baber/WOPTO huggingface dataset:
Patent JP-H0673622-A (JP)
Title: Rotary drive for clearer
Inventor: MITSUNO HIROAKI
IPC: D01H5/60
Filed: 1992-10-14
Abstract: PURPOSE:To provide the subject device so designed as not to attach cotton dust to the ratchet gear or pawl piece of the intermittently driving section of a clearer. CONSTITUTION:In the device for intermittently driving an endless clearer member through a ratchet gear 5 and a pawl piece 6, both the ratchet gear and pawl piece are closed by an annular shell 17 and both side plates, and the inner periphery 17a of the shell is provided with a dead-end route-like cotton dust reservoir 24 and a scraper 25 as an elastic body with its tip pressing the ratchet face of the ratchet gear. For the ratchet gear, at least a part of both side faces is made of an annular elastic body and an annular sealing pawl engageable with the ratchet gear side in an assembled state is projected at a site against each of the elastic bodies inside each of the side plates.
Patent JP-H09116050-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MURAKAMI NORIKO
IPC: H01L23/31
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To minimize warp of a substrate in a semiconductor device wherein a semiconductor chip is mounted on a substrate, a bump for external connection is provided in the rear of the substrate and the semiconductor chip is sealed with resin. SOLUTION: In a resin-sealed semiconductor device wherein a semiconductor chip 12 is mounted on a substrate 11, a solder bump 15 for external connection is provided in the rear of the substrate 11 and the semiconductor chip 12 is sealed with resin 14, a stress buffer part 16 whereto stress buffer material is applied is provided between the surface of the substrate 11 at the side of the semiconductor chip 12 and the sealing resin 14.
Patent JP-2000104260-A (JP)
Title: Construction of slope face protecting block
Inventor: HAMASUNA JUNICHI
IPC: E02D17/20
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a slope protecting block forming a strong slope protecting structural body as a whole by a simple structure and an easy construction method at a low cost by connecting respective blocks for protecting the slope in the both of vertical and lateral directions. SOLUTION: Horizontal holes are bored in a reinforcing plate of a block 2 having the reinforcing plate approximately perpendicular to a slope, when the block 2 is installed in the slope face of an embankment 1, a lateral connection bar 5 is passed through the respective holes of a laterally net block 2, a vertical connection bar 6 is laid perpendicularly along the lateral connection bar so as to be arranged in the rear faces of respective top/bottom blocks 2. Secondly, a cavity casting concrete 10 is placed in the rear face of the blocks 2 in such a state that a anchor bar 8 having one end hook 7 hung to the lateral connection bar at appropriate intervals so as to be held horizontally and a bracing plate 9 attached to the other end is arranged and the interval between the rear face and the embankment 1 is filled with a back-filling material 11.
Patent JP-H11106427-A (JP)
Title: Continuous regeneration of acrylic resin and device therefor
Inventor: SAITO HEIJI
IPC: C08F8/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously regenerating an acrylic resin, enabling to efficiently and safely decompose the scraps of the acrylic resin into a gas, cooling the gas and recover the gas as a good liquid monomer, and to provide a method used therefor. SOLUTION: This method for continuously regenerating an acrylic resin comprises feeding the scraps of the acrylic resin into a twin screw extruder 1 having a closed cylinder 2, thermally decomposing the fed scraps at 400-600 deg.C, sucking the decomposition gas extruded from the tip of the extruder 1 through a residue tank 10 by the negative pressure effect of a cooler 12 and a vacuum pump and subsequently condensing the decomposition gas in the cooler 12 into a liquid monomer.
Patent JP-H04151234-A (JP)
Title: Manufacture of fluoroplastic tube-coated rubber roller
Inventor: ASAI TOSHINOBU
IPC: B29K21/00
Filed: 1990-10-15
Abstract: PURPOSE:To improve a pressure effect at the time of bonding by forming a layer composed of a heat-resistant rubber material having a thermal expansion coefficient larger than a metal onto the inner circumferential wall surface of a cylindrical mold and utilizing the expansion pressure of the rubber material. CONSTITUTION:When a fluoroplastic tube-coated roller is manufactured, a rubber roller 4, which has a rubber layer 6 on a metallic stem 5 and an outside diameter of which is smaller than the inside diameter of an inwall rubber layer 2, is fixed concentrically in a cylindrical mold 1, in which an inwall rubber layer 2 is formed onto an inner circumferential wall surface, while a fluoroplastic rube 3 is arranged between the cylindrical mold 1 and the rubber roller 4. The rubber layer 6 of the rubber roller 4 and the inwall rubber layer 2 are expanded so as to be mutually pressure-welded through the fluoroplastic tube 3 through heating, and the fluoroplastic tube 2 and the rubber layer 6 of the rubber roller 4 are pressed and bonded by the expansion pressure.
Patent JP-H0533292-A (JP)
Title: Paper making
Inventor: KOSUGE MASANORI
IPC: D21H17/37
Filed: 1991-07-29
Abstract: PURPOSE:To obtain paper excellent in yield of microfiber and a filler, strength and productivity by using a cationic polymer, etc., having a specific polymer component, a polymer component such as acrylamide and an inorganic colloid. CONSTITUTION:A cationic or an amphoteric polymer (having preferably 50000-3000000 molecular weight) having a polymer component expressed by the formula (A is O or NH; n is 2-4; R1 is H or methyl; R2 and R3 are lower alkyl; X<-> is counter ions such as Cl<->; Y is H, halogen or lower alkyl) and a polymer component of (meth)acrylamide in an amount of preferably 0.05-2% and an inorganic colloid such as colloidal silicic acid having 1-30nm average particle diameter in an amount of preferably 0.03-1% are used to form sheets of paper. Thereby, the objective paper is obtained. Furthermore, the cationic or amphoteric polymer is used in an amount of preferably 1-30mol% based on the whole monomers.
Patent JP-2000104684-A (JP)
Title: Variable displacement compressor
Inventor: INOUE TAKASHI
IPC: F04C28/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To realize the variable displacement with a simple means by providing a communication passage for communicating a fluid suction side with a space for displacement of a value element to be forcibly vibrated with the exciting force generated with the rotation of a shaft through an elastic member. SOLUTION: In the case where this variable displacement compressor is applied for a scroll type compressor of refrigeration cycle for a vehicle, since a spool 23 is forcibly vibrated by the exciting force from a movable scroll 9 through a coil spring 25 with the rotation of the movable scroll, this vibration becomes the forced vibration of one degree of freedom system. Consequently, a bypass hole 22 can be opened and closed by a simple means for forcibly vibrating the spool 23 with the exciting force from the movable scroll 9 through a coil spring 25, while setting a natural frequency ω0 of a vibration system by the spool 23 and the coil spring 25 at a predetermined value. Variable characteristic of a compressor 100 can be stabilized while lowering the manufacturing cost and improving the reliability of the compressor 100.
Patent JP-H04152119-A (JP)
Title: Gate cutting device
Inventor: SUZUKI SHIGEAKI
IPC: B29C45/38
Filed: 1990-10-17
Abstract: PURPOSE:To improve working efficiency of a gate cutting device by contriving rationalization of post-operation of molding by performing separation of a gate automatically, by a method wherein the title device is provided with an arm, which comes into contact with the gate, which is to be separated from an broken by applying force to the gate from a vertical direction, and an arm driving device driving the arm. CONSTITUTION:A molded product 6 and runners 7a, 7b, 7c, 7d are carried to a fixed position by a taking-out robot. Hereupon, when arm driving sources 3a, 3b, 3c, 3d are moved respectively in the directions of arrows iia, iib, iic, iid, arms 1a, 1b, 1c, 1d are turned respectively in the directions ia, ib, ic, id and come into contact respectively with gates 8a, 8b, 8c, 8d. Furthermore, when force is applied respectively to the driving sources 3a, 3b, 3c, 3d, shearing force is applied respectively to the gates 8a, 8b, 8c, 8d. At the time when the shearing force exceeds that of plastic which is in use, shear fracture is generated and the runners 7a, 7b, 7c, 7d can be separated from a product 6.
Patent JP-H11118957-A (JP)
Title: Electronic equipment with light transmission window material
Inventor: SASAKI SHIGEMI
IPC: G04G99/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a new display part that can use various members for decoration and can create excellent solidity in electronic equipment with a light transmission window material such as an electronic watch. SOLUTION: A cover glass 21, an inside transparent plate 22, and an inside translucent ring 23 are mounted and fixed at specific intervals one another. A translucent thin film 27 is deposited on an internal surface 21a of the cover glass 21, a hologram sheet 28 is placed on an external surface 22b of the inside transparent plate 22, and a print layer 29 is formed on an internal surface 22a of the inside transparent plate 22. Furthermore, a resin film 30 is put on an external surface 23b of the translucent ring 23, and a reflection layer 31 is partially formed on an internal surface 23a of the inside translucent ring 23.
Patent JP-H01116855-A (JP)
Title: Memory tester
Inventor: MORIOKA TSUNE
IPC: G06F12/16
Filed: 1987-10-30
Abstract: PURPOSE:To test a memory in the same environment as that of actual use by reproducing write data of a main memory in accordance with read data of an alternative memory and test data and comparing reproduced write data with read data of the main memory and diagnosing the main memory and the alternative memory based on the result of comparison between both data. CONSTITUTION:Data read out from an alternative memory 108 is given to a write data reproducing means 120, and this means 120 reproduces write data of a main memory 104 in accordance with this read data and test data of a test data generating means 100. This reproduced data and data read from the main memory 104 by a data reading means 114 are compared with each other by a data comparing means 122, and a memory diagnosing means 124 diagnoses the main memory 104 and the alternative memory 108 based on the result of comparison between these data. Thus, the test is performed in the same manner as in actual use because memories are tested with random data and address.
Patent JP-2001099865-A (JP)
Title: Pointer driver
Inventor: SATO KOICHI
IPC: G01R5/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pointer driver capable of generating a high torque, though being a thin type. SOLUTION: The driver comprises a pointer shaft 1 connected to a pointer P, a rotor magnet 2 fixed to the pointer shaft 1, a plurality of (first and second) coils 4, 5 opposed at the rotary periphery of the rotor magnet 2 for exerting a rotating force on the rotor magnet 2 when being magnetized by energizing, and a yoke (annular) 6 disposed outside the coils 4, 5 for guiding the magnetic path of the coils 4, 5.
Patent JP-H0677223-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: FURUICHI MITSUHIRO
IPC: H01L23/52
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the lowering of reliability of a wiring caused by the stress generated by resin. CONSTITUTION:A lower layer side dummy conductive film 16 is formed on the position adjacent to a wiring's conductive film 18 which is provided on the circumferential part of a semiconductor chip 11, and the side part of the conductive film 18 for wiring is covered at the stepped part formed on the above-mentioned lower layer side dummy conductive film 16. The stress on the wiring conductive and its protective insulating film 23 is alleviated by the stepped part, and generation of cracks on the protective insulating film 23 and the sliding of the wiring conductive film 18 can be prevented.
Patent JP-H07182766-A (JP)
Title: Digital information transmitting system
Inventor: TATEBAYASHI MAKOTO
IPC: G11B7/24085
Filed: 1994-11-10
Abstract: PURPOSE:To record secret information whose copying is impossible on a recording medium and to prevent an authorized copying by using them. CONSTITUTION:Two kinds of specific pits are recorded at specific positions on an optical disk 2. The reflected light quantity of the first kind of specific pits is made to be a level being just higher than the intermediate level of the case pits are present and of the case pits are not present and the reflected light quantity of the second kind of specific pits is made to be a level being just lower than the intermediate level. An optical disk device reads in specific positions plural times and decides secret information by performing the majority decision of binary information. The certification of an authorized optical disk is performed by using the secret information. Thus, since a new hardware is not required to be added to a conventional optical disk drive, this system is effective even to the optical disk copying device of a type performing copyings at every bit and whether a disk is of a true or not can be surely judged and an effect affecting to the production process of the optical disk is made small.
Patent JP-2000083597-A (JP)
Title: Swine raising and feed therefor
Inventor: TACHIBANA FUMIO
IPC: A23K1/18
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a swine-raising method that can attain a satisfactory growth of swine, while preventing an excessive nutrient supply. SOLUTION: The first feed that has >=72% TDN as an energy content, 8 wt.%-23 wt.% of crude protein content, and 0.3-1.5 wt.% lysine content, and the second feed that has >=72% TDN as an energy content, 13 wt.%-28 wt.% of crude protein content, and 1.0-2.0 wt.% lysine content having a higher crude protein content than the first feed by more than 5 wt.% and a higher lysine content than the first feed by more than 0.5 wt.% are both given to the swine so that they may freely select these feeds. These feeds additionally contain isoleucine, methionine and cysteine, threonine and tryptophane in amounts of 30-90 pts.wt., 31-91 pts.wt. in total, 33-98 pts.wt. and 10-29 pts.wt. per 100 pts.wt. of lysine, respectively.
Patent JP-H04153245-A (JP)
Title: Styrenic resin composition
Inventor: YASUDA MICHIO
IPC: C08L55/00
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a styrenic resin composition improved in flame retardancy, impact resistance and light resistance by mixing a styrenic resin with a halogenous flame retardant and a polyester resin. CONSTITUTION:100 pts.wt. styrenic resin (e.g. ABS resin) is mixed with 3-50 pts.wt. halogenous flame retardant (e.g. tetrabromobisphenol A), 0.1-5 pts.wt. polyester resin (e.g. polyethylene terephthalate) and optionally a plasticizer, a heat stabilizer, a UV absorber, a dye or a pigment, a reinforcement, etc.
Patent JP-2000105015-A (JP)
Title: Air conditioner
Inventor: NORIKANE YOSHIYASU
IPC: F25B13/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner quickening the rise-up of heating operation by increasing the temperature of a refrigerating machine oil upon starting the heating operation and effecting a cycle operation for removing frost adhering to an outdoor side heat exchanger. SOLUTION: In an air conditioner equipped with a refrigerating cycle connecting an indoor side heat exchanger 10, a compressor 4, an expansion valve 8, and an outdoor side heat exchanger 9 through a refrigerant pipeline 3, a closed circuit for circulating refrigerant between the compressor 4 and the outdoor side heat exchanger 9 is formed by providing a pipeline 15 for short-circuit while a control for forming the closed circuit until the temperature of the refrigerating machine oil has arrived at a predetermined temperature and the defrosting of the outdoor side heat exchanger has been finished upon starting heating operation is effected. According to this method, the refrigerant discharged out of the compressor 4 is circulated by short-circuiting the refrigerating cycle in an outdoor machine 2 to effect defrosting or the like of the outdoor side heat exchanger 9.
Patent JP-H0995462-A (JP)
Title: Production of alpha-hydroxyphenylacetic acid derivative
Inventor: OTSUKA SHUNICHI
IPC: C07C315/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce an α-hydroxyphenylacetic acid derivative useful as an agricultural germicide, etc., at an improved raw material cost, etc., according to an industrially satisfactory method. SOLUTION: A compound of formula I  Q is an organic residue; M is O or S(O)i [(i) is 0, 1 or 2]; (n) is 0, 1 or 2; ring A is a benzene ring, etc.}, e.g. 2-(2-methylphenoxymethyl)benzaldehyde is reacted with a compound of the formula R<1> OH (R<1> is H or a lower alkyl) and a haloform in the presence of a base to thereby afford the objective compound of formula II, e.g. 2-[2-(2- methylphenoxy)methylphenyl]-2-methoxyacetic acid.
Patent JP-H03142015-A (JP)
Title: Method and device for charging spacer paper
Inventor: SAKAMOTO GUNJI
IPC: B21C47/26
Filed: 1989-10-26
Abstract: PURPOSE:To automate the charging of spacer paper by sticking a double coated adhesive tape on a leader tape by pressing and sticking to the tip part of spacer paper and sticking a spacer paper on the strip by moving and pressing to the tip part of a metallic strip. CONSTITUTION:The tip of the strip 1 is detected with a detector 13 and stopped as keeping the tip in a position A. The tip of a coil 3a of spacer paper is detected with a detecter 14 and set in a prescribed position. The position of the adhesive tape 7b on the leader tape 7 is detected with a detector 15 and stored. A press roll 8 is pressed against the coil 3a of spacer paper and the second half part of the adhesive tape 7b is stuck to the tip of spacer paper by operating a cylinder 9. The tip of spacer paper 21 is stuck to the tip of the strip 1 with the press roll 8 by operating the cylinder 9 and the coiling of the strip 1 is started after the press roll 8 is retreated. The charging of spacer paper can be automated and it can contribute to laborsaving and improvement of production efficiency.
Patent JP-S62135377-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: TSUZUKI MITSUO
IPC: B41J2/045
Filed: 1985-12-09
Abstract: PURPOSE:To enable an ink to be jetted by a low driving voltage through ensuring that a wall is securely deformed when a voltage is applied, by providing a wall of a pressure chamber with grooves at the periphery of each electrode. CONSTITUTION:A head is provided with a flat plate construction by laminating ceramic plates formed of a piezoelectric material or an electrostrictive material. Internal electrodes 18 are connected to external terminals 14 by an embedded wiring pattern and through-hole plating 17. Electrode 12 provided on an outer wall are connected to other terminals 13 by a wiring pattern. Grooves 15 are provided at the periphery of each of the electrodes 12. With a driving voltage with a predetermined polarity impressed between the terminals 13 and 14, a stress for contracting the width of a layer clamped between the electrodes 12 and 18 is generated. Since this part is separated from other wall material by the grooves 15 provided on both sides of the electrode 12, a sufficient deformation can be obtained by applying a low voltage. An internal stress in the wall is also reduced, so that breakage due to a stress exceeding the elastic limit of the wall or breakage due to fatigue can be prevented from occurring. A ceramic green sheet of a PbTiO3-PbZrO3 material about 100mum in thickness is used as a ceramic material for a bed.
Patent JP-H03140356-A (JP)
Title: Amino-based resin composition
Inventor: MINAMI KENJI
IPC: C08G59/32
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a composition suitable as a molding material, laminate, etc., having excellent crack resistance, dimensional stability, mechanical characteristics, etc., by blending an aqueous solution of amino-based resin with an aqueous dispersion of polymer containing a specific reaction group. CONSTITUTION:An aqueous solution of amino-based resin prepared by reacting (A) an amino-based compound with (B) formaldehyde in an aqueous solution is blended with (C) an aqueous dispersion of polymer obtained by subjecting a polymerizable monomer component containing at least one polymerizable monomer selected from an epoxy group-containing monomer, aziridine group- containing monomer and oxazoline group-containing monomer to emulsion polymerization or suspension polymerization in an aqueous medium.
Patent JP-H03139251-A (JP)
Title: Preparation of garlic-containing noodle
Inventor: ISHIZEKI SHIGERU
IPC: A23L19/00
Filed: 1989-10-25
Abstract: PURPOSE:To prepare garlic-containing noodles free from garlic smell and having high nutritive value by immersing garlic in an alcohol-containing liquid, adding the obtained garlic paste in the noodle-preparation process and heating the product. CONSTITUTION:A garlic is completely immersed in a liquor or seasoning liquid having an alcohol content of >=20% and left standing for >=2 months. The immersed garlic and the liquid are ground to obtain a smooth paste. A small amount of the paste is added in the water-addition step of the noodle preparation process. The paste may be heated by boiling or steaming before adding to the noodle raw material. The obtained mixture is formed in the form of noodles by conventional process and boiled to obtain the objective garlic- containing noodles.
Patent JP-H11116793-A (JP)
Title: Light reflecting body and lamp reflector
Inventor: SANADA TAKASHI
IPC: C08K5/524
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-reflecting body which uses a polyphenylene ether resin and has a metallic reflecting layer formed by a dry method of no primer coat and which has the excellent property each of heat resistance, sharpness and mechanical characteristics; and a lamp reflector using the light-reflecting body. SOLUTION: This light reflecting body is a molding which has such a resin compsn. that comprises resin components contg. (A) a polyphenylene ether resin of 60-80 wt.%, (B) a polystyrene resin of 5-35 wt.%, and (C) an impact modifier of 5-20 wt.%, and that is stabilized with a phenol-based stabilizer and a sulfur-based stabilizer to result in the melt flow rate at 280 deg.C of 5 or more, and the thermal deformation temp. of the resin compsn. of 140 deg.C or higher, and which has a metallic reflecting layer formed by a dry method. And also, a lamp reflector uses this light reflecting body. The lamp reflector suitable for a wide range of applications can be obtained without using a thing of a metal plate subjected to sheet metal fabrication or a thing made from a thermosetting resin or a high-density thermoplastic resin.
Patent JP-H01150128-A (JP)
Title: Photographic material
Inventor: BORUFUGANGU SHIYUMITSUTO
IPC: G03C7/392
Filed: 1988-11-04
Abstract: PURPOSE: To prevent the degradation in photosensitivity by specifying the iron content of a photographic material having emulsion layers of a high silver chloride content. CONSTITUTION: The photographic material is provided with >=1 layers of the emulsion layers contg. >=60mol% AgCl and the total of the iron content in the layer on a base (e.g.: paper coated with polyethylene) is specified to <=50ppm of the silver halide calculated as AgNo3 . A device having a surface subjected to enameling or plastic coating or a device consisting of an alloy having the low iron content is usable for prepn. of the emulsion and processing by using a starting raw material (e.g.: gelatin) of the lowest possible iron content. The addition of chemical sensitizers, stabilizers, etc., for the emulsions is possible and the constitution of the emulsion layers by red-, green- and blue photosensitive emulsion layers is possible as well.