baber/WOPTO huggingface dataset:
Patent JP-S6478977-A (JP)
Title: Hydraulic control valve device
Inventor: NISHIMORI MASAYOSHI
IPC: B62D5/07
Filed: 1987-09-21
Abstract: PURPOSE:To provide a highly reliable four-wheel steering device without malfunction due to electric wave obstruction, by furnishing the steering device with a hydraulic control valve device whereby the operating characteristic of a hydraulic actuating device can be inverted through changing-over of the working oil pressure. CONSTITUTION:A hydraulic control valve device 7 consists of a valve body 70, a spool 71 fitted slidably in the valve body, four pilot check valves 74-77, and two check valves 78, 79. When the working oil from an oil path 29 is supplied to this hydraulic control valve device 7, the spool 71 moves to the left to generate a high working oil pressure at a port 7c, and a piston 8a of a hydraulic actuator 8 moves to the right. When the working oil from another oil path 28 is supplied to the same hydraulic control valve device 7, the spool 71 moves to the left to generate a high working oil pressure at a port 7d, and the piston 8a moves to the left. Thus the hydraulic actuator works oppositely with the same steering angle.
Patent JP-H0571609-A (JP)
Title: Internal combustion engine
Inventor: WADA YOSHISADA
IPC: F16H35/02
Filed: 1991-09-13
Abstract: PURPOSE:To construct a variable angular velocity ratio transmitting mechanism for rotating a crankshaft of an internal combustion engine at non-equal velocity without using any non-circular gears while roughly holding the rotation of an output shaft at a constant, and prevent pulsation of output torque at low and high speeds of the engine. CONSTITUTION:A rotation of an input shaft 13a is transmitted from a gear 9a to a gear 9d of an output shaft 14 through gears 9b and 9c supported with an inner housing 10 by ordinary circular gears 9a to 9e of a variable velocity ratio transmitting mechanism 8 connected to a crankshaft 2 of an engine 1. Also the inner housing 10 is oscillated around the output shaft 14 by a rod 22 provided on a crank part 21a of a shaft 21 through the gear 9e and sliders 23a and 23b provided on the inner housing 10. By this, the gears 9b and 9c are oscillated together with the inner housing 10 in mesh with the gears 9a and 9d, respectively. Thus, if the rotation of the output shaft 14 is kept constant by a flywheel 15, the input shaft 13a (crankshaft 2) makes a periodic non-equal velocity motion.
Patent JP-2001060316-A (JP)
Title: Magnetic disk medium and its production
Inventor: KANNO TOSHIYUKI
IPC: G11B5/73
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enable excellent heat resistance, adhesion property, hydroscopicity and durability by disposing a organic/inorganic hybrid thin film layer between a substrate and a magnetic layer. SOLUTION: The surface of the substrate 1 formed by molding a thermoplastic resin is provided with the organic/inorganic hybrid thin film layer 2. The organic/inorganic hybrid thin film layer 2 is obtained by curing and forming at <=160 deg.C. A denatured silicone intermediate for forming a silicone denatured organic high-polymer resin is mixed with a solvent of an alcohol system or a solvent of an aromatic system and the mixture is applied by a spin coating method, etc., on the substrate. Drying and reaction are then effected by a thermal reaction or photoreaction, by which film formation is executed and the surface of the organic/inorganic hybrid thin film layer 2 is provided with the magnetic layer 3 and a protective layer 4.  The organic/inorganic hybrid thin film layer 2 has the intermediate thermal expansion and shrinkage rate between the thermal expansion and shrinkage rate of the substrate consisting of thermoplastic resin and the thermal expansion and shrinkage rate or the thin films consisting of inorganic matter, and provides the easier tight adhesion of the substrate and the thin films.
Patent JP-S58126877-A (JP)
Title: Azetidinone compound or its salt and their preparation
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1982-12-29
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is H, amino, etc.; R<2> is H, lower aliphatic hydrocarbon group, etc.) and its pharmacologically permissible salt. EXAMPLE:3-[ 2-( 5-Amino-1,2,4-thiadiazol-3-yl )-2-( 1-carboxylato-1-methyl-ethoxyimino)acetamido]-2-oxoazetidine-1-sulfonic acid disodium salt (syn isomer). USE:Antibacterial agent. PROCESS:The compound of formulaIcan be prepared e.g. by reacting the compound of formula II or its reactive derivative at the amino group or its salt with the compound of formula III or its reactive derivative at the carboxyl group or its salt.
Patent JP-H1075870-A (JP)
Title: Simple hanger
Inventor: OURA KAZUNARI
IPC: A47G25/28
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce a wrinkle and falling down of clothing, not losing a function as a clothe hanger without thickness by covering a line material with a coating part, and covering and fitting a tube with a continuous rent from one end to the other end in the longitudinal direction of the coating part. SOLUTION: A tube 7 is put on the outside of line material 1, a rent 6 of the tube is opened and pushed, and a coating part 5 covers outside of the line material 1. The rent 6 continues from one side to the other side in the longitudinal direction of the coating part 85 to cover and fit the outside of the line material 1 with the entire tube 7. Thereby, the tube 7 can be easily installed to the outside of the line material 1 so that the external diameter of this part of the line material 1 is larger, which makes to possible to prevent hanged clothe from wrinkling, and, by having the tube 7 on the touching part, prevent slipping and falling down of hanged clothe.
Patent JP-H0979461-A (JP)
Title: Hose base fitting
Inventor: YAMAMOTO MEGUMI
IPC: F16L33/22
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hose base fitting which can block the leaking of a transported fluid effectively. SOLUTION: This hose base fitting is composed by providing a nipple 2 having a coming-off preventive projection line 2a on the outer peripheral surface, and inserted in the end part of a hose; and a calking metal fitting 3 provided at the position corresponding to the removal preventive projection line forming part of the nipple 2, and at the outer side of the hose end part. An 0-ring 7 is provided at the front side in the inserting direction from the removal preventive projection line forming part, on the outer peripheral surface of the nipple 2.
Patent JP-H04114043-A (JP)
Title: Water-resistant composition
Inventor: KATAYAMA TETSUYA
IPC: C08L29/04
Filed: 1990-09-04
Abstract: PURPOSE:To provide a composition having excellent water resistance against hot water as well as against cold water even when dried and heat-treated at relatively low temperatures, and suitable for inorganic or organic adhesives, binders, etc., by compounding a specific polyvinyl alcohol resin and a polysaccharide. CONSTITUTION:(A) A polyvinyl alcohol resin having a saponification degree of >=50mol%, preferably 70-100mol%, and prepared by the saponification of a polymer of the formula (R<1> is H, hydrocarbon; R<2>, R<3> are hydrocarbon; preferably R<1>, R<2> and R<3> are methyl) is compounded with (B) a polysaccharide (e.g. starch) in an A/B weight ratio of 99/1-1/99, preferably 60/40-5/95, to provide the objective water-resistant composition.
Patent JP-H04116252-A (JP)
Title: Cooling structure for four-cycle engine
Inventor: KOYAIZU TAKESHI
IPC: F02F1/40
Filed: 1990-09-04
Abstract: PURPOSE:To prevent the occurrence of an air reservoir and improve cooling efficiency by forming a communicating hole communicating a center jacket and an intake side jacket by drilling the position connecting nearly the upper ends of both jackets. CONSTITUTION:A water-cooled jacket is constituted of an intake side jacket 31a, an exhaust side jacket 31b and a center jacket 31c, and a communicating hole 31e communicating the center jacket 31c and intake side jacket 31a is formed by drilling. The communicating hole 31e is formed at the position connecting the highest portions of the center jacket 31c and intake side jacket 31a and at the position pinching the right and left intake passages 13c, 13a, and the opening generated at the time of drilling is blocked by a plug 31f. The air accumulated in the center jacket 31c is extruded into the intake side jacket 31a from the communicating hole 31e and discharged from a drain port 31d when the feed of the cooling water is started, and part of the cooling water in the center jacket 31c flows to the intake side jacket 31a through the communicating hole 31e.
Patent JP-S60127342-A (JP)
Title: Vinyl chloride resin composition and molded article using the same
Inventor: YAMADA TETSUYA
IPC: C08L67/00
Filed: 1983-12-14
Abstract: PURPOSE:To composition, obtained by incorporating a specific vinyl chloride copolymer with microballoons and polyvinyl acetate, and capable of holding well the microballoons without exposing the surface nor falling off and exhibiting effectively the weight reduction and delustering. CONSTITUTION:A composition obtained by incorporating (A) 100pts.wt. vinyl chloride copolymer, consisting of 97.0-99.95wt% vinyl chloride and 3.0-0.05wt% polyethylene glycol diacrylate or polyethylene glycol dimethacrylate having 2-50 polymerization units of ethylene glycol, and having 600-3,000 average polymerization degree with (B) 5-100pts.wt. microballoons having 0.15-0.8 specific gravity, 5-300mu particle diameter and >=70kg/cm<2> compressive strength, (C) 1- 20pts.wt. polyvinyl chloride having 100-1,500 average polymerization degree and (D) 3-150pts.wt. plasticizer. The resultant composition is used to cover a core material and form skin layers on the inner and outer layers of a coating layer. Thus, a steering wheel is obtained.
Patent JP-H0977353-A (JP)
Title: Sheet post-handling device
Inventor: SATO MASAAKI
IPC: B65H29/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To elongate the moving time of a grip/staple unit and a stack unit by driving both units with a single driving source. SOLUTION: When a grip/staple unit 9 and a stack unit 13 are moved to either of an upper bin module B1 or a lower bin module B2 to transfer a batch of sheets and to receive them in a stacker, the driving sources of the grip/staple unit 9 and the stack unit 13 are individually provided to move or stop them individually, thereby individually driving the small lightweight units of both units and moving them at high speeds.
Patent JP-H0397503-A (JP)
Title: Lumber treating method
Inventor: INOUE MASAFUMI
IPC: B27K5/00
Filed: 1989-09-11
Abstract: PURPOSE:To increase mechanical strength while keeping a grain as original in a simple work-treatment by making lumbers absorb, after that, softening them through high frequency dielectric heating and then pressing them. CONSTITUTION:After lumbers are made to absorb water, they are swelled by high frequency dielectric heating and pressed thereafter. The kind of lumbers used in the treatment is not limited particularly, however, it is preferred to employ a soft-low density material such as cedar or cedar from thinning because they are easily to be treated by this method. At first, lumbers are steeped into water and made to absorb water. Although the amount of water absorption is not limited in particular, it is preferable that the water-absorb part has a fiber saturated point (the percentage of water content is about 28% ; abbreviate as F S P hereinafter) or higher. The heating is conducted by high fequency dielectric heating. It is generally carried out by micro-wave heating among methods of high frequency dielectric heating. The conditions of pressing are not particularly limited but it is sufficient that the pressure is of the order of 20 - 30 kg/cm<2> or more, and the lumber can be compressed approximately one fourth as compared with its original dimensions.
Patent JP-H04116499-A (JP)
Title: Rust preventive injection device of auxiliary cooling water system
Inventor: MUTO TAKEAKI
IPC: G21D3/08
Filed: 1990-09-07
Abstract: PURPOSE:To simplify operation manipulation to reduce the burden on operators to contrive the rationalization of the facility by providing a circulation line for a surge tank to inject rust preventives from the upper part of the surge tank. CONSTITUTION:A rust preventive weigher 5 is set on a surge tank 1 while a circulation line 11 is provided for the tank 1. When a necessary quantity of a rust preventive is injected during the circulation operation of the tank 1, the rust preventive is surely supplied to a load device 6 since the same flow as circulation flow is supplied to a pump 2 from the outlet of the tank 1. In addition, since the injection method is executed by the opening and closing of only an outlet valve 9 of a weigher 5 provided on the upper part of the tank 1, the burden on operators can be reduced. Further, since the weigher 5 is not directly connected to the system, the system water does not leak out from the valve 9. Furthermore, since the inside of the tank 1 is always in an agitating state by circulating operation, the stagnation of water can be controlled.
Patent JP-H0550921-A (JP)
Title: Train position detecting device
Inventor: NAKADA KENJI
IPC: B61L3/22
Filed: 1991-08-22
Abstract: PURPOSE:To make a train detecting device of a delay induction line system which consists of a transmitting line laid along the advancing direction of a train, a delay line laid near the transmitting line and composed by including a delay element, and a receiver provided to the receiving ends of these lines, in a high accuracy. CONSTITUTION:A receiver 10 carries out FFT frequency analyses 12 and 14 of the signals received through both lines (a transmitting line and a delay line) 1 and 2 to find the phase difference and the receiving levels of them, and from the resultant phase difference and the receiving levels, the feeding positions of the signals to the both lines are specified so as to detect the train position. Consequently, even though the phase difference of the signals is rotated several rounds within the detecting area, the number of the rotating rounds can be decided from the receiving levels.
Patent JP-H1077234-A (JP)
Title: Solid preparation for oral administration and its production
Inventor: TANIGUCHI TOSHIYA
IPC: A61K31/44
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a solid preparation for oral administration, containing fine powder nitrendipine readily absorbable without an absorption promoter, comprising fine powder nitrendipine having a specific particle diameter as an active ingredient. SOLUTION: This preparation comprises fine powder nitrendipine having an average particle diameter equal to or smaller than several μm, preferably <=6μm, more preferably >=43μm. The crystalline fine powder nitrendipine is obtained only by pulverizing crystalline raw powder nitrendipine. The nitrendipine is also obtained by transferring amorphous nitrendipine by external energy such as heat or pressure or in the presence of water by a well-known method. This fine powder nitrendipine thus obtained is made into a granular state by a fluidized bed or a high-speed stirring granulation method and tableted to give a solid preparation for oral administration. Preferably, 5-10 pts.wt. (the total amount of 80 pts.wt.) of the fine powder nitrendipine is contained in the solid preparation.  Even in the case of the oral administration of the solid preparation, improvement in availability in vivo is expected.
Patent JP-S6478427-A (JP)
Title: Magnetic recording medium
Inventor: AKAHA NAOTO
IPC: G11B5/78
Filed: 1987-09-19
Abstract: PURPOSE:To prevent the mechanical damage in the edge parts of a magnetic recording medium by forming the section in the thickness direction in the edge parts of the magnetic recording medium to the gently crowned face enclosed by the concentrical circles respectively having the specific diameters with respect to the thickness thereof. CONSTITUTION:The section 21 in the thickness direction in the edge parts 2 of the magnetic recording medium 1 is formed to the gently crowned face defined within the range enclosed by the two concentrical circles; the circle A having the diameter of 1.2 times the thickness (t) of the magnetic recording medium 1 and the circle B having the diameter of 0.8 times said thickness, respectively. The contact force with a control member is thus relieved by the gently crowned face of the section 21 in the edge parts and the tracing accuracy of tracks is maintained high. The durability of the edge parts against the mechanical damage thereof is thus improved.
Patent JP-S6478587-A (JP)
Title: Method for compressing picture information
Inventor: SHIMIZU KYOICHI
IPC: H04N7/12
Filed: 1987-09-19
Abstract: PURPOSE:To eliminate the deterioration in a picture quality and to process with the small number of bits by obtaining the logarithm of a central value and a differential or a function having a monotone relation to the differential. CONSTITUTION:Picture signal information supplied to an input terminal 1 is converted to a digital signal, delayed by 2 horizontal scanning time in 1H delay circuits 4, 5 and stored in a memory 3. Luminance signals (a)-(i) stored in the memory 3 are simultaneously read to operate the absolute value of the difference between the brightest value, the darkest value and the central value and supply a group discriminating signal to an arithmetic circuit 10 from a comparator 9. This arithmetic value result is converted to the logarithmic value and the code of the absolute value in a logarithm converting circuit 11, thereafter, supplied to registers 12-15, and the output signals of all shift registers 18 are externally taken out.
Patent JP-2001029258-A (JP)
Title: Automatic toilet paper holder
Inventor: HIRAI TOSHIHARU
IPC: A47K10/34
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To safely and securely feed and cut toilet paper to a tray by automatically feed toilet paper cut in a prescribed length and cut it by utilizing water, etc., by simple operation of a series of automatic motion. SOLUTION: A user can drive this automatic toilet paper holder in one touch motion. A part of toilet paper 11 is disintegrated with water or other liquid to cut the paper at the disintegrated part without influence of dulling an edge made of a metal or resin utilizing the easily disintegrable characters of toilet paper 11. Stable cutting performance and high safely are always maintained and toilet paper 11 cut in a prescribed length can be fed onto a tray 3. The holder is safe and secure because paper is cut by water and has no insecure cutting to prevent excess use of paper. The tray 3 is convenient for taking out paper.
Patent JP-H0284230-A (JP)
Title: Core for casting
Inventor: YAMAMOTO YUKIO
IPC: B22C9/10
Filed: 1988-09-20
Abstract: PURPOSE:To make thermal conductivity and coefficient of thermal expansion large, surface structure of a casting product fine and penetration of molten metal little by constituting a core base material combining metal particles with binder. CONSTITUTION:The core base material is composed of multiple steel shots 1 combining with the binder composing of phenol resin, and coating layer 2 composing of flaky Al is coated on a part of the core containing with molten metal. This steel shot is composed of stainless steel having the specific diameter of spherical body and containing ferrite and perlite, and the coating layer 2 of the flaky Al is uniformly formed at the prescribed thickness. By using the steel shots to the core base material, heat diffusion is made to large and cooling solidification of molten metal is promoted and the structure at contacting part with the core is made to fine and the penetration of the molten metal into the base material is made little. By the coating layer 2 of the flaky Al, the penetration of the molten metal is shut off. By this method, the core having fine structure at casting part and small coefficient of shrinkage can be obtd.
Patent JP-H0876356-A (JP)
Title: Metal mask plate having cut end perpendicular to front surface
Inventor: ONO YOSHIO
IPC: G03F1/54
Filed: 1994-09-06
Abstract: PURPOSE: To eliminate the need for a plating liquid and etching liquid and to produce a metal mask plate without pollution by boring a rigid plate with through-patterns by a laser beam in such a manner that cut ends are perpendicular to the front surface of the plate and tightly adhering a thin hard metallic film on the front surface. CONSTITUTION: The rigid synthetic resin plate 1 is prepd. While this plate 1 and a laser irradiation device are relatively moved, the plate 1 is irradiated with the laser beam perpendicularly thereto, by which the plate is bored with holes to desired patterns. The bored plate 1 may be coated with a metallic film 4 if the hardness of the front surface of such plate is desired to be increased. This metallic film 4 is adhered thereon by electroless plating. The role of the metallic film 4 is to prevent wearing by rubbing with a doctor. The metal mask plate is obtd. by mounting the plate 1 at a screen fabric 5 (excluding the screen fabric 5 in the bored parts of the plate 1). Printing of conductors 7 on an electric circuit board 6 with solder cream is made possible by using such metal mask plate.  The printed solder cream 8 is connected to desired conductors 9, by which the circuits are completed.
Patent JP-H1173115-A (JP)
Title: Front surface multilayered panel for plasma display
Inventor: OGINO ETSUO
IPC: G02B1/10
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a front surface glass panel for a plasma display having good transmission performance, shieldability of electromagnetic waves and further high shieldability in near IR region. SOLUTION: The front surface glass panel for plasma display having visible ray transmittance of >=55% and IR transmittance of <=15% at a wavelength 900 nm is obtd. by sticking an electromagnetic wave shieldable glass plate 100 consisting of a laminate formed by coating one surface of a transparent glass plate 10 with an ITO film 20 and a near IR absorption film plate 200 formed by laminating an absorption layer 60 dispersed with dyestuffs having near IR absorbability on a transparent polymer resin base film 50 to each other.
Patent JP-H11137274-A (JP)
Title: New tarf
Inventor: CHALKER ALISON FRANCES
IPC: A61P31/04
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide having high identity with a nucleic acid encoding a Tar polypeptide containing a specific amino acid sequence, useful for screening an antimicrobial compound, treating and diagnosing an infection with a bacterium belonging to the genus Staphylococcus, etc. SOLUTION: This new isolated polynucleotide has a polynucleotide sequence comprising a polynucleotide having at least 70% identity with a polynucleotide encoding a polypeptide containing an amino acid of the formula, a polynucleotide having at least 70% identity with a polynucleotide encoding the same mature polypeptide that expressed by a tarF gene contained in Staphylococcus aureus of deposited strain, etc., and is useful for screening an antibacterial compound and treating and diagnosing an infection with Staphylococcus aureus. The polynucleotide is obtained by probing a chromosome DNA library derived from Staphylococcus aureus by a partial sequence oligonucleotide.