baber/WOPTO huggingface dataset:
Patent JP-H0287198-A (JP)
Title: Silencing structure and manufacture thereof
Inventor: KATOU MASAKAZU
IPC: G10K11/16
Filed: 1988-09-22
Abstract: PURPOSE: To simplify the structure and to obtain an excellent silencing effect by using foamed moldings composed mainly of polyvinyl chloride(PVC) resin and inorg. packing material and superposing a plate-like foam provided with many cavity parts and a plate-like foam provided with many through-hole path parts on each other, thereby constituting a silencing structural body. CONSTITUTION: The plate-like foams A, B are formed by expansion molding of the compsn. composed mainly of PVC resin and an inorg. packing material. These plate-like foams A, B are superposed on each other and are integrally coupled by an adhesive. The one planar foam A thereof is provided with the many cavity parts 1 scattered at required intervals on the superposition surface thereof. The other plate-like form B is provided with the many through-hole path parts 2 scattered at regard intervals. The respective through-hole path parts 2 and the cavity parts 1 are concentrically connected to etch other. As a result, the constitution of the structural body by the simple means is made possible and the excellent sound absorptivity, weatherability, etc., are obtd. by the material to be used.
Patent JP-H01111647-A (JP)
Title: Method of designing inwall of transparent vessel, to inside of which hand does not reach
Inventor: RI CHINGU TSUE
IPC: B44C1/16
Filed: 1987-09-22
Abstract: PURPOSE: To apply the design to an inside wall of a transparent container by inserting a decal cellophane into the transparent container filled with the liquid to be placed on the inner wall of the container, and drying and backing the container after draining the liquid away from the container. CONSTITUTION: The transparent container is filled with the water, and a decal cellophase lined with a backing paper in the form of a roll, is inserted into the container. The decal cellophase is automatically separated from the backing paper in the water. Then the backing paper is taken out from the container, the decal cellophane is placed on a correct position of the inner wall of the container, and then the liquid is drained. Then the decal cellophase is correctly positioned with accuracy while removing the air bubbles between the decal cellophane and the inside wall of the container by using a small bamboo stick or a similar tool. The container is inverted to sufficiently exclude the water. Then the container is dried in the shade. The container is backed in a time and a temperature according to the specification of the decal paper after the water is completely evaporated.
Patent JP-H0689820-A (JP)
Title: Transformer provided with phase-shifting winding for rectifier
Inventor: YAMAGUCHI MAKOTO
IPC: H01F30/12
Filed: 1992-09-08
Abstract: PURPOSE:To obtain two transformers for a rectifier which are different in the phase-shifting angle, have the same % reactance when the capacity ratio of a Y-winding and a  -winding is reversed, and make cores and secondary windings common. CONSTITUTION:A first transformer 1010 for a rectifier has phase difference of a phase-shifting angle theta for a Y-connection. A second transformer 1020 for the rectifier has phase difference of phase-shifting angle theta for a  -connection. Y-windings 11, 13 and -windings 12, 14 of the transformers are so arranged that windings of smaller capacity are situtated inside. The induced voltage of one turn, the height of a winding, and the insulating distance between windings are made to coincide between the two transformers. Hence the % reactance between the primary winding and the secondary winding becomes almost identical, so that cores 3 and secondary windings 2 of the same design can be used. Since the winding of larger capacity is arranged in the vicinity of the secondary winding 2, the % reactance can be reduced.
Patent JP-2001064331-A (JP)
Title: Resin for injection molding of cap
Inventor: KIMURA TOMOHIKO
IPC: C08F210/16
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin for injection molding a cap, capable of injection- molding a cap, especially a tear-off cap, more excellent in easy tear-off property, resistance to crack by environmental stress, and impact resistance at a low temp. than conventional injection-molded caps. SOLUTION: This resin capable of injection-molding a cap is a copolymer comprising ethylene and a 3-12C α-olefin using a single site olefin polymerization catalyst and has a limiting viscosity measured in decalin at 135 deg.C of 0.5-2.5 dl/g, a ratio [gη*] to the limiting viscosity of a linear ethylene-propylene copolymer having the same weight average mol.wt. (by light scattering method) and contg. 70 mol% ethylene in the range of 0.2-0.95, and a 50% crack generation time of not shorter than 50 hr. It is pref. that the copolymer is capable of injection-molding a tear-off cap having a tear-off strength in the range of 100-200 kg/cm2.
Patent JP-H0767933-A (JP)
Title: Blood bag with filter net
Inventor: YAMAMURA HAJIME
IPC: A61M1/02
Filed: 1993-08-31
Abstract: PURPOSE:To provide a blood bag preventing coagulated lumps of blood from infiltrating into a constricted portion such as the transfusion ports of the blood bag and causing the blocking of the portion and the reduction of the blood flow when the blood is transfused after it is stored in the blood bag for a long period. CONSTITUTION:This blood bag 1 is provided with at least transfusion ports 6 opened into the blood bag 1, a blood inlet 9, and a blood outlet 10. Opening sections of the transfusion ports 6, blood inlet 9 and/or blood outlet 10 are covered with filter nets 8 capable of passing blood plasma and blood cells and blocking the transit of blood coagulated lumps.
Patent JP-2000073816-A (JP)
Title: Internal combustion engine
Inventor: YOSHIZAKI KOJI
IPC: F01N3/08
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To ensure good low temperature combustion, even if the temperature of intake gas supplied to a combustion chamber, etc., is changed. SOLUTION: In this internal combustion engine, a first combustion in which little soot is generated, with an EGR gas amount in a combustion chamber 5 larger than an EGR gas amount of the peak generation of the soot; and a second combustion with the EGR gas amount in the combustion chamber 5 smaller than the EGR gas amount of the peak generation of the soot; is selectively conducted. During the first combustion, an EGR rate is made to be increased, as a temperature of intake gas or that of cooling water of an engine becomes higher.
Patent JP-H1083651-A (JP)
Title: Shutter locking mechanism of disk cartridge
Inventor: KUBOZUKA MASAAKI
IPC: G11B23/033
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the shutter locking mechanism of a disk cartridge capable of attaining the sure protection of the disk housed in a main body of the cartridge by allowing the release of the shutter member from an engaging part of the shutter locking member when the impact is applied. SOLUTION: The mechanism is constituted so that the angle of an engaging surface 28a of the engaging part 28 of the shutter locking member 17 formed with an upper end edge 4a of the cartridge is made to 70 deg.-90 deg. and also the angle of an engaging surface 18a of a piece 18 to be engaged of the shutter member 17 formed with the upper end edge 4a of the cartridge is also set to the angle equivalent to that of the engaging part of the shutter locking member 17, and when the disk cartridge incorporating the shutter locking member 17 is dropped, the shutter locking member 17 is prevented from breaking by means of disengaging the piece 18 to be engaged of the shutter member 11 and the engaging part 28.
Patent JP-H03100829-A (JP)
Title: Computer containing program
Inventor: FUJIWARA MUTSUMI
IPC: G06F9/318
Filed: 1989-09-14
Abstract: PURPOSE:To interpret a program with high efficiency by changing and recovering the correspondence between an instruction code and the operation produced by the interpretation of the instruction code with interpretation of a specific instruction code. CONSTITUTION:A CPU fetches the memory contents (instruction code) read out to a data bus to an instruction register 3 from a data buffer 1 via a CPU internal bus 2. An instruction decoder 4 interprets the instruction code fetched to the register 3 and produces a control code in order to perform an operation corresponding to the interpreted instruction code. Then a timing controller 5 produces various control signals corresponding to the control code. Based on these control signals, the operations of an arithmetic unit 6 and a register unit 7 are controlled. As a result, the correspondence between an instruction code and an operation can be properly changed with execution of a specific instruction. Then it is possible to effectively carry out the similar programs of different operations only.
Patent JP-H02167983-A (JP)
Title: Rotary lift door rising straight
Inventor: SHIGEOKA KOJI
IPC: E05D15/46
Filed: 1988-09-24
Abstract: PURPOSE:To smoothly open and shut a door, by extending perpendicularly the rigid beam having having pivots 51, 52 at both sides on the upper edge of the door and by fitting one end of the extended rigid beam to a supporting arm pivoted by a connected beam to make both arms synchronize with each other. CONSTITUTION:A rigid beam U is arranged at the upper edge of a door 1 for a garage or the like and provided with pivots 51, 52 at both sides and with extension U' stretched with a right angle. Next, the extension U' are fitted at supporting arms 21, 22 pivoted in connected beams 71, 72 at the edge thereof. Next, the connected beams 71, 72 are pivoted at both sides of the door 1 and also pivoted at struts 31, 32 at the other end via pendulum levers 81, 82. Even when the door 1 is opened or closed by one of the supporting arms 21 or 22, the other synchronized supporting arm prevents the door from twisting. In this way, the door can be smoothly opened or closed.
Patent JP-S61118550-A (JP)
Title: Sealing structure for thermally-insulated engine
Inventor: KAWAMURA HIDEO
IPC: F16J15/02
Filed: 1984-11-15
Abstract: PURPOSE:To prevent leakage of combustion gas by fitting a soft carbon ring between the tubular section of metallic cylinder body and a ceramic cylinder liner. CONSTITUTION:A metallic ring 42 having similar thermal expansion factor with ceramics is fitted over the upper end section of ceramic cylinder liner 10 to hold soft and heat-resistant carbon ring 52 against a conical face 53 formed on a portion of the innercircumferential face of ring 42 and press against the step section 47 between the cylinder 20 and the large diameter tubular section 20a. Consequently, even upon occurrence of a gap between the cylinder 20 and the liner 19 through thermal expansion, leakage of combustion gas through the gap 57 between the lower endface 15a of head liner 15 and the upper endface 10a of the cylinder liner 10 can be prevented.
Patent JP-H0795422-A (JP)
Title: Picture data compressing device
Inventor: MIYANO YUICHI
IPC: H04N1/419
Filed: 1993-09-27
Abstract: PURPOSE:To improve the compression efficiency by operating the least significant bit of additional bits to break the continuity of bits '1' as the cause of byte stuffing and reducing the number of stuffing bytes. CONSTITUTION:Additional bits and the code size are generated in an additional bit encoding circuit 3. Data is encoded to a Huffman code in a Huffman code encoding circuit 4 by the code size and the zero run. Additional bits as the output of the additional bit encoding circuit 3 are inputted to an LSB control circuit 8. In the LSB control circuit 8, LSB (least significant bit) of additional bits is operated to break the continuity of bits '1' as the cause of byte stuffing.
Patent JP-2000053942-A (JP)
Title: Metal scavenger
Inventor: HOSODA KAZUO
IPC: C09K3/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a metal scavenger having the same or more excellent metal scavenging ability than a conventional dithiocarbamic acid type metal scavenger and extremely low toxicity, capable of safely treating drain, or the like, by introducing a metal scavenging functional group to nitrogen in a skeleton of a specific amide compound. SOLUTION: A metal scavenging functional group is introduced to nitrogen in a skeleton of an amide compound obtained by reacting a nitrogen-containing compound containing a substitutable active hydrogen boned to nitrogen with an acid anhydride by a method for replacing the active hydrogen bonded to nitrogen with the metal scavenging functional group. For example, an aliphatic amine, a piperazine, or the like, may be cited as the nitrogen-containing compound. For example, acetic anhydride, or the like, may be cited as the acid anhydride. The scavenger is obtained, for example, by reacting the amide compound with carbon disulfide in the presence of an alkali such as an alkali metal hydroxide, or the like, so as to bond a dithioic acid group as the metal scavenging functional group to nitrogen in the skeleton of the amide compound.
Patent JP-H1188933-A (JP)
Title: Preamble detection circuit, decoder circuit and radio calling receiver
Inventor: TAKABAYASHI YASUTAKA
IPC: H04W84/02
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To enhance reliability with a simple circuit configuration by improving detection performance. SOLUTION: In the case that a preamble 1010... is received when no synchronization code word is detected, a code 1111... is given to an input of an AND circuit 10. The circuit 10 outputs a high level signal to an OR circuit 50 that receives a high level signal from an AND circuit 40, then the circuit 50 provides an output of a high level signal as a preamble detection signal O1 . In the case that a preamble pattern 1010... is received when a synchronization code word is detected, a code 1111... is given to the inputs of the circuits 10, 20 and the circuits 10, 20 provide an output of a high level signal.  The high level output signal of the circuit 10 is given to the circuit 50 and the high level output signal of the circuit 20 is given to the circuit 40, and when the synchronization code word from an inverter 30 is detected, a low level signal is given to the other input of the circuit 40, the circuit 40 provides an output of a high level signal and the circuit 50 outputs a high level detection signal O1 .
Patent JP-2000057863-A (JP)
Title: Coaxial cable
Inventor: SHIMOZAWA KATSUO
IPC: H01B11/18
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To transmit a high frequency signal at a high speed, obtain sufficient shield effect, and reduce attenuation, by making up an outer conductor layer out of a metallized tape made by forming metal on an insulating tape and winding the metallized tape around a coaxial cable at a specific angle to the longitudinal axis thereof. SOLUTION: A metallized tape is wound around a coaxial cable 1 at 0 to 25 deg. to the longitudinal axis thereof. The coaxial cable 1 is equipped with a dielectric layer 5 formed by winding a porous tetrafluoroethylene resin tape 3 around an inner conductor 2 made up of silvered annealed copper wire at a center part and extrudingly coating it with thin-walled FEP, as a skin layer 4. A drain wire 6 is longitudinally attached to the dielectric layer 5, and, as an outer conductor layer 7, an aluminum polyester tape made by depositing Al on an insulating tape, or by sticking Al foil thereto, as metal for metallization, is wound around the dielectric layer 5 and drain wire 6, and further, it is covered by an insulating outer cladding 8.
Patent JP-2001063035-A (JP)
Title: Liquid ejector
Inventor: HORIGUCHI HIROYUKI
IPC: B41J2/045
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejector comprising a diaphragm being driven with a low voltage. SOLUTION: The liquid ejector comprises a rigid substrate 12 placed on a diaphragm 11 constituting the ceiling plate of a liquid chamber 10, an actuator 14 mounted on the substrate 12 to telescope vertically, and a weight 13 connected to the upper part of the actuator 14. From the stretched state (A), the actuator 14 is contracted (B) at a constant acceleration causing no deformation of the diaphragm and falling of the weight 13 is stopped quickly immediately before the most contracted state. Kinetic energy of the weight 13 is imparted, as an impact force, to the substrate 12 and the diaphragm 11 begins to bend. When the actuator 14 is stretched quickly immediately after being stopped quickly, the diaphragm 11 is deformed furthermore (C) because the inertial force generated in the rigid substrate 12 is larger than the rigidity of the diaphragm 11.  Consequently, an impact force is applied to the liquid in a cavity 10 by the pushing force of the substrate 12 and the liquid is ejected from an ejection opening.
Patent JP-H0979702-A (JP)
Title: Air conditioner
Inventor: TSUNO KATSUYUKI
IPC: F25B1/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To enable corrosion at a capillary tube or clogged state caused by adhesion of sludge to be reduced. SOLUTION: Since an inner surface of a capillary tube 5 is formed by a coating film 5M of anti-wear material, even in the case that mixed refrigerant, in particular, refrigerant of HFC system is used, it is possible to reduce friction or wear caused by corrosion at the capillary tube 5. In addition, owing to a presence of the coating film 5M of the anti-wear material, the sludge is hardly adhered to the tube and its clogging is reduced.
Patent JP-S6393807-A (JP)
Title: Production of wear-resistant member
Inventor: OSAKI SHIGEZO
IPC: C22C38/00
Filed: 1986-10-08
Abstract: PURPOSE:To develop a sliding member which has oil pockets on the surface and has high wear resistance by subjecting a sintered compact consisting of a Cr-Mo cast iron contg. phosphorus at a high ratio to hardening and tempering, then to an etching treatment. CONSTITUTION:The wear-resistant sintered compact is produced by a powder metallurgical method from the powder of a high-carbon alloy steel or alloy cast iron contg., by weight, 1.5-4.0% C, 0.5-2.5% P, 2.5-10.5% Mo, and <10% Cr. The size of said powder raw material is adjusted to <=150 mesh and the pore area rate of the surface of the sintered compact is adjusted to <=2.0%. After such sintered compact is hardened at 880-890 deg.C, the sintered compact is subjected to the tempering treatment for 80-120min at 540-590 deg.C. The surface of the sintered compact is then subjected to a degreasing treatment and protoetching treatment to form the primary oil pockets 3 of 10-20% area rate and 100-150mum pore size having the secondary oil pockets 2 in the bottom on the surface of the wear-resistant sintered compact 1. A lubricating oil is incorporated into said oil pockets, by which the sliding member having the high wear resistance is produced without the need for oiling.
Patent JP-H0980276-A (JP)
Title: Optical fiber cord
Inventor: SATO MAKOTO
IPC: G02B6/44
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cord structure suitable for reducing the diameter and manufacturing cost of the cord. SOLUTION: In this cord, the outer periphery of a coated optical fiber 1 for communication, that is obtained by coating an optical fiber with an ultraviolet curable resin or the like, is coated with FRP 4. At this time, the outer diameter of the cord is desirably 250 to 270μm and the outer diameter of the coated optical fiber 1 is desirably 160 to 180μm. Also, as the reinforcing fiber of the FRP 4, glass or aramid fiber is desirably used. Further, as the FRP 4, FRP having a 1,800 to 14,000kgf/mm<2> tensile modulus and a 0.5 to 2.0kgf.mm<2> flexural rigidity value is desired.
Patent JP-H06171603-A (JP)
Title: Vertical bag making-filling-packaging machine to package liquid/fluid substance, etc.
Inventor: KUSABA YOSHITAKA
IPC: B65B9/213
Filed: 1992-08-17
Abstract: PURPOSE:To form a flat joining part so that the packaging tube can cope with various types of bag lengths favorably while obtaining the pinching force of rolls firmly without generating an uneven contact, and perform the lateral sealing and cutting favorably. CONSTITUTION:The vertical bag making-filling-packaging machine is equipped with rolls 34, 35 to pinch a packaging tube F', and at the same time, a lateral sealing-cutting device 20 is provided so as to adjust the high possively, and the length from the roll pinching location of a bag-packaged object to the lateral sealing-cutting location is adjusted to be shorter than the length of the bag-packaged object by the length of the lateral seal. When the rolls 34, 35 pulled down the packaging tube F' by a portion of one bag, a lateral sealing-cutting is performed, and after the rolls 34, 35 are separated, a liquid/fluid substance, etc., is filled. The rolls 34, 35 are linked to slide frames 32, 33, and separatable by the function of a linking mechanism 40 which is rocked by an air cylinder device 41, and turn at the time of pinching the packaging tube by the function of a shuttle type timing belt winding mechanism which is run by a servo motor 53, and a flat joining part A is formed by pulling down the packaging tube F'.
Patent JP-H08106681-A (JP)
Title: Rotary head recording and reproducing device
Inventor: TAKEDA HIDEKAZU
IPC: G11B15/61
Filed: 1994-10-04
Abstract: PURPOSE: To reduce the cost by high accurately molding a fixed drum and/or a rotary drum out of a resin. CONSTITUTION: A recessed part 2a and a projected part 2b, constituting a groove are alternately provided on a tape traveling surface of the fixed drum. Then, an upper step part 9a and a lower step part 9b, constituting a step are alternately provided on a tape regulating surface 91 of a lead, and the recessed parts 2a are joined to the upper step parts, while the projected parts 2b are joined to the lower step parts 9b respectively. Consequently, since each individual joining part between the recessed parts 2a and the upper step parts 9a and also the projected parts 2b and the lower step parts 9b is not in contact with a lower edge part of the tape, traveling of the tape can be stabilized.  Moreover, since each joining part can be allowed to make round, a mold can accurately be removed by omitting a working draft part at the time of molding the resin, and, in addition, since the mold can be allowed to be worn, life of the mold can be lengthened. Furthermore, because of the reduced area to be in contact with the tape on the fixed drum, tape traveling friction is reduced, and hence sticking of the tape can be prevented.
Patent JP-S6482527-A (JP)
Title: Exposure device
Inventor: HIKIMA IKUO
IPC: H01L21/027
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the generation of the variation of projection magnification and the variation of a focal position due to the fluctuation of wavelength of laser beams by installing a characteristic measuring device detecting the variation of the optical characteristics of a projection lens and a controller controlling the wavelength of laser beams oscillated from an excimer laser device. CONSTITUTION:An excimer laser device 100 is oscillated, and a controller 10 obtains the variation of projection magnification when the central wavelength of laser beams is to some extent stabilized, arithmetically operates the variation of the wavelength of laser beams, arithmetically operates the variation of the inclination of a Fabry-Perot etalon 104 for selecting wavelengths, and outputs the variation to a control section 20. The inclination of the Fabry-Perot etalon 104 is controlled on the basis of the input signal. The control section 20 acquires the variation of the wavelength from the set wavelength of laser beams previously input and the spectrum of laser beams detected by a wavelength monitor 200. The inclination of the Fabry-Perot etalon 104 is feedback-controlled on the basis of the variation of the wavelength. Accordingly, the central wavelength of laser beams oscillated from the excimer laser device 100 coincides with the set wavelength while the variation of the wavelength is kept less than a fixed value.