baber/WOPTO huggingface dataset:
Patent JP-2001003104-A (JP)
Title: Method for forming green compact from powder
Inventor: SAIKI WATARU
IPC: B22F3/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To minimize grinding allowance at the time of grinding a sintered compact obtained by sintering a green compact and to improve the yield of pellet production. SOLUTION: A pellet-shaped green compact 12 is formed by filling a through hole 15a of a die 15 of a forming die 14 with a powder 11 and inserting a lower punch 16 and an upper punch 17 to press the powder. The through hole consists of a straight hole 15b and a tapered hole 15c connected to the upper end of the straight hole and gradually increased in hole diameter toward the upper part. The through hole is filled with the powder in a state where the lower punch is inserted up to a prescribed position of the straight hole, and the upper punch is fixed in a state where it is inserted to a prescribed position in the upper part of the tapered hole. Subsequently, the lower punch is allowed to ascend to the lower end of the tapered hole or to the vicinity of the lower end, by which the powder is pressed to the prescribed density and formed into a green compact.  Then, the green compact is pushed out of the through hole by removing the fixing of the upper punch and allowing the lower punch to ascend further.
Patent JP-H0922355-A (JP)
Title: Data processor
Inventor: SUGAYA YUJI
IPC: G06F11/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a data processor with which data can be kept highly reliable and accessed at a high speed. SOLUTION: The look-ahead of data is usually performed from a memory 11 and memory access and ECC execution time are shortened. A decode part 92 decodes an instruction sent to a CPU 1, and concerning branch and return instructions, the look-ahead of data is performed while referring to a branch destination address and a return address inside a branch window 2 and a return address stack 4. At the time of vector fetch in the case of interruption response, the look-ahead of data is performed while referring to the address of an interruption vector table held in a vector table address table 5. The register in the CPU is saved and returned at a high speed by a stack 3 for register saving. The look-ahead of data is performed by the branch window 2 and the return address stack 4.  At the time of interruption response of the CPU 1, access to the vector table is accelerated by activating a line, where the vector table is stored, in the memory while referring to the vector table address table 5.
Patent JP-H0522937-A (JP)
Title: Switching regulator
Inventor: SHIMIZU HISAO
IPC: H02M3/335
Filed: 1991-07-12
Abstract: PURPOSE:To omit a snubber circuit and to reduce a switching loss by allowing a reset circuit for resetting a main transformer to have the function of the snubber circuit in a series 2-diode forward-type switching regulator. CONSTITUTION:Reset circuits 5, 6 composed of switching elements 3, 4 and diodes 9, 10, capacitors 11 and transformers 8 are connected with the primary winding 2 of a main transformer 1. The induced voltage of a secondary winding 26 is smoothed by a rectifying and smoothing circuit composed of diodes 21, 22, choke coil 23 and capacitor 24 into DC output voltage to be applied to a load 25. When the switching elements 3, 4 are turned OFF, a current flows through the circuit of the diode 10 and capacitor 11 by the stored energy of the transformer 1 so that the transformer 1 is reset. When the switching elements 3, 4 are turned ON, the polarity of charging voltage of the capacitor 11 is reversed. It is possible to make reset current and surge-absorbing current flow through the capacitor 11.
Patent JP-S6328701-A (JP)
Title: Wheel rim
Inventor: TOOMASU HOOMUZU
IPC: B60B21/10
Filed: 1987-07-09
Abstract: PURPOSE:To enable to use for tyre provided with toe for retaining bead by providing a groove for engaging with the tyre toe inside the axis direction of the bead seat and forming a bead retaining part constituted of a hump having the specified height between the groove and the bead seat. CONSTITUTION:A steel ring 6 is welded to the upper fringe of the groove wall 4, outside in the axis direction, of a groove 3 provided inside a bead seat 1 and projected in the radiative direction upward from the face of the bead seat adjacent to the ring 6 so as to form a hump having the height of 1-3mm. And surface 7 with steep inclination is formed above the groove side on the outside in the axis direction. By this constitution, it is used both for TD tyre and normal tyre.
Patent JP-S6327897-A (JP)
Inventor: ITAKURA MIKITO
IPC: G10L13/08
Filed: 1986-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0459939-A (JP)
Title: Intermetallic compound al3ti base heat resistant alloy
Inventor: KURODA AKIHIRO
IPC: C22C21/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a material improved in compressive fracture strength and compressive fracture strain by mixing an intermetallic compound Al3Ti base heat resistant alloy with Hf or Zr as a third element in the range of prescribed amounts. CONSTITUTION:An intermetallic compound Al3Ti base heat resistant alloy contg., by weight, 53 to 63% Al, furthermore contg. 0.1 to 5.0% Hf or 0.1 to 10.0% Zr and the balance Ti is formed. The above alloy can be obtd. by mixing sponge Ti with 99.8% purity, Al with 99.99% purity and sponge Hf with 95% purity or sponge Zr with 99.6% purity, thereafter pressing this mixed raw material into a briquette and executing arc melting. In this way, the Al3Ti base heat resistant alloy improved in strength and cold ductility can be obtd.
Patent JP-S6415951-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA MASATO
IPC: H01L21/3205
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the occurrence of failures such as uneven etching and leaving of silicon by a method wherein, in a process of forming a metal wiring on one principal surface of a semiconductor substrate, the antireflection silicon film deposited on the metal wiring is not removed but changed into silicon oxide. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1, and after an aluminum film 3 is sequentially deposited, an antireflection silicon film 4 is deposited and patterned with a photoresist 5. Then the antireflection silicon film 4 and the aluminum film 3 are selectively etched, and the photoresist 5 is removed. Thereafter, when it is treated for two hours in a O2 plasma using, for instance, a barrel type plasma ashing system, the antireflection silicon film 4 changes to a silicon oxide film 6. At this time, an alumina film of several 10Angstrom  is formed also on the sides of the aluminum film 3, but it causes no problem and acts to protect the aluminum film 3. Also, the oxide film 2 on the underlying silicon substrate 1 is not etched but is stable.
Patent JP-H0460293-A (JP)
Title: Pipe
Inventor: FUJINUMA AKIRA
IPC: F16L11/14
Filed: 1990-06-28
Abstract: PURPOSE:To improve mechanical strength against telescopic motion and bending by charging stress relaxation material in the recessed sections on the external surface of a bellows so that the surface becomes flat in pipes communicating to each other through the bellows whose surface is uneven. CONSTITUTION:A gas pipe 11 has screw type connecting sections 14a and 14b at both ends. In addition, this gas pipe 11 has a bellows 12 made of stainless steel, and elastic silicone rubber or polyurethane as stress relaxation material is charged in the recessed sections B1 to Bn of the bellows 12. As a result, the stress received by the bellows is dispersed to the whole of the bellows, and the stress received by the portion near the fulcrum of the stress is reduced, and the pipe wall of this portion becomes to be hardly damaged.
Patent JP-2001007748-A (JP)
Title: Receiving device
Inventor: SAITO YOSHIKO
IPC: H04B7/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce arithmetic amounts at the time of array synthesis, and to shorten a tap coefficient converging time. SOLUTION: Switching of a switch 404 is controlled according to the output of a timing control part 403, so that the output of a reception processing part 402 can be outputted to a training processing part 405 at the time of training processing, and the output of a reception processing part 402 can be outputted to a demodulation processing part 407 at tracking processing.  At training processing, the training processing part 405 allows the reception signals to pass through an FFF(feed-forward filter) for each branch, and array-synthesizes the reception signals, and a tap coefficient converting part 406 converts a tap coefficient estimated by the training processing part 405, and sets a weighting factor in the demodulation processing part 407, and the demodulation processing part 407 weights and synthesizes the reception signals, and allows the synthesized reception signal to pass through the FFF.
Patent JP-S6329386-A (JP)
Title: Optical disk cartridge
Inventor: KITAZAWA TADASHI
IPC: G11B7/24097
Filed: 1986-07-22
Abstract: PURPOSE:To prevent a play of an optical disk by providing a retainer supporting a peripheral face of an optical disk, containing the disk, equipped with a reaf spring abutting agent the peripheral face of the optical disk and a case having a projection pressing the reaf spring onto the peripheral face of the optical disk. CONSTITUTION:The titled cartridge is constructed by combining a retainer 2 supporting the peripheral face of an optical disk 1 and containing it, with a case 3 storing the retainer 2, and providing reaf spring 4 at the inner periphery of the retainer 2 and a projection 5 at the bottom of the case 3. Further, the retainer 2 is provided with a throughhole 8 penetrated through the projection 5. In supporting and holding the optical disk to the optical disk cartridge, the retainer 2 storing the optical disk 1 is loaded from the insertion hole 3a of the case 3. When the tip 6 of the retainer 2 aproaches the bottom 7 of the case 3, the tip of the projection 5 provided at the bottom 7 of the case 3 is penetrated at first through the throughhole 8 provided to the tip 6 of the retainer 2 and then the tip of the projection 5 is abutted against the free end of the reaf spring 4. Thus, the play of the optical disk in the cartridge is eliminated and the damage of the optical disk is prevented.
Patent JP-2001002935-A (JP)
Title: Highly water-absorbing resin
Inventor: SUGIYOU YASUNARI
IPC: C08F2/32
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of expressing an excellent absorption capacity and a liquid feeding speed and having a high rate of absorption by bringing a fractal dimensionality, which is one of indices for expressing a particle shape, to be small. SOLUTION: This artificial resin with a high rate of water absorption has >=30 g/g absorption capacity of an artificial urine, >=100 ml/min. liquid feeding speed and <=1.80 fractal dimensionality. It is preferable that the resin has 200-2000 μm average particle size and the product of the fractal dimensionality times the average particle size is <=800 (μm). The resin is obtained by suspension-polymerizing an aqueous solution of monomers mainly comprising a partly neutralized acrylic acid in a non-aqueous solution, subsequently crosslinking the surface of produced polymer particles. As the above monomer, an unsaturated carboxylic acid (acrylic acid is specifically preferable) partly neutralized with an alkali metal or ammonia to >=60% extent is preferably used.
Patent JP-S6147856-A (JP)
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B15/78
Filed: 1985-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0336986-A (JP)
Title: Drive circuit for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/10
Filed: 1989-07-03
Abstract: PURPOSE:To prevent a circuit configuration from becoming complicated by supplying a reactive current to current detecting means, and suppressing a peak of a composite torque by reduction in a torque due to the reactive current. CONSTITUTION:A reactive current is supplied to a current detection resistor 14. The current is obtained by simultaneously conducting positive and negative side switching element groups 13a, 13b for a predetermined conducting zone, i.e., a timing range. The reactive current is made to flow through a current detection resistor 14, and parts of currents flowing to driving coils Lu, Lv, Lw are cut to reduce a torque ripple without influence of the accuracy of position detecting means such as Hall elements 11u, 11v, 11w, etc., without a special circuit configuration.
Patent JP-H0224305-A (JP)
Title: Thermosetting resin composition
Inventor: SUZUKI KENICHI
IPC: C08F2/44
Filed: 1988-07-13
Abstract: PURPOSE:To obtain the title composition for molding materials which gives a cured resin having a high glass transition temperature and excellent heat resistance and toughness for a long period of time by mixing a maleimide resin, a specific high-molecular phenol resin and a curing catalyst together. CONSTITUTION:The title composition comprises a maleimide resin produced from an aromatic polyamine such as 4,4'-diaminodiphenylmethane, 3,3'- diaminodiphenyl sulfone or an aniline resin, a high-molecular phenol resin having a melting point of 120-250 deg.C and a number-average molecular weight of 1,500-10,000 obtained by reacting a phenol such as phenol, cresol or xylenol with HCHO, and a curing catalyst which is preferably an organic phosphine (e.g., triphenylphosphine) and/or an organic peroxide (e.g., dicumyl peroxide).
Patent JP-H093716-A (JP)
Title: Belt fastening auxiliary and belt fastening using the same
Inventor: YAMASHITA KAZUKO
IPC: A41F19/00
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a belt fastening auxiliary capable of extremely readily performing belt fastening while a wearing person quickly forming a suitable belt decoration by oneself without requiring an assistant, having splendid sight and capable of saving expense, etc., by effectively dressing by oneself even in the case of a large belt decoration, and to provide a belt fastening method using the belt fastening auxiliary. CONSTITUTION: A belt fastening auxiliary 10 having a hooking and supporting stand 16 fitted to a belt winding on an outer peripheral face of a belt plate fitted on the body part of a belt-wearing person and hooking hanging parts on both end sides of the belt and the fingers parts, etc., and a vertically movable stand 20 vertically rotatably placed on the hooking and supporting stand and holding a belt decoration formed by the hanging parts or the fingers parts, etc., is fitted at the front side of the wearing person, the formed belt decoration is hooked at the vertically movable stand 20, the vertically movable stand is fallen and revolved to the rear part side of the wearing person, and the vertically movable stand is stood up, fastened and fixed by strings, etc.
Patent JP-H0616442-A (JP)
Title: Method for cutting brittle plate and device therefor
Inventor: SHINOZAKI KENGO
IPC: C03B33/04
Filed: 1992-06-30
Abstract: PURPOSE:To cut a brittle prate to a shape of any pattern with high accuracy. CONSTITUTION:This method includes a stage for forming a cutting groove of a prescribed pattern on the brittle plate to be worked and a pressurizing stage for applying a pressure to the cutting groove of the brittle plate to be worked while moving a projecting member along the cutting groove pattern. The tensile forces opposite from each other in a plane direction are impressed along the cutting groove of the brittle plate to be worked, by which the brittle plate is cut. As a result, since the brittle plate is cut by applying the uniform tensile forces along the cutting groove, the cutting of the brittle plate with the high accuracy is possible regardless of the shape to be cut.
Patent JP-H104383-A (JP)
Title: Movable body communication receiver
Inventor: HONDA SHOICHIRO
IPC: H04B1/707
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by measuring a power of a reproduction output of each finger and total power of them, detecting an error of output data of a composing device and turning on/off a power supply of each finger based on the measurement result. SOLUTION: A finger 4 is made up of a PN code generating section 5, a synchronization acquisition tracing section 6, an integration device 8 and a voltage control clock generator 7, the PN code generating section 5 outputs the same PN code as the PN code of a transmitter at the same speed, the synchronization acquisition tracing section 6 takes synchronization with a timing of the PN code of the received signal and conducts inverse spread while tracing the timing and outputs an inverse spread output signal. A voltage control block VCC 7 supplies a clock signal to the PN code generating section 5 and the phase of the clock is controlled by an output voltage of the synchronization acquisition tracing section 6. The integration device 8 integrates the reception signal inversely spread outputted from the synchronization acquisition tracing section 6 for a prescribed time to recover data.
Patent JP-H098847-A (JP)
Title: Automatic routing method and system
Inventor: OKANOUE YASUYO
IPC: H04L12/18
Filed: 1995-06-15
Abstract: PURPOSE: To automatically search a bypass even if a fault occurs between a node and a simple element being a destination. CONSTITUTION: When the fault occurs between simple elements R3 and R4, a node N1 broadcasts a TARP request to adjacent nodes including nodes N2 and N3. The node N2 receiving the TARP request cannot return a TARP response since a status on the health check table of the element R4 being the destination under control is NG. The node N3 receiving the TARP request broadcasts the TARP request to the adjacent nodes including a node N4 since the element R4 being the destination is not under the control of oneself. The node N4 acknowledges that the status on the health check table is OK since the element R4 being the destination is under the control of oneself and returns the TARP response to the node N1. The node N1 transmits a management message to the node N4 and makes it arrive at the element R4 being the destination.
Patent JP-2000008169-A (JP)
Title: Antenna for generating discharge
Inventor: YASHIMA SHINJI
IPC: H05H1/46
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of particles caused by the sputtering of a vacuum vessel by plasma without hardly changing a hardware. SOLUTION: An antenna 13 for generating discharge is formed in such a manner that the cross section vertical to the longitudinal direction has a flat shape. Moreover, this antenna 13 is arranged in such a manner that flat faces 131 and 132 are made almost parallel to the side wall 1a of a discharge generating part 112. In this way, in the antenna 13 for generating discharge, the face opposite to the side wall 1a of the discharge generating part 112 is formed in such a manner that plural electric lines of force outputted from this face or inputted to this face are made almost parallel.
Patent JP-H0343896-A (JP)
Title: Card treater
Inventor: SHIMOYAMA OSAMU
IPC: G07F7/08
Filed: 1989-07-06
Abstract: PURPOSE: To handle different kinds of cards of the same card issuer by providing a customer information input part which can read card data on all tracks, an essential read track confirmation means, an essential read track retrieval and settlement means, and a table for essential read track settlement and retrieval. CONSTITUTION: An essential read track confirmation means 3 confirms an essential read track in accordance with a read card number and a table 5. If the essential read track is not discriminated by the read card number, an essential read track retrieval and settlement means 4 decides whether data of each track is correct or not in accordance with the essential read track retrieval means mode stored in the table 5 to settle a track which is an essential read track with a high probability. Consequently, only data of the track determined by the confirmation means 3 or the settlement means 4 is sent. Thus, data to be sent to a host computer is reduced to a minimum required quantity, and all cards of the same card issue can be handled.
Patent JP-S6237603-A (JP)
Inventor: TAKAKU KAZUE
IPC: F22D5/32
Filed: 1985-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5696339-A (JP)
Title: Data processing system
Inventor: OONISHI KATSUMI
IPC: G06F11/28
Filed: 1979-12-28
Abstract: PURPOSE: To decide instruction of error occurrence accurately, by reporting the address of the next instruction for detection of the program error when several instructions are transferred from the master processing device to the slave processing device to perform the data processing.  
     CONSTITUTION: When a program error is detected in execution of instruction III, error occurrence is reported to the programmer in the master processing device. The master processing device enters the interrupt cycle due to this reporting. The complement of contents of the first instruction counter 6 and the complement of contents of the second instruction counter 8 are transferred to the second work register 10 and the first work register 9 respectively, and contents of instruction address register 5 and contents of these work registers are added by adder 12, and address 110 of the next instruction is stored in address buffer register 11, and it is reported to the programmer. As a result, the programmer detects that the error occurs in instruction III stored in instruction address 10C just preceding address 110. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H111618-A (JP)
Title: Production of room-temperature-curing organopolysiloxane
Inventor: SAKAMOTO TAKAFUMI
IPC: C08K5/54
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in stability of storage under sealed conditions by mixing, in a step 1, a diorganopolysiloxane with a crosslinking agent being a silane compound having an alkyl group and a hydrolyzable group and mixing, in a step 2, the obtained mixture with a crosslinking agent being a silane compound having a vinyl group and a hydrolyzable group. SOLUTION: The diorganopolysiloxane (A) has at least two hydroxyl groups in the molecule and is represented by formula I: HO(R<3> 2 Si0)n H (R<3> is a 1-10C monovalent hydrocarbon group; and n is an integer of 10 or greater). The first crosslinking agent (B) is a silane compound represented by formula II (R is a 1-8C unsubstmtuted or alkoxyl-substiuted alkyl; R<1> is a 1-8 C alkyl; and a is 2 or 3) or a partial hydrolyzate thereof. The second crosslinking agent (C) is a silane compound represented by formula III (the symbols are as defined in formula II) or a partial hydrolyzate thereof. The mixing ratio is such that 100 pts.wt. component A is mixed with 0.5-30 pts.wt. component B and 0.5-30 pts.wt. component C.
Patent JP-S6234949-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KOSHIBE SHIGERU
IPC: C08L77/00
Filed: 1985-08-08
Abstract: PURPOSE:An epoxy resin composition for sealing semiconductor capable of retaining reliability in an existing quality or higher even after immersion in solder, obtained by blending an epoxy resin with a specific amount of a thermoplastic resin having a softening point in a specific range. CONSTITUTION:(A) An epoxy resin such as bisphenol type epoxy resinn or phenolic novolak type epoxy resin is blended with (B) a curing promoter such as an imidazole, tertiary amine or organic phosphorus compound, (C) 1-10wt% thermoplastic resin having 150-260 deg.C, preferably 170-230 deg.C softening point, such as high-density polyethylene, polymethylpenteneor polyethylene terephthalate and, if necessary, a curing agent, a filler, a flame-retardant, etc., to give the aimed epoxy resin composition for sealing semiconductor.