baber/WOPTO huggingface dataset:
Patent JP-H1050692-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWAZAWA KAZUNOBU
IPC: H01L21/316
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in the number of steps, variation of element characteristics and stress on a substrate in the element-isolating method with LOCOS, thereby reducing the bird's beak length. SOLUTION: On an Si substrate 41, a first silicon oxide or nitride oxide film 42 and first silicon nitride film 43 are formed. Using a photo resist 44 as a mask, the first nitride film 43 and first oxide or nitride oxide film 42 are etched, and the substrate 41 is also etched by about 50nm. After peeling off the resist 44, the silicon nitride film is treated by an Ar plasma to form a side wall film. The substrate is thermally oxidized in a wet oxidative atmosphere at 1000 deg.C to form a second silicon oxide film LOCOS. By forming the side wall film on the Ar plasma side, the increase in the number of steps can be suppressed, variation in element characteristics and stress on the substrate are also suppressed.
Patent JP-S5996312-A (JP)
Inventor: ISHII HIROFUMI
IPC: E01H1/08
Filed: 1982-11-19
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-H0627138-A (JP)
Title: Connecting-terminal component and jig for measuring electric characteristic of electronic component
Inventor: SOGA RYUJI
IPC: G01R1/04
Filed: 1992-07-09
Abstract: PURPOSE:To obtain an electric-characteristic measuring jig for an electronic component, which can accurately measure the electric characteristics over the wide range from a low frequency to a high frequency. CONSTITUTION:A hole part is formed at the central part of a printed board, wherein a plurality of strip-line conductors and a grounding conductor are provided. A plurality of protruding pieces 10 are formed in a comb shape inward from the inner edge part of the hole part as a unitary body. The tip of each conductor, which is provided on the surface of each protruding piece, is made to be the contact point for connection to various kinds of terminals of an electronic component to be measured. A spring plate 32, which pushes each contact point to each terminal of the electronic component, is provided on the rear surface side of the protruding piece. The printed board and the spring plates are fixed and housed in a shielded box. An inserting hole 26b is provided in the shielded box 20. The contact point provided on the protruding piece 10 is exposed to the outside through an inserting hole 26b, and the electronic component is loaded in the inserting hole 26b so as to align the position of the electronic component. A cap body 30, which covers the inserting hole 26b so that the hole can be freely opened and closed and pushes the loaded electronic component to the side of the printed board when the hole is closed, is provided.
Patent JP-2000014741-A (JP)
Title: Sauna device
Inventor: HARAGA KAZUHIRO
IPC: A61H33/10
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a sauna device by which a sauna bathing can be comfortably enjoyed without applying an unfavorable effect to a human body. SOLUTION: This sauna device is equipped with a body housing unit 12 in which a human body is housed, a high moisture atmosphere feeding device 1 which feeds a high moisture gas or an atomized liquid in order to make the inside of the body housing unit 12 a high moisture atmosphere, an introduction port 13 which is provided in the body housing unit 12 and introduces the high moisture atmosphere from the high moisture atmosphere feeding device 1 into the body housing unit 12, and a discharge port 14 which is provided in the body housing unit 12 and discharges the high moisture gas from the inside of the body housing unit 12.
Patent JP-S6359901-A (JP)
Inventor: KUBO SHIGEO
IPC: A43D95/06
Filed: 1986-08-30
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-H0955086-A (JP)
Title: Output circuit
Inventor: AKAMATSU HIROSHI
IPC: G11C11/409
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent injection failure from being caused in the write mode of a DRAM by lowering the gate potential of the transistor of the output circuit relative to the lowering of the output node potential. SOLUTION: An inverter 116 and a transistor 118 precharge a precharge node 112 to the power source potential Vcc and maintain it in response to a write enable signal/WE. When a potential lower than the ground potential Vss is given as an input data DQ at the L level, a transistor 120 is made on and the potential of the precharge node 112 falls abruptly, but at the same time, the potential of the gate node 110 also abruptly falls. Accordingly though the potential of the output node 105 falls below the ground potential Vss by more than the threshold voltage of the transistor 106, the gate potential of the transistor 106 also falls to be prevented from becoming higher than the threshold voltage and the transistor 106 is made off to prevent a current from flowing inside the substrate.
Patent JP-S6184392-A (JP)
Title: Surface treatment
Inventor: TENOURA TAKEO
IPC: C25D5/10
Filed: 1984-09-29
Abstract: PURPOSE:To obtain external parts each having a fine color tone and high surface hardness and preventing the stripping of the surface layer by interposing a special intermediate metallic layer between a base layer of a hard metallic compound and a plated surface layer formed successively on each substrate. CONSTITUTION:A base layer 2 of a hard metallic compound such as TiN or TaN is formed on each substrate 1 of stainless steel or the like by physical vapor deposition. An intermediate metallic layer 3 of a metal such as Ni, Pd or Pt or an alloy thereof is formed on the base layer 2 by physical vapor deposition so that the metal is mixed with the hard metallic compound of the base layer 2 on the interface between the layers 2, 3. A plated layer 4 of gold, a gold alloy, black rhodium, black ruthenium or the like having a desired color tone is formed on the metallic layer 3 by conventional electrochemical plating. External parts obtd. by this method have a fine and stable color tone, hardly scratches, and maintain fine appearance and quality for a long period.
Patent JP-H1151098-A (JP)
Title: Disc brake
Inventor: IWATA YUKIO
IPC: F16D65/18
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To properly restrain generation of shake-back phenomenon and knock-back phenomenon by fixing an annular seal member capable of facewise sliding on an outer peripheral surface of a piston to an inner peripheral surface of a cylinder, and divisionwise forming a mirror-finished surface and satin-finished surface on one of the piston outer peripheral surface and an inner peripheral surface of the seal member. SOLUTION: A pair of pads 22 press both side surfaces of a rotor 21 by the aid of a piston 26 and a caliper 23. The piston 26 is stored in a cylinder 25 through an annular seal member 12 and applied with mirror finish work on its outer peripheral surface. A mirror-finished surface 13 and a satin-fininshed surface 14 is divisionwise formed on an inner peripheral surface of the seal member 12 so as to be of a band shape continuos to the axial direction of the seam member 12 and positioned alternately in the circumferential direction in a multiple number. By properly selecting the surface conditions, area ratios, division form, etc., of worked surfaces 13, 14, the sliding resistance between the pinston 26 and the seal member 12 can be set to a required value.  Accordingly, a shake-back phenomenon and a nock-back penomenon can be restrained properly and the working resistance is also set to a required value easily to thereby improve the assembling work for the piston 26.
Patent JP-H0368836-A (JP)
Title: Heat-machine analyzing apparatus
Inventor: SUGIYAMA TAKESHI
IPC: G01N25/16
Filed: 1989-08-08
Abstract: PURPOSE:To make it possible to perform heat-machine analyses of a sample which is fused and solidified in response to temperature change by reciprocating a measuring member which is inserted into the sample in the specified direction through a detecting rod, imparting the temperature change to the sample, and detecting the displacement of force and the amount of displacement. CONSTITUTION:Signals from a control circuit 19 are transmitted into a temperature control means 18 and a force generating means 7. The temperature of a sample which is fixed to a measuring member 3 is changed with the means 18 in accordance with the required conditions. With the temperature of the sample being changed, intended pushing force and tensile force are applied from the force generating means 7. The force loaded on a detecting rod 5 is measured with a force detecting means 4. The amount of displacement of the detecting rod 5 is measured with a displacement detecting means 16. The measured value is sent into the control circuit 19. The data which are transmitted into the means 18 and the means 7 by the CPU of the circuit 19 and the measured detected value are compared and operated. Thus, the heat-machine property of the sample at each temperature is analyzed.
Patent JP-S6263709-A (JP)
Title: Gravity type block structure
Inventor: UMEHARA KENJI
IPC: E02D29/02
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the slide movement of blocks by providing a friction material to increase the frictional coefficient between the blocks of a gravity type block structure formed by stacking blocks and capable of bearing external forces under its own weight. CONSTITUTION:A concrete block breakwater 10 is constructed by stacking up concrete blocks 12 on a rubble mound 11, where a friction material 13 having a greater frictional coefficient than the concrete blocks is provided between the concrete blocks 12. The contact area of the blocks with the material 13 is reduced to increase the contact pressure therebetween by forming grooves 18 and 19 on the upside of the friction material 13. The weights of the concrete blocks can thus be curtailed by the increment of the frictional coefficient, and the block structure can be constructed at low cost by reducing the number of materials used.
Patent JP-S6449149-A (JP)
Title: Servo circuit in recording and reproducing device
Inventor: KAWASAKI KENICHIRO
IPC: G11B15/467
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a circuit for stably outputting an auto-tracking locking signal even when the level of an error voltage is sharply changed by counting up the sampling pulses from an auto-tracking circuit and comparing the counted value with a prescribed threshold. CONSTITUTION:A pulse generating circuit 42a is driven by a pulse generated from a head switching pulse generating circuit 12 and inputs its output to a D-type flip flop 42d. A decoder 42b switches a threshold in accordance with an even-times speed signal, an odd-times speed signal and a single-times speed signal. A sampling pulse counter 42c counts up the sampling pulse SP2 of an AND circuit 31. In said constitution, the sampling pulses are counted up, the counted value is compared with a prescribed threshold, and even when the level of an error voltage is sharply changed, the circuit for stably outputting an auto-tracking locking signal can be obtained.
Patent JP-S5994804-A (JP)
Title: Coil
Inventor: HARA HIROMITSU
IPC: H01F5/06
Filed: 1982-11-22
Abstract: PURPOSE:To increase the strength of coil winding against a breaking electromagnetic-mechanical force which is generated to act between adjacent layers of a coil winding in the event of a short-circuitting, by providing a half-wrap of a tape-like insulation paper as the innermost turn of an insulating layer laid between adjacent layers of coil winding. CONSTITUTION:An insulating layer provided between adjacent layers of a coil winding is constituted by a tape-like insulation paper 7 having a width smaller than that of the coil and an insulating paper 3 having a width substantially equal to the width of the coil. After winding the inner layer of the coil, a half-wrap winding of the tape-like insulation paper 7 is conducted to ensure a close and tight fit of the insulating layer on the configuration of the inner coil layer. Additional lapping winding is conducted on any recessed part in order to obtain a smooth surface of the insulation paper 7. Subsequently, the insulating paper 3 having the same width as the coil is wound round the inner insulating layer constituted by the insulation paper 7, thus completing the insulating layer on the inner coil layer. In order to attain a closer contact between the inner coil layer 1 and the insulating layer, the width of the insulation paper 7 is suitably selected because, where the tensile force applied to the paper 7 during winding is constant, the closeness of the contact is increased as the tape width is decreased. In order to obtain a sufficiently high strength of bonding between the coil winding and the insulation paper, the insulation paper is beforehand impregnated with varnish and coated with an adhesive.
Patent JP-S6184706-A (JP)
Title: Programmable controller
Inventor: SHIGEOKA TORU
IPC: G05B19/05
Filed: 1984-09-29
Abstract: PURPOSE:To execute parallel processing and to improve processing speed of the programmable controller by modulating functions and connecting these mutually with a bus. CONSTITUTION:Functions of a programmable controller are divided into three blocks of a logic decoding module 10, an input output control module 11 and a communication control module 12. Respective modules 10-12 are composed of a control memory, CPU, etc., respectively as shown in the figure, connected mutually with a system bus 13 and necessary information is transferred in a minimum time. Further, when transfer of the data is not necessary between the modules 10-12, respective modules 10-12 are separated and an allotted processing is independently executed. The input output control module 11 and the communication control module 12 execute respective processings in parallel regardless of processing of the logic decoding module 10 and also mutually regardless of the section between both modules of an input output and a communication control.
Patent JP-S61101404-A (JP)
Inventor: JIYOOJI EDOWAATO BUSHIYU
IPC: B01J19/12
Filed: 1985-09-19
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-S60143963-A (JP)
Inventor: BUIRUFURIITO FUIRITSUPU
IPC: B41F31/00
Filed: 1984-09-29
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-S6448125-A (JP)
Title: Normalization requesting circuit for floating-point arithmetic operation
Inventor: YOSHIDA MAKOTO
IPC: G06F7/00
Filed: 1987-08-18
Abstract: PURPOSE:To prevent determination of a ratio of normalizing operation to the number of times of arithmetic from causing the degradation in precision due to borrow and trade-off of the processing time by performing normalization at the time of the occurrence of borrow. CONSTITUTION:A mantissa part ALU 1, a register 2 where the arithmetic result is stored, and a shifter 3 for normalization are provided, and a borrow detecting circuit 4 detects borrow of four bits from the MSB wit respect to the arithmetic result obtained by floating-point arithmetic. If borrow of four or more bits is detected, the result is stored in a normalization request flag circuit 6. When detecting this normalization request flag, an ALU control circuit 5 generates a normalizing instruction by the interrupt operation and stores the normalized result in the register 2 and returns from interruption. Thus, the normalizing operation to be inserted to a series of repeatedly performed non-normalizing arithmetic operation is most suitably set.
Patent JP-S6448046-A (JP)
Title: Organic nonlinear optical material
Inventor: TO YOICHI
IPC: C07C67/00
Filed: 1987-08-19
Abstract: PURPOSE:To increase the nonlinear optical constant of a titled material by using a specific imine compd. CONSTITUTION:The imine compd. expressed by the formula is used as the org. nonlinear optical material. In the formula, X, Y denote amino, alkoxy, ketone, etc.; R<1> denotes H, alkyl, aryl, etc.; R<2>-R<9> denote H, alkyl, halogen, etc. This compd. can be synthesized by the ester exchange reaction of the imine of the arom. primary amine derived from a low boiling carbonyl compd. and alpha,beta-unsatd. aldehydes, etc. This compd. has the large nonlinear optical constant, is stable and allows easy formation of a thin film and therefore, is used for high-performance optical elements.
Patent JP-H0527988-A (JP)
Title: Interruption processing system using synchronism with interruption
Inventor: NAKAMURA HIDEO
IPC: G06F9/48
Filed: 1991-07-22
Abstract: PURPOSE:To shorten time from the generation of interruption at an interruption generator to the execution of an interruption generation processing. CONSTITUTION:An interruption generation processing execution task 107 is turned to a synchronism waiting state after registering the address of an interruption generation processing 106 on a registration part 110 of an interruption generation synchronizing means 103 by a registering means 109. When an interruption 102 is generated from an interruption generator 101, the interruption generation synchronizing means 103 activates and executes the interruption generation processing 106 which address is registered on the registration part 110 and afterwards, the interruption generation processing execution task 107 is synchronized by using a synchronizing means 105. Therefore, the interruption generation processing execution task 107 does not execute the interruption generation processing 106 but the interruption generation synchronizing means 103 directly executes the interruption generation processing 106.
Patent JP-H0952972-A (JP)
Title: Reclamation of amino resin waste
Inventor: ITO OSAMU
IPC: B29B17/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reclaim amino resin waste product as a raw material for molded products whose strength and fragility are improved without disposition in vain such as by calcination or land reclamation. SOLUTION: This reclamation can be carried out by adding granules of amino resin thermally cured products to formalin at 30-100 deg.C before the reaction of an amino compound with formaldehyde followed by agitating (process D), by adding granules of the amino resin thermally cured products on the reaction of an amino compound with formaldehyde (process A), or by adding a curing agent and granules of the amino resin thermally cured products after the reaction of an amino compound with formaldehyde (process B), in other words, by adding granules of the amino resin thermally cured products to the reaction system where the initial condensate of the amino resin is obtained. Thus, the molded product obtained from the initial-stage condensate containing the amino resin thermally cured product has a practically enough strength.
Patent JP-2001034924-A (JP)
Title: Manufacture of flexure blank for magnetic head
Inventor: SHOMURA MITSUNOBU
IPC: G11B21/21
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexure blank having a terminal part ensuring highly reliable electrical connection with bumps formed on a counterpart flexible circuit board for interconnection. SOLUTION: A required wiring pattern 3 is formed including a required terminal part where openings 9 required for electrical connection with a counterpart flexible circuit board 8 for interconnection through an insulating base layer 2 are formed not only in one surface of a resilient metal layer 1 but also in the insulating base layer 2. The resilient metal layer 1 is subjected to required patterning using an unnecessary resilient metal layer part 1B as a mask such that the terminal part located on the circumferential fringe of the opening 9 is protected.
Patent JP-S58106889-A (JP)
Inventor: NISHIKAWA FUMIO
IPC: H01C17/06
Filed: 1981-12-18
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-H0740092-A (JP)
Title: Press molding method using flastic material mold
Inventor: FUJIKAWA TAKAO
IPC: B22F3/04
Filed: 1993-07-27
Abstract: PURPOSE:To prevent distorted deformation and to improve surface roughness by packing powder into a mold composed of a soft elastic material, setting the molded article pressurized in a low pressure region into a mold composed of a soft elastic material and subjecting the powder and molded article to press molding under a high pressure. CONSTITUTION:The powder 6 is packed into the first mold 1 and after its aperture is closed, a pressure medium is introduced between pressurizing rubber 5 and a high-pressure vessel 2 from an introducing hole 7. The pressurizing pressure is set at a low pressure to yield the molded articles 21 which can be handled. The first molded article 21 is taken out after the pressurization treatment and is set into the second mold 11, by which the molded article is subjected to the pressurization treatment under the high pressure and the second molded article 22 is obtd. A hard material is used for the elastic material 5 of the second mold 11 to prevent remaining of the shape of the powder 6 on the surface of the second molded article 22. The soft elastic material 5 capable of following up the shrinkage of the powder 6 is used for the first mold 1 which is large in change of apparent density and, therefore, the distorted deformation, such as elephant leg phenomenon, is prevented.
Patent JP-S6363392-A (JP)
Title: Lymphotoxin-like polypeptide
Inventor: MIKI TETSUZO
IPC: C12N15/00
Filed: 1986-09-03
Abstract: PURPOSE:To provide a mutant-type lymphotoxin devoid of an arbitrary series of amino acid sequence between the N-terminal of a natural lymphotoxin and the site near the 89th lysine and easily usable as a remedy for tumor. CONSTITUTION:It has been found that the cytotoxic activity of lymphotoxin is maintained even in a lymphotoxin wherein the whole amino acid sequence between the N-terminal of natural lymphotoxin to the 89th lysine is deleted. Furthermore, it has been found that the cytotoxic activity of lymphotoxin is maintained even by substituting the 89th lysine with different kind of amino acid such as a neutral amino acid (e.g. methionine). Accordingly, it is preferable to use the polypeptide of formula wherein the amino acid sequence from about 10th to about 34th sites is deleted and a non-natural amino acid sequence is inserted therein.
Patent JP-H1149769-A (JP)
Title: 5-membered heterocyclic condensed benzene-based inhibitor against telomerase
Inventor: FEDERICO GAETA
IPC: A61P35/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound with a telomerase-inhibiting activity useful for treating cancer and such a disease as to be adversely influenced by a telomerase activity. SOLUTION: This compound is shown by the formula [Y is O, S, a sulfonyl, sulfinyl, or NR7 ; R1 is TR8 ; T is SO2 or C(X1 ); R8 is NHNHSO2 R9 , NHNHC(X2 ) OR9 , NR9 R10 , etc.; R2 to R6 are each H, an alkyl, aryl, hydroxyl, a halogen, etc.; X1 and X2 are each O, S; R7 to R10 are each H, an alkyl, an aryl, etc.], e.g. 3-chlorobenzo[b]thiophene-2-carboxy-2'-[(3,4-dichlorophenylamino) oxa]hydrazine. The compound of formula I is obtained by reacting a cinnamic acid, substituted appropriately of formula II as a starting material with thionyl chloride, subjecting the product to esterification, etc., derivatizing it to a hydrazide of formula III, and reacting the hydrazide with isocyanate or isothioxyanate. This medicinal compound is used for treating malignant cells selectively and effectively while immortalizing them without any influence upon non-malignant cells.