baber/WOPTO huggingface dataset:
Patent JP-S59186774-A (JP)
Title: Steering gear for four wheels of vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D6/00
Filed: 1983-03-07
Abstract: PURPOSE:To stably shift a vehicle to a different lane at the high speed range of the vehicle, by limiting the time of control for steering of rear wheels during the steering of front wheels to steer the rear wheels for a prescribed period at the beginning of steering of the front wheels and keep the steering angle of the rear wheels at zero after the period. CONSTITUTION:When the steering of front wheels 2 is started through a steering unit 1 in the high speed range of a vehicle, a controller 25 which receives the output signals of a vehicle speed sensor 22 and a front wheel steering angle sensor 23 performs operational control based on the rear wheel steering angle characteristics of the hydraulic pump drive motor 26 and pulse motor 16 of a rear wheel steering unit 7, so that the steering angle of rear wheels 8 is augmented in the same direction as that of the front wheels. After reaching the maximum, the steering angle of the rear wheels 8 is reduced so that it becomes zero when a set period DELTAt has elapsed. The steering angle of the rear wheels is thereafter kept at zero. According to this constitution, the sideward acceleration and the rate of yaw resulting from the steering of the front wheels 2 are appropriately converged so that the shfting of the vehicle to a different lane is smoothly and stably effected.
Patent JP-H06252062-A (JP)
Title: Electrostatic chuck sample stand
Inventor: MORITA OSAMU
IPC: H01L21/683
Filed: 1993-02-26
Abstract: PURPOSE:To provide an electrostatic chuck sample stand improving stability of release while requiring no latency time and having high throughput. CONSTITUTION:An electrostatic chuck 1 is arranged on a chamber bottom plate 5 and a sample S is placed on. A double bellows 8 expands and contracts to move a sample release mechanism 2 by introducing into and exhausting from the inside of an ouside bellows 8b of a double bellows 8 circularly mounted around a shaft 2c of a sample release mechanism 2 so as to adjust its inside pressure higher or lower than atmospheric pressure. Then, an air valve 3b and a pressure-adjusting valve 3d perform fine adjustment of the inside pressure of the outside bellows 8b for giving release force smaller than limit attraction force of a sample S to the sample release mechanism 2 so as to separate the sample S. Further, a displacement detection photosensor 4 detects separation of the sample S and the sample release mechanism 2 raises the sample S up to a lifting position.
Patent JP-S63208580-A (JP)
Title: N-substituted 3,4-dihydropyrimidine derivative and remedy for circulatory disease
Inventor: CHIYOU SHIYUUREN
IPC: C07D239/20
Filed: 1987-02-21
Abstract: NEW MATERIAL:The compound of formula I [R is 1-4C straight-chain, branched-chain, cyclic or cyclic-chain alkyl; X<1>-X<3> are H, halogen, 1-4C alkyl, 1-4C alkoxy, nitro, CF3, OH or t-butyldimethylsilyloxy; X<1>-X<3> are hot H at the same time]. EXAMPLE:3-{2-[N-benzyl-N-( 3,4-dichlorobenzyl)amino]ethoxycarbonyl}-5-isopro poxycarbonyl-2,6-dimethyl-4-(2-nitrophenyl)-3,4-dihydropyrimidine. USE:A drug. A remedy for circulatory diseases. It is useful for the remedy of stenocardia (myocardial infraction), hypertension and cerebral circulation diseases. PREPARATION:The compound of formula I can be produced by dissolving a compound of formula II or formula III in an organic solvent, adding the solution to an organic solvent solution of phosgene, etc., in the presence of a base at <=0 deg.C and adding a solution of an N-substituted-ethanolamine derivative of formula IV to the reaction product at room temperature.
Patent JP-2000236687-A (JP)
Title: Drive circuit for brushless motor
Inventor: OMURA YUJI
IPC: H02P6/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate dealing with the changes in a rotor position signal, etc., due to the variation of a load, etc. SOLUTION: A drive circuit is provided with a communicating circuit 3, which supplies a current to each phase of a brushless motor 1 using a rotor position signal and a drive current directing signal, a rotor position detector 2 which detects the position of a rotor from the terminal potential of the brushless motor 1, outputs a rotor position signal from which disturbance has been removed on the basis of a change permission signal, and outputs a phase change signal which is a pulse signal to be produced at the time when phases change, an estimating circuit 15 which outputs an estimated period from which disturbance has been removed using the phase change signal an the drive current directing signal, a change permission circuit 11 which produces a change permitting signal using the estimated period, the phase change signal, and a target period, and the like.  By so doing, it becomes possible to estimate the interval up to the next rotor position detection, using a drive current command value of the past and a rotor position detection time interval.
Patent JP-H11238655-A (JP)
Title: Semiconductor process determination support device
Inventor: AGARI HIDEKI
IPC: G06F17/50
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To determine an exclusive process capable of providing more efficiently obtaining a required circuit characteristics. SOLUTION: This semiconductor process determination support device is provided with a means for acquiring a data base 8 for storing correlation data between each process parameter of a prescribed circuit, based on the data of a circuit characteristic obtained by adopting a process for distributing each process parameter of a general process to the prescribed circuit and the circuit characteristics, a means 1 for inputting a network list for a circuit to be manufacturing, a means for specifying a required circuit characteristics, a means for selecting at least one process satisfying the specified circuit characteristic from the data base 8, a means for acquiring the data of the circuit characteristic obtained by adopting the network list and the selected process, and a means 6 for displaying the characteristic data of the circuit acquired.
Patent JP-H07248634-A (JP)
Title: Electrophotographic photoreceptor substrate and cutting method therefor
Inventor: MIYAKE KAN
IPC: G03G5/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide an electrophotographic photoreceptor substrate with surface having good cleaning property after machining and little image defects such as black spots, black stripes, black fringes, and photographic fog caused by unsatisfactory cleaning. CONSTITUTION:The surface of an aluminum material containing additive constituents of magnesium 0.1-3.0wt.%, silicon at 0.01-0.30wt.%, iron at 0.01-0.30wt.%, and manganese at 0.3wt.% or below is cut by a cutting tool 8 made of crystal diamond while an aqueous cutting liquid is fed, and an electrophotographic photoreceptor substrate having the machined surface roughness of 0.02-0.20mumRmax is formed. The surface of the electrophotographic photoreceptor substrate made of the aluminum material containing the additive constituent of magnesium at 0.1-3.0wt.%, silicon at 0.01-0.30wt.%, iron at 0.01-0.30wt.%, and manganese at 0.3wt.% or below is cut by the cutting tool 8 made of monocrystal diamond while the aqueous cutting liquid is fed by this cutting method of the electrophotographic photoreceptor substrate.
Patent JP-H04277453-A (JP)
Title: X-ray tube with rotary anode and manufacture of tube
Inventor: KITADE KOICHI
IPC: H01J9/385
Filed: 1991-03-05
Abstract: PURPOSE:To prevent, bedewing on intra-tube components by maintaining sufficient flow of inert gas even after two-split envelope members are welded completely, and thereby reducing internally remaining water vapor in the X-ray tube with rotary anode according to the invention. CONSTITUTION:In an X-ray tube with a rotary anode, a vent 15 is provided in a part of a fixing member 8, which rotatably supports an anode target 3 and a rotor 6, and an inert gas is introduced into the tube from an exhaust pipe (or vent) 13 protruding to No.1 envelope and exhausted from the vent (or exhaust pipe) when No.1, No.2 envelope bodies 1A, 1R are welded and at the time immediately thereafter when the electrode is cooled. Then the vent is blocked airtightly with a plug, and the inside of the tube is evacuated.
Patent JP-S61199171-A (JP)
Title: Drawing information managing system
Inventor: SHIMADA SHIGERU
IPC: G06F17/30
Filed: 1985-03-01
Abstract: PURPOSE:To attain management to which extent a data is inputted/outputted by dividing a pattern into small regions and displaying a mark representing the arranging state superimposingly so as to offer clearly the complete preparation of a data base for the system user. CONSTITUTION:In forming a data complete preparating state management table, an outline map or the like stored in a file device 201 is displayed in advance on a CRT 203 at first. Then a coordinate list of apexes forming the page boundary is registered to the device 201. Further, a page location on the outline map displayed on the CRT 203 is indicated by using a tablet 205 and stylus 206 for form a page list. That is, a drawing is divided into small areas such as by extent, contraction scale and drawing element, and each small region is defined as a page and a mark representing the data complete preparation state is displayed by each region onto a drawing superimposingly. Thus, the complete preparating state of the data base is offered clearly and to which extent the data is inputted/outputted is managed.
Patent JP-S63205304-A (JP)
Title: Manufacture of isobutylene polymer with functional terminal
Inventor: NODA KOJI
IPC: C08F4/06
Filed: 1987-02-20
Abstract: PURPOSE:To produce a polymer containing a functional terminal polymer in a high content, by polymerizing a cationically polymerizable monomer containing isobutylene using a specific agent to act as both an initiator and a chain transfer agent at the same time, a polymerization solvent and a Lewis acid. CONSTITUTION:A cationically polymerizable monomer containing isobutylene is polymerized using an organic compound (A) having a group of the formula, which is an agent to act as both an initiator and a chain transfer agent at the same time, and a Lewis acid (B) to produce an isobutylene polymer having a halogen atom-based or an RCOO-group-based functional terminal, by using a polymerization solvent comprising a hydrocarbon or a halogenated hydrocar bon containing an organic compound having a nitro group. In the formula, X is a halogen atom; RCOO-group (wherein R is a monovalent organic group); R<3> is a polyvalent aromatic ring group or polyvalent aliphatic hydrocarbon group; and R<1> and R<2> are each H or a monovalent hydrocarbon group; and when R<3> is a polyvalent aliphatic hydrocarbon group, both of R<1> and R<2> are hot H.
Patent JP-S52121341-A (JP)
Title: Production of optical fiber base materials and production apparatus fo r the same
Inventor: IZAWA TATSUO
IPC: C03B37/014
Filed: 1976-04-06
Abstract: PURPOSE:Scattering and absorbing characteristics at the interface of core and clad by using machined porous glass as a starting materail, attaching porous clad glass materials to its surface, then vitrifying said clad glass materials by sintering.
Patent JP-S59168656-A (JP)
Inventor: ARUNO NAIDEITSUHI
IPC: H01L23/32
Filed: 1984-03-02
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-S62196593-A (JP)
Title: Starting device for condensed water turbine geothermic power plant
Inventor: AKAO TAKEHIKO
IPC: F28B9/06
Filed: 1986-02-24
Abstract: PURPOSE:To start a condensed water turbine generator without supplying external electric power by a method wherein a cooling water tank, reserving water pumped up from a circulating water pit, is equipped to drive a steam ejector upon starting and supply cooling water into a condenser from the cooling water tank. CONSTITUTION:The stop valve 26 of a pipeline 25 is opened to drive a steam ejector 18 by steam from a geothermic valve and evacuate a cooling water tank 17 whereby mixed water in a circulating water pit 4 is pumped up through a supply pipe 20 into a cooling water tank 17. When the cooling water is reserved in the cooling water tank 17, a valve 26 is closed and the driving of the steam ejector 18 is stopped. When the valve 23 is opened under this state, the cooling water in the cooling water tank 17 flows through the pipeline 22 into a condenser 3 which is evacuated, thereafter, is dispersed into the condenser 3. The cooling water is dispersed into the condenser 3 in such a manner and a main steam stop valve 24 is opened before the cooling water in the cooling water tank 17 is emptied whereby steam from a geothermic well is supplied to a steam turbine 1 through a steam regulating valve 8 and the steam turbine 1 may be started.
Patent JP-S54131649-A (JP)
Title: Agricultural film
Inventor: ISHIDA NOBUHIRO
IPC: C08L101/00
Filed: 1978-04-03
Abstract: PURPOSE: To prepare an agricultural film having excellent heat retaining properties and anti-fogging properties, by the film-forming of a polyethylene resin composition containing polyvinyl alcohol and a plasticizer.  
     CONSTITUTION: A resin composition composed of (A) 100 parts by weight of a polyethylene resin, (B) 1W20 parts by a polyvinyl alcohol or an olefin-vinyl alcohol copolymer having an ethylene content of 20W80 mol% and a saponification degree  of ≥80%, and having an average polymerization degree of 150W3,000, and (C) 0.1W10 parts of a plasticizer such as phthalic esters, aliphatic dibasic acid esters, etc., is molten and formed to a film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02216375-A (JP)
Title: Cabin for tractor
Inventor: MIKI HIROYUKI
IPC: B62D49/00
Filed: 1989-02-17
Abstract: PURPOSE:To reduce a sense of oppression for an operator in a cabin even in the case of a small tractor by setting interior size in a width direction in a rear part of the cabin larger than the interior size in a width direction similarly in a front part. CONSTITUTION:A cabin C is constituted in its principal part of a pair of right and left pipe frame materials 8 arranged from a front face part over to a ceiling part, wall part-forming plate material 9 connected to a rear part of these pipe frame materials, pair of right and left doors 10 possible to open and close and each front, rear and side glass 11, 15, 16. In the constitution in the above, the cabin C is set in its rear part width directional interior size A larger than the width directional interior size B in a front part. And space is large ensured in the periphery of an upper half part of the body of an operator in a condition seated in a driver's seat 5 for controlling a steering handle 7.
Patent JP-2000244561-A (JP)
Title: Physical address allocating method and exchange processing method for adapter in communication system and the same communication system
Inventor: NAGASHIMA TAKAYUKI
IPC: H04L12/44
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To manage a physical address without the intervention of a host system while keeping flexibility in physical address setting in simple configuration. SOLUTION: Plural slots are provided on a backboard having a number peculiar to the board, numbers which are not overlapping each other on that backboard are allocated to these plural slots and a pin is provided for an adapter interface part to read the combination of the number peculiar to the board and the numbers allocated to the respective slots on the backboard from these slots. Then, the adapter interface part reads the combination of these numbers (physical address reading part 58) and sets it as the physical address. Exchange processing is performed by that local physical address.
Patent JP-H05241879-A (JP)
Title: System development support device
Inventor: SHIMIZU HISAYOSHI
IPC: G06F9/455
Filed: 1992-02-26
Abstract: PURPOSE:To perform a debug optimization of an applied equipment by making it possible to recognize the process of the change of the content of a processor internal register in a real time operation. CONSTITUTION:The process of the change of the content of the processor internal register in a real time operation is enabled to be recognized by providing an external register part 42 arranged on the outside of a pertinent processor 31 corresponding to an internal register included in a processor 31 and an instruction analysis part 41 for analyzing an instruction to be executed by the processor 31 and reflecting the state of the internal register including in it to the external register part 42, and by reflecting the change of the holding information of the internal register to the external register.
Patent JP-H09230642-A (JP)
Title: Image forming device
Inventor: NEGISHI HIROYUKI
IPC: G03G15/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To set proper control in a control object with every image forming device, and independently obtain the best control condition by the individual image forming devices by changing only a value to correct it by using a former membership function as a reference value in changing a membership function to be used by an external input means. SOLUTION: A storage means ROM 8 to store a control program, an information storage means RAM 9 to store an operation quantity and operation data and an external input means 10 are respectively connected to a CPU 2. A membership function of plural stages is prepared for the ROM 8, and in the case of a membership function coincident with the contents of a changing command from an operation part 6 or the external input means 10, itself can change its membership function. In the RAM 9, when the membership function or participant data is changed by input from the external input means 10, its contents are stored, and the changed contents are used as basic data of fuzzy inference of the next time.
Patent JP-S61197275-A (JP)
Title: Stencil making type printing machine
Inventor: HASEGAWA TAKAKUNI
IPC: B41L13/04
Filed: 1985-02-28
Abstract: PURPOSE:To wind a stencil paper without causing wrinkling, by a method wherein when winding a stencil paper around the outer peripheral surface of a print drum, the tension on the stencil paper is detected, and is controlled to within a predetermined range. CONSTITUTION:An end of a rolled form stencil paper 33 is fitted to a clamping part 34 on a form cylinder 32. After rotating the cylinder 32 a predetermined angle, the tension on the stencil paper 33 is detected by a tension-detecting part 48. A controlling part discriminates whether or not the detected tension is in the predetermined range. When the detected tension is out of the range, a motor 61 in a tension-adjusting part 49 is driven to rotate an eccentric cam 60, thereby control the rotation resistance of the roll of the stencil paper 33. As a result, the tension on the stencil paper 33 to be wound around the cylinder 32 is adjusted to within the predetermined range. Accordingly, the stencil paper can be wound without being wrinkled.
Patent JP-S60182747-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOGASHI MITSUHIRO
IPC: H01L21/3205
Filed: 1984-02-29
Abstract: PURPOSE:To obtain fine electrode wirings of good connection by a method wherein, while properly using insulation films by sputtering and bias sputtering, first an electrodes is formed by utilizing the difference in etching rate of those films and is then flattened by being coated with an insulation film. CONSTITUTION:An SiO2 film 14 with a window opened and an Al film 15 are superposed on an N<+> layer 13 on the surface of a P type Si substrate 11 isolated by a thick SiO2 film 12. An SiO2 film 16 is adhered by bias sputtering whereby bias is impressed also on the substrate, and successively an SiO2 film 17 is superposed by a normal sputtering whereby voltage is impressed only on the SiO2 target. The films 16 and 17 are etched away with CCl4 by applying a resist mask, and then the electrode is formed by etching the Al 15 with a Cl2 series gas. An SiO2 film 18 is adhered to the same thickness as that of the Al 15 by bias sputtering: the film 17 is removed by utilizing a large difference in etching rate of the films 17 and 18 with HF solution, and the film 16 is removed by continuing the etching of the film 18. Providing of the flattened upper surface with an Al wiring 19 allows no generation of disconnection.
Patent JP-H06225944-A (JP)
Title: Catheter introducer
Inventor: HISAKURE TAKAHIRO
IPC: A61M25/08
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a catheter introducer which is kept from bending even when a blood vessel at a part desired to insert is in a zigzag by mounting a hub of a hollow structure at a base end part of a superelastic metal sheath having a hollow structure from the base end part to the tip part thereof to reduce resistance to puncture during the insertion into the blood vessel. CONSTITUTION:A catheter introducer 1 is made up a superelastic metal sheath 13 having a hollow structure continuing from a base end part 1 to the tip part 12 and a hub 14 which has a hollow structure to be mounted at the base end part 11 of the superelastic metal sheath 13. The hub 14 is mounted on the sheath 13 with the base end part 11 of the superelastic metal sheath 13 inserted into an opening at the tip part thereof 14. In this manner, the use of the superelastic metal as material of the sheath achieves proper elasticity and toughness while allowing reduction in the thickness of the sheath. This also can reduces the resistance to puncture in the insertion into a blood vessel facilitating the securing of the blood vessel thereby eliminating possible bending even when the blood vessel at a part desired to insert zigzags.
Patent JP-H01215956-A (JP)
Title: Austenitic iron-base alloy
Inventor: NISHIMURA SEIJI
IPC: C22C38/00
Filed: 1988-02-24
Abstract: PURPOSE:To improve intergranular corrosion cracking resistance by incorporating proper amounts of Nb and Ti to an austenitic iron-base alloy with a specific composition to inhibit the formation of intergranular carbide. CONSTITUTION:Nb and Ti are incorporated by >=0.1%, in total, to an austenitic stainless steel having a composition consisting of, by weight, 9.0-11.0% Ni, 18.0-20.0% Cr, 2.0-3.0% Mo, 0.03% C, <=2.O% Mn, <=0.005% P, <=0.004% S, <=0.03% Si, and the balance principally Fe. In the above composition, Nb content and Ti content are regulated to <=1.0% and <=0.6%, respectively. Since this alloy is practically free from intergranular corrosion cracking even it subjected to neutron irradiation because it contains the prescribed amounts of Nb and Ti, it can be suitably used as material for furnace equipment.
Patent JP-S59165087-A (JP)
Inventor: KAJIWARA TOSHIROU
IPC: G09F9/00
Filed: 1983-03-10
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-H02219402-A (JP)
Title: Alarm for motor vehicle
Inventor: SHIBATA AKIRA
IPC: B60L3/00
Filed: 1989-02-20
Abstract: PURPOSE:To detect rotation of a motor and to facilitate incorporation of an alarm signal generating circuit into a device by producing an alarm control signal for operating an alarm section based on detection of ripple of battery voltage. CONSTITUTION:An alarm section 21 to be operated through a battery 11 for feeding current to a drive motor 17 and generating an alarm upon reception of an alarm control signal is provided. Furthermore, a means 1 for detecting ripple of battery 11 voltage and generating a detection pulse, and a means 2 for integrating the detection pulse and producing a smoothed output are provided. Moreover, a means 3 for detecting the output from the integrating means 2 which exceeds a reference value and generating an alarm control signal is provided.