baber/WOPTO huggingface dataset:
Patent JP-S63233581-A (JP)
Title: Metal vapor laser oscillator
Inventor: NISHIDA NAOTO
IPC: H01S3/03
Filed: 1987-03-23
Abstract: PURPOSE:To make the temperature in a discharge tube uniform and to enable oscillation of laser radiation at high efficiency, by alternately applying positive and negative pulse voltage across the electrodes of the discharge tube, and making the electrodes to function as a cathode and an anode. CONSTITUTION:A high-level trigger signal P1 is applied to the grid electrode of a thyratron 32. When the thyratron 32 is conducted, electric charge stored in a main capacitor 33 is discharged and sent to an electrode 2 through a diode 35. Thus a negative voltage is applied to the electrode 2, and the electrode 2 function as a cathode. Then discharge is generated between the electrodes 2 and 3 of a discharge tube 4. The discharge tube 4 is heated, and metal laser medium 7 is evaporated by the heating. In this way, laser light F is oscillated. A low-level trigger signal P2 is applied to the grid electrode of a thyratron 41. A position voltage is applied to the electrode 3. The electrode 3 function as an anode, and oscillation of the laser radiation F is conducted.
Patent JP-S52150996-A (JP)
Title: Low temperature vessel
Inventor: SHINOBU MASATOSHI
IPC: H01L39/04
Filed: 1976-06-10
Abstract: PURPOSE: Adiabatic effect is improved and supporting is made reliable by performing supporting of a first vessel with multilayer laminated adiabatic supporting materials alone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52150849-A (JP)
Title: Precooler for frigid cooling
Inventor: OHARA AKITOKU
IPC: F25B9/00
Filed: 1976-06-10
Abstract: PURPOSE: To save the consuming capacity of circulating refrigerant gas by means of re-incorporating an ejector, a decompression device and a cooler in a liquefied gas tank incorporated a heat exchanger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55160719-A (JP)
Title: Remedy for microbial infectious disease
Inventor: YASUDA HIROSHI
IPC: A61K35/56
Filed: 1979-06-01
Abstract: PURPOSE: A remedy for a microbial infections disease, particularly effective against Pseudomonas aeruginosa, and comprising a specific neutral polysaccharide, e.g. glycogen or amylopectin.  
     CONSTITUTION: A remedy comprising a neutral polysaccharide, e.g. glycogen or amylopectin, which consists of D-glucose as a constituent unit, has a chain formed by α-1,4-glucoside bonds as a main structure, and a branch formed by α-1,6- glucoside bonds, and seldom α-1,3-glycoside bonds. The glycogen is a polysaccharide stored in animals and plants, and the amylopectin is a main constituent of starch; however, the use as a medicine has been scarcely known. The remedy is particularly effective against Pseudomonas aeruginosa, Bacillus prodigiosua, or Bacterium pneumoniae, by parenteral administration of the remedy alone or with an antibiotic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52150983-A (JP)
Title: Production of semiconductor device
Inventor: TAKAGI MIKIO
IPC: H01L21/331
Filed: 1976-06-10
Abstract: PURPOSE: To obtain a semiconductor device of a flat surface and high scale of integration by keeping electrode contact positions invariable after they are initially set, and defining the regions such as resistors, bases, collector contacts with the pattern formed in the first mask, up to the last. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61228641-A (JP)
Title: Prealignment apparatus for wafer
Inventor: NAMIKI YOSHIJI
IPC: H01L21/67
Filed: 1985-04-02
Abstract: PURPOSE:To improve efficiency of prealignment operation, by providing an optical sensor, which detects the fact that the orientation flat of a wafer takes an attitude facing a plurality of rollers and sends a signals for stopping the rotation of a plurality of rollers. CONSTITUTION:In addition to an optical sensor, which detects the finish of prealignment, an optical sensor P3 for detecting the finish of the first process is provided. A wafer, which is supplied at an attitude 1-1 as shown by a dot and dash line, is turned as shown by an arrow 1 by the operation at the first process. When the wafer takes an attitude 1-2 so that the orientation flat faces three-point rollers 2a, 2b and 2c, the optical sensor P2 detects this fact, and a driving means for the three-point rollers 2a, 2b and 2c is stopped through an automatic control device. The three-point rollers are made free and the first process is finished regardless of the elapsed time from the start of the first process. Under this state, the second process is readied for starting immediately.
Patent JP-S60211540-A (JP)
Title: Data retrieval circuit
Inventor: NOMIZU NORINAGA
IPC: G06F17/30
Filed: 1984-04-06
Abstract: PURPOSE:To attain inexpensively data retrieval at a high speed by using an associated memory having small capacity storing and retrieving only a synonym generated as a result of hashing. CONSTITUTION:A read key value (a) is inputted to a hash circuit 1, an associated memory 3 and a hash table memory 2 at the same time at data retrieval. The key value (a) inputted to the hash circuit 1 is subject to hashing, an address (b) is generated to read the hash table memory 2. When the value of a key section 2-1 of a read code and the key value (a) are coincident, a signal (e) is set, and the data of a data section 2-2 is outputted as a data (c), and when dissident, the signal (e) is reset. Further, the associate memory 3 retrieves a key section 3-1 having a value equal to the input key value (a), and when they are coincident, a signal (g) is set, the data 3-2 is outputted as a data (d), and when dissident, the signal (g) is reset. A selector 4 selects either of the data (c), (d) from the value on/off of the signal (e) and outputs it to a line (f).
Patent JP-S54159391-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: HORI RIYUUZOU
IPC: B01D53/94
Filed: 1978-06-07
Abstract: PURPOSE:To provide a durable ternary catalyst exhibiting exhaust gas treating power regardless of sharp fluctuations in exhaust gas components by supporting a Ce component on activated alumina followed by calcination and support of Rh or Rh and one or more kinds of other platinum group metals. CONSTITUTION:Activated alumina carrier is impregnated with a 0.01-1.0 mol/l aq. soln. of a Ce cpd. such as Ce(NO3)3 and calcined at above 600 deg.C, esp. above 1000 deg.C. The amt. of Ce supported is 0.01-1.0 mol per liter of carrier. The Ce- supported carrier is then impregnated with an aq. soln. of Rh salt or Rh and other platinum group metal salts and calcined at above 600 deg.C to prepare a desired exhaust gas cleaning catalyst. It is desirable to support 0.1 g of Rh and above 0.2 g of other platinum group metals to 1 l of the carrier.
Patent JP-S60211981-A (JP)
Title: Controlling circuit of gate turnoff thyristor
Inventor: SUEOKA TETSUO
IPC: H03K17/73
Filed: 1984-04-06
Abstract: PURPOSE:To prevent an auxiliary GTO from being damaged by accurate and frequent ON-OFF control of main and auxiliary GTO by a method wherein a switching control element is laid between a gate of main GTO and a cathode of auxiliary GTO to connect a control terminal of the element to the gate of auxiliary GTO in common. CONSTITUTION:An auxiliary GTO 24 is formed of P1, N1, P2 and N3 layers while a gate electrode 3 of auxiliary GTO is provided on the central surface of P2 layer. A cathode electrode 32 of auxiliary GTO is provided on the surface of N3 layer on the concentric circle with gate electrode 31. On the other hand, a main GTO 21 is formed of P1, N1, P2 and N2 layers provided on the same wafer as that of auxiliary GTO 24. Gate electrodes 33a, 33b of main GTO are provided on the surface of P2 layer on the concentric circle with the gate electrode 31 of auxiliary GTO 24. Next a cathode electrode 34 of main GTO is provided on the surface of N2 layer on the concentric circle with the gate electrode 31 of auxiliary GTO 24. Besides, a gate control power supply circuit 12 is connected between a gate terminal G and an auxiliary gate terminal Gk. Through these procedures, the main and auxiliary GTOs may be ON-OFF controlled without fail.
Patent JP-S59194042-A (JP)
Title: Controlling method of fuel injection quantity and fuel injection control device for internal-combustion engine
Inventor: AMANO HIDETOSHI
IPC: F02D45/00
Filed: 1983-04-19
Abstract: PURPOSE:To improve warm-up capacity in time of the depth of winter, by attenuating a starting temperature compensation value selected according to an engine temperature in time of engine starting, in conformity with the lapse of time after the starting, while compensating a basic fuel injection time according to the attenuated compensation value and a warm-up compensation coefficient. CONSTITUTION:In time of engine running, a basic injection time is found on the basis of the output of a suction pipe pressure sensor 11 and an engine speed sensor 57 at a control circuit 6, and this given time is compensated according to a warm-up increment coefficient, an air-fuel ratio feedback compensation coefficient, a transident air-fuel ratio compensation coefficient and a suction temperature compensation coefficient whereby an injection valve 7 is controlled for driving in accordance with the injection time after compensation. At this time, a starting temperature compensation value is calculated according to a signal taken in from a suction temperature sensor 15 when it is so judged as being in time of engine starting. That is to say, the starting temperature value is read out of the specified map on the basis of a suction temperature in time of starting, and this compensation value is found by attenuating it as far as the specified number according to the lapse of time after starting.
Patent JP-S63235281-A (JP)
Inventor: YAMAMOTO TAKEKI
IPC: B66B11/02
Filed: 1987-03-25
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-H0625195-A (JP)
Title: Sulfonamide carboxy amide
Inventor: JIYAN ATSUKAAMAN
IPC: C07D413/12
Filed: 1993-03-05
Abstract: PURPOSE: To provide the subject compounds comprising sulfonamidocarboxamides containing a nitrogen-containing heterocycle, which have an ability to inhibit thrombin-induced blood platelet aggregation and coagulation of fibrinogen in plasma and are useful for controlling thrombosis, cardiac failure, arteriosclerosis or the like.  
     CONSTITUTION: The objective sulfonamidocarboxamides of formula VII are prepared by reacting sec. amine compounds of formula I (R 3  is H, a lower alkyl, lower alkenyl, aryl or the like; R 4  is H, a lower alkyl, aryl or the like; R 5  is H, a lower alkyl, COOH or the like) with carboxylic acid compounds of formula II (Boc is t-butyloxycarbonyl; t-Bn is t-butyl; Y is H, CH 2 COOH or the like) to obtain amide-compounds of formula III, then subjecting the amide- compounds to sulfonation reaction and hydrolysis to obtain carboxylic acid compounds of formula IV (A is an aryl, heteroaryl or alkyl; M is a group of formula V), further reacting the resulting carboxylic acid compounds with the compounds of formula Q-NHX (Q is H, a lower alkyl or the like; X is a group of formula VI (T is CH 2  or O; R 1 , R 2  are each H, a COO-lower alkyl) or the like]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05231341-A (JP)
Title: Displacement type pump
Inventor: RORUFU KUBUASUTO
IPC: F04C2/16
Filed: 1991-03-08
Abstract: PURPOSE: To improve a displacement pump and reduce pulsation without adding another mechanical element. CONSTITUTION: In a displacement pump having at least one screw spindle which is mounted in an opening in a housing surrounding same between a suction chamber and a pressure chamber, the profile termination of the spindle 14, 16, at the pressure end, is turned off in a conical configuration at the outside diameter d, the angle of inclination w of the conical surface 43 is below 10 deg.. In addition the spindle 14, 16 is to be provided at its end o n the suction side with a conical surface 43s with an angle of inclination w1 which is below 5 deg., preferably below 3 deg..
Patent JP-H11248578-A (JP)
Title: Capacitive pressure sensor and its package structure
Inventor: JOJIMA MASAO
IPC: G01L19/06
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive pressure sensor which prevents intrusion of dirts. SOLUTION: A semiconductor substrate 1 with a diaphragm 3 and an insulating substrate 2 are integrated by anode jointing, and a pressure chamber 6 is formed between the diaphragm 3 and the insulating substrate 2. At the insulating substrate 2, a pressure introduction hole 7 communicating with the pressure chamber 6 is formed. To the lower surface of the insulating substrate 2, a support substrate 20 comprising a groove 22 at its joint surface is jointed. Related to the groove 22, one end reaches the side edge of the substrate to form an opening part 22a while the other end faces the pressure introducing hole 7.  Since an upper part open part of the groove 22 is stopped with the insulating substrate 2 positioned to form a tube-like channel, constituting a pressure introducing path which bends itself by 90 deg. on the course from the opening part of the groove 22 to the pressure chamber 6 through the channel of the groove 22 and the pressure introducing opening. Bending by 90 deg. prevents dirts from intrusion while a groove is easily formed on the surface of the support substrate 20.
Patent JP-S59196925-A (JP)
Title: Air-intake apparatus
Inventor: KOBUKI SHINZOU
IPC: F02D9/02
Filed: 1983-04-21
Abstract: PURPOSE:To increase the durability of a diaphragm remarkably and to enable to start an engine smoothly when the engine temperature is low by injecting fuel from a cold-starting injector, by releasing an air circuit of an actuator to the atmosphere and opening an intake-air control valve when the engine is not in operation. CONSTITUTION:When an engine is not in operation, a solenoid valve 19 is de- energized and an air circuit 17a of an actuator 11 is communicated to an atmospheric port 18. Further, an intake-air control valve 8 is opened. At the time of low-speed and medium-speed operation of the engine, on the other hand, the solenoid valve 19 is energized and one of two intake ports 3 is opened. Further, at the time of high-speed operation of the engine, the solenoid valve 19 is de- energized and the intake-air control valve 8 is opened.
Patent JP-H08102527-A (JP)
Title: Layout of redundancy circuit for semiconductor memory
Inventor: PASCUCCI LUIGI
IPC: G11C29/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide the layout of a redundancy circuit, wherein the chip area required for realization of redundancy becomes a minimum area. CONSTITUTION: An array MAR of a programmable nonvolatile memory, which stores a redundancy bit line, a redundancy word line, a defective bit line, which should be functionally replaced respectively, and the address of a word line is provided. The layout of the redundancy circuit is divided into a plurality of the same layout strips LS1-LS4, which intersect the array at right angles and have first and second strip parts at both sides of the array. The first strip part intersects a column-address signal bus CABUS, extending in parallel with the array. The second strip part intersects a row-address signal bus (RABUS), extending in parallel with the array.
Patent JP-H07280009-A (JP)
Title: Water repellent processing method for friction material
Inventor: ICHIKAWA SHIGERU
IPC: C09K3/18
Filed: 1994-04-07
Abstract: PURPOSE:To provide a method of performing the water repellent processing of a continuous stomatal friction material in a short time. CONSTITUTION:A porous board 16 is placed in a container 10 containing toluene 12 so as to locate in the upper part of the toluene 12, and a friction material on which a back plate is mounted is placed in the porous board. After a lid 22 is closed to form a airtight space, heat treatment is performed. The toluene 12 is evaporated in the process of heat treatment to enter into the stoma of the friction material and at least a part of toluene 12 adheres to the wall surface which forms the stoma, and steam is condensed to adhere to the wall surface even in the cooling process after the heat treatment. Since the steam are easily enters into the stoma as compared with a liquid, it quickly enters into the deep part of the stoma, so that a friction material which excels in water repellent can be obtained in a short time.
Patent JP-H10268332-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: IZUMI YOSHIHIRO
IPC: G02F1/1333
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a defect in the setting of a seal even when a display pixel is arranged adjacently to the seal by arranging a pixel electrode rather than a symbol wire or operation wire closely to a connection piece on an active matrix substrate. SOLUTION: One large substrate is constituted by connecting two active matrix substrates on their flanks and stuck on a counter substrate which is nearly as large as the former substrate across a liquid crystal layer to constitute a liquid crystal display device with a large screen. A right-side TFT substrate 2 is provided with an active element and a pixel electrode on the left side of a signal wire extended in a Y direction, and a left-side TFT substrate 1, on the other hand, is provided with them on the right side of the signal wire. Namely, there is no signal wire nearby contact pieces of the two right and left TFT substrates 1 and 2 and pixel electrodes are contiguous. Even if a connection piece chips large at the time of the cutting of the TFT substrates 1 and 2, a signal wire or active element is prevented from being broken.
Patent JP-H05232410-A (JP)
Title: Variable power optical system with vibration insulating function
Inventor: HAYAKAWA SHINGO
IPC: G02B27/64
Filed: 1992-02-18
Abstract: PURPOSE:To obtain excellent optical performance which is small in eccentric aberration by compensating the blur of an image by moving some lens groups at right angles to an optical axis, and specifying the refracting powers of respective groups. CONSTITUTION:This optical system is provide with four lens groups which are a 1st group L1 with a positive refracting power, a 2nd group L2 with the negative refracting power, a 3rd group with the positive refracting power, and a 4th group L4 with the positive refracting power in order from the object side; and the power is varied from the wide-angle end to the telephoto side by increasing the interval between the 1st group L1 and 2nd group L2, variation of an image plane accompanying the power variation is compensated by moving the 3rd group L3 on the optical axis, and the blur of the photographic image is compensated by moving the 2nd group L2 at right angles to the optical axis. In this case, conditions shown by inequalities are satisfied, where PHI1 is the refracting power of the 1st group L1, PHIT the refracting power of the whole system at the telephoto end, PHIT1 and PHIT2 the composite refracting powers of the 1st group L1 and 2nd group L2 at the telephoto end, and P3 and P4 the totals of the Petzval's sums of the 3rd group L3 and 4th group L4 when the refracting power of the whole system is normalized into 1.
Patent JP-S63233033-A (JP)
Inventor: KATO YASUTOSHI
IPC: C04B14/38
Filed: 1987-03-23
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-H05231166-A (JP)
Title: Rotary body of turbocharger
Inventor: TAKEUCHI MAKOTO
IPC: F02B39/00
Filed: 1992-02-19
Abstract: PURPOSE:To strengthen the rotary body of a turbocharger so as not to be broken even if a large axial force is applied on a compressor blade which is tightened on a rotary shaft, together with the rotor of a rotary electric machine. CONSTITUTION:The shaft hole part 51 of a compressor blade 5 inserted into a rotary shaft 1 is strengthened by using aluminium nitride, and joined with the aluminium material of a blade part 52 in casting process, and endures the strong torque in the tightening on the rotary shaft 1, together with a rotor 3, etc.
Patent JP-H06281280-A (JP)
Title: Air conditioner
Inventor: KITAGAWA KOICHI
IPC: F25B9/00
Filed: 1993-03-29
Abstract: PURPOSE:To efficiently operate a refrigerating cycle by preventing deterioration of operating characteristics of the cycle even if there is a temperature gradient of an outdoor heat exchanger occurring by using non-azeotropic mixture refrigerant. CONSTITUTION:An outdoor heat exchanger 5 has a first blower 15 and a second blower 17. Air flow rate altering means 19 has a first operating m6de in which an air flow rate to an upstream side of a flowing direction of refrigerant of an outdoor heat exchanger 5 is reduced smaller than that to a downstream side of the direction, and a second operating mode in which an air flow rate to the upstream side of the flowing direction of the refrigerant is reversely larger than that to a downstream side of the direction.
Patent JP-H10262958-A (JP)
Title: Danger predictive operation controller
Inventor: KONDO SHINJI
IPC: A61B5/16
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and sure danger predictive operation controller. SOLUTION: On the handle 20 of an automobile, measuring capsules are necessedly formed at fixed intervals. This measuring capsule is provided with a sweat quantity measuring instrument 2 for measuring the sweat generated from the fingers of driver. When the quantity of sweat from the fingers gets less than a prescribed value, an alarm tone is generated by operating an attention calling device 3, and the automobile is safely stopped on the forward left side by an operation controller 24.
Patent JP-S59195862-A (JP)
Title: Solid-state image pickup element
Inventor: KOIKE NORIO
IPC: H04N5/335
Filed: 1983-04-22
Abstract: PURPOSE:To improve effective yield by previously integrating the number of picture elements or the number of the steps of a scanning element to values more than the quantity required, selecting a region, in which there is no defect, by inspection and ensuring the number of picture elements required. CONSTITUTION:The number of picture elements required is arranged only by n+deltan, which is increased by deltan, in the horizontal direction and m+deltam, which is increased by deltam, in the vertical direction when the horizontal direction is made (n) and the vertical direction (m). The number of the steps of a horizontal scanning circuit 3 is made n'+deltan, which is increased to the number of steps required n' by deltan steps, and the number of the steps of a vertical scanning circuit 4 ia made m'+deltam, which is increased by deltam steps. When the generation of a defect is observed in a region R or D in the selection and inspection of acceptable chips, a region I is used for an image pickup, and the number of picture elements required mXn is ensured. A clock wiring is cut at the position of a position PR or PD by using a laser trimming device, and the generation of scanning pulses outputted from a region HR in the horizontal scanning circuit 3 corresponding to the region R or a region VD in the vertical scanning circuit 4 corresponding to the region D is prevented.
Patent JP-S52153045-A (JP)
Title: Ignition angle advancing device
Inventor: KITANO AKIO
IPC: F02P5/07
Filed: 1976-06-15
Abstract: PURPOSE:To absorb shocks onto a cam shaft by pressure fitting and fixing a sleeve composed of copper alloy of low hardness for damping shocks of arm to a cam and solid lubricant of low coefficient of friction for better lubrication.