baber/WOPTO huggingface dataset:
Patent JP-H0210467-A (JP)
Title: Vector register file
Inventor: GUREN ESU MIRANKAA
IPC: G06F15/78
Filed: 1989-03-01
Abstract: PURPOSE: To improve processing speed while a signal port memory cell is used by constituting a memory circuit by means of a first bank and a second bank which can be cycled independent of the first bank. CONSTITUTION: Four memory banks 101-104 constituted by static random access memories(SRAM) are used for a vector register file. The memory banks 101-104 are arranged when they can independently be cycled. SRAM having access time twice as much as the clock speed of the system is used for the memory banks 101-104, and the respective banks 101-104 can effectively be accessed twice in a prescribed system clock cycle.
Patent JP-H05247289-A (JP)
Title: Thermoplastic elastomer composition
Inventor: YAMANAKA MASAHIRO
IPC: C08K5/52
Filed: 1992-03-06
Abstract: PURPOSE:To provide the title compsn. excellent in compression set, low-temp. properties, blocking resistance, scratch resistance, and moldability. CONSTITUTION:The title compsn. contains 100 pts.wt. resin component comprising 90-55wt.% crystalline chlorinated polyethylene having a degree of chlorination of 20-45% and a heat of crystal fusion by DSC of 5-35cal/g and obtd. by chlorinating polyethylene having a mol.wt. of 200,000-700,000 and 10-45wt.% vinyl chloride resin or chlorinated polyethylene obtd. by chlorinating polyethylene having a mol.wt. of up to 200,000 and 10-75 pts.wt. plasticizer.
Patent JP-H02229125-A (JP)
Title: Production of 2,6-di-tert-butyl-4-methylphenol
Inventor: IWAHARA MASAHIRO
IPC: C07C43/178
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the subject compound from 2,6-di-tert-butylphenol containing a specific impurity via a 4-methoxymethyl compound by carrying out the evaporation treatment after methoxymethylation, the evaporation and distillation treatment after catalytic decomposition and the crystallization treatment. CONSTITUTION:2,6-Di-tert-butylphenol containing 2,4-di-tert-butylphenol is made to react 1 with methanol and formaldehyde in the presence of a catalyst to form 2,6-di-tert-butyl-4-methoxymethylphenol. The product is subjected to catalytic decomposition 5 in the presence of hydrogen gas and a catalyst to obtain the subject compound useful as a raw material for antioxidant, etc. In the above process, the reaction product of the 1st reaction step 1 is evaporated 2 and the column bottom is subjected to catalytic decomposition 5 and, at the same time, the column bottom produced by the evaporation 7 of the decomposition product is further distilled 1 and the column top distillate is crystallized 11. The objective compound can be produced from the above raw material in high efficiency on an industrial scale at a low cost without using precision fractionation step.
Patent JP-S51124033-A (JP)
Title: Constructing process of a concrete filled steel pipe pillar
Inventor: KITADA ISAMU
IPC: E04H12/12
Filed: 1975-04-23
Abstract: PURPOSE: To provide a constructing process for reducing and improving a strength and an elasticity of the pillar itself, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63232058-A (JP)
Inventor: BUORUFUUDEIITAA YONAA
IPC: B60T8/48
Filed: 1988-03-04
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-S61208917-A (JP)
Title: Filter circuit
Inventor: MATSUO KENJI
IPC: H03H19/00
Filed: 1985-03-13
Abstract: PURPOSE:To decrease number of components and to miniaturize the chip area by using a switched capacitor circuit having a positive/negative equivalent resistor in a notch filter circuit. CONSTITUTION:An input signal E1 connects to a capacitor 41 and a switched capacitor SC circuit 42 having a positive equivalent resistor respectively. The other end of the capacitor 41 connects to a non-inverting input of an operational amplifier circuit 43. An SC circuit 44 having a negative equivalent resistance is connected between an output terminal and the non-inverting input of the amplifier circuit 43 and a capacitor 45 is connected between the output terminal and an inverting input respectively. The other end of the SC circuit 42 connects to the inverting input of the amplifier circuit 43 and an SC circuit 46 having a positive equivalent resistance is connected between the inverting input of the amplifier circuit 43 and a common potential. Through the forming above, number of components is saved and the chip area is miniaturized in circuit integration.
Patent JP-H02230620-A (JP)
Title: Lighting pushbutton switch
Inventor: NISHIO MITSUO
IPC: H01H13/02
Filed: 1989-03-03
Abstract: PURPOSE:To maintain the sufficient brightness always constantly before and after a push down and obtain the even brightness of the whole of a lighting surface by fitting a rectangular LED and a lighting surface in a shape equal to the rectangular LED integrally, and holding a push rod to be returned by a spring in a case free to push down/return. CONSTITUTION:A rectangular LED 17 and a named plate 18 of a lighting surface are fitted integrally with a color cap member 19 of a pushbutton unit 6. When this unit 6 is pressed, a switching push rod 18 connected to the unit 6 and held by the case 1 free to push down/return through a return spring 14 is pushed down integrally to be returned by the spring 14. During this time, a distance between the LEO 17 and the plate 15 fitted integrally and having the same shape is maintained constantly to maintain the sufficient brightness constantly before and after a push down, and the even brightness of the whole of the lighting surface can be obtained.
Patent JP-H11284656-A (JP)
Title: Restoration method for distribution type electric communication network and system therefor
Inventor: SBARAYAN VENKATESAN
IPC: H04B1/74
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To attain routing again up to a new path by selecting a substitute path to a plurality of paths in cross connection between a caller node and a called node on the occurrence of a link or a node in a path to synchronize a plurality of nodes. SOLUTION: On the occurrence of a fault between a caller node 22 and a called node 24 due to a broken span 14, for example, when an end node of faulty paths 16, 18, 20 detects one fault, a node with a minimum node identifier element acts like the transmission node and a node with a maximum node identification element forms a called node. In this case, the caller node 22 and the called node 24 send a fault message to all adjacent nodes. Then any of plural caller and called nodes in pairs is selected as a substitute line. Then cross connection is attained to nodes 22, 24, 26, 28 on a selected path is attained and synchronization of the nodes 22, 24, 28 is attained to effectively restore the circuit network.
Patent JP-S58170912-A (JP)
Inventor: SAKAKURA SHIGEKI
IPC: B41J2/28
Filed: 1982-03-30
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-H07258543-A (JP)
Title: Polyarylene sulfide resin composition and its production
Inventor: ANADA YUKIO
IPC: C08K3/26
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a polyarylene sulfide resin compsn. which does not corrode nor stain a metal part such as a metal mold at the molding step, is improved in preventing the corrosion of a metallic material used in combination with the compsn., and gives a molded article excellent in mechanical properties. CONSTITUTION:This compsn. is prepd. by melt mixing 100 pts.wt. polyarylene sulfide resin, 2-100 pts.wt. masterbatch, and 5-500 pts.wt. inorg. filler. The masterbatch is prepd. by melt mixing at least a polyarylene sulfide resin, 0.3-15wt.% carbonate, hydroxide, oxide, or their mixture or double salt of a metal or metals selected from the group consisting of zinc, magnesium, and barium, and 0.2-10wt.% alkoxysilane compd.
Patent JP-S56145911-A (JP)
Title: Production of nonaqueous resin dispersion
Inventor: TSUBUSHI KAZUO
IPC: C08F2/06
Filed: 1980-04-15
Abstract: PURPOSE: To produce titled storage-stable nontoxic low-inflammable dispersion, by polymerizing a divinylbenzene derivative, a polar monomer and a monomer capable of solvating even after polymerization, in a (halogenated) aliphatic hydrocarbon solvent.  
     CONSTITUTION: To a (halogenated) aliphatic hydrocarbon solvent, e.g., ligroin or perfluoroethylene are added divinylbenzene or its alkyl (1W20C) derivative, e.g., o-divinylbenzene, a polar monomer, e.g., acrylic acid or vinylpyrrolidone and a monomer capable of solvating with the above solvent before and after polymerization, e.g., a monomer of formula I, wherein R is H or methyl, A is a group of formula II or III and n is 6W20, such as lauryl methacrylate, at a weight ratio of 1W20:1W50:20W90. Next, the resulting mixture is polymerized in the presence of a polymerization initiator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07255823-A (JP)
Title: Deodorant and manufacture thereof
Inventor: KONTA KATSUHISA
IPC: A61L9/01
Filed: 1994-03-22
Abstract: PURPOSE:To provide a deodorant which has a wide deodorizing effect to various offensive smell gases and also speedily exhibits the effect since the contact area is wide and has the long working service life. CONSTITUTION:Ionizable radioactive rays are irradiated to a fiber-shaped or sheet-shaped synthetic resin base material, and an unsaturated monomer having reaction activity with an amino group is brought into contact with it, and resin where the monomer is grafted on a surface is obtained. A Schiff's base type condensate related to primary amine of dialkylene triamine is reacted on the graft resin. Next, the Schiff's base type condensate is decomposed, and a pendant type N, N'-diamino alkyl-amino group joined to a base material surface is formed, and a metallic ion having a deodorizing action is joined by chelation.
Patent JP-H01296527-A (JP)
Title: Wiring breaker
Inventor: ROJIYAA NEIRU KASUTONGUEI
IPC: H01H83/12
Filed: 1989-03-03
Abstract: PURPOSE: To ensure cutoff of a current by providing a spring for thrusting a latch supporting arm to be separated from a pull-off actuator latch. CONSTITUTION: When a circuit current exceeds a preset value, a holding current in an actuator attached unit coil 32 is cut off, so that an armature extension 35 is driven with the thrust of an armature spring 34 to rotate a pull-off actuator latch 36 clockwise around a pivot pin 37 and release a hook 42 from a latch pin 61. When a latch 36 is rotated to a pull-off position shown by an imaginary line, a latch supporting arm 60 is subjected to the thrust of a strong trip spring 62 provided around a supporting rod 63 and rotated counterclockwise, as shown by a virtual line. The pull-off spring 62 has one end 64 held in a recess formed in an integrated breaker cover (not shown) and the other end 65 held by the latch supporting arm 60. With the counterclockwise rotation of the arm 60, an operating lever 58 is driven and put in contact with a tab 53 to operate a breaker operating mechanism 70.
Patent JP-2000252910-A (JP)
Title: Method and apparatus for data communication
Inventor: SADATSUKA AKIRA
IPC: H04J3/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method which easily avoids collision with signals of other stations to perform communication without degradation of the transmission efficiency even in circumstances that a signal as the refer ence cannot be received because of movement of other stations or the end of communication. SOLUTION: In starting transmission, a transmission timing is determined on the basis of the transmission timing of a signal which the other communication station of the other party of communication transmits, and at least one time slot is used to start communication without adjustment of the transmission timing to the other communication station if the other communication station of the other party of communication cannot be confirmed. After the start of communication, a transmission timing is determined by the free-running clock of the local station without timing adjustment, and communication is stopped once and communication start procedures are performed again from the first as required if collision with a signal from the other communication station is detected with the used time slot or the continuous communication time exceeds a prescribed time.
Patent JP-H10246765-A (JP)
Title: Data acquisition device and method for measurement and medium storing data acquisition program for measurement
Inventor: ISAYAMA SADAO
IPC: G01C15/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a data acquisition device for measurement facilitating setting. SOLUTION: For a record control part 5, conditions to be fulfilled for analyzing a base line is set. These conditions are angle of elevation, number, PDOP (position dilution of precision), etc., of a satellite for recording signal. Data acquisition devices for GPS measurement having set these conditions are placed at both ends of the baseline to be measured. The devices automatically collect data only in the time zone filling these conditions. By analyzing this record offline later, the distance of the baseline can be obtained. Without troublesome setting considering satellite conditions, necessary data can be easily collected.
Patent JP-H03251363-A (JP)
Title: Lapping work and double-face lapping machine
Inventor: SUZUKI JUNPEI
IPC: B24B37/08
Filed: 1990-03-01
Abstract: PURPOSE:To keep the parallelism of the upper and lower surface plates with high precision independently of the number of worked lots by always alternately changing the direction of rotation of a carrier in the normal and reverse directions by continuously varying the number of revolution of a sun gear and an internal gear in sinusoidal form, during work. CONSTITUTION:A work holding carrier 12 is arranged between the upper and lower surface plates 11 and 6, and the upper and lower surface plates 11 and 6 are revolved at a revolution speed ratio of 3:1 in the opposite directions. Further, an internal gear 14 meshed with the carrier 12 and a sun gear 13 are revolved at the revolution speed which varies with the sinusoidal performance in the same direction, and the rotation direction is alternately changed in the clockwise and couterclockwise directions during lap work, revolving the carrier 12 in the same direction to the lower surface plate 6. Accordingly, a work 23 held on the carrier 12 is lapping-worked with the parallelism and flatness with high precision by the upper and lower surface plates 11 and 6.
Patent JP-S57183764-A (JP)
Title: Substituted acetanilide compound, its preparation, and herbicide
Inventor: KUZAN SHINPEI
IPC: C07D263/58
Filed: 1981-04-06
Abstract: NEW MATERIAL:A compound shown by the formulaI(X is O or S; Y is 1W4C alkylthio; R is 1W4C alkyl).  
     EXAMPLE: Benzothiazole-2-yloxyacetic acid N-methyl-3-methylthioanilide.  
     USE: A herbicide. Effective for controlling weeds in paddy fields. Having low toxicity to warm-blooded animals and no phytotoxicity to cultivated plants.  
     PROCESS: A 2-halogenobenzothiazole shown by the formula II is reacted with a compound shown by the formula III (M is H or alkali metal atom) in the presence of preferably a solvent or diluent and an acid binder at 0W100°C, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02230645-A (JP)
Title: Evaporation source
Inventor: MATSUNAGA KOJI
IPC: H01J37/08
Filed: 1989-03-02
Abstract: PURPOSE:To use the most part of radiant heat of a heater within for heating a sample so as to improve heating efficiency by forming an oven of an evaporation source in dual wall structure, putting the heater on an inside chamber, and by putting the sample on the outside. CONSTITUTION:An oven chamber 2 is provided on the lower part of an ion source chamber 1, in which an oven 3 is stored, while the chambers 1, 2 are linked together by a linking tube path 16, forming dual wall structure of the oven 3 out of the outside- and inside chambers 11, 9, and a heater 7 is arranged on the inside chamber 9. A liquid or solid sample 6 is put on the outside chamber 11, electrifying the heater 7 through a lead-in terminal 8, so as to effectively heat the sample 6 stored within the outside chamber 11 by the most part of the radiant heat in the inside chamber 9 generated by the heating of the heater 7, whereby heating efficiency of an evaporation source is improved.
Patent JP-S58166665-A (JP)
Title: Manufacturing method of matrix for fuel cell
Inventor: SATOU KAZUNAO
IPC: H01M8/02
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a matrix for a fuel cell with high electrolytic retention power by dipping a ceramic fine particle in fused alkaline metal salt, making its surface to be porous, incorporating them with a binder, applying them on an electrode surface, and sintering them. CONSTITUTION:Ceramic fine powder such as SiC is dipped in fused alkaline metal salt such as fused NaOH. The irregularities on the surface of a ceramic  fine particle 1a are increased by this treatment and the particle diameter is also  reduced. A matrix film is formed by incorporating the specified quantity of binder such as fluororesin with this fine particle 1a, applying it on a fuel electrode  surface or oxdizing agent electrode surface, and heating and sintering them. If  this porous matrix is used for a fuel cell, an electrolyte can firmly be retained  and the efficiency of the fuel cell can be improved with high ion transmissibility.
Patent JP-H09100989-A (JP)
Title: Emergency shut-off method in fluid transfer pipe made of synthetic resin and device therefor
Inventor: SHIMADA YOSHIO
IPC: F16L55/12
Filed: 1995-02-15
Abstract: PURPOSE: To shut off a desired emergency shut-off place of a fluid transfer pipe with gas or liquid as transferred fluid almost manually as a shut-off means other than a gate valve and a switching valve. CONSTITUTION: An annular drilling edge is provided at the lower end of a pipe-like shank body 4 having an operating handle 7 at the upper part. A shut- off plug 3 larger in diameter than the drilling edge 2 is concentrically mounted on the periphery of the shank body 4, with the lower end of the plug 3 positioned through the set distance from the tip of the drilling edge 2. A hole 8 for communicating the inside and outside of the shank body 4 is bored at the middle of the shut-off plug 3 and the drilling edge 2, and an air-sac 5 with a diameter larger than the inner diameter of a transfer pipe to be closed is folded and stored in the shank body 4.  An air feed pipe 6 utilized as an operating piece that can freely go in and out of the hole 8 in the stored form is connected being airtightly inserted through inside the shank body 4 and led outside from the shank body 4 in an upper position than the installed position of the shut-off plug 3 so as to be connected to a high pressure inert gas supply source 21.
Patent JP-2000246534-A (JP)
Title: Turn shear
Inventor: ARIMA YOSHIO
IPC: B23D15/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce vibration accompanied by the elevation of an upper blade holder, and let neither failure nor double cutting phenomenon accompanied by vibration occur at all. SOLUTION: This turn shear is so constituted that an upper blade holder 25 and a lower blade holder 22 are mounted so as to be freely rocked around a vertical shaft while a condition that the upper blade 26 can be meshed with the lower blade 25, is maintained. In this case, the upper blade holder 25 is mounted to a slide 12 so as to be freely rocked around the vertical shaft with respect to the slide 12, so that the upper holder is moved up and down together with the slide 12.
Patent JP-H04268547-A (JP)
Title: Original illuminating device
Inventor: FUJIBAYASHI KAZUO
IPC: G03B27/70
Filed: 1991-02-22
Abstract: PURPOSE:To obtain an original illuminating device which is used in a high speed copying machine, etc., which has compact constitution though it is a light source fixed system and further which can scan and illuminate an illuminated area on an original platen from two directions. CONSTITUTION:This device is constituted of a collimator lens 5 which deflects a luminous flux emitted from a bar-like light source 3 which is set and fixed below the original platen 1 to the collimated luminous flux, and a movable reflection unit 101 which scans and illuminates the illuminated area 1a on the original platen 1 by reflecting the collimated luminous flux while it moves along the original platen 1. The movable reflection unit 101 is provided with a 1st concave mirror 6 which illuminates the illuminated area 1a from the side of the advancing direction of the unit 101 by reflecting the upper component of the collimated luminous flux, and a 2nd concave mirror 8 which illuminates the area 1a from the opposite side to the advancing direction by reflecting the lower component of the collimated luminous flux.
Patent JP-H07261119-A (JP)
Title: Stereoscopic video display device
Inventor: MASUTANI TAKESHI
IPC: G02F1/1333
Filed: 1994-03-22
Abstract: PURPOSE:To suppress the formation of longitudinal stripes due to barriers in a stereoscopic image by constituting barrier parts which transmits light not as it is, among parallax barrier parts so that the light is transmitted while being diffused. CONSTITUTION:As for light which is projected from pixels L of the diffusion plate 10 for the left eye, light 14L1 which is emitted toward the left eye 13L of an observer at a proper view position, passes through transmission parts 12a and impinges on the observer's left eye 13L and light which is emitted toward the right eye 13R, on the other hand, is transmitted through barrier parts 12b while being diffused. As for light emitted from pixels R of the diffusion plate 10 for the right eye, light 14R1 which is emitted toward the right eye 13R of the observer at the proper view position, passes through the transmission parts 12a and impinges on the right eye 13R and light 13R2 which is emitted toward the left eye 13L, on the other hand, is transmitted by the barrier parts 12b while being diffused. Therefore, the barrier parts 12b are reflected on the light which is made incident on the barrier parts 12b in both the right and left eyes and brightness and a color which are close to an image which should be displayed behind the barrier parts 12b are obtained.
Patent JP-H07259611-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D43/00
Filed: 1994-03-22
Abstract: PURPOSE:To detect abnormalities at the time that the piping pressure loss is increased caused by clogging of a fuel filter as well as to correct the fuel injection amount so that fluctuation of pressure loss in a fuel piping may be absorbed. CONSTITUTION:The air-fuel ratio of mixture to be supplied to an internal combustion engine E is feedback-controlled on the basis of the air-fuel ratio detected by an oxygen sensor 41 in an ECU 12. The deviation from the theoretical air- fuel ratio of an air-fuel feedback value is calculated, and the air-fuel ratio learning value for taking intake air pressure and the-fuel injection amount stored in a memory 12a as a parameter is changed on the basis of the deviation. Thereby, fluctuation of pressure loss of a fuel piping 6 system is reflected in the air-fuel, ratio learning value, thereby the fuel injection amount is suitably changed. Moreover, a pressure loss learning value to the fuel injection amount stored in the memory 12a is change on the basis of the similar deviation. Thereby, the fluctuation of pressure loss of the fuel piping 6 system is reflected in the pressure loss learning value, and abnormalities of pressure loss of the fuel piping system are suitably detected.
Patent JP-S51127648-A (JP)
Title: Hybrid circuit of circulator type
Inventor: DATE KUROSHI
IPC: H04B3/03
Filed: 1975-04-28
Abstract: PURPOSE:To keep side noise at zero level when a telephone circuit having arbitrary impedance is connected by using a circulator composed of three gyrators connected in circle.