baber/WOPTO huggingface dataset:
Patent JP-H07308583-A (JP)
Title: Production of double metallic cyanide complex catalyst
Inventor: YAMADA KAZUHIKO
IPC: C08G65/02
Filed: 1994-05-16
Abstract: PURPOSE:To produce a double metallic cyanide complex catalyst by aging a reaction product obtained by allowing a metallic halide aq. solution to react with an alkali metal cyanometalate aq. solution in a water hardly soluble organic ligand, removing the water phase by phase separation and drying. CONSTITUTION:In the producing method of the double metallic cyanate complex catalyst, the reaction product obtained by allowing the metallic halide aq. solution (e.g. zinc chloride aq. solution) to react with the alkali metal cyanometalate aq. solution (e.g. cobalt potassium cyanate aq. solution) is aged in the water hardly soluble organic ligand (e.g. s-butanol) and the water phase is removed by phase separation. Next, the organic phase containing the obtained double metallic cyanate complex catalyst is dried. This method is the producing method of the double metallic cyanate complex catalyst coordinating the water hardly soluble organic ligand, which is conventionally difficult to produce, and as a result, the double metallic cyanate complex catalyst specified by the ligand is obtained.
Patent JP-S59226493-A (JP)
Inventor: NAGANO HIROO
IPC: H05B3/56
Filed: 1983-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H041436-A (JP)
Title: Fuel control device for engine
Inventor: TAKEDA TOSHIO
IPC: C08J7/00
Filed: 1990-04-17
Abstract: PURPOSE:To make a correction quantity, relating to the temperature of engine cooling water, suitable by setting a warming-up correction quantity based on a cooling water temperature in a cylinder block, and also setting a wall surface adhesion correction quantity based on a cooling water temperature in a cylinder head. CONSTITUTION:An engine main body 1 is of a water-cooling engine, and cooling water is independently supplied to cooling water passages in its cylinder block 2 and cylinder head 5 respectively. In the fuel supply control for a fuel injection valve 20 with a control unit U, various corrections are added to a basic injection quantity determined based on the number of revolutions of an engine and an intake air quantity to determine the final injection quantity. In this case, a warming-up correction quantity is set based on output from a first temperature sensor 43 detecting a cooling water temperature in the cylinder block 2. Also a wall surface adhesion correction quantity is set based on output from a second temperature sensor 44 detecting a cooling water temperature in the cylinder head 5.
Patent JP-H04331812-A (JP)
Title: Shaft supporting mechanism
Inventor: KUSUDA TOSHIAKI
IPC: F16C13/00
Filed: 1991-05-07
Abstract: PURPOSE:To easily and surely engage and support a shaft by housing projecting pieces formed on the shaft of a rotationaly body in recessions formed on slits of supporting plates, rotating the shaft by a specified angle, and then engaging an engagement piece of the projecting piece with a port of the supporting plate. CONSTITUTION:In a mechanism for a shaft 2 which supports a rotational body 1, the shaft 2 is inserted into and fixed to slits 5, 6 respectively formed on parallelly arranged supporting plates 3, 4. Plate-like projected pieces 7, 8 capable of being inserted into the slits 5, 6 are formed on both ends of the shaft 2. Paired of recessions 5a, 5b; 6a, 6b are respectively formed on the slits 5, 6 for housing the projected pieces 7, 8, so as to rotate the shaft 2 under the condition that the projected pieces 7, 8 are inserted into the slits 5, 6. In order to prevent reverse rotation of the shaft 2 which is rotated by a specified angle, an engagement piece 9 whose claw 10 is engaged with a port 11 formed on the supporting plate 4 is extended from the projecting piece 8.
Patent JP-H01271564-A (JP)
Title: Ceiling structure
Inventor: FUKUI HIROTAKE
IPC: E04H1/02
Filed: 1988-04-25
Abstract: PURPOSE:To improve air-conditioning effect during warm season and improve heating effect during cold season by providing an opening on a ceiling with a ceiling member having light transmittancy and heat insulating property and capable of being freely opened or closed. CONSTITUTION:A ceiling 1 is provided with an opening 2 provided with a ceiling member 3 having light transmittancy and heat insulation property and capable of being freely opened or closed. During the season not so cold, the ceiling member 3 is removed to increase the height of the ceiling up to a garret 4, securing a blowing through space. This makes it possible to increase the air- conditioning effect and obtain a feeling of openness. When the ceiling member 3 is attached during the cold season, the heat insulation property of the ceiling member 3 protects the heating effect and the light transmittance eliminates the closed feeling due to the low height of the ceiling 1.
Patent JP-H05279092-A (JP)
Title: Coloring material for cement and its production
IPC: C04B14/36
Filed: 1992-03-27
Abstract: PURPOSE:To provide a coloring material for cement consisting of a granulated material having 300-1500mum average grain size and 0.1-0.3 porosity obtd. by compacting and deaerating one kind of material selected from inorg. pigment powder, mixture of the inorg. pigment powder and extender pigment, or mixture of the inorg. pigment powder, extender pigment and hydrophilic surfactant, and to provide an industrial method for the production of this coloring material for cement. CONSTITUTION:This coloring material for cement consists of a granulated material having 300-1500mum average grain size and 0.1-0.3 porosity. This material is obtd. by compacting and deaerating one of an inorg. pigment powder, mixture of the inorg. pigment powder and extender pigment, or mixture of the inorg. pigment powder, extender pigment and hydrophilic surfactant under 50-3000kg/cm linear load in a fixed and sealed state.
Patent JP-S60246513-A (JP)
Inventor: KII MASAMI
IPC: H01H3/30
Filed: 1984-05-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01273958-A (JP)
Title: Air conditioner
Inventor: NAKAMURA SETSU
IPC: F25B1/00
Filed: 1988-04-25
Abstract: PURPOSE:To cause an installing distance for a heat exchanger at user's side to be extended by a method wherein a flow rate in a first passage is made larger than that in a second flow passage in a plurality of bypassing passages having an oil separator at a discharging pipe of a compressor for a changing- over valve and for circulating separated oil of a freezer to a suction pipe. CONSTITUTION:An oil separator 10 is arranged between a discharging side of a compressor 1 and a changing-over valve 2. A first bypassing passage 11 extending to a pipe 16 between a first accumulator 9 and a second accumulator 13 through a solenoid valve 12 is provided. A second bypassing passage 14 connected in the midway of a suction side coolant pipe 17 connecting the second accumulator 13 with a suction side of the compressor 1 through a capillary pipe 15 is provide. As a discharging amount of oil of a freezer is increased, the solenoid valve 12 is opened and the oil can be returned back to the compressor 1 rapidly through the second accumulator 13 via the first bypassing passage 11. A flow rate of oil in the second bypassing passage which is always kept open through the capillary pipe can be made minimum and then a reduction of capacity can be prevented. A large amount of oil of freezer and liquid coolant may not be returned at once and the compressor 1 may not be damaged.
Patent JP-H02282929-A (JP)
Title: Optical pickup device
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/09
Filed: 1989-04-24
Abstract: PURPOSE:To improve the profitability of a device by dispensing with a specific semiconductor detecting element, etc., by detecting the displacement in a tracking direction of an objective lens moving mechanism by the difference between two light reception signals by using a light receiving element whose light receiving plane is bi-sected. CONSTITUTION:Emission light from a light emitting diode 38 stopped with a window 46 is received by bi-sected light receiving planes 48a and 48b of the light receiving element 47. The light receiving plane 48 is bi-sected with a parting line LN so that the emission light of the diode 38 can be intersected orthogonally to a direction to move on the plane when the objective lens moving mechanism is turned in the tracking direction. A spot SP formed by the emission light is moved corresponding to the displacement in the tracking direction of the lens moving mechanism, and the difference between the light receiving quantities of planes 48a and 48b occurs. It is formed as a differential signal by a differential amplifier, and the displacement in the tracking direction can be detected. In such a way, an optical pickup device usable an ordinary light emitting/receiving element can be obtained.
Patent JP-S5435733-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KITAJIMA NOBUO
IPC: G03G5/00
Filed: 1977-08-25
Abstract: PURPOSE: To reduce the edge effect considerably and make the formed image soft in the electrophotographic photoreceptor wherein an insulating layer is formed on its photoconductive layer by providing an electric charge injection layer of special form between substrate and photoelectric layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58219027-A (JP)
Title: Manufacture and appratus for reinforced resin pipe having outer peripheral surface of bellows form and inner peripheral surface of cylindrical form
Inventor: ITOU HAJIME
IPC: B29C48/32
Filed: 1982-06-14
Abstract: PURPOSE:To obtain the resin pipe having outer peripheral surface of bellows form and inner peripheral surface of cylindrical form, by a method wherein fused resin is in coaxial manner extruded by making large-diameter pipe into small-diameter one, the small-diameter pipe being coated around a mandrel and cooled, and the large-diameter pipe is adhered to after the pattern of the inner peripheral surface of the siding having helical grooves on its inner peripheral surface. CONSTITUTION:Fused resin 16 is made to be of large-diameter pipe form and small- diameter pipe form, and extruded at the same time by making their axial centers of pipe coincided from the tip suface of mold 62 fixed to the head of extruder 30, the fused resin of small diamter pipe form being coated and cooled after the surroundings of mandrel 44, the fused resin of large-diameter pipe form being adhered to and cooled after the inner periperal surface of rotary siding 50 around which grooves 48 for molding bellows are helically provided on whole inner peripheral surface, and further the large-diameter pipe and the small-diameter pipe are in a body welded. Thus, the resin pipe having outer peripheral surface of bellows form and inner peripheral surface of cylindrical form can be obtained.
Patent JP-S61261461-A (JP)
Title: Austenitic stainless steel for hot forging
Inventor: WATANABE TERUO
IPC: C22C38/40
Filed: 1985-05-14
Abstract: PURPOSE:To obtain an austenitic stainless steel for hot forging improved in seizure characteristic at hot stamp forging by particularly adding Y to an austenitic stainless steel. CONSTITUTION:The austenitic stainless steel for hot forging consists of, by weight ratio, <=0.08% C, <=0.50% Si, 1.5-3.0% Mn, 0.01-0.03% S, 8.0-14.0% Ni, 16-20% Cr, 0.05-0.15% Y, and the balance essentially Fe. Owing to the above particular addition of Y, the above stainless steel has the effects of strengthening the adhesive strength of oxide scales to a metal as well as of accelerating the formation of oxide scales at heating. Furthermore, the effect of the Y addition is increased to a greater extent by controlling the additive amounts of Si and Mn. In this way, the austenitic stainless steel is enabled to undergo hot stamp forging the same as carbon steels and case hardening steels.
Patent JP-H08295042-A (JP)
Title: Thermal head and thermal transfer recording apparatus
Inventor: KUSHIDA HIROYUKI
IPC: B41J2/325
Filed: 1995-04-26
Abstract: PURPOSE: To enhance the reproducibility of a low density part, to make the change ratios in main scanning and sub-scanning directions of recording dots accompanied by the increase and decrease of applied energy almost equal and to easily express high density without applying large energy to a heating resistor. CONSTITUTION: In a thermal head wherein a pair electrodes 1a, 1b are arranged so as to leave a distance L in the transfer direction of a recording medium and parallelogramic heating resistors 2 are arranged between a pair of the electrodes, when the arranging pitch of the adjacent heating resistors is set to P and the width thereof is set to W and the inclination of the heating resistor to the transfer direction of the recording medium is set to θ, W-Ltanθ<=0.25W and 0.8(P-W)<=L/2<=1.2(P-W) are satisfied.
Patent JP-H04758-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TERADA YASUSHI
IPC: H01L21/822
Filed: 1990-04-17
Abstract: PURPOSE:To enable this semiconductor memory to operate from a 5V single power supply and to make a page mode write possible by a method wherein memory cells are arrayed in a matrix, drains of memory transistors are connected to a bit line, gates to a word line and sources to a source line, a capacity is formed on each bit line and a latch is located between two bit lines. CONSTITUTION:A latch 20 is formed between bit lines 16 and 17 through transistors 18 and 19. Gates of memory cells 23 are connected to a word line 5, drains to a bit line 16 or 17 and sources to a source line 24. Capacitors 26 and 27 are connected to the bit lines 16 and 17 respectively and signals phi1 and phi2 are input to the other electrodes of the capacitors. By raising the voltage of each of the bit lines 16 and 17 by the capacitors 26 and 27 for causing an avalanche injection near the drains of the memory cells 23, a high-voltage supply is not required. When writing in a memory transistor to be connected to the bit line 16, it can be done by repeating a cycle of voltage rise of the bit line 16 and the grounding of the source line 24.
Patent JP-S5226452-A (JP)
Title: Dc lightning arrestor
Inventor: MURANO MINORU
IPC: H01T1/04
Filed: 1975-08-25
Abstract: PURPOSE: The DC lightning arrestor which is favorably performed continuous current breaking even when it is the low voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10293214-A (JP)
Title: Optical-fiber wiring equipment
Inventor: SHINDOU MIKIMASA
IPC: G02B6/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make it possible freely to wire and make a crossover between optical-fiber wiring boards by arranging a aerial adjustment box at upper or lower position of plural optical-fiber wiring boards closely arranged in the horizontal direction and wiring and making a crossover between the optical-fiber wiring boards through the aerial adjustment box. SOLUTION: This equipment is provided with plural aerial adjustment boxes 21 successively connected in the horizontal direction and the optical-fiber wiring boards 22 arranged at the upper position of respective aerial adjustment boxes 21. As for the aerial adjustment box 21, various kinds of constitution such as a frame body and cylindrical body are adoptable. The crossover 25a, 25b are pulled into the aerial adjustment boxes 21 from respective optical-fiber wiring boards 22, and further, the resultant crossover 25a, 25b are pulled out freely to the objective optical-fiber wiring board 22. At this time, since the radii of curvature of the crossover 25a, 25b are secured in the aerial adjustment boxes 21, the wiring between the aerial adjustment box 21 and the optical-fiber wiring board 22 is performed effectively and easily.  What is preferred is that metal fittings according to the kinds of the crossovers 25a, 25b are provided in the aerial adjustment box 21, and the crossovers 25a, 25b are fixed.
Patent JP-2000311650-A (JP)
Title: Plasma ion source mass spectrometer
Inventor: TAKADA YASUAKI
IPC: H01J49/42
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and easy-to-use device capable of preventing pollution in introducing a sample by introducing the sample from a relatively short distance to reduce the introduction time. SOLUTION: A combustion chamber 6 for generating plasma, a deflection part 11 provided with parallel electrodes 12 for deflecting ions and an analysis chamber 13 for performing mass separation of the deflected ions are horizontally arranged on a plane. A sample installation part for setting a sample, a peristaltic pump 31 for sucking the sample and the combustion chamber for introducing and burning the sucked sample are flatly arranged vertically with respect to the plane. Thereby, the sample is delivered to the combustion chamber 6 from the lower direction, and ions generated by plasma formation are poured on the horizontal plane.
Patent JP-H02280140-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIDA YAICHI
IPC: G03C1/34
Filed: 1989-04-20
Abstract: PURPOSE:To effectively prevent fog without changing photographic characteristics, such as sensitivity and contrast, by using a combination of a specified thioether type antifoggant precursor and 1-phenyl-5-mercaptotetrazole. CONSTITUTION:The combination to be used comprises 1-phenyl-5- mercaptotetrazole and at least one kind out of the compounds represented by formula I in which A is the heterocyclic group of a mercaptoantifoggant; B is a methylene group of formula II or an amino group of formula III; each of R1 and R2 is H, alkyl, or phenyl; and each of R3-R5 is H or alkyl, thus permitting the obtained photosensitive material to be reduced in development fog without adversally affecting photographic characteristics and stabilized.
Patent JP-S5625909-A (JP)
Title: Preparation of magnetic grain powder consisting of needle crystal alloy of iron, cobalt and zinc
Inventor: HORIISHI NANAO
IPC: B22F9/22
Filed: 1979-08-10
Abstract: PURPOSE: To obtain the magnetic grain powder consisting of needle crystal alloy of iron, cobalt  and zinc which has superior magnetic and powder charactersitics and is suitable especially for  magnetic materials for magnetic recording by using materials consisting of the needle crystal  goethite grain containing specific cobalt and zinc, which are produced by the specific procedures,  and applying heating and reduction to them under specific conditions.   
     CONSTITUTION: Water-soluble silicic salt should be previously added to the alkali solution which  is to be used to obtain the solution containing Fe(OH) 2 , Co(OH) 2  and Zn(OH) 2  in a fixed ratio  and indicating pH12 so that silicon occupies 0.1W0.7atom% against the whole metallic atoms  (Fe, Co and Zn) and, after reacting the alkali solution mentioned above with ferrous salt and so  on, the mixture is oxidized to produce the needle crystal grain containing goethite cobalt and zinc;  after heating and dehydrating materials obtained from the produced grains, needle crystal  hematite grains with cobalt and zinc, which have a fixed longitudinal axis length and a fixed axial  ratio, are produced, burned by heating under a specific steam partial pressure consisting of heating steam and nonreduction gas and a specific temperature and reduced while heating at a specific  temperature to obtain the magnetic grain powder consisting of needle crystal alloy of iron, cobalt  and zinc with a specific average longitudinal axis length and a specific surface area.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08298737-A (JP)
Title: Stator structure of electric rotating machine
Inventor: SUZUKI YUZURU
IPC: H02K1/14
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a stator structure in which a bobbin on which a coil has been wound can be mounted on, and attached to, a stator salient pole without lowering a motor characteristic by a method wherein the flange part which is faced with at least a rotor of the botton is formed of a soft magnetic material. CONSTITUTION: A stator magnetic pole 21 in which a winding has been executed to a bobbin and in which a stator winding 22 has been built is fixed to a fixed base 3. After that, the shaft 12 of a rotor 6 which holds a rotating magnetic pole 9 which has been pultipole-magnetized on a face faced with the outer circumference of the stator magnetic pole 21 is inserted into a bearing tube 4, and an outer rotor-type brushless DC motor is constituted. At this time, a material used for the bobbin is a soft magnetic material, and it is a mixed substance of a soft ferrite such as Mn-Zn, Ni-Zn or the like and a polymer material, and the content of the ferrite is set at 80wt.% or higher. Thereby, the characteristic of an electric rotating machine is not lowered, and a rotor winding can be wound with good efficiency.
Patent JP-S63268392-A (JP)
Title: Automatic selection system for balance network
Inventor: OKU TOSHIHIRO
IPC: H04Q1/56
Filed: 1987-04-24
Abstract: PURPOSE:To always and automatically select the optimum balance network, by selecting either a network constant for a long distance, a middle distance, or a short distance prepared in advance based on the degree of a reception level compared with a level set in advance. CONSTITUTION:The network constants 4 for the long distance, the middle distance, and the short distance are prepared. A sampling circuit 12 stores a sampled result in a memory circuit 13 as a history when no transmission is performed. Accumulated history data are processed at an arithmetic part 14, and an average level is calculated. A reference level is set in advance at the arithmetic part 14 by a false test, and when the average level is less than the reference level, a signal to select the network for the long distance is supplied to a selection circuit 5. The selection circuit 5 continues to hold a selected network constant designated by the arithmetic part 14.
Patent JP-H09288971-A (JP)
Title: Method for applying phosphor slurry
Inventor: FUJIWARA KOTOJI
IPC: H01J9/227
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent formation of detectives as the result of the aged deterioration of the dispersibility of a phosphor slurry in a first tank and the resulting decrease in the quality of the film applied. SOLUTION: In this method, application of a phosphor slurry for formation of a phosphor screen on the inner surface of a glass panel is effected. In this case, the first phosphor slurry 2 in a first tank 1 is first injected into the glass panel 6 by a predetermined amount. Next, the first phosphor slurry 2 injected into the inner surface of the glass panel 6 is spread. Thereafter, of the first phosphor slurry 2 injected, the extra part caused by the spreading is returned to the first tank 1. Next, a second phosphor slurry 3 for replenishing the first phosphor slurry 2 is replenished into the first tank 1 so that the position of the level of the first phosphor slurry 2 in the first tank 1 is held constant. Thereafter, a solution 22 containing a surfactant is replenished to the first phosphor slurry 2 in the first tank 1 by a predetermined quantity every predetermined time.
Patent JP-S5436486-A (JP)
Title: Average power range monitor indications adjustment device
Inventor: NISHIZAWA YASUO
IPC: G21C17/00
Filed: 1977-08-29
Abstract: PURPOSE: To adjust automatically a gain of the average power range monitor amplifier allowing the indications of the local power range monitor to agree with the core thermal power demanded from the heat balance of the core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11303896-A (JP)
Title: Synchronizer ring
Inventor: SUGIYAMA MASAKI
IPC: B22F5/08
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizer ring which is advantageous for further improving shift feeling. SOLUTION: A synchronizer ring has a base 10 extended in a ring-like shape, and a frictional material layer 12 formed over the peripheral surface of the base 10 and frictionally engaged with a mating cone. In the frictional material layer 12, the density of a part near a side A in which the mating cone is inserted, is higher than that of a part far from the side A in which the mating cone is inserted. The base 10 and the frictional material layer 12 are made of sintered metal.