baber/WOPTO huggingface dataset:
Patent JP-2000035112-A (JP)
Title: Control device for vehicular hydraulically operated type transmission
Inventor: TAMAI MASAYA
IPC: F16H61/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prohibit down-shift until the speed reaches a specified value or less during down-shift operation (during switching to D3 position or second-position) in a control device of a transmission for switching-controlling shift valves by means of an oil pressure signal (throttle pressure) which corresponds to the load on an engine and an oil pressure signal (governor pressure) which corresponds to the car speed. SOLUTION: Control valves 15, 16 are respectively provided in oil paths L11, L12 for inputting a governor pressure PV to shift valves 111, 112, 113. First pressure chambers 15g, 16g for pressing spools 15a, 16a to the closed position side, are provided at the control valves 15, 16, oil pressure are inputted to the first pressure chambers 15g, 16g at D3 position or second-position to switch the spools 15a, 16a to closed positions, and input of governor pressure to the shift valves 111, 112, 113 is stopped to switch the shift valves to low-speed positions. Second pressure chambers 15h, 16h for pressing the spools 15a, 16a to open positions are provided at the control valves 15, 16, and the governor pressure PV is inputted to the second pressure chambers 15h, 16h in order for the spools 15a, 16a not to be switched to closed positions during high-speed traveling.
Patent JP-S63282111-A (JP)
Title: Manufacture of thiocianate
Inventor: SATO TOSHIO
IPC: C01C3/20
Filed: 1987-05-11
Abstract: PURPOSE:To easily and inexpensively manufacture high purity thiocianate improved in filtering property by adding a calcium hydroxide or a calcium oxide in a desulfurization effluent from a coke oven and heating while bringing into contact with oxygen containing gas. CONSTITUTION:The calcium hydroxide and/or calcium oxide is added in a desulfurization effluent which is obtained from a wet desulfurization process by means of an aqueous ammonia of the coke oven, and is heated while being brought into contact with the oxygen containing gas. Subsequently, a produced precipitate is separated and eliminated to obtain the thiocianate solution. According to this method, a produced sludge is made into a coarse grain by bringing the reaction liquid into contact with the oxygen containing gas with heating, hence the liquid can easily by filtered by a conventional filter. A quantity of the calcium hydroxide, etc., to bee added in the desulfurization effluent is adjusted conforming with the kind of the desired thiocianate to be manufactured.
Patent JP-H02292880-A (JP)
Title: Anode cooling water joint in laser oscillator
Inventor: SEKAI KOUJI
IPC: H01S3/041
Filed: 1989-05-08
Abstract: PURPOSE:To make an electrode material provided to a joint large enough in catalytic power and surface area to enable it to be improved in corrosion resistance and manufactured at a low cost by a method wherein a cone-shaped cylindrical body whose base body is formed of a titanium rod is mounted on the tip of the joint, and a ruthenium titanium oxide film is formed on the inner face of the cylindrical body. CONSTITUTION:In a laser oscillator provided with a plate-like anode and two or more cathode which are arranged in a gas circulating path facing each other, a joint 37 is provided to the inlet.outlet of cooling water which flows through the anode concerned, a cone-shaped cylindrical body 41 whose base body is formed of a titanium rod is mounted on the tip of the above joint 37, and a ruthenium titanium oxide film 43 is formed on the inner face of the cylindrical body 41. For instance, an electrode 37 of a titanium rod whose tip is cone-shaped is provided to the center of the joint 37, a cylindrical body 41 is mounted on the tip of the electrode 39, and a ruthenium titanium oxide film 43 is formed on the inner face of the cylindrical body 41. By this setup, an electrode can be possessed of an electrode catalytic activity equal to or higher than that of platinum to an oxygen generating reaction, made low in cost and large in specific surface, and improved in corrosion resistance.
Patent JP-H049962-A (JP)
Title: Toner for developing electrostatic charge image and production thereof
Inventor: TAKEMURA KAZUNARI
IPC: G03G9/087
Filed: 1990-04-27
Abstract: PURPOSE:To produce the toner which sharpens a grain size distribution and can reform the quality of a toner surface by mixing the suspension of toner precursor particles contg. a polymer and the emulsion soln. of a polymerizable monomer compsn. CONSTITUTION:The method for obtaining the electrostatic charge image developing toner by a suspension polymn. method is constituted of a stage (A) for preparing the suspension of the toner precursor particles contg. the polymer, a stage (B) for mixing the suspension of the toner precursor particles and the emulsion soln. of the polymerizable monomer compsn. contg. at least a separately prepd. polymerizable monomer, emulsifier and water and a stage (C) for polymerizing the toner precursor particles swollen by the polymerizable monomer compsn. The ratio of the polymerizable monomer compsn. which swells the toner precursor particles is increased in the production process constituted in such a manner, by which the width of the toner reforming is widened and the toner stabilized in the electrostatic charge characteristics is easily obtd. The fixability is improved as well.
Patent JP-H05313294-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ASANO MASATO
IPC: G03C1/14
Filed: 1992-05-07
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material high in sensitivity to laser beams and LED light in the red wavelength region and small in residual dye stuff stains and low in fog. CONSTITUTION:The silver halide photographic sensitive material is characterized by having a silver halide emulsion layer spectrally sensitized by a sensitizing dy stuff represented by formula I and containing a compound represented by formula II in this layer or another hydrophilic colloidal layer. In formula I, each of Z and Z1 is an atomic group necessary to form an N-containing heterocyclic group, each of R1 and R2 is alkyl or alkenyl, R3 is alkyl, alkenyl, or aryl, each of L, L1, and L2 is a methine group. In formulae II, X is halogen, and (n) is an integer of 0-4.
Patent JP-S5540633-A (JP)
Title: Preparation of isocyanuric acid triester
Inventor: KITANO HISAO
IPC: B01J27/18
Filed: 1978-09-16
Abstract: PURPOSE: To prepare the title compound useful as a raw material in polymer and chemical industries, in high quality and yield, by reacting a primary organic halogen compound with an alkali cyanate in a solvent in the presence of a specific amount of an inorganic salt having a specific acid group.  
     CONSTITUTION: The title compound is prepared by reacting (A) a primary organic halogen compound containing one or more groups II (X is Cl, Br or I) in a molecule, e.g. primary alkyl halide, with (B) an alkali cyanate in an acid amide solvent free of active hydrogen atom (e.g. dimethylformamide, diethylformamide, etc.) in the oresence of 0.01W15wt%, pref. 0.05W9wt%, based on the (A) component, of an inorganic salt having an acid group I (X is S, P; O is oxygen atom), e.g. ammonium sulfite, sodium phosphite, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63278379-A (JP)
Title: Planar type semiconductor element
Inventor: NISHIURA AKIRA
IPC: H01L29/78
Filed: 1987-05-11
Abstract: PURPOSE:To prevent breakdown strength from deteriorating by increasing the specific resistance of a surface protective film covering a p-n junction exposed on a semiconductor substrate surface near the surface and decreasing it in a section in contact with the substrate. CONSTITUTION:A p-type region 2 is selectively formed on an n-type silicon substrate 1, a surface protective film covering the upper face exposed part of a p-n junction 5 is formed of 2 layers, and a low specific resistance film 6 and a high specific resistance film 7 are laminated from the substrate 1 side. Thus, when the surface protective film of the 2 layers is formed, since a conductivity resides in the vicinity of the interface a semiconductor which is most susceptible to charge storage when a voltage is applied thereto, the charge is scarcely stored, and its breakdown strength is hardly deteriorated. Since the protective film surface shows high specific resistance and little current leakage, the protective film surface is scarcely deteriorated.
Patent JP-S5447014-A (JP)
Title: Electronic engine controller
Inventor: TOKUDA HIROATSU
IPC: F02D41/26
Filed: 1977-09-21
Abstract: PURPOSE:To provide an electronic engine controller which can entirely control an engine by a combination of relatively simple, digital control circuits. CONSTITUTION:The outputs of an air flow meter 14, an intake temperature sensor 16, a throttle position detector 24, a sensor for the degree of opening of an EGR valve 28, a lambda-sensor 80, an exhaust temperature sensor 84, a water temperature sensor 96 and an angle sensor for detecting the rotational position of the engine are A/D-converted and then processed. The EGR valve 28, an injection valve 66 and an ignition coil 40 are controlled depending on the processed data. A reference register group for retaining the processed data and an instantaneous register group for retaining the instantaneous conditions of the engine are provided. A control circuit 10 is so formed to select registers concerned from the register groups and another register group for retaining comparison results and connect said registers to comparators.
Patent JP-S5237575-A (JP)
Title: Oxygen-generating apparatus
Inventor: SHIROMOTO TOMIZOU
IPC: C25B9/17
Filed: 1975-09-19
Abstract: PURPOSE:An apparatus by which pure oxygen can be continuously generated from water only over a long period with no maintenance.
Patent JP-S63278669-A (JP)
Title: Base plate heating device
Inventor: NAKA HIROYUKI
IPC: F27B9/24
Filed: 1987-05-11
Abstract: PURPOSE:To shorten heating time and to improve heating accuracy by arranging a nozzle as well as providing a hollow duct on a heat source and installing a blast means capable of adjusting a discharge speed on the nozzle. CONSTITUTION:The duct 13 blowing a hot blast into the heat source 11 of a heating furnace, etc., is provided and a nozzle 14 is arranged at its tip as well. The high temp. gas generated from an adjustable heat source 11 is blown into the duct 13 via a blast means 12 and injected from the nozzle 14. In this case, a diaphragm mechanism is provided on the nozzle 14 and the host blast from the nozzle 14 finely adjusts the heating quantity according to the size of the thermal capacity of the element of the body to be heated. The heating of a base plate 2b is executed corresponding to the uneven distribution of the thermal capacity of the body to be heated accordingly. Consequently the heating time of the base plate 2b is shortened and this heating accuracy is improved.
Patent JP-2000304904-A (JP)
Title: Stuck planar micro lens array and method of manufacturing it
Inventor: ISHIBASHI SHIGEKI
IPC: G02B3/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To enable a lens array simply and efficiently aligned by passing a pin through a pinhole made at a predetermined position of a planar micro lens array and by overlapping a plurality of planar micro lens array through this pin. SOLUTION: A position for making a pin-inserting hole 16 is selected by using a plurality of holes 15 formed in a photoresist 12 as indexes, markers. The pin-inserting holes 16 are drilled by a precision drill 50 by aligning the precision drill with this selected position. After this, by removing the residual photoresist 12 a planar micro lens array 20 having two pin-inserting holes 16 formed are obtained. Next, through the pin-inserting holes 16 of one planar micro lens array 20, a pin 17 made of metal, for example, is passed and further the micro lens array 20 having the similar pin-inserting holes 16 formed are overlapped each other a plurality of layers. At this time the light axis of each lens element 11 of a plurality of overlapped micro lens arrays 20 is aligned with high accuracy between each micro lens array 20 without executing an operation of positioning.
Patent JP-S5639043-A (JP)
Title: Cyclopropanecarboxylic acid ester and insecticide and miticide
Inventor: ISHIMITSU KEIICHI
IPC: A01N53/00
Filed: 1979-09-07
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H or CN; X is halogen; n is 0 or 1) and formula II.  
     EXAMPLE: 3-Anilinobenzyl [±-cis-trans] 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate.  
     USE: An insecticide and miticide, and a synthetic intermediate therefor, stable to light, having low toxicity to warm-blooded animals. A compound having a halogen at the 4-position has especially a low toxicity to fish and is usable as an insecticide for rice plants.  
     PROCESS: A compound expressed by formula III or IV is used as a starting material, to prepare a compound of formula II, which is reacted with 3-(2,2-dichlorovinyl)- 2,2-dimethylcyclopropanecarboxylic acid or its reactive derivative, to give a compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63281345-A (JP)
Title: Infrared ray lamp
Inventor: TAKAI YOSHINORI
IPC: H01J61/20
Filed: 1987-05-13
Abstract: PURPOSE:To obtain an infrared ray lamp which suppresses the luminance in a visible region and in a far infrared region to the utmost extent, while a strong emission spectrum in the fixed near infrared region and excellency in its durabil ity by sealing mercury, rare gas and bismuth halide together with a pair of electrodes for discharge in a luminous tube. CONSTITUTION:The infrared ray lamp in the caption for radiating the infrared rays having more than a fixed wave length region necessary for a dark visible field or the like has a luminous tube 1 for transmitting infrared rays and seals a pair of electrodes 2 and 3 together with sealing mercury, rare gas and the halide of bismouth in the luminous tube 1. That is, the discharge starting by rare gas and the shifting to mercury discharge are promoted by impressing voltage on the electrodes 2 and 3 and discharge heat in the meantime promotes evaporation of the bismoth halide and the excitation, in an arc, of the rubidium atoms separated from halogen atoms to act for radiating the rays of a strong emission spectrum in the near infrared region. This action enables the rays having the strong emission spectrum in the near infrared region to be generated and besides to be used as a source of light and to lengthen a life.
Patent JP-S606840-A (JP)
Title: Pressure detector
Inventor: NATSUMEDA TAKESHI
IPC: G01L19/04
Filed: 1983-06-24
Abstract: PURPOSE:To eliminate output variation with temperature by correcting the shift between a movable and a fixed detection part due to the deformation of a diaphragm caused by temperature variation through the deformation of a bimetal based upon the temperature variation. CONSTITUTION:The bimetal 20 supports one terminal of a differential coil 8 with its curved surface near the connection part between a guide cylinder 7 and an airtight casing 3a. When the diaphragm 2 expands or contracts owing to temperature variation, a core 10 is to move accordingly, but the bimetal 20 deforms according to the temperature variation and the core 10 does not move to the differential coil 8 substantially.
Patent JP-S60257820-A (JP)
Title: Gas separation composite membrane
Inventor: JIYOU KUNIYASU
IPC: B01D53/22
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a composite membrane prevented from the delamination of the membrane and support membrane thereof and excellent in separation permeability, by interposing an extremely thin membrane comprising a polyorganosiloxane/silphenylene copolymer between a porous support and an extremely thin membrane comprising a polymer having high gas separation capacity. CONSTITUTION:An extremely thin membrane C comprising a polyorganosiloxane/silphenylene copolymer having a repeating unit represented by formula is interposed between a porous support A and an extremely thin membrane B comprising a polymer having high gas separation capacity to form a gas separation composite membrane. The extremely thin membrane B pref. comprises poly (4-methylpenten-1) or polyvinyl trimethylsilane and the thickness thereof is 0.01-0.3mum. The n/m ratio of the constitutional unit of the extremely thin membrane C is 5-20 and the thickness thereof is pref. 0.01-0.3mum.
Patent JP-H0411247-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OZAWA TAKASHI
IPC: G03C1/775
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the generation of stains and to improve color reproducibility and image preservable property by incorporating one kind of specific magenta couplers into the photographic sensitive material and further incorporating aldehyde bisulfite into base paper and/or resin. CONSTITUTION:The photographic sensitive material contains at least one kind of the magenta couplers expressed by formula I and further, the base is the base formed by coating both surfaces of the base paper with the resin. The aldehyde bisulfite is incorporated into the base paper and/or the resin. In the formula I, Za and Zb respectively denote =N-, etc.; R<1> and R<2> denote a hydro gen atom or substituent; X denotes a hydrogen atom or the group which is eliminated by the coupling reaction with the oxidant of an arom. primary amine developing agent. The photographic sensitive material which can prevent the stain to be generated after the development processing of the photosensitive material and has the excellent color reproducibility and image preservable property is obtd.
Patent JP-H10308591-A (JP)
Title: Semiconductor microwave amplifier
Inventor: OGA NORIYUKI
IPC: H05K3/34
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor microwave amplifier of simple structure wherein the connection impedance between the ground electrode of a semiconductor amplifying element and a ground surface is low, and isolation between an input and an output and between the surface and the back of a printed board at the time of multilayered printed board mounting is high. SOLUTION: This amplifier has a metal plate (electromagnetic coupling shielding means) 1 which is connected with a ground electrode 7 and isolates an output electrode 5 from an input electrode 3 in the high frequency region, and shields electromagnetic coupling, and two through holes (ground connection means) 9 which connect the ground part of the semiconductor amplifying element 2 with the ground surface 10 of I/O side microstrip lines (4, 6). The metal plate 1 has a part which is inserted in the through holes 9 and acts as the means for preventing solder 11 from flowing into the through holes 9 at the time of reflow. The part is inserted in the through holes 9, turned into the grounded state, and fixed with the solder 11.  Before reflow, the solder 11 is spread on the surface of a ground land 8, and fixes the ground electrode 7 and the metal plate 1 simultaneously at the time of reflow.
Patent JP-S63280230-A (JP)
Title: Camera with built-in electronic view finder
Inventor: KO HIDEO
IPC: G03B17/20
Filed: 1987-05-13
Abstract: PURPOSE:To easily determine a structure diagram by immediately driving an electronic view finder even if a 1st stroke of a release button is not executed when a self-timer photographing mode is set up. CONSTITUTION:When a switch S3 for setting up the self-timer photographing mode is turned on, the output of an inverter 4 is turned from an 'L' level to an 'H' level, an SR flip flop (FF)5 for storing the self-timer photographing mode is set up, its Q output is turned to the 'H' level and the -Q output is turned to the 'L' level. When the -Q output of the SR FF5 is turned from the 'H' level to the 'L' level, the reset of a counter 12 is released and the counter 12 starts to count up the passage of time from the setting of the self- timer photographing mode and an object at that time is displayed on the electronic view finder 11. Even if the 1st stroke of the release button is not executed, the finder 11 can be immediately driven and a structure diagram can be easily determined.
Patent JP-S63282028-A (JP)
Title: Paper feed device in image recording device
Inventor: SUZUKI MASAHIKO
IPC: G03G15/00
Filed: 1987-05-13
Abstract: PURPOSE:To enhance the manipulatability of a paper feed device in a narrow space by providing a releasing mechanism for moving loosening pawl upward and a bottom plate downward in association with the pull-out operation of a paper feed tray. CONSTITUTION:In the condition in which a tray body 64 is pulled out from a paper discharge port, releasing pawls 68 on a bottom plate 56 are engaged with the lower surfaces of releasing rails 70 so that the pawls 68 are depressed downward. Further, at this time, releasing pins 78 on the loosening pawl 58 side are depressed downward by means of releasing cams 82 so that the loosening pawls 58 are separated upward from paper sheets. Accordingly, the space therebetween are widened, and the paper sheets may be therefore easily loaded through a paper discharge port. After loading of the paper sheets, when the tray body 54 is pushed in, the releasing pawls 68 on the bottom plate 56 are released from the releasing rails 70 and are elevated. Meanwhile, the releasing pins 78 are released from the releasing cams 82, retainer pawls 76 integrally incorporated with the loosening pawls 58 are depressed by retaining rails 80. As a result, the paper sheets are engaged at their corners with the loosening pawls 58, and are pressed upward by means of the bottom plate 56, thereby it is possible to feed the paper sheets.
Patent JP-S5239123-A (JP)
Title: High voltage generating coil
Inventor: WATANABE HIROSHI
IPC: F02P15/00
Filed: 1975-09-25
Abstract: PURPOSE: To simplify the insulation construction an to increase dielectric strength of the high tension generating coil, by a method that high tension generating end of the secondary coil is made in a solenoid winding and the rough winding makes small the electrostatic capacity component of the winding end when a surge voltage comes in. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5447901-A (JP)
Title: Device for preventing steam generator from vibrating
Inventor: NISHIDA HIDEKAZU
IPC: F22B37/62
Filed: 1977-09-26
Abstract: PURPOSE: To provide a device for preventing a steem generator from vibrating with a resistor disposed between outer and intermediate cylinders thereof to prevent the internal fluid thereof from circumferentially flowing to become the cause of fluid coupled vibration and to increase the bending rigidity thereof by restricting the relative change between the outer and the intermediate cylinders thereof.  
     CONSTITUTION: In the steam generator for a fast breeder having, for example, inner, intermediate and outer cylinders 1, 2 and 3 coaxially arranged, there are provided resistors 7 in the annular space between the cylinders 2 and 3 to prevent the internal fluid thereof from circumferentially flowing. The resistors 7 can restrict the circumferential flow of the internal fluid to thereby prevent fluid coupled vibration mode from occurring between the cylinders 3 and 2 and also the relative displacement between the cylinders 3 and 2 to thereby increase the bending rididity of the generator body. Reference numeral 4 indicates a supporting skirt, and 5 liquid sodium surface 
     COPYRIGHT: (C)1979,JPO&Japio