baber/WOPTO huggingface dataset:
Patent JP-S52137657-A (JP)
Title: Control circuit for constant current
Inventor: OCHI NORIAKI
IPC: G05F1/56
Filed: 1976-05-13
Abstract: PURPOSE: To enable a control operated for the constant current even for a case in an extremely short time of conduction, by controlling the load current with a gate made open in response to the start signal as well as by making a control for the constant current with a dummy circuit provided in a state of normally operating at both ends of AC power source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60199878-A (JP)
Title: 6-substituted-2-(5-substituted-2-pyrimidinyl)-1,2,3,4- tetrahydronaphthalene
Inventor: SUGIMORI SHIGERU
IPC: C09K19/34
Filed: 1984-03-22
Abstract: NEW MATERIAL:A compound of formula I (R1 is 1-10C alkyl and alkoxy; R2 is cyano, 1-10C alkyl). EXAMPLE:6-Pentyloxy-2-(5-propyl-2-pyrimidinyl)-1,2,3,4-tetrahydronapht halene. USE:A component of liquid crystal composition: it shows good compatibility to other liquid crystal compounds and the use of a small amount added can lower the driving voltage of liquid crystal display elements. PREPARATION:6-Substituted-1,2,3,4-tetrahydronaphthalene-2-carbonitrile of formula II is allowed to react with gaseous hydrogen chloride in an alcohol solvent to form a compound of formula III and the product is allowed to react with gaseous ammonia in an alcohol solvent to give an amidine hydrochloride derivative of formula IV. The condensation reaction of the compound with an acrolein derivative of formula V is carried out in the presence of a base catalyst such as sodium hydroxide to give the compound of formula I .
Patent JP-S53140030-A (JP)
Title: Developing liquid of diazo copying process
Inventor: MATSUDA TSUTOMU
IPC: G03C5/18
Filed: 1977-05-13
Abstract: PURPOSE:To eliminate the drawback concomitant with a current developing method or semi-dry developing method that the picture image is colored white to invite visual difficulty by the addition of a special surface active agent.
Patent JP-S57172823-A (JP)
Title: Generator driving apparatus
Inventor: TSUBOI MASAHARU
IPC: F02F1/24
Filed: 1981-04-14
Abstract: PURPOSE:To simplify a structure by separately constituting the engine unit of a motor-cycle from a generator and installing outside the engine unit, the closed chamber contg. the output shaft of an engine, rotary shaft of the generator, and the connecting means for the both described the above. CONSTITUTION:An engine is equipped with a crank shaft 2, crank 3, a connectint rod 13 etc., and a pulley 21 is fitted through a stopper pin 20 at one end of the shaft 2. The casing 17 of a generator 16 is installed with bolts 19 through an installing flange 15 on one side of a crank case 14, and a pulley 24 is installed through a spring 23 onto the rotary shaft 18 of the generator 16. A V-belt 27 is stretched between pulleyes 21 and 24, and a casing 28 is installed to cover the outer periphery of the V-velt 27. A cover 29 is installed integrally with the casing 28 to form a closed chamber 30 outside the engine unit.
Patent JP-H06242029-A (JP)
Title: Reflection electron diffraction intensity measuring equipment
Inventor: FUWA KO
IPC: G01N23/207
Filed: 1993-02-19
Abstract: PURPOSE:To allow intensity measurement of diffraction spot while irradiating a sample with an electron beam by calculating the surface position of a rotating sample instantaneously and then irradiating the position thus calculated with an electron beam. CONSTITUTION:A sample 4 mounted on a sample holder 3 placed in a vacuum chamber 1 is scanned by means of an electron beam projected from a scanning electron gun 2 while being irradiated with a substance evaporated from an evaporation source 5. When a thin film is being formed thereat, surface of the sample 4 is scanned acutely by means of an electron beam projected from the electron gun 2 and a diffraction pattern, generated at the time of reflection or diffraction on the surface of the sample 4, is projected to a fluorescent screen 6 provided on the wall of the vacuum chamber 1. Thus projected diffraction pattern is then observed through a measuring means 7 disposed on the outside of the vacuum chamber 1. A sample rotation mechanism 8 is controlled by a signal delivered from a control means 9 comprising a computer to regulate the starting point of rotary movement or the rotational speed of the sample 4. The electron gun 2 and the means 7 are also controlled in synchronism with the mechanism 8 by a signal delivered from the means 9.
Patent JP-H02239046-A (JP)
Title: Door opening and closing condition detector
Inventor: KAWAGUCHI HIROYUKI
IPC: G03G15/00
Filed: 1989-03-09
Abstract: PURPOSE:To reduce a cost of manufacture by connecting a plurality of door switches to each other in series, moreover connecting in series electromagnetic opening and closing means for controlling the supplying condition of the electric power supply of a device and simplifying the constitution of the circuit of the device. CONSTITUTION:A plurality of door switches 100 opened and closed according to the opening and closing conditions of a plurality of respective switches are connected to each other in series, moreover, electromagnetic opening and closing means 102 for controlling the supply condition of the electric power supply of a device is connected to each other in series. Detecting means 110 for detecting the opening and closing conditions of the respective switches are connected to respective door switches 100 and the detected results are indicated by an indicating means 114. Due to this constitution, the electric power supply of the device can be controlled to be turned on only when all of the doors are closed. In addition, the opening and closing conditions of the doors are learned easily.
Patent JP-H03256301-A (JP)
Title: Rectangular chip resistor
Inventor: KITA YOSHIYUKI
IPC: H01C7/00
Filed: 1990-03-06
Abstract: PURPOSE:To eliminate printing required only for marking and generate no protrudent part on a surface by providing a first protective coating layer for covering the upper surface of a resistor being on an insulating board and printing a second protective coating layer thereon so that the first protective coating layer is exposed in the forms of numerals and characters, etc. CONSTITUTION:A first protective coating layer 4 made of a glass or a resin is printed to cover the surface of a resistor 2 on an insulating board 1 on both end faces of which electrodes 3, 3' are formed. Then, using a screen having mask patterns of numerals and characters, etc., paste made of a glass or a resin, etc., are printed on the upper surface of the first protective coating layer 4. Thereby, a second protective coating layer 7 and a mark 8 for displaying resistance values and characteristics, etc., are formed simultaneously. Configuring in this manner, when the second protective coating layer 7 is formed by printing, the mark 8 for displaying resistance values and characteristics, etc., is formed simultaneously, and there is no necessity for the process of forming the marking of resistance values, etc. Still, when the color of the first protective coating layer 4 is made to be different from the color of the second one 7, the displayed contents thereof can be recognized more clearly.
Patent JP-H11316231-A (JP)
Title: Immunoanalytical method
Inventor: ONUMA MITSURU
IPC: G01N35/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an immunoanalytical method in which an incorrect operation can be prevented by a method wherein, under the condition where a lid which covers a reagent and a reaction liquid is closed, a lid which covers a specimen is opened, the reagent is charged and dispensed, and input/output device is operated, the reagent is dispensed so as to perform an immunoreaction and a used tip is dumped. SOLUTION: Lids 22, 24 are installed at a body 10, they are opened and closed independently, windows 26, 28 are installed respectively, and the windows 26, 28 function as a continuous window when the lids 22, 24 are closed. An input/output device 40 is composed of an operator console 42 and a display part 44. The lid 22 is opened. A specimen and a reagent are set. The inspection item of every specimen is selected and instructed by the touch panel of the display part 44. After that, a start key is depressed, and a dispensing operation is started. A dispenser is rectilinearly moved horizontally from a specimen suction position. An analytical part sucks a reaction liquid in a reaction-liquid suction position so as to perform an analysis. After that, a used nozzle tip and a used vessel are dumped to a disposal box from a nozzle-tip disposal position and a vessel disposal position.  As a result, an inspector can prepare an inspection only by opening the lid 22, and the inspection item or the like can be inputted in this state.
Patent JP-S62211573-A (JP)
Title: Large scale integrated circuit with fault diagnosing circuit
Inventor: TAKAHATA SUNAO
IPC: H01L27/10
Filed: 1986-03-12
Abstract: PURPOSE:To select conforming chips at a high speed by providing a circuit which ORs exclusively scan-path output signals from respective circuit groups and fault diagnosing circuit which easily diagnoses the fault of an F/F circuit. CONSTITUTION:If one circuit in, for example, an F/F group 13 has a '0' fault, a '1' level signal is set to a scan-path (SP) input terminal 14 and a clock pulse signal 111 is supplied to F/F groups 11-14. Then, SP output signals 102, 103, and 105 of the F/F groups 11, 12, and 14 are all '1' level signals, but the SP output signal 104 of the F/F group 13 becomes a '0' level signal because the signal of the F/F circuit in the '0' fault is propagated, and at the time of the SP output signals 102-105 of the F/F groups 11-14 at this time are inputted to an exclusive OR circuit 11, the circuit 11 outputs a circuit fault signal level '1' as its output signal 109 although the output signal is '0' if there is no fault. The output 109 of the circuit 11 is inputted to the circuit 10, but if a test control signal 100 is '1', it is outputted as it is and the output signal of the circuit 11 can be observed at the SP output terminal 15.
Patent JP-H08245082-A (JP)
Title: Tape reel
Inventor: NIHEI YASUTOKI
IPC: B65H75/28
Filed: 1995-03-15
Abstract: PURPOSE: To provide the clamping structure of a tape reel pressing a magnetic tape as little as possible by providing a stepless slit for guiding a tape, at the peripheral surface of the reel hub of the tape reel for winding the tape. CONSTITUTION: A tape pull-out slit 15 is provided at the peripheral surface of the tape winding reel hub 13 of a tape reel, and a locking means for locking a tape engagedly is provided inside the reel hub 13.
Patent JP-S62213658-A (JP)
Inventor: HARADA SHINTARO
IPC: F25B9/00
Filed: 1986-03-13
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-H03258762-A (JP)
Title: Aroylthiooxime and preparation thereof
Inventor: SHIBUYA ISAO
IPC: C07C327/26
Filed: 1990-03-07
Abstract: NEW MATERIAL:A S-aroylthiooxime of formula I (Ar is aryl which may have a substituent; R is phenyl or heterocyclic group which may have a substituent at the p-position). EXAMPLE:S-Benzoylbenzthiooxime. USE:The compound exhibits a SHG activity and useful as a nonlinear optical material. Since the compound exhibits high reactivity and reacts with various kinds of reagents to give many derivatives, the compound is useful also for synthetic chemistry. PREPARATION:A S-aroylsulfenamide of formula II is reacted with an aldehyde of formula III in the presence of an acid catalyst in an organic solvent at 50-100 deg.C to provide the component of formula I. The compound of formula II is synthesized by dropping a hydroxylamine-O-sulfonic acid aqueous solution into the alkali aqueous solution of an aromatic thiocarboxylic acid at a temperature below room temperature.
Patent JP-H10255767-A (JP)
Title: Set battery for use in electric vehicle
Inventor: SHOJI YOSHIHIRO
IPC: H01M10/0525
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a set battery for use in an electric vehicle wherein both a maximum instantaneous output characteristic and a charging/discharging capacity are improved. SOLUTION: In a set battery for use in an electric vehicle, a plurality of series-connected unit cells of a kind A and a plurality of series-connected unit cells of a kind B being connected in parallel to each other, each of these unit cells includes a negative electrode including a carbon material as an active material, a positive electrode including, as an active material, a material capable of electrochemical reaction with lithium ions, and a nonaqueous electrolyte, an opposed capacity ratio of these positive/negative electrodes being set substantially at 1.0, a ratio of active material quantities per negative electrode unit area between the unit cells of the kinds A and B being caused to fall within a range from 0.45 to 0.75, and an active material quantity per negative electrode unit area of the unit cells of both the kinds is caused to fall within a range from 5 to 13mg/cm<2> .
Patent JP-H02235380-A (JP)
Title: Double-heterojunction type light-emitting element
Inventor: SEKIWA TETSUO
IPC: H01L33/30
Filed: 1989-03-08
Abstract: PURPOSE:To improve light emitting efficiency by causing respective layers not only to contain impurities within the specific range of a concentration but also to have each specific thickness. CONSTITUTION:A P-type GaAlAs layer 1 is allowed to contain an impurity concentration which exceeds 0.5X10<17>/cm<3> and an active layer 2 is allowed to contain the impurity concentration of 1-8X10<17>/cm<3>, and an N-type GaAlAs clad layer 3 is allowed to contain the impurity concentration which exceeds 0.5X10<17>/cm<3>; besides, respective layers have each thickness in such a way that the thickness of the layer 1 is 50-200mum and that of the layer 2 is 0.1-2mum and that of the layer 3 is 20-90mum. The light emitting efficiency of these layers is thus 3-4 times more than achieved with conventional layers and electrical characteristics are stabilized as well.
Patent JP-H01230868-A (JP)
Title: Control device in sky parking device
Inventor: NAKAJIMA MIKIO
IPC: E04H6/06
Filed: 1988-03-09
Abstract: PURPOSE:To reduce a waiting time by providing a memory means, which stores in memory the information showing a parking bed to be next called in accordance with operation of an input means, and a call means which calls the next parking bed in accordance with the information stored in memory. CONSTITUTION:A programmable controller 30 decides a called parking bed for whether it is a traversing parking bed or a lift parking bed. Next in case of the lift parking bed, traversing motors 32a-32d are suitably driven transversely actuating the traversing parking bed. Next the traversing parking bed moves to a predetermined position, when it is detected by limit switches 15a-15l, the motors 32a-32d are suitably stopped, thereafter lift motors 33a-33h are suitably actuated lifting the lift parking bed in a predetermined direction. And operating a control panel 23 during calling the parking bed, the next called parking bed is stored in a memory means 36. Further a CPU35 fetches a signal from the control panel 23 in accordance with a predetermined program, and both the motors 32a-32d, 33a-33h are suitably actuated, calling the parking bed.
Patent JP-S56154325-A (JP)
Title: Driving device for automobile
Inventor: MIZUTANI KATSUHIRO
IPC: F16H48/12
Filed: 1980-04-26
Abstract: PURPOSE: To facilitate the application of a driving device to a ready-made wheel- driven automobile as well, by placing almost on the center line of the automobile a final speed reducer for front wheels which transmits rotatory power to front wheel drive shafts and by setting a prescribed angle between the axis of the final speed reducer and the center line of the automobile.  
     CONSTITUTION: A propeller shaft 7 for front wheels is connected to a final speed reducer 11 for the front wheels through a joint 10 and to front wheel drive shafts 12a, 12b. The final speed reducer 1 for the front wheels is located almost on the center line of an automobile and a predetermined angle of θ is set between the axis of the speed recucer 11 and the center line C of the automobile so that the front wheel drive shafts 12a, 12b have almost the same length and the adoption of an independent front wheel suspension system is facilitated. Since the predetermined angle of θ is set between the axis of the final speed reducer 11 and the center line C of the automobile, the propeller shaft 7 for the front wheels is connected to the joints without overstrain. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63221703-A (JP)
Title: Disk antenna
Inventor: OKAZAKI YASUHIRO
IPC: H01Q13/22
Filed: 1987-03-11
Abstract: PURPOSE:To improve the sensitivity performance of an antenna without varying the aperture area of the antenna by designing the thickness of a wave retarding circuit in such a way that the thickness is thicker toward the center or thinner. CONSTITUTION:The disk antenna consists of a slot plate 2 provided with a slot 1, a wave retarding circuit disk 3, center conductor 4, a middle plate 5 and a disk 6 or the like. The thickness of the cross section of the wave retarding circuit disk 3 is so designed that the middle part is thicker than the circumferential part with a prescribed gradient. The wave retarding circuit disk 3 is made of a dielectric material or a metallic corrugation. In using the dielectric, the surface shape and the shape of the wave retarding circuit disk 3 are made coincident, it using the metallic corrugation on the other hand, the envelope formed by tying projections of the surface is equivalent to the shape of the wave retarding circuit disk 3. In forming the thickness of the wave retarding circuit disk 3 in this way, the sensitivity performance of the antenna is improved.
Patent JP-S58175058-A (JP)
Title: Reader and writer for ic card
Inventor: NISHIKAWA SEIICHI
IPC: G06F11/00
Filed: 1982-04-05
Abstract: PURPOSE:To prevent malfunction due to a short-circuited electrode, and damage of the IC chip in an IC card, by starting the transfer of data after confirming that no continuity takes place among electrodes. CONSTITUTION:When the IC card is set to a prescribed position of a reader/ writer for the IC card, the electrodes 1(Q1-Q8) of the IC card are in contact with contact electrodes 2(P1-P8) of the reader/writer for the IC card. Before data are transferred between the reader/writer for the IC card and the IC card itself, a probe signal PB is outputted from a control circuit 20, and a short- circuit detection circuit 10 checks whether or not any short-circuiting exists between arbitrary two sets of contact electrodes P1-P8. When no short-circuiting exists among the contact electrodes, no short-circuit signal NS is outputted to a control circuit 20 and data is transferred via the control circuit 20.
Patent JP-H10252459-A (JP)
Title: Water cooling type cooling device for engine
Inventor: MASUDA TATSUYUKI
IPC: F01P3/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a water cooling type cooling device for an engine of plurality of cylinders which can eliminate dead water of cooling water to cool the respective cylinders evenly and prevent a lowering of roundness and cylindricity. SOLUTION: In a water cooling type cooling device for an engine 1, a cooling jacket 51 is disposed in a cylinder block 2 so as to surround a cylinder bore 2c for respective cylinders and a cooling jacket 52 is disposed in a cylinder head 5 so as to surround a combustion chamber for the respective cylinders and to communicate with each other and a communicating hole 53a communicating with the cooling jacket 51 and the cooling jacket 52 is formed in a coupling part with the cylinder block and the cylinder head and a partition for separating the cooling jacket 51 at the block in to a plurality of cooling jackets in at least a part of cylinder axial direction is formed anal a cooling water exit is disposed to be communicated with the head side cooling jacket 52 and a cooling water inlet is formed to communicated with the respective cooling jackets separated by the partition of the block  side cooling jacket 51.
Patent JP-H04291796-A (JP)
Title: Part feeding unit
Inventor: KUBOTA SHUICHI
IPC: H05K13/02
Filed: 1991-03-20
Abstract: PURPOSE:To transfer many kinds of tape, whose widths are within a range, with only one kind of tape feeding means, and to dispense with a tape feeding means for the number of kinds of tape in a part supply unit of a circuit board mounting unit having means for feeding tape where chips are attached. CONSTITUTION:By using a unit provided with a movable wheel section 9 which rotates in the direction of the transfer of tape 3 and can move in the direction vertical to the transfer, and with a wheel fixing section 9 having a notch 7 that fixes the movable wheel section and a groove 10 that mates with the notch 7, it is possible to transfer the plurality of kinds of tape whose width dimension is within a range with the same tape feed unit, thereby improving the working ratio of the circuit board mounting unit, with easy operation.
Patent JP-H02235328-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TOMIHISA
IPC: H01L21/22
Filed: 1989-03-08
Abstract: PURPOSE:To change the depth of a second conductivity type semiconductor region to correspond to a repeated pattern according to sn aperture area ratio by a method wherein an impurity diffusion is performed using a mask for diffusion use, which has an opening port and a non-opening port, and the second conductivity type semiconductor region is formed on a previously set region of the surface of a first conductivity type semiconductor layer. CONSTITUTION:A light-shielding glass mask 35 for negative photoresist use, for example, is constituted of a slit region 33, which has a plurality of slit- shaped transmitting regions 31 and light-shielding regions 32, and a light- shielding region 34 which shields light over its whole surface. Then, when an opening is formed in an Si2O3 film by photoengraving using this mask 35, an etching is performed on an Se2O3 film 37 formed on the surface of a P-type Si substrate 36, for example, using the mask 35 to remove selectively the film 37 and a mask 38 for diffusion use, which has openings 39 to correspond to the regions 32 and an opening 40 to correspond to the region 34, is formed of the film 37. After that, a heat treatment is performed to generate n-type regions 41 and 42, which are respectively independent and are different in depth. These regions are coupled with each other by the heat-treatment at this time.
Patent JP-S59179506-A (JP)
Title: Resin having selective adsorptivity of metal
Inventor: EGAWA HIROAKI
IPC: C08F20/38
Filed: 1983-03-30
Abstract: PURPOSE:To titled resin useful for recovering valuable metal ions in sea water, having improved adsorptivity of heavy metal ions, oxidation resistance, etc., obtained by reacting a copolymer consisting of an acrylic monomer having episulfide in the side chain with an alkali hydrosulfide. CONSTITUTION:(A) A polymer or copolymer of a monomer (e.g., 2,3-epithiopropyl acrylate, etc.) shown by the formula (R is H, lower alkyl, halogen, or monohalomethyl), or a copolymer of the monomer and another copolymerizable vinyl amonomer (e.g., styrene, etc.) is reacted with (B) an alkali hydrosulfide, to give the desired resin containing mercapto group. The component B is preferably used as a solution in an alcohol such as methyl alcohol, etc. EFFECT:Having improved hot water resistance and durability. USE:For separating and removing arsenic in high-temperature spring water resulting from electricity generation of terrestrial heat.