baber/WOPTO huggingface dataset:
Patent JP-H04104269-A (JP)
Title: Digital copying machine
Inventor: FUJIOKA TAKANOBU
IPC: H04N1/00
Filed: 1990-08-24
Abstract: PURPOSE:To reduce the cost by installing a first retaining member attached with an optical writing part, a third retaining member retaining an image forming lens and a photoelectric conversion means integrally, and a second retaining member attached with an image reading part freely attachable/ detachable. CONSTITUTION:The image forming lens 5 is fixed on the retaining member 11 which is the third retaining member, and CCD 6 and CCD drive transmitting plate 7 are fixed to the retaining member 11 through an adjustment mechanism 12 provided on the retaining member 11 in order to maintain a specified positional relationship with the image forming lens 5. Each optical elements is installed and fixed in the integrally formed retaining member 13 which is the second retaining member. Furthermore, a laser light source, a light deflecter 17, a cylindrical lens, and the image forming lens 18 are integrally retained in a housing 21 which is the first retaining member processed with high precision and provided with sufficient rigidity, and is attached detachably to the retaining member 13 maintaining the positioning precision between each element. Thus, the device can be obtained with a simple constitution and at a low cost.
Patent JP-S61104495-A (JP)
Title: Associative memory device
Inventor: YAMADA HACHIRO
IPC: G11C15/00
Filed: 1984-10-24
Abstract: PURPOSE:To use ordinary memory elements which receive accesses with supply of addresses to obtain an inexpensive associative memory device of a high speed and large capacity, by providing a retrieval condition processing means which decides whether the read output of a memory means is accordant with the given retrieval conditions. CONSTITUTION:An associative memory device supplies the input data 101 and the retrieval conditions 102 and delivers a retrieval address 162 which stores the data that satisfies the conditions 102. A memory means 110 containing memory elements distributed in a matrix form is provided together with a row selection means 120, a column selection means 130, a write data generating means 140, a retrieval condition processing means 150 which decides whether read signals 151 and 151' sent from the means 110 satisfy the conditions 102 or not, and an encoding means 160. When the storage of this associative memory device is defined as N words and M bits, the storage of the means 110 is equal to 2M rows and 2.N columns, i.e., 2M words and 2.N bits.
Patent JP-H0387638-A (JP)
Title: Inspection device for hard disk
Inventor: NAGAMINE TOSHIYUKI
IPC: G01N21/95
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the reduction of yield of a hard disk caused by an erroneous recognition of an inspection device by sucking ionized air to a hard disk housed in a cassette. CONSTITUTION:When a hard disk 1 is sent out to the left end of a spare chamber conveyor 11 in a state that it is housed in a cassette 10, and carried into a prescribed position in a tunnel 9, the voltage of a high voltage power source 3 is applied to between a discharging needle in the nozzle 8a of an air cleaner 8 and an electrode, and clean air from a compressed air source 4 is ionized and blown to the hard disk 1 in the cassette 10. The hard disk 1 whose dust is eliminated by this air is transferred to an inspection chamber conveyor 13 in an inspection chamber 24, held vertically in the laser irradiating position of a surface inspection device 16, and also, irradiated with a laser beam, while being rotated. Simultaneously with irradiation of this laser beam, in a scanning part, ionized air is blown obliquely to the laser beam irradiating part, and the dust of the hard disk 1 remaining on the surface is blown off completely.
Patent JP-S61100980-A (JP)
Title: Photo-coupler
Inventor: NAKAJIMA TOSHIHIRO
IPC: H01L31/12
Filed: 1984-10-22
Abstract: PURPOSE:To improve insulating properties against high voltage without enlarging a package by bonding a light-receiving element chip for high voltage by an insulating epoxy resin or the insulating epoxy resin through a ceramic board. CONSTITUTION:A light-receiving semiconductor element chip 4 is die-bonded with the internal nose section of a frame lead 2b, and a light-emitting diode chip 6 is die-bonded with the internal nose section of another frame lead 3b. When both chips 4 and 6 are faced each other and a photo-coupler is shaped, insulating epoxy resins 9 are used on a die bonding with the lead 2b of the light-receiving element chip 4. The light-receiving element chip 4 is bonded with the lead 2b by the insulating epoxy resins 9 through an alumina ceramic board 11, thus further improving the withstanding voltage of said chip.
Patent JP-H0647285-A (JP)
Title: Production of catalyst converter
Inventor: KOGA TAKAYOSHI
IPC: B23K1/00
Filed: 1992-07-30
Abstract: PURPOSE:To produce the converter with good mass productivity and high accuracy by simultaneously executing production of a core, production of a shell and evacuation in the core in a vacuum furnace, thereby brazing the shell and the core in the well matched state of both without abnormally deforming the shell from the core. CONSTITUTION:The core 3 formed by alternately laminating corrugated plates 1 and flat plates 2 in contact with each other is inserted into the shell 4 consisting of inside and outside cylinders which are tightly joined at both ends to each other and are internally formed to a vacuum. The converter is assembled by depositing brazing filler metals 7 on a part of the plates 1, 2 and interposing the brazing filler metals 7 in the contact parts of the core 3 and the inside cylinder 5 and the contact parts of the inside cylinder 5 and the outside cylinder 6. The assembled catalyst converter is inserted into the vacuum furnace and the gas interposed between the inside and outside cylinders 5 and 6 is taken out to the outside by the vacuum in the furnace and the brazing filler metals 7 interposed between the respective contact parts of the core 3 and the inside and outside cylinders 5, 6 are melted. The brazing filler metals 7 are then solidified in the vacuum furnace.
Patent JP-2000055985-A (JP)
Title: Inspection method for test jig
Inventor: ONO FUMIO
IPC: G01R31/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate sure wiring inspection in test jigs without requiring a special wiring inspection device such as a flying probe concerning the inspection method of test jigs electrically connecting a testing machine such as a printed board testing machine and a body to be tested. SOLUTION: A controlling computer 21, a testing machine 22 and a probe device 23 are used. For example, in the case of inspecting the source/ground short failure of receivable wiring 35-1 to 35-n and 41-1 to 41-p, the output of the power source 30 is let logic 0 and the output of test channels 26-1 to 26-m specific to transmission is let logic 1. Test channels 24-1 to 24-n and 28-1 to 28-p capable of transmitting or receiving are made receiving state and the logic values of the reception output of test channels 24-1 to 24-n and 28-1 to 28-p are judged.
Patent JP-H04104381-A (JP)
Title: Controller for punch hole punching position
Inventor: KOBAYASHI YUJI
IPC: G06K1/02
Filed: 1990-08-23
Abstract: PURPOSE:To accurately punch a punch hole at a low cost by providing a control means transmitting a punch starting signal based on the amount of carrier measured in punch stroke time. CONSTITUTION:When a card transmitted through a carrier belt 11 turns a sensor B off, the amount of carrier of a carrier device 6 is measured while reading the data of a card by a magnetic head 17 to transmit the punch starting signal, lost-motioning a punch hole punching machine 19, and counting the number of pulses. The control of punch hole punching position transmits the punch starting signal to the punch hole punching device 19 to punch the punch hole when the count of the number of actually desired pulses calculated by card data and the amount of carrier is terminated. Thus, the cost can be low because a stepping motor is not utilized, and since the amount of carrier of the carrier device is measured in advance, the punch hole punching position can be accurately controlled.
Patent JP-H06172315-A (JP)
Title: N-@(3754/24)cycloalkyl)alkylazepine derivative, its production and it use
Inventor: TAKAHASHI NOBUYUKI
IPC: A61K31/435
Filed: 1993-09-08
Abstract: PURPOSE:To provide a novel N-(cycloalkyl)alkylazepine derivative having high affinity for sigma receptor, substantially not exhibiting affinity for other receptors, and useful for the therapy of diseases relating to the sigma receptor. CONSTITUTION:The compound of formula I [R is group of formula II (R<1> is H lover alkyl, lower alkoxy, OH, halogen, phenyl which may have a substituent; n is 0,1), 5-8C cycloalkyl which may be substituted with a lower alkyl, norbornyl, bicyclo[3,3,1]nonyl; m is 0-4; C* is asymmetric carbon atom] or its nontoxic salt e.g. (1S)-3-[2-(1-adamantyl)ethyl]-1,8,8-trimethyl-3-azabicyclo[3,3,1]octane. The compound is produced by hydrogenating the carbonyl group of a compound of formula III or by reacting an amine of formula IV with a compound of formula: X-(CH2)m-R (X is reactive organic sulfonyloxy, halogen) in an inert organic solvent in the presence of a base.
Patent JP-S6284145-A (JP)
Title: Aqueous resin dispersion
Inventor: SHIOZAWA KIMIHIDE
IPC: C08L63/00
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a composition capable of giving coating film of both high adhesiveness and processability through rapid cure, by dispersion of a specific acrylic resin-aromatic epoxy resin partially bonded product in an aqueous medium such as amine followed by incorporating a methylol-modified phenolic compound. CONSTITUTION:(A) An acrylic resin-aromatic epoxy resin partially bonded product with excessive carboxyl group having in one molecule 12-70wt% of both monobasic carboxylic acid monomer-contg. acrylic resin section and aromatic epoxy resin one is dispersed in an aqueous medium containing amine or ammonia so that the resulting system represents 4-11 in the pH followed by incorporating said system with (B) a methylol-modified phenolic compound of formula (R is H, 1-12C alkyl, OH or phenyl ; n and m are each 1-3, n+m being 2-5) in such an amount as to be 3-100pts. by wt. per 100pts. by wt. of the component A, then carrying out a homogeneous dispersion, thus obtaining the objective composition.
Patent JP-S60115398-A (JP)
Title: Cake press
Inventor: SUZUKI TOMIO
IPC: C02F11/12
Filed: 1983-11-28
Abstract: PURPOSE:To improve remarkably the removability and dehydrating property of sludge by supplying filter aids on the surface of a lower filter cloth just before a sludge supply section and the surface of the upper filter cloth in the position just before the superposed part of the upper and lower filter cloths and dehydrating the sludge in the stage of enveloping the same between both filter aids. CONSTITUTION:Sludge A such as primarily dehydrated cake or the like is sandwiched between upper and lower filter cloths 1 and 2 and travels between rollers 5-12, 13-17 and is finally dehydrated under high pressure by a pressurizing belt 21. Filter aids B are supplied to the surfaces of the upper and lower filter cloths respectively by means 3, 4 for supplying filter aids in the position just before the filter cloths contact with the sludge. The filter aids B stick to the sludge A in the form of enveloping the the sludge A and therefore the penetration of the sludge A into the means of the cloths 1, 2 is prevented and the removability thereof is improved. Since the filter cloths are washed by a washing device 23, the sticking of the aids B is improved and the dehydrating property of the sludge is improved as well.
Patent JP-H0560930-A (JP)
Title: Waveguide type asymmetrical directional optical coupler
Inventor: OKAMURA YASUYUKI
IPC: G02B6/12
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a waveguide type asymmetrical directional optical coupler which can be applied not only to the optical coupler operation but also phase detection, wavelength demultiplexing, the head of a scan type laser microscope, or the like. CONSTITUTION:In the directional optical coupler where two optical waveguides 1 and 2 are approximated to each other in an optical coupling area and are arranged in parallel to couple the light from one optical waveguide to the other, an optical waveguide of single mode operation is used as one optical waveguide 1, and an optical waveguide of double mode operation is used as the other optical waveguide 2, and optical waveguide parameters are so set that the propagation speed of the mode in the single mode optical waveguide 1 is equal to that of one mode in the double mode optical waveguide 2. Thus, the same optical coupling operation is obtained by the constitution simpler than conventional one, and this directional optical coupler can be applied to phase detection, wavelength demultiplexing, the head of a scan type laser microscope, or the like.
Patent JP-H04105037-A (JP)
Title: Manufacture device for leakage sensing cable
Inventor: OSHIMA HIROSHI
IPC: G01M3/16
Filed: 1990-08-24
Abstract: PURPOSE:To automatically manufacture a water leak sensible cable continuously by affixing a tape-shaped protector to one surface of each conductor of a cable wire with the aid of adhesive tape, affixing only adhesive tape to the other surface, and thereby accomplishing consolidation. CONSTITUTION:Conductor electrodes 2, 2 and core wires 5, 5 are led to between adhesive tapes 7, 7' under guidance of an adhesive guide means 15, and a tape- shaped unwoven cloth 9 having electric insulativeness and water absorptiveness is a protection joined by a heating roll means 13 to one-side surfaces of the electrodes 2, 2 and core wires 5, 5 pinched by the adhesive tapes through the action of heating rolls 50, 60, and they are consolidated. Holes 7A, 7'A are provided in the tapes 7, 7 in dot pattern so as not to impair water absorptiveness of the unwoven cloth 9. Thereby a water leak sensible cable 1 can be automatically manufactured continuously wherein unwoven cloth 9 is joined with one-side surfaces of the conductor electrodes 2, 2 and core wires 5, 5.
Patent JP-S60117650-A (JP)
Title: Adjusting circuit for thick film hybrid integrated circuit to be mounted on circuit board
Inventor: KAWAMATA TETSUJI
IPC: H01C17/22
Filed: 1983-11-30
Abstract: PURPOSE:To enable to perform an optimum adjustment in a highly accurate manner in accordance with the irregularity of circuit condition of a circuit board by a method wherein a thick film resistor, to be used for performance of rough adjustment on electric characteristics of a circuit, is provided on the side of a thick film hybrid integrated circuit, and a semifixed resistor for fine adjustment is provided on the substrate side. CONSTITUTION:Supply voltage is applied in the state wherein a thick film hybrid integrated circuit consisting of a voltage controlling oscillator is single unit, a functional trimming is performed on a thick film resistor Ry, and an output oscillation frequency f0 is set at the desired value. A substrate 2 is mounted on a circuit board 3C, and the semifixed resistor Rx provided on the circuit board 3C is adjusted in such a manner that the desired output oscillation frequency f0 for the supply voltage Vcc9 when mounted with be obtained. As a result, the error between the circuit condition at the time of trimming and after mounting on the circuit board can be removed.
Patent JP-S6468065-A (JP)
Title: Facsimile equipment
Inventor: HAMANO TAKESHI
IPC: H04N1/32
Filed: 1987-09-08
Abstract: PURPOSE:To communicate image information from a distant place at an arbitrary time by providing a detection means to detect request of start from a push-button telephone set, and providing a communication control means to control the communication action for image information with the opposite when a request of start is detected. CONSTITUTION:The detection means 111 detects a request of start from a push-button telephone set. Also, the communication control means 113, when the request of start is detected by the means 111, controls the communication action for image information with the opposite. Thus the communication action for image information is executed in accordance with the request of start from a push-button telephone set. Therefore, said communication action can be executed from a place distant from a facsimile equipment at an arbitrary time, hence the operability is improved.
Patent JP-H0968386-A (JP)
Title: Two-tank type arc furnace
Inventor: UCHIDA SHINJIROU
IPC: F27D11/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve preheat efficiency through sufficient ensurance of the flow of preheat gas and to ensure opening without maintenance by a method wherein the furnace cover of the molten steel output nozzle of an arc furnace is coupled to an exhaust gas introduction gas and an exhaust duct is disposed in the work port on the molten steel output nozzle side of the arc nozzle. SOLUTION: A furnace A and a furnace B are two arc furnaces, making a pair, and a furnace cover 4 through which scrap is charged in a furnace is disposed at the upper part of a furnace body 1. Exhaust gas passes an exhaust gas introduction duct 8 through which the furnace cores 4 of the furnaces A and B are coupled together and is fed from a melt side to the preheat side. After scrap with which the furnace B is filled is preheated, exhaust gas exhaust gas is drawn from an exhaust gas outlet 10, formed in the lower part of the furnace body 1, through an exhaust gas duct to a dust collector.  A position relation between the position of a gas nozzle 30 of the furnace cover 4 of the exhaust gas introduction duct 8 and the exhaust gas outlet 10 provided in the lower end of the furnace body 1 is such that the two members are positioned far away from each other as much as possible from the preheating efficiency of scrap. Further, scrap in the furnace body is brought into a state to be uniformly preheated.
Patent JP-S6467139-A (JP)
Title: Apparatus for water culture
Inventor: YOSHIDA RYOHEI
IPC: A01G31/00
Filed: 1987-09-08
Abstract: PURPOSE:To obtain the titled apparatus, provided with a culture vessel having a netlike bottom on a nutrient solution tank and a spray device for sucking up a nutrient solution in the nutrient solution tank by utilizing compressed air and spraying the solution on the bottom of the culture vessel and capable of always supplying nutrients and oxygen to the whole roots of cultivated plants. CONSTITUTION:The aimed apparatus is constituted so as to initially provide a culture vessel 11 having a netlike bottom on a nutrient solution tank 12 and further contain a spraying device 13 for sucking a nutrient solution in the nutrient solution tank 12 by utilizing compressed air and spraying the solution on the bottom of the culture vessel 11. Furthermore, the spraying device 13 is constituted so as to, e.g. send the compressed air to a nozzle part 16, provide a negative pressure in the interior of the nozzle part and suck the nutrient solution from a pipe 15 to spray the solution from the nozzle part 16.
Patent JP-H0783404-A (JP)
Title: Controlling method for feed water flow rate regulating valve of boiler
Inventor: HAYASHI RYUICHI
IPC: F22D5/34
Filed: 1993-09-09
Abstract: PURPOSE:To eliminate excess water supply at the time of starting a backup feed water pump in a method for controlling a feed water flow rate regulating valve of a boiler to control a feed water amount of a drum boiler of a thermal power plant. CONSTITUTION:Steam 30 from a turbine is condensed by a condenser 20, its flow rate is limited by a feed water flow rate regulating valve 1 from a No.1 pump 23 and a No.2 pump 24 through outlet valves 25, 26, and water is supplied to a boiler. Any of the pumps 23, 24 is for back-up to start when a pressure at a point A is lowered, and to temporarily throttle the valve when the backup pump is started thereby to maintain a feed water amount immediately before a starting time, and a control output is tracked by a controller during this period. The throttling of the valve is automatically reset after a predetermined time, and controlled subsequently to the tracking state, and hence excess feed water occurring during this period is prevented.
Patent JP-S61103809-A (JP)
Title: Herbicidal composition
Inventor: MORITA KOICHI
IPC: A01N47/36
Filed: 1984-10-25
Abstract: PURPOSE:A herbicidal composition that contains, as active ingredients, a specific isoindole and ethyl 2-[2-(4-chloro-6-methoxypyrimidinylamino)carbonylaminosulf- onyl]benzoate, thus developing selective herbicidal effects against a wide variety of weeds with reduced doses. CONSTITUTION:The objective composition contains, as active ingredients, 2-(4- chloro-5-cyclopentyloxycarbonylmethylthio-2-fluorophen-yl)-4,5,6,7-tet rahydro-2H- isoindole-1,3-dione and ethyl [2-(4-chloro-6-methoxypyrimidinylamino)carbonyl aminosul-fonyl l]benzoate at a weight ratio of 1:(0.01-10), preferably (0.02-2). The composition is mixed with an emulsifier and other additives into a prepara tion, when applied and the concentration of the ingredients is 0.5-90%, prefer ably 2-80% in the preparation.
Patent JP-H1166485-A (JP)
Title: Traveling speed detector for construction vehicle having upper rotary body
Inventor: TOZAWA SHOJI
IPC: G01P3/48
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To appropriately inform the speed of a lower traveling body to an upper rotary body at low cost by providing a speed detecting means for outputting the speed of the lower traveling body as an AC signal and a rotary transformer or the like for transmitting the AC signal. SOLUTION: For example, a hydraulic shovel 2 has a lower traveling body 4 and an upper rotary body 6 to turn with a turning shaft 3 as a center. Then, a speed detector 20 is provided for detecting the speed of the lower traveling body 4 and informing it to a driving room 7 at the upper body 6. The speed detector 20 has a speed detecting means 22 for outputting the speed of the lower traveling body 4 as the Ac signal. Besides, a rotary transformer 24 installed between the lower body 4 and the upper body 6 transmits the outputted AC signal to the upper body 6. The transmitted AC signal is inputted to a signal converting means 26 and operationally converted to the speed of the lower body 4. The operated speed is converted to a digital signal and outputted to a speed indicator and a speed controller or the like.
Patent JP-H04114821-A (JP)
Title: Bottom member forming device for electronic component carrier body
Inventor: ORIMO YOJI
IPC: B65B15/04
Filed: 1990-08-27
Abstract: PURPOSE:To improve the mold release characteristics between a sheet plate and a forming lower mold after the completion of the forming work by providing a sheet guide part, which pinches both side parts of the sheet plate, at a lower part of a fixed mold. CONSTITUTION:After forming of embossed parts is completed, a forming upper mold 34 moves slightly upward to a fixed mold 52, and at the same time, a forming lower mold 32 descends from the forming upper mold 34. In this case, since blow pressure is added to a sheet plate 51 side from the forming upper mold 34, mold release of the upper mold 34 from the sheet plate 51 is easy. In the meantime, since both side parts of the sheet plate 51 are pinched between the lower part of the fixed mold 52 and a clamp plate 55, the forming lower mold 32 also can be easily released from the sheet plate 51. Thus, the mold release characteristics for a bottom member forming device 15 are improved, and therefore, a bottom member can be assuredly and quickly formed.