baber/WOPTO huggingface dataset:
Patent JP-H02141598-A (JP)
Title: Test piece for plating test
Inventor: MATSUMURA MUNEYORI
IPC: G01N27/26
Filed: 1988-11-22
Abstract: PURPOSE:To predict the generation of plating defect on the ruggednesses of a material to be plated and to appropriately control the plating soln. composition by forming cut-up protrusions and bulges on a flat or bent test piece as the Hull-cell test piece at the time of composite plating the material having protrusions and bulges. CONSTITUTION:When a flat substrate having bents, cut-up protrusions, and bulges is composite-plated with the fine particles of polytetrafluoroethylene, SiC, etc., defective plating parts such as black spots are generated on the ruggednesses and their surroundings as a consequence of the amt. of a surfactant in a plating soln. or inappropriate agitation of the plating soln. To avert such phenomena, the plural cut-up protrusions or bulges of specified sizes are provided at regular intervals on the part 2 of a folded or bent plate 1 of specified size to be dipped in the plating soln. as a Hull-cell test piece to judge the composition and agitated conditions of the plating soln. from the high-voltage side 4 toward the low-voltage side 5. The test piece is used in a Hull-cell tester, the composition and agitated conditions of the plating soln. are judged from the result, and the plating soln. in the plating tank is appropriately controlled to prevent the generation of plating defect previously.
Patent JP-H02140987-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: USHIJIMA ICHIRO
IPC: H01L21/208
Filed: 1988-11-21
Abstract: PURPOSE:To suppress a leakage current flowing through a buried layer by regulating the supercooling degree of growing solution when multilayer buried layers are liquid epitaxially grown to form the buried layers in predetermined shapes. CONSTITUTION:When a P-type InP first buried layer 3 is grown, supercooling degree is increased to form films of substantially equal thickness on the side face of a protrusion and a flat part adjacent thereto. When an N-type InP second buried layer 4 is grown, supercooling degree is decreased to grow a thick crystal mainly on a flat part, and the crystal is not considerably grown on the side face of the protrusion. Further, when a P-type InP third buried layer 5 is grown, supercooling degree is increased to form films of substantially uniform thickness on the side face of the protrusion and the flat part adjacent thereto. Accordingly, the layer 5 is brought into contact with the layer 3 on the side face of the protrusion to completely surround the layer 4, and the second buried layer is not brought into direct contact with an N-type InP second clad layer. Thus, a leakage current flowing through the buried layer side can be reduced.
Patent JP-2000125404-A (JP)
Title: Determination of shoe shape
Inventor: YAMAGAMI YORIO
IPC: B60L5/20
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the shoe shape so that push-up force by air flow working on the shoe may be within a specified range when air flow works on the shoe at an attack angle in a specified range. SOLUTION: A shoe 2 has a rectangular (the length (h) and the width (d)) cross section vertical to the longitudinal direction. When air flow works on the shoe 2 in the direction having an attack angle α at the velocity V, push-up force FY works on the shoe 2 vertically to the progressing direction 8 of the shoe 2. With the ranges of the attack angle α and the push-up force FY set to any values, the range of the ratio (n) of the length (h) to the width (d) is found based on the preliminarily found relationship between the ratio (n) and a push-up force factor CY at the attack angle α. According to the range of the rate (n), the length (h) and the width (d) of the rectangular cross section of the shoe 2 are determined so that the push-up force FY by the air flow may be within the set range.
Patent JP-H06146953-A (JP)
Title: Fuel injection controlling diesel engine at the time of exhaust break releasing
Inventor: YAMAKI YOSHIHISA
IPC: F02B3/06
Filed: 1992-11-05
Abstract: PURPOSE:To surely restrict generation of black lead in exhaust gas when an exhaust brake is released in a diesel engine capable of controlling fuel injection when the exhaust brake is released, which is provided with the exhaust brake device and a fuel injection pump device. CONSTITUTION:The pump body 10 installed in a fuel injection pump device is provided with a fuel leakage passage 31 which can leak fuel from the pump body 10 during forcibly feeding fuel and a switching valve 32 which opens and closes the fuel leakage passage 31. When a work.release directing means 45 is switched from operating condition to releasing condition, in order to restrict the generation of black lead in exhaust gas, the switching valve 32 is opened associated with the start of exhaust brake releasing operation to leak fuel from the pump body 10, reducing fuel injection quantity. This diesel engine is constituted such that a control means 51 is provided so as to be operated when the exhaust brake is released.
Patent JP-S62151440-A (JP)
Title: Rigid frosted film for laminating
Inventor: ADACHI EIJI
IPC: B29C61/06
Filed: 1985-12-25
Abstract: PURPOSE:A film having no cracks in folding even without using a large amount of additive, improved printability and matte effect without embossing processing, obtained by dispersing a (crosslinked) vinyl chloride resin into a specific vinyl chloride/ethylele copolymer. CONSTITUTION:(B)10-50pts.wt. crosslinked vinyl chloride resin or vinyl chloride resin having >=2,500 average polymerization degree is dispersed into (A) 100pts. wt. vinyl chloride-ethylene copolymer resin having 2-8wt% ethylene content and >=700 average polymerization degree to give a film having 20-45% heat shrinkage percentage at 100 deg.C in two rectangular directions, respectively. The film has preferably 20-100mum thickness.
Patent JP-2001112682-A (JP)
Title: Vacuum cleaner
Inventor: MIYAKE TOSHIKI
IPC: A47L9/28
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the mobility and operability of a suction opening part of a vacuum cleaner containing a motor-driven fan in the suction opening part. SOLUTION: This vacuum cleaner is provided with a power source supply part 12 to which a take-up type cord reel and power source circuit are mounted separately from a main body 2 of the suction opening part 1 containing the motor-driven fan. As a result, the weight of the suction opening part 1 is dispersed as compared with the conventional structure in which all mechanical parts and electrical parts are concentrically disposed in the suction opening part 1 and therefore the reduction in the size and weight of the suction opening part 1 is made possible. Then, the efficient cleaning of a floor surface M is made possible by smoothly moving the suction opening part 1.
Patent JP-H07150434-A (JP)
Title: String made of resin
Inventor: KOUI SHIYOUJIROU
IPC: A63B51/02
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a string almost independent of moisture, minimized in slackness, excellent in rebounding force, not feeling change in striking feeling and having excellent striking performance when it is utilized as a gut. CONSTITUTION:This string 1 having a core-sheath structure and made of a resin is obtained by winding and covering a plurality of filaments 3 made of vinylidene fluoride and having a finer diameter than a diameter of a core yarn 2 made of a thermoplastic resin around the surface of the core yarn 2.
Patent JP-H08157494-A (JP)
Title: Immunopotetiating substance
Inventor: ISODA ATSUKO
IPC: A23K10/10
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a new peptide substance having immunopotentiating action and useful for human or animal medicines, foods, feeds, etc., from a cell wall ingredient from which peptidoglycan of bacteria belonging to the genus Clostridium is removed. CONSTITUTION: This new peptide substance is obtained by subjecting a cell wall of a bacterium belonging to the genus Clostridium [e.g. Clostridium butyricum MIYAIRI 588 strain (FERM BP-2789), etc.] to solubilizing treatment and centrifugal separation to separate a peptide substance from the supernatant part. The peptide substance is slightly soluble in dimethylsulfoxide and hardly soluble in water, methanol, chloroform, acetone, and thyl acetate and is positive to any of color reactions such as ninhydrin reaction, bourette reaction, Molisch reaction, anthrone sulfate reaction, tryptophan sulfate reaction and is positive and does not detect glucosamine and muramic acid and has immunopotentiating action and is useful as a human and animal medicines, foods, feeds, etc.
Patent JP-H02141613-A (JP)
Title: Apparatus for displaying running position of vehicle
Inventor: IKEDA GENZO
IPC: G01C21/00
Filed: 1988-11-24
Abstract: PURPOSE:To properly correct a calculating position by judging the passage of an inspection point in a judge region containing no distance error in an advance direction during straight advance and judging said inspection point in a judge region containing the distance error in the advance direction during turning. CONSTITUTION:The position of a vehicle calculated on the basis of the outputs of a running distance detection means M1 and an advance azimuth detection means M2 is displayed on a display apparatus M4 along with the map memory data stored in a map memory means M3. An azimuth judge means M5 judges whether the vehicle is straight-advancing or turning (predetermined curvature value or more). At the time of the judging of straight advance, a correction means M6 at the time of straight advance corrects a calculating position when the calculating position is present within the judge region containing an azimuth error calculated on the basis of the distance between inspection points stored in a map memory means M13 when the vehicle runs over the distance between the inspection points. At the time of the judging of turning, a correction means M7 at the time of the judging of turning corrects a calculating position when a turning point where the vehicle alters its advancing direction is present within the judge region containing a distance error calculated on the basis of an azimuth error and the distance from the position where the vehicle is turned immediately before.
Patent JP-H07209845-A (JP)
Title: Device for dissolving and replenishing solid processing agent and automatic developing machine having the device, for silver halide photographic sensitive material
Inventor: TSUCHIYA ICHIRO
IPC: G03C5/26
Filed: 1994-11-30
Abstract: PURPOSE:To prevent a compact and inexpensive developing device capable of enhancing operation efficiency of a user using a conventional automatic developing machine. CONSTITUTION:The automatic developing machine for processing the photographic sensitive material has a feeding means for feeding a processing solution from a processing bath 351 and/or a processing solution recycling tank 400 into the bath 351, a dissolving tank 500 for dissolving the solid processing agent by means for sending processing solution, and a solution sending means for sending the processing solution from the tank 500 to the automatic developing machine, and the processing solution is recycled between the machine and the dissolving tank 500 by using both means.
Patent JP-H08163156-A (JP)
Title: Multicast communication system
Inventor: OKANOUE KAZUHIRO
IPC: H04L12/46
Filed: 1994-11-30
Abstract: PURPOSE: To provide a multicast communication system capable of performing multicast communication successively even when a terminal is moved. CONSTITUTION: Each of the terminals 101-109 is provided with the correspondence table between the proper address and position address of a multicast group to which each of them belongs. In other words, each terminal is provided with a correspondence table which makes the proper address corresponding to the group to which it belongs correspond to the position address of a connected sub network. Repeaters 111-113 are provided with a correspondence table between the proper address and the position address relating to the multicast group passing the connected sub networks 121-124. The position address is effectively used repeatedly, and it is defined every sub network. Respective repeater relay a packet by making the position address correspond to the proper address defined every sub network.
Patent JP-H02143285-A (JP)
Title: Method for cleaning electrophotographic sensitive body
Inventor: HORIUCHI HARUHIRO
IPC: G03G21/10
Filed: 1988-11-24
Abstract: PURPOSE:To effectively remove the toner, developer, etc., sticking onto the photosensitive body without exerting adverse influence on the electrophotographic characteristics thereof so that the photosensitive body can be cleanly regenerated by impregnating 2 to 6C straight chain aliphat. alcohol in a cloth and lightly wiping the surface of the photosensitive body thereby cleaning the photosensitive body. CONSTITUTION:After images are repeatedly formed by electrostatic charging, exposing, developing, transferring and cleaning stages on the electrophotographic sensitive body, the photosensitive body is cleaned by a solvent essentially consisting of 2 to 6C straight chain aliphat. alcohol. This 2 to 6C straight chain (there are no branches in the carbon chain) aliphat. alcohol has a good wiping property and does not affect the images. This cleaning method is applicable to the electrophotographic sensitive bodies of a wide range of types and is applicable even to amorphous silicon photosensitive bodies and Se photosensitive bodies in addition to OPC photosensitive bodies formed by using org. raw materials. The toner, developer, etc., fixing on the photosensitive body are effectively removed and cleaned in this way, by which the photosensitive body is regenerated.
Patent JP-H11128188-A (JP)
Title: Electromagnetic field information detecting device and method and electromagnetic field information measuring device
Inventor: ODA KAZUO
IPC: A61B5/05
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance measuring accuracy and to stabilize the results of measurements by enabling an electrode to be pressed against a palm always along the same pressure-time curve irrespective of the resiliency of the palm and the thickness and hardness of the skin, and specifying and fixing the part of the palm suited for measuring electromagnetic field information. SOLUTION: An electrode holding shaft 15 having an electrode 17 attached to its lower end is vertically slidably installed, and a load cell 20 and a push spring 24 are arranged in that order above the electrode holding shaft 15 to form an electromagnetic field information measuring probe. Information written in a storage means in advance is compared with an output from the load cell 20, and a lift mechanism is driven according to the data obtained, thus pressing the electrode 17 against a palm under the optimum conditions. To enhance measuring accuracy and to suppress variations, a grid net is set at a reference position on the palm to specify the electrode pressing position.
Patent JP-H04173857-A (JP)
Title: Stabilized resin composition
Inventor: OZEKI TOSHIAKI
IPC: C08L25/04
Filed: 1990-11-05
Abstract: PURPOSE:To provide a stabilized resin composition composed of a polyphenylene ether resin, an impact-resistant styrene resin containing partially hydrogenated conjugated diene rubber and a heat-stabilizer and having excellent impact resistance, thermal stability and hot-water resistance. CONSTITUTION:The objective stabilized resin composition is composed of (A) 10-90 pts.wt. of a polyphenylene ether resin, (B) 90-10 pts.wt. of an impact- resistant styrene resin containing a partially hydrogenated conjugated diene rubber wherein 5-70wt.% of the total double bond is hydrogenated, the content of 1,2-vinyl bond is <=3wt.% (preferably <=2wt.%) and that of 1,4-bond is >=30wt.% and, as necessary, (C) 0-80 pts.wt. of a styrene resin and (D) 0.01-5 pts.wt. of a heat-stabilizer composed of (D1) a metal oxide and metal sulfide or (D2) a metal oxide, a metal sulfide and an organic phosphorous acid ester and arbitrarily containing an alkanolamine, etc.
Patent JP-H11132256-A (JP)
Title: Electromagnetic clutch
Inventor: SAKAMOTO HIROYASU
IPC: F16D27/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization of a slip ring and improvement of the lives of brushes, in a coil rotating-type electromagnetic clutch. SOLUTION: An electromagnetic coil 11 is arranged on a driven side rotating member 4 to be connected to the rotary shaft 6 of a compressor 5, slip rings 17, 18 are electrically connected to the end of the electromagnetic coil 11 through electric connecting pieces 25 to 28 and lead wires 31, 32, the slip rings 17, I8 are arranged on the outer peripheral surface of the rotary shaft 6, brushes 19, 20 to be electrically connected to a power source side are so arranged as to penetrate the inner and outer peripheries of a boss part 10a of a front housing of the compressor 5, and the brushes 19, 20 are brought into pressure-contact with and slid on the slip rings 17, 18.
Patent JP-H04171433-A (JP)
Title: Camera using film with magnetic storage part
Inventor: NAGATA TORU
IPC: G03B17/24
Filed: 1990-11-02
Abstract: PURPOSE:To enable discrimination between an exposed frame and an unexposed frame by providing an exposure state discriminating means for detecting whether film information is left written in the magnetic storage part of a frame indexed by a frame indexing means so as to discriminate whether the frame is exposed or unexposed. CONSTITUTION:When a cartridge C with a partially used film F enclosed therein is reloaded, an exposure state discriminating means starts the winding of the film F by a film feed motor 8 and also drives a magnetic head H to detect whether film information is left written in the magnetic storage part T of a frame indexed by a photo-reflector so as to discriminate whether the frame is exposed or unexposed. In the case of film information being left written in the magnetic storage part T of the indexed frame, this frame is discriminated as the unexposed frame, and in the case of no film information is written, this frame is discriminated as the exposed frame. The discrimination between the exposed and unexposed frames can be thus performed in a different system from the existing one.
Patent JP-H04172927-A (JP)
Title: Power supply
Inventor: SATO KAZUYUKI
IPC: H02J7/00
Filed: 1990-11-01
Abstract: PURPOSE:To realize a safe charging operation of a charging battery by disposing an abnormality detecting circuit, for detecting the potential difference between an output voltage from a charging circuit and an input voltage to a charge control circuit, in the downstream of a fuse for the charging battery thereby detecting blown out or abnormal connection of the fuse. CONSTITUTION:When + input voltage to a comparator 13 drops below the voltage of a reference voltage supply 14 due to abnormality of a charging battery 1 or connection thereof, the comparator 13 drives an alarm signal 7 and produces an alarm. When a fuse 3 is blown out due to an abnormality in the circuit or when the emitter voltage of PNP transistor 12 drops below the output terminal voltage of a charging circuit 4 due to abnormal connection, a current flows through an abnormality detecting circuit 8 to turn a transistor in the abnormality detecting circuit 8 ON and a current flows through the base of an NPN transistor 15 to turn the NPN transistor 15 ON thus driving an alarm signal 7 and producing an alarm.
Patent JP-S63149899-A (JP)
Title: Semiconductor memory
Inventor: IKUMI NORIYUKI
IPC: G11C11/34
Filed: 1986-12-15
Abstract: PURPOSE:To attain a high speed clear operation by outputting a row address signal from an address counter according to the detecting output of a clear input signal and generating a prescribed potential difference to a bit line pair by a control circuit. CONSTITUTION:At the time of the clear operation, the input of a signal, the inverse of CLE is active and a detection circuit CD generates the detection output. Accordingly, the address counter AC starts a counting, a count output is inputted to a row decoder RD via a multiplexer MP to sequentially drive word lines WL.... At that time, a clear control signal goes to corresponding 0, 1, for instance, one (T1) among the clearing transistors T1, T2 is turned on and the potential of a bit line BL is raised by the T1. The potential difference between the bit line BL and the inverse of the bit line BL generated thereby is amplified to a prescribed potential difference in a sense amplifying circuit SA. Thereby, memory cells MC... connected to the bit line BL are all cleared to the state of 1.
Patent JP-H01139709-A (JP)
Title: Apparatus for manufacturing rapidly cooling and solidifying metal powder
Inventor: FUKUDA SHIGEZO
IPC: B22F9/10
Filed: 1987-11-25
Abstract: PURPOSE:To increase the capacity of molten metal in a heat insulating crucible and to improve the productivity by arranging cut-off mechanism being possible to open/close at the communicating part between the bottom part of the heat insulating crucible and upper part of an injecting crucible. CONSTITUTION:The heat insulating crucible 22 charging molten metal 37 is set at upper part of the injecting crucible 16 and the bottom part 23 of the heat insulating crucible 22 and the upper part of the injecting crucible 16 are communicated with the communicating part 24. In the communicating part 24, the cut-off mechanism of a float valve body 27 composing of valve seat hole, valve part 28, lower part float part 29 and connecting part 30 is arranged. The communicating part 24 is made to closed-state with the cut-off mechanism 27 and the molten metal 37 in the injecting crucible 16 is injected in cooling liquid 11 in a rotating drum 1 from an injecting nozzle 19, cooled and solidified to make the metal powder. When the molten metal 37 in the injecting crucible 16 reduces, the communicating part 24 is made to opening-state and the molten metal 37 is supplied in the injecting crucible 16 side from the heat insulating crucible 22.
Patent JP-H05107317-A (JP)
Title: Integrated circuit testing device
Inventor: MATSUZAWA ISAMU
IPC: G01R31/319
Filed: 1991-10-18
Abstract: PURPOSE:To determine accurately whether the quality of an integrated circuit is good or bad, and shorten a testing time so as to realize an excellent integrated circuit testing device by testing the integrated circuit under the same testing condition as an actual working condition. CONSTITUTION:Signals from two output terminals, namely a common terminal and a segment terminal, in an integrated circuit 2 for driving a dot matrix type liquid crystal display, are input to an operational amplifier 33 so as to obtain potential difference, which is input to the non-inversion input terminal of two comparators 31, 32 of a logical value conversion circuit 4 respectively. A logical determination circuit 5 determines whether a logical value output from the logical value conversion circuit 4 coincides with a expected value being output from a microprocessor or the like by comparing time-sharedly in response to a strobe signal, and outputs a determined result to the microprocessor or the like. A comparison determination circuit 6 is composed of the logical value conversion circuit 4 and the logical value determination circuit 5.