baber/WOPTO huggingface dataset:
Patent JP-S55107908-A (JP)
Title: Automatic tester for surface of flat circular piece
Inventor: YAMADA TOMOHISA
IPC: G01N21/88
Filed: 1979-02-09
Abstract: PURPOSE: To provide an automatic tester for the surface of a flat circular piece, by optically scanning the flaw, discoloration, bend, etc. of both the obverse and reverse sides of the flat circular piece and automatically sorting defective pieces on the basis of prescribed standards.  
     CONSTITUTION: Flat circular pieces 22 thrown into a hopper 3a are moved in a row on a conveyor 20 to a position setting rotary mechanism 4 in which the pieces are rotated and scanned. Light irradiated upon the surface of the piece 22 is reflected and introduced into a photoelectric scanner 30 so that the intensity of the reflected light corresponding to the flaw, discoloration, bend, etc. of the surface of the flat circular piece 22 is changed into an electric signal. This signal is supplied to an identification controller and compared with a prescribed reference signal level. Defective pieces are discharged by a removing mechanism 6 and stacked in a box 17. Proper pieces are inverted at 23 by an obverse-reverse inversion mechanism 7. The reverse side of the piece is automatically examined by all the same operation as the obverse side. The pieces finally regarded as proper are stacked in another box 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03217860-A (JP)
Title: Plate making method for planographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03G13/28
Filed: 1990-01-23
Abstract: PURPOSE:To allow stabler processing in spite of lapse of time by removing >=50% of the photosensitive layers of the non-image parts to be removed from planographic printing plates from above plates in a washing section at the time of subjecting many sheets of the plates to elution processing by using an automatic eluting machine. CONSTITUTION:Only the supply of the eluting liquid to the surfaces of the photosensitive layers and the removal of the excess eluting liquid are basically executed in an eluting section. The photosensitive layers of the non-image parts solubilized by acting with the eluting liquid are not subjected to the removal operation in the eluting section and are removed from above plates together with the washing liquid in the subsequent washing section. As compared with the case where all of the photosensitive layers of the non-image parts to be removed flow into the eluting liquid, the characteristics of the eluting liquid are hardly degraded if the rate of removing the entire solubilized photosensitive layer to be eluted from above the plates in the washing section in succession to the elution is >=50%. The purposes are, therefore, achieved by removing >=50% of the photosensitive layers of the non-image parts to be removed from the planographic printing plates from above plates in the washing section.
Patent JP-H06203592-A (JP)
Title: Semiconductor memory provided with improved control of redundant sense amplifier
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: G11C29/00
Filed: 1993-02-01
Abstract: PURPOSE: To shorten an access time by ending a detecting operation when a received memory address is not coincident with any value programmed in a redundant string decoder associated with a redundant sense amplifier. CONSTITUTION: Memory cells in a memory 1 are arrayed in the configuration of a matrix. and for example, they are grouped into main array blocks 100 -1015 . Then, column decoders 26a and 26b select 8 memory cells from the selected row by a sense amplifier 13 according to the column part of this address. Then, only the block 10 in which the selected memory cell is positioned is enabled in a cycle period. Here, redundant sense amplifiers 130 -137 are related to the selected redundant column, and each amplifier 130 -137 is redundancy-detected before the propagation of an address signal. Then, when the received memory address is not coincident with any value programmed in a related redundant column decoder related to the amplifiers 130 -137 , the detecting operation is ended.
Patent JP-H07226442-A (JP)
Title: Semiconductor memory device
Inventor: EMA TAIJI
IPC: H01L23/495
Filed: 1994-02-09
Abstract: PURPOSE:To provide a semiconductor memory device which makes high-speed operation with large capacity by simultaneously realizing the fining of a word line and the decrease in resistance of a data bus signal line. CONSTITUTION:This device has a plurality of memory cells 71 and 72 arranged in a matrix form, word lines 8 connected to respective memory cells, low decoders 9 which select word lines, bit lines (unillustrated) connected to respective memory cells, sense amplifier arrays 51-52 to which respective bit lines are connected in input electrodes, column selective signal lines 4 connected to the gate electrodes of the sense amplifiers, column decoders 3 which select column selective signal lines, and data bus signal lines 6 connected to the output electrodes of respective sense amplifiers. A word line is formed of the first wiring layer, a column selective signal line of the second wiring layer, and a data bus signal line of the third wiring layer, so that the column selective signal line crosses a sense amplifier array, and a data bus signal line cross it vertically.
Patent JP-S62216960-A (JP)
Title: Chemical manufacture of zirconium oxide-aluminum-magnesium composite body
Inventor: UORUTAA UOREN HENSURII
IPC: C01G25/00
Filed: 1987-01-24
Abstract: A composite ceramic material having improved properties is disclosed as well as several processes for preparing the same. The composite powder is substantially comprised of zirconia and spinel phases, produced by precipitation and calcination of the precipitate of the oxide forming precursor salts. A preferred process for introducing the zirconium is as a soluble and/or decomposable salt during precipitation of the spinel forming hydroxyl or halo hydroxyl spinel forming salts. The zirconium salt decomposes to zirconia during calcining and/or sintering of the powder resulting from the precipitation. A preferred composite is that obtained from magnesium and aluminum salts, resulting in a MgAl0<sub>4</sub> spinel and intimately admixed Zr0<sub>2</sub> which may contain a stabilizing agent.
Patent JP-H08207767-A (JP)
Title: Overrun preventing device
Inventor: ONOUCHI SHOJI
IPC: B61L3/04
Filed: 1995-02-01
Abstract: PURPOSE: To enable the accurate actuation of an emergency brake by providing an overrun preventing device, installed on the track side, with a collision assuming member eliminated outside of the limit of a vehicle while exerting pressing force on a contact detecting means by a collision in a device provided with the contact detecting means at the front head part of the vehicle to actuate the emergency brake. CONSTITUTION: An overrun preventing device 10 is installed almost upright on the roadbed GL and provided with a displacement member (collision assuming member) 28 rotatably supported on a base part 12 by a rotating shaft 24. On the vehicle side, a contact detecting means 38 of such structure that core material 44 made of urethane rubber is covered with the outer skin 42 made of vinyl leather is fitted to a skirt 36 at the front lower part of a vehicle. When the contact detecting means collides with the rubber plate 34 of the displacement member 38 during the advance of the vehicle, a tape switch embedded in the contact detecting means 38 is switched on to acutate the emergency brake of the vehicle, and a shear pin 26 is ruptured by external force at the time of a collision. The displacement member 28 thereby falls so as to be positioned out of limit.
Patent JP-H07226193-A (JP)
Title: Package battery
Inventor: NAKAJIMA TAKASHI
IPC: H01M2/10
Filed: 1994-02-09
Abstract: PURPOSE:To reduce an outside dimension, and shorten lead wires by pulling out the lead wires having a plug from a hole around which a slit is not arranged in a thermally contractile tube for a package having a plate thickness not less than 0.2mm. CONSTITUTION:Lead wires 3 having a plug are connected to terminals of plural batteries 1, and after the plug part is inserted into a circular hole part bored in a prescribed position 7 of a thermally contractile tube 5, a package battery is completed by thermal contraction work. In such constitution, since the lead wires 3 are shortened by an outside passing quantity than when they are pulled out of a cutting end part of the tube 5, an outside dimension is also reduced. Since a slit is not arranged around the hole bored in the tube 5, even if a plate thickness of the tube 5 is 0.2mm, a rupture phenomenon after thermal contraction cannot be seen.
Patent JP-S56111807-A (JP)
Title: Optical switch
Inventor: SUGIYAMA YASUO
IPC: G02B26/08
Filed: 1980-02-08
Abstract: PURPOSE:To secure system operation by relaying most of a light signal from a transmission line to another transmission line and by supplying part of the remaining light signal to a light receiver by shifting a reflective mirror in position during by-pass operation. CONSTITUTION:Normally, electric current flows through electromagnet 11 and reflex mirrors 9 and 10 are drawn. As a result, light from optical fiber 1 enters optical fiber 2 via microlens 5, reflective mirror 9 and microlens 6 and is supplied to a light receiver. Light from optical fiber 3, on the other hand, enters optical fiber 4 via microlens 7, reflex mirror 10 and microlens 8, and light from a transmitter is sent out to a transmission line. In by-pass operation, no current flows through electromagnet 11 and reflective mirrors 9 and 10 are drawn by springs; the light from fiber 1, after passing through lens 5, enters fiber 4 via lens 8 nearly entirely, and part of the remainder enters fiber 2 via reflective mirror 9 and lens 6.
Patent JP-S63186057-A (JP)
Title: Control device of hydraulic type transmission for vehicle
Inventor: ISHIKAWA KEIICHI
IPC: F16H61/08
Filed: 1987-01-27
Abstract: PURPOSE:To prevent the burning damage of a hydraulic clutch and the like, by restricting a shift valve at the converting position regardless of the control by an electronic control circuit, when a servo valve is at the back position, in the converting condition of a manual valve to the automatic transmission position. CONSTITUTION:When a manual valve 9 is at the R position, the first oil way L1 is connected to the 16th oil way L16 which is linked to the first shift valve 101, and since the first shift valve 101 is being connected to the second shift position, the 16th oil way L16 is connected to the 17th oil way L17 which is linked to a servo valve 11. And the backward transmission system is established by feeding oil to the 4th hydraulic clutch C4 and the connection of a solenoid gear 6 to the backward position. Furthermore, at the R position, when the oil is fed to the servo valve 11 and the vehicle is running at a specific speed or more, the backward transmission system is prohibited from establishment by converting the first shift valve 101 to the first speed position to prevent the linking of oil ways 16 and 17.
Patent JP-S62185072-A (JP)
Title: Manufacture of piperidinylcyclopentylheptenoic acid derivative
Inventor: ROJIYAA BARETSUTO
IPC: C07D211/14
Filed: 1987-01-27
Abstract: A process is described for the preparation of a compound of formula (2) (wherein R is a C<sub>1-6</sub> alkyl or a C<sub>7-20</sub> aralkyl group) and the salts thereof, which comprises reducing a compound of formula (3) (or a salt thereof), using a reducing system comprising borohydride ions and metal ions selected from lanthanide ions, alkaline earth metal ions or yttrium ions in solution. The reduction system may be provided by a borohydride (e.g. NaBH₄) and a metal salt (e.g. CeCl₃).The ester (2) may then if desired be hydrolyzed to give the parent acid.The ester of formula (3) in which R is a methyl is a novel compound.
Patent JP-H11214813-A (JP)
Title: Insulating resin compound for multilayer printed wiring board
Inventor: WATANABE TAKUZO
IPC: C08L63/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulating resin compound for a multilayer printed wiring board having an excellent heat resistance and a high adhesive strength between an insulation layer and a conductive layer at a low price. SOLUTION: An insulation resin compound for multilayer printed wiring board with polybutadiene C having epoxy equivalent of 150 to 250 and the end group being hydrogen or hydroxyl group, which comprises a bisphenol type epoxy resin compound at least as a photohardening resin, an ultraviolet ray hardening resin A obtained by reaction between a reactant of unsaturated monocarbonic acid and saturated or unsaturated polybasic acid anhydride, a multifunctional epoxy resin B as a thermal hardening component, a polybutadiene C obtained by turning part of double coupling region remaining in molecules, epoxy compound D and photopolymerization initiator E having both the photohardening component and thermo-hardening component, and a filler.
Patent JP-H02233608-A (JP)
Title: Tooth paste
Inventor: SUTEIIBUN JIYON REIBEN
IPC: A61K8/24
Filed: 1990-01-25
Abstract: PURPOSE: To prepare a stable toothpaste, comprising a finely divided particulate abrasive cleaning agent dispersed in the liquid phase, an alkaline trimetaphosphate and a water-soluble fluoride and containing the alkali trimetaphosphate present in a partially insoluble form in the liquid phase. CONSTITUTION: This toothpaste comprises a finely divided abrasive cleaning agent stably dispersed in the liquid phase, an alkali trimetaphosphate (TMP salt) and a water-soluble fluoride and contains the alkali trimetaphosphate present in a partially insoluble form in the liquid phase (preferably at 0% ratio of the TMP salt dissolved in the liquid phase). The toothpaste is capable of sustaining anticarious effects due to no loss of the water-soluble fluoride and the TMP during the storage without causing chemical interaction between the fluoride ions and TMP ions. At least 40% glycerol or at least 50% sorbitol syrup is formulated as a humectant in the liquid phase with the toothpaste.
Patent JP-H02195207-A (JP)
Title: Moving-quantity detecting apparatus
Inventor: WATANABE MASAYUKI
IPC: G01D5/20
Filed: 1989-01-24
Abstract: PURPOSE:To omit a contact member and to eliminate the adverse effect of disturbance by providing a detecting-signal introducing part wherein primary coils and detecting coils are alternately provided at winding parts that are made to protrude into a toroidal core, a detecting-signal generating part, a high-frequency-signal generating means and a moving- quantity-detecting-signal generating means. CONSTITUTION:Primary coils 44a - 44d and detecting coils 46a - 46d are alternately provided around winding parts 40b - 40i of a toroidal core 40, and a detecting-signal introducing part 48 is constituted. A high frequency signal S5 is sent from the high frequency-signal generating part of a signal processing system (a). One turn of a magnetic or non-magnetic strip body P is continuously provided at a section t1 of the outer surface of a piston rod 20 of the introducing part 48 in a spiral pattern. The bodies P are provided for (n) sections. With the movement of the rod 20, i.e. the engagement of the strip body P, the induced voltages of the detecting coils 46 are changed. Detected signals S1 - S4 which are modulated with the changes in induced voltages with respect to the frequency of the signal S5 are sequentially taken out. The signals are introduced into the signal processing system, and the moving quantity of the rod is detected. This apparatus is resistant to disturbance, the detecting capability is not decreased wit the elapse of time and the moving quantity can be detected.
Patent JP-H07224824-A (JP)
Title: Bolt set deposited with lubricant
Inventor: YAMANA TOSHIYUKI
IPC: F16B31/02
Filed: 1994-02-10
Abstract: PURPOSE:To provide a bolt set of which variation of the torque coefficient is small in the change of temperature, compounding ratio, grain size, depositing quantity, and the like and the torque coefficient is synthetically highly stable. CONSTITUTION:Lubricant of which the basic agent is lubricating oil, for example, mineral oil and the mixed agent is powder of silicate hydrate rock, is spread on the surface of a high strength bolt. The silicate hydrate rock is some one among mica, talc, kaoline, bentonite. The optimum concentration of the silicate hydrate rock is about 5%(wt.), the optimum deposit quantity per unit area is about 0.0006g/cm<2>. In substantially applicable range, the concentration of silicate hydrate rock is about 1%(wt.)-20%(wt.), the grain size is about 1mum-100mum, the deposit quantity per unit area is about 0.0005g/cm<2>-0.15g/cm<2>. At graphing obtained data, temperature characteristic of torque coefficient of each sample bolt is shown that by conventional treatment is in the graph 1 and that by coating treatment of lubricant having 5%(wt.) concentration of silicate hydrate rock in the graph 2.
Patent JP-H02198317-A (JP)
Title: Present position collating method in vehicle mounted navigation apparatus
Inventor: HIRAYAMA ZENICHI
IPC: G01C21/00
Filed: 1989-01-27
Abstract: PURPOSE:To collate the present position accurately even if road data are defective by forcibly collating the present position with a road when a road angle which can be collated is present, while avoiding the forcible collating operation when the road angle is not present. CONSTITUTION:A control unit 50 updates the present position by utilizing the sensor data which are obtained from a vehicle speed sensor 20 and a bearing sensor 30. A map is displayed on a liquid crystal display 10 by utilizing the map data obtained from a compact disc 40. When a road angle which can be collated is present, it is regarded that agreement with the road angle is not obtained because of the error in the output of the sensor. At this time, it is allowed to collate the present position with the road forcibly. When the road angle is not present, the effect of the error due to the temporary noise in the sensor is considered, and the forcible collating is not performed. In this way, the present position can be collated accurately even if the road data are defective.
Patent JP-H05208012-A (JP)
Title: Ultrasonic diagnosing system
Inventor: NONAKA TAKANORI
IPC: G01P5/00
Filed: 1992-01-31
Abstract: PURPOSE:To realize a variety of composite modes at a high speed with the simple constitution. CONSTITUTION:This ultrasonic diagnosing system can continuously carry out the execution in a plurality of modes and is equipped with a FIFO memory 26, control data setting means, RAM 28, RAM read-out control circuit 31, and a receiving/transmission means, and reads out the control data in the RAM 28 according to the execution order memorized in the FIFO memory 26, and receiving/transmission-processes the ultrasonic pulse according to the control data corresponding to the result of read-out.
Patent JP-H08212228-A (JP)
Title: Summarized sentence generation device and summarized voice generation device
Inventor: IIDA MASAYUKI
IPC: G10L15/18
Filed: 1995-02-02
Abstract: PURPOSE: To automatically generate a summarized sentence from a sentence by judging the significance of the structure elements of the sentence and generating the summarized sentence by means of combining the constitution elements whose significance is high. CONSTITUTION: The summarized sentence generation device is provided with a language analysis part 1 and a summarized sentence generation part 2. The sentence is inputted to the language analysis part 1 as a character code string. The language analysis part 1 decomposes the sentence into the constitution elements of word and phrase and analyzes the sentence. The summarized sentence generation part 2 combines the constitution elements with high significance and generates the summarized sentence based on an analysis result by the language analysis part 1. The language analysis part 1 consists of a morpheme analysis part 11 provided with a morpheme analysis dictionary 12. The morpheme analysis part 11 segments a unit character string constituting the sentence and extracts grammar information on the respective unit character strings.  Namely, the summarized sentence generation part 2 combines the words with high significance and generates the summarized sentence.
Patent JP-S57132483-A (JP)
Title: Ghost removal device
Inventor: MURATA TOSHINORI
IPC: H04N5/21
Filed: 1981-02-07
Abstract: PURPOSE:To simplify circuit constitution, by defining a waveform error with an integration value of an absolute value of instantaneous error and using a  polarity control means. CONSTITUTION:A difference between an output H(t) of a transversal filter at time (t) and an output R(t) of a reference signal generator 47, that is, an instantaneous error E(t), is obtained at a differential amplifier 46. The error E(t) is applied to polarity controllers 601-604, and when an output of the amplifier 46 is positive, an input signal X(t) or output of the delay elements 421-423 is inputted to integrators 431-434, as it is. On the other hand, when the output of the amplifier 46 is negative, a signal X(t) or an opposite phase voltage with each delay element output is inputted to the integration 431. Based on the output of the integrator 431, the gain of amplifiers 411-414 is compensated and the output of the amplifiers 411-414 is added at an adder 45. Repeating this operation, the output H(t) of the adder 45 closes to the signal R(t).
Patent JP-H05213160-A (JP)
Title: Wiper device for vehicle
Inventor: OSHIMA TOSHIAKI
IPC: B60S1/32
Filed: 1992-01-31
Abstract: PURPOSE:To provide a wiper device for a vehicle which is capable of preventing abrupt return of a wiper arm when it returns from a lock-back state to a normal state. CONSTITUTION:A Y-shaped control lever 66 is installed on an arm head 36 in a state where it is energized to be pressed against a control spring 70, and the pressed part 66B presses a pair of side walls 38A formed in a specified shape in a retainer 38. As a wiper arm returns from a lock-back state to a normal state, the energizing force of the control spring 70 is increased to increase the pressing force due to the control lever 66, and thus to provide resistance to moment due to the energizing force of an extension spring 76. Thus, a wiper blade is prevented from abruptly colliding with the windshield glass.
Patent JP-H05209943-A (JP)
Title: Failure detecting system for logic circuit
Inventor: KIMURA TAKASHI
IPC: G01R31/317
Filed: 1992-01-31
Abstract: PURPOSE:To provide a failure detecting system for a logic circuit, which can easily detect a failure in a short time and which has a less overhead for additional circuits. CONSTITUTION:A failure detection system for a logic circuit is composed of a failure simulation means 1 for storing detected failure transmission data 6 after a failure simulation is carried out when connection data 5 for a logic circuit and a tester pattern 4 to the logic circuit are given, a circuit changing means adapted to be provided with an additional circuit which receives the connection data 5 of the logic circuit and the undetected failure transmission data 6 and takes a value of a signal line through which a largest number of undetected failures are transmitted, into a scan pass flip-flop, a detection rate determining means 3 which treats a failure which might be detected by the circuit changing means 2, as a detected one, and which updates the undetected failure transmission data 6 and the failure detection rate so as to determine whether the detection ratio reaches a given failure ratio or not.