baber/WOPTO huggingface dataset:
Patent JP-H0213307-A (JP)
Title: Apparatus for controlling vacuum-suction sowing machine
Inventor: TAKENO SADAO
IPC: A01C7/04
Filed: 1988-06-30
Abstract: PURPOSE:To increase the speed of sowing operation by stopping a suction nozzle above an extraction nozzle and releasing the stop of the suction nozzle preferential to the reciprocal vertical motion of the extraction nozzle when seeds are sucked to the suction nozzles of whole rows. CONSTITUTION:An extraction nozzle 42 is vertically reciprocated prescribed times to suck the seed from a hopper 41 and deliver the seed to a suction nozzle 36. The number of the suction nozzles 36 is equal to the number of rows on a pot 17a. The suction nozzles 36, 36... are stopped above the extraction nozzle 42. When seeds are delivered and sucked to the suction nozzles 36, 36... of whole rows, a confirmation lamp 53 is lighted and the stop of the suction nozzles 36, 36... is released preferential to the prescribed time of the reciprocating vertical motion of the extraction nozzle 42 and the machine is transferred to the next operation step.
Patent JP-S5954368-A (JP)
Title: Response system for attendant board
Inventor: YAMADA HIROO
IPC: H04M3/60
Filed: 1982-09-21
Abstract: PURPOSE:To inform the delay in the response to the operator, by monitoring a waiting time of all calls to a waiting congesting call to a cordless attendant board and displaying calls kept waiting for a predetermined time or over by means of incoming call lamp. CONSTITUTION:A central controller (CC) 6 reads a memory of a trunk control section (TKC) 4 to flicker an incoming lamp of an attendant board (ATT) 9 and the present time is stored to a storage device (MM) 8 via a memory control section (MC) 7. Further, the content of the MM 8 is read out from the CC 6 via the MC 7 to obtain difference with the present time, and when the value is larger than a prescribed value, the flickering method of an incoming lamp is changed to urge the response of the attendant board to the operator.
Patent JP-H0697155-A (JP)
Title: Method for formation of metal oxide layer, vacuum treatment apparatus for it and component coated with at least one metal oxide layer
Inventor: GIYUNTAA PEETAA
IPC: C23C14/54
Filed: 1993-07-02
Abstract: PURPOSE: To obtain a metal oxide layer through a small amount of free metal particles in a metal particle source by a method wherein the upper limit of kinetic energy of free metal particles is set, and the volume ratio of introduced oxygen to free metal is selected. CONSTITUTION: A vacuum exhaust vessel 1 is exhausted by a vacuum pump 17 to a starting pressure of 10<-6> mbar or below, preferably 10<-9> mbar or below. Metal is set so free as to make the maximum kinetic energy of metal particles as high as 10 eV and evaporated through an electron beam evaporation unit 13. Then, oxygen is introduced into the vacuum exhaust vessel 1 through the intermediary of a gas introduction device 7 or 7a. In this case, the volume of oxygen introduced into the vacuum exhaust vessel 1 per hour is so selected as to be uniformly distributed onto a surface to coat and to oxidize the surfaces of the metal particles at a prescribed oxidation rate. In this case, a substrate temperature θ is set lowest, preferably at 90 deg.C or below, and preferably, oxygen is kept at a temperature of 600 deg.C or below.
Patent JP-H05198267-A (JP)
Title: High-frequency electron tube
Inventor: GIYUNTAA KORUNFUERUTO
IPC: H01J23/16
Filed: 1992-06-23
Abstract: PURPOSE: To lower collector loss and heighten the whole efficiency of an electron tube by inserting and connecting an additional mutually reacting section between a mutually reacting section and an electron capturing apparatus. CONSTITUTION: An electron beam 3 passes a mutually reacting section 4 of a spiral type conductor and is captured by a step-like collector 2. An additional mutually reacting section is inserted between the mutually reacting section 4 and the collector 2. The section comprises continuous sections 5, 6 and high frequency is generated in the section 5 due to emitted electrons at speed higher than average beam speed. Mutual reaction with electrons at speed lower than the average beam speed is carried out in the section 6. As a result, a monochrometer 7 constituted of the sections 5, 6 makes electron speed of the beam 3 uniform. By the monochrometer 7, collector loss PN is remarkably decreased and the whole efficiency of a traveling-wave tube is heightened, regarding the energy distribution of electrons. With this constitution, while retaining high frequency property such as non-linearity and the radiation efficiency and the number of collector steps, the efficiency is increased.
Patent JP-S5788270-A (JP)
Title: Structure of speed ring and casing of water turbine
Inventor: YANAGIDA ISAO
IPC: F03B11/02
Filed: 1980-11-25
Abstract: PURPOSE: To reduce the weight of a speed ring used in a water turbine, by fixing a plurality of thrust plates on the outer surface of a casing to extend in the direction of water flow.  
     CONSTITUTION: A plurality of thrust plates 6 are fixed to the outer surface of a casing 1 in the manner that they extend in the direction of water flow. By the function of the thrust plates 6, tensile force produced by the internal pressure of the casing 1 is transmitted to concrete 7 via the thrust plates 6, and the tensile force acted to the base portion of the casing 1 can be reduced to zero, so that stress produced in a speed ring 2 can be lowered and the weight of the speed ring 2 can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5952965-A (JP)
Title: Device for reading picture information
Inventor: OGATA NOBUAKI
IPC: H04N1/19
Filed: 1982-09-20
Abstract: PURPOSE:To prevent omission in reading on double reading of picture information, by processing luminous flux transmitted through an object to be read after they are divided into luminous flux in different directions. CONSTITUTION:A luminous flux generated from a light source 12 and transmitted through an original 13 is irradiated upon a semitransparent mirror 15 and divided into two parts and the divided two parts are introduced to the 1st lens system 14a and 2nd lens 14b, respectively. The luminous flux coming from the area lower than the central position P in the vertical direction of the original 13 (half section of the main scanning line) is introduced to a one-dimensional sensor 11a via the 1st lens system 14a and that from the area higher in position than the central position P is introduced to another sensor 11b. Even if, therefore, the original 13 is shifted from the normal position shown by the solid line in the diagram to a position shown by the one-dot chain line 13a, or shifted inversely to the position shown by two-dot chain line 13b, the luminous flux properly form images in each sensor 11a and 11b in each half-section separated by the central position P without accompanying any omitted and doubled parts in the central part of each scanning line.
Patent JP-H0457238-A (JP)
Title: Magneto-optical disk drive device
Inventor: SAWADA YASUO
IPC: G11B7/004
Filed: 1990-06-22
Abstract: PURPOSE:To suppress the increase of error caused by an environmental change by inhibiting access based on comparison between a magneto-optical signal in the case of loading a cartridge and a magneto-optical signal before a temperature is fluctuated. CONSTITUTION:When loading the cartridge, a fixed pattern is recorded to the ALPC area of a preformat. The amplitude of the magneto-optical signal recorded in the ALPC area is detected and stored in a memory. In the case of normal disk access, the fixed pattern is recorded to the ALPC area in a recording mode, the amplitude of the magneto-optical signal is detected by reproducing the pattern recorded to the ALPC area in a reproducing or verify mode and compared with the amplitude of the signal stored in the memory. When the ratio of the amplitudes of the both magneto-optical signals is on a prescribed condition, the access of drive is inhibited. Thus, it is possible to suppress the increase of error caused by the environmental change in the device.
Patent JP-H0875572-A (JP)
Title: Load cell unit
Inventor: KITAGAWA TOHRU
IPC: G01G3/14
Filed: 1995-06-30
Abstract: PURPOSE: To integrate a circuit substrate in a load cell and miniaturize the whole better in a load cell unit shielding the circuit board. CONSTITUTION: Circuit parts of a processing circuit connected to a load cell 9 are mounted on the first face of a circuit board 14, and a first shield cover 28 is installed on the first face of the circuit board. The first shield cover 28 is arranged in the inside of a through hole 2 of the load unit 9, and the circuit board 14 is disposed in the side of the load cell 9.
Patent JP-S645632-A (JP)
Title: Vertical type roll forging machine
Inventor: FUJISAWA MASAYA
IPC: B21H9/00
Filed: 1987-06-30
Abstract: PURPOSE:To enable the rough forging and medium forging of a billet in mass quantity in succession effectively capable of taking it out by feeding to the lower part after forging by forging the billet fed in the space for forming and supported in a vertical state by the rotating forming roll abutted from the periphery thereof. CONSTITUTION:A billet A is fed 9 to an ascending billet supporting mechanism 11 in the state of each forming roll 28 retreating from the axial line (a) of a machine frame. And the forming roll A is advanced in the state of holding the blank A in an upright position and pressed to the billet a, which is thus subjected to roll forging, namely a rough forging or medium forging in the shape decided by the forming roll 28 used in order by the pressing force and rotary force of the forming roll 28. After completion of the forming, the mechanism 11 is descended by separating the forming roll 28 from the billet A to release the upper part of a blacker 12 by a projecting rod 25. The forged blank A at the part of a leg column 3 is thus dropped by releasing it. Since this forging operation is repeatedly executed in succession the rough forging or medium forging of the billet can effectively be performed.
Patent JP-S5955670-A (JP)
Title: Processor of picture signal
Inventor: MIYAZAKI KOUICHI
IPC: H04N1/387
Filed: 1982-09-24
Abstract: PURPOSE:To improve the reliability of the titled device with a simple constitution by operating the reading timing of an original in the main and sub-scanning directions and the recording timing of recording paper in both directions in accordance with the shifting directions and quantity and reproducing shifted picture information on the recording paper. CONSTITUTION:A shift setting circuit 24 inputs positional relation between an area in which prescribed figure information on the original 11 is displayed and an area in which the figure information on the recording paper 12 is to be reproduced. On the basis of the set up positional relation, the reading timing of the original 11 in the main and subscanning directions and the recording timing of the recording paper 12 in both directions are respectively operated 33, 35 in accordance with the shifting directions and quantity of the pattern information between the original 11 and the recording paper 12. The reading timing of the original 11 is shifted from the recording timing of the recording paper 12 on the basis of the operated result to record the figure information on the recording paper with the prescribed positional relation.
Patent JP-H06500-A (JP)
Title: Method for dehydrating sludge
Inventor: SUMI HIDEYUKI
IPC: B01D21/01
Filed: 1992-06-23
Abstract: PURPOSE:To efficiently perform dehydration even when industrial waste liquid, raw sludge and sludge of excrement are acidic or alkaline by adding specified aqueous composition to the industrial waste liquid treated by an activated sludge method or a digested sludge method, raw sludge and sludge of excretions, filtering and dehydrating the produced cake. CONSTITUTION:The aqueous composition of the following acrylamide-based copolymer is added to industrial waste liquid treated by an activated sludge method or a digested sludge method, raw sludge and sludge of excrement or sludge. Produced cake is filtered and dehydrated. The acrylamide-based copolymer is constituted of 65-99mol% ethylene structural unit expressed by formula I, 0-15mol% acrylate structural unit expressed by formula II and 1-35mol% acrylamide structural unit expressed by formula III and arranged linearly and irregularly and has 1,000-50,000 weight average molecular weight. However R<1> denotes 1-4C alkyl group in the formula II and R<2> denotes 2-8C alkylene group, R<3> and R<4> denote 1-4C alkyl group and R<5> denote 1-12C alkyl group or 6-12C alicyclic alkyl group and X denote halogen atoms, CH3OSO3 pr C2 H5OSO3 in the formula III.
Patent JP-S6057381-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: G09G1/06
Filed: 1983-09-09
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-H0457245-A (JP)
Title: Cassette loading/unloading device
Inventor: ASANO OSAMU
IPC: G11B15/32
Filed: 1990-06-21
Abstract: PURPOSE:To prevent a large-sized cassette from coming into contact with a gear for driving a samll-sized cassette reel and to make the structure of a device simple and compact by forming a small-sized cassette placing part in a movable bottom plate so that it has a step for the other part of the movable bottom plate. CONSTITUTION:A detection means such as a limit switch, which is not illus trated, discriminates whether a cassette loaded in a cassette deck is the large- sized cassette or the small-sized cassette. When it is the large-sized cassette 11, the cassette is placed at the position A of the movable bottom plate 20 for placing a cassette, so that the plate 20 descends to be held at a position where a gear 17 for driving a small-sized cassette does not mesh with a reel base gear 6. Meanwhile, in the case of the small-sized cassette 12, the cassette is placed at the part B of the step of the plate 20 and the plate 20 is held at a position where the gear 17 meshes with the gear 6. Thus, the large-sized cassette 11 does not contact and interfere with the gear 17. Therefore, the placing position of the large-sized cassette 11 is prevented from being unstable and magnetic recording and reproducing is performed in an excellent state.
Patent JP-S5956236-A (JP)
Title: Optical head
Inventor: KUWAYAMA TETSUO
IPC: G06K7/12
Filed: 1982-09-22
Abstract: PURPOSE:To make a movable part lightweight and make high-speed random access possible, by making a condensing part movable for a light source part or a detecting part. CONSTITUTION:A luminous flux radiated from a light source 1 such as a laser is transmitted through a collimation lens 2, a polarizing beam splitter 3, and a condenser lens 4 and is condensed to the end face of an optical fiber 5 and is transmitted to a condensing part 80 by the optical fiber 5 and is condensed to a face 15 of an information carrier through a substrate 14. The optical fiber 5 is polarization plane preserving optical fiber which can transmit the linearly polarized light while keeping the polarization state as it is, and this optical fiber is very lightweight and does not loss the property of transmission of the linearly polarized light even if it is bent along a circle having several mm. radius or a load is applied to it. The luminous flux reflected from the recording face 15 goes in the direction opposite to that of incidence on the optical path and is made incident to a photodetector 6 by a polarizing beam splitter 3, thus detecting a signal.
Patent JP-H0215020-A (JP)
Title: Cleaning agent for oral cavity
Inventor: UENO TAKASHI
IPC: A61K8/73
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a cleaning agent for oral cavity showing excellently inhibitory action on foul breath containing dextran sulfate or a salt thereof. CONSTITUTION:Dextran sulfate or salt thereof is further blended with a monohydric alcohol, polyhydric alcohol, surfactant, organic acid or salt thereof, flavoring agent, sweetener, abrasive, colorant, water, etc., and prepared by a conventional procedure to give the aimed substance. The amount of dextran sulfate or salt thereof blended is 0.01-3wt.%, preferably 0.05-1%. Dextran sulfate having 2,000-300,000 molecular weight and 5-22% sulfur content is used as the dextran sulfate. Addition of dextran sulfate or salt thereof as an active ingredient to dentifrice shows beautifying effects on teeth and luster imparting effects and a beautifying agent of teeth is also obtained.
Patent JP-H05331822-A (JP)
Title: Joint cut and viback device
Inventor: NAKAMURA SHINOBU
IPC: E02B7/00
Filed: 1992-06-01
Abstract: PURPOSE:To enable the idle hours of a joint cutting machine and a viback to be effectively utilized. CONSTITUTION:A running means 2 is provided, which can be freely moved over the surface of placed concrete 40, and a vibration joint cutting means 13 is provided at the front section of the running means in such a way that a lateral joint plate 30 can be pressed in concrete by means of the vibration joint cutting means via an arm 10, a hydraulic actuator 12 and a hydraulic actuator 14, and a vibrator 21 is provided at the rear section of the running means in such a way that vibration can be applied to the concrete 40 by means of the vibrator 21 via an arm 16, a hydraulic actuator 17, an arm 18, a hydraulic actuator 19, the vibrator 21 and the hydraulic actuator 22.
Patent JP-H1116229-A (JP)
Title: Pinch roller driving device for magnetic recording and reproducing device
Inventor: MIYAWAKI CHIKANORI
IPC: G11B15/29
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize the pinch roller driving device used for a magnetic recording and reproducing device, such as a VTR, by making a driving stroke of an actuator small and constant. SOLUTION: One set of arms 10a and 10b engaged with a pinch arm 4 and restrained freely turnably around a pivot 11 are provided in the device. The arm 10b is provided with a cam groove 20 to be engaged with the actuator 9. The cam groove 20 is composed of a cam wall 20a formed to be approximately vertical to the moving direction of a pin 14 of the actuator 9 at the time of its positioning in a stanby position and a cam wall 20b formed to be approximately vertical to the moving direction of the pin 14 in a tape traveling position. Consequently, the stroke of the actuator between the standby position and the tape traveling position can be diminished. Then, positioning accuracy of the pin 14 is enhanced, and the stroke of the actuator 9 becomes constant.
Patent JP-H0216443-A (JP)
Title: Manufacture of test piece for element temperature measurement
Inventor: JIN YOSHIHIDE
IPC: G01N27/409
Filed: 1988-07-02
Abstract: PURPOSE:To detect the temperature in an oxygen detection substrate with high accuracy by forming a through hole in the oxygen detection substrate and embedding the heat sensing parts of a thermocouple, and eliminating direct heating with the radiant heat from a heater plate. CONSTITUTION:The through hole 31 is bored in the electrode surface of the detection substrate 30 for test oxygen detection made of a solid electrolyte and the heat sensing parts 33 of the thermocouple 32 are embedded therein; and electrode wires 34a and 34b are led out, an insulating filler 35 is injected, and a heat treatment is carried out at high temperature. Further, the heater plate 36 where a heating resistance body is formed is arranged and the electrode wires 34a and 34b are led out of their gaps. Then cement 37 is supplied to join the oxygen detection substrate 30 with the heater plate 36. A square porcelain bushing 7 is fitted onto the rear end of the test piece P which is formed and assembled in an oxygen sensor, which is placed in a temperature atmosphere of about 800 deg.C in the furnace; and a voltage is applied between the electrode wires 34a and 34b. In this state, the temperature at the position of the through hole 31 is detected by the thermocouple 32.
Patent JP-S6057566-A (JP)
Title: Loading and unloading device of magnetic sheet pack
Inventor: AISAKA SHIGENORI
IPC: G11B17/035
Filed: 1983-09-08
Abstract: PURPOSE:To attach surely the center core of a magnetic sheet to a driving shaft by providing a pressing member on the rear face of a cover body and pressing the center core of the magnetic sheet to the driving shaft with the pressing member when a magnetic sheet pack is loaded to a magnetic recording or reproducing device. CONSTITUTION:In case of loading of the magnetic sheet pack, the magnetic sheet pack is retained temporarily in an inner bucket 26 by a retaining pawl 54 when the magnetic sheet pack is inserted into the inner bucket 26 with an upper cover opened. When the upper cover 28 is depressed toward a device body 24, a retaining pin 100 is fitted into an inclined groove 92, and press pins 76 and 76 depress the center core toward a driving shaft 32 to attach the center core to the driving shaft 32 surely; and when the retaining pin 100 is placed in a cross groove 94, press springs 76 and 76 are deteched from the center core, and the magnetic sheet can be rotated by the driving shaft 32.
Patent JP-S6224499-A (JP)
Title: Semiconductor device
Inventor: TERADA YASUSHI
IPC: G11C16/02
Filed: 1985-07-24
Abstract: PURPOSE:To write always surely data by generating a write voltage higher than the write voltage for the preceding write when data is written again because of insufficient write in a semiconductor device provided with an EEPROM write voltage generating circuit. CONSTITUTION:In a reference voltage circuit of a write voltage Vpp generating circuit, a node point N1 is connected to a supply voltage Vcc through a transistor TR 23 and a write voltage Vpp corresponding to an output voltage Vref is applied when a clock 1 is in the high level. In case of insufficient write, a clock 2 is generated to turn on a TR 24, and the electric charge of a capacitor C1 is distributed to a parallel circuit of capacitors C1 and C2, and the voltage at a node point N2 is raised by Vcc/n. When the clock 1 goes to the high level, the voltage Vpp raised in accordance with the raised Vref is applied, and the voltage Vref is raised successively and write is performed with the successively raised voltage Vpp till write is judged to be sufficient. When write is judged to be sufficient, a reset pulse 32 is outputted and the voltage at the node point N2 becomes the earth potential.
Patent JP-H0717789-A (JP)
Title: Apparatus for production of semiconductor single crystal
Inventor: YABUKI SHINJI
IPC: H01L21/208
Filed: 1993-07-05
Abstract: PURPOSE:To prevent recessing of a solid-liquid boundary and to easily produce a defectless single crystal by changing the arrangement of a heater strand. CONSTITUTION:The outer periphery of a quartz ampoule 2 set in an electric furnace coated with refractories 6 is enclosed by the annular heater strand 1. The flank parts of a quartz boat 3 which constitutes a part of the annular heater strands 1 are recessed and these recessed parts 1a are arranged in proximity to the ampoule 2. The proximity arrangement is preferably so executed as to satisfy 1.1Y<=L<=0.9X in order to make the projection of the solid-liquid boundary more effective where the average outside diameter of the quartz ampoule 2 is defined as Y, the inside diameter of the recessed parts 1a of the heater strand 1 as L and the inside diameter of the other part 1b of the heater strand as X.
Patent JP-S6176522-A (JP)
Inventor: TEIMOSHII SHII PII RII
IPC: C08L63/00
Filed: 1985-07-26
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。