baber/WOPTO huggingface dataset:
Patent JP-S57155517-A (JP)
Title: Photoelectromotive force driving type optical multi- vibrator device
Inventor: TOUNO HIDETAKA
IPC: G02B6/12
Filed: 1981-03-20
Abstract: PURPOSE:To eliminate the need for an external driving power source by transducing optical energy into electric energy through a photoelectromotive film, and driving a voltage-controlled optical switch by using the electric energy. CONSTITUTION:On a substrate 1, an optical waveguide 2 and a voltage-controlled optical switch 6 are formed. Then, light passed through an optical waveguide 2-2 is switched to one of two optical waveguides 2-2 and 2-4 in accordance with a potential difference between electrodes 8-1 and 8-2. Light passed through an optical waveguide 2-3 is the same. For this purpose, photoelectromotive force films 11-1 and 11-2 are provided in windows 10-1 and 10-2 which pierce an electric insulating layer 9 and an optical buffer layer 7 and then reaches the substrate 1 on optical waveguides 2-4 and 2-5, and their outputs are supplied to optical switches 6-2 and 6-1 through electrodes 8-3 and 8-4, and 8-1 and 8-2. Consequently, when light 3 having constant power is inputted, intermittent pulse light beams 12-2 and 12-4 are obtained at constant intervals of time.
Patent JP-S60186393-A (JP)
Inventor: UEDA KOUSEI
IPC: B25J17/02
Filed: 1984-03-02
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-H04257955-A (JP)
Title: Computer system
Inventor: KOYAMA TSUTOMU
IPC: H04L69/40
Filed: 1991-02-12
Abstract: PURPOSE:To save the labor required for a test by executing the test and check of a network at the computer system and setting a condition similar to the other type of a device. CONSTITUTION:At the computer system in which plural general terminals is connected to a host computer 2 through a line, a communication test command from an operational terminal 1 is checked, a terminal instruction telegraphic message is generated and transmitted to a general terminal 3, the response telegraphic message of a general terminal 4 of a communicating party due to the instruction telegraphic message processing of the general terminal 3 is received and outputted to the operational terminal 1. Therefore, the terminals can be automatically tested and checked each other without utilizing an on-line program for transaction.
Patent JP-H04258468-A (JP)
Title: Robot type spraying apparatus
Inventor: YOSHIDA TAKEHIRO
IPC: E04G21/16
Filed: 1991-02-13
Abstract: PURPOSE:To perform spraying work by moving a spray nozzle rapidly and accurately to a position of proper spray angle and distance for spray coating the entire surface of steel frame such as a beam and a column of a building. CONSTITUTION:An elevating base plate 6 which moves in the z-axis direction is disposed on a carrier 1. A machine box 8 is installed on the elevating base plate 6. A moving body 10 which moves in the x-axis direction is disposed on a rail board 9 installed on the machine box 8. A moving body 12 which moves in the y-axis direction disposed on the moving body 10. A crank-type moving body 14 which rotates in the horizontal plane is disposed on the moving body 12. A moving body 16 which rotates in the vertical plane is disposed at the upper end of crank arm of the moving body 14. The moving body 16 holds a spray nozzle tube 18, which is rotated in the torsional direction of the tube by a drive portion including a servomotor installed on the moving body 16. The tip nozzle of spray nozzle tube 18 is installed at a predetermined angle with respect to the spraying direction (tube-axis direction).
Patent JP-S60185518-A (JP)
Inventor: TAKECHI KAZUNORI
IPC: A47J43/04
Filed: 1984-03-02
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-S63208939-A (JP)
Title: Decimal arithmetic circuit
Inventor: ISHIKAWA TEI
IPC: G06F7/50
Filed: 1987-02-26
Abstract: PURPOSE:To increase processing speed with the adding and subtracting instructions by controlling the overflow detection so that the number of object digits is decreased by one compared with a conventional case when a decimal adding/subtracting instruction of the variable operand length is carried out. CONSTITUTION:An instruction execution control circuit 12 fetches an instruction from a main memory 11 and starts a program executing circuit 13 based on an instruction code. In the case of a decimal adding/subtracting instruction, the circuit 13 sets the parameters L1 and N contained in the instruction at a decimal arithmetic circuit 14 and then reads a 2nd operand out of the memory 11. This reading action is carried out at every byte at and after the most significant rank byte and held by a register 31 at every time. The selection output data on a selector 33 are led to the 0, 1 and 2-9 detecting circuits 34, 35 and 36 respectively. The detecting results for the object digits of the 2nd operand are latched by registers 38 and 39 and then supplied to an overflow detecting circuit 40.
Patent JP-S61200760-A (JP)
Title: Subscriber circuit
Inventor: SHIBATA HIROHIKO
IPC: H04M3/06
Filed: 1985-03-01
Abstract: PURPOSE:To improve the reliability by obtaining a subscriber line interface signal for call reply supervisory of a subscriber from a comparator included in a feeding circuit to use a low-pass filter in common for a response detection circuit thereby decreasing the increase in the hardware. CONSTITUTION:Since subscriber lines 121, 122 are connected to the feeding circuit side by changeover switches 41, 42 during talking, an output of a differential amplifier 8 is zero. On the other hand, at the transmission of a call signal, since the changeover switches 41, 42 open an output of a current source 16, a differential amplifier 15 outputs a prescribed value and a voltage adding a prescribed DC component to an output voltage of the differential amplifier 8 is inputted to a low-pass filter 17. In setting a voltage of a fixed threshold power 11 to a value between a signal peak appearing at an output of the low pass filter 17 before subscriber call reply and a signal peak appearing at subscriber call reply, the polarity is inverted before and after the subscriber reply and a subscriber line interface signal is obtained.
Patent JP-H02218910-A (JP)
Title: Range-finder tester for auto-focusing range finder module
Inventor: SAKAI NARIYASU
IPC: G02B7/32
Filed: 1989-02-20
Abstract: PURPOSE:To make a range-finder tester compact by moving the controlling an infrared- ray emitting body, simulating an actual range so that the moving amount becomes virtual range information, and controlling the light emission. CONSTITUTION:A range finding module 1 is positioned and set in a frame body 10. An operating command is imparted to the module 1 from a main control part 22, and range finding operation is performed. An infrared-ray emitting body 20 is moved in the parallel direction with the aligned direction of a light emitting part 2 and a light receiving part 3 in the module 1 by the command from the control part 22 based on simulated virtual range data corresponding to an actual range. When the light emitting body 20 is aligned at a position corresponding to the virtual range data, the light is emitted from the light emitting body 20 in synchronization with the light emission of the light emitting part 2. Thus a spot beam image is projected on a screen 21, and a virtual range beam image corresponding to the actual range is formed. The virtual range beam image is read with the light receiving part 3. The position information of the image formed on the light receiving surface is outputted to the control part. The actual range is measured, and the range finding test of the module 1 is performed.
Patent JP-H04278556-A (JP)
Title: Visual defect analysis system of lsi
Inventor: MIYATAKE HISAFUMI
IPC: H01L21/822
Filed: 1991-03-07
Abstract: PURPOSE:To facilitate the correlation analysis between visual defect map data and defective bit map data while enabling the data collection, control and analysis manhours to be notably cut down for eliminating the analysis errors by a method wherein a visual defect analysis work station analyzes the correlation between the visual defect map data and the defective bit map data. CONSTITUTION:A visual defect data analysis work station 5 extracts the visual defect map data 3 and the defective bit 4 map data 4 respectively from a visual inspection instrument 1 and an LSI tester 2 for the specific chip of an LSI to graphically overlap these data 3, 4 so that the correlation between said visual defect map data 3 and said defective bit map 4 data may be analyzed by these overlapped data.
Patent JP-H11238440-A (JP)
Title: Alloy type thermal fuse
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an alloy type thermal fuse of high reliability whereby mechanical damage by thermal stresses can be prevented even if it is exposed to severe temp. cycles. SOLUTION: An alloy type thermal fuse 10 is structured so that a thermo- sensitive soluble material 14 consisting of a low-melting point alloy is accommodated in a cylindrical insulation case 12 and the opening of this case 12 is sealed with a resin molding 11, wherein the resin molding 11 holds the edge 12a of the case opening pinchedly by the inside surface 12ai and outside surface 12ao and is attached fast to the opening.
Patent JP-S60186775-A (JP)
Title: Microwave radiometer
Inventor: IMATANI TOSHIO
IPC: G01R29/08
Filed: 1984-03-05
Abstract: PURPOSE:To decrease the number of switches and to eliminate the need for the sky horn fitting hole of a satellite structure by providing a receiving antenna with the function of a sky horn and the function of a room temperature dummy. CONSTITUTION:The receiving antenna 1 rotates around axes Xa and Xb parallel to the earth 9 continuously in one direction. Therefore, the receiving antenna 1 faces the earth 9 to be measured in one-third (120 deg. visual angle) as long as one turn and antenna temperature TA is measured. Further, the antenna 1 operates as a noise source (low-temperature side) for temperature calibration in the half of the remaining two thirds of one turn to measure antenna temperature T1; and the antenna faces the room temperature dummy calibrated by a temperature sensor provided to the upper part in the remaining half and operates as a noise source (high-temperature side) for temperature calibration to measure antenna temperature T2. This cycle is repeated to perform the reception of a noise radio wave from the object of observation which is required for the microwave radiometer and its temperature calibration.
Patent JP-H08230207-A (JP)
Title: Ink tank and production thereof
Inventor: SASAKI TOSHIAKI
IPC: B41J2/175
Filed: 1995-03-01
Abstract: PURPOSE: To provide an inexpensive ink tank good in productivity suppressing the evaporation and deterioration of ink and suppressing the scattering of ink at a time of opening. CONSTITUTION: The part equipped with the function corresponding to an ink flowing route system and the ink supply port 3 on the side of an ink tank 1 of the connection part of the ink tank 1 are subjected to skin pack 2 by adhesion molding so as to follow the shape of the ink supply port 3.
Patent JP-H09228327-A (JP)
Title: Emission type road embedded indicating machine
Inventor: AKAMATSU TOSHIYUKI
IPC: E01F9/553
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To set a road embedded indicating machine without being protruded up from a road surface by providing a light reflecting part in the inner part in an emission type road embedded indicating machine to be set on the road surface. SOLUTION: A solar battery 14 is provided on the lower surface of a light transmitting plate 12, electricity is accumulated in a secondary battery 15 and fed to a light emitting means 11, and the light L emitted from the light emitting means 11 is reflected by a light reflecting part 13 formed on the end part of the light transmitting plate 12, and emitted to the outside through the upper surface of the light transmitting plate 12. The light transmitting plate 12 is formed of a reinforced glass or reinforced plastic having a compressive strength of 8MPa or more. Mercury is evaporated on the end surface of the light transmitting plate 12, or a mirror is set adjacent to the end surface to form a light reflecting part 13.  The end surface is thickened to make the light L emitted from the light emitting means 11 vertically incident, and when the light emitting means 11 is embedded in the light transmitting plate 12, the reflectance in the incident surface can be reduced to reduce the loss of the light L. Thus, the light can be efficiently emitted to the outside without the light transmitting plate 12 being protruded up from a road surface A.
Patent JP-H09196555-A (JP)
Title: Flask type vacuum dryer using dual jet ejector condenser
Inventor: NAKANO IWAO
IPC: F26B5/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To easily make different vacuum bodies by evacuating an interior of a vacuum evaporating can to a specified vacuum attainment level within a few minutes by using a vacuum evaporating can jet ejector condenser to effect vacuum drying of a wet material and evacuating a vacuum jacket to a specified vacuum level within a few minutes before vacuum vapor having a temperature within a specified temperature range is made to pass through. SOLUTION: A hot well 18 is provided with a multi-stage volute pump 21 having a head of 10m or higher and a volute pump 19 having a head of 60m or higher. By using a vacuum evaporating can jet ejector condenser 9, an interior of a vacuum evaporating can 24 is evacuated to a vacuum attainment level of 5Torr within 3 minutes to effect vacuum drying of a wet material. An interior of a vacuum jacket 25 is evacuated to a vacuum attainment level of about 25Torr within one minute and vacuum vapor having a temperature of 55 to 30 deg.C is made to pass through to provide a heat source for vaporization. Thus, two vacuum bodies are easily produced and heat transmission efficiency can be enhanced.
Patent JP-H07227884-A (JP)
Title: Disk substrate forming mold and disk substrate molding method
Inventor: YUSA ATSUSHI
IPC: G11B7/26
Filed: 1994-02-16
Abstract: PURPOSE:To provide a mold for molding a disk substrate by injection molding and a method for molding the disk substrate wherein abrasion powder to be generated by friction of a stamper and an inner peripheral stamper holder and defective transfer such as deviation of a pit caused by flutter of the stamper are restrained and further the service life of the stamper can be prolonged. CONSTITUTION:In a disk substrate forming mold consisting of a fixed mold 1 and a movable mold 2 which is arranged oppositely to the fixed mold and moves at opening/closing of the mold, a holding of a stamper 3 in the inner periphery at the fixed mold 1 is performed by pressing with an inner peripheral stamper holder 4 and by vacuum suction of an air passage 7 communicated with a ring-like groove 6 provided under a claw 5 of the inner peripheral stamper holder 4. A holding of the stamper 3 in the outer periphery is performed by vacuum suction of an air passage 11 communicated with a ring-like groove 10 on the fixed mold 1 provided at further outside of a cavity ring 9 which forms an outer periphery of a cavity space 8.
Patent JP-H01217794-A (JP)
Title: Semiconductor memory device
Inventor: AKIMA ISAO
IPC: G11C11/409
Filed: 1988-02-26
Abstract: PURPOSE:To recognize a writing in one memory access by providing plural input/output circuits corresponding to plural input/output signal lines and respective inputting/outputting signal lines through a Y switch circuit to a data line where a memory cell is connected. CONSTITUTION:A first column switch CSW1 selectively connects the right ends of the complementary data lines D0, -D0 to first common complementary data lines CD1, -CD1 as the first input/output signal line in a vertical direction extended to the right side of a memory array MARY. A second column switch CSW2 selectively connects the left ends of the complementary data lines D0, -D0 or Di, -Di to second common complementary data lines CD2, -CD2 as the second input/output signal line in the vertical direction extended to the left side of the memory array MARY. The respective common complementary data lines are respectively connected to corresponding data input buffers DIB1 and DIB2. Thereby, in one cycle, the writing and the reading for recognizing it can be executed.
Patent JP-H06235421-A (JP)
Title: Spindle motor
Inventor: TADANE TSUTOMU
IPC: F16C32/00
Filed: 1993-02-05
Abstract: PURPOSE:To provide a spindle motor with low frictional torque and excellent rotation accuracy. CONSTITUTION:In this spindle motor, a rotation shaft 1 is inserted into a cylinder part 5 of a fixed sleeve 3, and the rotation shaft 1 is rotatably supported on the cylinder part 5 of the fixed sleeve 3 by a first and a second permanent magnet 11, 12 fitted to both ends of the rotation shaft 1 and a third and a fourth permanent magnet 13, 14 fitted to the cylinder part 5 of the sleeve 3 respectively in an opposing manner to the first and second magnets 11, 12. The first and third magnets 11, 13 and the second and fourth magnets 12, 14 are opposed with the same poles opposing to each other and the first and second magnets 11, 12 are respectively shifted by specified distance (h) from the third and fourth magnets 13, 14 toward a tip spherical part 6 side of the rotation shaft 1. Dynamic pressure bearings 24, 25 are provided between the fixed sleeve 3 and the rotation shaft 1 or a hub 2.
Patent JP-2000237168-A (JP)
Title: Ophthalmologic examination device
Inventor: IWANAGA TOMOYUKI
IPC: A61B5/117
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To identify a subject eye in nearly the same procedures as the normal operating procedures for examining the subject eye. SOLUTION: This device is provided with an objective lens 1 facing a subject eye E, and a beam splitter 2 of a half-mirror is arranged behind it. A relay lens 3 and an image pickup element 4 such as a CCD camera are arranged in the reflecting direction of the beam splitter 2 to form a subject eye observation optical system. The output signal of the image pickup element 4 is fed to a frame memory 12 as the anterior section image information of the subject eye E, and an arithmetic process section 13 extracts the image information of the iris I of the subject eye E from the anterior section image information. The extracted image information of the iris I is stored in a memory section 15 as the inherent iris information of the subject eye E.
Patent JP-S58159309-A (JP)
Title: Manufacture of metallic magnetic powder
Inventor: HIRAI SHIGEO
IPC: B22F9/22
Filed: 1982-03-17
Abstract: PURPOSE:To obtain powder having high bulk density and excellent packing property by a method wherein iron oxyhydroxide powder or iron oxide powder is suspended into water, a high molecular flocculant is added into water, iron oxyhydroxide powder or iron oxide powder is coagulated, and the powder is baked and reduced. CONSTITUTION:Iron oxyhydroxide powder or iron oxide powder is suspended into water, and the high molecular flocculant is added into the suspension and iron oxyhydroxide powder or iron oxide powder is coagulated. The powder is baked and reduced. Substances up to a high polymerization rate of several million molecular weight from a low one of not less than one thousand molecular weight are used as the high molecular flocculant, and sodium alginate, etc. are cited. The high molecular flocculant is used within a range of 0.1-2wt% to iron oxyhydroxide powder or iron oxide powder in the water suspension. alpha-FeOOH powder, alpha-Fe2O3 powder, gamma-Fe2O3 powder, Fe3O4 powder or powder corresponding to these intermediate type or the like is cited as iron oxyhydroxide powder and iron oxide powder, and powder having excellent needle property is used.
Patent JP-H09237825-A (JP)
Title: Electrostatic attracting device
Inventor: OBARA ATSUSHI
IPC: B23Q3/15
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a micro charged foreign matter from sticking to an electrode, an insulating film coating the electrode and a to-be-attracted body by preventing leaking of an electric field generated by electric potential of the electrode to the outside other than the distance reaching the to-be-attracted body through a dielectric substance. SOLUTION: In this device, an electrode 3 connected to a voltage source is provided, and one surface of a dielectric substance 1 comprising the material of high dielectric constant is covered, and a conductive film 6 or a to-be- attracted body 2 whose material is semiconductor is attracted by the surface of dielectric substance 1 facing the electrode 3 with electrostatic force. In the electrode 3, the surface which is not brought into contact with the dielectric substance 1 is coated with a double film comprising an insulating film 5 and the conductive film 6, so that an electric field generated by the electric potential of the electrode 3 is prevented from leaking to the outside other than the distance reaching the to-be-attracted body 2 through the dielectric substance 1.
Patent JP-S62200562-A (JP)
Title: Information signal recording and reproducing device
Inventor: KASHIDA MOTOICHI
IPC: G11B15/467
Filed: 1986-02-27
Abstract: PURPOSE:To simplify a signal processing, by recording a pilot signal at one of (n) pieces of tracks with an information signal, and performing a tracking control with a reproducing pilot signal component obtained from the track. CONSTITUTION:Pilot signals f1 and f2 from a generator 43 are supplied to a gate 104 through a switch 103, and based on the data of a clock pulse CLK counted 106 with the edge of a rectangular waveform signal 60PG of 60Hz, it is gated 104 with a timing corresponding to an area X1 on the track, and through a switch 110, the f1 and the f2 are supplied alternately to heads HB and HE, then being recorded at the area X1. Meanwhile, reproducing outputs from heads HA and HC, and HD and HF are introduced to a tracking signal processing circuit 45, then the f1 and the f2 are separated at the circuit, and a tracking error signal ATF is derived, and through a capstan control circuit, the tracking control is performed.
Patent JP-S55136442-A (JP)
Title: Electron gun
Inventor: HAMANO EIZABUROU
IPC: H01J29/50
Filed: 1979-04-10
Abstract: PURPOSE: To make beam width as narrow as possible as well as remove coma aberration in the circumference of picture due to vertically biased magnetic field by forming at least two electrode openings into a noncircular shape and making the longitudinal diameters of the two noncircular openings orthogonal to each other practically.  
     CONSTITUTION: The electron beam opening 13 of the first grid 3 of a plate form is formed into a noncircular shape having a long-diameter, and the electron beam opening 16 on the screen side of the forth grid 6 of a cylinder form is also formed into a long-diameter noncircular shape. And, assembly is made in such a way that the long-diameter opening 13 of the first grid is arranged orthogonally to the long- diameter opening 16 on the screen side of the fourth grid, and that the long-diameter of the noncircular opening 16 of the fourth grid coincides practically with the vertical direction of screen where electron beam reaches finally. 
     COPYRIGHT: (C)1980,JPO&Japio