baber/WOPTO huggingface dataset:
Patent JP-H0649930-A (JP)
Title: Joint structure of panel in building
Inventor: OKUTSU TOSHIHIKO
IPC: E04B2/56
Filed: 1992-06-19
Abstract: PURPOSE:To carry out simply and rapidly jointing works of panels for a building without skillful work. CONSTITUTION:Male and female members 30, 60 are fitted to the end faces of core materials of respective floor panels 10, 20 to be jointed. A slant pulling part 54 near the panel side from the entrance 52 at the rear sideface of the protruded end face 44 toward the deeper part 56 and a guide 46 tapering off toward the front end are provided in the protrusion 40 of the male member 30. And a receiver 70 is provided in the female member 60. A fitting part 80 to meet with the pulling part 54 and a setting part 74 to lock the upper face 42 of the protrusion 40 are provided in the receiver 70. When floor panels 10, 20 are jointed, the guide 46 is inserted into the receiver 70, the entrance 52 is fitted to the fitting part 80, and the floor panels 10, 20 are pulled forward by the pulling function of the pulling part 54. When the fitting part 80 reaches the deep part 56, the protrusion 40 is fixed by the setting part 74 to complete the jointing work.
Patent JP-S5977681-A (JP)
Title: Counter for cassette
Inventor: NUKADA HIDEKI
IPC: G11B23/42
Filed: 1982-10-25
Abstract: PURPOSE:To make the titled device in small-size and to prevent the manual operation of counter due to malfunction by banding plural parallel rotary shafts and counting the number of times of recording by the movement of a mark displayed on the band advancing in accordance with the rotation of a rod. CONSTITUTION:A through rod 10 is inserted into a hole 9 of a cassette 4 incorporating a recording medium 5, a slide bearing part 6, four rotary shafts 7, a counter band 8 to prevent slide between the rod 10 and the band 8. When the rod 10 is rotated at the recording to the recording medium 5, the band 8 also advances at the same phase and the number of times of recording can be detected by reading out the moving amount of the sheet number display on the band 8. Since it is unnecessary to prepare an independent space for the counter, the whole length of the cassette can be shortened. In addition, manual revolution of the counter due to malfunction can be prevented at the discharge of the cassette from the device because the band 8 and the rotary shafts 7 are completely incorporated in the cassette.
Patent JP-S5887002-A (JP)
Inventor: SATOU HIROSHI
IPC: B27C5/10
Filed: 1981-11-19
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-S6342134-A (JP)
Title: Chip bonding device
Inventor: OOHATA HISAKAZU
IPC: H01L21/52
Filed: 1986-08-07
Abstract: PURPOSE:To shorten the moving distance of a collet unit and to contrive the improvement of productivity by a method wherein the collet unit is arranged between a substrate and a chip carrying member and this is installed in such a way that this is rotatingly approached the substrate after once being approached nd separated from the chip carrying member and is again rotated to assume a posture of approach to and separation from the chip carrying member. CONSTITUTION:A substrate 5 is made a block feed by a substrate carrying means 2 in such a way that one bonding surface, whereon unit chip are arranged, takes a prescribed bonding position and a chip carrying member 9 is made a block feed by a chip carrying member holding means 3 in such a way that the unit chips on the chip carrying member 9 each take a pick-up position. A collet unit 4 is approached and separated from the chip carrying surface of the chip carrying member 9 while being turned in the direction vertical to the chip carrying surface and picks up a chip located at the pick-up position on the chip carrying member 9. Then, the collet unit 4 is rotated up to be turned in the direction to intersect orthogonally to the upper bonding surface of the substrate 5 centering around the axis parallel to the substrate surface, approached and separated from a bonding surface 7 of the substrate 5 and the chip is bonded at the bonding position on the substrate 5.
Patent JP-H0744876-A (JP)
Title: Driving device for optical system
Inventor: IKARI ICHIRO
IPC: G11B7/09
Filed: 1993-07-28
Abstract: PURPOSE:To generate the acceleration required for control while keeping the device small and light in weight and to properly control a condenser lens. CONSTITUTION:A focusing coil 60 is fixed on a holder 36 supported for moving in the tracking direction (X axis direction) and the focusing direction (Y axis direction) against a carriage 14. An access coil 24 for driving the carriage 14 in the tracking direction is arranged on the carriage 14. A back yoke 30 and a magnet 34 are provided on the fixed side. The single magnet 34 is arranged so that the magnetic flux acts on both the focusing coil 60 and the access coil 24. The length of the back yoke 30 is made longer than that of the magnet 34 and the end surface 30a of the back yoke 30 and the end surface 34a of the magnet 34 are arranged on the same plane.
Patent JP-S6429894-A (JP)
Title: Display device
Inventor: ISHIMOTO SHIYOUGO
IPC: G09F9/46
Filed: 1987-07-24
Abstract: PURPOSE: To facilitate display corresponding to respective light sources and to miniaturize a device by forming a display body provided on a translucent panel of a box unit with a multilayer optical reflection film selectively transmitting through irradiation light of respective light sources in the box unit. CONSTITUTION: This device is provided with the box unit 10 provided with an opening part 12 in front, plural light sources 14, 16 with different light colors provided in the box unit 10, the translucent panel 18 covering the opening part 12 of the box unit 10 and plural display bodies 20, 22 consisting of multilayer optical reflection films vapor deposited on the translucent panel 18 in piles and capable of respectively selectively transmitting through the irradiation light of respective light sources 14, 16. Then, when respective light sources 14, 16 are switch lighted, the displays by respective display bodies 20, 22 corresponding to respective light sources 14, 16 are performed. Since respective display bodies 20, 22 are vapor deposited on the translucent panel 18 in piles in such a manner, the device is miniaturized.
Patent JP-H0841047-A (JP)
Title: Novel fluorinated o-diaminobenzo-1,4-dioxene
Inventor: ARUBUREHITO MARUHORUTO
IPC: B01J25/02
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a compound economically excellent, obtainable in a simple method and in high yield and useful as a producing raw material of a medicine and expressed by a specific formula.  
     CONSTITUTION: This compound is expressed by formula I. For instance, the compound may be obtained by reacting (A) (i) fluorinated benzo-1,4-dioxenes expressed by formula II (X is H, Cl or F) or (ii) fluorinated mononitrobenzo-1,4- dioxenes with (B) an acid mixture of a nitration agent prepared from (iii) 1 pt.wt. of at least 96 wt.% purity of nitric acid and (iv) 6-20 pts.wt. of sulfuric acid containing 10-65 wt.% of SO 3  in the presence of an inert solvent at 20-100°C and resultant fluorinated O-dinitrobenzo-1,4-dioxenes are subjected to a reducing reaction by a catalytic hydrogenation reaction in the presence of Raney nickel, under a hydrogen pressure of 10-100 bar in the presence of a solvent at 20-80°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0473716-A (JP)
Title: Liquid crystal display device
Inventor: ONO NAGAMASA
IPC: G02F1/1365
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a liquid crystal display device with high quality without generating polar difference by connecting two TFD elements in series so as to offset mutual polar difference, and connecting a signal wire to a picture element electrode via the two TFD elements connected in series. CONSTITUTION:A first TFD element 1 and a second TFD element 2 are formed under the signal wire 3 and the picture element electrode 8, respectively, and also, those two TFD elements are formed on a second node electrode 4. The signal wire 3 and a node electrode 7 are formed with the same material simultaneously. Therefore, the two TFD elements 1, 2 are connected in series so as to offset the mutual polar difference, which offsets the mutual polar difference. Also, a first node electrode 3, the second node electrode 4, and the third node electrode 7 form the TFD elements 1, 2 via a contact hole provided at insulating film 6 on the electrode 4. Therefore, no disconnection of the node electrode occurs since no crisscross part of the node electrode is provided.
Patent JP-H0355127-A (JP)
Title: Wire electric discharging device and correcting device for position of wire electrode
Inventor: MORISHITA HIROAKI
IPC: B23H7/02
Filed: 1989-07-19
Abstract: PURPOSE:To perform a highly accurate electric discharging as per a work program with the correct detection of the displacement of a wire guide from the reference position and the correction of this displacement based on this detection result by providing a detection means detecting the displacement from the reference position of a pair of wire guides. CONSTITUTION:Detection means 30a-30d detect the displacement from the reference positions of wire guides 8, 12. Based on the detection signals of the detection means 30a-30d an arithmetic means 23 operates the correction amount corresponding to this displacement. Based on this arithmetic result moving means 3, 10 relatively move at least one part of the wire guides 8, 12 or the body 5 to be worked by this correction amount to correct the displacement.
Patent JP-H0473784-A (JP)
Title: Wet developing device for electrophotographic copying device
Inventor: HIRAHATA SHINICHI
IPC: G03G15/11
Filed: 1990-07-13
Abstract: PURPOSE:To shorten a time attained till development becomes possible without disturbing an image by providing a developer supply capability switching means for switching the developer supply capability of a developing pump. CONSTITUTION:The developing pump 3, a 1st transistor 10 and a 2nd transistor 11 constitute the developer supply capability switching mans. At the beginning, both of the 1st and the 2nd transistors 10 and 11 are in an off-state. When a photosensitive paper 7 on a circuit drum 6 goes through respective electrostatic charging and exposing stages, which are not illustrated, so that an electrostatic latent image may be formed and progresses to a developing stage, the 1st transistor 10 is turned on by a microcomputer 9 and a developing electrode 5 is rapidly filled with developer 2. Next, the 1st transistor 10 is turned off and the 2nd transistor 11 is turned on instead, then the developer 2 which flows weakly extrudes from a slit 4 and development is started. The electrostatic latent image on the photosensitive paper 7 is developed to be visualized with the developer 2. When the trailing edge of the photosensitive paper 7 finishes passing on the electrode 5, the 2nd transistor 11 is turned off and the development is finished, then the developer in the electrode 5 flows back in the pump 3 and gets in a developing tank 1.
Patent JP-H0915832-A (JP)
Title: Semiconductor mask and its manufacture
Inventor: FUN HO
IPC: G03F1/38
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the failure of the edge part pattern of a photosensitive film by providing a light adjusting layer formed on a substrate excluding a part to an edge part light transmission area, and a shading layer formed thereon, thereby reducing the intensity of light entering a center part in such a way as to be the same as the intensity of light entering the edge part of a mask. CONSTITUTION: In a light transmission area Te of an edge part of a semiconductor mask 50, incident light is transmitted through an exposed transmissive quartz substrate 40 to enter a wafer. In a light transmission area Tc of a center part, incident light is transmitted through a transmissive light adjusting layer 41 to enter the wafer. In the light transmission area Te of the edge part, the light is therefore transmitted as it is through the transmissive quartz substrate, but in the light transmission area Tc of the center part, the light is transmitted through the transmissive light adjusting layer 41 smaller in transmittance than the transmissive quartz substrate 40. The light entering the wafer through the transmissive light adjusting layer 41 is therefore reduced relatively in intensity compared to the light transmitted through only the quartz substrate 40 in the center area.
Patent JP-H0237862-A (JP)
Title: Relay circuit controller
Inventor: SHIRAKAWA HIROSHI
IPC: H04M3/26
Filed: 1988-07-28
Abstract: PURPOSE:To simultaneously attain the ON/OFF control of two relays at the time of a four-wire or at the time of the necessity by outputting relay designation data or a clear signal to a data latching means and outputting chip selecting data and address data to an input means. CONSTITUTION:Respective 8 relays are connected to addressable latching circuits 16 and 17 and data 1500 select whether data 800 are set to either of the addressable latching circuits 16 and 17 or the data 800 are set to both latch circuits 16 and 17. For this reason, only by outputting once data 400 including the data 800 and the data 1500, a microcomputer, etc., to control the device, can turn on an off an arbitrary one of 16 relays and simultaneously can turn on and off arbitrary one out of relays connected to the addressable latches 16 and 17 one by one. Thus, at the time of the four-wire or at the time of the necessity, the ON/OFF control of two relays can be simultaneously executed.
Patent JP-H0350936-A (JP)
Title: Response circuit for telephone set
Inventor: FURUNO YOSHIHIKO
IPC: H04M1/00
Filed: 1989-07-18
Abstract: PURPOSE:To apply the title reply circuit for a reply circuit of all telephone sets independently of the presence of a handset by forming a DC loop with a tact switch turned on so as to make a telephone set a busy state and so as to made the telephone set into a standby state with the 2nd ON of the tact switch. CONSTITUTION:When an incoming call reaches a telephone set 10, the user turns on a tact switch SW 14. Thus, a current from a telephone line L is charged in a capacitor 15 and the voltage is applied to a power terminal VCC of a FF 17. As a result, a transistor(TR) 1 of a DC circuit 16 is turned on, the circuit 16 is closed and a DC loop is formed to the line L and the telephone set 10 is made busy with an opposite side. when the user closes a SW 14 at the end of a call, a photocoupler PC 2B detects it, a photodetector B is turned on and the FF 17 stops its operation. As a result, the TR 1 of the circuit 16 is turned off, the circuit is opened, the DC loop is opened, resulting that the telephone set 10 is in the standby state.
Patent JP-S6165385-A (JP)
Inventor: NISHI KENICHI
IPC: G06F21/32
Filed: 1984-09-06
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-H0632056-A (JP)
Title: Heat-sensitive recording material
Inventor: NARUSE MITSURU
IPC: B41M5/26
Filed: 1992-07-14
Abstract: PURPOSE:To provide a heat-sensitive recording material superior in keeping quality such as water resistance, plasticizer resistance and moreover superior in drying and curing properties after coating of resin. CONSTITUTION:This is a heat-sensitive recording material for which copolymeric resin to be obtained by polymerizing acrylic amide or metacrylic amide, a copolymerizable vinyl monomer and a vinyl monomer which is copolymerizable and having an acetoacetyl group or a functional group convertible into the acetoacetyl group is used as the resin of a protective layer or an under layer or back coating layer in the presence of an acrylic or acrylic copolymer sheet or an emulsion.
Patent JP-H0850194-A (JP)
Title: Waste liquid transfer device in reactor housing vessel
Inventor: INAGUMA MASAHIKO
IPC: G21F9/04
Filed: 1994-08-09
Abstract: PURPOSE:To reduce the radiation exposure of a worker, and easily discharge a water liquid to the outside of a reactor housing vessel with excellent working property. CONSTITUTION:A waste liquid receiving tank 3 is provided in a reactor housing vessel 1, and one end of a transfer piping 5 for transferring the waste liquid collected in the waste liquid receiving tank 3 is connected thereto. The other end of the transfer piping 5 is connected to a self-priming pump 8 set on the outside of the reactor housing vessel 1. The self-priming pump 8 is driven to discharge the waste liquid in the waste liquid receiving tank 3 through the transfer piping 6, whereby a maintenance space can be ensured, the working property can be improved, and the exposure can be reduced.
Patent JP-S6164521-A (JP)
Title: Control device for vehicle electric fan motor
Inventor: NOSE TOSHIMITSU
IPC: H02H7/08
Filed: 1984-09-05
Abstract: PURPOSE:To securely prevent a commutator and a brush from being operated insufficiently due to freezing thereof by connecting a motor driving switch with a resistor serving to apply voltage less than starting voltage to a motor in parallel. CONSTITUTION:Switched on an ignition switch 2, a circuit: battery 1-ignition switch 2-resistance 3-motor 3-earth is closed to permit a current to conduct through the motor, but since source voltage less than starting voltage is applied to the motor 3, the motor 3 is not operated. And, a commutator and a rotor of the motor 3 produces some heat, whereby even if the commutator and the brush are frozen, that is freed. Thus, switched a fan switch 4 on to any of 1, 2, and 3, the motor 3 is securely driven.
Patent JP-H0939224-A (JP)
Title: Ink jet recorder
Inventor: SAITO SHIRO
IPC: B41J2/14
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder which carries out excellent recording by a method wherein an incidence angle of an ultrasonic beam to an ink liquid surface is made at 90 deg. at any position to lessen multiple reflection and attenuation of the ultrasonic beam, and an ink drop is efficiently made to fly over a material to be recorded. SOLUTION: An ultrasonic beam which is focused concerning an array direction on a liquid surface of liquid ink 17 by driving a piezoelectric element array 10 by a driving circuit 18, and transfers in the array direction, is radiated, an ink drop is discharged from the liquid surface of the liquid ink 17 in an ink container 16 by pressure of the ultrasonic beam to fly above a material to be recorded, and a recorder records an image thereby. Then, an acoustic matching layer 14 is arranged so as to cover the whole of a ultrasonic radiation surface of the piezoelectric element array 10. Further, the supersonic beam is focused concerning a direction crossing at right angles the array direction on the acoustic matching layer 14. Besides, a Fresnel lens 15 having an acoustic matching function is arranged.
Patent JP-H0933929-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: SHISHIDO TOMOKO
IPC: G02F1/13
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the resist residue of a liquid crystal substrate by giving ultrasonic vibrations to a developer when development is performed with the developer after a liquid crystal substrate is coated with resist and then exposed. SOLUTION: A vibration body 7 is provided at the bottom part of a developing tank 2 and has a diaphragm 7a, and a power source 8 is connected to a vibrator 7b fitted to the diaphragm 7a, so that electric power is supplied from the power source 8. This diaphragm 7a generates ultrasonic vibrations, which are given to the developer. In the developing tank 2, the liquid crystal substrate 11 held by a holder 9 is dipped. This liquid crystal substrate 11 is coated with pigment distribution type negative resist and then exposed, and this is put in the developing tank 2, so that a part which is not irradiated with light is removed with the developer L at the time of exposure. In this case, the pigment distribution type negative resist is developed with the developer L given the ultrasonic vibrations. The developer L is given the ultrasonic vibrations, so the resist is removed efficiently and surely.
Patent JP-H0237546-A (JP)
Title: Magneto-optical disk and magneto-optical disk recording method
Inventor: MIYATAKE NORIO
IPC: G11B11/10
Filed: 1988-07-27
Abstract: PURPOSE:To eliminate the need for the erasing stage of a magneto-optical recording layer and to increase the transfer rate of data by recording signals on the magnetic recording layer by a magnetic head and transferring the signals to the magneto-optical recording layer by a light beam before a disk makes one turn. CONSTITUTION:The magneto-optical recording layer 14 consisting of an alloy of a rare earth and transition metal and the magnetic recording layer 16 are laminated on a substrate 12, by which the magneto-optical disk 11 is formed. A leak magnetic field 21 is generated to act as the bias magnetic field of the layer 24 when the signals are written on the layer 26 by the magnetic head 18. The layer 14 is irradiated with the laser beam 19 to raise the temp. in said part to the Curie temp. before the disk 11 makes one turn. The magnetization 22 corresponding to the bias magnetic field is transferred to the layer 14 when the fall begins after the irradiation. The signals of the layer 16 are overwritten even if the layer 14 has the recording. The erasing process for the magneto-optical recording layer is eliminated in this way and the transfer rate of the data is increased.
Patent JP-S6342820-A (JP)
Title: Preparation of fibrous mat
Inventor: FUJIKAWA NORIKAZU
IPC: D04H1/58
Filed: 1986-08-08
Abstract: PURPOSE:To prevent occurrence of ununiformity of thickness and cracks in the final product, by fitting a plurality of split molds by some time lags, premolding a fibrous mat material into a molding mat material which is a little thicker than that of the final product and molding this molding mat material in a main mold. CONSTITUTION:A fibrous mat material 11 is put on the undulating mold face 2 of a bottom force 1 for premolding. After each hot block 6 of the bottom force 1 is set in heated condition, an outer split mold 5a is lowered while being heated to pinch lightly and partially the material 11 between an end of a frame- like leg plate 4a and the hot block 6. Successively, an intermediate split mold 5b is lowered while being heated to push in the material 11 by an end of a leg plate 4b of the split mold 5b. Then, by using a remaining split mold 5c, the material 11 is pinched under pressure to make it partially thinner and a mold 7 for a deep draw processing is also fitted in the same way to shape the important part of the final product. Premolding of the molding mat material 12 whose thickness is larger than that of the final product is completed like this and then this is transferred to a mold for the main molding and hardened under heating and pressure.
Patent JP-H05344752-A (JP)
Title: Current type inverter unit
Inventor: MIYAZAKI TSUTOMU
IPC: H02M7/5387
Filed: 1992-06-04
Abstract: PURPOSE:To block high current flow into a specific circuit by connecting the anodes of a pair of diodes connected in series with the sources of IGBTs through a conductive bar having central part formed narrower than the opposite end parts. CONSTITUTION:A bar 47 (of same structure as bar 50) has a central part 47a formed narrower than the opposite end parts 47b and current is balanced at the narrow central part 47a. Upon turn ON of IGBTs 5, 6, 11, 12, current flows through a switching unit (SU) 1, a transformer 51 and a switching unit SU4 to a minus terminal 22. Current flows down through a primary coil 51a on the drawing. At that time, current flows through the IGBTs 5, 6 and 11, 12 of the SU1, SU4 and balanced by means of the bars 47, 50. Since sources of the IGBTs 11, 12 are connected through the bar 50, source potential can be set at same level and the narrow central part of the bar 50 functions as resistance against high current thus blocking high current flow to the counterpart side.