baber/WOPTO huggingface dataset:
Patent JP-H10303057-A (JP)
Title: Ceramic electronic parts and its manufacture
Inventor: SASAKI NOBUHIRO
IPC: C04B35/462
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve adhesion intensity between a porcelain element assembly and an electrode by providing the porcelain element assembly and the electrode formed on the surface of the porcelain element assembly and protrusively forming rod-like particles with a specified aspect ratio on the face of the electrode-side of the porcelain element assembly. SOLUTION: For forming the electrode on the surface of the porcelain element assembly, the porcelain, element assembly where the rod-like particles with the aspect ratio (major axis/minor axis) of 3-30 are protrusively formed on the face of the electrode side is used. The porcelain element assembly is formed by dielectric porcelain composition which is mainly composed of Ba, Ti and Ln (rare earth element) and the compound oxide of Bi and/or Pb. Compound oxide where Ba is contained in the range of 16.00-16.50 mol% by converting it to BaO, Ti by 65.70-66.90 mol% by converting it to TiO2 , rare earth element by 14.40-16.00 mol% by converting it to oxide, Bi and/or Pb by 2.00-2.50 mol% by converting it to Bi2 O3 and/or Pb3 O4 is used. Thus, the highly reliable ceramic electronic parts can be obtained.
Patent JP-S5460278-A (JP)
Title: Diaphragm type electrolytic bath
Inventor: OBATA KANICHIROU
IPC: C25B1/46
Filed: 1977-10-21
Abstract: PURPOSE: A plurality of equally spaced parallel round bars are juxtaposed on both sides of a diaphragm to constitute a screen-type anode and cathode. This arrangement of electrodes quickly removes gas evolved from electrode surfaces, lowers decomposition voltage and increases current efficiency.  
     CONSTITUTION: Many round bars 1 are arranged in parallel and equally spaced. The back sides of this arrangement are bonded to reingorcing materials 2 by welding or like method, and provided with conductor 3 to feed electric current. A diameter of 3 to 6mm for the round bar 1 is adequate. The arranged round bars spacedly covers a diaphragm in parallel position and are placed either symmetrical or zigzag with respect to the diaphragm to constitute anode and cathode of the diaphragmatic electrolytic bath. In a typical application, mild steel wires of 5mm dia. are used for round bars 1 and mild steel materials 5mm X 12mm for reinforcements 2 with a pitch being 100mm, whereby an accuracy of ±0.5mm for electrode surface is assuredly obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5829577-A (JP)
Title: Controller for welding robot
Inventor: DOI KENICHI
IPC: G05B19/4093
Filed: 1981-08-12
Abstract: PURPOSE:To deal easily with changes in specifications and to improve the versatility of a controller by converting the specifications of respective apparatus constituting a robot system into parameters. CONSTITUTION:A central processing unit 62 executes process of teaching and playback sequentially in accordance with control programs and teaching data. If in this time the need for the numerical values of parameters for controlling the robot system arises during processing and executing of the control programs, the unit 62 reads the contents of a parameter storing part 68 from the parameter control programs and processes and executes the system control programs after reading the numerical values.
Patent JP-H05326689-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YAMADA YOSHIYUKI
IPC: H01L21/76
Filed: 1992-05-20
Abstract: PURPOSE:To reduce the occurrence of inferiority in the subsequent wiring process caused by the difference in level of the surface by thickening the oxide film between metallic wiring and an inactive base as well as separating electrode polycrystalline silicon, and thereby lessening the parasitic capacity and removing the sharp difference in level. CONSTITUTION:Electrodes are formed separately by selectively forming the electrodes 107a, 107c, and 107e consisting of the first polycrystalline silicon layer connected to the first island region of the silicon substrate having the said first island area and a second island region, and selectively oxidizing the second island region and the second polycrystalline silicon layer 117 connected to the first polycrystalline silicon layer.
Patent JP-S6017845-A (JP)
Title: Ion microanalyzer
Inventor: HIROSE HIROSHI
IPC: H01J37/252
Filed: 1983-07-11
Abstract: PURPOSE:To analyze a brittle material after breaking and reacting it in high vacuum and at a high temperature by providing a sample chamber for analysis and a separate chamber capable of cutting off with a vacuum valve and providing a heating means, a breaking means, a reaction gas introducing means, a discharging means, and a sample transferring means in the chamber. CONSTITUTION:A sample holder 11 with a sample 12 inserted in it is installed in a sample exchange chamber 19 and is exhausted, then a valve 7 is opened, and it is transferred to below a heater holder 23 and heated with a heater 10. The sample 12 heated in high vacuum by both conduction and radiation is desorbed with the adsorbed material to become a clean surface. The brittle sample 12 is broken at a notch provided on the sample in advance with a breaking axis. If the broken surface is to be analyzed after it is reacted, valves 7, 27 are closed and the gas is introduced from an introducing unit 9, the reaction is completed, then the reaction gas in a reaction chamber 8 is discharged, and the sample is transferred to below the first ion beam 24 of a sample chamber 4. Here, the beam generated by the first ion source 1 and accelerated is concentratively radiated on the sample 12', and secondary ions generated by the sputtering phenomenon are fed to a mass spectrometer 5 for mass analysis.
Patent JP-S63291202-A (JP)
Title: Write circuit for magnetic memory device
Inventor: SADA YUTAKA
IPC: G11B19/04
Filed: 1987-05-22
Abstract: PURPOSE:To detect the disconnection of a magnetic head, a fault to set a write current at zero, and the fault to produce the unchange state of a write signal, by inputting a voltage proportional to a part of the write current responding to the write signal to a multivibrator, and observing the level of the output of the multivibrator. CONSTITUTION:When a write circuit is operated normally, either pair of transistors 7 and 18 or transistors 8 and 19 are turned on or off, and the voltage at the point A of the collector of the transistor 18 changes. By setting the voltage of a constant voltage source 23 at an intermediate level between the high and low levels of the voltage at the point A, the voltage at the point A is level-converted via a comparator 24, and is inputted to the multivibrator 25. Meanwhile, when the disconnection of the magnetic head is generated, the collector current of the transistor 18 goes to zero, and the voltage at the point A of the collector goes to the high level, and no triggering of the multivibrator 25 is generated, and the voltage at a terminal 26 goes to the high level, which shows abnormality. In cases where the write current goes to zero and unchange state of the write signal is generated, the fault in every case can be detected similarly.
Patent JP-S5250795-A (JP)
Title: Safety device for vending port of automatic commodity vending machines
Inventor: KUWABARA TOKIHIRO
IPC: G07F9/00
Filed: 1975-10-21
Abstract: PURPOSE: A shutting plate that shuts commodity release chute cooperatively with vending door is provided, whereby the ingress of hand or foreign matter into the machine despite its insertion into the vending port is positively prevented and accident is prevented before it occurs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06335980-A (JP)
Title: Fold forming device and method of corrugated cardboard
Inventor: ISHIZUKA HITOHIRO
IPC: B31B50/25
Filed: 1993-05-28
Abstract: PURPOSE:To provide a fold forming device of corrugated cardboard which has been enhanced in the accuracy of corrugated cardboard in the feed direction thereof. CONSTITUTION:In a fold forming device of corrugated cardboard having a pair of feed rolls 10 holding corrugated cardboard therebetween to feed the same and pressure ribs 14 provided to a pair of the feed rolls 10 along the circumferential direction thereof in order to form folds 56 to the corrugated cardboard 9, needles 18 preventing the corrugated cardboard 9 from moving in the direction deviating from a feed direction D are provided to a pair of the feed rolls 10.
Patent JP-S6018945-A (JP)
Title: Semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L23/485
Filed: 1983-07-12
Abstract: PURPOSE:To prevent the generation of Al corrosion by the intrusion of moisture by obviating the formation of an inter-layer insulating film under a bonding pad in a semiconductor device using phosphorus silicate glass as the inter- layer insulating film. CONSTITUTION:A thermal oxide film 202 for isolating an element is formed on an Si substrate 201, and a phosphorus silicate glass (PSG) film is deposited as an inter-layer insulating film 203 and etched and formed. The film 203 on the scribing line side is removed gradually through etching from a bonding pad 204 region at that time. A passivation film 205 is shaped. When dicing a semiconductor device, one part of the film 205 is broken off at the dicing end of a scribing line. Consequently, it is considered that moisture intrudes from a path shown by the arrow, but moisture is difficult to be absorbed because there is no film 203 on the scribing line side of the pad 204. Even when moisture intrudes, Al corrosion is not generated because the film 203 is not formed under the pad 204.
Patent JP-H09309004-A (JP)
Title: Automatic balancing device for main spindle device with variable tool-diameter
Inventor: FUKUZAWA TAKAHIRO
IPC: B23B3/26
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To eliminate an occurrence of vibration due to rotational unbalance in order to enhance machining accuracy by offsetting the rotational unbalance, which occurs when both inner and outer main spindles are rotated by means of a counterweight. SOLUTION: In a main spindle device with variable tool-diameter, an inner main spindle 2 whose center is biased against the center of an outer main spindle 3 is installed in a freely rotatable manner within an outer main spindle 3, which is supported by a spindle box 1a in a freely rotatable manner. By relatively rotating these inner and outer main spindles 2, 3 using an eccentric angle controlling means, the diameter of a tool attached to the inner main spindle 2 can be varied freely and continuously. A ring-like counterweight 26 surrounding the inner main spindle 2 is provided on the tip end side of the inner main spindle 2.  In addition, a counterweight moving means, which moves the counterweight 26 in the opposite direction to the tool and at a period synchronous with the movement of the tool when the diameter of the tool is varied continuously by relatively rotating the inner and outer main spindles 2, 3, is installed in between the counterweight 26 and the outer main spindle 3. With this, since the rotational unbalance, which occurs when the diameter of the tool is varied, is offset by the counterweight 26, the vibration never occurs even if both inner and outer main spindles are rotated at a high speed.
Patent JP-H08318533-A (JP)
Title: Resin molding die and thermometer for resin
Inventor: KAIRIKU YOSHINORI
IPC: B29C45/73
Filed: 1995-05-26
Abstract: PURPOSE: To facilitate measurement of variation with time of temperature distribution of a molten resin by a method wherein a thermometer for resin which is provided, in a freely coming in and out manner, in a thickness direction of a cavity in which the molten resin is filled of a pair of dies which can be freely contacted with and separable from each other, and measures temperature of the molten resin at a plurality of points along a longitudinal direction, is provided. CONSTITUTION: Mold clamping is carried out based on an instruction from an injection molding control part 43, and a thermometer for resin TR is advanced in the arrow RI direction by applying a control signal CA to a hydraulic circuit 32a from a resin temperature measuring control part 44 to advance the thermometer for resin TP in the arrow RI direction. Then, the thermometer for resin TP slides inside a guide hole 31a and stops at a stage wherein its tip is inserted into a guide hole 31b. Consequently a thermocouple support passes completely through a cavity 6, and a temperature distribution in a thickness direction of the molten resin 17 can be measured with the thermocouple.  When the molten resin 17 is filled by injection, the resin thermometer TP is dipped in the molten resin 17, a temperature-measuring current is generated from the thermocouple according to the temperature of the contact molten resin 17, and the temperature distribution of the molten resin and its variation with time can be calculated.
Patent JP-S61285097-A (JP)
Title: Controller of ac elevator
Inventor: MARUYAMA KAZUO
IPC: B66B5/02
Filed: 1985-06-10
Abstract: PURPOSE:To perform a rescue operation by a battery only by adding a simple circuit by utilizing diodes of a diode clipper at operating time with the battery. CONSTITUTION:Contacts 1a-1c and 8d are opened at operating time of a battery 7 at power interruption time, and contacts 8a-8c are closed. Accordingly, a DC power is supplied from the battery 7 to an inverter 4. Since the inverter is composed of GTO thyristors 4a-4f, it forms a voltage type inverter this time together with diodes 6a-6f which operate as flywheel diodes to drive an induction motor. Power is regenerated through the diodes 6a, 6f and the contact 8c to the battery 7 at regenerative time.
Patent JP-H02305402-A (JP)
Title: Resistor and manufacture thereof
Inventor: TSUJIMOTO YUKIO
IPC: H01C7/00
Filed: 1989-05-19
Abstract: PURPOSE:To make it possible to lower the surface temperature of a resistor and to use it at high power by a method wherein an another insulated substrate is junctioned to the resistor formed on an insulated substrate. CONSTITUTION:A resistor 12, which can be adhered to a metal-glazed insulating substrate, and an electrode 13, which can be adhered to a silver-glazed insulating substrate, are formed by sintering at 700-870 deg.C on the insulated substrate 11 such as an alumina substrate and the like. Subsequently, an insulated substrate 14, to be used for heat dissipation, is formed by sintering on the above- mentioned resistor 12 and the electrode 13 by conducting a resintering operation. The resistor 12 and the electrode 13 have adhesive strength together with the insulated substrate 14, and the insulated substrate 14 is junctioned by resintering. As a result, the effect of dissipation is improved, the surface temperature of the resistor comes down, high power can be used, and the destruction of the mount board to an electronic machine circuit can be prevented.
Patent JP-H02305600-A (JP)
Title: Cordless steam iron
Inventor: YAMAMOTO TOSHIYOSHI
IPC: D06F75/14
Filed: 1989-05-19
Abstract: PURPOSE:To provide the delivery force of water high enough to allow the generation of high power steam by providing a pressurizing pump which pressurizes a space in a water tank when an iron body is mounted in an iron stand. CONSTITUTION:When, after water is poured in a water tank 4, the water tank is mounted to an iron body 11 and is set on an iron stand 12, a source feed circuit is actuated to start energization to a heater 2. In this case, a pressurizing pump 13 is also actuated to push up the ball valve of a suction port 7. and air is fed in the water tank 4 to effect pressurization. When, after the heater 2 is heated, the use of the iron is started, a space at the upper interior of the water tank 4 forms an air reservoir and a pressure P higher than an atmospheric pressure is generated in the space and therefore, a pressure is exerted on water in the water tank 4. When, with this state, a push button 10 is depressed, a water passage on-off valve 8 is opened, water is pushed out with a force in a gasifying chamber 3 through a nozzle 9 through the action of the pressure P in the water tank 4. The water instantaneously produces steam and is injected as high power steam through an iron base 1.
Patent JP-S5353817-A (JP)
Title: Apparatus for preventing oscillation of vehicles
Inventor: KUDOU TADAHIKO
IPC: B61G5/02
Filed: 1976-10-22
Abstract: PURPOSE: To prevent oscillation of vehicles with a simple construction by means of a telescopic type buffer provided at the upper end of vehicles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5251878-A (JP)
Title: Semiconductor integrated circuit packaging construction
Inventor: MIYAMA HIROYUKI
IPC: H01L21/762
Filed: 1975-10-22
Abstract: PURPOSE: To facilitate packaging of chips to circuit substrates by integrally molding IC chips to circuit substrates on the same plane as the substrate surface through the use of a mold. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61287048-A (JP)
Title: Optical system driver
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1985-06-13
Abstract: PURPOSE:To decrease remarkably leakage magnetic force of lines produced at the outside of a magnetic circuit by providing another magnet while keeping the same pole as that of one magnet to other face of a yoke sticked to a magnetic pole face vertical to the magnetizing direction of the one magnet. CONSTITUTION:Yokes 8, 9 and 10, 11 fitted to a poles N, S on a face vertical to the magnetizing direction of permanent magnets 6, 7 are provided so as to clip a coil 12 provided to a lens holder 2. Other permanent magnets 13, 14 are provided oppositely to the other face of the yokes 8, 10 is contact with the N pole of the permanent magnets 6, 7 so as to be in contact with the N pole. Thus, the leakage magnetic force of line 16 produced at the outside of the yokes 8, 10 is avoided from being leaked to the outside from the yokes 8, 10 by the action of the magnetic field formed by the permanent magnets 13, 14, becomes a part of the magnetic force of line 15 formed in the inside of the yokes 8, 9 and 10, 11 so as to attain high density of the magnetic force of line 15.
Patent JP-S61285562-A (JP)
Title: Communication control system
Inventor: YOSHIZAWA TADASHI
IPC: G06F15/177
Filed: 1985-06-12
Abstract: PURPOSE:To attain the simultaneous actuation of >=2 application programs APP and to transmit and receive data by providing a terminal access method TAM having an acquisition/release function for unit numbers between the APP and a driver. CONSTITUTION:With a transmission and reception request given from an APP, the unit numbers are first acquired and then the transmission or reception of data is carried out several times. Finally the unit numbers are released. A TAM 9 acquires a unit number to an open request given from the APP. An error is decided with the acquisition of said unit number if another APP is using the relevant unit number. In such a case, the subsequent requests given from the APP are rejected at a driver part 2. While the unit number is released to a close request given from the APP and the subsequent open requests given from the other APP are accepted. Furthermore a control part 3 allocates the informing destinations to QUEL1-n existing at every APP to inform the reception data to be transferred to the APP.
Patent JP-H02308783-A (JP)
Title: Continuous rice roasting machine
Inventor: TANISHIGE HIDEYUKI
IPC: A23L7/10
Filed: 1989-05-19
Abstract: PURPOSE:To prevent scorching of roasted powdered rice or chaff by feeding unhulled rice from one end of rotary cylinder, heating while scraping off the unhulled rice by a screw type raking machine laid in the rotary cylinder and discharging the unhulled rice as roasted rice from the other end of the rotary cylinder. CONSTITUTION:A rotary cylinder 1 slightly inclining from horizontality is equipped, a burner 13 is laid below the rotary cylinder 1 and a screw type raking machine 2 set coaxially with the rotary cylinder 1 and revolving in the opposite direction to that of the rotary cylinder 1 is fixed in the rotary cylinder 1. Since powdery roasted rice and chaff are scraped off by the screw type raking machine 2, sealing and growth of powder roasted rice and chaff to the inner wall of the rotary cylinder 1 are prevented and problems such as heat transfer hindrance are eliminated.
Patent JP-S5652149-A (JP)
Title: Device for feed control in multispindle interchangeable cutting head
Inventor: SUGATA SHINSUKE
IPC: B23Q5/52
Filed: 1979-10-02
Abstract: PURPOSE: To enable to effect a proper feed control by a method wherein a cassette plate, incorporated with dogs such as a quick feed, a cuttings drawing, a quick return and the like, is equipped to a carriage in correspondence with an interchangeable head.  
     CONSTITUTION: Brackets 10a, 10b having guide grooves are attached to a side face of a carriage 2. Further, an advance limitting dog 6, a cutting feed dog 7 and a retreat limitting dog 8, corresponding to a head 21, are incorporated within a cassette plate 16 beforehand. This cassette plate 16, corresponding to each interchangeable head 21, is incorporated inbetween the brackets 10a, 10b to control the interchangeable head 21 properly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5921744-A (JP)
Inventor: YOSHIDA YUUJI
IPC: D03D11/00
Filed: 1982-07-23
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-S6018942-A (JP)
Title: Heat radiating member for electronic part
Inventor: NOJIMA KIYOSHI
IPC: H01L23/36
Filed: 1983-07-13
Abstract: PURPOSE:To attain cooling at low cost by laminating a thermal conducltive rubber on a radiator made of a metal having high thermal conductivity and mold-release treating the surface of the thermal conductive rubber being in contact with the heat radiating section of a heat-generating section. CONSTITUTION:Radiators 1, 1-a made of a metal having excellent thermal conductivity are connected to a box body, etc. for an electronic equipment, and a heat transfer path is formed. Heat generated from IC chips 2 is dissipated to the radiator 1 through a packaging resin and thermal conductive rubbers 4 and also from the upper and lower radiators 1, 1-a of a printed substrate 3 through the thermal conductive rubbers 4 from IC lead frames 2-a. Consequently, cooling efficiency is extremely high. When exchanging the chips 2, a releasing treating agent 5 displays an effect, and the rubbers can be removed easily from the mounted printed substrate. The rubbers can also be mounted or demounted again.
Patent JP-S5919307-A (JP)
Title: Ni-fe alloy sputtering target and ni-fe alloy film
Inventor: SHIIKI KAZUO
IPC: C23C14/14
Filed: 1982-07-23
Abstract: PURPOSE:To obtain excellent magnetic characteristics by a method wherein the Fe weight ratio of the Ni-Fe alloy sputtering target, mainly consisting of Ni and Fe, is established as prescribed. CONSTITUTION:An Ni-Fe alloy film of 2mum in thickness is formed by performing a sputtering method. The absolute value of magnetic coercive force variries when the film thickness and the condition of formation of the alloy film change, but the tendency of the magnetic coercive force is unchanged, and an excellent magnetic characteristics are shown with a very narrow Fe component density range of 22-24wt%, thereby clearly differing from the characteristics developed outside the above-mentioned range. If a thin film head magnetic pole is formed with the Fe wt% within the above-mentioned range, a self recording picture output can be increased.