baber/WOPTO huggingface dataset:
Patent JP-S63213958-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARIYOSHI HIROMI
IPC: H01L27/04
Filed: 1987-03-03
Abstract: PURPOSE:To obtain high abnormal-voltage absorbing power by forming a first isolation region surrounding the side surface of a bipolar transistor, a second conductivity type charge absorption region surrounding the first isolation region and a second isolation region surrounding the charge absorption region. CONSTITUTION:When a common base transistor 11 operates as a constant- voltage element and large negative voltage is applied to an external input terminal Vin connected to an emitter 11E, the transistor 11 is conducted, the potential of a collector 11C drops in the negative direction, total resistance 13 between high supply voltage Vcc and the collector 11C generates a voltage drop, and the line resistors 15, 16 of an external input electrode line also generate a voltage drop. When the emitter currents of the transistor 11 are increased, a collector region 2A is saturated, and forward-biased to a substrate, and electrons are injected to a base 12B from the N<+> buried region 2A, but the greater part of electrons are absorbed into an N<+> absorption region 2B shaped to the periphery, and injecting electrons not absorbed are recombined and annihilated approximately in the P-type substrate 1 or P<+> isolation regions 7A, 7B.
Patent JP-S59172682-A (JP)
Inventor: OGAWA ISAMU
IPC: G09G5/24
Filed: 1983-03-23
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-S59173943-A (JP)
Title: Button type alkaline manganese battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M2/08
Filed: 1983-03-23
Abstract: PURPOSE:To prevent deformation of a negative can toward inner direction and increase leakage resistance by setting a cutting off part in the portion, to be in contact with the circumference of the negative can, of a gasket. CONSTITUTION:A positive mix 2 comprising manganese dioxide and graphite, and a separator are accommodated in a positive can. A gasket 4b in which a cutting off part a is set in the portion to be in contact with the circumference of a negative can is inserted into the positive can 2. An electrolyte absorbent material 5, a negative mix 6 comprising amalgamated zinc powder, carboxymethylcellulose, and sodium acrylate are placed on the separator 3. After electrolyte is poured, a negative can 7 is covered on them, then a battery is sealed. By this construction, an alkaline battery having good leakage resistance is obtained.
Patent JP-H0550306-A (JP)
Title: Cutting tool
Inventor: NAKAYAMA MASAAKI
IPC: B23B5/00
Filed: 1991-03-13
Abstract: PURPOSE:To make manufacture easy, and, at the same time, phase matching between a shank and a head certain in a tool having suck construction wherein a head made of steel and the like is provided on the top end of the shank made of cemented carbide and the like. CONSTITUTION:This is a cutting tool wherein a projecting part 20 is provided in either one of a shank 1 and a head 2 and a recessed part 21 is provided in the otherone, and, at the same time, relative rotation between the shank 1 and the head 2 is regulated by shaping the coupling surface between these projecting part 20 and the recessed part 21 in a taper whose diameter gradually changes in the axial direction of the shank, or by providing a screw that penetrates through the recessed part 21 and projects toward the inside.
Patent JP-S57164372-A (JP)
Title: Information taking-in system
Inventor: OOTA TOMOMI
IPC: G06K9/00
Filed: 1981-03-31
Abstract: PURPOSE:To take only information of a required part into a memory, by setting format data from the external to designate an area, where required information exists, in a medium. CONSTITUTION:On a basis of contents of a format ergister 9, an MPU10 sets a motor stop address and a gate switching address to an address register A and an address register B respectively and issues a scanning command. The motor is enegized by this command, an address counter 8 performs counting in accordance with the rotation of the motor; and if coincidence is detected in a comparator A, the motor is stopped; and if coincidence is detected in a comparator B, a gate 15 is opened, and the output of an image sensor is inputted to  a memory 17 and is stored there.
Patent JP-S60193048-A (JP)
Title: Microprocessor
Inventor: SHIIBA TADAAKI
IPC: G06F9/22
Filed: 1984-03-14
Abstract: PURPOSE:To always monitor the execution history of a microprogram by connecting the exceptional processing to a micro-ROM data bus and storing successively the microinstructions. CONSTITUTION:A microprocessor includes a micro-ROM11, a micro-ROM data bus 12, an exceptional processing register 13, a gate 17 to which an input control signal 14 is supplied, a gate 18 to which an output control signal 15 is supplied and an internal data bus 16. The register 13 is connected to the bus 12. A register has the bit length equal to or smaller than the code length of the micro- ROM output and has an FIFO system of plural stages that can control the input of the register 13. This register stores successively the micro-ROM outputs with an input control signal 14, and the contents of this register are delivered with an output control signal 15.
Patent JP-S61207023-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: NAKAYA TSUNEJI
IPC: H01L21/31
Filed: 1985-03-12
Abstract: PURPOSE:To alleviate the sudden boosting of pressure in the combustion chamber of the titled equipment by a method wherein an exhaust piping, having the diameter larger than that of the piping connected to a process tube and also having a valve which is opened or closed for a fixed period, is added to the combustion chamber. CONSTITUTION:An exhaust piping 6, which is opened to outside air, is connected to a combustion chamber 5 through the intermediaries of a gas feeding tube 8 to be connected to a process tube 1 and a stop valve 7. The exhaust piping 6 has the diameter larger than that of the gas feeding piping 8 for the purpose of alleviating the sudden boost of pressure in the combustion chamber 5. When oxygen is fed to the combustion chamber from a gas dilution 3 and oxygen is filled up in the combustion chamber, the stop valve 7 is opened, and hydrogen is fed into the combustion chamber. As the valve 7 is opened when hydrogen is ignited, gas passes through the exhaust piping 6, pushed out to outside air, and the sudden boost of pressure in the combustion chamber 5 can be suppressed. As a result, the possibility of generation of breakage and the like of the combustion chamber can be removed, and the safety of an oxidizing device can be enhanced.
Patent JP-H04268231-A (JP)
Title: Transducer for magnetic tape device
Inventor: IKEBE HIROJI
IPC: G11B15/00
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the recording and reproducing performance from deteriorating due to dust stuck to a magnetic tape under traveling by making a circumferential side surface of a transducer main body a vapor-deposited metallic surface and preventing the occurrence of static electricity due to contact with the magnetic tape. CONSTITUTION:The subject transducer has a ceramic transducer main body 5 in a discoid shape. Then, the circumferential side surface 6 of this ceramic transducer main body 5 is processed to be a vapor-deposited metallic surface, and at the same time, a great number of small holes 8 for jetting air are provided on the vapor-deposited metallic circumferential-side surface 6. In this case, since the transducer main body is provided with the metal evaporated surface on its circumferential side surface, the static electricity is not generated even when the magnetic tape under floating traveling over this circumferential side surface is brought into contact with the circumferential side surface, and hence dust does not stick to the magnetic tape under traveling owing to the static electricity.
Patent JP-H0596401-A (JP)
Title: Cutting tool coated with vapor phase synthetic diamond and its manufacture
Inventor: OKAMURA TOSHIHIKO
IPC: H04Q3/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide a gaseous phase synthetic diamond cutting too excellent in peeling resistance and its manufacturing method. CONSTITUTION:A gaseous phase synthetic diamond film is formed on the surface of a Co shortage layer of a WC group cemented carbide base body covered with the Co shortage layer with thickness within a range of 5mum from the surface and whose Co content is 1 weight percent, or less and a Co concentration gradient layer with a Co concentration gradient which Co concentration gradually increases from the Co shortage layer toward the inside and whose thickness is less than 10mum. A normal WC group cemented carbide cutting tool is secondary-sintered at a temperature of liquid phase appearance temperature or higher and less than 1500 deg.C in an inactive gas atmosphere of 5-1000 atmospheric pressure, thereafter, subjected to ultrasonic polishing at a temperature capable of bumping and then coated with gaseous phase synthetic diamond.
Patent JP-S59175182-A (JP)
Title: Semiconductor laser element
Inventor: YANO MORICHIKA
IPC: H01S5/223
Filed: 1983-03-23
Abstract: PURPOSE:To contrive the matching of modes by making the constant of propagation of a laser oscillating region agree with that of a window region by a method wherein the flat part of an active layer is arranged in the neighborhood of both end surfaces in continuity to the curved part of said layer. CONSTITUTION:An N-GaAs current blocking layer 32 is formed on a P-GaAs substrate 31. A stripe groove is worked in the layer 32 and the substrate 31. A P-GaAlAs clad layer 33, the GaAs or GaAlAs active layer 34, an N-GaAlAs clad layer 35, and an N-GaAs layer 36 are successively laminated thereon. Then, the channel width Wc1 of a laser oscillation operating region 21 is more enlarged than the channel width Wc2 of the window regions 22 and 22'. The active layer 34 is curved at the region 21, and the width Wg1 of a refractive index optical guide becomes narrower than the channel width Wc1. The active layer 34 is flat at the regions 22 and 22', and the width Wg2 of the optical guide is equal to the channel width Wc2.
Patent JP-S59176467-A (JP)
Title: Magnet igniter
Inventor: KOBAYASHI MANABU
IPC: F02P3/055
Filed: 1983-03-24
Abstract: PURPOSE:To promote radiation of heat from a transistor by providing an L- shaped metal plate on the end face of iron core then connecting the collector electrode of transistor electrically and thermally thereby eliminating the wiring. CONSTITUTION:An L-shaped metal plate 15 is placed on the end face of a laminated iron core 1 to support a control circuit 4. The collector electrode of transistor 3 is secured to the metal plate 15 while the emitter and control circuit are connected through bonding of a lead wire 19. The collector and the other end of primary winding are at the ground potential. Consequently the wiring is eliminated or shortened while the heat radiation characteristic of transistor can be improved.
Patent JP-H103329-A (JP)
Title: Battery pack and computer system provided with the same
Inventor: FRITZ BRIAN C
IPC: G06F1/26
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To surely supply power only from one battery pack when selectively supplying power from many battery packs to a computer system. SOLUTION: When a battery pack B is selected for power supply, a master battery signal MSTRBAT is supplied from a multifunctional portable super input/output (MSIO) 110 to a battery microcontroller 100 so that power supply from this pack B to the system can be permitted. When any abnormality is generated at the pack B during power supply, it is notified through a data line SDA to the MSIO. Thus, in order to cut off power supply from the pack B and to select another battery pack B' as a master battery, the MSIO makes the master battery signal to the pack B invalid and supplies the master battery signal to the pack B'.
Patent JP-S60193525-A (JP)
Title: Smoke and odor consuming apparatus of exhaust gas in electric furnace for wax type calcination
Inventor: YOKOGAWA TETSUYA
IPC: B01D53/34
Filed: 1984-03-16
Abstract: PURPOSE:To prevent the pollution of a catalyst by providing a heater in a dispersion-retention chamber and a porous heat reflection plate thereon and thermally decomposing the particles and tar or the like contained in exhaust gas in a smoke and odor consuming apparatus of exhaust gas in an electric furnace for wax type calcination. CONSTITUTION:The gas flowed from an introduction port 21 is introduced to a conical dispersion-retention chamber 222 as a lower heating chamber and uniformly heated with a heater 24. Then the gas is flowed in an upper heating chamber 223 through the notched part of said heater and heated with a heater. A porous heat reflection plate 26 is provided to the upper part and the gas is passed through the narrow pores 261 of said heat reflection plate and undecomposable substance such as tarry material and soot are caught, thermally decomposed and introduced to a catalyst layer 28. Since the introduced gas is free from undecomposale substance, the catalyst is not contaminated with poison. The gas treated in said catalyst layer is sucked with a fan 361 and discharged.
Patent JP-H08247613-A (JP)
Title: Refrigerator
Inventor: SASAMURA KAZUFUMI
IPC: F25D23/00
Filed: 1995-03-09
Abstract: PURPOSE: To utilize effect in a refrigerator by mounting a damper assembly at a location unused conventionally behind a vegetable container. CONSTITUTION: A protruded wall 29 protruded toward the inside of a refrigerator is provided on a back surface of an inner box 3, and a damper assembly 32 is disposed to ride an upper surface of the protruded wall 29, the damper assembly packaging a motor driven damper with a heat insulation material 30 in which a cold air passage 31 is formed, and further a passage (facing a condenser chamber) communicating with the cold air passage 31 is formed through the protruded wall. Since the damper assembly is mounted at a location conventionally unused, good convenience of the refrigerator is ensured and formation of a cold air passage between the damper assembly and the condenser chamber is facilitated.
Patent JP-H08245906-A (JP)
Title: Coating composition capable of forming coating film having excellent stain-resistance
Inventor: TANAKA SHOICHI
IPC: B05D7/14
Filed: 1995-03-09
Abstract: PURPOSE: To provide a coating composition containing respective specific resin composition, silicone compound and amine-neutralized sulfonic acid compound at specific ratios, having excellent impact resistance and coating property and useful for the production of coated metal plate, etc. CONSTITUTION: This coating composition contains (A) 30-90 pts.wt. of a hydroxyl-containing polyester resin having a number-average molecular weight of 1,000-35,000, a glass transition temperature of -10 to +80 deg.C and a hydroxyl value of 3-160mgKOH/g, (B) 10-70 pts.wt. of a melamine resin containing >=3 methyl-etherified methylol groups per one triazine nucleus on an average and having a number-average molecular weight of <=1,000 (the sum of A and B is 100 pts.wt.), (C) 0.2-3.0 pts.wt.  (in terms of sulfonic acid compound) of a curing catalyst consisting of an amine-neutralized product of a sulfonic acid compound such as p-toluenesulfonic acid and (D) 1-20 pts.wt. of a silicone compound of formula (X<1> to X<3> are each a 1-4C organic group, etc., containing at least one kind of functional group selected from hydroxy group, carboxy group, epoxy group, etc.; (m) is 10-300; (n) is 0-290; m+n is 10-300).
Patent JP-H02228590-A (JP)
Title: Two-dimensional motion mechanism
Inventor: YANAGISAWA TAKESHI
IPC: F16H21/04
Filed: 1989-03-01
Abstract: PURPOSE:To enable the same two-dimensional motion of two driving bodies by a simple mechanism by making first and third sliders conduct an integral drive. CONSTITUTION:A PC board 12 is sent in a direction A over to a mounting position by a conveyor 10. Meanwhile, IC chips 22 are taken up from the inside of stockers 16a located at a takeout position of a conveyor 14, by pickups 20 fitted on the lower side of a first slider 18. The IC chips 22 are once put on relay stages 24 and positioned exactly. Thereafter the pickups 20 take up again IC chips 22a on the relay stages 24 and set and mount the IC chips 22a on a PC board 12a located at the mounting position. On the occasion when the first slider 18 mounts the IC chips 22a, a third slider 26 provided on a second slider 25 conducts quite the same plane motion as the first slider 18. A support mechanism 28 on the slider 26 supports the PC board 12a on the lower side thereof. This constitution enables the same two-dimensional motion of two driving bodies.
Patent JP-H03253572-A (JP)
Title: Heater in vacuum vessel
Inventor: IKEDA KOJI
IPC: C23C16/46
Filed: 1990-03-02
Abstract: PURPOSE:To increase the temp. rising rate of a veneer-shaped substrate having a high heat transmittance so that the substrate can be efficiently heated by providing a heat reflecting plate on the opposite side of a heater with the substrate in-between. CONSTITUTION:The heat reflecting plate 4 is installed on the opposite side of the heater 1 of the heating device in a vacuum vessel with the substrate 2 in-between. A stainless steel, etc., the surface of which is subjected to mirror finishing, a substrate coated with a material having a high thermal reflectivity, etc., are used as the heat reflecting plate 4. The heat transmitted through the substrate 2 consisting of glass, etc., is reflected by the heat reflecting plate 4 and the substrate 2 is warmed from the rear side, by which the temp. of the substrate is raised. Further, the heating and heat transfer state are upgraded and the temp. rise over the entire part is attained.
Patent JP-S60194269-A (JP)
Inventor: HAYAKAWA KOUJI
IPC: F25D13/00
Filed: 1984-03-14
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-2000248183-A (JP)
Title: Silicone rubber composition
Inventor: KOBAYASHI HIDEKI
IPC: C08L83/05
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition which can turn into a silicon rubber having excellent water repellency and oil repellency after its curing. SOLUTION: A silicone rubber composition contains the following perfluoroalkyl group-containing polydiorganosiloxane of 0.01-50 wt.%. The perfluoroalkyl group-containing polydiorganosiloxane has an organic group selected from the group consisting of a polyoxyalkylene group-containing organic group, an at least 12C alkyl group and a polydialkylsiloxane chain-containing organic group at a side chain (F1) and a perfluoroalkyl group-containing organic group represented by the formula: F(CF2)a-R1(wherein R1 is an alkylene group, an alkylene oxy alkylene group, or a group having =CO or -COO- on alkylene chain's way; and (a) is an integer of at least 3) at a side chain or a molecular chain end (F2), and a weight-average molecular weight of at least 1,000.
Patent JP-H01226993-A (JP)
Title: Door device for garage
Inventor: TOCHIHARA YOSHIHARU
IPC: E05F1/10
Filed: 1988-03-04
Abstract: PURPOSE:To permit a door to be opened or closed under a stable condition by a method in which a spiral pulley pivotally attached to the upper part of the opening of a garage is turned by a coil spring, and the upper end of a wire is fixed to the maximum diameter of the spiral and the other end is fixed to a swing door. CONSTITUTION:A spiral pulley 15 is pivotally attached to a fixed shaft 14 horizontally set on the upper part of the opening of a garage. The upper end of a wire 17 is fixed to the maximum diameter part of the spiral and the lower end is fixed to a swing door 2. The pulley 15 is turned by the action of a coil spring wound around the fixed shaft 14 in such a way as to enable it to be wound up from the maximum diameter portion to the minimum diameter por tion. The door 2 is allowed to open upwards all the time so that the pull-up force is greater, the greater the opening angle becomes. The rocking movement of the door 2 in a semi-opened state and the unexpected closing of the door 2 can thus be prevented.
Patent JP-S59175368-A (JP)
Title: Double cup-shaped motor
Inventor: SUZUKI SHIYUNICHI
IPC: H02K23/58
Filed: 1983-03-24
Abstract: PURPOSE:To shorten the axial length by providing the first motor in one frame, providing the second motor inside the first motor, and providing the first and second output shafts at both right and left sides. CONSTITUTION:The field magnet 2 of the first motor is mounted on the inner periphery of a frame 1, and the stationary core 4 and a nonmagnetic material 5 are disposed on the inner periphery of the first cup-shaped rotor 3. Further, the field magnet 6, the cup-shaped rotor 7, and the stator core 8 of the second motor are concentrically disposed in the inner periphery. The rotors 3, 7 are respectively engaged with the first and second output shafts 11, 12. The shafts 11, 12 are rotatably supported by bearings 15, 16. Armature coils wound in a cup shape on the rotors 3, 7 are respectively connected to commutators 9, 10, and brushes 17, 18 are slidably contacted with the outer periphery of the commutator.
Patent JP-S52132564-A (JP)
Title: Discharge lamp switching device
Inventor: NISHIMURA KOUJI
IPC: H05B41/14
Filed: 1976-04-30
Abstract: PURPOSE: To eliminate necessity of providing a thyrister with a special protective circuit by providing a separate inductance element for a converting circuit consisting of a thyrister, an inductance element and a condenser (or a capacitor), so that kick voltage can be absorbed by the converting circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03254321-A (JP)
Title: Manufacture of tool
Inventor: YAMANE MAKOTO
IPC: B21D37/20
Filed: 1990-02-28
Abstract: PURPOSE:To improve the peel resistance and the wear resistance on cement base material by performing a 1st thermal spraying on the cement base material from a long distance to form a 1st thermally sprayed layer and performing a 2nd thermal spraying on this 1st thermally sprayed layer from a short distance to form a 2nd thermally sprayed layer. CONSTITUTION:The cement base material 1 is formed and many fine ruggednesses are given by shot blasting on the surface of the base material. Then thermal, spraying is performed on the cement base material 1 from a long distance to form the 1st thermally sprayed layer 3. In this way, peel resistance to the cement base material 1 is secured by the 1st thermally sprayed layer 2 and wear resistance of the surface of a tool is secured by the 2nd thermally sprayed layer 3.
Patent JP-S51124773-A (JP)
Title: A screw feeding apparatus
Inventor: MINAMIMOTO SEIICHI
IPC: B23Q5/44
Filed: 1975-04-24
Abstract: PURPOSE:In a screw feeding apparatus applied to the feeding mechanism of the transfer bed, the maximum rotational frequency of the screw axis is enhanced by decreasing the deflection and vibration of the screw axis.
Patent JP-H04272577-A (JP)
Title: Piston of internal combustion engine
Inventor: INOUE HIROAKI
IPC: F02F3/00
Filed: 1991-02-22
Abstract: PURPOSE:To enhance the abrasion resistance of the piston of an internal combustion engine which is made of a cast iron type material by welding an abrasion resistant alloy to the ring channeled portion of the piston. CONSTITUTION:A building up welding portion 10 made of an abrasion-resistant alloy is formed in a ring channel 8 portion where a piston ring 2 is loosely fitted into the piston main body 1 of an internal combustion engine which is made of a cast iron type material, and a ring channel 8 is machined in the welding portion 10 so as to form an abrasion-resistant ring channel.