baber/WOPTO huggingface dataset:
Patent JP-H01270359-A (JP)
Title: Manufacture of vertical type field-effect transistor
Inventor: TAKAHASHI YOSHITOMO
IPC: H01L21/336
Filed: 1988-04-22
Abstract: PURPOSE:To make it possible to inhibit small the overlap of base regions or source regions with a gate poly Si electrode by a method wherein an insulating film adhered on the electrode is left only on the side surfaces of the electrode by anisotropic etching and a mask to be used at the time of formation of the base and source regions is formed. CONSTITUTION:A gate oxide film 2 is formed on a drain substrate 1, poly Si is grown, a diffusion of an impurity of phosphorus or the like is performed so as to have a prescribed resistance as a gate electrode ; thereafter, a gate poly Si electrode 3 is formed by a photolithography technique. Then, an insulating film 4 is formed by a CVD method or the like and the film 4 is left only on the side surfaces of the electrode 3 by anisotropic etching. In this case, an oxide film (a non-doped PSG, PSG or BPSG film) or a nitride film is generally used as the film 4. After this, base regions 5 and source regions 6 are formed by an impurity introducing technique of an ion-implantation and so on.
Patent JP-S62257935-A (JP)
Title: Curable composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08G75/04
Filed: 1986-05-02
Abstract: PURPOSE:To obtain the titled composition giving a coating film having excellent hardness and heat-resistance and variable flexibility and toughness, by using a polythiol compound and an unsaturated urethane oligomer composed of an unsaturated monoalcohol having triple bond, a polyether, etc. CONSTITUTION:The objective composition suitable for paint, etc., contains, as active components, (A) an unsaturated urethane oligomer having >=2 alkyne- type unsaturated bonds in one molecule and produced by reacting a polyvalent isocyanate to (a) an unsaturated monoalcohol having triple bond (e.g. propargyl alcohol), a polyvalent isocyanate and a polyether having >=2 hydroxyl groups in one molecule (e.g. polyoxypropylene glycol) or (b) an unsaturated polyether produced by reacting the above unsaturated monoalcohol with a monoepoxide and (B) a polythiol compound having >=2 thiol groups in one molecule.
Patent JP-H10245273-A (JP)
Title: Plate for alumina-carbon-based slide gate
Inventor: NOGUCHI HIRONORI
IPC: F27D3/14
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve a plate material for slide gate for controlling flow rate of molten metal. SOLUTION: This plate for magnesia-carbon-based slide having high oxidation resistance is obtained by adding hexamethylene tetramine to a resin composition obtained by subjecting an alkenyl group of an alkenyl group-containing epoxidized novolak resin to addition reaction with SiH group of an organopolysiloxane and pulverizing the resultant material and adding 0.5-10 weight outer % of the resultant silicone-modified phenol resin as a binder to a compounding raw material for producing plate for magnesia-carbon-based slide gate and passing the mixture through kneading, forming, drying and baking processes in this order.
Patent JP-H04228896-A (JP)
Title: Oil injection type compressor
Inventor: HORII TSUTOMU
IPC: F04C29/12
Filed: 1991-05-02
Abstract: PURPOSE:To alleviate the load of maintenance work and reduce running cost by preventing contamination of a compressor and the environ thereof due to lubricating oil and reduce decrease in quantity of the lubricating oil. CONSTITUTION:In an oil injection type compressor provided with an intake regulating valve 5 disposed in an intake passage 3 of a compressor main body 1 and an air discharge valve 9 disposed in a discharge passage 6 of the compressor main body 1, there are provided an oil discharge passage 16 for introducing lubricating oil supplied to a bearing and a shaft sealing portion of the compressor main body 1 to the exterior, an oil returning passage 17 connected onto an inlet side of the intake regulating valve 5, an oil sump portion 18 interposed between the oil discharge passage 16 and the oil returning passage 17, and an air discharge passage 19 having one end connected to an outlet of the air discharge valve 9 and the other end connected to the oil sump portion 18 and capable of sending the lubricating oil staying in the oil sump portion 18 toward the inlet side of the intake regulating valve 5 inside the oil returning passage 17 without any back flow of the lubricating oil to the oil discharge passage 16.
Patent JP-S60245170-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: YONEDA TADAO
IPC: H01L29/423
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a bipolar transistor which has high speed, large current amplification factor and low rising voltage in base and emitter direction by forming a thin semicondctor film of large charge mobility and small energy gap as compared with a semiconductor of emitter and collector regions as a base region. CONSTITUTION:An N<+> type buried region 21 is formed in emitter and collector regions on a P type Si substrate 20. An Si epitaxial layer 22 and an interelement separating SiO2 region 23 are formed thereon. An SiO2 film 24 is formed, and the films 24 of the emitter and base regions are removed. An SiO2 insulating film 25 and an Mo conductor film 26 are formed. The films 25, 26 of the emitter forming region are removed to expose the substrate 20. Then, a P type Ge layer 28 and N<+> type Si layer 29 having small energy gap and large charge mobility than Si are formed by an MBE method, polycrystalline Ge layer 30 and Si layer 31 are removed on the films 24, 26, SiO2 film 33 is formed, and base electrode wirings 34, emitter electrode wirings 35 and collector electrode wirings 36 are formed.
Patent JP-S5625293-A (JP)
Title: Static memory cell
Inventor: TANAKA SHIYOUICHI
IPC: G11C11/412
Filed: 1979-08-08
Abstract: PURPOSE:To make it possible to obtain the high degree of integration as to a 4 elements type MOS static memory cell by connecting the main electrode of a selected transistor to a bit line through a Schottky diode. CONSTITUTION:To write ''1'', bit lines B1 and B2 should be at high and low levels respectively, and word line W at the high level. In this case, MOSFETs 2 and 2X turn on and node 4 is held at the high potential through bit line B1. To write ''0'', bit lines B1 and B2 should be at the low level and high level respectively. To hold information, bit lines B1 and B2 should both be at the high level, and word line W at the low level. As bit line B1 or B2 connected to a memory cell in the holding state falls in level to the low level, Schottky diode 3 or 4 turns off. In read operation, bit lines B1 and B2 are charged to the high level and then isolated from the electric power source. Next, the word lines are held at the high level. As a result, information is readout from selected FF to the bit lines B1 and B2. This constitution provides the memory cell with high integration.
Patent JP-H06311435-A (JP)
Title: Method for driving solid state image pickup element
Inventor: OKAYASU TOSHIO
IPC: H04N5/357
Filed: 1993-04-27
Abstract: PURPOSE:To adapt the electric charge capacity of each picture element to electric charge transfer capacity. CONSTITUTION:Four-layer transfer clocks phi1 to phi4 to be impressed on each transfer electrode 7 and 8 synchronizes with a vertical synchronizing signal and has a prescribed number of pulses for the transfer period set within a vertical scanning blanking period. For the storage period other than the transfer period, either one of a high level or a low level is fixed. A control clock phiSUB to be impressed on a silicon substrate 1 is normally set to a low level and is temporarily set to a high level by the timing just before electric charge is transferred. Thus, the barrier of the potential between a buried layer 5 and the silicon substrate 1 becomes lower and information electric charge corresponding to the part exceeding the transfer capacity is discharged before a transfer driving.
Patent JP-H06305300-A (JP)
Title: Optical decoration using glassware
Inventor: HORI YUKIO
IPC: B44C5/08
Filed: 1993-04-27
Abstract: PURPOSE:To easily position a glassware with legs when a pyramid type decorating is formed by forming holes to be engaged with a base of the glassware with the legs arranged on a lowermost stage corresponding to arraying positions of the glassware with the legs at a template laid on a glass plate of a placing base in which the glassware with the legs is placed. CONSTITUTION:The optical decoration using a glassware comprises a housing 1 containing an illuminator and opened at its upper part, a placing base covering an upper opening of the housing 1 to transmit an illumination light of the illuminator, a decoration having many glasswares with legs stereoscopically assembled on the base, and a positioning member 5 (e.g. a template) placed on the base and in which positioning means (e.g. holes) for placing bases of the glasswares to be arranged at a lowermost stage of the decoration are formed corresponding to the arraying positions of the respective glassware. The member 5 has a structure in which the illumination light of the illuminator passed through the base is guided to the glassware of the lowermost stage at least to a region of the positioning means.
Patent JP-H05300503-A (JP)
Title: Image communication terminal equipment
Inventor: TOKUNAGA TAKUYA
IPC: H04L29/06
Filed: 1992-04-21
Abstract: PURPOSE:To provide an image communication terminal equipment which can flexibly deal with various applications to the opposite party terminal just by adding the simple hardware and a control procedure. CONSTITUTION:A data area division control part 17 is provided in addition to a means which performs the multiplex transmission of the images, voices and data based on the CCITT recommendation H.221. The part 17 designates a subchannel in a frame with use of a BAS(bit rate allocation signal) code which is not defined by the H.221. Furthermore a BAS control part 13 is added together with a multiplexing/demultiplexing part 10 which transmits and receives the BAS code that shows the designated subchannel, and a control code transmission/reception part 19 which assigns the control signal on the designated subchannel for control of how to divide the frame, the selection of the transmitted/received data, the transmitting velocity of the data, and a camera, etc., of the opposite party terminal and then transfers the control signal to the opposite party terminal.
Patent JP-2000289254-A (JP)
Title: Recording apparatus
Inventor: KASAHARA TAKASHI
IPC: B41J29/20
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To continue printing in accordance with a user's desire even when a step-out phenomenon takes place by judging generation of the step-out from the counted driving number and judging continuation or stop of the recording from the number of generated steps out and a predetermined number of times. SOLUTION: A step-out of a carriage is detected by a program with the utilization of a change of a home position sensor and the number of pulses of a carriage motor. In this case, upon receipt of a printing order, a count value err-CNT of step out phenomena is cleared to zero (S502). When the step out is detected (S506), 1 is added to the count value err-CNT (S507). The count value err-CNT and the number i-err-CNT of steps out are compared with each other. When the count value err-CNT is larger (S508), it is judged that the step out cannot be restored, and the printing operation is stopped (S509). On the other hand, when the count value err-CNT is detected to be smaller in the S508, the printing is continued.
Patent JP-S59225042-A (JP)
Inventor: ANDOU OUTAROU
IPC: A61B8/00
Filed: 1983-06-07
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-H01274305-A (JP)
Title: Lighting device for dresser
Inventor: KAWAI KAZUO
IPC: A47G1/00
Filed: 1988-04-25
Abstract: PURPOSE:To make it possible to brightly lighting the front and the lower part by arranging a reflection plate so as to cover the upper part of a lighting fixture over the full length, and also covering the front and the lower part with an illumination cover with the front end edge of the reflection plate made to bend so as to protrude to the front utmost at the middle part. CONSTITUTION:A reflection plate 7 covers the upper part of a lighting fixture 5 over the full length, and the base part of the reflection plate is fixed to the recessed stage part 13a on the upper surface of a mounting base part 13 with a fitting screw 15. The front end edge 7a of the reflection plate is bent so as to protrude to the front utmost at the middle part. A translucent illumination cover 6 composed of a synthetic resin is formed in a cross-section L-shaped state with the front surface part 6a and the lower surface part 6b. The part 6a of the cover 6 is bent so that its middle part is protruded to the front like the edge 7a of the reflection plate, and the part 6b of the cover 6 has the nearly same shape as the plate 7. This enables lighting with light distributed to illuminate the front middle part and the lower part.
Patent JP-H0799540-A (JP)
Title: Telephone apparatus handling sound, picture and graphic analysis signal and its operating method
Inventor: ANSONII JIEIMUZU KATANZARO
IPC: H04M11/08
Filed: 1994-04-18
Abstract: PURPOSE: To provide a telephone system enabling the simultaneous transmission of audio, video and graphic annotation by performing encoding as a different logic channel in a data packet on an analog line connecting an exchange type telephone system network and a telephone system. CONSTITUTION: An audio data packet is transmitted from a multi-functional telephone set 101 on the side of transmission through an analog line 102 and a public exchange telephone network at a cyclic rate during a 1st time interval. Similarly, the video data packet and the graphic annotating packet are interleaved by the audio data packet and transmitted on the analog line during a 2nd time interval. A control signal for terminal equipment operation is encoded as the control data packet, as needed and transmitted during the 2nd time interval. Further, while the telephone system is set in a video transmission mode, the audio data packet is transmitted at the 1st cycle rate and when the system is not set in the video transmission mode, this data packet is transmitted at the 2nd cycle rate which is faster than the 1st cycle rate.
Patent JP-H042156-A (JP)
Title: Power semiconductor device
Inventor: NOMURA TOSHIHIRO
IPC: H01L23/473
Filed: 1990-04-19
Abstract: PURPOSE:To increase the heat resistance of a power semiconductor device by brazing the semiconductor device, directly or with metal and ceramic between, to the outside of a cooling member having a hollow as a passage of coolant to minimize the thermal resistance of the heat path from the semiconductor device to the cooling member. CONSTITUTION:A cooling member 8 includes a hollow 8a through which cooling liquid flows, and the end of the cooling member is provided with male or female couplers 9 each having a tapered screw for connecting a hose. Power semiconductor devices 2a and 2b, such as transistors and diodes, are fitted on the cooling member by brazing directly or with a ceramic sheet 3 or a thin conductor 4 between them. Coolant, such as water, is supplied through the hollow 8a in the cooling member 8 to cool the semiconductor devices 2a and 2b.
Patent JP-S5225032-A (JP)
Title: Insecticide
Inventor: MATSUMOTO MASUO
IPC: A01N25/08
Filed: 1975-08-21
Abstract: PURPOSE: An insecticide causing no environmental pollutions such as air and water pollutions by the use of specific sugars as carriers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06314388-A (JP)
Title: Lane deviation warning device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: G08G1/00
Filed: 1993-04-28
Abstract: PURPOSE:To secure the fitting position of a lane sensor at the highest position on a vehicle without spoiling its design by providing a bracket on an outer panel provided with speed indicator lamps and fitting the lane sensor therein, and detecting a lane through a window provided below it. CONSTITUTION:In a front elevation wherein the outer panel 3 is viewed in front of the vehicle, the lane sensor 11 is fitted in the bracket 7 for lane sensor fitting which is fitted between three lamp windows 31 for the speed indicator lamps provided on the outer panel 3. This bracket 7 for fitting is fixed to the outer panel 3 with fitting bolts 71. Further, a sensor window 70 is provided below the bracket 7 and the lane sensor 11 can detects a road surface state right in front of the vehicle. The position of the lane sensor 11 is offset from the center of the vehicle. This offset can, however, be corrected through data processing in this device, so there is no problem.
Patent JP-S62260463-A (JP)
Title: Image reader
Inventor: YANAGISAWA RYOZO
IPC: H04N1/00
Filed: 1986-05-06
Abstract: PURPOSE:To accurately read a picture even by a light permeable type reading means by constituting a sheet member and a polymer sheet so as to be wound while they are closely overlapped. CONSTITUTION:The sheet member 1 forming the board surface of a blackboard is so formed that a base layer made of polyethylene terephthalate, polypro pylene, polyester or the like is coated with teflon and silicone. Said member can be written and it is constituted to have the light permeability so that the reading means can read. The polymer sheet 2, which is as wide as the sheet member 1, is provided on the back of the sheet member 1. Both ends of the sheet member 1 and the polymer sheet 2 are respectively wound around the same winding shafts 3 and 4. Driving rollers 5 and 6 are so constituted as to movably follow the changing quantity even if the distance between the shafts of the winding shafts 3 and 4 and the driving rollers 5 and 6 changes by the winding of the sheet member 1 and the polymer sheet 2, and they are constituted to contact with proper contact pressure all the time.
Patent JP-S5226927-A (JP)
Title: Portable pacemaking machine
Inventor: TAKEODA MINORU
IPC: A63B23/00
Filed: 1975-08-25
Abstract: PURPOSE: To provide a portable pacemaking machine enabling a trainer to practise in sports in his own selected pace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02281529-A (JP)
Title: Electromagnetic relay
Inventor: KAWASHIMA KATSUMI
IPC: H01H50/30
Filed: 1989-04-20
Abstract: PURPOSE:To improve adhesive reliability of a contact by comprising an operating member for operating with a movable iron piece and a magnet which consists of magnetic poles arranged along the moving direction of the operating member and a coil wound so as to surround the moving range of the magnet and which both ends are shortened. CONSTITUTION:When the current is applied to a coil 5, an iron core 4 is magnetized, and an armature 6 is sucked to the top surface of the iron core 4 and is rotated in the Y direction to move an operating member 7 to the lower. Wen a magnet 9 is started to move, a trace quantity of the current is flowed to start the movement of the armature 6 and the magnet 9, and since switching is performed at sufficient speed, welding is eliminated. When the magnet 9 comes close to a coil 10, a change of the flux is generated in the coil 10 to alternate the current of the coil 10. At this stage, since the coil 10 is shortened, a magnetic field in the direction reverse to that of the magnet 9 is formed in the coil 10, and faster the moving speed of the magnet is, larger the strength of the magnet is. Consequently, as the magnet 9 starts to enter the coil 10, the resisting force that the magnet receives becomes large, and the armature 6 moves at a constant speed to collide the iron core weakly. Consequently, the stable contact contact is obtained.
Patent JP-S5226313-A (JP)
Title: Manufacturing process of cold roled steel sheets of low yielding point by continuous annealing
Inventor: NAKAOKA KAZUHIDE
IPC: C21D9/52
Filed: 1975-08-25
Abstract: PURPOSE: A process for giving excellent press formability to cold rolled steel sheets by continuous annealing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04333282-A (JP)
Title: Solid-state image sensing device
Inventor: HOKARI YASUAKI
IPC: H01L27/148
Filed: 1991-05-08
Abstract: PURPOSE:To enable a circuit to be easily constituted and to lessen a solid-state sensing device in power consumption by a method wherein an electrode provided onto a photodiode is formed of oxygen-containing polysilicon film, and an optical shielding film is formed of high melting metal such as W, Mo, Ta, or the like. CONSTITUTION:A transparent electrode provided onto a photodiode 3 is formed of an oxygen-containing polysilicon film 76 to be decreased to 0.2 or so in refractive index. As the polysilicon film 76 grows high in resistance, the optical shielding film 86 serving as an electrode of low resistance is required to be provided coming into contact with the polysilicon film 76. The optical shielding film 86 is formed of high melting metal such as W, Mo, Ta, or the like. These high melting metals hardly react with the polysilicon film 76 even at a temperature of 500 deg.C to turn into alloy. Therefore, the optical shielding film 86 is prevented from deteriorating in light blocking properties. By this setup, a solid- state image sensing device where a circuit can be easily constituted and which can be lessened in power consumption can be obtained.
Patent JP-S63268510-A (JP)
Title: Double row wire drawing machine
Inventor: YOSHIDA KINJI
IPC: B21C1/04
Filed: 1987-04-24
Abstract: PURPOSE:To improve the working efficiency of repairing the breaking of wire by arranging die groups in the direction at right angle to a wire rod and providing a holder attachably and detachably and making a capstan winding position of the wire possible to change. CONSTITUTION:The holder member 11 is formed of opposed holder members 13, 14 for the wire rods (a)-(g), the dies 10a-10g are arranged at right angles to the wire rods (a)-(g), respectively. Then, the dies 10a-10g are made attachable and detachable to the holder 11 and set up movably in arranged directions. Further, wire drawing stages 30-39 are disposed in a machine frame 25, a 1st guide means 2 and a 2nd guide means 4 are provided in front and rear. By this method, at the time of repairing the breakage of the wire rods (a)-(g), as the repairing work is enabled working at hand, the working efficiency of the repairing is improved.
Patent JP-H1032405-A (JP)
Title: Dielectric filter
Inventor: HONDA NOBUSACHI
IPC: H01P1/205
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve filter characteristics by obtaining appropriate stray capacity. SOLUTION: A dielectric substrate 13 provided with a dielectric constant larger than a base substrate 8 is arranged on the upper surface of the base substrate 8, a ground electrode 17 on the lower surface of the dielectric substrate 13 and the ground electrode 12 of the base substrate 8 are brought into contact and the appropriate stray capacity is obtained between respective electrode films 14-15 on the upper surface of the dielectric substrate 13 and the ground electrode 17 on the lower surface. Thus, since the stray capacity is obtained on the dielectric substrate 13, appropriate capacity is obtained and the characteristics of this filter are improved. Also, by changing the material and plate thickness of the dielectric substrate 13, desired filter characteristics are obtained and the degree of freedom of design is increased.