baber/WOPTO huggingface dataset:
Patent JP-H01191446-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO HISAYUKI
IPC: H01L21/3205
Filed: 1988-01-27
Abstract: PURPOSE:To make it possible to form a high resistance silicon oxide compound with good controlability in a doped polySi film, by depositing and forming a doped polySi film by a CVD method using reacting gas formed by mixing silicon gas, dopant gas and oxygen gas. CONSTITUTION:An SiO2 film 2 is formed on a substrate 1. Reacting gas of silicon and a dopant is supplied in a pressure reduced CVD apparatus, and a low resistance layer 3a of a doped polySi film is deposited on the surface. Then, oxygen gas is added to the mixed gas so as to obtain reacting gas. A high resistance layer 3b of a doped polySi film is deposited with the reacting gas. The reacting gas of only the silicon and the dopant is supplied again and a low resistance layer 3a is deposited. Three-layer doped polySi films are patterned, and a polySi wiring 4a is formed. An interlayer insulating film 5 comprising PSG is deposited by a normal pressure CVD method. A specified place in the insulating film 5 undergoes dry etching, and a hole is formed to the high resistance layer 3b. Al is deposited by sputtering evaporation, and a contact hole 6 is filled. Then, a high resistance double-layer interconnection wherein an Al wiring 7 and the high resistance layer 3b are connected is obtained.
Patent JP-S63181452-A (JP)
Title: Heat radiating structure
Inventor: TAGAMI TOSHIYUKI
IPC: H01L23/40
Filed: 1987-01-23
Abstract: PURPOSE:To enhance the insulating reliability and a breakdown voltage of a heating element and to improve the cooling performance by a method wherein the heating element is fixed to a heat sink having comb-shaped pieces and comb-shaped protruding pieces are installed at a case body so that the comb-shaped pieces and the comb-shaped protruding pieces can be engaged via an insulating material. CONSTITUTION:A heating element 1 such as a chip-shaped semiconductor device, a resistor device or the like is fixed closely to the upper face of a sheet-like heat sink 10 where comb- shaped pieces 10A are arranged in parallel rows on its rear surface. In the central part on the upper face of a metal case body 3 where glass sealing terminals 6 are attached near the peripheral edge parts, comb-shaped protruding pieces 3A are arranged in parallel rows in such a way that the distance between adjoining pieces is equal to that of the comb-shaped pieces 10A. An insulating material 20, e.g. a silicon resin or the like, is filled in the space between the comb-shaped protruding pieces 3A and the comb-shaped pieces 10A in such a way that these two types of pieces are engaged by keeping a sufficient gap; the case body 3 and the heat sink 10 are fixed as one unit. The heat from the heating element 1 is transmitted efficiently to a metal cap 4 via a route from the heat sink 10 over the insulating material 20 to the case body 3; it is radiated to the outside from the metal cap 4 having a big heat- radiating area.
Patent JP-H09214453-A (JP)
Title: Transmission output automatic controller for tdma transmitter
Inventor: YONEDA HIROHIKO
IPC: H04B1/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the control function of a transmission output level automatic controller (APC) of a transmitter started in a burst way in the communication system of the time division multiplex access (TDMA) system. SOLUTION: A gate circuit 7, an integration circuit 4 and a sample-and-hold circuit 8 are added to the automatic controller to control stably and accurately the APC operation at rising of a set burst signal. An analog SW is used forcibly to select a time constant R.C1 of the integration circuit 4 to be shorter in response to a specific burst signal sufficiently for a short time not giving effect on transmission data only at the 1st burst (specific burst) just after revision of a transmission output level and just after the start of transmission and to charge a capacitor C2 up to a voltage equivalent to a reference voltage. The capacitor C2 is used for a time constant (R.(C1+C2)) sufficiently longer than a unit time of modulation wave amplitude fluctuation for a usual burst.
Patent JP-H07218875-A (JP)
Title: Hinge for spectacles
Inventor: HIRANO KAZUO
IPC: G02C5/22
Filed: 1994-02-08
Abstract: PURPOSE:To suitably and smoothly turn a stemple without requiring any screw. CONSTITUTION:A small diameter pillar part 11c of a multistep pillar-shaped body 11 drooping to an upper hinge body 10 is inserted to a receiving hole 17 of a cylindrical body 16 provided at a lower hinge body 15, a lock piece 19 is fitted to an engaging groove 13 formed on the end face of the small diameter pillar part 11c protruded from this receiving hole 17, and the upper hinge body 10 and the lower hinge body 15 are turnably linked. Pin objects 12 and 18 are respectively projected at the multistep pillar-shaped body 11 and the cylindrical body 16, the respective terminal parts of a coil spring 20 are respectively locked to these pin objects 12 and 18 so that the inner diameter part of the coil spring 20 can be fastened to the multistep pillar-shaped body 11 and the cylindrical body 16 at the time of closing a temple 3, and suitable turning resistance is generated at the closing time.
Patent JP-S55107239-A (JP)
Title: Device for manufacturing semiconductor device
Inventor: KUSAKARI TERUO
IPC: H01L21/58
Filed: 1979-02-10
Abstract: PURPOSE: To curtail the time for process by unnecessitating the transport of adsorption nozzles, and adjustment of relative positions of push needles, sheets and element fitting members, and fitting a plurality of elements at a time.  
     CONSTITUTION: Sheet 29 1 W29 5  are delivered by rotary members 36 and 37, and positioning of a base plate (element fitting member) 26 push needles 21 1 W21 3  by an XY bedplate 25, thereafter a backup ring 38 being caused to descend to apply tension to the sheets. In order to improve the extensibility of the sheets, the sheets are suitably heated. The distance between the backup ring 38 and the base plate 26 is selected to be about 1.70W1.75mm, and the needles 21 1 W21 3  are caused to descend, the LED element 33 being pressed against the base plate 26 side under a pressure of about 200g. Thereafter, when, next to the backup ring 38, the needles 21 1 W21 3  are lifted, the element 33 is exfoliated from the sheets 29 1 W29 5 , and caused to adhere to the base plate 26 applied beforehand with a conductive bonding agent.  When these operations are repeated, the LED33 is mounted on the base plate in a  predetermined arrangement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53100740-A (JP)
Title: Magnetic bubble device
Inventor: YOSHIZAWA SHIGERU
IPC: G11C19/08
Filed: 1977-02-15
Abstract: PURPOSE: To obtain an economical peripheral circuit by using in common the selection switches of plural pairs of the selection matrix, and also to achieve a magnetic bubble device which can select the element of the different functions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60158384-A (JP)
Inventor: INOUE AKIHIRO
IPC: G21C7/16
Filed: 1984-01-30
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-S60159117-A (JP)
Title: Method for restoring embrittled member by ultrasonic wave
Inventor: KIRIHARA SEISHIN
IPC: C21D7/02
Filed: 1984-01-30
Abstract: PURPOSE:To restore an embrittled member of a thermoelectric power plant, a chemical plant or a nuclear power plant to the initial function without requiring dismantlement by applying ultrasonic waves to the member embrittled by carbides or impurities precipitated and coagulated during heat treatment or use. CONSTITUTION:Ultrasonic waves of 5-500kHz are applied at room temp. - 600 deg.C to a low- or high-alloy material or a welded joint of the material embrittled by carbides or impurities precipitated and coagulated during heat treatment or use. The carbides or impurities on the grain boundaries are easily infiltrated and dispersed in the grains, so the embrittled metal can be restored to the initial function.
Patent JP-S61181528-A (JP)
Inventor: RICHIYAADO ADORIAN GARATSUSHIO
IPC: C09K23/52
Filed: 1986-01-28
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-H07240833-A (JP)
Title: Image processing unit
Inventor: TERADA TOSHIYUKI
IPC: H04N1/387
Filed: 1995-02-01
Abstract: PURPOSE:To reduce the compensation processing time while minimizing the scale of the hardware by providing a random access memory section and an image data read means reading image data stored in the random access memory section to the processing unit. CONSTITUTION:Image data are stored in a random access memory to store image data, and the image data stored in the random access memory are read therefrom in a direction and a sequence to correct simultaneously distortion in a 2-dimension picture in the image data resulting from a tilted arrangement direction of photoelectric conversion elements of a line sensor with respect to a main scanning direction and a displacement of the 2-dimension picture in the image data resulting from a deviation of an image pickup object image from a regular posture stored in a storage means. Then tilt angles of image sensors I1, I2 are set respectively to be theta1, theta2 and a tilt angle of an original is set to be alpha, then a tilt read address of the memory reserved corresponding to the image sensors I1, I2 is obtained by calculation.
Patent JP-S63186514-A (JP)
Inventor: FUJIMOTO TADASHI
IPC: H02B13/065
Filed: 1987-01-23
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-H01190955-A (JP)
Title: Evaporating fuel processing device for engine
Inventor: MIYAMOTO KOJI
IPC: F02M25/08
Filed: 1988-01-25
Abstract: PURPOSE:To properly control air-fuel ratio, after A/F ratio of evaporating fuel in a canister side is considered, by correcting the control opening of a purge value by signals from a canister temperature detecting means and an engine operative condition detecting means. CONSTITUTION:A purge valve 26, for controlling a purge quantity, is provided halfway a purge passage 25 from a canister 20. Since a charcoal filter 21 decreases its temperature T1 in accordance with a trap quantity, the first temperature detector S1 for estimating the trap quantity of evaporating fuel in the canister 20 is set up. In case of a small amount of decrease in the temperature T1 of the charcoal filter 21, the purge valve is controlled to the opening in accordance with an engine operative condition in the normal time. The temperature T1 generates a large amount of decrease, when an engine is placed in a high load operative region, the purge valve corrects its opening, increasing a purge quantity, and enrichment of air-fuel ratio is contrived.
Patent JP-H08208079-A (JP)
Title: Cut paper sheet delivering device
Inventor: KUDO TAKU
IPC: B65H5/06
Filed: 1995-02-01
Abstract: PURPOSE: To provide a cut paper sheet delivering device having a low-cost pressure roller capable of bending a cut paper sheet along the curved surface of a paper sheet delive passage, and restraining the occurrence of a sheet jam in the curved paper sheet transfer passage. CONSTITUTION: A pressure roller 22 is formed out of a main roller section, boss sections 22c respectively projected from both ends thereof and auxiliary pressurizing sections 22d coupled to the sections 22c and fastened to both ends of the main roller section. The main roller section is integrated with the boss sections 22c by use of resin or the like, and formed to be columnar type having the prescribed radius. Furthermore, the boss sections 22c formed to be approximately cylindrical is provided on the edges of the sections 22d, so as to have the centers thereof aligned with the rotation shaft of the roller 22. Also, the sections 22c have spline type projections 22 on the external surface thereof along an axial direction.  On the other hand, the sections 22d formed like a ring is formed out of an expanded sponge or the like having sufficient elasticity and irregularities on the surface thereof.
Patent JP-H02195295-A (JP)
Title: Atomic fuel assembly
Inventor: MORI KAZUMA
IPC: G21C3/33
Filed: 1989-01-25
Abstract: PURPOSE:To secure mechanical soundness by a construction wherein a plate and a nozzle frame are formed separately from each other and the plate is made movable only in the upward direction in relation to the nozzle frame, while a hold-down spring is incorporated between the plate and the nozzle frame. CONSTITUTION:A plate 11 has water flow holes 14 joining the upper part of a control rod guide tube 2, and although it is similar to a conventional nozzle plate in respect that it provides a flow channel for a coolant, it is formed as a body separate from a nozzle plate 12 and, accordingly, has a structure of making it movable only in the upward direction in relation to an upper nozzle frame 12. The upper nozzle frame 12 has engaging elements 12a, and springs 13 are engaged with spring fasteners on the lower side and with said engaging elements 12a on the upper side and thus incorporated in a state wherein they alternate on the two sides of an upper nozzle being opposite to each other. By making the nozzle plate movable in relation to the nozzle frame in this way, a change in elongation of a fuel assembly can be absorbed to a large extent.
Patent JP-S60160649-A (JP)
Title: Fet inverter circuit
Inventor: OOTSUKA TOMOYUKI
IPC: H01L27/088
Filed: 1984-01-31
Abstract: PURPOSE:To obtain an FET inverter of high speed and low power consumption by setting the gate width ratio of the second FET element which becomes an active load resistance against the gate width of the first FET element which amplifies and inverts an input signal at a specific value. CONSTITUTION:Against the gate width of the first FET element which amplifies and inverts an input signal, the gate width of the second FET element which becomes an active load resistance is set at a ratio of 0.25. An FET inverter circuit consists of FET elements Q1-Q4 and diodes D1-D3 and hitherto, e.g., the gate width ratio of Q2 against Q1 k=0.75 but that of Q2' is set at k'=0.25. Consequently, the rise time constant t'pd is applied with that of FET with gallium arcenic and assuming Vp=-1V and VBi=0.76V, these values are substituted in Formula I and Formula II can be obtained. This value similarly obtains Formula IIIof tpd with hitherto k=0.75 for Q2. Accordingly, the time constant ratio is, tpd'=tpd=0.285 from Formulae II and III and an approx. 71% higher speed FET inverter circuit can be obtained.
Patent JP-H01191864-A (JP)
Title: Digital copying machine
Inventor: SETO YUTAKA
IPC: G03G15/04
Filed: 1988-01-28
Abstract: PURPOSE:To easily execute a jam processing of recording paper by allowing the lower housing to support the upper housing so as to be freely turnable with a hinge and also, providing an interlock switch operated by a turning operation of the housing. CONSTITUTION:Apparatuses, etc., are contained in the upper housing 30 and the lower hosing 31, and the upper housing 30 is coupled so as to be freely openable and closeable to the lower housing 31 through a hinge 32. That is, the upper housing and the lower housing constitute what is called a clamshell. Also, a photosensitive body 1, a cleaning device 2, an electrifier 3 and a developing device 5 are contained in a cartridge, and the cartridge is drawn upward together with the upper housing. In this case, an actuator 31 which has been fixed to the upper housing is separated from an interlock switch 33 provided on the lower housing, and a power source for driving a laser oscillator and a movable part is cut off. In such a way, a recording form which has been jammed in the inside can be taken out easily.
Patent JP-H10198919-A (JP)
Title: Thin film magnetic head and manufacturing method therefor
Inventor: YAGYU SHINGO
IPC: G11B5/31
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head from that can give a high reproduction output. SOLUTION: This magnetic head is constituted of a lower part magnetic core 3, an upper part magnetic core 16, and a middle part magnetic core 10, 11 on a substrate 1 made of a non-magnetic substance material. In this case, a size of an onisotropic magnetic field of the middle magnetic cores 10 and 11 is arranged so as to be larger than an onisotropic magnetic field of both upper and lower magnetic cores 3, 16. Thus, since a permeability can be kept high in the vertical direction, a thin film magnetic head giving a high reproduction output can be obtained.
Patent JP-S58133040-A (JP)
Title: Programmable logic array device
Inventor: TOUMA YOSHIHIRO
IPC: H03K19/177
Filed: 1982-02-03
Abstract: PURPOSE:To decrease hardware quantity, by using an OR word selecting decoder of the same structure as a programmable logic array PLA to activate an AND word line and to inactivate other AND word lines respectively. CONSTITUTION:Plural product term lines P0-P7 are connected to a parity checking circuit group 3 of a programmable logic array PLA. Then an AND side fault detecting gate test decoder 16, an OR word selecting decoder 15 and an AND side fault detecting gate test array 182 are connected to the lines P0- P7. The decoders having the same type and same structure as input decoders 8-4 and 8-5 of the array 182 are used to the input decoders 8-1-8-3 of the decoders 15 and 16 respectively. Then an AND word line is activated, and other AND word lines are inactivated to decrease the hardware quantity in comparison with a PLA device which is capable of a non-function depending test. Thus the number of test patterns is decreased to facilitate an easy conversion into an LSI.
Patent JP-S60159222-A (JP)
Title: Vegetating method for face of slope
Inventor: NOTO RIYOUJI
IPC: A01G9/02
Filed: 1984-01-31
Abstract: PURPOSE:To enable reliable vegetation of a face of slope having steep inclination, by a method wherein a casing, which has seedlings or seeds planted therein and an opening for growth of plants formed in the upper surface thereof, is disposed and is secured to the face of slope by means of retainers. CONSTITUTION:A vegetation pot 17, wherein seedlings 1 of trees and plants are planted, is buried in flush at the upper part of an organic vegetation foundation 16 incorporated in a casing 3. Thereafter, the casing 3 is disposed on a face 4 of slope having steep inclination to secure it by means of retainers 5. Rainwater is caused to enter through openings 2 and holes 11 in the casing 3 to supply a moisture content, which serves to grow the seedlings 1.
Patent JP-H08213382-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OISHI TOSHIYUKI
IPC: H01L21/76
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a semiconductor device having a large effective area wherein the bird's beak region is reduced and the integration level is high, by forming a region doped with nitrogen in the boundary region between an active element region and an isolation region which are formed on a semiconductor substrate. CONSTITUTION: A silicon oxide film 15, a mask 16 and resist 17 are formed in order on a silicon substrate 1, and photo-lithography is so performed that the resist 17 is left in the part of an active element region 12. The pattern of the resist 17 is transferred to the mask 16 and the silicon oxide film 15, and the resist 17 is eliminated. A trench 2 is formed by eliminating the mask 16 and the silicon substrate 1 in an aperture part of the silicon oxide film 15. A region 22 doped with nitrogen is formed by obliquely implanting nitrogen ions. A silicon oxide film 3 is formed on the side surface of the trench 2. Polycrystalline silicon 4 is buried in the recessed part formed in the trench 2, and a silicon oxide film 5 is formed on the polycrystalline silicon 4.  The mask 16 and the silicon oxide film 15 are eliminated, and an element like an MOS transistor is formed in the active region 12.
Patent JP-S62174635-A (JP)
Title: Curing agent concentration detector for two-pack adhesive agent
Inventor: KIRIGAKUBO MINORU
IPC: G01N21/59
Filed: 1986-01-28
Abstract: PURPOSE:To automatically detect the concn. of a curing agent by providing a transparent pipe for discharging an adhesive agent, a light projecting unit, light receiving unit, etc. CONSTITUTION:The transparent pipe 8 for discharging the adhesive agent, the light projecting unit 12 and the light receiving unit 13, etc., are provided. A chief material consisting of a transparent liquid polyester resin is supplied through a supply pipe 4 for the chief material and the liquid polyisocyanate curing agent is supplied through a supply pipe 5 for the curing agent, respectively to a mixer 1. The two materials are mixed in a mixing part 3, by which the two-pack adhesive agent is obtd. The adhesive agent is once stored through a stop valve 6 and a transparent pipe 8 into a surge tank 7 and is thereafter sprayed from a coating gun 9 through a conduit 10. On the other hand, the information on the concn. of various curing agents is inputted to the unit 13 and the concn. of the curing agents is automatically detected in respective cases by such information.
Patent JP-H11208364-A (JP)
Title: Moving mehtod of rental air-conditioning equipment
Inventor: AIZAWA HITOYOSHI
IPC: B60P7/10
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To make improvements in operation efficiency pertaining to movement by mounting both indoor and outdoor machines on the flatbed of a truck with a simple moving jig in a state of being uncovered or as good as uncovered, and then transporting them after being merely locked by the moving jig in time of moving the air-conditioning equipment. SOLUTION: Two outdoor machines 31 and 31 are placed in front and in the rear of a relatively lowish moving jig 1A set up in a spot nearby a driver's cab 11 on a flatbed 2, then two rubber belts 12 and 12 are set to these machines and each of these ends is put on hooks 8. They are covered with a waterproof sheet from the upside, but in this case a wooden frame and a rope are not used at all. Sine they are moved in a non-packing state but being locked by these moving jigs 1A and 1B, any crates fall into disuse, and thus wasteful consumption in wood resources and an increase in waste matter area checked, and further crating and unpacking operations are made unnecessary, so the shortening of moving operation time and an improvement in operation efficiency can be done in this way.
Patent JP-S62173763-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATABE KIYOTO
IPC: H01L21/302
Filed: 1986-01-27
Abstract: PURPOSE:To improve the controllability of the width of a gate side wall residue and to prevent a source and a drain from being etched by forming a nitride film of an etch stopper on the surface of a silicon. CONSTITUTION:A gate oxide film 2 and a gate electrode 20 made of a polycrystalline silicon 3 are formed on a P-type silicon substrate 1. Then, with the electrode 20 as a mask P ions are implanted to form a low density N-type region 4. Then, a nitride film 11 is deposited by an LPCVD on the entire surface as an etch stopper. An oxide film 12 is further deposited thereon. The film 12 is anisotropically etched by RIE. Then, the film 11 is removed, with the electrode 20 and a gate side wall residue 13 of width L as masks As ions are implanted to form a high density N-type region 5, thereby obtaining an LDD structure.