baber/WOPTO huggingface dataset:
Patent JP-S5873149-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA TOORU
IPC: H01L27/082
Filed: 1981-10-28
Abstract: PURPOSE:To arbitrarily determine the switching speed of each transistor of the titled semiconductor device by a method wherein the current running to each transistor of an I<2>L circuit is controlled by varying the width of the base region opposing to an injector. CONSTITUTION:Regions of n type 36, 361 and 362 are provided between a p type injector region 31 and a p type base region 32, and the current running into the region 32 is controlled. Besides, the aperture part of said regions is located in the vicinity of collector regions 33-35, and the lag time of each transistor TR is controlled by changing the length W1-W3. The I<2>L circuit is operated, as shown in an aequivalent circuit, in the form wherein the collector region of a pnp TR is directly connected to the base of npn TR, because the base regions in the vicinity of each collector region are opposing to an injector region with the width of W1, W2 or W3. As a result, the resistance of the base is reduced, and the switching speed is increased even for the TR which is located farther than a base electrode 37. Also, if the W1 of the nearby TR is narrowed, a switching speed slower than the TR located in the distance can be obtained.
Patent JP-S6151049-A (JP)
Title: Thermoplastic resin composition
Inventor: FUJITA YUJI
IPC: C08L35/00
Filed: 1984-08-20
Abstract: PURPOSE:To provide a polyamide having improved heat distortion temp., mechanical strength and hygroscopicity, by blending a copolymer of p-methylstyrene and maleic anhydride with a polyamide. CONSTITUTION:A thermoplastic resin compsn. consists of 5-60wt% copolymer of p-methylstyrene with maleic anhydride and 95-40wt% polyamide. The p- methylstyrene/maleic anhydride copolymer (PMSM) is a copolymer of methylstyrene containing at least 80% p-methylstyrene with maleic anhydride, and composed of 60-99wt% p-methylstyrene and 40-1wt% maleic anhydride. PMSM can be obtd. by mixing p-methylstyrene with maleic anhydride by stirring under heating. Pref. the copolymerization is carried out in a solvent such as a hydrocarbon or a ketone to obtain a copolymer having good physical properties.
Patent JP-S6233043-A (JP)
Title: Casting method for composite slab
Inventor: SAEKI TAKESHI
IPC: B22D7/02
Filed: 1985-08-03
Abstract: PURPOSE:To improve the quality of a product and to reduce the cost thereof by superposing two sheets of core materials consisting of metallic sheets in an upright state, installing such core materials in a casting mold, preheating the same to a specific temp. or above and subjecting a different molten metal to bottom pouring. CONSTITUTION:The core materials 8-1, 8-2 consisting of the metallic sheets are superposed and are installed in the upright state to approximately the inside center of the casting mold 7. A pressure vessel 1 is provided below the mold 7 and a sucking pipe 3 is immersed into a molten steel 4. The pipe 3 is connected via a sliding nozzle 6 to the mold 7. The materials 8-1, 8-2 are heated to >=500 deg.C and the vessel 1 is pressurized by gas, then the molten steel 4 is sucked up and poured into the mold 7 through the pipe 3. The exfoliation of the composite slab is prevented by the preheating of the core materials and oxidation is lessened by gentle pouring. The quality of the product is thus improved and the production cost is reduced by the decreased steps of the stage.
Patent JP-S5872249-A (JP)
Title: Controlling device for microprogram sequence
Inventor: OOGAMI TAKAHIDE
IPC: G06F9/26
Filed: 1981-10-27
Abstract: PURPOSE:To process macro-instructions at high speed by controlling the execution order of microinstructions for processing these macro-instructions. CONSTITUTION:The titled controlling device is provided with selecting circuits 16a, 16b for selecting addresses to be applied to two control memory parts 6a, 6. When a microinstruction specifying the end of conditional processing is outputted, the leading microinstruction address of the processing routine of the next microinstruction is applied to the 1st control memory part 6a, a microinstruction address for continuously processing the present macro-instruction is applied to the 2nd control memory part 6 and these microinstruction addresses are simultaneously read out. A control memory data selecting circuit 7 decides which microinstruction should be selected in accordance with the formation/failure of the condition. Thus useless processing is removed.
Patent JP-H0812624-A (JP)
Title: Slurry feeding method
Inventor: OTAKE SHOICHI
IPC: C07C67/52
Filed: 1994-06-29
Abstract: PURPOSE:To provide a method for feeding a slurry effective for preventing the adhesion of deposit on the inner surface of a slurry-feeding pipe to dispense with the stoppage of the operation to remove the deposit, improving the operation rate of the plant and decreasing the loss of product. CONSTITUTION:A slurry of terephthalic acid and ethylene glycol produced in a mixing tank l is supplied to an esterification reaction vessel 9 by using a feeding pipe having a jacket 6 covering an inner pipe 5 made of a porous material and transferring the slurry while supplying nitrogen gas into the jacket 6.
Patent JP-S5873989-A (JP)
Inventor: HASEGAWA NOBUO
IPC: H05B6/12
Filed: 1981-10-29
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-S6329339-A (JP)
Title: Information carrier disk
Inventor: UCHIDA MASAMI
IPC: G11B7/24047
Filed: 1986-07-22
Abstract: PURPOSE:To improve repetitive characteristics of recording and erasure by forming a recording medium on the track groove face of a disk-shaped transparent substrate, covering the recording medium layer with a protective layer and constituting the transparent substrate and the protective layer of a resin material having specific heat resistance. CONSTITUTION:The recording and erasure are executed by projecting laser light 15 from the direction of the disk substrate 9. The recording medium 11 is quickly heated and quickly cooled to form an amorphous state having a low reflectivity by which information bits are formed when the laser light of a high power density throttled down to about 1mum spot diameter is projected to the disk at the time of recording. The recording medium layer 11 is slowly heated and slowly cooled to form a crystalline state having a high reflectivity, by which the recording bits are erased when the laser light of the low power density formed to an elliptical shape is projected to the disk at the time of erasing. Reproduction is executed by reading the recorded information bits with the laser light of the power substantially lower than the power for the recording and erasure. The formation of microcracks is thereby prevented and the deterioration of the repetitive characteristics of recording and erasure is prevented.
Patent JP-H0816966-A (JP)
Title: Life abnormality sensing device
Inventor: ICHIKAWA TORU
IPC: G08C19/00
Filed: 1994-06-30
Abstract: PURPOSE:To permit even an aged person who lives alone to be able to safely spend his time by detecting the life pattern of a user, comparing it with the normal life pattern and executing a report when it is judged that abnormality occurs in the life pattern of the user. CONSTITUTION:A toilet room 3 where a temp. sensor 5 is attached is provided in a house 1. The temp. sensor 5 detects the temp. of the user and transmits it to a control equipment 7. CPU 1 and a memory 13 are provided. The normal temp. of the user, which is previously inputted, is stored in the memory 13. CPU 11 compares a temp. detected by the temp. sensor 5 with a normal temp. stored in the memory 13. When the difference between the both is large, it is regarded that abnormality occurs in the life pattern of the user and a signal is transmitted to a reporting device 9. When the signal is transmitted from CPU 11, the report is transmitted to a security managing company 15.
Patent JP-S6064582-A (JP)
Title: Picture information processing device
Inventor: MURAKAMI JIYOUJI
IPC: H04N5/262
Filed: 1983-09-20
Abstract: PURPOSE:To attain real time processing of a video signal of a video device or a personal computer by connecting a serial input/output circuit and a parallel input/output circuit via plural storage means storing picture information for horizontal scanning period's share. CONSTITUTION:An A/D converter 12 converts a picture signal from a TV device into digital picture information, a serial input/output circuit 14 writes the information sequentially to shift buffers 15-1, 15-2-15-n and a parallel input/output circuit 16 reads in parallel the picture data and inputs it to a personal computer 6. In inputting the picture signal from the personal computer 6 to the TV device, the picture information from the personal computer 6 is written in parallel with each shift buffer by the parallel input/output circuit 16. After the information is read serially by a serial input/output circuit 14, the information is outputted via a DA converter 13.
Patent JP-H11349386-A (JP)
Title: Bonding of aluminum nitride sintered compact
Inventor: ISHIDA HIRONORI
IPC: B23K1/19
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding aluminum nitride sintered compacts, having excellent heat resistance and airtightness. SOLUTION: In this method for bonding aluminum nitride sintered compacts by laying a bonding material between the aluminum nitride sintered compacts, heat-treating the bonding material to bond them, the bonding material is mixed power comprising 25-80 mol.% aluminum oxide powder and 20-75 mol.% yttrium oxide powder, the amount of the bonding material laid between the sintered compacts is >=0.1 g/cm<2> based on 1 cm<2> contact face and the method for heat- treating the bonding material is a method for heat-treating the bonding material at <=2,000 deg.C while applying >=15 g/cm<2> load to the bonding material.
Patent JP-S5874286-A (JP)
Title: Method for dust collecting and fume exhausting in plasma cutting machine
Inventor: KAWAKAMI MASAMICHI
IPC: B23K7/10
Filed: 1981-10-29
Abstract: PURPOSE:To efficiently execute fume exhaust in case of plasma cutting, by a simple accessory equipment, by partitioning the lower part of a table for supporting a material to be worked, into several parts, and sliding a suction hood connected to a dust collecting machine, along this partitioned space side. CONSTITUTION:Under a cutting table 8 for supporting a material to be cut, several partitioning plates 9 are disposed in parallel in the direction meeting at right angles with a rail 4, and several partitioned spaces are formed. A dust collecting machine 10 is installed to a plasma cutting machine body 1, and to the dust collecting machine 10, a suction hood 12 is installed through a fume exhausting duct 11. This suction hood 12 is moved along the side of the cutting table 8 together with running of the dust collecting machine, that is to say, the cutting machine body 1. By this method, fume in case of plasma cutting can be suck-treated efficiently by each partitioned space, by use of a compact equipment.
Patent JP-H0921378-A (JP)
Title: Remote controller for engine starting and remote controller for engine stopping
Inventor: TANAHASHI TAKUJI
IPC: G04C23/18
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To start and stop the engine of an automobile at a desired timing in a remote controller for engine starting and a remote controller for engine stopping. SOLUTION: When an operator designates the timing of the starting or the stopping by an operation panel 28, a timer circuit 16 is started to operate, as well as the timing is stored in an RAM 14. After that, when the designated timing is reached, a transmission instruction is delivered to a transmitter 50 through an interface circuit 26. A CPU 60 which received this transmission instruction delivers the transmission data stored in an ROM 52 to a transmittor 62, and transmits a starting signal or a stopping signal to an automobile by radio, through an antenna 70. The engine of the automobile can be started or stopped at a desired timing in such a way. Since the engine of the automobile is started or stopped when the preset timing is reached, by the delivered starting signal or the stopping signal in such a way, the engine of the automobile can be started or stopped at a desired timing.
Patent JP-H0521705-A (JP)
Title: Method for patterning polyimide interlayer insulation film
Inventor: YANAGIURA SATOSHI
IPC: H01L23/522
Filed: 1991-07-12
Abstract: PURPOSE:To improve patterning accuracy of a polyimide interlayer insulation film used in a manufacturing process for HIC or MMIC to simplify a patterning process. CONSTITUTION:A double-layered resist method wherein a polyimide film is formed as a lower layer and a photosensitive polyimide film containing silicon is formed as an upper layer is employed, and after the upper layer is patterned by using light or radioactive rays, the lower layer is subjected to oxygen dry etching with the upper layer pattern as a mask.
Patent JP-H0520753-A (JP)
Title: Cassette driving sequence controlling device
Inventor: HIGO MASATOSHI
IPC: G11B15/68
Filed: 1991-07-12
Abstract: PURPOSE:To improve an operational flexibility by switching a cassette at a timing desired by a user. CONSTITUTION:Input information is decided and a cassette to be used is decided by a system control section 900 including cassette to be used deciding and controlling means. This cassette is attached to a cassette driving position by controlling a cassette carrier controlling means 914. Cassette switch information is inputted by a cassette switch information inputting section 900 at an operational mode inputting means 916. Then, the cassette switch information is recorded on a control track by the system control section 900, a control signal processing section 1006 and a control head 1007. When the switch information is regenerated from the control track, the cassette carrier controlling means 914 is controlled by the system control section 900 and a cassette is switched.
Patent JP-H0518558-A (JP)
Title: Remote controller for air conditioner
Inventor: AWATA HIROSHI
IPC: F24F13/20
Filed: 1991-07-12
Abstract: PURPOSE:To prevent breakdown of an electric circuit due to static electricity by providing an electrostatic induction means which is insulated from an electronic circuit, mounted with a remote controller on a metal switch box and electrically communicated with the switch box. CONSTITUTION:A metal member 9 which is provided as an electrostatic induction means is inserted pressingly into and fixed to an upper case 11. In this instance, the metal member 9 is inserted pressingly into a mounting hole of the upper case 11 and works also as a seat for a mounting screw. When a remote controller is mounted by the mounting screw on a switch box through a mounting hole 15a, the electrostatic induction metal member 9 is electrically communicated with the switch box through the mounting screw. At this time, if the switch box is earthed, the remote controller is also earthed through the switch box. Further, discharged static electricity invading from a space 3 does not reach a terminal stand 16, but is induced to the metal member 9 near the terminal stand 16. Then the static electricity reaches the earth through both the mounting screw and the switch box.
Patent JP-S5873514-A (JP)
Inventor: OKANO KIICHIROU
IPC: B65B5/00
Filed: 1981-10-28
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-S6430796-A (JP)
Title: Passivation-layer removal detector for integrated circuit
Inventor: JIYASEKU KOBUARUSUKII
IPC: H01L21/31
Filed: 1988-07-11
Abstract: PURPOSE: To prevent read of the data stored in an integrated circuit built-in credit card by detecting the change in the wiring capacitance caused by eliminating the passivation layer of an integrated circuit. CONSTITUTION: A detector is provided with P-channel transistor 1. The transistor 1 is connected in series to N-channel transistor 2 between a power source Vcc of an integrated circuit and an earth M. Each wiring A and B is connected to each gate of transistors 1 and 2. An inverter 3 connected to the middle point of transistors 1 and 2 reverses a signal appeared on said point. Voltage Vb becomes Vb1 when a passivation layer still exists. The voltage Vb1 is higher than the continuity threshold value. A bistable circuit 3-4 changes the polarity and the output becomes 1. While the passivation layer is removed from the integrated circuit, the voltage Vb2 is lower than the continuity threshold value of a transistor 2. The detector transits a clock signal CLK via a depassivation detection circuit and the clock signal CLK is transmitted if the passivation layer exists. The clock signal CLK is inhibited when the passivation layer is removed.
Patent JP-H0624474-A (JP)
Title: Container
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1992-06-30
Abstract: PURPOSE:To provide an inexpensive container from which the contents can be taken out regardless of the posture of container and of which the outlet opening of the contents has a simple structure. CONSTITUTION:A container is provided with a container body 1, the outlet opening 2 of a liquid 4 contained in the container 1, a movable wall 16 arranged at the outlet opening 2 and moved up and down along the wall of the outlet opening 2, and a spring 15 actuating on the movable wall 16. The assembled length l1 of the movable wall 16 and the spring 15 without load is made shorter than the depth l2 of the outlet opening 2.
Patent JP-H0776152-A (JP)
Title: Line thermal printer
Inventor: OKA NAOTO
IPC: B41J25/316
Filed: 1993-06-17
Abstract: PURPOSE:To allow each opening/closing action of a thermal head and a switch to interlock by opening/closing elastic pressure of the thermal head and a platen roller by an open/close lever arranged on a spring support section, and moving the thermal head integrally with a spring support plate by a claw formed on the spring support section. CONSTITUTION:Each of both ends of a platen roller 2 and a pair of axes of rotation 3, 4 which are in parallel with each other are supported by a frame 1. A thermal head block 5 is supported by the axes of rotation 3 and 4. Further, a spring 11 for pressing the block 5 to the platen roller 2 elastically is supported by a spring support section 6 attached to the axis of rotation 3. In this case, an open/close lever 8 having a cam structure is attached to the spring support section 6 through a lever rotation axis 7 so as to open/close the elastic pressure of the block 5 and the platen roller 2 through the open/close lever 8. A claw 6a is formed on the spring support section 6 and the claw 6a is engaged with a catch 5a so as to move the block 5 integrally with the spring 11 and the spring support section 6.
Patent JP-2000025710-A (JP)
Title: Method and device for production of pack
Inventor: FOCKE HEINZ
IPC: B65B57/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of altering the type of a pack by a packaging machine and avoid the use of wrong packaging material, by providing an electronic sensing means, by sensing from above an item passed through it, and by recording a characteristic aspect or mark for specification. SOLUTION: A reel 27 is pushed into a stub 29 until it contacts a stopping disk 30. Through openings 31, one electronic scanning means designed as a laser scanner 32 can view the end face 34 of the reel directly. The laser scanner 32 repeatedly traps laser beams reflected by the end face 34 of the reel, converts it to a corresponding signal, and transmits it to an evaluation unit. Via the signal generated by the laser scanner 32, the evaluation unit conclusively specifies a packaging material wound round the reel 27. Further, it checks whether the specified material matches a predetermined wrapping material or not, and determines the loading of a right material.
Patent JP-H0891271-A (JP)
Title: Coupling method of joint and pipe in bicycle
Inventor: YASUHARA MASANORI
IPC: B62K19/22
Filed: 1995-06-05
Abstract: PURPOSE: To provide a concrete method of a double structure to form a circular clearance at the pipe side end in order to reinforce the connection of a joint and a pipe in a bicycle, to form a thick wall by making the connection in a triple structure when the circular projection of the pipe is inserted to the circular clearance, and furthermore, to increase the contact area when they are fixed through an adhesive and the like, so as to improve the combining strength. CONSTITUTION: A method to combine a joint and a pipe solidly is provided, when a joint 4 and a pipe 6 of a bicycle are combined, by providing a process to form a reinforcing member 8 in which a small diameter part 8a at the front end side, and a large diameter part 8c at the base side are provided; a precess to insert the large diameter part side of the reinforcing member 8 to the inside of the pipe 6 so as to combine and fix the large diameter part 8a and the inner surface of the pipe 6, and to form a circular clearance between the small diameter part 8c and the pipe front end part 6c; and a process to insert the circular projection 4b of the joint 4 in the circular clearance so as to fix integrally at the whole contact surfaces of both members.
Patent JP-S6151224-A (JP)
Title: Keyboard control circuit
Inventor: MURATA AKIO
IPC: G06F3/023
Filed: 1984-08-20
Abstract: PURPOSE:To recognize the change in a shift key in an audible tone and to confirm easily mis-selection by transmitting a sound frequency different depending on the shift key and the shift sate and selecting the sound frequency corresponding to the operation to utter a voice. CONSTITUTION:When the operator depresses of a prescribed shift key (a) on a keyboard KB1, a CPU2 lights a lamp (b) of the shift key (a) and outputs a single voice uttering command signal 1' and a voice select signal 2' to a single voice uttering circuit 6. An osicllator 8 in the circuit 6 oscillates normally a prescribed voice frequency 1'', which is frequency-divided by frequency dividers 9-11 and outputted to a selector 12. The selector 12 outputs a voice frequency correspnding to the depressed shift key (a) in response to the voice select signal 2' of the CPU2 and outputs it to an AND circuit 14. A one-shot multivibrator 13 outputs an impulse having a prescribed width to the AND circuit 14, which outputs a voice frequency corresponding to the shift key (a) to a driver 15 energyzing a speaker 7 thereby allowing the operator to confirm the presence of mis-operation.
Patent JP-2000006344-A (JP)
Title: Laminated polyethylene naphthalate film
Inventor: INAGAKI MASASHI
IPC: B32B27/36
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a film, which is excellent in transparency and thermic rays cutting properties and can obtain an excellent energy saving effect under the condition being used over a long term by pasting to the window of an automobile or the like by forming a resin layer having metal-added or oxidized metal particles on one side of a polyethylene naphthalate film colored with a dye or the like. SOLUTION: The building block of a polyethylene naphthalate consists of an ethylene 2,6-naphthalate unit as a substantial building block. The polyethylene naphthalate is extruded in a film and then biaxially stretched and oriented and includes one kind or two kinds or more of organic or inorganic dyes or pigments. As the dye, a natural dye such as indigo or the like and a synthetic dye such as an azo dye or the like are exemplified. As the pigment, an organic pigment such as a phthalocyanine-based dye or the like and an inorganic pigment such as titanium white, zinc white or the like are exemplified. Further, in an arbitrary stage for manufacturing polytheylene naphthalate, a resin layer containing metal-added oxidized metal particles or oxidized metal particles such as titanium dioxide particles, calcium carbonate particles, magnesium oxide particles or the like is formed.