baber/WOPTO huggingface dataset:
Patent JP-H05110381-A (JP)
Title: Variable amplitude circuit
Inventor: KONISHI CHITAKA
IPC: H03H11/04
Filed: 1991-10-15
Abstract: PURPOSE:To change the amplitude continuously, to keep the impedance matching and to avoid a change in the phase. CONSTITUTION:An input signal 9 inputted between the 1st terminal 1 of a lumped constant type directional coupler 5 and ground and is distributed between a 2nd terminal 2 and ground and between a 3rd terminal 3 and ground. The 2nd terminal 2 connects to ground via a capacitor 7 and a GaAs-FET 6 and the 3rd terminal 3 connects to ground via a capacitor 8, then the input signal 9 is reflected entirely between the 2nd terminal 2 and ground and between the 3rd terminal 3 and ground, a reflection wave is outputted between a 4 terminal 4 and ground and an output signal 10 is obtained. When a voltage between the gate of the GaAs-FET 6 and ground is controlled, the drain-source junction capacitance is changed, resulting that the reflection between the 2nd terminal 2 and ground is changed to change the amplitude of the output signal 10 outputted between the 4th terminal and ground.
Patent JP-S63118779-A (JP)
Title: Transfer paper pressing device for copying machine
Inventor: INABA MASAKATSU
IPC: G03G15/16
Filed: 1986-11-07
Abstract: PURPOSE:To prevent generation of the whitening of a copy image by providing the titled device with an air blowing means for applying air pressure from a blowing port so that transfer paper is pressed and contacts closely to the outer peripheral surface of a photosensitive drum. CONSTITUTION:When a control part 4 detecting the feeding of transfer paper 16 starts the blades 13 of a fan 10, the fan 10 is started and air is blown from blowoff ports 15a, 15b to the outer peripheral surface of the photosensitive drum 5 through air blowing passages 14, 14. Thereby, the upper face side of the transfer paper 16 and the outer periphery of the drum 5 are carried to the downstream side while being contacted with each other and the transfer paper 16 is pressed to the outer peripheral surface of the drum 5 by air pressure applied from both the blowoff ports 15a, 15b and contacts closely to the drum 5. When corona discharge is executed under said state, a toner image on the drum 5 is transferred to the transfer paper 16 and the transfer paper 16 is peeled from the surface of the drum 5 and carried to a fixing process. Consequently, the transferring property of the toner image can be improved, the generation of the whitening can be surely prevented and a stable copy image can be obtained.
Patent JP-H08105430-A (JP)
Title: Frp cylinder body and manufacture of it
Inventor: KIMOTO KOUIN
IPC: F16C3/02
Filed: 1994-10-04
Abstract: PURPOSE: To prevent breakage of reinforced fiber in a main body cylinder by biting teeth in a press fitting member so as to improve the strength of the main body cylinder in a faying part. CONSTITUTION: In an FRP cylinder body, the other member 2 is press fitted to an FRP main body cylinder 1 so as to be connected to it, and in the other member 2, biting teeth 3, which extend in the axial direction and are arranged in the circumference direction, are arranged on a faying face with the main body cylinder 1, while in each of tips 3a of the biting teeth 3, roundness having a radius of curvature of five times the diameter of the reinforced fiber in the main body cylinder 1 or more is provided, and/or a circumferential arrangement pitch for the biting teeth 3 is set to be 50 times as long as the diameter of the reinforced fiber diameter or more.
Patent JP-S62124738-A (JP)
Title: Thermal treatment equipment for wafer
Inventor: HASHIZUME TSUNEO
IPC: H01L21/22
Filed: 1985-11-25
Abstract: PURPOSE:To equalize mutual intervals among each wafer thermally treated in a heating tube and the thickness of formation and distribution of oxide films in the same wafer, and to eliminate thermal strain by previously heating a heat-treatment atmospheric gas introduced into the heating tube by a common heater. CONSTITUTION:A heat-treatment atmospheric gas flowing in from a gas introduc ing nozzle 5a collides with a first shielding plate 5b for heating in a gas introduc ing cylinder 5 and is heated, is moved toward the next shielding plate while meandering and is heated successively. Consequently, the heat-treatment atmo spheric gas heated by a plurality of shielding plates for heating flows into a heating tube 1 from a central-section communicating hole 7 for the last circu lar shielding plate 5c. Accordingly, the thermal strain of wafers positioned on the gas introducing section side which has been generated in a conventional tube 1 and difference on characteristics among the wafers-that is, the difference of oxide film thickness among the wafers and the difference of oxidation distri bution in the surfaces of the wafer in the same wafer-are reduced, thus acquiring the wafers having uniform quality.
Patent JP-H11108408-A (JP)
Title: Filter device for range hood
Inventor: TOYOSHIMA KENJI
IPC: F24F7/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter device which can reduce production costs by minimizing the number of parts and the assembling man-hour and has an simply handlable adjustor panel. SOLUTION: Four frame plates 23 and 24 as aluminum extrusion molded products are assembled in a rectangular form by overlapping end parts and the overlapped end parts of the frame plates 23 and 24 are connected together by upset caulking to form a rectangular holding frame 22. In a state where a filter 25 is pressed by a wire frame 26 on the rear of the holding frame 22, the wire frame 26 is elastically deformed and protruding bent parts 26d at both ends thereof 26 are retained on a wire retaining part 23c which is integrally formed on the rear of the frame plate 23 over the entire length of the frame plate 23 to mount the filter 25 and the wire frame 26 on the holding frame 22.
Patent JP-H11111083-A (JP)
Title: Wiring method and wiring device of wire
Inventor: MATSUHASHI KATSUO
IPC: H01B13/012
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To perform fine wiring without deteriorating a wiring object material by locally applying ultrasonic vibrations and pressures to a contact part of both while supplying a wire to the object material, and embedding/wiring the wire in the molten or softened object material. SOLUTION: At wiring, a wiring object material P is mounted on a mounting part 5, and a moving mechanism 6 is driven, and the starting end of a wiring of the wiring object material P is positioned on the horn lower end of a nozzle 1 and an ultrasonic vibration mechanism 3, and the supply starting end of a wire W from the nozzle 1 is held by the object material P by driving of a clip mechanism 7.  An ultrasonic wave is oscillated by the mechanism 3, and when an up/down stand is lowered by a pressurizing mechanism 4, ultrasonic vibrations and pressures are locally applied to a contact part of the wire W and the object material P at an oscillating point and a pressurizing point of the horn lower end of the mechanism 3, and friction heat is generated in an interface between the wire W and the object material P, and the wiring object material P melts or softens, and the wire W is embedded in the object material P. According to embedding of the wire W in the object material P, the embedding of the wire W extends in the reverse moving direction by driving the moving mechanism 6, and wiring is performed.
Patent JP-H11112118-A (JP)
Title: Circuit board connecting member, circuit board and manufacture thereof
Inventor: SUZUKI TAKESHI
IPC: H05K1/03
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board connecting member, wherein dust is hard to be attached to a released film. SOLUTION: A member 100 comprises a prepreg 102 having released films 101 on both surfaces. On the main surfaces of the released films 101 separated from the prepreg, antistatic layers 103 are provided. Thus, the generation of static electricity is suppressed, and the circuit board connecting member having the excellent dust-attachment preventing property can be obtained. By using this connecting member, a through hole is formed at a desired position of the surface. Thereafter, the released films are separated, and the prepreg is obtained. When the circuit board is connected by this prepreg, the multilayered substrate can be manufactured by the excellent productivity.
Patent JP-H11106994-A (JP)
Title: Method for forming colored film of aluminum or aluminum alloy
Inventor: MIYAZAKI TETSUO
IPC: C25D13/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a colored film by which an electrolytically colored film formed on the surface of an aluminum-base material is colored in an achromatic gray color of a desired variable density from light gray to dark gray in accordance with the brightness without being affected by a change in chroma. SOLUTION: An anodic oxide film formed on an aluminum or aluminum alloy substrate is electrolytically colored, as required, in the various chroma of >=30 L* value and then coated by electrodeposition with a translucent gray paint contg., based on a solid resin component, 0.7-1.2 wt.% white pigment and 0.03-0.08 wt.% black pigment.
Patent JP-2001087465-A (JP)
Title: Pachinko online system
Inventor: MIURA HIROTSUGU
IPC: A63F13/31
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To enable a player to acquire information on a pachinko stand, and to improve efficiency in processing of pachinko balls in a pachinko shop in a remote control pachinko system. SOLUTION: A camera moving means is provided for changing the position or attitude of a camera under remote control (1). Inside the pachinko stand, a little pachinko balls are just automatically circulated and a person does not process pachinko balls in a structure not to dispense pachinko balls in the case of prize winning (2). The number of success or fault balls of the player is calculated and displayed in real time by a computer on the basis of the detection of shot balls and the detection of prize winning.
Patent JP-H0580273-A (JP)
Title: Color image reader
Inventor: NAKAI TAKEHIKO
IPC: G02B27/00
Filed: 1991-09-18
Abstract: PURPOSE:To provide the color image reader which can read a color image with high precision by three color light beams by using a reflection type linear brazed diffraction grating in a specific shape. CONSTITUTION:When the color image is formed on the surface of a photodetecting means 4 which has three line sensors 8, 9, and 10 on the same substrate surface by an image formation optical system 2 and read by the photodetecting means 4, an image forming optical element 5 which has refracting power only in a subscanning direction is provided in the rear optical path of the image formation optical system 2 and a color separating means 3 consisting of the reflection type linear brazed diffraction grating which separates luminous flux, based upon the color image diverged after being imaged by the image forming element 5 into three color light beams in the subscanning direction is provided in the optical path between the image formation optical system 2 and the surface of the photodetecting means 4; and the reflection type linear brazed diffraction grating is curved concavely to the photodetecting means 4 in subscanning section.
Patent JP-H01110086-A (JP)
Title: Motor controller
Inventor: KAJIWARA YASUNARI
IPC: H02P7/06
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the deterioration of a device and to prevent waste of energy, by judging that a motor is locked when the number of output pulses from an overcurrent detecting means exceeds a predetermined value and interrupting power supply to the motor when the locking times of motor reaches a predetermined value. CONSTITUTION:A counter circuit 6 counts overcurrent detection pulse signals outputted from an overcurrent detecting means 5 at every predetermined time interval. When the count of the counter circuit 6 exceeds a set value being reversely proportional to the width of voltage pulse provided from a power source circuit 4 to a motor 1, a judging circuit 7 judges that the motor 1 is locked and interrupts the power source circuit 4 for a predetermined time. When the judging circuit 7 provided outputs by predetermined times, a counter circuit 8 resets the power supply circuit 4 and stops the motor 1.
Patent JP-H08129158-A (JP)
Title: Liquid crystal display device
Inventor: TSUCHIYA KENJI
IPC: G02F1/133
Filed: 1994-10-31
Abstract: PURPOSE: To extremely easily and inexpensively realize a liquid crystal display device capable of making uniform image display with a high grade without crosstalks by eliminating the unequal display occurring in the waveform rounding of the voltage impressed on liquid crystals. CONSTITUTION: This liquid crystal display device includes compensation voltage impressing electrodes 9 which are arranged in a non-pixel region by averting a region formed with pixels so as to face scanning electrodes 1 or signal electrodes 2 via a liquid crystal layer 3 and impress the voltage to compensate the distortion of the voltage on the electrodes to the scanning electrodes 1 or the signal electrodes 2 via the liquid crystal layer 3 and a compensation voltage impressing circuit 10 which is connected to these compensation voltage impressing electrodes 9 and drives the electrodes. The distortions of the voltage on the display electrodes is compensated by the positive impression of the compensation voltage.
Patent JP-H09113299-A (JP)
Title: Navigation device, navigation method, and automobile
Inventor: ISHII KAZUO
IPC: G10L15/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To easily set a destination on a map displayed by means of a displaying means by providing an arithmetic circuit which sets a specific location in the map as the destination from control data generated from a control means and set the route to the destination. SOLUTION: A navigation device is constituted in such a way that display data generated by means of an arithmetic circuit 23 are supplied to a video signal generating circuit 28 and the circuit 28 generates video signals in a prescribed format and supplies the signals to an output terminal 20c. The video signals outputted form the terminal 20c are supplied to a display device 40 and the device 40 performs an image receiving process based on the video signals and displays a road map, etc., on a display panel. The device 40 can display the road map, etc., of the location instructed through the operation, etc., of a control key 27 in addition to the road map containing the present location of its own vehicle under the control of the arithmetic circuit 23.
Patent JP-S63124313-A (JP)
Inventor: HASEGAWA SANKICHI
IPC: H01H9/34
Filed: 1986-11-12
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-H07101843-A (JP)
Title: Self-tanning cosmetic
Inventor: TAKADA SADASHIGE
IPC: A61K8/90
Filed: 1993-09-30
Abstract: PURPOSE:To provide a self-tanning agent good in acclimation to the skin and capable of evenly pigmenting the skin, using a water-based base or a solubilized emulsified base of low oil content. CONSTITUTION:A self-tanning cosmetic formulated with dihydroxyacetone is formulated with a polyoxyethylene-polyoxypropylene block polymer-type surfactant <10wt.% in oil content to obtain the objective self-tanning cosmetic.
Patent JP-H08111435-A (JP)
Title: Wiring film for tab
Inventor: TAKEUCHI HIROAKI
IPC: H01L21/60
Filed: 1994-10-06
Abstract: PURPOSE: To enhance the frequency characteristics in ultra high frequency band by employing a wiring film for TAB requiring no bump at all when an electrical connection is made by TAB technology. CONSTITUTION: A conductive wiring pattern 2 for electrical connection is formed on one side of an electric insulating film 1 having mechanical flexibility. Holes 5 for removing the film are made in the film at a part where the wiring pattern is located while matching with the position of a joint 6 between a bare chip IC 3 and a wiring board 4. Bonding is carried out while applying heat or ultrasonic wave from above the wiring pattern 2.
Patent JP-H04126742-A (JP)
Title: Thermoplastic resin composition
Inventor: KIHIRA MICHIHARU
IPC: C08L71/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the subject composition having excellent moldability, resistance to organic solvent, heat-resistance, mechanical strength, etc., by mixing a hydroxyl-containing olefin resin with a phenylene ether resin modified with an alkoxysilane compound. CONSTITUTION:The objective composition can be produced by compounding (A) 10-90wt.% of an olefin resin containing hydroxyl group and produced by reacting (i) an alpha-olefin copolymer (e.g. polyethylene) with (ii) a compound having ethylenic double bond and hydroxyl group (e.g. 2-hydroxyethyl acrylate) e.g. in the presence of a free radical generator with (B) 10-90wt.% of a modified resin expressed by formula (Q<1> is halogen, etc.; Q<2> is H, etc.; X is oxygen, etc.; R<1> is 1-12C alkylene; R<2> and R<3> are 1-6C hydrocarbon group; n is >=10) and produced by reacting (i) a phenylene ether resin with (ii) a glycidyl compound having alkoxysilyl group.
Patent JP-2000114984-A (JP)
Title: Decoding circuit for reed-solomon code
Inventor: KATAYAMA YASUNAO
IPC: G06F11/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a decoding circuit for a Reed-Solomon code which is fast and low power consumption. SOLUTION: A syndrome calculating circuit 1 calculates a syndrome Sj (j=0, 1,..., 2t-1) from a 1st codeword Yi (i=0, 1,..., n-1) that may include an error. A coefficient calculating circuit 3 calculates the coefficient Λk of an error position polynomial corresponding to the number of estimated errors (e) (e<=t<n) by using the syndrome Sj and also calculates the coefficient Er1 (1=0,..., e) of an error polynomial corresponding to the number (e) of the estimated errors by using the syndrome Sj.  And, an output circuit 9 calculates an error value Ei by using the coefficient Er1 of the error polynomial and also calculates a 2nd codeword Wi obtained by correcting an estimated error by using error value calculating circuits 5 and 7 generating a signal about which value of the error value Ei is used by using the coefficient Λk of an error position polynomial, the 1st codeword Yi and the error value Ei corresponding to the signal.
Patent JP-S63122737-A (JP)
Title: Production of urethane foam having different hardness
Inventor: OGAWA YOSHIHIKO
IPC: C08J9/42
Filed: 1986-11-13
Abstract: PURPOSE:To obtain an urethane foam, having different hardnesses and suitable as cushioning materials, by impregnating part of a flexible urethane foam with a specific impregnant consisting of an organic polyisocyanate, etc., and curing the above-mentioned part. CONSTITUTION:Part of an open-cell flexible urethane foam is impregnated with an impregnant obtained by blending an organic polyisocyanate, e.g. methylene diisocyanate, etc., and/or terminal isocyanate prepolymer consisting of an organic polyisocyanate and polyhydroxyl compound with 2-pyrrolidone and, as necessary, an organic solvent, e.g. methylene chloride, etc., and the impregnated part is then brought into contact with water or steam and cured.
Patent JP-S63124425-A (JP)
Title: Semioonductor device
Inventor: HIROTA KAZUO
IPC: H01L21/60
Filed: 1986-11-13
Abstract: PURPOSE:To prevent the exfoliation of resin containing powdered particle substance from a base substrate, by removing a thin-film multilayer part on the outermost edge part and by bonding the resin containing the powdered particle substance directly on the base substrate. CONSTITUTION:A part (outermost edge part) of a thin-film multilayer part 5 provided on a base substrate 2 and connected to LSI 1 by a solder 4 is removed, an area 2a on the substrate 2 wherefrom the part is removed is exposed, and then resin 3 containing powdered particle substance for enveloping LSI 1 is bonded directly on the exposed area on the substrate 2. By this constitution, the bonding strength of the resin against a stress generated from a difference in thermal expansion between the resin 3 and the substrate 2 is made to be larger than that of the multilayer part 5. As the result, the exfoliation of the resin 3 from the substrate 2 can be prevented.
Patent JP-H09111756-A (JP)
Title: Construction method of caste-in-place concrete pile
Inventor: HANAMURA MASAHIKO
IPC: E02D5/34
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to construct a tension member easily and definitely in the case when an underground skeleton, such as a basement is constructed in a pile construction method which buries a tension member in cast-in-place concrete and eliminate the construction work of a tension member in pile construction work and troublesome problems of the work and enhance workability. SOLUTION: In the case when an underground skeleton, on which a heath pipe 3 is mounted only in a foundation of the underground skeleton, is constructed, a reinforcing bar cage 2 is placed in the lower part of an excavation hole 1 excavated from the ground. After concrete 4 is cast only in an area which is the foundation of the underground skeleton, an evacuated area in the excavated hole 1 is backfilled with sand 6 and the underground area is excavated and the heat of a pile is exposed and a tension member is inserted into the sheath pipe 3 and strained.
Patent JP-H10115233-A (JP)
Title: Cylinder injection two cycle engine
Inventor: OKUBO AKIHIKO
IPC: F02D13/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an cylinder injection two cycle engine which can prevent occurrence of irregular combustion and avoid deterioration of fuel consumption economy and exhaust gas nature caused by exhaust of combustible fuel. SOLUTION: This engine is constituted as follows, a scavenging port 13a and an exhaust port 35a are formed on a cylinder side wall. An ignition plug 34 is arranged on a cylinder head 5. A fuel injection valve 14 is arranged inside a combustion chamber (a). An exhaust control valve 39 is arranged on an exhaust passage 35 for varying a sectional area of the passage. Fuel injection control means ECU 70 controls the fuel injection valve such that as larger a load is, as much the fuel injection is, immediately before ignition by the plug based on an engine load. Exhaust control value opening controlling means ECU 70 sets exhaust control valve opening in an operation area of a small load smaller than that in the operation area of a large load. An exhaust starting timing variable valve 37 varies an exhaust timing.  An exhaust timing control means ECU 70 controls the exhaust timing in the operation area of the large load so as to advance it compared to that in the operation area of a small engine load.
Patent JP-H11112752-A (JP)
Title: Communication terminal and storage medium
Inventor: KAWADA KENJI
IPC: H04L69/14
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal which suppress the possibility of that picture data can not be received normally because of the capacity lack of a picture memory in the middle of receiving picture data through plural lines, and to provide a storage medium in which the program for controlling its operation is stored. SOLUTION: In this equipment, two communication lines are housed and CPU(central processing unit), ROM(read only memory) and RAM(random access memory) are provided as the picture memory, a recording part and a control means with an error resending function. Picture data received by the two lines are stored in the picture memory (S6) and then recorded by the reading part. The CPU discriminates the available capacity of the picture memory (S7 to S10) to send an RNR (reception impossible) signal to a transmitter to wait for the transmission of picture data when the available capacity becomes 64 kbyte at the time of using only one line and becomes not more than 128 kbyte when using two lines.