baber/WOPTO huggingface dataset:
Patent JP-H05152276-A (JP)
Title: Manufacture of semiconductor device
Inventor: NASU TORU
IPC: H01L21/306
Filed: 1991-11-27
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device which enables pattern formation by a wet etching method of a ferroelectric thin film or a thin film of a substance having perovskite crystal structure. CONSTITUTION:Solution containing a ferroelectric element is applied by revolution to an Si substrate 11 and thermally treated at 450 deg.C or lower to remove an element excepting ferroelectric composition from the solution and to form a ferroelectric thin film 12. Then, a resist pattern 13 is formed on the ferroelectric thin film 12 by using photolithography and the ferroelectric thin film 12 is etched by weak acid of pH 6.5 or less using the resist pattern 13 as a mask. Lastly, the resist pattern 13 is removed and the ferroelectric thin film 12 is sintered and crystallized by performing heat treatment of 600 deg.C or higher. Thereby, pattern formation of a ferroelectric thin film by wet etching becomes possible.
Patent JP-H07165334-A (JP)
Title: Gas dynamic transportation for plastic particle
Inventor: ISOBE YOICHI
IPC: B65G53/52
Filed: 1993-12-13
Abstract: PURPOSE:To restrain a production amount of film type impurities in a product even in the summer season when outside air temperature is high by lowering temperature of the surface of a piping with which particle collide by cooling the piping. CONSTITUTION:As a cooling method, a piping 1 is covered with a jacket 2 and cooled by coolant. There is also a method to cool the piping 1 by winding it with a cooland piping. Cooling water or brine is used as the coolant, and transportation is carried out at a surface temperature in the piping 1 of, for example, 40 deg.C or lower than that, favourably 30 deg.C or lower. Thereby, a surface temperature sensor 3 in the piping 1 is controlled to be at 30 deg.C at outside air temperature of 30 deg.C by transporting polypropylene pellets, for example, at a wind speed of 20-35m/s by a gas transport piping. The production amount of film type impurities is reduced down to 1/5 in comparison with a production amount at the time of transporting polypropylene by a piping which cannot control surface temperature inside of a piping at a wind speed 20-35m/s and at outside air temperature of 30 deg.C.
Patent JP-H02158918-A (JP)
Title: Method for recording optical information
Inventor: ONO EIJI
IPC: G11B7/125
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a reproduction signal which is small in waveform distortion by intensifying the recording power with an increase in the mark length to be recorded in such a manner that the second harmonic wave distortion is minimized in case of reproducing the signal from the mark of the signal to be recorded according to the change in the mark length. CONSTITUTION:The waveform of the recording mark (b) is slightly pointed at the front end and is rounded bold at the final end in case of executing recording of general information by irradiating the surface of an optical disk with the pulse laser waveform (a) of pulse laser light. The waveform of the recording mark (b) is determined by the balance of the arrival time of this laser waveform (a) and the cooling temp. and the reproduced waveform (c) is obtd. when the information is reproduced optically from the recording mark (b) of this shape. The waveform distortion dependent upon the recording laser power, linear speed and the size of the recording mark, etc., is thus generated. The recording power is intensified with an increase in the mark length to be recorded in order to decrease the distortion, by which the waveform (a) of the recording laser output is formed and the shape (b) of the recording mark having the small distortion of the reproducing waveform is obtd.
Patent JP-H07167482-A (JP)
Title: Drain pump controller of air conditioner
Inventor: ASADA TOKUYA
IPC: F24F13/22
Filed: 1993-12-14
Abstract: PURPOSE:To make the sound of a drain pump inconspicuous at starting of an air conditioner. CONSTITUTION:A heat exchanger for performing endothermic action in the cooling/dehumidifying operation, a fan for promoting the action, a fan motor for driving the fan, a drain pump 5 for discharging drain water condensed by the heat exchanger on the indoor side, and accumulated in a water pan, and a driving means 16 for driving the drain pump 5 are provided in an indoor machine of an air conditioner. And, a smell cut control means (microprocessor) 11 for restraining the activation of nasty smell component to be generated from the heat exchanger through a process of coating the front surface of a heat exchanger fin with condensed water by stopping the fan for the specific periods or limiting the revolutions in starting or restarting after a thermostat is turned off, and for preventing nasty smell from exhaling to the living room, and for decreasing uncomfortableness to a user is provided, and the starting of the drain pump 5 is delayed like an indoor fan.
Patent JP-H05147600-A (JP)
Title: Shroud and graphitization thereof
Inventor: KITAYAMA HISAO
IPC: B64G7/00
Filed: 1991-11-27
Abstract: PURPOSE:To provide a shround and graphitization thereof in which the discharge gas quantity at the time of high-vacuum exhaust is less, and also the black surface is not separated even by the thermal stresses due to repeated cooling. CONSTITUTION:The base material of a shround is made of aluminum or aluminum alloy, and also a black anodic oxide film is formed on the surface of the aluminum or aluminum alloy.
Patent JP-H09153381-A (JP)
Title: Relay terminal
Inventor: TORIGOE MAKOTO
IPC: H01R4/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a relay terminal of excellent generality and durability, of simplified constitution to reduce the cost, and of which installation attitude can be selected as desired. SOLUTION: An upper contact part 11 forming a U-letter shaped female contact part and a lower contact part 12 are connected to each other by a connection part 13, and the contact parts 11, 12 are respectively provided with an upper elastic member 21 and a lower elastic contact member 30 curved to protrude to be mutually directed inward. A pressure weld terminal 35 of a two-folded plate member is provided on the lower side of the connection part 13, and a V-letter slit 36 is provided at a center of it. This relay terminal 1 can be installed even when thickness of a board is changed to provide high generality. Because of high strength of the pressure weld terminal 35, durability is excellent.  As its structure is simple, cost can be reduced and because the upper and the lower elastic contact members 21, 30 to get in contact with the board are provided, there is no limitation to the installation attitude, thereby it can be installed in a desired direction.
Patent JP-H07137773-A (JP)
Title: Package of alpinia japonica and preservation method thereof
Inventor: HAYASHI KAZUYOSHI
IPC: B65D81/26
Filed: 1993-11-19
Abstract: PURPOSE:To provide a packing and preserving method which prevents Alpinia Japonica as seasonal farm products from decreasing the commercial value and prolongs the marketable time of vegetables for spices. CONSTITUTION:Alpinia Japonica is wrapped in a film airtightly together with a water-absorptive sheet and kept at 0-5 deg.C. The film is 100-500g/m<2>.24hrs. in steam permeability at 40 deg.C and 200-50,000cc/m<2>.1atm.24hrs. in oxygen permeability at 23 deg.C.
Patent JP-H02159154-A (JP)
Title: Remote controller for transferred telephone
Inventor: KONDO SHIGEO
IPC: H04M1/00
Filed: 1988-12-13
Abstract: PURPOSE:To attain the remote control for the start, discontinuation, change, etc., of the transfer by adding a relay contact to a telephone to perform the switch between a transmission circuit for transfer data via a talking circuit and using a switch means which switches the relay contact based on the pushphone tone of another telephone. CONSTITUTION:In the case the ringing tones are produced by N times via a certain pushphone telephone, the call is once rung off. Then the call is started again and the transfer data is sent to a PB tone receiver circuit 52. The transfer data is stored in a dial memory circuit 62. When the second call is cut, this cut is detected by a circuit monitor circuit 32 and closes a circuit again to make a retransmission circuit 24 transmit the transfer data stored in the circuit 62 to a switchboard set in a telephone office. Thus the transfer data is rewritten. When the transmission of the transfer data is through, the relay contact of the corresponding telephone is switched by the answer signal received from the switchboard. Then an original state and then a normal call stand-by state is reset.
Patent JP-H09150413-A (JP)
Title: Form for placing precast concrete
Inventor: ODA KAZUYA
IPC: E21D11/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To realize the opening and closing of each bulkhead board, which forms the peripheral joint face of a segment in a form for placing precast concrete for forming the segments formed by peripherally and axially splitting a tunnel lining, and, improve the safety at the opening and closing operation of the bulkhead board. SOLUTION: Two main brackets 31 and 31 are hangingly provided on the under surface of each one of bulkhead boards 30 provided at the right and the left of a base 12 and, in addition, bridgedly connected with a horizontal shaft pivotally attached to the base 12. Further, a crank 36 is arranged below the bulkhead board 30. When the crank 36 is pivoted, the bulkhead board 30 is also pivoted through a connecting rod 46. Furthermore, a compression spring 58 arranged below the bulkhead board 30 energizes the bulkhead board 30 towards the setting direction at all times. In addition, the opening and closing mechanism of the bulkhead board 30 is so constituted as to be brought under clamped state when the crank 36 passes over its lower dead point.
Patent JP-H01154451-A (JP)
Title: Ion implantation
Inventor: KAMIMURA NOBUFUSA
IPC: H01J37/317
Filed: 1987-12-09
Abstract: PURPOSE:To heighten throughput by starting rotation of a substrate to be treated in a process exhausting the inside of a treatment chamber to a vacuum state, while performing ion implantation after acquiring a vacuum state. CONSTITUTION:While the inside of a treating chamber is exhausted to a vacuum state, and at the time, when a disc reaches prescribed revolution due to gradual rising revolution, a timer TMR 26 performs timer operation of a time TR to open a (b) point of contact 33 and to stop the operation of electromagnetic solenoid coils SVR 27 and SVB 28 so as to return. At the same time, air of an air output B 17 of a control part 15 is cut. Then, when the inside of the treatment chamber reaches a prescribed vacuum after the lapse of time TV from starting exhaust, ion implantation treatment becomes possible. Thereby, ion implantation treatment having high throughput can be performed.
Patent JP-H09149841-A (JP)
Title: Bed
Inventor: SUGIZAKI SHOZO
IPC: A47C19/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a repairing operation when it gets dirty and when the burnt hole of a cigarette or the like is made and to enable a user to easily walk even when no spacewise margin is present between the side face of a bed and an inner wall. SOLUTION: A U-shaped edge frame 5 surrounding a mattress 2 is assembled to the outer edge 1A of a bed main body 1. Projection parts 6 for fixing are projectingly formed on the back surface of the edge frame 5 and reception parts 7 are formed on the outer edge 1A of the bed main body 1. Then, since the projection parts 6 for fixing of the edge frame 5 are inserted to the reception parts 7 of the bed main 1 and the edge frame 5 is freely attachably and detachably attached, when the edge frame 5 gets dirty or when the burned hole of the cigarette is made, this bed is easily repaired just by changing the edge frame 5. Supporting legs for holding a clearance for putting in the instep of a foot between the bed main body 1 and a floor surface are attached on the back surface of the bed main body 1.
Patent JP-H05197914-A (JP)
Title: Data reproducing system for magnetic tape
Inventor: SAITO TADASHI
IPC: G11B5/09
Filed: 1992-11-24
Abstract: PURPOSE:To reproduce data having no error without interrupting of tape running despite of generation of abnormal records by invalidating data being already reproduced corresponding to flag data when flag data which indicates abnormal records is detected in reproducing. CONSTITUTION:Data is reproduced by using the reproducing heads 6 and 8 at the time of reproducing data. Reproduced data is stored in the memory 17 temporarily. In this case, when a data invalidating signal Y exists, data which is indicated by the signal Y before the track and already stored in the memory 17 is eliminated. For instance, when the track 4 is reproduced and data invalidating signal Y is reproduced, data reproduced in the track 3 is eliminated and data in the track 4 is used.
Patent JP-S63165614-A (JP)
Title: Static load-penetrating and drawing machine for steel sheet pile
Inventor: NAKAMA AKIO
IPC: E02D9/02
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the cost of construction work by attaching a static load- penetrating and drawing machine by which steel sheet piles are chucked and penetrated or drawn out by oil pressure to a moving vehicle having a working arm to be operated by an oil-pressure generator. CONSTITUTION:The device consists of a back-hoe A, a steel sheet pile static load-penetrating and drawing machine B, a working arm 3, chucking mechanisms 17 and 20, an oil-pressure cylinder unit 21, and a steel sheet pile 18. The machine B is detachably attached to the end of the working arm of a moving vehicle with the arm 3 to be operated by an oil-pressure generator and with the oil- pressure generator. The chucking mechanisms 17 and 20 are operated by supply of oil pressure from the back hoe A side to chuck the sheet pile 18, and the pile 18 is penetrated into the ground by the operation of a cylinder unit 21. The operating efficiency can thus be enhanced.
Patent JP-H01152881-A (JP)
Title: Video signal processing unit
Inventor: FUKATSU TSUTOMU
IPC: H04N5/92
Filed: 1987-12-10
Abstract: PURPOSE:To obtain a video signal with synchronizing signal representing a converted pattern with comparatively simple processing by providing a memory capable of storing one field of a video signal, extracting the synchronizing part and the picture part except the synchronizing part in the inputted video signal from different fields and writing them in the memory. CONSTITUTION:Edge pulses of horizontal and vertical synchronizing signals HD, VD obtained from edge detection circuits 104, 105 are fed to horizontal vertical synchronizing area extraction circuits 106, 107. The synchronizing areas VA, HA extracted by both the circuits 106, 107 are stored in other field memory different from that for the picture part. The circuits 106, 107 output a signal being at an Lo during the VA, HA. The signal representing the areas VA, HA is used to control the write timing and memory address to the field memory 42. For example, the VA, HA are written in the 1st field and the reduced patterns a, b, c, d are written sequentially in the 2nd-5th fields. Thus, the processing in each field is simple and simple processing is obtained.
Patent JP-H10152028-A (JP)
Title: Brake system
Inventor: YAMAKADO MAKOTO
IPC: B60T7/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced, fail-safe automobile brake system that can be easily installed at low cost in all types of vehicles currently on the market. SOLUTION: A rod 16 for interconnecting a brake pedal 11 and a brake power assist 12, or a rod end 20, as may be found in most vehicles, is provided with a linear actuator that can be extended or retracted. Even when a driver makes no hand or foot movement, the linear actuator is extended by an instruction from a controller 1 to apply brake automatically.
Patent JP-H09127627-A (JP)
Title: Aspect ratio changing camera
Inventor: WAKAMIYA KOICHI
IPC: G03B15/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of changing an aspect ratio to a desired value and obtaining a bright image. SOLUTION: This camera is provided with an objective lens 2 arranged to move in one direction (h) substantially orthogonal to an optical axis, an image pickup screen 3 arranged on the image forming surface of a subject 1 by the lens 2, and a slit 4 arranged just before the screen 3 and having an aperture 4a restricted in the direction (h). Then, the slit 4 is moved in a direction +h which is the same direction as the direction (h) or in a direction -h which is an opposite direction to the direction (h) so that a line linking the center of the moving lens 2 with a substantially immobile point P on the optical axis which is different from the center position of the lens 2 may pass the center of the aperture 4a.
Patent JP-H02161030-A (JP)
Title: Device for cutting intrusive matter in pipe
Inventor: AWANO HIROSHI
IPC: E03F9/00
Filed: 1988-12-14
Abstract: PURPOSE:To eliminate intrusive matters economically and surely by providing a cutting means to a TV camera traveling the inside of a pipe, monitoring the inside of the pipe through the TV camera from the ground and cutting the intrusive matters by controlling the cutting means. CONSTITUTION:A cutting means 10 is provided to a TV camera 1 capable of traveling the insides of pipes such as a sewer 2, water supply pipe, gas pipe and others, pictures are received from the TV camera 1, and the inside of a pipe 2 can be monitored from a monitor car on the ground. The TV camera 1 and cutting means 10 are traveled the inside of the pipe 2 while rotating them, and when foreign matters such as roots 9 of plants, packing and others getting into the pipe 2 are found out, they are cut by controlling the cutting means 10. A blade 11 of the cutting means 10 is brought into contact with the pipe wall in case of cutting, and in case of no cutting, it is controlled so as to separate from the pipe wall.
Patent JP-H07164450-A (JP)
Title: Rim for tire cooler
Inventor: TAKAHAMA ITSUO
IPC: B29D30/08
Filed: 1993-12-14
Abstract: PURPOSE:To improve quality of a tire by stoving ethylene tetrafluoride resin to a surface of a split rim for holding the tire in contact with a tire bead and silver-stone processing it. CONSTITUTION:A lower rim 2 is annularly formed at a central axis 1 as a center. Ethylene tetrafluoride resin is stoved on an entire periphery of a contact part 4 of a surface of the rim 2 in contact with a tire bead 3, and silver-stone processed. Accordingly, when the tire is fed to a center of a tire cooler, the rim 2 is lifted and the bead 3 is brought into contact with the rim 2 to be applied with a circular pressure, the bead 3 is concentrically grasped by the part 4 having high slide, accurately grasped and cooled, and hence quality of the tire is improved.
Patent JP-H07176050-A (JP)
Title: Information recording and reproducing method
Inventor: FUJII YUSAKU
IPC: G11B7/00
Filed: 1992-10-13
Abstract: PURPOSE:To drastically enhance information capacity in an information recording and reproducing system using an optical disk. CONSTITUTION:Information is recorded by partially disposing semitransmission reflecting bodies 106-1 to 106-N to plural information recording surfaces layered to be partitioned by transparent materials 107-1 to 107-N, and a light source 111 is composed of an interference device using an incoherent light source 100 having wide spectral lines in width. Then, since the signal light beam reflected from a recording surface in an optional position is selectively exstracted by adjusting a difference between optical paths of a reference light beam and a signal light beam, splitted into the two beams by a half mirror 112, information can also be recorded and reproduced inside the disk as well, thus enabling its information capacity to be tremendously larger than the information capacity of the conventional compact disk.
Patent JP-H04185921-A (JP)
Title: Roller clutch for starter
Inventor: KOBAYASHI MASAAKI
IPC: F02N15/02
Filed: 1990-11-21
Abstract: PURPOSE:To secure stable clutch function to increase durability of a clutch by keeping balance of the rigidities of a clutch outer unit and clutch inner unit so that load distribution applied to rollers in axial direction becomes uniform when these units are engaged with wedges. CONSTITUTION:An axial load applied to rollers 5 during transmission of torque is uniformed by keeping balance of the rigidities of an clutch outer unit 2a and clutch inner unit 3 in accordance with analysis by finite element method so that the seconds of arc of these units become equal when a unit load is applied onto a clutch. By this, the rollers 5 are fitted closely and engaged with an wedge chamber, which is formed with the clutch outer unit 2a and clutch inner unit 3, at a uniform surface pressure to transmit torque uniformly. When an engine is combusted completely and a pinion 4 and the clutch inner unit 3 are rotated together, these units are disengaged and, even when the engine operation is brought to overrunning condition, disengagement of the clutch can be made stably without causing seizure since surface pressure during engagement of the rollers is set uniform.
Patent JP-H03178527-A (JP)
Title: Method of feeding to repeater
Inventor: MOTOI HIDESUKE
IPC: H04B3/36
Filed: 1989-12-01
Abstract: PURPOSE:To improve maintenance service by changing over power supply to a repeater from a first Zener diode to a second Zener diode and supplying power by the second Zener diode when the first Zener diode gets trouble. CONSTITUTION:Zener diodes 1-1-1-36 are connected in parallel with relays 6-1-6-36 respectively. A Zener diode 5 is installed on the monitor circuit side, and connected on the dotted line sides of the rl1-1-1-rl1-1-36 and rl2-1-1-rl2-1-36 of the contacts of the relays 6-1-6-36. When any of the Zener diodes 1-1-1-36 is short-circuited by trouble, it is changed over to the Zener diode 5, and power is supplied from the monitor circuit side. Accordingly, electric power can be supplied in non-hit, and maintenance service is improved by adding a low-cost part.
Patent JP-H07118068-A (JP)
Title: Carbon-boron carbide sintered compact for thermoelectric element and thermoelectric element using the same
Inventor: MATSUDA TERUO
IPC: C04B35/52
Filed: 1993-11-08
Abstract: PURPOSE:To obtain a material for a thermoelectric element usable even at a high temp. and to improve the thermoelectric element. CONSTITUTION:A carbon-boron carbide sintered compact produced using boron carbide powder and carbon powder and/or a carbonizable binder component is used as a material for a thermoelectric element. The sintered compact has 0.01-40 mass % boron content and <=4X10<-5> OMEGA.m resistivity and the objective thermoelectric element is made of the sintered compact.
Patent JP-2001130705-A (JP)
Title: Lid for preventing emission of offensive odor from waste filth in container and filth waste container equipped with the lid
Inventor: SAKAMOTO TADASHI
IPC: B65F1/16
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a lid for preventing the emission of offensive odor from waste filth in a container whose lid instantly opens to disard filth into the container and to prevent the emission of offensive order or the like from the filth, and to provide a filth waste container equipped with the lid. SOLUTION: This lid 1 for preventing the emission of offensive odor from waste filth W in a waste container 5 is composed of a peripheral frame 2 which can be fitted in a waste discard mouth 5a, and a covering member 3 for covering a through hole 2a in the peripheral frame 2, the covering member 3 being composed of more than two tough elastic films 4 having high elasticity, and the outer peripheral edges 4a of the films 4 are attached to the above peripheral frame 2. The films are stretched over the peripheral frame 2, being superposed with each other their surfaces. In a normal condition, the through hole 2a is hermetically covered with the superposed parts of the films 4, and when discarding filth, the overlapped parts 4c of the films are forced to open by the weight of the waste so that the through hole 2a is opened.