baber/WOPTO huggingface dataset:
Patent JP-H10125654-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATA KAZUHIRO
IPC: C23F4/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To eliminate carbon-based deposit formed in the course of dry etching, while an insulating film is etched by performing dry etching by using exciting plasma of mixed gas composed of fluorine gas, nitrogen gas and inert gas which includes Penning effect. SOLUTION: A P-TEOS film 2 is deposited on an AlSiO2 film 1, and coated with a resist film 3. A via hole is formed in the resist film 3 by using the ordinary photolithography technique. The resist film 3 is used a mask, the P-TEOS film 2 is opened. In first step etching, CF4 /CHF3 /Ar/N2 mixed gas excitating plasma etching is performed. In a second step etching, CF4 /Ar/N2 mixed gas excitation plasma is performed, and carbon based deposit stuck on the resist film 3 surface is eliminated.
Patent JP-H07131693-A (JP)
Title: Magnetic recording/reproducing device
Inventor: ANDO MASAHIRO
IPC: H04N5/225
Filed: 1993-11-08
Abstract: PURPOSE:To easily take a cassette out of a magnetic recording/reproducing device and also to easily load the cassette into the recording/reproducing device. CONSTITUTION:A panel 8 of an operating part is supported by a shaft on a single face of the main body of a magnetic recording/reproducing device so that the panel 8 can be freely opened and closed. The panel 8 is provided with a projecting part which can press the cassette eject switch attached to the recording/reproducing device when the panel 8 is opened. Thus the eject switch is pressed by the projecting part of the panel 8 and operates, and a slide chassis 11 contained in the recording/reproducing device and covered by the panel 8 slides to the opened part of the panel 8. Then a cassette holder 4 storing a cassette 16 can unload and load the cassette 16 which is drawn out of the chassis 11.
Patent JP-H01121729-A (JP)
Title: Force detecting device
Inventor: YOSHIDA TETSUO
IPC: G01L1/10
Filed: 1987-11-05
Abstract: PURPOSE:To accurately detect variation in force without using any parts with a small temperature variation rate specially by finding variation in the oscillation frequency of a self-excited oscillation circuit from variation in resonance frequency at the time of applying pressure to an energy confinement type vibrator. CONSTITUTION:One end of the energy confinement type vibrator 20 is fixed to a support base 21, a pressure application point 9 is provided at the other end, and this vibrator 20 is incorporated to constitute the self-excited oscillation circuit of the force detecting device. When a load is placed on the point 9, the resonance frequency of the vibrator 20 varies and the self-excited oscillation circuit oscillates. In this case, the variation in the oscillation frequency is caused mainly by variation in the resonance frequency of the vibrator 20. The variation in force is therefore detected with high accuracy at low cost without using any parts having a small temperature variation rate specially for resistances R1 and R2 and an amplifying circuit 22.
Patent JP-H06133455-A (JP)
Title: Power-supply control device
Inventor: KITAGAWA KIYONARI
IPC: H02J1/00
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the trouble caused by forgetting to release a cut mode perfectly when there is the mode for cutting off an abnormal signal. CONSTITUTION:A power-supply control device is constituted of an abnormality detecting sensor 1, an abnormal-state displaying part 2, which displays an alarm when the abnormal signal is received from the abnormality detecting sensor 1, a mode switching part 3, which switches an alarm cutting mode and a normal operation mode, and a gate 5, which cuts a closing instruction signal SD and stops the operation of a power supply 4 only when the normal operation mode is selected in the mode switching part 3 and the abnormal signal is outputted from the abnormality detecting sensor 1.
Patent JP-2001099333-A (JP)
Title: Manufacture of valve-incorporating body
Inventor: WATANABE KENJI
IPC: F02D9/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a valve-incorporating body with a high degree of freedom in design of body, capable of lowering the flowing resistance while narrowing a shaft part thereof, and capable of easily connecting the shaft part to a plate member without using a special tool. SOLUTION: This valve-incorporating body has a resin formed body divided into plural parts, a through hole and a bearing provided in one of the plural resin formed bodies, and a shaft part having a plate member. After inserting the shaft part having the plate member into the through hole and the bearing, the plural divided resin formed bodies are adhered to each other.
Patent JP-S61152909-A (JP)
Title: Test unit of thrust protecting device
Inventor: HORI YOJI
IPC: F01D21/20
Filed: 1984-12-25
Abstract: PURPOSE:To prevent the occurrence of wrong operation, by a method wherein a lockout device is situated to the auxiliary emergency stop oil line of a thrust protecting device to permit a test during operation of a turbine, and a testing device, a reset device, and the lockout device are controlled through one control shaft. CONSTITUTION:A test unit 11, a reset device 12, and a lockout device 13 are integrally mounted to a test unit 10 of a thrust protecting device 1 of a turbine, and are controlled by eccentric cams 15-17 attached to a control shaft 14 provided at its upper part with hydraulic selector valves 1'-13'. An oil pressure passing through the testing device 11 is input to a control part driving device 6 through an oil pressure pipe 19, and auxiliary starting oil pressure passing through the reset unit 12 is input to the reset side of an indicating unit 5 through an oil pressure pipe 20, and an auxiliary starting oil pressure passing through the lockout device 13 is input to the lock side of the indicating unit 5 through an oil pressure pipe 21. During test, the control shaft 14 may be gradually rotated.
Patent JP-H03221669-A (JP)
Title: Method and device for removing asbestos blowed
Inventor: TAMAKI MASARU
IPC: B08B5/04
Filed: 1990-10-16
Abstract: PURPOSE:To efficiently carry out the work of removing asbestos by peeling from a wall surface, etc., material containing asbestos by a peeling means such as a scraper and the like, and sucking the material by means of a suction hood without dropping the material on the ground or floor surface. CONSTITUTION:An asbestos removing device is formed by a peeling work portion A, a dust collecting portion B and an asbestos recovering portion C and the device including an engine for driving a suction blower is loaded on a truck 48. Asbestos layers blowed onto the surfaces of the inside and outside of a building are peeled and the asbestos layers peeled are absorbed by a suction hood 2 before they fall onto a floor surface or the ground. The suction hood 2 is provided with a suction opening 60 and a peeling member 1 and the asbestos layers are peeled by the peeling member 1. The work environment is thus safely maintained.
Patent JP-H06128956-A (JP)
Title: Measuring equipment for top end of placed concrete
Inventor: OKAMURA KATSUMI
IPC: E02D15/06
Filed: 1992-10-16
Abstract: PURPOSE:To measure the position of the top end of concrete placed into an excavated pit, etc., at real time when a cast-in-place concrete pile, etc., are constructed. CONSTITUTION:The measuring equipment is composed of a hose 2, a lower end of which is hermetically closed and which is filled with a liquid 1 such as water and installed along the inwall of an excavated pit 3 extending over an upper end section from the bottom of the excavated pit 3, and a meter 4 mounted on the ground for measuring the volume or weight of the liquid 1 flowing out from the upper end opening 2b of the hose 2. The hose 2 consists of the flexible quality of material crushed by the lateral pressure of concrete 5 placed into the excavated pit 3, and the volume or weight of the liquid 1 flowing out by the crushing of the hose 2 and being housed in the meter 4 is measured and the position of the top end of placed concrete 5 is measured. Accordingly, the position of the top end of concrete placed into the excavated pit is measured simply and accurately at real time, thus precisely depositing concrete, then constructing an economical cast-in-place concrete pile, etc., having high quality and high yeild strength.
Patent JP-H01120544-A (JP)
Title: Electromagnetically driving diaphragm device for camera
Inventor: NOZUE HITOSHI
IPC: G03B9/02
Filed: 1987-11-04
Abstract: PURPOSE:To generate a great torque in spite of a rotor with a small diameter by bendingly forming a yokeless driving coil and a permanent magnet in parallel with the cylindrical surface of the rotor and arranging them coaxially with respective to the rotor. CONSTITUTION:A coil unit 5 is arranged in a circular space formed between the lens holding part 3a of a main body 3 and an outside cylindrical part 3b. Plural coils 14-17 provided on the unit 5 are arranged in the circular space so that they can face the outside cylindrical part 4b of the rotor 4 and the permanent magnet 4b with prescribed gaps. The unit 5 is arranged along the arc parallel to the circular discoid printed-wiring board 13 fitted and fixed to the main body 3 and along the circular edge of the board 13, and it is configured with the plate-shaped yokeless coils 14-17 bending cylindrically and fixed straight on the board 13. Although the rotor has a small diameter, it can comprise a motor generating a great torque, thereby miniaturizing the device.
Patent JP-H09119171-A (JP)
Title: Building unit
Inventor: YASHIRO MINORU
IPC: E04B1/348
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To make various buildings constructible by increasing the types of units and dispense with openings for connecting work in floor material and ceiling material so as to improve a factory production rate. SOLUTION: A building unit is composed of an upper floor building unit 20B and a lower floor building unit 20A with hollow columns 23, ceiling beams 22 and floor beams 21 built up in box shape. A guide pin 30 with an internal threaded hole 32 is erected on the upper face of the ceiling beam 22 of the building unit 20A, and a connecting plate 33 is provided at the lower end face of the column 23 of the upper floor building unit 20B. The connecting plate 33 is provided with a recessed part 34 into which the guide pin 30 enters. The erected position of the guide pin 30 on the ceiling beam 22 of the lower floor building unit 20A is made appropriate so as to be fittable even if the upper floor building unit 20B is small or the position of the upper floor building unit 20B is shifted.
Patent JP-2000112393-A (JP)
Title: Plasma display device
Inventor: TONOMURA YASUHIRO
IPC: G09F9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To realize a technology protecting glass constituting a PDP from being cracked due to impact. SOLUTION: A plasma display device 1 is constituted by holding a PDP 5 comprising two glass plates or the like by a boss 6 or the like in a rear box body 2b housing it in a box and displaying a television video or the like on a display window 1a of a front box body 2a. A protection panel 3 consisting of reinforced glass or the like is installed for protection of the PDP and for shielding electro-magnetic wave on the front side of the displaying screen of the PDP 5. Then, by making a structure holding a transparent silicone sheet 4 between this protection panel 3 and the PDP, when the PDP receives impact, the impact is absorbed by the silicone sheet and is passed through the protection panel to make the impact diffuse.
Patent JP-H07101512-A (JP)
Title: Device to circulate container for loading article housing boxing matters in parallel
Inventor: AOKI EIZO
IPC: B65G1/127
Filed: 1991-07-29
Abstract: PURPOSE:To provide a device which can conduct carrying of articles in and out efficiently at a predetermined position with a mechanism unchanged from large capacity use to small capacity use by making constitution in which the lowest step container of a descending row portion is horizontally moved toward an ascending row portion and the uppermost step container of the ascending row portion is horizontally moved onto the top surface of the descending row portion and mounted. CONSTITUTION:When a step difference higher than a descending row portion 9 by the container portion is made by pushing up an ascending row portion 8, the container 1 of the descending row portion 9 can be moved horizontally into the space 1' of the ascending row portion 8. Also, the uppermost step container 5 of the ascending row portion 3 can be moved horizontally onto the top surface 11 of the descending row portion 9. By this, a space is brought about at the lowest step of the descending row portion 9, so the descending row portion 9 is descendingly moved to the lowest step, and the ascending row portion 8 is pushed up by means of the container 1 that the entered into the bottom of the lowest step. Thus, when mutual containers 1, 5 are moved horizontally, the ascending row portion 8 and the descending row portion 9 can also be moved in that direction. Accordingly, by repeating alternately horizontal movement and vertical movement, position movement and stoppage are made by every one container portion and circulation is conducted by intermittent delivery.
Patent JP-2000115802-A (JP)
Title: White balance adjustment circuit for display device
Inventor: HENMI TSUTOMU
IPC: G09G3/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the white balance of a display panel (e.g., PDP 20) within a proper range, even if R, G, B phosphors are deteriorated due to the use of the display device. SOLUTION: This adjustment circuit is provided with a control data storage ROM 26 that stores in advance R, G, B gain control data corresponding to plural stages of accumulation operation times of a PDP 20, a timer 22 that measures an accumulated operating time T of the PDP 20 and an MPU 28 that discriminates to which the plural stages of the accumulation operation times the accumulated operating time T belongs, reads the R, G, B gain control data corresponding to the time T from the control data storage ROM 26 and controls the gains of R, G, B amplifiers 10r-10b via D/A converters 30r-30b. Then, the white balance correction to deteriorated R, G, B phosphors can be performed automatically and properly by storing in advance the R, G, B gain control data to the control data storage ROM 26, in order to correct the deterioration corresponding to the accumulated operation time of the R, G, B phosphors.
Patent JP-S61157657-A (JP)
Title: High manganese cast steel
Inventor: SO MITSUHIKO
IPC: C22C38/00
Filed: 1984-12-28
Abstract: PURPOSE:To increase surface hardness and to prevent initial wear from occuring when used for excavating tools or the like by subjecting the surface of high manganese cast steel parts in which C content and Si content are limited to specific values to explosive hardening. CONSTITUTION:The material for excavating tools or the like is produced by use of the high manganese cast steel having a composition containing 0.90-1.35wt% C, <1.00wt% Si, and >13.00wt% Mn. Succeedingly, laminar explosives are placed on the surface of the cast steel to carry out explosive hardening once or twice, so that the surface is hardened at its depth of >=7mm to a Brinell hardness HB>250. In this way, the initial wear is remarkably reduced when used as excavating tools and the service life is prolonged.
Patent JP-H06106476-A (JP)
Title: Contact detecting device
Inventor: ASANO HIROAKI
IPC: B24B53/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a contact detecting device by which contact detecting accuracy can be improved by removing a disturbance phenomenon of a false AE wave caused by coolant contact generated when a rotary body comes into contact with an AE detecting pin and detects the contact by the AE detecting pin. CONSTITUTION:At least the tip is formed in a pipe shape, and a detecting pin 20 with which a rotary body 1 comes into contact, is held on a fixed surface through a bracket 5, and an AE sensor 3 is connected to the rear end of this detecting pin 20 in a vibration propagating condition.
Patent JP-2001096048-A (JP)
Title: Game-progress information bodily sensation mechanism and game device
Inventor: NAKANISHI HIROYUKI
IPC: A63F7/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which can cause a player to recognize game- progress information in game devices such as a pachinko machine and a rotary- cylinder-type game machine, without generating effect sounds and switching on or off various lamps. SOLUTION: This mechanism comprises a detector 2 which detects at least specified game-progress information of a game device 10, a selective judgment means-conversion means 3 which selectivlely judges the detection information detected by the detector 2 and converts the detection information judged selectively into a vibration-command signal, and a vibration means 4 which applies vibration based on the vibration signal.
Patent JP-H0984683-A (JP)
Title: Attachment for wire hanger
Inventor: MAEDA KIYOMI
IPC: A47G25/32
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent laundry from being moved in the direction of a drying pole by wind by inserting the bent neck part of a hanger into a bent hollow body, attaching the bent hollow body onto the drying pole and holding the hanger on the pole between projecting parts inside the hollow body. SOLUTION: An attachment is integrally formed by rubber and its entire shape is almost arcuate. Expanded parts 2 and 3 are formed at both terminal parts, one terminal is closed, an opening part 4 is formed at the other terminal, and the attachment is made into hollow from the opening part of this expanded part to the other terminal. Besides, an almost cone-shaped projecting part 5 is formed inside both the expanded parts and this projecting part also has a void as well. A central part 1 connecting both the expanded parts is formed to be gradually narrow from the opening part side to the closed side when watched from a plane, and a pair of projections 6 facing each other are provided on the inner surface of a changed part from the expanded part 3 to the central part.  Rubber is used as an elastic material but the rubber has a big friction coefficient and is rich in weatherability and suitable as the material.
Patent JP-H03142544-A (JP)
Title: Memory access system
Inventor: YOKOTA MASAYUKI
IPC: G06F12/06
Filed: 1989-10-30
Abstract: PURPOSE:To attain an access to a memory without switching the banks of a memory circuit by instructing the transfer of data covering the banks of the memory circuit to a 2nd CPU from a 1st CPU. CONSTITUTION:A CPU 101 has an access to a shared memory 104 via the switch of banks. A CPU 102 can have an access to the memory 104 as a continuous memory address space with no switch of banks. A bank switch circuit 103 inputs a command given from the CPU 101 and performs the switch of banks of the memory 104. In this case, a bank 0 is selected when '0' is written by the CPU 101 and then a bank 1 is selected with '1' written by the CPU 101 respectively. The memory 102 has a dual structure containing the memories 107 and 108 of both banks 0 and 1 and receives the accesses for each bank from the CPU 101 via the buffers 105 and 106. Then the memory 104 receives an access from the CPU 101 in a continuous space via a buffer 109.
Patent JP-S63135075-A (JP)
Title: Electronic channel selecting device
Inventor: KATO FUMIAKI
IPC: H04N5/44
Filed: 1986-11-26
Abstract: PURPOSE:To attain a just tuning in a short time by applying the channel selection of a channel selection control section synchronously with a vertical synchronizing signal so as to form an AFT control signal fetched in the period of the vertical synchronizing signal into the tuning signal. CONSTITUTION:In an electronic equipment provided with an electronic channel selecting device selecting a receiving radio wave, when the electronic channel selector is controlled by using a signal (AFT signal) being the result of frequency detection of a video image intermediate frequency, a channel selection control section comprising a microcomputer or the like fetches the AFT signal within the period of the vertical synchronizing signal to obtain the tuning state of a desired radio wave. That is, a chip selector signal CS is supplied from a master control section (M.CPU) 1 to the tuner control section 10 in the period of the vertical synchronizing signal and the channel selection instruction is supplied synchronously with the vertical synchronizing signal, then the tuner control section 10 applies the tuning operation with an AFT signal with a high detection level at all times.
Patent JP-H05116482-A (JP)
Title: Page turning over unit for book copy
Inventor: TAGUCHI KAZUE
IPC: G03G15/04
Filed: 1991-10-25
Abstract: PURPOSE:To provide a highly reliable page-turning over unit for a book copy which can achieve both simplification and cost reduction of a structure by a method wherein one component of a page-turning over unit is made to have a plurality of different functions. CONSTITUTION:One of belt support roller 6, 7 in a detour part forming part 300 which supports an electric field forming surface of a detour part 200a of a page-turning over belt 200 also serves as a charging roller for forming an electric field on the page-turning over belt 200.
Patent JP-H04153019-A (JP)
Title: Manufacture of molding with gloss difference
Inventor: TAKASUGI MASANOBU
IPC: B29C47/56
Filed: 1990-10-17
Abstract: PURPOSE:To manufacture a molded product with gloss difference on a design face by coextrusion molding a glossy material and a flatting recipe material out of separate individual extruders through a simultaneous extrusion cap and heat emitting the design face of a molding material, if necessary. CONSTITUTION:A glossy material 1a for resin extrusion molding and a flatting recipe material 1b are guided from separate individual extruders 4a and 4b to a cap 4, coextrusion molded, passed through a cooling tank 6 and a winder 7 and then cut by a cutter 8. A design face of an extrusion molding material is heat emitted C by a heat source 2, and then passed through the cooling tank 6 and the winder 7 and then cut by the cutter 8. The design face of a mold thus manufactured is formed by a glossy face A and a flatting face B and clear contrast is generated on a boundary of both. Particularly in the case of heat emission E, the clearer contrast is generated on the boundary of the glossy face A and the flatting face B, and generally when thermoplastic resin is high temperature treated, its surface is in the molten state to increase gloss.