baber/WOPTO huggingface dataset:
Patent JP-H11162878-A (JP)
Title: Manufacture of semiconductor device and semiconductor manufacturing equipment
Inventor: OTAKI HIDEO
IPC: H01L21/285
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent contamination to wafer in a semiconductor manufacturing equipment, wherein a wafer stage is located in a processing chamber and film formation and etching are conducted on the wafer on the stage while the temperature and gas are being controlled. SOLUTION: In order to prevent impurities in a base material of a stage from diffusing and emitted in the air, film formation and etching are conducted at a temperature lower than the melting point of the impurities. First, a wafer 2 is chucked on a stage 3. Then, a front gas WF6 6 is poured onto an upper face of the wafer 2 from a shower head 1, to form a film in the thickness of 5,000-7,000 Å. At this time a back side gas 4, for example, H2 He and the like, is supplied toward a rear face of the wafer in order to prevent the front gas from creeping into the rear face. Here, the wafer processing temperature is set to 415 deg.C, a temperature at which impurities 6 (Zn) do not melt. The processing temperature may be a temperature lower than the temperature at which not all the impurities included in the stage melt.
Patent JP-H10171702-A (JP)
Title: Display device
Inventor: TAKARADA SHINICHI
IPC: G06F13/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a succeeding page without allowing a user to wait at the time of switching a page and to reduce a line fee by previously storing the contents of a link corresponding to the contents of a page to be linked from a current opened page during a period in which the user reads out the current page, reading out the stored contents by a page moving command and quickly displaying the read contents. SOLUTION: After displaying all the contents of a page opened at present on a display part 107, a link information processing part 106 recognizes a server name and a directory name corresponding to the page opened at present by the use of a current address recognition part 109. In each reception of link information, a link address recognition part 111 recognizes the server name and directory of a linked address. A comparing part 110 mutualy compares the contents recognized by respective recognition parts 109, 111. A file inputted to a reading part 101 is sent to a data judging part 103, the reading part 101 is instructed to extract picture information and read out the extracted information again and the file and a picture file necessary for the file are together combined and stored in a storage part 112.
Patent JP-2000153259-A (JP)
Title: Methane fermentation method of easily degradable organic waste
Inventor: YAMAMOTO TETSUYA
IPC: C02F11/12
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To make efficiently performable the methane fermentation of an easily degradable organic waste and to make efficiently treatable excess fermentation sludge. SOLUTION: At the time of performing the methane fermentation by successively sending the easily degradable organic waste such as garbage to an acid fermentor 16 and a methane fermentor 19, the excess fermentation sludge having a proper concentration is kept in the methane fermentor 19 by drawing the excess fermentation sludge 21 in the methane fermentor 19 and extracting a fermentation liquid 27 from the fermentation sludge 21 in the vessel by a membrane separation device 26. The acid fermented material is the acid fermentor 16 is conditioned by dehydrating the drawn fermentation sludge 21 without charging chemicals by a centrifugal dehydrator 22 and returning the separated dehydration filtrate having high released SS concentration and alkalinity to the acid fermentor 16. As a result, the fermentation liquid 27 enables to be sent to a water treating process and to be treated.  The acid fermentation is accelerated by the dehydration filtrate 24 to accelerate the methane fermentation.
Patent JP-H07190799-A (JP)
Title: Process data compression method and device
Inventor: SATO CHIE
IPC: G01D1/10
Filed: 1993-12-27
Abstract: PURPOSE:To provide a process data compression method and device having the capability to compress process data without losing the features. CONSTITUTION:This device incorporates the improved type of a process data compression device for compressing process data, and is equipped with a dividing means 4 for dividing process data into unit data at every inflection point, and an integration means 5 for finding unit data equal to or less than desired time width and unit data for inegration and also finding characteristic data showing the features of process data via operation on the basis of process data between integrated zones.
Patent JP-H08150863-A (JP)
Title: Seat turning device for vehicle
Inventor: MOTOMURA NOBUMASA
IPC: B60N2/14
Filed: 1994-11-29
Abstract: PURPOSE: To achieve release of a stopper, and turning action of a seat by only rotary motion of a power rotation shaft by providing the stopper of which constant restraint is released when a follower disc moves upward between a drive disc of a main shaft of a frame provided with a prime mover, and the follower disc engaged with the main shaft to face it through steel balls with play for supporting a seat. CONSTITUTION: A drive disc 5 is fixed to a main shaft 4 of a prime mover 3 provided with a speed reducer and fixed on a frame 2, and a follower disc 10, on which a seat main body 8 is fixed through an installation frame, is engaged with the main shaft 4, and energized downward by a spring 12. The disc 10 is moved up by rotation of the main shaft 4 by recessed conical support surfaces 15, 16 in facing surfaces of both discs 5, 10 and steel balls 14. A stopper comprising a drive pin 17 provided on the disc 10, a stop pin 19, a cut groove 18 in the disc 5, and stop grooves 20a, 20b having 180 deg. phases in the frame 2 is then released. In a seat usage condition, the pin 19 is securely engaged with the groove 20a or 20b, and it is released by rotation of the main shaft 4 for facilitating turning of a seat at a terminal station.
Patent JP-H06179768-A (JP)
Title: Foamable thermoplastic resin particle
Inventor: KANEGA FUMIAKI
IPC: C08J9/16
Filed: 1992-12-14
Abstract: PURPOSE:To obtain foamable thermoplastic resin particles having a short molding time, excellent fusing and appearance of molded article free from occurrence of blocking by coating the surface of foamable thermoplastic resin particles with a specific alcohol. CONSTITUTION:The foamable thermoplastic resin particle is prepared by applying an alcohol containing a 5-22 alicylic hydrocarbon group to the surface thereof. Cyclopentyl alcohol, cyclohexyl alcohol, norbonyl alcohol or tricyclo[5,2,1,0<26>]deca-8-yl alcohol is preferably as the alcohol. The amount of the alcohol applied is preferably 0.1-0.3wt.% based on the particles. A homopolymer of a vinyl aromatic hydrocarbon compound such as styrene or its copolymer is preferably as the particles.
Patent JP-H08166063-A (JP)
Title: Packing assembly body
Inventor: WATANABE KATSUMI
IPC: F16J15/20
Filed: 1994-12-12
Abstract: PURPOSE: To provide a packing assembly body where the shaft torque is kept small, and the sealabffity is excellent in a case where the expanded graphite ring packing is used for the packing. CONSTITUTION: A packing assembly body to be mounted on a stuffing box comprises a plurality of expanded graphite ring packings A and at least two auxiliary ring packings B which are larger in inner diameter and larger in outer diameter than those of the ring packings, and formed of the material of large compression strength. The number of the expanded graphite ring packings is reduced by this combination, and the shaft torque can be reduced tough the sealability is slightly deteriorated.
Patent JP-H02175372-A (JP)
Title: Device for controlling antiskid
Inventor: WATANABE HIDEO
IPC: B60T8/1761
Filed: 1988-12-27
Abstract: PURPOSE:To reduce a stopping distance by providing a first pressure increasing means for carrying out pressure increasing control for a defined time when wheel acceleration becomes above a defined value after the pressure reducing control of oil pressure and a second pressure increasing means for carrying out pressure increasing control for a defined time when the wheel acceleration becomes below the defined value after the pressure increasing control. CONSTITUTION:Three-position electromagnetic control valves 13a-13d are provided midway in each pipe line p1-p4 for introducing braking liquid pressure generated in a master cylinder 31 to each wheel cylinder 33a-33d and, when judgment is formed that an antiskid control starting condition is satisfied by an antiskid control circuit 4, each electromagnetic control valve 13a-13d is controlled to any of pressure increase, pressure reduction or holding to restrain slippage. In this case, after carrying out pressure reducing control for reducing braking oil pressure in the antiskid control circuit 4, when wheel acceleration becomes above a defined value, pressure increasing control is carried out for a defined time. When wheel acceleration becomes below the defined value after this pressure increasing control, the pressure increasing control is again carried out.
Patent JP-H02176523-A (JP)
Title: Encoder
Inventor: OTSUKI TERUKAZU
IPC: G01D5/38
Filed: 1988-12-28
Abstract: PURPOSE:To execute the cost reduction and the improvement of reliability and to contrive to make the encoder further small in size and light in weight by transferring and radiating a light wave onto a scale from a coherent light source and detecting an arbitrary diffracted light from a diffracted light by the scale, and allowing it to interfere. CONSTITUTION:A light wave generated from a laser diode 6 is inputted to an asymmetrical X branch path 4 from a terminal I, and divided into terminals III, IV by the same phase light and by an equal quantum. This light wave is propagated in a slab type optical waveguide 9 as a divergent light. Subsequently, this luminous flux is emitted from a substrate 3 as a collimating light by optical input/output couplers 5a, 5b, respectively, radiated to two different points on a scale 1, and diffracted by a diffraction grating provided on the scale 1. Next, a + primary diffracted light in the light wave radiated to the scale 1 by the coupler 5a and a - primary diffracted light in the light wave radiated to the scale 1 from the coupler 5b are reflected by mirrors 10a, 10b, respectively, made incident on the scale 1 from the reverse side, diffracted again, and thereafter, reach the couplers 5a, 5b. Thereafter, the luminous flux is propagated in the waveguide 9 and made incident on the terminals III, IV.
Patent JP-H07190511-A (JP)
Title: Refrigeration cycle using non-azeotropic mixture refrigerant
Inventor: OTSUKA YOSHIO
IPC: F25B5/02
Filed: 1993-12-27
Abstract: PURPOSE:To reduce an occupation area of a freezer by controlling a plurality of condensers to different temperatures (e.g. refrigeration, freezing) using one freezer, and cooling the freezer so as to prevent the freezer from being overheated. CONSTITUTION:The present invention relates to a refrigeration cycle using a non-azeotropic mixture refrigerant wherein there are connected in order through piping a compressor, a condenser, an expansion mechanism, and a cooler, and the non-azeotropic mixture refrigerant is circulated. A plurality of the coolers 7, 90 are arranged in parallel to each other into two lines, and gas/liquid separation means 4 is provided between the compressor 2 and the coolers 7, 9. A higher boiling point refrigerant separated by the gas/liquid separation means 4 is fed to the cooler 9 of the one line while a lower boiling point refrigerant is fed to the cooler of the other line through the lower temperature condenser. Further, a higher boiling point liquid refrigerant separated by the gas/liquid separation means 4 is fed to a compressor oil cooler.
Patent JP-H05142875-A (JP)
Title: Sliding structure between shaft and shaft support means
Inventor: MAKI TSUNEO
IPC: G03G21/00
Filed: 1991-11-21
Abstract: PURPOSE:To provide a sliding structure between a shaft and a shaft support means capable of preventing a reduction in sliding property between both the members caused by penetration, accumulation and fixation of toner and dust between the shaft and shaft support means, and various inconveniences resulted therefrom. CONSTITUTION:In a sliding structure formed of the outer circumferential surface of a shaft 1 and a shaft support means making sliding contact in its inner circumferential surface with the outer circumferential surface of the shaft, spiral grooves 6, 4 are formed opposite to each other on the outer circumferential surface of the shaft and the inner circumferential surface of the shaft support means, respectively, and the respective winding directions of the spiral grooves are reversed to each other.
Patent JP-2001154473-A (JP)
Title: Image forming device
Inventor: OKANE ATSUSHI
IPC: G03G15/08
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with a toner replenishing mechanism, that leaking of scattering can be suppressed when toner is replenished from the toner replenishing device to a developing device with a simple constitution and to provide an image forming device which is provided with a loading error preventing function and constituted so that annoyance to a user is strictly eliminated. SOLUTION: The image forming device is provided with a toner replenishing mechanism which is constituted so that a 1st shutter of a toner receiving part provided integrally to the developing device above is opened along with an operation of attaching movement operation of the developing device, afterward, a 2nd shutter of the toner replenishing device provided on a device main body side is opened with a difference in phase in the timing and openings that were shielded by each shutter are matched.
Patent JP-H11168888-A (JP)
Title: Vibration type driver controller, vibrating apparatus controller and apparatus comprising these apparatuses
Inventor: KAWAI TORU
IPC: H02N2/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To increase or decrease power consumption, depending on the driving speed of a vibration type driver, and in particular, reduce power consumption during the low speed drive. SOLUTION: A vibration type driver 21 is formed to relatively drive a vibration body, which is vibrated by an electromechanical energy converting element to which a pulse signal is input and a contact body to be in contact with this vibration body. This vibration type driver 21 detects the vibrating condition of the vibration body and controls the drive speed by changing over the frequency control of pulse signal, depending on this vibrating condition and the pulse width modulation control.
Patent JP-H03195728-A (JP)
Title: Method for purifying polyoxyalkylenepolyol
Inventor: UTSUMI HIROYUKI
IPC: C08G65/02
Filed: 1989-12-25
Abstract: PURPOSE:To purify the title polyol to obtain the same extremely reduced in alkali content and useful as an urethane raw material, etc., by using a synthetic magnesium silicate reduced in Na content as an absorbent. CONSTITUTION:When (B) a mineral acid is added to (A) a crude polyoxyalkynpolyol synthesized in the presence of an alkaline catalyst to neutralize the crude polyoxyalkylenepolyol and then the neutralized polyol is subjected to absorption purification using (C) an absorbent, the aimed polyol is obtained by purification using a synthetic magnesium silicate having <=0.5wt.% Na content as the component C. Furthermore, pH in neutralization by the component B is preferably 4.5-7.5.
Patent JP-H10155434-A (JP)
Title: Thickening stabilizer for acidic beverages
Inventor: SATO KEIICHI
IPC: A23L29/20
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a thickening stabilizer with which acidic beverages suppressed of a viscosity change are obtainable and which is excellent in acid resistance. SOLUTION: This thickening stabilizer consists of sodium carboxymethyl cellulose having the conditions (A) to (D). (A) A degree of etherification is 0.50 to 1.50, (B) a 1% aq. soln. viscosity (η0 ) is 10 to 5000mPa.s, (C) the ratio (η1 /η0 ) of the 1% aq. soln. viscosity (η1 ) when the pH of the 1% aq. soln. is adjusted to 5.0 and (η0 ) is 1.0±0.3, (D) the structural viscosity when the aq. soln. is adjusted to pH 5.0 and viscosity 10000±500mPa.s is -10 to 150%.
Patent JP-H03195022-A (JP)
Title: Etching processing method of polyimide rein
Inventor: KOBAYASHI MICHIO
IPC: G03F7/26
Filed: 1989-12-25
Abstract: PURPOSE:To execute an etching treatment with good efficiency and with good accuracy by a method wherein a specific polyimide resin is etched by using an excimer laser. CONSTITUTION:The surface of a semiconductor element is coated with a polymide resin in which a tricarboxylic diacid anhydride has been reacted with a diamine component which contains 5 to 60wt.% of an organopolysiloxane diamine expressed by Formula I with reference to the whole component; a film is formed; the film is etched and treated by using an excimer laser. In Formula I, R1 represents a methylene group, a phenylene group or a substituted phenylene group; R2 and R3 represent a methyl group, a phenyl group or a substituted phenyl group; (n) represents an integer of 1 to 4; and (m) represents an integer of 4 to 500. Thereby, the etching treatment can be executed with good efficiency and with good accuracy without deteriorating a heat treatment property, an electrical characteristic and a mechanical characteristic of the film.
Patent JP-2000157200-A (JP)
Title: Seasoning, texture improving agent and drip preventing agent
Inventor: NODA MINORU
IPC: A23L11/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a seasoning capable of simultaneously improving the texture by using the seasoning for seasoning a food material and simultaneously suppressing the loss of nourishing components possessed by the food material consisting essentially of fibrous proteins. SOLUTION: This seasoning is selected from a soy sauce, a Miso, a sweet Sake, a sauce and a sweet seasoning and assumes alkalinity. The seasoning assuming the alkalinity can be prepared by adding an alkaline substance to a production process of the soy sauce, Miso, sweet Sake, sauce or sweet seasoning, etc., or adding the alkaline substance to the soy sauce, Miso, sweet Sake, sauce or sweet seasoning which is a product and has preferably a value of pH 7.6-9.3. A seaweed ash, an alkaline starch, sodium acetate, sodium hydrogencarbonate, sodium carbonate, sodium hydrogenphosphate, trisodium citrate, sodium lactate, sodium malate and potassium carbonate, etc., may be used as the alkaline substance.
Patent JP-H09172256-A (JP)
Title: Manufacture of multilayer board
Inventor: ONISHI NOBUMITSU
IPC: H05K3/46
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer board, which laminates a prepreg on an internal layer board performed a treatment for performing a reduction treatment after an oxidation treatment, heats, presses and molds the laminated material to manufacture the multilayer board, does not make a spot form on an internal layer pattern and obtains the multilayer board of a good finish from the viewpoint of visual appearance. SOLUTION: A water-soluble photosensitive resist is performed on the surface of a copper-clad laminated board and after the resist is exposed, it is subjected to developing and etching, then, the resist is peeled from the surface of the laminated board using a release agent containing a defoaming agent to form an internal layer board having an internal layer pattern on its surface and after a treatment for performing a reduction treatment after an oxidation treatment is performed on the internal layer board, a prepreg is laminated on the internal layer board and the laminated material is thermocompressed and is molded to manufacture a multilayer board.
Patent JP-H07188664-A (JP)
Title: Recovering method for sensible heat of crude coke oven has
Inventor: SHIKADA TSUTOMU
IPC: B01J23/14
Filed: 1993-12-27
Abstract: PURPOSE:To efficiently recover the title sensible heat without causing condensation or deposition of tar by connecting a heat transfer pipe which is installed in the passage of a crude coke oven gas and has the outer side coated with a specific catalyst to a heat exchanger and circulating a heating medium. CONSTITUTION:A crude coke oven gas at 600-700 deg.C generated at a coke oven 1 is brought into contact with a heat transfer pipe 3 installed in a riser 2. A heating medium is heated in the heat transfer pipe 3, cooled by exchanging heat with cooling water 9 at a heat exchanger 6, and recirculated to the heat transfer pipe 3 by a circulation pump 7. The crude coke oven gas is cooled to 250-350 deg.C by the heating medium circulating through the heat transfer pipe 3 and the heat exchanger 4, cleaned in a vent pipe 4, sent to a collecting pipes, and sent to a gas tank, etc. A catalyst layer which contains a metal or compd. of No, W, or Sn and is formed on the outer surface of the heat transfer pipe 3 decomposes tar, etc., adhering to the pipe 3 from the crude coke oven gas, preventing the condensation and deposition of the tar, etc.
Patent JP-H074984-A (JP)
Title: Electronic system and method for calculating possible automobile running distance
Inventor: BIETSUTO KIYUU TOU
IPC: G01C21/20
Filed: 1993-12-27
Abstract: PURPOSE: To display a travel distance calculation result, and make its value increasable and decreasable by multiplying the residual fuel quantity by the value of the average travel distance per unit fuel consumption of an automobile to determine intermediate traverable distance. CONSTITUTION: A fuel level sensor signal 20 generated from a level detecting sub-system provided on a fuel tank, a vehicle speed signal 22 from a vehicle speed sensor connected to the transmission or wheel of a driving system and a fuel flow rate signal 24 carried from the fuel tank to an engine are digitally converted in the input and output part 32 of a microcontrol device 30 and inputted. The residual fuel quantity is multiplied by the value of the average travel distance per unit fuel consumption of the automobile to determine intermediate traverable distance, and an indicator 50 is controlled by a display driver 40 to display it. In a first operation mode, the display value of the displayed traverable distance can be only reduced, but in a second operation mode, the display value of the traverable distance in operation can be increased and decreased.
Patent JP-2000152473-A (JP)
Title: Connectively fastening structure for weight to strand
Inventor: SATO HIROO
IPC: H02G7/14
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To easily and accurately form by a die the sectional shape of an attachment hole bored in a weight, in a connectively fastening structure of the weight to a suppressing strand of a damper used as an antivibration apparatus for an aerial transmission line. SOLUTION: A sleeve 10 fitted onto a strand 12 is compressed and deformed by a die, to fasten it to the strand 12 and to make its sectional outside into elliptical shape. The compressed and deformed sleeve 10 is fitted into an attachment hole 16, having an elliptic section bored in a weight 14 so as not to rotate the sleeve 10 and the weight 14 around an axis relative to each other. Thereby, the weight 14 is fastened connectively to the strand 12 so as not to rotate them around the axis relative to each other.