baber/WOPTO huggingface dataset:
Patent JP-H08132066-A (JP)
Title: Treatment of metal-containing waste water
Inventor: KATO ISAMU
IPC: C02F1/62
Filed: 1994-11-11
Abstract: PURPOSE: To inexpensively obtain a high concentration sludge small in the incorporated quantity of impurities by adding an alkali into a metal-containing waste water to form a metallic hydroxide and solid-liquid separating into a treated water and the sludge. CONSTITUTION: The waste water is neutralized by at first adding magnesium oxide or magnesium hydroxide into the waste water to previously neutralize a free inorganic acid and next, adding the alkali. As a result, the incorporation of the impurities or the problem of scaling is eliminated, the inexpensive Mg base alkali agent is enabled to be industrially used and the sludge having valuable metal concentration is recovered with an easy, low cost and efficient treatment by using the Mg based alkali agent, which is poor in reactivity, but capable of attaining practical neutralization rate at the time of simply neutralizing an inorganic acid, to previously neutralize the inorganic acid and after that, adding the alkali high in reactivity to efficiently deposit the metallic hydroxide.
Patent JP-H06102716-A (JP)
Title: Process cartridge and image forming device
Inventor: YASHIRO MASAHIKO
IPC: B41J2/44
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a smoothly attachable/detachable process cartridge by reducing plays in the attachment/detachment of the cartridge and to obtain an image forming device by which the process cartridge can be loaded. CONSTITUTION:The process cartridge B which can be loaded in the image forming device main body is provided with a frame body 12, an image carrier, a processing means which acts on the image carrier and a frame body 12d for holding the process cartridge B, which is provided on the frame body 12 and on the side where, when the cartridge B is loaded in the image forming device main body, the load resistance the frame body 12 receives by abutting on the members of the image forming device main body is greater.
Patent JP-H03138508-A (JP)
Title: Non-contact three-dimensional form measuring device for human body
Inventor: NISHIMOTO YOSHIRO
IPC: G01B11/245
Filed: 1989-10-24
Abstract: PURPOSE:To measure the three-dimensional form of a human body with high accuracy in a short time without bringing pressure because of the non-contact measurement of the human body by restoring the three-dimensional form of the surface of a reagent by an inverse operation based on the stored multi-slit image data. CONSTITUTION:A scanner 6 is started and laser arrays 3r and 3l are positioned at the lowermost end in a specified section. Next, a semiconductor laser is turned on and a face is irradiated with four invisible slit light beams. At such a time, the projected slit image projected to the face is image-picked up by CCD camera 5r and 5l and stored in the 1st frame of an image memory 9 as the multi-slit image data. A series of image pickup is executed every scanning at the specified pitch of the arrays 3r and 3l by the scanner 6. Thus, multiple exposure is performed to all the surface of the face in a vertical direction and all the multi-slit image data that all the image data of the multi-slit at that time is stored in the memory 9 is transferred to an engineering work station(EWS) 10 from an image processor 8 through an interface 17.
Patent JP-H01297043-A (JP)
Title: Electronic endoscope device
Inventor: SASAGAWA KATSUYOSHI
IPC: H04N7/18
Filed: 1988-11-01
Abstract: PURPOSE:To prevent a noise from being excessively conspicuous by providing the changing means of the gain variable range of an AGC circuit and the discriminating means of the kind of image pickup means corresponding to the kind of image pickup means. CONSTITUTION:A video signal photoelectric-converted by a solid-state image pickup element 2 is inputted to an AGC circuit 4, amplified, outputted to a signal processing system, and simultaneously, inputted to an AGC control circuit 5, and a signal to control the gain of the AGC circuit 4 so as to be made into a specified level is generated. The discriminating signal of a discriminating signal generating circuit 6 is discriminated by a discriminating circuit 7, it is inputted to an AGC range switching circuit 8, and control signals are sent to minimum and maximum gain control circuits 9 and 10 in response to the output of the discriminating circuit 7. The control circuits 9 and 10 set the minimum and maximum levels of an AGC control voltage from the AGC control circuit 5 according to an discriminated electronic endoscope 1. By the above- mentioned constitution, a satisfactory image display can be executed.
Patent JP-H07108494-A (JP)
Title: Universal slicer
Inventor: MIYAKE KATSUNOBU
IPC: B26D3/00
Filed: 1993-10-08
Abstract: PURPOSE:To prevent generation of the slip of a belt following the attachment of a meat soup or a cutting bit, by providing a belt cover to prevent the attachment of a meat soup, a cutting bit, or the like scattered from the peripheral edge of a round edge, supported by a protective cover, to a belt to drive to rotate the round edge. CONSTITUTION:In this universal slicer, a motor is provided at the lower side of a main body frame, and a driving pulley 6 is fixed to a motor main shaft 5 penetrating through a protective cover 7 of the motor and projecting in the rear and lower side of the frame. At the upper side of the rear surface of the frame, an edge flange having a bearing piece 9 which projects in the direction of the holding board is provided, and a round edge installing pulley 10 is journalled to the bearing piece 9 through a bearing 11. And a driving belt 16 is wound on the round edge installing pulley 10 fixing a round edge 12 projecting partially to the lower side of the main body frame, and rotating; and on the driving pulley 6. In this case, a belt cover 17 is installed being supported by the protective cover 7, so as to prevent the attachment of a meat soup, a small meat piece, or the like, to the driving belt 16.
Patent JP-H09120157-A (JP)
Title: Damping waterless photosensitive planographic printing plate
Inventor: TSUCHIYA MITSUMASA
IPC: B41N1/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to record digital data, of a computer, etc., by using a solid-state laser and semiconductor laser having a light emitting region from near IR to IR light by laminating a photosensitive layer and silicone rubber layer on a base and incorporating a resin, absorbent and compd. which are respectively specific into this photosensitive layer. SOLUTION: (a) The resol resin, (b) the novolak resin, (c) the IR absorbent and (d) the compd. to generate an acid by heat are incorporated into the damping waterless photosensitive planographic printing plate constituted by successively laminating the photosensitive layer and the silicone rubber layer on the base. The specific IR absorbent is used particularly the component (c) in this constitution, by which good sensitivity is obtd. even if the digital data is directly recorded by using the solid-state laser and the semiconductor laser. Further, the timing for writing of both a positive type and a negative type is not spent by using the component (a) and the component (b) in combination. The images of the positive or negative are thus well obtd. by a simple processing after exposure.
Patent JP-S63135595-A (JP)
Inventor: FUNAE HARUYOSHI
IPC: D21H19/36
Filed: 1986-11-20
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-H03140710-A (JP)
Title: Glow plug
Inventor: ICHIHASHI TOYOKI
IPC: F23Q7/00
Filed: 1989-10-25
Abstract: PURPOSE:To exhibit excellent durability at high operating temperature of gas injection diesel engine, etc., and to enable stable use for a long period of time by forming a coating layer which covers at least a part of an aluminum nitride sintered body heating part of a heating unit and coating the heating part with an oxidation resistant film. CONSTITUTION:The base end of a heating part 5 is inserted into a casing 1, in which the outer periphery of the part 5 is fixed to the inner periphery of the casing 1 by soldering. The heating part 5 comprises a sintered body 7 of AlN, heating body 11 of W and electrically conductive part 8 made of W. The part 8 is made up of a wire 8A of W embedded in the sintered body 7 and a coating layer 8B of W which covers the outer periphery of the body 7. The layer 8B is provided as far as a soldered part 6 so as to be electrically connected to the casing 1 at said soldered part by soldering. Over the surface of the heating part 5, a film 9 of AlN and film 10 of SiC are formed by the vapor phase method.
Patent JP-H08137125-A (JP)
Title: Toner for developng electrostatic latent image
Inventor: SHIMOYAMA AKIHIRO
IPC: G03G9/08
Filed: 1994-11-11
Abstract: PURPOSE: To improve variance in the distribution of electric charges on the surface of a toner contg. toner matrix particles and to attain uniform electrostatic charge by specifying the difference between the absolute value of the ξ-potential of the surfaces of the toner matrix particles and that of the surface of the toner. CONSTITUTION: This toner consists essentially of toner matrix particles contg. a bonding resin and a colorant and inorg. fine particles selectively fixed on the surfaces of the toner matrix particles. The difference between the absolute value of the ξ-potential of the surfaces of the toner matrix particles and that of the surface of the toner is >=0.5. The particle diameter of the toner matrix particles is preferably 7-12μm. The inorg. particles are preferably one kind among particles of silica, titanium oxide, zinc oxide, aluminum oxide, zirconium oxide or magnesium oxide and the pref. amt. of the inorg. particles is 0.05-1.5wt.% of the amt. of the toner matrix particles. The bonding resin is, e.g. polystyrene or polyethylene. A mixture of two or more kinds of such resins may be used. The colorant is, e.g. carbon black or a copper phthalocyanine pigment.
Patent JP-H07133787-A (JP)
Title: Vertical shaft pump
Inventor: SUZUKI NOBUHIRO
IPC: F04D13/00
Filed: 1993-11-08
Abstract: PURPOSE:To surely avoid invasion of water into a journal bearing even if sealing water drain is increased by damage of a shaft seal device, dispense with a customary used equipment such as drain pump and simplify auxiliary facilities. CONSTITUTION:A main shaft 3 with an impeller 2 fitted thereon rotating around a vertical axis in a casing 1 penetrates through a casing cover 4, it is rotatably supported with a shaft seal device 5 and a journal bearing 6, and the equipped position of the journal bearing 6 is set higher than the allowable highest water level HWL of a drain tank or the floor level 10A by a dimension H.
Patent JP-H071281-A (JP)
Title: Preparing method by jig
Inventor: UKAI HISASHI
IPC: B23Q41/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a preparing method by a jig which is designed to automate a centering work using a jig and confirm all works through one centering screen and effect test cut through a try machining screen. CONSTITUTION:In a preparing method by a jig, through the jig selection centering function at 1 of a computer program, data is read from a jig file 2 during selection of a jig, a kind of a jig and possibility of centering of each surface are discriminated at 3 based on the data, centering of a work or centering of a jig of an NC machine are effected by automatic centering at 6 through dialogue to obtain position data at 7, and transmission at 8 of jig information to the NC machine is performed.
Patent JP-S63134834-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: FURUHASHI MICHIO
IPC: F02D41/00
Filed: 1986-11-25
Abstract: PURPOSE:To reduce the offensive odor of exhaust gas, by controlling an air-fuel ratio by means of the first and second O2 sensors provided upstream and downstream from a catalyst, respectively, and increasing a bypass air flow when the conditions of generation of an offensive odor of exhaust gas during advance of idle run are satisfied and the second O2 sensor detects a rich air-fuel ratio. CONSTITUTION:A first O2 sensor 13 and a second O2 sensor 15 are provided upstream and downstream of a catalytic converter 12. When air-fuel ratio feedback control conditions are satisfied, a control circuit 10 sets control constants such as rich skip quantity and lean skip quantity according to a detection value by the second O2 sensor 15, and carries out air-fuel ratio feedback correction according to a detection value by the first O2 sensor 13. When a catalyst temperature detected by a catalyst temperature sensor 12a is 650 deg.C or more, and a vehicle speed detected by a vehicle speed sensor 18 is about 2km/h or more, and an idle switch 16 is on, that is, when the conditions of generation of an offensive odor of exhaust gas are satisfied, and the second O2 sensor 15 detects a rich air-fuel ratio, an idle speed control valve 20 is gradually opened to thereby make the air-fuel ratio lean.
Patent JP-H11118001-A (JP)
Title: Structure of hypoid gear
Inventor: SHIKAME YOSHIHIRO
IPC: F16H55/24
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of an abnormal sound such as gearing noise which results from the input of vibration from the tire (road surface) side. SOLUTION: A hypoid gear comprises hypoid ring gear 1 provided coaxially with a rotary shaft and an electric motor having a transfer means for transferring steering assist force to the hypoid ring gear 1. The transfer means has the rotary shaft 114 of the electric motor and hypoind pinion gear 2 provided on the rotary shaft 114 and engaging with the hypoind ring gear 1. The hypoind ring gear 1 includes a resin inner gear 4 for pressing the transmission means.
Patent JP-H03141638-A (JP)
Title: Semiconductor-wafer transfer jig and manufacture thereof
Inventor: NOZAWA TATSUO
IPC: C04B35/565
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a semiconductor-wafer transfer jig which can make the strength against bending stress uniform by orienting and adding a required amount of SiC fiber in the direction of the axis of material. CONSTITUTION:In a semiconductor-wafer conveying jig comprising an Si-SiC fine sintered body, a required amount of SiC fiber is oriented and added in the direction of the material. In this manufacturing method, a molded body having the intended shape is obtained from the mixed raw material wherein a required amount of carbon fiber is mixed by extrusion molding. Si is injected into the molded body, and the carbon fiber is made to be silicide. In this constitution, the strength of the Si-SiC fine sintered body is oriented in the direction of the axis of the material by the extrusion molding. The sintered body is uniformly strengthened by the SiC fiber which is formed by the silication of the carbon fiber. Therefore, the strength against bending stress can be made uniform. Thus the reliability of the semiconductor-wafer transfer apparatus can be improved.
Patent JP-S62139247-A (JP)
Title: Electrolyte pouring method for battery
Inventor: YAMASHITA KATSUMI
IPC: H01M50/627
Filed: 1985-12-12
Abstract: PURPOSE:To prevent scattering of electrolyte caused by overflow and increase reliability of a battery such as steady electrolyte amount and leakage resistance by closing an electrolyte pouring nozzle by placing a ball in an electrolyte pouring tube, pouring a specified amount of electrolyte in the pouring tube, and applying centrifugal force to the pouring tube. CONSTITUTION:A battery 5 in which a plate group is accommodated in fitted in a battery supporter 4, and mounted to an electrolyte pouring tube supporter 6 with the funnel-shaped tip of an electrolyte pouring tube 1 pressed against the upper part of a plate group, then an electrolyte is poured into the pouring tube 1. Since an electrolyte pouring nozzle 3 is closed with a ball 2, the electrolyte is surely retained within the pouring tube 1. When a motor 7 is rotated, a rotating axis 8 and a bar-shaped rotating part 9 connected to the axis 8 are rotated. By centrifugal force, the battery supporter 4 is swinged and moved outward so that a supporter holding axis 10 becomes a pivot 10. By rotating, the electrolyte pouring nozzle is opened, and electrolyte is poured by acceleration G based on centrifugal force.
Patent JP-H02125893-A (JP)
Title: Feeder of material to be plated and plating treatment equipment
Inventor: MIYATA KENGO
IPC: H01L23/50
Filed: 1988-11-04
Abstract: PURPOSE:To omit arranging work and to enhance productivity by arranging a driving roll and a shifting roll so that the pass-line of a band-shaped material to be plated is pinched by both rolls and making the shifting roll movable while holding a parallel state for the driving roll. CONSTITUTION:In the case of sending a band-shaped material A (reed frame) to be plated in a standing attitude into a treatment tank B, a base 1 is provided near to the inlet of the treatment tank B and both a feed driving roll 2 and a shifting roll 3 are vertically provided while pinching the pass-line of the material A to be plated. The feed driving roll 2 is rotated via a pulley 4a and a belt 4b by actuation of a driving motor 4. The shifting roll 3 is freely rotated around an axial part 3b and moved toward the feed driving roll 2 while holding an attitude parallel to the axial line of the roll 2 via an actuator 5a by a shift cylinder 5. In this constitution, the material A to be plated is fed to the treatment tank B while pinching the material A with the collars 2a, 3a made of an elastic body of both rolls 2, 3. Thereby the need for such arrangement that the material A to be plated is hung to an uncoiler is eliminated.
Patent JP-H0996722-A (JP)
Title: Protective film for polarizing plate
Inventor: SHIGEMURA TAKASHI
IPC: G02F1/1335
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain such a protective film for a polarizing plate that is a film essentially comprising a lower fatty acid ester of cellulose and having excellent moisture and heat resistance and workability by forming the film essential comprising a lower fatty acid ester of cellulose to satisfy specified conditions. SOLUTION: The film essentially comprising a lower fatty acid ester of cellulose shows <10% surface shrinkage ratio after stored under an atmosphere at 85 deg.C and 90% humidity for 500 hours. The surface shrinkage ratio is preferably <8%, and more preferably <7%, and most preferably <6%. Further, the equilibrium water content of the film essentially comprising a lower fatty acid ester of cellulose at 25 deg.C and 65% relative humidity is specified to <2.5wt.%, preferably <2.2wt.%, and more preferably <2.0wt.%. The equilibrium water content is measured after a film is kept under moisture conditioning for 3 hours.
Patent JP-H07126879-A (JP)
Title: Aqueous washing device for metallic parts
Inventor: HATAKEYAMA CHOJI
IPC: B08B3/08
Filed: 1993-11-09
Abstract: PURPOSE:To provide aq. washing device for metallic parts.which does not produce waste water and facilitates treatment of a waste liquid by using a detergent of an oil-water sepn. type. CONSTITUTION:This aq. washing device consists of a washing stage 1 consisting of water dissolved with the detergent of the oil-water sepn. type, rinsing stage 2 consisting of the same water, a steam rinsing stage 3 for alternately applying a pure water shower and steam to the products to be washed and a drying stage 4. The waste water of the washing stage 1 and the rinsing stage 2 is circulated by recovering stages 5, 6 and is sent to a condensing stage 7. A heated rinsing liquid is used as a heat source at the time of condensing in this condensing stage 7 and is heated and condensed by a heat exchanger.
Patent JP-2000115305-A (JP)
Title: Method and system for displaying voltage level of battery
Inventor: INOWA AKIRA
IPC: H04W52/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To allow a user to understand the replacement time of a battery of a radiotelephone set, without the need for continuous watching of display and to reduce opportunities of the user being forced to interrupt the use of the radiotelephone set. SOLUTION: A battery level sensor 2 monitors the voltage of a battery 1 to detect changes in a battery level and to inform a CPU 3 of a change state of the battery level, including the battery level after the change and increasing/ decreasing information of the battery level. The CPU 3, receiving the change state of the battery level, instructs a display device 4 to display battery level bars of a number corresponding to the battery level after the change and instructs a ringer 5 to ring a battery level change tone which corresponds to the battery level after the change and the increasing/decreasing information. Thus, the display device 4 displays the battery level bars and the ringer 5 rings the battery level change tone.
Patent JP-H01120554-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAJO KIYOSHI
IPC: G03C7/26
Filed: 1987-11-05
Abstract: PURPOSE:To improve the gradation of the title material in a low optical density region of a color density at the time of color-developing by incorporating a pyrazoloazole type coupler having a specified composition and a compd. having a specified composition in a hydrophilic colloidal layer mounted on a reflecting supporting body. CONSTITUTION:The silver halide color photographic sensitive material comprises the pyrazoloazole coupler shown by formula I and the compd. shown by formula II and the compd. shown by formulas III, IV and V in the hydrophilic colloidal layer mounted on the reflecting supporting body. In formula I, R is hydrogen atom. or a substituting group, X is a group capable of being released by a coupling reaction with hydrogen atom., etc., Za-Zc are each methine group, etc. In formula II, Y is -COOR1 group, etc. In formulas III and IV, R3 and R4 are each an aliphatic group, etc., W is a group capable of being released by allowing the react with an aromatic amine developing agent, A is a group capable of reacting with an aromatic amine developer, B is hydrogen atom., etc., T is a group capable of promoting the addition to a compd. shown by formula IV. In formula V, R5 is an aliphatic group, etc., Q is a group having a nucleophilic property, etc.
Patent JP-S62138563-A (JP)
Title: White coating material
Inventor: NAKAMURA TAKAYUKI
IPC: C09D1/02
Filed: 1985-12-12
Abstract: PURPOSE:A white coating material, obtained by adding alumina and zinc sulfide to an alkali metal silicate, having improved hiding power and resistance to thermal color changing and useful for electric apparatuses, vehicles, ships, etc. CONSTITUTION:A coating material obtained by adding alumina and zinc sulfide to an alkali metal silicate e.g. prepared by adding a metal oxide such as potassium oxide, etc., to hydrous silica colloid and heat-treating the resultant mixture in an alkaline state, and, as necessary, adding a phosphate thereto. 0.1-10pts.wt., based on 1pts.wt. alumina, zinc sulfide is preferably used.
Patent JP-S63134649-A (JP)
Title: Stainless steel excellent in corrosion resistance and hot workability
Inventor: TSUGE SHINJI
IPC: C22C38/00
Filed: 1986-11-25
Abstract: PURPOSE:To improve hot workability and corrosion resistance by specifying respective quantities of C, Si, Mn, P, S, Al, Ni, Cr, Cu, Mo, W, N, B, Ti, Nb, and Fe. CONSTITUTION:This stainless steel has a composition consisting of <=0.03% C, <=1% Si, <=2% Mn, <=0.04% P, <=0.005% S, 0.01-0.3% Sol.Al, 27-40% Ni, 18-25% Cr, 0.3-3% Cu, 3-7% Mo, <=5% W, <=0.05% N, 0.0005-0.008% B, <=1% Ti and/or <=1% Nb, and the balance Fe. Moreover, in the above composition, (P%+8XB%) and (N%+C%) are controlled to <0.064% and <0.07%, respectively, and further, in case of (N%+C%)>0.03%, 8(N%+C%-0.03%) is controlled to <Ti%+Nb%.