baber/WOPTO huggingface dataset:
Patent JP-H03127370-A (JP)
Title: Tape loading device for magnetic recording and reproducing device
Inventor: KONISHI AKIO
IPC: G11B15/665
Filed: 1989-10-13
Abstract: PURPOSE:To miniaturize a device by forming a part of the start side of a loading guide, which guides running of a tape guide post, in a pinch arm itself. CONSTITUTION:The start-side part of a first loading guide 19, a branch point arm 24, and its peripheral parts are mounted on a pinch arm 75 and are rotated together with a pinch roll 10. Though one edge part 111 of the start-side part of a second loading guide 20 is fixed to the side of a chassis 1, the other edge part 112 is provided on the pinch arm 75 and is rotated as one body together with the pinch arm 75. Since a part of start sides of loading guides 19 and 20 which guide the running of tape guide posts 19, 11, and 12 is formed in the pinch arm 75 itself as one body in this manner, mutual interference is prevented without giving a clearance between both of them, and the device is miniaturized especially in the vertical direction.
Patent JP-2000352481-A (JP)
Title: Chlorinated vinyl chloride resin pipe, joint, plate and lining pipe
Inventor: GOTO YUKI
IPC: C08F14/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide excellent heat resistance, shock resistance, and chemical resistance, and also provide low water absorptivity, alkali resistance, long-time creeping property and smoothness by making equal to or higher than a specified value the Vicat softening temperature at the time of a specified load which is measured by a method according to JIS K-7206. SOLUTION: Chlorinated vinyl chloride resin having Vicat softening temperature of 145 deg.C or higher at the time of load of 1 kgf, measured by a method according to JIS K-7206 is used in a steam return pipe. Though resin having high chlorine content is used, the pipe is enough gelatinized so as to be excellent in exhibiting physical properties such as shock resistance and the like, and the improvement in gelatinization performance is caused by the internal porous state and particle surface state of chlorinated vinyl chloride resin particles having characteristics, and the particle structure is such that the value porosity at the time of pressure 2000 kg/cm2 by method of mercury penetration is 30 to 40 volume %.  More preferably, the porosity is 31 to 38 volume %, and breeding of bacteria and deposit of rubber in the pipe can be prevented, so it can be used in an extrapure water pipe for a plant.
Patent JP-H11156358-A (JP)
Title: Filter element and condensate filter
Inventor: TSUDA SATORU
IPC: B01D63/14
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a filter element and a condensate filter wherein a basic structure is successively used without modifying it, a precoated filter element can be replaced with a non-precoated filter element having an interchaneability thereto at a low cost, and radioactive waste can be especially reduced. SOLUTION: In a condensate filter equipped with a tube sheet 54 sectioning an inside of a seal container into an upper chamber and a lower chamber 53, a plurality of tubes 55 disposed sprightly thereto, a fitting adapter 58 fixed respectively to upper ends thereof, and a plurality of precoated filter elements disposed respectively sprightly thereto, a pleated filter element 56 is used in place of the precoated filter element, and the pleated filter element 56 is disposed sprightly onto the fitting adapter 58 via a seal adapter 59.
Patent JP-H11109490-A (JP)
Title: Camera capable of switching photographic size
Inventor: OZAWA KATSUJI
IPC: G03B17/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prohibit photographing with photographic size which is different from initial size in a same film in a camera capable of switching the photographic size. SOLUTION: A film holder to which a mask 90 having a different-sized aperture can be attached, can be loaded to a camera main body. The mask 90 is provided with extension parts 92a to 92d for depressing switches different from each other in accordance with the aperture size and a distinction between the extension parts 92a to 92d is detected by switches 85 and 86 provided on the film holder. The aperture size (initial size) when a film is loaded to the film holder is stored, thereafter, the aperture size is detected whenever the mask 90 is switched, the detected size is compared with the initial size, in the case that the difference between the detected size and the initial size is detected, a corresponding LED to the detected size is flickered to give an alarm and also, photographing in the state different from the initial size is prohibited.
Patent JP-H1089665-A (JP)
Title: Preventing method of production and removing method of dioxin in electric furnace, and systems of preventing production of and removing dioxin
Inventor: FUJISAWA YUTAKA
IPC: F23J15/06
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of reduction of CO in exhaust gas, of rapid cooling of the exhaust gas for restriction of production of dioxin, of cooling the exhaust gas by joining dust collection air with the exhaust gas, of secure removal of the dioxin and dust with filter cloth of a dust collector, of sharp reduction of the dioxin contained in the exhaust gas exhausted into the atmosphere, and of demonstration of the high removal rate of dioxin and dust and hence excellent removal effect. SOLUTION: Waste gas is introduced into a burning tower 2 for high temperature combustion, and is then introduced into a waste gas cooling apparatus 3 where a plurality of cooling pipes 3a are connected with each other in parallel at 600 to 400 degrees C. By forcing the waste gas to pass through the waste gas cooling apparatus 3 in turbulent flow state, it is rapidly cooled to 300 degrees C or lower. Dust collection air from a dust collecting apparatus 6 is joined to the waste gas 6, and they are cooled to 100 degrees C or lower, and the waste gas and the dust collection air are supplied to a dust collector 5 from which there are removed dioxin and dust with a filter cloth.
Patent JP-S62129330-A (JP)
Title: Polyolefin composition for preventing coloring
Inventor: NAKAJIMA YASUSHI
IPC: C08K5/09
Filed: 1985-11-30
Abstract: PURPOSE:A composition obtained by blending a polyolefin based polymer produced by using a catalyst containing a vanadium compound with a polyfunctional carboxylic acid or hydroxy carboxylic acid with very little coloring. CONSTITUTION:A composition obtained by blending (A) 100pts.wt. polyolefin based polymer produced by using a coordination catalyst consisting essentially of a vanadium compound with (B) 0.001-10pts.wt. one or more selected from the group consisting of polyfunctional carboxylic acids and hydroxy carboxylic acids. Succinic acid, malonic acid, maleic acid, diglycolic acid, o-phthalic acid, thiodipropionic acid, sodium citrate . dihydrate, etc., may be used as the component (B) and both components are homogenized at 40-300 deg.C in an inert gas atmosphere, e.g. nitrogen.
Patent JP-S61178883-A (JP)
Inventor: YAMAKI SHIGEO
IPC: B65D85/68
Filed: 1984-12-21
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-S61142810-A (JP)
Title: Push-pull type amplifier circuit
Inventor: OZAWA AKIO
IPC: H03F3/20
Filed: 1985-11-29
Abstract: PURPOSE:To obtain an amplifier of high gain which is free from the necessity of feedback and contains no linear distortion, by using the transistors of two stages complementary with each other to form a push-pull type amplifier. CONSTITUTION:The conductive transistors TRQ1 and Q5 are provided to a push-pull amplifier of the 1st stage; while adverse conductive TRQ2 and Q6 are provided to a push-pull amplifier of the 2nd stage. At the same time, the current sources of current mirror circuits 3 and 4 are connected as the load of each TR of the 1st and 2nd states. The effects of the base-emitter voltage Vbe of the TR are canceled owing to a complementary type. In such a way, the distortion is eliminated and the feedback is omitted. Thus an amplifier of high gain is obtained.
Patent JP-S61148765-A (JP)
Title: Electrode plates equipped with ribs for fuel cell
Inventor: FUKUDA HIROYUKI
IPC: H01M8/02
Filed: 1984-12-21
Abstract: PURPOSE:To improve air permeability, conductivity and mechanical strength of electrode plates in the caption through the formation of the electrode plates equipped with ribs by using carbon fiber fabrics for the board part with its entanglement part bonded with a carbide and using short carbon fibers for the rib part with its intersecting points bonded with a carbide. CONSTITUTION:One unit of a fuel cell is formed by installing electrode plates 1, 2 equipped with ribs, which support catalyst through the interposition of electrolyte. The electrode plates 1, 2 are constituted by forming its board part 9 by means of one to several carbon fiber fabrics 10 with its part of warp and weft entanglement bonded with a carbide produced through calcination of phenol fibers, forming the rib part 7 by means of short carbon fibers 11 with its intersecting points bonded with a carbide and uniting both with the same carbide. Through the use of carbon fiber fabrics, it is possible to secure high air permeability, good conductivity and firm form-maintaining capability and thereby improve performance and durability of the electrode plates greatly.
Patent JP-S62130200-A (JP)
Inventor: MURATSUBAKI RYOJI
IPC: B26F3/00
Filed: 1985-11-28
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-H04144775-A (JP)
Title: Print data output condition display
Inventor: TAMAI KENICHI
IPC: G06F3/12
Filed: 1990-10-05
Abstract: PURPOSE:To notify a user that the printing is performed normally by operating a current printed rate based on a current page number, a remaining number of page, remaining number of copy and number of printed lines of print data information and then displaying a current page number, remaining number of pages, remaining number of copies and a printed rate. CONSTITUTION:Information of page number, remaining number of pages and remaining number of copies recognized at a print position monitoring section 5 and information of the number of printed lines in a page are transferred, as data representing current print position on a paper, to an output position operating section 6. The output position operating section 6 operates a current printed rate on the paper based on the received information and delivers current printed rate information, corresponding to the information of the page number, remaining number of pages and remaining number of copies, to a display control section 7. The display control section 7 controls a CRT display 8 to display current page number, remaining number of pages, remaining number of copies and printed rate. According to this constitution, the user can be notified of normal printing.
Patent JP-H1098331-A (JP)
Title: Planar antenna
Inventor: TAKAHASHI HIROTOSHI
IPC: H01Q21/30
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize and integrate two flat reverse F antennas, respectively fed with power and provided with two self-resonance frequencies by providing two radial conductive plates of different lengths on one ground conductive plate. SOLUTION: One radial conductive plate 6 is provided in parallel with a ground conductor 2 by facing, and a short-cifcuit vertical flat plate 7 short- circuitting between them is provided at a position decentered from the center of the plate 6. Distances L1 and L2 from the plate 7 to both ends of the plate 6 are set to be different from each other, to provide a first self-resonance frequency for a part provided with the power-feeding cable 3 of the plate 6 and to provide a second self-resonance frequency by conductive-connecting to an opposite part.
Patent JP-H02119521-A (JP)
Title: Insulation spacer
Inventor: TANAKA HIROKI
IPC: H02G5/06
Filed: 1988-10-25
Abstract: PURPOSE:To dispense with a bypass pipeline and to contrive to reduce the cost and to improve the reliability by providing a through-hole to an insulation spacer for the communication of gas in a three-phase batch type insulation spacer supporting a three-phase high voltage conductor inside an earthed metal sheath. CONSTITUTION:A conductor insertion hole 11 and a through-hole 12 for the communication of gas are provided to an insulation spacer 10. As the through- hole 12 is gaseous space, the electric field strength applied to the through-hole 12 is raised about 50% or more as compared with the surrounding solid parts. Allowing for this raised portion, the through-hole 12 is formed in the region 13 surrounded by two conductors 1 and a metal sheath 2 where the electric field strength is about 20% or less of the maximum electric field strength right on the conductors 1. The gas in each gas section divided by the insulation spacer 10 flows through the through-hole 12 when vacuum is drawn or the gas is sealed in. The bypass pipeline is thereby dispensed with.
Patent JP-H01112731-A (JP)
Title: Dry-etching silicon nitride film
Inventor: SASAMOTO SAYAKA
IPC: H01L21/302
Filed: 1987-10-27
Abstract: PURPOSE:To enable etching with high selection ratio by supplying a substrate to be treated where silicon nitride film and silicon oxide film are formed with the surface being F atom, by eliminating oxynitride layer which was formed on silicon nitride film surface, and then by supplying halogen gas other than F atom to the substrate to be treated simultaneously with active F atom. CONSTITUTION:A silicon nitride film 43 and a silicon oxide film 42 are formed on the surface of a wafer to be treated and oxynitride film is formed on the surface of silicon nitride film. The upper wall of a container 11 is provided with a gas introduction port 14 for introducing F atom and this introduction port 14 is connected to a discharge pipe 15 for generating the F atom. The NF3 is supplied from a gas supplying port 19 and microwave discharge is performed to allow an active F atom to be transported to the inside of the container 11. Then, active F atom is introduced into the inside of the container 11 which stores a wafer to be treated and the oxynitride film on the surface of wafer to be treated is removed. Then, the NF3 gas is supplied from the supply port 19 and microwave discharge is performed. At the same time, Cl2 gas is introduced into the container 11 through a gas introduction port 20. Then, the silicon nitride film is selectively etched for silicon oxide film.
Patent JP-H0984616-A (JP)
Title: Runner for umbrella
Inventor: IKEDA HIROSHI
IPC: A45B25/06
Filed: 1995-09-23
Abstract: PROBLEM TO BE SOLVED: To provide safety by preventing a user from being injured even when the user directly touches the helical connection part of wire by fitting, calking a cap having a flange part at an opening peripheral edge to the helical connection part at both the terminal parts of wire, bending, fitting it to a fitting hole provided in the core direction of peripheral runner walls and engaging flange part at the opening peripheral edge of the cap with an annular groove on the peripheral walls of the runner. SOLUTION: Concerning a sliding runner 1, the base terminal parts of eight ribs 5 are fitted into radial connection grooves 6, wires 8 fitted into an annular groove 7 recessed in the circumferential direction of peripheral wall of the sliding runner 1 are passed through the through holes provided at the base terminal parts of those respective ribs 5, both the terminal parts of that wire 8 are twisted and connected, and the respective ribs 5 are connected to the sliding runner 1 so as to freely swing. Then, a cap 10 is fitted, calked to helical connection parts 9 at both the terminal parts of wire 8, further bend upward and fitted into a fitting hole 11 provided in the core direction of surrounding walls of the sliding runner 1, and a flange part 12 at the opening terminal peripheral edge of the cap 10 is locked and fixed with the annular groove 7. Thus, safety is provided by preventing the user from being injured even when the user directly touches the helical connection part 9 of wire 8.
Patent JP-H08126744-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-11-02
Abstract: PURPOSE: To interest a player and to improve playfulness by variably displaying three display patterns on a circular display part so as to relatively rotate those patterns when a ball wins a prize at a specified prize winning port and providing a special state when the respective display patterns are stopped at prescribed relative angle positions and combined as specified. CONSTITUTION: When the ball wins the prize at a specified prize winning port 15, a variable display device 18 can be operated and when the display patterns on the variable display device 18 are combined as specified, the special state is generated to easily win the prize by opening a variable prize winning port for a fixed term. In this case, the circular display part of the variable display device 18 is divided into three large and small circles concentric to the center of circular shape and when the ball wins the prize at the specified prize winning port 15, respective three display picture patterns 18a-18c are variably displayed so as to be respectively relatively rotated corresponding to the other two display patterns. When the display patterns 18a-18c are stopped at the prescribed relative angles and combined as specified, the special state is provided.
Patent JP-H04146467-A (JP)
Title: One-component developing device
Inventor: YAMAMURO TAKASHI
IPC: G03G15/08
Filed: 1990-10-09
Abstract: PURPOSE:To form an uniform toner thin layer even when the press-contacting force of a sleeve to a developer regulating member is set small by making the abutting part of a soft elastic member into a tapered sharp and simultaneously, protruding a part of the abutting part from a spring plate member. CONSTITUTION:A hopper 3 is disposed so as to cover the side part of a developing roll 1 from its lower side, and has structure that a housed developer T is heaped on the back side of the developing roll 1, and consecutively supplied to the surface of the sleeve 12 after passing a developing region. A developer quantity regulating member 2 is constituted in such a manner that the soft elastic member 22 made of silicon rubber having the rubber hardness of 30 - 70 deg. is vulcanized/stuck to the top end of the spring plate member 21. The soft elastic member 22 is formed in such a manner that the cross-section shape of its abutting part press-contacted to the developing roll is thin on the top end side, that is, the tapered shape, compared with the base end side fixed on the spring plate member 21. By this constitution, even if the press-contacting force of the developer quantity regulating member to a developer carrier is drastically decreased, the developer is turned into an uniform thin layer on the developer carrier.
Patent JP-H11113027-A (JP)
Title: Three-dimension environment measurement camera
Inventor: OBA KOTARO
IPC: G03B13/36
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the three-dimension environment measurement camera by which an entire image is well focused and depth information of an object is obtained in real time. SOLUTION: A plurality of local computers 1b-Nb apply local variance analysis to luminance data from a plurality of photodetectors 1a-Na that are moved along an optical axis for a prescribed distance and arranged in a matrix form to discriminate whether or not a variance reaches a peak. When the variance reaches a peak, the luminance data are stored in memories of the local computers and distance data received from a global computer C are stored in the memories. When the scanning of the photodetectors has been finished, the global computer C provides outputs of image data and the distance data.
Patent JP-H0692230-A (JP)
Title: Wheel position regulator for rolling stock
Inventor: SAITO KENJI
IPC: B61F7/00
Filed: 1992-09-11
Abstract: PURPOSE:To enable a vehicle to ride alternately into both broad and narrow gauges only by simple change-over operation. CONSTITUTION:In a railroad vehicle having an axle 1 press fitted in the central part of a wheel 2, the axle is provided on the outer periphery with stoppers 5, 6 for broad and narrow gauges. The central hole of the wheel is forcibly tight fitted on the outer periphery of the axle between the respective stoppers and while high pressure oil is introduced between the outer periphery of the central part of the axle and the inner periphery of the central hole 9a of the wheel, the tight fit is loosened to slide the wheel in one way direction of the stopper either for broad gauge or narrow gauge.
Patent JP-H07101260-A (JP)
Title: Clutch device for working vehicle
Inventor: KANAYAMA HIROYUKI
IPC: B62D49/00
Filed: 1993-10-01
Abstract: PURPOSE:To improve the external appearance of a vehicle by disposing a compressor connected to a clutch actuator, and air equipment formed of an air tank and switching valves, in a bonnet or below a floor. CONSTITUTION:In a tractor serving as a working vehicle, an engine is disposed in a bonnet 5a at the front of a traveling machine body, and a radiator 8 is disposed in front of the engine. A battery B is further disposed in front of the radiator 8 in the bonnet 5a. In this case, a compressor 9 driven by battery power source is disposed on the left of the battery B in the bonnet 5a, and a valve assembly A is disposed on the right of the battery B. The valve assembly A is formed by disposing air equipment such as switching valves (a right brake valve, a left brake valve and a clutch valve) for switching an air passage and a filter regulator on a base plate.
Patent JP-H11109286-A (JP)
Title: Stereoscopic video display device
Inventor: HAMAGISHI GORO
IPC: H04N13/04
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device dissolving sense or incongruity when a right eye image on a picture is replaced with a left eye image corresponding to a head position of an observer. SOLUTION: This display device gives a Liquid crystal panel 1 a light source while striping, and makes a stereoscopic view possible, and a back-light part is composed of a linear light source, a lenticular screen 6 arranged forward it and a diffusion plate 7 image forming the image of the linear light source arranged forward it by the lenticular lens of this screen 6.  Further, the device is provided with a first light source 5a alternately observing the right eye image and the left eye image displayed with the stripe image of the linear light source image formed on the diffusion plate 7 every other one vertical line of the liquid crystal panel 1 at a pitch of an inter-eye distance E on an optimum observing position of an observer and a second light source 5b supplying the normal right eye image or left eye image to the position horizontally moved from the optimum observing position by E/2.
Patent JP-S62128375-A (JP)
Title: Picture processor
Inventor: HASHIMOTO YOJI
IPC: G06F3/153
Filed: 1985-11-30
Abstract: PURPOSE:To efficiently execute the reduction or thinning of a picture by providing a thinned data selector, an address shifting circuit, an odd-number-address memory, an even-number-address memory, and a memory selecting means. CONSTITUTION:The thinned data selector 55 outputs only the odd-numberth or the even-numberth data among inputted data when a thinning read signal is on. The selector 55 outputs a read data from the odd-number-address memory 53 when the said signal is on and the lowest-order bit of an input address is on. But, when the said signal is off and the said bit is also off, the selector 55 outputs a read data from the even-number-address memory 54. As a result, the processing time is shortened, and the load on an arithmetic unit can be decreased.