baber/WOPTO huggingface dataset:
Patent JP-S5950451-A (JP)
Title: Manufacture of electrostatic image developing toner
Inventor: MUTOU KENKICHI
IPC: G03G9/087
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a toner having good dispersibility of a charge controller, etc. and capable of obtaining an image of high quality, by polymerizing a monomer contg. a dispersion of said charge controller, etc. adsorbed to hydrophobic silica. CONSTITUTION:A charge controller or a coloring dye, such as nigrosine, is dissolved in an org. solvent and hydrophobic silica fine powder is then dispersed uniformly into this soln., the solvent is evaporated, and dried to obtain fine silica powder having adsorbed the charge controller, etc. Said powder and other additives, such as colorant or magnetic powder, are added and dispersed into a polymerizable monomer, such as styrenes or acrylates, and a polymn. initiator is added to obtain an oil phase dispersion. The intended toner is obtained by uniformly dispersing this oil phase dispersion into an aq. phase contg. a dispersion stabilizer, etc. dissolved or dispersed in it, thermally polymerizing said monomer with stirring, then filtering, washing, and drying the obtd. polymer.
Patent JP-H04359809-A (JP)
Title: Dielectric ceramic composition and its preparation
Inventor: MIZUNO YOICHI
IPC: C04B35/46
Filed: 1991-06-05
Abstract: PURPOSE:To provide a dielectric ceramic composition having relatively low sintering temperature at the time of preparation, sufficiently high dielectric constant, high resistivity, and small temperature coefficient of electrostatic capacity and give its preparation method. CONSTITUTION:A dielectric ceramic composition consists of a main component represented by a general formula; [PMN]a[PZN]b[PNN]c[PT]d, auxiliary components MgO, Pb3O4, and Mn, and at least one substituent component selected from La, Nd, and Gd with which a part of Pb of the main component is substituted. Its preparation involves mixing the raw materials of those components, calcining them, pulverizing, and sintering.
Patent JP-H063978-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEO
IPC: G03G15/00
Filed: 1992-06-19
Abstract: PURPOSE:To easily attain attachment/detachment to/from a device main body and to improve serviceability and maintainability by assembling a transfer member and its supporting member as a unit. CONSTITUTION:A transfer roller 12 is supported by a supporting member 33 in a transfer unit 20, and the transfer unit 20 can be attached/detached separately from other components. The unit 20 is allowed to slid on a guiding rail 21 to be attached/detached, and attaching/detaching actions can be executed only when a lower side main body including the unit 20 is parted/released from an upper part main body including a photosensitive body 1 for processing jam, etc. Therefore, the face of the photosensitive body 1 after an image is transferred is cleaned by removing sticking dirt such as residual toner after transfer by a cleaning means 13, and further destaticized by a discharge exposing device 15 to be repeatedly used for an image forming.
Patent JP-S5684079-A (JP)
Title: Vertical synchronizing circuit
Inventor: OOMORI SHIYOUJI
IPC: H04N5/93
Filed: 1979-12-12
Abstract: PURPOSE:To make it possible to obtain a synchronizing pulse synchronizing with a synchronizing signal varying in vertical period even when this is inputted, by generating a false vertical synchronizing signal by providing a pulse generating circuit. CONSTITUTION:Vertical synchronizing signal VD separated from a reproduced video signal is supplied via AND gate circuit 10 to FF circuit 21, whose output pulse is supplied as a gate pulse to AND gate circuit 22 and clock pulse Cp gated is counted by counter 23. Then, FF circuit 40 is reset by pulse Pa obtained here to inhibit the input of signal VD. Consequently, pulse Pa synchronizing with only signal VD artificially inserted by gate pulse Pb can be obtained. Pulse pa is supplied to FF circuit 31 to generate pulse Pc of width determined on the basis of the maximum varying width of signal VD and this pulse is supplied to counter 33 to obtain pulses Pd and Pe, which are supplied via circuit 51 to FF circuit 52. Then, pulse Pf is generated there and supplied to counter 54, so that clock pulse Cp will be controlled.
Patent JP-H11347072-A (JP)
Title: Wheel for wheelchair
Inventor: KAKEHI MASANORI
IPC: B60B7/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To effectively shield spokes to improve safety of a wheelchair by providing the wheel with a wheel main body part provided with a spoke and an outer case integrally constructed of a spoke cover part and a sideward protruded ring shape hand part and fixing the outer periphery part of the outer case to a rim of the wheel main body part. SOLUTION: This wheel main body part 2 of a wheel 1 for a wheelchair constituted of a hub 3 of the center part, a rim 4 to be attached with a tire on the outer periphery part and multiple spokes 5 radially extended to connect the hub 3 and the rim 4. An outer case 6 made of a synthetic resin is attached to a wheel main body 2 surface which faces sideward when attached to the wheelchair. The outer case 6 is formed by integrally constructing a disk shape spoke cover part 8 extended from a round opening part 7 disposed on a part corresponding to the hub 3 as the center and a hand part 9 sideward protruded around the wheel rim 4. The outer periphery part 10 of the outer periphery side of the hand part 9 is made to be a fixing part to the rim 4 and is fixed to the rim 4 using bolts, etc., as stopping members.
Patent JP-H065582-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKADA TAKESHI
IPC: H01L21/306
Filed: 1992-06-19
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device which is capable of reducing transverse resistance inside a chip during electrochemical etching. CONSTITUTION:An n-type epitaxial layer 36 is formed on a p type single crystal wafer 35 and an n<+> diffusion layer 38 is formed on a scribing line while an n<+> layer 39 is formed on a removal area of the epitaxial layer 36 inside the chip as well. A specified area of the single crystal silicon wafer 35 is removed by electrochemical etching with the n<+> diffusion layer 38 as a mask and a specified area of the epitaxial layer 36 is adapted to remain where the wafer on the scribing lines is cut so as produce chips.
Patent JP-S6053664-A (JP)
Title: Starter device of engine
Inventor: OKITA RIYOUSUKE
IPC: F02N15/02
Filed: 1983-08-31
Abstract: PURPOSE:To form a device in a compact size further decrease a number of its part items, by concurrently providing an additional function of one-way clutch, formed by a steel ball, conical wheel, fixed plate, carrier and a resilient member, in a speed reduction mechanism. CONSTITUTION:If a starter switch is closed, electromagnetic force of a solenoid device 3 advances a pinion gear 28 to its meshing position with a ring gear in an engine side through a lever 11 and a moving device 29. Simultaneously, an electric motor 1 is started, and its torque is transmitted by contact force by pressure in accordance with a turning effect, by moving a carrier 25 till it is adapted to a stopper part 26a against pressing force of a resilient member 30 while moving a steel ball 24 along a space between the sloped surface of a recessed groove 25a and a conical wheel 21. Then a speed of the motor 1, being reduced by a planetary motion of the steel ball 24, is transmitted to a driving shaft 26. Next, if a speed in the engine side increases, a starter device functions as a one-way clutch by releasing contact of the steel ball 24 with the recessed groove 25a of the carrier 25. In this way, the starter device is formed in a compact size by arranging its reduction gear mechanism in an equal shaft to the shaft of the electric motor, reducing alos the number of part items.
Patent JP-H0514916-A (JP)
Title: Picture signal processor
Inventor: TAKAIWA KAN
IPC: H04N9/64
Filed: 1991-07-02
Abstract: PURPOSE:To prevent the deterioration of color reproducibility at the time of the restoration of a color difference signal by inputting a burst flag pulse and the color difference signal so as to execute balance-modulation based on chrominance sub-carrier wave. CONSTITUTION:A balanced modulating circuit 11 simultaneously balance modulates the color difference signal R-Y and the burst flag pulse R-Y.BFP from an input terminal in accordance with the inputted chrominance sub-carrier wave signal SC1 so as to supply them to an adder 14. The balanced modulating circuit 12 simultaneously balance modulates the color difference signal B-Y and the burst flag pulse B-Y.BFP by the chrominance sub-carrier wave signal SC2 so as to supply them to the adder 14. The adder 14 adds the output signals from the circuit 11 and 12 so that a macro signal where a color burst signal is added is generated and outputted from an output terminal. Thus, the color burst signal is added to the chroma signal for preventing the deterioration of color reproducibility at the time of the restoration of the color difference signal owing to temperature change, etc.
Patent JP-S6140582-A (JP)
Title: Electronic wrist watch with rotary bezel
Inventor: ISHII HIROSHI
IPC: G04B19/28
Filed: 1984-08-02
Abstract: PURPOSE:To enable the setting multiple time, by providing a first rotary bezel at the front of watch case while a second rotary bezel outside the first rotary bezel. CONSTITUTION:A 3 hand type display section 2 having hour, minute and second hands is provided on the top of a watch case 1. Moreover, an internal rotary bezel 3 is mounted concentrically outside the display section 2 while an external rotary bezel 4 is mounted concentrically outside the internal rotary bezel 3. Therefore, for example, after adjusted at the minute hand position of the display section 2, indicators of the rotary bezels 3 and 4 are put to the position of the desired set time. Thus, the residual times up to the set time can be found from the difference between the minute hand position and the pointer positions of the rotary bezels 3 and 4.
Patent JP-S5685876-A (JP)
Title: Photoelectric converter
Inventor: IMAMURA YOSHINORI
IPC: H04N5/335
Filed: 1979-12-14
Abstract: PURPOSE: To reduce the dark current of a photoelectric converter by forming an SnO 2  transparent electrode on a glass substrate, and interposing any of an oxide, nitride or halogenide between the electrode and an amorphous Si film formed thereon when covering the Si film on the transparent electrode as a photoelectric converter.  
     CONSTITUTION: An SnO 2  transparent electrode 2 is formed on one surface of a glass substrate 1, and a thin film 8 formed of any of an oxide, nitride and halogenide is covered thereon by sputtering. If the oxide is employed at this time, SiO 2 , TiO 3 , Al 2 O 3 , V 2 O 5 , GeO 2 , etc. are used, and if the nitride is employed,  Si 3 N 4 , Si 2 N 3 , MgN 2 , etc. are used. If the halogenide is employed, halogenide such as Na, Mg, Li, Ba, etc. are used. Thereafter, an amorphous Si film 3 is evaporated on the surface of the thin film 8, and an Sb 2 S 3  film 7 for improving the electron beam landing characteristics is further laminated thereon. Thus, even if a high target voltage is used, the dark current generated can be sufficiently reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6052321-A (JP)
Title: Method and apparatus for controlling hot flow molding
Inventor: NAKAJIYOU SUSUMU
IPC: B29C48/92
Filed: 1983-09-02
Abstract: PURPOSE:To program simply and promptly secure data of a mobile locus of the extruder injecting nozzle by conducting data input and data confirmation through a display panel and the display and the indication of a TV display. CONSTITUTION:The contour plan of a mold is inputted with a stylus pen 3 on the tablet board 2 or a contour plan called out of the memory of the CPU201 is displayed by a TV on the display 5, checked and corrected if necessary, to store the data of this contour plan in the RAM and the VRAM I . Then, XY mobile locus of the extruder injector nozzle is inputted into a graphic input device, these data are stored in the RAM203 and the VRAMII and at the same time the data of the VRAM I are synthesized to be displayed on the TV display 5 and inputted for check and correction so that the XY mobile locus are described in the contour plan. The data of this XY mobile locus are inputted in the order of the system program stored in P-ROM202, the extruder injected nozzle is moved in the XY direction and resin is injected to the preset position of the mold and pressed.
Patent JP-H0325743-A (JP)
Title: Automatic program search device
Inventor: NISHINO TAKAFUMI
IPC: G11B15/087
Filed: 1989-06-23
Abstract: PURPOSE:To simplify the program search operation of a tape by automating the search operation of a time code value representing a tape position desired to stop and input operation of the time code value, by providing a black burst signal detection circuit and a stop position control circuit. CONSTITUTION:A reproduced video signal is inputted from a video tape recorder 1 to the black burst signal detection circuit 3 via a video signal input terminal 5. Here, it is assumed that the front end of an event is designated as a stop position and the present reproducing position of the tape is set at an event 1. At this time, when a queue-up command is supplied to the stop position control circuit 4, the stop position control circuit 4 operates the tape recorder, and advances the tape. When the black burst signal detection circuit 3 detects the passage of the tape through the front end (position (b)) of an event 2, the time code value at that moment is inputted from the recorder 1, then, is stored in the stop position control circuit 4. Next, the recorder 1 is stopped, and the tape is rewound until the time code value representing the position (b) can be obtained.
Patent JP-H0511635-A (JP)
Title: Roller transfer device
Inventor: WANO MASAHIRO
IPC: G03G15/16
Filed: 1991-07-02
Abstract: PURPOSE:To detect whether a transfer medium is present or not at the position of a transfer roller, where an actual transfer is performed, on a roller transfer device which can detect whether the transfer medium is located between a conductive transfer roller and a toner image carrier or not. CONSTITUTION:In this roller transfer device having a conductive transfer roller 12 pressing the transfer medium 14 to the toner image carrier 10 carrying a toner image and transferring the toner image to the transfer medium, a device for applying electricity 16 supplying power to the conductive transfer roller 12, an energizing detecting device 18 detecting the supplied power state, and a comparator 20 comparing the supplied power state detected by the energizing detecting device with a reference state, are provided.
Patent JP-H0912935-A (JP)
Title: Magnetic coating composition
Inventor: KIJIMA ATSUSHI
IPC: G11B5/702
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a magnetic coating composition capable of forming a biodegradable magnetic recording layer and producible by a process the same as the conventional process by adding a specific biodegradable substance as a binder. CONSTITUTION: The objective coating composition is produced by compounding (A) a magnetic material (e.g. Fe3 O4 or CrO2 ), (B) a binder consisting of a biodegradable substance composed of a polyvinyl alcohol (preferably having a molecular weight of 5,000-100,000) or a copolymer of polyacrylic acid and polyvinyl alcohol (preferably having a molecular weight of 8,000-30,000) and (C) water or a volatile solvent (preferably a non-halogenic volatile organic solvent such as acetone). The component A preferably has a specific surface area of <=50m<2> /g (BET). The component B may be used as the exclusive component of the binder or used in combination with a non-degradable resin. In the latter case, the compounding weight ratio of the component B and the non-degradable resin is preferably within the range of 80:20 to 5:95.
Patent JP-S5864162-A (JP)
Title: Method and apparatus for regenerating waste paint
Inventor: OGATA KENTAROU
IPC: B01D3/10
Filed: 1981-10-13
Abstract: PURPOSE:To make it possible to finally obtain a usable paint and a thinner, by a method wherein a waste paint consisting of a paint to be discarded and a washing thinner are separately recovered classifying by the component resin thereof or the paint color thereof and the recovered waste paint is succeedingly subjected to vacuum distillation process. CONSTITUTION:Two or more waste paint recovery tanks 6, which separately recovers a waste paint (e.g. an acrylic melamine resin paint or an alkyd melamine resin paint) consisting of paint to be discarded and washing thinner generated when a color is changed in the painting of an automobile according to the resin constituting the paint and paint color, are provided. By using at least one vacuum distillation apparatus 8 communicated with the respective recovery tanks 6, the separately recovered waste paint is succeedingly subjected to a vacuum distillation process to finally obtain a usable paint and thinner.
Patent JP-S5862397-A (JP)
Title: Scroll type compressor
Inventor: YOSHII YUUJI
IPC: F01C1/02
Filed: 1981-10-12
Abstract: PURPOSE:To make reexpansion volume small and to substantially eliminate loss in compression work, by forming a discharge hole in a truncated cone shape and by forming a valve part in a truncatd cone shape having a diameter slightly larger than that of the discharge hole. CONSTITUTION:Since there is provided such as arrangement that a valve part 351 in a truncated cone shape is opposed to a discharge port 255 in a truncated shape, pressure loss due to the flow resistance of discharge gas upon valve opening is small and a wide opening area may be obtained even with a small displacement of a valve element 35. Further, since the valve part 351 is made enter deeply into the discharge hole 255 upon valve closing, the reexpansion volume is extremely small and therefore, loss in compression work may be substantially eliminated. Further more, since the discharge port 255 is opened and closed by the positional movement of the valve element 35 in the axial direction thereof, spacial effect affected to the design of a radially outer part, may be eliminated.
Patent JP-S5894196-A (JP)
Inventor: HAABAATO KAARU KUTSUKU
IPC: G11C17/00
Filed: 1982-09-20
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-S62129202-A (JP)
Title: Sterilization and disinfection agent and method for using thereof
Inventor: HIGASHIDE EIJI
IPC: A01N33/12
Filed: 1986-07-09
Abstract: PURPOSE:To provide a sterilization and disinfection agent obtained by adding a lower alcohol, etc., to a compound containing specific amount of dodecyldimethylbenzylammonium and exhibiting excellent sterilization and disinfection effect compared with the case of separate use of the component by synergistic effect. CONSTITUTION:Alkyldimethylbenylammonium or its salt containing >=80wt% dodecyldimethylbenzylammonium or its salt is mixed with a lower alcohol (especially preferably ethyl alcohol, etc.), a chelating agent (e.g. ethylenediaminetetraacetic acid sodium salt) and one or more kinds of ampholytic or nonionic surfactant (e.g. dodecylaminoethylglycine hydrochloride). The mixture is formed in the form of powder or liquid, etc., and a liquid agent containing the powder, etc., is used for the sterilization and disinfection of treatment object such as medical tools, apparatuses, plants, etc., by immersion, spraying, washing, etc. EFFECT:There is no lowering of disinfection effect even if the object contains an organic material.
Patent JP-H106640-A (JP)
Title: Material for ink jet recording
Inventor: HARA HISAAKI
IPC: D21H19/36
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a material for ink jet recording which has superior water ink receptivity, a good destatization properties and smooth traveling performance for paper supply in jet-recording in ink an OHP sheet with inferior printability shown when water ink is used. SOLUTION: A recording layer consisting of an ionomer thin film neutralized by an alkaline metal selected from ethylene containing 16-30wt.% of unsaturated carboxylic acid and potassium, rubidium and cesium which accounts for at least, 60% of the unsaturated carboxylic acid component of an unsaturated carboxylic copolymer, is formed on a base material, especially on a base material for film or sheet with inferior water ink receptivity of polyester or polyolefin.
Patent JP-2000353449-A (JP)
Title: Two-stage switch
Inventor: SUYAMA MASAHITO
IPC: H01H13/48
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To easily make first-stage and second-stage switch pressed states different in stroke and turn-on sequence and achieve a sufficient stroke. SOLUTION: A pressing member 40 having a press section 41 pressing a firs switch contact point A1 is mounted above the first switch contact point A1, and a second switch contact point A2 is arranged above the pressing member 40. When the second switch contact point A2 is pressed, the pressing member 40 is pressed, and the first switch contact point A1 and the second switch contact point A2 are turned on in the desired order. The pressing member 40 is rocked by being rotatably journalled on the portion of a shaft 45. Click plates 24, 34 are fitted on the first switch contact point A1 and the second switch contact point A2. Installation positions of the first switch contact point A1 and the second switch contact point A2 are drifted at different distances from the portion of the shaft 45.
Patent JP-S6056933-A (JP)
Title: Production of 2-alkoxy-4-substituted-benzaldehyde
Inventor: IWATA FUMIO
IPC: C07C47/575
Filed: 1983-09-06
Abstract: PURPOSE:To produce the titled compound by heating 2-hydroxy-4-substituted- isophthalaldehyde together with an alkylation agent in the presence of an alkali inwater or in a water-containing solvent, thereby carring out the removal of carbon monoxide and the alkylation at the same time. CONSTITUTION:A diformyl compound such as 2-hydroxy-4-substituted-isophthalaldehyde, is subjected to the selective removal of one carbon monoxide molecule and the alkylation reaction. In the above process, 2-hydroxy-4-substituted-isophthalaldehyde of formula I (X is alkoxy, alkyl, halogen or H) is made to react with the alkylation agent of formula RX or R2SO4 (R is alkyl or aryl) in the presence of a base such as NaOH, KOH, etc. in water or a water-containing solvent to obtain the objective 2-alkoxy-4-substituted-benzaldehyde of formula II. USE:An intermediate of pharmaceuticals and agricultural chemicals.
Patent JP-S6053420-A (JP)
Title: Car air-conditioner
Inventor: HARA JIYUNICHIROU
IPC: B60H1/32
Filed: 1983-09-05
Abstract: PURPOSE:To reduce heat by controlling a variable capacity compressor with correspondence to the motion of an air-mix door while to improve the comfortability by reducing the delivery of compressor and achieving continuous operating state for long term. CONSTITUTION:It is comprised of an evapolator 6 for cooling the passing air by means of compressed refrigerant from a variable capacity compressor 23 to be driven by an engine 7 through belt 51, first and second clutches 37, 39 and a heater core 8 for reheating the air after cooling. Then a controller 12 will operate the necessary blow-out air temperature on the basis of output signals from sensors 15-17 for outer air temperature, sunshine temperature and room temperature and a room temperature setter 18, and control the opening of an air-mix door 11 on the basis of the operation results. While the capacity of compressor 23 is controlled by an air-mix door open sensor 13 on the basis of the actual opening and the referential opening to achieve such delivery capacity where the reheating is reduced in the range in which said blow-out air temperature is obtained.