baber/WOPTO huggingface dataset:
Patent JP-H0993555-A (JP)
Title: Television receiver having telephone ordering function
Inventor: NAKADE TOMOHITO
IPC: G06Q30/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To easily grasp how much the payment reaches and when it reaches by providing a means storing article item information, corresponding price information, total monetary amount information or the like and a means reading the contents and displaying them or the like so as to easily confirm the ordered articles and their prices. SOLUTION: A viewer operates a remote controller 301 to enter an article number of an article desired to be purchased. The information is recognized by a main controller 302, which informs the information to a CPU in a teletext multiplex and data broadcast decoder 126. The CPU is operated according to a script sent in advance to generate order data and provides the data to a telephone set function 202. Then a display of transmission confirmation is obtained by a message. When a transmission enable operation is made, automatic dialing is made and transmission data are outputted to a telephone line. Furthermore, in the case of tele-shopping, information such as purchased articles, prices and payment method or the like is stored in a memory section 204 and the content is displayed later for confirmation.
Patent JP-H0987872-A (JP)
Title: Treatment of pickling liquid for metallic material
Inventor: ITO MASAHIKO
IPC: C23G1/36
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of sepn. and discharge by using a settling vessel for removing the sludge in a pickling liquid, cooling the pickling liquid and subjecting the liquid to sepn. of solid from the liquid. SOLUTION: The pickling liquid suspended with the sludge by stirring the pickling liquid by an ejector 18 disposed in the bottom part of a pickling vessel 1 is sent by using a pump 33 to the settling vessel 3, where the sludge is settled. The sludge settled and deposited at the bottom of the vessel is discharged outside the system and the liquid after the sludge sepn. is returned via a circulating vessel 2 to the pickling vessel where the liquid is reutilized. At the time of this treatment, a heat exchanger 31 is installed in mid-way of a flow passage 10 for introducing the pickling liquid to the settling vessel 3 to cool the pickling liquid or the settling vessel 3 is provided with a cooling device 19 to cool the pickling liquid after the pickling liquid is introduced therein.  While the degree of the cooling is adjusted by a pickling material, the pickling liquid and pickling temp., the pickling liquid is preferably cooled to 40 deg.C in the case where a stainless steel sheet is pickled with sodium sulfate or sulfuric acid kept at 800 deg.C or the steel sheet is pickled with nitrofluoric acid kept at 60 deg.C.
Patent JP-H05239163-A (JP)
Title: Production of graft polymer
Inventor: SATO TOSHIAKI
IPC: C08F8/00
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the subject polymer used for various membrane materials, dispersion stabilizers, adhesives, compatibility-improving agents with other resins, etc., by the utilization of its microphase separation by copolymerizing a specific PVA macromonomer with a radically polymerizable monomer. CONSTITUTION:A polyvinyl alcohol macromonomer of formula I [R<1> is H, methyl, ethyl; R<2> is H, 1-6C hydrocarbon, COOH, CN, CH2COOH, etc.; R<3> is <=30C hydrocarbon (which may contain O, N, S in the main chain); X is polyvinyl alcoholic polymer having a polymerization degree of 5-1000 and containing >=50mol.% of structural units of formula II (R<6> is H, 1-6C hydrocarbon) and <50mol.% of structural units of formula III (R<7> is H, 1-20C hydrocarbon); (m),(n) are integers of >=1; (m)+(n) <=6] is copolymerized with a radically polymerizable monomer (e.g. 2-methoxyethyl acrylate) to obtain the objective graft polymer.
Patent JP-H0234-A (JP)
Title: Silver halide emulsion and its production
Inventor: SAITO MITSUO
IPC: G03C1/035
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the silver halide emulsion having a high sensitivity and an excellent development progress by composing a silver halide particle contg. in an emulsion of a particle which has the crystal surface of crystal faces (100) and (111) on the surface of one of the particle and a different halogen composition. CONSTITUTION:The AgX emulsion contg. a dispersion medium and the silver halide AgX particle is composed of the particle which has crystal surfaces of the crystal faces (100) and (111) on the surface of >=70% of the total projected area and the different halogen composition on the surface layer of the particle respectively. The position of the chemical sensitizing nucleus of the particle is controlled by differing the halogen composition on the crystal surface of the particle or the formability of the chemical sensitizing nucleus composed of an effective electron trap and/or the absorbing property due to the halogen composition on the substrate of an adsorbent. Thus, the silver halide emulsion which has the excellent sensitivity, gradation, reciprocity law failure and development progress, is obtd.
Patent JP-H06242386-A (JP)
Title: Optical scanner
Inventor: MURAKAMI KAZUNORI
IPC: G02B26/10
Filed: 1993-10-07
Abstract: PURPOSE:To prevent the generation of moire in vertical lines in the case of electrically correcting an ftheta error. CONSTITUTION:In order to correct an ftheta error generated due to a change of a sanning speed in one scanning of laser light, an ftheta correction pulse width data storage area 33b is provided in a ROM 33 for storing two patterns of ftheta correction pulse width data for determining driving pulse width corresponding to respective dots in one scanning. This optical scanner is also provided with a bus switching circuit 35 and an address counter 38 for alternately reading out the data of respective patterns from the area 33b at every scanning, a programmable counter 41 for outputting picture data at a picture element clock period based upon the read ftheta correction pulse width data and an LD driver 43 for controlling ON/OFF of laser light by the outputted picture data.
Patent JP-H0587123-A (JP)
Title: Fiber reinforced resin roll
Inventor: NAKAMURA HIROSHI
IPC: F16C13/00
Filed: 1991-09-30
Abstract: PURPOSE:To facilitate the repair and the change of a metal fitting in a fiber reinforced resin roll for paper making or the like by performing the metal plating to the surface of a fiber reinforced resin roll pipe, and furthermore, forming a metal plating layer in the end of the pipe so as to wrap the inside of the pipe. CONSTITUTION:The peripheral surface of a FRP roll pipe 1 and the inside surface of the pipe including the end are coated with epoxy resin, which includes inorganic powder such as dolomite, and the epoxy resin is hardened, and after performing the chemical etching, the non-electrolyte plating is performed. A plating layer 4 is thereby formed so as to wrap the outer surface of the FRP roll pipe 1 and the inside of the pipe 1. A header part 2 is bonded with the pipe 1 through the metal plating layer 4 formed inside of the pipe 1.
Patent JP-H0990152-A (JP)
Title: Collective fusion splicing method for multiple optical fibers
Inventor: IIZUKA SHINICHIRO
IPC: G02B6/255
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the difference of the fusion volume at optical fiber end faces as much as possible, to uniformly fusion-splicing the multiple fibers, to surely press the multiple optical fibers on a V-groove substrate by means of plural pressing members in comparatively large size and to realize fusion splicing. SOLUTION: At the time of collectively fusion-splicing the multiple optical fibers 2 by discharge between discharge electrodes 4, the multiple optical fibers 2 are positioned and fusion-spliced by the V-groove substrate 3 so that a distance of the discharge electrodes of the center axis from the center axis A becomes larger in the optical fiber positioned more outside than the optical fiber positioned more inside. At that time, the adjacent pressing members 5 are shifted in the longitudinal direction of the optical fibers so as to arrange them by using the plural pressing members 5 pressing the two optical fibers on the V-groove substrate 32.
Patent JP-S60137589-A (JP)
Title: Method and device for laser working
Inventor: YAMAZAKI SHIYUNPEI
IPC: B23K26/064
Filed: 1983-12-26
Abstract: PURPOSE:To form efficiently a groove, etc. on the surface to be worked with one unit of laser oscillator by splitting a beam of laser light into plural beams at prescribed intervals and irradiating simultaneously the split beams to the surface to be worked. CONSTITUTION:The laser light emitted from a laser oscillator 1 is split in a splitter 4 to plural beams of laser light 20-20'' via a collimater 2 and a mirror 3. The split laser light 20-20'' arrive at an irradiating device 22 constituted into an array via a half mirror 5 and are irradiated to a surface 11 to be worked from the diagonal directions (20-70 deg.) at prescribed intervals, thus forming groove or worked parts. On the other hand, the light from a light source 14 is irradiated through half mirrors 15, 5, a mirror 6 and a working lens 7 to the surface 11 and the light reflected therefrom is inputted through the same optical path into a CCD camera 16, by which the positional information thereof is inputted to a microcomputer 17. Said information is compared with the information inputted preliminarily to a memory 18 and the quantity thereof is controlled by operating an X-Y control system 9 and the irradiating means 22 provided with a working lens 7, by which the position and operating speed thereof are controlled.
Patent JP-H0590486-A (JP)
Title: Semiconductor device
Inventor: TAKASU HIDESHI
IPC: H01L25/07
Filed: 1991-09-30
Abstract: PURPOSE:To provide a semiconductor chip joint having a structure wherein numerous semiconductor chips can be mounted in a single package by using common wire bonding technique. CONSTITUTION:On an element forming surface of a semiconductor chip 16 where an element forming surface is directed toward P, a semiconductor chip 18 with an element forming surface directing toward a Q direction is laminated, while they are electrically connected with each other via connecting pads 16S, 18S by a bump 30. At this time a bonding pad 16B provided on the element forming surface of the chip 16 is exposed. A semiconductor chip 20 with an element forming surface directing toward a P direction is laminated on a rear face of the chip 18 and jointed. Similarly, the chip 20 and a chip 22 are electrically connected with each other from one element forming surface to the other, while the chip 22 and a chip 24 are joined with each other from one rear face to the other. Also at this time, a bonding pad 20B provided on the element forming surface of the chip 20 is exposed.
Patent JP-S61132684-A (JP)
Title: Artificial leather having excellent fittability to body
Inventor: NANBA TAKAYOSHI
IPC: D04H1/42
Filed: 1984-11-30
Abstract: PURPOSE:To provide an artificial leather composed of a sheet of mutually intertwined ultrafine fibers containing woven or knit fabrics and filled with an elastic polymer, having a transversal elongation of the leather falling within a specific range, and suitable as a material of gloves for sports or leisure, or a stretchable cloth. CONSTITUTION:The objective artificial leather is produced by filling an elastic polymer in an intertwined material consisting of a layer of intertwined ultrafine fibers having a fineness of <=0.5 denier, preferably <=0.3 denier and containing a woven or knit fabric in the layer. The transversal elongation of the leather is >=20%, preferably 25-40% under the load of 500g/cm. The leather can be produced e.g. by shrinking a grey fabric in boiling water, stretching along transversal direction to an extent to get a width smaller than that of the grey fabric by >=20%, thermally setting the product at a temperature higher than the thermal-history temperature in the processing stage to obtain a fabric having a transversal elongation of >=20%, and using the fabric as the above woven or knit fabric, or by producing a fabric from the grey fabric or shrinkable cloth or from a shrinkable cloth heat-set at a temperature lower than the processing temperature, and shrinking the fabric along the transversal direction at a ratio of >=20% during the processing.
Patent JP-S60138272-A (JP)
Title: Igniter for internal-combustion engine
Inventor: TOKURA CHIKAHITO
IPC: F02P15/10
Filed: 1983-12-27
Abstract: PURPOSE:To improve the firing performance by mounting a plurality of firing plugs (for example, four) on every cylinder to produce a plurality of sparks continuously for proper interval with quite short period thereby eliminating insufficient firing energy under high speed rotation. CONSTITUTION:The output signal from a firing timing detector 5 provided with a pickup 53 is shaped through a shaper circuit 6 to produce ''1'' signal corresponding with the firing timing. While the output signal from a cylinder decision circuit 8 provided with a pickup 82 is shaped through a shaper circuit 6' to produce a cylinder decision signal. Output signals from shaper circuits 6, 6' are fed to a trigger signal generator 9 to produce two trigger signals phase shifted by 180 deg. and repeating with short period for predetermined interval on the basis of both signals. Said trigger signal will cause switching function of each power circuit 18a-18d provided in each cylinder for predetermined interval to fire four firing plugs 241a,..., 244d provided on each cylinder.
Patent JP-H1097611-A (JP)
Title: Method and device for generating video
Inventor: MORIMURA KOICHI
IPC: G06T13/60
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To easily display and process videos having reality sense at a high speed. SOLUTION: When a plurality of elemental parts is displayed by finding the positions of the parts, a desired elemental part is displayed by using a real video. Video displaying area information set by means of a wave displaying area setting device 2 is sent to a wind and wave generating device 3 and a waviness generating device 4. The devices 3 and 4 respectively calculate the states of a wind and waves and a swell by referring to the video displaying area information. A wind and wave/wavy picture synthesizing device 5 synthesizes the information on the state of the wind and waves with the information on the state of the waveness into rough video information and sends the video information to a rippling wave generating device 6.  The device 6 synthesizes the rough video information synthesized by means of the device 5 with detailed video information on rippling waves and outputs the synthesized information to a display device 7 for display.
Patent JP-S6452899-A (JP)
Title: Printability improving agent of paper and cardboard
Inventor: GUIDOO DETSUSUAUERU
IPC: D21H21/14
Filed: 1987-10-07
Abstract: PURPOSE: To obtain the subject agent for improving printability, in particular gravure and roll offset printings by including each specified amount of water and a mixture essentially comprising an organic quaternary ammonium salt, etc., and an anionic group-contg. water-soluble or water-swellable polymer. CONSTITUTION: This agent for improving the printability of paper and paperboard is obtained by including (A) 50-95 wt.% of water and 5-50 wt.% of a mixture of (B) 1-50 wt.% of a mixture of (i) an organic quaternary ammonium salt containing at least one 8-22C alkyl group and (ii) a mixture of 50-99.5 wt.% of the above organic quaternary ammonium salt and 0.5-50 wt.% of a (un)saturated 8-22C fatty acid, an oxidized wax or a polyglycol with a molecular weight of >4,000, or (iii) a mixture of 50-99.5 wt.% of an organic amine partially neutralized with a mineral acid or a lower carboxylic acid and 0.5-50 wt.% of an saturated 8-22C fatty acid, an oxidized wax or a polyglycol with a molecular weight of >4,000 and (C) 50-99 wt.% of an anionic group-contg. water-soluble or water-swellable polymer.
Patent JP-H1192757-A (JP)
Title: Latent heat storage material composition for ice heat storage system
Inventor: MURASE HISASHI
IPC: C09K5/06
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a latent heat storage material which can repeat freeze and melting without encountering the precipitation and settlement of an inorganic salt and can be dispensed with agitation in the heat storage tank by using an aqueous solution containing a normally water-soluble polysaccharide, having a specified or higher viscosity and having a total content of a freezing point depressant for water equal to or lower than the eutectic concentration of the system. SOLUTION: The viscosity of the aqueous solution is 50 mPa.s or above at 25 deg.C. The polysaccharide used may be one having a solubility of 1 g in 100 ml of water at ordinary temperature. Especially, a polysaccharide which assumes nonionic when dissolved in water is desirable, and more particularly, hydroxyethylcellulose or guar gum is desirable. It is desirable that the amount of the water-soluble polysaccharide added is at most 10 wt.% based on the total weight of the heat storage material. The freezing point depressant for water may be anything that is used in an aqueous solution of an ice heat storage system and is desirably sodium nitrate, potassium nitrate, sodium chloride, potassium chloride, ammonium chloride or the like.
Patent JP-S60144258-A (JP)
Title: Transfer device for sheet-like material
Inventor: TAKASUKA YUTAKA
IPC: B65H9/16
Filed: 1983-12-28
Abstract: PURPOSE:To make it possible to control the positions of sheet-like materials having different shapes in a predetermined direction, by arranging a plurality of transfer means in parallel with each other along the transferring direction, and as well by providing means for detecting the sheet-like materials in the transfer means, respectively so that the drive speed of each transfer means is controlled. CONSTITUTION:A belt-like material 1 which is used in a process of manufacturing tire carcasses of vehicle wheel tires and in which a core material composed of steel cords is coated with a rubber material, having selvages along both sides, is fed downward through a turn-roller 2 and is cut at a predetermined angle into a predetermined length L so that sheet-like materials 4 are obtained. A transfer device for these materials 4 is composed of two transfer means 5, 6 each having a curved shape and two transfer means 17, 18 associatingly arranged downstream of the former. The speeds of drive motors 7, 8, 19, 20 for the transfer means are changed upon detection of the materials 4 by photo-sensors 12 through 15, 23, 24 which are provided in the transfer means, respectively.
Patent JP-H03117397-A (JP)
Title: Starting method and mechanism for generator engine
Inventor: KAWAGUCHI YOSHIHIRO
IPC: H02P9/08
Filed: 1989-09-29
Abstract: PURPOSE:To prevent consumption of battery, in the starting method of a generating engine for vehicle provided with a traveling engine and a generating engine, by outputting a start command signal for the generating engine at an intermediate position between OFF position of a key switch and the starting position of the traveling engine. CONSTITUTION:Upon transition of a key switch 8 from OFF position to ACC position, igniter power supply for an auxiliary engine 3 and starter current for the auxiliary engine are fed through a controller 5. The auxiliary engine finishes starting operation at once, and when the rotary speed exceeds over a predetermined level starter power supply for the auxiliary engine is interrupted and the starter current goes to 0. The auxiliary engine continues operation as it is, and a generator 2 driven by the auxiliary engine charges a battery and also feeds current to a load.
Patent JP-S63106718-A (JP)
Title: Laser beam scanner
Inventor: IMAMURA TOMOATSU
IPC: G03G15/04
Filed: 1986-10-24
Abstract: PURPOSE:To reduce cost and improve the quality of recorded images by rotating a laser diode itself around a certain axis to deflect the writing light. CONSTITUTION:A scanner motor 1 rotates a rotor 2 at a certain speed by the control from the line of a motor control hardness 7, and a printed wiring board (PWB) 6 of a rotor control part fixed to the surface of the rotor 2 is rotated at a certain rotative speed together with the rotor 2 unitedly. A laser diode 3 which generates a laser beam for optical write is partially buried on the outside of the rotor 2, and the rotor 2 functions as a heat sink (radiator) of this laser diode 3. A power light emitting element 9 of a fixed control part 30 is the light source to supply the power energy, and a power light receiving element 13 is attached to the position always facing the power light emitting element 9 for the purpose of receiving the light of this light source. Thus, the laser light is deflected with a high precision without using a polygonal mirror.
Patent JP-S63108285-A (JP)
Title: Hybrid type position measuring instrument
Inventor: KISHI HISAO
IPC: G01C21/00
Filed: 1986-10-24
Abstract: PURPOSE:To take a measurement with higher accuracy by outputting a more reliable result between results of a radio wave navigation device and a dead reckoning navigation device and correcting the device with less reliability. CONSTITUTION:A position measuring instrument has the radio wave navigation device 1 which measures specific kinds of data on a position, an azimuth, a speed, etc., and a dead reckoning navigation device 2 which measures specific kinds of data on the position, azimuth, speed, etc., and is further provided with a reliability decision device 6 which inputs measurement data from both devices, decides which of both data have higher reliability, and outputs the more reliable measurement data and a calibrating device 7 which outputs calibration data to the device which outputs the less reliable data so that the device can outputs data nearly as reliable as the data that the more reliable device outputs. The dead reckoning navigation device 2 is equipped with an azimuth detector 4 and a range detector 5 and the azimuth detector 4 is composed of, for example, a terrestrial magnetic sensor and detects the traveling azimuth thetaI of a vehicle. Further, the range difference detector 5 outputs a unit pulse signal every time the vehicle travels by constant distance.
Patent JP-H07111778-A (JP)
Title: Dc-dc converter
Inventor: MASAMOTO KAZUHIKO
IPC: H02M3/155
Filed: 1993-10-08
Abstract: PURPOSE:To provide an on-board power supply that generates a higher voltage than an input voltage, for example an output of about 100 V, using a low- voltage withstanding switching element. CONSTITUTION:A DC-DC converter includes an MOSFET 3 for switching an input DC voltage (VIN) from a source using a switching drive signal applied to a gate (G) and generating an output to a drain (D), a driving circuit 2 controlled by a cyclic rectangular control signal for generating the switching drive signal to the gate (G) of the MOSFET 3, and an inductor with a terminal (d) connected to a diode 5 and a middle tap (f) connected to the drain (D) of the MOSFET 3 for storing energy during an on-time of the MOSFET 3 and feeding the energy to a load 7 during an off-time of the MOSFET 3. In addition, the DC-DC converter includes a diode 5 that is in a non-conductive state during the on-time of the MOSFET 3, while the diode 5 is in a conductive state during the off-time, and a capacitor 6 for smoothing the energy stored in the inductor through the diode 5 and generating an output voltage (VOUT) across both sides of a load 7.