baber/WOPTO huggingface dataset:
Patent JP-H04291573-A (JP)
Title: Picture recorder
Inventor: TSUBOI TOSHIO
IPC: H04N5/907
Filed: 1991-03-19
Abstract: PURPOSE:To allow data between the recorder and a picture read means to be shared in common over wide applications and to prevent resolution from being deteriorated by writing a picture data obtained by the picture read means such as a digital copying machine onto a recording medium freely mounted to the recorder main body such as a recording medium of an electronic still camera. CONSTITUTION:A signal of an original picture read by a CCD color sensor 55 is converted into a signal of a prescribed form by a signal processing section 57 and written onto a recording medium such as a floppy disk 2 by a recording medium drive means such as a floppy disk driver 90 via an SV interface 71 under the control of a system controller 80.
Patent JP-H07293023-A (JP)
Title: Parking space
Inventor: GOTO YUKIO
IPC: E04H6/00
Filed: 1994-04-20
Abstract: PURPOSE:To surely receive a car without indications of a supervisor by providing a selecting means which indicates a parking device of such size as to correspond to the size of a car in response to a sensing signal of car size. CONSTITUTION:As soon as a car enters a gate 3, the width of the car is sensed by each photoelectric sensor and outputted to a CPU 40, and, for example, it is judged that the width of the car is within the interval between a first light emitter 8c and a third light emitter 12c. In a similar manner, the CPU 40 judges that the length of the car is within the interval between a second light emitter 10 and a fifth light emitter 15i. And the height of the car is judged by a sixth light emitter, and at the same time, the weight of the car is measured by a weighing machine 31. The CPU 40 selects one of multistory parking spaces S, M, L of different sizes from data, i.e., width, length, height, weight of the car and displays the selected space on an electric displayer 5 and at the same time reports it by means of a speaker 6b. And if the weight exceeds safety standards of the multistory parking space S, the multistory parking space M one size above the space S is indicated.
Patent JP-S57197938-A (JP)
Title: Interior optical communication system
Inventor: TOUGE TAKASHI
IPC: H04B10/11
Filed: 1981-05-29
Abstract: PURPOSE:To obtain an optical communication system suitable for interior use at companies, factories, etc., by branching and inserting signals from and into parallel beams of light traveling in air by optical branching and optical inserting means. CONSTITUTION:An optical data highway 1 which utilizes the space propagation of parallel beams of light consists of repeaters 2 (2-0 and 2-1) for the straight traveling of light, repeaters 3 (3-0-3-2) for the direction conversion of light, repeaters 4 (4-0 and 4-1) capable of branching and inserting signals, a device 5 capable of inserting signals directly into an optical path, a device 6 capable of branching and extracting signals directly from the optical path, half-mirrors 7 and 8 for inserting and branching signals into and from the optical path, a reflecting mirror 9 for changing the directions of the optical path, etc., and the repeaters are provided with antennas for transmission and reception of light. This data highway is provided on the ceiling, etc., of a company or factory to obtain an interior optical communication system which is free of disturbance due to electromagnetic induction and flexible in changing rooms, etc.
Patent JP-S579733-A (JP)
Title: Preparation of acetaldehyde
Inventor: ISOGAI NORIO
IPC: C07C67/00
Filed: 1980-06-18
Abstract: PURPOSE: To prepare acetaldehyde in high selectivity, by reacting a mixture of methanol and a specific amount of methyl acetate as a raw material with a mixed gas of CO and H 2  in the presence of a catalyst of the cobalt-iodine type under specified reaction conditions.  
     CONSTITUTION: A mixed raw material of methanol and methyl acetate in a weight ratio of methanol: methyl acetate 1:0.4W9, preferably 1:0.5W4 is reacted with a mixed gas of CO and H 2  in the presence of a catalyst comprising 2W100 milligram atom, preferably 5W50 milligram atom per mole methyl group of the mixed raw material of cobalt and 80W200 milligram atom, preferably 10W100 milligram atom iodine in a weight ratio iodine/cobalt=1W4, preferably 1.5W2.5 (atom ratio) at a reaction temperature <160°C under reaction pressure ≤300kg/cm 2 , to prepare acetaldehyde. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03280442-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI HAJIME
IPC: H01L23/29
Filed: 1990-03-28
Abstract: PURPOSE:To reduce a stress to be applied to a circuit element formation surface, to reduce a failure of a circuit element and to improve the reliability of a semiconductor device of an LOC structure by a method wherein the tip parts of inner leads are electrically connected with external terminals in bonding pad holes in a semiconductor chip by a deposited metal film. CONSTITUTION:A polyimide resin protective film 105 for alpha-ray penetration prevention use for preventing alpha-rays from intrusion is applied on the main surface of a semiconductor chip 1. Bonding pad holes 106 are provided in the film 105 by dry etching using a prescribed mask pattern and the surface of the film 105 is exposed. Tip parts 3A of inner leads 3A are fixed thermally by pressure and bonded on the main surface of the chip 1 with a bonding agent 4 and are electrically connected with printed bonding pads BP on the chip 1 by an Al film (a deposited film) 108. Accordingly, a stress applied to the main surface of the chip is reduced, damage of a circuit device on the main surface can be reduced at the time of bonding and the reliability of a semiconductor device of an LOC structure is improved.
Patent JP-H06265868-A (JP)
Title: Method and device for adjusting white balance
Inventor: NAKAYAMA MITSUO
IPC: G02F1/1335
Filed: 1993-03-16
Abstract: PURPOSE:To adjust the quantities of lights of R, G, and B so that proper white balance is obtained by utilizing the operation of a decrease in transmissivity with the reflection factor of glass. CONSTITUTION:In a part of each path for liquid crystal panels of the three primary colors R, G, and B, n2 (n: integer n2>=1) photoconductors 7a-8a, 7b-8b, and 7c-8c which have a refractive index n1 (n: actual number, n1>1) are interposed to adjust the light quantity balance of R, G, and B. A holder part which can insert and extract the photoconductors 7a-7c, and 8a-8c is provided and the holder part has a holding part for holding the photoconductors without reference to the number of the photoconductors; and the number of inserted photoconductors is selectively increased or decreased according to characteristics of liquid crystal panels 4a-4c or a light source 1 to adjust the white balance.
Patent JP-H03280730-A (JP)
Title: Automobile telephone set
Inventor: IKEGAMI MICHITOMO
IPC: H04W84/10
Filed: 1990-03-29
Abstract: PURPOSE:To allow a subscriber telephone set anywhere to control an automobile equipment, to increase the number of control items and to eliminate need for a special transmitter by calling an automobile telephone set from the subscriber telephone set so as to control remotely the equipment of an automobile. CONSTITUTION:When a call signal is inputted to a radio equipment section 2, a reply command is outputted to a telephone set section 3 and a message transmission command urging the entry of an operation item is sent to a message transmission section 4. When no entry comes within a prescribed time or a wrong entry is given, an alarm transmission command is given to the transmission section 4. when the entry comes within a prescribed time, whether or not the operation item is correct is checked and the alarm transmission command is given when the operation item is wrong. When the item is correct, a control circuit 7 relating to the entered operation item is operated an when the operation is finished, a transmission command of an execution result message is outputted. Thus, the equipment of the automobile is controlled from a subscriber telephone set to eliminate the need for a special portable telephone set.
Patent JP-S60226321-A (JP)
Title: Structure of window peripheral edge for vehicle
Inventor: HIRANO OSAMU
IPC: B60J1/02
Filed: 1984-04-25
Abstract: PURPOSE:To prevent water-leakage, by forming the vehicle compartment side face of a dam rubber with the use of materials having volatility so that water which enters due to capillary action and reaches the dam rubber is prevented from entering into he vehicle compartment by utilizing the surface tension of water. CONSTITUTION:A dam rubber 10 integrally formed with the use of volatile materials is applied on the end edge part 3a of a window glass 3 onto which an adhesive 5 is jetted from the nozzle tip of a sealant gun to be coated thereon in the part outside of the dam rubber 10. Then, the glass coated with the adhesive 5 is pressed against a window frame 2. Thereby, water W entering into between a window molding and a vehicle body 1 penetrates into a gap S due to capllary action, and further, reaches the rubber 10. However, the surface tension of water is large since the dam 10 has a volitility, and therefore, water may not enter into a vehicle compartment.
Patent JP-H11282195-A (JP)
Title: Positive electrification developer and image forming method
Inventor: MATSUMOTO YOSHIYASU
IPC: G03G9/09
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrification developer having excellent electrification property with which a stable charge amt. can be obtd. and a sharp image of high density without fog can be obtd., and to provide an image forming method using this developer. SOLUTION: This positive electrification developer contains a toner comprising at least a binder resin and a coloring agent, and a resin-coated carrier comprising magnetic particles coated with a coating resin which contains fine particles. In this developer, the pH of the coloring agent in the toner is >7, while the pH of the fine particles in the coating resin of the resin-coated carrier is <=7. Preferably, the fine particles in the coating resin of the resin-coated carrier are carbon black, and the coloring agent in the toner is also carbon black.
Patent JP-S57198637-A (JP)
Title: Bonding device
Inventor: KASHIMA NORIYASU
IPC: H01L21/60
Filed: 1981-05-30
Abstract: PURPOSE:To prevent the looseness of a wire at between a guide and a tool by a method wherein a wire guide is shaked in accordance with the movement of a junction tool. CONSTITUTION:A clamp 15 is closed after pressing a wire 4 into contact with a frame 21 and a shaking arm is pivoted upwards by using an axis as a fulcrum. Then a tool 18 is went up by a fixed amount. The arm 11 is further pivoted and a lever pushes up a wire guide 6 by resisting a spring and the wire is disconnected from the frame and is pulled up through a clamp 11. Therefore, no looseness will occur between the clamp 15 and guide 6. Next, a torch 22 advances to make a ball 4a at the lower end of the wire. The clamp 11 is closed to provide wire frictional force and to release the clamp 15 and the arm is pivoted downwards. The ball 4a goes down while closely contacting with the tool 18 and is pressed against a pellet 20. At that time, the guide 6 is pivoted downwards by the spring to abut a stopper and tension is given to the wire at between the clamp 11 and the tool 18. Therefore, the ball 4a surely contacts with the tip of the tool 18 and is surely pressed against the predetermined position of the pellet.
Patent JP-H10281015-A (JP)
Title: Egr gas cooler
Inventor: YOSHIDA HIROYUKI
IPC: F28D9/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enable a heat exchanger which serves as a cooler to be easily and certainly arranged in an engine room, in case of an EGR gas cooler for the purpose of cooling EGR gas re-circulated in an intake air manifold via EGR pipe passage from an exhaust system. SOLUTION: In an EGR gas cooler for the purpose of cooling EGR gas re- circulated in an intake air manifold 21 via EGR pipe passage from an exhaust system, an opening part 27 for opening to an EGR gas passage 25 formed in this intake manifold 21 is formed. This opening part 27 is covered freely openably/closably by means of a lid member 29, and in a space part 31 formed inside of the lid member 29, a heat exchanger 33 for cooling EGR gas by circulation of cooling water is arranged, and an inlet pipe 35 and an outlet pipe 37 for the cooling water arranged on the heat exchanger 33 at a specific interval are inserted in through-holes 29b, 29c formed in the lid member 29.
Patent JP-H02262150-A (JP)
Title: Photosensitive composition and pattern forming method
Inventor: ITO SHINICHI
IPC: G03F7/075
Filed: 1989-03-31
Abstract: PURPOSE:To enhance a pattern selection ratio between an exposed part and an unexposed part by incorporating a specified polymer and a photosensitive agent to be allowed to release an OH, COOH, or NH group by photoirradiation. CONSTITUTION:The photosensitive composition contains the polymer, such as polystyrene, polyethylene, or polymethyl methacrylate, and the photosensitive agent to be allowed to release the OH, COOH, or NH group by the photoirradiation, and it is obtained by dissolving them in a solvent, such as cellosolve acetate, like ethyl or butyl one, alone or in a mixture, preferably, in a mixture, and filtering them, thus permitting the pattern selection ratio between the exposed and unexposed parts to be enhanced.
Patent JP-S59208335-A (JP)
Title: Underground heat accumulating type space cooling and heating system
Inventor: OOSHITA KAZUYOSHI
IPC: F24J3/08
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a large cooling and heating effect with small energy by laying under the ground a heat accumulating and radiating tube with a plurality of fins within a cylinder, heat-insulating a duct inserted into the center of the heat accumulating and radiating tube, and introducing the duct into a space above the ceiling, and mounting a fan on the tip end of the duct. CONSTITUTION:In summer, when the fan 4 is operated and air is sucked up from the duct 3, air in a space 9 under the floor, is sucked up from the duct 3, and falls down through a vent layer S of the heat accumulating and radiating tube 1. Upon this occasion, heat exchange is performed between the surface of the cylinder 1 and the fins 2, and coolness under the ground becomes 18 deg.C, for example. The air flows within the duct 3 and is discharged into the space 8 above the ceiling. Since the temperature under the ground is generally approximately in the range of 15-20 deg.C, when the fan 4 is driven in winter similarly as in summer, cool air in the space 9 under the floor falls down through the vent layer S, assuming a temperature of 20 deg.C, for example, and rising up through the duct 3 and being discharged into the space 8 above the ceiling.
Patent JP-H09274182-A (JP)
Title: Liquid crystal display device
Inventor: MASHINO NAOHIRO
IPC: F21S2/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device improving display quality by preventing a luminescent line occurring in a display picture of a liquid crystal display panel. SOLUTION: This device is provided with the liquid crystal display panel having a liquid crystal layer put and sealed between a pair of electrode substrates and a back light irradiating emission light on the liquid crystal display panel, and further, the back light is constituted of a light source 208, a light transmission plate assembly body arranging one side surface part opposite to the light source 208 and a reflection sheet 209 provided so that both ends are overlapped the end parts of the light source 208 sides of the light transmission assembly body around the light source 208 so as to cover the light source 208.  In such a case, the reflection sheet 209 is provided with a gray or black reflection preventive film 280 on the end part of the reflection surface reflecting the irradiation light from the light source 208 of the side overlapping the liquid crystal display panel side of the light transmission plane assembly body.
Patent JP-H03284689-A (JP)
Title: Treatment of waste organic phosphoric acid ester
Inventor: NISHIMURA KENJI
IPC: C07F9/40
Filed: 1990-03-30
Abstract: PURPOSE:To convert the subject ester to an easily handleable granular or powdery solid in high efficiency while forming a reusable reaction by-product by adding a specific solidifying agent to a waste organic phosphoric acid ester and heating and kneading the mixture. CONSTITUTION:(A) A waste organic solvent composed mainly of an organic phosphoric acid ester is incorporated with (B) a solidifying agent composed mainly of aluminum chloride hexahydrate or aluminum polychloride and the mixture is heated and kneaded to form a granular or powdery solid. Waste liquid produced by the above heating and kneading process and containing a low-boiling organic component and hydrogen chloride is recovered and burnt in liquid. Chlorine in the generated combustion gas is neutralized and trapped with aluminum hydroxide (aqueous solution) and, at the same time, the produced aluminum chloride hydrate or aluminum polychloride is recovered and reused as the solidifying agent.
Patent JP-H04316341-A (JP)
Title: Manufacture and connection method of electrode
Inventor: KARASAWA YASUSHI
IPC: H01L21/60
Filed: 1991-04-16
Abstract: PURPOSE:To enable an oxide film to be formed with a simple method and achieve a manufacturing method for suppressing an amount of consumption of a metal salt within a plating liquid when producing a protrusion-shaped electrode which is used in a fine packaging of a semiconductor element using the electroless plating method. CONSTITUTION:After an oxide film 2 is formed on a semiconductor substrate 1 where a circuit is formed using an oxidizer, a nickel/phosphor layer 8 and a gold layer 9 are laminated on an electrode of an aluminum layer 3.
Patent JP-H08278143-A (JP)
Title: Piezoelectric vibrational angular speedometer
Inventor: NOMURA TATSUSHI
IPC: G01C19/5663
Filed: 1995-04-10
Abstract: PURPOSE: To restrain the deterioration of a vibrational characteristic in a piezoelectric transducer. CONSTITUTION: This piezoelectric transducer 10 is constituted by what the underside of a piezoelectric member 10A and the topside of another piezoelectric member 10B are stuck together. An electrode 13 as a reference potential electrode is formed on the whole of this joined surface between both the members 10A and 10B. An electrode 14 which is impressed with a driving ac voltage for vibrating the transducer 10 is formed on the underside of the piezoelectric member 10B. In addition, two electrodes 11 and 12 as a piezoelectric voltage detecting electrode attending on Coriolis force are formed in parallel in the longitudinal direction at both ends of the top side of the piezoelectric member 10A.  Each fine conductor as the lead of respective electrodes is connected to these four electrodes 11 to 14 being exposed to the outside at the nodal point part of resonance vibration in the piezoelectric transducer 10.
Patent JP-S57200511-A (JP)
Title: Preparation of cv cast iron by mixing spheroidized molten iron with molten cast iron
Inventor: NOGUCHI MASAHIKO
IPC: C21C1/08
Filed: 1981-06-02
Abstract: PURPOSE: To prepare CV graphite cast iron easily by adding and mixing general molten cast iron to molten cast iron to which spheroidizing treatment of graphite is applied in a specific ratio.  
     CONSTITUTION: A graphite spheroidizing agent such as Mg, Ce or the like is added to the molten metal of scale like cast iron to spheroidize graphite and Fe-Si or the like is further seeded therein to form a molten spheroidized cast iron and 20W80% of general scale like graphite cast iron melt is added thereto to sufficiently stir the resulting mixture. By this method, CV graphite cast iron can be prepared easily and stably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S539491-A (JP)
Title: Photo semiconductor device
Inventor: MOGI NAOTO
IPC: H01L31/12
Filed: 1976-07-14
Abstract: PURPOSE: To integrate both light emitting element and photo detector to a small size by superposing both elements so that the center axis of the radiation light of the light emitting element becomes parallel to the light receiving surface of the detecting element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61243271-A (JP)
Inventor: MIYAMOTO ICHIRO
IPC: F25D23/06
Filed: 1985-04-19
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-S62245388-A (JP)
Inventor: ROBAATO BISHIYOTSUPU
IPC: G01N21/88
Filed: 1986-04-11
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-S58202715-A (JP)
Title: Saw cutter
Inventor: SETO TSUNEO
IPC: B23D47/00
Filed: 1982-05-20
Abstract: PURPOSE:To prevent the generation of a burr, by providing a main saw cutter sawing a sawed material and a subsaw cutter previously engraving a saw cut groove in an expected final saw cut area of a saw cut part in which the saw material is expected to be cut by the main saw cutter. CONSTITUTION:A main saw cutter 13 is arranged to the front of a saw cut material 11 located in a cutting position. A subsaw cutter 16 is arranged to the back side below the material 11. The cutter 16 saws to groove an expected final saw cut area 17 in a saw cut part expected to be cut by the cutter 13 through operation of a feed cylinder device 19. Then the cutter 13 saws the material 11 by operation of a cylinder 15. Because the saw cut groove 17 is previously formed, a burr is never generated.
Patent JP-S60229385-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: FURUYAMA HIDETO
IPC: H01S5/12
Filed: 1984-04-27
Abstract: PURPOSE:To control lowest oscillation modes, and to increase the density of the setting of wavelength intervals by removing an active layer in a surface facing a beam extracting surface and unifying lowest oscillation modes by utilizing an optical waveguide layer and a diffraction grating. CONSTITUTION:A diffraction grating 12 having a predetermined period is formed on an N-InP substrate 11. An N-GaInAsP optical waveguide layer 13, a GaInAsP active layer 14, a P-InP clad layer 15 and a P-GaInAsP contact layer 16 are grown and shaped on the substrate 11. One parts of the layers 14-16 are removed while a prescribed active region is left in the direction of resonance of a laser at that time. A GaInAsP buried optical waveguide layer 17 and an InP buried clad layer 18 are grown and shaped in the region. Electrodes 19, 20 are each applied on the upper surface of the layer 16 and the lower surface of the substrate 11.
Patent JP-S59210670-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIKURA SHINJIROU
IPC: H01L29/78
Filed: 1983-05-16
Abstract: PURPOSE:To silicify gate-source-drain regions in a self-alignment manner by coating the upper section of polycrystalline Si with a metal and silicifying the side wall of a gate electrode through heat treatment. CONSTITUTION:A gate oxide film 2 is formed on the surface of a P type Si substrate 1 after an element is isolated by a thick oxide film 3, and a polycrystalline Si film 4 is deposited on the film 2. A Si oxide film 5 is deposited on the film 4, and a resist mask 6 is formed on the oxide film 5. The film 5 is etched while using the mask 6 as a mask. The film 4 is oxidized to shape an oxidized polycrystalline Si film 4a. The film 4 is left as it is within a range of an area slightly narrower than that of the film 5 at that time. A gate electrode is formed to a shape that the film 4a adheres on the side wall of the film 4 through plasma etching while using the film 5 as a mask. When the whole surface is coated with a Ti film 7 as a metallic film and the whole is thermally treated, the surface of the substrate 1, the film 4 and the upper section of the electrode react with Ti, and TiSi2 is formed to source-drain sections and the gate electrode section in a self-alignment manner.