baber/WOPTO huggingface dataset:
Patent JP-H07162653-A (JP)
Title: Picture communication equipment
Inventor: KAJIWARA TOMOHITO
IPC: H04N1/32
Filed: 1993-12-03
Abstract: PURPOSE:To reduce communication time and a communication cost in the case of transmitting a lot of the documents of routine formats by receiving a symbol indicating the kind of the routine format and picture data and synthesizing routine format data indicated by the symbol and the picture data. CONSTITUTION:The symbol indicating the kind of the routine format is added to an original beforehand and format data corresponding to the kind of the routine format are stored in an external storage device 22. Then, on a transmission side, a transmission original is read by a scanner 11 and the symbol of the routine format is simultaneously read. At the time, the level of the scanner 11 is adjusted corresponding to a 'normal mode' and a 'routine format communication mode', prevents a routine format part from being read and eliminates only the data of the routine format from original data. On a reception side, the received routine format symbol is recognized and the corresponding routine format data are taken out from the device 22 and synthesized with the received picture data in a picture processing memory 20.
Patent JP-H09142138-A (JP)
Title: Refrigerating cycle for air-conditioning device for vehicle
Inventor: KUSANO KATSUYA
IPC: B60H1/32
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent an occupant in a car room from feeling uncomfortableness by suppressing the generation of passage noise in a refrigerating cycle when operation of a refrigerant compressor is stopped to stop cooling operation of the refrigerating cycle of an air-conditioning device for an electric automobile. SOLUTION: During a lapse of a specified time starting from right after the stop of operation of a refrigerant compressor, a solenoid for cooling is opened and a high pressure gas phase refrigerant present between the refrigerant compressor and the solenoid for cooling is prevented from flowing to a pressure reducing means for heating. Thus, a liquid phase refrigerant condensed and liquefied in an outdoor heat-exchanger during cooling operation is pushed out by the gas phase refrigerant and flows out to the refrigerant vaporizer side from the outdoor heat-exchanger. Through movement in a single phase of the gas phase refrigerant and the liquid phase refrigerant through the refrigerating cycle, the generation of passage noise of a refrigerant in the refrigerating cycle is reduced.  Among the others, passage noise of a refrigerant passing through a pressure reducing means for cooling is remarkably reduced.
Patent JP-2000126053-A (JP)
Title: Structure of bowl
Inventor: OKIEBI KATSUMI
IPC: A47K1/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To arrange a drain port close to the rear end of the upper opening of a bowl or on the deeper side over it to create the depth feeling when the bowl is seen from above by making the rear wall part of the bowl into an inclined surface as it is situated backward toward the lower part, and providing the drain port on the bottom of the rear part of the bowl. SOLUTION: This rear wall part 4 of a bowl 2 is made into an inclined surface 5 as it is situated backward toward the lower part, and a drain port 1 is provided on the bottom of the rear part of the bowl 2, whereby the drain port 1 provided on the bottom of the rear part of the bowl 2 can be arranged close to the rear end part of the upper opening of the bowl 2 or on the deeper side over it, so that the depth feeling of the bowl 2 can be created when the bowl 2 is seen from above. Since the lower part of the rear wall part 4 of the bowl 2 is recessed toward the deeper side over the rear end of the upper opening of the bowl 2, the capacity of the bowl 2 can be increased. Further, the drain port 1 of the bowl 2 is shifted to the deep side, and a water pipe 8 is shifted to the deep side within a cabinet 7, whereby the housing space can be increased.
Patent JP-H08159474-A (JP)
Title: Low nox combustion device
Inventor: WATANABE TAKESHI
IPC: F23R3/12
Filed: 1994-12-07
Abstract: PURPOSE: To attain a low NOx even under a variation of load and prevent a combustion efficiency in the case of changing-over a load from being reduced by a method wherein a pre-mixing and pre-combustion chamber is provided with an air taking means for taking combustion air and the air taking means is provided with an air volume control means for adjusting a taking amount of combustion air. CONSTITUTION: A premixing and pre-combustion chamber 23 is provided with an air taking means 24 for taking combustion air. The air taking means 24 is provided with an air volume control means 25 for adjusting a combustion air taking volume, thereby an amount of combustion air can be adjusted in response to a fuel supplying amount or a combustion state, a combustion corresponding to a degree of load can be performed and a combustion efficiency can be improved. In addition, the air taking means 24 has air circulating means 41A, 41B and 41C inserted into an upstream side opening 40 so as to circulate the taking combustion air, thereby the combustion air is changed into the circulation flow and mixed with fuel so as to enable a combustion characteristic under the low NOx combustion to be improved.
Patent JP-H03165975-A (JP)
Title: Welding upper roll cooling method for resistance welded tube
Inventor: HAYASHI TOMOTAKA
IPC: B23K11/06
Filed: 1989-11-21
Abstract: PURPOSE:To stably manufacture a resistance welded tube with a sound welded zone by arranging plural metallic rolls having cooling mechanisms on the insides freely rotatably in a contact state on the periphery of a welding upper roll. CONSTITUTION:A metallic strip is formed tubularly 3 while being transferred in the longitudinal direction. In the state with both ends thereof abutted on each other, a high-frequency or medium-frequency current is carried to the metallic strip end faces and welding is performed to form the resistance welded tube 3. The welding upper roll 1 to pressurize a welding heating part of the resistance welded tube 3 is cooled. The plural metallic rolls 10 having the cooling mechanisms on the insides are then arranged freely movably in a contact state on the periphery of the welding upper roll 1. By this method, the welding upper roll can be cooled without sprinkling water on the welding roll outside surface.
Patent JP-H11142932-A (JP)
Title: Mechanism for opening and closing cover of cartridge chamber
Inventor: KOYAMA TOSHIO
IPC: G03B17/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent respective members, etc., related to the opening/closing of a cover from being damaged by erroneous operation, etc., performed by a user by providing an abutting part for preventing an open/close member from turning when the cover is opened on the ejecting member of a cartridge. SOLUTION: The abutting part 22 whose section viewed from a vertical direction is L-shaped is formed on an eject lever 18. When an operating knob is rotated, an open/close lever 4 is rotated, a pawl part 8 is disengaged from a catch 10, and the engagement of the cover 9 is released to turn the cover 9. A projection 9a abutting on the lower end part 21 of the lever 18 moves downward, and the lever 18 moves downward by the pressing force of a spring. The protruding part 20 of the lever 18 abuts on the upper end face of a film cartridge loaded in a cartridge chamber 50, and the cartridge is pushed outside from the main body 1. At this time, the abutting part 22 of the lever 18 abuts on the protruding part 4a provided on the lever 4, so that the lever 4 is prevented from turning.
Patent JP-H08160276-A (JP)
Title: Lens holder
Inventor: TARUKAWA AKIRA
IPC: G02B7/02
Filed: 1994-12-08
Abstract: PURPOSE: To provide a small and short lens holder with focus correcting function in the lens holder of an optical instrument, specially a lens holder for correcting defocusing due to the temp. change. CONSTITUTION: This lens holder is provided with a cylindrical lens barrel 10 fixing one side of an opening to the base plate of an optical instrument main body so that its center of axis is coincident with the optical axis of a light receiving body of the optical instrument main body, a first cylinder 11 whose side of the base plate is fixed to the base side of the lens barrel while being inserted into the lens barrel, a first connecting member 21 whose opposite base side is fixed to the opposite base side of the first cylinder while being inserted into the inside of the first cylinder 11 and a second cylinder 12 whose base side is fixed to the base side of the first connecting member 21 while being inserted into the inside of the first connecting member 212,  a lens system is mounted directly or through a lens holder on the opening part on the opposite base side of the second cylinder 12 and the thermal expansion coefft. of the first connecting member 21 is made larger than the respective thermal expansion coeffts. of the first and the second cylinders 11, 12.
Patent JP-H02148623-A (JP)
Title: Manufacture of insulating cable
Inventor: MASUI RYUNOSUKE
IPC: H01B7/28
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an insulating cable keeping copper color for a long period and having a satisfactory adhesion between an insulator and a hard copper stranded wire by applying a rust preventive solution to the hard copper stranded wire. CONSTITUTION:A rust preventive solution consisting of 0.1-10wt.% of benzotriazole or/and benzotriazole derivative, 0.2-10wt.% of an epoxy plasticizer, and the remaining of a solvent is applied to the surface of a hard copper stranded wire, and then an insulating coating layer is formed on the outer circumference of the resulting hard copper stranded wire. Before coating of the insulator, the rust preventive solution having the epoxy plasticizer addition amount reduced to 0-0.5wt.% is applied to the copper element wire made in contact with the insulator. Hence, an insulating cable having an excellent adhesion with the upper stranded copper element wire contacting with the insulator and excellent anti-corrosive film and protective film on the strand conductor can be obtained.
Patent JP-H07133606-A (JP)
Title: Reflecting paint film, reflecting sign board and reflecting effect plate, glass bead temporary fixture and glass bead one layer close arranging means and forming method for reflecting paint film
Inventor: NOHARA KOUJI
IPC: E01F9/00
Filed: 1993-11-10
Abstract: PURPOSE:To make the driver of an automobile and the like effectively recognize a road sign and a sign board at night by its reflecting board made most effective in a reflection effect, and its forming method with glass beads used, which are excellent in retro reflecting properties. CONSTITUTION:The display surface of a display board (1) is applied with resin, on which a display is shown by a given method over a given material. One layer of a plurality of fine glass beads in a spherical shape each (3) are closely embedded in the resin layer (2) while each glass bead is half embedded therein.
Patent JP-H02150038-A (JP)
Title: Modulation-doping field effect transistor
Inventor: KINOSADA TOSHIAKI
IPC: H01L29/778
Filed: 1988-11-30
Abstract: PURPOSE:To flatten a hetero boundary under an electron transit layer and to improve high frequency low noise characteristics by setting In mixed crystal ratios of the transit layer made of InGaAs and a second buffer layer adjacent thereto and made of InAlAs to the same. CONSTITUTION:A first buffer layer 12 made of undoped GaAs is formed by MBE method on a substrate 11, a second buffer layer 13 made of InAlAs is so grown that In mixed crystal ratio becomes 15%, and an electron transit layer 14 made of InGaAs having 15% of In mixed crystal ratio is grown on the layer 13. Then, a spacer 15 made of undoped AlGaAs is grown. Further, an electron supply layer 16 made of Si-doped AlGaAs and an Si-doped GaAs contact resistance reducing cap layer 17 are grown. Thereafter, source, drain ohmic electrodes 19, 20 are formed. Subsequently, its center is recess-etched to remove the center of the layer 17, and an Al gate electrode 81 is formed by setting its gate length to 0.3mum in its bottom by lift-off.
Patent JP-H08167212-A (JP)
Title: Cd-rom drive device
Inventor: MINAMI SHIGEO
IPC: G11B17/057
Filed: 1994-12-08
Abstract: PURPOSE: To use a disk and a cartridge with built-in disk in common so as to unify a disk inserting port and to miniaturize the device by providing oscillatable take-in and take-out rollers in a disk inserting hole and also providing one pair of feed mechanisms. CONSTITUTION: At the time of loading the disk, when the disk is inserted into the space between the take-in and take-out rollers 6A and 6B, the disk is drawn inside a disk main body 1A by operating their roller mechanism, and is brought into a set position by the disk feed mechanisms 10 and 11. At the time of ejecting the disk, the disk is controlled in the reverse operation and is ejected out. At the time of loading the cartridge incorporating the disk, when the cartridge is inserted into the space between the rollers 6A and 6B, the roller 6A is oscillated around its shaft to allow the insertion. Then, the cartridge is drawn inside against torsion springs 10a and 11a of the disk feed mechanisms 10 and 11, and is stopped in a cassette position 36 and then transferred to a spindle motor by the guidance of a guide member 8.
Patent JP-H03166620-A (JP)
Title: Printer controller
Inventor: SHITAMAE MUTSUO
IPC: B41J29/38
Filed: 1989-11-25
Abstract: PURPOSE:To prevent the data loss by saving the data stored in an auxiliary buffer at the time of recognizing a software change request command and initializing a system, and also, initializing an input buffer. CONSTITUTION:Data which is sent after a software change request command is sent to a printer is stored in an auxiliary buffer 83, and at the time of recognizing the software change request command and initializing a system, and also, initializing an input buffer 82, the data stored in the auxiliary buffer 83 is saved. In such a way, a data loss at the time of software change can be eliminated without adding a buffer to a host side.
Patent JP-H11146604-A (JP)
Title: Turbine generator
Inventor: KIEDA SHIGEKAZU
IPC: H02K9/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To guide cooling gas to a flow path between coils and to improve cooling efficiency, by arranging a rotor core side position of each coil end part adjacent to a rotor core from the coil in the upstream toward an advancing direction of the cooling gas. SOLUTION: In a fan 4 mounted on the periphery of a rotor core, a rotor is rotated so as to feed cooling gas blown into the inside of the rotor. A rotor core side from each coil end part 2a to 2e is adjacent to the rotor core toward a flow direction of cooling gas, partly the cooling gas surely collides against the rotor core side of a coil end part, a space of a coil clearance 6 is formed with a flow toward a peripheral side. Further, the rest of cooling gas flows in a ventilation hole 10 in the rotor, a coil in a rotor barrel part is cooled. In this way, an inflow amount of cooling gas in the coil clearance is increased and cooling can be promoted. High thermal conductivity by this collision can be utilized, cooling efficiency can be enhanced.
Patent JP-H09202617-A (JP)
Title: Paper coating pigment, its production and use thereof
Inventor: IAN SUCHIYUAATO BUREIKURII
IPC: D21H19/40
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain precipitated calcium carbonate as a pigment exhibiting excellent rheological behavior and high paper coating performance, by carbonizing a calcium hydroxide-contg. medium to obtain an aqueous suspension of precipitated calcium carbonate of desired crystal form followed by partly dehydrating the suspension and then carrying out pulverization.  
     SOLUTION: Precipitated calcium carbonate(PCC) as pigment in a paper coating composition is obtained through the following processes (a)-(c): (a) a calcium hydroxide-contg. medium is carbonized to prepare an aqueous suspension of PCC of mainly desired crystal form; (b) the suspension is at least partly dehydrated; and (c) the resultant suspension is subjected to high-shear grinding with a grinding medium to effect pulverization. The desired crystal form pref. contain ≥50wt.% of aragonite type or deviated trihedral crystal. It is preferable that the process (b) is conducted under a pressure of ≥6MPa and using a pressure filter. The grinding medium to be used in the process (c) is pref. silica sand 0.1-4mm in median particle size. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07132244-A (JP)
Title: Pretreatment for heavy liquid separation
Inventor: KUNIYONE KANJI
IPC: B03B7/00
Filed: 1993-11-10
Abstract: PURPOSE:To provide a pretreatment method for heavy liquid separation by which a raw material to be treated is efficiently subjected to heavy liquid separation by previously throwing the raw material to be treated thrown in a separation vessel into a water washing vessel and making dust and oil contained in the raw material to be treated float by a rising water flow to remove them. CONSTITUTION:Only a raw material to be treated of a specified size is conveyed up to a water washer 12 and thrown into a water washing vessel 30 from a raw material throw-in part 30a and falls into water. On the other hand, water is sprayed obliquely upward by the pressure of a feed pump 30B from a water spraying part 32 and turns into a rising water flow, which is sprayed against the falling raw material. Impurities D of small specific gravity contained in the raw material to be treated float up, and fall into a dust discharge part 30C from the surface of the water and then are recovered in a dust box. Waste water taken out from the bottom surface of the water washing vessel 30 flows down into a circulating water tank and is circulated and used as water for the water washer 12 by the pump 30B. Impurities accumulated in the circulating water tank is discharged to the dust box by a built-in conveyor.
Patent JP-H06136142-A (JP)
Title: Phenol resin/carbon fiber compoite material
Inventor: KAWAMURA MISAO
IPC: C08J5/24
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a phenol resin/carbon fiber composite material excellent in adhesion between the constituent matrix and the constituent carbon fiber and nonproblematic in the separation of carbon fibers from the sliding surface when used as a sliding material by filling specified carbon fibers into a matrix of a phenolic resin. CONSTITUTION:Carbon fibers (e.g. carbon fiber obtained from polyacrylonitrile fiber) subjected to an air oxidation treatment (e.g. an oxidation treatment for forming carboxyl groups at about 400-500 deg.C in air) and an amine compound treatment [e.g. a treatment comprising immersing the fibers in a toluene solution of an amine compound (e.g. diethylenetriamine) reactive with the phenol resin, and drying and heating the fibers to bond the carboxyl groups with the amino groups] are filled into a phenol resin (e.g. novolac phenol resin) as a matrix.
Patent JP-H10121801-A (JP)
Title: Key with condition display
Inventor: MAHOT PHILIPPE
IPC: E05B19/22
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a key with condition display, eliminate a necessity of power supply, and make it possible for a person who holds the key to confirm the latest condition of a lock to which he corresponds by reading the key directly. SOLUTION: A key with condition display has a head part 2 provided with a window which displays a surface part of a cylinder of a key main body 4. Two grooves which are provided and extended on a half of circumference of the main body 4 are deviated by 180 degrees mutually and end in a hole. A pin 12 is pressed against a bottom of the hole by a spring 13 at the use position. When torque to be applied on the head part 2 of the key increases, the pin 14 jumps out of the hole, and the head part 2 of the key turns by 180 degrees for its rod 1. Consequently, it is possible to see a part on the opposite side to the main body 4 through the window.
Patent JP-H07156891-A (JP)
Title: Helicopter
Inventor: SUGIYAMA KATSUMASA
IPC: B64C39/04
Filed: 1993-12-07
Abstract: PURPOSE:To improve comfortableness to ride in cabins or high speed performance and hovering performance of a helicopter by installing a cockpit or a main rotor in a central fuselage part, and devising a means such as arranging the cabins in both left and right fuselage parts joined to the central fuselage part through the installing parts. CONSTITUTION:In a single rotor type helicopter, a fuselage 14 is formed of a central fuselage part 15 and both left and right fuselage parts 16 and 17. A cockpit 22, a main rotor 2, this rotary shaft 3, a vertical tail 7 containing a tail rotor 8 and a horizontal tail 6 are respectively installed in the central fuselage part 15. Propellers 20 are arranged on both sides or in front and in rear of the central fuselage part 15 through rotary shafts 21. Both left and right fuselage parts 16 and 17 are joined to the central fuselage part 15 through the installing parts 18 composed of rubber or vibration damping metal, and cabins 23 are arranged in these 16 and 17. Thereby, comfortableness to ride in the cabins 23 can be improved, and high speed performance and hovering performance of the helicopter can be improved.
Patent JP-H10148420-A (JP)
Title: Air-conditioning equipment
Inventor: MOCHIZUKI KAZUO
IPC: F25B41/06
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To improve controllability of an electronically controlled needle valve in a small flow rate area. SOLUTION: A compressor, a four-way valve, an outdoor heat exchanger, an electronic controlled needle valve and a room heat exchanger are connected by a refrigerant pipe to form a refrigerating cycle for circulating a refrigerant. The electronically controlled needle valve 16 has a valve body 16a and a maximum taper angle part 16d which is formed at the maximum taper angle θ3 to be seated on a valve seat 16b when a valve port 16c is fully closed, a small taper angle part 16e which is formed at a taper angle θ1 smaller than the taper angle of the maximum taper angle part and a minimum taper angle part 16f which is formed at a taper angle θ2 at the minimum taper angle between both the taper angle parts are arranged successively on the valve body 16.
Patent JP-H01148454-A (JP)
Title: Method for controlling molten metal pouring flow in mold
Inventor: TAKEGAWA ITSUKI
IPC: B22D11/11
Filed: 1987-12-03
Abstract: PURPOSE:To prevent defect of cold shut at little quantity flowing part of thin part in a casting product by arranging a hindering material vaporized by molten metal at thick part of the product in a mold and controlling the timing of the molten metal flow. CONSTITUTION:The hindering material 1 of organic material, etc., melted and vaporized by the molten metal is set near a sprue 4 at a gap 3 of the thick part in the mold 2. During the hindering material 1 disappears by the molten metal poured from the sprue 4, the molten metal is temporarily dammed up and the flowing condition of the molten metal is changed. By changing the material and the size for the hindering material 1, the time till melting or vaporizing is optionally set. By this method, the casting product having good quality is obtd.