baber/WOPTO huggingface dataset:
Patent JP-S5713311-A (JP)
Title: Surveying pin and working method of the same
Inventor: TAKAYANAGI ISAO
IPC: G01C15/04
Filed: 1980-06-28
Abstract: PURPOSE:To secure the stable set state by a method wherein a hollow bore is formed through the pin to be opened at its upper end and a plurality of small holes in communication with the hollow bore for leaking out a hardener are dispersedly formed in the peripheral wall of the pin. CONSTITUTION:The surveying pin 1 is formed at its tip end with a sharpened point 5 for allowing the pin to be easily put through the ground 4 and with winglike projections 6 radially extending in the outward direction so as to permit the pin to be put through just in the vertical direction. The pin 1 also includes a rugged pant 9 formed on its shaft. A hollow bore 10 is formed through the pin 1 to be in communication with an opening 2 formed at the upper end of the pin 1. A plurality of small holes 11 in communication with the hollow hole 10 are dispersedly formed in the peripheral wall of the pin, so that a ground hardener poured into the hollow bore 10 is leaked out into the ground at the circumstance of the pin. An indication plate 3 is attached to the upper end of the pin 1.
Patent JP-S63254192-A (JP)
Title: Operation of coal gasifying furnace of jet flow layer
Inventor: YOKOSUKA KENJI
IPC: C10J3/46
Filed: 1987-04-10
Abstract: PURPOSE:To improve gasification efficiency while maintaining flow stability of slag, by forming a jet flow layer from coal and air adjusted to a specific amount and feeding air rich in oxygen to a lower layer of reaction to maintain temperature at >=given value. CONSTITUTION:In gasifying coal by forming a jet flow layer from coal and a gasifying agent comprising air, the amount of air is controlled based on total oxygen ratio fixed corresponding to load. On the other hand, air rich in oxygen is fed to the lower part of reaction layer and the amount of the air rich in oxygen is controlled to main temperature at the lower part of the reaction layer at >=a given value. The produced slag is made to flow to the bottom part of a furnace and discharged to operate a coal gasifying furnace of jet flow layer type.
Patent JP-H01259151-A (JP)
Title: Manufacture of soft and high-formable aluminum plate having low edge rate
Inventor: INABA TAKASHI
IPC: C22F1/04
Filed: 1988-04-11
Abstract: PURPOSE:To manufacture an Al alloy plate having low edge rate and excellent moldability by subjecting an Al alloy ingot having specific compsn. to homogenizing treatment, to hot rolling, thereafter to solution heat treatment under specific conditions, to depositing treatment, successively to cold rolling and to annealing. CONSTITUTION:The ingot of an Al alloy contg., by weight, 0.5-1.5% Mn and 0.5-3.0% Mg and furthermore contg. one or more kinds among 0.2-0.7% Fe, 0.1-0.5% Si, 0.05-0.5% Cu, 0.01-0.3% Cr, 0.05-1.0% Zn and 0.005-0.15% Ti is retained to 500-600 deg.C for >=1h and is subjected to homogenizing heat treatment. The ingot is then hot-rolled at >=500 deg.C and is worked into a plate material. After that, the plate material is subjected to solution heat treatment in such a manner that it is retained under heating at 550-620 deg.C for >=1h to again convert fine deposits at the time of hot rolling into solid solution. The plate material is successively subjected to depositing treatment at 250-450 deg.C for >=1h, is thereafter cold-rolled at >=50% rolling rate into the objective plate thickness and is furthermore subjected to annealing treatment in such a manner that is retained to 400-600 deg.C for <=10min at >=100 deg.C/min heating and cooling speed.
Patent JP-H04320330-A (JP)
Title: Method for forming contact portion of semiconductor device
Inventor: ARUBERUTO OO ADAN
IPC: H01L21/768
Filed: 1991-04-19
Abstract: PURPOSE:To enable a contact resistance to be reduced by protecting an exposed surface of a silicon substrate in a contact hole and a side surface of the contact hole with a TiW film and then depositing tungsten as a conductive material by the CVD method for laying the contact portion. CONSTITUTION:A TiW film 4 with a specified thickness is formed on a surface where a contact hole is formed. After this, an SOG (SiO2 glass) film 5 is coated on an entire surface and formed by the sintering method and then it is etched back by hydrofluoric acid for performing etching until nearly half of SOG within a through-hole 3 is eliminated. Then, the exposed TiW is eliminated, the SOG in the through-hole 3 is eliminated by HF, thus obtaining a TiW film pattern which covers a silicon substrate surface and a lower portion of side surface in the through-hole 3. After that, tungsten is deposited, thus enabling the tungsten to be grown selectively in the through-hole 3 and obtaining a tungsten-laid layer.
Patent JP-H03286664-A (JP)
Title: Telephone exchange
Inventor: TSUCHIDA SHINJI
IPC: H04M3/42
Filed: 1990-04-02
Abstract: PURPOSE:To send a desired message by reading a message stored in an electronic telephone directory connecting to a telephone set and displaying the read message onto other telephone set. CONSTITUTION:A keyboard of an electronic telephone directory 301 used by the user is operated to enter a message sent to an opposite party and a function key 205 informing the fact of message transmission to a CPU 405 of a telephone set is depressed. On the other hand, when the depression of the function key 205 is sensed, the CPU 405 reads a message inputted to the electronic telephone directory 301 via an electronic telephone directory interface 410. The CPU 405 stores the read message to a RAM 407. When an opposite extension telephone number is dialed, the CPU 405 sends message voice information, message information read from the RAM 407 and dial information to a master set.
Patent JP-H0749081-A (JP)
Title: Pressure liquid pump
Inventor: URURITSUHI HIRUTEMAN
IPC: F04B1/04
Filed: 1994-04-26
Abstract: PURPOSE: To operate a valve band without noises, and carry out an opening motion of each valve tongue-shaped part step by step by narrowing a width of the valve band of a hydraulic pump. CONSTITUTION: Outlet openings 32 of many outlet chambers are annually arranged at mutually constant clearance. Each outlet opening 32 is covered with an annular valve band 34, and tongue-shaped outlet valves 36 are formed on the valve band 34.
Patent JP-H11286445-A (JP)
Title: Liquid medicine containing vitamin b1 compounds
Inventor: SASAKI YUICHI
IPC: A61K47/46
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid medicine containing the vitamin B1 compound having improved stability in the liquid medicine by adding nitrate ion to the vitamin B1 compound. SOLUTION: This liquid medicine containing a vitamin B1 compound, especially the internal liquid medicine containing the vitamin B1 compound and having a pH of 2-6, is obtained by compounding (A) 1 mmol of the vitamin B1 compound (preferably thiamine, fursultiamine, etc.), with (B) 25-3,000 mmol of nitrate ion, and preferably further additionally with (C) an organic acid (for example, citric acid, malic acid) or an inorganic acid (for example, hydrochloric acid, phosphoric acid). The component B preferably originates from such a compound as to generate the nitrate ion, from a plant containing the nitrate ion or from a vegetable galenical containing the nitrate ion. The amount of the component A to be added to the liquid medicine is preferably 0.0002-0.03 W/V%.  The liquid medicine may be compounded with a sweetening agent (for example, sugar, fructose), various vitamins (for example, vitamin B2, vitamin B6), taurine, amino acids, etc.
Patent JP-H08284713-A (JP)
Title: Evaporative fuel processing device for engine
Inventor: OTA KENJI
IPC: F02D41/02
Filed: 1995-04-14
Abstract: PURPOSE: To avoid emission of fuel and influence to the vehicle operation property when there is a divergence between the actual fuel concentration and a learning value at the time of starting an engine by suppressing the purge gas flow to smaller value than normal until the divergence is corrected. CONSTITUTION: When an engine 1 is started and a purge ON granting terms is concluded while driving thereafter, a purge control valve 18 is opened by a control unit 7 and the engine 1 inlet negative pressure works on a canister 14. Therefore, evaporative fuel sucked in a suction material 14a of the canister 14 by air from a new air induction opening 16 come off and purge gas containing evaporative fuel passes through a purge passage 17 and is fed into an inlet manifold 4. At this time, processing degree of fuel density learning is judged and such control as controlling the purge gas flow to initial purge gas flow of a quantity less than the normal purge gas flow until the fuel density learning processes after starting the engine and switching over to a normal purge gas flow after processing the fuel density learning is carried out.
Patent JP-H10283666-A (JP)
Title: Optical arithmetic unit and keyword retrieving device using the unit
Inventor: KONDO TAKASHI
IPC: G11B7/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the reading time of keyword data and to reduce the rewriting time of a spacial optical modulation by making the data, which are transformed into hologram, recorded on an optical disk and arranged in two dimensions, into keyword combinations and making the vectors diplayed on spacial optical modulation elements as retrieving request data. SOLUTION: Keyword data D are arranged as keyword segments D1, D2... and recorded on an optical disk 3. Then, each column of the segments D1, D2... is shifted and the keyword information summarized in a two dimensional manner is simultaneously reproduced by a single slit shape illumination. An illumination optical system 2 converges the coherent light beams from a light source 1 into a slit shape and the illumination is made only on the combination of the target segment D2. The light beams passed the disk 3 are reproduced by a reproducing optical system 4 as a keyword reproduced image. Thus, the reading time of the data D and the rewriting time of the spacial optical modulator are reduced and the high speed of an optical matrix vector product computer is fully utilized.
Patent JP-2000284614-A (JP)
Title: Electrophotographic device
Inventor: SAITO MITSUNAGA
IPC: G03G15/16
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic device for preventing the deterioration of image quality and the lowering of a transfer efficiency at electric field transfer. SOLUTION: A flexible or elastic intermediate transfer medium 6 is constituted of a backup roller 7 with a flexible tube and a groove, and by bringing the medium 6 into soft contact with a latent image carrier 1, the electric field transfer is accomplished with high efficiency, and simultaneously, the image of high quality is outputted by a pressure transfer by a high pressure at transferring the image to a paper.
Patent JP-S5424565-A (JP)
Title: Oscillation prevention circuit of transistor
Inventor: GOMI HIROSHI
IPC: H03F1/08
Filed: 1977-07-27
Abstract: PURPOSE:To prevent the unnecessary oscillation due to exccesive phase shift of a PNP transistor by a resistor, in a composite transistor unit combining the PNP transistor with a NPN transistor to increase current amplification factor equivalently.
Patent JP-S58206646-A (JP)
Title: Electrically-conductive resin composition
Inventor: YUI HIROSHI
IPC: C08K3/00
Filed: 1982-05-26
Abstract: PURPOSE:The titled composition having improved dimensional accuracy, heat resistance, and electrical conductivity, obtained by blending a composition consisting of a specific crystalline propylene polymer resin, etc. with specified mica and carbon black. CONSTITUTION:(A) A composition comprising a crystalline propylene polymer resin (e.g., crystalline propylene ethylene block copolymer, etc.) having 10- 50wt% soluble content of extraction with xylene at 23 deg.C and <=30wt% propylene content in the soluble content of extraction, and, if necessary, obtained by blending it with synthetic rubber (e.g., ethylene propylene copolymer rubber, etc.) is mixed with (B) mica (e.g., white mica, etc.) having <=200mu average particle diameters by light transmission through liquid phase precipitation method and (C) carbon black. 100pts.wt. blend consisting of 25-90wt% component A and 75-10wt% component B is mixed with 2-50pts.wt. component C.
Patent JP-H09278204-A (JP)
Title: Paper conveying device
Inventor: KUDO TAKU
IPC: H04N1/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts so as to reduce cost by returning a conveying member to a standby position without using any dedicated part in a paper conveying device which is mounted in an image reading device and the like and feeds out a paper sheet on a paper tray. SOLUTION: A paper conveying device is provided with a conveying member 24, a pressing plate 27, and a transmission mechanism. The conveying member 24 rotates a projection part 23, which is arranged in a rotary shaft 22 while projected from the upper face of a document table 11, so as to feed a set document when it is rotated normally by the predetermined quantity or more from the standby position. In the pressing plate 27 held movably in the conveying member 24 moving direction, the pressure contact part 27a presses the set document and the tip of the pressure contact part 27a collides against a side face 23b of the projection part 23 in the reversely rotating conveying member 24 in the fixed rotation position so as to prevent the conveying member 24 from rotating reversely.  The transmission mechanism transmits driving force in the normal/reverse direction to the conveying member 24 and restricts excessive driving force transmission in the reverse rotation direction. After the document is fed out, the conveying member 24 is rotated in the reverse direction, and its reverse rotation is prevented by means of the pressing plate 27 so as to be positioned, and then, the conveying member 24 is rotated in the normal direction by a fixed quantity so as to be returned to the standby position.
Patent JP-S58205783-A (JP)
Title: Feeding device for recording paper in printing machine
Inventor: OOKUBO HIROAKI
IPC: B41J13/02
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a paper feeding device having a simple structure, wherein a spring plate is provided between supporting members of feed rollers, which guide paper by compressing the paper to a platen and a substrate, and an actuating shaft, which acts on the spring plate so as to separate the feed rollers from the platen against the resilient force of the spring plate, is provided. CONSTITUTION:A spring plate 20, which energizes feed rollers 3 and 4 in the direction of a platen 1, is provided between supporting members (a guide plate 6, a cradle 7, and the like) for the feed rollers 3 and 4, which compress the paper to the platen 1 and guide the paper around the platen and a substrate (chassis 19). An actuating shaft 21, which acts on the spring plate 20, is provided so as to separate the feed rollers 3 and 4 from the platen 1 against the resilient force of the spring plate 20. A pair of protruded pieces 20b are provided at both ends of semicircular curved parts 20a provided at the central part of the spring plate 20. Pushing up pieces 20d, which push up a guide plate 6, are formed at both ends. The curved parts 20a and the protruded pieces 20b are coupled into semicircular concave parts 19a and groove holes 19b in the chassis 19. This is the desired constitution.
Patent JP-H07291395-A (JP)
Title: Device for removing foam in container head space
Inventor: ABE SADAHIRO
IPC: B67C3/22
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a marked defoam effect, by reflecting ultrasonic waves from both the back and front of a vibrating plate. CONSTITUTION:A device for removing foam in a container head space is provided with a ultrasonic wave generator toward the liquid level of a drink container, over a passage along which a container 1 is passed till it is stoppered after filled, in a drink-filling machine. In this device, a horn 12 at the front end of the ultrasonic wave generator is provided with a rectangular vibrating plate 51, on its both sides, back and front, are reflecting plates 61a and 61b for reflecting radiated sound waves, and the reflecting plate 61a has the curvature of the reflecting surface so that paths 63a, 63b, and 63c of the radiated ultrasonic waves from the vibrating plate 51 to the mouth of the container 1 are all equal. Therefore, the sound waves reaching the mouth of the container 1 maintain the same phase, and the paths 63d, 63e, and 63f of ultrasonic waves radiated from the reflecting plate 61b are shifted with respected to the paths 63a, 63b, and 63c, 1/2 distance in the wavelength of a sound wave transmitted through air, thereby intensifying magnitude together with the ultrasonic waves radiated from the surface.
Patent JP-H07295236-A (JP)
Title: Printing plate processing system
Inventor: NISHIYAMA MIKIO
IPC: G03F7/30
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate an operation to prepare processing liquids to be freshly admitted into processing tanks. CONSTITUTION:A plate making system 46 is provided with plural units of direct plate making devices 10. Eluting sections 26 of the respective direct plate making devices are connected to one unit of processing liquid preparing device 50. This processing liquid preparing device 50 is provided with a feed water tank, eluate stock tank, elution replenishing liquid stock tank and gum liquid stock tank. The stored water, eluate stock, elution replenishing liquid stock and gum liquid stock are sucked by the cooling water pump, eluate stock fixed delivery pump, feed water pump, elution replenishing liquid stock fixed delivery pump, gum liquid stock fixed delivery pump and diluting water fixed delivery pump installed in the respective eluting sections 26 and are thereby supplied to the cooling tank, eluting tank, washing tank and gum liquid tank.
Patent JP-S62245036-A (JP)
Title: Heat pump type thawing/space cooling and heating/hot water supplying device
Inventor: SHINOBU ZENJI
IPC: F24D11/02
Filed: 1986-04-17
Abstract: PURPOSE:To make all the operations of thawing, space heating, space cooling and hot water supplying possible by providing a roof for thawing in combination with heat-collecting, which is covered with roofing material provided with pipe to pass heating medium therethrough, and a heat pump circuit. CONSTITUTION:The hot water heated by a heat exchanger 13 is circulated by means of a circulating pump 14 through a heat accumulator 15 in order to raise the temperature of the hot water in the accumulator. The heat in the heat accumulator 15 is given through a brine/water heat exchanger 16 to brine and brought by means of a circulating pump 17 to a roof 18 for thawing in combination with heat-collecting in order to thaw the snow on the roof. When no thawing is intended, the heat in the heat accumulator 15 is supplied through a heat exchanger 19 to an indoor coil 21 to be used for space heating and at the same time for supplying hot water. Further, when there is no snow, solar heat is collected to give the heat to the water in the heat accumulator 15. When the space cooling is intended, refrigerant gas flows in the direction indicated with the arrows (dash lines) so as to flow in an indoor coil 22 for space cooling.
Patent JP-H01264532-A (JP)
Title: Potential transformer
Inventor: KATSUBE FUMIYASU
IPC: H02H7/04
Filed: 1988-04-12
Abstract: PURPOSE:To prevent an erroneous operation by providing a secondary winding having an intermediate tap, and connecting an impedance which does not affect error characteristics in series with the tap. CONSTITUTION:If a short-circuit occurs between one end (a) of a secondary winding 3 and the output (b) of an impedance 5, a first secondary voltage output between the terminals (a) and (b) is reduced. On the other hand, a voltage (Vdc) determined by the ratio of the short-circuit impedance of a primary side to the short-circuit impedance of a secondary side as seen from the terminals (a), (b) remains between the output terminal (d) of the tap 4 and the other end (c) of the winding 3. A voltage VZ=ISXZ is generated by the short- circuiting current (IS) across the impedance 6. Accordingly, the voltage (Vbc) between the output terminal (b) of the impedance and the other end (c) of the secondary winding becomes Vdc+VZ. When a short-circuit occurs at one secondary circuit, the secondary voltage of the other secondary circuit can be raised by voltage VZ.
Patent JP-2000280272-A (JP)
Title: Foamed resin product and its molding method
Inventor: NAKAMURA SUMIO
IPC: B32B5/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the exposure of the molding surface of a foamed resin material, to be good in appearance and excellent in touch, and to reduce costs by a method in which a resin sheet of skin material is moved along one cavity surface and molded preliminarily, the resin material is packed in the other mold, heated, and molded, a gas permeable nonwoven fabric is arranged on a skin material non-coated surface and re-molded. SOLUTION: Preliminary molding in which a skin material 6 in which a sheet of acrylic resin material and a sheet of vinyl chloride resin material are laminated is stuck on the inner surface of a fixed mold 10 is done, beads are packed in a skin material cavity 11, heated. and a foamed material is molded. A movable mold 13 is opened, a gas permeable nonwoven fabric having a size to make a non-coated molding surface coatable with the skin material 6 is arranged between both molds which are closed, the molding surface of a softened foamed resin body and the nonwoven fabric 9 are contacted together by heat in the molds and the pressing force of the molds. a slit trace and a packing opening trace are hidden, and a foamed resin product having a new molding surface is obtained.  In this way, the molding surface is covered with the nonwoven fabric 9 to prevent exposure appearance is made good, touch is made excellent, material costs can be reduced, and work efficiency can be improved.
Patent JP-H06301081-A (JP)
Title: Optical device
Inventor: INOUE SHUNSUKE
IPC: A61B3/14
Filed: 1993-04-16
Abstract: PURPOSE:To eliminate the blurring of an image within a finder regardless of the visual power of an observer and to execute photographing on which the intention of the observer is more accurately reflected by optically compensating the refractive power of the eye of the observer based on the measured value of the refractive power of the eye. CONSTITUTION:A luminous flux radiated from a light source 107 is reflected by a half mirror 108, and guided to an eyeground 105 by a dichroic type half mirror 103 through a diopter adjusting lens 104 and a pupil 106, so that the image from the light source 107 is formed on the eyeground 105. A photodetector 113 is a sensor array, and its photodetecting surface is arranged at a conjugate position to the pupil 106 with reference to an objective lens 112. A light shielding member 111 is a member which shields the one side of the luminous flux and exists at a conjugate position to the light source 107 with reference to the mirror 108. Output from the photodetector 113 is calculated in an arithmetic circuit 114 so as to calculate the direction of the line of sight and the refractive power of the eye. Based on the calculated result and the output from a focus detector, the focusing lens 115 of a photographing device is driven and the lens 104 is driven back and forth.