baber/WOPTO huggingface dataset:
Patent JP-H10227685-A (JP)
Title: Load-cell protective device and weight measuring apparatus using it
Inventor: HAMA KAZUAKI
IPC: G01G23/06
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To protect a load cell from being broken down by a method wherein every main beam is supported by three or more load cells and longitudinal beams which constitute an identical main beam are connected indirectly by load-cell protective devices whose shape or the like is made proper. SOLUTION: A weight measuring apparatus is constituted of a load-receiving member 2 on which a vehicle is placed, of load cells 3a to 3c which support it and of load-cell protective device 4a to 4c which are interposed and inserted between them. The load cells 3a to 3c are constituted of load-cell body parts and of base plates, and the three of more load cells which are used to support the load-receiving member 2 are arranged and installed on an installation base under at least both end parts 12, 13 and a position 14 between longitudinal beams at every main beam 8 or 9.  In the load-cell protective devices 4a to 4c, an upper-side sheetlike member and a lower-side sheetlike member which are composed of a rigid material and a shock absorbing member which is interposed and inserted between them and in which at least a part is composed of a rubberlike elastic body are formed integrally, and the load-cell protective devices are interposed and inserted between the respective load cells 3a to 3c and rear surface parts of longitudinal beams 6, 7 corresponding to them so as to connect them elastically.
Patent JP-H01207911-A (JP)
Title: Superconducting transformer
Inventor: HAYASHI SHIGEAKI
IPC: H01F36/00
Filed: 1988-02-15
Abstract: PURPOSE:To reduce the number of leads from low-temperature part to room- temperature part and to reduce amount of heat entering the low-temperature part through the leads by connecting insulating containers at their lower parts and by connecting each coil body at this connecting part. CONSTITUTION:A plurality of coil bodies 15-17 for storing coil wound by a superconductive material into an insulating container 21 are provided, the insulating containers 21 are connected at the lower part of the insulating container 21, and each of coil bodies 15-17 is connected at this connecting part 23. It allows each coil body 15-17 to be connected at the connecting part of the insulating container 21, namely within insulation, thus reducing the number of leads from the insulating part to the room-temperature part and hence drastically reducing the amount of heat entering from these leads through conduction.
Patent JP-H06245501-A (JP)
Title: Power device
Inventor: MATSUKAWA KAZUYUKI
IPC: H02M7/48
Filed: 1993-02-23
Abstract: PURPOSE:To miniaturize a device by simplifying the constitution of a detector and a control circuit in the power device converting power in the bidirections. CONSTITUTION:A power device has a first inverter 21 being connected to first power terminals 11, 12 and converting power in the direction of second power terminals 13, 14 having different voltage and a second inverter 22 being connected to the second power terminals 13, 14 and converting power in the direction of the first power terminals 11, 12, and load is bonded with the first or second power terminals. A detector 1 detecting the currents and voltage of the first inverter 21 and a control circuit 2 controlling the first or second inverters 21, 22 on the basis of the detecting signal of the detector 1 are provided.
Patent JP-S62192660-A (JP)
Title: Structures of blood collecting paper
Inventor: WAKATAKE KOICHI
IPC: G01N33/52
Filed: 1986-02-20
Abstract: PURPOSE:To make the reproductivity of serum for a blood analysis uniform and to improve the reliability of measurement accuracy by forming thin sheet-like blood cell removing filter paper and thick sheet-like serum adsorptive filter paper into a separable two-layer state. CONSTITUTION:A filter paper part 3 is successively provided to the lower part of the writing part 1 of an inspection request sheet A in such a manner that said filter paper part can be cut off. The filter paper part 3 is formed into the two-layered state consisting of the thin sheet-like blood cell removing filter paper 4 and the thick sheet-like serum adsorptive filter paper 5. The filter paper 4 is stuck at one end to the filter paper 5 so that said filter paper can be stripped from the filter paper 5 after sticking of the blood cells. Circular frames 6 to assign the positions where the blood is to be collected are displayed by printing at 4 points on the surface of the filter paper 4 and the compsn. in the frames 6 is preferably preliminarily changed to prevent the outflow of the blood cells sticking in the frames 6 to the outside of the frames 6. The filters paper 5 is formed thicker than the filter paper 4, by which the suction pressure of the filter paper 5 is made larger than the suction pressure of the filter paper 4. Only the serum part is quickly and powerfully sucked to the filter paper 5 when the blood sticks to the frame 6 of the filter paper 4.
Patent JP-H07264595-A (JP)
Title: Source coding method of picture
Inventor: FUIRITSUPU HAISURAA
IPC: H04N19/503
Filed: 1995-02-22
Abstract: PURPOSE: To improve picture quality by dividing an image area into a foreground and a background and giving the image area of the foreground priority to the image area of the background when the image area of the foreground is encoded. CONSTITUTION: A motion estimation unit 1 of an image source encoder minimizes the reference value of te mean square error of image areas at various positions in a specific window of a predicted image based on a moving image and a predected image fild in a predicting memory 7. Consequently, one displacement vector is generated for every image unit. When the displacement vector found by the unit 1 is smaller than a specific threshold value, it is considered that this image unit belongs to the background and inter-frame encoding is performed through a predictive vector encoder 10, an outline encoder 11, and entropy encoders 14 and 15. When the displacement vector is larger than the threshold value, on the other hand, in-frame encoding is performed preferentially through a discrete cosine converter DCT2 and an entropy encoder 12.
Patent JP-S57148425-A (JP)
Title: Semiconductor switching power supply circuit
Inventor: WAGA TAKASHI
IPC: H03K17/04
Filed: 1981-03-11
Abstract: PURPOSE:To facilitate high frequency operation without increasing switching loss during turning-off operation by using a gate turn-off thyristor as a switching element, and using a natural commutating circuit system and a forcible turning- off circuit in common for it. CONSTITUTION:A capacitor 4 for commutation is connected in series to a reactor 3 as a load, a reactor 5 for power-factor improvement is connected in parallel to it, and a gate turn-off thyristor GTO11 connected to them reversely in parallel, and a diode 7 for commutation are connected in series. When a pulse is inputted to a transformer 17 to turn on the GTO11, an oscillation current by those reactors and capacitor flows. The oscillation current is reversed at some point in time and flows from the cathode of the GTO11 to the gate and the diode 14 by the counter electromotive force of a reactor 12, forcing the GTO11 to turn off. This current decreases with the counter electromotive force of the reactor 12. A reactor 13 is inserted in series to the GTO11 to inhibit the recovery current of the GTO11. Thus, high frequency operation is facilitated without requiring a gate circuit power source.
Patent JP-S53118202-A (JP)
Title: Method of minimizing formation of nitrogen oxides in sintering system
Inventor: SAKABA MASARU
IPC: C22B1/20
Filed: 1977-03-25
Abstract: PURPOSE: To provide a method of minimizing formation of nitrogen oxides in a sintering system, according to which a reducing gas such as NH 3  is added into exhaust gas from intermediate portion or from front end portion and intermediate portion of sintering zone and circulated to rear end portion and cooling zone of the sintering zone, thereby treating only the exhaust gas containing a high concentration of NOx and minimizing the amount of NOx contained in the entire exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01209658-A (JP)
Title: Cylindrical battery
Inventor: YAMAMOTO KOHEI
IPC: H01M50/198
Filed: 1988-02-18
Abstract: PURPOSE:To increase storage performance by forming a terminal plate with a metal plate having a Vickers hardness of 250 or more, forming a sealing gasket with a synthetic resin having a Rockwell hardness of 100 or more, and compressing the sealing gasket in a compression ratio of 20-60%. CONSTITUTION:A metal plate having a Vickers hardness of 250 or more is used as a terminal plate 2, and a standing flange 12b having a U-shape groove is formed in the periphery of the terminal plate 12. A synthetic resin having a Rockwell hardness of 100 or more is used as a sealing gasket 14, and the sealing gasket 14 is compressed in a compression ratio of 20-40%. Even if a battery is stored for a long time or under such a condition that temperature change is large, deterioration in sealing performance is decreased. The storage performance of a battery is increased.
Patent JP-H06227198-A (JP)
Title: Member for writing implement
Inventor: YAMAZAKI NORIMUNE
IPC: B43K15/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a molded plastic material for pens, which maintains an affinity for aqueous ink and does not affect the quality of aqueous ink by fixing inorganic powder at least on the part to be contact with ink. CONSTITUTION:In the member for a writing implement which is made of a molded synthetic resin and uses ink, inorganic powder is fixed at least on an ink contact part. In this process, in consideration of the dispersibility of the inorganic powder during the time of molding, for example, a method is adopted in which the molding is carried out after the resin powder and the inorganic powder being mixed. The inorganic powder such as iron oxide can be used which has good wettability with aqueous ink, is hardly soluble in the ink and stable at the molding temperature. The powder of nylon and other thermoplastic resins, or their mixture, can be used for the resin powder as the matrix resin for the inorganic powder.
Patent JP-H04297758-A (JP)
Title: Air conditioner
Inventor: TAGASHIRA HIDEAKI
IPC: F25B13/00
Filed: 1991-02-28
Abstract: PURPOSE:To prevent an abnormal stop due to pressure rise in a pipe of liquid return to a compressor and in a pipe between the compressor and airside heat exchanger by opening a solenoid valve in a distribution pipe of a water side heat exchanger during a cooling/heating operation below/above a predetermined value of water temperature of a temperature detecting means at the outlet of a water line. CONSTITUTION:A temperature detecting means 17 is provided at the outlet of a water line 10 of a water side heat exchanger 3 wherein heat exchange is performed between high temperature, high pressure gas delivered from a compressor to be passed through a four way valve 2 and circulation water. When the outlet temperature of the water line 10 falls to predetermined temperature or lower during a cooling operation or rises to a predetermined temperature during a heating operation, a solenoid valve 18 in a distribution pipe 8 is closed. Consequently, liquid is prevented from returning to the compressor 1 during a cooling operation and an abnormal stop due to high pressure cut during heating can be avoided.
Patent JP-H04272836-A (JP)
Title: Manufacture of fiber composite trough
Inventor: KARIKAYA KOUICHI
IPC: B29C69/02
Filed: 1991-02-28
Abstract: PURPOSE:To provide a method of stably continuously manufacturing a fiber composite trough having no problems of corrosion or interlayer separation, besides, being light and having small heat contraction and expansion. CONSTITUTION:From a sheet-like fiber composite body A1 wherein thermosetting resin is fused to continuous reinforcing fiber, a trough main body having an approximately U-shaped cross-section is molded, and by wind-wrapping both sides of the wall upper part thereof into a pair of rod-shaped parallel cores, folded hollow parts are molded for forming a trough-shaped core material A2. The trough-shaped core material A2 is passed through a preheating mold 3 having a slit of the same cross-sectional configuration as the inlet slit configuration of a cross head die 5 and then heated for fusing the peripheral parts of both folded hollow parts to the inner surface of both side wall upper parts of the trough main body. The heated trough-shaped core material A2 is inserted into the cross head die 5 connected to an extruding machine 4, and on the entire circumferential surface thereof, thermoplastic resin is extruded to be lamination-coated, whereby formed is a three layered trough body D comprising a fiber composite core material layer, an outer and inner thermoplastic resin coated layer. Furthermore, the three layered trough body is passed through a sizing die 7 and then cooled and solidified to obtain a fiber composite trough.
Patent JP-H10168816-A (JP)
Title: Arch beam
Inventor: SATO MASAYOSHI
IPC: E01D101/40
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To stabilize a structure while simplifying the carrying-in and construction by forming a beam part by one or a plurality of blocks formed of polymer material, and fixing a base for preventing the protruding of the beam part when the beam part receives a load from above to the lower part of the beam. SOLUTION: Semi-arch blocks 2 made of foamed styrol are set on a foamed styrol-made base 1 so that the lower parts 6 of the blocks 2 are matched to the protruding edges 7, 7 formed on both sides of the base 1, and the end surfaces 8 of the two semi-arch blocks 2 are fitted to form an arch shape. A thin lid plate 3 is fitted to the upper part of the semi-arch blocks 2, 2. The fixation to the force of the semi-arch blocks 2 being apt to protrude outward when a load is received from above is realized by the fixation of the blocks 2 to the base 1. The foamed styrol-made base 1 and blocks 2 are extremely lightweight and easy to construct, and only the advantage of compression strength is exhibited without revealing the defect of bending of the foamed styrol by changing the bending force to a compression force to increase the stability.
Patent JP-S63200144-A (JP)
Title: Photosensitive body for camera
Inventor: ITO MOKITO
IPC: G03C1/00
Filed: 1987-02-17
Abstract: PURPOSE:To enable the recordings of both an image and a voice by providing with an image recording part capable of recording a scene and a character, and a voice recording part capable of recording an audible sound of the voice, etc., in the titled body. CONSTITUTION:The photosensitive body 10 for the camera is constituted by the image recording part 12, the voice recording part 14 and lug holes 16. The voice recording part 14 is constituted so as to record the voice in a direction from one end 141 to an another end 143 of said part 14. The recording of the voice is constituted so as to record by for example, a bit pattern in the direction from the one end 141 to the another end 143, after pushing a shutter button of the camera with the lapse of time. Accordingly, when the titled photosensitive body 10 is installated in the single-lens reflex camera, followed by taking a photograph, an object is recorded in the image recording part 12, and the voice is recorded in the voice recording part 14. Thus, the titled body 10 is photographed, followed by processing it to heat and press the image on a photographic printing paper whereby both the image and the voice can be reproduced.
Patent JP-H03237794-A (JP)
Title: Rotary press system solder paste printing method
Inventor: FUJII MASATAKA
IPC: H05K3/12
Filed: 1990-02-15
Abstract: PURPOSE:To restrain the generation of blot and irregurarities of a printed pattern and improve print quality, by using a drum mask wherein a thin plate mask formed by etching a specified pattern is wound in a cylinder type capable of free rotation, and a doctor blade fixed so as to be in contact with the inside surface of the mask and parallel with a rotary shaft is used. CONSTITUTION:A reference hole 62 of a mask 6 is engaged with a guide pin 54 arranged on an end surface member 53 of one side, and the mask 6 is wound around the end surface member 53, thereby forming a drum mask 5. The doctor blade 7 is closely in contact with the inside surface of the drum mask 5 by applying some elastic pressure to the tip, so as to be parallel with a rotary shaft. A feeding tube of solder paste 4 is inserted from a hole part of the end surface member 53, and a specified amount of the solder paste 4 is sent out. When the printed board 2 and the mask 6 are rotated at the same speed, the solder paste 4 in the inside is pushed out from the pattern 3 part of the mask 6 via the tip of the doctor blade 7, and stuck on the surface of the printed board 2, thereby printing the pattern.
Patent JP-H11230679-A (JP)
Title: Functionally gradient refractory brick
Inventor: HONMA HIDEAKI
IPC: F27D1/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory brick having a light weight and a low thermal conductivity without reducing a refractoriness by enhancing a packing ratio at the surface in contact with a molten steel, lowering the ratio as it transfers from a center to a shell side, and setting a maximum porosity at the shell side. SOLUTION: A using surface of the functionally gradient refractory brick in contact with a molten steel is constituted by three parts A, B and C to become a maximum porosity at a ladle shell side by increasing the porosity to lower a packing ratio as it transfers from a center to a ladle shell side by reducing the porosity to enhance the packing ratio. Thus, the porosity is suitably inclined to obtain the refractory brick having a light weight and a low thermal conductivity without reducing a refractoriness. And, an alumina brick having a large specific gravity and thermal conductivity can be used at low specific gravity and low thermal conductivity. Thus, the refractory material lifetime can be prolonged and a ladle refractory material assembling time can be shortened.
Patent JP-H05255321-A (JP)
Title: Production of 5-(2-thenyl)-hydantoin
IPC: B01J27/06
Filed: 1993-01-29
Abstract: PURPOSE: To obtain 5-(2-thenyl)-hydantoin in a good yield, by reacting a derivative of phosphorous acid with 5-(2-thenylidene)-hydantoin in acetic acid in the presence of a catalytic amount of iodinized derivative.  
     CONSTITUTION: The 5-(2-thenyl)-hydantoin is obtained by reacting a derivative of phosphorous acid (A) selected from the group comprising red phosphorus and phosphonic acid with 5-(2-theylidene)-hydantoin (B) in acetic acid in the presence of a catalytic amount of iodinized derivative selected from the group comprising iodine and hydriodic acid and under atomospheric pressure and reflux of reaction material. Preferably, the reaction is conducted under the conditions of the molar ratio of A:B of 1-5 (5 in case of red phosphorus and 2 in case of phosphorous acid, preferably), the molar ratio of catalyst: B of 0.01-0.5 and the molar ratio of acetic acid: B of 1 or higher, moreover, with water at the molar ratio of water: B of 1-5.5-(2-thenyl)-hidantoin is decomposed to β-2-thenylalanine easily by an alkaline hydrolysis. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S56129791-A (JP)
Title: Scroll-type compressor
Inventor: HIRAGA MASAHARU
IPC: F04C29/00
Filed: 1980-03-18
Abstract: PURPOSE: To reduce the abrasion and to prevent the damage of a seal by a method wherein the center of a driving pin coupled with a scroll member is located at a position shifted from a line through the center of a bush and the center of a main shaft in the direction of rotation of the main shaft.  
     CONSTITUTION: The center of a boss 303 of the movable scroll member is agreed with the center of a spiral of a spiral body 302, and the bush 33 is rotatably fitted in the boss 303 to have a balance weight 331. The bush 33 has an eccentric hole 332, into which the driving pin 154 is fitted. When the driving pin 154 is fitted in the eccentric hole 332, the center OD of the pin passes through the center OC of the bush 33 and comes to the position shifted in the direction of rotation of the main shaft 15 from the line through the center OC and the center of the main shaft 15, a press-power at a line contact part of the both spiral bodies 302, 208 is automatically obtained due to a reaction force of a fluid compression, and a fluid pocket is securely sealed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03237481-A (JP)
Title: Hologram exposing device
Inventor: MATOBA TERUHISA
IPC: G03H1/04
Filed: 1990-02-15
Abstract: PURPOSE:To shorten an exposure time by changing the close contact position of the 2nd medium in accordance with the incident angle of a laser beam for exposing a hologram and improving the transmissivity of the laser beam on the plane of the 2nd medium. CONSTITUTION:Since the 2nd medium 22 has a recessed face 22b to be in close contact to the rotating face of the 1st medium 21, the 2nd medium 22 can be brought into close contact to an optional position on the rotating face of the 1st medium, the position of the 2nd medium to be brought into close contact to the rotating face of the 1st medium can be changed in accordance with the incident angle of laser beams made incident upon a holograph dry plate 1. When the incident angle of the laser beams to the plane of the 2nd medium 22 is set up to a value close to a vertical or polarization angle, the transmission factor of the laser beams on the plane of the 2nd medium 22 can be improved. Consequently, a hologram element can be produced at a short exposure time independently of the incident angle of the laser beams upon the hologram dry plate.
Patent JP-H02214193-A (JP)
Title: Board assembly
Inventor: ISHII SATOSHI
IPC: H05K3/40
Filed: 1989-02-14
Abstract: PURPOSE:To improve production efficiency and to reduce a manufacturing cost by enlarging diameters of terminal inserting holes for parts which are mounted in the following process larger than those of terminal inserting holes of parts which are bonded in the preceding process by amounts estimating thermal deformation of a board. CONSTITUTION:All the diameters d3 of terminal inserting holes 3 whereto linear terminals 5a of electronic parts 5 mounted in the following process are made larder than diameters d2 of terminal inserting holes 2 whereto linear terminals 4a of electronic parts 4 are mounted in a preceding process by amounts estimating a maximum amount of deformation of the board 1 caused by a heat applied during an operation of soldering in the preceding process; and all the terminal inserting holes 3 are set to the same diameters. Therefore, inserting operation of terminals of the electronic parts 5 which are mounted in the following process is carried out smoothly and securely without removal of the linear terminals 5a from the terminal inserting holes 3 and position set of terminal inserting holes 2, 3 can be controlled readily. Thereby, it is possible to improve production efficiency and to reduce a manufacturing cost.
Patent JP-H05233865-A (JP)
Title: Bar code reader unit for infrared communication
Inventor: KOJO MINEICHI
IPC: H04B10/27
Filed: 1992-02-21
Abstract: PURPOSE:To provide the bar code reader unit for infrared communication which can improve the stability and safety of data transfer and enables simultaneous data transfer even when plural readers are used. CONSTITUTION:A bar code reader unit 1 is provided with a bar code reader 2 to read the code data of a bar code 9 and a network 3 to transfer these data through a cable 5 to a host computer 7, the reader 2 is provided with an infrared communication part, on the other hand, the cable 5 is provided with an infrared receiver 4 to execute communication with the communication part of the reader, and the reader 2 and the network 3 exchange data through infrared communication.