baber/WOPTO huggingface dataset:
Patent JP-H05341140-A (JP)
Title: Optical fiber sheet folding device
Inventor: KUBO KATSUHIRO
IPC: G02B6/04
Filed: 1992-06-05
Abstract: PURPOSE:To improve the workability of a device for folding an optical fiber sheet at a constant length, which consists of plural optical fibers arranged in a line, at two points to fold the sheet efficiently, and make the device compact. CONSTITUTION:The longitudinal direction of an optical fiber sheet 6 is inserted to a device in the direction, to which the gravity works, and the sheet 6 is received by a lock plate 13, and supported by a base 14 and a slip preventing plate 15 and a front insertion plate 11 so as to prevent the fall of the sheet 6, and the device has punches 19, 21, which move horizontally to the directions opposite to each other, and air cylinders 16, 20 for driving these punches 19, 21. With this structure, positioning of the sheet is facilitated, and since the sheet is folded at two points simultaneously, the folding time is shortened, and the device is made compact.
Patent JP-H04231686-A (JP)
Title: Oilless compression piston compressor for gas
Inventor: HANSU MAIYAA
IPC: F04B39/04
Filed: 1991-06-17
Abstract: PURPOSE: To raise compression efficiency by making a gap between the outside diameter of a gas seal and the cylinder small by means of keeping the gas seal and the cylinder making a big variation due to temperature. CONSTITUTION: A compressor piston 5 makes a reciprocating motion inside a cylinder 6 by a connecting rod 4 articulately connected to a crankshaft and the piston 5. The piston 5 is provided with a dry traveling gas seal 12 and a guide 11 sliding inside the cylinder 6 by being lubricated by the crankshaft facing on it. The gas seal 12 and the guide 11 are made of a material including almost zero coefficient of thermal expansion d. Chambers 17, 18, through which cooling material passes, are provided on the cylinder 6 wall. Thus the variation of the gas seal by heat becomes small, while compression efficiency becomes high because the gap may be made small.
Patent JP-S5849655-A (JP)
Inventor: SATOMI KOUJI
IPC: C04B28/08
Filed: 1981-09-16
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-H08336980-A (JP)
Title: Ink jet head cartridge and ink jet recording device
Inventor: NAGATOMO AKIRA
IPC: B41J2/175
Filed: 1995-06-12
Abstract: PURPOSE: To check the residual amount of ink in an ink tank. CONSTITUTION: An ink jet head cartridge 10 consists of a recording head 12 formed in a solid single unit with an ink tank 11 holding ink which is supplied to the recording head 12. An air communicating path 13 consisting of a transparent member is attached to the front of the ink tank 11. The air communicating path 13 has one end working as an opening 14 on the open side which communicates with the outer part of the ink jet head cartridge 10, and the other end working as an opening 15 on the tank side which communicates with the interior of the ink tank 11. Thus the interior of the ink tank 11 communicates with the outerior through the air communicating path 13.  In the interior of the air communicating path 13, a non-volatile liquid 16 which divides the interior of the path 13 in halves is sealed, and is located at a position where the internal pressure of the ink tank 11 is well in equilibrium with an atmospheric pressure.
Patent JP-S5935739-A (JP)
Title: Air conditioner
Inventor: NAKAMURA KUNIO
IPC: F24F1/00
Filed: 1982-08-20
Abstract: PURPOSE:To achieve a predetermined heat exchanging efficiency merely through the connection of required number of unit heat exchangers in layer, by spliting a heat exchanger into several unit heat exchangers having reduced areas. CONSTITUTION:A unit heat exchanger 40 is generally constituted by a fin 41, a heat exchanger tube 42 and a shroud 43 having a pair of recess 44 and projection 45 formed longitudinally and laterally. The unit heat exchanger constituted as above can be freely constructed with any extension in the longitudinal and lateral directions, and thereby making it possible to manufacture heat exchangers each having a predetermined heat exchanging area from a single type of unit heat exchangers.
Patent JP-H01312050-A (JP)
Title: Alloy single clystal whisker and its manufacture
Inventor: KAMEI KAZUTO
IPC: C25C1/24
Filed: 1988-06-13
Abstract: PURPOSE:To easily and efficiently mass-manufacture a Zn-Ni alloy single crystal whisker having specific compsn. at low cost by electrolizing an electrolytic soln. contg. Ni<2+> ions and Zn<2+> ions in the specific concn. ratio at specific current density. CONSTITUTION:An electrolytic soln. in which Ni<2+>/Zn<2+>, i.e. the concn. ratio of Ni<2+> ions to Zn<2+> ions is controlled to 0.01-1.0 is electrolized at 0.1-5.0A/dm<2> current density. By this method, the Zn-Ni alloy single crystal whisker having the chemical componential compsn. contg. 0.5-15wt.% Ni and the balance substantial Zn can easily and stably be obtd. The whisker has high strength and is applicable to a filler of a composite reinforcing member or the like.
Patent JP-S5478789-A (JP)
Title: Hardening resin composition
Inventor: HIROSE SUMIO
IPC: C08F2/00
Filed: 1977-12-05
Abstract: PURPOSE: A hardening resin composition suitable for casting, and coating compounds, adhesives, fiber glass reinforced plastics, etc., having improved toughness, obtained by blending a specific isocyanate-containing non-rigid polyurethane resin with an unsaturated polyester resin.  
     CONSTITUTION: A polyether polyol, e.g., polyethylene glycol is reacted with an isocyanate, e.g., toluene diisocyanate to give a liquid or a rubbery non-rigid polyurethane resin incompatible with an unsaturated polyester resin. An unsaturated polyester obtained by reacting maleic anhydride with ethylene glycol is blended with the above-mentioned non-rigid polyurethane resin to give the desired hardening resin composition wherein the particle size of the dispersed polyurethane resin is 10W0.5μ. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6039136-A (JP)
Title: Manufacture of cylindrical permanent magnet with anisotropy in diametral direction
Inventor: IDEI KAZUHIKO
IPC: H01F1/08
Filed: 1983-08-10
Abstract: PURPOSE:To obtain easily a permanent magnet with anisotropy in the diametral direction by putting ferrite of a smaller particle size into a metallic mold having magnetic poles arranged around it, orienting magnetically the ferrite, putting ferrite of a larger particle size mixed with a crystallization inhibitor so as to fill the mold, and carrying out compression molding and sintering. CONSTITUTION:Plural magnetic poles 3 for orientation are arranged around the cylindrical cavity 1 of a metallic mold 2. The 1st hexagonal magnetic oxide particles of 1.0mum average particle size or a slurry of the particles is put into the cavity 1 so as to fill about 30-80% of the cavity 1, and the particles are magnetically oriented. The 2nd magnetic oxide particles of >=1.0mum average particle size mixed with a crystallization inhibitor such as Al2O3, CrO or SiO2 or a slurry of the particles is put into the cavity 1 so as to fill the cavity 1. The filled particles are compression-molded and sintered. By this method a high density cylindrical permanent magnet with anisotropy in the diametral direction is obtd. This magnet has isotropic and anisotropic parts.
Patent JP-H01313716-A (JP)
Title: Electromagnetic flow meter
Inventor: GOTO SHIGERU
IPC: G01F1/60
Filed: 1988-06-13
Abstract: PURPOSE:To execute a high speed operation by only a shift operation without executing a wide area filtering operation and multiplication necessitates a large number of digits for an operation of the wide area filtering operation by setting an operation time constant so that a coefficient of variation becomes 2<-n>. CONSTITUTION:A magnetic field generated by an exciting coil 2 is applied to a fluid to be measured. To the exciting coil 12, an exciting current is supplied from an exciting circuit 13. On the other hand, a signal voltage is detected by electrodes 11a, 11b and outputted to a pre-amplifier 14. By the pre-amplifier 14, a common mode voltage is eliminated and an impedance conversion is executed, and it is outputted to an output terminal 15. The output of the amplifier 14 is converted to a digital signal and stored in a memory 19. In a ROM 20, a prescribed operation program and initial data are stored, calculated in accordance with an operation procedure, and its result is stored in a RAM 19.
Patent JP-S5846652-A (JP)
Title: Forming method for multilayer wiring
Inventor: UCHIYAMA YORIHIRO
IPC: H01L21/312
Filed: 1981-09-14
Abstract: PURPOSE:To prevent the degradation of the quality of upper layer wiring in the wiring connecting window section of a polyimide layer insulating film even when displacement is generated between said wiring connecting window and lower layer wiring. CONSTITUTION:The high-concentration injecting region 29 of BF2<+> is formed to the upper surface section of the first polyimide layer 28, and the wiring connecting window 33 exposing the lower Al wiring 27b is shaped through the selective etching of the second polyimide layer 30. When displacement y is generated between the wiring connecting window 33 and the lower layer Al wiring 27b, a concave section is not formed because the BF2<+> high-concentration injecting region 29 having extremely high tolerance to etching is shaped previously. The upper layer Al wiring 34 contacting with the lower layer Al wiring 27b in the wiring connecting window 33 section is formed onto the second polyimide layer 30.
Patent JP-2000030835-A (JP)
Title: Spark plug for internal combustion engine or sensor element for ignition or combustion process
Inventor: HERWEG RUEDIGER DR
IPC: H01T13/39
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug or a sensor element in which a loss (burn-off) of electrode material caused by spark discharge is reduced so that a change of an interval between electrodes is reduced. SOLUTION: A spark plug for an internal combustion engine or a sensor element for an ignition or a combustion process has electrodes 102, 103. An interval 105 between first parts 101 of the electrodes 102, 103 is smaller than an interval between the other parts 104 of the electrodes 102, 103. In at least one of the electrodes 102, 103, a material of the first part 101 is different from a material of the other part 104. At least one of the electrodes 102, 103 has a small curvature radius in a portion where the interval 105 between the first parts 101 of the electrodes 102, 103 is minimal. Moreover, at least one of the electrodes 102, 103 can have a protrusion 106 in a portion facing to a portion of the other electrode 103, 102 in which sediments can be generated in operation.
Patent JP-S63310187-A (JP)
Title: Manufacture of ferromagnetic magneto resistance element
Inventor: SHIBAZAKI ICHIRO
IPC: H01L43/12
Filed: 1987-06-12
Abstract: PURPOSE:To improve the durability of a magnetoresistance element without reducing its output by covering the whole surfaces of a magnetic sensor and a wiring and a predetermined position of a terminal with an SiO2 film of 2-4mum thickness by means of sputtering. CONSTITUTION:A magnetic sensor 2, a wiring 3 and a terminal 4 of desired shapes and sizes are formed on a glass substrate 1, and the whole surfaces of the sensor 2 and the wiring 3 and a predetermined part of the terminal 4 are covered with an SiO2 layer or an SiON layer of 2-4mum thickness as a protective film 7 by means of an RF magnetron sputtering method. The SiO3 or SiON has a preferable contact with a ferromagnetic material of the sensor 2. Thus, the durability of an element can be enhanced under high temperature and high moisture environment. Further, the thickness of the film is thinner than the protective film of resin, the sensor 2 can be approached to a magnetic field to be detected, and no output is reduced due to the approach.
Patent JP-H0438546-A (JP)
Title: Information processor
Inventor: TAMAKOSHI YASUHIKO
IPC: G06F13/00
Filed: 1990-06-05
Abstract: PURPOSE:To discover the fault of a hardware in advance and to prevent it by storing and outputting the number of times for executing retry processings according to the fault of the hardware in the case of an information communication processing or write processing. CONSTITUTION:When a relevant processing is not normally executed by the fault of the hardware, '1' is added to the value of an E<2>PROM 9 at present and the value of a retry counter is counted down only by '1'. Then, the relevant processing is executed again. When the relevant processing is not normally carried out even by re-execution, the above-mentioned operation is repeated. When the relevant processing is not normally executed even after the value of the retry counter is turned to '0', an error message is displayed on a liquid crystal display 14. When the value exceeds a value set in advance after updating the E<2>PROM 9, a warning message is displayed on the liquid crystal display 14.
Patent JP-S626478-A (JP)
Title: 'karaoke' reproducing device
Inventor: OSADA MASAHIKO
IPC: G10K15/04
Filed: 1985-07-02
Abstract: PURPOSE:To easily add an automatic discriminating function for discriminating a tape for appreciation from a 'KARAOKE' (recorded instrumental accompaniment) tape and a lyric displaying function to the titled device by receiving a lyric display signal outputted from a detecting means and displaying lyrics. CONSTITUTION:When a magnetic tape R is a 'KARAOKE' tape, the detecting means M2 connected to a speaker connecting terminal T0 of a reproducing means M1 detects that a speaker output signal outputted from an output terminal T0 is a lyric signal and then outputs the 1st detecting signal. The detecting means M2 detects the operating state of the reproducing device M1 and generates the 2nd detecting signal. Receiving the 1st detecting signal, a display means M3 displays lyrics reproduced by the reproducing means M1 on the screen of a display device, and at the reception of the 2nd detecting signal, erases the display of the lyrics from the screen. A switching means M4 can switch performance reproduced by the reproducing means M1 to stereo reproducing or monaural reproducing, and at the input of the 1st detecting signal, switches the stereo reproducing to the monaural reproducing. An amplifying means M5 amplifies an arithmetic signal and outputs the amplified signal to a speaker S.
Patent JP-S5843996-A (JP)
Title: Stable s-adenosylmethionine salts, manufacture and therapeutical composition containing them as active components
Inventor: FUEDERIKO GENNARI
IPC: C07H19/16
Filed: 1982-08-24
Abstract: New S-adenosylmethionine salts have been prepared which are stable indefinitely with time, even at elevated temperatures. The new salts correspond to the formula:  <IMAGE>  +TR <IMAGE>  in which X is the equivalent of an organic sulphonic acid of pK less than 2.5, and possess therapeutic activity in numerous fields of human therapy.
Patent JP-H0438543-A (JP)
Title: System for communication between devices
Inventor: FUKUZAWA HAJIME
IPC: G06F12/08
Filed: 1990-06-04
Abstract: PURPOSE:To decrease the number of signal lines between processors by unifying the various kinds of communication required between processors to an integrated form and executing the various types communication with the small number of signal lines by using the same signal line. CONSTITUTION:When the request of storage device access or the request of information communication between processors is generated, an operation processing part 13 transmits the request of cache control part access through a connecting line 135 as the common signal line to a cache control part 132. The request of storage device access and the request of information communication from the cache control part 132 to a storage controller 112 are transmitted through a common connecting line 154. The request of information communication or the request of stored content guaranteed communication from the storage controller 112 to a processor 124 is registered to a register 144 and transmitted through a common connecting line 164 to the processor 124.
Patent JP-H01315262-A (JP)
Title: Switching power source
Inventor: SENBA KAZUHISA
IPC: H02M3/28
Filed: 1988-06-15
Abstract: PURPOSE:To improve reliability by varying a dead time regulating value so as to increase its ON duty when a main power source drops. CONSTITUTION:A separately-excited switching power source is composed of an AC power source 1, a main transistor(Tr) 2, a main transformer 3, a control IC4, A Zener diode 5, etc. The pins of the IC4 determine maximum ON duty, a voltage from the winding provided in the transformer 3 is divided, applied, and the diode 5 is provided so that the voltage does not become a predetermined voltage or more. Thus, the maximum ON duty determined by the regulation of the dead time becomes as shown by a broken line in the graph, and the duty is increased when a low voltage is input.
Patent JP-H0314499-A (JP)
Title: Beer dispenser
Inventor: KOGA KOJI
IPC: B67D1/12
Filed: 1989-06-08
Abstract: PURPOSE:To provide an automatic and speedy beer dispenser with a simple structure and cheep cost, by providing a partition plate holding a beer receiver freely protruding to a receiving position, in the condition that a discharge nozzle is stretched near the bottom of the beer receiver on protruding to the receiving position. CONSTITUTION:A discharge nozzle 6 is inserted into a beer mug 10 and it is raised upward and an actuation plate 24 is pressed at the edge of the beer mug 10. And then a partition plate 20 is moved forward to the receiving position 18 due to a closed switch 22. The beer mug 10 is placed on the partition plate 20 and next, a switch 25 is closed and hence, a discharge tube is fully opened to pour beer into the beer mug 10. In this time, the beer mug 10 is regulated not to move downward by the partition plate 20 and the front edge of the discharge nozzle 6 is kept in the condition that it is stretched near the bottom of the beer mug 10 so that plenty of foam are not generated. After discharge of beer is completed, the beer mug 10 is raised again and the partition plate 20 is moved back from the receiving position 18 to take out the beer mug 10 after the switch is closed.
Patent JP-S6039378-A (JP)
Title: Impulse voltage generator
Inventor: KITAGAKI MASANORI
IPC: H02M9/04
Filed: 1983-08-10
Abstract: PURPOSE:To reduce the size and weight of the entire impulse voltage generator by suspending a plurality of trestles via an insulating suspension in the state that the trestles are arranged elevationally, and further supporting the suspensions by a holder relative to the ground. CONSTITUTION:A plurality of trestles 4 which carry capacitors 1, resistors 2 and discharging bulbs 3 are commonly suspended by a plurality of rod-shaped insulating suspensions 7 in the state that elevationally arranged. A holder 8 for supporting the suspensions (insulating rods) 7 relative to the ground is composed of an insulating cylinder 9 of sheath of the trestle 4 group and an upper frame 10 placed on the upper end of the cylinder 9. Thus, the insulating rods (suspensions) 7 are not necessary to support the horizontal load of the entire generator at an earthquake time, but may support only the trestle 4 group. Accordingly, the diameter can be reduced as compared with the conventional stack type supporting porcelains, and the material can be reduced in the weight.
Patent JP-H11339556-A (JP)
Title: Manufacture of polymer electrolyte
Inventor: OMICHI TAKAHIRO
IPC: H01M10/05
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine gel electrolyte film showing a high electrolytic solution retention capacity useful for secondary battery application. SOLUTION: This manufacturing method for a polymer electrolyte to conduct lithium ions is characterized by the following processes: (1) a polyvinylidene fluoride copolymer is dissolved in a mixed solution including a volatile solution capable of dissolving the copolymer and a volatile phase separation agent that can not dissolve the copolymer, is compatible with the volatile solution and has a boiling point higher by 5-60 deg.C than that of the volatile solution; (2) a film is made by applying the obtained polymer solution to a base material and thereafter drying it; (3) the film is immersed in a nonaqueous solution incapable of dissolving the film; and then, (4) the film is immersed in a nonaqueous electrolyte solution containing a lithium salt.
Patent JP-H09329346-A (JP)
Title: Air conditioner
Inventor: NAKAJIMA MASAKAZU
IPC: F24F5/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To permit the changing of direction of outlet air into the direction of up-and-down and left-and-right by a method wherein an airflow guiding device, formed by providing a square frame body consisting of a specified number of flame plates with a plurality of slanted air guide plates, is attached to the front surface of an air outlet port. SOLUTION: Fixing members 3, 4 are provided at the upper and lower places of an air outlet port 2 while these members can be provided at the left and right places of the air outlet port 2. An airflow guiding device 5 is constituted by providing airflow guiding plates 10 between a pair of opposing four fame plates 6, 8 (7, 9) of a square frame body 11. Accordingly, the airflow guiding device can be attached in accordance with the mounting space of the fixing members 3, 4 on the front surface of the main body 1 of an air conditioner. On the other hand, even when the fixing members 3, 4 are attached at the up-and-down places or left-and-right places around an airflow guide port 2, the airflow guiding device can be attached to the air conditioner main body 1 so as to change the erection of outlet air into up-and-down and left-and-right directions.  Changing of the outlet air direction after attaching the device once and be diffected by a method wherein the frame plate, screwed to the air conditioner main body 1, is removed from the fixing members and the frame body is screwed to the fixing members so that the airflow guiding plates 10 are faces to a desired direction.
Patent JP-H10314794-A (JP)
Title: Antiscale agent
Inventor: IIMURA AKIRA
IPC: C02F5/10
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent effectively building up of various kinds of scales by a method wherein an antiscale agent containing a copolymer or its salt which has a 2,3-dihydroxypropylallyl ether unit, a monomer unit having a sulfonate group, and (meth)acrylate unit within respective specific mol.% ranges, is used. SOLUTION: As an antiscale agent, a specific amount of a polymer composed of the following specified structure is added to water having 9.0 pH, and specific calcium hardness, M alkali degree, magnesium hardness, and silica concentration in water quality. The polymer is composed of 5-30 mol.% of 2,3- dihydroxypropylallyl ether unit, 10-35 mol.% of monomer unit having sulfonate group, and 60-85 mol.% of (meth)acrylate unit. In the case where this polymer is added, a scale building up speed is small, and an excellent antiscale effect is recognized.
Patent JP-H09157860-A (JP)
Title: Antibacterial plating layer
Inventor: SUGIURA YUJI
IPC: A61L2/16
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To impart an antibacterial property to a plating layer by using a plating soln. added with an antibacterial agent and a surfactant to form the plating layer. SOLUTION: When metallic plating layers A and B are formed on the surface of a material to be plated, one or several kinds of antibacterial agents and a surfactant are added to the plating soln., and the antibacterial agents 1 and 2 are uniformly dispersed and mixed. Either electroless plating or electroplating can be used as the plating means. An inorg. material producing an ion at ordinary temps or in an ordinary-temp. environment and exhibiting an antibacterial action or an inorg. material promoting the oxidation action on the surrounding bacteria with an external energy such as UV and exhibiting an antibacterial function is used as the inorg. material. A mixture of the nonionic surfactant and anionic surfactant, a mixture of the nonionic surfactant and anionic surfactant or the fine powder of a silicate oxide is used as the surfactant.