baber/WOPTO huggingface dataset:
Patent JP-S61190858-A (JP)
Title: Hydrogen occlusion electrode
Inventor: MITSUYASU KIYOSHI
IPC: H01M10/24
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a sufficient discharge capacity from the initial charge- discharge cycle by forming a hydrogen occlusion electrode by forming a sheet with a mixture including a binder in a hydrogen occlusion alloy, and installing a number of fine grooves on its surface. CONSTITUTION:A hydrogen occlusion alloy powder comprising a three- component alloy or four-component alloy of LaNi5, MnNi5 or obtained by substituting a part of nickel of these alloy with, for example, Al or Mn is mixed with polytetrafluoroethylene serving as a binder and the mixture is kneaded to form a sheet. The sheet is pressed against a current collector 3. A large number of fine grooves 2 are formed on the surface of the sheet with a roller having a large number of flat blades to form a hydrogen occlusion electrode 1. Penetration of electrolyte into the electrode 1 is made easy, preliminary charge-discharge is eliminated, and sufficient discharge capacity can be obtained from the initial charge-discharge cycle.
Patent JP-H09223820-A (JP)
Title: Display apparatus
Inventor: ISHIHARA TAKAYUKI
IPC: H01L33/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature rises of electronic parts and the deteriorations of their display characteristics, by providing electrically insulating members on both the surfaces of a thermally conductive board to form a printed board, and by providing on one surface of the printed board light emitting elements in the form of a matrix to provide on the other surface thereof control parts for controlling the flashings of the light emitting parts. SOLUTION: On one surface side of a printed board 1, LEDs 2 are provided in the form of a matrix to provide on the other surface thereof metal fittings 4 and such IC parts 3 for controlling the flashings of the LEDs 2 as controlling parts and driving parts. The printed board 1 is so formed that on both the surfaces of such a thermally conductive board as a metallic plate 11, electrically insulating members 12, 13 are provided. Conducting a heat generated in the IC parts 3, etc., from the metallic plate 11 to the whole of the printed board 1, the heat is dissipated to the outside via the metal fittings 4 connected with a housing 5 to prevent the temperature rises of the IC parts 3, etc.
Patent JP-S58149325-A (JP)
Title: Melt-spinning of silica-containing polyester
Inventor: MATSUMOTO TADAYUKI
IPC: D01D1/10
Filed: 1982-03-01
Abstract: PURPOSE:A melted polyester containing silica particles whose primary particle size on the average and number of coarse particles are lower than specific values respectively is filtered through a specific filtering layer and spun, thus permitting good melt spinning without any troubles such as reduction in spinnability and filtration pressure rise. CONSTITUTION:Melted polyester containing silica particles of less than 100mmu primary particle size on the average and having less than 300 of coarse particles per gram of the polymer is filtered and spun. As filters, are used metallic sand of more than 80 mesh and/or a metallic nonwoven fabric or less than 30mu absolute filtration diameter. In comparison with the filtration pressure in conventional filtration materials such as morundum, the pressure rise and the initial inner pressure are lower and the spinnability is better. The resultant polyester fiber is preferably used for improved color development.
Patent JP-S63115513-A (JP)
Inventor: SMITH JERROLD A
IPC: A47F5/11
Filed: 1987-02-10
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-S55123423-A (JP)
Title: Forming of fiber-reinforced plastic product
Inventor: KOISHIZAWA YOSHITOKI
IPC: B29C39/42
Filed: 1979-03-16
Abstract: PURPOSE: To provide formed product simply by a method wherein two rubber tubes are arranged in parallel with each other between an upper and a lower mold, the space in a forming clearance is closed completely by reducing the pressure generated in a clearance for closing and the clearance between the upper and the lower mold is held at an assigned dimension.  
     CONSTITUTION: A reinforcing fibrous mat 9 is laid on the forming concave surface of a lower mold 7. Two rubber tubes 10, 11 where the inner pressure is given are arranged in parallel with each other over all the edge of the lower mold 7 and the upper mold 12 is mounted on the lower mold 7. A clearance 15 for closing is closed by sucking the air through a suction inlet 13 attached to the upper mold 12. The pressure in the clearance for forming is reduced by sucking the air through a suction inlet 16 attached to upper mold 12, assigned synthetic resin liquid is pressed in from a synthetic resin casting hole 17 attached on the bottom surface of the upper mold 12, an assigned amount of it is filled, cured and formed to obtain a desired plastic formed part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08215869-A (JP)
Title: Laser beam welding method and its device
Inventor: KITANI YASUSHI
IPC: B23K26/21
Filed: 1995-02-20
Abstract: PURPOSE: To easily set welding conditions for a deep penetration without the need of the accurate stipulations of a focal position in laser welding. CONSTITUTION: With the height of a welding head 1 being varied, an emission 2 from a laser emitting part is measured through a pinhole 5 of 1mm diameter with a photodetector 6 of Si element that is approximately 20cm away from the laser emitting part; and its electrical signal is recorded through an arithmetic unit 7. The height of the welding head 1 is adequately changed by means of a controller 8 and a driving motor 9 while the value of the height is recorded together with the electrical signal by the photodetecting. The height of the welding head is controlled so that the emitted light quantity may be minimized, thereby enabling the maximum depth of penetration.
Patent JP-H10228825-A (JP)
Title: Apparatus for vertically attaching tape to electric wire
Inventor: SHIKIBU OSAMU
IPC: B65H81/06
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for vertically attaching a tape to an electric wire, by which a process of vertically attaching a tape for an electric wire is automatically and highly precisely carried out, and of which respective dies can be manufactured at lowered manufacturing cost. SOLUTION: In this apparatus 1 for vertically attaching a tape to electric wires, a plurality of dies 2, 20, 40 are so arranged as to continuously sling grooves 12, 31, 50 of the dies in series, a plurality of the respective dies 2, 20, 40 are divided into upper die members 3, 21, 41 and lower die members 4, 22, 42, and partial dies 7, 8, 25, 26, 45, 46 which are respectively different are formed in the butting faces of the upper die members 3, 21, 41 and lower die members 4, 22, 42.  In other words, first dies 2 set both end rims of a tape 62 to be vertically attached to a plurality of electric wires 61 upright along the both ends of the electric wires, second dies 20 keep one end rim of the tape 62 to be vertically attached to the electric wires 61 along the outer circumference of the electric wires 61 and the other end rim to be erected along the outer side of the wire 61, and third dies 40 overlap the other end rim of the tape 62 to be vertically attached to the electric wires 61 on the counterpart end rim kept along the outer circumference of the electric wires 61.
Patent JP-H03234008-A (JP)
Title: High-voltage transformer
Inventor: NISHIYAMA KATSUMI
IPC: H01F27/28
Filed: 1990-02-09
Abstract: PURPOSE:To simplify the structure of a high-voltage transformer by incorporating a low-voltage coil into a circuit board as well as by forming the low-voltage coil with conductor patterns. CONSTITUTION:On a bobbin 12 of a high-voltage transformer 10, a secondary coil 14 is formed which is to be connected to an output lead. Around the bobbin 12, a part of a circuit board 16 is wound. The circuit board 16 is composed of a flexible board 18 which has a flexibility. On one principal plane of the flexible board 18, a circuit parts 20 is mounted for a primary circuit and a specified pattern is formed. On the other principal plane of the flexible substrate 18, many linear conductor patterns 22, 22,..., which are to be a primary coil, are formed. The conductor patterns 22, 22,... form the primary coil 24 which has the plural number of turns with the opposite ends of the conductor patterns 22, 22,... connected to each other. An end of the primary coil 24 is connected to the specified pattern of the circuit board 16. Furthermore, a ferrite core 26 is inserted into the bobbin 12. By this method, the structure of the high- voltage transformer can be simplified.
Patent JP-S57144444-A (JP)
Title: Method and apparatus for inspection of oil loading pipe
Inventor: MURAKAMI SHINICHI
IPC: G01N21/88
Filed: 1981-03-03
Abstract: PURPOSE:To inspect an oil loading pipe safely and quickly, by travelling a video camera provided to a self-travelling dolly which is subjected to a remote control from a ship in an oil loading pipe and monitoring an image on the ship. CONSTITUTION:Oil in an oil loading pipe 2 is pulled out and a self-travelling dolly 10 is entered from an opening. The dolly 10 travells freely in the pipe with a travelling apparatus 16 controlled by a controlling equipment 40 and an external appearance of the bottom is photographed by a video camera 14. A cleaning equipment 30 equipped with a grinder etc. is provided in front of the camera 14 remote-controllably and the bottom of the pipe 2 is photographed clearly. A picture photographed by the camera 14 is modulated into a microwave and is sent from an antenna 32 to an antenna 34. Then, the picture is displayed on a monitor television 38 on a ship and also, is recorded on a magnetic tape of a recording equipment 39. Accordingly, a video of the television 38 is monitored by an inspector and also, an inspection is carried out by projecting the picture of the equipment 39 on the television 38 repeatedly even after the inspection.
Patent JP-S56126411-A (JP)
Title: Cake pushing-out device in duplex filter press
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1980-03-10
Abstract: PURPOSE:To enable cake to be pushed out inexpensively with simple construction by moving a pushing-out plate upward and downward by winding and rewinding a cordlike driving medium and moving the same forward and backward by screw- feeding with a screw shaft. CONSTITUTION:When filter plates 5 and a filter frame 6 are opened, a traveling carriage is moved and stopped in such a manner that the pushing out-plate 28 supported in the uppermost position (a) positions at approximately the intermediate of the plates 5 and the frame 6. Thereupon, when the cordlike driving medium 32 wound on a winding drum 39 is unwound in the R direction, the plate 28 lowers by gravity. This lowering is smoothly guided along guide posts 30, 30 by guide members 31, 31 and the plate is once stopped in the lowermost position (b) by stoppers 47, 47. Thence, the plate 28 is screw-fed toward the frame 6 by the rotation in the S direction of a shaft 46, by which the cake A in the frame is pushed out. Thereafter, the shaft 46 is rotated reverse, and the plate 28 is moved upward to the position (a) by the operation reverse from the above.
Patent JP-S61191179-A (JP)
Title: Video tape recorder
Inventor: YOSHIDA YOSHIYUKI
IPC: H04N5/782
Filed: 1985-02-19
Abstract: PURPOSE:To stabilize tracking controlling operation by making tracking control by reproducing a pilot signal from a recording track before erased by a rotary erasing head. CONSTITUTION:When an insert recording mode is started, the fifth and sixth switches S5, S6 are changed to the insert side, and tracking control is made by a tracking head. After the tracking control is made stable, an erasing control signal is outputted, and erasing using a rotary erasing head is started. Then, a control signal of an R/P head 1 is outputted, and finally a control signal of an R/P head 2 is given. When a tape arrived at an insert termination point, a command of insert recording completion is outputted. Thus, the erasing control signal is not outputted from the point of time of its falling, and the control signal is not given from the time of falling of R/P heads 1, 2. The state of insert tracking is terminated at the timing of falling of the control signal of the R/P head 2.
Patent JP-2000228241-A (JP)
Title: Electric connector for kitchen and sanitary space
Inventor: GANJI NOBUO
IPC: H01R13/44
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To keep both plug blades from being shorted to each other by a waterdrop so as to prevent short-circuiting due to a waterdrop. SOLUTION: A plug socket 14 is fixed to a wall of a bathroom or the like, a connection plug is disposed with holes in which plug blades 18a, 18b are inserted arranged side by side and with an arrow 19 always directed upward, whereby a waterdrop produced by dew condensation on the plug blade is prevented from dripping and flowing down on the other plug blade. Further, the holes 18a, 18b in which the plug blades are inserted are inclined to the vertical direction to be like an open angle shape, whereby waterdrops are prevented from being accumulated on the holes 18a, 18b where the plug blades are inserted, and the space is made larger in a place where water drips to heighten insulating performance.  The holes 18a, 18b where both plug blades are inserted are separated by a packing 20 of a designated shape so that even if dew condensation is caused on the surface of an insulator, both plug blades are made hard to be connected by waterdrops. Thus, the danger of short-circuit due to waterdrops in the kitchen and sanitary space can be prevented so as to heighten safety.
Patent JP-H04270751-A (JP)
Title: Impact-resistant methacrylic resin composition
Inventor: AOYAMA TAIZO
IPC: C08L51/00
Filed: 1991-02-26
Abstract: PURPOSE:To obtain a methacrylic resin-based resin composition having excellent weather resistance, luster, transparency, impact resistance and processing properties. CONSTITUTION:A composition consisting of (A) a multilayer-structural polymer obtained by polymerizing a third layer copolymer as a graft layer having lower Tg than a fourth layer copolymer with a rigid fourth layer copolymer in the presence of a double layer structural rubber-like polymer consisting of a first layer made of a specific semi-rubber-like copolymer and a second layer made of a specific rubber-like polymer, and further comprising (B) a methacrylic resin.
Patent JP-S55123425-A (JP)
Title: Preparation of polyester film
Inventor: URASAKI TAKANORI
IPC: B29C55/00
Filed: 1979-03-19
Abstract: PURPOSE: To prepare film having high Young's modulus and strength, by orienting the film in a machine axis direction or in a direction rectangular to it at temperatures lower than the softening point.  
     CONSTITUTION: Polyester film with biaxial orientation is prepared by orienting the film by 1.2 times or more in a machine axis direction and/or in a direction rectangular to it at temperatures lower than the softening point after the polyester is melt-extruded from a slit. The clearance of the slit is freely selected in response to the thickness of the film. The orientation can be applied to the film just after it has been extruded from the slit, but the film which is extruded from the slit, oriented at temperatures higher than the softening point of the polyester and oriented in a monoaxial direction is preferred to be oriented in a direction rectangular to the beforementioned orientation direction and at temperatures lower than the softening point of the polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000231794-A (JP)
Title: Semiconductor memory and its use method
Inventor: MASUDA TAKAHIRO
IPC: G11C17/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To consist increase of read-out speed with reduction of power consumption. SOLUTION: At the time of the first time read-out of data, read-out speed of the first time read-out of data is increased by performing amplification by a high speed sense circuit 11. On the other hand, power consumption is reduced by performing amplification by a low speed low power consumption power sense circuit 12 and suppressing the number of times of operation of the high speed sense circuit in which power consumption is large, for read-out of data after the second time.
Patent JP-S63200447-A (JP)
Title: Sample exchange device in scanning type electron microscope or the like
Inventor: ISHIMORI YOSHIO
IPC: H01J37/20
Filed: 1987-02-13
Abstract: PURPOSE:To make it possible to perform sample exchange regardless of a sample position in the direction of an optical axis by moving movable bodies and a sample exchange chamber in linkage in the direction of the optical axis of electron beam. CONSTITUTION:When an up/down moving mechanism 27 is turned, up/down moving bodies 6 and 17 move up and down simultaneously through an arm 26. Since a sample 2 moves up and down along an optical axis Z by the movement of one side up/down moving body 6, a distance between an object lens 3 and the sample 2 can be optionally changed so as to be able to perform observation of high resolution and tilting of a large-sized sample. On the other hand, since the up/down moving bodies 6 and 17 move up and down simultaneously, a sample position in the optical axis direction is not necessary to be returned to an exchange position at the time of sample exchange. That is, a sample exchange chamber 19 moves up and down in the same direction in company with an up and down movement of the sample 2 so that an axial center of a sample exchange rod always accords with a tilt axis T of a tilt body 9 (the surface of the sample 2). Thereby, the sample exchange can be performed regardless of the sample position in the optical axis direction.
Patent JP-H0748108-A (JP)
Title: Preparation of dicalcium phosphate dihydrate
Inventor: KAARUUMARUCHIN RAU
IPC: C01B25/32
Filed: 1991-02-27
Abstract: A process is disclosed for the production of granulated dicalcium phosphate dihydrate from fine-grained, powered dicalcium phosphate dihydrate, wherein 80 t0 95% of dicalcium phosphate dihydrate with a grain size of less than 120  mu m and 20 to 5% of calcium hydroxide with a grain size of less than 120  mu m are dry mixed and continuously sprayed and granulated in a fluidized bed with 20 to 50% of water, relative to the amount of solids, in which is contained an amount of phosphoric acid sufficient for the neutralization of the calcium hydroxide. The granulate obtained is dried at a temperature of 150 DEG  to 200 DEG  C., and the portions of coarse and fine grained material are optionally sieved off.
Patent JP-S62186811-A (JP)
Inventor: KAMIZONO SHUJI
IPC: A47F7/19
Filed: 1986-02-14
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-S53117441-A (JP)
Title: Connection method of optical fibers
Inventor: FUKUDA SHIGEO
IPC: G02B6/255
Filed: 1977-03-23
Abstract: PURPOSE:To readily and positively perform connection without degrading performance by forming at least one discharge path or beam path from one side of optical fibers to the opposite side with the optical fibers in-between.
Patent JP-H01261129-A (JP)
Title: Pushing-board regulating structure of sheet delivery mechanism
Inventor: SAWA TSUTOMU
IPC: G07D1/00
Filed: 1988-02-13
Abstract: PURPOSE: To satisfactorily supply sheets without skewing and to prevent the generation of noise upon supply of the rest of the sheets by providing a stopper of a pressure plate for regulating the final moving position of the pressure plate to a position where it does not come into contact with a guide plate. CONSTITUTION: When few notes remain, a pressure plate 8 does not directly apply pressure force to the rest of notes because a regulating piece 19 abuts on a stopper 17 and it does not further move forward. However, when the rest of of notes expands, the notes come into contact with a feed roller 4 due to this expansion and receive a supply force so that they are effectively supplied. Since the rest of the notes is not pressed to a guide plate 2 by the pressure plate 8, they do not partly abut on the roller, so that they are not supplied in a skewed state. When few notes remain, the pressure plate 8 does not come into contact with the guide plate 2, the pressure plate 8 can be prevented from abutting on the guide plate 2 to generate noise.
Patent JP-S60176267-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L27/10
Filed: 1984-02-22
Abstract: PURPOSE:To reduce the area of a capacitance section, and to improve the degree of integration by forming a pair of second conduction type regions to a pair of opposite side walls in a groove shaped to the surface of a first conduction type semiconductor substrate and shaping a second conduction type region as a source electrode in an MIS Tr electrically connected and shaped to the regions. CONSTITUTION:An SiO2 film 12, a silicon nitride film 13, an SiO2 film 14 and a resist 15 are formed on a P type Si single crystal substrate 11 in succession, and a groove A is shaped through selective etching. A diffusion layer 20 consisting of P is shaped on the groove, a deep groove B is further formed, and SiO2 21 is formed on the surfaces of the grooves and an impurity layer 22 on the bottom of the groove. The SiO2 film 14, the silicon nitride film 13, the SiO2 film 12, a resist 23 and the silicon dioxide film 21 are removed, an SiO2 film 24, an silicon nitride film 25 and polycrystalline Si 26 to which P is doped are shaped in the grooves in succession, and an SiO2 film 27 and an SiO2 film 27' are formed on the surface. SiO2 27' on an element region is removed, a thin SiO2 film 28 is shaped, gate electrodes 29, 29' are formed, and diffusion layers 30A, 30A', 30B, 30B' are formed simultaneously through an ion implantation method.
Patent JP-H06245325-A (JP)
Title: Communication control system for electric automobile
Inventor: IHARA FUMIAKI
IPC: B60L11/18
Filed: 1993-02-22
Abstract: PURPOSE:To provide a communication control system for electric automobile utilizing the charging path of battery in which charging operation of battery is simplified. CONSTITUTION:An electric automobile 1 comprises a local area network and a communication unit 5 high frequency coupled through capacitors 15, 16 with the charging wiring 4 for a battery 3, whereas a charging power supply section 2 comprises a communication unit 7 high frequency coupled through capacitors 12, 13 with a charging wiring 6. The battery 3 in the electric automobile 1 is charged by the charging section 10 in the charging power supply section 2 when connectors 8, 9 are connected. On the other hand, high frequency signals are communicated between the communication units 5 and 7 through the charging wires 4, 6 and the connectors 8, 9. Charging information, e.g. type, voltage, etc., of the battery 3, is transmitted from the communication unit 5 to the communication unit 7 which controls the charging section 10 based on the charging information thus charging the battery 3 automatically under optimal conditions.
Patent JP-S63201251-A (JP)
Inventor: AIZAKI SEIGO
IPC: E04D13/15
Filed: 1987-02-13
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。