baber/WOPTO huggingface dataset:
Patent JP-H04142795-A (JP)
Title: Multilayer wiring board
Inventor: SATO TATSUO
IPC: H05K9/00
Filed: 1990-10-04
Abstract: PURPOSE:To reduce noises induced by an electromagnetic coupling between signal patterns to a minimum so as to enable a multilayer wiring board to transmit signals well by a method wherein a conductor is provided on both the sides of the signal patterns along the direction of the pattern. CONSTITUTION:A signal pattern 5 is arranged in a signal layer 3, the same ground layers 2 and 4 are provided adjacent to both the sides of the pattern 5 along the direction of the pattern 5, the same power supply layers 8 and 9 are provided, and conductors 7 are provided to connect the ground layers 2 and 4 together or the power supply layers 8 and 9 together. That is, the signal layer 3 is sandwiched between the ground layers 2 and 4 through the intermediary of an interlaminar insulating layer 1, and signal patterns 5 and 7 are provided to the signal layer 3. The conductors 7 connected to the ground layers 2 and 4 are provided on both the sides of the signal pattern 5. The conductors 7 are provided along the direction of the signal pattern 5.
Patent JP-S62125500-A (JP)
Inventor: KAWASHIMA HIROSHI
IPC: G08G5/00
Filed: 1985-11-26
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-H08169814-A (JP)
Title: Composition for oral cavity
Inventor: NAKAI RYOZO
IPC: A61K8/40
Filed: 1995-10-16
Abstract: PURPOSE: To obtain a composition for oral cavity having good flavor, low irritation and excellent dispersibility of sordes on tooth, comprising an N- alkylamidoalkanol sulfuric ester salt containing an amide group derived from a long-chain primary amine or secondary amine and a sulfuric ester group. CONSTITUTION: This composition for oral cavity contains an N- alkylamidoalkanol sulfuric ester salt of formula I (R<1> is an alkyl or an alkenyl; R<2> is an alkyl, an alkenyl or H; R<3> is an alkylene; R<4> O is an oxyalkylene; (n) is 0-20; M is a cation). A glycolic acid amidosulfuric acid ester salt of formula II (R<5> is an alkyl or an alkenyl) is especially preferable among the compound of formula I. The compound of formula I, for example, is obtained by reacting an aliphatic amine of formula III with a cyclic lactone of formula IV to give an N-alkylamidoalkanol of formula V, reacting the compound of formula V with an alkylene oxide to give an N-alkylamidoalkanol of formula VI, then reacting the compound of formula V or formula VI with a sulfating agent and neutralizing the reaction product with a basic substance.
Patent JP-S62125322-A (JP)
Title: Liquid crystal shutter
Inventor: FUJIMURA HIROSHI
IPC: G02F1/13
Filed: 1985-11-27
Abstract: PURPOSE:To prevent a light leakage by providing a segment electrode and a light shielding member for prescribing a transmission area of light in the segment electrode, on a pair of substrates, so that the light which has transmitted through a liquid crystal does not expand to other area than a shutter part. CONSTITUTION:Light transmits through a shutter window 38 and a segment electrode of a segment substrate 22 from a liquid crystal 26 and emitted to the outside. In such a case, in other part than the shutter window 38, the light is cut off by a light shielding member 37 and does not transmit, and in the shutter window 38, the light transmits with a transmission area corresponding to a size shape of the window. That is to say, the light is changed to scattered light when it passes through the inside of the liquid crystal 26 and attains to a state that it has expanded larger than a transmission area of a shutter window 30, but when the light passes through the shutter window 38, the part to which the light has expanded is cut by the light shielding member 37, and the light transmits through only the transmission area which is prescribed by the shutter window 38. Accordingly, a light leakage can be prevented.
Patent JP-H07119484-A (JP)
Title: Mounting structure for pulley cover
Inventor: MOCHIHARA MASAJI
IPC: F16M1/026
Filed: 1993-10-26
Abstract: PURPOSE:To facilitate positioning without needing a tool when a pulley is mounted by providing a lock part through which a pulley cover having a pulley covered therewith and a bracket are fitted in each other. CONSTITUTION:A pulley cover 1 made of plastic is arranged to the pulley 12 of an oil pump 11 and a mounting part 2 in which a hole part 28 is formed is arranged on the bracket 13 side on the one side in a longitudinal direction, and a bolt 14 is joined in a screwed-in state with the screw hole 13a of the bracket 13. A key part 3 in a T-shape in cross section having a press part 3b is formed on the bracket 13 side on the other end side. The key part 13 and a support plate 15 having the key part 3 and an insertion groove part 15a are arranged on the pulley 12 side of the bracket 13. The key part 3 is inserted in the groove part 15a and locked thereto, and the bolt 14 is inserted in the hole part 2a and joined in a screwed-in state with the screw hole 13a, and this way facilitates mounting of the pulley cover 1 on the bracket 13. This constitution simplifies mounting of the pulley cover.
Patent JP-H03127351-A (JP)
Title: Pinch roll driving mechanism
Inventor: TOMITA MASAMI
IPC: G11B15/29
Filed: 1989-10-12
Abstract: PURPOSE:To miniaturize and thin a driving means and to increase the number of degrees of freedom of arrangement of a mechanism system by turning a turning plate to drive a link rod and driving a pinch arm to press a pinch roll to a capstan shaft. CONSTITUTION:A lever 7 and a link rod 16 are driven in accordance with the operation of a turning plate 1, and a pinch arm 13 is driven to press the pinch roll 11 to the capstan shaft 20. When the turning plate is turned furthermore, the pinch arm 13 can be rotated to more and since the rotation of the lever 7 is continued, the lever 7 and the link rod 16 forming a toggle mechanism exceed an inversion point; and when the lever 7 is rotated counterclockwise at this time, the lever 7 is released from abutting state on an engaging part member 5, and a spring 10 is expanded, and the generated restoring force is given as the press-contacting force of the pinch roll 11 to the capstan shaft 20. Since the turning plate is used as the driving source and the link mechanism is constituted on the turning plate in such a manner, the number of degrees of freedom of element arrangement is increased to make a deck compact and thin.
Patent JP-S63120239-A (JP)
Title: Automatic gas analyzer
Inventor: YAMASHITA YUTAKA
IPC: G01N1/22
Filed: 1986-11-10
Abstract: PURPOSE:To sample and analyze a large number of specimen gases by one operator, by successively supplying the specimen gases collected by a large number of collection means to the transfer pipe communicating with an analyser through the corresponding automatic on-off valves. CONSTITUTION:Predetermined specimen gases are sampled in a large number of specimen sampling containers 11a-11i forming a collection means 11 from sampling points and said containers 11a-11i are respectively connected and mounted to the protruded parts of a piping system equipped with automatic on-off solenoid valves 12a-12i. These valves 12a-12i are successively opened through a control circuit 9 and the respective specimens of the containers 11a-11i are sent to the transfer pipe 1 connected to an analyser through a transfer means 14 and the valves 12a-12i after the completion of analysis are similarly closed automatically. By this constitution, the sampling and analysis of a large number of specimens for measuring the concns. of CO2 and O2 contained in specimens such as the exhaust gases of an engine can be performed by one operator and efficient analysis is performed under labor saving.
Patent JP-H01110029-A (JP)
Title: Power distribution device for remote control system
Inventor: TSUDA HIDEKAZU
IPC: H02J13/00
Filed: 1987-10-21
Abstract: PURPOSE:To prevent that electric appliances are turned ON irrespective of an operators intentions by making it possible to close a circuit by a manual operation only, while the opening of the circuit can be made by a manual operation and remote control. CONSTITUTION:The power supply from a power base line 12 is connected to a distribution device 10 through a plug socket 13, and is supplied to the load from the plug socket through a switchgear 16. When there is a command from a remote control device 11, the reception is performed by a receiving circuit 19 in a power distribution control board 10, the transmission to the self is discriminated by a detection circuit 2, a control circuit 21 is driven by the output thereof, a magnetic coil 17 is driven and the switchgear 16 is opened. The command of the remote control device 11 can make opening of the switchgear 16 only, and the closing should be made by a manual operation. Accordingly, the power is never turned ON erroneously by noise and others.
Patent JP-H05214558-A (JP)
Title: Galvanized steel sheet excellent in press formability and spot weldability
Inventor: HIRATANI AKIRA
IPC: C23C28/00
Filed: 1992-10-06
Abstract: PURPOSE:To provide a galvanized steel sheet excellent in press formability and spot weldability. CONSTITUTION:On the surface of the plated layer of a galvanized steel sheet, a metallic oxide film of one or >= two kinds among Mo, V and Cu or a tin oxide film is formed as the upper layer. Because this upper layer has higher hardness, the higher m.p. and lower electric resistance compared to those of the plated layer, the sliding resistance between the surface of the plated layer and a pressure die is reduced at the time of press forming, and by reducing the wear amt. of an electrode at the time of spot welding, its continuous spotting properties can be improved.
Patent JP-2000193844-A (JP)
Title: Manufacture of optical fiber array
Inventor: YAMADA ATSUSHI
IPC: G02B6/38
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical fiber array capable of reducing the manufacturing cost without degrading the accuracy of the intervals of arrangement in optical fiber strands. SOLUTION: This manufacturing method of an optical fiber array comprises a process in which a plurality of optical fiber strands 1 are arranged using an optical fiber strand arranging jig 4, a process in which a flat member 3 is brought into contact with each arranged optical fiber strand, each optical fiber strand 1 is temporarily fixed to the flat member by a direct or indirect fixing means while holding each optical fiber strand by the optical fiber strand arranging jig 4 and the flat member 3, and the optical fiber strands 1 are separated from the optical fiber strand arranging jig 4, and a process in which the flat member 3 to be exposed between an outer circumferential surface of each temporarily fixed optical fiber strand 1 and the optical fiber strands 1 is covered by an uncured material, the material is cured, and each optical fiber strand is fixed to the flat member 3.
Patent JP-H08129523-A (JP)
Title: Computer system
Inventor: KOMURO HIROSHI
IPC: G06F15/177
Filed: 1994-10-31
Abstract: PURPOSE: To improve the throughput of the whole of a computer system constituted by connecting plural processors and plural memories to a system bus by performing parallel processings by the respective processors without making the devices complex. CONSTITUTION: The whole system is divided into two systems, whose buses are connected by a bus exchange device 11 consisting of couples of bus arbitrating circuits 18a and 18b and output circuits 19a and 19b. A bus connection request output means which output bus connection request (h) to the opposite- side bus arbitrating circuits according to data output requests (b) and (c) from their systems to the opposite-side systems buses, and an output circuit control means which output output permission signal (a) to an output circuit outputting the data on the opposite-side system bus to its system bus between a couple of output circuits according to the bus connection p request (h) from the opposite-side bus arbitrating circuit, are added to the bus arbitrating circuits 18a and 18b.
Patent JP-H05108773-A (JP)
Title: Data processor
Inventor: HIGUCHI NOBUHIKO
IPC: G06T1/00
Filed: 1991-10-16
Abstract: PURPOSE:To improve an operability by enabling the character string linked with a graphic once to be relinked with other graphics by making a character string which is linked with a first graphic and is displayed a data processor capable of displaying and controlling by linking with a second graphic. CONSTITUTION:When a quadrangle 91 is prepared, the graphic data becomes graphic data 70 of a type code '2'. When this quadrangle 91 is linked with a character string 92, the graphic data becomes data 71 of a type code '6'. Further, when the character string 92 is relinked with data 72 corresponding to a newly prepared circle 93, character string data 73 is prepared and the character string 92 is displayed by being linked with the circle 93. Thus, as the character string linked with the graphic once can be relinked with other graphic, the reinput of the character string is unnecessary when the graphic is changed and the operability in a graphic edition is improved.
Patent JP-2001088828-A (JP)
Title: Structure for fixing cover of transport container
Inventor: MITSUDA TERUO
IPC: B65D88/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem, in a cover fixing structure wherein elastic lock parts formed respectively on the opposite ends of a fixing member are inserted into lock holes formed, at regular intervals, respectively in an upper frame member forming the upper edge of an upper opening of a transport container and a side plate of a cover placed on the frame, such that since waved panel is put in the frame, a sufficient insertion space cannot be provided and hence large forces are required to simultaneously deform the two elastic lock parts, resulting in low work efficiencies. SOLUTION: A fixing member 16 wherein a lock part 20 having an L-shaped cross section is provided on one end of a connecting part 17, while an elastic lock part 21 having a V-shaped cross section is provided on the other end thereof, is provided. The lock part 20 having an L-shaped cross section is inserted into lock holes 10, 11, which are aligned with each other, and then the fixing member 16 is turned about the lock part 20, as a fulcrum, while the lock part 21 having a V-shaped cross section is inserted into the other aligned holes 10, 11, while the width of the part 21 is being narrowed, thereby locking the part 21 to the inner surface of the upper frame.
Patent JP-H02112887-A (JP)
Title: Laser marking device
Inventor: ITO HIROSHI
IPC: B23K26/00
Filed: 1988-10-24
Abstract: PURPOSE:To provide light transparency to the peripheral part of a mark and to prevent the generation of a marking defect by forming the mark part of a mask so as to have optical opacity or scatterability to laser light. CONSTITUTION:The mask 12 is irradiated with the laser light L by a laser oscillator 11. The mark part 15 of the image of the mask 12 is formed by a lens 13 and is marked to a work 14. The optical opacity or scatterability to the laser light L is provided to the mark part 15 of the mask 12. The peripheral part 16 of the mark part 15 is formed transparent to light. The generation of the marking defect is prevented in this way.
Patent JP-H05107349-A (JP)
Title: Device for compressing pulse of radar
Inventor: YANAGISAWA MOTOI
IPC: G01S13/50
Filed: 1991-10-16
Abstract: PURPOSE:To enable detection of a target signal and calculation of an approaching speed simultaneously by providing a plurality of pulse compression channels based on nonlinear FM reference functions, and selecting only that channel at which the amplitude of a received signal is at a maximum level. CONSTITUTION:A reference function from a nonlinear FM reference function generator 7 has its frequency shifted by a fixed amount at each channel. The signal of each channel is input to a range finder 5 through an IFF circuit 3 and a signal detector 4. Also, the output of the signal detector of each channel is input to a maximum value detector 8. In the case of an approaching target, the signal detector of the channel having a reference function frequency nearest the approaching speed has a maximum video output because of pulse compression by nonlinear FM modulation of low Doppler tolerance. The maximum value detector 8 detects the channel with the maximum signal amplitude among (N), channels and outputs that channel number to a selector circuit 9 and an approaching speed calculator 10 so that the approaching speed is calculated.
Patent JP-H04146529-A (JP)
Title: Optical head shift support mechanism
Inventor: FUJINO MASAHISA
IPC: G11B7/085
Filed: 1990-10-05
Abstract: PURPOSE:To house a support mechanism in a drive coil and to attain a thin and compact structure of a device by supporting the shift of an optical head carried out toward the radius of a disk with use of two inner guide rails, an inner yoke or a V-shaped guide part provided opposite to the guide rails, and the steel balls set between both guide rails. CONSTITUTION:When a current is supplied to a drive coil 25, the electromagnetic drive force is generated at the coil 25 by the operation of a magnetic field produced between an inner yoke 28 and a magnet 31. Thus a carriage 23 tries to move toward the radius of an optical disk 21. As a result, the steel balls 33 roll relatively on a V groove part formed between the rail 24 and the yoke 28. Thus the carriage 23 moves to the yoke 28 and records, reproduces or erases the information to the revolving disk 21. These operations are carried out with the relative rolls of the balls 33 and therefore the frictional resistance is reduced compared with a sliding action, etc. Thus the actuating force can be reduced. Then a compact and thin structure is attained for a device.
Patent JP-H1089298-A (JP)
Title: Manufacture of impeller for blower
Inventor: ASADA SOICHIRO
IPC: B29C45/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an ideal impeller for a blower freed from a shrinkage and a warp during molding even when a vane has a thick wall by a method wherein microcapsules having a thermal expansion property are mixed in a thermoplastic resin material to effect injection molding. SOLUTION: A manufacturing method for an impeller for a blower is such that microcapsules having a thermal expansion property are worked in a pellet- form manner once and a plurality of blade parts 2 and a hub part 3, of which an impeller 1 for a blower consists are injection-molded by using a material prepared by mixing the pellets in thermoplastic resin. In the injection molding thereof, a part of the microcapsules having the thermal expansion property are expanded into fine hollow spherical bodies at the mixing process of an injection molding machine. Thereafter, a material is injected in a cavity in a state that a 10-30% space part remains.  By a molten resin after injection and the surplus heat of the microcapsules, the non-expansion parts of the microcapsules are expanded in a manner that the cavity is fully filled therewith and the fine hollow spherical bodies are uniformly dispersed in a molded product.
Patent JP-H10117096-A (JP)
Title: Component-mounting device
Inventor: SHIMADA KOZO
IPC: B25J15/04
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent electronic parts from being damaged by the electrification of the parts with static electricity by forming conducting means which discharge the static electricity which is generated during operation and electrifies the parts to a machine body on the surface of a nozzle and the surface of a nozzle holding body which comes into contact with the nozzle, when the nozzle is placed on the holding body. SOLUTION: When a mounting head moves in the air at a high speed, and a nozzle 10 sucks the electronic parts through suction holes in a process of mounting electronic parts on a printed board, the nozzle whizes through the air, and the nozzle 10 or electronic parts are apt to be charged with static electricity generated by the air flow or the friction between the air flow and the nozzle 10 made of a synthetic resin. However, since conducting means 13 are formed on the surface of the nozzle 10, the static electricity is discharged to a machine body through each member, such as the metallic mounting head, etc., which comes into contact with the conducting means 13 and the nozzle 10 nor electronic parts are charged with the static electricity.
Patent JP-S61146657-A (JP)
Title: Wiper driving device
Inventor: MATSUBARA AKIRA
IPC: B60S1/08
Filed: 1984-12-19
Abstract: PURPOSE:To prevent inoperativeness of a wiper in a wiper driving device using an optical rain drop sensor by actuating an integrator for determining the period of the intermittent motion of the wiper by a voltage source selected by a switch, when sensitivity of the rain drop sensor is lowered. CONSTITUTION:A rain drop sensor including a light emitting element 10 and a light receiving element 20 transmits an output through a BPF21 and an amplifier 22 to a wave detector 23, which transmits an output to an integrator 25 through a BPF24 which eliminates ripple factor caused by pulse modulation. The integrated output I and a reference level L1 are compared in 51; when I>L1, a wiper driving switch S1 is changed over from (b) to (a) to intermittently drive the wiper. In the above construction, when lowered sensitivity of the rain drop sensor is detected by a lowered sensitivity detecting system 60 composed of a LPF61 for averaging the output of the wave detector 23 and a comparator 62 for comparing the above output with a reference lowered sensitivity detecting value L2, a switch S3 is turned on to actuate the integrator 25 in the path from a power source Vcc including a charging resistance R.
Patent JP-H09116170-A (JP)
Title: Semiconductor device
Inventor: MAKITA TOSHIHIRO
IPC: H01L27/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a means of electrically inspecting the opening condition in a semiconductor device having an opening. SOLUTION: The wiring layers 11 and 12 of a conductor film are made to straddle the opening, in the position which is to be the opening 3 of a semiconductor device, and the opening condition is inspected by investigating the electrical continuity of the wiring layer after processing, making use of the matter that this wiring layer is removed at the same time by the etching for opening processing. Moreover, in the case of a plurality of openings, the above- mentioned wiring layers are made continuously, and further resistors are made in parallel with the wiring layers separately for each opening. The position of a faulty opening can be specified by measuring the composite resistance value of these resistors after formation of the opening, by changing the resistance value of this resistor at the rate of involution of 2.
Patent JP-H10115202-A (JP)
Title: Four-cycle internal combustion engine for portable working machine
Inventor: ARAKI TSUNEO
IPC: F01L1/12
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a four-cycle internal combustion engine for a portable working machine, whose entire body is made small by means of shortening its body longitudinally and vertically. SOLUTION: In a four-cycle internal combustion engine 22 for a portable working machine, a cam shaft 30 is provided above a cylinder 24 in a free space 50 between an induction valve 32 and an exhaust valve 34. A single cam 54 with a specific cam profile 52 and a set of pivoted rectangular arms 36 and 38 whose one ends are contacted on the cam profile respectably and whose other ends are connected to each apex of each induction valve and exhaust valve, are provided. Each arm of the above-mentioned set of pivoted rectangular arms is provided above the cam, orienting its pointed section 84 and 86 of rectangular section upward and crossing at each rectangular section, thereby forming a revolutional center 88 of each pivoted rectangular arm at the crossed section.
Patent JP-S62176157-A (JP)
Inventor: ATSUSHIYUUIN ETSUCHI SHIYAA
IPC: H01L21/8234
Filed: 1986-11-11
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。