baber/WOPTO huggingface dataset:
Patent JP-H10221760-A (JP)
Title: Opening/closing mechanism for light lock door and cartridge cover
Inventor: OKUYA TAKESHI
IPC: G03B17/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing mechanism for a light lock door and a cartridge cover having simple constitution capable of realizing opening/closing operation with the number of parts and at a cost at the same level as the opening/closing mechanism which is manually operated by switching and connecting the driving force of a feeding motor switched and connected by using one actuator for the purpose of rewinding, winding and idle feeding furthermore, performing the opening/closing operation of the light lock door and the opening operation of the cartridge cover by electric action and manually performing the closing operation of the cartridge cover. SOLUTION: The driving force from a motor is transmitted to a rotation cam gear 19 through a reduction gear group 23 and a 1st planet gear 15 and further through a 3rd idle gear 18 and a gear 20. In the case of taking out a cartridge, the cam gear 19 is rotated clockwise so as to rotate a light lock door fork 4 to a closing position, and a cam engaging pawl 5 is rotated to disengage the locking pawl 3a of the cartridge cover 1. In the case of loading the cartridge, the cover 1 is manually closed, and then the fork 4 is opened by the rotation in an opposite direction, so that the operation is shifted to the idle feeding.
Patent JP-S61195468-A (JP)
Title: Picture displaying method
Inventor: KURAGANO TETSUZO
IPC: G06T15/80
Filed: 1985-02-26
Abstract: PURPOSE:To make shadow processing of a picture by simple calculation, by cutting out the surface of object placed in a dimensional space into triangular unit area, and by calculating the inner product of sight direction vector at each apex and the normal line unit vector of the surface. CONSTITUTION:The surface of object is cut out into triangular unit area, and the inner product of sight direction vectors at 3 apexes of the unit area and normal line unit vector. According to the sign of the calculation result, the visible-invisible data to show whether the apex is in visible area or invisible area is obtained. On the other hand, the position data of these 3 apexes is prospectively converted into 2-dimensional plane which corresponds with a display scope according to the sight position, and forms triangular area which corresponds with the area on 2-dimensional plane. And, by making interpolation calculation about visible-invisible data with respect to a pixel within the triangular area, the border line is established between visible area and invisible area on the 2-dimensional plane.
Patent JP-H11232317-A (JP)
Title: Wiring length calculating method
Inventor: OE RYOICHI
IPC: G06F17/50
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To easily calculate a value approximate to a wiring length to be realized by a layout design and to improve the estimate accuracy of the wiring capacity. SOLUTION: In the case of calculating a wiring length in a net that mutually connects three cells CL1, CL2 and CL3, a rectangular area R that including connection terminals TM1, TM2 and TM3 of all the cells CL1, CL2 and CL3 that become objects of wirings connection is demarcated, lengths of two lines Rx and Ry that construct the rectangular area R are extracted, and its sum (Rx+Ry) is calculated as the wiring length of the net.
Patent JP-H03241466-A (JP)
Title: Comprising method for timing circuit
Inventor: KOBAYASHI KAZUO
IPC: G06F17/50
Filed: 1990-02-20
Abstract: PURPOSE:To shorten retrieval time by simplifying a retrieval procedure by describing a text in a dedicated descriptive format by distinguishing a control circuit started up by a signal from a circuit other than the control circuit from the control circuit started up by another control circuit. CONSTITUTION:Classification performed by the new way of start-up of state transition is added at every kind of descriptive text. In other words, a format A which designates the start of the state transition when the control circuit started up by the signal from the circuit other than the control circuit and designated the control circuit which starts up another control circuit as positive, and a format T which designates the start and completion of the state transition where a control operation is started by being started up by another control circuit similarly as in conventional description are provided. A timing circuit corresponding to each descriptive format is comprised. In such a way, it is possible to perform logical synthetic processing in a short time when the control circuit setting a logical circuit of low level as a constituent is synthesized from functional specification.
Patent JP-S59164841-A (JP)
Title: Tap-controlled hot water supplying apparatus
Inventor: MIYAZAKI SUSUMU
IPC: F24D19/10
Filed: 1983-03-09
Abstract: PURPOSE:To reduce the amount of waste water at the start of the discharge of hot water and to shorten a waiting period, by throttling the opening of a hot water passage when the temperature of discharged hot water at the outlet of a heat exchanger is at or lower than a predetermined temperature. CONSTITUTION:A water amount adjusting apparatus 4 having a wax thermostat 6 therein is situated in a hot water outlet of a heat exchanger. Since the wax thermostat 6 is constricted when the temperature of the hot water is still low immediately after the discharge of the hot water, a valve 9 throttles the opening of a passage valve 11. Therefore the amount of the discharged hot water is suppressed to an amount slightly over than a minimum hot water discharge C. When the temperature of the discharge hot water reaches a prescribed temperature, the wax thermostat 6 is extended to widen the passage valve 11 to increase the amount C of the hot water until the passage valve 11 is fully opened. Thus the discharge of the hot water can be stabilized. Therefore, the amount of waste water at the start of the discharge can be reduced and the waiting period can be shortened.
Patent JP-H01215418-A (JP)
Title: Jig and method for forming exhaust collecting pipe
Inventor: KAWADA SANETSUGU
IPC: B21D41/02
Filed: 1988-02-22
Abstract: PURPOSE:To prevent flaws and cracks by only one stage of press operation from occurring in the axial direction by forming an exhaust collecting pipe from a pipe member by using an outer die, an inner die having a split die part and a wedge type die for press dies through bulging. CONSTITUTION:The outer die 2 and the inner die 3 covered with the pipe member S are set at a prescribed position on the jig base 8 so that the fixed part 9 of the inner die is inserted into the opening 7 of the outer die 2, a die 4 is lowered from the upper part and forced gradually into the split die part 10 of the inner die 3. In this case, the split die part 10 is opened gradually by wedging action of the die 4 to spread the pipe member S to the outward direction. Parts corresponding to the split die part 10 of the pipe member S is bulged to the outward direction to form bulged parts of the exhaust collecting pipe and the parts corresponding to a drawn member 6 of the outer die 2 form a recess part of the exhaust collecting pipe W. After the collecting pipe W has been formed, the die 4 is elevated to eliminate the pressure of the split die part 10, then, the collecting pipe W and the inner die 3 are taken out simultaneously to draw the collecting pipe W from the inner die 3.
Patent JP-H09214023-A (JP)
Title: Synchronous injection laser device
Inventor: KASAMATSU TADASHI
IPC: H01S3/05
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a narrow-band synchronous-injection laser device which has a low space coherence. SOLUTION: When a length of a resonator is adjusted by controlling a diameter of a variable-diameter aperture 205 and a variable resonator-length mechanism 204, an equivalent Fresnel number of amplifier-stage unstable resonator 207 is set at an integer to form an amplifier-stage multi-transverse mode oscillator 12 which can oscillate in a multi-transverse mode. When a multi-transverse mode narrow-band seed beam 301 having a sufficient intensity for synchronous injection is injected into the amplifier-stage multi-transverse mode oscillator 12 so that oscillation outputs are synchronously injected in the respective transverse modes to have each a narrow band. Accordingly, the amplifier-stage multi-transverse mode oscillator 12 oscillates in multi-transverse modes in such a manner that the transverse modes have each a narrow band.  Thereby a space coherence is made as low as 1/(the number of transverse modes) of that in a single transverse mode.
Patent JP-H07223275-A (JP)
Title: Assembly and vulcanization of tire
Inventor: DANIERU ROORAN
IPC: B29D30/12
Filed: 1995-02-02
Abstract: PURPOSE: To provide a machine for manufacturing tires on a core from the start of assembling the tires to the time of vulcanization. CONSTITUTION: This tire assembling system comprises a tire assembly station 2 including the means to produce green tires by fitting various constituent elements on a support according to the order and the position to be decided by a tire structure, a vulcanization station 3, a support handling station 4 and a bracket 7 for moving a core 1 between the stations 2, 3, 4.
Patent JP-H01217042-A (JP)
Title: Production of perfluorosulfonate ionomer membrane
Inventor: CHIYAARUZU AARU MAACHIN
IPC: C08F8/44
Filed: 1988-02-22
Abstract: PURPOSE: To produce the perfluorosulfonate ionomer thin film by coating a substrate with a solution of a specific perfluorosulfonate ionomer and heating the substrate.  
     CONSTITUTION: A solution with a concentration of 0.01-8 wt./volume % containing a perfluorosulfonate ionomer that is a copolymer having repeating units selected from the group of monomers with formula I (Z, Z' are -H or -Cl, etc.), and having repeating units selected from the group of monomers with formula II (Y is -SO 2 OA (A is -H +  or alkali metal, etc.), a is 0-6, b is 0-6, C is 0.1, a+b+c is not 0, X is -Cl or -Br, etc., n is 0-6, R f , R f ' are -F, -Cl or 1-10C perfluoroalkyl, etc.), is produced, a substrate (e.g. wire mesh, etc.), is coated by the solution and heated at a temperature higher than 120°C to deposit a resistive thin film of the perfluorosulfonate ionomer solution on the substrate. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04214761-A (JP)
Title: Polyphenylene oxide and recycled polystyrene composition and production thereof
Inventor: RICHIYAADO CHIYAARUSU BOTSUPU
IPC: C08J11/06
Filed: 1991-02-08
Abstract: PURPOSE: To provide a compsn. obtained by compounding a polyphenyleneoxide polymer and a recycled polystyrene substance in a molten state and capable of taking various forms such as extrusion pellets, extruded foam or foamable foam beads.  
     CONSTITUTION: A compsn. capable of taking a form such as extrusion pellets, extrusion foam or foamable foam beads is obtained by the melt compounding treatment of 35-80 wt. % of a polyphenylene oxide polymer (A), pref., poly (2,6-diimethyl-1,4-phenylene)ether, 65-20 wt.% of a recycled polystyrene substance (B) impossible in melt compounding treatment alone, for example, bromine modified polystyrene showing a melt flow index larger than 25, 50 or, further 100 when heated to its glass transition temp. or higher before melt compounding or during melt compounding treatment to be devolatized and, if necessary, a second polystyrene resin (e.g; halogenated polystyrene, rubber medified polystyrene) different from B, a reinforcing agent, a filler or a plasticizer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05228967-A (JP)
Title: Injection molding method and injection mold
Inventor: UCHIYAMA YUICHI
IPC: B29C45/26
Filed: 1992-02-25
Abstract: PURPOSE:To provide an injection molding method and an injection mold capable of easily forming a resin product having uniform pressure distribution by using a comparatively simple mold without forming a weld-mark, etc., and capable of forming the resin product as one having high quality. CONSTITUTION:A mold 1 having a runner section 4 communicated with a cavity 2 through a film gate 3 and shaped by communicating a plurality of resin injecting sections 5 with the runner section 4 is employed. When a resin product is injection-molded, a molten resin is injected from the resin injecting section 5a to the runner section 4, the runner section 4 is filled with the molten resin, and the molten resin is injected from the resin injecting sections 5b, 5b to the runner section 4.
Patent JP-H08211934-A (JP)
Title: Steering controller for traveling object
Inventor: KAMIMURA KENJI
IPC: G01C15/00
Filed: 1995-02-03
Abstract: PURPOSE: To continuously exactly detect the position of a traveling object. CONSTITUTION: A first position detector 23 detects the position of the traveling object from the light receiving direction of light scanned by a light beam scanner 2 and reflected at a reference point. A second position detector 16 detects the position corresponding to a yaw angle change and a moving distance due to signals from a gyro 11 and a car speed pulse generator 12. The second position detector 16 can continuously detect the position but since its cumulative error is big, the result is successively corrected by the detected data of the first position detector 23. Thus, two position detectors continuously and exactly detect the position of the traveling object while being complemented each other. Especially, at a turning part where the advancing direction is rapidly changed or when the reference point gets lost, the effect due to the second position detector 16 is big.
Patent JP-H03240399-A (JP)
Title: Voice coil bobbin of stereoscopic structure
Inventor: HIKITA TAKASHI
IPC: H04R9/02
Filed: 1990-02-19
Abstract: PURPOSE:To minimize the disturbance of a magnetic field in a magnetic circuit and to improve the drive efficiency by arranging a voice coil bobbin (VB) and a sub VB in its inside radially with respect to the center axis of the magnetic circuit and providing radial slits to a center pole. CONSTITUTION:A sub VB 2 exists in the inside of a voice coil bobbin (VB) 1. The VB 1, 2 are arranged radially with respect to the center axis of the entire magnetic circuit and connected by using a reinforcing rib 3. A winding coil 4 is placed to a correct position in the magnetic circuit and connected to a diaphragm, which is driven. Radial slits 7 are provided to avoid interference with the reinforcing rib 3 to a magnet 8 of the inner magnet type magnetic circuit and a center pole 6. Moreover, a cylindrical cavity 9 is provided to avoid the interference with the VB 2 in the center of the center pole 6 and the magnet 8. Thus, the VB 2 of the stereoscopic structure is installed in a form of being protruded into the magnetic circuit.
Patent JP-2000232824-A (JP)
Title: Washing machine for seedling box
Inventor: KAWASHIMA KENZO
IPC: A01G9/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a seedling box washing machine facilitating the washing work of seedling box, reducing the load on the worker and enabling continuous operation over a long period. SOLUTION: The main body 1 supported on a bed 27 has the form of a box having a front wall 2 and a back wall 3 placed opposite to each other interposing a gap corresponding to 1/2 to 1/4 of the length of the long side of a seedling box and is divided with a wall 5 into a washing chamber S1 and a motor chamber S2. The washing chamber S1 is provided with a feeding port opened on the front wall 2, an outlet port 11 opened on the back wall 3 and upper brush 14 and lower brush 15 for wiping the upper and lower faces of a seedling box introduced from the feeding port in nearly horizontal state. The motor chamber S2 is provided with a rotary driving means including a motor 17 for rotating the upper brush 14 and the lower brush 15 in the same direction.  Each of the feeding port and the outlet port is provided with an upper flexible plate 12 to cover the upper half and a lower flexible plate 13 to cover the lower half of the port.
Patent JP-S61233767-A (JP)
Inventor: ARAN ERU ROJIYAAZU
IPC: G06F17/00
Filed: 1986-02-21
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-H02217304-A (JP)
Title: New method for producing sodium borohydride
Inventor: IWAO TETSUYA
IPC: C01B6/21
Filed: 1989-02-20
Abstract: PURPOSE:To provide highly pure NaBH4 in a good yield by reacting a specific trialkyl borate with Na, Al and H2. CONSTITUTION:(a) A trialkyl borate of a formula BZ3 (Z is an organic residue prepared by removing an active hydrogen from a compound selected from alcohols, phenols, tetrahydrofurfuryl alcohols, ether alcohols each prepared by the alkylation of one hydroxyl group of a diol and polyetheralcohols) is reacted with (b) highly pure sodium in an excess amount of 1-2wt.% based on the component (a) and (c) aluminum in an amount of 0.8-2.0mol times that of the component (a) under a hydrogen pressure of >=10kg/cm<2> in a solvent (e.g. tetrahydrofuran) at 100-170 deg.C to provide the objective compound.
Patent JP-S57152773-A (JP)
Title: Printing method
Inventor: KITAGUCHI MASANORI
IPC: G06F3/12
Filed: 1981-03-17
Abstract: PURPOSE:To extend and print out characters, signlas, etc. by assigning plural codes to a command which controls the size of characters to be printed. CONSTITUTION:A CPU4 reads out a command CD1 indicating the extension of horizontal direction from a buffer register 2 through a latch circuit 7 and supplies it to a character generator 8 and latch 10. Then the CPU4 outputs a reading pulse R2 to read out the contents (command CD1) from the latch and turns a signal G1 to ''1''. The dot data of the 1st line of a character code is read out from a generator 8 and supplied to an input terminal of a character controller 24. Since the signal G1 is ''1'' at that time, the dot data are extended twice and set to a shift register which has no drawing. Simultansouly with the setting of the whole dot data of the 1st line, the CPU4 outputs a signal G3 (''1'') to a head driver 55 through a latch circuit 6 and prints out the extended data through a thermal head 56. In the extension of vertical direction, printing is  carried out in the same manner.
Patent JP-H04276656-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA MAKOTO
IPC: H01L27/10
Filed: 1991-03-05
Abstract: PURPOSE:To increase the mechanical strength of a capacitor electrode, to prevent the electrode from being short-circuited and stripped, to enhance the reliability and the production yield of a three-dimensional stacked capacitor for charge storage use at a memory cell which is constituted of one transistor and one capacitor. CONSTITUTION:A first dummy layer is deposited on an Si substrate 1 where a MOS transistor has been formed; an opening is made; a drain 5 is revealed. Doped poly-Si is deposited so as to come into contact with the drain 5; a lower- layer capacitor electrode 10 is formed. A second dummy layer is deposited; opening parts are formed in positions which are distant from the contact part of the lower-layer capacitor electrode 10 with the drain 5 to the right and to the left. Doped poly-Si is deposited; an upper-layer capacitor electrode 13 which is connected to the lower-layer capacitor electrode 10 is formed by making use of the opening parts as connection parts 14. A patterning operation is performed; the dummy layers are removed; after that, a capacitor dielectric 15 is deposited; after that, doped poly-Si is deposited; a counter electrode 16 is formed.
Patent JP-H07291767-A (JP)
Title: Reforming method of concrete
Inventor: ASHIDA KIMINOBU
IPC: C04B41/60
Filed: 1995-02-27
Abstract: PURPOSE:To remarkably increase the reforming effect of concrete by heating the surface and/or surroundings of the concrete in a method for reforming the concrete by impressing current between an external electrode provided on the surface of the concrete and the steel in the concrete as an internal electrode. CONSTITUTION:At least a part of the concrete to which current is impressed is heated by supplying steam or a heated electrolyte solution to the surface and/or surroundings of the concrete and further providing a heating element. In the case of supplying steam, the generating pressure of steam is preferably 1-10kg/cm<2>. And in the case of supplying the heated electrolyte solution, the concrete is rapidly reformed since the temp. of the concrete is kept at 20-60 deg.C. In the electric heating element, the quantity of electric energy is optionally and accurately controlled. The raised temp. is preferably >=30 deg.C. The impressed current for the purpose of removing salt matter in the concrete or recovering alkalinity is preferably 0.5-5A/cm<2> per the surface area of the concrete.
Patent JP-H10293960-A (JP)
Title: Disk driving method and disk device
Inventor: KUSANO TAIZO
IPC: G11B19/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving method and a disk device with low power consumption by reducing the power consumption of a spindle motor. SOLUTION: This method is provided with the spindle motor 12 revolving with the mounted disk 11, a spindle controller 14 having the gain changeover function capable of changing over the control gain while controlling the revolution, a spindle driver 13 for driving the spindle motor 12, a revolution detector 17 for detecting the number of revolution, and a signal processor 15 for calculating the revolving fluctuation coefficient based on the revolving command and an output of the revolution detector 17 and further obtaining the corresponding optimum gain setting ratio to output the changeover command of the control gain and also managing the process of the whole device.  In this case, by setting the optimum control gain corresponding to the weight (moment of inertia) of the disk, the playability performance is satisfied and also the spindle is driven by the absolute minimum power consumption.
Patent JP-H06251781-A (JP)
Title: Manufacture of diaphragm for fuel cell having electrode catalyst layer on surface
Inventor: NOAKI YASUHIDE
IPC: H01M8/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide an easily manufactured and stable diaphragm for a fuel cell by introducing a sulfonic acid group in a fluorine polymer sheet after specific mixed solution is applied on the fluorine polymer sheet and it is dried and heat treatment is carried out. CONSTITUTION:Mixed solution of carbon particles carrying electrode catalyst particulates and fluorine contained sulfonic acid polymer is applied on a fluorine polymer sheet, and it is dried and heat treatment is carried out within a specific temperature range. A sulfonic acid group is introduced in this polymer sheet, and a diaphragm for a fuel cell is obtained. In this diaphragm, electrode catalyst layers 27 are applied on both sides of an ion exchange membrane 26, and the carbon particles 28 carrying the electrode catalyst particulates 29 are contained in the electrode catalyst layers 27, and these are contacted partially with each other, so that mutual electric conductivity can be secured. Proper pores 31 exist between the carbon particles, and play a role as a flow hole of gas to the electrode catalyst layers.
Patent JP-S53124460-A (JP)
Title: Vapor deposition method of orientation film for liquid crystal display elements
Inventor: HORIKAWA SADAYASU
IPC: G09F9/00
Filed: 1977-04-06
Abstract: PURPOSE: To improve the resultant orientation characteristic by controlling the pressure in a vacuum vessel within a specific range at the time of performing diagonal vacuum deposition of SiO, etc. onto insulation substrates. 
     COPYRIGHT: (C)1978,JPO&Japio