baber/WOPTO huggingface dataset:
Patent JP-H04148512-A (JP)
Title: Printed wiring board with built-in inductor
Inventor: WAKIHARA YOSHINORI
IPC: H05K1/16
Filed: 1990-10-12
Abstract: PURPOSE:To form a desired inductor component inside a printed wiring board without changing the thickness of the board by a method wherein a recessed part is formed in one of opposite faces of one pair of printed wiring boards, a magnetic thin film composed of an amorphous alloy is housed in it, through holes in the proper number are made around said recessed part and patterns which are wound through them are provided. CONSTITUTION:Through holes 1 to 10 having a prescribed pattern are made in an upper-part printed wiring board PCB (A); related through holes are connected by using external patterns 21 to 24. Through holes 11 to 20 are made in a lower-part PCB (B) so as to correspond to the through holes 1 to 10; related through holes are connected by using external patterns 25, 29. A recessed part is formed in the surface of the lower-part PCB (B) so as to surround the through holes 11 to 20; a magnetic thin film 40 composed of an amorphous alloy is housed in it so that a stress is not exerted. Since said magnetic thin film is strongly susceptible to the stress, the PCB must be so thick as to avoid that the stress is exerted on the inside of the PCB. Thereby, it is possible to obtain an inductor having an L value of about several muH without changing the thickness of the PCB.
Patent JP-S61150285-A (JP)
Title: Wavelength conversion element
Inventor: KASAHARA KENICHI
IPC: H01S5/026
Filed: 1984-12-24
Abstract: PURPOSE:To obtain the titled element small-sized having photo gains suitable for arraying, by providing the laminated structure consisting of a surface light emitting element and a photo transistor, and further constructing the whole so that the energy forbidden band width of the active region of the light emitting element and that of the base of the photo transistor are may be different from each other. CONSTITUTION:On photo irradiation to the photo transistor side, current flows to the series-connected light emitting element, leading to light emission. The wavelengths of incident light and emitted light can be varied by making the forbidden band wavelength of the photo transistor base different from that of the active layer of the light emitting element. The photo transistor and the light emitting element are made integral in the layer thickness direction and formed in proxity; therefore, the emitted light is partly absorbed to the base region of the photo transistor, and a positive feedback is effectively applied. As a result, the characteristic of differential gain generates between the incident light and the emitted light; use in this situation yields high photo gain. This process gives the titled element, compact, easy of production, having photo gains suitable for integration.
Patent JP-H01114606-A (JP)
Title: Burner
Inventor: FUJITA TATSUO
IPC: F23D11/40
Filed: 1987-10-28
Abstract: PURPOSE:To enable an independent control having a wide TDR for a primary combustion and a secondary combustion by a method wherein a wall of a secondary combustion chamber is provided with a plurality of air holes opposed to each other on the same plane and then an area of passage of combustion gas between a primary combustion chamber and the secondary combustion chamber is reduced. CONSTITUTION:Two walls 1 of a primary combustion chamber of a burner are arranged to be opposite to each other and provided with a plurality of flame holes 5. The flame holes 5 are opposed to each other in the same manner as that of the primary combustion walls 1. A mixture gas branch pipe 6 is arranged at an upstream side of the mixture gas of a primary combustion chamber 4, and the flame holes 5 are positioned at an outlet of a mixture gas supplying passage 7 communicating with the primary combustion chamber 4 and the mixture gas branch pipe 6. In addition, a secondary combustion wall 8 is oppositely arranged at a downstream side of the combustion gas so as to form a secondary combustion chamber 9, and the secondary combustion chamber wall 8 is provided with a plurality of air holes 30 opposed to each other on the same plane. A partition plate 11 is installed between the primary combustion chamber 4 and the secondary combustion chamber 9 so as to reduce a passage area between them. An opposing flame 22 at the primary combustion chamber to be formed is stabilized at a flame abutting part of the primary combustion chamber 4.
Patent JP-S61159425-A (JP)
Inventor: JIYONASAN DEBITSUDO RITSUCHI
IPC: C08G77/14
Filed: 1985-12-05
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-H11109718-A (JP)
Title: Corona electrifier and electrophotographic device
Inventor: MORIKAWA YOSUKE
IPC: G03G15/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent electrification efficiency from lowering because the current of corona discharge flows to a shielding plate side when an electrified body is electrified by an electrifer having the grounded shielding plate. SOLUTION: This corona electrifier having a corona wire 9 applying a corona current and the grounded shielding plate 8 surrounding the wire 9 is provided with magnetic field generating means (a) to (d) generating external magnetic field in the same direction as induced magnetic field generated by charge getting in and out of the wire 9, and the charge is controlled to flow to the electrified body from the wire 9 by the magnetic field by the magnetic field generating means (a) to (d).
Patent JP-H07128710-A (JP)
Title: Device for switching range of visual field
Inventor: FUKUDA HIROSHI
IPC: G03B17/28
Filed: 1993-10-29
Abstract: PURPOSE:To easily confirm that the visual field of a finder is switched even though an eyepoint at the time of looking in the finder is shifted downward. CONSTITUTION:A panoramic visual field frame 38 where circular-arc state projection parts 38a are formed on upper and lower sides is formed on an operating board 35 provided with an operating knob 3 and a cam 46 actuating an exposed picture switching mechanism. The color of the operating plate 35 is a different color from black which occupies most of a front cover 18, a back cover, a main body base part and a mechanical unit, etc., constituting a film unit with a lens.
Patent JP-H1098482-A (JP)
Title: Cell centralizing and multiplexing device for asynchronous transfer mode communication
Inventor: ONO HIROSHI
IPC: H04Q11/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To efficiently use the cell storag$ buffer of an input line by applying a cell transmission right to a line, where the number of arriving cells is statistically many, and performing transmission by executing cell centralization while correcting the cell transmission right when no cell is stored or arrives at that cell buffer. SOLUTION: A multiplexer circuit 3 for centralizing and multiplexing a cell storage input buffer is controlled by the output of a transmission right selector 4, and the transmission right selector 4 selects the statistic transmission right or arrival order transmission right. Corresponding to the selected transmission right, the multiplexer circuit 3 sends out leading cells stored in selected cell storage input buffers from 1-1 to 1-N to an output line 10, and a traffic measuring part 5 measures the cell arriving state in cell storage input buffers during a certain fixed period as an average arriving cell number and cell arrival distribution.  Based on this measured result, a statistic transmission right generator 7 generates the statistic transmission right for selecting the cell storage input buffer statistically having a lot of cell inputs, and preferentially reading cells from this buffer.
Patent JP-H1095397-A (JP)
Title: Vibration damping device for marine engine
Inventor: MIZUHAYA JIYUN
IPC: B63H21/30
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device for a marine engine which can attain miniaturization of the device and lightening of weight and easily reduce an influence of torsional vibration and vertical vibration transmitted to a ship body through an engine without generating a large change of design. SOLUTION: A torsional damper, connecting a first outer ring 14 and an opposite output shaft end 6a by a vibration absorber 15 of leaf spring or the like, and a vertical damper, formed with an oil chamber 13 between the first outer ring 14 of the torsional damper and a second outer ring 12 annularly provided in a peripheral side thereof, are combined, a side surface of the second outer ring 12 of this vertical damper is mounted in a partition of an engine or a support plate in a ship body side, to reduce an influence of both shaft system vertical vibration and torsional vibration.
Patent JP-2001088557-A (JP)
Title: Vehicular movable body driving device
Inventor: TSUSAKA HITOSHI
IPC: B60J7/08
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular movable body driving device convenient to use and capable of driving a movable body easily into a specified state by manual operation without cost increase, dispensing with an alarm sound generating means. SOLUTION: In case of stopping the rotation of motors 42, 52, both terminals of the motors 42, 52 are earthed. Extremely large external force is required to rotate the motors 42, 52, and it is impossible to rotate the motors 42, 52 by external force caused by the own weight of a rear door 20 and a roof 30. It is therefore so constituted that the rear door 20 and the roof 30 are not lowered of their own weight when stopping the rotation of the motors 42, 52.
Patent JP-2001100957-A (JP)
Title: Printer and print engine control method
Inventor: OTAKI YASUJI
IPC: G06F3/12
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer which generates such intermediate codes in a form that the storage capacity of a memory is not used wastefully. SOLUTION: The printer is so constituted that, when an intermediate code to be generated has a width of <'2n-1' and includes an X address, an intermediate code (Fig. 3 (a)) having its width and X address represented by n-bit data is generated and when the intermediate code to be generated has a width of >='2n-1' or includes an X address, intermediate codes (Fig. 3 (b), (c)) represented as n-bit all '1' data and n-bit data showing the value obtained by subtracting '2n-1' from its numeral are generated.
Patent JP-H04150594-A (JP)
Title: Interpolation arithmetic circuit for video signal
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N9/093
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a satisfactory image without generating deviation in color balance even in correction for resist shift by applying, an interpolation arithmetic operation by using a specific coefficient value. CONSTITUTION:The video signal value (interpolation video signal value) of a remarked point not locating on a picture element point in a video signal consisting of the picture element point arranged in two-dimensional shape in horizontal and vertical directions is found by applying the arithmetic operation of equation Sa,o=k1,1XS'1,1+...+k2,3XS '2,3+...+kM,NXS'M,N in which the video signal values S'1,1..., S'M,N of the picture element point neighboring to the remarked point is multiplied by coefficient values k1,1,..., kM,N decided by the quantity of shift from the picture element point of the remarked point. At this time, arithmetic relational expression ki,j 1 which satisfied a condition represented in equation I is used. In equation I, G is constant value (oridinarily, it is 1) not depending on the quantity of shift. Therefore, an amplitude factor for the video signal value after interpolation can be always set at almost an unmagnified value in spite of the quantity of shift from the picture element point of the remarked point. Thereby, the satisfactory image without generating color deviation can be obtained even when it is used in the correction of resist shift.
Patent JP-S61153300-A (JP)
Title: Production of tungsten dot pin for dot printer
Inventor: SAITO HIROYUKI
IPC: C25F3/26
Filed: 1984-12-26
Abstract: PURPOSE:To produce a tungsten dot pin having no variance in wire diameter by dipping the top end of a tungsten wire into an electrolyte and oscillating minutely the liquid surface without changing the length of the dipped part thereby polishing electrolytically the wire end. CONSTITUTION:The tungsten wire 23 is dipped into an electrolytic cell 21 filled therein with an electrolyte 22 and the electrolyte 22 in a vessel 25 is lifted by a pump 26 and is dropped by a distributing means 27 to an electrolyte surface 22a of the cell 21. Microwaves are thereby generated on the liquid surface 22a and the electrolyte 22 of the same volume as the volume of the electrolyte 22 overflows into the vessel 25 so that the electrolyte 22 fills always the cell 21. Electricity is conducted in this state to the wire 23 and an electrode 29 from a DC converter 28, by which the wire is electrolytically polished. The dot pin 2 having the smooth connecting part 2c between the base part 2b and reduced diameter part 2a, the smaller variance in the diametral reduction of the part 2a and the uniform length of the part 2a is thus produced inexpensively.
Patent JP-H01149606-A (JP)
Title: Terminal impedance element
Inventor: HARATSUPA ASHIYOKA
IPC: H03H7/38
Filed: 1988-10-31
Abstract: PURPOSE: To prevent the radiation of parasitic electromagnetic energy and to reduce an element preparation cost by turning the length of the respective line parts of respective branches parallelly connected to a first resistor to a specified length and selecting the circuit constant of the wave motion impedance of the respective line parts to a specified numerical value. CONSTITUTION: The respective line parts L1 , L2 ,..., LN are provided with the valid electric length of λ/2 for instance to a prescribed wavelength λ. In this case, the line parts L1 , L2 ,..., LN are selected so as to perform the action of 180 deg. phase rotation as the whole to all the wavelength present within a prescribed frequency band. A first resistor R0 , resistor R1 , R2 ,..., RN and the line parts L1 , L2 ,..., LN are designed and selected so as to make a resistor circuit network form impedance suited to the output impedance of a line L. Thus, by the corresponding number of parallel branches and the appropriate selection and design of the resistor R0 , R1 , R2 ..., RN and the line parts L1 , L2 ,..., LN this terminal impedance element with less reflection in a substantially wide band is realized.
Patent JP-2001093673-A (JP)
Title: Organic electroluminescence element
Inventor: FUJITA YOSHIMASA
IPC: H05B33/26
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element with high productivity to be driven with a low voltage. SOLUTION: This organic EL element comprises an anode, a cathode, and an organic EL medium layer held between the anode and the cathode. The organic EL medium layer includes an organic light-emitting layer, and at least one of the anode and the cathode has a structure of layers consisting of a first electrode, including conductive particles formed by the printing method and a second electrode formed by plating method.
Patent JP-H04149050-A (JP)
Title: Concrete composition and production of polymer concrete
Inventor: OWADA TAKEO
IPC: C08F299/00
Filed: 1990-10-12
Abstract: PURPOSE:To improve the air drying property and strength by incorporating an inorg. aggregate and a specified resin composition. CONSTITUTION:alpha,beta-unsaturated dibasic acid (5-60wt.% of an unsaturated polyester obtained by subjecting an anhydride, a polyhydric alcohol and a polybasic acid, as required, to a dicyclopentadiene derivative shown by the formula (R1 is an alkylene glycol residue and at least two 4-12C alkylene chains bonded by at least one 0, the alkylene chain is a <=2C oxalkylene glycol residue, and R2 is H or methyl) are mixed to obtain a resin composition (B). Subsequently, 60-95wt.% of (A) an inorg. aggregate (e.g. sand), 40-5wt.% of the (component B and, if necessary, (C) 0.01-10wt.% of an org. peroxide (e.g. benzoyl peroxide) based on the component B, (D) 0.01-10wt.% of an aromatic amine-based accelerator (e.g. aniline) based on the component B and/or 0.01-5wt.% of a polyvalent metal salt (e.g. calcium naphthenate) and/or a complex (e.g. cobalt acetyl acetonate) are mixed.
Patent JP-H04149889-A (JP)
Title: Dual port memory
Inventor: FUKUYAMA YUJI
IPC: G11C11/407
Filed: 1990-10-12
Abstract: PURPOSE:To increase a processing speed by outputting N latched distribution bit data in accordance with N status switching states of a selection signal and switching the selection signal within one period of a serial clock. CONSTITUTION:During four periods from the 1st period to the 4th period of a serial clock phi1, odd bit data D1, D3, D5, D7 are read out from the 1st SAM part 26a. Even bit data D2, D4, D6, D8 are read out from the 2nd SMA part 26b. In four periods from the 2nd period to the 5th period, the odd bit data and the even bit data are alternately selected and outputted by a data selector 32. Thereby, eight bit data D1 to D8 can be read out twice the convensional reading speed in twice the frequency of the clock phi1. The selector 32 outputs an image to an external image processing part through a terminal 34.
Patent JP-S61153739-A (JP)
Title: Interrupting circuit of microprocessor
Inventor: MORIWAKI SHINICHI
IPC: G06F9/46
Filed: 1984-12-27
Abstract: PURPOSE:To inform plural interruption factors to a CPU by using one interruption line, and to realize a function which is equivalent to having plural interruption lines, by constituting a title circuit so that a kind of the interruption is encoded and informed to the CPU. CONSTITUTION:In plural interruption factors, in case when only an interruption factor signal 2 is inputted to an interruption generating circuit 10, and interruption discriminating signal 16 which passes through an encoder 18 is encoded as '1000', becomes '8', and sent to a peripheral port (PPI)9. On the other hand, the interruption factor signal 12 sets a flip-flop 7 through a multi-input NOR circuit 17, and interrupting signal 2 is sent to a CPU8. The CPU8 reads the interruption discriminating signal 16 which is inputted to the PPI9, through a line 6 in order to detect by which one of four interruption factors the interruption is executed, and since it is '8', the interruption factor signal 12 is discriminated.
Patent JP-H09113980-A (JP)
Title: Film unit with lens
Inventor: MAJIMA YOSHIKAZU
IPC: G03C3/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To easily judge an exposure image plane in the case of shortening the short side or the long side of the exposure image plane reflected according to an exposure range decided by an exposure aperture frame. SOLUTION: Signal parts 26a and 26b and signal parts 26c and 26d are respectively formed on the upper and lower sides of the aperture edges of the exposure aperture frame of H size and at positions corresponding to the ends of an L size printing range in performing L size printing from the exposure image plane of H size. When photographing is executed, a mark expressing the end of the L size printing range is reflected with the exposure image plane of H size by the signal parts 26a and 26b and the signal parts 26c and 26d, so that the size of the exposure image plane is recognized.
Patent JP-S63128516-A (JP)
Inventor: MIYAKOSHI YASUSHI
IPC: H01H51/22
Filed: 1986-11-19
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-H09115366-A (JP)
Title: Manufacture of superconducting stranded wire
Inventor: KAKUI SHINYA
IPC: H01B12/08
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the infiltration of solder in a gap between element wires, or between an element wire and a core wire. SOLUTION: A plurality of superconducting element wires 12 are stranded around the surface of a stabilizing core wire 11, with one or a plurality of solder lines 13 inserted in each gap between the superconducting element wire 12 and the stabilizing core wire 11. In this state, heat is applied to the whole of a structure and the solder lines 13 are melted. A gap between the external surfaces of the superconducting element wires 12 is thereby filled with solder and at the same time, solder 16 fed from the outside is buried in the recess of the exposed part of the superconducting element wire 12. As a result, a superconducting stranded wire comes to have a cross section of metallic structure throughout and becomes free from an internal void.
Patent JP-S61157837-A (JP)
Title: Driving force transmission gear for blowing fan
Inventor: MANITA TAKEMI
IPC: F01P7/04
Filed: 1984-12-28
Abstract: PURPOSE:To reduce power for rotating blades of a fan by disposing a fluid coupling between a driving shaft and a casing not to transmit the turning force of the driving shaft as it is to a housing. CONSTITUTION:When both rotors 3, 11 are rotated, the capacity of a space 12 is contracted to push out a fluid in the space 12 into a discharge side concave portion 14. An inner rotor 3 and an outer rotor 11 thus work, which forces the fluid to circulate through respective portions as shown by an arrow. There fore, the rotation of a driving shaft 2 is not transmitted as it is to a housing 7, so that fan blades 21 are not rotated, or if rotated, the blades are rotated at a speed lower than the driving shaft. Accordingly, the rotating speed of the fan can be controlled to the optimum condition according to the status, and the ban blades can be rotated by a little power.
Patent JP-H11113066-A (JP)
Title: Data communication method, portable data communication equipment and storage medium
Inventor: TAKAHASHI NARIFUMI
IPC: H04L12/54
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide the data communication system in which a data storage form is dynamically alterable independently of restriction of a resource or the like at a terminal equipment side. SOLUTION: A client 10 is provided with a communication control section 11, a data processing section 12, a radio wave monitor section 13, and a data input output section 14, and with a memory 15 at the inside or outside of the client 10 and an external storage device 16. The data processing section 12 selects whether object data are stored in the memory 15 or in the memory 15 and the external storage device 16 altogether based on a comparison result between the capacity of object data and the capacity of the memory 15. Furthermore, the processing section 12 decides whether or not buffering processing is to be conducted, based on a radio wave state, a packet error rate and information relating to a response time or the like. Then based on the decision, the transmission object data are sent to an object server in a prescribed block unit via the communication section 11.
Patent JP-S60168357-A (JP)
Title: Apparatus for purifying raw bean jam
Inventor: NAKAMURA NOBORU
IPC: A23L11/00
Filed: 1984-12-28
Abstract: PURPOSE:A cyclone apparatus, having specific dimensional ratios of the respective parts, suitable for separating and removing fine sand grains, etc. present in raw bean jam in the form of a slurry, and useful for purifying the raw bean jam. CONSTITUTION:An apparatus for purifyig raw bean jam for feeding a reaw bean jam slurry, obtained by completing a refining step, and releasing a supernatant liquid, and contained in a storage tank under a pressure within a given range to a cyclone apparatus having dimensional ratios shown in the table, separating fine grains, e.g. sand grains, having a higher specific gravity than that of bean jam grains, and removing the fine grains from the bottom. The raw bean jam slurry separaed from the foreign materials and purified is taken out of the upper water discharge pipe, and packed in a usually used press bag, pressed and dehydrated or fed to a belt filter and continuously dehychated to give the aimed raw bean jam which is a product.
Patent JP-S61155179-A (JP)
Inventor: YAMAGISHI YASUYUKI
IPC: B66B3/00
Filed: 1984-12-28
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。