baber/WOPTO huggingface dataset:
Patent JP-H1065336-A (JP)
Title: Low-temperature baked glass ceramics multilayer wiring board and its manufacturing method
Inventor: MORIYA YOICHI
IPC: H05K3/46
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of interlaminar peeling, cracks, undulation and warp of a board by making baking contraction ratio of a green sheet for surface insulation layer formation and a baking contraction ratio of a green sheet for intermediate insulation layer formation different from each other, and pressurizing a lamination body in a thickness direction, when a lamination body is baked all altogether. SOLUTION: Different glass ceramic materials are used for a surface insulation layer and an intermediate insulation layer. A surface insulation layer is formed of a glass ceramics material of high breakdown resistance strength, and an intermediate layer is formed of a glass ceramics material of low relative permaturely. A lamination body, wherein one or more green sheets for surface insulation layer formation, is arranged in both surfaces and a plurality of green sheets for intermediate insulation layer formation are arranged inside is formed by a lamination press method, and a lamination body is baked all together while being pressurized in a thickness direction thereof. Thereby, baking contraction in a plane of a lamination body is restrained, and baking contraction can be concentrated in a thickness direction alone.  Therefore, it is possible to prevent the generation of peeling, cracking, undulation and warping of a board.
Patent JP-S6194931-A (JP)
Title: Rake-out device for pulverulent body storage container
Inventor: HOTTA TAKEO
IPC: B65G29/00
Filed: 1984-10-16
Abstract: PURPOSE:To cope with restrictions specified by the explosion proof regulation so as to simplify an entire structure of a rake-out device by adjusting the depth of encroaching of a rotary rake-out arm into a bottom of a storage container for pulverulent bodies by way of a drive-away outlet while the number of revolution is kept constant. CONSTITUTION:A rake-out arm 15 is allowed to rotate at a constant number of revolution by means of an electric drive motor 16 installed on a travel truck 11. In this condition, the travel truck 11 is allowed to move back and forth within a range between a position just before the rake-out arm 15 is inserted into a drive-away outlet 13 and a position where the arm is inserted in deeply to the back of the outlet in response to the amount of materials to be driven away. Consequently, the back and forth movement of the travel truck 11 allows the depth of encroaching by the rake-out arm 15 into the bottom of a storage container for pulverulent bodies to be adjusted through the drive-away outlet 13. Thus, this configuration enables the amount of pulverulent bodies in the storage container to be adjusted when it is driven away from a hopper 11 and the drive-away outlet 13 of a table 12.
Patent JP-H05319986-A (JP)
Title: Method for selectively forming diamond
Inventor: KATSUMATA SATOSHI
IPC: H01L21/205
Filed: 1992-08-12
Abstract: PURPOSE:To provide a method for selectively forming diamond in which the formation density of the initial diamond nuclei in a prescribed region on a substrate can be increased to selectively form a pattern of a diamond film of a prescribed shape excellent in adhesion. CONSTITUTION:The method for selectively forming diamond is composed of (1) a step for forming a pattern with a masking material on a substrate, (2) a step for subjecting the substrate to electrical field plasma treatment after the step, (3) a step for removing the masking material and (4) a step for synthesizing the diamond by a vapor process. The operational sequence of the steps (3) and (4) may be reversed and the step (3), as necessary, can be omitted.
Patent JP-S59105481-A (JP)
Inventor: IIDA HIROSHI
IPC: B26B19/04
Filed: 1982-12-07
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-H0863290-A (JP)
Title: Equipment and method for discrimination of character writtenon surface
Inventor: SHIIN KIMU NIYUUEN
IPC: G04G21/08
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the energy consumption in a simple constitution by detecting the changes of plural sensors put on a surface to store their identifiers in a prescribed sequence and comparing this sequence with the standard one to identify the written characters. SOLUTION: In an identification constitution 20 where the characters written on the glass cover of a wristwatch by a finger are identified, plural capacitive sensors 21 produce the output signals according to a fact whether a finger is included in an individual zone on the surface of the glass cover. A voltage control oscillator 23 and a frequency detector 24 periodically detect the states of output signals, and a state change detector 25 receives a binary word from the detector 24 to decide the binary elements of high states. Then each of binary elements of high states is compared with the corresponding binary elements of a preceding word stored in a RAM 26. An identifier chain generator 28 stores the identifiers of the binary elements in the RAM 26 in a prescribed sequence of sensors 21, and a comparator 29 compares the sequence of identifiers with a standard sequence.
Patent JP-H0379620-A (JP)
Title: Production of urethane foam
Inventor: NAKATANI KEIICHI
IPC: C08G18/18
Filed: 1989-08-22
Abstract: PURPOSE:To obtain uniform urethane foam in obtaining urethane foam by reacting a polyisocyanate with polyfunctional active hydrogen compound in the presence of blowing agent and catalyst by using a specific catalyst, gradually progressing foaming of initial expansion and sufficiently stirring the raw materials. CONSTITUTION:A polyisocyanate (preferably aromatic polyisocyanate) is reacted with a polyfunctional active hydrogen compound (preferably low-molecular polyol) in the presence of a catalyst containing a 1-(2-cyanoethyl or 2- cyanopropyl)imidazole compound [preferably 1-(2-cyanoethyl)2-methylimidazole] shown by the formula (R1, R2 and R3 are H, 1-8C aliphatic hydroxyl group, etc.; R2 and R3 are H, 1-8C aliphatic hydrocarbon group; R4 is H or methyl) or a salt (preferably salt with formic acid), a blowing agent (e.g. fluorocarbon) and optionally other auxiliaries to produce urethane foam in excellent productivity.
Patent JP-H0263457-A (JP)
Title: Air suction device for bath hot water circulating device and pump
Inventor: NAKAJIMA YASUSHI
IPC: A61H23/00
Filed: 1988-08-30
Abstract: PURPOSE:To generate fine air bubbles in a bath tub by a method wherein a throttle part is situated to a line running to the suction part of a pump, the size thereof is set to 4-8mm, and an air suction device in which an air inflow pore with a diameter of 0.4-0.8mm is formed is mounted to the throttle part. CONSTITUTION:The delivery pressure of a pump is set to 6-10kg/c<2> and a delivery amount thereof to approximate 10l/M. Hot water in a bath tub is sucked with the aid of a pump 3, and is delivered in a bath tub 1 through a line 4 on the suction side, a delivery line 5, a gas liquid mixer 6, located in a line, a gas liquid separating tank 7, and an automatic exhaust valve 8. The diameter of a throttle part 13 located in a line 4 on the suction side connected to the suction part of a pump 3 in a bath hot water circulating device is set to 4-8mm, and an air suction device 15 in which an air inflow pore 14 with a diameter of 0.4-0.8mm is formed is disposed in the throttle part 13. This constitution causes delivery of fine air bubbles with a size of 10-20mum to an air bubble part through a fine air bubble delivery nozzle 12, and prevents the occurrence of a confinement phenomenon and cavity phenomenon by means of the fine air bubbles.
Patent JP-S60106933-A (JP)
Title: Contact material for vacuum interrupter
Inventor: AMANO YOSHINARI
IPC: H01H1/02
Filed: 1983-11-16
Abstract: PURPOSE:To obtain a contact material for a vacuum interrupter having a low level cut-off current value, superior current breaking power, contact resistance and dielectric strength by mixing Cu powder with Cr2O3 powder in a specified ratio and carrying out press molding and sintering. CONSTITUTION:Cu powder of <= 325mesh particle size is mixed with 10-30vol% Cr2O3 powder, tricresyl phosphate as a solvent is added, and they are well mixed. The solvent is then recovered, and the resulting powdery mixture is filled into a metallic mold and pressurized to form a green compact. This compact is sintered at 1,000 deg.C in an atmosphere of gaseous hydrogen. A contact material for a vacuum interrupter having superior contact resistance and current breaking power while maintaining the cut-off current value, welding resistance and brazing strength can be manufactured at a low cost.
Patent JP-H0964730-A (JP)
Title: Pll circuit
Inventor: MIYAKE HIDEKI
IPC: H03L7/10
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain the PLL circuit operated exactly with a wide lock range without setting again constants of a VCO or a filter. SOLUTION: The PLL circuit provided with a filter 11 receiving an input via a charge pump 5 and a VCO 7 receiving an output of the filter 11 includes a set/reset flip-flop 20 whose output state depends on an input voltage of the VCO 7 and plural switches 23, 24 whose state depends on an output of the set/reset flip-flop 20. Then an input output characteristic of the VCO 7 and the value of current of the charge pump 5 are switched depending on the state of the switch.
Patent JP-H1144972-A (JP)
Title: Black electrophotographic liquid developer
Inventor: ASAMI TAKESHI
IPC: G03G9/12
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic black liquid developer that makes an image having a high density of black color and excellent durability obtainable although the amt. of the toner deposited on a sheet is smaller than that of a dry developer, by using a specified azo pigment as a part of a coloring agent. SOLUTION: This liquid developer is prepared by dispersing a toner essentially comprising a coloring agent and a binder resin in a nonwater solvent having >=10<9> Ω.cm electric resistance and <=3.5 dielectric const. A part of the coloring agent consists of an azo pigment expressed by the formula. In the formula, R1 to R5 are each hydrogen atom, a halogen atoms, -OH-, -Cn H2n+1 or -OCn H2n+1 (n is an integer 1 to 4). The hue of the coloring agent in the liquid developer is not specified, however, black is preferable since the azo pigment expressed by the formula is red. Moreover, by incorporating a resin comprising fluorine-contg. monomers into the electrophotographic liquid developer, an image of good durability, excellent image density and no offset can be obtd.
Patent JP-S58114618-A (JP)
Inventor: GUREN BEITOMAN
IPC: H03G11/08
Filed: 1981-12-28
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。
Patent JP-H0265065-A (JP)
Title: Plastic electrode for battery
Inventor: ITO HIROMICHI
IPC: H01M4/88
Filed: 1988-08-30
Abstract: PURPOSE:To prevent the distortion and curvature of a plastic electrode at the time of insertion molding by fixing a buffer made of foam plastic around an electrode plate and integrally injection-molding a frame plate around the buffer. CONSTITUTION:A frame plate 21a is integrally molded around an electrode plate 23a made of carbon plastic via a buffer 27 to form a sheet of a plastic electrode 23. The buffer 27 is folded in two at the center in the breadth direction, both free end portions 27a are heat-melted to the upper and lower sections on the side end of the electrode plate 23a respectively. The center folded sections 27b of the buffer 27 are butted face to face and heat-melted, and the buffer 27 is installed. The frame plate molding shrinkage distortion is absorbed by the buffer 27 when the frame plate 21a portion is injection-molded, no stress is applied to the electrode plate 23a, the electrode plate 23a can be kept in a flat state with no deflection.
Patent JP-S60108501-A (JP)
Title: Disc structure for axial-flow machine
Inventor: TAKI TOMOYUKI
IPC: F01D5/06
Filed: 1983-11-18
Abstract: PURPOSE:To aim at reducing thrust, by inserting a flexible sleeve made of resilient materials, in a balance hole formed in the end face of a disc. CONSTITUTION:A flexible sleeve 19 made of resilient materials is inserted in a balance hole 17 formed in the end face of a disc which carries a plurality of rotary blades, so that the flow passage area of the balance hole 17 is adjustable. Since the sleeve 18 is resilient, it extends and retracts in the axial or radial direction of the disc due to the pressure differential between pressures upstream and downstream of the disc to regulate the flow passage area. With this arrangement, thrust acting upon the disc 5 may be reduced.
Patent JP-H10118705-A (JP)
Title: Method for deciding arrangement of hot-finish rolling mill and two high light rolling reduction roll or pinch rolls
Inventor: HASHIMOTO SHOICHI
IPC: B21B1/26
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent the development of defect of blow, crack, breakage, etc., in a work roll and to reduce the downtime of an apparatus by arranging light rolling reduction rolls or pinch rolls in at least either one side of the outlet side and the inlet side of a last stand rolling mill and holding a steel strip at two positions of work rolls and the light rolling reduction rolls or the pinch rolls. SOLUTION: Hot-rough rolled steel strip 30 is hot-finish-rolled into a prescribed strip thickness with an No.1 rolling mill 41 -an No.7 rolling mill 47 in order while executing the light rolling reduction with the light rolling reduction mill 1 at the outlet side of the No.7 rolling mill 47. When the rear end part 30a of the steel strip 30 tails off the work rolls 46a of the No.6 rolling mill 46 at the time of rolling this strip thickness to <=2.3mm, since a strip breakage caused by large bending in the strip width direction of the rear end part 30a is easily developed, the steel strip 30 is held at two positions of the work rolls 47a of the No.7 rolling mill 47 and the light rolling reduction mill 1 at the outlet side to prevent the development of the strip breakage.
Patent JP-H0771214-A (JP)
Title: Valve system for internal combustion engine
Inventor: SUGIMOTO CHIHAYA
IPC: F01L1/04
Filed: 1993-08-31
Abstract: PURPOSE:To facilitate cutting by providing the cams of a valve system, changeable in its operating characteristic, with high parts projecting from base circle parts, and setting the radius of a base circle part or the peripheral radius of a protuberant part in the cam with the minimum valve lift quantity to be not smaller than the radius of the rotating locus of the high part tip of the cam with the maximum valve lift quantity. CONSTITUTION:A cylinder head 11 is provided with a pair of intake valve openings 15 and a pair of exhaust valve openings 16, and intake valves V11, V12, and exhaust valves VE1, VE2 are disposed therein. A cam shaft 25 is provided with intake side cams 31, 32, 33 so as to open/close the intake valve V11 or V12 and both intake valves V11, V12. The cam 31 has a base circle part 31a and a high part 31b, and the cam 32 has a base circle part 32a and a high part 32b protruding from the base circle part 32a in the position corresponding to the high part 31b. The cam 33 has a base circle part 33a with the same radius as the base circle part 31a, and a high part 33b larger than the high part 31b and projecting over a larger central angle than the high part 31b. The protuberant parts can be thus ground by the same grinding wheel.
Patent JP-S6275317-A (JP)
Title: Displacement encoder
Inventor: SUDO HAJIME
IPC: G01D5/249
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a high resolution with high accuracy using a code with a density much lower than in the demanded resolution, by setting the dimensional difference smaller between an arranged pitch of a code and an arranged pitch of a detection element. CONSTITUTION:Codes 3 are recorded in the perimeter of a code body 1 at an angle pitch 2thetac. The codes 3 are magnetized in such a manner as to be opposite in the polarity between adjacent ones, and detecting element groups 5a-5g are fixed on a substrate at an angle pitch of thetas in non-contact with the code body 1 to detect the code 3. Hence, the angle pitches thetac ad thetas are so set as to meat a relationship of thetac<thetas and outputs of the detection elements 5a-5g are introduced to a processor 6. The processor 6 turns ON or OF the operating state of the detection elements 5a-5g and finally outputs a displacement signal X with the difference between the angle pitch thetas of the detection elements 5a 5g and the angle pitch thetac of the codes 3 defined as the minimum resolution. Thus, the resolution can be elevated drastically simply by reducing the difference thereby holding the mechanical accuracy high.
Patent JP-S59106353-A (JP)
Title: Hydraulic pressure control device for dual piping
Inventor: FUJITA TOMOHIRO
IPC: B60T8/26
Filed: 1982-12-10
Abstract: PURPOSE:To enhance the operational reliability of a dual pipe line system type hydraulic pressure control valve with respect to the releasing of valve operation, by providing a component member which functions to contribute, upon one system failure in a vehicle brake system, to the releasing of valve operation in the other system, so that the component member exhibits a predetermined function upon normal valve operation. CONSTITUTION:A third piston 10 which is slidably disposed in a valve body 1 formed therein with concentrical stepped-cylinders 2 through 4, extending between the cylinders 2, 3, is urged upward by a fail safe spring 11. The stepped part 15 of a first piston 14 which is disposed in the cylinder 3 is inserted in stepped cylinders 12, 13 formed in the center axial part of the third piston 10. The first piston 14 is provided as a control piston constituting a well-known proportioning valve so that a first valve for controlling rear-wheel brake hydraulic pressure under break-point pressure reducing control is formed. A second piston 26 is slidably fitted in the cylinder 4. This piston 26 is connected with the first piston 14 by means of a fail-safe clip 23 so that the separation therebetween is limited to be less than a predetermined distance.
Patent JP-H05300155-A (JP)
Title: Multiplex transmission system
Inventor: TANAKA MOTOHARU
IPC: H04L12/40
Filed: 1992-08-14
Abstract: PURPOSE:To transmit data among respective multiple nodes even when any fault is generated on signal transmission lines and further to transmit data even under the severe environments inside cars. CONSTITUTION:Plural multiple nodes 10, 20 and 30 are mutually connected through two signal transmission lines (buses) 1 and 2, the state of data is detected based on potential difference generated in the buses 1 and 2, and data are transmitted among the respective multiple nodes in this multiplex transmission system. The multiple nodes 10, 20 and 30 detect potentials at the passive time of the buses 1 and 2 by a passive potential detection part 16, control bias parts 17 and 18 corresponding to the detected passive potentials and set an input potential to a prescribed potential.
Patent JP-H0657110-A (JP)
Title: Polyester resin composition
Inventor: OGAWA YOSHINARI
IPC: C08K9/04
Filed: 1992-08-14
Abstract: PURPOSE:To suppress the decrease in tracking resistance of a polyester resin caused by the addition of a specific colorant while maintaining the excellent properties inherent in the resin. CONSTITUTION:This resin composition comprises a polyester resin and a modified colorant pretreated with a thermoplastic elastomer and/or a polyolefin. The decrease of the tracking resistance of the resin by the addition of the colorant can be minimized by this pretreatment of the colorant.
Patent JP-H0666910-A (JP)
Title: Gps receiver
Inventor: TAKEUCHI HIROSHI
IPC: G01S19/28
Filed: 1992-08-14
Abstract: PURPOSE:To give priority to a signal from a satellite for tests over that from another satellite for operation and obtain a measurement position by receiving the signals from a plurality of satellites and providing a satellite discrimination means and a test satellite priority means in a global positioning system (GPS) receiver for obtaining their measurement positions. CONSTITUTION:A satellite discrimination means 131 serves to read from data of a navigation message decoding means 11, set the number of satellites Sn capable of fast sequential receiving, discriminate whether the number of the satellites Sn capable of receiving is 3 and above or not, judge whether the satellite SV[i] belongs to 'a block I ', and in the case where the satellite SV[i] belongs to 'the block I', the satellite SV[i] enters a group of first priority. In the case where the satellite SV[i] belongs to another block II, the satellite SV[i] enters another group of second priority. Next, if 1 alone is added to an ordinal number (i) and i>=Sn, the means 11 serves to calculate an arrangement coordinate of the satellite (ui, vi, wi) an a false distance RPi. Furthermore, a test satellite priority use means 13 serves to calculate a measurement position of the receiver.
Patent JP-S59107681-A (JP)
Title: Printer
Inventor: TANAKA HIDEFUMI
IPC: H04N1/23
Filed: 1982-12-13
Abstract: PURPOSE:To control a current flowing to a head in a short time by converting a picture analog signal having contrast into a digital signal and comparing the signal and an output of a digital counter to control the current of a heat-sensing head by the result of comparison. CONSTITUTION:An analog video signal from a TV signal generator 20 is converted into a digital signal at an A/D converter 21 and its signal is stored into an address determined by a data storage device 22. Further, a reference clock and a start pulse are transmitted to an address counter 24, the 1st address is transmitted to the device 22 from the counter 24, and the data corresponding to the address is applied to a contrast data comparison circuit 25. The circuit 25 compares a count value of a data counter 26 with a data from the device 22 and when the data of the device 22 is equal to or larger than the count value ''0'' of the counter 26, a signal ''1'' is transmitted to a shift register 27 and ''1'' is stored in a latch circuit 29. Then, a head is controlled repetitively by the number of resistors of a heating head.
Patent JP-S6373132-A (JP)
Title: Detector of wheel sideslipping of vehicle
Inventor: ARAI SATORU
IPC: G01M17/06
Filed: 1986-09-17
Abstract: PURPOSE:To enhance the safety of a vehicle, by grasping the sideslipping state of a wheel by operating the sideslipping value, and accurately grasping the sideslipping of the wheel. CONSTITUTION:A directional control valve 14 is periodically switched, and a cylinder device 13 is reciprocated. Periodical movement is imparted to a wheel 2 in the steering direction at a specified angle theta. A lateral force value FH at the extreme tow-in position and a lateral force value FL at the extreme tow-out position are detected by a load cell 18. A sideslipping value X of the wheel 2 is operated by a sideslipping-value operating means constituted by a microcomputer 19. The following states are found by the detection of the sideslipping value X. The larger the value X, the safer the running state. When the value X is 0-1/5, caution must be a taken for sideslipping state. When the value X is a negative value, the sideslipping state is in progress.