baber/WOPTO huggingface dataset:
Patent JP-S62236206-A (JP)
Title: Digital input circuit
Inventor: KIYONO YOSHIHIKO
IPC: H03K17/00
Filed: 1986-04-08
Abstract: PURPOSE:To obtain a circuit deciding whether or not an input signal is at a stable level by providing a couple of pull-up transistor (TR) and a pull-down TR to an input terminal in an input circuit. CONSTITUTION:Control signals (a,c) control turning on/off of the pullup TR (PU-TR)1 and the pull-down TR (PD-TR) 2 respectively. Since both the PD-TR and PU-TR are provided to one input signal in the digital input circuit, it is possible to offer the input circuit deciding the floating state from the level of the input signal regardless of, 'H' or 'L' level. That is, when only the line (Vdd) having a level of 'H', near the input signal or only the line (Vss) having a level of,'L' exists, in both the cases, the low impedance state and the high impedance state are distinguished. That is, the input circuit independent of the electric environmental condition is offered.
Patent JP-H10274990-A (JP)
Title: Communication device
Inventor: NAGAO SEIJI
IPC: G10K15/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively use two B channels of an ISDN network. SOLUTION: A system control part 36 requests to a host computer by using a B1 channel between two B channels of the ISDN network 2 connected to a network interface part 20 by a communication protocol part 22, and receives the musical data and various data such as a news and a weather forecast, etc., transmitted from the host computer according to its request. Further, a telephone 16 connected to a telephone interface part 28 by using another side B2 channel between the ISDN network 2 performs communication with other communication equipments.
Patent JP-S578078-A (JP)
Title: Cylindrical grinding grindstone and manufacture thereof
Inventor: ASAE TOSHIO
IPC: B24D5/00
Filed: 1980-06-13
Abstract: PURPOSE: To reduce weight of a grindstone base and to facilitate handling of a grindstone, by a method wherein hard grinding particles are electrodeposited in a single layer at a grindstone base and a flexible beltlike metal plate, and the work is rolled around the outer circumference of the grindstone base for film adhesion to form a cylindrical grinding grindstone.  
     CONSTITUTION: Hard grinding particles 14, such as diamond, cubic system boron nitride, etc., are electrodeposited on an outer circumference of a flexible beltlike metal plate 12, most of each particle 14 is embedded in a electrodeposited metal layer 15, such as nickel, etc., and a cutter at its and slightly emerges from the electrodeposited metal layer 15 to form a grinding particle layer 16 in a single layer. The metal plate 12 is rolled around an outer circumference of a light grindstone base 11 made of aluminum, and is adhered with an adhesive agent 13 to form a cylinder grinding grindstone having a grinding particle layer at the circumference. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03283053-A (JP)
Title: Reproducing device for disk player
Inventor: TANIYAMA TAKASHI
IPC: G11B20/10
Filed: 1990-03-30
Abstract: PURPOSE:To prevent deterioration in phase margin due to deficient high frequency compensation and degrading of jitter or an error rate by providing a means detecting a frequency level of a reproducing signal obtained from a pickup of a disk player and a means controlling a coefficient of a coefficient device with an output of the detection means to the reproducing device. CONSTITUTION:A reference disk is employed at first to adjust the gain of a subtraction circuit 24 so that a control voltage of a coefficient control circuit 27 reaches a reference level. Then coefficients of coefficient devices 12, 13 are adjusted so as to optimize the high frequency compensation quantity of a cosine equalizer 1 with the control voltage in this case. When a disk whose high frequency component is more attenuated than that of the reference disk is reproduced in this state, an output of the subtractor circuit 24 goes to a positive level and the control voltage of the coefficient control circuit 27 gets higher than the reference level. Thus, the coefficient of the cosine equalizer 1 is increased and the high frequency compensation quantity is increased depending on the coefficient increase. Thus, deterioration in phase margin due to deficient high frequency compensation and degrading of jitter or an error rate are prevented.
Patent JP-S576807-A (JP)
Title: Matrix optical switch
Inventor: YOSHIDA MAKOTO
IPC: H04B10/25
Filed: 1980-06-17
Abstract: PURPOSE:To make free connection of optical fibers on inlet side to themselves possible without depending upon the ratios of connection requests and without decreasing the number of exit side terminals by providing a function of turn-back connection to optical path switching devices in two reflection states. CONSTITUTION:Optical fibers (a) 5-1-5-4, optical fibers (b) 6-1-6-4, optical systems 7 optically connecting the optical fibers, and optical path switching devices 8-1-8-4 in a reflection state are provided. The optical switching devices are constituted of mirrors 10, shafts 12 driving the mirrors and blocks 13 which position the mirrors. The mirrors 10 rotate around the shaft 12, and incident light 14 turns into reflected light 15 in the mirror position of the state of 10 and into reflected light 16 in the mirror position of the state of 11. The matrix optical switches are constituted by using the optical path switching devices in this way, whereby the optical fibers are freely connected without decreasing the number of the exit side terminals and without depending on the ratios of connection requests.
Patent JP-H04289498-A (JP)
Title: Storing method for spent fuel assembly
Inventor: TOBA MASAO
IPC: G21C19/07
Filed: 1991-03-18
Abstract: PURPOSE:To increase the number of preserving fuel assembly in a limited storing pit by containing fuel assemblies in high density as much as possible in containing spent fuel assemblies used in PWR reactors in preservation racks in a storage pit. CONSTITUTION:Large racks (1) containable of a plurality of fuel assemblies and tight pitch racks (2) for containing a single fuel assembly are used in combination. In the large racks (1), only fuel assemblies which are assured of subcriticality by inserting a cluster of neutron absorption rods, are contained with small gaps.
Patent JP-H01252674-A (JP)
Title: Surface-treating agent and surface-treated filler
Inventor: MORI ATSUSHI
IPC: C09C3/10
Filed: 1988-04-01
Abstract: PURPOSE:To improve the dispersibility of a surface-treating agent for a filler in a polymer matrix, by using a reaction product of a tetraalkoxytitanium with at least one compound selected from among a specified alcohol, a specified ester and a specified ether and a chelating agent. CONSTITUTION:A reaction product of a tetraalkoxytitanium and/or a product (A) of hydrolysis and polycondensation of an average degree of condensation <=6 with at least one member (B) selected from among an N-alkylaminoalcohol, a maleic monoester and a polyalkylene glycol monoalkyl ether and a chelating agent (C) (e.g., hydroxy carboxylic acid or a beta-diketone) is used as a surface- treating agent for a filler. This reaction product contains 0.1-2.0mol of coordinated residues of component B and at least 0.2mol of component C coordinated per Ti atom of component A. This surface-treating agent can be used in an aqueous system and is highly safe.
Patent JP-S58199197-A (JP)
Inventor: KASAGI KAZUHIKO
IPC: B42D15/10
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59207400-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F9/24
Filed: 1983-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05290671-A (JP)
Title: Push-button switch
Inventor: KOMATSU KAORU
IPC: H01H13/06
Filed: 1992-04-03
Abstract: PURPOSE:To ensure the dust-proof structure in a switch main body in which a contact part is stored, and to smoothly operate an operational member formed of elastic material. CONSTITUTION:An operational member 20 protruded upward out of a cover 4, the lower end of which is abutted on a movable electrode 7, and the upper end of which covers the opening of a recessed point 3 for storing contact point part, is formed of elastic material, while a recessed part 19 is provided in the center and on the upper part of the operational member 20, and a cap 21 is fitted into the recessed part 19. The outer peripheral part of the operational member 20 is compressed and is fixed between the cover and a base 2, and the dust-proof structure in a switch main body 1 is ensured. the cap 21 fitted into the recessed part 19 of the operational member 20 is slid to the front end part of a plate spring 13, and the operation of the operational member formed of elastic member is carried out smoothly.
Patent JP-H07288093-A (JP)
Title: Cathode-ray tube
Inventor: ISHIHATA TAKAHARU
IPC: H01J29/88
Filed: 1994-04-20
Abstract: PURPOSE:To eliminate a discharge sound generated between a funnel part of a cathode-ray tube to be used in a display device and a horizontal coil part of a deflection yoke, and restrain sticking of dirt and dust to a funnel. CONSTITUTION:A conductive film 8 whose surface distribution resistance value at an interval of 1cm is about 10<7>OMEGA/cm to 10<10>OMEGA/cm is formed in a funnel part 1 of a cathode-ray tube except an anode button 3 part. An earth grounding outer coat 5 is arranged in layers on this.
Patent JP-S5721420-A (JP)
Title: Polyamide and manufacture of transparent formed body
Inventor: HERUMUUTO AUSU DEA FUYUNSUTEN
IPC: C08G69/26
Filed: 1981-05-29
Abstract: 1. Claims for the contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Polyamides obtained by polycondensation of 1a) 60-90 mol %, preferably 70-85 mol % isophthalic acid 1b) 10-40 mol %, preferably 15-30 mol % decane dicarboxylic acid 1c) 30-65 mol %, preferably 40-60 mol % hexamethylene diamine 1d) 35-70 mol %, preferably 40-60 mol % dicycane (= 4,4'-diaminodicyclohexylmethane isomer mixture) or polyamides obtained by polycondensation of 2a) 60-90 mol %, preferably 70-90 mol % isophthalic acid 2b) 10-40 mol %, preferably 10-30 mol % decane dicarboxylic acid 2c) 15-55 mol %, preferably 20-45 mol % hexamethylene diamine 2d) 45-85 mol %, preferably 55-80 mol % TCD-diamine (= bis-aminomethyl-tricyclodecane) wherein the sum of the dicarboxylic acid components a) + b) as well as the sum of the diamine components c) + d) must always respectively be equal to 100 mol %. 1. Claims for the contracting State : AT Process for the production of polyamides, characterised in that the components in the following molar ratios are polycondensed : 1a) 60-90 mol %, preferably 70-85 mol % isophthalic acid 1b) 10-40 mol %, preferably 15-30 mol % decane dicarboxylic acid 1c) 30-65 mol %, preferably 40-60 mol % hexamethylene diamine 1d) 35-70 mol %, preferably 40-60 mol % dicycane (= 4,4'-diaminodicyclohexylmethane isomer mixture) or 2a) 60-90 mol %, preferably 70-90 mol % isophthalic acid 2b) 10-40 mol %, preferably 10-30 mol % decane dicarboxylic acid 2c) 15-55 mol %, preferably 20-45 mol % hexamethylene diamine 2d) 45-85 mol %, preferably 55-80 mol % TCD-diamine (= bis-aminomethyl-tricyclodecane) wherein the sum of the dicarboxilic acid components a) + b) as well as the sum of the diamine components c) + d) must always respectively be equal to 100 mol %.
Patent JP-2000274838-A (JP)
Title: Freezing cycle having bypass pipe passage
Inventor: HIROTA HISATOSHI
IPC: B60H1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a freezing cycle having a bypass pipe passage in which a heat exchanging operation for heating can be carried out at an evaporator without passing refrigerant through a condenser, an amount of circulating refrigerant is controlled in response to a load and the like, a heating operation adapted for circumstances can be performed and further it is not necessary to increase an anti-pressure capability of the evaporator. SOLUTION: An accumulator 6 for temporarily storing refrigerant of low pressure is connected between an outlet of an evaporator 4 and an inlet of a compressor l. In the case that refrigerant does not pass through a condenser, but circulates through a bypass pipe passage 5, an amount of circulating refrigerant is controlled at the accumulator 6 and at the same time a regulator 20 controlling an inlet pressure is connected between the outlet of the evaporator 4 and the inlet of the accumulator 6, and an outlet pressure of the evaporator 4 is controlled by the regulator 20.
Patent JP-H03283845-A (JP)
Title: Multiplex transmission equipment for vehicle
Inventor: MICHIHIRA OSAMU
IPC: H04L69/40
Filed: 1990-03-30
Abstract: PURPOSE:To quickly report the occurrence of the fail state to the whole of a system by giving the highest priority level to a frame indicating the fail state to send it onto a transmission line. CONSTITUTION:Each node is provided with a detecting means which detects the fail state of the node itself, a transmitting means which gives the highest priority level to the frame indicating the detected fail state to transmit it onto the transmission line, and an executing means which receives frames from the other nodes to execute the control of counter-measure against fail. The highest priority level is given to the fail report frame in any node. Thus, the occurrence of the fail state is quickly reported to the whole of the system, and the frame only for fail report is set to facilitate the fail management.
Patent JP-H01255013-A (JP)
Title: Mechanism for minute moving
Inventor: NISHINO NAOYA
IPC: B23Q1/34
Filed: 1988-04-04
Abstract: PURPOSE:To simplify structure and to accurately move a mobile body by moving the mobile body to a prescribed position on a two-dimensional plane by impressing a voltage on both piezoelectric devices. CONSTITUTION:In case of moving the mobile body 15 to an arbitrary position on the two-dimensional plane, a prescribed voltage is applied on both first and second piezoelectric devices 11 and 12, then, they are expanded/compressed. At this time, since the voltage to be impressed is applied considering mutual interference generated by the expansion/compression of both piezoelectric devices 11 and 12, the mobile body 15 can be moved without generating rotation and inclination. Furthermore, since the mobile body 15 is connected integrally with a mobile body holding tool 10 via the piezoelectric devices 11 and 12, it is possible to prevent the mobile body 15 from being deviated by external pressure, etc.
Patent JP-H06269653-A (JP)
Title: Modification of surface of powder
Inventor: TANIGUCHI SADASHI
IPC: B01J2/10
Filed: 1993-03-16
Abstract: PURPOSE:To make quality constant by always making a series of operations constant by performing a series of operations such as the weighing operation of a mixed powder of matrix particles and daughter particles, the time imparting modifying action in a stirring impact device or the like by sequence control. CONSTITUTION:A premixing machine 2 mixing matrix particles and the fine daughter particles added and applied to the surfaces of the matrix particles, a stirring impact machine 5 stirring the mixed powder and bonding the daughter particles to the matrix marticles under pressure by the impact due to compressed air streams and a sequence control mechanism 6 successively performing a series of those operations are provided. A predetermined quantity of the powder mixed by the premixing machine 2 is measured by a weighing machine 4 and supplied to the stirring impact device 5 to be stirred for a predetermined time to bond the daughter particles to the surfaces of the matrix particles under pressure. These operations are successively performed on the basis of a preset program by sequence control.
Patent JP-H02259761-A (JP)
Title: Photosensitive material processing device
Inventor: KASHINO AKIO
IPC: G03D15/02
Filed: 1989-03-31
Abstract: PURPOSE:To control an increase in the pressure of the hollow part of a roller and to prevent its deformation by forming an air vent hole for discharging heated air in the delivery roller of a drying part. CONSTITUTION:An exposed photosensitive material is developed in the processing part, introduced into the drying part, conveyed through a passage formed by many delivery rollers 50, dried and discharged into a basket. The cylindrical roller 50 is formed from a phenolic resin, for example, and the air vent hole 59 is formed in the boss parts 57 on both ends. As a result, the air thermally expanded in the hollow part of the roller 50 is discharged from the hole 59, and an increase in the pressure in the hollow part is controlled. In addition, the air vent hole 59 can be formed on the surface of the roller 50.
Patent JP-H05283719-A (JP)
Title: Semiconductor light-receiving device
IPC: H01L31/10
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the title device having high positional accuracy in which variability in a monitoring current can be suppressed by a method wherein an alignment mark is provided on the light-receiving part of the diode, and the alignment mark and the center of the stem are matched. CONSTITUTION:An alignment mark 5, aligned to the center of a stem 6 is provided on the light-receiving part 4 of a photodiode to be used for a single unit or the monitor of a laser diode. Using the alignment mark 5 provided at the center of the light-receiving part 4 of the photodiode, the center of stem cover and the alignment mark 5 are matched, and an assembly operation is conducted. To be more precise, the assembly operation is conducted by aligning the alignment microscope mark, attached to a microscope, and the alignment mark 5 provided at the center of the light-receiving part 4.
Patent JP-S60228018-A (JP)
Title: Cut-off controller
Inventor: FUJIWARA KENJI
IPC: B23D36/00
Filed: 1984-04-25
Abstract: PURPOSE:To provide a proper cut-off length and improve the accuracy of cut-off in a cut-off controller for a corrugated fiberboard cutting apparatus or the like by detecting a position of a cutter engaging a material with a cut completion detector. CONSTITUTION:A material 1 like corrugated fiberboard is cut off into a predetermined length by a rotating cylinder 2 with a shear edge 3. A material moving line is provided with a material position measuring wheel 4 to which is connected a pulse oscillator 5 so that pulses are generated to a material position counter 11 and a controller 8 detects the material position from this counter 11. The position of the shear edge 3 is determined by pulses generated from the pulse oscillator 5 connected to a motor 6 according to the rotational frequency of the cylinder 2 and counted by a shear edge position counter 12. The completion point of cut-off is detected by a cut-off completion detector 9 and then the material position counter 11 and shear edge position counter 12 are reset to zero by reset pulses generated from the cut-off completion detector 9.
Patent JP-S527576-A (JP)
Title: Method for manufacturing conveyor belt having longitudinal split pr evention means
Inventor: KOMURO NOBUYUKI
IPC: B65G15/34
Filed: 1976-07-12
Abstract: PURPOSE: To burry a plurality of longitudinal split prevention codes in a joint portion of a conveyor belt at right angles or at a certain angle to the longitudinal direction of the conveyor belt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S567037-A (JP)
Title: Remote substance density analyzing optical measuring apparatus
Inventor: INABA FUMIO
IPC: G01N21/27
Filed: 1979-06-29
Abstract: PURPOSE:To obtain an accurate real-time measurement of the constituent density of an objective substance at a plurality of spots by transmitting coherent or incoherent light to a measuring spot through a light guide, and detecting the natural wavelength absorbed by the substance being measured. CONSTITUTION:The output light from an incoherent-light source 11 or a coherent light source generating continuous light or pulse light tuning with the natural absorption-wavelength of a constituent in a substance measured, is transmitted to one end of an optical fiber 13 through an optical element 12. At the other end, a container for the substance measured, e.g., a sample cell 14 is provided. Said output light is transmitted to the cell 14 through the fiber 13, and the intensity of the light is decreased because its natural wavelength is absorbed by the substance being measured when the light passes through. The passed light is transmitted to a spectroscope 16 through an optical fiber 15. The output light from the spectroscope 16 is transmitted to a detector 17, converted into a current corresponding to the intensity of the light, and monitored by a monitor 19 through an amplifier 18. The output signal from the amplifier 18 is fed into an electronic computer 20, and the result is displayed on a data indicator 21.
Patent JP-S58199146-A (JP)
Inventor: TOUNO KOUZOU
IPC: B29C63/00
Filed: 1982-05-15
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-H03281275-A (JP)
Title: Apparatus for detecting residual quantity of ink carrying strip
Inventor: YOSHIMURA HIROSHI
IPC: B41J17/36
Filed: 1990-03-29
Abstract: PURPOSE:To accurately grasp the residual quantity of the ink carrying strip on a supply roll by detecting the number of rotations of the supply roll by the detector opposed to an engaging groove and calling the data corresponding to the number of the pulses outputted from the detector to a display means from a memory part. CONSTITUTION:An ink sheet 11 is sent in a left direction by rotating a take-up roll 4 in a counterclockwise direction by a motor. At this time, a supply roll 2 is rotated in the countercloskwise direction and a detector 23 outputs a pulse at each time when an engaging groove 14 passes along the front surface of the detector 23. This pulse is successively counted by a counter. The relation between the number of the counted pulses, a residual screen and the winding radius the ink sheet 11 is preset as a table to be stored in a memory part. By this method, by collating the number of the pulses detected by the detector 23 with the data stored in the memory part, the residual quantity of the ink sheet can be known by a display means.
Patent JP-S62243858-A (JP)
Inventor: SAINEN TSUTOMU
IPC: D03D51/00
Filed: 1986-04-11
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。
Patent JP-S5129445-A (JP)
Title: Karubaminsanno esuterukarano isoshianeetono seiho
Inventor: RUDORUFU ROOZENZAARU
IPC: C07C263/04
Filed: 1975-07-03
Abstract: In the method for the production of isocyanates from esters of carbamic acids (urethanes) by thermally decomposing said ester while said ester is dissolved in a suitable inert reaction medium solvent to produce the isocyanate and alcohol and removing the isocyanate and alcohol and a carrier agent and separately recovering the isocyanate, alcohol and carrier, the improvement which comprises recovering said reaction medium solvent together with any isocyanate and urethane values contained therein by stripping said solvent and the isocyanate/urethane values from the reactor bottoms away from any heavy by-product residues present in the reactor bottoms effluent. Inert stripping solvents or inert gases or mixtures of gas and solvent are used as the stripping medium and include the solvents, gases or mixtures thereof employed as carrier agents and are preferably the same recovered carrier agents employed during the thermal decomposition reaction.
Patent JP-H11236563-A (JP)
Title: Manufacture of floor soil or filter medium
Inventor: HIROSE MITSURU
IPC: C09K101/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a floor soil or a filter medium which keeps the pH value in water at 7.5-5.5 for a long time in growing fresh water fish and aquiculture of plants. SOLUTION: After blending a carbonate of an alkali metal or an alkyline earth metal in a volcanic ash matrix soil, it is flown successively downward in a slanted rotating pipe 5, so that the blend forms particles and exits the pipe in a condition of ca. 0.5 - ca. 1.5 wt.% water content. It is pref. to set the temperature of the effluent from the rotating pipe at about 100 deg.C.