baber/WOPTO huggingface dataset:
Patent JP-H04353200-A (JP)
Title: Automatic segment built-up device
Inventor: ODA HISAKAZU
IPC: E21D11/40
Filed: 1991-05-31
Abstract: PURPOSE:To largely ensure an effective space of an erector and to enable the maintenance of an automatic segment built-up device by providing a position correcting mechanism and an attitude correcting mechanism in a grip section to mechanically carry out work to position a built-up-position. CONSTITUTION:A segment guide 30 is turned and moved in a circumferential direction of a shield body 1 by turning of an erectring 3. Position-fitting or positioning is made by position correcting action on X, Y and Z axes and attitude correcting action on X, Y and Z axes. At that time, in the case a segment is gripped, the position fitting of the segment to a grout hole 12d in which a grip mechanism 31 is carried is carried out. The gripped segment is fitted to the existing segment to carry out mechanically work to place at a built-up position. According to the constitution, an erector space L1 can be enlarged by distributing guide rails 35, linear bearings 36, slide jacks 22 and 24, etc., in X axis to arranged.
Patent JP-S5977781-A (JP)
Inventor: AIAN CHIYAIRUZU
IPC: H04N5/253
Filed: 1983-07-15
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-H08300970-A (JP)
Title: Select lever device of automatic transmission
Inventor: NAKAMURA MASA
IPC: B60K20/08
Filed: 1995-04-28
Abstract: PURPOSE: To simplify the movement of a front seat in the transverse direction, and to provide a space around a steering column by storing a select lever of an automatic transmission. CONSTITUTION: A select lever 5 provided with a lever arm 11 to be connected to an automatic transmission is slidably inserted in a column shaft 6 having a select hole 7 in an instrument panel. A spring 13 to energize a locating pin 12 of the select lever 5 to the column shaft 6 is provided. A first slit 19 and a second slit 20 where a detent rod having a detent pin 15 energized to a select hole 7 is slidably inserted inside the select lever 5 by a spring, and the detent pin 15 and the locating pin 12 slide in the axial direction respectively are provided. A locking device 24 having a lock shaft which is energized to close an entrance and forms an inclined surface only on the retraction side is provided in the second slit 20.
Patent JP-S5462754-A (JP)
Title: Signal stansmission circuit using photocoupler
Inventor: ISHIKAWA TETSUO
IPC: H04L25/26
Filed: 1977-10-28
Abstract: PURPOSE: To obtain a circuit which transmits signals at a frequency twice as high as that enabling a photo coupler to operate, by transmitting input signals via the photocoupler with its frequency made a half and by differentiating the reception signal of the photocoupler by a both-way differentiating circuit.  
     CONSTITUTION: Input signal (a) a FF circuit F 1  is 1/2-divided to output signals (b) and (c), signals (d) and (e) are formed from signal (b) through inverter Iv 1 , the resistance, NAND circuit Nd 1 , differentiating circuit C 11 , and R 13 , and current (f) is flowed to the light-emission diode of photocoupler P 1 . The current flowing to the light-emission diode of photocupler P 2  becomes (g) from signal (c) through NAND circuit Nd 2 , differentiating circuit C 12  and R 12 , and transistor TrT 11  conducts with coupler P 1  On and does not conduct with coupler P 2  ON.Signal (h) extracting the output of TrT 11  TrT 12  and inverter I v4  is differentiated by the both- way differentiating circuit consisting of FF circuits F 2  and F 3  and exclusive-OR circuit EOR, thereby obtaining signal (i) of the same frequency as input signal (a). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5833997-A (JP)
Title: Control device for inverter
Inventor: SHIODA TAKESHI
IPC: H02M7/515
Filed: 1981-08-20
Abstract: PURPOSE:To always operate an inverter in the maximum efficiency by deciding the maximum efficiency operating frequency stored in advance and a voltage leading phase angle from the set rotating speed, applying the instruction to the inverter and adjusting the voltage of the converter. CONSTITUTION:A digitized signal from a speed setter 3' and signals from a voltage detector 7 and a zero point detector 17 are inputted to a microprocessor 15. The microprocessor 15 reads out the contents from a memory cell 16 which stores the time conversion value of the maximum efficiency operating frequency and maximum efficiency voltage leading phase angle at every rotating speed, stores them in the memory section, applies the operating frequency control signal of the motor 2 to a gate 10, and applies a control signal to a gate 9 so that the deviation between the time of the voltage zero point and the time conversion value of the voltage leading phase angle becomes zero. Accordingly, VVVF inverters 11-13 can be controlled so as to always attain maximum efficiency irrespective of the set speed and the magnitude of the load.
Patent JP-H11301559-A (JP)
Title: Vehicle body frame work of scooter type vehicle
Inventor: KUROMOTO TOSHINORI
IPC: B62K11/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body frame work of scooter type vehicle which can restrict increase in size and weight proportional to the increase in displacement even if displacement is increased. SOLUTION: In this scooter type vehicle, a low-floor main footstool 3 is provided between a handle 1 and a seat 2, and an engine 4 is arranged around the main footstool 3 fixed to a frame 5. At a rear end of a rear arm 8 which is provided freely swingably in the vertical directions around a pivotal axis 7 at a front end, a rear wheel 10 is supported. A vehicle body frame work 5 have an upper frame 5b and a lower frame 5c that extend from a head pipe 5a to the rear and downward directions. An upper portion of the engine is connected to the upper frame 5b, and a rear lower end portion of the lower frame 5c is connected for fixing.
Patent JP-H09321254-A (JP)
Title: Nonvolatile semiconductor storage and method of fabricating the same
Inventor: SHIRAI HIROKI
IPC: H01L27/115
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage in which an effective area on a floating gate is enlarged and a capacitance between electrodes is increased by forming a rough polysilicon film on the floating gate electrode without increasing the number of fabricating steps. SOLUTION: Each memory cell has a floating gate 105 made of a polysilicon 104 having the rough surface formed on the surface of a p-type silicon substrate 101 via a gate oxide film 103. Because of the roughness, the effective area of the top face of the floating gate is enlarged. A control gate electrode 108 which also serves as a word line is formed via a gate insulating film 107 on the floating gate 105 and a source region 109 and drain regions 110a, 110b are provided on the surface of the p-type silicon substrate 101. The structure of the memory cell, in which the drain regions and the source region can be formed in the polysilicon film pattern in a self aligned manner and a high capacitance ratio adapted to a low power voltage can be obtained, can be derived with a small number of steps.
Patent JP-H02308689-A (JP)
Title: Character graph information display device
Inventor: FUKUDA CHIKA
IPC: H04N7/035
Filed: 1989-05-23
Abstract: PURPOSE:To display information of higher display density with the performance of a conventional TV receiver by controlling a character graph information decoding section with 1st and 2nd decoding means including 1st, 2nd and 3rd reduction means and with a microprocessor having a display changeover means and an area display means. CONSTITUTION:A TV signal received by an antenna 21 is demodulated by a TV signal reception section 20 and character graph information is decoded into a character graph picture with a character graph information decoding section 1. The character graph information decoding section 1 is controlled with 1st and 2nd decoding means having 1st, 2nd and 3rd reduction means 15, 16, 17 and a microprocessor circuit 2 having a display changeover means 18 and an area display means 19 and is provided with a 2nd character generator 11 generating a reduced pattern and a buffer memory 12 in addition to the 1st character generator 9. Thus, character graph information with higher display density is displayed with the performance of a conventional TV receiver.
Patent JP-2000323639-A (JP)
Title: Formation method for lead frame
Inventor: ASO SEIJI
IPC: H01L23/50
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a formation method in which a silver plated part in an inessential part is removed with high accuracy and surely, by a method wherein, after silver plating is executed, the silver plated part which is stuck to the worked end face of a terminal part is electrolytically stripped. SOLUTION: At a stage at which a lead frame is formed, silver plating is executed to a region to be plated. Then, other parts excluding the intermediate part 13c of a terminal part 13 corresponding to an opening part 31a and an opening part 32b in the lead frame are masked with a mask rubber 31 and a mask plate 32. Then, a lead frame blank is positioned by the mask rubber 31 and the mask plate 32 in such a way that a part from which a silver plated part is removed in the lead frame blank is exposed on the lower surface. After the lead frame blank is pressed by a mask rubber 37 and a pressure rubber 38, a DC voltage is applied in such a way that the side of a nozzle becomes a negative pole and that the side of the lead frame becomes a positive pole.  A plating removal liquid is introduced from an introduction port under a prescribed pressure, it is spouted by a nozzle 36, and a silver plated part 13b is removed.
Patent JP-S5826834-A (JP)
Inventor: RAINHARUTO RANCHIYU
IPC: C07C47/52
Filed: 1982-07-27
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-H10320754-A (JP)
Title: Discoid magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/738
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having considerably improved electromagnetic transducing characteristics, especially high density recording characteristics and considerably improved S-N ratio especially in a high density recording region. SOLUTION: This discoid magnetic recording medium has a magnetic layer consisting essentially of ferromagnetic hexagonal ferrite powder of hexagonal platy particles and a resin binder on the substrate. The hexagonal ferrite powder has 10-60 nm average particle diameter and a plate ratio (ratio of the average particle diameter to the average thickness of particles) of 2.0-5.0. The squareness ratio SQ of the magnetic layer in the intrasurface direction is >=0.53 and the coercive force Hc of the magnetic layer is >=1,800 Oe.
Patent JP-H04356500-A (JP)
Title: Hcv-antigen active polypeptide, production of the polypeptide, transformed e.coli and detection of anti-hcv antibody
Inventor: KUNAI KENJI
IPC: C12N15/09
Filed: 1991-05-31
Abstract: PURPOSE:To obtain the subject new polypeptide having high storage stability and useful as a diagnostic agent for hepatitis C virus by culturing a specific E.coli transformed with a recombinant vector containing a gene fragment coding the core protein region of hepatitis C virus. CONSTITUTION:The objective HCV-antigen active polypeptide containing the amino acid sequence of formula is produced by treating a serum of a transfused non-A non-B hepatitis patient by ultra-centrifugation for 16hr, separating RNA from the precipitate by guanidium isothiocyanate process, treating the RNA with a reverse transcriptase to prepare a cDNA, treating the cDNA with restriction enzyme, binding to a phage vector, returning the obtained recombinant phage DNA to a phage, cloning by plaque hybridization using a probe, selecting a clone containing a DNA coding a polypeptide having antigenic activity of hepatitis C virus, separating the DNA, treating with restriction enzyme, bonding to a vector, inserting into an E.coli and culturing the obtained transformant.
Patent JP-H10318858-A (JP)
Title: Detection mechanism for torque and number of revolution, and detecting device
Inventor: EGUCHI YASUHIKO
IPC: G01L3/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a detection mechanism wherein torque and number of revolutions are detected at the same time. SOLUTION: A detection mechanism 13 is provided with a photo-coupler 15, a first drive plate 16, a driven plate 17, and a coil spring 14, and a torque and the number of revolutions are detected while a rotation is transferred between a first spindle 11 and a second spindle 12. The first drive plate 16 is connected to the first spindle 11 while an opening 16c is comprised between circles of radii R1 and R2 with their centers as a spindle O-O. The driven plate 17 is connected to the second spindle 12 while an opening 17c is comprised between circles of radii R3 and R4 with their centers the spindle O-O. The openings 16c and 17c can set the photo-coupler 15 to off state. The coil spring 14 is allocated between the rotation directions of the first drive plate 16 and the driven plate 17.
Patent JP-H11319476-A (JP)
Title: Method for predicting activity lowering of absorbent in stack gas desulfurizer and device therefor
Inventor: KIMURA SATOSHI
IPC: B01D53/34
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To predict the activity lowering of an absorbent without measuring the unreacted absorbent concn. in the liq absorbent in an absorption tower by the manual analysis of an operator and consequently to prevent the lowering of desulfurization efficiency by preventing the activity of the absorbent from lowering. SOLUTION: A dust concentration meter 11 for continuouly detecting the dust concn. 10 in the waste gas introduced into an absorption tower 3 is set on the inlet side of the tower 3, and the avsrage value 12 of the dust concns. 10 measured by the concentration meter 11 from the certain past to the present is calculated is calculated at every moment. Further, when the average value 12 of the dust cocncns. 10 exceeds a set value, the activity lowering of the absorbent is judged to be possible, and a controller 17 is fixed to issue an alarm.
Patent JP-S5755585-A (JP)
Title: Reproduction of magnetic bubble memory element
Inventor: MAJIMA NIWAJI
IPC: H01F41/34
Filed: 1980-09-20
Abstract: PURPOSE:To avoid an increase of the coercive force of a permalloy pattern, by putting an intermediate layer made of a metal that is easily oxidized between an insulated layer of a magnetic bubble memory element and a permalloy thin film when the heat-resistant resin is used to an insulated layer of the magnetic bubble memory element. CONSTITUTION:A magnetic thin film 12 is formed on a nonmagnetic substrate 11, and a conductor pattern 14 is formed on the film 12 via an insulated layer 13. Furthermore another insulated layer 15 is formed with the heat-resistant resin, and a permalloy pattern 17. In this case, an intermediate layer 16 is formed with a metal such as Al, Ta, etc. that is easily oxidized between the resin 15 and the pattern 17. As a result, the diffusion of carbon that shifts from the layer 15 to the pattern 17 can be prevented by the layer 16.
Patent JP-2000320717-A (JP)
Title: Solenoid driven valve
Inventor: YOTSUEDA KEIJI
IPC: F01L9/20
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To maintain a waveform of a current supplied to an electromagnetic driving an armature in the optimum condition at all times concerning a solenoid driven valve. SOLUTION: External disturbance acting on a valve element 12 by internal pressure of a cylinder in an internal combustion engine and slide resistance of a bearing fluctuates per its operation cycle. A lift waveform of the valve element 12 is also changed in accordance with the fluctuation of the external disturbance. A command current waveform for a coil is changed based on a lift amount at the time when predetermined time elapses from the time when a demand for opening valve is generated or the elapse time until reaching a predetermined lift amount. Moreover, delay in time until the valve element 12 starts its displacement occurs due to the influence of an oil film adhered on an armature 46 and an upper core 48.  In another embodiment, a command current waveform for the coil is changed based on a lift amount at the time when predetermined short time elapses from the time when the demand for opening valve is generated.
Patent JP-H09315472-A (JP)
Title: Egg container
Inventor: MIYAKE TERUYOSHI
IPC: B65D85/32
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an egg container which can be recycled after being recovered. SOLUTION: A container main body 2 is formed by integrally molding a synthetic resin material with an appropriate hardness such as polypropylene with a thickness of 0.3mm-0.8mm while making it have a shape retaining strength at a degree not to deform easily, and a rectangular flat plate-form paper lid 3 of a size which can totally cover the opening of the container main body 2, is provided. For the container main body 2, on a peripheral wall part 4 forming the opening part, a lid engaging part which is recessed to the outside in the lateral direction, is formed, and on a partitioning part 8 which becomes a border for individual housing parts 7 for eggs, protruding parts 9 where a protuberance 9a for engagement is provided, are formed. On the paper lid 3, fitting holes 3b which can be press-fitted on the protuberances 9a for engagement, are formed.
Patent JP-S6111918-A (JP)
Title: Vertical magnetic recording disk
Inventor: NAGAO MAKOTO
IPC: G11B5/66
Filed: 1984-06-26
Abstract: PURPOSE:To decrease modulation by consisting of plural low coercive force material layers having magnetic anisotropy in the directions different from each other. CONSTITUTION:A vertical magnetic recording disk is obtd. by providing continuously a low coercive force material layer and vertical magnetic recording layer by sputtering or vacuum deposition on a base body and blanking a doughnut- shaped disk from such substrate. The low coercive force material layer consists of at least two low coercive force material layers having the magnetic anisotropy in the directions different from each other. Methods consisting in ( I ) changing the material compsn. for each of the layers, (II) changing the direcion of the tension of the base body for each of the layers and (III) forming the layers while impressing the magnetic fields of the different directions and magnitudes to the base body in the stage of forming said layers are used to provide plural layers of the above-mentioned material by sputtering or vacuum deposition on the base body.
Patent JP-H1129586-A (JP)
Title: Removal of impurities from organosilane
Inventor: LAXMAN RAVI KUMAR
IPC: C07F7/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing organosilanes to be required in semiconductor device production with high purity, by contacting organosilanes containing elements as contaminants with a specific reactant to remove the contaminants. SOLUTION: This method comprises contacting organosilanes, containing elements of the XIII or XV group as contaminants and selected from the group consisting of (A) compounds of the formula, X4-n SiYn [(n) is 0-4; for n=1, X is R<1> ; for n=1-2, Y is R<2> and X is H, F or R<1> ; for n=3-4, Y is OR<2> and X is H, F or R<1> ; R<1> and R<2> are independently an alkyl, alkenyl, alkynyl, aryl or the like, etc., with some reactant (e.g. selected from any of organic molecules having functional groups, such as thiol and alcohol) practically soluble in the organosilanes and capable of forming complexes, lower in volatility than the organosilanes, with the contaminants, forming complexes, distilling the complexes, and finally, obtaining organosilanes with high purity.
Patent JP-H09316025-A (JP)
Title: Prevention of polymerization of (meth)acrylic acid and its ester
Inventor: IMI KATSUJI
IPC: C07C67/62
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the polymerization of (meth)acrylic acid and its ester, exhibiting excellent polymerization inhibiting effects even in a high-temperature state especially in distillation purification, by adding a specific diamine or its salt to (meth)acrylic acid and its ester. SOLUTION: This method for preventing (meth)acrylic acid and its ester comprises adding N-hydroxyl-N,N'-dinitroso-N'-phenyl-p-phenylenediamine or its salt as a polymerization inhibitor in an amount of 1-5,000ppm based on the objective compound. Sodium salt of N-hydroxyl-N,N'-dinitroso-N'-phenyl-p- phenylenediamine is obtained, for example, by adding sodium salt of N-hydroxyl- N-nitroso-N'-phenyl-p-phenylenediamine to toluene and introducing a Nox gas to the reaction mixture.
Patent JP-S62287905-A (JP)
Title: Device for drilling clip attaching hole
Inventor: NISHIHARA EIJI
IPC: B23B41/00
Filed: 1986-06-04
Abstract: PURPOSE:To make it possible to drill a hole in a weather strip even if the bottom surface e of weather strip is inclined becouse of the shape thereof, by moving the front end of a clamping guide obliquely upward to clamp the weather strip which has been guided by both reference and clamping guides and introduced by a conveyer. CONSTITUTION:When a cylinder 63 is extended so that a guide 61 advances to and stops at the position of a sensor 62, a weather strip 1 is guided by guides 61, 41 and introduced onto a conveyer 20, and is then cut to a predetermined length. When cylinders 63, 64 are extended to feed the guide 61 obliquely upward, the weather strip 1 is clamped between the guide 61 and a guide 41 with the bottom surface of the weather strip 1 being horizontally laid, and then a clip attaching hole is formed by a drill 32. Then, the guide 61 is returned by means of both cylinders 63, 64, and air is jetted from a jet port 43 in the center part of the guide 41 so that the weather strip is dropped along a chute 22. Further, the guide 41 and the conveyer 20 are moved with the use of the cylinder 42 and a jack 23 to cope with variations in the shape of the weather strip 1.
Patent JP-H04332029-A (JP)
Title: Multi-channel analyzer
Inventor: MIZUNO FUMIO
IPC: G01R19/17
Filed: 1991-05-03
Abstract: PURPOSE:To eliminate the necessity of increasing the number of circuit elements when a count value is increased and to simplify the configuration of a circuit by dividing data to be counted into plural blocks and processing plural divided block data. CONSTITUTION:In the case of data consisting of 16 bits e.g. as a count value, the data are divided into two, i.e., upper and lower, blocks each of which consists of 8 bits by a channel corresponding address (1) and an address bit (2) and then the lower 8-bit data are outputted (3). The adding processing of the output data is executed by an adder 4, a latch circuit 5 and an integration memory 1. Similar adding processing is applied to the upper 8-bit data by the address bit (2). Since '1' is added to the 16-bit data in each processing out of twice the adding processing, the adder 4 and the latch circuit 5 having only 8-bit constitution can process 16-bit data. Consequently the configuration of the circuit can be simplified and the cost of this multi-channel analyzer can sharply be reduced.
Patent JP-S6021869-A (JP)
Inventor: KIYOUDA HIROSHI
IPC: C04B35/48
Filed: 1983-07-18
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。