baber/WOPTO huggingface dataset:
Patent JP-H07229508-A (JP)
Title: Three lock function and lock check device for nut and bolt
Inventor: SUGIHARA HIROSHI
IPC: F16B39/12
Filed: 1994-02-18
Abstract: PURPOSE:To prevent occurrence of releasing by providing a screw for a bolt at an inner diameter part, a left screw for a lead at an outer side, also providing a cross nut a spanner hanging flange on one side, and an application nut composed of a torque spring engaging therewith, and a left internal screw for pressurizingly sandwiching. CONSTITUTION:Bolt fastening is started by means of a cross nut a-1. In respect to pressure friction at a fixed surface of an application nut (c), releasing operation is applied between the cross nut a-1 and the application nut (c) sandwiching a pressure spring (b) for keeping left screwing. The separation energy is transduced to power for pressing down the application nut (c), for completing fastening up the bolt by means of the cross nut a-1, and straight application of the application nut (c) to the object material. A space between the cross nut a-1 and the application nut (c) is widened by the releasing operation, which is compensated by double repulstion torque of the pressure spring (b) to complete fastening operation. Fastening performance and unreleasing function are thus shown.
Patent JP-S63242738-A (JP)
Inventor: WAANAA POORU PEETSUORUDO
IPC: B60W30/18
Filed: 1988-03-11
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-H07301615-A (JP)
Title: Electro-biochemical method, system and electrode thereof fordetermining specimen under test, which is constituent of recognization pair in liquid medium
Inventor: ITAMARU UIRUNAA
IPC: G01N27/327
Filed: 1995-02-22
Abstract: PURPOSE: To provide an electrobiochemical system for decision of existence of a specimen in a liquid medium or its concentration by determining the specimen on the basis of a change in an electric response generated under the existence of the specimen. CONSTITUTION: An electrobiochemical system for decision of existence of a specimen in a liquid medium or its concentration comprises an electrode in which one constituent in a certain recognized pair is fixed, while the other of the pair is the specimen. Because of the existence of the specimen in the medium, a complex is formed between the fixed constituent and the specimen. In addition, this system includes a redox molecule which can change the redox condition by receiving/supplying an electron from/to the electrode. When a pair of complexes are formed on the electrode, an electric response of the system is changed, and from this change, existence of the specimen in the medium or its concentration can be determined.
Patent JP-H08234528-A (JP)
Title: Multicolor image forming device
Inventor: NISHIYAMA KAZUE
IPC: G03G15/08
Filed: 1995-02-23
Abstract: PURPOSE: To prevent the toner scattering of developer at and after the second developing, to prevent the color of a multicolor image from being mixed, to prevent the intrusion of the first toner into the second and succeeding developing devices and to decrease the roughness of a high-light image by making developing bias have voltage waveform including a pulse having a pulse width equal to or below a specified value and setting the number of the pulses impressed within a specified number. CONSTITUTION: A second developing device 27 is provided with a non-magnetic shell 401 as a developing carrier at an aperture part facing a photoreceptive belt 21. The developing bias of the voltage waveform including a pulse area where the pulse whose pulse width is <=200μsec is alternately repeated more than once in the positive direction and negative direction is used, and the number of the pulse impressed per one change of the magnetic pole of a magnetic core 402 is set respectively to be within 10 for one direction of the positive direction and the negative direction in a developing area. The toner is scattered to the photoreceptive belt 21 from the developer of the non-magnetic shell 401 by the pulse in the negative direction, and unnecessary pulse on the photoreceptive belt 21 is returned to the shell 401 by the pulse in the positive direction.
Patent JP-H09224699-A (JP)
Title: Dna detection using combination of usual pcr and competitive pcr
Inventor: FURUTA TAKAHISA
IPC: C12Q1/04
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To detect an above subject polynucleotide in high specificity and high sensitivity with reduced false-positive and false-negative reactions by subjecting a polynucleotide obtained from a specimen to usual polymerase chain reaction(PCR) and competitive polymerase chain reaction through prompt and simple operations. SOLUTION: Under the endoscopic observation, Helicobacter pylori (HP) is collected from a gastric juice sucked from a patient and DNA is extracted from HP. The polynucleotide obtained from the specimen is subjected to the usual PCR technique and the competitive PCR technique using a synthetic primer, and the PCR products are subjected to electrophoresis on the ethidium bromide-containing agarose gel thereby detecting the target polynucleotide such as HP DNA in high specificity and in high sensitivity with a lower false positive rate compared with the usual PCR technique, with improved economy compared with the competitive PCR technique.
Patent JP-H07241152-A (JP)
Title: Spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/01
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a spinning reel for fishing so designed that, when fishing operation is made by delivering a fishline through reversing a spool shaft or a rotor, switching operations corresponding to those operations are conducted easily, quickly and assuredly along with simplifying their mechanisms to improve operability. CONSTITUTION:A spool shaft 4 provided with the drag mechanism A for a spool 2 at the tip is mounted with a mechanism B to switch between holded state and freely rotating state and an interlocking mechanism C is provided between a reverse-proofing device 16 on a rotor 13 and the mechanism B, thus ensuring the spool shaft 4 to be brought to freely rotating state by the mechanism B when the device 16 checks the reversion of the rotor 13, while the spool shaft 4 to be held by the mechanism when the device 16 releases such check. Besides, the interlocking mechanism C is equipped switchably with a regulating plate 20 to switch the device 16 to held state or released state, thereby enabling continuous fishing operation through the reversion of the rotor and spool shaft by the single reverse-proofing device.
Patent JP-S59182404-A (JP)
Title: Radiation resistant optical fiber cable
Inventor: SHIBUYA KIYOSHI
IPC: H01B7/28
Filed: 1983-04-01
Abstract: PURPOSE:To prevent reduction in the transmission characteristics of a cable under radiation and the deterioration of the cores due to a temp. change by placing a heating element in the cable so as to keep the inside of the cable at a prescribed temp. CONSTITUTION:This radiation resistant optical fiber cable has plural optical fiber cores 2 arranged around a central heating element 1 with spacers 3 in- between. Each of the cores 2 is formed by coating a fiber strand consisting of a pure quartz core of 50mum diameter and a clad of 125mum outside diameter with an Si layer of 400mum thickness and a nylon layer of 0.9mm. thickness. High tension ''Kevler'' fibers are used as the spacers 3. The cores 2 are covered with a wound polyester tape 4 for pressing, a cushion layer 5 consisting of ''Kevler'' fibers and a flame retardant polyethylene jacket 6. The inside of the cable is kept at 50-90 deg.C with the heating element 1.
Patent JP-S59183690-A (JP)
Title: Preparation of allylsulfotransferase
Inventor: KOBASHI KIYOUICHI
IPC: C12R1/01
Filed: 1983-04-01
Abstract: PURPOSE:To obtain the titled substance important as an enzyme participating in the detoxication of a phenolic compound, by culturing a microbial strain belonging to Eubacterium genus. CONSTITUTION:A microbial strain capable of producing arylsulfotransferase and belonging to Eubacterium genus, e.g. Eubacterium rectal A-44 (FERM-P No.7007) is cultured preferably in a medium for anaerobe, under anaerobic condition at 25-45 deg.C for 10-40hr, and the produced objective substance is collected from the medium. The productivity of the enzyme can be promoted remarkably by adding an aromatic sulfuric acid ester such as phenolphthalein disulfate, etc. to the medium.
Patent JP-H10239640-A (JP)
Title: Contact lens
Inventor: SENDA TOUICHI
IPC: G02C7/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a contact lens good in fitting feeling and capable of being used for a long time with its inner surface formed in conformity with the shape of cornea after corneal transplantation or similar to that. SOLUTION: A concave inner surface, which is to be brought into contact with a cornea, of a contact lens 1 consists of a circular center part 2 arranged in the center and a peripheral annular part 3 around the center part 2. The center part 2 is a face to be brought into contact with a center cornea transplanted by corneal transplantation and is formed to a spherical surface. The peripheral part 3 is a surface to be brought into contact with the peripheral cornea and is formed to an aspherical surface which is so changed that the curve is progressively gentle. Even in the case of a cornea which has a large height difference between the center and the periphery and has a flat center part, the contact lens can be worn comfortably for a long time because it can be worn with the central part and the peripheral part of the contact lens well balanced.
Patent JP-S51134882-A (JP)
Title: Gas charged closed bus
Inventor: SANGOKU TOKIO
IPC: H02B13/02
Filed: 1975-05-19
Abstract: PURPOSE: A gas charged closed bus having a good insulation property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S551293-A (JP)
Title: Clutch controller of oil pressure type stepless transmitter for car
Inventor: TAKAHASHI NORIYUKI
IPC: B60K17/10
Filed: 1979-05-15
Abstract: PURPOSE: To secure the operation and to increase the durability of the relating member, by  means of using a forced clutch off device provided with a reed valve fitted with a small hole.   
     CONSTITUTION: A delivery port 117 is connected to an engine driving pump EP and a oil supplying path 118 which is connected to a running driving pump VP and is provided with an opening/ closing valve V by means of arranging a forced clutch off device CLO provided with a reed  valve 119 fitted with small holes 120, and a piston rod 115 is connected to a pilot valve 105 of a  clutch servomotor CLS via an actuating arm 110 provided with a roller 139 which engages in a  clutch actuating arm 135 of an interlocking operation device OPC via an actuating arm 110. By  such means, a clutch valve 92 is able to be operated in clutch off operation forcedly by the  forced clutch off device CLO by means of interlocking to the neutral operation, with no relation  of the clutch actuating arm 135 which controls the clutch valve 92, and the actuating arm 110 is  compressed to the clutch actuating arm 135 by means of allowing the arm to be slowly transmitted, and the generation of impact force to the relating member is prevented, thereby the  durability of each members is increased.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02237668-A (JP)
Title: Device for coating outer circumferential surface of pipe
Inventor: SATO SHIGENOBU
IPC: B05B5/08
Filed: 1989-03-10
Abstract: PURPOSE:To uniformly coat a pipe having different outer diameters with a coating material by vertically moving many electrostatic atomizers in accordance with the variations in the outer diameter of a pipe to be coated, fixing the distance between the outer circumferential surface of the pipe and atomizer and applying a coating material on the outer circumferential surface from the atomizer. CONSTITUTION:A pipe P is conveyed. An UV curing coating material is introduced into electrostatic atomizers 10A-10C, atomized by coating material atomizers 12A-12C, charged with a high voltage by electrostatic charging devices 14A-14C and injected as the liq. coating particles. When the outer diameter of the pipe P is reduced, a lifting plate 26 is lowered by the variation of the center of the pipe P by driving a lift 16. Consequently, a ring plate 30 is lowered and turned counterclockwise to a specified angle with a sliding pin 44 as the center, and sliding pins 36A-36C are moved toward the center of the ring plate 30 in inclined grooves 32A-32C and simultaneously driven toward the center. As a result, the distances between the electrostatic atomizers 10A-10C and the outer circumferential surface of the pipe P are automatically fixed in accordance with the increase and decrease in the outer diameter of the pipe P.
Patent JP-H11241880-A (JP)
Title: Open showcase
Inventor: IGUCHI YASHIN
IPC: F25D25/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance cooling performance of goods on each shelf unit by improving the chill delivery system of open showcase. SOLUTION: The open showcase 1 has a heat insulating wall 6 opening forward and the inside of which is partitioned to form a storage chamber 9 and a duct 11. A cooler disposed in the duct 11 supplies chill through a fan into the storage chamber 9 provided with a plurality of stages of shelf unit 2. Each shelf unit 2 comprises left and right brackets 22 engaged with a strut 26, a rail fixed to each bracket 22, a shelf plate 3 movable back and forth on the rail, and a reinforcing plate 23 stretching across the brackets 22 under shelf plate 3 at a specified interval. A chill passage 31 is formed between the shelf plate 3 and the reinforcing plate 23 while communicating, at the rear end thereof, with the duct 11 and at the front end thereof, with an air outlet 32 made in the lower surface at the front part of the shelf unit 2.
Patent JP-S58200137-A (JP)
Inventor: HANSU BIYUUHINAA
IPC: G01N21/45
Filed: 1983-04-05
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-2000256032-A (JP)
Title: Production apparatus for preform for optical fiber
Inventor: KOIDE HIROYUKI
IPC: C03B37/018
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of stably producing a preform for high quality optical fiber for a long period of time, in which the fixing precision in the mounting of a burner and its reproducibility are improved in order to prevent the fluctuation in the refractive index distribution profile of the obtained preform, which fluctuation is caused by the change in the positional relation between the burner and the deposited soot in the production apparatus for the preform for the optical fiber. SOLUTION: The production apparatus for a preform for the optical fiber has a burner 1 for synthesizing the preform for the optical fiber, a burner holder 2 for fixing the burner and a burner fixing jig 20 having a function for controlling XYZ three axis coordinate positions of the burner holder. In the apparatus, the precision of the angle of the burner holding hole in the burner holder 2 is controlled to be not more than ±0.1 deg. as the central axis direction of the burner.
Patent JP-H04294431-A (JP)
Title: Trouble data collecting device
Inventor: HITOMI MASAHIRO
IPC: G06F11/30
Filed: 1991-03-22
Abstract: PURPOSE:To offer a trouble data collecting device capable of easily collecting trouble data from remote terminal equipments. CONSTITUTION:The device for collecting trouble data from the terminal equipments connected through a communication network is provided with a data selecting means 11 for selecting necessary data out of a communication control signal to be transmitted/received between the terminal equipment and the communication network or between both the terminal equipments, a data storing means 12 for storing the data selected by the means 11 and a data sending means 13 for sending the data stored in the means 12 to a host terminal equipment.
Patent JP-H01229725-A (JP)
Title: Center differential gear
Inventor: OYAMA AKIMI
IPC: F16H48/30
Filed: 1988-03-11
Abstract: PURPOSE:To contrive the simplification of structure and the miniaturization by setting each gear ratio through rear and front wheel sides each planetary gear of the gear ratio of an input gear to a center gear and torque distribution ratio of a front wheel side to a rear wheel side to a specific relation. CONSTITUTION:A center differential gear 4 provides a ring gear 15 serving as the input gear connected to a final gear 8 of a transmission and supported rotatably with a front wheel axle 14 serving as the center, front and rear wheel side each planetary gear 16, 17 meshed through respectively each gear part 16a, 16b with each internal gear part 15a, 15b of the ring gear 15 and a center gear 18 meshed astride each planetary gear 16, 17. Here of the gear ratio of the ring gear 15 to the center gear 18, each gear ratio K1, K2 through each planetary gear 16, 17 is constituted in the number of teeth so as to satisfy a relation where -(1-K1)/(1-K2)=R relating to torque distribution ratio R of a front wheel side to a rear wheel side.
Patent JP-S62217403-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKANO MAKOTO
IPC: G11B5/027
Filed: 1986-03-17
Abstract: PURPOSE:To execute post-recording of a sound signal which has been recorded by a rotary head, by storing temporarily a video signal of a track immediately before it is erased, in a memory, recording another sound signal, and thereafter, reading it out of the memory, and recording it again. CONSTITUTION:At the time of post-recording, when a video signal reproducing rotary head 22 is reproducing a track, a rotary erasing head which follows the head 22 erases the track simultaneously. Also, a sound signal recording rotary head 21 which follows the rotary erasing head and a video signal recording rotary head 16 record successively a sound signal and a video signal in its erased track. In that case, a signal which is brought to deep layer recording by the head 21 is other signal than a signal before erasion, which is supplied from an input terminal 17. Also, the video signal recorded by the head 16 is a video signal which is reproduced by the head 22 immediately before it is erased by the rotary erasing head, and has been written in a field memory 29, and it is read out and brought to lap-recording in the corresponding same track.
Patent JP-S63244400-A (JP)
Title: Inspection circuit apparatus and method for memory cell
Inventor: KURUTO HOFUMAN
IPC: G11C29/00
Filed: 1988-03-11
Abstract: For testing memory cells (SZ), a pair of external bit lines (XB, XB) are precharged to mutually complementary logic levels. All the memory cells (SZ) of a word line (WL) are always read out parallel to one another. If "in order", the pair of external bit lines (XB, XB) retains its precharged level, if there is an error the level of that external bit line which is precharged to logical 1 drops. This is detected and evaluated by a discriminator circuit (DISC). 
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Patent JP-S60202106-A (JP)
Inventor: FURANSHISU II GUURUDO
IPC: A61L17/00
Filed: 1984-03-27
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-S61220987-A (JP)
Inventor: NISHIOKA MASAHIRO
IPC: B62K5/01
Filed: 1985-03-26
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-S58176986-A (JP)
Title: Laser beam lead-in and lead-out window in laser tube
Inventor: HARADA TETSUO
IPC: H01S3/041
Filed: 1982-04-12
Abstract: PURPOSE:To protect laser medium from direct collision from cyrstal plate even in case it is kept within an ultra-low temperature condition and prevent crack of such laser medium by providing a partition consisting of a thin film such as polyethylene at the inside of a transmitting widnow composed of a crystal plate such as KCl. CONSTITUTION:A beam lead-in port 46 is provided with a hermetically sealed cyrstal plate 38 such as KC a laser transmitting window. When exposed to an ultra-low temperature (for example, -173 deg.C) by the laser medium housed in the internal cylindricar case 2, a KCl crystal plate 38 may crack. Therefore, the KCl crysal plate 38 and internal cylindrical case 2 are partitioned by loading a thin film 39 such as a polyethylene at the opening end connected to the internal cylindrical case 2 at the beam lead-in port 46 and moreover the periphery of KCl crystal plate 38 is heated by a heater 57 so that the sapce surrounded by the KCl crystal plate 38 and the thin fim 39 becomes, for example, about -30 deg.C. In order to take a balance of pressure in the space surrounded by the KCl crystal plate 38 and thin film 39 and that in the internal cylindrical case 2, the thin film 39 is slightly held by a frame of the beam lead-in port 46 and the laser medium can be taken in and out passing a clearance between them indicated by an arrow mark.
Patent JP-S62220455-A (JP)
Inventor: TAJIMA KOICHI
IPC: B65D53/00
Filed: 1986-03-19
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-S60203868-A (JP)
Title: Power supply device for aging semiconductor element
Inventor: ISHIBASHI NAOTO
IPC: G01R31/26
Filed: 1984-03-29
Abstract: PURPOSE:To reduce power supply capacity and to age simultaneously many large capacity semiconductor elements by distributing maximum collector current and maximum collector-emitter voltage to two DC regulated power supplies. CONSTITUTION:When base current is not supplied from a signal generator 1 to a TR3, the TR3 is in the cutoff state and high voltage is applied from the 2nd DC regulated power supply 32 to the TR3 through a load resistor 4. When the base current is supplied, the TR3 is turned on, a capacitor 35 is discharged and sufficient electric power having high voltage and large current is supplied to the TR3. After the ON state of the TR3 is fixed, electric power of low voltage and large current is supplied from the 1st DC regulated power supply 31 to the TR3. Thus, many large capacity semiconductor elements can be aged simultaneously and effectively.
Patent JP-H05307853-A (JP)
Title: Method for holding magnetic plate to disk substrate
Inventor: KOBAYASHI DAIKI
IPC: G11B7/26
Filed: 1992-02-14
Abstract: PURPOSE:To enable the molding of a disk substrate for an information signal recording disk which facilitates mounting of a magnetic plate, prevents the adverse influence to be exerted on the disk substrate, can be easily molded and can prevent the degradation in the optical characteristics after molding by mounting the magnetic plate. CONSTITUTION:Ultrasonic vibrations vibrating in the direction parallel with the main surface of the disk substrate 22 are impressed to the peripheral edge of a magnetic plate housing recessed part 26 housing the magnetic plate 25 to thermally deform at least a part of the peripheral edge of the magnetic plate housing recessed part and 2 to project the part into the magnetic plate housing recessed part 26, by which the peripheral edge of the magnetic plate 25 is supported.