baber/WOPTO huggingface dataset:
Patent JP-H08320992-A (JP)
Title: Vehicle with optical scanning device for road region of one side
Inventor: GIYUNTAA DOPURAA
IPC: G01S17/931
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the doze alarm to the driver of a vehicle and to automatically maintain the vehicle in a traffic lane by providing an evaluation unit for calculating elapsed time, deciding contrasts, and recognizing outlines from data supplied from a scanner. SOLUTION: The infrared scanning system of an optical scanner 2 can measure elapsed time and contrasts based on infrared scanning with a plurality of beams of light by means of an evaluating unit and can recognize the outline of a road in accordance with the principle of triangulation. Namely, the infrared scanning system detects a white traffic lane mark 5 which sets the right-side boundary of the running traffic lane 15 of a vehicle 1. The scanning system further recognizes the geometric outline of a road area 4 to be scanned from scanning signals by utilizing the principle of triangulation. Therefore, the doze alarm to the driver of the vehicle can be improved and the vehicle can be maintained automatically in the traffic lane.
Patent JP-H02256547-A (JP)
Title: Seat belt device for automobile
Inventor: MURAMOTO HISAO
IPC: B60R22/24
Filed: 1989-03-29
Abstract: PURPOSE:To eliminate the trouble that a driver on a front seat is pressed, by installing a means for releasing the locking operation by a locking mechanism for suppressing the pulling-out of a belt in the case when an impact is generated, when a rear door is opened, onto a retractor which is installed in the rear door and takes up a shoulder belt. CONSTITUTION:The shoulder belt part 2b of a seat belt is introduced into a rear door, passing through a belt guide installed on the front edge upper part of the rear door and taken up onto a retractor 10. The retractor 10 is equipped with a locking mechanism 22 which acts onto a rotary body 21 fixed at the edge part of a taking up shaft 20 and suppresses the revolution in the pulling-out direction of the shoulder belt 2b when an impact load over a prescribed value is generated on the car body. In this case, a lock sensitivity reducing mechanism 26 which reduces the locking sensitivity of a locking mechanism 22 when the rear door 9 is opened or the seat belt 2 is not installed is installed. The mechanism 26 moves a member 27 upward by the inclined surface of a member 28 by the excitation of a solenoid 29, and a weight member 23 is supported in stable manners.
Patent JP-S58197661-A (JP)
Title: Lead storage battery
Inventor: NAKAYAMA TAKAHIDE
IPC: H01M4/14
Filed: 1982-05-11
Abstract: PURPOSE:To reduce a falling off of positive polar active materials and prevent a positive plate from being abnormally elongated as well as to improve the service life of a lead storage battery ever so longer, by manufacturing a side conductor capable of showing its elasticity following the elongation of a plate. CONSTITUTION:A core body composed of such a metal as being smaller in electric resistance than that of pure lead is set down to a side conductor pillar part 6 by applying a core body covering layer 8 made up of a lead alloy whose tensile force on and after three days in the aging is above 2.2kg/mm. as well as the percentage of elongation in crosshead speed 10mm./sec is below 28%, to the said core body. In addition, it is provided with a side conductor 5 connected to a positive plate in a way of installing a connecting part made up of pure lead at least at one spot in the said side conductor pillar part 6. Then hyperon is applied to the top of the core body covering layer 8 of the side conductor pillar part 6 and furthermore a polyester tube is covered thereon or the core body covering layer 8 of the side conductor pillar part 6 and both surfaces of a pillar part indirect connecting part 9 and a pair plate connecting part 10 are all covered with polyisobutylene.
Patent JP-S523370-A (JP)
Title: Vacuum container closely sealing method
Inventor: AKAI TOKIHIDE
IPC: H01H11/00
Filed: 1975-06-24
Abstract: PURPOSE: Rasing thermal reliability of sealing portion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10277928-A (JP)
Title: Polishing device
Inventor: HIRASAWA SHIGEKI
IPC: B24B37/32
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To polish the whole surface of a wafer by compressing a polishing pad in the adjacent to the end of the wafer by an air pressure in the adjacent to the end of the wafer and matching the height of the polishing pad with a part in contact with the wafer. SOLUTION: A wafer holding tool 5 has such a structure that a rigid body surface 7 superior in its planarity applies a load to the rear face of a wafer 3 across a packing pad 8. A ring air nozzle 9 is positioned in the adjacent to the outside of the wafer 3 and air pressure is applied to the polishing pad 2 by an air jet flow. As a result, the surface 4 of the wafer 3 to be polished is moved by rubbing against the surface of the polishing pad 2 so as to be polished. The polishing pad 2 being in contact with the wafer 3 is compressed by the pressing load, the polishing pad 2 is compressed by the air pressure in the adjacent to the wafer in the outside of the wafer 3, and the surface of the polishing pad 2 is approximately flat so that the whole surface of the wafer 3 can be uniformly polished without any effects of the end of the wafer 3.
Patent JP-H08251320-A (JP)
Title: Original read controller
Inventor: FUJITANI SOJI
IPC: G06F13/00
Filed: 1995-03-11
Abstract: PURPOSE: To provide an original read controller in which plural automatic original readers interconnected by a network are utilized efficiently. CONSTITUTION: This original read controller 13 decides the priority of ADF (automatic draft reader) 11-1N interconnected by a network 12, sends a 'read' instruction to an ADF with an original in the order of the priority upon the receipt of a 'print' instruction from an input controller 15 and receives image data obtained by reading an original from the ADF and outputs the data to a printer 14 of a copying machine.
Patent JP-S523354-A (JP)
Title: Card staying preventing system of automatic transacting machine
Inventor: ADACHI HIROHIDE
IPC: G06Q40/02
Filed: 1975-06-25
Abstract: PURPOSE: After transacting operation has been finished relative to an automatic transacting machine, preventing leaving of a card behind by a customer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05308414-A (JP)
Title: System for monitoring maintenance operation module
Inventor: SHIBUYA TADASHI
IPC: H04M3/22
Filed: 1992-04-01
Abstract: PURPOSE:To inform it to a maintenance center that the maintenance operation module of an exchange system is in system-down by giving fault information to a subscriber circuit side in an automatic exchange. CONSTITUTION:In order to warrant the normality of a route of monitor alarm information, a monitor alarm interface controller (IFCA) 33 of a maintenance operation module (MDL) 3 sends a specific pattern to an IFCB 22 of a channel device (SPE) 2, the IFCB 22 sends back increment data with respect to received data and makes a simulating fault report to confirm the normality of the MDL 3b based on an acknowledge reply from the MDL 3. Moreover, the system is provided with a console interface 34 to inform the operating state of a CPU 31 of the MDL 3, and reads the operating state of the CPU 31 from the IFCB 22 of the SPE 2. When the result of test for the both indicates no good, the CPU 21 discriminates it to be a fault of the MDL 3 and the IFCB 22 connecting to a subscriber circuit device (LC) 1 in its own exchange makes a call to a maintenance operation center 7.
Patent JP-2000274436-A (JP)
Title: Holder for bearing
Inventor: SATO CHUICHI
IPC: F16C33/38
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a holder capable of not only improving an NRRO in a small-diameter bearing but also securing sufficient strength by small torque. SOLUTION: In a small-diameter ball bearing for an annular HDD motor, having a plurality of picket portions 10 provided in a circumferential direction to rotatably hold a ball, a core portion 2 and a lubricating oil containing polymer member 3 joined to the core portion 2 by insert injection molding and disposed in a portion in contact with the ball 9 of the pocket portion 10 are provided, and the core portion 2 is made of a metallic material larger in strength and rigidity than the lubricating oil containing polymer member 3.
Patent JP-H08246555-A (JP)
Title: Wooden framework method which has raised earthquake resistance and work efficiency, and structure by this construction method
Inventor: UEMATSU YOSHIAKI
IPC: E04B1/26
Filed: 1995-03-10
Abstract: PURPOSE: To protect human life and an estate, resisting even the large earthquake of the 7th degree class on the seismic scale, and further, lessen the change in life after earthquake, and improve the work efficiency. CONSTITUTION: In the tie-in part of a foundation 1, a base 2, and a pole 3b, the pole 3b is decentered from the base 2, and it is bound to a mat foundation 1 with a metal fitting 4a. In the tie-in part of the pole 3b and a beam, a girder, and laterl frame members 6 such as a girt, etc., the pole 3b is cut after securing enough sectional area, and the lateral fame members 6 are coupled by metal fitting such as bolts, etc., without being cut as a rule. A floor material 12 is spreaded, omitting a joist by using a material having enough length and width.
Patent JP-H11282147-A (JP)
Title: Automatic feeder
Inventor: KENMOCHI TAKAHIRO
IPC: G03D13/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic feeder capable of switching between processing for a sheet film and processing for a roll film without attaching/ detaching the film to/from an automatic developing machine. SOLUTION: In this automatic feeder 10 attached to the automatic developing device 12; a magazine loading part 94 (94A and 94B) for loading a magazine 90 housing the roll film appears by opening an opening/closing cover 32 and detaching the rear side bottom board of a tray, and the processing for the roll film is made possible by attaching a guide unit 92 to a front side bottom board. By detaching the guide unit and attaching the rear side bottom board, the processing for the sheet film is made possible.
Patent JP-H10273938-A (JP)
Title: Sound absorbing member
Inventor: MIYAGAWA SHINJI
IPC: G10K11/172
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing member which can be manufactured with less man-hours at a low cost, and which is excellent in a sound absorbing ability. SOLUTION: A sound absorbing member made of a flexible porous foamed material, incorporates several cavity parts 1 each composed of lead-in passages 11 each opened at one side face, and a resonant chamber formed at inward ends of the passages 11 and having a cross-sectional section larger than that of the passages 11. In this arrangement, a slit 13 is formed in each of peripheral walls defining the lead-in passages 11, extending along the associated passage and having one end opened at the associated one side surface and the other end opened at the resonant chamber.
Patent JP-S63242367-A (JP)
Title: Pipe inner surface lining appliance
Inventor: TSUKIMOTO FUMIO
IPC: B05C7/08
Filed: 1987-03-31
Abstract: PURPOSE:To perform the work certainly, easily and rapidly, by mounting a connection member to the leading end of a spring wire in order to integrally rotate the same and inserting said connection member in the hole of a lining finish body in a relatively rotating and freely extracting and putting-in state. CONSTITUTION:A connection member 5 is connected to a lining finish body 6 in a state relatively and freely movable in the longitudinal direction of a spring wire 3 within a definite range. In such a state that the connecting member 5 is pushed in the finish body 6 when an appliance is sent into a pipe, a pin 8 enters a key groove 13 to be engaged with the connection member 5 and the finish body 6 makes one revolution with the rotation of the wire 3. In such a state that the connection member 5 is drawn out from the finish body 6 when the appliance is drawn out of the pipe, the pin 8 is shifted from the key groove 13 to enter a peripheral groove 9 and released from the engagement with the connection member 5 and, therefore, the finish body 6 does not rotate and an elbow is also lined without generating clogging or the irregularity in a film thickness.
Patent JP-S565475-A (JP)
Title: Polyalkyl-7-hydroxy-4h-chromene and its preparation
Inventor: HASHIMOTO ISAO
IPC: C08F34/00
Filed: 1979-06-27
Abstract: NEW MATERIAL:A 2,4,4-trialkyl-7-hydroxy-4H-chromene or 2,3,4,4-tetraalkyl-7- hydroxy-4H-chromene of formula I (R 1  and R 2  are 1W3C primary alkyl groups; R 3  is H, 1W2C alkyl and an alkyl group having one carbon atom less than R 2 ).  
     EXAMPLE: 2,4,4-Trimethyl-7-hydroxy-4H-chromene.  
     USE: An intermediate for preparing an agricultural chemical, e.g. an insecticide, a herbicide or a germicide, a medicine, a perfume or an additive for a thermoplastic resin, e.g. a polyolefin.  
     PROCESS: Resorcin is reacted with an aliphatic ketone of formula II, preferably acetone, in the presence of an acid catalyst, preferably sulfuric acid or a cation exchange resin, at 15W120°C to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S535696-A (JP)
Title: Discriminating apparatus for pattern of printed matter
Inventor: SAKAMOTO KEIJI
IPC: G06K9/00
Filed: 1976-07-05
Abstract: PURPOSE:To discriminate exactly without necessity of compensation for change of performance of projector and photoelectric element, by utilizing ratio between output of photoelectric element just before inserting printed matter into space between projector and photoelectric element, and output obtained by pattern during passing over.
Patent JP-S60224551-A (JP)
Title: Ink mixing prevention mechanism for ink jet recording device
Inventor: NAKAMURA TAKU
IPC: B41J2/175
Filed: 1984-04-23
Abstract: PURPOSE:To prevent ink mixing between units by providing a magnetically actuated valve mechanism at a different position of each ink tank per unit. CONSTITUTION:Mounts 16a-16d for mounting ink tanks 12a-12d are formed on an ink tank attachment part 10 and openings 18a-18d at corresponding positions on each mount. In the meantime, magnetism-generating means 22a-22d are provided at different positions of each mount 16a-16d in the ink tank 12a. Under the above-mentioned configuration, if the ink tank 12a is mounted at a right ink mount 16a, an ink path inside the ink tank 12a is opened influenced by a magnetic field generated by the magnetism-generating means 22a. On the other hand, if the ink tank 12a is mounted on an improper ink mount, the ink path remains closed.
Patent JP-H0590389-A (JP)
Title: Detecting apparatus for indivisual semiconductor wafer
Inventor: MOKUO KATSUTOSHI
IPC: H01L21/67
Filed: 1992-03-03
Abstract: PURPOSE:To detect the presence or absence, number and arrangement state of a plurality of semiconductor wafers to be arranged at a suitable interval. CONSTITUTION:A plurality of light emitting elements 7 and photodetectors 8 of a transmission light type detecting means are oppositely disposed at symmetrical both sides with respect to the array center of wafers 3, and arranged in a zigzag state along the interval 11 between the wafers 3. A light emission controller 12 for selectively switching one or a plurality of the elements 7 is connected to the element 7, and a photodetecting controller 13 for sensing an optical beam responsive to the switching operation of the elements 7 is connected to the photodetectors 8. A CPU 14 for calculating to compare the signals of the controllers 12, 13 and output a detection display signal is connected to the controllers 12, 13. Thus, the presence or absence, the number and arranging state of the arranged wafers 3 can be detected.
Patent JP-2000272864-A (JP)
Title: Man conveyor
Inventor: HARA KAZUHISA
IPC: B66B23/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable a passenger to distinguish a lane for stop ride from a lane for walking ride by providing an instruction display means on a platform for instructing and displaying that at least one lane is for walking ride, and the others are for stop ride to walkers. SOLUTION: For example, it is determined that a left side in the advance direction is a lane for stop ride and a right side in the advance direction is a lane for walking ride. On this occasion, a seal with the printing of stop ride is sticked to an inner ledge of a lower part of a lest handrail for informing that the left side is for stop ride to passengers on the platform. Further a seal with the printing of walking ride is similarly sticked to an inner ledge of a right handrail. Whereby the passengers who are just getting on a conveyor can easily notice the seal 11 and can distinguish the lane for stop ride from the lane for walking ride.
Patent JP-H07286004-A (JP)
Title: Continuous production of polyolefin
Inventor: HAYAKAWA TETSUO
IPC: C08F2/02
Filed: 1994-04-19
Abstract: PURPOSE:To produce a polyolefin continuously in high productivity and high catalyst availability by withdrawing a slurry having a concentration higher than that in the polymerizer and containing polyolefin particles having a larger particle diameter from the polymerizer. CONSTITUTION:This process is one for performing the slurry or bulk polymerization of an olefinic monomer, wherein for example liquefied propylene is fed into a polymerizer 1 through a line 8, a stereoregular polymerization catalyst such as a Ziegler/Natta catalytk as the main catalyst, a promoter and an electron donor are fed continuously into the line 8 in its middle, the liquefied propylene is polymerized in the polymerizer 1 to form polypropylene particles including the active catalyst and slurried in the liquefied propylene, this slurry is withdrawn from a line 11 and treated in a cyclone 7 to separate the larger particles, the smaller particles remaining in the slury are returned to the polymerier 1 through a line 13, and the larger particles are sent to a solid-gas separator 3 through a line 15, separated from the liauefied propylene, withdrawn from a line 20 and recovered as a product.
Patent JP-S6048240-A (JP)
Inventor: HANSU KURINGERU
IPC: B23D27/00
Filed: 1984-04-23
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-H069470-A (JP)
Title: Production of bisphenol a by use of acid clay catalyst
Inventor: JIYON FUREDERITSUKU NAIFUTON
IPC: C07C39/16
Filed: 1993-04-07
Abstract: PURPOSE: To produce bisphenol A by a one step method under mild condition without using corrosive material by reacting phenol with acetone in the presence of a catalyst comprising an acidic montmorillonite clay.  
     CONSTITUTION: Phenol is reacted with acetone by using a catalyst comprising montmorillonite clay represented by the formula (where M is the interlamellar cation; x, y and n are integers), wherein the acidic clay has been pretreated with an acid selected from among hydrogen fluoride, a fluorosulfonic acid or its anhydride and a mineral acid, at 20-200°C under 0.1-7.0 MPa to obtain bisphenol A. The catalyst is obtained, for example, by treating a montmorrillonite clay with sulfuric acid to make it acidity of 1.0-100 mg KOH/g and modified by depositing thereon 0.1-10 wt.% hydrogen fluoride. Bisphenol A is useful as raw material of polycarbonate resin and epoxy resin. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10274859-A (JP)
Title: Developer and its production
Inventor: MOCHIZUKI TAKAHIRO
IPC: G03G9/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To ensure such satisfactory hardness as not to hinder productivity and to improve anti-offsetting property, fixability, anti-smearing property, flowability and aggregation resistance by incorporating a colorant and specified resin binders. SOLUTION: This developer contains a colorant, a 1st resin binder contg. 1st wax and 2nd wax added at the time of polymn. and a 2nd resin binder contg. 1st wax and 2nd wax added at the time of polymn. The mol.wt. of the 2nd resin binder is higher than that of the 1st resin binder. The 1st and 2nd resin binders are selected from among (co)polymers of styrene and its substitution product such as a styrene homopolymer and hydrogenated styrene resin, acrylic resin such as poly(methyl)methacrylate, etc.
Patent JP-S5985200-A (JP)
Title: Protection circuit of speaker
Inventor: MORITA SHIGERU
IPC: H04R3/00
Filed: 1983-05-09
Abstract: PURPOSE:To protect a speaker from an excessive input by connecting impedance in series with the speaker when an input signal reaches a prescribed value or over so as to decrease a sound pressure level without interrupting completely the sound from the speaker. CONSTITUTION:When an input signal impressed to input terminals 1, 1A reaches a prescribed value or over, a relay 15 is operated by the 1st rectifier circuit comprising diodes 3-6 the impedance 14 is connected in series with the speaker 16 so as to protect the speaker from the excessive input. When the input signal impressed to the input terminals 1, 1A reaches a prescribed value or below, an output of the 2nd rectifier circuit comprising diodes 9-12 becomes a holding voltage or below the relay 15, and the relay 15 is deenergized. Thus, even if a lage peak value continues for a short time, since the relay 15 does not repeat turning on/off, there exists no extraordinary strange feeling of interrupted sound and the speaker is protected surely.
Patent JP-S63245832-A (JP)
Inventor: ISOZAKI TAKASHI
IPC: H01B17/46
Filed: 1987-03-31
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-S62235197-A (JP)
Inventor: KONNO TOMOFUMI
IPC: B66F9/06
Filed: 1986-04-07
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-S58196572-A (JP)
Title: Recovering device of toner
Inventor: KOIZUMI YUTAKA
IPC: G03G21/10
Filed: 1982-05-13
Abstract: PURPOSE:To discharge and recover the toner removed with a cleaning blade surely and effectively for a long time by making use of the characteristic of the toner having magnetism. CONSTITUTION:A magnet as a means 8 for generating a magnetic field is disposed on the side of a toner conveying tray 6 opposite from a photosensitive drum 1 side to attract the magnetic toner remaining on the drum 1 by magnetically attractive force. Therefore, the magnetic toner removed by a cleaning blade 3 is brought into contact with the bottom surface of the tray 6 when the toner is once released of the electrostatic attraction force to the drum 1. Since the tray 6 is kept oscillated so as to convey the toner in one direction, the toner can be conveyed without dropping. The end part of the tray 6 is projected further from the means 8 and the magnetic toner conveyed in an arrow direction is carried to the place where the magnetic force of the means 8 acts but when the toner advances further, there is no more magnetically attractive force; therefore, the toner falls and a toner recovery vessel 9 recovers the falling toner.