baber/WOPTO huggingface dataset:
Patent JP-H09174803-A (JP)
Title: Driver for driving plural transfer cylinders of digital type printer
Inventor: ANTON ROODEI
IPC: B41F1/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a driver simply formed for the transfer cylinder of a digital type printer by coupling only one of a plurality of transfer cylinders to a motor and coupling the plurality of the cylinders by a preload or a cylinder bearer to be rolled by applying the preload. SOLUTION: The digital type printer comprises a first transfer cylinder 1 and a second transfer cylinder 2, wherein the cylinders 1, 2 are disposed parallel to one another so that the circumferential surfaces are brought into contact with one another. The cylinder has a driving shaft, which is coupled to a motor 6. At the time of operating, a belt 7 linearly conveys a matter 8 to be printed in the direction of an arrow to press the cylinder 2, but since the motor 6 rotates the cylinder 2, the circumferential speed of the cylinder 2 becomes equal to the conveying speed of the belt 7. A write head 3 writes a latent image on the cylinder 1 rotating near the head 3, which image is developed by an ink unit 4, and the developed image is transferred to the cylinder 2, and then transferred to the matter 8 to be printed.
Patent JP-H08161041-A (JP)
Title: Golf cart guiding device
Inventor: TAKASU MOTOYUKI
IPC: A63B55/60
Filed: 1994-12-01
Abstract: PURPOSE: To provide a golf cart guiding device which automatically guides a golf cart to travel and further easily returns it to its guide path. CONSTITUTION: A position indicator 16 is installed in a golf course, and the golf cart 20 is automatically guided to travel with the signal from a direction detector arranged on the golf cart 20, and further guided to the guide path 14; and a guide detector arranged on the golf cart 20 receives the guide signal of the guide line 15 embeded in the guide path 14 and the golf cart automatically returns to the guide path 14.
Patent JP-2001142109-A (JP)
Title: Diaphragm device with space varying mechanism
Inventor: ITO MINORU
IPC: G03B9/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To allow the processed surface of diaphragm blades to be hardly worn even when the aperture of an iris diaphragm is repeatedly opened and closed. SOLUTION: The cylindrical surface of a hole washer 10 is provided with a groove 15 becoming one part of a spiral centered at the cylindrical axis of the cylindrical surface. A similar groove (not shown in the figure) is formed at a position symmetric to the groove 15 with the cylindrical axis as the axis of symmetry. Then, a machine screw 25a is fixed to the cylindrical surface of an inner clip washer 20 and engaged with the groove 15 so as to constitute a cam mechanism. A machine screw (not shown in the figure) is arranged at the symmetric position to the position where the screw 25a is fixed with the cylindrical axis of the washer 20 as the axis of symmetry and engaged with the groove arranged at the position being symmetric to the groove 15 so as to constitute a cam mechanism.  When the screw 25a is positioned at the leftmost position, the aperture formed by the diaphragm blade 30 becomes the maximum and space between the washer 20 and the washer 10 becomes the minimum. When the screw 25a is positioned at the rightmost position, the aperture becomes the minimum and the space between the washer 20 and the washer 10 becomes the maximum.
Patent JP-H01167267-A (JP)
Title: Hydraulic composition
Inventor: ISOZAKI HIROSHI
IPC: C04B7/153
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a hydraulic composition, having improved operability and capable of exhibiting excellent strength and cracking resistance, by containing calcium aluminate, granulated blast furnace slag and calcium carbonate as principal components in the composition. CONSTITUTION:A hydraulic composition consisting essentially of 100 pts.wt. calcium aluminate and 5-900 pts.wt. granulated blast furnace slag and calcium carbonate. In the above-mentioned composition, the composition ratio of CaO to Al2O3 is important and calcium aluminate consisting essentially of CA or C12A7 (C represents CaO; A represents Al2O3) with 30-50wt.% content of CaO is preferably used. The higher the purity of the calcium carbonate, the better. The required purity is >=90%. The pulverization degree is preferably >=1000cm<2>/g expressed in terms of Blaine specific surface area. If the amounts of the granulated blast furnace slag and calcium aluminate are <5 pts.wt., transition of hydrated substances occur for a long period of material age. If the amounts exceed 900 pts.wt., exhibiting effects on strength are deteriorated.
Patent JP-H03186665-A (JP)
Title: Frictional continuously variable transmission
Inventor: KITAGAWA JIRO
IPC: F16H15/52
Filed: 1989-12-14
Abstract: PURPOSE:To stabilize a rotational speed of an output shaft at the time of fluctuation of a load by providing a cam device, having the first and second cam acting surfaces for moving a speed change ring in acceleration and deceleration directions in response to an increase of torque transmitted in directions of input shaft output shaft and output shaft input shaft, between the speed change ring and a stationary member. CONSTITUTION:A cam device 12, provided between a speed change ring 4 and a stationary part 13, is constituted of a roller 15, supported by a pin 14, and a cam 16. The first cam acting surface 16a of cam acting surfaces moves a speed change ring 4 in an acceleration direction in response to an increase of normal torque (torque transmitted in a direction of input shaft output shaft). While the second cam acting surface 16b moves the speed change ring 4 in a deceleration direction in response to an increase of reverse torque (torque transmitted in a direction of output shaft input shaft). All the actions of the first and second springs 11a, 11b and the cam device 12 are automatically generated.
Patent JP-H05159767-A (JP)
Title: Manganese dry battery
Inventor: TAKAHASHI HIDEKI
IPC: H01M50/409
Filed: 1991-12-09
Abstract: PURPOSE:To provide a manganese dry battery without additive mercury suppressing a rise of internal resistance of the,dry battery, during a discharge by light and intermediate loads after storage, and also reducing worsening of a pulse discharge characteristic. CONSTITUTION:In a manganese dry battery formed by arranging zinc or zinc alloy, which is a negative pole 1, opposed to a compound, which is a positive pole active material 3, through a separator 2, a paste agent, formed by adding a nickel compound and/or a bismuth compound by 5 to 0.05wt.% nickel and/or bismuth, is used for the paste agent used between the negative pole 1 and the separator 2. Since metal nickel or metal bismuth deposited in a zinc surface reduces solution of zinc in storage, a rise of internal resistance of the battery is suppressed to uniformly provide reactivity of the zinc surface during a discharge, and the internal resistance is suppressed from rising by suppressing deposition of a discharge product.
Patent JP-H02169672-A (JP)
Title: White paint for road marking
Inventor: HAGIWARA NOBORU
IPC: C09D5/00
Filed: 1988-12-21
Abstract: PURPOSE:To decrease the yellowness and increase the visibility of whiteness of a road marking paint by compounding a white paint with a bluing or fluorescent pigment. CONSTITUTION:A white paint is compounded with 0.01-0.1wt.% bluing pigment (e.g. cobalt blue) or 0.05-0.5wt.% fluorescent pigment (e.g. a blue fluorescent pigment).
Patent JP-H04191842-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/34
Filed: 1990-11-27
Abstract: PURPOSE:To improve color reproducibility with respect to every hue by incorporating a specified cyan coupler and a specified yellow coupler. CONSTITUTION:A cyan coupler represented by formula I is incorporated into a red-sensitive silver halide emulsion layer and a yellow coupler represented by formula II into a blue-sensitive silver halide emulsion layer. In the formula I, R1 is 2-6C alkyl, R2 is a ballast group, R3 is H, halogen, etc., and X1 is H or a group releasable by a reaction with oxidized body of a color developing agent. In the formula II, each of RA and RB is alkyl, cycloalkyl, etc., XA is acylamino or sulfonylamino and ZA is a group releasable by a reaction with the oxidized body of a color developing agent and represented by formula III or IV. In the formulae III, IV, each of RC-RF is H or a substituent and each of Y and W is -O-, -S(O)P-, etc. Color reproducibility is synthetically improved with respect to every hue.
Patent JP-2000151503-A (JP)
Title: Cdma cellular radio base station
Inventor: TAKEUCHI YOSHIHIKO
IPC: H04W52/24
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide the CDMA cellular radio base station where a cost required to maintain quality of transmission means between plural base station antennas and a radio base station main body can be reduced while adopting site diversity constitution. SOLUTION: A system where a base station main body 10 is installed is provided with a plurality of base station antennas 12a-12c installed apart from the base station body 10 and a plurality of transmission systems 18a-18c that transmit a signal received by the plural base station antennas 12a-12c to the base station main body 10, the base station body 10 receives a signal sent from a mobile station 14 in a managed cell via the transmission systems 18a-18c and the base station body 10 transmits a command that adjusts transmission power of the mobile station based on the power ratio of signal to interference wave of a reception signal after the transmission means together with signal quality deterioration by the transmission means to the mobile station 14.
Patent JP-H11219902-A (JP)
Title: Aligner and device manufacturing apparatus
Inventor: UMAGOME NOBUTAKA
IPC: H01L21/027
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress the amount of a gas when supplying a gas, whose heat conductivity is satisfactory with high permeability (inactive) to at least one part of the optical path of an exposing light. SOLUTION: An exposing main body part 26 is set in an environmental chamber 7 on a floor F1, and the large part of an illuminating optical system, from a cover 1 housing the outside F2 layer light source 3 to the inside part of the environmental chamber 7, is covered with a sub-chamber 6. High-purity helium gas in a prescribed gas cylinder on a downstairs floor F2 is supplied via a piping 31 to the sub-chamber 6 and the projection optical system PL of the exposing main body 26.  Then, the mixed gas of the helium gas which gathers in the neighborhood of the ceiling of the environmental chamber 7 with air, mainly consisting of nitrogen is introduced via a piping 33 to a downstairs dust collocating and a drainage system 35, and the mixed gas passing through the duct collecting and drainage system 35 is allowed to pass through a freezing device 37, and the liguified gas components are collected by the prescribed gas cylinder. Then, the gas helium is re-circulated via a piping 41, a mixed temperature controller, and then the piping 31.
Patent JP-H06145990-A (JP)
Title: Cleaning method for cvd apparatus
Inventor: OYAMA KATSUMI
IPC: H01L21/205
Filed: 1992-11-10
Abstract: PURPOSE:To provide the method for cleaning the inside surface of the reaction furnace of the CVD apparatus not by manual physical cleaning but by chemical cleaning. CONSTITUTION:This method consists in cleaning the inside surface of the reaction furnace of the CVD apparatus having the reaction furnace provided with a heatable sample stage to be imposed with a wafer and means for introducing the reactive gases necessary for forming a prescribed thin film on the wafer surface. While this sample stage is kept heated at the temp. within a 350 to 500 deg.C in the above-mentioned method, gaseous NF3 is fed together with at least one kind selected from a group consisting of oxygen and ozone into the reaction furnace from the reactive gas introducing means. The CVD apparatus is the CVD apparatus, such as, for example, atm. pressure CVD apparatus, reduced pressure CVD apparatus or photo-CVD apparatus, not having a self- cleaning mechanism.
Patent JP-H11164454-A (JP)
Title: Wiring harness clamp
Inventor: ITO HIDEAKI
IPC: H02G3/30
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make a retaining member movable with respect to a board unit fixed to a wiring harness, while the retaining member is positioned and held at an original position. SOLUTION: A board unit 11 is fixed to a wiring harness by wrapping both its ends with tapes. A pair of reverse-L shaped frames are made to protrude from both the widthwise sides of the board unit 11 to form a guide part 12, which has a opening in its top surface and a hollow coupling groove 12d. One of the ends in the longitudinal direction of the guide part 12 is opened, and the other end is closed. The base part 16a of a retaining member 16 from which retaining wing 16c protrudes is attached to the coupling groove 12d, so as to be freely slidable by inserting the base part 16a through the opened end of the guide part 12, and at the same time, a spring 15 which energizes the retaining member 16 is inserted into the coupling groove 12d.  After the spring 15 and the retaining member 16 having been incorporated in the guide part 12, a stopper 13 which is made to protrude from one of the widthwise ends of the board unit 11 on the open end side is laid down and retained with a retainer 14, protruding from the other widthwise end so as to close the opened end.
Patent JP-H10169308-A (JP)
Title: Parallel awning window
Inventor: MATSUMOTO TOMONOBU
IPC: E04B2/96
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To install a parallel out-swinging window having airtight performance in a curtain wall constituting a wall surface only of a panel. SOLUTION: In the curtain wall, mullions are supported in a vertical attitude at the same intervals as the breadth of panels to be supported 11, the panels 11 are supported among the mutual mullions, and a wall surface is constituted only of the panels 11. The partial panels 11 are sustained in a protrusible manner while maintaining a parallel attitude at that time, movable airtight materials 21 are mounted on the peripheries of movably supported movable panels 11A, fixed airtight materials 22 are installed at the edges of the peripheral fixed panels 11, and the movable airtight materials 21 are brought into press-contact with fins formed to the fixed airtight materials 22 at the time of the closing of the window and airtightness is acquired.
Patent JP-H06174372-A (JP)
Title: Crop feeding amount sensing device in crop drying machine
Inventor: KOJIYOU REIJI
IPC: F26B25/00
Filed: 1992-12-04
Abstract: PURPOSE:To facilitate a fixing or a removing of a feeding amount sensor to be mounted within a storing tank of a crop drying machine. CONSTITUTION:In a crop drying machine in which a plurality of upper and lower stages of storing tanks 2, belt-like feeding amount sensors 29a and 29b having sensing portions 36 and 36... to generate an electrical signal in response to a contact pressure of crops are fixed to each of divided tank portions 2a and 2b and hung in suspended condition. Each of the sensors 29a and 29b is connected to a controller 26 through harness, detected outputs from these sensors 29a and 29b are received and a feeding amount is displayed at a displaying part under arrangement of a control part. It is possible to set a short length of each of the feeding amount sensors and further to improve a handling characteristics.
Patent JP-H11139609-A (JP)
Title: Document reading device
Inventor: KANEDA TOKUZO
IPC: B65H5/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To collect dust by generating a Coulomb's force at a member on the document image surface side. SOLUTION: A Coulomb' s force is generated at a document table 12 rather in an exposure position L than in a position situated upper stream of a document conveying direction, and dust adhered on a document image surface is sucked and dust is prevented from residing on a contact glass 21. The document table 12 is formed such that a set of electrodes and a suction layer top suck and hold dust adhered on a document image surface by the Coulomb's force induced by one set of the electrodes are laminated together, in the order.
Patent JP-H07181544-A (JP)
Title: Camera
Inventor: SATO HIROTA
IPC: G03B7/099
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a camera having a photometry means capable of metering with high accuracy, obtaining a high quality photograph and saving space, in a camera executing TTL photometry, that is, integration photometry simultaneous with an exposure, CONSTITUTION:In the camera separating incident light from a limb extinction lens 1 having a characteristic that its peripheral region is made extinct than the center region into reflected light and transmitted light, to expose the surface of a film 6 with either of them and measure the exposure with the other, a photometry sensor 5 for metering in synchronization with the exposure of the surface of the film 6 and a half mirror 2 transmitting a part of the incident light entering from the center region of the limb extinction lens to the photometry sensor 5 and leading the incident light to the surface of the film 6, to average the exposure thereon with the incident light except the light transmitted to the photometry sensor 5 are provided.
Patent JP-H02169730-A (JP)
Title: Lap letting-off device of comber
Inventor: MATSUMURA TERUO
IPC: D01G19/14
Filed: 1988-12-22
Abstract: PURPOSE:To provide a device producing no bending of fibers and capable of positively letting off laps in a period in which auxiliary nipper and a nipper knife are together opened and in which the laps are not acted with a top comber. CONSTITUTION:A driving roller 13 is mounted on the shaft 5a of a feed roller 5 in a state capable of integrally rotating through an one direction clutch only in the lap-letting-off-direction. The driving lever 13 is equipped with a cam follower 17 fit into a groove 16a of a groove cam 16 disposed along the positions corresponding to the moving traffic of the driving lever 13 on the forward or backward movement of the nipper flame 2. The shape of the groove 16a is formed in such a shape as the driving lever 13 is rotated in the letting-off direction of the lap L when the nipper knife 7 and the auxiliary nipper 9 are not pressed and as the driving lever 13 is held at a constant angle before or after the period.
Patent JP-H08323825-A (JP)
Title: Injection molding apparatus
Inventor: KAMIYAMA KUNIHIRO
IPC: B29C45/57
Filed: 1995-12-14
Abstract: PURPOSE: To improve the quality of a molding while enhancing productivity regardless of the viscosity of an injection molding material by performing high speed/high pressure filling in the first half of an injection process and performing injection in the latter half thereof while controlling an injection screw at a constant low speed and changing over the injection process to a dwelling process when the pressure increase rate of the injection molding material exceeds a predetermined value. CONSTITUTION: A CPU drives an injection screw 2 at a high speed to fill the cavity 8c of a mold 8 with the heated resin introduced from the injection molding material introducing opening 12 of a heating cylinder 1 at a high speed under high pressure through the heating cylinder 1. When the CPU detects that the injection screw 2 arrives at a first stroke position, the moving speed of the injection screw 2 is lowered through a servo valve 7. The CPU monitors the output of the pressure sensor 6 of a nozzle part continuously and, when the pressure change rate of the nozzle part exceeds a certain value, filling work is stopped to transfer to the work of a dwelling process.
Patent JP-H02175921-A (JP)
Title: Production of mesophase pitch-based carbon fiber
Inventor: FURUYAMA MASATOSHI
IPC: D01F9/15
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the subject carbon fiber remarkably improved in tensile strength by subjecting initial carbonized fiber to oxidation treatment in a nitrogen dioxide-containing atmosphere until a specific component is produced and then carbonization and graphitization treatment in an inert atmosphere. CONSTITUTION:A raw material pitch, such as coal tar pitch, is melt spun, then subjected to infusibilizing treatment and further calcined in an inert gas atmosphere to provide initial carbonized fiber. The resultant initial carbonized fiber is further subjected to oxidation treatment in an atmosphere containing nitrogen dioxide until a component, substantially insoluble in toluene and soluble in acetone is produced. The initial carbonized fiber subjected to the oxidation treatment is then subjected to carbonization and graphitization treatment in an inert atmosphere, such as nitrogen or argon, to afford the objective carbon fiber.
Patent JP-2001142531-A (JP)
Title: Autonomous mobile object and mobile plan inspection device
Inventor: NAGAI TAKAAKI
IPC: B25J5/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous mobile object and a moving plan inspection device, which previously inspects a moving plan so that revolving speed on the mobile object is within a prescribed range, generate the moving plan so that the twisted amount of the cord and the pipe of the mobile object is within the prescribed range. SOLUTION: A signal from a rotation detector 11 constituted of an optical gyro-cater is received and a revolving speed calculator 12 calculates relative rotational amount with an outer power source 40 as a reference. A route plan part 21 generates a moving plan so that a rotational amount is within a prescribed range and the twisted amount of a cord is settled within the prescribed range in accordance with a destination inputted from a destination input part 22 and controls a steering motor 31 and a forward/backward motor 32. The route plan part 21 corrects the moving plan if needed during movement.
Patent JP-H10171432-A (JP)
Title: Display control circuit
Inventor: MATSUMOTO TOSHIO
IPC: G09G5/14
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To perform a plotting processing at a high speed by skipping succeeding mask data calculation when all of generated mask data values become data which do not update. SOLUTION: This display control circuit plots eight points at a same time. A mask pattern judging circuit 8 evaluates the value of MP, and defines WZERO as 1 when mask calculations of all the affected eight points result in mask designation, but defines WZERO as 0 when at least one point is designated to be plotted without being masked. The generated WZERO is returned to the control circuit 11 for a dynamic control of processing procedure. The control circuit 11, even time when operating a mask calculation in a window of each number, checks a value of an output signal WZERO and determines the next processing based on the result of the checking, also including an output signal AG of WP-CW comparator 6. Thus, when AG becomes 1, the mask calculation is completed.
Patent JP-H07187125-A (JP)
Title: Packing apparatus
Inventor: ITO TSUKASA
IPC: B65B25/04
Filed: 1993-12-24
Abstract: PURPOSE:To prevent a wrapping sheet from being wasted due to a pull-out mechanism actuating even if the wrapping sheet cut into a predetermined length is still on a wrapping cable in a packing apparatus having a cutter for cutting the wrapping sheet pulled out by the pull-out mechanism for pulling out the sheet from a roll of the sheet onto the wrapping table. CONSTITUTION:A light sensor 26 is provided for detecting whether or not a wrapping sheet 26 cut into a predetermined length is still on a wrapping table 2, wherein if the sheet 1 is still on the table 2, movement of a pull-out mechanism 16 toward the wrapping sheet 1 is stopped. The pull-out mechanism 16 serves also as the light sensor 26 for detecting that the wrapping sheet 1 has been pulled out onto the wrapping table 2 by a predetermined length.