baber/WOPTO huggingface dataset:
Patent JP-S6426336-A (JP)
Title: Power supply device for rail type drawing instrument
Inventor: UNO YUTAKA
IPC: B43L13/02
Filed: 1987-12-21
Abstract: PURPOSE:To supply power without connecting a power cord by receiving light from a projector by a photovoltaic device and charging a charging battery for the power supply mounted on the electronic equipment side by an output from the photovoltaic device. CONSTITUTION:A head 74 is moved along an X rail 64 and a Y rail 66, and can be shifted to an arbitrary position on a drawing board 62. A device 92 is also transferred along the Y rail 66 while being interlocked with movement along the Y rail 66 of the head 74, but a photosensor group for the device 92 holds the state in which the photosensor group is oppositely faced to the projection line of a projector 93, The device 92 outputs voltage by light energy from the projector 93, and the voltage is fed to a charging battery 98 and used as a power supply for a display unit 82.
Patent JP-2001139663-A (JP)
Title: Resin composition for optical shaping, its preparation process and optically shaped product
Inventor: MARUO KATSUYA
IPC: C08L63/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for optical shaping having a low viscosity, an excellent workability and a good photocurability and yields a solid shaped product having a good balance among its strength, precision, interlaminar bonding, moisture resistance and water resistance, its preparation process and an optically molded product. SOLUTION: A resin composition for optical shaping, prepared by adding 50 to 80 pts.wt. cationically curable resin composition comprising from 0.1 to 20 pts.wt. alkyl phosphate and from 5 to 30 pts.wt. cationic polymerization against 100 pts.wt. resin component comprising 20 to 90 wt.% cationically polymerizable epoxy compound and 80 to 10 wt.% acrylic resin having a functional group which is reactive with cationic species, 10 to 20 pts.wt. ethylenically unsaturated monomer, 0.1 to 8 pts.wt. free radical photopolymerization initiator and 7 to 20 pts.wt. polyol, is photocured.
Patent JP-H03184255-A (JP)
Title: Battery with organic electrolyte
Inventor: KAWAKAMI KOICHIRO
IPC: H01M2/02
Filed: 1989-12-13
Abstract: PURPOSE:To prevent contacting of the end of a lead plate with a protrusion, which protrudes into a case, and thereby accomplish a battery equipped with high safety by covering the protrusion with a ring-shaped insulating member made of resin. CONSTITUTION:A protrusion 1a provided in the upper case of a battery supports a ring-shaped insulating member 9 made of resin and an assembly seal 6 with a ring-shaped resin gasket 2 interposed. The top of the case is bent inward and caulked fast to the assembly seal plate 6 through the ring-shaped insulating member 9 and ring-shaped gasket 2 followed by sealing process to provided air-tightness. Thereby the ring-shaped insulating member 9 insulates the protrusion into the case from the end of a lead plate 4, so that eventual deformation of the end of the lead plate 4 due to dropping, etc., is not likely to generate internal shortcircuiting, and the safety of battery can be enhanced.
Patent JP-2000143848-A (JP)
Title: Ink image-receiving sheet and preparation thereof
Inventor: OMURA MASAYA
IPC: B41J2/01
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ink image-receiving sheet exerting a high ink absorption and ink adhesion. SOLUTION: An ink image-receiving sheet is composed of a porous membrane, wherein the average pore size at one surface is from 0.05 to 3 μm, the pore size becomes larger from one surface towards the other and the average pore size at the other surface is from 2 to 20 times as large as that of the above-mentioned surface. The porosity of the porous membrane may be about from 20 to 70%. The porous membrane comprises a resin such as a cellulose resin, vinyl polymer or polysulfone polymer. An ink image-receiving sheet is prepared by subjecting a coating film containing a resin and a good solvent and a poor solvent against this resin to a dry phase-conversion to form a porous membrane.
Patent JP-H01165677-A (JP)
Title: Print erasing liquid for heat-sensitive paper
Inventor: SANO HIROMI
IPC: C09D171/00
Filed: 1987-12-21
Abstract: PURPOSE:To obtain the title liquid which enables erasion of a printed letter on a heat-sensitive paper simply with certainty, by using as its constituents substances selected from polyalkylene glycols having ether linkages in the molecule and terminal primary or secondary hydroxyl groups. CONSTITUTION:The title liquid comprises at least one substance selected from polyalkylene glycols, such as a polyether polyol, a polyoxyalkylene glycol monoether, a poly(oxyethylene/oxypropylene) glycol monoether, or an ethylene oxide/propylene oxide copolymer, having ether linkages in the molecule and terminal primary or secondary hydroxyl groups. This liquid has such characteristics that it enables simple erasion of a printed letter on a heat- sensitive paper, leaving no noticeable trace behind and, in addition, no trace will show up when a copy is produced. It also reveals good erasing ability when applied to a pressure-sensitive paper, which is based on the same color- forming principle as that of the heat-sensitive paper.
Patent JP-H01165324-A (JP)
Title: Water feeder utilizing capillary phenomenon
Inventor: KAJIYA TSUYOSHI
IPC: A01G9/02
Filed: 1987-12-21
Abstract: PURPOSE:To prevent withering, by laying a water absorbing string from the interior to exterior of a container. CONSTITUTION:A water absorbing string (B) is laid from the interior to exterior of a container (A) containing water therein. the container (A) is then place on a pot (C) to fed water thereto by a capillary phenomenon.
Patent JP-2000146790-A (JP)
Title: Testing apparatus for revelation of defect in cloth
Inventor: UEDA YOSHIYUKI
IPC: G01N3/14
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a testing apparatus by which a defect causing a claim with reference to an article of clothing can be revealed with good reproducibility in a cloth. SOLUTION: A pair of gripping blocks 16, 18 which have a chuck 24 and a chuck 28 used to grip respective end edge parts in two mutually parallel sides of a cloth 10 to be tested are arranged and installed so as to be faced with each other. A support base 12 and a support base 14 which are arranged and installed in parallel with the two sides used to grip the end edge parts of the cloth to be tested and which have a pair of guide rails 20, 22 which are coupled to the gripping blocks so as to be freely slid are installed. The pair of gripping blocks are moved synchronously back and forth in parallel with each other and in opposite directions by using an air cylinder 36 and an air cylinder 44. A tensile force which is changed due to a direction is given to the cloth, to be tested, from many directions.
Patent JP-H01170386-A (JP)
Title: Controller for motor
Inventor: MUTO FUMIO
IPC: H02P7/29
Filed: 1987-12-23
Abstract: PURPOSE:To accurately control a motor by varying a PWM signal to a driving circuit in response to the voltage of a power source. CONSTITUTION:A processor 4 compares a motor speed signal R1 with a speed command signal R2 to calculate a difference, and calculates a control signal R3 to obtain a PWM signal so that the difference should become zero. Further, the signal R3 is corrected by the power source voltage input at that time, and a correction control signal R'3 is output to a PWM signal generator 6. The generator 6 drives first - fourth power MOSFETs 71-74 by the PWM signal on the basis of the signal R'3 from a processor 4. Thus, even if the voltage of the power source is varied, the rotating speed of the motor can be accurately controlled.
Patent JP-H08154617-A (JP)
Title: Production of plum paste-garlic mixed food
Inventor: HAYASHIDA TOSHIRO
IPC: A23L19/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a method of producing a food product which has no anxiety of getting musty, fermentation and putrefaction, even when plums are pickled with a reduced amount of salt, thus this food product can be safely produced and eaten. CONSTITUTION: Japanese plums are pickled with a reduced amount of salt, stoned, and their pulps are ground to give plum paste. The plum paste is mixed with garlic to give this plum paste-garlic mixed food product. The salt in plum fruits can be reduced by dipping the salted plums in water (less than 12wt.% before vacuum freeze-drying). This garlic is desired to be powdery and odorless, and alcohol may be added together with garlic to the salted plum. The food product may be eaten directly or may be freeze-dried under vacuum.
Patent JP-H11142880-A (JP)
Title: Liquid crystal display device
Inventor: TADA KAZUYUKI
IPC: G02F1/136
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of disclination and to increase an aperture ratio. SOLUTION: If the rubbing direction of alignment layers is in a direction shown by an arrow, all of the parts corresponding to pixel electrodes 5 among the line parts 6a of auxiliary capacitor lines 6 are superposed on the upper side parts of the pixel electrodes 5 on the inner side of the upper side of the pixel electrodes 5. The upstream side in the rubbing direction shown by the arrow at the left ends of the superposed line parts 6a is provided with diagonally notched parts 6d notched in the direction nearly orthogonal with the rubbing direction. The occurrence of the disclination is then prevented. Accordingly, there is no need for preventing the light leakage by the disclination by a black mask. Consequently, the apertures 22a of the black mask may be made larger.
Patent JP-H06174026-A (JP)
Title: Planetary roller type power transmission device
Inventor: UEDA KOICHI
IPC: F16H13/08
Filed: 1992-12-03
Abstract: PURPOSE:To reduce the play between a planetary shaft and a planetary roller so as to suppress the variation of rotation, in a planetary roller type power transmission device. CONSTITUTION:In this planetary roller type power transmission device, an outer wheel 2 fixed to a housing, a solar shaft 3 concentric to the outer wheel 2, plural planetary rollers 4 pressure-contacted and placed between the solar shaft 3 and the outer wheel 2, and a carrier rotated by the rotations of the planetary rollers 4 are provided, and each planetary roller 4 is journalled rotatable to a planetary shaft 7 provided to the carrier through needle roller bearings 8. And the outer diameter of the planetary shaft 7 is made larger to the inscribing diameter of the needle roller bearing 8, and, of the outer peripheral parts of the planetary shaft 7, the outer diameter side of the revolution passage, and the both parts at the inner diameter side, are cut off, so as to reduce the play between the planetary rollers 4, the niddle roller bearings 8, and the planetary shaft 7.
Patent JP-H02169260-A (JP)
Title: Manufacture of wire head
Inventor: UHARA TOKIYUKI
IPC: B41J2/235
Filed: 1988-12-22
Abstract: PURPOSE:To manufacture a wire head capable of minimizing space irregularities and also reducing the magnetic loss of each magnet by holding all armatures in a state where these are moved in a direction of approaching a yoke core and processing the contact surface of the armature so that it forms almost the same plane as the contact surface of the yoke core when the contact surfaces touch each other. CONSTITUTION:The tip, protruding out of a case 21, of printing wire 27 is pushed upward by a pressing device 29 and thereby armatures 25 are moved upward by only the displacement of a leaf spring 24 which shakes due to its attraction by a permanent magnet 31, and are kept in that state. The contact surface 25A of the armature 25 and the upper surface 22A of a yoke 22 are machined to cut off the part shown by a shaded area. In this way, the contact surface 25A of the armature 25 forms almost the same plane as the contact surface 6A of a yoke core 33 of an electromagnet 26 when these contact surfaces touch the other under the above-described state. Consequently, a plane contact is constantly ensured when the both contact surfaces 25A, 33A of the armature 25 and yoke core 33 are brought to meet together by the magnetic force of the permanent magnet 31.
Patent JP-H02230530-A (JP)
Title: Textured organic optical data memory medium and its manufacture
Inventor: DEEBITSUDO II NIKURESU
IPC: G11B7/24
Filed: 1989-12-14
Abstract: PURPOSE: To obtain a novel optical data recording medium which is stable and is capable of easily and effectively recording information by consisting this medium of a thermally stable base and an org. information layer thereon, which information layer has a surface subjected to texturing at a high degree and consists of at least one kind of capsulated dyestuff. CONSTITUTION: The process for producing the optical data recording medium consists of a stage for preparing a dispersion consisting of at least one kind of capsules, spin coating the thermally stable base with this dispersion and forming a capsulated dyestuff-contg. layer having the textured surface on the base. Consequently, the optical data recording medium having the highly textured surface capable of dispersing light is produced. The texturing is obtd. as the direct result of using the capsulated dyestuff as a recording layer without subjecting the base or the recording layer to a special treatment. In a more preferable embodiment, the dispersion consists of the microcapsules of at least one kind of the capsulated dyestuff and at this time, the microcapsules have a relative size of about 1 to about 25μm.
Patent JP-2000143748-A (JP)
Title: Formaldehyde polymer
Inventor: MASAMOTO JUNZO
IPC: C08G2/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polyoxymethylene having a high molecular weight useful as an industrial material directly from formalin without purifying it by evaporating a formaldehyde-containing aqueous solution and condensing the vapor under specific condensing conditions. SOLUTION: The condensation of the vapor obtained through the evaporation of an aqueous solution containing formaldehyde preferably in an amount of 50 wt.% or more is carried out under conditions satisfying the relation of the equation: 1.4[CH2O]+1.5[CH3OH]<=T<=1.7[CH2O]+3[CH3OH]  T is the temperature ( deg.C) of the condensate; [CH2O] is the concentration (wt.%) of the formaldehyde based on three components of formaldehyde, water and methanol in the condensate; CH3OH] is the concentration (wt.%) of the methanol based on the three components} to obtain a polyoxymethylene having a number average molecular weight of 10,000 or more. The above condensation is commonly carried out by passing the vapor through a cooling tube.
Patent JP-H09156347-A (JP)
Title: Vehicular air conditioner
Inventor: KAWAMURA YOSHINORI
IPC: B60H1/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To allow a film-shaped member to be constantly acted upon by a fixed tensile force by preventing the condition of the tensile force on a tension spring from varying. SOLUTION: A cable 20 is provided between a first pulley 18 which rotates as a winding drive shaft 11 is rotated by a stepping motor and a second pulley 19 which rotates a winding driven shaft 12 via a tension spring by rotating almost in synchronization with the first pulley 18. The portion of the cable 20 between the first and second pulleys is secured to one end of a plate 27 in such a way that it can be wound up, the other end of the plate 27 being fitted into a guide groove formed in one side of a duct. When the tension on the cable 20 increases, the plate 27 moves along the guide groove in a direction for decreasing the tension, thereby varying the length of the cable 20 present between the first 18 and second 19 pulleys.
Patent JP-H10161426-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G15/16
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal sound at the time of stopping an image carrier by providing a means for supplying toner onto the image carrier with a developing means, during the stopping of the image carrier after an image is formed. SOLUTION: A CPU 23 applies a developing bias voltage having the same polarity and the same level as those at the time of forming the image to a high-voltage power source only for a short time, after an image forming operation is completed. Thus, the toner is stuck to a noncharged part, on a photoreceptor drum 11, to form a toner image in a region short in the rotational direction (peripheral direction) of the drum 11, in the whole area in the width direction on the drum 11. The toner image is moved to a cleaning position between the drum 11 and a cleaning blade, to be supplied to the gap between and the coefficient of friction between is reduced with the toner. Therefore, the sticking and slipping of the cleaning blade with respect to the drum 11 never occur to prevent the generation of the abnormal sound.
Patent JP-H10170366-A (JP)
Title: Semiconductor pressure sensor
Inventor: KATO AKIO
IPC: G01L9/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent the flowing of an adhesive or coating agent to a diaphragm side on the surface of a semiconductor substrate to the utmost. SOLUTION: Conductor patterns 22a-22e are formed on the surface of a silicon substrate 16 so that the patterns 22a-22e can be extended to bonding pads 14a-14e and, in the middle sections of the patterns 22a-22e, broad-width sections 23a-23e are formed so that the sections 23a-23e can be positioned around a diaphragm 17. On the surface of the substrate 16, a partitioned pattern section 24 is formed at the end section on the opposite side of the pads 14a-14e so that the section 24 can be positioned around the diaphragm 17. Therefore, even when an adhesive or coating agent flows toward the central part of the substrate 16 on the surface of the substrate 16, the agent is prevented from flowing to the diaphragm 17 side as much as possible by the broad-width sections 23a-23e and pattern section 24.
Patent JP-H02169319-A (JP)
Title: Air conditioner for vehicle
Inventor: OANA SHINICHIRO
IPC: B60H1/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve an air-conditioning feeling by constituting an altered input signal value so as to be compensated according to the operated value of an integrated signal operational means when any change has occurred in either of plural numbers of input signals being inputted in the said operational means for controling air-conditioning equipment. CONSTITUTION:At time of air-conditioning operation, an integrated signal equivalent to heat load in a cab is operated by an integrated signal operational means 300 on the basis of plural numbers of input signals or the like including cab temperature, setting temperature and solar radiation quantity, and according to the operated value, operation of air-conditioning equipment doing air-condition in the cab, for example, an inside-outside air selector door 4, a blower 5, an evaporator 6, an air-mix door 14 or the like is controlled. In this case, there is provided with a signal change detecting means 100 which detects a fact that a change has occurred in either of these plural input signals. When the signal change has been detected like this, the changed input signal valve is made so as to be compensated by an input signal compensating means 200 according to the operated value of the integrated signal operational means 300.
Patent JP-H10168710-A (JP)
Title: Warp route control system in loom
Inventor: KOJIMA SHOZO
IPC: D03C13/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the easiness of changing warp route in a loom designed to drive a heald frame by an opening drive motor independent of a loom drive motor. SOLUTION: This control system has such scheme that the height of a back bracket 26 supporting a back roller 13 and a tension roller 14 is detected by a height detector 53; a hydraulic cylinder 39 for vertically moving the back bracket 26 is set up right under the back bracket 26; an opening control unit C2 to control the actuation of an opening drive motor 43 delivers opening curve information to a warp route control unit C3, which, in turn, controls the actuation of the hydraulic cylinder 39 based on the height information for the back bracket 26 afforded by both the opening curve information and height detector 53.
Patent JP-H11138085-A (JP)
Title: Coating tool
Inventor: YASUNAGA MASAHIRO
IPC: B43K8/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of pushing operations of a pen point to the degree of being as small as possible while preventing the ink leakage and increase the outflow of ink by introducing external air into a coating tool main body. SOLUTION: A valve 6 is built-in a coating tool main body 4 wherein a liquid such as ink is transferred, and a pen point 5 held on the end of the coating tool main body 4 is pushed in to open the valve 6 and flow out the liquid in the coating tool main body 4, and a liquid occlusion body 20 for stabilizing the outflow of the liquid and preventing the leakage of the liquid is provided between the pen point 5 and the coating tool main body 4 in the coating tool, and an air flow passage 23 communicated with the inside of the coating tool main body 4 is formed at least on one area between the coating tool main body and the liquid occlusion body 20 on an area between the liquid occlusion body 20 and the pen point 5.
Patent JP-H11137846-A (JP)
Title: Game-use input unit and game device
Inventor: TOYAMA SHIGEKI
IPC: A63F13/843
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable even for a beginner to easily position control a control object and, when control objects of multiple players collide each other, to make players bodily feel the shock with a simple constitution. SOLUTION: An arc rotation controller is constituted so that two players can input by rotating two controllers 30-1 and 30-2 on circular arcs laterally. The players can move control objects laterally by simply moving controllers 30-1 to 30-2 respectively. At that time each control object can never go to the reverse side of the other control object. Therefore, collisions occur between the control objects. Since a collision between the control objects is transmitted as it is to players as a shock of collision between the controllers 30-1 and 30-2 in the controllers of this example, the players can enjoy the game with bodily feeling of a strong collision.
Patent JP-2001144424-A (JP)
Title: Flow-soldering method and device
Inventor: HIRANO MASATO
IPC: B23K31/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a flow-soldering method and device for preventing solder at a past being subjected to reflow soldering from being melted again and electronic parts from being damaged due to the heat of jet solder at a part being subjected to flow soldering. SOLUTION: In the flow-soldering method for soldering a printed-circuit board 8 where electronic parts 9a-9c are mounted by jetting melted solder being received in a solder bath 6 and spraying jet solder 7 to the rear side of the printed-circuit board 8 being carried by a carrier conveyor 10, cold wind 12 is supplied from the upper portion of the printed-circuit board 8 being carried for cooling the surface side of the printed-circuit board 8 when soldering the backside by the jet solder 7.