baber/WOPTO huggingface dataset:
Patent JP-S57174993-A (JP)
Title: Color solid-state image pickup device
Inventor: TAKEMURA HIROO
IPC: H04N5/225
Filed: 1981-04-21
Abstract: PURPOSE:To improve the operability of connection and to achieve positioning with high precision by packing ultraviolet-ray hardening resin on the side surface of a color filter array and the surface of a solid image pickup element, and fixing a color filter. CONSTITUTION:A CCD chip 1 is adhered on a ceramic package 41 with an adhesive 42. On the CCD chip 1 fixed on the ceramic package 41, a color filter array 21 is fixed while aligned to a position marker. The both are sealed with resin 45 while said coincidence state is held. This ultraviolet-ray hardening resin has the surface which is hardened and fixed in 2-3sec by irradiating ultraviolet rays. Then, it is hardened completely by heating it for 10-30min at 80-120 deg.C, so that it will not peel.
Patent JP-S58175666-A (JP)
Title: Ink jet printing head
Inventor: YAMAGISHI YASUO
IPC: B41J2/16
Filed: 1982-04-09
Abstract: PURPOSE:To provide the titled head capable of stably jetting ink droplets over a long period of time and printing with high quality, by a method wherein a surface at the periphery of jetting ports for ink droplets is treated to be water- repellent. CONSTITUTION:In order that the surface of a mouthpiece of the jetting poarts for the ink droplets is water-repellent, a nozzle plate 21 treated in a plasma of a gas containing a fluroine compound such as C3F8 is used. As a result, the water-repellent property and the durability of a jetting surface 22 for the ink droplets are enhanced, and deviation of jetting direction is reduced. Accordingly, the aperture diameter of each of the jetting ports can be prevented from being reduced, the ink droplets can be stably jetted over a long period of time, and printing can be conducted with high quality.
Patent JP-S62218021-A (JP)
Title: Electrolytic grinding work method
Inventor: INAGAKI YOSHIHIKO
IPC: B23H5/00
Filed: 1986-03-19
Abstract: PURPOSE:To attempt an improvement of grinding efficiency in electrolytic grinding work method applied to hard-to-grind materials by applying high frequency or pulse voltage between a conductive grinding stone and a work piece with electrolyte injected whereby moving the grinding stone for grinding. CONSTITUTION:Both electrodes of a power source 14 are connected with a grinding stone 1 and a conductive work piece 13 through a slip ring 5 and a grinding stone shaft whereby high frequency or pulse voltage is applied. Simultaneously, the grinding stone 1 is rotated or swung at high speed whereby electrolyte 6 is injected onto the grinding stone 1 and the surface to be worked through a nozzle 7 by means of a pump 12. Owing to this constitution, slight melt takes place over the surface of the work piece 13 due to electrodes and discharging, and simultaneously the molten portion is mechanically peeled off and removed by abrasive grains 4. As both electrical grinding and mechanical grinding are performed simultaneously on the work piece 13 by this electrolytic grinding work method, highly efficient grinding can be made possible. Moreover, electric discharging is useful to prevent grinding stones from being loaded.
Patent JP-H04294856-A (JP)
Title: Cooling fan for rotary electrical machine
Inventor: SUZUKI KATSUTOSHI
IPC: H02K9/06
Filed: 1991-03-25
Abstract: PURPOSE:To reduce number of kinds of patterns, to reduce manufacturing cost of the pattern for casting and to provide a product improving mechanical strength and improving defect in the casting by commonly using the pattern for casting even in the case of manufacturing many kinds of castings and making material of blade part in a cooling fan the different kind of metal to a boss part. CONSTITUTION:A lost foam pattern part composed of foam beads is used to only the boss part in the cooling fan and the blades composed of the different kind of metal as separated parts are uniformly inserted and fixed to radial state in outer peripheral part of the above lost foam pattern part to make the pattern of cooling fan. Even in the case of changing pieces of the blades, fitting direction and angle of axial fan, the lost foam pattern composed of foam beads is sufficient by one kind. In the case of changing pieces of the blades and fitting direction and angle of the blades embedded as cast-in for a part of parts in the casting, only by changing pieces of the blades and fitting direction and angle of the blades embedded into outer peripheral part in the lost foam pattern, the pattern for casting is completed.
Patent JP-H06250151-A (JP)
Title: Liquid crystal display device
Inventor: KATAKURA KAZUNORI
IPC: G09G3/36
Filed: 1993-02-25
Abstract: PURPOSE:To attain keeping a sufficient driving margin even at the time of starting the drive after a device is left as it is for a long time by resetting a display part to a suitable stable state after power is turned off and resetting a frame part to the same stable state as in the time of the regular driving. CONSTITUTION:By a driving voltage generation circuit 104, the voltages V1, V2 and Vc are supplied to a scanning line driving circuit 102, and the voltages V3, V4 and Vc are supplied to an information line driving circuit 103. By a control circuit 105, the scanning line driving circuit 103, the information line driving circuit 103 and the driving voltage generation circuit 104 are controlled. By a voltage detection circuit 106, the interruption of power supply from a supplying power source 111 by the off operation of a switch 110 is detected to output the detection signal, and the circuit 106 is incorporated in the control circuit 105 together with a logic control circuit 107 and a logic control voltage power source 108. Then, the driving margin as the whole display elements is increased by using the change in the driving margin due to the leaving by resetting the display part and the frame part to the stable states suitable for respective parts when power is turned off.
Patent JP-S58178030-A (JP)
Title: Automatic regulator for hydraulic brake
Inventor: IDESAWA ISAO
IPC: F16D65/56
Filed: 1982-04-09
Abstract: PURPOSE:To avoid the over-regulation by constructing an automatic regulator between the cylinder body of a wheel cylinder and the piston and stopping the regulating function through a clutch body when the braking oil pressure has exceeded a predetermined level. CONSTITUTION:When applying the braking oil pressure into each hydraulic chamber 5 of upper and lower wheel cylinders 2, 2' to stroke each piston 6 outwardly, the brake shoes 3, 3' will open and pressed agaist the innercircumferential face of the brake drum to perform the braking. At this time high braking oil pressure is produced and upon exceeding the predetermined level, a clutch member 20 will press on the clutch face 22 to disable the rotation of the clutch body 20 and an integral regulation rod 18. Here a regulation nut 16 will be screwed around a regulation rod 18, but since the winding directions of a quick screw 19 and a coil spring 17 are different, the regulation nut 16 will not be screwed but stopped on the regulation rod 18 thus to stop the automatic regulation of the brake gap.
Patent JP-S63226585-A (JP)
Inventor: NAMIHANA ISAO
IPC: F25D23/06
Filed: 1987-03-13
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-H11261886-A (JP)
Title: Image composition method, image compositor, image composition system and storage medium
Inventor: KATAYAMA TATSUJI
IPC: G06T3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image compositor capable of reducing the generation of double images or the like even at the time of composition between images provided with parallax or the like and obtaining the synthetic images of high image quality at all times. SOLUTION: A corresponding point extraction means 102 extracts corresponding points for plural areas between the images. A joining position setting means 103 adaptively sets the joining position of the images from information relating to the corresponding points extracted in the corresponding point extraction means 102. An image synthesis means 106 composites the images based on the joining position set in the joining position setting means 103.
Patent JP-H0681013-A (JP)
Title: Detection of wear of pinch valve made of rubber
Inventor: SHIBAOKA FUMIO
IPC: C21B3/04
Filed: 1991-02-28
Abstract: PURPOSE:To exactly detect the wear of a water granulated slag discharge valve. CONSTITUTION:Conductive rubber 7a or conductive core wire is made to exist in the throttling part of cylindrical pinch rubber 2 and a current detecting terminal is disposed and a weak current detector is disposed between the wall surface in the lower part of a dehydrating tank and the current detecting terminal at the time of discharging the water granulated slag from he dehydrating tank 1 for the water granulated slag 6, etc., by the cylindrical pinch valve made of the rubber having the throttling part in the lower part. The weak current of a current circuit is detected when the pinch rubber wears. An alarm is emitted in accordance with the detected value, by which the wear is detected.
Patent JP-S60203896-A (JP)
Inventor: TERAO NAOYASU
IPC: G21C17/02
Filed: 1984-03-29
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-H11211177-A (JP)
Title: Ventilation system and ventilation method
Inventor: SAWACHI TAKAO
IPC: F24F7/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system and a ventilation method that appropriately maintain air in a building and do not require large facility costs. SOLUTION: A ventilation system of a building is provided with a plurality of rooms 11, 12, 13, 21, and 22 and spaces 14 and 23 such as a corridor being adjacent to the rooms 11, 12, 13, 21, and 22, a staircase hall, and the like. The system is provided with ventilation fans 111 and 121 for feeding air to the spaces 14 and 23 and the all rooms 11, 12, 13, 21, and 22 through a gap that penetrates the inside and outside of the building from outdoors and evacuating air outdoors forcibly through some rooms 11 and 12 from the spaces 14 and 23, and openings 132, 213, and 223 for evacuating air from the other rooms 13, 21, and 22 to the spaces 14 and 23.
Patent JP-H01234631-A (JP)
Title: Rubber damping body
Inventor: YASUZAKI TORU
IPC: F16F3/093
Filed: 1988-03-14
Abstract: PURPOSE:To absorb a load impact and a vibration, and enable short-time manufacture by forming a rubber damping body comprising an approximately circular cylinder rubber part and a metal mounting seat via a molding process, and providing an unvulcanized part internally. CONSTITUTION:A rubber damping body C2 is constituted with an approximately circular cylinder rubber part 11 and a metal mounting seat 17 fixed to the lower end of the rubber part 11. The rubber part 11 is formed with a rubber material via an injection molding process, and made of a completely vulcanized part 12 located on the upper surface thereof and an unvulcanized part 13 located inside. According to the aforesaid construction, a load impact and a vibration are absorbed and high damping performances can be displayed.
Patent JP-S56157526-A (JP)
Title: Graphic input pen
Inventor: MORI HIROYUKI
IPC: G01B7/00
Filed: 1980-05-08
Abstract: PURPOSE:To write a high-quality graphic form or the like without maintenance at all, by providing a pen pressure detecting means using the heating means of writing onto a thermosensitive paper consisting of an electric resistor at the tip of the penholder of the input pen and by writing information corresponding to coordinates positions onto the thermosensitive recording paper. CONSTITUTION:A thermal pen chip 1 is mounted on the tip part of a penholder main body 10 consisting of an insulating material, and a heating resistor 3 is provided at the tip of a substrate 2 consisting of a heatproof insulating material of this chip 1, and a current is supplied to this resistor 3 from a current supplying conductor 4 which is formed on the substrate 2 by printing. A movable contact 7 is provided above the chip 1, and fixed contacts 8 and 8a are arranged against this movable contact 7, and a current is supplied from a lead wire 9 to them, and the pen pressure is detected by contacts 8 and 8a to supply power to the resistor 3. A ring antenna 5 is arranged at the tip of the penholder main body 10, and this antenna 5 is connected to the coordinates position detecting circuit through a shield line 6 to detect the coordinates position of the pen point. Thus, information corresponding to coordinates positions are written onto the thermosensitive recording paper without maintenance.
Patent JP-H06273588-A (JP)
Title: Separation processing method for solid waste
Inventor: OKURA KAZUNARI
IPC: G21F9/28
Filed: 1993-03-19
Abstract: PURPOSE:To decrease as much as possible the chance in which workes are exposed to or unhale radioactive or poisonous matter by mechanically separating radioactive or poisonous solid waste as contained in a bag. CONSTITUTION:In the separation processing method for waste, by detecting whether metals are included in a bag 1, with a metal detector 2 as solid waste is contained in the bag 1, it is separated into metal waste and the solid waste including metal 4 and solid waste without including metals 5. The metal waste or solid waste including metals 4 is then separated into simple shape waste 6 and complicated shape waste 7 by seeing through the bag 1 inside as contained in the bag 1 with an X-ray inspection device 3.
Patent JP-S52143457-A (JP)
Title: Digital type trouble point decision system
Inventor: NII YOSHIJI
IPC: H02H3/40
Filed: 1976-05-26
Abstract: PURPOSE: To prevent error due to phase relation of voltage and electric current, by deciding trouble point by digital calculation from information of sampled voltage and electric current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53144694-A (JP)
Title: Injection type semiconductor light emitting element
Inventor: MATSUI KAZUTO
IPC: H01L21/205
Filed: 1977-05-23
Abstract: PURPOSE: To avert the degradation in element characteristics and prolong life time by defining the relative position of a rod and a light emitting region at the time of pressing the bonding rod for purpose of bonding onto light emitting element surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135876-A (JP)
Title: Wet gas absorption and dust removal process
Inventor: UCHIYAMA HISASHI
IPC: B01D53/77
Filed: 1975-05-19
Abstract: PURPOSE: The specific components in the treating gas are removed effectively by operating the perforated plate tower with 0.6 to 0.8 in opening ratio at its optimum operation range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05265502-A (JP)
Title: Programmable controller
IPC: G05B19/05
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate the handling, manufacture and storage of a programmable controller and to improve the safety. CONSTITUTION:All instructions which are possible to be inputted within a read only memory 31 from a programmer 35 are stored by dividing them into plural areas, and areas to be used in a level switch 39 are selected and stored within a system memory 23. Whether the instructions inputted from the programmer 35 belong to the selected areas or not is judged. When they do not belong to the areas, the inputs of the instructions are prohibited. The changing of a trial operation mode/a working mode is enabled. The rewriting of data generating mulfunction when it is changed during the operation of the programmable controller is prohibited in the working mode.
Patent JP-H03260968-A (JP)
Title: Magnetic disk device
Inventor: SAKAI JUNICHI
IPC: G11B21/08
Filed: 1990-03-12
Abstract: PURPOSE:To select access from a zero position on a track to an outer periphery under the control of a host system by providing a minus track seek permission signal at an interface signal with the host system. CONSTITUTION:Such adjustment that the output of a track 0 switch 6 can be set at H when both input of an AND circuit 14 are set at H is performed. When a direction select signal is set at H i.e. an outer peripheral direction seek signal is selected as true, the output of a NAND circuit 15 goes to L, and when a minus seek permission signal goes to false i.e. when it is set at H, the output of an OR circuit 16 goes to L, and the output of a NAND circuit 17 is always set at H, and the input of a step signal to a step motor two-phase excitation means 9 is prohibited. When the minus permission signal is true i.e. it is set at L, the output of the circuit 17 goes to H even when the output of the circuit 15 is set at L, and the gate of the circuit 17 is opened, and a seek prohibition means is is released, and the step signal is inputted to the means 9. As a result, a head carriage 3 is sought to the outer periphery.
Patent JP-H09329812-A (JP)
Title: Electrooptical display device
Inventor: BAUA GIYUNTAA
IPC: G02F1/1343
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lateral electric field type display device having contrast with small visual angle dependence by providing plural liquid crystal switching elements with liquid crystal molecules whose pre-tilt angle is in a specified range. SOLUTION: This electrooptical display device is constituted of plural liquid crystal switching element 1 provided with a liquid crystal layer 2 formed of the liquid crystal molecules and having a surface for displaying a video, and controlled by electric field having components nearly parallel with the surface so as to display the switched video. In the element 1, alignment in the initial state of a layer surface faced to an electric field generating structure 7 has the pre-tilt angle within 0 deg. to 30 deg. to a surface parallel with the liquid crystal layer. It is useful to obtain the advantageous deforming property of the liquid crystal when the electric field is directly and adjacently applied to the fixed layer of the liquid crystal. Therefore, the dependence of the contrast one the visual angle in a liquid crystal display device is improved.
Patent JP-S61217517-A (JP)
Title: Method for repairing inside wall of converter
Inventor: YOSHIDA SHUJI
IPC: C21C5/44
Filed: 1985-03-25
Abstract: PURPOSE:To surely and inexpensively repair the inside wall of a converter by sucking the molten slag in the converter by an ejector type sucking device incorporated therein with a high-speed burner and blowing the sucked slag to the refractory wall surface in the converter thereby sticking the slag to the wall surface. CONSTITUTION:This repairing device 1 consists of the ejector type sucking device incorporated therein with the high-speed burner 4 as a nozzle for ejecting driving gaseous flow through a closed end face of a discharge pipe 2 communicated with and branched from a suction pipe 3. The top end of the suction pipe 3 of the above-mentioned device is brought near to the residual molten slag 5 in the converter right after tapping to suck the slag while the combustion by the burner 4 is maintained by gaseous fuel and oxygen-contg. gas, more preferably pure oxygen. The sucked slag 5 is further blown to the worn part of the refractory wall 6 in the converter while the cooling of the slag is prevented by the flame of the burner 4 to stick and form a positive layer 7. The layer 7 can be reinforced by adding an MgO-contg. repair material, etc., in the form of powder into the slag 5.
Patent JP-S56157510-A (JP)
Title: Power supply circuit
Inventor: HISAMA KAZUO
IPC: G05F1/56
Filed: 1980-05-06
Abstract: PURPOSE:To make a device small-size and to protect the power supply circuit from an excessive input voltage, by inputting the rectified output voltage to a three- terminal regulator through a floating regulator when the induced voltage of a generating coil is large. CONSTITUTION:When the magnetic field in an electronic device is weak and the induced voltage of a generating coil 1 is small, a relay 9 is connected to a contact (a) side, and the output voltage of a rectifying circuit 2 is applied to a three-terminal regulator 7 directly, and a stabilized DC voltage is obtained as the output. When the induced voltage of the coil 1 becomes large, the voltage at a point (c) operates a floating regulator 8 to generate a constant DC voltage, which is determined by the internal resistance circuit (not shown in figure), at a point (d). Therefore, a current is flowed to the relay coil, and the relay 9 is switched to a contact (b) side. As a result, when the induced voltage of the coil 1 becomes a certain value or more, the input voltage of the regulator 7 is kept constant by the regulator 8, and the power supply circuit is protected from the excessive input voltage.
Patent JP-S57174213-A (JP)
Title: Production of shaped polymer sheet
Inventor: MAEMOTO GONICHI
IPC: B29C48/08
Filed: 1981-04-20
Abstract: PURPOSE:To obtain the titled sheet which can be shaped into any desired form and is from attendant strains by a method wherein a film form molten resin is shaped by shaping rolls in a liquid coolant, and it is completely cooled and solidified to its core part while moving it in a specified direction. CONSTITUTION:For example, the film form molten resin (e.g., a PETE base polyester or the like) P extruded through a slit form nozzle 2 of a die 1 is passed through a gap C between the shaping rolls 4, 4' immersed in the liquid coolant (usually, water at a temperature of 50 deg.C or lower is preferable) W containined in a liquid-coolant tank 3 to shape the resin P before it is cooled and solidified to its core part. Then, the film form resin P thus shaped is moved in the tangential direction in respect of a shaping point at the gap C of the rolls 4, 4', preferably in a no-tension or low-tension condition, to cool and solidify the resin P to its core part, followed by drawing out the sheet from the tank 3 by guide rollers 5, 5'. EFFECT:Thermal efficiency is high and the apparatus can be made compact.
Patent JP-S57175084-A (JP)
Title: Production of shaft member with hollow flange
Inventor: TSUZUKI YOSHIHIKO
IPC: B23K11/00
Filed: 1981-04-21
Abstract: PURPOSE:To produce a shaft member with a hollow flange inexpensively and mass-productively by press fitting a hollow shaft into the hole of two annular members having inside and outside circumferential walls in inside and outside circumferential parts, and butting these to each other then welding the outisde circumferential walls to each other then welding the inside circumferential walls and the hollow shaft to each other. CONSTITUTION:Two tray-like members 22 assuming an annular shape and having inside circumferential wall 16 and an outside circumferential wall 18 are manufactured, and a separately manufactured hollow shaft 10 is press fitted into the hole enclosed by said walls 16, thence key coupling parts are formed between the walls 16 and the hollow shaft 10. The members 22 are butted and fixed, and the walls 18 are welded to each other. Next, a through-hole 26 is formed to at least one of the member 22, and one electrode 32 is inserted into the space enclosed by the two members 22 through the hole 26. The other electrode 34 is inserted into the shaft 10 and the walls 16 and the shaft 10 are welded through electric resistance welding by both electrodes 32, 34.