baber/WOPTO huggingface dataset:
Patent JP-S60150028-A (JP)
Title: Manufacture of liquid-crystal panel
Inventor: KOBAYASHI ICHIROU
IPC: G02F1/1333
Filed: 1984-01-18
Abstract: PURPOSE:To obtain an optical shutter panel which has high display shape precision by forming a transparent conductive film on one surface of one substrate of a liquid-crystal panel and a light shielding member on the opposite surface, and then coating both surfaces with a photosensitive material and exposing and developing the material through an exposure mask at the same time. CONSTITUTION:The transparent conductive film 10 is formed on one surface of the substrate 9 for the liquid-crystal panel, and the light shielding film 11 is formed on the surface of the substrate 9 opposite to the film 10. Then, both films 11 are coated with photosensitive resist 12; and only the film 10 is exposed and developed as specified and then the exposed film 11 is etched. A transparent conductive film 10 is formed except the resist 12 opposite to the film 10. Both surfaces are coated with the resist 12 and sandwiched in between exposure masks 13 and 14, simultaneous exposure and development are carried out from both surfaces, and the exposed metallic film 11 and transparent conductive film 10 are etched. Then, the remaining resist is removed to obtain the substrate 9 which has an electrode 15 and a light shielding member 16 at accurate relative positions. This substrate 9 and an opposite substrate are joined together with a sealing material between to obtain a panel with good display precision.
Patent JP-S55100171-A (JP)
Title: Thermal transcription recorder
Inventor: INOUE TETSUO
IPC: B41J2/325
Filed: 1979-01-25
Abstract: PURPOSE:To obtain a recorded matter, whose concentration of a picture is high and whose quality of the picture is excellent, by a method wherein a radius of curvature of an ink master material is set to value smaller than that of an accepting sheet at a point where the accepting sheet and the ink master material are exfoliated after recording in a thermal transcription. CONSTITUTION:An accepting sheet 12 consisting of normal paper is stacked at the ink layer side of an ink master material 11 manufactured by forming a solid ink layer onto a film, and the ink master material 11 and the accepting sheet 12 are selectively heated by means of a thermal recording means, such as, a thermal head 15, etc. under a condition that the ink master material and the accepting sheet are contacted applying proper pressure by means of a platen roller 16. After printing is completed, the ink master material 11 is exfoliated according to the curvature of a roller 17 while the accepting sheet 12 remains as it is maintained in a plane shape. Thus, each radius of curvature of the ink master material 1 and the accepting sheet 2 at an exfoliating point is set so that R1 be smaller than R2 when each radius is R1 and R2 including infinity.
Patent JP-S59133773-A (JP)
Title: Two-sided facsimile device
Inventor: UENO KEIICHI
IPC: H04N1/12
Filed: 1983-01-20
Abstract: PURPOSE:To transmit the information on both sides of an original through a single facsimile transmission by reading the information every side of the original after providing an optical system which forms images to a single reading sensor on both sides of the original respectively. CONSTITUTION:When the upper side of an original 4 is read, a plunger 38 is controlled to cut off the optical paths of mirrors 33 and 24 with a mask plate 36 set at the lower side of the original 4. While the plate 36 is set at the upper side of the original 4 to cut off the paths of mirrors 23 and 24 when the lower side of the original is read. Thus the driving rolls 34 are revolved forward to read the surface of the original 4 after feeding the original. When this reading is over, a control circuit 30 drives a plunger 38 to shift the plate 36 to the upper side of the original 4 and then revolves adversely the rolls 34 to read the back side of the original 4. Both fluorescent lamps 21 and 31 are switched on from the starting point for feed of the original 4 and kept on until the reading is over with both sides of the original 4.
Patent JP-H11201521-A (JP)
Title: Ventilation fan and mounting method therefor
Inventor: HAYASHI YASUMASA
IPC: F24F7/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To perform mounting of a ventilation fan body through series of works and to simplify adjustment of height after mounting. SOLUTION: After a mounting metal fitting 23 is mounted on a ceiling wall 21 through a mounting hole 24, a screw rod 36 inserted in a screw rod insertion hole 37 of a ventilation fan body 28 is threadely inserted in a screw hole part 26 of a mounting metal fitting 23. Thereafter, by fastening a flange part 35 of a ventilation fan body 28 by a nut 39, continuous mounting of the ventilation fan body 28 is effected without disconnection in the middle. Further, regulation of the mounting height position of the ventilation fan body 28 after mounting is effected such that a tool is inserted through a space generally formed between flange parts 35 and a gap between a ceiling board and the ventilation fan body 28, a nut 39 is unfastened, and thereafter by rotating the screw rod 36, threaded forward and backward movement is effected by the screw hole part 26 of the mounting metal fitting 23.  Thereafter, re-fastening of the flange part 35 suffices for regulation, and the regulation is practicable without removing the ventilation fan body 28.
Patent JP-H01217062-A (JP)
Title: Impact resistance polyamide molding compound modified by silicone graft rubber
Inventor: UBE BESUTETSUPE
IPC: C08F285/00
Filed: 1989-01-18
Abstract: PURPOSE: To produce the impact resistant polyamide compound that is tough at low temperatures and has high processing stability even at high temperatures and consists of polyamide and special graft rubber with a multishell core/sheath structure having a silicon-based core.  
     CONSTITUTION: The compound is produced by mixing solutions of (A) a polyamide (preferably nylon 6 or 66) with a relative viscosity of 2-5, preferably 2.5-4 and (B) a particulate graft rubber consisting of B 1 : 0.1-90 pts.wt. of a crosslinked silicone rubber core, B 2 : 99.9-10 pts.wt. of crosslinked acrylate rubber 1st core, b 3 : a 2nd core of (co)polymer of monomers selected from α-methylstylene, stylene, acrylonitrile, alkyl(meth)acrylate, maleic acid (derivative) and vinyl acetate, where a weight ratio of (B 1+ +B 2 ):B 3  is 7:15-19:3 at a weight ratio of 40-99 pts.wt. of the component A and 60-1 pts.wt. of the component B. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56106071-A (JP)
Title: Power generating system totally utilizing wave power, tidal power, tidal current power and wind force in combination with sea bottom pumping power station
Inventor: TAGA KIICHI
IPC: F03B13/12
Filed: 1980-01-26
Abstract: PURPOSE: To store and effectively utilize energies such as wave power, tidal current power, wind force and the like varying depending upon meteorological circumferences as hydraulic energies.  
     CONSTITUTION: A tidal power utilizing device is provided with a hydraulic piston driving part 2 driven by a buoy 1 floating on the sea surface, a connecting rod 3 which connects the buoy 1 to the hydraulic piston, a hydraulic outer side pipe arrangement 7 of the hydraulic piston driving part 2, a hydraulic inner side pipe arrangement 8, and the like. In this manner, by storing tidal power and the like as hydraulic power, effective utilization of energies varying depending upon meteorological circumstances is attempted, and the pipe arrangements are formed into a  double concentric shape. The hydraulic outer side pipe arrangement 7 is formed  into a low pressure return hydraulic pipe arrangement, and even when oil leaks,  contamination in sea water is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58124228-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAKI MITSUHIRO
IPC: H01L21/28
Filed: 1982-01-21
Abstract: PURPOSE:To improve the workability in the step of forming by an anodic oxidation method electrode wirings of aluminum metal on semiconductor or insulating film substrate by forming the electrode wirings with an insulating film such as an oxidized film or nitrided film as a mask and further employing as a cover for the electrode wiring part the insulating film. CONSTITUTION:After aluminum metal 3 is deposited on an insulating film substrate 4, a CVD oxidized film is thinly grown as an insulating film 7, the electrode wirings of a photoresist 1 is patterned, with the photoresist 1 as a mask the film 7 is dry etched, thereby performing the patterning. After the photoresist 1 is removed, an anodic oxidation is performed with aqueous solution of oxalic acid. Then, the aluminium metal 3 except the part on which the insulating film 7' exists alters to alumina 5, aluminum electrode wirings 6 are selectively  formed, holes for connecting the wirings can be readily formed once, and the  film 7' can be used as a wiring cover.
Patent JP-H09229603-A (JP)
Title: Ball-bar device for calibrating machine
Inventor: ANDORIYUU MAIKERU BEIRII
IPC: G01B5/012
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a device allowing a ball-bar to be driven by 360 deg. on each of three planes of a machine crossing with each other at right angles by the spindle of the machine. SOLUTION: When relative motion of components of a machine is calibrated, an expansible ball-bar 34 for rotationally moving centering around a ball 22 is supported with mount devices 10, 18. In this device, one of machine components includes the supporting means 18, hereat the center of the ball 22 decides the point of intersection of three planes crossing with each other at right angles, and the mount device exists without being crossed by the planes as a whole. The ball 22 is permanently fitted to the supporting means, or detachably fitted to it, or it can be formed into one part of the supporting means. The center of the ball 22 exists favorably on the extending line to all the three planes at angle of 45 deg. from the mount device.
Patent JP-S62165598-A (JP)
Title: Selective type dual pump
Inventor: ISHII FUMIO
IPC: B60S1/48
Filed: 1986-01-18
Abstract: PURPOSE:To simplify the structure of a pump, by setting a disc impeller on the output shaft of a rotating direction reversible motor, and setting check valves in discharge openings at both ends of an operation route. CONSTITUTION:The rotating direction of a small-sized motor 10 can be selected, by changing the polarity of applied voltage to terminals 12, 14. A disc impeller 18 is set on the output shaft 16 of the motor 10, and an operation route 22 is formed in the casing 20. One-way valves are set in the discharge openings 28, 30, in the direction for preventing a back-flow. In this way, washer-liquid can be sent out toward each of two different washing systems selectively, by switching the polarity of the power supply.
Patent JP-H02188418-A (JP)
Title: Thermally expandable graphite
Inventor: SUZUKI TAKESHI
IPC: C01B31/04
Filed: 1989-01-17
Abstract: PURPOSE:To reduce the weight loss of thermally expandable graphite by oxidation combustion at the time of working at high temp. and to enhance the yield of products by incorporating a prescribed alkaline earth metal compd. into the graphite. CONSTITUTION:This thermally expandable graphite is formed by incorporating an alkaline earth metal compd. into graphite provided with thermal expandability by acid treatment. The alkaline earth metal compd. is selected among oxides, hydroxides, inorg. acid salts and org. acid salts of alkaline earth metals. This thermally expandable graphite causes a small weight loss by oxidation combustion at the time of expansion at high temp. and enhances the yield of products.
Patent JP-2000202016-A (JP)
Title: Device and method for air purification using photocatalyst
Inventor: YOSHIMURA KOJI
IPC: A61L9/20
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the excitation efficiency of a photocatalyst, and at the same time, efficiently bring the photocatalyst into contact with air containing odor components by filling deodorizing grains containing the photocatalyst having a catalyst reaction to deodorize the odor components in air by ultraviolet rays in a container, and providing a means to stir the deodorizing grains in the container. SOLUTION: A large number of deodorizing grains 3 are filled in a container 5, and an ultraviolet light source 2 is disposed at the central section in the container 5 parallel with the ventilation direction, and a fan 4 is disposed at the lower section of the container 5. Air is fed from the lower direction into this air purifying device 1 by the fan 4, and at the same time, the group of the deodorizing grains 3 in the container 5 is stirred by the air force. Respective deodorizing grains 3 move in the container, and when the grains move to the ultraviolet region from the light source, a photocatalyst contained in the deodorizing grains 3 is excited. Also, respective deodorizing grains 3 collide with air containing odor components, and the odor components are adsorbed by an adsorbing agent contained in the deodorizing grains 3, and the odor components are decomposed by a catalyst reaction by the excitation of the photocatalyst. In this case, the deodorizing grains 3 are formed into a propeller shape.
Patent JP-H11202702-A (JP)
Title: Device for removing printing material
Inventor: TANIGUCHI KAZUKO
IPC: G03G21/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the trace of an image from being clearly left after a printing material is removed. SOLUTION: The device for removing printing material removing a printing material 7 recorded on the surface of a material to be recorded 8 is provided with a device 8 making the trace of the image invisible after the printing material 7 is removed. Then, a roller 16 coming into press-contact with the material 8 after the printing material 7 of the material 8 is removed is used as the device 18 for making the trace of the image invisible. Besides, the surface thereof is made smooth or provided with ruggedness.
Patent JP-H05198983-A (JP)
Title: Chip-component mounting apparatus
Inventor: SUZUKI TAKASHI
IPC: H05K13/04
Filed: 1992-01-21
Abstract: PURPOSE:To measure the characteristic of each device and to automatically mount a chip component for trimming use in such a way that the characteristic of a circuit is made uniform according to the device in the circuit for an LED indicator, an LED light source, a crystal oscillator or the like which is provided with the device having an individual difference such as an LED, the crystal oscillator or the like. CONSTITUTION:When a jig 1 is carried into a characteristic measuring instrument 6, a recognition mark is read out and a recognition code is transferred to a measuring- position indication device 6a. The measuring-position indication device 6a transfers a measuring position and a measuring condition for a board to the characteristic measuring instrument 6 on the basis of the recognition code. The characteristic measuring instrument 6 measures a circuit provided with a characteristic on the board according to a piece of data which has been transferred from the measuring-position indication device 6a; it transfers the result to a computation device. The computation device 7 computes a chip value for a chip component for trimming use in such a way that the characteristic becomes an optimum value. At an automatic program production device 13, coordinates for trimming use and a cassette No. are decided, a program is produced, and the program is transferred to a coating device 10, a mounting device 11 and a soldering device 12.
Patent JP-S59134496-A (JP)
Title: Heat exchanger
Inventor: GOKAJIYA YOSHIYUKI
IPC: F28F13/18
Filed: 1983-01-20
Abstract: PURPOSE:To obtain a heat exhanger small in size, securely provided with a stable high efficiency, excellent in durability and capable of being manufactured inexpensively, by a method wherein the inside surface of a main body of a heat exchanger provided integrally with internal fins in the axial direction on the inside surface thereof by extrusion is subjected to a blackening suface treatment such as a black heat-resistant coating. CONSTITUTION:A high-temperature combustion gas generated in a combustion chamber 17 flows as indicated by arrows 28, whereby heat is effectively transferred at a plurality of internal fins 10 and the inside surface of the main body 9 of the heat exchanger 6, and heat is exchanged between the gas and a countercurrent airflow 27 passing at the outside peripheral part of the heat exchanger 6. By subjecting the inside surface of the main body 9 to a blackening surface treatment such as a heat-resistant coating, absorptivity for radiant heat from a flame 18 or the combustion gas is enhanced, a stable high thermal efficiency is obtained, while local abnormal heating of the heat exchanger is prevented from occurring, and can be contrived to reduce material cost and facilitate mechanical workability.
Patent JP-H08200123-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: SUZUKI HIDEKI
IPC: F02D41/34
Filed: 1995-01-23
Abstract: PURPOSE: To correct dispersion of the fuel injecting amount between cylinders without increasing cost, so as to uniform it in relation to all cylinders. CONSTITUTION: A fuel supplying system is composed of a fuel tank 11 for storing fuel from the supplying upstream, an in-tank type fuel pump 12 for forcibly feeding fuel, a fuel filter 13 for collecting dust in fuel, a fuel supplying piping 14, a delivery pipe 15 for distributing fuel, fuel injection valves 16 to 21 connected to the delivery pipe in line, and for injecting fuel to respective cylinder Nos.1 to 6, a pressure regulator 22 for regulating fuel pressure, and a return piping for returning excess fuel to the fuel tank 11. The fuel injecting amount lowering ratio of respective cylinders caused by fuel pressure fluctuation to be generated when the fuel injection valves 16 to 21 are opened is measured and preset as the fuel pressure fluctuation correcting amount.  Therefore, the dispersion of the fuel injecting amount between cylinders is suitably corrected and can be made uniformed in relation to all cylinders.
Patent JP-H04263728-A (JP)
Title: Range hood
Inventor: KANO KOZO
IPC: F24F7/06
Filed: 1991-01-28
Abstract: PURPOSE:To obtain a range hood in which a hood portion is divided into a movable hood and a hood housing part, so that this movable hood can be moved more quietly by using a geared motor. CONSTITUTION:A hood 23 of a simultaneous suction/discharge type range hood is divided into a movable hood 24 and a hood housing part 25 in which the movable hood 24 is to be housed. The movable hood 24 is connected to a wire 46 via a transmission pin 60 on a transmission piece 47 connected to the wire 46 which is wound around a geared motor 40 provided at the hood housing part 25. The movable hood 24 is moved by winding the wire 46.
Patent JP-S56106117-A (JP)
Title: Gyro device for measuring mass
Inventor: KAWADA SHINICHI
IPC: G01G9/00
Filed: 1980-01-28
Abstract: PURPOSE:To improve accuracy by providing a function that an output torque of a torquer has the part corresponding to the time integration of an output of a detector to an amplifier which controls the torquer in correspondence to a signal from the detector. CONSTITUTION:In order to detect the angle of inclination of spinning axes 2', 2'' from a horizontal plane, shift angle detector or transmitter 30 which detect the relative angle between, for example, a frame 7 and a gyro case 4, are provided around axes 6, 6' (axial lines 5, 5'). The output of the transmitter 30 go through an electric path 25, an amplifier 26 and an electric path 27, and drive a torquer 24 to constitute a control loop. The amplifier 26 has the function that the output torque of the torquer 24 has the part corresponding to the time integration of the output of the detector.
Patent JP-H10210106-A (JP)
Title: Communication method and communication equipment
Inventor: NEGI WATARU
IPC: H04L29/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To avoid congestion in the case of occurrence of a congested network and to detect early a failed transfer when a network is not congested by setting an expiration time of data to be sent based on a transfer rate used for preceding transmission results. SOLUTION: In the case of data transmission, a control discrimination means 18 reads a current time from a clock 15, reads a corresponding transfer rate from a storage means 14, provides it to an expiration time setting means 16 with an amount of data to be sent, data transmission is started and allows a timer 17 to start counting time. When the control discrimination means 18 confirms it that a detection means 13 detects an ACK signal, the means 18 operates a new transfer rate and stores it to the storage means 14. On the other hand, upon the receipt of a signal denoting lapse of an expiration time from the timer 17 before the detection means 13 detects the AK signal, the control means 18 discriminates it that the data transfer is failed.
Patent JP-H11260908-A (JP)
Title: Element isolation structure for semiconductor power integrated circuit and method for manufacturing the same
Inventor: LEE CHANG-JAE
IPC: H01L21/762
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the element isolation structure of a semiconductor power integrated circuit in which a manufacturing process can be simplified, and a method for manufacturing this. SOLUTION: This is the element isolation structure of a semiconductor power integrated circuit in which a first insulating film 32 pattern is provided on the upper face of a semiconductor SOI substrate 31 in which a region 31hr including a high voltage element and a region 31lr including a low voltage element are formed through an interfacing region 31ir, and a field insulating film 42 is provided at a prescribed site on the upper face of the interfacing region 31ir including the upper and inside parts of a trench 36 formed at a boundary part between the region 31hr including the high voltage element and the interfacing region 31ir of the substrate 31, and the region 31lr including the low voltage element. Moreover, a fourth insulating film 37, a fifth insulating film 38, and a conductive film 39 are formed in this order on the wall face of the trench 36.
Patent JP-S57121870-A (JP)
Title: Method for decreasing stuck splash in vessel for molten metal or the like
Inventor: SUZUKI TAKAO
IPC: B22D41/02
Filed: 1981-01-23
Abstract: PURPOSE:To decrease stuck splashes considerably and easily by affixing a weak combustible material to the required wall surface of a vessel for molten metal or the like. CONSTITUTION:Molten metal 4 is contained in a vessel 1 for molten metal and slag 5 is deposited on the surface thereof. Here, a shaped board or shapeless material of a weak combustible material 6 is affixed near the interface of the metal 4 and a vapor phase out of the inside wall surface, that is, refractory brick surface of the vessel 1. The splashes produced during stirring of the metal 4 or by the teeming of the molten metal stick to the material 6, and at the same time, they burn the surface of the material 6. Hence, the splashes drop promptly into the metal 4 or slag 5 without sticking on the material 6. Only the surface of the material 6 of the part stuck with the splashes burns and the original shape thereof is retained, thus its prevention effect is maintained for a long period of time. The material 6 consists of a mixture of vegetagle fibers, mineral fibers and high m.p. inorg. powder such as, for example a heat insulating material for risers of molds.