baber/WOPTO huggingface dataset:
Patent JP-H10129870-A (JP)
Title: Paper feeder
Inventor: NISHIZAWA ATSUSHI
IPC: B41J13/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To secure a smooth pressure-contact state lying between a paper feed roller and a separate pad and simultaneously, after the uppermost paper is fed, to reduce any load acting on this paper. SOLUTION: This paper feeder is provided with a paper feed roller 20 contacting with a sheet of paper and feeding it, and a separate pad 50 separating the paper to be fed by the paper feed roller 20 from the next positioned paper by holding the paper between under pressure in an interval between a hopper 30 holding plural pieces of paper to be fed in contact with the paper feed roller 20, and making the paper forcibly pressing toward the paper feed roller 20 in time of rotation of this roller 20, and the paper feed roller 20 being roatably supported by a shaft 55 and energized toward this roller 20 by an energizing means 56, and in this constitution, the shaft 55 rotatably supporting this separate pad 50 is set up on an extension line E of an opposed surface 55a with the paper feed roller 20 of the separate pad 50.
Patent JP-2001010701-A (JP)
Title: Garbage container
Inventor: EJIRI HIROSHI
IPC: B65F1/16
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a garbage container with excellent water proofing perfor mance and rigidity of an opening part. SOLUTION: This garbage container comprises a synthetic resin container main body 11 provided with an opening part 114 ranging from its side surface to its upper surface and a cover body 12 installed so as to cover the opening part 114. In this case, the entire periphery of the opening part 114 is provided with a recessed groove 111, while the cover body 12 is provided with a flange part with an outer peripheral end folded so as to be fittable into the recessed groove 111. The upper surface end part of the opening part 114 is provided with a rotary supporting shaft 15 penetrating both recessed groove 111 and flange part along with the upper jetty part, so that the cover body 12 is able to open/close the opening part 114 around an axis of rotation 15.
Patent JP-H05140975-A (JP)
Title: Car toilet system
Inventor: HIRATA JUNICHIRO
IPC: B60R15/04
Filed: 1991-11-21
Abstract: PURPOSE:To facilitate handling of toilet and retain always the deodorizing effect by consolidating a water closet with the tank part of excretion sump, and furnishing a circulation pump for excretion water washing and a pump for scattering perfume. CONSTITUTION:A water closet 1 is consolidated with the tank part 7 of an excretion sump to constitute a toilet system for car. The tank part 7 is equipped with a circulation pump 6 for circulating the excretion water in the sump for washing. A pump 5 for perfume is furnished to scatter a specified amount of deodorizing perfume in the water closet 1 a certain time after the circulation pump 6 is operated. The perfume contains one or more of the water dispersive lemon oil, lemon glass oil, cinnamon oil, and lavender oil.
Patent JP-H02153173-A (JP)
Title: Floor rising and falling bearing device for pool and the like
Inventor: NIIMURA MASATERU
IPC: E04H4/00
Filed: 1988-12-05
Abstract: PURPOSE:To make sure of holding by making a rising and falling operation by driving means placed in four corners of a rising and falling floor, and supporting another part by plurality of supporting legs automatically erecting in correspondence with the position of the height of the rising and falling floor. CONSTITUTION:It consists of a rising and falling floor 10 fitted into an opening 1a of a pool 1, rising and falling floor driving means, and rising and falling floor supporting devices 30. The devices 30 are constituted by fixed legs 32, operation arms 33, operation legs 31a, supporting legs 31b-31n with different lengths and others. A pair of pins 37 and 40 are separately projected to the lower ends of the arms 33. In the case the floor 10 is supported at a specific position, after bringing the fixed legs 32 into contact with the bottom 1c by the rising and falling floor driving means, raising the floor 10, moving the pin 37 between panels 35 and 36 by passing through a pin insertion hole 35c of the panel 35, and the legs 31a-31n are subsequently raised on the bottom 1c. Accordingly, horizontal bearing can be firmly made.
Patent JP-H01147415-A (JP)
Title: Method for carrying optical fiber
Inventor: OSAKA KEIJI
IPC: G02B6/24
Filed: 1987-12-03
Abstract: PURPOSE:To improve working efficiency and to speed up and rationalize optical fiber connection by providing optical fiber gripping means, tension applying means and moving means to the title device. CONSTITUTION:Fiber gripping mechanisms 2 are provided to two points and are so constituted that the mechanism can be operated always at the same phase and can be applied with tension respectively independently. Moving elements 4c of moving mechanisms 4 can slide on guide rails 4d and stop in 4 positions; standby, fusing, reinforcing, and releasing. The guide rails 4d are installed in the horizontal direction nearly orthogonal with the optical axis and since the fiber gripping means 2 and tension applying mechanisms 3 are mounted on the moving elements 4c, the moving elements 4c are capable of moving the optical fibers 1 in the horizontal direction nearly orthogonal with the optical axis while the tension is kept applied to the fibers. Pinions 4b are driven by motors 5 and driving power is transmitted to racks 4a. The working efficiency is thereby improved and the connection is speeded up and rationalized.
Patent JP-H02151882-A (JP)
Title: Copying machine
Inventor: SHIMIZU TADAFUMI
IPC: G03G15/04
Filed: 1988-12-03
Abstract: PURPOSE:To allow one detecting means to detect that an original is set in a home position by providing the means detecting that an original is set in the home position of an original placing glass inside a corner made by two sides orthogonally intersecting with an original positioning scale. CONSTITUTION:The machine is so designed that the original M is placed on the original placing glass 10 on a single reference basis. The means 90a detecting that the original M is set in the home position of the original placing glass 10 is provided inside the corner made by two sides orthogonally intersecting with the original positioning scale. Moreover, another original detecting means is provided inside the minimum original size of the original positioning scale. Consequently, even if the original M runs onto the original scale to be set abnormally, that can be detected. Simultaneously, the opening and closing of the original cover plate can be detected.
Patent JP-H03165503-A (JP)
Title: Manufacture of sintered varistor element
Inventor: KAWASHIMA KATSUMASA
IPC: H01C7/10
Filed: 1989-11-24
Abstract: PURPOSE:To facilitate mass-production of the title sintered varistor element having constant high performance between elements by a method wherein, after zino oxide fine powder has been sintered, zinc oxide single crystal particle powder is obtained by crushing and classifying the above-mentioned sintered material, then varistor particle powder is formed by having the surface of said powder coated with an inorganic insulating film after sintering under specific condition, the above-mentioned powder is brought into a pasty state by adding glass frit and an organic binder, and after it has been applied on an insulated substrate by printing, a calcinating operation is conducted thereon. CONSTITUTION:The fine powder of zinc oxide is granulated, it is heated and sintered, single crystal powder is obtained by crushing, and the powder of 5 to 10mum in grain diameter is gathered. The surface of the gathered powder is fused and formed into spherical shape by heating it at 950 to 1050 deg.C for 1 to 3 hours. Then, varistor particles 13a, the surface of which is coated with an inorganic insulating film 132, is formed by adding a metallic oxide and by conducting a calcinating operation. The varistor particles 13a are brought into a pasty state by adding glass frit, an organic binder and a solvent, and the pasty material is applied by printing in required shape on the insulated substrate such as a glass substrate and the like using a silk screen printing method and the like. Besides, the organic binder and the solvent are removed by calcination, and a highly efficient sintered varistor element, having uniform efficienty, is obtained.
Patent JP-H08158985-A (JP)
Title: Electromagnetic type fuel injection valve
Inventor: TAKAGI TAKAAKI
IPC: F02M69/00
Filed: 1994-12-09
Abstract: PURPOSE: To improve restartability at high temperatures by minifying variation to decrease the passage area in the fuel passage part from the directly upper stream part of a seal part to the seal part, and reducing vapor stay due to reduction of flow speed of fuel at the direct upstream part of the seal part. CONSTITUTION: This electromagnetic type fuel injection valve is provided with a valve 9 having a valve element part 90, a valve seat 8 having a hollow hole 82 to slidingly guide the valve 9 in the axial direction and having a seat hole 81 to open/close by the valve element part 90 on its extreme end, and a fuel passage part 16a which is a space part formed between the valve seat 8 and the valve 9. When the passage area at a seal part between the seat hole 81 of the valve seat 8 and the valve element part 90 of the valve 9 is set B, and the passage area between the hollow hole 82 of the valve seat 8 and the extreme end shaft part 91 of the valve 9 at the direct upstream part of the seal part is set C, the area ratio C/B is set in the range of 5-20.
Patent JP-H10150051-A (JP)
Title: Heat-treatment device for semiconductor
Inventor: ISHIKAWA YOSHIMITSU
IPC: H01L21/31
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-treatment device for semiconductor capable of suppressing particle generation of a semiconductor substrate during heat treatment. SOLUTION: This device has an upper plate 25, a supporter 26, and a quartz boat capable of mounting a semiconductor substrate K1 having flattened film accommodated between a supporter 27 and the upper plate 25 built inside of the supporter 26. The upper plate 25 and the supporter 26 of the quartz boat 14 are made hollow inside and the exhaustion hole 25a and 26a are correspondingly arranged at the supporting point between the upper plate 25 and the supporter 26, a vacuum evacuation system locally evacuates air from the surface of semiconductor substrate 22 via each exhaustion hole through the hollow inside the upper plate and 25 and the supporter 26 of the quartz boat 14.
Patent JP-2001120837-A (JP)
Title: Storage medium recorded with program of motor race game
Inventor: KOYAMA SHIGEO
IPC: A63F13/48
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To solve the weak point of low degree of freedom of a conventional game having the system of predetermining a start point of game start and a goal point of game end on a race road and giving a win to a player arriving at a goal earlier and to provide a storage medium for a race game having a high degree of freedom for starting a race in an optional point during free running in a race road and deducting points by passing, collision, and the like. SOLUTION: In this motor race game, a player gives a sign of passing to a preceding rival car during free running in a race road, and the rival returns the passing, whereby a game is started. Points are deducted from a stock point value SP according to the degree of passing or the degree of collision, and when the stock point value SP of the rival is 0, the player wins the game, and the game is over.
Patent JP-H05120469-A (JP)
Title: Picture processor
Inventor: INOUE NAOMI
IPC: H04N1/387
Filed: 1991-10-25
Abstract: PURPOSE:To provide a picture processor by which one original whose font is the same even when originals whose fonts or character sizes are different coexist, can be obtained. CONSTITUTION:A processing control part 31 of a picture processor is equipped, with a picture inputting means 311, character recognizing means 312, font designating means 313, font selecting means 314, plotting means 315, outputting means 316. The character recognizing means 312 recognizes the character and character size of input picture data, and outputs a character code, character position, and character size as the result. A font designating means 313 designates the kind of the character font. The font selecting means 314 selects a character font for plotting from both the designated kind of the character font, and the information of the character size. The plotting means 315 prepares the picture data of the same font from the input picture data of the original in which plural documents whose fonts are different coexist, from the character code and character position information by using the selected character font.
Patent JP-H07142762-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: KAMAZAKI KEIJI
IPC: H01L23/31
Filed: 1993-11-15
Abstract: PURPOSE:To reduce the effects applied to semiconductor elements by an external light, by using a thermosetting resin of a specific weight percentage and a filler not less than a specific weight percentage as the main components of the encapsulant which covers the semiconductor elements, and by using the filler containing silica, titanium oxide and carbon whose weight percentages are present within respective specific ranges. CONSTITUTION:An infrared-rays emitting element 1 is mounted on a lead 31, and it is wire-bonded to other leads too, and both the elements 1, 2 are opposed to each other. Subsequently, optical paths between both the elements 1, 2 are formed out of a translucent resin 4, and the optical paths are sealed with an encapsulant 11. The encapsulant 11 has a thermosetting resin less than 35 weight percentage and a filler not less than 65 weight percentage as its main components. The filler is made of silica, titanium oxide and carbon, and it contains titanium oxide of 1-30 weight percentage and carbon of 0.002-0.5 weight percentage. Thereby, the effects applied to the semiconductor elements by an external light are reduced, and the vision of the character marked on the encapsulant 11 by laser is made easy.
Patent JP-H10145157-A (JP)
Title: Display device for sound volume
Inventor: SHINADA SATORU
IPC: H03G1/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To display a reason why sound is not outputted from a speaker to the user. SOLUTION: When no key is operated, information other than a sound volume is displayed on a display element 31. In the case that a key is operated and a sound volume resulting the result of operation is not minimum, the sound volume as the result of operation is displayed o the display element 31: After the lapse of a prescribed period, the sound volume indication is restored to the display state before the sound volume is displayed. In the case that a key is operated and the sound volume as a result of the operation is minimum, the sound volume of the operation result is displayed on the display element 31, and the display state is kept even after the lapse of a prescribed period.
Patent JP-H04178781-A (JP)
Title: Picture restoring device
Inventor: YAMAMOTO KOJI
IPC: G06T5/20
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate the isolated point noise of a restored picture and to increase the processing speed by providing a picture element energy minimizing part which estimates picture element values and a picture output part which outputs picture elements obtained from estimated picture element values as the restored picture. CONSTITUTION:An input picture 1 is inputted to a parameter setting part 2 and a picture element energy minimizing part 5. The picture inputted to the parameter setting part 2 is inputted to a function parameter determining part 21 and a picture element difference part 22, and the function parameter determining part 21 subjects the inputted picture to space frequency analysis to output a large value for the picture of strong discontinuity or a small value for the picture of weak discontinuity to a coefficient control part 23. The coefficient is controlled to suppress leading-in. Thus, the restored picture where the isolated point noise does not remain is obtained, and the processing speed is increased.
Patent JP-2001125039-A (JP)
Title: Laser beam scanning system
Inventor: MATSUMOTO MITSUHIRO
IPC: B41J2/44
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam scanning system capable of always detecting and correcting the tilt or the like of the scanning locus of a laser beam to a main scanning direction and alleviating temporal and economical burden imposed on tilt correcting processing in a production process. SOLUTION: This system is provided with laser beam output means 1 and 2 outputting the 1st and the 2nd laser beams parallel with each other, a deflection means 5 deflecting the 1st laser beam so that a plotted surface 6 may be scanned and deflecting the 2nd laser beam so that a specified light receiving surface 8 different from the surface 6 may be scanned, tilt detection means 8A to 8C and 9 detecting the tilt of the scanning locus of the 1st laser beam on the plotted surface to the main scanning direction based on the scanning locus of the 2nd laser beam on the surface 8 and correction means 4 and 10 correcting the tilt of the 1st laser beam.
Patent JP-H06130107-A (JP)
Title: Adjusting head of automatic adjusting and inspecting device
Inventor: IIJIMA YOSHINORI
IPC: G01R31/00
Filed: 1992-10-21
Abstract: PURPOSE:To set the torque of a motor low and to reduce the load fluctuations of the torque. CONSTITUTION:The shaft support 29A and shaft 31 rotated by the drive force of a motor 23 are supported in freely rotatable manner by a housing base 20 and a cylinder main body 28 through bearings 30a, 30b, 43. Therefore, the load of the motor 23 can be extremely reduced. The bearings 30a, 30b, 43 making the shaft support 29A and the shaft 31 freely rotatable are extremely low in the volumetric change to a temp. change mad extremely reduced in the fluctuations of rotary friction. Therefore, the torque of the motor 7 can be set low and the load fluctuations of the torque can be also reduced.
Patent JP-H07157557-A (JP)
Title: Production of biodegradable polyester amide copolmer
Inventor: TOKIWA YUTAKA
IPC: C08L101/16
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the subject copolymer, excellent in biodegradability, strength and heat resistance and useful for a disposable container, a suture thread for surgery, etc., by reacting a mixture of a specific polyester with a polyamide in the coexistence of water until a substance having a specified melting point is provided and then copolymerizing the resultant substances. CONSTITUTION:This method for producing the objective copolymer is to carry out the ester-amide exchange reaction of a mixture of an aliphatic polyester such as a polyglycolide or a polylactide with an aliphatic polyamide such as nylon 6 or nylon 6, 6 in the coexistence of water until a substance having a lower melting point than those of the respective components of the mixture is provided and then copolymerize the resultant substances.
Patent JP-H03167000-A (JP)
Title: Production of product with inlaid pattern
Inventor: KAWASAKI MASAKI
IPC: B44C1/22
Filed: 1989-11-27
Abstract: PURPOSE:To develop a detailed inlaid pattern on the surface of a final product by a method wherein the first mold plate having a groove pattern on the surface thereof is formed and a synthetic resin having good releasability is cast on the surface thereof to form the second mold plate having a reversal groove pattern and a base material is injected therein to be cured. CONSTITUTION:An original plate 2 and a cover film 3 are placed on the upper surface of a glass plate 1 to be coated with a liquid ultraviolet curable resin 4 and a base film 5 is bonded to the coating surface of the resin 4. Subsequently, a glass plate 6 is placed on the upper surface of the base film 5 to bake the pattern 8 of the original plate 2 to the resin 4 by an ultraviolet lamp group 7. The uncured resin 4 is washed off to develop a protruding groove pattern 8a on the under surface of the resin 4 and the resin 4 is again irradiated with ultraviolet rays to obtain the first mold plate M1. A synthetic resin having good releasibility is cast on the surface of the first mold plate M1 to be cured and subsequently released from the first mold plate M1 to form the second mold plate M2 having the reversal groove pattern 8b of the groove pattern 8a. The second mold plate M2 is placed on the inner bottom surface of a retaining mold 10 so as to turn the mold surface upwardly and a base material 11 is kneaded to be injected in the retaining mold 10 and subsequently cured to prepare a block 12.
Patent JP-H07201124-A (JP)
Title: Disk drive
Inventor: RICHIYAADO EICHI HENZE
IPC: G11B25/04
Filed: 1994-12-12
Abstract: PURPOSE: To provide a disk driving device preventing the occurrence of a damage owing to a shock and off track errors. CONSTITUTION: An accelerometer device 42 is fitted to the disk driving device and the disk driving device detects that it is in the middle of dropping from first height to second height. A vector addition circuit 44 in a processor 52 adds vectors ax , ay and az showing acceleration and the net acceleration anet of the disk driving device is generated. The net, acceleration anet is compared in a comparator 46. When the net acceleration anet exceeds an acceleration threshold level aTL, a first signal FS is outputted to a timer 48. When the maintaining time of the first signal is more than reference time period tref an alarm signal WS is outputted from the timer 48 to a controller 50. The controller 50 makes a storage disk and an actuator prepare for a time when the disk driving device collides with second height.
Patent JP-H01149327-A (JP)
Title: Illuminative push button switch
Inventor: ISHIGAMI TADATOMI
IPC: G09F13/00
Filed: 1987-12-03
Abstract: PURPOSE:To increase the brightness of a light penetrating part and the angle of sight by furnishing a control button having the mentioned light penetrating part, and installing a light guide which leads the light from a source to the light penetrating part through a medium having a greater refraction coefficient than that of the medium situated outside. CONSTITUTION:A control button 1 having a light penetrating part 1a is provided with a light guide 4 using optical fiber, and a light source 2 illuminating the light guide 4 is arranged so that the beam of light from the light source is totally reflected in the light guide 4, and a switch body 3 is a arranged as turned on and off electrically when the control button 1 is pushed. Here the light guide 4 leads the light from the source 2 to the light penetrating part 1a upon passing through a medium 41 having a greater refraction coefficient than that of medium 42 situated outside. Thereby the light from the source 2 is conducted efficiently and the use of small light source 2 with less heat emission permits enlarging of the brightness of the light penetrating part 1a and the angle of sight.