baber/WOPTO huggingface dataset:
Patent JP-H03171966-A (JP)
Title: Image reader
Inventor: SASAHARA TATSUO
IPC: H04N1/407
Filed: 1989-11-30
Abstract: PURPOSE:To amplify a read signal for reading a white reference surface by an optimal amplification factor and to decrease and error caused at the time of correction by setting an amplification factor of an amplifying means to a first (a second) amplification factors, when read signals of a first (a second) white reference surfaces are outputted. CONSTITUTION:In the case of amplifying a read signal of a first white reference surface 141 extended in the main scanning direction, an amplification factor of an amplifying means 22 is switched, for instance, to a first amplification factor being relatively large. On the other hand, in the case a read signal of a second white reference surface 142 extended in the sub-operating direction from a reading means 20 and a signal of document are outputted, the amplification factor of the amplifying means 22 for amplifying them is switched, for instance, to a second amplification factor being relatively small. In such a way, the read signal is amplified by an optimal amplification factor corresponding to the kind of a read output.
Patent JP-H04181977-A (JP)
Title: Image forming device
Inventor: IDE ATSUSHI
IPC: G03G15/20
Filed: 1990-11-16
Abstract: PURPOSE:To eliminate jamming by providing a separating pawl provided on the upstream side in the paper feed direction of an upper roller and a moving means which moves the separating pawl near to and apart from the peripheral surface of the upper roller. CONSTITUTION:The separating pawl 76 which comes into contact with the peripheral surface of the upper heat roller 70 and surely peels jammed paper 75 from the peripheral surface of the upper heat roller 70 at the time of a jamming treatment is provided in the upper position on the inlet side (upstream side in the paper feed direction) of the upper heat roller 70. This separating pawl 76 is moved, by means of an oscillating lever 61 provided in a suction unit 6, near to and apart from the position where the pawl comes into pressurized contact with the peripheral surface of the upper heat roller 70 and the position where the pawl parts from the peripheral surface. The separating pawl 76 is brought into pressurized contact with the peripheral surface of the upper roller 70 and the revolutions of the upper and lower rollers 70, 71 are reversed in this state, by which the jammed paper is pushed out to the side opposite from the paper feed direction by the friction force between the two rollers 70 and 71 and is pressed to the separating pawl 76 from the rear end; thereafter, the jammed paper is peeled from the peripheral surface of the upper roller 70 successively from the rear end. The jamming is eliminated in this way.
Patent JP-H03172478-A (JP)
Title: Hinge device
Inventor: ARAI AKIRA
IPC: E05D3/06
Filed: 1989-11-30
Abstract: PURPOSE:To enable simple and smooth door opening by providing a side dump door with a first, a second and an intermediate binges and a control member for controlling their rotating ranges. CONSTITUTION:A first hinge 30 provided at a fitting part 12 and a second hinge 40 provided at a lid body 15 are connected through an intermediate hinge 50. A control member 60 provided with a fork part 62 and a claw part 63 formed at both end parts thereof is then rotatably supported at the hinge 50. A cam member 67 is fixedly provided at a second pivot 22, and the claw 63 is locked at the member 67 by the energization of a spring 69. Because of this locking, the lid 15 is rotated around a first pivot 21 until 90 deg. door opening. Then the fork 62 and a striker 65 are engaged, and the claw 63 and cam 67 are disengaged. This time, the lid 15 is rotated around the pivot 22 as far as 270 deg.. Large angle opening can be thereby performed smoothly while maintaining compactness.
Patent JP-H05153137-A (JP)
Title: Loop controller system
Inventor: NOGUCHI YUKITO
IPC: H04L69/14
Filed: 1991-11-27
Abstract: PURPOSE:To suppress the influence of the abnormality of a loop controller on the other normal loop controller by distributing the loop controller by using a serial transmission adaptor substrate equipped with a reception abnormality detecting function. CONSTITUTION:A loop controller 1 is grouped into a unit (2) 8, unit (3) 12, and unit (4) 14. Those units are connected respectively through serial transmission lines 11, 13, and 15 with a serial transmission adaptor substrate 6 of a unit (1) 5. Then, at the time of detecting the abnormality of the reception data, the serial transmission adaptor substrate 6 separates the serial transmission lines 11, 13, and 15 at the corresponding side.
Patent JP-H07168349-A (JP)
Title: Forming photosensitive resin sheet and production of article using the sheet
Inventor: KUSHI KENJI
IPC: C08F2/48
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a photosensitive resin sheet capable of being easily cut or formed by forming a layer consisting of a photosensitive resin on at least one supporting film in a specified thickness. CONSTITUTION:A layer 3 consisting of a photosensitive resin is formed on a supporting film 2 to constitute a forming photosensitive resin sheet 1. The film 2 and the layer 3 form a laminate. A photosensitive resin consisting of a cross-linkable monomer and a photopolymerization initiator, a thermoplastic polymer, a cross-linkable monomer and a photopolymerization initiator or a photo-cross-linkable polymer and a sensitizer is used as the photosensitive resin. The thickness of the layer 3 is preferably controlled to 0.5-20mm. Such a sheet 1 is cut to a desired form, shaped into a desired form, then irradiated with an active energy beam and cured to form a plastic formed article.
Patent JP-H04182715-A (JP)
Title: Operation tool load controller
Inventor: YAMAMOTO YASUHIDE
IPC: G05G1/00
Filed: 1990-11-17
Abstract: PURPOSE:To confirm the changing direction of a load control amount just with the touch feel by providing an oscillation generation mechanism changing an oscillation interval along the moving direction of a movable operation part corresponding to the relative positional relation between the movable operation part and a fixed part. CONSTITUTION:The device is set so that the actuation interval of a wiper is shortened by turning a movable operation part 2 in direction A and that the actuation interval of a wiper is lengthened by turning the movable operation part in the opposite direction B. When an operator turns the movable operation part 2 in the direction A from a point C in order to change the actuation interval of the wiper, an oscillation bar 9 repeatedly enters and exits from a grooves 10 and the oscillation determined by the interval of the grooves 10 is transmitted to the operator's finger as the touch feel via the movable operation part 2. Accordingly, the oscillation increases as the movable operation part 2 is turned in the direction A. Thus, the degree of the load control can be directly presented to the operator as the touch feel.
Patent JP-H09149908-A (JP)
Title: Living body prosthesis member
Inventor: YASUDA KAZUNORI
IPC: A61F2/30
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To have large binding force with bone cement and prevent bone absorption and dislocation from occurring by providing cement basins connected by a connecting groove so as to connect the filled bone cement in a contact surface part with the bone in a prescribed depth. SOLUTION: A sliding part 3 is provided with fixing reinforcement girders 11, 11 which are formed parallel to side faces 16 from a front inclined face 9 to on the way to a rear inclined face 8 so as to be in symmetrical positions, and cement basins 12 of 1mm-3mm in depth which have U-grooved shapes in a plan view and are formed in such a state as surrounding these girders 11, 11. On the other hand, the cement basins 12 which are formed in a horizontal face 7, a rear inclined face 8, and a front inclined face of the sliding part 3 and integrated therewith are formed in the front wall 1 and rear walls 2, 2 respectively. In a tighbone component (F), the grooved cement basins 12 are so formed in a contact surface with the that that respective filled bone cements are connected by a connection groove in a prescirbed depth.  This constitution can stably hold fixing between the bone and the reinforcing member with large binding force.
Patent JP-H07139477-A (JP)
Title: Scroll type air compressor
Inventor: SHINDO MANABU
IPC: F04B39/16
Filed: 1993-11-18
Abstract: PURPOSE:To prevent the block of a suction filter and maintain a compression property across a lond period. CONSTITUTION:A bypass piping 13 detouring the front/rear of a pressure holding valve 12 is arranged in a discharge piping 11 for connecting the discharge port 9 of a compressor main body 2 with an air tank 17 and a throttle valve 14 for controlling the flow speed of compressed air counter-flowing toward the compressor main body 2 from the air tank 17 is placed in connection on this way. A solenoid valve 15 for switching the pressure holding valve 12 side and the throttle valve 14 side selectively is arranged between the pressure holding valve 12, the throttle valve 14 and the air tank 17. When a compression operation is stopped, the solenoid valve 15 is switched to an exhaust position (b) and the compressed air in the air tank 17 is counter-flowed toward the compressor main body 2 and the dust, etc., on a suction filter 10 are removed.
Patent JP-H11133336-A (JP)
Title: Scanning optical device
Inventor: TOMITA KENICHI
IPC: G02B26/10
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To hermetically seal the drawing-out port of a cable connected to the motor of a rotary polygon mirror. SOLUTION: The motor rotating the rotary polygon mirror 3 is electrically connected to a controller arranged outside an optical box 10 by the cable 13. The drawing-out port 10a of the cable 13 is constituted of a pair of slits 10c formed at the circumferential wall of a recessed part 10b formed at the side wall of the box 10. By pushing an elastic material 14 in the recessed part 10b, the port 10a is hermetically sealed.
Patent JP-H06165109-A (JP)
Title: Recorder
Inventor: SHIGESATO TATSURO
IPC: H04N19/625
Filed: 1992-11-24
Abstract: PURPOSE:To attain a recorder capable of reducing the influence of a transmission line error and executing rapid reproduction in a highly efficient coder using variable length coding. CONSTITUTION:Video data inputted from an input part 1 are collected to a segment consisting of plural macro blocks by a segmenting part 2 and an orthogonal transformation block in each segment is orthogonally transformed by an orthogonal transformation part 3. The orthogonally transformed data are coded to variable length by a variable length coding part 4 in each orthogonal transformation block and a sorting part 5 sorts necessary data from unnecessary data. The necessary data sorted by the sorting part 5 are successively recorded by an important data recording part 6 in accordance with a recording format from an area before an orthogonal transformation block recording area in each orthogonal transformation block. The unnecessary data are saved in an unnecessary data memory part 7 until the important data are recorded. The unnecessary data collected in the memory part 7 are recorded in an excess area in which no data are recorded by the recording part 6 in each segment out of a macro block recording area.
Patent JP-H09150881-A (JP)
Title: Storage case
Inventor: YAMAGUCHI KENSUKE
IPC: B65D85/575
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily open a storage case even by a single hand by providing a movable connection part of a body part to a lid, and moving the connection part to release the locking of the body part and the lid in the storage case which is suitable for the storage of a tape cassette and turnably connects the body part to the lid. SOLUTION: A cassette storage case 21 used for storage of a tape cassette consists of a body part 22 as a case base body and a lid 23 which is connected to the body part 22 in an openable/closable and turnable manner, connection parts 24 of the body part 22 to the lid 23 are provided on right and left sides, and the body part 22 and the lid 23 are opened/closed with the connection part as the supporting point. The connection part 24 consists of a shaft projection 25 which is projected on an external side of side plate parts 23B of the lid 23 and first and second shaft holes 26, 27 provided on side plate parts 22B of the body part 22, and the connection part 24 is moved by selectively connecting the shaft projection 25 to the first or second shaft holes 26, 27. A guide groove 28 to guide the shaft projection 25 is formed between the shaft holes 26, 27.
Patent JP-H05125981-A (JP)
Title: Throttle controller
Inventor: TAKAHASHI TSUTOMU
IPC: F02D9/02
Filed: 1991-10-31
Abstract: PURPOSE:To perform fail-safe control through roughly the same control as in normal conditions by producing a pseudo-throttle opening signal when a throttle opening sensor provided to a throttle valve fails. CONSTITUTION:A control unit 10 for electrically opening and closing a throttle valve 2 includes a failure detection means 13 for detecting that a throttle opening sensor 7 has failed, a pseudo-throttle opening setting portion 15 for setting pseudo-throttle opening according to the relation between a basic amount of injection and engine speed, and a switching portion 16 which outputs either the throttle opening or the pseudo-throttle opening according to judgement by the failure detecting portion 13. If the sensor 7 fails, the pseudo-throttle opening which is set correspondingly to a proper engine operating condition of each throttle opening by the elements of the basic amount of injection and the engine speed is employed to perform fail-safe control such that throttle control is performed in roughly the same manner as in normal conditions.
Patent JP-H06206019-A (JP)
Title: Electrostatic spray gun
Inventor: ROBAATO JIEI RINDO
IPC: B05B5/025
Filed: 1993-12-14
Abstract: PURPOSE: To limit generating amounts of ozone by restricting air volume and electrostatic capacity in the front end of an electrostatic spray gun. CONSTITUTION: An electrostatic spray gun for spraying paints, etc., has a high voltage power supply. And the power supply 14 has a contact at the front end thereof. And a flange 22 surrounding the contact is formed on the end of the power supply 14 and a rubber boot 24 is attached to the flange 22. A piercing passage is formed in the boot 24 and, within the piercing passage 28, a conductive rubber plug 30, which contacts with a conductive material located in the barrel of the spray gun, is located. The plug 30 is designed so as to almost satisfy the piercing passage 28. Utilization of this design reduces electrostatic capacity in the front end of the gun and simultaneously eliminates air, thereby the production of harmful ozone is limited.
Patent JP-H09153653-A (JP)
Title: Manufacture of multilayered magnetoresistive element
Inventor: SUZUKI YASUTOSHI
IPC: C23F4/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To make the coercive force of a hard ferromagnetic layer larger and to strengthen its interaction with a soft ferromagnetic layer by isolating two kinds of soft ferromagnetic layers with a nonmagnetic layer, removing the surface of one of the soft ferromagnetic layers slightly and cleaning it and forming minute protrusions and recessions, and forming a hard layer after that. SOLUTION: A nonmagnetic conductive layer 4 is formed on a soft ferromagnetic layer 3 formed on a substrate 1, and a soft ferromagnetic layer 5 is formed on it. After that, the surface of the said soft ferromagnetic layer 5 is slightly removed by reverse sputtering and cleaned. Along with it, minute protrusions and recessions are formed, and a hard layer 6 is formed after that. As the result, it becomes possible to form a multilayered magentoresistive element. Along with it, interaction between the hard ferromagnetic layer 6 and the soft ferromagnetic layer 5 becomes strong, and it becomes possible to detect an outside magnetic field more stably.
Patent JP-H02187548-A (JP)
Title: Clean air area former
Inventor: FUREDERITSUKU HIYU HAWAASU
IPC: F24F13/068
Filed: 1989-12-01
Abstract: PURPOSE: To minimize contamination in the underside region of a diffuser by arranging the peripheral area at increasingly greater angles relative to the central area so that each deflects the air flow outwardly from the direction of air flow from the central area. CONSTITUTION: When the air is sucked by a fan 45 and fed through a grill and a prefilter 89 to the center of a plenum chamber P, the air is passed through an HEPA filter 52 to remove residual particulate contaminants entirely. It is then passed the holes in diffuser panels 60-64 and specific gaps 83, 79 and fed vertically downward from a central panel 60 and a punched peripheral region 71. The air is deflected by about 5 deg. at a punched peripheral region 72 and by about 15 deg. at a punched peripheral region 73. At the corner of the apparatus, the air passes downward through a gap 83 between the edges of adjacent rafter joints of peripheral panels 61-64, thence passes outward through another hole at an angle of about 30 deg. before passing over the edge of a ramp 80.  This structure eliminates the effect of contaminated air on the corner perfectly in the range lower than the apparatus.
Patent JP-H06133843-A (JP)
Title: Image of buddha and its manufacture
Inventor: KITAGAWA MITSUHIRO
IPC: B28B1/00
Filed: 1992-10-28
Abstract: PURPOSE:To provide the image of Buddha provided with a human bone in its inside by noticing that the human bone is considered to be more honorable than any other thing and to have the highest value, in the Buddhistic world. CONSTITUTION:By forming integrally the image of Buddha by a cement-like material using a binding material which contains burned bone after cremation as a main component, or kneading a powdery object formed by crushing the burned bone after cremation with clay, a potter's clay-like material is made, and by calcining the image of Buddha by this potter's clay material, the burned bone is contained integrally in the inside of the image of Buddha.
Patent JP-H02159073-A (JP)
Title: Semiconductor pressure sensor
Inventor: TOMITA YUKIHIRO
IPC: H01L29/84
Filed: 1988-12-12
Abstract: PURPOSE:To keep the accuracy of the thickness of a diaphragm section constant by joining a glass substrate, to which a recessed section as a space section is dug corresponding to the diaphragm section, with a silicon wafer in specified thickness as the diaphragm section. CONSTITUTION:A glass substrate 13 to which recessed sections 14 as space sections 17 are dug in is joined with a silicon wafer 11 in specified thickness as a diaphragm section 18 and a sensor aggregate 15 is formed, and the sensor aggregate 15 is diced separately according to patterns 12, thus constituting an expected semiconductor pressure sensor 16. Digging-in corresponding to each space section 17 into the silicon wafer 11 is unnecessitated completely in the case of the constitution, thus accurately keeping the precision of the thickness of the diaphragm section 18 by the silicon wafer 11 constant.
Patent JP-H02159045-A (JP)
Title: Die bonding method of pellet
Inventor: HAMAYA TAKEJI
IPC: H01L21/60
Filed: 1988-12-12
Abstract: PURPOSE:To simplify, reduce cost, and improve reliability of the entire configuration by adhering a first paste located at the tip of a needle in a first process to the upper part of pellet, moving the pellet while the pellet is retained at the tip of needle, and by performing bonding after lowering and moving onto a specified position. CONSTITUTION:A needle 20 is lowered and moved, one part of a paste 24 which is placed on a base 22 is adhered, it is lifted, and then is moved horizontally in the direction of an arrow C. Then, a needle 20 is lowered from the upper part of a pellet 8 stored within a recessed part 4 of a retaining tool 2 to allow an adhesion paste 24a to be adhered to the bump above the pellet 8 and is moved horizontally in the direction of arrow F. Then, the lower part of the pellet 8 which is retained is lowered and moved onto a specified position of a frame 16 where a second paste 18 is applied to for making the paste 18 contact with the pellet 8. Then, finally, the needle 20 is lifted and moved.
Patent JP-H07139399-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: WATANABE TOMOMI
IPC: F02D41/14
Filed: 1993-11-19
Abstract: PURPOSE:To further improve fuel consumption performance and exhaust performance, in an engine wherein an exhaust system is provided with a catalyst converter and an air-fuel ratio of fuel-air mixture fed to a combustion chamber is controlled to a target air-fuel ratio set according to an operation state. CONSTITUTION:A signal from a water temperature sensor 43 is inputted to an ECU 40. When a catalyst of which a catalyst converter 21 installed in an exhaust passage 20 consists is not activated. A target air-fuel ratio is set to a given lean area where an NOX generating amount is lower than that in a theoretical air-fuel ratio. Feedback control is made on fuel injected from an fuel injection valve 15 based on an output from a linear O2 sensor 22 so that a target air-fuel ratio is realized.
Patent JP-H11134272-A (JP)
Title: Virtual communication system and recording medium
Inventor: YANASE KENJI
IPC: G06F13/10
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a virtual communication state for turning a serial port to a communication port inside one computer by arranging a part capable of correcting contents in a kernel mode. SOLUTION: In addition to the serial ports COM1-COM4 provided in terms of hardware, first and second virtual serial ports BRCOM1 and BRCOM2 are added and the contents of a system driver correctable in the kernel mode are rewritten so as to secure first and second buffers 21 and 22 for transmission/ reception for transmitting and receiving data between the first and second virtual serial ports BRCOM1 and BRCOM2 inside a RAM. Then, the communication port of an application 10 for communication on the market is set to the first virtual serial port BRCOM1, the data are read through the second virtual serial port BRCOM2 to the application 40 for data working, the working of adding header information is added and facsimile communication is executed through the multi-functional device 30 of a parallel port LPT1.
Patent JP-H11129982-A (JP)
Title: Escape device by free fall descent of lifeboat
Inventor: OKAZAKI KAZUNARI
IPC: B63C9/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To surely escape from a mother ship in safety by providing at least two support parts of a lifeboat with a structure where they glides the same distance. SOLUTION: The front and rear two stage sliding ways 4, 5 provided on a mother ship, have the height same as that of two support parts 2, 3 before and behind a center of gravity, are in parallel with each other, and have the same length. Further the support parts 2, 3 are set so that they glide the same distance and simultaneously start the free fall descent by released in the air. A lifeboat which starts its free fall descent after the gliding, continues its free fall descent while keeping an angle at the instant when it is transited to the free fall descent, so that it is lunched with the angle to be transited to the inertial travel on the water surface.  On this occasion, the supports parts before and behind the center of gravity are simultaneously separated from the sliding ways to start the free fall descent, so that the free fall descent and the launching are performed while keeping the angle same as the sliding way inclination angle. Accordingly by properly selecting an inclination angle of the sliding way in the design of the device, the lifeboat to be launched can be provided with a proper launching angle, whereby the escrape from the mother ship can be surely performed in safety.