baber/WOPTO huggingface dataset:
Patent JP-2001176797-A (JP)
Title: Method and apparatus for manufacturing thin-film semiconductor device
Inventor: NAKAJIMA HIDEHARU
IPC: G02F1/1368
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a thin-film semiconductor device having a uniform semiconductor thin film having high mobility and satisfactory surface smoothness, by preventing a part of the semiconductor thin film from changing surely into an amorphous state and effectively when the thin film is heated and melted by an energy beam. SOLUTION: A main laser beam 3 is irradiated to a semiconductor thin film 10 made of non-single crystal semiconductor on a substrate 11. The semiconductor thin film 10 is scanned by the main laser beam 3, to melt by heating and change the semiconductor from the non-single crystal into a crystallized state in this method. With respect to the scanning direction of the main laser beam 3, an auxiliary laser beam 6 is irradiated to a trailing edge region 15 as a region to be heated and melted, after at least the stoppage of irradiation of the main laser beam 3.
Patent JP-H11177838-A (JP)
Title: Horizontal deflection excitation circuit
Inventor: KASHIWAGI SHIGERU
IPC: H04N3/16
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To give the increase tendency to the forward direction base current of a horizontal output transistor with lapse of time, to shorten storage time and lowering time and to reduce the power loss of a circuit. SOLUTION: The secondary winding 15b of a horizontal excitation transformer 15 is connected between the base and emitter of the horizontal output transistor 5 through resistors 11 and 13. An inverse base current pull-out switch element 12 makes a current from the base electrode of the transistor 5 flow to a negative power source corresponding to a voltage Vr generated at the resistor 11. A rectifier diode 16 receives rectangular wave pulses Vn generated at a tertiary winding 15n and starts conducting at the same timing as the flowing start of the forward direction base current of the transistor 5. A smoothing capacitor 17 is charged by the current flowing through the rectifier diode 16. The voltage of both terminals of the smoothing capacitor 17 is turned to the negative power source.
Patent JP-H05171817-A (JP)
Title: Temporary house for all-weather type execution
Inventor: SAKURAI HIROO
IPC: E04G21/28
Filed: 1991-12-24
Abstract: PURPOSE:To improve workability by manufacturing a prefabricated scaffolding by installing a trestle and a rail on a house sidewall, successively lifting roof steel frame units, horizontally moving the units on the rail, assembling all units and disposing a bundle material. CONSTITUTION:A prefabricated scaffolding, in which trestles 15 are mounted on a girder surface and a rail 17 is laid, is manufactured in the sidewalls 1, 1 of a house 4. Roof steel-frame units 18, at both ends of which trucks 21 are annexed, are lifted successively onto the gable surface of the house 4, the trucks 21 are rolled on the rail 17 while setting up a finishing material, an overhead crane, etc., and the trucks are moved horizontally and the whole is assembled. Bundle materials 22, 22 are disposed among a roof steel frame and the tresles 15 and clamped. Accordingly, materials can be lifted by a light-weight crane, and the labor and cost of installation and overhaul can be reduced.
Patent JP-2001173579-A (JP)
Title: Scroll compressor
Inventor: HIROOKA KATSUMI
IPC: F04C18/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency, performance and reliability of a scroll compressor by contriving a passage of sucked compressed fluid. SOLUTION: This scroll compressor is provided with a housing 2 to which a suction pipe 7 and a discharge pipe are connected, a fixed scroll 9 supported in the housing 2, a revolving scroll 11 engaged with the fixed scroll 9 to be inhibited from rotating on its axis to the fixed roll and make revolving movement, and a rotating shaft 6 of the revolving scroll 11.  In this compressor, the fixed scroll 9 and the revolving scroll 11 form plural compression chambers P, and the outer peripheral side of the fixed scroll 9 of the scroll compressor in which the compression chambers P are moved from the outer peripheral side to the inside while being decreased in volume to simultaneously perform suction, compression and discharge is provided with suction chambers 19 in two portions as a suction passage for introducing the compressed fluid supplied from the suction pipe 7 into the compression chambers P. The suction chambers 19 in two portions are arranged within a region of 180 degrees (2θ<=180 deg.) in the circumferential direction with the suction pipe 7 interposed between them.
Patent JP-H11191865-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: SUZUKI TAKANAO
IPC: H04N5/335
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To attain a remarkably thin profile in a way that a height of a solid- state image pickup element unit is substantially equal to a maximum thickness of a mounted printed circuit board because the thickness of the mount printed circuit board is thicker when the solid-state image pickup element unit is mounted on one side of the printed circuit board in the solid-state image pickup device. SOLUTION: A solid-state image pickup element unit 11 is assembled with a CCD chip 12 whose one major side has a light receiving face 12a, a film carrier 13 that propagates input output signals of the CCD chip 12, and an image pickup optical system consisting of a lens 17 that forms light incident onto the CCD chip 12 and of a light transmission member 15 such as an optical filter. The solid-state image pickup element unit 11 is inserted to an opening 18a provided to part of a printed circuit board 18 on which electronic components 19 mounted and the unit 11 is fixed at a position at which the thickness of the mounted printed circuit board is minimized.
Patent JP-H10180490-A (JP)
Title: Screw press type filtering dehydrator
Inventor: WADA YOSHINOBU
IPC: B01D33/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To use a sintering filter of ceramics, etc., as the filter of a screw press type filtering dehydrator. SOLUTION: An external cylinder 6 is fixed on a body 4 and the inside is sealed. Plural numbers of circular cylinder like filters 30 are arranged along the internal circumferential face of the external cylinder, and inside each cylinder 30, a screw shaft 24 attached with a spiral like plate 28 on the external circumference of a taper shaft 26 is fitted freely rotating. Each screw shaft 24 is made able to rotate (rotation), and plural numbers of filters 30 arranged like the circumference are revolved (revolution) inside the external cylinder 6.  A supplying hole 8b of slurry from a hopper 10 is installed on the small diameter side of the screw shaft 24, a discharging hole 22a of dehydrated cake is installed on the large diameter side, the slurry introduced from the small diameter side is filtered, dehydrated while being carried with pressing, and the filtrate is discharged from a waste liquid hole 50, the cake is discharged from the discharging hole 22a respectively. Therefore, because the filter 30 is miniaturized, a ceramics filter, etc., can be made to use.
Patent JP-2001173286-A (JP)
Title: Trunk lid locking device
Inventor: KAMIYA SHUJI
IPC: E05B83/18
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a trunk lid of a simple constitution which can avoid an accident that a person cannot come out of a trunk room by him/herself by providing a ratchet to keep the engagement condition of a striker with a hook, and turning the ratchet to disengage the engagement condition of the striker with the hook when a door is opened. SOLUTION: The ratchet 3 is turned by an open lever 20, and every time when the engagement condition of the striker 7 with the hook 2 is disengaged, an abutting portion 25b of an abutting arm 25a is abutted on an abutting surface 20b of the open lever 20, the ratchet 3 is once locked at the abutting-release position on the hook 2, and in this locked condition, the engagement condition of the striker 7 with the hook 2 cannot be obtained even when the trunk lid is closed.
Patent JP-H10308512-A (JP)
Title: Silicon carbide semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L29/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a structure of high withstand voltage, low ON-resistance and low gate threshold voltage and prevent breakdown of a gate oxide film in a groove bottom part, by forming a silicon carbide thin film in a groove side surface of a groove gate type power MOSFET. SOLUTION: A groove gate type power MOSFET is constituted by forming an n-type thin film semiconductor layer 8 in a side surface 7a of a groove 7 and an n<+> -type epitaxial layer 3 is formed between an n<-> -type epitaxial layer 2 and a p-type epitaxial layer 4. The p-type epitaxial layer 4, the n<+> -type epitaxial layer 3 and the n<-> -type epitaxial layer 2 constitute a pn<+> n<-> -diode and a withstand voltage of a pn<+> n<-> -diode is made lower than a withstand voltage of a surface of a gate oxide film 9 in a bottom part of the groove 7 by adjusting a concentration and a thickness of the n<+> -type epitaxial layer 3. Since a pn<+> n<-> -diode causes avalanche breakdown before a surface of the gate oxide film 9 in a bottom part of the groove 7, breakdown of the gate oxide film 9 can be prevented.
Patent JP-H11189164-A (JP)
Title: Energy absorbing structure for steering column
Inventor: KURITA HARUHIDE
IPC: B62D1/19
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce an initial load as much as possible in secondary clashing when a steering column is supported on a car body by the bracket of a bending type. SOLUTION: In a steering column constructed in such a manner that the lower part of a jacket tube 3 for supporting lower and upper shafts having resin connected parts and contracted in an axial direction is supported on a car body by a lower bracket, a center part is supported by a distance bracket 27, a bolt 22 penetrating the distance bracket 27 is inserted and fixed in a hole provided in an upper bracket 4 supported on the car body and an energy absorbing structure is provided in the upper bracket 4, the hole of the distance bracket penetrated by the bolt 22 is formed to be a long circular hole having a specified length, the edge of the long circular hole in the front side of the car body is arranged nearer to a column axis C than the hole edge in the rear side of the same, the entire long circular hole is inclined with respect to the column axis C,  and the bolt 22 is usually positioned inside the hole edge in the front side of the car body.
Patent JP-H05283614-A (JP)
Title: Capacitor structure of integrated circuit
IPC: H01L27/04
Filed: 1992-12-25
Abstract: PURPOSE: To provide a multilayer capacitor for switched capacitors which has a shielded plate isolated from the noise, generated from external noise sources or a semiconductor substrate. CONSTITUTION: The structure of a three-layer capacitor has a shielded metallic layer 36 separated respectively from an upper metallic layer 38 and lower polycrystalline silicon layer 34 by oxide layers 44, 42 in between these upper and lower layers 38, 34. The upper metallic layer 38 and lower polycrystalline silicon layer 34 are interconnected to form a non-sensing node 48, and the shielded metallic layer 36 is connected with a sensing node 46. By this capacitor structure, a connection can be made such as to form a switched capacitor in a high-loss integrator. In this case, the sensing node 46 is connected with the virtual ground of a differential amplifier.
Patent JP-2001176435-A (JP)
Title: X-ray generating anode, x-ray tube and their manufacturing method
Inventor: ABU HIDEO
IPC: G21K5/08
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray emitting anode that can reduce environmental load through reuse, an X-ray tube that is inexpensive and can reduce environmental loads by reusing the X-ray emitting anode, and to provide these manufacturing methods. SOLUTION: In this X-ray emitting anode 10 equipped with an X-ray emitting layer 12 that emits X-rays caused by radiation of electron beam, cracks 131 to 133 on the X-ray radiation layer 12 caused by radiation of the electron beam have been filled with an X-ray radiation material 14.
Patent JP-2001170427-A (JP)
Title: Filter element and heat resistant filter
Inventor: SATO NORIAKI
IPC: B01D39/20
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a filter element used for a high temperature air filter completely eliminating the dusting and scattering of carbide even at a high temperature treating stage over 250 deg.C and stably usable over a long period of time even in the temperature range over 400 deg.C. SOLUTION: In the filter element 1, a filter fabric 3 as a filter layer is fitted on one side surface of a porous supporting body 2. In the supporting body 2, the outer periphery of a porous plate 4 is surrounded with a frame body 5. The filter fabric 3 is present extendedly so as to cover not only main plate surface of the porous plate 4 but also the frame body 5. The filter fabric 3 is glued to the frame body 5 with an inorganic adhesives 6. The filter is constituted by disposing for example the filter element 1 in wicker basket shape in a frame 7.
Patent JP-H11189179-A (JP)
Title: Resin molding
Inventor: KITANO SHIGECHIKA
IPC: B62D37/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To surely and strongly fix and hold an insert part item when the insert part item is buried in the vicinity of the outer surface of the resin part of a resin molding. SOLUTION: A resin molding A is provided with a resin part 1 molded by using a metallic mold and an insert part 2 all or partially buried in the resin part 1, and constructed in such a manner that a second outer surface 14b connected to a first outer surface 14a where the insert part 2 is buried so as to intersect the same approaches one side of the buried part in the resin part 1 of the insert part. In a part of the peripheral edge of the buried part of the insert part 2, a notched recessed part 5 is formed by preventing the incursion of the resin between an inner surface for forming the metallic mold section outer surface 14b and the outer surface of the insert part 2 opposite this inner surface.
Patent JP-2000064172-A (JP)
Title: Production of highly functional activated carbon fiber by positive electrode oxidation
Inventor: BOKU SHUSHIN
IPC: C25D9/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly functional activated carbon fiber by introducing an oxygen functional group to the surface of the activated carbon fiber by a positive electrode oxidation. SOLUTION: An activated carbon fiber 1 is placed between a graphite positive electrode and a graphite negative electrode board 4 in an acidic or alkaline electrolytic solution 5. An electric current is applied by applying a voltage between the graphite positive electrode and the graphite negative electrode board so as to have an electric current density, to increase the adsorptivity with the surface oxide and simultaneously to improve an adsorption performance time extremely when treating gaseous and liquid impurities.
Patent JP-H10180707-A (JP)
Title: Cutter for forming groove of lead of pencil
Inventor: UENO TAMOTSU
IPC: B27F1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate waste of material and a fault product and to widely improve a production line by remarkably shortening times of polishing and regulating by one cutter, and easily mounting on a grooving machine even by an unskilled person. SOLUTION: A groove cutter 1 may be mounted in a grooving machine without necessity of regulation. A part 4 between blades 3 of a grooved part can be linearly worked from end to end of the blades by using a high speed tool steel. Accordingly, a slat is flatly cut at the part 4, and the slat can be grooved by the blades 3.
Patent JP-H06202684-A (JP)
Title: Pronunciation symbol generation device
Inventor: KOMATSU JUNKO
IPC: G10L13/08
Filed: 1992-12-28
Abstract: PURPOSE:To generate a pronunciation symbol string which complies with a user's request in detail and matches user's desire without placing much burden on the user. CONSTITUTION:A user interface control part 5 basically has an editing screen, a pre-editing part, and a postediting part and controls a linguistic analysis part 1, a linguistic analysis result storage buffer 2, a pronunciation symbol generation part 3, and a speech synthesis part 4 according to user's indication contents from the editing screen. Consequently, pronunciation symbol generating operation can positively be assisted.
Patent JP-2001173720-A (JP)
Title: Damper mechanism and damper disc assembly
Inventor: UEHARA HIROSHI
IPC: F16D13/64
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance sound vibration performance in the negative side region of a torsional characteristic. SOLUTION: A hub 3 is relatively rotatable to plates 21, 22. A hub flange 6 is relatively rotatable to the hub 3 within the specified angle. A small coil spring 7 elastically connects the hub 3 and the hub flange 6 in the rotating direction. A first spring 8A and a second spring 8B connects the hub flange 6 and the plates 21, 22 in the rotating direction. A subplate 11 is arranged between the plates 21, 22 in the axial directions, comes in contact with the reverse driving side end of the first spring 8A, and is relative-rotatably engaged with the hub 3 within the specified angle. A gap (θ2) between the hub 3 and the subplate 11 locating on the driving side of the hub 3 is made smaller than a gap (θ3) between the hub 3 and the hub flange 6 locating on the driving side of the hub 3.  The driving side end 63 of the first spring 8A is supported to the hub flange 6 in the rotating direction and apart from a pair of plates 21, 22 by the specified angle (θ5).
Patent JP-H05182563-A (JP)
Title: Card setting type multipolar contact switch
Inventor: SHIGETOME TETSUYA
IPC: H01H27/00
Filed: 1991-12-27
Abstract: PURPOSE:To effectively prevent mistakes in setting of a switch by integrally setting a conducting state or a non-conducting state by means of insertion of a card provided with a conducting portion when fabricating a dip type multipolar contact switch for use in an electronic circuit. CONSTITUTION:When a card 2 is inserted into a card setting type multipolar contact switch 1, a switch terminal 1A is put in conduction to a contact terminal 1a provided on the inner surface of a hole and a switch terminal 1B is similarly put in conduction to a contact terminal 1b; i.e., when the card 2 is inserted the terminals 1a, 1b are put in conduction to each other by a conducting portion 21 provided on the surface of the card 2 so as to put the terminal 1A, 1B in conduction to each other. If the conducting portion 21 is not provided on the surface of the card 2, the terminals 1A, 1B are not put in conduction to each other and a non-conducting state is achieved. Therefore, a conducting portion 21 is provided to only that electrode which puts other electrodes in conduction to each other by an electric circuit using a multipolar contact switch and then setting of the switch is achieved by inserting the card 2 once and the possibility of making mistakes in setting of the switch for the card 2 is eliminated.
Patent JP-H11190490-A (JP)
Title: Coupling
Inventor: NAGARA SHUJI
IPC: F16L33/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a contamination source, such as bacteria and particles to treatment liquid. SOLUTION: This coupling comprises a cylindrical coupling body 12 having one end fitted in the tip part of soft piping 20; first nuts 14 disposed fixed at the coupling body 12 and the soft piping 20 and fixing the coupling body 12 at the soft piping 20; a cylindrical joint 16 having one end adhered and fused to the tip part of a rigid piping 22; and a second nut 18 to fix the coupling body 12 and the joint 16 in a state that the other end part of the coupling body 12 and the other end part of the joint 16 are brought into abutment against each other.
Patent JP-H06198185-A (JP)
Title: Production of hydrodesulfurization catalyst
Inventor: OKI KATSUMI
IPC: B01J23/85
Filed: 1992-12-30
Abstract: PURPOSE:To provide a producing method for a catalyst capable of closest packing by forming a hydrodesulfurization catalyst into a specific shape and capable of attaining high yield at a low reaction temp. and reaction pressure with a low pressure drop. CONSTITUTION:The catalyst composed of a multicomponent oxide containing group VI B metals in Periodic Table, group VIII metals in Periodic Table and aluminum is produced by mixing a mixture of (a) at least one of an aluminum alkoxide, and aluminum chelate compound and cyclic aluminum oligomer, (b) at least one kind of group VI B metals in Periodic Table and (c) at least one kind of group VIII metals in Periodic Table in an organic solvent, drying the formed useful component to make a gel and firing the gel. The gel before firing is molded so as to be 1:1 to 3 in catalyst diameter : catalyst length and the molded body is fired.
Patent JP-2001137037-A (JP)
Title: Strap and portable equipment with strap
Inventor: OBATA SHINICHI
IPC: G11B33/02
Filed: 1999-11-14
Abstract: PROBLEM TO BE SOLVED: To comfortably use portable equipment in a state of being suspended from the neck through a strap. SOLUTION: In a strap attached to portable equipment for using, the provision of an annular suspending means of a prescribed length attached to the portable equipment, and a holding means holding integrally a prescribed cord connected to the portable equipment helps prevent reliably the suspending means from getting entangled with the cord through the integration of the suspending means and the cord connected to the portable equipment.
Patent JP-2001141560-A (JP)
Title: Photon counting device
Inventor: KAWACHI KATSUO
IPC: G01J1/44
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To dispense with a laborious manual readjustment of a discriminative level (threshold value) carried out with the observation of a measurement apparatus every time for matching the level with conventional counting efficiency when deterioration of the counting efficiency due to the reduction of a amplifying rate from a change with the lapse of time of a detector is compensated by changing an impressed voltage to the detector. SOLUTION: This photon counting device stores a discriminative level (threshold value) found from a detector signal to an impressed voltage and the characteristic of dark current noise (dark noise), so that it can quickly comply with a change in the impressed voltage and always provide a high S/N ratio with high counting efficiency.
Patent JP-H07170924-A (JP)
Title: Sushi tied round by pure gold leaf paper
Inventor: NEZU YOSHIO
IPC: A23L7/10
Filed: 1992-12-29
Abstract: PURPOSE:To prepare SUSHI (vinegared rice with food ingredients) for health and beauty, beautiful in appearance, having beautifying effect when eating and good for health due to usage of gold by using pure gold leaf paper for tying round SUSHI. CONSTITUTION:1. Hand rolled or similar SUSHI 4 tied round by a sheet of pure gold leaf paper. 2. Rolled or similar SUSHI 5 tied round by a sheet of pure gold leaf paper.
Patent JP-2000176003-A (JP)
Title: Bone-substitute material composition
Inventor: YAMADA MASAHIRO
IPC: C08F2/44
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a bone-substitute material composition that can form such a hardened material as is low in heat generation during hardening, is safe for organisms and is highly strong. SOLUTION: The bone-substitute material composition comprises at least one type of biscresoxy ethanol fluorene-based compound represented by the general formula, wherein R is a hydrogen atom or methyl group, a sintered compact of tetracalcium phosphate, and a multifunctional acrylic monomer polymerizable with the biscresoxy ethanol fluorene-based compound.