baber/WOPTO huggingface dataset:
Patent JP-S61134074-A (JP)
Title: Semiconductor device
Inventor: ITABASHI YASUSHI
IPC: H01L29/423
Filed: 1984-12-05
Abstract: PURPOSE:To contrive to improve the withstand voltage without reducing driving power by a method wherein thick films are formed only at both ends of a gate oxide film which corresponds by superposition on each of source and drain electrodes of low concentration. CONSTITUTION:An Si oxide film 21 is formed on the surface of a substrate 11, and an Si nitride film 22 is formed on the surface of this oxide film 21 by corresponding to the element-forming region. Next, an element-isolating insulation film 23 and a high concentration layer 24 for inversion prevention are formed by thermal oxidation after P type impurity implantation. Then, the film 22 is etched away by leaving only the parts corresponding to the channel-forming region, and an N type impurity reverse to that of the substrate 11 is implanted in a small amount. Thereafter, source-drain regions 25a, 26a of low concentration and thick insulation oxide films 27 corresponding to these regions 25a, 26a are formed by thermal oxidation. The nitride film 22 and each of the insulation oxide films 21, 23, and 27 are removed to the degree that the channel region of the semiconductor substrate 11 is exposed. Another gate oxide film 28 is formed by another thermal oxidation, and a gate electrode 29 of aluminum or the like is formed.
Patent JP-H08119768-A (JP)
Title: Method for treating concrete utilizing electrochemical treatment
Inventor: SAKAI HIROTOMO
IPC: E04G23/02
Filed: 1994-10-21
Abstract: PURPOSE: To provide a method for treating concrete, capable of more simply and immediately catching removing state of salt content from the inside of concrete structure, determining salt content in concrete structure during conducting treatment and determining finish of desalting treatment. CONSTITUTION: In this method for treating concrete by applying electric current through an electrolyte solution 7 retained on the surface of concrete to a space between outside electrodes and/or outside electrode and inside electrode using an electrode 3 installed on the concrete surface as the outside electrode and a steel material 5 inside concrete as the inside electrode, respectively, salt concentration in the electrode solution 7 is determined and when it is detected that the salt concentration becomes a prescribed value or above, conducting treatment is finished.
Patent JP-2000088287-A (JP)
Title: Humidifying unit and air-conditioning unit
Inventor: FUJIMOTO TORU
IPC: F24F7/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To permit substantially the using of an inspection port for both of two sets of main body units, to which a humidifying unit is connected respectively and independently. SOLUTION: A main body unit or a heat exchanging and ventilating unit 2 is arranged so as to be upside down and a humidifying unit 3, turned by 1800 in a plan view, is connected to the unit 2. In this case, the mounting of a side plate 26, equipped with duct joints 27, 28, is changed from the second side surface 22 of a casing 17 for the humidifying unit 3 to the first side surface 21 of the same. The humidifying unit 3 is coped with the heat exchanging and ventilating unit 2, arranged so as to be upside down, without changing the up-and-down position of the humidifying unit 3 and the aligning property of connection of both units 2, 3 can be secured.
Patent JP-H05102762-A (JP)
Title: Electronic device and semiconductor device
Inventor: NAGAI HIROYUKI
IPC: H01L23/02
Filed: 1991-10-04
Abstract: PURPOSE:To improve the electric characteristic of the electronic device and to improve the electric characteristic of the semiconductor device. CONSTITUTION:A distance between printed circuit boards 2, 7 for the electronic device is reduced to decrease the distance between an end face of a strip line 10 toward a lead 5 and an end face of the printed circuit boards 2, 7 than the distance between an end face of the strip line 10 at other region and an end face of the printed circuit boards 2, 7. The width of the lead 5 is approximated to a width of the strip line 10. Since the length of the lead 5 wired in air between the strip lines 10 is reduced, the production of a reactance is reduced and defective matching in the impedance is reduced. Thus, the power loss due to difference of the shape of the lead 5 and the strip line 10 is reduced.
Patent JP-2000085660-A (JP)
Title: Mounting structure of vehicular battery
Inventor: YANAGIDA TAKAYUKI
IPC: B62M7/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To mount a battery case to a vehicle body frame with no use of bolts and stays. SOLUTION: A battery case 15 has at its front portion a holding part 20 constituted of an upper jaw 21 and a lower jaw 22 for holding a front cross pipe 23 therebetween from above and below. At the rear portion of the battery case 15, a generally inverted-L-shaped locking part 24 is arranged, whose upper portion 27 is locked on a rear cross pipe 28 and is mounted thereon with a seat cushioning member 29 that fixes on it under pressure. A reserve tank 17 is locked to or suspended from the bottom of the battery case 15 and is positioned back and forth by a down part 8a and a stop rib 33 on the battery case 15.
Patent JP-H03122453-A (JP)
Title: Hot-water supply apparatus
Inventor: SHIMIZU MICHIHIRO
IPC: F24H1/46
Filed: 1989-10-02
Abstract: PURPOSE:To allow supplying hot-water at a large flow rate by providing a branch pipe to the pipeline which leads from an additional heating heat exchanger to a bathtub. CONSTITUTION:Water supplied to a hot-water supply heat exchanger 2 is heated up to a specified temperature, and led to a bathtub B through a atmospheric open tank 3 and a circulation pump 13 after passing through a pipe or a branch pipe 15 which leads to an additional heating heat exchanger 4. In this case, as a portion of the hot-water is supplied to the bathtub B through the branch pipe 15 even when the water feed rate to the additional heating heat exchanger 4 is increased, the hot-water can be supplied to the bathtub B without a restriction in the hot-water feed rate resulting from the limitation of pipeline of the additional heating heat exchanger 4.
Patent JP-2000050949-A (JP)
Title: Housing container for lipstick or the like
Inventor: SATO TAMON
IPC: A45D40/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a housing container for a lipstick, etc., which allows the removal of a cartridge body even after packing of the lipstick, etc., and the easy reassemble of the fresh cartridge body. SOLUTION: This cartridge body comprises an inner cylindrical member 1, an outer cylindrical member 3 which covers the upper outer periphery of the inner cylindrical member 1 turnably but unremovably and a vertical moving mechanism 8 which makes rod-like cosmetics 5, such as the lipstick, housed in the outer cylindrical member 3 retractable from the top end of the outer cylindrical member 3 by turning the inner cylindrical member 1 and the outer cylindrical member 3.  A cartridge body 24, a skirt member body 25 which nonturnably detains the portion of the inner cylindrical member 1 not covered by the outer cylindrical member 3, further, a detaining groove 9 which is detained to the lower outer periphery of the inner cylindrical member 1, a detaining piece 26 which detains the inner cylindrical member 1 into the skirt member body 25 of the section corresponding to the detaining groove 9 and a cut groove 15 which allows the force removal of the cartridge body 24 from the skirt member 16 are formed in the lower part of the inner cylindrical member 1.
Patent JP-H02332-A (JP)
Title: Charge transfer device and its manufacture
Inventor: MAEKAWA SHIGETAKA
IPC: H01L21/3065
Filed: 1988-10-13
Abstract: PURPOSE:To reduce a parasitic capacitance between a first and a second conductors by making the thickness of an insulating film between the first and the second conductors larger than that of an insulating film on a substrate. CONSTITUTION:After an oxide film 2 is formed on the main surface of an Si substrate 1 by thermal oxidation, a poly Si film 3, and an oxide film 4 whose thickness is twice the oxide film 2 are formed by CVD, and a three layers pattern 2a-4a is obtained by patterning. By thermally oxidizing the exposed surface of the substrate 1, an oxide film 5 having the same thickness as the oxide film 2a is formed. Successively, a poly Si film 6 is formed on the whole surface by CVD, and then a poly Si pattern 6a of specified interval is formed by etching using resist as a mask. Thereby, the thickness of the oxide film 4a of an overlapped part of poly Si patterns 3a, 6a becomes sufficiently thick, so that a parasitic capacitance between the patterns 3a, 6a is reduced.
Patent JP-S62116972-A (JP)
Title: Developing device
Inventor: OMURA IKUMI
IPC: G03G15/08
Filed: 1985-11-18
Abstract: PURPOSE:To reduce the size of a developing device and to obtain images of invariably stable high quality by controlling the movement state of a developer so that a developer becomes stable in a neither excessive nor deficient electrostatic charging state. CONSTITUTION:Toner supplied from a toner supply port 16 is agitated and conveyed while moving axially through a screw shaft 9 together with an existent developer. The mixed and agitated developer moves on a developing sleeve 71 and its circulation is controlled between a circulation control member 17 and a magnetic pole S3; and the developer on the sleeve 71 after a latent image carrier A is developed and a developer conveyed to the screw shaft 8 come together and are mixed and agitated and while part of the mixture is conveyed toward the shaft 8, the remainder passes through a circulation control member 10 and to control the layer thickness of the developer by a nonmagnetic blade 12, thereby developing the latent image on the carrier A nearby a magnetic pole N2. The developer conveyed toward the shaft 8 is conveyed in an axial direction of the shaft 8 opposite from a shaft 9, so that part of it is conveyed toward the sleeve and the remainder is conveyed toward the shaft 9. The developer on the sleeve 71 is leveled almost uniformly in the axial direction when moving axially by the shaft 8.
Patent JP-2000083435-A (JP)
Title: Mower
Inventor: KASAI TAKAYOSHI
IPC: A01D34/64
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a mower capable of efficiently cut weeds in adjacent peripheral parts of obstacles such as the trunk without damaging both the obstacles such as the trunk and a cutter. SOLUTION: This mower is obtained by loading and holding a prime mover 30 on a car body frame 20, supporting a cutter 70 rotated and driven with the prime mover 30 so as to freely rotate on the side of a free end 50a of a cutter arm 50, supporting the cutter arm 50 slidably in a horizontal plane relatively to the car body frame 20 and always urging the side of the free end 50a so as to protrude from the car body frame 20 to one lateral side with urging means 48 and 49 such as coil springs.
Patent JP-H01141667-A (JP)
Title: Dental spray handpiece
Inventor: GERUTO REEN
IPC: A61C1/08
Filed: 1988-10-13
Abstract: PURPOSE: To obtain spray hand pieces with the same outer shapes at any time by making two different type connecting members for introducing medium mountable to a grasping sleeve. CONSTITUTION: A spray hand piece for dentistry consists of a grasping sleeve 4 provided with a removable connecting member 2 for introducing medium on one end part and a constitutional element 3 for discharging the medium on another end part and the connecting member 2 for introducing the medium has connectors 6 and 7 for air and water. This and another removable connecting member 2a which is selectively inserted and mounted into the grasping sleeve 4 are arranged and the connecting member 2a is provided with not only the connectors 6 and 7 for medium but also an electric power consuming body 8 for heating electrically air and an electric current circuit 11. The connecting members 2 and 2a for medium respectively have outside clamp rings 32, which are useful for clamping connecting members 2a and 22a with the sleeve 4.
Patent JP-H04134823-A (JP)
Title: Film formation device
Inventor: SANO HISAYOSHI
IPC: H01L21/31
Filed: 1990-09-26
Abstract: PURPOSE:To ensure easy formation of a good compound film by reflecting laser light passing through the neighborhood of a substrate holding part to enter a target. CONSTITUTION:Laser light passes through a region 8 located in the vicinity of a film formation surface of a substrate 3 held by a substrate holding part 2 and impinges a reflecion part. Reflected laser light enters a target 4 and hence a film 3a is formed on the substrate by evaporated substance from the target 4. Thereupon, existent gas in the vicinity of the film formation surface is excited by the laser light, and the excited reaction substance from the target are brought into reaction. The resulting reaction substance adhers to the substrate film formation surface to form an excellent compound film with ease.
Patent JP-H10104018-A (JP)
Title: Device and method for preventing chattering of rotary encoder
Inventor: SAKURAI HIROSHI
IPC: G01D5/244
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance an operation efficiency by removing chattering without modifying a hardware. SOLUTION: A rotation direction obtaining operating section 21 extracts a rotation direction of a counted number and removes a too great counted number compared to a rotation speed of a rotary encoder 11. The present rotation direction is compared with the previous rotation direction on the basis of information of the rotation direction obtained by the rotation direction obtaining operating section 21. When the rotation directions of two or more times are not the same with each other, it is judged that the rotation direction becomes inverse to the rotation direction of the rotary encoder 11 by virtue of the chattering, then the data is removed.  In the case where an incomplete chattering removing circuit is used, an abnormal value of the counted number at a time when an output pulse signal having the chattering is counted by an output pulse counter is removed by the chattering removing operation so that it is not necessary to change the hardware and the operation efficiency is enhanced.
Patent JP-S63114528-A (JP)
Inventor: SHIMIZU MOTOHISA
IPC: H02H7/06
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0999343-A (JP)
Title: Receiving base for vertical continuous casting
Inventor: ISHIKAWA NOBUHITO
IPC: B22D11/08
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a receiving base for vertical continuous casting which is easily changed without needing so large space to store and hardly cause butt-swell (buldging). SOLUTION: In the receiving base 10 for receiving molten iron 60 at the time of starting the casting arranged at the lower part of a vertical type cylindrical mold 50, the receiving base 10 is divided into the upper and the lower sides. Since the receiving base 10 is divided into the upper and the lower sides, only the upper side receiving base 11 in contact with the molten metal 60 can be changed and the change of the receiving base 11 is facilitated. Further, the storing space of the receiving base 11 is made small and further, heat capacity of the receiving base for receiving the molten metal is made to small and the development of the butt-swelling is restrained.
Patent JP-H0999827-A (JP)
Title: Method for controlling anti-lock brake of vehicle
Inventor: MARUYAMA YUTAKA
IPC: B60T8/1766
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a vehicle by reducing the possibility of being in the condition in which four wheels are simultaneously locked even when the anti-lock brake control is prohibited in an anti-lock brake control method of a vehicle in which the anti-lock brake control is prohibited as the vehicle speed for judging prohibition estimated based on the wheel speed is reduced below the reference speed while the anti-lock brake is controlled. SOLUTION: The braking force is adjusted on a front wheel side and a rear wheel side independently from each other, and the reference speed VVS3 to prohibit the anti-lock brake control of the front wheel side is set to be larger than the reference speed VVS4 to prohibit the anti-lock brake control on the rear wheel side.
Patent JP-H06112655-A (JP)
Title: Multilayer printed wiring board with built-in coil, and its manufacture
Inventor: TOKIWA TAKESHI
IPC: H05K3/46
Filed: 1992-09-29
Abstract: PURPOSE:To form a coil small in area and large in inductance value, in a multilayer printed wiring board with a built-in coil used for the electronic circuit of each kind of equipment. CONSTITUTION:A coil 3 is made three-dimensionally by forming via holes 4a and 4c and printed wirings 1a and 3a being parallel lines in the green sheets 1 and 3 being an upper layer and a lower layer, respectively, and stacking the green sheets 1 and 3 being the upper layer and the lower layer through the green sheet 2 being an intermediate layer, which has via holes charged with metallized paste, and then, baking them en block, thus this printed board can build in a coil small in area and large in inductance.
Patent JP-H07113223-A (JP)
Title: Construction method by hollow plastic grain body
Inventor: EBE TOSHINOBU
IPC: E02D17/18
Filed: 1993-10-15
Abstract: PURPOSE:To make it possible to construct an earth structure economically with high work efficiency even on a soft subsoil or in a land-sliding earth by using hollow plastic grain bodies or sacked grain bodies as filling materials, backing materials, back filling materials, etc. CONSTITUTION:When an earth structure is constructed, hollow plastic grain bodies 3 or sacked grain bodies 2 are used as filling materials on a soft subsoil 1. The hollow plastic grain bodies 3 or the sacked grain bodies 2 are used as backing materials for a retaining wall, the filling materials in a mounting section of the structure and back filling materials in the upper part and peripheral section of a buried substance. In addition, in a lapping type reinforcing soil method using geotextile or geogrid, the sacked grain bodies 2 of the hollow grain bodies 3 are also applicable to sandbags for sandbagging.
Patent JP-H0579006-A (JP)
Title: Waterproof covering layer forming material for civil engineering construction and waterproof covering layer forming method
Inventor: CHO TADAO
IPC: E01C7/35
Filed: 1991-09-11
Abstract: PURPOSE: To securely form a waterproof cover layer excellent in strength, waterproofness, and durability regardless of conditions of an execution face or weather conditions, when forming the waterproof cover layer is formed on a road or a building. CONSTITUTION: An asphaltic material is formed to shape a net while using or not using a net as a base material and it is coated with paraffin to form a material for a waterproof cover layer for the civil engineering and architecture. This material is laid on an execution face and flame or a high temperature burning gas is blown on the material face from above the material laid to heat and dry the execution face and melt and fluidize the asphalt material and paraffin. In this way, the meshes of the net are broken to bond the material to the execution face.
Patent JP-H09101526-A (JP)
Title: Spacer for liquid crystal display element and liquid crystal display element
Inventor: OCHITANI YUKIO
IPC: C03C12/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for a liquid crystal display element which gives good fixing property to a substrate and no bad influence such as disturbance in the orientation of the liquid crystal, and to provide a liquid crystal display device. SOLUTION: This spacer for a liquid crystal display element is produced by forming a copolymer layer on the surface of each inorg. fine particle or org. fine particle. The copolymer layer consists of one or more kinds of polymerizable monomers having an alkoxysilyl group in the molecule, one or more kinds of polymerizable monomers having at least one reactive functional group such as carboxyl groups, hydroxyl groups and epoxy groups in the molecule, and one or more kinds of alkyl (meth)acrylates. The obtd. spacer is used for a liquid crystal display element.
Patent JP-H0684647-A (JP)
Title: Inductance element
Inventor: HIRANO MAKOTO
IPC: H01F17/00
Filed: 1992-09-02
Abstract: PURPOSE:To realize a miniature inductance element having high inductance on a semiconductor integrated circuit. CONSTITUTION:A plurality of circular or rectangular pattern conductors 2 are formed while being superposed, shifted, and insulated from each other through air bridges 3 on an insulating substrate 1. It is repeated to provide a spiral wiring. A plurality of spiral wirings, each comprising circular or rectangular pattern conductors, are formed on the insulating substrate and connected in series so that adjacent spiral wirings induce magnetic fluxes in reverse directions.
Patent JP-H01101524-A (JP)
Title: Electromagnetically driven exposure controller
Inventor: YAMAMOTO HIROSHI
IPC: G03B9/02
Filed: 1987-10-14
Abstract: PURPOSE:To simplify assembling work and to reduce the number of coupling parts by fitting plural positioning struts to be references for integrating a driving part to a cam plate. CONSTITUTION:The cam plate 1 has the same number of cam grooves 1A for controlling the positioning of stop blades 3 as the number of blades 3. A bearing hole 1C for rotatably pivoting a rotor 8 is arranged. A strut 1E for integrating a stator 9 and an exciting coil 10 is fitted similarly to a strut 1D for integrating a stator 5 and an exciting coil 6. The stator 5 of a stepping motor and a ground plate acting as a rotor bearing 1 of the motor are engaged with the struts 1D, 1E to position the blades 3. Consequently, the number of parts can be reduced, integration from one direction can be attained, and since the number of coupling parts is also reduced, the number of assembling processes can be also reduced.
Patent JP-H10100738-A (JP)
Title: Automatic follow-up car and automatic follow-up system
Inventor: FURUKAWA OSAMU
IPC: B60W30/165
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To allow a following car to run in pursuit of a foregoing car using a simple configuration. SOLUTION: A foregoing car 11 calculates the position using a GPS module 112 and transmits an appropriate signal to a following car 130 through a transmitter 118 and an antenna 119. The following car 130 draws the running locus of the foregoing car 110 using the time as address, and the speed and steering angle of itself 130 are determined on the basis of the obtained running locus, and the running control is made in such a way as tracing the running locus while the target inter-car distance is kept properly.
Patent JP-H08100630-A (JP)
Title: Spherical electric conductor charging type particulate collecting filter
Inventor: MATSUOKA HIROSHIGE
IPC: B01D39/06
Filed: 1994-09-29
Abstract: PURPOSE: To provide a particulate collecting filter which regardless of the quantity and distribution of particulate, can easily burn and remove it, and has no possibility of damage and molten damage during regeneration. CONSTITUTION: Particulate collecting bodies 3 composed of spherical electric conductive ceramic are mutually closely filled up in an insulating container 2, and a communicating hole formed among the collecting bodies 3 functions as an exhaust flow passage. In addition to that, the collecting body 3 is held between a pair of electrodes 4, 5 which are arranged opposite in the container 2 and made of heat resistant metal, and the surface of the collecting body 3 is heated by applying electric current to the electrodes 4, 5, and the particulate can thereby be burned and removed.