baber/WOPTO huggingface dataset:
Patent JP-S61150372-A (JP)
Title: Semiconductor device
Inventor: TOGASHI HIROSHI
IPC: H01L29/205
Filed: 1984-12-25
Abstract: PURPOSE:To enable operation at high speed, to minimize recombination currents in a second semiconductor layer and a substrate and to obtain a device having a high hFE by forming a two-element electron gas layer to a section adjacent to a hetero-junction in a first semiconductor layer and using said electron gas layer as a current path. CONSTITUTION:Non-added Al0.3Ga0.7As 11, GaAs 12 and n-type Al0.3Ga0.7As 13 are formed onto a semi-insulating GaAs substrate 1 in an epitaxial manner, Zn is diffused from a window for an Si3N4 mask 14 to shape a P-layer 4, and a resist mask 16 is formed onto novel Si3N4 15. Electrodes 6, 8 consisting of AuGe/Ni are shaped through etching and boring 15a, 15b, and a metallic film 17 on the mask 16 is lifted off. The electrodes 6, 8 and the GaAs 12 are alloyed to form an emitter layer 2 electrodes 6, 8 and the GaAs 12 are alloyed to form an emitter layer 2 and a collector layer 3. An opening is bored 15c to the Si3N4 15, and a Ti/Pt/Au base electrode 7 is applied to the P-layer and completed. Two-element electron gas layers 19a, 19b are induced to sections adjacent to a hetero-junction 18 at that time, and bipolar transistor operation is conducted through a virtual base 9 in the GaAs 12 in the lower section of the p-layer 4, thus improving the stabilizing characteristics.
Patent JP-S62138837-A (JP)
Title: Optical path change-over switch
Inventor: GUNJI YASUHIRO
IPC: G02F1/31
Filed: 1985-12-12
Abstract: PURPOSE:To switch optical paths without reference to the plane of polarization of incident light by holding spiral axes of molecules of ferroelectric liquid crystal in parallel to the incidence surface of light and then changing molecule long axes of the liquid crystal between a direction almost parallel to the incidence surface of the light and a direction deviating from the parallel direction. CONSTITUTION:When linear polarized light (S polarized light and P polarized light) having electric field vibrations perpendicular and parallel to incidence planes 23 and 76 are incident from the port 73a of a polarization plane maintaining optical fiber, it is converted by a lens 4a into parallel light, which enters a prism 71. Then, the light is incident on a ferroelectric liquid crystal layer 11 having an angle theta of incidence and transmitted to a port 74d or all incident on a port 74b according to an applied electric field. The projection light is converged by lenses 74b and 74d and exits to projection ports 73b and 73d. Those four ports 73a-73d are usable as both incidence and projection ports and capable of both-way switching.
Patent JP-H04152129-A (JP)
Title: Screw made of synthetic resin
Inventor: OKAZAKI MASAKI
IPC: B29D1/00
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a screw having high shearing breaking strength and excellent in dimensional stability at the time of wetting by constituting the screw of a resin of which the bending modulus of elasticity after curing is a specific value or more and contains a specified volume % or more of a full-aromatic polyester fiber and properly orienting a definite amount or more of the full-aromatic polyester fiber. CONSTITUTION:A screw is composed of a synthetic resin having the bending modulus of elasticity of 150kg/mm<2> or more selected from a thermoplastic resin or a thermosetting resin and, if necessary a staple fiber having length of 2 mm or less such as a glass fiber, a full-aromatic polyester fiber, an aramid fiber or a high strength polyvinyl alcohol fiber is added to the resin. In the case of the thermosetting resin, a strand composed of a properly orient reinforcing fiber is immersed in a curable resin composition or a liquid precondensate and the impregnated strand is passed through a mold to remove the excessive resin solution to adjust the fiber content to 60vol.% or more and, during molding, the reinforcing fiber is properly orient so that 60% or more of the fiber in the resin is uniformly orient in the longitudinal direction. Since the cutting of the screw is easy and the compatibility of the fiber and the resin is well, the screw made of the synthetic resin having high toughness and excellent shearing breaking strength can be obtained.
Patent JP-S63134542-A (JP)
Inventor: CHIBA YASUO
IPC: C09K23/52
Filed: 1986-11-21
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-S62136632-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/04
Filed: 1985-12-11
Abstract: PURPOSE:To improve the readout precision of image information by providing a light source for reading image information separately from a light source for image formation. CONSTITUTION:When the image of an original G is read, a glow discharge tube 32 is turned on to emit light instead of a halogen lamp 21 as a light source for copying, scanning the light on the original G. Reflected light from this original G is photodetected by an image sensor 31 through the 1st - the 3rd mirrors 24, 25, and 26 and further a lens 29 for the image sensor and a filter 30, thereby reading the image information. Thus, when the image information of the original G is read, the glow discharge tube 32 suitable to the spectral characteristics of the image sensor 31 is used, so the image information is read with high precision.
Patent JP-H10119087-A (JP)
Title: Display and its manufacture
Inventor: OIBE ISAO
IPC: B29L31/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent defective weatherability and the peeling of a coat by plating the surface of a main body having through holes in a shape of display contents and embedding a display resin in the holes by insert molding to form the display contents. SOLUTION: Through holes 4 for embedding display contents 3 indicating characters, etc., are formed in the middle of a main body 2. Next, the surface excluding the holes 4 is subjected to chrome plating including in-mold transfer molding or vacuum plating. After that, the main body 1 is placed in a lower mold 6, and it is overlaid with an upper mold 7 to be contacted closely. Moreover, a display resin is insert-molded from an injection port 8 formed in the upper mold 7 toward the holes 4, and the resin is embedded to a position contacting the inner surface of the lower mold 6. In this way, the surface of the display contents 3 is finished on the same level with the surface of the main body 2.
Patent JP-H09101185-A (JP)
Title: Gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F7/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To conform the open/close operation of a shut-off valve by the application of a simple configuration and without any need of a large electric power. SOLUTION: Two flow passages 15 and 17 are formed to introduce gases to a fluidic element 30. When a flowrate is within a small range, a fluidic shut-off valve 21 for opening and closing the fluidic flow passage 15 is in a close state, while a flow sensor shut-off valve 22 for opening and closing the flow sensor flow passage 17 is in an open state. When the flowrate is within a large flowrate range, the shut-off valves 21 and 22 are both in an open state. Also, the shut-off valves 21 and 22 are both in a close state, upon the occurrence of an error. Furthermore, when the instruction to open/close the shut-off valves 21 and 22 is given, confirmation is made about the proper open/close operation thereof, on the basis of the output of a flow sensor laid within the flow sensor flow passage 17.
Patent JP-H02123697-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: KUBOTA HIROSHI
IPC: H05B41/24
Filed: 1988-11-02
Abstract: PURPOSE:To simplify circuit consumption by making a safety circuit and a soft start circuit having a part in common between them and using a detecting coil in common between both circuits. CONSTITUTION:In lighting apparatus having two discharge lamps 20a, 20b, detecting coils 28a, 28b are rolled on inductors 19a, 19b for ballasts, a soft start circuit 31 and a safety circuit 43, which are connected to the inductors, are so formed to have a structural part in common between them, and the detecting coils are used in common between both circuits. Diodes 29a, 29b, and a capacitor 30 are connected to connection terminals (a), (b), (c), (d) of each detecting coils 28a, 28b to form the soft start circuit 31 and using of a part of it in common, a safety circuit 43 is composed of resistors 44, 46, a capacitor 40, a transistor 47, and a Zener diode 48.
Patent JP-2000108668-A (JP)
Title: Balancer for vehicle
Inventor: ISHIHARA MASAYUKI
IPC: B60J5/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To easily and quickly install a bracket mounted on a balancer body, in a car body. SOLUTION: A bracket 14 is mounted on a lower end of a telescopic balancer body 13 in such manner that it is rotatable about a specific rotational center, and a mount surface 14A of the bracket 14 is fixed to a specific surface to be mounted 2a formed on a rear part of a car body. The relative position of a rotational center shaft 14a of the bracket 14 and the center of gravity of the bracket 14 is determined so that an angle β between the bracket 14 suspended in the air by the balancer body 13 becomes approximately same as an angle αformed by the surface to be mounted 2a and a horizontal plane.
Patent JP-H06132292-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASHIGUCHI TOSHIYA
IPC: H01L29/786
Filed: 1992-10-16
Abstract: PURPOSE:To provide a semiconductor device of an SOI structure which has a high gettering effect and can be manufactured easily. CONSTITUTION:A polycrystalline silicon film (for gettering) 13 is formed on the surface of each of a source region 12A and a drain region 12B of a silicon single crystalline film 12 formed on an insulating film 11. On the polycrystalline silicon films 13, a source electrode 17A and a drain electrode 17B are formed respectively. Since the polycrystalline silicon film 13 is a part of the source.drain electrode, an effective gettering effect can be obtained.
Patent JP-H06132083-A (JP)
Title: Thin film el display device and manufacture thereof
Inventor: OKIBAYASHI KATSUJI
IPC: G09F9/30
Filed: 1992-10-16
Abstract: PURPOSE:To improve electric breakdown performance of a thin film EL display device. CONSTITUTION:A plurality of band-shaped first electrodes 2, consisting of metal and ITO, are formed on a glass substrate 1, and in accordance with a kind of the first electrode in use, an insulator 3, consisting of SiO2, Ta2O5, alumina to cover each end face part 2a of this first electrode, is formed. The first insulation layer 4, formed of an SiO2 layer 4a and an Si3N4 layer 4b to cover the insulator 3 and the first electrode 2, is formed, to successively laminate an EL emission layer 5 of ZnS:Mn film doped with Mn serving as the emission center to a base unit material ZnS and the second insulation layer 6, formed of an Si3N4 film 6a and an Al2O3 film 6b, to this first insulation layer 4. Further, a plurality of band-shaped second electrodes 7, consisting of ITO having permeability, are formed in a direction orthogonal to the first electrode 2 in a surface of the second insulation layer 6.
Patent JP-H01124604-A (JP)
Title: Wig having shape holding member
Inventor: NAKAMURA YUKIMICHI
IPC: A41G3/00
Filed: 1987-11-04
Abstract: PURPOSE: To provide the subject wig by arranging a specific shape retaining member along the curved shape of a wig base, capable of readily correcting the deformation of the shape retaining member when the shape retaining member is deformed into a wavy shape by repeated use. CONSTITUTION: A shape retaining member 12 is arranged along the curved shape of a wig base 11 planted with a great number of hairs on the outside at an arbitrary position on the projected outside or a recessed inside of the wig base. At least one of the shape retaining members comprises a shape memory alloy having a transformation temperature higher than the temperature of the head of a user.
Patent JP-2001102122-A (JP)
Title: Multiple electrode connector
Inventor: KANEDA KOJI
IPC: H01R13/42
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To allow simple separation of a resinous housing of a multiple electrode connector from a metal terminal of the connector, and to improve a reclamation or recycle property of the connector. SOLUTION: Locking protrusions 10f and a locking piece 10g are set apart from a housing 10 that is then unfolded. Thus, a separation-preventing state of terminals 20 in terminal receiving grooves 10b is lifted. As a result, the terminals 20 may be collectively separated from the housing 10.
Patent JP-S63131970-A (JP)
Inventor: HAGIMOTO TAKEO
IPC: F25D11/00
Filed: 1986-11-21
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-2001096974-A (JP)
Title: Desk set
Inventor: KOTANI SHO
IPC: B08B3/12
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a desk set capable of immediately ultrasonically cleaning a writing instrument as needed, and recovering a writing function. SOLUTION: An ultrasonic cleaning tank 3 and a writing instrument holder 5 are provided in a base 1. The holder 5 is formed, in a so called receptacle shape. More particularly, the holder 5 has an end opening 6 and a root holding part 8, is flared and installed on an upper surface 11 through a stationary base 9. The opening 6 holds a writing instrument. The part 8 is rotatable, and the holder 5 can be freely tilted. A writing instrument holder 13 is formed in an open groove state at both ends but may be arbitrary in its shape.
Patent JP-2000085692-A (JP)
Title: Airplane
Inventor: OGAWA YOSHIYUKI
IPC: B64C29/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To dispense with longer runways and broader sites in airport facilities including buildings, reduce takeoff and landing noise and fuel consumption, and save power sources by arranging photovoltaic devices. SOLUTION: The airplane, which employs the principles of helicopters and jet planes, comprises propeller devices 2 each having a multitude of propeller parts wherein the ends of a plurality of horizontal propellers are fixed to a frame, and jet devices 3 each consisting of a spiral screw, a compressed air reservoir chamber, an ion supply, a combustion chamber and an igniter. The propeller devices 2 provide helicopter-type takeoff and landing. The driving force in flight is obtained by the jet devices 3 wherein air compressed by the rotation of the spiral screw is forced in the compressed air reservoir chamber before mixed with ions from the ion supply in the combustion chamber whereat the igniter triggers combustion or explosion.
Patent JP-H08223881-A (JP)
Title: Rotor for electric machine
Inventor: MAIKURU TEIMOSHII YOOKU
IPC: H02K15/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the expansion in radial direction of a silencer due to rotary centrifugal force by providing the silencer at the rotor of an alternator, easily assemble the rotor, and easily apply varnish to the rotor. SOLUTION: Two pole pieces 12 and 14 with pole fingers 16 which are engaged each other are provided at a rotor assembly body 10 for an electric machine and a silencer assembly body 22 is provided between the pole pieces. The silencer assembly body 22 is provided with silencing parts for at least partially filling the gap between a pair of adjacent pole fingers 16 which are engaged each other and a protrusion for regulating the outward radius direction move of the silencing part in cooperation with the crosswise surface of the pole finger 16 is provided at the silencing parts.
Patent JP-H08136731-A (JP)
Title: Polarizing plate
Inventor: KIKUI HITOSHI
IPC: G02F1/1335
Filed: 1994-11-14
Abstract: PURPOSE: To decrease color voids around a film caused by the heat treatment in the production process of a liquid crystal display device or caused during checking discontinuity in a high temp. environment or in a durability test, by cutting a polarizing plate into chips in such a manner that the absorption axis of the chip is in a specified range of angle from the longer side of the chip after cutting. CONSTITUTION: This polarizing plate is used by sticking to a liquid crystal display device. The polarizing plate is cut into chips in such a manner that the absorption axis of the chip is in the angle range of 0±10 deg. or 90±10 deg. from the longer side of the chip after cutting. The polarizer used for the polarizing plate is not limited, and for example, a polarizing plate is used in which a protective film having excellent transparency such as a triacetylecellulose film is adhered to a polarizer prepared by absorbing and orienting iodine and/or a dichroic dye to a hydrophilic polymer film such as polyvinyl alcohol film with a polyvinyl alcohol adhesive. Since color voids significantly appear with the larger size of the chip, this method is effective for a chip product having >=7cm diagonal length.
Patent JP-H11100857-A (JP)
Title: Pump fitting base installed in manhole
Inventor: ITO AKIRA
IPC: E03F5/22
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pump fitting base installed in a manhole, eliminating concrete filling work in the manhole, facilitating pump fitting base installation work and shortening a construction period. SOLUTION: In a pump fitting base installed in a manhole, a pump fitting base 2 is formed of fiber reinforced resin, and a resin frame 10 provided at the lower part of the pump fitting base 2 so as to support the load of a pump 3 and its accessory parts is composed of a top plate member 10-1 and a base seat member 10-2. Resin material excellent in tensile strength is used for the top plate member 10-1, and resin material excellent in compressive strength is used for the base seat member 10-2.
Patent JP-H0996007-A (JP)
Title: Connection reinforcing device for framework constituting structure
Inventor: MATSUNAGA MASAYUKI
IPC: E04B1/26
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To improve earthquake-proofness by a method wherein a plurality of joining members to be fixed to framework members are connected and fastened with connecting screws, and the joining members are connected with each other with connecting members. SOLUTION: Opposite pieces 11 of two joining members 7 are counterposed, and connecting screws 25 are inserted through holes provided thereat with interposing pieces 17 and spring washers interposed in between, and the joining members 7 are connected together with nuts screwed. Then, a pair of connected joining members 7 are attached from both sides on a girder 3 through rubbers 15, and another pair of connected joining members 7 are attached from both sides to a column through rubbers 15. Then, a connecting member 21, approximately in an isosceles triangular, is inserted between the opposite pieces 11 on the top of the girder 3 and between the opposite pieces 11 positioned at the inside of the column 5, and a connection reinforcing device 1 is installed with final fastening made with the connecting screws 25 and the nuts.
Patent JP-H0996031-A (JP)
Title: Connection type panel
Inventor: SAKUMA NAOSUKE
IPC: E04B2/74
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To facilitate installation and removal by forming the end sections of panels in an approximately acute-angle shape while forming notched sections to upper and lower sections, boring arcuate grooves, into which annular metal fittings are inserted, in the vertical direction and connecting a plurality of the panels. SOLUTION: Both right and left ends or either end panels 1 are formed in point end sections 2 having an approximately acute angle-shaped plane shape, and notched sections 3 are formed at both upper and lower ends of the pointed end sections 2. A single number or a plurality of plane-shaped arcuate fitting grooves 4 are bored near the notched sections 3 in the vertical direction, and storage grooves for wirings are drilled in the horizontal direction of the top faces of the panels 1. Ring-shaped metal fittings 6, in which a plurality of inserting holes 7 are bored to ringwalls, are fitted into the fitting grooves 4 of the panels 1, and a plurality of the panels 1 are coupled. Accordingly, the mutually adjacent panels can be connected at desired angles, and each panel can be reutilized.
Patent JP-H04154334-A (JP)
Title: Medical image storage/communication system
Inventor: TOSHIMITSU AKIHIRO
IPC: H04N1/00
Filed: 1990-10-18
Abstract: PURPOSE:To shorten the response time of an image request and to reduce the cost of a whole network by combining a low speed communication means and a high speed communication means. CONSTITUTION:When an image is generated from a modality 1, the image is transferred to an MDB 2B, and an image transmitted from an MDA 2a is sent to a gateway 6 through a low speed network 4A. In the gateway 6, the image is received by a low speed NW receiving buffer 6a, a frame header is interpreted by a low speed NW frame buffer interpreting part 6b, an address conversion is executed by a low speed high speed NW address converting part 6, a frame header is added by a high speed NW frame header adding part 6d, and the image is transmitted to a high speed network 4B by a high speed NW transmitting buffer 6e. The image is transferred to an SDB 2B, thereafter, in accordance with an image transfer request from a WS 1, the SDB 2B transfers the image to the WS 1 through the high speed network 4B.
Patent JP-2000107526-A (JP)
Title: Air filter pack and air filter
Inventor: MIYANO KENJI
IPC: B01D46/52
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To enable air to permeate even the interior of a spacer and thereby improve the pressure loss and the wind velocity of an entire filter by forming the spacer of a foamed resin, in a filter bag consisting of a filter medium folded in a zigzag fashion and a spacer attached to the surface of the filter medium. SOLUTION: A filter medium 1 is drawn out of a roll 11 and then is folded in a zigzag fashion by a folding part 12, and further, the folded filter medium 1 is heated at a heating part 13. In addition, the folded filter medium 1 is once developed by a development part 14 and a molten spacer material is discharged linearly from a nozzle 16 at a spacer application part 15 to attach spacers in a specified pattern. In this case, a resin is made to foam with the help of a foaming agent. Further, the filter medium 1 is again folded in a zigzag fashion at a rising part 17 to complete a mini-pleats air filter bag. Thus it is possible to make air permeate the interior of the spacer and reduce the pressure loss of the entire filter and at the same time, control a turbulence in the air stream near the spacer and make the wind velocity distribution of the entire filter uniform.
Patent JP-H01122537-A (JP)
Title: Matrix switch input device
Inventor: HAYASHI YUJI
IPC: H01H67/26
Filed: 1987-11-05
Abstract: PURPOSE:To shorten the scan processing time by inserting diodes in the opposite direction to each other to a short circuit point and a matrix switch respectively on two lines among a lot of three lines and connecting the short circuit point to the first or the second selecting device. CONSTITUTION:A scanning device M4 selects the preset row line via a selecting device M2 and detects its electric signal. At this time, if a switch S1 inserted with a diode M6 in the forward direction with the electric signal or a switch S2 not inserted with the diode M6 is depressed among three switches S1-S3 formed with the preset lot M5 and row line X1, the same preset signal is detected. If a switch S3 inserted with the diode M6 in the opposite direction to the electric signal is depressed or no switch is depressed, the preset electric signal 12 different from the electric signal 11 is detected. The device 4 then selects the preset lot M5 via a device M3 and detects the electric signal. The depression of three switches can be thereby judged by two scan processings.