baber/WOPTO huggingface dataset:
Patent JP-H1168227-A (JP)
Title: Surface light emitting laser
Inventor: TAKIZAWA TOSHIYUKI
IPC: H01S5/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface light emitting laser capable of operating at a low operation voltage. SOLUTION: In a surface light emitting laser 100, a doped lower mirror layer 102 which is constituted of a semiconductor multilayered film, a lower spacer layer 103, and an active layer 104 are formed on a substrate 101. A layer 105 formed on the active layer 104, a current constriction part 105a whose peripheral part is insulated by selective oxidation, and an upper spacer layer 106 formed on the current constriction part 105a are formed. An upper mirror layer 107 constituted of a semiconductor multilayered film is formed on the upper spacer layer 106. A heavily doped region 107a is formed in the periphery of the upper mirror layer 107. Thereby a surface light emitting laser capable of operating at a low operation voltage can be realized.
Patent JP-H10141277-A (JP)
Title: Double discharge-type gas friction pump
Inventor: LOTZ HEINRICH
IPC: F04D25/16
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the exhaust speed of a double discharge-type gas friction pump. SOLUTION: This double discharge-type gas friction pump is provided with a housing 1 provided with a suction port 2 and an exhaust port 3. A plurality of rotor elements 8 and a plurality of stator elements 4 are so arranged as to make a symmetric shape in relation to the suction port 2. A device 15 provided with a gas transporting structure is arranged near the suction port 2, and the device 15 is rotated together with the rotor elements 8. The device 15 is largely projected to both sides in the axial direction and coaxially and partially surrounds the rotor elements 8 and the stator elements 4 of the gas friction pump.
Patent JP-H01101221-A (JP)
Title: Window for car
Inventor: HAINTSU KUNAATO
IPC: B60J1/18
Filed: 1988-09-09
Abstract: PURPOSE: To position a windshield in place through a minimum manual operation by positioning the wing of a frame or bar at a fixed predetermined distance from the edge of the cut of an opening, along the upper or lower end of the windshield, and providing the wing with a support surface supporting the weight component of the windshield. CONSTITUTION: A windshield 1 has a welding part 3 in the form of a frame along the edge of a surface opposite to a thin holding plate 2. A bar 4 of a fixed cross-sectional shape is placed on the welding part 3. A knob 6 is provided on the inside edge 5 of the bar 4. The return part 7 of the thin plate 8 is located behind the knob 6. The return part 7, together with the other thin plate 9, constitutes the opening of a window. The bar 4 and the return part 7 of the thin plate 8, for the thin holding plate 2 on one side and for the windshield 1 on the other, are located in positions such that a groove located between the contour 11 of the windshield 1 and the edge 12 of the cut of the opening has the same width B throughout the contour of the windshield 1.
Patent JP-H0660427-A (JP)
Title: Optical disk recording disk
Inventor: ARIOKA HIROYUKI
IPC: G11B7/259
Filed: 1992-07-31
Abstract: PURPOSE:To maintain satisfactory strength by forming a dye-based recording layer on a substrate by coating and further forming a reflecting layer on the recording layer and a protective layer on the reflecting layer. CONSTITUTION:A reflecting layer 4 of Ag or Ag alloy is formed on a dye-based recording layer 3 and a protective layer 5 contg. N and one or more among Ti, Zr, Cr, Mg, Ca and Ba is formed on the reflecting layer 4. Since the protective layer is formed on the reflecting layer, satisfactory reflectivity adaptable to stand-dards on CD is ensured and the deterioration of the reflecting layer and the dye can be prevented. Since the protective layer is formed, satisfactory strength can be maintained even if the reflecting layer is made thin.
Patent JP-2000014427-A (JP)
Title: Holder of toll pass
Inventor: NISHIDA KAZUO
IPC: A45C11/18
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To enable making a holder of a toll pass which enables safe and quick presentation of the toll pass, a highway card or the like. SOLUTION: It is so arranged that a holder 2 for housing a toll pass 5, a highway card 6 or the like is mounted inside a coat 1 with a Velcro 3 to allow removing thereof quickly with one hand. The holder 2 is designed to be handed to a personnel of a toll booth as a whole, which eliminates the possibility of letting the highway card, the toll pass or the like accidentally drop. The surface of the holder 2 employs a transparent material 7 made of a vinyl or the like to facilitate the checking of the contents of an object housed.
Patent JP-H1082436-A (JP)
Title: Coupling having operation room filled with high viscous fluid
Inventor: BERND CONSTANTIN
IPC: F16D35/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which an operation room in a coupling assembly body can be sealed simply and easily. SOLUTION: A coupling assembly body is provided with mutually rotatable two coaxial parts 1, 2, 3, one side 1 of which has a ring shape room 15 for storing high viscous fluid. When respective parts 1, 2, 3 are rotated for each other, a fluid shearing is generated through a carrying member 16 connected to other side 2, 3 of them. The ring shape room 15 is connected to a compensation room 20 hydrodynamically. The compensation room 20 has a plate spring shape conical end wall and a ring shape sealing element adjacent to this.
Patent JP-H0888325-A (JP)
Title: Electrode pad of semiconductor element and its manufacture
Inventor: NAKAGAWA YASUHITO
IPC: H01L21/822
Filed: 1994-09-20
Abstract: PURPOSE: To restrain problems caused at a time when an electrode pad is formed so as to come into contact with a semiconductor substrate, e.g. an increase in the capacitance of an electrode, the generation of a narrow-channel effect, a side-gate effect and the like, and to obtain a stable element characteristic. CONSTITUTION: A nitride film 13 and an Al thin film are formed on a semiconductor substrate 11, in which an active layer 12 has been formed in a part, in such a way that the active layer 12 is exposed so as to correspond to the position of a gate electrode. The gate electrode part and a gate-electrode pad part 18a are formed integrally as a gate metal 18 on the exposed active layer 12 and on the Al thin film. After that, the At thin film which can be etched selectively with the gate metal 18 is etched and removed. Thereby, the gate- electrode pad part 18a, for interconnection connection, whose end part is supported on the substrate is formed in the air. Since the element part of the gate-electrode pad part 18a does not come into any part, an electrode-pad capacitance hardly exists.
Patent JP-H1163997-A (JP)
Title: Electric compass
Inventor: MIZUSHIMA TAKAO
IPC: G01R33/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric compass whose shape can be miniaturized and which can accurately measure the direction of a line of magnetic force due to earth magnetism. SOLUTION: This compass is provided with a first magnetic impedance effect element 2 (abbreviated as an MI element in the following) detecting the component in the X axis direction of a line of magnetic force due to external magnetic field, a second MI element 3 detecting the component in the Y axis direction of the line of the magnetic force due to the external magnetic field, windings 5, 6 for applying bias magnetization to the first and the second MI elements. The first and the second MI elements are so arranged in the same plane 4 that current paths of the respective applied AC currents perpendicularly intersect with each other.  In the first and the second MI elements 2, 3, the main component is Fe, and Fe group metal glass alloy wherein temperature gap ΔTx of supercooling liquid which is shown by a formula δTx=Tx-Tg (where Tx is crystallization starting temperature, and Tg shows glass transition temperature) is at least 20K is used.
Patent JP-S60121923-A (JP)
Inventor: ICHINOSE TSUTOMU
IPC: H02J1/00
Filed: 1983-12-01
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-H1070782-A (JP)
Title: Display lamp of remote monitor control system
Inventor: YOSHIMURA YUICHI
IPC: H04Q9/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the display of the remote monitor control system which reduces missetting of an address and is high in the reliability of an address setting part. SOLUTION: When address data included in a transmit signal received through a transmitting and receiving circuit 3 matches an address stored in a memory 12, a processor 11 turns on or off the lamp 2 according to control data included in the transmit signal. The contents of the memory 12 are rewritten with an optical wireless signal received through a wireless signal transmission and reception part 13. The address is set with the optical wireless signal, so the address can be managed by a different setter as compared with the setting of the address using a dip switch, so the possibility of missetting is reducible and the operation part for address setting can be provided separately, so that the address can be set by the operation of easy-to-operate size.
Patent JP-S60120108-A (JP)
Title: Catalyst burner
Inventor: MOURI YOSHITAKA
IPC: F23D14/46
Filed: 1983-11-30
Abstract: PURPOSE:To remove play of screws so as to make it possible to set the temperature more correctly by mounting one end of a compression coil spring on a head portion of an adjusting screw and mounting another end of the compression coil spring on a temperature setting thumbnut. CONSTITUTION:One end of an adjusting screw 15 screw-coupled with a mounting screw 14 mounted on a gas supply pipe 5 is unitarily coupled to one end of an inner pipe 3. As a result, by adjusting a distance at which a bimetal, formed by the inner pipe 3 and the gas supply pipe 5 whose coefficients of thermal expansion are largely different, expands, it is possible to change the temperature setting. In this case, one end of the compression coil spring 17 is mounted on the head portion 16 of the adjusting screw 15, and another end of the compression coil spring 17 is mounted on the temperature setting thumbnut 18. Since a force is constantly applied in the direction of an arrow A, no play is produced at the screw coupled portion between the adjusting screw 14 and the mounting screw 14. For this reason, the inner pipe 3 moves in correspondence with thermal expansion and contraction of the gas supply pipe 15, and the temperature to be set by means of the temperature setting thumbnut 18 is set correctly.
Patent JP-H1167732-A (JP)
Title: Monitoring method of plasma process and monitoring apparatus
Inventor: KUBOTA MASABUMI
IPC: G01N21/68
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus which can be applied and can accurately monitor a plasma process, while avoiding the effects of external noise, even if a chamber temperature is not lower than the operating temperature of a plasma optical detection device. SOLUTION: The apparatus includes a plasma chamber 1a having a window 9, a plasma optical detection device 10 disposed adjacent to the window 9 for detecting plasma light on a realtime basis, and a data processor 11 connected to the detection device 10 for processing process data about the plasma light. A cooling mechanism for cooling the detection device 10 down to a predetermined temperature or lower is provided in the detection device 10. The cooling mechanism may comprise a heat pipe, refrigerant gas flow, coolant fluid flow, or a Peltier effect element.
Patent JP-S6286554-A (JP)
Title: Information recording medium
Inventor: SAWANO MITSURU
IPC: G11B7/24024
Filed: 1985-10-11
Abstract: PURPOSE:To obtain an information recording medium which is improved in flaw resistance by forming recording layers on the pregrooves on a disc-shaped substrate and joining a disk-shaped protective plate via adhesive layers formed to the outside and inside peripheral edges thereto. CONSTITUTION:A pregroove forming layer 3 formed with the pregrooves 2 and the recording layer 4 formed thereon are provided on the disk-shaped substrate 1 consisting of glass, acrylic resin, etc. The disk-shaped protective plate 6 is joined thereto via the adhesive layers 5a, 5b formed on the joint surfaces in the outside peripheral edge and inside peripheral edge on the surface of the substrate 1. The mechanical strength is higher if the protective plate 6 and the peaks of the side wall parts of the pregrooves 2 are in contact with each other. The information recording medium having the improved flaw resistance is thus obtd.
Patent JP-S6384845-A (JP)
Title: Method of machining non-true circular workpiece
Inventor: MARUYAMA TOSHIO
IPC: B23Q15/00
Filed: 1986-09-24
Abstract: PURPOSE:To aim at enhancing the degree of machining accuracy and the speed of machining of a non-true circle workpiece, by carrying out a cut-in operation by a tool in a short rotational section of one revolution of the non-true circle workpiece in superposition with a profile creation in the section without stopping the rotation of a spindle. CONSTITUTION:As to the creation and output of positioning data, when it is judged that the distribution of pulses from a CPU 36 is completed, whether it is the terminal end of the profile data or not is judged, and if it is not the terminal end, the next profile data, that is, a movement per rotating angle is read to judge whether a cut-in operation for one revolution is completed or not. If the cut-in operation is not yet completed, thus read profile data is added with a cut-in amount for unit angle to create the data of movement so that positioning data in combination of the movement data and the speed data is delivered. Further, if the cut-in operation for one revolution of a spindle 1 is completed, thus read profile data is directly used as the data of movement. If the whole cut-in operation is completed when the spindle is rotated by one revolution, the process of grinding a cam under instruction is completed.
Patent JP-H0273329-A (JP)
Title: Liquid crystal display device
Inventor: INUI KIICHI
IPC: H01L21/82
Filed: 1988-09-09
Abstract: PURPOSE:To form an additional capacity with a high yield by forming an additional capacity use electrode to a ladder-like pattern shape, and providing redundancy against a disconnection. CONSTITUTION:An additional capacity use electrode 3 whose material is the same as that of an electrode of a thin film transistor is formed between an insulated wire substrate 1 and a picture element electrode 10, and the shape of the additional capacity use electrode 3 is formed to a ladder-like pattern and allowed to have redundancy against a disconnection. Accordingly, minute irregularity of a defective substrate caused by the substrate or a disconnection caused by a defect of a film formed layer of the lower part can also be prevented easily. In such a way, a picture element potential holding characteristic is improved, and also, the deterioration of a yield caused by a fact that a Cs electrode is added can be suppressed to the minimum by a shape of its Cs electrode. Moreover, at the time of developing a large-sized liquid crystal display device in the future, as well, it can be manufactured with a high yield.
Patent JP-2000051032-A (JP)
Title: Flower tube unit and flower vase
Inventor: KOYANO KAZUO
IPC: A47G7/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a flower tube unit and a flower vase with a with flower tube unit where a flower inserted irrelevant to the size of a stalk or a branch, and which keeps the flower with a superior stability, and superiorly sucks up water from the stalk and the branch. SOLUTION: A plurality of deformed flower insertion holes 11a-11d are arranged in a flower tube unit body 11 so that, in arranging flowers, the flowers are inserted and erected in preferable flower insertion holes 11a-11d matched with the thickness of each stalk and branch. Leg parts 12 are provided in the flower tube unit body 11 so that the inserted and erected flowers are supported by two points, or the bottom of a vase 13 and upper flower insertion holes 11a-11d, relatively separated from each other so as to keep the flowers with high stability. The legs 12 are provided so that a relatively large space (a) is formed between the flower vase 13 and the flower tube unit body 11. This constitution can improve the suction performance of water from the stalk and the branch.
Patent JP-H1073239-A (JP)
Title: Gas apparatus plug
Inventor: NISHIURA MASANAGA
IPC: F23N5/26
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of a whole, to simplify the shape of a part, to facilitate assembly, and to reduce a cost. SOLUTION: A gas apparatus plug comprises a slider 2 to perform operation to feed and stop gas through longitudinal movement toward an apparatus plug body 1 and the slider 2 is provided with a moving contact piece 3; and a fixed contact for energization to an ignition means arranged on the moving locus of the moving contact piece 3 and brought into electrical connection through contact with the moving contact piece 3 and non-electrical connection through non-contact with the moving contact piece 3. A contact board 51 having the fixed contact is attached to the apparatus plug body 1 and a guide part 50 is provided to forward and backward movably guide the slider 2 by the contact board 51 and the apparatus plug body 1.
Patent JP-S58118561-A (JP)
Inventor: JIEIMUZU MAIKURU MEIYAA
IPC: C07C407/00
Filed: 1982-12-27
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-2000052603-A (JP)
Title: Printing device, its control method and information- recording medium
Inventor: KOAKUTSU NAOHIKO
IPC: B41J3/54
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To simplify the settlement of a check sheet without requiring a manual work by forwarding check sheet inserted by hand by reading magnetic recording characters recorded thereon, and continuously printing on both surfaces through the control of a first and second printing means situated at the down stream side of a transportation path. SOLUTION: Two pairs of forwarding rollers 12 and 13 are set on a transportation path 11 so as to transport check sheet (check or the like) P inserted by hand from a transportation inlet 11a. A magnetic reading device 14 is installed in the vicinity of the transportation inlet 11a in order to read by the turn magnetic characters recorded on the surface of the check sheet P. A shuttle type printing head 17 is provided at the downstream side thereof to write the identification number, date, an amount of spent money, and the like of a customer on the rear surface of the check sheet P, and a serial printing head 15 is provided at the front of a transportation outlet 11b to print the name of a store, date, an amount of money, and the like on the surface of the check sheet. A series treatment of rear face printing and front face printing can be done continuously.
Patent JP-S58120407-A (JP)
Inventor: JIYOSEFU FUENUIKU JIYAKUSON
IPC: B23B31/16
Filed: 1982-12-27
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-H1068757-A (JP)
Title: Mcm inspection jig
Inventor: MATSUNAGA KOJI
IPC: G01R31/28
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce inspection cost by respectively installing plural electrically conductive rubber probes and plural spring probes on the positions corresponding to grating pads and non-grating pads of a MCM(multi chip module) substrate. SOLUTION: Plural electrically conductive rubber probes 11 are installed on the position corresponding to grating pads of a MCM substrate 1a, and plural spring probes 12 are installed on the position corresponding to non-grating pads of the MCM substrate 1a. A chip 1b of MCM of a member to be inspected, is inserted into a hollowed part of an indentation part 2, and is absorbed and fixed right over the electrically conductive rubber probes 11 and the spring probes 12 held by MCM of the member to be inspected. The indentation part 2 is lowered by a predetermined position by a pressing mechanism 3, and the points of the electrically conductive rubber probes 11 and the spring probes 12 are brought into contact with the pads of MCM of the member to be inspected. In this condition, the pads of MCM of the member to be inspected, can be electrically connected with the external.  By applying this method, the inspection cost can be reduced.
Patent JP-S6284854-A (JP)
Title: Production of pattern plate
Inventor: ASAI HITOAKI
IPC: B22C7/00
Filed: 1985-10-11
Abstract: PURPOSE:To form a pattern plate having resistance to wear and moisture absorption by agitating and mixing micro-hollow spherical bodies, self-curing resin and the solvent thereof under the reduced pressure, casting the mixture into a master mold and drying the mixture by heating after curing and impregnating a synthetic resin to the surface. CONSTITUTION:The inorg. micro-hollow spherical bodies, the cold self-curing resin consisting of a polyol and isocyanate and the solvent for the cold self- curing resin are charged into a stirring vessel 2 in a hermetic chamber 1. The mixture in the vessel 2 is agitated while the inside of the chamber 1 is maintained under the reduced pressure. The agitated mixture is then cast into the master mold 6. The mixture is dried by heating in a drying chamber 7 to remove the solvent and to make the mixture porous after the self-curing of the mixture. The mixture M which is made porous is immersed into a synthetic resin and is then allowed to dry or is forcibly dried to form the pattern plate impregnated with the synthetic resin. The cured mixture M requires molding if the shape thereof is intricate and therefore, glass fibers and plasticizers are added to the inorg. micro-hollow spherical bodes and cold curing resin and thereafter these materials are mixed.
Patent JP-S6285857-A (JP)
Title: Eddy current flaw detecting device
Inventor: HYODO SHIGETOSHI
IPC: G01N27/90
Filed: 1985-10-11
Abstract: PURPOSE:To automatically set a phase and to automatically calibrate sensitivity by allowing an arithmetic device to calculate the phase angle of a lift-off signal detected by a low-pass filter and indicate the phase setting of a flaw detection signal to a phase rotator. CONSTITUTION:The flaw detection signal (a) generated by a probe coil 1 is sent to synchronous detecting circuits 11a and 11b through a bridge circuit 2 and an amplifying circuit 3. When the coil 1 reaches a defect part of a tubular blank material, an eddy current varies, so the balancing state of the circuit 2 is not kept and a signal containing a defect signal (b) is outputted. The circuit 11a extracts only the X-axial component from the signal (a) and detects it according to the indication of a phase device 21 and the circuit 11b extracts and detects only the Y-axial component similarly. Those detection outputs are amplified by amplifiers 12a and 12b and then passed through the phase rotator 14, whose branch signal is inputted to low-pass filters 15a and 15b, thereby extracting the lift-off signal (c) that the vector signal of a synchronous detection output X-Y contains. Thus, automatic phase setting and automatic sensitivity calibration are carried out.
Patent JP-S61106132-A (JP)
Inventor: OSADA SOICHI
IPC: A61B5/0408
Filed: 1984-10-29
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。