baber/WOPTO huggingface dataset:
Patent JP-2000031599-A (JP)
Title: Nitride based iii-v compound semiconductor laser
Inventor: TOJO TAKESHI
IPC: H01S5/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a refractive-index guide-type GaN-based semiconductor laser, i.e., a nitride-based III-V compound semiconductor laser, which prevents the generation of a higher mode without narrowing a ridge width and which is oscillated in a basic mode. SOLUTION: A ridge shape is constituted. GaN-based buried layers 2 which absorb oscillation light are formed on both sides in the widthwise direction of its ridge. A material for the buried layers 2 or their crystal state or the like is selected in such a way that the absorption coefficient α of the buried layers 2 is set at α>=104 cm-1 which can obtain Δn>=10-3 as a value by which a refractive index difference Δn formed between the ridge part near an active layer and its both sides can obtain a refractive-index guide effect.
Patent JP-H1047686-A (JP)
Title: Cooking device
Inventor: ISHIKAWA KAZUHIKO
IPC: F24C7/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To eliminate time required for take-out and seeing of a cooking book and an instruction manual by a method wherein when display by a display means comes to a stage where cooking operation is practicable, through operation of the display means, a control means executes cooking operation. SOLUTION: When selection keys 15c and 15d are operated by a user to set a range output and a heating time, display of a liquid crystal display 9 is changed into a second display state according to control of a microcomputer, and a chef key 16 and a start key 20 are flickered. When, in this state, a user presses a start key 20, the microcomputer drives a magnetron and starts heating of a food in an oven. Further, when the user presses the chef key 16, a cooking knack when range heating is effected is displayed. As noted above, since a content about which a user has a question when cooking is effected is learnt, necessary information is immediately obtained without observing a cooking book.
Patent JP-S58100138-A (JP)
Title: Electrophotographic receptor
Inventor: NISHIGAKI YUUJI
IPC: G03G15/22
Filed: 1981-12-09
Abstract: PURPOSE:To prevent uneven density like interference fringes, by using a conductive substrate having <=10% reflectance of laser beams. CONSTITUTION:A conductive substrate 1 is used having <=10% reflectance of incident laser beams, such as aluminum 5 having a colored almite layer 4. The substrate 1 is used in the form of an aluminum cylinder, aluminum foil, or aluminum foil stuck to a plastic sheet. In the figure, 2 is a charge generating layer, and 3 is a charge transfer layer.
Patent JP-S6357764-A (JP)
Title: Magnetron sputtering device
Inventor: SUGIYAMA MASATO
IPC: C23C14/35
Filed: 1986-08-27
Abstract: PURPOSE:To form a thin film having a good film thickness distribution and excellent film quality at a high speed with a decreased rise of a substrate temp. by providing gas blow ports which can be respectively independently set in conditions near the surface of a target and near a high-frequency electrode. CONSTITUTION:The metallic target 32 is mounted on a cathode part 30 disposed to face the substrate 41 which is moved in an arrow A direction by a substrate transfer system 40 in a vacuum vessel 10, the inside of which is maintained at a prescribed vacuum degree by a vacuum evacuation system 20. A closed magnetic field is formed on the surface of the target 32 by a magnet built in the cathode part 30 to confine the plasma formed between said target and an anode 31, by which the target 32 is sputtered. Sputter particles 33 formed in such a manner are ionized and accelerated by the high-frequency electrode 34 to form the thin film on the surface of the substrate 41. An inert gas is introduced through the gas blow port 42 provided near the target 32 to prevent the oxidation of the target 32 of a magnetron sputtering device constituted in the above-mentioned manner. Nitrogen or the like introduced from the other gas blow port 51 is excited by the high-frequency electrode 34 and is brought into reaction with the sputter particles 33.
Patent JP-S6262963-A (JP)
Inventor: TERASAKI KAZUNORI
IPC: D03D51/08
Filed: 1985-09-09
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-H0485694-A (JP)
Title: Article storing and carrying-out device for automatic vending machine
Inventor: SHIOTANI MORIHISA
IPC: G07F11/00
Filed: 1990-07-30
Abstract: PURPOSE:To charge articles at a time and to observe articles thus stored when the articles are charged by providing a conveyor which stores and conveys the articles and an outward package box whose front plate can be opened and closed. CONSTITUTION:The device which stores and carries out the articles 3 such as cans and bottles is equipped with the storing and conveying conveyor 2 which stores and conveys the articles 3, a guide member 5 which guides the articles 3, conveyed by the storing and conveying conveyor 2, to a carry-out part 4, one by one, and the outer package box 1 which stores them and has the opening/closing plate. Namely, the articles 3 are mounted and stored in the storing and conveying conveyor 2. Consequently, plural articles 3 can be charged at a time and the articles 3 which are stored can be seen when the articles 3 are charged.
Patent JP-H0250062-A (JP)
Title: Elimination of heat generated in office automation machine
Inventor: MATSUURA TAKEO
IPC: H05K7/20
Filed: 1988-08-10
Abstract: PURPOSE:To enhance the air-conditioning effect, economize in energy, and improve the working condition by drawing off directly from each of office automation machines the heat produced by them and releasing the heat outdoors or conveying the heat to heat piping and the like outdoors. CONSTITUTION:An office automation machine 1 has slits 2 opened in the top for escape of heat; over the slits 2 are placed a funnellike means 3 for drawing in heat produced by the office automation machine 1 from the interior through the slits 2; a coil hose 4 is connected to the funnellike means 3 and to a suction fan or the like at the other end directly or with other devices interposed. In this constitution the heat produced from within the office machine is forced out of the machine; the heat produced by the office automation machine 1 is not released in the room, hence no resulting impairment of the working environment in the room; with no heat released in the room, the air-conditioning effect is enhanced and economization in energy can be promoted.
Patent JP-S6091604-A (JP)
Title: Foil wound transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/18
Filed: 1983-10-26
Abstract: PURPOSE:To enable to perform the cooling in excellent cooling efficiency in accordance with load by a method wherein a condenser and a pump are connected to the end part of a tank by attaching a valve, and the pump and the valve are controlled in proportion to the load. CONSTITUTION:The outlet port of the cooling medium of the pipe 22 attached to a tank 13 is connected to a liquid collecting tube 23, and the inlet port side of cooling medium is connected to a magnetic valve 24. The magnetic valve 24 is connected to the liquid collecting tube 23, it is also connected to a pump 7, and they form a cooling system. The magnetic valve 24 and the pump 7 are connected to a controller 25, and the opening and the closing of the magnetic valve 24 and the operation of the pump 7 are controlled by the command of the load monitoring device such as a load current monitoring device 26, for example. Through these procedures, the capacity and the like of the pump can be controlled in accordance with load, thereby enabling to perform a cooling operation in a highly efficient manner.
Patent JP-H0737754-A (JP)
Title: Dielectric thin film element
Inventor: NAKAMURA TAKANORI
IPC: H01G4/12
Filed: 1993-07-16
Abstract: PURPOSE:To provide a dielectric thin film element wherein complicated composition control is unnecessary in the manufacturing process of a dielectric thin film, manufacturing is easy, and the permitivity is high. CONSTITUTION:A dielectric thin film 5 wherein main component is titanium oxide (TiO2), at least a part of the titanium oxide is crystallized, and the crystallized part has rutile-type crystal structure is formed on a lower electrode 6 having a structure wherein silicon oxide (SiO2) film 2, a metal titanium (Ti) film 3 and a platinum (Pt) film 4 are formed in order on a silicon substrate 1. An upper electrode 7 is formed on the dielectric thin film 5.
Patent JP-S6093671-A (JP)
Title: Aggregate type optical disc device
Inventor: OGASAWARA YASUO
IPC: G11B17/28
Filed: 1983-10-25
Abstract: PURPOSE:To reduce the external size of the titled device and to store a large capacity of information by forming a disc storage part and a disc moving means, moving the disc optionally and constituting a mechanism enabled to access the whole surface of a disc medium. CONSTITUTION:A disc handling means 9 is moved together with the 2nd carriage 7 in the direction of the 1st carriage 5', i.e. a top board 12, and then the 1st carriages 5, 5' are moved up to an objective disc storage position. A supporting arm 8 is turned to any one of a disc storage part 2 or 2' storing an objective optical disc medium 1, the optical disc medium 1 is catched by the disc handling means 9, the carriage 7 is moved in the direction of the top board 12 and then the optical disc medium 1 is lift up to the position 1'. To oppose the medium surface to be recorded/reproduced to a recording/reproducing means 3 or 3', a front and back rotating means 10 is driven, the disc handling means 9 is rotated by 180 deg., and then the carriages 5, 5' are moved up to a disc charging position of the optical disc recording/reproducing means 3 or 3'.
Patent JP-2001027783-A (JP)
Title: Image forming method
Inventor: KOSUGI TAKUJI
IPC: G03C1/09
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To remove or ameliorate the stripes on an image generated by exposure density unevenness and more particularly the multiexposure history difference of light source points as both ends of an exposure head in an image forming method of a scanning exposure type using plural pieces of the exposure light sources of <=10-3 seconds in exposure time. SOLUTION: This image forming method is a method of exposing a photosensitive material having at least a photosensitive silver halide emulsion and a binder on a base by using an exposure head having the plural beam light sources which correspond to the exposure points and emit respectively the same wavelength light. The exposure heads are constituted by arraying M-pieces of the beam light sources at prescribed intervals in a sub-scanning direction orthogonal with a main scanning direction where the exposure heads themselves are moved. The photosensitive material is moved by (the length in the arraying direction of the exposure heads/N (N>=2) each in the sub- scanning direction and is subjected to overlap exposure of N times at <=10-3 second per exposure time, by which m×N pixels are formed per exposure head at each of M pieces of the exposure point.  At the time of image formation, the amount of the Ir to be added in the silver halide emulsion of the photosensitive material is specified to 10-7 to 10-16 mol per mol of the silver halide.
Patent JP-H05203001-A (JP)
Title: Improvement of synchronous power transmitter to disperse stress in belt
Inventor: JIYAN PIEERU BESHIYU
IPC: F02B67/06
Filed: 1992-07-27
Abstract: PURPOSE: To determine the geographic shape of a synchronized flexible belt by the ratio of the length of support face closed from three directions by the point of teeth in contact with the tooth groove bottom face of a toothed pulley and an inclined flank against the length of the inner surface between belt teeth to reduce noise. CONSTITUTION: A transmission mechanism used for an engine, etc., transmits the rotation of a pulley 1 with drive teeth via a synchronized flexible belt 5 to a pulley 3 with driven teeth. A flexibility reinforcing member 8 is buried in the flexible belt 5 along the longitudinal direction. The geographic shape of tooth 10 engaged with the tooth 13 of the toothed pulley 1 is determined by the ratio of the length of support face closed from three directions by the point of teeth in contact with the tooth groove 15 bottom face of a toothed pulley 1 and an inclined flank 12 against the length of the inner surface 9 between teeth 10 of the belt 5. The ratio is almost equal to the ratio of corresponding side surfaces and thus the point of teeth 10 of the belt 5, flank 12, and the outline of the tooth grove 15 become to engage with the pulley 1 without play.
Patent JP-S5989834-A (JP)
Title: Vibration isolating device for hydraulically operated clutch
Inventor: YAMASE TAKESHI
IPC: F16D25/08
Filed: 1982-11-15
Abstract: PURPOSE:To increase the response when a pedal is returned and simplify the construction by providing passages in a stepped piston, which are closed in a state of being brought in contact with the end surface of a liquid chamber on the actuating cylinder side by means of the pressing force of a spring. CONSTITUTION:In a cylinder 21 is housed a stepped piston 22, having a stepped construction with a small diametral shaft part 22a being extended in an integrated form in a liquid chamber B on the actuating-cylinder 3 side, while a vibration isolating spring 24 is installed in a liquid chamber A on the master- cylinder 2 side. The first passage 25 is provided in the center of the stepped piston 22 in the axial direction, and plural number of the second passages 26 are axially formed on the outer side in the large diameter part, and valve seats 27 are fitted in these passages 26. A narrow orifice 28 is provided for permanently connecting the liquid chambers A, B through the first passage 25. Very slight movement of the stepped piston 22 against the spring 24 on returning a clutch pedal 1, opens a flow route to the master cylinder 2, flowing liquid, thereby providing good response and simplifying the construction.
Patent JP-S6262180-A (JP)
Inventor: SUGIURA SABURO
IPC: F27B3/04
Filed: 1985-09-10
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-H0930122-A (JP)
Title: Multicolor thermal recording medium
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor thermal recording medium generating no edging caused of the developed color difference by the temp. difference in the periphery of a printing part and capable of easily and sharply forming a multicolor printing image in a card forming a multicolor printing image. SOLUTION: A coloring layer 2, a thermal printing membrane layer 4, a thermal color forming layer 3 acting by low energy as compared with the thermal printing membrane layer 4 and a protective layer 5 are successively laminated on one surface of a base material sheet 1.
Patent JP-H1037318-A (JP)
Title: Reinforcement metal fixture and reinforcement method for steel material
Inventor: MIYAZAKI HIROO
IPC: E04B1/58
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement metal fixture and a reinforcement method capable of easily reinforcing the cutout part of a steel material without any dispersion in quality, upon occurrence of the necessity of cutting the steel material, regarding a construction work using a steel material. SOLUTION: This reinforcement metal fixture 10 and method are used for a steel material 50 for reinforcing the cutout part thereof. Also, the reinforcement metal fixture 10 is formed so that reinforcement materials 14, 14 and 15 for reinforcing the cutout part of the steel material 50, and bolt anchoring bases 12, 17 and 17 capable of bolting the reinforcement materials 14, 14 and 15 to the steel material 50 are jointed to one another, so as to keep rigidity. As a reinforcement method in this case, bolt holes 55 and so forth are formed on the reinforcement part of the steel material 50 and the reinforcement metal fixture 10 is bolted via the bolt holes 55 and so forth to reinforce the cutout part 51 of the steel material 50.
Patent JP-H1130572-A (JP)
Title: Chamber for space environment test
Inventor: MORI SHINICHI
IPC: G01M99/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a chamber for space environment test that can simultaneously irradiate test pieces with various cosmic rays and particles and can change irradiation conditions, and can easily conduct tests close to the actual cosmic space. SOLUTION: The space environment test chamber 10 has a vacuum chamber 11 formed by coupling an irradiation chamber 30 in series above a base chamber 20; and irradiation ports 31 and 32 are arranged around the irradiation chamber 30 and in the chamber 10, a test-piece table 12 is provided so that the table can be elevated by an air cylinder and rotated by a rotary driving motor 14.
Patent JP-H0543039-A (JP)
Title: Load conveyor equipment
Inventor: SUZUKI HIROFUMI
IPC: G05D1/02
Filed: 1991-08-12
Abstract: PURPOSE:To provide load conveyor equipment capable of maintaining the position of a load, placed on a traveling truck, to the center so as to prevent the fall accident of the load. CONSTITUTION:Along a travel path 5, two pairs of transmission type photoelectric switches 71, 72 symmetric at the same angle in the lateral direction right- angled to the travel direction A of a traveling truck 1 are provided at the passing height of a load 2 on the traveling truck 1, and a light transmitter- receiver 73 opposed to the light transmitter-receiver 40 of the traveling truck 1 is provided on the downstream side of the photoelectric switches 71, 72. There is also provided a dislocation quantity detecting device 74 for computing the lateral dislocation quantity of the load 2 from the input time difference of two signals of the photoelectric switches 71, 72, the present travel speed of the traveling truck 1 and the above-mentioned angle so as to transmit a dislocation quantity signal (y) to the traveling truck 1 through the light transmitter- receivers 73, 40. In case the load 2 is placed being dislocated at the carry-in time, the dislocation quantity of the load 2 on a conveyor can be detected to correct the position of the load 2 to the center and thereby to prevent one tart or the load 2.
Patent JP-S57135131-A (JP)
Title: Supporter for mold supporting body of synthetic resin injection molding machine
Inventor: KARURU HEERU
IPC: B22D17/22
Filed: 1981-12-15
Abstract: ADJUSTABLE ROLLER TRACK BOGIES FOR DIE CARRIER FRAME OF INJECTION MOLDING MACHINE An adjustable exterior support and guide arrangement for the movable die carrier member of an injection molding machine consisting of two laterally spaced guide rails on the machine base with horizontally and vertically oriented runways engaged by correspondingly oriented vertical and horizontal recirculating roller tracks of a pair of guide bogies. Each guide bogie is adjustably, but not rigidly, connected to an inclined strut of the movable die carrier member and longitudinally entrained by means of a key pin of the inclined strut.
Patent JP-H0758992-A (JP)
Title: Device for the sense for the real to virtual matter
Inventor: INAGAKI SATORU
IPC: G06F3/038
Filed: 1993-07-20
Abstract: PURPOSE:To cause the sense for the real to virtual matter which is not unnatural for an observer without using manu sets of cameras. CONSTITUTION:A pair of lenses 2a and 2b are provided in a wide angle image pickup device 1. A part of an image which is read by a CCD sensor is displayed on a spectacle-type display device 4 through the lenses 2a and 2b. Eyeball position detection sensors 5a and 5b respectively detect the positions of the eyeballs of the observer viewing the image. A direction for and a distance to an object can be calculated from the differences of the directions and angles. A head part direction detection sensor 7 detects the head direction of the observer putting the spectacle-type display device 4. The viewpoint of the object is cauclated based on the signals. Then, the focal distance of the wide angle image pickup device and an image segmenting area are controlled based on the viewpoint.
Patent JP-S58101550-A (JP)
Title: Traffic controlling system for service overall exchange
Inventor: NAKAJIMA SEIICHI
IPC: H04M3/36
Filed: 1981-12-14
Abstract: PURPOSE:To regulate calls with the service calss, based on the rate of incompletion at each service class, by measuring the rate of incompletion at each service class when a service overall exchange is in congestion. CONSTITUTION:Every time a terminal makes a call, the service class is discriminated and the number of calls having the service class and number of incomplete calls are stored in fields 22, 23 of a memory 21. After a prescirbed time, a signal which reads out the content of the memory 21 sequentially, calculates the rate of incompletion at an operation circuit 25 from the number of calls via fields 22, 23 and incomplete calls and registers the service class to a register 28 when the rate of incompletion is a prescribed value or over, is given to a control line 27. When a call is generated and the service class is discriminated through the analysis of calls, the service class is indicated on a line 38, the service class is compared with the service class registrated in the register 28, and when they are coincident, an output is given to a line 35, and when an exchange is in congestion in this case, a gate 30 is opened with a signal from a line 39, an input is given to a regulation signal generating circuit 31 and a regulation signal is given.
Patent JP-S58102894-A (JP)
Inventor: HAYAKAWA KIYOSHI
IPC: E04B1/80
Filed: 1981-12-14
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-H0489123-A (JP)
Title: Dry rolling mill
Inventor: SAKURAI YOSHIMI
IPC: B21B28/04
Filed: 1990-07-31
Abstract: PURPOSE:To improve the surface gloss of a metallic strip by providing a metallic brush roll rotating in the direction opposite from the rotating direction of back up rolls freely movably forward and backward relative to the back up rolls and specifying the barrel length of the brush roll and the forward and backward moving range in the barrel length direction of the rolls. CONSTITUTION:The brush roll 3 which rotates in the direction opposite from the rotating direction of a pair of the back up rolls 2 in contact with a pair of work rolls 1 and has excellent corrosion resistance is provided freely movably forward and backward relative to the back up rolls 2. The effective barrel length of the brush roll is set at the width of a strip or larger and below the barrel length of the back up rolls 2. In addition, a driving means (moving motor) which moves the brush roll back and forth within the range of the barrel length of the back up rolls or below in the barrel length direction of the roll is installed and, therefore, the surface gloss of the metallic strip is improved and the generation of flaws in the work rolls is prevented.
Patent JP-H1044498-A (JP)
Title: Recording head
Inventor: TANIOKA HIROSHI
IPC: B41J2/44
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording head in which the size can be reduced without causing any cost increase. SOLUTION: LED chips 2-1, 2-2 arranged with a plurality of LED elements 2-1-1,..., 2-1-64 are arrange in line. A matrix wiring board 6 where matrix wiring is formed by deposition on a glass substrate is employed for matrix driving the LED elements 2-1-1,..., 2-1-64. The matrix wiring has 64 common lines which are provided, respectively, with pads 6-1-1, 6-2-1 connected through wires 4-1-1, 4-2-1 with the LED elements 2-1-1,..., 2-1-64, and a pad 17-1 connected through a wire 18-1 with a driver 1 for driving the matrix.