baber/WOPTO huggingface dataset:
Patent JP-H02161635-A (JP)
Title: Production of optical recording medium
Inventor: YOSHINO HITOSHI
IPC: G11B7/26
Filed: 1988-12-14
Abstract: PURPOSE:To improve dynamic balance by irradiating a master plate formed with patterns of plural optical recording media with a light beam for cutting along the outside phase lines of the patterns of the optical recording media and cutting the master plate to the state in which connecting pieces are connected to the patterns of the cut optical recording media, then cutting away the connecting pieces. CONSTITUTION:The master plate 1 formed with the patterns 2 of the many optical recording media is formed by forming respective recording layers 23 on a large-sized transparent substrate 21a and joining a large-sized protective substrate 25a via respective spacer adhesive layers 24 thereon. This master plate 1 is then irradiated with the light beam for cutting along the outside shape lines 3 of the patterns 2 of the optical recording media on the master plate 1 continuously from the beginning point 7 of cutting toward the end point 8 of cutting in such a manner that the light beams do not intersect with each other, by which the master plate is cut. The patterns 2 of the respective optical recording media cut in such a manner are cut in the state in which the patterns are connected by the connecting pieces 5. Then, the connecting pieces 5 are cut away. The dynamic balance is improved in this way.
Patent JP-H11132294-A (JP)
Title: High load transmission belt
Inventor: TAKAGI SHINICHI
IPC: F16G5/16
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life, and to reduce weight by constituting a block projecting strip part to be engaged with a groove strip part of a center belt under surface out of a large diameter part of a curved surface having a large radius of curvature of a central part and a small diameter part of a curved surface having a small radius of curvature of its both sides. SOLUTION: A groove strip part 15 is arranged at a prescribed pitch on at least an under surface of a center belt 4, and a projecting strip part 16 to fit to and engage with the groove strip part 15 is arranged on a surface to contact with the center belt 4 in a fitting groove of a block 5. On a surface of the projecting strip part 16, a large diameter part 17 formed of a curved surface having a large radius of curvature is arranged in a central part, and a small diameter part 18 formed of a curved surface having a small radius of curvature is arranged on its both ends, and in the tail end part of a projecting strip part adjacent to the small diameter part 18, it is formed of a curved surface having a radius of cuvature larger than the small diameter part 18.  By this constitution, when a belt is wound round a pulley, a conductor 3 of the center belt 4 bends at two points of the small diameter part, and a bending angle is reduced. Therefore, bending fatigue of the conductor 3 is eliminated, and trouble such as cutting of the center belt 4 can be reduced.
Patent JP-2000146374-A (JP)
Title: Refrigerator
Inventor: IIZUKA TADASHI
IPC: F25B1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a fault of a compressor by sensing a gas leakage of piping of a low pressure side based on that a pressure of a high pressure side is higher than a saturated pressure of a refrigerant calculated based on a temperature of a pipe intermediate part of a radiator. SOLUTION: A pushbutton or the like is pressed to start gas leakage sensing, and a temperature Td and a pressure Pd of a radiator are sensed by a pressure sensor and a temperature sensor (1, 2). A saturated pressure Pcs of a hydrocarbon refrigerant corresponding to a temperature Td of the radiator is obtained by an arithmetic unit (3). Then, when a difference Pd-Pcs between the sensed pressure Pd of the radiator and the saturated calculated pressure Pcs of the refrigerant is positive, it is judged that the air is sucked from a lower pressure side of a refrigerating cycle, an operation is transferred to a gas leakage control circuit, and possibility of an ignition is reduced (4, 5). Thus, presence or absence of a damage of piping or the like of a low pressure side can be sensed, and hence a damage of the compressor can be prevented.
Patent JP-2000150061-A (JP)
Title: Low height mounting type modular jack connector
Inventor: ENAMI YASUHIRO
IPC: H01R13/52
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To convert a low height housing space in a non-use state into a housing space in a use state and the housing space in the use state into the low height housing space in the non use state in a single operation by installing a base and a cover movable to the base, an energizing means for energizing the cover in the direction separating from the base, and a locking means for locking the cover and the base. SOLUTION: When a cover 3 is slid in the arrow 11 direction in a use state of a modular jack connector to unlock a lock of a locking means, the cover 3 is almost vertically projected by passing through an opening 22 of a base 2 by the elastic action of a first energizing means 5, a housing space 23 capable of fitting to a mating connector is formed, and the cover 3 is connected to a corresponding terminal of the mating connector with a connecting terminal installed on the inside of the housing connector 23. When the cover 3 is almost vertically compressed from a use state until a non-use state, the cover 3 is energized again in the horizontal direction to the base 2, and at the same time, the cover 3 is automatically locked with the locking means.
Patent JP-H05147271-A (JP)
Title: Multicolor recording device
Inventor: NAKAYAMA SHIGERU
IPC: B41J11/00
Filed: 1991-11-28
Abstract: PURPOSE:To correct misregistration, detect shortage of paper and remaining quantity of paper so as to control in accordance with the remaining quantity of paper. CONSTITUTION:A recording device comprises a continuous recording paper 2 having a recording position control mark and a remaining quantity mark showing recording paper remaining quantity information along the side edge and in the sending direction at recording, recording means 5-9 for drawing and recording pictures at each color in sequence on the recording paper, a sending means for conveying the recording paper for recording by the recording means, and an image sensor 4, provided on a fixed position at the feeding side of the recording paper, for detecting image information with at least one dimensional position resolution having view of a mark forming area of the recording paper being sent. There is also provided a control means for controlling drawing position to be drawn by the recording means in order to maintain color overlap precision in multicolor recording from the mark information for controlling the recording position detected based on the image information from the image sensor, and for controlling drawing recording and recording paper conveyance corresponding to the remaining quantity of the recording paper from the information of the detected remaining mark.
Patent JP-H07325869-A (JP)
Title: Automatic revisit reception system
Inventor: KAWANISHI KAZUAKI
IPC: G06Q50/00
Filed: 1994-12-19
Abstract: PURPOSE:To eliminate useless selection operations by reporting departments where respective patients concerned can consult a doctor again by the insertion of a consultation card, selecting the desired department from among the reported departments and issuing a reception slip on which a reception number corresponding to a consultation reception department is printed. CONSTITUTION:A revisit receiver 10 reads a registration number, a name, the date of birth and the distinction of sex, etc., from the consultion card and transmits them to a revisit system controller 20. In the controller 20, the consultation enabled departments are decided based on stored patient history information and consultation hours, etc., and transmitted to the receiver 10. In the receiver 10, the consultation enabled departments are lighted from a key group. The patient selects, the desired department and performs key input. When consultation reception department information is transmitted from the receiver 10 to the controller 20, the reception number is fixed by considering the presentation conditions of an insurance card of the respective consultation enabled departments and the present reception number to be stored is increased by one. The receiver 10 which receives reception number information outputs the reception slip to which the reception number is written for the respective consultation reception departments from a reception slip issuing port.
Patent JP-H022153-A (JP)
Title: Protective structure and circuit for protecting integrated circuit from overvoltage
Inventor: FURANSOWA TERIE
IPC: H01L23/485
Filed: 1988-12-13
Abstract: PURPOSE: To lower a voltage after triggering at a threshold by connecting so that a current path connecting a connecting point between a pad metallization and a first region with part of a third region junctioned to a substrate (equivalent to avalanche diode) is formed through a resistance path in the first and third regions. CONSTITUTION: A positive overvoltage is applied to a pad 20 and a point 40. When the overvoltage appearing at a point 30 reaches a breakdown voltage Vz of a diode 44, the increase in the voltage is limited and a current starts flowing through the avalanche diode 44. Thus, a rapid voltage drop is produced across a resistor 42 to increase a conduction voltage of an emitter-base junction of a transistor(TR) 41. The current flows from the emitter of the TR 41 to the collector so as to decrease the voltage at the point 40 up to a voltage BVCEO corresponding to the TR.
Patent JP-H02160783-A (JP)
Title: 3,4-dimethyl-pyrolidine derivative and herbicide
Inventor: KUME TOYOHIKO
IPC: C07D417/04
Filed: 1988-12-15
Abstract: NEW MATERIAL:A compound expressed by formula I [Het may be mono-, di-, tri- or tetra-substituted with a substituent such as 5-6 membered heterocyclic ring containing 1-4 heteroatoms, heterocyclic ring fused to benzene ring (the heteroatom contains at least one N), halogen or 1-8C alkyl]. EXAMPLE:N-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-3,4-dimethyl-2-hydroxy-5- oxopyrrolidine. USE:A herbicide. PREPARATION:N-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-3,4-dimethyl-2,5- dioxopyrrolidine expressed by formula II is reacted with sodium borohydride expressed by the formula NaBH4 to afford a compound expressed by formula III. The compound expressed by formula II as the raw material contains novel compounds and can be prepared by reacting a compound expressed by the formula H2N-Het with 2,3-dimethylsuccinic anhydride.
Patent JP-H02161313-A (JP)
Title: Composite flowmeter
Inventor: JOUNTEN SHOJI
IPC: G01F1/32
Filed: 1988-12-15
Abstract: PURPOSE:To realize the composite flowmeter of a small-sized and simple structure by combining a Karman's vortex flowmeter for measuring a flow rate of a high flow rate area and a microbridge sensor for measuring a flow rate of a low flow rate area. CONSTITUTION:A composite flowmeter for measuring a flow rate of a fluid flowing in the direction as indicated with an arrow F consists of a microbridge sensor 1 and a Karman's vortex flowmeter 2a, and as for a high flow rate area, a flow rate is measured by the Karman's vortex flowmeter 2a, and as for a low flow rate area, a flow rate is measured by the microbridge sensor 1. In such a way, since the microbridge sensor 1 and the Karman's vortex flowmeter 2a whose structure is simple and small in size are combined, this composite flowmeter becomes smaller than a conventional composite flowmeter formed by combining with a fluidic flowmeter, and also, the microbridge sensor 1 can be attached easily, and accordingly, the cost is reduced. Moreover, by correcting an output signal value of the microbridge sensor 1 by an output signal value of the Karman's vortex flowmeter 2a, the continuity and the accuracy of an output signal can be held.
Patent JP-2000146949-A (JP)
Title: Scale measuring method and device
Inventor: KURASHIGE KAZUMASA
IPC: G01N5/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a scale measuring method and device capable of shortening time required for individual test piece in scale weight measurement, suppressing errors in the scale weight measurement to a minimum, and simplifying the structure of a device to be used. SOLUTION: Water is poured into an ultrasonic tank 30, and three pickling tanks 40 are arranged over the ultrasonic tank 30. A supporting part 41 for supporting a test piece 45 in an acid solution is provided in the pickling tank 40 in such a way as to be opposing along the longitude of the pickling tank 40. An inclined part 42 is provided for the supporting part 41, and the test piece 45 is supported in the acid solution by placing the test piece 45 on the inclined part 42. The inclination of the inclined part 42 is provided with a predetermined angle so as to be in spot-shaped contact with the test piece 45 to be placed on the inclined part 42.
Patent JP-2000141888-A (JP)
Title: No-carbon pressure-sensitive copying paper
Inventor: KAGOTA NOBUHIRO
IPC: C09D11/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To manufacture an inexpensive no-carbon pressure-sensitive copying paper of superior safety in the manufacturing process of no-carbon pressure- sensitive copying paper and also as respects use and environment. SOLUTION: Microcapsules, in which a naphthene highly refined base oil having the 30 mm2/sec. or less kinematic viscosity at 40 deg.C or higher, the 120 deg.C or higher flash point and the 75 deg.C or lower aniline point is used as a hydrophobic solvent, and also an aromatic carbonated hydrogen oil having the 10 mm2/sec. or less kinematic viscosity at 40 deg.C and the 120 deg.C or higher flash point and having at least two non-condensation or condensation type aromatic rings is used combinedly therein, are used for a no-carbon pressure-sensitive paper.
Patent JP-H05124788-A (JP)
Title: Walking crane
Inventor: SHIGEMITSU KEISUKE
IPC: B66C13/54
Filed: 1991-11-01
Abstract: PURPOSE:To widen a field of view for a crane operator, and improve the opera tional safety by constituting a crane operating cabin on a rotary stand of a crane mounted on a, traveling vehicle so as to be capable of ascending/ descending freely by means of operation of a hydraulic cylinder. CONSTITUTION:An extensible/contractible boom crane 3 arranged on a rotary stand 2 and an operating cabin 4 to operate this boom crane 3 or the rotary stand 2 and so on are provided on an automatic traveling vehicle l, and a hydraulic cylinder erected on the rotary stand 2 is arranged in the side part of the operating cabin 4, and the edge part of the hydraulic cylinder is installed on the side surface part of the operating chamber 4. As shown by an arrow Y, the operating chamber 4 in itself is constituted so as to be capable of freely ascending/descending vertically by means of operation of the hydraulic cylinder. As for members A hoisted by means of the boom crane 3, even if the height is increased as an assembly process progresses, since a field of view for an operator is widened according to ascension of the operating chamber 4, even if there exists an obstacle such as a wall, visibility becomes sufficient and a loading position can be confirmed, so that safety can be improved and workability becomes also excellent.
Patent JP-H08186125-A (JP)
Title: Preparation of different kind junction bipolar transistor
Inventor: REN HEIRETSU
IPC: H01L29/205
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a method for fabricating a heterojunction bipolar transistor in which the operational characteristics can be improved by decreasing the parasitic resistance of the base significantly through the use of a thin metal silicide film and varying the thickness of the film. CONSTITUTION: An Si substrate is heavily doped with impurity ions to form a conductive collector 21 and then a single crystal layer 22 of the collector, an isolation oxide and a collector sinker 24 are formed thereon. Subsequently, an SiGe base layer 25 is epitaxially grown on the entire surface of the substrate and an oxide is deposited and patterned. Ions are then implanted into the exposed external base region using the oxide as a mask before the mask oxide is removed. Thereafter, a thin TiSi film 26 for the base electrode is deposited by sputtering only above the base region and the thickness of the film can be diversified. Subsequently, a capping oxide is deposited on the thin film followed by deposition of an oxide 27 for isolating emitter and base over the entire surface of the substrate. In order to open a collector sinker, the oxide, the thin electrode film and the base layer are patterned and a side wall oxide 28 is deposited. Finally, the isolation oxide is etched partially to form an emitter layer 29.
Patent JP-S63165472-A (JP)
Inventor: HERUMUUTO PII PUROCHIYASUKA
IPC: C09D11/02
Filed: 1987-12-15
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-H02160762-A (JP)
Title: 4,4'-dimercaptodiphenyl sulfide dimethacrylate
Inventor: ARAKAWA TSUTOMU
IPC: C07C327/22
Filed: 1988-12-14
Abstract: NEW MATERIAL:A compound shown by the formula. USE:A polymerizable monomer producing a transparent cured material having high heat resistance, low water absorption properties and high refractive index. A raw material for coating compound, adhesive, casting material, photosensitive resin, optical material, etc. PREPARATION:4,4'-Dimercaptodiphenyl sulfide is converted into an alkali metallic salt by using an aqueous solution of NaOH, the solution is mixed with a phase transfer catalyst (e.g. tetraethylammonium bromide), an alkali and approximately the same volume ratio of a water-insoluble organic solvent (e.g. benzene) stable to acid as that of the aqueous solution of the alkali and a methacrylic acid halide is gradually dripped into the reaction solution of two phase system to give a compound shown by the formula.
Patent JP-H08154237-A (JP)
Title: Network queue signal transmission system
Inventor: ISHII TOMONORI
IPC: H04N19/00
Filed: 1994-11-25
Abstract: PURPOSE: To realize a network queue signal transmission system managing the service of a program by using a network queue signal missing in the case of transmission of a digital image. CONSTITUTION: In the case of transmission of a digital image, a network queue signal is added to the header of a digital image signal and the resulting signal is sent. A header detection means 2a in the receiver side separates the network queue signal sent as part of the header of the digital image signal. Then a host processor 2d of the receiver side reads it and it is sent to a program operation management computer 2e. The program operation management computer 2e uses the network queue signal to manage the service of the program.
Patent JP-2000147313-A (JP)
Title: Optical connector
Inventor: KIKUTA TOMOHIRO
IPC: G02B6/36
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector which is relatively small in size, is small in the number of parts and is constituted to surely hold a reinforcing member extending from an optical fiber cable. SOLUTION: This optical connector 10 includes a metallic member 50 for providing self-locking of a ferrule 25 and a spring member 80 for energizing the same cooperatively with an internal housing 30. A metallic member 30 integrally has a press bonding and supporting part 51 for press bonding of the optical fiber cable 100. The optical fiber cable 100 and a strain relief member 90 are both accepted in an aperture 56 existing in the press bonding and supporting part 51. The reinforcing member 150 extending from the optical fiber cable 100 is held between the outside surface of the strain relief member 90 and the inside surface of the press bonding and supporting part 51 at the time of press bonding.
Patent JP-H10160963-A (JP)
Title: Production of optical coupler
Inventor: YAMAMOTO HIROYUKI
IPC: G02B6/34
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily adjust the amt. of the adhesive for adhering a prism to be packed into the prism. SOLUTION: The trapezoidal prism 14 having an optically polished upper bottom is supported by a photoresist layer 20 patterned to a Tee shape. The photosetting type adhesive 15 is injected into the part of the Tee-shaped resist pattern 23 from which the resist is removed from an adhesive injection port 23A disposed at the end of the Tee-shaped longitudinal line projecting from the prism on the side opposite to an optical coupling part, i.e., the slope side of the prism. The adjustment of the amt. of the adhesive to be packed is thereby made easy. The excessive spilling of the adhesive to the flanks of the prism, the infiltrating of the adhesive to the parts holding the prism or the remaining of air bubbles by the insufficiency of the adhesive does not arise any more and, therefore, the productivity of the element is improved.
Patent JP-S63169108-A (JP)
Title: Output corrector for on-vehicle audio equipment
Inventor: SAKO KAZUYA
IPC: H03G3/32
Filed: 1986-12-29
Abstract: PURPOSE:To enable persons in a vehicle enjoy an optimum sound from an audio equipment without masking by noise by inferring the amount of noise entering the in-vehicle space based on the driving state of the vehicle and the operational state of its autiliary equipments, and correcting the sound-volume and/or sound-quantity of an on-vehicle audio equipment based on the inferred amount of noise. CONSTITUTION:The titled corrector is constituted of the following elements: a first parameter detection means to detect the driving state parameters of the vehicle, a second parameter detection means to detect the operational state parameters of auxiliary equipments aboard which cause a change in the noise in the vehicle when turned on and operating, an inference means to infer the amount of noise corresponding to the driving state parameters and/or operations state parameters of auxiliary equipments of the vehicle, and a correction means to correct the sound volume and/or the quality of sound corresponding to the amount of noise. As a result, persons aboard are made able to enjoy an optimum sound from the audio equipment without masking by the noise.
Patent JP-H10162214-A (JP)
Title: Article storage device of automatic vending machine
Inventor: KIMURA TATSUO
IPC: G07F9/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the number of articles which are stored from decreasing without forming a free space wherein an article can not be charged even when a top tray is set for small-diameter articles. SOLUTION: When the top tray 6 is switched in position from large-diameter articles to small-diameter articles, the top tray 6 moves backward by a prescribed operation stroke, but the operation strokes of a throw-in slot width restriction member b25 and a subordinate top tray 26 are much smaller than the operation stroke of the top tray 6, so only slight backward movement from the position when the storage of the large-diameter articles is set is needed, so a free space wherein an article is not charged is not generated and the number of articles which are stored is prevented from decreasing.