baber/WOPTO huggingface dataset:
Patent JP-H10302988-A (JP)
Title: Lighting device for discharge lamp
Inventor: KAKEHASHI HIDENORI
IPC: H05B41/24
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a danger of short-circuiting on secondary side of a transformer, while the device is miniaturized. SOLUTION: This device is equipped with a discharge lamp La and a piezoelectric transformer 2 by which a high voltage is generated at a power generating part 4 by applying an alternate current voltage to a driving part 3 and electric power is transmitted to the discharge lamp La. In this case, while the piezoelectric transformer 2 is formed in a thin plate, the discharge lamp La is made of a direct tube type, and while the discharge lamp La is close mounted so that at least a part of it confronts to the power generating part 4 of the piezoelectric transformer 2, a cable of an outside connection line 6 is connected only to the driving part 3 of the piezoelectric transformer 2, a driving circuit 5 which oscillates in the neighborhood of a frequency close to a resonance frequency of the piezoelectric transformer 2 is connected to the driving part 3 of the piezoelectric transformer 2,  so that lighting of the discharge lamp La is maintained by activating the piezoelectric transformer 2 in the neighborhood of a frequency close to the resonance frequency to transmit electric power from the power generating part 4 to the discharge lamp La.
Patent JP-H06302081-A (JP)
Title: Loading mechanism for recording medium
Inventor: MATSUMURA TOMOMI
IPC: G11B17/04
Filed: 1993-04-15
Abstract: PURPOSE:To prevent impact and to stabilize operatoin by providing a tray which is supported so as to enter and leave from freely a casing and a holder which descends holding a cartridge for a recording medium and loads it to a recording and reproducing unit. CONSTITUTION:When a motor rotates from a play state in the direction of 'tray open', a slider moves and lifts up a holder. When a pin 9a engages to a curvature section of a groove 3a, the pin 9a moves in the direction of the arrow and engages to a straight line section of a groove 13a. And when the pin 9a engages to the straight line section of the groove 13a and also engages to a tip of the curvature section of the groove 3a, the slider stops and the tray moves. Further, since the groove 3a and the groove 13a have the curvature section or a tilt section, impact is prevented in start and stop.
Patent JP-H0411350-A (JP)
Title: Disk device protecting mechanism
Inventor: KODAMA HIROSHIGE
IPC: G11B17/043
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the destruction due to the contact of a shutter with a spindle motor and an optical head by arranging projections slightly higher than the spindle motor in an area held between a disk and a cartridge on a base. CONSTITUTION:A disk driving spindle motor 9, an optical head 10, and a carrying mechanism are fixed on a base 8, and projections 5 which have the leading ends protruding into the cartridge 1 are disposed in an area 11 held between a disk 4 and the cartridge on the base 8, and the height of these projections is made slightly higher than at least the spindle motor. These projections 5a and 5b do not hinder the operation of the carrying mechanism when a shutter 2 is normally released. When the shutter 2 is not normally opened and the disk is inserted in this state, projections 5a and 5b and the shutter come into contact with each other and the carrying operation is interrupted before the shutter 2 comes into contact with spindle motor 9 and the optical head 10. Thus, the destruction of a disk device is prevented.
Patent JP-H06301176-A (JP)
Title: Color developer and processing method for silver halide color photosensitive material using the same
Inventor: KAMO HISAO
IPC: G03C7/407
Filed: 1993-04-15
Abstract: PURPOSE:To maintain the preservation property of a color developer, prevent the deterioration in the photographic performance such as the reduction of a color density and the occurrence of photographic fog, reduce the odor, and contain no deleterious substance by containing a reaction product reacted with polyethyleneimine, formalin, and hydrogen peroxide. CONSTITUTION:A reaction product obtained without being separated when polyethyleneimine, formalin, and hydrogen peroxide are reacted is contained. The polyethyleneimine to be used is expressed by the formula, where (n) indicates an integer of 5-2,000. Any of the generally used aromatic first-grade amine color developing agent may be used as the color developing agent for a color developer. The color developer can contain normally used various constituents, e.g. an alkaline agent such as potassium hydroxide, sodium hydroxide, potassium carbonate, and sodium phosphate, an sulfite such as sodium sulfite and potassium sulfite, and a halide such as hydrogensulfite, and a development accelerator.
Patent JP-S604049-A (JP)
Inventor: TAKENAKA HIROYUKI
IPC: B29C65/02
Filed: 1983-06-22
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-H01281565-A (JP)
Title: Automatic vending machine for automatic food processing and cooking
Inventor: KUSAYA MUTSUO
IPC: G06Q30/06
Filed: 1988-05-09
Abstract: PURPOSE:To obtain an automatic vending machine attaining an unmanned shop and allowing a customer to feel at easy by fully automatically and concentrically controlling respective means from the reception of orders up to processing, cooking and delivery and visually observing the working state from the outside. CONSTITUTION:A menu ordering means 1 displays a required ordered menu by customer's selecting operation based upon the injection of media such as coins and issues a receiving card. A dish delivering means 2 delivers a dish to the customer at the time of inserting the receiving card. A dish sending means 3 automatically process materials and sends the processed material in accordance with the ordered menu, a cooking means 6 cooks the processed materials in accordance with the menu and a dish storing means 8 stores the dish in a container. The dish storing container is carried by a carrying means 71, and during the carrying, a cup of soup is supplied by a soup supplying means 10 and delivered to a carrying means 72 on the side of the means 2. The parts other than the means 1, 2 are covered with a transparent panel member so that the working state can be observed from the outside. The operations of respective means are fully automatically controlled by a centralized control means.
Patent JP-S5737047-A (JP)
Title: Car burglarproof device of vehicle
Inventor: KUROKI SHIGENOBU
IPC: B60R25/02
Filed: 1980-08-16
Abstract: PURPOSE: To prevent such an unforeseen accident as is caused by a locked cylinder key in such a way as a steering wheel shaft is not locked unless the key is manually turned to its lock position and drawn out.  
     CONSTITUTION: When a key 12 is turned from its on-position into lock-position, an engaging piece 6 retrocedes along a guide face 15 and, coming in contact with a step 14, and is prevented from further turn. The key 12 is further turned from ACC position into its lock-position by engaging the tip of the engaging piece 6, which is advanced by pressing a push button 9, with a lock body 3 and also engaging the back end of said piece 6 with a guide face 16. Since the engaging piece 6 is in contact with a ratchet wheel 11 at this time, the lock body 3 is maintained at its unlocked position. Then, if the key 12 is drawn out the engaging piece 6 turns the ratchet wheel 11 by elastic force of a spring 7 and retrocedes, while the lock body 3 locks a steering wheel shaft. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5445976-A (JP)
Title: Adjusting leg for washing machine
Inventor: YOSHIDA KATSUAKI
IPC: D06F39/12
Filed: 1977-09-19
Abstract: PURPOSE: To provide an adjusting leg with an easy handling and simple construction which can be automatically fixed at any height.  
     CONSTITUTION: A spring 47 charges a shoe 39 of an adjusting leg 3 of a washing machine provided with three fixed legs and one adjustable leg at four corners on the bottom in such a manner invariably push thereof forward while a leg support 35 mounted to the shoe 39 is retained by close winding of a coil spring. In addition, one end 44 of the coil spring is fixed with the other end made free. By the operation of the free end, the retention of the leg support is controlled 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63282309-A (JP)
Title: Production of polyester fiber
Inventor: SUGIMOTO KOICHI
IPC: D01D1/10
Filed: 1987-05-11
Abstract: PURPOSE:To remarkably decrease the frequencies of end breakage and single fiber breakage without shortening the life of spinning pack, by forming a filtering part having a specific construction on the inner side of a perforated plate and carrying out high-speed spinning of polyester fiber using a spinning pack containing said perforated plate. CONSTITUTION:Powder of stainless steel having particle size of finer than 80/120 mesh is filled in a spinning pack 1 in such a manner as to contact the powder with at least the side wall 2a of a perforated plate 2 of the pack 1. A filter part is formed by placing a filled layer 4a of stainless steel powder having smaller particle size than the above powder to the inside of the 1st stainless steal powder layer 3a. A polyester fiber is spun at a speed of >=5,000m/min using a spinning pack 1 containing said perforated plate 2 and the spun fiber is wound. Usually a filter 5 is provided below the layer 3a filled with stainless steel powder and the filter 5 is preferably nonwoven cloth of stainless steel fiber.
Patent JP-H06324231-A (JP)
Title: Optical fiber connector mechanism
Inventor: OGUCHI SHIGEMITSU
IPC: G02B6/36
Filed: 1993-05-14
Abstract: PURPOSE:To provide the optical fiber connector mechanism which facilitates building-up of an automatic assembly line and can easily make assembly operation by manual labor. CONSTITUTION:This optical fiber connector mechanism is constituted by fixing a preassembled spring 15 to be adapted to regulate the movement of a ferrule 14 in the acting direction of the spring force by the spring force of a spring 3 interposed between a step part 12a on the inner peripheral surface of a stop ring 12 and a first step part 14a of the ferrule 14 and to permit the movement in an opposite direction to the inner peripheral surface of the stop ring 12, thereby integrating the spring 3, the stop ring 12 and the ferrule 14. The ferrule 14 attains a floating state with the stop ring 12 at the time of connection.
Patent JP-H10325568-A (JP)
Title: Device to treat ambient air
Inventor: BALCONI GIANLUIGI
IPC: B01F23/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a device to treat ambient air by adding a substance to emit a fragrance. SOLUTION: This device has a housing 1, an air inlet opening 2, and an air outlet opening 3, and in the housing, an electric ventilator 4 which generates an air stream circulating in the housing 1 is arranged. In order to house a fragrant substance 14, a partial housing 9 is arranged in the device housing 1, and the partial housing has a lid, a door, or a flap device 11 which can be operated from the outside of the device housing 1, and by this method, the substance which generates a fragrance, existing as a solid body as much as possible, can be inserted comfortably in the partial housing 9, and also, can be taken out from the partial housing 9. The partial housing 9 is constituted and arranged in such a manner that a small part of the air rotated from the electric ventilator 4 may be circulated through the partial housing 9.
Patent JP-S597523-A (JP)
Title: Wire-cut electric discharge machine
Inventor: OBARA HARUKI
IPC: B23H7/04
Filed: 1982-06-30
Abstract: PURPOSE:To enable to optimum-control the electrical working conditions in response to plate thickness by a method wherein the plate thickness of workpiece is calculated from the values of detected true working current of electric discharge machining and of detected feed speed and the value of width of working groove inputted from an input means. CONSTITUTION:Electric discharge machining is performed by applying pulse voltages between a wire electrode 1 and a workpiece 2 from a power supply 3. The voltage across working gap is detected with an integrator 4 and the current across working gap is detected through an analog switch 8 with an integrator 9. The output of the integrator 4 is compared with the reference voltage V1 by a differential amplifier 5 and turned through an V/F converter 6 to be a servo signal for feeding electrode and at the same time discriminated with a comparator 7 whether normal discharge or not and, if normal, said output turns the analog switch 8 on. The plate thickness of the workpiece is calculated from te values of the true working current converted by the A/D converter 10, of the feed speed from the V/F coverter 6, and of the width (d) of the working groove inputted from the input means.
Patent JP-H07314766-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: B41J2/415
Filed: 1994-05-26
Abstract: PURPOSE:To make it possible to obtain an inexpensive image forming device, with which image with high image quality can be formed, by a method wherein electric field formed between the wiring part of a controlling electrode and a toner feeding means is cut off. CONSTITUTION:Negatively charged toner 16 is applied with electrostatic force towards the higher potential direction so as to be pulled out of a carrying roller 6 through an aperture 6 to the controlling electrode side. The pulled-out toner 16 is further flown toward a support 20 by means of the electric field formed between the support 20 and an aperture electrode body 1 by the voltage applied to a rear surface electrode plate 22 so as to be built up on the support 20 in order to form image elements. Further, to the controlling electrode corresponding to a part, on which no image is formed, the voltage of 0V is applied from a controlling voltage application circuit 8.
Patent JP-S5737847-A (JP)
Title: Carrier for semiconductor substrate
Inventor: OGI HITOSHI
IPC: H01L21/677
Filed: 1980-08-19
Abstract: PURPOSE:To enable the automation of carriage through noncontact by a method wherein an air truck to which blowing out holes in the oblique direction are formed at regular intervals is used, a wafer is sucked and floated by the blown out air, a section between a tray and a carrier is controlled and the wafer is conveyed. CONSTITUTION:The air truck 3, to a side surface thereof a guide 3-4 is mounted, is brought close and arranged to the wafer previously treated such as the wafer 2-1 placed on the tray 1, compressed air is forwarded to a cavity 3-2 and air is blown out from the blowing out holes 3-0. The wafer 2-1 floated by a jetted air current moves in the air current direction under a condition that approaches to a lower surface of the truck, the feed of air by pressure is stopped when the wafer reaches stoppers 3-3, and the wafer is conveyed to the carrier 6 through the operation of a truck 4. The wafer is attached to the tray 1 according to a process which is reverse to said process, but it can be set directing a facet in the predetermined direction because two stoppers 3-2 are fitted. Accordingly, the wafer can be conveyed automatically between the fixed positions without contact.
Patent JP-S61272165-A (JP)
Title: Ion current control device
Inventor: MORI KOICHI
IPC: G03G15/05
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a high contrast image and to reduce a static electricity latent image build-up period by providing a bias voltage of either homopolar or inverse polar to ion, which is to be applied to the first or second electrode from a control power source corresponding to the applied voltage. CONSTITUTION:In a corona discharge device 2, negative polarity ions are discharged in a casing 22. When connected with connection positions 30 and 40, by an image information, the electrode 12 is connected with a direct current power V1 of the straight polarity, and acquires a positive potential V1. An electrode 14 is grounded with zero potential, and an electric field is created in a passage 10 in the direction from the electrode 12 to the electrode 14, resulting in no hindrance of ion absorption. When connected with connection positions 32 and 42, the electrode 12 is connected with a bias power source 4, and acquires a negative potential -V2-V4, and the electrode 14 acquires a negative potential -V. Therefore, by the potential difference V2 between the two electrodes the ions of negative polarity pass the passage 10, and in addition, the electrodes 12 and 14 are supplied with a bias voltage V4 of negative polarity, resulting in no ion absorption by the electrodes and passing of high density ion current through the passage 10.
Patent JP-S63278475-A (JP)
Title: Video tape recorder
Inventor: MANABE KATSUHIKO
IPC: H04N5/92
Filed: 1987-05-08
Abstract: PURPOSE:To improve horizontal resolution, by reading out a luminance signal written in a storage means by a second frequency lower than a first frequency, and recording a frequency band-compressed luminance signal on a video tape wound at an angle >=180 deg.. CONSTITUTION:After a write means writes the luminance signal by the first frequency on the storage means, the luminance signal written on the storage means by the write means is read out by the second frequency lower than the first frequency, then, the frequency band-compressed luminance signal can be obtained. Next, the frequency band-compressed luminance signal read out by a read means is recorded on the recording track of the video tape wound at a prescribed winding angle >=180 deg.. Therefore, the frequency band-compressed luminance signal can be recorded on the recording track longer than a conventional one. In such a way, it is possible to record a television signal with higher horizontal resolution.
Patent JP-H07317495-A (JP)
Title: Tile panel type tunnel interior plate
Inventor: HAMADA KENZO
IPC: E21D11/04
Filed: 1994-05-26
Abstract: PURPOSE:To lighten a tile panel type tunnel interior plate, to improve the effect of operation, to enhance fracture load by bending and to prevent scattering even at the time of breaking by using aluminum foil as a base material and bonding the aluminum foil on the rear of a tile panel. CONSTITUTION:Aluminum foil 2 is bonded on the rear side of a tile panel 10 formed of a glazed ceramic board, etc., with adhesives, etc. The tile panels 10 are connected in a tunnel, and fixed by fixtures. One ends of two hooked metallic material are caught onto the top face of a tile panel type tunnel interior plate 1 at that time. Concrete anchors are fixed previously by using bolts, and the tunnel interior plates 1 and a tunnel wall are fastened.
Patent JP-H06323765-A (JP)
Title: Heat exchanger
Inventor: KOMATA IPPEI
IPC: F28D7/02
Filed: 1993-05-14
Abstract: PURPOSE:To restrict the pulsation of a heat transfer pipe by providing in a heat transfer pipe insertion hole a cone member of a smaller diameter than that of the heat transfer pipe with its tip end directed upstream, and further providing a ring member exerting flow passage resistance upstream of the cone member in the heat transfer pipe insertion hole by supporting the ring member with a resilient member movably downstream. CONSTITUTION:A cone member 13 is mounted on an end of a retainer located on the side of a heat transfer pipe, supported by a cross-shaped bridge 12b extending radially inwardly from a spring seat 12b located at an end of the retainer 12, and the cone member 13 is arranged so as to be directed upstream in its tip end where it is progressively narrowed. Inside the retainer 12 a ring member 14 is supported by a coiled spring 15 interposed between it and the spring seat 12b movably downstream along the axis of the retainer 12. The ring member 14 and the cone member 13 cooperatively alter flow resistance against water flowing into the heat transfer pipe insertion hole 11. Hereby, pulsation is prevented from being produced in the heat transfer pipe 8.
Patent JP-H049958-A (JP)
Title: Electrophotographic sensitive body
Inventor: IKEGAMI TAKAAKI
IPC: G03G5/05
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the electrophotographic sensitive body which has excellent ozone resistance and excellent electrostatic charge stability in spite of repetitive use, obviates an increase in residual potential and forms good images by incorporating glutathione into the photosensitive layer of the photosensitive body. CONSTITUTION:The electrophotographic sensitive body having a photosensitive layer contg. a charge generating material and charge transfer material on a conductive base is constituted by incorporating the glutathione into the photosensitive layer. The photosensitive body constituted in such a manner is improved in the durability by incorporating the glutathione into the photosensitive layer. The reasons thereof include the following: There is no adverse influence, such as reaction with the other materials constituting the photosensitive layer; the glutathione does not act as the trap of the charge carrier; the glutathione has the excellent ability to prevent the formation of the traps by rapidly reacting with radical materials.
Patent JP-S5962600-A (JP)
Title: Modified nucleotide
Inventor: DEIIN ENGERUHAATO
IPC: C12Q1/68
Filed: 1983-06-23
Abstract: Disclosed is a protein to which a moiety capable of chelating an ion is directly or indirectly attached, said attachment being characterized in not interfering substantially with the ability of the moiety to chelate ions.
Patent JP-S5237652-A (JP)
Title: Nip roller device
Inventor: TSUKANE HIROSHI
IPC: D06B15/02
Filed: 1975-09-19
Abstract: PURPOSE: Device to nip-hold sheeting material like paper, woven cloth etc. on its whole breadth under even nip-holding tension and send forward from the roll under uniformed proceeding speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04319390-A (JP)
Title: Washing machine
Inventor: TANAKA TETSUKAZU
IPC: D06F33/02
Filed: 1991-04-18
Abstract: PURPOSE:To enable clothes to be washed without any damage thereto by providing a cloth quality detection means in the washing machine where the volume of a wash is detected on the basis of a load acting on a washing motor and water is supplied up to the predetermined level corresponding to the detected volume, and controlling the amount of supplied water according to the result of cloth quality detection. CONSTITUTION:When a start switch is operated, a feed valve 11 is opened, thereby filling an inner drum 7 with water up to a water level for detection. Then, a motor 3 is started and a wash is agitated by an agitation body 9. During this agitation process, load current flowing to the motor 3 is detected by a current sensor, thereby detecting a wash volume. A setting water level is determined on the basis of the result of the wash volume detection and water is supplied up to the level so determined. Also, a dispersion in the number of rotation of the agitation body 9 in every normal and reverse rotation is detected by a speed sensor, thereby detecting the quality of a cloth. When the cloth quality of the wash is judged to be low in rigidity, water is supplied by an amount larger than the case where rigidity is judged to be higher.
Patent JP-H11309588-A (JP)
Title: Heating method in butt joining of metal tube
Inventor: SATO YUICHI
IPC: B23K1/18
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a joined part wherein both outside and inside diameters are not varied and moreover the strength of joining is excellent by controlling the opening of a groove of a butting part at the time of heating, in liquid phase diffusion bonding and brazing which are executed by interposing an inserting material between mutual end surfaces of metal tubes such as steel tubes. SOLUTION: A width W (m) of a heating zone 2 is specified to W>=1/30 (Dt) in accordance with an outside diameter D (mm) and a wall thickness (t) (mm) of metal tubes 12, 13. Thus, grinding work or the like after being joined is unnecessitated in on-site construction of an oil well pipe or in joining work of a steel tube in a job site for various civil and construction works, and a joined tube having excellent quality and high reliability is obtained.