baber/WOPTO huggingface dataset:
Patent JP-H08147762-A (JP)
Title: Optical disk and its reproducing device
Inventor: NISHIKATA MASANOBU
IPC: G11B7/24
Filed: 1994-11-16
Abstract: PURPOSE: To adequately reproduce data of an optical disk consisting of plural recording layers. CONSTITUTION: Data of the number of layers is recorded in a recording layer closest to a plane for reading a signal, data of layers is recorded in each recording layer. When an optical disk consisting of plural recording layers is loaded, data recorded in each recording layer is read by a pickup, a focus error signal is generated by a quadripartite detector using a returned light from the pickup. Also, a focus driving signal is generated by a focus search driving circuit 19. When focus search is performed by the focus search driving circuit 19, focused to the desired recording layer, the focus search driving circuit 19 is stopped.
Patent JP-H01147209-A (JP)
Title: Gas burner
Inventor: NISHI TAKAHIRO
IPC: F23D14/74
Filed: 1987-12-04
Abstract: PURPOSE:To make the combustion quantity large without developing lift or incomplete combustion by mounting a flame opening cap which is wider than an exhaust section on the exhaust section which is provided at the upper section of a burner head and is narrow in width and flat. CONSTITUTION:An exhaust section 2 which is narrow in width and flat is provided on the upper section of a burner head 1 and a plurality of exhaust ports 3 are arranged in a row in the direction of the length of the exhaust section 2, and at the same time a flame opening section cap 4 which is wider than the exhaust section 2 is provided on the outer side of the exhaust section 2 to constitute a space 5 between the flame opening section cap 4 and exhaust section, and a plurality of flame openings 6 are provided in a row in the direction of the length of the upper side of the flame opening section cap 4. The fuel gas that is jetted out from a nozzle 9 and the air that flows in from an air introduction port 10 pass through a mixing channel 12 and reach the exhaust section 2 and then are jetted into the space 5 in the flame opening section cap 4. After this, they are jetted out from the flame openings 6. In this process the mixing is further promoted to become an uniform mixture gas so that the amount of the jetted fuel from the flame openings is distributed uniformly in the direction of the flame opening section cap 4 and uniform combustion is achieved.
Patent JP-S62181252-A (JP)
Inventor: THIELKE DIETRICH
IPC: C07D209/16
Filed: 1986-12-23
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-H11230337-A (JP)
Title: Method for switching semi-automatic automobile transmission
Inventor: BORTFELD HARALD
IPC: F16H63/42
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for switching a semi-automatic automobile transmission capable shortening overall switching time or consequently interruption of current of force generated during switching. SOLUTION: This is to propose a method of switching an electronic controlled semi-automatic transmission 3 for automobiles, specially for commercial vehicles. In order to start changing over shift stage, a driver operates a switch-over command generator 7 and simultaneously disengages a clutch 2 with a pedal 6. A new shift stage selected by an electronic device 8 is then inserted into the transmission 3 by the help of external force. After the shift stage is switched, the driver is informed that he may engage the clutch 2 again through a return information device 9. In order to speed up the overall switching process or to shorten the interruption of the current of force during the switching process, the return information device 9 is controlled when the electronic device 8 confirms that the transmission 9 has started the synchronous process.
Patent JP-H03167804-A (JP)
Title: Molding material of resin magnet
Inventor: KOBAYASHI NAOKI
IPC: H01F1/113
Filed: 1989-11-28
Abstract: PURPOSE:To enable the molding of a resin magnet of high fluidity of resin during molding and excellent heat resistance by mix-kneading a ferromagnetic powder with polyamide and polyphenylene sulfide and by specifying the volume of polyamide in the resin components. CONSTITUTION:The molding material of a resin magnet is formed by mix- kneading a ferromagnetic powder with polyamide and polyphenylene sulfide. The volume of polyamide in the resin components should be 30-70%. As a result, heat resistance can be kept without decreases in fluidity of resin during molding.
Patent JP-2001131626-A (JP)
Title: Desiliconizing treatment method of molten iron
Inventor: YATABE KATSUNORI
IPC: C21C1/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a casting floor desiliconizing method, by which the problem including the casting floor desiliconizing method, particularly the accelerated adding method, is solved and the desiliconizing reaction efficiency just after the start of receiving molten iron, is high and thus, the unit requirement of desiliconizing agent is lower than that in the conventional method and such problems as the abnormal wear and the development of dust in an inclining trough are little. SOLUTION: When the desiliconizaion in the molten iron is executed with the method of the casting floor desiliconization in the accelerated adding method, the desiliconizing agent is preset into a molten iron receiving vessel where the molten slag is almost fully discharged.
Patent JP-H11125085-A (JP)
Title: Auger support device for mobile digging machine
Inventor: YAMASHITA MASAO
IPC: A01C5/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To dig a perpendicular hole even on a slope face by supporting an auger support device equipped at the end of a mobile digging machine body by a post of which lower end is pivotted and of which upper part is made extensible. SOLUTION: A columnar body 21 is erected at the end of a main body 10 and the lower end is pivotted to the main body side and the erected angle is adjusted by extending or contracting the length of a post 22. A pipe-form member 23 and an insertion member 24 are combined to form the post 22 and a plurality of through holes are formed at the superposed part of the extending or contracting post to fix it at a required length by inserting pins. The auger 17 is driven by hydraulic rotary machines equipped at the right and left frame bodies respectively. The frame bodies are fitted to the right and left sides of a vertically movable frame so as to vertically move along the columnar body 21. The vertically movable frame is raised or lowered by the actuation of a lifting cylinder device installed on the columnar body 21.  The auger 17 is rotated at such a high speed as excavated soil can be discharged out of the hole. In this way, the shaft of the auger 17 can be tilted even on a slope face and a perpendicular hole can be dug.
Patent JP-2000200320-A (JP)
Title: Electronic money
Inventor: MORI MASAMI
IPC: G06F19/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To enable a transaction using an electronic money without carrying a smart card for the electronic money transaction and to enable the transaction using the electronic money even when a terminal, to which a smart card reader/ writer is not connected, is used. SOLUTION: A customer 1 is a terminal to perform the transaction using the electronic money. An agency 2 deposits the value of electronic money in place of the customer 1. A bank 5 issues a transfer certificate permitting the value of the electronic money requested by the customer to be transferred from the bank 5. The customer 1 sends the transfer certificate issued by the bank 5 to the agency 2. The agency 2 sends the transfer certificate to the bank 5 and receives the electronic money of the relevant value from the bank 5 in place of the customer 1.
Patent JP-2001124835-A (JP)
Title: Timing generator
Inventor: WATANABE NAOYOSHI
IPC: G06F1/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce a power source noise generated when a timing generator is constituted of a CMOS-structure LSI carrying electrical current only in a switch operation time. SOLUTION: A plurality of delay generating units 12 constituted of a CMOS circuit LSI are driven by means of reference clocks REFCK with mutually different phases, and current flowing through a power source is let flow at different timing, so that a current having a large sudden peak value is prevented from flowing through a power source line.
Patent JP-H01148628-A (JP)
Title: Control device for clutch
Inventor: MIYASHITA RYOICHIRO
IPC: B60K25/00
Filed: 1987-12-04
Abstract: PURPOSE:To facilitate the remote control of a clutch by providing a second hydraulic system which is controlled by a manual operation and providing a selector valve which selects and inputs the high pressure side out of the second hydraulic system and a first hydraulic system which is controlled by a clutch pedal into a hydraulic booster device. CONSTITUTION:A master cylinder 53 feeds the oil pressure of a first hydraulic system corresponding to the step-in quantity of a clutch pedal 40 into a hydraulic booster device. The hydraulic booster device feeds a vacuum pressure A to a clutch booster 52 via a valve 51 to connect/disconnect a clutch portion 10. On the other hand, the power take-off portion 30 of a transmission 20 switches over a counter shaft 21 to transmit the torque of a clutch output shaft 22 to a power take-off shaft 31. In such a structure, a second hydraulic system for feeding the vacuum pressure of a vacuum tank 61 to an actuator 55 via a clutch engaging/disengaging solenoid valve 63 which is controlled by PTO switches 81, 82 is provided. A selector valve 54 selects the oil pressure on first inputted side out of the hydraulic systems.
Patent JP-2001121556-A (JP)
Title: Heat insulating material and method for manufacuring the same
Inventor: MORI SHINJI
IPC: B29C39/24
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To develop a heat insulating material for an automatic vending machine of which the wasteful part is reduced and the discarding part is slight. SOLUTION: A heat insulating material is constituted of sheet materials 2, 3 of kraft paper and a foamed resin 5. The lower sheet material 2 has a planar surface part 9 and both ends thereof are vertically raised to be formed into rising parts 7 and the end parts of the rising parts are inwardly bent at a right angle to be formed into folded-back parts 8 and the cross-sectional shape of both end parts is almost formed into a 'C' shape. The upper sheet material 3 is planar and arranged inside the folded-back parts 8 of the lower sheet material 2. As the foamed resin 5, concretely, a urethane resin is used and a waste material 6 of the urethane resin is mixed.
Patent JP-H11137332-A (JP)
Title: Cosmetic powder container
Inventor: FUJISAWA MASATAKE
IPC: A45D33/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To come into possess the subject container at a low cost and to take out a necessary amount at the time of using by filling an inner container with cosmetic powder, housing the inner container in a main body container and opening/closing the opening of the main body container by a rotary tray for taking out and mounting the powder so as to execute refilling sales. SOLUTION: The inner container 2 filled with cosmetic powder 1 is housed within the main body container 3, a medium container 4 is screwed to the upper part of the container 3, a rotary tray 8 capable of housing a mesh 10, a puff 5 and a spatula 6 is formed in the state of being freely rotatable at the top part of the container 3 and a cover 9 covering these is fitted. A crescent hole 17 is perforated at the bottom surface 16 of the container 4. A crescent hole is formed at the bottom surface 17 of the tray 8. Then, the tray 8 is rotated from the state of detaching the cover 9. Then, the crescent hole of the tray 8 and the crescent hole 17 of the container 4 coincide with each other and the powder within the container 2 is seen. The powder 1 is taken out onto the bottom surface 24 of the tray 8 by using the spatula 6.
Patent JP-H05117937-A (JP)
Title: Gripper-guide for gripper weaving machine
Inventor: JIYONII DEBESU
IPC: D03D47/27
Filed: 1991-10-28
Abstract: PURPOSE: To provide an apparatus for guiding the gripper bars of a double- gripper weaving machine which eliminates the drawbacks of the poorness, wear, etc., of setting. CONSTITUTION: This gripper guide includes drive wheels 2 and 2' located on one lateral side of the two gripper bars 4 and 4' arranged one above the other and two guide strips extended along the gripper bars in their moving direction. Two rollers are arranged to face the drive wheels on the other lateral side of the gripper bars. The gripper bars are held by these rollers and the drive wheels 2 and 2' and the other lateral sides of the gripper bars are provided with slide strips 8 and 8' in parallel to the guide strips The gripper bars are movable forward and backward between the guide strips and the slide strips 8 and 8' and come into contact with the slide strips on the other lateral side.
Patent JP-H07124544-A (JP)
Title: Water modifying and purifying apparatus, and basin water modifying and purifying method and apparatus using the same
Inventor: KOBAYASHI HIDETOSHI
IPC: C02F1/00
Filed: 1993-11-04
Abstract: PURPOSE:To enhance the modifying and purifying efficiency of water by bringing impurities packed in a strainer into contact with a hydrophobic agent to settle the same in a modifying and purifying tank or bonding impurities to the float parts in the modifying and purifying tank to collect the same. CONSTITUTION:A modifying raw soln. storage tank 7, a pH control raw soln. storage tank and a strainer 6 are provided in the machine chamber of a water modifying and purifying apparatus. A desired amt. of the modifying raw soln. from the modifying raw soln. tank 7 and a desired amt. of the pH control raw soln. from the pH control raw soln. tank are added to and mixed with the liquid content of the modifying and purifying water supply pipe connected to a modifying and purifying tank 10 and the resulting mixture is supplied to the modifying and purifying tank 10 to be modified and purified to be allowed to flow out of a discharge port. In this water modifying and purifying apparatus, a partition plate 18 is provided at the appropriate position of the modifying and purifying tank 10 and a precipitate is formed on the bottom part of the chamber on this side of the partition plate 18 and taken out to the outside from the drain valves 17... provided to the bottom part of the chamber.
Patent JP-H08167888-A (JP)
Title: Serial transmission device and method
Inventor: HIRAYAMA TATSUO
IPC: H04L5/14
Filed: 1994-12-13
Abstract: PURPOSE: To improve the reliability of data without increasing the baud rate and also to transmit a large quantity of data in a short time in a serial data transmission mode. CONSTITUTION: An RS232C interface 25 is prepared together with two serial- parallel mutual convertible signal transmission/reception parts serving as a primary transmission/reception part 21 and a secondary transmission/reception part 23. In addition, a chance over switch 27 is also prepared in a serial transmission device 20 to switch the connection of the RTS and CTS terminals of the interface 25 to the connection of the RTS and CTS terminals of the part 21 and the connection of the RXD and TXD terminals of the part 23, respectively.
Patent JP-H10146596-A (JP)
Title: Nitrogen removing device
Inventor: IWABE HIDEKI
IPC: C02F3/08
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen removing device for retaining nitrification bacteria fixing carriers uniformly in the flowing state in an aerobic tank to increase the nitrification speed. SOLUTION: A treatment zone 9 and an outflow zone are formed by forming a partition 7 in an aerobic tank 2. A carrier separating screen 6 is fitted in the outflow zone, and an upward inflow path 11 communicating with the treatment zone 9 on a lower end opening 7a of the partition 7 is formed on one side, of the screen, while a separated water flow path 13 communicating with an outflow which is formed on the other side. Air diffusion devices 10 and 12 for generating the upward flow are arranged respectively on the upward flow path 11 and the separated water flow path 13. Denitrification bacteria fixing carriers 4 flowed into the upward flow path 11 can be flowed into the treatment area 9 by the upward flow to prevent the acceleration of the denitrification bacteria fixing carriers 4 in the upper section on the inflow side of the screen 6.
Patent JP-H10135350-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/092
Filed: 1996-11-04
Abstract: PROBLEM TO BE SOLVED: To rectify a bias of a threshold value voltage in a CMOS circuit. SOLUTION: The threshold value voltages of an N-channel type semiconductor device is separately controlled from a P-channel type semiconductor device, by utilizing a decrease in the threshold value voltage due to a narrow channel effect and an increase in the threshold value voltage due to a narrow channel effect. At this time, the threshold value voltage of the N-channel type semiconductor device is increased and the threshold value voltage of the P-channel type semiconductor device is decreased, so as to make the absolute values of both threshold value voltages almost equal.
Patent JP-H09146895-A (JP)
Title: Torus coupled type parallel computer
Inventor: MUKAI HIROSHI
IPC: G06F15/16
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a two-dimensional torus coupled type parallel computer which is free from deviation in the wiring length between plural arithmetic elements and the crossing of wires between arithmetic elements and can easily be extended. SOLUTION: Four arithmetic element substrates each having an arithmetic processor, a storage device, and communication terminals 19 to 22 are fitted to a wiring board 2a which has two groups of wiring terminals 3a to 6a, and 7a to 10a on the top surface and also has wires arranged on the top surface and extension terminals 11a to 18a arranged on its top and reverse, and right and left flanks and a wiring board 2b which is arranged opposite the board 2a back to back to form a torus connection of the four arithmetic elements as a basic constitution unit. Further, plural basic constitution units are extended in a plane.
Patent JP-H09146055-A (JP)
Title: Semiconductor laser module and optical communication system using the same
Inventor: FUJITA MINORU
IPC: H01S5/042
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable optical fiber output by correcting the change with time of the semiconductor laser of a semiconductor laser module which uses as a light source a semiconductor laser element constituted by integrating an electric field absorption type external modulator. SOLUTION: The semiconductor laser module has the semiconductor laser element 22 and the electric field absorption type external modulator 24 which is integrated with the semiconductor laser element 22 and modulates the output light from the semiconductor laser element 22. A laser output control circuit in a light output control circuit 200 detects the mean value of a photocurrent flowing to the electric field absorption type external modulator 24 and controls a driving current driving the semiconductor laser element 22 so that the mean value reaches a specific value, thereby controlling the optical fiber output of the semiconductor laser element 22 to constant output.
Patent JP-H06156920-A (JP)
Title: Fascia plate for elevator
Inventor: YAMAMOTO KOJI
IPC: B66B7/00
Filed: 1992-11-18
Abstract: PURPOSE:To prevent deformation of a panel and improve workability. CONSTITUTION:An adjusting panel 5a is fitted to a frame 2 fixed on the inner wall 1 of a building while adjusting the clearance 4 against the inner wall 1 of the building, an interposing member 7 of nearly equal thickness to respective panels is arranged between the frame 2 and the other end part of a panel 5d of which one end of the opposed side is lapped with the adjusting panel 5a, and the other end part of the panel 5d and the frame 2 are fixed together by means of rivets 6 through the interposing member 7 between, so as to prevent deformation of the panel.
Patent JP-S63168204-A (JP)
Title: Apparatus for producing flanged shapes
Inventor: NISHINO TANEHARU
IPC: B21B13/12
Filed: 1986-12-27
Abstract: PURPOSE:To realize an apparatus for producing shapes which can easily expand a web width by providing shape width expanding units provided with cantilever rolls respectively pressed to the web and inside surfaces of flanges of shapes successively to a frame which can be set as desired in right and left spacings along the direction where the shapes pass. CONSTITUTION:This apparatus for producing shapes is successively provided with the plural shape width expanding units U to the frame 6, which can be set in the right and left spacing narrow on the inlet side of the shapes 7 and wide on the outlet side thereof, along the direction where the shapes 7 pass. The respective units U pivotally support the horizontal cantilever rolls 4 pressed to the web of the shapes 7 to horizontal roll supporting parts of rolls chocks 1 and pivotally support vertical rolls 5 pressed to the inside surfaces of the flanges of the shapes 7 to vertical roll supporting parts. The web 8 of the shapes 7 is pressurized by the four rolls 4 of the respective units U and the four rolls 5 are pressed to the inside surfaces of the flanges to expand the inside width l1 of the web 8 to l2. The inside width of the web of the flanged shapes is thereby easily expanded and the shapes having high accuracy are produced.
Patent JP-H11123607-A (JP)
Title: Diaphragm-type chuck
Inventor: UCHIDA MASATAKA
IPC: B23B31/32
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To strongly fix a diaphragm-type air chuck body to the main spindle of a machine tool without producing a strain in a diaphragm. SOLUTION: Air from a pneumatic device is supplied or discharged to a cylinder 46 to move a piston 60, thereby deforming the thin part of a diaphragm 48 connecting to the piston 60, whereby a workpiece is chucked by claws or released therefrom. The diaphragm 48 has a cylindrical hole 64 where a cylindrical body 68 is inserted. When a bolt 38 inserted into the cylindrical body 68 is screwed into the threaded hole of the flange of the main spindle of the machine tool, the head 38a of the bolt 38 abuts on the other end of the cylindrical body 68 to pinch a base body 34 by the flange and the end surface 68a of the cylindrical body 68 with the fastening force of the bolt 38, whereby the base body 34 is fixed to the flange. The fastening force does not press the diaphragm 48 in the axial direction.
Patent JP-H02154372-A (JP)
Title: Data sample circuit
Inventor: INADA HIROSHI
IPC: G11B20/10
Filed: 1988-12-06
Abstract: PURPOSE:To perform accurate pulse formation by using all energy indicating the recorded content of the reproduced signals as much as possible at the time of pulse detection even when noise is superimposed upon the reproduced signals. CONSTITUTION:This data sample circuit is constituted of a sample hold circuit 1, averaging circuit 2, differential amplifier 3, integration circuit 4, comparison and discrimination circuit 5, and data hold circuit 6. The the central level of the envelope of reproduced signals is detected irrespective of the modulating system and kinds of data and, at the same time, detection of pulses to which all energy indicating the recorded content of the reproduced signals is performed as much as possible by integrating the difference between the reproduced signals and their center level even when noise is superimposed upon the reproduced signals. Therefore, the influence of the noise is minimized by improving the S/N and accurate pulse formation can be performed.