baber/WOPTO huggingface dataset:
Patent JP-H02120071-A (JP)
Title: Bottom tractor feeder
Inventor: KODA YUTAKA
IPC: B41J15/04
Filed: 1988-10-28
Abstract: PURPOSE:To eliminate the waste of paper in paper setting and cutting to facilitate a paper setting by a method wherein a tractor feeder is mounted so as to move downward of a device when continuous paper is to be set. CONSTITUTION:A bottom tractor feeder consists of tractor feeder bodies 1, tractor frame parts 5, slide guide parts 6, a tractor gear 2, and a tractor drive gear 3. When paper 7 is set to the tractor feeder bodies 1, a bottom door 4 is opened, and the tractor feeder bodies 1 are extracted downwards of a printer device while the tractor frame parts 5 are slid along the slide guide parts 6. After the paper 7 is set, the tractor feeder bodies 1 are lifted upwards to be contained in the printer, and the bottom door 4 is closed. The tractor feeder bodies 1 are driven by the rotation of the tractor drive gear 3 resulting from the engagement of the tractor gear 2 and the tractor drive gear 3 when the tractor feeder bodies 1 are to be contained in the printer.
Patent JP-H03135206-A (JP)
Title: Differential oscillation circuit
Inventor: OKURA NAOTO
IPC: H03B5/12
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a stable picture quality from a power supply time by setting a bias circuit to be symmetric and giving temperature dependency to its through the use of a PN connection element for the base bias of a current source. CONSTITUTION:The base biases are symmetrically given to oscillation transistors 1 and 2 from a voltage stabilization circuit 12 through a resistance 5 and a collector voltage is supplied from the voltage stabilization circuit 12 through a resistance 4. A voltage divided in a resistance 7, the PN connection element 8 and a resistance 9 is given from the voltage stabilization circuit 12 to the base bias of a current source transistor 3, and the current of the current source is set with an emitter resistance 10. Thus, the stable oscillation frequency can be obtained from the power supply time by supplying the base bias of the oscillation transistors 1 and 2 and the collector source as symmetrical and giving temperature dependency by using the PN connection elements 8 for the base bias of the current source transistor 3.
Patent JP-2000115523-A (JP)
Title: Output color image generating method with coding message data and coding method for a plurality of message data items
IPC: H04N1/387
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the method that codes/decodes an image in a way not perceptible by people but detectable by a decoding device by coding one possible value of a code system denoted by information of signal blocks having unique color modulation spatial pattern to all other signal blocks. SOLUTION: Each of signal blocks 32, 33 has a different spatial pattern consisting of four square sub areas having two different color modulation sets. This pattern denotes a value of a message data items coded by the signal block. A value '0' of the signal block 32 is coded and a value '1' of the signal block 33 is coded. The color modulation of each sub area is denoted by vector representation ±δ and produced according to both vectors of color space direction in a multi-dimensional color space and an amplitude of the related color modulation. In the color modulation, a total mean value of color difference amounts in the signal blocks 32, 33 is zero. Thus, the output signal is seen to have a means color or reference colors.
Patent JP-H02119623-A (JP)
Title: Air intake device of engine
Inventor: GOTO TAKESHI
IPC: F02B33/32
Filed: 1988-10-29
Abstract: PURPOSE:To recover power by providing at least one variable cycle type mechanical supercharger down the stream and operating it in compression cycle at low speed range and in expansion cycle at high speed range, in an engine with at least two supercharger provided in series. CONSTITUTION:Air intake passages 2 and 3 on each bank of a V-type engine 1 are connected to a common air intake passage 6 through manifolds 4 and 5, respectively, and a turbosupercharger 10 and a mechanical supercharger 11 are provided in series in the common air intake passage 6. The mechanical supercharger 11 down the stream is of byaxial screw type of Lysholm and the top end of the drive shaft of the supercharger 11 is provided with a variable pulley 24 that its diameter varies according to centrifugal force. The rotation of the pulley is transmitted to a crank shaft 29 through a belt 25, a second variable pulley 26, an electro-magnetic clutch 27, etc. In an area where the discharge pressure of the turbosupercharger is higher than that of the mechanical supercharger at high engine speed, the mechanical supercharger 11 is used as an expander for power recovery.
Patent JP-H09113814-A (JP)
Title: Microscopic stage
Inventor: KANAO MASATO
IPC: G02B21/26
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a microscopic stage capable of moving smoothly and having stable operability. SOLUTION: An intermediate stage 2 movable in the direction of Y axis and a stage main body 4 movable in the direction of X axis are provided on a stage base 1 and the intermediate stage 2, respectively. By stretching belts 8, 11 between pulleys 9a, 9b and between 10a, 10b arranged in the direction of Y axis and the direction of X axis of the intermediate stage 2 separated at prescribed intervals, respectively, and linearly driving the intermediate stage 2 and the stage body 4, the stage body 4 is moved in the directions of X axis and Y axis. By operating a clutch lever 14, the belts 8, 11 are fixed or released by clutch parts 12, 13.
Patent JP-H07127653-A (JP)
Title: Slip-out preventing device for constant velocity universal joint
Inventor: SAGARA MINORU
IPC: F16D3/20
Filed: 1993-11-02
Abstract: PURPOSE:To prevent soup-out on tripod rolling rollers of a constant velocity universal joint of simple manufacture and low price by fitting a circular arc shaped thin line in the spreading bottom part of the inward spreading circular arc shaped groove of the end face of a casing, and bending the end part of the circular arc thin line protruded from the circular arc groove. CONSTITUTION:In each of three circular arc shaped territories 3a provided among three roller grooves on the end face of a casing 3, this slip-out preventing device is constituted of an inward spreading circular arc shaped groove 8 opened to the roller groove spaces on both adjoining sides, and a circular arc shaped thin line 9 capable of being fitted in the spreading bottom part of the circular arc groove 8. After fitting a tripod head 4, the circular arc thin line 9 is slidably fitted to the spreading bottom part of the circular arc groove from the end part of the circular arc groove opened to the space 7a of the roller groove 7, the end parts on both sides of the circular arc thin line 9 protruded to the roller groove space 7a from the circular arc groove 8 are simply bent inward along the inner wall of the roller groove 7, and hence slip-out of the tripod head 4 from the casing is prevented.
Patent JP-S63178307-A (JP)
Inventor: DEEBITSUDO ROBAATO SHIYOORUDEI
IPC: G05D23/24
Filed: 1987-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07131928-A (JP)
Title: Protector and protection method for ac excitation type synchronizer, and ac excitation controller
Inventor: MOTOKAWA YUKIO
IPC: H02P9/00
Filed: 1993-11-02
Abstract: PURPOSE:To make an accident current cross a zero point and break the accident current by an AC breaker surely and quickly by attenuating only the DC components within an accident current quickly after occurrence of the primary accident of an AC excitation type of synchronizer thereby leaving only the AC components. CONSTITUTION:A protective circuit 11 controls the ignition angle of a secondary AC excitation device 2 and the DC components within an accident current is regenerated on secondary side, on the basis of each detection output of a DC component detector 9, which detects only the DC components contained in an accident current where the DC components flowing from primary side to an accident point at accident of a system and the AC components are superposed, and a rotator position detector 10, which detects the position of the rotor exciting pole of an AC excitation type of synchronizer.
Patent JP-H02121540-A (JP)
Title: Synchronous multiple converting device
Inventor: NISHIHARA MOTOO
IPC: H04J3/06
Filed: 1988-10-31
Abstract: PURPOSE:To improve the availability of a transmission line by deciding the next terminal circuit information and circuit setting information respectively based on the traffic information on each terminal circuit given from a terminal interface part and controlling two line concentrating/separating parts and a switch part. CONSTITUTION:A terminal interface part 102 secures the interface to a terminal 101 and fetches the signal to an internal data buffer through the terminal 101. Then the part 102 sends the signals received via the terminal 101 to a line concentrating/separating part 1031 after the conversion of speed and converts the signals received from the part 1031 into various terminal interfaces to output them to each terminal 101. A control part 106 decides the circuit setting information on the next multi-frame based on the traffic information 107. This circuit setting information 108 is used for control of the line concentrating/separating parts 1031 and 1032 and a switch part 104. Then the transmission value of each terminal circuit is decided on a transmission line in proportion to the traffic.
Patent JP-2000103029-A (JP)
Title: Apparatus for printing and printing method
Inventor: OTA HISAYOSHI
IPC: B41M1/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for printing and a method for printing which can improve quality of a printed matter. SOLUTION: A doctor device leaves ink IM filled in a printing area 30a and scrapes excess ink IM on non-printing area 30b. During a roller 351 is moving along a cam curved part 350a, an impression cylinder 31 presses a web W between the cylinder and a plate cylinder 30, and the ink IM in the printing area 30a is transferred to the web W. When the roller 351 is moving along the cam curved part 350b, the impression cylinder 31 with the web W is separated from the plate cylinder 30. Therefore, the ink IM being stuck on the non- printing area and not being scraped is not transferred to the web W. As the cam curved part 350b is a steep slope part, the web W is rapidly separated from the edge of the back end side of the printing area 30a. As the result, cut of the edge of the back end side of the ink I is improved.
Patent JP-2000105302-A (JP)
Title: Production of filter for correcting luminance distribution and apparatus for production therefor
Inventor: UCHIDA ATSUSHI
IPC: G02B5/20
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a filter which is inexpensive and with which uniform luminance may be obtained. SOLUTION: This apparatus has means 1, 2, 3 which digitize luminance distribution on a plane, a data conversion system 4 which forms image data for printing in accordance with the digitized luminance distribution by referencing a previously determined input and output characteristic table and an output device 5 which applies color materials on a transparent member according to the image data for printing. The color materials of the amount at which the transmittance inversely proportional to the luminance on the plane may be obtained, are applied on the transparent members, by which the luminance distribution is made uniform.
Patent JP-H10125353-A (JP)
Title: Spiral nonaqueous electrolyte battery
Inventor: HARADA YOSHIRO
IPC: H01M10/0566
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a spiral nonaqueous electrolyte battery, in which a temperature rise caused when a large current flows in the event of a short circuit, is surely prevented and battery characteristics during normal charge and discharge are not impaired. SOLUTION: In a nonaqueous electrolyte battery in which a nonaqueous electrolyte is added to a generating element, comprising sheets of positive and negative electrodes wound together with separators sandwiched between them, the positive or negative electrode has an active material layer formed on the surface of a sheet-shaped current collector 12, and the current collector has a number of conductive parts 12b provided intermittently at narrow longitudinal intervals on a sheet of insulating film 12a, with positive temperature-coefficient resistance parts 12c provided between the conductive parts.
Patent JP-H06101636-A (JP)
Title: Shifting device by reciprocating pump
Inventor: NAKAYA DENZABURO
IPC: F04B53/10
Filed: 1992-09-19
Abstract: PURPOSE:To provide a shifting device by a reciprocating pump capable of efficiently shifting the quantity corresponding to a piston stroke without generating pulsations due to positive and negative pressures at the suction side pipe section of a cylinder. CONSTITUTION:A piston 2 is reciprocatably inserted into a cylinder 1, a suction pipe 4 is connected to the suction port 1a of the cylinder 1 via an automatic valve 3, a discharge pipe 6 is connected to the discharge port 1b of the cylinder 1 via a first check valve 5, a bypass pipe 7 connecting the suction side and the discharge side of the cylinder 1 is connected, and the bypass pipe 7 is provided with a second check valve 8 allowing the flow from the suction side to the discharge side and blocking the flow in the opposite direction.
Patent JP-H02121288-A (JP)
Title: Moving mechanism of contact make-and-break moving plate for electric part socket
Inventor: MATSUOKA NORIYUKI
IPC: H01R24/00
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to properly and surely effect contact make-and-break action of a moving plate by alternately pushing down contact-make control levers and contact-break control levers, both of which are extended along both side faces of the socket body, and then moving the moving plate laterally to the right or the left of the socket body. CONSTITUTION:The mechaisum in the title socket has contact-make control levers 7 and contact-break control levers 8, both of which are extended along both side faces of a socket body 1, and then each of the contact-make control levers 7 is cranked at one end thereof to a side face on one end side of each of both the socket body 1 and the moving plate 2 while each of the contact-break control levers 8 is cranked at one end thereof to a side face on the other end of each of both the socket body 1 and the moving plate 2. Subsequently, both control levers 7, 8 are allowed to be extended respectively along both side faces of the socket body 1 to be operated alternately so that the moving plate 2 may be moved laterally in one direction via cranked joint portion, namely, to make a contact and moved laterally in the other direction, namely, to break the contact. This makes it possible for the moving plate to properly make-and-break a contact.
Patent JP-S63131342-A (JP)
Title: Optical card
Inventor: MIURA KYO
IPC: G11B7/24012
Filed: 1986-11-20
Abstract: PURPOSE:To detect in a stable form a tracking signal based on a phase difference due to ruggedness of a track slot by bringing a reflectance of a track slot at a track slot part into a lower than the reflectance of the track being a recording part. CONSTITUTION:A track 6 and a track slot 7 are provided onto a transparent base material 1, the track slot 7 is used as a guide slot, the coherent light is radiated as a spot so as to bridge over the track slot 7 on the track slot 7 and a tracking signal is detected by the phase difference of the reflected light of the track slot 2. The reflectance of the track slot 7 is formed lower than the reflectance other than the track slot 7. Thus, the tracking signal based on the phase difference of the ruggedness of the track slot 2 is detected stably and uniformaly by clearly extracting the reproduced light at the track 6 being the recording part.
Patent JP-H05111876-A (JP)
Title: Polish-grinding material
Inventor: MORII AKIRA
IPC: B24D3/28
Filed: 1991-10-23
Abstract: PURPOSE:To determine polish-grinding efficiency, accuracy, mechanical strength, rigidity and so on, as required, by connecting an alumina long fiber of specific tensile force and knoop hardness, to abrasive grains of specific Knoop hardness, through a resin. CONSTITUTION:An alumina long fiber of no less than 100kg/mm<2> of tensile force, and of no less than 500kg/mm<2> of Knoop hardness, is bound to abrasive grains of no less than 300kg/mm<2> of Knoop hardness, by a resin. A fiber including no less than 60wt.% of Al2O3 as well as no more than 30wt.% of SiO2, is suitable, while the length is no shorter than 20mm, and the diameter range is 3-100mu, and the material is selected according to a way of use. For the abrasive grains, diamond, garnet, quartz and so on, for example, can be used, and any of these can be mixed with each other. The average granular diameter of the abrasive grain is 0.5-100mu, while a ratio of fiber to abrasive grain is selected from a range of capacity ratios of 30/70-95/5 according to the way of use. Polish-grinding function is improved due to the synergetic effect between the fiber and the abrasive grain, while higher mechanical strength and higher rigidity can be achieved as the ratio of the fiber is higher. For the resin, epoxy resin or phenol resin and so on can be used.
Patent JP-H05122248-A (JP)
Title: Packet relay system
Inventor: KITAHATA YOSHIAKI
IPC: H04L45/52
Filed: 1991-10-23
Abstract: PURPOSE:To prevent deterioration in the quality of a communication network due to a loss of a packet call and to ensure the packet relay function even to a non-ISDN relay station in an ISD network. CONSTITUTION:An exchange being a station sending a packet call is provided with a common line signal processing unit 35 in addition to a private line accommodating equipment 31, a packet processing unit 9, and an exchange control processing unit 32. Then the exchange control processing unit 32 uses selectively the packet relay system in response to a mount state or a fault state of each of the equipments 31, 9, 35 from two packet relay systems being a link by link relay system in the packet exchange mode and a link by link relay system in the line exchange mode to connect the packet call.
Patent JP-S62131767-A (JP)
Title: Circuit device for switching source circuit operating as blocking inverter
Inventor: UUBUE HARUTOMAN
IPC: H02M3/335
Filed: 1986-11-20
Abstract: Circuit arrangement for a switched-mode power supply which has a control circuit which, in the case of a mains surge, limits the maximum pulse width of the pulses generated by a control circuit for the driver stage for the electronic switch of the switched-mode power supply. <IMAGE>
Patent JP-H11122739-A (JP)
Title: Robot for cable work
Inventor: TAMURA MITSUAKI
IPC: B25J11/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a robot for a cable work which can use a jig cassette having no power source and can exchange various kinds of jig cassettes. SOLUTION: A robot arm 1 is driven by a driving section to set the position and attitude of a hand section 2 at the end portion. The hand section 2 is provided with a connecting section 3 which is provided with a jig cassette to be removed. The connecting section 3 comprises a power source, and the input axis of the jig cassette is coupled with an output shaft of the power source by coupling the jig cassette to the connecting section. The robot arm 1 is fixed at its supporting section 6 to a track 6. The track 6 is also provided with an imaging device 7 to monitor the movement of the jig cassette.
Patent JP-H06225332-A (JP)
Title: Method and circuit for degradation in image quality for video processing equipment
Inventor: RI SANKIYUU
IPC: H04N9/44
Filed: 1993-11-04
Abstract: PURPOSE: To prevent picture quality from deteriorating by generating a clock signal responding to a dummy burst signal and using it as a clock for a digital comb filter when a mono signal having no burst signal is inputted. CONSTITUTION: When a color signal is inputted, an A/D converter 102 converts a signal passed through an LPF 101 into digital data with a clock 4fsc locked to an input burst signal and then a Y and a C signal are separated by the digital comb filter 103 and outputted through a D/A converter 104. This circuit is equipped with a color/mono signal decision circuit 109, a delay unit 110, and a selection switch 111 for control. When a mono signal having no burst signal is inputted, the output of a 3.58 MHz VOC is delayed by 1H(one horizontal scanning period) to generate a dummy burst signal, which is set to the input reference signal of a PLL. With reference signal, a clock signal locked to a specific multiple of 3.58 MHz is used as the clock signal for the digital comb filter.
Patent JP-H11105477-A (JP)
Title: Ic card
Inventor: SATO KAZUO
IPC: B42D15/10
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an IC card with high reliability wherein there exists no need for taking measures to rejection of the card caused by reverse insertion of the surface/back face of the IC card and positional deviation between the connecting terminal of the IC card and a data processing apparatus hardly occurs. SOLUTION: An IC chip 3 embedded in a molding material 2 is provided in a card base sheet molded into a coin-like card and a plurality of concentric circle-like connecting terminals 5 are provided on both surface and back face of the card main body. Connecting terminals facing each other on the surface and the backface are connected with each other with lead wires 7 and in addition, each connecting terminal 5 is connected with each terminal of the IC chip 3 respectively embedded in a molding material 2 and lead wires 4.
Patent JP-H02122268-A (JP)
Title: Analysis of liquid sample
Inventor: KADOTA TOSHIMI
IPC: G01N35/04
Filed: 1988-10-31
Abstract: PURPOSE:To eliminate the need for a diluting line and to make inexpensive analysis by utilizing a vessel in which a liquid sample is not contained for dilution of a sample. CONSTITUTION:The samples are put into every other sample cups 37 fitted into a sample rack 35. The racks 35 are successively transported in a forward path 40 from a sample unit 22 toward an inverting unit 23. A sampling section 29 makes a sampling action to the sample in the 1st cup 37 in the rack 35 and injects the sample into one reaction cuvette 25. A reaction disk 26 turns at one pitch each every time when one sample is subjected to sampling. The reagent in a housing rack 28 is injected in a prescribed volume by a reagent dispensing section 32 into the cuvette 25 in an analyzing section 21 and is stirred 30. The cuvette 25 contg. the sample is subjected to the measurement of absorbancy by a spectroscope 27. As to the sample having the concn. higher than the processable concn., the diluting liquid is injected by a diluting section 42 into the 2nd cup 37 when this sample is subjected to the reaction in the unit 23 and is returned into a backward path 41.