baber/WOPTO huggingface dataset:
Patent JP-2001133902-A (JP)
Title: Photosensitive material transfer device
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material transfer device capable of correcting the transfer speed of paper in such a manner that a desired speed may be attained. SOLUTION: This device has transfer members 2, 6a, 22, 17a, 18a, etc., for transfer the paper 3 along prescribed transfer routes, a drive section for driving these transfer members and a correcting means for correcting the transfer speed of the paper 3 by the transfer members. The drive section drives the transfer members in accordance with the corrected value by the correcting means.
Patent JP-H04294223-A (JP)
Title: Diode-line type spectrochemical analyzer
Inventor: RAINHORUTO BITSUTONAA
IPC: G01J3/28
Filed: 1991-12-03
Abstract: PURPOSE: To obtain the analyzer which is suitable to the use of a series diode array and easily installed and adjusted, and has image formation aberrations compensated sufficiently by supporting a concave grating on the 1st convex surface of a lens and setting the 2nd convex surface opposite the diode array at a short distance. CONSTITUTION: The concave grating 1 is fitted to the 1st convex surface 21 of a transparent support 2 made of glass. A small gap (d) is provided between the 2nd convex surface 22 and the diode array 3 in a casing 31. At an adjustment position, the diode array 3 is fixed to the support 2 within epoxy adhesive 32 or a similar material. An incidence slit 4 is fitted nearby the diode array 3 on the convex surface 22. Light an object of spectral analysis is guided from the incidence slit 4 from an arbitrary method by an optical fiber. The accurate determination of the lens shape of the support 2 at the position of the diode array 3 and the position and size of the incidence slit 4 for the minimization of all aberrations and the optimum linearlization of a spectrum can be performed by using an optical calculating method.
Patent JP-H02165597-A (JP)
Title: Illumination control sound field varying device
Inventor: YOSHIDA HIROKO
IPC: H04R3/00
Filed: 1988-12-16
Abstract: PURPOSE:To enable the control of illumination according to a reproduced sound field by providing a signal input means, a sound field varying device, a signal converting means, and a lighting equipment control device. CONSTITUTION:An audio signal converted into a digital signal is inputted by a signal input means 1, and the inputted digital signal is processed by a sound field varying device 2 and reproduced by an acoustic output device, whereby the sound field is varied. The output signal from the sound field varying device 2 is converted into a signal for transmitting to a lighting equipment control device 4 by a signal converting means 3. The optimum illumination to the reproduced sound field at that time is determined by the lighting equipment control device 4, according to the signal transmitted from the signal converting means 3, and the resulting control signal is outputted to a lighting equipment. Hence, the control of illumination according to the reproduced sound field can be conducted.
Patent JP-H10156730-A (JP)
Title: C clamp
Inventor: KATOU MOTOSHIGE
IPC: B25B1/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a C clamp which allows easily performing the work of clamping and releasing work and can prevent movement of the work when it is clamped. SOLUTION: AC clamp includes an L-shaped fixed member 1 and a movable member 6 through which a guide rod part 2 is slidably passed. Jaw parts 4, 13 which are provided, respectively, at the clamping piece part 3 of the fixed member 1 and at a moving rod 11 supported against the movable member 6, are brought close together by operation of a control lever 17 to clamp work W. The control lever 17 includes a control part 30 and has its root journalled to a connecting piece 12 extending from the moving rod 11, and the part of the control lever 17 between its journalled part 27 and its end is also journalled to the end of a link 15 journalled to a protruding piece 9 extending from the member 6.  A stopper 21, which is capable of stopping the protruding piece 9 when the journalled part 26 of the link to the protruding piece is set at a position beyond a dead point which is an extension line L connecting the journalled parts 27, 28 together and approximately going along the moving rod, is placed at the control lever 17.
Patent JP-H11140574-A (JP)
Title: Brazing sheet for heat exchanger, excellent in corrosion resistance and strength after brazing
Inventor: SUZUKI YUJI
IPC: C22C21/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy brazing sheet for a heat exchanger excellent in corrosion resistance and in strength after brazing. SOLUTION: The brazing sheet is a four-layer-clad material of aluminum alloy constituted by cladding one surface of a core material with an intermediate material and also cladding the intermediate material and the other surface of the core material with an Al-Si-Mg type brazing filler metal, respectively. The core material is composed of an aluminum alloy having a composition consisting of >0.5-1.6% Mn, >0.35-0.6% Cu, either or both of 0.05-1.0% Mg and 0.05-1.0% Si, and the balance Al with impurities. The intermediate material is composed of an aluminum alloy which has a composition consisting of >0.5-1.2% Mn and the balance Al with impurities and containing, if necessary, 0.05-1.0% Mg. Further, the thickness of the intermediate material is regulated to >10 to 30% of the thickness of the brazing sheet.  This brazing sheet is suitable for a component material for the fluid passage of an aluminum alloy heat exchanger for automobile use and can be particularly suitably used for a core plate material for a drawn cup type heat exchanger.
Patent JP-2000148240-A (JP)
Title: Monitor and control system
Inventor: MORI MUNEYUKI
IPC: H04Q9/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To allow the monitor and control system, which monitors and controls equipment connected through a transmission processor concentrically at one place by monitor and control devices, to suppress, specially, a decrease in the response speed of image display due to an increase in communication traffic resulting from the repetitive requesting of pieces of data for screen generation by the monitor and control devices. SOLUTION: A transmission processor 2 and a monitor and control device 3 are both provided with transmission parts 2a and 3a which compress transmit data composed of more than a specific number of bytes giving data compression effect, do not compress transmit data composed of less than a specific number of bytes, and transmit the transmit data together with headers where whether the transmit data are compressed or not is written and reception parts 2b and 3b which read whether or not the data are compressed out of the headers, extract data when the data are compressed, and take the data out as they are when the data are not compressed.
Patent JP-2000143832-A (JP)
Title: Film or sheet having high rigidity
Inventor: NAKAMURA KEIKO
IPC: B32B27/32
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a film or sheet having improved rigidity, impact resistance, and mechanical properties by adding a crystallization accelerator to a specified polyethylene resin and molding the resulting composition. SOLUTION: A resin composition is obtained by adding 0.05-10 pts.wt. crystallization accelerator comprising a polyolefin-type polymer having a melting peak temperature of 130 deg.C or above to 100 pts.wt. low-density polyethylene having an MFR of 10 g/10 min or below as measured according to JIS K7210 at 190 deg.C under a load of 21.18 N. A film or sheet obtained by extruding this composition is aged for at least one day in an environment at 50 deg.C or above to obtain a film or sheet having a loop stiffness of at least 1.764×10-2 N/25 mm in each of MD and TD as measured at ordinary temperature on a 100 μm-thick film, a density of at least 0.915 g/cm3 or a degree of crystallinity of at least 44.8%.  This film or sheet as an inner or outer layer is laminated with an interlayer comprising a resin containing no crystallization accelerator and being the same as the above polyethylene resin to obtain a laminated film or sheet.
Patent JP-H11154823-A (JP)
Title: Microwave oscillator
Inventor: SATO MASATO
IPC: H01P7/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oscillator in which the fluctuations in the oscillated frequency due to temperature change is decreased by preventing the infiltration of an adhesive in the inside of a cylindrical support base supporting a dielectric resonator. SOLUTION: In the microwave oscillator consisting of an oscillation circuit that has a dielectric board 3 placed in a chassis 1 upper face of which is open, a microwave oscillation FET 4 mounted on the dielectric board 3, a microstrip line 5 connected to a gate terminal of the FET 4, and a dielectric resonator 7 placed on an upper face of a cylindrical support base 6 adjacent to the microstrip line 5 and fixed on the dielectric board 3 of a shield cover 2 that contains the oscillation circuit to cover the chassis 1, and of a screw 8 that face opposite to an upper side of the dielectric resonator 7 and is penetrated through and threaded with the shied cover 2, and whose oscillating frequency is adjusted by changing a distance between the screw 8 and the dielectric resonator 7,  a circumferential wall of the support base 6 is provided with a notch 10 that communicates the inner and outer parts of the cylinder above the bottom side of the support base 6.
Patent JP-H04190244-A (JP)
Title: Toner binder for electronic photography
Inventor: NISHIDA MASAHARU
IPC: G03G9/087
Filed: 1990-11-23
Abstract: PURPOSE:To obtain a binder having preferable properties for HO and MF by composing it of a high molecular weight copolymer including a specified molecular weight part, a low molecular weight polymer, and a medium molecular weight copolymer, and forming it as a resin mixture of which weight-averaged molecular weight, and a ratio of the weight-averaged molecular weight to a number-averaged molecular weight are specified. CONSTITUTION:A binder includes a high molecular weight copolymer including a part of a molecular weight of more than 300,000, a low molecular weight polymer including a part of a molecular weight of 1,000 - 30,000, and a medium molecular weigh copolymer including a part of a molecular weight of 50,000 - 100,000, and it is formed as a resin mixture having a weight-averaged molecular weight of 200,000 - 1,000,000, and a ratio of the weight-average molecular weight to a number-averaged molecular weight of 40 - 100. Monomers for composing the high molecular weight copolymer and the medium molecular weight polymer comprise more than two sorts of styrene or a styrene substitution product, and acrylic acid ester and/or methacrylic acid ester, and monomers for composing the low molecular weight polymer are selected among I. styrene and styrene substitution product, and II. more than two sorts of styrene or styrene substitution product, and acrylic acid ester and/or methacrylic acid ester.
Patent JP-H11123331-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: ONODERA HITOSHI
IPC: F01N3/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas which can sufficiently function as a three way catalyst, and a using method therefor by which NOx cleaning action of the catalyst can be effectively carried out. SOLUTION: A catalyst for cleaning exhaust gas containing a metal oxide comprising tungsten and zirconium carrying at least one selected from the group consisting of platinum, palladium, rhodium, and iridium, or a metal oxide comprising tungsten, zirconium, and sulfur carrying at least one selected from the group consisting of palladium, rhodium, and the iridium, is arranged in the preceding stage with respect to the exhaust gas flow, and a catalyst containing at least one selected from the group consisting of platinum, palladium, rhodium, and iridium, is arranged in the subsequent stage.
Patent JP-2001130581-A (JP)
Title: Quick connector for fuel piping apparatus
Inventor: NAGAI SHINICHI
IPC: F16L37/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a quick connector for a fuel piping apparatus which can rotate or turn a tube connection pipe in a forward/reverse direction, easily attach/detach the tube connection pipe to/from the fuel piping apparatus, and never lose nay parts in attaching/detaching the tube connection pipe to/from the fuel piping apparatus. SOLUTION: The quick connector comprises a locking ring body 3 which is integrated with an outer surface of the fuel piping apparatus NK with a gap G therebetween and having a circular inner circumferential surface, a support pipe 4 which is provided on the inner surface of the fuel piping apparatus NK to communicate the inside and the outside of the fuel piping apparatus NK with each other, the tube connection pipe 1 inserted in the support pipe 4 rotatably or turnably in a forward/reverse direction, a plurality of elastic arms 2 which are provided on a longitudinal outer wall surface of the tube connection pipe 1 and pressed inward, and a locking claw 20 provided on the outer surface on the free end side of the elastic arms 2, and in a condition where the longitudinal tube connection pipe 1 is inserted by a predetermined quantity via a hole in the locking ring body 3,  the locking claw 20 passing the locking ring body 3 is locked to a lower surface of the locking ring body 3.
Patent JP-2001144146-A (JP)
Title: Tab tape and semiconductor device using the same
Inventor: SUGIMOTO HIROSHI
IPC: H01L23/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a TAB tape having stiffener, which prevents bubbles from being mixed between the circuit pattern of the TAB tape and adhesive and improves reliability and radiant heat property, and to provide a T-BGA semiconductor device. SOLUTION: A TAB tape 20, to which a conductor circuit pattern 2 comprising a signal circuit wiring 4 consisting of a bonding pad part 23, a feeding circuit wiring 5 installed around a device hole and a lay-out circuit wiring 53 is given to one side of an insulating film 1 formed of resin is bonded with a stiffener 6 via an adhesive 13. In a region 25, where solder resist 3 does not exist from the bonding pad part 23 on the surface of the TAB tape to a device hole 26, one or more dummy circuit wiring bodies 24 or solder resist regions 31 and 32 are installed among the signal circuit wiring 4, the feed circuit wiring 5 and the pull-out circuit wiring 53, and the distance between the circuit wiring bodies is reduced.
Patent JP-H04188015-A (JP)
Title: Laser-position determining apparatus
Inventor: KAWAMURA MASANORI
IPC: G01C15/00
Filed: 1990-11-21
Abstract: PURPOSE:To find the horizontal height and the inclination between two points which are separated by supporting a splitting light source unit which can output laser lights at the same time on two points on the same optical axis toward a jig having the circular outer surface part and a drum part having the light passing part by providing a means which can adjust the elevation angle, and fixing a slant-angle measuring sensor. CONSTITUTION:The laser lights emitted from a splitting light source unit (m) are outputted at the same time on two points on the same optical axis. The lights are displaced in correspondence with the slant angle of a slant-angle measuring sensor (n). The light provides the action for indicating the slant angle, the horizontal height and the vertical positions between two points. Circular outer surface parts 11 and 12 of a drum part 10 have the action of a rolling jig. When the parts are turned in the direction of a right-handed screw or left-handed screw with respect to the light axes 1a and 1b and the optical axes do not agree, the tip spot of the optical output is turned. When the optical axes agree, the spot is not turned. Therefore, the adjustment of the optical axes of two outputs are made easy and ensured. The slant-angle measuring sensor (n) and the laser lights which are outputted on the same optical axis on two points on both sides are made to have the unitary structure. In this way, the positioning of two points in the horizontal direction or in the vertical direction at the remote distance and the measurement of the slant angle between two points can be performed.
Patent JP-H06169361-A (JP)
Title: Speech current supply circuit
Inventor: KASEDA TATSUYUKI
IPC: H04M19/00
Filed: 1992-11-30
Abstract: PURPOSE:To make the supply of a speech current constant even if subscriber line length is varied and to prevent transmission characteristics from being deteriorated by selecting and providing a cable model which has different impedance corresponding to whether or not the subscriber line is long or short. CONSTITUTION:This circuit consists of a conventional subscriber circuit 30 which is connected to a line 21 to an encoder and a line 22 from the encoder, cable models 5 having various impedance so as to be equivalent to the line length of a actual cable, a speech current detecting circuit 80, a control circuit 70, and a switch 6 which switches and connects the cable models 5 to the subscriber circuit 30. Namely, the speech current detecting circuit 80 compares a current when the actual cable is shortened with a current before the cable is shortened and operates the control circuit 70 in operation so that those currents become equal. The control circuit 70 switches the switch 6 so as to select an optimum combining method among the various cable models 5.
Patent JP-H08179824-A (JP)
Title: Process loop controller
Inventor: KEZUKA YOSHIKO
IPC: G09G5/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide the process loop controller with which the display for easily confirming the generation of alarm even from a distant place is enabled. CONSTITUTION: This device is provided with plural main bodies 10 of controller which are equipped with front panels for displaying graphs or the like and mounted while being concentrated, virtual enlarged display panel for handling all the front panels of plural main bodies 10 of the controller mounted while being concentrated as one display panel as a whole, display driver 18 for performing the display drive of front panels, information converting table 17 for preserving the correspondent relation between the contents of information and display information parts on the respective front panels, data transmitting means 15 for transmitting the information contents to be displayed on the virtual enlarged display panel to all the plural main bodies 10 of the controller,  and display data control means 16 provided at the respective main bodies 10 of the controller for reading the correspondent display information parts out of the information conversion table when the information contents are received, and displaying them on the front panels while using the display driver 18.
Patent JP-H06169374-A (JP)
Title: Image input device
Inventor: KAMISHIRO TOSHIAKI
IPC: H04N1/12
Filed: 1992-11-30
Abstract: PURPOSE:To minimize the deterioration in picture quality when read is interrupted by temporarily stopping conveying a document. CONSTITUTION:When transmission starts, an image input part 1a starts reading the document and a digital image processing part 12 compresses binary-coded image data by an image compression and expansion part 20 and stores the data in a buffer 16. The compressed data are sent sequentially to an opposite side according to a transmission rate, etc. A CPU 15 monitors binary-coded data of one line before the compression when the area of the buffer 16 is full, and stops a motor for document conveyance if pixels of the one line are all white to interrupt the read. Further, the compressed data in the buffer 16 are monitored during the interruption of the read and when the buffer is emptied, the motor for document conveyance is restarted to restart reading data and also restart the compressing process.
Patent JP-H10159996-A (JP)
Title: Valve gear
Inventor: YAMAKI SEIJI
IPC: F16K1/44
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact, lightweight valve gear by dispensing with its lower cover. SOLUTION: An upper plug 5 and an upper seat ring 7 are arranged in an upper passage 11a. A lower plug 6 is arranged in a lower passage 12a so as to be coaxially connected to the upper plug 5 and the upper seat ring 7 by means of a valve stem 4. The lower plug 6 is guided by a guide member 19 serving also as a lower seat ring to thereby dispense with a separate lower cover.
Patent JP-H09160520-A (JP)
Title: Image display device
Inventor: OGUSHI YOICHI
IPC: G09G3/20
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for locking by setting a dot clock frequency while taking into account the temperature characteristic of a PLL(phase- locked loop) circuit, and reducing the number of data through reduction in the overlap lead-in ranges. SOLUTION: A display circuit part 7 is used to determine the frequency of a horizontal synchronizing signal from a terminal 1, and data is transmitted to a CPU 10, which accordingly performs switching of the display circuit part 7, etc., and at the same time, controls a clock generator 5. The clock generator 5 converts signal from a VCO(voltage-controlled transmitter) 4 into a required frequency for output, that is based on the determination of the horizontal frequency. A temperature detecting part 9 is used to detect the temperature inside the device, and from a storage part 8, the CPU 10 reads a data table corresponding to the temperature inside the device from those set for the horizontal frequency, and transmits it to the clock generator 5.  The display circuit part 7 determines whether a PLL is locked or unlocked, and the clock generator 5 is controlled via the CPU 10 so that the retraction range of the PLL is attained.
Patent JP-H05155607-A (JP)
Title: Device for producing concentrated ozone
Inventor: MUKOGAWA YASUKAZU
IPC: H01T23/00
Filed: 1991-12-04
Abstract: PURPOSE:To produce concd. ozone and to stably and continuously operate an ozonizer by providing a means for discharging the gas other than ozone to a vessel for liquefying only ozone in the gas generated from the ozonizer. CONSTITUTION:An oxygen-contg. gas such as air is supplied to a silent-discharge ozonizer 1, and the gas contg. ozone generated by the ozonizer 1 is sent to an ozone liquefying vessel 5. The vessel 5 is kept from the b.p. of-112 deg.C of ozone at 1 atm to the b.p. of-182.9 deg.C of oxygen at 1 atm, hence only ozone is liquefied, and nitrogen and oxygen remain gaseous. The nitrogen and oxygen are discharged from a discharge pipe 10a in which a filter 20 is provided to prevent the intrusion of contaminants from the outside by opening a hand valve 17b, and only liquefied ozone is accumulated in the vessel 5. The liquefied ozone is sent toward a concd. gaseous ozone tank 8 by a low-temp.-liq. delivery pump 6, heated by a heater 7, gasified and stored in the tank 8 by the pressure difference.