baber/WOPTO huggingface dataset:
Patent JP-H09265258-A (JP)
Title: Thermocompression bonding type marking film
Inventor: ISHIBASHI MASAKAZU
IPC: G09F3/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent previously adhesion defects due to the sticking of a thermocompression bonding type marking film to a pressing plate when pressure is released, by curling a part of the film in such a manner that a part of the film is separated from the pressing plate when pressure is released after a thermocompression bonding with the pressing plate. SOLUTION: The marking film consists of a film body 1 essentially composed of a urethane resin and containing a coloring agent such as a pigment, a hot- melt adhesive layer 2 laminated on one surface of the film body 1, and a supporting layer 3 of a peelable PET film laminated on the opposite surface to the adhesive layer 2. The thermocompression bonding type marking film M is preliminarily curled to have a curved cross section in such a manner that the both ends are separated from the upper pressing plate 12. Thereby, when the pressure is released, the deforming force to curl the film prevents sticking of the marking film M to the upper pressing plate 12. Therefore, peeling of the marking film M from a cloth 9 caused by such sticking of the film can be avoided and efficiently prevented.
Patent JP-S62232535-A (JP)
Title: Gas sensor
Inventor: SAWADA AKIRA
IPC: H01S5/06
Filed: 1986-04-02
Abstract: PURPOSE:To remove vibration noise, by scanning a laser driving current by a wave form replaced in scanning order and rearranging collected signals in reverse order of a wavelength by a signal processing circuit to obtain an absorption spectrum. CONSTITUTION:The driving current value at the terminal of the long wavelength of a laser beam emitting element is set to I0 and the driving current value at the terminal of the short wavelength thereof is set to I0+L and a driving current width L is divided into N0 and, further, (N0) in L is divided into N1 and a driving current areas are set to formulae, that is, I0,..., I0+(N1-1)L/N, I0+L/N0,..., I0+L/N0+(N1-1)L/N1, I0+(N0/N1-1)L/N0,..., I0+(N0/N1-1)L/ N0+(N1-1)L/N10. As mentioned above, if the signal train collected by a signal processing circuit is rearranged in reverse order of a wavelength to calculate an absorption spectrum, the vibration noise of a freezer superposed to the signal train apparently becomes one half in its frequency by rearrangement. The noise of this cycle can be removed from the signal by filter processing.
Patent JP-H03276695-A (JP)
Title: Separate type wire supporting device
Inventor: YAMABE TOSHIYUKI
IPC: H02G3/30
Filed: 1990-03-26
Abstract: PURPOSE:To cope with automation of inserting and connecting a connector with wires and to improve operability of shaping and bundling wires in a device by providing two functions of bundling and shaping functions of the wires, providing the bundling and shaping functions at the time of integrating, and providing the bundling function after separating. CONSTITUTION:A wedge 16 of a bundled wire support 18 is inserted to a hole formed at a structure 1 near a connector receptacle 4 provided at a printed circuit board 3, and the support 18 is mounted by a stopper 17 and the edge 16. Then, parts of wires 5 connected with a connector 6 are bundled by a clamper 8 provided at the structure 1, the wires 5 near the connector 6 are inserted into a bundled section 10 of a bundling function unit 14, a protrusion 11 provided at one piece of the section 19 is engaged with an engaging hole 12 provided at the other piece, and the wires 5 are bundled. A support 13 of the unit 14 is engaged with an engaging hole 15 formed at the support 18, and the unit 14 is temporarily secured to hold the wires 5.
Patent JP-S6290556-A (JP)
Title: Apparatus for detecting voltage change
Inventor: ASO MAKOTO
IPC: G01R19/12
Filed: 1985-04-10
Abstract: PURPOSE:To detect voltage change, by constituting the titled apparatus so that signal load B is not operated but signal load A is operated when a transistor is turned ON and the signal load B is operated but the signal load A is stopped when the transistor is turned OFF. CONSTITUTION:When a transistor (TR)21 is turned ON, a transistor TR22 is turned OFF and signal load A24 is operated by the collector current of the transistor TR21. When the transistor TR21 is turned OFF, the direction of the current having flowed to the collector of the transistor TR21 changes and the transistor TR22 is turned ON and signal load B25 is operated by the collector current of the transistor TR22. The voltage of a voltage source when the transistor 21 is turned ON or OFF is determined by the Zener voltage of the Zener diode 23 connected between the base of the transistor 21 and the voltage source and the voltage between the base and emitter of the transistor 21. For example, a green light emitting diode is used in the load A24 and a red light emitting diode is used in the load B25 to make it possible to detect the change of voltage.
Patent JP-S63247244-A (JP)
Title: Paper feed device
Inventor: OTA MASATAKA
IPC: G03G15/00
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the size of a sheet feed device and to reduce the generation of noise, by a method wherein, with a piezoelectric element driven, sheets are fed by means of the contact part of the tip of a leaf spring, motion to separate the sheet from a contact part by attraction of the leaf spring by a permanent magnet when the element is moved by a given length is repeated. CONSTITUTION:A piezoelectric element 6 is driven and bent downward. In which case, a contact part 8 makes contact with a sheet 1, and with the increase in deformation of the piezoelectric element 6, the contact part is moved leftward togetherwith the sheet 1. With the progress of the piezoelectric element 6, a leaf spring 7 is attracted to a permanent magnet 10. When the piezoelectric element 6 is driven in a reverse direction, the contact 8 is separated from the sheet 1 and lifted upward in a state that the leaf spring 7 is attracted by means of the permanent magnet 10. The contact part 8, the motion of which is blocked by a stud 11 for reset, is restored back to a downward position as a result of the leaf spring 7 being separated from the permanent magnet 10. This constitution enables reduction of the size of a device to feed sheets by a small amount at one time and reduction of the generation of noise.
Patent JP-H08271863-A (JP)
Title: Circuit substrate and display device
Inventor: MURAKAMI AKIRA
IPC: G02F1/1333
Filed: 1995-03-31
Abstract: PURPOSE: To suppress warpage or damage accompanied by the generation of distortion by forming a common substrate with an elastic part provided with a screw attaching part for fixing to a fixing member and providing a stress releasing notched part at the surround of the screw attaching hole of the screw attaching part. CONSTITUTION: A common substrate 17 is mainly constituted of a part mounting part and a screw attaching part 22 and screw attaching holes 3 are provided in the screw attaching part 22 and also a notched part 23 is provided. One end part 23a of this notched part 23 leading to an intermediate part 23b bending along the screw hole 3 is opened at the end face of the circuit substrate and the other end part 23c of the part 23 leading to the intermediate part 23b is formed in an opening state in which the part 23b is separated from the end face of the same circuit substrate. A grounding pad 2 is wired by making the upper part of the screw attaching part 22 one end part.  In this case, at the time of attaching a screw to the screw attaching hole 3, even though the stress at the time of the attaching is exerted on the circuit substrate, since the common substrate 17 is formed of elastic member being films made of resin, distortion is hardly generated.
Patent JP-S58194297-A (JP)
Inventor: BAN KAZUO
IPC: H05B41/16
Filed: 1982-05-07
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-S538034-A (JP)
Title: Electronic computer
Inventor: SHIRAOKA SACHIO
IPC: G06F9/26
Filed: 1976-06-30
Abstract: PURPOSE: To omit a number of gates and to reduce the number of steips of the micro program, by using the control bit of the decode ROM. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02255678-A (JP)
Title: Pyridazionone derivative and production thereof
Inventor: KUSASE YU
IPC: A61K31/50
Filed: 1989-03-30
Abstract: NEW MATERIAL:A compound shown by formula I (X is -CH2-, -CH2CH2- or -OCH2-; broken line is single bond or double bond), a pharmaceutically acceptable salt and complex thereof. EXAMPLE:8-(4-Pyridylamino)-3,4,4a,5-tetrahydro-2H-[1]benzopyrano[4,3- C]pyridazin-3-one. USE:A drug useful as a remedy for congestive heart failure or a bronchodilator capable of being orally administered, selectively inhibiting phosphodiesterase III type more strongly than milrinone of formula V and CI-914 of formula VI, having more excellent cardiac action, further antithrombotic action and safety free from side effects. PREPARATION:A compound shown by formula II (Y is halogen) or formula III (Y' is halogen) is reacted with a compound shown by formula IV in a solvent such as DMF optionally in the presence of a base at room temperature - 200 deg.C to give a compound shown by formula I.
Patent JP-H0667332-A (JP)
Title: Sensitization coloring matter for photograph material
Inventor: GURADEISU RUIIZU MAKUINTAIA
IPC: C09B23/06
Filed: 1991-04-09
Abstract: PURPOSE: To provide a spectrally sensitizing dye for the silver halide photographic material giving high sensitivity and low stains. CONSTITUTION: This sensitizing dye has a component represented by the formula in which each of Z1 and Z2 is substituted by R3 and F, respectively, and further may be substituted and each is an atomic group necessary to complete a benzoxazole, benzothiazole, benzoselenazole, benzotellurazole, or benzoimidzole ring; R is an H atom or an optionally substituted alkyl or aryl group; each of R1 and R2 is, independently, an optionally substituted alkyl or aryl group; R3 is an aryl group optionally added to Z1 or condensed with Z1 ; and X is a counter ion necessary to balance a charge in the molecule.
Patent JP-S62234342-A (JP)
Title: Semiconductor logic circuit device
Inventor: MIURA CHIHEI
IPC: H01L27/04
Filed: 1986-04-04
Abstract: PURPOSE:To reduce a reactive region by forming specific relationship among the number of cell lines, the sum of cell length and the sum of the cell length of latch cells, arranging latch cells to cell lines corresponding to the number of an integer closest to the relationship and disposing only non-latch cells to other cell lines. CONSTITUTION:Cell lines are constituted so that cells of the same kind are disposed to one cell line, latch cells are arranged to a cell line corresponding to the number of an integer more than and closest to mXl/L when the number of cell lines is represented by (m), the sum of cell length by L and the sum of the cell length of latch cells by (l), and only non-latch cells are disposed to other cell lines of m-m1. A device is organized of cell lines such as five ones 6-10, the latch cell 2 is arranged to cell lines such as three ones, and only the non-latch cells 3, 4 are disposed to cell lines such as two ones. The non-latch cell is disposed at the central section of the cell line 10. Accordingly, the mixed arrangement of the latch cells and the non-latch cells in the same cell lines can be prevented, thus reducing reactive regions, then minimizing chip areas.
Patent JP-S59202595-A (JP)
Inventor: MURAKAMI KAZUMASA
IPC: G08B29/16
Filed: 1983-04-30
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-S62233289-A (JP)
Title: Thermal recording system
Inventor: KONDO MITSURU
IPC: B41M5/26
Filed: 1986-04-03
Abstract: PURPOSE:To provide a recording system capable of minimizing the recording time for one line, by a method wherein the number of black bits for all-time recording is made constant to meet the maximum number of the bits being allowed from the power source capacity for recording. CONSTITUTION:A thermal head 10, consisting of heating resistors 111, 112...11n, drivers 121, 122...12n, a latch circuit 13, and a shift register 14, etc., sets data to the latch circuit by a strobe signal from a muCPU40. A black-bit counter 20 counts up a predetermined number of the black bits contained in the recording data to be inputted to the thermal head 10, and informs the muCPU40 with the result by a signal. Then, the counter is reset by a reset signal from the muCPU 40. A P/S converter 30 performs a parallel/serial conversion of printing data per byte being set by the muCPU 40 to generate a transfer clock equivalent to the bits. In this manner, the number of black bits for all-time recording can be made constant and shorter time-recording is allowed for a line of lower black character rate.
Patent JP-H10270663-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YONEDA KIWA
IPC: H01L21/8234
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic random access memory wherein a junction leak current can be reduced. SOLUTION: A cut layer 7a of a second conductivity type is provider only immediately below a trench isolation oxide film 5 in a semiconductor board 1. A punch through stopper layer 9 of a second conductivity type and a low concentration impurity diffusion layer 15 of a first conductivity type sandwiching the punch through stopper layer 9 are provided toward inside a board from a main surface of the semiconductor board 1. A pair of source/drain regions 12 of a first conductivity type of LDD structure containing a high concentration part and a low concentration part are provided in a main surface of the semiconductor board 1.
Patent JP-S52313-A (JP)
Title: Pulse motor driving system
Inventor: NOGUCHI KOUJI
IPC: H02P8/00
Filed: 1975-06-23
Abstract: PURPOSE:This driving system drives a transistor by using a surge pulse besides a distributed pulse, improving the frequency torque characteristics in case of pulse motor operation and eliminating the vibration of standstill and noises and reducing angular errors.
Patent JP-S58193989-A (JP)
Title: Apparatus for automatically controlling opening of butterfly valve
Inventor: SUGAWA TOSHIROU
IPC: F16K31/363
Filed: 1982-05-07
Abstract: PURPOSE:To keep the furnace pressure constant with no use of expensive control means, by connecting a movable member energized in one direction by a spring or the like to a gas pipe, and also connecting the movable member to a member for controlling the opening of a butterfly valve via a lever. CONSTITUTION:A pressure chamber 2 defined by a movable member 9 and a container 40 is connected to the inside of a gas pipe 1 via a passage 8, and the movable member 9 is connected to a member for controlling the opening of a butterfly valve 30 via a movable rod 15, a level 21 and a connecting rod 35. With such an arrangement, the opening of the butterfly valve 30 is controlled through the displacement of the movable member 9 that is caused in response to the pressure change in the gas pipe 1. Therefore, the furnace pressure can be kept constant with no use of any expensive control means as has been practiced in the conventional arrangements.
Patent JP-H05284118-A (JP)
Title: Analog/pulse width converting device and insulated information transmitting system
IPC: G08C19/22
Filed: 1992-03-31
Abstract: PURPOSE:To improve responses and to prevent signals from being missed by introducing a digital signal processing to an analog feedback system provided with an analog comparator in the case of generating PWM pulses while using the feedback system. CONSTITUTION:In response to the INC/DEC signal of a demmand register DR2, a pulse width generator PG1 updates the pulse width of a signal PW1 in a fixed cycle. In response to the continuation of the same logical value in the INC/DEC signal, a PG2 increases the pulse width of a signal PW2 and in response to the inversion of the INC/DEC signal, the pulse width of the PW2 is reset to a minimum value. A PG3 outputs a signal PW3 having the fixed pulse width. Next, an R1 system charger performs positive charge by switching +Vref corresponding to the PW1, an R2 system charger performs positive and negative charge by switching + or -Vref corresponding to the pulse width of the PW2, and an R3 system charger performs negative charge by switching -Vref corresponding to the PW3 having the fixed pulse width.
Patent JP-H08270002-A (JP)
Title: Treatment of dredged mud
Inventor: WATANABE SATORU
IPC: E02F3/88
Filed: 1995-04-03
Abstract: PURPOSE: To efficiently treat ooze, by a method wherein mud in the state of slurry by mixing a caking agent into the ooze dredged and by kneading them is stored in a dump barge or the like and is allowed to cure, and solidified mud blocks are submerged and are used for fish reefs or the like. CONSTITUTION: Mud 22 in the state of slurry by mixing a caking agent into dredger-dredged ooze is stored in a ship's hold 21 for a dump barge 20 or the like having the openable bottom thereof. Grid-shaped frames are previously placed in the ship's hold 21, and after the solidification of the mud they are removed, and thus solidified mud blocks 24 are formed. The blocks being made harmless are submerged on the bottom of the sea, and artifical fish reefs or the like are formed and can be used as a habit of benthos. In this way, the mud dredged can be treated on the sheer sea, and the ooze is effectively utilized and can be efficiently treated.
Patent JP-S60223990-A (JP)
Title: Heating of powdery and granular material
Inventor: TAKAHASHI SHIROU
IPC: F28C3/14
Filed: 1984-04-19
Abstract: PURPOSE:To reduce energy for effecting the same heating by an amount which may be saved due to a large thermal capacity and miniaturize the device by a method wherein steam, generated from the powdery and granular material heated as heat medium, is utilized to circulate and use it. CONSTITUTION:The device is provided with a heat exchanging tank 1 for steam and glass material and a heat exchanger 2 for heating the steam, whose temperature is reduced, by waste gas while the waste gas and the steam are not contacted mutually directly. The steam, whose temperature has become high by the heat exchange between the waste gas in the heat exchanger 2, is sent into an air sending header 3 from the heat exchanger as shown by arrow signs in the diagram and is sent into the heat exchanging tank 1 from the lower part thereof, thus, heat exchange between the glass material is effected during ascending through the heat exchanging tank by counter-flow contact. The steam, whose temperature is reduced by the heat exchange, is joined with steam, newly generated from the glass material, is sent into the heat exchanger 2 by a circulating blower 5 through a cyclone 4 and is heated again so as to obtain the high- temperature steam. The heat medium is the steam essentially and the specific heat thereof is large, therefore, energy for transferring it may be small and the device may be simplified in accordance with the reduction of the energy.
Patent JP-S521308-A (JP)
Title: Combustion chamber of the internal combustion engine
Inventor: MATSUMOTO HIROMITSU
IPC: F02P13/00
Filed: 1975-06-24
Abstract: PURPOSE: The combustion chamber having a good combustion efficiency and capable of preventing the generation of NOx is constituted that on the wall surface of the combustion chamber, a discharge electrode of the spark plug is arranged near the inlet and a concaved chamber having the cooling means is arranged on the periphery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02256894-A (JP)
Title: Turbo-molecular pump
Inventor: NARITA KIYOSHI
IPC: F04D19/04
Filed: 1989-03-28
Abstract: PURPOSE:To increase the performance of a DC motor, reduce the vibration of the rotor and produce torque with a high efficiency by constituting a coreless brushless motor with an externally mounted magnet of a shaft, a yoke magnetically connected with the magnet, and a stationary coil interposed in a gap between both of the components. CONSTITUTION:A turbo-molecular pump(TMP) is provided with a shaft 2 enabling the attachment and detachment of a rotor 1 having an opening 1a, a magnet 3 externally mounted on the shaft, and a yoke 4 press-fitted into the opening 1a at a position facing the magnet 3 and magnetically connected with the magnet 3. A fixed coil 5 for imparting torque to the rotor 1 is also provided. The TMP incorporating a coreless brushless motor of this constitution does not produce, unlike an inverter, torque ripples at the time of rotary drive, and stabilizes the rotation and reduces vibration at the time of starting and steady state operation of the TMP. No eddy current loss is produced because of the lack of a core even if the rotor 1 rotates. As a result, operations of acceleration, steady state, or deceleration of the TMP are made at high speeds, and a control power source is made small and simple.
Patent JP-H05278258-A (JP)
Title: Ion generator
IPC: B41J2/415
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an ion generator in which a substrate can be heated by a simple and low-cost means and kept stable at a required temperature. CONSTITUTION:An ion generator comprises an insulating substrate 11, a dielectric layer 13 provided on the substrate 11, an inductive electrode 12, and an ion generating electrode 15 having an ion generating slit 16. The inductive electrode 12 and the ion generating electrode 15 are disposed across the dielectric layer. The ion generator generates ions by an aerial discharge by applying an alternative voltage across the inductive electrode 12 and the ion generating electrode 15. On a surface of the insulating substrate 11 opposite to a surface provided with the dielectric layer 13, a heating resistor 17 having self-heat generation control characteristics and electrodes 18 for making an electric current carried by the heating resistor 17 are fixed.
Patent JP-H09267950-A (JP)
Title: Automatic manuscript feeder and picture image formation device
Inventor: FUJII TAKAYUKI
IPC: B65H7/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To shorten manuscript exchange time after the completion of manuscript reading to the start of reading of the next manuscript without causing a problem such as loss of synchronism by increasing conveyance speed at which manuscript is conveyed to a picture image read position reasonably by the optimum acceleration. SOLUTION: When a manuscript F1 is conveyed to a read position by a resist roller 118 which is driven by a separation and conveyance motor, a CPU recognizes read speed at the read position and calculates acceleration and deceleration timing of the regist roller 118 which conveys the manuscript F1 in the shortest time. It counts and detects a conveyance amount of the manuscript F1 which is conveyed and controls the separation and conveyance motor based on acceleration and deceleration timing and the conveyance amount of the manuscript F1.
Patent JP-H09270977-A (JP)
Title: Liquid crystal display device
Inventor: HARADA SEIKI
IPC: G02F1/13
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To control the display of a blank area at the time of displaying video signals corresponding to various aspect ratios or video signals different in signal systems, without changing the function of a video signal processing system by generating a mask signal by a means different from a display signal although display based on a display signal is executed on the prescribed area of a liquid crystal panel and display based on a mask signal on the other areas. SOLUTION: A video chroma circuit 1 generates and outputs RGB signal and synchronizing signal CSYNC based on the supplied video signal VIDEO. A video is displayed by the RGB signal but there are cases when the blank area where the video is not displayed occur in the liquid crystal display panel 4. The MASK signals generated in a mask signal generation circuit 2 displays the color of blank and the like in the blank area. Since the video and the color of blank and the like are displayed on the liquid crystal display panel 4, a switch circuit 3 is provided.