baber/WOPTO huggingface dataset:
Patent JP-S5420691-A (JP)
Title: Output circuit for display
Inventor: ISHIHARA HARUJI
IPC: G09F9/30
Filed: 1977-07-18
Abstract: PURPOSE: To perform plural displaying with one display element by providing a pulse forming circuit which generates (n) pulses which do not mutually overlap at the same synchronism and using these (n) pulses by combining these with a gate circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11265156-A (JP)
Title: Display medium and using method therefor
Inventor: SEKINE KEIKO
IPC: G02F1/1333
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a display medium with which a watcher can enjoy the display medium with surprise and the effect of direction for enjoying can be provided when the display medium is watched. SOLUTION: A display medium 1 is provided with a liquid crystal/polymer compound film 3 constituted by dispersing liquid crystal particles in a polymer matrix so as to cover characters or images at one part at least on a printed matter 2 forming characters or images, and is a liquid crystal shutter for this liquid crystal/polymer compound film 3 to alternately repeat the opening state of high light transmissivity and the closing state of low light transmissivity. In this case, a pair of transparent electrodes 41 and 42 are provided on the upside and downside of the liquid crystal/polymer compound film 3.  By impressing a voltage between a pair of these electrodes 41 and 42, the liquid crystal/ polymer compound film 3 is changed from the opaque closing state of low light transmissivity to the transparent opening state of high light transmissivity, and the characters or images on the downside can be watched from the state of hiding the characters or images so as not to watch them.
Patent JP-S5715624-A (JP)
Title: Jigsaw
Inventor: OKINA TOSHIJI
IPC: B27B33/02
Filed: 1980-06-25
Abstract: PURPOSE:To improve work efficiency and quality by providing a jigsaw with capabilities of not only cutting, but also removing burrs and chamfering both upper and lower cut edges which used to be performed as a separate operation at a later stage. CONSTITUTION:This is a jigsaw provided with cutting edges 3, used for cutting only, and chamfering edges 4, which remove burrs and perform chamfering, each type of edges being arranged alternately. Saw setting of the chamfering edges 4 are made larger than saw setting 5 of the cutting edges 3, and the roots 8 of chamfering edges 4 are made slender so that the chamfering edges are able to take an elastic backward distortion. As the jigsaw moves forward and backward, the chamfering edges 4 remove burrs from upper and lower corners 12, 12' with their outer edges 13, 13', and perform chamfering at the same time. As the forward and backward motions proceed, the chamfering edges 4 are elastically warped by a lateralpressure 15 and pushed into the groove 11 which has been cut by the cutting edges 3, and perform removing of burrs and chamfering only but not cutting.
Patent JP-H10283474-A (JP)
Title: Depth information extracting device and depth information extracting method
Inventor: BOKU SHOICHI
IPC: G06T7/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of occlusion by performing non-linear processing that estimates parallax based on data from two selected reference images among data from four reference images in matching processing. SOLUTION: A depth information extracting device 100 consists of a multiple- lens camera 10, an A/D converter 12, a video storage device 14 and a depth calculation arithmetic unit 16. The matching window of each of top, left, bottom and right images with a reference image in a geometrical arrangement of image data which are acquired from the camera 10 as a center is successively shifted in the direction of the matching window of the reference image, i.e., in the direction that comes close to an optical axis of the camera which picks up the reference image, and the position where image data in both matching windows coincide with each other most is searched. An amount that shifts it to the position where both coincide most corresponds to the parallax of the reference image and a reference image and depth is acquired.
Patent JP-H01260202-A (JP)
Title: Pipe working device having function to detect clogging of capillary
Inventor: SHIMADA HISAMASA
IPC: F22B37/02
Filed: 1988-04-08
Abstract: PURPOSE:To enable a pipe working device of a condensor to be moved while avoiding a pipe hole clogging part by a method wherein a sensor for sensing the pipe hole clogging part is fixed in compliance with a pitch of arrangement of fine pipes and then a clogging pipe is detected in advance and memorized. CONSTITUTION:A position setting for each of thermal transmitting pipes of a working device 5 is carried out by a working positioning arm 8. A sensor 7 may load information indicating whether a pipe processed by a working device 5 is an open pipe or a closed pipe and then this information is stored in a working robot controlling device 10. Even if the working positioning arm 4 tries to make a positioning of the working device 5 with the closed pipe, the controlling device 10 may ignore this operation and control its movement in such a way as it is positioned to a next thermal transmitting pipe. In this way, the clogging part may be avoided at its movement is carried out and so a working time can be reduced and an accident can be avoided.
Patent JP-H04318982-A (JP)
Title: Thin film thermoelectric element
Inventor: SHIMABARA YUTAKA
IPC: H01L35/32
Filed: 1991-04-17
Abstract: PURPOSE:To decrease a resistance value of a junction in a thin film thermoelectric element having an iron silicide semiconductor thin film pattern provided on a board. CONSTITUTION:A p-type semiconductor thin film pattern 4 and an n-type semiconductor thin film pattern 6 made of iron silicide are formed on a glass board 3, and a hot/cold connection part is connected by a thin film pattern 8 made of an electrode material having a different iron silicon composition ratio from those of these thin films.
Patent JP-H04317201-A (JP)
Title: Dielectric resonator
Inventor: YORITA TADAHIRO
IPC: H01P1/205
Filed: 1991-04-17
Abstract: PURPOSE:To efficiently and securely connect dielectric coaxial resonators by applying cream solder to a prescribed location on the inner surface of a case, installing the plural dielectric coaxial resonators on them, heating the entire case and performing soldering in the lump. CONSTITUTION:The cream solder S is applied to the location on the inner surface of a metallic case 5 with which the forming face (bottom face) of an external conductor such as a resonator 4 contacts. Four dielectric coaxial resonators 1 to 4 are installed on the inner surface of the case 5 and temporarily fixed with the cream solder S. Then the entire case is heated in a reflow furnace to volatilize the solvent component of the cream solder S and to melt solder particle so that the bottom faces of the respective dielectric coaxial resonators 1 to 4 can be soldered to the inner surface of the case 5. Thus, manual soldering can be eliminated, excessive solder can be prevented from projecting from the outer surface of the case 5 and the connection of the dielectric coaxial resonators 1 to 4 to the case 5 can be stabilized.
Patent JP-H11278146-A (JP)
Title: Traction safety device for wrecker truck
Inventor: NAGASHIMA TAMOTSU
IPC: B60P3/07
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To judge whether traction is possible or not before traction when a vehicle is towed by a wrecker truck. SOLUTION: This traction safety device for a wrecker truck has an extending arm, and the extending arm is connected with an axle or a wheel of a towed vehicle at the time of traction and is turned further to float the wheel of the towed vehicle. The traction safety device is provided with a length detector 40 detecting a length from a turning support shaft of the extending arm to a connection point of the towed vehicle with the axle or the wheel, a pressure detector 41 detecting oil pressure in a cylinder for turning the extended arm, and a tilt angle detector 42 detecting a tilt angle of the extending arm when the wheel of the towed vehicle floats up.  A computer 63 obtains moment around turning support shaft of the extending arm based on the results of detection of each detector 40, 41, 42 and calculates shaft weight of a front axle and a rear axle of the wrecker truck based on the moment. If the results of calculation are out of allowance scope, an alarm is given from an alarm device 68.
Patent JP-S60228942-A (JP)
Title: Apparatus for inspecting striae of crystal crude stone
Inventor: HAGIWARA KIYOKAZU
IPC: G01N21/87
Filed: 1984-04-26
Abstract: PURPOSE:To facilitate detection by observing the striae present in a crystal crude stone as a linear projected image, by arranging a Z-plate/crystal crude stone so as to incline the same by 30-80 deg. to the optical axis of the light receiving part of an image pick-up tube. CONSTITUTION:An image pick-up tube 23 is provided under the piercing hole 22 provided to a table 21. A Z-plate/crystal rough stone 25 being an object to be inspected is arranged by an inclined stand 26 so as to be inclined by theta=30-80 deg. to the optical axis 29 of a light receiving part 24. The glass container 28 receiving the rough stone 25 and a matching solution 27 is placed on the position of the piercing hole 22 and a spot light source 30 is arranged above the container 28. The light 35 from a light source 30 is allowed to irradiate the crude stone 25 through the matching solution 27 from the obliquely upper direction to the main plane of said stone. Because said light 35 is incident to the rough stone 25, of which the striae are easy to extend linearily, at inclination of 30-80 deg. to the perpendicular direction of the main plane of said stone 25, the striae 34 are projected to the light receiving part 24 as a linear image and a striae image 36 is projected on a TV receiver 31.
Patent JP-H06269226-A (JP)
Title: Mulching film cutting system
Inventor: YAMAMOTO YOJI
IPC: A01G13/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide a mulching film cutting system designed to form e.g. holes for transplantation on mulching films by jetting a fluid such as water or to cut mulching films in the longer direction. CONSTITUTION:A running machine body is equipped with a jet section 29 mounted with a single jet nozzle 32 for pressurized fluid, the fluid jet starting position C for the nozzle 32 is set sideways, this nozzle is disposed so as to be free to move both laterally and longitudinally, and the fluid is designed to impinge in a nearly circular way on the surface of a mulching film owing to the advancing movement for the machine body and the movement of the nozzle.
Patent JP-S62240560-A (JP)
Title: Two-pass printing controller of dot serial printer
Inventor: MORIKAWA SAICHI
IPC: B41J2/30
Filed: 1986-04-14
Abstract: PURPOSE:To make it sufficient to send only the same data to two head driver circuits from a dot image generator, by a method wherein a head driver circuit is divided into two circuits, a drive inhibition circuit being provided to each of them and each one side circuit is inhibited from being driven in two-pass printing. CONSTITUTION:A dot image 2 is inputted to a two-pass judgement device 3 with a dot image generator 1. Whether two-pass printing is carried out or not is judged herein. In the two-pass printing, a two-pass command signal 5 is sent to an inhibition controller 4. The inhibition controller 4 inhibits the drive of a head driver circuit 10a and permits the drive of a head driver circuit 10b on the first time of a two-pass printing. It reversely outputs an inhibition command signal 6 to either of inhibition circuits 7a, 7b on the second time thereof. Both head driver circuits 10a, 10b are permitted to be driven in one pass printing. because the drive inhibition circuits 7a, 7b are actuated one by one for the first and the second printing in two pass printing, it is sufficient to send only the same data 9 to the head driver circuits 10a, 10b from the dot image generator 1.
Patent JP-H08289172-A (JP)
Title: Video amplifier circuit
Inventor: YAMAGUCHI KAZUHIKO
IPC: H04N5/14
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a large amplitude output by low power source voltage by comparing the period tip potential of the output video signal of a noninverted amplifier circuit with prescribed potential in a comparator circuit and controlling bias voltage at the input stage of an amplifier circuit by a control circuit based on the result. CONSTITUTION: When DC voltage Vd of 3V is supplied to a power source terminal DC, a video signal SIN of a level 0.5Vp-p and white 100% is inputted in an input terminal 1N, the DC part is cut by a capacitor C1 for the video signal SIN and the signal is inputted as the signal Sin on which bias voltage is superposed in the base terminal of TrQ1 . Therefore, a signal Se in which bias voltage is lowered by the voltage between the base/emitter of TrQ1 is obtained in the emitter terminal of a TrQ1 . In the collector terminal of the TrQ1 , a signal Sc of an inverted polarity having bias voltage that the diode forward direction voltage of a TrQ2 is subtracted from voltage Vd is obtained.  Next, when the synchronizing tip potential V of a signal Sout is lowered from the voltage that the voltage Vbe between base/emitter of a TrQ3 is subtracted from the Vref divided in resistances R6 and R7 , the TrQ3 and Q4 are made conductive and a positive pulse signal Sp is generated at the collector terminal of a TrQ4 . A signal Sp raises the bias of a feQ1 via a resistance R1 and the synchronizing tip voltage Vst of the output signal Sout also rises. Conversely, when the signal Sout rises, the synchronizing tip voltage VSt of the signal Sout drops.
Patent JP-H06274803-A (JP)
Title: Magnetic recorder
Inventor: OKAMOTO TAKEZO
IPC: H03K17/66
Filed: 1993-03-18
Abstract: PURPOSE:To improve a recording characteristic and the reliability of a recorder by providing a medium with a magnetic field generating means a compensation circuit compensating external magnetic field applied. CONSTITUTION:A driving circuit for a monofilar type magnetic head is constituted so that the direction of a current is decided by a changeover switch 51 controllable electrically, mechanically or optically, and the current value is set to an optional value by a variable current source 52. That is, when a signal (H) is inputted to an input terminal 11, switching elements 42, 45 are closed, and the current is allowed to flow through a coil 41 from the left side to the right side. At this time, when the switch 51 is closed to the switching element 42 side, the current according to the setting value of the variable current source 52 flows to compensate the influence due to the external magnetic field. Further, when the signal (H) is inputted to the input terminal 12, the current is allowed to flow in a direction opposite to that.
Patent JP-H10271444-A (JP)
Title: Image decoding device and method therefor
Inventor: HASEGAWA AKIRA
IPC: H04N19/85
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To output smooth video data in the case of special reproduction such as forward or backward high-speed reproduction by generating the video data by expanding first three I or P pictures in a video object unit(VOBU). SOLUTION: In the case of forward high-speed reproduction, a prescribed GOP is skipped in the direction of time base and intermittently supplied to a video decoder. The video decoder decodes the first three I or P pictures of GOP, stores the decoded video data in a memory inside the video decoder and outputs the data successively in the order of time based on the control of controller. At such a time, the video decoder outputs the video data while averaging their output intervals based on the intervals of supplied GOP. When three I pictures are stored in the memory in the case of backward high-speed reproduction, on the other hand, this time, the data are outputted reversely to the time base, namely, the output is started from the finally decoded picture.
Patent JP-S5527102-A (JP)
Title: Removal of carbonyl sulfide with active alumina
Inventor: KONDOU HIROSHI
IPC: B01D53/34
Filed: 1978-07-15
Abstract: PURPOSE: To obtain a starting material of clean fuels, synthetic resins, fertilizers, etc. from a gas containing H 2  and C 1W4  hydrocarbons, by treatment of said gas contiaining water with active alumina to convert COS to H 2 S which is removed in high yield.  
     CONSTITUTION: COS is removed from a mixture of H 2  and C 1W4  hydrocarbons in gas phase, using a substance having a fine multi-cellular structure which comprises Al oxide and Si oxide as main components (active alumina). Controlling the water content of said gas below saturation through the water-containing gas feed valve 1 and the dehydrated gas feed valve 2, the gas is led to the active alumina-packed column 6 via the preheater 3 and the meter 4, where the gas is reacted at normal temp. W100°C. The teatment converts COS to H 2 S which can be easily removed. The gas is led into the Zn oxide-packed column 8 or the alkali hydroxide packed column 9 to remove H 2 S. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02265773-A (JP)
Title: Image forming apparatus
Inventor: KUSUSE NOBORU
IPC: H04N1/00
Filed: 1989-04-06
Abstract: PURPOSE:To prevent a recording sheet from curling by storing image data of specific data in a memory of an image forming apparatus, printing it on a recording sheet when there is no external input data, and printing image of specific pattern on the end edge of the sheet without conveying the sheet of a blank sheet to a conveying route. CONSTITUTION:A laser printer outputs image data, a printer command, etc., by a host machine. If image data fed from the machine 1 is not input through a printer controller (I/O) 204 due to data mistake, etc., a CPU 201 reads the image data of specific pattern stored in advance in a ROM 202, feeds it to an engine driver 21 through the I/O 204, prints and outputs the image data of the specific pattern on any lug of the front and rear ends of a recording sheet 4 by a laser write unit 221 of a printer engine 22 of an image forming unit. Thus, the sheet is printed by the image forming unit not to become blank, and there is small possibility that it is curled in a conveying step.
Patent JP-S63252597-A (JP)
Title: Apparatus for adding solid chemical agent to cooling water of cooling tower
Inventor: HIRANO MASAKAZU
IPC: B01F1/00
Filed: 1987-04-09
Abstract: PURPOSE:To use both of round and square-shaped cooling towers, in a container receiving a solid chemical agent and having water permeable surfaces opposed to each other, by providing self-support surfaces crossing said opposed water permeable surfaces at right angles. CONSTITUTION:A container is constituted by closing a shell A and a shell B in such a state that the opening parts of both shells are opposed to each other. The shell A is partitioned into a plurality of individual chambers 2 by partition walls 3 and 4-5 water passing holes 4 are provided to the bottom surface of each of the individual chambers 2. The shell B is provided with a plurality of press ridges 5 for pressing the tablets C arranged in the individual chambers 2 and 4-5 water passing holes 6 are opened to each bottom surface between the ridges 5. Further, self-support surfaces 12a, 12b crossing the opposed water passing surfaces having the water passing holes 4, 6 at right angles are provided. When the container of this constitution is used in a round cooling tower, the container is floated on the surface of water so as to turn either one of the water passing holes 4, 6 downwardly. In the case of a square-shaped cooling tower, the container is used in the state vertically erected on the bottom of a scattering tray by the self-support surfaces 12a, 12b.
Patent JP-H05288351-A (JP)
Title: Cooking device
Inventor: FURUKAWA YOSHIMASA
IPC: F24C7/02
Filed: 1992-04-08
Abstract: PURPOSE:To improve the operation of a microwave oven by performing toaster- cooking when a toaster is at a use position and by performing microwave- cooking when the toaster is at a nonuse position. CONSTITUTION:In starting cooking, when a toaster position detecting switch 9 detects that a toaster 7 is at a use position, a control portion energizes heaters 11, 13 of the toaster 7 to perform toaster-cooking. Also, when the toaster position detectig switch 9 detects that the toaster 7 is at a nonuse position, the control portion energizes a magnetron 3 to perform microwave-cooking. Therefore, the user does not need to select the cooking in correspondence with the position of the toaster 7, and the cooking suited for the position of the toaster 7 can be automatically performed. Moreover, since a crumbs receiver 16 is detachably provided, cleaning can be performed easily by simply detaching the crumbs receiver 16.
Patent JP-H0863587-A (JP)
Title: Data processor with control device of transmissivity-detection data transmission and its operatingmethod
Inventor: KAARU EMU GUTATSUGU
IPC: G06F17/10
Filed: 1995-03-07
Abstract: PURPOSE: To provide a data processor having a transparent detection data transfer controller and to provide the method for operating the processor. CONSTITUTION: A transparent register included in a transparent detection data transfer controller 80 stores transparent data, a source address controller calculates a source address for re-calling data to be transferred, a comparator compares the recalled data with stored transparent data and whether or not data to be transferred is to be written in memories 10, 20 is displayed. If the data to be transferred are displayed to be written in the memories 10, 20, a destination address controller included in the transfer controller 80 writes the data to be transferred to a calculated destination address of the memories 10, 20.
Patent JP-S5936194-A (JP)
Title: Catalytic dewaxing process
Inventor: RENI BAANAADO RAPIA
IPC: C10G45/64
Filed: 1983-05-18
Abstract: Hydrocarbon feedstocks such as distillate fuel oils and gas oils are dewaxed by isomerizing the waxy components over a zeolite beta catalyst. The process may be carried out in the presence or absence of added hydrogen. Preferred catalysts have a zeolite silica:alumina ratio over 100:1.
Patent JP-H0777948-A (JP)
Title: Driving method of plasma display panel
Inventor: KIN HISAYUKI
IPC: G09G3/291
Filed: 1994-04-25
Abstract: PURPOSE: To facilitate main discharging by sufficiently performing trigger discharging and to prevent erroneous discharging or following maintenance discharging from being generated even when there is no data at an anode at the time of main discharging. CONSTITUTION: When a trigger discharging pulse is impressed to a cathode on the stage of 2nd trigger discharging after the stage of 1st trigger discharging is executed, the trigger discharging occurs also with positive electric charges stored on a dielectric around the cathode, and trigger discharging occurs with data pulses impressed to the anode. Therefore, since trigger discharging is made sufficient by trigger discharging between the cathode and the anode, main discharging on the next main discharging stage is facilitated and since the positive electric charges stored on the dielectric around the cathode are completely extinguished, even when there is no data at the anode during a main discharging period, erroneous discharging does not occur between the positive electric charges stored on the dielectric around the cathode and the cathode.
Patent JP-2000285960-A (JP)
Title: Manufacture of electrolyte for nonaqueous liquid electrolyte
Inventor: KOBAYASHI YUKIYA
IPC: C07C211/63
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrolyte for a nonaqueous liquid electrolyte with no deterioration such as color change, no mixing of impurities, and very low moisture content. SOLUTION: A salt (a) represented by the general formula Q+X-, anhydrous hydrogen fluoride (b), and boron trifluoride and/or boron trifluoride complex (c) are brought into reaction under an anhydrous condition, and tetrafluoroborate acting as an electrolyte is manufactured. In the formula, Q+ is an inorganic or organic cation, and X- is an anion of an acid with pKa>=0.