baber/WOPTO huggingface dataset:
Patent JP-H05128242-A (JP)
Title: Picture processor
Inventor: SUZUKI TAKASHI
IPC: G06T1/20
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the cost of a hardware by unifying a bus specification among different kinds of equipments, and sharing the hardware of a common picture processing part, in the case of a copying machine. CONSTITUTION:In a picture processing group 100 of a picture processor, each of plural different picture processing parts 101, 102, and 103 counts a clock obtained by multiplying a reference picture clock by a counter, and processes an input picture signal when the count value reaches a prescribed count value. A different count value is preliminarily applied to each picture processing part 101, 102, and 103, and the sequence of the processing is decided by the count value. The picture processing part 101, 102, and 103 are connected with one bus, and when the applied count value is changed, the sequence of the processing is changed.
Patent JP-H07255061-A (JP)
Title: Osd signal generation device for pal system
Inventor: KAWADA JUNICHI
IPC: H04N11/16
Filed: 1994-03-15
Abstract: PURPOSE:To prevent abnormal coloration even when an OSD signal of the PAL system is displayed on a TV screen in a interlacing mode. CONSTITUTION:This device is equipped with an oscillator 16 and a horizontal counter 17, a horizontal decoder 18, a vertical counter 19, a vertical decoder 20, and a composite video signal generating circuit 21; and the relation between a chrominance subcarrier frequency fSC and a horizontal synchronizing signal frequency fH and the relation to the number of horizontal scanning lines in one vertical period are adjusted to make chroma signals of adjacent horizontal scanning lines in one frame opposite in phase or make chroma signals in two frames after the demodulation of the same horizontal scanning line opposite in phase.
Patent JP-S55134992-A (JP)
Title: Manufacturing of hall element
Inventor: YAMAGUCHI KAZUFUMI
IPC: H01L43/06
Filed: 1979-04-10
Abstract: PURPOSE:To reduce unbalanced voltage of Hall element automatically, by utilizing the inherent characteristics of plating that deposition of metal to be plated starts from low potential side. CONSTITUTION:By providing epitaxial layer on substrate 11 with region for separation of Hall element 12, ohmic electrodes 17-20 are attached to controlled current terminals 13 and 14 and also to Hall voltage terminals 15 and 16. By providing Hall vltage terminal attaching section with plating lands 21 and 22, power sources 25 and 26 are connected between anode plate 24 and electrode 19 and also between the electrodes 19 and 20, as prescribed, in electrolyte. Positive voltage is impressed to the terminal 5 located on the side of the plating lands 21 and 22. When unbalanced voltage is caused to the Hall element, metallic film start depositing on the plating land of low potential side. If plating ends before uniform deposition takes place on the entire surface of the both plating lands, the unbalanced voltage becomes smaller. And therefore, ending of plating is controlled by making accurate adjustment of the product of current and time using pulse voltage.
Patent JP-S63266973-A (JP)
Title: Stabilized deflecting circuit
Inventor: PIITA EJIYUAADO HAFUAARU
IPC: H03K4/62
Filed: 1988-02-25
Abstract: A deflection generator of a television receiver is coupled to a deflection winding for generating scanning current during a deflection cycle. The generator includes a retrace capacitor coupled to the deflection winding for forming a retrace resonant circuit therewith to produce a retrace pulse voltage during a retrace interval of the deflection cycle. An inductor and another capacitor form a second resonant circuit that is coupled to the retrace resonant circuit. A switching arrangement is coupled to a source of energy and the second resonant circuit in a push-pull configuration. The switching arrangement is responsive to a deflection rate switching signal to store during trace a controllable amount of energy from the source in the second resonant circuit. This stored energy is then transferred to the retrace resonant circuit during the retrace interval to replenish losses sustained during the deflection cycle.
Patent JP-H09207339-A (JP)
Title: Liquid drop-putting device and manufacture of electron-emitting element, electron-source substrate, electron source, display panel and image-forming device using the device
Inventor: MITSUMICHI KAZUHIRO
IPC: H01J1/30
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: Among liquid drops formed by a liquid drop-putting mechanism, non-necessary liquid drops are shielded with a shutter and only necessary liquid drops are put on a substrate, resulting in easily forming, a large scale surface conductive type electron emitting element. SOLUTION: On a washed substrate 1, element electrodes 2 and 3 are formed. By putting a liquid drop 8 on the resultant substrate 1, a thin film is formed. As a liquid drop putting mechanism 6, an ink jet type one is used for example. As the material of the liquid drop, electrically conductive film material solution is used. At the formation of the thin electrically conductive film of electron emitting element by putting the electrically conductive film material solution in the state of the liquid drop 8 onto the substrate 1, the state of the liquid drop 8 formed at the start after the leaving of the liquid drop putting mechanism 6, for example, for a certain period of time as it is may be somewhat different from the state of the liquid drop 8 formed after the above-mentioned one.  The liquid drop under the state just mentioned above is shielded with a shutter 7 so as not to be put on the substrate 1. Next, the thin film is fired so as to form a thin electrically conductive film 4 and in succession forming- treated so as to form an electron emitting hole 5 through the change of its structure at the part of a thin electrically conductive film 4.
Patent JP-H02225357-A (JP)
Title: Complex dielectric material
Inventor: YAMAKAWA SEISHIRO
IPC: H05K1/02
Filed: 1989-02-23
Abstract: PURPOSE:To form a complex dielectric material having sufficient relative, permittivity, low dielectric loss and excellent utility by blending inorganic dielectric material powder with particulate surface coated with an electroconductive substance with a resin. CONSTITUTION:This complex dielectric material 1 consists of inorganic dielectric material powder 2 and a resin 3 and the surface of practicles 2 of the inorganic dielectric material powder is partially coated with an electroconductive substance 2a. The electroconductive substance 2a is electroconductive powder and is preferably stuck to the surface of the particles 2 of the inorganic dielectric material powder with the same resin for constituting the dielectric material. Metallic powder, carbon powder or semiconductor powder may be cited as the electroconductive powder. Electroconductive needle-like powder 4 may be used instead of the electroconductive powder 2a and a complex dielectric material 1' is produced from the electroconductive needle-like powder, the inorganic dielectric material powder 2 and the resin 3.
Patent JP-H05240744-A (JP)
Title: Method for testing steering-linked control function of automobile
Inventor: SHIBAYAMA TAKAO
IPC: G01M17/06
Filed: 1992-02-29
Abstract: PURPOSE:To test a steering-linked control function which works to control rotation of at least one wheel in response to the steering operation of an automobile, while driving the automobile on a testing device. CONSTITUTION:An automobile is driven with each of the wheels of the automobile put on a roller 11, 22 with which a testing device is equipped. While the automobile is running, a pseudo-steering signal is input to an onboard controller via a coupler 11 and a steering controlling state is thereby simulated so as to cause a steering-linked control function to work. Signals from a means 9 for detecting the rotary fluctuation of the roller 11, 22 are input to a monitoring device 10 and control functions are tested according to the relationship between the rotary fluctuation of a wheel whose control function is to be controlled and that of a non-controlled wheel.
Patent JP-S63210730-A (JP)
Title: Limit switch
Inventor: KANDA HIROMICHI
IPC: G01F23/40
Filed: 1987-02-27
Abstract: PURPOSE:To eliminate a defect in the contacting of a device and a malfunction due to a noise and to improve the reliability of a limit switch by utilizing the phenomenon that the plane of polarization of light rotates when an intense magnetic field is applied in the traveling direction of the light. CONSTITUTION:When a water level falls, a magnet 4 rises accordingly and when a Faraday element 5b comes close and reaches a specific position, a magnetic field H operates on the Faraday element 5b. Here, light is sent from a light emitting diode 7a to a magnetic field detecting means 5 at all times and the magnetic field H operates on the Faraday element 5b to send light to a photodiode 7b through a polarizer 5a, the Faraday element 5b, and an analyzer 5c, thereby obtaining a detection signal. When the drop in the water level is small, on the other hand, the magnetic field H by the magnet 4 does not operate on the Faraday element 5b, so no detection signal is obtained by the photodiode 7b. Consequently, malfunction caused by a contact part, etc., is eliminated and high-reliability detection is possible.
Patent JP-H07252534-A (JP)
Title: Heat treatment method of austenitic stainless steel sheet
Inventor: OIKAWA YUSUKE
IPC: C21D9/52
Filed: 1994-03-15
Abstract: PURPOSE:To produce a cold-rolled sheet drastically improved in corrosion resis tance while holding the same cost as the treatment cost of an annealing and pickling method, in the annealing of an austenitic stainless steel sheet. CONSTITUTION:In this heat treatment method of the austenitic stainless steel sheet for executing the heat treatment by passing the steel sheet through a heating zone, reducing zone and cooling zone in order, the steel sheet is heated to 1050-1150 deg.C in the atmosphere adjusted to <=0.5vol% oxygen concn. and -20-10 deg.C dew point in the heating zone. Successively, scale produced in the heating zone is reduced by a plasma jet using the reducing gas in the reducing zone. Successively, this steel sheet is cooled in the atmosphere adjusted so as to be on-oxidizing or reducing in the cooling zone. By this method, the steel sheet having good corrosion resistance being equal to BA method, is obtd.
Patent JP-S51119548-A (JP)
Title: Double effect absorption refrigerating machine
Inventor: KAWAJIRI MINEYOSHI
IPC: F25B15/00
Filed: 1975-04-11
Abstract: PURPOSE: To reduce holding quantity of solution by constituting a high pressure generator with a combustion chamber, a gas and liquid separator which is set up on upper location of the said chamber, a solution header which is set up at down location and a heat conducting pipe which connected both of the separator and header. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01218262-A (JP)
Title: Reader
Inventor: TANI MASATO
IPC: H04N1/04
Filed: 1988-02-26
Abstract: PURPOSE:To erase a black line part generated at a center of a recording paper by providing a picture element inversion processing means, which inverts black picture elements over the original width of picture data obtained by reading a saddle-stitched original with an image sensor to black to picture elements. CONSTITUTION:An original 1 is set so that its picture surface may face a medium setting surface 2, and it is read by moving an image sensor 7 and the medium setting surface 2 relatively in parallel with each other. A time point, when the read picture data at every one line are all the black picture elements over the width dimension of the original 1, is detected by a detecting means 18. Based on a detection result, a picture element inversion processing means 19 inversion-processes the black picture elements of the line to the white picture elements, and outputs them.
Patent JP-S60188857-A (JP)
Title: Trigger circuit of oscilloscope
Inventor: KOBAYASHI MINORU
IPC: G01R13/32
Filed: 1984-03-09
Abstract: PURPOSE:To prevent surely mixture of noise to observed waveform at the time of operation of a Schmitt circuit and to obtain the high quality observed waveform by providing gate function in the Schmitt circuit that shapes the waveform of a trigger signal. CONSTITUTION:An input signal Vin is compared with the set level Vc of a trigger level adjuster 1 by a trigger signal amplifier 2, and this compared output is fed to the Schmitt circuit 5. The circuit 5 has gate function and supplies the output to an A sweep signal generator 6 and a B sweep signal generator 7 and makes them start the sweep of a sweep signal. As trigger signal is not necessary during the sweep operation of the generator 6 or 7, when the start of sweeping is detected by a gate controlling circuit 8, a gate controlling signal is fed to the circuit 5 to check the output of a waveform-shaped signal. The circuit 5 stops operation, and prevents mixture of noise generated at this operation to observed waveform.
Patent JP-S56142503-A (JP)
Title: Hybrid optical integrated circuit
Inventor: HASUMI RITSUO
IPC: G02B6/122
Filed: 1980-04-05
Abstract: PURPOSE:To make possible the assembling of an optical integrated circuit that can be connected to core layers having several mum thicknesses by forming optical elements having optical guides of equal thickness and height to the cores of optical fibers consisting of clad layers and cores disposed on a substrate. CONSTITUTION:An LiNbO3 crystal plate 2 having the thickness equal to the sum of the thicknesses of the clad layer 15 and core layer 14 of an optical fiber 5 is  mounted on a substrate 1, and an optical guide 9 having the thickness equal to that  of the core layer 14 is formed by diffusing Ti on the surface thereof, and comb-type electrodes 18 are provided on the surface thereof. Thick film lenses 3, 4 are formed on both sides of the optical guides 9 in a manner as to have optical guides 10, 11 of slightly larger refractive indexes by an ion exchange method. The clad layers 12 deposited by a CVD method and the core layers 12 formed by coating and setting of a transparent plastic layer are formed on both sides thereof, and the entire surface is covered with a clad layer 16 of plastics, whereby the optical fibers 5, 6 are connected. Thereby, the optical integrated circuit that can be connected to slender cores 14 is formed.
Patent JP-H11247352-A (JP)
Title: Ceiling decorative panel
Inventor: KAWAKAMI HIROSHI
IPC: E04B9/24
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a temporary ceiling decorative panel being easily executed and capable of being utilized. SOLUTION: The ceiling decorative panel consists of the combination of a board 1, a surface material 2 and a rear material 3. A board made of a synthetic resin foam is used as the board 1, and the board 1 has holding edges la in four peripheries. The surface material 2 and the rear material 3 function as the face materials of the board 1, and are stuck on the surface and rear of the board 1 respectively, the same quality of material is employed, and no warpage is generated in the board 1. An architectural design is printed on the surface material 2. The ceiling decorative panel is installed to the ceiling of a building by supporting hangers hung down from the ceiling of the building by the holding edges 1a.
Patent JP-S54137942-A (JP)
Title: Home computer with timer
Inventor: OOHORI SHINICHIROU
IPC: G06F15/02
Filed: 1978-04-19
Abstract: PURPOSE: To allow a home computer equipped with a timer to execute a program at the preset time.  
     CONSTITUTION: A clock pulse from oscillator 6 is counted by counter 7 and then divided before being inputted to register 2 via OR gate 9. Into register 3, the time at which the program of the computer is to be executed is set previously. On detecting the coincidence between contents of both registers, comparator 8 outpus an interruption signal to the computer. The content of register 3 can be set by ten-key 1 with switch 9 made at the B side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07130094-A (JP)
Title: Method and equipment for recording
Inventor: BAILEY JACK H
IPC: H04N5/91
Filed: 1993-03-05
Abstract: PURPOSE: To improve recording efficiency by recording information on respective independently changeable separated continuous marks and showing separated one of binary code blocks of plural bits with continuous lengths of respective marks. CONSTITUTION: A formatter 27 formats a signal that a base band video signal is A/D converted by an A/D converter 21 to a four bits code block to store it in a buffer 31. Mark and space pulse width modulators 35 and 37 generate alternately pulses having corresponding respective independently changeable duration times from blocks at every one outputted from the buffer 31. A connector 39 connects these pulses to generate a modulation signal, and an intensity modulator 17 modulates a write-in laser 13 by the modulation signal, and forms the four bits code block of logic 1, 0 on a recording medium 11. Thus, method and device capable of recording digital information of a format capable of easily reproducing with high efficiency on the recording medium are obtained.
Patent JP-S56142659-A (JP)
Title: Semiconductor device
Inventor: MATSUO MASANORI
IPC: H01L23/057
Filed: 1980-04-07
Abstract: PURPOSE:To obtain a small package having large bonding strength by forming a plurality of recesses or through holes on the surface to be bonded with an electrode lead wire to an insulating substrate when bonding the lead wire to the substrate and soldering them. CONSTITUTION:When the wiring layer 14 of a semiconductor package (an insulating substrate) 11 carrying semiconductor elements and an electrode lead wire 12 are bonded with silver and copper eutectic alloy 13, a plurality of recesses 17 are formed at the substrate 11, the layer 14 is covered along the recesses. A plurality of through holes 18 are formed at the lead bonding part of the electrode to solder them. Thus, the bonding area of the small substrate and the electrode lead wires can be increased to largely improve the bonding strength.
Patent JP-H10234219-A (JP)
Title: Ear-broken grain guiding mechanism for combine
Inventor: OGO HIROYUKI
IPC: A01F12/52
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To solve such problems that ear-broken grains and free grains over a rack are carried from the inside of a threshing device to a waste straw carrying device at a rear part before being single-grained and grains to be harvested are discharged to the outside of a machine a long with straws, before. SOLUTION: At the rear end of an ear breaking direction guide plate 53 provided in the lower part of a threshing part cover 51 for covering the upper part of the threshing device, a projection part 53a projected to the inner side downward is formed. Then, a rear side plate 52 disposed at the rear end of the threshing part cover 51 is disposed so as to cover the entire clearance part 63 formed between the threshing part cover 51 and the ear breaking direction guide plate 53 and a threshing chamber rear side plate 58 disposed at the rear part of a threshing cylinder 55 in a front view and a guide body 54 formed by a planar member whose lower part is bent to a front lower part is stuck to the lower end part of the inner wall surface of the rear side plate 52.
Patent JP-H01254669-A (JP)
Title: Substituted acrylic ester
Inventor: GERUTO KUREEFUERUTO
IPC: C07D277/36
Filed: 1989-02-28
Abstract: NEW MATERIAL: A compound of formula I, and its isomers. In the formula I, R 1 , R 2  are each H, an alkyl, alkenyl, aralkyl, aralkenyl, aryl, heteroaryl; R 3  is an alkyl, aralkyl; R 4  is a dialkylamino, Z-R 5  (Z is O, S; R 5  is an alkyl, aralkyl); X is O, S; Y is O, S, NR 6  (R 6  is H, an alkyl, alkanoyl, aralkyl, aryl.  
     EXAMPLE: 2-{N-[4-(3,4-dichlorophenyl)-thiazol-2-yl]-N-methylamino}-3- methoxyacrylic acid methyl ester.  
     USE: Protective agents against harmful organisms, especially suitable as germicides, fungicides as plant-protectives.  
     PROCESS: For example, a hydroxyacrylic acid ester of formula II (M is H, an alkali metal cation) or its alkali metal salt is allowed to react with an alkylating agent shown by the formula; R 5 -E 1  (E 1  is an electron-attractive releasing group), thereby obtaining the compound of the formula I with R 4  being ZR 5  (Z=0). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02224372-A (JP)
Title: Charge input circuit
Inventor: KUBO KAZUYA
IPC: H01L27/14
Filed: 1989-02-27
Abstract: PURPOSE:Not only to improve a circuit of this design in injection efficiency but also to decrease it output signals in variation by a method wherein an impedance conversion circuit and a monitor are added to a direct injection type charge input circuit. CONSTITUTION:An impedance conversion circuit 15, whose gain is 1 or smaller, positively feeds back a source potential VS to the substrate of a photovoltaic type infrared detection element (photodiode) 11. A monitor 16 generates a poten tial corresponding to a potential difference between the input potential and the output potential of the impedance conversion circuit 15 and positively feeds back it to the offset potential control terminal of the circuit 15. By this setup, the effective impedance of a photodiode can be made larger than an internal resistance, so that a charge input circuit of this design can be improved in injection efficiency but also the inter-junction voltage of the photodiode can be decreased in variation, whereby the operating points of elements can be decreased in variation when two or more photodiodes are arranged.
Patent JP-S51120262-A (JP)
Title: Accerating and deccerating speed display unit
Inventor: YOSHINO MUNEKI
IPC: G01P15/00
Filed: 1975-04-14
Abstract: PURPOSE:Accelerating and Decelerating Speed Display Unit which is designed so as to turn on and off its tail-light by means of detecting the accelerating and decelerating speed which acts upon the car-body.
Patent JP-H11256526-A (JP)
Title: Road surface marking structure and its manufacture
Inventor: OBA HITOSHI
IPC: E01F9/524
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a road surface marking structure which can effectively prevent losses such as the peeling of a road surface marker when the marker is rubbed by the tires of a vehicle, etc., and which allows easy construction work. SOLUTION: In a road surface marking structure including a road surface marker fixed on a road surface via a rubber type adhesive, the rubber type adhesive is a solvent-activated rubber type adhesive. The adhesive layer comprises a solvent-activated first rubber type adhesive layer located on the road surface marker and a solvent-activated second rubber type adhesive layer located on a bonding part and is formed by bonding the first and second rubber type adhesive layers together white keeping at least either the first or second rubber type adhesive layer activated.
Patent JP-H07254064-A (JP)
Title: Chroma key detector and image controller using it
Inventor: TORIYAMA KOJI
IPC: A63F13/213
Filed: 1994-03-16
Abstract: PURPOSE:To exactly perform a chroma key detection to be an object, regarding a chroma key detector detecting the image of a prescribed color of imaged images as a chroma key and an image controller such as a television game using the detector. CONSTITUTION:In the state before the start of a game, for instance, an initial screen map preparation processing is executed based on the chroma key signal obtained by an image pickup at 1003 because the decision of 1002 becomes NO. As a result, the chroma key on a background object having the same color as a bat to be a detection object is obtained. After the start of the game, a processed screen map preparation processing is repeatingly executed based on the chroma key signal obtained successively by the image pickup. In this case, only when the chroma key is not detected at the same image pickup location on an initial screen map of the image pickup location to be detected as the chroma key, it is decided that the bat to be the detection object, etc., exists at the image pickup location. As a result, the only detection object is exactly detected in the process of the game.