baber/WOPTO huggingface dataset:
Patent JP-H0425702-A (JP)
Title: Measuring instrument for long-sized body
Inventor: KIN TOJI
IPC: G01B11/24
Filed: 1990-05-22
Abstract: PURPOSE:To take a highly accurate measurement by setting shape information, which is read by a 1st shape read means, as next reference information at the time when the same shape information as reference information is read by a 2nd shape read means. CONSTITUTION:The 1st shape read means 1 as a read means for a fine surface shape which is behind the long-sized body 13 in its travel direction regards the read fine surface shape as a shape to be detected next at the time when the 2nd shape read means 2 which is provided at a specific distance L from the read means 1 in the travel direction of the long-sized body 13, and this operation is repeated. A value which is counted up every time the read means 2 detects a fine surface shape is multiplied by the specific distance L and the product is used to measure the long-sized body. Consequently, there is not the possibility that time delay required to give a next mark image to the surface of the long-sized body 13 from the detection of the 1st mark image is generated, and the accurate measurement becomes possible without any measurement error.
Patent JP-S6022990-A (JP)
Title: Treatment of waste water from mine
Inventor: SATOU KIMIHIKO
IPC: C02F1/68
Filed: 1983-07-19
Abstract: PURPOSE:To remove heavy metals effectively and to prevent occurrence of secondary pollution by precipitating Mg(OH)2 with acidic waste water from mine contg. heavy metals to remove the heavy metals in the form of hydroxides, and then neutralizing the waste water. CONSTITUTION:About 1.05-2.0 equivalent Mg(OH)2 basing on the amt. of metals for forming hydroxides is added to the acidic waste water from mine contg. heavy metals such as Cu, As, Fe, Zn, Cd, Pb, Hg, Cr, etc., to cause reaction. Hydroxides of heavy metals formed by the reaction are precipitated and removed, and the waste water is neutralized simultaneously. By the addition of Mg(OH)2 corresponding to the amt. within the above-described range, partly unreacted Mg(OH)2 functions as a settling aid for hydroxides of heavy metals, and the precipitation of hydroxides of heavy metals proceeds in a short time substantially completely.
Patent JP-H04335855-A (JP)
Title: Prawn selecting roller
Inventor: FUJITA YOSHIO
IPC: B07B1/14
Filed: 1991-05-07
Abstract: PURPOSE:To obtain the title rollers having excellent selecting ability, separating entangled pawns one by one, wherein both sides of a diameter of a selecting roller is shaved off by a radius larger than that of the selecting roller in an arc state having the center on the diameter and shaved parts of the two selecting rollers are mutually opposed. CONSTITUTION:Selecting rollers 1A and 1B having both sides of a diameter which are shaved off by a radius larger than that of the selecting roller in an arc state having the center on the diameter and shaves parts 11 of the two selecting rollers 1A and 1B of each pair of the selecting rollers 1A and 1B are mutually opposed to give the objective rollers.
Patent JP-S6017571-A (JP)
Title: Character reading recognition device
Inventor: OOTSU KENJI
IPC: G06K9/00
Filed: 1984-06-25
Abstract: PURPOSE:To improve a reading function by storing the entire scanning area of an object in the random access memory after reading, detecting the area of the closed line having an area more than a fixed area from the data. CONSTITUTION:A slit 1 is transferred to one direction, and all the images on the slit 1 are converted into analogue electric signals by the image sensor in the converting division via the optical system 2. Then the images are converted into image information as digital electric signals by the qantification circuit, and stored in the random access memory 4. The reading object area detecting division 5 detects character frames which are closed lines by constant algorithm, on the basis of the image information in the random access memory 4. The image information in the memory address area equivalent to the detected character frames is sent out to the character recognition division 6 to recognize letters.
Patent JP-S63293661-A (JP)
Title: Control circuit
Inventor: MAEDA YOSHIO
IPC: G06F13/12
Filed: 1987-05-27
Abstract: PURPOSE:To decrease the number of output ports by outputting the outputs of a display LED and a triac in time division through the same port and dividing each of positive and negative half cycles of a commercial frequency power supply to provide the LED output after the triac output. CONSTITUTION:A zero-cross detecting circuit 109 detects a zero-cross where the instantaneous value of a commercial frequency power supply waveform is set at zero. This detected zero-cross is inputted to a microcomputer 101 and the positive and negative half cycles are divided into periods (I, II, III). Then the control signal of a triac 105 is outputted via an output port 106 in the period I together with the outputs of both LED102 and 103 outputted via the port 16 in periods II and III respectively.
Patent JP-S62286261-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI SHINICHI
IPC: H01L23/48
Filed: 1986-06-05
Abstract: PURPOSE:To make it possible to connect as semiconductor element and outer terminals in a small occupying area, by forming electrodes on the semiconductor element piece as protruded electrodes, and directly fixing the electrodes to the conductor parts on an insulator, which faces the element pieces. CONSTITUTION:The collector surface of a power transistor chip 1 is soldered to a metallized conductor region 4 on an insulating substrate 2, which is fixed to a heat radiating metal substrate 3. An insulating plate 10, on which a conductor region is formed by metallization, is arranged so as to face the free surface of the chip 1. Outer terminals 8 are connected to the conductor region of the insulating plate 10 before-hand. Another outer terminal 81 is soldered to the collector conductor region 4. The parts of the conductor region of the insulating plate 10 are fused to emitter electrodes and base electrodes on the chip 1, which are formed as protruded electrodes 11. Thus, an emitter conductor region 5 and a base conductor region 6 on the insulating substrate 2 can be omitted. Conductor wires 7 for connection are not required, too.
Patent JP-H05327613-A (JP)
Title: Cordless telephone set
Inventor: SERA MASAMI
IPC: H04M1/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide a cordless telephone set by which a desired line interface is selected in response to a kind of a transmission signal and high speed and high quality copy transmission is attained while suppressing a communication error at copy transmission. CONSTITUTION:A slave set 102 of the cordless telephone set has a control signal transmission reception section 14, and a master set 101 has a facsimile hybrid 4, a speech network 5, a cordless telephone control section 7 which receives a control signal from the control signal transmission reception section 14, selects any line interface of the speech network 5 or the facsimile hybrid 4 and outputs a selection signal representing the selected result, and a changeover device 3 which receives the selection signal from the cordless telephone control section 7 to connect only the selected line interface between a telephone line 1 and a reception section 8 or between the line 1 and a transmission section 9.
Patent JP-S63294127-A (JP)
Title: Phase locked loop circuit
Inventor: SAKADO YOSHITOMO
IPC: H03L7/08
Filed: 1987-05-27
Abstract: PURPOSE:To make the band of a PLL narrowable in corresponding to the deterioration of S/N of input waves, by adding a limiter for limiting the maximum value of output voltage absolute values to a fixed value or below to the output of a phase detector. CONSTITUTION:The titled circuit is provided with a phase detector 2 which detects the phase difference between the input signals and signals from a voltage-controlled oscillator 5 in order to remove noises from input signals, to which the noises are added, limiter 3 which limits the output voltage of the phase detector 2 within a fixed range, loop filter 4 which smoothes the output of the limiter 3, and the voltage-controlled oscillator 5 whose output voltage can be changed by means of the output of the loop filter 4. Therefore, the phase detecting sensitivity changes depending upon the S/N of input waves and, as a result, the band of a PLL can be made narrower automatically in accordance with the deterioration of the S/N.
Patent JP-S5254728-A (JP)
Title: Synthetic rubber tackifier composition
Inventor: MATSUBARA SABUROU
IPC: C08L57/02
Filed: 1975-10-30
Abstract: PURPOSE: A tackifier composition containing specific rubber mixture, a tackifier, and specific plasticizer, thereby preventing the volatilization during the storage, giving colorless transparency, excellent aging resistance and weather resistance, causing no discoloration or tackifying after long term storage or during use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06340391-A (JP)
Title: Control unit of elevator door
Inventor: YOSHIKAWA HIROYUKI
IPC: B66B13/14
Filed: 1993-06-01
Abstract: PURPOSE:To make a span of door opening time so as to be settable according to the response status of an elevator without installing a lot of data setting this door opening time in accord with the number of passengers. CONSTITUTION:This control unit is provided with car call response detectors 4A to 4N, 5A to 5N, hall call response detectors 9A to 9N, 10A to 10N, and door opening timing selectors 6A to 6N, 13, 11A to 11N and 14 selecting a second door opening time limiter 16 of a shorter time limit than the door opening time to be set by a first door opening time limiter 15 at the time of detecting either of the car call response detector or the hall call response detector as its constitution.
Patent JP-S5554141-A (JP)
Title: Preparation of cylinder for machine provided with plurality of screws and cylinder manufactured in accordance with said method
Inventor: PIEERU BERUJIE
IPC: B30B11/24
Filed: 1979-10-09
Abstract: A casing for the n intermeshing screws of a treatment machine has an internal wall comprising n adjacent cylindrical sectors each subtending an angle A, having a radius r, and covering one screw over that part of the periphery which is outside the penetration zone of the screws. The casing is made from n shells, each of which has an internal face in the form of a cylindrical sector of radius r and subtending an angle B, which is less than A, and n guide bars, each of which possesses two concave faces forming a V and which are in the form of cylindrical sectors of radius r and subtending an angle <IMAGE>   and the axes of which are parallel and spaced apart by a distance e equal to the distance between the axes of the screws. Each shell is fixed to two guide bars in such a way that its axis coincides with the axes of the corresponding concave faces of the said guide bars.
Patent JP-H05308985-A (JP)
Title: Production of polyfructan
Inventor: HARADA TSUTOMU
IPC: C12P19/04
Filed: 1991-03-19
Abstract: PURPOSE:To produce a polyfructan having a high molecular weight in high yield at a high rate in reacting a conidium of Aspergillus.sydowi with sucrose and producing the polyfructan. CONSTITUTION:The objective polyfructan is produced by adopting the addition of L-cysteine to a reactional medium and/or the use of a buffer solution at a high concentration as enzymic reactional conditions and further optional use of ultrasonic treatment in combination.
Patent JP-S63294566-A (JP)
Title: Electrophotographic sensitive body
Inventor: MITANI WATARU
IPC: G03G5/08
Filed: 1987-05-27
Abstract: PURPOSE:To improve an electrostatic charge characteristic, dark attenuation characteristic, photosensitive characteristic and environmental resistance by forming at least a part of a surface layer by alternate lamination of thin amorphous silicon films contg. nitrogen and having specific film thicknesses and thin fine crystalline silicon films contg. carbon and having specific film thicknesses. CONSTITUTION:This electrophotographic sensitive body has a conductive base 1, a photoconductive layer 3 and a surface layer 4. At least a part of the surface layer 4 is alternately laminated with the thin amorphous silicon films 11 contg. nitrogen and having 30-500Angstrom film thicknesses and the thin fine crystalline silicon films 12 contg. carbon and having 30-500Angstrom  film thicknesses. The content of the nitrogen incorporated into the one thin amorphous silicon films 11 constituting the surface layer is preferably 0.1-40atom.%, more preferably 5-25atom.% and the content of the carbon incorporated into the other thin fine crystalline silicon films 12 is preferably 0.1-40atom.%, more preferably 5-25atom.%. The higher sensitivity in a wide wavelength region from visible light to near IR light and the higher traveling property of carriers as well as the higher resistance and the better electrostatic charge characteristic are thereby obtd.
Patent JP-S5761413-A (JP)
Title: Bound saw cutter
Inventor: OKAMOTO MISAO
IPC: B23D45/02
Filed: 1980-09-19
Abstract: PURPOSE: In a round saw cutter for a steel member, to enable the high speed cutting by approaching a round cutter linearly to the member to be cut through an air cylinder.  
     CONSTITUTION: A member to be cut is fed along a guide face 2 to the cutting position 27. A movable table 4 is slid reciprocally and smoothly on a shaft rods 3, 3 through the expand/contract motion of the air cylinder 6 to approach a round saw 11 provided on said table 4 linearly from the horizontal direction to the cutting position 27 on a guide face 2 thus to high speed cut a member fed to said position 27 by means of a round saw 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0427246-A (JP)
Title: Remote bridge
Inventor: NAKAGAWA TATSUMI
IPC: H04L12/28
Filed: 1990-05-23
Abstract: PURPOSE:To reduce the rotation use cost by providing a calculating and updating means of a no-communication monitoring timer value for measuring an interval time of transmitting/receiving data for flowing through a circuit, and calculating and updating the no-communication monitoring timer value by its statistical analysis processing. CONSTITUTION:A calculating and updating means for a no-communication monitoring timer value provided on a remote bridge measures an interval time of transmitting/receiving data for flowing through a circuit, calculates an optimal no-communication monitoring timer value corresponding to a variation of the communication frequency and the traffic by its statistical analysis processing, and updates the no-communication monitoring timer value of the remote bridge. In such a way, in accordance with a variation of the communication frequency and the traffic, the no-communication monitoring timer value of the remote bridge is updated automatically to an optimal value, therefore, the number of times of a delay of a data transfer can be minimized, and also, the circuit use cost can be reduced.
Patent JP-H07335604-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA HIROSAKU
IPC: B82B1/00
Filed: 1994-06-14
Abstract: PURPOSE:To prevent adhesion of carbon and oxygen to the surface of a semiconductor Si substrate by a method wherein an oxide film is formed on the surface of the semiconductor substrate, and after oxygen used in a oxydizing process has been removed, the oxide film on the semiconductor substrate is reduce under a specific silicon hydride partial pressure. CONSTITUTION:An Si substrate is dipped into a fluoric acid aqueous solution, and after the Si substrate has been cleaned by water, it is put in a load lock chamber 1. The substrate is put in a vacuum vessel or a vessel 4 which is filled by inert gas, heated up to 400 to 800 deg.C, oxygen of partial pressure of 1X10 to 1X10<-3> Pa is introduced (6), and the surface of the semiconductor substrate is oxidized. An oxide film of about 0.5 to 1.5nm is formed by this process. After the introduced oxygen has been exhausted (5a) in a reducing process, silane (SiH4) or disilane (Si2H6), which is silicon hydride of partial pressure of 1X10<-2> to 1X10<-5>Pa, is introduced, and the formed oxide film is reduced. As a result, the surface of the semiconductor substrate can be cleaned.
Patent JP-H10288534-A (JP)
Title: Navigator
Inventor: IIBOSHI AKIRA
IPC: G08G1/0969
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting operation of designation when successively visiting a plurality of designations, and inclusively grasp a rout for the visit by preliminarily registering the schedule data related to the designations. SOLUTION: A schedule data related to a plurality of designations is preliminarily registered in the internal memory of a control processing device 4 by the input operation from an operating device 8. In the control processing device 4, an optimum route for visiting the designations in a prescribed order is retrieved on the basis of the registered schedule data related to the designations, and a guide is performed according to the optimum route. Namely, when the place of each designation is found, the place of each designation on a road map displayed on a screen is successively designated by a cursor. The control processing device 4 registers the place of each designation according to the designated order. The optimum route can be thus retrieved with the simple operation of only registering the schedule data.
Patent JP-S62287366-A (JP)
Title: Program controller
Inventor: YOSHIMURA MASAO
IPC: G06Q40/00
Filed: 1986-06-05
Abstract: PURPOSE:To unify a program, even if each unit of many function levels exists, and to easily manage the program by providing a function level setting such as a switch, etc., on each unit being a control object, and executing the control of each unit corresponding to its function level from its set contents. CONSTITUTION:The function of each unit U1, U2 and U3 is changed due to various reasons such as the addition of the function caused by the specification change of a machine, and the modification for improving the performance of the machine, etc., and to which change level (a function related to its change level is called 'a function level') its unit belongs is discriminated by reading the set contents of a switch 4 by a control part 1. As for the switch 4, the dip switch of plural bits is sued, and by setting in advance a code for showing its function level by this switch 4, a function processing program related to its function level is started automatically, and its unit can performs a prescribed function.
Patent JP-H04264879-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO KOJI
IPC: H04N1/00
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a facsimile equipment which can communicate a communication fee to be charged before the transmission of an original. CONSTITUTION:The facsimile equipment having a memory transmitting function, is equipped with a counting means which counts the picture data amount of the original at the time of reading the transmitted original, converting it into picture data, and storing it in a memory, a calculating means which calculates the communication fee to be charged at the time of transmitting the entire originals, at every communicating speed at the time of transmitting the original, from both the picture data amount obtained by this counting means, and the telephone number information of the destination of the transmission, and an informing means which communicates the communication fee calculated by this calculating means at every communicating speed. At that time, a coded amount counting means 3 constitutes the counting means, a dial discriminating means 5 and a communication fee calculating means 6 constitute the calculating means, and a display part 7 constitutes the informing means.
Patent JP-S5922182-A (JP)
Title: Bankbook entry machine
Inventor: TAKEUCHI YUKIHISA
IPC: G06K15/16
Filed: 1982-07-28
Abstract: PURPOSE:To eliminate the need to provide a sheet stopper and a medium retainer separately and to realize simple, small-sized structure, by providing a presser part which contacts the formed member of a bus way and an abutting part which blocks the bus way on an arm. CONSTITUTION:A bankbook entry machine 1 has the bus way 3 formed of guide plates 2A and 2B. Then, the member 11 formed of soft elastic material such as rubber is provided at the right end of the arm 9 and the pressure part 11a on the top surface of the member 11 contacts the formed member of the bus way 3 such as the guide plate 2A, and the abutting part 11b on the left surface blocks the bus way 3. Consequently, the medium 13 is positioned and held only by operating the arm 9 and the need to provide the sheet stopper and medium retainer separately is eliminated to make the circumferential structure of the bus way 3 simple and small.
Patent JP-S5655269-A (JP)
Title: Ink jet printer
Inventor: ISOBE HIROMASA
IPC: G06K15/10
Filed: 1979-10-15
Abstract: PURPOSE:To correct the charging voltage at each deflection stage reliably by a method wherein detecting electrodes are placed in two or more positions so as to detect the charge amount of the charged ink droplet when the latter passes by, and the charging voltge at each deflection is corrected on the basis of the detected charge amount. CONSTITUTION:The ink droplets are charged in accordance with the number of the deflection stages, and deflected in accordance with the charge amount. A pair of detectors 7a, 7b and a pair of detectors 6a, 6b are provided at the minimum deflection stage 0 and at the maximum deflection stage n, respectively, of the charged ink droplets. In the case where the charging voltage at each of the deflection stages is set in accordance with the curve (a), with the initial charging voltages at the minimum deflection stage 0 and the maximum deflection stage n being Vomin and Vmax respectively, the charging voltage is corrected in accordance with the solid- line curve connecting the charging voltages Vmin and Vmax when the latter voltages are obtained by the detectors as a result of the change of the conditions.
Patent JP-S61290640-A (JP)
Title: Focusing device for television electron microscope
Inventor: NOMURA SADAO
IPC: H01J37/153
Filed: 1985-06-19
Abstract: PURPOSE:To perform focusing automatically in short time by photographing the image on imaging face through a television camera and storing into a memory then applying Fourier transform thereafter storing individually into three primary memories and calculating shift of focus. CONSTITUTION:An image focused onto a fluorescent plate 6 in transmission electron microscope 23 is passed through a television camera 7 and stored in a picture image memory 8 to be displayed on CRT9. The content of memory 8 is operated through uni-dimensional Fourier converter 10 to store its frequency spectrum through a switch 11 into uni-dimensional memories 12-14 to store the space frequency spectrum along specific direction of picture image. Then shifts of focus in three directions are operated by an operator 15 for solving simultaneous simple equations on the basis of said values, thus to control a lens 5 and an astigmatism corrector 21 through a controller 16. Consequently, shift of focus can be known while observing an image resulting in automatic focusing in short time.