baber/WOPTO huggingface dataset:
Patent JP-H0787284-A (JP)
Title: Two-dimensional image sensor and interpolating method for picture signal
Inventor: MAKITA SEIGO
IPC: H04N1/19
Filed: 1993-09-17
Abstract: PURPOSE:To ensure effective resolution, and to correct an offset output causing dark currents by calculating an interpolation value based on the picture signal value of a light receiving element positioned in the surrounding of a light receiving element for black reference, and setting a picture signal at the position of the light receiving element for black reference. CONSTITUTION:A line in which light receiving elements 6 for black reference are provided and the line in which the light receiving elements 6 for black reference are not provided are alternately arranged, and light receiving elements 5 and the light receiving elements 6 for black reference are alternately arranged in the line in which the light receiving elements 6 for black reference are provided. Then, when a prescribed voltage is impressed to any scanning line 7 by a scanning circuit 2, the entire light receiving elements 5 including the light receiving elements 6 for black reference connected with the selected scanning line 7 are turned to an operating state, and the picture signals generated by the light receiving elements 5 are outputted through a data line 8 to a data reading circuit 3. Moreover, the picture signals are time-sequentially outputted to a correcting circuit 4 by each picture element, and the correction of the interpolation values of the picture signals at the positions of the light receiving elements 6 for black reference and a dark current offset output is operated to the outputted picture signals by the correcting circuit 4.
Patent JP-H1197551-A (JP)
Title: High breakdown voltage semiconductor device and its driving method
Inventor: MATSUSHITA KENICHI
IPC: H01L21/8222
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To achieve both a low ON voltage and a low switching loss by electrically connecting the diode region of a high ON voltage and the low switching loss, and a three-terminal element region of the low ON voltage and a high switching loss to a semiconductor substrate in parallel via an isolation region. SOLUTION: On steady ON operation, a main current flows in a three- terminal element region 13 with a low ON voltage. Also, on inverse recovery operation when the three-terminal element region 13 is turned off immediately before the inverse recovery operation, the main current flows in a diode region 12 with a low switching loss and becomes blocked, thus reducing the switching loss on the inverse recovery and allowing both of the low ON voltage and the low switching loss to be established. More specifically, a high breakdown voltage semiconductor device can be realized, where electric resistance is sufficiently small in the case of the steady ON state and an inverse recovery current is small and inverse recovery characteristics are excellent in the case of the inverse recovery operation.  Also, an isolation region 14 completely isolates the diode region 12 from the three-terminal blocking region 13, thus positively controlling electric characteristics in the device.
Patent JP-2000088627-A (JP)
Title: Method and apparatus for measuring quantity of liq. contg. gas in micro-gravitational environment
Inventor: KAMIYOSHI RYOJI
IPC: G01F22/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To measure the quantity of a liq. contg. a gas and the gas content by exerting a centrifugal force on a liq. contg. a gas in a microgravitational force into the gas and liq. and measuring their respective quantities in real time. SOLUTION: A liq. 6 contg. a gas is supplied in a rotator 2 via a line 22 having a bend directed to the top or side face of the rotator 2 and moves to the top or side face of the rotator 2 due to the inertial force. Because of the mass difference between the liq. and gas, the moving velocity of the liq. toward the top or side face is higher than that of the gas and stagnates on the side face of the rotator 2 due to the centrifugal force, while the gas remains near the line 22 top end, and the gas mixed in the liq. 4 moves as a gas in a direction 12 due to the specific wt. difference, passes through a separation membrane 15 and discharges from a line 23.  When the liq. 4 stagnates on the side face of the rotator 2, a force of an integrated value corresponding to the liq. thickness is exerted on a sensor 8 of a known surface area which then sends a detection signal to a detector 13 to permit the conversion to a pressure, etc.
Patent JP-S63110559-A (JP)
Title: Method for accumulating heat in aqueous solution in redox flow type battery and using said heat as heat source
Inventor: SEKIGUCHI HIDEAKI
IPC: F28D20/00
Filed: 1986-10-27
Abstract: PURPOSE:To simplify a system with compactness compared with the case in which a lead storage battery and an accumulator are used for electric storage and for heat accumulation, respectively, by accumulating heat also in a tank for electric storage so that the needed amount of heat can be drawn out simultaneously or individually as needed. CONSTITUTION:While electric power bought from outside is stored in a redox flow type battery and discharged as needed to cut the peak of the outside power, heat generated during electric storage is accumulated in aqueous solution in the redox flow type battery and this heat is used as a heat source as needed. Since the redox type battery is an aqueous solution group battery, it has the following defaults: its energy density is small because it stores electric power in the form of ions, and therefore a large amount of aqueous solution is required, so that a tank volume becomes large. However, this large amount of aqueous solution is positively used as follows: For example, a tank for aqueous solution is installed in an underground space of a building. Midnight electric power is also utilized for electric storage simultaneously with heat accumulation in the aqueous solution. Energy is effectively utilized by cutting the peak power in the daytime.
Patent JP-H04131885-A (JP)
Title: Image forming device
Inventor: FUJIWARA HIDEHIKO
IPC: G03G15/20
Filed: 1990-09-21
Abstract: PURPOSE:To prevent an image from becoming dirty owing to the stain of a paper discharge roller by providing at least one of a couple of paper discharge rollers, which discharge a form after image fixation rotatably to a fixation unit which is detachable from a device main body. CONSTITUTION:An upper unit 3 is fitted above the device main body 2 so that the upper unit can be opened and closed, and the fixation unit 4 is enabled to be detached from the device main body 2 by being released from being held to the device main body 2 when the upper unit 3 is opened. Further, the fixation unit 4 is provided with at least one of the couple 13 of paper discharge rollers which discharge the form after image fixation rotatably. Therefore, when the upper unit 3 above the device main body is opened, the fixation unit 4 is released from being held to the device main body 2 and if the paper discharge roller couple 13 are stained with toner, etc., the paper discharge roller 13a on the side of the fixation unit 4 is easily detached from the device main body 2 together with the fixation unit 4 and replaced with clean one. Consequently, the staining of the image can be prevented efficiently.
Patent JP-H03119137-A (JP)
Title: Lubricator
Inventor: YOKOI JUNICHI
IPC: D03C13/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a lubricator capable of sufficiently lubricating a clearance between the inner peripheral surface of a shaft hole in a bearing unit and a mounting shaft for a long period by forming a lubricant storing recessed part on the outer periphery of the bearing unit, detachably engaging and mounting a mounting unit through elastic deformation and attaching a lubricant feed pipe to the aforementioned mounting unit in a loom. CONSTITUTION:A lubricator, obtained by unrotatably engaging a bearing unit 36 with a bearing unit holding part in a loom, rotatably inserting a mounting shaft 35 into a shaft hole 40 in the bearing unit 36 to form a lubricant storing recessed part 48 on the outer peripheral surface of the bearing unit 36, detachably engaging and mounting the mounting unit through elastic deformation to sufficiently lubricate a clearance between the inner peripheral surface of the shaft hole 40 and the mounting shaft 35, mounting a lubricant feed pipe 61 on the aforementioned mounting unit and capable of readily carrying out feed of a lubricating oil by mounting and demounting of the mounting unit is arranged to smoothly carry out weaving operation.
Patent JP-2001075913-A (JP)
Title: Peripheral equipment
Inventor: SASAKI TOSHIHARU
IPC: G06F13/12
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To quickly respond to a command without mistakes between peripheral equipment that the response time to the command varies according to an operation mode and a host device by providing a response time controlling means that decides and controls the end decision time of command processing. SOLUTION: The host device interface controlling part 40 of master peripheral equipment 31 receives a command, an operation mode deciding means 43 decides its own operation mode from contents recorded in a command recording means 42 and performs activation. Next, a new command is recorded in the means 42. A response time controlling means 44 executes diagnosis processing. Subsequently, each slave operation mode is decided from the contents recorded in the means 42. When all slaves 32 to 3n are in an active state, a diagnosis completion signal is checked after a prescribed time passes from the diagnosis command reception and diagnosis results are set in a register.
Patent JP-H03166257-A (JP)
Title: Impact-resistant modified ther- mally plastic polyurethane- polyester resin for molding and its manufacture
Inventor: DEIITORITSUHI RAUSUBERUKU
IPC: C08L67/00
Filed: 1990-09-26
Abstract: PURPOSE: To obtain the subject molding resin excellent in low-temperature toughness by mixing by mixing a thermoplastic polyurethane elastomer with a thermoplastic polyester, an ethylene copolymer, etc., in a specified ratio.  
     CONSTITUTION: 100 pts.wt. total of 30-90 pts.wt. thermoplastic polyurethane elastomer prepared by reacting an aromatic diisocyanate with a linear polyhydroxy compound and a diol having a molecular weight of 60-400 and having a shore hardness of A75 to D75 is mixed with 5-65 pts.wt. polyester obtained by polycondensing an aromatic dicarboxylic acid with an alkanediol in phenol/o-dichlorobenzene and 5-30 pts.wt. ethylene copolymer comprising ethylene, n-butyl (meth)acrylate and/or 2-ethylhexyl (meth)acrylate or the like is compounded with 0-60 wt.% fibrous and/or particulate fillers and 0-10 wt.% adjusvants, and the resulting compound is mixed at 190-200°C for a dwell time of 0.5-10 min. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10107271-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TAKESHI
IPC: H01L29/78
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with high integration. SOLUTION: A second conductivity well region 2 is formed on a main surface of a first conductivity semiconductor substrate 1, and an opening part is provided in a substantially central portion, and also a first conductivity source region 3 of high concentration is formed on a main surface of the semiconductor substrate 1 so as to be enclosed with the well region 2, and a first conductivity drain region 4 of high concentration is formed on two main surfaces of the semiconductor substrate 1. In the opening part formed by the source region 3 in the well region 2, an inland like insulated separation region insulated and separated by covering a side face and a bottom face with oxide films 9, 10, and MOSFET 11 is formed in this insulated separation region.
Patent JP-H02101449-A (JP)
Title: Cassette incorporating radiograph converting panel
Inventor: HOSOI YUICHI
IPC: G03B42/04
Filed: 1988-10-07
Abstract: PURPOSE:To complete reading plural radiograph converting panels in a short time by light-shielding the release end of cassette by means of the edge members of the piled panels. CONSTITUTION:The cassette 1 whose one end is opened has a phosphor layer composed of stimulating phosphors, and the piled radiograph converting panels 6 possessing the edge members on their one end are housed therein so that the edge member 7 points towards the opening end. The opening end of the cassette 1 is light-shielded by the edge member 7 of the piled panels 6. Any one of the radiograph converting panels piled in the cassette is pulled out of the carry-out slot of the cassette end. By pulling out the panel completely, or while pulling out the panel, its radiograph is immediately read out. After the panel is returned to the cassette, another panel is pulled out and rear similarly. In such a manner, radiograph recorded on plural panels can be read out in an extremely short time.
Patent JP-H0594502-A (JP)
Title: Image signal processor
Inventor: TAKAMUNE YUUSUKE
IPC: G06T1/00
Filed: 1991-10-02
Abstract: PURPOSE:To quickly process an inputted image signal, to output the processed signal on a display device and to make it possible to select and output the unprocessed image signal even after outputting the processed image signal. CONSTITUTION:This image signal processor is provided with the 1st VRAM 4 for fetching an image signal from a data bus 1 and temporarily storing the signal, an image processing part 6 for fetching the image signal inputted from the data bus 1 and processing the signal correspondingly to a correction signal applied from the external and the 2nd VRAM 5 for temporarily storing the output of the processing part 6. Either one of image data stored in the 1st and 2nd VRAM 4, 5 is selected and outputted by a display switching part 7 in accordance with a switching signal applied from the external and the output of the switching part 7 is displayed on a display device 3.
Patent JP-S62115407-A (JP)
Title: Focus detector
Inventor: SUZUKI TOSHIMOTO
IPC: G02B7/34
Filed: 1985-11-15
Abstract: PURPOSE:To correct the nonuniformity and asymmetricity of the light quantity distribution by an optical system by providing the storage capacitors which retain the output from a photoelectric conversion means and varying the capacities of the respective storage capacitors. CONSTITUTION:The storage capacitors 9 to retain the output from the photoelectric conversion means 5 are provided and the capacities of the respective storage capacitors are varied. The nonuniformity and asymmetricity of the light quantity distribution by the optical system are thus corrected by the capacitors 9... and therefore, the need for correcting the same by newly providing an external circuit, for example, control unit such as CPU is eliminated. A focus detector which is made smaller in size and weight than the conventional focus detector is thereby provided. The lower cost of the focus detector is realized as well.
Patent JP-H03118170-A (JP)
Title: Led printer
Inventor: TSUDA SHIGEO
IPC: H04N1/23
Filed: 1989-10-02
Abstract: PURPOSE:To obtain an inexpensive LED printer which can get a high picture element dot density using an LED array with a coarse providing density by a method wherein an opaque belt on which light passing through holes with a specific diameter are provided in a row with intervals for image formation is moved by a designated Speed in the axial direction of a rotating shaft, be tween an LED array and a lens array. CONSTITUTION:An opaque resin belt 9 on which light passing through holes 10 are provided in a row is provided between a lens array 5 and an LED array 3 and functions as a light switching device. The diameter of the holes 10 on the belt 9. through which light can pass, is one half length of a pitch interval P of a light emitting diode 4, and an interval pitch for the holes 10 is equal to the pitch interval P of the light emitting diode 4. In this case, the feeding quantity of one step for a step motor 8 is set to be one half of the interval P. Feeding of the belt is set in such a manner that the belt is moved by the interval P by a driving unit, in one step of the stepping motor 8.
Patent JP-H04135351-A (JP)
Title: Automatic answering telephone set
Inventor: ONOZUKA KATSUHIKO
IPC: H04M1/65
Filed: 1990-09-27
Abstract: PURPOSE:To exactly control a remote control function even when a caller forgets the operation of the remote control function by reading out remote control contents and remote control operation contents from a memory while pairing them, turning these contents to voice messages and transmitting them when receiving a special signal from a line wire. CONSTITUTION:A receiving means 22 is provided to receive the special signal coming from the line wire after automatically responding to an incoming call, a memory 26 is provided to turn the remote control contents and the remote control operation contents to voice data while pairing them and to store those data, and a control part 10 is provided to read out the remote control contents and the remote control operation contents from the memory 26 while pairing them, to turn the contents to the voice messages and to transmit them to the line wire when the receiving means 22 receives the special signal. In this way, when the special signal is received from the line wire, the remote control contents and the remote control operation contents are read out from the memory 26 while being paired, and these contents are turned to the voice messages and transmitted to the line wire. Therefore, the control contents and control operation contents of the remote control function are announced to the caller by voices. Thus, even when the caller forgets the operation of the remote control function, the remote control function is exactly controlled.
Patent JP-S62114939-A (JP)
Title: Production of fluorobenzene derivative
Inventor: TAKEMOTO KAZUKI
IPC: C07C205/12
Filed: 1985-11-14
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for medicines, agricultural chemicals, etc., in good yield, by fluorinating a benzene derivative with a specific fluorinating agent without using a reaction solvent to substitute 1-2Cl or Br atoms in the benzene nucleus with 1-2 F atoms. CONSTITUTION:A benzene derivative expressed by formula I [X is nitro or cyano; Y is Cl or Br; n is 1 or 2; m is 1-(6-n)], e.g. 1,3-dinitro-4,6- dichlorobenzene, is reacted with a fluorinating agent, e.g. alkali metal fluoride such as KF, etc., or alkaline earth metal fluoride such as CaF2, etc, without a solvent at room temperature <= 300 deg.C, preferably 100-250 deg.C for 5-20hr under ordinary pressure to afford the aimed fluorobenzene derivative expressed by formula II [p is n; q is 0-(6-n-p)], e.g. 1,3-dinitro-4,6-difluorobenzene, etc. EFFECT:The aimed compound can be industrially and advantageously produced without problems of recovering the reaction solvent, etc.
Patent JP-H0973600-A (JP)
Title: On-vehicle limit speed monitoring device and navigation system
Inventor: HATADA HIDEAKI
IPC: G09B29/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To relieve the burden of a driver by monitoring the running speed of a self vehicle with limit speed as reference. SOLUTION: A system is provided with a self vehicle position detecting means 10 detecting the present position of the self vehicle, a vehicle speed sensor 12 picking-up the running speed of the self vehicle, a road data storage means 16 previously storing road data of an area where the self vehicle runs and a control means 14 reading road data corresponding to self vehicle position data outputted from the self vehicle position detecting means 10 from the road data storage means 16.  The control means 14 is provided with a road specifying part 24 specifying the road where the self vehicle is running based on self vehicle position data and an alarm output control part which reads limit speed data of the road from road data concerning the specified road and also controlling presence or absence of an alarm output in a display means 18 based on limit speed data and vehicle speed data outputted from the vehicle speed sensor.
Patent JP-H04133098-A (JP)
Title: Tempo controller
Inventor: MUKONO HIROBUMI
IPC: G10H1/40
Filed: 1990-09-25
Abstract: PURPOSE:To perform tempo control even at a position which is a weak beat point by estimating the weak beat point between strong beat points. CONSTITUTION:A tempo controller 1 supplies tempo clock information to a sequencer 2 through an MIDI cable. At this time, a strong beat point is estimated in the tempo controller 1 when a tap switch 13 is ON and a weak beat point is estimated when OFF. In this case, the weak beat point is found by adding a 1/2Beat value to the score time position of a last strong beat point. Then the sequencer 2 reads performance data out of its internal performance data memory according to the tempo clock and sends them to a sound source 3. Thus, the strong or weak beat point is found according to whether the switch 13 is ON or OFF and the tempo is adjusted as to the strong beat point and weak beat point respectively. Consequently, the trackability of the output of the performance data in tapping can be improved.
Patent JP-H1190061-A (JP)
Title: Knife holder
Inventor: KAWASHIMA HARUO
IPC: B26B29/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a knife from falling off a sheath part even when an object hits the handle of the knife by making it possible to operate an engaging piece rapidly without forming an unnecessary protrusion on the surface of a holder. SOLUTION: The lower face part of a slider 15 for operaton slides on the inclined slide faces 5a, 5a of engaging protrusions 5, 5 by sliding the slider 15 in a direction in which a knife 1 is detached by drawing it out. Further, an engaging piece 7 is uplifted resisting an elastic force into a direction in which the engaging piece 7 is detached against the engaging protrusions 5, 5 and thereby the engaging protrusions 5, 5 and the engaging piece 7 are detached from their engaging position.
Patent JP-S62115497-A (JP)
Inventor: IWAMIDA HITOSHI
IPC: G10L15/10
Filed: 1985-11-15
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-2000074881-A (JP)
Title: Electrophoretic device
Inventor: SONEZAKI SHUJI
IPC: G01N21/64
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To easily detect and quantitatively determine an intended substance by providing a migration chamber capable of moving the intended substance and a detecting part and light detecting part situated in the middle. SOLUTION: The light having a specified incident angle causes a surface plasmon resonance on the surface of a metal thin film 8 to reduce the reflecting intensity. The refractive index on the surface of the metal thin film 8 can be found by measuring this incident angle. By use of this principle, the substance state in a sample can be inspected. The incident light gets into the metal thin film 8, spreads out to the sample space from the outer surface of the thin film, and again gets into the metal thin film 8 to form a reflected light. The light spread out from the outer surface of the thin film 8 (evanescent wave) causes the surface plasmon resonance.  Since the movement of a matter to be measured on a detecting part 6 by electrophoresis causes a change in refractive index on the upper part of the detecting part 6 with the lapse of time, the detection can be performed by a surface plasmon sensor. One separation part 1 has a plurality of sample inlet parts 3, and a plurality of detecting optical system can be arranged for one separation part 1. According to this structure, many samples can be separated and detected at once.