baber/WOPTO huggingface dataset:
Patent JP-H0653469-A (JP)
Title: Image sensor and fabrication thereof
Inventor: TSUKADA MINORU
IPC: H01L27/146
Filed: 1992-07-29
Abstract: PURPOSE:To obtain an image sensor in which aging is suppressed by inclining the profile at the end part of a photosensitive layer thereby preventing abnormal filming. CONSTITUTION:A photosensitive layer 12 of amorphous silicon(a-Si), for example, is deposited on a substrate 11 and a common electrode 12. End part of the photosensitive layer 12 has an inclining profile corresponding to that of a mask board. A transparent conductive layer 14 of indium tin oxide, a conductive layer 15 of Cr, and a conductive layer 16 of Al, for example, are then formed through sputtering or deposition entirely on the photosensitive layer 12 and the substrate 11, thus obtaining an image sensor where the profile at the end of the photosensitive layer 13 is inclining. This constitution ensures electrical connection of individual electrodes formed thereon thus realizing a highly reliable image sensor. Furthermore, malfunction due abnormal filming can be prevented.
Patent JP-H0280949-A (JP)
Title: Nondestructive ultrasonic test apparatus of circular welding section of inside of tube of steam generator
Inventor: KURISUCHIYAN DEYUUGIYU
IPC: G01N29/28
Filed: 1989-08-04
Abstract: PURPOSE: To conduct nondestructive tests on a circular weld in the tube of a steam generator by introducing the probe of an ultrasonic detector into the tube from the water chamber side by using handling devices and radiating ultrasonic waves upon the circular weld without exposing the testing personnel to radioactivity. CONSTITUTION: The end section of a tube 4 is hemmed into a hole 5 formed through a tube plate 5 in a state where the section is flush with the inlet-side surface of the plate 5 and the plate 5 forms the wall section of the water chamber 6 of a steam generator for receiving the cooling water of an atomic reactor. A circular weld in the tube 4 is tested by leading an ultrasonic probe 18 positioned in the chamber 6 into the tube 4 by means of handling devices 13 and 14 which can position the probe 18 in an arbitrary tube or tube bundle by using a detector provided with at least one ultrasonic probe 18. The weld is politely tested without exposing the testing personnel to the radioactivity existing in the chamber 6. Therefore, the circular weld in the tube 4 can be nondestructively tested with ultrasonic waves.
Patent JP-S5991493-A (JP)
Inventor: NAKANISHI TAKANAO
IPC: G10H1/00
Filed: 1982-11-17
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-S6095549-A (JP)
Title: Negatively chargeable toner for electrophotography
Inventor: UCHIDA MITSURU
IPC: G03G9/09
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a toner for dry development undergoing little change in the chargeability due to an environmental change and preventing deterioration in the quality of an image even after repeated continuous copying by adding a specified thioindigo pigment to a binding resin. CONSTITUTION:A negatively chargeable toner contg. an org. pigment is obtd. by adding 1-10 parts thioindigo pigment represented by general formula I or II(where R is H, CH3 or Cl) to 100 parts binding resin. The chargeability of the toner is almost independent of temp., and the toner has superior durability in repeated continuous copying. The binding resin is selected among various resins including conventional known resins, yet styrene resin is preferably used.
Patent JP-H0935490-A (JP)
Title: Semiconductor memory
Inventor: TANAKA TAISHIN
IPC: G11C17/12
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory in which the noise resistance is enhanced without sacrifice of high speed performance. SOLUTION: In a mask ROM arranged with bit lines BLi and word lines WLj crossing each other where memory cells MCij being driven through a select word line are arranged along each bit line BLi and a data is written fixedly in each memory cell MCij, a dummy bit line DBLi is arranged in parallel with each bit line BLi while being paired therewith. Each dummy bit line DBLi is arranged with dummy cells DCij being written fixedly with a data reverse to that of each memory cell MCij corresponding to that arranged along a paired bit line BLi and driven selectively and simultaneously by a same word line. A differential sense circuit SAi detects the difference of output signal between the bit line BLi and a paired dummy bit line DBLi.
Patent JP-H0626163-A (JP)
Title: Radio wave absorption wall and unit therefor
Inventor: IIJIMA HIDEO
IPC: E04F13/08
Filed: 1992-07-07
Abstract: PURPOSE:To make it possible to fix even a flat type surface decorative material with a wall main body with enough adhesive force and form a tile wall surface freely with various types of tiles in fixing a ferrite board, which is used as an electric wave absorber, with a wall main body and building up an electric wave absorber by fixedly pasting a surface decorative material, such as tiles to the surface of the wall main body. CONSTITUTION:In terms of an electric wave absorber which fixes a specified electric wave absorber 12 with a wall main body 10 and fixedly pastes a surface decorative material 14, such as tiles with the surface of the wall main body 10, the surface decorative material 14 is fixedly passed with the wall surface in such a fashion that an area ratio occupied by a non-contact part S of the surface decorative material 14 with the electric wave absorber on the rear side may exceed 50% in terms of the whole rear side area.
Patent JP-H0366220-A (JP)
Title: Oscillator circuit
Inventor: OKADA TOSHIO
IPC: H03K3/03
Filed: 1989-08-04
Abstract: PURPOSE:To easily set the oscillation period by providing an AND circuit receiving a control signal to set the oscillation start and the oscillation stop and the output of an OR circuit and an inverting circuit feeding back an inverted output of a delay circuit to the OR circuit. CONSTITUTION:An AND circuit 8 receiving a control signal I to set the oscillation start and the oscillation stop and the output of an OR circuit 10, a delay circuit 12 inverting the output S1 of the OR circuit 10 with a delay and an inverting circuit 14 feeding back the inverted output S2 of the delay circuit 12 to the OR circuit 10 are provided to the oscillator circuit. When the control signal I is inverted to a prescribed logic level, the oscillation is started and the circuit outputs a rectangular signal string comprising rectangular signals with a prescribed duty ratio and a prescribed frequency in which a period with the signal S1 outputted from the OR circuit 10 is inverted via the delay circuit 12 and till the signal is fed back to an input of the OR circuit 10 is taken as one period. Moreover, in the case of the oscillation stop, a high frequency spike pulse is not caused as in the case of a conventional ring counter.
Patent JP-S6182215-A (JP)
Title: Automatic pressure reducing device for collecting sample
Inventor: KATO YOSHIYUKI
IPC: G05D16/00
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a device which can collect a sample of low pressure, at a low cost and with high reliability, by providing a bypass system on the inside of an automatic pressure reducing mechanism, and operating the switching of this bypass system, based on the pressure detecting mechanism of a built-in pressure transducer. CONSTITUTION:In an automatic pressure reducing mechanism 30 provided with an adjustable pressure reducing part 32, throttle valve 34, pressure transducer 36 and a control part 38, with respect to a sample collecting system 10, bypass system 46 provided with the second throttle valve 42 and an automatic opening and closing valve 44 consisting of a solenoid valve with respect to said throttle valve 34 is provided additionally. When a pressure detected value detected by the pressure transducer 36 is below a prescribed value, this automatic opening and closing valve 44 discriminates this state by the control part 38, and opens the bypass system by supplying a prescribed control signal to the automatic opening and closing valve 44.
Patent JP-H0698565-A (JP)
Title: Electrostatic actuator
Inventor: KONNO SHINJI
IPC: H02N1/00
Filed: 1992-07-07
Abstract: PURPOSE:To provide an electrostatic actuator, which is improved so as to form the fine pattern for the electrodes of a stator readily at a low cost. CONSTITUTION:Electrodes 2 are arranged at specified intervals on an insulating supporting body 1 in a stator. A moving piece, wherein positive and negative charges are imparted to insulating thin bodies, is arranged in the contact pattern with the stator. An electrostatic actuator comprises the stator and the moving piece. In this electrostatic actuator, a screen printing method using conductive ink, which contains conductive particulates having the average particle diameter of 20mum or less and has the viscosity of 5,000-100,000cps, is adopted.
Patent JP-S6095829-A (JP)
Title: Production of stem
Inventor: TOUHOU MAKOTO
IPC: H01J9/32
Filed: 1983-10-28
Abstract: PURPOSE:To obtain a stem excellent in precision of the shape and flatness (thickness) and with a high yield by removing metal wires to form holes. CONSTITUTION:A pair of molds 5, 6 molding a desired stem shape are arranged above and below, metal wires 3 are inserted respectively into multiple metal wire inserting vertical holes 4 provided at predetermined positions of the lower mold 6, a short tube 2 with predetermined weight is placed on the lower mold 6, the short tube 2 is melted around the metal wires 3 by means of burner heating while the mold 6 is rotated, then it is press-molded with the upper and lower molds 5, 6. In such a production method of a stem, the length of the metal wires 3 protruded from the surface of the lower mold 6 is made slightly longer than the stem thickness after molding, and the metal wires 3 are removed after molding, thus holes are formed on the stem.
Patent JP-H0527205-A (JP)
Title: Optical low-pass filter and photographic system having the same
Inventor: SUGAWARA SABURO
IPC: H04N5/238
Filed: 1991-07-19
Abstract: PURPOSE:To offer the optical low-pass filter which provides excellent low-pass effect even when the stop aperture of the photographic system is reduced below two cycles of a phase grating and the photographic system which has the optical low-pass filter by properly setting the shape, pitch, etc., of the phase grating which is sectioned in a trapezoid shape. CONSTITUTION:The optical low-pass filter 1 is constituted by arraying the phase grating which is sectioned in the trapezoid shape continuously and linearly at the same pitch P. Then a projection type prism part is provided opposite the phase grating at the center part 1e of the opposite surface from the surface where the phase grating in the trapezoid shape is formed so that the refraction angle or of luminous flux passing through a slanting surface 1f1 of the phase grating at the center part 1e of the optical low-pass filter 1 is smaller than the refraction angle thetara of luminous flux passing through a slanting surface 1g of the phase grating in other areas.
Patent JP-H0951314-A (JP)
Title: Information transmitting system, reception device and selecting method for information
Inventor: SHIMIZU HIROSHI
IPC: H04H60/47
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an information transmitting system which can more easily obtain information. SOLUTION: An information supplier emits broadcasting information 1010 by using the radio of FM broadcasting and the like from a broadcasting station 1000. The emitting destinations of the radio wave are many and unspecified users 1300, and the content of information are all information on the geographical situation of a city concerned. Individual information includes a data type showing the type of information. The type of information which the user himself requires is previously registered in a portable terminal 1200 that the user 1300 has by the user 1300.  When the portable terminal 1200 receives information, a program for collating the data type in received information with the type of registered and required information, for storing matched information in the portable terminal 1200 when matched information are generated, for displaying them on a display screen or for giving an alarm so as to notify effect that required information is generated is started.
Patent JP-2000036691-A (JP)
Title: Feed amount changing method and device in electronic parts mounting apparatus
Inventor: MOGI SEIICHI
IPC: H05K13/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a feed amount changing method and a device for an electronic parts mounting apparatus, which can eliminate the need for provision of a spring for energizing a feed part, can lighten a dynamic influence during high speed feeding operation, can reduce an energizing force to make the cam follow, and can be easily assembled making the parts durable. SOLUTION: The device includes a first cam 11 for performing a valley operation having an arbitrary operational range, a second cam having the same center and the same crest diameter as the first cam 11 for performing a valley operation with an operational range narrower than the first cam 11 and with a valley diameter larger than that of the first cam, a first lever 12 following the first cam 11, a second lever following the second cam 21, a feed lever 15 coupled with the first lever 12 and a coupling rod 14, a feed part 8 mounted to a linear guide 7, an engagement roller 18 provided in the first lever 12, and an engagement means provided to the second lever.
Patent JP-H0952787-A (JP)
Title: Crude refuse treating machine
Inventor: OBA TOSHIHITO
IPC: B09B3/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a crude refuse treating machine with which charging and discharging of crude refuse are easy by integrally constituting a fermentation vessel and an outside plate, turnably and pivotally supporting this fermentation vessel at an agitating pawl shaft, thereby constituting the fermentation vessel in such a manner that the vessel is changeable to an upright posture, inclined posture and horizontally laid posture. SOLUTION: The circumference of the fermentation vessel 15 is covered with an outside frame 16 and the agitating pawl shaft 17 is horizontally inserted into the central part of the fermentation vessel 15. Pawls are implanted on the agitating pawl shaft 17 and are rotated in the fermentation vessel 15, by which the agitation is executed. Further, the fermentation vessel is turnably and pivotally supported at the agitating pawl shaft 17 and the outside surface of the fermentation vessel 15 is integrally provided with the outside plate 27 which is so constituted as to be made turnable together with the fermentation vessel 15. Further, the lower side of the outside plate 27 is provided with a lower cover 33 freely changeable to an erecting posture and a horizontally laid posture.  As a result, the fermentation vessel 15 is made turnable on the agitating pawl shaft 17 from the upright housing posture to the inclined charging posture and the horizontally laid discharge posture. Since the fermentation vessel 15 in the inclined charging posture is supported by the lower cover 33, the charging posture is surely maintained and since the fermentation vessel is in the inclined state, the easy charging of the crude refuse is possible.
Patent JP-H1053987-A (JP)
Title: Improvement in digestion yield of kraft pulp
Inventor: UCHIMOTO IWAHIRO
IPC: D21B1/38
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve the digestion yield in kraft process by spraying a fungus proliferated on a wood chip onto a wood chip without producing cellulase. SOLUTION: A fungus proliferated on a wood chip without producing cellulase, e.g. Ophiostoma piliferum (refer to the opened Japanese Patent No. 6-245758) belonging to Ascomycetes of Eumycetes is sprayed to wood chip and transported and stored. The fungi is preferably sprayed to wood chip immediately after producing wood chip or before shipping or during shipping operation preferably in an amount of about 0.0001-0.01% expressed in terms of solid content based on the wood chip.
Patent JP-S6446815-A (JP)
Title: Electronic computer room
Inventor: SUMIYAMA MASAKAZU
IPC: G06F1/00
Filed: 1987-08-18
Abstract: PURPOSE:To realize the safe escape of the persons from room at the flood damage by forming a pressure room leading to the 1st floor at a single side part together with a room for escape leading into the rooms of the >=2nd floors and providing a waterproof/fireproof door at each entrance/exit of those rooms. CONSTITUTION:When the water damage occurs, the persons of a computer room A open a watertight hatch 18 provided on the bottom wall of an escape room D to enter the room D and then close the hatch 18. Then the persons open a watertight hatch 19 provided on the top wall to escape into the spaces of 2nd floors. At the same time, the persons enters a pressure room C for escape after opening a watertight hatch 11 and closes the hatch 11. Then the persons opens a watertight hatch 12 and escape to the 1st floor. In such a case, no water enters the room C since this room is pressurized. Thus the persons can escape safely to the 1st floor or into the rooms of >=2 floors.
Patent JP-H0527013-A (JP)
Title: Radar interference device
Inventor: INOUE JOJI
IPC: G01S7/38
Filed: 1991-07-17
Abstract: PURPOSE:To improve the ability to deceive both the radar speed and the distance calculating function by detecting the synchronizing signal according to the frequency modulating period of the target reflected wave, and controlling the frequency changing width in a continuous manner. CONSTITUTION:A synchronizing signal corresponding to the frequency modulation period of a target reflected wave is detected by means of a synchronizing frequency detecting circuit 6 from the transmitted radar frequency received by a receiving antenna 1, and the synchronizing signal is transmitted to a controller 7. After the frequency modulation of the frequency changing width controlled by the controller 7 is achieved by means of a variable frequency converter 2, amplification is made by a transmitter 4, and the false reflected wave is transmitted from a transmitting antenna 5. This arrangement allows the radar to calculate the distance and the speed of the target by using the beat frequency of the moving target to show the relationship between the false reflected wave to be received and the wave to be transmitted from the radar. Thus, an erroneous judgement is made that the target is in the uniform motion at the speed deviated by the corresponding quantity at the position deviated from the original target position by the corresponding quantity. This arrangement can deceive both the distance and the speed calculating functions of the radar.
Patent JP-S58192843-A (JP)
Title: Preparation of alkyl group-substituted alkoxyphenol
Inventor: TANIGUCHI KATSUO
IPC: C07C67/00
Filed: 1981-12-18
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for alkyl group-substituted bivalent phenols, by bringing a specific alkoxyphenol into contact with a lower alcohol in the vapor phase in the presence of a catalyst consisting essentially of iron oxide. CONSTITUTION:An alkoxyphenol having one or more hydrogen atoms directly linked to the carbon atom adjacent to the carbon atom having a hydroxyl group, preferably 4-methoxyphenol, 3-methoxyphenol or a substitution product thereof with a methyl group is brought into contact with a lower alcohol, preferably methanol, in the vapor phase in the presence of a one-component type catalyst, consisting of 50wt% or more iron oxide essentially or multielement type catalyst, e.g. binary or ternary system, consisting of germanium oxide, silicon oxide or chromium oxide, at 250-400 deg.C, 0.1-5hr<-1> liquid space velocity and reduced pressure-10kg/cm<2>.G pressure to give the aimed compound. EFFECT:The reduction in catalyst activity is light, and the slife is long. Thus, the decomposition of the alcohol can be suppressed.
Patent JP-H0528362-A (JP)
Title: Sales data processor
Inventor: KUMAGAI SHO
IPC: G07G1/06
Filed: 1991-07-19
Abstract: PURPOSE:To act for the stamp printing as the temporary measures when the stamp printing is impossible. CONSTITUTION:A stamp message memory 21-2 stores the same image data as the printing content of a stamp part 16. A CPU 11 switches a printing part 15 and a stamp part 16 based on the fact whether or not the stamp main body is removed from a stamp driving mechanism. In accordance with the switching, the CPU 11 drives the stamp part 16, performs the stamp printing or in place of the stamp printing, prints and outputs the data in a stamp message memory 21-2 from the printing part 15.
Patent JP-H0528258-A (JP)
Title: Form input device with character/graphic separation device
Inventor: SHIMIZU NOBORU
IPC: G06T3/00
Filed: 1991-07-19
Abstract: PURPOSE:To easily input a form without permitting an operator to erase a character part for the form where a character and a graphic are mixed by providing a form processing means which executes a copy processing with a separated graphic and executes conversion into form information. CONSTITUTION:A picture input part digital-inputs a document picture where the character and the graphic are mixed, and an image memory 2 stores inputted digital data. A character/graphic separation part 3 executes a processing obtaining a picture consisting only of the character and a picture consisting only of the graphic from the original picture where the graphic and the character are mixed in a ruled line, which is stored in the image memory 2. A form picture memory 4 stores the graphic picture separated by the character/graphic separation part 3. A form processing part 5 encodes the form for inputting it to a computer for the graphic picture stored in the form picture memory 4, executes the copy processing of vectorized data and executes a processing for conversion into the document of the computer.
Patent JP-H0488111-A (JP)
Title: Method for producing dead soft steel
Inventor: SUETSUGU SEIICHI
IPC: C21C5/46
Filed: 1990-07-31
Abstract: PURPOSE:To shorten decarbonizing time in secondary vacuum refining by adding an Al slag into a molten steel received in a ladle as a reducing agent, adding a lime in a vacuum degassing vessel under the specific condition at the time of starting a vacuum degassing treatment and lowering a viscosity of a reformed slag. CONSTITUTION:The dead soft steel is produced with a process for tapping the molten steel melted with a refining furnace of the converter, etc., into the ladle, process for refining a floated slag on the molten steel received in the ladle and a process for executing the vacuum degassing treatment to the molten steel reforming the slag. Then, in the melting process with the converter, etc., the pretreated molten iron is used and tapped under the undeoxidizing condition and in the reforming process of slag, the Al slag is added as the reducing agent and at the time of starting the vacuum degassing treatment, the lime is added on the floated slag on the molten steel coming to rise in the vacuum degassing vessel to control the ratio of CaO/Al2O3 in the slag to 1.6-2.0. Further, the lime is directly added on the upper face of slag at the time of sucking up the molten steel into the vacuum degassing vessel from the ladle at the time of starting an RH vacuum degassing, from an adding agent charging hole at the upper part in the vessel.