baber/WOPTO huggingface dataset:
Patent JP-S60168026-A (JP)
Title: Method and device for measuring illuminance distribution
Inventor: ECHIZEN YUTAKA
IPC: G03F7/20
Filed: 1984-02-13
Abstract: PURPOSE:To measure a correct illuminance distribution in spite of a variation of a light intensity of each pulse light emitted from a light source, by placing a light quantity detector moving along a transfer surface and a light quantity detector for monitoring a luminance of the light source. CONSTITUTION:The first position of a transfer surface light quantity detector 8 is placed at an optional position which becomes a reference when displaying an illuminance distribution. A pulse light is generated from a light source part 1, moving it successively to a position for measuring an illuminance distribution of a transfer surface 7, and by synchronizing with this pulse light, an illuminance at each position is monitored. A mask surface on which a pattern to be transferred is placed, and a projecting optical system for transferring the pattern on the mask surface 5 to the transfer surface are shown by 5 and 6, respectively. When an intensity of each pulse light from the light source part 1 is varied, the illuminance on the transfer surface 7 is also varied in accordance with it, but by measuring a light intensity of a feeble light transmitting through a plane mirror 3 by a reference light quantity detector 4, the illuminance distribution on the transfer surface 7 can be derived exactly without being influenced by an intensity variation of the pulse light from the light source 1.
Patent JP-H03229946-A (JP)
Title: Engine with abnormal time corresponding type rotary valve
Inventor: KOJIMA KAZUHIRO
IPC: F02D41/22
Filed: 1990-01-31
Abstract: PURPOSE:To prevent the filling of fuel into an exhaust pipe by stopping a corresponding injector according to the discriminated result of a cylinder closed by a rotary valve provided on the upstream side of the injector mounted places of intake passages at the abnormal stop time of this rotary valve. CONSTITUTION:In a reciprocating four-cylinder engine E, fuel injecting injectors 6 (6a-6d) are mounted at intake passages 1 (1a-1d) connected respectively to individual cylinders 5, and a rotary valve 3 is provided on the upstream side of the injectors 6. This rotary valve 3 is provided with a communicating passage 3a with phase difference at a place corresponding to each intake passage 1, and is rotated interlockingly with the rotation of a crankshaft 4a through a belt 4b. When the rotary valve 3 is stopped abnormally, the closed cylinder 5 is discriminated in an ECU 7 from the output of a rotary valve angle sensor 8, and on the basis of the discriminated result, fuel injection from the corresponding injector 6 is stopped.
Patent JP-H06236668-A (JP)
Title: Interface structure for small-sized magnetic disk device
Inventor: UENO TAKAHISA
IPC: G11B33/02
Filed: 1993-02-10
Abstract: PURPOSE:To use the connector of an interface which is ordinarily used also in the case of use for evaluation by switching the connection line of the connector from a disk control circuit to an evaluation circuit by a switching means. CONSTITUTION:In the small-sized disk device incorporating the control circuit 2 and the evaluation circuit 3 in a housing 1 equal to or under the housing of an IC card; a switching instruction means 6 ordinarily outputs a signal for connecting the signal line ordinarily used to the connector 4. When a condition signal for the use for the evaluation is inputted from the connector 4, it outputs the signal for connecting the signal line used for the evaluation to the connector 4. A signal line switching means 5 selects the signal line ordinarily used and the signal line used for the evaluation according to the signal from the means 6 so as to connect it to the connector 4. By switching the connection of the connector 4 from the control circuit 2 to the evaluation circuit 3 by the means 5 provided inside, the connector of the interface ordinarily used is used also in the case of the use for the evaluation.
Patent JP-H03227058-A (JP)
Title: Semiconductor memory device
Inventor: OKUDA YOSHIMITSU
IPC: H01L21/822
Filed: 1990-01-31
Abstract: PURPOSE:To make a semiconductor memory device large enough in capacity and to enable it to be manufactured through a fine processing technique while leaving a margin in it by a method wherein the storage node of a first memory element is formed above both memory elements, a cell plate is formed thereon, and the storage node of a second memory element is formed. CONSTITUTION:An isolating oxide film 2 is formed on a silicon substrate 1, a gate polysilicon 3 is deposited to form a side wall, then a flattening layer 4 of BPSG film is formed, an opening is provided to the lead-out part of a storage node, and a first storage node 5 is formed to be connected to one of adjacent memory elements. At this point, the storage node 5 is made to cover the upside of the adjacent memory element. Then, a thermal oxide film is formed on the storage node 5, and furthermore a cell plate 6 is formed. Then, a thermal oxide film is formed on the cell plate 6 again, and a second storage node 7 is formed to be connected to the other memory element. The storage node 7 is formed also covering over the adjacent element.
Patent JP-H02201244-A (JP)
Title: Superfine material tester
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/42
Filed: 1989-01-31
Abstract: PURPOSE:To achieve a higher accuracy by storing a measuring data of time until a contact is determined after the contact occurs actually between an indenter and a sample as measurement data to be used for calculation. CONSTITUTION:An indenter 2 is forced into a sample 1 by an electromagnetic force generating means 4 composing a load means to detect a position thereof with a displacement detector 3. A CPU 15 determines a rate of change in displacement of the indenter 2 based on a signal from the displacement detector 3 to regard a changing point as contact point between the indenter 2 and the sample 1. After the start of a test, the indenter 2 lowers in the air and load and displacement data are stored into a memory A as ring memory until the indenter 2 is determined to contact the surface of the sample 1. After the determination of the contact, the load and displacement data are stored into a memory B. Here, a data of the memory A for a time portion necessary for the determination of the contact is transferred to the memory B and stored into the memory B to be used for processing.
Patent JP-H09198308-A (JP)
Title: Data storage system
Inventor: FUJIBAYASHI AKIRA
IPC: G06F12/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To effectively use a cache memory and to improve data access performance in a data storage system using a switch. SOLUTION: Plural host computers 101 and 102 are connected with secondary storage devices 110 and 120 through the switch 103. A cache memory 107 provided with a cache controller 104 common to the secondary storage devices 110 and 120 is switch-connected to the secondary storage devices in parallel. At the time of accessing data, the host computers 101 and 102 transmit data to the cache memory 107 through the switch. When a cache error occurs in the cache memory 107, a disk array management table 108 is referred to, a port to which the secondary storage device corresponding to a logic volume in a packet is connected is specified and the secondary storage device is accessed. Data transmitted from the secondary storage device is stored in the cache memory 107 and data is transferred to the host computers 101 and 102 through the switch 103.
Patent JP-S55114957-A (JP)
Title: Electric energy detection unit
Inventor: SUZUKI TERUO
IPC: G01R11/00
Filed: 1979-02-28
Abstract: PURPOSE: To make it possible to detect electric energy without influence of a leak current, by winding another winding around the ring iron core to perform adjustment so that the voltage induced by the leak curent may be zero.  
     CONSTITUTION: Signal line 3 connecting watt-hour meter 1 and supply receiver 2 passes through ring iron core 4. Two windings 5 and 11 are wound around this iron core 4, and amplifier 6 and power source 12 are connected to windings 5 and 11 respectively, and display equipment 13 for operation confirmation is connected to amplifier 6. A current is flowed from power source 12 to winding 11 so that a magnetic flux may be generated in ring iron core 4 with the same magnitude as the magnetic flux, which is generated by a leak current, in the direction opposite to this magnetic flux. Therefore, since the magnetic flux generated by the leak current is cancelled by the magnetic flux generated by winding 11, the detection voltage becomes zero. As a result, the influence of the leak current can be eliminated surely by adjustment of power source 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04261625-A (JP)
Title: Central cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L5/38
Filed: 1991-02-18
Abstract: PURPOSE:To prevent a transformer from generating abnormal heating, and ensure the safety property by a method wherein the title cleaner is constituted in such a manner that when abnormality is generated in a rotary brush driving motor, the rotary brush motor is stopped by a stop signal. CONSTITUTION:A direct current voltage generating unit 19 of a hose unit 18 gives operation voltage to a driving signal generating unit 14, and a voltage detector 20 compares the voltage of the direct current voltage generating unit 19 and a previously set value, and outputs a stop signal to a rotary brush driving motor 16 if the voltage of the direct current voltage generating unit 19 is lower. A variable resistor 22 is used as an input setting unit 13, an oscillator 23 which changes the frequency in response to a resistance value of the variable resistor 22 is used as the driving signal generating unit 14, an OP amplifier 24 is used as the voltage detector 20, a transistor 25 and relay 26 are used as the stop signal generating unit 21, and a bidirectional thyristor 27 is used as a control element for the rotary brush driving motor 16. The contact of the relay 26 is closed by manual operation and opened when the transistor 25 is turned OFF.
Patent JP-H01196899-A (JP)
Title: Shelf loading structure
Inventor: MORI KAZUE
IPC: H05K7/14
Filed: 1988-02-02
Abstract: PURPOSE:To install a shelf to a rack simply and safely by fitting a guide pin, a top face of which is formed in a tapered plane and an underside of which takes the shape of a male screw, to one part of a mounting bracket fixed to the rack. CONSTITUTION:A guide pin 203, a top face of which is formed in a taper ed plane and an underside of which takes the shape of a male screw, is set up to one part of a mounting bracket 104 fastened to a rack 101. The pin 203 is fixed previously to a mounting bracket 202 for a shelf 103, and inserted into a tapped hole in a rack 203. Accordingly, the shelf 103 is installed to the rack 201 simply and safely.
Patent JP-H01198700-A (JP)
Title: Detergent for automatic tableware washer
Inventor: SAIJO HIROYUKI
IPC: C11D3/39
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the title phosphorus-free detergent having excellent removing properties of various soils such as coloring matter, farinaceous material or oils and fats, containing a peroxide, quaternary ammonium group-containing organic precursor as an activator of the peroxide, starch-hydrolyzing enzyme and inorganic alkali agent. CONSTITUTION:(A) A peroxide yielding hydroperoxide in aqueous solution is mixed with (B) a quaternary ammonium group-containing organic peracid precursor {e.g., a compound expressed by formula I-IV [R1 is 1-22C alkyl; R2-R5 is 1-3C alkyl; n is 1-11;m is 1-5; l is 1-16; X<-> is cation; Y is 10-30 alkyl, phenyl and a compound expressed by formula V (Z is SO3<->, CO2<->)] and/or polyalkylene polyamine derivative having a group expressed by formula VI} as an activator of component A, (C) a starch-hydrolyzing enzyme and (D) an inorganic alkali agent to afford the aimed detergent.
Patent JP-S5964428-A (JP)
Title: Piled bulk material picking device
Inventor: TAKASU MOTOYUKI
IPC: B65G65/06
Filed: 1983-02-15
Abstract: PURPOSE:To make it possible to gather bulk materials from an arbitrary position on the surface of a pile of the bulk materials while arbitrarily directing a gathering conveyor by providing a scraping device on the tip part of the gathering conveyor operated freely to luff and turn. CONSTITUTION:A gathering device is constituted with a gathering conveyor 15 free to luff and turn and a scraping device 16 fixed on the tip of the conveyor 15. And, bulk materials such as coal C, etc., piled in heaps are scraped into the tip part of the conveyor 15 by means of the device 16, and transferred to the base end part of the conveyor 15 for gathering coal. Namely, it is possible to gather the bulk materials from an arbitrary position on the surface of the pile of the bulk materials while directing the gathering conveyor in the arbitrary direction since the scraping device is provided on the tip part of the gathering conveyor operated freely to luff and turn. And further, it is possible to safely gather any bulk materials without collapsing the pile along with the secure scraping of the bulk materials, offering advantages of being the light weight and reduced power consumption of the gathering device.
Patent JP-S62183901-A (JP)
Title: Cross rolling down method
Inventor: TAZOE NOBUHIRO
IPC: B21J1/04
Filed: 1986-02-05
Abstract: PURPOSE:To improve the yield and quality of a product of subjecting a material to be rolled to cross pressing over the entire length thereof, cross rolling down the front end thereof with vertical rolls then cross rolling down the rear end over a range longer than the front end. CONSTITUTION:A cross press device 6 having dies 3a, 3b and cylinders 4a, 4b is installed in a frame 2 intersecting orthogonally with a traveling line of a slab 1 and a pair of the vertical rolls 7a, 7b are disposed on the down stream side thereof. The slab 1 is preliminarily cross rolled down uniformly over the entire length by driving the cylinders 4a, 4b of the device 6 according to the above-mentioned mechanism. The front end of the slab 1 is then rolled down by the vertical rolls 7a, 7b for a suitable range and the rear end is also rolled down up to the same width for the range longer than the front end. The generation of the elongation at the front and rear ends is prevented and the growth of a fish tail is prohibited during subsequent rolling and therefore, the yield and quality of the product are improved.
Patent JP-S59148853-A (JP)
Title: Nondestructive testing method of concrete product or the like
Inventor: NAKAJIMA YOICHIROU
IPC: G01N23/06
Filed: 1983-02-14
Abstract: PURPOSE:To detect simply and precisely internal defects of concrete products on a nondestructive basis by transmitting a specified radiation and measuring. CONSTITUTION:A minute amt. of radiation irradiated from a radiation source 2 such as cobalt 60 or cesium 137 stored in a lead vessel 3 etc. which is set to a cylindrical concrete product 1 or the like by a jig 7. The radiation transmitted through the product 1 is detected by a detecting device 4 having a scintillator 5 consisting of sodium iodide etc. and a light amplifier 6. The detected value is treated with a pulse height analyzer to obtain a faired pulse which is recorded on a tape recorder etc. Then the regenerated recorded value in a control laboratory or the like is converted into a radiation counting rate. Thus the internal defects of the concrete products are detected simply and precisely on a nondestructive basis according to the predetermined reference information relating to the counting rate and the defects.
Patent JP-S56121041-A (JP)
Title: Electrophotographic receptor and its manufacture
Inventor: AZUMA AKIO
IPC: G03G5/08
Filed: 1980-02-27
Abstract: PURPOSE:To obtain superior performance by decomposing a gas containing silane or its derivatives, or germane or its derivatives, carbon, and fluorine in vacuo by electric discharge to form an amorphous photoconductive layer consisting chiefly of Si, Ge, C or Ge, C and containing H and F. CONSTITUTION:Amorphous hotoconductive layer 204 having a component proportion represented by the shown formula in which x=0-0.9, y=0.05-0.95, 1- x-y=0-0.95, and Z=0.6-0.9, is formed on a conductive substrate having conductive layer 203 on support 202 to prepare electrophotographic receptor 200. In this preparation process, vacuum vessel 123 is kept vacuum, base 103 is held at a given temperature, high frequency power is applied to glow discharge electrode 101, and SiH4; CF4; PH3; B2H6; and GeH4 are fed from each gas cylinders 116, 117, 118, 119, 127 to vessel 123 at each given flow rate to form the amorphous photoconductive layer represented by said formula on base 103, thus permitting a photoreceptor high in thermal and chemical stability, mechanical strength, photoconductivity, resistance to light fatigue, etc. to be obtained.
Patent JP-S54116840-A (JP)
Title: Generator for color television signal
Inventor: TAKANASHI RIYOUYUU
IPC: H04N9/07
Filed: 1978-03-03
Abstract: PURPOSE: To improve picture quality with the hue error of a TV receiving signal eliminated by selecting spectral characteristics so that spectral characteristic curves of filter lines will cross mutually.  
     CONSTITUTION: From pickup tube 1 provided with filter F, LPFs 3 and 4 obtain low-band components including three primary color signals of the additive mixture of colors, and HPF5 obtains a high-band component signal, including a mixed signal of two primary colors except one primary color of primary color light passing through filter line F 1 , from pickup tube 1 provided with filter F. From the output of HPF5, positive-wave and negative-wave envelopes peak-to-peak values of the positive waves and negative waves of the high-band component signal ranged are both obtained by using envelope detection circuits 7 and 8 and then outputted via matrix circuit 6. In this case, spectral characteristics are so selected that spectral- characteristic curves of at least two out of three filter lines F 1 , F 2  and F 3  will cross mutually. Consequently, the picture quality can be improved with the hue error eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11224146-A (JP)
Title: Hypertext terminal
Inventor: IZUMI YOSHIHIRO
IPC: G06F3/048
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a hypertext terminal which can specify a link destination through easy operation even when an input/output device is limited. SOLUTION: In the hypertext terminal 1, an analysis part 32 extracts a link tag from a hypertext document that a communication part 31 has obtained. An input allocation part 35 allocates individual inputs by link tags. A display part 33 when displaying the respective links adds the numbers indicating the allocated inputs. A user specifies a desired link by pressing the button corresponding to the number among the buttons of a remote controller 4. When the allocated input is inputted, an input part 34 judges that the link tag corresponding to the input is specified and instructs the communication part 31 to acquire the hypertext document. Consequently, the link destination can be specified through the easy operation without modifying the distributed hypertext document.
Patent JP-S55117721-A (JP)
Title: Level detector
Inventor: MOCHIZUKI HIRONORI
IPC: G11B20/14
Filed: 1979-02-28
Abstract: PURPOSE:To give a decision on the amplitude level of an input signal by measuring the time width of a rectangular-wave pulse signal obtained by rectifying and integrating the input signal. CONSTITUTION:Reproduced data, inputted to input terminal 4 of electronic apparatus 3, is amplified by amplifier 7, rectified and integrated by integrator 8 at the next stage, and shaped into a rectangular wave by waveform shaping circuit 9. Then, measuring circuit 10 at the next stage measures pulse time width T of the rectangular waveform. Next, decision circuit 11 makes a decision on whether measured pulse time width T is greater or less than the preset time; and mark ''H'' when it is at an excessive level or mark ''M'' when at an adequate level is displayed  by display part 16. Further, when the reproduced level is lower than a fixed value, reproduced-level detection circuit 17 detects that to display mark ''L'' on display part 16. Thus, the amplitude level of the reproduced input signal can be decided.
Patent JP-H07218782-A (JP)
Title: Optical fiber cable
Inventor: KOSAKA MASATO
IPC: G02B6/44
Filed: 1994-01-26
Abstract: PURPOSE:To provide the optical fiber cable which causes a coated optical fiber to increase in transmission loss and is highly reliable. CONSTITUTION:The optical cable fiber 1, constituted by storing coated optical fibers 61 in opening grooves 5 of a grooved spacer 3 having spiral grooves in its outer periphery and providing a jacket 8 outside it, has hollow long sized, bodies 6, into which the coated optical fibers 61 are inserted, fitted and stored in the spiral opening grooves 5 of the grooved spacer 3 so that one flank of each hollow long sized body nearly matches the circle of the virtual external diameter of the grooved spacer 3. The coated optical fibers 61 are stored in the hollow long sized bodies, so none of the coated optical fibers 61 increases in transmission loss owing to water-proofing and water-run prevention effect nearby the coated optical fibers 61.
Patent JP-S62183481-A (JP)
Title: Tonner bottle oscillating device
Inventor: YONEKURA SEIJI
IPC: G03G21/00
Filed: 1986-02-07
Abstract: PURPOSE:To smoothly charge toner to a toner bottle by moving the toner bottle moderately downward up to a prescribed position and stopping quick return of a frame body by a stopper to apply prescribed impact repeatedly to the toner bottle. CONSTITUTION:While being slided with an engaging part 29, a coma 7 is depressed in the arrow A direction against the push-up force of a leaf spring 33. Since an oscillating member 28 is pressed from the down part, the coma 7 is instantaneously turned in the rotating direction of a disk 6 immediately after the passage of a dead point generated by a shaft 3, a pin 8 and the point of the coma 7 and the oscillating member 8 is excited by the push-up force of the plate spring 33 until being abutted upon the stopper 37. Impact is applied to the member 28 also at the abutting upon the stopper 37, so that the impact is transmitted also to the tone bottle 24 stored in the member 28 and the storing rate of toner in the toner bottle 24 becomes 80-95%. Consequently, the storing rate of toner in the toner bottle is improved.
Patent JP-H11214947-A (JP)
Title: Package structure for piezoelectric device
Inventor: SUGIMOTO YUSUKE
IPC: H03H9/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To make a piezoelectric device thin and to improve shock resistance by improving a supporting structure of a piezoelectric vibrator in a ceramic package in a piezoelectric device, which supports a piezoelectric vibrator such as a quartz oscillator inside a package in cantilever and seals it airtightly. SOLUTION: In this piezoelectric device 2, which supports a piezoelectric vibrator 24 on a pad 32 in a recessed part of a package via conductive adhesives 23 in cantilever and seals the recessed part airtightly with a cover 26, an inner bottom plane 21a of the recessed part of the package is an inclination plane, one end part of the vibrator 24 is supported on the pad that is provided on a lower side of the plane 21a via the adhesives 23 in cantilever and also, the other end of the vibrator 24 is arranged, facing an upper side of the plane 21a with a microscopic.