baber/WOPTO huggingface dataset:
Patent JP-H1094503-A (JP)
Title: Vacuum cleaner
Inventor: TOYODA TAKAHISA
IPC: A47L9/24
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent an electric shock from being given to a human body and to prevent a corona discharge means from being broken by arranging the corona discharge means between a dust collecting room and a water absorbing body and holding this corona discharging means by a holding means. SOLUTION: A corona discharge means 101 arranged between a dust collecting room and a water absorbing body is held and fixed by hooking the nail part 102a of the holding member 102 to the channel part of a cover body 404. In addition, opening parts 103 divided into a plurality of parts are formed along the peripheral direction so as to brought the corona discharging means 101 into contact with open air. Under this condition, sucked dust collides with the inner wall of a suction body and static electricity generated is guided to an inner cylinder 401 and the guided static electricity is transferred to the corona discharge means 101 provided by being brought into contact with the inner cylinder 401 and is discharged to open air from the opening parts 103. It is possible thereby to prevent electric shock from being received even when a user is brought into contact with.
Patent JP-S5989120-A (JP)
Title: Determining method of quantity of variation of clearance of lip of t-die
Inventor: IGUCHI KATSUHIRO
IPC: B29C48/31
Filed: 1982-11-15
Abstract: PURPOSE:To improve the effect of correction of the die lip clearance, etc. by computing a deviation profile in the width direction of the die lip clearance, etc., correcting the die lip clearance, etc. so as to eliminate a deviation only when there is the deviation and computing the quantity of variation of the lip clearance. CONSTITUTION:The deviation profile memorized in the initial-stage deviation data setter 21 of the memory section 12 of a die-lip clearance computer 11 is transmitted over an arithmetic unit 27 in an arithmetic comparison section 13. A profile after a correction is obtained by adding a value through which the deviation profile is brought to zero (eliminated), and the profile is set newly to a setter 22. The temperature of a heating bolt is set by a setting section 23 from a result memorized to the setter 22, and the control temperature of the heating bolt is computed by an arithmetic section 28 from the setting temperature and a setting data set to a memory section 19 and memorized. An arithmetic unit 25 computes the deviation of the profile, and discriminates the presence of the deviation.
Patent JP-S6177779-A (JP)
Title: Object detector
Inventor: TATEZUKI KUNIHARU
IPC: G01S17/36
Filed: 1984-09-25
Abstract: PURPOSE:To elevate the response while preventing misdetection, by processing a reference light receiving output and the detection wave light receiving output with a filter adapted to allow the passage of fundamental wave components alone. CONSTITUTION:Irradiation light from a projector 1 is received by a reference wave light receiving means 2 via a reference optical path P1 while received by a detection wave light receiving means 3 via an optical path P2 to be detected according to an object X to be detected. Light receiving outputs from the means 2 and 3 are turned to a fundamental wave component based sine wave containing no harmonic components and the distance between the reference reflection plate Y and the object X is detected with filters 4a and 4b each adapted to allow the passage of fundamental wave components through a phase difference detection means 5. The construction using the fundamental wave component prevents misdetection due to harmonic components while eliminating AGC or the like to elevate the response characteristic.
Patent JP-H0364350-A (JP)
Title: Weather-resistant polyacetal resin composition
Inventor: NAKAGAWA NOZOMI
IPC: C08K5/17
Filed: 1989-08-01
Abstract: PURPOSE:To obtain the title composition still more improved in weathering (light) stability especially in outdoor uses by adding a weathering (light) stabilizer and a specified basic compound to a polyacetal resin. CONSTITUTION:The title composition is obtained by adding 0.01-5wt.% weathering (light) stabilizer [e.g. 2-(3,5-di-t-amyl-2-hydroxyphenyl)benzotriazole] and 0.01-3wt.%, based on the total composition, basic compound having at least one tert. nitrogen atom and a metal carboxylate group in the same molecule (e.g. hexasodium triethylenetetraminehexaacetate) to a polyacetal resin. As compared with a composition not containing any basic compound, the above composition is effective in retarding a change in surface appearance, especially a crack initiation time upon exposure to ultraviolet rays, is good in acid resistance and retains the good mechanical properties, moldability, etc., inherent in the polyacetal resin itself; therefore it can be used desirably in the fields of application exposed to outer atmospheres such as sunlight and rain for a long time.
Patent JP-H05194996-A (JP)
Title: Detergent composition
Inventor: RICHIYAADO POORU UTSUDOBARII
IPC: C11D3/395
Filed: 1992-07-06
Abstract: PURPOSE: To obtain an environmentally safe and easily biodegrable detergent having good complexing characteristics by compounding an alkyliminodiacetic acid compd. with a detergent compsn. containing a bleaching agent.  
     CONSTITUTION: An alkyliminodiacetic acid having an up to 6C alkyl group or its sodium, potassium, ammonium or substd. ammonium salt is compounded with a detergent compsn. compounded with a bleaching agent, in an amt. sufficient to stabilize the bleaching agent to stabilize the bleaching agent in the detergent compsn. The alkyliminodiacetic compd. is put on the market and can be inexpensively and easily produced. The above bleaching stabilizer can be generally used in the detergent compsn. in an amt. of about 0.01-10 wt.%, most pref., 0.1-2.0 wt.% of the total amt. of the detergent compsn. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000027424-A (JP)
Title: Lifting underfloor storage box
Inventor: HORI KOJI
IPC: E04F19/08
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a lifting underfloor storage box capable of preventing entrance of wind when a container main body is lifted and of enhancing appearance. SOLUTION: In a lifting underfloor storage box, a container main body 1 with an outer peripheral surface 1a inclined so that its outer form is greater at its upper portion that at its lower portion is freely liftably supported against a support frame provided under the floor and is allowed to freely project upward starting from its portion surrounded by the upper frame part 3 of the support frame. A band-shaped gap hiding member 11 is projected from at least the outer peripheral surface 1a of the lower portion of the container main body 1, and a gap between the outer peripheral surface 1a of the container main body 1 and the inner peripheral surface of the upper frame part 3 is covered with the gap hiding member 11 at the lifted position of the container main body 1.
Patent JP-H0842752-A (JP)
Title: Construction method for breaking underground pipe, and pipe breaking machine
Inventor: NAKATANI MASAO
IPC: F16L1/024
Filed: 1994-08-03
Abstract: PURPOSE:To allow anyone to perform work without requiring any skill, eliminate the possibility of damaging an internal cable, and improve the workability. CONSTITUTION:The ground surface is excavated to expose a pipe 4 in the ground, clamps 3 are mounted on the circumference of a fixed longitudinal width of the pipe 4, respectively, a slide rail 2 is fixed by clamps 3 in parallel to the pipe 4, a slide cutter body 5 is fitted to the slide rail 2 in such a manner as to be capable of sliding, and one side of the outer circumference of the pipe 4 is longitudinally cut by a rotary cutter provided on the slide cutter body 5, and the blade of a crushing tool is pressed along the cut groove 1 to crush the pipe 4.
Patent JP-S6442867-A (JP)
Title: Mis-type nonvolatile memory and manufacture thereof
Inventor: SAITO YASUNOBU
IPC: H01L29/792
Filed: 1987-08-10
Abstract: PURPOSE:To improve memory characteristics by a method wherein the composition of a silicon nitride film is so designed as to change uninterruptedly. CONSTITUTION:A two-layer gate insulating film is built of a silicon oxide film 3 and a silicon nitride film 4 formed on a semiconductor substrate 1. it is so designed that the composition of the silicon nitride film 4 is caused to gradually change in the direction of depth. Changes in the composition ratio r (N/Si) may be brought about in a silicon nitride film by changing the flow ratio R(NH3/SiH2Cl2) between NH3 and SiH2Cl2 in, for example, the vacuum CVD method. The result is improvement on device characteristics related to fatigue, WRITE, and memory.
Patent JP-H0638175-A (JP)
Title: Signal demodulator
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/93
Filed: 1992-07-03
Abstract: PURPOSE:To eliminate the need for the adjustment when a pilot signal component is eliminated from a transmission signal including the pilot signal and the FM signal. CONSTITUTION:A pilot signal extracted from a transmission signal by a band pass filter 16 is converted into 1st and 2nd signals c, s whose phase differs from each other by 90 deg. at a phase shift circuit 69. Balanced modulators 65, 68 apply balanced modulation to the 1st and 2nd signals c, s with 3rd and 4th signals LC, LS fed from low pass filters 64, 67 and the result is outputted to an adder 15. The adder 15 subtracts signals P, Q inputted from the balanced modulators 65, 68 from the transmission signal and outputs the result to a limiter 19. A band pass filter 61 extracts the pilot signal component included in the output of the limiter 19. Synchronization detectors 63, 66 apply synchronization detection to the pilot signal component by using the 1st and 2nd signals c, s outputted from the phase shift circuit 69. A low frequency component of the detected output is extracted by the low pass filter 64, 67 and the 3rd and 4th signals LC, LS are obtained.
Patent JP-2001028519-A (JP)
Title: High-frequency power amplifying device
Inventor: SHINOMIYA YOSHITAKA
IPC: H03G3/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To set an output power in a variable way, without damaging signal quality and also to secure sufficiently high power efficiency. SOLUTION: This device is provided with amplifiers 11 to 13 of a plurality of stages which successively amplify a high frequency signal, a gain setting circuit 14 which receives a gain control signal from the outside and variably sets the gain of the amplifier 11 on the first stage, and a bias current setting circuit 15, which constitutes the amplifier 13 on the last stage where a gain is maintained at a constant level and variable sets the bias current of a transistor at the last stage primarily, taking charge of a power amplification function by receiving a bias current control signal from the outside.
Patent JP-S6443494-A (JP)
Title: Rope delivery device at time of emergency of lift
Inventor: NOMURA SUMIHIRO
IPC: B66F17/00
Filed: 1987-08-11
Abstract: PURPOSE: To miniaturize a device by constituting it through a double rod type hydraulic cylinder, having a connecting piston rod and a guiding piston rod on both the sides of a piston, and a working load setting device connected to an oil pressure chamber on the connecting piston rod side and retaining pressure in the oil pressure chamber at a set load. CONSTITUTION: When the tension of a hoist rope is increased to reach a set load, a coil spring 47 is compressed by pressure oil to move a piston 45 in a III direction; consequently the pressure oil in the oil pressure chamber 30 flows out into a working load setting device 19 to pull and move a piston 15 in an I direction. When the (a) position of the piston 15 passes a piston packing 34, differential pressure becomes zero to move the piston 15 in the pressure oil in low resistance. Consequently a sheave, pulled in the I direction by the hoist rope, moves in low resistance to deliver the hoist rope by wound quantity due to a time difference; and the hoist rope stops this movement with a shock absorbed by a locking seat plate 36 and a rubber buffer 37 at a stroke end.
Patent JP-H0546576-A (JP)
Title: Mehtod and device for communication control for parallel computer
Inventor: KATO SADAYUKI
IPC: G06F15/16
Filed: 1991-08-09
Abstract: PURPOSE:To increase the use efficiency of a network and the use efficiency of the whole system as to the parallel computer formed by connecting plural processors by the network. CONSTITUTION:The decentralized memory type parallel computer constituted by mutually connecting communication control means (C0...Cn) of respective processor elements P0...Pn by the network NW monitors the writing of data from the processors to memories to detect writing to a specific area as data to be sent, adds a transfer destination identification code and a transfer destination address which are found previously to the data to be sent, and sends the data to the reception-side processor element which is determined according to the transfer destination identification code MK, thereby storing the sent data in the memory of the reception-side processor element according to the transfer destination address. Consequently, part of the data can be divided and send to other processor elements without waiting for all data to be processed, thereby performing parallel computation.
Patent JP-2001026775-A (JP)
Title: Method for producing heat-sensitive coloring element and device for producing heat-sensitive coloring element
Inventor: SUGANO HIROSHI
IPC: C09K9/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive coloring element having excellent coloring characteristic uniformity. SOLUTION: This method for producing a heat-sensitive coloring element comprises forming a heat-sensitive coloring material layer 1 on a substrate 4 with a heat-sensitive coloring raw material containing a metal ion and then photo-reducing the metal ion to form a heat-sensitive coloring layer 1. Therein, the heat-sensitive coloring raw material having a viscosity or dielectric constant giving the heat-sensitive coloring element having the target coloring characteristics is used.
Patent JP-S6093792-A (JP)
Inventor: NOMURA MITSUE
IPC: C04B35/63
Filed: 1983-10-28
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-H1139846-A (JP)
Title: Apparatus and method for recording as well as recording medium
Inventor: AOTAKE SHIYUUSUKE
IPC: H04N5/91
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a picture recording operation from being interrupted in a halfway. SOLUTION: Picture recording time in which the picture recording operation of a program is performed is set. The bit rate of an MPEG system stream which is outputted from an encoder board 213 is set. In a microprocessor 201, a required capacity as a recording capacity required for a picture recording operation is computed on the basis of the recording time and the bit rate. Then, a required region as a recording region at the required capacity or higher is ensured on a hard disk 212. A program which is received by a TV tuner 213A is recorded on the required region.
Patent JP-S6355971-A (JP)
Title: Layout method of solid-state image sensing element
Inventor: HAMADA SADAYUKI
IPC: H04N5/335
Filed: 1986-08-26
Abstract: PURPOSE:To ensure the prevention of occurrence of errors due to rewriting of the matrix of unit picture elements, by equalizing the sizes of the unit picture elements of solid-state image sensing elements corresponding to different TV system and optical system in the horizontal direction, thereby sharing many regions of the patterns of the image sensing elements corresponding to the different optical system and TV system. CONSTITUTION:In a solid-state image sensing element of an NTSC method, the size of a unit picture element in the horizontal direction is X, the size in the vertical direction is Y and the repeating pitch of a horizontal register is X. In a PAL method, the size of a unit picture element in the horizontal direction is X, the size in the vertical direction is Y' and the repeating pitch of a horizontal register 145 is X. In both methods, only unit-picture-element matrix regions 111 and 121 shown by shaded parts are made different. Horizontal registers 112 and 122, sense amplifiers and their neighboring regions 113 and 123 and peripheral regions 114 and 124 and the like are commonly used.
Patent JP-S6444923-A (JP)
Title: Exposure device for still camera
Inventor: SHIBAIKE SHIGETO
IPC: G03B7/08
Filed: 1987-08-13
Abstract: PURPOSE:To attain plural times of exposure at high speed and to contrive low cost and scale down by obtaining plural times of exposure with one time of accumulation of spring force. CONSTITUTION:Two shutter blades 13 and 14 with plural apertures 13a, 14a and 14b are alternately turned in the same direction by setting the spring force of the springs 17 and 28 installed on the respective blades as a driving source, so that a shutter 3 opens on a position where the respective apertures are superposed and the shutter 3 closes on a position where one blade is superposed on the aperture of another blade. Then, plural times of continuous exposure can be possible while controlling an exposure time so as a driving timing when two blades 13 and 14 are rotated is controlled. Since plural times of exposure can be executed by accumulating the spring force once, high speed photography to one frame of a film and the precise exposure by twice of continuous exposure to an image pickup element can be possible and also an inexpensive and small- sized still camera can be obtained.
Patent JP-S6444834-A (JP)
Title: Optical ph sensor
Inventor: NAKAMURA HIDEKI
IPC: G01N21/80
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a small optical pH sensor, by fixing a phosphor molecule whose spectral fluorescence characteristic changes by the concn. of a hydrogen ion to the leading end surface of an optical fiber through a silane coupling agent. CONSTITUTION:At first, the exposed surface of the core of an optical fiber is modified by the chemical bond of a silane coupling agent At this time, condensation reaction is simply generated between the hydroxyl group (-OH) on the surface of the optical fiber and the methoxy group (-O-CH3) or ethoxy group (-O-C2H5) directly bonded to silicon of the silane coupling agent at room temp. In a case having no hydroxyl group like a plastic optical fiber, a hydroxyl group may be preliminarily formed to the surface of the optical fiber (core) by a proper oxidizing agent or plasma treatment. By immersing the core of the optical fiber modified by the silane coupling agent in a solution of a phosphor molecule responding to the concn. of a hydrogen ion to generate a change in its fluorescent characteristic, the phosphor molecule can be fixed.
Patent JP-H0950014-A (JP)
Title: Inspection method for liquid crystal driving board
Inventor: ISHIHARA TERUMASA
IPC: G01R31/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To enable accurately to correspond defective picture elements to their addresses by measuring reflection state of light on each part of a modulator and detecting a position of each picture element. SOLUTION: A liquid crystal driving board A is arranged face-to-face with a modulator B at a small distance away by means of a loading means. The whole surface of the modulator B is irradiated with light with a uniform intensity by a halogen lamp D. A CCD camera E successively scans the surface of modulator B from a prescribed position. The reflected light from each part is transduced into a voltage corresponding to the intensity as it is and a picture data representing the brightness on each part of the surface of the modulator B is formed and outputted to a picture processor F. And each position of the picture element electrodes 2 is obtained based on a voltage pattern applied on each picture element electrode 2 and the state of light reflection on each part of the modulator B and defective parts of the liquid crystal driving board A are detected.
Patent JP-S6092590-A (JP)
Inventor: OKU MASAHARU
IPC: E21B10/56
Filed: 1983-10-27
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-S58102438-A (JP)
Title: Electron beam gyro unit
Inventor: KAGEYAMA TAKAO
IPC: H01J25/00
Filed: 1981-12-14
Abstract: PURPOSE:To prevent the heating of a cathode caused by ion bombardment and stabilize cathode temperature by insulating the section between a metal cylindrical electrode that supports an output window and a collector and applying a negative bias to the collector of this metal cylindrical electrode. CONSTITUTION:In an electron gun assembly body 2 an electron gun electrode 11 containing an annular cathode 9, and a heater 10, and an annular anode 12 are assembled together coaxially with a tube axis 8. Besides, the section between a metal cylindrical electrode 6 that supports an output window 5 and a collector 4 is insulated and for example, -300V is applied to the metal cylindrical electrode. Thus, for the potential distribution on the tube axix, low potential can occur on top of the collector 4. Therefore, the ion ionized inside the collector 4 is sucked out from the metal cylindrical electrode 6. As a result, the ion bombardment of the electron gun electrode 11 can be prevented and the cathode temperature can be stabilized.
Patent JP-S6260159-A (JP)
Title: Cassette type recording and reproducing device
Inventor: YAMAZAKI TOSHIYUKI
IPC: G11B15/07
Filed: 1985-09-10
Abstract: PURPOSE:To omit a detecting switch for insertion of a cassette by adding a member which is shifted in response to the insertion of a cassette to a cassette holder and switching a detecting switch for miserasion preventing pawl of cassette according to the shift of said member to detect the cassette insertion. CONSTITUTION:When a tape cassette 12 is manually set into a cassette holder 10 by 10-13mm, the holder 10 moves to the right and a drive lever 25 having a slit 26 where a pin 14 of the holder 10 interlocks is turned clockwise round a support shaft 23. At the same time, a drive gear 24 which interlocks a lever 25 via a limiter spring 27 is also turned clockwise. Then a cam 36 formed at the side face of the gear 24 pushed a due part of a detection lever 32 for cassette insertion. Then the lever 32 is turned clockwise round a support shaft 33 and at the same time a detecting switch 31 for miserasion preventing pawl is pushed by an arm 34 provided at the tip of the lever 32. Thus the switch 31 is closed to drive a motor and the cassette 12 is loaded at the prescribed position of a VTR.
Patent JP-S6446049-A (JP)
Title: Automatic operating mechanism for transmission
Inventor: OMOMO SHOJI
IPC: F16H63/18
Filed: 1987-08-12
Abstract: PURPOSE:To rapidly carry out gear shifting by providing shift levers corresponding to the shift fork shafts of a transmission and operating the shift levers by means of actuators. CONSTITUTION:The actuator side end parts a1-a3 of shift levers L1-L3 are fitted into cam grooves C1-C3 formed on a cylindrical cam C respectively. Also, the transmission side end parts t1-t3 of the shift levers L1-L3 are fitted into the recessed parts of the shift fork shafts of a transmission provided on the downside of the cylindrical cam. Hence, at the time of operating the transmission, the rotating angle of the cylindrical cam C is detected by a sensor S1 based on the control signal of a controller, to control the operation of the shift levers L1-L3.