baber/WOPTO huggingface dataset:
Patent JP-H05188757-A (JP)
Title: Developing device
Inventor: UENO YUICHI
IPC: G03G15/08
Filed: 1992-01-11
Abstract: PURPOSE:To form a toner layer having less noncharged toner and a desired electrostatic charge quantity on a developer carrier and to supply the toner to a latent image carrier. CONSTITUTION:As a developing roller 4, one constituted so that a dielectric part 41 and an electric conductor part 42 are mixed and exposed in a very small area, on a surface is used. A toner supplying roller 5 press-contacting to the developing roller 4, is composed of a sponge-like roller, and a roller on which a large number of fur brushes are planted, and rotated so that the surface of the roller 5 is moved in the same direction as the surface of the developing roller 4 on a contact part with the developing roller 4. Further, in the structure of the contact area of a developer layer forming member 8 press-contacting to the developing roller 4, at pressure lower than that in the conventional manner, with the developing roller 4, the dielectric part 41 and the electric conductor part 42 are mixed and exposed in the very small area, like the developing roller 4.
Patent JP-2000220183-A (JP)
Title: Entrance structure of bathroom unit
Inventor: TSUDA KAZUNARI
IPC: E06B7/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the entrance structure of a bathroom unit easy to clean a drain ditch, good in drainage performance and good in outward appearance. SOLUTION: The floor face of a dressing room, the floor face of the waterproof pan 11 of a bathroom unit and the upper face of the door lower frame 20a of a bathroom entrance are flush with one another. A drain ditch 10a is provided immediately under the door lower frame 20a of the entrance, the side end of the drain ditch 10a is partially projected into a washing place side to form a projection part 13 in the drain ditch 10a, the upper face of the projection part 13 is shielded with a cover 17, and a drain opening 14 is provided on the bottom part of the projection part 13.
Patent JP-2000221955-A (JP)
Title: Portable information terminal and display power controlling method
Inventor: IDE MOTOKI
IPC: H04W88/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of power consumed in the display processing of a portable information terminal. SOLUTION: This portable information terminal is made up of a first storage means 111 for storing display data corresponding to a first attribute, a second storage means 113 for storing display data corresponding to a second attribute, memory means 115, 117 for storing display data in duplicate, a main control means 109 for selecting a storage position from the first and second storage means based on the attribute of display data corresponding to a display request then storing, in the selected storage position, display data stored in the memory means 115, 117 and corresponding to the display request, and generating a control signal, and a display control/drive means 103 equipped with the storage means 113 inside,  and for causing a display device 101 to display the display data coming from the selected storage position and corresponding to the display request based on the control signal.
Patent JP-H10212610-A (JP)
Title: Boa coat
Inventor: NAKAHIRA MASAAKI
IPC: A41D31/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a boa coat capable of facilitating the running while having high warmth retaining properties as a whole. SOLUTION: This boa coat is obtained by respectively arranging a thick boa having high warmth retaining properties in lining fabrics of the upper half 11a of the front body part, the upper half of the back body part and a hood part 13, a light thin boa having moderate warmth retaining properties in sleeve parts 15, the lower half 14a of the front body part and the lower half of the back body part and fleeces having high perspiration treating properties in side parts 16.
Patent JP-H04262118-A (JP)
Title: Magnetic bearing device
Inventor: INOUE MASAO
IPC: F16C32/04
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a torque to tilt the rotary shaft of a rotor, and at the same time, reduced the efficiency deterioration of the electromagnetic force by forming respective grooves where mutual discrepancies exist in the oppositely-positioned pole faces of the rotor and a stator, and forming these pole faces as a part of the specific conical surface or the like. CONSTITUTION:A plurality of rings 2, 3 which are respectively composed of a magnetic substance are fixed to a rotor 1. A plurality of cores 5, 6 which are respectively composed of a magnetic substance are fixed to a stator 4. A plurality of windings 7-10 are furthermore wound around the respective cores 5, 6. In this case, the pole faces of the respective cores 5, 6 are formed on one end of a conical surface or a spherical surface sharing the rotary shaft of the rotor 1 and the central axis of the surface. On the other hand, respective grooves 20, 30, 50, 60 where mutual discrepancies exist are formed on the pole faces of the respective rings 2, 3 and the respective cores 5, 6. The flux (A) passing through a gap between the ring 2 and the core 5 is deflected at the brim parts of the respective grooves 20, 50. This constitution allows the absorbing force B perpendicular to and the force C parallel to the pole faces to be generated in the ring 2.
Patent JP-S59149555-A (JP)
Title: Picture reprocessing device
Inventor: NANBU KIYOUJIROU
IPC: G06T7/40
Filed: 1983-02-15
Abstract: PURPOSE:To give correction to pictures at a high speed with a picture reprocessing device by providing a processor to give the 2-dimensional Fourier conversion, the polar coordinate conversion and then the 1-dimensional adverse Fourier conversion respectively. CONSTITUTION:For the digital picture data mu on a tomographic image, etc. obtained from an X-ray CT device, the digital picture data gamma to which the CT value higher than a fixed level is extracted through a picture processing unit 14 and sent to picture reprocessing device 18. The device 18 applies the 2-dimensional Fourier conversion with a high-speed Fourier conversion algorithm, the polar coordinate conversion and then the 1-dimensional adverse Fourier conversion to the picture data and delivers the projection data V. This data V is reformed into the parallel projection data by a quality hardening estimating unit 22 and a reformation unit 26, converted into the digital picture data E of the correcting picture and then subtracted from the data mu through an arithmetic unit 28. Thus the quality hardening is compensated.
Patent JP-2000220946-A (JP)
Title: Open display case
Inventor: ISHIKAWA AKIHIKO
IPC: F25D17/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent a lower end side of a back surface plate from being condensed, by providing an opening for discharging part of the air in a vent passage toward a lower end side of the plate covering forward part of a back surface side vent passage at a rear end side of a bottom plate covering upward part of a bottom surface side vent passage. SOLUTION: In an open display case body 1, an opening 4a communicating within a commodity container 2 is provided at a rear end side of a bottom plate 4. Then, the air sucked from an air suction port 3b to a bottom side vent passage 3 is cooled by a cooler 8 by operating a blower 9, exhausted from an air exhaust port 3a through a back surface side and an upper surface side vent passage 3 to form an air curtain A on a front surface of the body 1. In this case, a part of the air flowing out from a rear part of the cooler 8 is exhausted toward a lower end side of a inside door 5 from the opening 4a of the plate 4, and a dew formation of the lower end side of the door 5 can be prevented by the exhausted air. Thus, it is not necessary to add an electric heater or the like and an anti-dewing structure can be simply constituted.
Patent JP-S557601-A (JP)
Title: Thermometer
Inventor: FUJIMOTO SHIGERU
IPC: G01K11/22
Filed: 1978-02-28
Abstract: PURPOSE: To correctly measure the temperature of fluid in a short response time,  by detecting the phase difference determined by the temperature of ultrasonic wave to the standing wave and by taking this as the temperature measuring output with the PLL system.  
     CONSTITUTION: The ultrasonic wave at low frequency region from the carrier oscillator 6 is delivered in the tube B from the transmission element 1 toward the reception element 2 via the FM modulator 7 to produce the standing wave of one wave length between the elements 1 and 2. This standing wave is elongated in response to the velocity of fluid in the tube B, the frequency received with the element 2 is f s1 , it is inputted to the comparison circuit 14 via the demodulator 13, and it is compared with the measured frequency signal f 0  being the reference via the frequency divider 9 from the voltage controlled oscillator 8. Since the oscillator 8 produces the difference signal output voltage so that the oscillator 8 can zero the difference signal of f s1 -f 0  compared, it is counted at the count circuit 15. Further, the same processing is made at the system consisting of the transmission and reception elements 3 and 4, the both are added at the output circuit 16 to obtain the velocity of sound, and this is displayed by converting it to the temperature value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61229933-A (JP)
Inventor: GERUHARUTO ENGERU
IPC: F02D1/02
Filed: 1986-02-05
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-S54115152-A (JP)
Title: Displacement position detector
Inventor: OOTE AKIRA
IPC: G01D5/48
Filed: 1978-02-28
Abstract: PURPOSE: To improve the detection accuracy with a simple constitution by counting the multiple signals of self-oscillation output through the magnetostrictive wires of the same effect of temperature, etc. through the gate opened according to the arrival time of the ultrasonic pulses propagating in the magnetostrictive wires.  
     CONSTITUTION: The ultrasonic pulses generated by an oscillator OS, exciting means 2 propagate in a magnetostrictive wire 1 and are received in the receiving means 5, 4 of fixed point and moving part 3, then through a flip-flop FF a gate GA is opened for the time corresponding to the arrival time of the ultrasonic pulses proportional to the displacement positions of the moving part 3. On the other hand, the oscillation signal of the frequencies corresponding to the ultrasonic pulse speeds propagating in the wire 2 outputted by the oscillator OS which makes self-oscillation by being fedback controlled by the magneticstrictive wire 6 of the same effect of temperature as that of the wire 1 provided with an exciting means 7 and a stationary receiving means 8 passes through a multiplier MF to become clock pulses. When the passage of the clock pulses is controlled by the gate GA and are counted with a counter CO, the displacement positions are detected highly accurately without the effect of mechanical noise owing to temperature and the movement of the movable part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01196251-A (JP)
Title: Apparatus for melting food raw material under pressure
Inventor: KANDA TAKESHI
IPC: A22C25/00
Filed: 1988-02-01
Abstract: PURPOSE:To enable sure and stable melt-treatment of a food raw material under pressure, by connecting a pressure vessel with a back-pressure vessel in a connectable and disconnectable manner, pressurizing a food raw material in the pressure vessel and transferring the material through a heater into the back-pressure vessel taking advantage of the pressure difference. CONSTITUTION:A pressure vessel 2 and a back-pressure vessel 4 are connected with each other via a piping system 26 in a connectable and disconnectable manner and the piping system 26 is provided with a heater 5 and a cooler 6 disposed in series. A food raw material such as fish meat is introduced through a hopper 7 into the pressure vessel 2, pressurized with a compression cylinder 1 and, at the same time, the back-pressure vessel 4 is pressurized with a compression cylinder 3 to the same pressure as the vessel 2. The valves 20, 21 are opened, the piston rod 1a of the compression cylinder 1 of the pressure vessel 2 is forwarded to increase the pressure in the vessel 2, and, at the same time, the piston rod 3a of the back-pressure vessel 4 is retreated under a back pressure. The food raw material in the pressure vessel 2 is transferred through the heater 5 and the cooler 6 under pressure and the obtained molten food raw material is recovered in a container 19.
Patent JP-S59148798-A (JP)
Title: Biotin nucleotide derivative and its preparation
Inventor: MIYOSHI KENICHI
IPC: C07H21/02
Filed: 1983-02-14
Abstract: NEW MATERIAL:A compound of formula I (m, n are 0, optional natural number; R<1> is divalent straight-chain or branched hydrocarbon residue; B is base constituting nucleotides). USE:Biochemical reagent for determination of antigen density per cell, radioimmunoassay and enzyme immunoassay. PREPARATION:For example, biotin is linked by allowing an activated ester of biotin, e.g., succinimide-ester to act on the amino group of an oligonucleotide derivative of formula II (a primary amino group is introduced via group R<1> to 5'-terminal phosphoric acid group of oligodeoxynucleotide).
Patent JP-S57137936-A (JP)
Title: File system of data
Inventor: KUWABARA AKIO
IPC: G06F17/21
Filed: 1981-02-18
Abstract: PURPOSE:To remarkably improve the working efficiency of a file and an access speed, by dividing the file into a page index part and a page group of fixed length, and storing data recored in a variable length format. CONSTITUTION:A file 4 is divided into N+1 number of pages 8 of fixed length and one page index part 9. A data record in stored in the N+1 number of pages 8 in the ascending order of a key, and only the key, data and effective information are stored in a variable length format. In case when a specific data record is accessed, the data record concerned is accessed by reading out the page index part 9, comparing a key of a data record to be accessed, with the page index 10, and comparing the keys in order in the pages 8.
Patent JP-H06237080-A (JP)
Title: Metal core printed wiring board and its manufacture
Inventor: SERIZAWA TORU
IPC: H05K1/05
Filed: 1993-02-10
Abstract: PURPOSE:To provide a metal core printed wiring board with good through-hole reliability and excellent drill processability and its manufacturing method. CONSTITUTION:An insulation layer 10 composed of resin which does not substantially contain an inorganic filler is interposed between a plating layer 9 of a through-hole 8 and an insulation layer 4 with an inorganic filler in a metal core printed wiring board, and a content of the inorganic filler is made 20 to 80wt.%. The board is manufactured by laminating and thermally pressing a prepreg with a B stage-like resin sheet 4A therebetween which has 20 to 80wt.% inorganic filler in one surface of a metal plate 1 whereon metal foil is laminated and has a thickness of 5 to 35% of the metal plate 1.
Patent JP-S58140738-A (JP)
Title: Base paper for diazo copying
Inventor: MOROHOSHI NAOYA
IPC: G03C1/76
Filed: 1982-02-16
Abstract: PURPOSE:To eliminate unevenness in density and roughness, by carrying out sizing with a sizing soln. contg. polyoxyethylene polyglyceryl ether (PG-O) under pressure. CONSTITUTION:Base paper is sized with a sizing soln. contg. polyoxyethylene polyglyceryl ether (PG-O) under pressure. PG-O is represented by the formula (where n is 1-27), and it can be prepared by polymerizing polyglycerol with ethylene oxide. Polyglycerol alone produces no favorable results, yet by polymerizing polyglycerol with ethylene oxide, favorable results such as reduced unevenness in density and reduced roughness are produced. When the average mol. wt. of PG-O is >=1,100, especially superior results are produced. The amount of PG-O to be added is 0.001-5wt%, preferably 0.01-2wt%. In case of <0.001wt% PG-O, unevenness in density and roughness are not eliminated, and in case of >5wt% PG-O, a photosensitive liq. is not well spread on the sized paper.
Patent JP-H07232637-A (JP)
Title: Automatic transport carriage
Inventor: KADOWAKI YOSHISANE
IPC: B62D61/12
Filed: 1994-02-22
Abstract: PURPOSE:To eliminate yawing of a vehicle body generated in changing the direction, reduce dislocation of front and rear driven wheels, so as to smoothly change the direction, in an automatic transport carriage on which fragile semiconductor parts are loaded and transported in a factory. CONSTITUTION:In this automatic transport carriage, wheel bases 6a, 6b provided with driven wheels 1a are connected to the front and rear parts in the running direction of a vehicle main body part 7 provided with a driving wheel 2 through rotatable pins 9, and lift up mechanisms 4 for floating the front driven wheels in the advancing direction from the road surface and wheel angle change mechanisms 3 for changing steering angle of the floated driven wheels 1a are provided. In changing the direction, steering angles of the two driven wheels are set into different angles so that difference is not generated between the front inner wheel and the front outer wheel, and the rear side wheel base can be turned through the rotatable pin 9, to conduct traveling.
Patent JP-S59151700-A (JP)
Title: Underground storage tank for liquidified gas
Inventor: HIDA KENICHIROU
IPC: F17C3/00
Filed: 1983-02-15
Abstract: PURPOSE:To assure safety of membrane by providing free length to iron rod at the joint while providing a gap between side wall an bottom plate to absorb horizontal displacement at the joint. CONSTITUTION:Iron rods 4 at the joint are separated from concrete through PC rods in radial and circumferential direction while free length (L) is provided to allow free expansion/contraction of rods 4. Consequently a gap 8 is provided between side wall 5 and bottom plate 3 and even for large horizontal displacement of side wall, iron rods at the joint will expand/shrink to absorb it.
Patent JP-S60167442-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIMA HIDEAKI
IPC: H01L21/3065
Filed: 1984-02-10
Abstract: PURPOSE:To realize interelement isolation closer to perfect by a method wherein a groove for interelement isolation is etched in a semiconductor substrate by means of reactive ion beams produced with a gas plasma containing B by using a resist pattern on the substrate as a mask. CONSTITUTION:The resist pattern 22 is formed on the Si substrate 21 by the photo engaving technique. Next, the reactive ion beam 24 is produced with a gas plasma containing a B-containing gas such as BF3, BCl3, BBr3, or BI3. The groove 23 is etched in the Si substrate 21 by RIE with this reactive ion beam 24: the beam 24 containing B is partly injected to the bottom and the side surface of the groove 23 at the same time with the formation of this groove 23; therefore, a B-injected region 25 is automatically formed over the inner wall of the groove 23 at the time of etching end. Accordingly, optimum heat treatments thereafter enable a B high concentration region to be formed over the wall of the groove 23 by using the region 25 as the diffusion source, resulting in the perfection of electrical insulation in the direction along the side wall.
Patent JP-H10210314-A (JP)
Title: Digital image-processing unit
Inventor: ARAI HIROSHI
IPC: H04N1/409
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent production of dust due to too much toner around an edge. SOLUTION: Data stored in a memory, equivalent to two lines feed for each development color, are given to a Laplacian filter 501. An edge obtained thereby is smoothed (502) by three pixels in the main scanning direction, and the resulting data are shifted by division according to a shift table 503, in which normally a small table value is selected for a high edge and a large table value is selected for a small edge. The result is outputted, while being added to the 8-bit image data. Whether the image data of the color component is monochromatic or full color data is selected. When the image-forming operation is monochromatic and at least two development colors or over overlapped, the density curve is set lower overall in comparison with the density curve in monochromatic development. Then image deterioration due to too much dust around the edge is prevented.
Patent JP-H09195479-A (JP)
Title: Panel for building
Inventor: KURITA YUKIO
IPC: E04F13/21
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To easily exchange only a surface decorative material so as to make remodeling easy, when the surface decorative material is stained or broken, and fix the surface decorative material in a simple construction without requiring surplus members, even though the surface decorative material can be exchanged. SOLUTION: This panel A for building is formed out of a rectangular base plate 1, a surface decorative material 2 decorating the surface of the base plate 1, and a frame material 3 mounted on the back of the base plate 1. In addition to piling the surface decorative material 2 along the surface of the base plate 1, the end part of the surface decorative material 2 is rolled over from the end face of the base plate 1 to the back of the base plate 1, and the end part of the surface decorative material 2 is piled on the back of the base plate 1.  On the back side of the base plate 1, the frame material 3 is piled on the base plate 1 through the surface decorative material 2, fixtures 4 such as nails or pins are detachably driven from the frame material 3 up to the base plate 1 so as to fix the frame material 3, and hence the base plate 1, the surface decorative material 2, and the frame material 3 are detachably combined together for making overhauling or reassembling possible.
Patent JP-H08191877-A (JP)
Title: Universal disinfecting apparatus by electromagnetic type heating
Inventor: SASAKI TAKESHI
IPC: A61L2/06
Filed: 1995-01-17
Abstract: PURPOSE: To provide a universal disinfecting apparatus by electronic type heating which achieves accurate sterilization of many strain beds at a time and moreover, elimination of uneven sterilization among the strain beds. CONSTITUTION: An sterilization chamber 11 is arranged and a steam generation mechanism is 'provided to generate steam to be supplied thereinto. The steam generation mechanism has a main heater 43 to generate steam by heating water and an auxiliary heater 45 to heat the steam generated up above 100 deg.C. Two porous plates are arranged overlapping each other in a slidable manner between the sterilization chamber 11 and the steam generation mechanism to adjust the inflow quantity of steam and air into the sterilization chamber 11.
Patent JP-H01199010-A (JP)
Title: Dust boot for uniform velocity joint
Inventor: SATOJI FUMITADA
IPC: F16J15/52
Filed: 1988-02-02
Abstract: PURPOSE:To improve wear characteristics, wear resistance weather resistance, and durability, by a method wherein a dust boot is formed by a mixture material of a non-urethane and a urethane series rubber resilient substance, and the surface thereof is covered with a fluorinated polyester polymer having a unit containing a polar group showing reactivity to or affinity for the urethane series rubber resilient substance. CONSTITUTION:A body part 6 of a bellowsform dust boot 1 is formed by mixing 1-80 pts.wt. a urethane series rubber resilient substance in 100 pts.wt. nonurethane series rubber or a thermoplastic elastomer. The surface of the body 6 is covered with a covering part 7 of a fluorinated polyester polymer having a unit containing a polar group showing reactivity to or affinity for the urethane series rubber resilient substance. This constitution enables improvement of friction property, wear property, weather resistance and durability without lowering the characteristics of a rubber resilient substance.