baber/WOPTO huggingface dataset:
Patent JP-H04108497-A (JP)
Title: Washing machine
Inventor: AKINAGA NORIMASA
IPC: D06F23/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the washing machine to enable washing and dehydrating processes with simple and inexpensive structure by providing a washing motor to rotate and drive a pulsator forward and backward, and a dehydrating motor to revolve and drive a dehydrating vessel forward. CONSTITUTION:The turning torque of a washing motor 40 is transmitted through a V belt 14 to a center pulley 13, an input shaft 25 is revolved by a clutch voss 26, and a pulsator 9 is rotated through a gear unit 24 and a pulsator shaft 21 so as to execute the washing process. The turning torque of a dehydrating motor 41 is transmitted from a motor pulley 43 through a V belt 44 to a dehydrating pulley 45. Then, a clutch shaft 20 fixed to the dehydrating pulley 45 is revolved, and a dehydrating vessel 8 is revolved to right-hand through a brake wheel 19, dehydrating shaft 16 and flange 15 so as to execute the dehydration with centrifugal force. Further, when turning the washing motor 40 to left-hand, the dehydrating motor 41 is driven and the dehydrating vessel 8 is revolved to right-hand.
Patent JP-2001048857-A (JP)
Title: Glucopyranose derivative
Inventor: TAKAOKA YOSHIKAZU
IPC: A61P29/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound composed of a specific glucopyranose derivative and useful as a prophylactic and/or therapeutic agent for acquired immune deficiency syndrome, asthma, etc. SOLUTION: This new compound is represented by formula I  A is O or methylene; R1 is H, a 1-8C alkoxy or the like; R2 and R3 are each a group of formula II [G is a single bond or the like; R5 is H, a group of formula III (T ring is a 5-15C carbocyclic ring; R7 is H, a 1-8C alkyl or the like; (m) is 1-3) or the like; J is a 1-30C alkylene or the like; R6 is H, a group of formula IV (W ring is a 5-15C carbocyclic ring; R8 is H, a 1-8C alkyl or the like; (n) is 1-3)] or the like; E is OCO or the like; R4 is H, a halogen or the like; and Z is a group of OP(=O)(OR11)2 (R11 is H or phenyl) or the like), e.g. a sodium methyl 2-O-tetradecanoyl-3-O-tetradecanoyl-4-O-sulfo-6-O-(t-butyldimethylsily l)-α-D- glucopyranoside of formula V.  The compound of formula I is obtained by sulfatizing a compound of formula IV with sulfur trioxide-pyridine complex in the presence of a tertiary amine at -10 to 60 deg.C.
Patent JP-H03144393-A (JP)
Title: Apparatus for determining profile of load surface of blast furnace
Inventor: DANIERU DEBITSUDO MAFUINII
IPC: G01S7/40
Filed: 1990-08-28
Abstract: PURPOSE: To eliminate the correlation with a reflecting signal and the occurrence of a measuring error and unjust measurement by performing duplication by two reference waveguides same in properties and length but not connected to an antenna system. CONSTITUTION: A frequency modulation signal is generated by a high frequency oscillator 30 and divided into a reference signal R and a transmission signal T by a splitter 32. The transmission signal is sent to a surface 20 to be measured in distance through a waveguide 34 and a transmission antenna 36 and the signal R reflected from the surface 20 is picked up by a separate receiving antenna 38. A reflecting signal R is sent through a waveguide 40 and compared with a reference signal REF to be discriminated and subsequently processed by a data processing unit calculating the height of a load surface in a known mode.
Patent JP-2001051274-A (JP)
Title: Optical compensation film
Inventor: TOYOOKA TAKEHIRO
IPC: G02B5/30
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To fix the satisfactory viewing angle characteristics of a normally black mode and to make high quality image display possible by specifying the twist angle of the film to be almost proportional to the film thickness. SOLUTION: Optically compensate film is produced from the film material of a photosetting low mol.wt. liquid crystal showing optically positive uniaxial property and is composed of at least a liquid crystal layer, obtained by forming twisted nematic alignment of the low mol.wt. liquid crystal as the main component of the film material in the liquid crystal state and fixing the alignment by photosetting reaction. In this method, the twisting angle of the film is specified to be in almost proportional relation with the film thickness. As the photosetting low mol.wt. liquid crystal showing optically positive uniaxial property as the main component of the film material, for example, a liquid crystal having biphenyl derivatives, phenylbenzoate derivatives or the like as the basic structure can be cited.  As the low mol.wt. liquid crystal, either a lyotropic or thermotropic liquid crystal can be used.
Patent JP-S60123259-A (JP)
Title: Lens peripheral edge machining device
Inventor: HONDA AKIRA
IPC: B24B9/14
Filed: 1983-12-02
Abstract: PURPOSE:To machine a lens with a labour-saving manner without the center of curvature of the curve of the lens being shifted largely from the optical axis, by measuring the edge thickness of the lens and as well by automatically forming a suitable bevel curve in the lens. CONSTITUTION:If distances aL1, bL1, cL1, dL1 from a horizontal reference position S, and values aL1+aD, bL1+bD, cL1+cD, dL1+dD which are in consideration with the thickness of a spectacle lens, are taken with respect to points (a, b, c, d) corresponding to the rotating angles of the spectacle lens, the developed graph of the lens edge may be obtained by connecting the points (a, b, c, d), in which the inside of a slanted line area that indicates the thickness of the lens edge is an area possible to be formed with a bevel curve. The curve of the surface is specified as a reference, and if a certain rate is specified, the positions Qa, Qb, Qc Qd are obtained by dividing the edge thickness at the points (a, b, c, d) with the specified rate in reference to the surface, and when folded line 100 is obtained in consideration with the inclination of a approximate profile copying line of each adjacent points, this line corresponds to the bevel curve.
Patent JP-H0895258-A (JP)
Title: Photoreceptor for electrophotographic device and manufacturing of same
Inventor: NAKAJIMA YOSHITOSHI
IPC: G03G5/10
Filed: 1994-09-22
Abstract: PURPOSE: To provide a photoreceptor capable of preventing the noise caused when coming in contact with a cleaning blade, restraining the toner leakage out of the section and reducing the rotary driving torque. CONSTITUTION: In the photoreceptor 9 for the electrophotographic device composed of the photosensitive layer formed on the conductive supporting body, the end part vicinity 14 in the shaft direction of the photoreceptor 9 is provided with the surface roughening process (preferably, 2μm <= surface roughness Rz>=25μm). Then, as for the manufacturing of the electrophotographic device composed of the photosensitive layer formed on the conductive supporting body, the surface roughening process in the vicinity of the end part in the shaft direction of the photoreceptor 9, or preferably the surface roughening of the end part by the laser irradiation energy, and a removal of the photosensitive layer is simultaneously performed.
Patent JP-H0972925-A (JP)
Title: Scanning type microscope
Inventor: YAMAMOTO TAKUMA
IPC: H01J37/28
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure the adsorbing force, shape and hardness of the surface of a sample to display the two-dimensional distribution thereof. SOLUTION: A scanning type microscope has a cantilever 1 having a probe 1a provided to the leading end thereof, a lever holder 2, a sample holder 4 placing a sample 3, a piezoelectric element 5 moving the sample 3 up and down to bring the probe 1a and the sample 3 into a contact state and a separated state, an XY scanning mechanism 6, a piezoelectric element drive control device 7, an XY scanning mechanism control device 8, a semiconductor laser 9, an optical displacement detection means 10, a computer 11 and a display device 12. The computer 11 calculates the shape, adsorbing force and hardness of the surface of the sample obtained at respective measuring points set on the surface of the sample 3 to calculate the two-dimensional distribution thereof on the basis of these data.
Patent JP-H0978336-A (JP)
Title: Regenerated or solvent-spun cellulosic fiber dyeable with disperse dye and fiber product containing the same
Inventor: MIURA TSUTOMU
IPC: D06M101/16
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cellulosic fibers having excellent color fastness without significantly lowering fiber strength by adding specific polymer fine particles dyeable with a disperse dye to cellulosic fibers. SOLUTION: The regenerated or solvent-spun cellulosic fibers comprise 1-40wt.% polymer fine particles dyeable with a disperse dye such as an acrylic polymer added thereto. The added polymer fine particles have 0.05-5μm average particle diameter and >=110 deg.C glass transition temperature (Tg) (temperature rising rate: 10C/min). Both of the cellulosic fibers and polyester fibers can simultaneously be dyed in the same dyeing bath with only the disperse dye.
Patent JP-H11134862-A (JP)
Title: Circuit device for evaluation of content of data in memory cell
Inventor: BREDE RUEDIGER
IPC: G11C7/06
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit device by which a weak memory cell can be evaluated surely without increasing a cell capacitance by a method wherein a voltage compensation element which is connected so as to couple two adjacent bit lines in terms of voltage is provided. SOLUTION: A bit line BT3 is drawn to a bit line BC2 via a parasitic BL-BL capacitance BK5 during an evaluation operation. A current flows via a transistor KTs, and consequently via a resistance KW3, from the bit line BT3, and a voltage drop is generated across both ends of the resistance. The voltage drop compensates a negative voltage so as to reduce the gate-source voltage of a transistor KC2 and so as to reduce the gate-source voltage of a transistor KT2 while it is coupled to the bit line BC2 from the bit line BT3 (via the parasitic BL-BL capacitance BK5). In addition, a current which flows during an evaluation operation compensates an input and coupled voltage via the parasitic BL-BL capacitance BK5. However, it is designed so as to generate a voltage drop which is not compensated excessively.
Patent JP-H0392432-A (JP)
Title: Vehicle speed proportion type head-up display system
Inventor: KIMURA SHIGERU
IPC: G02B27/01
Filed: 1989-09-05
Abstract: PURPOSE:To make it possible to simultaneously recognize information on the front view and an image required as well with no change in the visual and focal points of driver's eyes owing to change in vehicle speed by moving an image light source section which outputs image light in response to the detected vehicle speed. CONSTITUTION:A vehicle speed sensor 11 detecting vehicle speeds is provided. An image light source section 14 outputting image light in response to the vehicle speed detected by the aforesaid sensor 11 is moved by a motor control section 12. When the image light source section 14 is moved in response to vehicle speeds as described above, an image can be formed at an optimum position suitable to vehicle speeds, a driver can simultaneously recognize information on the front view and an image requeried as well with no change in the visual and focal points of the driver's eyes while the sane focus is kept, the driver thereby feels less fatigued on his eyes with safety enhanced.
Patent JP-H08103315-A (JP)
Title: Card case
Inventor: KOBAYASHI SHINICHIRO
IPC: A45C11/18
Filed: 1994-08-30
Abstract: PURPOSE: To provide a card case capable of storing multiple sheets of card and taking out one by one. CONSTITUTION: Each three sides of two sheets of leather, synthetic leather or synthetic resin with different lengths are bonded or fused together to constitute a bag-like main body 1. The rest part of a longer sheet is folded at the length of a card to make a fold back part 2. This card case is constituted for an unnecessary card not to come out by the fold back part 2 when a card is to be taken out of the card case.
Patent JP-S59118398-A (JP)
Inventor: HANADA HIDEMORI
IPC: B26D3/16
Filed: 1982-12-25
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-H0786430-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIKUTA SHIGERU
IPC: H01L21/8238
Filed: 1993-09-14
Abstract: PURPOSE:To miniaturize a semiconductor device and improve the reliability of connection between elements, by forming a capacitive element 10 a semiconductor substrate. CONSTITUTION:A storage circuit region 3000 and peripheral circuit regions 1000, 2000 are formed on the main surface of a P-substrate 2. A P-well 8 containing the storage circuit region 3000 and a P-well 6 containing the peripheral circuit region 1000 are surrounded by an N-well 4 from below.
Patent JP-H0564628-A (JP)
Title: Photographing apparatus for endoscope
Inventor: TATSUNO YUTAKA
IPC: A61B1/04
Filed: 1991-09-09
Abstract: PURPOSE:To enable the photographing of a plurality of frames with a single release by shifting exposure automatically according to a brightness difference of outputs of a plurality of photometry means so that the setting of exposure correction is automated. CONSTITUTION:A plurality of photometry areas 40 and 42 are arranged to output electrical signals corresponding to reflected light from an object and an exposure computing circuit 40 to compute a difference between exposure values corresponding to electrical signals from the plurality of photometry areas 40 and 42. An exposure control circuit is provided which performs a photographing according to the exposure values continuously with one releasing action when a difference output from the exposure computing circuit exceeds a fixed value and performs the photographing at a mean of the exposure values when it is below the fixed value.
Patent JP-S6471302-A (JP)
Title: Resonance frequency adjusting method for resonator
Inventor: OKAMURA NAOTAKE
IPC: H01P11/00
Filed: 1987-09-11
Abstract: PURPOSE:To simply adjust a resonance frequency by varying the distance between surfaces of two opposed plate capacitors with leads implanted on a substrate. CONSTITUTION:Print coil patterns 2, 3 of silver paste are provided in parallel onto the substrate 1 and plate capacitors 4, 5 with leads are soldered to the end. The patterns 2, 3 form coils with inductances L1, L2, in terms of high frequencies, and made equivalent to a circuit where capacitor C2 is connected in parallel with a series circuit comprising L1-C1-L2 when capacitors 4, 5 are assumed as C1, C2, respectively. The resonance frequency is adjusted simply by tilting the plate capacitors 4, 5 and the resonator as designed is manufactured simply with excellent yield.
Patent JP-S6383348-A (JP)
Inventor: YUASA SHUJI
IPC: E04B5/02
Filed: 1986-09-26
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-2000057572-A (JP)
Title: Light source driving device and its method for optical disk device
Inventor: MATSUI TSUTOMU
IPC: G11B7/125
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for light source driving in an optical disk device, which enable jitters to be reduced by improving the shape of a recording mark, and higher density recording to be performed. SOLUTION: A multipulse generation circuit 1 generates a multipulse according to an inputted writing pulse. A pulse rear end cutting circuit 2 generates a pulse obtained by cutting the rear end of the last pulse included in the multipulse. Also, a pulse rear end part extracting circuit 3 extracts only the last pulse included in the multipulse. A transient responding circuit 4 makes smooth the inclination of the rear end of the extracted pulse. Then, an adding circuit 5 generates the pulse string by overlapping the outputs of the pulse rear end cutting circuit 4 and the transient responding circuit 5, and supplies this to a laser light source.
Patent JP-S60120305-A (JP)
Title: Natural polarization mode exciting device
Inventor: TAKUMA ISAYOSHI
IPC: H04B10/25
Filed: 1983-12-05
Abstract: PURPOSE:To facilitate excitation in natural polarization mode by rotating a polarizing plate inserted between a half-mirror and an objective lens over observation through the ocular lens on the incidence end surface of an elliptic jacket type polarization plane maintaining optical fiber. CONSTITUTION:A microscope consists of an objective lens 11, half-mirror 12, and objective lens 13 and the end surface 15 of the elliptic jacket type polarization plane maintaining optical fiber 14 is observed. The polarizing plate 16 is inserted between the half-mirror 12 and objective lens 13 after the azimuth is checked. Projection light from a light source 10 is cut off firstly and the incidence surface 15 of the optical fiber 14 is observed through the microscope. At this time, the azimuth of the axis of plane on the incidence end surface 15 of the optical fiber 14 is made coincident with the azimuth of the axis of polarization of the polarizing plate 16 by rotating the polarizing plate 16. The projection light from the light source 10 is made incident from the left side of the half- mirror 12. Consequently, the natural polarization mode excitation of the optical fiber 14 is performed easily in a short time.
Patent JP-S6386613-A (JP)
Title: Josephson discrete delay circuit
Inventor: NAGASAWA SHUICHI
IPC: H03K5/13
Filed: 1986-09-30
Abstract: PURPOSE:To attain an excellent operation at an extremely low temperature by disposing plural pieces of Josephson switch circuits with a desired interval along a delay line, connecting the said circuits respectively to each circuit of inductance and resistance in series connection, and supplying a bias current to only arbitrary one of the Josephson switch circuits. CONSTITUTION:Assuming that the bias current is made flow only through the Josephson switch circuit 1 by a switch circuit 70, a two junction quantum interferumeter 20 of the Josephson switch circuit 1 switches into a voltage- supplying status after the lapse of a prescribed time because a trigger signal is inputted, supplying an output current to a Josephson pulse generating circuit 60, and this circuit 60 generates a high-speed pulse signal in its output end 61. In the following cycle, the Josephson switch circuit 2 being selected, thus generated a high-speed pulse signal from the output end 61 is delayed by five ps in comparison with that in the preceeding cycle. In such a way, by sequentially selecting the Josephson switch circuits 1-10 by means of the switch circuit 70, high-speed pulse signals that are delayed by five ps one after another can be generated.
Patent JP-H0675200-A (JP)
Title: Illuminating optical system device
Inventor: HATAYAMA ATSUSHI
IPC: G02B27/00
Filed: 1992-08-28
Abstract: PURPOSE:To provide the illuminating optical system for a liquid crystal video projector which has good efficiency of utilizing light, is uniform in brightness distribution on a screen, is free from unequal colors and has high reliability. CONSTITUTION:This illuminating optical system is constituted of a first lens arrays 1-a which shut off an IR region and UV region and condense only the one direction of light components, a second lens array 2 consisting of plural cylindrical lenses 2-a for imaging the respective lenses 1-a of the first lens array 1 to a light valve, a polarizer allowing the transmission of the one direction of the vibration of the light components and a dichroic mirror for separating or synthesizing colors. As a result, the good efficiency of utilizing light and the uniform brightness distribution in the screen are obtd. and the unequal colors are eliminated. In addition, the light components of the UV region, light components of the IR region and the light components in the vibration not projected by the transmission type liquid crystal panel which are the max. factors to lower the reliability are shut off.
Patent JP-2000059250-A (JP)
Title: Antenna device
Inventor: OKADA YASUHIRO
IPC: H04B1/18
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously receive plural radio waves transmitted from plural satellites while executing the simplification of wiring with a receiver, the reduction of a producing cost, the reduction of an occupying area. SOLUTION: An antenna device 205 simultaneously collects radio waves from the two satellites 201A and 201B by a reflection mirror 203. In addition, the device 205 separates the collected radio waves by each satellite to convert to electric signals and converts the converted electric signal of each satellite to intermediate frequency signals of respectively different frequency band by a receiving unit 204. The device 205 simultaneously outputs the intermediate frequency signal of each of these two satellites to a receiver 207 through a single coaxial cable 206.
Patent JP-H1073646-A (JP)
Title: Test method for semiconductor integrated circuit
Inventor: OZAKI KAZUNARI
IPC: G01R31/316
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To execute characteristics test of input and output in a short time, by giving synthesized sine wave signal group with different frequency and individually different amplitude to an LSI to be tested and expanding again the output for every frequency. SOLUTION: An input signal data producing part 31 produces sine wave data with different frequencies and different amplitudes at around basic frequency within a functional characteristics. The data is put to the reverse Fourier transform and the synthetic wave data of produced time function is made an actual analog synthetic wave 33 by an arbitrary wave generator 32 and supplied to a semiconductor LSI 30 of tested circuit. The LSI 30 outputs an output wave 34 following an internal characteristics and detects digital values of sampling time intervals with a digitizer 35. This digital value is put to Fourier transform to expand again to the original sine wave frequency and to give to an output circuit 36. The output circuit 36 detects the output amplitude for every frequency and obtains the relation of the initial input signal to the amplitude.  By this, characteristics test in short time becomes possible.
Patent JP-H0278501-A (JP)
Title: Releasing device of press molded product
Inventor: YASHIKI TAKASHI
IPC: B30B11/00
Filed: 1988-09-16
Abstract: PURPOSE:To constitute the title device so that it is not only that release of a molded product can be performed swiftly but also that a press mold can be heated at a fixed press temperature immediately after mold release of the molded product by a method wherein a vacuum chuck is formed movably on the upper part of the press mold and the vacuum chuck is constituted by connecting the same with a cooling device of a mold by a holder and suction plate communicating with a vacuum source. CONSTITUTION:After completion of press molding, a top force 15 is raised and a vacuum chuck 21 is moved to the central part of a press mold by a pusher 10. Then a bottom force 16 is raised until directly before abutting of a suction plate 2 against a press molding surface 1b, a cooling plate 5 is brought into contact with the upper part of the bottom force 16, cooling is caused to flow through a cooling gas discharge port 12 and cooled suddenly. Then after separation of the cooling plate 5 from the upper part of the bottom force 16, the bottom force 16 is raised up to position where the suction plate 2 and molding surface 1b abut against each other, a vacuum pump is actuated, a press molded product 1 is sucked to the suction plate 2, the bottom force 16 is lowered to a material receiving position, the press molded product 1 is released from the bottom force 16, the vacuum chuck 21 is moved backward and the press molded product 1 is transferred to a depositary.