baber/WOPTO huggingface dataset:
Patent JP-2001112194-A (JP)
Title: Structure for slot teeth of dynamo-electric machine
Inventor: MATSUHASHI DAIKI
IPC: H02K1/16
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure for the slot teeth of a dynamo-electric machine in which slot harmonics can be reduced easily using a simple structure. SOLUTION: A tip part 14a of a slot tooth 14 at the stator 11 of a synchronous generator is formed more convex to the side of a rotor 12 than of a concentric circle B, with reference to the rotor 12.
Patent JP-2001112195-A (JP)
Title: Structure for slot tooth of dynamo-electric machine
Inventor: MATSUHASHI DAIKI
IPC: H02K1/26
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure for the slot tooth of a dynamo-electric machine which can reduce slot harmonics sufficiently using a simple structure. SOLUTION: A tip part 14a of a slot tooth 14 at a stator 11 has a hollow 14b in the central part in the circumferential direction. Both ends 14c in the circumferential direction of the hollow 14b have shape a slope with which protrudes to the side of a rotor 12. Tips 14c-1 of both ends 14c are formed rounded.
Patent JP-H04161942-A (JP)
Title: Electrophotograph exposure method
Inventor: ECHIGO NAOYUKI
IPC: G03B27/32
Filed: 1990-10-24
Abstract: PURPOSE:To produce an image with sufficient resolution and a good half tone by controlling the brightness and size of an electron beam spot on the basis of an image signal supplied to a CRT, which is used as a light source to make exposure of a light sensitive body for electrophotography, and performing exposure of image. CONSTITUTION:In a beam control circuit 10 an image signal Sp is supplied to a control signal forming part 12, and control signals C1, C2 are formed on the basis of this signal Sp. The level of a beam control voltage signal Sg1, which is supplied from a voltage control part 14 to a second grid electrode G1, and the level of another beam control voltage signal Sg2 supplied from a voltage adjusting part 16 to a fourth grid electrode G4 are varied in accordance with conversion of the signal Sp level. As a result, the size of the electron beam spot formed on a fluorescent screen becomes larger with the rising of signal Sp level, and the brightness is kept constant substantially irrespective of the size. Thereby exposure can be done equipped with sufficient resolution and a good half tone characteristic through a comparatively simple processing.
Patent JP-S63141002-A (JP)
Title: Polarization plane maintaining fiber
Inventor: FUNAHASHI MASAAKI
IPC: G02B6/00
Filed: 1986-12-03
Abstract: PURPOSE:To facilitate coupling operation and to reduce the man-hours and time of the operation by providing a standard fiber to a side part of a polarization plane maintaining fiber. CONSTITUTION:Indicator fibers 3 are made of quartz fiber as well as a main fiber 2 and its external diameter is equal to that of the main fiber 2. This main fiber 2 is so arranged that its axis 7 is in the main axial direction of a birefringent index, and standard fibers are welded to both side parts of the clad 4 of the main fiber 2 by high-temperature drawing. The polarizing plane maintaining fiber 1 consists of the main fiber 2 and the couple of indicator fibers 3 welded thereto. This polarization plane maintaining fiber 1 constituted as mentioned above has the indicator fibers 3 on both sides, the main axis of the birefringent index is easily known from its outward appearance, and the polarization plane maintaining fiber 1 is easily coupled with an optical component.
Patent JP-H11121943-A (JP)
Title: Device for retaining wiring of air-conditioner
Inventor: MOGI SHINICHI
IPC: F24F1/22
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a wiring retaining device for an air-conditioner, wherein a plurality of line thicknesses are coped with without increasing the number of parts. SOLUTION: A retainer 4 is formed as a U-shape facing downward, a stepped part 4b having an insert hole 4b1 is formed on its one side, and a pinching part is formed on it's the other side while locking pawls 4c and 4d provided on its both sides, meanwhile, an attaching surface 1a of the retainer 4 is provided with locking hole 1a2 and 1a3 for engagement with the pawls 4c an 4d, respectively, and a cut-out part 1b wherein an insert hole side is cut out into a U-shape corresponding to the pinching part, and a threaded hole 1b1 corresponding to the insert hole is formed at the cut-out part 1b. Furthermore, a wiring 3 is pinched between the pinching part of the retainer 4 and the cut-out part 1b, and the pawls 4c and 4d are engaged with the holes 1a2 and 1a3 for fixing the retainer 4, and a screw 5 is screwed into the threaded hole 1b1 provided at the cut-out part 1b through the insert hole, so that the wiring is held between the pitching part of the retainer 4 and the cut-out part 1b.
Patent JP-H03147597-A (JP)
Title: Information card
Inventor: MATSUBARA TOSHIYUKI
IPC: G06F21/62
Filed: 1989-11-02
Abstract: PURPOSE:To enhance the safety for protecting the data in a memory, and also, to miniaturize a substrate by constituting information card by bringing an address bus and a data bus for connecting a data processing and the memory to wiring at random and in the shortest distance irrespective of the number order determined in advance of an address terminal and a data terminal of the memory. CONSTITUTION:Address terminals AD0, AD1 - AD15 of a data processing circuit 1 are connected at random to address terminals AD7, AD3, -, AD4, respectively of a memory 2 through an address bus 1-a, and data terminals DB0, DB1 - DB7 of the data processing circuit 1 are connected at random to data terminals DB3, DB0, -, DB1, respectively of the memory 2 through a data bus 1-b. That is, the address bus 1-a and the data bus 1-b are brought to wiring at random and in the shortest distance. In such a manner, data in the memory cannot be decoded from the outside, and also, the substrate can be miniaturized.
Patent JP-H01128749-A (JP)
Title: Preparation of bun containing pumpkin jam
Inventor: NAKAYAMA SHIGERU
IPC: A23L19/00
Filed: 1987-11-12
Abstract: PURPOSE:To prepare the title bun having strong sweetness, exhibiting carcinostatic effect and effective also in preventing adult diseases, without using a colorant, by heating a pumpkin and stuffing the obtained jam in a bun. CONSTITUTION:A pumpkin jam is prepared by cooking a pumpkin. The jam is mixed with a small amount of salt, sugar, milk, etc., and thoroughly kneaded under heating. The obtained jam is used as a stuffing of the objective bun.
Patent JP-H02135084-A (JP)
Title: Ashtray
Inventor: FUJIWARA NORIHITO
IPC: A24F19/09
Filed: 1988-11-14
Abstract: PURPOSE:To obtain an ashtray having high safety, forcedly throwing and abandoning a lit cigarette which is placed on a cigarette putting conduit and allowed to stand, comprising a specific constitution. CONSTITUTION:A temperature-sensitive ferrite 7 is set on the undersurface of a cigarette putting conduit 5 attached to an inner end of a support plate 4 at the inner peripheral face of a dish part 2 and a magnet 8 is set at a corresponding position right below the ferrite so that the temperature-sensitive ferrite 7 is brought into contact with the magnet 8 by attraction at ordinary times and the cigarette putting conduit 5 is maintained in normal state against force of a sandwiched spring 9. When a lit cigarette is placed on the cigarette putting conduit 5 is allowed to stand, fire of the cigarette is detected by the temperature-sensitive ferrite 7 and magnetic power is lost, so that the cigarette putting conduit 5 is inclined by elastic restoring force of the spring 9 and the cigarette is forcedly thrown into and abandoned in the interior of ashtray to constitute an ashtray 1.
Patent JP-S63144200-A (JP)
Title: Crystal growth of inp
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/208
Filed: 1986-12-02
Abstract: PURPOSE:To prevent occurrence of crystal defects and obtain an InP epitaxial layer of high quality and purity, by setting vapor pressure of P to be applied from a solution thereon in crystal growth at a specific value in a vapor pressure control temperature difference method of InP. CONSTITUTION:A growth boat 1 having a crucible 5 and substrate 13, etc., is placed in a crystal growth furnace. In as a solvent and InP as a solute, etc., are put in the crucible 5 and the top thereof is connected to a vapor pressure application device 2 with a quartz pipe. P for controlling vapor pressure is placed on the other end of the vapor pressure application device 2. An InP epitaxial layer is grown on the substrate 13 by a vapor pressure control temperature difference method. In the process, the vapor pressure of P (Popt) applied from the solution thereon in crystal growth is set at a given vapor pressure within a range expressed by the formula (Tg is growth temperature). Thereby deviation of the crystal from stoichiometric composition is controlled to afford the aimed crystal having excellent crystallinity.
Patent JP-H06138457-A (JP)
Title: Twisted nematic liquid crystal display device
Inventor: ONO KOJI
IPC: G02F1/1335
Filed: 1992-10-26
Abstract: PURPOSE:To improve the visibility by improving the visual angle dependency. CONSTITUTION:The twisted nematic liquid crystal display device is constituted by arranging an incidence-side polarizing plate 5 on the light incidence side of a twisted nematic liquid crystal display element whose light-incidence side orientation axis 2a and transmission side orientation axis 3a cross each other at right angles and arranging a transmission side polarizing plate 7 on the transmission side so that the axis 7a of polarization crosses the axis 5a of polarization of the incidence side polarizing plate at right angles and the axis 5a of polarization is parallel or orthogonal to the orientation axis 2a; and at least one of the axes 5a and 7a of polarization is rotated clockwise or counterclockwise and set within a 0-3 deg. angle range or one axis is set clockwise and the other is set counterclockwise.
Patent JP-S63139436-A (JP)
Title: Stuff synchronizing circuit
Inventor: MURAKAMI KOU
IPC: H04J3/07
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the generating of a super-low frequency jitter to exist in a circuit by keeping constantly the time difference between the time to detect the phase difference between writing and reading timings and the time to decide the inserting timing of a stuffing pulse. CONSTITUTION:A D flip-flop 5 is for deciding the stuff and any of the T input of the D flip-flop 5 and the T input of a D flip-flop 8 is synchronized to a reading clock inputted to a reading counter 3. Consequently, to the T input of the D flip-flop 8, a signal to rise 12 bits earlier than the T input of the D flip-flop 5 in the reading clock conversion is inputted, and after latching is executed by the D flip-flop 8, when it is judged that a (n)-th bit of an error stick memory 1 is read, selecting circuits 6 and 7 select respectively the writing pulse and the reading pulse of of (n+10)-th mod 8 bits and like that, a coding circuit 9 is constituted. For this reason, the time difference between the stuff deciding time point and the phase comparing time point used for the decision is fixed and not fluctuated to (n+12)mod8-(n+10)mod8=2 bits.
Patent JP-H11106417-A (JP)
Title: Ultra-high-molecular-weight ethylene polymer excellent in wear property and composition thereof
Inventor: YAHIRO SHUJI
IPC: C08K5/524
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ultra-high-molecular-weight ethylene polymer which is excellent in wear property and gives a composition having excellent wear property and mechanical physical property even together with a low-molecular- weight ethylene polymer. SOLUTION: The ultra-high-molecular-weight ethylene polymer having (A) a viscosity-average molecular weight of 100,000 or higher, (B) an amount of terminal vinyl group of 0.02 (groups/100C) or smaller, and (C) a melting point at 135 deg.C or higher as measured at a rate of temperature increase of 10 deg.C/min, is a homopolymer obtained by polymerizing ethylene in a slurry state in the presence of a supported catalyst prepared from at least (a) a carrier material, (b) an organoaluminum compound, (c) a borate compound having an active hydrogen, and (d) a titanium comicound which is η bound with a (substituted) cyclopentadienyl group, and composition thereof.
Patent JP-H09127494-A (JP)
Title: Liquid crystal display and preparation thereof
Inventor: ITO NOBUYUKI
IPC: G02F1/141
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate structure which does not generate a step on a substrate with a black matrix as to a display device which uses ferroelectric liquid crystal. SOLUTION: Glass substrates 1 and 2 are stuck together opposite each other so that striped signal electrodes 3... and striped scanning electrodes 5 cross each other at right angles, and the ferroelectric liquid crystal 9 is charged between them. Further, a light shield layer 15 which functions as the black matrix is buried between adjacent signal electrodes 3 and 3 on the glass substrate 1 almost in level with the signal electrodes 3. Further, metal wires 16... are embedded in the glass substrate 1 in contact with the signal lines 3. The glass substrate 2 also has a light shield layer similar to the layer embedded between adjacent scanning electrodes 5 and 5 and is provided with metal wires similar to the wires.
Patent JP-2000119050-A (JP)
Title: Production of artificial lightweight aggregate and artificial lightweight aggregate obtained by the method
Inventor: NAGANAMI TAKESHI
IPC: C04B38/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an artificial lightweight aggregate, capable of inexpensively producing the artificial lightweight aggregate which has a high quality and a small absolute specific gravity and can express a high strength at a relatively low temperature, by adding a small amount of an easily available inexpensive additive, and to provide the artificial lightweight aggregate obtained by the method. SOLUTION: This method for producing the artificial lightweight aggregate comprises adding a binder, a foaming agent and a melting point-lowering agent comprising refuse incineration ash to coal ash, pulverizing the mixture, adding water to the pulverization product, molding the mixture, drying the molded product, and then calcining the molded product. The refuse incineration ash comprises main ash, flied ash or secondary flied ash, and is added in an amount of 1-10 wt.% (converted into an alkali metal oxide). The molded product is calcined in a temperature range of 950-1,300 deg.C. The foaming agent comprises an iron oxide and at least one of silicon carbide and a carbon material. The artificial lightweight aggregate obtained by the method has an absolutely dry specific gravity of 0.5-1.5.
Patent JP-H11108596-A (JP)
Title: Bullet trace detector, and shooting automatic scoring device
Inventor: HIGAKI ATSUO
IPC: F41J5/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a bullet trace detector in which even when a plurality of bullets penetrate in close vicinity to each other or in an overlapped manner, their bullet traces being discriminated each other and being rapidly detected. SOLUTION: Upon a bullet penetrating a target temperature of a bullet penetration part in the target is slightly raised irrespective of the material quality of the target owing to heat of the bullet and frictional heat produced between the bullet and the target. The target 4 is photographed with an infrared camera 1, and a signal of a heat picture image of the target 4 is fed to a processor 2.  The processor 2 recognizes presence of temperature rise from a difference between temperature of each picture element of the heat picture image and the average of temperatures of all picture elements of a one frame fraction of the heat picture image, and detects picture images where the temperature rise exceeds a threshold, and further recognizes a circular region formed with an assembly of the picture images and judges the center of gravity of the circular region as a center point of the bullet (hit point).
Patent JP-S63142029-A (JP)
Title: Production of polyphenylene ether
Inventor: IBE SADAO
IPC: C08G65/38
Filed: 1986-12-04
Abstract: PURPOSE:To obtain the titled high-quality ether, by oxidatively polymerizing a phenolic compound in the presence of a highly active catalyst having improved water resistance consisting of a copper compound, N-phenylethanolamine, a specific secondary amine and a tertiary amine. CONSTITUTION:A phenolic compound is polymerized with O2 in the presence of a catalyst consisting of (A) a copper compound (preferably cuprous chloride, etc.), (B) N-phenylethanolamine, (C) a 1,2-diamine shown by the formula R1- NH-R-NHR2 (R1 and R2 are isopropyl, 3-8C tertiary alkyl or cycloalkyl containing no hydrogen on alpha-CO) (preferably N,N'-d-t-butylethylendiamine, etc.) and (D) a tertiary amine. Preferably the amount of the component A is 0.03-0.05 gram atom (based on 100mol phenolic compound), the amount of the component B is 0.1-5mols and the amounts of the components C and D are 1-4mols and 10-40mols (based on 1 copper gram atom), respectively.
Patent JP-H05127386-A (JP)
Title: Photosensitive composition
Inventor: OYASATO NAOHIKO
IPC: G03F7/039
Filed: 1991-11-01
Abstract: PURPOSE:To enhance the sensitivity and resolution of a photosensitive compsn. especially used in the case of exposure with KrF excimer laser beams. CONSTITUTION:This photosensitive compsn. contains a polymer obtd. by bonding a dissolution inhibiting group unstable to an acid to each hydroxyl group in the phenol skeleton of a hydrogenated alkali-soluble polymer, a compd. which generates the acid when irradiated with light and a hydrogenated alkali-soluble polymer and can form a resist film having high transparency to the wavelength region of deep UV or ionized radiation, especially KrF excimer laser beams. When the resist film is used, a resist pattern having high sensitivity and resolution can be produced.
Patent JP-2001108525-A (JP)
Title: Spectrophotometer
Inventor: YOKOTA KASUMI
IPC: G01N21/27
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To make high resolution measurement for precisely tracing reaction compatible with measurement for scanning at high speed a wide waveband, by using the same sample. SOLUTION: A base stage 22 is formed so as to be rotated with a high resolution micro driving mechanism 21, the rotation shaft of a diffraction grating fixing frame 24, the rotation shaft S2 of a low resolution high speed driving mechanism 23, and the rotation shaft S1 of the high resolution micro driving mechanism 21 are arranged on the same shaft, and the low resolution high speed driving mechanism 23 and the high resolution micro driving mechanism 21 are independently driven to make the high resolution measurement compatible with high speed scanning.
Patent JP-S62147815-A (JP)
Title: Input interface circuit
Inventor: ITO YASUNOBU
IPC: H03K19/00
Filed: 1985-12-23
Abstract: PURPOSE:To obtain an input interface circuit with high reliability capable of sending suitably an output from a sensor section by inserting a constant voltage element in series with a power supply circuit so as to shift a discrimination level. CONSTITUTION:A diode 5 acting like an added constant voltage element is inserted in series with a power supply circuit supplying a power supply voltage VCC to an inverter I in an input interface circuit 4. Let a forward voltage drop of the diode 5 be VD, an L level discriminating voltage VL in a conventional circuit is shifted to (VL+VD). Since the L level discriminating voltage is shifted by inserting the diode 5 in this way, the permissible valve of the voltage drop generated in leads and connectors connecting a sensor section 1 having a switch SW and the input interface circuit 4 is increased by the forward voltage drop VD of the diode 5. Thus, the noise margin is improved and the output of the sensor section 1 is set correctly to a CPU 3.
Patent JP-H09103588-A (JP)
Title: Linking method for knitted fabric
Inventor: MORIGUCHI SAICHIRO
IPC: D05B7/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To surely sew prescribed linking start stitches to each other by stopping a linking device once, when a linking start stitch of one knitted fabric stuck by a needle in the upper reaches side reaches the lower side needle stick point, and restarting it, after needles are stuck into linking start stitches of the other knitted fabric in the lower needle stick point. SOLUTION: A feed roller 72 and drums 28, 30 are synchronized to each other and, at the same time, synchronizedly rotated with the reciprocating motion of needles 24, 26. When a linking start stitch stuck by the needle 24 reaches the third needle stick point B3, the device stops once. In knitted fabric 2, the needle 24 in the third needle stick point B3 and a plurality of needles 24 in its front are stuck into a plurality of stitches in a linking start part and all the needles 24 projected in the lower reaches side than the third needle stick point B3 are stuck into sewing line stitches. After that, they are moved and set by cooperation between the feed roller 72 and a presser roller 74, and rotation of the drum 28. After setting of knitted fabric 12, the linking device 10 is thus restarted.
Patent JP-H07143511-A (JP)
Title: Secam chrominance signal demodulator
Inventor: UEKI KEIJIRO
IPC: H04N9/66
Filed: 1993-11-17
Abstract: PURPOSE:To automatically control the central frequency of a VCO for SECAM chrominance signal demodulation. CONSTITUTION:This device is provided with a phase comparator 10 for comparing the phase of a SECAM chrominance signal with that of an oscillated output signal from a VCO 5, LPF 11 for removing an unwanted component from the output signal of the phase comparator, average value detecting means 12 for detecting the ID signals of an R-Y signal and a B-Y signal from the output signal of the LPF and for detecting its average value, and adder 13 for adding the output signal of the average value detecting means and the output signal of the LPF and for controlling the oscillation frequency of the VCO corresponding to the added output.
Patent JP-H07136886-A (JP)
Title: Tool changing method in numerically controlled lathe
Inventor: YAMASHITA KAZUMI
IPC: B23Q3/155
Filed: 1993-11-17
Abstract: PURPOSE:To arrange a tool magazine in an advantageous position in a machine layout and to constitute a driving mechanism for a tool changing arm at a low cost in an NC lathe provided with two tool rests. CONSTITUTION:A tool changing arm 9 is rotatably arranged in a lower tool rest 4B. An upper tool rest 4A and the lower tool rest 4B are moved in the X-axis direction and in the Y-axis direction by means of synchronous control, and the following tool 7 in a tool magazine 5 is changed with the preceding tool 7 on the upper tool rest 4A via the tool changing arm 9. The tool changing arm 9 is connected to a turret turning motor on the lower tool rest 4B, while a mechanism for switching the output of the turret turning motor to/from a turret 6B from/to the tool changing arm 9 is arranged.
Patent JP-H06141335-A (JP)
Title: Motion detection circuit
Inventor: SAGAWA KENTA
IPC: H04N19/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a motion detection circuit detecting a motion of an object in a high definition television signal sent by using the TCI system with high accuracy. CONSTITUTION:A decoded color difference signal is obtained at an output of a TCI decoder 110 and fed to a hue detection circuit 120. The hue detection circuit 120 detects that an object of an input signal is a human complexion based on a applied color difference signal and the result of detection is fed to a nonlinear processing circuit 160. The motion detection characteristic in the nonlinear processing circuit 160 is controlled according to the result of complexion detection, the motion on the surface of a human skin is detected and deterioration in picture quality due to mis-detection of motion is prevented.