baber/WOPTO huggingface dataset:
Patent JP-2001145387-A (JP)
Title: Motor drive apparatus, motor drive method and inverter apparatus
Inventor: TOBISE MASAHIRO
IPC: H02M7/5387
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a DC motor which can be driven while power semiconductor devices are protected from thermal damages caused by overcurrent, by a method wherein currents are properly allotted to respective phases and the power semiconductor devices of the respective phases are properly cooled in accordance with the currents allotted to the respective phases. SOLUTION: The power semiconductor devices UP, UN, WP and WN of the two phases (phase U and phase W) of a 3-phase inverter circuit 21 are connected in parallel with each other to the one terminal of a DC motor 24, and the power semiconductor devices VP and VN of the remaining one phase (phase V) of the 3-phase inverter circuit 21 are connected to the other terminal of the DC motor 24. The power semiconductor devices VP and VN are placed at positions closer to a low temperature side than the power semiconductor devices UP and UN and/or the power semiconductor devices WP and WN.
Patent JP-H11162491-A (JP)
Title: Output converting device for fuel cell
Inventor: DAIGUUJI MITSURU
IPC: H01M8/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To compensate the reduction of the output voltage due to the aging deterioration of a fuel cell without increasing the cost. SOLUTION: This device is constituted of an inverter 2 converting the DC power of a fuel cell 1 into AC power and an output transformer 3A converting the AC output voltage of the inverter 2. A tap winding 321 is provided on the secondary winding 32 of the output transformer 3A, and a tap switch 33 for selecting a tap is provided. When the output voltage of the fuel cell 1 is lowered, the tap of the output transformer 3A is switched to increase the transformation ratio, and the reduction of the output voltage is compensated.  A transformer is generally by far less expensive than a power converting device such as an inverter having the same capacity, thus a cost increase caused by an equivalent capacity increase when providing a tap winding for tap switching is by far smaller than a cost increase caused by a capacity increase for providing an inverter which can obtain a high output voltage to compensate the reduction of the output voltage of the fuel cell.
Patent JP-H08155332-A (JP)
Title: Magnetic separator and wiping brush to be used therefor
Inventor: KOBAYASHI HISAMINE
IPC: B03C1/02
Filed: 1994-11-30
Abstract: PURPOSE: To improve sorting efficiency and also to reduce residual magnetism. CONSTITUTION: A rotary drum 25 is installed facing on a feeder 15 for vibration conveying a material to be sorted, and the magnetic field is formed on the rotary drum 25 along the peripheral direction to attract a workpiece (magnetic body) with its longitudinal direction being made along the rotation direction of the rotary drum 25. A conveying belt 27 is fitted to the rotary drum 25, and a demagnetizer 23 is installed inside the belt. In the demagnetizer 23, electromagnets are arranged so that the alternating magnetic field may be formed along the conveying direction of the workpiece, and in this way, demagnetizing is uniformly performed. Further, on a conveying surface 27a and on a feeder 15, rotary brushes 36a-36d are disposed. The rotary brushes 36a-36d are rotated by magnetic force from the rotary drum 25 or the demagnetizer 33 to prevent the staying of the workpiece.
Patent JP-H08161418-A (JP)
Title: Bar code reading method
Inventor: TANAKA TOSHIYUKI
IPC: G06K7/10
Filed: 1994-11-30
Abstract: PURPOSE: To exactly read a bar code while moving it at ordinary line speed by emitting and driving a flood light part with the pulse of pulse width sufficiently shorter than the time for one scanning of a light receiving part. CONSTITUTION: A light emitting part 4 composed of a CCD image sensor repeats a reading operation at prescribed scanning speed and outputs stored signal electric charges corresponding to the quantity of received light as an electric signal at intervals of a scanning time. Then, a flood light part 2 is emitted and driven by the pulse of pulse width sufficiently shorter than the time for one scanning within every scanning time of the light receiving part 4. The output of this pulse synchronized with the scanning of the light receiving part 4 is controlled by a data analysis controller 6. This data analysis controller 6 analyzes the input signal based on a program and data inputted in advance, discriminates optically read bar code contents and performs driving control so that externally connected equipment can be operated corresponding to the contents of a bar code 1.
Patent JP-2001144062-A (JP)
Title: Polishing method
Inventor: KAMIGATA YASUO
IPC: H01L21/321
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method capable of implementing higher planarization, reducing the amount of erosion, and forming a metallic film buried pattern highly reliably, by increasing the ratio of the polishing speed for copper or a copper alloy to that for a barrier layer. SOLUTION: In a method of polishing a substrate, the substrate which has a metallic laminated film with asperities formed on its surface is urged onto a polishing cloth stuck to a support assembly, and the substrate and the support assembly are moved relative to each other while supplying a polishing solution onto the polishing cloth, whereby the metallic laminated film is polished to planarize the asperities on its surface. In this method, a first layer of the metallic laminated film is polished first using a type of the polishing solution not containing solid abrasive grains, and successively using a type of the polishing solution containing solid abrasive grains.
Patent JP-2000149190-A (JP)
Title: Auxiliary display device of on-vehicle route guide device
Inventor: ONO SHUNSUKE
IPC: G01C21/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To securely confirm road guide information without moving the gaze and to improve the safety in a drive more. SOLUTION: A left-turning display unit 17a is arranged in front of a driver's seat and illuminates when a direction indication based upon road guide information outputted from a car navigation main body 11 is a left turning and a right- turning display unit 17b is arranged in front of the driver's seat and illuminates when the direction indication is a right turning. A light emitting element control part 23 changes the light emission color of the left-turning display unit 17a or right-turning display unit 17b which illuminates corresponding to the distance from the travel position of the vehicle to a left-turning or right-turning point.
Patent JP-H02223523-A (JP)
Title: Drug for medical treatment of anxiety neurosis and insomnia
Inventor: SHIRUBII GONI
IPC: A61P25/20
Filed: 1989-12-15
Abstract: PURPOSE: To obtain a medicine for treatment of anxiety and insomnia comprising carpipramine or its salt. CONSTITUTION: This medicine is obtained by including carpipramine or its salt, as necessary, formulating a carrier substance, a vehicle, a diluent, lubricant, a coloring agent, a humectant, sweetener, stabilizer, etc., therein and preparing the formulation according to the ordinary method. The medicine is prepared in parenteral form of tablet, pill, powder, granule and parental form of suspension, emulsion, non-aqueous liquid agent, etc., and rectal form of capsule for anus and oral daily dose thereof is 10-400mg/adult based on unit dose of 2-50mg active substance.
Patent JP-H09164083-A (JP)
Title: Heat insulating container for cooking
Inventor: IWAMOTO YOSHIHIRO
IPC: A47J27/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the heat retaining effect by providing a coupling lug and a coupling groove coupled with each other on an outer container handhold and an inner container handhold overlapped with each other of an outer container and an inner container, and holding the inner container in the outer container in the suspended state. SOLUTION: An inner container 2 is provided with a handhold connecting member 5, and an inner container handhold 8 made of a synthetic resin is fitted at the tip of the second horizontal section 7. The inner container handhold 8 is provided with a coupling lug 11, a flange section 14 is formed on an outer container 3, a shoulder member 15 made of a synthetic resin is fitted to it, and an outer container handhold 16 is integrally molded. A coupling groove 18 coupled with the coupling lug 11 of the inner container handhold 8 is provided at the center of the upper face of the outer container handhold 16, the inner container 2 is suspended in the outer container 3 in the coupled state, and the first horizontal section 6 of the handhold connecting member 5 is located extremely near to the flange section 14 of the outer container 3 in no contact with it.  Metal portions of the inner and outer containers 2, 3 are kept in no contact with each other, only resin portions having low heat conductivity are kept in contact together, and heat radiation is reduced.
Patent JP-H10217385-A (JP)
Title: Production of gypsum board
Inventor: NAGAI HIROYOSHI
IPC: C04B11/26
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To produce an inexpensive gypsum board having high strength and water resistance by using α-hemihydrate gypsum. SOLUTION: A gypsum board is produced by a method wherein α-hemihydrate gypsum obtained as a byproduct when phosphoric acid is produced by a wet phosphoric acid producing method is hydrated to form a gypsum dihydrate and this gypsum is dried and baked to obtain a β-hemihydrate gypsum which is, in turn, slurried to obtain a β-hemihydrate gypsum slurry (A) and this slurry (A) is applied to a lower board raw paper and an upper board raw paper, and the α-hemihydrate gypsum obtained as a byproduct is dried and alkali is added thereto to form an α-hemihydrate gypsum slurry (B) which is, in turn, poured on the lower board raw paper and the upper board raw paper is integrated therewith, and the whole is cured and dried.
Patent JP-2000151865-A (JP)
Title: Image input output device and storage medium
Inventor: MORIZAKI HIROSHI
IPC: H04N1/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To allow a facsimile terminal or the like to surely conduct only a normal operation even when operations based on each function cannot correctly be conducted through parallel processing of them at the same time. SOLUTION: In the case of forming an image on recording paper, selection of the high image quality mode is attained in addition to the standard mode, a CPU processes data in the image forming in response to each mode. On the other hand, the CPU controls input output operations other than the image forming in a facsimile terminal. While the CPU processes data with respect to image forming, when the high image quality mode is discriminated (S2: YES) and the data quantity of an image exceeds a prescribed value (S6: YES), even if an interrupt cue comes (S5: YES), the CPU inhibits transmission/reception of image data based on a facsimile communication function that is input output operations other than the image forming (S7).
Patent JP-H02169294-A (JP)
Title: Information recording medium
Inventor: OKAWA HIDEKI
IPC: G11B7/243
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a high-sensitivity information recording medium capable of satisfactory optical recording even upon an increase in rotating frequency by providing a recording film which comprises an Au-Te alloy, carbon and hydrogen and which has a specified composition ratio of carbon and hydrogen. CONSTITUTION:A recording film comprises an Au-Te alloy, carbon and hydrogen, and has a structure in which Au-Te alloy clusters are dispersed in a C-H matrix formed by chemical bonds of carbon and hydrogen. The Au content is preferably 2-47 atomic %. The composition ratio, in atomic %, of carbon and hydrogen is preferably 25 atomic % <=C+H<=38 atomic %, whereas the composition ratio, in atomic %, of Au and Te is preferably 62 atomic % <=Au+Te<=75 atomic %. The recording film can be obtained by sputtering an alloy target by electric discharge in a stream of a mixed gas of a hydrocarbon gas and a rare gas in a vacuum vessel.
Patent JP-H11161788-A (JP)
Title: Method for generating recognition model and method for recognizing picture
Inventor: FUJITA ETSURO
IPC: G06T7/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce workload related with the generation of a recognition model without designating the area of an object by a human-being. SOLUTION: Plural pictures in which the objects of the generation of a recognition model are commonly projected are inputted 101, each inputted picture is decomposed into partial pictures 111, and a feature vector is extracted from each decomposed partial picture 112. The group of the feature vectors is classified into a cluster group having a hierarchical structure 113, and a cluster constituted of the feature vector of the partial picture included in the object area is obtained from the cluster group 114.  The hyperspheroid of the feature vector with the center of gravity of the obtained object cluster as a center, and also the hyperspheroid including all the feature vectors of the object cluster is obtained as an area for featuring the object 116, and the recognition model of the object is generated by making language expression correspond to the hyperspheroid of the feature vector space 117.
Patent JP-H03234247-A (JP)
Title: Device for improving sensitivity of apparatus for imaging ultrasonic wave doppler flow
Inventor: MAIKERU AARU SUTAAJIRU
IPC: G01S15/89
Filed: 1990-11-27
Abstract: PURPOSE: To improve a flow presumption sensitivity by providing an ultrasonic transmitter/receiver means receiving a doppler shifted echo signal, an output signal generating means for representing presumed flow speed in a plurality of respective points in a creature and a double-color picture image display means of the signal. CONSTITUTION: The output of a beam forming unit 12 is demodulated by a color analog processor 22 to be sent to a color digital processor 24. In the color digital processor 24, the average or center frequency shift is calculated from data from respective points pointed by scan lines by the use of the maximum entropy technique for determining the speed presumption in the respective spatial points for measuring the speed to measure the frequency shift. Next, a peak frequency component is calculated on the basis of the shift data to figure out one peak frequency giving the best presumption of the maximum average peak frequency value. These data are sent to a video processor 30 to be displayed with colors on a TV monitor 32.
Patent JP-H08175026-A (JP)
Title: Ink film
Inventor: KABASAWA YASUNARI
IPC: B41M5/30
Filed: 1994-12-27
Abstract: PURPOSE: To provide an ink film generating no waste in the detection of a color and reduced in the area of an excessive coating surface. CONSTITUTION: In an ink film 10, ink layers of yellow (Y) 12, magenta (M) 13 and cyan (C) 14 are applied to a long base film 11 in the longitudinal direction thereof in a predetermined area unit in a plane sequence. The respective ink layers have width equal to or larger than effective printing width and extension parts 12-1, 13-1, 14-l of the same colors are provided to the end part outside the effective printing width of the ink film and advance to the adjacent ink layer regions to be formed so as to have the length almost equal to the distance K between the printing execution point of a printing head 15 and the detection position of a photosensor 17. For example, when the photosensor 17 detects the start end 13-2 of the extension part 13-1 of magenta (M), the start end 13-3 of the effective printing width region of magenta (M) is positioned at the printing execution point.  By this constitution, corresponding to the detection of the extension part due to the photosensor 17, the printing head 15 can start the printing processing of the next color immediately.
Patent JP-H07177609-A (JP)
Title: Motor speed controller for electric automobile
Inventor: SUZUKI AKIRA
IPC: B60L9/18
Filed: 1993-12-22
Abstract: PURPOSE:To avoid application of overload to a running motor effectively at the time of climbing a hill, while suppressing power consumption, even when the motor speed is controlled by open loop system depending on the stepping amount of accelerator pedal. CONSTITUTION:The speed command correcting section 15 in a motor control circuit 11 sets a motor rotation command frequency (fo) with reference to a map using an accelerator pedal stroke (tod and the slope of road detected at a road slope operating section 14 as parameters. The map stores values for setting a lower motor rotation command frequency (f) as the slope of road increases. Consequently, the speed of a running motor 5 is corrected to decrease as the slope of road, and thereby the climbing resistance, increases even if the accelerator pedal stroke (fo) is constant and thereby the torque is increased relatively thus avoiding overload of the running motor. Since overload of motor is avoided, consumption of a battery 9 is suppressed.
Patent JP-H11138350-A (JP)
Title: Method and device for grinding of internal surface of cylindrical part in aluminum hollow extruding section and aluminum hollow extruding section
Inventor: AIURA SUNAO
IPC: B24B5/40
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte compound grinding device which is applied for grinding of internal surface of cylindrical part in aluminum hollow extruding section with various external shapes and processes it with high precision. SOLUTION: This device is provided with a workpiece holding device 13 to set an aluminum hollow extruding section W so that its cylindrical core faces to a longitudinal direction, a rotating shaft 4 which is supported in an external tube 3 supported downward at a longitudinal direction and moved freely in vertical so that it can rotate freely, a tool electrode 5 equipped with a grinding wheel facing to a radial direction and attached to the tip of the rotating shaft 4, and a plastic tube 6 which is wound around the circumference of the external tube 3 so that it can be pressurized.  The plastic tube 6 is pressurized during grinding, expanded in an opening between the external tube 3 and internal surface of the cylindrical part of the section W or between the external tube 3 and internal surface of a free ring, controls the shaking of the external tube 3 based on the high speed rotation of the rotating shaft 4 and the tool electrode 5, and finally controls the shaking of the tool electrode 5 in the cylindrical part.
Patent JP-2000144832-A (JP)
Title: Faucet connected with housed hose
Inventor: ARAKI OSAMU
IPC: E03C1/14
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a faucet with a housed hose in which a selection range of the position of a water discharge head is wide, and in which a water dis charge direction from the water discharge head can be adjusted forward and back as well. SOLUTION: A lower tubular body 62 of a faucet 60 connected with housed hose is fixed to a counter 58 by a nut 76. A middle tubular body 64 is connected through a bent part 80 to the tubular body 62, and an upper tubular body 66 is further connected through a bent part 82. A water discharge head 68 is detachably installed on the upper tubular body 66, and a hose 70 is inserted into the tubular bodies 66, 64, 62.
Patent JP-H08173345-A (JP)
Title: Boiling water humidifier
Inventor: YUYAMA SHOJI
IPC: A47K10/32
Filed: 1994-12-27
Abstract: PURPOSE: To provide a boiling water humidifier which can heat fast a cleaning towel by boiling water droplets in a shorter time than a conventional one and by which the amount of heating small and the quantity of water consumption are made small. CONSTITUTION: This boiling water humidifier A comprises a boiling water humidifying portion 10 and a water refilling portion 30. The boiling water humidifying portion 10 includes a numerous fine tubes having a corrugated plate provided between a body case 11 and an inner cylinder 12, the fine tubes being provided in the inner periphery of the body case 11. The lower end of a fine tube portion P is connected to a bubble generating portion 14, while the upper end thereof is connected to a communicating path 23 between a cover plate 3 and a water droplet plate 22. The water droplets are sent to the fine tube portion P by bubbles generated by heating of a heater 16 and dropped on cleaning towel T from small apertures 21 of the water droplet plate 22 to humidify it by the boiling water.
Patent JP-H08178115-A (JP)
Title: Fluid controller
Inventor: DOI RYOSUKE
IPC: F16K31/72
Filed: 1994-12-27
Abstract: PURPOSE: To carry out opening and closing control of large flow fluid at high speed by a solenoid drive type diaphragm fluid controller and to extensively miniaturize the controller itself. CONSTITUTION: A connected body of a stem 3 and an arm 6 is arranged vertically by way of passing a diaphragm 7 sealing an upper opening part of a valve chset 1a, its intermediate part is supported by a support shaft pin 15 free to oscillate, a valve body 2 constituted by combining a main valve body 21 and an auxiliary valve body 22 is engaged with a lower end part of the stem 3 free to slide in the horizontal direction, an upper end part of the arm 6 is pressurized and moved by a plunger 5a of a solenoid, and after the auxiliary valve body 22 is opened and moved by movement of the stem 3 at first, the main valve body 21 is made to slide in the valve opening direction.
Patent JP-2001141349-A (JP)
Title: Storage
Inventor: YANAGI HIROFUMI
IPC: F25D21/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance drainage. SOLUTION: The ice house 1 comprises side plates 8, 9 forming the side faces in a box, i.e., the side faces of an inner box 2, and a bottom plate 6 forming the bottom face of the inner box 2 provided at the lower part of the side plates 8, 9 wherein the bottom plate 6 inclines in one and the other directions.
Patent JP-H10218762-A (JP)
Title: Sustained release type matrix tablet and its production
Inventor: FUKUMORI YOSHINOBU
IPC: A61K9/52
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tablet that can increase the content of the medicine as high as possible, can be readily tabletted, and enable sustained release of the medicine by allowing the tablet to contains granulated substance prepared by coating bulk medicine particles with a binder. SOLUTION: This medicine contains granules prepared from bulk medicine particles. These granules are obtained by coating the bulk medicine particles with a binder and have an average particle size of 25-200μm, optimally 30-60μm. The amount of the binder added is 25-75wt.% based on the weight of the bulk medicine particles, the binder layer coated can contain a plasticizer and the amount of the plasticizer is 5-15wt.% based on the binder. The resultant granulated product is tabletted, preferably in the presence of a fluidizing agent, with a compression pressure that the tablet hardness reaches 4-10kg. Thus, even when the physical properties of the bulk medicine are different in the production process, the handling operations can be done in the same manner at the tabletting step and the tabletted medicine can have a suitable sustained release properties.
Patent JP-H03189098-A (JP)
Title: Press device
Inventor: KOBAYASHI KAZUO
IPC: B30B15/00
Filed: 1989-12-18
Abstract: PURPOSE:To rapidly and accurately detect the positions of pressurizing punches by detecting the positions of the punches by means of optical position detecting sensors. CONSTITUTION:Light rays are emitted from the optical position detecting sensors 22, 24, 26 toward the punches 8, 10, 12 in the cam type press device 1 for forming powder moldings and the light rays reflected by the punches are again received by the optical position detecting sensor 22, 24, 26. The positions of the punches are easily detected in this way. The easy detection of the positions of the punches with high accuracy is, therefore, possible and the easy adjusting and setting of the positions of the punches while observing the information outputted from the optical position detecting sensors are possible.