baber/WOPTO huggingface dataset:
Patent JP-H11187692-A (JP)
Title: Motor load torque unevenness reduction device
Inventor: KURODA MASAHIRO
IPC: H02P6/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide with a simple construction a motor load torque unevenness reduction device with which the load torque unevenness of a motor can be reduced. SOLUTION: When a compressor 46 is driven by a brushless motor 21, the zero-cross points of induced voltages induced in a motor 21 are detected by comparators 37, 38 and 39 and a motor control unit 41 to output position detection signals DSU, DSV and DSW. A PWM pattern determination unit 43 determines the position of a rotor, at which the output intervals of the position detection signals DSU, DSV and DSW which are measured by a signal interval measurement unit 44 are maximum as a reference position. Then a PWM signal pattern in accordance with the negative-phase sequence pattern of the fluctuation pattern of the load torque of the motor 21 which is measured beforehand is read from a memory unit 43a with the reference position as a trigger and outputted to a driving circuit 3 via the motor control unit 41 to control the driving of the motor 21.
Patent JP-2000180823-A (JP)
Title: Illuminator for projector
Inventor: HASHIMOTO HISAHIRO
IPC: G02F1/1335
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain low power consumption, long life and high efficiency, to miniaturize a device and to reduce a cost. SOLUTION: Light emitting elements G, B, R with different colors are arranged on a substrates 11, 12 as a projector illumination light source, and at least two colors light emitting elements G, B are controlled so as to light emit in different time bands on the time base, and liquid crystal drive type space modulation elements 13, 17 forming images answering to respective color beams are arranged on its optical path.
Patent JP-H07194688-A (JP)
Title: Biomedical implant material and its manufacturing method
Inventor: OKUYAMA MASAHIKO
IPC: A61L27/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide a biomedical implant material with high affinity for organism extremely easy to penetrate and high strength, by setting gaps, which air holes connect three dimensionally to each other, between particle connecting structures, which specific size particles connect to each other. CONSTITUTION:Gap parts 2 which air holes 3 with a size 2-800mum three dimensionally connect to each other are set between particle connecting structures which particles 1 with a size 10-800mum connect to each other. The particles 1 are to be almost in a spherical shape and to have open air holes with a diameter not larger than 2mum. The particles l are to be made of one of alumina based ceramic, zirconia based ceramic or alumina-zirconia based ceramic, or a calcium phosphate based compound. The particles l consist of a solution phase of hydroxide apatite and tertiary calcium phosphate.
Patent JP-H10215805-A (JP)
Title: Gelatinized crop product and manufacture thereof
Inventor: BALLEVRE OLIVIER
IPC: A23L7/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a gelatinized crop product with excellent in taste to humans and animals and capable of being manufactured at low cost. SOLUTION: Ths crop product is composed of a gelatinized starch matrix containing a vegetable material to be the inulin source of an amount sufficient for supplying the inulin of at least about 0.25% by dry matter weight. Also, the manufacture is composed of gelatinizing the vegetable material to be a starch source, a protein source and the inulin source and forming a gelatinized starch and protein matrix containing the inulin. As the vegetable material, chicory or Jerusalem artichoke is suitable. The gelatinized crop product is preferably used by the form of pellets for pet food, swelling cereal grains for breakfast or swelling cereal flakes for the breakfast.
Patent JP-H05307636-A (JP)
Title: Method and device for scanning bar code at variable speed
Inventor: DONARUDO EI KORINZU JIYUNIA
IPC: G06K7/10
Filed: 1992-12-16
Abstract: PURPOSE: To improve the percentage of success in reading by a scanner by increasing or decreasing the rotating speed of a motor in response to the detection of the minimum bar-space width scanned by the scanner. CONSTITUTION: An optical scanner is incorporated with a scanning module 24 and a printed circuit board 26. A microprocessor 50 generates a control signal upon detecting the distance between continuous bars/spaces and sends the signal to a motor driving speed control circuit 54 through a bus 52 and the circuit 54 generates a motor control signal to a motor 32 through a line 56 in response to the generation of each control signal.  Namely, the microprocessor 50 decides whether or not the minimum bar/spacer tag piece permitted to the bar code is detected and, when it is indicated that the generating time of the continuous bars and spaces is shorter than a preset one and the printed numbers of bars and spacers on a bar code label are excessive or insufficient, and so on, the scanning speed of the scanner is decreased by reducing the speed of the motor 32 by causing the armature winding of the motor to output a signal.
Patent JP-H09184767-A (JP)
Title: Temperature measuring tool
Inventor: HOSAKA EIJI
IPC: G01K1/14
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To continuously measure temperature by traveling in an oven even if the pressure in the oven is reduced. SOLUTION: A temperature measuring tool 21 is in double pipe structure consisting of an outer pipe 37 and an inner pipe 36. The lower edge part of the outer pipe 37 is airtightly fixed to a port member 23A which is the mounting port to a reaction room, for example, via an O ring 38 and the upper part is erected along the inner wall of the reaction room. The reaction room is surrounded by a heater 13. The inner pipe 36 is provided in the outer pipe 37 so that it can freely move up and down and a thermocouple 35 is fixed in the inner pipe 36. By moving the inner pipe 36 up and down, the vertical sectional temperature in the room can be continuously measured even if the pressure in the reaction room is reduced. The process temperature can be set in details based on the measured values.
Patent JP-2000335516-A (JP)
Title: Vacuum packaging device
Inventor: KUROKI OSAMU
IPC: B65B31/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent surrounding atmosphere from entering into a storing bag in a range from one time in which an inside part of the storing bag is set to be a vacuum state to the other time in which an air suction pipe is pulled out and sealed with thermal adhesion thereof. SOLUTION: Since a seal means 14 seals an entire region of an opening part Fa even if an air suction pipe 23 is inserted into an opening Fa of a storing bag F and even if the air suction pipe 23 is pulled out of it, the opening part Fa of the storing bag F is kept at the sealed state until the inner side of the storing bag F is kept in vacuum state, the air suction pipe 23 is pulled out of it and sealed with thermal adhesion. In addition, since the air suction pipe 23, the seal means 14 and a thermal adhering means 19 are cooperatively displaced under a predetermined order, all the steps ranging from the sealing to the thermal adhesion through the air suction stage can be performed positively.
Patent JP-H05172933-A (JP)
Title: Radio wave detecting device
Inventor: NAKAI MITSUHARU
IPC: G01S5/12
Filed: 1991-12-20
Abstract: PURPOSE:To detect the bearing, distance, etc., of an object radio wave source by using a single radio wave detecting device. CONSTITUTION:Radio waves emitted from a target are received through an amplifying section 2 and the receiving level of the waves is measured at a measuring section 3. In addition, the various kinds of data (effective power value, etc.) of the target are recorded in advance in a recording section 6 and a target effective power value is set in a discriminating section 7 based on the data of received waves and the data recorded in the section 6. An arithmetic section 8 calculates the distance to the target from the receiving level and effective power value and displays the distance on a display section 5 through a processing section 4.
Patent JP-2000182019-A (JP)
Title: Method for confirming data for identifying ic card
Inventor: MATSUMURA SHUICHI
IPC: G06K19/10
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method for confirming data for identifying an IC card realizing the speedy reproduction of the IC card by reading data for identification stored in a memory, recording the IC card after converting to ciphered data and reading/deciphering this recorded ciphered data at the time of confirming data for identification, so as to confirm data for identification. SOLUTION: Data for identification stored in the memory of the IC chip of the IC card are read by an IC memory reading means 7. After converting read data for identification to ciphered data by a ciphering means, they are sent to a code recording and writing means 11 through a control means 14 and recorded in the state of a bar code as a code for mechanically reading on the side surface part of a card substrate by using laser. When the necessity of confirming data for identification arises, the code for mechanically reading recorded in the IC card is read by a reading means. Next, ciphered data for identification are sent to a deciphering means 10 to be deciphered.
Patent JP-H11185734-A (JP)
Title: Electrode plate for nonaqueous electrolyte and manufacture thereof
Inventor: TAKAHARA HIDETAKE
IPC: H01M4/139
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To dispense with a step to cut an unpainted part by cutting out an electrode plate having a strip-shaped unpainted part provided with an inherent function when formed of cut and divided web, at its one end or one side edge, without cutting off an unpainted part remained in a strip shape at a circumferential edge of web. SOLUTION: Strip-shaped unpainted portions 6a, 6b remains inevitably at a circumferential edge of a rolled web for electrode plates which is obtained by taking a marginal portion at a circumferential part of a current collector 2 in forming the rolled web by applying paint solution of active material 3 to a surface of a collector 2. The unpainted portions 6a on both ends of the web are necessary because they serves as terminal mounting parts finally while the unpainted portions 6b on both side edges of the web are unnecessary for electrode plates, and accordingly the width thereof is made narrow. The web is subjected to press treatment if necessary, and thereafter cut into two electrode plates with an equal size along a longitudinal direction. In the cutting step, there is no necessity of cutting the unpainted portions 6a, 6b.
Patent JP-2000177237-A (JP)
Title: Water-based ink jet recording sheet and manufacture thereof
Inventor: NISHIFUJI KAZUO
IPC: C09D11/38
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based ink jet recording sheet and a manufacturing method thereof, which can not only have a superior absorption of water-based ink jet ink and form a clear image, but also have no so called set off. SOLUTION: The water-based ink jet recording sheet has on the base material 15 an ink acceptable layer 16 in which each powder paint 13 of water absorptive resin grains 11 cover with hydrophilic inorganic minute grains 12 in its surface is mutually melted while having voids 14 partially therebetween. Such a water- based ink jet recording sheet can be obtained by forming powder paint on the base material in which a powder paint of water absorptive resin grains covered with hydrophilic inorganic minute grains in its surface is dry-coated on the base material to subsequently be heat-melted and fixed thereon, and forming ink acceptable layers being mutually melted on the base material while allowing the powder paint to partially have voids therebetween.
Patent JP-H06183082-A (JP)
Title: Roll paper printer and controlling method thereof
Inventor: SAWANO YUKIO
IPC: B41J11/66
Filed: 1992-12-22
Abstract: PURPOSE:To eliminate excessive margin at the tip side of the first sheet of print by a method wherein a device for actuating a feed motor to unwind the tip of paper by a certain amount from a print head ahead of printing action is provided. CONSTITUTION:Paper 26 is in the state as is cut with a cutter 44 at the previous printing before the actuation of the cutter 44. The tip of the paper 26 is slightly off from the blades of the cutter 44 by the unwinding action at the turning on of power source. Accordingly, even when the tip position of the paper 26 changes slightly during the turning off of the power source, the tip of the paper is not cut with the blades of the cutter 44. As a result, neither tip of the paper 26 is notched due to the pinching by the blades of the cutter 44 nor narrow cutting waste is generated. At the changing of a roll 22, the changing is done under the condition that the power source is turned off. After the tip of the paper is pulled down below the cutter 44, the power source is turned on. At this time, the paper 26 is cut clear with the cutter 44, positioning the tip of the paper at the cutter 44.
Patent JP-H11263829-A (JP)
Title: Liquid-crystalline resin and thermoplastic resin composition
Inventor: UMETSU HIDEYUKI
IPC: C08J5/18
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin which can impart high strengths and resistance to scorching during residence to a thermoplastic resin by selecting a resin having ester bonds and a specified or higher hydroxy terminal concentration. SOLUTION: There is provided a liquid-crystalline resin having a hydroxy terminal concentration of 15×10<-6> equivalents/g or above, having ester bonds, comprising structural units (A) derived from p-hydroxybenzoic acid, structural units (B) derived from an aromatic dihydroxy compound, structural units (C) derived from ethylene glycol, and structural units (D) derived from an aromatic dicarboxylic acid, wherein (A+B)/(A+B+C)=30-95 mol.%, C/(A+B+C)=70-5 mol.%, A/D molar ratio is 75/25 to 95/5, and the amount of D is equimolar to the total amount of B and C, and desirably having a melt viscosity of 0.5-200 Pa.s and a melting point of 350 deg.C or below. 100 pts.wt. thermoplastic resin is mixed with 0.01-30 pts.wt. above liquid-crystalline resin, and 5-300 pts.wt., per 100 pts.wt.  total of the thermoplastic resin and the liquid-crystalline resin, fibrous, platy, powdery, or like filler is added.
Patent JP-H11181370-A (JP)
Title: Protective film for resin sheet of liquid crystal display
Inventor: OGIWARA HIDEKAZU
IPC: C09J7/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive film for surface protection which maintains its antistaining properties and good peeling strength for a long term, inhibits the static electricity on peeling, and does not adversely affect the quality. SOLUTION: This pressure-sensitive adhesive film is prepd. by forming an antistatic primer layer in a thickness of 0.01-10 μm on the surface of a plastic film substrate having a thickness of 30-100 μm and forming a pressure-sensitive adhesive layer in a thickness of 0.1-50 μm on the primer layer.
Patent JP-H10186571-A (JP)
Title: Heat-developable photosensitive material
Inventor: HATAKEYAMA AKIRA
IPC: G03C1/74
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material good in surface states and photographic characteristics. SOLUTION: This heat-developable photosensitive material is provided on at least one side of a support with at least one photosensitive layer containing photosensitive silver halide and this heat-developable photosensitive material contains an organic silver salt and the reducing agent of this silver salt and it has at least one nonphotosensitive layer, and this photosensitive layer contains a binder composed of a polymer latex in an amount of >=50weight% of the binder and it is formed by coating with a coating solution prepared by dispersing the binder into a solvent containing water in >=30weight% and drying the coating solution.
Patent JP-H10187531-A (JP)
Title: Prefetch system for cache memory
Inventor: BABA SEIJI
IPC: G06F12/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide data for a processor at high speed by performing efficient prefetch and improving the hit rate of request from the processor. SOLUTION: A signal input part 40 inputs a code signal showing whether the request from a processor 200 is program fetch or data access, mode signal showing whether the data access is single access or continuous access, and direction signal showing whether the data access is the ascending direction of address or the descending direction. When the code signal, mode signal and direction signal inputted by the signal input part 40 respectively show the 'data access', 'continuous access' and 'descending direction', control is performed by a data control circuit 4 so as to perform the prefetch operation in the descending direction of address but in the other case, control is performed so as to execute the prefetch operation in the ascending order direction of address.
Patent JP-H06197523-A (JP)
Title: Insulated dc power source apparatus
Inventor: TAKEUCHI SUMIO
IPC: H02M3/07
Filed: 1992-12-25
Abstract: PURPOSE:To eliminate the loss caused by an equivalent resistor so as to improve the insulation and breakdown voltage of a power unit by connecting a coil in series with the capacitor of a switched capacitor circuit and using a sine wave caused by an LC series resonance frequency for the waveform of a charging/ discharging current, and then, switching the charging/discharging mode at the time of zerocross current. CONSTITUTION:In the charging mode, switches S1 and S2 are set to a contact sides and a capacitor C1 is charged with a current of a sine wave formed by LC series resonance from a DC power source 10. When the charging current becomes zero, a bistable circuit 46 switches the switches S1 and S2 to b-contact sides through a charging current zero-cross detecting section 42 and timing signal generating section 44. At the time of charging the capacitor C1, at the same time, a timing signal generating section 50 adjusts the timing for generating a timing signal so that the amplitude of the charging current can become maximum by using the maximum value of the charging current obtained from a charging current amplitude detecting section 48. Therefore, the switching timing of the switches S1 and S2 from the b-contact sides to a-contact sides becomes the timing of the zero current.
Patent JP-2000236084-A (JP)
Title: Transistor with quantum wave interference layer
Inventor: KANO HIROYUKI
IPC: H01L29/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To improve the operation characteristics of a transistor by providing a quantum wave interference layer of a multiple well structure which transmits carriers readily. SOLUTION: On a P-layer of nPn junction, a quantum wave interference layer, which is formed by laminating in multiple period a first layer and a second layer, whose band width is wider than that of the first layer, is formed by setting at even multiples of 1/4 of the quantum wavelength in each layer of the implanted electrodes. This quantum wave interference layer works as a transmitting layer which highly transmits electrons, and the operating resistance of the nPn junction can be made drastically small. The operation characteristics of an nPn type MESFET, having an electron transmitting layer 18, is improved when compared with the MESFET which has no electron transmitting layer 18. From similar theory, a hole transmitting layer is provided. A transistor, having improved operation characteristics, can be manufactured.  This transistor can also be used for a bipolar transistor or an MOSFET.
Patent JP-H05181412-A (JP)
Title: Method for processing character data of map information in data base
Inventor: CHIKADA NOBUYUKI
IPC: H02J13/00
Filed: 1991-12-27
Abstract: PURPOSE:To improve the visibility of the character data when the map information in the data base is reduced. CONSTITUTION:The map information in the data base which consists of graphic data and character data is used, the graphic data and character data are reduced at a specific ratio (S101), and the reduced map information is displayed at need (S102). Then it is judged whether or not the character size of the reduced character data is smaller than a specific value (2mm) (S103) and when so, the character data and graphic data are put together after the character data are corrected to a specific value to generate and display a new map (S105). The character size of the character data never becomes smaller than the specific value, so the specific characters become easy to see irrelevantly to the reduction rate of the map.
Patent JP-2000160663-A (JP)
Title: Water-supply connecting section of stool with private- part flushing device
Inventor: TANAKA NOBUYUKI
IPC: E03D11/17
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent damage or the like on the main valve side by adding a water-hammer preventive mechanism to a main valve, which is disposed on the upstream side of a hot water tank and to which a feed pipe is connected from the outside. SOLUTION: A water hammer is passed temporarily through a feed pipe 9 and transmitted to the main valve 6 side when a faucet metal fitting is opened and closed in a lavatory, in which the stool is installed. When constant water pressure or more of water pressure is applied at that time, a relief valve 17 is pushed to the lower side against the urging force of a spring 19 by water pressure, and water pressure is discharged to the outside from a relief valve 20. A quantity of water is blown out to the outside at that time, but the quantity of water blown out to the outside is reduced because the water hammer is generated temporarily.  Accordingly, the water hammer temporarily generated due to the opening and closing or the like of the faucet metal fitting can be prevented excellently in the section of a main valve, and the section of the main valve need not be thickened and pressure-resistant strength be ensured as seen in conventional devices.
Patent JP-H11191085-A (JP)
Title: Network device, abnormal state notifying method for network device and storage medium storing computer readable program
Inventor: UCHIKAWA HIROSHI
IPC: H04L12/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with external communication even when abnormality that should be notified to a network device take place by successively retrieving any of communication media and communication means which are communicable and notifying abnormality occurrence to any of management devices when it is decided as abnormally state occurrence. SOLUTION: A modem 208 and a telephone set 210 communicate with plural management devices which have different communication functions through a public line network 103 and Ethernet 102. A CPU 201 decides whether an abnormal state in which prescribed data processing can not be executed takes place. When it decides that the abnormal state occurs, the CPU 201 notifies plural management devices through the modem 208 or the telephone set 210. Because of this configuration, when abnormality that should be notified to network devices externally takes place, if, for instance, there is no response even if the Ethernet 102 communicates, another public line network 103 can further notify the abnormality occurrence of the network device.