baber/WOPTO huggingface dataset:
Patent JP-2003244261-A (JP)
Title: Soft decision decoding device and radio communication equipment
Inventor: FURUSHIMA SUSUMU
IPC: H03M13/45
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft decision decoding device capable of easily calculating bit likelihood by a small-scaled arithmetic processing circuit and providing a reproduction signal whose bit error rate characteristics are satisfactory, and radio communication equipment having the device.  <P>SOLUTION: A bit likelihood generating part 3 generates soft decision bit data bit from phase likelihood iphs calculated by an information data phase likelihood generating part 4, a bit weighting factor k calculated by a bit weighting part 9, and a bit string pbit of a phase selected symbol, and a multiplying part 13 multiplies the soft decision bit data bit and frame likelihood data fkphs to calculate soft decision bit data fbit (k) with frame likelihood. A soft decision viterbi decoder 6 applies soft decision viterbi-decoding to the soft decision bit data fbit (k) with the frame likelihood.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247001-A (JP)
Title: Tungsten carbide based alloy raw material powder for producing cemented carbide product
Inventor: YAGINUMA YUJI
IPC: B22F1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide tungsten carbide based alloy raw material powder for producing a cemented carbide product.  <P>SOLUTION: The tungsten carbide based alloy raw material powder consists of a tungsten carbide based alloy having a structure in which hyperfine-grained Cr and/or V carbides are dispersedly distributed into the crystal grains and over the grain boundaries of a tungsten carbide alloy obtained by incorporating Cr and/or V, oxygen and nitrogen as solid solutions into tungsten carbide having a purity of ≥99.9 mass%. The content of the Cr and/or V in the tungsten carbide based alloy is 0.1 to 2 mass%. The content of the oxygen is 0.2 to 0.5 mass% in measurement by an infrared absorption method prescribed in JIS-H1402. The content of the nitrogen is 0.1 to 0.3 mass% in measurement by a thermal conductimetry prescribed in JIS-G1228. Further, in the a axis and c axis in a hexagonal crystal structure of the tungsten carbide based alloy, the a axis shows 2.9020 to 2.9050 Å, and the c axis shows 2.8390 to 2.8420 Åwith lattice constant measurement of X-ray diffraction analysis prescribed by JIS-K0131.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240205-A (JP)
Title: Method and device for preventing corrosion in evaporator tube and superheater tube
Inventor: NAKAO MOTOROKU
IPC: F22B37/56
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for effectively preventing corrosion in an evaporator tube and a superheater tube of a vertical boiler and a vertical exhaust heat recovery boiler at a relatively low cost.  <P>SOLUTION: In order to prevent the inner surface corrosion due to water quality of a heat conductive tube used in a horizontally arranged evaporator and a superheater, the boiler water is evaporated for concentration at the same temperature with the evaporators 5 and 6 and the superheater 7 to solidify the sodium phosphate salt for deposition (hyde-out), corrosion of the boiler water is monitored on the basis of pH of the residual solution and concentration of phospholic acid ion. Addition quantity of the can cleaning agent and Na/PO<SB>4</SB>ion mole ratio of the can cleaning agent are controlled to regulate pH of the residual solution and concentration of phospholic acid ion within a range at 9.5-10.2 pH and concentration of PO<SB>4</SB>ion within a range at 2-20 mg/L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248579-A (JP)
Title: Control program
Inventor: IHASHI HIDEYUKI
IPC: G06F9/44
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that functions are divided into a common function and an inherent function in a system or a device and microcomputers to be operated are assigned to the functions in a conventional art, and, in this situation, microcomputer control programs by the number of the inherent functions are designed, produced and managed, and debugging, design management and the maintenance of version upgrade or the like after the design are required by the number of the functions individually, thus generating a troublesome task.  <P>SOLUTION: As a memory for storing program common for supporting the plurality of microcomputers, a read-only memory (hereinafter abbreviated as ROM) or a flash memory is provided. In the memory, all the programs for the common function and the plurality of inherent functions are stored. Numbers are assigned to the programs for the inherent functions, and, for instance, an instruction for a number by use is provided to the microcomputer with a digital switch, so that the microcomputer of each substrate is made to acknowledge an inherent function number and to execute processing corresponding to the number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248875-A (JP)
Title: Fire sensor
Inventor: KONISHI YASUJI
IPC: G08B17/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire sensor which stably operates even in severe temperature environment and can suppress the level of a voltage signal outputted from a 1st signal processing circuit below the operating voltage of a 2nd signal processing circuit inputting the voltage signal.  <P>SOLUTION: In an output voltage limiting circuit 67, a transistor Q12 of diode constitution is biased forward when the output voltage of an output adjusting circuit 65 rises above (a 2nd operating voltage V2-the base-emitter voltage of a 1st transistor Q11) to generate a base-emitter voltage (forward effect voltage) of the transistor Q12. Here, the base-emitter voltages of the transistors Q11 and Q12 are as high as each other, the output voltage reaches (V2-Vbe11+Vbe12), i.e., the 2nd operating voltage V2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258145-A (JP)
Title: Hybrid integrate circuit device, and its manufacturing method
Inventor: SAITO HIDESHI
IPC: H01L23/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To joint a substrate 21 and a casing member 11 by making use of a thermoplastic resin 11B.  <P>SOLUTION: A substrate 21 and a case member 11 are prepared, on the surfaces of which an electric circuit is formed. A fitting section 12 is provided at a portion of the case member 11, corresponding to the substrate 21. Thermoplastic resin 11B is applied on the peripheral portion of the substrate 21. The case member 11 is filled in the fitting section 12. Since the thermoplastic resin 11B undergoes a short curing time, the need for an after-cure process, using a drying furnace, etc., for curing the applied resin, is eliminated. The size of the fitting section 12 is formed larger than that of the substrate 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257361-A (JP)
Title: High resolution electron energy analyzer
Inventor: MITSUKE KOICHIRO
IPC: G01N27/62
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron energy analyzer capable of dispensing with rotation of an analyzer body and exhibiting enhanced angle resolution and a large drawing angle.  <P>SOLUTION: The electron energy analyzer is constituted by a cylindrical electron collecting lens, a conic deflection electrode, and a rotation type position sensitive electron multiplying plate. The conic deflection electrodes are constituted by two pieces of conic deflection electrodes, and an inlet slit and an outlet slit for an electron is opened to the inner conic deflection electrode. The rotation type position sensitive electron multiplying plate is housed in a shield box, and the shield box is rotated around a rotation shaft by rotations of a worm gear. A sample is ionized in a gas cell at a lower part. The emitted electron passes the cylindrical electron collecting lens and a space between two pieces of the conic deflection electrodes. The electron having specified energy is selected, and is detected by the position sensitive electron multiplying plate in the shield box after passing the outlet slit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250636-A (JP)
Title: Toothbrush and hairbrush
Inventor: KURATA HIROSHI
IPC: A61C17/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush enhanced in sterilization and bad breath preventive effects by minus ions, cleaning effect of removing plaque, or the like by examining the material of a metal to be buried in a part of the toothbrush.  <P>SOLUTION: In this toothbrush, a first metal 5 consisting of a titanium material is buried in a brush head part 4 integrally or attachably/detachably provided on one end side of a brush handle 2 and having bristles 3 so as to be partially exposed to the outside. Particularly, the metal consisting of the titanium material and a second metal 6 differed from the titanium material are preferably provided in the brush head part 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258468-A (JP)
Title: Sealed electronic equipment apparatus
Inventor: HIBINO ATSUO
IPC: H05K7/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed electronic equipment apparatus having an apparatus housing which can dispose a sealed heating element.  <P>SOLUTION: The sealed electronic equipment apparatus has the apparatus housing for housing an electronic circuit board for mounting the heating element in a sealed space, and comprises an air flow-through for making the outside air outside the housing flow to the outside tube provided in a heating element housing of the element housed in the element housing for sealing the element mounted on the board to airtightly passing through the apparatus housing, and a heat conducting means for conducting the heat of the element arranged in the element housing to the atmosphere passing through the tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250659-A (JP)
Title: Driver's seat and work machine provided with the same
Inventor: YAMANAKA MASAHISA
IPC: B60N2/90
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver's seat having a simple configuration and capable of realizing satisfactory sitting comfortableness and supplying air conditioning air to the buttocks part and the back of a body contacting closely to the driver' s seat when seated thereon.  <P>SOLUTION: A three-dimensional surface skin 17 for seat and a blow-out port 19 for seat for blowing out conditioned air are attached to a seat frame 14, and a three-dimensional surface skin 18 for the back and a blow-out port 22 for the back are attached to a back frame 15. Consequently, adjusted air is blown to an operator through each blow-out port 19, 22 by utilizing the ventilation property of the three-dimensional surface skins 17, 18. Moreover, since the blow-out port 19 for seat and the blow-out port 22 for the back are formed of a rubber material or the like having flexibility, the seat can be easily deformed in accordance with depressing of respective three-dimensional surface skins 17, 18 to suppress sense of incongruity when seated and provide the operator with satisfactory sitting comfortableness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333090-A (JP)
Title: Connecting method of composite high-pressure pipe and reinforcement member
Inventor: YAMADA TAKEHIRO
IPC: B29C65/18
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of composite high-pressure pipes, and a reinforcement member suitably used in the connecting method, capable of connecting the composite high-pressure pipes with simple work, firmly reinforcing an abutted fusion part of the composite high-pressure pipes, and forming a flexible connecting part capable of following the deformation of the composite high-pressure pipes. SOLUTION: This method of connecting the composite high-pressure pipes 1 respectively having a tubularly molded synthetic resin inner layer 11, a reinforcement layer 12 formed by spirally winding a stretched polyolefin resin sheet on an outer peripheral face of the inner layer, and a synthetic resin outer layer 13 laminated on the reinforcement layer, includes a process for heating and melting an end part of each composite high-pressure pipe, a process for abutting the end parts of the composite high-pressure pipes and fusing the end parts of the composite high-pressure pipes, and a process for attaching the reinforcement member 2 on the connecting part of the composite high-pressure pipes 1 to reinforce the abutted fused part.
Patent JP-2003260878-A (JP)
Title: Sheet for receiving dye heat-transfer image
Inventor: SHIMIZU YUUKO
IPC: B41M5/382
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for receiving a dye heat-transfer image which is easily releasable from an ink ribbon after printing and free from troubles such as the qualitative deterioration of a print image, the discharge failure of the sheet and a sticking phenomenon due to the cutting of an ink ribbon.  <P>SOLUTION: This sheet for receiving a dye heat-transfer image comprises a sheet-like support, a dye image receiving layer formed on the surface of the support and an intermediate layer which is formed between the support and the image receiving layer and has a higher glass transition temperature than the image receiving layer does. In addition, the sheet satisfies the relationship of the thickness Ha of the image-receiving layer and the thickness Hb of the intermediate layer in the ratio of Ha/Hb≤0.5. Further, when a solid printing process is performed by superposing the ink ribbon on the surface of the image receiving layer and then, the sheet for receiving a dye heat-transfer image and the ink ribbon are released from each other at 180° and at a releasing speed of 450±50 mm/min., the release force Pa at a release temperature of 100°C and the release force Pb at a release temperature of 40°C are controlled to the ratio of Pa-Pb≤20 N/m, according to necessity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272040-A (JP)
Title: Vending machine
Inventor: KANO HIROYUKI
IPC: G07F9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine capable of simplifying a structure by dispensing with a tacking-out mechanism for commodities 11 and a power source at a side of a plurality of commodity storage racks 28.  <P>SOLUTION: The plurality of commodity storage racks 28 are arranged in parallel, and the commodities 11 are longitudinally arranged and stored on each commodity storage rack 28. The commodity storage rack 28 is downwardly inclined toward a commodity taking-out position 35 at a front end, and the stored commodities 11 are guided to the commodity taking-out position 35 at the front end by the inclination. A commodity conveying part 29 is moved to a front area of the commodity storage rack 28 storing the commodities 11 in selling the commodity. The commodity 11 positioned on the commodity taking-out position 35 of the commodity storage rack 28 is taken out onto a commodity conveying part 29 by a commodity taking-out device 31 mounted on the commodity conveying part 29. The commodity conveying part 29 loading the taken-out commodity 11 is moved to a taking-out port 25. By mounting the commodity taking-out device 31 on the commodity conveying part 29, the taking- out mechanism for the commodities 11 and the power source are not mounted at the side of the plurality of commodity storage racks 28, and the structure can be simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266114-A (JP)
Title: Method and device for controlling temperature in hot rolling mill
Inventor: SORADA KENICHI
IPC: B21B37/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling temperature in a hot rolling mill for converging finishing temperature rapidly to the target temperature and achieving stable rolling when adjusting the finishing temperature of a rolled stock by adjusting rolling speed.  <P>SOLUTION: A temperature controller 10 has a constitution including: a means 11 of measuring the amount of rolling travel for measuring the rolling time of a rolled stock Z which is rolled while passing through rolling stands F; a temperature measuring means 12 for obtaining the actual temperature of the rolled stock Z which is measured with a temperature sensor T; and a rolling speed adjusting means 13 for adjusting the rolling speed in the rolling stands F on the basis of the temperature informed from the temperature measuring means 12 and the speed necessary to change unit temperature previously determined for every material of the rolled stock Z.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265923-A (JP)
Title: General purpose feeder of reductant composition for flue gas denitration
Inventor: SUGAWARA SHUICHI
IPC: B01D53/56
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general purpose feeder of reductant composition for flue gas denitration which firstly has excellent denitration efficiency, secondly hardly receives adverse effect due to excessive water, thirdly can supply a reductant composition of high concentration urea stably and continuously, fourthly performs the same simply and easily, fifthly performs denitration even at the time of starting operation, sixthly can supply low concentration reductant composition too and seventhly prevents an evil such as to supply excessive reductant composition.  <P>SOLUTION: This feeder 11 is provided with a solution tank 12 which stores particulate urea of main component, a water tank 17 which can supply water and by-product to the solution tank 12 and a microwave irradiator 13 which irradiates inside of the solution tank 12 with microwaves and internally heats the stored urea and water. As a result, the liquefied reductant composition 6 in which the urea is dissolved in water is produced and ammonia which reduces and removes nitrogen oxide in exhaust gas 2 is produced. This feeder 11 is provided with a mixer 20 for dilution and a controller 35 for controlling a pump 16 too.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267609-A (JP)
Title: Recording device
Inventor: NODA SATOSHI
IPC: B65H29/22
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of preventing a kicking phenomenon of a recording medium by a discharge roller.  <P>SOLUTION: The recording device has an energizing means 171 for energizing the discharge roller 163 to be biased to the discharge direction side of the recording medium. Thus, even when a force on the opposite direction side to the discharge direction is exerted to the discharge roller, a force on the discharge direction side is always exerted to the discharge roller. Therefore, even when a play occurs between a bearing and the shaft part of the discharge roller filled into the bearing, variation of the discharge roller in the bearing can be prevented. The kicking phenomenon of a recording medium by a discharge roller can be therefore prevented, and especially recording accuracy during recording on the entire surface can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272411-A (JP)
Title: Luminaire
Inventor: FUKUDA HISASHI
IPC: F21V23/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire with its height capable of being suppressed as much as practicable in compliance with a thinner construction of a discharge lamp.  <P>SOLUTION: As light sources for illumination, the discharge lamp 1 and a plurality of visible ray emitting diodes 2 are combined and installed in the luminaire body 3, and lighting is made with the discharge lamp 1 and the diodes 2 being changed over. The diodes 2 are arranged concentrated in a plurality of places on the body 3. Owing to the use of the diodes 2 in lieu of a conventional incandescent lamp, the height of the luminaire can be suppressed as much as practicable in compliance with a thinner construction of the discharge lamp. Changing-over between the diodes 2 and the discharge lamp 1 may be conducted by any means, for example with a mechanical switch, by remote control, etc., and it is possible to light up the light sources individually.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268213-A (JP)
Title: Polybutylene terephthalate composition, and molded article and electronic part using the same
Inventor: HAYASHI HITOSHI
IPC: C08J5/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polybutylene terephthalate composition which, even after subjected to heat hysteresis for a relatively long time and/or at a high temperature, can retain its excellent thermal melt stability without suffering from the decrease of mechanical strength or the increase of harmful gases and is excellent in dimensional stability, recycling characteristic, and mass- productivity of molded articles; and molded articles and electronic parts prepared by using the same.  <P>SOLUTION: This composition contains polybuthlene terephthalate, a brominated bisphenol-based polycarbonate flame retardant, and other flame retardants and is characterized in that the viscosity (X) after 3 minutes dwelling and the viscosity (Y) after 25 minutes dwelling, both at 250°C under a shear rate of 120 sec<SP>-1</SP>, satisfy the inequality: 0.9≤(X/Y)≤1.1. Molded articles and electronic parts prepared from the composition are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267603-A (JP)
Title: Core supply device of sheet slitting/winding device
Inventor: KATAOKA AKIRA
IPC: B65H19/30
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core supply device of a sheet slitting/winding device that saves labor of core supply work, can shorten working time, is easily handled, and has a simple structure.  <P>SOLUTION: The core supply device comprises a pair of gutter-like holding arms 14 mounted to a pair of winding arms 5, respectively, oscillatably about an axial line parallel with a core C, and oscillation driving mechanisms 15 mounted to the winding arms 5 capable of selectively making the gutter-like holding arms 14 take a core supply attitude directing downward or an evacuation attitude. The gutter-like holding arm 15 comprises a lower wall 19 projecting from the lower end of the back wall 18 to the front side, a core outlet 20 disposed in the lower part of a front wall 17, a notch 21 for passing or getting out a core chuck 6 that is disposed in the lower part of the bottom 16 and extends from the front side to the back side, and a core drop preventing body 23 allowing escape of the core C at the lowermost end held by the core chuck 6 by moving back the core C at the lowermost end from a passage 22 to the core outlet 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267817-A (JP)
Title: Skin distributing and permeating composition and skin care preparation and cosmetic formulated with the composition
Inventor: HAMADA KAZUHIKO
IPC: A61K8/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin distributing and permeating composition effective for increasing the distribution as well as the permeation of a medicinal active component in the skin and accordingly enabling the full development of the activity of the medicinal active component without compounding the component at a high concentration.  <P>SOLUTION: The composition contains the medicinal active component in combination with a cationic amphiphathic substance and/or a cationic surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274146-A (JP)
Title: Image forming device
Inventor: YAMAUCHI YOSHIHIRO
IPC: H04N1/387
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which saves a form by noticing that all the parts of image data are not necessary to print and selecting and printing only required parts.  <P>SOLUTION: A print image covers two forms 27 and 28, and a required frame 32 for segmentation is moved to a desired position (the position of 'proceedings contents' 29 in this case). As a result, the frame 32 for segmentation is moved to designate the required part 29 from the print image covering two forms, and then only proceedings contents are printed into one form like a form 30 as a print result.  <P>COPYRIGHT: (C)2003,JPO