baber/WOPTO huggingface dataset:
Patent JP-2004183752-A (JP)
Title: Reciprocating slide type air seal mechanism and sliding material used therefor
Inventor: SERIZAWA YOSHIHISA
IPC: F16C29/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating slide type air seal mechanism in which abrasion progress of an air seal material is reduced, and a sliding material used therefore.  <P>SOLUTION: In an air seal mechanism, air seal is executed by reciprocating slide contact between an air seal material and a sliding material, wherein the priority of slide abrasion is given to the air material relative to the sliding material. In the evaluation standard of the sliding surface of the sliding material where the evaluation length is 2.5 mm and the cut off is 0.25 Gaussian, the following relations are satisfied : Wca obtained from the cross section curve: ≤0.30μm, Ra obtained from the roughness curve: ≤0.25μm, and load length ratio tp: ≤20% at 20% of the cut ratio and ≥50% at 30% of of the cut ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182062-A (JP)
Title: Vehicular steering device
Inventor: TAMAMASA TADATSUGU
IPC: B62D6/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of keeping a steering angle position with a steering reaction force of zero by an elastic element, even when a deflection-reaction force characteristic of the elastic element changes with time.  <P>SOLUTION: In the vehicular steering device, a steering wheel 20 handled by a driver and a steering mechanism changing an angle of a wheel can independently operates, and mechanical coil springs 9, 10 are used for generating the steering reaction force added on the steering wheel 20. A steering reaction force adjusting mechanism A is provided in the vehicular steering device, which can vary a steering angle position with which the steering reaction force due to the coil springs 9, 10 becomes 0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182146-A (JP)
Title: Dredge boat
Inventor: IIDA HIROSHI
IPC: E02F3/92
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dredge boat capable of preventing diffusion of sludge under water when dredging the sludge of water bottom with a dredging device and of preventing the diffusion of the sludge even when a hull of the dredge boat provided with the dredging device through a ladder rocks as the dredging device follows on a water bottom surface.  <P>SOLUTION: The dredge boat 1 is provided with the ladder 2 arranged downward to oscillate fore and aft, a dredging bucket 5 is mounted on the tip of the ladder 2 to separately oscillate fore and aft, and the ladder itself is tiltable in a lateral direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180642-A (JP)
Title: Selective measurement of bilirubin non-delta fraction
Inventor: SUAI SHIN
IPC: C12Q1/26
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of accurately measuring the bilirubin non-δ fraction in a specimen by using bilirubin oxidase and a reagent therefor and to provide a method for calculating a variety of bilirubin fractions, e.g., δ-bilirubin, non-conjugated bilirubin or the like from the difference between the measured values and the whole bilirubin measured value or from the difference between the measured value and the conjugated bilirubin measured value.  <P>SOLUTION: The bilirubin non-δ-fraction in specimens can accurately be measured by allowing bilirubin oxidase to react with the specimens at a pH of 6-11 in the presence of at least one selected from the group consisting of aromatic sulfonic acids, aromatic carboxylic acids, phenyl phosphoric acids and bile acids, preferably further in the addition of anionic surfactant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184951-A (JP)
Title: Method, device, and program for class identification model, and method, device, and program for class identification
Inventor: HASEGAWA TAKAAKI
IPC: G10L15/06
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device, and a program for class identification that can properly recognize a speech section of characteristic expression and identifies which kind of characteristic expression the speech section is even when the proper noun of an unknown word which is not included in a vocabulary of speech recognition because of its low frequency is recognized or when a recognition error is included.  <P>SOLUTION: A morpheme correspondence part 3 makes an array of morphemes after speech media are converted and an array of morphemes with characteristic expression classes correspond so that the total similarity between the both becomes largest, and the former array of morphemes is given the characteristic expression class that the latter morphemes have. A language model learning part 4 statistically learns a language model from the array of morphemes with characteristic expression classes. A word graph generation part 5 generates a word graph including morphemes as nodes and possible connections at start positions and end positions of respective morphemes as links for an array of morphemes outputted in only-quantity-likelihood order. A characteristic expression imparting part 6 selects morphemes with characteristic expression for the word graph according to language models so that the probability from the head position to the end position of the word graph becomes maximum, and outputs an array of morphemes with characteristic expression.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192056-A (JP)
Title: Service support device and service support method
Inventor: MORIMURA KOICHI
IPC: G06Q50/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further rapid and proper measure to a question.  <P>SOLUTION: This device comprises a question collection part 26 for collecting inputted questions from an operator terminal 4; a check item delivery part 27 for delivering a delivery check item corresponding to an inputted question to the operator terminal 4 in reference to an item database 22 for recording, in association with a question related to equipment, a check item for specifying a treatment content to be executed to the equipment with respect to the question; and a check item collection part 32 for collecting new check items corresponding to new questions from designer terminals 7 and 6 and recording them in the check item database 22. An operator 8 who accepts a question for a machine from a customer 9 can rapidly acquire a question related to equipment and a check item for specifying a further proper treatment content to be executed to the equipment with respect to the question.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003125260-A (JP)
Title: Multi-angle mirror for displaying photographed image by digital camera or the like
Inventor: NAKAJIMA EIHIKO
IPC: H04N5/225
Filed: 2002-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a photographer can indirectly confirm a photographed image even when the photographer cannot directly the photographed image by a liquid crystal display monitor or the like of a digital camera so as to attain photographing without a deviated angle. SOLUTION: The device comprises a mirror for reflecting a photographed image on the liquid crystal display monitor of the camera and displaying the image; a stationary part for fixing the mirror to a main body of the camera or the like; and a support for connecting the mirror to the stationary part as required.
Patent JP-2004192089-A (JP)
Title: Small electronic equipment
Inventor: NAGAMASA YOSHINOBU
IPC: G06F15/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable automatic retrieval of a map related to each schedule or other information and the display of the retrieval result according to an alarm set time only by setting an alarm setting content such as "map display" or "relevant information display" by a user.  <P>SOLUTION: This small electronic equipment with schedule management function comprises a flash memory 4 storing schedule data including at least a place and the alarm set time as items inputted by the user, a communication interface part 6 connected to one or more external information databases, and a control part 1 for retrieving the relevant information of the place included in the schedule data from the external information databases through the communication interface part 6 at the alarm set time or a fixed time before the alarm set time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187532-A (JP)
Title: Device for adjusting component in liquid food product
Inventor: KAI TAKANORI
IPC: A23L5/20
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for adjusting components in a liquid food product efficiently eliminating or reducing specific components in the liquid food product even when the food product contains solids.  <P>SOLUTION: This device (1, 1A, 1B, 1C, and 1D) for adjusting components in the liquid food product comprises at least liquid food storing members (1a, 1b), component adjusting members (4, 4a, 4b) where an absorbent 3 capable of eliminating or reducing specific components in the liquid food product, and absorption members (5, 5a) capable of retaining a solution in the liquid food product. The absorption members (5, 5a) comprise a bellows-state absorption member (5) or a syringe-shaped absorption member (5a).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193257-A (JP)
Title: Semiconductor laser element, manufacturing method thereof, and tool used for the manufacturing method
Inventor: OSHIMA NOBORU
IPC: H01L27/15
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element that comprises a protective film with which dispersion of an electrode material is suppressed while the light output surface is sufficiently protected.  <P>SOLUTION: The semiconductor laser element comprises a semiconductor substrate where a semiconductor thin film containing an active layer is laminated. A pair of electrodes are provided on both surfaces of the substrate. A light output surface where the active layer and the end of electrode are exposed is formed on the side surface of the substrate. The light output surface is covered with a protective film. The part of the protective film which covers the end of the electrode is formed thinner than the part that covers the active layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190953-A (JP)
Title: Ventilating device
Inventor: HIRANO MASAAKI
IPC: F24F13/10
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To remove constraints on layout by reducing the weights of a casing and a ventilating device and eliminating the need for a flame shielding plate and a space to be secured in an exhausting direction.  <P>SOLUTION: A frame 6 is provided slidably along an enclosure 1. To the frame 6, a ventilating fan 5 is fixed to cover an opening portion of the enclosure 1. A bottom plate 7 is provided opposite to the ventilating fan 5. Between the ventilating fan 5 and the bottom plate 7, a stopper 8 is fixed for restricting the maximum sliding position of the frame 6 when sliding to the outside of the enclosure 1. Others than the faces of the frame 6 on which the bottom plate 7 and the ventilating fan 5 are mounted are covered by a flame arrester (a flame shielding device) 9 for shutting off the propagation of flames while securing air permeability. When inner pressure in the enclosure 1 rises, the frame 6 slides to the outside of the enclosure 1 to release inner pressure via the flame arrester 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189303-A (JP)
Title: Temperature-pressure regulator for sparkling beverage feeder
Inventor: AGUI TOSHIAKI
IPC: B67D1/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature-pressure regulator for a sparkling beverage feeder, which enables the whole passage for a sparkling beverage to be surely cleaned with ease, when the passage is to be cleaned with a sponge.  <P>SOLUTION: The sparkling-beverage supply passage 39 is formed in such a manner that an inlet 43 communicates with an outlet 44, and a temperature sensitive opening 40, which is provided in the partial side wall of the passage 39, is made to communicate with a temperature sensitive chamber 9 for housing a temperature sensitive part 22 of a thermoelement 20. Thus, the sponge is inserted into the passage 39 from the side of the inlet 43 in a pressed and contracted state, and water pressure is made to act from behind the sponge. In this case, the sponge reaches the outlet 44 while rubbing an inner wall of the sparkling-beverage supply passage, and enables the easy cleaning of the inner surface of the passage. The temperature sensitive opening is made shorter than the sponge or formed in such a manner that its front and rear parts in shapes such as an oval and a rhombus are made thinner. A groove can also be formed in the inner surface of the passage, which faces the temperature sensitive opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192771-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HORII TORU
IPC: G11B15/467
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device where occurrence of truck omission can be prevented without making reproducing operation even in the case of combined photographing of an LP mode by a head system for both of an SP mode and LP mode.  <P>SOLUTION: Two kinds of pilot signals of different frequencies alternately recorded at every other truck of a magnetic tape are detected by respectively scanning a truck where the pilot signals are superimposed and a truck where the pilot signals are not superimposed by an ATF detection circuit 1. In the case of combined photographing of the LP mode, an LP recording ATF arithmetic circuit 3 calculates such a tracking error signal with which tracking control is performed so that the end of a head may match with the boundary of a recorded final track and a track for recording this time, and outputs it. Under control from a system controller 4, a switching switch 5 is switched to the side of the LP recording ATF arithmetic circuit 3 to be output to a capstan driving circuit 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227744-A (JP)
Title: Axle-load measuring apparatus
Inventor: MURAKAMI MASAAKI
IPC: G01G19/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost axle-load measuring apparatus by reducing the number of sensors to be used.  <P>SOLUTION: The axle-load measuring apparatus is constituted in such a way that sensors 48 are installed at loading plates 40, 42, 44, 46 along edges on one side on the front side and the rear side in the advance direction of a passing vehicle, that support members 50 used to support the loading plates 40, 42, 44, 46 are installed along edges on the other side, that an axle-load calculation means 16 calculates loads applied to the support members 50 on the basis of data measured by the sensors 48, and that axle-load data is calculated on the basis of their calculated data and on the basis of the data measured by the sensors 48.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195593-A (JP)
Title: Flap type polishing roller
Inventor: AITANI YASUJI
IPC: B24D13/04
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of having adverse influence even on a work for reducing polishing force by abrasion of a roller since arrangement density of abrasives in a central part is higher than the side near the outer peripheral in one polishing roller.  <P>SOLUTION: This flap type polishing roller 2 is formed in a roll shape by radially arranging a large number of nonwoven fabric sheet-like abrasives 3 on the outer periphery of a core material 1, and sets the arrangement density of the abrasives 3 rough on the core material side, and dense on the outer peripheral side. An outer peripheral surface of these abrasives 3 is also aligned by arranging a narrow abrasive 3 near the outer periphery between the arranged wide abrasives or arranging the narrow abrasives 3 in narrow order from the ones having a width by two sheets. The thickness of the abrasives 3 can be set thin on the core material side, and thick on the outer peripheral side. An abrasive grain and a foaming agent 5 are included in the abrasives 3, and the abrasives 3 are joined by foaming of the foaming agent, or are adhered by an adhesive, or are sewn. The sewn-up abrasives 3 can also be joined by the foaming agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197709-A (JP)
Title: Rotary fluid machine
Inventor: ICHIKAWA HIROSHI
IPC: F01C21/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure sealing performance of a vane seal by preventing leakage of pressure introduced into the bottom of a seal holding groove of the vane.  <P>SOLUTION: This rotary fluid machine includes: a rotor chamber 14; a rotor 41 stored in the rotor chamber 14; and the vane 48 guided by a vane groove formed in the rotor 41. A U-shaped vane seal 72 is held in a seal holding groove 48f formed at the end face of the vane 48, the end part of the vane seal 72 is fitted in a slit 76a of a seal auxiliary member 76 fitted in a locking hole 48g formed in the end face of the vane 41, and the seal auxiliary member 76 is energized toward the inner peripheral surface of the rotor chamber 14 by a spring 77. The leakage of pressure of a gas phase operating medium introduced into the bottom of the seal holding groove 48f from the end part of the vane seal 72 is restrained by the seal auxiliary member 76, and the vane seal 72 is pressed to the inner peripheral surface of the rotor chamber 14 with the above pressure to secure sealing performance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201917-A (JP)
Title: Suction port body and vacuum cleaner
Inventor: KOJIMA KENJI
IPC: A47L9/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a suction port body where labor for lubrication to the supporting part of the rotary shaft of a rotary cleaning body is eliminated, lubricant is easily oozed to the supporting part of the rotary shaft, and working is easy.  <P>SOLUTION: It is a premises that the suction port body 8 is obtained by incorporating the rotary cleaning body 21 in a suction port main body 11. The shaft ends 22b and 22c of the rotary shaft 22 of the rotary cleaning body 21 are supported rotatably by a bearing 25. At least the shaft ends 22b and 22c of the rotary shaft 22 consist of porous members impregnated with the lubricant represented by an oil impregnated sintered alloy etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212543-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KURIBAYASHI YOSHIKAZU
IPC: G03G15/20
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device where toner is hardly accumulated on fixing rotary bodies such as a fixing roller and a pressure roller.  <P>SOLUTION: When the fixing roller 52 and the pressure roller 54 stand by, the temperature of a halogen heater 56 is controlled so as to set the temperature of a fixing nip part 58 at temperature Ts equal to or lower than temperature at which toner has maximum viscosity so that the toner stuck to the fixing roller 52 and the pressure roller 54 is prevented from being turned into a high molecular state and fixed to the fixing nip part 58. In the case of starting printing, the fixing roller 52 and the pressure roller 54 are idly rotated by preceding to the start of the printing. At the time of idle rotation, the temperature of the halogen heater 56 is controlled so that the temperature of the fixing nip part 58 becomes temperature T1 at which the toner has maximum viscosity. In the state of keeping the temperature of the fixing nip part 58 at the temperature T1, the fixing roller 52 and the pressure roller 54 are rotated for only time within the range of 10 to 15 seconds so as to soften the toner stuck to them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003339408-A (JP)
Title: Shoe
Inventor: KANEDA SEIJI
IPC: A43B3/30
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoe facilitating insertion and removal and having excellent holding performance, thereby enabling a user to put on and off the shoe and thoroughly fixing the inserted foot.   <P>SOLUTION: In this shoe 100, in the heel part, at least the upper body side heel part is provided with a counter part, a fixing belt part is disposed integrally with a tongue-like abutting part to be projected from both sides thereof, the respective end parts of the fixing belt part and the upper body part are provided with an engagement means, the respective end parts of the fixing belt part are disposed close to the outer edge part of the counter part, the fixing belt is provided so that when an imaginary line connecting the substantially central parts in the cross direction of the respective end parts of the fixing belt to each other is extended as it is, the imaginary line reaches the boundary part between the upper body side heel part and the sole side heel part in the upper body, and a foot height point is disposed in an area of the imaginary line connecting the fixing belt parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004211596-A (JP)
Title: Valve operating device and internal combustion engine having this
Inventor: YAMAUCHI KOSAKU
IPC: F01L1/26
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling property in a slide mechanism of a three-dimensional cam and a moving mechanism of a valve.  <P>SOLUTION: In a condition where a shim attaching face 13b<SB>EX</SB>of a cam 13<SB>EX</SB>is placed on a tappet roller 21<SB>EX</SB>, the tappet roller 21<SB>EX</SB>and an arm member 22<SB>EX</SB>can be moved upward since the shim attaching face 13b<SB>EX</SB>has a cross-section with a smaller diameter than that of the base circle of the cam surface 13a<SB>EX</SB>. The inner side of the upper surface of a tappet guide 23<SB>EX</SB>inclines, and if the arm member 22<SB>EX</SB>is inclined along this inclination, one end of the arm member 22<SB>EX</SB>can be raised, thereby a gap is formed between this raised portion and the tappet shim 37<SB>EX</SB>. Accordingly, an elongated plate-like or stick-like jig 128 is inserted from the gap to remove or attach the tappet shim 37<SB>Ex</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208943-A (JP)
Title: Dust collection container and vacuum cleaner provided with the same
Inventor: MATSUMOTO YUKIMITSU
IPC: A47L5/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely and easily remove dust inside of a dust cup 5b by improving the antistatic effect of the dust cup 5b.  <P>SOLUTION: The dust cup 5b consists of rein (polymer alloy type resin) whose surface specific resistance is smaller than 10<SP>10</SP>Ω/cm<SP>2</SP>. The polymer alloy type resin is obtained by making an antistatic polymer into alloy to an ABS resin. The antistatic polymer is copolymer obtained by making polyester ether amide elastomer into a conductive unit. When the surface specific resistance is smaller than 10<SP>10</SP>Ω/cm<SP>2</SP>, an electric charge held by dust can instantly be absorbed by the resin to be discharged into air. Thus, the dust cup 5b itself is nearly prevented from being charged, and the electrostatic adsorption of dust to the inner surface of the dust cup 5b can surely be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI