baber/WOPTO huggingface dataset:
Patent JP-2003068059-A (JP)
Title: Random reproducing method and audio device
Inventor: MIZUTA MAKI
IPC: G11B20/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To display music information (names of titles, names of articles or the like) of the music to be reproduced next while exchanging a medium such as a disk or the like by employing a small amount of memory. SOLUTION: In a random reproducing, a control section 23 conducts the following controls, i.e., (1) a disk changer device 10 reads the music information of an arbitrary music stored in disks DK1 to DK3 and a storage section 24 stores the information, (2) the music to be reproduced next is determined from the music whose music information is stored in the storage section 24, (3) the music information of the determined music is displayed on a display section 25 and the device 10 reproduces the music and (4) music to be reproduced next is determined from the music, which is stored in the storage medium set in a reproducing section 12 and is not reproduced, and the music information of the music is stored in the storage section 24 replacing the music information of the music that is already reproduced. Then, the controls for (2) to (4) above are repeated to conduct the random reproducing.
Patent JP-2003071747-A (JP)
Title: Knife with handle and assembling method therefor
Inventor: NUMATA AKIMUNE
IPC: B25G1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simply position a cutting edge member 1 and a grip handle 2 when assembling them. SOLUTION: When a handle part 4 of the cutting edge member 1 is inserted into a hollow part 20 of the grip handle 2 from a mouth part 19, both elastic arm parts 13, 14 of the handle part 4 abut on both guide regulation parts 22, 23 of the grip handle 2 during the insertion. After that, while both elastic arm parts 13, 14 are bent on a bend space 16 side against an elastic force and are brought into pressure-contact with both guide regulation parts 22, 23, both end fringe parts 11, 12 of the handle part 4 are guided by both guide regulation parts 22, 23.  When both locking parts 9, 10 of the handle part 4 abut on an external wall 18 in the mouth part 19 of the grip handle 2 to prevent the insertion of the handle part 4 for the grip handle 2, both end fringe parts 11, 12 of the handle part 4 are in a connection condition along both guide regulation parts 22, 23 of the grip handle 2 to bring both elastic arm parts 13, 14 of the handle part 4 into pressure-contact with both guide regulation parts 22, 23 and apply the handle part 4 to an inner face of the mouth part 19 so that the grip handle 2 is positioned for the handle part 4.
Patent JP-2003070342-A (JP)
Title: Combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/56
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester in which an engine and a thresher can be disposed in proximity to each other, although the combine harvester is equipped with a thresh clutch. SOLUTION: The output shaft 6a of the engine 6 is disposed in the longitudinal direction of a travel machine frame, and the rotation shaft axes of the winnower 16, the first screw conveyer 17, and the second screw conveyer 18 in the thresher are also disposed in the longitudinal direction of the travel machine frame. An identical transmission belt 43 is wound over the output shaft 6a of the engine 6, the rotation support shaft 42 of the winnower 16, the rotation support shaft 41 of the first screw conveyer 17, and the rotation support shaft 40 of the second screw conveyer 18. An interlocking mechanism 52 for interlocking the rotation support shaft 42 of the winnower 16 with a threshing cylinder 13 is equipped. The transmission belt 43 and a tension member 44 acting on the transmission belt 43 compose a threshing clutch 57.
Patent JP-2003075032-A (JP)
Title: Sensor fixture
Inventor: NAKAE TSUGIO
IPC: F25B49/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a sensor fixture which enables easy fixing of a temperature sensor to a pipe. SOLUTION: A metal plate is bent half and the bent portion is processed to obtain a substantially cylindrical shape that serves as a sensor holder 2. The portions extending from the sensor holder 2 are further bent and processed to obtain substantially I-shaped forms that serve as connecting halves 4, 4. The portions extending from the connecting halves 4, 4 are further bent and processed to obtain substantially J-shaped forms that serve as fixing pieces 6, 6. The inner surfaces of the fixing pieces 6, 6 each are provided with a linear recess 6a and a curved recess 6b. The connecting halves 4, 4 are brought into contact with each other and are connected by spot welding or the like for integration. As a result, the substantially cylindrical sensor holder 2, a substantially I-shaped connecting portion 3 and a substantially U-shaped fixing portion 5 are formed. A straight portion of the pipe 15 fits into the linear recess 6a, and a curved portion of the pipe 15 fits into the curved recess 6b, by which the sensor is prevented from falling from the pipe 15.
Patent JP-2003073730-A (JP)
Title: Method for controlling heat treatment atmosphere
Inventor: KURAHASHI KAZUHIRO
IPC: C21D1/76
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a control method for heat treatment atmosphere, which can heat treat a material to be treated in a short time, while restraining generation of soot. SOLUTION: This control method comprises adjusting quantity of an introducing amount of an enriching gas 7, controlling a carbon potential, and carburizing a material 8 to be treated in a heat treating furnace (a carburizing furnace) 1; measuring CO2 concentration in the furnace by a CO2 sensor, and making a control part 5 calculate a carbon potential CP1; and measuring O2 concentration in the furnace by an oxygen sensor, and making the control part 5 calculate a carbon potential CP2. Then, the control part 5 adjusts the introducing amount so that CP1 can approach CP (t), when CP2 equals to or less than M, where CP (t) is defined to be a target value for CP1, and M to be a standard value of CP2, while stopping the introduction or narrowing the introducing amount to the predetermined quantity or less, when CP2 equals to or more than M.
Patent JP-2003083162-A (JP)
Title: Engine for motorcycle
Inventor: OKANO SHIGETARO
IPC: B62J23/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the functional beauty while dispensing with parts of special shape and the surface treatment in an engine for a motorcycle provided with dummy covers for covering at least a part of a cylinder head from its side parts, and an overhead cover for covering at least a part of a head cover connected to the cylinder head from its upper part and side parts. SOLUTION: At least a part of each of the dummy covers 42A, 43A are fastened to an engine body 32 including the cylinder head 34A and the head cover 35A, by means of bolts 49, 60, and plural engagement projecting parts 66, 71 mounted on the overhead covers 64A, 65A having the shape covering the bolts 49, 60 are detachably and elastically engaged with the engine body 32 or the dummy covers 42A, 43A.
Patent JP-2003080439-A (JP)
Title: Machine tool provided with shielding plate around bed
Inventor: NAKAYASU KAZUMASA
IPC: B23Q1/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deformation of a bed due to a temperature change in an air flow of a peripheral space of a machine tool, by a simple constitution. SOLUTION: This machine tool is constituted by providing a bed 13 installed in a floor surface F, a splash guard 15 surrounding a work region constituted on the bed 13, and a shielding plate 1 arranged to separate in a horizontal direction from the bed 13 between the splash guard 15 and the floor surface F around the bed 13 of a machine tool.
Patent JP-2003084620-A (JP)
Title: Image forming device
Inventor: UENO TAKASHI
IPC: G03G21/14
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where suppression of an offset and a paper crease caused by dirt at a heating member and pressurizing member of a fixing device, reduction of the waiting time of a copy user and energy saving are realized simultaneously. SOLUTION: The device has three temperature set values of a fixing temperature TT in the case of image forming, a temperature TS during device stand-by and a temperature TK for permitting paper feeding, the relation among them is TS<TK<TT, and the timing of switching to the temperature is (1). Switching from TT to TS is performed based on outputting of a paper ejection signal from a paper ejection sensor (2). Switching from TS to TK for permitting paper feeding is performed based on inputting of a print signal, a FAX reception signal or a copy start button on signal to the image forming device or detection of setting of an original to an original mounting part (3). Switching from TK for permitting paper feeding to TT is performed based on outputting of a paper feeding signal from the paper feeding sensor.
Patent JP-2003086582-A (JP)
Title: Method for forming protective film of semiconductor element
Inventor: ONISHI HIDETO
IPC: H01L29/73
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a baking temperature is raised when the protective film of a semiconductor element is formed of lead system glass. SOLUTION: A mixture obtained by mixing aqueous ammonia to the water solution of the organic polymer matter having a carboxyl group is applied to the inclined side face 10 of a semiconductor substrate 1 composed of an n<+> -type semiconductor region 7, an n-type semiconductor region 8 and a p-type semiconductor region 9, and baking processing is conducted to form the protection film 6 having negative electric charge.
Patent JP-2003086998-A (JP)
Title: Work support
Inventor: SASAKI ATSUSHI
IPC: B23Q3/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To support a plurality of kinds of works by means of one work support. SOLUTION: A plurality of cylinder chambers 12 each containing a piston provided with a piston rod 14 touching a work reciprocally are formed on a supporting base 10. The cylinder chamber 12 is sectioned into an advancing pneumatic chamber 16 on the rear end face 15 side of the piston 13 and a retracting pneumatic chamber 18 on the front end face 17 side of the piston 13. The advancing pneumatic chamber 16 is connected with an advancing channel 22 and the retracting pneumatic chamber 18 is connected with a retraction channel 24. When the piston 13 is in the advance limit position, the retraction channel 24 is shut off by a valve member 32 and when the stroke 13 retracts a specified stroke, the retraction channel 24 is opened. When it is opened, the piston 13 is applied with thrust in the retracting direction larger than that in the advancing direction.
Patent JP-2002158588-A (JP)
Title: Parallel inverse discrete wavelet transform
Inventor: SMALL JEFFREY A
IPC: G06T9/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image compression system for performing an inverse discrete wavelet transform in parallel for realizing a high processing speed. SOLUTION: The system transforms a signal into subbands by applying a forward discrete wavelet transform(FDWT) to the signal, partitions the subbands into overlapping subsets of the subband, inversely transforms the overlapping subsets of the subband into signal subsets by applying at least one inverse discrete wavelet transform(IDWT) to the overlapping subsets of the subband, and combines the signal subsets to reproduces the signal.
Patent JP-2003090692-A (JP)
Title: Heat exchanger
Inventor: HISADA HIDEO
IPC: F28F3/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of restraining the manufacturing cost of the same. SOLUTION: The heat exchanger 1 is constituted of a plurality of stacked substrates 31. The substrate 31 is integrally formed of sheet bodies 32 and projected parts 33, projected on the surface of the sheet body 32, to secure flow routes between the stacked substrates 31. The projected parts 33 of both side rims of the substrates 31 constitute bulkheads for precluding the flow of fluid which flows through the flow routes on the substrates 31 toward the outside of the flow direction of the fluid while respective substrates 31, arranged up-and-down, are arranged while turning them alternately by 90 deg. so that the directions of flow of fluid in the extending directions of the projected parts 33 or the flow directions determined by the projected parts 33 are intersected.
Patent JP-2003084077-A (JP)
Title: Rain gage, and system for measuring amount of rainfall
Inventor: UCHIDA MAMORU
IPC: G01W1/14
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently inspect operations of respective rain gages of a large number arranged distributively. SOLUTION: In this each rain gage for measuring the amount of rainfall based on the frequency of overturns of an overturn valve 5 overturned toward right and left sides alternately when a prescribed amount of rain water is collected, a function inspecting means is provided to confirm automatically normality and abnormality of the overturn operation in the overturn valve 5.
Patent JP-2003086239-A (JP)
Title: Control-valve type lead-acid battery
Inventor: TAKABAYASHI HISAAKI
IPC: H01M10/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a short-circuit of a control-valve type lead-acid battery to carry out charge-discharge in a condition that plate faces of electrode plate groups are in the laminated state becoming in the horizontal direction. SOLUTION: In the control-valve type lead-acid battery of a mono block-type, a spacer 18 made of non-woven fabric having acid resistance is installed between a positive electrode pole pillar 10 and a battery case diaphragm 4 so that the positive electrode pole pillar 10 and the battery case diaphragm 4 do not directly contact. In addition, the distance between the positive electrode pole pillar 10 and the battery case diaphragm 4 is made longer than the thickness of a negative electrode plate 2.
Patent JP-2003087705-A (JP)
Title: Power on/off device and power on/off method
Inventor: NAGAREI RYUICHI
IPC: H04N5/765
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that are ordinary power off and power-saving off due to transition to a power-saving mode are troublesome. SOLUTION: When power is turned on, an operation detection circuit monitors the presence of a depression operation of a power key. When the operation detection circuit detects the depression operation, a time detection circuit measures a depression time of the power key to discriminate short time depression (<=2 seconds) or long time depression (>2 seconds). In this case, a control circuit performs ordinary power off control for the short time depression or power-saving off control for the long time depression. Thus, troublesome turning off of power in a video device can be avoided.
Patent JP-2003086339-A (JP)
Title: Induction heating cooker
Inventor: KIMURA MITSURU
IPC: H05B6/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker at a reduced cost, of which, the loss of cooling air is restricted, and assembling property and cooling efficiency of a heating coil and an output control board are improved. SOLUTION: For the induction heating cooker, an insulation plate 2 on which, an object is put, is arranged at the upper surface of the main body 1; and heating means 9, 10, an output control board 11, a cooling fan 12 cooling the above, and an air intake 5 and outlet 6 opened upward at the backside of the main body 1, are arranged at the lower part of the insulation plate 2.  A resin- made housing case 13 for housing is formed inside the main body 1, and the output control board 11 and the cooling fan 12 are arranged inside the housing case 13, and an air intake 13a, corresponding to the air intake 5, is arranged at the upper part of the housing case 13, and a plurality of openings for cooling 13b, 13c, corresponding to the heating means 9, 10, are formed at the upper part of the housing case 13, and an air path 13d making the air intake of the case 13a communicate with the openings for cooling 13b, 13c, is formed inside the housing case 13.
Patent JP-2003090186-A (JP)
Title: Shutter for door
Inventor: FUKUO MICHIHIRO
IPC: E06B9/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To expand uses for application by maintaining rigidity, an external appearance characteristic, and sliding performance of a shutter in the best condition even in a mode of enlarging curvature of a guide groove, and holding the shutter in an optional position even in vertical arrangement. SOLUTION: This shutter for a door is composed of a resin molding so as to be bendable in the sliding direction, and is fitted to the guide groove 6 having a curved part arranged along opening both edge parts of a device side housing part, and opens-closes an opening by sliding along the guide groove. The shutter 10 is composed of a body 11 bent via a plurality of thin parts 12, and a large number of projections 13 arranged on both sides of the body, and fitted to the guide groove 6. The projections 13 are arranged on the lower side of the body with a level difference on a side surface of the body 11. A bending line R2 of the body 11 when bending the level difference by the curved part is set so as to be dislocated upward more than a groove width of the guide groove 6.
Patent JP-2003089822-A (JP)
Title: Induction hardening method for internal surface of cylindrical member
Inventor: SAWATSUBASHI SEIICHI
IPC: C21D9/40
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an induction hardening method for the internal surface of a cylindrical member which is very simple and inexpensive and capable of making the length of a non-hardened range on an opening end side of the cylindrical member to be substantially constant. SOLUTION: In the induction hardening method, when hardening the internal surface 2 of a cylindrical member 1 with one end thereof opened and the other end closed, an induction heating coil 5 is disposed in the cylindrical member 1, and a specified hardening area of the internal surface 2 of the cylindrical member 1 is induction-heated with the induction heating coil 5 while spraying a second cooling solution to an end face 1b of the open end 1a of the cylindrical member 5. In this condition, compressed air is sprayed from a cooling liquid spray nozzle 6a disposed in the induction heating coil 5 in place of a first cooling solution, the compressed air is allowed to flow out from the periphery of the opening end 1a along the internal surface 2 of the cylindrical member 1 to form an air curtain.  The second cooling solution is prevented from entering inside the cylindrical member 1 from the periphery of the opening end 1a, and the length in the x-direction of the central axis of a non-hardened range 2d around the opening end 1a is set to be substantially constant.
Patent JP-2003088484-A (JP)
Title: Vacuum cleaner
Inventor: OGAWA TAKAAKI
IPC: A47L9/10
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner by which cleaning is performed without losing suction force even when dust is accumulated. SOLUTION: In the cleaner main body 1 which has a paper bag 2 fitted detachably in a dust collecting chamber 3 for collecting dust and a suction air lattice body 9 mounted on a partition wall 7, the suction air lattice body 9 consists of a main suction air lattice body 10 and a sub suction air lattice body 11 extended from the main suction air lattice body 10, the sub suction air lattice body 11 is arranged at a position which is not clogged with the paper bag 2 also in the case of operation, and the paper bag 2 is never fitted closely to the sub suction air lattice body 11 to secure the path of the suction air. Thus, cleaning can be performed without losing suction force even when dust is accumulated.
Patent JP-2003088586-A (JP)
Title: Prefilled syringe
Inventor: NAGAO KATSUMI
IPC: A61M5/28
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact prefilled syringe with short total length capable of preferably preventing the reuse and never causing the backflow of a content solution after inserting a plunger. SOLUTION: This prefilled syringe 10 comprises a cylinder 11 having an open end 14 at one end part and a discharge port 15 or the like at the other end part; the plunger 12 inserted into the cylinder 11 from the open end 14 side; and a gasket 13 provided at the tip of the plunger 12 to closely slide in the cylinder 11. The length L from the one end to the other end of the cylinder 11 is 3 times or less the outer diameter D thereof. The plunger 12 is preferably perfectly housed in the cylinder 11 after insertion, and more preferably locked within the cylinder 12 when the gasket 13 is allowed to abut on the discharge port 15-side end part.
Patent JP-2003100126-A (JP)
Title: Chromaticity correction by light guide plate
Inventor: ONIKIRI AKIRA
IPC: G02F1/1335
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To perform illumination of white color meeting a specified requirement by correcting an unavoidable variation in spectrum of a white light emitting diode as a light emitting source in a surface light source such as a back light of edge light system for improvement of color balance. SOLUTION: This back light 10 having a light guide plate 2 uses the white light emitting diode as a light emitting source. A YAG fluorescent body y is mixed in the light guide plate 2, light injected from the white light emitting diode 1 to the light guide plate 2 is the chromaticity of outgoing light is corrected to a specified chromaticity by the absorbing and exciting actions of the YAG fluorescent body y in a process where the light injected from the white light emitting diode 1 to the light guide plate 2 is route-changed in the light guide plate 2 and ejected from the upper surface 2a thereof. Then the direction of the beams are arranged in Z direction by an X-direction prism sheet 5 and injected on a liquid display panel 7.
Patent JP-2003094721-A (JP)
Title: Led print head
Inventor: TANAKA HIDEO
IPC: B41J2/44
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an LED print head in which both development cost and component cost are reduced. SOLUTION: The LED print head 1 comprises an LED array chip 31 including a plurality LED elements 25a, 25b,... arranged on a substrate 21, and a driver IC chip 23 for driving the LED array chip 31 wherein the LED array chip 31 and the driver IC chip 23 are wired by means of bonding wires 4a, 4b,..., 5a, 5b,.... Interconnecting bonding pads 3a, 3b,... are formed on the substrate 21 interposed between the LED array chip 31 and the driver IC chip 23. The LED array chip 31 is wire bonded to the interconnecting bonding pads 3a, 3b,... which are wire bonded to the driver IC chip 23.
Patent JP-2003101437-A (JP)
Title: Communication equipment, information providing controller and information providing system
Inventor: ITO YASU
IPC: H04B1/40
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide special information only to a purchaser of an article. SOLUTION: When vending an article 3, an identification information updating request is transmitted from an information providing controller 4 to communication equipment 2 mounted on the article 3, and identification information in a storage part 26 of the communication equipment 2 is updated. Then, a write/ read request transmitted from the controller 4 or terminal equipment 5 to the communication equipment 2 is received. When data can be written/read on the basis of the identification information stored in the storage part 26 of the communication equipment 2, data received from the controller 4 or terminal equipment 5 are written in the storage part 26 or data read out of the storage part 26 are transmitted via an antenna 22 to the controller 4 or terminal equipment 5.