baber/WOPTO huggingface dataset:
Patent JP-2003016761-A (JP)
Title: Magnetic tape cartridge
Inventor: TSUYUKI SEIJI
IPC: G11B23/107
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent hooking of a lock pawl on a side notch of a magnetic tape cartridge which is so constituted that a single reel wound around with a magnetic tape is turnably housed in a flat cartridge case and a side notch with which the lock pawl of drive device side engages is formed on a case side wall approximately parallel to the insert direction to the drive device. SOLUTION: The outer edge 21b of the side notch 21 forming a contact section with the lock nail 41 is made round edged with prescribed radius of curvature.
Patent JP-2003016628-A (JP)
Title: Magnetic recording medium
Inventor: HARASAWA KEN
IPC: G11B5/708
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating type magnetic recording medium containing hexagonal ferrite powder and having good travel durability and electromagnetic conversion characteristics. SOLUTION: In the magnetic recording medium having a magnetic layer essentially comprising hexagonal ferrite powder and a binder on a supporting body, the binder contains a compound having electron-beam-setting functional groups and the magnetic layer contains diamond.
Patent JP-2003015560-A (JP)
Title: Linear emitter and induction cooking device using the same
Inventor: KAJI TETSUYA
IPC: H05B6/12
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a linear emitter, which has high reliability and can easily obtain clear linearity and an induction cooking device, capable of clearly displaying the heating range of a corresponding heating part by providing the linear emitter at a circumferential part of an induction heating coil. SOLUTION: A light-transmitting body 12, whose cross section for guiding light is rectangular and a light source 11 provided in the length direction of the light-transmitting body 12 are provided, one side of the rectangle is a light- emitting surface 14 that emits light to the outside, and a light reflecting layer 13 is provided at a side opposite to the light-emitting surface 14. According to this configuration, a clear linear emitter 10 can be obtained, without diffusing light emission from the light-emitting surface 14. When the linear emitter 10 is used in the induction heating device, a clear graphic can be described on a top plate, in response to an induction heating coil.
Patent JP-2003018524-A (JP)
Title: Image processing equipment and program thereof
Inventor: KUROSAWA ISAMU
IPC: G11B27/034
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processing equipment and an image processing program which enable viewing of many photographed images while suppressing a communication load. SOLUTION: Original image data, reduced image data which is the compressed original image data, and image added data inputted in correspondence to the reduced image data are transmitted to an index server. In the index server, index data including the reduced image data, the image added data, and operating data is created, and the created index data is transmitted to a desktop personal computer 20. A user selects reduced image data based on an index entity transmitted to the desktop personal computer, and obtains an original image corresponding to the selected reduced image data from the index server.
Patent JP-2002066675-A (JP)
Title: Manufacturing method and device for wavelike fin for plate type heat exchanger
Inventor: GERARD CLAUDE PIERRE
IPC: B21D13/10
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and device for a wavelike fin excellent in delamination resistance against brazed joints and heat-transfer property. SOLUTION: A drilled hole is formed in a flat article by a drill 30 before bending, and a bend is formed on the drilled flat article by means of a bending tool 40. The position of the drilled hole 20 on the wavelike form is detected and then the relative position of both tools depends on the detected position.
Patent JP-2003020604-A (JP)
Title: Ground forming method
Inventor: SHIMOIE MASAHARU
IPC: E02D31/14
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To impart heat insulating property (heat retaining property), simplify paving, and improve workability. SOLUTION: When forming the ground by treating a surface of a soil layer g, a heat insulating independent layer s comprising a volume reduced body (an EPS: particles abound in strength and heat retaining property with an exterior in a hardened state and an interior holding fine bubbles of air) of half- melted foamed polystyrene as foamed plastic particles using waste is provided with an even thickness on the surface of the soil layer g.
Patent JP-2002328647-A (JP)
Title: Error spread arithmetic method
Inventor: KYO RYOKAI
IPC: G09G3/28
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an error spread arithmetic method by which a simple circuit can be formed. SOLUTION: A video signal received by a plasma display panel is reversely corrected and an error value that a pixel has is spread to a plurality of adjacent pixels. Error values of the pixels adjacent to the pixel are added, and in an arithmetic process, a weighted value which is represented by a method other than multiplication is multiplied by the error values of the adjacent pixels to calculate an error function of the pixels. Therefore, the simple circuit can be formed by the error spread arithmetic method.
Patent JP-2003020961-A (JP)
Title: Throttle opening detector
Inventor: SHIRAI KATSUMI
IPC: F02D45/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items in a throttle opening detector in which a synthetic resin casing having a coupler part formed integrally with each other is installed in a body for rotatably pivoting a throttle valve and a throttle opening sensor for detecting the opening of the throttle valve in the state of no-contact is supported on the casing. SOLUTION: The throttle opening sensor 22 is directly installed in the casing 20, and other ends of a plurality of bus bars 24A to 24C having one ends directly connected to the throttle opening sensor 22 and buried in the casing 20 are orderly arranged as connection terminals 29 in a coupler part 20a. The throttle opening sensor 22 is directly installed in the casing 20, and the other ends of a plurality of bus bars 24A to 24C having one ends directly connected to the throttle opening sensor 22 and buried in the casing 20 are orderly arranged as connection terminals 29 in a coupler part 20a. The throttle opening sensor 22 is directly installed in the casing 20, and the other ends of a plurality of bus bars 24A to 24C having one ends directly connected to the throttle opening sensor 22 and buried in the casing 20 are orderly arranged as connection terminals 29 in a coupler part 20a.  The throttle opening sensor 22 is directly installed in the casing 20, and the other ends of a plurality of bus bars 24A to 24C having one ends directly connected to the throttle opening sensor 22 and buried in the casing 20 are orderly arranged as a connection terminal 29 in a coupler part 20a.
Patent JP-2003026007-A (JP)
Title: Electric power steering device
Inventor: HONAGA SUSUMU
IPC: F16H25/24
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of enhancing degrees of freedom of a mounting angle of a motor for a rack shaft and a ball screw mechanism, improving the loading property of other equipments (engine, transmission, etc.), for a vehicle arranged around the rack shaft, and reducing the influence of assembly error and part precision in a reduction mechanism. SOLUTION: In this electric power steering device 11 of rack assist type constituted in such a way that a driving force of the motor is transmitted to the ball screw mechanism 21 through the reduction mechanism G to assist the move of the rack shaft 18 in the direction of axial line O by the ball screw mechanism 21, the reduction mechanism G is a screw gear mechanism, which consists of a first screw gear 29 connected with a motor shaft of the motor and a second screw gear 16a meshing with the first screw gear 29 and connected with the ball screw mechanism 21.
Patent JP-2003023935-A (JP)
Title: Rotor regulating apparatus of spinning reel
Inventor: IKUTA TAKESHI
IPC: A01K89/01
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent biting of yarn between a braking lever and an auxiliary lever in a lever brake mechanism of a spinning reel. SOLUTION: The lever brake mechanism is equipped with a braking cylinder, a braking lever 21, a prescribed braking mechanism and an auxiliary lever 22. The braking cylinder rotates interlockingly with rotation of a rotor in the yarn feed direction. The braking lever is attached swingably to the reel body 2 and when a first operating part is operated to a direction approaching an attaching part, the base end of the braking lever is brought into contact with the braking cylinder to brake the rotor. The prescribed braking mechanism can change over rotation of the rotor to a brake-releasing state and a prescribed braking state.  The top of the auxiliary lever is provided at a position separated from a fishing rod-attaching part by the braking lever and the base end side of the auxiliary lever are arranged in a row with the braking lever and a part of the auxiliary lever is swingably attached to the reel body in a state enclosed by the braking lever to change over state of the prescribed braking mechanism.
Patent JP-2003024659-A (JP)
Title: Electric razor
Inventor: HORIKOSHI YUJI
IPC: B26B19/48
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric razor, with which a brush can be surely prevented from being lost and the brush can be immediately used anytime when it is desired to use the brush. SOLUTION: An electric razor 10 is provided with an outer blade 13 provided on the upper part of a body case 11, an inner blade 14 provided inside this outer blade 13 and a driving means (driving member) 15 which is built in the body case 11, for driving the inner blade 14. The brush 20 for cleaning the outer blade 13 and/or inner blade 14 is attached on one end of a link 21. The other end of the link 21 is attached to the body case 11.
Patent JP-2002132646-A (JP)
Title: Contents interpolating web proxy server
Inventor: BROWN MICHAEL KENNETH
IPC: G06F13/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved web proxy server capable of interpolating web contents in order to efficiently support different clients without making it necessary to own or control a web proxy server. SOLUTION: A contents interpolating web proxy server decides a specific client type related with client equipment by processing a client request generated by the cline equipment, and retrieves web contents identified according to the client request, and retrieves one or more augmentation files related with the web contents and the specific client type, and changes the web contents retrieved according to one or plural augmentation files. Then, the changed web contents are distributed to the client equipment.
Patent JP-2003034728-A (JP)
Title: Low dielectric constant prepreg
Inventor: KIMURA YASUYUKI
IPC: C08J5/08
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a practically usable prepreg having a low dielectric constant, which is provided for a printed wiring board having a low dielectric constant and produced using a multipurpose and inexpensive E glass cloth. SOLUTION: The pre-preg is characterized in that in the prepreg obtained by impregnating the glass cloth with resin varnish and heating and/or drying, the glass cloth is composed of E glass fibers and 25% by weight or more of the fibers are leached by an acidic solvent. The prepreg is so produced that after the leaching of the fiber, the glass cloth is continuously impregnated with the resin varnish and heated and/or dried within the same line.
Patent JP-2003043325-A (JP)
Title: Method for inspecting spacer for optical cable
Inventor: NAKAJIMA KOICHI
IPC: G02B6/44
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a spacer for an optical cable, by which the shape conditions of the slot groove of a spacer are detected easily and accurately. SOLUTION: The method for inspecting a spacer for the optical cable is for inspecting the spacer 2 for the optical cable, having a plurality of spiral slot grooves which houses the optical fiber on the outer peripheral face of the spacer. Using the method, the linear speed of the unwound spacer 2 is measured, and the distance to the surface of the spacer 2 is measured by disposing a laser displacement detecting instrument 15 close to the unwound spacer, the groove is detected and counted by the measured linear speed and the variation in the distance to the spacer 2 and the formation pitch of the slot grooves is detected, on the basis of the time in which a prescribed number of the grooves is counted, and of the linear speed. As a result, accurate formation pitch is measured, without damaging the spacer 2.
Patent JP-2003044194-A (JP)
Title: Information processor, information processing method, control program and recording medium
Inventor: NAKAMURA TAKATOSHI
IPC: G06F3/0362
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To change a display state of displayed image information with a turning operation of a jog dial. SOLUTION: In the case the turning speed of a turning type encoder part 12 surpasses a threshold Vb, a display state control function part 21c increases from a display level 1 to a display level 2 to switch to a corresponding image 32 of the display level 2, and in the case the turning speed of the turning type encoder part 12 falls below the threshold Vb, an elapsed time calculation function part 21b updates a time tα stored in a storing part 22 to tβ to start counting and calculates an elapsed time Tβ from the time tβ and the present time, and a display state control function part 21c decreases from the display level 2 to the display level 1 to switches to a corresponding image 31 of the display level 1.
Patent JP-2003038097-A (JP)
Title: Oil and fat composition for roll-in
Inventor: ISHIKAWA TOMOHIRO
IPC: C11C3/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil and fat composition for a roll-in having migration- suppressing activity on a composite food; especially, capable of suppressing a whitening phenomenon of a food, or softening and a blooming phenomenon of a chocolate in the food containing one or more kinds selected from chocolates, nuts and creams. SOLUTION: The oil and fat composition for a roll-in contains a polyglycerin fatty acid ester having a degree of esterification of >=8 and composed mainly of a saturated fatty acid as the binding fatty acid.
Patent JP-2003039050-A (JP)
Title: Organic waste treatment method
Inventor: OKI TAKAMASA
IPC: B09B3/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste treatment method capable of efficiently generating methane gas without being accompanied with dioxins generation by solubilizing and converting organic substances such as plastics contained in organic wastes and unsuitable for anaerobic digestion into soluble organic substances and then digesting them without requiring incineration facilities of organic substances such as plastics unsuitable for anaerobic digestion. SOLUTION: The organic waste treatment method involves a first slurry production step of producing a first slurry of solid organic wastes such as garbage and the like, a fermentation unsuitable substance separation step of separating plastics, which are unsuitable for fermentation, to be carried out before or after the first slurry production step, an anaerobic digestion step of subjecting the plastics-free slurry from the first slurry production step to anaerobic digestion, a second slurry production step of producing a second slurry containing water and plastics which are separated in the fermentation unsuitable substance separation step and crushed, a solubilization step of partially decomposing the slurry from the second slurry production step by wet oxidation,  and a solubilized liquid return step of supplying the solubilized liquid from the solubilization step to the anaerobic digestion step.
Patent JP-2003046537-A (JP)
Title: Communication service system for multiple dwelling houses, router, communication service providing method for multiple dwelling houses, computer-readable recording medium and computer program
Inventor: FUJII KAZUHIRO
IPC: H04L12/46
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication service system for multiple dwelling houses, that can provide a desired communication service to residents at a low price. SOLUTION: A specially made router 108 provided with a band limit function, a cache server function is installed at each wing of a mansion, and the security is ensured by adopting a system dynamically assigning an IP to a PC 112. Furthermore, ranges of IP addresses are grouped to set a maximum available band of a group, even to the same wing by each group. Moreover, the router monitors an access, from the PC 112 in the wing to a Web page, stores a first access and its response, and provides stored contents to a user, after second and succeeding accesses.
Patent JP-2003045956-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: IWATA YASUSHI
IPC: H01L21/76
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To allow forming a device isolation film having desired uniform film thickness. SOLUTION: In a method of manufacturing a semiconductor device comprising a trench filled with an embedding material, the trench is formed by steps of forming a mask which opens an area where the trench is formed, etching the substrate using the mask to form the trench, filling the trench with the embedding material, polishing the entire surface of the trench using an abrasive, and removing the mask. The mask is provided with an end point detection layer at an area where polishing is to be terminated in the polishing process, and the polishing is performed with a change in coherent light due to exposure of the end point detection layer as the end point while measuring the coherent wave by irradiating light to the mask. In this manner, it becomes possible to form a device isolation film having desired uniform film thickness.
Patent JP-2003050365-A (JP)
Title: Image forming apparatus using multi-beam system
Inventor: MUKAI TOSHIRO
IPC: B41J2/44
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To approximate the writing start positions of a plurality of laser beams by separately setting the writing start timing of each scan line. SOLUTION: A first and second sensors 251, 252 detect a first laser beam 103a to determine the time interval Ta of each detection timing. The first sensor 251 detects the first laser beam 103a, turns the first laser beam 103a OFF, and turns a second laser beam 103b ON, then the second sensor 252 detects the second laser beam 103b to determine the time interval Tb of each detection timing. Then, respective time intervals Ta and Tb are compared, the writing start timing by the second laser beam 103b is set according to a comparison result, and the writing start positions of the first and second laser beams 103a and 103b are made to coincide with each other.
Patent JP-2003048109-A (JP)
Title: Electric drill
Inventor: NAKAYAMA TAKESHI
IPC: B23B45/16
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric drill improved in cutting workability by reducing cutting resistance of a drill and a workpiece, capable of reducing noise and restraining transmission of vibration to a worker, and improved in work efficiency and operational efficiency. SOLUTION: A vibration generating mechanism 2 has a first plate 3 rotating with a rotating shaft 7, a second plate 4 disposed at a space from the first plate 3, fixed to a drill 1 body, and having a recessed part 45 on the surface confronting with the first plate 3, a retainer 5 disposed between the first plate 3 and the second plate 4, and rotated with the first plate 3, in which a positioning hole 52 is penetrated, and a sphere 6 stored in the positioning hole 52 of the retainer 5 and disposed in the pressed state between the first plate 3 and the second plate 4. When the first plate 3 is rotated with the rotating shaft 7 and the sphere 6 is positioned in the recessed part 45 of the second plate 4, vibration is generated.
Patent JP-2003048131-A (JP)
Title: Steel pipe end face working device
Inventor: MONNO YUZURU
IPC: B23Q3/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe end face working device which sufficiently constrains a steel pipe by a clamp with an end face thereof to be worked, and rapidly clamps the steel pipe even when the pipe size is changed without causing any defective work. SOLUTION: A steel pipe clamping device provided on a first stage of a steel pipe end face machine has a V-shaped clamp piece 18 having an oscillating mechanism which is advanced/retracted to/from the steel pipe 1 from four directions orthogonal to each other at two parts in the axial direction of the steel pipe 1. Each V-shaped clamp piece 18 is advanced/retracted by a fixed stroke hydraulic cylinder 20, and at least a part of the V-shaped clamp pieces 18 is advanced/retracted by a short stoke hydraulic cylinder 21 provided in series to the fixed stroke hydraulic cylinder 20. A pilot check valve 32 is provided on the hydraulic control system of each hydraulic cylinder.
Patent JP-2003010184-A (JP)
Title: Attachment for ultrasonograph
Inventor: KATOU CHIHIRO
IPC: A61B8/10
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for an ultrasonograph, enabling measurement for a subject still in the seated state by interposing an ultrasonic medium between a probe and an eyeball in observing a tomographic image of the eyeball by an immersion method using the ultrasonograph capable of displaying the tomographic image of the eyeball by ultrasonic waves. SOLUTION: This attachment for the ultrasonograph is shaped like a cup so that the tip of the probe for the ultrasonograph (hereinafter referred to as probe) can be inserted and it is so constructed that liquid, or a liquid-like or gel-like ultrasonic medium 5 is sealed between the tip of the probe and the attachment for the ultrasonograph, and a concave-like enclosure for filling the gel-like ultrasonic medium 4 is provided between the eyeball and the attachment for the ultrasonograph, whereby in measurement, the space from the tip of the probe to the eyeball of the subject is filled up with the ultrasonic medium so that the subject can be measured in the seated state.
Patent JP-2002096989-A (JP)
Title: Mobile crane with removable coupler uniting lower traveling body and upper swiveling body
Inventor: WECKBECKER ALFONS
IPC: B66C23/36
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a removable coupler capable of transmitting larger force for coupling a lower traveling body and un upper swiveling body of the mobile crane. SOLUTION: The mobile crane is provided with the removable coupler uniting the lower traveling body and the upper swiveling body, and a ring with external teeth rotatably supported. The teeth of the ring are meshed with a fixed driving pinion of a swiveling device. In the ring, sections of the same length provided with depressing portions on an outer periphery, and sections of the same length provided with webs faced in a radius direction are alternately arranged, and the ring can be coupled with a ring complementarily formed to the ring. The complementarily formed ring 2 has sections of the same length provided with depressing portions 19, 19' on the inside and the outside thereof, and sections of the same length provided with projecting portions 17, 17'.  The ring provided with the external teeth 6 complementarily has depressing portions 20, 20' and projecting portions 18, 18' in the same way.