baber/WOPTO huggingface dataset:
Patent JP-2002264510-A (JP)
Title: Optical information recording medium and its manufacturing method
Inventor: SHIBATA KIYOTO
IPC: G11B7/243
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a phase changing type optical information recording medium of a high quality, wherein the jitter deterioration at the initial stage of an overwriting number of times is reduced, and which has a favorable repeated recording property, and its manufacturing method for a phase changing type optical information recording medium wherein a crystalline phase is contained in the recording layer after the formation of a film, and which does not require an initializing process, among phase changing type optical information recording media wherein at least a recording layer, a dielectric layer, and a reflective heat-radiation layer are formed on a substrate, and which record/reproduce information by the change of the optical property of the recording layer. SOLUTION: For this phase changing type optical information recording medium, at least the recording layer, the dielectric layer, and the reflective heat-radiation layer are formed on the substrate, and the recording/reproduction of information is performed by the change of the optical property of the recording layer. In such a phase changing type optical information recording medium, the recording layer is crystallized after the formation of the film. Also, the relative reflectance which is represented by a ratio of the reflectance before recording and the crystallized section reflectance after the recording exceeds 90%.
Patent JP-2002267702-A (JP)
Title: Method of displaying graph of higher harmonic analysis
Inventor: KUBOTA KUNIHISA
IPC: G01D7/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To make fluctuation of phase angles of higher-harmonics of not only an odd order but also an even order easy to see without switching a display screen, in a wattmeter. SOLUTION: Effective values and the phase angles of the higher-harmonics of 1-n orders are analyzed using computation by a higher-harmonic analyzing means based on a waveform data digital-converted to be sampled, the each effective value corresponding to the each order is converted into a width of a bar graph determined according to a relation with respect to a level thereof. The each phase angle corresponding to the each order is converted into a height of the bar graph determined according to a relation with respect to a level thereof, so as to output-display the respective bar graphs corresponding to the higher-harmonic orders of the 1-n orders discriminated visually by the width and the height by this manner. Different colors are given for the respective bar graphs in response to whether the effective value exceeds a threshold value or not, when required.
Patent JP-2002271844-A (JP)
Title: Mobile communication system, frequency assigning method, assigning device and base station
Inventor: OBATA KAZUNORI
IPC: H04W16/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the availability of frequency in the case of assigning frequencies by an adaptive arrangement channel assignment system. SOLUTION: The assignment device assigning frequencies to a base station is provided with means (18, 24) that designate a frequency to measure an interference wave level to instruct the base station to measure it, a means (26) that receives a level measurement result L from the base station, a means (28) that uses threshold values 1, 2 to discriminate the propriety of the frequency assignment in the predetermined base station by each base station to compare whether the level measurement result L is the threshold value 1 or more and the threshold value 2 or below, means (30, 36) that discriminate whether or not the frequency is assigned to the base station on the basis of the result of comparison, and a means (32) that assigns the frequency to the base station when the assignment is available.
Patent JP-2002231553-A (JP)
Title: Winder for manufacturing flat type winding
Inventor: MINAFUJI MASAO
IPC: H01F41/06
Filed: 2001-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a winder for automatically and efficiently manufacturing an element mother body, using a plate-like jig not inferior to a conventional disc or a cylindrical jig, without expanding ultrasoft separators used for manufacturing a flat type winding. SOLUTION: The winder is composed of a plate-like jig with its center fixed to a winding shaft to move with the shaft, a pressure-contacting roller rotating shaft fixed through a pressure spring shaft, a slide guide, a rotating bearing, and a cam synchronized with the rotating shaft. The roller rotating shaft is constituted so as to move up and down by the cam synchronized with the rotating shaft through the bearing and the slide guide. A three-flat type cell element material composed of 22 layers is normally pressed to contact by a pressure- contacting roller, as the material fed via rollers is longitudinally wound on the plate surface of the plate-like jig.
Patent JP-2002270467-A (JP)
Title: Electronic chip component
Inventor: ASHINO KOJI
IPC: H01G9/004
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an axial mount electronic chip component which can have external terminals 3 easily inserted even when the inner diameter of an external terminal insertion hole 5 is small so as to greatly suppress play caused by the vibration of an insulating plate 2. SOLUTION: The electronic ship component is composed of an electronic component main body having the external terminals 3 led out from the same end, and the insulating plate 2 which is made to abut against the external terminal lead-out side. The external terminals 3 inserted into external terminal through holes 5 of the insulating plate 2 and bent along the reverse surface of the insulating plate 2 is provided with a guide surface 8 for guiding the insertion into the external terminal through holes 5. Even when the gaps between the external terminals through holes 4 and external terminals 3 are made extremely small, the play caused by the vibration of the insulating plate 2 can be prevented.  Further, even when the inner diameter of the external terminal through holes 5 is nearly equal to the outer diameter of the external terminals 3, the guide surface 8 provided to the insulating plate 2 makes it easy to insert the external terminals 3 into the external terminal through holes 5 in such a case.
Patent JP-2002267764-A (JP)
Title: Electric logging method for tunnel horizontal boring
Inventor: MIYAKE NORIJI
IPC: G01V3/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To precisely estimate the ground state in the front of the face of a tunnel prior to the excavation of the tunnel. SOLUTION: An electrode rod 13 having an electrode part 12 at the tip is extended in a casing rod 10, a horizontal boring hole 1 is drilled to a prescribed depth of the ground in the front of the tunnel face by the rotating propulsive force imparted to the casing rod 10. The mouth of the horizontal boring hole 1 is blocked by a mouth cap 14, and the inner part of the hole is filled with flowing ground water, and the electrode part 12 connected to an electric logging measuring device 20 set in the tunnel pit through the tunnel- side end of the electrode rod 13 is protruded into the boring hole 1 from the tip of the casing rod 10. Thus, the specific resistance of the ground is measured with a ground electrode 21 connected to the device 20 to perform the electric logging in the position of the electrode part 12.
Patent JP-2002265016-A (JP)
Title: Storage device and storage method of lightweight material
Inventor: SHIMAZU HIROSHI
IPC: B65G1/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a storage device and a storage method of lightweight materials capable of controlling the lightweight materials with every lot with a simple mechanism. SOLUTION: This storage device 10 of the lightweight materials 17 moves a plurality of storage carriages 11 placing a plurality of vertically layered prescribed-shape lightweight materials 17 in an upper part, and having in a lower part wheels 18 respectively movable in at least the orthogonal two directions up to a prescribed position along a substantially rectangular moving passage 16 having a pair of longitudinal rows 12 and 13 and a pair of lateral rows 14 and 15, and has a plurality of outer guide frames 20 to 23 arranged outside the moving passage 16, a guide part 31 arranged in at least one place of the frames, having an entrance 27 for allowing going in and out of the storage carriages 11 and an inner guide frame 29, and guiding the storage carriages 11 moving along a moving passage 16,  and advancing-retreating means 37 to 40 for moving the plurality of storage carriages 11 arranged in the moving passage 16 with respective rows.
Patent JP-2002270021-A (JP)
Title: Display device
Inventor: FUJIEDA ICHIRO
IPC: G02B6/42
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of using both polarization components of light emitted from a light emitting element for display and of increasing the rate of light usable for the display to enhance use efficiency of the light, and advantageous to low consumption power by using the light emitting element with narrow directivity. SOLUTION: A light emitting means is composed by providing an optically active medium having a spiral structure, a quarter-wave plate and a linear polarizing plate above the light emitting element formed by stacking an electrode for reflecting light like a mirror-finished surface, an organic EL layer and a transparent electrode. The means is so structured that an end face of the organic EL layer interposed between the two electrodes is tightly fixed to a core part of a light guiding means. The light guiding means has a color filter having a function for diffusing light or a wavelength conversion means.
Patent JP-2002271444-A (JP)
Title: Communication control device
Inventor: MORI MITSUO
IPC: H04N1/32
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To set up a desired communication without disconnecting a communication line even if a communication device which has closed the communication line opens the communication line. SOLUTION: When another communication device close a line 1 wrongly although a calling signal is a code signal and self-addressed upon detecting the closing of the line 1 by a detecting section 10, an operation section 11 turns on a switch section 18 to close the line 1. In this way, if the communication device which has closed the line 1 opens the line 1, the line 1 is not disconnected but an opening state remains. A communication is made to an external terminal by the code signal to control a control target section 4.
Patent JP-2002271196-A (JP)
Title: Surface-mounting two-frequency switching crystal oscillator
Inventor: MAKUTA TOSHIKATSU
IPC: H03B5/32
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounting oscillator which can maintain turning into compact size and capable of being switched from one frequency to another by the use of a programmable IC chip. SOLUTION: A crystal piece and an IC chip are housed in a surface-mounting case, equipped with mounting electrodes for the formation of a surface-mounting crystal oscillator. An oscillation circuit formed of the IC chip and the crystal piece, a PLL circuit, equipped with a voltage-controlled oscillation circuit operating on the oscillation frequency of the oscillation circuit as a reference circuit, and a first and a second storage circuit, which set the output frequency of the PLL circuit at fo1 or fo2 are integrated onto the IC chip. The first and second storage circuits are selected by keeping one of the mounting electrodes at ground potential or non-ground potential, and the output frequency fo1 or fo2 by the first or the second selected storage circuit is supplied.
Patent JP-2002280237-A (JP)
Title: Ignition coil for internal combustion engines
Inventor: INAGAKI MASAHIRO
IPC: F02P15/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress cracks of an ignition coil due to thermal stresses in internal combustion engines. SOLUTION: A center core 110 is composed of thin strips 110a. A resin layer 154 near one strip 110a, having the maximum width W among the strips, has a thickness t1 greater than a thickness t2 of a resin layer 154 at other parts. This prevents the resin layer 154 and secondary spools 131 continuing thereto from cracking.
Patent JP-2002173256-A (JP)
Title: Roll paper holding device
Inventor: SAKAMOTO NAOKI
IPC: B65H16/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a roll paper holding device capable of dispensing with a wide space around roll paper and preventing a stain caused by rubbing against a printing surface, and capable of stably feeding the roll paper while reducing a paper trouble with simple handling by restricting excess unwinding of the roll paper. SOLUTION: This roll paper holding device 11 is equipped with a holder body 13 for holding a core O of the roll paper R, and an unwinding preventing cover 15 for preventing unwinding of the roll paper R over a torelance level by slidably contacting with an outer peripheral surface of the roll paper R attached. The roll paper holding device may be equipped with two pairs of the holder bodies 13 and the unwinding preventing covers 15 symmetrical with the right and the left respectively so that the respective holder bodies hold respective ends of the core of the roll paper and the respective unwinding preventing covers cover respective ends of the outer peripheral surface of the roll paper.
Patent JP-2002278661-A (JP)
Title: A plurality of cursors control system
Inventor: HORI ATSUSHI
IPC: G06F3/038
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is no generality since it is necessary to provide a special switch on a mouse for cursor control in a conventional manner and the cursor control is impossible with a generally used mouse. SOLUTION: This system is provided with a cursor display control means for controlling the movement of a cursor in an active state among a plurality of cursors according to the operation of a mouse, a movement pattern detecting software means for detecting a prescribed mouse movement pattern plotted by the cursor in the active state by using the mouse, and a cursor selecting software means for selecting a special cursor from a plurality of cursors according to the detected information of the movement pattern detecting software means and turning the special cursor into the active state.
Patent JP-2002276362-A (JP)
Title: Engine cooling system for hybrid car
Inventor: HAMADA SHINICHI
IPC: B60K6/48
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the engine warming performance of a hybrid car to reduce the fuel consumption. SOLUTION: In the starting to warming of the engine, an electric valve 37 is controlled so as to close a radiator circuit 31 and a heater circuit 33 and open only a bypass circuit 32, and an electric water pump 36 is controlled so as to carry cooling water to the water jackets 14 and 16 of the engine 3 in a circulating quantity of 1-5 l/min. According to this, the seizure of the engine part (sliding part) of the engine 3 can be prevented, and the engine can be early warmed because the circulating quantity of cooling water circulating in the bypass circuit 32 is extremely minute, compared with in a conventional vehicle.  Even during the engine stop in traveling in a city area, also, the water pump 36 and the valve 37 are similarly controlled, whereby the generation of cooling water temperature difference in the engine 3 can be prevented to reduce the amount of emission of the toxic substance contained in the exhaust gas discharged from the engine 3, particularly, HC.
Patent JP-2002278286-A (JP)
Title: Method and device for development and image forming device
Inventor: KUROSU HISAO
IPC: G03G15/09
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which causes neither the thinning of lateral lines nor rear-end void, eliminates absence of an isolated dot image and jaggedness feeling deterioration of a half-tone image caused by the uneven abutting of a magnetic brush, does not cause what is called carrier sticking, and can maintain high developing capacity. SOLUTION: A developing means which scoops a developer consisting of toner and magnetic carriers up onto a developer carrier having a magnetic field producing means fixed in a rotatable nonmagnetic sleeve to form a magnetic brush on the developer carrier and rubs the magnetic brush against a latent image formed on a latent image carrier to visualize the latent image is characterized by that the magnetic brush is not in contact with the latent image carrier outside an area wherein a developing magnetic field produced between the latent image carrier and developer carrier becomes larger than an electric field capable of separating the toner and magnetic carriers. A belt photosensitive body is used as the latent image carrier. The distance between the latent image carrier and developer carrier is 3 to 10 times as large as the grain size R of the magnetic carries.
Patent JP-2002273435-A (JP)
Title: Gas occlusion water purifier
Inventor: TOCHIKUBO SHIGEO
IPC: C02F1/46
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas occlusion water purifier advantageous to the occlusion of gas generated by electrolysis to the pores of a porous water purifying member. SOLUTION: The gas occlusion water purifier is provided with a container 1, the porous water purifying member 4 housed in the water feeding chamber 14 of the container 1 and having many pores having water purifying property, a water feeding part 29 for feeding water to the chamber 14 of the container 1, a discharging part 36 for discharging purified water to the outside of the purifier, a first electrode 34 provided in the chamber 14 to be one of a positive electrode and a negative electrode, and a second electrode 31 provided in the chamber 14 to be the other of the positive electrode and the negative electrode. The member 4 houses at least one of the electrode 34 and the electrode 31 and has a hollow electrolytic chamber 4d where water is electrolyzed.  By applying voltage to the electrode 34 and the electrode 31, water in the chamber 4d is electrolyzed in the chamber 4d and generated gas is occluded to the pores of the member 4 from the chamber 4d of the member 4.
Patent JP-2002280151-A (JP)
Title: Ceramic coating heater and method for manufacturing the same
Inventor: HATTORI EIICHI
IPC: H05B3/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a heater superior in adhesion of a heat generating part on a heat radiation base material and tightly retaining the heat generating part with integrating to the heat radiating base material. SOLUTION: This heater is provided with a heat radiating base material 1, a ceramic layer 2 formed on the heat radiating base material 1 as an inorganic first layer by applying ceramic coating, a heat generating body layer 3 of foil heat generating element with a designated pattern provided on the ceramic layer 2 of the first layer as a second layer, and a ceramic layer 4 formed on the foil heat generating element and the ceramic layer 2 of the first layer exposing between the pattern of the foil heat generating element with applying ceramic coating as an inorganic third layer on the heat generating body layer 3 of the second layer.
Patent JP-2002283248-A (JP)
Title: Fastening tool
Inventor: HOSOKAWA TOSHIHIRO
IPC: B25B23/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fastening tool capable of optimal fastening without damaging a fastening member even if there is inconvenience in assembling even in any fastening member. SOLUTION: This fastening tool has a fastening determining part 9 for outputting a stopping command to a motor control part 10 at unexceeded time by determining whether or not fastening torque exceeds member determining torque, and outputting the stopping command to the motor control part 10 when a torque variation becomes about 0 or less by continuing output of a rotation command to the motor control part 10 at exceeding time.  The fastening determining part 9 continues the output of the rotation command to the motor control part 10 when the fastening torque does not exceed the inconvenience determining torque by determining whether or not the fastening torque exceeds the inconvenience determining torque when trying to output the stopping command to the motor control part 10, and outputs the stopping command to the motor control part 10 when the fastening torque exceeds the inconvenience determining torque.
Patent JP-2002288169-A (JP)
Title: Image forming device
Inventor: SHIRAISHI YOSHINORI
IPC: G03G15/36
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, when a form on which an original sentence printed on a draft, for example, an English sentence and a translated Japanese sentence are printed is asked for, it takes labor and hour to make both sentences easy to be contrasted by the use of a computer. SOLUTION: This device is designed to easily contrast an original text with its translation with only a small amount of labor and hour by recognizing characters in a designated language included in the image data read by an image reading part, translating a sentence in the designated language generated by the use of recognized results into a sentence in a different language from the designated language, and forming, on the form, images including the arrangement of the sentence in the designated language and the sentence in the different language in an arrangement relation selected by a user.
Patent JP-2002285448-A (JP)
Title: Belt for producing construction material
Inventor: KANEKO KOZO
IPC: D03D1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a belt for producing a pottery-based molded product for a construction material, having high rigidity and strength, dimensional stability and traveling stability, further having proper water-permeability, clogging resistance, recovery by cleaning, alkali resistance, characteristics of small dimensional change in a wet state, and excellent abrasion resistance at the machine side, and suitably usable for conveying of a raw material slurry and a molded product, molding and pressurized dehydration. SOLUTION: This belt for producing the construction material is obtained by weaving warp yarns 11 and weft yarns 12 to form a woven structure in which the warp yarns may be raised over continuous plural weft yarns at a raw material slurry side 13, and the weft yarns may be raised over continuous plural warp yarns at a machine side 14, and a polyester monofilament and a polyamide monofilament are used as the warp yarns and the weft yarns respectively.