baber/WOPTO huggingface dataset:
Patent JP-2003081629-A (JP)
Title: Method for synthesizing porous silicate film
Inventor: SHIMOMURA SHUICHI
IPC: C01B39/28
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To utilize a porous silicate as a sensor to gas and a functional element for recognizing molecules by making its shape into the filmlike one. SOLUTION: In the method for synthesizing a porous silicate film, an anodic oxide film of aluminum is brought into hydrothermal reaction in a sodium silicate solution, and the anodic oxidation film is made into an aluminum- containing silicate film.
Patent JP-2003084921-A (JP)
Title: Data processing device and data reading method
Inventor: TAKAYAMA MASAHARU
IPC: G06F13/12
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a data processing device and a look-ahead method capable of efficiently performing a look-ahead process by reducing the total number of read commands for the look-ahead. SOLUTION: A look-ahead processing part 24 disposed in a disk controller 20 determines whether the look-ahead is performed when a read request is issued from a host device 10, refers to an address converting map 22 in performing the look-ahead, and checks through physical arrangement of the whole address region for the look-ahead. A plurality of physical address regions are read as a whole (in a lump) based on the arrangement state so as to minimize the number of read requests to a disk.
Patent JP-2003086842-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OGIWARA MITSUHIKO
IPC: H01L29/43
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when an impurity diffusing region is provided on a wafer and electrode contacts are respectively provided on the contact layer of the diffusing region and on an internal active layer in a semiconductor element of a light emitting element array, etc., the diffusing region is difficult to be formed under a favorable condition and, since an etching region becomes necessary for exposing the internal active layer, the density of the element is difficult to be increased. SOLUTION: A composite contact layer 26 composed of three contact layers is provided as the uppermost layer of the semiconductor element, and an n-side electrode contact is formed on a first contact layer 26a of the contact layer 26 having a relatively high impurity concentration. An uppermost third contact layer 26c having low impurity concentration makes impurity diffusion be performed at a desired low speed. An intermediate second contact layer 26b adjusts the degree of etching progress of the first contact layer 26a at the time of performing etching for exposing the first contact layer 26a.
Patent JP-2003084361-A (JP)
Title: Mirror device for camera
Inventor: MORIYA MASAMI
IPC: G03B19/12
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a mirror device for camera arranged inside a camera constituted so as to drastically shorten the bonding time of a movable mirror when the movable mirror collides with a stopper pin in comparison with that in the conventional manner, and at the same time, to quicken the attenuation of the movable mirror. SOLUTION: This mirror device for camera equipped with a square mirror, a supporting member turnably supporting the mirror with one side of the mirror as a turning shaft, and a stopping member equipped with an abutting part abutting on the mirror on the turning locus of the mirror and preventing the turning of the mirror, is characterized in that the abutting part of the stopping member is arranged at a position except both ends of an opposed side opposed to the turning shaft of the mirror on the edge part of the opposed side.
Patent JP-2003081829-A (JP)
Title: Circadian rhythm regulator
Inventor: SMRIGA MIROSLAV
IPC: A61K9/20
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine composition or a food for regulating a circadian rhythm since a method effective as a prevention method or a treatment method in the case of modulation of circadian rhythm such as jet lag, etc., is needed. SOLUTION: This medicine composition or food comprises 5- hydroxytryptophan as an active ingredient as a circadian rhythm regulator.
Patent JP-2003081127-A (JP)
Title: Paddy field working machine
Inventor: FUKUNAGA KIWAMU
IPC: B62D11/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To accurately let in or release a steering clutch with fine precision in response to steering operations of front wheels. SOLUTION: A pair of right and left steering front wheels 5 and 5 and a pair of right and left driving rear wheels 6 and 6 are provided, and a steering clutch 20 for particularly intermitting the transmission to each driving rear wheel 6 is provided inside a rear axle case 13 by which the driving rear wheels 6, 6 are supported on a machine frame. Right and left interlocking rods 38 and 38 which interlock a swinging member PA interlocked with a steering handle SH for steering the front wheels 5, 5 and an operation lever 37 of the steering clutch 20, are provided at a lower position of a machine frame to release the clutch to the driving rear wheel 6 in a turning inner side out of the right and left steering clutches 20 based on steering operations of a set angle or more from a rectilinear posture of the front wheel 5.  An operation axis 36 of the operation lever 37 projecting downwards is supported by a rear axle case 13.
Patent JP-2003087379-A (JP)
Title: Mobile phone
Inventor: SHIMIZU MINORU
IPC: H04M1/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a foldable mobile phone with excellent operability capable of making a speech even in a folded state and an opened state. SOLUTION: An upper case 2 and a lower case 3 are coupled to each other via a hinge 4 in a freely folded state, a main display section 5 and a main reception section 6 are placed on an inner side facing the lower case 3 in the folded state, and a sub display section 8 and a sub reception section 7 are placed on the outer side. A main operation section 10 is placed on a part covered by the upper case 2 on the inner side facing the upper case 2 in the folded state. Further, and sub operation sections 9, 16 for responding to the arrival of an incoming call, sequentially displaying destination opposite party information stored in a built-in storage device and selecting any information and making a call to the selected destination opposite party are provided on an optional part operable externally in the folded state.
Patent JP-2003081465-A (JP)
Title: Paper feeding device, paper feeding method and paper feeding device controlling means
Inventor: NISHINO MASAKAZU
IPC: B65H3/06
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To feed a paper sheet through plural rollers with saving electric power consumption more easily. SOLUTION: Paper feeding rollers 22b, 22c, 22d and intermediate rollers 24b, 24c, 24d provided in each optional paper feeding device 2b, 2c, 2d are rotatable by an external force in a direction of feeding the paper sheet without generating high resistance under a non driven condition. When the paper sheet 55 loaded on a paper feeding cassette 21d is fed, the paper sheet 55 is fed by the paper feeding roller 22d until the paper sheet 55 is bit by the intermediate roller 24d. And then, the paper feeding roller 22d is stopped, the paper sheet 55 is fed by the intermediate roller 24d until the paper sheet 55 is bit by the intermediate roller 24c. The intermediate rollers 24c, 24d are driven in a same manner and in order to perform paper feeding.
Patent JP-2003091932-A (JP)
Title: Signal processing circuit
Inventor: MASHITA TSUGUAKI
IPC: G11B7/005
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To precisely extract superimposed signals being superimposed on reference signals in a signal processing circuit. SOLUTION: A disk on which a wobble and a LPP (land pre-pit) are formed is irradiated with laser light beams, wobble signals which have sinusoidal waveforms and being supplied from the optical system are compared with a zero level to generate pulse shaped binary wobble signals. Then, noise is removed from the signals and the signals are delayed for a prescribed time. Moreover, the sinusoidal waveform wobble signals from the optical system are compared with a slice level that is higher than the level of a maximum value so as to generate binary LPP signals which are produced by converting the LPP signals superimposed on the wobble signals into pulse signals. During an interval in which the binary wobble signals that are noise-removed and delayed are in a high level state, the LPP that is intermittently synchronized to the wobble is detected based on the generated binary LPP signals.
Patent JP-2003092772-A (JP)
Title: Inspection station for on-vehicle compact camera
Inventor: SHIODA RYOSUKE
IPC: H04N7/18
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To make an inspection station compact. SOLUTION: A grip plate 1 of a compact camera 60 is fitted to a shaft of a motor 3 whose shaft center 3a is aligned to a horizontal axis, when the camera 60 is gripped to the grip plate 1, the shaft center 3a of the motor 3 is penetrated through the camera 60, the revolution of the motor 3 allows the camera 60 to rotate on the shaft center 3a of the motor 3 as its own rotation axis R. An image/electric inspection device 20 is placed on a circumference whose center is aligned to the rotation axis R (shaft center 3a) of the camera 60, and rotating the camera 60 on its axis allows left right light receiving windows Cw of the camera 60 to take an inspection position with respect to the image/electric inspection device 20.  The image/electric inspection device 20 comprises a projector 11 and an inspection board 12 fitted slidably in parallel with a light projection face, and when the inspection plate 12 is divided into a plurality of kinds of inspection patterns along the slide direction, the image of the kind of pattern can be inspected.
Patent JP-2003098780-A (JP)
Title: Sheet metal base structure for image forming apparatus
Inventor: YOSHIOKA OSAMU
IPC: G03G15/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a sheet metal base while securing the rigidity of the sheet metal base which contributes to improvement of the quality of an image formed by an image forming apparatus. SOLUTION: A first sheet metal base member 1 and a second sheet metal base member 2 are combined to constitute a sheet metal base 10. The sheet metal base members 1 and 2 are fastened to each other into one-body parts by screws, rivets, welding, caulking, an adhesive, or the like. A fastening part 4 of the sheet metal base members 1 and 2 has the sheet metal base member 1 side made into a flange part 1a and has the sheet metal base member 2 side made into a recessed groove part 2a, and the aperture in the upper part of the recessed groove part 2a is closed with the flange part 1a to constitute a pipe shape having an approximately rectangular section, thus securing the rigidity. The aperture of the fastening part 4 which is the boundary between the sheet metal base members 1 and 2 is bent into an arc not so as to reduce the strength in a specific direction.
Patent JP-2003100582-A (JP)
Title: Pattern lithographic method and apparatus
Inventor: MITSUI SOICHIRO
IPC: G03F7/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce thermal damage of irradiation to a substrate to be treated without decreasing a treatment speed, and improve a throughput and accuracy of dimensions. SOLUTION: The pattern lithographic method, in which an LSI pattern is plotted on a substrate coated with a photosensitive resist by using an electron beam, includes a step S11 of calculating an areal density of a graphic pattern in auxiliary deflecting regions separated as small regions from a main deflecting region, a step S12 of referring database expressing a relation of a pattern areal density, the maximum shot size, and the substrate temperature, a step S13 of defining the substrate temperature at the optimum lithography on the basis of the database, and a step S14 of determining the maximum shot size according to the areal density while keeping the substrate temperature in a permissible zone.
Patent JP-2002166655-A (JP)
Title: Optical recording medium
Inventor: MIYAZAWA TAKASHI
IPC: B41M5/26
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic pigment type optical recording medium capable of being recorded and reproduced by blue semiconductor laser beam. SOLUTION: The recording layer contains a pigment represented by general formula (1) (wherein, R1 is -NR2R3, -OR4 or -SR5, R6 is a hydrogen atom, an alkyl group with may be substituted, an alkenyl group which may be substituted, an aryl group which may be substituted, a heterocyclic group which may be substituted, -OR7 or -NR8R9, a ring A may further have a substituent other than -R1 and -CXR6 and X is an oxygen atom or a sulfur atom).
Patent JP-2003094367-A (JP)
Title: Robot hand with tip visual sense
Inventor: KAMATA TERUMI
IPC: B25J13/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a hand capable of autonomously correcting position of a work grip and gripping a work without receiving control of a robot controller. SOLUTION: A work imaging means 201 is provided on the hand 103 and an image of a gripped work is picked up. A work position and shape detecting means 202 calculates data of a position and shape of the work from picked up image data of the work. A gripping position data generating means 203 generates gripping position data by the hand 103 from the calculated data of the position and shape. A hand gripping position control means 204 controls movement of fingers 206 to a position of gripping the work on the basis of the gripping position data. Each means is provided in the hand 103, and the hand 103 autonomously grips the work at an optimum gripping position.
Patent JP-2003096333-A (JP)
Title: Carbon black pigment and water-base ink using the same
Inventor: ARAI HIROAKI
IPC: B82Y30/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black pigment excellent in water dispersibility and suitable for a black ink; and to prepare a water-base ink using the same. SOLUTION: The carbon black pigment is prepared by oxidizing a carbon black having specified characteristics and is chemically modified so that the atomic ratio of total oxygen atoms to total carbon atoms (strength of oxygen bond energy/strength of carbon bond energy) measured by X-ray photoelectron spectroscopy is 0.1 or higher and that the carboxy group content is 2.0 μmol/m<2> or higher. The water-base ink using the carbon black pigment is prepared by oxidizing a carbon black dispersed in water, chemically modifying and separating it, dispersing it in an aqueous alkali solution, and purifying it by separating a remaining salt from the dispersion.
Patent JP-2003099505-A (JP)
Title: System, method and program for collecting travel information
Inventor: YAMASHITA KENJI
IPC: G06Q30/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a program for collecting travel information which enable a traveller to obtain latest and detailed travel information about a destination, and also provide a system, a method and a program for collecting travel information which enable a traveller to feel safe in his or her travel. SOLUTION: In the travel information collecting system 1, a travel information collecting server 3 which collects travel information and a user's terminal 4 are connected through the Internet 2. The travel information collecting server 3 comprises a receiving part 5 which receives travel information transmitted from the user's terminal 4, a sorting part 6 which sorts travel information based on the contents of the travel information, a storing part 7 to store the travel information, a searching part 8 to search information requested by the user's terminal 4 from the storage means and a transmitting part 9 to transmit the travel information to the user's terminal 4.
Patent JP-2003100703-A (JP)
Title: Method and apparatus for treating liquid, and method for manufacturing flat panel display device
Inventor: IWATA SHINICHI
IPC: H01L21/304
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To equalize treating by reducing the deviation of water flows caused by air bubbles when a liquid treatment introducing air bubbles is performed in a state wherein an object to be treated is immersed in a liquid. SOLUTION: Substrates 110 are arranged in a treatment region A in a cleaning bath 21 containing pure water 3, and when bubbles 4 are introduced by a bubble generator 22, rising water flows are generated in the treatment region A. The rising water flows go over the sidewalls 2a of a cassette 2 to flow into liquid return paths B arranged outside the sidewalls 2a, and go down through the liquid return paths B and the bottom of the treatment bath 21, and return to the treatment region A. Since downstream water flows are generated in the liquid return paths B, it becomes hard that downstream water flows are generated in the treatment region A. Therefore, since the bubbles 4 are evenly dispersed in the whole treatment region A, the uniformity of a cleaning effect to the substrates 110 is improved.
Patent JP-2003095846-A (JP)
Title: Oily solid cosmetic
Inventor: MISAKI HIROKO
IPC: A61K8/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oily solid cosmetic free from damaging appearance by remaining pockmarks after a long time storage at high temperature, capable of spreading smoothly and free from stickiness after applying. SOLUTION: This oily solid cosmetic includes (a) 3-30 mass% of a wax, (b) 10-85 mass% of a polar oil, (c) 0.01-1 mass% of dextrin fatty acid ester and (d) 5-85 mass% of powder. And the oily solid cosmetic further includes (e) 1-30 mass% of a polybutene to the prescribed cosmetic.
Patent JP-2003107978-A (JP)
Title: Image forming device
Inventor: ITO HIROSHI
IPC: G05D23/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which controls a cooling fan according to a temperature at a site requiring no heat, the size of sheet materials to pass through and the number of the sheet materials. SOLUTION: The image forming device A forcibly discharges heat at the site requiring no heat by controlling the cooling fan 20 for taking the heat at the site requiring no heat in an image forming unit 50 and forcibly discharging it to outside based on a temperature detected by a temperature sensor 40.
Patent JP-2003109764-A (JP)
Title: Organic light emitting element
Inventor: SUZUKI KOICHI
IPC: C09K11/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting element taking on various hues, giving light of high brightness at low impressed voltage, and excellent in durability. SOLUTION: At least one of the layers consisting of organic compounds contains a condensation polycyclic compound of a specific structure.
Patent JP-2003103154-A (JP)
Title: Connecting member of agitation shaft
Inventor: MIYASHITA MASARU
IPC: B01F7/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the connecting member of an agitation shaft which is easily attached to and detached from the tubular member of a stirring rod, prevents coming-off from the tubular member of the stirring rod and idle running, which reduces the driving loss of a rotating mechanism, and significantly reduces risk of breakage of a bar-shaped body by preventing the adhesion of a tubular member to the bar-shaped body even when the bar-shaped body is glass. SOLUTION: The connecting member of the agitation shaft has a tubular member 2 made of rubber into which the agitation shaft 14 and the stirring rod 13 are inserted from both ends and a clamping member 3 which is mounted on the outer circumference of the tubular member and clamps and fix the tubular member and the stirring rod. One or two or more notches with predetermined length from one end is provided at the tubular member. The notch of predetermined length is a linear notch provided along an axial direction, or a notch provided obliquely to the axial direction. A frictional surface is provided on part or the entire part of the inner peripheral surface of the tubular member.
Patent JP-2003106875-A (JP)
Title: Pointer display device
Inventor: OKUBO OSAMU
IPC: B60K35/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pointer display device capable of giving three-dimensional feeling and interior feeling to illumination design when a display plate is face- emitted. SOLUTION: The pointer display device mounted on various vehicles such as motorcycles and automobiles is provided with a pointer 4, a display plate 5 having an indicator 51 of an indication object of the pointer 4 and a ground color 52 of the background, a light source 6 illuminating the display plate 5 from rearward, and a reflector 7 arranged rearward of the display plate 5 and reflecting light from the light source 6 to the side of the display plate 5.  The ground color 52 of the display plate 5 is formed in light transmission so as to transmit light of the light source 6, a gap S is spaced on the reflector 7 and a reflection wall (second reflection wall) 77 opposite the display plate 5 is formed, so that the gap S is spaced to be positioned on the interior of the display plate 5, and the reflection wall (second reflection wall) irradiated with light from the light source 6 is transparently visualized through the ground color 52.
Patent JP-2003071441-A (JP)
Title: Water softener with regeneration function
Inventor: MATSUOKA TAKASHI
IPC: C02F1/42
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small-sized water softener capable of simply changing over the sampling of soft water and the regeneration of an ion exchange resin using a saline solution. SOLUTION: In the water softener comprising a head part 6 provided with a tap water introducing port 7-2, a soft water discharge port 6-2 and a soft water introducing pipe 26 having filters 23 and 28 provided to the upper and lower ends thereof and an ion exchange resin container 4, a bidirectional changeover valve 7 is provided to the tap water introducing port. At the time of sampling of soft water, tap water directly flows through an ion exchange resin bed 13 and soft water is sampled from the soft water discharge port.  At the time of regeneration operation, the handle of the bidirectional changeover valve 7 is rotated by 90 deg. and tap water is introduced from the introducing port 7-2 of the bidirectional changeover valve 7 to flow to the head part 6 from a bellows hose 9, a saline solution suction port 10, a check valve 37 and a saline solution introducing pipe 14 to pass through the ion exchange resin bed 13 from a filter receiver 22 and the filter 23. At this point, hard water components of Ca<++> and Mg<++> adsorbed on the ion exchange resin bed 13 are substituted with Na<+> of the saline solution to regenerate the ion exchange resin bed 13.
Patent JP-2003122942-A (JP)
Title: Auction transaction method and system
Inventor: OMURA AKIRA
IPC: G06Q30/06
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an auction system giving high possibility to be purchased. SOLUTION: This auction transaction method transacts commodities between a seller and a buyer using a network. This system is so constituted that a seller detects a disagreement of the auction transaction to a commodity exhibited by the seller, and the system responds to the detection and provides commodity information to a store dealing secondhand commodities, receives a response from the store, and informs the seller of the result by responding to the received response.