baber/WOPTO huggingface dataset:
Patent JP-2001338264-A (JP)
Title: Device and method for preparing character recognition pattern dictionary, and recording medium
Inventor: SEN RITSU
IPC: G06K9/68
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition pattern dictionary preparing device of which the accuracy of recognition will not be lowered, even when a feature vector to be used for selecting a feature amount is not suitable for character recognition. SOLUTION: This device is provided with an input part 110 for inputting a character image, feature amount extracting part 120 for extracting the feature amount from the character image, which is inputted by the input part 110, by a discriminating analysis method or main component analysis method, feature amount selection feature vector preparing part 130, for preparing a feature amount selection feature vector for reducing the number of dimensions of the feature amount extracted by the feature amount extracting part 120 through adjustment using the appearance frequency information of a character a feature amount selecting part 140 for reducing the number of dimensions of the feature amount extracted by the feature amount extracting part 120, using the feature amount selection feature vector prepared by the feature amount selection feature vector preparing part 130,  and dictionary preparing part 150 for preparing a dictionary from the feature amount selected by the feature amount selecting part 140.
Patent JP-2001337233-A (JP)
Title: Array waveguide type diffraction grating module and optical module using it
Inventor: ONO YOSHIMI
IPC: G02B6/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive array waveguide type diffraction grating module capable of correctly restraining a deviation from a set wavelength and temperature dependency of a light transmitting central wavelength. SOLUTION: A waveguide forming area 10 having a light input waveguide 2, first and second slab waveguides 3, 5, plural juxtaposed array waveguides 4 having mutually different lengths, and plural juxtaposed light output waveguides 6 is formed on a substrate 1. The first slab waveguide 3 is cut and separated by a cutting surface 8 crossing an optical path, a high thermal expansion block 7 is abutted on the end surface of a first waveguide forming area (a) of a separated slab waveguide 3a side, and a low thermal expansion block 12 is abutted on the end surface of a second waveguide forming area 10b of a separated slab waveguide 3b side.  Respective light transmitting central wavelength deviations of the array waveguide type diffraction grating are compensated by moving the low thermal expansion block 12 in the longitudinal direction of the cutting surface 8, and variations of temperature dependency of respective light transmitting central wavelengths are compensated by telescopically moving the high thermal expansion block 7 in the longitudinal direction of the cutting surface 8 in accordance with the change of temperature.
Patent JP-2001337785-A (JP)
Title: Pointing device
Inventor: KAWACHI NOBUYUKI
IPC: G06F3/038
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact pointing device with enhanced usability that can be embedded in PC, mobile telephone, etc. SOLUTION: By having a mobile unit moving within the fixed range, a pointing device controls movement of a pointer on a display screen. An electric signal generated in sensing that the above mobile unit reaches the end of the movable range allows continuous or intermittent movements of a pointer on a display screen even in the event that the mobile unit comes into a standstill at the end.
Patent JP-2001339033-A (JP)
Title: Electronic circuit unit
Inventor: YOSHISATO AKIYUKI
IPC: H01L25/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting type electronic circuit unit which is suitable for miniaturization. SOLUTION: In this electronic circuit unit, circuit elements containing capacitors C1-C7, resistors R-R3, inductance elements L1-L3, etc., and a conductive pattern P connected to the circuit elements, are formed on an alumina substrate 1 in the form of thin films. A bare semiconductor chip of a diode D1 and a transistor Tr1 is wire-bonded to the connecting lands of the pattern P. In addition, end-face electrodes 3 which are connected to the grounding electrode, input electrode, and output electrode of the pattern P are formed on the side face of the substrate 1 in the form of thick films by using a low- temperature baked material.
Patent JP-2001341489-A (JP)
Title: Lead tank of propelling pencil
Inventor: SASAKI TSUKASA
IPC: B43K21/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that lead L is hooked with burr 107 when a propelling pencil is assembled and used in such a state that the burr 107 is generated and the delivery of the lead becomes impossible. SOLUTION: In the propelling pencil wherein a lead tank housing a plurality of leads is molded from a resin material and a chuck member for grasping and releasing each lead is arranged to the front end of the lead tank, a ring- shaped stepped part having a diameter larger than that of the attaching hole of the lead tank to which the chuck member is attached but smaller than that of a lead housing part is formed behind the attaching hole of the lead tank.
Patent JP-2001341078-A (JP)
Title: Plier with holding lock mechanism
Inventor: AIDA KENKICHI
IPC: B25B7/16
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a plier with a right and a left holding part which can work to open and close as an ordinary plier and to extend and become narrower accordingly by improving a holding lock mechanism R and to furnish the holding lock mechanism the same as conventional. SOLUTION: This plier with a holding lock mechanism is constituted free to open and close holding half bodies 2A, 2B with holding parts 1A, 1B on their head ends round their crossing journalled part 13 as their fulcrum by crossing and journalling them with each other, free to open and close the both holding parts 1A, 1B as both gripping parts 3A, 3B become free to open and close each other by providing the one side gripping part 3A on a base end part of the one holding half body 2A and providing the other side gripping part 3B to be in a state opposed to the one side gripping part 3A by journalling its head end part on the head end part of the other holding half body 2B and to adjust a movement adjustment mechanism S to move and adjust a journalled part position by journalling the base end part of the other holding half body 2B arranged between these both gripping parts 3A,  3B on the other side gripping part 3B through a connecting part 4.
Patent JP-2001349269-A (JP)
Title: Starter protecting device
Inventor: AOKI SHUICHI
IPC: F02N15/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To relax an impact in engagement between a pinion and a ring gear. SOLUTION: This starter protecting device wherein a starter relay 2 is energized by closing a key switch 1 and power is supplied from a battery 4 to a starter 5 for starting operation, comprises a main cut relay 7 having a normally open contact for turning on/off between a B terminal of an engagement switch 50 and the battery 4 and a normally closed contact for turning on/off between the B terminal of the engagement switch 50 and an earth and a controller unit 8 for generating an energization signal to energize the main cut relay 7 when detecting that an ON-voltage applied concurently with a key of the key switch 1 closed to a ST and a voltage applied in a M terminal of the engagement switch 50 and when detecting the presence of the ON-voltage of the key switch 1 and an earth voltage in the M terminal.  Main torque is produced after the pinion 58 of the starter 5 is moved to finally engage with the ring gear 6.
Patent JP-2001346465-A (JP)
Title: Ammonia absorbent made from woody raw material, and method for absorbing and fixing ammonia gas by using woody raw material
Inventor: HOSOYA SHUJI
IPC: B01J20/24
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia absorbent having improved water absorption even though a woody material such as a wood flour is used as a raw material, further having a large deodorizing function by absorbing an ammonia component, and capable of being composted in a short time. SOLUTION: The woody component such as the wood flour is brought into contact with ozone to subject the lignin included in the woody component to ozone oxidation to open the aromatic ring of the lignin, and to enable the ring-opened lignin to absorb the ammonia.
Patent JP-2001348297-A (JP)
Title: Bismuth substituted-type garnet thick film material and method of producing the same
Inventor: SATO TADAKUNI
IPC: H01F10/24
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To avoid the light absorption characteristics exhibited by a TbBi-based garnet which essentially absorbs the light having wavelength of >=1.6 μm and to provide a bismuth substituted-type garnet thick film material which is improved in the rate of temperature change of Faraday rotation of a GdBi-based garnet, and to provide a method of producing the same. SOLUTION: The bismuth substituted-type garnet thick film is a garnet thick film grown on a garnet substrate by a liquid phase growth method and containing Gd, Yb, Bi, Fe and Al as main components. The composition of the garnet thick film is expressed by general formula: Gd3-x-yYbxBiyFe5-zAlzO12 (where, 0<=x<=0.5; 0.85<=y<=1.55; and 0.15<=z<=0.65), and the garnet thick film material contains B2O3 in an amount of >0 and <=4 wt.% and PbO in an amount of >0 and <=4 wt.% in the garnet thick film. Further, the garnet thick film is grown on a substrate having a large diameter.
Patent JP-2001354063-A (JP)
Title: Housing and fixing device for housing type cargo receiving table elevator
Inventor: SAKURAI YUJI
IPC: B60P1/44
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a housing and fixing device for a housing type cargo receiving table elevator, easy to operate, with superior operability, capable of surely fixing at a housing position, with excellent safety. SOLUTION: The housing type cargo receiving table elevator has the cargo receiving table 5 elevatably provided on a platform 1 via a link mechanism 4. The cargo receiving table 5 can be slid to a housing position under the platform 1. The elevator comprises a fixing member 71 provided on the side of the platform 1 for fixing the slide of the cargo receiving table 5 at the housing position and a canceling member 75 provided on the side of the cargo receiving table 5 or the platform 1 for canceling the fixing by the fixing member 71.  The fixing member 71 fixes the slide of the cargo receiving plate in the state of being previously arranged at a fixing position with the sliding operation of the cargo receiving table 5 to the housing position, and it is displaced from the fixing position to the canceling position with operation of the canceling member 75 for fixing cancellation and displaced from the canceling position to the fixing position with the sliding operation of the cargo receiving table 5 from the storage position back to the platform 1.
Patent JP-2001354914-A (JP)
Title: Bonding method using moisture-curable adhesive
Inventor: KITAZAWA HIDEHIRO
IPC: B29K27/06
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method free from drawbacks of the prior arts and capable of exhibiting far improved bonding strength when two adherends comprising a vinyl chloride resin-based composition which provides no moisture (water) are mutually bonded using a moisture-curable adhesive. SOLUTION: This bonding method using a moisture-curable adhesive comprises applying or spraying a polymer emulsion exhibiting adhesive properties on the surface of a moisture-curable adhesive applied on the surface of one adherend comprising a vinyl chloride resin-based composition and/or on the surface not coated with the adhesive of another adherend comprising a vinyl chloride resin-based composition and subsequently pasting the adherends to each other.
Patent JP-2001358576-A (JP)
Title: Inverter
Inventor: KAI YOSHIHIDE
IPC: H03K19/0175
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an inverter in which a threshold potential can be changed easily at a low cost. SOLUTION: In the inverter 20, sources of three P channel MOS transistors 21-23 are connected with the line of power supply potential VCC, drain of the MOS transistor 21 is connected with an output node 20b, fuses F1, F2 are connected, respectively, between the drain of the MOS transistors 22, 23 and the output node 20b, an N channel MOS transistor 24 is connected between the output node 20b and a ground potential GND, and the gates of the MOS transistors 21-24 are connected with an input node 20a. Threshold potential VTH of the inverter 20 can be lowered by blowing out the fuses F1, F2.
Patent JP-2001357986-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMANAKA YUKIO
IPC: H05K1/18
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a restraint of harmonic component of input current and to make the size small and thin. SOLUTION: As a circuit board 3 is housed in a case comprising a case body 1 and a lid 2 in a state that it is wrapped by an insulation sheet 4, even if the parts mounted on the circuit board 3 and the case come close to each other, sufficient insulation distance can be secured. As a result, the clearance between parts and the case is reduced, and size of the case, moreover, total size of the discharge lamp lighting device can be reduced and made thin. Further, as a charge pump type inverter circuit mounted on the circuit board 3 has a control function for the harmonic component of input current, it is unnecessary to install a harmonic restraint means separately, and size of the discharge lamp lighting device can be miniaturized by reducing the number of parts.
Patent JP-2001354119-A (JP)
Title: Wiper device
Inventor: ISHIKAWA MASARU
IPC: F16H1/28
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device capable of performing wiping-out operation without leaving an unwiped part on a wiping-out surface lengthwise in the horizontal direction with an extremely simple structure. SOLUTION: This wiper device 1 has an output shaft 2a of a wiper motor 2 joined to a wiper arm 7 via a planetary gear mechanism 70, and has a gear case 3 joined to the output shaft 2a of the wiper motor 2 in a disk shape for covering the planetary gear mechanism 70 and reciprocating together with the output shaft 2a.
Patent JP-2002004643-A (JP)
Title: Tent
Inventor: FUKUE JIRO
IPC: E04H15/20
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tent light, easy to assemble and remove and suitable for curing constructions or constructing buildings. SOLUTION: The tent comprises a plurality of air capacity adjustable framework bags 2 formed in a gate and laterally spaced in parallel with each other, a plurality of connection bags 3, 4 for connecting the framework bags 2 with each other and at least one sheet 5 detachably set on the outsides of the plurality of the framework bags 2.
Patent JP-2002007293-A (JP)
Title: Device and method for assisting server operation, and computer-readable recording medium with program implementing the method recorded thereon
Inventor: AISO TOMOHIRO
IPC: H04L29/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To assist operation of a server on which an electronic forum system runs. SOLUTION: This device includes a message management part 314, which is connected to a network and allows clients which include a 1st client to send and receive information to and from one another, a user information storage part 402 which previously stores the transmission destination of the 1st client, a forum monitor part 312 which is connected to the network and detects the states of access to the server by the clients, and a general user notifying part 318 and a mail transmission and reception part 302 which send information to the 1st client, on the basis of the access states when the access states detected by the debate monitor part 312 satisfy predetermined conditions.
Patent JP-2002007959-A (JP)
Title: Ocr carrier sheet
Inventor: HORINO TAMOTSU
IPC: G06K9/20
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an OCR(optical character reader) sheet easy to insert OCR paper and allowing printing without folding the paper when reading characters with an OCR. SOLUTION: Three sides 31, 32, 33 of a surface film 2 is fixed to a base sheet 1, and the remaining side 34 is diagonally cut. The base sheet 1 and the surface film 2 are formed into a bag shape with the fixed three sides while the cut side is used as an inlet, and the OCR paper is easily inserted. No. or the like is printed at the OCR printing portion of the OCR paper exposed at the cutout section of an OCR printing area 5 when the OCR paper is inserted.
Patent JP-2002009724-A (JP)
Title: Method for arranging carriers in orthogonal frequency division multiplexing transmission system, transmitter, and receiver
Inventor: IKEDA TETSUOMI
IPC: H04J11/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a transmission frame that can follow a change in the response of a transmission line even in the case of high-speed movement. SOLUTION: Q-sets each of pilot carriers used for demodulation reference are arranged at a prescribed interval from the end carrier and arranged consecutively in the time direction on the condition that the number of carriers K is a number that is a multiple of Q+1, where K is number of carriers to be transmitted, Te is an effective symbol length of a transmission symbol, Tg is a guard interval length, R (R=Tg/Te) is the ratio of the guard interval length to the effective symbol length (hereinafter called the guard interval ratio), M is the maximum integer being a reciprocal (1/R) of the guard interval ratio or below (that is, M= (1/R), where and are Gauss' symbols), and Q is an optional integer being M or below.
Patent JP-2002006067-A (JP)
Title: Digital display type electronic timepiece
Inventor: FUJITA KENJI
IPC: G09G3/20
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic timepiece for displaying time diversely and interestingly by utilizing scroll display technics even in time display. SOLUTION: This digital display type electronic timepiece is provided with a time data creation means 3 for creating time data, a digital display part 7 for displaying time based on the time data, and a display signal creation means 6 for outputting a drive signal to the digital display part 7. The clock is provided with a scroll pattern data storage circuit 6a for retaining the change in numbers as a plurality of pattern data, and the display signal creation means 6 outputs the drive signal to the digital display part 7 by reading the pattern data of the scroll pattern storage circuit 6a. A scroll control means 10 instructs the display signal creation means 6 to read the scroll pattern data in an order opposite to a normal time display state while a timer data creation means 4 is operating.
Patent JP-2001017640-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with a variable display device capable of strongly appealing to a player for the fact that a reach state is attained. SOLUTION: At the time of the reach state in which the last pattern is not established on a prescribed winning line and combination of the already established patterns is the combination of a large winning pattern, at least background of the already established large winning pattern is lighted or flicker- displayed so as to be identified by a player by LEDs 65a-65c, 66a-66c and 67a-67c as light emitting members. Thus, since the pattern turned to the reach state is displayed in a form visible to the player, it is visually strongly appealed to the player that it is the reach state.
Patent JP-2001036505-A (JP)
Title: Optical circuit and optical signal multiplex method
Inventor: FARRIES MARK
IPC: H04J14/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a very small optical circuit for polarized light time division multiplexing. SOLUTION: In the optical signal multiplexing method, two different data streams resulting from modulating light from laser 12 with a slab waveguide chip 10 pass through separate parallel paths to an output terminal. The 1st data stream is given to an upper input port of a double refraction crystal 14 through a glass spacer and a GRIN lens. The 2nd data stream is given to a half wavelength plate 16, where the polarized light is rotated by 90 degrees and the resulting stream is given to a lower input port of the double refraction crystal 14 through the GRIN lens. The double refraction crystal 14 provides a difference to a length of the path from the two input ports to the output port to apply time division multiplex of the two data streams to one output port.
Patent JP-2002003069-A (JP)
Title: Paper cutting device and image forming device
Inventor: KATO NORISHIGE
IPC: G03G21/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To enhance a magazine cutting accuracy by preventing a position deviation of a movable stopper for abutting a tip end of the magazine by a vibration of another driving means at the time of cutting-processing an edge of the magazine. SOLUTION: A paper cutting device is constituted by a motor M1 for driving conveying means 100, 200 for conveying a magazine SA, a motor M2 for driving a movable stopper 221 for stopping the magazine SA at a predetermined position SA, a motor M4 for driving an urging member 240 for pressing the magazine SA, a motor M5 for driving a cutting means 300 for cutting an edge of the magazine SA, motors M6, M7 for driving a magazine accommodation means 400 for accommodating the cut magazine SA, and a control means 90 for controlling the respective motors. The control means 90 controls the motors of the means other than the cutting means 300 to a nonoperation state when the motor M5 of the cutting means 300 is driven.
Patent JP-2001337961-A (JP)
Title: Progress control method for multi-media contents
Inventor: FUKUSHIMA SHUNJI
IPC: G06F17/30
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To control the progress of multi-media contents in units of short text having one or several lines. SOLUTION: Multi-media contents are formed in units of one separation of a text having one or several lines, and execution is enabled by each one separation unit. A user of the contents is capable of selecting and designating 'return to the next one separation ahead' 'one current separation is re- executed' or 'advance to the next one separation' in each separation.
Patent JP-2002015468-A (JP)
Title: Recording medium, method and device for recording and reproducing
Inventor: SHINODA MASATAKA
IPC: G11B7/24097
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To enable recording, etc., of identification data or the like for avoiding duplication, imitation, forgery, etc., of a recording medium or recorded information. SOLUTION: For a light transmission body such as a light transmission substrate 1 and a light transmission protective film, information recording is performed in the form of changes in a refractive index, extinction coefficient, light transmittance or reflection factor.
Patent JP-2002013840-A (JP)
Title: Parallel flow type heat exchanger for air-conditioning
Inventor: UNO HARUZO
IPC: F25B39/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a parallel flow type heat exchanger for air-conditioning being used as an evaporator in which splashing of water from an air outlet can be prevented surely. SOLUTION: A back side core 10 is disposed on the back face of a parallel flow type front side core 5 and refrigerant passed through the front side core 5 is introduced to the back side core 10.