baber/WOPTO huggingface dataset:
Patent JP-2001251626-A (JP)
Title: Digital information transmitter and receiver
Inventor: OWASHI HITOAKI
IPC: H04N19/65
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital information receiver that receives video information and audio information which are subjected to bit compression and are efficiently transmitted, corrects the error caused during the transmission, then restores the video information and the audio information. SOLUTION: The digital information receiver receives a transmission signal where bits of a video signal are compressed by discrete cosine transform and the video signal is subjected to four-phase modulation, applies four-phase demodulation to the received signal, uses an error correction code to correct the error caused during the transmission, uses inverse discrete cosine transform to expand the video signal whose bits are compressed and also expands bits of the audio signal, and provides an output of the video signal and the audio signal. Thus, the receiver can efficiently receive the video and audio information.
Patent JP-2001291902-A (JP)
Title: Optoelectronic device and its manufacturing method
Inventor: NAKANISHI HIDEYUKI
IPC: G02B7/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic device where adhesive agent is supplied easily. SOLUTION: This optoelectronic device is provided with an optoelectronic element 105, a mounting part 107, a frame body 100 for surrounding the periphery of the mounting part 107, and an optical component 101. The optical component 101 is mounted on an optical component mounting part 109, the frame body 100 is provided with a pair of first side walls 201a, 201b and a pair of second side walls 203a, 203b, and the second side walls 203a, 203b have notched parts 205a, 205b and protruding parts 207a, 207b. The optical component 101 is arranged between protruding parts 207a, 207b and fixed by adhesive agent with which notched parts 205a, 205b are filled.
Patent JP-2002221924-A (JP)
Title: Advertisement/sales system and advertisement/sales method
Inventor: YAMAUCHI NOBUYOSHI
IPC: G06Q50/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively use an online network advertisement also at the actual store, and to correctly grasp the effect. SOLUTION: An operator of the actual store accesses a host server 1 of a provider who is an online network advertising agent by using a store terminal 2, and registers advertisement information and discount information of the store in the host server 1. A consumer accesses the host server 1 by using a portable terminal 4, retrieves and sorts out information on the desired commodity and service from the advertisement information provided with the advertisement web page on the host server 1, and stores discount information on the commodity and service in the memory of the portable terminal 4. Thereafter, the consumer goes to the actual store and purchases the article. Then, information stored into the portable terminal 4 is fetched from the terminal 4 to the store terminal 2.
Patent JP-2002220611-A (JP)
Title: Operating method of melting/reducing furnace
Inventor: MATSUI TAKASHI
IPC: C22B5/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a melting/reducing furnace, which quickly recovers flowability of melt below a tuyere to stabilize the operation, even when the flowability is lowered. SOLUTION: The operating method of the melting/reducing furnace for manufacturing molten metal, by blowing a raw material containing powdery granular metal oxide from a tuyere in at least an upper section, into a vertical furnace which is provided with several pairs of tuyeres in at least two rows, upper and lower, for blowing air of high temperature, around the furnace, and which is filled with a carbon-based solid reducing agent, includes determining a blowing speed of the raw material containing the metal oxide to each tuyere, on a basis of an observation result from a tuyere sight glass on condition in the furnace and of a heat removal amount at the tuyere, and operating at the blowing speed.
Patent JP-2002231058-A (JP)
Title: Electric cable, and wire harness composed of electric cable group
Inventor: SUZUKI ICHIRO
IPC: H02G1/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To impart a wire hardness with flexibility. SOLUTION: The electric cables, which are the constituents of the wire harness connected to an automobile, is formed by arranging an insulation resin covering layer in the outer periphery of a plurality of twisted core wires, and arcuate crest and valley are formed alternately in continuous fashion. The crest and the valley are extended in the axial direction, and many of the electric cables are bundled and banded together by winding a tape around the outer periphery. The contact pressure between adjacent electric cables are reduced by increasing contacting part of adjacent electric cables, and the wire harness is enabled to bend flexibly.
Patent JP-2001251294-A (JP)
Title: Method for executing encipherment protocol between two electronic entities
Inventor: AKKAR MEHDI-LAURENT
IPC: G09C1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a strengthened encipherment protocol, capable of analyzing current consumption at execution of DES or the like, thereby resisting an attack which is to be executed based on this. SOLUTION: A certain message M is generated between a first electronic entity A and a second electronic entity B. The message M is processed by the two entities A and B, and a series of operations known as DES are executed in the entity B under an attack. A response R generated as a result is applied to the message M and is compared with the result of the other similar process executed by the entity A. The processing to be executed by the entity B includes prescribed operations (O1, O2, O3,..., On) or the complemented same operations (-O1, -O2, -O3,..., -On). This selection is conducted at random.
Patent JP-2002231096-A (JP)
Title: Contact rubber
Inventor: YAMAGUCHI TATSUJI
IPC: H01H11/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a contact rubber capable of being easily produced at low cost without complicating a production process and improved in electric conductivity and durability by preventing separation of a contact member. SOLUTION: A convex portion 25 projecting in a bottom-wise direction is provided at a substantial center of a back surface 22a of a key top 22 of a contact rubber body 21, a contact-installing recessed part 26 opened to the bottom, in which a contact member 31 can be fitted, is provided in a substantial center of the recessed part 25, and a contact member 31 is fitted in the contact- installing recessed part 26. The contact member 31 is fitted in the contact- installing recessed part 26 in such a manner, whereby not only an upper surface 31a of the contact member 31, but also at least a part of an outer peripheral side 31b can be covered with the contact-installing concave portion 26 to prevent separation of the contact member 31.
Patent JP-2002225611-A (JP)
Title: Surface material of vehicle seat
Inventor: AMANO AKIRA
IPC: B60N2/90
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To simply and speedily conduct assembling work capable of checking temperature of surface material of a vehicle seat at a glance to prevent a user from getting in touch with the surface material that is hot by easily using a reversible thermal color-changing composition. SOLUTION: A reversible thermal color-changing composition which changes surface color based on temperature is provided on the surface side of the surface material 1. The reversible thermal color-changing composition is provided on an emblem 33 sewn on the surface side of the surface material 11, a strip body 13 at an overlapped seam part 11b of a web 11a of the surface material 11, and a bead 31 on an overlapped seam part 28.
Patent JP-2001289687-A (JP)
Title: Method and apparatus for feeding and metering of liquid sterilant
Inventor: NGUYEN NICK NGOC
IPC: G01F13/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method in which a liquid in a definite volume such as a liquid sterilant is metered so as to be fed into a gasification device from a container. SOLUTION: The operating method of the feed apparatus is constituted of a process in which the necessity of an additional liquid sterilant is sensed. The operating method is constituted of a process in which whether the sterilant can be used or not is decided. The operating method is constituted of a process in which the sterilant is fed into an accumulator from the container. The method for the metering and feeding of the sterilant into the gasification device is constituted of a process in which the inside of a chamber connected to the gasification device is made vacuum. The method is constituted of a process in which the sterilant is fed into the gasification device while the flow of its feed is sensed continuously.  The metering apparatus maintains a gentle and controlled flow, it increases the gasification efficiency of the sterilant, and it can execute the precise sensing operation of a gas/liquid boundary face.
Patent JP-2002233679-A (JP)
Title: Sewing machine
Inventor: ORII AKIRA
IPC: D05B19/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine which can use recording media in various specifications. SOLUTION: An embroidery sewing machine with a control means 1 is connected with a means (card connector) 11 for connecting two or more kinds of recording media recording pattern data and control programs and voltage specifications signals on the card are sent to the control means 1. The control means recognizes the kind of the card and controls a power source circuit 10 to supply a prescribed voltage to the card and also controls a motor 5 via a drive means 4 to make the sewing machine sew embroidery.
Patent JP-2002233683-A (JP)
Title: Cooling device for shuttle of sewing machine
Inventor: OSHIMA SADAO
IPC: D05B71/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for shuttle of a sewing machine, which can cool a bobbin case so that a worker does not feel a feeling of physical disorder even when a finger of the worker touch a bobbin case. SOLUTION: This cooling device for shuttle of a sewing machine is equipped with a bobbin to house bobbin thread, a bobbin case 56 to house a bobbin, a shuttle 51 with a shuttle body 54 to support the bobbin case 56 and a rotating hook 52 to relatively and rotatably support the shuttle body 54, and air supplying devices 58-62 to blow air against the bobbin case 56 from the lower side of the shuttle 52.
Patent JP-2002204625-A (JP)
Title: Simple and automatic apparatus for watering garden tree
Inventor: ISHIKAWA TADAHIRO
IPC: A01G27/00
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of easily and automatically carrying out watering of horticultural plants such as potted plants for several days without using electricity, a tap water pressure, etc. SOLUTION: This apparatus is obtained by dividing a water tank into a water storage tank (1) and a feed water tank (2) in the upper and the lower sides, installing a water level regulating feed water valve (4) in the water storage tank (1) and keeping the water level A of the feed water tank (2) constant. When one end of a tube (3) stuffed with glass fibers, etc., and readily producing the capillarity in the interior is installed in water of the feed water tank (2) and the other end is installed in the soil surface of the horticultural plants, the water discharge rate constant per unit time is obtained.
Patent JP-2002241428-A (JP)
Title: Method for producing (meth)acrylic acid (co)polymer
Inventor: YOSHIMURA TADANORI
IPC: C08F20/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylic acid (co)polymer which is improved in coloring just after the production and is restrained or prevented from coloring in storage due to aging. SOLUTION: The method for producing a (meth)acrylic acid (co)polymer comprises (A) polymerizing (meth)acrylic acid or its salt, or (B) copolymerizing (meth)acrylic acid or its salt with a monomer which has a copolymerizable unsaturated group, in the reaction system hydrogen peroxide is present at 0.25 pts.wt. or more and a reducing agent is present at 0.25 pts.wt. or more on the basis of 100 pts.wt. of the (meth)acrylic acid (co)polymer respectively.
Patent JP-2002245564-A (JP)
Title: Tunnel disaster preventing facility
Inventor: IGARASHI KOEI
IPC: G08B23/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit configuration of a relay amplification board and reduce costs by carrying out power supply backup against a severance of a power line and disengagement against a short circuit of the power line on the basis of detection of a voltage drop. SOLUTION: The relay amplification board of the tunnel disaster preventing facility is provided with a voltage drop detecting circuit 10 detecting the voltage drop by monitoring a power supply voltage of an upstream side power line which is a receiving board side, a backup circuit feeding power to the upstream side power line by closing return contacts a1 and a2 connecting a board built-in power supply to the upstream side power line, and a signal processing part 8 feeding power to the upstream side power line by closing the return contacts a1 and a2 of the backup circuit when a detection output of the voltage drop detecting circuit 10 is acquired, maintaining closing of the return contacts a1 and a2 when the detection output of the voltage drop detecting circuit stops by the closing of the return contacts a1 and a2,  and stopping power feed to the upstream side power line by opening the return contacts a1 and a2 when the detection output of the voltage drop detecting circuit 10 continues even after passing of a predetermined time.
Patent JP-2002245139-A (JP)
Title: System, method, program and device for quality control, and controlling method and control program for the quality controlling device
Inventor: HAYAKAWA TERUO
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that quality control over a plurality of distribution stages can not be performed. SOLUTION: This quality control system consisting of a Web server 20, a database server 30 (server) a PC 40 for farm and a PC 50 (client) for a GP center, is provide with a quality data obtaining means for obtaining quality data about the quality of hen eggs (distribution item) from the PCs 40 and 50 to the servers 20 and 30, a definite information preparing means for deciding a contrast between the quality data obtained by the quality data obtaining means and control reference by using control reference data stored in a control reference data storage area as reference and preparing definite information about quality control in accordance with decision results, and a definite information outputting means for outputting the definite information prepared by the definite information preparing means to a plurality of PCs 40 and 50.  A user can perform quality control over a plurality of distribution stages because of being able to share the definite information about quality control.
Patent JP-2002244798-A (JP)
Title: Programmable display
Inventor: YOSHIDA SHINTARO
IPC: G06F3/0488
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a programmable display supportable of a determination of a value to be inputted in an input display column by an operator. SOLUTION: When a set value display displayed on a screen is touched, an HMI (Human-Machine Interactions) processing part 56 of the programmable display 5 pop-up displays a keyboard for inputting a mathematical expression in the circumference of the set value display. When the mathematical expression is inputted with the appropriate keyboard, the HMI processing part 56 displays the input on the set value display. When commanding a calculation, an arithmetic processing part 57 calculates the mathematical expression inputted in the set value display and the HMI processing part 56 sets the calculation result in the set value display. This constitution allows an operator of the programmable display 5 to set values to be referred in controlling the state of a device 21 as form of the mathematical expression in the set value display.
Patent JP-2002240249-A (JP)
Title: Ink jet recording method
Inventor: SHIKAME OSAMU
IPC: B41J2/01
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To improve a printing speed by securing linearity upon producing a high density through a transparent image as well as reduction of recovering operation. SOLUTION: Dye is used for a low-density ink while a coloring material containing a pigment is used for a high-density ink.
Patent JP-2002241622-A (JP)
Title: Vibration-damping material reinforced with electroconductive filler
Inventor: SUMITA MASAO
IPC: C08L101/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-restriction type vibration-damping material further improved in loss modulus, particularly a vibration-damping material improved in vibration-damping characteristics in low frequencies. SOLUTION: This vibration-damping material reinforced with electroconductive filler is characterized by comprising at least one polymer, at least one low-molecular compound functioning as a vibration-damping characteristics-imparting agent, <=10,000 in molecular weight and having a glass transition point, and at least one electroconductive filler such as metallic short fibers or short carbon fibers.
Patent JP-2002251591-A (JP)
Title: Character recognition method and character recognition program
Inventor: AKAGI TAKUMA
IPC: G06K9/62
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition method and a character recognition program for obtaining a high character recognition ratio to a printing letter character especially. SOLUTION: A binarized character image is inputted (S1), attention is given to a certain point A in the inputted character image (S2), and it is checked whether the point A is on a character pattern or not (S3). If the point A is on the character pattern, thickness of a character stroke on the point A is detected (S4), the detected character stroke thickness is registered in a part corresponding to the point A in a character vector (S5), and it is checked whether character extraction is completed in all the points on the character image or not (S6).  If the character extraction is not completed, similar operation is repeated, and when the character extraction is completed in all the points on the character image, a matching degree between extracted character information and character information of a character category registered in a character recognition dictionary is examined, and then, a category having the highest similarity degree is outputted as a character recognition result (S7).
Patent JP-2002251223-A (JP)
Title: Method and system for setting expiration date of application program
Inventor: NAKANISHI TAKUMI
IPC: G06Q50/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To set expiration date relatively after the use of an application program is started. SOLUTION: This method for setting the expiration date of the application program comprises a first step for urging the input of a service provision key for setting the expiration date of a specific application, a second step for judging the validity of the inputted service provision key, and a third step for setting the expiration date starting on and after the judgement to the specific application program when it is judged that the inputted service provision key is valid.
Patent JP-2002248201-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reproducing the state of an ordinary poker game on the machine. SOLUTION: A reel body where a pattern is displayed on the surface is divided into a figure reel body 6 related to an array of integers 1 to 13 and a mark reel body 9 related to an array of marks formed by a spade, a heart and a clover and a diamond, and the respective patterns of playing cards are expressed by combination of marks and figures by both reel bodies, whereby the respective patterns of the playing cards can be appeared at random on the machine. Thus, the state of the ordinary poker game can be reproduced on the machine.
Patent JP-2002252473-A (JP)
Title: Laminated printed board comprising circuit for detecting inter-layer dislocation
Inventor: AZEYANAGI KUNIHIKO
IPC: H05K3/46
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed board capable of appropriately and efficiently detecting the dislocation of layer circuits of a laminated printed board. SOLUTION: The printed board where a plurality of layers of circuit patterns are laminated is provided. At a position where a through hole or a via hole of the circuit pattern of the layer is provided, a plurality of conductive parts, insulated each other, are provided around an isotropic blank where a central part has a diameter larger than the that of the through hole on the via hole within a dislocation tolerance.
Patent JP-2002252467-A (JP)
Title: Multilayer wiring board and manufacturing method thereof
Inventor: AKAI SHINICHI
IPC: H05K3/46
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board and a manufacturing method thereof where no insulating core board falls nor a bump cracks when a bump- fitted copper foil is laminated on the insulating core board. SOLUTION: The copper foil 13 is laminated on the insulating core substrate 10 bearing a wiring pattern 11 via an insulating prepreg 12. A conductive bump 14 formed on the copper foil 13 is engaged with the insulating prepreg 12 so as to be compressively jointed to the wiring pattern 11 of the insulating core substrate 10. Consequently, a wiring pattern of the copper foil 13 is formed in the multilayer board. On the pressure joint surface of the wiring pattern 11 against the tip of the conductive bump 14, a recess or hole is formed as a bump joint recess 21 which is smaller than that of the pressure joint surface.
Patent JP-2002209912-A (JP)
Title: Structure of disk-shaped superfine abrasive electrodeposition grinding wheel dedicated to model trimmer for dental technique
Inventor: NAKAGAWA MASAYUKI
IPC: B24D3/06
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To solve problems wherein a conventional disk-shaped superfine abrasive electrodeposition grinding wheel dedicated to a model trimmer for dental technique has a base having no elasticity because the entire base is made of a metal plate, generates many grinding dust with high impact and much noise in grinding, extremely reduces a labor environment of dental technique work in a small room, and reduces the accuracy of a ground and polished surface, the grinding wheel is heavy in weight to extremely enlarge load of a machine, and the machine is hardly maintained and has a short service life. SOLUTION: The base of the disk-shaped superfine abrasive electrodeposition grinding wheel dedicated to the model trimmer for the dental technique is manufactured by laminating a plurality of glass long-fiber cloths or glass nonwoven fabrics 4, adding a thermosetting resin 5, and simultaneously pressing a metal foil 3 such as copper on one surface or both surfaces under high pressure. In other words, a metal foil lined glass fiber laminated plate the foil made of copper or the like is used as the base 6.