baber/WOPTO huggingface dataset:
Patent JP-2003116307-A (JP)
Title: Potting apparatus
Inventor: OMAE KENSUKE
IPC: A01C11/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a potting apparatus with which a seedling of a plurality of stocks such as a seedling of three stocks, etc., can readily be planted in one pot of a transplantation tray 3 by using a conventional potting apparatus as it is without the burden of remodeling the apparatus, operation efficiency and correspondency of operation are improved and the value of potted merchandise is improved. SOLUTION: In this potting apparatus with which seedlings 43 having one stock, respectively in a seedling raising tray 1 on a seedling raising transportation line 5 are taken out by a chopstick-shaped transplantation tine 7, transferred to a transplantation tray 3 on a transplantation transportation line 6 by tine moving mechanism 8 and transplanted, the potting apparatus is provided for planting control means 4 and 8 for successively planting the seedlings 43 of a plurality of stocks in one pot 3a on the transplantation tray 3 at fixed intervals.
Patent JP-2003121635-A (JP)
Title: Color filter substrate, manufacturing method therefor, liquid crystal device and electronic instrument
Inventor: SAKURADA KAZUAKI
IPC: G02B5/20
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a semitransmission reflection type color filter substrate in a short time and at low costs by reducing stages in which complicated operation and a large scale device are needed, in a method for manufacturing a color filter substrate provided with a semitransmission reflection layer having an aperture part for transmitting light and a colored layer on a substrate. SOLUTION: Banks 13 for partitioning pixels are formed on a substrate 11, the part where the aperture part 21a is to be formed is subjected to liquid repellent treatment and then a liquid material for forming the semitransmission reflection layer 21 is ejected into the pixel by an ink jet method to form the semitransmission reflection later 21. A colored layer forming material in liquid form is introduced into the pixel to form the colored layer 15.
Patent JP-2002161304-A (JP)
Title: Method for manufacturing low phosphorus molten pig iron
Inventor: MATSUNO EIJU
IPC: C21C1/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an efficiently pre- dephosphorized pig iron using a solvent containing no fluorine such as CaF2 in a dephosphorizing processing for pre-treating the pig iron. SOLUTION: The concentration of an iron oxide in slag is raised by adding an oxygen source before adding a CaO source. A dephosphorizing reaction efficiency rises even without adding a F source. The concentration of the iron oxide in slag is raised by adding the oxygen source, more favorably a gaseous oxygen before adding the flux of the CaO source to the molten pig iron. After that, the flux of the CaO is added. It is favorable that the quantity of the oxygen source satisfying 0.010<=B/A<=0.50 (A: the whole quantity of CaO used in the dephosphorizing treatment [Kg/T], B: the adding quantity of the oxygen calculated from the gaseous oxygen [Nm3/T]) is added.
Patent JP-2003133565-A (JP)
Title: Method of manufacturing photovoltaic device and processing device
Inventor: SHINOHARA WATARU
IPC: H01L31/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photovoltaic device which can form an opening groove for element isolation without giving any damage to the lower layer of a layer to be processed and also provide a processing apparatus. SOLUTION: After a part or the entire part of a laminated layer including conductive layers 2, 4 and semiconductor layer 3 is formed on a substrate 1, a vibrator 11 is placed in contact with the laminated layer and a part of the laminate is removed.
Patent JP-2003130450-A (JP)
Title: Remote control device for bath water heater
Inventor: NAKAJIMA TADASHI
IPC: H04Q9/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance the serviceability of a remote control device for a bath water heater having a bathroom remote controller and a kitchen remote controller by making it possible to change set values about a bath, such as bath temperature and the amount of hot bath water, without going to the bathroom. SOLUTION: A screen for changing settings such as bath temperature and the amount of hot bath water is displayed on the display part 3a of the bathroom remote controller by operation of a selecting switch 3g so that the bath temperature and the amount of hot bath water can be also changed by means of the bathroom remote controller.
Patent JP-2003131987-A (JP)
Title: Article information collection system and article information collection program
Inventor: SHIMADA TETSUYA
IPC: G06Q10/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein in recent years, there is provided a system for notifying that a commodity ordered from a user is in what kind of state currently by electronic mail, and a production division of a manufactur ing plant where many parts are used or the like is constructing an article infor mation collection system in which the situation of an ordered part is queried by electronic mail, the query result is collected as article information to register it on the Web, and related divisions are supplied with the part situation, but, in the article information collection system, a person confirms part information of e-mail notified in response to a query by e-mail, and collects the information as article information and converts it into a Web page to register with a Web server, and, accordingly,  the system is unable to provide the latest article infor mation speedily, and the provision of the information takes considerable efforts. SOLUTION: In the article information collection system, a means is provided for updating based on information generated by extracting a Web page describing the article information extracted from reply e-mail sent back to the user.
Patent JP-2003127331-A (JP)
Title: Ink supply device
Inventor: KOBAYASHI MUTSUO
IPC: B41F31/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink supply device which can suppress the quantity of ink circulating through piping, besides the quantity of the ink to be actually consumed. SOLUTION: This ink supply device is equipped with an ink quantity control roller 22 which is equipped with a doctor blade 26 for scratching off excess ink, an ink supply pan 28 which supplies the ink and receives dropping of the excess ink from the doctor blade 26 so as to store the ink, and an ink fountain roller 21 which makes the ink in the pan 28 adhere to a peripheral surface of the roller 21, so as to supply the ink to a peripheral surface of the roller 22. In the pan 28 which is equipped with a linear bottom opening edge, a minute gap 27, through which the ink can pass, is made between one end of a bottom surface thereof and the peripheral surface of the roller 21.
Patent JP-2003131776-A (JP)
Title: Information-processing device, character string-inputting device and confirmed history-controlling method
Inventor: TAKAI MOTOYUKI
IPC: G06F3/0482
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To preclude displaying unnecessary conversion candidates caused by a wrong confirming operation and improve usability in a determinative history-controlling operation which controls the order in displaying the conversion candidates based on the determinative history. SOLUTION: When kana-to-kanji conversion is made by a Japanese language word processor, an operation executed immediately after the kana-and-kanji conversion is made is monitored. Then, the operation executed immediately after the kana-to-kanji conversion is decided that a user has wrongly determined the character string when there is a deletion of a character string from what has been determined just before the operation, and deletes the history of the confirmed character string from the determinative history. In the file processing of a personal computer, when the conversion of a format and saving of a file are made, the user is judged to wrongly determine the saving and place where data and stored, and the format and place where the data are stored relating to the file deleted are deleted from the determinative history.
Patent JP-2003139804-A (JP)
Title: High-frequency detecting method and circuit
Inventor: NODA KAZUTOSHI
IPC: G01R21/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect information on high-frequency power of a frequency f in a high-frequency power source apparatus for supplying one load with the high-frequency power of the frequency f and high-frequency power of a frequency f1. SOLUTION: A high-frequency signal V1, a mixed signal of a high-frequency signal of the frequency f and a high-frequency signal of the frequency f1, is detected by a directional coupler 12. A high-frequency signal VR of a frequency f+Δf (here, f>Δf>f1) is created by a local oscillator 25. A mixed signal V1×VR of the high-frequency signals V1 and VR is created by a mixer 26. A high-frequency signal V1' of a frequency Δf is extracted from the signal V1×VR by a filter 27. On the basis of the signal V1', traveling-wave power Pf of the frequency f is detected. Therefore, it is possible to correctly detect the traveling-wave power Pf of the frequency f.
Patent JP-2003131537-A (JP)
Title: Image forming device and image forming method
Inventor: SATO YOTARO
IPC: G03G21/10
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To decrease stress on toner during cleaning and recycle cleared toner even in the use of small-particle diameter toner. SOLUTION: The image forming device has a developing means that develops an electrostatic latent image, formed on an image forming body, with toner, a transfer means that transfers the toner image formed on the image forming body, and a cleaning means that clears toner remaining on the image forming body after the transfer. In the image forming device, the cleaning means uses a blade member, a means for carrying the toner, recovered by the cleaning means, to the developing means is provided, and the toner is flat toner with a volume average particle diameter d of 4 to 10 μm. The ratio of the volume average particle diameter d to the thickness t of the toner particle (d/t, the degree of flatness) is 2 to 5.
Patent JP-2002271210-A (JP)
Title: Pre-decoder for turbo decoder for restoring perforated parity symbol, and method for restoring turbo code
Inventor: CHOI GOANG-SEOG
IPC: H03M13/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a pre-decoder for a turbo decoder, capable of improving the decoding performance of a turbo decoder, and to provide a method for restoring perforated turbo code. SOLUTION: In the pre-decoder, an operation section 10 performs the same operation as the operation for generating a parity bit sequence by a turbo encoder for a binarized information sequence, thereby calculating an estimated value of the parity bit sequence. In a comparison section 20, a non-perforated part among a plurality of parity bit sequences is compared with the estimated value calculated by the section 10. In a modulating section 50, the estimated value of the parity bit sequence, outputted by the section 10, is converted into a parity symbol sequence.  In a restoring section 30, when each bit in the non- perforated part of the parity bit sequence in the comparison result by the section 20 is the same as the bit corresponding to the estimated value, the perforated part of the parity symbol sequence is replaced by a symbol value which corresponds to the perforated part of the estimated value, thereby restoring the perforated part.
Patent JP-2002213217-A (JP)
Title: Valve system of engine
Inventor: SANADA MAKOTO
IPC: F01L1/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing partial wear and scratching of a guide cylinder, in a valve system of engine in which a valve stem of an engine valve is slidably fitted to the guide cylinder provided to a cylinder head, and a rocker arm which is rocked interlocking with a rotation of a cam shaft is interlocked and connected to the valve stem. SOLUTION: Lifters 102 and 103 are respectively formed into cylindrical shapes with bottoms having diameters larger than outer diameters of valve stems 86 and 90, and respectively interposed between the rocker arm 100 and the valve stem 86 and between the rocker arm 101 and the valve stem 90. These lifters 102 and 103 are fitted to lifter housings 95 and 96 to be slidable in an axial direction of the valve stems 86 and 90, respectively, and the lifter housings 95 and 96 are fixedly mounted to the cylinder head 15R.
Patent JP-2003141516-A (JP)
Title: Iris image pickup device and iris authentication device
Inventor: NAKAIGAWA TOMOYOSHI
IPC: A61B5/117
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To avoid blurred images of the iris by fixing the visual line of a subject to be authenticated when picking up an image of the subject's iris. SOLUTION: This iris image pickup device includes a dent 41 provided in an outer panel covering an image pickup means picking up images of the iris of the subject to be authenticated, with the dent recessed in the direction of the visual line of the subject; display means 45, 46 and 47 aligned on the bottom surface of the dent 41 along the direction of the visual line; external display means 42, 43 and 44 positioned around the outside of the dent 41; and a control means for controlling the lighting of the display means 45, 46 and 47 and for turning off the external display means 42, 43 and 44 during a period in which the image pickup means pick up images at the same timing. Since the external display means 43, 43 and 44 are turned off, the subject will not direct his visual line to the external display means 42, 43, 44, enabling an unblurred image of the iris to be picked up.
Patent JP-2003139214-A (JP)
Title: Ball screw
Inventor: YOSHIDA TAKAFUMI
IPC: F16H25/22
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw having a long lifetime and a wide range of the tolerable error when it is installed. SOLUTION: The ball screw is equipped with a screw shaft 2 having a first groove 5 in spiral shape at the peripheral surface, a nut 1 externally fitted on the screw shaft 2 and having a second groove 4 in spiral shape at the inside surface, an aligning elastomeric piece 7 installed in the first groove 5 and having a projection ranging out of the first groove 5, and balls 6 rolling in a passage formed from the second groove 4 and the projection. The aligning elastomeric piece 7 has a spiral shape as filling the first groove 5 and is movable within the first groove 5.
Patent JP-2003143390-A (JP)
Title: Electronic watermark embedding and extraction
Inventor: MATSUI KINEO
IPC: H04N7/081
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark that can realize high concealment and has sufficient immunity to high efficiency compression coding and Jitter attack or the like. SOLUTION: A band split section 42 divides a frequency band of original sound data into a low frequency band component and a plurality of intermediate frequency band components (S104). A spread section 44 multiplies a PN sequence with the low frequency band component to generate a spread signal (S106). An MDCT transform section 46 applies MDCT transform to the spread signal to introduce an MDCT coefficient (S108). An embedding section 48 embeds watermark bits to the MDCT coefficient (S110). An IMDCT transform section 50 applies IMDCT transform to the MDCT coefficient to which the watermark bits are embedded to produce an embedded spread signal (step S112). A band component restoration section 52 multiplies a PN sequence with the embedded spread signal to produce an embedded low frequency band component (S114).  A band composite section 54 composites the embedded low frequency band component with a plurality of the intermediate frequency band components to produce embedded sound data (S116).
Patent JP-2002162975-A (JP)
Title: Portable water lyre and shishiodoshi device as well as method of hearing sound
Inventor: WATANABE SEIZO
IPC: G10K15/04
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a water lyre and shishiodoshi ('lion-scaring') device which enables female to enjoy in a room and a method of hearing sounds. SOLUTION: The efficient sequence; for example, falling water is pumped up by a small-sized pump or microminiature pump without allowing the water to escape and is recycled, then the shishiodoshi is executed by adjusting the volume of the water with a faucet cock and thereafter the water lyre is executed as well as the reduction of a size and weight are achieved. If the volume of the water is not adjustable by the faucet cock, a pipe is bifurcated and one thereof is returned, by which sounding in a small volume is made possible.
Patent JP-2003149648-A (JP)
Title: Composition for liquid crystal alignment layer, liquid crystal alignment layer, and liquid crystal display element
Inventor: AONO TOSHIHARU
IPC: G02F1/1337
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of light leakage on the periphery of a bead spacer when a liquid crystal having high dielectric constant is used in a lateral electric field system liquid crystal display element. SOLUTION: The composition for a liquid crystal alignment layer applied when the lateral electric field system liquid crystal display element is manufactured is characterized in containing a polyamic acid synthesized from a diamino compound component containing one or more compounds represented by formula (I) and a tetracarboxylic dianhydride component and an alignment layer obtained by using the composition. Each of ring A and ring B in formula (I) is a phenylene group wherein a 1-3C alkyl or alkoxy group may be substituted for one or more hydrogen atoms thereof independently and a bonding position of each amino group to the ring A and the ring B is independently a para position or a meta position to an ether bond, and also an alignment layer obtained by susing the composition is provided.
Patent JP-2003152527-A (JP)
Title: Ttl buffer
Inventor: MATSUMOTO KENICHI
IPC: H03K19/088
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To readily and quickly inspect, without having to use instrumentation the mounting states of the direction pin and output-enable pin of a TTL buffer. SOLUTION: In the TTL buffer, there are provided an AND circuit A17 inputting a direction signal and an inverted output-enable signal; a light-emitting element A5 connected with the output of the AND circuit A17; an AND circuit B18 inputting an inverted direction signal and the inverted output-enable signal; and a light-emitting element B6 connected with the output of the AND circuit B18. A microcomputer and a device are connected, respectively with A and B sides of the TTL buffer so as to write data from the microcomputer to a register present in the device. When a direction pin 2 and an output-enable pin 3 are mounted normally and respectively on the microcomputer and the device, the light-emitting elements A5, B6 are lit and extinguished respectively.  Conversely, when the microcomputer reads the data from the register present in the device, if both the pins 2, 3 are mounted normally thereon, the light- emitting elements A5, B6 are extinguished and lit, respectively.
Patent JP-2003152916-A (JP)
Title: Image forming device and operation display unit for image forming device
Inventor: KURIHARA SUSUMU
IPC: H04N1/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device at low cost that can flexibly respond to the needs of the user. SOLUTION: In addition to an operation display which has a small area of a display member and a relatively low-performance function of displaying operations, an operation display part is made mountable which has a large area of a display member and a relatively high-performance function of displaying operations.
Patent JP-2003152590-A (JP)
Title: Antenna-switching module
Inventor: OTSUKA ETSUKO
IPC: H04B1/50
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an antenna-switching module capable of facilitating countermeasures to miniaturization, and developing a clear advantage over manufacturing cost. SOLUTION: In antenna switch modules 1a and 1b configuring a multi-layer type structure, balanced-type surface acoustic wave filters 8 and 9 are connected to a plurality of switch parts 4 and 5, and the balanced-type surface acoustic wave filters 8 and 9 are disposed on the external surfaces of a laminate 32. Thus, it is no longer necessary to separately dispose baluns, and the number of parts can be reduced, and to shorten a conductive line, so that these antenna- switching modules 1a and 1b are able to contribute to miniaturization and cost reduction.
Patent JP-2003150835-A (JP)
Title: Commodity recommendation system, method, device and program
Inventor: MITOBE KATSUHIKO
IPC: G06Q30/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To reflect precisely the need of a user, and to extract a recommended commodity by a small processing load. SOLUTION: The number of times of various actions (browsing of detailed explanation, registration to a basket, actual purchase or the like) of each user relative to each commodity which is a sales object is registered in an action history database 17, classified into the recommended case of each commodity and the not-recommended case thereof. Scores of each commodity are determined by setting the point of the action more similar to the actual purchase to be higher and the action performed in the not-recommended case to be higher in the history of the registered actions, and registered in a commodity score database 18. When accessed from a user terminal 2, a CPU 11 extracts commodities having large scores registered in the commodity score database 18 as many as the prescribed number relative to the user, and presents them to the user as recommended commodities.
Patent JP-2003156151-A (JP)
Title: Gasket
Inventor: MATSUMOTO TOMONAGA
IPC: F16J15/10
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a gasket maintaining a stable sealing performance. SOLUTION: A falling down prevention projection 31 is provided, which closely contacted with both side wall surfaces of a communication passage 51 communicating from a side wall surface in a linear part of an attachment groove 52 to a fitting aperture 51b fitted with a collar. This falling down prevention projection 31 is also closely contacted with the surface of the collar 51.
Patent JP-2003080068-A (JP)
Title: Solid catalyst and method for oxidizing alkanes by using the same
Inventor: OMORI HIDEKI
IPC: C07C27/12
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid catalyst easy to prepare and also easy to handle because of its stability in air and to provide a method for oxidizing alkanes using the catalyst. SOLUTION: The solid catalyst is obtained by reacting a transition metal alkoxide with an alkynyl alcohol, supporting the resulting transition metal alkynyl alkoxide on a carrier and carrying out firing. When the solid catalyst is used, various alkanes can be oxidized and ketones and alcohols can be efficiently produced. The catalyst is easily separated after use and can be reused.