baber/WOPTO huggingface dataset:
Patent JP-2004210504-A (JP)
Title: Supporting body and containing cart
Inventor: KAJIMURA MITSUNOBU
IPC: B65F1/14
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a closed state and a self-standing state and enable prevention of movement in a closed-leg state, and to facilitate operations, such as opening/closing of the legs.  <P>SOLUTION: The supporting body is formed by rotatably connecting horizontal connecting members 20, 22 of legs 10, 12 with upper ends of first and second longitudinal members B1, B2. The lower ends of the first and second longitudinal members B1, B2 are rotatably connected with both ends of a horizontal supporting member A. One end of each of first and second stay members C1, C2 is rotatably connected with the intermediate positions of the first and second longitudinal members B1, B2. One end of each of first and second connecting members D1, D2 is rotatably connected with slightly inward positions from the both ends of the horizontal supporting member A, and the other end of each of the first and second connecting members D1, D2 is rotatably connected with the other end of each of the first and second stay members C1, C2. When the legs 10, 12 are opened, the position of the horizontal supporting member A becomes higher than the lower end positions of the opened legs 10, 12. When the legs 10, 12 are closed, the first and second longitudinal member B1, B2 are inclined upper inward and the first and second stay members C1, C2 are inclined lower inward, and the horizontal supporting member A is positioned lower than a swivel wheel 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221678-A (JP)
Title: Video distribution system
Inventor: FUKUI TOSHIYUKI
IPC: H04N7/18
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an update rate of a video image at a display side by increasing the number of compressible images per unit time in the case that a plurality of video input channels are sequentially switched, video signals are compressed and the compressed signals are transmitted.  <P>SOLUTION: When a plurality of video input channels are switched, a compression means sequentially applies compression processing to a video signal of each channel and the resulting signal is transmitted to a display terminal 40 via a network 31 or 32, a measurement means measures an out of synchronism in the video signal between channels, a switching sequence of the channels is decided on the basis of a measurement result, a selection means selects the video signal according to the decided sequence to increase the number of compressible frames per unit time, having only to abort the video signals by one frame at maximum sequentially switches n-sets of the video input channels, and the video signals are compression-processed and can be transmitted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221149-A (JP)
Title: Manufacturing method of solar cell
Inventor: KIYONO TOMOYUKI
IPC: H01L31/04
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inexpensively manufacturing a solar cell with higher photoelectric conversion efficiency capable of raising the dopant concentration only for a portion in contact with an electrode without using many processes as in photolithography when an application agent is coated and a dopant is diffused at a high temperature.  <P>SOLUTION: The manufacturing method of the solar cell is adapted such that in the solar cell including a pn junction formed with the aid of an application/ diffusion method using a single crystal silicon substrate or a polycrystalline silicon substrate as a substrate, there are used as the application agent ones containing a plurality of kinds of the dopants or ones having a plurality of dopant containing concentrations, and the application agents are independently applied on the substrate by making use of an ink jet method taking the application agent as ink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216996-A (JP)
Title: Stroller
Inventor: TAKUBO SEIJI
IPC: B62B9/12
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroller with the shape of a trunk is adjusted in response to trunk reclining operation of the trunk consisting a baby seat.  <P>SOLUTION: The stroller 10 comprises a stroller body 12 having a hand lever 26 including a pair of back pipes 30, a trunk 14, and a seat 16. The trunk 14 includes a back portion 40 and a pair of side portions 42 provided on both sides of the back portion 40, and it is formed of a cushioning member. The stroller 10 has a base seat 18 (a support) for supporting the trunk 14 on the stroller body 12 and a reclining mechanism 20 (20a) for adjusting the inclination angle of the trunk 14 to the seat 16. Each of the pair of side portions 42 is mounted on the corresponding back pipe 30 via a mounting bracket 46 having a predetermined length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221862-A (JP)
Title: Radio communication apparatus
Inventor: SUZUKI NORIYOSHI
IPC: H04J3/02
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus which attains miniaturization, reduced power consumption, and high receiving sensitivity, while maintaining highly accurate linearization control for a transmitting device.  <P>SOLUTION: Using a transmitting crosstalk signal T2 leaked through a transmission/reception switching unit 106 for switching an antenna 105 to either of a transmitting device 101 side and a receiving device 102 side, the signal is demodulated by a demodulation function of the receiving device 102. Linearization control is conducted for the transmitting device 101 based on the transmitting crosstalk signal T2 after demodulation. Consequently, linearization control is done for the transmitting device without installing a signal path branching device for branching a part of a transmitted signal of the transmitting device, and a signal path switching device for inputting the part of the transmitted signal of the transmitting device branched at the signal path branching device into the receiving device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220264-A (JP)
Title: Electronic equipment
Inventor: MURAKAMI TAKAAKI
IPC: H04B1/38
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment capable of improving the tolerance in design and performing high-speed data transfer between equipment constituting units.  <P>SOLUTION: This electronic equipment comprises UWB radio communication chip sets 3 and 5 for relaying the data exchange between equipment constituting units such as a mother board 4, peripheral equipment 6a and a daughter board 6a in a body case 1 and a radio absorber 2 provided within the case 1, which absorbs electromagnetic waves that are communication noises between the equipment constituting units through the UWB radio communication chip sets 3 and 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220279-A (JP)
Title: In-vehicle communication system and in-vehicle communication method
Inventor: FUJIMOTO TSUGUFUMI
IPC: H04L12/28
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle communication system and an in-vehicle communication method, capable of estimating a state of consumables deterioration caused by acceleration/deceleration and travel distance of a vehicle by monitoring the acceleration and the travel distance, and notifying a user of the estimated state.  <P>SOLUTION: A GW 10 receives vehicle speed information and travel distance information from a body-system ECU 30, and calculates the acceleration from the vehicle speed information. The calculated acceleration is converted into a numerical value on the basis of a numerical value conversion table, and the converted numerical value is accumulated and stored as cumulative value. Based on the cumulative value, the travel distance is converted into a numerical value and is added to the cumulative value. Notification information wherein the state of the consumables related to the acceleration/deceleration and the travel distance is estimated is produced. By transmitting the produced notification information to an HM unit 20, information about the consumables is outputted to the HM unit 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216505-A (JP)
Title: Electrolytic polishing device
Inventor: OKAMOTO YUICHI
IPC: B23H5/08
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic polishing device having improved workability while reducing the production amount of secondary radioactive waste.  <P>SOLUTION: A terminal 5 is provided on a polishing electrode 4 mounted on a casing 1 and an electrolyte tube 7 to which electrolyte is supplied is mounted on the casing 1. A cover material 3 covering the polishing electrode 4 is formed of a porous ceramics material into a rectangular shape almost the same as that of the casing 1. DC voltage is applied to the polishing electrode 4 and a polished object 21 by a DC power supply 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002298-A (JP)
Title: Oligofluorenylene compound
Inventor: SAITO AKITO
IPC: H01L51/50
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oligofluorenylene compound which provides an organic light-emitting element exhibiting a luminescent hue of extremely excellent purity, having high efficiency, high luminance and long-life optical output.  <P>SOLUTION: The oligofluorenylene compound is represented by formula (1) (X<SP>1</SP>-X<SP>4</SP>are each a substituted or nonsubstituted alkyl group, aralkyl group, aryl group, heterocyclic group or the like; X<SP>1</SP>, X<SP>2</SP>, X<SP>3</SP>and X<SP>4</SP>are mutually bonded to form a ring; R<SP>1</SP>and R<SP>2</SP>are each H, a substituted or nonsubstituted alkyl group, aralkyl group or aryl group; n is an integer of 1-20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289317-A (JP)
Title: Apparatus to be connected to network, and address determination program and method
Inventor: NISHIO MASAHIRO
IPC: H04L12/70
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To lower possibility of an address to conflict with another device, to reduce traffic and to reduce necessity to change setting of an application on the side of a client who utilizes a device.  <P>SOLUTION: A CPU 301 of a network-capable device stores an address of the other device in a flash ROM 302. Then, the CPU 301 of the network-capable device determines whether or not a connected network has been changed. If it has not been changed, then an address other than the address of the other device stored in the flash ROM 302 is determined as an address of the apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004217153-A (JP)
Title: Wheel lifter
Inventor: MORI TADAYUKI
IPC: B60B30/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel lifter at an automobile maintenance shop or the like in which a heavy wheel can be easily mounted on the table of a tire changing device to replace a tire fixed to a wheel.  <P>SOLUTION: There is provided a bracket 5 that can be lifted up or descended down along a guide 3a of a supporting column 3 as a lifting or descending cylinder 4 installed on a base 2 or arranged at a supporting column 3 vertically set at the base 2 is operated. There is provided an arm 7 that can be oscillated horizontally from a front end supporting point 5a of the bracket 5. The arm 7 is provided with a clamp means 9 for holding the tire part of a wheel by a clamp cylinder 10 at a root part and an extremity end part of the arm 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225186-A (JP)
Title: Method for detecting weft in loom and apparatus
Inventor: KITAMURA HIROHISA
IPC: D03D51/34
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a weft in a loom, by which the detection of the weft in response to the kind of the weft to be inserted can surely be carried out to accurately judge the presence or absence of weft-insertion failure.  <P>SOLUTION: This method and apparatus for detecting the weft in the loom comprise preliminarily setting one or more judging conditions used for judging the presence or absence of the weft-insertion failure for each kind of the weft, selecting one or more judging conditions corresponding to the kind of the weft to be inserted, and judging the presence or absence of the weft-insertion failure with the selected judging conditions and a signal from a detector for detecting the weft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003295867-A (JP)
Title: Sound absorption structure
Inventor: KUNIEDA SUMIO
IPC: G10K11/16
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorption structure with a perforated plate arranged therein which is light in weight, highly strong, strong to impact as well, and excellent in sound absorption performance as well.  <P>SOLUTION: The sound absorption structure attached to at least one of a front surface, the flank and under surface of a vehicle is provided with a sound insulating member through a porous material and/or air layer behind the following sound absorption material: A sound absorption material formed by disposing the porous material 2 having a number of fine pores communicating the front and rear on the back of the perforated plate 1 consisting of a metallic sheet of aluminum, etc., having an opening rate of ≤35%, for example, the porous material formed by compression bonding an assemblage of metallic fibers of aluminum, an aluminum alloy, a stainless steel, etc., by a method, such as rolling or the porous material formed by additionally installing net materials, such as expanded metals, to both surfaces or one surface of the assemblage of the metallic fibers and subjecting the same to compression bonding and molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004222647-A (JP)
Title: Meat quality improving agent for poultry, formula feed for poultry containing the same and method for improving meat quality of poultry
Inventor: ANDO RYUICHI
IPC: A23K1/16
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and low-cost meat quality improving agent for poultry effective for preventing the excessive accumulation of fat to the meat to get meat having low fat content by supplying the feed to poultry, a formula feed for poultry containing the meat quality improving agent and a method for improving the quality of poultry meat.  <P>SOLUTION: A material containing indigestible starch and obtained by the wet-heat treatment of starch having an amylose content of ≥50 mass% and/or its derivative is formulated to a feed as an agent for improving the quality of poultry meat. The meat quality improving agent is effective to prevent the excessive accumulation of fat to the meat to get meat having low fat content and further improve the feed efficiency. The material containing the indigestible starch is producible by a simple process at a relatively low cost and has high safety even by the feeding for a long period owing to the use of starch for food as a raw material. The starch having an amylose content of ≥50 mass% and/or its derivative is preferably a material containing high amylose cornstarch and/or its derivative.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234126-A (JP)
Title: Compiler and compiling method
Inventor: HEIJI TAKEHITO
IPC: G06F9/45
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compiler capable of creating a string of instructions by which processors capable of parallel processing can be operated with small power consumption.  <P>SOLUTION: Three instructions of a cycle of concern are rearranged to create six sequences of instructions (S61). For the slot of each of the instruction sequences, a humming distance between the bit patterns of operational codes between the instruction of concern and the instruction of the previous cycle is calculated (S64). This process is carried out for all the instructions of the three slots (S63-S65) and the sum of the humming distances is calculated (S66). The above processes are carried out for all of the six sequences of instructions (S62-S67). The sequence of instructions with which the sum of the six humming distances assumes a minimum value is selected and the instructions are switched around so that the sequence corresponding to the minimum value is provided (S68). The above processes are repeated from the second cycle to the final cycle (S60-S69).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235282-A (JP)
Title: Layer-built piezoelectric transformer and its manufacturing method
Inventor: TACHIKAWA TOSHIYUKI
IPC: H01L41/29
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layer-built piezoelectric transformer which is restrained from increase in manufacturing cost and superion in productivity, and to provide its manufacturing method.  <P>SOLUTION: The layer-built piezoelectric transformer has a structure wherein a piezoelectric ceramic rectangular plate 11 is divided nearly into halves in the lengthwise direction, one half of the rectangular plate 11 as a driving unit is equipped with the opposite input-side internal electrodes 16a and 16b, and the other half of the rectangular plate 11 serves as an output unit, and dummy electrodes 12a and 12b, an input-side external electrode 13a, a ground external electrode 13b, and output-side external electrodes 14a and 14b are provided on the side surface of the piezoelectric ceramic rectangular plate 11. The dummy electrodes 12a and 12b and the output-side external electrodes 14a and 14b are formed symmetrically to each other in the lengthwise direction about a point located at the lengthwise center (lengthwise halfway point) of the piezoelectric ceramic rectangular plate 11, and the input-side external electrode 13a and the ground external electrode 13b are formed at the lengthwise symmetrical centers respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007405-A (JP)
Title: Efficient power amplifier
Inventor: KIM SONG-GANG
IPC: H03F1/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier capable of reducing electric power consumption and offering a maximum efficiency in a greatest power consumption area and a most frequently-used area.  <P>SOLUTION: The power amplifier comprises impedance matching portions which are provided on power control paths between an input terminal and an output terminal, and perform input matching and output matching, amplifiers provided between the impedance matching portions, and a control circuit portion for controlling the power control paths after generating a predetermined path control signal based on an antenna output signal from an outside. The multiple power control paths are provided, on which the impedance matching portions are provided in parallel with each other, and only any one from the multiple power control paths provided with the impedance matching portion selected by a path control signal from the control circuit portion is selectively used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229817-A (JP)
Title: Luminescent block
Inventor: TAKAHARA JUNICHI
IPC: A63H33/22
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block-state structure which is used not only as a toy but also as an indoor and outdoor decoration item.  <P>SOLUTION: The subject block is made a of resin containing a rare earth complex or an organic pigment which emit fluorescence by being irradiated with exciting light of a prescribed wavelength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233627-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA TAKUYA
IPC: G03G15/16
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve FCOT and to make a machine compact in a 2D+ITB color print engine.  <P>SOLUTION: The image forming apparatus has an ITB having length equal to or above maximum paper size length, and a means for holding the ITB in the shape of a polygonal pillar having at least three or more surfaces, and first and second photoreceptors are respectively arranged on two surfaces of the ITB. The photoreceptors are arranged so that a distance on the periphery of the ITB from the primary transfer position to the secondary transfer position of the upstream-side photoreceptor may be shorter than the length of the other ITB.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239471-A (JP)
Title: Air conditioning system
Inventor: KANEKO MASASHIRO
IPC: F24F13/20
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of air conditioning efficiency by producing no dead space due to a control panel and reduce costs by miniaturizing a system as a whole.  <P>SOLUTION: This air conditioning system comprises a casing 1 constituted by a sandwich panel having a preset thickness wherein various kinds of air conditioning devices such as a blower, a filter and a heat exchanger are stored. The control sandwich panel 10 is formed with the case 11 having a recessed portion of a depth corresponding to the thickness of the casing and storing a board 12 on which a control circuit, a control circuit and part of an instrument circuit are formed. It is fitted into a window of a proper size formed by boring the sandwich panel at a set position of the casing 1. A dead space produced in the casing in an air-flow relationship is utilized in arranging an inverter and a power circuit as well as the control circuit and the remainder of the instrument circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238896-A (JP)
Title: Drain float structure
Inventor: UCHIDA MASANORI
IPC: E03C1/20
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain float structure which can facilitate maintenance by making a float valve hardly adhere to a perforated plate.  <P>SOLUTION: This drain float structure is composed of the perforated plate 40 which has a valve seat part 45 provided with a drain hole 46, and the float valve 41 which is installed below the seat part 45; the float valve 41 descends so as to open the drain hole 46, when water flows from above the seat part 45; and the float valve 41 floats up so as to close the drain hole 46, when the water flows from below the seat part 45. A groove-shaped recess 47 is provided in the undersurface of the seat part 45, so that non-contact surfaces can be formed on the opposed surfaces of the seat part 45 and the float valve 41. A recess 52 is provided in the float valve 51, so that non-contact surfaces can be formed. A notched part 62 is provided in the float valve 61, so that non-contact surfaces can be formed. Additionally, an uneven part 72 is provided in the float valve 71, so that non-contact surfaces can be formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241706-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YUASA MITSUHIRO
IPC: H01L21/461
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect an optimum timing for a maintenance in a semiconductor manufacturing apparatus.  <P>SOLUTION: A peculiar vibration frequency sensor 10 is provided in a plasma processing chamber of the semiconductor manufacturing apparatus, and detects a shaving amount by an etching, a sputter, or the like and a change of a peculiar vibration frequency caused by a deposition, to detect a timing of the maintenance of the processing chamber. Data indicating the relation between the shaving amount or a deposition amount at a specific location in the processing chamber and an abnormal occurrence have been prepared in advance, thereby it is possible to decide the optimum maintenance timing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI