baber/WOPTO huggingface dataset:
Patent JP-2004078147-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MAKINO KANAME
IPC: G03G5/06
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is exposed with light whose wavelength is 380-500 nm.  <P>SOLUTION: A compound represented by formula (1) is used as a charge generating agent incorporated into a photosensitive layer, where R is a 4-20C cycloalkyl which may have alkyl on the ring; and Z represents formula 2 (where each ring X may have a substituent).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247609-A (JP)
Title: Manufacturing method of substrate
Inventor: ITO MASATAKA
IPC: H01L27/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a stuck substrate obtained by sticking a substrate having an epitaxial layer formed thereon and another substrate on each other.  <P>SOLUTION: A porous layer 12 as an isolation layer is formed on the surface of the substrate, on which the epitaxial layer 13 is formed. A this time, a protruded defect 14 caused by the growth of local abnormality is formed on the surface of the epitaxial layer 13. The protruded defect 14 is converted to a protruded defect oxide 14' by oxidizing the surface of the epitaxial layer 13. The protruded defect oxide 14' is reduced in its height by etching into a protruded defect 14", which is in turn stuck on another substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246300-A (JP)
Title: Manufacture method for liquid dispersion, electrophotographic photoreceptor, image forming apparatus and process cartridge for image forming apparatus
Inventor: NIIMI TATSUYA
IPC: B05D7/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture method for fluid dispersion containing titanyl phthalocyanine crystal which has high crystal stability (scarcely causes crystal dislocation) and has small crystal size.  <P>SOLUTION: In the manufacture method for fluid dispersion containing titanyl phthalocyanine crystal, a dispersion apparatus of a bead mill type is used, the dispersion is performed while detecting the torque of a motor 16 which rotates a rotor 14 disposed in a dispersion chamber 2 and, by using the measured torque value, the ratio of work done W(W h) of the dispersion obtained from the following equation (1) to weight M(g) of titanyl phthalocyanine crystal supplied for the dispersion falls in the range of 3≤W/M((W h)/g)≤10. W=2πnTt (1), wherein W is the work done (W h), π is the ratio of the circumference of a circle to its diameter, n is the number of rotation of the rotor (cycles/s), T is the torque (Nm) and t is the dispersion time (h).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250009-A (JP)
Title: Packaging bag for grain crops
Inventor: UEKI TAKAYUKI
IPC: B65D81/28
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for grain crops which keeps away or kills vermin which itself is harmless to the human being from the hygienic viewpoint, however, eats a packaged product and remarkably spoils the commodity value, can greatly display insect control effects to the packaged product; and in addition, is excellent in strength, heat-resistance, tenacity, and scratch-resistance and so forth, does not break e.g., when the package drops; and also, is excellent in light-shielding property to solar light, a fluorescent lamp and so forth, humidity-resistance to moisture or the like, and in addition, is excellent in printability, decorative property and so forth, and is extremely useful for the fill-packaging of grain crops, e.g., rice grain crops, beans and others.  <P>SOLUTION: A rolled web film is superposed, and the peripheral edge end parts of the outer periphery are heat-sealed for this packaging bag for grain crops. In the packaging bag, the rolled web film has a printed pattern layer by an ink composition containing a chemical to keep away or kill vermin on the front surface and/or the rear surface or between layers. In addition, the total film thickness is 50 μm to 300 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249633-A (JP)
Title: Image forming apparatus
Inventor: SHIMA NOBUHIRO
IPC: G03G15/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing the space and the cost and improving a shielding property against electromagnetic waves or the like, an accessability to an electric board in the housing, and a maintenance property.  <P>SOLUTION: An option box 12 having a function equal to that of a personal computer is attached to a metallic electric component case 11 accommodating all electric components such as a body control board and the like and they are housed in the apparatus body 10 so that a placement table for setting optional devices and an operation monitor can be obviated. The electric component case 11 is pivotally supported by the apparatus body 10, and then the electric component case 11 can be rotated together with the option box 12. The option box 12 has the function equal to that of a personal computer such as connectability to the Internet. The housing of the option box 12 is made of a metallic material and is united with a metallic electric component case 3 so that the earthing is reinforced and radiation of electromagnetic waves generated by electric component boards in the housing can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252845-A (JP)
Title: Merchandise information providing system
Inventor: SASAKI OSAMU
IPC: G06Q10/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise information providing system capable of contributing to the acceleration of activation of an electronic mall.  <P>SOLUTION: The merchandise information providing system is provided with a merchandise information providing device for receiving merchandise information, producer information and the information of a sales store or a merchandise sample display store from the producer of merchandise, registering them to a database, transmitting the registered information to the electronic mall periodically or in real time, acquiring the merchandise information and the information of the sales store or the merchandise sample display store corresponding to an inquiry condition from the database for a merchandise inquiry request from the information terminal of a merchandise inquirer and returning them to the information terminal of an inquiry request origin. Also, a means for transmitting latest information registered in the database to an advertising agency is provided further.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260296-A (JP)
Title: Demodulation method and demodulator
Inventor: EZURE SHUNICHI
IPC: H04L25/49
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulating method and a demodulator which recovers a normal state even if noise enters a synchronous portion midway to avoid the influence of the noise.  <P>SOLUTION: The demodulator 10 comprises a signal reader 11, a shaping circuit 13 for shaping read signals and an arithmetic processor 14. The processor for processing signals shaped by the shaping circuit comprises a process state decider 17 for deciding what process state the signal has, and a process state forced switching unit 18 for forcedly switching the process state when a specific process state continuing in a synchronous portion is detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258269-A (JP)
Title: Package for housing optical semiconductor element, and optical semiconductor device
Inventor: SHINCHI SHUICHI
IPC: H01S5/022
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to operate an optical semiconductor element normally and stably for a long time by improving the hermetic seal between a frame and a lid and obtaining high optical characteristics of an optical fiber.  <P>SOLUTION: The package for housing the optical semiconductor element is equipped with: a base body 1 having a mount 1a with the upper face where an optical semiconductor element is mounted; and a frame 2 which is attached to the upper face of the base body 1 to surround the mount 1a, which has an optical fiber inlet 2c consisting of a group having a U-shape cross section on its upper face to fix an optical fiber with a brazing material, and the upper face of which is joined with a lid 2 by a brazing material. The brazing material has 10 to 40 GPa Young's modulus, 20×10<SP>-6</SP>to 30×10<SP>-6</SP>/°C coefficient of thermal expansion and 10 to 15 Hv Vickers hardness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256649-A (JP)
Title: Moisture-conditioning coating material
Inventor: HIRAKO TAKESHI
IPC: C09D5/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-conditioning coating material solving the problem that although conventional moisture-conditioning coating materials comprising resin emulsion and porous lightweight aggregate having been offered in view of the fact that conventional methods for coating and finishing indoor walls and ceilings or the like with various kinds of coating materials have been adopted widely, but have such drawbacks as to lack in moisture-conditioning function, particularly in winter cause fungi and mite propagation due to dew condensation, leading to foulness in terms of human health and impossibility of storing clothing or the like without anxiety, even for such moisture-conditioning coating materials, the resin emulsion forms a uniform continuous coating film, therefore water vapor permeability is limited and their moisture-conditioning performance is difficult to be improved.  <P>SOLUTION: The moisture-conditioning coating material markedly high in moisture-conditioning performance comprises a combination of a resin emulsion with porous lightweight aggregate, wherein the resin emulsion is an emulsion of an acrylic resin having core-shell structure, thus affording microporous coating film rather than uniform one, with much improved water vapor permeability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257948-A (JP)
Title: Pressure sensor
Inventor: SHIMAKAWA SEIICHI
IPC: G01L19/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor capable of reducing a pressure output error, and also reducing its size and weight.  <P>SOLUTION: The pressure sensor 10 is provided with a diaphragm 53 detecting pressure and a joint 11 having an introduction piece 11E for introducing pressure into the diaphragm 53. The joint 11 has a screw part 11A for attaching to an attached member 17 and a touch seat plane 11D where the screw part 11A runs against the attached member 17 when screwed into the attached part 17. Around the coupling part 11C coupling with the attached member 17 of the joint 11, and a position not including the touch seat plane 11D, a seal member 18 for sealing pressure is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266927-A (JP)
Title: Apparatus and method for predicting time series waveform, demand and supply regulating system, power demand and supply regulating system, computer program and computer-readable recording medium
Inventor: SHIRATO MASAHIRO
IPC: G06Q10/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make accurately predictable the future trend of time series waveform changing unsteadily.  <P>SOLUTION: A method of predicting a time series waveform includes steps of extracting a cluster 52f one prior to a prediction start time t<SB>c</SB>from a plurality of clusters 52, generated based on time series information 51 of power consumption at a predetermined time (t<SB>0</SB>to t<SB>p</SB>) one prior to from the prediction starting time t<SB>c</SB>; identifying the cluster 53 appearing next of the extracted cluster 52f based on a past result; accurately identifying the cluster at the prediction starting time t<SB>c</SB>, based on a probabilistic statistical basis at the prediction starting time t<SB>c</SB>, by setting the identified cluster to the cluster at the prediction starting time t<SB>c</SB>; and thereby making accurately predictable the change in the cluster subsequent to the prediction start time t<SB>c</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262509-A (JP)
Title: Lid structure made of resin
Inventor: IIJIMA TOSHIO
IPC: B65D41/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of providing a mechanism for undercut treating, to enable reduction in production costs of a mold and to improve the holding force of a locking claw part by means of an expanded portion.  <P>SOLUTION: The lid body 10 comprises a body 12 roughly the same size as an opening part 11, an extended part 14 connected to the body 12 via a thin thick part 13, a locking claw part 16 projected to the front surface 15 of the extended part 14, a window part opened in the extended part 14 at a position overlapped with the locking claw part 16 and an expanded part 23 projected from the rear surface 22 of the extended part 14 at a position overlapped with the window part. Under a form of a resin molding, the lid structure displays a flat state as a whole, while at a time of engagement, the extended part is bent to the main body part at the thin thick part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261725-A (JP)
Title: Oil-water separation method and oil-water separation apparatus
Inventor: NASU TAKAKI
IPC: B01D17/025
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-water separation method for efficiently carrying out oil-containing water separation and making the separated oil and water reusable by pumping up the oil-containing water stagnated in a pit or the line is pumped up without emulsifying the water, separating the water into oil and water, and separately cleaning separated oil and water, and an oil-water separation apparatus.  <P>SOLUTION: The oil-water separation method includes a pump up step of pumping up oil-containing water stagnated in a pit or the like by a vacuum apparatus; an oil-water layer separation step of separating oil and water layers by supplying the pumped oil-containing water in a spontaneous flotation separation tank; an oil cleaning step of cleaning oil separated in the oil-water layer separation step, except the oil existing in the interface part with the water layer; and a water purification step of purifying the water clean enough to satisfy the wastewater quality standard, except the water existing in the interface part with the oil layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270633-A (JP)
Title: Air cleaner
Inventor: SASHIGE JIYUNICHI
IPC: F02M35/024
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow the intake of cold air into an air cleaner in the case of arranging an engine in a closed casing and to allow connection by a simple structure in the case of connecting the air cleaner to an air cooling mechanism.  <P>SOLUTION: A fan 31 is provided on one side of the engine 1 and covered with a fan case 32, and the air cleaner 19 is arranged near the fan case 32. In this constitution, an intake port 20a opened facing the inside of the fan case 32 is provided at a body 20 of the air cleaner 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237035-A (JP)
Title: Slip-proof silicone sheet
Inventor: IIZUKA KATSUTOSHI
IPC: A44B18/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a slip-proof material is directly applied to a carpet in placing the carpet on a floor of flooring in order to prevent danger of slipping, however, it is troublesome to apply a slip-proof material to a new carpet upon replacing the carpet.  <P>SOLUTION: This slip-proof sheet is equipped with slip-proof members on both backsides of hook and loop fasteners 1, 2. Silicone is applied onto the slip-proof members and both surfaces of the touch fasteners 1, 2 are stuck together. Thus, the slip-proof sheet becomes a both face silicone coated slip-proof sheet which can be used by being put in between a floor and a carpet etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280326-A (JP)
Title: Information providing method, executing system and processing program
Inventor: NAKAMURA MASATSUGU
IPC: G06F17/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to efficiently provide material information associated with designated information being information designated by a user to the user.  <P>SOLUTION: This information providing method for providing material information associated with information designated by a user comprises: a step for requesting the transmission of the designated information being the information designated by the user to a designated information data base server to acquire it; a step for transmitting a retrieval key in a retrieval key file corresponding to the acquired designated information to a material information database server; a step for retrieving the material information associated with the designated information from the material information database by using the retrieval key; and a step for acquiring the material information acquired by using the retrieval key from the material information data base server to output it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003296086-A (JP)
Title: Decentralized print control unit, decentralized print control method, and recording medium
Inventor: IWATA FUMIHIKO
IPC: B41J29/46
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently shorten the printing time even if any of a plurality of decentralized printers, develops a trouble.  <P>SOLUTION: When any of the decentralized objects printers develops a trouble in a period from starting to output print data in the respective decentralized printers, to completion of the printing in the respective printers (step S350), a printer in a vacant state is automatically found out of the whole printers (printers connected to a computer body 16 by a local area network or a network) except for the decentralized printers (step S352), and the decentralized printing is performed using the found printer as a substitute printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275086-A (JP)
Title: Combine harvester
Inventor: MIZUKURA TAIJI
IPC: A01F12/46
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester solving the problems that in a combine harvester making a conventional posture control, as a return control is made on moving an unloading auger from its non-housing position to housing position( the auger is not at an operating position ), the return control runs at a timing unexpectable for a relevant operator, therefor leading to such problems as to constitute a hindrance to other operations or interfere with objects therearound and also possibly affect combine harvester stability( upset prevention ) when an operation is carried out on a slope.  <P>SOLUTION: The combine harvester 201 includes a unit 86 for detecting whether an unloading auger 15 is at its housing position or not. In this combine harvester 201, a return control is performed at a point when the startup of rolling control is permissible and the absence of the unloading auger at its housing position is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282632-A (JP)
Title: Jitter suppression method and apparatus
Inventor: YOSHINO KOJI
IPC: H04J3/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To make available a PLL (phase locked loop) of a high cutoff frequency in a method and apparatus for suppressing a jitter that occurs when reproducing an arbitrary input signal transmitted while being multiplexed to a high-order transmission frame through retiming based on a reference clock.  <P>SOLUTION: A clock of an arbitrary transmitting signal to be multiplexed to the high-order transmission frame is changed for every parallel data with bits of a predetermined number processable in a low-speed logic circuit and when changing the clock, a stuff of a predetermined data length is generated. In accordance with a generation interval of the stuff, a bit stuff for each bit comprising the stuff is inserted into arbitrary 1 bit in the parallel data composed of the predetermined number of bits in a timing equally distributed within the generation interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001420-A (JP)
Title: Injection molding machine
Inventor: MARU TATSUHIKO
IPC: B29C45/17
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine having a plurality of injection molding machine units and arranging a product discharge chute at a position convenient for collection of cargo or the like.  <P>SOLUTION: The injection molding machine 10 is equipped with a cell structure 11 having a hierarchical frame 20. Lower stage unit housing parts 21 and 22 and upper stage unit housing parts 23 and 24 are provided on the hierarchical frame 20 and injection molding machine units 40a-40d are arranged in these unit housing parts 21-24. A lower stage product discharge chute 110 is provided under the molds 70 and 71 of the lower stage injection molding machine units 40a and 40b. An upper stage product discharge chute 111 is provided under the molds 70 and 71 of the upper stage injection molding machine units 40c and 40d. These chutes 110 and 111 are arranged so as to be positionally shifted left and right when locked on the operation side of the cell structure 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287619-A (JP)
Title: Epidemiological information management device, epidemiological information management method, and program
Inventor: MORIMOTO TOSHIHIKO
IPC: G06Q50/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epidemiological information management device, an epidemiological information management method, and a program for presenting a disease tendency without using algorithm of statistical processing by using data accumulated by epidemiological research over a long period of time as it is.  <P>SOLUTION: This device is constituted to acquire genotype information and physical information on a user, to extract epidemiological information with genotype information coinciding with the acquired genotype information on the user, to set a threshold for dividing the epidemiological information and to divide the extracted epidemiological information based on the set threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287982-A (JP)
Title: Data transfer controller
Inventor: KIKUCHI MASAHIKO
IPC: G06F13/38
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize efficient data transfer wherein a processing time of a transaction of one-time data transfer is reduced.  <P>SOLUTION: When each device transferring data between the device and another device via a bus functions as a target device 200, a pre-execution status showing whether the data transfer requested by a transfer request received from a master device 100 can be certainly executed or not is outputted. When functioning as the master device 100, the transfer request is outputted. Thereafter, only when receiving the pre-execution status showing that the data transfer cannot be certainly executed is received from the target device 200, the transfer request is stored in its own memory, and the transfer request is newly outputted to the target device 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI