baber/WOPTO huggingface dataset:
Patent JP-2003002618-A (JP)
Title: Method for improving crystallinity and manufacturing method of oxide powder
Inventor: KURUMA SEIRAI
IPC: C01B33/18
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To improve a crystallinity of oxide powder while preventing sintering among the powder. SOLUTION: Oxide powder 1 coated with carbon powder 2 is heat-treated in a non-oxidizing atmosphere to improve the crystallinity of the oxide powder 1. Then, the coating comprising carbon powder 2 is removed by heat-treating in an oxidizing atmosphere, where a reaction C+O2 →CO2 occurs.
Patent JP-2002366260-A (JP)
Title: Liquid-cooled mounting system for information processor
Inventor: FUKUDA YUICHI
IPC: G06F1/20
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To mount a liquid-cooled mounting system which assures maintainability and expandability without drastically changing motherboards and housing of industry standard specifications and also to improve mounting efficiency. SOLUTION: This mounting system consists of a motherboard 1 and liquid cooling pumps 2, and a plurality of CPUs 3, memory modulates 4 and PCI slots 5 are mounted on the motherboard 1. Two liquid cooling tubers 6 for circulating cooling liquid are connected to the respective liquid cooling pumps 2. Since there are many vertically mounted parts on the motherboard 1, the liquid cooling pump 2 is mounted on a VRM 17 in addition to a DC/DC converter 18 for a CPU, and the power is fed from the motherboard 1 through a VRM interface 19. The liquid cooling pump 2 is mounted on a PCI card 16 and the power is fed from the motherboard 1 through a PCI slot 5.
Patent JP-2002093582-A (JP)
Title: Electric field light emitting device
Inventor: ZHENG SHIYING
IPC: H05B33/14
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting high polymer materials useful for a macromolecule EL device, and the light emitting high polymer having many kinds of energy band gaps and wide coloring range. SOLUTION: The device is constituted with an anode, a cathode, and containing light emitting high polymer material arranged between the anode and the cathode, and the high polymer luminescent material contains a diphenyl anthracene system conjugated polymer expressed with the formula.
Patent JP-2002374046-A (JP)
Title: Printed wiring board
Inventor: OSAKI SUSUMU
IPC: H05K1/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which a dummy board is made easily separable. SOLUTION: Division parts 5 are formed in parts other than a part facing an electronic component 2, to be mounted on a motherboard 1, and a space S in which heights 4b of the dummy board 4 is movable is formed on a side opposite to the motherboard 1, as viewed from the heights 4b of the dummy board 4 in the arrangement direction of the dummy board 4 and the motherboard 1 sandwiching the division parts 5. The division parts 5 can be divided easily, in such a way that the electronic component 2 mounted on the motherboard 1 will not become an obstacle. Since the space S, in which the heights 4b of the dummy board 4 which is movable is formed, the heights 4b of the dummy board 4 are moved to the space S when the division parts 5 are divided, and the dummy board 4 is dropped due to its own weight, so as to be readily separable from the motherboard 1.
Patent JP-2002370361-A (JP)
Title: Recording head, head cartridge having the recording head, recorder using the recording head, and recording head element substrate
Inventor: FUJII YASUO
IPC: H04L7/033
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a recording head which can deal with high speed data transfer even when the power supply voltage is lowered. SOLUTION: A recording head comprising a plurality of recording elements arranged in a specified direction and a drive circuit for the recording elements provided on the same element substrate is further provided with a circuit 102 for generating a clock signal CLKO having a frequency equal to two times that of an inputted clock signal CLK, and a shift register 103 for storing inputted serial data sequentially according to a clock signal generated from the multiplied clock generating circuit 102.
Patent JP-2002370729-A (JP)
Title: Carton for use in microwave oven
Inventor: FUJIWARA JIRO
IPC: B65D5/54
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a carton for use in a microwave oven which does not cause unevenness in heating and can improve heating efficiency. SOLUTION: The carton (A) for use in a microwave oven comprises a side face plate (1), a top face plate (2), a side face plate (3) and a base plate (4) which are sequentially connected via creases (12, 23 and 34) with upper and lower openings sealed by upper and lower surface flaps (20). Upper and lower leg plates (21) are peelably glued to the upper and lower surface flaps (20) via creases (124) on an end facing a crease (123) of the upper and lower surface flaps (20). A plurality of creases are further provided on the upper and lower leg plates (21). In addition, an insertion piece (22) is provided to protrude from tips of the upper and lower leg plates (21), and an insertion cut (24) with which the insertion piece (22) is to be engaged is provided on the crease (124).
Patent JP-2003002491-A (JP)
Title: Sheet reversing device and double side printer
Inventor: WATANABE HIROSHI
IPC: B65H5/36
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost sheet reversing device by deforming and adjusting a reverse carrying passage length depending on length of a paper sheet, and to provide a double side printer provided with the sheet reversing device. SOLUTION: A movable part 27 for deforming and adjusting carrying passage length is provided on a reverse carrying passage 23. When the sheet P having length longer than a total length of the reverse carrying passage 23 is reversed and carried, the reverse carrying passage is deformed and adjusted. A locking roller 26 locks traveling of a tip end of the sheet P, and an intermediate part of the sheet P is pressed to an outer side guide 24. The movable part 27 is opened by pressing and opening the movable part 27 with rigidity of the sheet P, and the sheet P is reversed and carried as the intermediate part of the sheet P is projected to the reverse carrying passage after deformation.
Patent JP-2003006904-A (JP)
Title: Photodiode integrated circuit having non-linear sensitivity characteristic
Inventor: NAGARA TORU
IPC: G11B7/125
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent a photodiode integrated circuit using for a light source control circuit of an optical recording/reproducing device from saturating at the part where the power is large. SOLUTION: This photodiode integrated circuit is formed to the state the input/output characteristics of the circuit are changeable so that the sensitivity is increased at the part having small incident light quantity and the sensitivity is lowered at the part having large incident light quantity by changing the input/output characteristics of a current-voltage conversion amplifier in accordance with the conductivity non-conductivity of a Zener diode.
Patent JP-2003004046-A (JP)
Title: Rolling bearing
Inventor: KODAMA TAMOTSU
IPC: F16C33/374
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an excellent rolling bearing to durability with easy oil feeding and sealing by making an agitation resistance of lubricant small and restraining rise and variation of rotation torque as well as a calorific value. SOLUTION: In an outer ring 2, an inner ring 3 and a rolling bearing consisting of plural rolling movers 5 that roll these planes of track, a compressed coil spring 6 for keeping those intervals among each rolling mover 5 is equipped with. The absorber such as a sponge 7 absorbing and maintaining lubricating oil is incorporated in this coil spring 6, and the sponge 7 is expanded and contracted along with expansion and contraction of the coil spring 6 and the lubricating oil absorbed and maintained runs and come out by going forward and delaying of a revolution motion of the rolling mover 5. Thus, the planes of track 4a, 4b are lubricated.  Thereby, the agitation resistance of the lubricant becomes smaller in comparison with conventional grease lubrication and the fine rolling bearing of durability can be realized limiting temperature rise due to low and stable rotation torque as well as small calorific value.
Patent JP-2003005709-A (JP)
Title: Image display device
Inventor: AKIMOTO HAJIME
IPC: H05B44/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of performing multi- gradation level display and also in which the variation of display characteristics among pixels is sufficiently small. SOLUTION: In the image display device having a display part which is constituted of a plurality of pixels and signal lines for inputting a display signal voltage to pixel areas, this device is a picture display device which, in at least one area of a plurality of pixel areas, has a storage means which stores the display signal voltage inputted from the signal line to the pixel area, a pixel-ON period deciding means which decides the ON period and the OFF period of the output of a pixel in the pixel area based on the display signal voltage and a pixel driving means for making the ON operation of the output of the pixel to be repeated a plurality of times in one frame.
Patent JP-2003006817-A (JP)
Title: Magnetic head and magnetic reproducing device
Inventor: TATEYAMA KOICHI
IPC: H01F10/30
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic-yoke type magnetic head having a projection which makes high resolution, high efficiency and the stabilization in high outputting and high reproductive outputting possible, and also provide a magnetic reproducing device equipped with this magnetic head. SOLUTION: A magnetic yoke 2 has a yoke-projection part 2A which projects in the direction of a data-storage medium and a yoke-recession part 2B which recedes from the yoke-projection part 2A. In this case, an anti-ferromagnetic material bias magnetic field-impressing film 5 is laminated on the yoke- projection part 2A, and a ferromagnetic material bias magnetic field-impressing film 6 is formed on the side of the yoke-recession part 2B.
Patent JP-2003004389-A (JP)
Title: Egr gas cooler
Inventor: HIMI DAISUKE
IPC: F28F1/08
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain an EGR gas cooler in which a high heat exchange efficiency is attained by improving the shape of an EGR gas passage and the initial cooling performance is sustained by suppressing deposition of soot in the gas. SOLUTION: A cooling pipe 11 passing EGR gas is bent to have a saw-tooth cross-section in the flow direction of gas. The entire pipe is substantially tapered by setting the inside diameter r1 at the inlet of the cooling pipe 11 smaller than the inside diameter r2 at the outlet. The reduction rate of diameter is determined based on the temperature of EGR gas at the inlet and outlet.
Patent JP-2003001826-A (JP)
Title: Apparatus and method for photoprinting
Inventor: KUWABARA SOICHI
IPC: B41J2/205
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for photoprinting by which photoprinting efficiency can be remarkably improved. SOLUTION: In the apparatus and a method for photoprinting, a drive pulse for generation of the heating value is generated to control the pulse cycle of the drive pulse corresponding to the gradation of respective pixels which form images based on image information. While, the drive pulse is set to two or more pulse widths different to each other so as to be supplied to a recording head few times each continuously and alternately.
Patent JP-2003005437-A (JP)
Title: Magnetic toner
Inventor: NAGAI TAKASHI
IPC: G03G9/083
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner which can form a uniform toner thin layer on a developing sleeve and which does not cause insufficient density of images in a high temperature and high humidity environment. SOLUTION: The magnetic toner contains magnetic particles containing 0.5 to 2.0 wt.% of Mn, 0.2 to 0.8 wt.% of Zn and 0.1 to 0.6 wt.% of Cu. The magnetic particles are preferably magnetite particles and the amount of the magnetic particles is preferably in the range from 50 to 200 parts by weight to 100 parts by weight of the binder resin of the toner.
Patent JP-2003015055-A (JP)
Title: Inspecting device, recording medium with program recorded thereon and program
Inventor: MANO SHIGEYUKI
IPC: G02B21/36
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To easily and quickly start inspection based on a desired inspection condition concerning an inspecting device whose inspection conditions can be changed by changing components, a recording medium on which a program for realizing control over the inspecting device with a computer is recorded and a program for realizing control over the inspecting device with the computer. SOLUTION: Desired component ID information showing a component preselected by a user in order to realize a desired inspection condition is recorded, current component ID information showing components constituting the current inspecting device is acquired, the desired component ID information is compared with the current component ID information, and if there is a difference between the components, the difference is displayed.
Patent JP-2002082632-A (JP)
Title: Organic el display body and its manufacturing method, bored substrate, electro-optic device and its manufacturing method, and electronic equipment
Inventor: SHIMODA TATSUYA
IPC: H01L51/50
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an organic EL display body formed by using a microstructure. SOLUTION: A microstructure 20 is fitted in a recessed part 11 on the top surface of an insulating bored substrate 10 as shown in Fig. 1 (a). In addition to the recessed part 11, multiple through holes 13 are formed in the bored substrate 10. The top surface of the bored substrate 10 is covered with an insulating protection film 12 as shown in Fig. 1 (b). A transparent substrate 15 having a transparent electrode layer 14 formed on its top surface in advance is prepared as shown Fig. 1 (c) and the transparent substrate 15 is stuck on the reverse surface side of the bored substrate 10. After a contact hole 16 is formed as shown in Fig. 1 (d), light emission layers 43 are formed in the through holes 13 by an ink jet system.  The top surface of the substrate 10 including the inside of the contact hole 16 is covered with a metal layer 17 of aluminum etc., as shown in Fig. 1 (e) and the metal layer 17 is patterned to form cathodes 18 and wires 19 as shown in Fig. 1 (f).
Patent JP-2003022144-A (JP)
Title: Microcomputer oscillation switching circuit
Inventor: TAKEMOTO JUNICHI
IPC: G06F1/24
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a microcomputer oscillation switching circuit capable of constantly supplying clock signals without causing troubles in a microcomputer. SOLUTION: The microcomputer oscillation switching circuit is provided with an oscillation stop detecting circuit to be initialized in response only to a one-shot pulse to be generated only in power application, to detect stop of input of an external clock signal and to output a detection signal and a clock switching circuit to switch and control a clock selection circuit so as to select the external clock signal when the detection signal is initialized and to select a self-oscillation clock signal when the stop of the input of the external clock signal is detected.
Patent JP-2003022263-A (JP)
Title: Structured document managing device and program
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F21/62
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to immediately know that the validity of a document referred to by the user has expired by managing the validity of a structured document such as an XML(extensible markup language) or SVG(scalable vector graphics). SOLUTION: This device is provided with a means for embedding the generation time of a structured document and the elapsed time from the generation time in a structure document as attribute information, and a means for managing the validity of the structured document from the generation time and the elapsed time. Also, the document whose validity has expired is described with a message indicating that the validity of the document has expired, or described with processing to be carried out to the document whose validity has expired.
Patent JP-2003022578-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: MIYAKE RYOHEI
IPC: C09J5/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical recording medium which prevents inclusion of air bubbles in an adhesive layer between half disks to be laminated. SOLUTION: In the method for manufacturing an optical recording medium by laminating two substrates 11, 15, a UV-curing adhesive 21 to be used for lamination is prepared in such a manner that the viscosity of the adhesive shows a large negative coefficient of changes with temperature and that the adhesive has high viscosity (>=800 mPa.s) at room temperature (<=30 deg.C) and low viscosity (<=300 mPa.s) at high temperature (>=40 deg.C). Because the adhesive is prepared with high viscosity, the adhesive is in contact as lines with the half disks and then spreads to make face contact, which prevents inclusion of air bubbles during the contact.
Patent JP-2003022450-A (JP)
Title: Map information management program and storage medium
Inventor: UCHIKOSHI HIDEKI
IPC: G09B29/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To correctly superpose a lot-number map and a housing area display map one over the other. SOLUTION: A map information management system is equipped with a lot-number display map management system 10 which manages lot-number display maps, a housing area display map management system 20 which manages housing area display maps, and a map retrieval system 30. A reference-point DB 33 of the map retrieval system 30 is stored with a couple of reference points prescribing the conversion relation between the coordinate systems of the lot- number display maps and the housing area display maps, and an auxiliary reference point for deforming the lot-number display maps based upon officially registered maps. The lot-number display maps are classified into precise law article-17 maps and other officially registered maps. The map retrieval system 30 deforms a lot-number display map based upon the officially registered map according to a housing area display map having higher precision than the officially registered map to correctly superpose both the maps one over the other.
Patent JP-2003021496-A (JP)
Title: Ammunition box
Inventor: SUGANO KOJI
IPC: F41A9/30
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an ammunition box that can accurately feed ammunition rows without changing the housing states of the ammunition rows even when its attitude changes and, in addition, makes a gun to be charged quickly and easily with the ammunition rows. SOLUTION: This ammunition box 10 contains a plurality of partition plates 11 protruded from its front internal wall and a plurality of partition plates 12 protruded from its rear internal wall. The partition plates 11 and 12 are alternately arranged in parallel with each other. The peripheries of the rear end sections of the partition plates 11 have U-shaped spaces. In addition, the peripheries of the front end sections of the partition plates 12 are formed in cylindrical surfaces and, at the same time, sprockets 14 are arranged coaxially with the cylindrical surfaces.  The ammunition rows inserted into this box 10 through an ammunition feeding port 16 and housed in the spaces between the partition plates 11 and 12 are inverted in their advancing direction along the U-shaped spaces at the rear end sections of the plates 11, and pushed out by means of the sprockets 14 which are rotationally driven by means of a driving section 15 while the advancing directions of the rows are inverted at the front end sections of the plates 12.
Patent JP-2003032169-A (JP)
Title: Multi-function terminal and data processing system
Inventor: IKEDA TORU
IPC: H04M11/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function terminal to which a wireless portable terminal can transfer its received data before decoding the data so as to allow the wireless portable terminal to effectively utilize its storage means and to provide a data processing system. SOLUTION: The multi-function terminal includes a data communication means that communication data with the wireless portable terminal, a decode means that decodes data received from the wireless portable terminal, and a data output means that outputs data decoded by the decode means, and the multi-function terminal receives at least part of the data wirelessly received by the wireless portable terminal from the wireless portable terminal and decodes the part of the data.
Patent JP-2003026313-A (JP)
Title: Rack device of automated warehouse
Inventor: INAGAKI TARO
IPC: B65G1/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a rack device with high article storage efficiency by minimizing a dead space. SOLUTION: At least, a part of a front-side horizontal connecting material 37 and, at least, a part of a horizontal diagonal connecting material 41 are positioned in a same horizontal space so that the vertical dead space of the rack device 3 can be reduced with a prescribed strength retained by the front- side horizontal connecting material 37 and the horizontal diagonal connecting material 41, thereby improving the article storage efficiency of the rack device 3.
Patent JP-2002366710-A (JP)
Title: Information processing system and information processor to be used for the same
Inventor: FUJIMOTO YOSHIO
IPC: G06Q50/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system and an information processor to be used for the same by which a large quantity of design ideas can be collected at a comparatively low price. SOLUTION: The information processing system includes a client-side terminal 100 which can be connected to a communication network and which is provided on the side of a client; a server 200 which is connected to the communication network and which has design inviting information on design requested from the client stored thereon in a state where the information can be browsed through the communication network; and a plurality of applicant-side terminals 300 which can be connected to the communication network, which are for transmitting unique designs according to the design collection information from the client to the server 200 through the communication network and which are provided on the side of applicants.
Patent JP-2003029019-A (JP)
Title: Method for manufacturing color filter
Inventor: SUMINO TOMONOBU
IPC: G03F7/004
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter attaining a liquid crystal display device with excellent display quality and further exhibiting high manufacturing efficiency. SOLUTION: A photosensitive resin layer is formed by using a photosensitive resin composition containing at least a polymer, a monomer and a photo-polymerization initiator in which the content of the photo-polymerization initiator is in 5-20 wt.% range of the solid content and further the photo-polymerization initiator contains >=70 wt.% photo-polymerization initiator with <10,000 (I/ mol.cm) molar extinction coefficient at 300 nm ε300. Thereafter, the method for manufacturing the color filter is provided with steps to expose the photosensitive resin layer with an exposure device having a g-line, an h-line and an i-line in the emission spectrum and further having the spectrum with >=35% energy of the i-line energy in 200-350 nm wavelength region with a specified pattern, to develop it and to form columnar projecting parts with heights in 2-6 μm range.