baber/WOPTO huggingface dataset:
Patent JP-2002163812-A (JP)
Title: Cleaning tape
Inventor: SANSAWA YUJI
IPC: G11B5/41
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tape to prevent the electrostatic discharge damage and obtain a good head contact, as the cleaning tape suitable to clean a high sensitive magnetic head such as a magneto-resistive(MR) head. SOLUTION: The electrostatic discharge damage and the malfunction of a magnetic head are prevented by establishing the surface specific resistance of a cleaning layer provided on one side on a non-magnetic base at 3×103 to 1×108 Ω/cm2. Moreover, by establishing the longitudinal Young's modulus (machine direction(MD)) of a cleaning tape within the range of 7 GPa to 15 GPa, the good head contact is obtained, so that the differential wear of the magnetic head is prevented.
Patent JP-2002307709-A (JP)
Title: Liquid supply system, ink jet recording head, ink jet recorder, and method for filling liquid
Inventor: YAMANAKA AKIHIRO
IPC: B41J2/175
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent trouble due to a bubble generated on the downstream side of a filter while reducing waste ink as much as possible. SOLUTION: The recording head 201 comprises a sub-tank section 201b storing ink supplied externally, and a liquid chamber 201f storing ink supplied from the sub-tank section 201b and supplying ink directly to a nozzle 201g ejecting ink. A filter 201c is provided between the sub-tank section 201b and the liquid chamber 201f. The liquid chamber 201f is holding a specified quantity of ink so that ink in the liquid chamber 201f is separated from the filter 201c by gas.
Patent JP-2003091558-A (JP)
Title: Method and program for outputting tree-system diagram
Inventor: OKAMOTO HIROYUKI
IPC: G06F17/30
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a tree-system diagram output method capable of making use of external information and capable of outputting the tree-system diagram where an evaluation to the utilization thereof can be reflected and a tree-system diagram output program. SOLUTION: A processor 22 gives an inherent ID for every object. A high order ID and a low order ID are set as properties, a high object to the object and a low object to the object are associated with the object and the tree-system diagram is outputted. On the other hand, patent information such as patent publication numbers retrieved by the patent information retrieval system is stored in an external information storage section 37. The kinds of patents are set as evaluation levels for each patent information inputted by a user. For each object, a plurality of patent information can be associated with each other, and the processor 22 displays an object on the tree-system diagram by reflecting the kind of a patent at the highest level evaluation out of the kinds of the patents in the associated patent information.
Patent JP-2003092644-A (JP)
Title: Communication terminal
Inventor: OKABE SHIYOUJI
IPC: H04N1/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal capable of reducing the power consumption required to hold an operating state of a mechanical relay whose operating state is to be maintained even during the energy-saving mode. SOLUTION: The communication terminal is characterized in to comprise a relay application voltage control means that holds the mechanical relay at an open voltage or over in the energy-saving mode while the mechanical relay is kept in the operating state by applying a sensing voltage or more to the relay in an ordinary mode.
Patent JP-2003095733-A (JP)
Title: Package for housing semiconductor device
Inventor: MATSUDA SHIN
IPC: C04B35/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein heat generated during working of a semiconductor device can not be released, and thermal cracking occurs on the semiconductor device. SOLUTION: The package for housing a semiconductor device consists of a substrate 1 with a three layer structure. The upper and lower sides of an intermediate layer 1c consisting of, by weight, 40 to 70% tungsten and 30 to 60% copper are provided with the upper and lower layers 1b and 1d consisting of 25 to 35% tungsten and 65 to 75% copper, a frame-shaped insulator 2 consisting of a sintered compact obtained by sintering a formed body containing 20 to 80 vol.% of lithium silicate glass containing 5 to 30 wt.% Li2 O3 , and having a point of 40 to 800 deg.C, and 20 to 80 vol.% of a filler component consisting of at least one kind selected from quartz, cristobalite, tridymite, enstatite and forsterite, and containing at least one kind of crystal phase selected from quartz, cristobalite, tridymite, enstatite and forsterite, and a cover body 3.
Patent JP-2003099197-A (JP)
Title: Touch panel type projector
Inventor: NAKAMURA TAKUMA
IPC: G06F3/0346
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel type projector capable of preventing the occurrence of tailing. SOLUTION: When a screen 3 is touched by an exclusive touch/detach detection pen 4, a pulse signal constituted of an infrared ray is emitted. The infrared signal emitted from the touch/detach detection pen 4 is transmitted through the screen 3 as shown in a figure 2, and received through reflecting mirrors 5 and 6 by a receiving unit 7. For a touch panel type projector which is not provided with the first reflecting mirror 6 as shown in a figure 3, the infrared signal is received only through the second reflecting mirror 5 by the receiving unit 7. Lately, an aspherical mirror 8 may be used for the second mirror in order to reduce the depth of a projector 1 as shown in a figure 4, and the infrared signal is received through the aspherical mirror 8 by the receiving unit 7 in the same way.
Patent JP-2003100896-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIWARA IKUO
IPC: H01L21/8234
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which mounts a plurality of transistors in which gate insulating films having different characteristics are formed differently formed according to the characteristics without using a complicated process. SOLUTION: A method for manufacturing the semiconductor device comprises a step of respectively forming transistors Q1, Q2 of different gate insulating film structures on regions A, B of a silicon substrate 51. The gate insulating films of the transistors Q1, Q2 have a highly dielectric film 81, and interface layers 82a, 83a formed by a reaction of the film 81 with the substrate 51. The method further comprises a step of forming a nitrogen ion implanting layer 64 on the surface of the region A of the substrate before the film 81 is formed. Thus, the growth of the layer 82a is suppressed so as to be thinned as compared with the layer 83a of the region B side.
Patent JP-2003094456-A (JP)
Title: Resin-feeding section for injection-molding die
Inventor: AGEO YOSHIAKI
IPC: B29C39/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin-feeding section which can increase a pressure for increasing the filling property of a liquid-form resin after the liquid-form resin is injected in the cavity under a pressure-reduced state, and of which the structure for pressurizing equipment can be simplified as well, for an injection-molding die. SOLUTION: A resin injecting section is constituted of a pot 1 and a piston 2. In this case, the pot 1 comprises a tapered section 11 which becomes wider as approaching the top, and a straight section 12 which is connected to the bottom of the tapered section 11. The piston 2 has an outer diameter which coincides with the inner diameter of the straight section 12. An injection port 13 is arranged on the bottom section of the straight section 12. When the piston 2 is located at the straight section 12, the injection port 13 is closed by the piston 2. In the meantime, when the piston 2 is retracted to the tapered section 11, the injection port 13 is opened. When the piston 2 is located at the straight section 12 again, air in the straight section 12 is compressed, and the pressurization after the injection is performed.
Patent JP-2002184745-A (JP)
Title: Substrate treating device
Inventor: KATO HIROSHI
IPC: H01L21/304
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device for increasing the temperature of the removing liquid safely without causing any bumping phenomenon when increasing the temperature of the liquid that is composed by a constituent obtained by mixing a plurality of chemical. SOLUTION: A section 42 for heating the removing liquid is arranged in a circulation path 43 of the liquid, and comprises a section 44 that is composed by such translucent member as quartz for receiving the liquid at the inner space 45, and a halogen lamp 47 that is arranged in a recess 46 being formed at the section 44 for removing the liquid. The halogen lamp 47 functions as a light source for heating the liquid in the inner space 45 by applying light to the liquid to be removed in the inner space at the section 44 for receiving the liquid via the translucent section 44 for receiving the liquid.
Patent JP-2003094373-A (JP)
Title: Gripping device
Inventor: KURIHARA MITSURU
IPC: B25J15/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a gripping device capable of keeping the opening and closing strokes of the gripping members constant irrespective of their positions. SOLUTION: The gripping device 1 is equipped with rockably installed gripping members 2, an opening/closing mechanism for rocking the gripping members 2 for their opening and closing, and a gap adjusting mechanism for adjusting the gap between the gripping members 2 in response to the status of the cake tray C. The opening/closing mechanism comprises driven members 25b provided in the gripping members 2, a driving member 34 having a driving unit 34A for interlocking the driven members 25b, and a driving means (air cylinder 30) for opening and closing the gripping members 2 via the driving unit 34A and the driven members 25b by moving the driving member 34 back and forth. The driving unit 34A extends along the length of the guide rods 18A, 18B and screw axles 19A, 19B constituting the gap adjusting mechanism for guiding the gripping members in the expanding or shrinking direction.
Patent JP-2003111275-A (JP)
Title: Operation program system for generation set and system for power selling
Inventor: IIJIMA KATSUMI
IPC: G06Q50/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To determine and obtain a rational operation program system for a generation set taking into consideration the variation of a fuel cost and an influence exerted upon the Earth's environment. SOLUTION: The operation program system for the generation set reads out data on a power demand forecast, data on the generation set and data on a fuel price from a memory 10 and a communication network 1 using an operation system evaluation means 9; examines the operation system for the generation set that is operated in accordance with a power demand forecast during an operation period; calculates a generation cost per operation period; and employs an operation system that is cheapest in a generation cost during the operation period, to suppress a power selling rate to the lowest. Further, an expense borne to an environment such as an environmental tax is calculated from data obtained through the communication network based on an environmental burden discharged from each generation set, and can be reflected to the generation cost of the operation system.
Patent JP-2003105869-A (JP)
Title: Anchor fittings for installing alc panel
Inventor: EZURE HIROAKI
IPC: A61P17/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide barrel-shaped or rod-shaped ALC panel attaching anchor fittings which can be commonly used regardless of a panel attaching place in a building. SOLUTION: A panel-attaching anchor fittings for attaching an ALC panel has a hardened layer with the Brinell hardness of more than 300 HB from the surface to the maximum depth of 0.2 to 1.2 mm.
Patent JP-2003109826-A (JP)
Title: Magnetic core and inductance part
Inventor: HOSHI HARUKI
IPC: H01F27/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive magnetic core and inductance part using it having excellent direct current superposition characteristics, core loss characteristics and anti-oxidation. SOLUTION: In the magnetic core having a magnetic bias magnet arranging a bond magnet 1 in the neighborhood of a gap because magnetic bias is supplied from both the ends of the gap to the magnetic core having the gap on one part of a magnetic circuit, the bond magnet 1 has inherent coercive force of 10 kOe or greater and Curie temperature of 500 deg.C or higher, comprises a rare earth magnet powder and a resin whose powder particle diameters are in the range of 2.5 μm or greater and 50 μm or less, is coated with the magnet powder of at least one kind or more of Zn, Al, Bi, Ga, In, Mg, Pb, Sb and Sn, and the magnetic core having the magnetic bias magnet oxidizing the coated layer is provided.
Patent JP-2003109163-A (JP)
Title: Support request report system
Inventor: KAWABATA HIDEKI
IPC: H04W4/90
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a support request report system which can be introduced at a low cost. SOLUTION: In the support request report system, in which a support request can be speedily reported, composed of a portable transmitter provided with a radio wave transmitting means for transmitting a prescribed radio wave by being operated for requesting support, a plurality of receivers for receiving the radio wave transmitted from the portable transmitter and transmitting support request notice signals and a controller equipped with a display means electrically connected with the receivers for receiving the support request notice signal from any receiver and displaying the request of the support in the place, where that receive transmitting the support request notice signal is arranged, a plurality of receivers are respectively serially connected to the controller.
Patent JP-2003115807-A (JP)
Title: Method and system and transmitting multiplex frame ts for ground digital broadcasting
Inventor: HORIE TSUTOMU
IPC: H04N19/80
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a transmission line is uselessly occupied by a null packet not to be transmitted. SOLUTION: A transmitting side device is provide with a TSP filter 1 for deleting an invalid hierarchy TSP contained in a multiplex frame TS signal from a pre-stage device and outputting the signal and a TSP filter control circuit 2 for determining the invalid hierarchy TSP to be deleted on the basis of a frame synchronizing signal, TMCC, mode and guard interval information from the pre-stage device and performing control so that the invalid hierarchy TSP can be deleted by the TSP filter and a receiving side device is provided with an invalid hierarchy TSP generator 3 for generating a TSP for invalid hierarchy, a TSP multiplexing circuit 4 for multiplexing the TSP generated by the invalid hierarchy TSP generator 3 on a signal outputted from the TSP filter and outputting the signal to a post-stage device,  and a multiplex control circuit 5 for controlling the TSP multiplexing circuit from the frame synchronizing signal, TMCC, mode and guard interval information from the pre-stage device.
Patent JP-2003123675-A (JP)
Title: X-ray image intensifying tube
Inventor: UCHIYAMA KEIGO
IPC: G01T1/20
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image intensifying tube capable of a high- resolution imaging. SOLUTION: Two pairs of deflection coils 1ci, 1CI are set around a vacuum vessel 1vc so as to pinch its sides. Magnetic field is made generated inside the vacuum vessel 1vc by supplying the deflection coils 1ci, 1CI with periodically fluctuating current, and electron flow is deflected toward the direction vertical to a tube axis Z. Scale of the deflection can be adjusted by the amount of current supplied (amplitude), and velocity of the deflection by the amount of current and its fluctuation period. These are electrically made, so that components of deviation in the deflection and movement directions along each two orthogonal axes vertical to the tube axis Z are minimized in a short time, and therefore, imaging of high-precision radiolucent findings becomes possible.
Patent JP-2003115700-A (JP)
Title: Component data generator
Inventor: OGURA YUTAKA
IPC: H05K13/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a component data generator capable of inputting component data with less errors and generating reliable component data. SOLUTION: Data such as external shape sizes X and Y of a component, a lead pitch P, a lead length L and a number N of leads are inputted. In an area 31, an image of the component plotted on the basis of the data is displayed together with respective dimension values. In such a constitution, since the image of the component can be plotted on a display device on the basis of the inputted data, of the component, the component is defined without the errors and the generated component data are made accurate.
Patent JP-2002301346-A (JP)
Title: Liquid diluting apparatus
Inventor: SEKIGUCHI SHINICHI
IPC: B01F5/04
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid diluting apparatus having a small sized simple structure and capable of securing sealing property, easily changing dilution concentration and obtaining high dilution rate compared to the conventional one. SOLUTION: A plurality of flow passage 14 for dilution liquid are formed in a 1st body 10 and a communicating passage 20 for introducing a special liquid is connected to one flow passage 14 for dilution liquid in the plurality of the flow passages for dilution liquid. A cylindrical dial 26 covering an opening part of the communicating passage 20 is provided freely rotatably outside the 1st body 10. A plurality of jets 30 penetrating from inside to outside are formed in the cylindrical dial 26 and a plurality of the jets 30 are set to have different diameter from each other.  A liquid supply passage 46 is provided in a position across the cylindrical dial 26 to face the communicating passage 20, and the communication passage 20 is connected to the liquid supply passage 46 with the jet 30 having the diameter made to match the dilution rate to introduce the special liquid from the liquid supply passage 46 the one flow passage 14 for dilution liquid in the plurality of the flow passages for dilution liquid.
Patent JP-2003120162-A (JP)
Title: Rod support for boring machine
Inventor: HIUGA YUTAKA
IPC: E21B19/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a rod support and to ensure the operation of a support body to prevent the breakage by non-actuation. SOLUTION: In this rod support for boring machine 10 comprising the rod supporting support body 16 pivotally supported on a mast 2 so as to be rotatable from a support position to an avoiding position, a kicker arm 19 is provided on the support body 16 at a prescribed angle, and a kicker 20 which abuts on the kicker arm 19 in the retreat of a rotary head to rotate the support body 16 to the support position side and abuts on the support body 16 in the advance of the rotary head to rotate the support body 16 to the avoiding position side is provided in the middle of the feed chain 14 of a feeder for longitudinally moving the rotary head.
Patent JP-2003120301-A (JP)
Title: Cylinder direct injection internal combustion engine
Inventor: TERACHI ATSUSHI
IPC: F02B17/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder direct injection internal combustion engine of good fuel consumption using a low cost conventional three-way catalytic converter without NOx trap function. SOLUTION: A cylinder is filled with burned gas to get deficient in oxygen by internal EGR effect while keeping an exhaust valve 7 open until a last stage of a suction stroke. Air and fuel of quantities corresponding to an operating condition are injected and supplied into the cylinder via a two fluid injector 3 in a compression stroke, and combustible gas mixture layer Ga of theoretical air fuel ratio is formed in burned gas Gb in the cylinder and is ignited and burns. Since oxygen is not contained in exhaust gas after combustion, exhaust gas is effectively purified by the conventional three-way catalytic converter. Since a rich spike control is not necessary and pumping loss is reduced, fuel consumption is improved.
Patent JP-2003125549-A (JP)
Title: Permanent-magnet rotor and motor
Inventor: HORIE TOSHIYUKI
IPC: H02K1/27
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To stabilize the strength of bond between a resin permanent magnet and a rotor core, and to provide a reliable permanent-magnet rotor with enhanced bond strength and a motor mounted with the permanent-magnet rotor. SOLUTION: A layer of anaerobic adhesive 4 is formed between the inner circumferential surface of a resin permanent magnet 3 and the outer circumferential surface of the rotor core 2. A recess is formed in either or both of the inner circumferential surface of the resin permanent magnet 3 and the outer circumferential surface of the rotor core 2. The recess functions as an adhesive sump. Thus, the amount of the anaerobic adhesive is stabilized and mechanical strength is enhanced with respect to coming-off in the axial direction.
Patent JP-2003124016-A (JP)
Title: Magnetic material for noise countermeasure and its manufacturing method
Inventor: ENDO HIROSHI
IPC: H01F1/24
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material for noise countermeasure, which exhibits a superior noise reducing effect in an intermediate frequency band from about 500 MHz to about 1 GHz, within which the conventional magnetic wave absorber is not able to sufficiently cope with noise, and to provide a method of manufacturing the material. SOLUTION: In this magnetic material 10 for noise countermeasure, the contents of magnetic material powder 20 and a binder (insulating material) 30 are adjusted so that the impedance may become higher in the intermediate frequency band.
Patent JP-2002204334-A (JP)
Title: Image communication apparatus, communication system, method for controlling image for transmission, storage medium, image processing apparatus, image processing method, and computer readable program
Inventor: YOSHITANI AKIHIRO
IPC: H04L12/58
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an image communication apparatus, communication system, method for controlling an image for transmission, storage medium, image processing apparatus, image processing method, and computer readable program that changes the width of an image file to be attached to an electronic mail for transmission in accordance with the set width of an read image of an original, thereby making it easy to see the area of the original when the receiving side opens the image file. SOLUTION: When transmitting electronic data by electronic mail, a CPU 201 of a facsimile machine 101 changes the width of electronic image file in accordance with the set width of read image for conversion to an electronic image file width and transmission as electronic mail data. When the electronic data is transmitted by color facsimile, a control is made such that white pixels are added to the electronic data to make the image width constant before transmission.