baber/WOPTO huggingface dataset:
Patent JP-2003151956-A (JP)
Title: Etching method of silicon nitride film in manufacturing process of semiconductor device
Inventor: IWAO AKITO
IPC: H01L21/3065
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To concurrently carry out etching for a silicon nitride film and a silicon oxide film with a laminated structure of a semiconductor device, or carry out etching only for the silicon nitride film, following the etching of the silicon oxide film. SOLUTION: In an etching step of a silicon nitride film in a manufacturing step of a semiconductor device, a mixed gas containing Cn Fm (here, m/n<=2) and CF4 is used as the etching gas, and the silicon nitride film in a laminated structure, and a silicon oxide film are etched concurrently inside the same chamber of the etching device, or only the silicon nitride film is etched, immediately after the etching of the silicon oxide film in the same chamber. Then, the silicon nitride film and the silicon oxide film can be etched, without changing the kind of etching gas, while the generation of particles in the chamber can be reduced.
Patent JP-2003154767-A (JP)
Title: Lithographic printing original plate
Inventor: TASHIRO HIROSHI
IPC: B41M5/50
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing original plate equipped with an image receiving layer, which has high water-holding properties, an excellent adhesion with a support and, at the same time, is scumming-free and excellent. SOLUTION: This lithographic printing original plate has the image receiving layer including an inorganic pigment, a hydrophilic binding resin and a polymer compound represented by formula (I) (wherein R<1> , R<2> , R<3> and R<4> represent each a hydrogen atom and a 1-8C hydrocarbon group, m represents 0, 1 or 2, n represents an integer of 1 to 8, L represents a single bond or an organic bonding group, Y represents -NHCOR<5> , -CONH2 , -CON(R<5> )2 , -COR<5> , -OH, -CO2 M or -SO3 M, R<5> represents a 1-8C alkyl group and M represents a hydrogen atom, an alkali metal, an alkali earth metal or an onium) on a water-resistant support.
Patent JP-2002237563-A (JP)
Title: Molded electronic component
Inventor: SCHEIDLE HELMUT
IPC: H01L23/31
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the case of molded electronic components, a mold material ridge remaining in a housing on a separation plane of a mold tool, and this is particularly disadvantageous if the ridge leads through a side surface area serving as a docking surface for a suction needle. SOLUTION: A molded electronic component has numerous connection pins protruding on a single virtual plane 26 from the side surface area of an essentially cuboid housing 12, and a circumferential ridge 19 along the other side surface on the virtual plane 26 of the connection pins 2. The thickness of the ridge 19 essentially corresponds to the thickness of the connection pins. In the molded electronic component, on the side surface area located opposite to the side surface area of the connection pins, in the virtual plane 26 of the connection pins, the ridge passes into a groove 17, and thus can be better placed by a tool onto a printed circuit board.
Patent JP-2002320299-A (JP)
Title: Digital-mixing system
Inventor: AOKI TAKAMITSU
IPC: G10K15/00
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of time lag between a sound emitted from a stage-speaker and a monitor signal even when an engine section and a console section are separated. SOLUTION: The monitor signal is selected by a selector 70 for a monitor and input to a delay circuit 72 through a mixer 71 for the monitor. In the delay circuit 72, the monitor signal is delayed by a delay time when the sound emitted from the stage-speaker reaches an operator. Accordingly, the time lag is not generated between the monitor signal output to the console section 1 through a buffer amplifier 73 and a mixer 74 and the sound emitted from the stage- speaker.
Patent JP-2002223222-A (JP)
Title: Data transmission system, monitor/control device, and node device
Inventor: TAWARA YASUFUMI
IPC: H04B17/00
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system, a monitor/control device, and node devices which enable further improvement of the degree of freedom of operation. SOLUTION: Control tables 6a, which indicate whether any resource in a system is forbidden or allowed to be switched with APS are stored in node devices A-D. In addition to APS control units 5a bearing realization of APS functions, the node devices A-D have switching forbidding control units 5b which forbid partially switching processes by the APS control units and set request processing units 5c which receive set request messages including the control tables 6a which are transmitted from a monitor/control device 10, interpret the control tables included in the messages, and generate control tables 6a to be stored in memory units 6.
Patent JP-2003159360-A (JP)
Title: Virtual pitching machine and batting center
Inventor: ISHIKAWA TAKEMORI
IPC: A63B69/40
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pitching machine and a batting center which improves the level of entertainment by allowing a player to choose his/her favorite virtual pitcher freely and achieves uniformity of the rate of operation of each batting space.  <P>SOLUTION: The virtual pitching machine 20, comprising an imaging device 20a showing a picture of a virtual pitcher by directive signals from an operational box and a ball dispensing device 20b placed adjacently to the imaging device and pitching balls by synchronizing with the pitching motion of the virtual pitcher, has images of a plurality of virtual pitchers contained in the imaging device 20a and allows a player to choose his/her favorite virtual pitcher among the images of the plurality of the virtual pitchers with directive signals from an operational box 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165275-A (JP)
Title: Method for forming image and image formed matter
Inventor: TAMURA YOSHIHIKO
IPC: B41M5/39
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image which has excellent durability such as the wear resistance, light resistance, falsification preventiveness durability or the like of an obtained image formed matter, small damage to a material to be formed with the image without deterioration of image quality and without rise of a manufacturing cost and to provide the image formed matter.  <P>SOLUTION: The method for forming the image comprises the steps of superposing an intermediate transfer recording medium having a light transmittance protection layer provided on a base and a thermal transfer recording medium 1 having a light transmittance ink layer provided on the base, heating the superposed media in an image-like state, forming a light transmittance image on the protective layer of the medium, then superposing the intermediate transfer recording medium having the light transmittance image and a thermal transfer recording medium 2 having a coloring ink layer provided on one surface of the base, heating the superposed media in an image-like state, transferring the colored ink layer onto the protective layer formed with the light transmittance image to form a colored image, superposing the material to be formed with the image and the intermediate transfer recording medium formed with the image on the protective layer, heating the entire surface, and forming the colored image, the light transmittance image and the protective layer on the material to be formed with the image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166451-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: IDA TOKUAKI
IPC: F02D41/22
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device not applying high fuel pressure to peripheral of a needle valve except for the time of fuel injection, in a common rail type high pressure fuel injection device.  <P>SOLUTION: In the common rail type fuel injection device for controlling injection timing and injection quantity by controlling hydraulic pressure of a rear end side of a nozzle needle valve, an open-close valve for opening and closing almost synchronously with start and end of fuel injection is provided at a high pressure fuel passage for supplying high pressure fuel from a common rail to an oil sump at a tip end side of the nozzle needle valve of the fuel injection valve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169316-A (JP)
Title: Program table distribution system
Inventor: MIZUGUCHI KAZUMI
IPC: G06F13/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily search for a broadcasting program that a sponsor provides in a program table listed on a distributed web page when the distribution of the web page where the program table is listed is requested by utilizing a hyper link L being provided at the web page of the sponsor.  <P>SOLUTION: When the distribution of a program table web page is requested to a server 10 from a user terminal 20 by utilizing the hyper link L being provided at the sponsor page, the program table web page where a program table is listed is distributed from the server 10 to the user's terminal 20. In the program table, the display region of a broadcasting program to be supplied to the sponsor at the sponsor page has a louder color (mesh section) than that of other broadcasting programs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170466-A (JP)
Title: Method for manufacturing filler-filling resin molding
Inventor: TAKII HITOSHI
IPC: B29B11/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molding with highly oriented and highly filled filler not having a simple shape like a sheet but having a complicated shape to have, for example, a mounting part.  <P>SOLUTION: The method for manufacturing a filler-filled resin molding comprises the steps of molding a sheet with filler highly oriented and highly filled by using a composition formed by highly filling the filler in a polymer, and adding a composition having the filling ratio of the filler smaller than that of the filler in the sheet by using the polymer of the same type as that of the polymer. As a result, the molding of a predetermined shape is obtained. Here, for example, when a magnetic powder of a flat shape is used as the filler, the molding which has excellent radio wave absorption performance, easy mounting and easily applied to a mobile communication unit or the like using a quasi-microwave to a millimeter wave band for a cellular telephone, a personal computer or the like is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174614-A (JP)
Title: Recording and reproducing device and recording and reproducing method
Inventor: MIYATA MASANARI
IPC: G11B20/10
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can reproduce cut commercial messages together with a main program at the same time even when reproducing the main program while cutting the commercial messages (CMs).  <P>SOLUTION: A system controller 28 detects CM section other than a program main text according to the result of detection by a silence detection circuit 32 and a scene change detection circuit 34 in the case of recording a program signal onto an optical disk and records the section information denoting the positions of the CM sections onto the optical disk 18. In the case of reproducing the signal of the program recorded on the optical disk, the system controller 28 reads the section information recorded on the optical disk, controls an MPEG audio/video decoder 19, a post audio signal processing circuit 20 and a post video signal processing circuit 23, continuously reproduces the main program separated by the CM sections and also reproduces the CM sections together with the main program at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170434-A (JP)
Title: Molded article discharge apparatus and molded article discharge method
Inventor: MATANO YOSHIO
IPC: B65G57/24
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, inexpensive and efficient high cycle molded article discharge apparatus, and a molded article discharge method using the same.  <P>SOLUTION: The molded article discharge apparatus having the taking-out, lining up and stocking functions of a molded article is constituted of the taking-out hand fitted to a molded article taking-out device having a suction nozzle and provided with a discharge function, the molded article lining-up and stocking device arranged outside a molding machine, and the molded article distributor arranged between the taking-out hand and the molded article lining-up and stocking device. In the molded article discharge method having a series of the taking-out, lining up and stocking functions of the molded article, the taking-out hand is moved to the taking-out position in a mold simultaneously with the mold opening of the molding machine, the suction nozzle mounted on the taking-out hand is evacuated at the time of ejection of the molded article to suck the molded article to move the same to the position of the molded article distributor provided outside the mold, and the molded article distributor presses and discharges the molded article to the wating distribution pole of the distributor not only to automatically distribute the molded article in one row but also to successively stock the same by a lining-up stock.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176985-A (JP)
Title: Rotary kiln
Inventor: KATAOKA MASAKI
IPC: F23G5/20
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary kiln capable of controlling combustion of a processed article P in a kiln body 1 in spite of load fluctuation of the processed article P and capable of stably operating for a long time.  <P>SOLUTION: A processed article supply means 7 is provided on an end part side of the cylindrical kiln body 1 along the axial direction which is rotated around an axis and horizontally arranged. A body part combustion air supply means 13 is provided on a cylinder part of the kiln body 1, so that supply quantity of combustion air A supplied from the body part combustion air supply means 13 can be controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176501-A (JP)
Title: Fastening device for lining plate
Inventor: TAGAWA NOBUO
IPC: E01C9/08
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening device for a lining plate 1 causing no noise by looseness and little lateral dislocation of the lining plate 1 even when lateral external force is applied to the lining plate 1.  <P>SOLUTION: This fastening device for fixing the lining plate 1 arranged across the upper faces of beams 2, to each beam 2 comprises a retaining implement 3 protrusively provided at the lower face of the lining plate 1; a restraining implement 4 longer than the length of the beam 2 and having a fixed part 41 with one end fastened to the retaining implement 3; and a clamping implement 5 for connecting the release sides of the opposedly arranged restraining implements 4. The restraining implements 4 and clamping implement 5 are arranged around the beam 2 to fasten the lining plate 1 and the beam 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183723-A (JP)
Title: RECYCLING METHOD FOR PLASTIC CONTAINER INCLUDING Al METAL, AND STEELMAKING METHOD
Inventor: SHIMIZU HIROSHI
IPC: C21C7/04
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To recycle and utilize plastic containers including Al metal such as a plastic container laminated with Al metal as an inner material, or a plastic container in which Al metal is sandwiched between plastics, at a low treatment cost.  <P>SOLUTION: This method comprises cutting the plastic container including Al metal into two or more pieces, and using the cut plastic container, as one or more materials out of a deoxidizer, an alloy content additive, and a heating agent, in smelting or refining metals. The cut plastic container is preferably used in as unseparated state without being separated to the Al metal and the plastic.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183904-A (JP)
Title: Inner wear
Inventor: ODA NAOKI
IPC: D01F6/90
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide soft-touch inner wear capable of reducing skin roughness or skin eruption because of excellent hygroscopicity, water absorbency and dimension stability, and being friendly to the wearer's skin under the dried outside air.  <P>SOLUTION: The inner wear comprises polyamide filaments containing 3-15 wt.% of polyvinyl pyrolidone based on polyamide, and synthetic multifilaments, where the content of the polyamide multifilaments in the skin-side surface of the fabric is ≥60%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185375-A (JP)
Title: Plate-type heat exchanger
Inventor: NUMATA MITSUHARU
IPC: F28D9/02
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve the heat exchanging performance by accelerating the heat conduction between channels formed between heat conductive plates and increasing the heat conductive area.  <P>SOLUTION: In this plate-type heat exchanger wherein two or more heat conductive plates 1, 1... are stacked to form first channels 2, 2... and second channels 3, 3... adjacent to each other between the heat conductive plates 1, 1..., and the heat is exchanged between the first fluid X and the second fluid Y respectively flowing in the first channels 2, 2... and the second channels 3, 3..., the first channels 2, 2... and the second channels 3, 3... are respectively provided with inner fins 4, 4... for accelerating the heat conduction and increasing the heat conductive area, and the heat conduction between the heat conductive plates 1, 1... forming the channels 2, 3 is accelerated and the heat conductive area can be increased by the existence of the inner fins 4, 4... having high degree of freedom in designing the shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002227731-A (JP)
Title: System for controlling intake air temperature
Inventor: CRAIG MARK W
IPC: F02D35/00
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent possibility of damaging an engine even when an atmospheric temperature, pressure or moisture changes by maintaining temperature of intake air at an appropriate value and reducing toxic emission matters. SOLUTION: A vehicle operates under various ambient conditions and various operating parameters. In order to compensate the ambient conditions and the operating parameters of the engine, the intake air temperature is controlled. Either of an air flow controlling system or an intake flow controlling system is used and air flow of a receiving side passing through air-to-air structured aftercooler or air flow of a supplying side passing through the aftercooler is changed respectively. By using the air flow controlling system, plural louvers are operatively moved between a closing position and an opening position. By using the intake flow controlling system, a flapper valve is operatively moved between a closing position and an opening position. Controllers interpret each signal from plural sensors to determine positions of plural louvers or the flapper valve.
Patent JP-2003180852-A (JP)
Title: Throw-away mask
Inventor: HATADA KOICHI
IPC: D04H1/4291
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away mask which does not generate toxic gas during incineration after use, prevents the peripheries of the ears, mouth and nose from being excessively oppressed during wearing, has excellent air permeability and fitting properties and is hygienic.  <P>SOLUTION: The throw-away mask consists of coverings around the mouth and ear hooks extending from both sides of the coverings. The members (hereafter described as the elastic members) used for the portions requiring the elasticity or stretchability of the throw-away mask made of nonwoven fabrics are elastic nonwoven fabrics formed of fibers consisting of a composition containing 20 to 80 wt.% olefinic copolymer composition (A) having a degree of crystallinity of 0 to 50% and a number average molecular weight (Mn) of 30,000 to 60,000 and 80 to 20 wt.% specific thermoplastic elastomer component (B) and having an average fiber diameter of 1 to 50 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189581-A (JP)
Title: Step motor
Inventor: YOSHIDA KATSUNARI
IPC: H02K1/27
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow a magnetoresistance between a coil yoke and a polar tooth yoke to be reduced without increasing in size of an outer diameter of a stepping motor.  <P>SOLUTION: The step motor comprises a permanent magnet block 29 relatively rotated to polar tooth yokes 34, 35 and 36 by changing an energization of a plurality of coil windings 33a, 33b of an electromagnetic coil block 32 in a predetermined pattern. A protrusion 50 protruding in a lateral direction is provided on the inside polar tooth yoke 35, and a recess 51 is provided on an end of a yoke coil 40 opposed to the protrusion 50. Thus, a magnetism is input or output between the yoke 40 and the yoke 35 at the protrusion 50 and the recess 51. Accordingly, as compared with the case in which the magnetism is input and output only at opposed surfaces perpendicularly crossed with an axial direction, the magnetoresistance is reduced in that corresponding to an increase in the opposed area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184232-A (JP)
Title: Water permeable decorative protection panel
Inventor: TOMIOKA HISATSUGU
IPC: E04F15/08
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative protection panel to which dirt is hardly stuck on its surface, the stuck dirt can be easily removed, decorative design can be easily given to the panel surface and mosses or fungi hardly occur on the panel surface even though the panel is water permeable.  <P>SOLUTION: Recessed portions 2 and projected portions 3 are formed on the surface side of the water permeable substrate 1 and at least the top surface of the projected portion 3 is formed to a decorative layer 4 having no water permeability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182245-A (JP)
Title: Heat sensitive recording material
Inventor: WATANABE TSUTOMU
IPC: B41M5/26
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sensitive recording material, with which a highly sensitive high color developing density is obtained under the condition that a ground whiteness is kept unchanged, which has a fitness for inkjetting accompanied by neither poor color developing nor image fading due to inkjetting ink and favorable thermal head matchability with small head wear and is excellent in humid resistance.  <P>SOLUTION: In the heat sensitive recording material having a heat sensitive recording layer including an electron donative colorless dye and an electron acceptive compound developing color through its reaction with the electron donative colorless dye on a support, a compound represented by R<SP>1</SP>-C<SB>6</SB>H<SB>4</SB>-SO<SB>2</SB>R<SP>2</SP>is employed as the electron acceptive compound and, at the same time, the density lowering percentage in a formed image after being left for 24 hours under the environmental conditions of 40°C in relative humidity of 90% after printing is set to be 50% or less and the sensitizer is employed as at least one kind selected from the group comprising 2-benzyloxynaphthalene, dimethylbenzyloxalate, m-terphenyl, ethyleneglycol tolyl ether or the like.  <P>COPYRIGHT: (C)2003,JPO