baber/WOPTO huggingface dataset:
Patent JP-2004356965-A (JP)
Title: Dielectric resonator
Inventor: OIDE YASUSHI
IPC: H01P7/08
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric resonator capable of reducing a conductor loss thereby improving the electric characteristic and enhancing the productivity.  <P>SOLUTION: The dielectric resonator is characterized in that a ground electrode is adhered to at least both principal faces of a layered body 1 comprising four stacked dielectric layers or over, and a main transmission line 4 connected to the ground electrodes 3 and a sub transmission line 5 arranged opposed to the main transmission line 4 with at least the two dielectric layers inbetween and whose line width differs from that of the main transmission line 4, and the connection conductor 7 electrically interconnecting via-hole conductors embedded in each of the dielectric layers between the main transmission line 4 and the sub transmission line 5 and being formed such that the size of the cross sectional area in a direction orthogonal to the stacked direction of the layered body 1 is gradually increased by each via-hole conductor from either the main transmission line 4 or the sub transmission line 5 which has a narrower line width toward a wider line width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351754-A (JP)
Title: Ink jet recording head
Inventor: TAJIMA HIRONORI
IPC: B41J2/16
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head in which cost reduction of components is achieved by avoiding external intrusion of ink, or the like, from the bonding part of an inner lead and cost reduction is also achieved through shortening of tact in the bonding agent applying process and the heat cure process.  <P>SOLUTION: Such a sealing structure and a sealing means as a cover member is provided previously to cover the entire inner lead and then sealing agent exhibiting good flowability is poured into the cover member and hardened are employed at the packaging section of an ink jet head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163877-A (JP)
Title: Novel resin and photoresist composition containing the same
Inventor: BARCLAY GEORGE G
IPC: G03F7/033
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance positive or negative resist composition effective in formation of high-resolution sub-half micron and sub-quarter micron patterns.  <P>SOLUTION: The novel resin contains a carbon cyclic aryl unit having a condensed aromatic ring having a hetero substituent such as a mercapto or oxy group and a (meth)acrylic acid monomer unit having an acid-leaving protecting group. The photoresist contains the above resin. The particularly preferred photoresist comprises a resin which is to deblocked by an acid and which contains a hydroxyl naphthyl unit such as vinylnaphthol, and it can effectively form an image by using radiation at ≤200 nm wavelengths such as 193 nm radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004357213-A (JP)
Title: Communication means change method, and terminal device using the mrthod
Inventor: YOKOTA TOMOYOSHI
IPC: H04W88/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To switch a plurality of communication systems while taking into account their throughputs.  <P>SOLUTION: A W-LAN communication unit 24, a personal handyphone communication unit 26 and an EV-DO communication unit 28 include communication functions corresponding to their communication systems. A W-LAN quality measurement unit 80 detects a value corresponding to RSSI which is the reception power. An EV-DO quality measurement unit 82 periodically obtains EV-DO quality values. A throughput measurement unit 74 measures the throughput values for the individual communication systems. A condition setting unit 76 designates a condition for the selection of the W-LAN communication unit 24, the personal handyphone communication unit 26 and the EV-DO communication unit 28. A threshold value storage unit 78 stores threshold values. A first determination unit 86 compares the throughput values for the W-LAN and the RSSI with threshold values. A second determination unit 88 compares the EV-DO quality values with threshold values. A selector 90 performs the switching of the communication systems.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363691-A (JP)
Title: Electronic apparatus with photographing function
Inventor: SASAKI MOTONARI
IPC: G03B17/02
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus with a photographing function the operability of which can be enhanced by attaining a one-finger operation and the main body of which can be downsized.  <P>SOLUTION: The electronic apparatus with the photographing function includes: a photographing lens; an entry section 35 including a shutter operation section 36 and a zoom operation section 37; a data conversion means for converting a still picture or a moving picture photographed by the photographing lens into electronic data; and a storage means for storing the converted image data, and in the entry section 35, the zoom operation section 37 for carrying out zoom operations opposite to each other is deposited at both sides sandwiching the shutter operation section 36 and respective operation faces 36a, 37b of the shutter operation section 36 and the zoom operation section 37 are located along the same face of an enclosure 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364082-A (JP)
Title: Method for correcting temperature characteristic of crystal resonator and crystal oscillator including temperature compensation type
Inventor: MIZUMURA HIROAKI
IPC: H03H9/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting temperature characteristics of a crystal resonator to improve productivity and promote miniaturization by correcting frequency temperature characteristics of a crystal resonator by connecting a temperature characteristic correction element, and to provide a crystal oscillator including a temperature compensation type.  <P>SOLUTION: In this method for correcting the frequency temperature characteristics of the crystal resonator in which a vibration frequency changes in response to temperature, a thermistor whose inter-terminal resistance reduces and inter-terminal capacity increases with a rise in temperature, is connected to the crystal resonator in series, as a basic configuration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358116-A (JP)
Title: Rotary cleaner body and suction head body of vacuum cleaner
Inventor: SASAKI AYUMI
IPC: A47L9/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor brush having a rotary brush securely cleaning a floor surface.  <P>SOLUTION: The outer periphery of a brush base 14 is provided with first recessed engagement portions 15 along the axial direction of the brush base 14. The first recessed engagement portion 15 is locked with the base end parts of scraping members 21 to protrude the scraping members 21 in the radial direction of the brush base 14. The outer periphery of the brush base 14 is provided with second recessed engagement portions 16 different from the first recessed engagement portions 15 along the axial direction of the brush base 14. The second recessed engagement portion 16 is locked with the base end parts of brush members 22 to protrude the brush members 22 in the radial direction of the brush base 14 so that the brush member has a protruding amount from the outer periphery of the brush base 14 smaller than that of the scraping member 21. The tip end part of the brush member 22 is prevented from sinking when making contact with the floor surface, and the scraping member 21 and the brush member 22 securely clean the floor surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002578-A (JP)
Title: Wooden hut frame
Inventor: TAMAI SHINJI
IPC: E04B7/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden hut frame good in the load efficiency in conveyance and hard in deformation and in which rafters or roof panels and roof panels can be easily and safely fixed to horizontal members.  <P>SOLUTION: In the wooden hut frame 100, a purlin 2 installed at the upper end of a plurality of vertical roof struts 1 arranged at every specified distance and a steady bracing 3 is installed in the vicinity of the lower end, a bracing 4 is put over the vertical roof strut 1 and the purlin 2, and a rafter fixing member 5 is fixed in respective rafter fixing positions of the purlin 2. The fixing strength of the purlin 2 and the vertical roof strut 1 is enhanced by the steady bracing 3 and the bracing 4, deformation of the wooden hut frame 100 is hardly generated. Further, the rafters can be fixed by nailing from the side of the rafters by means of the rafter fixing members 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175451-A (JP)
Title: Corrugated fiberboard box
Inventor: GYOTOKU MASAAKI
IPC: B65D5/54
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box in which an adhesive tape plastered to seal the corrugated fiberboard box can be easily peeled.  <P>SOLUTION: A cut 2 is made in the vicinity of the adhesive tape T to raise the adhesive tape T as well as the front liner of the corrugated fiberboard box by hooking a nail or the like. A cut is also made in the corrugated fiberboard on the reverse side of the tape by cutting the previously plastered adhesive tape. A dimple 23 or a through-hole 24 in contact with the cut 2 is made in case of need.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008929-A (JP)
Title: Method of reductive removal of oxide etc., antioxidation method and metallic copper or copper alloy material
Inventor: SHINDO YUICHIRO
IPC: C22F1/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which impurities such as an oxide attached to the surface or contained in a surface layer of metallic copper or a copper alloy such as oxygen-free copper, tough pitch copper, phosphorus-containing copper, a copper-zinc alloy, a copper-nickel alloy, a copper-tin alloy, a copper-titanium alloy, is effectively removed through reduction and also oxidation thereof is inhibited.  <P>SOLUTION: In the method of reductive removal of the oxide etc. and antioxidation thereof in the metallic copper or the copper alloy material, the metallic copper or the copper alloy material is heated and treated in an atmosphere containing a reducing gas or in a flow of an atmospheric gas containing the reducing gas. The amounts of O, C and N contained in at least the surface layers of the metallic copper and the copper alloy material are each ≤10 ppm. Thus-produced materials are excellent in oxidation resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009785-A (JP)
Title: Air conditioning duct, and air conditioning system for building
Inventor: SUENAGA MASAHIRO
IPC: F24F13/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning duct capable of efficiently air-conditioning upper floors and lower floors similarly without installation of heaters in any habitable rooms of multi-storied building and to provide an air conditioning system using the air conditioning duct.  <P>SOLUTION: The building 2 consists of a plurality of floors. Air ventilation holes are formed inside the ground floor 3 of the building, and a wall body 1 (1A) having the air ventilation holes on the upper end face and lower end face is erected as a partition wall. The opening on the lower end face of the wall body 1 is communicated with a part of the communication hole 32 of a floor material 31, and the opening on the upper end face forms an air ventilation passage communicating with the communication hole 42 of a floor material on the upper floor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331420-A (JP)
Title: Optical disk control system and optical disk
Inventor: NISHIZAWA AKIRA
IPC: G11B7/24097
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk on which control data intrinsic thereto are recorded without using a marking device and to provide a control system therefor.  <P>SOLUTION: The optical disk is formed by adhering a layered substrate formed sequentially with recording films and spiral grooves on a light transmission substrate to a dummy substrate with the thickness and diameter the same as those of the layered substrate via an adhesive in a manner that the recording film is placed confronting to the dummy substrate. On the data area of the optical disk, a non-initializing area and an initializing area are sequentially formed by a prescribed length along a circumferential direction of the data area of the optical disk. The optical disk management system manages data intrinsic to data of the optical disk by detecting light reflected in a non- initializing area and an initializing area respectively as particular patterns on the basis of a variation in the reflectance when irradiating the data area with reproduction laser beam. The length of the initializing area and the non- initializing area are selected to be 10 μm to 100 μm being twice or more than the longest recording mark length of the recording mark.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2007031281-A (JP)
Title: Ibuprofen-containing film-coated tablet
Inventor: KANO YUICHIRO
IPC: A61K47/14
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain ibuprofen-containing film-coated tablets excellent in preservation stability which do not adhere to a preservation vessel, do not adhere to one another and do not generate cloudiness on the inner wall of the preservation vessel by suppressing time-dependent sublimation of ibuprofen.  <P>SOLUTION: The ibuprofen-containing film-coated tablets are prepared by coating ibuprofen-containing tablets with a coating composition containing a water-soluble high polymer and triacetin and have ≥0.05 ratio of sum total mass of the water-soluble high polymer and triacetin over the mass of the crude tablets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005014146-A (JP)
Title: Oil pulse impact tool
Inventor: IWANO HIROSHI
IPC: F04C2/344
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent oil leakage, by restraining a temperature rise.  <P>SOLUTION: This oil pulse impact tool has an oil pulse impact part composed of a liner 2 rotatingly driven by a motor, an output shaft 3 arranged in the hollow liner 2 sealed with oil, and a vane 4 held by the output shaft 3, and energized by a spring in the direction for contacting with an inner surface of the liner 2. The liner 2 has a vane 25 on the outer peripheral surface. Holes 16 and 17 for allowing cooling air to go in and out, are arranged in a body housing 1 for surrounding the liner 2. A cooling air flow is generated by the vane 25 arranged on the rotating liner 2. The temperature rise in the liner and the oil in the liner, is restrained by an increase in the surface area by arranging the vane 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017118-A (JP)
Title: Metal detector and paper-like article inspector
Inventor: KAWASHIMA KAZUMI
IPC: G01V3/10
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detectability of a metal detector enough to detect very small metal pieces.  <P>SOLUTION: The detector uses a slender magnetic core 2 with three rail-like parallel salient poles: a center pole 2a wound with a transmitting coil 3 and side poles 2b wound with a pair of receiving coils 4, 4. The output difference between the pair of receiving coils 4, 4 is taken by adjusting the balance of the zero point and the phase and amplified by an amplifying transformer 12 with a resonance circuit to output a metal detect signal when the output exceeds a specified value. Thin conductors insulated from each other are arranged without gap in the thickness direction as seen from the overlap of the conductor portions and grounded at the ends to form an electrostatic shield plate which covers the core 2 wound with the transmitting coil 3 and the receiving coils 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004912-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHIMA YASUHIRO
IPC: G02F1/1343
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which is provided with reflectors which have reflecting characteristics which are uniform and have satisfactory light scattering properties without increasing the number of manufacturing processes.  <P>SOLUTION: The reflection type liquid crystal display device which has a pair of substrates and a liquid crystal layer which is provided between the pair of the substrates and which performs display by using the reflected light of the light which is made incident on a display surface includes a semiconductor layer, a gate insulating film and a gate electrode which are successively provided on the substrate of one side of the pair of the substrates; a first insulator film which is provided on the substrate, the semiconductor layer, the gate insulating film and the gate electrode and has an irregular pattern part and a contact hole; a source electrode which is provided on the first insulator film so as to be communicated to the semiconductor layer through the contact hole of the first insulator film; a second insulator film which is provided on the first insulator film while covering the source electrode and whose thickness is thinner than that of the first insulator film; a pixel electrode which is provided on the second insulator film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005023342-A (JP)
Title: Method for manufacturing high-s free cutting steel superior in machinability, and high-s free cutting steel
Inventor: ANAMI GORO
IPC: C22C38/60
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To establish a technology for balancing prevention for the generation of a surface flaw and improvement for the roughness of a finished surface, in a high-S free cutting steel having improved machinability (particularly swarf disposability).  <P>SOLUTION: The high-S free cutting steel comprises 0.01-0.25% C (by mass%, hereafter the same), 0.01% or less Si (excluding 0%), 1.3-3.5% Mn, 0.2% or less P (excluding 0%), 0.38-0.8% S, 0.01% or less Al (excluding 0%), 0.007% or more N, 0.008% or more O, while controlling a Mn/S ratio (mass ratio) to 3.5 or higher, and the balance Fe with unavoidable impurities. The manufacturing method also comprises controlling the concentration of free oxygen in molten steel just before being cast to 0.004% or more and an average area of MnS in the steel to 10 μm<SP>2</SP>or larger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027017-A (JP)
Title: Image processor
Inventor: FUKUDA HIROAKI
IPC: G06T3/40
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor such as a digital copying machine for appropriately preventing line breakage of a line drawing part in thinning processing.  <P>SOLUTION: When the digital copying machine 1 applies thinning processing for thinning pixels at least in the vertical scanning direction of image data as image processing to digital image data obtained by digitally converting the image data obtained by reading an original, an 1×n size image matrix generating part 61 of a line breakage processing circuit 60 first forms an image matrix of a 1×n size for the image data, a threshold comparing part 62 compares a pixel under consideration of the image data within the image matrix with a preset upper limit threshold and with a lower limit threshold, a line drawing determining part 63 detects the existence/absence of an edge of line drawing and determines whether the pixel under consideration is a portion of the line drawing part, and a line breakage prevention processing part 64 applies image processing for line breakage prevention to an image part determined as the line drawing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024198-A (JP)
Title: Refrigerator
Inventor: MIYAGAMI JUNJI
IPC: H02P7/285
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of reducing the power consumption and improving the energy saving effect by improving the power source efficiency in a light load state.  <P>SOLUTION: An oscillating method of switching IC (integrated circuit) 1 is changed from the continuous oscillation to the intermittent oscillation to improve the power source efficiency in the light load state such as fan motor driving IC 4, 5, heat-retention heater driving IC 6 and a display circuit part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358187-A (JP)
Title: Battledore
Inventor: SHIBUKAWA SHINICHI
IPC: A63B59/42
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battledore which applies a stereoscopic effect and reality to hands of a figure of a person and is composed of a simple structure, in the battledore with the figure of the person provided thereon.  <P>SOLUTION: In the battledore, the battledore with the figure of the person having the hands provided thereon comprises a main constitutive part including one side face of the hand including at least either the little finger or the thumb located at a side edge and an arm formed integrally with them, and additional constitutive parts including a plurality of other fingers which are separately formed respectively. The additional constitutive parts which are disposed and fixed at the back of the main constitutive part, are at least partially overlapped in a fixed order behind the little finger or the thumb of the main constitutive part, laminated while providing a suitable positional deviation between the fingers, and configured to stereoscopically represent the hand viewed from the side of the little finger or of the thumb of one side face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029652-A (JP)
Title: Photosensitive polyether ketone resin composition and method for producing polymer optical waveguide using the same
Inventor: MOCHIZUKI SHU
IPC: G03F7/004
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photosensitive polyether ketone resin composition that forms a polymer optical waveguide structure having high heat resistance at a relatively low temperature and to provide a method for producing an optical waveguide using the resin composition.  <P>SOLUTION: The photosensitive polyether ketone resin composition comprises a polyether ketone composed of a repeating unit represented by general formula (I) (R is a bifunctional aromatic group) and ≥0.01 part wt. and <10 parts wt. of a specific 1,4-dihydropyridine derivative based on 100 parts wt. of the polyether ketone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031349-A (JP)
Title: Fixing device
Inventor: INOMATA TOSHIYA
IPC: G03G15/20
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deficiencies such as breakage of the belt and scratch on the belt by efficiently preventing a shift of a belt.  <P>SOLUTION: A collar for restricting, on the heat roller, a shift of the belt supported by a peel roller and a heat roller heated by a heat source is attached to the heat roller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI