baber/WOPTO huggingface dataset:
Patent JP-2003294786-A (JP)
Title: Method and device for measuring frequency characteristic for acceleration sensor
Inventor: UMEDA AKIRA
IPC: G01P15/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that, like a seismograph measuring gravitational acceleration, a DC acceleration sensor detecting DC acceleration cannot evaluate the influence on the frequency characteristic of inclination in an installation part, or when the sensor is attached to a vibration table which vertically vibrates in calibration, a lateral vibration is also generated, correct calibration has been impossible, and calibration by shock acceleration has been also impossible.  <P>SOLUTION: A metal round rod 1 is supported with a non-contact type metal round rod guide 30 so as to be inclined at an optional angle, the support is momentarily released so as to be a free fall state, and during an open period, a missile having the same angle as the metal round rod is made to collide against one end surface of the metal round rod, elastic wave pulses are propagated onto the inside of the metal round rod, acceleration generating in reflection of the elastic wave pulses on the other end surface 22 of the metal round rod is detected with a DC acceleration sensor 23, and strain and motion on the end surface are measured with a strain gauge 25 and/or a laser interferometer 24. The measured values are calculated, frequency response of each acceleration sensor is found, and frequency characteristics of the DC acceleration sensor is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291005-A (JP)
Title: Surface coated cemented carbide cutting tool having hard coating layer exerting excellent chipping resistance in high-speed heavy cutting condition
Inventor: KONDOU AKIHIRO
IPC: B23C5/16
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool having a hard coating layer exerting excellent chipping resistance in a high-speed heavy cutting condition.  <P>SOLUTION: The hard coating layer made by physically depositing the hard coating layer made of a composite nitride layer of Al, Ti and Si with the whole average layer thickness of 1-15 μm on a surface of a tungsten carbide base cemented carbide base body or a titanium carbonitride group cermet base body is constituted by the hard coating layer of which Al component maximum containing points and Al component non-containing points are alternately, continuously changeably and repeatedly provided with a predetermined interval in the layer thickness direction, the Al component maximum containing point satisfies a composition formula of (Ti<SB>1-(</SB>X<SB>+</SB>Y<SB>)</SB>AlXSiY)N, where X is 0.40-0.65 and Y is 0.05-0.15 in atomic ratio while the Al component non-containing point satisfies a composition formula of (Ti<SB>1-</SB>YSiY)N, where Y is 0.05-0.15 in atomic ratio, and an interval between the adjoining Al component maximum containing point and Al composition non-containing point is 0.01-0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361931-A (JP)
Title: Positioning device for optical head
Inventor: NAGAMINE MASAMITSU
IPC: G03G15/00
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To ensure accurate focusing onto a photosensitive drum by enhancing positioning accuracy of an LED head with respect to the surface of the photosensitive drum. SOLUTION: In an electrophotographic printer comprising a cylindrical photosensitive drum 6 elongating in the longitudinal direction and an optical head elongating in parallel with the photosensitive drum 6, a first spacer 51a for regulating the distance between the optical head and the surface of the photosensitive drum 6 is disposed at one end part of the photosensitive drum 6 in the longitudinal direction while abutting against the surface thereof, and a second spacer 51b for regulating the distance between the optical head and the surface of the photosensitive drum 6 is disposed at the other end part of the photosensitive drum 6 in the longitudinal direction while abutting against the surface thereof.
Patent JP-2003298881-A (JP)
Title: Method and device for automatically vending photograph seal, seal paper unit, and photograph seal sheet
Inventor: FUNAKOSHI HIROSHI
IPC: G03B17/53
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To extend the usefulness and the amusing capacity of completed photograph seal sheets themselves to increase the degree of users' satisfaction by providing photograph seal sheets allowed to change the sticking positions thereof and be repeatedly utilized, by a method and a device for automatically vending photograph seals, which output photograph seal sheets which can be repeatedly stuck.  <P>SOLUTION: The device for automatically vending photograph seals allows image pickup processing of picking up images of one or more subjects by an image pickup means to generate picked-up pictures and allows editing processing of editing pictures being editing objects by an editing means to generate edited pictures and outputs a photograph seal sheet obtained by printing a prescribed picture by a print means, and the photograph seal sheet is provided with a sticking means for allowing repeated sticking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290041-A (JP)
Title: Electric water heater
Inventor: KOMADA MASAMICHI
IPC: A47J27/21
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater to be accurately and automatically operated for heating, while saving the power, on the basis of learning data in a short time by continuously learning use condition.  <P>SOLUTION: This electric water heater is provided with a heating means 4 for heating the water inside of a container 2, a use detecting means 15 for detecting use conditions, a memory means 18 for storing output of the use detecting means, a first control means 17 for inputting output of the use detecting means to the memory means per the predetermined time, a second control means 19 for controlling operation of the heating means 4 on the basis of the use conditions obtained from the memory means, and a timer means 16 for counting time containing the predetermined time. When a commercial power source is not supplied, a backup power source 14 continues operation of the first control means 17, operation of the second control means 19, and learning operation of the memory means 18 to hold the memory content, and accurate automatic heating operation is enabled, while saving the power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295460-A (JP)
Title: Projection exposure method and projection exposure device
Inventor: KOMORIYA SUSUMU
IPC: G03F7/20
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely perform a projection exposure at an inclined surface large in difference in level.  <P>SOLUTION: A plurality of projection optical system arranged at the same pitch are provided in a projection optical system unit 40. The projection optical system unit 40 simultaneously projects unmagnified erect images at different pattern positions. If a wafer 10 and a mask 20 are moved with the relative position of the wafer 10 and the mask 20 fixed, the projection exposure area of each projection optical system is relatively moved on the wafer 10 to perform scanning. Each projection optical system includes a concave mirror and a combined lens. The combined lens includes a concave lens made of single optical glass and an achromat concave lens composed of three types of lenses made of different optical glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300230-A (JP)
Title: Stack molding mold for injection molding
Inventor: NIIDE TAKESHI
IPC: B29C45/32
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stack molding mold for injection molding which is little in positional slippage between a hot runner to a fixed mold side and a hot runner to a middle mold side, free from generation of resin leakage, an unrequired flash and the like, capable of decreasing a derivative product and easy in designing the mold even when a standardized hot runner available in the market is used.  <P>SOLUTION: A fixed mold 1 has a depression part 15 forming an inner wall shape which gradually decreases in a sectional area toward the interior on a parting surface 17 between the fixed mold 1 and the middle mold 2. The fixed mold hot runner 14 is arranged in the depression part 15. The middle mold 2 has a through hole 22b to which at least an end part of the middle mold hot runner 23 fits. A nested block 22 is provided wherein a tapered part 22a having an outer surface shape almost along an inner surface shape of the depression part 15 is provided so as to project from a parting surface 26 between the fixed mold 1 and the middle mold 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306303-A (JP)
Title: Hydrogen generator and hydrogen storage/supply apparatus
Inventor: FUKADA KAZUHIRO
IPC: C01B3/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen generator which can avoid the increase in the size of its reaction apparatus due to a raw material supply means such as spray ejection.  <P>SOLUTION: Hydrogen H is generated in a hydrogen generator 1 by the dehydrogenation of a hydrogenated derivative HA (for example, a saturated hydrocarbon) of an aromatic compound A (for example, an aromatic hydrocarbon) by contacting with a heated catalyst. The hydrogen generator 1 is equipped with a raw material storage part 14 to store the hydrogenated derivative HA and a catalyst bed 16 (for example, equipped with a communicating hole or the like) through which a hydrogen-containing gas can pass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303688-A (JP)
Title: Luminous element
Inventor: KIYOYANAGI MASAYUKI
IPC: H01L51/50
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red color luminous element with a high utilization efficiency of electric energy, a high brightness and a high color purity.  <P>SOLUTION: The element emits light by electric energy with an organic thin film including a luminous layer formed between two electrodes, negative and positive, and contains at least a compound expressed in formula (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304181-A (JP)
Title: Antenna switching device
Inventor: SUGAWARA HIDEJI
IPC: H01Q21/30
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive antenna switching device which is excellent in performance without having to provide a distributor.  <P>SOLUTION: This antenna switching device 21 provided with antennas 6a to 6d and devices 27a to 27c to be connected to the antennas and used in a reception system adopting a diversity method is provided with a selection switch 22 for selecting any of antenna signals from the antennas 6a to 6d and inputting the selected antenna signal, an output switch group 24 for outputting the antenna signal selected by the selection switch 22 to any of the devices 27a to 27c, a connection device switching circuit 25 for outputting the antenna signal to one of the devices by controlling the output switch group 24, and a decoder driver 25 for switching the antenna signal to be selected by the selection switch 22 by controlling the selection switch 22 on the basis of an instruction from the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304917-A (JP)
Title: Communication shielding bag for cellphone
Inventor: SATANI ISAO
IPC: A45C11/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication shielding bag for a cellphone, which is especially used for housing the cellphone and is appropriate for shielding communication by radio waves between the cellphone and a base station.  <P>SOLUTION: The communication shielding bag 1 for the cellphone has a bag body 10 which is formed in a bag shape with a cloth which contains a conductive material that shields the radio waves for the communication between the cellphone 2 and the base station. The bag body 10 is attached with a conductive slide fastener 3 for closing an opening section 12 to one end 11a of the body. In a place where the cellphone 2 is restricted or prohibited to use, the cellphone 2 is housed inside the bag from the opened section 12 of the one end 11a of the body 10. The communication by the radio waves between the cellphone 2 and the base station is entirely shielded by the conductive material in the bag body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318036-A (JP)
Title: Coil component and its manufacturing method
Inventor: SHIMOMURA OSAMU
IPC: H01F41/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component that can suppress the cracking of a core with closed magnetic circuit caused by temperature changes when the component is used or manufactured, and to provide a method of manufacturing the component.  <P>SOLUTION: This coil component is constituted by bonding and fixing two split cores to each other by applying an adhesive even to the boundary faces 13 of the split cores so that the split cores may form a cylindrical shape and, at the same time, disposing the adhesive 15 in a gap section 14. The adhesive 15 is composed of a thixotropic material having a coefficient of liner expansion which is close to those of the spit cores and applied to the boundary faces 13 of the split cores so that the applied extent (H) of the adhesive 15 in the facing direction of the boundary faces 13 may become larger than that (W) of the adhesive 15 in the widthwise direction of the faces 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315034-A (JP)
Title: Surface texture measuring machine and method therefor, and measuring probe
Inventor: HONDA HIROOMI
IPC: G01B21/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface texture measuring machine and a surface textures measurement method for measuring surface textures even to a workpiece having diversified surface textures.  <P>SOLUTION: The surface textures measuring machine comprises: a stylus 724 for scanning the surface of an object to be measured; a direct-acting mechanism 74 for slightly displacing the stylus 724 in an axial direction according to the surface shape of the object to be measured; and a scanning mechanism for moving the stylus 724 in a scanning direction along with the direct-acting mechanism 72, thus measuring the surface textures of the object to be measured from the amount of displacement in the stylus 724. In the surface textures measuring apparatus, a rocking support mechanism 75 for adjusting the posture of the stylus 724 within a surface that is formed by the normal direction and scanning direction of a measurement surface, and an arc displacement sensor 76 for detecting the posture of the stylus 724 are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311867-A (JP)
Title: Separation film-laminated material and part using the material
Inventor: SAIJO KINJI
IPC: B32B7/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation film-laminated material obtained by laminating a support, an intermediate material, a separation film, and a permeable layer with the performance of excluding, or mitigating an adverse effect such as the formation of an alloy layer in a joint face of the separation film- laminated material, and to provide a part using the separation film-laminated material.  <P>SOLUTION: This separation film-laminated material 12 structured of the support 26, the intermediate material 24, the separation film and the permeable layer laminated together, is manufactured by activating each of the faces to be joined to at least one joint face of the separation film-laminated material 12, and laminating/joining the activated face after bringing the faces into contact with each other so as to be set at a mutually opposite position and superposing the faces. Next, the lamination member of the separation film laminated material 12 is etched in a plurality of steps, and thus an open joint material is manufactured as a separation film. Alternatively, a mesh sheet 34 and a base 36 are laminated to form a separation film unit 32, and this unit 32 is applied to a hydrogen separation device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322377-A (JP)
Title: Range hood
Inventor: TSUDA TOMOYOSHI
IPC: F24F7/06
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood being easy to clean and use and better able to trap vapor and smoke, while reducing its manufacturing costs.  <P>SOLUTION: The range hood includes a front panel 2; an air straightening panel 3; a panel part 2b connecting the lower rear end of the front panel 2 to the rear upper end of a kitchen cabinet K; and a luminaire 4 directed to the front panel 2 and the air straightening plate 3, at the upper front end of the front panel 2. The front panel 2 forms an arcuate face part 2a raised backward from the upper front end to the lower rear end, and a suction opening 21 is provided in the front panel. The air straightening panel 3 forms an arcuate face part 2a which is larger than the suction opening 21 in the front panel 2 and which is raised backward with approximately the same radius of curvature as the front panel 2. The air straightening panel is mounted in front of the front panel 2 at a predetermined distance to the front panel 2 while covering the suction opening 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314092-A (JP)
Title: Fence for snowy area
Inventor: NAKAYAMA HIDEYUKI
IPC: E04H17/16
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence for snowy areas resisting bending and damage due to the accumulation of snow.  <P>SOLUTION: A flexible fence 1 such as a gauge fence is stretched between a plurality of posts 2 and pulled upwards using a stretching rope 3. The stretching rope 3 is provided with springs 4 in appropriate positions to increase its tensile force. Even if the sinking load of snow is applied to the fence 1, the fence 1 absorbs the load as it is only slightly deflected by the elasticity of the rope 3 and the springs 4. The fence 1 can thus be prevented from being bent or damaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002367929-A (JP)
Title: Iridium containing high thermal stability nickel silicide used for ultrathin junction formation part, and its manufacturing method
Inventor: MAA JER-SHEN
IPC: H01L21/285
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To preserve integrity and stability of the junction part of a silicide layer even at a temperature of 800 deg.C or over. SOLUTION: These are an integrated circuit device which is equipped with a nickel silicide made together with an iridium middle layer on a silicon substrate, and its manufacturing method. The above method includes a process of depositing an iridium(Ir) interface layer between an Ni layer and an Si layer before execution of reaction for silicification. The thermal stability of the nickel silicide rises remarkably by adding the thin iridium layer. Even if the annealing temperature is 850 deg.C, the low junction leakage current at an ultrathin junction formation part is materialized by the low sheet resistance of the silicide.
Patent JP-2003321573-A (JP)
Title: Method of treatment for resins containing chlorine
Inventor: ASANUMA MINORU
IPC: B09B3/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably operable method of treatment for chlorine- containing resins by preventing emission of hydrochloric acid gas in a volume reducing step in dechlorination processing of the chlorine-containing resins.  <P>SOLUTION: The method of treatment for resins containing chlorine has a dechlorination process comprising a step for pyrolyzing the chlorine-containing resins after drying and reducing volume of the chlorine-containing resins in a film shape, and supplying it to a rotary kiln with a solid heat transfer medium and heating to obtain generated gas containing hydrochloric acid gas and residues of pyrolysis of the resins from which chlorine content is removed, and a gas combustion step combusting exhausted gas containing hydrochloric acid from the rotary kiln to remove organic components contained in the generated gas and a hydrochloric acid recovering step recovering the hydrogen chloride from the generated gas, the resins containing chlorine are dried to have less than 10% of a water content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319838-A (JP)
Title: Cabinet whose frontage size is adjustable
Inventor: ISHIUCHI NOBUKAZU
IPC: A47B47/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frontage size-adjustable cabinet whose frontage size can be easily constructed on site.  <P>SOLUTION: The cabinet K that has side panels 1 and 2, a back panel 3, and a bottom panel 4 is composed by cutting the back panel 3 and the bottom panel 4 in sizes desirable for the frontage on site and fixing them to both side panels 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326499-A (JP)
Title: Semiconductor device and method of manufacturing the device
Inventor: SHIMOJI NORIYUKI
IPC: H01L41/22
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To form an opening of a specified size at a specified position on the surface of a semiconductor substrate by forming a through hole in the semiconductor substrate from the rear surface 1b to the front surface 1a thereof.  <P>SOLUTION: A groove-like guide 2 with a width of approx. 1 μm is formed in the semiconductor substrate 1 (A). A lattice defect 12 is introduced around the guide 2 (B). An integrated circuit 4 is formed on a surface film 3 covering the guide 2 (C, D). Then, a through hole 14 is formed up to the tip of the guide 11 by etching from the rear surface of the substrate (E). Next, the through hole 14 is passed to the front surface by an anisotropic etching (F). A part of the surface film 3 remaining in the through hole 14 is removed (G), and the width of the through hole 14 is increased to a specified width by etching (H).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325694-A (JP)
Title: Extinguishing chemicals tank for automatic extinguishing system of building
Inventor: MIYUN-HOO KIM
IPC: A62C35/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extinguishing chemicals tank for an automatic extinguishing system of a building.  <P>SOLUTION: This extinguishing chemicals tank is filled with the N<SB>2</SB>gas in the high-pressure condition over the extinguishing chemicals filled inside. When a fire is sensed, a N<SB>2</SB>tank and an extinguishing chemicals tank are opened, and during the time when the N<SB>2</SB>gas is thrown from the N<SB>2</SB>tank into the extinguishing chemicals tank, since the extinguishing chemicals already filled in the extinguishing chemicals tank is pressurized by the N<SB>2</SB>gas filled in the extinguishing chemicals tank, the extinguishing chemicals is discharged quickly by the pressurization to extinguish a fire in an early stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321650-A (JP)
Title: Coating composition
Inventor: NAKANO YUICHI
IPC: C09D7/12
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition that can simply form a uniform and smooth coating film that effectively interrupting ultraviolet and infrared rays by spraying or coating glass surfaces with the composition without irritant smell with storage stability.  <P>SOLUTION: The coating composition is composed of a solvent bearing alcoholic hydroxy groups, an alcohol-soluble resin, an ultraviolet absorbing organic compound and a near-infrared interrupting inorganic compound. Especially, metal boride particles with an average particle diameter of ≤300 nm are used effectively as a near-infrared interrupting inorganic compound.  <P>COPYRIGHT: (C)2004,JPO