baber/WOPTO huggingface dataset:
Patent JP-2003336849-A (JP)
Title: High frequency heating apparatus with function to generate steam
Inventor: HAYAKAWA YUJI
IPC: H05B11/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus with the function to generate steam, which has a steam generating part that is easy to clean so that it can be kept sanitary at all times, and carries out proper heating process by accurately measuring the subject of heating, while enhancing heating efficiency.  <P>SOLUTION: The high frequency heating apparatus with the function to generate steam heats the subject of heating by supplying at least either one of high frequencies and steam into a heating chamber 11 which holds the subject of heating. The heating apparatus includes a high frequency generating part 13, a steam generating part 15 for generating steam inside the heating chamber 11, and a circulating fan 17 for agitating air in the heating chamber 11. The apparatus has an inside air heater 19 for heating the air circulating within the heating chamber 11. The steam generating part 15 generates steam by heating an evaporation tray 35 having a water-collecting recess therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059197-A (JP)
Title: Sucking and carrying device
Inventor: SADAKATA TORU
IPC: B65H5/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sucking and carrying device usable in carrying various parts such as substrates for semiconductor devices by sucking without damaging the substrates being carried, with high carrying reliability, with less restricting conditions are set depending on articles to be carried, and which is maintenance-free and low-cost.  <P>SOLUTION: Suction pads 3 having flexibility are provided on a suction panel 1, and chambers 6 are formed between the suction pads and the suction panel 3. The chambers 6 are communicated with an air passage 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063211-A (JP)
Title: Terminal device
Inventor: HONDA MINORU
IPC: H01R4/48
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device whose connection reliability is improved by reducing a stress acting on a locking leaf spring or a pressurizing leaf spring.  <P>SOLUTION: The terminal device comprises a terminal plate 10a displaced to be parallel to the inserting direction of an electric wire 6 inserted through an electric wire insert hole 5 opened on a device body 3 to be housed, and a lock spring 2 positioned parallel to the terminal plate 10a with the opening of the electric wire insert hole 5 in between. The lock spring 2 is provided with a base piece 20 disposed parallel to the terminal plate 10a, a locking leaf spring 21 formed diagonally to approach the terminal plate 10a from one end positioned on the electric wire insert hole 5 side of the basic piece 20 to the other end side, and a pressurizing leaf spring 22 formed diagonally to approach the terminal plate 10a from the other end of the basic piece 20 to one end side, with both leaf springs 21 and 22 crossed together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130909-A (JP)
Title: Method and device for testing power module
Inventor: DUTARDE EMMANUEL
IPC: G01R31/26
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economic method of testing power module by which partial discharge occurring in an insulating gel coating a component in the interface between power terminals or various insulating materials can be detected. SOLUTION: This method of inspecting a power module (1) is characterized in that it measures partial discharge occurring between the emitter (11) and collector (10) of the module (1) when an AC voltage source superimposed upon a DC voltage source is connected between the collector (10) and emitter (11) of the module (1) and the voltage Vtest received by means of the module (1) between the collector (10) and emitter (11) of the module (1) verifies at all times the condition Vtest >0 so that a diode (4) may never conduct. In addition, a power component (3) is maintained in a turned off state during the test by means of a DC voltage source connected between a control gate (12) and the emitter (11).
Patent JP-2004071612-A (JP)
Title: Substrate treating device
Inventor: HIROCHI YUKIARI
IPC: H01L21/205
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of cleaning times of a heating means by preventing the deterioration, contamination, etc., of a heating section by preventing the infiltration of a gas into the heating means without damaging the control of the in-plane regional temperature of a substrate.  <P>SOLUTION: A susceptor 50 for placing a wafer W is integrally constituted without splitting the susceptor 50 into parts. A heat 41 used for heating the wafer W through the susceptor 50 has a split heater 41A for susceptor-in and another split heater 41B for susceptor-out having a heating intensity which is different from that of the heater 41A. At the portion of the wafer placing-side surface of the integrally constituted susceptor 50 corresponding to a position between the heaters 41A and 41B, a recess 50C which prevents the wafer W from coming into contact with the susceptor 50 when the wafer W is placed on the susceptor 50 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071304-A (JP)
Title: Positive active material for alkaline storage battery, positive electrode using it, and alkaline storage battery
Inventor: SAKAMOTO HIROYUKI
IPC: H01M4/52
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive active material for an alkaline storage battery with high active material utilization factor, high high-temperature charging efficiency, high life characteristics, and high filling capability to a substrate, and to provide a nickel positive electrode using the positive active material and an alkaline storage battery.  <P>SOLUTION: The positive active material for the alkaline storage battery comprises powder, the powder comprises nickel hydroxide particles and a covering layer on the surface of the particles, the covering layer comprises a cobalt oxide, contains at least one element M<SP>1</SP>selected from a group comprising yttrium, ytterbium, lutetium, and calcium, and moreover contains a sulfate group and/or a nitrate group, the total contents of the sulfate group and the nitrate group in the powder is 0.8 wt% or less, and an average valence of cobalt contained in the cobalt oxide is a valence of 3.2 to 3.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154227-A (JP)
Title: Desiccant package and desiccant
Inventor: BOROSON MICHAEL LOUIS
IPC: B01D53/28
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a desiccant for highly moisture-sensitive electronic devices. SOLUTION: A desiccant package usable for protecting a highly moisture- sensitive electronic device sealed in a closed container is provided which includes a) a moisture permeable container which can be disposed in the sealed enclosure and b) water absorbing solid particles of one or more materials disposed in the moisture permeable container, c) the water absorbing solid particles being solid particles of one or more materials, at least one of such materials having an average particle size in the range of 0.001-0.1 μm to provide an equilibrium minimum humidity level lower than a humidity level to which the device is sensitive within the sealed enclosure and to provide a high rate of water absorption, and d)  the moisture permeable container which substantially maintains the rate of moisture absorption of the water absorbing solid particles contained therein and acts in such a way that the water absorbing solid particles are separated from the highly moisture-sensitive electronic device.
Patent JP-2004065745-A (JP)
Title: Hardness variable sheath adapter and hardness variable device of endoscope
Inventor: KUROSAWA HIDETO
IPC: A61B1/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hardness variable sheath adapter of an endoscope which can be attached to or detached from an existing endoscope without impairing handleability of an internal channel and to obtain a hardness variable device of the endoscope.  <P>SOLUTION: The hardness variable sheath adapter or the hardness variable device includes an inner tube disposed along an outer peripheral surface of an insertion part extended from an operation part of the endoscope; an outer tube which forms an annular coil inserting space with the inner tube and the outer tube; a compression coiled spring inserted into the annular coil inserting space; and a compression rate regulating mechanism for changing the compression rate of the compression coiled spring. The hardness variable device is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079570-A (JP)
Title: Semiconductor device housing package
Inventor: KATO AKIRA
IPC: H01L31/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device housing package for suppressing the reflection loss.  <P>SOLUTION: The semiconductor device housing package 10 has a semiconductor device housing chamber 20 for housing a semiconductor device 12, a connector pin 34 for transmitting electric signals, and a signal line pattern 42 housed in the housing chamber 20 for electrically connecting the connector pin 34 and the semiconductor device 12. The housing chamber 20 has a fixing wall 27 whereon the connector pin 34 is fixed immovable, and an end of the connector pin 34 fixed immovable on the fixing wall 27 protrudes into the housing chamber 20. The connector pin 34 and the signal line pattern 42 are connected to each other with solder 60, and a gap 62 is formed between the solder 60 and the fixing wall 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076044-A (JP)
Title: Ceramics-metal composite material and method for producing the same
Inventor: KAWAI CHIHIRO
IPC: C22C32/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ceramics-metal composite material extremely in high thermal conductivity and excellent in heat radiability.  <P>SOLUTION: The ceramics-metal composite material is provided with hard particles 11 consisting of at least one kind selected from diamond and SiC, and a metal matrix 12. Carbon nanotubes 13 are allowed to exist on the boundary layers 3 between the hard particles 11 and the metal matrix 12. The carbon nanotubes 13 exist in such a manner that the longitudinal direction thereof is made almost vertical to the surfaces 11a of the hard particles 11, and, preferably, one end 13a of each carbon nanotube 13 and the surface 11a of each hard particle 11 are joined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079747-A (JP)
Title: Solid-state imaging element and device thereof
Inventor: ODA KAZUYA
IPC: H04N5/357
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging element and a solid-state imaging device which can realize a spatial resolution of not less than an upperbound of a spatial resolution of honeycomb pixel arrangement and can reduce false signals.  <P>SOLUTION: In the solid-state imaging device 12a used for an imaging section 12 of a digital camera 10, a photosensitive region of each photo detector 120 is divided by a separation section 120a into a main photosensitive region 120b and a sub-photosensitive region 120c. The sub-photosensitive region 120c is so extended as to include a position VP of a virtual pixel. The main photosensitive region 120b and the sub-photosensitive region 120c are covered by a light shielding film (not shown in Figure), so that the main photosensitive region 120b and the sub-photosensitive region 120c may be each formed with an opening section. Incident light is received by the opening regions not only as an actual pixel in the main photosensitive region 120b but also as an actual pixel at the position VP of the virtual pixel to generate signal charges. From the signal charges, spatial information for the position VP of the virtual pixel is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079119-A (JP)
Title: Semiconductor memory device
Inventor: HAYAKAWA GORO
IPC: G11C5/14
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To make the normal shift to a test mode compatible with the prevention of overshooting and undershooting of an input signal in the normal mode in a semiconductor memory device having a normal mode and a test mode as the operation modes.  <P>SOLUTION: Power sources for supplying voltage to a clamp circuit and a high voltage detecting circuit are provided separately from each other. In the normal mode, voltage levels supplied to the clamp circuit and the high voltage detecting circuit are equal to each other. Besides, when shifting to the test mode, only voltage supplied to the clamp circuit is increased to activate the high voltage detecting circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074262-A (JP)
Title: Welding method and welding system
Inventor: YAMAOKA NAOJI
IPC: B23K9/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of cracks by reducing the influence of thermal strain due to welding when welding the fuel tank of a motorcycle.  <P>SOLUTION: A plurality of mechanisms are used with which attachments 24 are abutted on or separated from the fuel tank 12 of a motorcycle. The fuel tank 12 is held by making the plurality of attachments 24 abut on the fuel tank 12. When a welding point M to be welded is moved along a weld line V, the attachments 24 are separated from the fuel tank 12 in the order of approaching of the welding point M to the attachments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084196-A (JP)
Title: Earthquake-resistant and wind-rain resistant tile
Inventor: KAMIYA SUSUMU
IPC: E04D1/16
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate tile having an earthquake-resistant construction or a wind-resistant construction capable of coping with a shake and/or a quake in the case of an earthquake or a wind or the like in the case of a typhoon because the shake and/or the quake or the wind or the like are directed in the various directions, not the fixed direction.  <P>SOLUTION: A tile body composed of a projecting surface and a recessed rear having under laps and overlaps is provided. A tail engaging section is formed to the tail-side surface of the tile body, and a head engaging section recessed to a head-side rear at approximately a central section on the head side of the tile body or recessed in a projecting section formed to the head-side rear is formed. The tail engaging section is formed of a tail erecting engaging piece erected at an approximately right angle from the tail-side surface and a tail top-plate surface engaging piece extended in approximately the horizontal direction. The head engaging section is formed of a head-drooping engaging piece drooped at an approximately right angle from the head-side rear or the projecting section and a head bottom-plate surface engaging piece extended in approximately the horizontal direction from the head drooping engaging piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081326-A (JP)
Title: Pinball game machine
Inventor: ISHIHARA HAJIME
IPC: A63F7/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a display mounted on a pinball game machine.  <P>SOLUTION: A transparent film 20 is pasted to the game board 01 side face of an EL display 10, namely a substrate glass 11 by an adhesive. Consequently, even if a game ball 03 contacts the EL display 10, the transparent film 20 protects the substrate glass 11 and prevent its breakage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081334-A (JP)
Title: Electric water heater
Inventor: OKAZAKI YUKIO
IPC: A47J27/21
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a compact and certain connection structure even if respective end parts of an outlet pipe and an inlet pipe are overlapped or even if displacement is present, by improving a connection tube connecting the outlet pipe of an inner container of an electric water heater and the inlet pipe of a lift pump.  <P>SOLUTION: In this electric water heater, the outlet pipe 3 of the inner container 2 and the inlet pipe 5 of the lift pump 4 are concentrically disposed, and the outlet pipe 3 and the inlet pipe 5 are connected by the connection tube 6. The outlet pipe 3 and the inlet pipe 5 are different in diameter, and their respective free ends are overlapped and fitted. The connection tube 6 has a large-diameter tube 12 and a small-diameter tube 13 fitted in an internal and external double concentric state, corresponding to the diameters of the outlet pipe 3 and the inlet pipe 5. Respective one end parts of the large-diameter tube 12 and the small-diameter tube 13 are integrally connected by a deformable buffering tube 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082498-A (JP)
Title: Pocket member and method for stacking and storing the same
Inventor: TANAKA KANJI
IPC: B42F7/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pocket member of the structure which can generate a gap between a file and a cover when the member is mounted on the cover of the file in such a manner that even when a plurality of the members are stacked and stored, the adjacent members are hardly brought into close contact with each other and to provide a method for stacking and storing the same.  <P>SOLUTION: The file 10 includes the cover 12. A pocket 14 is formed by welding the pocket member 16 to the inside of the cover 12. A protrusion 22 is formed to one surface of the member 16. The protrusion 22 is disposed between the cover 12 and the member 16 to generate the gap between the cover 12 and the member 16. When the plurality of the members 16 are stacked and stored, all the members 16 are disposed in such a manner that the protrusions 22 are directed in the same direction, the adjacent members 16 are not brought into close contact with each other, and the members 16 can be raised one by one by a suction chuck, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084123-A (JP)
Title: Method for shape-retaining processing of natural fiber product
Inventor: SATO TOSHIO
IPC: D06M15/37
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for retaining the shape of a natural fiber product, giving a prescribed form to the natural fiber product, and semipermanently keeping the form in a state having excellent washing resistance and characteristic hot-water resistance, etc., without deteriorating the touch, water-absorption and dyeability of natural fiber product.  <P>SOLUTION: The method for the shape-retention of the natural fiber product comprises the impregnation of a treating liquid containing a polymer having plural oxazoline groups into the natural fiber product, the application of a prescribed form to the fiber product and the heating of the product to perform the crosslinking reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082547-A (JP)
Title: Method for manufacturing resin foam, and resin foam
Inventor: SAKAMOTO HIROMOTO
IPC: B29C45/26
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin foam having a proper surface appearance, a uniform and fine foamed cell, proper transferability and a high expansion ratio.  <P>SOLUTION: The method for manufacturing the resin foam includes an injection step of injecting a foamable resin composition containing a polypropylene component (A) of 77 to 95 mass% containing at least a crystalline propylene-ethylene copolymer, an ethylene-1-octene random copolymer (B) of 5 to 13 mass% and an ethylene-1-butene random copolymer (C) of 0 to 10 mass%, and a foaming agent (D) of 0.1 to 5 mass pts. to 100 mass pts. of resin component in a cavity pressurized by a gas, an injection step, and then a foaming step of foaming the foamable resin composition by enlarging a volume of the cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083232-A (JP)
Title: Sheet body positioning/carrying mechanism
Inventor: TORISAWA NOBUYUKI
IPC: B65H9/14
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet body positioning/carrying mechanism capable of easily positioning a sheet body in a prescribed state and carrying it without imposing a restriction on layout.  <P>SOLUTION: A film F is clamped and carried by carrier rollers 78a-78c, when its tip part abuts on the carrier rollers 80a and 80b, the carrier direction is corrected using the tip part as a reference. Then, width aligning plates 84a and 84b push the both sides of the film F so that the film F in a weak clamped state via bristles 86a-86c is displaced in the width direction and positioned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083239-A (JP)
Title: Recording device, correction method, and program
Inventor: KONO TETSUSHI
IPC: B65H7/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device recording an optimal recording region without being affected by dispersion among components, a time course and a secular change.  <P>SOLUTION: This recording device is provided with a recording object material detecting sensor 303 detecting the tip and the rear end of a recording object material to be fed, an image read sensor 111 provided in a position separated from the recording object material detecting sensor 303 detecting the rear end of the recording object material in the carrier direction of the recording object material by a prescribed distance, and a processor calculating the length of the recording object material by subtracting a prescribed distance from an image read sensor detecting distance, or the carrier distance of the recording object material from where the recording object material detecting sensor 303 detects the tip of the recording object material to where the image read sensor 111 detects the rear end of the recording object material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096832-A (JP)
Title: Liquid-cooled power convertor
Inventor: HASHIMOTO TAKASHI
IPC: H02M7/48
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-cooled power convertor, in which the wiring mounting inductance between a film capacitor and a semiconductor stack is reduced, and the handleability of the semiconductor stack is improved.  <P>SOLUTION: A semiconductor element 12 employs a liquid-cooled system, in which a refrigerant is circulated by a pump 18 for heat transport, so that only a cooling body 13, that receives heat loss of the semiconductor element 12, is used as a cooling equipment housed in a semiconductor stack 3a. A heat exchanger 16, which acts as a heat radiation side that releases heat loss into the atmosphere, is installed at a location separated from the semiconductor stack 3a. Since the heat exchanger section is set away from the semiconductor stack, the wiring between a filter capacitor 6 and the semiconductor stack 3a is arranged for easy maintenance. The entire depth part in the attaching direction of the semiconductor stack to an equipment case is used for electrical connection to the filter capacitor, resulting in a low-inductance mounting.  <P>COPYRIGHT: (C)2004,JPO