baber/WOPTO huggingface dataset:
Patent JP-2004319298-A (JP)
Title: Filament heating device of x-ray tube
Inventor: MIMURA TAKAYUKI
IPC: H01J35/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament heating device wherein a high-voltage generating device is downsized by commonizing filament transformers into one by switching a secondary winding of the filament transformer to a large focal filament LF or a small focal filament SF, and a filament switching circuit is downsized with economical and easy control of filament switching.  <P>SOLUTION: The filament heating device is that of a dual-focal X-ray tube having a large and a small focal filament, comprising a switching means 16 installed between the secondary winding of the filament transformer 8 and the large and small focal filaments, and connecting the secondary winding of the filament transformer 8 to the large or the small focal filament, and a driving circuit 9 composed of high and low voltage parts, and operating the switching means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086154-A (JP)
Title: Method for driving electrooptical device, electrooptical device, and electronic apparatus
Inventor: ITO AKIHIKO
IPC: H05B33/14
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable more multi-gradational display while suppressing an increase in the storage capacity of a memory in subfield driving using an in-pixel memory.  <P>SOLUTION: Data D0 to D2 among gradation data D0 to D5 are written in a memory that each pixel 110 has. A voltage is applied to the pixel 110 for a time and with density corresponding to the data D0 to D2 written in the memory and gradation signals P0 to P2 to drive the pixel 110. In the same frame with the previous data writing, the remaining data D3 to D5 among the gradation data are written in the memory. The voltage is applied to the pixel 110 with time density corresponding to the data D3 to D5 written in the memory and the gradation signals P0 to P2 to drive the pixel 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317088-A (JP)
Title: Air conditioner and waste storage
Inventor: YAGETA MASANORI
IPC: F24F1/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner and a waste storage, overcoming an environmental disadvantage in a waste place.  <P>SOLUTION: This air conditioner 5 set in a garbage storage 1 includes: a garbage discriminating part 63 and an operation control part 65. The garbage discriminating part 63 discriminates the type of garbage 30 discarded in the garbage storage 1. The operation control part 65 controls air conditioning on the basis of the discrimination result of the garbage discriminating part 63.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004104076-A (JP)
Title: Semiconductor laser element and manufacturing method thereof
Inventor: ASHIDA YOSHIAKI
IPC: H01S5/028
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element that prevents shifting of an optical axis in the element by controlling the deformation of a laser-emitting end surface therein, and also prevents the deformation thereof influenced by an environment temperature.  <P>SOLUTION: The semiconductor laser element includes an active layer on a semiconductor substrate, an electrode film above the active layer, an end surface cloven in the longitudinal direction of a laser resonator, and a coating film on the end surface. The electrode film has a tensile stress and the coating film has a compressive stress. At least a preventing film for the warpage of the end surface having the compressive stress is formed on the surface side of the electrode film in the vicinity of the end surface or an active layer side thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322754-A (JP)
Title: Airbag door-integrated instrument panel
Inventor: MASAKI MUTSUHISA
IPC: B60R21/20
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag door-integrated instrument panel wherein appearance quality is hardly deteriorated by small stress acting on an airbag door 1.  <P>SOLUTION: The airbag door-integrated instrument panel comprises a panel main body 2 equipped with an opening portion 2a from which an airbag 7 expands; the airbag door 1 closing the opening portion 2a, and opening door portions 10, 10 by tearing from a tear line 15 when the airbag 7 expands; and an engaging mechanism 20 engaging an area near the tear line 15 in the door portions 10, 10 to the panel main body 2 by engaging force that releases engagement with pressure when the airbag door 1 expands.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325222-A (JP)
Title: Manufacturing method of optical fiber probe
Inventor: SEKINE HISAYUKI
IPC: G02B6/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical fiber probe wherein a manufacturing time is shortened and a manufacturing cost is reduced by simplifying a manufacturing process.  <P>SOLUTION: This optical fiber probe is manufactured by a circular-cone polishing process for performing circular-cone polishing of one end of an optical fiber 1 comprising a core 3 and a clad 5 so that the tip angle on the end becomes a prescribed angle from the circumference of the clad 5 to the center of the core 3, a heating melting process for melting by a heat source the polished face on the tip part 7 sharpened into a circular cone shape, and a sharpening process for sharpening the heated and melted tip part of the core by etching and forming a detection end wherein the sectional diameter of the tapered face is longer than the wavelength of light. Hereby, the manufacturing cost and the manufacturing time are reduced and shortened compared with a conventional manufacturing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324553-A (JP)
Title: Baffle device
Inventor: ARIE MIYUKI
IPC: F01N13/20
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve mounting work efficiency of a baffle with a retainer on a tail pipe.  <P>SOLUTION: A baffle device 10 comprises a cut and raised part 15 cut and raised toward the inner side of the retainer on the retainer 14 of the baffle 12 with the retainer, a projection 16 projecting toward the inner side of the retainer on the cut and raised part 15, and a pair of guide projections 17 projecting toward the outer side of the tail pipe on the tail pipe 11. The baffle 12 with the retainer is inserted in the tail pipe 11 in the tail pipe axial direction. Then the baffle 12 with the retainer is rotated around the shaft of the tail pipe, so that the projection 16 of the retainer is inserted between the pair of guide projections 17 of the tail pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336271-A (JP)
Title: Image scanner and image forming apparatus provided with the same
Inventor: NAKAGAWA TOMOHITO
IPC: H04N1/107
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanner for preventing occurrence of black stripes wherein the operability of its ADF is enhanced with respect to an image forming apparatus capable of reading an image without causing the black stripes and forming a recording medium for recording an excellent image.  <P>SOLUTION: In the image forming apparatus with the image scanner wherein the ADF is provided to a lower part of a reader unit, inverting a read means of the reader unit carries out an upper side reading (book reading) and a lower side reading (ADF skimming-through reading mode), an image is read through a slit in the skimming-through reading mode, a shutter for opening / closing the slit is provided, and the slit is ordinarily closed by the shutter and the image is read by opening the shutter in the skimming-through reading mode, a thin and long hole is formed at a prescribed position in the main scanning direction, and the image of a moving original is read through the hole to provide the automatic draft feeder at a low cost with excellent operability and to prevent occurrence of a defective image such as black stripes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329548-A (JP)
Title: Footwear, insole of footwear, and socks
Inventor: TAKAGI AKIYOSHI
IPC: A43B7/14
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable to easily and efficiently perform a toe tying diet method by increasing the convenience for a suer.  <P>SOLUTION: This footwear is equipped with a sole section 10 which supports the planta, an upper section 30 which is attached to the sole section 10 and supports the instep of the foot, and a taping section 41 which is attached to the sole section 10 and can maintain a state wherein the second toe is superposed on the big toe of the foot supported by the sole section 10, and the two toes are tied. The upper section 30 is freely openable/closable to the sole section 10 by making one end of the upper section 30 detachable from the sole section 10. For the sole section 10, a heel housing recess 14 which can house the heel of the foot, a forefoot sole housing recess 15 which can house the forefoot sole, and toe housing recesses 16 to 19 which can house the toes of the foot are formed on the surface which comes into contact with the planta. For the sole section 10, a plurality of small projections 20 for pressure point stimulation on the surface which comes into contact with the planta.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329716-A (JP)
Title: Static magnetic field generator and magnetic resonance imaging device
Inventor: ARIYOSHI AKIHIKO
IPC: G01R33/385
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to miniaturize a magnet and to obtain a static magnetic field with high uniformity by constitution of an inclined magnetic field coil in the inclined magnet field coil used by combining with an open type magnet.  <P>SOLUTION: This static magnetic field generator has a static magnetic field generating source comprising superconductive magnets 1 and 1 disposed by sandwiching a static magnetic field generating area 2, a supporting means comprising two or more of columnar members 4 and 4 mutually connecting and supporting the static magnetic field generating source comprising the above superconductive magnets 1 and 1, an inclined magnetic field generating means 5 generating an inclined magnetic field with a Z component in the static magnetic field generating area 2, and an inclined magnetic field generating means 6 generating a magnetic field of X and Y components in the static magnetic field generating area 2, and is constituted so that the inclined magnetic field generating means 6 are fitted to the above supporting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338002-A (JP)
Title: Knife exchanger for drum type shear
Inventor: MATSUO TAKESHI
IPC: B23D25/12
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knife exchanger for a drum type shear, which carries out the most part of knife exchanging work on an automation basis, drastically shortens working hours, contributes to reduction in the number of operators, dispenses with a spare drum type shear, eliminates handling of a heavy load, and is improved in working safety.  <P>SOLUTION: The knife exchanger for the drum type shear is formed of a knife exchanger body 12 which includes knife receiving stands 24 arranged therein at vertical intervals corresponding to an interval between a knife mounting portion 4b of an upper rotary drum 4 and a knife mounting portion of a lower rotary drum; and an elevating means 19 for elevating/lowering the knife exchanger body along a vertical opening 5 so as to be opposed to the knife mounting portions of the respective upper and lower rotary drums 4 in a shear housing 2. Herein at least one of the rotary drum or the knife exchanger body is provided with knife delivery means 25, 47 for moving knives between the knife mounting portion of the rotary drum and the knife receiving stand 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342806-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: TAKAHASHI TERUHIKO
IPC: H01L21/3065
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To conduct an etching having an excellent reproducibility by using a trend at a previously measured etching rate regarding a manufacturing method for a semiconductor device.  <P>SOLUTION: The etching conditions at the next treatment unit are determined on the basis of the result of an etching at the previously etching-treated treatment unit under specified conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051957-A (JP)
Title: Lubricating oil additive and lubricating oil composition
Inventor: YUKI TAKESHI
IPC: C10N20/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil additive capable of improving a friction coefficient in a clutch, and to provide a lubricating oil composition containing the additive.  <P>SOLUTION: This lubricating oil additive comprises a vinyl polymer which is composed of a monomer expressed by general formula (1) [Q is a 2-12C radical-polymerizable alkenyl, (meth)acryloyloxy, (meth)acryloylamino, 3-(meth)acryloyloxy-2-hydroxypropyloxy or a radical-polymerizing alkenyloxycarbonyl; R is a 1-12C alkyl; R' is a 1-6C alkylene; (2n+1)×3 Rs are identical to or different from each other; and each n is 0 or an integer not less than 1, and the total thereof is 1-200] as an essential constituent monomer. The lubricating oil composition contains the additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342928-A (JP)
Title: Semiconductor manufacturing apparatus and semiconductor device manufacturing method
Inventor: KOMUDA NAOYUKI
IPC: H01L21/60
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus for increasing the yield of flip chip-connected semiconductor devices.  <P>SOLUTION: The semiconductor manufacturing apparatus has an aperture which is larger than the upper surface of a semiconductor chip 15 and is closed upon contact with a substrate 11; a container 1 having a decompression pipe 9 connected to a decompression means for decompressing the inside; a retaining head 3 provided in the container 1 for retaining the semiconductor chip 15; and a mechanism 4 for performing elevation, rate adjustment, and compression for compressing the semiconductor chip 15 retained by the retaining head 3 onto the substrate 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339033-A (JP)
Title: Fuel reformer and method for controlling its operation
Inventor: MASUI TAKATOSHI
IPC: C01B3/38
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reformer wherein a reforming catalyst is prevented from reaching a very high temperature during transition from a warming-up operation to a reforming operation and is therefore prevented from being damaged.  <P>SOLUTION: A control unit 50 stops the feeding of a reforming fuel to a reformer 11 through a fuel feed valve 30 when the warming-up operation of the reformer 11 is completed. The control unit 50 feeds air in an amount equal to the flow rate during reforming into the reformer 11 by an air pump 20. After the lapse of a predetermined time, the control unit 50 sets a flow rate of a fuel necessary for a reforming operation and feeds a fuel at a flow rate necessary for the reforming operation to the reformer 11 through the fuel feed valve 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337521-A (JP)
Title: Cabinet for solid object
Inventor: YAMAGUCHI MASAHIRA
IPC: B30B15/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet for solid objects allowing a user to store and take out solid objects such as a Thomson type object without bringing adjacent solid objects into contact with each other in the stored state.  <P>SOLUTION: The cabinet 1 for solid objects comprises a shelf board 3 with a guide groove 4 extending in the left/right directions, a frame body 2 for supporting the shelf board, a turning support bar 13 extending in the left/right directions in the upper front of the shelf board 3, a guide member 5 turnably supported by the support bar and integrated with the guide groove for guiding the solid objects, and a spacer 14 for forming a space S between adjacent guide members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338683-A (JP)
Title: Shock absorbing structure in vehicle
Inventor: TAKEDA HIDEO
IPC: B60R19/34
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle that has a high EA characteristic at a collision time and can respond also to a request for short overhanging.  <P>SOLUTION: A cross member 16 is disposed between front ends of side members 14 disposed on both right and left sides so as to interconnect them in the vehicle width direction. The tip of the front end of each side member 14 is provided with a crash box 18 as a kind of shock absorbing member so that it support a bumper 12 via the cross member 16. The vehicle front side of the cross member 16 is provided with crash boxes 24 as shock absorbing members. The vehicle front ends of the crash boxes 24 are separated from each other by a predetermined interval a not to contact with the bumpers 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347330-A (JP)
Title: Quantitative analysis method of mineral distribution
Inventor: SAKO TAKEFUMI
IPC: G01N33/24
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to division-evaluate mineral distribution conditions while classified into a simple mineral and a compound mineral, to grasp the respective distribution conditions, and to quantitatively evaluate respective elements to be analyzed, in mineral analysis for ores, metal smelting intermediates or the like.  <P>SOLUTION: In mineral analysis wherein a sample such as the ore and the metal smelting intermediate is inclusion-treated by a resin to be observed by an optical microscope after polished, wherein each mineral species is identified based on a difference in an optical property thereof, and wherein a quantitative determination value is obtained based on an area ratio, a size and a binding condition of the mineral detected in the every mineral species in visual fields of the plurality of microscopes are classified into the simple mineral and the compound mineral to be recorded and evaluated, and the distribution condition of the every mineral species is analyzed quantitatively, in this analytical method of the present invention for determining mineral distribution quantitatively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350630-A (JP)
Title: Mower
Inventor: KITAMURA JUNICHI
IPC: A01D34/68
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform a mowing work in a mulching state having high chopping efficiency while suppressing the adhesion and deposition of mowed grass in a mower deck of a mower having a chopping baffle for forming a chopping chamber for each of a plurality of rotary blades and detachably placed in the mower deck, and to facilitate the attaching and removing operation of the chopping baffle.  <P>SOLUTION: The guiding vertical wall face (g) of each chopping chamber 27 is integrally formed to a single chopping baffle 26. Each guiding vertical wall face (g) has an inclined form approaching the center of the chopping chamber according to the approach to the ceiling of the deck. One guiding vertical wall face (g) among a plurality of guiding vertical wall faces (g) is formed over a wide angle phase range in the rotational direction of the blade in a manner to constantly overlap the rotary blade 16 with the guiding vertical wall face (g), and the remaining guiding vertical wall faces (g) are formed over a small angle phase range in the rotational direction of the blade in a manner not to overlap the rotary blade 16 with the guiding vertical wall face (g) when the rotary blade 16 is set to a prescribed rotational phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002560-A (JP)
Title: Working machine
Inventor: NISHIMURA MASAO
IPC: E02F9/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine capable of being equipped with a box adjacent to another equipment mounted on a working machine body and a cover opening and closing the box and preventing the rotation in the opening direction of the cover from being controlled by the equipment adjacent to the box.  <P>SOLUTION: When the cover 3 is opened, the cover 3 is pivoted upward with a first spindle 17a as the center, a bar-shaped member 17 is pivoted in the direction of the arrow 18 with a second spindle 17b as the center by engaging therewith, a pivoting spindle 14 is conducted by the rotation of the cover 3 and the rotation of the bar-shaped member 17 so as to slide in the direction of the arrow 15 along a longitudinal groove 16a, and the cover 3 and the pivoting spindle 14 is moved up to a position by a decorated cover 11 of the front of a fuel tank 10 (the adjacent equipment) without being thereby controlled the rotation in the opening direction of the cover 3 to enable the cover 3 to fully open.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004291-A (JP)
Title: Program automatic installation system
Inventor: ABE KOKI
IPC: G06F9/445
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic installation system for a program resolving a problem of work efficiency and reliability due to a problem during automatic installation of the program, and capable of accurately tracking and controlling a progress state of each process.  <P>SOLUTION: An installation process of the program to a system device of a production line is automatically carried out by coordination of an order reception control system and a shipping control system, process control, program control, and device control are collectively controlled by a work controller, time is shortened and work is simplified in comparison with a conventional program automatic installation system, and control of devices and program control that were individually controlled are simplified also. Installation is made possible just by connecting a wireless interface, installation space of the system device is facilitated, and installation of a plurality of devices is made possible just by preparing a wireless interface branching device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005859-A (JP)
Title: Switch circuit apparatus
Inventor: SAKAKIBARA MIKITO
IPC: H03K17/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a conventional switch circuit apparatus that the power consumption, package size and man-hours are increased because a control terminal is provided to each FET and single control terminal formation is attempted by incorporating an inverter circuit to avoid the mount area from being increased resulting in that excessive FETs configuring the inverter circuit are required.  <P>SOLUTION: The switch circuit apparatus having a function referred to as the SPDT (Single Pole Double Throw) employing one control terminal and a GaAs FET is realized without the need for the inverter circuit. Since it is not required to provide the inverter circuit, the chip size is decreased, parts count and the manufacturing cost can be reduced and the manufacturing process can be simplified. Further, provision of a shunt FET can greatly contribute to the improvement of the isolation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003286-A (JP)
Title: Tapping device for melting furnace
Inventor: OURA TAKESHI
IPC: F23J1/08
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapping device for a melting furnace capable of safely and easily discharging molten metal.  <P>SOLUTION: A water-cooled type induction heating coil 191 is arranged outside a furnace body in the periphery of a molten metal flow passage 111 of a discharge cylinder 100, which is provided in a furnace wall, and an air-cooled type induction heating coil 192 is arranged inside the furnace body. These induction heating coils 191 and 192 are arranged in the periphery of the molten metal flow passage 111 in the range over from a far position to a close position, as close as possible, in relation to inside the furnace body 2. A graphite electrode 200 on the molten metal flow passage 111 of the discharge cylinder 100 is installed, and the molten metal flow passage 111 is heated by induction heating of the induction heating coils 191 and 192.  <P>COPYRIGHT: (C)2005,JPO&NCIPI