baber/WOPTO huggingface dataset:
Patent JP-2004321276-A (JP)
Title: Cleaning device of dental unit
Inventor: YOSHIDA KAZUO
IPC: A61C17/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To offer a dental medical care apparatus in which washing desorption of a biofilm within a water circuit can be performed with easy spatial organization and it is possible to simply perform also incorporation into the existing one.  <P>SOLUTION: The cleaning device of a dental unit is equipped with a hydraulic source 1, a pressurized water supply pipe conduit 1a for providing to a hand piece 14 via a valve group for pressurized water delivery pressurized water from the hydraulic source 1, a sterilization liquid providing source 92 for providing sterilization liquid to the pressurized water supply pipe conduit 1a, and a change valve 93 mounted in the connection part of the hydraulic source 1 and the pressurized water supply pipe conduit 1a. The sterilization liquid providing source 92 can be connected to the pressurized water supply pipe conduit 1a through the change valve 93.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323609-A (JP)
Title: Manufacturing method of rigid polyurethane foam, mixed liquid used therefor and composition
Inventor: IKEJIRI YUUJIRO
IPC: C08G18/40
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of poor compatibility of a blowing agent with a polyol component, particularly with a polyester polyol component thereby to provide a manufacturing method of a good rigid polyurethane foam.  <P>SOLUTION: The manufacturing method of the rigid polyurethane foam comprises causing a reaction raw material, comprising a polyisocyanate component, a polyether polyol component and a polyester polyol component, to react in the presence of a blowing agent, where a monoalkyl ether of ethylene glycol or of a polyethylene glycol is caused to exist in the reaction raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327675-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HOJO YOSHIYUKI
IPC: H01L29/786
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems present in the conventional passivation technology for solar cells that a thermal oxide film requires high temperature which greatly affects the substrate and that hydrogen plasma or hydrogen annealing requires much cost for facilities.  <P>SOLUTION: For the construction of this semiconductor device which operates on carriers generated or induced within a semiconductor, a film forming liquid is an Si-H bond containing liquid or solid dissolved into an organic solvent, is applied to the surface of the semiconductor, and is dried and then baked at a temperature in the range of ≥400°C to ≥800°C for the formation of an insulating film on the semiconductor surface of the semiconductor device. On the light-receiving surface of a pn-type silicon solar cell, a film is formed with its refractive index ≥1.4 but not higher than that of the silicon substrate, and is then covered by a hydrogenated silicon oxide film formed of the film forming liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321080-A (JP)
Title: Method and apparatus for washing/soaking polished rice
Inventor: KARIYAMA MASAHIRO
IPC: B02B1/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact method and apparatus for washing/soaking polished rice for brewing at a low cost by a simple mechanism.  <P>SOLUTION: The method for washing/soaking the polished rice involves using a jet pump for a rice washer and a turntable method for a soaking machine. The apparatus has a raw material feeder 1 having a structure for successively discharging the polished rice raw material batchwise in order, the rice washer 2 having a structure for discharging the raw material, a soaking tank 4 having a structure for discharging a soaking water at the bottom part, and storing a water-permeable container 3 in the interior, the turntable 5 having two or more soaking tanks 4 arranged on the circumference at the same interval, a draining machine 6 for draining the soaked rice in the water-permeable container 3, a transporting machine 7 having a structure for extracting the water-permeable container 3 upward from the turntable 5 in the soaking tank 4 and transporting the soaked rice to the draining machine 6, and a discharging machine 8 for receiving the soaked rice transported by the transporting machine 7, and discharging the received soaked rice, installed in order according to the movement of the polished rice raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325000-A (JP)
Title: Duct joint of air conditioning device, and air conditioning device
Inventor: SAKATA TOMOAKI
IPC: F24F7/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct joint and an air conditioning device capable of easily and effectively connecting ducts, and improving the heat insulating performance, in the air conditioning device such as a ventilator, a bath room ventilator, and an air conditioner.  <P>SOLUTION: A heat insulating part 22 for fixing the duct 11, is formed on an outer peripheral part of a cylindrical part 21 of the duct joint 20 mounted on the ventilator 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325342-A (JP)
Title: Fretting corrosion test apparatus
Inventor: SHIMADA TOMOHIRO
IPC: G01N3/56
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fretting corrosion test apparatus which can make a test piece or a terminal matal piece, which mimics a terminal or the like worn in the same manner as a condition of being housed in a terminal or a connector housing such a test piece mimics.  <P>SOLUTION: The fretting corrosion test apparatus 1 is provided with a base 12, a first fixing element 17, a second fixing element 18, a drive section 14, and an elastic connecting member 62. The first fixing element 17 fixes a male terminal 2. The second fixing element 18 is attached to a housing table 22 of the base 12. The drive section 14 makes the first fixing element 17 close to/away from the second fixing element 18 along an arrow S. The elastic connecting member 62 connects the first fixing element 17 with the drive section 14. The elastic coefficient of the elastic connecting member 62 is equivalent to that of a combination of a housing which houses terminals 2, 3 and the terminals 2, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004128450-A (JP)
Title: Electric circuit and method of inspecting integrity of photodiode array
Inventor: BLAESING FRANK
IPC: H05B44/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inspecting the integrity of a conductor joint connected to a microprocessor which is spatially separated from a photodiode array.  <P>SOLUTION: A connection is made to a ground potential or a supply potential via an internal fixed resistance in the event of failure, at a high resistance in the event of failure where the output part of the photodiode does not operate. The output part of the photodiode array is connected to the ground potential or the supply potential via a first inspection resistance spatially arranged close to the array, and an input part of an analog/digital converter of the microprocessor provided for a signal input part is connected to a port output part of the microprocessor, which is selectively connectable to the ground potential or the supply potential via a second inspection resistance spatially arranged close to the input part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329344-A (JP)
Title: Optometer
Inventor: HOSOI YOSHINOBU
IPC: A61B3/028
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optometer allowing a user to easily clean an optical member.  <P>SOLUTION: This optometer has a lens chamber unit having a testing window made of a transparent member and a plurality of lens disks with optical elements for testing the refraction in a housing. The optical elements are switched and disposed on the testing window by driving/rotating the lens disks to examine the refraction of an examined eye subjectively in the optometer. The optometer also has an attaching member to detachably attach the testing window to the housing of the lens chamber unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309442-A (JP)
Title: Portable type conical/planar viscometer
Inventor: MIZUNUMA HIROSHI
IPC: G01N11/14
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To repeatingly measure liquid samples while replacing them under a carrying condition, and to allow a cone to be easily attached and detached in a measuring part to keep a clean condition.  <P>SOLUTION: In this conical/planar viscometer, torque generated proportionally to a level of viscosity is converted into torsion of a rotary driving shaft via a tension spring, viscosity of the sample liquid is found based on a level of the torsion to constitute an inexpensive viscometer of a small size, the cone in the measuring part getting wet by the sample liquid is attached to the rotary driving shaft using attractive force of a magnet, and is constituted thereby into a detachable type to wash easily the cone in the measuring part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333996-A (JP)
Title: Liquid crystal display
Inventor: MATSUDA AKITOSHI
IPC: G02F1/13357
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of efficiently radiating heat generated by a light source itself.  <P>SOLUTION: A back light is equipped with a light transmission plate, a plurality of light sources arranged on one side face of the light transmission plate, a reflecting plate which is arranged surrounding the plurality of light sources and reflects light toward the light transmission plate, a metal sheet which is arranged below the light transmission plate and has higher heat conductivity than the reflecting plate, and a lower frame which is arranged below the metal sheet and made of a metal material having higher heat conductivity than the reflecting plate, wherein the reflecting plate is extended to below the metal sheet and brought into surface contact with the metal sheet, and the reflecting plate is further brought into surface contact with the lower frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341042-A (JP)
Title: Scanning optical device
Inventor: UZUKI KAZUO
IPC: G03G15/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily clean dustproof glass of a scanning optical device.  <P>SOLUTION: The device is structured with a high pressure air injecting means near dustproof glass and designed to remove dust stuck to the surface of the dustproof glass by injecting high pressure air to the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338132-A (JP)
Title: Air cushioning bag and method and apparatus for manufacturing the same
Inventor: MITSUDA TERUO
IPC: B29C48/345
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cushioning bag capable of simplifying a manufacturing process and capable of obtaining a sufficient cushioning function, a method for manufacturing the same and a manufacturing apparatus therefor.  <P>SOLUTION: This air cushioning bag manufacturing apparatus 1 is equipped with a resin melting extruder 2 for melting resin chips to discharge them, the die 3, which is mounted on the leading end of the resin melting extruder 2 and equipped closed loop-shaped molten resin discharge ports 22 intermittently arranged along a predetermined loop line for demarcating the contour of the air cushioning bag, a compressed air supply mechanism 4 for supplying air to the molten resin discharged from the die 3 to form air bubbles by the discharged molten resin and a heat-sealing mechanism 5 for hermetically sealing discharged air bubbles. Compressed air is supplied to the molten resin discharged from the respective molten resin discharge ports 22 of the die 3 to form air bubbles 41 and the adjacent air bubbles 41 are connected and heat-sealed to manufacture the air cushioning bag 40. A series of these processes are continued to manufacture the air cushioning bag 40 for a short time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338624-A (JP)
Title: Vehiclar footrest device
Inventor: TERAMOTO TOSHIKATSU
IPC: B60N3/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehiclar footrest device easily mounted in a vehicle with a simple structure, which is capable of reducing a load on occupant's ankles in case of an accident such as head-on collision.  <P>SOLUTION: The footrest device is positioned on the cabin side in the lower part of a dash panel 8 demarcating an engine room from the cabin in the vehicle, and is provided with a bracket 16 securing a space 19 relative to the dash panel 8, an insertion hole 32 formed by penetrating the bracket 16 in the longitudinal direction of the vehicle to be communicated with the space 19, a footrest main body 34 placed on the cabin side surface of the bracket 16, and a stud 44 integrally protruding from the footrest main body 34 and removably passing through the insertion hole 32 to enter the space 19 with its front end positioned to be in contact with or adjacent to the dash panel 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341364-A (JP)
Title: Oscillation mirror, method of manufacturing the same, optical scanning module, optical write device and image forming apparatus
Inventor: SATO YUKITO
IPC: B81B3/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a vibration mirror of a torsion beam support type which is so composed that the deformation of a mirror substrate is small in vibration, the vibration of the mirror substrate is stable and the freedom of mounting is large.  <P>SOLUTION: Wall parts 511 and 512 are erected along the edge parts facing to each other on the mirror substrate 502 to which the torsion beams 503 and 504 are connected. The wall parts effectively suppress the deformation of the mirror substrate 502 during vibration, stabilize the shape of a light beam, and further stabilize the vibration of the mirror substrate. Electrode regions 513, 514, 515 and 516 are disposed which are closely facing the side faces of the wall parts 511 and 512. The vibration of the mirror substrate is enhanced by giving electrostatic attraction force on the wall parts by applying voltage between the electrode regions and the wall parts and the lateral vibration of the mirror substrate is suppressed, thereby stabilizing the vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341380-A (JP)
Title: Three-dimensional image display method and element
Inventor: HAKII TAKESHI
IPC: G02B27/22
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image display method and element, having superior three-dimensional feeling and sharpness feeling, in a three-dimensional display system for replacing a fly-eye lens of integral photography with a pin-hole array by a color material.  <P>SOLUTION: In the three-dimensional image display method, having the pin-hole array and a three-dimensional display image, the three-dimensional image display method and element form the pin-hole array and the three-dimensional display image of the color material containing a pigment or a pigment precursor (1), and the color material is a silver halide photographic sensitive material, an optical recording material or a heat-sensitive recording material (2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311384-A (JP)
Title: Multiple optical axis photoelectric sensor
Inventor: SAKAGUCHI TOMIICHI
IPC: H01L31/12
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectric sensor in which optical axes can be arranged adjacent to the end of a case.  <P>SOLUTION: The multiple optical axis photoelectric sensor 1 is constituted of a case main body 2 composed of a slender extrusion-molded product made of aluminum, and an end-part case 4 composed of a molded product made of Zn alloy at its both ends. An element holder part 41 of an optical system unit 40 is surrounded by a shielding member 90 (92), and the end part of the optical system unit 40 is surrounded by an insulator 95 which is a molded product. As for the element holder part 41 of the optical axis of the outermost end, the insulator 95 is interposed between the shielding member 90 (92) surrounding it and an end of the end part case 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345050-A (JP)
Title: Broaching tool, and broaching method
Inventor: SUMIYA SOICHI
IPC: B23D43/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broaching tool, and a broaching method, in which an internal spline of a high hardness member is finished to secure coaxial performance to a prepared hole for enabling a tooth face to be machined without causing seizure, welding, or abnormal abrasion.  <P>SOLUTION: This broaching tool, for machining a spline or an internal gear, is provided with a guide surface 7 on a tooth bottom part 6 to face the prepared hole in the workpiece keeping a micro-gap to it between a plurality of cutting edges 14 adjoining each other in a circumferential direction. The cutting edge 14 comprises cemented carbide, and hard film is coated at least on a tooth face, a flank, and the guide surface 7. A rake angle θ is within a range of -30°≤θ≤-10°. A forward end surface 8 of the guide surface 7 is provided to be flush with the rake face 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347995-A (JP)
Title: Protective tube
Inventor: INAGAWA KOJI
IPC: G02B6/44
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture at low cost, not to lower workability of laying an optical cable, and to easily sheathe an optical cable therewith.  <P>SOLUTION: The protective tube is equipped with a spherical axis 1 and a bolster 2 in which a spherical groove 21 is provided corresponding to the axis 1. An inserting hole 4 for inserting an optical cable C is penetrated through the axis 1 and the bolster 2 around a line connecting the center of the axis 1 and the bolster 2. A slit 5 for putting the optical cable C through the inserting hole 4 is notched in the axis 1 and the bolster 2, with an opening 42 of the inserting hole 4 opened large at the bolster 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344516-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: AKINO TAKAYA
IPC: A61B8/12
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus in which smooth image update can be achieved even when data are transferred in frame.  <P>SOLUTION: The ultrasonic diagnostic apparatus 1 comprises a buffer memory 24 for temporarily holding echo data received by a receiving circuit 22, a DMA controller 25 for transferring the echo data from the buffer memory 24, a cine-memory 26 for holding a plurality of frames of the transferred echo data, and an image processing section 27 for generating image data on the basis of the echo data held by the cine-memory 26. The image data generating speed and the image data outputting speed of the image processing section 24 is faster than the transfer cycle of the echo data. When the image data are generated, the image processing section carries out an image generation processing at least on the basis of the echo data of the newest frame and the frame proceeding the newest frame that are held in the cine-memory 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344524-A (JP)
Title: Pressure resistance checking device for fire-extinguishing water supply equipment
Inventor: SUGAWARA TAKIO
IPC: E03B9/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure resistance checking device having a vacuum/drainage function for a fire-extinguishing water supply equipment.  <P>SOLUTION: A water supply port device 3 comprises a plurality of mouthpieces 14 and 15 for supplying water to a fire-extinguishing water pipe system 2 in a building from the outside and water supply port check valves housed within the mouthpieces 14 and 15. Pressure resistance of the fire-extinguishing water pipe system 2 is checked via the water supply port device 3. A water supply port adaptor 7 for introducing pressurized water from the outside to the water supply port device 3 is connected watertightly to the mouthpiece 14, and an opening fitting adaptor 25 is connected watertightly to the other mouthpiece 15. In the opening fitting adaptor 25, a check valve-opening fitting which opens the water supply port check valve built in the water supply port device 3 when connecting the fitting, is formed protrudingly from the inside of a cylindrical connecting fitting 26 connectable to the mouthpiece 15 of the device 3. An opening/closing valve 45 is installed openably and closably on a communicating section to the water supply port device 3 via the check valve opening attachment, and a manometer 48 is installed on the water supply port device 3 side of the opening/closing valve 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313708-A (JP)
Title: Flexible drug container sealing solid drug therein and its manufacturing method
Inventor: MATSUZAWA YUTAKA
IPC: B65D81/32
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible drug container made of resin to enclose a solid drug suitable for freeze-drying therein, which requires no large facilities, is capable of freeze-drying in a short time period, and offers easy sterilization validation, its easy provision and manufacture at a low cost without necessity of a large facility.  <P>SOLUTION: The flexible drug container 11 to seal the solid drug obtained by freeze-drying therein under sterile conditions comprises a container body 12 made of a resin effective in shielding against water and gas with an opening 13 for dispensing drug capable of being sealed by a rubber plug 14 or the like and a sub-chamber 15 communicating with the inside of the container body 12 with a bactericidal filter 16 provided at a part thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357378-A (JP)
Title: Stepping motor
Inventor: MIZUMAKI MASAO
IPC: H02K37/14
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a low-cost and high-output stepping motor without marring its downsizing.  <P>SOLUTION: This stepping motor has a magnet 7, first and second coils 3 and 5, a first outer magnetic pole part which is excited by the first coil, a second outer magnetic part which is excited by the second coil, a first inner magnetic pole part, and a second inner magnetic pole part. The first inner magnetic pole part is composed of the first bearing(11a and 11b)consisting of soft magnetic material which is fixed to the first outer magnetic pole part in condition that it is inserted into the bore of the first coil and the first rotor shaft (8a and 8b) consisting of soft magnetic material which is fixed into the bore of the magnet. The second inner magnetic pole part is composed of the second bearing (12a and 12b) consisting of soft magnetic material which is fixed to the second outer magnetic pole part and the second rotor shaft (9a and 9b) consisting of soft magnetic material which is fixed into the bore of the magnet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI