baber/WOPTO huggingface dataset:
Patent JP-2004149193-A (JP)
Title: Comb-like discharger
Inventor: KOHARA HIROTSUGU
IPC: B65D83/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To propose a comb-like discharger to be mounted on a pair of container bodies 2 for ejecting a content liquid by pushing down a stem 3 protruding from the upper end, which is easy to clean, can be used for a long time, has a simple structure with the small number of members, is easy to manufacture and can be reduced in cost.  <P>SOLUTION: The comb-like discharger includes mixing chambers R communicating with a pair of fitting tubes 8 to be fitted into respective stems 4, and also includes a coupling member 6 having a coupling tube 11 protrusively provided from the upper surface and provided to be capable of opening/closing, and a comb member 7 having a plurality of comb teeth 19 arranged side by side on a lever 16 supported by a peripheral wall 17 fitted into each container body and having the coupling tube 11 fitted into the lower surface of the lever. The coupling tube 11 is equipped with a liquid flow path p having one end opened, passing through the comb teeth 19 and having the other end opened on the surface of the teeth. The respective mixing chambers are designed to be opened and cleaned after use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148056-A (JP)
Title: Health care supporting apparatus
Inventor: NAGAI KAZUTOSHI
IPC: H04W4/90
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health care supporting apparatus which determines electrocardiogram data measured by an electrocardiograph with a simple operation and sends the measured data to certain communication equipment, a server, or the like, automatically using mobile communication equipment when the measured data is abnormal.  <P>SOLUTION: A health care data determination device 4 for determining the electrocardiogram data from the electrocardiograph 5 is connected to a cellular phone 1 which is the mobile communication equipment. At least when a health care data determination means 4-1 of the health care data determination device 4 determines the electrocardiogram data as abnormal, the cellular phone is connected to the certain communication equipment 2 predesignated in a certain communication equipment connecting means 4-2 and sends the situation to other places automatically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154658-A (JP)
Title: Asphalt plant capable of cleaning contaminated soil
Inventor: YAMAMOTO AKIHIRO
IPC: B09B3/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt plant which is arranged to be easily extended to an existing plant as well while saving the space of additional equipment for cleaning treatment of contaminated soil and to make cleaning of the contaminated soil possible.  <P>SOLUTION: An elevated table 16 having a height to permit advance of a vehicle is installed across a passage 17 for entrance and exit of the vehicle of a plant body 3. Soil cooling equipment 6 for accepting and cooling the soil cleaned by heating and a soil storage hopper 7 for storing the soil discharged from the equipment 6 are disposed to the elevated table 16. A branching chute 2 is disposed in the discharge section of a bucket elevator 2 to provide the configuration to introduce the soil heated by a drier 1 through the branching chute 2 to the equipment 6. The simple extension of the existing asphalt plant is made possible by the above configuration while the space of the contaminated soil cleaning treatment equipment is saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156175-A (JP)
Title: Method for separating lignin
Inventor: KATO MASATAKA
IPC: D21B1/06
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating lignin from a vegetable cellulose, capable of saving energy and being environmentally friendly in order to solve problems in which a conventional separation means consumes energy in large amounts and is dangerous and severe to the environment, because the plant body must be boiled in 25-30% alkali solution at about pH 14 for several hours in the conventional means for separating the lignin.  <P>SOLUTION: A plant body is ground by a means (e.g. a grinder or a mortar) for making the particle diameter small and sorted by a sorting means such as a sieve to provide plant body powder sorted into ≤0.5mm particle diameter and the plant powder is mixed with an aqueous solution of an alkali having previously adjusted temperature and pH value or the plant powder is mixed with an aqueous solution of an alkali and the temperature and the pH value of the mixed solution are adjusted and then, a liquid component is separated from a solid component. Then, lignin is precipitated from the liquid component by controlling the temperature and the pH value of the liquid component to previously determined values. The precipitate is separated from the liquid component by a filter paper or kitchen towel to provide the lignin as the precipitate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156749-A (JP)
Title: Toroidal continuously variable transmission
Inventor: WATANABE JUN
IPC: F16H15/38
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide both of traction characteristic and durability of a disk in a toroidal continuously variable transmission.  <P>SOLUTION: In this toroidal continuously variable transmission provided with a power roller P tiltably interposed between an input disk D1 and an output disk D2, rolling surfaces of the disks D1 and D2 are formed with fine recessed and projecting parts, and a height difference of the recessed and projecting parts is formed smaller in a range wherein the surface pressure of the rolling surface is higher. A height difference of the fine recessed and projecting parts formed in the rolling surfaces is thereby optimally set in response to degree of the surface pressure of the rolling surfaces, and both of traction characteristic and durability can be compatibly obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157918-A (JP)
Title: Nc unit
Inventor: TAKEMOTO FUMIHIKO
IPC: G05B19/18
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operation rate of an NC unit as a result by guaranteeing the operation of a control part as much as possible to continue actual working even in the case of the system-down of the non-control part of the NC unit which does not affect any actual working.  <P>SOLUTION: This NC unit is constituted of several kinds of sub-systems and condition monitor processing for monitoring them. Also, this NC unit is provided with a "sub-system management table" for monitoring the operating condition of each sub-system and an "sub-system management table by operating functions" for dynamically changing the sub-system configurations according to the operating functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166396-A (JP)
Title: Drive device for brushless motor
Inventor: TAKUBO HIROSHI
IPC: H02P6/06
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and the cost of a brushless motor and to facilitate the configuration of an integrated circuit.  <P>SOLUTION: The drive device for the brushless motor detects a U-phase lower-arm current of a PWM-controlled inverter circuit 31 by a shunt resistor 31a, leads a current waveform without insulation that corresponds to a U-phase phase current of the brushless motor 4 by sample-holding the detected lower-arm current every positive peak of a carrier signal, adjusts the amplitude of a voltage command value of each phase at PWM operation so as to make a phase difference between the current waveform and a U-phase reference sine wave coincide with a phase command value from the outside, and stably performs the drive operation of the brushless motor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161463-A (JP)
Title: Method and device for feeding sheet material and image forming apparatus having the device
Inventor: HAGIWARA NAOAKI
IPC: B65H3/56
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the separation performance of sheet materials from being lowered with elapse of time.  <P>SOLUTION: A separation member 6 coming into contact with a feed roller 4 at a nip forming point N and having a sloped surface abutting on the tip end of the fed sheet materials P in the feeding direction is rotatably supported by a pivot shaft 8. The separation member 6 is allowed to abut on the feed roller 4 by its self-weight only to provide a separation pressure to the feed roller 4 of the separation member 6 without using an elastic member such as a spring. By this, any change does not occur in the separation pressure with elapse of time. In addition, a curved part 6a used commonly as a conveying guide is formed in the separation member 6 and the tip part of the sheet materials P projected to the feed downstream side of the nip forming point N is guided by the curved part 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171638-A (JP)
Title: Data destroying device for optical disk
Inventor: NAGAOKA TOSHIYUKI
IPC: G11B7/26
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of data recorded on an optical disk when the unnecessary optical disk is discarded by using a compact data destroying device of a simple constitution for damaging the data area of the optical disk to prevent the read of the recorded data.  <P>SOLUTION: A pair of legs 2, 2 are connected to each other at one end 22 so that the legs are opened at one end 21, a chucking part 3 is formed on the opening surface of one end 21 to chuck a part near the center hole 16 of the optical disk 1 so as to rotate, and a data destroying part 4 is disposed inside one body part 24 of the leg 2 to damage the data area of the optical disk 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177667-A (JP)
Title: Mad data correction system
Inventor: YONEYAMA KIYOSHI
IPC: G09B29/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately correct a map database.  <P>SOLUTION: Map data of a specified object area in a map database 3 is mirror-reversed and outputted on a translucent sheet as an original drawing for plane-table survey. The original drawing is turned over and stuck on a plane-table, and plane-table survey of the object area is carried out. The plane-table survey result is stuck on a digitizer 9 and the coordinate of a reference point is inputted to obtain a correction parameter from the coordinate of the reference point. Corrected data of the plane-table survey result is inputted, and the inputted corrected data is corrected by the correction parameter and stored in a map database 3, thus the map data is corrected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172298-A (JP)
Title: Housing package for semiconductor element and semiconductor device using same
Inventor: MATSUDA SHIN
IPC: H01L23/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein electrical signals of high frequency cannot be transmitted at a high speed through a wiring conductor.  <P>SOLUTION: A housing package for a semiconductor element is composed of a substrate 1 provided with a mount 1a mounted with a semiconductor element 6 that transmits/receives electrical signals of high frequency, grounding wiring conductors 2b and a first wiring conductor 2a which are led out from the mount 1a of the substrate 1 so as to extend to the undersurface of the substrate 1, grounding pads 3b and an input/output pad 3a which are electrically connected to the grounding wiring conductor 2b and the first wiring conductor 2a respectively and formed on the undersurface of the substrate 1, a second wiring conductor 4 which is led out from the mount 1a of the substrate 1 so as to extend to the top surface or side face of the substrate 1, and a connector 5 electrically connected to the second wiring conductor 4. The substrate 1 is formed of crystalline glass composed of 40 to 46 mass% silicon oxide, 25 to 30 mass% aluminum oxide, 8 to 13 mass% magnesium oxide, 6 to 9 mass% zinc oxide, and 8 to 11 mass% boron oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167545-A (JP)
Title: Multi-axes laser beam machining apparatus and machining method
Inventor: TSUNEMI AKIRA
IPC: B23K26/064
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus and a laser machining method for effectively utilizing pulse laser beams emitted from a laser beam source.  <P>SOLUTION: A plurality of pulses arranged on the time axis of the pulse laser beams 2 emitted from a laser beam source 1 are divided so that each pulse propagates along any one of the first optical axis 20 and the second optical axis 30 based on the control signal given from the outside by using a configuration including a BBO crystal. A first scanning optical system 17 leads the pulse laser beam propagating along the first optical axis on a work 51 to be machined and the irradiation position of the pulse laser beam is moved. A second scanning optical system 18 leads the pulse laser beam propagating along the second optical axis on a work 53 to be machined, and the irradiation position of the pulse laser beam is moved. While the work is irradiated with the pulse laser beam through one scanning optical system, the beam irradiation position is moved by driving the other scanning optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172427-A (JP)
Title: Etchant and etching method
Inventor: TAKIZAWA YUTAKA
IPC: G02F1/1343
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etchant and an etching method for a silver-containing film capable of suppressing side etching and of pattern processing with high accuracy and with high reproduction.  <P>SOLUTION: The etching solution 21 for etching the silver-containing film 13 is an aqueous solution containing oxidative ion and halogen ion. The pattern etching method for pattern-forming the silver-containing film 13 formed on an insulating film 12 using a resist pattern 14 as a mask performs a step of etching the silver-containing film 13 using the aqueous solution containing oxidative ion and halogen ion as the etchant 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171348-A (JP)
Title: Information reader/writer
Inventor: KITAJIMA YASUHIKO
IPC: H04B5/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reader/writer which can generate the strongest magnetic field in a direction in which a user brings the information reader/writer close to a radio tag.  <P>SOLUTION: The information reader/writer comprises a portable casing and an antenna stored in the casing close to the end part of the casing in the longitudinal direction of the casing and capable of communicating with a radio tag, wherein the antenna is constituted of a conductor wound in the longitudinal direction of the casing. The antenna is arranged approximately in parallel with the end face of the casing, the casing is provided with an illumination part and the information reader/writer is provided with a conductor magnetically coupled with the antenna and capable of supplying power to the illumination part. In the constitution, the strongest magnetic field can be generated near the center of a minor side on the arrangement side of the antenna and the periphery of the radio tag can be irradiated with light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220057-A (JP)
Title: Image display apparatus
Inventor: YANAGIDA AKIKO
IPC: G03B42/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve diagnosis accuracy and diagnosis efficiency by providing a time-series radiation image in a visible form.  <P>SOLUTION: An image of difference in change with time emphasizing the change with time is obtained by storing a plurality of time-series image data photographing the same part of the patient at different times and further obtaining the difference between the time-series images. And, it becomes possible to immediately identify the change with time detecting the image of the difference in the change with time on an original image, by displaying the update image of the above stored time-series images as the original images and further simultaneously displaying the above image of the difference in the change with time on another display to make it possible to simultaneously interpret the above original image and the image of the difference in the change with time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004176570-A (JP)
Title: Abnormality diagnostic device for vehicle
Inventor: FUJIMOTO TAKESHI
IPC: F02D41/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormality of a function for detecting beforehand that an engine is to be started.  <P>SOLUTION: Conventionally, there is known a technique that an air-fuel ratio sensor is activated before the start of an engine by detecting beforehand the start of the engine and making an energizing control to an air-fuel ratio sensor heater 10. The abnormality of the function is diagnosed beforehand. Specifically, it is judged in a step S130 in the figure that a vehicle is running when the speed is higher than a predetermined value. Under this condition, when ON/OFF signal of a seating switch 9 is OFF signal indicating that a driver is not seated, the seating switch is judged as a failure in a step S132. Since the start of engine in the state where the temperature of the air-fuel ratio sensor has not been raised, is always prevented, the worsening of the emission can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174550-A (JP)
Title: Method and apparatus for controlling rolling mill
Inventor: SANO MITSUHIKO
IPC: B21B37/20
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and controller of a rolling mill by which the flatness of products is improved even when temperature change in the longitudinal direction of a material is large.  <P>SOLUTION: In the case rolling load at an arbitrary stand is measured or predicted and the measured or predicted rolling load is out of the tolerance for obtaining good flatness when performing the plural pass rolling of the material, any of the opening degree of rolls, the revolving speed of the rolls and the quantity of heat of a heating means of a stand on the upstream side of that stand is changed so that the rolling load of the stand is in the tolerance for obtaining the good flatness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180009-A (JP)
Title: Data transmission method, data transmission device, and data transmission system
Inventor: KAMIYAMA HIROTAKA
IPC: H04L12/28
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission method, a data transmission device, and a data transmission system which are capable of efficiently transmitting a plurality of synchronous data.  <P>SOLUTION: A first polling signal (polling (1)) for requesting synchronous data is transmitted from a central controller to the data transmission device. When receiving polling (1), the data transmission device consecutively transmits both audio data and image data of synchronous data (audio data (1) and image data (1)) when having both data ready for transmission. When receiving the second polling signal (polling (2)), the data transmission device consecutively transmits both audio data and image data of synchronous data (audio data (2) and image data (2)) when having both data ready for transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184483-A (JP)
Title: Display device
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/625
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device on which a picture excellent in contrast and good in visibility is viewed by an observer even in the environment that gets external light such as sunlight.  <P>SOLUTION: In the display device provided with a screen 1 attached to a window 12 which gets the external light 11 and a projector 2 projecting video light 3 toward the screen 1 obliquely, the screen 1 is provided with a Fresnel lens element deflecting the video light 3 projected from the projector 2 to the observer side, a lenticular lens element diffusing the video light 3 in a horizontal direction and a light absorption part restraining the reflection of the external light 11. The screen preferbly has reflectivity from the observer side of 2-10% and peak gain of 2-6 .  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182770-A (JP)
Title: Water-based ink composition giving discolorable written line
Inventor: KOBAYASHI YUICHI
IPC: C09D11/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink composition which gives such written lines as to be discolorable when rubbed with an eraser but unseperable when rubbed e.g. with a finger.  <P>SOLUTION: The water-based ink composition giving discolorable written lines contains a pigment having such a particle size distribution that particles with particle sizes of from 2 μm to 15 μm account for at least 70% of all the particles. The ink further contains a pigment different in color from the above pigment and with a particle size of 1 μm or less and/or a water-soluble dye.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184569-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having electrophotographic photoreceptor and electrophotographic device
Inventor: TAKATANI ITARU
IPC: B41J2/44
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a electrophotographic photoreceptor free from the absorption of monochromatic light even when the photoreceptor is used for an electrophotographic device provided with an exposure means having monochromatic light source of 400-410 nm wavelength and having high sensitivity, high mechanical strength of wear resistance/scratch resistance and stable repeatability and to provide a process cartridge having the electrophotographic photoreceptor and the electrophotographic device.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a support, the surface is exposed by the monochromatic light source of 400-410nm wavelength and the photosensitive layer contains a charge producing material and a high-molecular charge transfer material having a specific repeating structural unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183721-A (JP)
Title: Pipe joint structure
Inventor: MITSUNE KENJI
IPC: F16L21/08
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint structure allowing confirming completion of connection not only by a sound but also visually, with improved connection reliability.  <P>SOLUTION: The pipe joint structure is set in a connected state by inserting a pipe body 40 formed with a recessed part 42 fitted with a pressing member 9 on an outer periphery into the pipe joint having a seal ring 6 fitted in a peripheral groove 5 of a deeper side of a female body 1, an elastic body 7 provided in an inner surface of an outer collar 10 extending from the female body 1, and an inner collar 8 slidable in the axial direction of the pipe while supporting the pressing member 9. When the pipe body 40 is inserted into the inner surface of the inner collar 8, an end part of the inner collar 8 originally protruded from the outer collar 10, once penetrates into the inner part of the outer collar 10. When the pipe body 40 is inserted to the inner surface and the pressing member 9 is fitted to the recessed part 42, the end part of the inner collar 8 protrudes from the outer collar 10 again.  <P>COPYRIGHT: (C)2004,JPO&NCIPI