baber/WOPTO huggingface dataset:
Patent JP-2005001126-A (JP)
Title: Optical writing device
Inventor: INTO JUNICHI
IPC: B41J2/445
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical writing optical system which can realize optical writing with the trouble of conventional optical writing optical systems improved.  <P>SOLUTION: The optical writing device is configured to be able to carry out optical writing of one line at the same time by a combination of a mirror array capable of controlling a deflection direction by units of mirrors corresponding to pixel sizes, and a light shielding slit. In comparison with the conventional liquid crystal shutter array method, a light/shade switching time is greatly speeding up. Moreover, the use efficiency of light is higher owing to the reflection type than that of a liquid crystal shutter or the like transmission type. Also, high-speed writing is enabled as compared with a raster scan method of scanning by units of pixel. The optical writing optical system which can carry out high-speed writing, has a high use efficiency of light, and can fully be made compact is thus realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005400-A (JP)
Title: Semiconductor device
Inventor: TSUKADA YOSHINARI
IPC: H01L23/36
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a carbon fiber composite material layer interposed between a semiconductor element and a heat sink wherein the semiconductor element can be cooled well by transmitting heat generated from the semiconductor element entirely to the carbon fiber composite material layer.  <P>SOLUTION: The semiconductor element 10 comprises a carbon fiber composite material layer 13 interposed between a semiconductor element 11 and a heat sink 12, and a heat transfer metal plate 14 interposed between the semiconductor element 11 and the carbon fiber composite material layer 13 and transmitting heat generated from the semiconductor element 11 to the entire surface of the carbon fiber composite material layer. Furthermore, an intermediate heat sink 15 for heat buffer is provided between the carbon fiber composite material layer 13 and the heat sink 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001806-A (JP)
Title: Ball feeding machine
Inventor: MATSUDA TAKECHIYO
IPC: B65G47/14
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine having an effect to smoothen supply of balls and eliminate an operational error.  <P>SOLUTION: The balls 1 pooled in a hopper 8 gather along an inclination of a bottom part of the hopper 8 to a central groove part. The width of the groove is set to receive one ball. A slitter 12 is arranged inside the groove so as not to project upward, and the ball 1 is received on an aligning groove provided in an upper part of the slitter 12. When a sensor 2 recognizes no ball, a cylinder 13 is operated to vertically lift the slitter 12 in the hopper. The aligning groove is provided in the upper part of the slitter 12 to receive one row of the balls and the slitter 12 is lifted to scoop one row of the balls 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000510-A (JP)
Title: Washing machine and inverter
Inventor: NAGAI KAZUNOBU
IPC: H02P27/06
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibrations and noise caused by driving of a motor and to reduce the switching loss.  <P>SOLUTION: A signal wave producing means 43 produces signal waves Vu, Vv and Vw by a two-phase modulation method or a three-phase modulation method based on a selection signal Sv. A washing step control means 29 selects the three-phase modulation method when the speed of motor driving passes a resonance rotation speed range during the acceleration of the dewatering operation, and selects the two-phase modulation method when the speed is out of the resonance rotation speed range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004138-A (JP)
Title: Map data distribution and display method, map data distribution device, on-vehicle information terminal
Inventor: YAMAGUCHI ATSUSHI
IPC: G01C21/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution method of map data which can reduce unnecessary communication charges.  <P>SOLUTION: At the time of performing the distributing of map information data along a recommendation route 54 which connects from the present location 52 to a destination 53, a user specifies that a map from the present location 52 to a course place 56 is unnecessary using an on-vehicle machine. In an information distribution center, a cut-out range about a range from the course place 56 to the destination 56 is established and map information data in areas of the cut-out range 57 is distributed to the on-vehicle machine. Communication time is shortened by reducing an amount of map information data to be distributed to the machine in this manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007411-A (JP)
Title: Method and device for bending
Inventor: KORIYAMA MASAHIKO
IPC: B21D5/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for bending which can prevent the occurrence of die breakage accidents by detecting erroneous mounting of a die, misuse of works with different plate thicknesses, and setting error of the die original position or the like at an initial stage of bending.  <P>SOLUTION: The bending device 1 is provided with a position detector for detecting a stroke position of a ram 11 and a bending angle detecting device. The bending method is constituted as follows in the device. When the tip position of a punch at the time of the changes of angle information detected by the bending angle detecting device is represented by a pinching point P<SB>B</SB>and a pinching point calculated from shape data of a using die and plate thickness data of a using work is represented by P<SB>A</SB>, and if [P<SB>A</SB>-P<SB>B</SB>]<threshold α is not satisfied to the preset "threshold α", it is judged that there is an error of the using die or the plate thickness of the using work, and then, the lowering of the ram is subjected to the emergency stop or an alarm is displayed on a display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010475-A (JP)
Title: Heat developable photosensitive material and image forming method
Inventor: GOTO SHIGETO
IPC: G03C5/08
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high density, excellent in image preservability under photoirradiation, silver tone and temporal fogging properties, and excellent optionally in image preservability in high temperature storage or film conveyability and environmental suitability, and to provide an image forming method.  <P>SOLUTION: In the heat developable photosensitive material including on a support an image forming layer containing an organic silver salt, a silver halide, a binder and a reducing agent, the silver halide contains 5-100 mol% of silver iodide, a compound which colors upon heat development to form a dye image is contained in at least one of the constituent layers of the heat developable photosensitive material, and the dye image has a maximum absorption wavelength of 480-700 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007011-A (JP)
Title: Handrail for bathtub
Inventor: MATSUDA YOICHI
IPC: A61H33/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail for a bathtub, having a fixing mechanism more endurable against long-term use than a conventional fixing mechanism, and lengthening the service life of a product.  <P>SOLUTION: In the handrail for the bathtub, a mounting body part fitted and fixed to an upper edge part of a bathtub side wall and installing a handrail member, is formed in a side cross-section of downward substantially U shape having an outside plate and an inside plate mutually opposed in substantially parallel; and has a pressing plate for pressing an inner wall surface of the bathtub side wall, so as to sandwich the bathtub side wall between the inside plate and the outside plate abutting on an outer wall surface of the bathtub side wall, a pressing plate supporting screw member penetrating through the inside plate on one end side, and substantially vertically installed to the pressing plate on the other end side, a nut part threadedly engaging the screw member received from one end side thereof, and a handle storing the nut part inside and installed on the inside plate so as to be integrally rotatable with the nut part. The nut part has a female screw hole having a shaft length determined to be the maximum projecting length or more on one end side of the screw member penetrating through the inside plate, and fixed inside the handle by integral molding with the handle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007556-A (JP)
Title: Holder for cutting tool and cutting tool
Inventor: KOIDE MINORU
IPC: B23B27/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems such as troublesomeness such as frequent replacement of tips and waste such as replacement and discarding of another tip still having a life caused by replacement of the used tip in the conventional cutting tool having one tip fitted to a cutting tool holder in cutting two parts Wa, Wb to be cut in the case of a work W as a cutting object having two parts Wa, Wb to be cut divided into the this side and the inmost side on the basis of the advancing direction of the tip.  <P>SOLUTION: This cutting tool holder 2 is a component of the cutting tool 1 for cutting the parts to be cut of a work W having two parts Wa, Wb to be cut and serves as a support member for the tip. Two tip seats 2b, 2c for mounting the tip are formed to mount two tips 3a, 3b, and the respective tips 3a, 3b are made to correspond to two parts Wa, Wb to be cut.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015824-A (JP)
Title: Nb SPUTTERING TARGET, AND PRODUCTION METHOD THEREFOR
Inventor: KATSUMI MASATAKA
IPC: C22F1/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Nb target composed of fine and uniform crystal grains and can form a film in a uniform thickness at the time when a film is deposited on the surface of an object, and to provide a production method therefor.  <P>SOLUTION: As for the Nb target, in the optional part, the average crystal grain size is controlled to <1 mm, and the difference in the grain sizes is controlled to <40%. Then, at the time of producing the Nb target, cold forging with the axial direction of the Nb ingot 10 as an elongation direction, and the subsequent cold rolling where the whole of the Nb material is plastically fluidized to the other axial direction and the same direction in the perpendicular direction respectively to the rolling-down direction and the axial direction by rolling down in the non-axial direction are repeated for at least one time prior to final vacuum recrystallization treatment. Further, intermediate vacuum recrystallization treatment is performed between the cold forging and cold rolling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020304-A (JP)
Title: High frequency electric signal controller and sensing system
Inventor: ONOUCHI TOSHIHIKO
IPC: G01N22/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption and to easily constitute a high frequency electric signal controller emitting and receiving a high frequency electric signal from a milliwave to terahertz wave region and a sensing system using the controller as a small and portable integrated module.  <P>SOLUTION: The high frequency electric signal controller is provided with an oscillator 1 and a receiver 2 of the high frequency electric signal and a transmission path 5 transmitting the signal. The controller is also provided with structures 4a and 4b radiating the electric signal transmitted on the transmission path 5 or receiving the signal from space. The coupling degree of the electric signals between space and the transmission path 5 by the structures 4a and 4b can variably be controlled. The structures have moving parts and the deflection of directivity of the radio wave radiated into the space can be controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015411-A (JP)
Title: Emulsion cosmetic containing powder
Inventor: MIKI KAZUHIRO
IPC: A61K8/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion cosmetic containing a powder, spreading well even if the powder in a high concentration is formulated, hardly causing sticky feeling and providing excellent moist feeling.  <P>SOLUTION: The emulsion cosmetic contains (A) a polyhydric alcohol, (B) the powder having ≤0.1 μm average particle diameter, and (C) one or more kinds selected from a linear silicone oil, an oil and fat, waxes, a hydrocarbon, an ester oil, a fatty acid and a higher alcohol regulated so that the proportions of the formulated components (B) and (C) are 15-30 wt.% and 0.1-10 wt.% respectively, and the ratio of the formulated amounts of the components (A) to (B) is (3:2)-(3:4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014494-A (JP)
Title: Storing device for stiff medium transfer tray and recording apparatus with the device
Inventor: OSHIMA KEIICHI
IPC: B41J13/10
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing device for stiff medium transfer trays so as to temporarily store transfer trays for recording media such as CD-Rs integrally with a recording apparatus, and to provide a recording apparatus or a liquid injection apparatus with the device.  <P>SOLUTION: An unloading stacker 33 is made movable between a non-stiff medium dischargeable state in which a non-stiff medium can be discharged, and a stiff medium feedable state in which a horizontal posture is adopted so as to set the stiff medium transfer tray 35. When the unloading stacker 33 is in the non-stiff medium dischargeable state, the user cannot take out the stiff medium transfer tray 35. When the unloading stacker is in the stiff medium feedable state, the user can take out the stiff medium transfer tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026042-A (JP)
Title: Sample holder for electron microscope, and sample setting method
Inventor: KAI HARUKA
IPC: H01J37/20
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample setting method capable of setting a sample for a transmission electron microscope (TEM) in a sample holder without fixing it to an auxiliary plate and facilitated in fixing of insertion length of the TEM sample.  <P>SOLUTION: In the transmission electron microscope provided with the sample holder having a side part holding member and a back surface holding member in a sample stand, the sample holder is provided with an abutment part, on which a surface of the sample abuts, between the side part holding member and the back surface holding member. The sample is fixed by the abutment part 302a, the side surface holding member 302b and the back surface holding member 303, and since the abutment part works as a positioning stopper, insertion length of the TEM sample 103 can be fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047469-A (JP)
Title: Organic light emitting diode device
Inventor: HATWAR TUKARAM K
IPC: C09K11/07
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a white luminescent organic light emitting diode device.  <P>SOLUTION: This organic light emitting device comprises (a) a substrate; (b) an anode arranged on the substrate; (c) a hole injection layer arranged on the anode; (d) a hole transport layer arranged on the hole injection layer; (e) a yellow luminescent layer luminous in a yellow region of a spectrum arranged on the hole transport layer and containing rubrene or its derivative exceeding 50 volume % of the component of the yellow luminescent layer; (f) a blue luminescent layer directly arranged on the yellow luminescent layer and to which a blue luminescent compound is doped; (g) an electron transport layer arranged on the blue luminescent layer, and (h) a cathode arranged on the electron transport layer, and essentially emits white light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048988-A (JP)
Title: Switched reluctance machine
Inventor: TURNER MICHAEL JAMES
IPC: H02P25/08
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switched reluctance machine that enables a power supply system which has no long-time energy-accumulating capability to generate electric power.  <P>SOLUTION: The switched reluctance driving device 12' operates as a generator of a high-voltage source that has no long-time energy-accumulating capability. A low-voltage power source 92 is used to start the generator by the use of an exclusive priming winding 65 to which the generator provides energy sufficient to charge a DC link capacitor. Sufficient charge stops the conduction to the priming winding, and the generator continues its steady state operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042641-A (JP)
Title: Injection molding nozzle for plastic provided with at least two discharge holes
Inventor: MAENNER HANS-PETER
IPC: B29C45/23
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding nozzle which can uniformly fill in a plurality of molds, easily carries out the mold release of an injection molding component, and can avoid the fear of damage of the injection molding component.  <P>SOLUTION: At least two discharge holes 2 directed toward a different side at an end territory are provided for feeding plastic to a different sprue aperture, and further, in the injection molding nozzle 1 for the plastic having a type provided with a feed channel 4 to feed the plastic to the discharge holes 2, at least two discharge holes 2 directed toward the different side respectively include a needle closing device provided with a movable closed needle 5 in the extending direction of the discharge holes 2 and a driving device to move the closed needle 5 to a closed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047079-A (JP)
Title: Wlapping guide for magnetoresistive head and method for manufacturing magneto resistive reading head
Inventor: ZHU LI-YAN
IPC: B24B37/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a wlapping guide in the manufacturing of an MR (magnetoresistive) head.  <P>SOLUTION: An integrated wlapping guide ILG10 has at least one read head MRE 1, 2 and an electronic wlapping guide ELG 5. In one embodiment, the ELG 5 is offset from the height of the read head MRE 1, 2, and resistance between the MRE 1, 2 and the ELG 5 can be measured in wlapping processing. In an initial stage of the wlapping processing, the ELG 5 controls the change in ILG resistance to provide height control of a stripe of a long range for making the inclination and bending of a line of a magnetoresistive MR head possible. In the last stage of the wlapping processing, the MRE 1, 2 controls the change in the ILG resistance to provide equal read head resistance control in a short range. In this embodiment, change between the stripe height control of the long range and the equal read head resistance control of the short range is smoothly performed to cause a remarkable advantage in read head manufacturing processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001546-A (JP)
Title: Portable circular saw machine
Inventor: ETO NAOYA
IPC: B27B9/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the irregularity of the parallelism of a saw blade and the side surface of a base caused by the demensional accuracy of an assembled part.  <P>SOLUTION: A portable circular saw machine has a connection part for connecting a saw cover for covering the saw blade and the base. The connection part is provided on the saw cover and comprises a hinge member having a through-hole, a hinge holding part attached to the base and having two hole parts at spaced-apart positions and the screw member inserted into the through-hole and two hole parts. The hinge member can be moved in the axial direction of the screw member by revolving the screw member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275716-A (JP)
Title: System and method for automatically charging robot cleaner
Inventor: JEON HYEONG-SIN
IPC: A47L9/28
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive system and method for automatically charging robot cleaner which is equipped with a small number of infrared sensors which are oscillated to sense infrared signals to correctly and quickly move the robot cleaner to a charging part.  <P>SOLUTION: This automatic charging system for a robot cleaner is equipped with an oscillating board 306 equipped on the robot cleaner, an infrared receiving parts 304, 305 equipped on the oscillating board 306 to oscillate and receive infrared signals generated from a power supplying part 400, a micro-computer 303 to control the robot cleaner based on the received signals so as to control the robot cleaner to the power supplying part 400, and an ultrasonic generating part 309 to generate a stop signal when the robot cleaner approaches near the power supplying part 404.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024473-A (JP)
Title: Nuclear fusion ignition method
Inventor: INAI MOTOHIKO
IPC: G21B1/11
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively achieve a nuclear fusion ignition on a high density plasma, in an inertia confinement nuclear fusion.  <P>SOLUTION: A laser beam, an electron beam, an ion beam or the like is projected on a spherical target containing a hydrogen isotope such as deuterated polyethylene to implode the target and create a high density plasma. An ion beam of an ion isotope having a mass number the same as the mass number of the hydrogen isotope in the plasma is projected on the high density plasma to raise the ion temperature of hydrogen isotope ions in the high density plasma. A nuclear fusion reaction of the hydrogen isotopes with each other is ignited by raising the ion temperature to a temperature of one hundred million degrees or higher. Energy not less than energy inputted can be outputted by the nuclear fusion reaction through further propagation of the nuclear fusion reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052990-A (JP)
Title: Thermal recording material
Inventor: SERIZAWA SHINICHIRO
IPC: D21H17/29
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material with a high image quality comprising a paper substrate which facilitates sizing treatment by a calender while strength of an original paper is kept, and improves flatness.  <P>SOLUTION: The thermal recording material provided with a recording layer which can develop a color by providing a heat on the substrate made of a paper base, or the thermal recording material which can be recorded by melt transfer or sublimation transfer by providing a heat, is characterized by that the original paper of the substrate comprises (1) an alkylketene dimer and/or an epoxidized fatty acid amide (b) as a sizing agent, and in addition, (2) a reaction product (c) of a polyvalent amine with a 8-40C fatty acid, (3) at least one kind (a) of polyacrylamide and a cationized starch, and a mass content ratio [(b+c)/a] of the sum of (b) and (c) to (a) is 0.25-1.25, and the density of the original paper is adjusted to 1.0-1.2 g/cm<SP>3</SP>by calender processing. It is preferable that at least one side recording face of the original paper is coated with a polyolefin resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126549-A (JP)
Title: Coloring photosensitive resin composition
Inventor: ICHIKAWA KOJI
IPC: G03F7/16
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coloring photosensitive resin composition, used for the color filter of a liquid crystal display device or a solid-state imaging device, which has excellent coating property even when a liquid-saving coater such as a spinless coater is used.  <P>SOLUTION: The coloring photosensitive resin composition comprising (A) a colorant, (B) a binder polymer, (C) a photopolymerizable compound, (D) a photopolymerization initiator, (E) a solvent and (F) a surfactant is characterized in that the surface tension is 25.5 mN/m to 29.0 mN/m.  <P>COPYRIGHT: (C)2004,JPO