baber/WOPTO huggingface dataset:
Patent JP-2003343962-A (JP)
Title: Refrigerator for business use
Inventor: TAKAHATA AKIRA
IPC: F25D29/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To ensure safety when a worker enters a refrigerator for business use generating an electric field by a high voltage in the refrigerator.   <P>SOLUTION: A plurality of switch Box<SB>1-3</SB>are arranged in the refrigerator. A switch BOX<SB>4</SB>is provided outside the refrigerator, and an order circuit for giving the order for operating the switch Box<SB>1-4</SB>provided inside and outside the refrigerator is provided. An output relay RL4 for turning a high voltage generation means 1 on and off by an order circuit output is provided. Furthermore, a door switch LS for turning the output relay RL4 on and off is provided on a carrying-in/out door 2. When the door 2 is opened to enter the refrigerator, the high voltage generation means 1 is turned off. Moreover, since the high voltage generation means 1 cannot be turned on unless the switch Box<SB>1-4</SB>are operated based on the priority order, the worker can enter the refrigerator and leave it safely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347595-A (JP)
Title: Light source device and projection display
Inventor: KATO ATSUSHI
IPC: F21S2/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an efficient illumination luminous flux by employing a relatively large number of light emitting diode lamps in order to attain a high luminance and suppressing increase in the area of luminous flux (diameter of the illumination luminous flux) emitted from a light source.   <P>SOLUTION: The light source device comprises a plurality of light emitting diode lamps arranged substantially tubularly, and conical reflection elements for reflecting the luminous flux from a light emitting diode lamp group to the direction of an optical modulator being illuminated. Optical axis of the light emitting diode lamp group is directed toward the central axis of the tube perpendicularly to the side face thereof. The conical reflection elements are arranged in the group of light emitting diode lamps arranged tubularly and the angle between the reflective face of the reflection element and the optical axis of the light emitting diode lamp group is set at 45°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002937-A (JP)
Title: Film deposition method and film deposition system
Inventor: UTSUNOMIYA NOBUAKI
IPC: C23C14/34
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method and a film deposition system which hardly exert effect upon the environment, and realize a low cost and a high yield.  <P>SOLUTION: A reflection film is deposited on an object for film deposition in a treatment chamber by sputtering. Thereafter, gaseous oxygen, nitrogen or halogen is fed to the same treatment chamber from a reaction gas feeding apparatus. The surface of the reflection film is then exposed to the gaseous oxygen, nitrogen or halogen, so that an oxide film, a nitride film or a halogenated film of the reflection film material is deposited on the surface of the reflection film. Reactive sputtering can be carried out by performing sputtering together with the feed of the gas from the reaction gas feeding apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003763-A (JP)
Title: Gas turbine combustion apparatus
Inventor: TANAKA KATSUNORI
IPC: F23R3/42
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustion apparatus which prevents generation of cracking due to fatigue rupture or stress concentration by mounting a damper at a key position of a combustion apparatus tail cylinder for effective restraint of combustion vibration.  <P>SOLUTION: An elbow front end of bypass piping 7 branched from a peripheral surface of the combustion apparatus tail cylinder 2 is supported on a casing 4 side through a friction damper consisting of a floating ring 8 and a spring grip 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017726-A (JP)
Title: Method of manufacturing soi substrate and method of manufacturing semiconductor element
Inventor: MATSUSHITA TAKESHI
IPC: H01L21/205
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a high-performance thin film element, such as a thin film solar battery, etc., having high conversion efficiency. SOLUTION: A porous Si layer 2 is formed on a single-crystal Si substrate 1 and a p<+> -type Si layer 3, a p-type Si layer 4, and an n<+> -type Si layer 5 all of which become solar battery layers are formed on the Si layer 2. After a protective film 6 is formed on the Si layer 5, the rear surface of the substrate 1 is stuck to a jig 10, and another jig 12 is stuck to the surface of the protective film 6. Then the solar battery layers 3, 4, and 5 are separated from the substrate 1 by mechanically fracturing the porous Si layer 2 by pulling the jigs 10 and 12 in the opposite directions. A flexible thin film solar battery is manufactured by sandwiching the solar battery layers 3, 4, and 5 between two plastic substrates.
Patent JP-2004020911-A (JP)
Title: Electrophotographic apparatus
Inventor: SHINOZAKI ATSUSHI
IPC: H04N1/23
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus capable of processing an image of good image quality at high speed by reducing the contribution of reciprocity failure due to a plurality of beams.  <P>SOLUTION: In the image forming apparatus 1, its optical scanning optical system 10 periodically deflects laser beams emitted by respective light emission sources of an LD array having the plurality of light sources arrayed on one chip by a polygon mirror 15 to irradiate a photoreceptor drum 19, which rotates in a vertical scanning direction, in a horizontal scanning direction with position differences in the vertical scanning direction, thereby forming an electrostatic latent image on the surface of the photoreceptor drum 19. At this time, the the image forming apparatus 1 is so controlled that equality L = nd/k is satisfied (k: a natural number which is relatively prime with the number (n) of the light emission sources and ≥2), where (n) is the number (≥2) of the light emission sources, (d) is the intervals of the laser beams emitted from the light emission sources and adjacent to each other on the photoreceptor drum 19 in the vertical scanning direction, and L is the advance quantity of the photoreceptor drum 19 in each time of one scan by the polygon mirror 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041763-A (JP)
Title: Building
Inventor: MURATA NARIYASU
IPC: E04F19/08
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a building allowing effective use of the inside of a room. SOLUTION: A unit building 30 is built by arranging a second unit 20 having a bathroom 25 having a high floor surface part 26B and a storage space 29 existing under this bathroom 25 on a first unit 10 having a washroom 15 having a low ceiling surface part 16B and a storage space 19 existing above this washroom 15. The respective storage spaces 19 and 29 of the respective units 10 and 20 are opposed, and the unit building 30 has one large storage space 32 formed of both spaces 19 and 29. Since the storage space 32 can be used without any problem in using the washroom 15 even if the indoor height is lower than a habitable room 13, the inside of the room can be effectively used.
Patent JP-2004017587-A (JP)
Title: Driving circuit, recording head, and recorder
Inventor: KAWASAKI MOTOAKI
IPC: B41J2/05
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit whereby a power value consumed by a resistor can be made roughly constant without being affected by variation in resistance values of the resistors to be driven and a voltage of a power source.  <P>SOLUTION: A value of a current Id to be output to a control terminal of a driving control means from a power driving circuit 1 is controlled so that the power the same as that at a time when the resistance value of the resistor is the same as the preset value when the value of the current flowing in the resistor RH is varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032183-A (JP)
Title: Apparatus and method for talking
Inventor: HASEGAWA TOMOHISA
IPC: H04M1/725
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable whether the line type is a general telephone line network or a digital communication network to be clarified only by a slave unit of a cordless telephone, when a speech is conducted by using the slave unit and to improve convenience calling.  <P>SOLUTION: The radio slave unit 2 includes a special-purpose button 10 for designating the digital communication network 4 or the general telephone line network 3 to a master unit 1 of a call device, and a light-emitting means 9 for lighting in the case of incoming or the speech by the digital communication network 4. Thus, when call is conducted by using the radio slave unit 2 as the slave unit of the cordless telephone, whether the line type is the general telephone line network or the digital communication network can be clarified only by means of the slave unit, and the convenience of the call can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342564-A (JP)
Title: Bivalent metal silicate fluorescent material, fluorescent paste composition and light-emitting element excited by vacuum ultraviolet ray
Inventor: MATSUDA KOHEI
IPC: C09K11/08
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bivalent silicate fluorescent material emitting blue light and resistant to the deterioration with vacuum ultraviolet rays, a fluorescent paste composition and a VUV-excited light-emitting element causing little lowering of luminance with time in excited state and having prolonged life.   <P>SOLUTION: The bivalent silicate fluorescent material is produced by using a silicate containing Ca, Mg and Si as constitution metal elements and doping with Eu. The material is further incorporated with at least one element selected from Ba, Sr, Zn, Y, Ce, In and Bi.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024656-A (JP)
Title: Fluorescent endoscope equipment
Inventor: TSUJITA KAZUHIRO
IPC: H04N7/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overlook of diagnostic information obtained based on a fluorescent image in fluorescent diagnostic equipment.  <P>SOLUTION: The equipment is provided with: an imaging means which respectively receives normal light reflected by a biological tissue 1 irradiated with the normal light and fluorescent light occurring from the biological tissue 1 irradiated with exciting light to image a normal image and a fluorescent image; a diagnostic information obtaining means 20 for obtaining diagnostic information on the biological tissue 1 based on the fluorescent image; a display means 30 for displaying the normal image as a visible image; and a diagnostic supporting means 40 which displays the diagnostic information by giving visual change to this normal image when this display means 30 displays the normal image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026446-A (JP)
Title: Forklift
Inventor: YUKI MASANORI
IPC: B66F9/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forklift that can handle cargo while preventing damage to forks and a cargo, displacement of the cargo, and the like.  <P>SOLUTION: The forklift with the forks 4, which is used in cargo handling, is surface-coated over the forks 4 with a thermal shrinkage material forming protective layers 11, which prevent damage to the forks 4 and a lifted cargo. Annular bands 12 of a thermal shrinkage material are formed on the protective layers 11 near the points of the forks 4 to prevent a lifted cargo from being displaced and falling off the forks 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024682-A (JP)
Title: Radiation detection apparatus and radiation detection system
Inventor: ENDO TADAO
IPC: G01T1/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detection apparatus and a radiation detection system which can avoid photographing again that causes an exposed dose to a patient, due to the inclusion of accidental exogeneous noise.  <P>SOLUTION: The radiation detection apparatus comprising a radiation detection part for detecting radiation as an electric signal and a timing generation part 913 for driving the radiation detection part is provided with an output monitoring part 912 for monitoring output from the radiation detection part to monitor dark output from the radiation detection part by the output monitoring part until just before emitting of the radiation. In the case of detection that the exogenous noise component is included in the the dark output, a signal prohibiting emitting of the radiation is outputted to the side of the radiation detection apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345911-A (JP)
Title: Delivery of internet education by catv network
Inventor: OKAMOTO SHIGEO
IPC: G06Q50/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an introducing education method which coheres to a community so as to solve problems that the introducing education of the adequate Internet can not be executed easily because of the insufficiency of skilled leaders and the anxiety of the contact to inadequate contents or the like though the introducing education is indispensable for the Internet education, and the approach and curriculum corresponding to the level of the community are necessary because of the great difference of the maintenance situation of the Internet environment in the areas.   <P>SOLUTION: Every educational institution makes a connection contract with the CATV station in the prescribed area beforehand. The CATV station utilizes in the community-based characteristic, makes the introducing educational program of the level which corresponds with the situation of the community/every educational institution by using a suitable theme for the community/every educational institution, and delivers it to every educational institution. Every educational institution receives the delivery and uses the program delivered by the CATV station as the teaching materials of the Internet education by using the Internet actually while watching the CATV, that is to say, the television.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033295-A (JP)
Title: Razor with swingable head
Inventor: TANAKA KIYOAKI
IPC: B26B21/52
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a razor with a swingable head by which a replacement blade cartridge can be returned to a neutral position more smoothly.  <P>SOLUTION: When a force in a specified direction applied to the replacement blade cartridge 12 is relieved, a force is applied to a second pusher 71 and a support arm 100 by a spring 81 for pusher and a spring 110 for gripping in cooperation for returning the replacement blade cartridge 12 in the neutral position. Consequently, the replacement blade cartridge 12 can be returned to the neutral position more smoothly than a case in which a force is not applied to the support arm 100 by the spring 110 for gripping for returning the replacement blade cartridge 12 in the neutral position, for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035293-A (JP)
Title: Silica-based particle, its manufacturing method, and conductive silica-based particle
Inventor: FUJINO KENICHI
IPC: H01B1/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide silica-based particles which have projections having different hardness from that of host particles and firmly bonded by chemical bondage to the whole surfaces of the host particles and which are suitable as a base material for conductive particles, and to provide conductive silica-based particles produced by applying a conductive coating layer on the above particles.  <P>SOLUTION: The silica-based particles have substantially spheric and/or hemispheric projections on the whole surfaces of the host particles, with the projections bonded to the host particles by chemical bondage. The compressive elastic moduli of the host particles and the projections under 10% compression differ from each other. The conductive silica-based particles consist of the above silica-based particles and a conductive coating layer formed on the surface of the particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033063-A (JP)
Title: Apparatus for separating spat from spat collector
Inventor: KITAMURA JOJI
IPC: A01K61/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for separating spats from spat collectors, which can treat the spat collectors in a large amount, because works for separating the spats adhered to the spat collectors are carried out with mechanical powers, and which can largely reduce the burdens of workers, and has excellent work performance.  <P>SOLUTION: This apparatus for separating the spats comprises a spat collector-transporting mechanism 1 and a spat collector-swinging mechanism 19. The spat collector-transporting mechanism 1 is used for rearward transporting a plurality of spat collectors A with a transport belt 9 from which the spat collectors are detachably hung. The spat collector-transporting mechanism 1 has spat collector fall-preventing means 10 for preventing the drop of the spat collectors A engaged with the transport belt 9, when the spat collectors A are swung, and spat collector-releasing plates 15 for releasing the spat-separated spat collectors A from the transport belt 9. The spat collector-swinging mechanism 19 is used for pressing each spat collector A hung from the transport belt 9 with press rods 29, 29 from both the sides to drop the adhering spats.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038424-A (JP)
Title: Permit issuing system and method
Inventor: KITAGAWA YUSUKE
IPC: B42D15/10
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permit issuing system and method capable of issuing permits by quickly conducting an examination as to whether or not the issuing of a permit is permitted.  <P>SOLUTION: The system comprises a terminal, a server and a permit issuing device which are interconnected by a communication line. The terminal has an input means for inputting application information and a communication means for transmitting this application information to the server. The server has a communication means; an examination standard information database in which examination standard information is registered; a determining means for determining whether or not entry is permitted by collating the application information with the examination standard information in the database; and a transmission means for transmitting to the permit issuing device the information needed for issuing the permit. The permit issuing device has an output means which displays necessary items on the permit based on the information received from the server. The application information is judged based on the examination standard information and the permit issuing device issues the permit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003024343-A (JP)
Title: Self-tapping screw for bonelet operation
Inventor: WEIL LOWELL SCOTT
IPC: A61B17/86
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a self-tapping screw for bonelet operation. SOLUTION: The self-tapping screw is provided with a screwed proximal head (2), a screwed distal shaft part (3) having a larger pitch and an inner cannula (4). The screwed distal shaft part (3) is screwed through its entire length. In addition to a part to be machined having a self-tapping face formed on a plurality of beginning screw threads, the end of the shaft part has at least two parts to be machined being at least two self-boring edge parts one of which has at least two notches (11) with the cannula and the other of which is at the distal end of the screw. In addition to the parts to be machined forming the self-tapping face on the plurality of beginning screw threads, the screw thread of the head has chamfered faces (16 to 19) which have boring edge parts (12b to 15b) preceded by a narrow groove formed.
Patent JP-2004033964-A (JP)
Title: Gas separation membrane unit
Inventor: ITO ATSUSHI
IPC: B01D63/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas separation membrane unit which is made compact and lightweight by reducing the number of its components, in which the number of modules can be increased or reduced optionally according to the necessary amount of oxygen-enriched air and the assembling work of which is facilitated.  <P>SOLUTION: The module 100 of this gas separation membrane unit is constituted so that a gas separation membrane is fixed on both sides of a plate-like support 11 in the central region parts, a spatial region is arranged in each of the central region parts for making the gas flowing in through the fixed gas separation membrane flow in the planar direction of the support 11 and the gas flowing through the spatial region is made to pass through an air-permeable passage arranged on the support 11 and flow in an intake 21 formed at one corner part of the support 11. A plurality of modules 100 are stacked while a sealing member 23 is interposed between the adjacent modules around the intake 21 and one discharge port 36 is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043542-A (JP)
Title: Resin composition for jacket layer, and electric wire/cable having jacket layer composed thereof
Inventor: FURUKAWA TAKASHI
IPC: C08K3/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for a jacket layer which secures weatherability, and further has surface coarseness-free extrusion moldability without formation of gum to enable long-term operation while securing excellent heat resistance, mechanical properties and the like of an ethylene-α-olefin copolymer, and an electric wire/cable having a jacket layer composed thereof.  <P>SOLUTION: The resin composition for a jacket layer comprises 100 pts.wt. ethylenic resin (A) composed of an ethylene-α-olefin copolymer (A1) having specific properties, 2.0-3.5 pts.wt. carbon black (B) composed of furnace carbon black having an average particle diameter of 11-25 μm, 0.01-0.04 pt.wt. fluorocarbon elastomer (C), and 0.1-0.4 pt.wt. one or more antioxidants (D) selected from the group consisting of an amine antioxidant (D1) and a phenolic antioxidant (D2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043222-A (JP)
Title: Aluminum nitride compound sintered compact, ceramic substrate, semiconductor device and method for manufacturing sintered body
Inventor: HIROSE YOSHIYUKI
IPC: H05K1/03
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride compound sintered compact having high thermal conductivity and a high thermal expansion coefficient and to provide a method for manufacturing the sintered compact.  <P>SOLUTION: The sintered compact is the compound sintered compact mainly consisting of aluminum nitride, can be obtained by sintering aluminum nitride and a sintering aid of the aluminum nitride. The sintered compact is manufactured in such a manner that the sintering aid is added by 10pts.wt. or more expressed in terms of oxide when the sum of the values expressing the addition amount of aluminum nitride and the addition amount of the sintering aid in terms of the oxide is made to be 100pts.wt., the thermal expansion coefficient at room temperature of the compound sintered compact is 5.5×10<SP>-6</SP>/K or more and the thermal conductivity at room temperature is 80W/mK or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043602-A (JP)
Title: Anisotropically conductive film
Inventor: SAKURAI MAKOTO
IPC: C09J7/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropically conductive film excellent in insulation characteristics in the direction of the film surface.  <P>SOLUTION: The anisotropically conductive film is prepared by forming a thermally curable or photocurable adhesive resin composition in which conductive particles are dispersed. The adhesive resin composition contains insulating particles with a diameter smaller than that of the conductive particles.  <P>COPYRIGHT: (C)2004,JPO