baber/WOPTO huggingface dataset:
Patent JP-2005263350-A (JP)
Title: Balance weight of elevator
Inventor: ASAMI IKUO
IPC: B66B11/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the conventional balance weight, wherein the sectional area and height of a hoistway of an elevator are increased not to reduce the size of the elevator.  <P>SOLUTION: Two or more weight plates 3 are stacked in the vertical direction in a frame 2, and the side edges of the weight plates on the opposite side to the car are rotatably journaled to the frame through a rotating mechanism 7. The respective weight plates are connected to each other by an interlocking mechanism 8 to interlock at the same angle to the horizontal plane. Each weight plate is energized upward by a tension spring 9. The lowermost weight plate is fitted with a compensation rope 6, whereby when the force applied to the weight plate becomes larger than the energizing force of the tension spring, each weight plate is turned downward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157248-A (JP)
Title: Screen mat
Inventor: GOTO ATSUSHI
IPC: G02B5/02
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a screen mat used for the optical path of a finder system of a single-lens reflex camera easily and at a low cost without using a metallic mold of the complicated shape.  <P>SOLUTION: The screen mat is manufactured by an organic/inorganic composite material having a light scattering function. The organic/inorganic composite material is constituted so that inorganic components are scattered in organic components, is provided with the light scattering function, and is used for the optical path of the finder system of the single-lens reflex camera.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268060-A (JP)
Title: Contact point material for vacuum valve
Inventor: ITO TAKEFUMI
IPC: C22C9/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a contact point material for a vacuum valve, capable of further improving a blocking performance by sharp examination of the a structure of a volume ratio and a particle radius of each element, based on a knowledge that the structure of the volume ratio and the particle radius of each element influences the blocking performance.  <P>SOLUTION: The contact point material for a vacuum valve is obtained by sintering a mixture of powder of Cu, Cr, Mo and Nb as main materials. When the total amount of Nb and Mo is 20 to 45 vol%, Mo/Nb (volume ratio) is 1.5 to 3.5, the amount of Cr is Y vol% and the amount of Mo is X vol%, Y for the amount of Cr is to be within the range of ±6 vol% of Y=(-0.55X+37) at each peak of embodiments 1 and 4, 2 and 5, as well as embodiments 3 and 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266420-A (JP)
Title: Photosensitive resin composition, and semiconductor device and display element using the same
Inventor: MIZUSHIMA AYAKO
IPC: G02B5/20
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which has high sensitivity and superior light-shielding properties and which can be patterned, without producing scums, and to provide a semiconductor device and a display element.  <P>SOLUTION: The photosensitive resin composition comprises (A) an alkali-soluble resin, (B) a photosensitive material and (C) a substance which can develop light shielding properties by heat treatment. For the alkali-soluble resin, polyamide resin is preferable. For the substance which can develop the light-shielding property by heat treatment, a melamine dye precursor which turns into black by heat treatment is preferable; and for the melamine dye precursor, tyrosine, dopa, dopaquinone, leucodopachrome, dopachrome, 5,6-dihydroxyindole, indole-5,6-quinone or the like can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263466-A (JP)
Title: Conveyor type scraping device
Inventor: MARUMOTO TAKAYUKI
IPC: B65G65/42
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To crush powder or the like compacted in the form of a storage into fine powder or the like.  <P>SOLUTION: This device is provided with a conveyor 10 disposed along a bottom part of subject mater H, and a drive part 25 to drive the conveyor. The conveyor is provided with a number of protrusions on an outer circumferential part 13a to crush the subject matter. The conveyor comprises two or more chains disposed roughly parallel to each other to be driven by the drive part, and a number of plate members stretched between the chains. The plate member has L-shaped members having a roughly L-shaped cross section to be extended roughly perpendicularly to a conveyor running direction on an outer circumferential part. One side part of the L-shaped member is fixed to the plate member, and the other side part of the L-shaped member is protruded outward from the plate member to form the protrusion. The plate member is disposed to form a gap to the adjoining plate member. One side part of the L-shaped member is extended into the gap. The subject matter is gas hydrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318106-A (JP)
Title: Zoom lens device
Inventor: HAGIMORI HITOSHI
IPC: G02B13/18
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens device suitable for a digital camera equipped with a zoom lens system which is bright even in the longest focal distance state though a zoom ratio is large, and whose length in an optical axis direction in housing is very short.  <P>SOLUTION: In the zoom lens device equipped with the zoom lens system and an imaging device for converting an optical image formed by the zoom lens system into electric image data in order from an object side, the zoom lens system is constituted of a 1st group having negative power, a 2nd group having positive power, a 3rd group having positive power and a 4th group in order from the object side. In the case of zooming from the shortest focal distance state to the longest focal distance state, space between the respective groups is changed by moving the 2nd group and the 3rd group to the object side together while changing space between them, and focusing in accordance with the change of an object distance is performed by moving the 3rd group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248310-A (JP)
Title: Data processing method for rfid tag and interrogator (reader/writer)
Inventor: FUKUOKA SHINICHIRO
IPC: G06K17/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method for an RFID tag and an interrogator (reader/writer) which utilizes a function relating to collision prevention called anti-collision effectively to realize stable system operations in a simple configuration.  <P>SOLUTION: An RFID tag 1 is provided with: a parallel resonance circuit 4 composed of a coil L, a capacitor C1 for resonance and a capacitor C2 for control; a switching circuit SW1; a rectifier circuit 5; a smoothing capacitor 6; a constant voltage circuit 7; a voltage detecting circuit 8; an exclusive OR circuit 9; a timer circuit 10; a voltage detecting circuit 11; a control circuit 12; an OR circuit 14; a latch circuit 15; a UID storage means 16; and a data modem 17. When power supply voltage/operating voltage of a certain level is obtained, each RFID tag can be reliably identified by the anti-collision dealing function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005272860-A (JP)
Title: Method for operating electric furnace
Inventor: HAYASHI RYOJI
IPC: B09B3/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a material blending for using cheap pressed can scrap as much as possible while guaranteeing Sn content as harmful element to a steel, to <0.020% as the steelmaking raw material for electric furnace.  <P>SOLUTION: The cheap material blending is performed by using the pressed can scrap as much as possible in the range satisfying following formula (1), in the scrap blending combined based on the influence on the Sn value when the blended scrap in one heat melted with the electric furnace is tapped off from the electric furnace. Wherein, above formula (1) is shown as the following. 0.020>0.000A+0.0008B+0.017C+0.041D-0.008E+0.003F+0.165G+0.006: (1). In formula (1), A: returned scrap in the work, B: purchased scrap, C: new shearing scrap, D: waste pressed waste automobile scrap, E: waste pig iron, F: machining chip and G: pressed can scrap. Each kind of scrap is shown with ton unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005269908-A (JP)
Title: Flavor deterioration inhibitor
Inventor: TOGAWA MAKOTO
IPC: C11B9/00
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flavor deterioration inhibitor having excellent safety, and giving no affection to the original flavor of food and drink, oral health agents, or the like; namely, a flavor deterioration inhibitor inhibiting flavor deterioration caused mainly by light, heat or oxygen in respective steps of production, distribution and storage.  <P>SOLUTION: This flavor deterioration inhibitor comprises an extract from Syzygium malaccense Merr. et Perry and/or Euphoria longana Steud. seeds. The flavor deterioration inhibitor is added to food and drink, oral health agents or spices to inhibit flavor deterioration caused by light or oxidization.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271633-A (JP)
Title: Door sash structure
Inventor: MURATA AKIYUKI
IPC: B60J5/04
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door sash structure with good appearance and small wind noise in a door sash having an upper frame formed by roll forming, a lower sash formed by roll forming, connected with the upper frame, and guiding elevation of a glass together with the upper frame, and a door mirror mounting member installed at a front part of the lower sash and mounted with a door mirror.  <P>SOLUTION: An end of an upper frame 59 is connected with a top part of a door mirror mounting member 67, and a step H recessed toward inside of a vehicle from outside of the vehicle and having a depth approximately identical to the height of a base edge of the door mirror is formed at a top part of the door mirror mounting member 67.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274202-A (JP)
Title: Flaw inspection method and its device
Inventor: SAKAGAMI TAKAHIDE
IPC: G01N25/72
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively detect the data such as the depth, shape or the like of the flaw region of an object to be inspected with high precision when the internal flaw of the object is detected.  <P>SOLUTION: A heater 17 receives a command from a heating control means 11 to heat the object. A temperature measuring instrument 19 measures the surface temperatures of the object before and after heating in a time series manner to output the measured data to the data recording means 13 of a flaw inspection control device 10. The data recording means 13 receives the output to record the measured data. A flaw decision means 15 calculates a temperature rising ratio R on the basis of the measured data and the maximum value Rmax thereof to calculate the residual thickness of the object from a predetermined relational expression. The relational expression is given by the relation between the maximum value Rmax of the temperature rising ratio and a residual thickness ratio A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273187-A (JP)
Title: Toilet device
Inventor: HAYASHI KOICHI
IPC: E03D9/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy benefits of the antibacterial action, the deodorant action and the purification action by a photocatalyst even in an existing toilet bowl.  <P>SOLUTION: In this toilet device, water in a tank is mainly discharged into the toilet bowl after easing nature. The toilet device is constituted so that a photocatalytic liquid is periodically supplied in the tank, and when a toilet cover for covering an opening part of the toilet bowl exists in a closing position, an ultraviolet ray is irradiated inside the toilet bowl for a predetermined time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275734-A (JP)
Title: Business form output management system with re-output function
Inventor: NAMETAKE TETSUYA
IPC: G06Q10/10
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business form output management system capable of easily outputting business form data once outputted to a different output destination without creating the data again.  <P>SOLUTION: The business form data are created by referring to a business form management master file 1 including information on the name of the business form, a business form ID, a file format, and a transmission destination and are stored in a business form storage file 2, and management records (time information form ID, a registration job ID, a file format, and extraction situations) of the business format data stored in the business format storage file are added to a business form storage management file 3. When the business form data are outputted, the business form data and a transmission destination are acquired by referring to the business form management master file 1, the business form storage file 2, and the business form storage management file, and the business form data are transmitted in the file format read out of the business form storage management file 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277148-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: SUZUKI KATSUNORI
IPC: H01L23/02
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package by which high airtightness is attained even if a base material consisting of WCu alloy, WAg alloy, MoCu alloy and MoAg alloy is used.  <P>SOLUTION: A semiconductor carrier includes a substrate 10 formed by any of the WCu alloy, the WAg alloy, the MoCu alloy or the MoAg alloy, and a hermetic seal 16 of the substrate 10 and a plurality of lead terminals (lead wires) 14 is directly joined not through a nickel plating layer. Moreover, a weld portion 17a of the substrate 10 and a seal ring 17 is directly joined not through the nickel plating layer. Nickel plating 18a and gold plating 18b are applied to a surface of the lead terminals (the lead wires) 14 after hermetic sealing and to a surface of the seal ring 17 after welding.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277153-A (JP)
Title: Image exposure apparatus
Inventor: ISHIKAWA HIROMI
IPC: G03F7/20
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the pixel size in an exposed image on the exposure surface of an image exposing apparatus for realizing exposed images having high sharpness.  <P>SOLUTION: In each of the exposure heads 28 of the image exposure apparatus, there are provided a front-stage microlens array 38 for concentrating the uniformly and arranged in parallel the illumination light into a multiplicity of luminous fluxes; a microshutter array 40 serving as a spatial light modulator arranged on the focal plane; a first rear-stage microlens array 42 for converting the modulated luminous fluxes into parallel luminous fluxes; and a second rear-stage microlens array 44 for concentrating the parallel luminous fluxes and forming them into an image on the exposure surface of a photosensitive material 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271049-A (JP)
Title: Method for producing shaft helical gear
Inventor: KUNITANI NORIHITO
IPC: B21J5/12
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a shaft helical gear with which the labor and time of an assembling work can be reduced.  <P>SOLUTION: A criterion distance L along the axis O from the starting point A of any one line of helical tooth 7 among the plurality of lines of the helical tooth 7 toward the other end 22 of a basic material 2, is set. According to this setting, it can quantitatively be recognized as an angle X, by which how much degree of the angle is circulated with the tip of tooth in the interval from the starting point A toward the criterion position B, that is, the length corresponding to the criterion length L with the tip of tooth of one line of the helical tooth 7. The angle X can be obtained as the value of a product, in which a value of the criterion distance L multiplying 360, divided with the diameter D of the addendum circle in the helical tooth 7 and π (the ratio of the circumference of the circle to its diameter), is multiplied with the tangent value of the torsion angle of the helical tooth 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271454-A (JP)
Title: Cleaning agent composition and cleaning method for thermoplastic resin processing apparatus
Inventor: HANATANI TADASHI
IPC: B29K23/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent composition excellent in a cleaning effect, especially, the cleaning effect of a molding resin containing a coloring agent, and to provide a cleaning method for thermoplastic resin molding equipment, using a cleaning agent.  <P>SOLUTION: This cleaning agent composition is composed of a crosslinking polyolefin resin composition containing 100 pts.wt. of an uncrosslinked polyolefin resin and 0.2-10.0 pts.wt. of an peroxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277264-A (JP)
Title: Substrate processing apparatus
Inventor: ISHIMARU NOBUO
IPC: H01L21/205
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus which can prevent metal pollution caused when a processing pipe for accommodating and processing a substrate is cleaned.  <P>SOLUTION: A processing pipe 203 providing a space for accommodating and processing a substrate 200 comprises an electrode accommodation pipe 275 fixedly mounted thereto for accommodating electrodes 269, 270 for exciting a processing gas. When the processing pipe 203 is removed from the substrate processing apparatus and cleaned, the cleaning is carried out by closing an open end of an electrode accommodation pipe 275 with a plug 280 as a cap means, while the electrodes 269, 270 are accommodated in the electrode accommodation pipe 275.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279340-A (JP)
Title: RUTHENIUM COMPLEX CATALYST AND PRODUCTION METHOD FOR alpha,beta-UNSATURATED CARBOXYLIC ACID DERIVATIVE
Inventor: KOTO TAKEAKI
IPC: C07B61/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ruthenium complex catalyst or the like capable of obtaining α,β-unsaturated carboxylic acid derivative of which β-position is replaced at high yield and high selectivity in a co-dimerization reaction of olefin and α,β-unsaturated carboxylic acid ester.  <P>SOLUTION: Cyclic olefin with distortion and α,β-unsaturated carboxylic acid ester are reacted (co-dimerization) in the presence of the ruthenium complex catalyst in which multidentate ligand is coordinated to 0 valent ruthenium or in the presence of the ruthenium complex catalyst in which the multidentate ligand is coordinated to divalent, trivalent or tetravalent ruthenium, a reducing agent for reducing ruthenium contained in the ruthenium complex catalyst and a solvent functioned as a reduction auxiliary agent to produce the α,β-unsaturated carboxylic acid derivative of which the β-position is replaced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286485-A (JP)
Title: Quantum encryption communication method and quantum encryption communication apparatus
Inventor: ABE JOSHI
IPC: H04B10/2507
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method capable of accurately detecting a signal in quantum encryption communication.  <P>SOLUTION: In communication processing on the basis of quantum encryption, a first communication terminal outputs a plurality of pulse lights transmitted with time differences on a communication path and a second communication terminal executes attenuation and modulation processing for only pulse lights selected from the received pulse lights and returns the attenuated pulse lights and the pulse lights not attenuated to the first communication terminal, the first communication terminal receives the attenuated pulse lights and the pulse lights not attenuated to execute analysis of communication information by means of interference measurement on the basis of the attenuated pulse lights and the pulse lights not attenuated. Moreover, since the apparatus is configured to execute the interference measurement on the basis of each pulse light by matching a forward path with a return path between the communication terminals for each pulse light, the apparatus can carry out accurate interference measurement and information detection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284528-A (JP)
Title: Lighting unit for traffic signal
Inventor: MUNESAWA SHINYA
IPC: G08G1/095
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting unit for a traffic signal whose outer periphery is made smooth, and whose dust is hardly accumulated, and whose dealing is made simple, and whose appearance is made satisfactory by simplifying an operation to combine a front cover and a lighting unit main body.  <P>SOLUTION: A front cover 40 and a lighting unit main body 50 are united from the front and rear parts so that a light source unit 20 can be housed. An edge part 42 of the front cover 40 is provided with a hinge protruding part 45 protruding backward, and the lighting unit main body 50 is provided with a shaft receiving part 55 into which the hinge protruding part 45 is fit. The hinge protruding part 45 is fit into the recess so that the upper parts can be connected, and a latch 61 of the front cover 40 and a receiving metal fitting 65 of the lighting unit main body 50 are engaged so that the front cover 40 and the lighting unit main body 50 can be connected to each other at the lower part. The front cover 40 and the lighting unit main body 50 are closely connected to each other without forming any protruding part to the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005069467-A (JP)
Title: Sealing device with encoder
Inventor: KOBAYASHI NAOTO
IPC: F16C41/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device 4 provided with a magnetic encoder 12, sealing an annular space formed between an inward member 1 and an outward member 2 rotating relatively and mutually, and capable of preventing increase of the number of parts and assembly man-hour and protecting an outer peripheral face of the magnetic encoder 12 without enlarging an installation space in the axial direction.  <P>SOLUTION: This sealing device 4 is constituted in such a way that it has a cylindrical part fitted into a peripheral face of the inward member 1 and a sleeve 11 in which an inside diameter side flange part and an outside diameter side flange part extending in the radial direction which is an outer side in the axial direction from the cylindrical part are formed and which is made of a non-magnetic material. The flange part on one side among the flange parts supports so as to cover an outer side in the axial direction of the magnetic encoder 12 arranged in a recessed part 15 formed in an end part in the axial direction of the inward member 1, and a seal lip fixed on an outward member side comes into slide contact with the flange part on the other side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005280983-A (JP)
Title: Recording device having paper feed means for extension
Inventor: OYAMA KAZUO
IPC: B65H3/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive recording device having excellent operability with a paper feed device for extension mounted thereon.  <P>SOLUTION: The recording device has a guide member which is located at the position to close a sheet carrying passage when any paper feed device for extension is not mounted thereon, pressed by a part of the paper feed device for extension when the paper feed device for extension is mounted, and moved to form a guide forming the sheet carrying passage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI