baber/WOPTO huggingface dataset:
Patent JP-2005148284-A (JP)
Title: Optical scanner and image forming apparatus using the same
Inventor: TANIMURA KEN
IPC: G02B26/10
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical scanner for preventing deterioration of printing quality, caused by environmental variation and manufacturing dispersion by miniaturizing an incident optical system, and to provide an image forming apparatus which uses it.  <P>SOLUTION: The state of a plurality of luminous fluxes emitted from a light source means 1 is converted by a first optical element 3, and a plurality of converted luminous fluxes are made incident from an oblique direction to a deflecting surface 5a of a deflection means 5, in a sub-scanning cross section by a second optical element 4. After being deflected by the deflection means, the light is guided at a different position on a surface to be scanned 8 by a third optical element 6; and when scanning light on the face to be scanned by the plurality of the luminous fluxes, the second optical element is used for the plurality of the luminous fluxes emitted from the light source means in common. At least one luminous flux from among the plurality of the luminous fluxes emitted from the light source means is to be incident, from the oblique direction to the optical axis of the second optical element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148369-A (JP)
Title: Image forming apparatus
Inventor: NARA TAKASHI
IPC: G03G21/14
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which supply of power to a dehumidifying heater that removes moisture is inhibited when it is unnecessary to dehumidify the inside of the image forming apparatus, depending on, for example, an environment a user uses.  <P>SOLUTION: The image forming apparatus includes: an image reading part which reads a document image and obtains image data; an image forming part which forms images on recording paper based on image data; dehumidifying means 31, 32, and 33 which dehumidify each component in the image forming apparatus; and a power supply means which supplies power to operate the dehumidifying means. The image forming apparatus is provided with a supply power shut-off switch 34 which, even when the main power switch 53 of the image forming apparatus is off, shuts off power supplied to the dehumidifying means by the power supply means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149904-A (JP)
Title: Connector terminal and connector using the same
Inventor: HATA TAKAO
IPC: H01R13/115
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector terminal surely disenabling insertion into a connector housing, when a retainer is in a proper locking state to the connector housing, and a connector using the same.  <P>SOLUTION: The connector terminal 1 is provided with a box part 4 folded into a square cylinder shape extended in a fore-and-aft direction toward front, a terminal contact piece 6 extended on the whole from a front end part of the box part 4 backward and formed in a cantilever shape inside the box part 4, and an engagement hole 5 formed on an underside of the box part 4 to be engaged with a lance 17 protruded into a cavity 12 of the connector housing 11. Further, the connector terminal 1 has a notched part 7a at a coupling part 7 of the box part 4 and the terminal contact piece 6 inhibiting the terminal from going into the cavity 12 any more in engagement with the lance 17 kept incapable of bending.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004170976-A (JP)
Title: 2x2 optical switching apparatus using photonic crystal structure
Inventor: LEE HONG-SEOK
IPC: G02F1/313
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 2×2 optical switching apparatus which is free of mechanical movement in spite of its compact and simple structure by manufacturing the switching apparatus to an integral type using a photonic crystal structure.  <P>SOLUTION: The 2×2 optical switching apparatus which includes an optical guide provided with four waveguides coupling two input ends and two output ends and comprising a photonic crystal having a photonic bandgap fixed at a wavelength region of an input light signal and a switch control section of a divided form replaced with the portions not overlapping on each other among the four waveguides with the photonic crystal capable of controlling a PBG (Photonic Band Gap) and is formed with the optical guide and the switch control section as an integral type is disclosed. Such optical 2×2 switches have no mechanical movement, are simple in the structure and have little dependence on polarization and are therefore effective in an optical network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005147550-A (JP)
Title: Heat pump with adsorption type cooling device
Inventor: KAKIUCHI HIROYUKI
IPC: F25B25/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump allowing further improvement of a COP (coefficient of performance).  <P>SOLUTION: In this heat pump, a main body has a booster 10 boosting a refrigerant, a condenser 11 condensing the refrigerant boosted by the booster by heat exchange with a heated fluid such as outside air, and an evaporator evaporating the refrigerant condensed in the condenser by heat exchange with a cooled fluid such as indoor air. An adsorption type cooling device A further cooling the refrigerant condensed in the condenser 11 by an adsorbate with heat of the refrigerant boosted by the booster 10 as a regenerative heat source of the adsorbing material is attached.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145898-A (JP)
Title: METHOD FOR PRODUCING epsilon-CAPROLACTAM BY USING CDS-1
Inventor: MIZUKAMI FUJIO
IPC: B01J29/70
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing ε-caprolactam by using CDS-1.  <P>SOLUTION: The method for producing ε-caprolactam is characterized by using a novel zeolite (Cylindrical Double Saw-Edged Zeolite-1, hereinafter referred to as CDS-1) which is obtained by the dehydration polycondensation of a crystalline phyllosilicate compound, has a chemical composition represented by [(Si<SB>36-X</SB>T<SB>Y</SB>O<SB>72</SB>)M<SB>Z</SB>] (wherein M is an alkali metal cation of Li, Na, K, Rb or the like; T is Al, Ga, Fe or Ce as a skeleton substituting element; 0≤x≤3.0; 0≤y≤1.0; and 0≤z≤3.0), and has a fine pore structure composed of Si-O covalent bonds as a catalyst in the method for producing ε-caprolactam from cyclohexanone oxime.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159558-A (JP)
Title: Identification information recorder, recording method and photography system
Inventor: TANIZAWA TOSHIHIRO
IPC: H04N5/222
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate the group of visitors and the priority in the same group, and to provide a user with an image where the photography angle of view and the photography scene are optimized for each visitor.  <P>SOLUTION: An antenna 18 is arranged in the vicinity of the photography point of a camera 16, and the ID of an ID tag 12 possessed by a visitor is read out as the visitor arrives at the photography point and then transmitted to a center 26. An attraction management unit 22 detects the position of a visitor passing the photography point as the ID is read out to generate a positional information signal being transmitted to the center 26. Upon receiving these ID and positional information signal, the center 26 designates the camera 16 to adjust the angle of view, focus, and the like. In particular, a visitor having a highest priority in the photograph angle of view is detected and that visitor is focused.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159577-A (JP)
Title: Wireless communication system, mobile communication terminal, base station apparatus, and wireless communication method
Inventor: DEGUCHI NORITAKA
IPC: H04J11/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system which maintains the optimum communication state in accordance with the state of a wireless transmission path between a terminal and a base station and the extent of deterioration in a signal power without increasing the circuit scale and the power consumption in the terminal side.  <P>SOLUTION: In the wireless communication system for making a communication by using a multi-carrier signal comprising a plurality of sub carrier signals between the base station and the terminal, the terminal transmits a data signal transmitted from the base station to the base station by all or part of subcarrier signals among a plurality of subcarrier signals, the base station decides at least one of parameters used to adjust a type of a modulation system, a coding rate, and the transmission power used for the communication with the terminal on the basis of the extent of the deterioration in the signal power of the data signal extracted from the received multicarrier signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144099-A (JP)
Title: Balancer device of engine
Inventor: MATSUO YUUYA
IPC: F16F15/26
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To dispose and drive an oil pump 61 without lengthening the overall length of a V type 6-cylinder engine 1, and to dispose a balance shaft 41 without widening the overall width of the V type 6-cylinder engine 1 for improving the vibration performance thereof.  <P>SOLUTION: A balance shaft 41 of which the length is nearly equal to that of a cylinder block 9 and is slightly shorter than the overall length of the engine is disposed at a right-hand side cylinder block 5 side located below a crank shaft 31 parallel to the crank shaft 31. An oil pump 61 is disposed at the right-hand side cylinder block 5 side and in an oil pan 10 located below the balance shaft 41. Then, when the crank shaft 31 is rotated, the oil pump 61 is rotated at the same speed as that of the crank shaft 31 with the balance shaft 41 serving as a transmission means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193592-A (JP)
Title: Laser irradiation apparatus, laser irradiation method, and manufacturing method for semiconductor device
Inventor: TANAKA KOICHIRO
IPC: H01L29/786
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser irradiation apparatus which expands an area of a beam spot drastically and reduces a ratio to occupy an area where a crystallinity is inferior, to provide a laser irradiation apparatus which increases a throughput using a laser light of a continuous wave oscillation, and to provide a laser irradiation method using the laser irradiation apparatus and a manufacturing method for a semiconductor.  <P>SOLUTION: A second laser light of the continuous wave oscillation is irradiated to an area molten by the first laser light of a higher harmonic pulse oscillation. Concretely, the first laser light has a wave length (about 780nm and shorter) of visible rays and the same level or shorter than the visible rays. By melting a semiconductor film by the first laser light, an absorption coefficient of the second laser light to the semiconductor film is drastically increased and the second laser light is easily absorbed by the semiconductor film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005152354-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a game apparatus which enables the image display with higher variety along with relatively smaller burden on the processing by displaying a composite of plurality of images containing the identifying information.  <P>SOLUTION: The animation data of the background images in the execution of the special pattern game are formed in a smaller size than the size of the screen to be stored. When the special pattern game is started, the animation data of the background images are developed being pruned to keep back the amount of the information, A semi-transparency processing is carried out to merge the animation data for the performance of the special pattern game with the background images developed so as to make the background images see through and a display is made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029138-A (JP)
Title: Automobile anti-theft system
Inventor: KOBAYASHI OKIHIRO
IPC: B60R25/31
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of quickly detecting automobile theft action and informing a plurality of terminal side devices of a message, and an image photograph of an intruder so as quickly find and detect automobile theft, robbing on the automobile or the like, and to quickly informing and dealing with invasion or theft action by early detection thereof by cooperating with a security system of a residence, a condominium or the like.  <P>SOLUTION: A vehicle side device is capable of quickly transmitting abnormality that has occurred in a vehicle side to an owner of the vehicle via a communication network, wherein the owner of the vehicle receiving the information can receive the information, obtain the information of the abnormality situation that has occurred in the vehicle side and deal with the abnormality situation. The image photograph of the intruder can be kept in a management server and can be utilized as material for criminal investigation by taking a hard copy of the image photograph. Also, a detecting sensor unit is provided in the residence, the condominium, an office, or the like cooperated with an automobile anti-theft system to allow theft information network construction with the automobile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163681-A (JP)
Title: Two-stage compression type reciprocating compressor
Inventor: SAKATA KANJI
IPC: F04B35/01
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage compression type reciprocating compressor with high efficiency, enhancing high reliability and capable of suppressing sliding loss and sliding noise.  <P>SOLUTION: In the two-stage compression type reciprocating compressor, a large diameter part formed on one end part of a connecting rod of which the other end is connected to a piston and engaged with a crankshaft of a main shaft is formed on a low-stage side compression part and a high-stage side compression part so as to have an inner/outer double structure. An opening part allowing swinging of the connecting rod connected to an inside large end part is provided for an outside large end part, and an opening angle of the opening part from the center of the large end part is set to be a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169425-A (JP)
Title: Composite rolling roll
Inventor: HAYASHI KIYOSHI
IPC: B22D13/02
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite rolling roll excellent in abrasion resistance, surface roughening resistance, and accident resistance, and excellent in mechanical properties in the vicinity of the boundary between an outer layer and an inner layer.  <P>SOLUTION: The outer layer of the roll consists of an Fe-based alloy having, as chemical components, 0.005-0.5 mass% of 1 or 2 kinds from Mg and Ca, and the alloy has, by area%, 0.5-5.0% of graphite, 0.1-10.0% of MC carbide, and 10.0-45.0% of cementite in its metallic structure. The inner layer of the roll consists of either of flake graphite cast iron, spheroidal graphite cast iron, or graphite steel. The roll has, between the outer and inner layers, an intermediate layer whose metallic structure contains graphite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169266-A (JP)
Title: Offensive smell inhibitor of sludge slurry or sludge dehydrated cake
Inventor: KOJIMA HIDENOBU
IPC: C02F11/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offensive smell inhibitor of a sludge slurry or a sludge dehydrated cake having high solubility with respect to various solvents, capable of being used together with other sterilant and capable of suppressing an offensive smell orignating from hydrogen sulfide, methyl mercaptan, ammonia, an amine, and the like, caused by the sludge slury or sludge dehydrated cake of a sewage treatment plant, an excretion treatment plant or the like, over a long time.  <P>SOLUTION: This offensive smell inhibitor of the sludge slurry or the sludge dehydrated cake contains an organic alkali derivative of pyrithione.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169273-A (JP)
Title: Filtering device having pleat filter united with housing
Inventor: NOZAKI FUMIO
IPC: B01D63/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the defect that a liquid to be filtered is likely to be wasted since the amount of the remaining liquid increases at the finishing stage of filtration due to a large volume of an occupied flow passage in conventional filtering devices housing pleat filters in containers, especially in a filtering device for filtering a small amount of the liquid to be filtered.  <P>SOLUTION: A filtering device is provided with a cylindrical part having a cylindrical inside space with both ends opened , an annular pleat filter (a filer membrane is bent in a pleat shape and formed in a cylinder shape) inserted into the inside space in contact with the inner wall of the above cylindrical part and with the top and bottom end surfaces sealed with tight liquid, a perforated core supporting the inner peripheral surface of the pleat filter, a lower cover body and an upper cover body connected respectively to both of the ends of the cylindrical part with the tight liquid, a supply passage of the liquid to be filtered communicating with the inner surface of a housing, a supply opening of the liquid to be filtered connected to the supply passage, a discharge passage of the filtrate communicating with the inside passage of the perforated core, and a discharge opening of the filtrate connected to the discharge passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168943-A (JP)
Title: Easel for sketching
Inventor: DOI KIYOSHI
IPC: A47B97/08
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easel for sketching provided with a pallet receiver of an extremely simple constitution, light in weight, not bulky, and convenient for carrying.  <P>SOLUTION: The pallet receiver 15 is constituted of both a plurality of metal fittings 16 mounted to the front surface of a canvas receiving base 10 of the easel 1 for locking the front edge 21 of a pallet 20 and a plurality of support members 17 turnably attached to the bottom surface of the canvas receiving base 10 and capable of moving between a position of use protruding forward from the canvas receiving base 10 for supporting the bottom part of the pallet 20 and a storage position along the bottom surface of the canvas receiving base 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175351-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NABESHIMA TAMOTSU
IPC: H01L27/04
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device which can minimize the number of additional steps in an LSI procedure and can form an accurate variable capacitance diode with less variations among such diodes.  <P>SOLUTION: A mask material 4 is first formed on a p<SP>-</SP>semiconductor substrate 3 so that a variable capacitance diode formation region is opened. A B<SP>+</SP>ion implantation layer 5 is then formed by ion implantation so that the concentration peak of a p region 6 eventually forms a pn junction 8 with an n<SP>+</SP>region 10. Next, an As<SP>+</SP>ion implantation layer 9 is formed by ion implantation so that the concentration peak of the n<SP>+</SP>region 10 comes near to the surface of the p<SP>-</SP>semiconductor substrate 3. Finally, the mask material 4 is removed, and then heat treatment causes the B<SP>+</SP>ion implantation layer 5 and the As<SP>+</SP>ion implantation layer 9 to be activated, thus forming an anode layer 7 and a cathode layer 10 respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175401-A (JP)
Title: Reactor vessel
Inventor: NOBORI KAZUHIRO
IPC: H05B3/62
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor vessel that lowers uneven radiation to uniformly heat an object and ensures high-precision processing.  <P>SOLUTION: This reactor vessel is characterized by comprising the inner wall materials 2a and 2b with semi-spherical inner surfaces, and a heater element 7 appressed to or embedded in the inner wall materials 2a and 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183439-A (JP)
Title: Bump electrode, method of manufacturing bump, and bump electrode connecting structure
Inventor: TAKAHASHI NOBUAKI
IPC: H01L21/60
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bump electrode which can realize, with low weight and low stress, the flip-chip connection to a circuit board of an electronic device provided with a bump electrode, to provide an adequate gap between the electronic device and circuit board after the connection, to improve yield and reliability of flip-chip connection, and also to provide a method of manufacturing the bump electrode and a bump electrode connecting structure.  <P>SOLUTION: A first connecting layer 4 where gold is deposited by the plating process, a core 5 where copper is deposited by the plating process, and a second connecting layer 6 where gold is deposited by the plating process. The surface of the first connecting layer 4 is formed flat, and a first plane 2 which is substantially parallel to the surface of the LSI chip 20 is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144101-A (JP)
Title: Control device for internal combustion engine
Inventor: NOZAWA MASAE
IPC: F02D45/00
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To quickly activate catalyst converters during cold state of an internal combustion engine.  <P>SOLUTION: A CPU 31 in an ECU 30 operates VVT mechanisms 23, 24 during cold state of the engine 1 and controls the opening overlap of an inlet valve 11 with an exhaust valve 12 to be 30°CA or so. In this case, the combustion speed of fuel in a cylinder is relatively slow with the active operation of an internal EGR, and unburnt fuel which is not burnt in the cylinder is exhausted into an exhaust pipe 3 and then self-ignited into combustion (after-burn). The positive after-burn is performed in the exhaust pipe 3, whereby exhaust gas is kept at a high temperature and the catalyst converters 13, 14 in cooled conditions are accelerated to be activated earlier. Furthermore, in cold state of the engine 1, the CPU 31 performs ignition timing delaying control, slightly lean air-fuel ratio control and advance angle control of the exhaust valve 12. These controls are combined to achieve the more positive effects of the after-burn on the higher temperature of exhaust gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005138813-A (JP)
Title: Wheel
Inventor: TAKAGI SHIGEMASA
IPC: B60B1/06
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength wheel economically by establishing a smaller size of the facility and a reduction of the cost.  <P>SOLUTION: The wheel 1 is composed of a rim made of aluminum alloy and a disc made also of the aluminum alloy. The disc is equipped with a split disc 4 in five segments having the same shape and dimensions and a cup-shaped member 3 formed in a single piece over the whole circumference. The split disc 4 is welded to the cup-shaped member 3 and the rim. Each disc segment 4 has an inside corner part 4<SB>1</SB>r and a corner part 4<SB>1</SB>l in contact mating state with each other and the edge 4<SB>2</SB>r and edge 4<SB>2</SB>l of the disc 4 are in a contact mating state with each other. The ring part 3t on the inside of the cup-shaped member 3 is subjected to a curling process and thereby is caulked to the end on the inside of the segments of the split disc 4. A common through hole 5 is provided in the cup-shaped member 3 and the split disc 4 over the whole circumference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI