baber/WOPTO huggingface dataset:
Patent JP-2004212025-A (JP)
Title: Refrigerator using ejector pump
Inventor: TAKEUCHI HIROTSUGU
IPC: F25B1/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate passage resistance in a compressor, and to effectively use waste heat recovered by a waste heat heat exchanger.  <P>SOLUTION: The refrigerator is composed so that it is operated by selecting either one of circulating a refrigerant from an evaporator 10 side to a radiator 20 side by only the ejector pump 30, circulating the refrigerant from the evaporator 10 side to the radiator 20 side by only the compressor 60, and circulating the refrigerant from the evaporator 10 side to the radiator 20 side by the compressor 60 and the ejector pump 30 on the basis of an air conditioning heat load (an outside air temperature and necessary cooling ability). By this, the passage resistance in the compressor 60 is eliminated, and the waste heat recovered by the waste heat heat exchanger 40 can be effectively used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231005-A (JP)
Title: Automatic adjusting device for optical axis direction of headlight for vehicle
Inventor: HASEGAWA JUNICHI
IPC: B60Q1/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly correct a steering angle of a steering wheel when swiveling and controlling an optical axis direction of a headlight and to improve the correction accuracy.  <P>SOLUTION: An average value of the steering angle detected by a steering angle sensor 18 is made as a zero point for a period when a linear traveling time of a vehicle is decided based on information on various kinds of vehicles including the steering angle of the steering wheel 17 detected by a steering angle sensor 18. Based on the zero point, a steering angle input value according to the steering angle detected by the steering angle sensor 18 is corrected. Based on the corrected steering angle input value, optical axis directions of the headlights 10L and 10R of the vehicle are swiveled and adjusted. As a result, the steering angle of the steering wheel 17 can be quickly corrected when swiveling and controlling the optical axis directions of the headlights 10L and 10R and the correction accuracy can be improved, to reduce uncomfortable feeling of a driver in the swiveling control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235890-A (JP)
Title: Authentication method
Inventor: HAMADA MASASHI
IPC: G06F21/44
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable authentication processing to be carried out by instrument identification information assigned to a radio terminal when a request is made by the radio terminal for connection to a prescribed network.  <P>SOLUTION: When a spot service provider authentication server 102 receives instrument identification information sent as identification information if a request is made by a digital camera 100 capable of dealing with radio communication in a spot service area 10 for connection to a network 11 through the intermediary of an access point 101, the spot service provider authentication server 102 requests an instrument vendor authentication server 103 which assigns the instrument identification information to vicariously authenticate the digital camera 100 dealing with radio communication, and the digital camera 100 dealing with radio communication is authenticated on the basis of an authentication result by the instrument vendor authentication server 103.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240737-A (JP)
Title: Print system
Inventor: DAIBA SHINICHI
IPC: G06F3/12
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system having image processing function in a server thereof, reduces operation time in a printing device and high use rotation efficiency.  <P>SOLUTION: The print system comprises a communication device with a camera; a printing device; and a server, and the server has the function of magnifying/reducing the size of transmitted image data by an instruction from the communication device with the camera; the composite function of compositing the transmitted image data and image data saved in the server; and the layout function of laying out a plurality of pieces of the image data, as well as the function of transmitting the plurality of pieces of the image data to the print device; and the function of instructing the display to a display means of the print device and the output to a printing means thereof. Therefore, the functions of the printing device (certification picture-taking arrangement) can be reduced to decrease the memory capacity of a controlling part of the printing device. In addition, the operation time of the printing device is reduced and the time required for calling a program stored in a memory of the controlling part of the printing device is also shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003305738-A (JP)
Title: Rotary molded object and manufacturing method therefor
Inventor: IWASAKI MANABU
IPC: B29K27/12
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid not only generation of a crack in the joining surface of a rotary molded object main body and an insert part but also deficiency of fusion-bonding strength between both of them.  <P>SOLUTION: A rotary molded object 4 is obtained by the rotary molding of a hot-melt fluoroplastic in a mold and equipped with the rotary molded object main body 1 having a cavity therein and comprising the hot-melt fluoroplastic and insert parts 2 and 3 comprising a modified tetrafluoroethylene resin integrated with the rotary molded object main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004246080-A (JP)
Title: Optical modulation device and method for manufacturing optical modulation device, and projector
Inventor: YANAGISAWA YOSHIYUKI
IPC: G02F1/1345
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a liquid crystal panel capable of preventing the retention of static electricity on a glass substrate of the liquid crystal panel with one coating operation, and to provide a projector provided with the liquid crystal panel.  <P>SOLUTION: A panel body 40, in which a liquid crystal 41 is held between a pair of glass substrates 42, 43, is formed. An outer periphery of the panel body 40 is surrounded with a panel frame 50, thereafter outer surfaces 46, 48 of the panel body and an inner periphery 56 of the panel frame are coated with a transparent conductive coating material 9 so as to connect the outer surface 48 to the inner periphery 56.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248461-A (JP)
Title: Permanent-magnet motor for driving fan
Inventor: ENOMOTO YUJI
IPC: H02K7/09
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent-magnet motor for driving a fan wherein vibration and noise can be suppressed.  <P>SOLUTION: The permanent-magnet motor for driving a fan rotates with the rotor prevented from being moved in the thrust direction of the rotating shaft due to the rotation of the fan by the magnetic attractive force of permanent magnets and a stator core. The surface inductive flux of the permanent magnets opposed to the stator core is made lower at the ends in the thrust direction of the rotating shaft than at the central portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004089682-A (JP)
Title: Recombination type furniture
Inventor: SHIMOOKA NOBUYUKI
IPC: A47D7/01
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To offer a recombination type furniture which excels in design in each morphology of a fence stand such as a baby bed and a play yard, a bench, and a desk and can be comfortably employed.  <P>SOLUTION: The recombination type furniture can be changed into three morphologies of the fence stand such as the baby bed and the play yard, the bench, and the desk. And, the recombination type furniture is formed with using as a basic component member a pair of side frames 1, a receiving frame material 2 removably constructed between them, a flat board 3, and a fencing material 4. Also, the receiving frame material 2 and the flat board 3 can be height adjusted for the side frame 1 and morphology of the fence stand is formed by standing the flat board 3 and the fencing material 4 behind and ahead of the receiving frame material 2 horizontally turned between both side frames 1, respectively. Further, morphology of the bench is formed by standing the flat board 3 or the fencing material 4 behind the receiving frame material 2 horizontally turned between both the side frames 1. Also, morphology of the desk is formed by passing the receiving frame material 2 to the lower part of the back part of the flat board 3 horizontally turned between both the side frames 1 and standing the fencing material 4 behind it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243275-A (JP)
Title: Method and apparatus for treating sludge or water-containing slurry
Inventor: FUJIHATA KENJI
IPC: C02F11/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating sludge or a water-containing slurry mainly comprising an inorganic component constituted so as to enhance dehydration properties by relatively low energy consumption, and a treatment method using the apparatus.  <P>SOLUTION: Since the sludge or water-containing slurry mainly comprising the inorganic component is brought to a compressed water state by hydrothermal treatment due to heating using a modifying treatment means 11 and modified, solid matter becomes a holding moisture-removed state. Therefore, the sludge or water-containing slurry, which is low in the content of an organic component and contains inorganic matter as a main component, is effectively dehydrated by relatively low energy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004044575-A (JP)
Title: Air conditioner
Inventor: OCHIAI YOSHIHIRO
IPC: B60H1/32
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for easily, accurately and precisely detecting a refrigerant circulating quantity with the simple constitution, and further improving the basic function including accuracy and responsiveness of control for stabilizing and maintaining room temperature.  <P>SOLUTION: This air conditioner can further accurately and precisely detect the refrigerant circulating quantity by adding flow rate detecting information from a heat-ray type flow rate detector 72, refrigerant operation state information from a refrigerant operation state detector 71 and temperature information from an Rc resistance value detector 81 to an external information detecting means by improving an electronic control system main part including a control device 70 for bearing air conditioning control of a conventional device, and can remarkably improve the basic function including load control of an engine and the air conditioning control by precisely performing pressure control (forming a delivery capacity control means) in crankcase pressure Pc via an air supply passage by a control valve 43 of a variable displacement compressor equipped in a refrigerant circulating passage controlled for driving via a driving circuit 80 by the control device 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251170-A (JP)
Title: Exhaust emission control device and exhaust emission control method for internal combustion engine
Inventor: FURUHASHI MICHIO
IPC: F02D41/12
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology more suitably preventing the overheat of a filter by controlling an oxygen concentration in exhaust gas equally in an exhaust emission control device for an internal combustion engine provided with a particulate filter collecting particles in exhaust gas.  <P>SOLUTION: In this invented exhaust emission control device and exhaust emission control method for an internal combustion engine, the quantity of exhaust gas supplied to a combustion chamber (EGR gas) is kept at a predetermined quantity or less and the quantity of intake air supplied to the combustion chamber is reduced if there is possibility that the temperature of the particulate filter collecting particles in exhaust gas rises to a degrading temperature or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249262-A (JP)
Title: Cleaning method for preventing accumulation of suspended solids in septic tank and cleaning apparatus therefor
Inventor: NIKI MINORU
IPC: C02F3/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning apparatus wherein generation of offensive odors is prevented and inherent functions of the cleaning apparatus are demonstrated by preventing generation of suspended solids accumulating in the water surface of an inflow tank of a septic tank for cleaning solid-containing sewage, human waste or the like into which sewage and the like flow.  <P>SOLUTION: In the cleaning method of the sewage and the like, air is injected into the sewage retained in the vicinity of the water surface or in the upper part of the inflow tank 2, into which the sewage and the like flow, in the septic tank for cleaning the solid-containing sewage, the human waste or the like, thereby preventing the suspended solids from accumulating in the water surface of the inflow tank. In the cleaning apparatus 1a for the sewage and the like, an air introducing pipe 9 is disposed so that its air outlet is located in the sewage retained in the vicinity of the water surface or in the upper part of the inflow tank, and air is injected into the sewage through the air introducing pipe 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256842-A (JP)
Title: Steel material superior in machinability and manufacturing method therefor
Inventor: YAMAZAKI YOSHIO
IPC: C21D6/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material which is superior in machinability in as annealed state as well as in a high-temperature strength and heat check resistance, and to provide a manufacturing method therefor.  <P>SOLUTION: This steel material has a composition comprising 0.10-0.40 mass% C, 0.10-0.50 mass% Si, 0.10-1.00 mass% Mn, 8.00-12.00 mass% Cr, 0.20-1.00 mass% Ni, 1.00-3.00 mass% Mo, 2.00-8.00 mass% W, 0.05-0.30 mass% V, 8.00-12.00 mass% Co and the balance Fe with unavoidable impurities; has low hardness in as annealed state; and contains carbides and intermetallic compounds, of which 20% or more of the total amount are precipitated in grain boundaries.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256272-A (JP)
Title: Sheet processing system and image forming device
Inventor: MURATA MITSUSHIGE
IPC: B65H29/36
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processing system for securing loadage, and improving productivity without largely changing a constitution.  <P>SOLUTION: When the rear end of a sheet bundle S reaches an upper part of a rear end registering wall 570 by a rocking roller 550, the sheet bundle S is dropped on a stack tray 504 by moving the rear end registering wall 570 to a retreat position at a first moving speed V1, and afterwards, control is performed so as to register the rear end of the sheet bundle S dropped on the stack tray by moving the rear end registering wall 570 to a support position from the retreat position at a second moving speed V2 slower than the first moving speed V1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262581-A (JP)
Title: Feeding structure for image recording carrier
Inventor: NAKAJO MASAKAZU
IPC: G21K4/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately feed an image recording carrier while sufficiently protecting an image recording layer, and to effectively process an image.  <P>SOLUTION: In this feeding structure 10, a frame member 18 of a storage phosphor sheet 12 is fitted with a feeding system 40 so that a fitting mechanism 42 for feeding the storage phosphor sheet 12 to an arrow X direction is prepared. A magnet 46 is screwed on predetermined positions of feeding belts 44a and 44b constituting the feeding system 40. The fitting mechanism 42 is constituted by the magnet 46 and iron foil 28 provided on the frame member 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224325-A (JP)
Title: Protection device for occupant by air pillow against air bag
Inventor: SANPEI MASAAKI
IPC: B60R21/207
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a driver applies brakes abruptly and inevitably to avoid danger when an automobile collides on its front part, the heads of the driver and an occupant on a front passenger seat protrude forward, and their bodies take forward inclined attitude even if their bodies are supported by seat belts and such accidents can be seen all over the world that their heads are thrown back abruptly due to reaction of the explosion force of an air bag operating instantaneously with collision, causing breakage and injury of a bone in the neck and injury and cutting of the carotid artery which result in death.  <P>SOLUTION: This protection device for the occupant by an air pillow 3 against the air bag 1 to prevent the accident resulting in injury or death is constituted in such a way that the occupant's seat belt 6 and the air pillow 3 including aggregate 7 are integral with a seat with a headrest to form the air pillow 3 automatically due to occupant's inertia moving and occupant's natural body position moving by braking force to prevent front face collision of the vehicle and an air vent 4 and an air intake port 5 are provided to fill air into the air pillow 3 automatically.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264773-A (JP)
Title: Photosensitive resin composition, its cured product and printed wiring board
Inventor: MIZUSHIMA MASAHIRO
IPC: C08G59/14
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which is improved in exposure curability while maintaining excellent various characteristics as a photoresist ink, in particular, excellent developability with a diluted alkali aqueous solution and which can reduce the time for forming a hardened film with high sensitivity.  <P>SOLUTION: The composition contains: (A) a photosensitive resin obtained by reacting a photosensitive resin (A<SB>1</SB>) having a carboxyl group in one molecule and a glycidyl compound (A<SB>2</SB>) having at least one unsaturated group in one molecule; (B) a photopolymerization initiator; (C) a thermosetting component; and (D) a diluent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264002-A (JP)
Title: Reheat steam temperature control method and apparatus for boiler
Inventor: SUMITA TADASHI
IPC: F22G5/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reheat steam temperature control method and apparatus capable of suppressing an excessive rise in reheater outlet steam temperature caused by a soot blower without using a reheat steam attemperater for emergency as much as possible.  <P>SOLUTION: To prevent the reheater outlet steam temperature from being raised suddenly by the soot blower of a reheater 10, this reheat steam temperature control method for a boiler adds a passing gas flow rate of combustion exhaust gas for the reheater 10 and a superheater 4 mounted on a boiler furnace rear heat transfer part as an advanced signal adjusted with a gas distribution damper 14 before the soot blower operation, so that passing gas amount on the reheater 10 side is reduced to reduce heat absorption amount, and the reheater outlet steam temperature is controlled so as to be reduced previously, thus the reheater outlet steam temperature is prevented from rising suddenly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268963-A (JP)
Title: Cap with seal ring
Inventor: SAITO TAKASHI
IPC: B65D41/34
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap with a seal ring in which a thin weak connecting zone for connecting a cap body with the seal ring is easily completely cut off, and capping properties in a filling process is good, and an amount of a resin can be reduced.  <P>SOLUTION: In the cap with the seal ring, the seal ring 200 is connected to the lower end of a peripheral wall of a cap body 100 through a plurality of thin weak connecting belt 101, and a plurality of hooking flaps 230 are projected on the inner peripheral face of the seal ring. The hooking flaps are connected with a plurality of root parts 210 projected on the inner peripheral face of the seal ring through the thin bending part 220. A fixed plate 240 is projected upward by an acute angle to an extension line of the upper face on the upper end of an apex vertical hooking face 231, and the apex of the fixed plate is press contacted with the inner peripheral face of the seal ring when it is screwed on an opening neck part of a bottle and the hooking flaps are bent upward from the thin bending part and hooked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269336-A (JP)
Title: Method of manufacturing ceramic body
Inventor: MATSUURA ICHIRO
IPC: B28B1/26
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic body, capable of manufacturing a ceramic hollow tube, especially a thin and slender ceramic hollow tube without bringing about a deformation and a damage at a high productivity.  <P>SOLUTION: The ceramic body is manufactured by introducing a ceramic raw material into a ceramic mold having a cavity capable of forming the ceramic body and forming a shape, then firing the formed ceramic material with the mold together while they are united, after cooling, releasing the fired ceramic body from the mold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268130-A (JP)
Title: Metal strip winding rubber sleeve
Inventor: MACHINO MITSURU
IPC: B21C47/28
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal strip winding rubber sleeve in which no upwardly repulsive force is caused in a tip part of a metal strip to be wound, less flaws such as top marks causing a practical problem occur in the second and subsequent turns, the positioning permissible range of a tip part when starting the winding is considerably extensive compared with that of a conventional rubber sleeve, the efficiency of a metal strip winding work is enhanced, and the practical value is high.  <P>SOLUTION: In the metal strip winding rubber sleeve, an asymmetric recessed groove 2 comprising a bottom part 5 recessed from an outer circumferential surface to the axial direction of a winding shaft, a shoulder part 4 of an arc-shaped section which is formed on a forward side in the winding direction to receive a metal strip 6 first, and a shoulder part 3 of an arc-shaped section which is formed on the opposite side across the bottom part 5 is formed in the outer circumferential surface in the longitudinal direction parallel to the axis of the winding shaft. When the bottom part 5 is on the reference level, a top of the shoulder part 4 is lower than that of the shoulder part 3, and the difference in height between the shoulder part 3 and the shoulder part 4 is not less than the minimum winding thickness, and not more than the maximum winding thickness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237960-A (JP)
Title: Handy type signal light
Inventor: WATANABE KIYOSHI
IPC: F21L4/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy type signal light for ensuring the safe operation of a train by giving such information about a train operation tasks from a platform attendant to both a motorman and a conductor as the situation of passengers getting on or off from the train, the opened or closed state of each door of the train, the acceptability of the train to be started, etc. and to serve policemen, guardsmen, etc. who perform inspections, traffic control, guidance, etc. to automobiles, bicycles, pedestrians, etc on a road.  <P>SOLUTION: The handy type signal light uses light emitting diodes emitting red, yellow, and green in the same manner as a traffic signal unit and performs a blinking indication excellent in visually acknowledging capability, and in the case of emergency, blinking periods of the red emitting diode are shortened, and if necessary, a buzzer tone of a large volume is further generated, and thereby a stronger notice is given.  <P>COPYRIGHT: (C)2004,JPO&NCIPI