baber/WOPTO huggingface dataset:
Patent JP-2003060993-A (JP)
Title: Imaging system
Inventor: KITANO YOSHIAKI
IPC: H04N5/359
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system with an imaging means having superior sensitivity and smear resistance which are in conflict to each other. SOLUTION: An imaging section 4 is configured by arranging solid-state imaging devices 8, 10, 12, 14, having different imaging characteristics on a semiconductor substrate 6 in a matrix form, and an optical distributor 22 comprises spectral prisms 24, 26, 28. The solid-state imaging devices 8, 10, 12 respectively have normal sensitivity and smear resistance, high sensitivity and superior smear resistance, and the solid-state imaging device 14 excludes color filters to have sensitivity higher than that of the solid-state imaging device 10. The spectral prisms 24, 26, 28 split the light which is made incident from an object through a lens 30 into the light traveled straight in the forward direction and the refracted light, and they are respectively made incident onto each solid-state imaging device.  Each solid-state imaging device converts the incident light into an electrical signal and outputs an imaged signal with different characteristics.
Patent JP-2003024734-A (JP)
Title: Contaminated air cleaning method
Inventor: TAKADA KOICHI
IPC: F24F7/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning contaminated air by mixing dirty air with water to take dirt such as an oil component, dust or the like in water. SOLUTION: Air is cleaned by passing contaminated air through machinery having a structure for forming an air flow by taking in dirty air (a), passing dirty air through sprayed water (b), passing dirty water through a plate having fine holes bored therein (c) and discharging cleaned air to the outside of the machinery (d).
Patent JP-2002128773-A (JP)
Title: Tricyclic compound and medicinal composition containing the compound
Inventor: OOKAWA SHIGENORI
IPC: C07D307/77
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a tricyclic compound having excellent melatonin receptor(ML1) affinity, and to provide a medicinal composition containing the compound. SOLUTION: This composition includes (S)-N-[2-(1,6,7,8-tetrahydro-2H- indeno[5, 4-b]furan-8-yl)ethyl]acetamide or its prodrug.
Patent JP-2002114845-A (JP)
Title: Alkoxylated phenol derivative
Inventor: MEIER HELMUT-MARTIN
IPC: A01N25/30
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an improved dispersing agent. SOLUTION: This compound is an in vivo biodegradable dispersing agent, having good dispersing properties, used for dyeing employing the dispersing agent and represented by the formula (I) [R1, R2 and R3 are each independently hydrogen, an optionally substituted cyclohexyl or an optionally substituted phenyl, with the proviso that at least one of R1 to R3 is not hydrogen; R4 and R5 are each independently methyl or hydrogen; and n is 21-40].
Patent JP-2002205218-A (JP)
Title: Pipe cutting device and pipe cutting method
Inventor: NAKAJIMA KIMIO
IPC: B23D21/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To be a light portable type and to effect cutting in a short time as much as possible. SOLUTION: A pipe cutting device being a portable type pipe cutting device 11 comprises a guide member 12 wound around the outer peripheral surface of a pipe P; a frame 13; a cutting mechanism 15 having a rotary blade 14 situated on the frame 13; a cross feed mechanism 16 to effect movement in a contact and separation state of the rotary blade 14 of the cutting mechanism 15 along a pipe axis; and a device 17 to feed a cutting agent for cooling to the rotary blade 14. The frame 13 pivotally supports a sprocket 13a, engaged with the guide member 12, and rotatable rolling roller 13b on the under surface side and is provided with a rotation mechanism 13c for the sprocket 13a. The frame 13 is movable through the rolling roller 13b over the outer peripheral surface of the pipe P along the guide member 12 through rotation of the sprocket 13a.  Thus, even in a limited place, the pipe can be cut easily and in a short time as much as possible.
Patent JP-2003069470-A (JP)
Title: Software wireless device
Inventor: KOBAYASHI MASANORI
IPC: H04W88/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a software wireless device that can securely update programs without stopping all communication functions. SOLUTION: The software wireless device 100 that switches programs to realize data communication adopting a plurality of wireless communication systems, includes; a first processing section 220 having a 1st arithmetic unit and uses a program to apply processing to prescribed communication control; a second processing section 230 having a 2nd arithmetic unit; and an update data acquisition section 210 that acquires information with respect to program update or addition.  When the update data acquisition section 210 outputs the acquired information with respect to the program update or addition to the first processing section 220, the second processing section 230 on behalf of the first processing section 220 uses the second arithmetic unit to conduct processing with respect to communication control and the first processing section 220 uses the information with respect to the update or addition acquired by the update data acquisition section 210 to update or add the program.
Patent JP-2003069520-A (JP)
Title: Sdh optical transmission system
Inventor: KUNINOBE KANEI
IPC: H04B10/032
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide automatic recovery of area segmentation even if a line failure occurs on an optical transmission path in an SDH optical transmission system. SOLUTION: The SDH network is formed by connecting the main station 1 and multiple sub stations 2, 3, and 4 in ring shape by way of four optical transmission paths which send/receive signals in duplex directions. When a failure occurs on an optical transmission path, in the SDH optical transmission system, in which a ring connection is disconnected on a given station among the main station and the sub stations and which generates clock paths on the SDH network and transmits the information, SSM (Synchronization Status Message) indicating the occurrence of failure is in turn transmitted to the main station 1 and multiple sub stations 2, 3, and 4, and each station decides if order wire connection is available or not based on the received SSM information.
Patent JP-2003064172-A (JP)
Title: Method for producing wholly aromatic polyester
Inventor: SAKURAI HIROSHI
IPC: C08G63/80
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a wholly aromatic polyester, which enables the improvement in troubles and handling difficulty due to powder and the shortage of a solid phase polymerization time. SOLUTION: This method for producing the wholly aromatic polyester comprises sequentially subjecting three components comprising an aromatic diol component, an aromatic dicarboxylic acid component, and a diaryl carbonate to a preliminary polymerization process, a crystallization process, a crushing process, a coagulation process, and a solid phase polymerization process.
Patent JP-2003070075-A (JP)
Title: Adaptive operation support equipment
Inventor: NAKAHIRA YASUO
IPC: H04W4/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate selection of a plurality of kinds of electronic apparatuses 4a-4f and selection of a plurality of kinds of operations of the respective electronic apparatuses, in a state that a person to be supported moves using a wheelchair. SOLUTION: The person to be supported like a physically handicapped person uses portable telephone equipment 71a, which corresponds to i-mode system and performs selection of the electronic components and selection of operation of them. As a result, operation of electronic apparatuses such as a television receiver, a telephone set and an interphone is enabled. In a small liquid crystal display panel 73 of the portable telephone equipment 71a, the electronic apparatuses and operation of them are displayed. When one out of the respective electronic apparatuses is selected, a plurality of kinds of operations, which are to be achieved by the selected electronic apparatus, are displayed. In this display, display is performed in the order from an operation having highest possibility of operation, and selection is enabled.  As a result, the most prioritized selection is enabled, the number of times of operation of the portable telephone equipment 71a is reduced, and operability is improved.
Patent JP-2002180515-A (JP)
Title: Volume control of flushing stool
Inventor: BEH THOMAS P
IPC: E03D3/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an approximately right circular cylinder type insert 150, in which both ends are opened and a plurality of slots 154 are formed at a lower edge 152, in a removable volume controller 140 for a pressure type flushing stool 10. SOLUTION: The insert 150 is arranged around a flushing valve 110 for the flushing stool in the peripheral direction because a flange 142 drooping from an annular closet seat 108 for the flushing stool 10 has a plurality of tabs 144, which droop from the flange and are engaged with the slots 154 of the insert 150, and an inflow into the stool of a part of water in a system is prevented.
Patent JP-2003075582-A (JP)
Title: Moving device and moving method for cask
Inventor: MATSUNAGA KENICHI
IPC: G21C19/32
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To enhance the moving efficiency of a cask by moving the cast in a vertically set state as it is without giving a significant acceleration even in the presence of an uneven ground in the middle of the moving route of the cask. SOLUTION: In this moving device of cask, a plurality of moving passage forming flat plates 1 having height adjusting means 5 at least in four corners are continuously laid on a laying surface 3 that is uneven along the moving direction, and the height of each flat plate 1 is adjusted by the height adjusting means 5 so as not to cause a difference in level between the adjacent flat plates 1, thereby, a moving passage is formed, and buoyancy is given to a moving pallet 2 having the cask 8 fixed thereto by a gas G blown out from an air pallet 10 toward the road surface of the moving route so that the moving pallet 2 is made movable along the moving passage.
Patent JP-2002160481-A (JP)
Title: Simple pocket and notebook with pocket
Inventor: ASANO NOBUKATSU
IPC: B42F7/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a simple pocket which has a high joining strength, so that it does not come off easily and can be manufactured of various kinds of materials. SOLUTION: A rectangular sheet material 1 is doubled and lapped, and a joint side part 1a is formed by using the folded part as a right side and joining the lower sides. Thus a pocket part is manufactured. In addition, an adhesive layer is formed on one of the outside surfaces of the pocket part to obtain the simple pocket. Further, when the entire adhesive layer is joined to the cover surface of a notebook, the sheet material constituting the pocket part shows a higher joining strength, compared to the conventional joining method, and consequently, is hardly released. Also it is possible to enlarge the scope of selecting the material of the pocket or the other material to be joined to the pocket, hence the enhanced degree of freedom for designing and the outstanding general-purpose properties.
Patent JP-2003075256-A (JP)
Title: Spectrophotometry-measuring apparatus having optical path switching means
Inventor: KAKO MASAO
IPC: G01N21/27
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems of securing the movement space of cells for mechanically moving the cells, aligning the cells, a spectral section, and a measurement rear section, connecting a plurality of pipes to the cells, managing piping connection due to the exchange or the like of cells caused by the change in optical path length, and the like. SOLUTION: A spectrophotometer comprising a light source section, a spectral section, a sample section, a light measurement section, and a display/operation section comprises a first one to N light path switching means connected to the spectral section, a second one to N optical path switching means connected to the light measurement section, and the sample section (a plurality of channels such as cells) between the first and second optical path switching means. Each of a plurality of channels of cells or the like at the sample section corresponds to each of N switched optical paths. Light at the light source is allowed to pass from the first optical path switching means to the path of the second optical path switching means via a plurality of channels such as cells.  The optical path switching stages are switched successively, substances flowing to a plurality of channels are analyzed, and optical path length is switched to solve problems.
Patent JP-2003080393-A (JP)
Title: Welding deformation estimating method and welding deformation estimating device
Inventor: UEDA SHUNJI
IPC: B23K31/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a welding deformation estimating method and a welding deformation estimating device which reduces inputting operations of various kinds of conditions by means of manual operations required for estimation of welding deformation and, further, considers the influence of forcible deformation load generated in the real operations. SOLUTION: This welding deformation estimating method for obtaining welding deformation comprises a step S1 of dividing a structural body into meshes in order to apply a finite element method, a step S9 of preparing nodes necessary for applying the multipoint constraint method on the basis of component information correlating component names of the structural body with element names constituting the components, welding line information correlating welding line names with node names constituting the welding lines and welding condition information correlating the welding line names with welding conditions including top opening interval and leg length for drawing the amount of deposited metal of the welding,  a step S10 of obtaining a local heat deformation operating the elements connected with the welding line and a process S13 of executing the analysis on the basis of FEM model which makes the local deformation a load boundary condition.
Patent JP-2003084223-A (JP)
Title: Scanning optical device
Inventor: TANAKA YOSHIHIKO
IPC: B41J2/44
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive scanning optical device which shortens a cylinder adjustment time and lower the cost for cylinder adjustment as a scanning optical device which performs the cylinder adjustment. SOLUTION: The scanning optical device which performs the cylinder adjustment is provided with cylindrical lens abutting surfaces, formed integrally with an optical box, along the optical axis of a cylindrical lens; and three specific positions of the cylindrical lens are constituted while the cylindrical lens is abutting against one abutting surface or including a specific position between the abutting surfaces and the position of the cylindrical lens is determined among the three positions.
Patent JP-2003082237-A (JP)
Title: Method for producing resin composition
Inventor: MORIYAMA SHINO
IPC: C08K3/22
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin composition, wherein a foaming or the like due to the decomposition or deterioration of the polymer is prevented in forming the composite of the thermoplastic resin and an inorganic compound, and to provide the resin composition exhibiting stable molding processability in its molding processing and stably giving a product without decline of performance and appearance due to the decomposition or deterioration of the polymer. SOLUTION: This method for producing the resin composition comprises kneading (a) a hydrolysable thermoplastic resin with the moisture content suppressed to 0.001-0.05 wt.% with (b) an inorganic compound presenting alkalinity when dispersed or dissolved in water. The other objective resin composition thus obtained is characterized in that the moisture content is suppressed to 0.001-0.05 wt.%.
Patent JP-2003084281-A (JP)
Title: Portable terminal device
Inventor: OKUSAKO KAZUTAKA
IPC: H04W84/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device which can compensate the current consumption of a battery and prolong a continuous use time by receiving loss light from an end surface of a back light illumination unit and external light by a solar battery cell array and photoelectrically converting them. SOLUTION: A light guide plate 3 is arranged on the back of a liquid crystal display element 1 and a light source 2 is provided on the side of an end surface 3a as one of the end surfaces of the light guide plate 3 to irradiate the light guide plate 3 with the light from the light source 2. On the back side of the light guide plate 3, a reflecting sheet 4 is provided so as to overlap with the area of the back surface 3d of the light guide plate 3 so as to reflect the light emitted from the reverse surface 3d of the light guide plate 3. Further, an optical element 6 is provided on an end surface 3b, etc., of another light guide plate 3 where the light source 2 is not provided.  Further, the solar battery cell array 5a is provided on the reverse side of the optical element 6 while overlapping with the area of the reflecting surface 6a so as to absorb light 9 reflected by the reflecting surface 6a of the optical element 6.
Patent JP-2003084342-A (JP)
Title: Camera
Inventor: SHIMIZU SAORI
IPC: G03B7/30
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera equipped with a stroboscopic device of an inexpensive and simple configuration, which hardly has adverse influence on photographing and is exactly able to detect a failure of a stroboscopic flashing circuit. SOLUTION: The camera with the stroboscopic device comprises a Xe tube 14 for flashing light against a subject, a main capacitor 14 for accumulating electric charges for making the above discharge flashing tube flash, a flash control circuit (stroboscopic circuit 12) for making the discharge flashing tube flash, a charged voltage detection circuit (CPU 1) for detecting the charged voltage of the main capacitor 14, and a judging circuit (CPU 1) for judging whether or not the Xe tube has flashed normally, based on the difference between the voltages of the main capacitor 14 detected by the charged voltage detection circuit (CPU 1) before and after the flash control circuit (stroboscopic circuit 12) operates.
Patent JP-2003090577-A (JP)
Title: Air supply/exhaust equipment for clean room, and its method
Inventor: SUENAGA OSAMU
IPC: F24F7/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a maintenance area from being contaminated owing to a contaminated substance concentrated in a working area of a clean room, and to reduce the manufacturing cost. SOLUTION: Completely processed air cleaned and adjusted to predetermined temperature and humidity with the aid of a fresh air processing apparatus 4 is supplied to a clean room 21. An air flow passage is constructed such that the completely processed air is circulated in the clean room and is finally guided into a casing of a semiconductor manufacturing apparatus 2A. The completely processed air is exhausted to the outside of the clean room 21 with the aid of an exhaust apparatus 5 connected to the semiconductor manufacturing apparatus 2A. The completely processed air supplied from the fresh air processing apparatus 4 is completely exhausted from the exhaust apparatus 5.
Patent JP-2003098545-A (JP)
Title: Double-sided display type liquid crystal display device and portable electronic apparatus provided with the same
Inventor: KITAMURA MITSURU
IPC: G09F9/40
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin double-sided display type liquid crystal display device which gives display easy to see in a bright place as well as a dark place with a low power consumption. SOLUTION: The double-sided display type liquid crystal display device 1 has a liquid crystal display panel 41 and a light transmitting plate 31 formed into a laminated body, and display is shown on the front side and the rear side of the laminated body. The liquid crystal display panel 41 has a reflection display area 41a corresponding to the front side display and a reflection transmissive display area 41b corresponding to the rear side display. The light transmitting plate 31 has an area 31a having a front light function and an area 31b having a back light function. The reflection display area 41a and the area 31a having the front light function may overlap and the reflection transmissive display area 41b and the area 31b having the back light function may overlap.
Patent JP-2003096681-A (JP)
Title: Method for producing pulp and transfer paper for electrophotography containing the pulp
Inventor: KATAYAMA KOICHI
IPC: D21C9/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bleached pulp suitable for transfer paper for electrophotography not causing defective running from digested pulp of broadleaf tree. SOLUTION: The method for producing pulp reduced in contents of fatty acids and aliphatic alcohols comprises treating digested unbleached pulp having >=0.15 mass % of total content of fatty acids and aliphatic alcohols in an extract, in the case of extraction of the digested unbleached pulp with dichloromethane in accordance with ISO 624-1974 based on the unbleached pulp amount by a surfactant treatment process, then subjecting the pulp treated with the surfactant to delignification treatment by an oxygen delignification process and then bleaching the delignified unbleached pulp by a multistage bleaching treatment process.
Patent JP-2002176250-A (JP)
Title: Method and apparatus for flow soldering
Inventor: KAWASHIMA TAIJI
IPC: B23K35/26
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a flow soldering method for mounting an electronic device on a board using solder and suitable for a case where lead free solder is employed. SOLUTION: In the process for supplying solder in a flow soldering method, the temperature of a board is kept at a high level in order to suppress temperature drop of the solder. In one aspect, high temperature gas (9) is blown to the upper surface of the board (1) above a primary jet (7) of the solder (6) in the process for supplying the solder (6) to the board (1), by touching the primary jet (7) and a secondary jet of the solder (6) sequentially to the lower surface of the substrate (1) arranged with an electronic device (3).
Patent JP-2003100518-A (JP)
Title: Matching unit
Inventor: NAKAHIRA YASUMI
IPC: H01F19/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a matching unit which is capable of reducing a leakage flux, improving a magnetic coupling, and decreasing stray capacitance without increasing its size. SOLUTION: A matching unit is equipped with input coils N1 connected in series and output coils N2 connected in series, and a magnetic circuit is composed of the input coils N1 and the output N2. Both or either of the input coils 1 and the output coils 2 of laminated structure are divided in two or more coils (N1-1, N1-2, N2-1 and N2-2), and the coils 1 or the coils 2 are sandwiched between the coils 2 or the coils 1.
Patent JP-2003094797-A (JP)
Title: Ink jet recording medium, method for manufacturing the same, ink for ink jet recording, and ink jet image recording method
Inventor: NISHIJIMA TOYOKI
IPC: C09D11/322
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium improved in image stability and a recording method. SOLUTION: In the ink jet recording medium wherein an ink absorbing layer is provided on a support, at least two kinds of oxidation inhibitors are added to the ink absorbing layer and the difference between the oxidation potentials (Eox) of two kinds of the oxidation inhibitors is set to 0.2-3.0 V.