baber/WOPTO huggingface dataset:
Patent JP-2001295189-A (JP)
Title: Method for producing chemical pulp
Inventor: JIANG JIAN ER
IPC: D21C1/04
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing chemical pulp, in which metals can effectively be removed from pulverized cellulose fiber materials (for example, wood chips) before a bleaching process. SOLUTION: This method for producing the chemical pulp, comprising treating a cellulose material with steam, slurries the treated cellulose material, impregnating the slurry with a cooking liquid at a temperature of >=90 deg.C, simultaneously or then extracting metals (for example, by the use of a continuous cooker), thereby removing about >=30% of Mn, and then adding a chelating agent (for example, EDTA) to the left liquid in an amount of 0.05 to 10 kg/ton of dry cellulose, for example, at the first step of the cooking process. Thus, the chelating agent binds to the metal ions released in the slurry to produce metal complexes. The metal complexes are substantially removed before a bleaching process.
Patent JP-2002207177-A (JP)
Title: Fluorescent microscope
Inventor: UOZUMI TAKAYUKI
IPC: G02B21/26
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a microscope which is capable of preventing degradation in the image quality of an observed image even when, for example, an imaging device, personal computer, etc., are connected to the microscope. SOLUTION: This microscope has a stage 31, an illumination optical system for irradiating a specimen 11 on the stage 31 with illumination light, an objective supporting section for supporting an objective lens 13, a light shielding section 110 which is arranged around the stage 31 and shields the incident light on the stage 31 from outside and changing means for changing the arrangement position of the light shielding section 110. The light shielding section 110 includes planar members 32a, 32b and 32c which cover the space on the stage 11 respectively from the front and both flanks of the stage 11, a joining member 34 which fits these members openably and closably to the stage 11 and struts for supporting the main planes of the planar members 32a, 32b and 32c of an open state to the plane flush with the main plane of the stage 11.
Patent JP-2002206829-A (JP)
Title: Water-supplying system for automatic ice-making
Inventor: MORIKAWA YUKIO
IPC: F25C1/24
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a water-supply system for automatic ice-making, in which residue of water and water leakage are not caused in the water-supply system equipped with a means for supplying water to a plurality of ice-making trays. SOLUTION: Water in a water-supply tank 5 is pumped up by a pump 4 and passed into a hose 6. A tip end 6a of the hose 6 is directed to an ice-making tray 7a or 7b, and is made movable to the right/left as indicated by the arrows, so that water can be selectively supplied to the tray 7a or 7b. Since the water- supply path is constituted of only the hose 6, there is no part to cause water stagnation in the water path. Further, structurally there is no fear of water leakage to happen in one ice-making tray during supply of water to the other ice-making tray. The tip end 6a of the hose 6 is not integrated with a solenoid 9, so that hose is removable.
Patent JP-2002218202-A (JP)
Title: Image processor, image processing system, image processing method and storage medium
Inventor: INOUE HITOSHI
IPC: A61B6/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with which an image in an excellent state is acquired by the constitution of stably correcting the fluctuation of partial images in the case of acquiring one image as a set of a plurality of the partial images. SOLUTION: In the case of constituting one image from a plurality of the partial images not overlapped with each other, a correction means 109 obtains the correction value of a level difference between the partial images for the respective partial images on the basis of the statistical property of the pixel value of a boundary part area among a plurality of the partial images obtained in partial sensor panels 101a-101d and corrects a plurality of the partial images on the basis of the correction value.
Patent JP-2002217447-A (JP)
Title: Semiconductor photodetector and semiconductor light receiving and transmission system
Inventor: NUMANO MASARU
IPC: H01L31/10
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photodetector and semiconductor light-receiving and transmission system which has high resistance against electromagnetic noise. SOLUTION: A plurality of photodiodes R receive light as a signal and electromagnetic waves as noise and then output a combined current composed of a signal current and a noise current, each corresponding to the light and the electromagnetic waves received respectively. A plurality of dummy photodiodes S are covered by conductive light-blocking films and output a noise current, corresponding to the electromagnetic waves received. The photodiodes R and the dummy photodiodes S are formed into matrix form and are alternately arranged in a first direction and in a second direction at right angles with the first one. In addition, a plurality of photodiodes receive light from a light-emitting device and receive electromagnetic waves as noise from the light-emitting device or other devices and then output a combined current composed of a signal current and a noise current.  A plurality of dummy photodiodes are covered by conducive light-blocking films and receive only electromagnetic waves and then output a noise current corresponding to the electromagnetic waves. These photodiodes and dummy photodiodes are formed into matrix form and are arranged alternately, in the first direction and in the second direction at right angles with the first one.
Patent JP-2002210277-A (JP)
Title: Sewn object retainer
Inventor: YAMASHITA TAKASHI
IPC: D05B39/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To dispense with the sewing with maintaining a stretched state of a strip-like elastic body by a worker to reduce worker's fatigue caused by repetition of the sewing when sewing the elastic body on an apparel body hem or the like with the stretched elastic body and the apparel body hem fitted after the stretched elastic body is inserted into the apparel body hem sewn or folded back in an elongated rectangular shape. SOLUTION: This sewn object retainer comprises a pair of retention members capable of respectively retaining both end parts of the strip-like sewn object, a retainer base material allowing installation of at least one of the retention members with the retention member movable in the contact/separation direction of both the retention members, and a fixing means capable of fixing the movably installed retention member at an arbitrary position within the movable area. By use of the sewn object retainer, the strip-like sewn object is inserted into the sewn object having at least the rectangular shape with both the short sides closed, and the strip-like sewn object and the sewn object having the rectangular shape are simultaneously retained and sewn.
Patent JP-2002212512-A (JP)
Title: Resin composition for cation electrodeposition coating
Inventor: KAMIKADO KOJI
IPC: C09D201/02
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is used for cation electrodeposition coatings, has excellent low temperature curability without using a blocked polyisocyanate compound and an organic tin compound, can form coating films having excellent corrosion resistance, adhesivity, weather resistance, and coating surface smoothness, and has good coating stability and coating workability. SOLUTION: This resin composition for cation electrodeposition coatings is characterized by containing as main components (A) a resin containing hydroxyl groups and cationic groups and (B) an epoxy group-containing vinylic polymer resin having a number-average mol.wt. of 300 to 3,000 and prepared by polymerizing (b-1) 50 to 100 pts.wt. of an epoxy group-containing polymerizable unsaturated monomer with (b-2) 0 to 50 pts.wt. of another polymerizable monomer capable of being copolymerized with the monomer (b-1) by a catalytic chain transfer polymerization method.
Patent JP-2001231861-A (JP)
Title: Measuring valve for fluticasone propionate and inhaler for measuring/administration
Inventor: BRITTO IGNATIUS LOY
IPC: A61M15/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a measuring valve and an inhaler for measuring/ administration, capable of preventing adhesion of medicines. SOLUTION: A part or the whole of the inner surface of the measuring valve for sending an aerosol blending inhalant is coated with at least one fluorocarbon polymer and at least one non-fluorocarbon polymer which may be combined with the former.
Patent JP-2002139388-A (JP)
Title: Load sensor and insertion detection apparatus
Inventor: KUME MASAHIRO
IPC: G01L1/20
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor capable of easily and accurately detecting load, using a relatively simple and inexpensive structure and circuit arrangement, and an insertion pinching detection apparatus. SOLUTION: This load sensor 10 includes an elastic conductive tube 21, an elongate electrode member 23 for insertion into the conductive tube 21, an envelope member 24 provided on the outer periphery of the electrode member 23, and a conductor 25 provided for reducing the electrical resistance in the longitudinal direction of the tube 21. The electrode member 23 includes a core 31, made of an elastic member and a metal wire 23 coiled around the outer periphery of the core 31. The load sensor 10 detects whether a load is applied, by detecting whether there is electrical conduction between the electrode member 23 and the tube 21, which occurs at the application of load.
Patent JP-2002220811-A (JP)
Title: Self-traveling type winding device for rug such as artificial lawn
Inventor: ISHIKAWA TADAO
IPC: E04H3/14
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling type winding device capable of efficiently performing the unfolding and removing works of a rug such as artificial lawn and minimizing the setting work. SOLUTION: This device comprises a drum 1 for winding an artificial lawn 7, a truck 3 moved together with the drum 1, and a motor 4 for rotating the drum 1 to the truck 3. The drum 1 moves while rolling the artificial lawn 7 wound thereon on a floor surface 9, whereby the set or remove of the artificial lawn 7 is automatically performed.
Patent JP-2001282556-A (JP)
Title: Device and method for deciding dynamic data flow by action chain, computer readable recording medium and program deciding dynamic data flow by action chain
Inventor: NISHIGAYA TAKESHI
IPC: G06F9/46
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To flexibly constitute and change an event processing while the versatility and independence of an action are secured on a dynamic data flow deciding device by an action chain in an event processing in a distributed system. SOLUTION: A part which is executed at the time of an event processing is separated as the action and event processing definition can be constituted and changed from action parts. When a received message is an event object, an action execution part 14 ignites a flow control part 20. The flow control part 20 repeats the selection/execution of the action parts existing in an agent in accordance with the type and the state of an event. Thus, the action chain is generated and a dynamic data flow is decided.
Patent JP-2002223111-A (JP)
Title: Whip antenna
Inventor: HEIKO KIYOO
IPC: H01Q1/24
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic whip antenna that can secure contact of elements. SOLUTION: In the whip antenna where the element (upper element 10) consisting of at least a rod conductor (15) and of a contact section (spring 18) that is placed under the rod conductor and brings the rod conductor and a cylinder (e.g. a lower element 30) into contact with each other, is slidable in the inside of the cylinder while being in contact with the cylinder, the contact section is characterized by that it is formed by bending a metallic thin plate to configure a small diameter part (cylinder section 18a) and a large diameter part (18b), and at least one of joint faces of the metallic thin plate configuring the small diameter part is bent in the inside of the small diameter part.
Patent JP-2002219340-A (JP)
Title: Filter module
Inventor: ASHIHARA YOSHIHIRO
IPC: B01D53/22
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter module having a high fluid separation efficiency by making an introduction amount of fluid to respective filter pipes uniform at a bundled body in which a plurality of filter pipes are bundled. SOLUTION: A bundled body 5 in which four or more long and hollow tube- like filter pipes 4 are bundled and only transmitting and separating a specific fluid from a fluid to be processed in the inside of the pipe is accommodated in a cylindrical housing 2. The fluid to be processed is fed from a fluid to be processed feeding port 8 of a housing 2 to a system and is introduced into respective filter pipes 4. A specific fluid in the fluid to be processed is transmitted and separated to an outer periphery side of the filter pipe 4 and the transmitted fluid is discharged from a transmitted fluid discharge port 9 of the housing 2 to the outside of the system. The remained fluid is discharged from the remaining fluid discharge port 10 of the housing 2 to the outside of the system.  The filter module 1 in which a ratio of an introduction amount p1 of the fluid to be processed into the filter pipe 4a positioned at a center and an introduction amount p2 of the fluid to be processed into the filter pipe 4b positioned at a periphery is 0.5-2 is prepared.
Patent JP-2002228928-A (JP)
Title: Variable focal distance lens system
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable focal distance lens system consisting of a small number of lenses, made compact and having a high variable power ratio. SOLUTION: This lens system is provided with a 1st lens group G1 having positive refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having negative refractive power in order from an object side. In the case of changing a lens position state from a wide-angle end state to a telephoto end state, the respective lens groups are moved to the object side so that space between the 1st and the 2nd lens groups G1 and G2 may be increased and space between the 2nd and the 3rd lens groups G2 and G3 may be decreased.  Then, an aperture diaphragm S is arranged near the 2nd lens group G2, and is integrally moved with the 2nd lens group G2 in accordance with the change of the lens position state, and the 3rd lens group G3 is composed of a positive lens turning its convex surface to an image side and a negative lens arranged on the image side of the positive lens through air space and turning its concave surface to the object side, and the positive lens is a both-side aspherical lens and also satisfies a specified conditional expression.
Patent JP-2001290686-A (JP)
Title: System and method for backup in disk shared filing system
Inventor: TSUCHIYA YOSHIHIRO
IPC: G06F12/16
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To efficiently back up data in a computer system having a disk shared filing system. SOLUTION: When backing up a shared disk 13, a cache control part 21 reflects a write cache 28 in each of computers 11, on the shared disk 13, and a copy-managing part 25 copies data on the shared disk 13 onto a backup medium 15 collectively. A block-managing part 22 and a group-managing part 23 list up blocks, being the object of backup and a log managing part 26, preserves the logs of each of the computers 11 on a log medium 14.
Patent JP-2001274106-A (JP)
Title: Chemical vapor deposition apparatus and method of forming semiconductor film using the same
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/336
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a thin-film semiconductor device which improves semiconductor characteristics, in addition enhances productivity and lowers the process temperature. SOLUTION: In forming a semiconductor film and a thin-film semiconductor device by a low-temperature process in the order to form the semiconductor film and the thin-film semiconductor device using a simple low-temperature process and to improve the quality, a semiconductor film for channel parts is deposited by an LPCVD apparatus, in which effective exhaustion rate in the reaction chamber is 10 SCCM/mtorr or higher, or the pressure in the reaction chamber at 10 minutes or shorter, after the start of regular operation of a vacuum pumping unit reaches 10-5 torr or lower.
Patent JP-2002235846-A (JP)
Title: Auxiliary braking system for vehicle
Inventor: MURAKAMI ISAO
IPC: F16H59/44
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To realize the braking action similar as an engine brake at a low cost, to elongate the life of a brake, and to improve the efficiency of the work by shortening a work cycle time. SOLUTION: This system comprises a centrifugal sensor 20, an accelerator sensor 22 and a brake clutch connecting means including a hydraulic circuit for braking 22. The centrifugal sensor 20 detects that the vehicles is during traveling at a speed more than a predetermined speed. The accelerator sensor 22 detects that an opening of an accelerator pedal 6 is less than a predetermined opening. The brake clutch connecting means connects a clutch at a side opposite to the traveling direction when the vehicle is traveling at the speed more than the predetermined speed, and the opening of the accelerator is less than the predetermined opening.
Patent JP-2002237272-A (JP)
Title: Phase plate lens system for transmission electron microscope and transmission electron microscope
Inventor: NAGAYAMA KUNIAKI
IPC: H01J37/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enable highly precise alignment of transmission electrons injected into a phase plate. SOLUTION: An image forming system located on an image side beyond and object lens, having the phase plate 7 arranged behind a rear focal plane 3 of the object lens 2, comprises lens system 4, 5 for imaging on a phase plate plane in such a manner that the position and inclination of electron beams are conjugated with the rear focal plane of the object lens, an alignment coil 6 for directing the electron beams emitted from the lens systems to the phase plate and an alignment coil 8 for directing the electron beams emitted from the phase plate to the following image-formation lens system.
Patent JP-2001320546-A (JP)
Title: Electronic circuit device
Inventor: SAIGA TOSHIHIRO
IPC: H04N5/376
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a buffer circuit. SOLUTION: The gate electrode of a 1st transistor Tr1 is defined as an input terminal, the 1st main electrode of the 1st transistor is connected to a power supply or the input terminal, the 2nd main electrode of the 1st transistor is connected to the gate electrode of a 2nd transistor Tr2, the 1st main electrode of the 2nd transistor is defined as an output terminal, a synchronization pulse is applied to the 2nd main electrode of the 2nd transistor Tr2, a plurality of transistors Tr3 and Tr4 for reset are respectively connected to the gate electrode of the 2nd transistor Tr2, and reset pulses of respectively different timings are respectively applied to the gate electrodes of the plurality of transistors for reset.
Patent JP-2002235620-A (JP)
Title: Intake manifold made of resin
Inventor: YAMANAKA TETSUJI
IPC: F02M35/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an intake manifold made of a resin capable of protecting a lead-in pipe from external force without providing a special guard around the pipe. SOLUTION: An air connector 22 is provided between a throttle and a surge tank 21, the gas lead-in pipe 23 is provided on the air connector 22, and the intake manifold 24 is provided from the surge tank 21 connected to the air connector 22 to surround the air connector 22 and the lead-in pipe 23.
Patent JP-2002236638-A (JP)
Title: Method and system for diversifying web page
Inventor: YAMAGUCHI YUKIHIRO
IPC: G06F13/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, and to facilitate control, without modifying a server such as an Web server and a proxy server. SOLUTION: A customization definition data setting customization information of an Web page displayed by a browser 1 is read in while the browser 1 resides in an operating system of a computer 2 under an operation or the browser itself, an Web data read in by the browser 1 is read in, the customization definition data is reflected on the Web page, and the customized Web page is displayed on the browser 1.
Patent JP-2002246566-A (JP)
Title: Storage memory device
Inventor: KANO HIROSHI
IPC: H01L27/105
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic memory device which enables the recording of information with a write current smaller than before, without lessening the coercive force of a storage element. SOLUTION: The magnetic memory device is equipped with a magnetoresistive effect type of storage element 10 and write lines 20 and 30 arranged close to the storage element 10, and is so constituted so to invert the direction of the magnetization of the storage element 10 by the current magnetic filed generated by the write lines 20 and 30. The write lines 20 and 30 are of composite structure consisting of nonmagnetic conductors 21 and 31 and magnetic conductors 22 and 32 having high permeability.
Patent JP-2002239718-A (JP)
Title: Soldering equipment
Inventor: SATO MASAHIRO
IPC: B23K26/21
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic soldering equipment that moves to stop at a position where repair operation can be easily performed in the occurrence of out-of-solder, solder clogging or trouble in the heat source, for example. SOLUTION: In the soldering equipment composed of a string solder feeding part 3, a detecting part 6 for out-of-solder or solder clogging, a position memory part, control part 15, a head moving means 13, and a heat source 10; in the occurrence of trouble during the soldering operation, the head moves to a solder replacing position stored preliminarily, and the equipment stops automatically when the head reaches the position. Then, the operator, after finishing the repair of the trouble, simply starts the equipment by automatically moving the equipment to the original position to resume the operation.
Patent JP-2002246064-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte secondary cell
Inventor: FUJIWARA TOMOKO
IPC: H01M10/05
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell composed of nonaqueous electrolyte, in which electrolyte is dissolved in nonaqueous solvent and a positive electrode and a negative electrode, capable of absorbing and discharging the nonaqueous electrolyte and lithium and having superior high- temperature storage characteristic, by suppressing self-discharging caused by the reaction of the negative electrode and the nonaqueous electrolyte. SOLUTION: The nonaqueous electrolyte containing urazole and/or 4-alkyl urazole is used.