baber/WOPTO huggingface dataset:
Patent JP-2003326173-A (JP)
Title: Lewis acid catalyst composition
Inventor: NISHIKIDO JOJI
IPC: B01J38/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Lewis acid catalyst composition containing a medium making improvement in the reaction efficiency, separation of a product, and recovery and reuse of a catalyst easy in performing the reaction using a Lewis acid catalyst, and to provide a recovery method for the Lewis acid catalyst using the Lewis acid catalyst composition.  <P>SOLUTION: The Lewis acid catalyst composition contains a carbon dioxide medium (A) and at least one specific Lewis acid catalyst (B) selected from sulfonylimide metal salt and sulfonylmethide metal salt. The recovery method for the Lewis acid catalyst has a reaction process for reacting the Lewis acid catalyst composition with a reactive substance in a supercritical state of the carbon dioxide medium (A) in the Lewis acid catalyst composition, and a process for separating into the Lewis acid catalyst (B) and liquefied carbon dioxide containing the reaction product and purifying them after the carbon dioxide medium (A) in the Lewis acid catalyst composition is converted into the liquefied carbon dioxide from the supercritical state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028244-A (JP)
Title: Driving belt, manufacturing method of continuous band for driving belt, and continuously variable transmission using driving belt
Inventor: VAN DIJNSEN GERARDUS PETRUS MA
IPC: F16G5/16
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a driving belt without increasing the cost thereof. SOLUTION: The driving belt 1, which is for a transmission for realizing a continuously variable transmission ratio, has a structure where continuous bands 22 are engaged with a line of platelike transverse elements 30, the transverse elements 30 freely slide in a longitudinal direction L of the continuous bands 22, the transverse elements 30 have a tapered portion 31 for creating mutual turning movements of two transverse elements 30 in mutual contact about a transverse slant edge 32 of the transverse elements 30 to thereby define a minimal radius of curvature RMIN, at which the driving belt 1 and the continuous bands 22 are bent in the longitudinal direction L, and the continuous bands 22 is provided with internal residual stress distribution in a form longitudinally bent at a so-called pre-bending radius RPB.  The pre-bending radius RPB of the continuous bands 22 is not less than 2.5 times the minimal radius of curvature RMIN.
Patent JP-2003332924-A (JP)
Title: Radio apparatus
Inventor: KURASHIMA SHIGEMI
IPC: G06F3/048
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio apparatus that can output a use state of a plurality of radio channels.  <P>SOLUTION: The radio apparatus (5) receives a radio signal outputted by pieces of radio input apparatus (3, 4), outputs information contained in the radio signal to an information processing apparatus body (1), and has means (8, S1 to S6) for detecting the use state of each radio channel and outputting a signal indicating the use state of each channel to the information processing apparatus body. Outputting a signal for indicating the usage of each radio channel to the information processing apparatus body provides a user with the usage/non-usage of each radio channel without increasing the circuit scale of the radio apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047482-A (JP)
Title: IgE VACCINE FREE FROM ANAPHYLAXIS-INDUCING PROPERTY
Inventor: MORSEY MOHAMMED ALI
IPC: A61P37/08
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition of an antigenic peptide derived from Fc parts of epsilon heavy chains of IgE molecules derived from two independent species, a vaccine for treating and preventing an IgE-mediated allergic disease, and a usage of the composition, especially, the composition for treating and preventing an IgE-mediated allergic disease containing an immunogenic amount of >=1 antigenic peptide. SOLUTION: An isolated antigenic peptide contains the following: (i) an amino acid residue in the CH3 domain of an IgE molecule derived from the first species; and (ii) an amino acid residue in the CH3 domain of an IgE molecule derived from the second species independent from the first species. The amino acid residue in the CH3 domain of an IgE molecule derived from the first species is preserved in the CH3 domain of the IgE molecule of the second species, and the amino acid residue in the CH3 domain of an IgE molecule derived from the second species is not reserved in the CH3 domain of the IgE molecule of the first species. When the antigenic peptide is administered to an animal, it induces an anti-IgE immune reaction which does not cause anaphylaxis.
Patent JP-2003325543-A (JP)
Title: Medical operation system and medical operation apparatus thereof
Inventor: NIIMURA TORU
IPC: A61B19/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical operation system and a medical operation apparatus by which the neighborhood of the mirror part of a medical operation tool and a microscope for medical operation is securely sterilized in spite of attaching and detaching the medical operation tools such as an endoscope or an endo-therapy accessory having an electrical connection part to and from the microscope for medical operation.  <P>SOLUTION: At a connection adaptor 21 interposed between the connector 18 of an electric scalpel 16 and the external instrument connection part 7 of the microscope for medical operation 1, a first fitting part 22a connected detachably to the electric scalpel 16 and a second fitting part 22b connected detachably to the external instrument connection part 7 of the microscope for medical operation 1 are provided. Further, contacts 24a and 24b and contact pins 27a and 27b capable of electrically connecting the contact pins 19a and 19b of the electric scalpel 16 and the contacts 9a and 9b of the microscope 1 are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337781-A (JP)
Title: Email display system, email display program, recording medium with the program recorded, email generation system, email generation program, and recording medium with the program recorded
Inventor: UEDA TOMOKATSU
IPC: G06F13/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new mode of information providing service about display of a received email.  <P>SOLUTION: According to guide image specification information included in an email, processing means 15 of an email display system 1 use a display processing module for display control on a screen display part 11a of a mail interface to form an image display area for displaying a guide image on the screen display part 11a and display the guide image. When the guide image is selected, according to sender-set pointer information included in the email, an attached information processing module for processing depending on message- attached information other than information related to a message part of the email is used to execute given information processing set by the sender.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336934-A (JP)
Title: Flooded-double tube evaporator and ammonia absorption refrigerating machine
Inventor: YAMADA SADAKAZU
IPC: F25B39/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooded-double tube evaporator capable of suppressing the carry-over of a refrigerant solution by refrigerant vapor while reducing the size of an equipment configuration.  <P>SOLUTION: In this inner and outer double tube formed of an outer tube 13 and an inner tube 14 and having a tube axial direction positioned horizontally, a refrigerant liquid chamber 16 is formed to flow the refrigerant solution between the outer tube 13 and the inner tube 14 and a cooling medium chamber 17 is formed to flow cooled medium through the inside of the inner tube 14. The inner tube 14 is formed so that the lateral widths of the side parts 16A and 16B of the refrigerant liquid chamber 16 formed on both right and left sides of the inner tube 14 can be differentiated from each other in a cross sectional view along the tube axial direction. A partition body 15 for partitioning the inside of the side part 16A or 16B of the refrigerant liquid chamber 16 with a wider lateral width into an outer tube portion and an inner tube portion in the lateral direction is installed in the evaporator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084738-A (JP)
Title: Display device performing video scaling
Inventor: TAKEUCHI KESATOSHI
IPC: G09G3/20
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To convert videos to the resolution of a display device regardless of the resolution of the videos and to display the videos. SOLUTION: The frequency of the synchronizing signal of video signals is investigated and the resolution of the video signals is determined from this frequency. The resolution of the video signals is converted by enlarging and reducing the videos expressed by the video signals so as to coincide with the resolution of the display device, then the videos are displayed on the display device.
Patent JP-2003346582-A (JP)
Title: Insulator
Inventor: OKA HIDETOSHI
IPC: H01B17/38
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the difficulty of prior art that severe stress occurs owing to a difference of thermal expansion coefficients between an insulating member and an electrode member, and any crack happens in the insulating member owing to the stress.   <P>SOLUTION: The insulator comprises an electrode member 2 where two substantially disk shaped metal members are disposed oppositely, and a wall 2b is formed over the entire circumference of a principal surface on the opposing side of each of the metal members, and a cylindrical insulating member 1 where an external circumferential surface of opposite ends are brazed onto an internal circumferential surface of each of the walls 2b. The electrode member 2 has a side surface continuous to the internal circumferential surface of the wall 2b, and further has a groove 2a with its width smaller than the thickness of the insulating member 1 over the entire circumference thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344641-A (JP)
Title: Color filter composition allowing water development and color filter transfer film
Inventor: MURAOKA MICHIAKI
IPC: H01J29/32
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter composition and a color filter transfer film having excellent transfer properties and pattern formation properties.   <P>SOLUTION: The color filter composition includes at least an azide group containing ultraviolet ray crosslinkable water-soluble resin, a water-soluble polyamide resin having a glass transition temperature of ≤0°C and ≥-60°C, and an inorganic pigment for the color filter. In the color filter transfer film, the color filter layer is provided by applying and drying the color filter composition on one of the surfaces of a film support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342229-A (JP)
Title: Method for producing oxybutynin and its derivative
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C59/54
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing oxybutynin and its derivative generally in large amounts.   <P>SOLUTION: This method for producing oxybutynin and its derivative comprises reacting a phenyl ketone with a silyl cyanide in the presence of an asymmetric catalyst in which a metal is bonded to a catechol part of a ligand represented by the formula (R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each a substituent group on an aromatic ring; R<SP>4</SP>is hydrogen or an electron attractive group and two R<SP>4</SP>s form a ring closure structure; R<SP>5</SP>is methyl group, methoxy group, dimethylamino group or an electron attractive group; X is P or As; (n) is 1-3) to give a siloxynitrile, reacting the siloxynitrile with a reducing agent to give an aldehyde and oxidizing the aldehyde or hydrolyzing the siloxynitrile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342905-A (JP)
Title: Construction method of elastic paving surface
Inventor: MASUDA KINJI
IPC: E01C7/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form an elastic pavement surface excellent in durability by constructing an elastic pavement material to not only a cement pavement such as a concrete pavement or a half-flexible pavement but also to ground of an asphalt pavement such as an expansible asphalt pavement or a cutting asphalt pavement by temperature change with good adhesive property.   <P>SOLUTION: After the elastic pavement material constituted by mixing hard aggregate, elastic aggregate and a binder has been constructed on the ground surface aiming at construction, and in a method for constructing the elastic pavement surface by solidifying the elastic pavement material, the elastic pavement material is constructed after the ground surface has been treated by a flexible epoxy primer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004234-A (JP)
Title: Fixing device and image forming device
Inventor: ARIGA TOMOE
IPC: G03G15/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable simplification of structure, size reduction and cost reduction of a heat roll type fixing device, to shorten a warming-up time, and to suppress deformation, e.g. curling and wrinkling of a discharged sheet material by reducing stress on the sheet material.  <P>SOLUTION: The fixing device is equipped with a heat-fixing roll 1 which has a surface coated with an elastic body 1c and has a heat source 1a inside, a pressure roll 2 which is pressed against the heat-fixing roll 1, a heat-resisting belt 3 which is wound around the outer circumference of the pressure roll 2 and moves while held between the pressure roll 2 and the heat-fixing roll 1, and a tension member 4 which tenses the heat-resisting belt 3 and fixes an unfixed toner image 5a formed on the sheet material 5, and an image forming device is mounted with the fixing device. The tension member 4 is arranged on the side of the heat-fixing roll 1 across the tangent L of the pressing part between the heat-fixing roll 1 and the pressure roll 2 upstream from the pressing part in the moving direction of the heat-resisting belt 3, which is wound around the outer circumference of the heat-fixing roll 1 to form a nip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010051-A (JP)
Title: Optical product package and manufacturing method therefor
Inventor: MIYATA TSUNEO
IPC: C09J7/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical product package for reducing dust deposition on a flat optical product and suppressing damages of the optical product, and a method for manufacturing the optical product package.  <P>SOLUTION: In this optical product package, two resin sheets 51 and 61 having adhesive surfaces 52 and 62 facing each other, and a plurality of light transmission plates 26 are arranged and held between the two resin sheets 51 and 61. The two resin sheets 51 and 61 are peelably and tightly adhered to the obverse and reverse sides A and B of each of the light transmission plates 26, and peripheral parts C of each light transmission plate 26 are tightly fitted and sealed to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014147-A (JP)
Title: Slide switch
Inventor: SASAKI MAKOTO
IPC: H01H15/06
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide switch with a latch mechanism which can hold a state that the switch is turned on and off without deterioration in operability and complicating a structure.  <P>SOLUTION: A first slope 6a placed in continuously sloped attitude on a support contact member 2, a second slope 6b extended and formed at a reverse gradient from an upper end of the first slope 6a, and a movable contact part 6d extended and formed from the second slope 6b and separable from a fixed contact member 3 are formed on a rockably disposed conductor plate 6. When a slider 9 is slidably operated to slide a driver 7 from a lower end of the first slope 6a to the second slope 6b, the conductor plate 6 is rotated and a movable contact part 6d is brought into contact with the fixed contact member 3, and switched from on to off. Since the driver 7 is disposed on the second slope 6b in such an on-state, the slider 7 is held at the on-position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009178-A (JP)
Title: Method for manufacturing polymer film for liquid crystal orientation
Inventor: OTSU OSAMU
IPC: G02F1/1333
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer film to be used as a liquid crystal orientation support base plate used for obtaining a liquid crystal film in which defect of orientation is outstandingly reduced.  <P>SOLUTION: The polymer film to be used as the liquid crystal orientation support base plate capable of outstandingly reducing a defect of orientation of the liquid crystal film can be manufactured by feeding out the polymer film and a polishing film at an unequal speed and polishing a film surface of the polymer film by contacting it such that both films have a relative speed on a guide roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008623-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a more effective presentation by utilizing areas other than a game area.  <P>SOLUTION: The game machine such as a pachinko game machine and a slot machine comprises organic EL displays 100a-100d and a display control means for controlling the display of the organic EL displays 100a-100d according to the display mode of a variable display part 9. A transparent window through which the game area 7 including the variable display part 9 can be seen is formed on the front face of the game machine, and the display area 100 of the organic EL displays 100a-100d is formed at least in a part of the area excluding the transparent window on the front face of the game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013027-A (JP)
Title: Image forming apparatus
Inventor: MATSUURA TAISUKE
IPC: G03G21/08
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which carries out exposure before writing image information, thereby preventing a drum memory from occuring, and also enhances the accuracy in transfer voltage detection without influencing first printing time and increasing the cost, and obtains a satisfactory image.  <P>SOLUTION: During pre-rotation, the external circumferential surface of a drum is exposed to a laser by one round of the drum and also ATVC is carried out in a position corresponding to the drum subjected to the exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017183-A (JP)
Title: Printed board cutting device
Inventor: HIROTA RYOJI
IPC: B26D7/18
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed board cutting device which cuts a predetermined part to be cut of a printed board, and satisfies the productivity at the time of cutting, facility change cost, and quality simultaneously.  <P>SOLUTION: This printed board cutting device is provided with a dust collection block 10 holding a main plate 7 loaded with a printed board 5 and provided with a space part 10B in it, and a suction part connected with the dust collection block 10 and controlling the space part 10B of the dust collection block 10 to negative pressure. The main plate 7 has a first through hole 22A connected with the space part 10B of the dust collection block 10 corresponding to the predetermined part to be cut 5A of the printed board 5. Thereby, cut dust 19 generated when the predetermined part to be cut 5A of the printed board 5 is cut is collected into the suction part by the negative pressure of the space part 10B through the first through hole 22A and the space part 10B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301725-A (JP)
Title: Engine composite rotary electric equipment
Inventor: KUSASE ARATA
IPC: B60L50/16
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide engine composite rotary electric equipment for improving overall efficiency of an engine by adding normally throwing-away exhaust energy to an engine motive power shaft, and increasing engine torque even in an exhaust pressure low rotational area by supplying a part of engine motive power to supercharging driving force.  <P>SOLUTION: A first exhaust turbo-rotating machine performs electric motor operation, and assists a turbocharger by generating electric power of a second rotating machine connected to the engine motive power shaft. The second rotating machine connected to the engine motive power shaft is electromotively operated with the first turbo-rotating machine as a generator when the exhaust energy is large, and the exhaust energy is added to engine shaft motive power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022679-A (JP)
Title: Semiconductor laser module
Inventor: NAKAE MASASHI
IPC: G02B6/42
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module which is suitable for an excitation optical source, such as a Raman amplifier, small in size, easily manufactured, and reduced in degree of polarization.  <P>SOLUTION: The semiconductor laser module is equipped with a semiconductor laser array 1 composed of two separate semiconductor lasers 1-1 and 1-2, first lenses 2a and 2b, a half-wave plate 3 which rotates by an angle of 90° the plane of polarization of a first laser beam passing through the first lens 2b, a prism 4 which is provided with a beveled surface 4a that refracts a first laser beam K1 passing through the first lens 2b and furthermore narrows a space between the first laser beam K1 and the second laser beam K2, and a polarization composing member 5 that is provided with a beveled surface 5a on which the first laser beam K1 is incident and propagates the first laser beam K1 impinging on the beveled surface 5a as an extraordinary beam and the second laser beam K2 as a normal beam to polarization-compound the laser beams K1 and K2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101356-A (JP)
Title: Optical receiver for optical digital communication
Inventor: YASUDA AKIHIKO
IPC: H04B10/564
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver which has a bias circuit being always controlled at an optimum multiplication factor (MOPT) and further performs a stable operation of detecting optical input. SOLUTION: In the optical receiver comprising a series circuit of a bias resistor and a photoreceptor, a preamplifier which is connected to the series circuit and convert current corresponding to an optical input level detected by the photoreceptor into voltage, an equalizing amplifier for equalizing and amplifying the output of the preamplifier, an identification and reproduction circuit for identifying the output of the equalizing amplifier as data output, and an optical input interruption detecting circuit which detects a peak value of the output of the equalizing amplifier and detects optical input interruption from the detected peak value, the bias resistor has a first resistor and a second resistor, the series circuit has series connection of the photoreceptor and the first and second resistors connected to a power supply (VDD).  Further, a current path of bypass current is provided for controlling current applied to the series circuit so that the first and second resistors have a node potential of a predetermined value.