baber/WOPTO huggingface dataset:
Patent JP-2003248204-A (JP)
Title: Semiconductor optical element, semiconductor optical modulation element and semiconductor optical photodetector
Inventor: TAKAGI KAZUHISA
IPC: H01L31/0232
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element having an optical waveguide layer in which light in a wavelength band of 1.3 μm is not absorbed and the light is effectively confined.  <P>SOLUTION: The semiconductor optical element in which light having the wavelength λLD is guided into a light absorption layer 2 through an optical waveguide layer 3, includes a semiconductor substrate 1, an optical waveguide layer which is provided on the semiconductor substrate and has a quantum well structure including a well layer and a barrier layer, a light absorption layer provided adjacent to the optical waveguide layer on the semiconductor substrate so that the light passing through the optical waveguide layer is made incident, a clad layer 4 provided on the optical waveguide layer, and on the light absorption layer, and a pair of electrodes provided to interpose the light absorption layer. The component wavelength λ<SB>g</SB>of the well layer is longer than the wavelength λLD and the transition energy between the ground level of a conduction band and the ground level of a valence band in the well layer is made larger than the photon energy which the light having the wavelength λLD has.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247537-A (JP)
Title: Thrust bearing with thrust plate
Inventor: IMASAKA MASABUMI
IPC: F16C19/46
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust bearing with a thrust plate good in its attaching property.  <P>SOLUTION: The thrust bearing with the thrust plate comprises many needle rollers 78, annular retainers 79 for holding them and annular thrust plates 80 for supporting one side surfaces of a group of needle rollers 78. On the thrust plate 80, a cylindrical part 80a fitted to one of the inner peripheral surface and the outer peripheral surface of the retainer 79 so as to relatively rotate is integrally formed. A plurality of stopper claws 80b radially caulk the end edge of the cylindrical part 80a and are opposed to the outer surface of the retainer 79.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249488-A (JP)
Title: Plasma processing system and method for fabricating semiconductor device
Inventor: DENDA ATSUSHI
IPC: H01L21/3065
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing system and a method for fabricating a semiconductor device in which cleaning can be carried out neither too much nor too less.  <P>SOLUTION: The plasma processing system 100 comprises a processing chamber 10, means 20 and 22 for measuring the degree of contamination on the inner wall of the processing chamber 10, means for cleaning the processing chamber 10, means for determining cleaning conditions based on the degree of contamination, and means 40 for setting the cleaning conditions in the cleaning means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277397-A (JP)
Title: Functional peptide fiber, method of producing the same and recovery of peptide chain
Inventor: MIHARA HISAKAZU
IPC: C07K19/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure that is obtained by giving functions to peptide fiber, a method for effectively producing the same and a method for recovering the peptide chains.  <P>SOLUTION: The functional peptide fiber that has a plurality of peptide structures 11, 12 including at least one peptide chain in which the peptide chain is placed in one individual peptide structure unit is not connected through a peptide bond with the peptide chain in the adjacent peptide structure. Thus, the fiber structure has the β-sheet structure and a functional material 213 is connected to the peptide chain included in at least one of a plurality of peptide structure units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253052-A (JP)
Title: Sbr latex, film coating agent and coating film
Inventor: NAKAMURA KATSUYOSHI
IPC: C08L9/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene/butadiene rubber (SBR) latex which may yield a film coating agent which shows an excellent coating suitability, film-forming property, adhesion to substrates and blocking resistance and yields a dried coating film showing an excellent strength, to obtain a film coating agent and to prepare a coating film.  <P>SOLUTION: The SBR latex yields a dried coating film which shows an elongation at break of ≥240% and a tensile strength at break of ≥15 MPa in a tensile test. A dynamic viscoelasticity measurement of the dried coating film shows a temperature E"max corresponding to the maximum loss modulus of 17-26°C. The dried coating film has a crosslinking density of 0.01-0.10 mmol/ml and a gel percentage of 65-80%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251669-A (JP)
Title: Molding base material for door trim and method for manufacturing the same
Inventor: TAKITA MINORU
IPC: B29L31/30
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding base material for a door trim which can be surely fitted on an inner panel without being rickety even if number of parts is reduced and a method for manufacturing the same.  <P>SOLUTION: In the molding base material in which a base material main body 11 is held by inserting a hook part 12 provided on its back face into a fitting hole of the inner panel, a seal seat 13 whose foaming magnification is higher than those of the base material main body 11 and the hook part 12 and which has a shape sealing the fitting hole is integrally molded on the base part of the hook part 12 on the back face of the base material main body 11. A split-cavity mold in which one of a pair of molds is registered to the other mold during molding and which consists of a fixed main block and a sub-block being freely forward and backward movable is provided, and after the base material main body with a low foaming magnification and the hook part on the back face are molded under a condition where this sub-block is forwarded, only the sub-block is retreated to expand the base part of the hook part molded in advance and to obtain the seal seat with a high foaming magnification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003025461-A (JP)
Title: Tire molding apparatus and pneumatic radial tire
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/26
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding apparatus which can surely perform work for folding both width end parts of a body ply to make them adhere to wrap a bead to a high position by a simple structure. SOLUTION: A body ply 15 is wound onto a bladder 14, and the beads 16 are set at both width end parts of the body ply 15. In this state, while the part between both width end parts of the body ply 15 is narrowed, the bladder 14 is deformed to the side of an outside diameter so that the intermediate part in the axial direction of the body ply 15 is expanded. The bead set part of the body ply 15 is pressed from the side of an inside diameter to the side of the outside diameter by a lock member 20 to lock the pressed part. Both width end parts of the body ply 15 are folded by a folding mechanism 21 to be adhered to the beads 16.
Patent JP-2003259029-A (JP)
Title: Business speech management processing program, business communication processing program and business speech managing system
Inventor: YASUKAWA TETSUO
IPC: H04W8/18
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing program which can manage a charge of a business speech from an individual contract telephone by preventing a telephone number of a business communication destination from being leaked in a business speech management processing program.  <P>SOLUTION: A special purpose site 1 stores user information 11 including a communication destination name, the telephone number and a charge notification destination of the business communication, generates a communication destination list, transmits the list to an employee's telephone 4, and transmits the telephone number of the communication destination selected from the communication destination list. The telephone 4 speaks with a communication destination telephone 5 by using the telephone number in a non-display state, and stores speech log information 113. A telephone company 6 stores the speech information 114 during the speech. Thereafter, the site 1 obtains the information 113 and the information 114, analyzes the business speech by the user telephone number, calculates an accumulated speech charge of each charge notification destination, and notifies the charge to the company.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253482-A (JP)
Title: Method for removing titanium film and titanium oxide
Inventor: MATSUMOTO KEIJI
IPC: C23G1/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a titanium film and a titanium oxide which is capable of removing a large amount of the titanium film with a small volume of a peeling liquid while preventing reprecipitation of dissolved titanium ions to a perform of a mouthpiece for honeycomb molding without eroding the perform and is capable of removing the titanium oxide deposited and precipitated on the perform.  <P>SOLUTION: The method for removing the titanium film from the mouthpiece for honeycomb molding formed by coating the surface of the perform with the titanium film and the method of removing the titanium oxide from the mouthpiece for honeycomb molding formed by depositing and precipitating the titanium oxide on the surface of the perform. The peeling liquid prepared by mixing an acid and hydrogen peroxide is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250771-A (JP)
Title: Blood pressure measuring system and conversion method into blood pressure value
Inventor: NISHINA RINTAROU
IPC: A61B5/022
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To convert signals obtained through a non-invasive sensor method into blood pressure values in a simple structural way.  <P>SOLUTION: A blood pressure measuring system 50 is provided with a detection sensor 54 which is attached to a human body 52 in place to detect the pulsation of blood pressure and output detection signals, a signal receiver 56 which receives the detection signals, as well as a display 10 which displays these detection signals. It is also provided with a converting unit 58 which, when the position of the detection sensor 54 is changed by a prescribed amount Δh in height, converts the detection signals into the value in relation to blood pressure on the basis of the difference Δh, and an output unit 60 which outputs the converted value in relation to the blood pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257972-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI KOICHI
IPC: H01L21/301
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a short circuit between lead wires when the pad pitch of an I/O pad is made narrow, in a semiconductor device wherein TCP assembling is performed.  <P>SOLUTION: Conducting film pattern are formed in a plurality of semiconductor chip regions and scribe line regions on a semiconductor substrate, and dicing is performed along the scribe line region. The conducting film pattern formed in the scribe line region is made smaller than a pad pitch of an external terminal pad and greater than a lead wire width, thereby making it possible to prevent the occurrence of the short circuit between lead wires, when the conducting film is rolled up by dicing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254888-A (JP)
Title: Method for measuring suspended particulate matter
Inventor: SHIMAOKA HARUO
IPC: G01N1/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the distribution of particle sizes of suspended particulate matter in the atmosphere with a higher resolution than before.  <P>SOLUTION: The suspended particulate matter P in the atmosphere is collected and dispersed in a liquid. Changes in scattering light with a passage of time are measured when the suspended particulate matter P dispersed in the liquid is irradiated with laser light. By computing the distribution of particle sizes of the suspended particulate matter P by computations based on a dynamic scattering method or a photon scattering method from the results of the measurements, it is possible to substantially improve the resolution of the distribution of particle sizes more than a conventional measuring method based on a cascade impactor method in which the number of collecting plates determines its resolution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252420-A (JP)
Title: Conveyer belt drive, and belt conveyer
Inventor: SUZUKI DAISUKE
IPC: B65G23/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a conveyer belt run easily and surely, and to easily cope with an existing belt conveyer.  <P>SOLUTION: This drive/conveyer is provided with an endless belt 4 running to correspond to a running direction of the conveyer belt 1 under the condition wherein one portion thereof contacts with the conveyer belt 1, and a close- contact force imparting means 5 for imparting close-contact force between the conveyer belt 1 and the driving belt 4 in a contact part C therebetween.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255703-A (JP)
Title: Developing device
Inventor: YAMADA MASAYOSHI
IPC: G03G15/09
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which prevents toner from leaking and scattering into the device from both ends of a developer carrier composing the developing device, thereby preventing soiling of an electrifier and image deterioration.  <P>SOLUTION: The overlapping part of a developer carrying area on a developing sleeve and a sealing member is limited to a part between a blade pole S2 and a transport pole N2. The sealing member is provided in the direction of the rotation of the developing sleeve or parallel to the developer carrying area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260888-A (JP)
Title: Rewritable card
Inventor: KIYOHIRO TAKAKO
IPC: B42D15/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rewritable card in which visible information recorded in a rewritable region can be visually confirmed even under a condition where the rewritable card is stored in a card case of a purse.  <P>SOLUTION: The rewritable region 14 in which the visible information such as a point issuing ratio is rewritable is formed on an end part of a point card (a rewritable card) 10 along a long side. More concretely, the rewritable region 14 is formed within 15 mm from the long side of the point card 10. The rewritable region 14 is exposed without being hidden by the card case even when it is stored in the card case of the purse or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267979-A (JP)
Title: Sandwich measurement kits for detecting ciguatoxin ctx3c
Inventor: HIRAMA MASAHIRO
IPC: C12N15/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandwich method in which two kinds of monoclonal antibodies obtained by using synthetic hapten containing an A-E ring part being a part of a ring constituting ciguatoxin and an I-M ring part.  <P>SOLUTION: The sandwich measurement kit for detecting ciguatoxins is obtained by combining a monoclonal antibody to be specifically reacted with ciguatoxin CTX3C produced by hybridoma 3D11 of accession number accession number FERM P-18750 with a monoclonal antibody to be specifically reacted with ciguatoxin CTX3C produced by hybridoma 10C9 of accession number FERM P-18794 and is especially a combination of a labeled monoclonal antibody obtained by bonding either of the monoclonal antibodies to a labeled compound and the unlabeled monoclonal antibody of either of the monoclonal antibodies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260197-A (JP)
Title: Constant voltage system for game machine
Inventor: SHIRATORI SHIGEKI
IPC: A63F7/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new constant voltage system for a game machine by which a rated voltage is normally kept constant in a pachinko game machine, and the machine is stably operated.  <P>SOLUTION: The system is used in an amusement hall for the pachinko game machine, etc., by which a commercial AC power source 1 is transformed into AC24 V to operate a number of game machines such as the pachinko game machines. A stabilizing power source device 2 with the commercial AC power source as an input and with regulated AC100 V set by a user as an output, and an individual transformer 3 for the game machine with the regulated AC100 V being the output of the power source device 2 as an input and with the regulated AC24 V as an output are provided between the commercial AC power source 1 and the game machine 4 such as the pachinko game machine. The stabilizing power source device 2 is controlled by feedback via a return line 5 which is connected to the terminal end of an AC100 V line being the output of the device 2, and a load measuring controller 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268069-A (JP)
Title: Flame-retardant epoxy resin composition and semiconductor-sealing material using the same and semiconductor
Inventor: HIROSE HIROSHI
IPC: C08G59/20
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant epoxy resin composition which has high flame retardancy without using a halogenated compound or a phosphorous flame retardant, has improved flowability, and does not deteriorate the characteristics of products, and to provide a semiconductor-sealing material using the same.  <P>SOLUTION: This epoxy resin composition contains (A) an epoxy resin having at least two epoxy groups in the molecule, (B) a curing agent, and (C) a compound containing a cyclopentadienyl metal group and an organic silicone group in the skeleton as essential components. The semiconductor-sealing material comprising the epoxy resin composition and a filler. A semiconductor device sealed with the cured product of the semiconductor-sealing material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002360412-A (JP)
Title: Display method of picture of deceased person, system thereof and processing method therefor
Inventor: MIYAMOTO HIRONORI
IPC: G06T13/80
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the provision of sophisticated performance services for pictures of deceased persons. SOLUTION: The data of a picture of a deceased person are transmitted to a processing computer 3 through a network and the processing computer 3 edits the data of the picture of the deceased person received to generate a data for a deceased person slide show in which a plurality of pictures of the deceased person are switched at a specified time interval to be displayed. The data is returned to the side of a person 2 sending the data of the picture of the deceased person. The slide show data of the deceased person is processed to be displayed on a screen at the site of a funeral or a Buddhist mass.
Patent JP-2003267194-A (JP)
Title: Retractable wiper device for automobile
Inventor: KITAURA TAKUMI
IPC: B60S1/20
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To house wiper arms and blades conventionally installed outside into a vehicle, make external appearance beautiful, and to reduce labor at the time of freezing of the wiper blade in winter and window wiping.  <P>SOLUTION: A space for housing the wiper arm 3 and blade 2 is provided within a frame 6 on the side of front (rear) glass 1 of the automobile. The wiper arm 3 and blade 2 moving along a guide rail 5 are housed in the housing space and the space is covered with a frame cover 4 from the above. When operating a wiper, the frame cover 4 is opened, the wiper arm 3 and blade 2 come out of the housing space and perform reciprocating motions between the left and right frames 6. At the time, the frame cover 4 is made a closed state. When the wiper motion is terminated, the frame cover 4 of the housing space within the frame 6 is opened again, and the wiper arm 3 and blade 2 are housed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272950-A (JP)
Title: Solid electrolytic capacitor and its manufacturing method
Inventor: WADA TOMOHIDE
IPC: H01G9/012
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which can be restrained from deteriorating due to oxidation at high temperatures and reduced in size, by solving the fact that the capacitor deteriorates its characteristics due to oxidation caused by oxygen penetration, and to provide its manufacturing method.  <P>SOLUTION: A stationary part 6a against which ends of cathodes 3 bear is provided to a part of a cathode lead frame 6 covered with a sheathing resin 7, so that a distance which outside oxygen travels from the outside to a capacitor element 1 is elongated by the length of the stationary part 6a, and the outside oxygen hardly reaches to the capacitor element 1 and cause no oxidative deterioration to it. Furthermore, the cathodes 3 are made to bear against the stationary part 6a and surely positioned, so that the solid electrolytic capacitor is much improved in assembly accuracy and easily reduced in size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271403-A (JP)
Title: Control device and control device for mounting machine using the same
Inventor: UEDA TOMIYASU
IPC: G06F9/48
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional control device wherein the control device is difficult to be miniaturized and can't be mounted on equipment requiring miniaturization of the control device, since a system is constituted by using each different interruption bus signal to prevent a plurality of OSs from being overlapped and fixing each OS for every interruption level in each OS, when using the plurality of OSs.  <P>SOLUTION: This control device has an arithmetic device 1 having a plurality of operating systems, an interruption circuit 11 for inputting an interruption request signal into the arithmetic device 1 from the outside, and a resource control circuit 101. The resource control circuit 101 designates the assigning of the resource of the arithmetic device 1 to any operating system when an interruption request signal is given to the interruption circuit 11. After starting an interruption processing of the OS having the highest priority upon generation of an interruption by the resource control circuit 101, an interruption signal is used in common by the plurality of OSs by successively starting an OS interruption processing with the next highest priority.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283039-A (JP)
Title: Semiconductor laser element
Inventor: MORIYA HIROSHI
IPC: H01S5/343
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield as well as reliability and increase an output by reducing a tensile stress in an active region and improving a COD level, in a semiconductor laser element.  <P>SOLUTION: The semiconductor laser element is provided with an active layer 3 for converting electric energy into optical energy, a semiconductor crystal growing part 30 having a mesa structure projected to one side and an electrode film 12 electrically connected to the upper surface of the mesa structure part. The electrode film 12 is formed so as to have a tensile stress while being extended sideward from the mesa structure part 8 to form a suppressor film 13, superposed on the electrode film part extended sideward from the mesa structure part 8 and provided with compression stress.  <P>COPYRIGHT: (C)2004,JPO