baber/WOPTO huggingface dataset:
Patent JP-2004157192-A (JP)
Title: Optical module
Inventor: OGAWA IKUO
IPC: G02B6/122
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module which is small-sized and has high performance and superior cost performance.  <P>SOLUTION: The most basic features of the optical module are that: the optical module has a light emitting element and a reflection type optical coupler with wavelength selectivity; at least two connecting means (1st and 2nd optical waveguides) for inputting and outputting light signals are provided at the end part of the reflection type optical coupler on the side of the light emitting element; and one of those two optical waveguides is constituted by being connected to the light emitting element. The reflection type optical coupler is constituted so that it reflects and outputs at least part of light having desired wavelength as to the input light from the light emitting element to the 1st light input/output means. Further, the reflection type optical coupler is so constituted as to reflect and output only desired polarized light of TE (transverse electric wave) polarization or TM (transverse magnetic wave) polarization having the desired wavelength to a 1st optical waveguide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157222-A (JP)
Title: Image forming apparatus and copying unit
Inventor: ISHIBASHI MIKIO
IPC: G03G15/20
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve early first print time by accelerating temperature up of a heating roller even in an image forming apparatus in which an image carrier in a printer engine, a member to be interlocked with the image carrier, a resist member and a heat fixing member are driven by driving force of a single driving source, as well as to perform process control with proper timing.  <P>SOLUTION: In the image forming apparatus 1 in which an image carrier 14 in a printer engine 8, a member to be interlocked with the image carrier 14, a resist member 24 and a heat fixing member 26 are driven by a single driving source 34, the temperature of the heat fixing member 26 is sensed at the time of turning on power, and when the sensed temperature is below a prescribed temperature, after the end of first image forming operation, process control for properly regulating toner image density is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158987-A (JP)
Title: Data carrier, reader/writer device, and data carrier system
Inventor: ISHII HIDEKAZU
IPC: G06K17/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To recognize all the carriers existing in a service area at a high speed and within a predetermined time.  <P>SOLUTION: A timing at which an ID is transmitted in response to a command signal transmitted from a reader/writer device is individually set corresponding to the ID. When a plurality of data carriers transmit their IDs in response to the command signal, one-time multi-read sequence is performed so that the IDs are transmitted to the reader/writer device at a timing different for each data carrier. The reader/writer device can recognize all the data carriers existing in the service area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158746-A (JP)
Title: Etching method and apparatus
Inventor: UEDA KOJI
IPC: H01L21/306
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching apparatus which can lessens the quantity of etching waste solution and efficiently use the solution in wet etching, and also to provide an etching method.  <P>SOLUTION: Tributyl phosphate (TBP) as an orthophosphoric acid ester has high extractability with respect to hydrofluoric acid (HF) and nitric acid (HNO3). Etching treatment performed using a solution (referred to as TBP/HF solution) of tributyl phosphate containing hydrofluoric acid as an etchant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156881-A (JP)
Title: Structure of heat exchanger using porous metal
Inventor: KAWAMURA HIDEO
IPC: B01J35/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve the heat exchanging efficiency by internally joining metallic porous members mounted on a heat receiving area and a heat radiating area, and a partition defining both areas in a structure of a heat exchanger.  <P>SOLUTION: In this structure of the heat exchanger wherein the heat is moved from the heat receiving area 7 where the fluids GA, GB of different temperatures flow, to the heat radiating area 8, both areas 7, 8 are respectively shielded from each other by the partition 2, the heat receiving area 7 and the heat radiating area 8 are respectively provided with the metallic porous members 1, the surface layers of the metallic porous members 1 are respectively provided with joint layers 9, 10 formed by burying the plate-shaped paste prepared by kneading metallic powder and a brazing filler metal, the joint layers 9, 10 are closely kept into contact with the partition 2, and the metallic porous members 1 and the partition 2 are joined to each other by sintering the joint layers 9, 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183164-A (JP)
Title: Cosmetic therapeutic drug using novel retinoid
Inventor: DUGGAN MICHELE
IPC: A61K45/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for topical application which contains retinoxytrimethylsilane for treatments including the prevention, improvement, and/or decrease of the sign of dermatological aging, especially wrinkles, and/or the improvement in the aesthetic appearance of skin; and to provide a method for using this composition.  <P>SOLUTION: A composition for local application used for improving the aesthetic appearance of skin, especially for preventing, improving, treating, and/or decreasing fine lines and/or wrinkles typically relating to the topical application of a retinoid is provided together with its use; and a composition for local application used for improving the aesthetic appearance of lips, especially for decreasing the number and/or depth of vertical lines on lips is also provided together with its use. These compositions contain an effective amount of retinoxytrimethylsilane. It is preferable to apply these compositions to skin and/or lips every day. These compositions are especially suitable for patients having sensitive skin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003331520-A (JP)
Title: Information recording device, information reproduction device, information recording method, information reproduction method, information recording program, information reproduction program, and information recording medium
Inventor: KANAI YUICHI
IPC: H04N5/92
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device or the like capable of recording broadcast information or the like in such a manner that before reproduction of the broadcast information, it is possible to recognize a combination of materials contained in the broadcast information without reproducing the broadcast information itself.  <P>SOLUTION: The information recording device for recording broadcast information comprising a packet having a predetermine information amount and containing one or more different materials for the type includes a controller 8 which uses correlation information contained in the received broadcast information and indicating correlation between the materials, so as to generate material group information containing identification information for identifying the relationship between a packet and a material and type information indicating the type of each material and indicating a material group to which one or more materials are to belong, and records the generated material group information together with the broadcast information on a hard disk 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161321-A (JP)
Title: Folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To draw a folding container with a finger hooked on an overhang protrusively provided on an upper frame of the container since the overhang extending inward is protrusively provided on the upper frame, so that the folding container can be surely drawn for carrying.  <P>SOLUTION: The folding container consists of the upper frame 1, a base 2, flap-up sidewalls 3 with their upper ends pivoted to the upper frame and split sidewalls 4 having an upper split sidewall 4' and a lower split sidewall 4". The folding container has the inwardly extending overhangs 5 and 6 protrusively provided on the upper frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159560-A (JP)
Title: Repelling spray against birds
Inventor: SUZUKI HIROAKI
IPC: A01M29/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repelling spray for birds with which birds such as pigeons and sparrows are effectively repelled without being injured.  <P>SOLUTION: A spray container is filled with an adhesive which is bonded to bird feet to deprive the freedom of the feet of a bird together with a solvent and a spraying gas. A bird repellent and/or a perfume component which birds dislike may be added to the spray container besides the components. A colored adhesive may be used as the adhesive. An acrylic adhesive may be used as the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165430-A (JP)
Title: Power semiconductor module
Inventor: KIMOTO NOBUYOSHI
IPC: H01L23/58
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor module equipped with a shunt resistor with high detection accuracy.  <P>SOLUTION: In a power semiconductor device including a shunt resistor therein, the shunt resistor is a gateway type one including a plate shaped shunt resistance member (51) and a metal plate (52) provided on the opposite sides thereof. When voltage detecting terminals (Ta, Tb) are provided at one end of the metal plate (52), a slit (53) is formed perpendicularly to a current direction such that the opposite terminals (Ta, Tb) are separated from the shunt resistance member (51).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161461-A (JP)
Title: Internet common locker system
Inventor: GOTO HIROSHI
IPC: B65G61/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet common locker system capable of controlling and operating a plurality of locker devices via Internet.  <P>SOLUTION: The Internet common locker system comprises a control center server 30, company center servers 20A and 20B, and a plurality of locker devices 10A and 10B which are controlled and operated via Internet. In this system, when a user A shows the membership, the company center server 20A checks that the user A is a member of the company, the EC shopping function of the ASP function is started, and at the same time, the cargo transfer function of the control center server 20A is started, and the user A determines the purchase of a commodity by the EC shopping function. Further, in the system, when an arbitrary locker device is reserved and instructed out of the plurality of locker devices 10A and 10B by the locker identification function, the company center server 20A ensures an empty box adaptable to the size of the commodity by the box reservation function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165081-A (JP)
Title: Induction heating cooker
Inventor: NAKATANI TADASHI
IPC: H05B6/12
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control device capable of controlling the temperature of an induction heating cooker even if containers or tablewares for foods or seasonings or the like are interposed between the induction cooker and themselves, with the power consumption of a battery at the remote control device side restrained to the minimum.  <P>SOLUTION: As for the induction heating cooker composed of an induction heating cooker body 1 which can be controlled by a remote control signal, and the remote control device 2 remotely controlling the setting temperature of the induction heating cooker body 1, a radio wave is used for the remote control signal, and when the remote control signal is received, the induction heating cooker body 1 emits a response signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165564-A (JP)
Title: Method for manufacturing gallium nitride crystal substrate, gallium nitride crystal substrate and gallium nitride semiconductor element
Inventor: UDAGAWA TAKASHI
IPC: H01L21/205
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gallium nitride crystal substrate whose diameter can be enlarged, whose dislocation density is low, which is superior in crystal quality and whose "warp" is sufficiently small, and to provide the gallium nitride crystal substrate obtained by the manufacturing method of the gallium nitride crystal substrate and a gallium nitride semiconductor element provided with the gallium nitride crystal substrate.  <P>SOLUTION: In the manufacturing method of the gallium nitride crystal substrate, an amorphous layer formed of phosphorous boron is vapor-grown on a surface of a silicon single crystal substrate, the gallium nitride crystal layer is grown on the amorphous layer and a laminated structure is obtained. Then, the silicon single crystal substrate is removed from the laminated structure and the gallium nitride crystal substrate is manufactured by the remaining gallium nitride crystal layer. The gallium nitride crystal layer is separated from the amorphous layer and thermal treatment is performed in an atmosphere including nitrogen atoms in a temperature range of 650°C to 1,150°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169657-A (JP)
Title: Rotary compressor
Inventor: SAKAKIBARA YASUHIRO
IPC: F04C18/356
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable rotary compressor that prevents scattering of lubricating oil to a discharge gas space, reduces discharged oil amount into a refrigeration cycle, prevents decrease of heat exchange efficiency, and does not cause oil shortage even in a high rotation speed operation of the compressor.  <P>SOLUTION: The rotary compressor has a motor and a compression section in a sealed container having an oil sump 12 for storing the lubricating oil on the bottom. The compression section is formed of a shaft 4 having an oil feeding passage 4a inside, a cylinder, an upper bearing and a lower bearing that are arranged on both ends in the axial direction of the cylinder and rotatably support the shaft 4, and an upper muffler 8a covering part of the upper bearing 8. The lower end of the shaft 4 is soaked in the lubricating oil 12a of the oil sump 12, the lubricating oil 12a is pumped up via the oil feeding passage 4a in cooperation with rotation of the shaft 4, and the lubricating oil is fed to each sliding part. A cylindrical oil scattering preventing cover 13 for covering at least the outer peripheral surface of the upper bearing 8 with a slight clearance is disposed between the bottom surface of the motor and the upper muffler 8a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172055-A (JP)
Title: Output control system and output control method for fuel cell, and vehicle having the same
Inventor: UEDA AKIHIRO
IPC: H01M8/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which suitably controls the output of a fuel cell.  <P>SOLUTION: The output control system performs a first stage of output control of the fuel cell by limiting a permissible power (S20) when a minimum cell voltage is lower than a threshold value A (Y of S14), and a second stage of output control of the fuel cell by further limiting the permissible power limited at S20 when a minimum cell voltage is further lower than a threshold value B (Y of S22). The second stage makes the output limiting ratio shift dynamically in response to the change in the minimum cell voltage and maintains a high power generating efficiency while protecting the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180379-A (JP)
Title: Phase-advanced capacitor device
Inventor: KONII KATSUMI
IPC: H02J3/18
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a phase-advanced capacitor device in which a series reactor is connected with a capacitor in series and which is stored in a tank together with a discharging coil by facilitating adjustment of the capacitance of a capacitor.  <P>SOLUTION: Combinations made by parallel connection from a plurality of capacitor groups 38 to 40 are selectively switched by capacitor switches 34, 35 to adjust the capacitance of the capacitor. A reactor switch 33 for adjusting the reactance of the series reactor 31 with a tap 32 is provided to switch the reactance of the series reactor 31 corresponding to the capacitance of the capacitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175733-A (JP)
Title: Therapeutic agent for infectious disease caused by drug resistant bacterium
Inventor: TANIGUCHI SHINKICHI
IPC: A61P31/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a therapeutic agent for an infectious disease caused by a drug resistant bacterium by administering a material inducing in-vivo secretion of an antimicrobial peptide.  <P>SOLUTION: This therapeutic agent for the infectious disease caused by the drug resistant bacterium contains at least one kind of a branched essential amino acid selected from isoleucine, leucine and valine as an active ingredient. The disease caused by the drug resistant bacterium is the infectious disease caused by a methicillin resistant Staphylococcus aureus (MRSA), a methicillin resistant Staphylococcus epidermidis (MRSE), a vancomycin resistant Enterococcus (VRE) or a penicillin resistant Streptococcus pneumoniae (PRSP). A method for using the branched essential amino acid for curing the infectious disease caused by the drug resistant bacterium comprises enabling the antimicrobial peptide to be secreted in vivo to manifest the antimicrobial activities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250263-A (JP)
Title: Boosting circuit
Inventor: KAWAI MASARU
IPC: H02M3/07
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To maintain power supply capability, by securing a normal boosting operation even with small amplitude of a boosting clock signal that is caused by using a low-voltage power source in a boosting circuit.  <P>SOLUTION: A voltage reset circuit 4 is arranged inside a boosting cell 14. This circuit 4 receives a gate-voltage reset signal from a reset terminal R provided in the boosting cell 14. This reset signal is activated when a boosting voltage fluctuates from high to low abruptly or when restarted after a momentary power failure. The reset circuit 4 connects a gate terminal of a charge- transfer transistor M1 to the ground when the gate-voltage reset signal is activated to reset a gate potential Vg of the transistor M1 to ground potential Vss. Even when a switching transistor M2 is in a 'normally cut-off' state, therefore, a trouble in boosting operation arising from a remaining high voltage at the gate of the transistor M1 can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185343-A (JP)
Title: File browsing device, file browsing method, file browsing program and storage medium
Inventor: GOTO HIRONORI
IPC: G06K9/20
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the confirmation of the contents of a plurality of image files from a file browsing program by realizing a file browsing device, a method, the program and a storage medium capable of extracting, from the content of an image file, an important word showing the content and displaying it.  <P>SOLUTION: The file browsing device, method, program and storage medium comprise an image observation means, an input means, an arithmetic means, a measurement means for measuring the using state of the arithmetic means, a storage means, an area separation means for separating a character area from image data, a character recognition means for recognizing a character, a keyword extraction means for extracting a keyword from character data obtained by the character recognition means, a storage means for storing the extracted keyword and the final updating data of the image file, and a keyword display means for displaying the extracted keyword. Further, they comprise a means for displaying a word extracted from the contents of a plurality of selected image files.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185561-A (JP)
Title: Data conversion method, and computer system therefor
Inventor: NOMOTO TOYOHIRO
IPC: G06F17/30
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of a data conversion server in data conversion of a database, and allow easy design of a data conversion job to a designer of the data conversion job.  <P>SOLUTION: The data conversion job for data conversion is separated into a data conversion server job for executing a conversion process on the data conversion server, and a storage job instructing copying of a table on a storage device. The storage job is executed, copying of the table is instructed to the storage device, the data conversion server job is executed with respect to a necessary field only, and data conversion is carried out with respect to one copied table.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189018-A (JP)
Title: Ceiling transfer cart system
Inventor: SUZUKI TAKASHI
IPC: B65G1/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling transfer cart system having a ceiling transfer cart for use in transferring an item and a running path where the transfer cart runs, which is provided with a temporary item storage part for temporarily storing the item and delivers the item in a short time between the temporary item storage part and the ceiling transfer cart.  <P>SOLUTION: Roller conveyors 8, 8 for use in loading or unloading an item (such as a cassette 9 or the like) in a lateral rightward or leftward direction with respect to the forwarding direction of a ceiling transfer cart 10 are installed at the ceiling transfer cart. Buffers 45 provided with a plurality of roller conveyors 46, 46 acting as a temporary item storage part are arranged at a height corresponding to the roller conveyors 8, 8 of the transfer cart 10 placed at the side of a running path 2. Since the transfer cart is a transferring means constructed such that the item is delivered to the temporary item storage location having a loading or unloading means at the side of the running path, it is possible to deliver the item in a short time as compared with a prior art constitution in which the item is delivered between a transfer cart having a hoist and the temporary item storage part and then its workability is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194431-A (JP)
Title: Hybrid automobile
Inventor: UECHI KENSUKE
IPC: B60L50/16
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and rapidly start an internal combustion engine in an automobile for starting the internal combustion engine while a torque as a reaction force operating at a drive shaft is canceled by a torque output from a motor via a connecting means.  <P>SOLUTION: When the engine 22 is started, the torque which slowly increases, is output from the motor MG1 until the completion of the engagement of a clutch CL is determined. The torque which abruptly increases from the time when the completion of the engagement of the clutch CL is determined, is output from the motor MG1 to start the engine 22, and the torque as the reaction force for operating a ring gear shaft 32a is canceled by the torque from a motor MG2 in association with the output from the motor MG1. As a result, the engine 22 can be rapidly and smoothly started, and an inconvenience such as the occurrence, etc. of a torque shock can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI