baber/WOPTO huggingface dataset:
Patent JP-2004091444-A (JP)
Title: Diazafluorene compound and organic light emitting element using the same
Inventor: SUZUKI KOICHI
IPC: H05B33/14
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new diazafluorene compound and to provide an organic light emitting element having remarkably high-efficient and high-luminance light output and having remarkably high durability by using the compound.  <P>SOLUTION: The diazafluorene compound is expressed by general formula 1. Wherein in the formula 1, R<SB>1</SB>and R<SB>2</SB>represent each a hydrogen atom, a substituted or non-substituted alkyl group, a substituted or non-substituted aryl group, a substituted or non-substituted heterocycle group, a substituted or non-substituted condensed polycyclic aromatic group, a substituted or non-substituted condensed polycyclic heterocycle group, a substituted amino group, a cyano group or a halogen atom and may be the same or differed from each other. R<SB>3</SB>and R<SB>4</SB>each represent a hydrogen atom, a substituted or non-substituted alkyl group, a substituted or non-substituted aryl group, a substituted or non-substituted heterocycle group, R<SB>3</SB>themselves and R<SB>4</SB>themselves connecting to a different fluorene group may be the same as or differed from each other, and R<SB>3</SB>and R<SB>4</SB>connecting to the same fluorene group may be the same as or differed from each other. n is an integer of 1 to 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089618-A (JP)
Title: Storage tray for catheter, or the like
Inventor: ABE ATSUHITO
IPC: A61M25/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage tray used for long and elastic medical instruments such as a catheter, a guide wire, which has a shape to easily take out instruments and to prevent instruments from jumping up.  <P>SOLUTION: This storage tray for a catheter, or the like, has a size to store the catheter in a bent condition and is formed into a pressing wall 2 in which parts of outer periphery walls are formed into an eaves shape to obstruct the stored catheter from jumping upward and parts are inclined or recessed to the outer periphery side than other wall face parts into taking out walls 1. Parts of the upper part of the wall face are cut off to form slit parts 3 to project out the end part of the catheter. Intermittently formed partition projecting parts 5 formed so as to have gaps 7 to surround suitable areas and to communicate inner and outer bottom faces are set on the center part of the bottom face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101154-A (JP)
Title: Nitride semiconductor element
Inventor: NAGAHAMA SHINICHI
IPC: H01S5/323
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To realize long-time continuous oscillation by decreasing threshold current and voltage of an LD element comprising a nitride semiconductor. SOLUTION: A nitride semiconductor element is constituted by forming an active layer between a nitride semiconductor layer on an n-conductive side and that on a p-conductive side. Related to the nitride semiconductor layer on the n-conductive side and/or p-conductive side, an n-side strained superlattice layer is constituted at the position away from or contacting the active layer by laminating first and second nitride semiconductor layers whose band gap energy and impurity concentration are different from each other.
Patent JP-2004098415-A (JP)
Title: Image formation device
Inventor: MORISHITA KOICHI
IPC: B41J2/01
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high quality outputs by detecting kinds of printing papers and using a printing means optimum for printing papers.  <P>SOLUTION: Light is applied to the printing paper, and a reflecting light is detected by a light detecting sensor. A detected signal is compared with a threshold held by the device, whereby the kind of the printing paper is specified. The usability is improved by making the threshold changeable from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098125-A (JP)
Title: Press forming method and press forming apparatus
Inventor: MITSUYOSHI KOJI
IPC: B21D24/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press forming method and a press forming apparatus which enable the temperature of a work to be raised in a short period of time regardless of a variation in the sheet thickness of a work and a coating application state of a lubricant on a work surface and thereby contribute to an improvement in productivity.  <P>SOLUTION: In forming the work 8 by an upper die 4 and a lower die 7, the load between the dies 4 and 7 is held at a prescribed value and the work 8 is heated through the dies 4 and 7 by means of heaters 9 in the state that the work 8 is held between the upper and lower dies, thereafter the upper and lower dies 4 and 7 are brought relatively close to each other to form the work 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099385-A (JP)
Title: Metallic thin wire-including thin film and method of manufacturing the same
Inventor: KUMAI YOKO
IPC: B82B1/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic thin wire-including thin film with a metallic thin wire uniformly arranged and having sufficient aspect ratio.  <P>SOLUTION: The metallic thin wire-including thin film is composed of a mesoporous silica thin film having ≤1 μm film thickness and 1-50 nm central fine pore diameter and the metallic thin wires formed in the fine pores of the mesoporous silica thin film and having 1-50 nm average diameter and the average aspect ratio of ≥5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101145-A (JP)
Title: Vapor compression type refrigerator and sticking detector for compressor
Inventor: TANIHATA TAKUYA
IPC: F25B49/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To make detectable a sticking phenomenon (a locking phenomenon) of a compressor.  <P>SOLUTION: Whether or not any locking phenomenon occurs in a compressor 1 is determined based on at least the temperature difference between the internal vapor temperature TR and the post-evaporation temperature TE and the control current value I(n). Any mistaken detection can be prevented thereby, compared with an invention that whether or not any locking phenomenon occurs only based on the high-pressure side pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099411-A (JP)
Title: Method for producing compound semiconductor single crystal
Inventor: NAGAYAMA TAKUJI
IPC: C30B15/20
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily produce a high quality single crystal by using a liquid sealed Czochralski method.  <P>SOLUTION: In a process for cylindrically growing the single crystal while bringing a rotated crystal into contact with a raw material melt, the volatilization of which is prevented by a liquid sealing material, the revolution (rpm) of the cylindrical crystal is previously defined so as to be double or more of the outer diameter (inch) thereof, and the crystal is rotated in the defined revolution. Thereby, the convection of the melt toward the edge part of crystal is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105220-A (JP)
Title: Training equipment
Inventor: TOYAMA MOTOKI
IPC: A63B69/18
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a player effectively and pleasantly carry out an exercise.  <P>SOLUTION: The training equipment having a moving part is provided with a monitor screen 721 (monitor) displaying images, a speaker, an image storage means storing images for training guidance, an image generating means displaying images for training guidance on a monitor screen 721, a sensor detecting the movement of the moving part of the training equipment, and a training progress control means that can change the images for training guidance on the basis of detection signals from the sensor. The training equipment outputs voice guides and a tune from the speaker, subsequent display areas 721a to 721f in which characters expressing the postures of training actions are displayed, a subsequent display area 721g, a main display area 721h, training guidance images including a human body display section 721m in which the muscle sites on which a force is to be concentrated are displayed in different colors are displayed on the monitor screen 721.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111199-A (JP)
Title: Lead-acid storage battery
Inventor: DOYAMA YASUTAKA
IPC: H01M10/06
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe lead-acid storage battery of a structure eliminating an unnecessary space in respect of energy density, with a more excellent anti-explosion function, preventing a secondary explosion from an explosion occurring outside the battery.  <P>SOLUTION: An exhaust part set in recess on a top lid face of the lead-acid storage battery consists of an explosion-proof filter arranged at the bottom of the exhaust part, a canopy arranged at the top part of the explosion-proof filter, and an exhaust outlet formed between the explosion-proof filter and the canopy, and a topmost end of the exhaust outlet is so structured not to protrude from the top lid face of the lead-acid storage battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175579-A (JP)
Title: White coated polyester film
Inventor: MORISHIGE CHIKAO
IPC: B32B27/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white coated polyester film which has a favorable printing clearness, is excellent in ink-joining property regardless of the kind of ink, and in addition, in excellent in anti-static property and damping water property (emulsifying property) at the time of offset printing, and in anti-scratch property as well.  <P>SOLUTION: This white coated polyester film comprises a base material film containing a polyester resin and a white pigment, and a coating layer which is provided at least on one surface of the base material film. In this case, the coating layer is mainly constituted of a modified resin and a sulfonate group-containing anti-static agent. The rupture strength of the coating layer is 10 to 100 MPa, the surface specific resistance value at 25°C and 65%RH is 1×10<SP>6</SP>to 1×10<SP>13</SP>Ω/cm<SP>2</SP>, and the contact angle with water is 60 to 80°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111759-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHIMIZU MASAAKI
IPC: H01L29/744
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the production yield of a semiconductor device for power, using a SiC wafer having many defects.  <P>SOLUTION: A method for manufacturing the semiconductor device comprises a unit of a plurality of the semiconductor devices and an electrode layer 5 for electrically connecting the unit with an external unit. After a unit of the plurality of semiconductor devices is formed, an insulator 7 is applied on an electrode layer 42 of a defective unit, and the first electrode layer 5 for electrically connecting the unit with the external unit is electrically insulated. Even if there are many defects which are the cause of failures, a high production yield can be attained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112714-A (JP)
Title: Wavelength multiplex transmitting apparatus
Inventor: NISHI SHIGETO
IPC: H04B10/294
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength multiplex transmitting apparatus having an optical amplification part which does not depend on a wavelength.  <P>SOLUTION: In the wavelength multiplex transmitting apparatus having an optical multiplexing part and the optical amplification part which can be inserted/ejected, the optical multiplexing part is provided with a wavelength multiplexing means for transmitting light having a set wavelength while multiplexing the wavelength and further, a wavelength resonating means for partially permeating the light having the set wavelength output to the wavelength multiplexing means and partially reflecting light having the set wavelength oppositely to the wavelength multiplexing means is provided for each set wavelength. The optical amplification part is provided with an optical amplification and modulation means for performing laser oscillation in the set wavelength with the wavelength resonating means as an external resonator, modulating the laser oscillated light with a modulation signal and outputting the light to the wavelength resonating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003125404-A (JP)
Title: Method for converting encoded video data
Inventor: LECOUTRE CEDRIC ARNAUD
IPC: H04N7/26
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting much more formats while rational complication is maintained and appropriate visual quality is kept when encoded video data having a first picture system is converted into decoded video data having a second picture system. SOLUTION: The method includes a reverse quantization process where a converted data error block can be supplied, a sub-sampling process where decoded video data having the second picture system can be supplied, and a filtering/decoding process which is disposed between the reverse quantization process and the sub-sampling process and which has a sub-process which cuts the converted data block, a sub-process where converted data block which is cut for restoring a block size before round-down is filled with zero and a sub-process for inverse discrete-cosine transforming such a supplemented block for supplying the decoded and filtered data block.
Patent JP-2004118305-A (JP)
Title: Cache memory controller
Inventor: YAMADA TAKASHI
IPC: G06F12/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the effect of a cache memory by storing the command and the data needing high-speed access in the cache memory in advance, and controlling the replacement operation in the cache memory by CPU access thereafter.  <P>SOLUTION: This cache memory controller comprises the cache memory 15 for storing the command or the data, an address range designating means 13 for designating an address range storing the command and the like having a priority, a look-ahead controlling means 12 for reading out the command and the like in the address range, a discrimination information storing means for storing the identification information 153 indicating that the command and the like having a priority is stored in a cache line, an adjusting means 14 for adjusting the access request of the look-ahead controlling means 12 and the CPU 11, and a replacement controlling means for determining whether the command and the like stored in the cache line in advance is the command and the like having a priority or not on the basis of the discrimination information 153, and controlling the replacement of the command and the like of the cache line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119083-A (JP)
Title: Fuel cell
Inventor: HORIGUCHI MUNEHISA
IPC: H01M8/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent formation of water film at the lower side of a separator by invasion of the exhaust water from the cooling space in the fuel cell separator.  <P>SOLUTION: The fuel cell comprises a separator 10B between the mutually adjoining unit cells 10A. The separator comprises an air passage S1 at least on the surface side contacting the air pole of the fuel cell and a cooling space S2 as a cooling means, on the rear side, where the air and water are supplied, and has a water drip part S2" that is sequestered from the other part of the separator at the exhaust part formed at the bottom part of the cooling space. Thereby, formation of water film due to invasion of the water from the exhaust part of the cooling space into the lower side of the separator is prevented, and closure of the exhaust part of the air passage by the water film is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120261-A (JP)
Title: Antenna device and radio-frequncy clock using the same
Inventor: KAWAI MOICHI
IPC: G04G21/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device capable of improving receivability at the frequency of standard radio waves even under a weak magnetic field condition and of suppressing the size enlargement of an antenna, and to provide a radio-frequency clock using the antenna device.  <P>SOLUTION: Since the resonance frequency of the antenna 1 under the weak magnetic field condition (magnetic field strength ≤1 μ tesla) is turned to the frequency 40 kHz of the standard radio waves, the antenna 1 is miniaturized and gain to the standard radio waves is obtained. In the case of placing the antenna 1 under a strong magnetic field, though the resonance frequency varies to a high frequency side, since signal strength becomes high and reception sensitivity is secured, the operation of the radio-frequency clock is not disturbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120522-A (JP)
Title: Layered dielectric filter
Inventor: MAKINO YUTAKA
IPC: H01P1/203
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered dielectric filter in which capacitively coupled conductors to be formed between stripline resonators are connected parallel resulting in an increased coupling force between the capacitively coupled conductors and miniaturization of an overall structure.  <P>SOLUTION: The filter 1 formed by laminating a plurality of dielectric layers, is characterized in that each pair of striplines 5,6 is constituted of main transmission line 5a,6a and sub-transmission line 5b,6b interleaved between different dielectric layers 2a-2g, with the portions thereof are disposed in an opposed position; and via hole conductor 7,8 penetrating through the dielectric layers for electrically connecting both transmission lines. One end of one main transmission line 5a,6a is connected to one ground electrode 3a,3b, while one end of the other main transmission line 5a,6a is connected to the other ground electrode 3a,3b, and further, a first capacitively coupled conductor 9a electrically connected to the via hole conductor of the one strip line 5,6 is disposed in the other opposed area between the other main transmission line and the corresponding sub-transmission line, and a second capacitively coupled conductor 9b connected to the via hole conductor of the other strip line is disposed in the one opposed area between the one main transmission line and the corresponding sub-transmission line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123154-A (JP)
Title: Cap having internal plug
Inventor: OSHIMA YUKIO
IPC: B65D47/28
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap having an internal plug which is improved so that the liquid-tightness when the cap is closed is further increased.  <P>SOLUTION: This cap having an internal plug has the internal plug (1) which is attached to the mouth of a bottle (B), an over cap (2) which is placed on the internal plug, a sliding valve (8) which slidably comes into contact with the internal plug, and engaging means (13 and 18) between the over cap and the sliding valve. Accompanying an attaching/detaching motion of the over cap to/from the internal plug, the sliding valve performs an opening/closing movement for this cap having the internal plug. For the cap having the internal plug, a flange part (23) which can closely come into contact with the end surface in the axial direction of the internal plug is formed on the sliding valve. At the same time, on respective confronted surfaces of the internal plug and the over cap, annular protruding parts (5 and 14) which can closely come into contact with each other when the cap is closed are formed. Thus, sealing when the cap is closed is performed at a plurality of parts, and the liquid leakage preventing property is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123162-A (JP)
Title: Cap with tap for can, and beverage can provided with cap with tap
Inventor: CARL STREPKOV
IPC: B65D17/52
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap with a tap for simply pulling up a tub of a pull chip fixed on a top lid of a beverage can, preventing dust and the like from being stuck on the surface of the beverage can, and easily drinking a beverage.  <P>SOLUTION: A bag hole for inserting the tub of the pull chip under a reversely turned condition is provided on the side wall of the cap with the tap, and a tap part with a beverage guide of a lower lip shape is provided by facing an outflow opening opened by the pull chip on the upper part of the cap with the tap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126951-A (JP)
Title: Plant design work supporting system
Inventor: SAKATA HIDEYUKI
IPC: G06Q50/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design work supporting system for a plant, in which the work can efficiently be performed.  <P>SOLUTION: A plurality of servers used for the design work of the plant are connected to a server, and data and a program are shared. The server allow the terminal to display the data to be used for the design, a flow chart standardized for the design work, a shape figure of equipment and a plumbing drawing, and provides the program. The progress situation of the work, input operation performed for the terminal, and a result of calculation performed by the terminal are recorded in the server and can be browsed from other terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127735-A (JP)
Title: Apparatus with jack
Inventor: MASUDA TOSHIKATSU
IPC: H01R13/52
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with a jack for easily reducing the load on a jack part at low cost without using a reinforcement means, such as a stiffening plate.  <P>SOLUTION: A jack cover 1 has an elastic soft part 11. In connecting an elbow type plug 5 to a jack 3, the elastic soft part 11 of the jack cover 1 allows the jack cover 1 to be freely folded at a thin-walled hinge part 11b and the jack 3 to be exposed. A casing abutting surface 12a of a hard part 12 of the jack cover 1 is inserted into an jack cover abutting recess part 2a of a casing 2 to retain the jack cover 1. The elbow type plug 5 is inserted into the jack 3, enabling a retaining position 5a of the elbow type plug 5 to be retained by a plug retaining recess part 12b, thus enabling the elbow type plug 5 to be supported by the jack cover 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123060-A (JP)
Title: Drive device of electric automobile
Inventor: HASHIMOTO TAKENORI
IPC: B60K6/36
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smaller drive device of an electric automobile to be driven by a plurality of power sources.  <P>SOLUTION: The drive device of the electric automobile is equipped with a generator 25 driven by an engine 13 and a motor 14 to drive driving wheels using the electric power given by the generator 25. A crankshaft 22 of the engine 13 is furnished with an engine side input shaft 18 having an engine side driving gear 30, while a motor rotor 29 of the motor 14 is furnished with a motor side input shaft 19 having with a motor side driving gear 31. An output shaft 20 is provided having an engine side driven gear 32 and a motor side driven gear 33 to mesh with the driving gears 30 and 31, and one end of the output shaft 20 is coupled with the driving wheels. A clutch mechanism 36 is installed on the engine side input shaft 18, and the engine power can be transmitted selectively to the output shaft 20 by changing over the clutch mechanism 36 between the power transmitting condition and the shutoff condition. Accordingly, the output of the motor 14 can be suppressed to downsize the drive device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157824-A (JP)
Title: Battery separator and pin removing method
Inventor: NARK ROBERT A
IPC: H01M50/457
Filed: 2002-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator having an improved pin removing characteristic. SOLUTION: This method for removing a pin from a battery assembly includes a step for providing this separator having an outer surface part of polypropylene containing at least 50 ppm of metallic stearates advantageously calcium stearate, and including a microporous membrane adapted so as to exert pin removing force <=7,100 g.