baber/WOPTO huggingface dataset:
Patent JP-2004341877-A (JP)
Title: Reference voltage generation circuit
Inventor: KOIZUMI HIROSHI
IPC: H01L27/04
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that although BGR circuits are generally used as reference voltage generation circuits in conventional methods, the operation conditions of circuits which are generally loads are generally varied by the influence of temperature, process, etc., and although the BGR circuits are stable against the variation of various operation environments, the correction of variation in variation parameters and control ranges is limited and to provide a reference voltage generation circuit having a wide control range by extending the limit of a variation parameter.  <P>SOLUTION: The variation of the variation parameter is compared with a previously set reference value, and when the variation is out of the reference value, PN junction elements to be connected in parallel with a PN junction element whose band gap voltage is set are added or reduced by electronic switches and the number of PN junction elements can be switched, so that the sorts of variation parameters and the control range can be extended.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341908-A (JP)
Title: Online bookmark service providing system, portable bookmark device, user terminal, and online bookmark service using program
Inventor: NAKAGAWA TOSHIO
IPC: G06F13/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily use online bookmark service.  <P>SOLUTION: The online bookmark service providing system comprises a user terminal for displaying/reproducing a content provided onto a network and a service providing system for managing a bookmark. This system has a portable bookmark device for transmitting unique identification information to the user terminal. The user terminal records the unique identification information received from the portable bookmark device, specifies the identifier of a content displayed/reproduced when it receives a registration request signal for requesting registration of the displayed/reproduced content as a bookmark, transmits the recorded unique identification information and the identifier of the content to the service providing system, and displays its registration in the service providing system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342917-A (JP)
Title: Thin film pattern forming method, device, its manufacturing method, electro-optical device and electronic equipment
Inventor: HIRAI TOSHIMITSU
IPC: H01J11/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a wiring without leaving behind any drop of liquid on a liquid repelling part.  <P>SOLUTION: A thin film pattern is formed on the surface of a substrate P by discharging a plurality of drops 32 of functional liquid on a region H1 to be coated between liquid repelling regions H2 formed by a liquid repelling film F. The drops of liquid are discharged so as to have a size which satisfies D≤4×W when the diameter of the liquid drop upon hitting the liquid repelling film F is shown by D and the width of the region to be coated H1 is shown by W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344794-A (JP)
Title: Optical scanner
Inventor: YOSHIKAWA TOMONOBU
IPC: G02B26/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent performance in terms of the curvature of field, fθ characteristics and the curvature of a scanning line by constituting a 2nd image-formation optical system only of one curved surface mirror without requiring an optical path separation means such as a half mirror, and to obtain an excellent spot where wave aberration is corrected.   <P>SOLUTION: A reflecting mirror 4, a polygon mirror 5 and the curved surface mirror 7 are arranged at positions different in a subscanning direction so that luminous flux from the mirror 4 is made obliquely incident on a surface including the normal of the deflection surface of the mirror 5 and parallel with a main scanning direction, and the luminous flux from the mirror 5 is made obliquely incident on a surface including a normal at the apex of the mirror 7 and parallel with the main scanning direction. A conditional expression; 1.20<θM/θP<1.657 holds. Where, an angle formed by the normal of the deflection surface with the luminous flux is θP, and an angle formed by the normal at the apex of the mirror 7 with the luminous flux from the deflection surface is θM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341408-A (JP)
Title: Double-sided screen display liquid crystal panel
Inventor: WEN CHI-JAIN
IPC: G02F1/13357
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided screen display liquid crystal panel which is a thin type, lightweight and inexpensive and has satisfactory visibility.  <P>SOLUTION: The double-sided screen display liquid crystal panel is formed by combining a semitransmission type liquid crystal panel with a light emission device. The object of double-sided screen display is attained by using one surface of the semitransmission type panel as a transmission type display and the other surface as a reflection type liquid crystal panel. The light emission device can be used as a front light source of a reflection type display surface and a rear light source of a transmission type display surface. Thus, the object of the double-sided screen display can be attained by using the same panel, and weight reduction and cost reduction of the product can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339874-A (JP)
Title: Construction equipment
Inventor: SAKITANI SHINTARO
IPC: E02F9/18
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide construction equipment which dispenses with adjustment of an angle of a reflective mirror, and secures a sufficient field of view on a lower rear side of the equipment by means of the single reflective mirror irrespective of whether or not a loading weight is mounted on the equipment.  <P>SOLUTION: The construction equipment has a traveling body and an upper revolving body on the same, and the upper revolving body includes the reflective mirror 23 on a rear portion thereof in order to secure a field of view on the lower rear side of the equipment. According to the construction equipment, the loading weight 21 is detachably mounted on the upper revolving body on a rear side of the reflective mirror 23, and an area of the loading weight 21, around the reflective mirror 23, is formed into a recess 26 (a notched portion 26a and a convex portion 26b) in order to minimize interference of the weight with the field of view on the lower rear side of the equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348324-A (JP)
Title: Storage device and its control method
Inventor: KAWACHI MITSUHIRO
IPC: G06F3/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device to apply access restriction with respect to an information processing system, especially a storage device connected to a network so that a logical disk cannot be accessed from a host of other types.  <P>SOLUTION: A storage device is equipped with: a disk interface (8) which takes charge of an interface with a disk unit (9); a host interface (5) which performs communication connection via hosts (1, 2) which perform access to a logical disk by two or more kinds of protocols respectively and a network (3); a control memory (7) which stores information on which protocol out of two or more kinds of protocols is permitted to use to access to the logical disk; and a control means (6) which discriminates the protocol used to access when the access request to the logical disk is received via the network from the host, and determines permission or non-permission of the access to the logical disk according to the protocol with reference to the control memory. As a result of determination, when the access is permitted, a normal access is made to the logical disk, and when the access is not permitted, a response that the access cannot be made is returned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344087-A (JP)
Title: Counting method in count of microorganisms, liquid medium and microporous membrane supporter
Inventor: TERAYAMA MASANORI
IPC: C12Q1/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and accurately count the number of microorganisms in a material to be examined.  <P>SOLUTION: The microorganisms can be accurately counted in a short time by collecting the microorganisms in the material to be examined on a microporous membrane 1 in a microporous membrane supporter 6 constituted of the microporous membrane 1 for collecting the microorganisms, a base 3 for holding the microporous membrane 1, and a ring 2, forming colonies 5 by culturing the collected microorganisms by bringing the back side of the microporous membrane 1 into contact with a medium 4 while keeping the capturing surface backward to stably prevail the medium components to the captured microorganisms to make the proliferation good, developing the color of the colonies 5 or subjecting the colonies 5 to fluorescent dyeing, and taking the resultant image by a CCD (charge coupled device).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350115-A (JP)
Title: Gamma correction device and gamma correction method
Inventor: TAKADA SHINICHI
IPC: G09G5/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To make the precision of a gamma correction higher than a conventional one, and to easily obtain a desired property.  <P>SOLUTION: A coordinate setting portion 12 sets coordinate values SC for fixing an approximate function for a gamma property in a coordinate storage portion 11. By this approximate function, a quadratic function is fixed at three sample points in each divided section. A section distinguishing portion 13 distinguishes a section to which a video signal X belongs from coordinate values S1A representing a section boundary. A coefficient generator 14 generates coefficients S3 used for gamma correction operation, from the coordinate values S1B of sample points relating to the distinguished section. An operational portion 15 performs the gamma correction operation for the video signal X using the coefficients S3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354517-A (JP)
Title: Fixing device
Inventor: FUKUDA TAKESHI
IPC: H05B3/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of stably detecting the surface temperature of a heating member such as a heating roll and providing an optimum fixing temperature by preventing the atmospheric temperature and air flow for discharging heat from exerting influence on a non-contact type temperature detection means as far as possible without causing a cost rise with a simple constitution.  <P>SOLUTION: In the fixing device, the temperature of the heating member is detected by using the non-contact type temperature detection means and is controlled based on the result of detection by the non-contact type temperature detection means. The fixing device is provided with a shielding member covering over the periphery of the main body of the non-contact type temperature detection means to shield the main body of the temperature detection means from ambient atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351692-A (JP)
Title: Phase adjusting device of printing machine
Inventor: YAMAMOTO OSAMU
IPC: B41F33/08
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase adjusting device, of a drum cylinder, which sets the phase of the drum cylinder at a plate replacement position; shortens the time required for a plate replacement work by replacing the plate simultaneously and further, improves the registering precision of a top/down direction between the drums of a printing unit.  <P>SOLUTION: The phase adjusting device is equipped with a differential gear mechanism 17 and a motor 18 for driving the differential gear mechanism 17, mounted on a drive shaft of a drum drive gear 6 fixedly installed on a shaft of the drum cylinder 7. When adjusting the phase of the drum cylinder 7, the rotating phase difference of a shaft 22, at the outermost end, of the drum cylinder 7 to the gear 6 is changed by driving the shaft 22 to rotate at variable-speed by a motor 18. Thus, it is possible to adjust the relative phase difference of the drum cylinder 7 to the drum drive gear 6 through the differential gear mechanism 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352028-A (JP)
Title: Core material for bumper and bumper with this core material
Inventor: TANIGUCHI TAKAHIKO
IPC: B60R19/22
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core material for a bumper which improves a buffering function for an impact load by obtaining a flatter stress-strain characteristic curve with such a widestrain range as to generate an ideal stress, and also to provide a bumper with the core material.  <P>SOLUTION: This core material 12 includes a first foamed body 13 and a second foamed body 14. The first foamed body 13 is constituted by jointing ends of a plurality of wall portions 13a to 13d overlapped by each other at appropriate intervals with jointing portions 13e to 13g, and recessed portions 15a to 15c are formed between the adjacent wall portions 13a to 13d. The second foamed body 14 is retained within the central recessed portion 15b. The density of the second foamed body 14 is smaller than that of the first foamed body 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353306-A (JP)
Title: Method of preventing exfoliation of concrete piece
Inventor: ITO RYOICHI
IPC: E04G23/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing exfoliation of concrete pieces for positively preventing exfoliation of concrete pieces and eliminating the projection of an anchor bolt to suppress a degrading factor of concrete from the outside.  <P>SOLUTION: In this method of preventing exfoliation of concrete pieces, a cut-off agent 6 is injected from an injection hole 4 into a deep part of a crack 3 in a concrete structure 1, and after repairing the periphery of the crack 3 to form a smooth surface, a fiber sheet 9 is stuck to the smooth surface, and an adhesive is applied from the top. An anchor insertion hole 12 is bored in the concrete structure 1 from the surface of the fiber sheet 9 with the adhesive 10 applied, and after a part of the fiber anchor 15 is inserted into the anchor insertion hole 12 and bonded, the remaining part of the fiber anchor 15 is torn into small pieces and radially stuck to the upper face of the fiber sheet 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357045-A (JP)
Title: Optical transmission system
Inventor: TANAKA MASATO
IPC: H04B10/2507
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system capable of suppressing the deterioration of signal light transmission quality by making the deviation of respective SN ratios of signal light of a multiwavelength small in a light receiving part.  <P>SOLUTION: The intensity of signal light outputted from light source parts 11<SB>1</SB>to 11<SB>N</SB>is set by signal light intensity setting parts 12<SB>1</SB>to 12<SB>N</SB>, then multiplexed by an optical multiplexing part 13, optically amplified by an optical amplifier 14 and outputted to an optical transmission path 30. The signal light of the multiwavelength transmitted to the optical transmission path 30 arriving at an optical receiver 20 is demultiplexed by an optical demultiplexer 21 in each wavelength and the signal light of each wavelength is received by light receiving parts 22<SB>1</SB>to 22<SB>N</SB>. The signal light intensity setting parts 12<SB>1</SB>to 12<SB>N</SB>set the light intensity of the signal light of each wavelength outputted from an optical transmitter 10 in accordance with a bandwidth of an optical filter to the signal light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353611-A (JP)
Title: Control device for internal combustion engine
Inventor: SHINDO KAORU
IPC: F02P5/15
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately switch ignition timing, fuel injection timing and fuel injection quantity accompanying the switching of valve lift characteristics of a variable valve mechanism.  <P>SOLUTION: An internal combustion engine including the variable valve mechanism 2 having a plurality of different valve lift characteristics and selecting valve lift characteristics according to an operation condition is provided with a lift switching command means 6 issuing switch command of the valve lift characteristics according to the operation condition, a seating vibration detection means 5 detecting seating vibration of valves 9, 10, an actual valve switch determination means 6 comparing frequency component of the seating vibration and strength, a means measuring switch delay time based on signal from the lift switching command means 6 and determination result of the actual valve switch determination means 6, and a combustion control variable switch means 6 determining switch of combustion control variable based on the switch delay time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004085184-A (JP)
Title: Cooling device, its manufacturing method, and portable apparatus
Inventor: IMADA KATSUMI
IPC: F25D9/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device having an excellent cooling effect even if used for a long time.  <P>SOLUTION: This cooling device is provided with a pump 1, a heat sink 2, a radiator 3, a passage 4 communicating their interior to form a closed circuit circulating cycle among them, and a liquid refrigerant circulating in the passage. The volume of gas generated in the liquid refrigerant by the temperature change within the working temperature range of the liquid refrigerant is smaller than the volume of a spherical body internally contacting the cross section of the passage 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004363164-A (JP)
Title: Sealed electric part
Inventor: ABE HIDEKI
IPC: H01C10/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed electric part which is improved in airtightness, wherein the airtightness of the electric part is hardly affected by the material of a lid even if a resin adhesive agent is different from the lid in thermal expansion coefficient, a gap is hardly formed between the resin adhesive agent and a case, and the resin adhesive agent and the inner circumference of the case are firmly bonded to each other.  <P>SOLUTION: The sealed electric part is equipped with the case 1 formed with an opening 1e; a board 8 provided with an external terminal 9 protruding toward the opening 1e; the lid 10 which is formed with a through-hole 10a where the external terminal 9 is inserted to be fitted and fitted to the inner circumference of the opening 1e; and the adhesive agent 14 which fills a part above the lid 10 so as to block a mating interface between the internal circumference of the opening 1e and the lid 10, and the other mating interface between the external terminal 9 and the lid 10. A plate-like spacer 11 is provided in the resin of the adhesive agent 14 so as to be buried along the plate surface of the lid 10, and the spacer 11 is formed of a plate member whose linear expansion coefficient is closer to that of the case 1 than to that of the adhesive agent 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360013-A (JP)
Title: Heat treatment apparatus for cylindrical workpiece
Inventor: KAMATA MIYUKI
IPC: C21D9/08
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus for a cylindrical workpiece, which axially and uniformly heats a workpiece and continuously transports it.  <P>SOLUTION: (1) The heat treatment apparatus 10 for the cylindrical workpiece has two rollers 11 and 12 which are rotated around a roller shaft, and on which a plurality of cylindrical workpieces 13 are transported. The two rollers 11 and 12 has side faces of each recessed arc shape in an axial direction. At least one of the two rollers 11 and 12 is inclined with respect to the level. The two rollers 11 and 12 have different angles of inclination with respect to the level from each other, and the difference of the angles of the inclination is in a range of 0.5 to 5 degrees. A roller on a workpiece-outlet side of the two rollers 11 and 12 has a larger diameter than that on a workpiece-inlet side has. (2) The heat treatment apparatus for the cylindrical workpiece includes an induction hardening device. (3) The cylindrical workpiece 13 is a bush for a crawler of a construction machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360589-A (JP)
Title: Exhaust emission control device
Inventor: MACHIDA KOICHI
IPC: F01N3/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of detecting the collected amount of particulate.  <P>SOLUTION: This exhaust emission control device comprises a hollow inside electrode 5 formed of a conductive filter capable of collecting particulate and disposed in the flow route for exhaust gas G, a turbular outside electrode 6 surrounding the inside electrode 5 in the circumferential direction, a discharge control unit 3 supplying power for generating discharge plasma to these electrodes 5 and 6, and a collected amount determination means 2 determining the collected amount of the particulate by measuring a resistance value when a current for search is passed through the inside electrode 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363477-A (JP)
Title: Insulating gate type semiconductor device
Inventor: SERI KAORU
IPC: H01L21/28
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to rapidly discharge stored carriers at the time of turning-off of an IGBT (insulated gate dipolar transitor).  <P>SOLUTION: A common emitter electrode 4 is provided for a plurality of cells of the IGBT. A gate interconnecting portion 7a for interconnecting gate electrodes 6 of a plurality of cells is disposed so as to surround the emitter electrode 4. The gate interconnecting portion 7a is connected to an external gate connection portion 7b. A p-type auxiliary semiconductor region 13 for drawing stored carriers is provided in a semiconductor substrate 1 so as to surround a group of the plurality of the cells. A first auxiliary conductor 8a comprising metal is provided on the auxiliary semiconductor region 13. The first auxiliary conductor and the emitter electrode 4 are connected therebetween through a second auxiliary conductor 8b disposed between first and second insulating layers 15, 16. The second auxiliary conductor 8b is formed of a silicon polycrystal containing the same impurity as that of the gate electrode 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030654-A (JP)
Title: Information processing apparatus
Inventor: KASAI YASUO
IPC: H03M11/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance input efficiency/conversion efficiency by enabling easy input of character strings such as Japanese/symbols with small number of working frequency in the case of performing Japanese input.  <P>SOLUTION: This information processing apparatus has a Roman character definition section 10 for direct conversion which preliminarily registers character strings corresponding to combination of the characters in combination of a certain character in addition to Kana-Kanji conversion as the conventional Japanese conversion system and automatically converts the character string into a character string such as Kanji as conventionally converting the character string into Hiragana without depressing a conversion key by accessing the Roman character definition section 10 for direct conversion. The same candidate display state as the conventional Kana-Kanji conversion is achieved by depressing the conversion key after the character string is automatically converted. In addition, the information processing apparatus is constituted of customized utility 15 which can redefine/newly register the contents registered in the Roman character definition section 10 for direct conversion.  <P>COPYRIGHT: (C)2004,JPO