baber/WOPTO huggingface dataset:
Patent JP-2003336917-A (JP)
Title: Cooling device
Inventor: KOBAYASHI MAKOTO
IPC: F25B9/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of maintaining an evaporator side circuit even when an evaporator side pipe is closed by a maintenance open/close valve.  <P>SOLUTION: This cooling device comprises a primary side refrigerating circuit 1 for circulating ammonia refrigerant therein, a secondary side refrigerant circuit 2 for circulating carbon dioxide refrigerant therein, and a cascade condenser 3 for performing a heat exchange between the ammonia refrigerant and the carbon dioxide refrigerant. Even when the secondary refrigerant circuit 2 on the evaporator 23 side is closed and a refrigerant pressure in the evaporator 23 side circuit is abnormally increased, refrigerant can be discharged to the outside by safety valves 33 and 34 installed in the circuit on the evaporator 23 side. Thus, the circuit on the evaporator 23 side can be surely maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337215-A (JP)
Title: Optical element for optical multiplexing/demultiplexing, optical demultiplexing/coupling method, optical multiplexing method, optical multiplexing/coupling method and optical module
Inventor: ISHIGAME TAKAYUKI
IPC: G02B19/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a new optical element for optical multiplexing/ demultiplexing, an optical demultiplexing/coupling method, an optical multiplexing method, an optical multiplexing/coupling method and an optical module for optical demultiplexing and optical multiplexing.  <P>SOLUTION: The optical element for optical multiplexing/demultiplexing 10 is an optical element which multiplexes and demultiplexes lights having mutually different wavelengths, a transparent plate, on one side of which a diffraction optical lens DL having a positive lens action is formed, and has an optical function with which a parallel luminous flux made incident with an optical axis L0 in parallel is focused on the lens surface of the diffraction optical lens DL at positions separated from the optical axis L0, and separated from one another in the vicinity of the optical axis L0 for respective component wavelengths included in the incident parallel luminous flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005273670-A (JP)
Title: Lubricating device for planetary gear bearing
Inventor: HATA YUSHI
IPC: F16H57/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and sufficiently supply lubricating oil even to an upper side pinion bearing in lubrication of pinion bearing retained by a fixed carrier by lubricating oil naturally flowing down.  <P>SOLUTION: In a lubricating device for a planetary gear bearing having a pinion gear 4 rotatably retained by a pinion 6 attached to an always fixed carrier 5 via a bearing 7 and having an oil hole 8 from an shaft end of the a pinion pin 6 to the bearing 7 formed on the pinion pin 6, an oil passage 4 guiding lubricating oil flowing down from an upper part is formed on a shaft end side where the oil hole 8 of the pinion pin 6 opens to connect an upper side open end of the oil hole 8 and a lower side open end of the oil hole 8 in order, and an oil reservoir 15 having lubricating oil flowing down the oil passage 4flow therein and reserving the same and communicating to any of the oil hole 8 is formed at a position corresponding to at least any open end of the oil hole 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003304934-A (JP)
Title: Construction of combinedly-structured manual operation brush
Inventor: IGAWA KIICHI
IPC: A46B15/00
Filed: 2002-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction of a combined manual operation brush which is united and used by freely selecting and combining each part from a plurality of parts 1 and parts 2 that are individually manufactured without being limited by materials and manufacturing methods of the parts 1, and also to reduce a large amount of initial investment costs at development such as a manufacturing cost of molds.  <P>SOLUTION: A plurality of parts 1A, 1B, 1C, etc., having different functions are individually manufactured, wherein a recessed side hole is provided on a joining part of each of the parts. Each projection having a unified size and shape is provided on each joining part of a plurality of parts 2A, 2B, 2C, etc., having different designs so as to correspond and fit to the recessed side hole. Thereby, a structure is formed so as to freely select the parts 1A, 1B, 1C, etc., and the parts 2A, 2B, 2C, etc., for simply and securely joining and separating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335810-A (JP)
Title: Olefin polymerization catalyst having transition metal complex as catalyst component
Inventor: HINO TAKAHIRO
IPC: C07F7/28
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst.  <P>SOLUTION: The olefin polymerization catalyst has a transition metal complex to be represented by formula (1) (wherein M is a group 4 transition metal; Cp is a group having a cyclopentadiene type anion skeleton; and X<SP>1</SP>and X<SP>2</SP>are each independently a halogen atom, a 1-20C hydrocarbon group which may have a substituent; an alkoxy group which may be substituted, an aryloxy group which may be substituted, an acyloxy group which may be substituted, an alkylthio group, an arylthio group, a thioester residue, a sulfonic acid residue or a hydrocarbon two-substituted amino group, and X<SP>1</SP>and X<SP>2</SP>may be bonded to form a ring) as a catalyst component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346322-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: FUJIMAKI SHIGEHIKO
IPC: G11B5/84
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a carbon protective film of fine tetrahedral structure having small loss of free energy is formed by the sub-plantation of carbon ion, when a cathodic arc vapor deposition is applied, but deterioration of magnetic characteristics occurs, even if thinning the protective film is achieved by the formation of fine and hard tetrahedral carbon because the incident carbon ion forms a mixed area at the interface of a recording magnetic film and the carbon protective film.   <P>SOLUTION: A magnetic recording medium is provided with at least a base film, a recording magnetic film and a carbon-containing protective film formed on a disk-shaped base material. In this case, a multi-layer protective film is provided on the recording magnetic film, and accordingly, the protective film of lower layer blocks the incidence of the carbon ion to the recording magnetic film. As a result of this, the magnetic recording medium, having the hard protective film obtained by the cathodic arc vapor deposition which is superior in corrosion resistance and abrasion resistance, is provided with causing changes in the magnetic characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343661-A (JP)
Title: Driving unit
Inventor: MATSUMAE IWAO
IPC: G03G15/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving unit which eliminates positional displacement of a rotating shaft and backlash of a support part, and stabilizes rotation accuracy.   <P>SOLUTION: In the driving unit, a housing 200 for holding the rotating shaft turnable integrally with a gear and a bearing member and a housing 1 molded integrally with a shaft for holding the gear or the like are combined by engagement or the like to constitute a series of gears, and the housings 1 and 200 have a mutual relation. In the housing 1, bosses 11 and 12 for positioning and inserting a motor 2 and fixing shafts 13, 14, and 16 for turning and supporting reduction gears 3 and 4 and an idler gear 6 are integrally molded with resin. The driving housing 200 supports two rotating shafts 50 and 70. The shaft 50 is supported by bearings 54 and 57, the shaft 70 is supported by bearings 74 and 76, and respective bearings are engaged with body casing 9 constituting the device body or the like of an image forming device and the housings 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114222-A (JP)
Title: Pcb separation method
Inventor: TANAKA NOBUYUKI
IPC: B01D15/08
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To simplify the operability, to shorten the treating time, to make separable PCB without decomposing an interfering component, and to reduce the cost by reusing a filler. SOLUTION: A column chromatograph operation is performed to a sample as an object by using a polar filler, preferably a filler carrying one kind or two or more kinds of mixtures selected from among aminopropyl silane, cyanopropyl silane, 2,3-dihydroxypropyl silane, to thereby collect separately PCB in an insulation oil sample and the interfering component for PCB analysis. In addition, a precolumn having silica gel as a filler is provided, and the PCB- including insulation oil sample is brought into contact with the silica gel and thereafter with the polar filler carrying aminopropyl silane or the like.
Patent JP-2003340362-A (JP)
Title: Method for reforming surface of material and reformed molded body
Inventor: TADAOKA EISUKE
IPC: B05D3/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a surface of a material instantaneously curing a UV ray curable coating used without generating a problem such as deformation, decomposition, discoloration or the like caused by excessive heating or the like.   <P>SOLUTION: A mixture layer of an acrylate-based multifunctional compound having two or more of polymerizable functional groups polymerizable by the UV ray and a photoinitiator is formed on a surface of the object material and the mixture is cured by flash irradiation with UV ray using a UV ray emission device having a flash type discharge mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003559-A (JP)
Title: Variable rigidity vibration control device
Inventor: FUKUDA TAKETO
IPC: F16F9/53
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active variable rigidity vibration control device capable of providing a simple vibration control method by using electric viscous fluid, facilitating its installation in an existing structure, and providing large vibration control effect for various vibration securely for a long time.  <P>SOLUTION: A casing 2 provided with a storage space is provided. Electric viscous fluid 3 to be stored in the storage space is provided. A beam-shaped brace 4 provided movably in the electric viscous fluid 3 and connected with the structure 1 is provided. Each electrode plate 7 for changing the viscosity of the electric viscous fluid 3 is provided. A control part 9 for detecting the vibration of the structure 1 and controlling voltage applied to each electrode plate 7 based on the detected value is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009313-A (JP)
Title: Tire vulcanizing apparatus
Inventor: TAKADA NOBORU
IPC: B29L30/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vulcanizing apparatus capable of vulcanizing a green tire by exactly removing air between a mold and the green tire and thereby giving a tire having no defects in appearance.  <P>SOLUTION: A guide member 26 comprises four taper blocks 28a elevating and descending via an elevating cylinder 27 mounted on a support plate 22 correspondingly to sector mold mechanisms divided into 8 pieces and four taper blocks 28b suspended from and fixed to the lower surface of a support plate 22 wherein the taper blocks 28a and 28b are alternately arranged in the circumferential direction. A pair of four sector molds 10a elevating and descending via the elevating cylinder 27 and 2 pairs of four sector molds 10b suspended from and fixed to the lower surface of the support plate 22 alternately arranged side by side with the sector mold 10a move keeping a time difference when they move in the radially shrinking direction by making the two pairs of taper blocks 28a and the 28b keep a time difference when they descend.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015880-A (JP)
Title: Permanent-magnet synchronous motor and elevator apparatus using it
Inventor: YAMAMOTO KOKI
IPC: H02K1/22
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cogging torque in an inner rotor-type permanent-magnet synchronous motor.  <P>SOLUTION: The air gap in the portion of teeth opposed to the surface of a rotor is constituted as follows: the air gap is smaller in the center of the teeth than in the other parts. At the same time, the ratio (τm/τp) of the length τm in the circumferential direction of the magnetized portions of permanent magnets to the pole pitch τp of the permanent magnets is greater than 0.87 and less than 0.91 (0.87<τm/τp<0.91).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010834-A (JP)
Title: Inorganic pigment coated with alkali metal salt of crosslinkable polyacrylic acid, manufacturing method thereof and cosmetic containing the same
Inventor: KAGAWA HIDEJI
IPC: A61K8/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic pigment coated with an alkali metal salt of crosslinkable polyacrylic acid of which the surface is uniformly coated by polymerizing the alkali metal salt of crosslinkable polyacrylic acid, a method of manufacturing the pigment and a cosmetic containing the same.  <P>SOLUTION: The inorganic pigment coated with the alkali metal salt of the crosslinkable polyacrylic acid is obtained by dissolving a sorbitan fatty acid ester in an aliphatic hydrocarbon solvent, then dispersing an inorganic pigment and bringing about an inverse phase suspension polymerization by dripping thereto an acrylic acid aqueous solution partially neutralized with an alkali metal hydroxide containing a water-soluble radical polymerization initiator. The inorganic pigment coated with the alkali metal salt of the crosslinkable polyacrylic acid thus obtained is blended to the cosmetic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009649-A (JP)
Title: Manufacturing method for foaming resin molding
Inventor: KUSAKAWA KOICHI
IPC: B29K105/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing foamed molding by the stamping method which are usable for automobile interior parts and the like and which, with an expansion ratio of two folds or more, are lightweight and excellent in flexible cushion properties and heat insulation properties.  <P>SOLUTION: The method applying the upper and lower mold halves for stamping molding is characterized in that the mold composed of the upper and lower mold halves has a clearance of 3 mm or more and that a foamable resin injected into the mold gives rise to foaming simultaneously with the injection and is compression molded in the above mold under the condition that the foaming is almost completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016280-A (JP)
Title: Drip bag
Inventor: SAWAME MAKIKO
IPC: A47J31/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drip bag, with stability and flexibility in designing, for easily making a formal drip coffee.  <P>SOLUTION: The drip bag is composed of a drip bag main body 1 composing of a water permeable filtering sheet material and having an opening part at a top end and a suspension member 2 provided on a surface of the main body 1. Referring to Fig.1(not shown), the suspension member 2 includes a supporting part 21 fixed on a surface of appropriate positions of both opposed side faces of the main body 1 and locking parts 22 for locking to a brim 7 of a coffee cup 5. Referring to Fig.10, a bag holding part 23 abutting on an inner edge of a surrounding part of the coffee cup 5 is attached to the suspension member 2, while suspending the locking part 22 to the brim 7, a liquid for drink extraction is poured from an opening part at an upper part of the main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021410-A (JP)
Title: Apparatus and method for image processing
Inventor: HAYASHI SEIKI
IPC: G06T15/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for reproducing a texture of a skin with reality.  <P>SOLUTION: A composite image reproducing "translucency of a skin" is formed by superimposing an original image created according to use data composed of shape data representing a model shape, color data reproducing a color on a model surface and imaging data representing a view point position and an optical source condition, and a corrected image created by changing only an optical source color (or reflected color) among the imaging data into a "red color", so that it becomes possible to efficiently reproduce the texture of the skin with reality without simulating random reflection on the skin for which a highly huge amount of computation is required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022754-A (JP)
Title: Transformer for vehicle
Inventor: KOBAYASHI NOBUMASA
IPC: H01F27/36
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve countermeasures against induction nindrances for signals in various frequency bands by suppressing a harmonic current flowing out from a ground line.  <P>SOLUTION: In a transformer for vehicles, where a high-tension wiring 10a and a low-tension wiring 10b are wound around an iron core 9, and an electrostatic shielding plate 11 is disposed between both the windings 10a, 10b and is accommodated in a tank 8, and further the iron core 9, the electrostatic shielding plate 11, and the tank 8 are grounded via a car body 7, an iron core lead wire 13, at least connected with the iron core 9, is insulated from the tank 8 and is led to the outside of the tank 8. Further, an iron core impedance 15 is connected between the iron core lead wire 13 and the car body 7 outside of the tank 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024004-A (JP)
Title: Fermentation composition and anti-oxidizing composition containing the same
Inventor: YAMADA HIROYUKI
IPC: A61K36/61
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-oxidizing composition having excellent in in-vivo anti-oxidizing action and in-viro anti-oxidizing action not developed herotofore.  <P>SOLUTION: The anti-oxidizing composition synergistically enhanced in anti-oxidizing function possesssed by the following substrances is oltained by mixing rice bran/soybean fermented matter and a guava leaf extract having the anti-oxidizing function and fermenting the resulting mixture microbially. This anti-oxidizing composition comprises a fermented composition obtained by a process wherein a culture medium, which contains at least guava leaves and the guava leaf extract, rice brans, soybeans and a carbon source, is adjusted to pH 7.0 and inoculated with bacteria of fermented soybeans (Bacillus natto) to be fermented at 42°C for 48 hr and the culture liquid after fermentation is compressed and filtered and subsequently decolored and deodorized by activated carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019247-A (JP)
Title: Facing material end face shield and facing material mounting structure using the same
Inventor: ISHIMARU HIROSHI
IPC: E04F19/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an end face of a facing material from being exposed.  <P>SOLUTION: There is provided a facing material end face shield 10 which is attached to a longitudinal edge of the long facing material 20. The facing material end face shield 10 is formed of a rear surface corresponding portion 11 which is arranged so as to correspond to a rear surface of the facing material 20, and an end face shielding portion 12 which is integrally formed with the rear surface corresponding portion 11 and shields the end face of the facing material 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328493-A (JP)
Title: Ceiling-attached storage box or apparatus
Inventor: FUJIWARA TAKAAKI
IPC: E04B9/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To expand a ceiling space, installable or usable as a ceiling storage, more than conventional devices, to use the ceiling space even when the ceiling space is combined as the ceiling-attached storage box or apparatus and to improve the storage at a high place such as a ceiling and performance such as the convenience, functionality, safety or the like of the apparatus.  <P>SOLUTION: A ceiling-attached storage box or apparatus having a vertically movable device or stopped and fixed at an arbitrary place and an emergency falling-preventive safety device in a main body having various raw materials and sizes installed without damaging design properties, functionality or the like in place of a conventional ceiling interior-finishing material in consideration of the standards and sizes of the interior finishing material for a ceiling generally on the market and the equipped apparatus and the ceiling space is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020398-A (JP)
Title: Method, device, and program for acquiring spatial information and recording medium recording program
Inventor: MIYAGAWA ISAO
IPC: G06T1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To acquire spatial information by estimating the attitude of an omniazimuth camera from omniazimuth images.  <P>SOLUTION: A feature point setting section 2 sets a feature point in an omniazimuth image extracted by means of an image extracting section 1. A parameter calculating section 3 finds the coordinate value of the feature point in the image and calculates the parameters of the phase p<SB>j</SB>and angle of elevation ϕ<SB>j</SB>of the point from the coordinate value and camera parameters and the parameters of the phase p'<SB>j</SB>and angle of elevation ϕ'<SB>j</SB>from the p<SB>j</SB>and the initial values of the spatial information and camera attitude information from an external information inputting section 14. A coordinate calculating section 11 calculates a first converted coordinate value from the p<SB>j</SB>and ϕ<SB>j</SB>and a second converted coordinate value from the p'<SB>j</SB>and ϕ'<SB>j</SB>. An optimization discriminating section 12 discriminates whether or not the error between the first and second converted coordinate values is equal to or smaller than an allowable value and, when the former is equal to or smaller than the latter, outputs the then spatial information and camera attitude information from a parameter outputting section 4. When the former is larger than the latter, a parameter updating section 13 repeats the calculation and discrimination by updating the spatial information and camera attitude information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154313-A (JP)
Title: Device for generating audible sound by motor and method using this device
Inventor: HAMAMOTO AKIHIKO
IPC: G06F3/12
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a device, for generating an audible sound by a motor, which requires an element for generating a warning sound such as an alarm and a specially designed additional drive circuit for the element but unavoidably is costlier for such requirements. SOLUTION: The method generates an audible sound by means of a device with a motor which can be controlled by a first operating sequence for executing a first function and the device using this method are provided. When a state where an audible sound has to be generated as information on the state is detected, the motor is driven to rotate in accordance with a second operating sequence so that the audible sound is generated in order to notify an operator of the state. In the second operating sequence, the motor is made to execute only the notification function. Thus the motor is rotated under a different state from the state where the motor is rotated as the results of the first operating sequence.