baber/WOPTO huggingface dataset:
Patent JP-2002287528-A (JP)
Title: Semiconductive belt and method of manufacturing for the same
Inventor: ISHIZAKI SATORU
IPC: B29C41/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive belt which has high mechanical characteristics in spite of use for an image forming device and has the decreased intra-surface variations of resistance, the lessened degradation in resistance by an electrical load or lapse of time, good shape accuracy and lower surface friction resistance. SOLUTION: This semiconductive belt consists of a polyimide resin containing carbon black and the surface roughness Ra of the outer peripheral surface of the belt is <=0.5 μm and its coefficient of surface dynamic friction is <=0.8. This method of manufacturing the semiconductive belt includes a process step of supplying a polyamide acid solution uniformly dispersed with the carbon black to the inside surface of a cylindrical metal mold having the surface roughness Ra of <=1.0 μm and forming a film by rotating the cylindrical metal mold in its axial direction,  a process step of peeling the cured film until the film can support itself by heating the metal mold and removing the solvent and a process step of replacing the peeled film to the outside surface of a metallic cylinder having the surface roughness Ra of 0.2 to 3.0 μm and heating the film together with the cylinder to effect the imide conversion thereof.
Patent JP-2002287455-A (JP)
Title: Image forming device
Inventor: OKAMOTO NAOYUKI
IPC: G03G15/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted to detect whether an opening part is appropriately closed without arranging a new detection means by making an existing transfer bias terminal have a function to detect whether the opening part is appropriately closed. SOLUTION: An image forming device main body, an opening part 1a for opening a part of the main body, a transfer bias terminal 57 fixed on the opening part 1a, and a main body side terminal 52 coming into contact with the terminal 57 are included, and the opening/closing state of the opening part is judged by detecting the contact state of both terminals.
Patent JP-2002298123-A (JP)
Title: Protruded deposits detecting method, and spark plug manufacturing method using the method
Inventor: ITO MASATO
IPC: H01T21/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a protruded deposits detecting method capable of detecting protruded deposits resulting from the welding of a metal member with high accuracy, and effectively providing a product of high quality and improving the yield, and to provide a spark plug manufacturing method using the detecting method. SOLUTION: An outline indicating the permissible area for permitting the presence of an outline L2 of a work to be detected is set based on the shape of the outline (the reference outline) of a reference work member around the outer side outline L2 (the outline L2 of the work to be detected) of the welding work member 10, and presence/absence of the outline L2 exceeding the permissible area is determined. More specifically, a detection line forming a boundary between the permissible area and a non-permissible area is shape-registered in advance, and a detection line 102' corresponding to the outline L2 is generated. The detection line 102' and the outline L2 are corresponded to each other by the same image to determine whether or not the outline L2 is present on the detection line 102.
Patent JP-2002295046-A (JP)
Title: Parking device
Inventor: WATANABE KYOJI
IPC: E04H6/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a parking device capable of facilitating parking of a vehicle. SOLUTION: Instead of a conventional parking device for parking a vehicle in a parking space, this parking device comprises a vehicle loading pallet having a vehicle entrance port in the longitudinal front or rear and a prescribed shape housable in the parking space, and a constraining mechanism for horizontally rotatably constraining a prescribed position of the vehicle loading pallet to the parking space.
Patent JP-2002295828-A (JP)
Title: Combustion control device
Inventor: FUJITA HIRONOBU
IPC: F24H1/18
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device which is improved in converging property to a set temperature and capable of sufficiently following variations of heat demand, by suppressing occurrence of overshooting to the utmost in an object of a control system, having a particularly slow response. SOLUTION: Zone combustion control is executed by assuming as an object a combustion burner for heating circulation water stored in a can of a heat storage type warm water heater. A matrix arrangement is provided as a zone control table used, in which an amount δ of the change in hot water temperature in the can is set in X-axis direction and a temperature deviation S set in Y-axis direction, and variation control information of the amount of combustion is set to a zone (Xi, Yi). '+1' means that the amount of combustion is increased at a rate of 0.1 rank/ts seconds, where if the number is negative, it signifies that the amount of combustion is decreased.  In the vicinity of the set temperature there is set a value (e.g. '-20') where the amount of combustion is more decreased as the amount of a change in hot water temperature is increased further to the negative side, and the amount of combustion is reduced early, prior to the reaching of the set temperature.
Patent JP-2002298914-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TAKAMI NORIO
IPC: H01M4/525
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electyrolyte secondary battery that can acquire an excellent charging-discharging cycle life even when used in high temperature environment. SOLUTION: This nonaqueous electrolyte secondary battery is provided with a positive electrode, a negative electrode, and a nonaqueous electrolyte containing lithium salt. The lithium salt comprises first salt S1 of composition expressed by LiN(Cn F2n+1 SO2 )2 (n is 1-4), and second salt S2 comprising at least one of LiBF4 and LiPF6 , and the mol ratio S1 :S2 of the first salt S1 and second salt S2 is in a range of 45:55-1:99.
Patent JP-2002294341-A (JP)
Title: Cooling device used for heat treatment, and heat treatment device provided therewith
Inventor: HARADA HIROHISA
IPC: C21D9/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and reliably quench only a part of a work without using any special die. SOLUTION: A main pipe 34 vertically inserted between a large number of cam shafts which are positioned and loaded on a heat treatment pallet and branch pipes 35 provided on the main pipe 34 at equal intervals are provided, the branch pipes 35 are disposed parallel to the cam shafts, air jetting holes 36a and 36b opened in each branch pipe 35 are arranged so as to jet air to the entire circumference of the cam parts, and the area of air feed holes 60b-60h for feeding air to each branch pipe 35 is reduced toward the forward end of the main pipe 34.
Patent JP-2002294480-A (JP)
Title: Electrolytic refining method for obtaining electrolytic copper from blister copper for recasting
Inventor: OKAMOTO HIDENORI
IPC: C25C1/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic refining method for producing an electrolytic copper from blister copper for recasting, which directly treats an anode consisting of blister copper having high purity after electrolysis, in an electrolysis process. SOLUTION: The method comprises a process (step 1) of cutting the blister copper for recasting, which has dissolved and has been reduced during electrolytic refining, into a predetermined shape, a process (step 2) of charging cut pieces and arranging in an insoluble anode case composed of insoluble materials, and a process (step 3) of connecting the each cut piece with a conductive connection member which can directly electrify the each cut piece, and electrolyzing these pieces as anodes.
Patent JP-2002296322-A (JP)
Title: Lsi-testing adaptor
Inventor: TOZAKI KAZUO
IPC: G01R31/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an LSI-testing adaptor, which can reduce costs for the test by suppressing an increase in the circuit scale of an LSI device. SOLUTION: The adaptor 10 for the LSI test is provided, with serial data SD1 from an LSI tester 20 being converted into parallel data by a serial-parallel conversion part 11, so as to be supplied to the LSI device 30, and that the parallel data from the LSI device 30 are converted into serial data SD2, by a parallel-serial conversion part 12 to be supplied to the LSI tester 20, and that the serial data are frequency-divided by a frequency divider 13, according to the data width of the parallel data.
Patent JP-2002291726-A (JP)
Title: X-ray rotary radiographic apparatus
Inventor: OMI YASUO
IPC: G06T1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To correct distortion of a projected image, displacement of a rotation center in the projected image or displacement of a difference image caused by the blurring to prevent reduction of a contrast or resolution of the projected image or a reconstructed image even when the shift blurring of an X-ray detector face, the angle blurring of the detector face or the rotation blurring of the detector face occurs. SOLUTION: In this apparatus, a distance measurement sensor 10, an acceleration sensor 11, an acceleration sensor 12, an acceleration sensor not shown in Figure and an acceleration sensor 13 are installed on a plane parallel to the X-ray detector face of a two-dimensional X-ray detector 7, and the shift blurring of the X-ray detector face, the angle blurring of the detector face and the rotation blurring of the detector face are detected. Based on a detected distance amount and blurring amounts, a calculation device 16 executes image transformation such as parallel translation or rotational transfer to the projected image in a cone beam CT apparatus, a C arm apparatus or the like or a LIVE image (a MASK image) in a rotary DSA apparatus or the like, and positional coordinates of projection data detected by the X-ray detector 7 are corrected.
Patent JP-2002298907-A (JP)
Title: Method of manufacturing nickel-cadmium storage battery
Inventor: SHIMOZONO KAZUKI
IPC: H01M4/26
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an efficient nickel-cadmium storage battery having excellent cycle property by substituting a part of cadmium active material with metal cadmium inside the battery. SOLUTION: This method of manufacturing a nickel-cadmium storage battery comprises a paste producing process of producing negative electrode active material paste containing cadmium oxide or cadmium hydroxide and metal zinc, a negative electrode producing process of applying the negative electrode active material paste to a conductive core body so as to be used as a cadmium negative electrode, a solution filling process of filling an alkali electrolytic solution into an outer can after enclosing the cadmium negative electrode and a nickel positive electrode in the laminated state through a separator into the can, and a sealing process of airtightly sealing the open part of the can to form a completed battery.  In the completed battery, zinc added to the cadmium negative electrode is eluted into the alkali electrolytic solution to substitute a part of the cadmium active material with metal cadmium by the reducing action of the eluted zinc.
Patent JP-2002299589-A (JP)
Title: Bonded semiconductor substrate
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L27/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enable to peel a supporting substrate as easily as possible and to suppress increase in the manufacturing cost as low as possible. SOLUTION: A bonded semiconductor substrate comprises a first substrate 11, a second substrate 12, and an interposing layer 13 formed between the first and the second substrate and is formed of a material having a higher etching speed than those of the first and the second substrate and part of which is eliminated.
Patent JP-2002291784-A (JP)
Title: Magnet therapeutic apparatus
Inventor: MORI KAZUFUMI
IPC: A61F5/41
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnet therapeutic apparatus extremely facilitating the attachment to/detachment from the penis and freely adjusting the installation state to the penis. SOLUTION: This magnetic therapeutic appliance 1 is formed by embedding a plurality of permanent magnet grains 5 inside a silicone rubber tie material 2. The tie material 2 is so formed that winding stack parts 4a and 4b having enough length for vertically winding around are continuously formed respectively in the both ends of a wind-around part 3 having an enough length for winding around the outer circumference of the penis. The respective permanent magnet grains 5 are disposed in the wind-around part 3 and the winding stack parts 4a and 4b in the both ends with the magnetic poles facing to the inside face of the tie material 2 and the polarity of the respective magnet poles accorded with each other.
Patent JP-2002295086-A (JP)
Title: Keyless entry system
Inventor: MURAMATSU TOSHIRO
IPC: E05B83/36
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a keyless entry system capable of specifying the door to be opened without operating a portable wireless terminal. SOLUTION: An on-board wireless terminal 30 transmits an ID request signal to the portable wireless terminal 10 within a predetermined communication range and collates the ID of a return signal sent back from the portable wireless terminal; an actuator 50 installed in each door is set into an actuatating condition. To open the door, a door knob is operated to operate a door knob switch 60 whereby the door to be opened is specified and opened.
Patent JP-2002301044-A (JP)
Title: Magnetic resonance image diagnosis apparatus
Inventor: SHIMIZU HIROMICHI
IPC: A61B5/055
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of an image due to the movement of a patient in a sensitivity encoding method of MRI. SOLUTION: In the examee performing nearly periodical movement, sensitivity distribution information per coil of coil array per time phase of the periodical movement is obtained, and turn-back removal computation using the inherent sensitivity distribution information per time phase is performed. Consequently, it is possible to obtain an image without turn-back artifact of even the moving examee in the sensitivity encode method of MRI.
Patent JP-2002310450-A (JP)
Title: Air conditioner
Inventor: KAWAKAMI SHIGEHISA
IPC: F24F13/22
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can air-condition even in a room divided into a plurality of small sections via partitions or the like without unevenness and which is extremely easily installed or transferred. SOLUTION: The air conditioner comprises an air conditioning area air suction port 11 provided in an upper limit height of an area to be air conditioned in a room with a human or animal and vegetable life space as a reference, an air conditioning area air outlet 13 provided at a position directly above the floor surface in the room to diffuse cold air or warm air to the floor surface in a horizontal direction, an indoor air passage 12 which communicates with the air outlet 13 through the port 11, an indoor air supply means 15 provided in an indoor air passage, and a heat exchange means 20 provided in the air passage using Peltier elements 21A to 21H. A diffusing cold air temperature is decided with a user's desired room temperature as a reference at the time of cooling.  A diffusing warm air temperature is set at a temperature difference from the room temperature to 10 deg.C or lower at the time of heating. Its diffusing speed is set to 2.0 m/s or less. The heat exhausting of the exchange means is executed for the upper area 132 of the area 131 to be air conditioned.
Patent JP-2002329344-A (JP)
Title: Objective lens for optical pickup, optical pickup and optical disk drive
Inventor: TAKAHASHI TOYOKAZU
IPC: G02B13/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact objective lens corrected for chromatic aberration, which is suitable for an optical pickup used for recording and reproducing information to and from an optical recording medium such as a high recording density optical disk. SOLUTION: The objective lens 10 is composed of a first lens group GR1 including a diffraction type lens L2 and a second lens group GR2 composed of a diffraction type lens L3, arranged in the order from the object side, the chromatic aberration on the mage plane on an optical axis is corrected for a base wavelength of 420 nm or shorter and for the wavelength range within a few nanometer of the base wavelength, and the numerical aperture of the lens is 0.8 or greater.
Patent JP-2002309322-A (JP)
Title: Method for manufacturing magnesium alloy
Inventor: SAKAGUCHI TAKUYA
IPC: C22C1/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnesium alloy in which the occurrence of environmental pollutants can be prevented and cast texture can be fine-grained while maintaining the ductility of the magnesium alloy and improving simultaneously high-temperature strength. SOLUTION: SiC powder having SiO2 film on the surface of powder particles is directly added in an additive quantity of 0.1-10 mass % to the molten magnesium alloy. It is preferable to form the SiO2 film having a thickness of 1-10% of powder particle diameter by heating the SiC powder in the air.
Patent JP-2002306481-A (JP)
Title: Ultrasonic image processor
Inventor: ICHIKAWA JUNICHI
IPC: G01N29/22
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image processor which enables preservation of the results of measurement previously done on images in a reproducible manner. SOLUTION: An edit mode is entered, a plurality of measuring points are set on radial images to specify a measuring range enclosed by a measuring line and a CPU measures the area within the measuring range. A 'save templates' button is operated to input a file name through 'file dialogues' and by operating an OK button, coordinates of the measuring points and image numbers thereof are recorded as the results of the measurement of the area. Reading after the recording thereof accomplishes the reproduction of the measuring points on the same images thereby enabling the realization of the area measured.
Patent JP-2001335446-A (JP)
Title: Composition for oxidation dyeing of keratinous fiber containing 1-(4-aminophenyl) pyrrolidine and specific direct dye
Inventor: KRAVTCHENKO SYLVAIN
IPC: C09B23/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a composition for dyeing, having low selectivity, capable of exhibiting excellent resistance to elements in the atmosphere, perspiration and various treatments to which the hair may be subjected, and capable of imparting color rich in variety and having chromaticity, intensity and beautiful tone. SOLUTION: This composition for oxidation dyeing is obtained by allowing a proper medium for dyeing to contain at least one of 1-(4-aminophenyl) pyrrolidine of formula (1) [wherein, R1 is a hydrogen atom, a 1-6C alkyl, a 1-5C monohydroxyalkyl or a 2-5C polyhydroxyalkyl; R2 is a hydrogen atom,- CONH2, a 1-5C monohydroxyalkyl or a 2-5C polyhydroxyalkyl; and R3 is a hydrogen atom or an OH group] and an acid-addition salt as an oxidation dyeing precursor, and at least one direct dye selected from a nitrobenzene dye and a cationic dye having -Z=D- bond [wherein, Z and D are the same or different, and each a nitrogen atom or a -CH- group], and a quaternary nitrogen atom.
Patent JP-2002313844-A (JP)
Title: Device for supplying chip and device for mounting chip
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To supply a chip efficiently by changing the attitude of the chip. SOLUTION: The first chip transfer mechanism 31A takes chips 2 sequentially out of a chip tray 3 receiving the chips 2 in a face-up state and transfers them to a chip inverting table 32. The table 32 is inverted upside down to change the attitude of the chip 2 into a face-down state. Air is blown to the chip to clean the chip and then the chip 2 is passed to a chip holding table 33. The second chip transfer mechanism 31B holds and transfers the chip 2 on the table 33 to a slider 34. The slider 34 transfers the chip 2 to a provisional press- bonding unit 50. The two transfer mechanism 31A, 31B transfer the chip 2 to the chip inverting table 32 and receive the chip 2 on the chip holding table 32 at the same time, so it is possible to change the attitude of the chip 2 efficiently and to supply the chip 2 to the provisional press-bonding unit 50.
Patent JP-2002318814-A (JP)
Title: Commodity retrieval method, commodity retrieval device and program
Inventor: GOINO TADASHI
IPC: G06Q50/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To make a user simply retrievable from a terminal a desired commodity from a number of commodities, and easily comparable each commodity by seeing images of the retrieved commodities on a listed display and furthermore, narrowingly retrievable the retrieved commodities, to make specifiable the array order of the commodities on a commodity order screen so that the desired commodity can be easily found, and to enable the user to find out the commodity fit for a desired condition comparatively simply. SOLUTION: The commodity order screen D4 where the images (photographic images) of the retrieved commodities are displayed on a list in a matrix. Therefore, the commodities displayed on the list on the commodity order screen can be furthermore narrowed and retrieved. When the array order desired by the user, such as the order of price, the order of commodity names expressed in the order of Japanese character table or in the alphabetical order or the like, is specified beforehand, the images of the commodities are displayed on the list in the array order specified beforehand by the user such as the order of price, the order of the commodity names expressed in the order of Japanese character table or the like on the commodity order screen for displaying the narrowed retrieved result of the commodities.
Patent JP-2002322153-A (JP)
Title: Production method of quinolinecarboxylic ester derivative or its sulfonate
Inventor: HARADA KATSUMASA
IPC: C07D215/54
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous production method of 2-cyclopropyl-4-(4'- fluorophenyl)quinoline-3-carboxylic ester or its p-toluenesulfonate, which are useful as raw materials for pharmaceuticals. SOLUTION: 3-Cyclopropyl-3-oxopropanoic ester and 2-amino-4'- fluorobenzophenone are reacted, in the presence of an organic sulfonic acid, within a mixed solvent of an aliphatic solvent and an aromatic solvent.
Patent JP-2002315738-A (JP)
Title: Body movement measuring apparatus
Inventor: NAKANO NORIO
IPC: A61B5/11
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To record the body movement by moving an apparatus without performing a special work even when one would like to take a sleep on a bed different from an ordinary case without obstructing a natural sleep. SOLUTION: A sensor part 11 provided with a body movement detecting sensor for detecting unrestrictedly the body movement generated by movement of a human body on a portable box body in which a base part 111, a flexible arm 112 stood upward from this top part and a sensor storing part 113 fitted on the top end of this are integrally provided and a body movement information storing and displaying part 12 provided with a storing part which is formed into a rectangular shape with such a size as being put in the palm as a personal portable information terminal and is for storing data obtained from the body movement detecting sensor and a displaying part 120 for displaying the information related to the body movement obtained based on the data, are provided.