baber/WOPTO huggingface dataset:
Patent JP-2002282918-A (JP)
Title: Shape control method for continuous cold rolling
Inventor: AIZAWA ATSUSHI
IPC: B21B37/26
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent shape deterioration which tends to occur during rolling speed deceleration and rolling speed acceleration before and after a changing point of product kinds passes through the last rolling stand. SOLUTION: A first numerical formula which shows the variation of an extension ratio from plate-width centers at a plurality of points each having a different distances from a plate edge, taking the change of a rolling load as a variable, and a second numerical formula which shows the variation of an extension ratio taking the change of tension as a variable, are prepared in advance. From a rolling speed deceleration period to a acceleration period before and after the changing point of the product kinds passes through the last rolling stand, an estimated value of a rolling load change is substituted to the first numerical formula, and control values for a work roll bender and/or an intermediate roll bender are set or corrected so that the variation of the extension ratio coincides with the target value.  Also, the change of tension is substituted to the second numerical formula when the tension at the last rolling stand is changed, and the control values for the work roll bender and/or the intermediate roll bender are set so that the variation of the extension ratio coincides with the target value.
Patent JP-2002282635-A (JP)
Title: Bag filter and its operating method
Inventor: NAGAI KENICHI
IPC: B01D46/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a bag filter capable of preventing the removing performance of dust and hazardous substances from being deteriorated temporarily. SOLUTION: In this bag filter, a plurality of bags 3 are attached to a tube plate 2 installed in the upper part of a housing 1 so as to be suspended, and a header part 4 where all gases passing through the bags 3 flow into each other is installed above the tube plate 2 in the housing 1. A plurality of duct parts 9 are installed between the tube plate 2 and the header part 4. A freely openable and closable damper 10 is mounted in each duct part 9. One or more bags 3 are installed each in the region corresponding to the tube plate 2 and the duct part 9.
Patent JP-2002299421-A (JP)
Title: Notch alignment method and mechanism and semiconductor manufacturing apparatus
Inventor: TANIFUJI TAMOTSU
IPC: H01L21/205
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily perform the notch alignment of a body to be treated without requiring any accurate centering and a centering mechanism. SOLUTION: The body (w) to be treated having a notch 50 at a periphery section is placed on a rotary table 51 for rotation, the amount of change at the periphery section of the body (w) to be treated corresponding to the angle of rotation of the rotary table 51 is detected by a sensor 52, the position of the notch 50 of the body (w) to be treated is calculated according to the detected data, and the notch is set to an arbitrary position.
Patent JP-2002300188-A (JP)
Title: Connection method for internet phone and server device for internet phone
Inventor: NAKAYAMA YUKIHIRO
IPC: H04L12/70
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a connection method for an Internet phone and a server device for the Internet phone that enable enhancement of the security of communication in the case of connection of the Internet phone by eliminating the need for a user to manage an encryption key. SOLUTION: When the Internet phone B accesses a server 110 of an Internet service provider, the server 110 transmits an encryption key K2 to the Internet phone B, the Internet phone A transmits an access request to the server 110 (S1), and the server 110 transmits a connection permission and an encryption key K1 to the Internet phone A in response to the access request (S4). Then the server 110 transmits the connection permission and an encryption key to the Internet phone B (S7). Then both the Internet phones access the Internet and respectively user both the encryption keys K1, K2 to encrypt/decode communication data for the conduction of communication.
Patent JP-2002295186-A (JP)
Title: Embedded socket for segment
Inventor: KOBAYASHI KAZUHIRO
IPC: E21D11/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an embedded socket for a segment, which is rustproof, inexpensive and capable of being easily manufactured. SOLUTION: The embedded socket A is embedded in the segment 11 in a state in which a large-diameter base end is disposed on a side of an outer periphery and in which a small-diameter end is disposed on a side of an inner periphery. The segment 11 is lifted by screwing a lifting tool 13 into an internal thread 1c. In this case, ribs 1d and 1e are formed on a tapered peripheral surface so as to be capable of bringing about fixing strength high enough to permit lifting. In addition, the internal thread 1c is not formed in a central hole 1b of an end part. A load during the lifting is applied, in a deconcentrated manner, to a base end of a back part, into which an external thread 13a of the lifting tool 13 is screwed, and an end side with respect to an intermediate part. Prevention of concentrated application of the load to only a part can reliably bring about the prescribed strength.  The embedded socket A is manufactured of a nylon resin to enable accurate and easy molding of not only the whole thereof but also the internal thread 1c having a complex shape and the like, and to have advantages such as inexpensiveness and rustproofness.
Patent JP-2001305142-A (JP)
Title: Quick screening method for cytochrome cyp2c19 status using mephenytoin
Inventor: FRIEDMAN HYLAR L
IPC: G01N33/50
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a specimen is screened quickly regarcling low and high CYP4502C19 (CYP2C19) activities. SOLUTION: The ratio of R mephenytoin created from racemic-body mephenytoin in a urine, salvia or plasma sample to S mephenytoin or the ratio of S-mephenytoin to S-4-hydroxymephenytoin is measured. Thereby, regarding a CYP2C19 status, the specimen as a mammal can be phenotype-sorted as a low metabolic patient or a high metabolic patient.
Patent JP-2002294774-A (JP)
Title: Faucet box for sleeve piping system
Inventor: YOSHIKAWA HIDEYO
IPC: E03C1/042
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a faucet box for a sleeve piping system in which repair is enabled by using normal mortar or the like and the possibility of the cracking and falling of mortar or the like cured after repair is reduced even in the faucet body having small buried depth from a concrete wall. SOLUTION: The faucet-mounting side external surface of the faucet box is roughened by the projection of a columnar projection, the formation of a reticulate irregular shape, the fixing of quartz sand or the like.
Patent JP-2002291374-A (JP)
Title: Mycelium bottle for breeding larva
Inventor: SATO TOSHIO
IPC: A01G1/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mycelium bottle for breeding larvae, capable of easily controlling the living environment of the larvae, also not generating the growth insufficiency or emerging insufficiency caused by an excessive amount of free water, capable of obtaining healthy adult insects having a prescribed size and shape, and excellent in economical efficiency and productivity capable of effectively utilizing a medium layer. SOLUTION: This mycelium bottle for breeding larvae 10 is constituted by housing a larvae medium layer 11 holding water content and nutrition for maintaining the growth of larvae and containing crushed pieces of kunugi (Quercus actissima), buna (Fagus crenata), etc., inoculated with fungi, and a charcoal layer 12 formed with wood charcoal particles, bamboo charcoal particles, etc., arranged beneath the larvae medium layer 11 in a breeding part.
Patent JP-2002300455-A (JP)
Title: Camera system
Inventor: HIGASHIHARA MASAKI
IPC: H04N5/335
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of stable detection of foreign matter being impossible, because of the specifications of a photographing lens and photographing conditions, when luminous flux which has passed the photographing lens is used, in order to detect adhesion of a foreign matter in the periphery of an imaging element. SOLUTION: This camera system performs image photographing with the imaging element 15 installed in a camera body 1, in which a photographing lens 20 is detachable. The system is equipped with a lighting means 4, which is installed in the camera body and illuminates the imaging element, and a determining means 108 which determines whether foreign matter is stuck to the imaging element or in its vicinity, on the basis of the output signal from the imaging element acuminated with the lighting means, in a state of the incidence of an external light to the imaging element being shielded or limited.
Patent JP-2002299996-A (JP)
Title: Electronic component device
Inventor: YAMANO MASARU
IPC: H01L21/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component device, with which sufficient bonding reliability can be provided even when flip chip mounting of a surface acoustic wave(SAW) device on a substrate is performed. SOLUTION: In this electronic component device, a SAW element, with which a comb-like electrode 2 is formed on the principal side of a piezoelectric monocrystal substrate and a connecting bump is arrayed and formed around, is mounted on a substrate 6 by a face-down system. The connecting bump 4 arrayed in a direction, where mismatching between the linear expansion coefficients of the piezoelectric monocrystal substrate and the substrate is great, is located by displacing other connecting bumps 4c and 4d from a center between connecting bumps 4a and 4b positioned on both the ends of that direction.
Patent JP-2002305890-A (JP)
Title: Drive-control device for motor for pump
Inventor: SHUKURI YOICHI
IPC: H02P6/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a drive-control device for a motor for a pump, which can make a control resolution in the vicinity of the rated point of the pump and can identically decide a command analog signal from the objective output of a pump by laying the analog signal and the pump output in substantially a linear relation, and is superior in responsiveness as compared to general PID control. SOLUTION: This drive control device is equipped with a pressure detector 108 or a flow detector which detects the pressure or flow rate of the pump and outputs a detection signal, and a pressure control part 109 or a flow control part which receives the detection signal, generates an analog signal for deciding the pulse width of PWM and controls pressure into set objective pressure or flow rate into objective flow rate, and a PWM signal generating circuit 111 has a sine wave generating circuit 112 which generates the sine wave signal of a frequency corresponding to the carrier frequency of PWM, an absolute value generating circuit 113 which generates the absolute value signal of the sine wave signal, and a comparison circuit 114 which compares the analog signal with the absolute value signal.
Patent JP-2002302047-A (JP)
Title: Safety system for vehicle
Inventor: MATSUMOTO SAKAE
IPC: B62D1/19
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To forcibly break away a steering column from a car body regardless of the collisional energy in secondary collision. SOLUTION: In the collision of a vehicle, a wire 14 and a wire 22 are pulled by a pretensioner device 13. As a result, the tension is forcibly applied to a seat belt 11 in a seat belt device to properly restrain an occupant to a seat. A shirring plate 20 (column breakaway member) is drawn out from a breakaway capsule 9 to forcibly break away the steering column 1 from the car body, whereby the steering column 1 can be stably moved to a front part of the vehicle after breakaway.
Patent JP-2002303120-A (JP)
Title: Exhaust muffler for automobile
Inventor: KINOSHITA MASAHARU
IPC: F01N1/08
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a small and compact exhaust muffler for an automobile capable of preventing occurring of return sound based on a negative pressure in an exhaust pipe and improving engine torque in low rotation and engine output in high rotation. SOLUTION: An outlet 19b of an exhaust leading extension pipe 19 that communicates with an exhaust introducing pipe 12 of a muffler body M and overhangs backward into an expansion chamber R2 is opened as a tilting surface Z-Z downwardly at the back crossing a longitudinal center line O-O of the extension pipe 19 by a certain angle α. A valve mechanism V for automatically opening or closing the outlet 19b in response to exhaust pressure from the engine is mounted to the back end of the exhaust leading extension pipe 19.
Patent JP-2002303027-A (JP)
Title: Connection tool of handrail
Inventor: SHINKAWA KATSUYUKI
IPC: E04F11/18
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the connection tool of a handrail superior in touch, external appearance and design. SOLUTION: The connection tool of the handrail comprises a cylindrical member 3 for inserting the connection ends of handrail rods 2a, 2b, and a ring- like coating member 4 covering the outer peripheral face of the cylindrical member 3 and having elasticity. A screw insertion hole 18 for screwing the handrail rod 2b from a radial externally is formed on the cylindrical member 3. In the state that the coating member 4 is mounted on the cylindrical member 3, the insertion hole 18 and a screwing screw 17 inserted therein are covered with the coating member 4.
Patent JP-2001351531-A (JP)
Title: Barrier rib-formed substrate and plasma display device using this
Inventor: KYO TAIKYO
IPC: H01J11/22
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate having barrier ribs capable of widening the coating area of a phosphor layer to enhance luminescent brightness and enhancing efficiency of exhausting the gas, and provide a plasma display device using this substrate. SOLUTION: The plasma display device 10 contains a first substrate 11; address electrodes 12 formed in the specified pattern on the top surface of the first substrate 11; and a first dielectric layer 13 formed on the first substrate 11 and for burying the address electrodes 12. Barrier ribs 20 for partitioning discharge spaces in the direction being in a row with the address electrodes 12 are discontinuously formed in the first dielectric layer 13 between the address electrodes 12. The barrier ribs 20 contain plural unit barrier ribs discontinuously formed in the direction being in a row with the address electrodes 12. Auxiliary barrier rib parts 21a, 21a extending to both sides at the specified angle such as a right angle, an acute angle, or an obtuse angle in the length direction of the unit barrier ribs are formed at both ends of the unit barrier rib 21.
Patent JP-2002312716-A (JP)
Title: Optical reader
Inventor: FUKUNAGA HIDEKI
IPC: G06K7/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical reader capable of highly accurately reading fine images. SOLUTION: The optical reader is provided with a surface light emission laser array 2 emitting light, an optical system 4 converging emitted laser beams, a photodetector 8 detecting a reflected light quantity from a medium 12, a signal processing part 10 processing signals from the photodetector 8 and obtaining image information, a rotary mirror 5 changing the reflection angle of the laser beam in synchronism with the light emission timing of the laser array 2 so as to make the reflected laser beam scan the medium 12 in a scanning direction D crossing the array direction of laser elements by rotating about a rotary axis parallel to the array direction of the laser elements while reflecting the laser beam passed through the optical system 4, a motor 6 rotating the rotary mirror 5 in the direction of an arrow A,  a motor driving circuit 7 driving the motor 6 and a controller 9 synchronizing the motor driving circuit 7 and a driver circuit 3.
Patent JP-2002306258-A (JP)
Title: Free-assembling multistage thin-box-shape rack
Inventor: ISHIDA SHIGEO
IPC: A47B81/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and free-assembling multistage thin-box-shape rack capable of arranging and storing thin-box-shape materials by arbitrarily increasing the number of rack plates as necessary in an installation space occupied by a single rack and storing several types of different-size thin-box-shape materials. SOLUTION: This multistage thin-box-shape rack is provided with the multiple same-shape and same-size rack plates 1 mutually oppositely disposed parallel, and front/rear independent connecting pieces 2 and 3 detachably connecting the front/rear four corners of the adjoining shelf plates 1 and 1 to one another. The central position of the rear-side independent connecting pieces 3 and 3 is accorded with the central extension line between the front-side independent connecting pieces 2 and 2 on the shelf plate 1 and the inside distance (inner size) between the rear-side independent connecting piece 3 and the rear-side independent connecting piece 3 is set smaller than the inside distance (inner size) between the front-side independent connecting piece 2 and the front-side independent connecting piece 2. The several types of different-external-size independent connecting pieces 2 and 3 are prepared according to the sizes of several types of different-size thin-box-shape materials 5.
Patent JP-2002314806-A (JP)
Title: Method and device for processing image
Inventor: KANATSU TOMOTOSHI
IPC: G06K9/38
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing image by which a character area in image data can be binarized efficiently and accurately. SOLUTION: The method includes an input step (S1001) of inputting image data including a document, a luminance conversion step (S1002) of generating luminance image data by performing luminance conversion on the image data, and a binarizing step (S1003) of generating binary image data by binarizing the luminance image data. The method also includes an area dividing step (S1004) of dividing the binary image data into a plurality of kinds of areas including the character area, a determination step (S1005) of determining whether or not the divided character area is appropriately binarized, and a re-binarizing step (S1005) of re-binarizing the character area when the binarization of the character area is determined as inappropriate.
Patent JP-2002313977-A (JP)
Title: Ceramic substrate
Inventor: SHIMOMURA TORU
IPC: H01L23/08
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate that can prevent solder from wetly spreading to a side metallization layer when a lid body is joined to a junction- surface metallization layer in the ceramic substrate where the junction-side metallization layer is connected to the side side metallization layer. SOLUTION: The ceramic substrate 1 has a junction surface 2 for joining a metal lid 50 by solder 53 and a side 4 connected to the junction surface 2. The ceramic substrate 1 also has the junction-surface metallization layer 13 formed on the junction surface 2, the side metallization layer 15 formed on a side 4 for connecting to the junction-surface metallization layer 13 over the circumference of the junction surface 2, and a spread prevention layer 21 formed by covering the junction-surface metallization layer 13, and a portion near the circumference of the junction surface 2 in the side metallization layer 15.
Patent JP-2002307631-A (JP)
Title: Polyester film for metallic sheet laminate, metallic sheet using the polyester film, and metallic container
Inventor: INUI YUKIKO
IPC: B32B15/08
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a film which is best suited for a film-laminated metallic can and exhibits high thermal lamination properties with a metallic sheet, can moldability, especially outstanding higher order workability such as molding by drawing or wiping and further, excellent flavor and aroma retaining properties of the contents. SOLUTION: This polyester film for a metallic sheet laminate is an at least two or more layer-laminated film structured of a polyester layer A and a polyester layer B laminated on each other with the following characteristics: (1) The layer A is formed of 90 to 45 mass% of (I) PBT or polyester composed mainly of PET and 10 to 55 mass% of (II) PET or polyester composed mainly of PET. (2) The layer B is formed of 55 to 25 mass% of (I) and 45 to 75 mass% of (II). (3) The layer A and the layer B have a melt point at 200 to 223 deg.C of (I) and at 230 to 256 deg.C of (II) respectively. (4) The intrinsic viscosity of the polyester of the layer A is 0.70 to 0.95 and the intrinsic viscosity of the whole laminated film is 0.75 or more.
Patent JP-2002008850-A (JP)
Title: Self-luminous device and electric appliance using the same
Inventor: KIMURA HAJIME
IPC: G09F9/30
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-luminous device and an electric appliance provided with it capable of enhancing a light taking-out efficiency of a light-emitting device, particularly an EL element. SOLUTION: A light taking-out efficiency can be enhanced by providing a light scattering body 108 formed by etching a transparent film on a substrate 101. A fine processing of pitch becomes possible by forming the light scattering body 108 by etching the transparent film. The self-luminous device high in luminous efficiency can thus be provided by forming the light scattering body 108.
Patent JP-2002317140-A (JP)
Title: Non-calcined fluorescent color pencil lead
Inventor: KITAZAWA KATSUNORI
IPC: C09D13/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a non-calcined fluorescent color pencil lead having both a narrow and clear fluorescent line and a sufficient bending strength that has not been obtained by the previously known method. SOLUTION: This non-calcined fluorescent color pencil lead is prepared by kneading a compounded ingredient mainly comprising a bonding agent, a fluorescent coloring agent, a body material, and a lubricant and molding, and it contains as the body material at least partly a whisker shaped material having a refractive index of at most 1.8, preferably, an aluminum borate whisker.
Patent JP-2002275442-A (JP)
Title: Chloroprene-based latex-type adhesive composition
Inventor: SAEKI SHUNICHI
IPC: C09J123/28
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a water-based adhesive excellent in both the characteristics, i.e., adhesivity to olefin and resistance to thermal creep, as intended for use in automotive interior trimming materials. SOLUTION: This chloroprene-based latex-type adhesive composition is characterized by comprising (A) 100 pts.wt., on a solid basis, of a chloroprene latex <=40 wt.% in gel content, (B) 1-100 pt(s).wt., on a solid basis, of a tackifying resin emulsion, (C) 1-20 pt(s).wt., on a solid basis, of a chlorinated polyolefin resin emulsion and (D) 0.1-10 pt(s).wt. of a titanium chelate.
Patent JP-2002307315-A (JP)
Title: Fixing device for abrasive cloth and paper
Inventor: MURAZAKI RYUICHI
IPC: B24B23/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for abrasive cloth and paper for a portable polishing machine capable of giving the flexibility to a fixing device body, preventing the deformation due to heat, preventing the clogging due to polishing dust, and enabling sustaining of a holding force of the abrasive cloth and paper for the fixing device body. SOLUTION: The fixing device body 101 of the fixing device 100 provided with a mounting part 102 attached to and detached from a substrate 4 of the polishing machine 1 and the fixing device body 101 fixed by winding the abrasive cloth and paper around it and made of synthetic resin is provided with a plurality of grooves 110 continuous in parallel with the direction of winding of the abrasive cloth and paper, and a cavity part 104 is formed inside the fixing device body 101.