baber/WOPTO huggingface dataset:
Patent JP-2003051484-A (JP)
Title: Device and method for surface processing
Inventor: SAKAIDA ATSUSUKE
IPC: C25D17/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To properly process the surfaces of wafer-type works, one by one, without using special devices, such as a negative pressure generation source. SOLUTION: On a support base 16, a receiving part 15 which receives the reverse-surface outer circumference part of a semiconductor wafer 11 is provided movably in the vertical direction across an elastic body 18. A cylindrical press frame body 17 is provided, which has a gasket 19 sealing the outer circumferential edge part of a processed surface 11a of the semiconductor wafer 11 and is coupled detachably with the support base 16 by a coupling pin 20. When compressed air is injected into the elastic body 18, the elastic body is elastically deformed in expansion direction, to press the reception part 15 upward and then the semiconductor wafer 11 is held (clamped) between the receiving part 15 and press frame body 17.  Consequently, a processing chamber composed of the semiconductor wafer 11 as its inner bottom surface and the inner circumferential surface of the press frame body 17 as its internal wall is constituted in an etching pot 14, and etching can be carried out by supplying an etchant into the processing chamber.
Patent JP-2003049333-A (JP)
Title: Autodoffer
Inventor: ASADA SADAMU
IPC: B65H67/048
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an autodoffer with which change operation of full bobbin and empty bobbin is automated and the operation can safely and efficiently be carried out. SOLUTION: This autodoffer is constituted of a flyer 18 which winds a yarn 5 on a winding bobbin 1 while twisting the yarn, fastening and fixing the yarn end to an empty bobbin 1b, spindles 3a and 3b which mount and demount the winding bobbin 1 at a winding position (a) right below the flyer and a waiting position (b) being a 180 degree symmetry around the central axis of a revolving shaft 4 with respect to the winding position (a), a yarn cutter 58 which pushes down the yarn 5 between the full bobbin 1a and the empty bobbin 1b so as to fasten the yarn to the empty bobbin, after completion of the winding, cuts the yarn and is equipped with a yarn presser and a yarn stopper 42 for preventing collapse of yarn of the full bobbin 1a.
Patent JP-2003054890-A (JP)
Title: Condensation and dripping preventing head guard
Inventor: KIDOKORO HIROYUKI
IPC: B66F9/075
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a head guard provided with a condensation and dripping preventing structure capable of preventing dripping of moisture adhered to the head guard. SOLUTION: The head guard is composed of a steel outer frame and a guard member 7b. A heat insulating material 9 comprising urethane foam is applied to the whole circumferential face of the guard member 7b. Felt 10 used as a water absorbing material is applied to a surface of the heat insulating material 9 by double coated adhesive tape not shown in the figure. The outer frame composing the head guard is also composed as the same as the guard member 7b. Dripping of condensed water is prevented by absorbing moisture adhered to the head guard by condensation by the felt 10.
Patent JP-2003051763-A (JP)
Title: Receiver used for spread frequency multiplex transmission system and its channel estimation method
Inventor: KINOUCHI TAKASHI
IPC: H04W52/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent reception characteristic independently of a fluctuating speed of received power even when the received power of a pilot channel is small. SOLUTION: Fluctuations in average power of a received signal depend on an averaging period and a fluctuation speed of the received signal. First when the averaging period is decreased, the fluctuation in the average power has the same tendency as instantaneous fluctuation and as the fluctuation speed of the received signal is slower, fluctuations in the average power is more reduced. Further, when the averaging period is extended, the fluctuation in the average power has the same tendency as long term fluctuation, and as the fluctuation speed of the received signal is slower, the fluctuation in the averaged power gets larger.  The above natures are utilized, the fluctuation speed of the received signal is estimated from the fluctuation of the average power of a pilot channel and when the fluctuation speed of the received signal is slow, the averaging period of the channel estimation value is controlled longer. Thus, the SNR of the channel estimation value is improved, even when the received power of the pilot channel is small, an excellent characteristic can be obtained.
Patent JP-2003054287-A (JP)
Title: Electric-motor car
Inventor: KANJO KAZUSHI
IPC: A61G5/04
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric-motor car which displays traveling history information of an external memory on a display means by operation of a driver so that the driver can refer to and use the information easily. SOLUTION: On a panel part, an LED display device 34 and a liquid crystal display device 33 for displaying battery remaining quantity, travel distance, total travel distance and the number of charging times stored in the external memory 31 are arranged. A microcomputer 30 for information display control records information in the external memory 31, reads out the stored information and executes predetermined processing. Processing results of the microcomputer 30 are put out to a voice output IC 32, the liquid crystal display device output 33 and the LED 34, and the output of the voice output IC 32 is announced in voice by a speaker 35. Display contents are updated every time a data output SW 36 connected to the microcomputer 30 is pressed. Also, the information concerned stored in the external memory 31 is cleared every time a clear SW 37 is pressed and made ready for the next memory.
Patent JP-2003057049-A (JP)
Title: Navigation system and program
Inventor: KIMURA MASAHIRO
IPC: G09B29/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system capable of giving information useful for a user in the same manner as in a case where a destination is set even when the destination is not set. SOLUTION: On the basis of a present position detected by a position detector, an advance direction and a speed, a road which is being run at present is found from map data stored in a map-data input device, the side of the advance direction is set as an estimated destination area along the road which is being run at present (in a range in a width of 100 m around the road), a facility existing in the estimated destination area is extracted so as to be emphasized and displayed, and a city name inside the estimated destination area, road information and traffic information are reported on the basis of the map data.
Patent JP-2003056664-A (JP)
Title: Toroidaltype continuously variable transmission
Inventor: MATSUI MASAHITO
IPC: F16H15/38
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission provided with a holder having necessary strength and durability that is capable of guiding rolling elements in the optimum way. SOLUTION: The holder 9 has pockets 11 having a rectangular hole form. For a circumferential length dt of the pocket 11, a diametric length dr of the pocket, radiuses of curvature r1, r2, r3, and r4 for four corners of the pocket, and a ball diameter Da of the rolling element 8, the pocket 11 is formed to satisfy all the conditions of r1<=Da/2, r2<=Da/2, r3<=Da/2, r4<=Da/2, and 2.006<=(dr+dt)/Da<=2.06.
Patent JP-2003004973-A (JP)
Title: Optical fiber coupler and optical fiber for optical fiber coupler
Inventor: ISHIKAWA SHINJI
IPC: C03B37/012
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler whose excessive loss is sufficiently reduced. SOLUTION: Optical fibers 10 and 20 used for the optical fiber coupler 1 have a specific refractive index difference Δn(r)<=Δnpeak [1-(r/a)3], where (r) is a radial distance from the center of the optical axis, An(r) is the specific refractive index difference at positions (r) in core parts 10a and 20a based upon the refractive indexes of clad parts 10a and 20b provided around the core parts 10a and 20a, and (a) is a core radius, providing that the specific refractive index Δn(r) has a peak value Δnpeak at a position rpeak . Further, the refractive indexes of the clad parts 10b and 20b gradually decrease radially outwards.
Patent JP-2003065936-A (JP)
Title: Method of evaluating paint
Inventor: NAGAI TORU
IPC: G01N29/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating paint by which the particle dispersibility, etc., in the paint used for forming each layer constituting a coated magnetic recording medium can be evaluated with higher accuracy in the state of coating at the time of evaluating the particle dispersibility, etc. SOLUTION: In this method, the particle dispersibility in the paint is evaluated by the laser light scattering method after the particles contained in the paint are dispersed by diluting the paint. The particle dispersibility is evaluated by measuring the particle size distribution in the paint by the ultrasonic attenuation spectroscopic method and the surface condition of the coating film formed of the paint is evaluated based on the evaluated dispersibility. The ζ-potential of the paint is measured by the colloid vibration current method and the surface condition of the paint film is evaluated based on the measured ζ-potential.
Patent JP-2003066417-A (JP)
Title: Touch sensor integrated type display device
Inventor: MIYAMOTO SABURO
IPC: G02F1/1333
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which touch sensors are integrated without incurring lowering of display quality. SOLUTION: This display device is provided with an active matrix substrate 4 having plurality of pixel electrodes which are arranged on a first surface in a matrix shape and a transparent counted electrode which is confronted with the first surface of the active matrix substrate 4 and, moreover, the display device is provided with a liquid crystal display circuit supplying a voltage or a current for display to the transparent counter electrode and a position detecting circuit detecting currents to be made to flow from a plurality of places of the transparent counter electrode and a switching circuit making either of these circuits to be electrically conducted to the transparent counter electrode.
Patent JP-2003033225-A (JP)
Title: Head brush for promotion of generating and raising hair
Inventor: HOSONO YASUO
IPC: A46B9/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a head brush which enables promotion of generating and raising hair. SOLUTION: This head brush is prevented from entangling remained hair without dehairing in hair washing. When the brush is used, generating and raising hair is promoted by degreasing and massaging effect on the scalp to dissolve thin hair.
Patent JP-2003066586-A (JP)
Title: Sheet having dot pattern and method of forming dot pattern
Inventor: IKEDA KOJI
IPC: G03F1/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide such a technique by which both of the precision of images and the reproducibility of the designed dot arrangement density can be obtained in dot patterns having regions more than the dot arrangement density with which the outer edges of the dots come into contact. SOLUTION: The dot parts 2 of which the dot arrangement density is designed by a dot pitch or the area of the dot of a prescribed pitch, are so formed that the shape of a non-dot section 6 surrounded by the dots 4 in the region above the designed arrangement density where the outer edges of the dots 4 of a prescribed shape come into contact with each other has a regular n-angle polygon ((n) is an integer of >=4) or circular shape corresponding to the area A of the non-dot section to be disposed at the designed arrangement density.
Patent JP-2003069758-A (JP)
Title: Electronic equipment, facsimile machine, control method for facsimile machine, and control program
Inventor: OKAYAMA NORITSUGU
IPC: H04M1/56
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine or the like which provides various functions with a small number of hard keys and excludes useless keys just for providing an unwanted function. SOLUTION: This equipment is provided with a register means with which a first key having a certain function assigned can be recorded in relation to the other second key. By pressing the second key related to the first key, the same operation as the first key can be made realized.
Patent JP-2003063021-A (JP)
Title: Maintenance box of ink cartridge
Inventor: YOSHIOKA SHOJI
IPC: B41J2/165
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance box of a simple constitution capable of excellently cleaning an ink cartridge removed from a printer main body. SOLUTION: The maintenance box of an ink cartridge comprises a box main body 1 capable of accommodating the ink cartridge 11, rotary means 5, 7 which are disposed inside of the box main body 1 and rotated by the movement of storing or removing the ink cartridge 11 into or from the box main body 1, and head wipers 2a, 2b, 2c, 2d which rotate by the rotation of the rotary means 5, 7, wherein the head wipers 2a, 2b, 2c, 2d are rotated by the movement of storing or removing the ink cartridge 11 into or from the box main body 1 via the rotary means 5, 7 to clean the print head 12 of the ink cartridge 11.
Patent JP-2003062891-A (JP)
Title: Extrusion-molding facilities
Inventor: FURUHASHI YOSHIO
IPC: B29C48/92
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To ensure the high product quality and shape size precision and the stable operation of facilities for a long time, even when a raw material for a resin includes a large amount of a recycled raw material. SOLUTION: The extrusion-molding facilities comprise a first screen replacement unit 5, a first geared pump 6, a unit group 7 with an arrangement of a second and a third screen replacement units 7A and 7B and a geared pump group 8 with an arrangement of a second and a third geared pumps 8A and 8B in series, sequentially disposed between an extruder 1 and a die 4.  In addition, a first to a third screen changer control parts 21 to 23 which output a screen backward washing instruction or a screen replacing instruction to the screen replacement units 5, 7A and 7B based on a resin pressure at the inlets of screen replacement units 5, 7A and 7B, the pressure control part 24 of the extruder 1 which controls the screw rotating speed of the extruder 1 based on a resin pressure at the outlet of the first screen replacement unit 5 and the pressure control part 25 of the first geared pump 6 which controls the rotating speed of the first geared pump 6 based on a resin pressure at the outlet of the unit group 7, are arranged.
Patent JP-2003068746-A (JP)
Title: Method for manufacturing annealed wafer and its annealed wafer
Inventor: KOBAYASHI NORIHIRO
IPC: H01L21/322
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an annealed wafer which can control a slip dislocation produced in a high-temperature annealing even if the wafer is a single-crystal silicon wafer having a large diameter of 300 mm or more, and an annealed wafer. SOLUTION: In the method for manufacturing the annealed wafer, the single- crystal silicon wafer, which is prepared by a Chokralski method, is high- temperature-annealed in an atmosphere of an argon gas, a hydrogen gas, or a mixture of these gases at 1100-1350 deg.C for 10-600 minutes. In annealing, the single-crystal silicon wafer is supported only in its central region positioned 5 mm or more apart from the surrounding edge of the wafer by a supporting fixture, and before the high-temperature annealing is carried out, a pre-annealing is carried out at a temperature lower than that of the high-temperature- annealing to grow an oxygen-separated product.
Patent JP-2003075747-A (JP)
Title: Shape-changeable mirror and optical disk information input/output device
Inventor: HIROI MASAKI
IPC: G11B7/125
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the strain of a mirror surface of a mirror part of such a shape-changeable mirror that the mirror surface of the mirror part is changeable in shape and to provide an optical information input/output device, equipped with an optical pickup device, which has the shape-changeable mirror. SOLUTION: The mirror part of the shape-changeable mirror is fixed to a mirror support part of a mirror-fixing member fixing the mirror part outside the part of the mirror surface of the mirror part which deforms by using a fixing material or a fixing material of a flexible material, or the member fixing the shape-changeable mirror has one projection, which can come into point contact with the part fixed by the mirror fixing member at a position corresponding to the center of gravity of the part fixed by the mirror fixing member.
Patent JP-2003076436-A (JP)
Title: Portable electronic information device
Inventor: KIZU MASAFUMI
IPC: B60R25/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic information device having excellent portability or amusement property. SOLUTION: This portable electronic information device A comprises an outer casing 1 fixable on a vehicle and representation means 7, 8, 9 that are operated recognizably by a user of the vehicle according to vehicular state information or output signals of sensors 4, 5 placed inside the outer casing 1 and has excellent amusement property. The device has excellent portability since it also serves as a key to the vehicle, and it is also convenient since it can share information with home computers.
Patent JP-2003074201-A (JP)
Title: Vibration control and soundproof structure of unit bath
Inventor: YAMATANI HIROYOSHI
IPC: E04H1/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the vibration control and soundproof structure of a unit bath capable of expecting sufficient vibration control and soundproof effect for the propagation of sound and noise from the unit bath to an underfloor, easily installable corresponding to the situation thereof, and capable of providing a more effective vibration control and soundproof measure. SOLUTION: In this vibration control and soundproof structure of a unit bath, the unit bath 3 comprises a waterproof pan 6, side wall panels 7, and a ceiling panel 8. Foam spraying material 11 having vibration control and soundproof effect is sprayed at least on the rear surface of the waterproof pan 6.
Patent JP-2002259771-A (JP)
Title: Toning service system, toning order receiving method and recording medium
Inventor: KAWADA MINEO
IPC: G06F3/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To facilitate procedures of sending and receiving an order of a toning request and to extensively shorten work time from toning request ordering to toning. SOLUTION: A toning service server 1 presents an image plane for specifying a color to be toned by a user to a user terminal 3 through a network 2 such as the Internet. When the user terminal 3 specifies a desired color, twenty five peripheral colors including the specified color are displayed on the image plane and they are printed out by a printer 4. The user refers to the printed out colors, determines a conclusive color to be specified, and specifies it to the toning service server 1 by the user terminal 3. The toning service server 1 receives the order of the toning request of the color specified by the user terminal 3 as the specified color to be toned and carries out toning.
Patent JP-2003080352-A (JP)
Title: Continuous cast slab manufacturing method
Inventor: KISHIMOTO YASUO
IPC: B22D11/11
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cast slab with the solute element concentration of a cast slab surface layer part constant by adequately adjusting the solute element concentration of the cast slab surface layer part without generation of defects in the cast slab or degradation of the productivity attributable to reduction of the temperature of the molten steel inside a mold. SOLUTION: In a continuous cast slab manufacturing method in which the molten steel is poured in a molten steel pool within the DC magnetic field zone or above the DC magnetic field zone by using an immersion nozzle in an upper molten steel pool while applying the DC magnetic field zone to the entire width of the cast slab in the direction across the thickness of the cast slab at the position below the molten steel level in a continuous casting mold by the predetermined distance in the casting direction, the solute element concentration of the molten steel in the upper pool is increased by adding the predetermined solute element in the upper molten steel pool, and the solute element concentration of the cast slab surface layer is adjusted thereby,  a wire containing the solute element is fed into the molten steel while the wire is heated and melted by a heating means above the mold when adding the predetermined solute element to the molten steel in the upper pool.
Patent JP-2003082015-A (JP)
Title: Olefin polymerization catalyst and olefin polymerization method
Inventor: MATSUI NARIKAZU
IPC: C08F10/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst having an excellent olefin polymerization activity, and to provide a method for polymerizing an olefin in the presence of the catalyst. SOLUTION: The olefin polymerization catalyst comprises the reaction product of a metal compound represented by the general formula: MXk with a compound represented by the general formula (L-1) or (L-2) [M is a group 3 to 11 atom; (k) is a number satisfying the valence of M; X is H, a halogen, a hydrocarbon group or the like; A is O, S, Se, or N(R<6> ); B is O, S, or Se; D is N, or P; Q is N, P, or C(R<14> ); S is N, P, or C(R<15> ); T is N, P, or C(R<16> ); R<0> and R<10> are each H, an alkali metal, or the like; R<1> to R<6> , R<11> to R<16> are each H, a hydrocarbon group, a silicon-containing group, or the like] and, if necessary, an organic metal compound, an organic aluminumoxy compound or an ionization ionic compound.
Patent JP-2003087845-A (JP)
Title: Information providing server, information providing method, and information acquisition method
Inventor: SATO SHOICHI
IPC: H04W4/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an information providing server that can solve a problem of a user that may not have decided a proper place when the user decides an appointed place. SOLUTION: A position identification section 34 acquires a current position of each user acquired by a GPS receiver provided to each mobile phone of each user. A condition acquisition section 26 acquires a condition desired by each user to decide an appointed place. An appointed place decision section 32 provides object places to each user on the basis of the acquired condition and acquires desired appointed places from the users. Then the appointed place decision section 32 provides map information with a configuration of including the appointed places and the current positions of the users to each user.
Patent JP-2003082040-A (JP)
Title: Unsaturated polyester resin composition for laminate molding use
Inventor: KAWABATA YOSHICHIKA
IPC: C08K7/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition for laminate molding use having low odor, high safety, high curability, good dryability, good mechanical strength-related physical properties and workability in laminate molding. SOLUTION: This unsaturated polyester resin composition for laminate molding use essentially comprises (A) an air-dryable unsaturated polyester including as a constituent a hydroxy group-containing compound bearing in the molecule one or two allyl ether group(s), (B) a hydroxyalkyl methacrylate, wherein the number of carbon atoms in the alkyl group is 1-4 and (C) a fibrous reinforcing material.