baber/WOPTO huggingface dataset:
Patent JP-2002306864-A (JP)
Title: Rotary type electric razor
Inventor: OKAMOTO YUSUKE
IPC: B26B19/16
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a driving power transmission mechanism, to dissolve the transmission loss of slippage or the like in wrapping transmission mechanism and to improve the driving power of an inner blade for that, with respect to a rotary type electric razor transmitting motor driving power to the inner blade by wrapping transmission. SOLUTION: In a transmission chamber 28 sectioned on one side of a razor head 2, the wrapping transmission mechanism H driving an inner blade 9 is arranged. For the wrapping transmission mechanism H, a driver pulley 52, a driven pulley 54 and a timing belt 55 are transmission elements and a tension mechanism T is provided on the slack side of a belt shifting track. The tension mechanism T is provided with a tension roller 58 and the tension roller 58 is moved and energized by a spring 59 in the direction of deforming the slack side shifting track of the timing belt 55 into an inwardly recessed shape.
Patent JP-2002322511-A (JP)
Title: Metal strip temperature adjusting device
Inventor: MORIOKA KOSUKE
IPC: C21D1/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive steel strip temperature adjusting device of air-cooling type which is provided on an outlet side of an annealing furnace. SOLUTION: In this metal strip temperature adjusting device, frame bodies 11a and 11b having fans 14a and 14b fitted thereto so as to hold a metal strip 3 in a pass line in the perpendicular direction are disposed on right and left sides of the pass line, and the frame bodies are disposed in an advancing/ retracting manner to/from the pass line. The fans 14a and 14b are vertically movable, and preferably variable in the number of rotation. The metal strip temperature adjusting device can be fixed to a floor by pieces 17 as necessary.
Patent JP-2002318167-A (JP)
Title: Protective structure for pressure receiving diaphragm in pressure sensor and its sealing member
Inventor: HIRONO IKUO
IPC: G01L19/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion, hydrogen permeation and the like of a pressure receiving diaphragm by separating the pressure receiving diaphragm from a measured fluid by a sealing member to keep them from coming into direct contact with each other. SOLUTION: The pressure receiving diaphragms 10 and 11 and the sealing members 30 are mounted on both side surfaces 8 and 9 of a sensor body 2, respectively. The sealing members 30 are composed of annular sealing parts for sealing jointing surfaces 37 of the sensor body 2 to cover members 3A and 3B, and diaphragm parts 30b formed inside the sealing part for covering the receiving diaphragms 10 and 11, so that the measured fluid 33 and the receiving diaphragms 10 and 11 are kept from coming into direct contact with each other. The wetted surface of each sealing member 30 is coated with a protective film formed of an anticorrosive material. A filler 40 formed of a non-compressive fluid is filled between the wetted diaphragms 10 and 11, and the sealing members 30.
Patent JP-2002321069-A (JP)
Title: Tip dresser
Inventor: NOGUCHI HIROSHI
IPC: B23K11/30
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a tip dresser capable of shaping an electric tip smoothly. SOLUTION: The tip dresser is composed of: a shaping tool 3 which has shaping recessed parts 19, 20 corresponding to the shape of the front end parts of electrode tips 1, 2 and which shapes the electrode tips 1, 2 by being rotated around an axial center, a screw member 8 arranged in parallel with the axial center of the shaping tool 3, a nut means 9 which is engaged with the screw groove on the screw member 8 and driven rotatively around the screw member 8 when the engaging position is shifted in an axial direction, a slider 7 which rotatably holds the nut means 9 and a shaping tool 3 and transmits the rotation of the nut member 9 to the shaping tool 3, and a guide shaft 6 which moves a spot-welding gun in the axial center direction in such a state that the electrodes 1, 2 are engaged with the shaping recessed parts 19, 20 of the shaping tool 3,  for allowing the slider 7 to travel with the spot welding gun 4 in the axial center direction.
Patent JP-2002315407-A (JP)
Title: Direct seeder
Inventor: TANAKA MASAICHI
IPC: A01C7/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To carry out direct seeding by using a fertilizing delivery structure of a direct seeder utilizing a sulky rice transplanter equipped with a hopper for receiving grains in the rear and upper part of a traveling machine, the delivery structure for delivering the grains by a delivery roll from the lower end of the hopper and a blower for transporting the delivered grains backward by air. SOLUTION: This direct seeder is constituted by installing a ditching machine for seeding to a seedling planting device and delivering rice seeds received in a hopper 31 by a delivery mechanism 32 and transporting them by air, connecting to be communicating a feed hose for guiding the rice seeds with the ditching machine for seeding, closing a part of a grain inlet port in the delivery mechanism 32 with a covering body 51 to control the passage of rice seeds narrower than that of a fertilizer and installing a bridge-preventing material 55 vibrated by rotating a delivery roller R to the aforesaid passage.
Patent JP-2002323673-A (JP)
Title: Beam shaping element, semiconductor laser light source device using the same, and optical head
Inventor: TANAKA YASUHIRO
IPC: G11B7/1392
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To realize a beam shaping element which has a small variation in aberration and a large tolerance of position. SOLUTION: The beam shaping element 2 is composed of a single lens having both faces consisting of toric planes. The direction in which the expansion angle of the beam from a laser light source 1 at a far field of view is large is defined as a normal direction, and the direction in which the same angle is small is defined as a horizontal direction, the sectional shape of both toric planes in the normal direction is made aspherical and the sectional shape of both toric planes in the horizontal direction is made spherical. Further, both enters of curvature of the spherical planes are nearly positioned in the vicinity of the semiconductor laser light source 1.
Patent JP-2002012693-A (JP)
Title: Thermally foaming micro-sphere and method for producing the same
Inventor: SATAKE YOSHIKATSU
IPC: C08F14/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide thermally foaming micro-spheres suitable for processes in which a strong sharing force is applied, such as a kneading process, a calendaring process, an extrusion process, an injection molding, etc. SOLUTION: The thermally foaming micro-spheres having a structure of sealing a blowing agent in an outer shell formed from a polymer are provided by forming the outer sheel formed from the polymer with the polymer obtained by polymerizing a polymerizable monomer with a cross-linkable monomer in a ratio of >=1 wt.% and <=5 wt.% based on the above polymerizable monomer, and exhibiting >=5 fold maximum blowing rate. The method for producing the same spheres is also provided.
Patent JP-2002328487-A (JP)
Title: Electrophotographic toner and method for producing the same
Inventor: MATSUI SHIGEKI
IPC: B02C7/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in low temperature fixability and not causing any problem on anti-offsetting property at high temperature in practical use and to provide a method for producing the electrophotographic toner. SOLUTION: The electrophotographic toner comprises a polyester resin (A) comprising fats and fatty oils and/or fatty acids (a1), polybasic acids (a2) and polyols (a3) and having an oil length of 1-30 obtained by polymerization of double bonds in the fats and fatty oils and/or fatty acids (a1) and a colorant (B). In the method for producing the electrophotographic toner, a colored resin melt (I) comprising the polyester resin (A) and the colorant (B) is dispersed in the molten state in a heated aqueous medium (II), cooled and dried.
Patent JP-2002320780-A (JP)
Title: Game device, game control method, recording medium therefor, and computer program
Inventor: RIMOTO SHIYU
IPC: A63F13/48
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game device and a game control method enabling a player to obtain a game result corresponding to an operation technique and to fully acquire the actual feeling of participating in a game. SOLUTION: A receiving means receives plans for the progress of the game from a plurality of players prior to the progress of the game (S51). In (S53), a presenting means presents the plan for carrying out the game out of the plans received by the receiving means (S51). In (S56), a selecting means selects the plan used for the progress of the game out of the plans presented by the presenting means (S53). The strategy following the selected result is adopted (S56).
Patent JP-2002329206-A (JP)
Title: Image processing method
Inventor: ARAKAWA TADAHIRO
IPC: H04N7/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which detects whether each moving body is moving or stopping even when a plurality of moving bodies are present. SOLUTION: By this image processing method, mask areas are formed for the respective moving bodies, and compared and collated with image variation areas of difference images, when an image variation area is present in a movable range area including a mask area and a movable range provided around the mask area, it is judged that the image variation area is formed by the movement of a moving body corresponding to the mask area, but when not, it is judged that the moving body corresponding to the mask area is at a stop.
Patent JP-2002326487-A (JP)
Title: Ball-point pen tip
Inventor: HASHI MASAO
IPC: B43K1/08
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a ball-point pen tip 10 with a decorative body 40 which is not released even when the outer peripheral face of the ball-point pen tip 10 rubs against the inner peripheral face of a barrel 110. SOLUTION: The ball-point pen tip 10 is equipped with a ball 20 and a retaining member 30 for retaining the ball 20. The retaining member 30 has a ball housing part 31 for housing the ball 20 and an opposite part side to the ball housing part 31 has a fixed part 32 to an ink storage tube and an intermediate tube. The ring-shaped decorative body 40 which is fitted from the ball housing part 31 side is fixed to the outer peripheral face of the retaining member 30 between the ball housing part 31 and the fixed part 32.
Patent JP-2002326899-A (JP)
Title: METHOD OF HEAT TREATMENT FOR ZnSe SUBSTRATE, ZnSe SUBSTRATE, METHOD OF EPITAXIAL GROWTH AND THIN FILM OBTAINED BY THE METHOD
Inventor: FUJIWARA SHINSUKE
IPC: C30B29/48
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a ZnSe substrate for epitaxial film growth with a good crystal property. SOLUTION: The ZnSe substrate grown by chemical transport method using iodine as transporting medium, is subjected to 1st step heat treatment at the 1st step heat treatment temperature of >1000 deg.C in Zn atmosphere. The substrate is cooled down to the 2nd heat treatment temperature of >=50 deg.C lower than the 1st heat treatment temperature, but the temperature of >=800 deg.C. At the 2nd heat treatment temperature, the ZnSe substrate is successively subjected to 2nd heat treatment.
Patent JP-2002335028-A (JP)
Title: Carbonic acid gas laser
Inventor: MIYOSHI SAICHI
IPC: H01S3/036
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a carbonic acid gas laser which can exercise a high-degree control using comparatively small-sized equipment. SOLUTION: In a carbonic acid gas laser of a structure, the mixed gas of nitrogen gas with carbonic acid gas encapsulated within a laser discharge tube 2 is excited to generate a laser beam as a means to excite the mixed gas. A pulse-shaped high voltage is applied to a pair of electrodes 3 and 4 provided on both ends of the tube 2. At the same time, the discharge impedance of the mixed gas is selected so that the mixed gas uniformly discharges in the vicinity of the peak of the pulse-shaped high voltage.
Patent JP-2002333522-A (JP)
Title: Polarizing film, polarizing plate and liquid crystal display device using them
Inventor: SUGINO YOICHIRO
IPC: G02F1/13363
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film and a polarizing plate with little variation of chromaticity even when an angle of incidence is varied and a liquid crystal display device using them. SOLUTION: The polarizing film is an iodine type polarizing film with <20 μm thickness and <=0.06 birefringence (Δn) at 900 nm wavelength obtained by stretching a polyvinyl alcohol type film. When two sheets of the polarizing films are superimposed in crossed Nicols, the polarizing films exhibit <0.09 chromaticity variation Δxy in the case chromaticity of transmitted light of incident light from the normal direction and chromaticity of transmitted light of incident light from a direction forming an angle of 40 deg. to 45 deg. direction with respect to the direction of the axis of polarization are represented by x0 , y0 and x40 , y40 respectively.
Patent JP-2002334936-A (JP)
Title: Integrated circuit device
Inventor: FUKUDA KENJI
IPC: H01L21/76
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress signal leakage between first and second circuit means. SOLUTION: The integrated circuit means is manufactured which includes a low impedance means 4 formed on a semiconductor substrate for outputting a constant voltage from an output node with a low impedance, first and second circuit means 7 and 8 formed on a different region of the semiconductor substrate, and a separation means, 2 formed between the first and second circuit means 7 and 8 and having a conductivity larger than that of the semiconductor substrate. The separation means 2 is connected to the low impedance means 4.
Patent JP-2002331363-A (JP)
Title: Lap welding copying method for thin plate and welding method therefor
Inventor: DOI MAKOTO
IPC: B23K9/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a lap welding copying method for thin plates for largely decreasing the welding defect by enlarging the tolerance against the gap between an upper plate and a lower plate. SOLUTION: By emitting a slit laser beam 4 to a bead part of the backside from a welding position, the shape of the welding bead 15 is detected by a CCD camera, the extreme at the time when the bead shape data is converted into a quadratic curve or the value of a secondary coefficient a, at the time when the quadratic curve is expressed by y=ax<2> +bx+c, is obtained, further the deviation against the appropriate value in the appropriate shape is obtained, and on the basis of the deviation, a torch 1 is moved in the lateral direction orthogonal to the proceeding direction of the welding to correct the displacement of the position.
Patent JP-2002335666-A (JP)
Title: Linear motor
Inventor: YAJIMA HISASHI
IPC: H02K41/03
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which is simply constituted, can be reduced in size, and has sufficient thrust. SOLUTION: A plurality of permanent magnets 2-0, 2-1, 2-3, etc., are embedded in a field yoke 1 made of magnetic material with a specified pitch in the direction of length so that the polarities of the adjacent poles thereof are opposite to each other; a plurality of electromagnets 3 and 4 having predetermined pole pitchs are installed opposite to the field yoke 1 with the specified pitch in the direction of the length of the field yoke 1 with a specified gap provided between the electromagnets and the field yoke;  the electromagnets 3 and 4 are sequentially excited, and thrust is thereby produced between the field yoke 1 and the electromagnets 3 and 4 by attractive force and repellent force based on the polarities among the magnetic poles of the permanent magnets embedded in the field yoke 1, the magnetic poles formed in the parts of the field yoke between the permanent magnets, and the magnetic poles formed in the electromagnets 3 and 4 by magnetization. Thus, either the field yoke 1 or the electromagnets 3 and 4 is driven.
Patent JP-2002073554-A (JP)
Title: Network system, method of limiting access to web server, storage medium, network device, control method thereof, and program
Inventor: YOKOKURA HIDENORI
IPC: G06F21/62
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a network system, a method by limiting access to Web server, a storage medium, a network device, a control method thereof and a program, by which the reason of the latest limit of access to a network device can be clearly and surely reported to a user and further, the amount of data for display for reporting to the user can be reduced. SOLUTION: Plural network devices and plural computers are connected to a LAN 100. A Web server function is packaged in at least one network device and a Web client is packaged in at least one computer. When the limitation of access to the Web server is determined, an HTML file (figure 5(b)) showing the limitation of access to the Web server is reported to the Web client. By means of the reported HTML file, the Web client can surely report the limitation of access to the Web server and the reason thereof or the like to the user.
Patent JP-2002336822-A (JP)
Title: Treatment method for organic waste
Inventor: YAMAMOTO MASAHIRO
IPC: A23K10/38
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method which is capable of extremely efficiently and rapidly treating organic wastes of a high concentration and to provide an application for the treated matter treated by such method. SOLUTION: The organic wastes of >=10,000 ppm in BOD and such a high concentration as to have moisture of >=50% and fats and oils of waste oils, etc., are added to substrate raw materials, such as sawdust, wood shavings and bran, to form an intimate mixture. Mold, such as aspergillus, is grown in this intimate mixture and the organic wastes are treated by the fermentation thereof. The substrate obtained by the treatment is coarse fiber feed adequate for breeding of domestic animals, such as cows.
Patent JP-2002338772-A (JP)
Title: Thermoplastic gas-barrier polymer composition
Inventor: MASUDA HARUHISA
IPC: C08L21/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polymer composition which is excellent in softness and in capability for stopping a gas, an organic liquid, etc. SOLUTION: This thermoplastic polymer composition is prepared by subjecting an ethylene/vinyl alcohol copolymer, an elastomer haying at least one kind of functional group selected from the group consisting of a boronic acid group and boron-containing groups each convertible into a boronic acid group in the presence of water, and optionally a cross-linking agent to a dynamic cross-linking treatment under melting conditions.
Patent JP-2002344477-A (JP)
Title: Multicast delivery system and its terminal
Inventor: AKIYAMA YASUTOMO
IPC: H04L12/70
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a multicast delivery system in which the same data can be delivered to a large number of terminals while avoiding concentration of processing load due to acknowledgement processing or retransmission processing at a transmission server in a large scale system where the total number of terminals being delivered with multicast data is several thousands or several tens of thousand. SOLUTION: The multicast delivery system is arranged such that a terminal group having a plurality of terminals and a group server for managing the receiving condition of multicast data at each terminal is formed, each terminal in the terminal group transmits the acknowledgement information of multicast data to the group server, and the group server specifies the terminal receiving the acknowledgement information as a received terminal, specifies the terminal not receiving the acknowledgement information as a not yet received terminal and requests the received terminal to transfer the received multicast data.
Patent JP-2002339931-A (JP)
Title: Fastening structure of bolt
Inventor: NUMAJIRI SUSUMU
IPC: F16B31/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure of a bolt providing a high fastening strength by preventing a stress from concentrating into a specified position of an engagement part of the bolt relative to a structure. SOLUTION: A hollow part 6 is continuously formed in an inner part of a female screw part 5 formed in a crankcase 1 and the tip 4c of an effective screw part 4a of a cap bolt 4 for fastening a main bearing cap 3 is accorded with the upper end of the female part 5. An effect due to gas pressure loading thus acts on a region a half pitch lower than the tip 4c of the effective screw part 4a by the engagement with the cap bolt 4 and the stress by the engagement of the cap bolt is appropriately distributed into a corner part 6c of the bottom surface 6a of the hollow part 6 and a trough of female screw part 5 the half-pith lower than it.
Patent JP-2002335747-A (JP)
Title: Vegetation base material for afforestation, vegetation unit and method for specific space afforestation using the vegetation base material and vegetation unit
Inventor: MIHASHI NORIO
IPC: E02D17/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation base material for afforestation, a vegetation unit, etc., with which a drought-resistant plant can be simply planted in a short period, a maintenance tending operation is not required at all, a planted plant can be preferably grown for a long period of time. SOLUTION: This vegetation base material 1 made of ceramic is constituted of a granulated part 3 obtained by mixing granulated aggregates of a porous inorganic material having 5-15 mm particle diameters with glass, molding the mixture and firing the molding and a fine particle part 2 obtained by mixing a particle aggregate composed of a porous inorganic material having <=3 mm particle diameter as a raw material with glass, molding the mixture and firing the molding. The surfaces of the granulated aggregates are coated with porous crystallized glass having through holes, the granulated aggregates are partially bonded each other and a great number of 0.4-10 mm open pore spaces are formed. Consequently, a drought-resistant plant can be planted by a soilless growth.
Patent JP-2002341210-A (JP)
Title: Method of manufacturing multifiber coated optical fiber ribbon
Inventor: INO ETSUO
IPC: C03C25/12
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a coated optical fiber ribbon which is capable of curing UV curing resins of broad coated optical fiber ribbons uniformly over the entire transverse part thereof. SOLUTION: The manufacturing method is constituted to uniformly cure the resins of the broad coated optical fiber ribbons by arranging plural UV irradiation devices in series and shifting the foci of their UV irradiation lamps.
Patent JP-2002340732-A (JP)
Title: Blocking unit of pit for vehicle collision testing apparatus
Inventor: SUZUKI KAZUTOSHI
IPC: G01M7/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enable a work for blocking an opening of a pit of a vehicle collision testing apparatus to be surely executed by any of a photographing transparent pit cover and a general pit cover. SOLUTION: A concrete cover C1 and a photographing transparent acrylic cover C2 are disposed at two stages. The cover C2 of a lower side is vertically movably supported by a cover support unit U1 mounted on an inner wall surface 1a of the opening 1 of the pit P. When the opening 1 is blocked by the cover C1 , the cover C2 is disposed at a lower saving position of the cover C1 . When the opening 1 is closed by the cover C2 , the cover C2 is raised to be disposed at the blocked position, and the cover C1 is removed.