baber/WOPTO huggingface dataset:
Patent JP-2001296872-A (JP)
Title: Vacuum soundproofing and thermal insulating material
Inventor: SHIOTANI YOSHIHIRO
IPC: E01F8/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the soundproofing performance of a soundproofing material utilizing vacuum. SOLUTION: This soundproofing and thermal insulating material is constituted by extending gently inclined tongue-like pieces 6 and 7 to the front and rear of a base plate 5 enclosed by circumferential frame materials 3 until the height nearly the same as the height of the frame materials 3 is attained and hermetically joining hermetic materials 2 and 2a to both sides of the frame materials 3 to evacuate the inside.
Patent JP-2001304755-A (JP)
Title: Zone generator
Inventor: ICHIMURA SHINGO
IPC: C01B13/10
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of ozone liquefaction. SOLUTION: When an oxygen-ozone mixture gas is introduced from a introduction pipe 36 into an ozone chamber 33, a certain length of the pipe 36, that is, from the part of introduction into the ozone chamber 33 to an ozonizer side, is covered with a heat transfer material 42, and the outer periphery of the material 42 is covered with a heat insulation material 43. The heat transfer material 42 enclosing the pipe 36 is led into the inside of an external vessel 34 though a heat insulation seal 41, and then downward along the inside wall of the vessel 34, to be attached to the tip end of a cold head 32. The seal 41 is provided in the gap between the heat transfer material 42 and the external vessel 34.  In the vicinity of the cold head 32, the temperature for liquefaction is controlled at 70-95K, and the temperature of the conduction part in the pipe 36 is cooled to about 100-150K, by the heat transfer of the heat transfer material 42.
Patent JP-2001301424-A (JP)
Title: Pneumatic tire for heavy load
Inventor: KOIDE SEIJI
IPC: B60C11/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for a heavy load capable of retarding a cut of tread rubber caused by off-road traveling while sufficient wear resistance is kept and realizing excellent cut separation resistance. SOLUTION: A tread part of the pneumatic tire for the heavy load having steel cord layers of four layers or more has at least one circumferential direction groove, and the circumferential direction groove has a depth equivalent to the range of 50-100% of a tread rubber gauge on the both sides of the groove.
Patent JP-2001305036-A (JP)
Title: Micro-area scanning device and scanning probe microscope
Inventor: EGAWA AKIRA
IPC: G01B21/30
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed high-resolution micro-area scanning device used in a scanning probe microscope SPM. SOLUTION: In this micro-area scanning device, a cylindrical piezoelectric element 1 for coarse movement with a low resonance frequency and a large maximum displacement is built in the lower stage, so that a sample base 4 can be driven greatly in the X-, Y-, Z-directions. A cylindrical piezoelectric element 2 for fine movement with a small maximum displacement and a high resonance frequency is assembled on a supporting apparatus 3 installed to the cylindrical piezoelectric element 1 for coarse movement, so that the micro-area can be quickly scanned by means of this piezoelectric element. Because of micro-area high-speed scanning by means of the cylindrical piezoelectric element 2 for fine movement and high-speed scanning area position adjustment by means of the cylindrical piezoelectric element 1 for coarse movement, the sample 3 can, be scanned at a high speed with high resolution.
Patent JP-2001302746-A (JP)
Title: Resin composition, solder resist resin composition, and their cured items
Inventor: MATSUO YUICHIRO
IPC: C08G59/16
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which gives a cured item excellent in flexibility and resistances to soldering heat, heat degradation, and nonelectrolytic gold plating, can be developed with an organic solvent or a dilute alkali solution, and is suitable for a solder resist and an interlayer insulation layer. SOLUTION: This resin composition contains (A) a carboxyl-group-containing oligomer (e.g. a urethane oligomer), (B) a diluent, (C) an unsaturated-group- containing polycarboxylic acid resin, (D) a photopolymerization initiator, and (E) a thermosetting resin.
Patent JP-2001307838-A (JP)
Title: Slide connection type connector
Inventor: SUZUKI HITOSHI
IPC: H01R24/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the peeling-off of plating by the fact that a contact of a connector of one side slidingly contacts with an insulation housing of the counter connector in a process of slide connection, as for a slide connection type connector in which contacts are contacted with each other by letting contact arrangement faces of insulation housing mutually slide. SOLUTION: A receiving fittings for sliding carrier has been mounted on a partition wall of the insulation housing where the contact of the counter connector is slidingly contacted. By this, in the process of slide connection with the counter connector, the reduction of contact reliability due to the peeling-off of plating can be restrained even if numerous slide connections are performed without the contact of the counter contact to contact with the insulation housing.
Patent JP-2001299557-A (JP)
Title: Hook attachment structure in hanger
Inventor: KORIYAMA AKIO
IPC: A47G25/32
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a hook attachment structure by which a hook can be separated from a hanger main body part even in a hanger in which the hook and the main body part are composed of different materials and recovered clothes hangers are recycled without loss. SOLUTION: A hanger comprising a hanger main body made of a synthetic resin and a hook attached to the center of the main body part in which the hook and the hanger main body are made by different materials. A boss to prevent detachment is formed on a part of the circumference of the hook attaching hole in which the hook is attached and a groove on which the boss to prevent detachment slides is circularly formed surrounding the hook. A groove through which the boss passes to detach the hook is provided on a part of the surrounding groove of the hook toward a lower end.
Patent JP-2001304269-A (JP)
Title: Holder for rolling bearing
Inventor: YAMAMOTO SHINOBU
IPC: F16C33/42
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To extend longevity of a rolling element and a holder by protecting them from small metal pieces such as abrased powder, chips, etc. SOLUTION: A holder 5 is formed of a resin material and is constituted by providing a hard metal layer 8 made of a hard metal material to cover an outer peripheral surface 6A, an inner peripheral surface 6B, each of end surfaces 6C of a ring body 6 and an inner surface 7A of each of pockets 7. Consequently, it is possible to eliminate breakage of a ball 4 and the holder 5 by these small metal pieces by the hard metal layer 8 having hardness of more than the same as the small metal pieces such as the abrased powder, the chips, etc., mixed in lubricating oil even in the case when a lubricating method in an oil bathing state is adopted. Additionally, it is possible to protect the whole of the holder 5 from lubricating oil and metal pieces as the hard metal layer 8 is formed to cover the whole of the holder 5.
Patent JP-2001300346-A (JP)
Title: Photoelectron emitting material
Inventor: KAWAGUCHI MITSUO
IPC: B01D53/86
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectron emitting material which is stable for a long period of time and high in photoelectron emitting performance. SOLUTION: This photoelectron emitting material 3 is obtained by forming minute projections 10 of 1×104 or more pieces per 1 cm2 on the surface of a substrate 9 by using a substrate material and disposing a photoelectron- emissive material 11 on each of the minute projections, or by forming minute projections 10 of 1×104 or more pieces per 1 cm2 on the surface of the substrate 9 by using the material 11 or by forming minute projections 10 of 1×104 or more pieces per 1 cm2 on the surface of the substrate 9 by using a material 12 having photocatalytic activity and disposing the material 11 on each of the minute projections. Two or more materials 3 obtained by the above- mentioned methods can be combined with one another.
Patent JP-2001302410-A (JP)
Title: Spreader and insecticide formulated with the spreader
Inventor: TAKAMURA YASUYUKI
IPC: A01N43/68
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a spreader having high safety, bringing out an excellent insecticidal action when used in combination with an insecticide. SOLUTION: This spreader is obtained by formulating a sucrose fatty acid ester (component A) with a glycerol fatty acid ester (component B), a sorbitan fatty acid ester (component C), a saccharide (component D) and an organic acid salt (component E). The component D comprises at least one kind selected from the group consisting of a sugar alcohol, a mucosaccharide, a disaccharide, an oligosaccharide and a degraded starch and the component E is a sodium salt or a potassium salt of an organic acid.
Patent JP-2001313438-A (JP)
Title: Photoelectron module
Inventor: MATSUBARA TAKAHIRO
IPC: H01L23/52
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectron module facilitating handling with a small size and having superior high speed operation. SOLUTION: The photoelectron module comprises an optical semiconductor element 10 and an optical transmitter 20 for optically coupling the element 10, which is mounted on an optically mounting board 30 disposed on the upper surface of a base 50, and a drive circuit 60 of the element 10 formed in a recess 57 which is formed on the lower surface of the base 50. The circuit 60 is connected to the element 10 via a conductor 59a which passes through the base 50.
Patent JP-2001313673-A (JP)
Title: Packet transmitting method, packet repeater and data terminal
Inventor: YOSHIMURA TAKESHI
IPC: H04L47/43
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a packet transmitting method by which a header compression packet to be restoration impossible due to a partial loss in packet is reduced even when a header in a non-compression packet to be transmitted is compressed. SOLUTION: At the side of transmission, a non-compression header comprised in each non-compression packet is held as a transmission side reference header and the non-compression packet to be transmitted is converted into the header compression packet through the use of >=2 transmission side reference headers. In the meantime, at the side of reception, the non-compression header obtained from the packet which is received from the transmission side is held as a reception side reference header and also the received header compression packet is restored to be the non-compression packet through the use of the reception side reference header corresponding to at least one transmission side reference header among the >=2 transmission side reference headers which are used for conversion into the header compression packet at the transmission side.
Patent JP-2001320239-A (JP)
Title: Piezoelectric vibrator device
Inventor: TANIMOTO YASUHIRO
IPC: H03H9/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator device capable of being miniaturized, securing the strength of a package and satisfactorily keeping the reliability of air-tight sealing even when electronic parts are packaged. SOLUTION: A metal base 1 is formed into low parallelopiped as a whole and opened upward and a peripheral bank part 11 is formed around it. Besides, a recessed housing part 14 opened downward is provided on the lower surface of the metal base. On plate-like packaging pieces 121 and 131 of the base, a crystal diaphragm 2 is packaged, conductively bonded by a conductive bonding member S and air-tightly bonded by a metal cap later. Flip chip packaging of electronic parts is applied to the electrode pad of an insulator and a piezoelectric vibrator and the insulator are bonded so that the electronic parts can cover the housing part.
Patent JP-2001324776-A (JP)
Title: Heat developable material and method for heat- developing the same
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a developing unit or a developing method less liable to cause stain as well as to provide a heat developable material which reduces fog as a photographic performance, makes the surface of a processed film free from a surface working mark of the hot drum of a developing machine even in mass processing and suppresses printout under light for observation after development. SOLUTION: In the heat developable material with a photosensitive layer containing photosensitive silver halide grains, an organic silver salt and a reducing agent on at least one face of a base, a binder constituting the heat developable material has been cured in the presence of a metallic chelate compound.
Patent JP-2001326052-A (JP)
Title: Attachment of wire wrapping tool
Inventor: TAKAHASHI NOBORU
IPC: H01R43/033
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an attachment of a wire wrapping tool, in which the winding end portion does not protrude in the side direction to become a protrusion in a horn shape. SOLUTION: A bit 1 and a sleeve 2 mounted on the bit constitute the tool attachment. A recess 3 is formed at the top end of the bit, and a cut portion 5 is formed at a part of the circumference wall 4 forming the recess 3. The lower part of the rising portion at both sides of the cut portion 5 is formed a widening slant to upward 5a, 5a and the upper part is formed into mutually parallel and vertically straight line portions 5b, 5b. The height of the circumference wall 4 is made three times the diameter of the uncovered portion of top end of the lead wire. A terminal pin insertion hole 6 is formed in the recess 3 of the top end of the bit 1, and a lead insertion groove 7 is formed inside the cut portion 5.  A pair of locking groove 9, 9 are formed at the top end of the sleeve 2, which lock the extended uncovered portion of the lead of which top end is inserted in the lead insertion groove 7.
Patent JP-2001032701-A (JP)
Title: Condenser, power generation plant equipment and operating method therefor
Inventor: KADANI NAOKI
IPC: F28F27/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To restrain sea water as a cooling water from flowing into a steam generator and the like because of leakage, by comprising a condensate condensing portion having a tube nest of heat exchanger tube and a condensate stagnation portion for stagnating the condensate condensed in the condensate condensing portion, detecting water quality of the condensate, and controlling a control valve interposed in a water supply system based on the detected values. SOLUTION: Steam exhausted from a steam turbine 51 is flowed into a condenser 6. The steam passes through a tube nest of a heat exchanger tube in which sea water as cooling water is flowed, and thereby the team is cooled. Then the steam is condensed to become condensate, and the condensate is dropped at a hot well portion. A condensate pump 13 pumps up the generated condensate so that the condensate is supplied to a steam generator 60 via a water supply pipe line 6a and a boiler feed pump 15. In this case, a plurality of take-out ports for water to be inspected is provided at the hot well portion, and detecting portions 55, 65 carry out water quality examination of the water extracted from the take-out ports.  When leakage of the sea water is detected as a result of the examinations, a control device 64 makes a feed water stop valve 17 close to prevent sea water from flowing into the steam generator and the like.
Patent JP-2001332269-A (JP)
Title: Manufacturing method for solid polymer type fuel cell
Inventor: HANAZAWA MASATO
IPC: H01M4/88
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a cell, in which a diffusion layer along with a water-repellent layer to appropriately keep a gas diffusion and a water repellency is incorporated. SOLUTION: An electrode catalyst layer 1 is composed of catalyst particles 6 that hold noble metal fine particles 5 on a surface of a catalyst support 4 and an electrolyte membrane material 7. A gas separator 2 is equipped with a gas flow path 8. A gas diffusing layer 9, that uniformly makes the gas diffuse from the gas flow path 8 onto the catalyst layer 1 forms the water repellent layer to prevent a closure of a minute hole.  As to the method, a dispersion slurry is prepared, in which a carbon concentration is 0.1% or lower, through dispersing carbon particles with their particle diameter of 1 μm or less and a water-repellent particles with their particle diameter of 1 μm or smaller, forming the water-repellent layer in the gas diffusion layer with the use of this dispersion slurry, assembling a solid polymer type fuel cell, by incorporating the diffusion layer comprising this repellent layer.
Patent JP-2001328254-A (JP)
Title: Recording method and recording device
Inventor: YAMAZAKI YASUNORI
IPC: B41J2/21
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording method and a recording device, capable of achieving high quality printing with respect to a subject to be printed with a three-dimensional shape. SOLUTION: By repeatedly executing a process of ejecting ink droplets from a Y nozzle 11 out of a plurality of color ink nozzles included in a printing head 10 for drawing in a predetermined region, and then ejecting ink droplets from an M nozzle 12 for drawing in the predetermined region so as to be superimposed, the distance relationship between each ink nozzle and the printed part is provided substantially equally. Or the ejection timing for the ink droplets is controlled according to the distance between each nozzle 11, 12 of the plurality of the color ink nozzles included in the printing head 10, and the subject to be printed 10.
Patent JP-2001333591-A (JP)
Title: Motor drive controller
Inventor: OKUBO TAKAHITO
IPC: H02P29/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive controller which can reduce an operation load, while suppressing deterioration of control performance. SOLUTION: In a motor drive controller, which carries out current feedback control of a motor by using a digital operation means, the operation period 802 of the current feedback and the output period 803 of the digital output of the digital operation means are different, i.e., the operation period of the current feedback is integer n times (in Fig. 7, n=4) the output period of the digital output, and the respective correction values of the n digital outputs, outputted in one operation period of the current feedback operation, are calculated within the a single operation period of the current feedback operation.
Patent JP-2001330025-A (JP)
Title: Roller clearance adjusting mechanism
Inventor: OGINO MASAHIDE
IPC: F16C13/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a required clearance between upper and lower rollers by rotating a cam rotating shaft without altering the position of a positioning pin stopped at a specified position to allow a lever engraved in the cam rotating shaft to abut on the positioning pin so as to stop the rotation of a cam in order to stop the upper roller. SOLUTION: A pinion 10 having the positioning pin 11 projectedly installed on the side surface thereof is engaged with a movable rack 1, the cam rotating shaft 13 is installed through the pinion and a bearing 12, and a cam stop lever 20 allowed to abut on the positioning pin projectedly coming into contact with the side surface of the pinion is engraved in contact with the cam rotating shaft and a lever 21 moved down by an energizing force is fixedly installed to the shaft end part of the cam rotating shaft. A cam 14 fixed onto the cam rotating shaft is rotated by the operation of the lever to move up the upper roller 15 so as to supply a soft material as a work between the upper and lower rollers 15 and 23, the energizing force is released, and the cam is rotated in the direction opposite to the direction above to lower the upper roller.
Patent JP-2001339500-A (JP)
Title: Portable telephone set and its function calling method
Inventor: DAIKYO TORU
IPC: G06F3/0482
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional portable telephone set wherein a desired function cannot be reached speedily since the conventional portable telephone set has about more than 50 functions and the desired function needs to be specified by inputting the management number of the function or finding the corresponding function by scrolling a function table. SOLUTION: A table of only functions that a user use frequently is generated and scrolled to access the desired function in a short time. The functions which are used frequently can be marked and selectively scrolled. Further, a function table of standard equipment is edited and specified functions are arranged in order from the top, so those functions can speedily be accessed.
Patent JP-2001334209-A (JP)
Title: Method for forming clear coating film
Inventor: TOZAKI YOICHI
IPC: C09D133/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating film which shows outstanding resistance to soil and raindrop staining properties, further high hardness and superb heat resistance, in addition to scuff resistance and weatherability, when a clear coating film is formed on a base coating film formed on the surface of a metal plate. SOLUTION: In the method for forming the clear coating film by applying a clear coating material on the base coating film formed by applying a base coating material on the metal plate, the clear coating material contains a silicate-modified acrylic silicone resin composition as the characteristics of the method.
Patent JP-2001336581-A (JP)
Title: Transmission belt cloth, abutting joint method thereof and abutting joint device and transmission belt
Inventor: TAJIMA YOSHITAKA
IPC: B29C65/62
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To stably retain an abutting state of a sewing part of joint parts 8, 9 in the case where end portions of a rubber coated cloth 12 with an non- vulcanized rubber are abutted and sewed by an overredging industrial sewing machine to joint them and a cylindrical sewing cloth 7 becoming a back surface cloth 5 of a V ribbed belt 13 is formed. SOLUTION: After end portions of a rubber drawing cloth 12 are abutted and sewed, the sewing part is opened to the abutted state and is pressurized while it is heated to a temperature less than vulcanization temperature of the rubber. The abutted parts are joined in the state that the rubber is fused to a sewing thread 10 and the abutted state of the sewing parts is retained.
Patent JP-2001340976-A (JP)
Title: Friction stir connecting tool and friction stir connecting method
Inventor: ENOMOTO MASATOSHI
IPC: B23K20/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a friction stir connecting tool which prevents a joint from the deterioration of the strength that is joint strength decline or fatigue strength decline and the like, can obtain a joint having excellent strength reliability. SOLUTION: The connecting tool 10 is provided a large diameter rotor 11 and a small diameter rotor 12 arranged on the rotational axis line of the end surface 11a of the rotor 11. And outer circumference surface is provided with a groove line 15 along the full length of the probe 12 extending parallel with the axis line of the probe. Furthermore the outer circumference surface is provided with a groove line 13 and a projection line 14 for stirring, helically in the region from intermediate part to base end along the axis line of the probe.