baber/WOPTO huggingface dataset:
Patent JP-2001072861-A (JP)
Title: Binder for elastic pavement, its production and use
Inventor: IKEDA TADAAKI
IPC: C08L75/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for elastic pavement, exhibiting good miscibility with a material generated at the site and containing a large amount of fine grain component, capable of achieving an elastic pavement without using an aggregate having elasticity, being substantially transparent, hardly hiding the original color of the aggregate, and not requiring heating when mixing the binder with other formulated components, and further to provide a production method and use thereof. SOLUTION: This binder for elastic pavement consists essentially of a polyurethane-polyisocyanate prepolymer, a petroleum resin and a plasticizer. The production method comprises a first step for mixing the petroleum resin with the plasticizer, and a second step for mixing the mixture obtained at the first step, with the polyurethane-polyisocyanate prepolymer. The mixture for the elastic pavement consisting essentially of the binder for the elastic pavement and the aggregate, and the production method thereof are also provided. Further, the pavement constituted by using the mixture for the elastic pavement is also provided.
Patent JP-2002014259-A (JP)
Title: Optical mounting substrate, its manufacturing method and optical module
Inventor: HIRAOKA MICHIAKI
IPC: H01S5/022
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the structure of an optical mounting substrate that can ensure high precision mounting in submicron order, and to provide its suitable manufacturing method as well as an optical module equipped with such substrate. SOLUTION: The substrate 1 is characterized by the formation on it with a positioning marker 3 for positioning and arranging an optical semiconductor element, a mounting groove 2 for placing optical elements to be optically connected to the semiconductor element, and an accuracy detecting marker 4 for measuring the width and the center of the mounting groove 2.
Patent JP-2001050138-A (JP)
Title: High pressure pump
Inventor: DE MATTHAEIS SISTO LUIGI
IPC: F02M63/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a choke effect when a pump is exposed to a high temperature, damage to the pump by the effect and fuel supply irregularity to an engine by directly adding highly reliable improvement to a seal. SOLUTION: Between a surface 24 of a head 16 and a surface 26 of a main body 8, a first seal 42 is mounted around a cylinder 7. In the surroundings of an intake port 38 of a conduit 33 and an exhaust port 41 of a conduit 39, a second seal 43 is mounted. The seals 42 and 43 are separated and are manufactured by an elastomer material. Because the seal 42 has an annular shape and is stored within a circular recessed part 44 formed adjacently to a seat 27 on the surface 24 of the head 16, the seal 42 is fitted into both of the plane 26 of the main body 8 and a cylindrical surface 13 of the cylinder 7.
Patent JP-2002027376-A (JP)
Title: Cache system
Inventor: YAMAMOTO MASAO
IPC: H04N5/76
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To erase the moving picture less to be used later in a block unit among moving picture data stored in a cache, to improve the hit ratio of the cache, to reduce traffic on a network and to shorten the read time of data. SOLUTION: Whenever a read request is outputted by an application program 4 and moving picture data of a new frame is taken in from a video server device in the block unit, a managing part 6 compares the time code designated by the read request with the stored time codes. The frame corresponding to the time code where the absolute value difference is the largest, is designated as an objective frame to erase and a block in the frame is erased.
Patent JP-2001072442-A (JP)
Title: Method for producing article having uneven surface and article produced by the method
Inventor: NAKAMURA KOICHIRO
IPC: G02B5/18
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an article having an uneven surface by which a coating film that has high heat resistance, is not peeled from a substrate, has high dimensional accuracy, and a fine uneven surface can be obtained by subjecting a raw material solution containing two kinds of silane compounds to a dehydrative condensation reaction to produce the coating film-forming liquid, leaving the silane compounds in the non-hydrolyzed forms in specific amounts, and controlling the weight average mol. wt. of the product to a specific value. SOLUTION: In the coating film-forming liquid, the contents of the non-hydrolyzed silane compounds of the formulas: RSiX3 and SiX'4 are 0.5 to 40 wt.%, and 0.5 to 60 wt.%, respectively. The produced condensate has a weight-average mol.wt. of 300 to 1,900. In the formula: RSiX3, R is a non-hydrolyzed organic group, such as an alkyl group, phenyl group or vinyl group, and X is a hydrolyzable group such as an alkoxyl group or a halogen atom. In the formula: SiX'4, X' is a hydrolyzable group such as an alkoxyl group or a halogen atom. Since the alkyl groups, such as methyl groups, are suitably left in the coating film, the coating film is richly elastic and highly strong, and is difficult to generate cracks.
Patent JP-2002027154-A (JP)
Title: Communication terminal with communication charge collecting function
Inventor: OKADA KAZUHIRO
IPC: H04N1/34
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can collect communication charges according to various period units. SOLUTION: The communication terminal is provided with a communication function, a communication charge calculation function, and a storage section 50 that collects communication charges calculated by the communication charge calculation function according to a plurality of prescribed period units and stores the respective collection results.
Patent JP-2002019222-A (JP)
Title: Printer
Inventor: HONDA TSUTOMU
IPC: G03B17/52
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a good operability and a high degree of freedom in the arrangement of a paper holder. SOLUTION: A paper holder 80 can be fixed removably to a printer body 8 such that it is fixed to a fixing face 8b, as shown on Fig. (a), at the time of carrying a printer and fixed to a paper holder insertion port 50, as shown on Fig. (b), at the time of using the printer. The printer 1A is portable because the occupation area thereof viewed from the positive side of Z axis when the paper holder 80 is fixed to the printer body 8, as shown on Fig. (a), is smaller as compared with that when the paper holder 80 is fixed to the paper holder insertion port 50, as shown on Fig. (b).
Patent JP-2002018123-A (JP)
Title: Game machine and recording medium
Inventor: SUGA NOBUHIRO
IPC: A63F13/847
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To rate ad-lib playing and to enjoy playing with the sufficient degree of freedom even while obeying an instruction for playing. SOLUTION: A CPU 10 rates the ad-lib playing by a player using an actual keyboard 80 (step S920). Thus, even the player considerably experienced in the operation of the keyboard 80 can be fully satisfied.
Patent JP-2002017233-A (JP)
Title: Tool for repulsing animal
Inventor: SHIMURA HARUO
IPC: A01M29/06
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool for repulsing animals capable of threatening or repulsing the animals over a long period irrespective of weather or an installation site. SOLUTION: This tool for repulsing the animals comprises a body formed into the shape of an animal face and hologram sheets in sites corresponding to positions of eyes of the body. The central parts of hologram sheets are printed with a pupillary pattern, and interference fringes in which the pupillary pattern can be seen from any angle are formed.
Patent JP-2001346711-A (JP)
Title: External ear cleaning tool of human body
Inventor: KIUCHI TORANOSUKE
IPC: A47K7/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an external ear cleaning tool of the human body capable of smoothly cleaning the external ear so as not to cause a pain and trouble even if a minor clumsiness is involved in inserting the external ear cleaning tool. SOLUTION: An almost sphere is arranged on one end of this external ear cleaning tool hand shaft 1 of the human body, and only dirt is removed in a tearing-off board 5 having an earwax tearing-off edge scratcher 6 on the outer periphery of the sphere and an earwax receiving groove 4 for scratching off the removed earwax with the vertical directional axis 3 of this hand shaft as the center while being rocked by the hand shaft 1 up to an in/out port of an external acoustic meatus.
Patent JP-2002028629-A (JP)
Title: Method and device for continuously carbonizing organic material
Inventor: KITABAYASHI TAKAO
IPC: B09B3/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To efficiently evaporate the water contained in an organic material and carbonize the material in a short time, to keep respective transport lines at an optimum temperature and further to decrease the discharge of an exhaust gas. SOLUTION: The organic material P is transported from the drying transport lines 8, 9, 8' and 9' to carbonizing the transport lines 10-12 and 10'-12' provided in succession on the downstream side, and the material P is continuously dried and carbonized. An electric heater 20 is furnished in each of the lines 8-12 and 8'-12', and a temperature control means C1 is provided to control the temperatures of the heaters 20 so that the lines 8-12 and 8'-12' are kept at a specified temperature, respectively.
Patent JP-2002031132-A (JP)
Title: Evaluation method of dynamic pressure bearing
Inventor: OGIMOTO KENJI
IPC: F16C33/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of dynamic pressure bearing capable of quantitatively observing a clearance between a rotation body and a fixed body in the operation state and evaluating the dynamic pressure bearing more in detail. SOLUTION: The evaluation method of this dynamic pressure bearing evaluates the dynamic pressure bearing 1 by filling a non-charged lubricant between a housing 2 and a shaft 3, flowing a current between the housing 2 and the shaft 3 and measuring an electric resistance value of the bearing 1 including the lubricant. Since the lubricant filled between the housing 2 and the shaft 3 is not charged, the measured electric resistance value is correlated with the clearance between the housing 2 and the shaft 3 and the clearance can be quantitatively observed by this electric resistance value.
Patent JP-2002031697-A (JP)
Title: Method for treating radioactive waste liquid
Inventor: AMAYA TAKAYUKI
IPC: G21F9/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating radioactive waste liquid where radioactive waste is discharged in the form of inorganic substances from the radioactive waste liquid. SOLUTION: The radioactive waste liquid is treated by using a filter 3 equipped with a means for preventing the clogging of the waste due to physical shock. The filtrate drained from the filter 3 is treated by an ion exchanger 4 to selectively remove radioactive ion nuclides from the radioactive waste liquid.
Patent JP-2002030996-A (JP)
Title: Valve for exhaust gas recirculation device
Inventor: HASHIMOTO KOJI
IPC: F02M25/07
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an EGR valve 10 capable of enhancing a deposit resistance of a first valve element 1 caused by adhesion of an oil mist even in the case where a shaft 3 is approximately vertically disposed from the inside of a housing 5 to the outside, i.e., in the case of a vertical loading. SOLUTION: A shaft bearing part 6 for slidably supporting a shaft 3 approximately vertically extending toward the inside of a first suction passage 41 is formed on an inner wall surface of a housing 5. A flange part 7 is integrally provided on an outer periphery of tip end of the shaft bearing part 6 such that it projects toward an approximately horizontal direction at a tip end side of the shaft bearing part 6. A cylindrical oil prevention wall 9 is integrally provided on the inner wall surface of the housing 5 opposed to the flange part 7 so as to surround a whole periphery of the first valve element 1 and a first valve hole 43. The flange part 7 is provided on a whole outer periphery of the shaft bearing part 6 such that it has a larger outer diameter than that of the oil prevention wall 9.
Patent JP-2002042887-A (JP)
Title: Lithium secondary battery
Inventor: OOKIJIMA TAKASHI
IPC: H01M10/05
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having an excellent life characteristic such as a cycle characteristic and a storage characteristic. SOLUTION: This lithium secondary battery has a positive electrode active material formed of an LiNiO2 compound expressed by a formula LixNi1-yMyO2 (M is at least one kind of element selected from a group of B, Mg, Ca, Sr, Ba, Ti, V, Cr, Mn, Fe, Co, Cu, Al, In, Nb, Mo, W, Y and Rh. 0.05<=x<=1.1, 0<=y<=0.5), and a negative electrode active material comprising a core formed of a graphite material having crystal structure, and a surface layer part formed of a carbonaceous material of turbostratic structure formed on the surface of the core. The negative electrode active material has such characteristics that the average lattice spacing d (002) measured by an X-ray powder analysis is 0.340 nm or less and that the R-value of a peak intensity ratio of 1360 cm-1 to 1580 cm-1 by argon laser-Raman spectrometry is 0.30-0.55.  In the lithium secondary battery, the resistance increase rate is suppressed, and initial capacity and a discharge capacity ratio are held high to show an effect of improving the life characteristic.
Patent JP-2002040500-A (JP)
Title: Light wavelength converting element and its manufacturing method
Inventor: MATSUMOTO TAISEI
IPC: G02F1/39
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a light wavelength converting element having a cyclic polarization inversion structure at low cost by using a ferroelectric nonlinear optical crystal substrate single polarization of which is difficult. SOLUTION: The method for manufacturing the light wavelength converting element whose ferroelectric nonlinear optical crystal substrate has its polarization inversion direction periodically changed has a stage where 1st and 2nd electrodes are arranged in the polarization direction of the mentioned substrate, at least the 1st electrode is formed in the pattern corresponding to the finally obtained polarization inversion structure, and the 1st and 2nd electrodes are applied with a voltage to perform single polarization in a uniform direction and a stage where the 1st and 2nd electrodes are applied with a voltage in the opposite direction from the application direction of the mentioned stage to form a specific polarization inversion structure.
Patent JP-2002034498-A (JP)
Title: Chinese rice wine-processed seasoning
Inventor: MURAMATSU TOMOKO
IPC: A23L27/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a processed seasoning consisting mainly pf Chinese rice wine and excellent in cooking effect, in which the cooking effect of Chinese rice wine is enhanced and improved. SOLUTION: This Chinese rice wine-processed seasoning consists mainly of Chinese rice wine and is obtained by mixing the Chinese rice wine with an organic acid source, wherein the concentration of acetic acid in the thus obtained seasoning is 200-5,000 μg/ml.
Patent JP-2002049598-A (JP)
Title: Agent system
Inventor: MARUYAMA TOSHIHIRO
IPC: G06F9/44
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an agent system which can make an agent perform its patrol without updating the information distributed to the moving destination of the agent even when the agent function is updated as long as the least necessary information on the agent is previously distributed to its moving destination. SOLUTION: The agent system is provided with an agent program interface information (4) that defines an interface of the agent program (10), a container information (5) that defines a container (12) to store the program (10), a program storing and transmitting processing that stores a program main body (12b) of the program (10) kept in an execution state, the variable of the main body 12b and a work area (12a) as data in the container (12) and transmit the data to the next moving destination of the agent, and a program receiving and executing processing that extracts a program main body (13b), the variable of the main body (13b) and a work area (13a) from a container (13) on the basis of the information (5) and reproduces these extracted data as an agent program (14) on the basis of the information (4).
Patent JP-2001093987-A (JP)
Title: NEW CMOS CIRCUIT OF GaAs/Ge ON SI SUBSTRATE
Inventor: GAO GUANG-BO
IPC: H01L21/8238
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the speed of a semiconductor integrated circuit utilizing the electrical characteristics of a different substance. SOLUTION: By utilizing high electron mobility for GeAs in an N-channel device and a high hole mobility for Ge in a P-channel device, a CMOS integrated circuit with GaAs/Ge is formed on an Si for improving the switching (propagation) delay of a transistor. A semi-insulation (non-doped) layer 102b of GaAs is formed on a silicon base 102a for giving a buffer layer, thus eliminating the possibility of latch-up. Then, a GaAs well 106 and a Ge well 110 are formed on the semi-insulation GaAs layer 102b for electrical isolation by thermal oxide and/or flowing oxide (HSQ) 112. By forming an N-channel MOS device 114 and a P-channel MOS device 116 in the GaAs well 106 and the Ge well 110, respectively, an integrated circuit is formed by interconnection.
Patent JP-2002047092-A (JP)
Title: Single crystal growth method
Inventor: KURAMOTO MAKOTO
IPC: C30B29/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To secure the growth of a single crystal having a large diameter and high quality by preventing the deformation of a quartz crucible producible by a conventional production process to stably grow the single crystal. SOLUTION: The growth of the single crystal is carried out by using the quartz crucible in which the relation of the viscosity coefficient η (poise) of a quartz which composes the straight body of the quartz crucible to the thickness (h) (cm) of the straight body satisfies the formula, log (h2η)>=9.4 at 1,550 deg.C which is the temperature when seeding, and further setting the temperature of the straight body ranging from the upper end of the crucible to the position of 3 cm above a melted liquid level in the crucible to be below 1,650 deg.C when seeding in the growth of single crystal.
Patent JP-2002047638-A (JP)
Title: Ground improvement construction method combined with blasting construction method
Inventor: TSUJINO SHUICHI
IPC: E02D3/10
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To uniformly improve ground by skillfully using a ground compacting construction method by blasting and other construction methods in common. SOLUTION: Ground is improved by a first step for compacting ground by forming many blasting holes 1, 1... at prescribed intervals in ground, inserting and installing explosives at prescribed depth positions of the blasting holes 1, 1... and exploding the explosives and a second step for improving quaggy regions around the blasting holes 1 by a columnar ground improvement construction method such as a sand compaction pile construction method.
Patent JP-2002046499-A (JP)
Title: Nap alarm unit
Inventor: ONO HARUYASU
IPC: B60K28/06
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To make it serviceable for preventing of an accident to automatically detect presence of a nap condition and generate an alarm. SOLUTION: This nap alarm unit, scanning successively by the order of the forehead, eyebrows, eyes, and a cheek by a camera mounted in an optical fiber 1, combines an infrared ray sensor 6, a differentiating circuit part 8, an arithmetic circuit part 10, and an alarm part 11, with an output signal 3 of the camera.
Patent JP-2002047471-A (JP)
Title: Polyester for flame-retardant hot-melt adhesive
Inventor: YASUHARA SHIGEFUMI
IPC: C09J167/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester for flame-retardant hot-melt adhesives which dissolves various problems of flame-retardant polyester adhesives, is particularly excellent in resistance to wet-heat and in adhesion to metals, and causes less load to the environment. SOLUTION: This polyester is a crystalline copolymeric polyester composed primarily of dicarboxylic acid components and 1,4-butanediol. The dicarboxylic acid components comprise 30-98.5 mol% of terephthalic acid, 0.5-25 mol% of a dimer acid, and 1-30 mol% of isophthalic acid and/or an aliphatic dicarboxylic acid based on the total acid components constituting the polyester. The polyester contains an organic phosphorus compound with two or more ester-forming functional groups in a phosphorus content of 500-50,000 ppm in the polyester, and has a melting point of 50-200 deg.C.
Patent JP-2002047749-A (JP)
Title: Fire resistive partition wall
Inventor: OTSUKA KENJI
IPC: E04B1/94
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistive partition wall exhibiting excellent fire resistance efficiency by forming a fire resistive heat insulating layer without drop out of a foamed thermal expansion fire resistive sheet from the adherend even if the thermal expansion fire resistive sheet is slowly heated. SOLUTION: A laminated body 4 laminating inorganic heat insulating materials 2 and 2 on both sides of the thermal expansion fire resistive sheet 1 is placed between fire resisting coated materials 3 and 3 to use an integral forming one for the fire resistive partition wall.
Patent JP-2002046602-A (JP)
Title: Shock absorbing rubber support swing bolster spring device
Inventor: KUSUMOTO FUSAO
IPC: B61F5/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a boggie for tramcar capable of being embodied in a simple, small, and lightweight construction; managing with less area under the body floor. SOLUTION: The boggie for a railroad car, in particular a tramcar, includes a swing bolster device for supporting the car body, wherein a coil spring 12 is placed in the upper part of each center recess in the side beam of a boggie frame 1a, while shock absorbing rubber 13 with one end abutting to the side beam of the boggie frame 1a are installed in front of and behind the coil springs 12. The front and rear of the swing bolster 2a placed on the coil springs 12 are held by the other end of the rubber piece 1 so as to absorb displacement of the car body fore and aft, up and down, and to the left and right, to constitute without any bolster anchor, vertical motion damper, and left-right motion damper.  The bolster spring characteristic is freely selected, the running performance is enhanced along with elimination of any slide parts, to lessen the boggie width owing to omission of not only bolter anchor but vertical motion damper and left-right motion damper.
Patent JP-2002049207-A (JP)
Title: Image-forming device
Inventor: YAMADA YOICHI
IPC: G03G15/08
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent image density from becoming too dark nor faulty development from occurring though plural developing devices having a feeding means for feeding toner toward a developing roller are arranged around an image carrier, while changing their angles. SOLUTION: Toner-feeding force by an agitator 17 in the developing device 10(Y), where an angle formed by a line A linking the developing roller 12 and the agitator 17 with a horizontal line H is large is set smaller than that in the developing device 10(M), where the angle is small; and the sum of the toner feeding force by the agitator 17 and the toner feeding force by gravity is set nearly the same for all the plural developing devices.