baber/WOPTO huggingface dataset:
Patent JP-2003094236-A (JP)
Title: Apparatus for cutting-off underground small diameter pipe
Inventor: NOMURA YUKO
IPC: B23D21/14
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting-off an underground small diameter pipe, improved in the safety and efficiency of the cutting-off work and reduced in the cutting-off cost by inserting a cutter into the inside of the small diameter pipe to carry out the cutting-off and carrying out the cutting-off of the underground small diameter pipe from above the ground. SOLUTION: An upper part of a cutter spindle 4 to be inserted inside the underground small diameter pipe A is held by a drive mechanism 6 for rotating the cutter spindle 4, the drive mechanism 6 being mounted on the upper end of the small diameter pipe A. The cutter spindle 4 is provided with a cutter 8, which rotates together with the cutter spindle 4, at its lower end part, and a reaction member 9 which is located above the cutter 8 and pushes the cutter 8 against the inside peripheral surface of the underground small diameter pipe A by abutting upon the inside peripheral surface of the underground small diameter pipe A. The drive mechanism 6 is provided with means for allowing the cutter spindle 4 to swing. The underground small diameter pipe A is cut-off by the rotation and revolution of the cutter 8.
Patent JP-2003089795-A (JP)
Title: Concentrated gas production device and concentrated gas production method
Inventor: TAKEDA HISATO
IPC: C02F11/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated gas production device which can wholly effectively utilize gases obtained by concentration, and to provide a concentrated gas production method. SOLUTION: The concentrated gas production method comprises concentrating hydrocarbons from a mixture of the hydrocarbons with carbon dioxide to recover the concentrated gas as a fuel gas, adjusting the excessive gas except the concentrated gas by an excessive gas-adjusting means 6 to enhance the calorie of the excessive gas, recovering the adjusted excessive gas as a fuel gas, and effectively utilizing the excessive gas as the fuel gas.
Patent JP-2003088394-A (JP)
Title: Method for producing organic hydrolyzate and method for producing the same
Inventor: SHINTANI TOMOKICHI
IPC: C12P21/06
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively and efficiently producing a polymeric organic substance partial hydrolyzate in an industrial scale. SOLUTION: This method for producing the polymeric organic substance partial hydrolyzate is characterized by simultaneously carrying out the hydrolysis of the polymeric organic substance in the presence of a hydrolytic enzyme and the purification of the obtained polymeric organic substance partial hydrolyzate by an electrophoresis using an ultrafiltration membrane and a dialysis membrane.
Patent JP-2003098448-A (JP)
Title: Mirror deflection device and optical switching device
Inventor: OTAKA KOICHI
IPC: B81B3/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate control for a deflection angle of a mirror substrate in an electrostatically driven twisted beam type mirror deflection device. SOLUTION: In order to drive the mirror substrate 101, electrodes 114 and 115 provided opposite to a rear side surface of the mirror substrate 101 are split into a plurality of independent electrodes, respectively. Since strength of electrostatic attraction which acts on the mirror substrate 101 can be accurately adjusted by adjusting positions and the numbers of the electrodes to which driving voltages of the electrodes 114 and 115 are applied, highly accurate control for the deflection angle of the mirror substrate 101 can be carried out.
Patent JP-2003098622-A (JP)
Title: Heat-developable photosensitive material and image recording method
Inventor: TAKEYAMA TOSHIHISA
IPC: G03C1/498
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having high maximum density, excellent image stability after imaging and low fog and free of occurrence of interference fringes and to provide an appropriate image recording method using the heat-developable photosensitive material. SOLUTION: In the heat-developable photosensitive material having a backing layer on one face of a support and an imaging layer comprising at least an organic silver salt, photosensitive silver halide, a reducer and an anti-foggant and a protective layer stacked in this order on the other face of the support, the anti-foggant has been microencapsulated.
Patent JP-2003099701-A (JP)
Title: Electronic delivery support device and program
Inventor: TANIGUCHI RYOICHI
IPC: G06F19/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To facilitate creation of electronic delivery data along a guide. SOLUTION: An electronic delivery support device acquires source files including a document and an image from a personal computer or the like to place them in a given directory structure and store them in a medium for submission. A source file collecting part 11 executes the collection of the source files and the placement thereof in the directory structure, and a file naming part 13 refers to directory information to name the files according to a given naming convention. A file checking part 15 determines whether the files satisfy predetermined conditions.
Patent JP-2003098664-A (JP)
Title: Resin composition, phenolic compound used in the same and method for producing the same
Inventor: KAWABATA TOMOYUKI
IPC: C07C39/17
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition having excellent developability, high resolution and improved heat resistance and to provide a new phenolic compound suitable for use in the same and a method for producing the same. SOLUTION: The radiation sensitive resin composition comprises an alkali- soluble resin (A) and a specified 1,2-quinonediazido compound (B) and the new phenolic compound is 1,3-dihydroxy-4-(1,1,3-trimethyl-5-hydroxyindan-3-yl)-6-[1- methyl-1-(4'-hydroxyphenyl)ethyl]benzene. This compound is used as a material of a radiation sensitive composition for a photoresist, a material of an epoxy resin and a curing agent therefor.
Patent JP-2003098752-A (JP)
Title: Image forming apparatus and method for forming image
Inventor: MINAMITANI TOSHIKI
IPC: G03G9/097
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having a plurality of photoreceptors and intermediate transfer bodies in which stable image quality with excellent transfer property can be obtained for a long time without causing drop-out during transfer, filming or the like and to provide a method for forming an image by using the above intermediate transfer body. SOLUTION: The image forming apparatus having a plurality of photoreceptors and carrying out the intermediate transfer method by which a toner image formed on the photoreceptor is first transferred to an intermediate transfer body and then the toner image on the intermediate transfer body is secondarily transferred to a transfer material has the following features. The intermediate transfer body has at least an elastic layer. The toner which forms a toner image comprises at least a binder resin, a coloring agent and a negative electrification controlling agent. The binder resin is a polyester resin and/or a polyol resin.  The negative electrification controlling agent is a resin negative electrification controlling agent comprising monomers containing sulfonate groups, aromatic monomers having electron withdrawing groups and acrylate monomers and/or methacrylate monomers and/or aromatic vinyl monomers as the structural units. The volatile content in the resin negative electrification controlling agent is <=5 wt.%.
Patent JP-2003097089-A (JP)
Title: Snowfall prevention net
Inventor: MORIMOTO RIYOUJI
IPC: E04H9/16
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a snowfall prevention net which can be manufactured by simple machining and having heat generating property. SOLUTION: This snowfall prevention net is a net structure formed by adhesion of high hygroscopic fine particles and having an n-polygon (n>=3) where the shortest distance at an opening size of strand is 2 mm or more. The maximum temperature rise in absorbing humidity or water is 3 deg.C or more. Heat generation in absorbing humidity is kept for 30 minutes or more, and/or heat generation in absorbing water is kept for one or more minutes. The high hygroscopic fine particles are fixed through a hydrophilic resin.
Patent JP-2003095609-A (JP)
Title: System for producing reforming gas
Inventor: KOBAYASHI SUSUMU
IPC: C01B3/32
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a system for producing a reforming gas capable of preventing the interior temperature of a cylinder chamber from abnormally rising. SOLUTION: This system for producing a reforming gas is provided with a reforming apparatus (4) including a reformer (4c) for reforming a liquefied raw gas, a cylinder chamber (2) storing a cylinder (1) containing the liquefied raw gas, a heating means for heating the cylinder, a pressure sensor (5) measuring the interior pressure of the cylinder, and a heat-control unit (9) sending instructing signals for controlling the amount of heating to the heating means according to the measured pressure signals from the pressure sensor.  Further, the system is provided with a temperature sensor (6) measuring the interior temperature of the cylinder chamber, and a heat-control unit sending an instructing signal for stopping the heating of the cylinder to the heating means when the interior pressure of the cylinder has risen above a given pressure and sending an instructing signal for controlling the amount of heating of the cylinder to the heating means according to the measured temperature signal from the temperature sensor when the pressure is below the given pressure.
Patent JP-2003100575-A (JP)
Title: Method for cleaving semiconductor wafer and semiconductor wafer
Inventor: KURITA HIDEKI
IPC: H01S5/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaving a semiconductor wafer and a semiconductor wafer, which readily enables the formation of an orientation flat by cleavage, and reduces the fracture of wafer, which occurs in a manufacturing process, by suppressing the strength degradation of the wafer. SOLUTION: A notched groove is formed on the rim of the semiconductor wafer so as to have a depth not piercing through the wafer. Cleavage is started from the notched groove.
Patent JP-2003096768-A (JP)
Title: Negative friction countermeasure pile
Inventor: KATAOKA TAKAMINE
IPC: E02D5/30
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of an SL application part in a negative friction countermeasure pile. SOLUTION: The application part (SL application part) 10 of the circumferential friction decreasing material for the negative friction countermeasure is provided over from the upper part of the pile body 1 to a position at a distance equivalent to the lower end on the circumference of the concrete-made pile body 1. An embedded band 5 located directly under the lower end part of the SL application part 10 is provided on the circumference of a concrete part 2 of the pile body 1, and semi-ring bodies 7a and 7a of a protection metal fitting 7 for preventing the damage in the lower end part of the SL application part 10 are fitted to each other to connectedly mount to the embedded band 5 by welding 9.
Patent JP-2003096751-A (JP)
Title: Method for repairing existing water way and its structure
Inventor: HAYASHI YASUBUMI
IPC: E03F7/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To easily adjust spaces among auxiliary surfaces S1 , S2 and S3 and a lining board (an FRP board) 1. SOLUTION: The FRP boards 1 are lined on the auxiliary surfaces S1 , S2 and S3 in an existing water way S at regular intervals so that surfaces are made flush, and shrinkage-compensating mortar M is placed among the FRP boards 1 and repair surfaces and the repair surfaces are repaired. Bearing rods 14 are screwed to anchor tools 11 and 12, strikers 16 are also screwed to the rods 14 and the FRP boards 1 are fixed onto the strikers 16. The surface levels of the adjacent FRP boards 1 are made flush by adjusting both quantities of screwing. The adjacent FRP boards 1 are pushed through screw shafts 18 and nuts 21 by hold-down plates 19 extending over both FRP boards, and fixed onto the strikers 16.  Mortar M is placed under the state, forms K1 and K2 and the hold-down plates 19 or the like are removed after curing, the shafts 18 and the nuts 21 are exchanged with countersunk screws and the projecting sections of the surfaces of the FRP boards 1 are removed.
Patent JP-2003096026-A (JP)
Title: Method for producing hydroxyalkylcyclohexanecarboxylic acids composition and trans-hydroxyalkylcyclohexanecarboxylic acids
Inventor: SATO YUICHI
IPC: C07C62/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a new hydroxymethylcyclohexanecarboxylic acids composition having high trans isomer content, used as raw materials of various synthetic resins, intermediates of pharmaceuticals or agrochemicals, various chemicals such as solvents and raw materials thereof. SOLUTION: At least one cis isomer of hydroxyalkylcyclohexanecarbonic acids selected from a hydroxyalkylcyclohexanecarbonic acid and its ester is heated for isomerization into trans isomers to produce trans- hydroxymethylcyclohexanecarboxylic acids. The hydroxymethylcyclohexanecarboxylic acids composition containing aforementioned hydroxyalkylcyclohexanecarboxylic acids whose tarns/cis isomer ratio is 40/60 to 99/1 can be obtained.
Patent JP-2003107922-A (JP)
Title: Conductive endless belt and image forming device using the same
Inventor: KAGA NORIHIKO
IPC: B65H5/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an conductive endless belt having excellent strength, especially excellent bending durability, creeping resistance and further dimensional stability as a resin film belt used for tandem type, intermediate transfer type and tandem and intermediate transfer type image forming devices, and to provide an image forming device using the endless belt. SOLUTION: When the driving shaft direction of the tandem type conductive endless belt for transfer and carrying is defined as an x-axis, the traveling direction of the belt is defined as a y-axis, a direction perpendicular to the surface of the belt is defined as a z-axis, and the glossiness of the surface of the belt corresponding to light made incident from a direction where an angle formed from the z-axis to the x-axis is 60 deg. is defined as GV, and the glossiness of the surface of the belt corresponding to the light made incident from a direction where an angle formed from the z-axis to the y-axis is 60 deg. is defined as GH, relation shown by the following expression (I) 0.5<GV/GH<2.0 holds between GV and GH.
Patent JP-2003104871-A (JP)
Title: W/o/w type complex emulsion
Inventor: NAKAGAWA TAIJI
IPC: A61K8/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a W/O/W type double emulsion having excellent stability with time, and usable for a medicine or a cosmetic. SOLUTION: This W/O/W type complex emulsion consists of an inner water phase, an oil phase and an outer water phase. The inner water phase and the outer water phase contain one or more kinds of salts selected from the group consisting of zinc sulfate, aluminum sulfate, sodium sulfate, potassium sulfate, sodium carbonate, sodium hydrogen carbonate, potassium carbonate, calcium carbonate, magnesium carbonate, zinc chloride, potassium chloride, calcium chloride and magnesium chloride.
Patent JP-2003109742-A (JP)
Title: High frequency heating device with oscillation monitor display
Inventor: SHIROKAWA NOBUO
IPC: F24C7/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device which is able to alarm a state of high voltage danger by lighting an LED at oscillation of radiowave through connection of the LED with a high-voltage diode in series. SOLUTION: A high-voltage diode 8 and an LED (a light-emitting diode) 15 are connected in series, and it is so structured that the LED 15 emit light when a microwave oven is in operation, that is, a high voltage is impressed on an inverter circuit component 6, whereby, it is enabled to warn or alarm a state of radiowave oscillation or high-voltage generation danger by passing electricity to an LED to light it at time of radiowave oscillation with the LED connected in series on the grounding side of the high-voltage diode.
Patent JP-2002173527-A (JP)
Title: Method of producing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/88
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing the polyester that has excellent long-time continuous molding properties and can give molded products of high transparency and heat resistance, particularly heat-resistant hollow molded products. SOLUTION: The objective method of producing polyester comprises (a) the oligomeric polymer production step where aromatic dicarboxylic acid or its functional derivative and glycol or its functional derivative are subjected to esterification or transesterification, (b) the melt polycondensation reaction step where the oligomeric polymer produced in the step (a) is subjected to melt polycondensation reaction, (c) the solid phase polymerization step where the polyester from the step (b) is polymerized in solid phase, (d) the water treatment step where the polyester from the solid polymerization step is treated with water, (e) the fines and the like removing step where fines and/or film-like substance formed in the (d) step are removed and (f) the contact treatment step where the polyester from the step (e)  is brought into contact with the members made of crystalline thermoplastic resin melting at a temperature of <=250 deg.C.
Patent JP-2003106916-A (JP)
Title: Tensile force detector
Inventor: NAKADE KAZUHIKO
IPC: G01L5/10
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a tensile force detector capable of providing high measurement precision when adopting a tensile force detection system for a thread winder. SOLUTION: In this tensile force detector 2 for detecting a thread tensile force based on the fluctuation of a probe 3 generated when traversing a thread S engaged with the probe 3 supported on a support body 6 so as to swing, a vibration damping means D formed into a baglike form made of silicone rubber across the probe 3 and the support body 6 is provided. Inherent vibration frequency of the probe 3 is reduced due to the reduction of rigidity of the probe 3 to increase detection sensitivity.  As a result, even when the probe 3 is easily affected by its own resonance frequency, the vibration damping means D damps amplitude by the inherent vibration frequency of the probe 3 to suppress vibration component by inherent vibration frequency in a detection signal to a small value and keeps an output within a detection possible scope so that accurate tensile force can be detected by the tensile force detector having high sensitivity and a tensile force can be precisely controlled.
Patent JP-2002178876-A (JP)
Title: Automobile seat belt buckle rotating device
Inventor: KIM JUNG-HAN
IPC: A44B11/25
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt buckle rotating device reduced in the number of part items. SOLUTION: This buckle rotating device 110 includes a base member 115 fixed on a buckle body portion 105, a stock 120 rotatably placed on the upper surface of the base member, an elastic member 125 disposed on the upper surface of the stock 120, a fixed cap 135 covering the elastic member, and a rivet 130. The stock has a projection 120e preventing the rotation of the elastic member. By an elastic deformation of the elastic member, the rotation of the buckle body portion is accepted and by a restoring force of the elastic member, the elastic member is returned to an initial position. A diameter-increased hole 125f and a plurality of wrench holes 125e make the elastic member easily deform.
Patent JP-2003119453-A (JP)
Title: Antifouling agent
Inventor: TANAKA KOICHI
IPC: C10G75/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling agent free from amines, with which fouling is effectively prevented with a small amount of its addition at a low treating cost in hydrocarbon-treating apparatus such as a crude oil pre-heater. SOLUTION: This antifouling agent contains 2,6-di-t-butyl-4-methylphenol and 4-t-butylcatechol.
Patent JP-2003076967-A (JP)
Title: Non-contact type ic card system with built-in electric double layer capacitor
Inventor: ANDO YOSHIFUMI
IPC: B42D15/10
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card operable even when power supply is interrupted. SOLUTION: A power source circuit of the non-contact IC card is provided with an electric double layer capacitor as an auxiliary power source and an IC starts an operation after charging is completed. Thus, the non-contact IC card operable even when the power supply from the outside is interrupted is realized.
Patent JP-2003118286-A (JP)
Title: Barrel of writing utensil
Inventor: MURASE MUTSUO
IPC: B43K3/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a barrel of a writing utensil preventing an air bubble from collecting at the inner face part of a projected part to be formed on a barrel main body and also preventing the outer edge part in the window hole part of a grip member from being seen through. SOLUTION: The barrel of the writing utensil is constituted of the first inclined surface provided on the top surface side of a projected part and expanding the side surface of the projected part from the top surface of the projected part to the bottom surface thereof and the second inclined surface on the bottom surface side of the projected part and the inclination P of the first inclined surface to the outer surface of the barrel main body and the inclination Q of the second inclined surface are set to P>Q.
Patent JP-2003122888-A (JP)
Title: Staff assigning system and method
Inventor: ISHIDO SATOSHI
IPC: G06Q50/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To automatically determine and assign the composition of necessary staffs. SOLUTION: A standard work constitution framework F0 as the constitution of the staffs necessary for the standard work is determined on the basis of the kinds and the number of facilities and the kind of work (C1-C4). The characteristic of a working place is registered. The standard work constitution framework F0 is corrected on the basis of the characteristic of the working place (C5), and a final work framework F1 indicating the constitution of the staffs necessary for actually performing the work is determined. The staffs are assigned to satisfy the final work framework.
Patent JP-2002197457-A (JP)
Title: Method for detecting skin color in digital image
Inventor: CHEN SHOUPU
IPC: G06V10/56
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a skin color in an image with high reliability, even in an image where exposure is excessive or insufficient. SOLUTION: In this method for detecting the skin color in a digital image where pixels exist in an RGB color space, first, a statistical analysis for deciding the mean RGB color values is performed. When the mean value of any color is below a prescribed threshold, nonlinear transformation is applied, in order to move the skin color in the image to a prescribed area in the color space. In the preceding stage, the digital image or a transformed digital image is transformed from the RGB space into a generalized RGB space to generate a gRGB digital image. A skin color pixel is detected in the gRGB digital image, a first skin color image mask is formed on the basis of the detected skin color pixel, a masked gRGB image is generated by using the first skin color image mask, and the skin color image mask is used to find the position of the skin color pixel in a digital color image.