baber/WOPTO huggingface dataset:
Patent JP-2002309887-A (JP)
Title: Excavation pipe-jacking device
Inventor: TAKANO OSAMU
IPC: E21D9/06
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an excavation pipe-jacking device, in which the installing distance of a pipe material can be lengthened and which has excellent practicability, by disposing a cutoff packing at a place where the pipe material can be exchanged. SOLUTION: In the excavation pipe-jacking device in which an excavating section 4 is installed at a front end, the (n) pipe materials 1 are disposed at the rear of the excavating section 4, the two adjacent pipe materials are mounted under a fitted state and a ground is excavated by the excavating section 4 while adjacent other pipe materials 1 are slid and pipe-jacked to one pipe materials 1, mounting sections 5 are secured at the end sections of the internal pipe materials 1 and the cutoff packings 2 closing openings among the outer circumferential surfaces of the internal pipe materials 1 and the inner circumferential surfaces of the pipe materials 1 on the outside in the two adjacent pipe materials are set up to the mounting sections 5.
Patent JP-2002319140-A (JP)
Title: Optical information recording medium and device for reproducing information
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/12
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reproduce information with an optical information recording medium having no reflection film. SOLUTION: An optical disk 107 has a transparent projecting and recessing group (pit pattern) 112A as an information recording layer on the surface of a transparent base plate 112, and a protective film 106 is provided on the pit pattern 112A. It means that a conventional reflection layer is omitted. In a device for reproducing information, an SIL108 is arranged adjacent to the optical disk 107, the projecting and recessing group 112A is detected by using a near- field light. The manufacturing process is simplified, the manufacturing cost is saved, and the manufacturing tact time is shortened by eliminating the reflection layer from the optical disk 107.  Further, the reflection layer is not destroyed and a part of the reflection layer is not stuck on the side of the information reproducer because the optical disk 107 dispenses with the reflection layer, and a stable reproducing operation is assured.
Patent JP-2002315682-A (JP)
Title: Hand-washing device
Inventor: KUMAMOTO YASUHIRO
IPC: A47K1/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a clean and sanitary hand-washing device for preventing a cleaning liquid from overflowing on a bowl surface of a washbowl body by overflowing from a cleaning liquid replenishing port when replenishing the cleaning liquid, easily performing replenishing work, saving the cleaning liquid, and causing no staining of the bowl surface of the washbowl body. SOLUTION: This hand-washing device has a water discharge port for discharging water or hot water, a cleaning liquid discharge port for discharging the cleaning liquid for removing a stain and bacteria sticking to hands, a cleaning liquid supply means for supplying the cleaning liquid to the cleaning liquid discharge port, and a water receiving part for receiving the discharge water from the water discharge port and the cleaning liquid from the cleaning liquid discharge port.  The cleaning liquid supply means is composed of a tank for containing the cleaning liquid, a cleaning liquid replenishing port for replenishing the cleaning liquid to the tank, a replenishing passage for communicating the tank with the cleaning liquid replenishing port, and a supply part having a filter inside the cleaning liquid replenishing port and supplying the cleaning liquid in the tank to the cleaning liquid discharge port via a cleaning liquid supply passage. An air vent means is arranged in the cleaning liquid replenishing port.
Patent JP-2002320019-A (JP)
Title: Dust-proof drip-proof cover for telephone set
Inventor: MIURA TAKAYUKI
IPC: H04M1/17
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple inexpensive dust-proof drip-proof cover that can surely prevent a telephone set placed at a location under an environment where the the telephone set comparatively gets dirt due to dust or the like such as in a cook room of a restaurant, from getting dirt and can easily be replaced without losing functions of the telephone set and an outward appearance. SOLUTION: The dust-proof drip-proof cover that provides dust-proof drip- proof function to a telephone set comprising at least an operation section having depression keys is characterized by that the cover employs a transparent film packaging cover made of resin with thin thickness able to be deformed in response to the key depression operation.
Patent JP-2002289417-A (JP)
Title: Composite magnetic material, magnetic device, and its manufacturing method
Inventor: MATSUTANI SHINYA
IPC: C22C38/50
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic material which is highly excellent in insulation properties and magnetic characteristics to be adaptable for a reduction in the size of a transformer, a choke coil or the like or for use in a high-frequency range. SOLUTION: The composite magnetic material is composed of soft magnetic alloy powder and an insulating binder. The composition of the soft magnetic alloy powder is represented by formulas, 1 wt.% <= component A<=7 wt.%, 0.05 wt.% <= oxygen(O)<=0.6 wt.%, 0.01 wt.% <= manganese(Mn) <= 0.2 wt.%, and residual wt.% = iron (Fe), wherein the component A contains at least one element selected out of silicon(Si), aluminum(Al), chrome(Cr), nickel(Ni), niobium(Nb), calcium(Ca), titanium(Ti), and magnesium(Mg), so that the composite magnetic material having the superior insulating and magnetic properties can be obtained.
Patent JP-2002324136-A (JP)
Title: Method for manufacturing individual supplement and supplement pack
Inventor: SANO AKIO
IPC: G06Q50/22
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To efficiently supply every individual with nutriment being short by only a short portion. SOLUTION: Based on the analysis result of over-and-short degree of the nutriment, the individual confirms a short supplement and orders the confirmed supplement. A supplement pack 61 is created individually by combining a base supplement 51 and complementary supplement 52 for every individual on the basis of the received order information of the supplement. In this case, the base supplement 51 is the content of the value obtained by multiplying an intake reference value by a certain constant ratio of not more than 100% (60-70%, e.g.), based on the intake reference value being set on a nutritional standpoint (for example, the intake reference value denoted by the Japanese Welfare Labor Ministry and the American RDA), and the complementary supplement 52 is the content of the value obtained by subtracting the content of the base supplement 51 from the intake reference value.
Patent JP-2002322465-A (JP)
Title: Water-repelling and oil-repelling composition
Inventor: SUGIMOTO SHUICHIRO
IPC: D06M15/263
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-repelling and oil-repelling composition having excellent durability, safety and environmental protectiveness. SOLUTION: This water-repelling and oil-repelling composition comprises (A) a polymer comprising polymerization units based on a polyfluoroalkyl group- having (meth)acrylate, polymerization units based on a 1 to 12C alkyl group- having alkyl (meth)acrylate, polymerization units based on a 16 to 22C alkyl group-having alkyl (meth)acrylate, and polymerization units based on a blocked isocyanate group-having specific compound, (B) an aqueous medium, and (C) a surfactant, and has a (A)/(B)/(C) weight ratio of 100/100 to 500/1 to 10.
Patent JP-2001352974-A (JP)
Title: Method for activating enzyme at high temperature
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: C12N9/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for more easily and effectively improving the heat resistance of an enzyme and thereby manifesting high enzymatic activity at high temperatures. SOLUTION: This method for enhancing enzymatic activity at high temperatures comprises including, in a reaction liquid containing a relevant enzyme, substance(s) having chaperonic action, e.g. saccharide(s) such as trehalose, sorbitol and/or arabitol, amino acid(s) such as betaine and/or sarcosine, chapenonin-like protein.
Patent JP-2002322734-A (JP)
Title: Connection method of ferro-concrete precast beam
Inventor: HAMADA MAKOTO
IPC: E04B1/58
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide such a connection method of a ferro-concrete pre-cast beam that can secure precision of the main reinforcement position at the lowest end and simplify a post work, and easily connects the opposite two pre-cast beams. SOLUTION: In the first and the second beam member 21 and 22, in the vicinity of the upper part of the individual lowest end main reinforcements 27 and 28, bar members 24 which penetrate through the side of the above beam members 21 and 22 are respectively arranged. At the same time, the above beam members 21 and 22 are fixed from the both sides by a steel plate 23 put between the members by way of the above bar members 24.
Patent JP-2002323115-A (JP)
Title: Vehicle provided with power transmission device
Inventor: MORISHITA SEIJI
IPC: F16H48/38
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle provided with a power transmission device for suppressing temperature rise of lubricating oil within a housing and sufficiently lubricating and cooling the inside of a differential case. SOLUTION: A box-shaped baffle 61 for storing lubricating oil and a differential device 25 are provided inside the housing 24 of the power transmission device 60. In the differential case 35 of the differential device 25, an inflow hole 72 for making lubricating oil within the baffle 61 flow into the case 35 and an exhaust hole 73 for discharging lubricating oil within the case 35 to the outside of the baffle 61 are formed; on the other output shaft 23b, a discharge passage 75 for discharging lubricating oil within the case 35 to the outside of the baffle 61 is formed, and in the upper cover of the housing 24, a guide member 76 for guiding lubricating oil scattered by an input side gear 44 and a ring gear 36 to the baffle 61 is provided.
Patent JP-2002327976-A (JP)
Title: Method for controlling air conditioning system
Inventor: UNO TOSHIHIRO
IPC: F25B47/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an air conditioning system in which adjacent air conditioners do not simultaneously start defrosting. SOLUTION: The method for controlling the air conditioning system comprises the step of setting serving times S1 and S2 up to starting of initial defrosting of air conditioners 3 in which addresses are added in a disposing sequence to different values by even and odd numbers of the addresses. Since the starting times of the defrosting operations of the air conditioners are deviated by the even and odd numbers of the addresses, the adjacent conditioners 3 can be prevented from being simultaneously started to be defrosted, and hence remarkable decrease in the heating effect due to the fact that the plurality of the air conditioners 3 are locally concentrically defrosted is avoided.
Patent JP-2002335449-A (JP)
Title: Solid-state imaging device and its drive method
Inventor: YASAKA MAMORU
IPC: H04N5/372
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device with a simple configuration that suppresses wasteful power consumption of its output section for a signal storage period of a sensor section so as to prevent an uneven output in a dark state due to a generated heat of the surrounding part of the output section. SOLUTION: The output section of the solid-state imaging device converts signal charges from a horizontal transfer register section into an image pickup signal and provides an output of it by controlling a signal conversion section 50A of a 3-stage source follower structure comprising drive MOS transistors(TRs) DM1, DM2, DM3 and load MOS TRs LM1, LM2, LM3 with a reset gate MOS TR 60. Furthermore, a current control MOS TR 70 for controlling a source current supplied to the output section is provided to the commonly connected sources of the load MOS TRs LM1, LM2, LM3. Then applying a control clock pulse substituted by a vertical transfer clock pulse Vϕ2 to the gate of the current control MOS TR 70 can suppress the current supplied to the output section for a signal storage period of the sensor section.
Patent JP-2002193361-A (JP)
Title: Rotary type aerosol product
Inventor: MITSUMA SHIGEKAZU
IPC: B65D83/36
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type aerosol product in which its rotation can be smoothly carried out to its final end, injection can be performed to its final state as last as possible and it has a wide injection range. SOLUTION: This rotary type aerosol product 10 is comprised of an aerosol product 11 and a rotary table 12 attached to the bottom segment of the aerosol product in which atomization is kept during its rotation and at the same time the number of rotation is 35 times/minute or less. An injection hole 13a of a nozzle 13 is displaced from the center of rotation and it is rotated with a reaction force of injection from the nozzle 13. The number of rotation is adjusted with a frictional force between a rotating member 31 and a fixed member 32 or a ball 33.
Patent JP-2002332979-A (JP)
Title: Package type lubrication compressor
Inventor: KUME TERUMASA
IPC: F04C29/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a package type lubrication compressor that does not cause accidents such as a short of a contact point in a control apparatus and damage to the control apparatus, even when operated under a bad atmosphere where ordinary dust and conductive dust is suspended in the air. SOLUTION: In this package type lubrication compressor, the whole of a compressor including a compressor body 3, an oil separating and recovering unit 5, a dryer 7, a motor 13 driving the compressor body 3 and a fan, and a controller controlling the motor 13, is stored in a package 1. The controller is stored in a box 11. A part of compressed air to be supplied to an air supplying destination is supplied to the box 11 and cooled as cooling air from a compressed air supplying passage 8 supplying the compressed air from the dryer 7 to the air supplying destination through a three-way valve 8a and a cooling air supplying passage 10.
Patent JP-2002340946-A (JP)
Title: Frequency analyzing device
Inventor: NAGAHORA MASUMI
IPC: G01R23/16
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a frequency analyzing device capable of reducing noise which occurs from aperture jitter caused by displacements in the sampling timing of A/D converters. SOLUTION: The frequency analyzing device extracts the frequency information of analog signals by supplying the analog signals for a Fourier transforming means via the A/D converters to which clock signal oscillators are connected. By arranging a plurality of the A/D converters in parallel and connecting the clock signal oscillator to each A/D converter, the effects of aperture jitter are reduced in the A/D converters in the frequency analyzing device.
Patent JP-2002335954-A (JP)
Title: Method for cell preservation
Inventor: TERAMOTO KENICHI
IPC: C12R1/91
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for cell preservation, by which, in order to prevent a cytoskeleton from being damaged by crystallization of water in cell freezing in a conventionally known method for frozen cell preservation, a cell such as hepatocyte is preserved in cold storage at a temperature not to crystalline water, for example, about 4 deg.C. SOLUTION: This method for cell preservation is characterized in that a enkephalin derivative is added to a cell culture solution. The cell is obtained by preservation in cold storage by this method. The cell is useful for cell transplantation. A cell preservative contains the enkephalin derivative. A preservative solution for cell (culture) contains the enkephalin derivative.
Patent JP-2002338232-A (JP)
Title: Secondary flocculated colloidal silica, method for producing the same and abrasive composition using the same
Inventor: MAEJIMA KUNIAKI
IPC: B24B37/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To produce secondary flocculated colloidal silica which ensures a high polishing speed when used as an abrasive for a semiconductor device or the like, and to provide a method for producing the colloidal silica at a low cost. SOLUTION: The secondary flocculated colloidal silica is obtained by adding a flocculant for silica particles to monodisperse colloidal silica to form spherical flocculated secondary particles and by further adding active silicic acid to integrate the flocculated particles. The secondary flocculated colloidal silica particles have surface ruggedness, the ratio Y (X1/X2) of the geometric average particle diameter (X1) obtained from TEM (transmission electron microscope) transmission projected images to the equivalent particle diameter (X2) calculated from the surface areas of the silica particles is in the range of 1.3-2.5 and the geometric average particle diameter is in the range of 20-200 nm. The silica particles have superior properties as an abrasive in the surface polishing of electronic materials such as a semiconductor device.
Patent JP-2002350897-A (JP)
Title: Method for manufacturing matrix substrate for liquid crystal
Inventor: KIYOUHO MASANORI
IPC: G02F1/1343
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a matrix substrate for a liquid crystal, capable of reducing the number of photomasks to be used in the process for manufacturing a TFT active matrix substrate or the like. SOLUTION: A TFT active matrix circuit is formed on a glass substrate 1 by using two sheets of photomasks, and an acrylic resin film 10, of which the surface is a flat electric insulating film, is formed on the circuit. After a water-repelling resin layer 11 is formed on the surface thereof, a photo resist layer 12 is formed thereon, to which halftone exposure is applied with a mask adjusted in the exposure amount, and then patterning is performed by etching so that contact holes 10b, 10c reaching the matrix circuit and a recessed part 10a are formed in a contact hole area. A conductive material is applied thereon to pattern a pixel electrode 13a, and a single photomask is used for forming the contact holes and patterning the pixel electrode.
Patent JP-2002351954-A (JP)
Title: Data processing method, data processing system, data processing device, and data processing program
Inventor: HAYAKAWA MICHITAKA
IPC: G06Q50/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve user's convenience on a data processing method, a data processing system, a data processing device, and a data processing program, in which a data processing device 4 sets travel schedule according to request from a user terminal 1. SOLUTION: The data processing device 4 sets travel schedule, which includes bookable facilities. It monitors status of booking of the facility, which matches for user's condition of the travel than the schedule, and if the facility can be booked, new travel schedule including this facility is reset. The travel schedule is controlled to be reset according to the result of judgment whether the reset travel schedule is easy to carry out or not, based on the user's position.
Patent JP-2002353372-A (JP)
Title: Joining part and mounting substrate
Inventor: SHIMIZU ICHIRO
IPC: H01L23/12
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide bonding parts capable of improving productivity while solving the problem of thermal fatigue in soldering joining. SOLUTION: In an electrode of electronic parts 1 having a plurality of electrodes 2 and the bonding parts 8 joining a plurality of lands 5 of a mounting substrate 4, a plurality of bonding parts 7 having elasticity provided to correspond to the plurality of the electrodes and the lands are provided, and the plurality of the bonding parts are separably integrally connected.
Patent JP-2002352714-A (JP)
Title: Manufacturing method of vacuum vessel and image display device
Inventor: SHIRATORI TETSUYA
IPC: H01J17/18
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a vacuum vessel which are capable of interchanging the gas inside the vessel, without having to close it in a sealing process in making whole processes more efficient by proceeding from the seal process to an exhaust-baking process continuously, and to provide a manufacturing method of an image display device using the evacuated envelope. SOLUTION: In this manufacturing method of the vacuum vessel, vessel structure is equipped with conductive tubes, and the conductive tubes are made to open in a sealing process, and then a conductive tube 5 is sealed, by being heated locally with a conductive tube sealing head 6 fixed around the conductive tube 5, at transition from a cooling stage in sealed process to an exhaust-baking process. Here, the operation of partially heating can be done from the outside of a heat furnace 20.
Patent JP-2002351240-A (JP)
Title: Fixing device
Inventor: TAKAGI OSAMU
IPC: G03G15/20
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with an inexpensive and light electromagnetically induced coil without causing a temperature record mark on a heat roller and the occurrence of uneven temperature due to the size of a paper passing through the coil. SOLUTION: An endless member is heated by applying current to an electromagnetically induced coil in the vicinity of an endless member having a metal layer composed of a conductor, so that the member to be fixed is heated. The electromagnetically induced coil is divided into a plurality of coils in the transferring directions of the member to be fixed and the vertical direction thereof. At least one of them is an air-core coil having no core in the interior thereof.
Patent JP-2002350343-A (JP)
Title: Method and apparatus for estimating test value in coal analysis
Inventor: KAIHARA MIKIO
IPC: G01N21/3554
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for estimating test values in a coal analysis which adopts a spectroscopic analysis of near-infrared and infrared and can quickly and accurately estimate elements and moisture, etc., in coal based on spectrums. SOLUTION: A rotating ellipsoidal mirror 3 is formed on a main 1 and used. A center of a light radiated face of a coal sample 2 is placed at one focusing position 5A. A center of a detector 6 is placed at another focusing position 5B. An incident light 7 irradiates the coal sample 2 and is collected by the detector 6.
Patent JP-2002356033-A (JP)
Title: Printer controller and printer controlling method
Inventor: IGARASHI HITOSHI
IPC: B41J19/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer controller and a printer controlling method in which uneven print due to periodic variation of carriage motor speed caused by cogging of a carriage motor can be eliminated. SOLUTION: In the printer controller and printer controlling method, the drive speed, the drive current or the duty ratio of the drive voltage in the print drive section of a carriage motor for driving a carriage mounting a print head ejecting an ink drop is altered for each main scanning operation in the driving direction of the carriage, i.e., the main scanning direction.