baber/WOPTO huggingface dataset:
Patent JP-2002080609-A (JP)
Title: Process for producing modified polypropylene, and foam
Inventor: KOREHISA KINZO
IPC: C08L23/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a modified polypropylene by which a modified polypropylene excellent in flowability and having a high melt tension can be obtained, and to provide a process for producing a modified polypropylene by which a modified polypropylene having a beautiful appearance and excellent in heat resistance can be obtained. SOLUTION: The process for producing a modified polypropylene resin composition comprises melting and kneading at 160 to 250 deg.C a polypropylene resin (A) with a peroxide (B) capable of crosslinking a polypropylene, and then melting and kneading at 160 to 250 deg.C the obtained kneaded material with a peroxide (C) capable of decomposing a polypropylene.
Patent JP-2001143873-A (JP)
Title: Method for manufacturing polarized organic photonics device
Inventor: BAO ZHENAN
IPC: H01L51/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a processing method which is simple and fast, can be applied to various organic and polymer materials for the polarized organic photonics device or the like, can obtain a membrane of a high optical quality and can achieve easily a thickness of several tens of nanometer. SOLUTION: Firstly, an alignment layer is formed on a first conductive layer. The first conductive layer acts as a first electrode in a photonics device. The alignment layer is usually a thin layer of an insulating electron transporting or hole transporting material and is deposited by a friction transferring method. The alignment layer aligns an organic layer or a polymer layer deposited later required for a polarized emitting and absorbing of light. Next, a conductive polymer is deposited on the alignment layer. Next, a photoactive material is deposited. Lastly, a second conductive layer is added to obtain the polarized organic photonics device. The second conductive layer acts as a second electrode in the photonics device.
Patent JP-2001147744-A (JP)
Title: Computer system provided with detachable part, and method for generating the system
Inventor: OZIAS ORIN M
IPC: G06F3/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To customize a detachable part out of housing parts of a computer system by selecting a color, design or the like. SOLUTION: A housing part, e.g. a housing part 26 of a keyboard 16, constituting a part of the outer surface of a part of the computer system has a fitting finger 28, which is projected from the housing part 26 and regulates a locking shoulder 30. A detachable part, e.g. a palm rest 32, has a fitting tab 34, which is allowed to be coupled detachably with the shoulder 30 through mutual interaction.
Patent JP-2002083356-A (JP)
Title: Vending machine
Inventor: TANAI TAKEHITO
IPC: F25D23/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine capable of executing easily a detaching work of a cooling unit. SOLUTION: A groove part 30 is formed on the lower surface 3c in a commodity storing box 3, and an electric wire 8 connected to a commodity storage takeout device 20 is disposed through the inside of the groove part 30, and a coolant pipe 14a in the commodity storing box 3 is disposed so as to cross over the electric wire 8 passing through the inside of the groove part 30.
Patent JP-2002088617-A (JP)
Title: Weft insertion controlling apparatus of fluid jet loom
Inventor: BANBA HIDEKI
IPC: D03D47/30
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a weft insertion controlling apparatus of a fluid jet loom having improved response of the weft-insertion control and increased stability with a simple constitution. SOLUTION: The weft insertion controlling apparatus is provided with a weft insertion detecting means 42 to detect the scattering of the arrival weft angle in plural control periods such as plural weft insertion pick number, a comparison means 22 to compare the plural detected values of the arrival angle of weft obtained by the weft insertion detecting means 42 with different plural standard values and a controlling means 22 to control the arrival angle of the weft 2 based on the comparison result for each control period obtained by the comparison means 22. The standard value is set to have negative correlation to the length of the control period.
Patent JP-2002080633-A (JP)
Title: Flame retardant
Inventor: KUWAKI TETSUO
IPC: C08L101/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a phosphorus-based flame retardant which contains no halogen atom, has excellent flame retardancy, proves to be less toxic during combustion, maintain its intrinsic physical features, heat resistance, and humidity resistance, and is less restrained in molding methods, molding conditions, and uses. SOLUTION: The flame retardant for a resin has as its main ingredient a salt comprising an aromatic phosphoric ester such as monophenyl phosphate and monotolyl phosphate and an aliphatic amine such as piperazine.
Patent JP-2002078652-A (JP)
Title: Vacuum cleaner and filter unit therefor
Inventor: HIKITA NOBUHARU
IPC: A47L9/12
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing filter loading from being neglected, or a filter unit capable of easily eliminating clogging. SOLUTION: A filter unit 20 unremovably containing a filter 24 in a case 21 is detachably arranged in the body 10 of a vacuum cleaner 1. The filter 24 can be compressed by a filter compressor 25 disposed in the case 21. The filter compressor 25 is restored to its original state by the elasticity of the filter 24. Otherwise, it is restored to its original state by an elastic means other than the filter. When the filter unit 20 is not at a predetermined position in a filter storage room 30, a filter unit detector 35 keeps the door 32 of the filter storage room 30 open. Otherwise, a filter unit detector 40 prohibits the operation of an electric blower 12. Otherwise, a display 35 issues a warning.
Patent JP-2002093717-A (JP)
Title: Vertical heat-treating apparatus
Inventor: MAKITANI TOSHIYUKI
IPC: H01L21/205
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To control the temperature of both heaters by detecting the temperature of a position, corresponding to each zone of a cylindrical heater and that of a position corresponding to a planar heater. SOLUTION: In the vertical heat-treating device 1, a number of bodies (w) to be treated are arranged in the height direction with a specific interval and are accommodated in a treatment container 2, the bodies w to be treated are heated by the cylindrical heater 10 that is capable of zone control in a height direction being provided around the treatment container 2, and the planar heater 12 that is provided at the upper portion of the treatment container 2 for performing specific heat treatment.  In the device 1, a temperature detector 20 is provided in the treatment container 2 for controlling the temperature of the heaters 10 and 12, and the temperature detector 20 comprises a protection pipe 21 that rises in the height direction in the treatment container 2 and is extended in a crosswise direction toward the center of the inside of the treatment container 2 from the upper end, and thermocouples 22, etc. that are arranged at a position, corresponding to the planar heater 12 in the protection pipe 21 and at a position corresponding to each of zones Z1-Z4 of the cylindrical heater 10.
Patent JP-2002087486-A (JP)
Title: Storage container for sliced food such as ham
Inventor: KONOIKE RYOICHI
IPC: A47J47/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a storage container for sliced food such as sliced ham or cheese. SOLUTION: The storage container comprises a container body having an upper part opened, an inner base plate to be received in a floating manner on the bottom of the container body and a lid for approximately sealably lidding the upper opening of the container body for receiving sliced food such as ham by placing it on the inner base plate. The inner base plate comprises a support region 8 located within an outline of the mounted sliced food and an expansion region protruding out of the outline of the food, while insertion holes into which finger tips of a user can be inserted are formed over the expansion region and the support region.
Patent JP-2002092107-A (JP)
Title: Seat reservation system
Inventor: OTANI KIYOSHI
IPC: G06Q50/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a seat reservation system for enabling even a customer who only decides rough boarding time to easily and promptly acquire a reserved seat. SOLUTION: In the seat reservation system 1, reservation for the reserved seat of the following train is automatically secured on the system side, by requesting one kind of the reservation of a train from the customer's own terminal 4 on the customer side by the customer. A time limit for establishment, however, is set to the respective pieces of reservation information, even when such plural kinds of reservation are made, and when no establishment request from the terminal 4 on the customer side is made by the prescribed time limit for establishment, the applicable reservation information is eliminated. Thus, unnecessary reservation information is cancelled, and the reservation seat is opened for other customers. Consequently, an operator of a railway company can enhance service for the customers, without incurring losses due to increase of vacant seats.
Patent JP-2002084967-A (JP)
Title: Distribution system of vegetable and fruit and packaging material suitable therefor
Inventor: AZUMA KIYONORI
IPC: A23B7/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system enabling positively to control the optimum testing time of vegetables and fruits by the consumer, and to provide a packaging material suitable for the system. SOLUTION: Unripe vegetable or fruit is packaged with a food packaging material 2 having a closely sealable structure, an after-ripening pack 4 containing an after-ripening agent 3 in closed state is put in the food packaging material 2, the after-ripening pack 4 is opened by the consumer after purchasing the food to introduce the ripening acceleration gas into the vegetable-holding part 21 of the food packaging material 2 containing the unripe vegetable or fruit F and the vegetable holding part 21 is closely sealed in this state to enable the control of the after-ripening of the vegetable or fruit F by the consumer.
Patent JP-2002087717-A (JP)
Title: Image recording device in elevator car
Inventor: ITO KAZUHIKO
IPC: B66B3/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device in an elevator car capable of positively and efficiently recording the image of passengers in the car. SOLUTION: This image recording device in the elevator car is provided with a telecamera 7 for photographing the status in the car 6 of an elevator, and an image recording device 12 for recording images photographed by the telecamera 7 at specified time intervals. The image recording device is further provided with a picture recording stop means for stopping the picture recording of the image recording device 12 when detecting the presence of users according to the motion of the elevator to find no user, and a picture recording starting means for outputting a picture recording start command signal to the image recording device 12 when there is a user in the elevator.
Patent JP-2002089697-A (JP)
Title: Variable speed control device for automatic transmission
Inventor: YUASA HIROYUKI
IPC: F16H61/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of torque fluctuation at the time of down-shift when an accelerator is actuated from the coasting state in an automatic transmission for performing shifting by switching friction engagement elements. SOLUTION: When a down-shift caused by actuating the accelerator is requested, according to the comparison between an input shaft torque of the transmission and a designated value and the comparison between the engine speed and the turbine rotating speed, it is discriminated whether it is in the coasting state or in the running state where the driving force of an engine is applied, and if it is in the coasting state, the start of release control is delayed until the transition to the running state where the driving force of the engine is applied is caused.
Patent JP-2002087182-A (JP)
Title: Wiring material useful for reducing harmful exhaust component from internal combustion engine, method of reducing harmful exhaust component from internal combustion engine using the wiring material, and transporting device driven by internal combustion engine having the wiring material
Inventor: IKEDA YOSHIHIRO
IPC: H01R11/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a wiring material capable of improving harmful exhaust component by using for the electric negative wiring of an internal combustion engine, particularly of a diesel internal combustion engine. SOLUTION: The negative terminal 1b of a battery 1 is connected to each system part through wiring materials 21 to 29 with low resistivity to effectively remove a back electromotive force and a static electricity produced between the parts of the fuel systems 5, 6, and 7a to 7f, 8a to 8f and the parts of the intake and exhaust systems 9, 11, and 12 of a diesel engine so as to increase a combustion efficiency and reduce the harmful exhaust component. The wiring material is formed by nickel-plating a copper wire to realize the improvement of the harmful exhaust component at a low cost. When the wiring material is formed by nickel-plating a copper wire of 0.1 to 5 mm in diameter, the wiring operation can be facilitated.  Also, the wiring material is formed by twisting a plurality of nickel-plated copper wires, the resistivity is more reduced, harmful exhaust component is improved, and the combustion efficiency is increased.
Patent JP-2002093614-A (JP)
Title: High permeability oxide magnetic material and its manufacturing method
Inventor: MURAI KENICHI
IPC: H01F1/34
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an Mn-Zn ferrite, which is grown in crystal grains under control to be improved in permeability without deteriorating its impedance. SOLUTION: Oxide magnetic material powder is composed of main components, consisting of 52.0 to 53.0 mol% Fe2O3, 19.0 to 23.5 mol% ZnO, and residual mol% MnO and auxiliary components consisting of 0.005 to 0.025 wt.% SiO2, 0.02 to 0.07 wt.% CaO, and 0.01 to 0.03 wt.% Bi2O3, where the contents of the auxiliary components are set corresponding to the main component of 100 wt.%. The material powder is loaded with a reducing agent and sintered. Using this setup, the oxygen partial pressure of the sintered body is reduce inside, and voids inside the sintered body are set at 1.0 to 1.5 μm in average diameter, so that the growth of crystal grains is accelerated.
Patent JP-2002092849-A (JP)
Title: Magnetic recording medium
Inventor: ARAKI HIROAKI
IPC: H01F1/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which satisfies electromagnetic conversion characteristic and further has small head wear and excellent traveling durability. SOLUTION: A magnetic layer is formed by applying ferromagnetic metallic powder consisting essentially of iron and having a spindle shape of <=0.15 μm average major axis length together with a binder resin. At least one layer of the magnetic layer is formed directly on a nonmagnetic supporting body or via at least one layer of adhering layers or via a nonmagnetic layer consisting essentially of nonmagnetic inorganic powder and the binder. In the magnetic recording medium having 2 to 6 nm central surface average surface roughness Ra of a magnetic layer surface, steel ball abrasion loss under circumstances of 23 deg.C and 70%RH is 2 to 4×10-5 mm3, surface C/Fe ratio measured by Auger electron spectroscopy is 50 to 100 and friction coefficient between the magnetic layer surface and a sus bar of 8 to 10 nm roughness is 0.2 to 0.3.
Patent JP-2002100639-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YONEDA YUTAKA
IPC: H01L29/812
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of which the reliable T-shape gate electrode can be formed, and manufacturing method of the same. SOLUTION: A semiconductor substrate (1, 2, 3, 4, 5) is formed laminating a non-doped GaAs buffer layer 2, a non-doped InGaAs channel layer 3, an n-type AlGaAs electron supply layer 4, and an n-type GaAs contact layer 5 on a semi- insulating GaAs substrate 1 in order by epitaxial growth. On this semiconductor substrate (more accurately, on the n-type GaAs contact layer 5), a source electrode 6 and a drain electrode 7 are made of an AuGe/Ni/Au alloy, and additionally, an insulation film 8 (concretely, a SiO2 insulation film) is formed. Here, the opening width of an opening 11 formed in the SiO2 insulation film 8 becomes narrower gradually as it goes down from an upper part to a down part (namely, as coming near the semiconductor substrate).
Patent JP-2001355042-A (JP)
Title: Hot dip galvanized steel sheet excellent in press formability and strain age hardening characteristic and its production method
Inventor: MATSUOKA SAIJI
IPC: C21D9/46
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip galvanized steel sheet having excellent press formability and also excellent in strain age hardening characteristics by which its tensile strength increases by heat treatment at a relatively low temperature after press forming and to provide its production method. SOLUTION: A steel sheet using a steel slab having a composition containing <=0.15% C and <=3.0% Mn, in which the contents of Si, P, S, Al and N are properly controlled and further containing one or more kinds selected from Mo, Cr and W by <=2.0% in total as the stock and formed into a hot rolled sheet or a cold rolled sheet is subjected to annealing in a two phase region on a continuous hot dip galvanizing line and is thereafter subjected to hot dip galvanizing treatment to form a hot dip galvanized layer on the surface of the steel sheet. In this way, its structure is made into the composite one of a ferritic phase and a second phase including αmartensitic phase of >=2% by area, and excellent press formability and excellent strain age hardening characteristics causing ΔTS: >=80 MPa can be obtained.
Patent JP-2001135249-A (JP)
Title: Low-voltage drive apparatus and method for plasma display panel
Inventor: CHUNG MOON SHICK
IPC: G09G3/298
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel(PDP) driven of low-voltages signal and low-voltage driving apparatus, and method for driving PDP with a low- voltage signal by realizing a drive circuit by means only of low-voltage devices and the like. SOLUTION: This PDP is equipped with source electrodes, to which voltage is applied and trigger electrodes facing the source electrodes, and the voltage on the source electrodes is supplied to he above-mentioned panel electrodes by causing discharge between the source electrodes and trigger electrodes.
Patent JP-2002089886-A (JP)
Title: Air conditioner
Inventor: KOI YUJI
IPC: F24F5/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an air condition, in which a shut-off-valve cover of an outdoor unit is made common in an air conditioner provided with a humidification unit and an air conditioner not provided therewith to achieve a cost reduction, and prevent occurrence of incorrect attachment of the cover. SOLUTION: In a cover 60 for shut-off a valve to be attached to outdoor unit 40 and 50 respectively, an opening/closing sheet 70 is provided to the internal wall of a first protrusion 61, to which a pipe 51 from a humidifying unit 3 is provided. The board 70 can take a first position for cutting off a hollow path formed by the protrusion 61 and a second position communicating with the hollow path.
Patent JP-2001149042-A (JP)
Title: Stable powdery vitamin and/or carotenoid product and method for producing the same
Inventor: BEWERT WOLFGANG
IPC: A23L33/155
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject food product. SOLUTION: This method for producing stable dry powder comprises such steps as: A. a water-based dispersion is produced, B. the dispersion is converted to dry powder, and C. the dry powder is heated at 55-180 deg.C; wherein an alkali metal phosphate is used as inorganic salt (a3) to crosslink the protein to such an extent that, after putting the dry powder into hot water at 100 deg.C, the dry powder lies insoluble in the water for 3 min or longer.
Patent JP-2002099979-A (JP)
Title: Support device and method for emergency reporting, and storage medium
Inventor: NAKAJIMA MAKOTO
IPC: G08B25/08
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To more quickly process emergency information when occurrence of a fire or emergency occurs. SOLUTION: When a person calls '119' dial number from an installed telephone, the reporting person can speak with the person in charge of an emergency report device 100 through the telephone 105. On the basis of the information obtained by the report, a map, including the position where a specified emergency state is occuring, is formed from a map database 160 by a map- generating means 107, and this map is displayed by a map display means 108.
Patent JP-2002087239-A (JP)
Title: Antilock brake control method for motorcycle
Inventor: ARAI NORIYUKI
IPC: B60T8/58
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a slip rate from becoming larger on the rear wheel side when a friction coefficient of a traveling road surface suddenly changes from a high friction coefficient to a low friction coefficient in a motorcycle. SOLUTION: When performing antilock brake control by both a front wheel brake and a rear wheel brake, a judgment is made that the friction coefficient of the traveling road surface suddenly changes to the low friction coefficient from the high friction coefficient by a continuance of a first preset time T1 or more of a state of becoming a preset slip rate or more in a slip rate of front wheels, and brake fluid pressure of the rear wheel brake is held in a pressure reduced state until a second preset time T2 passes from the judging time, and an increase in the brake fluid pressure in the rear wheel brake is prohibited until the brake fluid pressure of the front wheel brake becomes a pressure increased state after the second preset time T2 passes.
Patent JP-2002095624-A (JP)
Title: Fluorescence endoscope system
Inventor: TSUJITA KAZUHIRO
IPC: A61B1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To utilize LD(laser diode) elements as an excitation light source, to obtain sufficient intensity of excitation light, to improve reliability and design an extended life of the LD elements by protecting them from destruction by static charge, and to improve maintenance quality as well by facilitating their replacement work, in a fluorescence endoscope system which measures own fluorescence images generated from an anatomy by irradiation of excitation light. SOLUTION: An excitation light source unit 20 is provided with a plurality of LD modules having the LD elements, the each LD module is provided with a static charge prevention circuit which protects the LD element from static charge and with a Peltier element or the like to cool the LD element, and the each LD module is detachable individually.