baber/WOPTO huggingface dataset:
Patent JP-2001225987-A (JP)
Title: Paper conveyance device for printing machine
Inventor: OTANI TORU
IPC: B65H5/22
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the disadvantages of a conventional paper conveyance device for a printing machine that a printed face comes into contact with a feeder board and is rubbed in a corner part of an air vent and printing ink is deposited, making the printed face dirty, because many holes are provided in a conveyance belt and the feeder board to suck and convey printing paper in the conventional paper conveyance device, but the printing paper adheres closely to the feeder board when the conventional paper conveyance device is used as it is an it is unavoidable that pressure in the vicinity of the convey ance belt becomes slightly negative pressure, although a device that many air vents are provided in the vicinity of the conveyance belt to prevent an increase of a degree of vacuum is taken. SOLUTION: A ventilation groove is provided from an end to the other end along the direction of flow of printing paper on the feeder board in the vicinity of the conveyance belt, and air vents are provided on a bottom of the ventilation groove to eliminate rubbing of the printed face and prevent the deposit of printing ink so that the printed face does not become dirty.
Patent JP-2001228514-A (JP)
Title: Film unit equipped with lens
Inventor: NAKANISHI HIROMI
IPC: G03B17/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a film unit equipped with a lens capable of always photographing with appropriate exposure. SOLUTION: In the film unit equipped with a lens which is provided with a strobe device including a xenon tube Xe, the unit is provided with a detection element 41 for detecting the normal light luminance level of an object, an oscillating driving circuit 32 which is actuated interlocking with the operation of an operation switch, a strobe light emitting circuit 30 constituted of a light emission tube driving circuit 33 for driving the xenon tube Xe based on the driving voltage from the circuit 32 and of a trigger circuit 34, a switching element 42 for performing the on/off control of the oscillating driving circuit 32 in accordance with the luminance level detection result by the detection element 41, a phototransistor Ph2 for receiving light which is emitted from the xenon tube Xe and reflected by the object,  and the emitted light quantity control circuit 50 for controlling the emitted light quantity of the xenon tube Xe so that the object may be photographed with appropriate exposure in accordance with the quantity of the light received by the phototransistor Ph2.
Patent JP-2001224481-A (JP)
Title: Circulating transport equipment for supplying food and drink
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a circulating transport equipment for foods and drinks that accommodates according to the size of area or style of a store and further increasing and decreasing of customers effectively. SOLUTION: At least two circulating type transport units 2 having circulating type transport pass 4 without an end are connected via a connecting transport unit 3 having a transport pass 5 with an end. One circulating pass 4 is formed thereby from the two separate circulating passes 4.
Patent JP-2001236638-A (JP)
Title: Method for forming lubricative film, recording medium and magnetic recorder
Inventor: WATABE KEIJI
IPC: C10N40/18
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve adhesion to a recording medium side, to reduce friction on a slider and to sufficiently reduce adhesion properties to the slider regarding a method for forming a lubricative film, a recording medium and a magnetic disk device. SOLUTION: The lubricative film includes a lower lubricant layer 13 comprising a 1st polymer having a polar group or a group with >=7 introduced πelectrons as a terminal group and an upper lubricant layer 14 comprising a 2nd polymer applied on the lower lubricant layer 13 and having a terminal group different from that of the 1st polymer.
Patent JP-2001229267-A (JP)
Title: System and method for supplying all part and material number information, and recording medium
Inventor: NANBU YOSHIHIDE
IPC: G06F19/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an all number information supply system which can easily and speedily supply all number information of parts and raw material. SOLUTION: The all number information supply system is provided with a retrieval means 4 retrieving purchase result information based on a data base 4a storing purchase result information and a display means 4 displaying purchase result information retrieved by the retrieval means.
Patent JP-2001237248-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKANO KOUJI
IPC: H01L29/861
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-current-amplification-factor semiconductor device which has no need of high temperature heat treatments and a uniform doping profile, and its manufacturing method. SOLUTION: The semiconductor device comprises an n-type Si substrate 11, p-type SiGe film 12 laminated on the Si substrate, n-type Si film 13 laminated on the SiGe film, n-type high-concentration P-doped SiGe film 14 formed on the Si film after doping P at a high concentration by the chemical vapor deposition on the Si film, electrodes 18 formed by cutting a part of the P-doped SiGe film and the Si film or inverting the conductivity type of the P-doped SiGe film and the Si film and bonding metal terminals to the cut or reversed parts, and electrodes 19 formed by bonding metal terminals to the P-doped SiGe film.
Patent JP-2001237738-A (JP)
Title: Radio receiver, radio transmitter and radio communication unit
Inventor: NISHIJIMA SHUICHI
IPC: H04B5/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive radio communication unit which can transmit and receive both control data and voice signals, with small power consumption. SOLUTION: A radio communication unit 4, which is used to a remote control system using the radio waves of specific small electric power, has a local oscillator 400 placed at the receiving side of the unit 4, an oscillation circuit containing a frequency shift circuit prepared to a carrier wave generating oscillator 401 for switching the oscillation frequency and also the switch circuits 48 and 49, which switch the input/output paths of signal waves provided at the following stage of a detection circuit 46 and the preceding stage of a modulation circuit 401 respectively. Then the frequency shift circuit and switching circuits 48 and 49 are used with switching between the transmission/reception modes of voice signals and control data respectively.
Patent JP-2001241755-A (JP)
Title: Heating device
Inventor: TSURUTA TORU
IPC: F24H1/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of detecting the faulty mounting of two sets of cutoff valves equipped for supplying/stopping high-temperature water and water into a bathtub respectively, and preventing a trouble wherein high-temperature hot-water re-filling operation is effected instead of water re-filling operation by mistake. SOLUTION: When a temperature difference between the detecting temperature Tc of a feed water temperature sensor and the detecting temperature Tf of a hot-water filling temperature sensor is less than 5 K (step S6) in spite that a high-temperature hot-water re-filling switch is put ON (step S1), and a first solenoid valve equipped in a high-temperature hot-water supplying tube is opened (step S2), it is decided that the error of faulty connection of the solenoid valves is caused (step S11) and the high-temperature hot-water re-filling operation and the water re-filling operation are prohibited (step S12), whereby the trouble wherein the high-temperature hot-water re-filling operation is effected instead of the water re-filling operation by mistake can be prevented.
Patent JP-2001232186-A (JP)
Title: Absorbent for carbonic acid gas
Inventor: KATO MASANORI
IPC: B01J20/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an absorbent for carbonic acid gas with which carbonic acid gas in an exhaust gas from a combusting device for hydrocarbons can be directly separated and recovered at a high temperature with low energy consumption and high efficiency. SOLUTION: Lithium zirconate having a lower optimum absorption temperature than lithium silicate is dispersed in lithium silicate to widen the range of the optimum absorption temperature of the absorbent as a whole.
Patent JP-2001243467-A (JP)
Title: Device and method for deciding sweat gland hole part and recording medium
Inventor: TSUJI CHIHARU
IPC: G06T7/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To detect a pseudo-feature point based upon a sweat gland hole by finding an algorithm for discriminating the sweat gland hole and an island by using ridge directions. SOLUTION: The total number of while parts of a binary image 202 are counted (A2). When the area of the white parts is equal to or larger than a threshold B (A4/Yes), it is decided to be an island. When the threshold B is mot exceeded (A5/No), it is decided that a decision cannot be made unless the reliability of the center pixel M of a white part is equal to or larger than the threshold G (A7/No) and an end pixel S1 and an end pixel S2 of the white part are determined (A10).  When the ridge width differences of the center part and both end parts of the white part from the center pixel M, end pixel S1, and end pixel S2 is not equal to or smaller than the threshold C (A12/No), an island is decided and when the center value of the density value of all pixels of the white part is not equal to smaller than a threshold (A14/No), a sweat gland hole is decided and the minimum value of the density value of the pixels of the white part are selected for an X and a Y axis; when the variance of both axes is equal to or smaller than a threshold (A16/Yes), an island is decided.
Patent JP-2001212537-A (JP)
Title: Method for treating waste
Inventor: KOTANI KATSUMI
IPC: B09B1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste at low costs by effectively utilizing molten slug while making the waste harmless at an early stage after the termination of function as a waste disposal. SOLUTION: A vitreous and particulate molten slug 9 obtained by conducting the ashing treatment of waste as a treatment soil material such as a protective soil, an intermediate cover soil or a final cover soil of the waste disposal site 1, further calcinig the resulting ash waste at a high temperature, water- granulating, air-cooling and gradually cooling the same is used.
Patent JP-2000226663-A (JP)
Title: Member coated with carbon film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/27
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a protecting film having electrical conductivity and also having a hydrophilic surface by providing the surface of a substrate film provided on the surface of a member with a film of carbon or essentially consisting of carbon which has specified resistivity and Vickers hardness. SOLUTION: The surface of a member is provided with a substrate film, and the film of carbon in which resistivity is 700 to 5,000 kg/mm2, Vickers hardness is 700 to 5000 kg/cm2 and energy band width is 1.0 to 5.5 eV or essentially consisting of carbon is provided thereon. For example, a substrate film of silicon nitride is formed on a glass sheet as a base substance 1, and a diamondlike carbon film DLC 45 is formed thereon. The film of carbon or essentially consisting of carbon can be formed by plasma CVD and is incorporated with hydrogen or fluorine. By adding trivalent or pentavalent impurities thereto, the degree of hydrophilic properties, Vickers hardness and electrical conductivity can be controlled. By providing this film, the defect that it is made hard to be seen well by the diffused reflection of rainwater can be removed.
Patent JP-2001190613-A (JP)
Title: Walking assistance device
Inventor: AIKAWA TAKASHI
IPC: A61H1/02
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a walking assistance device for performing the training of walking without pressing an unreasonable posture on a helper at a time of rehabilitation. SOLUTION: An operation part and a stop part are attached to a board having a predetermined size and devices for fixing and fastening foots of a patient and a helper are mounted on the upper surface of the board.
Patent JP-2001253958-A (JP)
Title: Biaxially oriented polyester film
Inventor: NAKAMORI YUKARI
IPC: B41M5/41
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a base film giving a magnetic recording tape which gives excellent durability to a MR head on the reproduction of recorded pictures and has an excellent traveling property and excellent durability of the film surface on the side of the magnetic surface. SOLUTION: This biaxially oriented polyester film having many fine protrusions formed on the ground surface portions, characterized in that the fine protrusions contain the protrusions having heights of 3 to 5 nm in the total protrusion number of 3,000,000 to 100,000,000 protrusions/mm2 and in that the average size of grains is 10 to 100 nm, when the height threshold value of the protrusions is 3 nm. The biaxially oriented polyester film is a monolayered film or a bi- or more-layered laminated film.
Patent JP-2001255836-A (JP)
Title: Electrophoretic color display device
Inventor: MAEDA SHUICHI
IPC: G02F1/167
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic color display device giving the desired color image and having superior display quality. SOLUTION: One or more pairs of transparent substrates are placed opposite to each other by way of a partition wall in such a way that transparent electrodes attached to the substrates confront each other and a closed space is formed by the substrates and the partition wall. This space is filled with a dispersion prepared by dispersing microcapsules including an electrophoretic display fluid containing a liquid-phase colored dispersion medium having a hue selected from magenta, cyan and yellow and photoelectric cell coated white particles, such microcapsules having one of the remaining hues and such microcapsules having the other. The half of the surface of each of the microcapsules has been coated with a coating film which transmits only light reflected by the liquid-phase colored dispersion medium in the microcapsule.  The photoelectric cell is preferably amorphous silicon and the coating film preferably comprises a porphine derivative subjected to photochemical hole burning treatment.
Patent JP-2001255029-A (JP)
Title: Freezing apparatus
Inventor: KOMATSUBARA TAKEO
IPC: C10N20/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a freezing apparatus wherein a load to an environment is reduced, and a high quantity of heat can be taken out, and returning of freezing machine oil to a compressor is excellent. SOLUTION: A freezing apparatus is adapted such that carbon dioxide is circulated as a refrigerant to a freezing circuit including a compressor, a heat radiator, an expansion mechanism, and an evaporator. As the freezing machine oil used for the compressor there is employed a freezer oil with viscosity of 5 to 300 cSt at 40 deg.C, volume specific resistance of 108 Ω.cm or higher, and a flow-point of -30 deg.C or lower when carbon dioxide is solved up to saturation.
Patent JP-2001260862-A (JP)
Title: Fluid pressure brake device for vehicle
Inventor: OISHI MASAKI
IPC: B60T13/68
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To smoothly perform additional aid by fluid pressure aiding means after critical aid by negative pressure aiding means for master cylinder pistons. SOLUTION: This fluid pressure brake device comprises a negative pressure booster 40 for aiding master cylinder pistons 11, 12 a fluid pressure booster 20 for aiding the master cylinder pistons with a fluid pressure output by a fluid pressure pump HP after critical aid, and valve means for controlling the aid by the fluid pressure booster 20. A reaction rubber disc 26 is mounted between the master cylinder piston 12 and the fluid pressure booster 20 to form a single reaction mechanism via which reaction is transmitted to a brake pedal 2.
Patent JP-2001261551-A (JP)
Title: Suppository and method of preparing the same
Inventor: IWATA MASAKI
IPC: A61K9/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a suppository having extremely lowered resistance and foreign feeling on insertion, and resulting in the improvement of compliance. SOLUTION: This suppository is integrally formed of the front part which is semisolid at normal temperature (25 deg.C) and the following rear part which is solid at normal temperature. The front part has physical properties of a viscosity of 3,500 mPa.s at 5 deg.C and 1,000 mPa.s at 33 deg.C, and a hardness of 50-700 g at 25 deg.C.
Patent JP-2001253912-A (JP)
Title: Antimicrobial agent and method of producing the same
Inventor: WATANABE HARUO
IPC: C08F212/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a resin containing acrylonitrile and styrene and/or a conjugated diene as constituent units. SOLUTION: This antimicrobial agent contains a metal salt-containing copolymer which forms an acid group in the copolymer by treating a copolymer containing acrylonitrile, styrene and/or a conjugated diene as constituent units with an acid and in which at least a part of the acid group is made into one or more kinds of metal salts selected from among Ag, Cu and Zn.
Patent JP-2001260589-A (JP)
Title: Writable sheet and method for manufacturing the same
Inventor: SUDO YOSHITAKA
IPC: B43L1/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a writable layer excellent in the writing properties and ink fixability due to an aqueous pen or gel ink pen and having proper friction force and hardness. SOLUTION: In a writable sheet 10 consisting of a support and the recording layer provided on the support, the recording layer is formed using a paint prepared by mixing 10-50 parts by weight of particles with a mean particle size of 7-200 (nm) and a plasticizer with 100 (parts by weight) of a self-crosslinkable polyvinyl alcohol resin obtained by graft-polymerizing a crosslinkable monomer and an acid monomer.
Patent JP-2001258331-A (JP)
Title: Vegetable transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a seedling taking claw of a vegetable transplanter having two seedling taking claws attached to one rotary case and taking two rows of seedlings at a time from one seedling holding bed with the seedling taking claws. SOLUTION: Seedlings for two rows are simultaneously taken out from one seedling tray 22 with a pair of right and left seedling taking claws 23. The driving mechanisms 97 for the right and left seedling taking claws 23 are arranged nearly symmetrical with respect to the longitudinal center line of the seedling holding bed 21.
Patent JP-2001268783-A (JP)
Title: Protective device of open loop distribution of power
Inventor: WATANABE KENICHIRO
IPC: G01R31/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enable detecting precisely imperfect ground fault or the like in open loop distribution of power. SOLUTION: This protective device is equipped with a loop switching means 266 or the like which opens electrically a part between terminals of a circuit 200 and a circuit 300 at a normal time and closes electrically the part at an abnormal time, a circuit cable detecting means 232 or the like which detects that a zero-phase current or the like flowing in the sheath of plural circuit cables 230 or the like connecting a part between substations is at least a specified value, switching means 221 or the like which are installed on the input end and the output end of each substation electrically close at the normal time and electrically open at the abnormal time, a differential direction current detecting means 227 or the like which operates when difference between current values different in phase is at least a specified value which currents flow through the input end and the output end of each substation, and a control means which cuts off a trouble section by the switching means on the basis of operation of the circuit cable detecting means and closes the loop switching means.
Patent JP-2001263384-A (JP)
Title: Method and device for clutch cutoff of transmission
Inventor: NINOMIYA KIYOTAKA
IPC: B60W10/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To set a cutoff in the optimal condition determined sensuously by an operator in the loading work and the scrape-up work while traveling. SOLUTION: In this transmission, the brake is operated by operating a brake pedal, and when this brake operating force exceeds the predetermined value, a traveling clutch is cut off. When the brake is operated, the cutoff operation is performed on the basis of the input signal from a cutoff setting unit, and the brake operating condition of this cutoff time is stored as a cutoff set value, and in the traveling work thereafter, the input value of the brake operating condition by the brake pedal and the cutoff set value are compared with each other, and when the input value of the brake operation condition exceeds the cutoff set value, the clutch is cut off.
Patent JP-2001227290-A (JP)
Title: Construction method for preventing fall of through-part retaining wall
Inventor: NAKAICHI TOSHIHARU
IPC: E04G23/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent exfoliation and fall of reinforced concrete. SOLUTION: In a construction method for preventing fall of a through-part retaining wall, a reinforced plastic single plate is reinforced with metal and attached to the internal wall of a tunnel, and a foam resin is filled in a clearance part formed with the internal wall for adhesion.
Patent JP-2001258473-A (JP)
Title: Oil-in-water type emulsified fat composition
Inventor: MUTO TAKAAKI
IPC: A23L9/20
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a water-in-oil type emulsified fat composition which has good stability against the changes of temperature during distribution or storage and is good in foamability during whipping and in shape retainability after the whipping. SOLUTION: This water-in-oil type emulsified fat composition is characterized by including either one kind of glycerol fatty acid diesters, saturated fatty acid-bound type sucrose fatty acid esters, and sorbitan trioleate in lecithin.
Patent JP-2001216278-A (JP)
Title: Information processing device, information processing method and computer program product thereof
Inventor: MIURA YASUSHI
IPC: G06F15/16
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To distributes loads and to reduce communication delay in contents data processing on a network. SOLUTION: This device is provided with an information reception part 101 for receiving a message composed of contents data and a program code for processing the contents data and separating it to the contents data and the program code, a system information acquisition part 102 for acquiring system information, a program code execution part 104 for processing the contents data corresponding to the system information acquired from the system information acquisition means by executing the program code to the contents data and an information transmission part for reconstituting and transmitting the contents data processed by the program execution means and the program code.