baber/WOPTO huggingface dataset:
Patent JP-2001231559-A (JP)
Title: Method for producing 6-hydroxylutidinic acid
Inventor: NAGASAWA TORU
IPC: C12N15/09
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing 6-hydroxylutidinic acid from lutidinic acid by a safe and simple process at a normal temperature and pressure using a microorganism having an ability of efficiently forming 6-hydroxylutidinic acid from lutidinic acid. SOLUTION: This method comprises the steps of culturing a new microorganism (e.g. Rizobium sp. LA-17) that can grow using lutidinic acid as the sole carbon, nitrogen, and energy sources and can biotransform lutidinic acid into 6-hydroxylutidinic acid, contacting the obtained cells or a treated cells with lutidinic acid in an aqueous solvent for reaction, accumulating 6-hydroxylutionic acid in the reaction mixture, and collecting 6-hydroxylutidinic acid from the reaction mixture.
Patent JP-2001238478-A (JP)
Title: Speed-control device of induction machine
Inventor: AKITA YOSHITOSHI
IPC: H02P21/24
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To perform speed control by accurately estimating the speed of an induction machine, without having to use speed detectors where an electric motor is mounted. SOLUTION: The secondary voltage of an induction motor 2 is detected by voltage detectors 6a and 6b, the rotary speed of an induction machine is estimated by a speed estimating arithmetic unit 21 according to a secondary voltage signal, and a self-quenching type element 4 is turned on or off, to control the output current of a forward converter 3 according to the deviation between the estimation speed signal and its command value, thus controlling the speed of the induction motor.
Patent JP-2001239755-A (JP)
Title: Heat-sensitive multiple copying sheet
Inventor: TSUJIMURA SUSUMU
IPC: B41M5/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the print quality by reducing the incidence of a deviation between heat-sensitive sheets. SOLUTION: In the heat-sensitive multiple copying sheet 20 obtained by superposing four pieces of the heat-sensitive sheet 21-24 formed-using a base 25 over each other the degree of smoothness of the surface of the heat-sensitive sheet 21 is set to be 600" or more and 1,200" or less and the back 20" or more and 100" or less; the degree of smoothness of the surface of the heat-sensitive sheet 22 is set to be 600" or more and 1,200" or less and the back 20" or more and 80" or less; the degree of smoothness of the surface of the heat-sensitive sheet 23 is set to be 600" or more and 1,200" or less and the back 80" or more and 220" or less; and the degree of smoothness of the surface of the heat- sensitive sheet 24 is set to be 200" or more and 800" or less. Thus an appropriate frictional force is obtained between the heat-sensitive sheets 21, 22, 23, 24.
Patent JP-2001242780-A (JP)
Title: Information communication robot device, information communication method, and information communication robot system
Inventor: YOSHII SHOJI
IPC: G09B7/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To propose an information communication robot device, an information communication method, and an information communication robot system for bi-directionally inputting/outputting in formation to/from a user. SOLUTION: An information communication robot device is provided with a detachable plate-like memory 2 of an education program for storing education information to an external user, an external input part 6/output part 10 for inputting user information to/from a user or outputting output information corresponding to the education information and feedback information to the user, and an input/output and communication data creation/analysis part 13 for analyzing inputted user information, and creating feedback information based on the education information and user information, and creating output information, and the device be-directionally inputs/outputs information to/from the user, and outputs output information by using the feedback information corresponding to the education information and user information.
Patent JP-2001242265-A (JP)
Title: Alarm setting contact mechanism for alarm clock
Inventor: ITO HIROSHI
IPC: G04C21/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an alarm setting contact mechanism for an alarm clock generating alarm sound by preventing the lying of dust and dirt on the tip of a projecting part of a fixed contact to bring a movable contact into positive contact with the projecting part at an alarm information time. SOLUTION: This alarm setting contact mechanism for an alarm clock is provided with the movable contact 2 brought into contact with an separated from the fixed contact 8 interlockingly with the action of an alarm setting cam mechanism 6. The fixed contact 8 is provided with an angular projecting part 8a with its top part 8a formed into an edge, and the movable contact 2 is brought into contact with the top part 8ac.
Patent JP-2001248788-A (JP)
Title: Actuating mechanism and ic handler using thereof
Inventor: FUJIMORI HIROAKI
IPC: F16N39/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an actuating mechanism capable of obtaining a stable action by suitably managing the viscosity of lubricant and suitably maintaining the flowability and the lubricity thereof even under a particular low/high temperature environment. SOLUTION: In an actuating mechanism comprising a rotating shaft 21, a bearing 24 supporting the rotating shaft 21, and a device 27 acting on a face of the rotating shaft 21, the hollow rotating shaft 21 having a hollow part in the interior thereof is used as the rotating shaft 21, and a fluid regulated in temperature is passed through the hollow part.
Patent JP-2001239205-A (JP)
Title: Coated surface protecting method and releasable sheet
Inventor: MAESAKA MASAO
IPC: B63B9/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a coated surface protecting method capable of preventing the damage of a coating film when supporting a coated surface. SOLUTION: In the case a block 4 coated in a coating site is stored, a plywood plate 2 is placed on a supporting body 1 and a sheet 3 having a releasable layer is arranged so that the releasable layer faces the coated surface 5 to prevent the sticking of the coating film on the sheet and the damage of the coating film.
Patent JP-2001240346-A (JP)
Title: Double deck elevator
Inventor: YOKOI GEN
IPC: B66B11/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a double deck elevator reducing wind noise caused by going up and down of a car and making a ride comfortable. SOLUTION: In the double deck elevator having a car 4 comprising an upper car 6 and a lower car 7, covers 23a, 23b, 23c for blocking gap spaces between the upper car 6 and the lower car 7 are installed on the front surface, the side surface, and the back surface between the upper car 6 and the lower car 7.
Patent JP-2001247977-A (JP)
Title: Chromium-free composition for metal surface treatment
Inventor: MABUCHI KATSUMI
IPC: C23C22/42
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To form a film having satisfactory and uniform appearance and excellent corrosion resistance properties without using chromium harmful to the environment and the human body when forming a protective film on the surface of steel, a galvanized steel, aluminum or the like. SOLUTION: In this chromium-free composition for metal surface treatment, a film formed by surface treatment to a metallic surface contains plural metallic elements, and, at least one above metallic element has plural valences.
Patent JP-2001267320-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YOSHITOMI TAKASHI
IPC: H01L27/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To form a passive element and a shield layer between the wiring layers of a multilayer wiring, where metal is embedded and to avoid cross talk with an active element formed on the upper face of a semiconductor substrate. SOLUTION: Passive elements, such as a capacitor, a resistor and an inductor, are formed on an upper wiring layer constituting the Cu wiring of multiple layers. A shield layer blocking electric and magnetic connection with the passive elements is formed in the lower wiring layer of the passive elements. Thus, the active element of a transistor can be arranged on the semiconductor substrate directory below the passive elements having a large occupying area without crosstalks. Thus, the degree of integration of the semiconductor device is improved markedly. At formation of the CU embedded multilayer wiring, the antireflection film of SiON and the like is used in common with a contact hole and the opening of a wiring groove.  Thus, a highly reliable semiconductor device, which avoids generation of crowns at the peripheral part of the contact hole and has high yield and less man-hours, can be provided.
Patent JP-2001256344-A (JP)
Title: System and method for benefit association type charging
Inventor: KITAI SHUNICHI
IPC: G06Q10/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a benefit association type charging system which supports business having a future or developmental potential by charging a service user at a service providing price that a service provider sets low according to benefit expansion such as the growth, efficiency, etc., of the business of the service user. SOLUTION: A benefit association type charging system S comprises a server 1 which controls the whole system, a display part 2 which controls image display, a reference price setting part 3 which calculates a reference price as the lower limit of the providing price of service, a benefit coefficient calculation part 4 which finds a coefficient that the calculation of a benefit associative addition amount is based on, a simulation part 5 which calculates an effective service price producing the benefit of the service user, and a database 6 which stores various data.  The server 1 comprises a CPU, a memory, a hard disk, etc., and programs and data for operating the benefit association type charging system are stored in the storage part to control the operations of the display part 2, reference price setting part 3, benefit coefficient calculation part 4, simulation part 5, and database part 6.
Patent JP-2000313982-A (JP)
Title: Electrode coated with diamond layer and its production
Inventor: PUETTER HERMANN DR
IPC: C25B11/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enable the use adequate for reaction of an organic compound by coating an electrode with a diamond layer which is poreless. SOLUTION: The material of the substrate of the electrode is preferably one or more among carbide, silicide and boride. The substrate has preferably a core material or an intermediate layer applied on the core material. The core material may be made of graphite or Ti or Mo or Au or their combination. The intermediate layer may be formed of Au or Pt or their mixture. The boron content of the diamond layer is preferably specified to 10 to 2,000 ppm, more preferably 50 to 1,000 ppm. The electrode is produced by cleaning the surface of the substrate, then seeding the surface at a high diamond nucleus forming density and coating the surface with diamond. As a result, the formation of pores in the diamond layer may be prohibited.
Patent JP-2001260706-A (JP)
Title: Vehicle display device
Inventor: MASUNAGA HIROMICHI
IPC: G02F1/13
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent errors concerning an emissive display or mistakes due to the leaking of light from a warning display part of a vehicle display device. SOLUTION: The vehicle display device has a structure in which a lower case made of a resin with a warning light source storage part formed integrally therewith has a circuit board applied to the back face thereof and has a translucent display panel applied to the front face thereof. The lower case, the circuit board, and the translucent display panel are pressed against one another without use of additional parts or the like during assembly of the display device, so as to prevent gaps from forming between the back side edge of the warning light source storage part formed in the lower case and the circuit board applied to the back side edge and between the front side edge of the warning light source storage part of the lower case and the translucent display panel applied to the front side edge.
Patent JP-2001272022-A (JP)
Title: Method for controlling operation for exhaust gas treatment and exhaust gas treatment system
Inventor: NAKATANI YOSHIHIRO
IPC: F23G5/44
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a control method by which an exhaust gas treatment system which treats the gas produced when wastes and fuel are burnt and melted is controlled so that the internal pressure of the system may not become an excessively low negative pressure even when the stages of treatment facilities increases. SOLUTION: The pressure in the exhaust gas treatment system is prevented from becoming the excessively low negative pressure by setting up an induced draft fan which adjusts the internal pressure of the system in the system in addition to another induced draft fan which forcibly discharges the exhaust gas and controlling the operations of the fans. When the induced draft fan on the inlet side of the system is controlled through dampers and the induced draft fan on the outlet side of the system is subjected to VVVF control, a change in operating pattern can be coped with easily. The number of the induced draft fans, in addition, can be changed in accordance with the number of treatment stages in the system.
Patent JP-2001281472-A (JP)
Title: Fiber grating and method for manufacturing the same
Inventor: GENCHI TAKESHI
IPC: G02B5/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing such a fiber grating which can suppress the UV absorption of a UV curing resin during the writing of the grating and allows the selection of the UV curing resin coating an optical fiber from a wide range. SOLUTION: The optical fiber 1 consisting of a core 1a and a clad 1b is coated by a reinforcing film 2 which is formed of the UV curing resin cured by allowing the transmission of the UV rays of the wavelength used for writing of the grating and absorbing the UV rays of the wavelength shorter or longer than the wavelength used for writing of the grating and is thinner in thickness than 37.5 μm. The optical fiber 1 coated with the reinforcing film 2 is irradiated with the UV rays from the outer side of the reinforcing film 2, by which the grating is written to the core 1a.
Patent JP-2001280054-A (JP)
Title: Signal transmitting pipe device
Inventor: SOGO KOICHI
IPC: E21B47/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmitting pipe device never complicated in structure while keeping the transmittablility of a plurality of signals and easily connectable without deteriorating the precision of signals. SOLUTION: This signal transmitting pipe device is formed by successively connecting unit pipes equipped with an outer pipe 1 and a cable 21 in the longitudinal direction, and the cable 21 is formed of a coaxial cable having a plurality of cores. This device comprises connecting members 22 and 23 to be laid in a current-carrying state with the cores of the cable 21 in the ends to be connected. In the mutual connection of the unit pipes, the connecting member 22 can be fitted to the connecting member 23, and the cores can mutually carry a current independently every corresponding cores.
Patent JP-2001280863-A (JP)
Title: Heat exchanger and electric power generator comprising it
Inventor: MIYOSHI YOSHIHISA
IPC: F28F21/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is not corroded by corrosive components contained in refuse or combustion exhaust gas of fuel and producing high temperature high pressure vapor, and an electric power generator performing high efficiency power generation using vapor heated by means of the heat exchanger. SOLUTION: An inner heat transfer tube 21 is contained in an outer heat transfer tube 20 touching combustion exhaust gas and the space between the outer heat transfer tube 20 and the inner heat transfer tube 21 is filled with heating medium. The heating medium is air, nitrogen gas, or a powdery solid. The outer heat transfer tube 20 is made of heat resistant cast steel, ceramics or heat resistant metal. Temperature of combustion exhaust gas is set at 1000 deg.C-1300 deg.C and temperature on the face of the outer heat transfer tube 20 touching combustion exhaust gas is set at 700 deg.C or above.
Patent JP-2000321663-A (JP)
Title: Projection type display
Inventor: FUJIMORI MOTOYUKI
IPC: G02F1/13357
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to occupy a smaller floor space, to embody a device convenient to carry and to embody stability when the device is placed on a desk, etc. SOLUTION: This projection type display device 1 has a light source lamp unit 8, an optical unit 9, a projection lens unit 6 and a power source unit 7. The projection lens unit 6 is arranged in the portion on the front end side of a device case 2 and the light source lamp unit 8 is arranged in the portion on the rear end side of the device case 2. The optical unit 9 is arranged between these units 6 and 8 in such a manner that the optical unit 9 exists on the upper side and the power source unit 7 on the lower side. Since the units 9 and 7 having large dimensions are superposed on one above the other, the device small in size of the back and forth, the right and left and convenient to carry may be embodied. In addition, the unit 7 having a weight exists on the lower side and, therefore, the device 1 has the safety when placed on the desk, etc.
Patent JP-2001280992-A (JP)
Title: Geographical information output system
Inventor: MACHIDA YOSHIYUKI
IPC: G09B29/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optimal navigation service for each kind of moving means (vehicle, bicycle, wheel chair, pedestrian and the like). SOLUTION: This geographical information output system provides an optimal path according to the moving means by generating a moving means information 107b to show how a user in need of the path information moves by what sort of moving means, retrieving the user's departure position 107a, extracting a neighboring map from a map datum 604 which corresponds to each moving means to display the extracted neighboring map, specifying the target position 107c for the user, and then extracting a path from the departure position to the target position.
Patent JP-2001283667-A (JP)
Title: Guard barrier
Inventor: TAKAHASHI TAKEFUMI
IPC: H01H13/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stout guard barrier that has common parts and can cope with various states of use. SOLUTION: The guard barrier is provided with a bearing potion 2 at each end of facing flange portions 5 of a box-shaped frame 1, a cover is engaged to these bearings 2 as moving open and close at will, and a switch is mounted inside the said frame 1. With this configuration, the said cover functions as an upper lid to prevent the switch from erroneous operation. A part of regulating tongues 3 are formed in the vicinity of the bearing 2 of the frame 1, and the first cover 7, which is regulated at about 90 deg. for moving open-and-close of the upper lid by making a side contact with the tongues 3, and the second cover 12, for which a means to reverse the cover to return is disposed between the tongues 3 and contact with the tongues 3 is avoided, are provided beforehand, to make the said covers 7 and 12 selectable depending on the use.
Patent JP-2001289377-A (JP)
Title: Connecting fitting for pipe material and handle for handled tool using it
Inventor: TERAMOTO MASAHARU
IPC: F16L21/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting fitting for pipe materials prevented from damaging the connecting state and eliminating any discomfort from being felt in using. SOLUTION: This connecting fitting is provided with an approximately same inside diameter with the outside diameter of the pipe material 2, and a cylindrical member 3 for covering the connecting part of the plurality of pipe materials 2. The cylinder member 3 is integrally or separately provided with joining pieces 10 for joining a plurality of pipe materials to each other in the circumferential face.
Patent JP-2001287020-A (JP)
Title: Method and device for taking out as-cast casting from green sand mold after pouring molten metal
Inventor: KANAYAMA RYOJI
IPC: B22D29/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for taking out an as-cast casting from a green sand mold after pouring molten metal with which the as-cast casting is taken out from the green sand mold without damaging the as-cast casting and the as-cast casting can be fed out by taking out according to molding, pouring of the molten metal, etc., in order and the sand quantity carried into a treating process of the green molding sand can be minimized. SOLUTION: This method and a device for taking out the as-cast casting from the green sand mold after pouring the molten metal, are provided with a process which carries the flaskless green sand mold after pouring the molten metal into a mold shake-out position one by one, a process which air-tightly surrounds the flaskless green sand mold after pouring the molten metal, a process which boils the moisture in the high temperature state in the moisture condensed layer of the flaskless green sand mold by rapidly reducing the pressure in the air-tight air-tightly surrounded to collapse the green sand mold after pouring the molten metal, and a process which separates the green molding sand from the as-cast casting by applying the vibration to the green molding sand and the as-cast casting.
Patent JP-2001287646-A (JP)
Title: Train detection alarm system
Inventor: HIRAI KUNIO
IPC: B61L23/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce labor costs and accidents caused by man-made mistakes of a lookout by not arranging lookouts during track maintenance work in a railroad line. SOLUTION: This system comprises a beam sensor 7 and warning device 2, and the beam sensor 7 sends a signal to the warning device 2 by radio when it detects approach of a train 3. The warning device 2 informs the approach of the train by an alarm on the basis of the signal received by radio from the beam sensor 7. This warning device 2 detects the train 3 at three points, a first alarm position A, a second alarm position B, and a third alarm position C.
Patent JP-2001292984-A (JP)
Title: Radioscopic photography apparatus
Inventor: HAYASHI TOMIO
IPC: A61B6/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To automatically set the first condition for radiography for a subject and the second condition for radiography for the same subject equal by simple operation. SOLUTION: The condition for radiography of an X-ray high-voltage generating device 1, the angle data of a support device 4, and if necessary, the height data of a patient table 2 and the X-ray diaphragm data when an object is radiographed are recorded and stored together with the image of the object when the image is recorded. Then the image is reproduced by a recording device 10 at the next radiography, and the X-ray high-voltage generating device 1 is automatically set based on the condition for radiography recorded together with the recorded image. In addition, the support device 4 can be automatically set at the same position as when the reproduced image is taken, and if necessary, the height of the patient table 7 and the X-ray diaphragm can be automatically inserted into the same position as the image.