baber/WOPTO huggingface dataset:
Patent JP-2003006876-A (JP)
Title: Information recording medium
Inventor: MIYAMOTO JIICHI
IPC: G11B7/007
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a safe optical recording system not damaging or erasing the recorded information by using an inexpensive medium limited in rewritable frequency in a conventional device without changing the hardware or physical specifications but limiting the use of the medium. SOLUTION: In this system, a common medium much smaller than conventional in rewritable frequency is rearranged to record or reproduce with some limits in a common recording/reproducing device, that is to say, specially formatting. This system can easily extend functions, such as a record protection function without changing the hardware or physical specifications and the information is not damaged even when it is accidentally recorded in a device not recognizing the extended function.
Patent JP-2003045375-A (JP)
Title: Gas discharge tube, and method of forming electron emission film in gas discharge tube
Inventor: YAMADA HITOSHI
IPC: H01J65/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge tube of which, discharging property is improved and scatter of light emission movement between multiple light emission points is reduced by uniformly forming an electron emitting film on the inner surface of the gas discharge tube. SOLUTION: The gas discharge tube comprises a plurality of light emitting part composed of at least two discharge electrodes formed to the outside of the tube, and an electron emitting film for the improvement of a discharging property, formed to the inside wall of the tube.
Patent JP-2003041323-A (JP)
Title: Method for manufacturing grain-oriented electromagnetic steel sheet superior in magnetic and coating film property
Inventor: TOGE TETSUO
IPC: C21D9/46
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an grain-oriented electromagnetic steel sheet, superior in both of magnetic and coating film properties. SOLUTION: This method for manufacturing the grain-oriented electromagnetic steel sheet comprises separating a finish annealing step for performing both secondary recrystallization and forsterite film formation, into each of a batch annealing step for the secondary recrystallization and a batch annealing step for the forsterite film formation, and inserting a continuous annealing step between the two batch annealing steps.
Patent JP-2002356437-A (JP)
Title: Use of gli1 gene
Inventor: HIKICHI YUICHI
IPC: C12N15/09
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a use of Gli1 gene. SOLUTION: A screening method using a cell capable of expressing Gli1 gene can be used for the search of a compound or its salt having an activity to control the expression of Gli1 gene. A compound having an activity to promote the expression of Gli1 gene has a bone or cartilage inducing activity and, accordingly, it can be used as an agent for preventing and treating diseases of orthopedic field, diseases of dental surgery field and osteoporosis, etc. It is further usable as a treating agent for bone grafting in cosmetic surgery field and a differentiation inducing agent for autotransplantation in regeneration medicine. A compound active to inhibit the expression of Gli1 gene can be used e.g. as a preventing and treating agent for hyperosteogenesis or hyperchondrogenesis.
Patent JP-2002153092-A (JP)
Title: Method and apparatus for detecting blocking in stepping motor
Inventor: GRENDENE BRUNO
IPC: H02P8/36
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting any blocking in a three-phase stepping motor including three coils. SOLUTION: The stepping motor is provided with the three coils connected at a common terminal P so as to provide star connection. Current is passed through two of the three coils, and the voltage at the one remaining coil is measured. The measured voltage is compared with at least one predetermined threshold, and any blocking of the rotor of the motor is thereby detected.
Patent JP-2003048422-A (JP)
Title: Hot water heating device for electric car and hybrid car
Inventor: HASEGAWA KENICHI
IPC: B60H1/22
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heating device for an electric car and a hybrid car having a compact and space-saving heat source unit. SOLUTION: A distribution pipe through which hot water forming a thermal medium passes, and an electric heater 10 continuous provided to the distribution pipe 9 are embedded in a heat transfer metal 11 to form a flat heat transfer body 12, and a plurality of heat transfer bodies are integrated and the distribution pipes 10 are connected thereto in series to constitute the heat source unit 1. The heat source unit 1 is a collection of the flat heat transfer units 12, compact and space-saving. In addition, the electric heaters 10 are embedded in the same heat transfer metal 11 with the electric heaters are continuous to the distribution pipes 9, and the distribution pipes 9 are connected to each other in series. Hot water distributing in the distribution pipes 9 is instantaneously heated at high temperature, and a hot water heating device is very efficient.
Patent JP-2003056719-A (JP)
Title: Dynamic pressure seal device and rotary joint device using the same
Inventor: UESUGI MASAKAZU
IPC: F16C33/10
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure seal device applicable to a rotor rotating at high speed and capable of delivering object fluid between a rotating-side member and a fixed-side member without causing leakage for a long period, even if used for the delivery of high-pressure fluid, and also to provide a rotary joint device using the same. SOLUTION: The fixed-side member 1 and the rotating-side member 2 are opposed in both sides of a prescribed clearance, and lubricating fluid is led to the clearance to be formed into a dynamic pressure bearing. The fixed-side member 1 is formed with a feed hole 13 opened to the bearing clearance of the dynamic pressure bearing and feeding the object pressure fluid to the rotating-side member 2. The rotating-side member 2 is formed with a receiving hole 22 opened to the bearing clearance of the dynamic pressure clearance in opposition to the feed hole 13 and receiving the object fluid from the feed hole 13.
Patent JP-2003059403-A (JP)
Title: Manufacturing device of image display device and method of manufacture
Inventor: NAKADA KOHEI
IPC: H01J9/39
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To easily maintain a degree of vacuum required for respective processing chambers 1, 2a to 2h, and 3 to 6 without hindering continuous carrying processing of a panel member when manufacturing an image display device by forming a display panel by applying a plurality of processing to the panel member by successively carrying the panel member for constituting the display panel of the image display device to a plurality of pressure-reduced processing chambers 1, 2a to 2h, and 3 to 6. SOLUTION: At least the partial processing chambers 2a to 2h of the plurality of processing chambers are continuously connected via releasing opening parts 9a to 9g arranged in a carrying passage of the panel member, and a pressure difference is generated between the adjacent processing chambers 2a to 2h connected via the releasing opening parts 9a and 9g by using conductance of the releasing opening parts 9a to 9g at steady operation time.
Patent JP-2003053199-A (JP)
Title: Musenmai manufacturing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B7/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a Musenmai (the rice not requiring washing with water) manufacturing apparatus which is capable of improving the taste of Musenmai and is simultaneously capable of preventing broken kernels and prolonging the life of brushes. SOLUTION: When the Musenmai manufacturing apparatus 10 is supplied with polished rice 60 from the top end of inclination of a brush cylinder 12 rotated in a circumferential direction in an inclined state into the brush cylinder 12, bran is removed from the polished rice 60 by the brushes 16 and the polished rice is made into the Musenmai 18 which is discharged from the bottom end of the inclination of the brush cylinder 12. In the brush cylinder 12, the polished rice 60 is made to ascend and is then dropped to perpendicularly touch the front end surfaces of the brushes 16 in the lower parts of the inner peripheral surface and therefore the front ends of the brushes 16 intrude into the cells on the surface layers of the polished rice 60, by which the bran in the cells can be well removed and the taste of the Musenmai 18 can be improved.  The polished rice 60 contacts and touches the brushes 16 in an approximately freely movable state with respect to the brush cylinder 12 and therefore the broken kernels of the polished rice 60 can be prevented and the life of the brushes 16 can be prolonged.
Patent JP-2003060671-A (JP)
Title: Information publishing server virtual operating system
Inventor: MIZUNUMA SHINJI
IPC: H04L12/70
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an information publishing server virtual operating system for an installer to execute a continuous vertical operation of an information publishing server, using a plurality of computers. SOLUTION: The system 104 sets an access destination and a mail address of other computer connected to an internet 103, when a computer 101 is connected to an ISP 102. When connection of the computer 101 with the ISP 102 is cut off, it changes the access destination and the mail transfer address of the other computer to an URL of a server 102 and an FQDN of a mail server 102, respectively. Thus the server 102b and the mail server 102a are usable, instead of the computer 101.
Patent JP-2003058589-A (JP)
Title: Method for adjusting delay in semiconductor device
Inventor: SHIROGAICHI TAKESHI
IPC: H01L21/82
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To quickly perform such delay adjustment in which a delay value does not shift even though fluctuations of temperature and voltage at operation and process dispersion at manufacturing occur concerning a path provided with the complete delay values when designed on a circuit of a semiconductor device. SOLUTION: A delay adjusting method is provided separately with a gate delay adjustment process S2 and a wiring delay adjustment process S3, individually adjusts gate delay and wiring delay, is provided with a gate delay shift allowable quantity calculation process S5 and a wiring delay shift allowable quantity calculation process S7, calculates delay shift allowable quantity in each path to perform necessary minimum delay adjustment and thereby, quickly adjusts path delay including balance between gate delay and wiring delay.
Patent JP-2003056902-A (JP)
Title: Monitoring device for dropping accident into bathtub, and bath water heater provided therewith
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device for dropping accident into a bathtub capable of preventing a drowning accident of infants dropping into a bathtub, and further provide a bath water heater equipped therewith. SOLUTION: When an operation switch of a bath is off, a water level in a bathtub 5 is detected by a water level sensor 43 to monitor it. When water increases to such level as amounting to the volume of infants, it is judged that there occurs a dropping accident of infants into the bathtub, and alarming is rung.
Patent JP-2003059326-A (JP)
Title: Surface lighting system
Inventor: TAKAYANAGI KAZUTOSHI
IPC: F21Y101/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface lighting system allowing improvement of a luminance while suppressing increase of the system size. SOLUTION: In this lighting system, a separate first LED 15c is provided such that the separate first LED 15c can emit light to one end face 5a of a light guide body 5 facing an LED 15a through a first optical fiber 18, and a separate second LED 15d is provided such that the separate second LED 15d can emit light to the other end face 5b of the light guide body 5 facing an LED 15b through a second optical fiber 19. Because light is incident onto the light guide body 5 from the four LEDs 15, the luminance can be improved compared to conventional technology utilizing light of two LEDs (point-like light sources). By making respective volumes of first and second optical fiber light guide body side 22, 23 smaller than the volumes of the LEDs 15, the luminance can be improved without securing large spaces in areas facing one end face 5a and the other end face 5b of the light guide body 5.  Accordingly, increase of the system size can be suppressed by that much.
Patent JP-2003058969-A (JP)
Title: Disaster prevention management system and method for presenting information of disaster prevention management system
Inventor: YANAGIHARA TOSHIHIRO
IPC: G06Q50/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention management system capable of providing a manager with the current situation and the past situation under generation of the alarm state by simultaneously comparing them with each other and thus realizing an information presentation function with high practicability using the past event for analogizing and predicting a future state from the current state in the alarm state and a method for presenting information of the system. SOLUTION: A processor 13 executes a selection processing of the past events, controls a large scale display screen creating device 18 and simultaneously displays the current state and the past events on a large scale display device 11 when it discriminates excess of an alarm value.
Patent JP-2003054973-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: ITO HIDEAKI
IPC: C03B37/012
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical fiber preform 4 with suppressed decentering of a core when the optical fiber preform 4 is manufactured by simultaneously integrating and drawing a glass pipe 1 and a glass rod 2. SOLUTION: The glass rod 2 for a core or for a core and a clad is put in the glass pipe 1 for a clad, the glass pipe 1 is evacuated under heating with a heater 3 and the glass pipe 1 and the glass rod 2 are simultaneously integrated and drawn. At this time, the glass pipe 1 and the glass rod 2 are integrated in a state where tension is applied to the longitudinal direction of the glass rod 2 by making the feed velocity VR of the glass rod 2 lower than the feed velocity VP of the glass pipe 1.
Patent JP-2003066317-A (JP)
Title: Focusing method and camera
Inventor: KOIWAI TAMOTSU
IPC: G03B13/36
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a focusing method for a camera capable of realizing accurate focusing by taking measures based on actual photographing that a general subject is photographed. SOLUTION: This camera is provided with a photographic lens 101 having a focus lens 101a, a CPU 107 being a driving control part, an MTF focusing information storage part 108 storing focus position information obtained from the MTF characteristic by a focusing device 10, a photographing mode selection part 106 and a focusing condition setting part 109. In the case of focusing the lens 101, a focusing condition corresponding to a photographing mode selected by the selection part 106 is set by the setting part 109, and the focus position information according to the MTF characteristic based on the focusing condition is read out from the storage part 108, so that the lens 101 is focused.
Patent JP-2003063067-A (JP)
Title: Optical printhead
Inventor: NISHIMURA KATSUYUKI
IPC: B41J2/44
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve a structure of an optical printhead provided with a time- sharing driven type light emitting element. SOLUTION: There are provided a light emitting element 22 having on its upper surface a common electrode 27 connected in common to a plurality of light emitting parts 26, a driver IC 1 arranged opposite to the light emitting element 22 so as to drive the element, and a circuit board 21 where the light emitting element 22 and the driver IC 1 are arranged. A wiring pattern 24b for the common electrode, which is connected to the common electrode 27 of the light emitting element 22, is characteristically arranged on the circuit board 21 located between the light emitting element 22 and the driver IC 1. The light emitting element 22 is provided with a plurality of individual electrodes 28 to select one of a plurality of the light emitting parts 26 connected in common.  A plurality of the individual electrodes 28 and the common electrode 27 are arranged on one side opposite to the emitting parts 26.
Patent JP-2003067712-A (JP)
Title: Ic mounting body
Inventor: FUJIKI YASUTAKE
IPC: B42D15/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC mounting body elongating the serviceable life by preventing corrosion of an antenna constituting an IC module in the IC mounting body. SOLUTION: After this IC mounting body 10, which is provided with an IC chip 21, the antenna 22 electrically connected to the IC chip 21, a display substrate 11 for holding them, a pressure sensitive adhesive layer 12 enabling to be stuck to an object, and a release paper 13 protecting the pressure sensitive adhesive layer 12, is exposed to an environment of 75 deg.C and 90% in RH for 7 days, the pH of the pressure sensitive adhesive layer is 6-9. After this IC mounting body 10 is exposed to the environment of 75 deg.C and 90% in RH for 7 days, the pH of the display substrate 11 is 6-9. The IC mounting body 10 is provided with the pressure sensitive adhesive layer 12 enabling to be stuck to an object and the release paper 13 and, after the release paper 13 is exposed to an environment of 75 deg.C and 90% in RH for 7 days, the pH of the release paper 13 is 6-9.
Patent JP-2003068982-A (JP)
Title: Static random access memory with non-volatile data holding function and its operating method
Inventor: SHIMA MASASHI
IPC: H01L21/8247
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a static random access memory with a non-volatile data holding function and its operating method, where a static random access memory is made to have the non-volatile data holding function so as to be further reduced in power consumption and manufacturing cost. SOLUTION: A one conductivity-type drain region 4, a reverse conductivity- type channel region 2, and a reverse conductivity-type source region 3 are provided on a one conductivity-type semiconductor board 1, a floating gate 6 and a gate electrode 8 are provided so as to cover a pn junction composed of the one conductivity-type drain region and the reverse conductivity-type, and a load resistor 9 is provided so as to be electrically connected to the one end of the one conductivity-type drain region 4.
Patent JP-2003077209-A (JP)
Title: Disk conveyance equipment
Inventor: HISATOMI SUSUMU
IPC: G11B27/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a skip switch near a disk housing section to be placed on with the disk. SOLUTION: A tray table 7 is rotatably disposed on a disk tray 5 and a plurality of the disk housing sections 71 to be loaded with the disks 10 are formed. A mounting surface for the tray table 7 of the disk tray 5 is provided with the skip switch 11. When the skip switch 11 is operated to be turned on, the skip switch rotates the tray table 7. Since the skip switch 11 is disposed near the disk housing sections 71 to be placed on with the disks 10, the operability of the case replacing of the disks 10 of the disk housing sections 71 is performed while the disk housing sections 71 are switched by operating the skip switch 11 and rotating the tray table 7.
Patent JP-2003078561-A (JP)
Title: Band updating method and device
Inventor: MUKAI HIROAKI
IPC: H04L47/762
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a band updating method and device capable of validly utilizing a band by dynamically assigning an up band according to the traffic of subscribers. SOLUTION: In this communication system in which a plurality of subscriber side devices and a station side device are connected to the same transmission path, and bi-directional communication is executed, an assigned band in a direction from the subscriber side devices to the station side device is dynamically updated. Concretely, a band usage rate is calculated from the assigned band width assigned in a certain update cycle and the used band width used in the update cycle, and the assigned band width to be assigned in the next update cycle is decided based on the band usage rate. Thus, the station side device is able to assign the band width required by the subscriber side devices or subscriber terminal equipment in order to efficiently use the band.
Patent JP-2003073645-A (JP)
Title: Adhesive and its use
Inventor: KATO SHUNICHI
IPC: C09J175/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for laminating a plastic film to a metal plate, which causes no squeeze-out from the edge of the plastic film on laminating. SOLUTION: The adhesive comprises a urethane-modified polyester polyol (A), obtained by reacting a polyester polyol (a1) with a tri or higher-functional isocyanate compound (a2), and a blocked product (B) of the trifunctional isocyanate compound obtained by isocyanurating diisocyanate compounds.
Patent JP-2003076330-A (JP)
Title: Display device, driving circuit of the device, driving method and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: H01L33/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress dispersion in luminance caused by the characteristics of transistors which are used to drive EL elements. SOLUTION: The display device is provided with pixels 10 which are provided at the crossing points of scanning lines 112a and data lines 114 and include EI elements, a scanning line driving circuit 160 which outputs scanning signals Y1, Y2, etc., Ym, a data side output circuit 170 which controls gradation voltages Vd1, Vd2, etc., Vdn, that correspond to the gradation of the pixels corresponding to the crossing points with the scanning lines selected by the scanning signals, by gradation currents corresponding to the gradation and outputs the voltages and a data voltage operating circuit 180 which operates on data voltages to be applied to the data lines so that currents flowing into the EL elements through common lines 116 are made equal to the gradation currents that control the gradation voltages.
Patent JP-2003076965-A (JP)
Title: Non-contact communication type information carrier and information processing system using the same
Inventor: KIKUCHI NAOYUKI
IPC: B42D15/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact communication type information carrier suitable for being multifunctional, for which an information capacity can be multiplied. SOLUTION: A plurality of IC chips 3 in the same constitution for which an antenna coil 6 is formed on one surface are closely installed.