baber/WOPTO huggingface dataset:
Patent JP-2001255714-A (JP)
Title: Image forming device, controlling method for image forming device, and recording medium
Inventor: KOYANAGI TOMOAKI
IPC: B41J29/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To always quickly provide an excellent image, in preventing the delay due to an interruption of the image formation in consequence of the image correction by simply correcting the correction item only affected by an operation state of the image forming part. SOLUTION: In a case when a CPU 1018 is made to enter in an image aligning mode in a state specified number of copying later at successive image forming time in the image forming part 10, this device is made to limit correction items for correcting registration between respective image transferred by plural photosensitive drums only to the image tip end correction.
Patent JP-2001252431-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having excellent operation efficiency by shortening a time for executing a display game. SOLUTION: This game machine comprises variable display means 30 forming a display region for developing and displaying the display game and display control means 110, 180 for displaying the display game. The display control means parts the display region of the variable display means into two blocks. The variation of identifying information is displayed in each block for a certain time and then the sequential stop and display of the identifying information in block units are executed on the variable display means for the display game.
Patent JP-2001259783-A (JP)
Title: Hot die forging stock for bevel gear, manufacturing device and manufacturing method thereof
Inventor: CHO HIROYUKI
IPC: B21J1/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a hot die forging stock for a bevel gear, a manufacturing device and a manufacturing method thereof that a cutting margin for finishing the gear tooth can be reduced, the yield and the machining efficiency can be improved, and the forging load can be reduced by reducing excessive materials. SOLUTION: The hot die forging stock 1 for the bevel gear is formed in a notch between a tooth 5 and a tooth 5 while an outer circumferential edge of a flat surface of a body 8 forming a back side of the tooth 5 formed on an outer circumferential surface of a body 2 includes a back side, a tooth 5a on the back side appears on the flat surface, and the surface of the body 8 is formed into a smooth spherical or tapered surface from a center portion to the outer circumferential edge.
Patent JP-2001254349-A (JP)
Title: Pile loading test method and its loading test device
Inventor: AOKI MASAMICHI
IPC: G01L5/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pile loading test method and its loading test device capable of being tested by using a testing pile in a state to make it possible to actually use, simplifying the constitution, extending the flexibility of the test and contributing to shortening of the testing process and reduction of costs. SOLUTION: Load transferring members of steel frames, etc., are integrally provided to the testing pile and a reaction pile in the vertical direction, a pushing and pulling jack alternately operating pushing force and pulling force is provided between the upper end of the load transferring member on the testing pile side and the lower end of the load transferring member on the reaction pile side, a large hollow section necessary for pulling out the testing pile is provided to the upper part of the testing pile, and the pushing force and pulling force is transferred to the testing pile by the pushing and pulling jack to execute a vertical alternating loading test.
Patent JP-2000307204-A (JP)
Title: Flat type flexible cable having ground conductors
Inventor: BRUNKER DAVID L
IPC: H05K1/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an FPC(flexible printed circuit) having at least a pair of quasitwisted conductors and ground conductors related with the respective pairs. SOLUTION: In a flexible circuit member 101, a first and a second quasitwisted conductors 103a, 103b are arranged on an insulating board 102. The respective conductors are arranged on the first and second surfaces of the board 102. The respective conductors contain periodical patterns, and the first conductor is shifted in the longitudinal direction to the second conductor by a half period. A pair of additional conductors 114a, 114b are also arranged on the insulating board. The first additional conductor 114a is arranged on the first surface of the board, isolated from the first quasitwisted conductor 103a and almost follows the shape of the conductor 103a. The second additional conductor 114b is arranged on the second surface of the board, isolated from the second quasitwisted conductor 103b and almost follows the shape of the conductor 103b.  The first and second additional conductors form a ground system of the flexible circuit part member.
Patent JP-2001265569-A (JP)
Title: Power arithmetic unit
Inventor: SUEMATSU TAKAYUKI
IPC: G06F7/552
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a power arithmetic unit where increase in the number of gates is minimized when the unit is manufactured as an integrated circuit. SOLUTION: A reference value of a power index is set, difference between the reference value and a power index the solution of which is desired to be calculated is calculated, when this calculation result is positive, ratio between a solution of a power operation when the power index is increased by fixed quantity from the reference value and a solution at the reference value of the power index is outputted, when the calculation result is negative, ratio between a solution of the power operation when the power index is decreased by fixed quantity from the reference value and the solution in the reference value of the power index is output, frequency of the difference between the reference value of the power index and the power index the solution of which is intended to be calculated is multiplied by either of the ration in positive or the ratio in negative next,  its result is multiplied by the solution in the reference value of the power index and its result is outputted.
Patent JP-2001260719-A (JP)
Title: Dc electromotive system for electric railroad
Inventor: MOCHINAGA YOSHIFUMI
IPC: B60M3/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem in an energy storage device that simply storing regenerative power from an electric railroad into a battery and regenerating it results in poor efficiency of utilizing the device and poor efficiency of facilities. SOLUTION: A step-up/step-down chopper 12 lowers that portion of the voltage of a dc power storage device 11 which does not contribute to charge to and discharge from a feeder, to thereby achieve a high step-up/step-down ratio for achieving desired charge and discharge voltages, for the purposes of controlling a charge current from the feeder to the dc power storage device 11 when the feeder voltage is equal to or greater than a charge-controlling set voltage and of controlling a discharge current from the storage device to the feeder when the feeder voltage is equal to or less than a discharge-controlling set voltage. A stopper switch 13 blocks a natural discharge from the storage device to the feeder side through the chopper. A filter capacitor 14 and a reactor 15 suppress higher harmonies flowing from the chopper to the feeder side.  A current detector 20 performs current detection for controlling the charge and discharge currents of the chopper.
Patent JP-2001268423-A (JP)
Title: Camera controller, camera control method and storage medium storing operation processing program therefor
Inventor: MOROTA MASAYUKI
IPC: H04N7/173
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a system easily usable for a user by more easily setting the preset position of a camera. SOLUTION: This camera controller is provided with a display means for displaying a first frame for indicating an image pickup range defined by the driving limit of the pan and tilt of the camera and a second frame displayed inside the first frame for indicating the moving range of an image pickup optical axis defined by the driving limit of the pan and tilt of the camera and a storage means for storing the specified position as the preset position in the case that a desired position inside the second frame is specified by an instruction means for instructing the control of the camera and storing the position inside the second frame near the specified position as the preset position in the case that the desired position inside an area between the first frame and the second frame is specified.
Patent JP-2001262306-A (JP)
Title: METHOD FOR ADJUSTING COMPONENT IN HOT DIPPING Zn-Al BASE COATING BATH
Inventor: KOGA SHINICHI
IPC: C23C2/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature drop of a dipping coating bath and the development of dross when the components in the hot dipping Zn-Al coating bath are adjusted. SOLUTION: At each time when a jointed position of a steel strip 4 reaches the hot dipping coating bath 7, the raw material information is fetched and also, a target value of an effective Al concentration value is set (a1), and the operating data stored in a collecting means 30 are fetched (a2) and the effective Al concentration is obtained (a3). Whole Zn-Al supplying amount and the Al supplying amount per unit time are calculated, based on the effective Al concentration (a4-a5), and a first supplemental material 37 to be supplied into the hot dipping coating bath is selected (a6), and the supplying amount of the first supplemental material 37 per unit time, is calculated (a7) and further, the supplying amount of a second supplemental material 38 per unit time, is calculated (a8).  Since the operation is executed based on the effective Al concentration, each supplying amount can exactly be obtained. In this way, the temperature drop of the hot dipping coating bath and the development of the dross can be suppressed.
Patent JP-2001270193-A (JP)
Title: Image forming apparatus
Inventor: HANIYU YOSHIAKI
IPC: B41J29/38
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus for suppressing the lowering of performance caused by changeover at every page unit and not continuously printing all of black and white manuscripts in a color mode. SOLUTION: In the color image forming apparatus wherein the paper feed belt adjacent to a color image forming unit is separated from the color image forming unit at the time of printing of a black and white manuscript to form an image only by a black image forming unit and, at the time of a color mode, the paper feed belt is always set to an unseparated state to perform color printing and, at the time of a black and white mode, the paper feed belt is always set to a separated state to perform only black and white printing and, at the time of an automatic changeover mode, the separation/non-separation of the paper feed belt is changed over corresponding to a manuscript to perform printing, at the time of the automatic changeover mode, the printer driver on a host computer judges separation/non-separation in an N page unit with respect to a document to be printed and the judge result thereof is reported to a printer engine through a printer controller and the printer engine performs the changeover of separation/non-separation corresponding to the judge result to perform black-and-white or color printing.
Patent JP-2001273516-A (JP)
Title: Picture processor, picture processing method, recording medium, and program
Inventor: TSUNASHIMA TADASUKE
IPC: A63F13/52
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To not only suppress the load on a picture processor but also realize a display of high reality when displaying characters, which is accompanied with a reflection part in which a background is reflected, together with the background. SOLUTION: A character picture C where small partial pictures Y1 to Y3 extracted from a part of a background picture B are stuck to small corresponding reflection parts X1 to X3.
Patent JP-2001264021-A (JP)
Title: Apparatus and method, for measuring fluid film thickness
Inventor: SATO YUKI
IPC: G01B11/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a instrument for measuring fluid film thickness which is easy to adjust and has high resolving power both in the horizontal and vertical directions, and to provide a fluid film thickness measuring method. SOLUTION: This instrument comprises a sealing member 11, a mating member 12 having light transmissivity, a fluid 13 including a fluorescent substance and sealed up by the contact of the member 11 with the member 12, a light source 14 for emitting a laser beam 14a, a scanning means 15 for scanning with the beam 14a, a photographing device 16 for photographing a fluorescent image 20, a beam splitter 17 for guiding the beam 14a from the light source 14 to a measured area and joining the image 20 emitted from the fluorescent substance with the photographing device 16, a microscope 19 for condensing the beam 14a guided by the beam splitter 17 to the measured are in the fluid 13 and magnifying the image 20 emitted from the fluorescent substance to guide it to the beam splitter 17, and an optical filter (not illustrated)  which is disposed in from of the imaging device 16 to remove light of a specific wavelength from the beam 14a.
Patent JP-2001271347-A (JP)
Title: Drop method for ready-made pile
Inventor: KUNIMATSU SATOSHI
IPC: E02D7/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To transmit a load to an original ground from an H-type steel portion provided at the tip of the ready-made pile without generating a large amount of excavated slurry, thereby increasing the vertical load bearable by one pile. SOLUTION: An excavated bore hole is made through a pile main body portion and an enlarged bottom portion. Within the excavated bore hole, a ready-made pile having an H type steel with a projected portion or reinforced rib at the tip is lowered and the bore hole is filled with cement milk. After the solidification of the cement milk, a ready-made pile is dropped in the enlarged bottom portion of the H-type steel portion. The H-type steel portion is arranged inside the enlarged portion of the excavated bore hole. When a vertical load acts to the ready-made pile, the load is transmitted at the peripheral edge of the H-type steel of the ready-made pile.
Patent JP-2001274521-A (JP)
Title: Nitride semiconductor light emitting element
Inventor: YAMAGUCHI ATSUSHI
IPC: H01L33/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To substantially improve an element service life in high temperature/ high output operations and to provide the element service life of a long time. SOLUTION: This nitride semiconductor light emitting element is provided with the active layer 110 of a quantum well structure composed by laminating a well layer and a barrier layer. The active layer is provided with the high dislocation density area 116 and low dislocation density area 104 of mutually different dislocation densities. For the low dislocation density area, the dislocation density is lower than the high dislocation density area, a current injection area is formed at least at a part and the impurity density of the active layer is less than 1018 cm-3.
Patent JP-2001275051-A (JP)
Title: Receiver
Inventor: YOSHIKAWA HIROSHI
IPC: H04N5/445
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which presents the discrimination of received and viewed media, the operation state of the receiver in reservation operation, information sent and received by digital broadcasting, the operation state of the receiver, etc., in an easy-to-see state. SOLUTION: A back light type liquid crystal display device is used for a received information presenting means, i.e., a received information display part and a technical means is used which gives a plurality of classifications to the light emission color of the liquid crystal back light. In response to a channel selecting operation, a microprocessor which performs total system control controls the light emission color of the back light according to the information of the channel selecting operation. Reservations are also managed by the microprocessor, which controls the light emission color of the back light according to the reservation operation when the reservation is made.  At the time of demultiplexing and MPEG decoding in digital broadcast reception, the resolution and format of a video signal and discrimination information on a broadcasting type such as television broadcasting, radio broadcasting, or data broadcasting are detected and those pieces of information are gathered by the microprocessor from the reception part and decoding part to control the back light color according to them.
Patent JP-2001274453-A (JP)
Title: Photocoupler
Inventor: FURUYA MASAHITO
IPC: H01L31/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the optical coupling characteristic of a photocoupler. SOLUTION: This photocoupler is constituted in such a way that a light emitting element 6 which is die-bonded to one end section of a first wiring pattern 2 laid on the upper surface of a translucent substrate 1 and wire-bonded to the other end section of the pattern 2, and a light receiving element 8 which is mounted on the lower surface of the substrate 1 astride a window section 4 formed between both end sections of a second wiring pattern 3 are disposed to face each other so as to optically couple the elements 6 and 8 to each other and the light emitting element 6 is covered with a transmissive resin 10. Then the resin 10 and light receiving element 8 are sealed with a sealing resin 11.  In addition, the flat square surface of the junction (light emitting section) 6c of the light emitting element 6 is covered with a metallic reflecting member (Au coating film) 12 so as to cover the upper electrode 6a of the element 6. Since the light emitted from the element 6 is reflected on the Au coating film at an extremely short distance, the optical coupling characteristic of this photocoupler is improved.
Patent JP-2001271311-A (JP)
Title: Plate girder bridge having excellent weather resistance
Inventor: KATO SHINJI
IPC: E01D1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a plate girder bridge, in which the shortening of the lifetime of the plate girder bridge by the inflow of salt to the plate girder internal surface side, on which the rain washing of salt by a rainfall cannot be expected, can be prevented at a low cost and which has excellent weather resistance. SOLUTION: In the plate girder bridge with a plurality of plate girder composed of webs and flanges, the plate girder bridge or the like having a structure, in which the lower flanges of the plate girders positioned on at least the windward side in a plurality of the plate girders disturb the flow of a wind, and excellent weather resistance is provided.
Patent JP-2001274365-A (JP)
Title: Non-volatile semiconductor memory device and producing method therefor
Inventor: HIMENO YOSHIAKI
IPC: H01L21/8247
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable non-volatile semiconductor memory device and a producing method therefor by suppressing a contact failure by preventing the form change of a contact hole and improving embedding property. SOLUTION: After a memory transistor and a selection transistor are formed in a memory cell array area and a transistor is formed in a peripheral area on a wafer 10, an interlayer dielectric is formed from BPSG films 27 and 40 so as to cover the whole. Afterwards, the BPSG films 27 and 40 are ground by the method of CMP using a silicon nitride film 26 as a stopper, and all the BPSG films 27 and 40 on a control gate are removed. Afterwards, contact holes are formed in the memory cell array area and the peripheral area but the interlayer dielectric is thin, the aspect ratio of the contact holes can be reduced.
Patent JP-2001324649-A (JP)
Title: Active optical connector for large diameter optical fiber
Inventor: NAKASENDOU KAZUYUKI
IPC: G02B6/42
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector that connects at least one or more electric circuits with the same number of large-diameter optical fibers as that of the circuits. SOLUTION: The optical connector is equipped with optical semiconductor element arrays, in which planar-structured elements 21 each connected to a pair of terminals corresponding to the electric circuits, and with a transparent fixing means, i.e., a transparent base plate with a recessed groove, which stores and fixes the tip end of the optical fibers parallelly at the same intervals as the array of the planar- structured elements 21. An assembly (optical fiber ferrule) is formed, in which the end face of the fixing means with the tip end of the optical fibers stored is obliquely mirror-finished to form an oblique mirror-finished face.  The assembly is fixedly arranged in the manner that an optical path from each planar-structured element of the semiconductor array enters the optical fiber face opposite to the oblique mirror- finished face, without entering from this mirror-finished face side, and also in the manner that the assembly is orthogonal to the optical path. As a result, the electric circuit and the optical fiber are directly connected without using an optical waveguide 940. An example is also disclosed in which two sets of such optical connectors are stored in one case to form a bi-directional optical connector.
Patent JP-2001276675-A (JP)
Title: Spray coating spray gun
Inventor: MATSUBARA TETSUO
IPC: B05B7/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a spray coating spray gun adaptive to every spray coating materials. SOLUTION: An air nozzle 2 holding the center line C of a material jetting nozzle 1 in common is provided inside the inlet of the nozzle 1, the inner peripheral surface of the nozzle 1 and the outer peripheral surface of the air nozzle 2 are circumferential surfaces having the same diameter, the nozzle 1 is provided on the central part of a dish like cap 4 provided at the tip of a material flow pipe 3, the tip surface 2' of the air nozzle 2 is a plane 2" crossing the center line C at right angles and an air jetting port 2b is provided at the center part of the plane 2".
Patent JP-2001285155-A (JP)
Title: Method for communication by selecting transmission antenna, and recording medium for recording program for the communication by selecting transmission antenna
Inventor: TONO AKIRA
IPC: H01Q3/24
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To attain sure and efficient communication by enhancing a communication successful rate to other wireless unit when a wireless unit provided with plural physical antenna terminals transmits a signal to the other wireless unit. SOLUTION: In a wireless system that is provided with 1st and 2nd wireless units, a data storage section and where at least the 1st wireless unit or the 2nd wireless unit is provided with plural physical antenna terminals, the data storage section is provided to the 1st or 2nd wireless unit and data communication is conducted on the basis of contents of the data storage section, the 1st or 2nd wireless unit provided with the plural physical antenna terminals decides in advance any physical antenna terminal used when the 1st or 2nd wireless unit transmits a signal radio wave to the other wireless unit, stores the information of the decision to the data storage section, and when the 1st or 2nd wireless unit provided with the physical antenna terminals transmits the signal radio wave,  the 1st or 2nd wireless unit transmits the radio wave to the other wireless unit via the preset physical antenna terminal on the basis of the stored contents in the data storage section.