baber/WOPTO huggingface dataset:
Patent JP-2001305604-A (JP)
Title: Shutter mechanism for camera
Inventor: KATSURA YOJI
IPC: G03B7/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a shutter mechanism with simple structure suitable for a practical plate type lens-fitted photographic film unit. SOLUTION: This shutter mechanism is equipped with a sector plate supported in a light shielding barrel so as to freely rotate with respect to a member having the diaphragm aperture of a photographing lens and equipped with an aperture for exposure which passes a position where it is superposed on the diaphragm aperture in the midst of rotation so as to expose photographic film, an energizing means for energizing the sector plate in one rotating direction, a locking means for preventing the rotation of the sector plate against the energizing force of the energizing means, a shutter release mechanism releasing rotation preventing action on the sector plate by the locking means,  and a rotation restricting means restricting the rotation of the sector plate under the action of the energizing means when the rotation preventing action is released by the shutter release mechanism to be within a specified range.
Patent JP-2001301137-A (JP)
Title: Apparatus and method for recording on three- dimensional surface
Inventor: KOREISHI JUN
IPC: B41J25/308
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To perform recording on a three-dimensional surface at a high speed while facilitating control of relative inclination or relative position of a recording head to the three-dimensional surface. SOLUTION: A surface of a three-dimensional object 28 is divided into a plurality of objective regions 5 and projection planes 6 approximating respective objective regions 5 are created. From image data being written on the surface of the object 28, image data of a projection image 8, i.e., a writing image 7 subjected to orthogonal projection conversion onto each projection plane 6, is obtained. Based on the projection image data thus obtained, writing is carried out in the objective region 5 while moving an ink jet head 10 in parallel with the projection plane 6. Writing can be carried out at a high speed onto the surface of the object 28 by decreasing the number of times of controlling the relative attitude of the ink jet head 10 to the object 28.
Patent JP-2001299705-A (JP)
Title: Detecting circuit for electric constant of tactile sensor and tactile sensor
Inventor: MAEZAWA MINEYUKI
IPC: G01R27/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a detecting circuit for electric constant of a tactile sensor which makes an object to be measured distinguishable by electrically accurately detecting the viscoelastic characteristic of the object, and to provide a tactile sensor. SOLUTION: The detecting circuit for electric constant of the tactile sensor is provided with a self-exciting oscillation circuit which is connected to a piezoelectric vibrator and sets the vibrator to an oscillating state by feeding back an impedance characteristic to the vibrator by using the equivalent circuit constant of the vibrator as a circuit element and a means which estimates the electric equivalent circuit constant of the object to be measured from the resonance resistance variation and resonance frequency variation of the vibrator by using the oscillating condition of the oscillation circuit.
Patent JP-2000326584-A (JP)
Title: Document processor and document processing method
Inventor: TAKAYAMA MASAYUKI
IPC: G06F17/21
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency of a user by outputting a read out document combined with a designated pattern to a printer when the document is printed while being affixed with a designated pattern where outputting the document not combined with a designated pattern to the printer when the document is printed without being affixed with the designated pattern. SOLUTION: A CPU 23 displays a screen for designating back print on a display means 21 and a content designated by a user through a designating means 22 is stored in an incorporated memory. Subsequently, a document data prestored in a document memory 28 is read out and the designated content thereof is confirmed to decide whether back print is designated or not. If it is designated, the read out document is combined with a designated pattern and outputted to a printer otherwise the read out document is outputted to the printer without being affixed with a designated pattern.
Patent JP-2001300694-A (JP)
Title: METHOD FOR PRODUCING INGOT FOR MANUFACTURING Fe-Ni BASE ALLOY THIN PLATE
Inventor: FUJIMOTO KAORU
IPC: C22C38/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an ingot for manufacturing an Fe-Ni base alloy thin plate for shadow mask, etc., improving uneven etching grade while restraining increase of the manufacturing cost as much as possible. SOLUTION: In the production method of the ingot for manufacturing the Fe-Ni base alloy containing 20-80 mass% Ni and performing the etching treatment, the molten alloy at >=1500 deg.C is cast into an ingot case. It is desirable that the ingot case is formed flat in the cross sectional shape and the weight ratio of the ingot case to the molten alloy is made to >=1.1.
Patent JP-2001301571-A (JP)
Title: Vehicle engine starting device
Inventor: HARADA SHOICHI
IPC: B60R25/021
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a knob from returning from an ACC position to a lock position when shifting a shift lever to a position other than a parking position. SOLUTION: An ID code is transmitted from a key to a transmitting and receiving device provided in an automobile. The knob 13 can be turned from the lock position to the ACC position only when the ID code coincides with another ID code preregistered in the transmitting and receiving device. An interlocking mechanism 50 is provided in such an engine starting device 11. When the shift lever of the automobile is moved to a position other than a P position the interlocking mechanism 50 prevents the knob 13 from being turned from the ACC position to the lock position.
Patent JP-2001305211-A (JP)
Title: Position measuring device and method therefor
Inventor: ASAI TAKASHI
IPC: G01C21/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring device capable of preventing deterioration of reception sensitivity of a DGPS receiver. SOLUTION: In this position measuring device, the DGPS receiver 2 includes an FM demodulation part 3 demodulating an FM broadcast wave received through an FM antenna 1; a multiplexed signal demodulation part 4 executing demodulation by plural modulation methods; a demodulation method decision part 5 deciding the demodulation method of the multiplexed signal demodulation part 4 on the basis of velocity information outputted from a GPS receiver 9; an a DGPS information extraction part 7 extracting information for correcting a measurement error. Because the demodulation method decision part 5 selects the demodulation method of the multiplexed signal demodulation part 4 on the basis of the velocity information, the demodulation method decision part 5 can select a more sensitive demodulation method to prevent the deterioration of the reception sensitivity.
Patent JP-2001300587-A (JP)
Title: Method for discharging oil-containing sludge
Inventor: HONDA TADAHIRO
IPC: B08B9/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for discharging oil-containing sludge which enables permitting the manpower saving and reducing the discharging and disposing cost of the oil-containing sludge by eliminating the operation for discharging the oil-containing sludge in petroleum associated facilities such as a crude oil tank by manpower without requiring a considerable amount of plant and equipment investment. SOLUTION: In this method for discharging oil bearing sludge, the composition containing crude light oil or crude oil and surfactant is made to act on the deposited oil-containing sludge while being stirred and being circulated under heating, the sludge is fluidized and is discharged. In addition, this method for discharging oil-containing sludge has such a process that the crude light oil or the crude oil is made to act while being stirred and being circulated under heating as a pretreatment process of the said method.
Patent JP-2001312116-A (JP)
Title: Image forming device and method for detecting processing color slippage of image forming device
Inventor: NISHIMURA MASARU
IPC: G01B11/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To correct color slippage by detecting the difference of reflection ratio between each color slippage pattern transferred to a transporting body by a little light quantity and a transporting body itself, without being influenced by a surface state of the transporting body and a transfer plane color on the transporting body. SOLUTION: This device is characterized by a structure for correcting/ controlling a position of an image by respective image forming stations besides the reference color based on a positional deviation quantity being computed, by reading a series of positional deviation detecting pattern images formed on a transporting belt 3 through optical sensors 6a and 8b consisting of regular reflection optical system, and computing the positional deviation quantity between the respective color images based on the image data to be read.
Patent JP-2001311596-A (JP)
Title: Tank structure of heat exchanger
Inventor: IGAMI TAKASHI
IPC: F28F21/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a tank structure which does not require caulking of a tube plate for a resin-made tank for a heat exchanger. SOLUTION: A tube plate 4 is formed at one end of a tank main body 1 and a rubber plate 5 for sealing having an elastic tube passing hole 3a aligned with a tube passing hole 3 in the tube plate 4 is provided. End caps 2 are capped on both ends of the tank main body 1 in such a manner that bent parts 9a at both ends of a support member 9 of a core 8 are inserted in inner circumferences of the end caps 2.
Patent JP-2001310024-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for preventing excess profits by excess winning from being given to a player by returning a variable winning ball device turned to a first state advantageous to the player to a second state disadvantageous to the player when the prescribed number of times of winning are generated. SOLUTION: In the case that a game ball is detected (normal pattern start detection) by a gate switch in a probability fluctuation state, the opening (normal motor-driven accessory solenoid on) time of one time of a normal motor- driven accessory becomes 1.4 second and the number of times of opening becomes twice. In the case that eight pieces of the game balls enter while the normal motor-driven accessory is open, an open state is returned to a closed state at the point of time.
Patent JP-2000325561-A (JP)
Title: Pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a wiring board inside the terminal box at the time of connector connection or the like. SOLUTION: Concerning a pachinko machine 1 constituted by mounting terminal boxes 20 and 21 on mechanism board 6 mounted on the rear side of a play panel 4 and arranging a wiring board 29 equipped with the connecting terminals, speaker terminals and shooting motor power supply terminals or the like of the connectors 22 and 24 inside the terminal boxes 20 and 21, the mechanism board 6 is provided with plural projectingly supporting parts 30 for holding the wiring board 29 from the rear side so as not to be warped at the time of attaching the connectors 22 and 24 to the connecting terminals.
Patent JP-2001317658-A (JP)
Title: Leakage detection sensor of diaphragm valve
Inventor: IRITANI MASAO
IPC: G01M3/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a leakage detection sensor of a diaphragm valve capable of detecting a leakage of a liquid securely even in case of the liquid having extremely poor electroconductivity like demineralized water. SOLUTION: In the diaphragm valve in which a diaphragm 14 is mounted at a position opposing to a valve seat 13 so as to shut off a surface side in contact with a liquid and a rear surface side and the diaphragm 14 comes into contact with and leaves the valve seat 13 by driving an operation shaft connected with a central part on the rear surface side to open and close a flow passage, a sensor main body 1 formed by sealing a strong electrolyte into a sealed casing 5 formed by arranging an osmotic film 4 which allows penetration of a liquid into the inside from the outside but does not allow its penetration to the outside partially and arranging cathode and anode electrodes a, b opposingly is provided in such a way that the osmotic film 4 is in contact with the liquid leaking out onto the rear surface side of the diaphragm 14.  A detection circuit 2 detecting an electric conductivity condition between both electrodes a and b in the sealed easing 5 is provided.
Patent JP-2001314258-A (JP)
Title: Furniture
Inventor: SUGANO TAKAO
IPC: A47B97/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of poor variation and design in a conventional air cleaner and having difficulty in making effective use when an air cleaning function is unnecessary. SOLUTION: It is so structured that an independent detachable air cleaning device 3 can be attached to a table body 2 self-standing itself. The table body 2 can thereby be effectively used even in the case of detaching the air cleaning device 3.
Patent JP-2000347163-A (JP)
Title: Driving method, driving circuit for liquid crystal device and display device
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of performing gradation display satisfactorily without generating contrast reduction, display flicker, cross talk or the like in the driving method of a liquid crystal element or the like and a display device, especially in the display device performing the gradation display. SOLUTION: In this driving method, a liquid crystal element or the like which is to be constituted by interposing a liquid crystal layer between a substrate having scanning electrodes X1, X2... and a substrate having signal electrodes Y1, Y2... is multiplexingly driven. In this case, plural lines of scanning electrodes are simultaneously selected successively and also the selection period is, for example, divided into three periods and a display device performs gradation display by deciding voltage levels of two divisions among divided selections according to upper bits of display data and by deciding the voltage level as to the remaining division according to lower bits of the display data.
Patent JP-2001316610-A (JP)
Title: Aqueous-dispersion fluororesin coating material and production method for fluororesin-coated article using the same
Inventor: YAMADA KATSUYA
IPC: B05D5/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a durable, transparent fluororesin-coated article which retains a texture just like that of its metal substrate and is used for exteriors, e.g. housings of information communication apparatuses and electric home appliances, and to obtain a coated article which has such an appearance and can be subjected to plastic formation, e.g. bending, press forming, deep drawing, punching, or bulging, after being coated. SOLUTION: An aqueous dispersion of a low-melting fluororesin is prepared by using fine polyester particles having anionic functional groups such as carboxyl or sulfuric acid groups and nonionic hydrophilic groups such as oxyethylene groups in the molecular chain as a polymeric surfactant. The dispersion is applied to a substrate and baked.
Patent JP-2001318889-A (JP)
Title: Directory system
Inventor: MATSUBARA KANJI
IPC: G06F19/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a directory system capable of guaranteeing high security with a simple configuration. SOLUTION: All user information in which classified user information is included is stored in an authenticated directory 1, and disclosable user information is copied from the authentication directory 1 to a public directory 2. The authenticated directory 1 is guarded by a fire wall 3, and an X.509 digital certificate is required for performing access. A secret key for individual authentication is registered in a browser 50, and a secret key for system authentication is registered in a Web server 4, and those pen keys are registered in an authenticated directory 1. The authenticated user can register the user information in the authenticated directory 1 by using the Web browser 5. At this time, the classified information is designated.  Thus the user can freely access the public directory 2, but needs an individual authentication and a system authentication is order to access the authentication system 1.
Patent JP-2001058038-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine full of interest capable of sufficiently arousing the thrills and excitements of a player by merging game methods among conventional different machine kinds and improving a game property. SOLUTION: In an initially set first kind state, in the case that a first kind special value by the opening and closing of a first kind variable winning means 150 achieves all the maximum continuous processes, a second kind start condition is set so as to be established. In the case that the displacing operation of a second kind variable winning means 240 continues to the maximum continuation number of times within prescribed time in the second kind state, a third kind start condition is set so as to be established. In the case that a series of processes from the establishment of the third kind start condition to the imparting of a third kind special value are repeatedly executed to the maximum set number of times within the prescribed time in the third kind state, the first kind state is returned.  Also, in the first kind state, the probability that is the result of a first kind display game changed to be high.
Patent JP-2001321530-A (JP)
Title: Excess ball tray for pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an excess ball tray for a pachinko machine, which can almost evenly distribute and house game balls discharged from the excess ball tray into a ball box without concentrating at a part. SOLUTION: This excess ball tray 31 for a pachinko machine has ball extracting holes 52, 53 opened in a retaining part 35 for retaining game balls and a shutter plate 36 to open/close the ball extracting holes 52, 53 equipped reciprocatively movable. Game balls are downward discharged by moving the shutter plate 36 toward the opening direction. At least a part of the inside circumferential faces of the ball extracting holes 52, 53 is made to be a slope downward sloping inside so as to disperse game balls discharged from the excess ball tray 31 to a ball box B.
Patent JP-2001316651-A (JP)
Title: Process for dispersing hot-melt adhesive
Inventor: NISHIJIMA KOICHI
IPC: C09J133/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for dispersing a hot-melt adhesive used for attaching labels or protective films to substrates which allows easy dispersion of the hot-melt adhesive and therefore allows easy release of the labels or protective films from the substrates. SOLUTION: In the process for dispersing (A) a hot-melt adhesive containing (a) an ethylene/(meth)acrylate copolymer, (b) a rosin or a rosin derivative having a high acid value and (c) a wax having a high acid value in an aqueous alkaline solution, (B) a nonionic or anionic surfactant is added to the aqueous alkaline solution.
Patent JP-2001322600-A (JP)
Title: Planet probe
Inventor: YOSHIDA SHIRO
IPC: B64G1/26
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a planet probe for landing on the ground surface of a unknown planet without overturning. SOLUTION: A body part of the planet probe is mounted with a sensor for measuring an altitude from the ground surface and a one's own speed and an inverse injection system for generating propulsion in the opposite direction of a descent to the ground surface and is constituted so as to prevent the overturning of the planet probe by a small injection system for generating propulsion in the opposite direction of the inverse injection system or a fixing member for fixing the planet probe to the ground surface.
Patent JP-2001324610-A (JP)
Title: Diffraction optical device and optical lens using the same
Inventor: SHIMOMURA HIDEKAZU
IPC: G02B5/18
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical device in which flare light caused by an incomplete form such as a chipped part of the diffraction grating can be suppressed to the minimum and therefore, deterioration in an image can be prevented, and to provide an optical lens using this device. SOLUTION: The diffraction optical device 2 is formed from an optical material such as a resin and glass by using a die in which the grating plane pattern is formed, and the device is provided with a diaphragm 3 which shields the incomplete form part of the diffraction plane of the diffraction optical device 2 from light.
Patent JP-2001289047-A (JP)
Title: Diesel engine of new mechanism
Inventor: SUMIYOSHI KENICHI
IPC: F02F1/24
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve problems of the mechanism of a conventional diesel engine having a limit to an air intake quantity, which results in leaving a large quantity of noxious substances due to incomplete combustion in exhaust gas after explosive burning and also causes air pollution. SOLUTION: An air injection nozzle is installed in a cylinder head of the engine besides a conventional fuel injection nozzle for supplementing the air shortage, which is a cause of the incomplete combustion in the explosive burning. Right after the explosion of the engine, the compressed air is directly injected to a main combustion chamber so as to supplement the air shortage in burning.
Patent JP-2001323665-A (JP)
Title: Reinforcing and repairing method for concrete structure
Inventor: MATSUSHITA HIROMICHI
IPC: E04G23/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To continuously remove a continuous fiber sheet applied to a concrete structure from an application end. SOLUTION: Close to the application end of the continuous fiber sheet applied in a tensile direction of the concrete structure, a pair of other continuous fiber sheets are diagonally applied to cross each other to be overlapped with it, they are diagonally extended holding the application end, and their extended parts are applied to the concrete structure.
Patent JP-2001321879-A (JP)
Title: Method and device for manufacturing metallic parts
Inventor: NAGAIWA HIROYUKI
IPC: B21J5/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and its device with which the surface defect due to formation and the cost-up accompanied by afterworking are eliminated and excellent product yield and straightening ratio are obtained. SOLUTION: A blank is disposed into a space having at least one or more spaces overhung the different direction from a shifting direction of a first punch. This manufacturing method of the metallic parts is performed through at least following processes, that is, a process for extruding the blank from the rear part by pressing the blank with the first punch, a process for spreading the blank into the expanded space by pressing the blank with the first punch and a process for filling the blank into the overhung space by pressing the blank in the first punching direction with a second punch disposed opposite to the first punch.