baber/WOPTO huggingface dataset:
Patent JP-H10257373-A (JP)
Title: Image input device
Inventor: FUKUYAMA HIRONARI
IPC: G02B21/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image input device with a simple configuration that photographs an image with a deep depth of field, even in the case of employing an optical system with a shallow depth of field. SOLUTION: A light from an object 3 is received by a 1st optical system, and its image is formed on a movable mirror 20 that is driven in vibration or its vicinity as an intermediate image. Furthermore, an intermediate image is formed as a plurality of final images corresponding to the position of the movable mirror on an image-forming face of an image-pickup element 12 via a 2nd optical system. Addition and recovery processing is applied to the data picked-up to obtain image data with a deep depth of field, and the data are displayed on a monitor 27.
Patent JP-H10192090-A (JP)
Title: Chair
Inventor: SAYAMA TAKAAKI
IPC: A47C9/00
Filed: 1996-12-31
Abstract: PROBLEM TO BE SOLVED: To provide a chair which makes possible to take a seat without pressurizing a leg part in the sitting posture in Japanese fashion, namely in the posture of sitting by fitting both knees and folding the leg part backward, and which can adjust the height of a sitting face. SOLUTION: A side face frame 6 with a pair of right and left connection receivers 3 at respective front/rear parts of side parts is provided, and a seat face frame 5 fixing a pair of right and left angle fixtures 1 or connectors 2 is provided at the front/rear parts of the side parts. Then the fixtures 1 or the connectors 2 at the front part of the frame 5 are freely rotatably fitted to the receivers 3 provided for the lower side part of the side face frame through a connecting frame 4, and the fixtures 1 or the connectors 2 at the rear part of the seat face frame are freely rotatably fitted to the receivers 3 through the frame 4.
Patent JP-2000139660-A (JP)
Title: Rice bowl with drain holes
Inventor: TAKEMOTO MASAO
IPC: A47G19/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To omit wiping labor because no water is retained anywhere and dry a rice bowl sanitarily in a short time by providing drain holes for quickly draining water on the peripheral wall face of the rim of the bottom section of the rice bowl. SOLUTION: Drain holes 3 with the diameter of about 5 mm are provided at five positions nearly at the same interval on the peripheral wall face 5 of a bottom rim section 2 nearest to the outside bottom face 6 of a rice bowl so that at least the drain hole 3 at one position faces downward and water flows out when the rice bowl is faced downward in any inclined state. When this rice bowl is used, wiping labor is omitted, the drying time is shortened, the electricity cost can be saved resulting in energy saving, and the rice bowl is sanitarily dried. When the drain holes 3 are provided on the rice bowl, the drain holes 3 release the pressure of the thermally expanded air, thus such a phenomenon is prevented that the rice bowl is floated and slid, therefore the danger of a durn caused by the hot food and drink in the rice bowl when it is tumbled can be prevented.
Patent JP-2001173908-A (JP)
Title: Fuel flow rate control device for oil combustor burner
Inventor: SAWADA TERUYA
IPC: F23K5/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent fuel collected inside from flowing out from a returning type pressure spraying nozzle in a fuel flow rate control device for controlling an oil combustor burner. SOLUTION: Fuel introduced from a fuel tank through a supply line is supplied to the returning type pressure spraying nozzle by pressurizing a pump and sprayed from the returning type pressure spraying nozzle. A return line is connected to this returning type pressure spraying nozzle. A portion of the fuel is returned to a suction side of the pump through a flow rate regulating valve provided to the return line, thereby regulating a spraying rate. The return line is provided with a solenoid valve at the nozzle side of the flow rate regulating valve, so that fuel is prevented from leaking from the nozzle when the device is suspended.
Patent JP-2000176290-A (JP)
Title: Catalyst for purifying hydrocarbon in waste gas and purification method of hydrocarbon in waste gas
Inventor: OTSUKA HIROFUMI
IPC: B01D53/86
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst high in purification rate even to a waste gas containing a high proportion of a lower saturated hydrocarbon to the total amount of hydrocarbon and demonstrating constant catalytic activity even under a condition that a sulfur compound is present by making coexist sulfuric acid radical and palladium on the surface of a zirconia carrier. SOLUTION: A zirconium oxide (zirconia) is used as a carrier of a catalyst. The zirconia carrier has a specific surface aria of 5-50 m2/g normally, more preferably 5-30 m2/g. And, this catalyst, for example, can be prepared by a process that, at first, after drying a zirconia as a carrier immersed in an aqueous solution of ammonium sulfate, the zirconia is calcined at a temp. of about 300-650 deg.C to form a sulfuric acid radical and, secondly, an objective catalyst is prepared by baking at a temp. of about 450-650 deg.C more preferably at 500-600 deg.C, after the zirconia having a sulfuric acid radical is immersed in a solution containing a palladium ion and/or platinum ion and dried.
Patent JP-2001173144-A (JP)
Title: Working method for rooftop portion of building
Inventor: IWASE FUMIO
IPC: E03B11/12
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a working method for a rooftop portion of a building, which is capable of offering definite waterproof effect without forming a special waterproof layer such as a sheet, asphalt or the like while assuring easy work and excellent energy saving effect. SOLUTION: This is the rooftop working method for a building which can be performed by pouring concrete to the rooftop, in which a recessed portion for storing water such as rain water is formed in the concrete pouring portion and water such as rain water is stored in the recessed portion, thereby increasing the density of pouring concrete by enhancing the hydration for poured concrete and forming a product from the hydration.
Patent JP-2000178727-A (JP)
Title: Sputtering target for forming optical recording medium protective film free from sputtering crack
Inventor: KYO JINKO
IPC: G11B7/254
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target for forming a high strength optical medium protective film free from the generation of cracks even if high electric power sputtering is executed. SOLUTION: This target is composed of a sintered body having a compsn. contg., by mol, 10 to 30% silicon dioxide, 0.001 to 1% rare earth elements, and the balance zinc sulfide. The rare earth elements are desirably one or >=two kinds among La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu.
Patent JP-H11175586-A (JP)
Title: Design method and device
Inventor: YOSHIHARA HITOSHI
IPC: G06T1/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To lay out annotation writing orderly by arranging arrows that are pulled out of an annotation text radially and orderly and preventing the arrows from crossing each other. SOLUTION: This device calculates a display candidate position where annotation writing can be laid out without overlapping it on graphic forms by a parameter table 205 such as three-drawing data, the description positional interval of annotation writing and a text size and produces an annotation writing description candidate position table 204. It decides a description position of annotation writing, changes the table 204 to a position that is already adopted for a description candidate position and adopts and processes the description of annotation writing of a text table 203 of the annotation writing to an unused description candidate position.  It compares a character number that can be written from description candidate position data on an allowable angel range which is sought from a radiation alignment direction and adopts description candidate position data whose position that is indicated by annotation writing is the closest within writable character numbers on a drawing. Thus, overlapping of drawings and annotation writing on each other and the crossing of arrows are eliminated.
Patent JP-H06171505-A (JP)
Title: Intra-thin tube moving unit
Inventor: OKAMOTO HIROSHI
IPC: B61B13/10
Filed: 1992-12-09
Abstract: PURPOSE:To provide an intra-tube moving unit to travel inside of a tube having a small bore, with which movement takes place while strain element actuators are pressed to the tube wall and also communications are made by the use of these actuators. CONSTITUTION:An intra-thin tube moving unit is composed of strain element actuators 2 for generating movement, a linear mechanism part 3 to press the actuator to the tube wall, and a coordinative control drive part 4 having a communication part 6 and making control drive in coordination with the actuators.
Patent JP-2000184812-A (JP)
Title: Trailer
Inventor: KUMAGAI HIDEKI
IPC: B62D63/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a trailer enabling chaff housed therein to be uniformly spread while being in travel. SOLUTION: This trailer has such a scheme as to provide longitudinally a plurality of discharging openings 3 having opening zone in the transverse direction of the trailer body 2 at the bottom thereof, a shutter bottom plate 4 for closing each of the openings in a slantly turnable or horizontally slidable manner, a shutter opening/closing mechanism 5 for opening/closing the openings 3 through slantly turning or horizontally slidably moving the shutter bottom plates 4, and an opening/closing operative section for actuating the mechanism 5; furthermore, in this trailer, a plurality of trailer bottom plates 21 are set up openably above the openings and the corresponding shutter bottom plates 4 so as to afford the trailer body 2 with a flat bottom and mask both the openings and the corresponding shutter bottom plates.
Patent JP-2000179631-A (JP)
Title: Wave motive gear
Inventor: CHIYOU SHINGETSU
IPC: F16H1/32
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a wave motive gear restrained from ratcheting during high speed rotation, high load torque, and the like. SOLUTION: In this wave motive gear, the center 42d of a wave generator bearing ball 42c is set to be positioned in a range of 50-60% of effective face width L from an intersection circle 38 of a chamfered face 36 and a tip cylinder 37 of a tooth 35 of a flexible external tooth gear 3, and the addendum of a rigid internal tooth gear is made a protruding curved face, or an addendum angle is formed in curved face shape. The ratio of the width of a ball bearing outer ring to its outer diameter dimension is set into a range of 15-25%. Compared to a conventional wave motive gear, ratcheting load torque can be improved, and root strength can be improved.
Patent JP-2001173135-A (JP)
Title: Underground exterior wall of structure and method of construction thereof
Inventor: YUKI TOMOSHI
IPC: E04B2/84
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an underground exterior wall of a structure and a method of construction thereof which enable easy integration of a continuous wall with the underground exterior wall and also can resist an in-plane force sufficiently. SOLUTION: Core members 4 disposed at appropriate intervals in the continuous wall 2 on the natural ground 2a side are buried partially in the exterior wall 3 of the structure, while an earth retaining plate 11 is buried between the core members 4.
Patent JP-2001181880-A (JP)
Title: Method for electrolyzing alkali metal chloride
Inventor: KIKUCHI TAKASHI
IPC: C25B1/34
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for electrolyzing an alkali metal chloride which is made industrially more advantageous by solving the deterioration problem of an ion exchanger in a demirabiliting stage, as a method for electrolyzing an alkali metal chloride including a saturated brine perparing stage, an electrolyzing stage, a dechlorinating stage and the demirabiliting stage, with the demirabiliting stage formed by a separation tower packed with an ion exchanger and with dilute brine and water passed alternately through the separation tower. SOLUTION: A stage for adsorbing or decomposing and removing the residual chlorine in the dilute brine discharged from the dechlorinating stage is provided between the dechlorinating stage and demirabiliting stage, the dilute brine discharged from the demirabiliting stage is divided into two parts, 3-50% of the dilute brine is introduced into the stage for adsorbing or decomposing and removing the residual chlorine, and the remainder is circulated directly to the saturated brine preparing stage.
Patent JP-2001186426-A (JP)
Title: Digital broadcast receiver
Inventor: AOYANAGI MITSUTOSHI
IPC: H04N5/44
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional digital broadcast receiver that cannot have immediately displayed a program guide even when a power switch of the receiver is turned on resulting that a user needs some time to acquire data relating to the program guide. SOLUTION: Acquisition processing of the (SI data) with respect to EPG display has been made when a power (including main power) switch of the television signal receiver is turned off. Through the configuration above, an EPG can be displayed in a short time after the power of the television receiver is turned on.
Patent JP-H11184274-A (JP)
Title: Image forming device
Inventor: KAMIYAMA HIDEKI
IPC: G03G15/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable to detect the abnormality of an intermediate transfer body, and preventing the occurrence of an abnormal image such as an end part void (density unevenness). SOLUTION: This device is made possible to grasp toner quantities transferred to respective part on the intermediate transfer belt 19 by arranging plural numbers of detecting means 40 for detecting (the toner quantities being transferred on the intermediate transfer belt 19 standing for the intermediate transfer body, and comparing the detection value by controlling means 41 with the detection value from the respective detecting means 40.  Moreover, as a result of this detection for instance, when the toner quantity is varying, the device is made possible to respectively take a counter measure according to a state of the intermediate transfer belt 19 to the effect that the such occurrence is displayed on an operation part 43 as resistivity unevenness, the device is temporarily stopped by the controlling part 41, the original is limited to the character image, or the like, therefore the abnormal image is prevented from occurring.
Patent JP-2000188783-A (JP)
Title: Automatic operating method for portable telephone set
Inventor: SATO RYOHEI
IPC: H04W68/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce damage of information leakage, loss and theft due to leaving a portable telephone by performing a normal operation when calling is not from a preliminarily designated number, waiting for a password to be inputted when the calling is from a designated number and performing a preliminarily set automatic operation when it is matched with a password of a password memory. SOLUTION: If a response comes within designated time when calling comes to a portable telephone, normal speech communication is started. When a response does not come, a designated number is referred to, whether or not the calling comes from the designated number is decided, and when the calling is not from the designated number, automatic answering is performed with a normal message, etc. When it is from the designated number, the automatic answering is turned off to wait for a password to be inputted. A calling person performs various operations such as to set a key lock and an automatic answering telephone mode and to display a designated message by inputting a designated password, and the portable telephone becomes on-hook when an operation is finished.
Patent JP-2000187680-A (JP)
Title: Print circuit board design system and its method using the same
Inventor: HARADA SHOICHI
IPC: G06F17/50
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a print circuit board system for efficiently operating the design of a print circuit board. SOLUTION: In this print circuit board design method, the function of each circuit part and the physical information and the arrangement know-how of an experienced board designer are stored through an input and output means 40 in a storage means 57 and accumulated respectively as a circuit element information data base 62b, part physical information data base 62c, and arrangement know-how data base 62a. At the time of designing a print circuit board, the connection information of circuit parts to be loaded on the print circuit board and an arrangement condition imposed on each circuit part is inputted through the input and output means 40 to a set file generating part 58, and each data base 62a-62c is readout to the set file generating part 58.  The set file generating part 58 generates a set file 71 based on the various kind of information, and an automatic arrangement executing part 59 executes design based on the set file 71.
Patent JP-H1111250-A (JP)
Title: Vent device for air bag
Inventor: LEE JU-YOUNG
IPC: B60R21/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To promote an early constraining effect, improve a buffer effect and improve safety of an occupant by providing vent holes which are communicated with an air bag and is provided with an opening adjusting means on the coupling part of the air bag and an inflater. SOLUTION: The coupling part of an inflater 1 and an air bag 3 is constituted of an inner plate 2, an outer plate 4 and an inflater fastening plate 5. A plurality of vent holes 10 are provided along the circumferential direction so as to correspond to each of the inner plate 2, the air bag 3, the outer plate 4 and the inflater fastening plate 5. A vent hole opening adjusting means is provided by being adhered to the lower part of the inflater fastening plate 5 and a rotator 6 is stepwisely rotated at a prescribed rotation angle by a step motor 7. The vent holes 10 are closed at the beginning of a collision and maximize an early constraining effect and improve a buffer action by changing an opening according to collision speed.
Patent JP-2000140233-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of computing accurate prize winning rate and ball discharge rate though the probability of causing a special game state can be varied. SOLUTION: In a specified game state caused in the normal condition, in the subsequent high occurrence state, and in a specified game state caused in the high occurrence state, continuous bonanza information 2 is output from a continuous bonanza information output means, so that the information is received by a management computer to compute the accurate ball discharge rate in the normal game state except the specified game sate and high occurrence state. Further, according to the continuous bonanza information and start total prize winning information, the prize winning rate to a start prize winning port in the specified game state and in the high occurrence state and the prize winning rate to the start prize winning port in the normal game state except the specified game state and high occurrence state can be computed.
Patent JP-2001182937-A (JP)
Title: Combustion pressure sensor structure
Inventor: MURAI HIROYUKI
IPC: G01M15/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To perform excellent transmission of a force to a combustion pressure sensor from a plug body, to improve output sensitivity of the sensor, and to decrease the occurrence of a change of output sensitivity of the sensor occasioned by a change of the operation condition of an engine, in a glow plug with the combustion pressure sensor. SOLUTION: A glow plug 100 with a combustion pressure sensor comprises a plug body part 200 having the one end side securely inserted in a mounting hole 1b formed in an engine head 1, and a combustion pressure sensor 300 mounted on the plug body part 200 and outputting a signal corresponding to the combustion pressure of an engine based on a force generated occasioned by a combustion pressure applied on the plug body part 200. A housing taper part 212 of the plug body part 200 and the taper seat surface part 1d of the mounting hole 1b are brought into pressure contact with each other in the axial direction of the mounting hole 1b through an annular gasket 250 of an elastic member having an elastic force in the axial direction of the mounting hole 1b.
Patent JP-2001185402-A (JP)
Title: Metal oxide film resistor
Inventor: OTSUKA HIDEO
IPC: H01C7/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal oxide film resistor which realize a small change rate characteristic resistance with time and a long life even when a low cost insulating substrate with a low alumina content which does not scorch a mount substrate is used by improving the material quantity of the resistor film. SOLUTION: This metal oxide film resistor 1 is obtained by forming a resistor film 20 consisting of metal oxide film at least on the surface of an insulating substrate 10. The metal oxide film is composed of a material where antimony and zinc are added to a main ingredient tin oxide. The constituent ratio of tin oxide, antimony and zinc is 0.02 to 0.1 mole of antimony and 0.02 to 0.06 mole of zinc to 1.0 mole of tin oxide.
Patent JP-2001182584-A (JP)
Title: Control device for internal combustion engine
Inventor: OSANAI AKINORI
IPC: F02D41/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce torque down shock generated when a fuel cut is started, and to reduce torque up shock generated when the fuel cut is finished. SOLUTION: This control device comprises an alternator 1 for generating power, and an electronic throttle 4 capable of controlling the opening independently of an accelerator pedal 11. After a control command to start fuel cut during running is sent and before the fuel cut is actually started, a power generation amount of the alternator 1 is corrected by reduction and the opening of the electronic throttle 4 is increased. After a control command to finish the fuel cut is sent and before the fuel cut is actually finished, the power generation amount of the alternator 1 is corrected by increase and the opening of the electronic throttle 4 is decreased.
Patent JP-2000194506-A (JP)
Title: Touch panel
Inventor: YAMASHITA SHUNICHI
IPC: G06F3/041
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel which can detect the strength of depression in the direction of the depression of the touch panel surface. SOLUTION: The touch panel has a glass plate 3 with a conductive film and films 1 and 2 with conductive films put opposite to each other across spacers 4, and thus has a conductive film facing part where the couple of conductive films 1a and 2a face each other and another conductive film facing part where the couple of conductive films 2a and 3a face each other on the axis of the direction of depression of the touch panel surface.