baber/WOPTO huggingface dataset:
Patent JP-H10171795-A (JP)
Title: Method for plotting mathematical expression and functional graph on display screen
Inventor: FURUYA MASAKAZU
IPC: G06F17/21
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply plot a mathematical expression from a keyboard to an optional position on an input display screen by inputting the expression in accordance with a previously determined grammar, calculating the sizes, relative positions and shapes of symbols constituting the expression based on the inputted data and plotting the expression on a specified position of the display screen. SOLUTION: A mathematical expression is inputted to a display screen in a normal document input mode in accordance with a previously determined grammar (step 1). The sizes, relative positions and shapes of symbols constituting the expression are calculated based on the inputted data (step 2) and the expression is plotted on the specified position of the display screen based on the calculated results (step 3). Consequently a mathematical expression and a document other than the expression are simply inputted without switching an operation mode and easily edited and corrected. On the other hand, the expression is plotted on an optional position of the screen while holding the relative positional relation of symbols.
Patent JP-H10165469-A (JP)
Title: Bathing water purifier
Inventor: MATSUBARA HIDEKI
IPC: C02F1/32
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve disinfection efficiency without decreasing purification ability or contentment of one who is taking the bath in case of the purifier or using ultraviolet light for disinfection of circulating bathtub water. SOLUTION: This bathing water purifier makes forced circulation of water in a bathtub 1 and after a depuration batch 3, letting the water pass through an ultraviolet light irradiation device 4 for disinfection. In the bathtub 1 with the purifier, a bather detector 5 to detector human body and a flow control device 6 to control the quantity of circulating water according to the output from the detector 5 are installed to. The detector controls the quantity of the circulating water to be smaller than a certain figure, which is prescribed by the irradiation ability of the ultraviolet light irradiation device.
Patent JP-H09185125-A (JP)
Title: Hanging fixture for projector
Inventor: KIKUCHI TOJI
IPC: G03B21/54
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To lighten compulsion and load caused by electrical correction and adjustment by providing a hanging fixture with a mechanical mechanism part capable of mechanically adjusting the supporting attitude of a projector to a screen. SOLUTION: A 1st plate 1 is attached to a ceiling side member 100a so that the position of the projector in a right-and-left direction or in a front-and- back direction with respect to the screen can be adjusted. A 2nd plate 2 is attached and supported on the 1st plate 1 so that the position in an up-and-down direction, the angular attitude in a horizontal direction and the skew angle of the projector can be adjusted under the plate 1. Furthermore, a 3rd plate 3 is attached and supported on the 2nd plate 2 so that the angular attitude of the projector in a vertical direction can be adjusted under the plate 2, whereby the projector VP is supported.  Therefore, not only the angular attitude of the projector VP in the vertical and the horizontal directions can be adjusted but also the position in the right-and-left direction, the position in the front-and- back direction, the hanging height in the up-and-down direction and the skew angle of the projector VP to the screen can be easily mechanically adjusted.
Patent JP-2000179080-A (JP)
Title: Precast concrete board, concrete slab, and structure
Inventor: ARAKAWA SOICHIRO
IPC: E04B5/43
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve strength by protruding part of a truss reinforcement fitted on a concrete board from one surface of the concrete board, and forming a light-weight mold at a part of the protruding surface. SOLUTION: A precast concrete board 1 is constructed by arranging a light- weight mold 4 which consists of expanded polystyrene or the like and whose height is lower than a truss reinforcement between truss reinforcements 3 arranged along the lengthwise direction of a flat rectangular concrete board 2. For example, a mold 4 is arranged between the remaining truss reinforcements 3 without the mold 4 being arranged, or a small light-weight, mold is arranged, and a lateral reinforcement crossing the truss reinforcement 3 is arranged between them.  It is thus possible to arrange the strength of the top concrete at a section where no light-weight mold is arranged so as to be larger than the section where the light-weight mold is arranged, improve shearing force by reinforcing a concrete slab peripheral part, and bring the load working upon the central part and the peripheral part of the short beam side of the concrete slab along the lateral reinforcement and the truss reinforcement.
Patent JP-2000176847-A (JP)
Title: Screwdriver device
Inventor: RIEDL REINHARD
IPC: B25B23/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a separate auxiliary tool to remove a screw for fixing incorrectly screwed from a gypsum board panel, etc., for example, a screwdriver device capable of eliminating necessity of carrying a pair of cutting pliers, etc. SOLUTION: At least one piece of cutting part 6 extending in an axial direction and perfectly passing through a wall of a depth stop 3 is provided on the wall of the depth stop 3 of a screwdriver device 1, and an insertion region 7 to open in the axial direction is provided in an end part region on the opposite side of the side of a device housing 2 of the cutting part 6. It is possible to remove an improperly screwed screw by the screwdriver device without using a separate auxiliary tool such as a a pair of cutting pliers, etc., by inserting a head of the improperly screwed screw in the cutting part 6 from the insertion region 7, and it is also unnecessary to place the screwdriver device aside during this work.
Patent JP-H06184969-A (JP)
Title: Method for separating laminated paper
Inventor: SAKOTA NAOICHI
IPC: D21B1/02
Filed: 1992-12-10
Abstract: PURPOSE:To surely separate laminated paper having water-impermeable sub stance layers laminated to both sides of a paper layer, especially laminated paper containing aluminum layers, into paper stock and other substances rapidly and without deteriorating physical properties. CONSTITUTION:In a method for separating laminated paper by dispersing laminated paper having water-impermeable substance layers laminated to both sides of a paper layer into water to separate paper, 0.2-1.0wt.% nonionic or nonionic-anionic mixed surfactant based on paper stock of the laminated paper is added to the dispersion.
Patent JP-H09188216-A (JP)
Title: Bag body for gas bag device
Inventor: SAKAI TOSHIHIKO
IPC: B60R21/233
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To relax an abutment against an occupant by gradually filling gas into a second bag body through an orifice, and thereby prevent the rebounding of the occupant in the direction of a seat when the occupant abuts against the bag body. SOLUTION: In the gas bag device for a vehicle, which permits a bag body 1 to be swelled up with injected gas in front of an occupant, the bag body 1 is formed out of a first bag body 11 at the side of a vehicle dash board where gas is injected, and of a second bag body 12 provided with an occupant abutting part 1 3 against which the occupant abuts, and an orifice 2 having a definite opening area is disposed at an area partitioning the first bag body 11 and the second bag body 12.
Patent JP-H07201957-A (JP)
Title: Wafer tape mounter
Inventor: KOJIMA HIROYUKI
IPC: H01L21/301
Filed: 1993-12-29
Abstract: PURPOSE:To stick to wafers having different dimensions without replacing a wafer support table by a method wherein the wafer support table which has a diameter matching the wafer, which has a multi-coaxial structure and which can be moved vertically is made to ascend and descend between a wafer attracting position and a separated retreating position. CONSTITUTION:A wafer tape mounter has an outer table 12 on which a tape is stuck to an 8'' wafer and an inner table 14 which is provided inside the outer table 12 coaxially and on which a tape is stuck to a 6'' wafer. Suction paths 28 are provided so as to pierce through the walls of an outer support part 18 and an inner support part 22 and connected to a negative pressure source. An air path 38 is provided in an outer table board 20 and connected to a pressurized air source. When the tape is stuck to the 8'' wafer, the inner table 14 is made to descend to a retreating position and, when the tape is stuck to the 6'' wafer, the inner table 14 is made to ascend to an attracting position.
Patent JP-2000176854-A (JP)
Title: Battery type fastening tool
Inventor: MATSUNAGA TAKASHI
IPC: B25F5/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent fastening work in torque shortage and to improve working efficiency. SOLUTION: At first voltage VE becomes larger than voltage VF and voltage of a comparator OP3 becomes H when a switch SW2 opens and a switch SW3 is closed. Consequently, FETQ1 remains off. At this time, in the case where residual capacity of a battery is lowered below set residual capacity, voltage at an A point remains opened, and the voltage of the comparator OP3 is held H. Consequently, the FETQ1 remains off, and a motor 1 does not start. In the meantime, when the residual quantity of the battery is more than the set residual capacity, the voltage of the A point grounds, the voltage VE is lowered and the voltage of the comparator OP3 becomes L. Consequently, the FETQ1 is turned on, and the motor 1 starts.  Even when the residual capacity of the battery is lowered below the set residual capacity while the motor 1 is driven and the voltage VE is lowered, the voltage of the comparator OP3 does not become H because of a diode D4. Consequently, the motor 1 is not stopped.
Patent JP-H07194355-A (JP)
Title: Ethanol preparation
Inventor: ISHII TOSHIHIRO
IPC: A23L3/3508
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an alcohol preparation having strong antimicrobial property against microorganisms and excellent preservation property to foods and free from influence on the taste and flavor of foods. CONSTITUTION:This ethanol preparation exhibiting effective antimicrobial power can be produced by adding 0.1-50wt.% of sinapic acid to 30-70wt.% of ethanol.
Patent JP-2001167601-A (JP)
Title: Illuminator
Inventor: NAKAO HIROKI
IPC: F21Y103/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator that can enhance a luminous efficiency. SOLUTION: The illuminator 1 comprises a body case with a right body 7 and a left body 8 and a front aperture, a front cover 9 made of a transparent material mounted to almost wrap the front aperture of the body case, a lamp 2 arranged in the front aperture of the body case and a reflecting plate 14 to reflect light from the lamp 2 in the front direction, etc. The reflecting plate 14 consists of a plastic mold with the entire surface deposited with silver. It has a cross section approximately shaped like a mountain with a parabolic shape formed from the top 21 to the rear of the lamp, and a straight line from the rear face of the lamp 2 to the end portion 22.
Patent JP-H10177319-A (JP)
Title: Fixing device and image forming device
Inventor: YAMAZAKI MICHIHITO
IPC: G03G15/20
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a film type thermal fixing device by which paper wrinkles and gloss irregularity caused by temperature rising at a non-paper passing part are prevented from occurring and an image forming device provided with this thermal fixing device. SOLUTION: Resistance heaters 610 and 620 on a ceramic substrate 601 are formed so as to consecutively change the width of the heaters from both ends parts to a central part, so that longitudinal heating distribution is changed, the calorific value of the central part of the heater 610 is large and that of both ends parts of the heater 620 is large. Two thermistors 630 and 631 are arranged on the back surface 601b of a ceramic heater 600 in a longitudinal direction, and the electric conduction ratio of the heaters 610 and 620 is controlled so that the temperature difference between the temperature of the thermistor 631 on the central part of a paper passing area and the temperature of the thermistor 630 on a paper passing area end part side becomes within 40 deg.C.
Patent JP-H06180007-A (JP)
Title: Floating breakwater
Inventor: KAWARADA MINORU
IPC: E02B3/06
Filed: 1992-12-14
Abstract: PURPOSE:To provide a floating breakwater which is provided at a specific water depth position from the water level and displays an excellent water- breaking performance and also can naturally ascend/descend by following the displacement of the water level due to tide and in which the driving work of pipe bodies into the sea bottom ground is made unnecessary and work is simplified and at the same time whose construction and maintenance and checkup are conducted easily. CONSTITUTION:Outer pipe bodies 3 on the lower end sides of which insertion openings 3a are formed and which are hollow longitudinally, are provided at a flat platelike breakwater body 2 which has a buoyancy body 2a and is moored so that it may be positioned at specific depth from the water level. Inner insertion bodies 4 to be inserted into the outer pipe bodies 3 through insertion openings 3a so as to be able to slide freely up and down are provided on the upper ends of supports 5 whose lower end sides are supported by anchors 6 provided on the sea bottom.
Patent JP-2000120607-A (JP)
Title: Automatic reciprocating system
Inventor: TAKAI TSUTOMU
IPC: F15B11/15
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic reciprocating system continuing reciprocation automatically in a certain cycle by a hydraulic system. SOLUTION: An automatic reciprocating system is provided with a piston 4 contained free to slide in a body 3, a spool 5 which has a contraction position driving the piston 4 in an contraction direction and an expansion position driving the piston 4 in an expansion direction by switching the pressure being guided into the piston 4, and a spool drive pressure chamber 13, 14 contracting during the piston 4 moves. According to pressure of the spool pressure chamber 13, 14, the position of the spool 5 is switched.
Patent JP-H08251264-A (JP)
Title: Telephone stand
Inventor: REISINGER FRANZ ING
IPC: H04M1/12
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide the telephone base which can be matched with a device to stored and the cover of an instrument to different cover over a wide range. SOLUTION: Of a telephone support 1 having a support plate 4 fitted to a support arm 2, the support plate 4 consists of a center part 6 fitted to the support arm 2 and two side parts 7 which are guided laterally movably at the center part 6. At this time, the side parts 7 are driven and coupled with each other so that they are put in the same motion in the opposite directions through an operation driving device 9 and can be moved and adjusted between their folded initial position and final drawn-out position.
Patent JP-H06276587-A (JP)
Title: Remote control device
Inventor: KAARUTON JIESURO SHIMONZU JIYU
IPC: G01R31/36
Filed: 1993-12-27
Abstract: PURPOSE: To monitor the state of service life of a battery used for the remote controller effectively and surely. CONSTITUTION: A battery monitor circuit 160 in the remote controller uses a timer 119 to measure a time required for a charging circuit consisting of components R160, C160 or the like that charges a battery from a discharge state to a prescribed voltage level. It takes a longer time to charge a worn battery from its discharge state to a prescribed voltage level by the charging circuit than to charge a battery that is not completely discharged. The charging time to charge the battery up to the prescribed voltage level is recorded and it is compared with a measured time for succeeding charging. When a difference between the stored charging time and the charging time being measured at present exceeds a prescribed value, a warning signal is generated, which indicates a worn-out battery state. The warning signal is given to visual light emitting diodes LED 140, VLED 170.
Patent JP-2001171454-A (JP)
Title: Cabin internal air pressure relieving method and device, and vehicle with the device
Inventor: ENOMOTO TAKASHI
IPC: B60R21/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To dissolve an eardrum ache by relieving the sudden rise of air pressure in a cabin generated by the expansion of an air bag. SOLUTION: A first opening closing member 3 and a second opening closing member 4 are provided at both ends of a pressure tight hollow body 2, and the interior of the pressure tight hollow body 2 is in a lower pressure state than the atmospheric pressure. When a rupture member 6 is ruptured by a signal from a sensor 5 for detecting the action of the air bag, the first opening closing part 3 is crushed to open this part, and air in the cabin is sucked into the pressure tight hollow body 2 in the pressure reduced state. The second opening closing part 4 is opened in succession by the suction of air into the pressure tight hollow body 2, and pressurized air in the cabin is released to the outside of the cabin.
Patent JP-H11180920-A (JP)
Title: Production of bisphenol and production of polycarbonate
Inventor: KIMURA TAKATO
IPC: C07C37/82
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively, producing a bisphenol free from fine particles in μm unit, or an extremely small amount thereof and a method for producing a polycarbonate using the bisphenol obtained by the above method. SOLUTION: This method for producing a bisphenol comprises reacting a phenol with a ketone to generate the bisphenol and then filtering the obtained liquid state bisphenol or a mixed liquid of the bisphenol and the phenol through a sintered metal filter. The filtration precision of the sintered metal filter is desirably <=1.0 μm. The sintered metal filter after the filtration can be reused by a reverse washing or a chemical washing. The bisphenol is preferably bisphenol A.
Patent JP-H11181986-A (JP)
Title: Handrail and manufacture thereof
Inventor: NISHIOKA TOSHIAKI
IPC: B24C1/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a handrail and its manufacturing method by which a slip can be prevented even if it is gripped by a wet/soapy hand. SOLUTION: On the surface of a metallic pipe, rough face parts 11 roughened by abrasive blasting and smooth parts 13 with smooth surfaces are arranged. Even if the rough face parts 11 re gripped by a wet/soapy hand, the hand hardly slips. If a double-structure metallic pipe consisting of an outer layer and an inner layer is used, the outer layer is raised in the rough face part 11 because of residual compression stress in an abrasive blasting time so as to be expanded in diameter. In this way, the surface of the handrail 9 is formed into a wavy shape along the longitudinal direction, so that slip preventing effect can be improved. When the shape of the rough face part 11 is specially designed, a pattern can be formed on the surface of the handrail 9.
Patent JP-H07198116-A (JP)
Title: Incineration furnace
Inventor: FUJIWARA TERUIE
IPC: F23G5/027
Filed: 1993-12-28
Abstract: PURPOSE:To perform a complete combustion in a short period of time, and prevent smoke and soot or odor from generating during an incineration by a method wherein an object to be incinerated is heated under a condition which is close to no oxygen and is carbonized, and a generated vaporized gas is completely burnt in a vaporized gas combustion cylinder, and the carbonized object to be incinerated is completely incinerated under a condition with oxygen. CONSTITUTION:The temperature of a combustion gas which is jetted in a combustion chamber 56 is controlled by adjusting the feeding quantities of a fuel and pressurized air, and at the same time, making an air quantity to be fed smaller by throttling a control valve being provided in an air blowing hose 42a, and an object to be incinerated which is contained in the incineration furnace 56 is heated and carbonized under a condition which is close to no oxygen. Then, when the object to be incinerated has been roughly carbonized, air required to completely incinerate the carbonized object is fed in the incineration furnace 56, and the object to be incinerated is completely incinerated. In the meantime, a vaporized gas which is generated by the carbonization of the object to be incinerated and flows into a gas combustion cylindrical part 59, and a combustion gas of the carbonized object to be incinerated are completely burnt by feeding a required quantity of pressurized air to completely burn the gasses in a gas combustion chamber 58, and the exhaust gas is discharged to the outside from a discharging hole 66.
Patent JP-2000166077-A (JP)
Title: Protective relay
Inventor: MIYAURA KOICHI
IPC: H02B15/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To identify failures without causing erroneous operations or malfunctions due to erroneous reading of the position of a display selector switch or incorrect setting, attributed to the failure of the display selector switch. SOLUTION: This device is provided with a setting switch 7 for permitting the operating level of an output circuit to be set from the outside, a numeral display means 8 controlled by an arithmetic processing circuit, a display selector switch 9 for switching the types of display of the numeral display means 8, and a display sorting means 10 for displaying the types of display of the numeral display means 8, wherein the positioning condition of the setting switch identified by the arithmetic processing circuit is displayed on the numeral display means 8 in the form of a figure corresponding to the respective positioning conditions. Every time the condition of the display selector switch is updated from an off to on state, the order of displayed types of the numeral display means is replaced with that of the predetermined display types.  The display sorting means 10 in matching with the displayed types of the numeral display means is turned on, and the display sorting means 10 which is not in matching with the displayed types of the numeral display means is turned off.
Patent JP-H10179346-A (JP)
Title: Frame holder
Inventor: TANAKA KAZUHIKO
IPC: A47F5/10
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make the size during maintenance as small as possible and facilitate the assembly and the folding operations regardless of the sizes in right and left and the depth widths. SOLUTION: The frame holder is structured that between a pair of foot 13, a pair of upper/lower-cross pieces 14 are connected and the frame holder has the first framework 12 having supplementary poles 19 in the protrusive form that crosses continuously at a right angle with the cross-pieces 14, the second framework 20 linking a pair of upper/lower cross-pieces 22 between a pair of bents 21 and a pair of side poles 25 with their base ends attached to allow respective turn horizontally to the protruded ends of the supplementary poles 19. Further, while a groove like rail 27 is continuously formed along a lengthwise direction in the relatively facing inside of both side poles 25 and supplementary poles 19, at the edge of both ends of the second framework 20, a dowel that cannot be taken off and that can slide freely by being engaged within the rail 27, is installed, in which case, a plural number of casters 28 are installed at the bottom end and top and bottom boards are placed on both upper and lower parts. Thus, a housing framework is formed on the top end.