baber/WOPTO huggingface dataset:
Patent JP-H04273588-A (JP)
Title: Method for extracting cumulative point of mapping
Inventor: HASEGAWA KAZUMI
IPC: G06T7/60
Filed: 1991-02-28
Abstract: PURPOSE:To accurately obtain a correct cumulative point without fail with the method for extracting a cumulative point of mapping which is to obtain a cumulative point of a mapping function. CONSTITUTION:A mapping plane is a digital plane 71. Two curves 81 and 82 are represented with four links and the gradation of each pixel is one. The point of gradation two is adopted as a cumulative point by accumulation where the curves 81 and 82 are intersected with each other. In such a manner it is made possible to obtain a more reliable cumulative point by connecting the curves 81 and 82 with four links.
Patent JP-H05231663-A (JP)
Title: Electric floor heating device
Inventor: ONISHI AKIMASA
IPC: H05B3/00
Filed: 1992-02-21
Abstract: PURPOSE:To warm the area where a user sits, quickly without raising the electricity consumption too much, for an electric floor heating device such as an electric carpet, etc. CONSTITUTION:One or a plurality of main heating elements 1, and a subsidiary heating element 3, which has a larger heating quantity than the heating quantity per unit area of the main heating element 1, at one area in which the main heating element 1 is arranged, are provided, and a power connection control unit 4, which controls the power connection for the main heating element 1 and subsidiary heating element 3, is provided. By this power connection control unit 4, it is constituted in such a manner that when the subsidiary heating element 3 is connected with power, the main heating element 1 in the area in which the subsidiary heating element 3 is provided, is not connected with power, and an area in which a user sits is quickly warmed without raising the maximum electricity consumption.
Patent JP-H06230779-A (JP)
Title: Acoustic effect adding device
Inventor: SAITO RYOICHI
IPC: G10H1/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide the acoustic effect adding device for providing acoustic effects, which does not depend on the flow of signals, when using the device while performing cascade connection to digital signal processors(DSP). CONSTITUTION:At output terminals O1 and O2 for outputting acoustic signals to which the acoustic effects are added, to the outside, digital audio output circuits 3 composed of logic circuits are provided for electrically disconnecting external circuits connected to the output terminals O1 and O2 and the internal circuits of the devices so as not to generate the trouble of short-circuiting a power source and the ground even when the plural output terminals O1 and O2 are connected in common, and an output can be selectively extracted from any one of DSP even without providing selector circuits at the output terminals O1 and O2.
Patent JP-H09224952-A (JP)
Title: Patella cutting apparatus
Inventor: PATORITSUKU JIEI TORIISHII
IPC: A61B17/56
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a patella cutting apparatus which can excise the patella with precision. SOLUTION: This patella cutting apparatus 12 has a flat base 14 on which a fixed patella clamping element 24 is formed. A movable clamping element 20 is freely slidably mounted on the base 14. A driving element can be operated between the base 14 and the movable element 20 in order to move the movable clamping element 20. Operation of the driving element 42 is effected by a drive mechanism 2, etc., secured to one end of the handle of a device. The drive mechanism 2 is connected to a driving element shaped like a ratchet element. A freely moving end mill type cutting element 32 is attached to a support arm 26 supported by the base. The support arm 26 can move in a direction parallel to the plane of the base 14 and is freely adjustable in a direction perpendicular to the base 14.  The drive shaft 30 of an end mill is freely rotatably attached to a bush 28 provided at the end of the support arm.
Patent JP-S53120100-A (JP)
Title: Decomposition method of nitric acid and or nitric acid ion
Inventor: YAMAGUCHI ISOO
IPC: G21F9/04
Filed: 1977-03-29
Abstract: PURPOSE: To shorten the inducing time of a reducing reaction and to reduce the velocity of max, gas generation, in the decomposing method of nitric acid or nitric acid ion, by means of using a reducing agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05231034-A (JP)
Title: Method of controlling vibration
Inventor: SASAKI TETSUO
IPC: F16F15/02
Filed: 1992-02-21
Abstract: PURPOSE:To enable damping of vibration without the vibration of a building being involved, by arranging an actuator which extends and retracts in response to horizontal and vertical vibration of a building, in the lower part of the building through the intermediary of hinge connection as to restrain vibration caused by an earthquake. CONSTITUTION:An actuator 3 incorporated in the lowermost part of a building 1, is coupled at its upper and lower ends to the building 1 and the base 7 through the hinge connections 5A, 5B. The hinge connections 5B has a restoring function for an inclination of the actuator 3 caused by lateral vibration, and the actuator 3 is connected to a computer 9 by wiring 11. The computer 9 receives data of an earthquake from an earthquake sensor 11 provided on the base 7 by way of wiring 15, and controls the extension and retraction of the actuator 3 so as to cope with the vibration caused by the earthquake. The vertical vibration of the building may be suppressed by extending and retracting the actuator 3 while the horizontal vibration thereof may be suppressed by the actuator 3 which absorbs a vertical displacement caused the inclination of the building, through the intermediary of the hinge connections 5A, 5B.
Patent JP-2000233806-A (JP)
Title: Collection and delivery warehouse facility
Inventor: KARASHITA MINORU
IPC: B65G1/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a collection and delivery warehouse facility which can eliminate the need for picking height space on the shelf device thereof. SOLUTION: A shelf device 27 has casing body receiving portions 33 which are protrudable on the back side of the shelf device 27, at least a part of compartment accommodating space 35. Disposed outside the shelf device 27 on the back side are a transport device of a picking casing body 5 and a picking device 55 for taking an article 1 out of the inside of a casing body 10 on the protruding casing body receiving portion 33 and then transporting it to the picking case body 5. When carrying out order-picking of the article 1, the picking casing body 5 is transported by the transport device, and is stopped at a location corresponding to the picking casing body 5, where the casing body receiving portion 33 is protruded, and then an actual casing body 10 is taken out of the compartment accommodating space 35.  The picking device 55, which is operated in set sequence, takes the article 1 out of inside the casing body 10 and transfers it to the picking casing body 5.
Patent JP-H04256682-A (JP)
Title: Elevator door
Inventor: KOBAYASHI FUSAO
IPC: B66B13/30
Filed: 1991-02-05
Abstract: PURPOSE:To permit a person at an elevator hall to easily check the landing motion of elevator cage. CONSTITUTION:A through-view slit 5 stretching vertically and penetrating from the front surface on the hall side to the rear surface on the pit side is provided in the door 2, which is installed at the boundary between the pit and hall 1 with possibility of opening and closing as desired. A person at the hall 1 can view the motion of the cage through this slit 5. Thereby the person can wait for the cage landing without irritating.
Patent JP-S62195423-A (JP)
Title: Adjustable air governor on internal combustion engine
Inventor: KOSAKA MASAHIKO
IPC: F02D9/02
Filed: 1986-02-21
Abstract: PURPOSE:To obtain arbitrary governing performance with simple operation by communicating an operating pressure chamber connected to the atmospheric pressure at the stabilizer part of an air governor with an intake pipe through an opening/closing control mechanism. CONSTITUTION:A stabilizer part 3 is connected to a governor valve 1 for opening and closing an intake pipe 11, and the operating pressure chamber A of the stabilizer part 3 is communicated with a air cleaner clean side B through a conduit 9 having an orifice 15. And the operating chamber A and the intake pipe 11 are communicated with each other through conduits 7 and 8 having an opening/closing control mechanism 6. When the opening closing control mechanism 6 is opened by artificial operation, the pressure applied to the operating pressure chamber A of the stabilizer part 3 is reduced due to a negative pressure applied to the atmospheric pressure and governing output performance with improved output can be obtained.
Patent JP-S60180480-A (JP)
Title: Surface wave motor
Inventor: TAKEMOTO TAKESHI
IPC: H01L41/09
Filed: 1984-02-28
Abstract: PURPOSE:To improve the reliability by magnetically performing the pressing contact of an elastic unit with a pressing member, thereby forming a pressing mechanism in a noncontacting manner. CONSTITUTION:When a voltage is applied by a drive circuit to a piezoelectric element 2, the element 2 is deformed, and a surface wave is generated at an elastic unit 1 in response to the deformation. Since a magnetic unit 11 is attracted by a permanent magnet 13, a rotor 4 and a slider 5 integral with the rotor are pressed in contact with the unit 1. A surface wave generated at the unit 1 in this state is acted on the slider 5 to apply a rotary force to the slider 5. When the slider 5 is rotated, the rotor 4 integral with the slider is rotated to generate a torque. Since the pressing force of the slider 5 and the unit 1 is generated by the attracting force of the unit 11 with the magnet 13, the pressing force is always maintained constant.
Patent JP-H07307496-A (JP)
Title: Pyroelectric thin film device and its preparation
Inventor: RI TONKI
IPC: G01J1/02
Filed: 1995-02-23
Abstract: PURPOSE: To provide an element having an improved sensitivity and performance of a sensor by epitaxially growing a lower electrode and pyroelectric thin film on the (111) plane of an Si substrate having a thin film structure at the back side with an insulation film, lower electrode, pyroelectric film, upper electrode and upper electrode pad formed on the substrate. CONSTITUTION: The element comprises a substrate 31 having a thin film structure at the back side on the (111) plane, insulation film 32 formed on the front side of the substrate 31, lower electrode 33 formed on the film 32, pyroelectric film 34 formed on the electrode 33, infrared absorbing upper electrode formed on the film 34, and upper pad 36 formed on the one side top of the electrode 35 and top of the film 32. The lower electrode 33 is a Pt film epitaxially grown on the (111) plane and the pyroelectric film 34 is a Pb1-x Lax (Zr0.8 Ti0.2 )O3 (x=0-0.1) thin film epitaxially grown on the (111) plane.
Patent JP-H06250165-A (JP)
Title: Electronic projector unit
Inventor: NISHIKAWA OSAMU
IPC: G03B21/132
Filed: 1993-02-24
Abstract: PURPOSE:To attain forming an excellent image even when the heat of a light source is large by suppressing the rise in temperature of a liquid crystal display pannel with simple structure in an electronic projector unit. CONSTITUTION:In the electronic projector unit provided with the liquid crystal display pannel, the liquid crystal display pannel is made a laminated body constituting of at least a liquid crystal layer 4a, glass substrates 4b, 4c holding both upper and lower surfaces of the liquid crystal layer between themselves and a light source side polarizing plate 4f provided on the lower side of the lower surface side glass substrate 4c, and further, a transparent thermal insulation layer 4e is provided between the glass substrate 4c and the light source side polarizing plate 4f, and the transmission of heat to the liquid crystal layer 4a is suppressed by the thermal insulation layer 4e. The thermal insulation layer is a transparent acrylic plate having a light transmittance nearly equal to the glass and with small thermal conductivity, and whose thickness is 3mm or above. Further, a block fixing the liquid crystal display pannel to the housing of the unit is integrated, and the bottom surface formed by the light source side polarizing plate is made a flat surface.
Patent JP-S58153737-A (JP)
Title: Method for making sintered ore
Inventor: SOUMA HIDEAKI
IPC: C22B1/20
Filed: 1982-03-06
Abstract: PURPOSE:To manufacture sintered ore excellent in reducibility, by supplying compounded raw materials onto a pallet in a manner such that easily-meltable ore forms an upper layer part while difficultly-meltable ore forms an under layer part in Dwight-Lloyd sintering machine, and sintering said raw materials. CONSTITUTION:Easily-meltable ore contg. water of crystallization above 2.0% is carried from a yard 1A through a belt conveyer 3A to a reserving tank 4A and reserved therein. It is quarried out together with coke reserved in a reserving tank 4 from a yard 1 and charged through mixers 6A, 7A into an ore-supply hopper 8A. By the same way, difficulty-meltable ore contg. water of crystallization below 2.0% is carried from a yard 1B to a reserving tank 4B, quarried out together with coke and charged through mixers 6B, 7B in an ore-supply hopper 8B. These materials are charged onto a pallet 11 in a manner such that the raw material in the hopper 8B and that in the hopper 8A form lower and upper layers, respectively. The raw materials are ignited in an igniting oven 9 and sintered.
Patent JP-S58152216-A (JP)
Title: Method for connecting optical fibers
Inventor: KATOU OONORI
IPC: G02B6/24
Filed: 1982-03-05
Abstract: PURPOSE:To improve the workability on the site by connecting one end side of an optical fiber cable beforehand to an optical fiber connector and connecting an optical fiber for connector to said optical fiber on the site. CONSTITUTION:Prior to carrying optical fibers to the site, one end side of an optical fiber cable piece 5 is connected and fixed to an optical fiber connector 1, and the other end side 5b is cut and is formed with a smooth surface 160a of an optical fiber 16. On the site, the fiber 16 and the preceding end side of an optical fiber cable 4 for connection are disposed in the groove 8 of a base 6 and are positioned to butt the preceding ends of the fibers 16, 17. The end face of the fiber 16 in this stage is worked beforehand to a smooth surface on the side. A pressing body 7 is put on the base 6, and after both 6, 7 are fixed by means of lock pins 11, the base 6 and the body 7 are covered with a heat shrinkable tube 24 for reinforcement including the parts of ''Kevler '' 14, 20, whereby the connection is completed. Since the optical fiber cable is connected on the site to the optical cable piece connected beforehand to the connector, the workability is improved.
Patent JP-H10215956-A (JP)
Title: Desk for computer
Inventor: YAMANA TORU
IPC: A47B21/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a desk for computer with which the display of computer arranged under the top of desk can be watched through two reflection panels. SOLUTION: This unit is composed of a desk 11 and a supporting unit in a body different from the desk 11, a top 15 of desk 11 is provided with a closable top opening part 17, the supporting unit 13 can be housed under the top 15 of desk 11, the supporting unit 13 is provided with 1st and 2nd reflection panels 25 and 27 while placing a display 23 for computer, and the 2nd reflection panel 27 is let freely appear/disappear at the top opening part 17 of desk 11. The 2nd reflection panel 27 is automatically locked when it is protruded at the top opening part 17, and the 2nd reflection panel 27 is unlocked when it is turned.
Patent JP-S52117277-A (JP)
Title: Denitration apparatus of coke oven waste gas
Inventor: ISOZUMI YOSHIAKI
IPC: B01D53/34
Filed: 1976-03-30
Abstract: PURPOSE: To regulate the amount of NH 3 , injected to carry out reduction and denitration, by equipping the programming regulator, being fluctuate the supply amount corresponding to the amount of NOx in waste gas and connecting it to the valve, arranged on NH 3  evaporator line and moreover, connecting the signal of fuel changeover apparatus of coke oven to the above regulator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06251836-A (JP)
Title: Module for information equipment and connector for use in same
Inventor: UMEMURA MASAYA
IPC: H05K7/14
Filed: 1993-02-24
Abstract: PURPOSE:To keep paired correspondence even if paired signal lines of the same kind are assigned to contacts in the same position, and make common a printed circuit board of a module by connecting conductors for connecting two contact portions inside a predetermined pattern in the different manners. CONSTITUTION:Contact conductors 1-3 are fitted to an insulating block 6. The block 6 is fitted to a printed circuit board 8 with the conductors 1-3 inserted into through-holes 7. Connection between the conductor 1 and a printed conductor 9 is carried out via a conductor 7a inside the hole 7. An insulating block 5 is fitted to the board 8. A pin portion 1a of the conductor 1 which is extended straight is inserted into a pin hole 5d. A pin portion 3a is inserted into an adjacent pin hole 5d with the conductor 3 bent in the intermediate portion thereof. A pin portion 4a of a conductor 4 is inserted into a hole 5d. The projecting conductors 1, 3, 4 are cut in the same length at the tips thereof, thus obtaining the pins 1a, 3a, 4a. A fixing member 10 is pressurized in such a state as to be inserted into a fixing hole 5f of the block 5, the inserting hole 8a of the board 8, and a fixing hole 6c of the block 6, so that the blocks 5, 6 are secured to the board 8.
Patent JP-H10216039-A (JP)
Title: Bathtub
Inventor: NAKATSUKA ISABURO
IPC: A47K3/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub allowing easy manufacture and having high strength by eliminating a rib from the back of a bathtub body made of FRP (glass fiber reinforced plastic), and forming a stack of a foamed urethane layer of high density on the back of the bathtub body for the reinforcement thereof. SOLUTION: A bathtub has a bathtub body 1 of FRP(glass fiber reinforced plastic) and a foamed urethane layer 2 of high density stacked on the back 1a thereof. The bathtub body 1 is formed out of a tub part 3 with an upper side open and a peripheral part 4. The wall thickness of the bathtub body 1 is set at a value, for example, approximately between 2.5mm and 6mm, and the bottom wall of the tub part 3 is preferably taken at thickness slightly larger than thickness of other areas. On the other hand, the thickness of the foamed urethane layer 2 of high density is set at a value, for example, approximately between 12mm and 30mm. The expansion ratio of the layer 2 is set at a value, for example, between 7 and 10 times. In this case, the expansion ratio of the layer 2 of high density is make irregular along a thicknesswise direction for making a bottom side dense.  As a result, a material can be reduced, compared with the conventional case, by an amount corresponding to a removed rib, and high quality product can be easily manufactured.
Patent JP-H06253537-A (JP)
Title: Dc-dc converter
Inventor: SAKAMOTO KAZUHIKO
IPC: H02M3/28
Filed: 1993-02-24
Abstract: PURPOSE:To provide a DC-DC converter in which noise is reduced while enhancing the efficiency. CONSTITUTION:In the DC-DC converter, an inverter 4 comprising two sets of series circuit of two switching elements 20a, 20b; 20c, 20d and diodes 3a-3d connected in reverse parallel with respective switching elements is fed with power from a DC power supply 1 having a neutral and feeds an AC voltage to a transformer 7 and the output therefrom is then rectified and fed to a load 17. The DC-DC converter comprises capacitors 22a-22d connected in parallel with respective switching elements, inductances 23a, 23b connected with at least one of the joint of switching elements in two sets of series circuit and the neutral of the DC power supply, a circuit 19 for controlling ON/OFF phases of the switching element, and a circuit 24 for masking half of the first time ON interval for a switching element to be turned ON at first as compared with steady operation.
Patent JP-S59161918-A (JP)
Title: Wide-band fet switch
Inventor: OOTSUKA TOMOYUKI
IPC: H01L21/337
Filed: 1983-03-07
Abstract: PURPOSE:To increase the band width of an FET switch by setting the ratio at about 0.1 between the FET gate width of an FET switch circuit and that of a buffer circuit. CONSTITUTION:The input signal sent from an input terminal IN is supplied to a buffer circuit BUF when the control signal of a high level is supplied to a terminal T1. An FET switch is cut off when the signal of a high level is supplied to a terminal T2. The WG1/WG2 ratio is set at about 0.1, where WG1 is the FET gate width of an FET switch circuit SW and WG2 is the FET gate width of a buffer circuit. The frequency and the band width are maximum when the WG1 is set at 10mum, 20mum and 40mum with the WG2 set at 100mum (WG21), 200mum (WG22) and 400mum (WG23) respectively.
Patent JP-H05229362-A (JP)
Title: Driving force distributing device for vehicle
Inventor: SAWASE KAORU
IPC: B60K23/04
Filed: 1992-02-24
Abstract: PURPOSE:To variably distribute an input rotating driving force in a driving force distributing device for a vehicle. CONSTITUTION:In a driving force distributing device for vehicle for distributing the rotating driving force from an engine to two driving wheel systems, a differential mechanism 3 and epicyclic gear mechanisms 1, 2 are provided. The output parts 16, 17 of the differential mechanism 3 are connected to sun gears 12, 18 of the epicyclic gear mechanisms 1, 2, and the rotating shafts 10, 11 of driving wheel systems are connected to the carries 15, 21 of the epicyclic gear mechanisms 1, 2, and couplings 4, 6 are interposed between the ring gears 14, 20 and fixing parts 22, 23 of the epicyclic gear mechanisms 1, 2. Couplings 5, 7 are interposed between the ring gears 14, 20 of the epicyclic gear mechanisms 1, 2 and the carriers 15, 21, and a control means 8 for controlling the engaging state of the couplings 4, 5, 6, 7 is provided.
Patent JP-H11226218-A (JP)
Title: Game control device
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To control an unfair game by a player by making a random number generating means suspend the addition of a prescribed value to a previous value on the basis of a correction value of the correction value generating means. SOLUTION: A reset interrupt signal sent at a fixed period by an interrupt generating circuit 25 is input to the reset terminal of a CPU of an arithmetic processing unit 21, a prescribed value is added to a previous value on the basis of the interrupt signal by the random number generating means of the CPU, when a prescribed period that is fixed previously is reached, a random number to be used for a game is generated by correcting the initial value.  A correction value that will become a factor responsible for the upsetting of the regularity of the random number is generated by the correction value generating means of the CPU, on the basis of the correction value, the process of adding a prescribed value to the previous value is suspended by the random number generating means of the CPU, thereby controlling an unfair game taking advantage of the periodicity of the renewal of random numbers.