baber/WOPTO huggingface dataset:
Patent JP-H04259353-A (JP)
Title: High tensile strength thin steel sheet having good formability and its manufacture
Inventor: MIZUI NAOMITSU
IPC: C21D9/46
Filed: 1991-02-13
Abstract: PURPOSE:To manufacture a steel for a high tensile strength thin steel sheet excellent in strength and press formability by compositely adding specified ratios of Mn and P to a extremely low carbon Nb-added steel. CONSTITUTION:The slab of an extremely low carbon steel having a compsn. contg., by weight 0.0005 to 0.010%, 1.0 to 3.0% Mn, 0.05 to 0.15% P, <0.010% S, <0.08% Sol.Al, 0.003 to 0.03% Nb and 0.0005 to 0.008% N, or furthermore contg. 0.0001 to 0.0015% B or moreover contg. 0.02 to 0.60% Si and having, by atom, 0.5 to 2Nb/C ratio and, by weight, >10Mn/P ratio is worked into a thin sheet material by hot rolling and cold rolling. This cold rolled thin steel sheet is heated to the temp. range of 500 to 700 deg.C at 10 to 100 deg.C/sec average heating rate and is thereafter subjected to continuous recrystallization annealing in the temp. range of (the Ac1 transformation point +50 deg.C) or below.
Patent JP-2000213944-A (JP)
Title: Fixing structure for detecting element
Inventor: SENDA KAZUMI
IPC: G01C19/56
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce a detection error with fixed detection precision by fixing horizontally a detecting element on a base with a prescribed space, in a package with the detecting element fixed on the base. SOLUTION: At least two protrusions 11, 11 are provided on an upper face of a base 1. An adhesive 30 is applied on the upper face of the base 10 sandwiched by both the protrusions 11, 11, a detecting element 20 is put on both the protrusions 11, 11, and the element 20 is thereby fixed horizontally on the base 10 with a prescribed space by the adhesive 30. Dispersion of distances of the detecting element 20 with respect to the base 10 is hardly generated, that is, the dispersion of detection precision is prevented from being generated, and a detection error caused by a thermal stress using the base 10 inside the element 20 as a heat source is reduced because the element 20 is fixed horizontally on the base 10.
Patent JP-S62178825-A (JP)
Title: Clean room
Inventor: YOKOTA SHIGEO
IPC: F24F7/06
Filed: 1986-02-03
Abstract: PURPOSE:To make it easy to change the cleanness of air, by arbitrarily protruding or recessing air diffuser openings when fan units are assembled in a ceiling. CONSTITUTION:Fan units 4A, 4B comprise air inlet openings 3A, 3B, consisting of filters 2A, 2B which are connected to the downstream sides of fans 1A, 1B, porous boards, and other materials. The length of turnbuckles 7A, 7B of hangers 6A, 6B which hang the fan units 4A, 4B from a ceiling slab 5 is adjustable. The fans 1A, 1B are respectively connected to feed-air ducts 10, interposed by ducts 8A, 8B and flexible ducts 9A, 9B. The gaps between the fan units 4A, 4B and ceiling grates 11 are sealed by packings 12 respectively. The air is fed by the fan units 4A, 4B into a grating 13 through the air ducts 10, passing through a passage between the grating 13 and a floor slab 14, and is discharged to the outside from an outlet duct 16 provided to the outside of a partitioning wall 15. A production machine is installed under the fan unit 4A. With such an arrangement, the layout in a production room can be changed flexibly. There is no restriction on the height of a machine to be installed. The height of diffuser opening can be determined in accordance with hat of an installed machine.
Patent JP-2000218133-A (JP)
Title: Air purifying system
Inventor: HANAZAKI MASAYUKI
IPC: B01J23/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve an air purifying function and to prevent secondary environmental pollution caused by acids by installing a filter housing grains to which a powdered photocatalyst adheres and an ammonia water dropping device which drops ammonia water into a water storage tank to neutralize acidic water in a hollow structure. SOLUTION: A filter 10 comprising angular metal cylinders as hollow structures and a pair of upper and lower surface bodies is used, and grains to which a photocatalyst adheres are housed in each cylinder. A water collecting pipe 40 is composed of a trough member 41 disposed below the filter 10 installed by a mounting member 20 and a pipe member 42 for introducing acidic water collected in the trough member 41 into a water storage tank 30. An automatic- ammonia water titration device 50 is composed of a pH detector 51 for measuring the pH of the acidic water to be stored in the tank 30, a controller 52 for judging whether the measured pH exceeds a preset threshold or not, and a titration driving device 53 for dropping ammonia water corresponding to the result of measurement.
Patent JP-H06213919-A (JP)
Title: Angular velocity detector
Inventor: OKAZAKI TOSHIMI
IPC: G01P15/03
Filed: 1993-01-13
Abstract: PURPOSE:To provide an angular velocity detector which can obtain an accurate detection result with sufficient sensitivity. CONSTITUTION:A detector body 100 has a structure in which an upper cover 10, an inner spacer 20 and a lower cover 30 are laminated. The spacer 20 has a measuring chamber 21 made of a cavity of a 'Japanese chessman' shape, and first fluid flows from an inlet 22 to the chamber 21. The fluid forms a linear channel 42 in the chamber 21, flows out from an outlet 23, and circulates via a circuit 41. Second fluid is fully filled in the other space in the chamber 21. The first and second fluids are not mixed from one another, and formed of materials having different specific gravities. When a circulation pump 40 is operated, only the first fluid flows, and circulates at a predetermined velocity. When an angular velocity is operated, a position of the channel 42 is varied, and this displacement is optically or magnetically detected as a quantity responsive to the angular velocity.
Patent JP-H11218126-A (JP)
Title: Cartridge bearing mechanism
Inventor: KONDO HARUHISA
IPC: F16C17/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve the service life and performance of bearings by supporting a main shaft end part of large diameter on the bearings coaxially in a state of not coming in partial contact. SOLUTION: A sleeve assembly 13 is composed of a sleeve cylinder 16 to be fitted with a main shaft, and axially trisected sleeves 17a, 17b. 17c supported in the sleeve cylinder 16. Axially trisected bearings 21a, 21b, 21c are provided in a fitting cylinder 22 to form a bearing assembly. An elastic body 24 is interposed between a housing 20 and the fitting cylinder 22 to maintain the coaxial state of the housing 20 and bearing assembly. The trisected sleeves 17a, 17b, 17c and the trisected bearings 21a, 21b, 21c are made of material excellent in wear resistance. The sleeves 17a, 17b, 17c and the bearings 21a, 21b, 21c are assembled in a coaxial state.  Eccentricity between the housing 20 and bearing assembly is absorbed by the elastic body 24, and a main shaft end part of large diameter is supported on the bearings coaxially in a state of not coming in partial contact so as to improve the service life and performance of the bearings.
Patent JP-S63189620-A (JP)
Title: Mechanical supercharger of engine
Inventor: SASAKI JUNZO
IPC: F02B39/04
Filed: 1987-01-30
Abstract: PURPOSE:To improve the transient response of an engine and moderate the torque shock by connecting an clutch engaging means with the pulley ratio kept at the maximum when the engine is accelerated quickly and also connecting the clutch engaging means after the pulley ratio is reduced when the engine is accelerated slowly. CONSTITUTION:In the case an engine is accelerated quickly, the acceleration is detected in the non-supercharging range where a throttle valve opens at a little angle, a solenoid clutch 11 is turned on with the maximum pulley ratio to provide the high supercharged pressure immediately, on account of which the transient response may be improved. In the case the engine is accelerated slowly, after the pulley ratio is reduced temporarily, the solenoid clutch 11 is turned on and the pulley ratio is then increased with the increase of the throttle opening. Due to the reduction in the pulley ratio, the supercharged pressure at the starting time of the supercharging may be maintained low so that an air flow passage is changed from a bypass passage to the passage connected to a supercharger 5.
Patent JP-H09200846-A (JP)
Title: Mobile communication system
Inventor: SATOU TAKAAKI
IPC: H04W72/08
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system in which each base station selects a radio channel used automonously and discretely by avoiding the effect of a noise in a transmission reception band due to spurious radiation from a base station or a mobile station resident in the vicinity so as to monitor the radio wave. SOLUTION: A radio wave monitor function of a base station is made up of a reception means 11 receiving a radio wave signal, a channel setting means 12 setting a received radio channel, a reception level measurement means 13 measuring a level of a received signal, an interference wave/noise discrimination means 14 discriminating whether the received signal is an interference wave or noise to discriminate the presence of interference, and a operating channel object list storage means 15 storing the result of discrimination of the presence of interference.  The interference wave/noise discrimination means 14 discriminates noise from an interference wave so as to avoid the effect of a noise in a transmission reception band due to spurious radiation from a base station or a mobile station resident in the vicinity so as to monitor the radio wave thereby allowing base stations to select an available radio channel automonously and discretely.
Patent JP-S57135070-A (JP)
Title: Gas-sucking method
Inventor: SUDA TAKESHI
IPC: B05D3/02
Filed: 1981-02-13
Abstract: PURPOSE: To save consumption of fuel for auxiliary combustion in an incinerator and to inhibit invasion of atmospheric air through the inlet and outlet of an oven, by sucking inside gas into the incinerator through only a gas-suction pipe connected to a zone near the outlet for a workpiece.  
     CONSTITUTION: A paint-applied workpiece S is continuously carried through an oven 1. During its passage, a paint solvent is vaporized, and the paint layer is dried and cured. In-oven gas containing the vaporized solvent gas in the oven 1 is sucked through a gas-suction pipe 3 by a blower 4 and introduced into an incinerator 2. In the drying-baking apparatus of this kind, a temperature in a zone 1f near an outlet for the workpiece is set at the highest level, while a temperature in a zone 1a near an inlet is set at the lowest level. In this regard, the gas- suction pipe 3 is connected to the zone 1f near the outlet at the highest temperature level, and inside gas in each zone 1aW1f is sucked from the zone 1f. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07229598-A (JP)
Title: Gas charging device
Inventor: ISHITANI HIROMICHI
IPC: F17C5/06
Filed: 1994-02-18
Abstract: PURPOSE:To simplify the operation for vertical movement of a header member provided with a gas filling device. CONSTITUTION:Above a placing part P, a header member 3 is supported in a supporting column 1 freely movably in the vertical direction via a link device 2. A gas charging tool 7 is led out from a gas feeding pipe 4 arranged in the header member 3. A cylinder tube 14 of an air pressure cylinder 12 is installed in an upper end part 1a of the supporting column 1, and a piston rod 13 of a cylinder 12 is connected to the header member 3. An operation switch 17 of an operation panel 15 is operated, the cylinder 12 is extended, and the header member 3 is lowered. Then, the gas charging tool 7 is connected to a gas cylinder B for charging gas after the header member 3 is lowered to the height at which the gas charging tool 7 and the gas cylinder B can be connected to each other. Afterward, in lifting the header member 3, the operation switch 17 is operated so as to contract the cylinder 12.
Patent JP-S61180261-A (JP)
Title: Fan driving device
Inventor: OBATA MITSURU
IPC: G03G21/20
Filed: 1985-02-05
Abstract: PURPOSE:To cool the periphery of a lamp directly without waiting for the operation of a fan driving motor by coupling a cooling fan with a rolling body which rolls on a linear state member in the moving direction of an optical system through a power transmitting means. CONSTITUTION:Gears 11-1 and 11-2 are fitted onto axes 6-1 and 6-2 through a one-way clutch. When a mount 10 and a lamp fitting base 4 move to right, a rubber roller 801 is driven to rotate clockwise. A gear 12-2, on the other hand, is rotated clockwise and a gear 13 rotates in the same direction through the axis 6-2 and one-way clutch to rotate pinions 15 and 17 counterclockwise, thereby rotating a flywheel 9 counterclockwise through axes 14 and 16. When the mount 1 moves in the opposite direction, they operate similarly. When the mount 10 stops, the fan 1 is inhibited from rotating because of the one-way clutch between the gear 13 and axis 6-2, thereby carrying on the rotation through the inertial rotation of the flywheel 27.
Patent JP-H08191734-A (JP)
Title: Support device for seat
Inventor: AKIYAMA MASAMI
IPC: A47C7/46
Filed: 1995-01-17
Abstract: PURPOSE: To ensure a comfortable posture for a sitting person without pressing the lumber part. CONSTITUTION: A upper support plate 12 for supporting at least the thoracic part of a sitting person and a lower support plate 14 for supporting at least the lumber part of the sitting person are supported on upper and lower support members 18, 20 and built in a back rest 16. The upper and lower support members 18, 20 are connected by a connecting link 48 through link arms 44, 46, whereby the upper support plate 12 and the lower support plate 14 can be synchronously moved in the same longitudinal direction.
Patent JP-S56117934-A (JP)
Title: Sheet counter
Inventor: OOBA HARUTAROU
IPC: G07D9/00
Filed: 1980-02-21
Abstract: PURPOSE: To make a sheet counter compact, by providing a send-in section at one side of a sheet supply section, providing a counting and send-out section under the send-in section, providing a storage section under the other side of the sheet supply section and installing a drive motor under the send-out section.  
     CONSTITUTION: A sheet supply section 2 made of a support plate 7 is provided over a base 1. A send-in section 3 made of a send-in roller 9 and a two-sheet supply prevention plate 11 is provided at one side of the supply section 2. A counting and send-out section 2 made of a pair of guide plates 26, 27, a light projector 28, a light receiver 29 and a send-out roller 31 is provided almost below the send-in section 3. A housing storage section 5 made of pulleys 42, 43 and a finned belt 45 is provided at one side of the counting and send-out section 4 almost below the supply section 2. A drive motor 6 is installed under the send-in section 3 and the send-out section 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58139454-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: SUZUKI SHIGERU
IPC: H01L23/495
Filed: 1982-02-15
Abstract: PURPOSE:To prevent the displacement of a lead frame when superposing the lead frame by winding the superposed part of the corner lead toward both sides. CONSTITUTION:Corner leads 15, 16 have rightward and leftward expansions A with a width l2, the width of the inner leads is set to l1<l2, the ends B of the leads 15, 16 are obliquely cut with width narrower than l1. According to this structure, even if the leads 15, 16 are bent, the leads 15 are not removed from the leads 16.
Patent JP-H08193810-A (JP)
Title: Device for measuring displacement
Inventor: OGASAWARA AKINOBU
IPC: G01C3/06
Filed: 1995-01-13
Abstract: PURPOSE: To reduce the fluctuation of measuring errors, always maintain the optimum measuring condition, and perform highly accurate measurement. CONSTITUTION: A laser projecting part 10a for irradiating an object 13 to be measured with laser light and a position detection part 16 for detecting an scattering position of laser light scattered from the object 13 are equipped. A focus point position control mechanism 12 for holding the focus point of laser light on the object 13 is provided between the laser projecting part 10a and the object 13.
Patent JP-S57137439-A (JP)
Title: Treatment of refining slag containing alkali metallic compound
Inventor: YAMASHITA YUU
IPC: C22B26/10
Filed: 1981-02-18
Abstract: PURPOSE: To recover an Na compound efficiently and economically by pouring molten refining slag into water or an aqueous soln. and filtering the resulting Na 2 O extracted slurry after crystallization.  
     CONSTITUTION: Molten slag 3 on molten iron 2 in a refining pan 1 is quantitatively fed to an extracting vessel 12 through a slag feeding furnace 4, a molten slag bed 8, a molten slag feeding bed 9 and a constant feeder 10. In the vessel 12 the slag 3 is reacted with an impurity remover 11 to make P, S and Si as soluble impurities slightly soluble, and the resulting Na 2 O extracted slurry 15 is fed to a filter 16 to discharge residue 18 on extraction from the system. Part of the filtrate 19 is fed to the vessel 12 as a refluxing soln. 20, and the remainder is fed to a crystallizing vessel 22 through a cooler 21. In the vessel 22 gaseous CO 2  13 is blown from the bottom to adjust the pH, and Na 2 O is crystallized. The crystallizing Na 2 O 26 recovered with a filter 25, and the filtrate is returned to the vessel 12 as a circulating soln. 27. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000223286-A (JP)
Title: Phase control light modulation device
Inventor: TATEZAWA ICHIRO
IPC: H05B39/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize an element and a device by reducing the peak value of a rush current and by lowering the required current rating of a switch element. SOLUTION: This device is so structured that a phase control operation is performed to a semiconductor switch element (b) with a control signal synchronized with an A.C. power source E from the outside, so that the phase of the power applied to an incandescent lamp load L from the A.C. power source E is controlled, and thus, light modulation is performed.  In this case, a voltage provided by dropping the voltage of the A.C. power source E by means of a power transformer (d) is applied to the switch element (b) and the incandescent lamp load L during the period that a filament through which a rush current flows at the startup of the device by the use of a timer circuit T1, a relay RY1 and the power transformer (d) is cool, and after the temperature of the filament sufficiently rises and the rush current does not flow any longer, the voltage of the A.C. power source E is applied to the switch element (b) and the incandescent lamp load L as it is, not passing through the power transformer (d), by switching over the relay.
Patent JP-H08216379-A (JP)
Title: Inspecting apparatus of printing quality
Inventor: FUJII TOMOHIRO
IPC: G06T7/00
Filed: 1995-02-09
Abstract: PURPOSE: To realize remarkable improvement of detecting accuracy of defect on printing paper surface, highly stable detection of the defect on the printing paper surface and the reduction of labour requiring for the maintenance of illuminating light source bodies. CONSTITUTION: The blank paper part on printing paper surface is read with the line camera in a detecting section 1 so as to introduce the image data of the blank paper part to an A/D converting section 2 so as to convert to digital values. The image data Lw of the blank paper part converted to the digital values are introduced to the light quantity difference detecting section 6 of a light quantity Correcting section 10 so as to compare the image data Lw of the blank paper part with the pre-set aimed at illuminating value Lt in order to obtain light quantity difference ΔL (or Lt-Lw).  By using the light quantity difference ΔL (or Lt-Lw) as parameter, correcting voltage ΔV for correcting the voltage value of the power source 8 for light source body is calculated at a light quantity difference correcting circuit 7 so as to control the power source 8 for light source body in order to change the illumination of the illuminating light source body 9, resulting in obtaining signal held at a certain fixed level at all times from the detecting section 1 irrespective of the speed of a machine.
Patent JP-S63189096-A (JP)
Title: Horizontal correlation detecting device
Inventor: HAYASHI HIDEYUKI
IPC: H04N9/78
Filed: 1987-01-31
Abstract: PURPOSE:To detect the correlation of a horizontal direction with high accuracy by obtaining a luminance signal level at the consecutive points including and aimed point as a center and discriminating the correlation based on the difference signal between these luminance signals. CONSTITUTION:A sampling composite video signal COMP is supplied to delay circuits 1-4 which delays the COMP as much as a sampling cycle and the data A-E on the respective two data before and behind centering the aimed point PC is obtained. The data of adjacent two points among the data A-E is added to address 8-10 and the luminance signal levels Y1-Y3 at the consecutive points before and behind centering aimed point PC are obtained. The absolute values  Y1- Y3 of the defference between these luminance signals is obtained and a first to a third correlation output CO1-CO3 are obtained by respectively comparing these absolute values with reference values REF1-REF3 by the aid of comparators 13, 18 and 21. When all these correlation output is correlated with one another, a flag FLG which shows their correlation is outputted by an AND circuit 15.
Patent JP-H07231491-A (JP)
Title: Remote controller
Inventor: HAGA MINORU
IPC: H04Q9/00
Filed: 1994-02-18
Abstract: PURPOSE:To change a key name display without increasing the outer size of the controller in the remote controller operating a device to be controlled by switching the same key for plural functions. CONSTITUTION:A key name display window 3 is provided corresponding to each key 2 to a remote controller case 1 and a polygonal key name block 4 is supported by a rotary shaft 5 in the inside of the key name window, and a key name is displayed to each side so as to be opposite to the key name display window. A belt 7 is stretched over a pulley 6 fitted to the rotary shaft, and the belt is driven in the arrow A by the operation of a display changeover knob 8 to turn the key name block thereby selecting display. In this case, a switch 10 is switched with a projection 9 provided on the belt to select key functions.
Patent JP-2000220145-A (JP)
Title: Connection tool for foaming synthetic resin block lamination, and laminating and connecting method for foaming synthetic resin block using the tool
Inventor: FUKUMOTO KIMAN
IPC: F16B35/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve a conventional connection plate to connect a multilayer at a stroke and efficiently perform the connection of foaming blocks by providing a head part in the orthogonal direction to a shaft part on the other end of a sharp edge shaft part. SOLUTION: A connection tool 11A provides a rod-like head part 13 in the orthogonal direction to a shaft part 12 on the upper end of the shaft part whose edge is sharp, and size is properly determined by the size of a connecting foaming block. During execution of a road filling method, a leveling layer is formed by sand or the like on the excavated face of a foundation ground, and plural layers of the foaming blocks are piled on the upper face. Next, the connection tool 11A is vertically inserted from the upper face of the uppermost stage foaming block to penetrate the foaming block of each layer, and the foaming blocks are vertically and horizontally laminated and connected to be integrated. Furthermore, after the foaming block is set to drive a control floor plate on a crest, earth cover work is executed on the slope of a foaming earth cover to complete road earth cover work.  Thereby the two layers or more laminated foaming blocks can be efficiently set in a short time.