baber/WOPTO huggingface dataset:
Patent JP-H07207880-A (JP)
Title: Fireproof panel
Inventor: SUZUKI MASAHIKO
IPC: B32B9/04
Filed: 1994-01-18
Abstract: PURPOSE:To use a fireproof panel as the inwall material, external wall material, roof material, ceiling material, floor material, partition material, a fire door or the like of a building and a structure requiring fireproof performance, and to lighten the fireproof panel and to impart mechanical strength to the fireproof panel. CONSTITUTION:An upper projection 34, in which the lower end of one side edge of a decorative surface section 3 is projected outward while a top face 8 at a front end is inclined downward and formed and a recessed sectional fixing groove 11 is formed on its midday, and an inward indented inserting recessed strip 35 are formed in the order in a male type connecting section 32. A cover section 37 covering the fixing groove 11, an inserting groove 38, in which the upper projection 34 is received, and a main projecting strip 39, which is received in the inserting recessed strip 35 and projected outward, are formed in the order in a female type connecting section 36. Inorganic boards 31 are formed to the upper projection 34 of the male type connecting section 32 and the main projecting strip 39 of the female type connecting section 36 while shaping space (a), and an inward indented joint base 7 is formed between a decorative surface 4 and the upper projection 34.
Patent JP-H08209604-A (JP)
Title: Flexible pavement and its block
Inventor: MITOMA TATSUHISA
IPC: E01C5/02
Filed: 1995-02-07
Abstract: PURPOSE: To provide a flexible pavement by using beautiful natural stones. CONSTITUTION: A natural stone is cut into hexahedron to form a block 1. A cushion material 2 is bonded on adjacent upright faces 1', 1' on one hand through an interval t in the horizontal direction by using adhesive 3, and adjacent upright faces 1", 1" on the other hand are formed flat without bonding the cushion material 2. Sand joint is provided in the interval t on a flat sand layer on a road surface to oppose the adjacent upright faces 1', 1' on one hand against the adjacent upright faces 1", 1" on the other hand so as to lay the block 1.
Patent JP-H02200957-A (JP)
Title: Ornamental panel device
Inventor: ITAGAKI TAKAFUMI
IPC: E04F13/21
Filed: 1989-01-27
Abstract: PURPOSE:Not to expose a fixing member to the atmosphere, to prevent the damage of ornamental ability of a panel, and to facilitate its attaching work by composing an ornamental panel device of the ornamental panel having a leg supporting body provided on back faces of both ends and a fixing member magnetically attachable to a fixed surface. CONSTITUTION:Pairs of leg supporting pieces 9a, 9b and 10a, 10b to support the surface of a panel 2 protrusively provided on back faces of covex parts 4, 8 at both ends of an ornamental panel 2 having a surface wave-shaped in section by means of a hollow device are serially provided in a body with a pair of locking pieces 14, 15 at a right angle to the above leg supporting pieces. In addition to that, a fixing member 3, which has locking grooves 31 corresponding to the locking pieces 14, 15 and buried magnetic legs 32, is formed, and magnetically attached to a fixed spot of an attached face 12 formed of magnetically attachable material such as an iron member attached along a wall face 11, and then fitted to the panel 2 by sliding it so that locking pieces 14, 15 may fit in the locking grooves 31. The panel 2 is thereby connected to the attached face 12.
Patent JP-S58137018-A (JP)
Title: Static automatic voltage regulator
Inventor: MORI YUUZABUROU
IPC: G05F1/14
Filed: 1982-02-09
Abstract: PURPOSE:To prevent unnecessary power failure and to make the protection of a regulating transformer suitable, by opening a circuit breaker and disconnecting a regulating transformer from a power supply only when a short circuit between taps continues for prescribed time. CONSTITUTION:A control circuit 8 performs the control operation in which a trigger signal is given to a thyristor switch connected to a specific tap of the regulating transformer CT continuously and a circuit breaker 5 is closed and opened in addition to the substantial automatic voltage regulating operation. When an overcurrent is detected from a power supply 1, the 1st automatic switch 6 is opened after the circuit breaker 5 is opened and the 2nd automatic switch 7 is closed when the open tap is detected. When a short circuit between taps is detected and its continuing time reaches a prescribed value, an instruction signal to open a circuit breaker is given and the circuit breaker 5 is opened, and then the 1st automatic switch 6 is opened and then the 2nd automatic switch 7 is closed.
Patent JP-S55112511-A (JP)
Title: Capacitive displacement gauge
Inventor: FUSE YUZURU
IPC: G01D5/245
Filed: 1979-02-21
Abstract: PURPOSE: To eliminate the influence of the resistance between measured electrodes, by charging fixed-waveform pulses through a diode to the capacity between measured electrodes and by discharging the capacity above with a constant current and  by detecting the voltage for discharge with two levels to indicate an average voltage.  
     CONSTITUTION: The pulse voltage from pulse signal generator 1 is sufficiently charged into capacities 4 and 5 between measured electrodes of a capacitive water level meter, etc., through resistance 2 and diode 3. After that, when the pulse voltage breaks, charged electric charge is discharged through constant current circuit 6. At this time, the high-level output is outputted from AND circuit 10 between the high level and the low level by comparators 7 and 8 which perform detection with the high level and the low level, and an average voltage is indicated through low- pass filters 11 and 12 by 13, and a measured quantity is displayed by this indication. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06213593-A (JP)
Title: Method for cleaning boiler and dust removing device used in this method
Inventor: IRISAWA TAKASHI
IPC: F28G15/00
Filed: 1993-01-13
Abstract: PURPOSE:To improve a working environment and improve a working efficiency by a method wherein when dusts and the like adhered to many boiler tubes within a boiler chamber are cleaned away by a sand blast, some floating powder dusts are sucked and discharged by a ventilation device which is removably arranged in the boiler. CONSTITUTION:When dusts and the like adhered to many boiler tubes 31 and an inner wall surface within a boiler main body 1 are removed, a sand blast device is used, its nozzle is held by a hand of an operator having entered the boiler chamber to inject a sand flow toward the boiler tubes or the inner wall surface. In such a cleaning method as above, openings such as a man-hole and the like arranged at the boiler main 1 is utilized and many ventilation devices (fans) 2 are removably arranged. Each of the ventilation devices 2 is connected to a dust collector 4 through a passage 3 collected at a header 5. The dust collector 4 is provided with a device for collecting dust while the powder dusts are being showered with water.
Patent JP-H03227868-A (JP)
Title: Paper form accumulating mechanism
Inventor: ORIHARA SUSUMU
IPC: B65H31/02
Filed: 1990-01-30
Abstract: PURPOSE:To accumulate a thin paper form properly arranged by forming a mechanism of a rotary unit, curved guide plate and the first stopper and providing a holding means for holding the point end of the paper form to the periphery of the rotary unit and a transfer means brought into elastic contact with a surface of the paper form to feed it to the first stopper by friction of the rotary unit. CONSTITUTION:A paper form 1, conveyed in a conveying path 3, is drawn into a curved guide plate 3 by rotating a rotary unit 7 with its holding means 10 holding a point end of the paper form 1, and the holding means 10 releases holding of the point end of the paper form 1 in a predetermined position. Thereafter, the paper form 1 is transferfed with pressing friction by a transfer means 16 by rotating the rotary unit 7, and the point end of the paper form is impeded by the first stopper 9. When the rotary unit 7 is rotated, the next paper form 1 is placed in a standby condition. In such a way as mentioned, A plurality of sheets of the paper forms 1 are accumulated with their point end properly arranged in a space between the rotary unit 7 and the curved guide plate 8.
Patent JP-H07228412-A (JP)
Title: Post-processing device
Inventor: YAMADA KENJI
IPC: B65H29/14
Filed: 1994-02-16
Abstract: PURPOSE:To provide a post-processing device reducing such phenomena as wrinkles and fractures, allowing a satisfactory stack, having a simple structure, and reducing the cost. CONSTITUTION:This post-processing device A conveys and discharges the stapled paper bundles with a claw belt 10 and a discharge roller 3 downstream the claw belt 10. The velocity V1 of the claw belt 10 and the tangential velocity V2 of the discharge roller 3 are set to V1>V2, thus the paper bundles are forcefully discharged by the claw belt 10, and such phenomena as wrinkles and fractures are reduced.
Patent JP-H10208278-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/135
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To conduct an information reproducing in a simple manner for two kinds of disks having different transparent base plate thicknesses. SOLUTION: Laser units 1A and 1B, which emit the laser light beams having wavelengths corresponding to the disks are provided. An objective lens 6 is optimally set for the disk having a thin transparent substrate thickness. In the peripheral section of the reflected light beams from the disk which is not optimally set, the spherical aberration effect of the lens 6 is very strong because the disk is not set optimally. Thus, the peripheral section is separated from the light paths of light receiving elements 13A and 13B by holograms 2A and 2B provided on the units 1A and 1B side.
Patent JP-H10204748-A (JP)
Title: Polyester moquette pile
Inventor: SUMINO KAZUYASU
IPC: D03D27/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain polyester coquette pile for vehicle seat covering, etc., which is improved in its becoming whitish in appearance and pile crushing phenomenon and has a soft touch and sophisticated look by blending groups of fibers having respective specific degrees of fineness of being thick, medium and thin. SOLUTION: This polyester moquette pile is a blend of three fiber groups different fineness degrees from a thick group F1 of 3 to 7 denier single fiber, a medium group F2 of 1 to 4 denier single fiber, and a thin group F3 of 0.5 to 2 denier single fiber. The mean fiber fineness after blending, the ratio of fineness between the thick group F1 and the thin group F3 , and further the weight ratio among each of the fiber groups F1 to F3 after blending all satisfy formulae I to V [D0 is the mean fineness (denier) after blending; D1 is the mean fineness of the fiber group F1 ; D3 is the mean fineness of the fiber group F3 ; W0 is the total weight of the moquette pile; W1 is the weight of F1 in the moquette pile; W2 is the weight of F2 in the moquette pile; W3 is the weight of F3 in the moquette pile).
Patent JP-H03223721-A (JP)
Title: Liquid crystal panel device
Inventor: KAJIWARA YUJI
IPC: G02F1/1345
Filed: 1990-01-29
Abstract: PURPOSE:To prevent a seal material from entering a display part and to improve display performance by providing a recessed cut part to a lead-in wiring which connects a terminal electrode to a thin film active element. CONSTITUTION:The display part 2 which has thin film active elements formed on a transparent substrate 1 in matrix and the electric terminals 3 for electric connections with an external circuit are installed, and the lead-in wiring 4 between the peripheral seal part 5 of the electrode terminals 3 and the display part 2 are provided partially with cut parts 7 to form an axially symmetrical rugged shape. On the substrate 1, a counter substrate 6 is mounted and superposed and the peripheral seal part 5 is set to manufacture the liquid crystal panel device. Therefore, the seal agent stops entering the display part 2 halfway on the lead-in wirings. consequently, a defect in the orientation of a liquid crystal cell is eliminated to eliminate a display defect due to void.
Patent JP-S62178764-A (JP)
Title: Bearing device for carburetor
Inventor: TSUTSUI KATSUHIKO
IPC: F02M1/02
Filed: 1986-01-31
Abstract: PURPOSE:To improve the durability of the bearing in the caption, by forming the shaft of a butterfly valve for a carburetor from brass material, subjecting its surface to industrial chromium plating, and forming a carburetor body from aluminum alloy, thereby establishing a specific clearance between the shaft and a bearing. CONSTITUTION:The shaft 4 of a butterfly valve 5 provided on a carburetor body 1 is formed from brass material, and its surface is subjected to industrial chromium plating. The carburetor body 1 is formed from aluminum alloy die- cast material, and bearing holes 3A, 3B fitted to the shaft 4 are provided on the body. Clearances between the outside diameter of the shaft 4 and the inside diameters of the bearing holes 3A, 3B are established to 80mu or more. Thereby, it is possible to stabilize the operation and improve the durability the carburetor despite the salt spray and the salt water immersion applied thereto.
Patent JP-H06229946-A (JP)
Title: Diagnosing method for detector of inclusion in surface layer of steel piece
Inventor: KANAYAMA ISATO
IPC: G01N21/89
Filed: 1993-02-08
Abstract: PURPOSE:To detect abnormality on-line and to enable prevention of a trouble in respect to a quality by detecting an abnormal variation in the distribution of luminance of an image of a weld pool. CONSTITUTION:A weld pool 3 is produced on the surface layer of a steel piece 6 by a solvent and emits a weld light, and a spark is generated by burning of an inclusion. An image of the weld pool picked up continuously by an image pickup device 1 is subjected to a differentiatial processing by a differential function of the device 1 and inputted to a spark detecting device 7 so as to measure the distribution of luminance of the spark, and the state of the distribution of surface layer inclusions of the steel piece 6 is detected therefrom. The maximum amount of luminance is measured on-line continuously from the luminance distribution section of the image of the weld pool inputted to a diagnosing device 8, and when a variation of a threshold or above is present, it is determined as a disturbance of water vapor for the device l or occurrence of a stain or damage of a lens. Besides, the differentiated image of the weld pool is inputted to the device 8 and a shift of a visual field of the device 1 is inspected on-line continuously by measuring the width of the weld pool. Moreover, the differential function of the device 1 is inspected on-line continuously by measuring a difference between the maximum and minimum amounts of luminance from the luminance distribution section inputted to the device 8, and the existence or nonexistence of abnormality is determined on the basis of the inspection.
Patent JP-S53105339-A (JP)
Title: Manufacture for isolator of electric field displacement type
Inventor: ORIME SHINKEI
IPC: H01P1/37
Filed: 1977-02-25
Abstract: PURPOSE:To stabilize the charactesistics and to improve mass production, by coating nickel chrome or nitride tantalum directly on the ferrite surface  with vapor deposition.
Patent JP-H02201126-A (JP)
Title: Polarization eliminating optical system
Inventor: KAWADA MASARU
IPC: G02B27/28
Filed: 1989-01-30
Abstract: PURPOSE:To obtain measurement data which is always free from fluctuations regardless of the polarization characteristics of a photoelectric detector by driving a polarization eliminator driving device via a memory device in accordance with the signal from a wavelength position detector. CONSTITUTION:A diffraction grating G is fixed to the position where the light of a certain wavelength is diffracted. Such an optimum position of the Lyot type polarization eliminator L where the output by the photoelectric detector D is kept constant in spite of rotation of a polarizer P around the optical axis with respect to the above- mentioned light is found. The signals corresponding to the position of this diffraction grating G and the rotating position of the eliminator L are read from a diffraction grating wavelength position detector B and the eliminator driving device A and are stored in a signal processing section C. The similar operation is then carried out within the use wavelength range while the position of the grating G is changed. This polarization eliminating optical system detects B the wavelength position of the grating G, subjects the output thereof to signal processing C and feeds the eliminator driving signal to the device A from the relation between the stored wavelength position and the optimum polarization eliminating position. This device A rotates the eliminator L so as to bring the same to the optimum polarization eliminating position.
Patent JP-H07206798-A (JP)
Title: Production of azoalkane derivative
Inventor: MASATOMI TSUNEHIKO
IPC: C07C245/04
Filed: 1994-01-19
Abstract: PURPOSE:To produce an azoalkane derivative in a high yield almost without forming by-products while using ready operations by reacting an a alpha,alpha'- dihalogenoazoalkane with a carboxylic acid (metal salt) in the presence of an amine. CONSTITUTION:This azoalkane derivative of formula III can be produced by reacting (A) an alpha,alpha'-dihalogenoazoalkane of formula I (R<1> and R<2> are each a lower alkyl or an aryl; X is a halogen) with (B) a carboxylic acid of the formula R<3>COOH (R<3> is an alkyl or an aryl) and/or its metal salt in the presence of an amine such as a primary to tertiary amine, a heterocyclic amine or a condensed amine. In addition, this reaction is conducted generally at about 0 to 40 deg.C (preferably about 10 to 30 deg.C) for about 1 to 12hr (preferably about 1 to 4hr).
Patent JP-H08214730-A (JP)
Title: Fisheries material
Inventor: SHIMIZU TAKAO
IPC: C08K5/47
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a fisheries material composed of a thermoplastic resin composition containing a specific organonitrogen-sulfur compound and having specific physical properties, dispensing with the application of a paint, having high safety against fishes and shellfishes, and a human body, durable for a long time and capable of preventing the adherence of an aquatic life for a long time. CONSTITUTION: This material is composed of a thermoplastic resin composition containing a compound of the formula (Y is H, an alkyl, an alkenyl or an aralkyl; R and R' are each H, a halogen or an alkyl, or R and R' together form a benzene ring) (e.g. 2-methyl-4-isothiazolin-3-one) or a complex of the compound with a metal salt or an amine salt. The resin composition has a melting point of <=150 deg.C and a molten viscosity of <=10000 poise determined with a capillary of 10mm in length and 1mm in diameter and at a shear rate of 1000sec<-1> at 140 deg.C.
Patent JP-S53105951-A (JP)
Title: Data processor
Inventor: AKAGI MIKIYA
IPC: G06F11/08
Filed: 1977-02-28
Abstract: PURPOSE: To prevent the lowering of the working ratio of the processor caused by the fault at the microorder storage part, by securing a constitution in that the control can be continued for the processor even in case an error is detected at either of the duplication with every address of the duplicated microorder storage part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60164809-A (JP)
Title: Robot control method
Inventor: HASHIBA SATOSHI
IPC: G05B19/42
Filed: 1984-02-07
Abstract: PURPOSE:To reduce the quantity of data, to make the operation high-speed and to shorten the work time of execution by compressing data more for simple parts of the course of an arm of a robot and compressing data less for complicated parts. CONSTITUTION:At a teaching time, coordinate value signals which are obtained when a teacher moves the arm of the robot are held successively, and data of these coordinate value signals are compressed and are stored as driving coordinate value signals. At an execution time, the arm of the robot is moved in accordance with driving coordinate value signals read out successively from a data storage part to reproduce a prescribed work. In this data compression, a compression rate is increased when the arm of the robot is moved on a course 601 of a straight line or a slow curve, and it is reduced when the arm is moved on a course 602 of a sharp curve; and thereby, a required storage capacity of the data storage part is reduced while keeping the reproducing precision, and the operation is made high-speed for execution.
Patent JP-H07305848-A (JP)
Title: Reducing method of combustion instability in fuel nozzle-assembly, gas turbine device and low nox gas turbine device
Inventor: JIEFURII ARAN ROBETSUTO
IPC: F23R3/30
Filed: 1995-02-08
Abstract: PURPOSE: To provide a fuel nozzle assembly capable of reducing combustion instabilities. CONSTITUTION: A fuel nozzle 32 has a substantially cylindrical body with a number of internal passages 60 to 63. One of the passages feeds premix gas fuel to a plurality of fuel injectors 66 attached to the fuel nozzle 32. The remaining passages can be used for diffusion gas, atomizing air and liquid fuel. One or more of the remaining passages are connected to a respective group of discharge orifices 71 to 73 formed in the cylindrical side surface of the nozzle body. During low NOx operation, premix gas is introduced through the fuel injectors 66, and the remaining passages are all purged with air to prevent the ingress of flame gases from the combustion chamber. The resulting jets of air emitted from the discharge orifices 71 to 73 formed in the side surface disrupt or breakup span-wise vortices shed from the bluff end of the fuel nozzle.  These air jets are preferably discharged at an angle of about 45 degrees with respect to the longitudinal axis of the nozzle 32.
Patent JP-S53106093-A (JP)
Title: Photoelectric phototelectic type blood detector
Inventor: YAMANISHI AKIO
IPC: G01N33/49
Filed: 1977-02-25
Abstract: PURPOSE:To increase the detection ability of blood mixing in dialyzate and provide a dialyzer of improved reliability of automatic monitoring by using rays of more than two kinds of wavelength regions of different spectral transmissivity for blood and obtaining information concerning the transmission factors.
Patent JP-S53112246-A (JP)
Title: Manufacture of hot rolled titanium sheet
Inventor: TAKIZAWA KENSABUROU
IPC: B21C47/06
Filed: 1977-02-25
Abstract: PURPOSE: To carry out the rolling without mis-roll, to prevent the occurrence of irregular coiling, scuff mark, etc., and to manufacture the normal coil with an excellent surface quality, by specifying the heating temperature of the slug in advance of rolling and the coiling temperature at post-rolling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09189095-A (JP)
Title: Thread knot steel bar
Inventor: TSUTSUMI ZENSUKE
IPC: E04C5/03
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To equip a high thread engagement strength and prevent a convex marking for distinguishing the sort of steel bar from being crushed when correction of a twist is conducted. SOLUTION: The peripheral surface of the body 10 of a steel bar has a pair of first plane parts opposing to each other in the radial direction and a pair of second plane parts 12 positioned between the first plane parts 11 and confronting each other in the radial direction. Threads 20 are formed only on the first plane parts 11, which are provided with a convex marking 30 in a position between the threads 20. The first plane parts 11 are arranged approx. along a virtual circle X, and the center in circumferential direction of the first plane parts 11 assumes a cut surface 15 recessed from the virtual circle X. The marking 30 is formed on this cut surface 15 and the mark 30 can be accommodated inside the virtual circle X.