baber/WOPTO huggingface dataset:
Patent JP-H091211-A (JP)
Title: Built-up rolling roll for shape and manufacture thereof
Inventor: TOMIOKA TATSUYA
IPC: B21B27/02
Filed: 1995-06-20
Abstract: PURPOSE: To facilitate the coincidence of the bottom part of a caliber and mating faces at the time of regrinding a roll by forming a clearance in the mating part between two rings in the roll of a style in which plural rings are used and the bottom part of the caliber is divided into two. CONSTITUTION: The built-up rolling roll for shapes is constituted by inserting the plural rings 2a, 2b, 2c on an arbor 1. A V-shaped caliber is formed with two rings 2a, 2b, 2c and the clearance 6 of <=0.5mm is provided in the mating part between the respective rings 2a, 2b, 2c. Regrinding is executed basing on the clearance 6 as a reference, so the bottom part of the caliber and the mating face are made to coincide at the time of regrinding. Even when the top part in the caliber bottom and the mating face are out of coincidence, since there is the clearance 6, a projection is not generated between the bottom part of the one side of the caliber and the mating face, so defects due to separation of the projection are not generated.
Patent JP-H10188199-A (JP)
Title: System for displaying feature, position, speed and acceleration of near vehicle on moving map
Inventor: TOGNAZZINI BRUCE
IPC: H04W4/40
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle collision evading device for providing the information on other vehicles and improving safety. SOLUTION: The positions of respective vehicles are detected by a GPS receiver 110 or close radar 115 and the positions are broadcasted to all the vehicles around. Vehicle position data are plotted on a moving map, a driver can view the positions of the other vehicles and the color of an icon is matched with the color of the vehicle when it is possible. The driver can open a communication link with the driver with the danger of a collision. A stationary radar unit is provided on an intersection with an obstructed view or the like and broadcasts vehicle position information for the vehicle without the ability of tracking its own position.
Patent JP-H104336-A (JP)
Title: Tuning circuit
Inventor: OKAMOTO AKIRA
IPC: H03J7/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the tuning circuit suitable for circuit integration because no variable capacitor is required. SOLUTION: The tuning circuit 1 is made up of two phase shift circuits 10L, 30C which shift a phase by 360 deg. in total at a prescribed frequency, a voltage division circuit 160 consisting of resistors 162, 164 and provided to an output side of the post-stage phase shift circuit 30C, a feedback resistor 70 feeding back an output of the voltage division circuit 160 to an input of the pre-stage phase shift circuit 10L, and a variable resistor 74 to branch part of a signal fed back via the feedback resistor 70. An antenna coil of an AM receiver is employed for an inductor 17 in the pre-stage phase shift circuit 10L. Various reception signals such as broadcast waves are received directly by the tuning circuit. A variable capacitor having been indispensable to a conventional tuning circuit is not required for this tuning circuit.
Patent JP-2000005621-A (JP)
Title: Fluidized bed type jet mill
Inventor: KATO HITOSHI
IPC: B02C19/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a jet mill excellent in grinding efficiency. SOLUTION: A fluidized bed type jet mill including at least a grinding chamber 3 having a center axis (m), the collision member 7 arranged in the grinding chamber and having the center on the center axis (m) of the grinding chamber 3 nozzles 5 ejecting a high speed gas to the center axis (m) of the grinding chamber and, in the nozzle axis (n) and the vertical cross section (p) including the center axis (m) of the grinding chamber, the angle α formed by the nozzle axis (n) and the collision member 7 is set to 25-80 deg..
Patent JP-S5966363-A (JP)
Title: Particle size-controlling wet classifier
Inventor: FUKUSHIMA YOSHITAKA
IPC: B03B5/52
Filed: 1982-10-06
Abstract: PURPOSE:To automatically control the particle size of sand, by providing a precipitation tank, in which the first, second and third delivery means and an outflow opening for water are formed, at the rear side of the titled classifier. CONSTITUTION:A precipitation tank 5 for medium and small-size fine sand particles is formed at the rear side of the classifier 1, and an inflow opening 6 for fine sand and a sludgy part, the first delivery means 7 for fine sand, the second delivery means 8 for fine sand, the third delivery means 9 for fine sand and an outflow opening 10 for water are formed therein. Fine sand precipitated inside the tank 5 is sent out from the first inflow opening 15 of the second delivery means 8 through a conveyer 13 and the second inflow opening 22 of the third delivery means 9 to a conveyer 21 by the protuberant scrapers 12 of the conveyer 13 and then returned through the first inflow opening 23 to the classifier 1. Thus, the particle distribution of sand is checked on the way of delivery and automatically controlled.
Patent JP-S5965310-A (JP)
Title: Arithmetic processor of programmable controller
Inventor: ITOU YOSHIFUMI
IPC: G05B19/05
Filed: 1982-10-06
Abstract: PURPOSE:To obtain a miniature and inexpensive arithmetic processor, by converting a 1-bit processing instruction into a write processing instruction code of a CPU and a word processing instruction into a forcible interruption processing instruction code of the CPU and storing these codes into a control program memory. CONSTITUTION:A CPU11 stores an STA code and an RST code in an instruction storage RAM14 with 1-bit and word processing instructions respectively in response to each step of a sequence program before an operation is performed by a control program written in a control program memory 12. The STA and RST codes indicate a writing instruction and a forcible interruption instruction respectively. Then the writing instruction (STA instruction) of the CPU11 is selected for the 1-bit processing instruction, and the CPU11 starts an arithmetic process through a 1-bit arithmetic circuit 17. While the forcible interruption processing instruction (RST instruction) is executed for the word processing instruction. Then the CPU11 executes a word processing program.
Patent JP-H04370413-A (JP)
Title: Linearly moving shaft supporting mechanism
Inventor: INABA TETSUJI
IPC: F16C29/00
Filed: 1991-06-19
Abstract: PURPOSE:To make a linearly moving shaft supporting mechanism clean and reduce the friction of the mechanism by providing a plurality of flexible moving bodies each of which is formely rounding a thin plate, between a linearly moving shaft and a supporting flat plate arranged while surrounding the linearly moving shaft and a part of each of the flexibly moving bodies is fixed to the linearly moving shaft and the supporting flat plates, in the mechanism used in the high temperature atmosphere of a molecular beam crystal growth device, etc. CONSTITUTION:Flat parallel plates 2 and 2 are provided so as to hold a bar-like linearly moving shaft 1 from upper and lower sides, and flexible moving bodies 3 and 3 formed by rounding a thin plate in a cylindrical shape are deformed and arranged between the linearly moving shaft 1 and the flat plates 2, 2. A part of each of flexible moving bodies 3 and 3 is fixed to a flat plate 2 and the linearly moving shaft 1 by fixing fixtures 4 and 5. Owing to this constitution, the linearly moving shaft 1 advances and retracts within the range of the elastic deformation of the flexible moving bodies 3 and 3.
Patent JP-H0225996-A (JP)
Title: Non-contact multiple use ic card
Inventor: SUZUKI HAYAO
IPC: B42D25/305
Filed: 1988-07-14
Abstract: PURPOSE:To decrease energy consumption by allowing the receiving electro-magnetic wave energy of an electro-magnetic wave to function for replaying from an IC card. CONSTITUTION:When data are written from a card reading and writing device 1 to an IC card 2, an instructing wave, for which a writing instruction and the data are modulated, and a data wave are sent from the card reading and writing device 1 to the IC card 2. When this modulating wave is received by an antenna 3 of the IC card 2, the received wave passes through a transmitting path 4 and arrives at a modulating and demodulating circuit 5. The arriving instructing wave and data wave are demodulated in the modulating and demodulating circuit 5 and processed with the demodulated data in an arithmetic circuit 6. Then, the necessary data are stored in a storage circuit 7. Thus, it is not necessary to provide an electro-magnetic wave generating circuit in the IC card and the card can be operated with small power. Then, the low energy consumption is obtained for the card.
Patent JP-H04372710-A (JP)
Title: Magnetic recording medium for digital recording
Inventor: TAKAI MITSURU
IPC: G11B5/65
Filed: 1991-06-20
Abstract: PURPOSE:To provide the magnetic recording medium for digital recording which lessens the asymmetry of isolated reproducing waveforms and with which high output is obtd. CONSTITUTION:The average growth direction of the columnar crystal grains of a lower layer 31 and the average growth direction of the columnar crystal grains of an upper layer 32 are intersected to hold the normal of a base body 2 in-between in the lower layer 31 and upper layer 32 respectively consisting of at least one layer of ferromagnetic metallic thin films. The relative moving direction of the magnetic head 10 at the time of recording and reproducing is set on the side opposite from the growth direction of the columnar crystal grains in the upper layer 32.
Patent JP-S57100127-A (JP)
Title: Curable composition
Inventor: OOHASHI KOUICHI
IPC: C08G59/00
Filed: 1980-12-12
Abstract: PURPOSE: To prepare a one-pack type curable composition which is stable for a long period at room temperature and curable in a short time by heating, by compounding an epoxy resin with a latent curing agent obtained by pulverizing an adduct of an epoxy resin and a dialkylamine.  
     CONSTITUTION: To objective composition is prepared by mixing (A) 100pts.wt. of an epoxy resin containing two or more epoxy gruops in a molecule (e.g. polyglycidyl ether, etc.) with (B) pref. 1W20pts.wt. of a latent curing agent obtained by dissolving an epoxy compound (e.g. butyl glycidyl ether, etc.) in a solvent (e.g. tetrahydrofuran, etc.), heating a mixture of the resultant solution and excess dialkylamine (e.g. dimethylamine) to obtain an addition compound, and pulverizing the addition compound with an atomizer, etc., or a latent curing agent obtained by treating the surface of the powder obtained above with a gaseous acid (e.g. sulfur dioxide), etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5798848-A (JP)
Title: Reaction liquid composition for ammonia gas detecting element
Inventor: URAHARA RIYOUICHI
IPC: G01N31/22
Filed: 1980-12-12
Abstract: PURPOSE:To prepare reaction liquid for an ammonia gas detecting element which has a high sensitivity and excellent reproducibilily and is not reduced in sensitivity with the lapse of time, by dissolving silver nitrate, ammonium nitrate, and nitric acid in water. CONSTITUTION:0.1-5wt% silver nitrate, 1-20wt% ammonium nitrate, and 1- 10wt% nitric acid is dessolved in water to obtain the titled composition. If the silver nitrate is below 0.1wt%, ammonia gas of a low concentration of about 50ppm can not be detected. If, on the centrary, it exceeds 5wt%, a sensitivity characteristic is maintained but the cost of a reaction liquid itself unfavorably high. If ammonium nitrate is less than 1wt% or exceeds 20wt%, an efficient effect of improving the sensitivity can not be obtained. If nitric acid is below 1wt%, gas response is not improved, and if it exceeds 10wt%, the sensitivity decreases as an unfavorable effect of the addition.
Patent JP-S57101110-A (JP)
Title: Sequential operating device of multistage boom
Inventor: IMUDA YUUJI
IPC: B66C23/687
Filed: 1980-12-12
Abstract: PURPOSE: To perform a sequential operation by the steps of mechanically engaging a second boom with a third boom, releasing the engagement at a position where the second boom is extended to the maximum, mechanically engaging a first boom with the second boom, and releasing the engagement at a position where the third boom is contracted to the maximum.  
     CONSTITUTION: The right and left walls of a second boom 2 base are provided with guide grooves 6R, the circumference of which is reinforced with a reinforcing plate 7, the guide grooves 6R being provided with an elevating member 8R. A guide 12R is secured on the inside of the side wall of the end of a first boom 1, and a stopper 13R is secured on the outside of the side wall of a third boom 3 base. When a hydraulic cylinder in the boom is extended, the second boom 2 is extended first, because the stopper 13R is brought into contact with a collision member 11 of the elevating member 8R climbs on an inclined plane of the guide 12R in the vicinity of the maximum extension so as to release the stopper 13R, which forces the third boom 3 to extend. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001007749-A (JP)
Title: Digital radio transmission system
Inventor: YAMAGISHI YOSHINARI
IPC: H04B7/26
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a repeater station from transmitting a noise signal, when a reception signal is a non-signal and the signal of a high error rate by permitting the repeater station to on/off-control a power amplifier in accordance with a received control signal. SOLUTION: The multiplexer 24 of a transmission terminal station 1 overlaps an RF output control signal 23 with a digital transmission signal 22 with constant period. A frequency converter 13 of a repeater station 3 frequency-converts a received RF signal and sets it to be a received IF signal. A distributor 15 distributes the received IF signal to an IF amplifier 19 and a demodulator 16. The demodulator 16 demodulates the received IF signal and an RF output control signal detection circuit 17 detects an RF output control signal overlapped with the digital transmission signal 22. An integration circuit 18 integrates the detected RF output control signals 23 for every prescribed number of signals. A number M of signals, which are normally transmitted without errors and integrated, is compared with a decision value S.  If M>=S, the control signal for turning on the output of a power amplifier 21 is outputted.
Patent JP-S6154147-A (JP)
Title: U-shaped fluorescent lamp
Inventor: MATSUBARA OSAMU
IPC: H01J61/32
Filed: 1984-08-23
Abstract: PURPOSE:To improve the mechanical strength of the curved section of a Ushaped glass bulb without damaging the condensation function of mercury of setting the curved section of the U-shaped glass bulb to almost a triangular form whose cross section has the larger diameter than the straight line section and specifying an angle from the vertical angle section to the straight line section. CONSTITUTION:A glass bulb 1 that is curved in a U-shaped form is comprised with a straight line section 2 and a curved section 3. The curved section 3 is formed into a triangular shape so that one vertical angle section 3a can be located at an external circumference section and an opposed bottom section can be located at an internal circumference section. Simultaneously, the tilting angle of an inclined section 3c at the external circumference section from the vertical angle section 3a to the straight line section 2 is suppressed within the ranges of 15 to 40 degrees and the relationship between the outer diameter D1 of the straight line section 2 and the outer diameter D2 of the curved section 3 is set to D2>=1.5D1. Then, a U-shaped fluorscent lamp i formed using this glass bulb. As a result, an ample optical output can be obtained by using the vertical angle section 3a as the coolest section and the strength can be improved by suppressing the malleability glass at curved processing.
Patent JP-2001010865-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: ARAKI KIYOSHI
IPC: C04B35/584
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To produce a silicon nitride sintered compact having sufficient mechanical characteristics and thermal conductivity as a circuit substrate and capable of preventing malfunction of a semiconductor element with electromagnetic waves, etc., and to provide a method for producing the silicon nitride sintered compact. SOLUTION: This silicon nitride sintered compact comprises silicon nitride crystal grains, microcrystal grains comprising a metal simple substance and/or a compound of at least one kind of element selected from W and Mo and a grain boundary phase. The microcrystal grains are dispersed in the sintered compact. Further, the sintered compact is produced by including a rare earth element in an amount of 1.0-10 wt.% expressed in terms of an oxide, Mg in an amount of 0.3-5 wt.% expressed in terms of an oxide and W and/or Mo in an amount of 0.001-5.0 wt.% expressed in terms of a carbide and making >=5 silicon nitride grains having >=30 μm major axis length exist in an optional region of 200×150 μm size in the sintered compact.
Patent JP-2001008224-A (JP)
Title: Image storage device, image reproducing device, image storage method, image reproducing method and recording medium
Inventor: UCHINO FUMIKO
IPC: G03B7/08
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image, resulting from revising a lighting environment, on a photographing object. SOLUTION: Image data are acquired (step ST11), and a spectrum distribution of a lighting light at photographing is acquired from a multi-band sensor as lighting component data (step ST12). Then object color component data equivalent to spectral reflectance of the photographing object are obtained by using the image data and the lighting component data (step ST13). Then the obtained lighting component data and the obtained object color component data are stored in such a way that they are extracted respectively independently (step ST14). Thus, data denoting the effect of a lighting environment on an image and data denoting a component of eliminating the effect of the lighting environment from the image are individually stored.  As a result, arbitrary lighting component data can be combined with the object color component data at reproduction, so as to obtain an image with the lighting environment onto the photographing object revised.
Patent JP-H0339008-A (JP)
Title: Grass-dividing mechanism of harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D63/02
Filed: 1989-07-07
Abstract: PURPOSE:To enable to flexibly separate rushes from each other and raise the rushes without damaging the stem culms thereof for a smooth harvesting work by disposing a rush-dividing wind power means at the front portion of a rush- raising device. CONSTITUTION:A wind from an air-blasting device 16 is set in such a direction as to direct from the non-cutting side to the standing rushes acted with the lever 6 of a forced grass-divider B on the cutting side through a duct 17 and a nozzle 18. Even when the rushes fall down on the non-cutting side, the fallen rushes are thereby raised and simultaneously separated also along the longitudinal direction of the frame 2 in such a state as the rushes are carded with the wind W. Even when the standing stem culms are tangled on the side along the traveling direction of the frame, the rushes are raised without damaging the stem culms thereof and smoothly harvested.
Patent JP-H0340484-A (JP)
Title: Manufacture of printed board
Inventor: YAMAWAKI SEIGO
IPC: H05K3/06
Filed: 1989-07-06
Abstract: PURPOSE:To prevent copper from being left unremoved by a method wherein residual resist material on a board is dissolved in a residual resist treatment liquid in a residual resist treatment process, and the board is cleaned in a cleaning process to remove the residual resist from its surface. CONSTITUTION:A residual resist treatment liquid, which residual plating resist is dissolved in and adheres to a printed board, is then dissolved and diffused into an organic solvent in an organic solvent treatment process. But, when the printed board is pulled out of a water soluble organic solvent tank, the residual resist treatment liquid which the residual resist is dissolved in and is thinned as dissolved in the water-soluble organic solvent and the excess water-soluble organic solvent adhesive to the printed board. In a following rinsing process, as the residual resist treatment liquid, which adheres to the surface of the printed board taken out of the water-soluble organic solvent tank, is dissolved in the water-soluble organic solvent, it can be easily removed from the surface of the printed board.
Patent JP-S5798001-A (JP)
Title: Automatic turn-on/off device for input/output
Inventor: HIRANO BUNYA
IPC: G05B7/02
Filed: 1980-12-11
Abstract: PURPOSE:To reduce the time for a design, manufacturing and a test by automatically changing over plural input/output (I/O) point selecting the output point from the second hierarchy from the last, and the input point from the last one by an operating part of a hierarchy structure. CONSTITUTION:Output points A-C of an output part 1 and input points H-J of an input part 2 are selected by an operating part 3, and are changed over by a relay part 4. The operating part 3 consisting of a hierarchical structure of last- in-first-out operates switches S11- in the 2nd hierarchy from the last to apply an input to an OR gate in an output selecting part 6, and switches W11- in the last herarchy to apply an input to an OR gate in an input selecting part 7. The outputs from the selecting parts 6, 7 are inputted to an AND circuit 5, the relay part 4 is controlled by the command of a start sommand ST1, and automatic switching over of plural I/O points is carried out. Also, the I/O points selected by the selecting parts 6, 7 and the circuit 5 are displayed respectively in the output display part 8, the input point display part 9 and the I/O connection display part 10.
Patent JP-S6264367-A (JP)
Title: Artificial bone material suitable for formation of bone
Inventor: ARAN YUTSUKU
IPC: C08L89/06
Filed: 1986-07-29
Abstract: The material in question consists of the combination collagen-hydroxyapatite-glycosaminoglycan. 
<??>The hydroxyapatite concentration lies between 15 and 25 % and the glycosaminoglycan concentration between 1 and 2 % per litre of 1 % collagen gel. 
<??>This biomaterial is of great interest in the surgery of the locomotor apparatus and reconstructive surgery.
Patent JP-H0841528-A (JP)
Title: Vacuum degassing refining method
Inventor: KASHIWABARA TSUKASA
IPC: C21C7/10
Filed: 1994-07-28
Abstract: PURPOSE:To shorten the treating time, to reduce the refining cost and to improve the hitting ratio of product components by executing the refining, by estimating the change in the conc. of carbon with the specific equatious from the point of time when the carbon content in molten steel becomes a specific estimated value through the degassing refining. CONSTITUTION:At the time of executing the degassing refining treatment by this vacuum degassing refining method, after starting the treatment or after sampling the molten steel during the treatment, the carbon content in the molten steel is continuously estimated based on the components in an exhaust gas and the vol. of the exhaust gas. Since an optional time when the estimated value of the carbon content in this molten steel becomes 100ppm to 30ppm, the process of change in carbon concentration is estimated with the equations to execute the refining dc/dt=-KC1''(C-C*')-KC2'' (C-C*), C*'=(P+P '/(KXO)), C*=P/(KXO) (wherein, if C<C*, KC1''=O, C and O are carbon and oxygen contents in a ladle, respectively, P is pressure in the vacuum vessel, K is equilibrium constant between carbon and oxygen, KC1'' and KC2'' are decarburizing rate constants obtd. with fitting, P' is bubble producing pressure and (t) is time).