baber/WOPTO huggingface dataset:
Patent JP-H08134430-A (JP)
Title: Antifreezing and recovering agent for porous solid and its production
Inventor: TAKEDA IWAO
IPC: C09K3/00
Filed: 1994-11-16
Abstract: PURPOSE: To surely prevent the freezing of water on the surface of and in pores of a water-permeable and -draining pavement in winter or in cold districts to thereby maintain the water-permeable and -draining function. CONSTITUTION: The antifreezing and recovering agent for a porous solid of the invention contains 50.0-70.0wt. complex-ion-forming material obtd. by mixing and reacting dolomite, phosphoric acid, and a carboxylic acid, 8.0-15.0wt.% at least one deliquescent moisture-absorbing substance selected from among potassium acetate, calcium chloride, and magnesium chloride, 6.5-18.0wt.% at least one kind of hydrophobic porous particles selected from among baked hydrophobic perlite particles, expanded mica particles. shirasu balloon particles, and porous synthetic resin particles, and 8.5-24.0wt.% at least one hydrophilic powder selected from among a quartz powder, a lava powder, a pumice powder, and a foamed glass powder. Pores of the hydrophobic porous particles are filled with the complex-ion-forming material and the deliquescent moisture- absorbing substance.
Patent JP-H02129095-A (JP)
Title: Production of micro quartz
Inventor: ORII KOICHI
IPC: C30B7/00
Filed: 1988-11-10
Abstract: PURPOSE:To enable to readily provide many micro quartz crystals by subjecting fine particular cristobalite as a raw material for generating crystals and growing the generated crystals to an aqueous heating growing process. CONSTITUTION:Cristobalite and an alkaline aqueous solution are charged in a pressure-resistant vertical container and subjected to an aqueous heating growing process at 300-400 deg.C under a pressure of 1000-1500 atmosphere for 1-14 days to provide micro quartz crystals. The produced micro quartz crystals have the same characteristics such as strength, transparency, morphological anisotropy and thermal conductivity as those of the single crystal of an artificial quartz and are useful as fillers such as reinforcing materials, spacers, raw materials for quartz glass, etc.
Patent JP-S63134956-A (JP)
Title: Method for detecting occult blood in feces
Inventor: YOSHIDA YOSHIYUKI
IPC: G01N33/48
Filed: 1986-11-27
Abstract: PURPOSE:To determine presence of the occult blood in feces by applying an oxidizing agent coloring liquid to occult blood-detecting test paper and observing the coloring condition appearing in the part where the feces and the test paper contact. CONSTITUTION:The occult blood-detecting test paper 1 which is constituted of paper having low moisture strength and contains a peroxidase activity indicator reagent is put on the collected feces so that the feces are brought into contact with a feces contact region 2. The oxidizing agent coloring liquid is then applied on the occult blood-detecting test paper and the coloring condition appearing in the part 2 where the feces and the paper 1 contact each other is observed, by which the presence of the occult blood in the feces is determined. A positive monitor 4 and a negative monitor 5 may be provided to a contrast region 3 of the paper 1.
Patent JP-H09100194-A (JP)
Title: Measurement of crystal diameter
Inventor: TAKANASHI KEIICHI
IPC: C30B15/26
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To measure the crystal diameter over the whole periphery of a crystal including a part of a crystal habit line caused in the outer surface of a single crystal when pulling up the single crystal according to the Czochralski(CZ) method. SOLUTION: A one-dimensional charge-coupled device(CCD) camera 8 is used to detect positions of intersecting points C and C of a fusion ring A with a photometric line B. When a crystal habit line (4a) of a single crystal 4 is passed through a photometric line B-B, the positions of the intersecting points on both sides are fluctuated. A difference in timing is produced in the fluctuation in the positions of the intersecting points on both the sides due to the photometric line B separated from the crystal center O. When the interval of the intersecting points is determined from the detected data on the positions of the intersecting points on both the sides, the difference in timing is removed.
Patent JP-H07133799-A (JP)
Title: Rotor blade control type axial flow fan
Inventor: TERASAKA HIDETOSHI
IPC: G01L7/00
Filed: 1993-11-11
Abstract: PURPOSE:To detect stable index differential pressure corresponding to a flow without being influenced from the condition of flow. CONSTITUTION:In a rotor blade control type axial flow fan in which multiple rotor blades 4 rotating in the direction perpendicular to a flow passage are arranged in the flow passage of gas formed out of an outer casing 2 and an inner casing 3, a suction port pressure detecting port 6 is provided at the suction port 1a of gas of the flow passage and a pressure before rotor blade detecting port 10 is provided before the rotor blade 4, the differential pressure of gas in the flow passage between both pressure detecting ports is detected by means of both pressure detecting ports, and gas is forcedly fed through the rotor blades 4, the pressure detecting port 10 before rotor blade is provided on the position on the upper stream side close to and directly before rotor blades 4 of the inner casing 3.
Patent JP-H05119567-A (JP)
Title: Image forming device
Inventor: NAKANE RINTARO
IPC: B41J2/44
Filed: 1991-10-29
Abstract: PURPOSE:To provide the image forming means where image formation is always carried out with stable image density by preventing developer from sticking onto a measuring surface of a measuring means for quantity of sticking developer and preventing deterioration in measuring precision of the measuring means for quantity of sticking developer. CONSTITUTION:The device is provided with a latent image forming means to form a latent image based on a specified image data on an image carrier, a developing means carrying out developing by having the developer stuck to the latent image on the image carrier formed by this latent image forming means, a measuring means 8 for quantity of sticking developer to measure the quantity of developer stuck onto the image carrier, provided facing the image bearing body, and a developer sticking prevention means 84 preventing the developer from sticking to the measuring surface of the developer sticking quantity facing the image carrier of this measuring means for quantity of sticking developer 8.
Patent JP-H06141434-A (JP)
Title: Method for fixing insulation of paper insulated communication cable
Inventor: UI MASAMITSU
IPC: H02G15/08
Filed: 1992-10-21
Abstract: PURPOSE:To connect each insulated conductor of a paper insulated communication cable smoothly without mutual conductor contact by preventing communication characteristics and connection working efficiency from being reduced. CONSTITUTION:The terminal jacketing of a paper insulated communication cable is stripped off for exposing a core assembly R of a paper insulated conductor gamma, the core assembly R is dipped into a two-liquid mixing curing type resin composition W for infiltrating and adhering the resin composition W to the paper insulation of each insulated conductor gamma, and the resin composition W is cured. The loosening of the paper insulation is prevented by adhering and curing the resin composition W.
Patent JP-H07132575-A (JP)
Title: Manufacture of vinylchloride resin-laminated metal sheet
Inventor: HORIUCHI TETSUO
IPC: B32B15/08
Filed: 1993-11-11
Abstract: PURPOSE:To provide a method for manufacturing a vinylchloride resin-laminated metal sheet with profound patterns capable of being adapted for a building interior material or the like requiring a designing property. CONSTITUTION:A resin is applied on the vinylchloride resin laminated surface of a vinylchloride resin laminated metal sheet having uneven patterns, and a decorative laminated film is placed on the application surface thereof, and then ultraviolet rays are irradiated from the decorative laminated side for hardening the hardenable resin layer. Thereby, surface patterns of the decorative film on the curable resin coated surface of a PVC laminated metal sheet is combined with uneven patterns of the PVC layer in the layer surface inner part to represent a fine profound appearance, thus obtaining a suitable one for a building interior material requiring a designing property.
Patent JP-H04156622-A (JP)
Title: Hardware diagnostic device for processor
Inventor: SHIRAKAWA JUNICHI
IPC: G06F11/22
Filed: 1990-10-20
Abstract: PURPOSE:To learn the state of processor hardware without altering the state of processor hardware when an error occurs by permitting a diagnostic device to diagnose the state of hardware in a processor and to diagnose the stored content of a memory. CONSTITUTION:When a keyword and the like are inputted from a keyboard 1, CPU 10 reads a diagnostic program from ROM 11 and starts it. DGP 1 becomes a terminal for hardware diagnosis. A work area used for the execution of the program is set in RAM 12 and information showing the detected state of hardware in the processor 2 is stored. CPU 10 is loaded on DGP 1 and it can be operated independent of OS in the processor 2. It can be operated even if OS stops. The processor can record data for a floppy disk 33 and a magnetic tape 34 and a processing result and it can read data from the disk 33 and the tape 34. The processor 2 can communicate data with the other processor through a telephone line by connecting MODEM and an RS 232C terminal.
Patent JP-H10109257-A (JP)
Title: Grinding device for plate-shaped body
Inventor: KAWAMURA TOSHITERU
IPC: B24B7/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily surely effectively grind a plate-shaped body by opposite arranging suction means and grinding means on the upper and lower sides of the carrying part of carrying means. SOLUTION: When the tip of a plate-shaped body 2 passes under an arrival sensor 71 and reaches suction means 6 side, the suction means 6 is activated to attract the plate-shaped body 2 on a carrying belt 27 to the carrying belt 27 side via the suction hole of the carrying belt 27, whereby the plate-shaped body 2 is brought to a state in which it is fixed to the carrying belt 27 and starts to move in the direction of carrying integrally with the carrying belt 27. A grinding head 50 in a state of vibration contacts the top side of the plate- shaped body 2 and vibrates along the surface of the conductive layer of the plate-shaped body 2 and grinds the surface of the conductive layer sequentially from one end to the other end by abrasives while the plate-shaped body 2 is moved integrally with the carrying belt 27.
Patent JP-H03148214-A (JP)
Title: Bathing agent composition
Inventor: HIRANO SATOSHI
IPC: A61K8/25
Filed: 1989-11-01
Abstract: PURPOSE:To obtain a bathing agent composition having fatigue-recovery effect, preventing roughness of skin and giving flexibility with stability for a long period of time having stable emulsified dispersion and heat-insulating property containing powdered milks, alkaline material and organic acid. CONSTITUTION:10-80 pts.wt. powdered milks (e.g. powdered milk) are mixed with 5-35 pts.wt. alkaline material (e.g. sodium carbonate) and 3-25 pts.wt. organic acid (e.g. citric acid), and 0.05-0.5 pt.wt. silicic anhydride, as necessary, then uniformly kneaded. Other said compounds, suitable amount of fragrance, coloring matter, surfactant, galenicals, bactericide and antiseptic agent or pigment are mixed into said kneaded material and the resultant mixture is molded by conventional method to afford the aimed composition. Molding is possible in a shape of tablet, granule or capsule, etc. Said product is readily handled with preventing scattering or attachment to inside of bath and dispersion is uniformly performed.
Patent JP-H06139941-A (JP)
Title: Aging method for cathode-ray tube
Inventor: TAGAWA YASUHIRO
IPC: H01J9/44
Filed: 1992-10-21
Abstract: PURPOSE:To prevent the deterioration of cathode image without the use of any special facility by supplying power only to the heater of an electron gun cathode until the degree of vacuum drops to or below the predetermined value in a cathode-ray tube, and then activating the cathode with current. CONSTITUTION:At an aging process, current activity begins 50 minutes after the start of power supply to a heater 9 in a cathode 8, and activation with current ends in 70 minutes thereafter, as shown in the schedule. This schedule is because the deterioration of the cathode 8 due to ion bombardment does not appear, when the degree of vacuum is equal to or below 9X10<-6>Torr at the start of the current activity. In addition, such a vacuum degree can be generated by supplying power at least for 50 minutes or longer, even when exhaust temperature is as low as 270 deg.C. Also, current activity causes the cathode 8 to be grounded, and applies the predetermined voltage (V1=+10V, V2=+200V) to the first and second grids G1 and G2. Electrons are thereby emitted from the surface of the cathode 8 to activate the surface thereof.
Patent JP-H07134915-A (JP)
Title: Self-lubricating insulated wire
Inventor: WACHI NOBUO
IPC: C09D5/25
Filed: 1993-11-12
Abstract: PURPOSE:To provide a self-lubricating insulated wire, with which surface lubrication property can be improved and no splitting is seen while neither characteristics such as heat resistance and electric characteristic nor appearance are reduced or degraded and manufacturing is easy. CONSTITUTION:(i) Amino acid or its derivative having hydrocarbon radical of no fewer than 11 carbons in the molecule and/or (ii) phosphovic ester having hydrocarbon radical of no fewer than 11 carbons in the molecule, is added by 0.05-15 pts.wt. to each 10 pts.wt. resin for forming baking/painting film, and an insulating paint thus formed is applied to a layer for painting/baking, which is provided directly on a conductor or through another insulating film.
Patent JP-S62140681-A (JP)
Title: Coated aluminum product
Inventor: MOTOYAMA TAKUHIKO
IPC: B05D7/24
Filed: 1985-12-17
Abstract: PURPOSE:To provide excellent resistance to heat and corrosion and to obviate the generation of exfoliation and cracking by forming a cured coated film of a ladder type silicone oligomer on the surface of an Al base material subjected to buffing then to chemical polishing. CONSTITUTION:The cured coated film of the ladder type silicone oligomer is formed on the surface of the Al base material subjected to buffering then to chemical polishing by a phosphoric acid, caustic soda, etc. The above- mentioned solicone oligomer has the ladder structure expressed by the formula and 500-5,000mol.wt. In the formula, R denotes an alkyl group hydroxyl group, carboxyl group or aminoalkyl group. However, the content of the hydroxyl group, carboxyl group or aminoalkyl group in the entire R is <=5mol%. As a result, the coated Al product which is highly resistant to heat and corrosion and is free from exfoliation and cracking is thus formed.
Patent JP-S62142453-A (JP)
Title: Call signal detection circuit
Inventor: SUMIDA TETSUAKI
IPC: H04Q3/42
Filed: 1985-12-17
Abstract: PURPOSE:To prevent a call signal detection circuit from being malfunctioned due to an induced voltage by inserting a constant voltage element interrupted to a voice signal level and and brought into a low resistance state to a call signal level in series with a call signal detection circuit. CONSTITUTION:A constant voltage element 500 such as a constant voltage diode is inserted in series with a call signal detection circuit 400. The constant voltage element 500 is in cut-off state to the voice signal and in the low resistance state to the call signal. Thus, the call signal detection circuit 400 shows the cut-off state to the voice signal, even when the circuit 400 is not disconnected from a talking line, the attenuation applied to the voice signal is negligible. Thus, the means disconnecting the call signal detection circuit 400 during talking is not required and the economy of the said relay line circuit is improved.
Patent JP-H09124367-A (JP)
Title: Piezoelectric ceramic composition
Inventor: EGUCHI TOMONOBU
IPC: H01L41/187
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric ceramic composition high in heat resistance, small in piezoelectric characteristics before and after reflow soldering and resonance frequency, low in relative dielectric constant εr and small in mechanical quality coefficient Qm. SOLUTION: This piezoelectr ciceramic composition is a perozskite type compound comprising at least one or more of La, Gd, Nd, Sm and Pr as a metal component and Pb, Sr, Nb, Cr, Y, Co, Sb, Ti and Zr. When a composition formula by the atomic ratio of the these metals is shown by (Pb1-x-y Srx My )a [(Nbb -Yc Crd Coe Sbf )g Tih Zr1-g-h ]O3 (M is at least one of La, Gd, Nd, Sm and Pr), (x), (y), (a), (b), (c), (d), (e), (f), (g), and (h) satisfy 0.005<=x<=0.08, 0.002<=y<=0.05, 0.95<=a<=1.05, 0.47<=b<=0.58, 0.02<=c<=0.31, 0.11<=d<=0.42, 0.01<=e<=0.12, 0.01<=f<=0.13, 0.02<=g<=0.15, 0.46<=h<=0.52 and b+c+d+e+f=1.
Patent JP-H03145234-A (JP)
Title: Unique word detector
Inventor: KOJIMA TOSHIHARU
IPC: H04L7/08
Filed: 1989-10-30
Abstract: PURPOSE:To obtain an excellent non-detection probability characteristic by using an OR between discrimination outputs from two discriminators as a unique word detection signal. CONSTITUTION:The detector is provided with a discriminator 6b using a soft discrimination reception data series 3a for an object for detecting a unique word(UW) and receiving a correlation value between the soft discrimination reception data series 3a and the UW so as to detect and discriminate the UW and with a discriminator 6a receiving the correlation value between the most significant bit series of the soft discrimination reception data series 3a and the UW so as to detect and discriminate the UW. Then discrimination outputs 12a, 12b of the two discriminators 6a, 6b are ORed to obtain a detection signal 8. Thus, the detector is constituted with the same degree of circuit scale as a conventional soft discrimination UW detector and an undetection probability characteristic being the synthesis of the features of the undetection probability characteristic of a conventional hard discrimination UW detector and a conventional soft discrimination UW detector is obtained.
Patent JP-H03144209-A (JP)
Title: Kerosene burner
Inventor: NAKANISHI YUTAKA
IPC: F23K5/14
Filed: 1989-10-30
Abstract: PURPOSE:To shorten the time required for extinguishing flame with an empty boiler by providing an oil reservoir which is a recessed section in the bottom section of an oil tank below a receiving pan and forming no opening in the side face of the receiving pan but positioning an oil outlet that is formed in the lower section of the receiving pan in the oil of the oil reservoir. CONSTITUTION:A recessed section is formed below a receiving pan 7 in the bottom section of an oil tank 1. The recessed section is an oil reservoir 8. In the side face of the receiving pan 7 no opening is formed, but an oil outlet 7a that is formed in the lower section of the receiving pan 7 is positioned in the oil of the oil reservoir 8. Consequently the oil tank 1 always gets no air flow from the outside. Even if a gap between the wick and the wick receiving cylinder through which the air can go through is formed, the air flow from the oil tank 1 to a combustion section 2 as in the conventional kerosene burners does not develop. Accordingly the flame becomes small with an empty boiler and when the fire extinguishing operation is carried out in the state that the temperature of the wick receiving cylinder is high, the generated petroleum gas does not flow to the combustion section 2 at once even if the kerosene from the wick tries to vaporize. With this it is possible to shorten the time of extinguishing flame fire with an empty boiler.
Patent JP-H08120118-A (JP)
Title: Method for surface treatment for inorganic filler and resin composition containing its treated material
Inventor: HATTORI JUNICHI
IPC: C08L101/00
Filed: 1994-10-24
Abstract: PURPOSE: To carry out the surface treatment of the subject filler having heat stability by itself, suitable as a filler for thermoplastic resin, etc., especially for a thermotropic liquid crystal polymer, by heating an inorganic filler with an organometallic compound at a specific temperature or above it. CONSTITUTION: (A) An inorganic filler is heat-treated with (B) an organometallic compound at >=200 deg.C to carry out the surface treatment of the component A. Preferably the component B is at least one compound selected from a silane- based coupling agent (e.g. methyltrimethoxysilane), a titanate-based coupling agent (e.g. isopropyltriisostearoyl titanate), an aluminum-based coupling agent (e.g. an acetoalkoxyaluminum diisopropionate) and a zircoaluminate-based coupling agent. The component A is an iron oxide of a transition metal, especially magnetic iron oxide.
Patent JP-H06186024-A (JP)
Title: Three dimensional measuring instrument
Inventor: AOKI YASUO
IPC: G01B21/20
Filed: 1992-10-22
Abstract: PURPOSE:To miniaturize a measuring instrument and to strongly stretch a steel belt without generation of twisting by providing the insides at both ends of an X-axis beam with a pulley fixing face, and embedding a pulley partially or wholly. CONSTITUTION:An X-axis beam 1 is unitedly composed of a pair of guide sections and pulley fixing sections 10a, 10b severally inserted into both its ends. The fixing sections 10a, 10b are concavely formed, and pulley mechanisms 11, 12 are fixed there and provided with pulleys 17, 18 and a belt 24 extended over the pulleys. A reduction gear 20 and a motor 21 are directly connected to the rotating shaft of the mechanism 11. A bolt 22 is threadedly engaged with the mechanism 12 in direction vertical to the rotating shaft of the pulley 18, and the mechanism 12 is rotated to cause its slide in the X-axis direction. The end of the belt 24 is fixed to a X-axis carriage 5 on a line passing the center of gravity of a spindle 4 so that a Z-axis spindle 4 may move the position of the center of gravity of the beam 1. Thus the belt 24 can be strongly stretched between the pulleys 17, 18.
Patent JP-H07112304-A (JP)
Title: Cutting tool centering device for large vertical lathe
Inventor: TANAKA KATSUTOSHI
IPC: B23B25/06
Filed: 1993-10-19
Abstract: PURPOSE:To improve the aligning accuracy, shorten the time required for alignment, and prevent the centering operation from becoming dangerous by providing a spindle for performing alignment of the center of rotation of a table with the position of a cutting tool positioned at the tip of a spindle head at the center position of the table. CONSTITUTION:A small diameter spindle 2 is fixed to a table 3 through a hole part 3A provided in the center of the table 3 by means of a casing 2A, and a spindle motor 2B is provided at the lower end of the spindle. An upper end part 2C is positioned opposite to a cutting tool 6 positioned at the tip of a spindle head 5 fitted onto a cross-rail of a large vertical lath 1, is shaped into a disc, and has the same plane as the table 3. A test piece 7 is placed on the center position of the upper end part 2C of the small diameter spindle 2 to rotate only the spindle motor 2B instead of rotating the table 3. Then, the diameter of a vortex formed on the test piece 7 is measured to measure an error between the centers of the table and the tool 6. Thus, the position of the cutting edge of the tool 6 is changed depending on the center error to align the center of rotation of the table with the center of the tool.