baber/WOPTO huggingface dataset:
Patent JP-H09325442-A (JP)
Title: Silver halide emulsion and silver halide photographic material using same
Inventor: TAKADA HIROSHI
IPC: G03C1/035
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion excellent in fog-sensitivity relation by containing flat platelike silver halide particles having a hexagonal plate on a principal plane and having a groove parallel with one side. SOLUTION: This silver halide emulsion contains flat plate-like silver halide particles having a hexagonal  111} plane on the principal plane for 10% or above of the whole projected area and having a groove parallel with one of six sides constituting the principal plane on at least one principal plane. The projected area ratio of the silver halide particle containing in the sliver halide emulsion is set to 40% or above, preferably to 80% or above. The average aspect ratio of the silver halide particles contained in the sliver emulsion is preferably set to 3 or above, more preferably to 5 or above. The variation coefficients of the particle size and thickness of the silver halide particles are preferably set to 20% or below respectively.  Silver iodide bromide or sliver chloride iodide bromide is preferably used for the sliver halide composition of the slider halide emulsion, and the silver iodide bromide containing the sliver iodide of 10mol% or below is preferably used in particular.
Patent JP-H0814667-A (JP)
Title: Hot water feeding circulation connector for bath tub and hot water feeding passage divider
Inventor: HATANO MINORU
IPC: F24H9/12
Filed: 1994-06-24
Abstract: PURPOSE:To enable each of functions of discharging and suction operations to be realized even if a discharging pipe and a suction pipe are connected to any one of two connecting pipes for a bath tub fixing element by a method wherein another location at an outer circumference formed with a hole communicating with a hot water feeding passage is formed with a hot water feeding passage dividing element in such a way that an opening may communicate with a passage of a bath tub holding element. CONSTITUTION:A cylindrical member 21 of a hot water feeding passage dividing element 4 is inserted into a passage 18 of a bath tub holding member 3 fixed to a wall of the bath tub. The extremity end of the cylindrical member 21 is inserted into a cylinder 10 of a bath tub fixing fitting 2 and communicates with a water feeding passage 21a of the hot water feeding passage dividing element 4. In addition, a screw is inserted into each of threaded holes 25 of the hot water feeding passage dividing element 4, threadably fixed to a set screw receiving part 17 of the bath tub holding element 3 and fixed there. Further, a filter cap 5 is fixed to the hot water feeding passage dividing element 4. A discharging pipe and a suction pipe extending from the hot water feeder are connected to connection pipes 11 and 12 of the bath tub fixing fitting 2 of the hot water feeding and circulation connector 1 for the bath tub fixed in this way. In this case, the device can be used without prohibiting a circulating function for hot water whatever any connection may be set to the pipes.
Patent JP-S5267851-A (JP)
Title: Volume controller for hot water of water warmer
Inventor: ASAI TATAHISA
IPC: F24H9/20
Filed: 1975-12-03
Abstract: PURPOSE:To obtain a volume controller of water warmer that controls the volume of hot water by variating the ON teperature accoding to the hot water demand when the operation of heater power is resumed.
Patent JP-S5844340-A (JP)
Title: Method and apparatus for measuring electrophoretic mobility
Inventor: KAWAI YOSHIO
IPC: G01N27/26
Filed: 1981-09-10
Abstract: PURPOSE:To determine a true electrophoretic mobility by a method wherein the position and apparent electrophoretic mobility of a plurality of particles to be inspected and the group of data are applied to a theoretical curve containing unspecified parameters to effect a numerical analysis. CONSTITUTION:The position Xj and apparent electrophoretic mobility Mj of a plurality of arbitrary particles in samples to be inspected are measured and a group of data{Xj, Mj}j 1-N are collected. Here, the relationship between the  apparent electrophoretic mobility M and the position of the particles X is  assumed to be expressed by a parabola M(X)=-FX<2>+AX+B with unspecified parameters F, A and B. The group of data{Xj, Mj}j 1-N are applied thereto. A numerical analysis is done to determine a true electrophoretic value mj of the particles and the average -m thereof.
Patent JP-H0810838-A (JP)
Title: Method for controlling acceleration and deceleration of pay-off reel
Inventor: KAMIMURA KOICHI
IPC: B21C47/16
Filed: 1994-06-24
Abstract: PURPOSE:To prevent interlayer slipping at the time of delivering a cold rolled coil subjected to batch annealing by a pay-off reel. CONSTITUTION:The acceleration and deceleration of the pay-off reel are so controlled as to satisfy the threshold acceleration and diceleration speed A (m/s<2>) given by the following equation at the time of delivering the cold rolled coil subjected to batch annealing by the pay-off reel, by which the telescoping deviation occurring in the interlayer slip of the coil is prevented: A<2mu.g.Do.DM/(Do<2>+DM<2>)... equation, where mu: the interlayer friction coefft. of the coil, g: gravity acceleration (m/s<2>), Do: the outside diameter (m) of the coil, DM: the inside diameter of the coil (m).
Patent JP-S631382-A (JP)
Title: Driving device for piezoelectric motor
Inventor: OKADA YUKO
IPC: H02N2/00
Filed: 1986-06-20
Abstract: PURPOSE:To reduce the hysteresis loss of a piezoelectric element by applying a sinusoidal voltage having a bias component for the piezoelectric element. CONSTITUTION:An AC voltage oscillated from an oscillator 1 in which its frequency, phase and voltage are regulated is shifted by a bias controller 2, applied through a power amplifier 3 to a piezoelectric element 5 to drive a piezoelectric motor 4. The element 5 is formed of a laminated piezoelectric element in which many thin plates of piezoelectric ceramics are laminated in a vibration displacing direction. The piezoelectric element is wired in a direction for strengthening the polarization of the piezoelectric element by an electric field of the bias voltage.
Patent JP-H081739-A (JP)
Title: Plasticization device
Inventor: AIKAWA KEIICHI
IPC: B29C45/74
Filed: 1994-06-24
Abstract: PURPOSE:To accelerate melting of a resin and improve plasticization capacity by a method wherein a specific coating having a fixed thickness is applied to the outer circumferential surface of a screw and the inner circumferential surface of a heating cylinder constituting a plasticization device. CONSTITUTION:This plasticization device is fitted turnably, advanceably and retreatably freely with a heating cylinder 2 for injection of plastics and a screw main body 4 possessing a spiral screw flight 8 on the circumference of a screw shaft 7 within the heating cylinder 2. Hereupon, the outer circumferential surface of the screw main body 4 or the inner circumferential surface of the heating cylinder 2 coated, for example, with a high emissivity material such as a ceramic coating are used. Since the coating like this is performed, a quantity of heat received from a heater 3, frictional heating or shearing heating generated within the heating cylinder 2 by a roation of the screw main body 4 are converted into infrared energy and melting of the resin is accelerated. In addition, the thickness of the coating is pref. made to be as 30-150mum.
Patent JP-H079077-A (JP)
Title: Forming machine for foaming pattern
Inventor: KATSUKI ATSUMASA
IPC: B29C44/00
Filed: 1993-06-15
Abstract: PURPOSE:To form a satisfied foaming pattern which can uniformly heat every positions in a metallic mold and uniformly foams the foaming beads with vapor jetted from nozzle part group. CONSTITUTION:The metallic mold 15 is inserted into a lower box body 1 and an upper box body 2 is piled up, and after blowing the foaming beads 17 into the metallic mold 15, the vapor 18 is supplied into a fluid supplying pipe 7 and jetted toward the outer surface of the metallic mold 15 from the jetting holes 8a in the nozzle part 8 group. As the jetting holes 8a is arranged along the outer surface shape of the metallic mold 15, the every positions in the metallic mold 15 can uniformly be heated. Since cooling water 19 is supplied into the fluid supplying pipe 7, the every positions in the metallic mold 15 can uniformly be cooled. Therefore, the fluid supplying pipe having the nozzle part group is the pair set with the metallic mold, and if this set is incorporated into both box bodies, even in the case of varying the inner volume of the forming machine, this set can cope with any forming machine, and even in the case of a multikind small scale production, it is enough to manufacture only the set.
Patent JP-H076277-A (JP)
Title: Thermal fire sensor and its manufacture
Inventor: ARIKAWA MASASHI
IPC: G08B17/06
Filed: 1993-06-15
Abstract: PURPOSE:To manufacture a water-proof and non-water-proof thermal fire sensors at a low cost. CONSTITUTION:Each of the water-proof and non-water-proof thermal fire sensors is made up of a circular outer cover 21, a main body 22 in which a thermister 22a is fitted projecting downward, an O ring 23 and a printed circuit board 24 on which circuit components are mounted. A water-proof cover 25a connects the circuit of the printed circuit board 24 and a base via a lead wire 11 and fixed to the base by using a fitting metallic fixture 26a and the non-water-proof cover 25b connects the circuit of the printed circuit board 24 and the base by using a fitting metallic fixture 26b almost similar to the fixture 26a and is fixed to the base.
Patent JP-S6125709-A (JP)
Title: Ball end mill
Inventor: HIKARI IWAO
IPC: B23C5/10
Filed: 1984-07-12
Abstract: PURPOSE:To dissolve the damage of cutting edge near a top by forming secondary cutting edges with a fixed width in addition to the cutting edges near the top and curling and cutting chips. CONSTITUTION:Cutting edges 4, 4 synchronous to margins 6, 6 with a slight width are formed on a tip 14 made of a sintered hard alloy, and secndary cutting edges 5, 5 with a width W centering an axis O are formed. The cutting edge 4 and the secondary cutting edge 5 form a continuous cutting edge of a quarter of a circle, and part of the circle is overlapped for the cutting edges 5, 5 and is formed consecutively with a rindge 7. Chips cut by the secondary cutting edge 5 are slided on the rake face 8, hit the side face 9, and are curled, cut, and discharged. Accordingly, chip clogging is eliminated, and the damage of the cutting edges is prevented.
Patent JP-S6125489-A (JP)
Title: Preparation of phenylphenol or its derivative
Inventor: KAMATA SHINJI
IPC: C12R1/01
Filed: 1984-07-12
Abstract: PURPOSE:To prepare a phenylphenol (derivative) in high yield, without producing by-products, by oxidizing a biphenyl (derivative) with a specific oxidizing agent. CONSTITUTION:A methane-assimilting strain belinging to Methylococcs genus (e.g. Methylococcus cpasulatus NCIB 11143) is inoculated in Hoyttembery medium, and cultured aerobically at 20-25 deg.C in a mixed gas atmosphere containing methane and O2, or the obtained culture product is crushed, and centrifuged to obtain an oxidizing agent composed of the extract. A biphenyl (derivative) of formula (X is halogen) is oxidized with said oxidizing agent in the presence of one or more substances selected from lower alcohols, lower aldehydes, formic acid, and NADH to obtain a phenylphenol (especially p-phenylphenol) or its derivative (e.g. p-chlorophenylphenol).
Patent JP-S62299672-A (JP)
Inventor: KAKINUMA MITSURU
IPC: F25C5/10
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0311928-A (JP)
Title: Power system facility data maintenance system
Inventor: SAEGUSA SHIGENOBU
IPC: H02J3/00
Filed: 1989-06-06
Abstract: PURPOSE:To alleviate the load of an operator by recognizing an increase, an alteration of stored facility data in an operating and monitoring computer system of a power system, and locking the monitoring and the operating of a facility to be locked and recognized for the alteration. CONSTITUTION:Information from an information transmitter 9 is input to monitoring means 2 through an I/O 1 to be analyzed, and informed to an operator by man-machine means MM5. In this case, the I/O 1 and the means 2 are processed by attribute data defined by a facility data storage unit 4. The process of the operator is processed by the MM5, processed by an operation controller 3, processed by the I/O 1, and transmitted to a transmitter 9. The deletion and alteration of the data of the unit 4 are processed by the MM5, received by facility data maintenance means through processing means 6, and the operation and monitor of the facility the data on which is altered are locked. Thus, the stopping period of a computer is shortened to alleviate the load of the operator.
Patent JP-H09304718-A (JP)
Title: Optical deflection device
Inventor: NO YOSHITAKA
IPC: H04N1/113
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To facilitate work and to eliminate such a trouble as the increase in the number of assembling parts or the staining of a lens effective part caused by adhesive agent by providing the main body of an elastic holding member with an aperture for forming an light beam. SOLUTION: The elastic holding member 1 is provided with the plate-like main body 11 and two pairs of L-shaped interposing legs 12-15 being the interposing parts extended in a state where they are folded in a right angle from both side edges of the main body 11. Then, the main body 11 is engaged with a recessed part 3a being an elastic holding member positioning means formed at the lens effective part (lens surface) of a plastic lens 3. Besides, the lock parts 12a-15a of the respective legs 12-15 are locked to the projection surf ace 2a of a glass lens 2 so that the lenses 2 and 3 are superposed, held in, elastically interposed and integrally coupled. At the center of the main body 11 of the holding member 1, the aperture 11 a being the aperture for forming light transmitted through a composite lens consisting of the lenses 2 and 3 to be the light of a prescribed beam diameter.
Patent JP-2000325991-A (JP)
Title: Control device of biological water treatment apparatus
Inventor: TOKIMORI KOUICHI
IPC: C02F3/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To efficiently perform denitrification or dephosphorization while ensuring good water quality by appropriately regulating the flow rate of sewage flowing in an anaerobic tank or a oxygen-free tank other than operation quantities such as the aeration quantity to a biological reaction tank, the amt. of activated sludge stored in the biological reaction tank, the flow rate of activated sludge returned to the biological reaction tank or the like. SOLUTION: A control device is equipped with a nitrate nitrogen densitometer 43 for measuring the concn. of nitrate nitrogen in sewage in the mixed liquid in an oxygen-free tank 5, a setting device 31 for setting the target value of the concn. of nitrate nitrogen, a regulator 21 for outputting a signal setting the bypass inflow sewage amt. to the oxygen-free tank 5 to a predetermined value to an inflow-oxygen-free tank bypass inflow pump 12 corresponding to the difference between the measured value of the nitrate nitrogen densitometer 43 and the target value set to the setting device 31 and the inflow-oxygen-free tank bypass inflow pipe 12 provided in a piping (j) in order to regulate the bypass flow rate of sewage flowing in the oxygen-free tank 5.
Patent JP-H04346642-A (JP)
Title: Hot-dipping pot
Inventor: OGAWA MASAHIRO
IPC: C23C2/40
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the deposition of dross on the surface of a steel strip by dividing a plating tank with a partition wall into a steel strip traveling part and a dross treating part, collecting the dross in the dross treating part and removing the dross at the time of plating the surface of the steel strip with molten metal. CONSTITUTION:A plating tank 15 is divided by a partition wall 7 into a steel strip traveling part (a) and a dross treating part (b), and both parts (a) and (b) are communicated through the lower opening 14 of the partition wall 7. A steel strip 1 is continuously introduced into the molten Zn bath 5 in the tank 15, turned upward by a sink roll 2, plated with Zn and drawn up. In this case, the dross of FeZn7 produced in the part (a) by the reaction of Fe in the strip 1 with the Zn bath 5 is allowed to descend along the partition wall 15 and deposited on the bottom 16. The dross is added with Al and decomposed into a floatable dross of Fe2Al5 and Zn, the floatable dross is floated on the surface of the part (b) and removed, and the Zn is reutilized in plating. Consequently, the dross does not deposited on the surface of the galvanized steel strip 1, and the Zn in dross is reutilized in high yield.
Patent JP-S5667507-A (JP)
Title: Activated carbon adsorption type water treating apparatus
Inventor: MIZUKAWA KENJI
IPC: B01D15/00
Filed: 1979-11-08
Abstract: PURPOSE: To perform agitating of active carbon uniformly and remove suspended matter by providing the backwashing air supply pipes which are pierced with plural injection holes disposed nearly equally in their cross sections and are disposed at nearly the same space between them, to the under side of the active carbon bed.  
     CONSTITUTION: When layers of suspended materials are formed in the activated carbon bed and its water permeability degrades, first a feed water supply pipe 9  and a treated water discharge valve 12 are closed then a backwashing water supply  valve 16 and a backwashing water discharge valve 14 are opened. While a flow  rate regulating valve 11 is being regulated, the backwashing water is supplied to  the lower part of an activated carbon adsorption tower 1 through a backwashing  water supply pipe 17. At the same instant, a backwashing air supply valve 18 is  opened to eject the compressed air from the plural injection holes 20 disposed nearly  equally in the cross section of the bed, thereby uniformly agitating the active carbon  bed 4. The suspended materials etc. in the activated carbon 4 are discharged  through the valve 8 then through a backwashing water discharge pipe 15 and a  backwashing water discharge valve 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08309065-A (JP)
Title: Clockwise full rotation vertical shuttle
Inventor: AKIYAMA TATSUHITO
IPC: D05B57/14
Filed: 1995-05-18
Abstract: PURPOSE: To prevent the generation of stitch skipping and thread breakage even in the case of forming a large needle thread loop and in the case of using the thread of strong twist-back. CONSTITUTION: The outer peripheral part of the needle thread loop forming range of a part 1b opposite to a sword tip 1a across a notched part for putting the thread in and out in a rotating hook 1 is cut off leaving the part required for maintaining a lace part. Also, a projection part to be in contact with a needle thread back loop is formed at a position on a back plate 4 immediately before the sword tip 1a catches the needle thread loop 9.
Patent JP-S6035349-A (JP)
Title: Photomagnetic reproducing device
Inventor: HATSUTORI YUTAKA
IPC: G11C13/06
Filed: 1983-08-06
Abstract: PURPOSE:To obtain an inexpensive reproducing device of simple structure by irradiating a photomagnetic material of vertical magnetism with circular polarized light parallel to a magnetization direction, and reading information on the basis of its quantity of reflected light or transmitted light. CONSTITUTION:A laser light beam which is polarized by a polarizer into P polarized light passes through a polarization beam splitter 14 and is made into circular polarized light by a quarter-wavelength plate 16. When clockwise circular polarized light is incident on a photomagnetic disk 18, it is reflected by the photomagnetic material 22 and an aluminum reflecting film 26, but reflected light returning to the wavelength plate 16 is clockwise when viewed from the wavelength plate 16 and reflected light incident on the wavelength plate 16 is converted into S polarized light, which is made incident on a splitter 14. The splitter 14 reflects the S polarized light, which enters a photodiode 20. The quantity of incident light thereof varies according to the difference in the vertical magnetization direction of the photomagnetic material 22, so written information is detected from the photodiode 20.
Patent JP-H0310998-A (JP)
Title: Satellite separation device
Inventor: NAKAMURA TOMIHISA
IPC: B64G1/64
Filed: 1989-06-08
Abstract: PURPOSE:To prevent the occurrence of an attitude control error during a satel lite separation operation by providing a latch arm for constraining a hook body with the seat surface of the arm and the hook body engaged with each other, is provided while one end of the latch arm pressing and fixing a satellite to a rocket, and so constituting the hook body as to be pulled toward the rocket with a cable. CONSTITUTION:In the constitution wherein a satellite 01 and a satellite separa tion part body 02 are connected to each other with coupling bolts and separate nuts respectively at four positions equally divided circumferentially, and each latch device 1 is provided at the external surface of the connected part, the latch device 1 is so made that the hook 3 thereof is pulled as fastened to the side of the separation part body 02. Namely, a bracket 4 is secured to the external surface of the separation part body 02 just below the separation plane A of the satellite 01 and the separation part body 02. A latch arm 2 and the hook 5 are respectively fitted to the bracket 4 pivotally with pins 5 and 6, thereby energizing one end of the arm 2 to be separated from the satellite 01 with a spring 8, and the hook 3 to be released from engagement with the latch arm 2 via a spring 9.
Patent JP-S63308926-A (JP)
Title: Wire bonding equipment
Inventor: WATANABE TAKAO
IPC: H01L21/60
Filed: 1987-06-11
Abstract: PURPOSE:To reduce the time for wire insertion work, and improve the efficiency of bonding work, by installing a microscope so as to face an inlet of the wire insertion hole of a wedge tool. CONSTITUTION:When a wire 11 is inserted into a wedge tool 23, a tip of the wire 11 supplied from a spool is firstly inserted into the wire inserting hole inlet 30 of the upper surface 26 of the wedge tool 23, and made to protrude from the wire inserting hole outlet 31 of a slanting surface 25. Next, while a second wire inserting hole inlet 32 is observed by a microscope 33, the wire is inserted into the second wire inserting hole inlet 32 of a vertical surface 24. The tip of the wire 11 is made to protrude from the second wire inserting hole outlet 34 arranged on the lower end part of the wedge tool. Thereby, the time for wire insertion work can be reduced, and the efficiency of bonding work can be improved.
Patent JP-H04344683-A (JP)
Title: Electric heating device of business machine
Inventor: MINEZAKI SATORU
IPC: G03G15/20
Filed: 1991-05-21
Abstract: PURPOSE:To reduce an initial current by combining elements which differ in switching temperature or resistance value when the heating device is constituted by using positive-characteristic thermistors. CONSTITUTION:This heating device 1 is constituted by arranging many PTC thermistors 2a, 2b ... laterally in a case 5, arranging upper and lower electrode plates 10 and 15 above and below the respective thermistors, and feeding electricity. The thermistors 2a, 2b ... which differ in switching temperature or resistance value are provided in plural kinds of combination and the initial current at the start of the electric feeding is reduced. Further, the heating device is used as the heat source of the fixation device of a copying machine or an optional heating means.