baber/WOPTO huggingface dataset:
Patent JP-H11305078-A (JP)
Title: Optical transmission and reception module
Inventor: TAKAHASHI ATSUSHI
IPC: G02B6/42
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To actualize a module which has high transmission power and high reception sensitivity at low cost. SOLUTION: This optical transmission and reception module 60 is equipped with a planar light wave circuit(PLC) part 61 and a transmitting and receiving circuit part. The PLC part 61 is constituted by mounting an LD(laser diode) 6 which generates a transmit light signal of a wavelength λ1 and a photodiode(PD) 7, which photodetects a receive the light signal of wavelength λ1 on an Si substrate 62. The LD 6 is arranged having its front positioned nearby an optical fiber 64 and has an active layer which generates the transmit light signal of wavelength λ1 and a waveguide layer formed of a cladding layer which is stransparent to the light of wavelength λ1.  The PD 7 is arranged having its front close to the back of the LD 6 and photodetects the receive light signal of the wavelength λ1, which is transmitted through the waveguide layer of the LD 6 and emitted from the back of the LD 6.
Patent JP-H04344724-A (JP)
Title: Mobile body communication system
Inventor: ENDO SHOJI
IPC: H04B7/26
Filed: 1991-05-22
Abstract: PURPOSE:To allow a subscriber of a mobile station to recognize a change in a service area to be registered by connecting an announcement means to inform the end of position registration to the mobile station entering the inside of the service area whose position is registered so as to inform it to the subscriber. CONSTITUTION:Suppose that a mobile station 3 enters a service area zone surrounded by a border 2 controlled by a radio exchange station 5 in excess of a service area zone border 1 from an area surrounded by the border 1. Moreover, the radio exchange station 5 is connected to an announcement trunk 6 used to inform the end of position registration to a base station 4, and a speech channel 7 and a network bus 8 are in existence to implement the mobile body communication service. Thus, the announcement service to inform it to the mobile station 3 that the service area is subject to, change.
Patent JP-2000300225-A (JP)
Title: Dispersible composition containing sucrose ester of fatty acid
Inventor: KATAYAMA TAKESHI
IPC: A23L2/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in solubility and dispersion stability and capable of improving the keeping quality of an acidic beverage without precipitating a sucrose ester of a fatty acid in the acidic beverage at a prescribed value or below of pH by including the sucrose ester of the fatty acid and a lecithin. SOLUTION: This composition at pH <=4.5 comprises (A) 1 pt.wt. of a sucrose ester of a fatty acid which is an ester of sucrose with a 10-20C fatty acid having >=70% content of a monoester and (B) preferably 0.01-1 pt.wt. of a lecithin such as a water-dispersible lecithin and preferably further (C) 0.1-10 pts.wt. of a polyglycerol ester of a fatty acid. The composition can be solubilized or dispersed in an acidic beverage selected from a soft drink, a fruit juice, a nonfruit juice beverage, a carbonated beverage, a milk beverage, a sour milk beverage and an alcoholic beverage. Furthermore, 1-1,000 ppm of the ingredient A and 0.1-1,000 ppm of the ingredient B are preferably contained to prepare the acidic beverage.
Patent JP-S5450090-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: HASHIGUCHI YOSHIYUKI
IPC: C08F2/00
Filed: 1977-09-27
Abstract: PURPOSE: To prepare a vinly chloride polymer having high bulkiness and suitable for extrusion molding, by the gas phase polymerization of vinyl chloride monomer in a polymerization reactor having specific structure, using a substrate material which coagulates in the vapor of vinyl chloride monomer.  
     CONSTITUTION: A substrate material having a particle size 0.01W10μ, made of vinyl chloride polymer having cohesiveness in the vapor of vinyl chloride monomer and prejpared by the suspension polymerization or emulsion polymerization of vinyl monomer in the presuence of an emulsifier, is introduced into a polymerization reactor furnished with a stirrer for the mechanical control of the coagulation of the polymer particles during polymerization. Liquid vinyl chloride containing a radical polymerization initiator is introduced into the reactor while slowly stirring the content, and after impregnating the polymerization initiator into the substrate material, the liquid vinyl chloride is removed. The temperature of the reaction system is kept at 40-70°C, vapor of vinyl chloride monomer (together with a monomer copolymerizable therewith) is introduced into the reactor, and the monomer is polymerized under a pressure lower than the saturated vapor pressure of vinyl chloride monomer at the polymerization temperature 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01287335-A (JP)
Title: Construction method of suspension structure
Inventor: SATO TAKANORI
IPC: E04B1/34
Filed: 1988-05-13
Abstract: PURPOSE:To construct early by forming column bodies in a state of laminating specific sheets of floor boards in the vicinity of column bodies while constructing the column bodies from he bottom of them and fixing rods to beam bodies after constructing beam bodies between column bodies to suspend floor board at a specific position. CONSTITUTION:A structure is constituted of a pair of hollow angular cylindrical columns 2 and 2 having about the same depth as that of a building 1 and a plurality of beams 3, 3... constructed between upper ends of the columns. In order to introduce compressive force lengthwise, a PC steel bar 4 is arranged lengthwise, and both ends thereof are anchored between both ends of a beam by nuts 5 respectively. After that, PC concrete floor boards 7, 7... of each floor of the building 1 are suspended at specific positions from the beam 3 through rods 6 and 6, and a body of the building 1 is constructed by fixing rods 6 and 6 to the lower ends of the beams 3 and 3. According to the constitution, a multistoried building can be constructed by eliminating a ratio that the weight of each floor is contributed to oscillation in the horizontal direction of the building.
Patent JP-H07316492-A (JP)
Title: Aqueous coating composition and method for coating packing container with same
Inventor: UENO YOSHIAKI
IPC: D21H19/20
Filed: 1994-05-30
Abstract: PURPOSE:To provide an aqueous coating composition of high slippage-preventing effect and high resistance to blocking, pollution and wear by using a specific water-dispersible binder resin, a specific inorganic filler and water as the major ingredients. CONSTITUTION:An aqueous coating composition comprising, as the major ingredients, (l) a water-dispersible binder resin containing at least 30wt.% of a resin (A) having a specified glass transition temperature and produced by the emulsion polymerization of an 8-18C alkyl (meth)acrylate (X) and another radical-polymerizable monomer (Y), as required, in the presence of an emulsifying agent, (2) an inorganic filler having a specified number-average particle size, and (3) water, wherein x [=CSIGMA(k.m.n)] is from 0.07 to 0.28 and y/x ratio is from 0.15 to 1.20 [x is summation of the product of k, m and n with respect to A; k is the ratio of A to the composition by weight; m is the ratio of X to the total quantity of Y used for the synthesis of A by weight; n is the ratio of the sum of the atomic weights of all the atoms that constitute the 8-10C alkyl groups to the molecular weight of X; and y is the ratio by weight of the inorganic filler to the composition].
Patent JP-S5450548-A (JP)
Title: Rubber composition
Inventor: MURACHI TATSUYA
IPC: C08L101/00
Filed: 1977-09-30
Abstract: PURPOSE: A composition having improved adhesiveness and adhesivity to coating compounds and adhesives, etc., without degrading the characteristics of vulcanized rubbers, comprising an ethylene-propylene (ter) polymer and a functional hydrocarbon polymer having saturated aliphatic rings.  
     CONSTITUTION: A composition comprising (A) an ethylene-propylene terpolymer or ethylene-propylene polymer, (B) a functional hydrocarbon polymer having saturated aliphatic rings, a molecular weight of 500W50,000, preferably 1,000W30,000, and one or more, preferably 1.5 or more functional groups in one molecule, e.g. a hydrogenated copolymer of 1, 3-butadiene and styrene, etc., and, if necessary, other rubber ingredients in an amount of 1/2 or less of that of the polymer (A) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5641324-A (JP)
Title: Method and apparatus for cooling hot rolled wire rod
Inventor: KANEDA HIROSHI
IPC: C21D9/573
Filed: 1979-09-13
Abstract: PURPOSE:To accelerate the heat release from the higher temp. part of hot rolled steel wire rod coil so as to reduce the temp. deviation among every sites of a ring which forms the coil, by unfastening the coil which is formed by piling hot rolled steel wire rod in layers while being conveyed in a surrounded environment. CONSTITUTION:Ring-shaped steel wire rod 4 is placed on a conveyor 5 and is formed into coil piled in layers. Then it is delivered to a roller table 6 for ascending and descending which has difference in level, where the coil is unfastened by at least one turn. A heat-retaining cover 7 which surrounds the coil is equipped in the advancing direction of the roller table 6 thereby forming a cooling zone. An air- blast cooling zone 8 is equipped on the outlet side of the heat-retaining cover 7, where the coiled wire rod 4 having been cooled is quenched, then it is sent to a bundling apparatus 10 by a conveyor 9. A nozzle 23 for spraying coolant is equipped at the position on the roller table 6 where the coil is unfastened, and coolant is sprayed to the higher temp. part on both side of falling wire rod rings 4. This apparatus allows to cool the coil at a uniform slow cooling rate in a range of small distance.
Patent JP-H09301578-A (JP)
Title: Supplying device for stacked thin plate-like body
Inventor: ONO SHUICHI
IPC: G06K13/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily registering the supplying stacked thin plate-like bodies such as cards having not registered four sides from a thin plate-like body stacking part or a manual supplying part to a thin plate-like body transferring stage. SOLUTION: Stacked cards 3 having the length L are arranged between guides 11, 11 (a clearance Wa1 ) of a card stacking part 4. In the case of telephone cards, Wa1 is longer than L by 2mm. The distance Wa2 between a pair of pins 7a, 7a arranged on the front surface in the supplying direction of the stacked cards is longer than L by 0.2 to 0.3mm. When a card pressing cylinder 13 supplies the stacked cards from the card stacking part to a card transferring stage 6 through a pressing plate 14a, a pair of pins 7a, 1a register both end surfaces of the stacked cards in the direction of the length L. When the stacked cards are brought in contact with the pair of pins 7b, 7b, the pressing plate and a pair of pins 7a, 7b register both end surfaces of the stacked cards in the direction of the width W.  When the stacked cards are supplied from a manual supplying part, the pins 7a, 7a and 7b, 7b alternate in the function.
Patent JP-H0414188-A (JP)
Title: Graphic painting-out method
Inventor: TAKAGI OKICHIKA
IPC: G09G5/36
Filed: 1990-05-08
Abstract: PURPOSE:To accurately paint out graphics by making the intersected points as the element point of a line segment only when the other end of a side is in one area divided by a scanning line when the scanning line is coincident with the endpoint of the one side of a polygon. CONSTITUTION:The objective polygon for painting out is provided with summits A-F, calculating the intersected point with a scanning line (1') to perform the required printing-out based on the scanning line area in the polygon. Namely, when the scanning line (1') is intersected with one intersected point, there is no painting out after an intersected point F if the state is inverted and the line (1') is painted out. For example, the scanning line (1') is not painted out from leftward to the summit F, but painted out from the summit F to an intersected point P2 of a side DE. The distance between the intersected point P2 and an intersected point P3 with a side DC is not painted out by an appointment, the distance between the intersected point P3 and an intersected point P4 with a side BC is painted out, and the painting-out is not performed afterwards. Thus, the accurate painting-out processing can be performed to the graphics.
Patent JP-S6010166-A (JP)
Title: Ultrasonic imaging method and apparatus
Inventor: OGISO MITSUTOSHI
IPC: G01N29/06
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to easily and accurately obtain an image in an arbitrary range, by simultaneously displaying the images of an object to be inspected from plural directions while indicating the arbitrary region of said image by a cursor. CONSTITUTION:A memory circuit 7 stores an echo height I, a defect depth Z and the positions X, Y of a probe T as data for displaying a defect image. In addition, an external input apparatus 8 for inputting a condition required in displaying the image and a cursor is mounted and, according to this condition, a memory data transmitter circuit 9 for transmitting data from the memory circuit 7 and a cursor display circuit 10 for outputting cursor display data are provided. By this mechanism, the defect images of an object to be inspected from plural directions can be simultaneously displayed to the same display surface and the image in an arbitrary range can be easily and accurately obtained.
Patent JP-H10305343-A (JP)
Title: Assembling device for reinforcement basket for segment
Inventor: TSUZUKI JUNICHI
IPC: B21F31/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an assembling device for a reinforcement basket for segment into which a joint metal fittings can be easily built-in at the assembling. SOLUTION: The assembling device 1 is equipped with a mounting tray 12 which can set a mounting face 12a, which can mount and fix the joint metal fittings 4 at a position of a segment joint face 2a, and is installed with a setting device 11 for the joint metal fittings constituted to be able to move the mounting face 12a from a horizontal position to a joint face position.  At the same time of the assembling work of a main reinforcement 5 and a hoop steel 8 for making the reinforcement basket 3, the joint metal fittings 4 is set to a fitting position in the reinforcement basket 3 corresponding to the joint face position at an end of the segment in the longitudinal direction, whereby, even in the case of enlargement of the joint metal fittings 4 caused by an enlargement of the segment, the assembling work to built-in the joint metal fittings 4 to the reinforcement basket 3 is easily and surely made at the same time of assembling of the basket 3 but after setting of the basket 3 into a formwork for the manufacture of the segment.
Patent JP-S5342521-A (JP)
Title: Generator for video special effect signal
Inventor: MIYAKE KAZUHIKO
IPC: H04N5/265
Filed: 1976-09-29
Abstract: PURPOSE: To realize various wipe functions and to enable the accurate performance of the shift of rotation center, by performing the fix of rotation center easily, surely, and correctly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0365653-A (JP)
Title: Optical standard for automatic blood analyzing instrument
Inventor: YANGU RAN KIMU
IPC: G01N33/96
Filed: 1990-05-08
Abstract: PURPOSE: To obtain an optical standard improved for accurate hematological and cytometrical analysis by using formaldehyde of concentration of about 0.5 to 7.4wt./vol.% and sugar or sugar alcohol of sufficient concentration for regulating the refractive index of the standard to the refractive index of sheath flow. CONSTITUTION: The optical standard comprises aqueous solution containing formaldehyde of concentration of about 0.5 to 7.4wt./vol.%, sugar or sugar alcohol of sufficient concentration to regulate the refractive index of the standard to the refractive index of sheath flow, at least one type of pH buffer for maintaining pH of reagent solution at about 5.5 to 8.0, and chromatin white blood cell with the density of approximately 10,000 to 35,000 pieces per 40μl. The solution relates to accurate hematological and cytometrical analysis for hematological measuring equipment utilizing the principle of sheath flow cytometry, and is improved electron optical standard.
Patent JP-S5816901-A (JP)
Title: Intermediate ring for wheel assembled body with double tire
Inventor: HANSUURUDORUFU TSUEPUFU
IPC: B60C11/22
Filed: 1982-07-07
Abstract: An intermediate ring includes an annular body with side walls from which cavities extend into the material of the body. The cavities from a web with radially extending web walls, which are inclined with respect to the ring axis. The web is radially relatively rigid, but axially resilient. As a result the intermediate ring retains its shape but can easily adapt to the different shapes of the gaps between the two tires of the wheel set.
Patent JP-H11310374-A (JP)
Title: Door control of elevator
Inventor: MASUDA SUSUMU
IPC: B66B13/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To improve operational efficiency by setting time up to starting door closing from door fully opening time within a specific time. SOLUTION: In a case where an obstacle is not detected between doors at door fully closing time from ordinary door fully opening time, when a car door is fully opened, a normally opening contact point OLSal of an energizing door full opening detecting relay is closed, and when a circuit is closed by energizing a timer T, a circuit of P-OLSal-T-N is formed. Afterwards, two seconds of preset time are counted. When two seconds of the preset time pass, a normally opening contact point Tal of the timer T is closed. A circuit of P-102b-Tal-Xbl-CLSbl-101-N is formed by closing the circuit by energizing a door closing command relay 101, and a door closing signal is issued from the door closing command relay 101 to close the door. Thus, the door is closed after counting two seconds by the timer T after fully opening the car door.
Patent JP-H05309476-A (JP)
Title: Welding method for preventing blowhole
Inventor: SATO YOSHIKAZU
IPC: B23K9/173
Filed: 1992-05-11
Abstract: PURPOSE:To prevent the blowhole generated at the time of welding galvanized steel sheets, etc. CONSTITUTION:A single welding torch 10 having a preceding wire electrode 1a and a succeeding wire electrode 1b is subjected to precession with its one end as a fulcrum 11, by which while a forward arc 21a and a backward arc 21b are rotated at the same time in the same molten pool 22, the galvanized steel sheets, etc., are welded together, at the time of welding those, a welding current carried to the preceding electrode 1a is regulated to the range of 5-22% of the total welding current.
Patent JP-S61275780-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G21/00
Filed: 1985-05-30
Abstract: PURPOSE:To prevent a material to which an image is transferred from shifting in position laterally and to form an image of excellent quality by moving a lens block for power variation according to the output signal of a lateral position shift detector and correcting an image formation position. CONSTITUTION:An optical detector 130 which detects the lateral position shift of a form P is provided in front of a register roller couple 17 and this detector 130 consists of light emitting element 132 and a photodetecting element group 133 of plural photodetecting elements 132 which are arranged at specific intervals on both sides of the form P perpendicularly. The center part of the plural elements 132 which are arranged linearly is aligned with the reference conveyance position ST of the form P and when the center part shifts from the position ST, the output signal of the element group 133 varies and the quantity Ix of the position shift of the form P is detected. The lens block for power variation is moved in an (x) direction by Ix/2 (when copy magnification is life size, etc.) on the basis of the quantity Ix of the position shift. Consequently, an image is formed according to the reference position of the form to improve the quality of the image.
Patent JP-S5542480-A (JP)
Title: Automatic damping correction circuit
Inventor: CHIBA KAZUHIRO
IPC: H04B3/10
Filed: 1978-09-21
Abstract: PURPOSE:To correct automatically damping frequency characteristics of a transmission line by selectively giving desired amplification characteristics by making a receiver compare two signals of different frequencies transmitted from a transmitter. CONSTITUTION:At a transmission side, reference signal 1 of a fixed frequency and signal 2 of a different frequency to be compared with it are alternated 3 and sent out to a transmission line. A reception side is provided with several amplifying  methods (composed of a parallel circuit of a capacitor and resistance, change-over  circuit 4 and amplifier 5) which have equal amplification characteristics at signal  frequency 1 and different amplification characteristics with comparison signal 2,  and holding circuit 9 for the peak value of signal 2 obtained by those methods and  when the output of circuit 8 is greater than signal 1, one of parallel circuits of capacitors 11a to 11m and resistances 12a and 12m is selected by switch circuit 4 and  then connected to the transmission line so that switch control circuit 10 will provide  desired amplification characteristics.
Patent JP-H05140048-A (JP)
Title: Aluminum trifluoride catalyst for preparing diaryl carbonate
Inventor: EI DEERU HAAREI
IPC: C07B61/00
Filed: 1992-05-11
Abstract: PURPOSE: To produce a diaryl carbonate useful in the preparation of a polycarbonate molding resin by allowing an arom. hydroxy compd. to react with a halogenated carbonyl or an aryl haloformate in the presence of an aluminum trifluoride catalyst.  
     CONSTITUTION: The objective arom. carbonate is obtained by bringing an arom. hydroxy compd. expressed by the formula Ar(OH) m  (Ar is a ≤24C arom. a halo, a 1-12C alkyl, an alkadiyl, an aryloxy, etc.; (m) is 1-3) (e.g. phenol) into contact with the halogenated carbonyl or the aryl haloformate in the presence of the aluminum trifluoride at 25-450°C, under the pressure of 1-51 KPa for 1-3000 sec. The catalyst in an amount of 1×10 -6  to 100 mol is used per 1 mol of the arom. hydroxy compd. and the molar ratio of the arom. hydroxy compd. to the halogenated is (1:1) to (3:1). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08309552-A (JP)
Title: Electrode drive device of spot welding machine
Inventor: KIMURA TSUKASA
IPC: F15B11/028
Filed: 1995-05-16
Abstract: PURPOSE: To provide an electrode drive device of spot welding machine which sufficiently alleviates shock between a moving electrode and work, further shortens cycle time as well. CONSTITUTION: A pressing device of spot welding consists of a fixed electrode 2, moving electrode 3, welding gun 30, pressing controller 71, etc. When the operating switch of pressing controller 70 is switched on, the moving electrode 3 of a welding gun 30 is descended in high speed, subsequently, after high speed descending time TD has elapsed, the moving electrode 3 is descended in decelerated speed and then in low speed. Further, by discriminating a whether grounding detected signal is inputted or not from a grounding detecting device 71, as inputted, the time TR from staring of decelerated descending to inputting of grounding detected signal is temporarily stored. After this spot welding treatment is completed one cycle, based on the time TR temporarily stored, the next high speed descending time TD is obtained.
Patent JP-S5241781-A (JP)
Title: Sequence controller
Inventor: KATOU SADAMU
IPC: G05B19/04
Filed: 1975-09-29
Abstract: PURPOSE:A sequence controller in which monitorings of input and output elements are available without using a higher class machine.