baber/WOPTO huggingface dataset:
Patent JP-H04272346-A (JP)
Title: Fitting method for vertical member in residential equipment
Inventor: CHO YUKIMITSU
IPC: E04B1/348
Filed: 1991-02-26
Abstract: PURPOSE:To prevent bolt heads and nuts from being projected from the surfaces of beams by providing the ceiling beams with penetration holes, to provide the upper section of a plate at the upper end of vertical member, with screw bars and to insert the screw bars into the penetration holes of the ceiling beams, and by fitting the nuts spirally on the bars, to fix the vertical member. CONSTITUTION:At the upper end of vertical member 1, the surface of a plate 2 is integrally jointed at an almost right angle to the longitudinal direction of the vertical member 1. After that, screw bars 3 are raised at almost right angles to the surface of the plate 2. Besides, ceiling beams 12 are provided with penetration holes 4, and the screw bars 3 are inserted into. Then, on the screw bars 3 projected on the plate of the ceiling beams 12, nuts 9 are spirally fitted, and the ceiling beams 12 and the vertical member 1 are fixed to each other. As a result, bolt heads and the nuts are not projected to the lower surfaces of the celing beams 12, and so ceiling member can be highly fitted, and a dwelling space can be widened.
Patent JP-H06244831-A (JP)
Title: Frame synchronizing establishing circuit
Inventor: INOUE AKIRA
IPC: H04L7/10
Filed: 1993-02-19
Abstract: PURPOSE:To prevent a pseudo synchronizing by particularly monitoring an M synchronizing pattern, regarding a frame synchronizing establishing circuit. CONSTITUTION:This circuit is composed of a synchronizing bit detection circuit 1 detecting a synchronizing bit which coincides with two synchronizing patterns of an F synchronizing pattern and an M synchronizing pattern from each frame of input data and successively reading M synchronizing bits from the synchronizing bit at the same frame space, an M synchronizing bit counter 2 counting the M synchronizing bits, performing a reset when the number exceeds a prescribed number and outputting a reset signal shifting reading timing by one-bit, a count stoppage circuit 3 stopping the count operation of the M synchronizing counter 2 and an M synchronizing bit monitoring circuit 4 deciding whether '0' exists in the M synchronizing bits of a prescribed number or not, outputting a stoppage signal to the count stoppage circuit 3 if the '0' exists, deciding whether the M synchronizing bits of the pescribed number to be subsequently read coincides with a normal M synchronizing pattern or not and outputting a frame synchronizing establishing signal if they coincide.
Patent JP-S61190583-A (JP)
Title: Heat-accumulation material and production thereof
Inventor: WADA TAKAHIRO
IPC: C09K5/06
Filed: 1985-02-19
Abstract: PURPOSE:To provide the titled heat-accumulation material, scarcely exhibiting supercooling phenomenon, having high heat-resistance, and extremely stable quality, by adding a specific lithium fluoride to a system consisting of sodium acetate and water. CONSTITUTION:The objective heat-accumulation material is obtained by mixing (A) a system consisting of sodium acetate and water and containing 55-73(wt)% sodium acetate with (B) lithium fluoride wherein at least a part of the surface is covered with sodium acetate trihydrate. The amount of the lithium fluoride is preferably 0.1-40pts.(wt.) per 100pts. of the system consisting of sodium acetate and water.
Patent JP-H07240168-A (JP)
Title: Scanning electron microscope
Inventor: KAZUMORI HIROYOSHI
IPC: H01J37/244
Filed: 1994-03-01
Abstract: PURPOSE:To improve the detecting efficiency of secondary electron in a scanning electron microscope for introducing the secondary electron onto the upper part of an objective lens to detect the secondary electron. CONSTITUTION:The secondary electron (e) ascending in the passage of electron beam EB of an objective lens 11 is moved to be wound on the electron beam optical axis by the axial magnetic field of the objective lens 11. The secondary electron directing an inside magnetic pole 12 is attracted by a mesh second cylindrical electrode 18, and passed through the electrode 18. The secondary electron passed through the electrode 18 is drawn back in the second electrode 18 direction by the potential between a first cylindrical electrode 17 having an earth potential and the second cylindrical electrode 18 to which a positive voltage is applied. The secondary electron drawn back in the optical axial direction is again passed through the mesh electrode 18. Thus, the secondary electron (e) reaches the upper part of the objective lens 11, and is incident to a secondary electron detector 15 and detected thereby.
Patent JP-S57146463-A (JP)
Title: Manufacture of stave cooler
Inventor: ARATA HIROTO
IPC: C21B7/10
Filed: 1981-03-06
Abstract: PURPOSE: To improve the resistances for heating, abrasion and thermal cracking and to extend the life of a blast furnace by beforehand roughening the surfaces  of cooling pipes, preheating the same, coating a mold coating material and insert-casting the same with heat resisting steel of the limited components.  
     CONSTITUTION: Groove-like flaws 2 are formed by machining on the surfaces of a cooling pipe blank material 1. Next, this material 1 is preheated, and after a mold coating material 3 is coated thereon, it is set in a mold. Thence, it is insert-cast with heat resisting steel of ≤0.07% C and 1.0W25% Cr by weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62253387-A (JP)
Inventor: SUUITSUEN BERUNAA
IPC: C12P7/06
Filed: 1987-02-13
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-H02213692-A (JP)
Title: Dc arc furnace
Inventor: NODA TAKAAKI
IPC: F27B3/08
Filed: 1989-02-10
Abstract: PURPOSE:To solve the shortage of heat of a projection body and to prevent melt remainder of metal scrap by providing auxiliary electrodes suspended on a steel outlet at the body. CONSTITUTION:A bottom electrode 4 is buried in the central bottom of a furnace shell 1, and rodlike auxiliary electrodes 10, 10 suspended on a steel outlet 5 are provided at a projection body 2. A furnace cover 9 is removed, metal scrap is charged in the shell 1, the electrode 4 is connected to the positive electrode of a DC power source, a rodlike electrode 8 is connected to the negative electrode, and energized. In this case, when a DC or AC power source is also connected between the electrodes 10 and 10, even if the electrode 4 is not conducted with metal scrap, melting can be started, and melted steel melted by the electrodes 10, 10 is fed on the electrode 4 soon. Accordingly, the scrap can be efficiency melted by a direct arc between the electrodes 4 and 8. If an arc is so generated in the degree as to supplement type heat radiation of the body 2 between the electrodes 4 and 4, melt remainder of the scrap is not formed on the body 2, and the temperature of the melted steel can be made uniform.
Patent JP-H05193403-A (JP)
Title: Snow removing device for stringing
Inventor: IWATA SHOJI
IPC: B60M1/12
Filed: 1992-01-22
Abstract: PURPOSE:To provide a snow removing device for a stringing which removes snow frozen on the stringing at the time of snowfall. CONSTITUTION:A stringing shoe 5 is attached to a stringing 1, and is composed of a convex plane 2 which slightly protrudes from the stringing 1 and becomes parallel to the stringing 1 when the stringing shoe is attached to it, an oblique plane 3 inclining from the convex plane 2 toward the stringing 1, and a stringing groove 4 which is provided in parallel with the convex plane 2 to hold the stringing 1, and fixed to the stringing 1 with a shoe hanger 6. In addition, the central part of the stringing shoe 5 is made of the same material as the stringing 1, and both ends thereof are sandwichedly held by material different from that of the central part.
Patent JP-S59157869-A (JP)
Title: Disk player
Inventor: NISHIHARA MICHIHARU
IPC: G11B19/02
Filed: 1983-02-25
Abstract: PURPOSE:To perform the change or addition of a program even in a reproduction mode by detecting an ON state of a program setting key during a program reproduction mode and reading a new program into a memory region with the signal detected said ON state. CONSTITUTION:When a change is desired to another program during a reproduction mode, a ten-key 15 is operated at a key operation part 9 to set a new program. At the same time, a program setting key 17 is turned on. Then the ON state of the key 17 is detected by a scan of a system controller 13. The new set data is read into a program memory region corresponding to the designated data and then played after the program which is under play by setting the program to the number next to the program number of a player. For instance, the next music can be programmed just with a simple operation of keys at an optional time point during reproduction. This can reduce the operating complicacy by half.
Patent JP-H06249051-A (JP)
Title: Digital control device of engine
Inventor: MATSUMOTO KENJI
IPC: F02D45/00
Filed: 1993-02-22
Abstract: PURPOSE:To automatically secure the execution time of other processing than the interruption processing even when the execution time is increased by changing the content of the interruption processing by calculating the control data to control the engine at an optimum timing based on the current data. CONSTITUTION:The number of execution of the interruption processing in synchronization with the engine rotation is counted by a counting means 3 while the main processing is executed by the specified number. When the result of this count is below the specified number, the control data are calculated by a first control data calculating means 1 during the interruption processing in synchronization with the engine speed. On the other hand, when the result of the count exceeds the specified value, the control data are calculated by a second control data calculating means 2 during the main processing.
Patent JP-H11232802-A (JP)
Title: Noise reducing device for electronic equipment and for recorder
Inventor: OZAWA KAZUHIKO
IPC: G10L21/0208
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To surely reduce noise components which are mixed in information signals even at the time of transition of the operation mode of electronic equipment without substitutically lowering the quality of the signals and without being affected by disturbances. SOLUTION: This device is provided with adaptive filters 6 for generating, based on the driving signal from a driving signal source (microcomputer) 15 and noise error components, digital noise correlation signals which consist of the fundamental of a frequency equivalent to that of an energy wave from an energy wave generating means (rotary drum) 11 and its higher harmonics and which have correlations with digital noise components mixed in the information signals based on the energy wave a subtracting means 5 for obtaining output digital information signals in which digital noise components are reduced by subtracting digital noise correlation signals from input digital information signals, and a variable gain means 8 which varies step gains of output information signals from the subtracting means 5 and supply them to the adaptive filters 6 as noise error components.
Patent JP-H03236371-A (JP)
Title: (3s)-2-azetidinone derivative and production thereof
Inventor: TERAJIMA ATSURO
IPC: C07D205/08
Filed: 1990-02-14
Abstract: NEW MATERIAL:A compound shown by formula I(R<1> and R<2> are OH--protecting group; R<3> is amino-protecting group). EXAMPLE:(3S,4S)-1-Di-p-anisylmethyl-3-benzyloxy 4-[(S)-(1-tbutyldimethylsilyloxy-1- phenyl)methyl]-2-azetidinone. USE:A raw material for bestatin useful as a carcinostatic agent having immunoactivating action. PREPARATION:An imine derivative shown by formula II is reacted with a glycolic acid shown by the formula R<1>COH2COX (X is Cl, Br or I) in the presence of a base (e.g. triethylamine) in a solvent such as toluene at -30 to 100 deg.C to give a compound shown by formula I.
Patent JP-H06247114-A (JP)
Title: Tire abnormality warning device of automobile with remote control device
Inventor: KOKUBU SADAO
IPC: G08C17/00
Filed: 1993-02-22
Abstract: PURPOSE:To detect the abnormal condition of a tire and to output a warning depending on the detecting result, responding to the condition of an automobile, in a simple and low cost structure. CONSTITUTION:A receiver device 1 receives a lock or an unlock signal from an electric wave key (An operation key) 2 and makes a door lock mechanism 8 carry out a lock or an unlock operation. When an abnormality detecting signal of a tire is received from a transmitter 11 provided to the tire, either a first or a second warning device 9 or 10 is driven. In this case, the receiver device 1 outputs a warning to the inside of a car room by using the first warning device 9 when a driver is in the car room, while outputs the warning to the outside by using the second warning device 10 when the driver is not in the car room, according to the condition of the door lock mechanism 8, the door opening and closing condition, and the condition of an engine.
Patent JP-S57145730-A (JP)
Title: Method for charging-in and delivering pulverulent material
Inventor: YASUI TAKAYUKI
IPC: B23K9/18
Filed: 1981-03-05
Abstract: PURPOSE:To enable to store a pulverulent material without biased storing and deliver the material in a uniform distribution of particle size by a method wherein the pulverulent material is intermittently and instantaneously charged into a storing tank and is continuously delivered through a pipe provided with a plurality of holes. CONSTITUTION:The pipe 30 is erected in a central part of the storing tand 16. The pipe 30 has its one end at the upper surface 15 of the tank 16 and the other end at a delivering port 13, and is provided with the plural holes 31 distributed in the axial and circumferential directions. By opening a valve 33 at the bottom part of an intermittent hopper 32 provided above the tank 16, a predetermined amount of the pulverulent material containied in the hopper 32 can be charged in. In addition, since the valve 33 causes the material to fall off the entire circumference thereof the material is charged not only into the central part of the upper surface 15 of the tank 16 but toward the inside peripheral surface of the tank 16 annularly. The pulverulent material cannot become fluidized in the tank 16 before it is simply accumulated, so that the uniform distribution of the particle size at the time of charging is retained and its biased storing is prevented. The delivery of the pulverulent material is carried out from the upper part of the tank 16 through the holes 31.
Patent JP-S54124491-A (JP)
Title: Re-slurryfying device for consolidated cargo
Inventor: TACHIBANA TOSHIO
IPC: B63B25/02
Filed: 1978-03-20
Abstract: PURPOSE: To prevent the choking in a well, by locating a nozzle block so that it can move in and out of a hatch and also a well at a hatch bottom part, and also by  making in an inner circumference surface of the well a re-slurryfication nozzle openings for consolidated cargo in the well so that the nozzle openings can open and  close.  
     CONSTITUTION: A nozzle block 5 having a nozzle 6 for re-slurryfication is located so that the nozzle block 5 can move in and out of hatch and also well 4 at a hatch bottom part 2. A plate 12 having lattice-openings 16 is fitted at a upper part of the well 4 and around the nozzle block 5. Nozzles 17, which can freely open and close nozzle openings 17A by means of an opening lever and a valve seat 19, are placed along an inner circumference surface of the well 4. since the nozzle block 5 can freely move in and out, the nozzle openings can be prevented from choking, and consolidated cargo in the well 4 can be removed with the nozzle 17. Re-slurryfication  thus can be achieved rapidly and efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04245083-A (JP)
Title: Duplicate video software tape production control system
Inventor: WADA KOJI
IPC: G11B23/113
Filed: 1991-01-31
Abstract: PURPOSE:To prevent mixing of a video software tape of another type in a video software tape producing step. CONSTITUTION:A production control system comprising the steps of recording a production identification code (ID code) on a preceding part 9a of a video software tape 6 to a video software recording part 9c, issuing a label 12 corresponding to the ID code in a producing step to adhere it to the tape 6, detecting and collating the code described on the label 12 among steps 3a, 4b, 5a, and producing the tape 6 through a series of steps 3, 4, 5.
Patent JP-2000232729-A (JP)
Title: Power supply device and power supply system
Inventor: TERASAKI MASAHIRO
IPC: H02J1/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise and improve efficiency. SOLUTION: At transfer, a change-over circuit 12 is controlled to drive one of a transfer voltage control unit 14 and a transfer current control unit 16 and one of the primary input voltage, and the primary input current of a transformer 50 is controlled to be constant to obtain a prescribed value of the output of a half-wave rectifying circuit 51. A transfer current bypass switch 25 is turned on according to the current of the secondary side of the transformer 50, which is detected by a transfer output current detection unit 24 and a reverse-bias discharge resistance 20 is short-circuited.  At non-transfer, the primary side input of a current transformer 60 is controlled by a reverse-bias voltage control unit 26 and a reverse-bias output voltage detection unit 28, to cause a positive output to be generated in a half-wave rectifying circuit 61 on the secondary side of the transformer 60.
Patent JP-H10330189-A (JP)
Title: Simple method for measuring temperature distribution of single crystal and production of single crystal of silicon using the simple measurement
Inventor: ISHIKAWA FUMITAKA
IPC: C30B15/20
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for measuring temperature distributions to grasp the temperature distribution of a silicon-single crystal, especially a position around 1100 deg.C, growing in an apparatus for producing the single crystal by the CZ method. SOLUTION: During growing a single crystal of silicon, the single crystal is separated from a molten liquid by raising a raising speed of the single crystal to the speed sufficient to separate the single crystal from the molten liquid after growing a straight body to a length estimated to be cooled for the starting end of the straight body at least at <=1000 deg.C. A heat treatment is applied to the single crystal to generate oxygen and the position of abnormal generation of oxygen is specified.  The position of abnormal oxygen-generation occurs at the boundary of grown-in defects and, as it was a spot around 1100 deg.C just before the single crystal was separated from the molten liquid, the position where the single crystal was at 1100 deg.C just before the single crystal was separated from the molten liquid is detected by a method and the temperature distribution just before the single crystal was separated is grasped. Defect-occurrences can be controlled by controlling the cooling speed around 1100 deg.C during growing the single crystal.
Patent JP-S60179110-A (JP)
Title: Method for filtering suspended matter and filter medium used therefor
Inventor: NISHIMURA YUUSAKU
IPC: B01D37/02
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a filtration method having high filtration efficiency and long filtration life by utilizing a fact that the degree of coagulation of cation exchange resin powder and anion exchange resin powder due to the surface charge of both resin powder can be controlled by the addn. of powder of an inorg. material. CONSTITUTION:Slurry is prepd. by adding each appropriate amt. of cation exchange resin powder, anion exchange resin powder, and powder of an inorg. material such as alumina or silica, etc. previously to a precoating material tank 7 by stirring with a stirrer 11, and the slurry is fed to a filtration tank 1 with a pump 8 through a valve V3 and an inlet pipe 5, and is distributed uniformly with a distributor 9 to form a precoated layer having a uniform thickness on the outside surface of a filter element 4. Then, the stirrer 11, and pump 8 are stopped, the valve V3 and V4 are closed, and the valve V1 and V2 are opened to let the aq. soln. to be treated to be introduced into the filtration tank 1 through the valve V1, inlet pipe 5, and the distributor 9. Thus, the treated water is obtd. through an outlet pipe 6 and the valve V2.
Patent JP-H08224575-A (JP)
Title: Water treatment
Inventor: SUZUKI KATSUNORI
IPC: C02F1/58
Filed: 1995-02-21
Abstract: PURPOSE: To efficiently separate an aluminum compound by bringing water containing the aluminum compound into contact with a granular resin. CONSTITUTION: Filled spherical bodies with about 3nm diameter and made of a polyvinyl chloride are used as a granular resin and a cylindrical container with, for example, 50cm<2> cross section surface area is filled with about 0.4 liter of the resin. Water to be treated and containing an aluminum compound is led to the cylindrical container from the upper side at a prescribed speed. Though the shapes of the granular resin are not specifically limited, normally, the resin is made to have cylindrical, pellet-like, or spherical shapes. The particle size is normally about 1mm or larger, preferably within a range from 2 to 5mm.  The treatment condition is normally set to be under normal temperature and normal pressure and water is treated by bringing water into contact with the polyvinyl chloride resin particles at the ratio of 5-20m<3> /hour to 1m<2> of filtration surface area of the resin particles. In that case, a patching way in which water is brought into contact with the resin by mechanical stirring may be employed.
Patent JP-H08209767-A (JP)
Title: Drainage in rise and fall type cabinet
Inventor: ONISHI KATSUHIKO
IPC: A47B77/04
Filed: 1995-01-31
Abstract: PURPOSE: To prevent water leakage due to fatigue-breakage of a draining part, by fitting a straight pipe to the periphery of a hole on the bottom plate of a cabinet body and inserting the lower part of straight pipe into the upper end of a sewage pipe and inserting the drain pipe of a water tank into the end of the straight pipe. CONSTITUTION: A hole 9 is opened on the bottom plate 8 of a vertically movable cabinet body and a straight pipe 11 is fitted to the periphery of the hole through a holder 10. The lower part of the pipe 11 is inserted so as to be freely raised and lowered into the rising pipe 12 of a sewage pipe 20 arranged under the bottom plate 8 and the lower end of a flexible drain pipe 14 connected to a drain metal tool 13 attached to the drain outlet of the water tank is inserted in the upper end of the pipe 11. Respective clearances between the pipe 11 and the rising pipe 12 and the drain pipe 14 are sealed with sealing members 17A, 17B.  When the cabinet body is raised or lowered, the pipe 11 is moved to slide along the rising pipe 12 while keeping the connected condition between the pipe 11 and the drain pipe 14 to prevent water leakage due to fatigue- breakage resulting from the extending and contracting motion.
Patent JP-H11225547-A (JP)
Title: Cereal hollow stem conveyor of combine
Inventor: HANAKI SEIICHI
IPC: A01D57/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cereal hollow stem conveyor having a simple structure at a low cost even with certainly detecting plugging of cereal hollow stems in right and left nippingly holding carriers. SOLUTION: This cereal hollow stem conveyor of a combine is installed with right and left nippingly holding conveyors 14L and 14R which carry right and left plant feet by nippingly holding respectively by cooperating carrying chains 18L, and 18R and nippingly holding rails 19L and 19R and joining them together, a working material 24 which works to detect a plugging-detecting sensor in one direction, and operating materials 25L and 25R, which operate the working material 24 in one direction depending on a movement to separate equal to or more than the set distance L from the carrying chains 18L and 18R of those nippingly holding rail 19L and 19R.