baber/WOPTO huggingface dataset:
Patent JP-S55138651-A (JP)
Title: Method and apparatus for ultrasonic measurement of solution concentration
Inventor: ISHIZAKA HIDEO
IPC: G01N29/00
Filed: 1979-04-17
Abstract: PURPOSE: To improve the accuracy of measurement by correcting the differences between the acoustical paramenters of the solution to be measured and the acoustical parameters of a standard solution, according to the temperature of the solution to be measured.  
     CONSTITUTION: In the concentration calculating part 5 of the solution to be measured, the difference between the output of the sample holding circuit 16 of an acoustical parameter measuring part 1 for the solution to be measured and the output of the amplifier 20 of an acoustical parameter generating part 2 for a standard solution is obtained by a differential output circuit. This differential output is applied to a multiplying-dividing circuit 22, by which the correction according to the temperature of the solution to be measured is done and further the standard solution concentration is added in an adder 23. The concentration of the solution to be measured having been measured in this way is fetched out as the output of the adder 23 and is converted to a digital signal by an A-D converter 25. This signal is displayed in a display device 26 and is recorded in a recorder 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62207733-A (JP)
Title: Production of single-mode optical fiber base material
Inventor: TANAKA HIROYUKI
IPC: G02B6/00
Filed: 1986-03-04
Abstract: PURPOSE:To obtain the titled single-mode optical fiber base material having a low content of an OH group and uniform refractive index distribution by flame-hydrolyzing a glass forming gas, doping germanium oxide, and sintering the material in an atmosphere contg. an inert gas, oxygen, and a specified amt. of gaseous chlorine. CONSTITUTION:A gaseous glass material, gaseous germanium chloride, and a carrier gas are introduced from a multiple burner 1, and porous soot for a core part is formed by flame hydrolysis on a seed rod 3. A gaseous glass material and a carrier gas are then introduced onto the outer periphery from a multiple burner 2 to form a clad layer by flame hydrolysis, and a porous glass base material 4 is formed. The base material 4 is hung in a baking furnace 6, a sintering gas consisting of gaseous chlorine, an inert gas, and oxygen is introduced from an inlet pipe 7 to successively heat the base material 4 from the lower end, and an optical fiber base material 8 is formed. At this time, the content of the gaseous chlorine in the sintering gaseous atmosphere is controlled to >=3mol% and <5mol%.
Patent JP-H11247399-A (JP)
Title: Structure for modification of alc outer wall
Inventor: FURUKAWA SEIJI
IPC: E04G23/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure for modification of an ALC outer wall which imposes no burden (load) on the ALC outer wall, while giving a sufficient fitting strength to a novel dry type wall material. SOLUTION: A through hole C is formed at a position of an existing ALC outer wall B where a substrate material A is disposed. A connective substrate material D (D1 , D2 ) is inserted through this through hole C and one end part of the connective substrate material D is fixed to the existing substrate material A. Furring strips E (E1 , E2 ) are fixed to the other end of the connective substrate material D with the interposition of a sheet material F provided on the surface of the ALC outer wall B, and a novel dry type wall material G is fixed to these furring strips E.
Patent JP-S51121760-A (JP)
Title: Voltage stabilizing decive of power system
Inventor: MOROE UKICHI
IPC: H02J3/12
Filed: 1975-04-18
Abstract: PURPOSE: Stabilizing the voltage in long distance system having no synchronous machine in its load side. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58167440-A (JP)
Title: Production of parent material for optical fiber
Inventor: SUDOU SHIYOUICHI
IPC: G02B6/00
Filed: 1982-03-26
Abstract: PURPOSE:A raw material gas prepared by mixing a silane or the like with the compound glass raw material is blown from the synthesis torch to form a porous parent material, thus dissipating the unreacting layer formed in the synthesis flame of glass fine particles to increase the glass formation speed. CONSTITUTION:In the production of an optical fiber parent material by the VAD method, H2, O2, Ar and others are fed from the feeder 21 to the synthesis torch 24. The halide glass raw material consisting of SiCl4, GeCl4 and others is fed from the feeder 22 and another glass raw material consisting of SiH4 and SiHCl3 is fed from the feeder 23, then they are mixed and fed to the synthesis nozzle 24 to form glass fine particles 29 and form the porous parent material 210. This process forms no unreacting layer in the glass fine particles 29 and gives the porous parent material 210 at a high synthetic speed. The reduction in glass deposition efficiency is prevented.
Patent JP-H11245367-A (JP)
Title: Multicolor printer
Inventor: NAGASHIMA JUNZO
IPC: B41F9/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To carry out the multicolor printing of high minuteness. SOLUTION: A multicolor printer comprises a plurality of impression cylinders 8A, 8B and 8C so provided as to be in contact with one another, a plurality of color printing units C1-C4 provided around respective impression cylinders, plate cylinders 4 provided on respective color printing units, UV emission devices 23 provided on the downstream side of respective color printing units, a feed roll 20 feeding printing bases 7 onto the outer peripheral faces of respective impression cylinders and a take-up roll 22 taking up the printing bases 7 from the outer peripheral faces of respective impression cylinders, and metal films 26 are formed on the outer peripheral faces of the impression cylinders through a rubber material 25, and a number of air suction holes 27 are formed outside printing pattern areas on the outer peripheral faces of the impression cylinders.
Patent JP-S62207399-A (JP)
Inventor: SHOJI SHIGERU
IPC: A23D7/00
Filed: 1986-03-06
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-S61205743-A (JP)
Title: Multi-chamber type air-conditioning machine
Inventor: SUGIMOTO TATSUHIKO
IPC: F24F11/02
Filed: 1985-03-11
Abstract: PURPOSE:To make the user of indoor machine exclusive for the multi-chamber type air-conditioning machine unnecessary by a method wherein the total sum of the capacities of indoor machines is operated based on the ON, OFF operation command outputted from the indoor machines and the output frequency of an inverter, energizing a compressor, is selected and set so as to obtain the capacity of outdoor machine corresponding to the indoor machine. CONSTITUTION:The micro-computer 15 of an outdoor machine control circuit 4 can input the capacities of indoor machines 2a, 2b, 2c connected to capacity setting switches 5a, 5b, 5c and can also input the operation commands of respective indoor machines 2a, 2b, 2c through photo-couplers 14a, 14b, 14c. The micro- computer 15 can also set the frequency output of a variable frequency inverter 10 into N series of F1, F2...FN and sets the maximum frequency FN when the total capacity of the indoor machines 2a, 2b, 2c is the maximum capacity QAN in case there are N series of QA1, QA2...QAN depending on the constitution of combination or the combination of operating commands. In case it is not the maximum capacity QAN, the capacities QA(N-1), QA(N-2)...QA2 are compared sequentially and the corresponding frequency is set when there is coincide in the comparison.
Patent JP-H0593656-A (JP)
Title: Temperature sensor and its preparation
Inventor: JIIKUBERUTO BERUGAA
IPC: G01K7/18
Filed: 1992-02-05
Abstract: PURPOSE: To strongly and accurately manufacture a temperature sensor so that no stress nor load can occur and, at the same time, to make the sensor easily attachable. CONSTITUTION: A temperature sensor is provided with a metallic tubular jacket 15 and a closing small piece 16 like a tubular heater. The jacket 15 houses a resistance wire coil 26 and the piece 16 has an electrically connecting member 23. As a result, a very simple and strong temperature sensor which has a measuring range reaching about 750 deg.C and a high-temperature resistance is obtained. The jacket 15 of the temperature sensor has a ground or is grounded. It is appropriate to set the test current at an mA level to operate the temperature sensor when the test voltage is at an mV level. The temperature-dependent change of the sensor is processed by means of an electronic amplifier.
Patent JP-S52131461-A (JP)
Title: Formatin of passivation film
Inventor: SHIRASU TATSUMI
IPC: H01L21/31
Filed: 1976-04-28
Abstract: PURPOSE: To prevent both corrosion and stage breakage for the wiring by boaring the hole to half way to thermal-processed PSG in larger size than prescribed or by boring the hole as prescribed after generating the lattice fault to PSG in a larger area than prescribed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05123921-A (JP)
Title: Scraping work method and device
Inventor: HASHIMOTO RYOICHI
IPC: B23D79/02
Filed: 1991-02-20
Abstract: PURPOSE:To automatically perform scraping work for finishing a sliding face and guide face of a variety of machine equipment. CONSTITUTION:A device comprises a robot 2 for machining and a mechanism 4 to control this robot. Recessed portions and projected portions on a workpiece W are discriminated by colors beforehand. The position and inclination of the machining face of the workpiece W are measured by the robot 2, and the photograph of the machining face whose recessed and projected portions are discriminated by colors is taken by the robot 2, and the projected portions to be scraped is distinguished and stored by the control mechanism 4. Then, based on this distinction, the robot 2 is actuated by the control mechanism 4 to perform scraping. Thus, the position of the workpiece W, the inclination of a face to be machined, the recessed portions and projected portions on the face to be machined are automatically detected. At the same time, scraping is automatically performed by the robot for machining.
Patent JP-H04283837-A (JP)
Title: Program loading method
Inventor: HARA YOSHIYUKI
IPC: G06F9/445
Filed: 1991-03-13
Abstract: PURPOSE:To eliminate the need for a ROM stored with a program loader by storing the program loader and an update program on a memory card. CONSTITUTION:The program loader and update program are stored in an EPROM on the memory card 3. Then an inverter 5 has a pull-up resistance for a Vcc whose input is connected to a GND through the pattern of the memory card 3 only when the memory card 3 is connected. The output of the inverter 5 is inputted to a memory control circuit 4 as a memory card connection/ nonconnection signal. The memory control circuit 4 enables a flush type EPROM 2 when the memory card 3 is not connected and enables the EPROM on the memory card 3 when the memory card is connected. For the purpose, the memory card 3 is connected to put the program loader in operation and the update program stored in the EPROM can be written in the flush type EPROM 2.
Patent JP-S59174822-A (JP)
Title: Manufacture of electrochromic display element
Inventor: MIYAGI HARUTOSHI
IPC: G02F1/15
Filed: 1983-03-24
Abstract: PURPOSE:To prevent variance in quality by arranging a specific high polymer material between two substrate previously. CONSTITUTION:An insulating film 8 is provided to an SnO2 transparent electrode 7 on a glass substrate 4 except at a display pattern part and a connection part by vapor-depositing MgF2 800Angstrom , and WO3 is vapor-deposited on this electrode to 3,000Angstrom  to form a WO3 film in a pattern shape, thus forming a display electrocde 3. A sealing material 6 is printed at the circumference except a sealing part and hardened, and then a polyacrylonitrile film (high polymer material) which is dried by a vacuum dryer previously and sufficiently and has an about 50mum thickness is provided on the display electrode inside of the sealing material 6. Further, MgF2 is vapor-deposited on the SnO2 transparent electrode 7 except at the display pattern part and electrode lead connection part on the other substrate 5 and purrusian blue is vapor-deposited to 1,500Angstrom to form a counter electrode 2. Both substrates are superposed and a support electrolyte is injected after the sealing material 6 is hardened to form an electrochromic display element. The high polymer material is arranged between the substrates 1, so variance in quality is prevented.
Patent JP-H10246380-A (JP)
Title: Winding method of heating wire to insert bobbin
Inventor: TOKUMARU TAKESHI
IPC: H05B3/46
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of winding a heating wire onto an insert bobbin without producing any bulge in time of this winding. SOLUTION: In this winding method, as an insert bobbin, it uses such installed with two heating wire insertion ports 14 and 15 piercing through both ends each in the radial direction while being opened sidewards, and a winding outset end of a heating wire 2 is preinserted into the heating wire insertional port 14 on one side by way of a part 141 opened from the side, then the heating wires 2 is winding on an outer boundary of the insert bobbin, and then a winding close end of this heating wire 2 is inserted into the heating wire insertional port 15 on the other inward by way of a part 151 opened from the side.
Patent JP-S59174667-A (JP)
Title: Ultraviolet-curable printing ink
Inventor: YASUI TOSHIHIKO
IPC: C09D11/00
Filed: 1983-03-24
Abstract: PURPOSE:To prepare titled ink of improved ink transfer ability and net point reproducibility, by incorporating a conventional UV-ink with a gel produced by the epoxy group ring opening polymerization from a glycidyl (meth)acrylate- contg. vinyl polymer. CONSTITUTION:A vinyl monomer containing such amount of glycidyl (meth) acrylate as to be >=5wt% of the recurring unit is polymerized in the conventional process in an inert organic solvent to prepare a gel-precursor solution. A ring opening polymerization catalyst for epoxy group (e.g., methanesulfonic acid) is then added to the above solution followed by, pref. agitation by high shear force-high speed agitator to produce a gel by ring opening polymerization of the epoxy group in the vinyl polymer prepared above to effect crosslinking. An amount of pref. 0.1-10wt% of said gel (nonvolatile portion) is then incorporated as the vehicle component of the conventional UV-ink to obtain the objective ink.
Patent JP-S52130571-A (JP)
Title: Preparation of semiconductor device
Inventor: ISHIKURA OSAMU
IPC: H01L29/72
Filed: 1976-04-26
Abstract: PURPOSE: To obtain a semiconductor device having a high pressure resistance, a less saturation resistance and a high-speed switching property by using a single crystal substrate having a reverse conduction type diffusion layer formed on its one principal plane and the same conduction type epitaxial layer with a low specific resistance formed on the other principal plane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05217097-A (JP)
Title: Optical space communication equipment and mobile body control system using the equipment
Inventor: TSUMURA TOSHIHIRO
IPC: G08G1/09
Filed: 1992-02-03
Abstract: PURPOSE:To provide an optical space communication equipment capable of executing optical space communication among one station and plural other stations and a mobile body control system capable of instantaneously corresponding to a change in traffic status. CONSTITUTION:A light source station 2 rotationally scans a road by radiating fan-like laser beams LB. On the other hand, a reflecting station 4 arranged on a vehicle 3 reflects the laser beams LB to the station 2. In this case, the station 4 modulates reflected light in accordance with the traffic information of the vehicle 3. The station 2 can collect traffic information from plural vehicles 3 by detecting the modulated light reflected from respective reflecting stations 4. Respective vehicles 3 are controlled based upon the collected traffic information.
Patent JP-S57161863-A (JP)
Title: Manufacture of printing plate
Inventor: CHIGA TAKAO
IPC: G03G13/28
Filed: 1981-03-31
Abstract: PURPOSE:To obtain a printing plate easy to etch and superior in printing resistance, by using a copolymer of a monomer having an acid group as the binder of an organic photoconductive compound. CONSTITUTION:An organic photoconductor, such as 1,3,5-triphenylpyrazoline, a sensitizing dye, and a copolymer of a (meth)acrylate and CHR1=CR2COOH R1 being H or methyl, R2 being H, methyl, or -CH2COOH, in an amount of 10-70mol% are coated on an aluminum plate grained and subjected to anode oxidation treatment to form a printing plate material. This plate is positively charged in the dark, and exposed to a positive white light image. This is developed with a liquid toner, heat fixed, processed with an etching solution to disclose the aluminum face of nonimage areas except the toner image. Then, it is washed with water, inked, and used for printing.
Patent JP-H01222237-A (JP)
Title: Camera with resetting function
Inventor: MIYAZAWA AZUMA
IPC: G03B7/091
Filed: 1988-03-01
Abstract: PURPOSE:To surely make a CPU reset even if the CPU becomes runaway by providing a resetting means for resetting the CPU by generating a reset signal in interlocking with the action of an external switch and a storage means for storing the state of action such as rewinding a film, etc. CONSTITUTION:The CPU 1 is always made to be energized. When an exposing action-enabled state and an exposing action-disabled state are switched with the external switch 2, the resetting means 3 generates the reset signal to make the CPU 1 reset by interlocking with switching states. By writing the states of the action of a camera such as rewinding the film and idly feeding the film, etc., in the storage means 4, the stored state of the storage means 4 is reproduced immediately after releasing resetting so as to continue the previous action. Thus, the CPU 1 can be restored to be normal with a usual photographing action or a completing action even if the CPU 1 becomes runaway and a user does not notice it.
Patent JP-H06262346-A (JP)
Title: Automatic arc welding method
Inventor: KOYAMA SHINJI
IPC: B23K9/00
Filed: 1993-03-09
Abstract: PURPOSE:To properly control the starting time for moving a welding torch by monitoring a potential difference between a welding rod and a work and thereby detecting the defective formation of an arc discharge due to a stick phenomenon for example which is generated in the early stage of an automatic arc welding. CONSTITUTION:The electric current is measured which is flowed between a welding rod 12 and a work 14 to be welded, and when the value of this current is the same or above a prescribed threshold value, a signal WCR for confirming arc generation is turned on. When the WCR signal is on, a carriage 10 for transferring this welding rod 12 is moved to a position where the welding is completed. Simultaneously when this WCR signal is turned on, the monitoring of a voltage between the welding rod 12 and the work 14 is started; the time is measured for which the value of this voltage is continuously maintained at the same or above a prescribed discrimination voltage; and at the point of time when this measured time reaches a prescribed discrimination time, the movement of the carriage 10 is started. Thus, the defective formation of an arc discharge is detected, the starting time for moving a welding torch 11 is properly controlled, and the outflow of a defective work is prevented.
Patent JP-H04283846-A (JP)
Title: Computer system equipment with semiconductor bulk storage device
Inventor: TSUCHIYA AKIRA
IPC: G06F3/03
Filed: 1991-03-13
Abstract: PURPOSE:To correctly start up the system without waiting for the completion of the contents reloading of the semiconductor bulk storage device and to shorten the system startup time. CONSTITUTION:This system is provided with a saving/reloading control part 17 which controls the saving and reloading of the contents of the semiconductor bulk storage device 4 and a duplicate disk control part 18 which handles the semiconductor bulk storage device 4 and its backup magnetic disk device 9 as duplicate disk. The saving/reloading control part 17 opens an input/output gate 11 at the start of the reloading process for reloading the contents saved on the device 9 to the device 4 as shown by a symbol (c) to permit a high-order layer 12 to access the disk 4. The duplicate disk control part 18 writes data on both the devices 4 and 9 as shown by a symbol (c) at a write request from the high-order layer 12 and reads the device 9 as shown by the symbol (b) at a read request.
Patent JP-H08246097-A (JP)
Title: High strength hot rolled steel sheet excellent in stretch-flanging workability and its production
Inventor: KASHIMA TAKAHIRO
IPC: C22C38/38
Filed: 1995-03-08
Abstract: PURPOSE: To produce a high strength hot rolled steel sheet in which deterioration in stretch-flanging workability in accordance with the increase of its strength to >=750N/mm<2> is prevented and having sufficient stretch-flanging workability even if being high in strength and to provide a method for producing the same. CONSTITUTION: This high strength hot rolled steel sheet with >=750N/mm<2> strength excellent in stretch-flanging workability is the one having a compsn. contg., by weight, 0.02 to 0.10% C, <=0.2% Si, <=3.0% Mn, <=0.1% P, <=0.01% S and 0.1 to 1.0% Cr, and the balance iron with inevitable impurities, having a lath-shaped structure, having no cementitic and pearlitic structures and having >=80% ferritic structure. This high strength hot rolled steel sheet is obtd. by forming a steel having chemical components into a slab, heating the same at >=1100 deg.C, thereafter, finishing hot rolling at a temp. in the range of (Ar3 -50) deg.C to 950 deg.C, executing cooling to a temp. in the range of 500 to 200 deg.C and coiling the same at the same temp.
Patent JP-H01225807-A (JP)
Title: Steel ball scattering device
Inventor: WATANABE NORITO
IPC: F23J3/00
Filed: 1988-03-03
Abstract: PURPOSE:To prevent blocking of a gas passage, by a method wherein a steel ball scattering device to remove soot in a coal gasifying furnace is provided with a baffle plate to drop steel balls and char at one time and a boost gas injection nozzle to separate steel balls from char. CONSTITUTION:With a ball valve opened, steel balls in a seal tank 3 run down through a chute pipe 5 under weight, and are uniformly scattered on the uppermost surface of a heat transfer apparatus 7. The steel balls are collided with the heat transfer apparatus 7 by means of a scattering unit 6. The steel balls are collided with the heat transfer pipe of the heat transfer apparatus 7 and are dropped in a lower hopper 8 as chars are separated. The steel balls and chars accumulated in the upper 8 are dropped in proper quantities to a duct 9 from the lower part of the baffle plate 8. When in a position below a branch pipe 10, boost gas is injected through a nozzle 11, the steel balls are separated from chars, the chars flow through the branch pipe toward a char recovering device, and the steel balls are recovered in a lower seal tank 12.
Patent JP-S57162957-A (JP)
Title: Thermally hardening method for resin insulated rotary electric machine
Inventor: TANAKA HIROSHI
IPC: H02K15/12
Filed: 1981-04-01
Abstract: PURPOSE:To facilitate the drying and hardening of a stator coil by providing a heater at one hole of a stator frame and heating in the frame with the heater. CONSTITUTION:An armature coil 3 is covered with thermosetting resin such as normal temperature hardening epoxy resin or the like, is inserted into the stator frame 1 of a rotary electric machine, one end hole of the frame 1 is blocked with a plate 10, and the other hole is blocked with a heater 20. The frame 1 is heated to the prescribed temperature therein by the heater 20, thereby hardening insulating resin coated on the coil 3 and drying the coil. In this manner, a dry furnace can be eliminated and the hater can be reduced in size and weight.