baber/WOPTO huggingface dataset:
Patent JP-S55131162-A (JP)
Title: One-side hot dipping method for steel strip
Inventor: HANAI SATOSHI
IPC: C23C2/00
Filed: 1980-03-19
Abstract: PURPOSE:To uniformly hot dip a steel strip by an arbitrary attaching amt. by pouring molten metal with a pump into each meniscus portion formed with the adjacent portion of coating rolls, the strip and a seal plate and contacting the strip during moving to the molten metal staying portion. CONSTITUTION:Steel strip 1 passed through a pretreating process is introduced into the hot dipping chamber isolated from the air with isolating plate 2, and in the chamber strip 1 is contacted onto a group of coating rolls 3. Rolls 3 contact a layer of hot dipping metal staying in each meniscus portion 5, to one side of strip 1, formed with the adjacent portion of rolls 3, seal plate 4 and strip 1 during moving. The hot dipping metal is poured into portion 5 with pump 6 through inflow pipe 7. The one-side hot dipped strip is then cooled with a cooling medium sprayed from a nozzle (not shown) to solidify the hot dipped layer, and it is taken out of the chamber.
Patent JP-H05223507-A (JP)
Title: Sensor circuit of electromangetic induction type sensor
Inventor: SHINOZAKI HIROYUKI
IPC: G01B7/00
Filed: 1992-01-27
Abstract: PURPOSE:To provide the sensor circuit capable of stably operating and superior in frequency characteristics. CONSTITUTION:The sensor circuit of the electromagnetic induction type sensor comprises an oscillator 1 for generating a carrier signal, a sensor coil for performing AM modulation for the carrier signal in response to the displacement of a target 4, an amplification circuit 6 for amplifying an AM-modulated signal and a detector 13 for detecting the output signal of the amplification circuit and taking out a signal equivalent to the displacement of the target 4. And a band elimination filter of a frequency of the carrier signal 12 is equipped for the detector 13.
Patent JP-S58153946-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/093
Filed: 1982-03-09
Abstract: PURPOSE:To obtain a microcapsule toner of pressure fixing type for developing of electrostatic charge images having good fixability and obviating strike through, etc. by mixing wax in addition to liquid materials as core materials. CONSTITUTION:Capsules are formed by resins formed by polymn. of vinyl polymerizable monomers, and not only a liquid material but also fluid core materials obtd. by mixing said material and wax are sealed into such a capsules, whereby a microcapsule toner of pressure fixing type for developing of electrostatic charge images is obtained. Coloring materials are incorporated in the fluid core materials or the wall films of the capsules, and in the case of forming a magnetic toner, fine powder of a magnetic material is incorporated in place of the coloring materials or together with the same. Synthetic waxes such as paraffin waxes and fatty acid esters are used in addition to natural waxes such as carnauba wax and shellac wax are used as the wax.
Patent JP-S62193478-A (JP)
Title: Preventing circuit for color phase inversion of picture signal
Inventor: TACHIBANA TAKASHI
IPC: H04N11/04
Filed: 1986-02-20
Abstract: PURPOSE:To prevent a color phase from inverting, to suppress the increase of redundancy in a transmission data, and to prevent a circuit from making into complexity even when an error is generated on a transmission line, and data of more than one horizontal scanning line is coded erroneously, by deciding the odd and even of the scanning line, and performing an output control for a vertical counter. CONSTITUTION:A control code addition circuit 5 which adds a bit of information to represent a header and the odd and even of the scanning line is attached at a transmission side. When a picture data is inputted to a reception side, a header signal (SOH) which represents the forefront of a picture transmission is decoded with a decode circuit 1, and a reset signal is outputted to a count circuit 2. As a result, the count circuit 2 outputs 0. And a line control header (LCH) decode signal is inputted to the counter circuit 2 as a clock through an OR circuit 4, and an output is counted up. A bit which represents the odd and even is decoded on the bit following the LCH, and is outputted to a comparator 3. Simultaneously, the least significant bit output of the count circuit 2 is inputted. As a result of comparison, nothing is outputted when they are coincided.
Patent JP-H04275074-A (JP)
Title: Piezoelectric driver
Inventor: YAMAMOTO TATSUHARU
IPC: H02N2/00
Filed: 1991-03-01
Abstract: PURPOSE:To provide a piezoelectric driver which is operated to switch a clamp with high reliability and can be easily assembled in a small size. CONSTITUTION:Elongation and contraction of clamping piezoelectric elements 4, 5 are enlarged by elastic hinges 11, 12 to be operated at terminals 2, 3, they are held between guide members 8 and a clamp is switched. The elongating and contracting operations of a moving piezoelectric element 1 are transmitted to the terminals 2, 3. The two types of the operations are conducted according to a predetermined sequence to repeat stepwise movements.
Patent JP-H10233852-A (JP)
Title: Telephone set
Inventor: TANNAI KUMIKO
IPC: H04W88/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To allow the telephone set to inform a state of a called party to a caller and to allow the telephone set to quickly and surely recognize an emergent message. SOLUTION: When a main control section 3 discriminates it that its own station is called, the main control section 3 starts a communication protocol and converts a message stored in a data storage section 9 in matching with a communication data format and sends the converted message by using the communication protocol. In a state of a call notice procedure proceeded in the communication protocol, the main control section 3 rings a ringer to make an incoming call notice and when the user operates an operation input section 8 to instruct transition to the speech mode, a reply procedure is proceeded and a communication state with a caller telephone set via a base station is made.
Patent JP-S58154528-A (JP)
Title: Preparation of 3-formylcycloalkenone
Inventor: MATSUMOTO MASAKATSU
IPC: C07C45/34
Filed: 1982-03-09
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of pharmaceuticals, perfumes and seasonings, economically, by reacting 3-methylcycloalkenone with oxygen in the presence of a salt of a metal selected from iron, ruthenium, rhodium and cobalt. CONSTITUTION:3-Formylcycloalkenone of formula II (Y is saturated or unsaturated straight- or branched-chain hydrocarbon group) is prepared as a main product, easily in one step, by reacting the 3-methylcycloalkenone of formulaI with oxygen preferably in a solvent at room temperature -100 deg.C in the presence of salts of one or more metals selected from iron, ruthenium, rhodium and cobalt, e.g. trivalent iron salt such as ferric chloride, ruthenium (III) halide such as ruthenium trichlororide, rhodium (III) halide such as rhodium trichloride, and cobalt (II) salt such as cobalt chloride.
Patent JP-S53121218-A (JP)
Title: Double shell tank construction method
Inventor: KIMURA TAKANORI
IPC: F17C3/04
Filed: 1977-03-30
Abstract: PURPOSE: To reduce extraction of filling material at repairing work by providing multi number of separating walls in the space between inner and outer tank walls. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57149239-A (JP)
Title: Preparation of methacrylic acid
Inventor: IIDA MITSUO
IPC: C07C51/377
Filed: 1981-03-13
Abstract: PURPOSE: To obtain methacrylic acid in high conversion in high yield, by dehydrating α-hydroxyisobutyric acid, removing the formed water and methacrylic acid, returning the residue to the dehydration reaction system, converting unreacted α-hydroxyisobutyric acid into methacrylic acid.  
     CONSTITUTION: α-Hydroxyisobutyric acid is dehydrated in the presence of a catalyst such as LiBr, ZnBr 2 , NaOH, etc. at 160W250°C for 30W180min to form water and methacrylic acid, which are distilled away from the top of a distillation column attached to the upper part of a reaction column. The residue is directly refluxed from the distillation column to the dehydration reactor, or water is added to the residue, which is heat-treated and returned to the dehydration reactor and dehydrated, and unreacted α-hydroxyisobutyric acid is converted to methacrylic acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63203226-A (JP)
Title: Manufacture of high strength crank shaft
Inventor: AOYAMA YOSHIMI
IPC: B21D53/00
Filed: 1987-02-19
Abstract: PURPOSE:To remove the strain due to a surface hardening and to obtain the crank shaft excellent in the strength and profitability by high temp. tempering a pin part and journal part excluding at least before and behind after surface hardening the pin part and journal part including a fillet part by working the structural steel in a limited carbon amt. in an intermediate product. CONSTITUTION:The roughing product with the structural carbon steel of 0.4-0.6wt.% carbon as the blank and cooled after its hot forging is made an intermediate product by machining. All of the pin part 1, journal part 2 and fillet parts 3, 4 of the intermediate product are subjected to surface hardening by a high frequency heating device to obtain surface hardening layers 5, 5.... All of the pin part 1, journal part 2 and each fillet part 3, 4 excluding the pins 1P, 4P at the front and rear ends and journals 1J-5J are subjected to tempering at high temp. by said device. Then, the journals 2J, 4J are supported by a supporter 7, a load P is given to the intermediate journal 3J to perform the correction in bending. After grinding a crank shaft is finished by subjecting all of the pin part 1, journal part 2 and fillet parts 3, 4 to a shot peening.
Patent JP-H05279665-A (JP)
Title: Flame-retardant composition and use thereof
IPC: D06M101/16
Filed: 1991-03-01
Abstract: A flame retardant composition comprises at least one cyclic phosphonate ester and at least one phosphono amide. The ester and the amide are present in a ratio by weight of 0.1 to 2:1. A co-curing agent (e.g. urea, ethylene urea or an amino-triazine) may be included. The composition may also contain a non-rewetting agent and/or a softening or conditioning agent. The composition is used for the flame retardant treatment of a fabric by first impregnating the fabric with an aqueous solution of the composition and then heating the impregnated fabric at at least 100 DEG C and under acid pH conditions.
Patent JP-S60181302-A (JP)
Inventor: SUZUKI MIGAKU
IPC: A61F13/49
Filed: 1984-02-28
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-S56134083-A (JP)
Title: Resistance welding machine
Inventor: NOZAWA MASAHIKO
IPC: B23K11/24
Filed: 1980-03-21
Abstract: PURPOSE: To decrease the instantaneous large electric power from a power source, suppress flickering and improve welding quality by superposing the energy accumulated during the pausing time current supply to the energy obtained from the power source during current applying time and superposing this to a transformer.  
     CONSTITUTION: A capacitor 6 is charged from a power source 1 through a rectifier circuit 1 and a current limiter 5 while a control rectifier 3A is open. Next, during the welding current applying time, the control rectifiers 3A, 3B are simultaneously conducted, and the current flows from the rectifier circuit 2 side into the primary widing 4 p  of a welding transformer 4 through the control rectifier 3A. At the same time, the charge having been accumulated in the capacitor 6 discharges to the primary winding 4 p  through the current rectifier 3B. Hence, the energy from the capacitor 6 in addition to the energy applied from the welding power source circuit is supplied to the welding load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07224396-A (JP)
Title: Method for electroplating metallic pipe and device therefor
Inventor: FUKUI KUNIHIRO
IPC: C25D7/04
Filed: 1994-02-08
Abstract: PURPOSE:To apply a high-quality electroplating on a very long and heavy metallic pipe to be used for the oil well pipe and line pipe with simple equipment and operation. CONSTITUTION:An internal electrode 30 is concentrically arranged in a metallic pipe 10 to be plated. The pipe 10 is held horizontally by a rotating mechanism 20, a plating soln. is forced through the space between the pipe 10 and electrode 30 under pressure, and the pipe is rotated to electroplate its inner face. The pipe 10 is concentrically arranged in a tubular external electrode, when the outer face of the pipe 10 is plated.
Patent JP-S60181527-A (JP)
Title: Ventilating device for integral type air conditioner
Inventor: YAGI TOSHIAKI
IPC: F24F1/02
Filed: 1984-02-28
Abstract: PURPOSE:To permit to open a ventilating door and effect cooling and ventilating operations when an outdoor temperature is reduced by a method wherein the device is provided with a ventilating opening between the indoor air circuit and the outdoor air circuit of the integral type air conditioner, the ventilating door, opening and closing the ventilating opening, and a shape memory alloy, driving the opening and closing of the ventilating door. CONSTITUTION:When an indoor temperature is reduced by effecting room cooling operation and an indoor air sensor 21 detects that the indoor temperature has been reduced to a temperature lower than a set temperature, conduction of a compressor is stopped. In this case, the temperature of air, flowing through the outdoor air circuit is lower than a temperature T2 when the outdoor temperature is lower than the temperature T2. Accordingly, the coil spring type shape memory alloy 20c is cooled to a temperature lower than the temperature T2 and contracted, whereby the ventilating door 20b, to which one end of the shape memory alloy 20c is fixed, is pulled and the opening 20a is opened to effect ventilating operation. According to this method, the room cooling operation may be switched into the ventilating operation automatically.
Patent JP-H08237445-A (JP)
Title: Image reader
Inventor: IKEDA YASUHIKO
IPC: H04N1/401
Filed: 1995-02-24
Abstract: PURPOSE: To detect a white level of a read image without much effect by component accuracy or assembling precision and to correct a deviation in a read start position caused in the case of detection. CONSTITUTION: A read unit 15 is moved while reading and scanning the vicinity of a rear side roller 6 and a position at which a level coincident or closest to a white level of the rear side roller stored in advance in a storage section is recognized as a read position of the read unit 15 to stop the read unit 15. Furthermore, a time after a sensor means sensing passing of an end of a sheet original detects a tip or a tail end of the original till the read unit 15 starts or finishes the reading is devised to be revised.
Patent JP-H0235161-A (JP)
Title: Electric conductive panel
Inventor: KOSEKI SUE
IPC: H05K9/00
Filed: 1988-02-18
Abstract: PURPOSE:To promote an electric wave absorptive shielding layer for a working surface as a whole by forming a conductive film layer in both connections of a section troughlike long metal sheet with each male-female type connecting structure at symmetrical ends. CONSTITUTION:A surface material 1 is formed with a male type connecting part 4 and an extension part 8 projecting an insert edge 5 and a female type connecting part 6 and an engaging groove 7 by means of roll forming, and a conductive plate consisting of a long metal sheet such as a surface treated steel sheet or the like is used. In addition, a core 9 is charged into a troughlike part surrounded by a decorative surface 2 and these male-female type connecting parts 4, 6, giving an adiabatic property to a panel A. Excepting a back face 5a of each insert wire of these male-female type connecting parts 4, 6 and a coating film 11 of a partial coating film 11 of a surface 8a of the extension part 8, surface grain of the surface material 1 is exposed, forming a conductive film layer 12, and an interval between the panels A is surely formed into a conductor. With this constitution, it is formable in a conductive panel in a simple manner.
Patent JP-H06251818-A (JP)
Title: Heat sealed connector
Inventor: YOSHIDA KAZUYOSHI
IPC: H05K3/32
Filed: 1993-02-25
Abstract: PURPOSE:To provide a low-cost heat sealed connector which extremely restrains silver from migrating even in a fine and precise conductive line pattern. CONSTITUTION:A heat sealed connector has an insulating organic polymer material layer 2 laid between a flexible film 1 to be the base material of the heat sealed connector and a conductive line pattern 3 formed of silver as main conductive material.
Patent JP-H02214847-A (JP)
Title: Optical system scanner for copying machine
Inventor: YABANETA MASAZUMI
IPC: G03B27/50
Filed: 1989-02-16
Abstract: PURPOSE:To prevent copy picture deterioration caused by mirror vibration by firmly fixing a second mirror fixing plate to a second bearing which is slidably fitted to a second guide shaft, and connecting the second mirror fixing plate on the nondriving side of a supporting member so that it moves together with only the movement in a scanning direction. CONSTITUTION:The second bearing 12 is slidably fitted to the second guide shaft 9b, and the second mirror fixing plate 4b is firmly fixed to the bearing 12. When a supporting member 17 is driven by a driving wire 10 and moves along a first guide shaft 9a in the direction shown by an arrow A, the second mirror fixing plate 4b moves via a connection plate 13 in the direction shown by the arrow A together with the movement, and an original plane is scanned with a light source 1. As it does so, the driving side of the supporting member 17 is integrally and firmly fixed to first bearings 8a and 8b with a space left between them, and the first bearings 8a and 8b are slidably fitted to the first guide shaft 9a, therefore a first mirror fixing plate 4a, fixed firmly on this side, does not vibrate. Thus, picture deterioration, caused by mirror vibration, can be prevented.
Patent JP-S60182686-A (JP)
Inventor: WATANABE HIDEO
IPC: H05B3/36
Filed: 1984-02-28
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-2000236397-A (JP)
Title: Central supervisory system
Inventor: NAKAGAWA KIMIO
IPC: H04M11/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To surely transmit data to a transfer destination by relieving a load of a control CPU of a community center device so as to prevent occurrence of a time lag in data transfer and to prevent an illegal access. SOLUTION: A CPU 106a is provided with an authentication section 107 that collates authentication data sent from a PC 5 of a general center device 12 and with a data transfer section 112 that transfers data between a ch1 and a ch2. Furthermore, a memory 111 as a storage area, the ch1, ch2 acting like I/F for the connection to an exchange 8 are connected to the CPU 106a. The CPU 106a of a CO-NCU 2a allows a data transfer section 107 to immediately transfer detection data received by the ch1 to ch2, which transmits the data to the general center device 12.
Patent JP-H02214891-A (JP)
Title: Electronic display board
Inventor: MATSUOKA YOSHIFUMI
IPC: G09F9/30
Filed: 1989-02-15
Abstract: PURPOSE:To enable free writing and erasure on the display surface of the electronic display board by scanning a 1st electromagnetic wave in a beam shape, irradiating a display layer with a 2nd electromagnetic wave and erasing an image appearing on the display layer. CONSTITUTION:This display board is provided with a means 3 which color or discolors the display layer 2 partially by scanning the 1st electromagnetic wave in the beam shape and an image erasing means 4 which erases the appearing image by irradiating the display layer 2 with the 2nd electromagnetic wave. The 1st electromagnetic wave which has specific wavelength or intensity and the 2nd electromagnetic wave which has another wavelength or intensity are used and a material which colors or discolors when the layer 2 is irradiated with the 1st electromagnetic wave and changes into the original color when the layer 2 is irradiated with the 2nd electromagnetic wave is formed over the entire display surface. Consequently, even if an unexpected state such as a power failure occurs, an image which is written once can be maintained and an image is easily written and erased.
Patent JP-S53121861-A (JP)
Title: Evaluation of loading characteristics of molding compounds
Inventor: IDATE HIDENORI
IPC: B29C37/00
Filed: 1977-03-31
Abstract: PURPOSE: To evaluate the loading characteristics of a molding compound accurately, by mixing magnetized powder to the compound, and measuring the flow rate by detecting the static electricity generated in a coil by the flow of the magnetized powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216097-A (JP)
Title: Magnetic shield type turbo molecular pump
Inventor: WATANABE SHUNZO
IPC: G21B1/00
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a motor shaft and a rotary blade inside a frame from the intrusion of magnetic flux and eliminate the generation of overcurrent and exothermic reaction by disposing outside the frame a ring formed of a superconductive material to surround the frame. CONSTITUTION:A turbo molecular pump carries out a gas molecule pumping action with rotary blades 2 connected to a motor shaft 1 and fixed blades 3 disposed alternatively between the rotary blades 2. Then, a vacuum tank 5 is disposed outside a frame 4 and a cooling container 6 is disposed in the vacuum tank 5 while a ring 7 formed of a superconductive material is disposed in the cooling container 6. The cooling container 6 is filled with a cooling material such as liquefied nitrogen introduced from an inlet 8 to cool the ring 7 until the superconductive condition is attained. Thus, the motor shaft 1 and the rotary blades 2 inside the ring 7 under the superconductive condition are prevented from the intrusion of magnetic flux. Thus, rotary sections even under the ferromagnetic circumference can be prevented from the generation of overcurrent and exothermic reaction.
Patent JP-H02251449-A (JP)
Title: Transferring apparatus of web position of printed material
Inventor: BUORUFUGANGU GURUNTSU
IPC: B41F13/02
Filed: 1990-02-20
Abstract: PURPOSE: To realize easy access to a cylinder by arranging a web storing member, during operating a printer, forward of both web displacing members in order to move the web displacing members from a center position. CONSTITUTION: During operating a printer, web displacing members 23, 24 are positioned in the center, and to move a position for web 1 as a material to be printed from the center position, a required length of the web 1 for moving a web position, during operating the printer, has to be released by a forward web storing member comprising a gyrating guide roller 9 and two deflectable rollers 2a, 7 located adjacent to each other. Therefore, first, rubber cylinders 12, 13 need to be disengaged from each other, then a stopper lever 10 be turned, and a gyration lever 8 be turned upward and further, a loop of the web 1 formed by the gyratory guide lever 9 be released. To prevent a rip in the web 1 from being generated, an impression roller 5 can be disengaged from a tension roller 4 and the drive of the tension roller 4 can be suspended.