baber/WOPTO huggingface dataset:
Patent JP-S63207998-A (JP)
Title: Heat exchanger for sulfuric acid plant
Inventor: OKAZAKI SHOZO
IPC: F28F19/06
Filed: 1987-02-24
Abstract: PURPOSE:To provide a heat exchanger which has excellent resistance to corrosion under high temperature high concentration sulfuric acid environment with a thickness including no corrosion margin, by a method wherein that portion of the heat exchanger which makes contact with sulfuric acid is formed of a high chrome stainless steel having a specified amount or more. CONSTITUTION:In a heat exchanger for sulfuric acid plant used under sulfuric acid environment having concentration of 95-99% and a temperature of 80-115 deg.C, a velocity of sulfuric acid flow at the interior of the heat exchanger is 0.5-2.5 mm sec, and at least that portion of the heat exchanger which makes contact with sulfuric acid is formed of a high chrome stainless steel having d ferrite phase of 60% or more. A substance containing 0.02 % or less C, 23-26% Cr, 4-8% Ni, and 1.5-4% Mo and a substance containing 0.005 % or less C, 26-30% Cr, and 1-4% Mo can be named as a high chrome stainless steel being the constituting material of the heat exchanger.
Patent JP-H07248813-A (JP)
Title: Numerical controller
Inventor: INOUE HIDEAKI
IPC: G05B19/18
Filed: 1994-03-14
Abstract: PURPOSE:To easily perform the work of data transfer between an internal storage device and a data switching device with respect to the numerical controller having the internal storage device where various data are held. CONSTITUTION:A data switching device 1 stores data to be transferred to an internal storage device 4 or has a storage area where data in the internal storage device 4 can be stored. A switching device detection means 2 detects whether the data switching device is set or not at the time of power-on. When the data switching device 1 is detected, a data transfer management means 3 can transfer data between the internal storage device 4 and the data switching device 1. When a data transfer command file 7 exists, this file is executed to automatically transfer data; but when it doesn't exist, data transfer is executed by the key input from a keyboard 44.
Patent JP-S55134601-A (JP)
Title: Hydrophilic film
Inventor: IWAKI TSUTOMU
IPC: C08J7/12
Filed: 1979-04-06
Abstract: PURPOSE: To obtain the hydrophilic film which has good workability and mechanical strength, its electric resistance is low and is cheap by a method wherein a sulfonic group is introduced to basic body consisting of a copolymer of olefin and vinyl acetate as the hydrophilic film.  
     CONSTITUTION: A sulfonic group is introduced to a copolymer film of olefin such as ethylene, etc. and vinyl acetate as the hydrophilic film used for electrolysis, electric dialysis, particularly, for a separator, etc. of a battery, by employing fuming sulphuric acid, sulfur trioxide, etc. The film obtained in such a manner is extremely cheap, is low in electric resistance, is strong in bending, is thin in thickness and has wide industrial applications. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04262401-A (JP)
Title: Communication method using bit data information in fms line
Inventor: ISHII SHINJI
IPC: G05B15/02
Filed: 1991-02-15
Abstract: PURPOSE:To increase the capacity and to improve communication speed by preparing bit data information corresponding to operation mode, and by transferring the information serially to mutually transmit the operation mode between the mechanical side and the host computer. CONSTITUTION:By issung a bit signal 4 either from the host computer side 3 or from the mechanical side 5, the bit signal 4 is inputted to a prescribed position in the memory area of board computer 1, wherein bit data information corresponding to each operation mode is prepared. The bit data information is transferred serially as it is to transmit an operation mode. Accordingly, the communication speed for serial transfer is increased. Further, due to the presence of a software circuit for inputting the bit signal 4 to the memory area of board computer 1 it becomes easy to respond to the change in operation mode, and memory capacity of board computer 1 is englarged.
Patent JP-2000244959-A (JP)
Title: Radio base station
Inventor: MAEDA KAZUNARI
IPC: H04W4/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station capable of prolonging the service life of a backup battery without increasing cost and without making the battery large in size. SOLUTION: In this radio base station consisting of a radio receiver 7 provided with a reception data storage section 4 that stores received data, a backup battery 5 that supplies power to the reception data storage section 4 for storage of its data and of an antenna section 10 that is attachable to/detachable from the radio receiver 7, the backup battery 5 supplies power to the reception data storage section 4 only for a time when the antenna section 10 is attached to the radio receiver 7.
Patent JP-S58159881-A (JP)
Inventor: EGAMI KAZUNARI
IPC: G06K13/12
Filed: 1982-03-17
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-S60186062-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KASHIWANUMA AKIO
IPC: H01L21/331
Filed: 1984-03-05
Abstract: PURPOSE:To improve the withstand voltage between a collector and a base by providing a base region formed in a semiconductor substrate layer between base and collector leading electrodes and separated from a collector leading electrode, and an emitter region formed in the base region. CONSTITUTION:An SiO2 film 36 and a polycrystalline silicon film 30 are etched by an RIE method in the state that the film 30 remains partly in the thicknesswise direction, and then wet etched with aqueous KOH to remove the remaining film 30. In case of wet etching, only one end of a polycrystalline silicon film 30b is sidewisely etched to form an undercut at the lower portion of one end of the SiO2 film 36b. Thus, in case of heat treating, As contained in the film 30b is not almost diffused in the epitaxially grown layer 3. In case of ion implanting, the ion implanting region is decided by the overhang 36c. Accordingly, an interval is disposed between the projection 34a of the collector electrode leading region 24 and the base region 6 to improve the withstand voltage.
Patent JP-H02219687-A (JP)
Title: Information recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/24035
Filed: 1989-02-22
Abstract: PURPOSE:To provide the title medium of a phase-changing type which is capable of recording data at short pulse width and highly sensitive to a regeneration signal by adding Te to the first and second layers of the recording layer and forming a recording area including an intermetallic compound due to fusion caused by the projection of a light beam. CONSTITUTION:A recording layer 2 for recording information consisting of the first layer 3 and the second layer 4 is formed on a substrate 1 of transparent and less secular changing material. The first layer 3 and the second layer 4 are made of alloy or intermetallic compound and contain Se equally. Then a light beam is projected to the recording layer 2 to allow a recording area 5 including the intermetallic compound to be formed by fusion of the first layer 3 and the second layer 4. As the recording area 5 contains the intermetallic compound as described above, it is crystallized at high speed and subsequently, data can be recorded even by a short laser pulse.
Patent JP-S54134574-A (JP)
Title: Production of semiconductor device
Inventor: MUTA HIROKI
IPC: H01L29/78
Filed: 1978-04-10
Abstract: PURPOSE: To give a margin to resistor pattern positioning precision by using a resistor film, which covers a drain region and a gate region and extends to the source region slightly, as a mask to etch an aluminum film.  
     CONSTITUTION: Channel stopper 22, field oxide film 23 and silicon film 25 are formed on silicon substrate 21. Next, the silicon film is removed while leaving gate electrode 25G as it is. Next, aluminum film 26 is caused to adhere onto the surface. Next, mask 27 is formed which covers drain region D and gate region G and extends onto source region S. At this time, a high precision is not required for mask 27, because it is sufficient if film 27 is used as a mask to remove film 26 and the etching of film 26 is stopped inside region G. Next, boron ion injection layer 28 is formed. Next, source region 29, drain region 30 and channel region 31 are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63211023-A (JP)
Title: Data retrieval system by kana expression
Inventor: HAMADA YUKINORI
IPC: G06F17/30
Filed: 1987-02-27
Abstract: PURPOSE:To retrieve the same character with different KANA (Japanese syllabary) by converting an input retrieval key in KANA expression and performing retrieval processing based upon the converted retrieval key. CONSTITUTION:An input KANA expression which is inputted as a retrieval key is so converted that a voiced, a semi-voiced, and a 'tu' sound are deleted, a long vowel is made into a vowel, and lower-case characters are changed into upper-case characters while 'wa'-'wo' are replaced with 'ha'-'ho', thereby performing retrieval by using the converted key. Consequently, when 'nihon' in Chinese characters is retrieved 5 by using a terminal 4, its retrieval key is converted into previously standardized expression 'nihon' and registered, and consequently the retrieval key is obtained by conversion regardless of whether 'nihon' or 'nippon' is inputted to perform the retrieval processing 5, thereby finding data having the key 'nihon'.
Patent JP-H05137795-A (JP)
Title: Balloon catheter device for expanding urethra suffering from prostatitis
Inventor: GEERII EICHI MIRAA
IPC: A61M25/10
Filed: 1991-02-14
Abstract: PURPOSE: To provide an inflation catheter having a small profile by forming it from a balloon in communication with the lumen of the body of catheter, a core member extending through the balloon till a periphery end part of the catheter body, and means to close tightly the periphery end part with the circumference of the core member. CONSTITUTION: A body 11 of a catheter 10 is equipped with a lumen 12, a balloon 13 to be attached to the periphery end part 14 of the catheter body, and a core member 15 extending through the lumen 12 to outside the periphery end part. A helical coil 16 is installed around the core member 15 and extends from the periphery end part 14 to be attached to a round plug 17 at the periphery end part. The lumen 12 is put in communication with inside the balloon 13 which is inflated through an inflation port 18 arranged on the wall 19 of the catheter body 11. An intermediate coil 20 is coupled with the core member 15 in a position near the round plug 17, and an adapter 25 is installed at the end of the catheter body 11.
Patent JP-H06258320-A (JP)
Title: Detection method of carcinogenic promoter
Inventor: OTSUKA MASANORI
IPC: G01N33/53
Filed: 1993-03-03
Abstract: PURPOSE:To detect a carcinogenic promoter by a method wherein an RDS- nonionducible cell nucleus is dyed with a pigment displaying a coloring action which is different from color development by an immunity-tissue chemical technique and RDS-inducible cells are discriminated from RDS-noninducible cells and counted. CONSTITUTION:A tissue which has been extracted is subjected properly to, e.g. a fixation treatment, dehydrating treatment, a degreasing treatment, a paraffin color embedding treatment, a thin-section specimen formation treatment ore the like, After that, the tissue is dyed with BrdU by an immunity-tissue chemical technique. Thereby, only cells which have been labeled with the BrdU are dyed. Then, the tissue is dyed with a dyestuff displaying a coloring action which is different from' the coloring action by being dyed with the BrdU. By this dying operation, the cell nucleus of a cell which has not been labeled with the BrdU is dyed. Since the tissue which has been dyed in this manner is dyed by differentiating its color by using different dyestuffs, RDS-inducible cells can be discriminated from RDS-nonconducible cells by using a microscope as required and can be counted. On the basis of this counted result, it can be judged whether a substance to be tested is a carcinogenic promoter or not.
Patent JP-S56137874-A (JP)
Title: Preventing method of clouding in laver
Inventor: YOSHIDA NAOTO
IPC: A23L17/60
Filed: 1980-03-31
Abstract: PURPOSE: To prepare a dried laver having good color and luster, by sensing the salt concentration of a laver stock mixing tank, and adjusting the washing time or an amount of water in a washing apparatus based on the sensed values.  
     CONSTITUTION: A raw laver seaweed finely cut by a cutter 1 is wahsed in a washing machine 2, and sent to a mixing tank 3 provided with a salt concentration  sensor 10. The agitating speed, frequency of agitation and amount of washing  water of the washing machine 2 are controlled according to the measured salt concentration by a controller 11 to keep the salt concentration in the mixing tank 3 constant. The laver in the mixing tank 3 is fed to a sand filtering tank 6 by a pump 4  and then to a laver sheet forming machine 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58161397-A (JP)
Inventor: TANAKA ISAMU
IPC: H05K3/42
Filed: 1982-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08239959-A (JP)
Title: Folded-plate bearing frame structure
Inventor: OCHIAI TOSHIHIKO
IPC: E04D3/36
Filed: 1995-03-02
Abstract: PURPOSE: To provide a folded-plate bearing frame structure having excellent correspondence to the shape of a folded plate and superior workability. CONSTITUTION: A folded-plate bearing frame structure has a plurality of roof bracket metals 12 displaying a waveform for a specified period, being disposed into the underside-side recessed sections of folded plates constituting the flat roof section of a building and bearing the folded plates and a bearing frame 13, in which a plurality of the roof bracket metals 12 are arranged along the longitudinal direction at regular intervals. The roof bracket metals 12 are disposed movably along the longitudinal direction in the bearing frame 13.
Patent JP-H04279928-A (JP)
Title: Information processor
Inventor: TAKAHASHI YUJI
IPC: G06F3/048
Filed: 1991-03-08
Abstract: PURPOSE:To easily and surely perform required setting by anyone when optional equipment is used by setting a switch or the like on the optional equipment and a system main body according to a drawing and an instruction displayed on a drawing. CONSTITUTION:The instruction to select the optional equipment to be set and that to select the switch or the like to be set are issued from an input device 101, and the display of the menu of the optional equipment, that of the general view drawing of selected optional equipment and that of the explanation of the switch or the like, etc., are performed on a display device 104. Information with respect to a content displayed on the display device 104 is preserved in an external memory device 102, and a controller 103 displays the information on the display device 104 by obtaining it from the external memory device 102 and working, and receives the instruction from the input device 101, and performs the whole control.
Patent JP-H04280228-A (JP)
Title: Thin film field effect type transistor driving liquid crystal display element array and driving method thereof
Inventor: MORIYAMA HIROAKI
IPC: G02F1/133
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the short circuit between electrodes due to a pin hole in a gate insulating film by further using a high resistance semiconductor layer other than the gate insulating film as the inter-layer insulating film of an accu mulation capacitor. CONSTITUTION:A chromium film is formed on a glass base plate 11 and patterned, whereby a gate line 1(N), a gate electrode 2(M, N) and an accumulation capacitor 12 consisting of chromium are formed. A silicon nitride film as a gate insulating film 7, an amorphous silicon hydride film 8, and an amorphous silicon hydride film 9 doped with phosphorous are successively formed. The amorphous silicon hydride film 8 and the amorphous silicone film 9 are patterned to form lands in the crossing point of the gate line 1 and an accumulation capacitor line 12N with a source line 3(M) on the gate electrode 2, and further in the superposed part of a picture element electrode 6(M, N) with the accumulation capacitor 12(N). An ITO film which is a transparent electrode is formed and then patterned into the picture element electrode 6(M, N).
Patent JP-H05240278-A (JP)
Title: Brake cooling device
Inventor: MORITA TAKAO
IPC: F16D65/78
Filed: 1992-02-28
Abstract: PURPOSE:To cool a rotor and reduce the temperature of a brake by atomizing the water in a water tank, and spraying the vicinity of the inlet of a bench hole from a nozzle when the temperature of the brake exceeds the specified value and the vehicle speed exceeds the specified value. CONSTITUTION:A controller 35 detects the temperature of a rotor 3 of a brake 1 by means of a temperature sensor 10, detects the speed by means of a vehicle speed sensor 30, and detects the water amount in a water tank 20 by means of a water amount sensor 25. When sufficient cooling water is available, the temperature of the rotor 3 is 200 deg.C or more, and the vehicle speed is not less than 40Km/h, the controller 35 switches a solenoid valve 11 from the closing position 11A to the opening position 11B to supply the high pressure air of an air tank 12 to a pipe 7, sucks the cooling water in the water tank 20 at a diameter-reduced part 7a, and ejects the mist from the nozzle 6 to the space 8. The mist is sucked together with the cooled air into the bench hole (a) due to the windmill effect by the rotation of the rotor 3, deprives the heat of vaporization of the rotor 3, and the rotor 3 is forcibly cooled thereby together with by the cooled air. The mist fully contributes to the cooling, allowing less water to be consumed.
Patent JP-2000238095-A (JP)
Title: Method for controlling injection molding machine
Inventor: YAMADA AKIO
IPC: B29C45/76
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To stabilize an injection amount and to suppress unevenness of molding weights as much as possible by pressure feedback controlling along a time base in a dwelling step, and setting a value for specifying a screw forwarding limit position during a dwelling step period to control it. SOLUTION: A dwelling step is conducted by pressure feedback controlling along a time base, a value for specifying a screw forwarding limit position for a dwelling step period is set, and a screw position is controlled. The pressure feedback control outputs a control output value y2 for controlling so that the dwelling feedback controller 1 controls that a pressure measured value p2 from an output converter 13 coincides with the pressure set value p1. Meanwhile, a control output value y1 for outputting from a speed control command value output unit 17 specifies a screw forwarding limit position of the swelling step. Thus, it is set that a sufficiently larger value than the value y2 is set except a final position section of the swelling step along the screw position.
Patent JP-H03246636-A (JP)
Title: System for restoring local data of program
Inventor: OGAWA MIYUKI
IPC: G06F11/00
Filed: 1990-02-23
Abstract: PURPOSE:To facilitate the restoration of ogitinal data after updating the data and to smoothly execute data restoration processing at the time of generating abnormality by securing a data for updating area independently of an original data area. CONSTITUTION:A data position recording table 5 records an original data position and an updated data position in a virtual storage device 7. At the time of receiving abnormal generation information, a program 1 issues a data area restoring requirement and an original data restoring means 4 outputs a data area releasing requirement to an I/O control means 6 by referring to the address of a data area recorded in an updated data position recording means in a data position recording table 5. At the time of ending the releasing processing, the means 6 outputs end information and the means 4 leaves only the original data position recoding means in the table 5 and transfers control to the program 1. Thereby, the original data can easily be restored even at the time of generating abnormality.
Patent JP-H05244424-A (JP)
Title: Memory control system for adct
Inventor: ISHIZUKA ATSUSHI
IPC: H04N19/423
Filed: 1992-02-28
Abstract: PURPOSE:To make the circuit scale small by dividing all picture data into 8 picture elements and writing an n-th picture element to a same address of n-th-8th memories as to each of divisions including those whose picture elements less than 8 picture elements. CONSTITUTION:A processor 3 sets a size X of an original picture to an original picture size setting section 5. Then a memory interface section 4 outputs write enable signals WEI-WE8 to memories M1-M8. Then a picture is read from a memory 1 to compress the original picture and when the size X of the original picture is not divided out by 8, a size conversion section 6 converts the set size X into a size X', where X' is a minimum number divided out by 8 with the relation of X'>=X. Then an interface section 4 outputs output enable signals OE1-0E8 to the memories M1-M8. Then a memory address generating section 2 increments an address in the unit of 8 picture elements with the X' after the conversion and outputs the result to the memories M1-M8.
Patent JP-S563412-A (JP)
Title: Picture recorder/reproducer
Inventor: MIYAZAWA MIKIO
IPC: H04N5/91
Filed: 1980-04-03
Abstract: PURPOSE: To realize a low cost for the device which records and reproduces several synchronous signal information on a track, by securing the amplitudelike addition for the time information.  
     CONSTITUTION: Three different types of synchronous signals (a), (b) and (c) supplied from input terminals 1, 2 and 3 each are controlled through amplitude level adjustment 4, 5 and 6 respectively, and then added together at adder circuit 7 to be recorded on recording medium 9 such as the magnetic sheet or the like via record process circuit 8. The signal supplied from medium 9 is reproduced at reproduction process circuit 10 to obtain reproduced signal waveform (e). Waveform (e) is then set by DC level setters 11, 12 and 13 so that the levels of (e 1 ), (e 2 ) and (e 3 ) may turn to the Schmitt levels of Schmitt circuits 14, 15 and 16. Accordingly, signal waveforms (f), (g) and (h) corresponding to (e 1 ), (e 2 ) and (e 3 ) of waveform (e), i.e. reproduced signal waveforms (a), (b) and (c) are obtained at output terminals 17, 18 and 19 each. In such constitution, the process system of the synchronous signal can be simplified, thus realizing a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03245903-A (JP)
Title: Tool holder holding device
Inventor: UEMURA TADASHI
IPC: B23B31/117
Filed: 1990-02-23
Abstract: PURPOSE:To shorten the tool replacement time by allowing a pushing-out member and a holding contact member to nip the pull stud of a tool holder, keeping a gap, allowing the tool holder to be slightly shiftable when the biting of the tool holder to a main spindle is released, and carrying out the holding by a replacing arm. CONSTITUTION:When a pushing out steel ball 22 is lowered by the lowering of a pushing rod 15, and pushes out a pull stud 18a, the biting of a tool holder 18 to a tapered hole 12 is released. A holding steel ball 24 is received by a holding member receiving part 26, and the pull stud 18a is received, and the drop of the tool holder 18 is suppressed. When the push rod 15 lowers furthermore, the pushing-out steel ball 22 shifts outward, oppositely to a pushing out member release part 25b, and the holding steel ball 24 shifts outward, oppositely to a holding member release part 26b, and the pull stud 18a is lowered. The holding of the tool holder 18 is carried out after the time point when the biting of the pushing-out steel ball 22 to the tapered hole 12 is released and before the time point when the holding steel ball 24 is set oppositely to the holding member release part 26b, and the pushing-out steel ball 22 and the holding steel ball 24 nip the pull stud 18a, keeping a gap, and does not interfere with the pushing rod 15.