baber/WOPTO huggingface dataset:
Patent JP-S57173417-A (JP)
Title: Cutting machine of tubular body
Inventor: YADA RIYUUZOU
IPC: B26D3/16
Filed: 1981-04-14
Abstract: PURPOSE:To reduce the cycle time for cutting operation by a method wherein the time, during  which the backward motion of a drive shaft is performed, is overlapped with a part of the  time, during which a tubular body is cut with a cutting edge, by fixing a carriage slide to a  machine bed and at the same time by releasing the drive shaft from the carriage slide to allow for the drive shaft to retreat in the cutting machine, which successively cuts the tubular  body into pieces with a predetermined width by intermittently moving the carriage slide back  and forth. CONSTITUTION:When the drive shaft 4 advances (moves toward the direction as indicated with  the arrow A), the clamping jaws 5 and 5 of the carriage slide 2 clamp the drive shaft 4 in  order to advance the carriage slide 2 together with the shaft 4 as one body. Directly after the  advance of the drive shaft 4 by one pitch, the clamping cylinder 6 of the carriage slide 2 is  put in operation to push a clamping piece 62 against the machine bed 1 so as to fix the carriage slide 2 to the machine bed 1. At the same time, the cylinder 32 of the cutting edge 3 is  put in operation to push the cutting edge 3 against the rotating tubular body 9. In this time,  the drive shaft 4 is released from the clamping jaws 5 and 5 and at the same time retreated  (moved toward the direction as indicated with the arrow B). As the result of the movement as  described above, no loss of time is produced in the back and forth motion of the drive shaft 4 or intermittent movement of the carriage slide 2 and the cutting efficiency of the machine is  remarkably improved.
Patent JP-S63223130-A (JP)
Title: Manufacture of high-tensile hot-rolled steel plate excellent in workability
Inventor: YAMADA NOBUO
IPC: C22C38/00
Filed: 1987-03-13
Abstract: PURPOSE:To stably manufacture a high-tensile hot-rolled steel plate excellent in workability, by carrying out the heating, hot finish rolling, cooling, and winding of a steel with a specific composition under respectively specified conditions. CONSTITUTION:A steel which has a composition consisting of, by weight, 0.01-0.10% C, <=0.10% Si, 2.00-2.50% Mn, 0.50-1.00% Mo, 0.200-0.300% Ti, 0.02-0.100% Nb, 0.0005-0.0020% B, 0.005-0.080% Al, <=0.0030% P, <=0.0030% S, <=0.0040% N, <=0.0040% O, and the balance Fe with impurities is heated to 1,250-1,350 deg.C. Subsequently, the steel is hot-finish-rolled at a temp. in the temp. region between 850 deg.C and the Ar3 transformation point, cooled at 10-50 deg.C/sec cooling rate, and wound up at 600-500 deg.C. In this way, the high-tensile hot-rolled steel plate combining >=about 100kg/mm<2> tensile strength with about 80kgf/mm<2> yield point and excellent in workability can be stably obtained.
Patent JP-H07258525-A (JP)
Title: Solution of block polyester copolymer
Inventor: SAIKI NORITSUGU
IPC: C08L67/02
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a soln. of a copolymer suitable for sheet production according to casting by blending cyclohexanone with a block polyester copolymer having a hard segment(s) of a specific high-melting polyester and a soft segment(s) of a specific low-melting or amorphous polyester. CONSTITUTION:100 pts.wt. solvent contg. at, least 60wt.% cyclohexanone is blended with 1-30 pts.wt. block polyester copolymer having a hard segment(s) of a high-melting polyester mainly comprising a polybutylene terephthalate component prepd. using terephthalic acid in an amt. of at least 60mol% based on all dicarboxylic acid(s), and a soft segment(s) of a low-melting or amorphous polyester comprising at least 60mol% in total of units of an 8-12C arom. dicarboxylic acid and units of a 5-12C long-chain aliph. diol. The soft segment(s): hard segment,(s) wt. ratio of the block copolymer is 40:60 to 80:20. The m.p. of the copolymer is at least, 160 deg.C, while the intrinsic viscosity thereof is at least 0.7.
Patent JP-S53142873-A (JP)
Title: Etching method of gaas group compound semiconductor crystal
Inventor: UDAGAWA TAKASHI
IPC: H01L21/302
Filed: 1977-05-19
Abstract: PURPOSE: To enable fine etching without requiring sophisticated units and pH adjustment, by using a solution including 4.5-dihydroxy-m-benzene sulfonic acid sodium salt as etching solution, in etching the surface of GaAs group compound semiconductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10238433-A (JP)
Title: Fuel injector for engine
Inventor: NAKANO FUTOSHI
IPC: F02M57/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress injector noises caused by the collision of a booster piston with a seat face therefor in a fuel injector for an engine, by braking the piston in its return stroke by means of fluid. SOLUTION: Just before its butt against a seat face 72 constituting part of the wall of a pressure chamber 8, a booster piston 9 in its return stroke gets at its projection 95 formed on its top surface into a recess 96 formed in the seat face 72 to thus force working fluid out of the recess 96. The projection 95 is formed with restrictions 97 for restricting the flow of the working fluid forced out at its positions facing the recess 96. The restrictions 97 increase the pressure inside the recess 96 because of fluid resistance to lower the speed at which the piston 9 butts against the seat face 72 and thus to alleviate impacts on the returning piston 9.
Patent JP-H03257405-A (JP)
Title: Production of optical branching or optical coupling device
Inventor: YUI MASARU
IPC: G02B6/12
Filed: 1990-03-08
Abstract: PURPOSE:To surely obtain the optical branching device or optical coupling device having desired characteristics by once producing a directional coupler constituting the optical branching device or optical coupling device, then changing the effective refractive indices of a pair of the optical waveguides thereof, and thereby adjusting the characteristics. CONSTITUTION:The directional coupler constituting the optical branching device or optical coupling device having a pair of the optical waveguides 4a, 4b is once produced on a substrate 1. A thin-film layer 5 is mounted over the entire surface on this substrate 1 by using such a material which decreases the absorption of the light propagated in the optical waveguides. a light emitting means 6 and measuring means 7, 7b are connected to the optical waveguides 4a, 4b and the coupling state of the optical waveguides 4a, 4b is measured. The optical waveguides mounted with the thin-film layer 5 are increased in the effective refractive indices thereof and, therefore, the confinement of the light into the optical waveguides is increased and the coupling length changes to a substantially increasing direction. The mounted thin-film 5 is, thereupon, subjected to such working as to gradually reduce its thickness, by which the optical branching device or optical coupling device having the desired characteristics is obtd.
Patent JP-H09247073-A (JP)
Title: Communication system
Inventor: OI TOMOYUKI
IPC: H04B7/212
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of constructing highly reliable network so that a control station cannot be operated even when call connection requests are congested. SOLUTION: When a call connection processing a reception signal analysis processing in a control station 1 exceed a prescribed value, the control station 1 changes the received frequency by the control of a call processor and information of the change frequency is transmitted only to a specified reception station 2 selected by the control station 2. The reception station 2 where the signal is received changes a transmission frequency addressed to the control station 1 in a modulation/demodulation device by using frequency information. When the call connection request from the reception station 2 is congested, call connection request reception in the control station 1 is restricted, the control station is avoided so that it cannot be operated and the highly reliable network can be constructed.
Patent JP-S56152958-A (JP)
Title: Electroless gold plating solution
Inventor: TAKAKURA YOSHINORI
IPC: C23C18/44
Filed: 1980-04-30
Abstract: PURPOSE: To obtain an electroless gold plating soln. with increased stability and depositing speed by adding a specified amount of potassium borohydride as a reducing agent to a soln. contg. potassium gold cyanide as a principal component.  
     CONSTITUTION: This electroless plating soln for depositing gold on a substrate by reduction is obtd. by adding 0.1W0.2mol potassium borohydride as a reducing agent to a soln. contg. a required amount of potassium gold cyanide, 0.1W0.4mol potassium gold hydroxide, 0.1mol potassium cyanide and 5W100ppm thallium sulfate. To the soln. are further added additives such as thallium sulfate as required. By this composition the plating soln. has increased depositing speed, and when a bath of the soln is prepared once, it maintains stability for 4W5hr. This plating soln. is effective in plating precise parts having complex shape and requiring dimensional accuracy and electric conductivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53142825-A (JP)
Title: Keyboard display system
Inventor: KONUMA TATSUROU
IPC: G06F3/147
Filed: 1977-05-18
Abstract: PURPOSE: To reduce the number of driving loads for specific loads, by stopping the scanning operation for a given time when the output of a shift register corresponds to the switch ON signal, and by illuminating the lamp of switch corresponding to the counter with the driving circuit of display matrix. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08244956-A (JP)
Title: Scraper blade for belt cleaner
Inventor: MORI TOYOSHIGE
IPC: B65G45/12
Filed: 1995-03-16
Abstract: PURPOSE: To provide a belt cleaner excellent in scraping ability without the change of the contact angle of a belt with a scraper blade. CONSTITUTION: A scraper blade has a scraping part 53 push-pressed to a belt on its upper end and an installation part 54 installed on a support member 11 on its lower end respectively and is entirely formed by an elastic material. Further, the scraper blade has a projection part 52 projected in a belt moving direction from between the scraping part 53 and the installation part 54. The lower surface of the projection part 52 is received by the upper surface of the support member 11.
Patent JP-H09252298-A (JP)
Title: Congestion discrimination device
Inventor: SHIMOJO YOSHIMITSU
IPC: H04L47/27
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a congestion discrimination device in which the efficiency of a network is enhanced and the occupied capacity of the buffer and the transmission delay time are reduced. SOLUTION: The device is provided with a storage section 4 storing received data tentatively and a congestion discrimination section 5 discriminating a congestion state of the storage section 4. The congestion discrimination section 5 compares the storage data quantity stored in the storage section 4 with a threshold level and detects the change in a congestion state of the storage section 4 based on the comparison result and stores the storage data quantity stored in the storage section 4 as a storage value and the threshold level is revised based on a difference between the storage value and the stored data quantity stored in the storage section 4.
Patent JP-S57174468-A (JP)
Title: Welded can body
Inventor: TAKAHASHI YUUZOU
IPC: C23C8/14
Filed: 1981-04-18
Abstract: PURPOSE: To provide a welded can body of high adhesiveness to correcting paint and high corrosion resistance, content adaptability resistance, etc. by forming a metallic oxide film layer consisting essentially of iron oxide of prescribed film thickness which is specified ratio of concn. of oxygen atoms on the surface of the welded seam part in a welded can body consisting of an iron blank material.  
     CONSTITUTION: A metallic oxide film layer consisting essentially of iron oxide is formed on the surface of th welded seam part of a welded can body consisting of a metallic blank matrial using ion such as a tin coated steel plate or the like as a base. In this case, the thickness of the metallic oxide layer is 300W900Å, and it is an essential requirement to specify the concn. ratio of oxygen atoms in the components thereof at ≥0.5. Here, a tin coated steel plate of ≤14g/m 2  tin coating weight on one side is used as the metallic blank material. When the tin component with respect to the total amt. of the iron component and the tin component in said metallic oxide film is kept at 10W50%, the adhesiveness of the metallic oxide film is good and the corrosion resistance and content adaptability resistance are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60202234-A (JP)
Title: Heating-cooking apparatus with pilot device
Inventor: KAGOMOTO YOSHITERU
IPC: F24C3/12
Filed: 1984-03-26
Abstract: PURPOSE:To provide the titled heating-cooking apparatus with the pilot safety device which is simple in the igniting operation and excellent in convenience for use by making it possible to automatically ignite a pilot furnace by only rotating an operating thumbnut and to keep open a gas extinguishing safety valve of the safety device. CONSTITUTION:By rotating the operating thumbnut 9, a rotor cam 40 is rotated, whereby a movable pin 37 projects from the rotor 33 and is inserted into an inclined groove 36. Thus, the rotor 33 rotates and falls along the inclined groove 36 thereby to open the gas extinguishing safety valve 27. Further, by rotating the operating thumbnut 9, a laterally moving rod 55 is moved, and a projection 56 moves right over the upper surface of the totor 33 so as to prevent the rotor 33 from lifting and to forcibly keep open the gas extinguishing safety valve 27. By providing releasing means for releasing igniting means and forcibly opening holding means due to a rotating and returning timer 62 which rotates and returns simultaneously when or after the gas extinguishing safety valve 27 assumes as opening and holding state, the igniting operation is facilitated and convenience for use is improved.
Patent JP-H11254690-A (JP)
Title: Maintenance tool for ink jet head, method and apparatus for maintenance employing it
Inventor: YASUTOMI HIDEO
IPC: B41J2/165
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To satisfy other requirement as well as service life. SOLUTION: Stains on a recording material 3 adhering to the head surface 2a or the ejecting parts 6, 6a of the recording material 3 and adherends, e.g. condensates and dusts, to the recording material 3 are applied to the cleaning face 11a of a maintenance tool 11 including an adhesive 12 by bringing the cleaning face 11a into contact with the head surface 2a of an ink jet head 2 having the parts 6, 6a for ejecting the liquid recording material 3. Subsequently, the cleaning face 11a is separated from the head surface 2a and the adherends are removed from the head surface 2a and collected.
Patent JP-S60200562-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJI TATSUO
IPC: H01L21/02
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a resistance element adapted for a large scale integrated circuit for processing an analog signal simply by a forming method with extremely small voltage dependence by employing a substrate which is formed by implanting impurity ions for decreasing the conductivity by an ion implanting method to a thin film of sole metal. CONSTITUTION:A resistance element in a semiconductor integrated circuit device formed by providing an active element and a resistance element on one main surface of a semiconductor substrate is formed by implanting impurity ions for decreasing the conductivity of metal to a thin metal film. For example, a resistance element is formed on a thin Ta film by implanting N ions to decrease the conductivity, and ion implanting amount to a resistance element corresponding to a feedback resistor 23 is increased from that to the resistance element corresponding to an input resistor 22, and the conductivity of the Ta film is regulated to [resistance element to the resistor 23]:[resistance element to the resistor 22]=1:1,000, thereby equalizing L/W of the resistance elements.
Patent JP-H10253779-A (JP)
Title: Portable automatic time correction watch
Inventor: KOBAYASHI YASUSHI
IPC: G04R20/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To automatically correct a time difference on the basis of time correction information from a satellite when a watch is moved to an area in which the time difference exists by a method wherein time information which is transmitted from the satellite is received and the time according to the moved area is corrected automatically by a time correction part connected to a time display part. SOLUTION: Time information, from a satellite, received by an antenna 5 is received by a reception part 20 so as to be input to a time correction part 21, a correction signal 21a according to a time difference is input to a time display part 2 or to a clock circuit 22 at an analog time correction part, and the time difference according to an area is corrected. When an operator corrects the time difference or the time in another area, a correction content is input to a microphone 30, the content is recognized by a voice recognition part 31, and the time difference can be corrected by the time correction part 21. The time correction may be kept as it is changed. However, another time which is accessed is displayed only for several seconds so as to be returned again to a time display in a present area.
Patent JP-H0785576-A (JP)
Title: Cartridge release device taking into consideration disk rotational speed
Inventor: SHIMU SON
IPC: G11B19/22
Filed: 1994-02-18
Abstract: PURPOSE: To eject a cartridge when the rotating speed of a spindle motor(SM) reaches a speed at which a disk is safely detached from the hub of SM by providing a cartridge ejection signal generating means. CONSTITUTION: A cartridge ejection signal generating means is composed of a monostable multivibrator(MV) 110, a pulse width adjusting part 120, a counter 130 and a low pass filter 140. At the time of ejecting a cartridge, a controller 100 outputs a SM stopping signal and a cartridge ejecting signal. The pulse width adjusting part 120 determines the width of a pulse signal generated in MV 110, the counter is controlled by the pulse generated in MV 110 and counts a clock and the low pass filter 140 removes a noise component from the output of the counter 130. An electron motor system 150 drives an election motor by the signal of the output from the low pass filter 140 and ejects the disk cartridge.
Patent JP-S55150882-A (JP)
Title: Preparation of roasted fish paste
Inventor: SUZUKI NORIAKI
IPC: A23L17/00
Filed: 1979-05-14
Abstract: PURPOSE: To prepare a roasted fish paste having a smooth and glossy surface, without wrinkles and collapses, by molding a milled raw material, and by compressing the material immediately after dry heating, in a frame.  
     CONSTITUTION: A milled raw material for a fish paste is molded, and directly or covered with a thin film having a smooth heat- and water-resistant surface, e.g. moisture proof cellophane or polypropylene film, and then directly or gelatinized and heated in a dry state in the stream of air at 100W180°C for about 10W50min. The material is immediately or cooled for about 10min after the heating, covered with a retainer of so-called "boiled fish paste shape"  having an inner smooth surface which is usually used, and cooled under pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59182929-A (JP)
Title: Production of sintered ore
Inventor: KITAMURA KENJI
IPC: C22B1/20
Filed: 1983-04-01
Abstract: PURPOSE:To produce sintered ore having a high reduction ratio with high suction efficiency by ventilating air through sintering raw material from below to above in the mid-way of a transfer region for the sintering raw material and ventilating air through the sintering raw material from above to below in the regions before and behind said regions. CONSTITUTION:The sintering raw material 1 fed from a charging hopper 4 is set fire atop the same in an ignition furnace 5 and is ventilated by the air sucked therethrough from above to below by an air collecting box 3 group. As a result, a molten zone 2 group by combustion moves from the top surface toward the lower part while expanding the width in a vertical direction and the material is thus calcined, by which the material is made into sintered ore 11 on the upper size of the zone 2. When the ore 11 and the material 1 attain approximately an equal layer thickness, air is sucked and ventilated through the material from above to below by an air collecting box 13 disposed above a pallet 6 so that the width in the transverse direction of the zone 2 is narrowed. The air is then sucked and ventilated from above to below by the box 3' group before the combustion in the zone 2 is completed, by which the zone 2 is moved downward and is calcined, and the ore 11 is formed on the upper side.
Patent JP-S59183789-A (JP)
Inventor: TANAKA ISAMU
IPC: D05B55/16
Filed: 1983-04-01
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-S52141582-A (JP)
Title: Process of semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L21/302
Filed: 1976-05-20
Abstract: PURPOSE: To make it possible to prevent over-etchings and breakings and interstage disconnections of wirings, by etching gate oxidations on Si-substrates by masks which are composed of a poly-Si-layer and a resist film formed on the poly-Si-layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63225187-A (JP)
Title: Neutron dose equivalent meter
Inventor: NISHIMURA MASATOSHI
IPC: G01T3/00
Filed: 1987-03-16
Abstract: PURPOSE:To measure a neutron dose equivalent with high accuracy, by dividing the output of a boron fluoride counter into a plurality of time distribution regions to count the same and performing the correction of the counting omission of the region requiring the correction of counting omission to add all of count values. CONSTITUTION:A pulse signal S1 is outputted when the neutron 6 from an accelerator 5 is incident to a neutron dose equivalent detection part constituted of a deceleration material 7 and a BF3 counter 8. This signal S1 is amplified by an amplifier part 9 to be inputted to gate circuits 10, 11 as a signal S2. A signal having the time width corresponding to two channels is transmitted on the basis of the trigger signal S3 of the accelerator 5 by a pulse shaping and delay circuit 12 to be respectively inputted to the gate circuits 10, 11 as gate signals S4, S5. The signal S2 is respectively inputted to pulse count circuits, 13, 14 according to the signals S3, S5 to be counted as raw data. The count value of the channel requiring the correction of counting omission is corrected by a counting omission correction circuit 15, and this correction value and the count value of the other channel 9 are added by an adder circuit 16.
Patent JP-S51134449-A (JP)
Title: A high-frequency heater
Inventor: YOKOZEKI SEKI
IPC: H05B6/70
Filed: 1975-05-17
Abstract: PURPOSE: To make uniform electric field distribution in a heating chamber. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57174138-A (JP)
Title: Catalyst for modification of methanol
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/80
Filed: 1981-04-21
Abstract: PURPOSE: To obtain a catalyst of high activity, high selectivity and a long life by depositing nickel on a carrier of oxide or hydroxide of copper, zinc, etc. as a catalyst for modification of methanol.  
     CONSTITUTION: Oxide or hydroxide of coper and/or zinc and chromium is used as a carrier and nickel is deposited thereon as a catalyst for modification of methanol. The catalyt obtd. in this way has less acid points and therefore, dehydration reaction or the like is difficult to take place, and nickel stabilizes. It has high activity and selectivity, and since there is no deposition of carbon, it has a long life. 
     COPYRIGHT: (C)1982,JPO&Japio