baber/WOPTO huggingface dataset:
Patent JP-H0375710-A (JP)
Title: Optical semiconductor device and production thereof
Inventor: SUZUKI TATSUYA
IPC: G02B6/42
Filed: 1989-08-18
Abstract: PURPOSE:To allow laser welding without affecting a previously aligned optical axis by previously forming recesses in a lens holder and a fiber holder, respectively. CONSTITUTION:The recess 61 is previously formed in the lens holder 2 and the recess 62 in the fiber holder 4 before the holder 2 and the holder 4 are brought into contact with each other and are welded by a laser. The melting arriving at the recesses is executed at the time of the laser welding. Splashes of the melt accumulate in these recesses to form solidified splash particles 51. The remaining of the splashes on the contact surfaces does not arise any more. As a result, the state of aligning the optical axes of the holders 2 and 4 is maintained.
Patent JP-H1151966-A (JP)
Title: Semiconductor acceleration sensor and manufacture thereof
Inventor: FUKADA TAKESHI
IPC: H01L29/84
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive semiconductor acceleration sensor with a structure in which such a problem as the sticking of the movable part and fixed electrodes is not generated. SOLUTION: A semiconductor acceleration sensor is that in which the moving electrodes 4 of a movable part 1 are arranged so as to be opposed to fixed electrodes 6, 7 and when the movable part 1 is displaced by receiving an acceleration, the acceleration is detected on the basis of the capacitive change between the moving electrodes 4 and the fixed electrodes 6, 7;  and it is made up of a SOI base plate 20 having an insulating layer 22 between a first semiconductor layer 21 and a second semiconductor 23, and in the first semiconductor layer 21 and the insulating layer 22, the second semiconductor layer 23 is removed so that the second semiconductor layer 23 is exposed in the region for forming the movable part 1 and the fixed electrodes 6, 7, and through grooves 10 are formed in the second semiconductor layer 23 in the above removed region, and in the second semiconductor layer 23, the movable part 1 and the fixed electrodes 6, 7 are formed by the through grooves 10.
Patent JP-H0960325-A (JP)
Title: Method and device for controlling rise and fall of mechanical parking installation
Inventor: KODERA HIDEO
IPC: E04H6/18
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a rise/fall base from floating or sinking owing to the elongation of wireropes and prevent damage of the bottom of vehicles and detection errors against the height limit of vehicles. SOLUTION: This device is provided with a converting device 7 of pallet directions, having a rise/fall base 2 suspended by wire ropes 9a, 96, 9c, 9d, a loading pallet 18 for a vehicle, a lift mechanism 6 hoisting the pallet 18 and converting the direction. A stopper 20 is provided to regulate the lowering base 2 at the entrance/exit 5 position of vehicles. When the base 2 is lowered to the entrance/exit 5, presence of a vehicle on a pallet 18 is checked and when the pallet is loaded with a vehicle W, the base is lowered in the state the lift mechanism 6 is hoisted and after the pallet 18 has been supported by the lift mechanism 6, the base 2 is further lowered and stopped at the position where it is supported by the stopper 20. Thereafter, the lift mechanism 6 is lowered and the pallet 18 is returned to the base 2.
Patent JP-S58115577-A (JP)
Title: Transferring system for refund in telephone vote system
Inventor: IIDA HIROSHI
IPC: G06Q50/34
Filed: 1981-12-29
Abstract: PURPOSE:To improve the service for fans without interrupting the vote of a telephone vote subscriber, by calculating a dividend by a hit/unhit processing device to report the balance to the subscriber when the subscriber inquires the amount of money which can be paid for purchase. CONSTITUTION:When the voter hooks off the handset to transmit his account number and key number by pushphone keys, a start processing part 16 is started in a telephone vote center system, and the processing part 16 performs the open processing of an account file. Account numbers and key numbers in the account file are compared with transmitted account number and key number. When the coincidence is detected, a hit/unhit processing part 17 performs the hit/unhit discrimination processing of preceding vote results of this subscriber while referring to preceding race result information, which are stored in a buffer of a processing part 20, after a race is terminated. If the vote hits as the result, the dividend is transferred to the balance, and the new balance is reported to the subscriber after the processing of preceding vote results of this subscriber is terminated.
Patent JP-2000045043-A (JP)
Title: H shape steel for tunnel support having 440n square mm and more in cross-sectional average and good in bending workability
Inventor: YOSHIE ATSUHIKO
IPC: B21B1/088
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an H shape steel for tunnel support good in weld cracking resistance, extremely small in defects caused by hydrogen, furthermore good in toughness and bending workability and having >=440 N/mm2 yield strength in the cross-sectional average. SOLUTION: This H shape steel for tunnel support is composed of a steel having a compsn. contg., by weight, 0.04 to 0.25% C, 0.05 to 0.40% Si, 0.3 to 1.8% Mn and 0.005 to 0.10% Al, in which, as impurities, <=0.010% S, <=0.020% P and <=2.5 ppm H are controlled, and the contents of the other chemical components are controlled to be in prescribed ranges, in which both flange thickness and web thickness are 6 to 25 mm, the yield strength (σf) of the flange is lower than the yield strength (σw) of the web, also, the relation of σw>1,900-3.5 σf is satisfied, and the yield strength on the cross-sectional average is >=440 N/mm2.
Patent JP-S5997540-A (JP)
Inventor: MAIKURU TEIMOSHII FUESHITSUKU
IPC: C03B23/035
Filed: 1983-11-14
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-H1145410-A (JP)
Title: Thin film magnetic head
Inventor: FURUICHI SHINJI
IPC: G11B5/31
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To make the high frequency available by reducing the eddy current loss in a thin film magnetic head. SOLUTION: This head is constituted to provide a magnetic gap layer 4 between a filmlike lower magnetic pole 3 and an upper magnetic pole 5, to provide an lower yoke 2 magnetically connected to a lower part of the lower magnetic pole 3, to provide an upper yoke 7 magnetically connected to an upper part of the upper magnetic pole 5 and to provide a coil layer 6 around a juncture between the upper yoke 7 and the lower yoke 2. In such a case, at least the upper yoke 7 is constituted of multilayered thin film layers contg. at least one layer of spacer and the spacer is oxide electroplated and is continuously formed of non-magnetic oxide plated layers. The thickness of each magnetic layer is made to be thin by maultilayering the yoke part, thereby reducing the eddy current loss generated in the yoke part.
Patent JP-2000046444-A (JP)
Title: Sub-cooling system condenser
Inventor: SEHATA HIROYUKI
IPC: F25B43/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a sub-cooling system condenser in which the number of component parts as well as the number of steps of assembling operation can be reduced, a heat exchanger and a receiver tank can be easily communicated with each other and connected from each other, and further maintenance and inspection of the receiver tank can be carried out without any trouble. SOLUTION: There are provided a heat exchanger 10 having a core 1 with heat exchanging pipe passages arranged in parallel between a pair of headers 11, having a condenser 2 at an upper location of the core 1 and a sub-cooling section 3 at a lower location; and a receiver tank 20. Union threads 21, 22 are integrally formed at a refrigerant inlet or outlet port of the receiver than 20. Union nuts 61, 62 are provided at the end sections of the refrigerant pipes 51, 52 connected to a refrigerant outlet 2b of the condensing section and a refrigerant inlet 3a of the sub-cooling section of the core 1. The union nuts 61, 62 are fastened against the union threads 21, 22 so as to cause the refrigerant pipes 51, 52 and the inlet or outlet of the receiver tank 20 to be communicated with each other and connected to each other.
Patent JP-S6274267-A (JP)
Title: Production of packaged product of stacked roast laver
Inventor: SHIMADA SHIGERU
IPC: A23L17/60
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled packaged product convenient to handle and effective to prevent the deterioration of the surface quality by moisture absorption, irradiation of light, etc., by roasting a laver plate, laminating plural plates with each other, stacking several sheets of laminates at a specific temperature, folding the product and packaging the formed material. CONSTITUTION:A full-size laver plate produced by forming (seasoned) laver in the form of a plate is roasted at about 130-160 deg.C. Several pieces of the roasted laver are stacked and folded several times at 50-100 deg.C by the use of a pressing stick. The folded laver is packaged with a packaging material such as paper, polyethylene, etc., to obtain the objective packaged product.
Patent JP-H0765500-A (JP)
Title: Recording/reproducing device capable of performing i/f with personal computer
Inventor: KITAMORI TETSUJI
IPC: G11B20/00
Filed: 1993-08-30
Abstract: PURPOSE:To perform IF between a personal computer and a CD player by converting data read out from a CD-ROM in a prescribed way after storing them in a buffer and transferring them to the personal computer. CONSTITUTION:The data incorporating a command, etc., received from the host personal computer 10 by a reception part 5 are stored in a command/status buffer part 7 temporarily to be transferred to the CPU 2 at need. Further, by a buffer control part 8, the data read out from the CD-ROM and processed by a CD signal processing LSI 3 are written in a data buffer 8a, and the stored data are read out to be transferred to a transmission part 9. The transferred data and the status of the buffer part 7 are formated so as to fit into an FD format by the transmission part 9 to be transferred to the FD driving device of the personal computer 10. Thus, the CD player capable of performing the I/F between the personal computer 10 and the CD player is provided.
Patent JP-H0878378-A (JP)
Title: Surface treating method for semiconductor substrates
Inventor: FUKAZAWA YUJI
IPC: H01L21/304
Filed: 1994-09-08
Abstract: PURPOSE: To provide a surface treating method for semiconductor substrates which allows the same chemical liq. and protecting liq. to be cyclically used and reduces the consumptions of both liqs. CONSTITUTION: A water soluble etching liq. X is blown on the lower face of a semiconductor substrate 23, thereby treating it, while a water-insoluble protective liq. Y is blown on the top face. The liq. X is fed only to the lower face of the substrate 23 during the etching treatment and hence surely blocked from arriving at the top face to which the liq. Y is fed. Both liqs. X and Y are fed to do the etching treatment of the substrate 23 and then recovered as a mixed liq. Z, this liq. is easily separated by a separation filter 42 because one liq. is water soluble and the other is water insoluble. This separation allows the cyclic use of the same liq. and reduces the consumption of each liq.
Patent JP-S6274890-A (JP)
Inventor: KADOKURA TOSHIO
IPC: H02P27/02
Filed: 1985-09-30
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-S58127097-A (JP)
Inventor: JIYAN POORU JIYUURU MARUSHIARU
IPC: F41A21/08
Filed: 1982-12-07
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-S6274609-A (JP)
Title: Manufacture of cellulose molded body
Inventor: KONNO TETSUO
IPC: B29C65/70
Filed: 1985-09-30
Abstract: PURPOSE:To make the molding of thick disc and block with excellent strength by a method wherein cellulose powder is filled in a mold and, after that, molded under the predetermined pressure. CONSTITUTION:Cellulose powder selected from cellulose and carboxyalkyl cellulose alkaline metal salts is filled in the cavity 1 of compression molds in order to be molded at 50-500 deg.C and 100kg/cm<2>. As a result, a molded body with any shape such as bar, plate, block, cam, gear and the like, to say notching of film, is obtained. The obtained molded body has high compression modulus (such as 1 GPa or higher) and heat resistance and does not develop crack fissure.
Patent JP-H0752298-A (JP)
Title: Composite synthetic sheet
Inventor: NITTA KATSUKUNI
IPC: B32B5/02
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a composite synthetic sheet which can be sewed and in which printing gloss is not lowered without reducing smoothness of a surface of a synthetic side by attaching specific woven fabric with the synthetic sheet made of oriented resin film having specific properties. CONSTITUTION:Woven fabric to be used for a composite synthetic sheet has 50-200g/m<2> of weighing by knitting warps and wefts of 40-150 denier by a plain weaving method for crossing each other one at a ratio of 50-140 pieces/in. A synthetic sheet to be used for the composite synthetic sheet is made of an oriented resin film having fine voids in the film, and has 85% or more of opaqueness (JIS P-8138), 10-60% of void fraction represented by the formula, and 30-500mum of a thickness. In the formula, rho0 is a density of the film before the orientation, and rho is a density of the film after the orientation. The woven fabric is adhered to the synthetic sheet with adhesive thereby to obtaining the composite synthetic sheet which can be sewed.
Patent JP-S62110201-A (JP)
Title: Spot light mounting apparatus
Inventor: FUERUNAN SHIERERU
IPC: F21V21/04
Filed: 1986-09-13
Abstract: A spotlight bracket for a false ceiling or false wall constituted by a stretched sheet hooked, along its edges, to a support fixed to the wall or to the ceiling, comprises two parts adjustable with respect to each other, namely an upper part fixed to the ceiling and a lower part adjustable in height and in inclination with respect to the fixed upper part. The upper part, in the form of a downwardly open fork-joint, comprises an upper horizontal web fixed to the ceiling or wall. This web is pierced with a hole for the passage of an electric cable and it is fast, at its two ends, with two vertical, downwardly extending arms. The adjustable lower part, which is also in the form of a fork-joint open upwardly, comprises a lower horizontal base plate fast with two opposite vertical arms extending upwardly and which tighten on the arms of the fixed upper fork-joint.
Patent JP-S6462280-A (JP)
Title: Weld zone for metal chromium
Inventor: MATSUDA FUKUHISA
IPC: B23K9/23
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a weld zone which can be utilized to obtain metal Cr structural material excellent in the mechanical property by providing the ratio of the area of a blowhole to the cross-sectional area of a weld zone to less thus a prescribed value. CONSTITUTION:The area of the blowhole at the cross section of the weld zone of metal Cr of this invention is <=1.0% with respect to the cross-sectional area of the weld zone. since said blowhole is caused by cohering of hydrogen contained in the metal Cr at the time of welding, it is necessary to perform welding while eliminating said hydrogen. For this purpose, inert gas containing oxygen is used as shielding gas or atmosphere gas for said weld zone and the metal Cr is obtained by performing TIG welding or MIG welding. In this case, it is preferable to provide 0.1-10.0% capacity % oxygen concentration and hydrogen content <=50ppm for the metal Cr to be used for welding. In addition, it is preferable to use He, Ar, etc., which do not give an influence on the weld.one as the inert gas.
Patent JP-S6277457-A (JP)
Title: Vapor deposition method using activating nozzle
Inventor: WATANABE KAZUHIRO
IPC: C23C14/32
Filed: 1985-09-30
Abstract: PURPOSE:To easily form a hardly reactive compd. with a stoichiometrical compsn. on a substrate by activating a compd. forming raw material by ionization, etc., by electric discharge in the stage of forming a thin film of the compd., etc., on the substrate in a vacuum vessel. CONSTITUTION:B in a vapor source 2 in the vacuum vessel 1 is heated to evaporate by a method such as high-voltage electron beam or laser. A hot-cathode 4 provided in the vacuum vessel 1 is energized by a power source 7 and is heated red hot to release thermions; at the same time, gaseous N2 is introduced from an activating nozzle 5 provided near the vapor source 2 into the vessel. The positive of a DC power source or the voltage of an AC power source is impressed to the nozzle 5 to attract the thermions generated from the cathode 4 and to generate plasma of high density by electric discharge at the top end of the nozzle 5. The evaporated B particles and the gaseous N2 from the nozzle 5 are activated and the hardly reactive compd. BN is formed with the stoichiometric compsn. on the surface of the substrate 3 heated by a heater 6 and is impressed with the positive of the DC power source 9' or connected to a high-frequency power source 9.
Patent JP-2001038449-A (JP)
Title: Casting sand regeneration treatment device and casting sand regeneration method
Inventor: KOJIMA SHOWA
IPC: B09B5/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a casting sand regeneration device and a casting sand regeneration method, by which chromite sand remains least in the regenerated casting sand even when a processing ability of a magnetic ore dressing machine is relatively small. SOLUTION: This casting sand regeneration treatment device is equipped with a grinding device 1 for grinding a used casting sand block, a binder agent removing device 3 for removing a binding agent from the ground used casting sand, a magnetic ore dressing machine 4 for dividing chromite sand from the binder removed casting sand being generated by the binder agent removing device, a regenerated chromite sand tank 6 for storing the chromite sand, a regenerated casting sand tank 7 for storing the chromite sand removed casting sand generated by the magnetic ore dressing machine and, the binder removed casting sand conveyed by a by-pass line 8 from the binding agent removing device without going through the magnetic ore dressing machine and, a return line 9 for conveying the regenerated casting sand stored in the regenerated casting sand tank to the magnetic ore dressing machine.
Patent JP-S58116285-A (JP)
Inventor: KAWAMURA SADAO
IPC: B62K25/08
Filed: 1981-12-28
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-H0264951-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKASHIMA SUSUMU
IPC: G11B15/467
Filed: 1988-08-30
Abstract: PURPOSE:To realize recording and reproducing at high speed by using four head drums rotated at variable speed, and processing a recording and regenerating signal to a head. CONSTITUTION:Four magnetic heads A, B, A' and B' are provided by a 90 deg. interval on the circumference surface of a rotary drum 2. In such a case, a minus azimuth is given to the heads A and A' provided by mutually facing with the interval of 180 deg., and a plus azimuth is given to the heads B and B'. The recording signal of a magnetic tape 1 is regenerated by the magnetic heads A, B, A' and B' in a reproducing mode. In a recording mode, a signal for recording to be outputted from a signal processing circuit 7 is sent to the heads A, B, A' and B' and recorded to the tape 1. In such a case, the speed of revolution of the rotary drum 2 is controlled to 1,000rpm at the time of recording in a standard mode and controlled to 3,000rpm at the time of reproducing. Thus, the recording and reproducing can be executed at the high speed.
Patent JP-H0959981-A (JP)
Title: Leader for low space and pile-driver with leader thereof
Inventor: NISHISAKA SHIYOUJI
IPC: E02D7/16
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a leader for a low space particularly proper to operation in the low space and a pile-driver with the leader in the leader capable of being installed to the existing pile-driver with a cylindrical leader support section. SOLUTION: A leader bracket 2, which can be connected to the cylinder top face of a leader support section 5 and is displaced from the center of the leader support section 5 and in which a leader 1 is mounted in parallel with the leader support section 5, is protruded from the intermediate section of the leader 1, and the lower section of the leader 1 is extended to the lower section of the leader bracket 2. In a pile-driver with the leader, the leader 1 is set up to the leader support section 5, one end of an expansible cylinder device 42 is arranged to the front section of a truck in a rockable manner, and the other end is engaged with the leader 1 in a section upper than the leader bracket 2.
Patent JP-S6194475-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAOKA SABURO
IPC: G11B20/00
Filed: 1984-10-15
Abstract: PURPOSE:To improve operability by setting automatically a drum rotational speed and a tape drive speed to those at recording by a mode switching instruction when a tracking servo of 4 frequencies does not fall into the locked state after reproduction starts. CONSTITUTION:When an erroneous mode is set at reproduction and information is not reproduced normally, a tracking servo loop by 4-frequency tracking system does not fall into the locked state, because the rotational speed of a head drum and a drive speed of a magnetic tape are different from those at recording. At this time, the level of an error signal outputted from a 4F error detection circuit 20 does not lie within the prescribed range, and a mode switching instruction is issued from a mode switching instruction generator circuit 27. As a result, the output of an instruction generator circuit 4 is inverted to switch and control automatically the mode. Thus the drum rotational speed and the tape drive sped at reproduction can be automatically set to those at recording, and operability can be improved.
Patent JP-S60108687-A (JP)
Title: Liner type condenser
Inventor: UCHIYAMA TAKASHI
IPC: F01K13/00
Filed: 1983-11-16
Abstract: PURPOSE:To strikingly reduce the term of installation work by a structure wherein the lower main body and the upper main body, both of which compose a condenser, are allowed to be constructed simultaneously and in parallel. CONSTITUTION:A turbine pedestal 11, at the midway of which respective protrudedly supporting parts 11b are formed, is constructed on the foundation 2 of a turbine building 1. Liners composing a part of the lower main body 5 of a condenser are integrally provided on the inner wall of the turbine pedestal 11 at its portion lower than the protruded supporting parts 11b, onto which a supporting plate 13 is bridged. A neck heater 8 is arranged through a trestle 7 on the supporting plate 13. At the same time, the upper main body 9 of the condenser 4 is installed so as to cover the trestle 7. A turbine main body 12, which seats on the turbine pedestal 11, is provided through a connecting member 10 on the upper part of the upper main body 9. Thus, because the installation work of the upper main body and the lower main body of the condenser can be carried out in parallel, the term of assembling and installation works of the condenser 4 can be strikingly reduced.