baber/WOPTO huggingface dataset:
Patent JP-H03281761-A (JP)
Title: Manufacture of aluminum alloy brazing sheet excellent in brazability and corrosion resistance
Inventor: YAMAUCHI SHIGENORI
IPC: C22C21/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain an aluminium alloy brazing sheet excellent in brazability and corrosion resistance, in an Al-Mn series alloy core material in which the content of Fe is limited, by controlling its homogenizing treatment temp. and the temp., time and temp. rising rate in its final annealing. CONSTITUTION:The ingot of an alloy contg., by weight, 0.3 to 2.0% Mn, 0.1 to 1.0% Cu, <=0.3% Fe and the balance Al is subjected to homogenizing treatment. This ingot is regulated as a core material, and either side of both sides thereof is clad with an Al alloy brazing filler metal contg. at least Si as a surface material. This clad material is hot-rolled, is thereafter cold-rolled and is subjected to final annealing to obtain a brazing sheet. In this method, the above homogenizing treatment is executed at 560 to 620 deg.C, and the final annealing is executed at <=200 deg.C/hr temp. rising rate at 350 to 500 deg.C annealing temp. for the time under the conditions satisfying the inequality I and formulas II and III. By this method, the ratio of Mn series compounds having <=0.1mu grain size can be reduced, by which the material in which the corrosion in the core material caused by the brazing filler metal from the surface material can be prevented and excellent in brazability is obtainable.
Patent JP-S575379-A (JP)
Title: Display unit
Inventor: SADAMASA TETSUO
IPC: G09F9/33
Filed: 1980-06-13
Abstract: PURPOSE:To raise the contrast between a light emitting unit and a nonlight emitting unit, and to improve the distinction and resolution of a display unit by forming a transparent base coated with a photosensitive colorant passing a light emitted by a light emitting diode. CONSTITUTION:An LED32 is formed on a base 31 formed with a wiring base or lead terminal, and a transparent substrate 34 coated with photosensitive colorant 33 on the display surface side is formed. The colorant 33 transmits a light emitted from the LED32 in response to the light corresponding to the light spectrum of the LED32 of the light emitted from the LED32. This display unit may also be formed of at least two LEDs having different light spectra so that the photosensitive light emitting unit transmits the synthesized light in response to the synthesized light of the LEDs.
Patent JP-S59204345-A (JP)
Title: Packet communication system
Inventor: FUJIWARA MUTSUMI
IPC: H04L12/413
Filed: 1983-05-06
Abstract: PURPOSE:To improve a throughput and prevent the generation of capture by setting a back-off period up to the retrying of access to a transmission access according to experience information on a previously supplied back-off period. CONSTITUTION:When the transmission of a communication packet is controlled CSMA/CD basis, the setting range of its back-off period is determined by utilizing the experience regarding the back-off period in the last packet transmission. Therefore, a transmission line is accessed according to the congestion degree of the transmission line. Thus, the congestion of the transmission line is relieved and its collision probability is reduced.
Patent JP-H05238459-A (JP)
Title: Intake air introducing device for motorcycle engine
Inventor: SHIMIZU YUJI
IPC: B62J15/00
Filed: 1992-02-29
Abstract: PURPOSE:To prevent the intake air to an engine from being heated by the engine to improve the engine performance, and prevent splashed mud, etc., during the travelling from easily jumping into an air cleaner. CONSTITUTION:A seat 36 is arranged and installed on the upper side of an engine and an air cleaner 26. A rear fender 20 is arranged downward in the rear of the above seat 36 and at the back of the air cleaner 26. An intake air port 45 is formed at the upper part of the air cleaner 26. The rear underside of the seat 36 and the rear fender 20 form an intake air introducing passage 46 extending in front and in rear directions. The upper face of the rear fender 20 which corresponds to the rear end of the seat 36 is formed so as to be bent so that a recessed groove 49 is produced. The recessed groove 47 is connected to the rear end of the intake air introducing passage 46, and the front end of the intake air introducing passage 46 is connected to the intake air port 45 of the air cleaner 26.
Patent JP-H04315037-A (JP)
Title: Apparatus for inspecting appearance of end surface of work
Inventor: SATO YOICHI
IPC: G01N21/88
Filed: 1991-04-11
Abstract: PURPOSE:To efficiently inspect the appearance of the end surface of a work. CONSTITUTION:A turntable 1 having work holding parts 2 holding a plurality of works within a plane in a freely detachable manner around the rotary shaft thereof is arranged so as to be freely rotated and stopped. At least a work receiving stage I and a work taking-out stage V1 are set around the rotary shaft of the turntable 1. The work fed from the process of the previous stage to be held to each of the work holding parts 2 at the work receiving stage I is sent to the work taking-out stage VI through respective stages by the intermittent rotation of the turntable 1 and further sent to the process of the next stage. During this process, the appearance of the end surface of the work is inspected.
Patent JP-H10275864-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TSUKAMOTO MASANORI
IPC: H01L21/3205
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having layers of a semiconductor material such as poly-Si containing impurities of different conductivity types and a metallic material such as solicited, without causing mutual diffusion of impurities and without decreasing the throughput. SOLUTION: A method for manufacturing a semiconductor device, having a wiring structure in which a semiconductor material layer 6 containing first and second impurities for imparting mutually different conductivities to semiconductor materials in the first and second regions and a metallic material layer 8 are provided, has (1) a step of introducing the first impurity into the semiconductor material layer 6 from above the semiconductor material layer 6 is the first region and introducing the second impurity into the semiconductor material layer 6 from above the metallic material 8 in the second region, and (2) a step of introducing the first impurity into the semiconductor material layer 6 from above the semiconductor material layer 6 is the first region and S introducing the second impurity into the semiconductor material layer 6,  from above the metallic material layer 8 is the entire region.
Patent JP-H06290241-A (JP)
Title: Numerical solution for semiconductor device simulator
Inventor: TOYABE TATSU
IPC: G06F17/50
Filed: 1993-04-06
Abstract: PURPOSE:To preclude divergence by monitoring a potential and carrier density in the linear iterative solution loop on the innermost side of the calculation processing of device simulation, and quitting the iterative calculation and decreasing their values in steps of a bias voltage or time when those values become abnormally large. CONSTITUTION:When data (x) showing the electrostatic potential or carrier density is updated like x+Ax at each time, divergence is caused if the (x) abnormally increases at each time of repetition. The maximum absolute value of x+Dx is found right after the update as to the potential and carrier density and it is checked whether or not the maximum absolute is smaller than a previously set limit value. When not, the iterative calculation is immediately quit and a return to the outermost bias voltage variation loop or time variation loop in the figure is made. Then, the values are varied in small steps of voltage variation or time and the calculation of a nonlinear system and a linear system iterative solution loop are performed again.
Patent JP-H02255159-A (JP)
Title: Radiation therapy controller
Inventor: OTA HIROSHI
IPC: A61N5/01
Filed: 1989-03-30
Abstract: PURPOSE:To improve the therapy accuracy by detecting a moving amount in the body axis direction of a patient, and moving an irradiated position of a radiant ray from an irradiation head in accordance with its moving amount. CONSTITUTION:When a movement in the body axis direction is generated by a breathing motion in the course of irradiating a medical treatment patient 12 with a radiant ray, and the movement is executed to a position of a line sensor 3a from a line sensor 3, an irradiated position of a scanning light from a light spot radiation source 2 on the line sensor 3a is moved to a displacement point 32a, and its position information is stored in a conversion coordinate storage mechanism 6. In a center coordinate storage mechanism 5, a center position coordinate value of a center point 31a is stored, therefore, a difference calculating mechanism 7 calculates the body axis displacement quantity DELTA from the center position coordinate value stored in the center coordinate storage mechanism 5 and a body axis cylindrical part displacement coordinate value stored in the displacement coordinate storage mechanism 6. By controlling collimator opening/closing mechanisms 10, 11 in accordance with this body axis displacement quantity DELTA and moving an irradiation port 15 of an irradiation head 1, the irradiation condition can be corrected automatically in accordance with the movement in the body axis direction of the medical treatment patient 12.
Patent JP-2000273965-A (JP)
Title: Prefabricated building and construction method therefor
Inventor: SUGATA KOICHI
IPC: E04B1/348
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a prefabricated building and a construction method therefor, wherein labor and time on the construction site can be saved considerably and processes such as arranging of formwork, pouring of concrete and curing of foundation concrete for foundation work can be omitted, in the construction of prefabricated building. SOLUTION: In the construction of this prefabricated building, the building itself is built by a prefabricated trench portion 5 having foundation functions and shed portion 8, and the construction can be carried out by embedding work into ground at the trench portion 5. Also, water supply and/or drain pipes 2, 3 are provided in the prefabricated trench portion 5. And the prefabricated trench portion 5 and/or the shed portion 8 are concrete products reinforced with fibers.
Patent JP-S535239-A (JP)
Title: Coating system ofr powder coating
Inventor: MIKI KATSUO
IPC: B05D3/00
Filed: 1976-07-06
Abstract: PURPOSE: To utilize uncoated coating powder with ease and efficiency, by collecting the coating powder uncoated on articles, and by reusing the coating powder thus obtained as a powder, solvent-type or slurry water-dispersed coating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60224185-A (JP)
Title: Rotary magnetic field driver
Inventor: NAGAI HAJIME
IPC: G11C11/14
Filed: 1984-04-20
Abstract: PURPOSE:To eliminate the vibration of a coil current at stop without largely increasing the cycle time of memory access by providing a function selectively outputting a termary drive voltage to at least one of plural gate drive means driving a gate of plural MOS transistors (TRs) provided at a prescribed position. CONSTITUTION:A gate drive means of MOS TRs is constituted so as to output selectively potentials G0-G2 by connecting a power supply 51 of potential G0, a power supply 51 of potential G1 and a power supply 53 of potential G2 to a output 57 via switches 54-56. The potentials have relation of G0<G1<G2. The stop time is shortened and no oscillation is caused to the coil current by driving a gate of the 4th MOSTR connected between the 2nd terminal of the rotating magnetic field generation coil and the 2nd power supply not by the potential G2 but by the potential G1 at stopping the coil current.
Patent JP-H06287509-A (JP)
Title: Resin composition for coating and coating composition
Inventor: SUDO TETSUO
IPC: C09D167/00
Filed: 1993-04-06
Abstract: PURPOSE:To obtain a polyester resin for coating use which is capable of forming a coating film excellent in processability, fouling resistance, weatherability, hardness, and impact resistance, and to obtain a coating composition using the resin. CONSTITUTION:This resin composition comprises a polyester resin (a) having a number-average mol.wt. of 2,000-20,000 and a hydroxyl value of 30-150 and an amino resin in an amount of 5-50wt.% based on the solid resin (a), the resin (a) being a polyester produced using a polyhydric alcohol component containing 5-40wt.% 1,3-propanediol.
Patent JP-H03280306-A (JP)
Title: Flame resistance cable
Inventor: KASHIWAZAKI SHIGERU
IPC: H01B7/295
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a cable having flame resistance, cold resistance and heat resistance by compounding a given quantity of semicrystalline chlorinated polyethylene having given characteristics and a given quantity of noncrystalline macromolecular-weight chlorinated polyethylene having given characteristics with polyethylene or the like having given characteristics. CONSTITUTION:A cable is manufactured by coating a wire with a composition having such compounded components as (a) 20 to 50wt.% of polyethylene or an ethylene vinyl acetate copolymer or an ethylene acrylate copolymer each having its melting point of 100 to 125 deg.C and also its melt index of 0.1 to 3.0g per 10min, (b) 20 to 60wt.% of semicrystalline chlorinated polyethylene having 35 to 43% chlorine content and 15 to 30% crystallization quantity, and (c) 10 to 30wt.% of noncrystalline macromolecular-weight chlorinated polyethylene having 35 to 43% chlorine content and its melt flow rate of 1.0 to 3.0g per 10min, and which has been prepared through the process of compounding (a), (b) and (c) with one another in such a manner that the compounded total of these corresponds to 100wt.%. By so doing the cable having excellent flame resistance, and also having heat resistance as well as cold resistance is obtained.
Patent JP-H01249961-A (JP)
Title: Kick lever device for vehicle
Inventor: FUJITA KOJI
IPC: F02N3/04
Filed: 1988-03-31
Abstract: PURPOSE:To disable a kick lever from kick operation in housing a stand by sandwiching the kick lever between a case cover and the stand in housing the stand. CONSTITUTION:A stand 25 is pivotably connected to the lower portion of a crank case 22 to be erected and housed. A kick lever device 33 provided with a pedal section 36 is pivotably connected through a joint section 34 to a kick shaft 32 projecting from a clutch cover 23 of the crank case 22. Said device 33 is provided pivotably toward the inside and outside of a vehicle and, when the stand 25 is housed, positioned in the receiving position to which it is pivoted inside the vehicle to be sandwiched between the ground contacting section 27 of the housed stand 25 and a clutch cover 23. Thus, in housing the stand 25, the kick lever device 33 cannot be pivoted to the outside of the vehicle to be set to the kick operation position so that the kick operation is unable to do. Thus, the abrupt start of the vehicle can be prevented in the start when the rear wheel contacts the earth.
Patent JP-H06262599-A (JP)
Title: Washing and peeling method of object corner part and device therefor
Inventor: HIRONAKA YOSHIMITSU
IPC: B26F3/00
Filed: 1993-03-14
Abstract: PURPOSE:To cleanly finish a border line between the surface of an object in- and-out corner part of a large-sized structure or the like in cleaning difficult by an ordinary means and a nonwashing-peeling part as well as to wash and peel an L-shaped sectional washing-peeling part inclusive of a weld bead part uniformly and effectively. CONSTITUTION:This device is provided with a base 1 to be supported by two pairs of wheels, an auxiliary base 2 to be attached tight or pivotally supported on the base free of tilting along the base traveling direction, a rotor (5) driving mechanism installed in a central part of this auxiliary base and a swivel joint 11, respectively. This rotor 5 is situated in an equidistance or different distance from its turning center and the tip part has more than two pieces of rotary nozzles N1, N2 and so on installed on a conical surface. A high pressure fluid containing abrasive powder is parallelly moved as simultaneously spraying from these nozzles N1, N2, thereby performing both washing and peeling operations.
Patent JP-H03279696-A (JP)
Title: Abnormality detecting device for motor fan
Inventor: SATOU TAKASHI
IPC: B61C17/00
Filed: 1990-03-28
Abstract: PURPOSE:To detect abnormal operation of a motor fan early and accurately to protect machinery to be cooled by providing a pressure difference detecting means to detect pressure difference between a low pressure part and a high pressure part in a fan case. CONSTITUTION:The high pressure side pressure detecting pipe 39 of a pressure difference detector 34 is connected to a hole 38 provided in proximity to the lower discharge port of a fan case 35 through a communicating pipe 40, and the low pressure side pressure detecting pipe 42 of the pressure difference detector 34 is connected to a hole 41 provided in proximity to the beginning point of scroll winding on the center of the fan case 35 through a communicating pipe 43. Hereby, in spite of variation of outward pressure, abnormal operation of the motor fan is detected without malfunction with the pressure difference detector 34 early and accurately, and the machinery to be cooled can be protected.
Patent JP-H01253353-A (JP)
Title: Howling canceler system for hand-free telephone
Inventor: TAKAGI MASAKI
IPC: H04M1/60
Filed: 1988-03-31
Abstract: PURPOSE:To avoid the undesired switching actions of modes caused by ambient noises, etc., by giving priority to a speech sending mode in case a no-signal state lasts in both speech transmitting and receiving modes. CONSTITUTION:A general priority mode is set by comparing the levels of signals T and R with each other and attenuating either one of both signals that has a lower level (non-preferential). For instance, the speech transmitting attenuation factor is set at a maximum(Max) level with the speech receiving attenuation factory set at a minimum(Min) level with the presence of a speech receiving signal R and the absence of a speech transmitting signal respectively T as shown in a figure. Thus a speech reception priority mode is set. While the speech transmitting attenuation amount is set at Min with the speech receiving attenuation amount set at Max regardless of the immediately preceding mode with the absence of both signals T and R. Thus speech transmission priority is set. In other words, it is possible to avoid the frequent switching actions of modes among 'speech reception', 'speech transmission' and 'speech reception' which is caused by an instant no-signal state by setting the speech transmission priority mode in case the no-signal state lasts for (t)sec.
Patent JP-H08279503-A (JP)
Title: Forming method of silicon based coating film and heat-treating equipment
Inventor: SASAKI NAOTO
IPC: H01L21/31
Filed: 1995-04-05
Abstract: PURPOSE: To provide a forming method of a silicon based coating film wherein dehydration condensation reaction can be sufficiently progressed. CONSTITUTION: A specimen stand 11 is heated at a first temperature by a first heating means 12 and a first temperature control means 13. Dehydration condensation reaction of solution for forming a silicon based coating film progresses completely at the first temperature. A sepecimen 20 spin-coated with the solution is mounted on the mounting surface 11a of the specimen stand 11, and heated at the first temperature from the back side. In this state, gas 19 containing no oxygen is supplied from a gas feeding pipe 16, and the surface of the specimen 20 is exposed to an atmosphere containing no oxygen.  By a second heating means 17 installed in the gas feeding pipe, and a second temperature control means 18 connected with the second heating means 17, the temperature of the gas 19 is increased from a second temperature lower than the first temperature up to the first temperature, and the solution surface is exposed to the gas 19. Thereby the solution is hardened and a silicon based coating film is formed, while the dehydration condensation reaction is sequentially finished from the lower surface side of the solution.
Patent JP-H09272667-A (JP)
Title: Main rope extension measuring device for elevator
Inventor: MATSUURA IKUHIRO
IPC: B66B5/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To easily grasp an extension of a main rope from a contracted state of a measuring jig by detachably providing the measuring jig, which holds its contracted state by being pressurized by the bottom end of a balance weight, on a flange part of a buffer mount for the balance weight. SOLUTION: A bit 5 is provided with a coil buffer 8 and a buffer mount 9 for a balance weight 2. A flange of the buffer mount 9 is detachably provided with a base and the base is provided with a measuring jig 10. This measuring jig 10 is freely extended/contracted and, when it is contracted, it holds its contracted state. When a main rope is extended and a car 1 is on the top floor, the bottom end of the balance weight 2 is in contact with the top end of the measuring jig 10 so as to be contracted. When a person in charge of maintenance moves the car 1 upward in a maintenance work, he opens a door of the lowest floor so as to have a look of the bit 5. Then, the contracted state of the measuring jig 10 is observed so that the extension of the main rope 3 can be easily judged.
Patent JP-S63244403-A (JP)
Title: Recording compensation circuit
Inventor: UEDA MAMORU
IPC: G11B5/09
Filed: 1987-03-31
Abstract: PURPOSE:To easily compensate the recording characteristic by utilizing the resonance of the output side of a rotary transformer in using a rotary magnetic head to apply recording and connecting a resistor. CONSTITUTION:A recording current is supplied to the rotary magnetic head 3 through a rotary transformer 2 and the resonance circuit 4 is constituted by an inductance of the rotary transformer 2 and the rotary magnetic head 3 and the line capacitance of the rotary transformer 2 and a harness. Then a resistor is connected to the resonance circuit 4 to obtain a required recording band width. Thus, the frequency characteristic of the recording circuit has a peak at a frequency Hz0 and the level of peak is set optionally by a resistor R1, then proper recording is attained. In providing the peak at the frequency Hz0, a recording signal has an overshoot and an excellent signal is reproduced more than the case with recording a simple rectangular wave.
Patent JP-H06294234-A (JP)
Title: Multistory parking facility
Inventor: HATOUCHI GOKICHI
IPC: E04H6/12
Filed: 1993-04-07
Abstract: PURPOSE:To simplify construction, reduce cost and weight, and quicken garaging in/out, by providing a longitudinally moving body movable in line direction between a parking section of front line and itself and capable of loading a vehicle in the parking section of the deepmost part of the lowermost step, and providing a lateral moving body movable in direction of the row at least reducing one section from the number of sections in front line parking section. CONSTITUTION:Garaging in/out of the vehicle parking space 2D of the lowermost step is performed, when garaging in/out on the upper step side is stopped. For garaging in/out to the longitudinally moving body 60 of the deepmost part, by emptying the front place of the target body 60 through lateral movement of a lateral moving body 65, and positioning the body 60 in the empty parking section 5A through longitudinal movement, a vehicle 6 can be garaged in/out to the body 60 from a switchback space S. Thereafter the body 60 is moved longitudinally in the reverse direction to return to the home position. For garaging in/out to the body 65 of the front line, the vehicle 6 can be garaged in/out from the space S. Another parking sections 5 can be formed over the space S, by providing a laterally moving carriage 20 and a longitudinally moving carriage 30 movable in row and line directions and a moving body 40 having an elevatable means 45 and movable in row direction.