baber/WOPTO huggingface dataset:
Patent JP-S63215388-A (JP)
Title: Method for joining two-phase stainless steel members
Inventor: KUDO TAKEO
IPC: B23K20/00
Filed: 1987-03-02
Abstract: PURPOSE:To join two-phase stainless steel members without spoiling the stress corrosion cracking resistance by interposing an insert material of ingot two-phase stainless steel to reveal a super plastic phenomenon between the two-phase stainless steel members obtained by a powder metallurgical method to heat and compress these. CONSTITUTION:Ferritic stainless steel powder and austenitic stainless steel powder are used to obtain the two-phase stainless steel members with the excellent stress corrosion cracking resistance by the powder metallurgical method. At the time of joining these two-phase stainless steel members, the insert material of the ingot two- phase stainless steel to reveal the super plastic phenomenon is inter posed between the members to be joined to heat and compress these. The ingot two-phase stainless steel containing 15-28% Cr, 4-10% Ni and 0.05-0.25% N as essential alloying elements is suitable as the abovementioned insert material. Further, it is preferable that the abovementioned joining is performed at the heating temperature 900-1150 deg.C and the compressing force >=0.5 kg f/mm<2>. By this method, the members are joined at the relatively low temperature where the diffusion of Ni does not take place and the joining is performed without spoiling the stress corrosion cracking resistance and restraining the occurrence of residual stress.
Patent JP-S55143879-A (JP)
Title: Sound multiple tuner
Inventor: UEDA JIYUNSAKU
IPC: H04N5/60
Filed: 1979-04-20
Abstract: PURPOSE:To improve S/N and a tone quality by mixing left and right channel signals to cancel high-band frequency noise components included in both channel signals with relation of opposite phases. CONSTITUTION:In case of stereophonic broadcast receiving, the subchannel band signal extracted by BPF4 is transmitted to matrix switch 17, and meanwhile, this signal has the phase inverted and is transmitted to switch 18, and thus, left and right channel signals L and R are obtained. After that, signals L and R are coupled through capacitor C2 by the second electronic switch 21, so that high-band noise of opposite phases can be eliminated and S/N and the distortion rate can be improved. Next, in case of bilingual broadcast receiving, LPF7 is operated to eliminate crosstalk of high-band components in the subsignal, and the subsignal is transmitted to matrix switches 17 and 20 and is supplied to left and right channel signal transmission lines.
Patent JP-H06241457-A (JP)
Title: Premixing type burner for gas turbine
Inventor: FUKUE ICHIRO
IPC: F23R3/14
Filed: 1993-02-12
Abstract: PURPOSE:To reduce NOx by making mixture of fuel and the air uniform. CONSTITUTION:A premixing type combustion chamber 1 for a gas turbine has a plurality of cylindrical premixing nozzles 3 having turning blades 5 and disposed on the same circumference to form a first mixing chamber in the nozzles 3. Further, annular premixing nozzles 6 are provided adjacent at a downstream side of the first chamber to form a second mixing chamber in the nozzles 6. Moreover, an outlet end 8 of an inner cylinder 7 for limiting an inner peripheral side of the second chamber is radially outwardly enlarged toward a combustion chamber 4 of a downstream side to form a shape for throttling a premixing gas passage.
Patent JP-S56143767-A (JP)
Title: Redundancy compressor
Inventor: TACHIKAKE SHINICHI
IPC: H03M7/46
Filed: 1980-04-10
Abstract: PURPOSE:To shorten processing time by counting the numbers of white picture elements and black picture elements appearing on one main scanning line, by converting them into binary floating-decimal point display, and by counting the number of digits of a run-length code from two binary floating-decimal point displaying numerals. CONSTITUTION:Picture elements read successively by a main scan are counted by picture-element number counters 1 and 2 corresponding to black and white picture elements respectively. On the completion of the main scan, binary floating-decimal point converting circuits 3a and 3b perform conversion for floating-decimal point display. Outputs of converting circuits 3a and 3b are separated into mantissa parts 6a and 6b, and exponent parts 7a and 7b; mantissa parts 6a and 6b are supplied to comparator 4 to send the result to subtracting circuit 5, which subtracts by exponent parts 7a and 7b and by ''1'' according to the result of comparator 4, finding the number of digits of run-length code digits.
Patent JP-S59182807-A (JP)
Inventor: MAAKU FUIRITSUPU ROTSUKU
IPC: C08F4/64
Filed: 1984-03-14
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-2000241135-A (JP)
Title: Method of detecting contour of object and method of identifying object
Inventor: SAITO MAMORU
IPC: G01B11/24
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a contour detecting method whereby the contour of an object can be accurately detected, irrespective of the surface shape of the object and even if a slit light is used. SOLUTION: In a method of detecting the contour of an object 2 mounted on a conveyer 3, a plurality of slit lights 5 are projected from above the conveyer 3 so that the respective projection lines array like one line on the conveyer 3 as seen from right and left, a camera 8 photographs a specified range including this one line, say, reference projection line, the image of an object 2 taken by the camera 8 is recorded as binary data in an image memory 2 composed of pixels sectioned by a plurality of longitudinal lines parallel to the reference projection line and a plurality of transverse lines perpendicular to the reference line, the difference between data of the transverse pixel columns in the image memory and data of the transverse reference pixel columns obtained by photographing the reference projection line in the image memory is obtained,  and the position on a pixel column where this difference exceeds a preset value is determined to be the contour of the object.
Patent JP-H0567678-A (JP)
Title: Wiring method of semiconductor integrated circuit
Inventor: SUZUKI KATSUKI
IPC: H01L21/3205
Filed: 1992-03-04
Abstract: PURPOSE:To enable processing where cutouts or the like are provided to a semiconductor integrated circuit to be dispensed with at the modification processing of the semiconductor integrated circuit attendant on its logic change by a method wherein a lift wiring pattern is selectively provided at a position where obstacles to processing are not located above. CONSTITUTION:Before a general wiring process where wirings are provided between logic gates, a region 22 which is the closest to a target terminal 21 of an unused gate and where obstacles are not located above is retrieved. The wiring of a third wiring layer 27 is allotted to the region 22 as long as required for processing, which denotes a wiring pattern 23. Then, one end point 24 of the wiring pattern 23 is selected, and for instance a wiring process where the end point 24 and the terminal 21 are connected together is carried out through the wiring algorithm of a labyrinth method or a channel allocation method, whereby a wiring process where the end point 24 and the terminal 21 are connected together with the wiring pattern 25 of a second wiring layer 28. By this setup, a wiring can be lifted up from the unused gate terminal 21 located at a first wiring layer 29 to the region 22.
Patent JP-2000238293-A (JP)
Title: Ink jet printer
Inventor: OTA MASANORI
IPC: B41J2/18
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact ink jet printer having a waste ink-absorbing member which can uniformly absorb a sufficient amount of waste ink well. SOLUTION: A waste ink-absorbing member 45 is set to a bottom part of an entire area where a printing head 33 main scans, that is, over a record area where the printing head records on a transferred paper 46 and a non-record area of one end part of the record area. At the time of non-printing when the paper is not transferred and not recorded, purging discharge for discharge recovery is carried out uniformly over the whole of the main scanning area to the whole waste ink-absorbing member 45 while avoiding supporting ribs 47. At the time of printing when the paper is transferred and recorded, the purging discharge is carried out at a position (a) of the non-record area. A life of the waste ink-absorbing member 45 can be elongated accordingly.
Patent JP-H11251309-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YOSHIMI
IPC: H01L21/76
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To uniformly form a gate oxide film, by a method wherein, when a thermal diffusion step exists in a nitrogen atmosphere prior to a gate oxide film formation step of a MOS element for a logic circuit, after the formed nitride is changed into a sacrifice oxide film, it is removed. SOLUTION: When a thermal diffusion step exists in a nitrogen atmosphere prior to a gate oxide film 44 formation step of MOS elements 23, 24 for a logic circuit, after the thermal diffusion step is ended and before the gate oxide film 44 is formed, a sacrifice oxide film of a predetermined film thickness is formed by a thermal oxidation method on a surface of a semiconductor substrate in a part where the sacrifice oxide film is formed and the gate oxide film 44 is formed. Continuously, the sacrifice oxide film is etched and separated. Thus, when the thermal diffusion step is performed in the nitrogen atmosphere, a semiconductor surface part of a region where the gate oxide film 44 of the MOS elements for the logic circuit is formed is set in a state that the gate oxide film 44 is easy to form, so that the uniform gate oxide film 44 can be formed.
Patent JP-H11244577-A (JP)
Title: Washing machine
Inventor: KUNO KOJI
IPC: D06F37/40
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make clutch switching reliability excellent and reduce the number of part items. SOLUTION: A connecting part 31 of an agitator drive shaft 30, and a connected part 32 of a basket driving shaft 15 are axially arranged with the same outer diameter. A clutch 42 is provided at the part of the connecting part 31 and connected part 32. This clutch 42 is formed by providing a clutch body 43 with a ball 46. The clutch 42 is formed to be out of relative rotation to a mating shaft in the normal and reverse rotating direction but to be axially movable. The clutch 42 connects the agitator driving shaft 30 to the basket driving shaft 15 in this position, and is moved into an upper position by clutch operating mechanism 50 and release the connection in this upper position.
Patent JP-2000240105-A (JP)
Title: Second boom operation/motion controller for two-piece boom working machine
Inventor: NAKAMURA SHINICHI
IPC: E02F9/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of a two-piece boom working machine by constructing the machine such that the speed of vertical movement of a second boom is progressively increased or progressively decreased depending on the position of dynamic behavior of a two-piece boom structural mechanism when an ascending motion switch or a descending motion switch is activated. SOLUTION: First and second boom sensors 41, 42 and an arm angle sensor 43 output detection signals indicative of a first boom ground angle α, a second boom hoisting angle β, and an arm hoisting angle γ, respectively, to a controller 31. Then, the controller executes computation of a height position of the front end of an arm of a two-piece boom mechanism with respect to the ground, based on the angles α, β, and γ, and lengths of first and second booms and the arm, respectively. The controller 31 progressively accelerates the speed of the second boom in response to operation of a second boom ascending switch 23 when the front end of the arm is in a position of dynamic behavior in the vertical range between upper and lower set heights with respect to the ground. Further, the controller 31 progressively decelerates the speed of the second boom in response to operation of a second boom descending switch 24. Thus, the working efficiency of the machine can be enhanced.
Patent JP-S56144641-A (JP)
Title: Muting device of car-mounted radio
Inventor: ICHIKAWA NOBUO
IPC: H04B1/10
Filed: 1980-04-11
Abstract: PURPOSE:To eliminate the discontinuity of a signal accompanying fluctuations of electric field intensity, by making the output of a level detecting circuit, generating a DC voltage in proportion to an IF signal level, correspond to the magnitude of an IF signal by controlling transistors (TR) with the output of the detecting circuit. CONSTITUTION:In an area where the input level of antenna 1 is low, the DC voltage of level detecting circuit 6, which generates a DC voltage proportional to an IF signal level, connected to the base of TR11 is low. Then, the emitter of TR11 and the base of TR13 are held at the earth potential and the amplification factor of TR10 amplifying the output signal of detecting circuit 5 is low, but respective resistance values are so set that any discontinuity state does not occur. As the input level of antenna 1 rises, the amplification factor of TR10 increases gradually and then fixes above a prescribed level. Consequently, even if the intensity of an electric field fluctuates greatly, the signal is never excluded, so that accurate information can be obtained.
Patent JP-S63214241-A (JP)
Inventor: HORIBA ISAO
IPC: G01N23/203
Filed: 1987-03-04
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-H07235508-A (JP)
Title: Treatment apparatus
Inventor: TERADA KAZUO
IPC: H01L21/22
Filed: 1994-02-22
Abstract: PURPOSE:To provide the treatment apparatus capable of detecting the deformation of a wafer boat holding workpieces (wafers) popping, etc., of the workpieces. CONSTITUTION:Within the treatment apparatus wherein a plurality of workpieces (W) are shifted to a wafer boat 10 which is contained in a treatment chamber 12 for heat treatment, for example, an abnormality detecting sensor 68 comprising e.g. a distance sensor is arranged above the wafer boat 10. Next, the periphery of the sensor 68 is irradiated with e.g. laser beams in the long direction thereof to detect the reflected beams thereby enabling the deformation of the wafer boat 10 or the popping, etc., of the workpieces (W) to be detected.
Patent JP-H08217042-A (JP)
Title: Bottle made of synthetic resin
Inventor: IWAI SHOJI
IPC: B65D1/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a bottle which can be, after use, easily folded and abandoned in a compact state by providing a body fold line laterally along a bottom of a body portion of the bottle and providing a shoulder fold line of angular shape on the shoudler of the bottle. CONSTITUTION: A body middle portion fold line 5, in a loose convex arcuate shape, is formed near a bottom along the lower part of a body portion 3 of a bottle 1 made of synthetic resin, and a body lower portion fold line 6, in a concave angular shape whose top is flush with the height of the line 5 is provided under the line 5, and further a bottom defining line 8 is continuously formed along a bottom portion 7 in parallel therewith. And on a shoulder portion 2, there is provided a shoulder upper portion fold line 10 of convex arcuate, angular shape along the outer configuration of the shoulder portion 2, just below a pouring port 4, and a shoulder middle portion fold line 12 is provided below the line 10.  If the upper part of the line 5 is pushed from both sides to bend it in one plane direction and the lower part of the line 12 is pushed, the shoulder portion 2 and the body portion 3 can be folded into a planar, compact form.
Patent JP-H0655961-A (JP)
Title: Seat cushion and seat assembly with integral seat track frame
Inventor: MAAKU DOUMIITORO HIYUUKO
IPC: B60N2/68
Filed: 1993-03-09
Abstract: PURPOSE: To reduce a weight of a seat cushion frame without sacrificing integrity in a structure of a seat assembly frame. CONSTITUTION: A seat assembly is one having a seat cushion and seat track frame 20 integrated so that a lateral seat cushion suspension load 36 is transmitted from a seat cushion frame 20 to a seat track frame, and the seat cushion frame 20 can be structured without a rear cross member. As a result, a weight of the seat cushion frame 20 is reduced without sacrificing integrity in a structure of the seat assembly frame.
Patent JP-H02226242-A (JP)
Title: Overhead projector
Inventor: OSHIMA KIYOSHI
IPC: G03B21/132
Filed: 1989-02-28
Abstract: PURPOSE:To eliminate manual complicated light quantity control by detecting the presence or absence of a projecting original on a Fresnel lens and adjusting the light quantity of a light source by means of the detecting signal. CONSTITUTION:A switch SW2 is operated by energizing. When light from a light emitting element 10A on an original detecting means 10 is reflected by the projecting original G on the Fresnel lens 5, a photodetector 10B receives the reflected light and a relay Ra is energized. Thus, a voltage is impressed in full wave by a voltage wave form on the light source 2, and the light source 2 emits light by the power suitable for projection. When the original G is removed from the top of the lens 5, the light receiving element 10B is not irradiated by the light, the Ra energizing is stopped, the SW2 is returned, a diode 15 is turned on and the light source 2 is lighted by the voltage wave form by half wave using the half of the power used for the projection. The brightness of the light source 2 is automatically controlled in response to the presence or absence of the original G on the lens 5.
Patent JP-H03250033-A (JP)
Title: Formation of fluoropolymer film on plastic surface
Inventor: YANO HIROKAZU
IPC: B32B27/08
Filed: 1990-02-28
Abstract: PURPOSE:To form the title film on a plastic surface without using any fluorocarbon solvent by coating the surface with an electron beam-polymerizable polyfluorinated monomer and irradiating the surface with a specified dose of electron beams. CONSTITUTION:The surface of a plastic (e.g. PS resin) is coated with an electron beam-polymerizable polyfluorinated (e.g. perfluorooctyl ethylacrylate), and the monomer is polymerized and cured by irradiating with electron beams in a dose of 0.5-20Mrad to form the title film on the surface of the plastic.
Patent JP-H07264703-A (JP)
Title: Current collecting device
Inventor: AIZU KAZUO
IPC: B60L5/08
Filed: 1994-03-18
Abstract: PURPOSE:To prevent a decrease in contact follow-up performance and to achieve low noise by elastically supporting a slider member of a shape in which both ends are retracted in a traveling direction at an opposed part of a wing shape current collector to a trolley wire at multiple points by a fine adjustment spring mechanism. CONSTITUTION:A wing shape current collector 4 is supported by an insulating support insulator 5. A current collecting device 2 is composed of a fine adjustment spring mechanism 10 in which follow-up performance of the collector 4 and the insulator 5 to a slider 3, a trolley wire 1 is improved. The slider 3 is elastically supported by the mechanism 10 fixedly supported in the collector 4 to vertically move against a relative trolley wire external force. However, in this case, the slider 3 is brought into direct contact with the wire 1 to correct a current thereby to supply power to a vehicle side. Hence, a structure in which a vertical movement is reduced as much as possible is formed. Thus, at the time of traveling at a high speed, sufficient follow-up to a relatively displacement to the trolley wire is performed, and adverse influence of the wire external force, lift, drag, etc., is not affected.
Patent JP-S60190929-A (JP)
Inventor: KATOU CHIAKI
IPC: A61B1/00
Filed: 1984-03-13
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-S63217931-A (JP)
Inventor: KUWABARA KOJI
IPC: H02J7/10
Filed: 1987-03-03
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-H02225807-A (JP)
Title: Slider
Inventor: UORUTAA JII RIIBERUMAN
IPC: B65G25/00
Filed: 1989-02-27
Abstract: PURPOSE: To achieve adjustment of a stop position and miniaturization of by providing a pair of fixed hollow tube each of which has one end fixed to a base and the other end fixed to a fixed piston by a drive fluid piping in a drive cylinder fixed to a carriage, selectively feeding drive fluid to both sides of the fixed piston, and providing a stop element. CONSTITUTION: A carriage 14 is fixed to brackets 16, 18 to be guided by bars 58, 61 of end plates 36, 38 of a base 12, one end is fixed to a fixed piston 96, the other ends of hollow pipes 50, 52 are fixed to an end plate 36, and drive fluid is introduced. Moreover, a drive cylinder 54 for sealing and housing the hollow pipes 50, 52 and through which the fixed piston 96 is inserted is fixed to the carriage 14. Moreover, a block 106 to be fitted to guide grooves 24, 26 of the base 12 is prevented from being moved by clamping of an expander plug 116, and the brackets 16, 18 are stopped by a latch arm 126 through a magnetic plate 137 by current carrying of a copper coil 138. Therefore, torsional damage of a fluid guide pipe is eliminated, a slider can be miniaturized, and the appropriate position can be taken as a stop point.
Patent JP-H06259897-A (JP)
Title: Actuator arm
Inventor: TOKURA FUMIHIKO
IPC: G11B5/60
Filed: 1993-03-10
Abstract: PURPOSE:To obtain a weight actuator arm light in weight by forming the actuator arm as that arm parts formed with elastic material sheets and a reinforcing part formed with an elastic plate material in the same shape are laminated and adhered to each other. CONSTITUTION:The arm parts 30a, 30b are formed with the elastic and insulating sheet material such as polyimide film, and a mounting hole 32 is provided thereon. For the reinforcing plate 31a, the part other than a specified area at the tips of arm parts 30a, 30b is formed with the elastic material plate such as a brass plate spring, in almost the same shape as those of the arm parts 30a, 30b. The actuator arm 3A is produced in such a manner that the reinforcing plate 31a is held and superposed between the arm parts 30a, 30b and adhered with an adhesive. The plural actuators 3A, 3B are formed, and they are assembled at specified intervals with each other by fixing their rear end parts onto mounting arms 2a, 2b of a carriage 1b.
Patent JP-2000252901-A (JP)
Title: Data distribution service system and data distribution control managing method utilizing satellite channel
Inventor: ATSUMI KAZUHIKO
IPC: H04B7/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate to confirm the distribution situation of contents and to improve operability by allowing a base station to transmit a connection file prepared by a connection file preparing means to a 2nd terminal device through a satellite channel. SOLUTION: When a customer request source terminal device 10 side decides contents desired to be distributed and the distribution destination of the contents, it transmits the contents together with branch office number list information being the distribution destination to a repeater 50. The repeater 50 generates a distribution group header showing distribution destination group information. It simultaneously refers to a collation table, converts branch office number information in the branch office number list information into a terminal ID to make it a distribution destination header and prepares contents for distribution by connecting it with the contents. The repeater 50 transmits the contents for distribution together with the distribution group header to an uplink station 30. The station 30 simultaneously transmits the contents for distribution including the distribution destination header to a receiving terminal device 40 group belonging to a designated group through a satellite channel.