baber/WOPTO huggingface dataset:
Patent JP-S5896734-A (JP)
Title: Mark detecting method in electronic beam exposure
Inventor: FUKUDA HISASHI
IPC: H01L21/027
Filed: 1981-12-03
Abstract: PURPOSE:To perform positioning accurately without decreasing S/N ratio, by a method wherein a mark for detecting position is formed in lattice structure, and said mark is detected by detecting a signal reflected from the mark when an electronic scanning beam crosses the mark. CONSTITUTION:A mark with lattice structure having the depth of 0.75mum and the width and interval of 2.5mum is etched by a photographic etching method on an Si wafer, and the mark is scanned by an electronic beam in the direction shown by arrows 21-24, crossing each piece of the lattice structure 11-14. Electrons reflected from the mark are detected and amplified to provide a signal synchronized with the lattice structure. The signal obtained is applied to a narrow band amplifier, of which central frequency is 20KHz, to provide a detection signal having the mark width 6 consisting only of 20KHz component corresponding to the lattice pitches. Then, the positioning can be made fixing the mark width 6 at the fixed range. By the above structure, the positioning can be made accurately without decreasing S/N ratio, even when the surface of the mark is covered with a resist film and the shape of the mark is sagged to some extent.
Patent JP-H0647768-A (JP)
Title: Method for insertion molding
Inventor: TANAKA TSUNEKICHI
IPC: B29K105/22
Filed: 1992-07-22
Abstract: PURPOSE:To provide a method for molding an insert which can be handled easily when an annular molded product having annular members arranged in an axial direction, is manufactured. CONSTITUTION:A metal member 1 is arranged at the first specified position for a molding die, and a drum 2 is arranged at the second specified position for the molding die so that the drum 2 is positioned to have a specified relationship with the metal member 1 inside the latter. Next, a molten PES is injected into a cavity formed between the metal member 1, the drum 2 and the molding die, then is allowed to become hardened to obtain a semi-finished product, with the periphery of the metal member 1 exposed. After that, the semi-finished product thus obtained is taken out, and the outer periphery of the metal member 1 exposed of the semi-finished product is ground until the PES injected into the recessed part of the uneven surface and hardened, appears on the outer periphery to obtain a finished product.
Patent JP-S59140018-A (JP)
Inventor: KAARU BIKUTAA RUUNITSUHI
IPC: B29C39/12
Filed: 1983-10-20
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-S6257174-A (JP)
Title: Magnetic disk device
Inventor: SUGA MASAYUKI
IPC: G11B5/012
Filed: 1985-09-06
Abstract: PURPOSE:To increase the number of tracks and to heighten density of recording by changing pitch of shifting of a steel belt according to the angle of inclination of a magnetic head and making pitch of shifting gradually larger from data zone of a magnetic disk toward inner circumference. CONSTITUTION:A magnetic disk 1 is attached to the rotation shaft of a spindle motor 2 through a clamp 9 and rotated by the motor. A supporting member 4 is fitted to a base 10, and a magnetic head 3 is supported at an end of the member 4. A capstan 7 has such a shape that a length L from the center position O of the rotation shaft 6 of a stepping motor 5 changes over outer circumference, and formed, for instance, to elliptic. When the capstan 7 is driven by the motor 5, the pitch of shifting of a steel belt 8 is changed according to the angle of inclination of the head 3 in a data zone on the disk 1, and the pitch of shifting of the belt 8 is made larger from the data zone to the contact start stop zone. Thus, the high density recording is made possible increasing the number of tracks.
Patent JP-H1033010-A (JP)
Title: Structure for lifting and lowering operation device of farm working machine
Inventor: INOUE SHINICHIRO
IPC: A01B63/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enhance lightening and durability of a hydraulic cylinder and a quadruple link mechanism. SOLUTION: A hydraulic cylinder 2 is installed over a support P1 connecting upper links 7 in a quadruple link mechanism 3 to a vertical frame part 6 on the machine side and a support P2 connecting lower links 8 in the quadruple link mechanism 3 to a vertical link 9 in the rear and a lifting and lowering structure is constituted so as to carry out pulling up and raising operation of the quadruple link mechanism 3 by shortening operation of the hydraulic cylinder 2 and carrying out lowering operation of the quadruple link mechanism 3 by stretching operation of the hydraulic cylinder 2.  The upper links 7 in the quadruple link mechanism 3 are positioned on right and left both sides of the hydraulic cylinder 2 and a single supporting shaft 11 is inserted over bosses 6a arranged in a pair of right and left vertical frames, boss 7b disposed at the front end of each upper link 7 and a base end boss 2c disposed at the front end of the hydraulic cylinder 2 and the base end boss 2c of the hydraulic cylinder 2 is externally fitted into the boss 7b disposed at the front end of each upper link 7 and cylinder load is loaded on both bosses 7b, 2c.
Patent JP-S5897544-A (JP)
Title: Automatic pumping brake for preventing tire slip on slippery road
Inventor: SAKURADA KICHIZOU
IPC: B60T8/00
Filed: 1981-12-03
Abstract: PURPOSE:To prevent the slip of tire under abrupt braking, by performing the pumping brake such that a magnet to be excited upon stepping of a brake pedal by predetermined amount will reset the brake pedal to the original position. CONSTITUTION:A battery 5, main switch 1, pilot lamp 2, exchange switch 3 and a plunger type magnet 4 are interconnected through a wire 6. The exchange switch 3 is turned on when a brake pedal 7 is stepped to the point B by predetermined amount. Upon turning on of the switch 3, the magnet 4 is excited to reset the brake pedal 7 to the original position through a coupling metal 8. At the same time the switch 3 is turned off and the magnet 4 is denergized.
Patent JP-S5896984-A (JP)
Inventor: TSUCHIYA NOBUMASA
IPC: F27D13/00
Filed: 1981-12-04
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-S6350748-A (JP)
Title: Enzyme electrode system
Inventor: IZEKI MASAHIRO
IPC: G01N27/416
Filed: 1986-08-20
Abstract: PURPOSE:To enhance substrate response, by constituting an enzyme electrode system by providing a first acting electrode, a second acting electrode, an opposed electrode and a differential output detection system. CONSTITUTION:A first acting electrode is constituted by providing an immobilized polymer membrane of hydrogen peroxide generating enzyme composed of an electrolytic polymerization polymer membrane on the response part of a hydrogen peroxide electrode. The second acting electrode is constituted by providing a polymer membrane composed of the electrolytic polymerization polymer membrane having no enzyme immobilized thereon or having deactivated hydrogen peroxide generating enzyme immobilized thereon on the response part of the hydrogen peroxide electrode. Further, an opposed electrode constitutes an electrolytic system along with the first and second acting electrodes. In a differential output detection system, the output difference between the electrolytic current in the first acting electrode and that in the second acting electrode is detected and the electrolytic current substantially corresponding to a hydrogen peroxide part, that is, the concn. of a substrate intended to measure is obtained.
Patent JP-H1037126-A (JP)
Title: Wind-resistant damping device of bridge beam
Inventor: TAKEDA KATSUAKI
IPC: E01D1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the wind-resistant damping effect of a wind-resistant damping device without being affected by snow even when it snows by forming an outer profile line formed by upper and lower end parts of a plurality of platelike members in which a clearance which is opened in the vertical direction from an end part of a bridge beam toward its side is provided in such a manner that it coincides with a shape of fairing. SOLUTION: A wind-resistant damping device 6 is constituted in such a manner that platelike members 7 to 9 arranged in such a manner that a plate width face becomes a vertical face are arranged in parallel with a bridge shaft and clearances a to c which are opened in the vertical direction are formed. Next, the platelike members 7 to 9 are formed in such a manner that their plate width is reduced when approaching their sides, and their outer profile lines become fairing shapes. Then, a bridge beam 1 vibrates, a stream S1 which is peeled away at a tip of fairing is weakened by a stream S2 which passes between the platelike members 7 to 9 for the direction of wind having a relative angle θ, a stream on a road surface 1a becomes a stream in which peeling off is weakened, and the vibration of the bridge beam 1 is weakened to provide the damping effect.  Snow is not accumulated when it snows because the clearances a to c are provided, the fairing shape is not changed, and the damping effect is not reduced.
Patent JP-H0369935-A (JP)
Title: Color photographic recording material containing coupler capable of discharging photographically active compound
Inventor: PEETAA BERUKUTARAA
IPC: G03C7/305
Filed: 1990-07-26
Abstract: PURPOSE: To improve the activity, stability and solubility by incorporating a specified coupler and a coupler capable of releasing a photographically active compd. into an emulsion. CONSTITUTION: A coupler represented by formula I and a coupler capable of releasing a photographically active compd. are incorporated into a photosensitive silver halide emulsion layer. In the formula I, R<1> is an alkyl, aryl, etc., R<2> is H, a halogen, alkoxy, etc., X is a residue of a photographically active compd. contg. a monocyclic 1,2,3- or 1,2,4-triazole ring, TIME is a bonding element which is released together with the atomic group X bonding to TIME when the coupler reacts with the oxidized product of a color developer under development conditions and then releases the atomic group X as a photographically active compd. and (n) is 0 or 1. The solubility is improved while maintaining high activity, high stability and easiness of synthesis.
Patent JP-S6250916-A (JP)
Inventor: SAIMON EMU ROO
IPC: H03K19/094
Filed: 1986-08-20
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-S5897913-A (JP)
Title: Frequency dividing filter
Inventor: ISHII HIDEKAZU
IPC: H03H7/46
Filed: 1981-12-07
Abstract: PURPOSE:To reproduce the amplitude, phase and energy of an input signal with fidelity by using a correcting filter. CONSTITUTION:A signal applied to an input terminal 1 appears at an output terminal 12 through a correcting filter 11. In this case, a low-pass filter 2 consists of two stages, i.e. low-pass filter having Butterworth characteristics of cutoff frequency fC, and a high-pass filter 4 consists of two stages of high-pass filters with primary Butterworth characteristics of cutoff frequency fC. Then, the correcting filter 11 is constituted by cascading a low-pass and a high-pass filter with primary Butterworth characteristics of cutoff frequency fC. Consequently, a synthesized voice from a speaker has the same amplitude, phase and energy of sound pressure with a signal before frequency division all the time, and the amplitude, phase and energy of the input signal are reproduced with fidelity.
Patent JP-2000018517-A (JP)
Title: Oil vaporization type combustion device
Inventor: TANAKA YOSHIHIKO
IPC: F23D11/44
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient function even when an electric heat cost to heat a vaporization heater is suppressed to a low value, to cope with an environmental condition, and to prevent the occurrence of re-liquefaction of vaporized oil. SOLUTION: In this combustion device, oil is vaporized by a vaporizer 20 and by mixing the vaporized oil with air supplied from an air supply apparatus 30 and the mixture is guided to a burner 24, wherein the mixture is used for combustion. In this case, temperatures at two stages of one being a high stage and the other being a low stage are preset as a set temperature for the vaporizer 20 under combustion operation. A controller 80 is provided to perform control such that when the temperature of air fed to the vaporizer 20 is below a reference temperature and continued for a specified time, a second set temperature on the high temperature side is selected as a set temperature for the vaporizer 20 and at other case, a first set temperature on the low temperature side is selected as a set temperature for the vaporizer 20.
Patent JP-H0364610-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: ARAI MINORU
IPC: F01N3/02
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to burn particulates, and thereby efficiently regenerate trapping by controlling energization of an electric heater based on the temperature at the inlet port of a trap arresting particulates in exhaust gas. CONSTITUTION:A trap 2 is interposed in the exhaust passage 1 of an internal combustion engine in order to arrest particulates contained in exhaust gas. Meanwhile, an electric heater 8 is interposed just in front of the upstream side of the trap 2 at the downstream side of a trap inlet port valve 4. The electric heater 8 is controlled by a controller 10 based on the detected signal from a trap inlet port temperature sensor 9 and the like. That is, a bypass valve 5 is opened when required, on the other hand, after the whole of exhaust gas has been repelled out to a bypass passage 3 with the trap inlet valve 4 closed, the trap 2 is heated up by the electric heater 8. By this constitution, the burn-out of the particulates, and the regeneration of the trap 2 can be efficiently effected.
Patent JP-2000064544-A (JP)
Title: Extending and storing mechanism for awning
Inventor: FREY SYDNEY W JR
IPC: B60P3/355
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To realize extending and storing mechanism for awning that can be handled easily by any person. SOLUTION: An awning 10 is equipped with a roller assembly 16 having a torsion spring, a canopy 14 to be attached between a wall 12 and a roller assembly 16, and a set of an arm assembly 18. The arm assembly 18 moves the roller assembly 16 between a storing position and an extending position and the torsion spring exerts the roller assembly 16 in the direction of storing position. Each arm assembly 18 is equipped with a base arm 34, lower arm 36, extending arm 38 and upper arm 40. The base arm 38 has telescopic extending means and makes the effective length of the base arm 34 variable. Also, each arm assembly 18 has a force generating member between the base arm 34 and the lower arm 36 in order to move the arm assembly 16 in the direction of extending position.
Patent JP-S6352572-A (JP)
Title: Electronic still camera
Inventor: TAKEUCHI YASUTO
IPC: H04N1/19
Filed: 1986-08-22
Abstract: PURPOSE:To pickup and record an object without decreasing the utilizing rate of luminous flux energy by picking up an output of a light sensor by a prescribed view number while the light sensor is driven by a drive means with the image of the object formed onto a photodetection face of the light sensor via an image forming lens so as to obtain the image of the object. CONSTITUTION:A lens 2 forms the image of the object onto a face of a stripe photodiode array 3. The array 3 is a stripe light sensor, where plural stripe photodiodes are arranged on a plane and the optical energy of the image on the plane is outputted while being converted into a photo-current by each photodiode. While the object 1 is kept standstill, the array 3 is turned, e.g., stepwise and the photo-current at each view is collected by a data collector 4. Then the data of each view is processed by a processing unit 5 to reconstitute the image of the object and displayed on a display device 6 as a visual image. Since the visual image is a still picture, it is easily picked up photographically.
Patent JP-S5898740-A (JP)
Title: Red magnetic toner
Inventor: YOSHIZUMI MOTOHIKO
IPC: G03G9/08
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a fresh red colored magnetic toner and to obtain copied images having excellent contrast and halftones by sticking red tar dyes on the surface of gamma-Fe2O3 magnetic power having coercive force in a specific value range. CONSTITUTION:Red colored magnetic powder is obtained by such a method of subjecting gamma-Fe2O3 magnetic powder having 50-200 oersted coercive force and about 2-50m<2>/g specific surface area and tar type red dyes such as ''Rhodamine B '', ''Lake Red C '' or the like to a ball mill treatment for 5hr in water then drying the same. Such powder is kneaded together with a binder such as polystyrene resin and the mixture is ground, whereby a red granular magnetic toner of about 10-20mu particle size is obtained. By the use of such toner, fresh red colored pictures having excellent contrast and halftones are obtained with good resolution and reproducibility of fine images.
Patent JP-S6291359-A (JP)
Inventor: RUDORUFU HERUMAN
IPC: B60T17/02
Filed: 1986-08-22
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-H0857656-A (JP)
Title: Welding jig
Inventor: SUZUKI HIDEAKI
IPC: B23K11/11
Filed: 1994-08-22
Abstract: PURPOSE: To make welding at the welding point hard for spot welding possible with a small welding gun. CONSTITUTION: While an electrode tip 54 of a welding gun 52 is pressed on a fixed electrode 42 and an electrode tip 56 is pressed on the upper end of a moving electrode 46, a cylinder rod 58 is extended. By this method, the electrode 56 pushes out the upper end of moving electrode 46, the moving electrode 48 pressurizes a flange part 16A, the flange part 16A and flange part 20A are spot welded. When the spot welding is completed, by retracting the rod 58, the moving electrode 46 is turned in counterclock direction by energizing force of a tension spring 50, the moving electrode 48 is instantly detached from the flange part 16A.
Patent JP-S6257077-A (JP)
Title: Object picture display device
Inventor: NEMOTO KEIJI
IPC: G06T13/20
Filed: 1985-09-05
Abstract: PURPOSE:To attain display easily pictures deformed continuously by giving plural shapes to each part of an object and applying control while selecting one of the shapes or changing timewise the generation of a shape due to interpolation between the shapes. CONSTITUTION:The structure of an object 0 for displaying a picture is stored in a partial structure storage section 1 at each part (r). Further, plural shapes corresponding to each part (r) of the object 0 are stored in a partial shape storage section 2. A display shape generating section 3 reads plural shapes corresponding to each part (r) of the storage section 2 to generate the shape of each part (r) to be displayed and stores them. A picture display section 4 reads the structure of each part (r) of the storage section 1 and the shape of each part (r) stored in the generation section 3 to apply picture display of the object 0. A control information generating section 8 changes timewise the control information required for shape generation and picture display for the generating section 3 and the display section 4 to generate and output the result. Thus, a picture deformed continuously is displayed on a display section 4.
Patent JP-H0942756-A (JP)
Title: Regulating device of direction of air of air conditioning equipment
Inventor: SAKASHITA AKIHIKO
IPC: F24F13/20
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To construct a swing mechanism of a gear drive type wherein a rotating motion from a motor transmitted through an output shaft of a crank is converted into a reciprocating motion in the vertical direction, this motion is then converted into the rotating motion again and thereby horizontal blades are made to swing, to make the swing mechanism compact in the height direction by discussing a link, to reduce a load on the motor thereby and also to enlarge the degree of freedom of a fitting position of the motor. SOLUTION: Horizontal blades are provided at a pair of right and left air outlets in the lower part of a casing. A swing mechanism 31 for making the horizontal blades swing is equipped with a crank making an output shaft 33a eccentric to the central axis of a motor 32, a pair of first and second arms 35 and 36 positioned on the right and the left and supported rotatably through the intermediary of pins 34, a power transmitting part 37 transmitting a motive power from the output shaft to the first arm, a first gear part 38 making the inner ends of the two arms engage with each other and second gear parts 40 making the outer ends of the two arms engage with shafts 11a of the horizontal blades through the intermediary of extension arms 39.
Patent JP-S6352552-A (JP)
Title: Line terminal equipment
Inventor: SAKIYAMA TOSHIAKI
IPC: H04M11/00
Filed: 1986-08-22
Abstract: PURPOSE:To make communication in a time equal to that for a conventional facsimile equipment in receiving only a picture signal by recording a message from a caller by a message reception means after the end of reception of picture information by means of a picture reception means. CONSTITUTION:When an incoming signal comes from a telephone line 1, a control signal is outputted from the output terminal P5 of a control means 8 to control a line closing means 3, thereby closing the telephone line 1. Then a changeover switch 4 is switched to the position 'F' to control a facsimile section 7 from an output terminal P3, thereby receiving a facsimile signal sent from the caller side. When the communication is finished, the changeover switch 4 is switched to the position 'T'. Then the information representing the entering of the caller to the message reception mode is sent to the caller via the telephone line 1. Succeedingly, the control means 8 controls the message receiving means 5 into the operating state from the output terminal P4 to start the recording of a voice message from the caller.
Patent JP-S6089809-A (JP)
Title: Magneto-resistance effect head and its manufacture
Inventor: MITANI SATORU
IPC: G11B5/39
Filed: 1983-10-24
Abstract: PURPOSE:To attain low distortion reproduction by stripe ruggedness to a ferrite thin film layer on a base and laminating directly an MR element made of a ferromagnetic thin film to the ruggedness so as to control the strength of an isotropic magnetic field of the MR element with good reproducibility. CONSTITUTION:A nonmagnetic and nonconductive Zn ferrite layer 7 is formed on a magnetic substance base 6 and a positive photoresist layer is formed on the thin film, then stripe form ruggedness is formed on the thin film layer surface by the holographic grating and the ion etching, a magneto-resistance effect element (MR element)8 made of a ferromagnetic thin film is laminated directly on it and an electrode 9 and a nonmagnetic insulation member 10 are assembled further. Thus, the strength of the anisotropic magnetic field of the MR element 8 formed in stripe is controlled with good reproducibility and low distortion reproduction is attained.