baber/WOPTO huggingface dataset:
Patent JP-S6265273-A (JP)
Title: Attaching structure for pickup element
Inventor: NISHIJIMA YASUNORI
IPC: G11B21/16
Filed: 1985-09-17
Abstract: PURPOSE:To attach a magnetic head with high precision by adhering a projecting part of a carriage and the peripheral edge of an aperture part of a connecting member to each other and adhering both lower ends of the connecting member to the upper face of an attaching plate. CONSTITUTION:A crank type attaching metal fitting 45 to which a magnetic head 46 is attached is moved to set a magnetic head 46 to a proper position of a magnetic sheet surface. A moving arm of a 6-direction adjusting jig omitted in the figure is moved to adjust swing, inclination, azimuth, deviation from the center, and the extent of projection. A U-shaped connecting member 43 is covered on a head carriage 42 to place a projecting part 42A of the carriage 42 in an aperture part 43A of the connecting member 43, and an adhesive A is applies between the projecting part 42A and the peripheral edge of the aperture part 43A, and an adhesive B is applied between lower ends 43B of the connecting member 43 and the metal fitting 45. The projecting part 42A and lower ends 43B are adhered simultaneously to make both adhesive layers uniform, and adhesive layers are hardly affected by the change of conditions because layer directions of adhesive layers are made different from each other.
Patent JP-H0253413-A (JP)
Title: Agricultural reaper
Inventor: YUKI NOBUO
IPC: A01D34/03
Filed: 1988-08-18
Abstract: PURPOSE:To reduce galling in a connected part of an operating mechanism to cutting blades and reduce occurrence of noise and vibration by mounting a transmitting tool of a specific structure in a transmitting mechanism to a rotating shaft in an agricultural reaper equipped with an operating mechanism for reciprocating and sliding cutting blades with rotation of the rotating shaft. CONSTITUTION:Slidable cutting blades 12 and an operating mechanism (H) for reciprocating and sliding the cutting blades 12 within a set range with rotation of a rotating shaft 13 are provided to constitute an agricultural reaper. Furthermore, a transmitting tool 16 for reducing the peripheral speed within a rotation range corresponding to the range near both ends of a slide range from that within a rotation range other than that described above in the rotation range of the rotating shaft 13 is intermediately mounted in a transmitting mechanism. The transmitting tool 16 is constituted of a pair of elliptical gears (16a) and (16b) and has action of changing angular velocity ratio during one revolution of the rotating shaft 13 rotating with the rotation of the driving shaft of an engine.
Patent JP-S58106574-A (JP)
Title: Automatic exposing device of electronic copying machine
Inventor: OKAMURA AKIO
IPC: G03G15/04
Filed: 1981-12-21
Abstract: PURPOSE:To always obtain copying of a good image quality, by providing a light quantity detector on a nonimage forming part and an image forming part, respectively, on an optical path of a reflected ray, and controlling the light quantity of an exposure lamp in accordance with values detected by these light quantity detectors. CONSTITUTION:When an original 2 to be copied is placed on a platen 3 and copying is started, an exposure lamp 4 is lighted, and the original 2 is exposed. A reflected ray from the original 2 reaches a half-mirror 8 through the first and the second moving mirrors 5, 6 and an in-mirror lens 7, the light quantity is detected by a light quantity detector 11 provided in the rear of the half-mirror 8, also the light reflected by the half-mirror 8 reaches a photoreceptor 10 through a slit 9, an electrostatic latent image is formed on the photoreceptor 10, and also the light quantity in the vicinity of the image forming part is detected by a light quantity detector 12. The light quantity of the nonimage forming part and the image forming part, which has been detected by each light quantity detector 12 is converted to an electric signal by exposure illuminance circuits 13, 14, respectively, and after that, is inputted to an operating circuit 15.
Patent JP-H0869743-A (JP)
Title: Earth leakage breaker
Inventor: TAKAGI ATSUSHI
IPC: H01H83/02
Filed: 1994-08-30
Abstract: PURPOSE: To provide an earth leakage breaker which can be constructed with less inversive assembly works and overhead wirings, can be assembled by component stack-up method from the base topsurface, can reduce the man-hours in works and automate the assembly process, and stably secure the assembly quality such as assembly accuracy and the electric insulation. CONSTITUTION: A zero-phase current transformer 8 senses the zero-phase current in a main circuit, and a leak sensing circuit amplifies the secondary output of the current transformer 8, and a leak breaker opens the main circuit contact 3 mechanically by energizing a solenoid with the output of the leak sensing circuit. The base 1 as a countour casing is divided into a plurality of segments. A conductor 29 in approx. L-shape is inserted through a hole in the transformer 8 and a consolidated construction is accomplished with an electrically insulative resin 30, etc.
Patent JP-2001033721-A (JP)
Title: Scanning optical device
Inventor: HAMA YOSHIHIRO
IPC: G02B26/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical device capable of preventing the positional deviation in a main scanning direction of a light beam caused by the fluctuation of the wavelength of the light beam from the light source of each scanning optical system. SOLUTION: A 1st fθ lens 400 constitutes an fθ lens group with 2nd and 3rd θ lenses 500 and 600, and the fθ lens group converges the light beam B made to scan in the main scanning direction by a polygon mirror 320 on a photoreceptor drum 20A. The incident surface 410 of the lens 400 is a diffraction lens surface, and Fresnel lens state diffraction lens structure 412 having action to compensate transverse chromatic aberration at a refraction lens part is constituted on a rotationally symmetric aspherical surface being a base curve. The structure 412 has the action to compensate the transverse chromatic aberration in the main scanning direction by the fθ lens group.
Patent JP-S6097691-A (JP)
Inventor: HOSOGAI KOUZOU
IPC: H05K3/18
Filed: 1983-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0491437-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L21/28
Filed: 1990-08-02
Abstract: PURPOSE:To prevent generation of a pipe between a collector and an emitter and to prevent invasion of a p-type polysilicon film due to an Al electrode without using barrier metal by selectively removing only a semiconductor film of a region in which a p-type impurity is implanted, and allowing only an n-type semiconductor film to remain, etc. CONSTITUTION:A step of selectively forming openings 30, 31 in an insulating film 29 on a semiconductor substrate 21 and so forming a semiconductor film 32 as to cover the openings 30, 31, a step of forming a first blocking film 33 on the film 32, selectively removing the film 33 on the first opening to expose the film 32, and ion implanting a p-type impurity through the film 32, a step of selectively covering the film 32 on the first opening and its periphery with a second blocking film 32, and ion implanting an n-type impurity through the film 32 with the film 34 as a mask, a step of removing the film 32 in which the p-type impurity is implanted and a step of forming an Al film 36 and patterning to form wiring or electrodes 37, 38 are provided.
Patent JP-2001035815-A (JP)
Title: Dicing-oriented adhesive film
Inventor: SHIMANE MICHIHIRO
IPC: C09J7/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a chip from being destroyed by electrostatic charges in the case of its pickup and make burnable a dicing-oriented adhesive film after the use thereof, by forming on a film-form supporter having a specific tensile elastic-modulus an antistatic agent and an adhesive agent layer in this order. SOLUTION: A film-form supporter is the one having a tensile elastic-modulus of 5-20 kgf/mm2 wherein the number of its constituent layers is not smaller than three and it has the outermost layer made of a crystalline polyolefine and the inner layer made of a low crystalline polyolefine. As the crystalline polyolefine, there is used preferably a low-density polyethylene, linear low- density polyethylene, polypropylene, or the mixtures thereof. As the low crystalline polyolefine, there is used the macromolecule of a comparably low molecular weight or the like wherein an amorphous poly-α-olefine, etc., are copolymerized with each other. As an antistatic layer, there is used preferably the crosslinked copolymer having a carboxylic group and a quarternary ammonium base. As an adhesive agent layer, an acrylic adhesive agent is used preferably.
Patent JP-S6447575-A (JP)
Title: Thermal transfer recorder and ink sheet therefor
Inventor: TANIGAWA NAOHIDE
IPC: B41J17/00
Filed: 1987-08-18
Abstract: PURPOSE:To make it possible to printing image data and character data on a recording paper, by providing a means for identifying whether an inputted signal is character data or image data, and providing a thermal transfer ink sheet with both a sublimable-type ink layer for recording the image data and a melting-type ink sheet for recording the character data. CONSTITUTION:An inputted signal is identified by an identifying part 20. When the signal is image data, a thermal transfer ink sheet 2 is fed, and the leading end of a yellow ink 2Y is detected by a color sensor 16. Then, a recording paper 1 is fed at the same velocity as that of the ink sheet 2, and transfer of an image in the yellow ink 2Y is conducted. When the transfer is finished, the paper 1 is returned, and the ink sheet 2 is fed. When the leading end of a magenta ink 2M is detected, transfer of an image in the magenta ink 2M is similarly conducted. When the transfer is finished, a similar operation is repeated to transfer an image in a cyan ink 2C, whereby printing of the image data is completed. When the inputted signal is character data, the ink sheet 2 is fed, and when the leading end of a black ink 2B is detected, the paper 1 is fed at the same velocity as that of the ink sheet 2, transfer of characters is conducted, and printing of the character data is completed.
Patent JP-H0869553-A (JP)
Title: Bill storage quantity detecting mechanism for bill stacker
Inventor: GOI KOICHI
IPC: G07D9/00
Filed: 1994-08-30
Abstract: PURPOSE: To eliminates such trouble that a bill ends during payment and defective storing is caused during reception by deciding the storage quantity in consideration of variation in stacking height with the degree of circulation of a bill. CONSTITUTION: A near-end decision is made by comparing a previously stored near-end reference quantity value with a smaller quantity between a 'presence height quantity AN' calculated through addition and subtraction between a received bill quantity and a paid bill quantity and a 'presence height quantity AP' calculated from the thickness of stacked bills on a depression member 10. Further, a near-full decision is made by comparing a previously stored near- full reference quantity value with a smaller quantity between a 'storage permissible rest quantity BN' calculated through addition and subtraction between the received bill quantity and paid bill quantity and a 'storage permissible rest quantity BP' calculated from the thickness of the stacked bills on the depression member 10. Thus, both the near-end decision and near-full decision are made by making the comparison with the smaller reference values between the both, so even if a circulated bill is included, the decisions can accurately be made.
Patent JP-S58106326-A (JP)
Title: Ceramic glow plug
Inventor: ITOU TSUNEO
IPC: F23Q7/00
Filed: 1981-12-19
Abstract: PURPOSE:To increase the self-control force of temperature rising velocity by enclosing a sheathed tube closed at one end on the end side of a hollow mounting bracket, and inserting a rod-shaped heater made of an SiC heater and an MOSi2 or WSi2 heater therein. CONSTITUTION:A ceramic sheathed tube 2 which mainly contains Si3N4 (nitrided silicon) is engaged within a hollow mounting bracket 1 formed with mounting threads to an engine, and a rod-shaped heater 3 which is formed by connecting in series a rod-shaped SiC heater 31 of refractory highly conductive ceramic and a highly refractory rod-shaped MOSi2 heater 32 having large positive resistance temperature coefficient is inserted into the tube 2. A rod-shaped terminal 5 is connected to the heater 3, which is fixed with highly electrically insulating ceramic powder 9 which is filled in the gap between the heater 3 and the tube 2. The terminal 5 is connected through lead wirings 7 to a central electrode 6.
Patent JP-H0845692-A (JP)
Title: High frequency lighting device for high pressure discharge lamp
Inventor: SENBA KAZUHISA
IPC: H05B41/38
Filed: 1994-07-27
Abstract: PURPOSE:To maintain high frequency lighting and also enable low output lighting by making constant the lighting frequency in the case of high output lighting, and using as the lighting frequency a modulation frequency involving modulation of the frequency in the case of low output lighting. CONSTITUTION:The voltage of a power supply 1 is converted by a high frequency converter circuit 2 into a high frequency voltage and impressed into a high pressure discharge lamp 3. Signals fed from an output adjusting terminal 4 are also fed to a frequency modulator circuit 5, and a frequency modulating operation is made to the circuit 2. In the case of high output lighting, an acoustic resonance phenomenon is unlikely to occur, and therefore, the lighting frequency (f) is made constant. In the case of low output lighting, acoustic resonance phenomena are likely, and therefore, the modulation width of the frequency is enlarged and a modulation frequency varying at certain period of cycles according to the modulation width centering on fo is used as the lighting frequency (f). Dimming is performed through such a procedure that the modulator circuit 2 operates in response to the signal given from the terminal 4 for varying the duty ratio of the switching element in the circuit 2.
Patent JP-H0847532-A (JP)
Title: Inhalation type medication device
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1994-08-08
Abstract: PURPOSE:To have the medicine encapsulated in a capsule inhaled effectively into the lung by surely executing hole opening of the capsule of an inhalation type dedication device. CONSTITUTION:A capsule holder 6 is housed in a holder housing part 2 of a suction piece 1 and the capsule 16 is inserted into a capsule housing hole 9 of this capsule holder 6. Respective pins 19, 19' of boring means 17, 17' are inserted from both right and left sides of the capsule 16 to form four pieces of the holes at the capsule 16. At this time, the splinters of the capsule 16 are housed into the capsule 16. Clogging of the splinters into the outflow side part and consequent clogging of the medicines are prevented. The patent is thus able to efficiently take the medicines.
Patent JP-S6448763-A (JP)
Title: Tension adjusting device in tape feed mechanism
Inventor: WADA SEIJI
IPC: B65H23/16
Filed: 1987-08-19
Abstract: PURPOSE:To surely absorb tension in its fluctuation by providing a stopping member in the free end of a swivel arm, able to vertically swivel about a supporting point, to be supported to the loosened part of a tape while detecting a position of the stopping member and controlling the rotary speed of a drive roller being based on the detected signal of the stopping member position. CONSTITUTION:Generating a tape feed speed in this side of a loosening part T1 of a tape T slower than in the side behind it, when a loosening margin decreases, an idling roller 12 is lifted, swiveling a swivel arm 11 as shown by a virtual line (a) and maintaining tension of the tape T to a fixed value. Then detecting the idling roller 12 to be lifted excessively upward by a magnetic sensor 16, a rotary speed is increased of a driving motor 17 being based on the detected signal of the sensor 16. The loosening margin is corrected in a manner wherein the idling roller 12 is placed in the proper position. While in case of the idling roller 12 being lowered excessively downward, also the loosening margin is similarly corrected. By the method thus obtained, a change of the tension can be surely absorbed.
Patent JP-H0370822-A (JP)
Title: Supercharging pressure control device of alcohol engine
Inventor: MOCHIZUKI KENJI
IPC: F02D23/00
Filed: 1989-08-08
Abstract: PURPOSE:To remarkably improve the output performance of an alcohol engine by controlling and operating an actuator for controlling supercharging pressure with the optimum supercharging pressure set taking the alcohol concentration of supplied fuel as a parameter. CONSTITUTION:In a control device 41, the alcohol concentration is calculated according to an output signal of an alcohol concentration sensor 26 for detecting the alcohol concentration of fuel supplied to an injector 22. Subsequently, the optimum supercharging pressure is set from an optimum supercharging pressure map stored in ROM 43, taking the alcohol concentration as a parameter. An operating signal corresponding to the optimum supercharging pressure is output to a supercharging pressure controlling actuator 21 for controlling the supercharging pressure of a turbocharger 14 and operating the turbocharger. Thus, the supercharging pressure can be suitably set according to the alcohol concentration of fuel so as to draw out the potential which an engine has sufficiently.
Patent JP-H0527393-A (JP)
Title: Silver halide color photographic sensitive material and processing method therefor
Inventor: SAKURAZAWA MAMORU
IPC: G03C7/305
Filed: 1991-07-24
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material having excellent sharpness, color reproducibility and image fastness. CONSTITUTION:This silver halide color photographic sensitive material contains a magenta dye forming coupler represented by formula I in at least one of the constituent layers and a DIR (development inhibitor releasing) compd. represented by formula II in at least one of the constituent layers.
Patent JP-S6099489-A (JP)
Title: Method and device for axial power feeding of spot welding gun
Inventor: OKABE YOSHIO
IPC: B23K11/31
Filed: 1983-11-02
Abstract: PURPOSE:To make a spot welding gun lightweight and compact by constituting a pivot which supports pivotally a pair of gun arms of an axial power feed unit superposed on the concentrical part so that said part serves commonly to pro- vide electrical connection and mechanical rotation to the welding gun. CONSTITUTION:A spot welding gun performs welding by fixing one gun arm 4 to a welding transformer 1, supporting pivotally the other gun arm 3 with a pivot part 5, turning the arms via a piston rod 7 and a link 8 by the actuation of a pressing cylinder 6, grasping materials to be welded (not shown) between electrode chips 9 and 10 and welding said materials. The pivot part 5 housed in a casing 37 of the above-mentioned spot welding gun is constituted of a power feed pivot 18 secured with the arm 4 and a power feed bushing 21 fitted into said pivot via an insulating body (not shown). The arm 3 is secured by means of a piece end 3a to the bushing 21. The power feed system constituted in such a way consists of the transformer 1, an output terminal 1a, a power feed bar 24, a contactor 30  the pivot 18  the arm 4  the chip 10  the chip 9, the arm 3, the end 3a, the bushing 21, a contactor 29, a power feed arm 23, and a terminal 1b in order.
Patent JP-S5997319-A (JP)
Title: Shaft coupling
Inventor: HIGASHIHARA HIDETAKA
IPC: F16D1/091
Filed: 1982-11-24
Abstract: PURPOSE:To make a shaft coupling compact, by fitting a taper sleeve on the end portions of both shafts and fitting the sleeve with an outer cylinder provided with an inside taper portion and by interposing torque-transmitting members between the end faces of the shafts. CONSTITUTION:Torque-transmitting radial pins 11 are fitted in fitting portions 10 on the ends of a driving shaft 1 and a driven shaft 2 and an outer cylinder 7 and a taper sleeve 4 are provided to carry the thrust load in the main. This results in making a shaft coupling compact. The axial displacement (separating allowance) of the coupling in separating the driving shaft 1 and the driven shaft 2 from each other can be reduced. The taper sleeve 4 and the outer cylinder 7 can easily be manufactured by vertical centrifugal casting because they are short. The surface pressure between the taper portions can be decreased by the torque transmission of the radial pins 11. For that reason, the quality of the material can be lowered to reduce the cost.
Patent JP-H0761862-A (JP)
Title: Aluminum titanate sintered compact and its production
Inventor: FUKUDA KAORU
IPC: C04B35/46
Filed: 1993-08-20
Abstract: PURPOSE:To obtain the subject sintered compact for cylinder head, capable of retaining strength to heat, thermal shock resistance and low coefficient of thermal expansion over a long period. CONSTITUTION:Powder obtained by adding Nb2O5 powder, SiO2 powder and at least one kind of powder selected from three kinds of MgO powder, Fe2O3 powder and CeO2 powder to mixed powder consisting of TiO2 powder and Al2O3 powder is used as raw material powder. When an amount of TiO2 is expressed by Amol and an amount of Al2O3 is expressed by Bmol, the molar ratio A/B is set to 0.6<=A/B<=1.4. An amount of each powder used is set as follows: Nb2O5 powder: 1-6wt.%; SiO2 powder: 2.2-4.5wt.%; MgO powder: 0.2-3.9wt.%; Fe2O3 powder: 0.1-3.9wt.%; CeO2 powder: 0.4-5.7wt.%. Particle diameters of crystals are set to <=5mum and these crystal particles are irregularly arranged.
Patent JP-H0544464-A (JP)
Title: Water pump of v type internal combustion engine
Inventor: MATSUO YUUYA
IPC: F01P3/02
Filed: 1991-08-19
Abstract: PURPOSE:To miniaturize the water pump of a V-type internal combustion engine in the longitudinal direction of the engine while ensuring smoothly supplying cooling water to both banks, in the V-type internal combustion engine provided with the water pump on the front end part of a cylinder block. CONSTITUTION:A cylinder row of one side bank is off-set behind in a V-type internal combustion engine, and a water pump 1 is arranged on the front surface of the bank provided behind. The discharge port part 32 of a pump chamber 24 is communicated with the cooling water distributing chamber 33, between banks and cooling water is supplied to water jackets 34, 35 of light and left banks through cooling water inlets 36, 37. The cooling water inlets 36, 37 are provided on a cylinder bore side part.
Patent JP-S57141185-A (JP)
Title: Descrambling device for video signal transmission
Inventor: SAEKI YOSHIBUMI
IPC: H04N7/171
Filed: 1981-12-21
Abstract: PURPOSE:To prevent the generation of a residual ripple component and to reduce the deterioration of picture quality by subjecting logarithmic amplitude demodulation to an RF video signal by using a decoding signal when descrambling a scrambled video signal. CONSTITUTION:At a transmission side 1, a horizontal synchronizing signal component is extracted from part of an RF video signal and, after its phase is adjusted, is applied to a logarithmic amplitude modulating circuit 6 composed of an element having exponential function characteristics, thereby scrambling the RF video signal by the circuit 6. The scrambled signal is transmitted to a reception side 2 through a repeating transmission line 12, and through a logarithmic amplitude demodulating circuit 13, only an RF audio signal is separated by a distributing circuit 14. The RF audio signal is amplified and detected, and the resulting signal is inputted to an amplitude demodulating circuit 13 to obtain a demodulated wave.