baber/WOPTO huggingface dataset:
Patent JP-H04338677-A (JP)
Title: Method of forming metallic electrode of semiconductor device
Inventor: HAI JIYOUSEI
IPC: H01L21/60
Filed: 1992-01-28
Abstract: PURPOSE: To improve the step coverage of a metallic electrode formed on a substrate and an insulating layer, formed on the metallic electrode. CONSTITUTION: A process for pattern-forming a first metallic laser 11 constituted of a material, which is not anode-oxidized on the substrate in prescribed first thickness and a process for forming a second metallic layer constituted of a material which can be anode-oxidized, are provided. A process for forming a resist 13, corresponding to the first metallic layer 11 which is patterned and anode-oxidizing an area from which the first and second metallic patterns are removed in the same level as the surface of the substrate with the resist as a mask, so as to form a flat face is contained.
Patent JP-S59161709-A (JP)
Title: Position controlling method of motor
Inventor: NOJIRI YUUKOU
IPC: H02P3/06
Filed: 1983-03-07
Abstract: PURPOSE:To perform easy and accurate position control by stopping an error in a stop position due to electric disturbance automatically by using an origin position signal. CONSTITUTION:A microcomputer MPU1 inputs pulses from an encoder E through an up/down counter UDCNT1 to detect the current position of a DC motor M. Then, the MPU1 outputs a control signal GCTL to a gate circuit GATE when detecting a position at constant distance from the origin of the counter UDCNT1. If the origin position signal is inputted while the signal GCTL is outputted, the circuit GATE outputs a one-pulse signal to the counter UDCNT 1, whose count value is cleared. Thus, even if the count value is not reset to the origin point owing to electric disturbance while the position control is repeated, the counted value is set to zero, so an error in a stop position is corrected.
Patent JP-H08206078-A (JP)
Title: Ophthalm ological diagnostic device
Inventor: AZUMAYA YOSHIYUKI
IPC: A61B3/10
Filed: 1995-01-31
Abstract: PURPOSE: To perform operations easily such as alignment of a device, tracking of a measured site, and measurement start or the like by means of a single operating stick. CONSTITUTION: An operator performs alignment of a tested eye and a measuring head 68 by means of an operating stick 73 and an operating ring 74. An indicator due to tracking light as well as the eyeground image are displayed on a liquid crystal monitor 40 after the alignment coincides with each other. At first, the operator performs focusing of the eyeground image by means of a focus knob 76, secondly makes the indicator coincide with an angle and position of a measuring site and selects the site by operating the rotary dial 75 or the like. Then the rotary dial 75 is moved toward a different direction from the rotary axis, the first step of a driving switch in the operating stick 73 is inputted to start tracking, and furthermore measurement of blood flow velosity is started by inputting the second step of the driving switch when tracking is operated normally.
Patent JP-S58152471-A (JP)
Title: High-frequency thawer
Inventor: YABUUCHI HIDETAKA
IPC: A23L3/365
Filed: 1982-03-08
Abstract: PURPOSE:To prevent partial extraordinary heating and to carry out thawing uniformly in a short time, by controlling the oscillation output of a high-frequency oscillating part corresponding to the strength of leakage electrical radiation generated from heating electrodes for dielectric heating during thawing. CONSTITUTION:Direct electric power obtained from a low-frequency alternating source through the electric source part 7 is applied to the high-frequency oscillating part 8, the direct electric power is converted to high-frequency power by the high-frequency oscillating part 8, and applied to the space between the heating electrodes 2 and 3, so that the material 4 to be thawed is heated. Since a high-frequency voltage is applied to the space between the heating electrodes 2 and 3 during thawing, the high-frequency output is partially leaked as electrical radiation. This leakage electrical radiation is collected by the pickup coil 9, and it as electric current is sent to the control part 10. Fluctuations in high- frequency output can be detected as fluctuations in electric current flowing in the pickup coil 9. The control part 10 acts in such a way that the high-frequency oscillating part 8 is regulated in order to suppress the flucutations in electric current.
Patent JP-H01210588-A (JP)
Title: Formation of window for door face plate with window
Inventor: KATAOKA KAZUO
IPC: E06B3/76
Filed: 1988-02-18
Abstract: PURPOSE:To simplify operating process as well as eliminate the needs for surface operation process of face plate by a method in which a small punched portion and a linear punched portion are continuously formed on an imaginary extended line connecting the opposite angles of the central punched portion and folded 90 deg. to form a window glass holding face and a window frame face. CONSTITUTION:A central angular punched portion 2 is formed in a desired area of a door face plate 1, and a small angular punched portion 4 and a linear punched portion 5 connected to the portion 4 are formed on an imaginary extended line connecting the opposite angles of the portion 2. The plate 1 is folded 90 deg. on the peripheral line connecting the adjacent outsides of the portions 4 to form a holding face 6 for window glass, and the plate 1 is also folded 90 deg. on the peripheral line connecting the adjacent crossing points between the ends of the portions 5 and the diagonal extended lines to form a window frame face 7. The number of bonding process can thus be simplified without use of punching and folding methods and also by eliminating the needs for surface treating process of the plate 1, and the occurrence of strain caused by folding process by appearance can be eliminated.
Patent JP-H06251546-A (JP)
Title: Tape cassette
Inventor: OZAKI HIROSHI
IPC: G11B23/087
Filed: 1993-02-25
Abstract: PURPOSE:To prevent dropout from occurring at a recording and reproducing time. CONSTITUTION:A cassette back cover 21 covering the back surf ace of a tape is constituted of a cover body provided with cams 26 and 27 engaged with cam guide surfaces 9a and 10a. Besides, such rotational force in a cover opening direction that the cams 26 and 27 are brought into press-contact with the guide surfaces 9a and 10a is imparted to the cover body by torsion springs 30 and 31. Since the back cover 21 is oscillated in the cover opening direction by the repulsive force of the springs 30 and 31 while the cams 26 and 27 are rolled along the guide surfaces 9a and 10a when a cassette front cover 13 is operated to be turned in the cover opening direction, the back cover 21 can be added to the back side of the front cover 13 while a present opening angle is maintained and the protecting performance of the tape T can be enhanced.
Patent JP-S61197304-A (JP)
Title: Storehousing method for automatic storehouse
Inventor: HIRANO YOKO
IPC: B65G1/137
Filed: 1985-02-27
Abstract: PURPOSE:To shorten the entry/delivery time by creating a result table where the relationship between codes of delivery articles and the frequency of delivery is stored during a fixed period of time, ranking same, and stored an entry article at a set position during the subsequent fixed period of time according to the ranking. CONSTITUTION:A table showing the relationship between a code of an article delivered from a rack of an automatic storehouse is stored during a fixed period of time, and articles are ranked in order of frequency in delivery from the table after the lapse of the fixed period of time. During the subsequent fixed period of time, according to the above ranking, it is checked which rank a code of an entry article corresponds to, and the entry article is stored in an empty rack in a zone set for the rank. That is, even if initial ranking is wrong, the ranking is automatically corrected in the middle of operation, so that according to a suitable ranking table, storehousing can be accomplished to shorten the entry/delivery time.
Patent JP-H07225833-A (JP)
Title: Method and device for processing video signal
Inventor: IMURA KOJI
IPC: G06T5/20
Filed: 1994-02-10
Abstract: PURPOSE:To obtain the reduction rate of a picture by simple operation. CONSTITUTION:Read addresses of picture elements for display of an output picture are used to calculate the reduction rate of the output picture, and this reduction rate is quantized to obtain a control value which controls the filter coefficient of a low pass filter 6, and this control value is stored in a memory 4, and the control value is successively read out from the memory 4 in accordance with input of a digital video signal to the low pass filter 6 to control the coefficient of the low pass filter 6. The digital video signal 5 is subjected to filter processing in accordance with the reduction rate of the output picture. The video signal subjected to filter processing is read out in the order for display of the output picture after being successively stored in a frame memory 7. Since the signal read out at this time is subjected to filter processing in accordance with the reduction rate of the output picture, the occurrence of foldover distortion is avoided.
Patent JP-S57156140-A (JP)
Title: Manufacture of pressure forging mold
Inventor: MATSUTANI KANJI
IPC: B23P15/24
Filed: 1981-03-16
Abstract: PURPOSE:To easily obtain a forming mold of carbide metallic material, further facilitate its work and perform high accurate machining of a V-groove, by manufacturing a pressure forging mold in which corner parts of two square pillars are chamfered and then the V-groove is formed by combining these pillars. CONSTITUTION:Prescribed corner sides of two square pillars 4, 5 are chamfered respectively to desired shape and dimensions to form sloped surfaces a, b, further these sloped surfaces a, b are mutually combined to form a pressure forging V-groove for a triangularly sewing needle or the like.
Patent JP-H07219340-A (JP)
Title: Image forming device
Inventor: MASUDA KATSUMI
IPC: G03G15/08
Filed: 1994-02-09
Abstract: PURPOSE:To provide an image forming device capable of obtaining a toner image of better quality and achieving high quality image forming by attaching toner to the surface of a developing roller so that amount of attached toner per unit area is uniform from its end parts to its middle part in the axial direction, thereby forming a uniform thin layer of the developer. CONSTITUTION:The image forming device forming an image by transferring a a toner image formed by supplying developer from the developing roller 2 to a photoreceptor with an electrostatic latent image formed on it, to transfer paper, has, a developing blade 4 which forms at thin layer of the developer by bringing its front end near the surface of the developing roller 2 used for developing the electrostatic latent image formed on the photoreceptor, the front end part 6 of the developing blade 4 for holding the developer in the form of a wedge on the upstream side from the contact position A between the developing roller 2 and the developing blade 4 in the direction of the rotation of the developing roller 2, and a hanging part 6a formed at the front end.
Patent JP-H03239632-A (JP)
Title: Engine-room ventilating device for longitudinal shaft engine with forced air cooling type liquid cooling radiator
Inventor: IWASAKI SHINKICHI
IPC: B60K11/02
Filed: 1990-02-17
Abstract: PURPOSE:To carry out ventilation and cooling of the upper space in the inside of an engine room by providing a radiator so as to be inclined obliquely upward toward the downstream side of exhausted cooling air, and by opening the exhaust air port on the upper part of the hood wall of a hood which is positioned obliquely upward on the downstream side of exhausted cooling air viewing from the radiator. CONSTITUTION:The cooling air discharged from a cooling fan 5 is guided by a fan case 6 and is sent to the cooling air passage 18 of a cylinder 2 and a cylinder head 3 and to the side of a radiator 9. Out of this cooling air, the cooling air sent to the radiator 9 side passes through the radiator 9, and flows obliquely upward as exhausted cooling air, and then flows out into the outside through the exhaust air port 12 on the upper part 4a of a hood wall. At that time, induced by the flow of the exhausted cooling air, the air in the upper space 7a inside an engine room 7 simultaneously flows out into the outside through the exhaust air port 12, so that the upper space 7a inside the engine room 7 is forcibly ventilated and cooled. Thus, overheating of the engine is hardly caused, and since the density of the intake air becomes high, the output of the engine can be increased.
Patent JP-S62194852-A (JP)
Inventor: OGINO MAKOTO
IPC: A61C8/00
Filed: 1986-02-21
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-2000236380-A (JP)
Title: Structure of operation key section
Inventor: INOUE MAKOTO
IPC: H04M1/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a structure of an operation key section that attains space saving and quick operations. SOLUTION: A plurality of selection keys 20 to select any of items relating to operations of a portable unit are provided in circumferential parts of an operating chip panel in the operation keys for the portable unit where a plurality of switch elements of the common disk shaped operating chip A are selected by depressing a different part of the panel, and a confirmation key 21 to confirm an item selected by the selection key 20 is placed in the middle of the panel of the operating chip A.
Patent JP-S56133592-A (JP)
Title: Heat transmitting device
Inventor: TATSUMI ARITAKA
IPC: F28D15/00
Filed: 1980-03-21
Abstract: PURPOSE: To obtain the titled device which eliminates the need for preparatory treatment and has small contact resistance by filling a fusible alloy, which is a solid at a working temperature and coagulates and expands, between the inner surface of a hole of a mechanical device and the outer surface of a heat pipe when the heat pipe is inserted and arranged into the hole.  
     CONSTITUTION: A necessary quantity of fusible metal 5, which is a solid at a working temperature of a heat pipe 1 and expands when coagulation, is admitted into a hole 3 formed to a mechanical device, the fasible metal 5 is previously melted by heating it at the melting point or higher and the heat pipe 1 is inserted. Consequently, the melted metal 5 is pushed into a clearance 4 in the heat pipe 1, and cooled and the melted metal 5 is coagulated. As a result, the melted metal 5 expands, and the heat pipe 1 is adhesively fastened to the hole 3. Thus, contact resistance between the hole 3 and the heat pipe 1 is reduced, and a heat treansmitting property can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61195415-A (JP)
Title: Constant voltage power supply
Inventor: WATANABE KAZUO
IPC: G05F3/24
Filed: 1985-02-26
Abstract: PURPOSE:To improve a high frequency characteristic and stability by making a constant current source take share of the fixed current component of a load current and therefore reducing the current capacity of an output transistor, etc. CONSTITUTION:A constant voltage power supply device consists of a differential amplifier 10, a drive amplifier 30 containing MOSFET 31 and 32, an output FET 33 and a constant current source FET 34 and supplies a load current IL to a load 24. Then the fixed current component IK equal to 1/2 maximum current IL having variable level is supplied to a load 25 through the FET 34 in the form of a constant current source. While the rest amount of current component is supplied to the load 25 from the FET 33 as the variable current component IV. Thus the input electrostatic capacities 35 and 36 of the amplifier 30 and the FET 33 are reduced down to half respectively. Thus both the high frequency characteristics and stability can be improved while maintaining the same current supply capacity as conventional.
Patent JP-H08235460-A (JP)
Title: Identification mark and burglar prevention system
Inventor: KURIHARA TATSUYA
IPC: G08B13/24
Filed: 1995-02-24
Abstract: PURPOSE: To provide an identification mark and a burglar prevention system which are capable of exactly performing detections without generating the increases of scale and manufacturing cost. CONSTITUTION: An identification mark 10 is provided with a metal wire which is formed by Fe-Si-Mo alloy and generates steep reversal of magnetization when alternating field exceeding the coercive force is imparted, and the Si density is set to 2.5 to 3.5wt.% and the Mo density is set to 3.5 to 14.5wt.% The wire diameter of the metal wire is formed to 30 to 125μm and the length is formed to 300 to 500 times as many as the wire diameter. The detector 20 detecting the identification mark 10 is provided with a transmitter 24 impressing the alternating field of the amplitude which is larger than the coercive force of the metal wire on an inspection area 22, a receiver 26 detecting the magnetic field of the inspection area and an alarm device 44 giving an alarm when the pulselike output generated by the reversal of magnetization of the metal wire is detected.
Patent JP-S54130603-A (JP)
Title: Coal gasifier of the molten iron heating medium type
Inventor: IWASAKI YUKIO
IPC: C10J3/57
Filed: 1978-03-31
Abstract: PURPOSE:To improve the gasification and the desulfurization efficiencies safely without causing problems in durability of a gasifier, by circulating and flowing the molten iron under the magnetic action of solenoid pumps provided around the molten iron heating medium reservior. CONSTITUTION:The peripheral part of the molten iron on the hearth is subjected to the strong magnetic action of the solenoid pumps 6, and circulated upward in the direction of arrow to form depression in the core. The pulverized coal and superheated steam are blown into the depression by the means 3 and the inlet tube 4  to immerse the coal in the molten iron 2 deep. The gasification can be carried out without causing problems in safety and durability of the unit. The produced gas is taken out of the outlet 5. EFFECT:Joule's heat generated by the eddy current due to the solenoid pumps permits a reduction in heating furnace load.
Patent JP-S63204023-A (JP)
Title: Disconnection detecting device for flue
Inventor: SHIODA NOBUYA
IPC: F23N5/24
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a signal for stopping an FF type burner when a flue is disconnected from the main body of the FF type burner, by a method wherein the flue is electrically conducted through the FF type burner while the existence of electric current is detected. CONSTITUTION:When a flue 1 is disconnected from the main body 3 of an FF type burner, electrical conduction between the main body 3 of the burner and the flue is interrupted and electric current fails to flow. Then, a light emission diode for a photocoupler 11a does not emit light and a phototransistor is kept off. Accordingly, the output of the photocoupler 11a becomes equal to a power source voltage Vcc substantially and the level of the voltage becomes a level to be judged to be an 'H' level at logical level even though the level is somewhat reduced when the signal is smoothed by a smoothing capacitor 11c. The 'H' level signal is inverted by an inverter circuit 11c and is inputted to CPU 12 from a current detecting circuit 11 as an 'L' level signal. The CPU 12 decides that the flue 1 has been disconnected from the main body 3 of the burner and controls to stop the operation of the FF type burner.
Patent JP-H01212074-A (JP)
Title: Image area separator
Inventor: MATSUSHITA HIROYUKI
IPC: G06T3/40
Filed: 1988-02-18
Abstract: PURPOSE:To remarkably reduce an error in a line drawing area by providing a fine line drawing maintaining means for maintaining the continuity of a fine line drawing having no slit. CONSTITUTION:The fine line drawing maintaining circuit 12 in which the reference windows of one picture element in a main scanning direction and three picture elements in a sub-scanning direction are disposed is used to convert the last 'white' level (W3) to a 'black' level (B3) when the pattern of the level of 'white, black and white' (W1, B2, K3) exist and convert the last 'black' level to the 'white' level when the pattern of the level of 'black, white and black' exist similarly to the pattern opposite thereto. Thereby, even when a signal is thinned out by one picture element respectively in the main scanning direction and in the sub-scanning direction by a thinning out circuit 13, the slit of the fine line is not generated.
Patent JP-H11234195-A (JP)
Title: Mobile radio equipment
Inventor: HATORI MASAYUKI
IPC: H04B1/3822
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve handleability by making a receiver and a microphone attachable to/detachable from a main body and using the main body and a speech part consisting of the receiver and the microphone for radio transmission/ reception. SOLUTION: A voice part 2' is normally incorporated in a mobile radio equipment main body 1'. The equipment can be used as it is with the main body 1' in one's hand. It is also possible to use it with the part 2' removed from the main body 1'. At the time of inputting voice to the microphone 13 of the part 2', a control part 10 scrambles the voice. Scrambled transmittable voice data is sent to a transmission and reception part 9, which sends voice data to the main body 1'. The main body 1' receives data transmitted from the part 2' by a transmission/reception part 5. Received voice data is descrambled by a control part 6 and coded by a radio function part 7 to be transmitted to a base station.
Patent JP-H05203305-A (JP)
Title: Snow making device and ice and snow distributing method
Inventor: KOBA TAKEO
IPC: F25C3/04
Filed: 1992-01-28
Abstract: PURPOSE:To improve the quality of artificial snow in a skiing ground without being affected by the weather conditions and the extent of the slope. CONSTITUTION:In a snow making device, there are provided first-fourth ice storage devices 11-14 capable of storing ice and snow of different particle diameters. There are stored in the respective ice storage devices 3 ice and snow pieces 51-54 of first-fourth particle diameters fitted to the feeding distance of the ice and snow pieces forcedly fed to first-fourth zones 91-94 of a slope 90 where the ice and snow pieces are distributed, and fitted as well to atmospheric temperature during the time the ice and snow pieces are distributed. Upon distributing the ice and snow pieces, there are selected and distributed from each ice storage device ice and snow of particle diameters suitable for each zone of the slope 90 and the atmospheric temperature of the slope 90.
Patent JP-2000233446-A (JP)
Title: Film delivery mechanism and film sticking apparatus equipped therewith
Inventor: HOTTA YOSHINORI
IPC: B29C63/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of positional shift or lift at the time of delivery even in a thin-walled film ready to deliver between drums. SOLUTION: A film sticking apparatus is equipped with a cutting and feeding means 20 cutting a label forming base material M comprising a synthetic resin film while feeding the same to a first delivery position P2 to form a label, a label sticking means 40 bonding the label to an aluminum can C at a label sticking position P4 and a delivery drum 30 receiving the label cut from the label forming base material M by the cutting and feeding means 20 at the first delivery position P2 to delivery the same to a bonding drum 40 at a second delivery position P3. The delivery drum 30 delivers the leading end position of the label to the sticking drum 41 without sagging the same by spraying air on the leading end portion of the label sucked and held to the outer peripheral surface toward the front in the moving direction of the label.