baber/WOPTO huggingface dataset:
Patent JP-S60175352-A (JP)
Title: Multiple electron beam gun
Inventor: SHIMAZU NOBUO
IPC: H01J37/305
Filed: 1984-01-30
Abstract: PURPOSE:To form a multiple electron beams gun by providing, on a substrate, multiple metallic wires formed in parallel with each other through the intervention of an insulating thin film and multiple metallic thin films intersecting said multiple metallic wires with a constant angle, and using each intersecting position of them as an electron beam source. CONSTITUTION:The multiple wires of a metallic wiring part (Al) 4 with aninsulating thin film 2 are formed in X-direction on a substrate 5 and the interspaces between said wires are filled with insulators 3. Furthermore, wiring parts 1 made of metallic thin film (Au) are arranged in Y-direction perpendicular to the wiring part 4 in the form of a grating and thus, cathodes 7 are formed. A multiple electron beams gun is formed by applying 10 volts between the wiring parts 1 and 4, and accelerating electrons emitted from the tunnel current generated in each region 6 corresponding to the grating intersecting points by the positive electrode 9. Therefore, at the time of describing a pattern of a semiconductor element, it is possible to generate multiple electron beams having any arbitrary form with any arbitrary irradiation period and also, greatly improve the productivity of an exposure unit.
Patent JP-H08197488-A (JP)
Title: Recording paper cutting device
Inventor: KONDO MAKOTO
IPC: B41J11/70
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the cutting failure of recording paper by making a first rotating roller rolls on a runner base to rotate a second rotating roller and an upper rotating circular blade at the time of a cutter unit moving in the width direction of the recording paper, and at the same time, transmitting this rotation to a third rotating roller to rotate a lower rotating circular blade. CONSTITUTION: When a cutter unit is moved in the width direction of recording paper 30 by a driving means such as a driving wire, a rotating roller 3 rolls on a runner base 7 so as to rotate a rotating roller 4 and an upper rotating circular blade 1 in the proceeding direction. At this time, the rotation of the rotating roller 4 is transmitted to a rotating roller 5, so that the rotating roller 5 and a lower rotating circular blade 2 are rotated, and the upper and lower rotating circular blades 1, 2 cut the recording paper 30 at a holding contact part P. In association with the movement of the cutter unit and the rotation of the rotating roller 3, both rotating rollers 4, 5 are thus rotated at the equal speed to the rotating roller 3 so as to cut the recording paper 30 while leading in the recording paper 30.  The recording paper 30 is thereby prevented from being dislocated to cause a cutting failure.
Patent JP-S55107775-A (JP)
Title: Sputtering target
Inventor: NISHIYAMA KOUJI
IPC: C23C14/34
Filed: 1979-02-07
Abstract: PURPOSE:To prevent the contamination of a metallizing coating caused by the thermal breakage of a target, by using two or more sheets of target of the same quality laid one upon another as a nonmetallic sheet target fixed to the cathode of sputtering apparatus. CONSTITUTION:To the cathode body 11 of a sputtering apparatus is fixed by pressing two or more disc targets 17, 18 made of a nonmetallic material such as ceramics, glass, or plastic through the flange 19a of a O-shaped ring 19. Sputtering- metallizing by applying a high frequency power about 7-8W/cm<2> to a terminal 16 while introducing water through pipes 14, 15 to a vacant chamber 12 sometimes breaks the target 17 because of high temp., however scarcely breaks the target 18 because it is not heated to high temp., so that metallizing coating on the surface of a substrate to be metallized is hardly contaminated with impurity ions.
Patent JP-H07213305-A (JP)
Title: Spike for golf shoes
Inventor: KAWAHARA MASAHIKO
IPC: A43C15/02
Filed: 1994-02-07
Abstract: PURPOSE:To provide a spike for golf shoes which obviates chipping of punches or dies in a production stage and obviates failure of flange parts of convergent spike bodies. CONSTITUTION:This spike for golf shoes consists of the convergent spike body 1 made of a cemented carbide, for example, cermet or tungsten carbide and a spike receiving seat 2 made of aluminum or aluminum alloy. The convergent spike body 1 is integrally formed with a flange part 3 of a plane circular shape at its base end. This spike receiving seat 2 is formed to a rhombic outside shape and is formed with a blind holding recessed part 4 to be fitted and held with the flange part 3 of the convergent spike body 1 at its center. The flange part 3 of the convergent spike body 1 is fitted into this blind holding recessed part 4 and is tightly fitted in this state to the recessed part by a compression deforming means which imparts compressive deforming force over the entire periphery of the upper and lower conical slopes of the rhombic shape. A collar part is formed by spreading the thick part formed by the upper and lower conical slopes of the rhombic shape to the circumference.
Patent JP-S62173551-A (JP)
Title: Electronic computer
Inventor: TSUKADA ISAO
IPC: G06F15/02
Filed: 1986-01-27
Abstract: PURPOSE:To project the arithmetic results or registration on a wall surface, etc., through an overhead projector by adding a transparent keyboard and a transmissive liquid crystal display device to an electronic computer. CONSTITUTION:A transparent plastic sheet 5 is set on the most upper surface of a keyboard part 4 of an electronic calculator 1. A transparent circuit substrate 7 is set on the back side and the lower side of the sheet 5 via minute dot spacers 6 made of an elastic member. Then a transparent electrode forming a movable contact for key input is formed on the upper surface side of the substrate 7. A key character is printed to the sheet 5 in response to the pattern of the electrode. While the upper half of the calculator 1 serves as an opaque panel part 10 and a transmissive liquid crystal display device 11 containing the liquid crystal sealed up between upper and lower glass plates 13 and 14 is set at the part 10.
Patent JP-S58132882-A (JP)
Inventor: HINO YUUJI
IPC: G07D3/00
Filed: 1982-01-30
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-H02195926-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA HIROMI
IPC: A47L9/00
Filed: 1989-01-25
Abstract: PURPOSE:To improve the running stability of a cleaner main body by forming a rotation stopping mechanism stopping the rotation between the cleaner main body and a wheel bed with at least one caster at the position opposite to a hose fitting port. CONSTITUTION:A wheel bed 10 is fixed to the lower case 1b of a cleaner main body 1 from the lower side of a rotary shaft 9 by screws via washers and can be rotated centering the rotary shaft 9, when it is rotated about 360 deg., a stopper 25a protruded on the outer periphery of the lower case 1b collides with a stopper 25b protruded on the inner face of a wheel bed 10, and its rotation is suppressed. It can be rotated 360 deg. to the right and 360 deg. to the left. The stopper 25b is formed at the position apart from the running lines of wheels 24, and the stopper 25a and the stopper 25b are formed so that the rotation of the cleaner main body 1 against the wheel bed 10 is suppressed while the hose fitting port 20 and one of casters 8 are located on opposite positions across the rotary shaft 9. The cleaner main body is hardly tumbled backward, and stable running is obtained.
Patent JP-H06232188-A (JP)
Title: Manufacture of solder material
Inventor: HASHIMOTO MITSURU
IPC: B23K35/40
Filed: 1993-01-29
Abstract: PURPOSE:To uniformly add a specified amount of additive to solder material for bonding a semiconductor chip to a die bonding substrate. CONSTITUTION:Out of two planar solder materials 1a and 1b, one solder material 1a is sent at a constant speed, and a specified amount of additive 5 having a constant grain diameter is sprayed on the upper surface of the solder material 1a. The other solder material 1b is laminated on the upper surface of the one solder material 1a. Two sheets of the solder materials 1a and 1b are stuck in a unified body while being rolled by a roller 2. A planar solder material 3 formed by sticking is cut into a strip-form. Its belt type solder material 3a is rolled up by a reel 4, and supplied as die bonding material capable of die bonding. Thereby the difference of solder thickness just under a die-bonded pellet is reduced, and erroneous recognition of a semiconductor chip at the time of wire bonding can be reduced.
Patent JP-H08202180-A (JP)
Title: Image fixing device
Inventor: YAMAMOTO SHOZO
IPC: G03G15/20
Filed: 1995-01-31
Abstract: PURPOSE: To fix a toner image while it is prevented from being disturbed caused by air or water vapor in a belt nip by using an endless belt as a member constituting the nip and forming many holes on the endless belt. CONSTITUTION: When a sheet 7 is heated while passing through the belt nip, the air and the water vapor included in the sheet 7 and toner 8 expand and escape to the endless belt 15 side. Since the belt 15 is formed to be porous, the air or the water vapor is exhausted to a pressure roll 25 side and a pressure auxiliary roll 26 side through the holes. Therefore, the air and the water vapor do not form a bubble in the belt nip, that means, between a heating roll 1 and the sheet 7 and between the belt 15 and the sheet 7. Therefore, the unfixed toner 8 is not disturbed by the movement of the bubble. Then, the toner 8 can be stably fixed.
Patent JP-S53100566-A (JP)
Title: Method of detecting sheet material transporting operation
Inventor: ANDOU MASANOBU
IPC: B65H7/14
Filed: 1977-02-14
Abstract: PURPOSE: To improve accuracy of counting number of sheet materials, by radiating laser beam to a peripheral portion of a sheet material chucked out from the stack of sheet materials, receiving the laser beam transmitted through the sheet material by means of semiconductor photoelectric converting element, and sending a signal relating to change in quantity of light, caused after photo-electric conversion, to a comparator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63184578-A (JP)
Title: Specification monitoring device for commodity
Inventor: ONODERA KATSUYUKI
IPC: B62D65/00
Filed: 1987-01-26
Abstract: PURPOSE:To enable classified reception of respective specification information, by delaying operation of a transmitting means if another mobile transmitter is transmitting specification information, when specification information of a commodity being transmitted from a mobile transmitter provided for each commodity is read out by means of a fixed transmitter. CONSTITUTION:When a receiving means 31 receives a read-out command from a fixed transmitter 20, a mobile transmitter 30 fixed to each commodity reads out specification information stored in a memory means 33 through a read-out means 32 and transmits said information through a transmitting means 34. Here, a means 35 for detecting whether other mobile transmitters 30a, 30b are transmitting specification information inherent to the commodity or not is provided. When said detecting means 35 is outputting a detection signal, operation of the transmitting means 34 is stopped by a de]ay means 36 and resumed with some delay. Consequently, respective specification information can be transmitted while being classified reliably even when a commodity approaches closely, resulting in the improvement of control accuracy.
Patent JP-H03217115-A (JP)
Title: Interface circuit
Inventor: OTA MITSUHARU
IPC: H03K19/20
Filed: 1990-01-23
Abstract: PURPOSE:To reduce the number of terminals by providing a first NPN transistor TR, a third NPN TR which has the collector connected to a power source through a fifth resistor and a second PNP TR which has the base connected to the collector of the third NPN TR and has the emitter connected to the power source and has the collector used as a second signal output point. CONSTITUTION:When the voltage of an input terminal 1 is raised and the base voltage of a TR 3 goes to about 0. 7V, the TR 3 is turned on, and the collector current flows to become the base current of a TR 4, and the TR 4 is turned on, and the voltage of an output terminal 2 is raised. When the base voltage of a TR 5 goes to about 0.7V, the TR 5 is turned on, and the collector current flows, and the voltage drop is generated in a resistor 28 and a TR 6 is turned off, and the collector current does not flow, and the base current of a TR 7 does not flow, and consequently, the collector current does not flow, and voltages of output terminals 2 and 8 have reversed phase relations. That is, plural output signals are obtained with one input signal.
Patent JP-H08203563-A (JP)
Title: Charging method for battery
Inventor: OKADA TETSUYA
IPC: H01M10/44
Filed: 1995-01-31
Abstract: PURPOSE: To efficiently prevent lowering of a battery performance and quickly charge in a short time by setting a current switch voltage for switching charging current of constant current charge and a full charge voltage for detecting full charge of a battery to different voltage values. CONSTITUTION: After starting constant current charge, the charge is interrupted at a fixed cycle to detect the open voltage of a battery and a timer detects whether Ta is elapsed. Secondarily, when the charging voltage of the battery increases to a current switch voltage V1 (for example 4.5V/cell), a microcomputer controls a charging power supply so as to switch the charging current. Namely, the charging voltage of the battery is charged at constant current while comparing with the voltage V1, and when the battery voltage increases to the voltage V1, the charging current is changed to decrease gradually. And charge for charging at constant current is temporarily interrupted so as to detect the open voltage, it is compared with the full charge voltage V2 (for example 4.1V/cell) which is set lower than the voltage V1 so as to detect the full charge, and the voltage V1 is set lower as approaching to the full charge, so as to prevent lowering of the' performance.
Patent JP-S54116215-A (JP)
Title: Transmitter-receiver
Inventor: SASAKI TAKASHI
IPC: H04R1/44
Filed: 1978-02-09
Abstract: PURPOSE:To cut off the acoustic waves going to the back and make effective use of the acoustic waves reflected by baffles by defining the distance between acoustic radiation surface and the baffle surface at a specific value. CONSTITUTION:When an electric signal is applied to vibrators 1, they excite owing to their electro-mechanical conversion effect, causing the acoustic radiating faces 1' mechanically coupled to the vibrators 1 to vibrate. The vibrations are then radiated as acoustic waves 6 to the water 5 in contact therewith. Since the water is filled in the spacings of the radiation faces 1' as well, it turns out that the acoustic waves go to the back side owing to diffraction phenomena, but because of the existence of the baffles of sufficiently lower acoustic impedances than the water, their face inverts and the waves are reflected and return to the radiation faces. Here, the distance between the radiation face 1' and the baffle 4 surface has been set at odd number times of 1/4 wavelength of the underwater acoustic waves and therefore the acoustic waves 6 having been reflected by the baffles become just in- phase of the acoustic waves directly radiated from the radiation faces 1' on said faces. Thereby, they may be effectively used as acoustic energy and the adverse influence on directivity owing to arraying may be eliminated.
Patent JP-S57128368-A (JP)
Title: Developer
Inventor: FUJII HARUO
IPC: G03G15/09
Filed: 1981-02-03
Abstract: PURPOSE:To form a thin layer of development agent stably at all times and to achieve excellent development, by supplying the development agent to a holding means stably according to the amount of development agent restricted on the development agent holding means. CONSTITUTION:A sectioning plate 6 sectioning a container 5 of a development agent into upper and lower parts, is provided almost in parallel with lengthwise direction of a sleeve roller 2. The plate 6 has a slope at the upper part of a wall at a doctor blade of the container 5, and an opening 7 is formed at the lower part over lengthwise direction. This opening is provided with a supply rod 8 of the development agent implanting projected members rotatably. A photo electric switch 9 having a light emitting element and a photodetector is fixed on the doctor blade above the sleeve surface. Thus, a thin layer of stable development agent is always formed, for excellent development.
Patent JP-H03219556-A (JP)
Title: Lithium secondary battery and manufacture thereof
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M10/05
Filed: 1990-01-23
Abstract: PURPOSE:To manufacture a Li secondary battery excellent in charge and dis charge characteristics by thermally treating LiMn2O4 of a positive electrode active material, Li salt having a low melting point, and Mn salt which forms Mn oxide by heating at a low temperature to synthesize fine particles in which the average particle size of the primary particles is less than a specified value. CONSTITUTION:A positive electrode active material of Li secondary battery is thermally treated at 250-450 deg.C with a Li salt having a low melting point and a salt which forms Mn oxide such as MnO, Mn2O3, and MnO2 by heating, whereby fine particles in which the average particle size of the primary particle is less than 0.5mum can be synthesized in the state where the specific surface area is so large as to allow the free passage of i<+> ion. Hence, reversibility is extremely improved, and a one having a large capacity and excellent charge and discharge characteristics can be produced as the active material of a posi tive electrode 1 for Li secondary battery.
Patent JP-H08270519-A (JP)
Title: Non-return fuel feed mechanism conducting adaptive learning
Inventor: JIYON AARU OTSUTAAMAN
IPC: F02D41/24
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved system for eliminating a systematic error by further adapting to a secular change such as wear of parts and clogging of filters in a returnless fuel delivery system which predicts a fuel demand of an engine and feeds only a required amount of fuel to the injector. SOLUTION: The rotating speed of a fuel pump 10 determining a fuel flow rate is controlled mainly by a feed back loop 30 and a feed forward loop 32 depending on the pressure difference between an intake manifold and a fuel manifold detected by sensors 26, fuel temperature, and operating conditions. A flow optimization block 100 adjusts a specified systematic or eccentric error of an output from a fuel flow prediction block 40 which is caused by the secular change of a fuel system. An error produced from a transient state is eliminated by monitoring it by a timer for a specified time. An adder 102 adds the adaptive adjustment value to a basic feed forward fuel pump duty cycle selected by a feed forward group 32.
Patent JP-H02194679-A (JP)
Title: Turbo-blower for laser and laser oscillator
Inventor: FUNAKUBO TSUTOMU
IPC: F04D29/04
Filed: 1989-01-24
Abstract: PURPOSE:To reduce fretting and noise by an insulation between a bearing and a thrust metal by a method wherein fluid vibrations are significantly decreased by the internal damping effect of a vibration removing member provided between the bearing and thrust metal of a turbo-blower for laser. CONSTITUTION:A turbo-wing 16 is arranged on the point of a shaft 23 of a turbo-blower for laser use, the shaft 23 is supported by a pair of bearings 19 and 20 and a pilot pressure is given by a coil spring 21 from the side on one side of these respective bearings 19 and 20 to eliminate a gap between the bearings. Moreover, this pilot pressure is received by a thrust metal 22 arranged on the side on the other side of the bearings 19 and 20, the shaft 23 is rotated by a motor (not shown in the diagram) and a vibration removing member 15 is provided between the bearing 19 for the shaft 23 and the metal 22. This member 15 is formed of a fluororubber, the bearings 19 and 20 are provided with an oil film damper, vibrations in a thrust direction, which are generated by fluid vibrations, are reduced and the fretting and noise between the bearing and the metal 22 are reduced.
Patent JP-S5297965-A (JP)
Title: Preparation of oxazolinone derivatives
Inventor: HANDA SUSUMU
IPC: C07D263/24
Filed: 1976-02-13
Abstract: PURPOSE: 4-Oxazoline-1-one derivatives, useful as polymers and raw materials of fire-retardants, are easily prepared in high yield by the reaction of α-haloacetophenone derivatives with an alkali cyanate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10226803-A (JP)
Title: Three-dimensional structural body
Inventor: YAMAGUCHI KATSUMI
IPC: B22F3/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a three dimensional structural body using various kinds of material, particularly metal, etc., and the three-dimensional structural body complexly using different kinds of materials by fusing boundaries among mutual metallic materials of the three dimension structural body laminating granular metallic material and binding. SOLUTION: The three-dimensional structural body can manufacture fine parts, etc., in high precision because the metallic material is made to granular body and boundaries among mutual granular bodies are combined by fusing and laminated. Since even the complexed material using two or more kinds of the metallic materials are laminated by fusing as each individual granular body, the structural body can easily be manufactured. Therefore, a three- dimensional electric circuit by using an electric conductive material and non- conductive material, a three-dimensional inclined function complex material laminating two or more kinds or a three-dimensional model by using transparent resin and opaque resin can be constituted.  This manufacturing method is the one, by which molten material is spouted from a nozzle 10 as granular bodied 20, and fixed and deposited to the granular bodies 20 already piled and solidified under molten state at least on the surface.
Patent JP-S54106932-A (JP)
Title: Combustor fitted with catalyst
Inventor: YAGI JIYUN
IPC: F23D3/18
Filed: 1978-02-09
Abstract: PURPOSE: To improve combustion efficiency by fittng cross-shaped catalyst blocks on the interior walls of combustion cyliners.  
     CONSTITUTION: Plural cross-shaped catalyst blocks A and B are fitted on the interior walls of combustion cylinders 2 and 3. This constitution can correspond to complicated variations in combustion gas composition, can improve combustion efficiency, and can improve the removal of noxious gases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03220094-A (JP)
Title: Remote controller for propulsion machine for vessel
Inventor: OKI RYOZO
IPC: F02B61/04
Filed: 1990-01-26
Abstract: PURPOSE:To simplify structure by converting the rectilinear operations of a plurality of remote operating cables by the turning operation of a single detecting shaft and detecting the operation position of each remote operating cable by one detector. CONSTITUTION:When the detecting shaft 37 of a joint device revolves according to the remote operation of the first or the second remote operation part 20A or 20B, a detection controller 50 detects the revolution angle position of the detecting shaft 57, i.e., the throttle operation position of the remote operation part 20A or 20B by the first revolution angle detector. At the same time, the detection controller 50 detects the position of the throttle of an outboard motor 10 at present by the second revolution angle detector 52 connected with the pinion 44 of a motor-driven operating device 40. The detection controller 50 controls the motor 41 of the motor-driven operating device 40 so that the results of the detection of both the detectors 51 and 52 accord. Accordingly, the present position of the throttle operation part of the outboard motor 10 is allowed to coincide with the throttle operating position of the first or the second remote operation part 20A or 20B.