baber/WOPTO huggingface dataset:
Patent JP-S646991-A (JP)
Title: Manufacture of nameplate with stud
Inventor: UCHIJO JUN
IPC: G09F7/00
Filed: 1987-06-29
Abstract: PURPOSE: To simplify processes and to easily manage a manufacturing process, especially a printing process, by setting up a stud process as a final process. CONSTITUTION: A plate material with required size is worked with alumite at first, and after executing a printing process, a printed surface is protected by a protection film, a rear face is etched and pressed, and then desired studs are welded on required positions on the rear face of the name plate. The welding is executed by a quantitative or hand-carrying type stud welder, and in the stud welding of the peripheral part of the name plate, an earthed adaptor is fitted to the periphery, at least the edge side, of the welding part, so that the generation of a failure stud or the damage of the edge part of the face plate due to earthing for stud welding is prevented. Consequently process management is easily executed, the printing processing of a plurality of name plates on a sheet of the plate material is executed and productivity is improved.
Patent JP-H0329617-A (JP)
Title: Electric coffee maker
Inventor: NAKAMURA TOSHIO
IPC: A47J31/54
Filed: 1989-06-26
Abstract: PURPOSE:To eliminate cold brewing of coffee even when a small quantity of coffee is extracted by applying the constitution wherein a drive device so sets a flow passage as to first open a tank side outgoing passage, and then selects the flow passage so as to open an extraction chamber side outgoing passage when water in a tank rises to the predetermined temperature. CONSTITUTION:An activated carbon storage container 18 is mounted in the vicinity of the upper end opening of a water storage tank 11. The water is heated with a water heating part 20 in the tank 11, and coffee is brewed through an extraction chamber. Also, one end of a riser 21 is made continuous to the bottom part of the tank 11 via a check valve 15, and the other end thereof is made open to a flow passage selector chamber 22. Furthermore, the flow passage of the flow passage selector chamber 22 is selected from a tank side outgoing passage 23 to an extraction chamber side outgoing passage 24 or vice versa with a drive device 25. In addition, the drive device 25 sets the aforesaid flow passage so as to first open the tank side outgoing passage 23, and then the extraction chamber side outgoing passage 24 when water in the tank 11 rises the predetermined temperature. As a result, cold coffee is not brewed even in brewing a small amount of coffee.
Patent JP-H0328251-A (JP)
Title: Vinyl chloride resin composition
Inventor: SANJO KAZUAKI
IPC: C08L27/06
Filed: 1989-06-26
Abstract: PURPOSE:To provide the subject resin composition which is free from the occurrence of product defects due to unevenness kneading, has excellent moldability and gives a molding excellent in heat resistance by mixing a vinyl chloride resin with a specified amount of an alpha-maleimide/vinyl chloride copolymer. CONSTITUTION:100 pts.wt. vinyl chloride resin (A) is mixed with 10-40 pts.wt. binary copolymer (B) obtained by copolymerizing alpha-maleimide with vinyl chloride to produce a vinyl chloride resin composition of improved heat resistance. Since the affinity of component A for component B is excellent, a particulate or flaky mixture thereof can be smoothly kneaded into a molten state. Therefore, the gelation torque and stabilization torque of the blend which are confirmed with a plastograph differ little from those of component A itself. Therefore, unevenness in kneading during melt kneading does not occur, and the obtained composition can be smoothly subjected to extrusion molding, injection molding or the like.
Patent JP-H05329713-A (JP)
Title: Wire electric discharge machine having core cutting off detecting device
Inventor: TAKADA SHIRO
IPC: B23H7/02
Filed: 1992-05-29
Abstract: PURPOSE:To provide a wire electric discharge machine having a core cutting off detecting device which precisely detects the cutting off moment of a core, and thereby facilitates the safe unmanned processing of the machine. CONSTITUTION:A moment when a core is cut off from a work 1 is detected, and the information of the above detection is reported to an NC section 5 to facilitate a safe and reliable management which is continuously taken on the information of core cutting off, namely stopping a X, Y axis motor 6 or the like. The detection of the cutting off moment of the core is executed on the informations such as bath voltage between a wire electrode and a work electrode, the number of discharge pulse, the number of short pulse and machining current.
Patent JP-H0215930-A (JP)
Title: Screw holding device
Inventor: TSUCHIYA TERUO
IPC: B23P19/06
Filed: 1988-06-30
Abstract: PURPOSE:To reduce time up to screw tightening by forming the device in the title with a through-hole having a larger diameter than a screw head and a retaining ball energized with a spring, and locating the retaining ball in such a way as to have a larger diameter than a threaded part but smaller than the screw head. CONSTITUTION:A screw 40 to be retained is held with a device in such a way that the threaded part 42 thereof comes between each of retaining balls 50 and a screw head 41 is supported on each retaining ball 30. Also, the screw 40 is positioned in a through-hole 20 having a larger diameter than the head 41 of the screw 40 to be retained with the balls 30. As a result, when a driver head is set to the screw head 41 from the top of the screw 40 and the screw 40 is lowered while being turned, a plurality of retaining balls 30 energized with a spring 31 toward the center axis of the through-hole 20 move against the resilient force of the spring 31 in such a way as to be pushed outside the center axis of the through-hole 20. According to the aforesaid construction, the screw 40 moves away from the retaining balls 50 and can be tightened without any adjustment.
Patent JP-S6054587-A (JP)
Title: Color pickup device provided with vibration means
Inventor: NAGASAKI TATSUO
IPC: H04N9/07
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a color video image without decreasing resolution, by vibrating at least a part of an image-focusing or photographing optical system and also by fetching in the signal in the photographing part corresponding to each picture element in synchronization with the vibration. CONSTITUTION:A stripe shaped 3-primary color filter 17 is installed slightly in front of an image-pickup face 5a of a solid-state image pickup sensor 5, and both upper and lower ends of the 3-primary color filter are fixed securely at the front ends of bimorph vibrators 18 and 19. Bimorph driving voltage is impressed from a lead wire to respective bimorph vibrators 18 and 19 through a driving circuit 21. By this bimorph vibration, the 3-primary color filter vibrates only for a picture element pitch, the picture element signal is sequentially read out in the order of R, G and B, and the signal is stored in respective frame memory units 10R, 10G and 10B. Picture information which is stored in the frame memory in this manner is indicated in a color CRT11 for monitoring while it is swept by horizontal and vertical deflection outputs.
Patent JP-H0917739-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI MIKIO
IPC: H01L21/205
Filed: 1995-06-29
Abstract: PURPOSE: To improve the uniformity of the characteristics in the surface of a wafer having a large bore by previously heating a thermal storage plate to a heat-treating temperature, bringing one side surface of the wafer into contact with the plate, and heat treating it. CONSTITUTION: Thermal storage plate 10 is held at a predetermined position by a supporting jig 18 by an integral plate set slightly larger than the size of a wafer 8. Two wafers 8 are heated to a low temperature by a low temperature heating heater 5d, then moved to the upper surface of the plate 10 in the high temperature part by a wafer telescopic bar 16, moved down to the vicinity, and radiated from the plate 10 or the wafers 8 are placed on the plate 10. Thus, the wafers are brought into contact with the plate 10, a contact state is held for a predetermined heat-treating time, and can be heat-treated. The four plates 10 are arranged at the upper and lower parts of the high temperature part, the wafers 8 are sent to the gap, placed on the plate 10, brought into contact with it and heat-treated.
Patent JP-H05332206-A (JP)
Title: Evaporated fuel controller for internal combustion engine
Inventor: MORIWAKI HIDEO
IPC: F02D45/00
Filed: 1992-05-29
Abstract: PURPOSE:To dispense with intake air temperature compensating resistance by obtaining a temperature correcting value according to a purge flow rate when a purge controlling valve has an opening smaller than a predetermined one and correcting the detected value of the purge flow rate according to the temperature correcting value when the purge controlling valve has an opening larger than the predetermined one. CONSTITUTION:In running an engine, an ECU 5 controls a fuel injection valve 6 according to the running condition of the engine, while controlling a purge controlling valve 16 on the basis of measured purge flow rate QH measured by a mass flowmeter 20. That is, while a desired flow rate is retrieved according to the rotational speed of the engine and absolute pressure in an intake pipe, a desired purge flow rate KQH is calculated to reduce increase a control amount from the present value by a predetermined value C for driving the purge controlling valve 16 when QH>=KQH (QH<KQH). Then, a temperature correcting value is obtained according to the purge flow rate QH when the purge controlling valve 16 has an opening smaller than a predetermined one so that the purge flow value QH is corrected by the temperature correcting value when the purge controlling valve 16 has the opening larger than the predetermined one.
Patent JP-S6143278-A (JP)
Title: Composite apparatus utilizing sea-water
Inventor: MURAKAMI TAKESHI
IPC: C02F1/06
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a high efficiency and permit the energy economization by constituting an organic composite cycle by gathering a variety of apparatuses utilizing sea-water and exceedingly cutting-off the delivery of the material from the outer field other than the supply of sea-water and discharge of condensed sea-water. CONSTITUTION:The captioned composite apparatus consists of water production apparatuses 7 and 9 in two stages or more and evaporators 1 and 2 in two stages or more, and further equipped with a generator 4 driven by the turbines 3 and 5 in the heating and regeneration cycle, and further equipped with a mercury-method electrolytic apparatus 11. The sea-water is introduced, and the turbine 3 is driven by the steam generated in the evaporators 1 and 2. The steam after use is introduced into a water production apparatuses 7 and 9, and used as raw material. The condensed sea-water left in the evaporators 1 and 2 is supplied as raw material into the electrolytic apparatus 11.
Patent JP-H0457223-A (JP)
Title: Optical recording/reproducing device
Inventor: ROKUTAN TAKAO
IPC: G11B7/095
Filed: 1990-06-25
Abstract: PURPOSE:To stablize the operation even when the device is installed aslant by detecting a deviation of a condenser lens nearly from a neutral position in a driving range for performing a tracking servo and controlling the position of the condenser lens based on this detecting output. CONSTITUTION:Under the opening state of a tracking servo loop by opening a switch 20. a digital amplifier of a flag difference signal obtained from a differential amplifier 51 is inputted to a CPU 53. Then, in accordance with this absolute value an polarity, a correction value to be supplied from the CPU 53 to a D/A converter 54 is increased or decreased, and a deviation of an objective lens 8 from the neutral position in a tracking direction is corrected. Afterward, the switch 20 is closed, a track error signal to be supplied from a phase compensation circuit 21 is superimposed over an output of the converter 54 by an adder 55. Subsequently, this output is supplied via a driving amplifier 22 to an actuator 23, and the objective lens 8 is driven so as to perform the tracking servo. By this method, the desired operation is always stably performed.
Patent JP-2000353939-A (JP)
Title: Clock signal synchronous flip flop circuit
Inventor: TAMEDA SHIGEHITO
IPC: G06F1/12
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify timing design when a high speed operation is required, and to reduce power consumption associated with a high speed clock cycle, and to reduce the occupancy area of wiring for supplying a clock signal in a system constituted of a flip flop circuit. SOLUTION: A clock signal synchronous flip flop circuit is provided with a clock signal generating circuit part 3 constituted of a first delay circuit 21 which inputs data, and detects the state change of the data, and outputs first delay data obtained by delaying the input data in a first prescribed time t1, an exclusive logical sum circuit 22 which calculates and outputs the exclusive logical sum of the first delay data and the input data, and a second delay circuit 23 which outputs second delay data obtained by delaying the output data of the exclusive logical sum circuit 22 in a second prescribed time t2 as a clock signal CK and an inverse clock signal the inverse of CK.
Patent JP-S5789112-A (JP)
Title: Direct current speed servomotor of pulse conduction system
Inventor: NAGAI AKIO
IPC: G05D13/62
Filed: 1980-11-21
Abstract: PURPOSE:To prevent the wear of motor brush and to realize a long lifetime of a motor, by adding a duty ratio detecting circuit and a variable drive voltage supplying circuit to a servomotor of pulse conduction system and reducing the motor supply voltage during a constant speed operation and reducing the level of noise. CONSTITUTION:When a start command 1 is supplied to a reference clock oscillator 2, a clock 3 is oscillated. And the difference of phase between the clock 3 and an output pulse 5 of an encoder 11 attached to the same shaft as a motor is detected by a phase detecting circuit 4. The duty ratio between the phase difference signal and the reference clock signal is detected by a duty ratio detecting circuit 27. When this duty ratio is becomes less than a certain set value, the driving voltage 30 to be supplied to a switch type driving circuit 7 is set at a low level by a driving voltage circuit 28 to be supplied. The voltage to be supplied to the circuit 7 is set a high voltage level 38 from time 19 to 31 as the start value and in the sections during which the duty ratio is higher than a certain set value. The conduction dyty ratio is reduced as the speed of revolution increase and becomes less than a certain set level. Thus the duty ratio is lowered toward a low set value 39 at the time 31.
Patent JP-S6056855-A (JP)
Title: Automatic detecting method and system of boring face
Inventor: WAKAMATSU KAZUHIKO
IPC: G05B19/18
Filed: 1983-09-08
Abstract: PURPOSE:To control driving of spindle properly through an electric signal produced through contact between working face and the tip of drill, by constructing such that it will function stably for floating inductance caused by wide range fluctuation of starting point of boring. CONSTITUTION:In the operation of a characteristic adjusting circuit 5 in an automatic boring face detecting means of horizontal boring machine or lateral machining center, when it is operated by a circuitry connected with a resistor VR1, capacitor VC1 and non-linear element or transistor TR1, the fluctuation of D.C. output caused by variation of inductance such as induction coil is smooth and approximately linear to widen the range to be utilized for detection of tool contact considerably. Consequently, tool contact can be detected stably and reliably. In such a manner, driving of spindle can be controlled properly by means of a signal detected through contact between the working face and the tip of drill.
Patent JP-H0917072-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TATSUMI NAOKI
IPC: G11B15/61
Filed: 1995-06-29
Abstract: PURPOSE: To improve the linearity of a tape pattern in a magnetic recording and reproducing device for winding a magnetic tape around a rotary drum and performing recording and reproducing. CONSTITUTION: A lower drum 24 in the rotary drum 21 is constituted of an upper drum 23, and the lower drum 24 is fixed by fitting its bottom part onto a chassis. In this case, the lower drum is fitted and fixed by threaded holes 29a-29c formed correspondingly to parts other than a part where a lead 28 to be wound with the magnetic tape 22 is formed.
Patent JP-H11336797-A (JP)
Title: One-way clutch
Inventor: KIKUSHIMA TSUTOMU
IPC: F16D41/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch easy to carry out assembly work, without slip off or falling and breakage of a spring during an assembly process and slow in deterioration of elastic performance of the spring. SOLUTION: It has a plural number of projected columns 12 furnished with a first and second side surfaces 12d, 12c, furnished with a holding member 1 where the first side surface 12d faces against the second side surface 12c of the adjacent projected column, a ring member 2 in which the projected column 12 is fitted in the axial direction, a holding groove 4 formed between the adjacent projected columns, a needle 3 stored in the holding groove 4 and spring means 5 extended from the first side surface 12d of the projected columns 12, and an outside diameter D of the needle 3, a diatance L between inner surfaces 12a of the adjacent projected columns 12 and a movable distance δof the spring means 5 in the extending direction of the spring means 5 of the needle 3 in the holding groove 4 in a free state satisfy an expression, L<D<D+δ.
Patent JP-S5953981-A (JP)
Title: Reject correcting device
Inventor: SUZUKI TOORU
IPC: G06V10/98
Filed: 1982-09-21
Abstract: PURPOSE:To execute easily an operation for correcting a reject character pattern, and to simplify the constitution of a device, by selecting a corrected character by inputting a coordinate of an input part, from character candidate displayed by a matrix coordinate arrangement by a display part. CONSTITUTION:When a reject is generated in a character recognizing part 10, a prescribed number of characters are outputted to a buffer 12 as a recognition result 11 together with a reject character pattern in order of a high value of its degree of similarity, and a buffer output 13 is provided to a selector 22. At this time point, the selector 22 selects the output 13 by a selecting signal 23 from a keyboard 26, and a selector output 24 is displayed on a CRT1. Also, a character code 14 of a reject character from the keyboard 26 is added to a character candidate generating circuit 18 through a register 16, the character code 14 is registerd in the circuit 18, and a prescribed number of candidate character outputs 19 are stored temporarily in a buffer 20. Subsequently, an output of the buffer 20 is selected and displayed on the CRT1, and an operation for correcting a character pattern is executed easily and quickly.
Patent JP-H11344386-A (JP)
Title: Wafer with temperature detection element
Inventor: SATO AKIO
IPC: H01L21/66
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To extremely simply and easily install a temperature detection element since a hole and a groove are provided on the surface of an upper wafer or the temperature detection element are pinched by upper and lower wafers and at the same time the lead wire is taken via the hole. SOLUTION: Wafers 1a and 1b with a temperature detection element are placed while two wafers 1a and 1b are overlapped on a susceptor, a hole 2 is formed at an arbitrary location on the surface of the upper wafer 1a, the tip heat-sensitive part of a thermocouple 4 for measuring a temperature distribution is inserted into the groove on the bottom surface extended from the hole 2, and the above tip heat-sensitive part is pinched and fixed by the upper and lower wafers 1a and 1b. The hole 2 and the groove have a section in conical trapezoid shape.
Patent JP-S6320090-A (JP)
Title: Water cleaning agent and its production
Inventor: ARITA MICHIHARU
IPC: C02F1/50
Filed: 1986-07-12
Abstract: PURPOSE:To maintain excellent sterilization performance for a long period of time by using a water cleaning agent prepd. by depositing a hardly soluble silver salt on a silica-alumina porous inorg. carrier in water. CONSTITUTION:An aq. silver nitrate soln. is added to the silica-alumina porous inorg. carrier (e.g., silica gel) and thereafter, a halogen compd. (e.g., salt water) is acted thereto to deposit the hardly soluble silver salt (e.g., AgCl) on the carrier at the time of depositing the silver salt onto said carrier. The water cleaning agent produced in such a manner has the excellent sterilization performance and is capable of maintaining the capacity for a long period of time. Since there are no exfoliation of the silver salt, the dissolution of the carrier, etc., the safe use of the treated water and the protection of the device are possible. Since the stable silica gel carrier is usable, the inexpensive provision of the water cleaning agent is feasible.
Patent JP-2000353185-A (JP)
Title: Method and device for simulating fault in logical circuit
Inventor: MATSUMOTO TOSHIYUKI
IPC: G06F11/26
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce faults to be simulated as much as possible and to quickly execute fault simulation. SOLUTION: In a logical circuit fault simulation device 10 for simulating the normal operation and fault operation of a logical circuit, a fault generation part 42 selectively uses a logical cell model suited to fault generation and a fault simulation execution part 43 selectively uses the logical cell model suited to the description of a logical function. Consequently an effect for improving the generality of fault compression processing can be obtained.
Patent JP-H0718727-A (JP)
Title: Manhole pump with aeration device
Inventor: MIZOHATA HIROSHI
IPC: E03F5/22
Filed: 1993-07-02
Abstract: PURPOSE:To easily remove foreign matters which are deposited and solidified on the inner surface of a manhole body near the water level, on the outer surface of a lifting pipe, and on a level gauge and to improve aeration effects. CONSTITUTION:A branch pipe 13A is connected to a delivery header pipe 7 provided downstream of a delivery pipe 10A of a manhole pump 10 and a control valve 14 is installed in the pipe 13A, and a first annular pipe 13B connected to the pipe 13A is disposed along the inner periphery of a manhole body 1. A second annular pipe 13C connected to the pipe 13A encircles the outer periphery of a lifting pipe 5 so that, by opening the control valve 14, part of water from the pump 10 delivered from a plurality of spray nozzles 13D, 13D... mounted to each of the pipes 13B and 13C is directed to and sprayed onto the inner surface, near the water level, of the body 1, or onto the outer surfaces of a level gauge 12 near the water level or the lifting pipe 5 near the water level. By this method, foreign matters 11 deposited and solidified are forcibley removed.