baber/WOPTO huggingface dataset:
Patent JP-H09266238-A (JP)
Title: Defect inspection apparatus for electronic circuit
Inventor: TAKIZAWA MASAAKI
IPC: H01L21/66
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To locate a defective in an electronic circuit by applying a voltage to this circuit through a probe and moving the probe, relative to a semiconductor wafer to detect the heating state of the circuit with the applied voltage. SOLUTION: A defect inspection apparatus has a test stage to test an electronic circuit on a semiconductor wafer 1 supported on the stage, and a voltage is applied to this circuit on the wafer through a probe 3 connectable to the electronic circuit. A drive mechanism changes the relative position of the probe 3 to the wafer 1. When the voltage is applied from the source 4 to the electronic circuit on the wafer, a thermal image of the circuit (infrared image) is focused on a solid-state image sensing element of an infrared detector 14 to photoelectrically convert it into an image data which is taken out and transferred to an image processor 11 to process it by the intensity modulation, etc.
Patent JP-S60221205-A (JP)
Title: Cutting tool
Inventor: HAYAMIZU ICHIROU
IPC: B23B51/10
Filed: 1984-04-17
Abstract: PURPOSE:To simplify the constitution of machining line and also improve the machining efficiency by performing deburring or chamfering by means of the mechanism for machining. CONSTITUTION:A cutting edge member 4 is held with a holder 3 attached to the front end of a spindle 1 to machine a hole H on a workpiece W and also to perform deburring or chamfering of edge of this hole H. The cutting edge member 4 is held at such angle that a first cutting edge 4a formed at a corner may be positioned at the most outer side and a second cutting edge 4b is formed in the immediate back side of the cutting edge 4a. The first cutting edge 4a is used for the machining of the inner face, and the second cutting edge 4b is used for deburring or chamfering of the hole to finish it while said hole being made in the workpiece A in the required size beforehand.
Patent JP-H08268529-A (JP)
Title: Carrier
Inventor: TAKASHIMA MASATOSHI
IPC: B65G25/12
Filed: 1995-03-31
Abstract: PURPOSE: To realize an article carrying system including sending articles by two at a time sent with two as one group to a feeding station to a processing station, sending the two articles together machined at the maching station to a cleaning station and sending the cleaned articles one by one to an inspection and scaling station by one carrier. CONSTITUTION: Two kinds of locking catches A1 to A8 and B1 to B12 are provided in a moving member 12, the moving member 12 is rotated by a switching cylinder 22 and switching is performed between a condition in which both the locking catches A1 to A8 and B1 to B12 send articles C1 to C7 and a condition in which only the locking catches B1 to B12 send the articles C1 to C7.
Patent JP-S5690-A (JP)
Title: Random access memory
Inventor: NAKAO YOSHIHARU
IPC: G11C11/404
Filed: 1979-06-15
Abstract: PURPOSE:To constitute a memory of large strage capacity with sure storage, by making greater the difference of potentials when ''H'' is stored in the charge storage section of memory cell and when ''L'' is stored. CONSTITUTION:The memory 1 consisting of MOS transistor Q1, capacitor C1 and charge storage section 2, is provided with the word line 4a connected to the capacitor C1 and the word line 4 connected to the source of the MOS transistor Q1, and the part between them is connected with the inverter 4b and the sens amplifier 7 is provided, which is connected to the decoder 5 and the bit line 6. Accordingly, by giving double power supply voltage than at ''H'' to the word line 4a and giving zero voltage at ''L'', the difference between the stored charges due to level difference between ''H'' and ''L'' of charge sotrage section 2 is doubled, allowing to produce large strage capacity of memory through ease of detection and sure storage.
Patent JP-H06290282-A (JP)
Title: Microcomputer system
Inventor: NAKAYAMA MITSUTOMO
IPC: G06F15/78
Filed: 1993-04-01
Abstract: PURPOSE:To provide the microcomputer system for shortening interruption start processing time. CONSTITUTION:This microcomputer system is provided with a data transmission/reception part 13 for a peripheral controller to exchange data with the outside, read/write control part 14 for controlling the timing of data exchange between the data transmission/reception part 13 and a microcomputer, data transmission/ reception control part 14 for controlling the transmission/reception timing of the data transmission/reception part 13 through an external transmission/ reception control signal 104 to be inputted from another controller provided in the microcomputer system, for encoding any prescribed transmission/reception interruption cause and for outputting it, and memory 15 for providing processing start address information corresponding to the transmission/reception interruption cause to the microcomputer. At the time of interruption processing start, the processing start address information corresponding to the transmission/ reception interruption cause outputted from the memory 15 is sent through a data bus 20 to the microcomputer.
Patent JP-H03276289-A (JP)
Title: Commodity housing device of automatic vending machine
Inventor: HIDA TAKASHI
IPC: G07F11/10
Filed: 1990-03-26
Abstract: PURPOSE:To facilitate the replenishment of a commodity and to prevent the trouble caused by forgetting to return a fitting plate by moving the fitting plate itself and releasing simultaneously all the fronts of the same line of a containing frame. CONSTITUTION:A control piece juxtaposed in a fitting plate 16 prevents the jump-out of a commodity 4 of a laminated containing frame 7. At the time of replenishing the commodity 4, the fitting plate 16 is held and passes through a communicating hole 14c from a detaining position of a first hole 14a of a guide plate 14, and is moved to a detaining position of a second hole 14b. Accordingly, the control piece 15 set up in the fitting plate 16 moves, and the front of the commodity 4 of the containing frame 7 can be released. In such a way, the commodity can be replenished easily, and also, trouble caused by forgetting to close can be prevented.
Patent JP-H07280845-A (JP)
Title: Current detector
Inventor: OTAKA MICHIHIRO
IPC: H01F38/28
Filed: 1994-04-14
Abstract: PURPOSE:To provide a current detector in which a through conductor can be connected easily and efficiently without requiring any special tool. CONSTITUTION:A current flowing through a through conductor 4 penetrating a main housing 1 is detected by means of a noncontact current detection unit 16 built therein. Connector housings 18, 19 are disposed on the opposite sides of the main housing 1 and the opposite ends of the through conductor 4 are disposed, as connector terminals 4A, 4B, in the connector housings 18, 19. The connector housings 18, 19 and the connector terminals 4A, 4B disposed therein constitute connectors 20, 21 for connecting the through conductor 4 with a counterpart conductor.
Patent JP-H01254181-A (JP)
Title: Apparatus for supplying golf ball
Inventor: BOKU SOUGEN
IPC: A63B69/36
Filed: 1988-03-31
Abstract: PURPOSE: To provide a golf ball feeder, making possible to promote the effective training of a golf without any exhaustion of the golfer by composing so that a golf ball is fed automatically or by a simple pedal-stepping operation. CONSTITUTION: A solenoid So 1 is connected to a movably holding tool and the movably holding tool is made to move toward a fixedly holding tool while resisting the bias of a spring. The output power of golf ball detecting means 14, 14' and a pedal switch Sp are selected by a selection switching means S1. The solenoid So 1 is operated by either one action of the golf ball detecting means 14, 14' and/or the pedal switch Sp in an operation circuit, and also, a reversible motor M is driven in a little delayed timing from the operation of the solenoid So 1. The drive of the reversible motor M is stopped by the action of rotating angle detecting means LS1, LS2, at the same time the solenoid So 1 is cut-off and then the reversible motor M is driven counterwise. Consequently, the golf ball can be fed automatically or by the simple pedal-stepping operation.
Patent JP-S57190322-A (JP)
Title: Etching method
Inventor: KIKUCHI KAZUYA
IPC: C23F1/00
Filed: 1981-05-19
Abstract: PURPOSE:To easily detect etching terminal for the formation of a concave part on the first material with good accuracy, by etching the third and first materials after the interposition of the second material with slow etching speed between the first and third materials with equal etching speed to provide the patterns of the second and third materials. CONSTITUTION:An SiO2 film 2, Si3N4 film 3 poly Si film 4 with the same thickness as a concave part provided on a substrate 1 are superposed on the Si substrate 1. A desired pattern is formed by successive etching with a resist mask 5. Next, the resist 5 is removed to simultaneously etch the poly Si film 4' and Si substrate 1 by a reactive sputter etching method. Continuous etching until the removal of the poly Si film 4' causes the formation of the concave part 6 with the same thickness as the film 4' on the Si substrate 1. The etching terminal is easily cleared on detecting the wave length of the luminous spectrum of an Si3N4 film 3' by spectroscopic method, etc. with the Si3N4 for an etching stopper. Thereafter, selective oxidation with the Si3N4 film 3' as a mask provides a field oxidized film 7 flat on the surface of the substrate.
Patent JP-H0594104-A (JP)
Title: Transfer roller of electrophotographic type printer and transfer method thereof
Inventor: TOOMASU KAMISU
IPC: G03G15/16
Filed: 1992-02-27
Abstract: PURPOSE: To increase a nip width and to prevent the occurrence of null characters by reducing a pressure per unit area between a transfer roller and a printing medium. CONSTITUTION: The transfer roller 10 is provided with an internal core member 12 functioning as the rotary shaft of the transfer roller 10 and a deformable cylinder 14 constituted of a member surrounding the core member 12 in a tight contact state and made of a prescribed material having prescribed thickness, volume resistivity and deformation ratio. The deformable cylinder 4 is coated with a thin insulating material 16, When it is in operation, the thin insulating material 16 comes into contact with the printing medium 26.  That is, when the cylinder 14 formed of the selected material having the selected thickness, volume resistivity and deformation ratio is compressed inward in a direction of the core member 12 for regulating the rotary shaft of the transfer roller 10 and begins deforming, the nip width and a contact zone are increased between the transfer roller 10 and the printing medium 26, and a total pressure applied between the transfer roller 10 and the printing medium 26 is reduced. According to the operational characteristics, the occurrence of the null characters is prevented.
Patent JP-H1063835-A (JP)
Title: System for processing document and its method for improving picture quality of half tone picture including assembled cored dot
Inventor: DAVID C ROBINSON
IPC: G06T5/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide appearance satisfactory to all prints including assembled cored dots. SOLUTION: This is a picture examining system for deciding whether or not a first dot and a second dot are present in one selective subset in one or more sets of pixels. When a picture examining system 220 decides that the first and second dots are present in the selective subset, whether the first dot includes more or less pixels arranged in the first state than the second dot is decided. Also, when the above mentioned picture examining system decides that the first and second dots are present in the pertinent selective subset, and the first dot includes more or less pixels arranged in the first state than the second dot, a picture operating system 218 adds the pixel parts to the first dot or subtracts the pixel parts from the first dot.
Patent JP-S63244921-A (JP)
Title: Filter circuit
Inventor: YAMAMOTO TAKESHI
IPC: H03H11/12
Filed: 1987-03-30
Abstract: PURPOSE:To easily adjust a characteristic even when a circuit is made into a monolithic circuit, by constituting the circuit of a transconductance amplifier and a capacitance. CONSTITUTION:The input impedance of a filter consisting of the transconductance amplifiers 2, 3, and 4 and capacitors 5 and 6 has the same characteristic as that of the circuit in which a resistor and an FDNR(Frequency Dependent Negative Resistance) circuit are connected. In such a case, the error factor of the characteristic of a monolithic filter is decided by the dispersion of a time constant of (RXC). To correct the dispersion, it is performed by changing the bias currents of the transconductance amplifiers 2, 3, and 4 and adjusting gm(mutual conductance) comprehensively. Also, when inter-metallic substrate capacitances in which oxide films are set as dielectrics are used as the capacitors 5 and 6, it is possible to reduce the influence of an incidental capacitance and to improve efficiency as the filter by grounding a substrate side where a large amount of incidental capacitances are generated.
Patent JP-H05283284-A (JP)
Title: Chip-shaped filter for noise counter measures and its manufacture
IPC: H01F17/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a chip-shaped filter, for noise counter measures, wherein it is small-sized and its height is low as well as its mounting property and its mass productivity are excellent as the component, for noise counter measures, of a high-density mounting circuit board for a small-sized and thin digital apparatus. CONSTITUTION:A filter is constituted so as to provide the following: a square plate-shaped ceramic substrate 10; an inductor layer 20 which is formed on one face of the ceramic substrate 10 and in which a thick-film conductor pattern is formed on a magnetic layer; a capacitor layer 30 which is formed on the other face of the ceramic substrate 10 and in which thin-film conductor counter electrodes 80, 90 have been provided in a dielectric layer; and a first external electrode 40 for signal line use, a second external electrode 50 for signal line use and an external electrode 60 for ground use which have been formed at end parts of their laminated body. Thereby, it is possible to obtain a chip-shaped EMI filter whose mounting property and mass productivity are excellent.
Patent JP-S521671-A (JP)
Title: Guide device for a press machine
Inventor: MIYAKE FUMIHIRO
IPC: B21D37/10
Filed: 1975-06-24
Abstract: PURPOSE: A guide device which controls accurately the relative position between a punch and a die. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S572773-A (JP)
Title: Recording system for gradation image
Inventor: KUBOTA KAZUNARI
IPC: H04N1/23
Filed: 1980-06-06
Abstract: PURPOSE:To accomplish a simple and stable gradation image recording by a method wherein a plurality of heating elements are provided corresponding to one picture element of an original picture and the duration of supply of current to each element is varied, in a thermal recording system using a plurality of heating element. CONSTITUTION:One-line portion of information representing the gradations corresponding to the picture elements is transferred to a line buffer 6. A signal converting circuit 4 receives the gradation information and converts it into a driving signal corresponding to a printing unit 3. At this instant, one of the printing patterns which belong to the same gradation information is selected by a random number generating circuit 5. The heating elements 1' conduct a printing in a gradation of white, halftone or black under the function of the driving signal. Accordingly, a stable gradation image can be obtained by a system in which the whole gradation is obtained from coloring densities, and it is unnecessary to use paper of extreme smooth surface. In addition, since the pringing patterns are selected at random, it is possible to prevent the generation of grain direction streaks.
Patent JP-S61235480-A (JP)
Title: Apparatus for bonding minute parts
Inventor: NAKAGAWA TERUO
IPC: G11B5/127
Filed: 1985-04-11
Abstract: PURPOSE:To obtain an adhesive layer having a uniform thickness and, at the same time, to position minute parts with high precision, by applying an adhesive with the medium of slits equipped with a mask on a bonding table, pressing minute parts against the table and cooling the adhesive after heating. CONSTITUTION:A turning lever 31 is moved by turning around an axis 30 to separate it from a mask 20. A heat source 43 is moved upward to abut a heat conductor 39 against a heating plate 12. A heater 40 is operated to heat a work bonding table 16. An adhesive is applied on the bonding table 16 and melted. A mask 20 is put on the bonding table 16 and positioned and fixed with a fixing shaft 28. Works 22 are put in slits 21 of the mask 20, positioned and fixed with a first micrometer head 37 of the turning lever 31 and pressurized with pins 35 to bond works 22 to the bonding table 16. Only the mask 20 is elevated and clamped. The heater 40 is cooled to cure the adhesive.
Patent JP-S5412588-A (JP)
Title: Production of substrate for elastic sufface wave elements
Inventor: FUKUDA KATSUYOSHI
IPC: H01L41/22
Filed: 1977-06-30
Abstract: PURPOSE: To eliminate the need for bearing alignment by X-rays and reduce process time by forming an orientation flat based on the straight line connecting the ridges obtained by growing a piezoelectric single crystal in a specified crystal axis direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62233914-A (JP)
Title: Piezoelectric thin film composite resonator and filter
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H9/05
Filed: 1986-04-03
Abstract: PURPOSE:To attain a piezoelectric composite resonator and filter with high sharpness by a small thin film structure by providing a piezoelectric line to a vibration part only so as not to deliver the vibration energy to a supporting base. CONSTITUTION:The base l is used as a support base, the vibration part consists of a very thin film 2, a metallic electrode 3, a piezoelectric thin film 4 and an upper metallic electrode 5 and the base l under the vibration part is removed by etching so as not to deliver the vibration energy to the base l and the piezoelectric thin film 4 is not in existence on the supporting base of the base 1 but in existence in the vibration part. THus, the vibration energy is concentrated into the piezoelectric thin film 4 and not delivered to the base 1 to obtain the piezoelectric composite resonator and filter with increased sharpness Q.
Patent JP-S61237800-A (JP)
Inventor: HARADA MITSUO
IPC: E21D11/40
Filed: 1985-04-13
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-S556440-A (JP)
Title: Abrasion resistance cast iron of superior machinability
Inventor: KANBARA SHIYOUZOU
IPC: C22C37/00
Filed: 1978-06-27
Abstract: PURPOSE: The cast iron provided with machinability and abrasion resistance ideally suited for piston ring materials and the like obtainable by increasing the rate of crystallization of graphite with pearlite as a base and limiting the relations of the contents of B, P, Cr being the components associating to hardness.  
     CONSTITUTION: The cast iron which contains graphite; 9 to 16 area%, B; 0.02wt% or over, P; 0.1% with pearlite as a base and is so arranged as to satisfy 10×B% +3×Cr%≤1.1. This cast iron B, P, Cr, etc. are added as Fe-B base, Fe-P base, Fe-Cr base and are obtained by heating and fusing these together with FC 25 being return material, steel scraps, electrode graphite, Fe-Mn base, etc. in a high frequency electric furnace, inoculating Fe-Si base after tapping, pouring the molten metal in casting molds, cooling, etc. This steel composition enables the cast iron of superior abrasion resistance and machinability to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S575506-A (JP)
Title: By-pass control valve for intermediate check valve in steam turbine
Inventor: AMANO NORIFUMI
IPC: F01D17/10
Filed: 1980-06-11
Abstract: PURPOSE: To make small the linking operation mechanism of a by-pass control valve for intermediate check valve and to enhance the performance of control by installing the control valve for by-passing of intermediate check valve in the turbin casing in series to a steam regurator valve.  
     CONSTITUTION: A by-pass control valve 20 for intermediate check valve, which is to work as a reheat steam control valve, is installed in the turbin casing 31 in line with a steam regulator valve 9. An oil-hydraulic cylinder 53 moves the valve's bodies 9b, 20b through a rack 52, pinion 51, cam shaft 50, cams 57, 58 and a rod 59. Thus the whole turbine can be made small and the linking operation mechanism for the two valves also made small. Further, shortening of the steam path between the by-pass control valve 20 for intermediate check valve and the reheat turbine will provide instantaneous response in the reheat turbine control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63244740-A (JP)
Title: Etching method
Inventor: TATEIWA KENJI
IPC: H01L21/3065
Filed: 1987-03-31
Abstract: PURPOSE:To remove any deposit inside a deep groove without fail forming a well controlled ion implanted layer by a method wherein a semiconductor substrate is etched using masks and after cleaning process to remove the deposit due to the etching process and forming a negative resist pattern, the ion implanted layer is formed. CONSTITUTION:A silicon substrate 1 is etched again using a silicon oxide film 2, a resist 6 and sidewall 7 as masks to cut a deep groove 9 for trench capacitor. Then, a deposit 8 is removed without fail using a mixed solution of sulfuric acid and hydrogen peroxide. At this time, the resist pattern 6 is simultaneously removed. Thereafter, overall surface is coated with negative type resist to form a resist pattern 10 by exposure and development processes. Finally, an As implanted layer 11 is formed by implanting As<+> while turning a wafer at an angle of 7 deg.. In this process, the removed part is not exposed so that the resist in the part of groove 9 may be removed without fail in the development process leaving no residual resist at all.
Patent JP-S63243701-A (JP)
Title: Measuring device of outside corner radius
Inventor: YAMAZAKI MASANOBU
IPC: G01B5/08
Filed: 1987-03-31
Abstract: PURPOSE:To enable the immediate measurement of an outside corner radius by a method wherein a pair of columnar members, pin cages, on the tangential plane of the connecting part of which the fore end of a measurer is located are pressed on the outside corner radius to be measured and the amount of displacement of the measurer is computed. CONSTITUTION:A removable attachment 4 is fitted to the front end 1a of a displacement sensor 1, and a pair of columnar members, pin cages 3, having axes perpendicular to an arrow A are fixed in the central part of the fore end 4a of the attachment. A hole 5 for a measurer is provided so that it passes through the pin cages 3 and the attachment 4, and the measurer 2 is set slidably therein. An electric displacement signal corresponding to the amount of the slide of the measurer 2 in the opposite direction to the arrow A, i.e. the amount of the withdrawal thereof is inputted from the displacement sensor 1 to an arithmetic device 6 of a microcomputer and subjected to an arithmetic processing. Then, a measured value is determined on the basis of informations stored beforehand. An output from the arithmetic device 6 is inputted to a display device 7 and displayed digitally thereon.