baber/WOPTO huggingface dataset:
Patent JP-2000091856-A (JP)
Title: Analog buffer circuit and signal processor
Inventor: PING ZUE
IPC: H03K19/0175
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a comparatively large inputting/outputting range by providing an inputting stage formed of an n-inputting stage and a P-inputting stage and a push/pull outputting stage and allowing the push/pull outputting stage to output an output voltage signal to allow an output voltage to speedily and accurately respond to an inputted voltage signal. SOLUTION: The P-inputting stage includes inputting transistors P111 and P112 and inputs a differential input voltage signal equal to that to input to the n-inputting stage. The push/pull outputting stage includes a pair of outputting transistors P117 and P118, which are provided with common drain connection to output an output voltage signal OUT from there. In addition, the push/pull outputting stage is provided with plural groups of transistors and these adjusts output voltage OUTP to faithfully follow the variation of input voltage INP and control a current to supply and discharge to a load in the voltage of the upper end part and the lower end part of an input voltage range in particular.
Patent JP-H0792102-A (JP)
Title: Printed matter inspection system
Inventor: ISHIKAWA HIROAKI
IPC: G01N21/88
Filed: 1993-09-22
Abstract: PURPOSE:To automatically and surely inspect and sort printed matters, e.g. labels. CONSTITUTION:Labels 1 are stacked on a slider 11 at a feeding section 10 and then the labels 1 are fed one by one to a reading section 20 while being pressed against a roller 15 by means of a presser 17. The label 1 is then stopped by means of a stopper 27 and the image of the printed surface of the label 1 is picked up by means of a video camera 29. Image information is fed to an image processing section 50 where the pass/fail of the label 1 is decided. Subsequently, the label 1 is fed to a sorting section 30 and a passed label is received by a passed label containing box 41 whereas a failed label is received by a failed label containing box 42.
Patent JP-S62115375-A (JP)
Title: Voltage detecting circuit
Inventor: FUKUDA NORIO
IPC: H03K5/08
Filed: 1985-11-14
Abstract: PURPOSE:To obtain a highly reliable circuit that detects specified voltage stably irrespective of manufacturing process by controlling the state of connection of plural resistances by the state of conduction of transfer gates to obtain specified detection voltage. CONSTITUTION:Detection signals for supplying the main part of an LSI are led out from an output end of a CMOS inverter consisting of transistors P11, N11. The CMOS inverter is connected between a power source VDD and ground, and a transistor P12 and plural resistances R are connected to an input end A, and transfer gate 1-8 having a grounded end are connected respectively to connecting points between resistances R. An optimum resistance value is stored in a nonvolatile memory 12 for each chip to enable each semiconductor chip to output specified voltage detection signals. Read data from the memory 12 are inputted to a decoder 9 through a multiplexer circuit 10 to make a desired transfer gate conduct. An optimum resistance is selected and connected to the input end A, and a detection signal that detected specified voltage level is outputted from the inverter.
Patent JP-H0199185-A (JP)
Title: Diagram recognizing device
Inventor: MATSUZAKA MOTOHIRO
IPC: G06T7/00
Filed: 1987-10-13
Abstract: PURPOSE:To determine a line segment representing a shape strictly in accordance with a specified dimension by making feature points on a linear graphic expressing the shape and the dimension information without contradiction and calculating the positional coordinates of said point from the numerical value of the specified dimension. CONSTITUTION:The title device is provided with a dimension line designating line/segment specifying point correspondence part 2 to make a dimension line designating line segment and the feature points on a linear graphic expressing a shape correspond to each other, a dimension line group extraction part 3, a competition settlement processing part 4 to determine the correspondence relation between the respective feature points and a dimension line designating line segment without contradiction, a dimension line group integrating processing part 5 which detects a dimension line designating line segment that is to be reference at the time of integrating different dimension line groups and which integrates them logically, a repetitious processing control part 6 which submits the control of processing to the part 4 when an integration processing is executed, and a shape dimension determination processing part 7 which calculates the positional coordinates of a feature points on a linear graphic from the numerical values of a specified size in order to determined line that represents a shape in accordance with the specified dimension. As a result, dimension information and the feature points on the linear graphic can be made correspond to each other without contradiction, and a linear graphic expressing a shape can be determined correctly and a linear graphic expressing a sharp can be determined correctly accordance with the specified size.
Patent JP-H0679479-A (JP)
Title: Laser marking device
Inventor: ISHIHARA HIROYUKI
IPC: B23K26/066
Filed: 1992-09-02
Abstract: PURPOSE:To execute marking by a laser light in an exact position without executing positioning of an object to be worked in a containing tray. CONSTITUTION:The device is provided with a recognizing device 11 for recognizing misalignment and inclination of an object 6 to be worked, and by switching an angle of a reflecting mirror 4, or adjusting a position and an inclination of a containing tray 7 and a mask 3 in accordance with the misalignment and the inclination of the object 6 to be worked, marking is executed in a correct position on the object 6 to to be worked.
Patent JP-S63111495-A (JP)
Inventor: KOISHIKAWA AKIZO
IPC: G21C15/247
Filed: 1986-10-29
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-H04134814-A (JP)
Title: Growing method of compound semiconductor and growing apparatus therefor
Inventor: SATO HIROYA
IPC: H01L21/203
Filed: 1990-09-26
Abstract: PURPOSE:To grow a high-quality compound semiconductor by controlling a molecular beam source by the use of a shutter, by making a carbon molecular beam at the time of growing the compound semiconductor and by doping carbon. CONSTITUTION:In the manner of facing a substrate susceptor 2, the molecular beam source 10 of a desired compound semiconductor element is arranged in the vicinity of the evaporation source 1 of carbon by an electron beam heating method. Respective shutters 11 are arranged between the carbon evporation source 1 and molecular beam source 10 and the susceptor 2 to control the quantity of substance reaching the substrate. Also, a quadrupole type sample separation spectrometer 3 is provided in the position for seeing through the carbon evaporation source 1 and not shaded by the susceptor 2. A carbon molecular beam, which comes flying, passes through a shielding plate 4 and chopper 5 and reaches a four-electrode type mass separation spectrometer 3, and an output signal is taken out according to the quantity of the reaching beam and sent to an electron beam control power supply 9 after separation of the influence of a background via lock-in amplifier 6 and feedbacks as a control signal for the carbon evaporation source 1. Thus, the emission of impurities by heating of a filament support is eliminated and it is possible to suppress the variation of molecular beam quantity and to conduct a high-quality epitaxial formation.
Patent JP-S63114348-A (JP)
Title: Character dial type telephone set
Inventor: OKU TOSHIHIRO
IPC: H04M1/274
Filed: 1986-10-31
Abstract: PURPOSE:To simplify transmission operation by using a character string-dial number conversion table so as to convert a character string inputted from a touch screen into a dial number and sending the number as a selection signal. CONSTITUTION:A character designating a called station is inputted from a touch screen 2 by hand-writing. A pattern recognition circuit 20 recognizes its character and converts it into a character code, and a control circuit 6 receives the character code and stores it. When a series of input of character string is finished, the control circuit 6 reads a display pattern to display the character string from a word memory circuit 11 and displays it on a display circuit 9. In turning on a dial pulse sending switch 12, the control circuit 6 reads a dial number corresponding to the character string from a character dial memory circuit 10 and displays it to the display circuit 9 together with the character string and outputs the dial number to a selection signal sending circuit 7.
Patent JP-H08118452-A (JP)
Title: Method and apparatus for extrusion molding of hollow resin panel
Inventor: NISHIBORI SADAO
IPC: B29C48/30
Filed: 1994-10-24
Abstract: PURPOSE: To obtain an extruded uniform hollow resin panel of high density by performing molding through the core element parallelly extending from the guide part provided to the introducing part of a molding die to a melting part and a gradual cooling part while forming a hollow part and applying the suppressing force resisting extrusion force to an extrudate to increase the density thereof. CONSTITUTION: A molding die 10 comprises an introducing part extruding an extrudate 79 and a molding chamber 22 and both ends of an introducing chamber 13 reach both ends of the molding chamber 22. A heater 14 is inserted in the molding die 10 of the molding chamber 22 corresponding to the melting part containing the introducing part and a gradual cooling part is cooled by a cooling pipe. A core element 40 is integrally provided to a guide part and consists of the molding guide part positioned in the melting part and the extraction guide part of the extraction guide part of the gradual cooling part. Suppressing force is applied to the extrusion force toward a hollow resin molded panel 29 by a brake means and drag is applied to the extrudate in the molding chamber 22 to make the density of the extrudate uniform and high. Since the extrudate is gradually cooled, strain is reduced.
Patent JP-S63114866-A (JP)
Title: Method of processing glass
Inventor: HATA CHIEMI
IPC: B24B37/00
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to obtain an optical surface having a high optical efficiency and a high mechanical strength, by polishing the surface of a glass workpiece with the use of polishing liquid in which polishing abrasive particles are dispersed in etching liquid after the surface of the glass workpiece having been ground is subjected to etching treatment. CONSTITUTION:The surface of a glass workpiece having been ground with the use of abrasive particles of about #400 to #1,500 is subjected to optical etching treatment using acid etching liquid if silicate group glass is used or alkali etching liquid if phosphate group glass is used, in order to remove a process deformed layer on the surface of the glass workpiece by about 50 to 500mu. Then, the surface of the glass workpiece thus subjected to the etching treatment, is polished by polishing liquid in which the similar kind of etching liquid is dispersed with pulverized powder of cerium oxide and pulverized powder of aluminum oxide which have a particle size of about 5 to 200 mum, pulverized powder of silica having a particle size of 5 to 100 mum and the like, and further, is dispersed with one or more than two kinds of pulverized particles of such as zirconia, titania and the like with the use of dispersion medium. Thus, it is possible to obtain a glass workpiece having a glass surface with a high optical efficiency and a high mechanical strength but having no process deformation, micro- cracks, scratches and the like.
Patent JP-2000092715-A (JP)
Title: Power supply balancer
Inventor: SHIMAZU KUNIO
IPC: H02J3/26
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To equalize the use rate of R phase and T phase power supplies, by providing specified numbers of cores close to power supplies, and by winding the lines of R phase and T phase on one core, and by winding lines that connect the R phase line to the T phase line and are connected to an N phase line on the other core. SOLUTION: Two pieces of cores CRA, CRB are provided close to power supplies ER, ET. Coils CLAR, CLAT are formed by winding a line between R1 and 1 of R phase and a line between T1 and 3 of T phase on one core CRA. Coils CLBR, CLBT are formed by winding lines that connect the R phase line to the T phase one and are connected to an N phase line on the other core between the R phase line 1 and N phase line 2, and between the T phase line 3 and N phase lines 2 and 3. In this power supply balancer circuit BL of this constitution, IR1=IT1 and IN1=IT1-IR=0 are maintained. As a result, two units of power supplies ER, ET can be used with the same use rate.
Patent JP-H0998901-A (JP)
Title: Luminescent instrument
Inventor: MURATA MINORU
IPC: A47K7/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve an operating efficiency by securing safety and accuracy with the use of a luminescent instrument in the handling of an earpick or in the work to select precious stone pieces and at the same time, making it possible to attach a magnifying lens. SOLUTION: This luminescent instrument 2 consists of a light transmitting medium 5 formed of a light transmissive material projecting in the longitudinal direction of the medium 5 from the tip of a gripping handle 4 and emits a light originating from a light source incorporated in the gripping handle 4 through the tip of the light transmitting medium 5. The light transmitting medium 5 has a light transmission part 53 formed on the tip, attached, in freely detechable manner, to a light focusing block 51 of the light transmissive material with the rear face formed as a light incident face and the front face as a light emitting face. In addition, a magnifying lens 9 for enlarging the image of the tip region of the light transmitting medium 5 is attached, in freely detachable fashion, to the gripping handle 4 through an attachment/detachment member 7.  Further, this member 7 is equipped with a guide mechanism for sliding the magnifying lens 9 in the longitudinal direction of the gripping handle 4.
Patent JP-H07111031-A (JP)
Title: Recording and reproducing device
Inventor: KABASAWA HIDETOSHI
IPC: G11B19/06
Filed: 1993-10-15
Abstract: PURPOSE:To enable the easy adjustment of index detection for detecting the track reference position of a recording medium with the recording and reproducing device for recording and reproducing signals to and from the recording medium. CONSTITUTION:A wiring board 33 to be provided with a spindle motor 33a is provided with an adjusting screw 51 for adjusting the index detection in a prescribed position covered at the time of loading a cartridge. A holder 34, slider 35 and top plate 36 existing upward are partly notched to expose this adjusting screw 51.
Patent JP-2001082015-A (JP)
Title: Door guard with lock
Inventor: HIGASHIYAMA TOSHIHISA
IPC: E05C17/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new door guard capable of controlling engaging and disengaging of the receiving rod of the door guard and a connecting rod from the outdoor side. SOLUTION: This door guard with a lock is provided with a connecting rod 2 of which the whole shape is a slender gate shape, having a guide long hole inside it, and the base end is rotatably movably journaled around a vertical shaft, a supporting shaft 51 hangingly provided on the inner face of the free side end edge of a door 1 and rotationally movably journald, a receiving rod 5 projectingly provided inside the supporting shaft 51, and having an engaging piece 52 nearly horizontal with the door face and capable of creeping through the guide long hole, and a cylinder lock 15 coaxially mounted on the supporting shaft 51 of the receiving rod 5 on the door face, and the cylinder lock 15 is connected with the supporting shaft 51 through a floating clutch.
Patent JP-H01101590-A (JP)
Title: Electronic musical instrument
Inventor: MOROKUMA HIROSHI
IPC: G10H1/00
Filed: 1987-10-14
Abstract: PURPOSE: To make it possible to add various effects by the operation of a pedal and to attain the rich expression of player's feeling by detecting the manipulated variable of a pedal and controlling the addition of an effect based upon a manipulated variable signal. CONSTITUTION: A manipulated variable signal generated from a manipulated variable signal generating means is changed in accordance with the operation of the pedal 4. In addition, an effect adding parameter for an effect adding means 8 is changed in accordance with the change of the manipulated variable signal. Therefore the sound volume and tone colors of musical sounds outputted from musical sound generation means 6, 7 are changed by controlling the envelope in accordance with the operation of the pedal 4 and various effects are added. For instance, the impression of an effect is changed in accordance with the changing level of the pedal 4. An effect related to a sound field, e.g. a large hall or a small hall, is determined by the amount of the manipulated variable. Consequently effects such as a rich sound are obtained.
Patent JP-H0684517-A (JP)
Title: Nonaqueous electrolyte secondary cell
Inventor: OSAKI TAKASHI
IPC: H01M4/583
Filed: 1992-09-01
Abstract: PURPOSE:To increase capacity and reduce deterioration accompanying a charge and discharge cycle by using vapor phase epitaxy carbon fiber, heat treated for graphitizing and thereafter pulverized, as a negative electrode. CONSTITUTION:Vapor phase epitaxy carbon fiber is produced by decomposing hydrocarbon gas at temperature of 950-1200 deg.C, and is heat treated at the temperature of 2000-3000 deg.C so as to graphitize. Thereafter, the same is ground into an assigned length so as to be used as negative electrode material for a non- aqueous electrolyte secondary cell. It is desirable for the ground vapor phase epitaxy carbon fiber after the graphitizing to have diameters of 0.1-5.0, and an aspect ratio of 50 or less. That is, the non-aqueous electrolyte secondary cell uses the heat treated and thereafter ground vapor phase epitaxy carbon fiber as a negative electrode. Thereby, it is possible to produce the non-aqueous electrolyte secondary cell allowing large capacity and less deterioration accompanying a charge and discharge cycle.
Patent JP-H10202914-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA MASAHIRO
IPC: B41J29/13
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To execute automatically initial filling operation and to fill ink in a recording head in a manner that allows it to execute printing by moving the recording head on which no cartridge is mounted to the ink cartridge replacement position when the mounting of the ink cartridge is not detected when the power is turned on. SOLUTION: When the power switch is turned on, a sequence selection means 45 judges whether at least either of a black ink cartridge 7 or a color ink cartridge 8 is mounted on the basis of signals from an ink cartridge replacement judgment means 33. If the answer is yes, the amount of remaining ink is checked on the basis of data of a remaining ink quantity detection means 41. If it is decided that ink has exhausted, a carriage 11 at the home position is moved to a printing area by a carriage control means 36, and the ink cartridge 8 loaded on the non-printing area of the carriage 11 is moved to a position facing a window formed in the non-printing area of the body of a case, and the ink cartridge is replaced.
Patent JP-H09100451-A (JP)
Title: Tacky tape
Inventor: NAKASUGA AKIRA
IPC: C09J4/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky adhesive double coated tape having an incision of which depth satisfies a specific expression and a strong resisting power against a peeling from an adhered body difficult to be adhered, and useful for joining a structural member, etc. SOLUTION: This tacky tape has an incision which splits on applying a peeling force thereto, at the side end part of a tacky adhesive layer along with the longitudinal direction and satisfies an expression, X>0.5>L, where X (mm) is the depth of the incision and L (mm) is the thickness of the tacky adhesive layer. Further the tacky adhesive layer consists preferably of an acrylic photo-polymerizable composition, and its thickness is preferably 50-3,000μm, more preferably 100-2,000μm.
Patent JP-H04134258-A (JP)
Title: Judging method for property of concrete structure
Inventor: SASAKI MAKOTO
IPC: G01M99/00
Filed: 1990-09-27
Abstract: PURPOSE:To judge the properties of a concrete structure on the basis of temp. distribution by embedding a heat source in the structure, and measuring the temp. distribution over the surface of the structure. CONSTITUTION:A heat source 3 is installed at the foremost of a thin hole 2, which is blocked with a tamping material 4. Unless there is any failure between the heat source 3 and the surface of a concrete structure 1, the temp. distribution measured becomes concentrical circles centering on the opening of the thin hole 2 -in case there is failure such as crack or void in this part, a distortion or eccentricity is generated in the temp. distribution, so that eventual existence of failure can be judged from the temp. distribution over the surface of the concrete structure 1. The heat source 3 is removed together with the tamping material 4, and the thin hole 2 is bored still deeper to admit the heat source 3 located deeper, and the thin hole 2 is blocked with the tamping material 4. Then the temp. distribution over the surface of the concrete structure 1 is measured using a thermo-viewer 5 to serve judging the properties of the part between the heat source 3 and the surface.
Patent JP-H08120568-A (JP)
Title: Liquid softening agent composition
Inventor: SAKATA YASUSHI
IPC: D06M13/463
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a liquid softening agent composition capable of imparting a cloth with excellent softness, antistaticity and water-absorptivity without giving greasy feeling and usable in a rinsing bath in a washing machine tub. CONSTITUTION: This softening agent composition contains (A) a mixture of a compound of formula I [A<1> to A<3> are each RCO (R is a 7-23C alkyl or alkenyl) or H; at least one of A<1> to A<3> is RCO; Q is a 2-3C alkylene; (a) to (c) are each >=0 and the average of (a+b+c) is 4-18), a compound of formula II (B<1> to B<3> are each RCO or H; at least two of B<1> to B<3> are RCO), a compound of formula III (D<1> to D<3> are each RCO) and a compound of formula IV at specific ratios or (B) a mixture of the compounds of formula I to formula IV and having an average (a+b+c) value of 1-50 and at least one kind of a compound of formula V (R<2> and R<3> are each R; R<4> and R<5> are each a 1-4C alkyl; X<-> is a halogen ion or R<4> CO<-> 4 ) or a compound of formula VI [E<1> to E<3> are each R<7> CO (R<7> is R) or H; at least one of E<1> to E<3> is R<7> CO; R<6> is a 1-4C alkyl; Y<-> is a halogen ion or R<7> CO] and (C) water.