baber/WOPTO huggingface dataset:
Patent JP-H09204898-A (JP)
Title: Cantilever and particle beam alignment assisting mechanism using the same
Inventor: YAMAMOTO TAKUMA
IPC: G01B21/30
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an alignment support mechanism to assist the aligning operation for a particle beam with a sample without direct irradiation of the sample surface with particle beam. SOLUTION: An alignment support mechanism concerned is composed of a cantilever 11 equipped with an aligning mark, a piezo element 13 and drive mechanism 14 to drive the cantilever 11, and a secondary electron sensor 20 to sense secondary electrons generated from an object to be processed 15 when it is irradiated with electron beam emitted by an electron gun 18, whereby the shape features of the part to be aligned on the object 15 are acknowledged on the basis of the surface shape data obtained by the cantilever 11. Also the aligning mark 4 on the cantilever 11 is acknowledged using the secondary electron distribution data obtained by the electron sensor 20, and the part to be aligned is defined with the aid of the acquired control data of a condenser lens 19 at the time the acknowledgement took place and the control data of the piezo element 13 and drive mechanism 14.
Patent JP-S58130868-A (JP)
Title: Automatic taking-up machine for wire material
Inventor: UCHIYAMA KAZUHIRO
IPC: B65H54/04
Filed: 1982-01-26
Abstract: PURPOSE:To permit lined-up winding free from disarray by bringing the side part of a wire material staying between a traverser and a taking-up drum into contact with a wire-material contactor provided onto an apparatus for suppressing horizontal transfer of a wire material, thus allowing the oblique force to act towards the center part of the drum. CONSTITUTION:The horizontal transfer of a wire material 1 located between a taking-up drum 2 and a traverser 4 is suppressed by a wire material contactor 7, and since a taking-up tension acts onto the wire material 1, the oblique force towards the center part of the taking-up drum is generated on the part of the wire material 1 staying on the winding barrel of the drum and being taken-up onto the taking-up drum 2. Therefore, the wire material 1 taken-up on the second time revolution is slipped-off to the side position of the first time revolution, and taking-up of the wire material in the vicinity of a collar plate part is  a chieved without disturbing taking-up array.
Patent JP-H10208402-A (JP)
Title: Method of copying head disk drive
Inventor: NAM SHOYU
IPC: G06F3/06
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency by selecting a divided area in an original HDD corresponding to a type of an identified hard disk drive HDD for copying destination, and copying the program in the divided area into the HDD for copying destination. SOLUTION: Assuming that there are n types of original HDD models and capacity, a storage area of an original HDD having program for copying is divided into n number of areas, 1, 2, 3...n. And the program for copying is stored in each of the divided areas in format corresponding to each model of copying destination HDDs. When a program is copied, a type of copying destination HDD is identified, and then a program in a divided area corresponding to a mounted copy-destination HDD model 1, 2, 3... or n, and the capacity are copied. By using the original HDD formatted as such, there is no need for HDD replacing process at copying due to difference in models and capacity of an original HDD and a copy-destination HDD.
Patent JP-H09198071-A (JP)
Title: Remote operation device
Inventor: NAKAMURA JUNICHI
IPC: G11B27/10
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To enable a user to sing more pieces of music through easy operation by using a karaoke equipment by sending reservation information showing the output order of playing information on music to a musical performance reproducing device together with individual information on a user. SOLUTION: The user specifies a music number of desired music by operating operation buttons that a controller 12 is equipped with or operation buttons, etc., that what is called a remote controller 14 is equipped with after confirming the music number of the desired music through what is called an index book, etc., where, for example, numbers of plural pieces of music and music numbers corresponding to the respective pieces of music. Thus, a disk changer 13 which has plural video CDs selects the video CD where the desired music is recorded and reads out audio data and video data of the desired music out. The read audio data and video data are processed by the controller 12 to obtain an audio signal and a video signal.
Patent JP-S62166547-A (JP)
Title: Formation of multilayer interconnection structure
Inventor: HONMA TETSUYA
IPC: H01L21/3205
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the connecting electric resistance of a hole by removing by dry etching 1/2 or less of the thickness of first metal interconnection film of a portion formed with the hole to increase the connecting area between first and second metal interconnections. CONSTITUTION:First aluminum interconnections 103, 103' are formed through a phosphorus glass film 102 on a silicon substrate 101 formed with an element active portion, a silicon nitride film 104 is then formed, and holes 105, 105' are subsequently formed to electrically conduct between the first and second aluminum interconnections. Then, with the plasma chemical vapor growing silicon nitride film 104 as an etching mask the portion formed with the hole of the first interconnection is removed by dry etching. When the portion formed with the hole of the first interconnection is removed, it is to 1/2 of the thickness of the first interconnections. Aluminum metals 106, 106' are buried in the holes, and second aluminum interconnections 107, 107' are then formed.
Patent JP-H02190217-A (JP)
Title: Discharge condition detecting method in electric discharge machine
Inventor: ARAKI TAKAHIRO
IPC: B23H1/02
Filed: 1989-01-19
Abstract: PURPOSE:To prevent lowering of machining efficiency by proceeding with the subsequent discharge machining without stopping when an electrode is retreated due to a chip in a gap between a work and the electrode during discharge machining. CONSTITUTION:Discharge machining for diesinking is performed from the above to the below, and it is supposed that at the machining foremost position (a), voltage between a work and an electrode is lowered below a designated value during discharge machining. At this time, while the electrode is moved backward, the gap voltage is detected. If the condition where the gap voltage is low continues to a designated reference length point (b), the above electrode is moved backward by the distance corresponding to 15,000 motor driving pulses while discharging to reach a point (c). Secondly, while discharging, the electrode is advanced by the distance corresponding to 15,000 motor driving pulses while the gap voltage is detected to return to the point (b), and if the gap voltage is good, the electrode is advanced while discharge machining is performed. Hereinafter the above operation is repeated.
Patent JP-S54104078-A (JP)
Title: Liquid clarifier
Inventor: KUBO TAKEI
IPC: B01D21/02
Filed: 1978-02-02
Abstract: PURPOSE: For separating fine-particle solid matters from microbe culture liquid, to provide a honeycomb tube between the primary separating chamber having a crude liquid inflow portion and the secondary separating chamber having treated liquid outflow portion said honeycomb tube being inclines so that the secondary side thereof comes upward of the primary side.  
     CONSTITUTION: The culture liquid containing rotifera and its excrement for example overflows an overflow weir 4 equally over the width thereof, flows in a primary separating chamber 2, returns and is introduced in a course-graining member 11. In the meanwhile, course particle excrement sludge settles and is collected in a primary sludge reservoir 5. When liquid flows gently in said course-graining member 11, fine particle excrement settles on the bottom thereof or grow into course lumps while running against each other, is discharged in a secondary separating chamber 3, rapidly settles and is collected in a secondary sludge reservoir 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04245648-A (JP)
Title: Field effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/338
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a high output FET excellent in high frequency characteristics. CONSTITUTION:On a GaAs semiconductor substrate 21, the following are formed in order; a semiconductor layer 22 composed of undoped GaAs, a first semiconductor layer 23 composed of undoped InGaAs, a first channel layer 24 composed of high concentration thin-layered N<+> type InGaAs, a second semiconductor layer 25 composed of undoped InGaAs, a second channel layer 26 similar to the first channel layer 24, and a third semiconductor layer 27 composed of undoped InGaAs. Further on the third semiconductor layer 27, a fourth semiconductor layer 28 composed of undoped AlxGa1-xAs is formed. The fourth semiconductor layer 28 forms a hetero junction together with the third semiconductor layer 27, and is in Shottky contact with a gate electrode 33.
Patent JP-H03220358-A (JP)
Title: Conjugate filament nonwoven fabric and production thereof
Inventor: ICHIKAWA SEISHIRO
IPC: D04H3/147
Filed: 1990-01-20
Abstract: PURPOSE:To obtain the subject nonwoven fabric suitable for clothes, interior goods, etc., by melting and extruding polybutylene terephtalate together with other thermoplastic polymer in a specific state, fibrillating the extruded fiber with an air ejector and collecting the fibrillated fibers. CONSTITUTION:The objective conjugate filament nonwoven fabric can be produced by melting and extruding two or more kinds of polymers consisting of (A) polybutylene terephthalate and (B) one or more kinds of other thermoplastic polymers through a spinneret for forming an eccentric core/sheath or a side-by-side conjugate fiber, sucking the extruded fiber with an air ejector at a high speed to effect the fibrillation of the fiber, ejecting the fibrillated fibers from the other end of said ejector together with air flow and collecting the obtained crimped web on a receptor.
Patent JP-S61171821-A (JP)
Title: Diesel engine with swirl chamber
Inventor: TANAKA TOSHIAKI
IPC: F02B3/06
Filed: 1985-01-25
Abstract: PURPOSE:To reduce production and discharge of smoke due to incomplete combustion by providing a space having a guide face inclining downward from a main injection port toward main combustion chamber on the bottom of sub- nozzle hole. CONSTITUTION:Main injection hole 17 communicates between a swirl chamber 3 and main combustion chamber 15. While sub-injection hole 19 having the upper section opening to the swirl chamber 3 and the bottom section opening to a main combustion chamber 15 is provided. A space section 21 having a guide face inclining downward from a main nozzle hole 17 toward the main combustion chamber 15 is provided on the bottom section of sub-nozzle hole 19. The atomized injected through a nozzle hole 7 of an injection valve 5 is converted into atmized fuel flow by the forced spiral flow fed through the main nozzle hole 17. A portion of said flow is fed through sub-nozzle hole 19 into the main combustion chamber 15. then it is burnt completely in the cavity section. Consequently, the production and discharge of smoke due to incomplete combustion can be reduced considerably.
Patent JP-H08200656-A (JP)
Title: Safety valve of combustion equipment
Inventor: ITOU YOSHIYASU
IPC: F23N1/00
Filed: 1995-01-26
Abstract: PURPOSE: To shorten a full length of a safety valve case and fit surely the safety valve case by a method wherein when the safety valve case is fitted into a through-pass hole and then a magnet device is fitted, an imcomplete fitting of the safety valve case is corrected. CONSTITUTION: A safety valve case 60 is pushed into a rear end 1C of a valve hole 11 of a valve body 1. The safety valve case 60 is stopped with an outer circumference of its front end being engaged with an inner wall of the valve hole 11 due to a difference in inner diameter between the rear end 1C and an intermediate part 1B. Then, a magnet device 7 is fitted into the valve hole 11 and a flange 71 is fastened to the rear end surface of the valve body 1. In this case, since a step 81 pushes the rear end of the safety valve case 60 deep into the valve hole 11, the safety valve case 60 can be pushed into a suitable position even in the case that the fitting of the safety valve case 60 is imcomplete in a previous stage. With such an arrangement as above, a full length of the safety valve case 60 can be shortened and then the fitting of the safety valve case 60 can be surely performed.
Patent JP-S60156747-A (JP)
Title: Polyester composition
Inventor: TOUDOU AKIRA
IPC: C08L51/02
Filed: 1984-01-26
Abstract: PURPOSE:The titled composition having improved mechanical characteristics such as impact strength or heat resistance, and improved crystallization speed, obtained by blending a specific polyester with a modified polyolefin obtained by subjecting a polyolefin to graft copolymerization with a styrenic hydrocarbon component unit and an unsaturated carboxylic acid derivative component unit. CONSTITUTION:(A) 100pts.wt. substantially linear polyester having >=80mol% ethylene terephthalate structure unit content is blended with (B) 0.1-75pts.wt., preferably 0.5-50pts.wt. modified polyolefin obtained by subjecting B1 100pts.wt. polyolefin to graft copolymerization with B2 0.1-75pts.wt. styrenic hydrocarbon component unit and B3 0.05-30pts.wt. unsaturated carboxylic acid derivative component unit selected from unsaturated carboxylic acid, its acid anhydride, salt and ester. The use of a group of unsaturated carboxylic acid, its acid anhydride, or its ester in B3 improves mechanical characteristics such as impact strength, etc., and the use of unsaturated carboxylic acid salt raises heat resistance and crystallization speed.
Patent JP-H05207752-A (JP)
Title: Controller for clamped neutral point type power converter
Inventor: TANAKA SHIGERU
IPC: H02M7/48
Filed: 1992-01-24
Abstract: PURPOSE:To eliminate uncontrollable region by a constitution wherein a decision is made whether a pulse satisfying the ON time of element is employed or it is deleted when a voltage command value is low in order to ensure minimum ON time for the element and a voltage having average value proportional to the voltage command value is generated from a converter. CONSTITUTION:A comparator C determines the difference Eu between a current command value I'U and a load current detection value IU which is then amplified through a control compensation circuit Gu(S) to produce an original voltage command value eu. Thus produced voltage command value eu is then added, through a first adder A1, with an error signal DELTAe held in a second sample & hold circuit SH 2. A first sample & hold circuit SH 1 takes in an output signal e1 from the adder A1 and holds the output signal e1 therein. A signal correcting circuit FX compares the signal e1 from the first sample & hold circuit SH 1 with a value being set while taking account of minimum ON time of element to produce an average voltage command value e2 which is subsequently fed to a PWM control circuit PWMC. A subtractor A2 inputs the difference DELTAe of I/O signal of the signal correcting circuit FX to the second sample & hold circuit SH 2.
Patent JP-H02190871-A (JP)
Title: Dampening-waterless planographic printing plate
Inventor: SHIMIZU SHIGEKI
IPC: G03G13/28
Filed: 1989-01-20
Abstract: PURPOSE:To improve the affinity to a toner and the adhesiveness of the boundary between two layers by incorporating a graft polymer having a polyorganosiloxane unit in the side chain into an ink repulsion layer. CONSTITUTION:The graft polymer contg. the macromonomer of the polyorganosiloxane having a polymerizable group as a constituent at the terminal is incorporated into the ink repulsion layer provided on a substrate. The terminal polymerizable functional group of the macromonomer of the polyorganosiloxane is exemplified by, for example, a methacryloyl group, acryloyl group, etc., in the case of using the same in radical polymn. The substrate is not particularly limited as far as the substrates have the flexibility to allow setting in an ordinary planographic printing machine and withstand the load applied at the time of printing. The affinity to the toner and the adhesiveness at the boundary between the two layers are improved in this way.
Patent JP-S62169869-A (JP)
Title: Primer composition
Inventor: YAMAMOTO SHOSAKU
IPC: C09D5/00
Filed: 1986-01-23
Abstract: PURPOSE:To form a primer compsn. which can be applied to the steel sheet materials and plastic materials of automobile bodies simultaneously, by using a specified resin component and a crosslinking resin component as essential components and blending them in a specified ratio. CONSTITUTION:This primer compsn. contains a component A (1) composed of at least one member selected from the group consisting of resins having a glass transition temp. of -20 deg.C or below and elongation at breakage of 400% or above at 20 deg.C and a component B (2) composed of at least one member selected from the group consisting of crosslinking resins as essential components. The weight ratio of A to B on a resin solid basis is 70-99:30-1. Examples of the component A is polyurethane resin, polyvinyl resin, polyolefin resin, polyester resin, polyacrylic resin and modified products thereof. Examples of the component B are melamine resin, urea resin, polyisocyanate resin and modified products thereof.
Patent JP-S63180816-A (JP)
Title: Differential type sensor
Inventor: OGA SUEYOSHI
IPC: G01R33/02
Filed: 1987-01-22
Abstract: PURPOSE:To raise DC output voltage and to obtain a stable high sensitivity characteristic, by constituting a synchronous rectifying circuit of an analogue switch reduced in resistance in a forward direction. CONSTITUTION:Four rectifying elements of a synchronous rectifying circuit 9a are constituted of analogue switches 10-13 turned ON and OFF by predetermined voltage and the output terminals 3, 7 of a high frequency oscillation circuit 1a are respectively connected to the respective gates of opposed switches 10, 12 and 11, 13. One of the terminals 3, 7 of the circuit 1a (or the other thereof) is connected to the middle 2 of the contacts (or both terminals 8a, 8b) of differential coils L1, L2 through an amplifier 14 (or 15) and an attenuation circuit 16. The rectangular oscillation voltage of the circuit 1a is inputted to the gates of the switches 10-13 and the switches 10-13 are opened and closed in synchronous relation to the input of said voltage. By this constitution, DC currents I1, I2 flow to the coils L1, L2 corresponding to the displacement of an object 4 to be measured in the direction 5 shown by an arrow and the DC voltage corresponding to the difference between both currents is generated at terminals E1, E2. Since the output of the oscillation voltage from the circuit 1a is stabilized by the circuit 16, DC output voltage is stabilized.
Patent JP-H09205184-A (JP)
Title: Fabrication of semiconductor storage device
Inventor: TAKABAYASHI KOSAKU
IPC: H01L27/108
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which can prevent the generation of a spontaneous oxide film, can increase the quality of material of an NO film as an interlayer insulating film, and can improve charge holding characteristics of capacitors of storage cells. SOLUTION: An NO film 17 is formed as an interlayer insulating film between upper and lower electrodes 7 and 10 of a capacitor 20, a polysilicon film forming the lower electrode 7 and a nitride film 8 forming the NO film 17 are formed in a continuous process within an identical CVD apparatus. Therefore, after the formation of the polysilicon film, the polysilicon film can be avoided from being exposed to the atmosphere and thus the generation of a spontaneous oxide film can be prevented. As a result, the quality of material of the nitride film 8 forming the interlayer insulating film of the capacitor 20 can be improved and the charge holding characteristics of the capacitor 20 can be improved.
Patent JP-S57125583-A (JP)
Title: Coding system for video signal
Inventor: SEMASA TAKAYOSHI
IPC: H04N1/48
Filed: 1981-01-28
Abstract: PURPOSE:To enable to reduce storage capacity without lowering the forecast coincident rate, by switching the number of closed picture elements to be referenced according to the number of colors detected in a picked up picture element pattern. CONSTITUTION:NOR gates 2a-2h discriminate if each picture element is different from the background color depending on the state of black/red signal lines of picture elements A-H, and it outputs ''0'' if different and ''1'' if not different. A background discriminating pattern is inputted in parallel to input terminals A7-A0 of a ROM3 and input terminals P7-P0 of a priority encoder 4. The output of NOR gates 6, 7 is inputted to a NOR gate 8, and when the output of a gate 8 is at ''0'', a ROM3 is driven for readout, and when at ''1'', a ROM9 is read out. A multiplexer 5 outputs the signal state of a red signal line of the picture element to an output Y with a code signal outputted from the encoder 4.
Patent JP-S61169280-A (JP)
Title: Thermal recording material
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/333
Filed: 1985-01-24
Abstract: PURPOSE:To suppress fading or flushing of recorded images and enhance image reliability, by providing a thermal recording material by binding on a base a leuco dye and a color developer consisting of a plurality of compounds of specified formulas. CONSTITUTION:A coating liquid for forming a thermal recording layer is prepared which comprises a leuco dye, a color developer consisting of a plurality of compounds of formula I, wherein n is 1 or 2, formula II, wherein each of R1, R2 and R3 is hydrogen or 1-8C alkyl, and Z is S or S-S, formula III and formula IV, wherein R1 is 10-21C alkyl or the like, and a binder. The coating liquid is applied to a base such as a paper, a synthetic paper and a plastic film, and is dried to provide a thermal recording layer, thereby obtaining the thermal recording material. The thermal recording layer is extremely less liable to generate fading or flushing of recorded images, and has high image reliability.
Patent JP-S59137931-A (JP)
Title: Color optical printer head
Inventor: OOTA TAKAHIRO
IPC: G02B5/20
Filed: 1983-01-28
Abstract: PURPOSE:To make operation uniform by forming plural transparent electrode arrays which are provided on at least one substrate among plural shutter arrays corresponding to separated colors on color filter layers corresponding to the separated colors which are different, array by array. CONSTITUTION:A liquid crystal 20 is sandwiched and enclosed between front and rear glass substrates 21 and 22 having plural transparent electrodes 25 and 16 arrayed on the internal surfaces, and polarizing plates 23 and 24 are attached to the external surfaces of the glass substrates 21 and 22 respectively. The liquid crystal 20 has rotary polarization which rotates light by 90 deg. and the directions of polarization of the polarizing plates 23 and 24 are at right angles to each other, so the light is passed through only a part applied with a voltage and cut off by other parts. Further, transparent electrodes 25, 26, 27, and 28, and 29 and 30 are provided in plural fine-dot arrays vertically on the internal surfaces of the glass substrates 21 and 22. Further, color filters 31, 32, and 33 of B, G, and R are interposed between the glass substrate 22, and transparent electrodes 26, 28, and 30. Thus, color display and color print of an optional character pattern, etc., are obtained.