baber/WOPTO huggingface dataset:
Patent JP-H06213910-A (JP)
Title: Method and interaction device for accurately measuring parameter of surface other than shape or for performing work associated with shape
Inventor: BAAJIRU BII ERINGUSU
IPC: G01Q60/00
Filed: 1993-11-29
Abstract: PURPOSE: To cope with extensive application by storing the surface shape of a sample with a position sensor, accurately positioning a probe on the surface with shape information, and measuring the surface characteristics other than the shape. CONSTITUTION: A detector 104 detects the surface shape of a sample 102 and generates the signal applied to a signal processor 106 according to the type of a scanning probe type microscope to be used. The output from the signal processor 106 displaying the X, Y-positions and the Z-position of a probe 100 or the sample 102 is stored in a memory 114. The stored shape data are fed to the signal processor 106 as the input signal during the scanning of the surface of the sample 102. A position control device 108 is controlled by the shape data, the tip of the probe 100 is located at the desired X, Y, Z-positions for the known surface shape, the prescribed surface characteristics other than the shape are measured, or the prescribed work is conducted. The tip of the probe 100 conducts other measurement by a scanning probe device via the detector 104.
Patent JP-H05109886-A (JP)
Title: Semiconductor device of field shield isolation structure and its manufacture
Inventor: HASHIMOTO MASAYUKI
IPC: H01L29/06
Filed: 1991-10-17
Abstract: PURPOSE:To insulate and isolate a fine element interval by a method wherein a field shield electrode in an isolation region is extended from the upper part of a semiconductor substrate up to a position situated lower than the bottom part of a diffusion region. CONSTITUTION:An N-channel MOSFET which is composed of a gate insulating film 14, a gate electrode 15, a source region 12 and a drain region 13 is formed on a P-well 11 in a semiconductor substrate 11. It is separated from diffusion regions 12', 13' for other N-channel MOSFETs by means of a field shield. In an isolation region, a doped polysilicon gate electrode 16 whose circumference is surrounded by and covered with insulating films 17, 18, 19 is buried in a groove formed by being etched down to a position which is deeper than the bottom part of the diffusion regions. Thereby, a field shield isolation structure is formed. Consequently, although a plane-geometrical isolation interval l1 in the diffusion regions is made fine, an electric isolation interval LN is constituted three-dimensionally, and its effective distance can be increased or made invariable. Thereby, it is possible to prevent a short-channel effect caused by making the interval fine.
Patent JP-H05212206-A (JP)
Title: Device for extracting solvent
Inventor: RICHIYAADO INGUWARUDO RAASON
IPC: C22B60/02
Filed: 1992-11-09
Abstract: PURPOSE: To improve whole capacity and separation efficiency in an apparatus for solvent extraction of pulse/counter current type using aqueous phase and organic phase flowing to inverse direction each other at the time of operating Purex process for uranium recovery. CONSTITUTION: In an extraction tower 20 of the extraction apparatus, a phase dispersion perforated plate 40 is placed across to impede both phase currents between a upper inlet 22 for aqueous phase and a lower inlet 24 for organic phase. An upper peripheral part of the fluid-passing orifice of the plate is formed in ellipse defined by a specific equation. Thereby coalescence of the dispersed phase droplet having passed the orifice is prevented and therefore mobility of total material can be increased.
Patent JP-H06146255-A (JP)
Title: Countermeasure process for liquefaction and countermeasure block for liquefaction
Inventor: SAWAUCHI YUKITAKE
IPC: E02D3/08
Filed: 1992-11-09
Abstract: PURPOSE:To provide a relatively simple countermeasure process having a high workability at a low cost. CONSTITUTION:The surface layer of a sand foundation 10 which is possibly liquefied, is removed in a range of about 1 to 3m by excavation. Hollow locks 1 each having drain holes are spread over the excavated part. Gap forming material 3 such as crushed stones or the like, is filled in the block 1. A convenient pavement 7 is applied over the blocks 1 as necessary. Water which enters through the drain holes 2 at the lower surfaces of the blocks 1 is discharged through a drain passage which goes through gaps in the gap forming material 3 and the drain holes 2 at the upper surface of the block 1, in association with an increase in the gap water pressure in an earthquake so that the gap water pressure in the foundation 10 is restrained from increasing, thereby it is possible to restrain the liquefaction thereof.
Patent JP-S63152289-A (JP)
Title: Digital data recorder
Inventor: IKEDA SHIGEYUKI
IPC: H04N5/94
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the deterioration of picture quality by splitting a high definition picture matrix having a size of 4 times of the standard system picture matrix so as to form four picture elements of squar to one block the picture data of same position of each block at first and sending sequentially them by splitting to four times. CONSTITUTION:A video signal subject to A/D conversion is inputted to a conversion circuit 2, where the picture matrix of high definition picture is selected as 1024(horizontal)X960(vertical) and the 1024X960 picture is split into four picture of 512X480 pictures by the conversion circuit 2 in selecting the standard system as 512(horizontal)X480(vertical). The split data is added with an error correction code to correct the error at reproduction by using a coding circuit 3 and the result is recorded in the recording reproducing section 4. In case of reproduction, the error correction code added by the circuit 3 is used to correct error and in case of the error in excess of the correction capability, a correction circuit 6 is used to replace it into the data of the same position before one picture. Thus, the deterioration of the picture quality is reduced.
Patent JP-2001123381-A (JP)
Title: Chelate-forming fiber, its production and use thereof
Inventor: NANBU NOBUYOSHI
IPC: B01J20/20
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a chelate-forming fiber having excellent capturing performance to metals and metalloids, enabling easy incineration, or the like, and easily producible by a safe process at a low cost and to develop a process for the production and the use of the fiber. SOLUTION: The objective chelate-forming fiber contains a polyethylene-imine having an average molecular weight of preferably 300-70,000 and introduced into the fiber molecule and imparted with a chelate-forming performance to metals or metalloids. This invention also provides its production process and a method for capturing metals or metalloids by the use of the fiber.
Patent JP-S63153155-A (JP)
Title: Recording wire
Inventor: KAWAKAMI YOSHIO
IPC: B41J2/25
Filed: 1986-12-17
Abstract: PURPOSE:To obtain an excellent high-speed recording wire hawing an improved abrasion resistance, by forming a wire body from molybdenum and forming an inorganic film having high hardness onto the outer circumference at the tip for striking a recording medium in the wire body. CONSTITUTION:A wire body 2 is formed entirely from pure molybdenum. A titanium nitride film 3 of 1-10mum thick is formed as an inorganic film having high hardness over the outer circumferential face 2b at the tip portion of the wire body 2 thus composing a wire 1. Since said wire 1 has the wire body 2 formed from molybdenum exhibiting most excellent features as a high speed recording wire material except abrasion resistance and the tip portion of the wire 1 is applied with a titanium nitride film 3 having high hardness in order to compensate abrasion resistance, the wire 1 is provided with excellent features as a whole and the durability of wire 1 or a recording head is improved resulting in realization of high speed recording.
Patent JP-H07130142-A (JP)
Title: Editing device for unification of commercials
Inventor: KADOWAKI HITOSHI
IPC: G11B27/02
Filed: 1993-11-04
Abstract: PURPOSE:To prevent the deviation between the stop code on a reproducing machine side and the recording start position on a recording machine side before completion of edition for unification. CONSTITUTION:A CPU 1 reproduces the videos of CM materials from a master file 3 by control of a magneto-optical disk control section 2. This CPU 1 executes program searching of a unification VTR 4 by control of a VTR control section 5 and records the videos of the CM materials from this position. The CPU 1 makes collation as to whether the place of a unification tape currently under recording and the place of a unification tape to be recorded coincides or not by referring to a unification edition address table 7a in accordance with the master file address under reproduction from the magneto-optical disk control section 2 and the tape address under recording from a table address reader 6 during recording the videos of the CM material to the unification VTR4.
Patent JP-H08140351-A (JP)
Title: Dc high voltage generator
Inventor: NAKADA YASUHIRO
IPC: B41J29/38
Filed: 1994-11-08
Abstract: PURPOSE: To easily control output current and voltage such as constant current and constant voltage with less number of parts by changing the output frequency of an oscillator with a frequency change means. CONSTITUTION: In a DC high voltage generator with an oscillator (Q3) 30, a transformer 34, and a rectifier circuit 38, the oscillator 30 can output a plurality of waveforms with a constant ON time and a different output frequency, where the operation of a transistor (Q1) 32 is controlled, a nearly constant energy (power) is supplied to a rectifier circuit 36 via the transformer 34 during the ON time, and an output voltage is determined by energy discharged to a load 47 during the OFF time, thus controlling the output voltage by adjusting the output frequency of the oscillator 30.
Patent JP-H10141220-A (JP)
Title: Muffler structure of double end piston-type compressor
Inventor: IKEDA ISATO
IPC: F04B27/10
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a muffler structure of a double end pistontype compressor having a structure in which discharge gas from one compression chamber and discharge gas from the other compression chamber are smoothly joined to each other in a muffler space. SOLUTION: Respective gas passage 46, 47 connect respective compression chambers 23, 24 faced to each other to a muffler chamber 42 through discharge chambers 32, 33. Respective gas passages 46, 47 are composed of linear first passages 46a, 47a and second passages 46b, 47b. The center axes S2 of the second passages 46b, 47b are parallel deviated from the center axes S1 of the first passages 46a, 47a outward from cylinder blocks 11a, 11b, and the shapes of respective gas passages 46, 47 are formed into crank shapes as a whole.
Patent JP-H03159274-A (JP)
Title: Semiconductor pressure sensor
Inventor: HASHIMOTO HIROKAZU
IPC: G01L9/04
Filed: 1989-11-17
Abstract: PURPOSE:To improve pressure detecting points in density by a method wherein a gauge resistor is provided to a <110> plane, thin-wall parts are substantially arranged in a <001> direction, the current of the gauge resistor is made to flow in a <110> direction, and a large number of gauge resistors are arranged in the direction that the thin-wall parts are arranged. CONSTITUTION:Thin-wall parts formed through recesses 2 are made to serve as a diaphragm 3 or a distortion generating section. A large number of gauge resistors 4 are formed on the diaphragm 3 which is formed thin and long in a <001> direction, and the sets composed of four gauge resistors 4 each are arranged in the longitudinal direction of the long, thin diaphragm 3. A current flowing through each of the gauge resistors 4 is directed in a <110> direction vertical to the longitudinal direction of the diaphragm 3. When the thin-wall parts are arranged in a <110> direction, the boundary part between the thin- wall parts can be made extremely small, so that a one-dimensional pressure sensing points can be enhanced in density. By this setup, a one-dimensional distribution of pressure can be detected high in density.
Patent JP-H10143410-A (JP)
Title: Transaction control method for data base managing system
Inventor: HIRAMATSU TATSUO
IPC: G06F12/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a system by preventing the waiting time of a transaction from being prolonged by trouble in scheduling. SOLUTION: Each time a transaction is executed, time required for processing that transaction is measured, the average required time is preserved and when the competition occurs between the transactions to the same data, this preserved average required time of each transaction in the past is used as materials for judging scheduling. When the transaction having the shortest average required time in the past is selected and a value subtracting the lapse of processing time from the average required time of a transaction under executing in the past is more than the average required time of this selected transaction in the past, for example, the transaction under executing is stopped and turned into waiting state and the execution of this selected transaction is started.
Patent JP-H07152337-A (JP)
Title: Led display
Inventor: SUZUKI JUN
IPC: G09G3/32
Filed: 1993-11-30
Abstract: PURPOSE:To provide an LED display easy for assembling and capable of miniaturization. CONSTITUTION:In this device, LEDs 4, 5, 6 of red blue and green are mounted adjacently on the end part 3 of a lead terminal 2 and the chip 4 of red and the chip 6 of green among them are mounted in a reverse polarity and also connected to another lead terminal 8 with wires so as to be connected in parallel and further the remaining chip 5 of the blue color is connected to other terminal 9 with a wire and a driving circuit driving with time division two chips of the chip 4 of the red color and of the chip 6 of the green color and the chip 5 of the blue color is provided.
Patent JP-H03159257-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TOYOKAWA FUMITOSHI
IPC: H01L21/762
Filed: 1989-11-17
Abstract: PURPOSE:To obtain an SOI substrate excellent in crystallinity by a method wherein recesses of prescribed size are provided onto the primary face of a silicon single crystal substrate in prescribed arrangement, a silicon oxide film is formed on the whole surface of the substrate through thermal oxidation, and the silicon single crystal layer forming the based of the recesses is polished so as to be thick as prescribed to form a single crystal layer which serves as an element region. CONSTITUTION:An Si substrate 1 onto which recesses 2 have been provided is oxidized at a temperature of 1000 deg.C through a hydrogen burning oxidation method to form an Si oxide film 3. The recesses 2 are filled with an oxide film 4 formed through application and burning to make the surface of the substrate 1 flat. The Si oxide film 3 formed on the side of the substrate where the recesses 2 have not been formed is removed to expose the surface of Si single crystal. In succession, the Si single crystal is polished with fine polishing powder of alumina or the like, and an Si single crystal layer 5 is formed on the Si oxide film 3 through a mirror polishing finishing work, which is made to serve as an element forming region. By this setup, crystal defects are fully restrained from occurring in an interface between the base insulating film 3 and the Si single crystal layer 5 which serves as an element forming region.
Patent JP-S62157562-A (JP)
Title: Ion activity measuring apparatus
Inventor: SESHIMOTO OSAMU
IPC: G01N27/28
Filed: 1985-12-28
Abstract: PURPOSE:To keep a liquid from dropping directly to a bridge, by making a porous bridge passing by the position eccentric from the center point of a pair of liquid supply holes. CONSTITUTION:For example, three types of ion selection electrode couples 101, 102 and 103 each having an ion selection layer on the surface are provided, a pair of liquid distributing members 310 and 320 for supplying a reference liquid and a sample liquid to these electrode couples and a pair of liquid supply holes 410 and 420 for feeding both liquids to these members. A porous bridge 600 which make both the liquids electrically conductive as spotted at the holes 410 and 420 is fixed to pass by the position eccentric from the center of the holes 410 and 420. With such as arrangement, spotting liquids at the center point of the holes 410 and 420 eliminates direct dropping of the liquids to the bridge 600 thereby preventing a loss of a liquid.
Patent JP-H06125508-A (JP)
Title: Multiscreen display device of teletext
Inventor: NISHIDA TAKASHI
IPC: H04N5/445
Filed: 1992-10-12
Abstract: PURPOSE:To simultaneously display the plural pages of the same program or the plural pages of plural programs on the same display device by dividing them. CONSTITUTION:A teletext receiver 18 provided with a memory 17 storing the teletext signals for multiscreens and a multiscreen signal processing part 13 performing a multiscreen display processing for the character signal data stored in this memory 17 on the same screen is coupled with a TV tuner 12 corresponding to a teletext. In order to perform a multiscreen display of a teletext, the plural pages of the same and/or plural programs are preliminarily stored in the memory 17, this data is processed in the multi-screen signal processing part 13, and the plural pages are simultaneously displayed on the same screen of a display part 15 via a display control part 28 and a video amplifying part 14 by dividing the plural pages. As for different programs, each one page or each plural page can be simultaneously displyed on the same screen by dividing them.
Patent JP-H11122309-A (JP)
Title: Channel connection method and channel connection system
Inventor: YAMAKITA YOSHINOBU
IPC: H04L25/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To surely connect a device to a digital channel without a polarity error. SOLUTION: A control circuit 24 monitors whether or not feed from a digital channel 12 is interrupted for a prescribed time or over based on feed information from a digital service unit(DSU) 16. When the feed is not interrupted for a prescribed time or over, monitor of feed is continued, and when it is detected that the feed is interrupted for a prescribed time or over, the control circuit 24 gives an instruction of polarity changeover to a polarity changeover circuit 22 and the polarity changeover circuit 22 changes over the polarity. After the polarity changeover, the control circuit 24 monitors whether or not synchronization is established in the DSU 16 within a prescribed time.  When the synchronization by the DSU is not established even after the elapse of a prescribed time, the control circuit 24 makes a polarity changeover instruction to the polarity changeover circuit 22 to change over the polarity. On the other hand, when the synchronization is established, processing is finished.
Patent JP-2001117218-A (JP)
Title: Planographic printing method
Inventor: NAKAYAMA TAKAO
IPC: G03F7/075
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing method by which easy plate making is attained without requiring an alkaline developing solution, practical printed image quality and printing resistance are ensured while improving discrimination between the image area and non-image area of a printing surface and good image quality can be provided even when the resulting planographic printing plate is repeatedly regenerated and used. SOLUTION: In the planographic printing method, a photosensitive planographic printing plate obtained by disposing a layer with a bonded fluoroalkyl silicon compound on a metal oxide layer is imagewise exposed and a water-base ink or a lipophilic ink is brought into contact with the exposed part to obtain an ink image capable of transfer to a material to be printed. After planographic printing, the residual ink on the plate surface is removed by washing, the residual fluoroalkyl silicon compound layer is removed by heating or irradiation with light and the printing method is repeated.
Patent JP-H01236097-A (JP)
Title: Dryer
Inventor: KURISUTOFUAA UIRIAMU JIYOODAN
IPC: F26B11/04
Filed: 1987-11-27
Abstract: PURPOSE: To obtain a convenient and extending/contracting drying machine by making the both attachment parts of a support frame extending/contracting possible and also supporting the both end wall parts of a rotary drum so as to be freely and coaxially rotatable in the attachment parts of the support frame. CONSTITUTION: The extending/contracting drying machine is provided with a rear part housing (attachment part) 11 and a front part housing (attachment part) 12. The front housing 12 is formed in size to be internally fitted inside the rear housing 11 so as to be slidable. The both housings 11 and 12 are connected by parallel scale mechanisms (displacement control means) 13 and 13 in the upper and the lower parts. The rotary drum 40 is provided with a cylindrical rear part 41, a cylindrical center part 42 and a cylindrical front part 43. The center part 42 is fitted inside the rear part 41 and the front part 43 is titled inside the rear part 41 together with the outer side of the center part 42 in an axial direction so as to be freely slidable.  The rotary drum 40 is constituted to be extending/contracting possible in the axial direction and supported by the both housings 11' and 12 so as to be freely rotatable with bearings 44 and 44 which are respectively attached to the rear part housing 11 and the front part housing 12.
Patent JP-2000124274-A (JP)
Title: Prober
Inventor: IWASA YUKITAKA
IPC: G01R1/06
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To realize a prober which can receive a maintenance test, even when a tester is set therein. SOLUTION: This prober, which includes a probe card 3 having a probe needle 4 contacting an electrode pad of a semiconductor device 100 formed on a wafer 100, electrically tests the semiconductor device by applying a test signal from a tester 6 to the semiconductor device via the probe needle and detecting the output of the semiconductor device to the test signal via the probe needle. The prober has a tester testing board transfer mechanism, which in order to test whether the tester 6 is normal, transfers a tester test board 11 to be mounted in place of the probe card 3 and connects the board 11 in a condition in which the probe card 3 was dismounted.
Patent JP-H10136446-A (JP)
Title: Simplex communication control method for digital mobile communication system
Inventor: MINAZU IKUMA
IPC: H04W72/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously move call originating side and call terminating side radio mobile stations to a communication channel without increasing the load of control station equipment by designating the call originating side and call terminating side radio mobile stations to allocate the same communication channel identified by an identification code applied to a received incoming call response signal. SOLUTION: The same identification code is used for controlling all the call originating signal from a radio mobile station MS1, call terminating signal from a radio mobile station MS2 and incoming call response signal from the radio mobile station MS2. When the incoming call response signal is received from the radio mobile station MS2, a radio base station BS1 sends the incoming call response signal to control station equipment CS1 while applying the same identification code.  The control station equipment CS1 receives the incoming call response signal and sends a channel designation request signal to the radio base station and the radio base station BS1, where that signal is received, transmits one channel designate signal having two ID of the radio mobile stations MS1 and MS2 onto a radio channel and simultaneously moves the radio mobile stations MS1 and MS2 to the communication channel.