baber/WOPTO huggingface dataset:
Patent JP-S57192890-A (JP)
Title: Discriminating method for rain from snow
Inventor: YAMAZAKI NOBUYOSHI
IPC: G01W1/14
Filed: 1981-05-22
Abstract: PURPOSE:To perform discrimination between rain and snow with high responsiveness by a simple constitution, by subjecting a detection output obtained by ultrasonic waves and infrared rays to AND processing. CONSTITUTION:Detection outputs of reflected ultrasonic waves and reflected infrared rays delivered by an ultrasonic wave switch 1 and a photoelectric switch 2 respectively are subjected to AND processing by an AND gate 3, while the reflected ultrasonic waves and a detection output of reflected infrared rays obtained through an inverter 7 are subjected to AND processing by an AND gate 4. Since the wavelength of the infrared rays is remarkably shorter than the diameter of a raindrop, the rays pass through the raindrop and thus no reflected infrared rays are generated. Therefore, snow and rain are discriminated instantaneously through the intermediary of the gate 3 and the gate 4, respectively, and thus the discrimination between the rain and snow is performed surely with high responsiveness by a simple constitution.
Patent JP-2000277827-A (JP)
Title: Piezoelectric transformer and its driving
Inventor: KUBO SUSUMU
IPC: H01L41/107
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate instability in electric connection by shifting a characteristic frequency or higher-order characteristic frequency of an input/output lead terminal by at least a specified ratio from a driving frequency of a piezoelectric transformer. SOLUTION: A driving frequency of a piezoelectric transformer is shifted by at least 2% from a characteristic frequency or a higher-order characteristic frequency, for example, a 19th order characteristic frequency of lead terminal 8, 9. Then, the maximum stress developed in the lead terminals 8, 9 becomes lower than the breaking stress of the lead terminals 8, 9, and therefore the lead terminals 8, 9 are sufficiently tolerable to the stress developed at the driving of the piezoelectric transformer. Due to this structure, the lead terminals 8, 9 never resonate since the characteristic frequency or the higher-order characteristic of the lead terminals 8, 9 is shifted from the driving frequency of the piezoelectric transformer. Accordingly, there is no excessive stress developed by the resonance and a bad connection between the lead terminals or a disconnection is hardly caused.
Patent JP-S61236106-A (JP)
Title: Magnetic material of high resistance and density
Inventor: KARASAWA TADAYOSHI
IPC: C04B35/38
Filed: 1985-04-12
Abstract: PURPOSE:To obtain the magnetic material having high density and resistance by a method wherein the oxide such as Mg, Cr Ni and the like is contained in Mn-Zn ferrite as a subcomponent, and a large quantity of the oxide such as Si, Al, Zr, Ca and lead is contained therein. CONSTITUTION:The magnetic materials of A, B, C and D of A: 1-3% of SiO2 for Mn-Zn-Mg, B: 1-2% of Al2O3 for Mn-Zn-Cr, C: 0.2-3% of CaO for Mn-Zn- Ni, and D: 2% or less of ZrO for Mn-Zn-Cu, and 0.6% or less for PbO, for example, can be used individually or by properly mixing them. To be more precise, the magnetic material can be formed by performing a method wherein CaO is added to the material containing approximately same quantity of SiO2 and Al2O3, and then a sintering process is performed, or ZrO is added to the above and a sintering process is performed at a high temperature. When PbO is added to the above, it is purposed to lower the melting point of the material, and the oxide such as boron, vanadium, niobium and the like which are used in general may be used.
Patent JP-S61256803-A (JP)
Title: Voltage controlled oscillator
Inventor: ISHII HIDEKAZU
IPC: H03B5/12
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a voltage controlled oscillator whose control characteristic has excellent linearity by connecting in common emitters of transistors (TR) whose bases are connected respectively to collectors, to a variable current source and connecting a parallel resonance circuit to the one collector. CONSTITUTION:The emitters of the TRs 1, 2 whose bases are connected respectively to the collectors are connected in common to the variable current source 12. The collector of the TR 1 is connected to a DC power supply terminal 4 and the collector of the TR 1 is connected to a DC power supply terminal 4 and the collector of the TR 2 is connected to the power terminal 4 through the parallel resonance circuit comprising a coil 5 and a capacitor 6. The output of the variable current source 12 is varied depending on the input from a control input terminal 10. Since the oscillating frequency is changed by varying the current of the variable current source 12, no varactor diode is required. Thus, the advantages are given that circuit integration is attained easily and the linearity of the control characteristic of the oscillating frequency is improved.
Patent JP-H09270164-A (JP)
Title: Disk device
Inventor: OKANO KAZUNORI
IPC: G11B11/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk device which allows the dubbing of track numbers. SOLUTION: Data is read from the MD(Mini Disk) 1 set in the MD reproducing device 100. After the voice data is temporarily stored in a DRAM 6, it is dubbed to a recording/reproducing MD 20 set in the MD recording/reproducing device 200 in an analog fashion through an analog code 40. Flag information MS obtained from the TOC(Table Of Content) data stored in a SRAM 9 is transferred to an SRAM 25 of the device 200 not through the decoder 7 and the encoder 22 but an optical code 50 to be stored. Based on this flag information MS, each track of the voice data recorded in the MD 20 is introductorily reproduced. When user pushed the enter key of the operation section 35 during reproduction, the address data of the track is recorded into the MD 20.  Accordingly, the same track number as the MD 1 is dubbed, and thereby various kinds of convenient functions utilizing track numbers similarly to the MD 1 are given.
Patent JP-H08246373-A (JP)
Title: Monolayer woven fabric for paper making
Inventor: WATANABE TAKETOSHI
IPC: D03D1/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a woven fabric for paper making excellent in smoothing property of paper without occurrence of vertical stripe-like wire mark. CONSTITUTION: This monolayer woven fabric for paper making is obtained by arranging a warp forming a knuckle on the traveling face side of one weft formed by weaving the weft from the lower side in two places so that knuckle on the traveling face side of the two places is adjacent to knuckle on the traveling face side of warp adjacent to each different side to constitute perfect structure. The bent direction of warp is reversed in knuckle part in weft direction and alternately brought into both adjacent warps in a knuckle part on the traveling face side while waving and weft is woven from the lower side by two warps adjacent in the knuckle part on the traveling face side and auxiliary weft is arranged between wefts of base woven fabric forming a long crimp on the traveling face side.
Patent JP-H08228645-A (JP)
Title: Back stop of spinning reel for fishing
Inventor: YAMAGUCHI NOBUYUKI
IPC: A01K89/01
Filed: 1996-03-07
Abstract: PURPOSE: To make operational function and portability easy by compacting the whole reel into a small size with keeping a back stop function having a small reverse play of a rotor and preventing it from becoming a large size in the radial and outward direction of the rotor rotated by a handle in a spinning roll for fishing designed to prevent reverse rotation of the rotor using a roller type one way clutch. CONSTITUTION: In this back stop the whole back stop device is prevented from enlarging while keeping a back stop function having a small reverse play owing to a wedge effect of a roller type one way clutch by engagedly arranging a rotor 3 on the radially outer side of a roller 15 of the roller type one way clutch and a back stopping body 4 on the radially inside of the roller 15 and forming an engaging part 4b engaging with a back stop click 5 supported by a reel body 1 adjacent to the outer side of the axial direction of a sliding part of the roller 15.
Patent JP-S60231660-A (JP)
Inventor: GURAHAMU JIYON DEYURANTO
IPC: C07D233/64
Filed: 1985-04-11
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-S58196683-A (JP)
Title: Magnetic bubble expander
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a magnetic bubble expander which has a wide normal transfer region, by setting the synchronism and maximum pattern widths of a basic element at a value of prescribed multiple as large as the magnetic domain width respectively. CONSTITUTION:The period of a basic element 1 forming a magnetic bubble expander is set at a large value 2-4 times as much as 8d-16d of the magnetic domain width (d). At the same time, the maximum pattern width W of the element 1 is set at <=0.75d. As a result, the pattern volume is decreased, and the magnetic poles produced at a side (a)-(a') are lessened to prevent a malfunction for transfer of a magnetic bubble. Therefore no transfer error of magnetic bubble is caused at the lower limit side of a bias magnetic field. This ensures a wide normal transfer region for a magnetic bubble expander.
Patent JP-S575874-A (JP)
Title: Microwave plasma surface treating apparatus
Inventor: YASUI TAKESHI
IPC: C23F4/00
Filed: 1980-06-12
Abstract: PURPOSE: To control a plasma gas pressure in a wide range by a method wherein microwave is introduced into a hermetically closed container by an electroconductive antenna to generate plasma as well as an article to be treated is preheated by using a heater to enable to treat a large amount of a sample.  
     CONSTITUTION: A sample 26 is held to the cylindrcial wall surface made of quartz and enclosed in a hermetically closed container 5. The interior of the hermetically closed container 5 is evacuated by an exhaust apparatus 8 to adjust a pressure to about 1×10 -6  Torr and the sample 26 is heated to about 500°C by a heater 16. A nitrogen gas and a hydrogen gas are introduced into the hermetically closed container 5 in an appropriate mixing ratio from bombs 12, 15 through an introducing  port 7 at a pressure of about 0.5 Torr. Microwave is introduced into the hermetically closed container 5 from a microwave generating source through a wave guide tube 2 by an antenna 21. Electric discharge plasma of microwave electric force is generated and nitrogen ion, nitrogen-hydrogen molecule ion or the like are reacted with the sample 26. Next, electric discharge is stopped and the sample 26 is taken out while a nitrogen gas is filled into the hermetically closed container 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09244507-A (JP)
Title: Image forming device
Inventor: NAKAZATO YASUFUMI
IPC: G03G15/08
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the partial deterioration in recovery efficiency in recovering toner from being caused in the case the sticking amount of the recovered toner on a cleaning member is uneven in the axial direction of the cleaning member by oppositely arranging a leveling member leveling the toner recovered by the cleaning member in the axial direction of the cleaning member to the surface of the cleaning member. SOLUTION: The leveling blade 18 leveling the toner recovered by the cleaning member in the axial direction of the cleaning member is oppositely arranged to the cleaning member consisting of a cleaning roller 12, and extended in the axial direction in parallel with the cleaning member. The blade 18 is constituted of an elastic body, for example, rubber, and levels and uniformizes the recovered toner T2 carried on the roller 12 and fed in the rotating direction of the roller 12 in the axial direction when the residual toner T1 remaining after transfer on a photoreceptor 1 is recovered by rotating the roller 12 in a counter direction (direction shown by an arrow) to the rotating direction of the photoreceptor 1.
Patent JP-H01251132-A (JP)
Title: Buffer memory controller
Inventor: TOGO KAZUO
IPC: G06F5/06
Filed: 1988-03-31
Abstract: PURPOSE:To realize the control of a buffer memory of optional capacity by converting the read and write addresses produced by an address generating circuit into those addresses of optional width via a buffer memory controller. CONSTITUTION:A read address 2 and a write address 3 are produced by an address generating circuit. The mask value is added to a mask value holding part 1 from outside and held there. The mask circuits 4A and 4B mask both addresses 2 and 3 by said mask value. Thus the new read and write addresses are obtained and then compared with each other by a buffer memory control circuit 5. Based on this comparison result, the state of a buffer memory is detected. The buffer memory is controlled based on the result of said detection.
Patent JP-H11258046-A (JP)
Title: Spectrophotometer and spectrophotometry
Inventor: IRIE NORIYUKI
IPC: G01J3/36
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer capable of taking a measurement with high reliability in a short time. SOLUTION: As a measurement sample SA, a sample where an antireflection film is formed is prepared and set in a sample chamber 4. Secondly, illumination light from a light source part 2 is made incident on the surface of the measurement sample SA through an incident optical system 3. At this time, reflected light is emitted from the measurement sample SA, but reflected light is dispersed by a recessed surface grating 51 and further photo-electric conveted by each wavelength by a photo diode array 52 to be detected. The detection output from the photo diode array 52 is input to a control device 6 through a driving device 53. The control device 6 conducts shift processing suitable for wavelength and transmission factor to a detection value from the photo diode array 52 to be converted to a detection value of a photomultiplier tube.
Patent JP-S61234845-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/022
Filed: 1985-04-12
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-H03279834-A (JP)
Title: Device and method for inspecting airtightness injection valve
Inventor: NAKAKANE HIROYOSHI
IPC: G01M3/26
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the inspection time and to improve the operation efficiency by clamping the fluid supplying side and injection hole side of the fuel injection valve in an airtight state and providing two solenoid opening/closing valves and a differential pressure detector and further three solenoid opening/closing valves. CONSTITUTION:When 1st, 2nd, and 3rd solenoid opening/closing valves 45, 46, and 61 are opened while 4th and 5th solenoid opening/closing valve 63 and 66 are closed, constant pressure is applied from a constant-pressure air supplying means to a master pressure chamber 50 and the fluid supply side of the fuel injection valve 30 of a clamping means through parallel passages. The 1st - 3rd opening/closing valves 45, 46, and 61 are closed in this state and the differential pressure detector 47 detects the differential pressure to detect a leak from the injection hole of the fuel injection valve 30. When the 4th opening/closing valve 63 is opened and the 1st - 3rd opening/ closing valves 45, 46, and 61 are opened, the constant pressure is applied to the master pressure chamber 50, the fluid supplying side, and the injection hole side. In this state, the 1st - 4th opening/ closing valves 45, 46, 61, and 63 are closed and the differential pressure detector 47 detects the differential pressure to detect the internal leakage of the fuel injection valve 30.
Patent JP-S63242432-A (JP)
Title: Welding tube for heat exchanger and its manufacture
Inventor: MURAKAMI SEIICHI
IPC: B21C37/08
Filed: 1987-03-30
Abstract: PURPOSE:To improve the fitness of a welding tube and seat plate by bending both side parts of an Al made plate stock cladding a brazing filler metal about orthogonally, abutting the tip part to opposed wall faces and brazing it integrally. CONSTITUTION:An Al made plate stock in long size is prepd., subjected to bending orthogonally in the same direction so as to form a wall face 22 as well and after joining tip parts 31, 31 a tip 32 is abutted to the opposed wall face 23. In this case, a weld zone 21 is formed at the inside of about center part of the wall faces 22, 23 and its tip 32 is integrally brazed with the weld zone 21 as well. This welding tube 20 is inserted into the fitting hole 26 of a seat plate 25 and then the defective brazing of a brazing filler metal at brazing time is prevented because of the outside seam part 27 of the weld zone 21 becoming almost on the same level. Due to the weld zone 21 abutting to the wall face 23 the recess to the inner side of the wall face 23 is not caused. Consequently the fitness of the tube 20 and seat plate hole 26 is improved.
Patent JP-S564835-A (JP)
Title: Information input unit
Inventor: SAITOU OSAMU
IPC: H04Q9/00
Filed: 1979-06-22
Abstract: PURPOSE: To detect failure in the conditional change detecting function, by producing the data for conditional change detection function monitor with a given period and comparing the data before and after the period.  
     CONSTITUTION: When the data A" for conditional change function monitor is fed to the direct memory access unit DAM2 periodically from the conditional change detecting function monitor data generator 1', the conditional change function monitor old data D" is taken out from the conditional change function monitor data old value area 4" at DAM2. DAM4 compares the data A" and D", and if both the data are different, the data A" is written in the conditional change list section 5 and also in the area in the area 4" corresponding to the data A". If the data A" and the old value data D" are equal, it is judged normal and if not, judged as failure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S574254-A (JP)
Title: Centrifugal concentrator
Inventor: TOKUNAGA KIYOHIKO
IPC: B04B1/02
Filed: 1980-06-11
Abstract: PURPOSE: To make scraping-up of a concentrate effectively by providing a scraping member that scrapes the concentrate from the inner wall face of arotating cylindrical body to a flow passage for recovering concentrate in the concentrat discharging space S 2  of a centrifugal concentrator.  
     CONSTITUTION: A member 7 to scrape up a concentrate from the inner wall face side of a rotating cylindrical body 1 to a concentrate recovering flow passage R 3  side is installed in a concentrate discharging space S 2  of a centrifugal concentrator. By this way, the concentrate in the concentrate discharging space S 2  is agitated rapidly, and solidification and growth of the concentrate adhered to the inner wall of the concentrate discharging space S 2  is prevented without causing disturbance to concentration and separation in the concentrating space S 1 . Thus, recovering is made effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02138665-A (JP)
Title: Method and device for graphic process
Inventor: NEMOTO KANAKO
IPC: G06T17/20
Filed: 1989-03-30
Abstract: PURPOSE:To facilitate the designation of new points for the structure analysis, etc., by defining a new point within a 3-dimensional space based on the data on the existing points, lines and surfaces. CONSTITUTION:A line or surface is defined based on the designated one of those existing points, lines and surfaces within a space. Then the tangent vector, the direction vector and the normal line vector of the defined line or surface or the vector obtained by applying the primary conversion to those mentioned vectors are obtained. The start point and the size of the obtained vector are designated and the coordinates can be obtained for a new point in a 3-dimensional space. In such a way, a point train is semiautomatically obtained by means of the point or the vector which is decided by the positional relation among the points, lines and surfaces of a form defined in a defining process of a 3-dimensional form. Thus it is possible to reduce the labor and the time required for preparation and input of data and also to improve the operability in a graphic processing method.
Patent JP-H03278828-A (JP)
Title: Preparation of element sol
Inventor: UIRUHERUMUSU MARUTEINUSU YOZEF
IPC: B01J13/00
Filed: 1990-03-29
Abstract: PURPOSE: To prepare transparent and stable sol in a short time by using a borane compd. as a reductant when sol of a metal or non-metal element is prepared. CONSTITUTION: When sol of a metal element such as gold, silver and platinum or non-metal element such as selenium, tellurium and arsenic is prepared, borane compounds, for example, alkali metal borohydrides such as lithium borohydride and potassium borohydiride or amine boranes such as pyridine borane are used as reductants. The reaction takes only several minutes at room temp. Obtained sol is transparent with increased stability, which make quality thereof very high.
Patent JP-2000270682-A (JP)
Title: Dialogue type flowerpot
Inventor: UCHIDA HIRONORI
IPC: G01N27/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dialogue type flowerpot capable of increasing amusement of a plant cultivation and optimally controlling according to a kind of the plant, because of hardly being controlled of temperature and humidity in a flower potting inside of a house. SOLUTION: This dialogue type flowerpot has a temperature sensor 8 and a humidity sensor 10 provided in a flowerpot 1, a liquid crystal panel 4 provided on the outer surface of the flowerpot and indicating message, a control part 7 and an electric source part 11 provided on the outer surface of the flowerpot 1 and used for driving the liquid crystal panel 4 and the control part 7. The control part 7 has a storing part storing respectively corresponding messages as a table at within and out of a prescribed temperature range and humidity range according to a kind of the plant and comparing the prescribed temperature range and humidity range with outputs of the temperature sensor 8 and the humidity sensor 10, and reads out the messages corresponding to the output values from the table in the storing part.
Patent JP-H0296056-A (JP)
Title: Unit form device of column
Inventor: TAKAHASHI TOSHIHISA
IPC: E04G13/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable a construction by connecting each of chamfer forms of a column with each other to make a unit form, making at least one place of connection of the chamfer forms possible to separate, making the rest of the connections possible to swivel and making the unit form possible to come off. CONSTITUTION:Transverse joists 6 are arranged to vertical joists 3 placed to right and left in double through form ties 4 at a specific interval, and face plates 9 are fastened with nails to reinforced boards 7 mounted to the transverse joists 6 to form chamfer forms 2. One place of a unit form 1 composed by connecting the chamfer forms 2 made to measure of the skeleton of a column in advance with each other is separated by pulling out a connection pin 18, and three other connections capable of swiveling are swiveled by connection bolts 17 to wind them around a construction position of the column in an enlarged state. After that, separated connections are connected with the connection pin 18, and the vertical and longitudinal adjustments of the position and working of the column are made to build up, then concrete is placed. According to the constitution, the construction can be easily executed.