baber/WOPTO huggingface dataset:
Patent JP-S59141044-A (JP)
Title: Electron beam energy analytical apparatus
Inventor: OIKAWA TETSUO
IPC: H01J49/44
Filed: 1983-01-31
Abstract: PURPOSE:To enable the recording of a real time, by supplying a subtracted signal to a recorder on the basis of a sweep signal for bringing the detection time in a loss energy value to C.E<m> (wherein C is a proportional constant and m=3-4). CONSTITUTION:A sweep signal generator 15 generates a signal for bringing the detection time in a loss energy value E to C.E<m> at time intervals each for increasing sweep energy at every DELTAE to supply the same to a control circuit 19. At first, a switch circuit 16 is connected to the side of memory 17a to supply the sweep signal of the generator 15 to an analyser 4 and the signal obtained at first is brought to only a background component while this signal value is set to the constant in the detection of a unit time to be stored in memory 17a. In the next step, the output terminal of an A-D converter 11 is connected to memory 17b to perform the detection and storing of the signal and, when the output signal of a subtraction circuit 18 is supplied to a recorder 14 on the basis of the control signal of the control circuit 19 simultaneously with completion, a spectrum except the background component is recorded as a real time.
Patent JP-H11212978-A (JP)
Title: Document information analysis method/device and record medium
Inventor: KONAKA HIROYOSHI
IPC: G06F17/30
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To compare a cluster with the other one and to extract a pattern peculiar to the cluster. SOLUTION: In a document information analysis method, a multi-supporting pattern set generation part 4 calculates a supporting rate being the ratio of the number of document information in whose cluster the pattern appears to the number of all document information belonging to the cluster on the respective patterns corresponding to the cluster designated by a control part 3, selects the pattern whose supporting rate is more than the prescribed minimum supporting rate and outputs it to a high certainly pattern output part 5. The high certainty pattern output part 5 calculates certainty being the ratio of the number of document information in whose cluster the pattern appears to the number of all document information in whose cluster the pattern appears and selects the pattern whose certainty is more than prescribed minimum certainty.
Patent JP-S59150349-A (JP)
Title: Single-phase reactive power converter
Inventor: UKAWA TETSUO
IPC: G01R21/06
Filed: 1983-02-02
Abstract: PURPOSE:To enable accurate detection of reactive power even in the system varying in frequency by vector combination of outputs of two phase shift circuit into which either voltage or current is inputted to be multiplied by the other quantity of electlicity. CONSTITUTION:An alternate current i1 obtained from the system is advanced by 150 deg. with a phase advance shifting circuit 3 through a current transformer 1 and further by 45 deg. with a phase advance shifting circuit 4. Then, phase shift outputs i3 and i4 are inputted into a vector composition circuit 5 to be converted to a quantity of electricity i5 shifted by 90 deg. in the phase from the quantity of electricity i2. Thereafter, the quantity of electricity i5 and an AC voltage e1 obtained through a transformer 2 are multiplied with a multiplication circuit 6 and an AC component is removed with a low pass filter to obtain an output p2 proportional to the reactive power. This enables a measurement with limited errors little being affected in the output of the reactive power by any change in the frequency.
Patent JP-2000210383-A (JP)
Title: Production of tube for radiation mensuration tube for radiation mensuration and marker member thereof
Inventor: MORII TAKAHIRO
IPC: A61B1/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily and accurately attach plural radiation non-transmissible marker parts to a tube. SOLUTION: Radiation non-transmissible marker members 1 are fixed onto a tube 2 having a lumen. The marker members 1 are formed into plate having plural marker parts and after one part of the marker member is formed into arc having almost the same curvature as that of the tube 2, in the state of overlapping the tube 2 on the arcuate part, the entire marker members 1 are wound around the tube 2 and fixed.
Patent JP-H09213466-A (JP)
Title: Induction heating apparatus and manufacture thereof
Inventor: HIROTA MOTONARI
IPC: H05B6/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating apparatus capable of thinning a housing, with high energy efficiency, small size, high performance at low cost by burying a heating coil in a plate for placing a heating material and arranging a film-shaped high magnetic permeability body directly under the heating coil. SOLUTION: An induction heating apparatus has a heating coil 12, an inverter circuit 13 for supplying high frequency current to the heating coil 12, and a plate 14 for placing a heating material which is induction-heated with a high frequency magnetic field generating from the heating coil 12. The heating coil 12 is buried in the plate 14. A sheet of a high magnetic permeability body 17 is arranged on the lower surface of the plate 14, or the high magnetic permeability body 17 is applied to the lower surface of the plate 14. The heating coil 12 is preferably manufactured in such a process that a conductive body melted at high temperature is poured in a swirl-shaped groove 18 formed in the plate 14, then solidified at low temperature because this process is easy.
Patent JP-S59143892-A (JP)
Inventor: HARADA KUNIO
IPC: B66F7/02
Filed: 1983-01-31
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-H08206640-A (JP)
Title: Water purifier
Inventor: TAKAYAMA HITOSHI
IPC: A47J31/00
Filed: 1995-02-01
Abstract: PURPOSE: To inexpensively provide a water purifier having filter replacement display function displaying an accurate filter replacing period. CONSTITUTION: A purified water detection means 30 converts the stream of water in a water channel 12 into power to form a flow rate signal showing the flow rate of purified water and a replacing period determining means 40 calculates the integrated value of the amt. of purified water on the basis of the flow rate signal and forms a replacement signal showing the replacing period of a filter material when the integrated value becomes predetermined quantity. A display means 50 displays the replacing period of the filter material on the basis of the replacement signal. The replacing period determining means 40 has function detecting the error of the amt. of purified water based on the reference value of the flow rate signal per a predetermined flow rate and function correcting the amt. of purified water on the basis of the error.  This correction value is set, for example, when the completion of a water purifier is inspected and continuously used on and after.
Patent JP-H08213963-A (JP)
Title: Information providing method, request receiving method, information receiving method, information providing device, request receiving device, and information receiving device
Inventor: HIROSE MASAKI
IPC: H04N7/173
Filed: 1995-02-01
Abstract: PURPOSE: To process efficiently a transmission request of prescribed information from plural terminals. CONSTITUTION: When a transmission request is made to a request reception center 3 from plural terminals 2 via a public channel network 5 as to prescribed information such as music, movie, and game programs information stored in an information transmission center 1, the request reception center 3 sends the request to the information transmission center 1, which sends a transmission start time and a transmission end time of prescribed information on the transmission request to each terminal 2 respectively via the request equipment center 3. When the transmission start time comes, the information transmission center 1 sends the information via a broadcast satellite 4 and each terminal 2 receives respectively the information via the broadcast satellite 4.  When the transmission end time comes, the information transmission center 1 finishes the transmission of the information and each terminal 2 finishes the reception of the information.
Patent JP-H0411126-A (JP)
Title: Burying device for water jet/suction combined and burying process thereof
Inventor: KANDA OSAMU
IPC: E02F5/00
Filed: 1990-01-24
Abstract: PURPOSE:To facilitate excavation by installing a water jet pipe provided with plural nozzles in a casing provided with an observation device and the like therein, and by connecting a suction hose thereto, so as to remove sediment in the casing. CONSTITUTION:A water jet pipe 12 provided with multiple jet discharging nozzles 11 is installed on a casing 13 provided with an observation device 14 and the like therein, while a suction hose 5 is connected thereto, so as to form a burying device 1. High pressure water is supplied to the nozzle 11 from a water jet pump on a working ship through the hose 3, and seabottom sediment is excavated. The sediment swirled in the casing 13 is absorbed by an underwater pump through the suction hose 5, and is thus discharged. A deep hole can be easily formed on the seabottom thereby.
Patent JP-S61174988-A (JP)
Title: Method for controlling electrolysis in electrolytic device for reducing cod value of chemical copper plating waste liquid
Inventor: HOTTA HIROMITSU
IPC: C23C18/31
Filed: 1985-01-29
Abstract: PURPOSE:To recognize conveniently the end point and to control the electrolysis rapidly and inexpensively by detecting the pH of a liq. to be treated while electrolyzing the liq., and finishing the electrolysis when the pH value increases to a specified value after the pH decreases. CONSTITUTION:When a chemical copper plating liq. is continuously used, a chelating agent increases, Na formate formed by the oxidation of 37% formalin and Na sulfate formed by an increase of sulfate radicals deposit in the soln., the quality of a copper plating deteriorates as the electrical conductivity of the soln. decreases, and the liq. is disused. The waste liq. is electrolyzed, the pH value is measured, and the electrolysis is finished when the pH value increases to a specified value (e.g., 9.3-9.4) after the pH value decreases. Consequently, the end point can be recognized conveniently unlike the process wherein the COD value is directly detected to detect the end point of the electrolysis and the electrolysis can be controlled rapidly and inexpensively.
Patent JP-S54108027-A (JP)
Title: Combustion control system
Inventor: HIROSE HIROSHI
IPC: F23N5/02
Filed: 1978-02-13
Abstract: PURPOSE: To simplify the system of rotation by using an ignition detecting circuit, a CR time constant circuit, the first diode, a Schmidt circuit, and a feedback resistance.  
     CONSTITUTION: An ignition detecting circuit 3 is used to detect the igniting state of a combustion part 1. In a CR time constant circuit 6, a condenser 8 is controlled to be charged when ignition is not detected by the ignition detecting circuit 3, and the condenser 8 is controlled to be discharge when ignition is detected. A feedback resistance 21 is connected between the input and the output terminal of a Schmidt circuit 9. A diode 15 is inserted between the connecting point of a resistance and the condenser 8 in the CR time constant circuit 6 and the input terminal of the Schmidt circuit 9 in series with its anode set on the side of the connecting point. An electromagnetic valve 12 is used to control the supply of fuel to the combustion part 1 to correspond to the output of the Sdhmidt circuit 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55107818-A (JP)
Title: Vaporizing type burner
Inventor: MIYAHARA KINGO
IPC: F23D11/06
Filed: 1979-02-13
Abstract: PURPOSE: To enable correct attainment of burning transition from raw oil burning to evaporation burning even when a turning evaporation plate being provided has a plane-like form or a form made by being bent a little toward the outside.  
     CONSTITUTION: In the position of an opening 5 of a gas chamber 4 provided inside a combustion tube 1, a turning evaporation plate 6 having a plane-like form or a form made by being bent a little toward the outside is provided, being connected directly with a rotating shaft 7. On the inner side of the turning evaporation plate 6 is faced a mixture ring 10 with an oiling space 11 between, while in the position near the center of the inner side of the plate 6 the tip of an oil supply pipe 12 is faced on the plate 6. In this way, even if the turning evaporation plate 6 is plane- like or simply formed by bending the plate a little toward the outside, raw-oil burning and generation of evaporation gas can be performed excellently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08206778-A (JP)
Title: Casting die
Inventor: KAMIYA HARUHATSU
IPC: B22D27/04
Filed: 1995-02-01
Abstract: PURPOSE: To locally control the solidifying speed of the molten metal so as to manufacture a sound casting. CONSTITUTION: In a casting die 11 where the molten metal is filled in a product cavity 12 and solidified to form a casting, a plurality of holes 14 are formed in the surface of the die in contact with the molten metal, and the ceramics 15 is filled in these holes 14. In a casting die where the molten metal is filled in the product cavity 12 and solidified to form a casting, a plurality of holes 14 are formed at a part away from the surface of the die in contact with the molten metal, and the ceramics 15 is filled in these holes 14.
Patent JP-S59141585-A (JP)
Title: Triorganotin compound
Inventor: YAMADA YORINOBU
IPC: C07F7/22
Filed: 1983-02-03
Abstract: NEW MATERIAL:The compound of formula I (R is alkyl, cyclohexyl or phenyl; R' and R'' are alkyl). EXAMPLE:4-Tributylstannoxyphthalic acid dimethyl ester. USE:Industrial fungicide. PREPARATION:The titled compound can be prepared by reacting 4-hydroxy-o- phthalic acid ester of formula II with bis-triorganotin oxide of formula III in the presence of a solvent to accelerate the azeotropic dehydration (e.g. benzene) at 50-150 deg.C usually under refluxing.
Patent JP-H11207597-A (JP)
Title: Narrow line wire saw device
Inventor: MORIYA TAKU
IPC: B24B27/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To realize groove working in narrow width or cutting work in a less cutting allowance, by making a work piece fixing mount perform rotation movement, or oscillation movement, or rotation and oscillation movement concurrently, hardly causing a tension variation following the travel of a narrow line wire. SOLUTION: In a condition where a narrow line wire 4 is wound at constantly set tension on right and left multi-groove rollers 3, the wire 4 is fed at a low speed and constant tension in one direction. When a pulley 10 fixed to a rotating spindle 9 is rotatably driven via a belt 11 by a work piece fixing mount drive motor 12, a work piece fixing mount 5 performs a rotation movement, to obtain the relative speed between a work piece 1 and the wire 4 needed in working, by this rotation. An oscillation movement is made at a set period via a crank mechanism 17 by an oscillation table drive motor 19, and by this oscillation movement, the relative speed between the work piece 1 and the wire 4 needed in operation can be obtained. The rotation and oscillation movements of the fixing mount 5 are used properly in accordance with a working form.
Patent JP-S60159673-A (JP)
Title: Surface and inside contamination monitor
Inventor: NABA KATSUMI
IPC: G01T1/163
Filed: 1984-01-31
Abstract: PURPOSE:To enable quick and sure detection of contamination by disposing a suitable number of detectors facing incident windows of a material which allows transmission of low-energy radiations in the form of allowing transmission of high-energy radiations and absorbing the low-energy radiations. CONSTITUTION:Arm inserting parts 5 having a suitable size are provided to enable an operator handling R.I to insert his arms into said parts when the operator rides on a pedestal according to an instruction mark. A 150mum thin shet consisting of beryllium having excellent radiation permeability and having the characteristic to permit penetration of not only high-energy radiations but low-energy radiations as well is used for the incident windows 8 of radiations detector 6 disposed in a suitable number to the part corresponding to the operator's abdomen and the part below the instruction mark. A scintillator 9 is made into a relatively mark. A scintillator 9 is made into a relatively thin type so that the radiations having high energy are transmitted therethrough and the radiations having low energy are absorbed therein.
Patent JP-H05231938-A (JP)
Title: Highly sensitive multiwavelength spectral apparatus
Inventor: ICHIMURA TSUTOMU
IPC: G01J3/24
Filed: 1991-02-07
Abstract: PURPOSE:To make an apparatus bright and small in size and to determine the spectral distribution of an extremely weak light of Raman scattering or the like simultaneously without wavelength scanning by providing an optical system limiting an incident light to be in the shape of a dot or a line and projecting it, a collimator lens, a reflection type diffraction grating, an imaging lens and a detector. CONSTITUTION:A light from a sample or an image S is passed through an incidence slit 2 and made to enter a collimator lens 3, as a dot-shaped or linear light source. The lens 3 makes the light from the sample or the image S enter a reflection type diffraction grating 4, as a parallel beam, without omission. Therefore the grating 4 displays its resolution to the full and separates an extremely weak light into its spectral components. An imaging lens 5 can form the projected image S of an optical system without curvature and can be disposed in extreme proximity to the grating 4. Therefore the entire incident light can be used for light-resolution simultaneous multiwavelength spectral separation and an apparatus is made small in size. By using lenses having as small an F number as possible and being bright for the lenses 3 and 5, the brightness of the whole of the apparatus can be enlarged. Being combined with a highly sensitive photodetector 6, therefore, the apparatus is effective for the extremely weak light.
Patent JP-S55107971-A (JP)
Title: Energy particle detector
Inventor: INOUE TOMOYASU
IPC: G01T1/29
Filed: 1979-02-14
Abstract: PURPOSE: To accurately measure the intensity of energy particles by electrically insulating a number of Faraday cups having recesses on an insulating substrate each other to dispose in one dimension closely with each other.  
     CONSTITUTION: Slender Faraday cups 22,...22 having a number of (such as, for example, 4000) recesses made of polycrystalline silicon are closely disposed in one dimension on an insulating substrate 21. When each of these cups has 8μ of depth d, 5μ of width W, 10mm of length S and 2.5μ of thickness t, the length L of arraying direction becomes 8cm. When high energy particles (such as, ions) are irradiated to the detector in such a configuration, ion is incident to one of the cups 22 to detect the ion incident position from the arraying position of the cups. This detection signal is applied through an aluminum wire 24, an integrated circuit 23 and an output terminal 25 to external unit. Since the cups 22 themselves are low in size, the high energy particle may be detected in very high position resolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05347075-A (JP)
Title: Reed solomon error correcting device
Inventor: BURUUSU AARU PIITAASON
IPC: G11B20/18
Filed: 1992-01-31
Abstract: PURPOSE: To realize a method for correcting an adjacent block by means of on-the-fly by latching error syndrome information to a syndrome latch and deciding the correction of an error having a probability by means of a microcontroller. CONSTITUTION: Recovered information concerning error syndrome information is obtained, presence or absence of an erroneous burst inside a data block and information recovered in a residual latch when the erroneous burst exists is latched in the syndrome latch 68. Then, an error correction service routine is requested to a microcontroller so as to be executed and the byte of recovered information is selectively transferred from the residual latch to the microcontroller. The position of the erroneous burst, that is, a correction value is decided by using the microcontroller by a Reed-Solomon error correcting algorithm realized inside the microcontroller by the service routine.
Patent JP-H09208810-A (JP)
Title: Polyester resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08L67/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin compsn. excellent in thermal stability, esp. in gas generation characteristics at high temps., by melt kneading a thermoplastic polyester resin with a small amt. of a boric acid compd. SOLUTION: This compsn. is obtd. by compounding 100 pts.wt. polyester resin, pref. semiarom. one having an intrinsic viscosity of 3dl/g or lower, with 0.001-5 pts.wt. at least one boric acid compd. selected from among orthoboric acid, metaboric acid. tetraboric acid, diboron trioxide, metal borates, and boric esters.
Patent JP-S56112922-A (JP)
Title: Production of polyacetal copolymer
Inventor: MATSUZAKI KAZUHIKO
IPC: C08G2/18
Filed: 1980-02-12
Abstract: PURPOSE: To obtain the titled copolymer having a predetermined MW and excellent heat stability and resistance to base, by copolymerizing formaldehyde and a cyclic polyformal in the presence of an anionic polymn. catalyst and a Lewis acid.  
     CONSTITUTION: A cyclic polyformal (A) such as poly(ethylene glycol formal), poly(diethylene glycol formal) or poly(triethylene glycol formal) and formaldehyde (B) are copolymerized in the presence of an anionic polymn. catalyst (C) (e.g. sodium or sodium methoxide) and a Lewis acid (D) (e.g. tin tetrachloride or p-toluenesulfonic acid) and pref. further in the presence of an MW modifier (E) (e.g. diethylacetal or methylal) to obtain the desired polyacetal copolymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07208077-A (JP)
Title: Tunnel excavation device
Inventor: TAKAHASHI NORIO
IPC: E21D9/12
Filed: 1994-01-14
Abstract: PURPOSE:To surely convey excavated earth. CONSTITUTION:A controller 58 reads discharge pressure of a hydraulic pump 62 detected by a hydraulic sensor 64, and in the case the detected oil pressure is in excess of oil pressure upper limited value PH (for example, 0.8PM) set in small by a specific proportion hydraulic pressure PM corresponding to threshold revolving torque, discharge of an injection pump 20 is increased through a pump controller 50, and the flow of water injection to earth from water injection port 28 and 32 is increased. In the case the detected oil pressure of the hydraulic sensor 64 is small by specific proportion against the hydraulic pressure PM corresponding to the threshold revolving torque and is smaller than oil pressure lower limited value PL (for example, 0.4PM) set less than the oil pressure upper limited value PH mentioned above, discharge of the injection pump 20 is lessened, and the flow of water injection to earth from the water injection ports 28 and 32 is decreased.