baber/WOPTO huggingface dataset:
Patent JP-S58127121-A (JP)
Title: Vortex flowmeter
Inventor: ASAYAMA YOSHIAKI
IPC: G01P5/01
Filed: 1982-01-25
Abstract: PURPOSE:To enable the measurement of the low speed of a running fluid as well, by providing projections at a joining point of the inner walls of pipelines, and thereby improving the generation of vortexes. CONSTITUTION:A fluid to be measured which is introduced into a pair of introduction pipes 1 and 2 is straightened by straighteners 3 and 4 and then flows into the introduction pipes 1 and 2, and vortexes are generated by the walls of the pipes at the joining point thereof. For the stable and excellent generation of the vortexes, vortex stabilizing plates 7, 8 and 9 are provided. Moreover, the provision of projections 6 and 6' on the right and left sides of a pipe wall 5 improves the generation of the vortexes even in the area wherein the fluid flows at low speed. The frequency of generation of these vortexes is detected by vortex detectors 10 and 10'.
Patent JP-S59137849-A (JP)
Title: Preparation of combustible detecting element
Inventor: NITA HOZUMI
IPC: G01N27/16
Filed: 1983-01-27
Abstract: PURPOSE:To form a gas detecting element having excellent oxidation activity to methane and lower saturated hydrocarbon, by using a catalyst obtained from tetraminepalladium chloride, tetramineplatinum chloride or a mixture thereof. CONSTITUTION:An aqueous solution (0.5-5wt%) of tetraminepalladium chloride, tetramineplatinum chloride or a mixture thereof is allowed to impregnate a gamma- alumina carrier to perform the ion exchange of said carrier. In the next step, the obtained carrier is filtered and washed by water for a time sufficient to perfectly remove a chlorine ion while the treated one is baked at about 400 deg.C and subsequently reduced at 300 deg.C by hydrogen to obtain a fine powdery metal palladium or platinum supported catalyst. An alumina sol binder is added to the fine powdery catalyst to form a paste which is, in turn, applied on a platinum coil, sintered and baked to convert the supporting metal catalyst to metal oxide whereupon a combustible gas detecting element is formed. Thus formed gas detecting element has excellent oxidation activity to methane and lower saturated hydrocarbon.
Patent JP-S58128657-A (JP)
Title: Battery
Inventor: AOKI MIKI
IPC: H01M4/583
Filed: 1982-01-26
Abstract: PURPOSE:To provide a battery with a high electric discharge voltage and a high capacity by using a crystal fluoride carbon having a specified diffraction angle as a fluoride carbon which is used as a positive active material for the battery. CONSTITUTION:a lithium battery has a negative electrode made of a light metal used as an active material, a positive electrode made of a carbon fluoride used as a main active material, and a nonaqueous electrolyte. In such a lithium battery, a crystal carbon fluoride the diffraction angle (2theta) at the surface (001) of which measured by performing X-ray diffraction by use of Cu-Kalpha is adjusted to the range of 11-13 deg., is used as the carbon fluoride. By incorporating a positive pellet which is prepared by molding mixture principally consisting of such a carbon fluoride as above into a battery, a battery with a high electric-discharge voltage can be obtained without decreasing its capacity.
Patent JP-S58127313-A (JP)
Inventor: YABUSAKI SHIYUNICHI
IPC: H01G2/00
Filed: 1982-01-25
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-H11212638-A (JP)
Title: Floor material for orbital truck, floor and orbital truck
Inventor: MORITA TAKAMASA
IPC: H01L21/677
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To keep a bar code to be read for obtaining the information of position or the like by an orbital truck, in the state of exactly reading it for a long time. SOLUTION: At the center on the surface of grating 1 as a floor material, a guide groove 1c is formed for guiding wheels when traveling a carrier. On the surface of a scale plate 20 fixed on the base of the groove 1c, a bar code B and lines 21a-21c to be detected are printed. The bar code B is extended parallelly with the guide groove 1c so that its reading direction can be orthogonal with the guide groove 1c, namely, orthogonal with the advancing direction of the carrier. The lines 21a, 21b and 21c are provided for detecting the read starting position of the bar code B corresponding to the advancing direction of the carrier. The address code of a position for the carrier to detect the current position is set to the bar code B.
Patent JP-H11212591-A (JP)
Title: Pattern recognition method, device therefor and recording medium recorded with pattern recognizing program
Inventor: FUJITA IKUO
IPC: G10L15/10
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce a calculation quantity and memory capacity by using the mean matrix of covariance matrixes of standard patterns as the covariance matrix of one standard pattern at the time of probability calculation between a detected feature vector and the said standard pattern. SOLUTION: The input voice signal from a microphone 1 is segmented by a feature extraction part 2 to proper window length (frame length) and converted, frame by frame, into a specific observation symbol series, which is sent to a probability calculation part 4. The probability calculation part 4 reads out all hidden Markov models(HMM) registered in a dictionary 3 in order and calculates the probability (likelihood) that the observation symbol series is generated as to the respective HMMs. Then a decision part 5 selects the HMM corresponding to the maximum probability value among the calculated probability values as the recognition result corresponding to the input voice.  In this case, a covariance matrix Σa is calculated and when the distances Di between the feature vector and respective standard patterns are calculated, covariance matrixes Σi of respective distributions are replaced approximately by Σa.
Patent JP-H02190982-A (JP)
Title: Straight line plotting system in bit map display
Inventor: KITANO SHINJI
IPC: G06T11/20
Filed: 1989-01-19
Abstract: PURPOSE:To plot only one straight line in each time without user's consciousness of a start point by setting up a point with a smaller coordinate value as a start point without fail at the time of plotting a straight line connecting two given points. CONSTITUTION:A plotting direction reverse processing means 2 compares the coordinates of given start and end points on a bit map display with each other, and when the coordinates of the start point are larger than that of the end point, the start point and the end point are exchanged and a straight line plotting processing means 3 plot a straight line from the start point up to the end point applied by the means 2. Since only one straight line is plotted in each time, the user can be prevented from being conscious of the start point.
Patent JP-H09192689-A (JP)
Title: Device and method for preventing eutrophication of waters
Inventor: FUKUNAGA SAKAE
IPC: C02F3/22
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To efficiently remove the eutrophicating substance such as nitrogen and phosphorus in waste water and to make waters hardly affected by their environments. SOLUTION: A pool-shaped reactor 1 provided with an inlet 4 for introducing a waste water contg. the eutrophicating substance such as nitrogen and phosphorus and an outlet 5 for discharging the waste water into waters is floated close to the surfaces of the waters such as lake and an ocean and moored, and a photosynthesizing organism absorbing the eutrophicating substance in the waste water by photosynthesis is propagated in the reactor 1.
Patent JP-S5396834-A (JP)
Title: Latent image former of electrostatic recording machine
Inventor: KIMURA MASATOSHI
IPC: B41J2/415
Filed: 1977-02-03
Abstract: PURPOSE:To obtain good latent images without producing latent image formation defects, etc. by forming two sheets of plate form electrodes in four layer structure through insulators and opening through-holes between these thereby constituting a recording head.
Patent JP-H01187236-A (JP)
Title: Laying of concrete block and its foundation slab
Inventor: HOSONO AKIHIKO
IPC: E03F3/04
Filed: 1988-01-20
Abstract: PURPOSE:To contrive shortening of term of works and prevention of differential settlement, by laying foundation slabs in a railroad-form on the bottom of a ditch, and laying concrete blocks thereupon being connected lengthwise with their joints staggered with those of the foundation slabs. CONSTITUTION:At the bottom of an excavated ditch to be used for sewerage or a common duct, foundation cobble stones are laid, and on this cobble-stone foundation, foundation slabs 18 and 19 are arranged lengthwise and laid in a railroad-form being coupled with each other in recessed-projected engaging parts provided on both end faces. Concrete blocks 1 and 2 (in a box culvert- form) are, then, connected to each other and arranged lengthwise on the foundation slabs. With this arrangement, laying work can be executed easily without placing foundation concrete at site and, at the same time, bearing force from the downside can be strengthened and differential settlement can be prevented.
Patent JP-S55103269-A (JP)
Title: Casting inserted with shaft
Inventor: IMAZU HIDEO
IPC: B22D19/00
Filed: 1979-02-02
Abstract: PURPOSE: To enable the sure integration of a shaft and a casting by forming the casting on the outer side of a side hole provided to a tubular shaft and further packing the casting even in the tube of the shaft at the time of inserting the shaft of cast gears, cast cams, etc.  
     CONSTITUTION: A side hole 2 is provided to the central part of the tubular shaft 1 obtained by cutting a steel pipe or the like to a desired length. Next, the shaft 1 is put in the specified position of molds 3, 4 and molten metal is poured through sprue 5, then the molten metal passes through the side hole 2 and enters between the molds 3, 4, whereby the molding 6 of the gear or the like is made. In this way, the shaft 1 and casting 6 and integrated and since the side hole 2 becomes a rotation stopper or movement stopper, the moving of the shaft 1 and casting does not occur after forming product and these may be surely integrated. Since the insert is packed in the tube of the shaft 1 at the casting, it becomes stronger. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58129962-A (JP)
Title: Device for cutting fruit stem and removing bag from fruit
Inventor: TSURUMI MANABU
IPC: A23N15/00
Filed: 1982-01-27
Abstract: PURPOSE:To carry out the removal of a bag from a fruit with flow of air, surely and effectively, by placing a fruit-lifting device to lift the fruit from the fruit- supporting part, under the moving orbit of the fruit-supporting part and at the position of the upward stream of the compressed air from the air blowing device. CONSTITUTION:The fruit-supporting part 2 is laid across a pair of chains 11. The endless chain 50 is extended under the moving orbit of the hole 2 of the fruit-supporting part 2, and driven synchronizedly with the supporting part 2. The link plate of the chain 50 is furnished with a lag piece 51, which is attached integrally with a holding member 52 having a stem 53. A pushing arm 55 having a pushing member 54 is attached slidably to the stem 53. The roller 58 of the restriction lever 56 attached integrally with the arm 55 is raised by the bulged part 59b of the guide rail 59 to protrude the arm 55 and pushes up the fruit (B) from the fruit-supporting part 2 after cutting the fruit stem (b). At the same time, air is blasted through the nozzle 41 of air blasting device toward the opened mouth (c) of the bag (C), to blow off the bag (C).
Patent JP-H06220540-A (JP)
Title: High magnetic flux density grain-oriented silicon steel sheet excellent in magnetic property after domain control
Inventor: KUROKI KATSURO
IPC: C22C38/06
Filed: 1993-01-26
Abstract: PURPOSE:To improve the magnetic properties after being subjected to domain control in a steel sheet by specifying the compsn. of an atmospheric gas in the case of secondary recrystallization annealing at the time of producing a grain-oriented silicon steel sheet. CONSTITUTION:At the time of producing a grain-oriented silicon steel sheet by melting steel contg. 1 to 7% Si and >0.045 to 0.20% P, as fundamental stages, executing hot rolling, cold rolling, primary recrystallization annealing and secondary recrystallization annealing and enriching nitrogen in the steel from the start of temp. rising to the completion of cooling at the time of the primary recrystallization, in the case the space between 800 to 1000 deg.C at the time of temp. rising in the secondary recrystallization annealing is divided at intervals of 10 deg.C, the compsn. of an atmospheric gas in at least one point in the optional 30 deg.C temp. distance is regulated to <=60% hydrogen partial pressure. In this way, the high magnetic flux density grain oriented silicon steel sheet excellent in magnetic properties after being subjected to domain control can be produced.
Patent JP-H05203492-A (JP)
Title: Raman spectrophotometer
Inventor: ICHIMURA TSUTOMU
IPC: G01J3/44
Filed: 1992-01-24
Abstract: PURPOSE:To enable detecting weak Raman scattering light by arranging a two dimensional photodetector on a spectrosurface and calculating the sum of incidence light intensity on each image element in incident slit image position having a bend determined by the spectroscope. CONSTITUTION:A spectroscope is constituted of Czerny-Turner type with two concave mirrors M1, M2, a diffraction grating G and a incident slit S1. On the spectrosurface S2, a two dimensional photodetector D with good linearity such as a solid message sensor or a photoelectric conversion sensor is arranged and this is controlled with a CPU 10. The CPU 10 inputs the light intensity of each image element through an A/D converter 11, adds the intensity of each image element at each coordinate X0 on the spectrosurface S, defines the spectrum intensity at the corresponding coordinate X0, calculates wave length lambdacorresponding to the coordinate X0 using a specific equation stored in a ROM, indicates the result on a display 14 and store in a RAM 13. The spectrum intensity distribution of an incident light can be obtained in this manner, and therefore, weak Raman scattering light can be spectrum-detected.
Patent JP-H11255905-A (JP)
Title: Crystalline resin molding composition having special effect surface appearance
Inventor: CLARK ANGELIKA H
IPC: C08L23/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline resin molded article useful for producing products, such as counter decks or sinks, having non-uniform appearances, for example, decorative marble-like surfaces, by using a molded blend of a granular crystalline resin resin base and a specific colored concentrate. SOLUTION: This crystalline resin molded article contains a molded blend of (A) a granular crystalline resin base resin (for example, polybutylene terephthalate) and (B) a granular crystalline resin colored concentrate having color properties contrasted to those of the component A. The granular crysl alline resin colored concentrate contains a crystalline base carrier resin (for example, polyethylene naphthalate) having a melting temperature sufficient higher, preferably about 25-75 deg.C, than that of the base resin for non-uniformly dispersing the granular color concentrate into the base resin during molding to produce a non-uniform appearance in the molded article. The component B preferably has a pellet-like shape, such as a spherical shape having diameter of about 2-15 mm, and is preferably blended in an amount of about 0.05-25 wt.%.
Patent JP-S60154741-A (JP)
Title: Remote supervisory control system
Inventor: NAKAGAWA YUUJI
IPC: H04Q9/00
Filed: 1984-01-25
Abstract: PURPOSE:To allow a sub-supervisory controller to continue the control and supervision of a terminal device even if a central supervisory controller is failed by providing a relay interface section to a signal transmission line and providing an announciator to the section via a sub-transmission line. CONSTITUTION:Plural terminal devices 2 to which a specific address is assigned and the central supervisory controller 3 comprising a CPU5 and a transmission unit 4 are connected together via a 2-wire signal transmission line 1. Then the relay interface section 10 receiving an address signal and a control signal from the central supervisory controller 3, transmitting them to the terminal devices 2 and also receiving the return signal from the terminal devices 2 and returning it to the central supervisory controller 3 is provided between a central supervisory control system 3 and each terminal device 2 on the signal transmission line 1. Then the announciator 9 being the sub-supervisory controller connected to the relay interface section 10 is provided via the sub-signal transmission line 11.
Patent JP-H02190831-A (JP)
Title: Camera
Inventor: KAMIYAMA MASAYUKI
IPC: G03B5/00
Filed: 1989-01-19
Abstract: PURPOSE:To extremely easily perform the setting of magnification and focusing at the time of photographing at constant magnification by providing a means for previously setting the lens group for focusing at a position obtained by moving by constant amount according to the photographing magnification from the focusing position for an object in an infinity at the time of photographing at the constant magnification. CONSTITUTION:A microcomputer incorporates a lens position counter for obtaining the moving quantity of a 4th lens group from the infinity position of the 4th lens group as an absolute quantity. At the time of photographing at the constant magnification, the 4th lens group L4 is moved from the focusing position by the constant amount dB according to the set magnification by setting the desired constant magnification with a magnification scale part 29. Thereafter, when a zoom operation ring 5 is rotated, a can ring 3 is rotated through an interlocking lever 8, 1st-3rd lens groups L1-L3 move in order to perform variable magnification and the 4th lens group L4 moves in order to perform focusing. Thus, the setting of the magnification and the focusing accompanied with setting that at the time of photographing at the constant magnification are extremely easily and surely performed.
Patent JP-H08241403-A (JP)
Title: Digital water marking without change in color of image
Inventor: GOODON UEZURII BUROODAUEI
IPC: G06T5/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for placing a visible 'water mark' in a digital picture capable of combining the picture of the water mark with the digital picture. SOLUTION: The picture elements of the water mark picture are inspected, and for the respective picture elements whose value is not a specified 'transparent' value, the corresponding picture elements of a source picture are corrected by changing not the chromaticity but luminance. Thus, the contents of the picture are clearly viewed and the visible mark for stopping the unauthorized use of the picture is provided.
Patent JP-H10268864-A (JP)
Title: Automatic plating device, automatic playing method thereof, and medium for recording program
Inventor: TORIMURA HIROYUKI
IPC: G10K15/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To reproduce subordinate sounds of various forms by generating a musical sound based on the first playing information, the second playing information and the third playing information reproduced by a reproducing means. SOLUTION: AutomAtic playing data include accompanying data for playing the accompaniment and instructing data for recording/reproducing a main sound and reproducing a subordinate sound. A player signs a song to the automatically played accompaniment based on the accompanying data and this becomes a main sound. On the other hand, recording/reproduction of the main sound to a recording device is instructed by the instructing data synchronized with the accompanying data. The recording device records the main sound according to the instruction, reproduces the recorded main sound and generates the subordinate sound. Consequently, the subordinate sound is generated by recording/ reproducing the main sound that oneself sings and is pronounced by superimposing it on the main sound.  Thus, the tones and the singing manners of both main sound and subordinate around coincide with each other and a natural ensemble is formed.
Patent JP-H05206255-A (JP)
Title: Jig for semiconductor
Inventor: FURUKAWA HAJIME
IPC: B65D85/38
Filed: 1992-01-27
Abstract: PURPOSE:To prevent electric charging and to prevent adherence of a foreign matter and an electrostatic damage by combining a material to be positively charged with a material to be negatively charged, and forming a jig for semiconductor. CONSTITUTION:A semiconductor jig 1 is formed by holding a semiconductor wafer 2 between a part 1a formed of polytetrafluoroethylene to be charged positively and a part 1b formed of rayon to be charged negatively to combine both side faces of the jig 1, and connected at the center of a bottom 4 with conductive adhesive. Thus, the material to be positively charged and the material to be negatively charged are combined to cancel the positive and negative charges and hence not to charged the materials. Accordingly, adherence of foreign matters can be prevented. Further, electrostatic damage of a completed semiconductor device is prevented.
Patent JP-S61171272-A (JP)
Title: Scanner device
Inventor: YOSHIKAWA KAZUMITSU
IPC: G06K9/20
Filed: 1985-01-25
Abstract: PURPOSE:To prevent the distortion of a picture at a right angle against a line sensor, which is caused by the inclination of an original, by controlling a relative speed between the line sensor and the original in correspondence to the variable amount of the height of the original. CONSTITUTION:A picture on the original 101 is formed on the line sensor 103 by a lens 102 and converted into an electrical signal. A distance sensor 104 measures a distance L between the sensor 104 and the original 101 to find a distance between the original 101, the sensor 103 and the lens 102. The distance L is given to a speed control part 201, which calculates a speed command value (v) from a change L/dy in the direction Z height of the original 101 in a direction (y) and drives a drive part 202 with the aid of the command value (v). In accordance of the command value, the drive part 202 shifts any one of the original 101, the sensor 103 and the lens 102 in a direction (y) at a speed (v). At this time, a picture signal I outputted by the sensor 103 is built up in a picture memory 203. Thus the reduction in the direction (y) of picture data, which is caused by the inclination of the original, is canceled even if the height in the direction Z of the original is changed, thereby obtaining a picture without distortion.
Patent JP-H01189353-A (JP)
Title: Automatic resistance device for once-through type rice polishing machine
Inventor: HOSOKAWA KATSUO
IPC: B02B7/00
Filed: 1988-01-22
Abstract: PURPOSE:To exactly adjust the rice polishing power of grains by press-fitting end part of an L-shaped linear spring to a resistance plate, bringing the other end part into pressurized contact with a spiral guide part and connecting the driving source of a disk cam to a rice polishing power sensor. CONSTITUTION:The L-shaped linear spring 10 is journaled between the resistance plate 4 which compresses a discharge port 3 of a rice polishing chamber 2 and the disk cam 16 formed with the spiral guide part S. One end of this spring 10 is press-fitted to the resistance plate 4 and the other end part is brought into pressurized contact with the spiral guide part S. Further, the driving source 25 of the disk cam 16 is connected via a control circuit 26 to the rice polishing power sensor 27. As a result, the rice polishing power of the grains is exactly and automatically adjusted.