baber/WOPTO huggingface dataset:
Patent JP-H05182028-A (JP)
Title: Character recognition device
Inventor: ASOUGAWA YOSHIMASA
IPC: G06F9/44
Filed: 1992-01-06
Abstract: PURPOSE:To accurately segment a character at the time of segmenting one character. CONSTITUTION:A controller l assumes a picture (candidate picture) to respective segment position candidates which are extracted in accordance with the segment control program of segment control program ROM 5 as one character and causes a one-character recogntiion part 7 to execute a recognition processing. The controller 1 calculates the liklihood of the character on the candidate picture by fuzzy inference from the recognized result of the one-character recognition part 7 and from the graphic characteristic of the extracted candidate picture as to the respective candidate pictures by using controller operation RAM 4, and selects a segment candidate point whose liklihood of the character is the highest.
Patent JP-H07225061-A (JP)
Title: Controller for absorption type chilled and warm water machine
Inventor: MIZUKAMI KAZUAKI
IPC: G05B11/36
Filed: 1994-02-15
Abstract: PURPOSE:To provide a novel controller which can realize a PID control having a short setting time despite an operating state of an absorption type chilled and warm water machine. CONSTITUTION:An arithmetic unit 7 of a controller for an absorption type chilled and warm water machine in which a heat input rate to a regenerator is PID-controlled inputs a chilled water outlet temperature and a chilled water flow rate from a sensor group 6, calculates a deviation of an actually measured value of the outlet temperature from a target value, multiplies the deviation by the chilled water flow rate to calculate an evaporator outlet heat quantity deviation, and sends it as a PID-control input to a PID controller 8.
Patent JP-S62176369-A (JP)
Title: Picture signal processor
Inventor: TSUCHIYA HIROYOSHI
IPC: H04N1/387
Filed: 1986-01-30
Abstract: PURPOSE:To convert a scan line density into any magnification that an arithmetic circuit being hardware can accelerate with less distortion of converted data by converting input data into data at a desired scan line density after it is converted into data with high density scan lines. CONSTITUTION:The input data with scan line density l lines/mm is converted into interpolation data with 2<n>.l line/mm multiplied by 2<n>, and made into data with m lines/mm by thinning or iteration. With 4l>m given by four-fold interpolation, the quantized input picture signal of an input terminal 1 is converted into the data in a main scan direction multiplied by four in a main scan data interpolation circuit 2. The data in a subscan direction entering a subscan data interpolation circuit 3 is multiplied by four. A main scan data thinning circuit 4 thins the data in the main scan direction to m/4l, and a subscan data thinning circuit 5 thins the data in the subscan direction to m/4l, whereby the data turns out to be the output picture signal of an output terminal 6. Respective circuits 2-5 are controlled by respective timing signals from a timing signal generator circuit 7.
Patent JP-S56117046-A (JP)
Title: Heat collecting body for solar heat
Inventor: TAKAHASHI KIYOSHI
IPC: F24S10/70
Filed: 1980-02-19
Abstract: PURPOSE: To improve the absorptance of solar heat remarkably by juxtaposing hollow cylindrical bodies, upper surfaces thereof are opened, into a sealed case body under interrupting conditions.  
     CONSTITUTION: An inflow section 2 for a body to be heated and an outflow section 3 are made up at the reverse side of the case body 1 formed to a sealed condition. A large number of hollow cylindrical bodies 4 extending toward the surface of a bottom plate 1b from the surface of a top plate 1a are juxtaposed in the case body 1 at intervals. The insides of these each hollow cylindrical body 4 are interrupted from the inside of the case 1, and the upper ends of the hollow cylindrical bodies 4 are built up in opening surfaces 4a while the lower ends are sealed by the bottom plate 1b of the case 1. In a heat collecting body formed in this manner, solar heat can be absorbed by the surface of the top plate 1a while the heat of solar-rays incident to the hollow cylindrical bodies 4 can also be absorbed, and thermal absorptance by solar-rays is improved remarkably as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000219600-A (JP)
Title: Microcrystal grain and microcrystal fine line and their formation
Inventor: TAKAGI YASUO
IPC: H01L21/285
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To form a large amount of microclusters or quantum dots, having uniform size, on a substrate so that an intended arrangement of them can be obtained. SOLUTION: This formation process comprises: causing a surface wave on the surface of a substrate 1 and forming each of microcrystal grains 3 or microcrystal fine lines at one of maximum or minimum points of energy of the surface wave. A large amount of thus formed microcrystal grains 3 or microcrystal fine lines, having uniform size, are regularly arranged on the substrate 1, at intervals of length equal to the wavelength or half-wavelength of the surface wave. Further, a large amount of microcrystal grains 3 or microcrystal fine lines can be arranged correspondingly to an optional standing wave pattern due to such a surface wave.
Patent JP-H01198996-A (JP)
Title: Concrete lining device
Inventor: ONO SHIGEO
IPC: E04F21/08
Filed: 1988-01-30
Abstract: PURPOSE:To prevent useless consumption of a material due to splash, to ensure a worker from powdery dust, and to facilitate a work, by a method wherein a circular trowel having an inner peripheral surface to which a brush is mounted throughout a whole periphery is formed in a conical shape is used. CONSTITUTION:A brush 2 is mounted throughout the whole circumference of a surface situated opposite to a concrete feed hole 3', and a circular trowel 1 having an inner peripheral surface formed in the shape of a cone 5, e.g. taper, a bowl shape, a trumpet shape, is formed. The trowel 1 is mounted to the tip of a manipulator for applying a concrete lining being primary lining through a wrist device. Concrete is continuously fed in the trowel 1 through a concrete feed hole 3 ' by means of a concrete hose 3. Even during multiazimuth movement of the trowel 1, concrete is enoughly painted on an object wall.
Patent JP-H01195114-A (JP)
Title: Air conditioner for vehicle
Inventor: FUKUSHIMA MEGUMI
IPC: B60H3/00
Filed: 1988-01-29
Abstract: PURPOSE:To attain suitable oxygen concentration and to control humidity of O2 rich air by providing a plurality of oxygen concentrating devices different in rate of humidity given to passing air and control means for the proportion of passing air amount of the respective devices in an air conditioner including oxygen concentrating devices. CONSTITUTION:When humidity in a compartment becomes more than a preset value during simultaneous operation of an enriched film type O2 richer 20 and an absorption type O2 richer 10, the discharge capacity of an air pump A/P is raised according to a humidity sensor signal to increase the amount of air fed to the absorption type O2 sensor 10 and increase the rate of absorbing H2O. Then, a valve V1 is controlled to lessen the air passing amount of the enriched film type O2 richer 20. On the contrary, when the humidity is lowered, while the supply amount of the air pump A/P is left as it is, the discharge pressure is decreased and the absorption rate of the absorption type O2 richer 10 is lowered and water is concentrated by the enriched film type O2 richer 20. Simultaneously O2 is concentrated. Thus, the humidity control can be made simultaneously.
Patent JP-H05214236-A (JP)
Title: Polycarbonate resin composition
Inventor: OKAMOTO MASAYA
IPC: C08K7/00
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a polycarbonate resin composition of excellent transparency by mixing a terminal-modified polycarbonate resin obtained by using a specified terminator with a glass less different from the resin in refractive index. CONSTITUTION:The title composition is obtained by mixing 40-95wt.% terminal- modified polycarbonate resin obtained by using as a terminator a carboxylic acid (halide) of formula I (wherein X is -COOH, -COCl or -COBr; and n is 5-30), an alkylphenol, alkyloxyphenol or alkyl hydroxybenzoate of formula II (wherein Y is a single bond, -O- or -OCO-; n is as defined above; and m is 1-5) or sec. amine of formula III (wherein n is as defined above; and p is 1-30) with 60-5wt.% glass so that the difference (in terms of an absolute value) between the refractive index of the resin and that of the glass may be 0.01 or below. This composition has excellent transparency as well as the mechanical properties inherent in the polycarbonate and can effectively be used as a substitute material for, e.g. conventional glass articles.
Patent JP-S61179318-A (JP)
Title: Polyester yarn
Inventor: SAKANO TSUTOMU
IPC: D06M101/16
Filed: 1985-02-04
Abstract: PURPOSE:Polyester yarn having improved dyeability and water absorption proper ties without damaging fastness to fading by containing a specific compound. CONSTITUTION:Polyester yarn containing preferably 2-15wt% compound (e.g., compound shown by the formula II, etc.) shown by the formula I (R1 is H, or CH3; R2 is CnH2nO; R3 is H, CH3, COOH, or COOCH3; n is 1-4; m is 1-70). For example, dimethyl terephthalate is reacted with ethylene glycolland a compound shown by the formula I in the presence fo an ester exchanging catalyst (e.g., calcium acetate, etc.), to give bis-beta-hydroxyethyl terephthalate containing the compound shown of a polymerization catalyst (e.g., antimony trioxide, etc.). a delustering agent, etc., to give a polymer, which is spun usually at 270-300 deg.C, drawn, and optionally treated with an alkali, to give the aimed yarn.
Patent JP-S59145871-A (JP)
Inventor: WATANABE HIKOITSU
IPC: E04H12/34
Filed: 1983-02-09
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-H06227355-A (JP)
Title: Storage pad for air bag and manufacture thereof
Inventor: IINO TAKAHIRO
IPC: B60R21/20
Filed: 1993-02-05
Abstract: PURPOSE:To provide the manufacture of a storage pad for an air bag that has good appearance performance and texture, and besides, is capable of securing good productivity or production efficiency at the time of manufacturing. CONSTITUTION:An air bag storage pad 1 is provided with a sheetlike surfacematerial 11 set up at the side facing to a cab and an inner material, being set up at the side of an air bag storage area 7 and equipped with a frail structure 6 expediting the rupture of a top surface part 2 at the time of air bag unfolding, and this inner material is solidly laminated on the sheetlike surface material 11 which is positioned in a mold cavity, while the inner material is formed by a molding material being sprayed into the mold cavity.
Patent JP-S56115411-A (JP)
Title: Water changing method of river, dam and others
Inventor: HOTSUTA ISAO
IPC: E02B7/18
Filed: 1980-02-18
Abstract: PURPOSE: To achieve automatic water changing required by filling of water or the like by connecting a vacuum pump containing a check valve to the smallest portion of a siphon while the pump is controlled with a water filling sensing circuit or the like.  
     CONSTITUTION: When water of a river reaches a certain level, it is sensed with a water level sensor 15 to drive a power source 8 with a relay circuit box 14 through a water level sensing circuit 16. This actuates a vacuum pump 6 and the siphon becomes vacuum inside in gradually. Water in a dam stored with a water stopping wall 17 begins to be sucked from a suction port 2. A part of water enters a water receiver 10 from a drain pipe 9 passing through the vacuum pump 6 from an air suction pipe 5. When the water reaches a certain level, it is sensed with a water filling sensing section 12 to stop the power source 8 through the box 14 similarly. Under such a condition, water in the dam automatically flows out through the siphon 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10223878-A (JP)
Title: Semiconductor device
Inventor: SUZUMURA MASAHIKO
IPC: H01L27/15
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To receive an incident light, without increasing the chip area and without reducing a photovoltaic force by bonding a compd. semiconductor substrate used for forming a light emitting element to a single crystal Si substrate through an insulation film. SOLUTION: Onto one main surface of a single crystal Si substrate 1 a GaAs substrate 3 is bonded through an Si oxide film 2. On the substrate 1 a light emitting element 5 is formed, facing a photo detector 4 to receive an incident light from the light emitting element, thereby ensuring a dielectric strength between the input and output and realizing a low-cost photo coupler type device and thin film element. The light emitting element faces the photo detector through an insulation film, and this ensures a high light-emission efficiency to the photo detector. Thus the incident light can be received, without increasing the chip area and without lowering the photovoltaic force.
Patent JP-S59144195-A (JP)
Inventor: KAMEDA EIICHI
IPC: H05K3/40
Filed: 1983-02-08
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-S58135968-A (JP)
Title: Gas-isolated bus device
Inventor: TERADA KENJI
IPC: G01R19/155
Filed: 1982-02-08
Abstract: PURPOSE:To obtain inexpensively a gas-isolated bus device having a more reliable detector, by arranging a detecting electrode opposite to the end surface in the direction of the axis of a central condutor having a plurality of phases, and thereby enabling the detecting of a power source having a plurality of phases. CONSTITUTION:One detecting electrode 31 provided opposite to the end surface in the direction of the axis of a three-phase central conductor 21 is fixed to a hermetically-sealed vessel 11 with a gas-tight terminal 4. In addition, this electrode 31 is made eccentric by a prescribed distance l from a point O of electric balance with the central conductors 21 dach having the respective phase. If the amount of eccentricity from the hermetically-sealed vessel 11 is zero, an output voltage is zero and thus the detection is made impossible when three-phase alternating current is impressed, although a certain output voltage is shown in the other time. On the other hand, under the condition that the detecting electrode 31 is eccentric from the center of the hermetically-sealed vessel 11 by a prescribed distance l, it has an output voltage when any one of three phases has an voltage, and thus the detection is made possible.
Patent JP-H01197314-A (JP)
Title: Production of cyanoaurate salt
Inventor: WASHIO TAKAYUKI
IPC: C01C3/11
Filed: 1988-01-29
Abstract: PURPOSE:To obtain crystal of cyanoaurate salt, having uniform particle size and excellent flowability, by cooling a mother liquor contg. cyanoaurate salt to the saturation point, then by producing seed crystals in the mother liquor and by cooling while floating the seed crystals in the mother liquor with stirring. CONSTITUTION:The mother liquor contg. cyanoaurate salt is cooled to the saturation point, added with crystals of cyanoaurate salt and/or the substance producing seed crystals of cyanoaurate salt and thereafter, stirred while cooling. Thereby, the seed crystals of cyanoaurate salt added and/or produced are grown while floating in the mother liquor. As the substance producing the seed crystal of cyanoaurate salt, concd. cyanoaurate salt soln., hydrophilic org. solvent (e.g., alcohols and ketones are suitable) ice, etc., are exemplified.
Patent JP-H03226196-A (JP)
Title: Still picture pickup device
Inventor: WATANABE JUNJI
IPC: G02B23/24
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a sharp still picture with high picture quality by dividing a picture area into plural areas and correcting deviation of resistration of each individually. CONSTITUTION:Registration correction is started sequentially from a split picture area in split picture areas P1-P16 based on a control signal from a microcomputer 36. The deviation of resistration is corrected individually for each of the split picture areas P1-P16 with different deviation and the split picture areas P1-P16 corrected are integrated and the result is displayed on a monitor screen to correct the deviation of the resistration of the still picture accurately. Thus, sharper still picture is obtained.
Patent JP-H11220414-A (JP)
Title: Infrared signal receiver
Inventor: KOMATA TAKASHI
IPC: H04B10/07
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a detection circuit by an infrared emote controlled reception circuit in the case of receiving a longer specific transmission format. SOLUTION: Two signals that are an output signal from a band pass filter BPF 3 and passing through an attenuation circuit 4 and the output signal of the BPF 3 are given to a detection circuit 4. A DC offset is given to the signal through the attenuation circuit 24 via a level shift circuit 15, a carrier is eliminated through a low pass filter 16 to change a ratio of charging/discharge currents of the low pass filter 16 resulting in increasing it depending on an input signal level and giving it to a base of an NPN transistor Q103 for use with a detection threshold voltage. Furthermore, the output signal of the BPF 3 is given to a base of the other NPN TR Q102 of the differential amplifier.
Patent JP-S62177521-A (JP)
Title: Optical scanner
Inventor: ISHIZUKA MANABU
IPC: G02B7/18
Filed: 1986-01-31
Abstract: PURPOSE:To attain the correction of an optical axis within a short period by adjusting the position of a scanning light reflecting member for guiding scanning light to a prescribed image formation surface from the external to a base storing a scanner. CONSTITUTION:A mirror holding member 29 fitting a reflecting mirror 28 is freely rotatably pivoted 30 on one position of a side plate 9 of the base 6. The shaft 34 of a center deviation pin 32 is screwed 36 into the side plate 9 and locked on the outside part of the side plate 9 with a snap ring so as not to be dropped. When the pin 32 is rotated by a driver or the like, the pin 32 is rotated in the same direction as the shaft 34, the eccentric part of the pin 32 is abutted and pressed upon/against the holding member 29 and to holding member 29 also is rotated around the pivoting part to adjust the scanning light in the rotating angle direction. The holding member 29 is vertically moved with inclination and the mirror 29 is also moved with inclination, so that the optical axis of the incident light L is corrected and formed on a correct position of a photosensitive drum through a hole part 27. Consequently, the optical axis deviation adjusting time can be shortened.
Patent JP-H05187196-A (JP)
Title: Connecting structure for segment
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/08
Filed: 1992-01-09
Abstract: PURPOSE:To simplify the connecting structure of segments, manufacture it at a low cost, and quickly and firmly connect the segments. CONSTITUTION:A coupling projection 4 is fixed at the end section of one segment to be connected, a coupling guide slant face 6 inclined to approach the inner face of the coupling projection 4 toward the tip edge of the coupling projection 4 is provided on the outside of the tip section of the coupling projection 4, and the base end section of a support arm 7 is fixed at the end section of the other segment 2. A hook guide slant face 10 inclined to approach the inner face of a hook projection 8 toward the tip edge of the hook projection 8 is provided on the outside of the tip section of the hook projection 8 bent and connected to the tip section of the support arm 7, and the coupling projection 4 of one segment 1 is coupled with the hook projection 8 of the other segment 2.
Patent JP-S60165330-A (JP)
Title: Purification of lithium scrap
Inventor: ARAKAWA YUKIO
IPC: C22B7/00
Filed: 1984-02-07
Abstract: PURPOSE:To regenerate high purity Li by purification, by applying compression molding to Li-scrap containing Li3N and continuously removing Li3N by filtering while melting the same in a rare gas atmosphere. CONSTITUTION:Li-scrap containing Li3N as impurities is formed into a lumpy form under reduced pressure of 1-10<-4>Torr by compression molding. This lumpy scrap is heated at 180 deg.C or more in an atmosphere of rare gas such as Ar or He to melt Li. Because Li3N is not melted at temp., liquid Li is filtered by a filter made of a stainless steel screen to separate solid Li3N so as to leave the same on the filter. By this method, high purity Li can be regenerated from the Li- scrap containing Li3N.
Patent JP-S60164859-A (JP)
Title: Password management system
Inventor: TOKITA TETSUO
IPC: G06F21/31
Filed: 1984-02-06
Abstract: PURPOSE:To make it possible that a manager inspects directly the whole of users in real time only with a host computer, by providing the host computer with a host password data base. CONSTITUTION:When registration of a new user is requested from a local terminal 71, a local computer 21 registers a password from the terminal 71 to a host password data base 4 through a password registration management function of a host computer 1. This password is registered in a local password data base 51 also. Passwords from a host terminal 6 are registered by similar procedures. Then, the system manager can inspect passwords of the whole of the system directly in real time without accessing individual local password data bases (51- 5n) from the terminal 6. Thus, it is possible that devices other than the host computer are unnecessary for the passward registration management function.
Patent JP-S53104124-A (JP)
Title: Code reader
Inventor: HAMADA MASANORI
IPC: G06K7/10
Filed: 1977-02-23
Abstract: PURPOSE: To surely prevent the malfunction due to external light, by comparing and discriminating the phase of the second light source to detect the presence of the substance to be read in and that of the second photo electric conversion means converting the reflected light in photo electric conversion means converting the reflected light in photo electric conversion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55113611-A (JP)
Title: Manufacture of silicic acid hydrate
Inventor: KOGA YOSHIAKI
IPC: C01B33/143
Filed: 1979-02-23
Abstract: PURPOSE: To obtain silicic acid hydrate exhibiting superior work efficiency when used as a carrier for agricultural chemicals, etc. by adding an acid to an aq. alkali silicate soln. in a specified ratio in two steps and performing the second step reaction under specified conditions of silica concn., reaction temp., the first step acid adding ratio, etc.  
     CONSTITUTION: When silicic acid hydrate is manufactured by adding an acid such as sulfuric acid to an aq. soln. of a alkali silicate such as sodium silicate in multiple steps, reaction is performed while adjusting the first step acid adding ratio (A) to the total amt. of the acid to be added to 20W50%, the concn. (C) of silica in the soln. at the second step acid addn. to 2W6g/100cc and the reaction temp. (T) to 70W100°C under conditions which make the value (X) of the specified equation relative to A, C and T 1.28W1.55. Thus, silicic acid hydrate is obtd. having an increased total vol. of pores of about 150Å or less and improved oil absorbing speed. When used as a carrier for agricultural chemicals, etc., it exhibits superior adsorbing properties and does not exude the chemicals during conveyance, mixing, etc. after adsorption. 
     COPYRIGHT: (C)1980,JPO&Japio