baber/WOPTO huggingface dataset:
Patent JP-H11304697-A (JP)
Title: Device and method for discriminating ring puffing of citrus fruits
Inventor: HONDA HIROYUKI
IPC: G01N21/85
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a device for discriminating ring puffing of citrus fruits which can efficiently discriminate the rind puffing of citrus fruits. SOLUTION: A device for discriminating rind puffing of citrus fruits is provided with a projecting means which projects measuring light upon citrus fruits, a light receiving means which receives the light transmitted through the citrus fruits after spectroscopic separation, an arithmetic means 16 which computes the rind puffing values of the fruits from the wavelength of the light received by means of the light receiving means, and a discriminating means 18 which discriminates the rind puffing of the fruits by comparing the rind puffing values computed by means of the arithmetic means 16 with a preset value.  Since the device is constituted in such a way, not only the sorting efficiency of the fruits can be improved from the conventional manual sorting, but also the rind puffing of many fruits can be discriminated in a short time, by finding the rind puffing values of the fruits by computing the wavelength of the received transmitted light.
Patent JP-S607180-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE SATOSHI
IPC: H01L29/78
Filed: 1983-06-25
Abstract: PURPOSE:To implement high speed and high integration of a semiconductor device with good reliability, by making the inpurity concentration of a surface part lower than that of the inside in advance, and forming a metal semiconductor compound film, which is ohmic-contacted by heat treatment. CONSTITUTION:A gate oxide film 3 is formed by thermal oxidation in an element forming region. Then, a phosphorus doped polycrystal silicon film 41, whose phosphorus concentration is about 10<20>cm<-3> or more is formed on the entire surface. Then an undoped polycrystal silicon film 42 is formed. Thereafter, heat treatment is performedin in an N2 atmosphere at about 800 deg.C. In this heat treatment process, the phosphorus is diffused from the film 41, which is a ground layer for a gate electrode, to the film 42, which is an upper layer. Thus, excellent ohmic contact between the polycrystal silicon film 4 and a W silicide film can be obtained.
Patent JP-S62272517-A (JP)
Title: Wafer
Inventor: KADOI YOSHIHARU
IPC: H01L21/02
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the peripheral end of a semiconductor wafer from cutting out after grinding by composing so that the angle formed between the peripheral end and the ground surface of the wafer becomes obtuse. CONSTITUTION:The peripheral end of a wafer 1 is formed on a curved surface on which the end 4 is disposed between the circuit forming surface 3 of the wafer 1 and a position of 1/2 of the thickness of the wafer 1 (designated by a dotted broken line). Even when the wafer 1 is ground to the position of a ground surface 6 exceeding the center of the wafer from the noncircuit forming surface 5 after the formation of a circuit element is completed on the surface 3, an angle theta formed between the ground surface and the peripheral end 7 can be obtuse. Accordingly, it can effectively prevent the peripheral end of the wafer from cutting out after grinding.
Patent JP-H09307315-A (JP)
Title: Irreversible circuit component
Inventor: ONO NORIHIKO
IPC: H01P1/383
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a small sized and low profile irreversible circuit component at a low cost with a few number of components and ease of assembling and manufacture being able to cope with the SMD system by forming ground electrode and input/output terminals to an insulator body with magnetism and using a magnetic insulation board with a large insulation resistance replacing a conventional lower magnetic yoke as ground board. SOLUTION: A matching capacitor 5 is provided to a magnetic insulation board 4 as ground board of the irreversible circuit component and ground electrodes 9, 13 and input output electrodes 12 are formed to the insulator with magnetism. A matching capacitor container recessed part 8 is provided at a position corresponding to the matching capacitor 5 at an electrode board 3 laminated on the board 4. A ferrite disk 2 is contained in a round hole made open in the middle of the board 3 and a center conductor plate 1 is laminated thereon. Furthermore, an upper magnetic yoke 6 in close contact with the permanent magnet disk 7 and the ground electrode 13 of the board 4 is covered on the plate 1.
Patent JP-S63281408-A (JP)
Title: Slider for thin film magnetic head and manufacture thereof
Inventor: HIGUCHI SHINSUKE
IPC: H01F1/00
Filed: 1987-05-13
Abstract: PURPOSE:To reduce the wear of a magnetic disk due to the collision and sliding of the slider at a high speed by specifying the vol.% of a parent material ceramic and of a ceramic whisker having a specified diameter and aspect ratio. CONSTITUTION:A title device is comprised of a 95-70 vol.% of a parent material ceramic and a 5-30 vol.% of ceramic whisker having a diameter not larger than 5mum and an aspect ratio of 5-100. To make the wear of a magnetic disk smaller, the thermal expansion coefficient of the whisker is preferably not larger than that of the parent material ceramic. And, the above-mentioned ceramic powder and ceramic whisker are mixed, and hot-pressed into the form of a slider in an atmosphere under a vacuum pressure of a degree of vacuum of 10<-3> Torr or less.
Patent JP-2000030151-A (JP)
Title: Electronic price label system and method for processing data therefor
Inventor: ZIMMERMAN TERRY LEE
IPC: G06Q30/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a system for processing sales promotion data from a host computer by storing the sales promotion data in an EPL(electronic price label) data file maintained by the EPL system. SOLUTION: Host sales promotion data are down-loaded to an EPL computer (62). The recording of the host sales promotion data are read (64). The recording is checked for judging whether or not an EPL is related with the PLU number of the recording (66). The format of the recording of the host sales promotion data is checked (68). The host sales promotion data are re-formatted to a format in which the host sales promotion data can be easily inputted to an EPL data file (70). The recording is stored in the EPL data file (72). EPL software reads the EPL data file and transmits the data to the EPL. Conversion software judges whether or not the recording is the last recording of the host sales promotion data (74).
Patent JP-H04342252-A (JP)
Title: Image forming method
Inventor: TANAKA KENICHI
IPC: G03C5/30
Filed: 1991-05-20
Abstract: PURPOSE:To provide the image forming method which provides a hard contrast and excellent after-colors and preservable property with lapse of time after processing, executes rapid processing without desensitization and substantially prevents the sticking of sludge to rollers and belts. CONSTITUTION:The silver halide photographic sensitive material which has at least one layer of silver halide photographic emulsion layers on a base and contains a hydrazine deriv. in the emulsion layers or other hydrophilic colloidal layers is processed with a developer contg. >=0.25mol/l sulfite and having 10.0 to 12.3pH after image exposing and is then processed with a fixer contg. a mercapto compd.
Patent JP-S5641826-A (JP)
Title: Strontium salt purifying method
Inventor: HASHIMOTO YOSHIICHI
IPC: C01F11/02
Filed: 1979-09-06
Abstract: PURPOSE: To obtain high purity Sr salt in a short time by adding a specified amount of alkali to an aqueous Sr salt soln. contg. Ca salt and efficiently removing Ca(OH) 2  deposited.  
     CONSTITUTION: Celestite is subjected to reduction roasting and water leaching, and acid is added to the leached soln. to prepare an aqueous Sr salt soln. contg. Ca salt. NaOH, BaO or other alkali is added to the Sr salt soln. in an amount exceeding the amount of the Ca salt by equivalent and not causing the deposition of Sr(OH) 2 , depositing Ca(OH) 2 , which is then separated by filtration and removed. Thus, high purity Sr salt contg. ≤0.1% Ca as Ca(OH) 2  can be obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05309817-A (JP)
Title: Screen printing press
Inventor: SAITO TADAYUKI
IPC: B41F15/08
Filed: 1992-05-07
Abstract: PURPOSE:To print a thick film of the same pattern as a through hole pattern of a screen mask 2 with high accuracy. CONSTITUTION:A sensor 35 is provided for detecting the position of a squeegee 4 on a screen mask 2. A sensor 36 is provided for detecting a gap between a substrate 3 and the screen mask 2. A main control part 20 is provided for adjusting a gap between the substrate 3 and the screen mask 2 in accordance with the travel of the squeegee 4 on the screen mask 2 on the basis of the detection outputs of the sensors 35, 36 and controlling the speed of the screen mask 2 separating from the substrate 3 after the travel of the squeegee 4. In addition, a means (the main control part 20, etc.) for driving the squeegee 4 at a constant speed is provided. As a result, a thick film having the same pattern as a through hole pattern without an occurrence of a missing part or bleeding can be printed on the substrate with high accuracy.
Patent JP-S62297930-A (JP)
Inventor: RINDA KEI MAASHIOFUSUKII
IPC: G06F17/21
Filed: 1987-05-13
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-S62272901-A (JP)
Inventor: TAKEKATA MITSUHIRO
IPC: A01B63/10
Filed: 1986-05-20
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-S5817688-A (JP)
Title: Light emitting diode with protective circuit
Inventor: OOSAWA MASAAKI
IPC: H01L33/00
Filed: 1981-07-24
Abstract: PURPOSE:To eliminate the need for the addition of the protective circuit which requires trouble in case of assembly when using the devices by employing a single unit of light emitting diode with the protective circuit. CONSTITUTION:With the light emitting diode 1 with the protective circuit, a resistor 3 is connected in series with the cathode side of a light emitting device 2 consisting of an infrared light emitting device, a semiconductor laser, etc. while two diodes 4, 5 are connected between the terminal side of the resistor 3 and the anode of the light emitting device 2 under a forward state, and the two diodes 4, 5 are connected in parallel with the light emitting diode 2. These several element, i.e. light emitting diode 2, diodes 4, 5 and resistor 3 are formed onto a compound semiconductor, such as GaP, GaAlAs, while monolithic structure connected by a wiring layer shaped onto the compound semiconductor is molded. In this structure, the second conduction type region is formed partially to the first conduction type region, a P-N junction is shaped, and the two  diodes are manufactured while the impurity concentration of the second conduction type region is changed or the size is selected and desired resistance value is obtained.
Patent JP-H06320324-A (JP)
Title: Throwaway type face milling cutter
Inventor: SHIMOMURA HIROSHI
IPC: B23C5/24
Filed: 1993-05-17
Abstract: PURPOSE:To provide high face deflection accuracy in a face cutter wherein a position of a throwaway chip can be easily fine-adjusted with no necessity for skill and experience to suppress an error of cutting edge deflection to a very small value between the throwaway chips. CONSTITUTION:A positioning member 18 is mounted to a base end side of a chip mounting seat 13 of a tool main unit 11, a flexible part 18b flexed in a diametric direction of the tool main unit 11 and also fixable in an arbitrary flexing position by a positioning screw 21 is provided in this positioning member 18, a peripheral surface 14c facing to a base end side is brought into contact with a point end surface 18c of this flexible part 18b, a throwaway chip 14 is mounted to the chip mounting seat 13, and a mounting position of the throwaway chip 14 is made advanceable/retractable in the direction of an axial line 0 of the tool main unit 11 in accordance with the flexing position of the flexible part 18b.
Patent JP-H08289529-A (JP)
Title: Electromagnetic driving apparatus
Inventor: SUZUKI TAKASHI
IPC: H02K5/167
Filed: 1995-04-17
Abstract: PURPOSE: To eliminate the shaking in the direction of thrust by acting the force in the direction of the thrust all the time so that a magnet rotor is brought into tight contact with a stator yoke. CONSTITUTION: A gear part 1a and a shaft part 1c are formed at the shaft- shaped part of a magnet rotor 1. Furthermore, the central part of the rotation of the rotor l is magnetized from a step part 1d to the shaft part 1c. The parts are formed so that the step part 1d becomes the N pole and the shaft part 1c becomes the S pole. Therefore, the step part 1d of the rotor 1 is attracted to the peripheral part of a bearing hole 2g of a first stator yoke 2 all the time. The respective gaps are adequately maintained between the magnetized surface for the rotation of the rotor and two stator yokes located on both sides of the rotor by the attraction. As a result, the dispersion of the gaps can be controlled only by the part accuracy of the magnet rotor and the stator yokes.  Therefore, the gap can be set as the extremely small pattern, and the electromagnetic driving apparatus, wherein the high output and the stabilization of the motor output are achieved, is obtained.
Patent JP-S5817979-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: E05B65/32
Filed: 1981-07-24
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-S60258823-A (JP)
Inventor: MATSUDA JIYUNICHI
IPC: H01H73/18
Filed: 1984-06-05
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-H02295442-A (JP)
Title: Microwave cooking of raw chinese noodles
Inventor: YASUDA YOICHI
IPC: A23L5/10
Filed: 1989-05-09
Abstract: PURPOSE:To provide the title cooking method intended to obtain chinese noodles of surface gloss, smooth and having favorable color tone and flavor without causing frothing and boiling over in the cooking along with low turbidity of the cooking water, by pH adjustment through adding an acidic substance in cooking raw chinese noodles. CONSTITUTION:When water is added to raw chinese noodles which is to be put to microwave cooking, an acidic substance (pref. citric acid, malic acid, lactic acid, fumaric acid, tartaric acid, acetic acid or ascorbic acid) is added to the water to make the system neutral to acidic.
Patent JP-S61276972-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: G03G5/082
Filed: 1985-05-30
Abstract: PURPOSE:To improve the electrical, optical and mechanical characteristics of the resulting film by introducing a compound contg. Ge and halogen and active species of a compound contg. carbon into a film forming space and by applying electric discharge energy to bring them into a reaction. CONSTITUTION:Active species are produced from a compound contg. carbon for film formation. The compound interacts chemically with a compound contg. Ge and halogen such as a compound represented by a formula GeuY2u+2 (where u is an integer of >=1 and Y is F, Cl, Br or I). The active species and the compound contg. Ge and halogen are introduced into a film forming space, where they are brought into a chemical reaction by applying electric discharge energy to form a deposited film on a substrate.
Patent JP-S5740180-A (JP)
Title: Element of opening/closing valve
Inventor: MASUDA KENJI
IPC: F16K31/12
Filed: 1980-08-21
Abstract: PURPOSE: To provide an opening/closing valve with no leakage by interposing a nonself extrusion type sealing material, from which extrusion takes place according to the fluid pressure, between the valve element and the body and thereby decreasing the slide resistance against the valve element.  
     CONSTITUTION: When the fluid pressure in a pilot chamber 4 becomes a certain value lower than the fluid pressure at the primary port A, a sheet type valve element 3 separates from the sheet 9 while compressing a spring 7, to put the primary and secondary ports A and B in communication. The sealing material 12 is at this time not extruded, so that the slide resistance is small, response quick, and low pressure required to open the valve. When the fluid pressure in the pilot chamber 4 becomes high, on the other hand, the valve element 3 sinks to put the seal part 8 in close contact with the sheet 9, and the primary and secondary ports A, B are disconnected. When, thereafter, the pressure at the secondary port B sinks, the sealing material 12 is extruded to make sealing between the valve element 3 and the body 1. Thus leakage of oil from the pilot chamber can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10310930-A (JP)
Title: Production of crosslinked polyvinyl alcohol-based fiber
Inventor: SANO HIROFUMI
IPC: D06M101/16
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber having excellent wet-heat resistance and useful as a reinforcing material, etc., without lowering the strength and elongation of the fiber by treating a polyvinyl alcohol-based fiber containing a crosslinking agent to form acetal crosslinks with an acid under specific condition, thereby crosslinking the fiber. SOLUTION: A polyvinyl alcohol-based fiber containing a crosslinking agent to form an acetal crosslink is treated with an aqueous solution of sulfuric acid containing 0.1-10 wt.% of an inorganic chloride at 60-90 deg.C for >=10 min to effect the crosslinking reaction and obtain a crosslinked polyvinyl alcohol-based fiber. The aqueous solution of sulfuric acid containing an inorganic chloride preferably further contains formalin.
Patent JP-S597639-A (JP)
Title: Sheet work conveying mechanism
Inventor: SUZUKI KUNIO
IPC: G03F1/00
Filed: 1982-07-05
Abstract: PURPOSE:To make a pickup part certainly stoppable at a start position and an upside stop position, by installing a device, causing the travel speed of the pickup part to slow down at the vicinity of these stop positions, in a conveying device feeding a color scanner with the sheet work. CONSTITUTION:A pickup part 2 is held by a screw rod 7 via an internal thread part 2a and this screw rod 7 is rotated by a driving motor M1 while the pickup part 2 reciprocates between a start position A and an upside stop position B. When the pickup part 2 goes up from the start position A, if first goes upward at high speed, and if a shade 8 is detected by a light sensor 11, the impressed voltage of the motor M1 is brought down to some extent whereby the rising speed is switched over to a low speed. After that, when the shade 8 is detected by a light sensor 12, the voltage impressed onto the motor M1 is intercepted so that the motor M1 comes to a stop. Attending upon this, a solenoid brake 13 operates and the piackup part 2 is stopped at the upside stop position B. Also in time of transferring from the position B to the position A, the pickup part 2 is stopped likewise in time of ascending by detecting signals out of both light sensors 10 and 9.
Patent JP-S60259497-A (JP)
Title: Thermal transfer system
Inventor: HAKIRI MINORU
IPC: B41J2/325
Filed: 1984-06-06
Abstract: PURPOSE:To form high-quality pictures on usual papers by effectively utilizing the same transfer sheet by a method in which a transfer sheet is moved always relatively to a thermal head during the recording period while specifying its moving speed within a specific range. CONSTITUTION:A transfer sheet consisting of a leuco dye layer and a developer layer which are laminated in an optional order, having a transfer layer in which the lower layer is meltable at higher temperatures than the upper layer, is lapped on an usual paper in such a way as to contact the usual paper with the transfer layer of the transfer sheet. Thermal transfer operation is then made while pressingly contacting the transfer sheet with a thermal head to generate a thermal pattern according to desired recording information to obtain a color picture on the usual paper. In this case, the transfer sheet is moved in a ratio of 1/ N more or less of the length of picture point per recording of one picture point (where N is the number of specified repetitive using times of the transfer sheet). When thermal transfer operation is made by using a thermal transfer type printer, transfer onto usual papers can be effectively attained.
Patent JP-H04343464-A (JP)
Title: Overvoltage protecting device
Inventor: MATSUNAGA KOICHI
IPC: H01L27/06
Filed: 1991-05-21
Abstract: PURPOSE:To prevent a saturated state of a protecting transistor for protecting an internal circuit against static electricity when the static electricity is applied to a signal terminal of an IC and to prevent a decrease in a function of clipping an input voltage of the transistor. CONSTITUTION:When a voltage of a power source voltage or higher is applied to a signal terminal 2 of an internal circuit 3 integrated in a semiconductor integrated circuit 1, a diode 6 clips an input voltage, and protects the circuit 3 against damage due to a positive static electricity. When a negative voltage is applied to the terminal 2, a base and an emitter of a transistor 7 are forward biased through a P-N junction diode 9, the transistor 7 is conducted to clip the input voltage, thereby protecting the circuit of the IC 1 against damage due to negative static electricity.
Patent JP-H11293590-A (JP)
Title: Moistureproof composition for coating paper
Inventor: KAJIWARA YUICHIRO
IPC: D21H19/56
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for coating paper in order to provide a moistureproof paper excellent in moistureproofness without adding a wax emulsion at all, without causing blocking and excellent in disaggregation properties so as to be readily recoverable as a waste paper and without causing unfavorable effects by slipperiness between a coated layer and an uncoated layer and wax bleeding phenomena. SOLUTION: This moistureproof composition for coating a paper contains the following components (A), (B) and (C): the component (A): a copolymer latex containing core-shell structural particles comprising a core part having 40-90 deg.C glass transition temperature (Tg ) and a shell part having -40 to +20 deg.C Tg , the composition (B): a disintegrating property improving agent comprising a water-soluble inorganic salt and the component (C): a resin having <=100 deg.C softening point.
Patent JP-H06331716-A (JP)
Title: Magnetic sensor
Inventor: SAKUMA KAZUJI
IPC: H03H9/25
Filed: 1993-05-18
Abstract: PURPOSE:To provide a magnetic sensor in which the accuracy is enhanced in the detection of the strength of geomagnetism while reducing the size. CONSTITUTION:An interdigital electrode 11 generating a surface acoustic wave (SAW) and a field detection electrode 15 are arranged on a single piezoelectric substrate 10. Since the difference of dependency caused by temperature variation is eliminated between the interdigital electrode 11 and the field detection electrode 15, accuracy is enhanced in the detection of geomagnetism. Furthermore, the size of magnetic sensor can be reduced because the interdigital electrode 11 and the field detection electrode 15 are formed as a thin film on the piezoelectric substrate 10.