baber/WOPTO huggingface dataset:
Patent JP-S6449152-A (JP)
Title: Servo circuit in recording and reproducing device
Inventor: SAKAGUCHI SHOZABURO
IPC: G11B15/467
Filed: 1987-08-20
Abstract: PURPOSE:To reduce the size of a circuit, to attain IC formation and to obtain a servo circuit for a recording/reproducing device which can be easily reduced at its production cost and size by using a servo circuit in common for a capstan motor system and a reel motor system. CONSTITUTION:Switches SW1-SW5 are switched to the capstan side and the output of an FG frequency divider 1 is converted into digital speed error through a speed comparing counter 16 and a pulse width modulator 3 to obtain an analog error voltage. On the other hand, the output of a PG frequency divider 5 is converted into a digital phase error through a phase comparing counter 17 and a pulse width modulator 7 to obtain an analog error voltage. These signals control a capstan motor driver circuit through an amplifier 18. In case of controlling a reel motor drive, the switches SW1-SW5 are switched to the reel side and similar control is executed. Thus, the servo circuit is used in common to reduce the production cost and to miniaturize the device.
Patent JP-S58106136-A (JP)
Title: Regulating device of fuel injection quantity in diesel engine
Inventor: KAWAGOE MICHIO
IPC: F02D1/08
Filed: 1981-12-21
Abstract: PURPOSE:To simultaneously further easily perform altitude compensation and supercharged pressure correction of a supercharger, by providing a negative pressure control valve, which generates negative pressure in accordance with an intake air quantity, and negative pressure controller operating an injection quantity regulating member in accordance with said negative pressure. CONSTITUTION:A driving shaft 2 of a fuel injection pump 1 is driven by a Diesel engine 3. An injection quantity regulating lever 41 is operated by a negative presure responsive controller 55, and a level of negative pressure is controlled by a solenoid opening and closing valve 61 and arithmetic device 63. The arithmetic device 63 receives output signals of an intake air quantity 64, temperature detector 65 and speed detector 67. In this way, altitude compensation and correction of supercharged pressure of a supercharger can be simultaneously further easily performed.
Patent JP-H0870371-A (JP)
Title: Color image reader
Inventor: ICHIKAWA YUICHI
IPC: G02B27/00
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a color image reader which is capable of simultaneously reading the color image information of the same line and exactly focusing all the plural light beams in which the spectroscopic characteristic is uniform in all the areas in a main scanning direction and color separations are performed on plural line sensors with the same magnification. CONSTITUTION: A color image reader illuminates an original by a light source 1 and makes the reflected light from an original 3 form images on the different one-dimensional picture element columns 61, 62 and 63 of a light receiving element 6 for every wavelength component by an image formation lens 4 and a color separation means 5. The image formation lens 4 has the telecentric system optical characteristic set so that the main light beam of emitted light may be parallel to an optical axis. The color separation means 5 has plural color separation elements 5a and 5b in which dichroic films 513 and 523 reflecting only specified wavelength light and total reflection mirrors 511 and 521 are laminated via transparent layers 512 and 522.
Patent JP-H0683465-A (JP)
Title: Maximum electric power control method for solar battery
Inventor: TANAKA KUNIO
IPC: G05F1/67
Filed: 1993-08-19
Abstract: PURPOSE:To follow up to the maximum electric power point of the solar battery at a high speed by varying the quantity of variation in reference operation point to a small value in an area nearby the maximum electric power point when the reference operation point of the solar battery is varied to reach the maximum electric power point. CONSTITUTION:The voltage V of a DC power source 1 follows up a reference operation voltage Vref and DC output electric power PDC is generated; and an inverter 2 converts it into AC output electric power PAC. A controller 5 is a function generator which generates a reference operation voltage Vref(t) at time (t) as (equation 1) by using outputs at time t-T and time t-2T (t: sampling cycle). A gain K is plus when a detected value P*AC of the AC output is increasing or minus when decreasing. The gain K is made small nearby the maximum electric power point and then the quantity of variation in the reference operation voltage Vref(t) is varied to the small value in the area nearby the maximum electric power point, thereby following up to the maximum electric power point of the solar battery at a high speed.
Patent JP-H1030190-A (JP)
Title: Method for modifying surface of member made of metal and member made of metal having modified layer on surface
Inventor: KAWAHARA HIROSHI
IPC: B24C1/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a surface modifying method for a member made of metal capable of forming an alloyed layer having nonpeelability with a substrate and having a compsn. or a structure different from that of the substrate and to produce the member made of metal having the above alloyed layer on the surface. SOLUTION: This surface modifying method for a member made of metal is the one in which, in a state in which substance having a compsn. different from that of a member made of metal is present on the surface of the member made of metal, mechanical energy is applied to the surface of the member made of metal to form a mechanically alloyed layer between the member made of metal and the fed substance. The member made of metal is the one in which, as a modified layer, a mechanical alloyed layer obtd. by the application of mechanical energy to the surface of the substrate in a state in which substance having a compsn. different from that of the substrate is present is applied to the surface.
Patent JP-S6382158-A (JP)
Inventor: DARIRU KURISUTOFUA NIYUUERU
IPC: H04M15/16
Filed: 1987-08-20
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-H0986512-A (JP)
Title: Wrapping method for food such as sandwich
Inventor: YUYA KEIJI
IPC: B65B45/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles from occurring to a bag main body by a method wherein a tunnel-shaped insert body is inserted through an opening of the bag main body with food inserted into the opening, and a support pin provided at a support pin insert hole is pulled out and moved forward while a support pin at a sealing flap is pulled out, and the opening is sealed up after the tunnel-shaped insert body is pulled out. SOLUTION: A surface film 2 and a reverse side film 3, each in a trapezoidal shape, are stuck together by heat sealing at both sides 1a and 1a and at the end 1b on one side, and the end 1c on the other side is opened as an opening 4 for inserting food therethrough. A plurality of bag bodies are set with support pins 9 and 10 inserted through a support pin insert hole 6. Then, a tunnel-shaped insert body 13 is inserted through the opening 4 of the bag main body positioned at the lowermost layer. The end 1b on one side is pulled out from the support pin 10 in the support pin insert hole 6 provided at a tongue-shaped flap 7, and the bag body is moved forward and a sealing flap 5 at the end 1c on the other side is pulled out from the support pin 9 in the support pin insert hole 6.  As packaging is made with the tunnel-shaped insert body 13 pulled out and the opening 4 sealed, packaging can be made without using an automatic packaging machine of sucking type and the bag main body can be prevented from being wrinkled.
Patent JP-H0369699-A (JP)
Title: Cloth for passbook
Inventor: TANIDA MASAO
IPC: D21H19/38
Filed: 1989-08-10
Abstract: PURPOSE:To obtain a cloth for passbook having excellent offset printability, stamping suitability, writing suitability and dot-printer suitability by forming a surface coating layer composed of a thermoplastic resin containing amorphous heavy calcium carbonate on a surface of a covering paper material. CONSTITUTION:The coating layer 2A of a covering paper material 6 is coated with a mixed coating containing 100 pts.wt. of a thermoplastic resin such as a polyester resin and 100-400 pts.wt. of heavy calcium carbonate having amorphous structure and an average particle diameter of 0.5-5.0mum in an amount to apply 5-25g of solid component per 1m<2> of the paper. The objective cloth having the surface coating layer 4 and produced by the above process has excellent stain-proofing performance and high resistance to water and moisture. The thermoplastic resin is preferably a saturated polyester copolymer resin having a molecular weight of 8,000-30,000 and a glass transition temperature of from -10 deg.C to +75 deg.C and having hydroxyl group and carboxyl group on the molecular chain terminals.
Patent JP-H0743395-A (JP)
Title: Optical interference voltage sensor
Inventor: YAMAGUCHI MASAYOSHI
IPC: G01R19/00
Filed: 1993-07-27
Abstract: PURPOSE:To provide an optical interference voltage sensor which can measure a voltage component of specific frequency while enhancing the detection sensitivity. CONSTITUTION:A piezoelectric element 3 is provided with an optical fiber 4 for signal and the light transmitted through the optical fiber 4 is caused to interfere with the light transmitted through an optical fiber 5 for reference light. The variation in the phase of light transmitted through the optical fiber 4, caused by the resonant oscillation of a piezoelectric element 3 upon application of a voltage signal, is regarded as the variation in the intensity of light thus measuring the intensity of voltage signal. Since the resonance of the piezoelectric element 3 is utilized, the phase of light transmitted through the optical fiber 4 varies significantly and thereby high sensitivity is achieved. When the resonance frequency of the piezoelectric element 3 is set equal to the specific frequency of voltage signal, the voltage component of specific frequency can be measured.
Patent JP-H0627929-A (JP)
Title: Outline font coordinate transforming method
Inventor: SHIMIZU TADAO
IPC: G06F3/153
Filed: 1992-07-09
Abstract: PURPOSE:To obtain size which accords with transformation magnifications more faithfully and to improve print quality by rounding up or off fractions so that a bit pattern formed by an outline font has the least area. CONSTITUTION:Frictions of respective coodinate values are rounded up or off so that the bit pattern has the least area. The length of a segment 6 connecting apexes 5 obtained by calculation results is always longer than the length of a segment 4 connecting apexes 4 obtained after the rounding process. Here, the fractions of, for example, the X and Y coordinates (a) of one of the apexes 5 obtained from the calculation results are rounded off and the X coordinate and Y coordinate of coordinates (b) are rounded off and up respectively; and the X and Y coordinates (c) are both rounded off and the X coordinate and Y coordinate of coordinates (d) are rounded up and off respectively. This rounding method is illustrated as shown by (+, +), (-, +), (-, -), and (+, -).
Patent JP-H0370090-A (JP)
Title: Picture processing device
Inventor: OTA YOSHIYUKI
IPC: G06T7/60
Filed: 1989-08-09
Abstract: PURPOSE:To quickly calculate not only coordinates of feature points in a picture but also the number of feature points by providing a logical filter part, a feature point coordinate storage part, a feature point counting part, and an overflow coordinate storage part. CONSTITUTION:This device consists of a logical filter part 8 which segments a small picture part synchronously with the input of a digital video signal and discriminates that information of the segmented small picture consisting of (m X n)-number of picture elements has a specific feature point pattern, a coordinate generating part 6 which calculates coordinates of the center point of (m X n)-number of picture elements, an extraction start point setting part 11 which designates the point from which extraction of feature points is started, a feature point coordinate storage part 7 where coordinates of center points of feature point patterns are stored in the order of occurrence at the time of discriminating specific feature points, a feature point counting part 10, and an overflow coordinate storage part 9 where coordinates of first one of feature points which cannot be stored are stored. Thus, the processing to extract feature points of the picture by the logical filter 8 and the processing to count the number of feature points are quickly performed.
Patent JP-2000033952-A (JP)
Title: Packaging member
Inventor: SHOJI YOICHI
IPC: B65B43/04
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging member capable of performing concurrently a distribution of advertisement media showing a high advertisement effect and a high efficient survey of questionnaire to attain a high recovering rate of reply due to the fact that the packing member is seen at a high probability. SOLUTION: Both goods to be solved and advertisement media or at least the advertisement media are stored in a packaging member 1. An application column 3 for a present or a special merit or a tender of specified goods comprised of a column of a questionnaire 2 for promoting sales activity, a key item describing section 6 capable of replying by checking either a part or an entire advertisement media is printed on the surface of the packing member, or either one sheet or a plurality of sheets having the column 3 of the questionnaire and the application column 3 printed therein are stored in the packing member, or the sheet having either one of the column 2 of questionnaire or the application column 3 printed is stored in the packing member and the other column is printed on the surface of the packing member.
Patent JP-H0959852-A (JP)
Title: Expendable item controlling device in fiber machinery
Inventor: UMEMURA MASUFUMI
IPC: G06Q30/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To easily grasp suitable exchanging times for expendable items. SOLUTION: This expendable items controlling device in a fiber machinery consists of a set life time value memorizing circuit 31 memorizing the set life time values of expendable items by an input operation through an inputting device 32, a computer C1 for controlling a loom outputting cumulative accomplishment signals to a cumulative time calculating circuit 33 while the loom is under an operating state, the cumulative time calculating circuit 33 performing the cumulative calculation by reading a progressed time from a timer 34 in the inputting state of cumulative accomplishment signals, an exchange judging circuit 35 comparing the set values memorized in the circuit 31 with a consumed life time values cumulatively calculated in the circuit 33,  the exchange judging circuit 35 outputting a display commanding signal to a display controlling circuit 37 when the consumed life time value of a certain expendable item reaches the set value, and the display controlling circuit 37 commanding a displaying device to display the name, set value, and consumed life time value of the subject expendable item.
Patent JP-H0867186-A (JP)
Title: Seat device for vehicle
Inventor: OKAZAKI HIROYUKI
IPC: B60N2/20
Filed: 1994-08-31
Abstract: PURPOSE: To fix a seat in a storing condition, and to make its connection and removal easier, by providing the first engaging member engaged to the engaging part of a car body floor, and to an engaging part fixed at the front side of the seat; the second engaging member whose one end can be engaged to the engaging part, and the other end is abutted to the floor; and a fixing mechanism which can be connected and disconnected. CONSTITUTION: By laying down a seat back 12 to a seat cushion 11 side and rotating a release lever 21 in the direction X, a locking member 21a is rotated so as to release the locking of the locking member 21a and the second hook 25, and the engagement of the second hook 25 and the second striker 24 is released. Following the raising and the laying down of the seat cushion 11, a link 32 rotates a bracket 17 in the direction Y, and the engaging part of a fixing mechanism is stored in a case 15. When this seat device is made in a seating condition, the fourth hook is separated from the third striker 28, and the other end abuts the solid body 23 of the car body floor 22, by lowering the seat cushion 11 to the floor 22 side of the car body. And when the seat cushion 11 is pressed further, both hooks are engaged to both strikers respectively, and the seating condition is completed.
Patent JP-S6098206-A (JP)
Title: Control method for controller of oil pressure switching valve
Inventor: KOYANAGI YUUZOU
IPC: F15B13/043
Filed: 1983-11-02
Abstract: PURPOSE:To eliminate the need to regulate a neutral position, by a method wherein the position of a lever right after an electronic controller is switched ON forms a neutral value, and a value, which is left by subtracting the neutral value from a lever position single provided when a lever is controlled, forms an apparant input value. CONSTITUTION:A voltage in a wiring 10b right after an electronic controller 11 is switched ON forms a neutral value cn to store it. When a lever 10i is controlled, a voltage in the wiring 10b forms a signal value ci in a digital amount, and a value, which is left by subtracting the neutral value cn from the signal value ci forms an apparant input value dc. This, even if the set error of the lever 10i and deterioration with age of a signal generator 10a occur, causes an initial value to be newly set each time the elecftronic controller 11 is switched ON, resulting in elimination of regulation of a neutral position.
Patent JP-H0758112-A (JP)
Title: Semiconductor device
Inventor: KITAWAKI DAISUKE
IPC: H01L21/321
Filed: 1993-08-20
Abstract: PURPOSE:To form a bump electrode for reducing the occurrence of thermal stresses by forming a bump electrode on an electrode pad by dividing it into a plurality of segments. CONSTITUTION:A metal layer is vapor-deposited on an insulation film 3 where an opening 2 is formed, the metal layer is etching-removed leaving the region covering the opening 2 by using a resist film thereby forming an electrode pad 4. Next, a resist film 7 having the opening which divides the electrode pad 4 into four pieces is pattern-formed, and a bump electrode is grown by plating at four places on the electrode pad 4, and a bump electrode 5 divided into four is formed. And after removing the resist film 7, a rear electrode 6 is formed by spattering on the lower surface of a semiconductor substrate 1. By doing this, thermal stresses acting to the portion between the semiconductor substrate and bump electrode can be relaxed.
Patent JP-H1153835-A (JP)
Title: Digital data recording/reproducing device
Inventor: KOSUGE SHOJI
IPC: G11B20/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To ensure the compatibility of the components of a digital data recording/reproducing device such as a VTR, etc., between a construction for a standard picture quality mode and a construction for a high picture quality mode. SOLUTION: By employing track formats whose data arrangements related to a plurality of channels are identical to each other, respective components in a recording/reproducing construction with a standard picture quality mode and respective components in a recording/reproducing construction with a high picture quality mode are the same. For instance, in the high picture quality mode construction, IC's the same as corresponding IC's in the standard picture quality mode construction are employed as BRR(bit rate reduction) encoders 43 and 44, ECC(error correcting code) encoders 45, 36, etc., ECC decoders 52-55 and BRR decoders 56, 57, etc., on condition that the number of required components, for instance the ECC encoders, the ECC decoders, etc., in the high picture quality mode construction is double the number of them in the standard picture quality mode construction.
Patent JP-S6471746-A (JP)
Title: Multilayer panel for bathroom internal casing
Inventor: BUIRUHERUMU KUREPUSHIYU
IPC: B29B11/06
Filed: 1988-08-22
Abstract: PURPOSE: To provide a composite panel superior in the chemical properties and extrusion molding property by coating a substrate of acrylonitrile-butadiene- styrene(ABS) with polymethyl methacrylate(PMMA, acryl glass). CONSTITUTION: A coating of poly (methyl methacrylate) (PMMA, acrylic glass) is placed on a substrate of acrylonitrile-butadiene-styrene(ABS) in particular, and the acryl glass coating is provided with a top coating consisting of 30-70 wt.% of polyvinylidene fluoride(PVDF), and the remainder of poly (methyl methacrylate). The thickness of the top coating is less than 0.5 mm, the materials for forming three layers, that is, the substrate, the coating and the top coating, are directly supplied to the flat sheet dies through the separating paths, and when the width is same as that of the final product, the new composite panel can be manufactured by the extrusion molding method regardless of the top coating is remarkably thin.
Patent JP-S6363963-A (JP)
Title: Apparatus for measuring concentration of industrial oxygen
Inventor: KODACHI TORU
IPC: G01N27/409
Filed: 1986-09-04
Abstract: PURPOSE:To make the connection with an external conductor certain, by connecting the electric contact terminal of a detection part to a lead wire by the metal connector fixed to a protective pipe. CONSTITUTION:A detection part 1 is supported by a protective pipe 5 using insulators 6, 7 and a connection insulator 4 and filled with a sealant 3. In a space 8, the electric contact terminal of the detection part 1 is inserted in the connection metal fitting 9 of a metal connector 21 to be contacted therewith under pressure. The lead wire 10 from the fitting 9 pierces through the rubber plug 11 of a caulking part 12 to be connected to the male plug 23 of the connector 21. The female plug 24 of a metal connector 22 is inserted in the male plug 23 to be electrically connected to the lead wire 28 connected to an external control apparatus. Further, the connectors 21, 22 are integrally connected by a metal ring 33 to make connection certain.
Patent JP-S5995584-A (JP)
Inventor: TATEMICHI TOSHIO
IPC: G09F9/30
Filed: 1982-11-24
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-H0766374-A (JP)
Title: Electrostatic bonding method
Inventor: IKEDA AKI
IPC: H01L27/12
Filed: 1993-08-23
Abstract: PURPOSE:To bond two members together only at an expected part, by sticking an insulating film on the surface of at least one of the parts where the two members to be partly boneded approach with each other but mutual bond is not desirable. CONSTITUTION:The thickness of a silicon plate is 0.5mm, and the central part 4 of the plate is made a recessed part 10mum deep by dry etching. A thermal oxide film 5 of 6000Angstrom  in thickness is formed on the surface of the silicon plate 1, and then eliminated except the central part 4. A glass plate 2 composed of borosilicate glass of 0.3mm in thickness is stacked on the plate 1, and its single surface is heated. The temperature of the silicon plate 1 is set at 150 deg.C, and bonding performed by applying a bonding voltage of 800V for 5 minutes. Thereby the silicon plate 1 is bonded to the glass plate 2 only on the outer peripheral part 3, and a bonded member which has a gap of d=10mum in the central part can be obtained. Similar bonding is enabled by using a silicon nitride film formed by a CVD method, instead of the thermal oxide film 5.