baber/WOPTO huggingface dataset:
Patent JP-S60170040-A (JP)
Title: Skew error detecting circuit
Inventor: OOTSUKA TOORU
IPC: G11B7/09
Filed: 1984-02-10
Abstract: PURPOSE:To attain a stable skew servo which has a long lifetime of a motor and also produces no oscillation even with a rotary disk of a low speed, by providing a control signal producing circuit for a skew servo motor. CONSTITUTION:A control signal producing circuit 80A is provided with a counter delta1 which counts the reference clocks related to the disk revolutions in response to a comparison pulse Pc1 corresponding to a DC skew error, an up/ down counter 82 which loads the output of the counter delta1, a shift register 83 which receives the data corresponding to the polarity of the pulse Pc1 and obtains the data which is delayed by a cycle equivalent to one revolution of the disk, and a control circuit 84 which compares the output data of the register 83 with the data corresponding to the pulse Pc1 and controls the counter 82 only when no coincidence is obtained between both data. In such a constitution, the data obtained at a time point preceding by one cycle is compared with the data obtained at a present time point to control the data to be loaded to the counter 82. Thus the sampling cycle is apparently reduced. This attains at all times a stable skew servo system which never produces oscillations even though it is used for detection of skew errors of a rotary disk of a low speed.
Patent JP-H05227680-A (JP)
Title: Uninterruptible power supply
Inventor: TAKAGI SAKAE
IPC: H02J9/06
Filed: 1992-02-10
Abstract: PURPOSE:To enhance reliability of entire system by performing ending process of system device and processing of load other than the system device positively at the time of power interruption through effective use of power storage means in an uninterruptible power supply. CONSTITUTION:The uninterruptible power supply is provided with a control section 2 comprising a unit 14 for measuring current consumption of a load at the time of power interruption and comparing thus measured current consumption with a reference value, a switch 15 for turning power supply to the load ON/OFF, a unit 16 for identifying the load, and a control unit 17 for transmitting an output stop signal 26 to a power storing means, wherein the control section 2 is connected with a system devide 3 and a plurality of loads 4, 5, 6. A power interruption signal 9, a load identification signal 10, a power interruption signal 7 and an end signal 8 are communicated between the system device 3 and the control section 2.
Patent JP-H10217400-A (JP)
Title: Polyolefin film for defogging persistent agriculture
Inventor: NISHIKATA AKIRA
IPC: C08K5/315
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural polyolefin film used for a long period by incorporating excellent persistence of weather resistance and defogging properties. SOLUTION: This agricultural polyolefin film comprises a defogging coated film containing (d) at least one type of sol substance selected from silica sol and alumina sol and (e) resin binder and provided on one surface of a single layer film formed only of a base material layer containing (a) 100 pts.wt. of olefin resin, (b) 0.02 to 5 pts.wt. of hindered amine light stabilizer, (c) 0.5 to 20 pts.wt. of composite hydroxide salt represented by a formula (wherein M indicates at least one type metal selected from Mg and Zn, A<n-> indicates n- valent organic or inorganic anion, x indicates number of 0.01 to 0.99, n indicates integer of 1 to 4, m indicates 0 to 12).
Patent JP-S54116622-A (JP)
Title: Secondary control system wound induction motor
Inventor: YOKOYAMA TAKESHI
IPC: H02P23/00
Filed: 1978-03-02
Abstract: PURPOSE: To hasten the attenuation of the residual voltage with a secondary short resistance inserted into the secondary circuit at the power failure.  
     CONSTITUTION: When power failure is detected with a power on/off detector 7 in one step, if a switching device is turned on, the next step is activated and in the step 21, the detector 7 memorizes the power failure during the operation simultaneously with the detection of the power failure. At the same time, a timer provided for the power/on or off detector 7 is activated to start counting of time. Simultaneously, in the steps 25 and 26, closed one of a switch 4 or 6 is opened with a sequence device 11 while receiving a gate signal, a thyristor composing a switch circuit 10 to turn on the circuit 10, leading a shorting resistance 9 to be connected to the secondary circuit. In this manner, the residual electromotive force is consumed to lower the residual voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04361002-A (JP)
Title: Manufacture of molded item using mineral wool as base material and mold therefor
Inventor: BORUFUGANGU PEETAA FURITSUKERU
IPC: D21J7/00
Filed: 1992-02-10
Abstract: PURPOSE: To solve the problem that a molding can not be taken out easily from a die at the time of producing a mineral wool-based molding by well known vacuum molding method. CONSTITUTION: A molding die 7 made of a porous permeable material having average pore size of 50 μm or less or a free passing cross-section is used. More specifically, the molding die 7 is immersed into a slurry in a tank 1 dispersed with mineral wool and solid particles and the wool in the slurry is caused to adhere to the molding die 7 by generating vacuum. Upon elapsing a predetermined time, vacuum is interrupted and pressurized air is supplied thus obtaining a wool molding easily. The molding die 7 is most advantageously molded of sintered metal or metal mesh laminate.
Patent JP-H05224425-A (JP)
Title: Evaluation method of photoresist for optical disk
Inventor: IIDA TETSUYA
IPC: G11B7/26
Filed: 1992-02-10
Abstract: PURPOSE:To efficiently evaluate the characteristics of a photoresist to be used in a short time in a step before an optical disk of a final product is obtained. CONSTITUTION:A resist film 20 is formed on a glass substrate 10 (resist film forming process 1), after that, the resist film 20 is exposed while changing exposure stepwise and a stair like semi-exposed part 30 is formed by developing processing (semi-exposed part forming process 2), next, the surface roughness of the semi-exposed part 30 is measured (surface roughness measuring process 3).
Patent JP-S63239363-A (JP)
Inventor: DEBUITSUDO JIYON GASUKERU
IPC: F02M45/08
Filed: 1988-02-05
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-S59148308-A (JP)
Title: Highly uniform magnetic field generating equipment
Inventor: YAMAMOTO SHIYUNJI
IPC: H01F5/00
Filed: 1983-02-14
Abstract: PURPOSE:To reduce an erroneous magnetic field generated by a magnetic field correcting coil by making a ratio of a distance from an axis of symmetry of the magnetic field correcting coils and an inner diameter of the coil constant all through the inside of the coil. CONSTITUTION:A pair of magnetic field correcting coils 2b are arranged symmetrically against the center of a highly uniform magnetic field region 4. An inner diameter a(Z) of the magnetic field correcting coil 2b, which is expressed as a function of an axis Z of coordinates, is determined in such a manner that Z is constant all through the domain where the coils 2b exist. The thickness of the coil 2b is made thin enough as compared to the width of the coil.
Patent JP-S52107721-A (JP)
Title: Information input terminal unit
Inventor: EBARA NOBUROU
IPC: G06F3/02
Filed: 1976-03-08
Abstract: PURPOSE: Input item sequence selection unit ISS is equipped. With designation of one sequence, the designated sequence is didplayed consecutively on display unit. And the data is input according to the display. Thus, the unit can be effectively utilized at hospitals, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04341667-A (JP)
Title: Gas cock
Inventor: KATO TAMOTSU
IPC: F16K5/22
Filed: 1991-01-24
Abstract: PURPOSE:To provide a gas cock for opening or closing a flow of city gas and liquefied petroleum gas, etc. CONSTITUTION:A sliding surface of a gas cock is composed of a compound plating coat 1 made up of dispersing fluororesin grains 3 uniformly in a nickel or nickel alloy plating coat 2. With this constitution, it enjoys self-lubricity and operates even in case of nonlubrication.
Patent JP-S6180583-A (JP)
Inventor: ROBAATO TEREN DANRATSUPU
IPC: G11B5/86
Filed: 1985-02-08
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-H11224706-A (JP)
Title: Terminal block and electronic equipment
Inventor: ONO YOSHITAKA
IPC: H01R9/22
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To dispense with the exterior mounting work of a core filter on a lead wire by providing a noise removing filter, and extending a terminal or a linear body similar thereto through the opening of the core filter. SOLUTION: A terminal mounting part 6 arranged in the space each between flanges 4 provided at prescribed intervals on the upper part of a terminal block body 2 has a terminal 8 having a screwable head part 8a, and the terminal 8 is extended through the terminal block body 2. A core filter 10 consisting of a magnetic material such as ferrite having high frequency noise removing effect is built in the terminal block body 2. The core filter 10 is flat and has an opening 12. Since the terminal 8 is inserted through the opening 12, the core filter 10 has the effect of removing a high frequency noise within the lead wires mounted on the head parts of the terminals 8, respectively. The core filter 10 is constituted in such a manner as to be capable of being inserted and pulled out through the opening part, and it can be replaced by a core filter fitted to the noise to be removed.
Patent JP-H01199784-A (JP)
Title: One side reference chucking device
Inventor: IDE YASUMI
IPC: B23P19/04
Filed: 1988-02-03
Abstract: PURPOSE:To facilitate maintenance of a device always equalizing the chuck reference of an individual piece to the cutting reference of a sheet eliminating the necessity for adjusting a cutting position of the sheet, when the individual piece switches its kind, by providing a reference spring, for always maintaining the reference of a pawl, independently of a pawl closing spring. CONSTITUTION:A chuck opening and closing lever 10 is longitudinally moved by a roller 9, and laterally moving a slide block 11 through a cam roller 12, a pawl 13, mounted to the slide block 11, is opened and closed. This pawl 13 is closed by a chuck pulling spring 14. Here the one slide block 11 is always adapted to a fixed block 16 by a reference spring 15, maintaining the reference of the pawl 13. Thus always equalizing the chuck reference of an individual piece 18 to the cutting reference of a sheet 17, the necessity for adjusting a cutting position of the sheet 7 is eliminated each time the individual piece 18 switches its kind. As the result, a chucking device enables its maintenance to be facilitated.
Patent JP-S60170294-A (JP)
Inventor: WATARI TOSHIHIKO
IPC: H05K3/46
Filed: 1984-02-14
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-2000224783-A (JP)
Title: Motor
Inventor: ISHIKAWA MASAYUKI
IPC: H02K21/22
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a motor whose arm part can be prevented from being broken while winding a coil even if a dust magnetic substance is used for an armature core. SOLUTION: The armature core of this motor is provided with a core body 40 formed out of a dust magnetic substance where an annular part 41, arm parts 42, and umbrella-shaped parts 43 are integrally-formed, a reinforcing member 50 fitted on the core body 40 so as to cover both side face parts of the arm part 42 of the core body 40. Use of the dust magnetic substance for the core body 40 will provide significant suppression of overcurrent loss. The dust magnetic substance has an disadvantage of being fragile, however, the arm part 42 of a salient pole is reinforced with the reinforcing member 50 covered. It is thus possible to prevent the arm part 42 from being broken in winding a coil around the arm part 42.
Patent JP-H02232197-A (JP)
Title: Drilling device for forming lateral hole line in web-shaped material
Inventor: GUGURIERUMO BIAJIOTSUTEI
IPC: B26F1/14
Filed: 1990-02-05
Abstract: PURPOSE: To enable an easy change when partial damage or attrition is generated, by constituting an inclined cutter means by many mutually adjacent cutter segments to be supported by respective supporting blocks capable of being housed in seats formed on a non-rotatable unit. CONSTITUTION: Movable supports 11, 19 and 21 are so arranged as to approach a cylindrical body 17, and the supports support an inclined cutter means 33 to be interlocked with a cutter 17E of the cylindrical body 17. The inclined cutter means 33 is composed of cooperating cutter segments 33 respectively supported by supporting blocks 25. The blocks 25 are housed in seats 22 and 23 in the supports 11, 19 and 21 and extend parallel to the cylindrical, body 17.
Patent JP-S59151865-A (JP)
Title: Preparation of fish paste of marine products
Inventor: UMEDA MASAO
IPC: A23L17/00
Filed: 1983-02-18
Abstract: PURPOSE:To prepare fish paste of marine products having improved freshness, by adding plasma protein to a raw material for fish paste of marine products. CONSTITUTION:In preparing fish paste of marine products such as boiled fish paste, Chikuwa(a kind of fish paste), fried fish balls, etc. by a conventional procedure, 0.05-5wt%, preferably about 0.5wt% plasma protein consisting essentially of albumin and globulin in blood protein based on fish meat or ground meat of raw material is added to it.
Patent JP-H07235093-A (JP)
Title: Optical pickup device
Inventor: ASANO RYUICHI
IPC: G11B7/09
Filed: 1994-02-23
Abstract: PURPOSE:To prevent the deterioration in optical characteristic and optical system acceleration characteristic and to prevent the increase in cost and the enlargement in device size. CONSTITUTION:A lens holder 23 holding an objective lens 15 is formed with a material with a lower heat conductivity. Thus, since transmission of heat generated from a focus coil 13 and a tracking coil 14 to the objective lens 15 is suppressed by the lens holder 23, the temp. rise of the objective lens 15 is stopped within the range of an allowable temp. Further, since setting the coil diameter to a larger size for reducing a heat generation amount from both coils 13, 14 is unnecessary, the heavy weight of a cylindrical body 21 is prevented. Further, the enlargement of a magnet necessary as usual for increasing the drive acceleration of the cylindrical body 21 is prevented.
Patent JP-S56123082-A (JP)
Title: Hand written signal coding processing system
Inventor: SATOU HIROICHI
IPC: G06F3/0488
Filed: 1980-02-29
Abstract: PURPOSE:To prevent an overload error, by expressing two adjacent points with a PCM code when the distance between them exceeds the length which can be expressed with the DPCM code, in a hand written signal coding system. CONSTITUTION:The distance between adjacent coordinate points 2(x1, y1) and 3(x2, y2) of the hand written signal is expressed with m-bit DPCM code. If this distance is 2<m> dots or more, it is not expressed with the DPCM code, but two coordinates of coordinate points 2(x1, y1) and 3(x2, y2) are expressed with the PCM code. Consequently, overload error in expressing with the DPCM code is prevented.
Patent JP-H10223687-A (JP)
Title: Method and device of manufacture of flip-chip mounting module
Inventor: MIZOGAMI SHIGEO
IPC: H01L21/60
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a module having a small percentage of rejects and high reliability. SOLUTION: Semiconductor pellets 3, on which a number of bump electrodes 6 are formed on the main surface, and a printed wiring substrate 22, on which conductive pads 23 and a conductive pattern are formed, are opposed with each other, the bump 6 and the conductive pads 23 are polymerized, adhesive resin 7 is interposed between the respective opposing surfaces and they are integrally formed by applying pressure. In this case, before the semiconductor pellets 3 are mounted on the printed wiring substrate 22, the semiconductor pellets 3 are pressed by the substrate 18 to be used for electric characteristic testing, the height of the bumps 6 is uniformed, and electric characteristics are inspected.
Patent JP-S59151904-A (JP)
Inventor: KANEKO MITSUO
IPC: A43C15/02
Filed: 1983-02-18
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-S61234014-A (JP)
Inventor: RANDOORU ERU SHIYURAIKU
IPC: H01F30/16
Filed: 1986-02-06
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-S55118263-A (JP)
Title: Transmission and reception system for relay stand signal
Inventor: SATOU KAZUNORI
IPC: H04M3/60
Filed: 1979-03-06
Abstract: PURPOSE:To reduce the information lead and to use semiconductors as much, by mixing a plurality of different frequencies, constituting required number of patterns and assigning patterned code to each key and dial number, for information transfer between the relay stand and exchanger unit. CONSTITUTION:At the relay stand ATT and the exchanger side POS, the information delivery section SND and the information reception section REC are connected with two leads, and information is mutually transmitted and received with the pattern signal by AC mixing the multifrequency signal different in frequency among them. The multifrequency oscillator MFOSC of 6 frequencies such as f0-fk in SND is connected to external part. Further, when the relay A is for example, operated, the ground through the contact operates the mixing relay MF0 and MF1 through DMXS, f0, f1 frequency are mixed via the mixing circuit MIX consisting of the contacts and they are transferred to REC via L1 and L2. Signal is received at MFREC in REC and ground is given to the f0, f1 output lead through separated frequencies f0 and f1.
Patent JP-H11211911-A (JP)
Title: Radiation sensitive composition for color filter
Inventor: SAKURAI KOICHI
IPC: G02B5/20
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently carry out the hardening reaction of a radiation-sensitive compsn. and to prevent undissolved substances during development from remaining by incorporating a coloring agent, an alkali-soluble resin, multifunctional monomers and a photo-radical producing agent containing a specified compd. as the essential component. SOLUTION: This compsn. contains a coloring agent, an alkali-soluble resin, multifunctional monomers and a photo-radical producing agent having a compd. expressed by the formula as the essential component. The tone of the coloring agent is properly selected according to use of the color filter to be obtd. and the coloring agent may be an org. or inorg. coloring agent. The alkali-soluble resin is not especially specified as far as it acts as a binder for the coloring agent and is soluble with an alkali developer to be used. The multifunctional monomers have two or more polymerizable unsatd. bonds. The photo-radical producing agent contains a compd. expressed by the formula as the essential component and produces radicals by irradiation of rays such as visible rays, UV rays, electron beams and X-ray.
Patent JP-S58143483-A (JP)
Title: Memory address controller
Inventor: NAKAMURA SHIYUNICHIROU
IPC: G06F12/02
Filed: 1982-02-18
Abstract: PURPOSE:To handle plural bytes which exceed a double word boundary easily and speedily, by forming a prescribed byte array in a block corresponding to a shift direction from double words and then making a circular shift. CONSTITUTION:The block of double address words from a hit address register 5 is processed by an in-block address control circuit 25 according to the set binary signal of a latch circuit 24 which varies according to left or right justification. According to outputs of in-block address registers 11... based upon said processing, one block of a double word array 43 is read out of a cache memory 12 and shifted by a circular shifter 27 according to the left or right justification to justify bytes 19-21 of double words left or right, thereby storing the result in a data register 13. Thus, the double words extending over plural blocks are regarded as one block to perform easy, speedy processing by reducing the amount of a microprogram.
Patent JP-H06242394-A (JP)
Title: Personal viewer
Inventor: SASAKI HIDEMI
IPC: G02F1/1335
Filed: 1993-02-15
Abstract: PURPOSE:To provide a personal viewer by which a displayed picture by one picture display means can be viewed by both eyes and which can be miniaturized. CONSTITUTION:One liquid crystal panel 36 is arranged on a left end side in a viewer main body 10, and image light made incident from the liquid crystal panel 36 is separated by a half mirror 46, then the separated image light is guided to right and left eyes through an optical system having reflection mirrors 50, 54 and 56, and an optical system having reflection mirrors 60 and 64. The optical path of the image light obtained until the light reaches the reflection mirrors 56 and 64 is bent by the reflection mirror on a plane in an up-and-down direction. Thus, the displayed picture on one liquid crystal panel 36 can be guided to both eyes, and the thickness of the face of the viewer main body 10 in a front surface direction is made small.
Patent JP-S61185235-A (JP)
Inventor: KOMATSU TAKASHI
IPC: H02J7/00
Filed: 1985-02-13
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-H06244348-A (JP)
Title: Lead frame for semiconductor device
Inventor: TSUCHIDA HISATERU
IPC: H01L23/28
Filed: 1993-02-15
Abstract: PURPOSE:To provide a lead frame suitable for making a semiconductor device smaller and thinner, by improving quality and reliability in heat-resistance, stress, and so on. CONSTITUTION:A die pad of a lead frame in a semiconductor device is made of a flexible insulating board. The flexible insulating board is connected to a supporting lead in a semiconductor-device mounting part. While the die pad 1 made of a flexible insulating board is connected to the lead frame through a tab-suspending pin 2, a semiconductor element 3 is mounted on the die pad and connected to an inner lead 5 through a wire 4. In this case, since the thermal expansion coefficient of the die pad is almost equal to that of sealing resin, inner stress between the rear or front face corners of the die pad and the sealing resin can be reduced. Also, the die pad is hardly oxidized, and a defect, such as a crack or flaking in the semiconductor device can be prevented. Moreover, a short circuit between the die pad and a wire 4 caused by a floating state of the die pad can be prevented.
Patent JP-S54118052-A (JP)
Title: Electromotive cargo work car
Inventor: TORII TAKASHI
IPC: B66F9/24
Filed: 1978-03-07
Abstract: PURPOSE: To prevent the swing of travelling directions and rear-end collisions by the failure of driving operation when carrying freight with heavy weight, by arousing drivers's attention by detecting weight and the locations of freight and by warning.  
     CONSTITUTION: When a contact 6b is in ON by operating a cargo work lever, a motor 4 for cargo work functions. A transistor 13 is also interrupted because a transistor 12 is interrupted by a resistance 9 and the time constant of a condenser 10 after making the contact 6b. Thus, the output voltage of an OP amplifier 28 functions as the input signals of an AND circuit 26 if the output voltage is not less than set voltage. Meanwhile, a switch 29 is closed if freight is high lifted and a car is under an unstable condition, and the AND circuit 26 generates output to conduct a transistor 14 and operates a buzzer 27 serving as a warning means while interrupting signals to a thyristor chopper 3, thus resulting in no motion of the car. 
     COPYRIGHT: (C)1979,JPO&Japio