baber/WOPTO huggingface dataset:
Patent JP-S57156807-A (JP)
Title: High speed cold rolling method
Inventor: KURATA YOSHITERU
IPC: B21B37/00
Filed: 1981-03-24
Abstract: PURPOSE:To prevent heat scratching and chattering by measuring the surface temps. of work rolls during rolling actually, and maintaining the surface temps. of the rolls in an optimum temp. range in accordance with these. CONSTITUTION:In tandem rolling mills or the like, a work roll surface thermometer 20 is installed to, for example, a No.6 stand to measure the surface temp. of said roll. On the other hand, the optimum temps. determined by products and rolling speeds are set in an optimum temp. setter 21. The set temp. and the actually measured temp. are fed to a differential amplifier 24, by which the deviation thereof is determined. This deviation is inputted to an amplifier 22 which outputs the proportional signal corresponding to the deviation input. The proportional signal is converted with a coolant flow rate with a converter 23, which outputs a command signal for the correcting operation of valve opening of a pressure control valve 19. According to this signal, the coolant flow rate to the roll is controlled with coolant flowmeters 8-13, and roll coolant pressure control valves 14-19, whereby the prescribed surface temp. of the work rolls is maintained.
Patent JP-S63210176-A (JP)
Title: Oil color ink for hot-melt ink jet recording
Inventor: TABAYASHI ISAO
IPC: C09D11/36
Filed: 1987-02-27
Abstract: PURPOSE:To provide the title ink having stable ejectability and excellent shelf stability, etc., by dissolving an oil-soluble dye in a compd. which is solid at room temp. and selected from the group consisting of phosphoric esters, arom. sulfonamides, hydroxybenzoic esters, etc. CONSTITUTION:At least one compd. which is solid at room temp. and selected from the group consisting of phosphoric esters (e.g., triphenyl phosphate), arom. sulfonamides (e.g., N-cyclohexyl-p-toluenesufonamide), hydroxybenzoic esters (e.g., n-heptyl p-hydroxybenzoate) and phthalic esters (e.g., dicyclohexyl phthalate) is prepd. An oil-soluble dye (e.g., an azo dye) is dissolved in said compd. to obtain the desired oil ink for hot-melt ink jet recording. The ink can be stably ejected even under long-term continuous heating conditions or repeated intermittent heating-cooling conditions.
Patent JP-S5635401-A (JP)
Title: Iron core structure
Inventor: KAARU FUIRUBAASU
IPC: H01F27/245
Filed: 1980-04-03
Abstract: PURPOSE: To attain ideal magnetic properties and effectively utilize a material for a transformer comprising a central iron leg, both outside iron legs and yokes, by prescribing the width of the legs and the yokes and the length of cavities located on both sides of the central iron leg.  
     CONSTITUTION: An E-shaped core is composed of a central iron leg 1, outside iron legs 2, 3 facing the central leg across cavities 10, 11 and yokes 4, 5. The length (e) of the cavities 10, 11 and the half width (f/2) of the central iron leg 1 are related to each other as 3f/2<e<3.5f/2. The width C1 of the yoke 5, the width (b) of the outside iron legs 2, 3 and the half width (f/2) of the central iron leg are related to one another as C1≥1.1f/2 and b≥1.1f/2. The difference between the width C1 of the yoke 5 and that C2 of the other yoke 4 at a conjoined end is set as C1-C2≥ 0.1f/2 and the sum of both the widths is set as 2.1f/2≤C1+C2≤2.5f/2. Said procedure results in effectively avoiding such harmful influence as of a crystal defect band and a gap. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0638852-A (JP)
Title: Seat
Inventor: WATANABE TAKESHI
IPC: B60B33/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a seat which can freely be adjusted in height while a man seated on the seat equipped with universal casters remains in the seat, and also can be used as a legless seat. CONSTITUTION:A seat frame 4 is provided on a base board 2 equipped with universal casters 1 via a pantagraph mechanism 3, a legless seat 5 is provided for the seat frame 4 and an adjusting mechanism 6 which can adjust the height of the seat frame 4 for fixing it, between the base board 2 and the pantagraph mechanism 3. A lifting mechanism 7 is provided for the lower surface of the base board 2, a ground lifter 8 is attached to the lifting mechanism 7, and an operating mechanism which enables both the adjusting mechanism 6 and the lifting mechanism 7 to be operated by a man seated on the legless seat 5 while he remains in the seat, is provided at the appropriate place of the legless seat 5.
Patent JP-S59168766-A (JP)
Title: Method for discriminating picture
Inventor: MATSUNAWA MASAHIKO
IPC: G03F5/00
Filed: 1983-03-14
Abstract: PURPOSE:To discriminate a line drawing and a gradation picture with high reliability by dividing a picture into blocks, dividing picture elements in each block into two groups depending on high and low density and comparing histograms formed by a density representing value of each group. CONSTITUTION:The picture is divided into some blocks and the density of picture elements in each block is compared with the average density of each block and divided into two groups having high and low density. Further, a density representing value of each group is obtained and the histograms of the density representing value of each group are compared. Then, the density giving a peak value of the two histograms is compared so as to discriminate the line drawing or the gradation picture.
Patent JP-H05237747-A (JP)
Title: Abnormal copy self-return method for copying machine
Inventor: MATSUNAGA YUZO
IPC: G05B19/4097
Filed: 1992-02-28
Abstract: PURPOSE:To avoid the damage of the surface of a prototype due to the interference between a stylus and the copy prototype at the time of a return action by handling the copy data so that the data located before the intermediate position in a memory are smoothly connected to the data acquired after a copy restart. CONSTITUTION:Machine coordinate positions are fed and stored in a memory 15 at each sampling cycle. When an abnormal copy is detected by an abnormal copy detecting means 4, a copy action is temporarily stopped, and the data in the memory 15 are retreated to the machine position corresponding to the oldest point along individual points. The data are advanced to the machine position corresponding to the intermediate position in the memory 15 toward the initial advance direction along the individual points, the copy action is again automatically continued from such point, and the copy data are handled so that the data located before the intermediate position in the memory 15 are smoothly connected to the data newly acquired after a copy restart.
Patent JP-H01217532-A (JP)
Title: Dma control device
Inventor: IINO HIDEYUKI
IPC: G06F13/28
Filed: 1988-02-25
Abstract: PURPOSE:To attain single transferring between two independent system buses without complicating the constitution of a data processor by controlling an address strobe signal, a data strobe signal and a read/write signal. CONSTITUTION:At the time of the single transferring from a storage 2 to an I/O4, to the device 2, a first address strobe signal AS1, a first data strobe signal DS1 and a first read/write signal R/W1 are outputted on a first system bus 1. To the I/O4, a second data strobe signal DS2 and a second read/write signal R/W2 are outputted on a second system bus 3. On the other hand, at the time of the single transferring from the I/O4 to the device 2, to the I/O4, the signal DS2 and a signal R/W2 are outputted on the bus 3. Then, to the device 2, the signal AS1, the signal DS1 and signal R/W1 are outputted on the bus 1. Without complicating the constitution of the data processor, the single transferring can be executed between the two independent system buses.
Patent JP-S63213476-A (JP)
Title: Rotary roller type ultrasonic motor
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1987-02-27
Abstract: PURPOSE:To stably output a strong torque by fringing the outer periphery of one rotor having a shaft at a position different from the center of an ultrasonic rotary vibrator into contact with the periphery of the vibrator under pressure. CONSTITUTION:A piezoelectric ceramic disk is so polarized by half circle in reverse polarity in its thicknesswise direction in a rotary roller type ultrasonic motor that one side surface is formed wholly with an electrode and the other is formed in quadrant sector electrodes of positive and negative areas, thereby constructing an ultrasonic rotary vibrator 1. An insulating bus 6 is set on the vibrator 1, a terminal board 8, insulating washers 9, etc. are engaged with the vibrator 1, a bolt 11 is penetrated, clamped with a nut 10 to construct a stator. Further, a bolt 13 is penetrated through a roller 12 integrated with a pulley 14, and the roller 12 is strongly pressbonded to the stator. Thus, a sine wave is applied to the terminal board to rotate the roller 12 and to output a strong rotary torque through a belt set to the pulley 14.
Patent JP-S62199544-A (JP)
Title: Seat device
Inventor: NAGAYAMA YUKIO
IPC: B60N2/90
Filed: 1986-02-28
Abstract: PURPOSE:To facilitate the fold of a seat device and to satisfy seating comfortability, by providing such an arrangement that a seat cushion rotary axis is moved away forward and upward from the seat back, and is moved upward from a seat frame or the like. CONSTITUTION:When an engine cover 102 is opened for inspection or the like, at first a lever 36 for a rear hook 34 is inclined forward and downward to release a rear hook latch part 17 and a cap 37. Then, a human hand is inserted into a manipulating belt 24 to raise the rear part of a left seat cushion 12 forward upward. At this time a link member 40 is rotated about a link rotary shaft 41, and a left cushion rotary shaft 42 is moved forward and upward away from a seat back 20. Then, the front part of the left seat cushion 12 is supported, and then is rotated about the left cushion rotary shaft 42 so that a seat face 100 is opposed to a back bearing surface 21 to fold the left seat cushion 12.
Patent JP-H104496-A (JP)
Title: Image scaling system
Inventor: FUJII DAVID B
IPC: G06T3/40
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the system converting a source image with 1st resolution into a destination image with 2nd resolution. SOLUTION: A source image 66 including a plurality of gray level source pixels with 1st level resolution is converted into a binary pixel destination image with 2nd level resolution. The system is provided with a scaling sub-system including a memory storing part of rows of a source pixel, scaling coefficients 68, and a single index bit of each column of a destination image and an RIIA. The gray level source pixel is identified and the source image is scaled to a 2nd resolution by each index bit. A scaling logic circuit relates one source pixel to each column of the destination image corresponding to each index bit and the source pixel. The scaling sub system includes a control processor 62 calculating the RIIA based on the scaling coefficients 68 stored in the memory.
Patent JP-H01217504-A (JP)
Title: Controller
Inventor: ONISHI HIDEO
IPC: G05B15/02
Filed: 1988-02-25
Abstract: PURPOSE:To improve the responsiveness of electric control by dividing a controller and a host computer into transmitting pathes to execute the electric control and instrument control and further directly connecting electric control means in a controller side and a host computer side. CONSTITUTION:Out of the two transmitting pathes, a high speed transmitting path 8 connects a controller 9 for electric control in a controller 12 and a transmitting memory 5 for equipment starting and stopping operation in a central computer 1. A low speed transmitting path 7 connects a controller 13 for instrument control in the controller 12 and a transmitting memory 6 for monitoring function in the central computer 1. The central computer 1 causes a memory 4 to be a load sharing system and the inside of the memory is divided into a memory 19 for equipment starting and stopping operation and a memory 20 for monitoring function. The memory 19 is connected to the transmitting memory 5 and the memory 20 is connected to the transmitting memory 6. Then, a load is shared. Accordingly, these transmitting pathes share function and the burden of the master computer is reduced. Then, the responsiveness of the electric control is made satisfactory.
Patent JP-H07228672-A (JP)
Title: Resin composition for sealing semiconductor and semiconductor device
Inventor: ASANO HIDEKAZU
IPC: H01L23/31
Filed: 1994-02-17
Abstract: PURPOSE:To obtain the subject composition consisting essentially of an epoxy resin, a curing agent, an inorganic filler and a specific curing catalyst, excellent in storage property and capable of providing a cured product excellent in low water absorption and reflow crack resistance. CONSTITUTION:In this resin composition composed of an epoxy resin (preferably a bisphenol type epoxy resin), a curing agent (e.g. a bisphenol A type resin), an inorganic filler (preferably globular fused silica) and a curing catalyst, an addition reaction product of an organophosphorus compound expressed by the formula [R<1> is an electron donating substituent group] [preferably (p- monoalkoxyphenyl)-phosphine] with a compound having one or more conjugated double bonds in one molecule [preferably methyl-p-benzoquinone or 1,4- naphthoquinone] is used as the curing catalyst.
Patent JP-S58159518-A (JP)
Title: Liquid crystal display panel
Inventor: OGATA TOSHIAKI
IPC: G02F1/1362
Filed: 1982-03-18
Abstract: PURPOSE:To prevent deterioration in the display performance of a liq. crystal display panel due to light, by forming a capacitor with an electrically conductive transparent material and an insulating film. CONSTITUTION:One electrode 4 is a conventional transparent electrode of tin oxide, indium oxide or the like or an electrode made of a thin diamond film. The other electrode 6 is formed on the electrode 4 with silicon oxide 5 in-between using a similar material. Since this capacitor is transparent, it can be formed over the whole region of an image element. Accordingly, the capacity of a capacitor for storing data is increased, so deterioration in the display performance of a liq. crystal display panel having a switching transistor array due to light is prevented.
Patent JP-S60187935-A (JP)
Title: Erasable optical recording and reproducing device
Inventor: ISHIDA TAKASHI
IPC: G11B7/126
Filed: 1984-03-07
Abstract: PURPOSE:To attain complete erasure by changing the energy of an irradiated light at erasure in response to a radial position on a disc form recording medium. CONSTITUTION:The light from an erasure semiconductor laser 3 is made incident on a photodetector, a current Ip proportional to the output power of the laser 3 and an output voltage Vp is inputted to a comparator circuit 16 via a current/voltage converter 14. On the other hand, the erasure position signal is inputted to a reference voltage generator 15 and a reference voltage VB corresponding to it is inputted to the comparator circuit 16. The VB is larger as the head goee to the outer circumference of the disc. The comparator circuit 16 compares the VP and VB and a current controller 17 controls the current of the laser 3 to zero the difference by using the difference output. Thus, the optimum erasure energy is obtained and complete erasure is attained.
Patent JP-H06253859-A (JP)
Title: Recombinant plasmid vector
Inventor: TAKADA YOSHIO
IPC: C12R1/29
Filed: 1993-03-04
Abstract: PURPOSE:To provide a new plasmid vector capable of autonomous replication in microorganisms of genera Micromonospora and Escherichia and useful for cloning a gene, etc. CONSTITUTION:The subject recombinant plasmid vector holds a DNA fraction containing a gene capable of expressing its genetic characteristics in a microorganisms of genus Micromonospora, a plasmid fraction derived from a plasmid capable of autonomous replication in a microorganism of genus Micromonospora and a plasmid vector fraction derived from a plasmid vector capable of autonomous replication in a microorganism of genus Escherichia, e.g. plasmid vector pTYS104. The plasmid vector is obtained by the scheme of figure.
Patent JP-S58161208-A (JP)
Inventor: OOZEKI TAKAO
IPC: H01B3/02
Filed: 1982-03-19
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-S58160937-A (JP)
Title: Automatic varying device of strobe focal length incorporating motor
Inventor: HAGIWARA KAZUHIRO
IPC: G03B15/05
Filed: 1982-03-19
Abstract: PURPOSE:To vary the focal length of a strobe, by equipping a strobe part with a motor, and providing an element to a zoom lens part associating the strobe operatively and allowing the zoom lens part and a zoom strobe part to interlock. CONSTITUTION:A resistance B is incorporated in the zoom lens part A of a camera 1 and the zoom strobe part 3 is provided with the motor; and the zoom strobe part 3 is connected to the zoom lens part A by a wire 5 for the operative association between the both. The motor 6 is installed in the strobe part 3, and the resistance B is installed in the lens part A as means to interlock the lens part A to the strobe part 3. Then, the motor in corporating in the strobe part 3 is operated and the focal length changes automatically, when the focal length of lens is detected by the resistance B. The device for varying the focal length of the strobe 3 automatically is obtained, by incorporating the motor 6 in the strobe part 3 and varying the focal length of the zoom lens part A.
Patent JP-S60190176-A (JP)
Title: Power regenerative apparatus
Inventor: NISHIZAWA YUUJI
IPC: H02P3/18
Filed: 1984-03-09
Abstract: PURPOSE:To decrease the peak value of a phase current at the regenerative time by inserting a resistor in every phase in a connection path of an AC power source and a photocoupler, thereby altering the timing of turning ON or OFF the photocoupler. CONSTITUTION:Resistors (r) are respectively inserted into connection paths of the phases U, V, W of an AC power source 4 and photocouplers P1-P6 which form a phase voltage detector 9. The rectified voltage of a rectifier 1 is charged in a smoothing condenser 5, the DC voltage of the condenser 5 is converted by an inverter 6 into an AC voltage, and supplied to an AC load 7. The timings of turning ON or OFF the photocouplers P1-P6 are altered by connecting the resistors (r) to decrease the peak value of the phase current at the regenerative time.
Patent JP-H11241070-A (JP)
Title: Flare retardant and flame-retardant resin composition
Inventor: MATSUMURA TADANORI
IPC: C08L101/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin compsn. which is excellent in flame retardance and heat resistance, can be molded without undergoing coloration or degradation, and hardly exhibits the degradation in physical properties inherent in the resin by compounding a resin with a halogen-free phosphoric ester compd. having an alcoholic hydroxyl group as a flame retardant. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. thermoplastic or thermosetting resin with 0.1-20 pts.wt. compd. of the formula (wherein R<1> and R<2> are each 1-18C alkyl, 2-8C alkenyl, 6-12C aryl, a 3-12C alicyclic hydrocarbon group, or 7-12C aralkyl; R<3> and R<4> are each H or 1-8C alkyl; and x is 1-9) as a flame retardant. A combination of this halogen-free flame retardant with a halogen-free resin is very pref. since the combination can form a molded article which does not generate a halogen gas, does not affect human bodies, does not corrode metal molds, and does not exhibit resin degradation. When the flame retardant is used in a polyurethane resin, a molded article excellent in antifogging properties can be obtd.
Patent JP-H03247255-A (JP)
Title: Processing method of potato increasing vitamin c
Inventor: KAWAJI YASUSHI
IPC: A23L19/12
Filed: 1990-02-23
Abstract: PURPOSE:To increase (about 20wt.%) vitamin-C content of potato in a low cost by washing raw potato, skinning, cutting and treating of moisture keeping at a specific condition. CONSTITUTION:Raw potato is washed in water, skinned, cut and treated of moisture keeping in 90% humidity at 15-25 deg.C for 12-24hr.
Patent JP-H02220888-A (JP)
Title: Thermal recording material
Inventor: SHIMIZU YOSHIHIRO
IPC: B41M5/337
Filed: 1989-02-23
Abstract: PURPOSE:To provide a thermal recording material excellent in the reproduction of the printing pixel within a region from low density to high density, having high whiteness and generating no paper powder by providing an intermediate layer containing an amino resin filler having oil absorbancy of a specific value or more between a support and a thermal recording layer. CONSTITUTION:An intermediate layer containing an amino resin filler having oil absorbancy of 200ml/100g or more is provided between a support and a thermal recording layer. The amino resin filler consists of a urea resin and a melamine resin and one having a pigment form can be designated and urea/ formalin resin pigment is pref. used. In this thermal recording material, the heat-meltable substance formed in the thermal recording layer at the time of recording is effectively absorbed by the intermediate layer and no head refuse is generated. Further, since the intermediate layer has heat holdability, recording density or image quality is excellent and there is also no problem generating fog color development. The above mentioned amino resin filler is pref. contained in the intermediate layer in an amount of 1-20% by wt. of the total solid of the layer.
Patent JP-H08238853-A (JP)
Title: Thermal recording paper
Inventor: KATOU YASUTOKI
IPC: B41M5/34
Filed: 1995-03-03
Abstract: PURPOSE: To provide two color type thermal recording paper capable of printing clearly each single color of the two colors. CONSTITUTION: Though two color thermal recording paper 10 of a leucodiazo type has a black-coloring paper 1 which colors black when low energy (comparatively low temperature) is added from a thermal head, and a red-coloring part 2 which colors red when high energy (high temperature) is added, a coloring- inhibitor which inhibits coloring of black is coated on the red-coloring part 2. Therefore when heat energy is applied to the thermal recording paper 10 with the thermal head, black is colored as conventionally in the black coloring part 1 to which low energy is added. However, in the red-coloring part 2 to which high energy is added, coloring of black is thoroughly suppressed by an influence from the coloring inhibitor, and only red is colored.  Further, the coloring inhibitor suppresses coloring of black by reacting on a heat-sensitive layer of coloring black, and functions in the same way as desensitizing ink in no- carbon copying paper.
Patent JP-H01220490-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: EGUCHI KAZUHIRO
IPC: H01S5/00
Filed: 1988-02-29
Abstract: PURPOSE:To enhance the controllability of the composition of an active layer and to improve the controllability of the wavelength of oscillation, by forming a double heterojunction wherein the active layer comprises an Al1-y-zGazInyAs crystal and a clad layer comprises an Al1-xInxAs crystal. CONSTITUTION:Three layers of an n-type Al1-xInxAs clad layer which serves a role of an active layer 102, an Al1-y-zGazInyAs active layer and a p-type Al1-xInxAs clad layer 104 are laminated on an n-type InP substrate 101, and a double heterojunction is formed. This element can be manufactured only by the combinations of materials matching the lattice of InP in this constitution. The controllability of the composition of the active layer is made excellent. The controllability of the wavelength of the oscillation of laser light is enhanced. The control of the interface between the active layer and the clad layer can be made easy.