baber/WOPTO huggingface dataset:
Patent JP-H03269703-A (JP)
Title: Command correction system
Inventor: NAKAMURA YUJI
IPC: G05B13/02
Filed: 1990-03-20
Abstract: PURPOSE:To attain the accurate follow-up control and at the same time to simplify the necessary measurement and calculating by deciding a correction command based on a specific equation and correction a target command. CONSTITUTION:The target value (r) is corrected and a correction command (u) is inputted to a controller so that the output (x) of a control subject is defined as the target value (r). Then a command corrector 1 calculates a correction command u(t) at a time (t) from an equation I and outputs it. In equation I, ud and T show the total dead time and a time constant for the aggregate of a position controller 2, a motor 3 and a position detector 4. Thus a correction command is simply calculated from a target command and a step response or a lamp response. This correction command can reduce the follow-up deviation.
Patent JP-S57187411-A (JP)
Title: Device for holding automatically level of upstream water in aqua type rubber dam
Inventor: OGIWARA KUNIHIRO
IPC: E02B7/20
Filed: 1981-05-11
Abstract: PURPOSE:To hold the level of upstream water in a rubber dam at a set level all the time by connecting between a float floated on water in a water tank and the switching device of a valve by a wire rope or a lever. CONSTITUTION:When a float 3 moves in the wake of a variation in the water level of a water tank 2, a wire rope connected to the float closes or opens the valves 7 and 10 of a water supply pipe and a drain pipe 9. In this case, the valve 7 of the water supply pipe is made to close with the rise of the upstream water level, whereas the valve 10 of the drain pipe is made to open with the rise of the upstream water level.
Patent JP-H06281664-A (JP)
Title: Angular velocity sensor, method for detecting signal from the sensor, and production of the sensor
Inventor: MOMOZAKI EIJI
IPC: G01C19/5614
Filed: 1993-03-29
Abstract: PURPOSE:To mass-produce a miniature, highly precise and inexpensive sensor by using a tuning fork type quartz oscillator for performing curvature oscillation in a plane perpendicular to an angular velocity vector at right angles. CONSTITUTION:The outer shape of a tuning fork quartz oscillator 12 is made by etching by means of photolithograph technology, has a specific cutting angle at which a pure vertical wave produces and width and thickness of a tuning fork arm becomes approximately same size. In addition, because displacement of curvature oscillation excited by Corioli's force is made large, a resonance angle frequency agrees with original resonance angle frequency and sensitivity is improved. Electrodes (adhesion fixing parts 15, 16) for exciting the tuning fork curvature oscillation are common to other electrodes for detecting an angular velocity signal. Thereby a piezoelectric oscillation plate for causing the tuning fork need not be stuck on the tuning fork, manufacture is easy, the piezoelectric oscillation plate is strong in shock from the outside, unstability and variation of the characteristics are eliminated and the device can be miniaturized.
Patent JP-S59196292-A (JP)
Title: Image receiving body for transfer recording
Inventor: SHIMIZU TOKIHIKO
IPC: B41M5/50
Filed: 1983-04-21
Abstract: PURPOSE:To form a full color image excellent in light resistance and high in a color phase and saturation, in an image receiving body for receiving the color material of a transfer sheet, by providing an image receiving layer containing a dyeing agent with which an ultravilet ray absorbing agent and a radical capturing agent are adsorbed. CONSTITUTION:A dyeing agent 4 is one wherein the color material of a transfer sheet 7 has an anionic group to a basic dye and has an adsorbing point to a disperse dye and an inorg. porous substance with which, for example, mineral clays and an org. acid are adsorbed. A substance prepared by adsorbing an ultraviolet ray absorbing agent such as a salicylic acid derivative or a benzophenone type compound and a radical capturing agent such as a naphthylamine type compound or a diphenylamine type compound with the dyeing agent 4 is applied to a substrate 2 along with a binder 6 to form an image receiving layer 3. The amount to be used of the ultraviolet ray absorbing agent and the radical capturing agent 5 is 0.1-30wt%, pref., 0.6-20wt% of the dyeing agent.
Patent JP-S63237055-A (JP)
Title: Supporting body for photographic printing paper
Inventor: KAMIYA MASAHIRO
IPC: G03C1/79
Filed: 1987-03-26
Abstract: PURPOSE:To improve the properties to be cut, the sticking property and the anti-curling property of the titled body by forming a polyolefin resin coated layer mounted on the rear surface of the titled body from a polyethylene resin composition contg. a high density polyethylene, a high pressure low density polyethylene and a high pressure medium density polyethylene. CONSTITUTION:The titled body comprises a base body composed of the paper and two layers of the polyolefin resin coated layers which are formed on the surface and its rear surface coated with photographic emulsions respectively, and at least the polyolefin resin coated layer mounted on said rear surface of the two polyolefin resin coated layers is composed from 100pts.wt. of the high density polyethylene A having >=0.950g/cm<2> of the density and 10-40pts.wt. of the high pressure low density polyethylene B having <0.920g/cm<2> of the density and 30-100pts.wt. of the high pressure medium density polyethylene C having 0.920-0.930g/cm<2> of the density. The blending of the three kinds of polyethylenes can be carried out by a merely dry mixing method, a one stage melt-mixing method, a multiple stage melt-mixing method and a combination thereof. Thus, the good properties to be cut and the excellent sticking and anti-curling properties of the titled body are obtd.
Patent JP-S56166507-A (JP)
Title: Heater
Inventor: ITOU MASAO
IPC: F24C1/00
Filed: 1980-05-26
Abstract: PURPOSE:To prevent the user from failing to hear a voice report in any environment not to have an important influence upon the heating result, by providing an announce display means which displays data during the voice report. CONSTITUTION:Voice synthesis is performed by a voice synthesizer 16 and a voice memory 17 on a basis of the voice select signal and the voice strobe signal which are outputted from a controller 10, and voice is emitted from a speaker 7. The end of voice is discriminated by the busy signal from a voice synthesizer 16. Voice data, for example, ''Three minutes are left'' is stored in a voice memory 17; when the rest time becomes three minutes during the heating operation, a voice select signal corresponding to ''Three minutes are left'' is set, and continuously, the voice strobe signal is set to report voice. An announce signal synchronized with the busy signal is outputted from the voide synthesizer 16, and announced data is displayed on an announce display means 18.
Patent JP-H08273955-A (JP)
Title: High voltage transformer of television receiver
Inventor: BUARUTAA GOOZEBERUKU
IPC: H01F38/42
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To decrease the amplitude of transient vibration especially in a high- voltage winding by increasing the number of the partial windings of high voltage windings more than the number of diodes, and tuning the individual partial winding to the different high harmonics. SOLUTION: A high-voltage winding is constituted by the diode dividing system, wherein high-voltage rectifying diodes 3, 4 and 5 are provided among partial windings W2, W3, W4 and W5. Therefore, the secondary side begins at one partial winding respectively and ends at one partial winding. That is to say, there is no one diode between the respective winding W2 and the ground and between the widing 5 and a high-voltage terminal. The number of the partial winding W2-W5 is four and more than the number of three diodes 3, 4 and 5 provided among the windings. Then, the partial winding W2 is approximately tuned to the seventh higher harmonic, the partial winding W3 is tuned to eighth and fifth higher harmonics, the partial winding W4 is tuned to ninth and fifth higher harmonic and the partial winding W5 is tubed to eleventh higher harmonic.
Patent JP-S545900-A (JP)
Title: Method of heat treating single crystal
Inventor: MATSUMURA SADAO
IPC: C30B29/30
Filed: 1977-06-16
Abstract: PURPOSE:In heat treating the single crystal of an oxide obtained by the pulling up method at high temperatures, to fill a space between a vessel accommodating a single crystal mass and the contact surface of the single crystal with the powder of said single crystal to create uniform heat distribution and stress distribution states, thereby preventing the occurrence of cracks.
Patent JP-H11271735-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: OISHI TAKAYUKI
IPC: G02F1/1333
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent an electrostatic defect by suppressing the potential of a glass substrate low. SOLUTION: When a glass substrate which is placed in contact with a stage is lifted from the stage while irradiated with ions, the lifting operation is temporarily stopped before the potential of the glass substrate reaches a peak value and held in a stationary state for 0.5 second, and then the glass substrate begins to be lifted again to desired height. Consequently, the potential applied to the substrate can be suppressed low to prevent an electrostatic defect.
Patent JP-S58188470-A (JP)
Inventor: IWASAKI KENJI
IPC: A61B18/20
Filed: 1982-04-27
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-S58187226-A (JP)
Title: Manufacture of plate fin for heat exchanger
Inventor: SHIMAZAKI KAZUO
IPC: B21D53/08
Filed: 1982-04-27
Abstract: PURPOSE:To obtain efficiently plural plate fins by cutting of once, by forming a cutting hole at a position for matching an opposed notch formed on a plate, in the intermediate part of a band-like plate. CONSTITUTION:Plural holes 4' are pierced by performing the burring work to a band-like plate 7. Subsequently, a notch 8 is formed at every prescribed interval in both end parts in the width direction of the plate 7, and a cutting hole 9 is pierced at a position for matching said two notches 8 and the width direction. Subsequently, plural holes 4' are flare-worked, by which pipe holes 4 are obtained. Subsequently, a slit 10 to which two adjacent cutting holes 9 communicate is formed. Subsequently, a bent part 6 is formed on the end part in the width direction between the notches 8 being adjacent in the lengthwise direction, and both side edges of the slit 10, and a prescribed part of the plate 7 is worked by a looper. Thereafter the plate 7 is cut along the width direction line for connecting the part between the opposed notches 8 and the part between the cutting holes 9, by which two plate fins for a heat exchanger are obtained at the same time.
Patent JP-2000265581-A (JP)
Title: Sealing structure and sealing member for joint part of building structure
Inventor: HASEGAWA TOKUICHIRO
IPC: E04B1/684
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To maintain the waterproof of a joint part of a building structure over a semipermanent period of time, and to eliminate or reduce by half periodical repair works for the joint part. SOLUTION: A linear metal sheet 6 having corrosion resistance and weather resistance as well as elasticity is mounted on a joint portion, and both ends 6Eg, 6Eg of the metal sheet 6 with respect to the width direction are watertightly press-contacted to both side surfaces of the joint portion, by using the elasticity of the sheet. The metal sheet 6 has a stopper member 81 provided therefor, which is a molded item formed, for instance, of a very long durable rubber, in order to prevent the sheet from slipping from the joint portion.
Patent JP-H06260750-A (JP)
Title: Forming method of various solder land
Inventor: MATSUMOTO MASUO
IPC: H05K3/34
Filed: 1993-03-05
Abstract: PURPOSE:To enable a solder land to be formed accurate in a precise shape at a precise position by a method wherein the solder land is so printed as to be prevented from blurring and getting out of position. CONSTITUTION:A solder land 6 provided onto a printed wiring board is divided into a few pieces, and the pieces are printed in the directions of X and Y vertical to each other respectively. Printing recesses 2, 3, 4; and 5 are provided beyond and behind in the printing directions of X and Y, and a printing operation is so carried out as to keep the recesses in blank. That is, the recesses 2 and 3 kept in blank when a printing operation is executed in the direction of X are printed when a printing operation is carried out in the direction of Y, and the recesses 4 and 5 are printed when a printed operation is executed in the direction of X. The solder land 6 is printed as it is prevented from blurring and getting out of position. By this setup, a solder land can be formed accurate in form at a precise position.
Patent JP-H01243482-A (JP)
Title: Semiconductor light-emitting device
Inventor: ITO AKIRA
IPC: H01S5/00
Filed: 1988-03-24
Abstract: PURPOSE:To obtain the light-emitting element composed of AlGaInP mixed crystal using a GaP substrate by a method wherein the multilayer, provided on the strained superlattice located on a GaP substrate, is composed of the AlGaInP containing Al, or the GaInP active layer containing no Al, and an AlGaInP-clad layer. CONSTITUTION:A strained superlattice layer 2 is formed on a GaP substrate 1, and a multilayer having a double heterojunction such as an AlGaInP-clad layer 3, a GaInP active layer 4 containing no Al, and an AlGaInP-clad layer 5 are epitaxially grown successively from the top of the strained superlattice layer 2. By providing the strained superlattice layer 2 on the GaP substrate 1, the GaInP active layer 4 can be formed on the GaP substrate 1, and the activation of the Al-containing AlGaInP can also be made possible. Especially, as the GaInP layer 4 contains no Al, the stability and the reliability as an element can be improved sharply.
Patent JP-H10270628-A (JP)
Title: Lead frame and semiconductor device employing it
Inventor: OMORI JUN
IPC: H01L23/50
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor package of SON(small outline non-lead) structure surface mounted on a circuit board in which durability against a temperature cycle can be enhanced after the package is mounted on the circuit board. SOLUTION: The lead frame 20 for mounting a semiconductor chip 10 is formed thick at the outer lead part 21b as compared with other parts. A solder fillet spreads wider at the joint of the wiring terminal of a circuit board and the outer lead part 21b when a package is mounted on the circuit board by exposing the outer side face 21b" of the outer lead part 21b from the side face 50b of a mold resin 50.
Patent JP-H08274346-A (JP)
Title: Semiconductor device and circuit using it
Inventor: TANIMOTO TAKUMA
IPC: H01L29/80
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a semiconductor device by which a high-performance amplifier circuit and a high-performance mixer circuit are obtained by obtaining a dual-gate FET which ensures a gate breakdown strength and which enhances a characteristic. CONSTITUTION: The conductance of an intrinsic part in the voltage control operation of a dual-gate FET is made larger than that in the use of a second gate electrode 54 when a first gate electrode 53 is used. The drain breakdown strength of the second gate electrode 54 is made larger than that of the first gate electrode 53. The degradation of a mutual conductance is eliminated. The breakdown strength of an element is enhanced.
Patent JP-S60228440-A (JP)
Title: Optically active ketal compound, manufacture and synthesis of alpha-aryl saturated fatty carboxylic acid therewith
Inventor: KURAUDEIO GIORUDANO
IPC: C07D409/00
Filed: 1985-04-05
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent JP-S60215279-A (JP)
Title: Molecule movement simulator
Inventor: MIKAMI MASUHIRO
IPC: G06F19/00
Filed: 1984-04-10
Abstract: PURPOSE:To increase the processing speed by carrying out the multiplication and addition/subtraction to decide whether a molecule exists at a place near a boundary as well as to perform the correction processing and therefore making use of the so-called pipeline processing of a vector processor. CONSTITUTION:A control part 10 sets the constants on a memory 11 to prescribe the length of a side of a cube of an area to be simulated, the total number of molecules within an area and other simulation conditions and also displays the positions of molecules. The initial value is prepared for an array of three-dimensional coordinate data, etc. and a command is given to a vector processor 12 for arithmetic. The vector arithmetic speed of the processor 12 is increased mainly with a constitution where the desired data can be supplied continuously to an arithmetic part 14 with high-speed transfer of blocks between the memory 11 and a vector register 13 and a constitution where the multiplication, division and addition/subtraction mechanisms which can be actuated in parallel to each other are provided independently within the part 14 and these mechanisms can be started simultaneously in a so-called pipeline system.
Patent JP-H07219247-A (JP)
Title: Monolayer electrophotographic photoreceptor
Inventor: YAMAGUCHI TAKEO
IPC: G03G5/06
Filed: 1994-03-16
Abstract: PURPOSE:To enable a photoreceptor to be excellent in electrification property, high in sensitivity and high in transfer potential of a latent image by using a polymer material showing ferroelectric property as the binder. CONSTITUTION:A monolayer org. photoreceptor is formed directly on a conductive base body or through a base coating layer. The photosensitive layer contains dispersion of granular charge producing material and org. hole transfer material in a binder comprising a ferroelectric polymer. The photoreceptor consists of a conductive base body 1, photosensitive layer 2, charge producing pigment 21, and org. hole transfer material 22 dispersed in a molecular state in a binder 23. The binder 23 gives not only good dispersion of the charge producing material and the transfer material in a molecular state, but also an effect to improve the electrostatic transfer property of the photoreceptor required for the latent image transfer process. When the photoreceptor is electrified, the inner polarity generating in the resin film increase the change transfer performance of the charge producing material 21 and the org. hole transfer material, which gives good results to the electrostatic transfer process.
Patent JP-S61229200-A (JP)
Inventor: KUBOTA HIROSHI
IPC: H04B7/26
Filed: 1985-04-04
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-H07283717-A (JP)
Title: Through current preventing circuit for cmos inverter circuit
Inventor: UCHIUMI KENICHI
IPC: H03K19/0948
Filed: 1994-04-11
Abstract: PURPOSE:To completely prevent the through current of a CMOS inverter circuit by a simple circuit constitution. CONSTITUTION:The transistors TIE 4 and 7 of the same conductivity type are inserted in series into the TRs 5 and 6 constructing an inverter respectively. The input signals are supplied to the gates of both TRs 4 and 7 via a delay circuit 3. As the TRs 4 and 7 operate later than and following the TRs 5 and 6, one of both TRs 4 and 7 is always turned off when the other is turned on. Thus no through current flows.
Patent JP-S60217441-A (JP)
Title: Logical circuit device
Inventor: KAMIYA SHIGEO
IPC: G06F11/22
Filed: 1984-04-12
Abstract: PURPOSE:To inhibit input of an unstable data as the result of a test and an incorrect data by providing a combining circuit inputting the output of a pseudo random number generating circuit, and using the output as the input data for diagnosis to reduce the diagnostic time and mis-diagnosis. CONSTITUTION:A TEST signal is set to logical 1 at first to select an output signal 200 of a combined circuit 7. Then an initial set signal 241 is taken to logical 1 to bring all FF-F1-F20 in a pseudo random number generating circuit 5 to ''1''. When a shift pulse is fed to an SFTCLK242, the FF-F1 goes to zero and the FF-F2-F21 go to ''1''. When the shift pulse is fed from the CLK242 succeedingly, the FF-F1, F2 go to ''0'' and the FF-F3-F22 go to ''1''. Succeedingly 78 shift pulses are transmitted, the 1st pseudo random number test data is set to the FF-F1-F80. An output 200 of the combined circuit 7 taking the data as the input becomes an input data to the logical circuit so as to execute the 1st test.
Patent JP-S56167168-A (JP)
Title: Fixation control system
Inventor: MURAI KAZUO
IPC: G03G15/20
Filed: 1980-05-29
Abstract: PURPOSE:To eliminate an error in setting the quantity of heat for fixation, by controlling the quantity of heat for fixation according to the thickness of a master in a fixing machine for a dry type electronic photoengraver. CONSTITUTION:In a dry type electronic photoengraver, a master after being developed is carried by a carriage belt 1, heated by a heater 2 for toner fixation, and ejected by a roller 3. The carriage belt 1 and roller 3 are driven by a motor M, and the thickness of the master is detected by a detection part 5. The emitter voltage of a phototransistor PT in the detection part 5 varies with the thickness of the master and is applied to a micro CPU7 via an A/D converter 6. According to this input, the CPU7 controls the speed of the motor M. Therefore, the carriage speed of the master varies and the quantity of heat for fixation is controlled, thereby eliminating an error in setting. Instead of controlling the carriage speed, the quantity of heat for fixation of the heater 2 is controllable.
Patent JP-H08273970-A (JP)
Title: Laminated ceramic electronic component
Inventor: SANADA YUKIO
IPC: H01G4/12
Filed: 1995-03-29
Abstract: PURPOSE: To obtain laminated ceramic electronic components for achieving a desired insulation resistance and electrostatic capacity using an inner electrode made of a base metal without requiring a strict atmosphere control. CONSTITUTION: In a sintered body 12 made of dielectric ceramic, a plurality of inner electrodes 13a-13f are overlapped via a ceramic layer. At the outside of a region where the inner electrodes 13a-13f are laminated, screening layers 16 and 17 consisting of an inorganic material which is more minute than ceramic for constituting the ceramic sintered body 12 are formed.