baber/WOPTO huggingface dataset:
Patent JP-S5293220-A (JP)
Title: Dpcm modem
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/50
Filed: 1976-02-02
Abstract: PURPOSE: To improve DPCM MODEM to apply DPCM (differential PCM) system to the scanning conversion system changing the scanning direction of the image transmitting and the image receiving. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000208408-A (JP)
Title: Chemical amplification resist pattern forming method
Inventor: YOSHII TAKESHI
IPC: G03F7/039
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in pattern form, and to make it possible to reduce the contact diameter at a low temperature. SOLUTION: This is the pattern forming method of the chemical amplification resist pattern used to reduce the contact pattern formed on a chemical amplification resist 3 applied on a semiconductor substrate 1, and a whole surface exposing treatment and a baking treatment are performed. The whole surface exposing treatment is the treatment wherein the temperature difference of heat resisting property is provided between the surface and other part by protecting the surface only of the resist 3. The baking treatment is the treatment wherein the semiconductor substrate is heat-treated at the intermediate temperature between the surface heat-resisting temperature and the heat resisting temperature of the lower part of a resist.  As the surface of the resist 3 is protected, it has high heat-resisting property, and the heat resisting property of the lower part of the resist is lower than the surface resist. The pattern can be reduced without degradation of form by performing a heat treatment at the intermediate temperature.
Patent JP-2000202930-A (JP)
Title: Single facer and corrugated fiberboard manufactured by using the single facer
Inventor: WATANABE KUNIHIKO
IPC: B31F1/28
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent killing of a flute top of a corrugating roll when adhered and to improve an adhesive force by providing a groove-like recess part in a width direction of the top of the roll of the side to be pressurized at the top to a press roll or a press belt, and providing a protrusion part corresponding to the recess part at a flute bottom of the other corrugating roll. SOLUTION: A groove-like recess part is provided in a width direction at a flute top of a corrugating roll 2, and a protrusion part corresponding to the recess part is provided at a flute bottom of the other corrugating roll 1. A flute top of a corrugating material 8 held on the roll 2 is press bonded to a liner 9 supplied along rotation of a press roll 3 by the roll 3, thereby obtaining a single-faced corrugated fiberboard 10. Since the recess part is formed on the flute top of the material 8, a shoulder S1 or S2 formed with a coated adhesive is very small at the press bonded part. The adhesive retained in the recess part of the flute top obtains a sufficient adhesive force by a heat transferred through the liner 9 and the material 9, and killing is almost eliminated at the flute top of the material.
Patent JP-H05204627-A (JP)
Title: Menu display processor
Inventor: WASHIO TAKESHI
IPC: G06F3/0482
Filed: 1992-01-24
Abstract: PURPOSE:To provide a menu display processor capable of easily forming a menu display program. CONSTITUTION:The menu display processor is provided with a menu data forming processing part 3 for displaying data necessary for master and slave menues on an inputting display screen, inputting data based on the inputting display screen from a menu forming I/O device 1 and outputting the inputted result as master and slave menu tables. A menu data storage device 6 for storing the output of the processing part 3 is also provided to read out data from the master menu table stored in the device 6 correspondingly to a section code inputted from a data forming I/O device 5, outputs a master menu display image, extracts a slave menu specified by an item number selected out of the master menu from the slave menu table, form a screen display output, and at the time of specifying the item number displayed on the display screen, reads out and executes a common program corresponding to the specified item number by a menu display processing part 4.
Patent JP-H01185705-A (JP)
Title: Servo system
Inventor: MATSUBA KENJI
IPC: G05B19/18
Filed: 1988-01-20
Abstract: PURPOSE:To prevent the distortion of a working locus from being generated by applying the correction command of a value proportional to the differentiated value of a speed command value for one control axis on another control axis in a direction opposite to the operating direction of another control axis. CONSTITUTION:An axis control part 2, after subtracting feedback data XFB from an X-axis speed command value VXCOM, integrates the value, and multiplies the value by a position loop gain KP, and outputs it as a command XP1 to a servo drive 3, and also, on the other hand, differentiates the X-axis speed command value VXCOM, and after that, generates a correction command signal XP2 by multiplying it by a negative forward gain KNP. An axis control part 6 generates a command value YP1 and a correction command signal YP2, and the axis control part 2 adds the correction command signal YP2 from the axis control part 6 on the command value XP1 after reversing polarity, and inputs it to the servo drive 3. Also, the axis control part 6 adds the correction command signal XP2 after reversing the polarity, and inputs it to servo drive 7. In such a way, it is possible to prevent the distortion of a targeted locus from being generated, and to improve working accuracy.
Patent JP-H03215957-A (JP)
Title: Measurement of film thickness
Inventor: ARAKI SHINICHI
IPC: H01L21/66
Filed: 1990-01-22
Abstract: PURPOSE:To enable the accurate measurement of film thickness at a low cost by a method wherein the thick film whose refractive index is different from that of a quartz substrate is formed on the front side of a quartz substrate, and an irregularly reflective face is formed on the rear side of the substrate. CONSTITUTION:An irregularly reflective face is formed on a rear side 3 of a quartz substrate 1 on which a polysilicon thin film 2 whose refractive index is different from that of the substrate 1 has been formed. As mentioned above, the thin film 2 to measure is not formed on a single crystal silicon substrate but on the quartz substrate 1 different from the thin film 2 in refractive index, whereby a reflective light can be effectively obtained. As the quartz substrate 1 is transparent, data such as phase difference and amplitude ratio are adversely affected by the reflected light at an interface between the quartz substrate 1 and an ellipsometer stage 5, so that an irregularly reflective plane is formed on the rear 3 of the quartz substrate 1 to restrain light from being reflected at the rear 3 of the quartz substrate 1. By this setup, a highly accurate measurement can be made at a low cost.
Patent JP-S58164804-A (JP)
Inventor: YAANOSHIYU BUINKURAA
IPC: F16C29/06
Filed: 1983-01-27
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-S60154977-A (JP)
Title: Floating dock
Inventor: EGI KAZUAKI
IPC: B63C1/02
Filed: 1984-01-24
Abstract: PURPOSE:To permit water discharge in a short time by installing an opening and closing apparatus such as a valve, etc. between a center ballast tank in the bottom part of a floating dock having a U-shaped section and the side ballast tanks on the both broad-sides and increasing the amount of seawater discharged from the center ballast tank. CONSTITUTION:The captioned floating dick has a U-shaped section and has a center ballast tank 2 in the bottom part and side ballast tanks 1 on the both broadsides, and water is charged and discharged from each tank 1, 2, by a suction mouth 6a, line 6, and a ballast pump 3. A communication pipe 11 equipped with an opening and closing apparatus such as a valve 10, etc. is installed onto a watertight bulkhead 9 formed between the side ballast tank 1 and the center ballast tank 2, and when the water in each ballast tank 1, 2 is discharged, the valve 10 is opened to permit the communication between the tanks 1 and 2. Therefore, the discharge amount of the seawater in the center ballast tank 2 having a small pressure head supplied from the pump 3 can be increased, and water discharge in a short time is permitted.
Patent JP-S61170543-A (JP)
Title: Wear resisting steel for nitriding
Inventor: KANBARA SUSUMU
IPC: C22C38/60
Filed: 1985-01-23
Abstract: PURPOSE:To provide the steel for nitriding in which embrittlement of a compound layer is prevented and wear resistance is improved, by increasing the amount of C and specifying the amounts of Cr, Al, V, etc. CONSTITUTION:The wear resisting steel for nitriding consists of, by weight, >0.5-0.8% C, <=1.2% Si, 0.6-1.5% Mn, 0.2-1.5% Cr, 0.02-0.25% V, 0.02-0.25% Sol Al, and the balance Fe with inevitable impurities, and further contains >=1 kind among 0.04-0.13% S, 0.03-0.35% Pb, and 0.001-0.01% Ca. The steel with this composition contains a larger quantity of C, so it is on a lower level in pure hardening depth, but it improves instead in hardness at the core part. This steel for nitriding excels both in wear resistance and in ductility.
Patent JP-S60153633-A (JP)
Title: Surface acoustic wave filter device
Inventor: TAKEHARA KAZUYUKI
IPC: H03H9/25
Filed: 1984-01-23
Abstract: PURPOSE:To suppress side lobe of a frequency characteristic with simple structure by changing the direction of an input/output terminal and the shape of a base made of a conductor material supporting a piezoelectric substrate so as to decrease a level of an unrequired signal transmitted between an input and an output terminal. CONSTITUTION:Reed screen electrodes 13, 14 of a converter for input and output are formed respectively on the piezoelectric substrate 12 so as to constitute a filter element 11. The filter element 11 is fixed neary to the center of the inner bottom part of the base 16 having rising walls 16a 16b, 16c and 16d made of a conductor material. A couple of rod form input terminals 17, 18 of an input electrode 13 are penetrated so as to be made in parallel with the direction A of the surface acoustic wave to the wall 16a of the base 16. Moreover, a couple of rod form output terminals 19, 20 for output are penetrated in parallel with the direction A of surface acoustic wave propagation similarly to the wall 16c of the opposite side. Then the unnecessary signal level transmitted between the input and output terminals of the filter element 11 is decreased sufficiently so as to suppress the side lobe of the frequencyh characteristic with simple structure.
Patent JP-H10207540-A (JP)
Title: Automated guided vehicle
Inventor: IZUMI TATSUO
IPC: B61B13/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To construct an automated guided vehicle capable of eliminating the necessity of highly accurate detection and complicated operation processing by providing a means capable of detecting the angle of a vehicle body by using non-contract magnetic markers instead of conventional correcting triangular markers and correcting the time drift of a gyro sensor. SOLUTION: Correcting magnetic markers 12a(c), 12b(d) are stuck to positions on a floor surface 15 which are symmetrical about a traveling route 11 by adhesives stuck to the rear side faces of these markers 12a(c), 12(b). Magnetic sensors 14a, 14b are attached to positions on the rear side face of the vehicle body which correspond to the magnetic markers 12a(c), 12b(d) in a non-contact state when an automated guided vehicle 13 is traveling on the route 11. A main control device 16 receives signals from the magnetic sensors 14a, 14b, generates correction data corresponding to a deviation between the right and left sides, corrects a gyro sensor signal and controls driving wheels to control the travel of the vehicle 13.
Patent JP-S57125277-A (JP)
Title: Adhesive mass for temporary fixing
Inventor: AKIYAMA YUTAKA
IPC: C09J127/12
Filed: 1981-01-29
Abstract: PURPOSE: An adhesive mass for temporary fixing, containing an acrylic polymer and a fluoropolymer, having improved fixing adhesive force and good releasability, and usable for fixing a film, drawing paper or paper pattern and adhesive label.  
     CONSTITUTION: An adhesive containing (A) an acrylic polymer consisting of an acrylic ester containing a 2W8C ester group, a methacrylic ester containing a 3W12C ester group and (meth)acrylic acid and (B) tri- or tetrafluoroethylene polymer, trifluorochloroethylene polymer and tetrafluoroethylene-hexafluoropropylene copolymer at a weight ratio between the components (A) and (B) of (65W99.8):(35W0.2).  
     USE: Cloth stretching agents in screen printing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61170735-A (JP)
Title: Preparation of fluoroalkyl alpha-chloroacrylate polymer or copolymer
Inventor: KATAOKA MUTSUO
IPC: G03C5/08
Filed: 1985-01-25
Abstract: PURPOSE:To prepare a fluoroalkyl alpha-chloroacrylate polymer or copolymer with high yield and good reproducibility by executing stationary radical polymn. of one or more kinds of fluoroalkyl alpha-chloroacrylate type monomers in a specified solvent. CONSTITUTION:The fluoroalkyl alpha-chloroacrylate polymer or copolymer is obtained by executing stationary radical polymn. of one or more kinds of fluoroalkyl alpha-chloroacrylate type monomers in a solvent dissolving the monomer but not the polymer, e.g., lower alcohols, such as methanol, ethanol, and propanol, and halogenated hydrocarbons, such as trichloroethylene in an amt. of 1-20 times the amt. of the monomer, preferably, 2-10 times, and it is polymerized at a temp. of 30-90 deg.C, dependent on the kinds of polymn. initiator and solvent to be used.
Patent JP-S62170932-A (JP)
Title: Multiplex wavelength transmission system
Inventor: YAMAGUCHI MASAYASU
IPC: H04B10/00
Filed: 1986-01-23
Abstract: PURPOSE:To secure stable transmission by developing the spectrum of a light source having uniform and continuous spectrum distribution in space, modulating the intensity of each wavelength, then concentrating the spectrum into one point to transmit the concentrated light through an optical fiber. CONSTITUTION:Light projected from a wide band light source 1 having uniform spectrum distribution is converged by convex lenses 2, 4 and an angle converging element 3, then concentrated on an information input plane P1 in each wavelength so that the spectrum distribution of the light source is converted into optical intensity distribution on one-dimensional space and the coordinates of the one-dimensional space correspond to the wavelength at the rate of 1 to 1. Then, each wavelength is concentrated into one point by a convex lens 8 and an angle converging element 7 and made incident upon a transmitting optical fiber 9. On the receiving side, the incident light is converged by convex lenses 10, 12 and an angle converging element 11, then concentrated on an information output plane P2 in each wavelength. Namely, the optical intensity distribution corresponding to the transmission factor distribution of the transmitting side is obtained on the information output plane by converting the spectrum distribution of the receiving signal into optical intensity distribution on the one-dimensional space. Consequently, stable transmission can be secured.
Patent JP-H0746557-A (JP)
Title: Video signal transmission/reception system
Inventor: SOMEYA RYUICHI
IPC: H04L12/28
Filed: 1994-02-02
Abstract: PURPOSE:To construct an optimum monitor system or the like by efficiently converting much video information through a network. CONSTITUTION:A transmission processor 2 is provided with a still picture transmitter for transmitting still picture data, moving image transmitter for transmitting moving image data transmission switching device for switching whether the input/output of the transmission processor is connected to the still picture transmitter or to the moving image transmitter and transmission switching controller for controlling this switching, and a reception processor 5 is provided with a still picture receiver for receiving the still picture data, a moving image receiver for receiving the moving image data, a reception switching device for switching whether the input/output of the reception processor is connected to the still picture receiver or to the moving image receiver, and a reception switching controller for controlling this switching.
Patent JP-H06219518-A (JP)
Title: Simulation device for determining container loading method
Inventor: IMAI TAICHI
IPC: G06F19/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a simulation device for determining a container loading method where the load of an operator is reduced by automating the parameter selection in the trial and error method, and at the same time, the loading method of a relatively heavy and large product such as steel product into a container can be easily considered. CONSTITUTION:A simulation device is provided with a simulation parameter storing device 7 where the information concerning a plurality of parameters are stored, a parameter condition storing device 8 where the information on the parameters to be determined by repeating the simulation is stored, and a result evaluating part 6 where the combination of a plurality of parameter values is successively changed, and the simulation is realized by the simulation executing part 5 in each case, and the combination of the parameter values when the average weight loading ratio of the total containers finally becomes most efficient.
Patent JP-H10203695-A (JP)
Title: Residual paper winding device
Inventor: TABATA MASANORI
IPC: B65H19/30
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To wind residual paper so as to form a surface of a left core in uniformity, and resolve inferiority due to misdetection of the left core when it is collected. SOLUTION: In this constitution, a paper feeder has a rotary shaft 1 driven to rotate, plurality of pairs of winding paper support arms 3, 3 opposed to an axial direction of this rotary shaft able to be displaced according to rotation of the rotary shaft also provided radially in an equally divided condition around this rotary shaft, and winding paper support members 4, 4 rotatably provided in this winding paper support arm, by the winding paper support member of opposed each paired winding paper support arm, both sides of winding paper are supported.  Here, this constitution is formed by a transmitting member 5 provided in at least one winding paper support member of opposed each paired winding paper support arm, rotation drive means rotation driving the transmitting member, and gas blow means 24a, 24b, 25a, 25b blowing gas toward residual winding paper drawn out to sag from winding paper supported by the winding paper support member to spread this sagged residual paper.
Patent JP-H10208961-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: YOSHINARI TAKASHI
IPC: H01F38/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size and enhance the performance of an ignition coil for generating spark discharge at an ignition plug of an internal combustion engine. SOLUTION: The ignition coil 10 comprises a center core 11, prim, and sec. coils 12, 13 and outer core 14 coaxial thereto; the outer diameter of the core is limited to 22-25mm. The center core is composed of rectangular silicon steel sheets laminated in a nearly circular outline. The circle enveloping this outline has an outer diameter equal to the square outer diameter of the core 14 multiplied by 0.017-0.020. The sectional area of the core 14 is 75-100% of the sectional area of the center core. The prim. coil 12 is a two-layer closely wound winding. A half the sum of the first- and second-step windings widths, say, mean winding width is 1.5-1.9 times the outer diameter of the core 14.
Patent JP-S57124556-A (JP)
Title: Method for supplying lubricant in multiplex continuous casting
Inventor: SHIROTANI MASATO
IPC: F16N13/06
Filed: 1981-01-28
Abstract: PURPOSE:To supply a prescribed amt. of lubricant effectively and uniformly by conducting the lubricant discharged from plural pump elements driven with the same driving shaft through oil supply lines to respective molds. CONSTITUTION:For examples, 8 pieces of molds 1 are disposed by 4 pieces each in two rows, and a prescribed amt. of molten metal is supplied to each of these molds 1, and is cooled and solidified, whereby plural ingots are formed continuously. Oil supply pipings 2 are provided to the respective molds 1, and a lubricant such as castor oil, rapeseed oil or the like is supplied thereto by means of pump element 3. Since the elements 3 are driven with the same driving shaft 4 by means of a variable speed motor 5, a uniform amt. of the lubricant is supplied through the pipings 2 to each mold 1 from an oil supply device 6.
Patent JP-H04245679-A (JP)
Title: Solid-state imaging device
Inventor: SEKINE KOICHI
IPC: H04N5/372
Filed: 1991-01-31
Abstract: PURPOSE:To prevent a drop in the performance as much as possible even if the device is miniaturized. CONSTITUTION:This device is characterized in that it comprises a picture element section having a photo diode 8 which converts an optical signal into signal charge, a transfer section which is provided with a transfer channel 9, and a transfer electrode 11, and consecutively transfer signal charge in the transfer channel 9 based on a transfer pulse applied to the transfer electrode 11, and a transfer section 12 which is provided with a shift gate and transfers the signal charge of the picture element section to the transfer channel of the transfer section based on the shift pulse applied to this shift gate 13 which serves as a light shielding film designed to prevent the leakage of light to the transfer channel.
Patent JP-H06346494-A (JP)
Title: Washing method by washing sink for kitchen
Inventor: KENMOCHI MUNEHIRO
IPC: E03C1/18
Filed: 1994-01-04
Abstract: PURPOSE:To enable rough washing and main washing succeeding to the rough washing easily and surely. CONSTITUTION:A plurality of shower nozzles 2 with check valves are arranged extending over the whole circumference of the sidewall 3 of a washing sink 1 for a kitchen at regular intervals, a suction port 4, an exhaust nozzle 5 and a discharge pipe are disposed near a base, and the suction port and the exhaust nozzle are connected by a communication pipe 6. Hot water can be circulated by a pump 7 installed at the intermediate position of the communication pipe, a box body 9, in which a filter is incorporated, is mounted in the suction port, and a garbage cage is fitted detachably into the box body. Hot water is introduced into the washing sink 1 for the kitchen, and hot water is sucked from the suction port 4, and returned from the exhaust nozzle 5 again, thus conducting circulation operation, then collecting the large part of fouling of tableware into the garbage cage to perform rough washing. Rough washing is completed, hot water is discharged from a discharge pipe, and main washing, in which each tableware is further washed by the pressure of water blown off from the shower nozzles, is carried out.