baber/WOPTO huggingface dataset:
Patent JP-S6446928-A (JP)
Title: Mask for x-ray exposure
Inventor: NAKA SHUNICHI
IPC: G03F1/00
Filed: 1987-08-17
Abstract: PURPOSE:To improve the accuracy of alignment by forming X-ray reflection laminated structures among X-ray transmitting thin-films supporting X-ray absorbers and the X-ray absorbers by using two kinds or more of substances in different atomic numbers and shaping multilayer construction in which the X-ray absorbers, the thin-films and the laminated structures are alternately superposed repeatedly. CONSTITUTION:An X-ray transmitting thin-film 1 composed of SiN, BN, etc., consisting of light elements having the small absorption coefficients of X-rays is formed onto a quartz substrate as a base through a CVD method. X-ray reflection laminated structures 4, in which the layers of a heavy metal and a light element substance are superposed repeatedly and a period of which is brought to half an X-ray wavelength used, are shaped onto one main surface of the X-ray transmitting thin-film 1. X-ray absorbers 2 are formed onto the structures 4 by a heavy metal such as Au, Pt, Ta, W, Re, etc. having the large absorption coefficients of X-rays or these compounds, and specified patterning is conducted, thus shaping the pattern of the X-ray reflection laminated structures 4 and the X-ray absorbers 2 onto the X-ray transmitting thin-film 1. Accordingly, since the heat generation of the X-ray absorbers 2 is reduced and the strain of a mask due to the heat generation is inhibited, alignment accuracy is improved, and the thickness of the absorbers 2 can be thinned, thus enhancing the transfer accuracy of the fine pattern.
Patent JP-H0630682-A (JP)
Title: Scattering bait cage with blade and blade member for scattering bait cage
Inventor: OGAWA AKIZO
IPC: A01K97/02
Filed: 1992-07-07
Abstract: PURPOSE:To lower a scattering bait cage to the objective fish swimming layer without losing the scattering bait therein in the course and take out the scattering bait in a sufficient required amount from the scattering bait cage in the object fish swimming layer. CONSTITUTION:An opening is provided on the side of a part under a cage 11 having a weight fixed to the bottom and a cylindrical part 12 having an opening 25 on the side and a blade member 14 composed of a funnel-shaped part 13 obliquely opening from the cylindrical part outward are attached to the bottom of the cage so as to cover the lower part of the cage and superpose at least part of both the openings. A regulating ring 15 equipped with an opening 35 at the side is attached to the cylindrical part of the blade member. A numeral 16 is a reflecting plate made by twisting a striplike thin plate and a numeral 19 is an openable and closable meshlike lid. When a scattering bait cage is lowered, the flow 40 of seawater directs outward along the blade member. Thereby, the scattering bait does not discharge even if there is no lid. When the scattering bait cage is lifted, seawater flows into the cage, the water pressure in the cage is raised to push out the scattering bait together with seawater from a discharge port 36.
Patent JP-2000034889-A (JP)
Title: Cutter device and tunnel boring machine
Inventor: TANAKA JUNICHI
IPC: E21D9/08
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a device while reducing manufacturing cost, and to exchange a cutter bit easily in a tunnel boring machine. SOLUTION: A rotating cylinder 12 is supported to the front section of a boring machine body 11 in a freely driving-rotating manner, a cutter spoke 19 and an expansion cutter 21 are installed into the rotating cylinder 12 through a support shaft 18, and can be moved before and behind by a sliding jack 26, and the cutter spoke 19 and the expansion cutter 21 can be projected forward from the opening section 24 of the rotating cylinder 12. A cover 29 is turned at the retreated place of housing, and the opening section 24 can be closed.
Patent JP-H0488717-A (JP)
Title: Digital filter
Inventor: SATO TSUGUO
IPC: H03H17/04
Filed: 1990-07-31
Abstract: PURPOSE:To stabilize the input output characteristic of an output signal and to facilitate 4, arithmetic processing by dividing a sum of an input signal and a feedback lop signal by a time constant N and selecting a feedback loop coefficient to be a prescribed value with respect to the time constant. CONSTITUTION:An adder 11 adds an input signal x(n) and a feedback output inputted from a coefficient multiplier 12, outputs the result of sum to a 1/N1 multiplier circuit 13, and the circuit 13 applies a multiple of 1/ time constant N1 to the input signal and outputs the result as an output signal y(n). Moreover, a filter 10 has a delay circuit 14 of register constitution delaying the output signal y(n) by one sampling period T and feeding back the result to the input and a delay output is fed to a coefficient multiplier 12. In this case, the coefficient multiplier 12 multiplies a feedback loop coefficient K1 with the input signal and gives the result to the adder 11. The feedback loop coefficient K1 of the coefficient multiplier 12 is set to be k1+1approx.=N1 with respect to the time constant N1.
Patent JP-H0253466-A (JP)
Title: Moonflower composition
Inventor: NAKAZAWA SHINZO
IPC: A23L2/38
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the title composition capable of stable dispersion in beverages such as coffee or tea without impairing their eating feel by formulating moonflower powder with creaming syrup. CONSTITUTION:The objective composition can be obtained by formulating (1) moonflower powder (42 mesh passable, >=80 mesh in mean size, pref. with viable cell number of <=5X10<3>/g, negative to Escherichia coli and Salmonella) prepared by pulverizing unbleached moonflower dry product with (2) creaming syrup (a liquid condensate or dry powder of defatted powdered milk, total powdered milk, or vegetable fat from, e.g., corns). The amount of the moonflower to be added is <=1.1 pts.wt. per pt.wt. of creaming syrup (on a powder basis). In case the creaming syrup is to be used in the form of a liquid condensate, the amount of the moonflower to be added should be regulated according to its degree of condensation.
Patent JP-H0529094-A (JP)
Title: Plasma generator for very short wavelength
Inventor: TOMIE TOSHIHISA
IPC: H01S4/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide a plasma generator for very short wavelength laser for performing a long reunited plasma owing to high efficiency generation of high temp. plasma and rapid cooling of the plasma. CONSTITUTION:A high temp. plasma source 7 and a shielding plate 3 where a long and narrow slit 4 is formed are arraged in a close manner. Plasma 8 is emitted through the slit 4 to form a long plasma with a high gain in a very short wavelength due to abrupt adiabatic expansion.
Patent JP-H0253601-A (JP)
Title: Center measurement method for hub
Inventor: SAKURAI HIROMI
IPC: B60B29/00
Filed: 1988-08-19
Abstract: PURPOSE:To simply and accurately measure the pre-positioned center position of a hub by mounting a plurality of measuring pieces attached to a robot which makes contact with the upper, lower and side parts of the external round face of a hub, and a plurality of measuring units which measure the quantity of displacement of each of the measuring pieces. CONSTITUTION:A robot with tyres has a head 33 which is able to be moved in the horizontal X- and Y-axis directions and the vertical Z-axis direction and able to be turned in the direction of the C shaft turning through the Z-axis, and this head 33 has both a measuring and positioning part 35 and tyre mounting part 37. Upper and lower slides 63 and 65 are approached to each other until measuring pieces 75 and 77 make contact with a hub, and the center of the measuring and positioning part 35 with the vertical relation to the output of the linear measuring units 81 and 83, the quantity of displacement of the center of the hub and the external diameter of the hub are measured. With the measuring piece 79 of a left slider 67 in contact with the hub, the quantities of displacement in both the center of the measuring and positioning part 35 in the horizontal position and the center position of the hub are measured according to the output of a linear measuring unit 85 and the external diameter of the hub. Based on each of measurement results, the centers of both the measuring and positioning part 35 and the hub are coincided with each other.
Patent JP-H0953022-A (JP)
Title: Silicone-treated powder and composition containing the same
Inventor: IYANAGI KOICHI
IPC: C08L83/12
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent powder having excellent water repellency and having a coating film capable of being peeled only under specified conditions and to provide a composition containing the same, therefore being excellent in water repellency and stability and exemplified by a paint or a cosmetic capable of being easily peeled from the substrate under specified conditions. SOLUTION: The surface of a powder is treated with a silicone mainly consisting of at least one kind of units represented by formula I: Q<n> (SiO3/2 )n (wherein Q<2> is an n-valent organic group; and (n) is an integer of 2-6) and terminated with a unit represented by formula II: (R<1> )3 SiO1/2 (wherein R<1> s, which may be the same or different from each other, are hydrocarbon groups or hydrocarbon groups in each of which at least part of the hydrogen atoms are substituted by fluorine atoms, provided at least one R<1> is the above fluorine- substituted hydrocarbon group), and the obtained treated powder is added to e.g. a paint composition or a cosmetic.
Patent JP-S6182560-A (JP)
Title: Telephone device
Inventor: KAMEI JUNJI
IPC: H04M1/2747
Filed: 1984-09-28
Abstract: PURPOSE:To select a contracted number with a simple switch operation and to transmit a telephone number corresponding to a selecting number registered beforehand by installing a contracted number display control part. CONSTITUTION:A steering wheel 10 installs, at a pad 12, a channel switch 138 to output a binary signal, a microphone 136 to input a voice, an indicator 139 to display a figure, a speaker 137, and a talk switch 134 generating an off-hook or on-hook signal to start and finish a call. As an action, while the contracted number, which is successively renewed, is selected, the talk switch is operated, then, the telephone number is retrieved from a telephone number memory part 33. Next, a control signal is outputted to a shifting machine main body 90 to transmit a starting signal and a selecting signal corresponding to the contracted number, When the selecting signal is transmitted, a speaker 137 generates a call sound. An opposite party raises a receiver, a call condition is obtained, and then, the call is finished, and the call is finished by operating the talk switch 134.
Patent JP-H0368277-A (JP)
Title: Camera grip
Inventor: SASAKI HIDEMI
IPC: H04N5/225
Filed: 1989-08-07
Abstract: PURPOSE:To make the grip to be formed to a shape offering ease of grip to each photographer by making the camera grip of a material softening at a temperature higher than the body temperature but at a comparatively low temperature so as to allow a photographer to soften the camera grip. CONSTITUTION:In order to shape the camera grip 12 to be a shape in matching with each photographer, at first, the grip 12 is warmed by a hair dryer or the like to soften the grip 12. Then a low temperature softening plastic 28 is softened and the grip 12 covered with a rubber 30 is able to be shaped freely, and the photographer shapes the grip in matching with the shape of the hand. When the grip 12 is cooled after the shaping, the grip 12 is cured while keeping the shape and the shape after the processing is maintained at room temperature. Since the grip 12 is shaped for many times when the grip 12 is warmed again, this system is applicable in the case that one set of the video camera is used by plural photographers.
Patent JP-H0867150-A (JP)
Title: Part mounting structure in motor room for electric automobile
Inventor: OTA HIDEYUKI
IPC: B60K1/00
Filed: 1994-08-30
Abstract: PURPOSE: To mount a plurality of in-motor-room parts in a space between a front and a rear cross member without using any exclusive mount, lower its cost, make the structure light in weight, and concurrently increase installation stiffness. CONSTITUTION: A control unit 4 is mounted in a space between paired cross members 3 and 3 which are combined across a space between side members 2 and 2 at the right and left side sections of a motor room 1, a shelf section 10 is provided for the bottom section of the control section 4 while being extended in the car width direction, so that a distributor 5 is mounted across a space between the front side cross member 3 and the shelf section 10, concurrently a compressor 6 is mounted across a space between the front side cross member 3 and the shelf 10, and a brake vacuum pump 13 is mounted on the shelf 10.
Patent JP-H08340365-A (JP)
Title: Modulating/demodulating method, modulator and demodulator
Inventor: SUZUKI YOSHIFUMI
IPC: H04L27/38
Filed: 1995-07-20
Abstract: PURPOSE: To identify/judge a code without depending on the level of a reception signal and to hold satisfactory demodulation characteristic even under a transmission condition in which level fluctuation occurs frequently by allocating the code to phase difference and an amplitude ratio among (n) symbols. CONSTITUTION: On a modulation side, a code allocating means 102 allocates plural pieces of data to one code. An amplitude ratio setting means 103 sets the amplitude ratio in accordance with the code, and an instantaneous amplitude generating means 105 generates a multiplication value with instantaneous amplitude obtained by an (n) symbol delay means 106. At this time, two amplitude ratios of value less than 1 and more than 1 for one allocated code and the boundary value of the instantaneous amplitude are set in advance, and an amplitude control means 104 compares the instantaneous amplitude before (n) symbols with the boundary value, and outputs either of the amplitude ratios from the means 103. An amplitude modulation means 107 outputs by modulating a carrier signal by obtained instantaneous amplitude.  On a reception side, the code is identified and judged by an identification judging means 204 by using the amplitude ratio obtained by an amplitude ratio arithmetic means 203, then, decoded data is obtained.
Patent JP-H03119585-A (JP)
Title: Tape cassette and method of assembling the same
Inventor: JIYON GERARUDEI
IPC: G11B23/087
Filed: 1990-08-03
Abstract: PURPOSE: To attain assemblage of a tape cassette with a lower cost by making a lock body to the unlocked position in such a manner that a reel lock provided with the lock body and a spring bar is engaged in a center part on the bottom surface of tape cassette. CONSTITUTION: When the cassette is set in a tape player/recorder, a pin 124 of tape player/recorder is entered to an opening part 126 and moved along an inclined opening part 48, then the force is applied to the lock body 42 against the force of the spring bar 60 of the reel lock 40 facing to a side wall 85 of the bottom part 82 of cassette. The spring bar 60 becomes more curvilinear state, and drags 62, 64 are pushed toward a center line 116 to release the engagement of ratchets with teeth 112, 114. As the result, the reels 108, 110 become free for rotation.
Patent JP-H0869670-A (JP)
Title: Digital signal transmission device and digital magnetic recording and reproducing device
Inventor: SHIMANO YOSHIHARU
IPC: G11B20/18
Filed: 1994-08-30
Abstract: PURPOSE: To provide a digital signal transmission method and a digital magnetic recording and reproducing device in which the size of the hardware is reduced and the self-synchronization capability of the data being handled is improved. CONSTITUTION: Input data columns inputted from an input terminal 1 are sent to a PR4 channel 5 through an S/P converter 2, an 8/9 encoder 3 and a P/S converter 4. The signals outputted from the PR4 channel 5 are transmitted to a phase detecting circuit 14 and a viterbi decoding circuit 9. The signals sent to the circuit 14 are phase detected and outputted from a synchronization information output terminal 15. Moreover, the signals transmitted to the circuit 9 are outputted from an output terminal 13 through an S/P converter 10, an 8/9 decoder 11 and a P/S converter 12. The PR4 channel 5 consists of a precoder 6, a transmission circuit 7 and an equalizing circuit 8.
Patent JP-H0930901-A (JP)
Title: Antimicrobial water absorbent
Inventor: TSURU SUMIAKI
IPC: C08L101/14
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial water absorbent solidifiable by absorbing water, aqueous solution or suspension and capable of preventing the resultant solid product from putrefaction, mould and odor development. SOLUTION: This antimicrobial water absorbent is obtained by incorporating highly water-absorbing resin powder with 0.1-20wt.% of at least one kind of antimicrobial agent selected from dehydroacetic acid, sodium dehydroacetate, sodium benzoate and inorganic silver powder.
Patent JP-H0523399-A (JP)
Title: Medical appliance fitted with electrode
Inventor: KAWABATA TAKASHI
IPC: A61B5/055
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a medical appliance fitted with an electrode hard to exert adverse effect on diagnostic machinery using magnetism such as an NMR-CT by constituting the electrode of a nonmetallic conductive material. CONSTITUTION:A nonmetallic conductive material composition consisting of silicone rubber and conductive carbon is printed on the entire periphery of the leading end part of the substrate 1 of a catheter composed of a tube having a hole 2 therein to attach an electrode 3 thereto and a conductor 5 is connected to the electrode 3. Herein, the conductor 5 is attached to the substrate 1 by printing the same nonmetallic conductive material composition as the electrode 3 on the surface thereof. The same nonmetallic conductive material composition as the electrode 3 is printed on the substrate l at a place slightly separated from the electrode 3 to attach an electrode 4 and a conductor 6 is connected to the electrode 4. The conductor 6 is attached to the substrate 1 by printing the same nonmetallic conductive material composition as the electrode 3 on the surface thereof. By this constitution, even when the medical appliance fitted with the electrode thus formed is applied to diagnostic machinery such as an NMR-CT while attached to the body, a good image can be obtained without generating disturbance.
Patent JP-H1137455-A (JP)
Title: Method for controlling number of revolutions of exhaust fan in heating furnace
Inventor: HIRAMATSU MITSUYUKI
IPC: F23N5/18
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To save energy of an exhaust fan by a method wherein the number of revolutions of an exhaust fan is controlled such that the exhaust gas suction pressure of the exhaust fan is controlled so as to be a minimum value of an exhaust gas suction pressure determined from an exhaust gas flow rate value of each zone. SOLUTION: A polygonal function between an exhaust flow rate and an exhaust gas suction pressure, sucked through corresponding exhaust systems 31-35, is stored. An exhaust gas suction pressure determined from a the polygonal function is inputted to a minimum value selector 54, wherein the minimum value thereof is selected and inputted as a minimum value to a pressure regulator 73. In which case, Based on a difference between a set value and actual measurements by a pressure gauge 72, the number of revolutions of an exhaust fan 71 is regulated by a signal outputted from the pressure regulator 73 and control is performed so that the actual measurements of an exhaust gas suction pressure becomes a set value. Thus, energy required for rotation of the suction fan is reduced.
Patent JP-S6185580-A (JP)
Title: Acceleration shock mitigating device of internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02P5/15
Filed: 1984-10-02
Abstract: PURPOSE:To suppress the torque overshoot and mitigate acceleration shocks by providing an ignition timing correcting means correcting the ignition timing by an ignition device to the spark lag side during the later part of acceleration in an electronically controlled fuel injection type internal-combustion engine. CONSTITUTION:A fuel injection quantity augmenting means C augmenting the fuel injection quantity from a fuel injection valve B to an internal-combustion engine during acceleration is provided. An ignition timing correcting means E corrects the ignition timing of an ignition device D to the spark lag side during the later part of acceleration. A sufficient acceleration response is obtained by the fuel injection quantity augmenting means C during acceleration. On the other hand, the ignition timing is temporarily delayed by the ignition timing correcting means E in the torque overshoot region during the later part of acceleration. Accordingly, the torque overshoot is suppressed and acceleration shocks can be mitigated.
Patent JP-H0369331-A (JP)
Title: Correcting method for weight of molding in injection molding machine
Inventor: KAGEYAMA KOICHI
IPC: B29C45/50
Filed: 1989-08-08
Abstract: PURPOSE:To reduce the operation time of workers, and correct the weight of a molding to a standard weight promptly and correctly by measuring the weight of the molding, and calculating the corrected weight in processing a measured effect by a computer, and then outputting it into the control unit of an injection molding machine in order to control the retraction and stopping position of a screw. CONSTITUTION:An injection molding main body made up mainly of an injection cylinder 1 works to mold a molding W in the order of clamping, injection of resin from a nozzle 2 to a mold 11, measuring of resin through the revolution and retraction of a screw 4, mold opening, removing of molding, and mold clamping. A molded article W removed from a mold 11 is carried to an electronic balance 15 by an industrial robot 14. The electronic balance 15 measures the weight of the molding W and outputs the value into a computer 16 and the computer calculates whether or not the weight of the molding is larger or smaller than the standard weight. Where the weight of the molding is larger than the standard weight, a correcting command is outputted so that the weight of the molding becomes the standard weight by decreasing the resin quantity in the measuring period, and where the molded article is smaller than the standard weight, a correcting command is outputted so that it becomes the standard weight by increasing the resin quantity in the measuring period.
Patent JP-H0490586-A (JP)
Title: Vibration simulator
Inventor: OYAMA HIDEMI
IPC: G09B9/14
Filed: 1990-08-02
Abstract: PURPOSE:To prevent vibration which is generated during the simulation operation of a cabin from being transmitted to a structure by canceling reaction force operating on a common base when the cabin swings and controlling the vibration of the base. CONSTITUTION:When a console panel 18 is operated, an operation signal 18a is inputted to an arithmetic circuit 19, which calculates the displacement quantity of each hydraulic cylinder 16 for cabin swinging and the displacement quantities of respective hydraulic cylinders 172 - 174 of a damping mechanism 17. Displacement quantity data 19a for swinging is inputted to a cylinder control circuit 20 to put the respective hydraulic cylinders 16 in expanding and contracting operation, thereby swinging the cabin 13. Further, when displacement quantity data 19b for damping is applied to the cylinder control circuit 21, which controls the expansion and contraction of the cylinders 172 - 174 to move weights 175 - 177, thereby canceling the reaction force operating on the 1st common base 9A for the swinging of the cabin 13.