baber/WOPTO huggingface dataset:
Patent JP-H01238755-A (JP)
Title: Belt type continuously variable transmission
Inventor: TAKANO HIROSHI
IPC: F16H61/30
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a speed change performance with a small hysteresis loss so as to enable abrupt speed change by sensing pressure with a Pitot tube of a speed change pulley of an input shaft, thereby automatically performing the supply or discharge of fluid into or from a cylinder. CONSTITUTION:As an input shaft 2 is rotated, a Pitot tube 12 senses change in both flow rate and pressure of fluid inside a fluid sump 11 so as to supply or discharge the fluid into or from a hydraulic cylinder 16, thereby timely adjusting the thrust force of a movable pulley part 8. With the above, a movable pulley part 38 of an output shaft 3 is changed in thrust force by the operation of a torque transmission part 50 so as to instantly change the rotational number of the output shaft 3. Even in increasing or decreasing input rotation, by promoting change in inner pressure of the hydraulic cylinder 16 so as to enhance the sensitivity of the change in the inner pressure, it is possible to obtain the speed change performance with a small hysteresis loss. Further, by reducing the inner pressure of the hydraulic cylinder 16 with a pressure adjustment means 26, it is possible perform abrupt speed change.
Patent JP-S51140487-A (JP)
Title: Photorepeater
Inventor: KOGA KAZUO
IPC: G03F1/00
Filed: 1975-05-30
Abstract: PURPOSE: To provide a photorepeater which can speedily form an original mask in high accuracy to shorten the fabricating time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02243947-A (JP)
Title: Structure of x-ray intake port of x-ray spectroscopic device
Inventor: ITO KENJI
IPC: G01N23/22
Filed: 1989-03-16
Abstract: PURPOSE:To improve the accuracy of analysis and to shorten the time for data processing by providing annular projections on the inside cylindrical surface of the cylindrical intake port. CONSTITUTION:The X-ray intake port 21 for taking the X-ray 13 generated by irradiating a sample 10 with an electron beam 9 into an X-ray detector is provided with the spiral annular projections 21a on the inside cylindrical surface thereof. A part 13a of the X-ray 13 emitted from a sample base part 10a in this intake port 21 advances rectlinearily toward the X-ray detector without being shut off at all. The secondarily excitation X-ray of the other part 13b of the X-ray 13 is reflected to the end face of the other part 10b of the sample, enters the intake port 21 and is reflected by the projections 21a having a peak section, by which the passage thereof through the intake port 21 is prohibited. The absorptivity of the secondarily excitation X-ray is improved in this way and the information data of the high accuracy is obtd.
Patent JP-H03268875-A (JP)
Title: Welding end processing method for arc welding robot
Inventor: TSURUGA SOICHI
IPC: B23K9/12
Filed: 1990-03-16
Abstract: PURPOSE:To prevent a crater crack and to uniformize the bead height by performing welding up to the position higher by the height of reinforcement of weld than the welding starting position under crater treatment welding conditions when a welding torch attains the position separated by the welding starting end bead length. CONSTITUTION:A robot performs welding up to the position B to meet the starting end of a welded bead 2 from the welding starting position A based on teaching data and when the welding torch 1 attains this position B, welding conditions are changed to the crater treatment welding conditions. Welding is performed up to the position C higher by the height (t) of reinforcement of weld than the welding starting position A from this position B under the crater treatment welding conditions and after welding is completed at this position C, the welding torch 1 is transferred to the retreating position.
Patent JP-S53149046-A (JP)
Title: Optical isolator
Inventor: UCHIDA TEIJI
IPC: H04B10/2507
Filed: 1977-05-31
Abstract: PURPOSE: To reduce the polarization dependency for a forward incident light at a reduced loss by guiding two linear polarized optical beams of branched type through their respective irreversible polarizing rotary elements so that they may be composed by a second double refractive element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55155535-A (JP)
Title: Device for exhausting cooling liquid for liquid cooled rotor-type rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K9/193
Filed: 1979-05-22
Abstract: PURPOSE:To prevent erosion of the inner wall of an outlet chamber by providing a hard liner on the inner wall of the casing of the output chamber, to which cooling liquid is exhausted from a liquid-flow pipe in a rotary shaft in a cooling liquid discharging device and which prevents the outlet chamber from being filled up. CONSTITUTION:A discharge ring 10 with small holes 10a is attached to the opening of a flow pipe 3b provided in a rotary shaft, thereby an outlet chamber 612 is not filled up. A hard liner 11 comprising stainless steel and the like is provided on the inner wall of the casing of said outlet chamber 612. The area of the liner corresponds to the portion at least where the discharged cooling liquid contacts In this constitution, since the cooling liquid discharged from the discharge ring 10 is received by the liner 11, erosion of the inner wall of the outlet chamber 612 can be prevented by periodically replacing the liner 11.
Patent JP-H10250274-A (JP)
Title: Production of ic card, ic card production system
Inventor: TSUDA TAKAO
IPC: B42D15/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate of a risk of an excessive stress acting on an IC chip or a junction portion between an IC chip and other electric apparatus in performing cutting in a state in which an IC chip is present between an IC card sheet and another IC card sheet by specifying a shore D hardness of an adhesive layer. SOLUTION: A web-like IC card 48 is transferred to a heater 51 at a transfer speed controlled by a transfer roller control device 52 based on the temperature thereof which is detected by a temperature detecting device 53. Furthermore, it is heated at a heating temperature controlled by a heater control device 50 based on the temperature thereof detected by the heater 51, and after it sets to such an extent that the shore D hardness becomes 35H DD or more, the IC card is transferred to a cutting section E. Then, it is cut by a cutter 24 at the cutting section E to a predetermined card size for preparation of an IC card 27 on which no image is recorded. This prevents an excessive stress from acting on an IC chip during cutting, thereby making it possible to prevent the production of defect IC cards.
Patent JP-H02242307-A (JP)
Title: Nc controller for machine tool having teaching playback function
Inventor: KAGAI YASUHIKO
IPC: G05B19/4097
Filed: 1989-03-15
Abstract: PURPOSE:To automatically reproduce trial working by generating automatically a program by an NC language, based on function information inputted at the time of trial working by a manual operation, and operating a machine tool by this program. CONSTITUTION:Trial cutting of a work is performed by a manual operation. In this case, function information such as an off-state of a spindle, a supply state of cutting oil, fast forward speed of the spindle, etc., is inputted. Also, a start point and an end point of a locus of the main spindle are inputted from a pointing instructing part 7, and by using it as a trigger, positions of the start point and the end point are inputted to a locus normalizing part 9 from a servo- mechanism part 4. A program generating part 11 generates a program by an NC language by these input values, and stores it in an NC language file part 12. Based on this program, the servo-mechanism part 4 is controlled by a numerical control part 13.
Patent JP-H0840975-A (JP)
Title: Calcium-alkali metal citrate compound,its production,and medicine containing same
Inventor: ARUFUONSU KARUKASONA
IPC: A61K31/19
Filed: 1995-03-23
Abstract: Calcium alkali metal citrates of formula CaXC6H5O7 (I), where X = alkali metal, and their hydrates are new. Also claimed are pharmaceutical compsns. contg. (I).
Patent JP-H021603-A (JP)
Title: Surface acoustic wave convolver
Inventor: MITSUZUKA SHUICHI
IPC: H03H3/08
Filed: 1989-03-16
Abstract: PURPOSE:To enlarge an action bias range by giving an uneven interface between an insulating body and a semiconductor in a surface acoustic wave convolver. CONSTITUTION:The surface acoustic wave convolver consists of the laminated structure of a piezoelectric body 1, an insulating body 2 and semiconductors 5 and 6, a comb-line electrode 9 and a gate electrode 7 on the piezoelectric body 1. In this structure, the film thickness of the insulating body 2 is spatially changed so as to generate the interface of the insulating body 2 and the semiconductor 5 on an uneven layer 2a different from conventional structure. The uneven layer 2a is generated under the gate electrode 7 and along the same direction as the direction of travel. The period P of the uneven layer 2a is selected as satisfying an inequality m.lambda/2<P<(m+1)lambda/2 (lambda shows a wavelength and (m) shows an integer) lest the surface wave is strongly reflected by the uneven layer. Consequently, the action bias range is enlarged compared to conventional structure, and bias adjustment is facilitated even in a wide temperature range.
Patent JP-H04300468-A (JP)
Title: Manufacture of oil seal
Inventor: MOTOYAMA HIROSHI
IPC: F16J15/328
Filed: 1991-03-28
Abstract: PURPOSE:To improve mass production by press forming a reinforcement ring of a bake-hard steel plate and thereafter temper hardening it utilizing the temperature generated at the time of rubber vulcanizing in the process of manufacturing an oil seal by means of heating and vulcanizing a rubber material supplied into a metal mold in which the reinforcement ring is placed. CONSTITUTION:In the case of manufacturing an oil seal composed of a metal reinforcement ring of a ring shape formed in an L-shaped cross section and a rubber seal lip provided on the fringe of the inside circumferential portion of the reinforcement ring 2, first, in a forming process 11, a tempered bake-hard steel plate is drawn and formed into a reinforcement ring. In the succeeding process 12, the reinforcement ring is placed in a metal mold, an unvulcanized rubber is supplied and after closing the mold, in process 13, the mold is heated for a specified time under the temperature of approximately 110 deg.C to 220 deg.C to simultaneously perform vulcanizing bake of the rubber to the reinforcement ring and tempering of the reinforcement ring to harden the reinforcement ring. After lapse of a fixed time, the mold is opened at process 14, a formed product is removed, after-treatment such as deburring is performed to complete an oil seal.
Patent JP-H04299814-A (JP)
Title: Surface re-oxidized semiconductor ceramic capacitor
Inventor: AOYANAGI TAKUJI
IPC: H01G4/012
Filed: 1991-03-28
Abstract: PURPOSE:To enhance the bond properties of a ceramic raw material onto an electrode mainly comprising Ag in the title surface re-oxidized semiconductor ceramic capacitor for restraining the with-time deteriorating in the electrostatic capacity at high temperature and high humidity of the capacitor. CONSTITUTION:The title capacitor in this invention is provided with an electrode formed by coating and backing the ceramic raw material with and by a conductive paste mainly comprising Ag whereto at least a trace of one kind out of Bi, Cu, Ni, oxide is added.
Patent JP-S59189039-A (JP)
Title: Tubular mold for continuous casting
Inventor: MORI JIYOUJI
IPC: B22D11/059
Filed: 1983-04-12
Abstract: PURPOSE:To provide an economical titled mold which is provided with heat extractability and wear resistance by forming a wear resistant protective film on the inside wall surface of a tubular mold, which is a square cylindrical body formed of copper, etc., from above in the corner part where the extraction of heat is large and from slightly below in the central part. CONSTITUTION:The width of the adjacent Oi and Oi+1 among plural points O1, O2-On in the position of 1/4-3/4H from the bottom end in the corner part of the inside wall surface of a square cylindrical body 1 in a tubular mold consisting of the square cylindrical body 1 of overall height H formed of copper or a copper alloy is designated as L and a wear resistant protective film 2 of Co, etc. is formed by a wet plating method, etc. only on the side below the boundary line K extending from Oi and Oi+1 in the directions facing each other, grading curvilinearly downward, maintaining the height of 1/8-1/2 the height at said point Oi from the bottom end of the body 1 where said line extends respectively by 20mm.-1/2L from the corner pats where the Oi and Oi+1 exist and coinciding with each other at the intermediate of Oi and Ii+1.
Patent JP-S54156122-A (JP)
Title: Direct current generation damping control device for 3- phase induction motors
Inventor: KATAGIRI MASAO
IPC: H02P3/24
Filed: 1978-05-31
Abstract: PURPOSE: To keep DC generation damping torque caused in a 3-phase induction motor in maximum and at a fixed value having no relation to its load and obtain the deceleration characteristic in response to its load by controlling the secondary electro-magnetic contactors by means of frequency relays.  
     CONSTITUTION: If a primary electro-magnetic contactor 3 is closed by a regenerative braking command and 3-phase supply is applied to a 3-phase induction motor 1 by closing the main contact 3a, voltage, induced on the secondary side, is supplied to frequency relays 14∼16 for acceleration through a teansformer 13. If a secondary electro-magnetic contact 6 is closed at a little lower speed than what is shown when the driving torque given when a secondary electro-magnetic contact 5 is closed is in equilibrium with the rated torque of the motor, a smooth acceleration can be obtained. If instead of the regenerative damping command a command of DC generation damping is given, the 3-phase induction motor 1 is decelerated by the DC generation damping. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51141914-A (JP)
Title: Rocket motor with segment connection
Inventor: KAWASHIMA TAKASHI
IPC: C06D5/00
Filed: 1975-05-30
Abstract: PURPOSE: To form annular space at the end in short cylinder, by means of installing it by inserting sealing material into this space, as the segments are installed, to be able to disassemble again. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0948940-A (JP)
Title: Metallic-luster color ink
Inventor: TAKADA HARUMI
IPC: C09D11/17
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic-luster color ink which retains good writing functions even after a long storage by compounding a metal powder pigment, a resin, and a specific solvent such as methoxy-2-propanone or propylene glycol dimethoxymethyl ether. SOLUTION: This ink is prepd. by compounding a metal pigment powder, a resin, and a compd. represented by formula I (wherein R<1> and R<2> are each CH3 or COCH3 and R<3> is H or CH3 ) and/or a compd. represented by formula II (wherein X is a group represented by formula III, etc.) pref. in an amt. of 5-90wt.%. These compds. are solvents and neither degrade nor corrode a metal powder, examples being methoxy-2-propanone, ethylene glycol dimethoxymethyl ether, and propylene glycol monomethyl ether acetate. The ink retains a metallic luster for a long term even when stored in a writing utensil and does not cause blur in written lines.
Patent JP-S53148749-A (JP)
Title: Electronic range
Inventor: MINAGAWA HIROSHI
IPC: H05B6/68
Filed: 1977-05-31
Abstract: PURPOSE: To enable a magnetron oscillator to be cut off by the conduction of heat to a temperature fuse when a temperature filter is fused in abnormality, by arrn arranging the temperature filter at an exhaust part to which exhaust is introduced from a heating chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62221704-A (JP)
Title: Numerical control method
Inventor: AOYAMA TADAMASA
IPC: G05B19/416
Filed: 1986-03-24
Abstract: PURPOSE:To attain the high control accuracy by calculating the acceleration for each optional unit time from the position and speed command values and giving correction to these command values in order to avoid a sudden change of the acceleration. CONSTITUTION:A numerical controller 1 performs input of the command value via the pulse signal, output of the resist data, etc. for each axis to be controlled every unit time set optionally. An interface part 2 for output of pulses shapes the command value into a train of command pulses and supplies these pulses to the deviation counters 3A and 3Y of each axis. The speed command received for each optional unit time is converted into an mm/s-type formula through acceleration production parts 7X and 7Y and then differentiated. At the same time, the numerical values showing the accelerations obtained sequentially by differentiation are successively compared with each other through acceleration calculation parts 8X and 8Y. Based on these calculation results, the output of the command value, for example, is changed in order to reduce the difference of acceleration value. In other words, the position and speed commands are corrected.
Patent JP-H08262080-A (JP)
Title: Estimating device of transfer function
Inventor: YANO HITOSHI
IPC: G01R27/28
Filed: 1995-03-24
Abstract: PURPOSE: To obtain an estimating device of a transfer function which samples an input waveform determined arbitrarily and an output response thereto properly in accordance with accuracy and estimates the transfer function from sampled waveforms. CONSTITUTION: A waveform generating part 11 generates an arbitrary waveform and supplies it to an object 20 to be measured. Sampling parts 12a and 12b sample a waveform outputted from the object 20 and the waveform generated by the waveform generating part 11 separately respectively. Waveform operating parts 13a and 13b decompose sampling output waveforms, execute a waveform operation of connecting waveforms after final sampling data to these decomposed waveforms by a step function having a peak value of a final value and, in addition, executes a Laplace transform as to the waveforms operated thereby. An output generating part 14 executes computation of outputs of the waveform operating parts 13a and 13b and outputs the results of computation of a transfer function and frequency characteristics of the object 20.
Patent JP-H06274004-A (JP)
Title: Electrifying method and device
Inventor: KOJIMA TAKASHI
IPC: G03G15/02
Filed: 1993-03-24
Abstract: PURPOSE:To make smaller in size and lighter in weight and to reduce electrification unevenness by allowing an elecrifying roller to contact and peel from the inner surface side of an endless belt for electrification, for attaining electrification and the outer surface side of the endless belt for electrifying to contact with the surface of an electrophotographic sensitive body, for electrifying it. CONSTITUTION:The electrifying roller 3 is consecutively brought into press contact with the endless belt 2 for electrification from its inner surface and then, consecutively peeled off from the endless belt 2. At this time, a charge is generated on the surface of the endless belt 2 by the peeling after the press-contact and the electrification is attained. The charge generated on the surface of the endless belt 2 induces the charge of the reverse polarity on the surface of the photosensitive drum 1 by capacitance possessed by the endless belt 2. After that, the end-less belt 2 for electrification is consecutively peeled off from the drum surface by the rotation of the photosensitive drum 1 in contact with the endless belt 2, but at this time, the charge induced on the surface of the photosensitive drum 1 remains as it is. When the endless belt 2 is separated from the photosensitive drum 1, the endless belt 2 is self-discharged, that is, destaticized, but it is brought into contact with the surface of the photosensitive drum 1 again, to repeatedly electrify the photosensitive drum 1.
Patent JP-H09253123-A (JP)
Title: Disposable diaper
Inventor: SASAKI TORU
IPC: A61F13/496
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To crumple and dispose of a stained disposable diaper by use of a strip of an adhesive tape. SOLUTION: A strip of an adhesive tape 19 extended along the girth of the trunk is provided on the center external surface of one of the front and back girth areas 6 and 7 of a disposable diaper 1. Also, the lengthwise center part 23 of the tape 19 is secured to the diaper 1, and the right and left end parts 19A and 19B of the tape 19 are folded on top of each other, so as to be stretchable in right and left directions along the trunk. In addition, an adhesive area is formed on the end parts 19A and 19B for holding the folded state and keeping the diaper 1 crumpled.
Patent JP-S63232696-A (JP)
Title: Multi-item information transmitting system for remote supervisory and controlling device
Inventor: TOMINAKA SHIYOUZOU
IPC: H04Q9/00
Filed: 1987-03-20
Abstract: PURPOSE:To carry out highly efficient information transmission when transmission of selected information of equipments to be controlled or measured is made between a host and slave stations, by transmitting the information by combining plural selecting items. CONSTITUTION:At a data taking-in device 4, a calculating value inputting section 11 takes in measuring values from a measuring instrument 6. a measuring value converting section 12 converts the above-mentioned measuring values into digital quantities and a data storing section 13 stores the converted measuring values by kinds (data numbers). A calling command receiving section 14 receives a calling command from a remote control slave station device 2 and a data number stepping section 15 successively advances in steps the number of data to be sent to the remote control slave station device 2 by means of a calling command signal. A data transmitting section 16 sends the data of the storing section 14 to the device 2 in accordance with the data number sent from the section 15.
Patent JP-H07272266-A (JP)
Title: Texture treatment of recording medium substrate surface and device therefor
Inventor: SASAKI KATSUMI
IPC: G11B5/84
Filed: 1994-04-04
Abstract: PURPOSE:To obtain media having excellent recording and reproducing characteristics by immersing recording medium substrates into a soln. contg. particulates and fluidizing this soln. contg. the particulates and/or acting ultrasonic waves thereon. CONSTITUTION:The texture treatment is executed by putting the aq. soln. SW added with the particulates into a vessel 1, inserting the central holes of the substrates G1, G2... onto a shaft 2 in such a manner that the substrates G1, G2 are immersed in the aq. soln. SW, then fluidizing the aq. soln. SW by a pump 3. As a result, the many substrates having a prescribed surface profile are obtd. at one time. The operation is carried out while the ultrasonic vibrations are applied on the aq. soln. SW by an ultrasonic generator 4, by which the many substrates are treated at one time with decreased variations. The resulted substrates G1, G2... provided with films, such as, for example, ground surface Cr films and magnetic Co, Ni and Cr films, by which the magnetic recording media are obtd.
Patent JP-S58183066-A (JP)
Title: Preparation of granule of dipeptide sweetener
Inventor: OZAWA TOSHIYUKI
IPC: A23L27/30
Filed: 1982-04-20
Abstract: PURPOSE:To improve handleability, by pressing alpha-L-aspartyl-L-phenylalanine methyl ester with an excipient, granulating it. CONSTITUTION:alpha-L-Aspartyl-L-phenylalanine methyl ester having about 3-200mu particle size is blended with an equivalent or less amount of an excipient such as sucrose, glucose, fructose, other saccharose, sorbitol, maltitol, xylitol, calcium carbonate, citric acid, malic acid, vitamin, etc. and pressed. In pressing, 1-3wt% binder such as water, alcohol, etc. is added to the blend, which is compression molded. The molded product is ground by a crusher into granules having 300- 1,500mu particle size.