baber/WOPTO huggingface dataset:
Patent JP-S5867902-A (JP)
Title: Scroll type fluid machine
Inventor: MACHIDA SHIGERU
IPC: F04C18/02
Filed: 1981-10-19
Abstract: PURPOSE:To make the gap in axial direction between two scrolls optimal while the device is in operation, by giving to the depth of the lap of two scrolls in standstill condition, from the foremost surface to the bottom land, different values between the central and peripheral parts. CONSTITUTION:The foremost level of the surface of laps 1b, 2b etc. of both scrolls are so constructed that the levels thereof disposed in the central section are lower than those disposed in the peripheral section in the standstill condition. That is to say, the tips of laps form combinedly a spherical face. The magnitude of lowering is set so as to form an approximately constant gap between the foremost surface of the laps 1b, 2b and bottom lands 1d, 2c in the operating condition taking such factors in consideration as the strength of discharge pressure, the diameter covering the range in which the laps of fixed 1 and revolving 2 scrolls are formed, and the thicknesses of end plates 1a, 1b.
Patent JP-S6144218-A (JP)
Title: Safety device for intermittent burner
Inventor: MURAI EIJI
IPC: F23N5/20
Filed: 1984-08-08
Abstract: PURPOSE:To enable a safe combustion device, which is high in a response speed, to be easily used in a device which frequently repeats ignition, combustion, and stop, by a method wherein detection of combustion is conducted by means of the time differentiating value of a thermoelectromotive force to actuate a control circuit. CONSTITUTION:When, with a control button 8 actuated, a current is first fed to an electromagnetic valve 1 to open a gas passage, a high pressure spark discharging circuit, simultaneously, is actuated, spark is discharged to a burner port 3' of a burner 3 from a discharge electrode 5, and gas discharged through a gas nozzle 2 into a burner 3 is ignited for combustion. An electromotive force is produced from a thermoelectromotive force generator 4 by means of heat generated by combustion. When an electromotive force tends to increase, a time differentiating value becomes positive. The value is guided to a control circuit 6, spark discharge is stopped, and the electromagnetic valve 1 is held in an ON-state. The current value of the first opening of the electromagnetic valve 1 is fed for a specified time irrespective of the presence of the generation of a thermoelectromotive force, and switching to other power source is not rendered effective until the thermoelectromotive force is detected. Thereafter, the electromagnetic valve 1 is closed with the aid of a timer device 7, and the same cycle motion is repeated again.
Patent JP-S5790185-A (JP)
Title: Circuit block for electronic watch
Inventor: ISHIKAWA NOBUO
IPC: G04G17/04
Filed: 1980-11-26
Abstract: PURPOSE:To reduce floating capacitance between connection wire patterns while preventing generation of mutual interference in mechanical vibrations of quartz oscillators by arranging IC circuits between a plurality of quartz units each having a trimmer condensers in their vicinities respectively. CONSTITUTION:Quartz units 1 and 2 respectively having trimmer condensers 3 and 4 near them are arranged sandwitching an IC circuit 5 in such manner as to be separated far from each other. This prevents the generation of mutual interference in mechanical vibrations of the units 1 and 2. A sufficient distance is allowed between wire patterns 61 and 71, 81 and 91, for connecting the units 1 and 2 to the common circuit 5 to reduce the floating capacitance thereby providing a super-high precision watch with a stable oscillation frequency.
Patent JP-S6321084-A (JP)
Inventor: OKADA MASAHIRO
IPC: A63F7/02
Filed: 1986-07-15
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-S5955868-A (JP)
Title: Preparation of prostaglandin e1
Inventor: NOYORI RIYOUJI
IPC: C07C405/00
Filed: 1982-09-27
Abstract: PURPOSE:To obtain the titled compound useful as a remedy for periphreal circulation in a short process in high yield using easily obtainable raw materials, by reducing selectively a mixture of DELTA<7>-prostaglandin E in an arbitrary ratio, carrying out deprotection, etc. in case of necessity. CONSTITUTION:A compound shown by the formula I [R<1> is H, tri(1-7C)hydrocarbon-silyl, etc.; R<4> is unsubstituted 5-8C alkyl, etc.; R<5> is H, methyl, ethynyl, etc.; A is -CH2-CH2-, etc.; dotted line is alpha-configuration, thick line is beta-configuration, wave line is E-configuration or Z-configuration with respect to doble bond at 7 and 8 positions], its 15-epimer, its enantiomer, or a mixture of DELTA<7>- prostaglandin E in an arbitrary ratio is reduced selectively. If necessary, the reduced substance is deprotected and/or hydrolyzed, to give a compound shown by the formula II(configuration around C at 8-position is R- or S-configuration, etc.), its epimer, its enantiomer, or a mixture of it in an arbitrary ratio.
Patent JP-H0918237-A (JP)
Title: Frequency conversion circuit
Inventor: KAWAKAMI MASAYUKI
IPC: H03D7/12
Filed: 1995-06-30
Abstract: PURPOSE: To ensure the high output and low distortions by providing an intermediate frequency signal leakage prevention circuit which prevents the intermediate frequency leaked out of a 1st transistor TR and supplies an intermediate frequency signal to the gate or base of a 2nd TR. CONSTITUTION: The drain 4 of a 1st TR 3A is connected to the gate 9 of a 2nd TR 10A via a capacitor 8. At the same time, the drain 4 of a TR 4 is connected to the source 12 of the TR 10A via an inductance 11 which is opened to an intermediate frequency signal. The leakage of the RF and LO signals sent from the TR 3A can be prevented to the TR 10A as long as the voltage is applied to the drain 15 of the TR 10A via an inductor 16. On the other hand, the IF signal received from the TR 3A is supplied only to the TR 10A by the function of an intermediate frequency signal leakage prevention circuit 60 together with the matching secured for the IF signal. Thus the high output and low distortions are ensured in terms of the circuit characteristics.
Patent JP-H1116159-A (JP)
Title: Magnetic recording medium
Inventor: OKA MASAHIRO
IPC: C03C17/36
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the friction coefft with a recording and reproducing head and to enhance durability by forming a metallic coating layer on a nonmagnetic substrate, irradiating this layer with a laser beam under conditions under which the metallic coating layer melts to form projections on the metallic coating layer and forming a magnetic recording layer including at least a magnetic layer thereon on the metallic coating layer formed with the projections. SOLUTION: A substrate consisting of a material selected from glass, titanium, silicon, ceramics and carbon is used as the nonmagnetic substrate. The metallic coating film is formed thereon. The metallic coating film is subjected to the irradiation with the laser beam to partially melt the metallic coating film and to form the projections thereon. The average height of the projections formed by the irradiation is preferably 5 to 100 nm and the density of the projections is preferably 10<3> to 18<8> pieces/cm<2> . The magnetic recording layer, a protective layer and a lubricating layer are successively formed on the metallic coating film formed with the projections. As a result, the texture having the excellent durability and friction characteristics is formed.
Patent JP-S6063627-A (JP)
Title: Data storage system
Inventor: YAMAMIYA AKIO
IPC: G09F9/00
Filed: 1983-09-10
Abstract: PURPOSE:To add and correct data efficiently by providing an area of one-screen size for every screen in a file of an auxiliary storage device, and storing data in corresponding areas. CONSTITUTION:When data on a screen are inputted, data on a specified screen page, line of data to be displayed, etc., are inputted, screen by screen, successively. Then, a main memory 5 is initialized to calculate a specified position in a screen display area of the main memory 5 on the basis of a specified matrix number, and the input data are transferred to and stored at the specified position and stored in a file specified page on a disk 2 as it is. When data is added or corrected, the page, row, column in the row, etc., of the data are inputted and a specified position is calculated from the matrix number and stored. Thus, the page, etc., of data to be added or corrected are only specified without exerting any influence upon other data.
Patent JP-H06160436-A (JP)
Title: Apparatus and method for measurement of high-tension wire onground
Inventor: EDOMON TEYURI
IPC: G01R15/14
Filed: 1993-07-06
Abstract: PURPOSE: To measure a current of a high voltage line with no elevation work by, on the ground near the high voltage line, assigning at least one instrument such as a magnetometer vertical to the high voltage line, and measuring a magnetic field induced by the high voltage line, for obtaining current intensity by calculation. CONSTITUTION: For example, if high voltage overhead lines A-C comprising three-phase subset in balanced state are assigned near other high voltage lines Γ and Δ which are not in balanced state, magnetic force detecting devices MA-MC, or three instruments 2, are assigned on the ground directly below, vertical to, the high voltage lines A-C, and instruments 4 of the same type are also assigned, for measuring noise from adjoining high voltage lines γ and δ. The instrument 2 where a coil is housed in an arc-like pipe 3 has a magnetic area 5 comprising a laminated iron core at its inside.  By using the magnetic flux detecting devices MA-MB, an excessive electric power Emi due to changes in the magnetic flux of the high voltage lines A-C is measured, and from an equation Emi =Aij II, a current intensity Ii that flows i-th high voltage line is obtained, and abnormal interference is corrected with another relational expression. Where, Aij is a matrix of a proportional coefficient aij .
Patent JP-S5871842-A (JP)
Title: Preparation of unaged soft cheese capable of being preserved for a long period
Inventor: YAMAMOTO YOSHIROU
IPC: A23C19/076
Filed: 1981-10-21
Abstract: PURPOSE:To obtain unaged soft cheese capable of being preserved for a long period, by carrying out lactic acid fermentation caused by lactic acid bacteria at a pH in a specific range. CONSTITUTION:A raw material for lactic acid fermentation is fermented using Lactobacillus bulgaricus or Lactobacillus bulgaricus and Streptococcus thermophilus at 20-45 deg.C for 5-20hr. When the pH of fermented solution becomes 3.7- 4.3, the fermentation is stopped. The curd is stirred, cheese having flow properties is used as a stock solution, sterilized at 70-100 deg.C, whey is separated by filtration through cloth or centrifugal separation, the curd is collected and cooled to give a product.
Patent JP-H059572-A (JP)
Title: Production of hot rolled steel plate excellent in workability
Inventor: NAKAMURA TETSUSHIGE
IPC: C21D9/46
Filed: 1991-07-08
Abstract: PURPOSE:To produce a hot rolled steel plate which has high strength satisfying 79-82% YR, >=110% spreading ratio, and >=50kgf/mm<2> tensile strength and also has superior workability. CONSTITUTION:A slab of a steel which has a composition consisting of 0.03-0.09% C, 0.8-1.8% Mn, 0.3-1.5% Si, 0.008-<0.020% Ti and/or 0.005-0.016% Nb, <=0.02% S, and the balance Fe with inevitable impurities and further containing, if necessary, 0.0005-0.0100% Ca and/or 0.005-0.050& REM is heated up to >=1260 deg.C, hot-rolled at a finishing temp. not lower than the Ar3 point, cooled at a rate of <=20 deg.C/s, and coiled at 550-650 deg.C.
Patent JP-S5869434-A (JP)
Inventor: IWATAKE JIYUNJI
IPC: H02J1/02
Filed: 1981-10-21
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-H0828086-A (JP)
Title: Multistory parking device
Inventor: TAKAOKA NARUMASA
IPC: E04H6/06
Filed: 1994-07-20
Abstract: PURPOSE:To improve parking efficiencies by extending and retracting a supporting member of a telescopic device in association with a vertical motion of a pallet to vertically move a ceiling plate provided through the supporting member, thereby increasing the height of a parking space to take in and out a car. CONSTITUTION:After a traversing truck 51 is retracted from above a lift pallet 17 at a position forward of a rearmost position, the pallet 17 is lifted from a first parking story to a second parking story 11. At this moment, a telescopic device 40 extends a supporting member 33 in association with a rising motion of the pallet 17 thereby to raise a ceiling plate 34 through the member 33 with respect to the pallet 17. And the height from the pallet 17 having been raised to the story 11 to the plate 34 increases. And when the pallet 17 is lowered from the story 11 to the story 10, the member 33 of the device 40 is retracted in association with the descending motion of the pallet 17. Consequently, the height from the pallet 17 having been lowered to the story 10 to the plate 34 is reduced.
Patent JP-H07468-A (JP)
Title: Roller massaging apparatus
Inventor: UCHIKAWA OSAMU
IPC: A61H15/00
Filed: 1993-06-14
Abstract: PURPOSE:To apply a safe and comfortable pressing force to a patient by providing a pressing roller which is adapted to repeat a lifting motion, while moving the patient lying on a cloth material spreading on a bed frame along the length thereof, from the lower part of the cloth material utilizing the body weight of the patient. CONSTITUTION:In a roller massaging apparatus in which a pressing roller is pressed onto a patient lying on a cloth material spreading on a frame body, a moving body 3 arranged flat at an upper part of a truck 2 moving reciprocally with a power screw S and a power member (m) such as female thread (n) screwed down on the screw through a frame body 1 is pivoted on the frame body 1 with a rear end pivot section 3a and a power crank mechanism 5 which is so arranged that a roller 4 provided on an upper face of the front end of the moving body 3 approaches or separates from the cloth material 1a on the frame body 1 with the moving body 3 is carried on the truck 2.
Patent JP-H1188102-A (JP)
Title: Method for improving characteristic of surface acoustic wave device
Inventor: SUZUKI YOSHIHISA
IPC: H03H9/145
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the characteristic of the surface acoustic wave device with which a filter with a high specific band width (Δf/f) and high out-band attenuation is stably obtained. SOLUTION: A surface acoustic wave resonator is adopted for impedance matching elements interposed in parallel between adjacent surface acoustic wave filters of the surface acoustic wave device provided with plural surface acoustic wave filters connected in multi-stages and with the impedance matching elements, and the electromechanical coupling factor of the piezoelectric substrate of the surface acoustic wave resonator is selected higher than the electromechanical coupling factor of the piezoelectric substrate of the surface acoustic wave filter. Thus, an inductive frequency band of the surface acoustic wave resonator is made wider than a pass frequency band of the surface acoustic wave filter.
Patent JP-H111223-A (JP)
Title: Hot-filling bag-in-box
Inventor: KAWASE SHOICHI
IPC: B65D77/06
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent peeling, by a method wherein tips of joints which engage with each other enter between at least an adjacent joint and a side plate, and an outermost layer and an intermediate layer of a three-layered structure comprising the joints overlaid and formed are integrally stuck via hot-melt-type resin or thermoplastic resin. SOLUTION: While an inner cylinder forming member is folded from a fold, a folded part is folded by 180 deg. onto an adhesive part, and a reinforcing part and a joint 10 are folded so that they are overlaid on a side plate 3. After the folded part and the adhesive part are joined via hot-melt adhesive, the hot-melt adhesive (g) is blown to the side plate 3 from a slit of an engaging protrusion 11 of the joint 10. Thereafter, while the adhesive part is raised from the fold with the side plate 3, side plates 3, 3 are raised perpendicularly to a bottom plate as well as a tip 10 of the joint is made to enter between an adjacent joint and the side plate 3 to be fixed. Thus, an outermost layer and an intermediate layer of a three-layered structure which has been overlapped are integrally stuck to each other via the hot-melt-type adhesive (g).
Patent JP-S6325522-A (JP)
Title: Temperature measurement by anti-stokes raman spectroscopy
Inventor: KATO FUMIO
IPC: G01J5/58
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a handy and effective optical meter, by making two first beams cross each other in a measuring area as separated in stead of overlapping them. CONSTITUTION:The temperature of a combustion flame is measured by anti- Stokes Ramans method. At this point, laser lights with two different kinds of frequencies, omega1 and omega2 (omega1>omega2) produced to irradiate non-measuring material are supplied from a YAG laser 1 and a dye laser 2. These lights are transmitted through independent optical paths to a measuring position without being mixed together while being partially cut off with beam stops 10 and 11 but the cut faces thereof are made to oppose each other with a dichroic mirror 16 while the lights are sent to a convex lens 17 as two parallel beams close to each other. The two beams are so arranged to cross each other in a combustion cylinder 18 and after checked for the generation of an anti-Stokes light, the interval thereof is adjusted by moving a prism 9. Thereafter, the two beams are removed with a dichroic mirror 20 and thus, the anti-Stokes light is converted into an electrical signal with a photodetector through a spectroscope 23.
Patent JP-S5793605-A (JP)
Title: Steam turbine rotor assembly
Inventor: MORIYA SHINICHI
IPC: F01D5/06
Filed: 1980-12-01
Abstract: PURPOSE: To enhance the durability of a steam turbine rotor assembly in which rotors are directly and coaxially connected to each other, by providing thrust bearing surfaces on the middle rotor made of non-austenitic alloy and interposed between the two other rotors made of austenitic tough steel.  
     CONSTITUTION: A middle rotor 19 made of non-austenitic material is secured between a high and a medium pressure rotors 1', 2 made of austenitic tough steel. A thrust bearing 12 is provided on the central part of the middle rotor 19. As means for securing the rotor 19 between the others 1', 2, cut-out couplings 20, 21 on both the ends of the rotor 19 and opposed shrink-fitting couplings 23, 9 are tightened on each other by bolts 10. To provide the thrust bearing 12 on the rotor 19, flange-shaped thrust carrying parts 22, 22 are manufactured and the bearing 12 is fitted between the opposed thrust carrying surfaces of the flange-shaped parts. As a result, enough strength and toughness are maintained even if operation is effected with steam at as high temperature as 556°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6058577-A (JP)
Title: Clock dial
Inventor: YOKOYAMA EISUKE
IPC: G04B19/06
Filed: 1983-09-12
Abstract: PURPOSE:To attain to enhance mass productivity by forming an embossed pattern to the surface of a dial in an extremely simple manner, by vapor depositing gold onto a sheet like member, having uneveness, adhered to a base board such as sand paper or a net. CONSTITUTION:The titled dial consists of a base plate 1 comprising plastic or a metal, sand paper 2 adhered to the surface of the base phate 1 and a metal layer 3 comprising gold vapor deposited to the surface of the sand paper 2. A large number of recessed and protruded parts are formed to the surface of the sand paper 2 and the metal layer 3 is vapor deposited along the uneveness of the sand paper 2. Therefore, a large number of recessed and protruded parts are formed to the surface of the metal layer 3 similarily with the sand paper 2. This metal layer 3 is provided in order to enhance the decorative property of the surface of the dial and, at the same time, has a function for reinforcing the sand paper 2. Therefore, the metal layer 3 is formed to the surface of the sand paper 2 prior to adhering the sand paper 2 to the base board 1 to reinforce said sand paper 2 to make it possible to facilitate work. In addition, by forming a transparent synthetic resin layer to the surface of the metal layer 3, the surface of the dial can be protected and the surface gloss thereof can be increased.
Patent JP-S5791326-A (JP)
Title: Automotive overspeed alarm
Inventor: ONODERA SHIGERU
IPC: F02D41/22
Filed: 1980-11-29
Abstract: PURPOSE:To drive under the most proper running condition by forcasting an engine speed which will be developed a few seconds ahead on the basis of an existent running condition to give a precaution of the few-second-ahead overspeed and indicating a proper gear at driving on a slope. CONSTITUTION:Detection outputs of an engine revolution speed detective circuit 2, a gear ratio detective circuit 3 and an acceleration speed-meter 5 are converted into a certain information level by an interface 7 and the information is inputted into a CPU8. A driving speed Vo at an existent time (to) and another speed V1 after a lapse of a time (t1) are computed therein. An engine rpm N1 after a lapse of a time (t1) is also found from the speed V1 and sent to an estimation circuit 9 for comparing it with a reference rpm Ns. If the N1 is greater than the Ns, an estimation output is fed to a warning circuit 10, which issues a voice from a speaker 11 and lights a lamp 12. There may be another feasibility that the CPU8 calculates the engine rpm on the gear basis every certain period to make the warning circuit 10 give the overspeed precaution on the gear basis.
Patent JP-S5791440-A (JP)
Title: Tire tester
Inventor: IWAMA ATSUAKI
IPC: G01M17/02
Filed: 1980-11-28
Abstract: PURPOSE:To obtain the results of tests conforming to the tire characteristics of an actual vehicle by means of a prime mover of small output by providing revolution transmission shaft systems to the respective output sides of a freely rotatable substituting road surface side and a tire supporting means side, and providing a speed changer freely cooperatively connectably between said shaft systems. CONSTITUTION:A substituting road surface 1 is rotated by starting a driving source 6, and a tire 7 mounted to a tire supporting means 8 is pressed by extending a pressure driving body 12, by which the driving torque and braking torque acting upon the tire 7 are tested and detected. More specifically, the speed ratio of a speed changer 104 is selected suitably, and from the surface speed of the body 1, the surface speed of the tire 7 is increased, whereby driving force is generated between the tire 7 and the body 1, and conversely when the surface speed of the tire 7 is lowered than the surface speed of the body 1, by which braking force is generated.
Patent JP-H0727574-A (JP)
Title: Rotary encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/36
Filed: 1993-07-08
Abstract: PURPOSE:To provide a more reliable reference signal at a low cost in a rotary encoder detecting the rotation angle or the like of a rotary shaft. CONSTITUTION:The whole light receiving region 40 is formed in a sufficiently narrower range than the light flux of the signal light. A periodic signal light receiving region 41 is provided with five light receiving patterns 41a-41e, for example. The light receiving patterns 41a-41e are formed at nearly the same pitch as that of the slits of a rotary code plate. A reference signal light receiving region 42 is formed so that its width W in the peripheral direction is made two times the width of the light receiving patterns 41a-41e. The reference signal light receiving region 42 is formed to be continuously drifted by the distance S in the peripheral direction. The drift quantity S in the peripheral direction is preferably set to a half of the pitch of the light receiving patterns 41a-41e. The drift quantity S is set to the distance of one pitch in this case.
Patent JP-S59130933-A (JP)
Inventor: RAINAA SHIYUTORANGUFUERUTO
IPC: E03D1/14
Filed: 1983-09-14
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。