baber/WOPTO huggingface dataset:
Patent JP-S54106755-A (JP)
Title: Automatic transmission for automobile
Inventor: TANAKA YUKIO
IPC: F16H47/06
Filed: 1978-02-08
Abstract: PURPOSE: To prevent the invasion of dusts and optimize the level of oil, by providing a bowl-shaped partition plate in the center of a transmission casing and providing a bearing cylinder in the central part of the partition plate and fitting a reverse clutch operating piston in the partition plate and inserting a hollow transmission shaft into the bearing cylinder.  
     CONSTITUTION: The partition plate 1d is formed in the central part 1b of the transmission casing 1. A planet gear chamber 35 is defined by the partition plate and another part 1c of the casing 1. A planet gear is independently contained in the chamber 35. The partition plate is convexly curved toward a speed reduction gear A. The bearing cylinder 36 is formed integrally with the partition plate. A main transmission shaft 4 is inserted into the bearing cylinder 36. An annular cylinder chamber 37 is provided for the piston 20 for operating a reverse clutch 19. A transmission shaft 34 and an output shaft 11 are coupled to each other in the bearing cylinder 36. Since the planet gear A is independently contained, the invasion of dusts etc. is prevented and lubricating oil can be filled in the planet gear chamber 35 independently of the other chambers. Therefore, the level of the oil in the chamber 35 can be optimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01190283-A (JP)
Title: Switch controlling method for forward/reverse power converter
Inventor: YANO KOJI
IPC: H02P7/292
Filed: 1988-01-25
Abstract: PURPOSE:To enable a current setting time to be shortened at the time of switching a converting means even if load current is in an intermittent state, by creating a voltage correcting quantity in accordance with motor current at the time point of switching the converting means, and by adding the voltage correcting quantity to ignition command signal. CONSTITUTION:Between a power source 2 and a motor 5, a power rectifying means 3 and a power inverting means 4 are connected to each other, and when power running or damping running is performed on one side and is switched to the other side, then arithmetic is performed on a counter-electromotive force in accordance with the rotational speed N of the motor 5 at the time point of switching, first by a counter-electromotive force arithmetic circuit 11, and the counter-electromotive force is converted to ignition command signal by an ignition command generating circuit 12. Besides, a voltage correcting quantity I' in accordance with motor current I at its time point is converted to an ignition angle by a compensating circuit 13. Then, the ignition angle command signal and ignition angle conversion value are added to each other, and ignition angle command signal alpha is created and applied to the other converting means.
Patent JP-H05199959-A (JP)
Title: Vacuum cleaner
Inventor: ITO KENICHI
IPC: A47L9/28
Filed: 1992-01-29
Abstract: PURPOSE:To constitute the cleaner so that a running distance and a running speed of a suction nozzle part can be set in the course of cleaning operation, and also, a speed for running the suction nozzle part becomes low at the time of start and end as well, and becomes the highest in the middle of running. CONSTITUTION:The cleaner is provided with running wheels for supporting a suction nozzle part so as to be freely movable, and a floor brush movement motor 23 for driving these running wheels, and also, provided with a running distance setting device 47 for setting a distance at which the suction nozzle part runs to the left and the right, a running speed setting device 48 for setting a speed with which the suction nozzle part runs to the left and the right, and a CPU 35a for controlling each part. Accordingly, the CPU 35a derives by inference the highest speed in one stroke at the time when the suction nozzle part runs to the left and the right, based on a set distance by the running distance setting device 47 and a set speed instruction by the running speed setting device 48. Subsequently, in accordance with the derived highest speed, a running speed in each running position of the suction nozzle part is derived, and the floor brush movement motor 23 is controlled so as to become the derived running speed in each running position.
Patent JP-S63182671-A (JP)
Title: Electronic counter
Inventor: FURUKAWA HIDEAKI
IPC: G03G15/00
Filed: 1987-01-26
Abstract: PURPOSE:To obtain correct precount data by measuring the width of a pulse signal from a copying machine as the precount data every time a copy is taken and substituting it with the closest predata, and counting the frequency of counting according to the predata. CONSTITUTION:The width of the pulse signal set in a copying machine main body according to various copy conditions of copying to copying forms of various sizes, both-surface copying, multiple copying, and color copying is inputted from a copying machine to an electronic counter every time a copy is taken, and the width of the pulse signal is counted as precount data with a constant period. A plus or minus error regarding the precount data as variance that the width of the pulse signal has is made into accurate precount data by substituting the precount with predata closest to the data. Consequently, the frequency of copying is counted according to this predata to eliminate the variance in the width of the pulse signal, thereby obtaining the proper frequency of copying.
Patent JP-H09204633-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: H01F10/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the stability in travelling and S/N characteristic of a magnetic recording medium, particularly the magnetic recording medium with a magnetic layer containing iron, nitrogen and oxygen, and to inhibit the occurrence of a drop out. SOLUTION: In a magnetic recording medium with at least two layers of magnetic layers formed onto a supporter, both the first magnetic layers farthest from the supporter and the second magnetic layer adjacent to the first magnetic layer in all magnetic layers are formed in an Fe-N-O magnetic layer, and nitrogen concentration in the first magnetic layer is made lower than that in the second magnetic layer. Coercive force (Hc) is set at 1000Oe or more.
Patent JP-S61173460-A (JP)
Title: Tip for electrolyte molding machine for dry battery and its manufacture
Inventor: SAKAGUCHI SHIGEYA
IPC: H01M6/08
Filed: 1985-01-28
Abstract: PURPOSE:To increase durability by forming the head of a tip main body with a sinter of titanium-molybdenum-titanium carbide or titanium-molybdenum- titanium nitride having good corrosion resistance, mechanical strength, and abrasion resistance. CONSTITUTION:The head 1 of a tip main body is made of a sinter comprising 19.5-27wt% molybdenum, 10-35wt% titanium carbide or titanium nitride, and the balance titanium. The base 2 of the tip main body is made of titanium. The head 1 and base 2 are bonded with an alloy layer 3 of copper, nickel, titanium, or molybdenum and titanium cabide or titanium nitride. The sinter of the head 1 has good corrosion resistance against reducing acid such as hydrochloric acid or sulfuric acid, and high hardness and good abrasion resistance. Therefore, it is preferable to use as the tip for electrolyte injection into the case of dry battery.
Patent JP-H08200668-A (JP)
Title: Operation data holding device
Inventor: ISHIMOTO MASA
IPC: F24H1/10
Filed: 1995-01-31
Abstract: PURPOSE: To provide an operation data holding device having a high safety and a high reliability in which a vanishment of operation environment data can be avoided, the most suitable operation just before replacement can be realized again even just after a replacement of a circuit board. CONSTITUTION: In an operation data holding device 20 to be used in a hot water feeding system 10 for igniting a hot water feeding burner in response to a plug opening operation and for supplying hot water, the operation environment value during the operation, i.e., operation environment data 10a which can be attained when the hot water feeding system 10 is mounted or during operation of the hot water feeding system 10 is made to be double and concurrently one of the doubled operation environment data 28a and the other of the doubled operation environment data 28b are independently stored in the separate memory means.
Patent JP-S58165780-A (JP)
Inventor: JIYON ANTONII RIYUUKU
IPC: A24D3/04
Filed: 1983-02-02
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-S62173462-A (JP)
Title: Optical recording method
Inventor: EGUCHI TAKESHI
IPC: G11B7/24035
Filed: 1986-01-28
Abstract: PURPOSE:To permit high-speed recording with a high density and high sensitivity by irradiating IR rays according to recording information to an optical recording medium having a specific recording layer to form a latent image and irradiating UV ray thereto to develop the latent image to a sensible image. CONSTITUTION:800-900nm IR rays are irradiated according to the recording information to the optical recording medium having the recording layer formed by the monomolecular film of a diacetylene deriv. compd. having at least a hydrophilic part and hydrophobic part in combination or the cumulative film thereof and >=1 kinds selected from the group consisting of a pyrylium dye, thiopyrylium dye and selenapyrylium dye to form the latent image. The UV rays are then irradiated thereto to develop the latent image to the sensible image. The diacetylene deriv. compd. having the hydrophilic part and hydrophobic part in combination is representatively exemplified by the compd. expressed by the formula I. The pyrylium dye, thiopyrylium dye and selenapyrylium dye to be incorporated into the recording layer are the compds. having the basic structure expressed by the formula II.
Patent JP-H03220528-A (JP)
Title: Liquid crystal display panel
Inventor: TAKAHASHI TORU
IPC: G02F1/1333
Filed: 1990-01-26
Abstract: PURPOSE:To make the moisture absorptivity small and to improve the long- period reliability by using fluororesin as a sealing material for sealing the peripheral edge part of a substrate. CONSTITUTION:The liquid crystal display panel which has a medium layer inserted and held between two substrates so that transparent electrode surfaces face each other uses the fluororesin as the sealing material for sealing the substrate peripheral edge part. Consequently, the moisture absorptivity and long-period reliability are improved. Further, the substrate peripheral edge part can be sealed in a short time and the adverse influence of heating in the sealing process upon the liquid crystal can be made small.
Patent JP-S62173234-A (JP)
Title: Manufacture of information recording base
Inventor: OMAE FUJIO
IPC: B29C65/08
Filed: 1986-01-28
Abstract: PURPOSE:To obtain an information recording base whose welded part is beautiful and welding strength is high, by welding a disk base to which an external circumferential spacer has been welded with the other disk base through an inner circumferential spacer. CONSTITUTION:A disk base 1 and external circumferential spacer 3 are joined with each other and welded by making use of an ultrasonic horn 11. The disk bases 1, 2 are joined to each other through an inner circumferential spacer 4 having a round hole on the center so as to face to each other and a joint surface is welded at a time from one direction by making use of the ultrasonic horn 11. An unstuck joint surface between the external circumferential spacer 3 and disk base 2 is welded by an ultrasonic wave finally. An information recording base which possesses high adhesive strength and is in air sandwich structure is formed in this manner.
Patent JP-H06232465-A (JP)
Title: Laminate type piezoelectric actuator
Inventor: HAYASHI MASATAKE
IPC: H01L41/09
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a laminate type piezoelectric actuator which uses necessary minimum piezoelectric materials and can satisfy displacement characteristics demanded for various uses, by a method wherein the piezoelectric material of at least one of piezoelectric ceramic layers is formed of a material being different from the piezoelectric material of the other piezoelectric ceramic layers. CONSTITUTION:A laminate type piezoelectric actuator 20 is constructed by laminating alternately piezoelectric ceramic layers 31 and 32 formed of piezoelectric materials being different in displacement characteristics. A difference in characteristics shown by different piezoelectric materials lies, for instance, in the temperature characteristic of the amount of displacement, the amplitude of nonlinearity of the amount of displacement and an impression voltage characteristic, the amplitude of a displacement hysteresis, etc. By laminating the piezoelectric materials having the displacement characteristics of various kinds in appropriate combinations, in this way, only a fault of each of the piezoelectric material can be canceled while making the most of the advantage which is has.
Patent JP-H02195530-A (JP)
Title: Disk reproducing device
Inventor: YAMASHITA NORIYUKI
IPC: G11B7/095
Filed: 1989-01-24
Abstract: PURPOSE:To improve the rotational response of a disk by controlling the spindle error voltage at fast forwarding and fast rewinding, etc. CONSTITUTION:The level-shifted error voltage Vs received from a shift circuit 57 is supplied to a 1st voltage comparator 61 and compared with the reference voltage V1. At the same time, a time constant circuit 62 is connected to the output terminal of the comparator 61. The voltage V2 having a waveform which is charged with Vs>=V1 and discharged with Vs<V1 is taken out of the circuit 62. Then the voltage V2 is supplied to a voltage comparator 63 and compared with the reference voltage V3. The voltage V4 which is set at 'H' with V2>=V3 is taken out and supplied to an amplifier 59. Therefore the voltage V4 is kept at 'H' even though the voltage Vs is less than '0'. As a result, the positive input voltage is supplied to the amplifier 59 and a motor 51 is accelerated even with Vs<0. Thus a disk 10 reaches quickly the target rotational frequency.
Patent JP-S55113316-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: NAKAGAWA KATSUHIKO
IPC: H01F41/18
Filed: 1979-02-14
Abstract: PURPOSE: To increase recording density by a method wherein an additive element is added to ferrite film made of Fe 3 O 4  or Fe 2 O 3 , and thereby residual magnetic flux Br and saturation flux Bs as well as Br/Bs are improved.  
     CONSTITUTION: By sputtering Fe alloy containing Zn, 0.1W18 atomic %, thin αFe 2 O 3  film is provided on a substrate, and by reduction, this is made into Fe 3 O 4 . Further, by oxidization, γFe 2 O 3  film may be formed for use as a magnetic recording medium. The γFe 2 O 3  film has greater mechanical strength, but its magnetic flux density and retentivity are low. The optimum amount of Zn to be added is 10W 15 atomic %. Further, when a Fe alloy target containing Zn is added with Co, 0.1W 10 atomic %, its magnetic flux density and retentivity (magnetic drag) are increased, and thereby high density recording can be performed. But, when Co exceeds 10 atomic %, its retentivity becomes too high so that it becomes impossible for an ordinary magnetic head to write in. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09206029-A (JP)
Title: Salted mackerel and its production
Inventor: MORIWAKI TATEO
IPC: A23L17/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a salted mackerel relatively a little in the amount of added salt and good in flavor and appearance, and to provide a method for producing the same. SOLUTION: This salted mackerel is obtained by adding approximately 8-20wt.% of salt 3 and a small amount of monascus color 4 to a mackerel from which guts, bones and skins are removed and which is divided into small pieces. The material of kimchi (a type of Korean pickles) may be added in an amount of approximately 5-20wt.% in stead of the monascus color 4.
Patent JP-H08205949-A (JP)
Title: Reclining mechanism
Inventor: INATOME SEIICHIRO
IPC: A47C1/025
Filed: 1995-02-01
Abstract: PURPOSE: To attain miniaturization and light weight by arranging a pole on the inner peripheral side of a ratchet and arranging a release lever in a hinge to contact upper and lower arms. CONSTITUTION: A circular arc shape gear part 13b is fitted on the inner peripheral side of a ratchet main body 13a, and the pole 14 is located on the inner peripheral side of the ratchet 13, and located at a lower moving position when no release lever 16 is operated and engaged with a part of the gear part 13b of the ratchet 13 by being pressed with a cam 17. In this way, the upper arm 12 is locked with the lower arm 11, which fixes a seat back. When the release lever 16 is operated rotatably in a counterclockwise direction against a tension spring 18b, a cam 17 is rotated, and it is separated from the pole 14. Also, the pole 14 moves upward by the function of a cam pin 14b and a cam hole 16b, and retreated from the ratchet 13, which cancels an engaging state with the ratchet 13.  The locking state of the upper arm 12 with the lower arm 11 is canceled, and the seat back is enabled to turn forward/backward.
Patent JP-S54109394-A (JP)
Title: Temperature compensation method for liquid crystal display unit
Inventor: IZAKI NAOYUKI
IPC: G02F1/13
Filed: 1978-02-15
Abstract: PURPOSE: To reduce the cost and power consumption and also to perform sharp display, by controlling the voltage and frequency fed to the display segment through the detection of the change in the static capacitance by providing the dummy segment in the display element.  
     CONSTITUTION: The dummy segment 3 placed at the end of the display element 1 is used as the static capacitance element of the oscillator circuit 5, and the oscillation frequency of the circuit 5 informs the change in the static capacitance of the dummy segment 3. This oscillated frequency is converted into the voltage signal with the frequency-voltage converter 6, adjusting the power supply voltage fed to the drive circuit 4 from the power supply 7. Thus, the change in the static capacitance at optimum illumination is monitored with the decrease or increase in the frequency, and the liquid crystal applied voltage is controlled with this, performing the stabilization of the luminant level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10212131-A (JP)
Title: Method for cooling optical fiber
Inventor: SHINAGAWA YUKIO
IPC: G02B6/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooling an optical fiber which uses a volatile cooling liquid in a drawing stage for the optical fiber and is capable of removing the cooling liquid from the optical fiber surface at the time of cooling. SOLUTION: This method for cooling the optical fiber consists in melting an optical fiber preform 1 by heating, drawing this preform, passing the optical fiber 3 right thereafter through a cooling pipe 10 and cooling the optical fiber. The volatile cooling liquid A is sprayed to the optical fiber 3 in the cooling pipe 10 and the optical fiber 3 is cooled by the latent heat of vaporization of the cooling liquid A. The cooling liquid A remaining on the surface of the optical fiber 3 may be surely removed by blowing air B to the optical fiber 3 from the lower part of the cooler 10.
Patent JP-H05213612-A (JP)
Title: Production of beta-silicon carbide
Inventor: ITO WATARU
IPC: C01B31/36
Filed: 1991-02-06
Abstract: PURPOSE:To produce high purity beta-silicon carbide having a prescribed average particle diameter. CONSTITUTION:When ethyl silicate is allowed to react with phenolic resin in the presence of a catalyst and the resulting product is heated in a nonoxidizing atmosphere to produce beta-silicon carbide, beta-silicon carbide powder having 0.1-10mum average particle diameter is produced by regulating the alkali metal content of the phenolic resin to 20-2,000ppm.
Patent JP-2000217016-A (JP)
Title: Image pickup device and its image reproduction display system
Inventor: SHIOTANI YASUSHI
IPC: G03B17/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a hinge shape of a beautiful design that is beautifully integrated in a form of a camera in a sense of advanced unity by minimizing each gap for collision prevention in the case of turning a camera main body and a finder main body around a rotary hinge that hinges the camera main body and the finder main body different from a large gap of a conventional cylindrical type. SOLUTION: A gap caused between a camera main body 1 and a finder main body 2 for prevention of collision in the case of turning them is made narrower than that of a conventional system. Furthermore, a gap for collision prevention in the case of turning between the camera main body 1 and a rotary hinge main body 4 that hinges the camera main body 1 and the finder main body 2 is made narrower than that of a conventional system. The rotary hinge 4 is integrated in a structure of the camera 1, the gap around the hinge for clearance purpose is unremarkably made narrow so as to direct a sense of precision of the camera 1. Or for another configuration, a spot facing is provided for the camera main body to relieve collision.
Patent JP-S63183962-A (JP)
Title: Synthetic mica powder, production thereof and cosmetic compounded with said synthetic mica powder
Inventor: ONO KAZUHISA
IPC: A61Q1/02
Filed: 1987-01-26
Abstract: PURPOSE:To obtain the titled powder having delaminated particle surface, compatible with oil when compounded to a cosmetic and giving smooth feeling to the skin, by contacting synthetic mica powder with an aqueous solution of an acid or a chelating agent. CONSTITUTION:The objective powder containing synthetic mica powder having delaminated edge can be produced by contacting synthetic mica powder with an aqueous solution of an acid (preferably weak acid, e.g. citric acid) or a chelating agent (e.g. disodium ethylenediaminetetraacetate). The obtained powder is compounded to a cosmetic in an amount of 1-100wt.%.
Patent JP-S60161920-A (JP)
Title: Growth agent for animal
Inventor: KAMATA MASAKI
IPC: A61K31/35
Filed: 1984-01-31
Abstract: PURPOSE:The titled growth agent for promoting health, containing a plant growth hormone, a lipid capable of forming a molecular layer film in water, and a sterol. CONSTITUTION:A growth agent for animal containing a plant growth hormone (e.g., oxyauxin such as oxyindoleacetic acid, auxinthioacetic acid, gibberellin, etc.), a lipid capable of forming a molecular layer film in water (e.g., phospholipid such as phosphatidylcholine, etc., 7-dehydrocholesterol, glycolipid, etc.), and a sterol (e.g., beta-cytosterol as plant sterol, ergosterol as animal sterol, soybean oil), to give a growth agent for animal. In order to prevent decomposition plant growth hormone, flavonoid and polyphenolic acid are simultaneously added to liposome to enhance further the effect. In order to improve stability of liposome, Ca<2+> may be added to it, and in order to improve absorption properties, liposome is subjected to ultrasonic vibration to effectively miniaturize particles.
Patent JP-S63184305-A (JP)
Inventor: UEDA YUKINORI
IPC: H01C10/32
Filed: 1987-01-26
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。