baber/WOPTO huggingface dataset:
Patent JP-S57203395-A (JP)
Title: Diaphragm for electroacoustic transducer
Inventor: SAEKI MICHIZOU
IPC: H04R7/02
Filed: 1981-06-08
Abstract: PURPOSE:To increase the rigidity and to obtain a large internal loss, by distributing minute hollow balls and the fibers of high elasticity in a matrix formation within the foamed synthetic resin containing hollow cells inside the resin. CONSTITUTION:The minute hollow balls 2 and the fibers 3 of high elasticity are distributed in a matrix formation within the foamed synthetic resin containing the hollow cells 11. With such composition, the rigidity is greatly increased compared with the increasing rate of the appearent density. At the same time, a large internal loss is obtained owing to the elasticity of the foams within the cells 11 and the slip of the ball 2.
Patent JP-H11288752-A (JP)
Title: Electric wire connector
Inventor: KITAZAWA HIKARI
IPC: H01R9/22
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by simplifying and facilitating a wiring process, with an electric wire connector to have a branched wiring layout by relaying plural electric wires disposed in parallel to each other at a designated place. SOLUTION: A pair of insulating covers 13, 14, plural connecting terminals 15, plural connecting electric wires 26 for multipoint connection and cable pressing parts 19, 20, 21 to simultaneously connect each connecting cable 26 in cooperation with the connecting terminals 15. In the connecting terminals 15, recessed and protrusions are alternately formed in a right angled direction, and a recess between connecting sections 24 formed by the protrusions forms an electric wire supporting groove 25 in which the connecting electric wire 26 is mounted, and the cable pressing parts 29, 20, 21 are inserted in the electric wire supporting grooves 25, when the insulating covers 13, 14 are jointed, and connecting electric wire terminals in the electric wire supporting grooves 25 are pinched in a pressure contact state.
Patent JP-H11286596-A (JP)
Title: Connector material
Inventor: HIRONAKA KATSUHIKO
IPC: C08K5/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material having excellent heat resistance and stiffness by using a polytrimethylene terephthalate. SOLUTION: This connector material comprises a polytrimethylene terephthalate(PPT). The PPT preferably has an intrinsic viscosity of 0.6-1.2 measured by using o-chlorophenol at 35 deg.C. The combination of the PPT with a nucleating agent is preferable, because moldability and stiffness are more improved than those of only the PPT. The nucleating agent is added in an amount of 0.05-2 wt.% based on the total amount of the resin composition. Talc having an average particle diameter of <=20 μm is preferable as the nucleating agent. When a large impact strength is required, it is preferable to add an impact strength-improving agent in an amount of 2-10 wt.% based on the total amount of the resin composition. The impact-improving agent is preferably an acrylic rubber or a polyester-based elastomer.  The PPT is produced from a dicarboxylic acid component consisting mainly of terephthalic acid and a diol component consisting mainly of trimethylene glycol.
Patent JP-S63254866-A (JP)
Title: Negative feedback system vertical deflecting circuit
Inventor: OGINO MASANORI
IPC: H04N3/233
Filed: 1987-04-13
Abstract: PURPOSE:To decrease the deterioration of the linearity of a screen by providing with a three-dimensional wave generating circuit without having a frequency dependency at the feedback circuit of a negative feedback amplifying circuit. CONSTITUTION:By synchronizing with the vertical synchronizing signal of an input VD of a saw-tooth-wave generating circuit 1, the saw-tooth-wave of the vertical period occurs at the output of the circuit 1. The saw-tooth-wave is amplified by an amplifier 2 and impressed to a deflecting yoke 3. The current of the yoke 3 is detected by a detecting resistance 6. At a feedback channel 23, a three-dimensional wave generating circuit 21 and an adder 22 are provided which contain the three-dimensional distortion of the positive polarity in a feedback signal and do not have the frequency dependency. The output of the adder 22 is negative-fed back through a resistance 9 for adjusting a screen size and an adder 8 to the negative input terminal of the amplifier 2. Thus, the deterioration of the linearity of a screen accompanying the secular change of chemical capacitors C1 and C2 can be decreased to about half or below. The linearity deterioration of the screen to occur attended with the fluctuation of an ambient temperature can be decreased to about a half or above.
Patent JP-S5613139-A (JP)
Title: Manufacture of plastic polarizing lens
Inventor: WAKAYOSHI YOSHINORI
IPC: B29C39/00
Filed: 1979-07-12
Abstract: PURPOSE:To manufacture a plastic polarizing lens at high efficiency by introducing a molten plastic into a cavity, in which a spherically premolded polarizing lens element has been placed, to form a plastic base layer fused monolithically to an adhesive surface of the lens element. CONSTITUTION:A male metal mold 12 is disposed away from a female metal mold 11. A polarizing lens element 6 is suspended from a pin 16 and fitted loosely in a circular recess 11a. The male mold 12 is then pressed against the female mold 11 to hold therebetween a support member 5 for the polarizing lens element 6. A plastic material is introduced under pressure from a gate 15 into a spherical cavity formed by the circular recess 11a and a circular projection 12a. A curved portion of the polarizing lens element 6 can be moved floatingly to a small extent in the cavity mentioned above. Accordingly, the cavity is filled with the plastic material in such a manner that an adhesive surface of a transparent layer, i. e. the lens element 6 is covered smoothly with the plastic material.
Patent JP-S62245549-A (JP)
Title: Optical recording medium
Inventor: MIYAI SEIICHI
IPC: G11B11/105
Filed: 1986-04-16
Abstract: PURPOSE:To protect an optical recording layer against moisture and oxygen and to improve the corrosion resistance thereof by coating the recording layer with inorg. protective films. CONSTITUTION:The inorg. protective film 3 is formed on a substrate 2 and the optical recording layer 4 is formed on the protective film 3. The inorg. protective film 5 is superposed and formed on the recording layer 4. The recording layer 4 is coated with the inorg. protective film in the above-mentioned manner, by which the isolation of the recording layer 4 from moisture and oxygen by the protective films 3 and 5 is executed and the corrosion resistance of the recording layer 4 is improved.
Patent JP-H08283411-A (JP)
Title: Modified polyimide film and laminated material
Inventor: INOUE HIROSHI
IPC: C08G73/10
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a modified polyimide film having excellent chemical resistance, high adhesive strength and high dimensional accuracy while keeping excellent physical properties, heat-resistance, etc., at high levels by irradiating a surface of a polyimide film with an eximer laser. CONSTITUTION: A polyimide film having a tensile elastic modulus of >=400kg/mm<2> , composed of a polymer consisting of (A) an aromatic tetracarboxylic acid component and (B) an aromatic diamine component, having a C/N polymerization ratio of 12-20 and containing 5-500ppm of P in the total film is produced by irradiating at least one surface of the film with an eximer laser. Preferably, the component A contains >=30mol% of biphenyltetracarboxylic acid component and the component B contains >=50mol% of phenylenediamine component.
Patent JP-S5424609-A (JP)
Title: Air bearing mechanism of mandrel part in rotary head type magnetic recorder
Inventor: YOKOTA NOBUHARU
IPC: G11B15/60
Filed: 1977-07-27
Abstract: PURPOSE: To prevent damaging of magnetic tape with a simple constitution by providing foils having a multiplicity of holes on the surface of a lower mandrel and spouting air at a pressure higher than that from other holes through the holes in the winding start part of the magnetic tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5213738-A (JP)
Title: Information processing unit
Inventor: KASHIO TOSHIO
IPC: G06F3/06
Filed: 1975-07-22
Abstract: PURPOSE: The high speed simplification of processing shall be conducted by carrying out the reading from the information preservation part, identification of the necessary record information and the integration of a memory. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58207491-A (JP)
Inventor: KANOU YUUJI
IPC: E21D1/06
Filed: 1982-05-26
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。
Patent JP-S59214691-A (JP)
Title: Thermal recording paper
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/30
Filed: 1983-05-21
Abstract: PURPOSE:To provide a thermal recording paper which is free from background fogging and can be coated at a high speed at a high temp., by dispersing two components of a dye precursor and a coupler for forming a color through the reaction with said precursor under heating in a aliphatic hydrocarbon and microencapsulating both or one of them. CONSTITUTION:In a thermal recording paper containing two components of a usually colorless or light-colored dye precursor, e.g., 3-diethylamino-6-methyl-7- anilinofluoran, and a coupler, e.g., 4,4'-isopropylidenediphenol, as main components, both or either one of said two components is dispersed in an org. solvent comprising aliphatic or alicyclic hydrocarbons, e.g., cyclohexane, inert to said two components and microencapsulated to prepare a coating liquid, which is then applied to a base paper and dried to obtain the objective thermal recording paper.
Patent JP-H07298079-A (JP)
Title: Image processing unit and method
Inventor: MATSUMOTO ATSUSHI
IPC: G06T1/00
Filed: 1994-04-27
Abstract: PURPOSE:To obtain an excellent image having a natural border without making borders of color components remarkable in the case of an image where color components are continuously changed when image data formed by at least two colors are outputted in the image processing unit forming an image through the use of a dot non-mixing method. CONSTITUTION:A sum of a red image signal and a black image signal is given to one terminal of a divide 502 and a black image signal is given to the other terminal, and a ratio A of the black image signal with respect to the sum of the red image signal and the black image signal is given to a comparison processing unit 503. Then a random number generator 504 generates a random number B (0<=B<=1) and it is given to the comparison processing unit 503. The comparison processing unit 503 provides an output of a control signal to a post-stage output signal changeover device 505 so as to provide a black image signal in the case of A>=B and a red image signal in the case of A<B.
Patent JP-S62245273-A (JP)
Title: Electrostatic latent image developing device
Inventor: OKA KENJIYU
IPC: G03G15/09
Filed: 1986-04-17
Abstract: PURPOSE:To prevent photographic fog due to a toner and toner leak to the outside of a developing device by carrying a developer on a developer carrying guide member from a developer supply part to a developing area in accordance with rotation of a magnetic roller. CONSTITUTION:The developer is carried on a developer carrying guide member 12 from a developer supply part A to a developing area B by only rotation of a magnetic roller 11 and is brought into contact with the surface of an electrostatic latent image carrier in the front end of the developer carrying guide member 12 to develop an electrostatic latent image. Simultaneously, the developer is brought into contact with the outside peripheral surface of a developing sleeve 10 and is carried between the developing sleeve 10 and the developer carrying guide member 12 toward the developer supply part A in accordance with rotation of the developing sleeve 10. In this case, contacting of the developer to the surface of the electrostatic latent image carrier is terminated in the position where the developing sleeve 10 approaches the surface of the electrostatic latent image carrier or a position X1 where the developing sleeve 10 is most approximate to said surface. The surface of the electrostatic latent image carrier whose contacting to the developer is terminated passes said position X1 where an electric field is strong, and the toner floating in this part is stuck to an electrostatic latent image part or the outside peripheral surface of the developing sleeve 10 by the strong electric field.
Patent JP-H11289429-A (JP)
Title: Image reader
Inventor: SHOJI KATSUNORI
IPC: H04N1/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance in an image in the case of transition from continuous read control into intermittent read control. SOLUTION: The image reader is provided with a motor control means 16 that controls the drive speed of a motor 14 so that acceleration is increased at an initial state of scanning start when at least a scanning means 15 is started again from a stop state and the acceleration reaches a lower acceleration in the initial state of the scanning start for a period just before the scanning speed reaches a maximum target scanning speed in the case that the processing transits from continuous read control into intermittent read control due to deteriorated image processing capability. Thus, when the scanning means 15 is intermittently driven, the inertia of the scanning means 15 is reduced when the acceleration state giving the highest effect reaches the maximum target scanning speed so as to prevent disturbance of an image due to overshoot and the like.
Patent JP-H0742-A (JP)
Title: Culture soil and its production
Inventor: HIURA KOICHIRO
IPC: A01G1/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a new culture soil having excellent water retention and permeability and capable of imparting slow releasability to fertilizing components without compounding the soil with any material and produced in a short time at a low cost CONSTITUTION:This culture soil is composed of reactional products of a solid- liquid mixture of decomposable wastes with calcium oxide. A part of the calcium oxide fixes, as calcium salts, acids consisting of low fatty acids, e.g. formic acid produced from amino acids of the decomposable waste by thermal decomposition caused by the reaction and acids consisting of amino acid and low fatty acids, e.g. formic acid originally contained in the decomposable waste. The remaining part of the calcium oxide is changed to calcium carbonate. A portion of the organic matter is not fixed as calcium salt and exists as free organic components in the culture soil.
Patent JP-H05260743-A (JP)
Title: Controlling system for output voltage of dc-dc converter
IPC: H02M3/28
Filed: 1992-03-13
Abstract: PURPOSE:To make it possible to realize substantial simplification of a circuit, to attain miniaturization and to improve reliability. CONSTITUTION:A secondary-side output voltage of a DC-DC converter is detected by resistors R1 and R2 for voltage division and compared with a reference voltage of a shunt regulator 24, and an error signal is fed back to a PWM circuit 6 through a photocoupler 22, so as to stabilize an output voltage VOUT. By inserting a resistor R5 between an output terminal of an auxiliary power circuit 13 and a node of the resistors R1 and R2 for voltage division, besides, a control circuit of the output voltage of the DC-DC converter which makes it possible to take out the output voltage VOUT being lower than the reference voltage of the shunt regulator 24 is realized.
Patent JP-H09254466-A (JP)
Title: Recording material transport device
Inventor: UCHIDA HARUO
IPC: B65H5/06
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image by providing a recording material transport device capable of feeding a specified transport amount of a recording material with high accuracy. SOLUTION: The transport velocity of a recording material 12 by a roller 4 is set higher than that of a roller 2. An increase in the transport amount of the recording material 12 only by a roller 4 over that by the roller 2 is equivalent to the transport amount of the recording material 12 by the roller 4 to be driven upon an integral number of drive pulse signals, when only the roller 4 is rotated, upon a specified number of drive pulse signals, to transport the recording material 12 against the drive amount of a stepping motor 11 capable of rotating the roller 2 by the transport amount of the recording material 12 to be transported for a single round of data recording.
Patent JP-S59211486-A (JP)
Inventor: FURANKO MARUCHIESHI
IPC: D05B57/02
Filed: 1984-05-04
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-S59216491-A (JP)
Title: Load controlling method of crane with engine generator as power source
Inventor: NISHIYAMA NORIYUKI
IPC: H02P7/292
Filed: 1983-05-24
Abstract: PURPOSE:To prevent an engine from stopping by reducing the speeds of units when the rotating speed of the engine decreases. CONSTITUTION:The output of an engine generator 3 is supplied through a thyristor Leonard unit 2 to a DC motor 4. An F/V converter 1 generates a DC voltage proportional to the frequency of the power source, and the Leonard unit 2 outputs a main circuit voltage VD in response to the output voltage of the converter 1. In this manner, it can prevent the engine from stopping.
Patent JP-S58214822-A (JP)
Inventor: HERUMUUTO KITSUPUHAAN
IPC: B41F33/14
Filed: 1983-05-24
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-S63254389-A (JP)
Inventor: SAKASHITA KOICHI
IPC: F27D1/16
Filed: 1987-04-13
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-H10265866-A (JP)
Title: Production of vanadium-containing base alloy for producing titanium alloy
Inventor: KOIZUMI MASAAKI
IPC: C22C27/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To continuously draw out a low oxygen base alloy as an ingot without developing the crack by using an electronic beam to melt a vanadium-containing alloy in a specific vacuum degree and deoxidizing. SOLUTION: As the vanadium-containing alloy used as the raw material, an alloy composed of aluminum and vanadium, is suitable. Further, the vanadium content in the alloy is desirable to be >=75 wt.%. The vanadium-containing base alloy is melted under high vanadium of 10<-3> -10<-6> Torr by using the electronic beam and the deoxidizing treatment is executed. As the deoxidizing treatment, the well-known electronic beam melting method, etc., is mentioned. By this method, the oxygen content is reduced in the refined vanadium- containing base alloy and as the other result, iron content as impurity can be reduced. Then, at the time of drawing out as the ingot, this ingot can continuously be drawn out without developing the crack caused by heat strain.
Patent JP-S5517670-A (JP)
Title: Preheating controller for engine
Inventor: KAWAMURA HIDEO
IPC: F02P19/02
Filed: 1978-07-24
Abstract: PURPOSE: To reduce the time required for the preheating plug to reach the preset temperature by adopting a resistor whose resistance increases with the rise in the temperature for a heating element of the preheating plug while enabling the energization circuit to the cock to be switched from a quick heating circuit to a safety  circuit.  
     CONSTITUTION: In the cold starting of the engine, a fixed contact 23 and a preheating contact 21 of a key switch 2 are closed. An excitation coil 14 works to close a relay contact 12 and large current flows from the power source to a heating element of respective preheating plugs 5 provided for each cylinder through a quick heating circuit. Thus, the heating element 51 is heated quickly. Since the heating element 51 has such a characteristic that the resistance value R increases with the rise in the temperature, when the resistance value R reaches a value R 2  corresponding to the preset temperature, a signal is transmitted with a comparison means built into a control box to open the relay contact 12. Then, with the closing of a start contact 22, the heating element 51 is energized through a stabilizing circuit 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59217635-A (JP)
Title: Manufacture of glass pipe
Inventor: SUGIMOTO IWANE
IPC: C03B19/14
Filed: 1983-05-23
Abstract: PURPOSE:To manufacture a high-purity glass pipe, easily, by applying specific fine glass powder to the outer circumference of a starting rod in two layers, and dehydrating and vitrifying the layers to transparent glass. CONSTITUTION:The first fine glass powder and the second fine glass powder having lower softening point than the former, are prepared beforehand. The first fine glass powder is deposited to the outer circumference of the starting rod 1 to form the first porous glass layer 2, and the second fine glass powder is deposited to the outer circumference of the first layer to obtain the second porous glass layer 3. The obtained porous rod 4 is heated and vitrified, and the starting rod 1 is extracted from the resultant transparent glass rod. A high- purity glass pipe 10 can be manufactured easily by this process.
Patent JP-S62245292-A (JP)
Inventor: KAWADA TOYOSHI
IPC: G09G3/30
Filed: 1986-04-18
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-H04320908-A (JP)
Title: Detecting method for shape of strip-shaped body by using plurality of point-like light sources
Inventor: NIIKURA KATSUHIKO
IPC: G01N21/892
Filed: 1991-04-22
Abstract: PURPOSE:To perceive a shape simply and correctly even when a strip-shaped body not being specular tilts in the direction of a plate width or vibrates. CONSTITUTION:A point-like scattered light source 3 is provided in the orthogonal direction to the longitudinal direction of a strip-shaped body at a prescribed height from the plate surface of the body to be inspected, and a plurality of these sources are juxtaposed at some interval in the longitudinal direction. Image sensing is made by an image sensor 1 from a symmetric direction with respect to the strip-shaped body 4 located between and a slant in the longitudinal direction at a reflecting point 5 of the body is estimated from the result of computation. Reflected images of lights from separate light sources 3 are processed in the same way, the results of the processings are combined and a shape is estimated from the combined results. Since the surface shape can be reproduced from one picture of the results of sensing of the reflected images of the point-like scattered light sources 3 in a plurality on the strip-shaped body 4, this method can endure vibration, and since the position of the light source is given, use of an estimate is dispensed with. Therefore, attainment of highly precise detection is enabled.
Patent JP-S59215601-A (JP)
Inventor: RIN PAO KUAN
IPC: F21V14/02
Filed: 1983-05-23
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-S5214174-A (JP)
Title: Oil pressure control device of automatic reduction gear
Inventor: HASHIMOTO KATANAO
IPC: B60W10/103
Filed: 1975-07-24
Abstract: PURPOSE: By control of back pressure to accumulator for shift shock, chock is relieved in the whole range of the engine operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04323550-A (JP)
Title: Metallic material flaw detection device
Inventor: HOSOHARA YASUHARU
IPC: G01N27/90
Filed: 1991-04-22
Abstract: PURPOSE:To prevent accumulation of abnormal flaw detection data due to phase detection noise contained in flaw detection data by decreasing the noise of phase detection based on the stabilization of a reception level, and improving the S/N ratio of the flaw detection data with the decrease in the noise of phase detection. CONSTITUTION:When an eddy current sensor comprised of an exciting coil EC and reception coils RC1-RC9 is inserted into a test tube and is gradually advanced at fixed speed, the magnetic impermeability of the test tube becomes nonuniform and the level of reception signals output from the reception coils RC1-RC9 is fluctuated by the vibration of the gradually advancing eddy current sensor. In order to hold the level of the reception signals constant, an AGC circuit 10 is provided and data about flaw detection are originated by phase detection.