baber/WOPTO huggingface dataset:
Patent JP-H04124676-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TAKAGI MASAHIRO
IPC: G03G9/097
Filed: 1990-09-17
Abstract: PURPOSE:To provide the electrostatic charge image developing toner superior in fixation quality, uniform dispersibility of a charge controller, uniform chargeability, stability of charging with the lapse of time, and stability against environmental conditions by mixing a low molecular weight polyethylene and such polypropylene each specified in physical properties in the toner. CONSTITUTION:It is necessary to incorporate the polyethylene having a molecular weight of 2X10<3> - 2X10<4>, a density of >=0.96g/cm<3>, and an acid value of <=1 to the toner. The polyethylene in these ranges has self-lubricity due to the high density and the linearity of the polymer chain, thus permitting the friction coefficient on the surface of a fixed image to be lowered and occurrences of abrasion stains and bleeding to be prevented, and it is also necessary to use the polypropylene having a molecular weight of 2X10<3> - 3X10<4> in combination with the polyethylene, thus permitting releasability of the toner from a heating roll to be improved at the time of fixation.
Patent JP-H0294774-A (JP)
Title: Control system for facsimile equipment
Inventor: KOBAYASHI KIYOSHI
IPC: H04N1/32
Filed: 1988-09-30
Abstract: PURPOSE:To receive information in a desired form without any operation at the reception side by adding information such as a transmission form onto recording paper, reading the information and informing it from the receiver side to the sender side. CONSTITUTION:When a call signal is inputted from the sender side to a main control section 3, the main control section 3 drives a pattern detection means 1 and a comparison means 2 to read a box number written on the recording paper and a pattern representing the transmission system. Only when the read pattern information is within the capability of the equipment, after the pattern information is sent to the mail sender side, the reception of the picture information is started. Thus, the desired picture information is received by the desired transmission system by having only to write the box number desiring the information service and the pattern representing the transmission system in advance onto the recording paper at the side receiving the picture information in this way.
Patent JP-2001072408-A (JP)
Title: Silica aerogel and its production
Inventor: SUMIYOSHI TAKAYUKI
IPC: C01B33/16
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a silica aerogel having water repellency and excellent oil repellency and to provide a method for producing the silica aerogel. SOLUTION: This silica aerogel has 0.005-0.5 g/cc density and a skeleton composed of (SiO2)m (m is a positive integer) and comprises a silica surface subjected to fluorination treatment by chemically reacting a gelatinous compound of a silanol group-containing silica with a fluoroalkylsilane compound containing both a functional group to be reacted with the silanol group and a fluoroalkyl group. This method for producing the silica aerogel comprises hydrolyzing an alkoxysilane, polymerizing the resultant substance to give a gelatinous compound, reacting the gelatinous compound with the fluoroalkylsilane compound in a liquid-phase dispersion medium to carry out fluorination treatment and removing the dispersion medium contained in the gelatinous compound by supercritical drying.
Patent JP-2000077735-A (JP)
Title: Laminated piezoelectric actuator
Inventor: NISHIKAWA HIDEAKI
IPC: H01L41/09
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To abolish a welding between constituent members in the assembly of a laminated piezoelectric actuator to reduce the production cost of the actuator. SOLUTION: This actuator is formed into a constitution, wherein the actuator is provided with several sheets of piezoelectric modified elements 10a(10b to 10d) formed by bonding a piezoelectric plate 12(13) on the surface of an anular elastic plate 11, an outer periphery coupling member 21 for coupling the outer peripheral edge parts of these elements 10a(10b to 10d) with each other under the condition where the elements 10a(10b to 10d) are laminated, an inner periphery coupling member 22 which is positioned on the sides of the inner peripheral edge parts of these elements 10a(10b to 10d), and an inner periphery connection member 23 which is mounted to the member 22 and connects the piezoelectric modified elements 10a(10b to 10d) with the members 22.  Here, by elastically fitting these constituent members with each other in a single-shot manner, a welding work in the assembly of the actuator is abolished and a reduction in the production cost of the actuator is contrived.
Patent JP-H03106147-A (JP)
Title: Phase locked loop oscillator
Inventor: HOSHIKI MINORU
IPC: H04L7/00
Filed: 1989-09-19
Abstract: PURPOSE:To improve the communication quality between stations by providing a voltage control means to an input of a voltage controlled oscillator so as to avoid disabled clock extraction by each station thereby preventing disabled communication between stations. CONSTITUTION:When a frequency of a reference clock signal is largely fluctuated and a signal (a) is inputted from a low pass filter 11, A voltage limit circuit 15 limits a voltage and outputs a signal (b) to a voltage controlled oscillator 12. As a result, the frequency fluctuation of the voltage controlled oscillator 12 is suppressed. That is, even when the reference clock signal (output clock from a private branch of exchange) is subjected to faulty frequency, the frequency fluctuation of the output clock of a phase locked loop oscillator of a master station is suppressed small and disabled clock extraction by each station is avoided. Thus, the communication quality between stations is improved.
Patent JP-S60138266-A (JP)
Title: Double fuel injection valve
Inventor: SATOU YASUO
IPC: F02M43/04
Filed: 1983-12-26
Abstract: PURPOSE:To improve the combustion performance of a double fuel injection valve having two paths for feeding main and auxiliary fuel, by making a path in the body for communicating between both fuel feed paths while opening a portion of said communication path toward the end section of needle valve. CONSTITUTION:A needle valve 3 for opening/closing a lower injection port 2 is fitted slidably in a double fuel injection valve 1 while first and second fuel paths 4, 5 are provided in parallel at the opposite sides of said valve 3. First fuel path 4 will feed main fuel or alcohol while second fuel path 5 will feed auxiliary fuel or light oil. The lower section of hole for fitting the needle valve 3 is formed conical while seat section 6 is made at the lower end and a path 8 communicating between both paths 4, 5 is made directly at the side of seat section 6. Said path 8 will pass near the end section 7 of needle valve 3 to open 9 a portion of said path 8 toward the end section 7.
Patent JP-S60135911-A (JP)
Title: Production of optical cable connector
Inventor: HAYASHI TAKEHIRO
IPC: G02B6/38
Filed: 1983-12-26
Abstract: PURPOSE:To produce easily an optical cable connector having guide pins by adopting a method where the end face of the optical cable connector can be polished. CONSTITUTION:A resin is charged into a resin charging hole 21 and is solidified, and the leading part of a shoulder part 18a of a bush 18 and an exposed optical fiber 12 are buried in the resin, thus forming a connector body 36. Thereafter, covers 30, 32, and 34 and a fiber holding plate 26 are removed, and the connector body 36 is taken out from a metallic mold. Since a mold release agent is applied to two guide pins 16 and 16', they are pulled out easily from the connector body 36. Consequently, projected materials of guide pins 16 and 16' are eliminated on the front end face of the connector body 36, and therefore, the optical fiber 12 projected from the front end face of the connector body 36 is cut out, and its end face is polished. Finally, an adhesive is applied to guide pins 16 and 16', and they are inserted into holes formed by pulling out guide pins 16 and 16', thus completing an optical cable connector 10.
Patent JP-H08179406-A (JP)
Title: Camera capable of selecting flash and its assembly method
Inventor: DEINISU IIGEN BAKUSUTAA
IPC: G03B17/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a camera having the capability of selectively using telescopic and fixed flash lamp devices. SOLUTION: This camera is formed to have mounting parts 34 and 36 for a telescopic flash device 14 or a fixed flash device 16. One of the flash devices 14 and 15 is fixed to the camera by use of one of the mounting parts 34 and 36, and the other mounting part 34 or 36 not in use is concealed with a camera casing 20. In this case, the camera casing 20 is formed to have apertures 82 and 84 for the mounting parts 34 and 36. The aperture 82 allows the transmission of flash light from the telescopic flash device 14, while the aperture 84 allows the transmission of flash light from the fixed flash device 16.
Patent JP-2001063617-A (JP)
Title: Suspension frame structure
Inventor: SUZUKI TOMOYUKI
IPC: B60G7/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a support part of a suspension lower arm and improve braking force during braking and cornering. SOLUTION: This frame structure is provided with an upper plate 7, a lower plate, pairs of supports parts 9 of a suspension lower arm provided on both right and left end parts of the upper plate 7 and the lower plate, and lower arm mounting brackets 11 arranged on the support parts 9 of the suspension lower arm on the front side of the upper plate 7 and the lower plate. In such a case, the support parts 9 of the suspension lower arm on the front side of the lower plate is extended and flange parts 13a of the lower arm mounting brackets 11 are sandwiched between the upper plate 7 and extended parts 8a of the lower plate.
Patent JP-S6036338-A (JP)
Inventor: KENESU AARU HAIRUMAN
IPC: C03B11/00
Filed: 1983-12-26
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-H07105430-A (JP)
Title: Shutter opening/closing mechanism
Inventor: MACHIDA KATSUHIKO
IPC: G07D9/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a highly reliable shitter opening/closing mechanism capable of preventing the insertion of a foreign substance due to customer's mischief and medium misinsertion other than prescribed processing operation by a simple mechanism. CONSTITUTION:A link 16 having an oblong hole 18 is fitted to a shutter 3 so as to be rotated around a fulcrum 17. A lever 19 is fitted to a frame of the device so as to be rotated around the fulcrum 20. A projection part 22 is formed on a lever 19 and loosely engaged with the hole 18. A limiter 21 for regulating reverse rotation reversed from the driving direction of the lever 19 is abutted on the lever 19. In the closed state of the shutter 3, the link 16 and the lever 19 are arranged so that one end 18a of the hole 18 which is an abutting point where the hole 18 is abutted on the projection part 22 is located on the limiter side from a broken line connecting both the fulcrums 17, 20 of the link 16 and the lever 19 and the state is maintained by the exciting force of a spring 23 of which one end is fixed to a frame of a device and the other end is fixed to the lever 19.
Patent JP-H05195997-A (JP)
Title: Small-sized air blower with electronically rectified fan motor
Inventor: KURISUTOFU BERUNAUAA
IPC: H02K5/24
Filed: 1992-09-14
Abstract: PURPOSE: To improve noise shutting-off effect by shaping a stator of a fan motor into a substantially flat plate, placing the stator in a plane of a frame, and suspending the same by springs. CONSTITUTION: A stator 18 of a fan motor 12 is shaped into a substantially flat plate provided. A coil body 20 and a winding 22 wound on the coil body are provided. Further, a bearing bush 24 is provided to rotatably support a rotor or an armature shaft 26. This stator 18 is surrounded by a frame 28, and a ring-shaped space 31 is formed between the inner side of the frame 28 and an outer side of the stator 18. Then, spring members 30 allow the connection between the frame 28 and the stator 18 or the fan motor 12. The spring members 30 are coil springs or the like, and the number thereof is decided by given conditions.
Patent JP-H03107493-A (JP)
Title: Pretreating solution for silver plating
Inventor: KONASE TAKASHI
IPC: C25D3/46
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the reduction of the effect of an inhibitor for preventing the substitution deposition of Ag and to improve the adhesion of an Ag plating film by adding inorg. and org. acids as well as the inhibitor to a pretreating soln. to make the soln. acidic. CONSTITUTION:Inorg. and org. acids as well as an inhibitor for preventing the substitution deposition of Ag, e.g. 2-thiobarbituric acid are added to a pretreating soln. for Ag plating to make the soln. acidic. The acidity is in the pH range of 1-6, preferably 3-5 in which a cyanogen compd. such as KCN is decomposed. A base material used is made of a baser metal than Ag, e.g. optionally plated Cu, Cu alloy, Fe, Fe alloy, Ni or Ni alloy. The base material is immersed in the pretreating soln. after Cu striking. Even if a cyanogen compd. is brought in the soln. from the preceding stage, the reduction of the effect of the inhibitor can be prevented because the cyanogen compd. is volatilized and removed as HCN.
Patent JP-H04124318-A (JP)
Title: Erection of sheet pile
Inventor: KONDO EISUKE
IPC: E02D7/00
Filed: 1990-09-14
Abstract: PURPOSE:To prevent noisy sounds and vibrations by pressing in sets of sheet piles made of a plurality of sheet piles into vertical holes while driving lateral agitating blades after oval preparatory vertical holes are excavated in a state that the soil is loosened, by a vertical excavator. CONSTITUTION:A plurality of vertical excavating shafts 1 are arranged so that the diameter of screw blades 5 is partially superimposed in parallel with each other to excavate the ground G by a vertical excavator 7 fitted at the driving part 3 and to form oval preparatory vertical holes 9 in a state that the soil is loosened. Next, sets of sheet piles 11 made of a plurality of sheet piles are pressed into vertical holes 9 while driving the horizontal agitator 16 of an erecting device of sheet piles.
Patent JP-H0960052-A (JP)
Title: Communication tool and communication structure of main pipe with branch pipe
Inventor: DOI NOBUNORI
IPC: E03B7/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To easily cope even with the change of a distance from a main pipe for the supply of cold and hot water to a branch pipe connected to kitchen and sanitary space equipment such as a tank. SOLUTION: A socket 1 is fitted to the open end of a main pipe S, and the inserting end 2a of a communication piping 2 with one end connected to a branch pipe T, is internally coupled to the inserting part of the socket 1 watertightly. Also, a fixed plate 3 externally coupled to the communication piping 2 and the flange 1a of the socket 1 are jointed to each other, and the main pipe S and the branch pipe T are communicated to each other through a fastener member 4. According to this construction, a change in distance from the main pipe S to the branch pipe T can be easily accommodated by changing the inserting length of the communication piping 2 for the socket 1.
Patent JP-H0291784-A (JP)
Title: Character recognizing method
Inventor: KOZASA YUJI
IPC: G06K9/46
Filed: 1988-09-29
Abstract: PURPOSE:To speed up the processing of character recognition by rotating a feature vector to regularize the size corresponding to the direction of an original image. CONSTITUTION:The rotation of a feature vector is executed by the designation from an external device to a rotation process 4 and especially, at + or -90 deg. and 180 deg., the index transformation of the feature vector is executed by the rotation matrix operation. Finally, the standard pattern mostly coincident (similarity is maximum) to the feature vector prepared from an input character picture 11 by a relative process 5 is selected and as a recognized result 14, outputted to a prescribed input device. Thus, for the character image with a different direction, in the regularized feature vector in which the information quantity becomes the smallest, the rotation is executed and thus, the need of rotation of the image as pre-processing is eliminated and the high speed of the processing can be carried out.
Patent JP-H0292541-A (JP)
Title: Multi-layer structural body
Inventor: NEGI TAICHI
IPC: B32B27/32
Filed: 1988-09-28
Abstract: PURPOSE:To improve reliability in gas barrier properties with favorable external appearance, by a method wherein the title structural body is made a multi-layer structural body having a fixed structure possessing a layer of a copolymeric saponification product of ethylene-vinyl acetate having a specific composition and a layer of polypropylene resin. CONSTITUTION:A matter whose ethylene content is 20-30mol% and degree of saponification is at least 90% is used as a copolymeric saponification product EVOH of ethylene-vinyl acetate and a high-polymerization degree PP is most suitable as polypropylene PP. Orientation tension is gained by blending high- polymeric-degree and high-density polyethylene or high-polymeric-degree and low-density polyethylene with the PP. In this instance, the PP and EVOH are selected so that a formula is satisfied. Hereupon, (a) is melt orientation tension of a multi-layer structural body measured at a temperature higher by 30 deg.C than a main former heat peak temperature based on DSC of the EVOH and E is ethylene content of the EVOH. The multi-layer structural body is not limited especially in a manufacturing method, for example, of a sheet and a multi-layer sheet is obtained with dry ramie or extruded ramie.
Patent JP-S63101465-A (JP)
Title: Ultraviolet curing paint for use in repairing scuff mark
Inventor: TANIGUCHI TAKASHI
IPC: C09D5/00
Filed: 1986-10-17
Abstract: PURPOSE:To provide the title paint which has excellent alkali-strippability, etc., and an excellent effect of repairing scuff marks of glass bottles, consisting of a monomer contg. an acid or an oligomer, a silane coupling agent, a photopolymerization initiator and optionally, other monomer and oligomer. CONSTITUTION:A monomer having a polymerizable double bond and an acid group or an oligomer (A) (e.g., acryloyloxyethyl monophthalate) is blended with 3-20wt%, pref. 5.5-15wt%, silane coupling agent (B) (e.g., gamma- methacryloxypropyltrimethoxysilane), 0.1-5wt% photopolymerization initiator (C) (e.g., acetophenone) and optionally, other monomer, other oligomer, a sensitizer (D) to obtain the title paint having an acid value of 90-170, pref. 101-150. The paint is applied to scuff marks of a glass bottle in a coating thickness of 1-10mum and irradiated with ultraviolet light for 0.5-3sec to obtain a cured film. The film can be stripped by washing the glass bottle with an aq. soln. of 3wt% NaOH at 70 deg.C for 10-20min.
Patent JP-H03106652-A (JP)
Title: Method and device of registering in offset printing
Inventor: KUSUKAWA HIROYUKI
IPC: B41F17/14
Filed: 1989-09-21
Abstract: PURPOSE:To raise the accuracy of registering in a short time by observing a register mark provided on a transparent base plate from the rear side of the base plate opposite to the side of a blanket cylinder to precisely superposing colors when a plutality of colors are superposed on the transparent base plate. CONSTITUTION:A printing machine comprises a block surface plate (a) and a printing surface plate (b), both being disposed on one plane, and a blanket cylinder (c) which rolls over the surfaces of said surface plates. A through window (h) is provided on the surface plate (b) to observe a register mark for printing provided on a transparent base plate (g) on which printing is applied, while a viewing means such as a scope or a TV camera etc., is disposed on the rear side of the surface plate (b), opposite to the cylinder (c), to be directed to the window (h), that is disposed under or in the surface plate (b), to observe the mark from the lower side. And the magnitude of discrepancies between the marks of a first and second color with respect to the plate (g) is precisely read out on a CRT monitor so that the transparent base plate (g) is precisely moved by means of a micrometer to conduct registering.
Patent JP-H1089932-A (JP)
Title: Length measuring circuit
Inventor: OKA KOJI
IPC: G06T1/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To expand a function while holding interchangeability by making a pixel value of a binary two-dimensional image near main length measuring sensors, radially assigned, reflected in a pixel of the main length measuring sensor, to aggregate neighboring pixel value information to the main length measuring sensor. SOLUTION: Main length measuring sensors 22-29 are constituted by radially arraying pixels in diameter direction with a central pixel as a center. The main length measuring sensor 22 in 0 deg. direction detects a pixel value of a binary two-dimensional image in the 0 deg. direction which is constituted by arraying 16 pixels in the 0 deg. direction. A main length measuring sensor 23 in 45 deg. direction detects a pixel value of a binary two-dimensional image in the 45 deg. direction which is constituted by arraying 12 pixels in the 45 deg. direction. Sub-length measuring sensors 30a and 30b in the 0 deg. direction make the pixel value of the binary two-dimensional image near the main length measuring sensor 22 in the 0 deg. direction reflected in the main length measuring sensor 22 in the 0 deg. direction.  Sub-length measuring sensors 31a and 31b in the 45 deg. direction make the pixel value of the binary two-dimensional image near the main length measuring sensor 23 in the 45 deg. direction reflected in the main length measuring sensor 23 in the 45 deg. direction.
Patent JP-S61126814-A (JP)
Title: Switched capacitor filter
Inventor: MATSUMOTO SHUZO
IPC: H03H19/00
Filed: 1984-11-22
Abstract: PURPOSE:To use stably a capacitance of an MOS capacitor by using a gate- source capacitor of an MOS transistor so as to apply always a bias voltage to the MOS capacitor. CONSTITUTION:A signal adding a voltage VB of a bias voltage generating section E to an output signal of an operational amplifier is fed to other terminal of the MOS capacitor CM1 whose gate is connected to an inverting input of the operational amplifier. Switches S1, S2 are operated respectively in phase. Then the voltage across the MOS capacitor is used to be larger than a threshold voltage VTH. Thus, even when the voltage across the capacitor is changed, the capacitance is unchanged and a stable phase inverting integration device is offered without using any special floating capacitor.
Patent JP-H08111112-A (JP)
Title: Hanging tool apparatus
Inventor: ISHII KOJI
IPC: F16F15/02
Filed: 1994-10-12
Abstract: PURPOSE: To absorb and lower the swinging of a hung object, e.g. a chandelier, etc., due to vibrations of a building without using motive power and to prevent damages and accidents of the hung object and articles in the surroundings. CONSTITUTION: A hanging tool apparatus is composed of a movable supporting point 1 to which an object matter M to be hung is attached and a guide rail 2 to guide and support the movable supporting point 1 in the way the movable supporting point 1 can move horizontally or the apparatus is composed of a movable guide member 11 to which an object matter M to be hung is attached and a fixed supporting point 12 to support the movable guide member 11 in the way the movable guide member 11 can move horizontally. In the case of a slight quake, the movable supporting point 1, etc., is kept at a constant position in the guide rail 2, etc., which moves together with a building and thus the object matter M to be hung does not move.  In the case of a big quake, the movable supporting point 1, etc., moves due to horizontal force in the direction of the quake of a building and the vibration energy is lessened by the extent of the movement and the swinging of the object matter M to be hung is remarkably lessened.