baber/WOPTO huggingface dataset:
Patent JP-H10135080-A (JP)
Title: Solid-state electrolytic capacitor and its manufacture
Inventor: YOSHIDA MASANORI
IPC: H01G9/032
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a solid-state electrolytic capacitor and to increase the capacitance of the capacitor and, at the same time, to improve the tanδ and high-frequency characteristics of the capacitor by forming a manganese dioxide layer, containing at least one kinds of ions selected out of sulfuric acid ions and hydrogen sulfate ions on an anodically oxidizes film formed on a porous electrode body of a valve metal. SOLUTION: A tantalum electrode body 1 is prepared by subjecting a sintered body of pulverizes powder to formation in a phosphoric acid solution and by forming an oxidizes film 2 on the surface of the formed body. On the surface of the film 2, a manganese dioxide layer 3 is formed by repeatedly dipping the body 1 in a manganese nitrate solution containing an added sulfuric acid solution and thermally decomposing the body 1 five times successively, repeatedly impregnating the body 1 with the manganese nitrate solution containing an added sulfuric acid solution and thermally decomposing the body 1 four times repeatedly. Thereafter, a cathode extraction electrode 4 composed of a carbon layer and conductive silver-resin layer is provided. In addition, aluminum, titanium, or niobium may be used as a valve metal.
Patent JP-H01139329-A (JP)
Title: Decorative seal attaching method for use in packaged foods
Inventor: HAYASHI JUN
IPC: B65C9/18
Filed: 1987-11-17
Abstract: PURPOSE:To ensure an accurate attachment of labels on a film-wrapped tray in given position and direction, by wrapping the tray, in which foods are received, with a film material, and attaching a decorative seal supplied from a continuous decorative band disposed above the tray, onto an upper surface thereof. CONSTITUTION:Intended foods are received in the inside space 3 of a tray 1 having approximate rectangular configuration in plane view. Then, the tray is wholly wrapped with synthetic-resin wrapping film 5 to form a package 6 which is thereafter transported to a decorative seal attaching position P. On the other hand, the decorative seal 7 having a one-side-up direction is provided as a continuous decorative band 8 on a peelable continuous substrate sheet 10 in spaced relation. The decorative seal, which is selected depending on the foods to be wrapped, is allowed to contact the package from above, and attached to the corner thereof in the predetermined direction. This inclined attachment method assures the positioning of the decorative seal in an accurate direction on the package.
Patent JP-H10134923-A (JP)
Title: Bent electric wire correcting device
Inventor: SUZUKI TOMOJI
IPC: H02G1/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To correct the bending in the upward direction and the right and left directions of a cable to be carried by a carrying means, and surely perform the transfer, turn-over and the like of the aforesaid cable. SOLUTION: The correction device is equipped with an upward carvature correction means 11 correcting the upward curvature of an electric wire 1, and a right and left directional curvature corruption means 120 correcting the right and left directional curvature, the upward curvature correction means 11, when a wire 1 carried in is bent upward, is provided with an inclined part 11a guiding the curved portion 1a of the wire 1 to a horizontal part 11b, and with the horizontal part 11b which is positioned at a place roughly identical in height to the clamp position H of the wire 1, and regulates the curved portion 1a of the cable 1 at transit time of wire 1 guided from the inclined part 11a so as o correct the upward carvature. Besides, the right and left directional curvature correction means 120 includes correcting pawls 121 capable of being freely opened/closed, which are so constituted that the right and left directional curvature of the wire 1 can thereby corrected by holding the cable 1 carried in by the correcting pawls 121.
Patent JP-H01133433-A (JP)
Title: Center clipper
Inventor: ITO HIDENORI
IPC: H04B3/20
Filed: 1987-11-19
Abstract: PURPOSE:To prevent the deterioration of the speech quality by previously storing background noise signals contained in an outgoing signal and adding the noise signals to the output of a nonlinear circuit for removing residual echo signal when the circuit operates. CONSTITUTION:Incoming signal inputted from a terminal 1 is inputted to a terminal 3 through a terminal 2 as echo signals and, at the same time, to a pseudo echo path 5 where the pseudo echo signals is produced. After the pseudo echo signal is subtracted from the echo signal and the echo signal is compensated by means of a subtractor 6, the output of the subtractor 6 is supplied to a nonlinear circuit 8 and residual echo is cancelled. When it is decided by a control circuit 7 that the outgoing signal is inputted to the terminal 3, the characteristic of the circuit 8 is changed to linear one to prevent the distortion of the outgoing signals. On the other hand, background noise signal contained in the output of the subtractor 6 is stored in a noise storing circuit 16 and, when the characteristic of the circuit 8 is nonlinear, the noise signal is added to the output of the circuit 8 by means of an adder 15 through a control circuit 14.
Patent JP-2001107852-A (JP)
Title: Single swash plate type compressor
Inventor: SUGIURA MANABU
IPC: F04B27/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a single swash plate type compressor which can improve durability by utilizing an advantages of a hollow part and a piston ring. SOLUTION: In the case of a single swash plate type compressor, in a main body 19c that is brought into slidably contacted with an inner circumferential surface of a cylinder bore 1a of a piston 19, a hollow part 19a for realizing to be lightweight is formed, and a ring groove 42 fitted into a piston ring 41 that is brought into slidably contacted with the inner circumferential surface of the cylinder bore 1a is recessed. The main body 19c of the piston 19 is opened to an inner circumferential surface side of the cylinder bore 1a, and has the first hole 46 and the second hole 48 that are communicated with a crank chamber 8 via the hollow part 19a.
Patent JP-H09134719-A (JP)
Title: Non-aqueous secondary battery
Inventor: TOMIYAMA HIDEKI
IPC: H01M10/0587
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with excellent storing characteristics, which makes less self-discharge even though it is stored in the charged condition. SOLUTION: A non-aqueous secondary battery concerned is composed of a sheet-form positive electrode containing a positive electrode active material which is oxide of lithium-containing transition metal, a sheet-form negative electrode containing a negative electrode material capable of occluding and releasing lithium, a separator, and non-aqueous electrolyte containing salt of lithium metal. The marginal part 1-10mm of the mixed agent of this positive and/or negative electrode sheet is covered with a lithium ion non-permeative material.
Patent JP-2000118011-A (JP)
Title: Print controlling method, print controlling apparatus, and medium storing print controlling program
Inventor: MARUYAMA TAKASHI
IPC: B41J2/21
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a shift in the color balance without depending on a hardware by correcting the printing data by the deviation with an achromatic patch selected according to a combination of a plurality of patches with the gradation of each element color gradually changed, and the deviation from the reference amount of each element color with the luminance changed. SOLUTION: Color image data are inputted from an image inputting device 10 to an image processing device 20. The image processing device 20 executes the image process based on a color image for outputting image output data to a color image outputting device 30. An image processing system obtains an achromatic color patch from a plurality of combinations with the gradation of each element color gradually changed for obtaining the deviation among each element as well as compares an achromatic patch with the luminance gradually changed and a black patch with the luminance adjusted for obtaining the deviation from the reference color. By correcting the reference color according to the deviation from the reference color, adjustment with the good color balance can be executed.
Patent JP-H11127429-A (JP)
Title: Bi-directional television receiving system
Inventor: TAKAGI MITSURU
IPC: H04N7/173
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To cope with the constitution of plural set-top units by one network interface unit. SOLUTION: This system is provided with a network processing part 11 and a switching part 55 among a transport stream(TS) extracting part 13, a cell bus 32 and a CPU bus 17. When TS extraction or signaling as well can not be operated by a set-top unit(STU), the switching part 55 is switched so that an ATM(asynchronous transfer mode) cell is transmitted to the TS extracting part 13 and the ATM cell related with the signaling is switched so as to transmit the cell to the CPU bus 17. When the signaling and the TS extraction can be operated by the STU, the switching part 55 is switched so that the all cells can be transmitted to the cell bus 32.
Patent JP-S63144861-A (JP)
Title: Heater chips for electronic parts packaging device
Inventor: KOMARU MINORU
IPC: H05K3/34
Filed: 1986-12-05
Abstract: PURPOSE:To improve the joint strength between electronic parts leads and wiring patterns by providing heating elements formed to a rectangular shape and boring plural holes or notches for temp. control to counter electrodes. CONSTITUTION:A heater chip 1 is constituted of the counter electrodes 12a, 12b and connecting pieces 12c, 12d. Plural pieces of the holes 1b for controlling the heating temp. are respectively disposed near the terminal parts 14a, 14b of the electrodes 12a, 12b. The hole 1b is first bored to the central part of each electrode and in this state the heating temp. distribution of the chip 1 is measured, then the holes 1b1, 1b2 are successively bored to the symmetrical positions on both sides of the hole 1b. All the heating temp. distributions of the electrodes 12a, 12b and the connecting pieces 12c, 12d are uniformized. Since the heating temp. is uniformized, the joint strength of the leads of the electronic parts and the wiring patterns is improved.
Patent JP-H06121175-A (JP)
Title: Picture processor
Inventor: MIYAKE EITA
IPC: H04N19/70
Filed: 1992-10-06
Abstract: PURPOSE:To improve a picture quality, compressibility, and processing time, etc., by dividing picture elements into blocks, and combining and outputting codes obtained by encoding the picture elements at every block. CONSTITUTION:The block attribute of the blocks in a character area stored in a block memory 14 is decided by a block attribute deciding part 151. The deciding part 151 decides whether the block is a plane part where a density change is not detected, a semi-plane part where a binary density distribution is detected, or an edge part where the sharp density change is detected in the block. Then, the plane part is encoded by one gradation by using a one gradation block approximate encoding part 152, the semi-plane part is encoded by a two gradation by using a two gradation block approximate encoding part 153, and the edge part is encoded by a pixel predicting encoding and quantization by using a predictive encoding part 154. Then, the plane part, the semi-plane part, and the edge part are encoded corresponding to the division, combined, and outputted from a code combining part 156. Thus, the picture quality, the compressibility, and the processing time can be improved.
Patent JP-H04164042-A (JP)
Title: Production of aldehyde
Inventor: SATO KEIICHI
IPC: C07B61/00
Filed: 1990-10-29
Abstract: PURPOSE:To produce the subject aldehyde by reacting an olefinic compound with CO and H2 in the presence of a VIII group metal catalyst containing phosphite ligands, distilling the reaction mixture in the presence of a specified phenol and separating the objective compound from the catalyst-containing reaction solution. CONSTITUTION:In production of an aldehyde by reacting an olefinic compound with CO and H2 in the presence of a VIII group metal catalyst containing phosphite ligands [e.g. tris(2,4-di-t-butylphenyl)phosphite], fractionating the resultant reaction solution into a distillate fraction containing the objective aldehyde and a residual fraction containing the catalyst and recycling the residual fraction to the initial process, the distillation is carried out in the presence of a phenolic compound (e.g. p-t-butylphenol) having a higher boiling point than that of the reaction product aldehyde. By the presence of the above-mentioned phenolic compound, the excellent catalytic activity can be maintained even when the catalyst is recycled.
Patent JP-H07118254-A (JP)
Title: (e)-7-decene-4-olide and perfume composition containing the same
Inventor: ICHIMURA NOBUTOMO
IPC: C07D307/33
Filed: 1993-10-18
Abstract: PURPOSE:To obtain a novel (E)-7-decene-4-olide useful as a perfume composition having a green feeling, perfume characteristics such as milk-like, butter-like, fruit-like or jasmine-like fragrance, swelling and sweetness. CONSTITUTION:Air in a four-necked flask is replaced with nitrogen and the flask is charged with methyl 4-oxobutyrate and dried tetrahydrofuran. The reactor is cooled with ice and a solution of (E)-3-hexenylmagnesium bromide in tetrahydrofuran is dripped into the reactor, stirred for two hours under cooling with ice and mixed with a saturated aqueous solution of ammonium chloride to separate an organic layer. The organic layer is washed with water and a saturated aqueous solution of salt, dried with anhydrous sodium sulfate, and the solvent is distilled away. The residue is subjected to vacuum distillation to give the new (E)-7-decene-olide exhibited by the formula, useful for a perfume composition, suitable as various compounding materials, and having a green feeling, perfume characteristics such as milk-like, butter-like, fruit-like or jasmine-like fragrance, swelling and sweetness.
Patent JP-H08151288-A (JP)
Title: Gas generating agent for air bag
Inventor: YOSHIDA TADAO
IPC: C06D5/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a gas generating agent having excellent combustion performances, nondangerousness and remarkably low concentrations of toxic components in generated gases by including an organic compound containing nitrogen as a gas generating base, an oxidizing agent and a combustion catalyst having a specified specific surface area therein. CONSTITUTION: This gas generating agent for air bags is obtained by mixing (A) 100 pts.wt. organic compound containing nitrogen as a gas generating base with (B) 10-400 pts.wt. oxidizing agent and (C) a metallic oxide having >=5m<2> /g BET specific surface area as a combustion catalyst in an amount of about 0.1-50 pts.wt. based on 100 pts.wt. total amount of the organic compound containing the nitrogen and the oxidizing agent and, as necessary, (D) a detonation preventing agent, (E) a combustion velocity regulating catalyst, (F) a combustion temperature regulator, etc.
Patent JP-H09133848-A (JP)
Title: Manufacture of optical fiber cable
Inventor: IWAKURA DAISUKE
IPC: G02B6/44
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To manufacture the cable with a small increase in transmission loss as to a cable which has a ribbon of coated optical fibers SZ put in spiral grooves. SOLUTION: A grooved spacer 11 with SZ spiral grooves 15 is run along the length, and a guide pipe 23 is made to follow up the grooves 15 while having its exit end put in a groove 15 and then rotated reciprocally around the grooved spacer 11. The guide pipe 23 has an internal diameter which is large enough to allow the ribbon of coated optical fibers 17 to freely rotate inside. The ribbon of coated optical fibers 17 is put in the SZ spiral grooves while changed in direction so that the bending strain in the guide pipe 23 becomes minimum.
Patent JP-H11126662-A (JP)
Title: Fixing member for fixing connector to wire material bundle
Inventor: GOTO MASAKI
IPC: H01R13/73
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member for fixing a connector to a wire material bundle capable of simply fixing the connector to the trunk line-shaped wire material bundle and simplifying work after the continuity inspection of a connector. SOLUTION: In a fixing member for fixing a connector 14 fixed to the tip of a branch harness 13 branched from the specified position of a trunk line harness 12 to the trunk line harness 12, the fixing member is constituted with a cover main body 15 having a bus bar to be connected with a terminal of the connector 14 and a band member 16 fixed to the cover main body 15 and wound on the trunk line harness 12.
Patent JP-H08141442-A (JP)
Title: Temperature controller for centrifugal separator
Inventor: AZUMA SHINJI
IPC: B04B15/02
Filed: 1994-11-25
Abstract: PURPOSE: To perform very precise temperature control of a rotor to a user's set value with respect to a control for keeping constant the temperature of a rotor like a centrifugal separator. CONSTITUTION: The formula representing the influence of heat transferred by conduction and radiation on a rotor 1 of a centrifugal separator is derived. Next, by using a temperature sensor 10 for a bowl, a temperature sensor 11 for a shaft case and a temperature sensor 12 for fresh air, each temperature is measured. The measured values are converted into digital signals by A/D converters 19, and by substituting the temperature measured values into a formula programed in a ROM 21, calculation is performed. Bowl temperature is set at the calculated value, and by using an electronic cooling/heating element thermomodule 4, very precise temperature control of a rotor is performed. The revolution of the rotor is detected by a magnet 15 and a rotation sensor 14 to predict shaft case temperature is conjunction with fresh air temperature detected by the temperature sensor for fresh air.
Patent JP-H04164326-A (JP)
Title: Low pressure vapor growth device
Inventor: SUZUKI EIKO
IPC: H01L21/31
Filed: 1990-10-29
Abstract: PURPOSE:To make it possible to perform an etching of a formed film adhered on the inner wall of a reaction tube without pulling out the reaction tube by a method wherein the title device is provided with reaction gas introducing ports for performing a plasma etching on the formed film deposited on the inner wall of the reaction tube and electrodes for discharge use, which can be attached or detached in or from the interior of the reaction tube and are used for generating plasma. CONSTITUTION:Reaction gas introducing ports a9 and b10 for feeding reaction gas for film formation use and a gas introducing port a11 for reaction tube etching use for feeding reaction gas for etching use are connected to a front hatch 13. At the time of etching of a formed film adhered on the inner wall of a reaction tube 1, electrodes a3 and b4 for etching use are detachably fitted in the hatch 13 and a back hatch 15 and are used. When the etching of the formed film adhered on the inner wall of the reaction tube is performed after a film formation ends, a high frequency of 50kHz is applied between the electrodes in the reaction tube without turning-OFF heaters 2 and a plasma etching is performed using mainly CF4 gas. As a result, there is no need to pull out the reaction tube from a furnace body and the time for performing water washing and drying can be shortened compared to a wet etching.
Patent JP-2001104365-A (JP)
Title: Signal recognition device for vision-impaired person
Inventor: MIYAIKE SUSUMU
IPC: G08G1/005
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To slve the problem with a signal recognition device of the prior art that whether or not vision-impaired persons are present, it produces sounds, which might become noises to the surroundings. SOLUTION: This device comprises a transmitter 2 attached to a signal mechanism at a pedestrian crossing and a receiver 3 carried by a vision-impaired person, with the transmitter 2 connected to the signal mechanism to transmit signals matching the colors of the signal mechanism to thereby cause a recognition means for vision-impaired persons to work only for vision-impaired persons.
Patent JP-H09112375-A (JP)
Title: Delivery pipe made of aluminum die-cast
Inventor: HARADA ISAO
IPC: F02M37/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a delivery pipe made of an aluminum die-cast to provide excellent rigidity for a screw coupling end part, prevent the occurrence of damage, and be light. SOLUTION: A delivery pipe 1 comprises a pipe drum part 11 having a distribution port 111 to mount an injector for feeding fuel; and a screw coupling end part 12 for screw-coupling a fuel feed pipe. A screw coupling end part 12 has a tip having a seal end face 121 making contact with the fuel feed pipe, and a flange part 13 having an outside diameter larger than the outside diameter of a seal end face 121 is arranged on the outer periphery of the screw coupling end part 12.
Patent JP-H08129085-A (JP)
Title: Transformer for el of clock
Inventor: HASEGAWA MASAHIDE
IPC: G04G9/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide a transformer for EL of a clock at low cost without deteriorating magnetic characteristics. CONSTITUTION: An annular recessed section 11b is formed around the center of a thick discoid ferrite core 11 while notches 11c, 11d passed to the outside from the annular recessed section 11b are formed in the same radial direction as holding the annular recessed sections 11b. Windings 12, 13 are stored in the annular recessed section 11b, and the terminals 12a, 12b, 13a, 13b of the windings 12, 13 are led out to the outside through the notches 11c, 11d. A discoid permalloy plate 14 is superposed on one surface side of the ferrite core 11, thus covering the annular recessed section 11b and the notches 11c, 11d.
Patent JP-H10105270-A (JP)
Title: Rotary disk type calculator with spring stopper
Inventor: MIYASATO MASAAKI
IPC: G06C1/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a calculator which prevents unintended input or a calculator which can record a calculation result while easily and securing inputting and calculating numbers and displaying their result only with one hand for score processing for golf and other activities wherein the presence of a calculation base is not supposed. SOLUTION: On a calculator main body 1, a rotary disk 6 with a spring stopper 5 where serial numbers starting with 0 are displayed circularly and sequentially is installed, numbers are inputted and calculated according to its rotational angle, rotational direction, and rotational position, and the result is displayed. Further, a calculator capable of recording is provided with a cavity part in its calculator main body 1, a printed plate is fixed to a rotary shaft 3 made to reach the inside of the cavity, and another printer is built in.