baber/WOPTO huggingface dataset:
Patent JP-H02138506-A (JP)
Title: Branch hydraulic circuit
Inventor: KUROKI MASAKI
IPC: B66C13/20
Filed: 1988-11-18
Abstract: PURPOSE:To maintain specified hydraulic pressure of a hydraulic pipe in no load state of a hydraulic actuator by providing, between a branch of a hydraulic pipe line and a switching valve, a sequence valve having its structure wherein an inlet and outlet ports can be completely shut with a valve given constant force. CONSTITUTION:One end of a hydraulic pipe 1a from a hydraulic pump 1 is connected to a main hydraulic circuit 2a via a sequence valve 2, to have a hydraulic actuator 9 driven with a switching valve 5 via a first relief valve 4. The other end drives a hydraulic actuator 8 via a flow rate control valve 3, a second relief valve 3b and a solenoid valve 7. The sequence valve 2 closes a port 2g with the valve seat 2j of a valve 2c energized by the spring 2e of a chamber 2h independent of ports 2g, 2f and communicates the ports 2g to 2f when the valve 2c opens. Accordingly operation of the hydraulic actuator 8 is made possible even if the hydraulic actuator 9 has no load, thereby reducing the size of the sequence valve 2.
Patent JP-H01131493-A (JP)
Title: Method for assembling nuclear fuel assembly and nuclear fuel assembly
Inventor: TAKAYANAGI HIROSHI
IPC: G21C21/00
Filed: 1987-11-17
Abstract: PURPOSE:To easily insert a fuel rod into a fuel supporting grid cell by constituting the fuel supporting grid cell in such a manner that the fuel supporting springs and fuel supporting projections of the fuel supporting grid projecting in the fuel supporting grid cell cooperatively support the fuel rod inserted into the fuel supporting grid cell. CONSTITUTION:The fuel supporting grid 2 delineates the fuel supporting cell 4 by plural grid plates 3a, 3a positioned in parallel with each other apart a prescribed spacing in the 2nd axis direction of orthogonal three axes and plural grid plates 3b, 3b positioned in parallel with each other apart a prescribed spacing in the orthogonal triaxial directions. Through-holes 13 which interference with the fuel supporting springs 5 are formed to the grid plates 3a, 3b on the projection plane in the biaxial directions or the 3rd axial direction of the cell 4. The fuel rod is easily inserted into the cell constituted in such a manner.
Patent JP-H01130336-A (JP)
Title: Optical information reproducing device
Inventor: FUJINO MASAHISA
IPC: G11B7/09
Filed: 1987-11-17
Abstract: PURPOSE:To hold the distance between an information recording face and information record carrier constant at all times by equipping a pair of the parallel guide shafts supporting a reading head freely movably and a driving means and driving a driving signal by the signal out of focus transmitted from a detection means. CONSTITUTION:A pair of the parallel guide shafts 13a, 13b supporting a reading head 1 freely movably about parallel to an information record carrier and the driving means 16 moving the reading head 1 in the direction orthogonal with the face direction of the information record carrier by providing on one part of this guide shaft are equipped with. The driving means is then driven by the signal out of focus transmitted from a detection means 6. A device can be composed without the need for the part of high accuracy nor the adjustment of high accuracy and the reduction in a manufacturing cost and the efficiency in working can be brought about. The reliability of the device can be improved because of capable of coping similarly with the variation in the environment in which the device is used, for instance, the dimensional variation caused from the expansion/contraction of the component factor by a temp. variation, moisture variation, etc., or the displacement, etc. by the impact from the external part, etc.
Patent JP-H03150117-A (JP)
Title: Continuous manufacture of laminated sheet
Inventor: TONOKI TAKEYUKI
IPC: B29C43/30
Filed: 1989-11-08
Abstract: PURPOSE:To reduce unit material cost, make mechanical strength larger and make it possible to realize thin-walled sheet by a method wherein base material, which is woven fabric or non-woven fabric, is applied and impregnated with liquid thermosetting resin and respective sheets of resin-impregnated base material are laminated to one another at laminating rolls so as to laminate release sheet or metal foil on both the sides of the resultant laminate in order to continuously form it in a hot press. CONSTITUTION:Three sheets of resin-impregnated base materials, each sheet of which is prepared by weaving yarn 1 with a weaving machine 2 and, after passing through accumulator rollers 3, being impregnated with resin with a resin-impregnator 4 and led in parallel to laminating rolls 6. At the laminating rolls 6, metal foil sheet 8 is laminated to one side of the three layered resin-impregnated base material and release sheet 7 is laminated to the other side of said three layered base material so as to be fed between the upper and lower belts 9 and 10 of an endless belt press in order to be formed through a hot press 12. As the woven fabric or non-woven fabric, cellulose-based fabric such as paper, synthetic resin fiber or glass fiber is used. The woven fabric or non-woven fabric is sent ot an application and impregnation section so as to be applied and impregnated with thermosetting resin, which is liquid in normal temperature, such as epoxy resin, which is liquid in normal temperature, such as epoxy resin, acrylic ester resin or the like. The resin coverage employed is within the range of 40 - 60 % for glass fabric and 60 - 90 % for non-woven fabric or chopped strand mat.
Patent JP-S63144295-A (JP)
Inventor: KUBO MASAO
IPC: G21C17/00
Filed: 1986-12-08
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-S63145349-A (JP)
Title: Resin composition
Inventor: CHIBA KAZUMASA
IPC: C08L77/00
Filed: 1986-12-08
Abstract: PURPOSE:To obtain a resin composition good in extrusion stability from an extruder and excellent in impact resistance and molding flow, by mixing a polyamide with a modified polyolefin having a specified functional group. CONSTITUTION:A composition comprising 20-95wt.% polyamide resin (A) and 80-5wt.% modified polyolefin containing 0.005-5mol% functional groups of formula I and 0.005-5mol% functional groups of formulas II and/or III. In the formulas, R2 is H or a 1-30C aliphatic, alicyclic or aromatic residue and M is H or a mono- to tri-valent metal ion. When the amount of the func tional group-containing component introduced is outside the above range, disadvantages such as worsening of the extrudability of the composition from an extruder and degradation of moldability and mechanical property values arise, and hence such conditions are not desirable. Especially, the functional group of formula I is effective in improving the compatibility of the polyolefin with the polyamide.
Patent JP-2001110442-A (JP)
Title: Nonaqueous electrochemical device
Inventor: IWAMOTO KAZUYA
IPC: H01M10/0567
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To solve problems where oxidizing catalytic function is enhanced especially at a positive electrode at high temperatures, ordinary nonaqueous solvent is oxidized and decomposed on a surface of the positive electrode, discharge characteristic is deteriorated due to decrease in conductivity of electrolytic solution, decomposed products (for example carbon dioxide gas and the like) generate as gasses, and in worst case, liquid leaks out of the battery in a nonaqueous secondary battery using a nonaqueous organic solvent which is not electrolyzed at high voltage. SOLUTION: For solving these problems, many kinds of electrolytic solutions containing additives for generating coating films on a positive electrode and on a negative electrode have been proposed. Even though these additives have the effect of suppressing generation of gasses, they induce deterioration in characteristics in charging and discharging of a battery, especially in high- efficiency discharge and low-temperature discharge because many of the additives form highly resistive coating films on the electrodes. Nanaqueous electrolytic solution containing at least 6-substitution-1,3,5-triazine-2,4-dithiol and its derivative are used.
Patent JP-S63142787-A (JP)
Title: Television conference utilizing catv network
Inventor: NORO SHINICHI
IPC: H04N7/15
Filed: 1986-12-04
Abstract: PURPOSE:To facilitate a television conference utilizing a CATV network by transmitting a transmission from a conference room after a video signal and a sound signal are modulated and mode into a TV signal using the frequency band of an up direction, and receiving it at a CATV center, and transmitting it after the received signal is converted into the TV signal using the frequency band of a down direction. CONSTITUTION:The frequency bands of the up and the down directions are made different, and the coaxial line 30 of the CATV network capable of a two-way communication is led-in to plural number of the conference rooms 1, 2,..., and the transmission from the conference room is transmitted to the coaxial line 30 as the TV signal after the video signal and the sound signal are modulated by a modulator 10 so as to use the frequency band of the up direction of the coaxial line 30. The CATV center 20 converts the received said TV signal into the TV signal using the frequency band of the down direction by a frequency converter 11, and transmits it to the said coaxial line 30. The receiving side of the conference room receives it, and demodulates it into the video signal and the sound signal by a demodulator 12, and such a operation is performed between the conference rooms, for instance, 1 and 2. Thus, by utilizing the CATV network, the television conference can be performed between the conference rooms 1 and 2.
Patent JP-H09131255-A (JP)
Title: Article supporting tool for wall
Inventor: HAYASHI YASUKO
IPC: A47G29/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent imprudent falling. SOLUTION: This article supporting tool is formed by a base body 11 attached to a wall surface W and a supporting tool main body 12 fitted to the base body 11 from a direction along the wall surface. Then, between the supporting main body 12 and the base body 11, a locking means 13 for preventing the detachment of the base body 11 and the supporting tool main body 12 to the direction orthogonally crossing a fitting direction is provided and a falling stop means 14 for restricting the relative movement of the base body 11 and the supporting tool main body 12 to the fitting direction is provided.
Patent JP-H02135865-A (JP)
Title: Facsimile equipment
Inventor: MORI AKIHIRO
IPC: H04N1/32
Filed: 1988-11-16
Abstract: PURPOSE:To reduce the burden of the operator of a transmission-side by transmitting an unreceivable telegram to an opposite party who is required with a communication when a system is in the unreceivable state at the time of reception and transmitting a transmissible telegram when the unreceivable state is restored. CONSTITUTION:A facsimile equipment is provided with a scanner part 11, a plotter part 12, a memory part 13, an encoder/decoder part 14, a character generator part 15, a picture variable power part 16, a communication part 17, a control part and an operation part 3. The character generator part 15 outputs message information (unreceivable telegram, transmissible telegram, etc.) which is coded and stored in ROM in the control part 18 as a character pattern to the communication part 17. When the system is in the unreceivable state at the time of reception, the unreceivable telegram is transmitted to the opposite party who is required with the communication, and transmits the transmissible telegram when the unreceivable state is restored. Thus, a notice that the unreceivable conditions and the unreceivable state are restored is clearly given to the operator of the transmission-side, the burden of the operator of the transmission-side is reduced, and the use rate of the transmission-side facsimile equipment is improved.
Patent JP-S63145456-A (JP)
Inventor: MIYAZAKI TAKAO
IPC: D04B1/16
Filed: 1986-12-05
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-H09134853-A (JP)
Title: Electrolyte for driving aluminum electrolytic capacitor for acoustic use and aluminum electrolytic capacitor for acoustic use employing the same
Inventor: NITTA YUKIHIRO
IPC: H01G9/035
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To enable audio equipment to reproduce sounds of excellent qualities when an aluminum electrolytic capacitor for acoustic use using an electrolyte for aluminum electrolytic capacitor for acoustic use is used for the audio equipment. SOLUTION: An electrolyte for aluminum electrolytic capacitor for acoustic used is prepared by dissolving one or more kinds of the ammonium salts of saturated fatty dicarboxylic acids and one or more kinds of aromatic monocarboxylic acids or their ammonium salts in a mixed solvent composed of ethylene glycol and water. At the time of preparing the electrolyte, the ratio of the total weight of the aromatic monocarboxylic acids or their ammonium salts to that of the ammonium salts of saturated fatty dicarboxylic acids is adjusted to 3.8:1.0 to 1.2:1.0 and, in addition, the content of the ammonium salts of saturated fatty dicarboxylic acids and aromatic monocarboxylic acids or their ammonium salts in the electrolyte is adjusted to 9-18wt.%. Moreover, the phosphorus compound content of the electrolyte is adjusted to <=2wt.%.
Patent JP-H03152119-A (JP)
Title: Resin composition
Inventor: YOSHIDA SADANORI
IPC: C08L101/04
Filed: 1989-11-10
Abstract: PURPOSE:To obtain the subject composition, essentially containing a specific fluorine-containing copolymer, etc., as base resin components and capable of providing cured films excellent in adhesion to metal materials, etc., good in weather resistance and useful as coatings, etc. CONSTITUTION:The objective composition containing (A) a fluorine-containing copolymer having functional groups reactive with isocyanate group and (B) a compound having hydrolyzable silyl group and isocyanate group together in one molecular as essential base resin components. Furthermore, (C) a compound having reactivity with functional groups in the component (A) is preferably contained as a curing agent component and (D) an organic solvent is also preferably contained therein.
Patent JP-H09132263-A (JP)
Title: Spacer for packing of glass plate
Inventor: USAMI KATSUYUKI
IPC: B65D85/48
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent condensation from sticking to the surface of a glass plate by a method wherein a square spacer for packaging of glass plate which is hollowed out in the center part from a thermoplastic resin expanded sheet, is formed, and on its one surface, an embossing is applied to form an air penetrating passage by an unevenness. SOLUTION: A spacer 1 for packing of glass plate consists of a center- punched part 2 of which the central part is hollowed out, and outer peripheral parts 3-6. On one surface of the outer peripheral parts 3-6, an embossing is applied, and the difference in unevenness is 30-150μm. By doing so, an air penetrating passage is partitioned so that air in a space being formed by the center- punched part 2 may freely communicate with the outside, e.g. through recessed parts of the embossing. Then, a glass plate and the spacer 1 for packing are alternately superposed sheet by sheet, and when they are packaged using a shrinkable film, etc., an impact stress at the time of transport, etc., is absorbed by the spacer 1, and at the same time, condensation is prevented from sticking to the surface of the glass plate through the air penetrating passage.
Patent JP-H05128814-A (JP)
Title: Cd-rom reader
Inventor: TSUNEYOSHI KAZUYUKI
IPC: G11B27/10
Filed: 1991-11-07
Abstract: PURPOSE:To complete a selection action only by depressing a movement number displayed at a touch panel when the movement number is to be designated directly. CONSTITUTION:A control part 2 decides the content of a CD and informs an operation detecting part 4. The request is performed to an operation displaying part 5 so as to display in accordance with the content. At the time of setting the CD of the music, the operating detecting part 4 requests the operation displaying part 5 and a number displaying part 6 to perform the displaying for music. The displaying part 5 displays the button of the reproduction, fast forwarding, volume adjustment, etc., on a touch panel 3. The displaying part 6 asks the control part 2 of the number of the movement numbers in the CD. The response is shown by the figure on the panel 3. The depression of the number of the displaying part 6 is detected by an inspection function part 7, and the seek is requested to the heat of the movement number of the number. When the seek is completed, a detection function part 7 requests the CD control part 2 to perform the reproduction. By such as constitution, from the detected movement number, the reproduction can be started.
Patent JP-2001111356-A (JP)
Title: Negative feedback amplifier circuit
Inventor: NAKAI TAKASHI
IPC: H03F1/34
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance a signal-to-distortion ratio by realizing further strong negative feedback bear frequencies where the attenuation of an amplification degree is desired. SOLUTION: The output signal of an amplifier circuit of a two-stage structure constituted of an amplifier 12 and an amplifier 13 is branched by a directional coupler 15, the branched signal is fed back through a phase shifting circuit 16 and an attenuator 18 and synthesized with an input signal by a directional coupler 11 so that a feedback loop can be constituted. In this case, the phase shifting circuit 16 is adjusted so that the signals can be synthesized with inverse phases by the directional coupler 11 with desired frequencies f0. A serial resonance circuit 14 is constituted as a trap circuit, and resonance frequencies are set so as to be close to frequencies f1 so that the amplitude characteristics of the two-stage amplifier circuit of the amplifier 12 and the amplifier 13 can be changed so as to be concave and the phase characteristics can be changed so as to be convex.  Frequencies whose phase characteristics are changed by 180 deg. shift to a high frequency side, and the amplification degree of the frequencies is decreased.
Patent JP-S63144236-A (JP)
Title: Detector for transparent film
Inventor: CHIBA TATSUYA
IPC: B65H43/08
Filed: 1986-12-09
Abstract: PURPOSE:To detect a transparent film by an optical means by passing the film which provides rotary polarization between a couple of polarizing plates which have planes of polarization at right angles to each other. CONSTITUTION:The high polymer film 5 is run through the film passage 6 between a 1st polarizing plate 3 and a 2nd polarizing plate 4 and then when light transmitted through the polarizing plate 3, its plane of polarization is rotated on the optical axis by an angle alpha of rotary polarization by the rotary polarization of the film 5. Consequently, part of incident light is transmitted through the polarizing plates according to the angle alpha of rotary polarization and this transmitted light is photodetected by a photosensor 2 and transduced into an electric signal corresponding to the quantity of the photodetection. Then when the photodetection sensor 2 sends a signal higher than a specific level, the passage of the film 5 is detected from this signal.
Patent JP-H03152577-A (JP)
Title: Electrophotographic copying device
Inventor: YAMAGUCHI YASUKI
IPC: B41J2/44
Filed: 1989-11-09
Abstract: PURPOSE:To use the component parts of the most parts other than an exposing part in common and to accomplish the rationalization of management of production by forming a housing part which selectively houses the exposing part in a main body to which an image carrier, an electrostatic charging part, a developing part, a transfer part and a fixing part, etc., are mounted. CONSTITUTION:The electrostatic charging part 25 for impressing a charge on the image carrier 24, the transfer part 15 and the developing part 22 are disposed around the image carrier 24 mounted inside the main body 1, and the fixing part 18 is disposes on the downstream side of the transfer part 15. Then, the common housing part 33 which houses the different exposing part 31 such as the polarizing scanning type exposing part and a self scanning type exposing part, etc. is formed inside the main body and an attaching part 34 for holding the exposing part 31 is provided. Thus, the desired exposing part 31 can be mounted in the main body and the most part of the component parts other than the exposing part 31 and the accessory thereof are used in common even when the kind of machine is different.
Patent JP-H04171119-A (JP)
Title: Control method and device for electric discharge machine
Inventor: OIZUMI TADAO
IPC: B23H1/02
Filed: 1990-10-31
Abstract: PURPOSE:To improve electric discharge machining performance and machining efficiency, by converting comparison outputs to numerical data in plural figures to store successively, and calculating mean numerical data for discharge conditions basing on one pulse discharge from the stored numerical data. CONSTITUTION:Discharge voltages generated between a machining electrode 5 and a work 6 are detected with a discharge voltage detecting section 8, the voltage wave form patterns of which are previously stored in a discharge condition deciding means 11 as reference wave form patterns corresponding to the suitability of discharge machining conditions. The discharge condition deciding means 11 compares voltage wave form patterns obtained from detected values of actual discharge voltages with reference wave form patterns, and converts respective comparison outputs to numerical data of digits weighting respective comparison outputs to store them. And mean numerical data for discharge conditions basing on an actual pulse discharge are calculated from the stored numerical data, depending upon which the generation of the following electric pulse is controlled.
Patent JP-H05127981-A (JP)
Title: Method and device for managing data
Inventor: KIMURA ISAO
IPC: G06F12/04
Filed: 1991-11-07
Abstract: PURPOSE:To simplify data management by saving data to be an added object, and after that, putting the data in the rear of the saved data close forward, and storing the saved data and the added data in a memory by letting them follow the data put close forward. CONSTITUTION:An atom data storage part 5 to store atom data to be added to the rearmost tail of a main memory at the corresponding point of time in response to a discriminated result by a discriminating part 1 to show that molecule data to be the added object is positioned at the rearmost tail of the main memory or re-storage processing by a re-storage part 4 is provided. Here, in the case that the molecule data to be the added object is positioned at the rearmost tail, the necessary number of the atom data need only be stored successively in the rear of the molecule data to be the added object by operating the storage part 5 repeatedly by necessary number of times, and the molecule data in a state that the atom data is added can be managed as one block, and simultaneously, time required for adding plural number of the atom data can be shortened.