baber/WOPTO huggingface dataset:
Patent JP-H02119578-A (JP)
Title: Piezoelectric actuator
Inventor: SATAKE AKIRA
IPC: H02N2/00
Filed: 1988-10-28
Abstract: PURPOSE:To improve the degree of rectilinear propagation in a displacement section joined with the displacement-side end face of a piezoelectric laminate by installing the piezoelectric laminate, in which piezoelectric elements and electrodes are laminated alternately, the displacement section, a diaphragm section coupling the displacement section and a housing cylinder, etc. CONSTITUTION:A piezoelectric laminate 1 is constituted by alternately laminating pluralities of piezoelectric elements 2 and electrodes 3 respectively. A cylindrical housing cylinder 14 housing the piezoelectric laminate 1 on the same central axis, a displacement section 17 joined with a displacement-side end face at another end of the piezoelectric laminate 1, a cylindrical section 18 continued to the housing cylinder 14, a thin diaphragm section 19 connecting the outer circumference of the displacement section 17 and the inner circumference of the cylindrical section 18, etc., are provided. When the piezoelectric laminate 1 is displaced by applying voltage, the diaphragm section 19 is elastically deformed, and the displacement section 17 is displaced in the direction of the central axis of the piezoelectric laminate 1. Accordingly, the diaphragm section 19 has the spring constant of a large gradient, thus rectilinearly propagating the displacement section with high accuracy.
Patent JP-H04149053-A (JP)
Title: Preventing method for deterioration of concrete, mortar or high polymer material
Inventor: MAEDA TERUNOBU
IPC: C08K3/20
Filed: 1990-10-12
Abstract: PURPOSE:To effectively prevent deterioration of concrete, mortar or high polymer material by incorporating a metal (oxide) which is difficult to be dissolved in water and soluble in sulfuric acid into concrete, mortar or high polymer material, inhibiting and sterilizing sulfur oxidative bacteria belonging to the genus Thio bacillus. CONSTITUTION:Metal (e.g. zinc, copper) which is difficult to be dissolved in water and soluble in sulfuric acid and/or a metallic oxide (e.g. silver oxide, aluminum oxide) are incorporated into concrete, mortar or high polymer material (e.g. epoxy resin). Thereby, the sulfur oxidative bacteria are inhibited and/or sterilized and deterioration of concrete, mortar or the high polymer material is prevented. Further, the type of the incorporated metal or metallic oxide is desirably regulated to fine powder so that it is easily and uniformly mixed. The incorporated rate is preferably regulated to about 0.001-10 pts.wt. for 100 pts.wt. material such as concrete.
Patent JP-H02119264-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WATANABE HARUO
IPC: H01L21/822
Filed: 1988-10-28
Abstract: PURPOSE:To obtain an integrated circuit device whose output characteristic can be adjusted easily by a method wherein two or more terminals are installed at a polycrystalline resistor, one terminal is used as a power-supply terminal, the other terminal is used as a grounding terminal and a resistance-value correcting current is supplied between the terminals independently of a functional element. CONSTITUTION:In a semiconductor integrated circuit device where a functional element A2 is formed on a semiconductor substrate and a polycrystalline resistor R14 for input/ out adjustment use of said functional element A2 is formed on the surface of the semiconductor substrate, two or more terminals (c) to (e) are installed at the polycrystalline resistor R14, one terminal is used as a power-supply terminal, the other terminal is used as a grounding terminal and a resistance-value correcting current is supplied between the terminals independently of said functional element A2. For example, a polycrystalline silicon resistor R14 is formed as a split resistor; taps (c) to (e) are taken out; the terminals (c) and (e) at both ends of the polysilicon resistor R14 are fixed to a ground potential in an IC circuit; a voltage source or a current source is connected to the terminal (d); an electric current of a certain value or higher flows in order to adjust a resistance value of the polysilicon resistor R14.
Patent JP-H06124182-A (JP)
Title: Entire plant monitoring device
Inventor: HIROTA KAZUHISA
IPC: G06F3/0482
Filed: 1992-10-12
Abstract: PURPOSE:To efficiently utilize a limited display area and to improve man- machine interface by selecting monitor information for each partial display picture, displaying an optimum picture corresponding to conditions and simultaneously displaying the monitor information of plural plants on one screen. CONSTITUTION:Information from a sensor for the respective shafts of a combined power generating plant 3 is stored through a process input/output device 4 into a plant data base 5 for each shaft. When an entire monitor key is pressed from a keyboard 2 in this case, an entire monitor picture menu is displayed. The desired item to perform entire monitor is selected from this menu. Corresponding to this request and data in the plant data base 5, selection display data preparation processing is performed. An optimum display processing part 6 decides a picture format while referring to information in a display judge information storage device 7 and outputs this picture information to a display output processing part 8. A display output is performed, and a synthetic display picture is displayed on an entire monitor CRT 1.
Patent JP-H02257451-A (JP)
Title: Magneto-optical recording medium
Inventor: MIZUMOTO KUNIHIKO
IPC: G11B7/2533
Filed: 1989-10-19
Abstract: PURPOSE:To improve an adhesive property and to improve oxidation resistance and the long-term stability of magneto-optical recording characteristics, etc., by composing a substrate from a copolymer of ethylene and specific cyclic olefin and forming the same of cyclic olefin random copolymers having >=70 deg.C and <70 deg.C softening temp. CONSTITUTION:The substrate consists of the copolymer of the ethylene and the cyclic olefin expressed by formula I and consists of the cyclic olefin random copolymer (A) having the ultimate viscosity eta in a 0.05 to 10dl/g range and >=70 deg.C softening temp. TMA and the cyclic olefin random copolymer (B) likewise having <70 deg.C. The weight ratio of the component (A)/component (B) is specified to a 100/0.1 to 100/10 range. The thin film of an amorphous alloy selected from 3d transition metals and rare earths respectively is used as the magneto-optical recording film. In the formula I, n denotes 0 or positive integer; R<1> to R<12> denote a hydrogen atom, halogen atom, etc.; R<9> to R<12> may form a monocyclic or polycyclic group by bonding to each other. The adhesive property between the substrate and the recording medium is improved in this way and the recording medium having the excellent oxidation resistance and the magneto-optical recording characteristics is obtd.
Patent JP-S63125487-A (JP)
Inventor: FUJITA YASUHIRO
IPC: B62J33/00
Filed: 1986-11-15
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-H04151013-A (JP)
Title: Combination structure of split nut and cover body
Inventor: NAGAYOSHI AKIO
IPC: F16B2/24
Filed: 1990-10-09
Abstract: PURPOSE:To enable efficient mounting work by providing an open insertion hole which consists of a cover body having the shape which can engage with a split nut and is wider than diameter of screw hole of the split nut over adequate place of peripheral wall of the cover body to the central part. CONSTITUTION:An insertion hole 9 is formed by providing a bolt through hole 9a at the central part of an upper wall 8a and knotching outer peripheral fringe from the through hole 9a to the upper wall 8a wider than the diameter of a screw hole 2 of a split nut 1. As for covering of a cover body 8, it is inserted down to the bolt through hole 9a in the insertion hole 9 through the insertion hole 9a which is provided in a part of a peripheral wall 8b of the cover body 8 from the side of a stud bolt A for the stud bolt A in the upper section and vicinity of the split nut 1 which is screwed in the stud bolt A, and then it is lowered along the stud bolt A. It is mounted to the stud bolt A in the condition where both semi-split nuts, 1A, 1B, cannot be separated owing to the covering of this cover body 8.
Patent JP-H09116626-A (JP)
Title: Device for diagnosing and analizing fault
Inventor: MASUDA KOSHO
IPC: H04M3/26
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve diagnosis precision, to shorten a fault restoring time and to reduce maintenance expence by providing a means for calculating a doubtfulness degree every print plate package in a doubtfulness fault print plate package group. SOLUTION: A doubtfulness fault degree analizing part 130 calculates the respective doubtfulness degrees at each package of doubtfulness fault package group which is detected by referring to fault input information D1 inputted from a fault information input part 110 and a package diagnosis dictionary 210 by a fault code analysis part 120. A fault information output processing part 140 outputs doubtfulness degree data at each doubtful package, which is calculated by the doubtfulness fault degree analizing part 130. Therefore, when a fault part is picked-up by collating fault input information D1 with the diagnosis dictionary 210, not only the fault package is picked-up but also its doubtfulness degree value can be obtained, so that the fault occurrence part is quickly specified, the time till fault restoration is shortened and the efficiency of fault restoring work is attained.
Patent JP-H04148334-A (JP)
Title: System starting processing system
Inventor: KATSUMATA YUKIHIRO
IPC: G06F9/445
Filed: 1990-10-11
Abstract: PURPOSE:To easily start a system by providing a means which controls a system starting according to device information which is stored by a programmable nonvolatile storage device at the time of an automatic starting mode, and according to a prescribed outside auxiliary storage device at the time of a manual starting mode. CONSTITUTION:This system is equipped with a starting mode setting means 13, program transfer/expansion indicating means 14 which indicates the transfer/ expansion of a control program from the prescribed outside auxiliary storage device at the time of the manual starting mode, and programmable nonvolatile storage device 17 which stores the device information being the origin of the transfer of the control program. The system is equipped with a starting controlling means 16 which controls the system starting according to the device information stored by the programmable nonvolatile storage device 17 at the time of the automatic starting mode, and according to the device designated by a command or the prescribed auxiliary storage device at the time of the manual starting mode, thus, the system can be easily started automatically or manually from the arbitrary outside auxiliary storage device at the time of operating the IPL of an input/output controller.
Patent JP-2000102276-A (JP)
Title: Rotor position detector and detecting method therefor, and rotor position detector, and detecting method for sensorless switched reluctance motor
Inventor: TAKITA YOSHIO
IPC: H02P29/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To detect a moment of time when a rotor takes a desired position relative to a stator for any motor by delivering a position detection signal, when the winding inductance of the stator reaches a detection level. SOLUTION: An inductance detecting circuit 6 detects the stator winding inductance of an SR motor 1, keeps the maximum and minimum values thereof and generates a detection level corresponding to a specified rotational position from the maximum and minimum value. A signal for the inductance detecting circuit 6 is compared with a detection level from a rotational position, detecting level generating circuit 9 and a position detection signal is generated, when the rotor of the SR motor 1 reaches a specified position. A control circuit 71 detects arrival of the rotor of the SR motor 1 at a specified position based on a signal from a rotational position circuit 5 and generates a stator winding excitation signal 4, i.e., an optimal drive signal for rotating the SR motor 1 smoothly, from the relation to a next rotational position which is driven.
Patent JP-H01115910-A (JP)
Title: Production of resin with high refractive index
Inventor: MATSUDA TATSUTO
IPC: C08F20/38
Filed: 1987-10-30
Abstract: PURPOSE:To obtain the above resin outstanding in colorless transparency and heat resistance, to be used for lenses etc., by radical polymerization of a monomer mixture comprising monomer(s) including a specific S-phenylalkylthio-(meth) acrylate, crosslinkable monomer(s) and, if needed, a comonomer. CONSTITUTION:The objective resin can be obtained by radical polymerization of a monomer component comprising (A) at least one kind of polymerizable monomer of formula (R<1> is H or CH3; R<2> is H, alkyl, aryl, etc.; R<3> is H, Cl or Br; R<4> is alkyl, alkoxy, aryl, etc.; x is 0 or 1; l is integer of 1-5; m and n are each 0 or integer of 1-5; m+n<=5) [e.g., S-(phenylmethyl) thiomethacrylate] (B) at least one kind of crosslinkable polymerizable monomer (e.g. ethylene glycol dimethacrylate) and, if needed, (C) a polymerizable monomer radically copolymerizable with the components A and B (e.g., styrene).
Patent JP-S63127541-A (JP)
Title: Method of bonding chip
Inventor: INAGAKI NORIYUKI
IPC: H01L21/60
Filed: 1986-11-17
Abstract: PURPOSE:To ensure mechanical and electrical connections by joining a chip to a substrate by hardening adhesives under the condition that an electrical connection is secured by pressing. CONSTITUTION:Adhesives 36 are applied on the upper surface of a chip 1, the chip 1 is pressed on a substrate 3 and the bump contact 2 of the chip 1 is pressed and jointed to the lead 4 of the substrate 3. In this case, the adhesives 36 are perfectly removed from between the bump contact 2 and the lead 4 by pressing power and the bump contact 2 is elastically pressed on the surface of the lead 4 as if encroaching in the surface, an electrical connection is secured, simultaneously a worktable 14 is moved transversely and an ultraviolet rays irradiating device 17 is positioned directly upon the chip 1 facing to the chip, the adhesives 36 are hardened by being irradiated with ultraviolet rays via the through hole 13 of the substrate 3 and the transparent substrate 3 and the chip 1 is fixed on the substrate 3. These maintain a state of pressed jointing and the electrical connection of the bump contact 2 and the lead 4 is surely maintained.
Patent JP-H0956302-A (JP)
Title: Top cover for fishing rod
Inventor: HATSUPOU TAKAFUMI
IPC: A01K87/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a top cover capable of extending and shortening the fishing rod and protecting the rod, as it is put on the rod. SOLUTION: The cover (1) has having grooves (8) and the shaft hole (9) and a rubber band (4) equipped with the hanging rod (5), sponge (6) and the shaft rod (7) is set to the cover (1). The hanging rod (5) is fitted to either upper or lower hanging groove (8).
Patent JP-H06103953-A (JP)
Title: Thin film forming method using metal ions and its device
Inventor: ONO SUSUMU
IPC: H01J37/08
Filed: 1992-09-18
Abstract: PURPOSE:To make a specimen suitable for observation by a high magnifying power electron microscope by emitting metal ions over the surface of the specimen on which a thin film is to be formed, charging an electric field thereon so as to allow kinetic energy to be lowered, and directly depositing metal ions over the surface of the specimen thereafter. CONSTITUTION:When the potential of a liquid metal ion source 1 is made to be +5kv, and when the potential of a pull-out type electrode 2 is made to be + or -0kv, metal ions 10 are emitted out of the tip end of a needle. Namely, the ions 10 are emitted out of the tip end of the needle acting as a so called point light source. And the ions 10 emitted are appropriately throttled by a lens electrode 3 so as to be directed to the surface of a specimen 5 on which a thin film is to be formed. In this case, the potential of the specimen 5 is made to be +5kv roughly idential to that of the ion source 1, its kinetic energy is lowered with an electric field charged on the ions 10, the ions 10 are directly deposited over the surface of the specimen 5, so that a granular metallic thin film 11 in an atomic, and a molecular unit, is thereby formed. This constitution thereby enables a fine particle film to be formed, so that the specimen can thereby be applied to observation by a highly magnifying power electron microscope.
Patent JP-H01118314-A (JP)
Title: Multiple bundled tube and its manufacture
Inventor: MATSUI SHIGETOMO
IPC: B21C37/00
Filed: 1987-10-30
Abstract: PURPOSE:To improve the quality of a multiple bundled tube and to enlarge its length by bundling many fine diameter tubes through filler, arranging them in an outer pipe and traveling annular heating and annular coating alternately on the outer part of the outer pipe. CONSTITUTION:Many fine tubes 2' having prescribed size each are bundled previously and filled with brazing filler metal 7 as filler. Then, the outer pipe 1' is put on these bundled tubes to form a raw pipe 3' and a high frequency induction device, etc., at an annular heating device 4 and an annular cooling device 5 are arranged at prescribed sites of the outer pipe 1' under this state. When the heating device 4 and the cooling device 5 are traveled relatively in the axial direction, the heated outer pipe 1' is plasticized as its front and rear are constrained by the cooling device 5, clamped and rolled by a bending moment. Hereby, the heating device 4 and the cooling device 5 are reciprocated all over the length of the outer pipe 1 to obtain a multiple bundled tube strongly clamped through brazing filler metal 7. Therefore, the multiple bundled tube is improved in the quality.
Patent JP-H06104022-A (JP)
Title: Pressure contact terminal
Inventor: SAKAI HITOSHI
IPC: H01R4/24
Filed: 1992-09-18
Abstract: PURPOSE:To facilitate press-fitting of a pressure contact blade of an insulated electric wire, and to prevent loosening of the wire out of the slot. CONSTITUTION:A pressure contact terminal comprises a pressure contact blade 103, a terminal main body 101 on which the 103 is formed, and a pressure contact member 120, which is fitted so that it can move vertically to the main body, and which is in facial contact with an insulated electric wire 11, to push the wire into slots 106, 106. The terminal main body has an engagement hole 107, which becomes a guide part for receiving its pressure contact member to regulate its position so that the member can be moved, and holding part claws 108, 108, which become holding members for fixing and engaging the pressure contact member at a fixed point, and the pressure contact member has a protrusion 123, which becomes a protruded part to be engaged with the engagement hole.
Patent JP-H1192610-A (JP)
Title: Vinyl resin emulsion
Inventor: SAITO MASAHIRO
IPC: C08L29/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion that is excellent in shelf stability, the stability of water-resistant adhesion of the coated layer before and after long term storage of the emulsion and is useful as wood-working adhesive or bobbin adhesive by admixing a polyvinyl alcohol resin and a (hypo)-phosphite salt thereto. SOLUTION: The objective vinyl resin emulsion is prepared by using an acetoacetyl group-containing polyvinyl alcohol resin and a (hypo)phosphite salt as sodium (hypo)phosphite, potassium (hypo)phosphite, calcium (hypo)phosphite, preferably in an amount of 0.05-4 wt.%, preferably in addition, a reducing agent as sulfite, thiosulfate or bisulfite salt in an amount of 0.05-2 wt.%. In a preferred embodiment, a vinyl monomer is polymerized in isopropanol, as the monomer is added dropwise and butyl alcohol is added after completion of dropping of the polymerization catalyst. The residual vinyl monomer in this emulsion is preferably <=0.4 wt.% and the pH is adjusted to 3-8.
Patent JP-H1196690-A (JP)
Title: Recording device, recording/reproducing device and recording medium
Inventor: IKEDA TAKESHI
IPC: G11B20/12
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prolong the recording life by setting the recording position of an index recording part recorded in a recording medium in a position after data recorded at every time of data recording thereby preventing the index recording part from being recorded repeatedly in the same area every time. SOLUTION: When a recording mode is specified by an operation switch 14, a microcomputer 4 positions a magnetic head in the recording end position of a DAT tape 10 and starts the recording of block data. An index including data existence, time data, head address, a data quantity, and so on, regarding the block data recorded in the current DAT tape 10 is added to a previously recorded index, and stored in an index RAM 6. After the end of the recording, the content of the index data stored in the index RAM 6 is recorded from the recording end position of data on the DAT tape 10, and when it is finished, the magnetic head is placed in an index reading position.
Patent JP-H05112191-A (JP)
Title: Running vehicle detection device
Inventor: NAKANISHI TADASHI
IPC: G06T7/00
Filed: 1991-10-22
Abstract: PURPOSE:To stabilize separation/detection by detecting changes due to the elapse of time concerning picture element data only in the detection slit part along the previously set direction of running to accumulate them, performing the line segment detection of the changing parts to judge to which background and to which vehicle the travel amount belongs, superimposing separate picture images per vehicle, and separating them per vehicle. CONSTITUTION:For example, the position close to a bumper of ordinary vehicle is set in a detection slit, and slit image is recorded in an image memory 1 by a TV camera according to the elapse of time. Picture elements in the detection slit part only which are set previously by a picture element read circuit 2 are read and accumulated in a storage memory 3 according to the elapse of time. Timely changes of data which is read by a concentration detection circuit 4 are detected, and image on the background only is updated by a storage/update circuit 5. Also, the vehicle region and travel amount in the detected and changed part are calculated by a line segment detection circuit 6. A differential image in which the background image to be input from a subtraction circuit 8 based on the result is subtracted is shifted in a shift circuit 10 and superimposed in a vehicle storage circuit per vehicle to store it.
Patent JP-S61154164-A (JP)
Title: Solid image sensor element
Inventor: MINO NORIHISA
IPC: H04N5/335
Filed: 1984-12-27
Abstract: PURPOSE:To increase the rate of amount of incident light in P-N junction photodiodes, by providing, e.g., a plano-concave microlens in correspondence with a thermal oxide film, which separates the P-N junction photodiode on a protecting oxide film, and refracting the incident light, which is to be reflected by a light shielding aluminum film, on the P-N junction photodiodes. CONSTITUTION:On the surface of a protecting oxide film 5', a plano-concave microlens 6 is provided in correspondence with a light-shielding aluminum film 4 on the surface of a thermal oxide film 3, which separate a P-N photodiode 2'. Light 7, which is to be inputted in the light shielding aluminum film 4, is refracted into light 7' by the plano-concave microlens 6. The light 7' is inputted to the P-N junction photodiodes 2'. Thus the rate between the amount of light recieved by the light receiving surface of a solid image sensor element and the and the amount of light inputted to the P-N junction photodiodes is increased to 80% and a vignetting factor can be increased. The amount of electric charge to be handled is increased. Therefore, the compact, light weight, highly sensitive, solid image sensor device is formed.