baber/WOPTO huggingface dataset:
Patent JP-2001151549-A (JP)
Title: Production process of concrete
Inventor: NISHIHARA NOBUYOSHI
IPC: C04B22/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a concrete production process which enables production of concrete from which no heavy metal is eluted, in the case of concrete production that involves in a waste concrete plant, crushing waste concrete generated when a structure made of a concrete product from the concrete production is disposed as waste, sieving the crushed waste concrete and recycling and utilizing the sieved waste concrete as a concrete material (such as aggregate). SOLUTION: This production process comprises mixing cement, aggregate including such recycled aggregate and water, wherein in particular, a coagulant is added to the resulting mixture.
Patent JP-H03193877-A (JP)
Title: Semiconductor producing device and production of semiconductor device
Inventor: TANIMURA SHOICHI
IPC: C23C16/44
Filed: 1989-12-21
Abstract: PURPOSE:To prevent dust floating in a reaction chamber from being stuck on a substrate by the change in gas flow by adjacently providing the front chamber capable of equalizing the kind of gas and the pressure in the chamber in a semiconductor producing device wherein the gasses are introduced into the reaction chamber. CONSTITUTION:For example, the front chamber 6 of the reactive atmosphere is provided in a parallel plate type plasma producing device. The front chamber 7 is regulated to the atmospheric pressure by gaseous N2 supplied from a gaseous nitrogen pipe 5. Thereafter, a door 10 is opened to introduce a substrate 11 into the chamber 7. This chamber 7 is vacuumized and gaseous N2 is allowed to flow by the volume wherein the pressure of the chamber 7 is made nearly equal to the pressure of a reaction chamber 1. On the other hand, gaseous N2 is allowed to flow into the chamber 6 and a door 9 is opened to provide the substrate 11 in the chamber 6 and closed. Gaseous N2 is stopped and the chamber 6 is vacuumized and thereafter reactive gas 12 is allowed to flow from a reactive gas pipe 4. Gaseous N2 allowed to flow to a reaction chamber 1 is stopped. The reaction chamber 1 is vacuumized and reactive gas is allowed to flow. The state of gas at a time of reaction is formed and thereafter, it is awaited that dust floating in the inside is reduced by being stuck on the wall surface or exhausted together with gas. A door 8 is opened and the substrate 11 is provided on a lower-part electrode 2 in the chamber 1. Plasma is generated between the electrodes 2, 3 to start reaction. After the reaction is finished, the substrate is taken out in the order reverse to the above-mentioned method.
Patent JP-H11165613-A (JP)
Title: Wiper pivot
Inventor: ITO HIDEKI
IPC: B60S1/34
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To enhance the energy absorbing effect for a load applied to a wiper pivot in its axial direction. SOLUTION: A wiper pivot under 32 is formed out of a pipe, and the bottom 30B of a wiper pivot upper 30 is inserted into the top opening 32B of the pipe, and the top opening 32B of the wiper pivot under 32 and the bottom 30B of the wiper pivot upper 30 are secured to each other by caulking. The coupling force of caulking is disengaged when a load exceeding a certain level is applied to the wiper pivot 22 in its axial direction, and in such a case, the wiper pivot upper 30 moves into the wiper pivot under 32.
Patent JP-H04197869-A (JP)
Title: Truck structure for track carrying vehicle
Inventor: SUGIURA YOSHIKAZU
IPC: B61B13/04
Filed: 1990-11-29
Abstract: PURPOSE:To facilitate application to a different width track and make the repair and replacement simple, by dividing a track carrying vehicle structure into a body frame and a travel frame, and making the travel frame detachably replaceable by another one with respect to the body frame. CONSTITUTION:Under a body frame 3, travel frames 5, 6 having a plurality of auxiliary wheels 4 shaft supported thereby are provided and these wheels are fastened thereto in a detachably replaceable manner. The body frame 3 has a framework 13 at front and rear ends of which are erected framework end members 14, 15 each shaped like a gate. Within a framework width of the framework 13 are provided two support members 16, 16 in the back-and- forth direction. To upper surfaces of the support members 16, 16 are secured drive bases 18 on which are loaded drive devices 2 including drive wheels 1. To the underside of the body frame 3 are bonded the travel frames 5, 6 supporting the auxiliary wheels 4. Projection pieces 19, 20 and connection plates 17, 17 of the body frame 3 are fastened by bolts 29 to metal fittings 8 to 11 of the travel frames 5, 6, thereby fixing the body frame 3 and the travel frames 5, 6 together.
Patent JP-H07200160-A (JP)
Title: Information providing device and information display device
Inventor: ARITA SETSUO
IPC: G06F3/041
Filed: 1993-12-28
Abstract: PURPOSE:To properly display information regarding a display object indicated with a pointer even when plural pointers are used. CONSTITUTION:Pointers Pa and Pb indicated the display screen of a large-screen display device 4 remotely. The display screen is photographed by a monitor camera 1. An image processor 2 extracts the feature quantities of pointers used for the indication on the basis of the obtained video signal and the positions of the points indicated with the pointers and the pointers are discriminated on the basis of the feature quantities. An electronic computer 7 generates the information regarding the display object at the position indicated with the corresponding pointer. The generated information is displayed on a display device predetermined with the pointer (CRT display devices 6A-6G or large- screen display device 4).
Patent JP-H02181074-A (JP)
Title: Reducing combustion variation for internal combustion engine
Inventor: FUKUI TOYOAKI
IPC: F02P5/153
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to effectively reduce combustion variation by computing correlative information of representative information of the past combustion condition in a cylinder, and correcting running parameters of an engine based on this correlative information. CONSTITUTION:At controlling ignition timing of an engine with ECU 14 based on output signals from an air flow sensor 11, a crank position sensor 12, and a cylinder inner pressure sensor 13, a required ignition advance is decided from engine load (A/N) and engine speed N by a setting means 16. A normalized self correlative information of maximum cylinder pressure as a representative information of the past combustion condition in a cylinder, is computed by a computing means 17, and simultaneously an ignition timing correcting quantity is decided from maximum cylinder pressure deviation by a setting means 18. Most suitable ignition timing is decided by correcting the ignition timing correcting quantity from the correlative information by a correcting means 19, and by correcting the required ignition timing following to the ignition timing correcting quantity after correction by a setting means 20.
Patent JP-H01179014-A (JP)
Title: Optical wavelength variable filter
Inventor: KATSUTA NOBUYUKI
IPC: G02F1/025
Filed: 1987-12-31
Abstract: PURPOSE:To inexpensively and easily produce an optical wavelength variable filter without using special materials by forming two waveguides in a semiconductor material and providing electrodes to pass current therebetween. CONSTITUTION:Two ridge type light guides 12, 13 are provided on an InGaAsP layer 5 formed on the front side of an InP substrate 1 and an InP layer 6 and an InGaAsP cap layer 7 are successively crystal-grown on the InGaAsP layer 5. The electrode 10 consisting of, for example, an AuZn film is provided via an SiO2 film 8 thereon and the electrode 11 is formed on the rear face of the substrate 1. Zn-diffused regions 4, 9 are provided in such a manner that the current flows in the region between the light guides 12 and 13 at the time of passing the current from the electrode 10 to the electrode 11. The refractive index in the region between the light guides 12 and 13 increases and the wavelength of the light coupled between the light guides 12 and 13 changes when the current is turned on. The optical wavelength variable filter is thereby inexpensively and easily produced without using the special materials.
Patent JP-H11168277-A (JP)
Title: Multilayer printed wiring board
Inventor: NODA KOTA
IPC: H05K3/46
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board which is high in reliability and where fine via holes and fine patterns can be formed and no development residues are left in the via holes. SOLUTION: Heat-resistant acid or oxidizing agent-soluble resin particles subjected to a hardening treatment are dispersed into a heat-resistant resin matrix subjected to a hardening treatment, and are hard to be dissolved in acid or oxidizing agent to form an electroless plating adhesive agent layer on a board where a conductor circuit is formed. The surface of an electroless plating adhesive agent layer is roughened by removing the heat-resistant resin particles by dissolution, and an upper conductor circuit is formed on the roughened surface of the electroless plating adhesive agent layer for the formation of a multilayer printed wiring board. In this case, the board-side surface of the electroless plating adhesive agent layer contains more heat-resistant resin particles than its opposite-side surface.
Patent JP-H04204636-A (JP)
Title: Automatic film take-up device for camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/00
Filed: 1990-11-30
Abstract: PURPOSE:To surely perform an automatic loading action to a film take-up spool side by constituting a device so that locking by a locking means may be released when the leading edge of the film passes between the take-up spool and a roller. CONSTITUTION:By rotating the spool shaft of a film cartridge 1 in a feeding direction, the film 2 is fed from the cartridge 1, passes between the take-up spool 5 and a film press roller 10 in a camera main body, and reaches the part of a film sensing roller 21 facing in a film path on the downstream side of the spool 5 and the roller 10. When the side edge part of the leading edge of the film 2 presses down the roller 21, a film sensing lever 20 is turned by resisting the pressing force of a spring 22 and the engagement of the hook part 23 of the lever 20 with the leading edge engaging part 14a of a roller holding ever 12 is released. Therefore, the lever 12 is turned by the pressing force of a torsion coil spring 13 and the roller 10 is allowed to press-contact with the film 2.
Patent JP-H06160254-A (JP)
Title: Gas detector
Inventor: TOGAWA TETSUJI
IPC: G01N1/22
Filed: 1992-11-20
Abstract: PURPOSE:To provide a gas detector in which vacuum can be sustained easily in vacuum chamber and rising time can be shortened at the time of starting. CONSTITUTION:The gas detector 1 comprises a vacuum chamber 3 incorporating a gas detecting section and equipped with a system for discharging the internal air, and a section 7 for sucking search gas into the vacuum chamber 3, wherein a permeation membrane 5 is fixed at the joint of the search gas sucking section 7 and the vacuum chamber 3. The search gas sucking section 7 is provided with valves 81, 83 for blocking atmosphere being sucked through the search gas sucking section 7 into the vacuum chamber 3.
Patent JP-H01177029-A (JP)
Title: Thermal development photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title material having the excellent green shelf-life and an image having the high image density and a less tendency for generating a stain by incorporating at least one of a photosensitive silver halide and a reducing agent and at least one of specified compds. in a supporting body. CONSTITUTION:At least one of the photosensitive silver halide and the reducing agent and at least one of the compds. shown by formula I-IV are incorporated in the supporting body. In formulas I-IV, when n=1, Z is hydrogen atom, alkyl or -COY group (wherein Y is alkyl or aryl group, etc.), and when n=2, Z is Zn or Ni, R<1>-R<5> are each hydrogen atom, a substituting group or a chemical bond, X is oxygen or sulfur atom, etc., R<6>-R<9> are each hydrogen atom, a substituting group or a chemical bond. And, when n=1, W is hydrogen atom, ammonium, -SR<11> or R<11> group, and when n=2, W is Zn or Ni, R<10> and R<11> are each alkyl or heterocyclic ring residual group, etc., R<15> and R<16> are each alkyl or cycloalkyl group, etc. Thus, the image having a less tendency for generating the stain of a color image and a good S/N is obtd.
Patent JP-H03196289-A (JP)
Title: System for preventing illicit use by other person in card transaction
Inventor: ASHIDA YOSHIHISA
IPC: G07F7/12
Filed: 1989-12-25
Abstract: PURPOSE:To simplify trouble of card transaction by performing the card transaction without identification in each terminal machine only in the day to which an availability code is given by a card selling means or a password confirming means. CONSTITUTION:The availability code is recorded on a card at the time of identification in a password confirming machine installed in a shop, and card transaction is permitted only in the day without identification in any salesroom by the card which is validated once. When this card is used in next and following days, the availability code is recorded by identification in the password confirming machine to validate the card. Since others cannot use the card in next and following days though the card validated once is lost, the security is improved and it is unnecessary to input the password number to identify the person at each time of card transaction. Thus, trouble of card transaction is simplified.
Patent JP-H11167055-A (JP)
Title: Camera lens barrel provided with temperature correction mechanism of focusing position
Inventor: ISHIZUKA KAZUNOBU
IPC: G02B7/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel provided with temperature correction mechanion of focusing position by which focusing can be facilitated in the case of infinity photographing, and by which accurate focusing following up the movement of the focusing position corresponding to temperature fluctuation can be performed. SOLUTION: A stopper piece 71 regulating an infinity side focusing position is supported on a focusing ring 3 for focusing provided on the lens barrel so as to more in a barrel shaft direction, and a stopper ring 5 abutting on the piece 71 and regulating the rotation operating position of the ring 3 is provided on the lens barrel. Abutting surfaces 77 and 53 of the piece 71 and the ring 5 are tapered sides inclined in the barrel shaft direction. The piece 71 is moved by dimension corresponding to the fluctuation of ambient temperature by the cam 41 of a temperature correction ring 4, so that the abutting positions of the piece 71 and the ring 51 are changed in the rotation operating direction of the ring 3, and the stopping position of the ring 3 can automatically be set correspond to the fluctuation of the focusing position caused by the ambient temperature change.
Patent JP-H09156261-A (JP)
Title: Postcard
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the amount of information of a confidential notice which can be sent at a time a fixed-form size in conformity with the present regulations for a postal card. SOLUTION: According to the regulations for a postal card, indications such as 'postal card' are provided on the main-body sheet of a postcard and also the weight thereof needs to be 2g or more. Therefore the main-body sheet 5 of the postcard has a construction wherein a first sheet 2 and a second sheet 3 having the indication 10 of the postcard (the indication of 'postal card' according to the present postal law) are bonded to be integrated by a bonding agent 4 making it hard to peel them off, so as to regulate the weight of the main-body sheet 5 of the postcard.  The postcard 1 is constructed in such a manner that the second sheet 3 and a stuck sheet 6 are bonded on one surface of the first sheet 2 constituting the main-body sheet 5 of the postcard, the second sheet 36 being bonded by the bonding agent 4 making it hard to peel it off and the stuck sheet 6 being bonded through the intermediary of an adhesive 7 making it possible to peel it off, and that a stuck sheet 9 is bonded on the other surface side of the first sheet 2 by the adhesive 7.
Patent JP-H07202354-A (JP)
Title: Printed circuit board
Inventor: KOBORI MAKOTO
IPC: H05K1/18
Filed: 1993-12-28
Abstract: PURPOSE:To improve manufacturing yield by fully connecting a wiring pattern provided at a terminal and near a through hole for mounting parts and then preventing the terminal from inclining in advance. CONSTITUTION:Protruding parts 4a and 4b which protrude at the opening of a through hole 3 for mounting parts and contact a terminal 1 are provided at an opening inner-periphery 3a of the through hole 3 for mounting parts for inserting the terminal 1 of the electronic parts of a printed-circuit board 2.
Patent JP-H11154558-A (JP)
Title: Adapter for electric connector
Inventor: KOZAI KAZUYUKI
IPC: H01R13/719
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for an electric connector to semipermanently secure a connecting condition of a plug connector with a receptacle connector of the electric connector. SOLUTION: In an electric connector composed of a plug connector 10 attached with a cable and a receptacle connector 20, the electric connector is composed of a connector holder 40A having a housing part 42 housed/locked with the plug connector 10 and an inserting part 44 for the cable and having a fixing means B1 installed on the receptacle connector 20 side or the electric equipment 30 side. An adapter A1 for the electric connector mounts and fixes this connector holder 40A on/to a connecting part of the plug connector 10 and the receptacle connector 20, and a connecting condition of the plug connector 10 and the receptacle connector 20 is semipermanently fixed by this adapter A1.
Patent JP-H10156387-A (JP)
Title: Backwashing method in biological membrane filtration-type water treatment
Inventor: MATSUBAYASHI YOSHIKI
IPC: C02F3/30
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To promote the crushing of a carrier block and to improve backwashing efficiency at the time of setting an ultrasonic vibrator on the inner wall of a tank below a diffuser pipe to conduct backwashing by ultrasonically vibrating the tank for a short time at the start of the process. SOLUTION: The sewage overflowing a settling basin is introduced into a sewage reservoir 10. At this time, a stop valve 12 is opened and a stop valve 13 closed, and the sewage is supplied to a pipe 2 and introduced into a reaction tank from its injection hole 3. When sewage is treated, the valve 14a of a lower diffuser pipe 4 is closed and the valve 14b of an upper diffuser pipe opened to inject air from the upper diffuser pipe. Consequently, the untreated water is sent up to a denitrification zone and denitrified and then sent up to the upper nitration zone above the upper diffuser pipe and nitrated and further sent above a perforated plate 7 as treated water. In backwashing, the valves 14a and 14b are closed to interrupt air supply, and then the ultrasonic vibrator 8 is operated.  As a result, the biological membrane is peeled, the amt. of backwashing water is decreased, and the leakage of the carrier is prevented.
Patent JP-H03198500-A (JP)
Title: Piezoelectric protect film
Inventor: NISHIOKA YOICHI
IPC: C08G73/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a piezoelectric protect film with satisfactory electric insulation in water by forming the film with a polymer setting specified oligomer. CONSTITUTION:A piezoelectric protect film 3 is a protect film mainly for electric insulation while being formed by covering a cylindrical piezoelectric 1 equipped with electrodes 2a and 2b and lead wires 4a and 4b. This piezoelectric protect film 3 is either one of a isoimid oligomer or imid olygomer coupling acetylene end group or an object mixing them and composed of the polymer setting the oligomer which can be polymerized. Thus, adhesion between a base and the protect film is improved and the electric insulation in the water is improved.
Patent JP-2000149502-A (JP)
Title: Edit data-forming apparatus
Inventor: KUSANAGI HIKARI
IPC: G11B20/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate a preparation work for edit data by moving contents of an edit material on an original material in a state with a position of the edit material on the edit data being kept, and changing contents of the edit material at the held position on the edit data. SOLUTION: In carrying out a strip trim to a clip frame 50B set between time codes '00:30:20:00' and '00:30:25:00' of a first video track 35C, contents of the clip frame 50B are a material between time codes '00:00:40:00' and '00:00:45:00' on a hard disk HDD. When an operator manipulates a strip trim dialogue window to designate to pull out contents of the clip frame 50B from a different position of the material, a computer replaces contents to be pasted as the clip frame 50B with material data of the different position in accordance with the designation and changes contents of the target clip frame 50B.
Patent JP-H03199263-A (JP)
Title: Resin composition
Inventor: AMANO MASAMI
IPC: C08K3/22
Filed: 1989-12-27
Abstract: PURPOSE:To provide a polyethersulfone resin composition depressed in the generation of corrosive gases in the molding processing of the resin to reduce the corrosion of molds and capable of being used for electric and electronic parts by adding an alumina hydrate to a polyether sulfone resin. CONSTITUTION:(A) 100 pts.wt. of a polyether sulfone resin, a linear polymer having arylene bonds, ether bonds and sulfone bonds as essential bond units is compounded with (B) 0.01-20 pts.wt., preferably 0.1-10 pts.wt., of an alumina hydrate (e.g. aluminum hydroxide) and further, if necessary, with a filler such as talc or mica, a fibrous reinforcing agent such as glass fibers or carbon fibers and various additives such as a stabilizer or an UV ray absorbent, followed by dry-blending with a Henschel mixer, etc., and kneating with an extruder, etc., to provide a molding material.
Patent JP-H05174700-A (JP)
Title: Oxide cathode body structure
Inventor: IWATA SUEJIRO
IPC: H01J1/20
Filed: 1991-12-19
Abstract: PURPOSE:To improve electron emitting characteristics or the service life. CONSTITUTION:An oxide cathode body structure is provided with a cathode barrel body 2 enclosing a heater 1 in it, cathode base body metal 3 containing a reducing agent fixed to one end of this cathode barrel body, the first oxide layer 6 which is formed on this cathode base body metal and consists of alkaline earth metal oxide not containing additive and the second oxide layer 7 which is formed on this first oxide layer and consists of the alkaline earth metal oxide containing the additive. In this way, the service life can be lengthened by using such oxide layer 7 as an upper layer.