baber/WOPTO huggingface dataset:
Patent JP-H09256589-A (JP)
Title: Building panel
Inventor: OKADA SATOMI
IPC: E04F13/21
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve appearance, and to simplify replacement by composing a building panel of a rectangular panel base material, elastically deformable panel side end sections outwards projected to the front sides at the side ends of the panel base material section, fixing sections protruded to the side ends of the panel base material section, and a surface decorative sheet concealing the whole surface. SOLUTION: A panel base material section 1 is formed of a board material having plywood, and a woody board such as plywood or an inorganic board such as a gypsum board is used. Panel side end sections 2 are formed of a soft elastic material such as a rubber material, a resin foamed material, etc., band-shaped soft elastic pieces 21 are joined with the side-end front sections of the panel base material section 1 while forming stepped sections, and a front is formed in the same surface as the panel base material section 1. Surface decorative sheets 4 are stuck on the surface of a building panel 10 and the surfaces of the panel base material section 1 and the panel side end sections 2, and pasted on the rears of the side end sections 2.  The panel fixing sections 4 are brought into contact in parallel with the rear surfaces of the panel side end sections 2 in a projecting manner, formed integrally with the panel base material section 1, and fixed onto the foundation of a wall, etc., by employing nails, etc. Accordingly, nail head sections are concealed, and excellent appearance is acquired.
Patent JP-S545150-A (JP)
Title: Hollow shaft for pefrfectly automatic washing machine
Inventor: SHINONAGA YOSHIKATSU
IPC: F16C3/02
Filed: 1977-06-15
Abstract: PURPOSE: To reduce troubles on manufacture and improve productivity considerably by improving the structure of a hollow shaft without injuring performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11274252-A (JP)
Title: Device and method for checking semiconductor device
Inventor: YAMAMOTO SHIGEHISA
IPC: G01R31/3185
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of improving the characteristics of contact between a probe needle, power source terminal and signal terminal while securing the product utilization rate of a wafer to be tested. SOLUTION: A bump 5 formed at the same mirror position as the position of a pad 3 formed on each chip 2 of a wafer 1 to be tested, common wiring 6 for connecting the bumps 5, to which the same power source and signal are supplied, and terminal 7 connected to the common wiring 6 for supplying power and signals from the outside to the common wiring 6 are provided on a probe wafer 4. The bump 5 touches the pad 3 of each chip 2 when the probe wafer 4 and the wafer 1 to be tested are overlapped. The common wiring 6 is wiring for respectively supplying power and signals to the pads 3 of the chips 2 to perform a burn-in test.
Patent JP-S58189406-A (JP)
Title: Horizontal water draining method
Inventor: YAMAMOTO KIYOSHI
IPC: E02D3/10
Filed: 1982-04-26
Abstract: PURPOSE:To permit the horizontal drain of water without the use of expensive sand by using a system in which a vertical drain material and a horizontal drain material are connected with each other as a substitute for sand as a drain layer and water is drained in the improvement of soft ground with back drain, etc. CONSTITUTION:In the improvement of deep layers of soft ground by using a vertical drain, e.g., back drain, etc., the opening 1 of a connector is connected to the end portion on the ground's surface of vertical drains put at equal intervals, and also the other end of the connector 3 is connected to a connecting port 7 on the side of a flexible, pressure-resistant, and long drain material 6 having a water permeability in the longitudinal direcrion, set horizontally on the ground's surface. By this, horizontal water draining through the vertical drains can be attached without the use of expensive, good quality sand.
Patent JP-H0597496-A (JP)
Title: Method for producing fiberboards bonded by calcium hydrosilicate
Inventor: ROBERUTO ZAKUSUTETSUTAA
IPC: B28B1/52
Filed: 1992-02-21
Abstract: PURPOSE: To manufacture a fiberboard of fixed quality free of dispersion.  
     CONSTITUTION: A calcium hydrosilicate bound fiberboard, in particular a double- deck board, is manufactured in a process wherein a fiber-binder-filler mixture having a 40 to 45 wt.% water content and a 55 to 60 wt.% solid content is prepared by digesting cellulose fibers equal to 2 to 12 wt.% of the solid content with water and mixing them with a filler and/or binder comprising cement and/or lime hydrate and substances containing reactive calcium silicates to form a thick pasty mixture. Then the thick pasty mixture of a predetermined amount is introduced into the frame of a bottom mold of a press consisting of top and bottom molds, almost completely leveled out, formed by closing the top and bottom molds, and dewatered through dewatering fabrics and channels in the top and bottom molds. Finally the mixture is compacted and vented, whereupon the molded raw board is demolded and autoclaved. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05228859-A (JP)
Title: Industrial robot
Inventor: TAKECHI HIROAKI
IPC: B25J13/00
Filed: 1992-02-21
Abstract: PURPOSE:To enable the length of an arm to be shortened and its tip part to be simplified in structure as well as to make its lightweightiness promotable. CONSTITUTION:Both first and second robots 6a and 6b, with each hand 12 operating with interferential areas to each other at both sides of one column 5, and holding a work at each tip, are installed there, and these first and second robots 6a and 6b are constituted that they are separately driven in each of vertical directions with respective parts attached to the column 5.
Patent JP-S60213971-A (JP)
Title: Detector for the volume of developer
Inventor: AIKAWA KOUJI
IPC: G03G15/08
Filed: 1984-04-10
Abstract: PURPOSE:To detect the volume of developer only by one sensor even if an one- component group developer is used by regarding a developer stock tank as vacancy when the developer is not supplied within a fixed period after the detection of the quantitative lack of the developer. CONSTITUTION:A developer volume sensor 6 is fitted to a housing 1 of a developing machine incorporating a developing roll 2, a mixer 4, etc. When the quantitative lack of the developer is detected by the sensor 6, a detecting signal is supplied to a microprocessor. If the detecting signal is continuously impressed from the sensor 6 even if the developer is supplied within a fixed period after starting the operation of a carrying auger in a developer supplying means after the detection of the lack, the microprocessor decides that the developer stock tank 3 is vacant and displays the vacancy of the tank 3. In said constitution, the volume of the developer in the developing machine and the stock tank can be detected only by one sensor even if the one-component group developer is used.
Patent JP-H02248286-A (JP)
Title: Thermal recording material
Inventor: TERANUSHI HIRONARI
IPC: B41M5/26
Filed: 1989-03-22
Abstract: PURPOSE:To enhance color forming sensitivity and to reduce background fog by providing a thermal color forming layer containing an electron donating dye precursor, an electron acceptive substance and a specific dibasic acid diester compound being a sensitizer on a support. CONSTITUTION:Paint for forming a thermal color forming layer based on a colorless - light-colored electron donating dye precursor and an electron acceptive substance forming a color upon the reaction with said dye precursor and compounded with a dibasic acid diester compound represented by formula I(wherein A is a 1 to 8C alkylene) group or an alkenylene group, B1 and B2 are a 2 to 4C alkylene group or a substituted alkylene group, R1 and R2 are an aryl group or an aralkyl group, m is an inter of 1 to 3 and n is an integer of 0 to 3) is prepared. This paint is applied to a support such as paper, synthetic paper and a plastic film and dried to form a thermal color forming layer to prepare a thermal recording material.
Patent JP-2000263268-A (JP)
Title: Laser beam machining device and machining method using same device
Inventor: TSUTSUMI HIDETAKA
IPC: B23K26/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To accurately secure desired intervals for laser beam machining by providing a laser oscillator, a worktable to place a workpiece on, an irradiation unit, an optical system for guiding a laser beam, and a driving means for moving the irradiation unit and/or a worktable and also by providing the optical system with a means for splitting the laser beam into a plurality of beams. SOLUTION: The diameter of a laser beam emitted from a laser oscillator 5 is adjusted by a variable expander, and the unnecessary parts of the beam is cut with a mask. Then, the beam is split into three beams by a branching prism 71 and, after being put through apertures Ap1, Ap2, Ap3 provided in a mask 72, the resultant beams are reduction-projected by an image-forming lens 73. The laser beams B1, B2, B3 passed through the image-forming lens 73 are focused on the ITO thin film 51 deposited on the substrate 50 to form grooves G3, G2, G1. The size and shape of the apertures Ap1, Ap2, Ap3 are designed to corresponding to those of the grooves G3, G2, G1.
Patent JP-H06277812-A (JP)
Title: Method for selecting wedge brick for fixing weir
Inventor: SAKAKIYA KATSUTOSHI
IPC: B22D11/10
Filed: 1993-03-29
Abstract: PURPOSE:To surely select a wedge brick to be used for fixing a weir in advance, at the time of automatically executing a work for fitting the weir in a tundish with a weir fitting device. CONSTITUTION:A measuring instrument 12 symmetrically setting one pair of laser sensors 11 is descended to a prescribed position in the tundish with a supporting column 13 to measure a distance from the measuring instrument 12 to the inner wall of the tundish. A gap between the weir and the inner wall of the tundish is calculated from the difference of the measured result and the weir size inputted in advance in an arithmetic unit 16, and the necessary wedge brick is shown in a monitor 17.
Patent JP-H0296684-A (JP)
Title: On-line measuring device for gamma radiation
Inventor: REIMONDO WAAROTSUPU
IPC: G21C17/02
Filed: 1989-03-22
Abstract: PURPOSE: To enable reliable measurement without uncertainness due to delayed period or measurement by providing a measurement device with at least one volume for measuring a sample fluid. CONSTITUTION: A radiation detector 200 placed while facing a volumes 101 and 102, and a collimator means placed at an intermediate point between the volumes 101 and 102 and the detector 200, are provided. The collimator means comprises multiple collimators of different sizes attached to a common movable member against the volume and a detector assembly. Then, a position of movable member is automatically decided as a function of a measurement signal emitted from the detector 200, so that the size of collimator placed at an intermediate point between the detector 200 and the volumes 101 and 102 be smaller as the intensity of radiation indicated by an emitted signal increases. In addition, the activity of the volumes 101 and 102 is assigned away from a measurement device by a certain distance, and measured with the detector 200 connected to a control circuit 300.
Patent JP-H08270311-A (JP)
Title: Door stop device
Inventor: HATTA MASAKI
IPC: E05F5/02
Filed: 1995-03-29
Abstract: PURPOSE: To reduce the volume of construction work at site by providing a recessed section which is opened in a lower section of a door and on a side where it faces a wall face of a building, fixing one end of a door stop piece on an inner face of the recessed section, and providing a buffer body at the other end of the door stop piece. CONSTITUTION: A recessed section 7 is opened in a lower section of a door 1, and one end is fixed on its inner face to provide a door stop piece 6 consisting of a strong magnetic body piece 9 which can turn freely. Next, a buffer body 8 is provided at the other end of the door stop piece 6. The door stop piece 6 is stored in the recessed section when it is unnecessary, and it is taken out from the recessed section 7 and is protruded for use when it is necessary. At this time, since a door stop hold body 5 which is a magnet 11 is provided in the recessed section 7, it is stored securely because it is affected by magnetism. Moreover, when it is protruded from the recessed section 7, it escapes from the effect of magnetism and it does not return. Consequently, it is possible to reduce the volume of construction work at site.
Patent JP-H06280466-A (JP)
Title: Tunnel expansion construction using precast board
Inventor: MATSUBA YOSHIHARU
IPC: E21D9/00
Filed: 1993-03-29
Abstract: PURPOSE:To secure safety in a tunnel and reduce construction period and cut down construction cost in a tunnel extension work. CONSTITUTION:A temporary protection frame 2 is temporarily installed between a specified section L in an existing tunnel 1. The inner surface of the existing tunnel 1 is excavated forward F, thereby forming a extended tunnel hole 3 throughout a specified section. The rear segment of the temporary protection frame 2 is removed after it is excavated. Precast boards 5 and 5A are installed into an extended tunnel hole 3 where the temporary protection frame 2 is removed. The temporary protection frame 2 is further installed forward F and this process is repeated. The precast boards 5 and 5A are installed for the whole length of construction segments. The removed temporary protection frame 2 can be used as a succeeding segment's temporary protection frame. Both the temporary protection frames 2 and the precast boards 5 and 5A installed to the extended tunnel hole 1 are capable of securing the safety of passage inside the tunnel.
Patent JP-H05229256-A (JP)
Title: Laser marking method
Inventor: HINAMOTO YOSHIHARU
IPC: B41M5/26
Filed: 1992-02-19
Abstract: PURPOSE:To develop a black display part of a character or mark by irradiating an exterior material having a bluish or greenish exterior color (ground color) with infrared laser beam. CONSTITUTION:An electronic part 1 is coated with an exterior material 2 composed of blue resin paint prepared by mixing copper oxalate 0.5 hydrate [CuC2O4.(1/2)H2O] with an epoxy resin compsn. Thereafter, the surface of the exterior material 2 is irradiated with infrared laser beam 3 from carbon dioxide gas laser through a metal pattern mask 4 and the part irradiated with the laser beam is developed black to form a black display part 6 on the blue exterior material.
Patent JP-H04284943-A (JP)
Title: Method for press-contacting mold
Inventor: GOIE MASATO
IPC: B22C21/08
Filed: 1991-03-12
Abstract: PURPOSE:To prevent the generation of a casting flask and defects in shape, defective dimension or the collapse of a mold and to improve casting yield. CONSTITUTION:Before matching the molds, water is sprayed to corner parts 1b, 2b in the vicinity of at least parting face in a lower die and an upper die to execute humidification, and after matching the molds, to one of either or both of a molding flask 5 for the lower die and a molding flask 6 for the upper die, the pressing force is applied to stick the lower die and the upper die to be in the pressurized contact.
Patent JP-H10251944-A (JP)
Title: Temple device of entire span for loom
Inventor: HAYASHI NOBUHIKO
IPC: D03J1/22
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a device which produces high density woven fabrics, accurately adjusts weft insertion, and assures high operating efficiency and high grade of the woven fabric. SOLUTION: In a loom wherein a holding space 138a having a gap 38c is provided between a front temple 36 as the support member and a rear temple 37 as the press member; a nip spindle 46 which is a rod-like member is provided in the holding space 38a; and, a woven fabric 5 on the cloth fell side is led into the gap 38c to be wound around the nip spindle 4, and then led out again from the gap 38c to be guided toward the cloth fell side from above the rear temple 37 to thereby conduct the weaving operation, the upper surface 37s of the rear temple 37 is located at a height at least substantially equal to or a somewhat lower than the warp line 9.  Further, the construction of this device is such that the front temple 36 is so formed as to protrude above the cloth fell side to thereby open the gap 38a in the upward direction, and the woven fabric in the vicinity of the cloth fell side is bent greatly downward to increase the holding force to obtain a still higher density fabric, and that at the same time the rod-like member 46 can be easily confirmed through the gap 38c.
Patent JP-H03268735-A (JP)
Title: Endoscope device
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1990-03-19
Abstract: PURPOSE:To constitute the endoscope device so that it can be inserted into an insertion part which necessitates a twisting operation by a simple operation by providing an advance/retreat driving means for moving forward and backward an inserting part of the endoscope, and a rotation driving means for driving to rotate, and also, making both the driving means controllable by a single manual type operating means. CONSTITUTION:An insertion driving device 7 provided so as to be pressed against a flexible part 15 of an inserting part 8 is constituted of an advance/retreat driving motor 38 for moving forward and backward an inserting part 8 and a rotation driving motor 39 for rotating it, and an advance/retreat roller 38a and a rotation roller 39a driven to rotate by the motors 38, 39 in a state pressed against the inserting part 8. The motors 38, 39 are constituted of, for instance, a stepping motor, connected to a curvature-advance/retreat-rotation control circuit 31 through driving signal lines 41, 42, respectively, and driven by its driving signal. An operating part 9 is provided with a joy stick 45 for executing advance/retreat and rotational operations for inserting the inserting part 8, a microvibration switch group 46 for executing microvibration, and a state changeover switch group 47 for switching the curvature-advance/retreat- rotation to a free state and a lock state.
Patent JP-H05269459-A (JP)
Title: Ion exchange apparatus
IPC: B01J49/00
Filed: 1991-04-03
Abstract: PURPOSE:To completely separate ion-exchange resin at the time of reproduction of cation- and anion-exchange resin by installing an ion-exchange chamber, a back wash water pipeline having a flow rate adjusting apparatus, a back wash water discharging outlet, an anion-exchange resin sucking outlet, a boundary face detecting apparatus, and a controlling apparatus of the flow rate adjusting apparatus. CONSTITUTION:An ion-exchange apparatus is composed of an ion-exchange tower 1, an ion-exchange chamber 2b consisting of anion- and cation-exchange resin mixed floor 6 formed in at least a part of the tower 1, a back wash wate pipeline 4b provided with a back wash water controlling valve 4a opened to the lower part of the ion- exchange chamber 2b, and a back wash water discharging outlet 11 installed in the upper side of the ion-exchange resin layer spread by back washing in the ion-exchange chamber 2b. An anion-exchange resin sucking outlet is opened just above the expected boundary face of each ion-exchange resin in the ion-exchange chamber 2b and an optical boundary face detecting apparatus 9 to detect the boundary face C is installed in the periphery of the expected boundary face of each ion-exchange resin spread and separated by the back washing and based on the outlet of the apparatus 9, the back wash water controlling valve 4a is controlled by a flow rate controlling apparatus 12.
Patent JP-H02251018-A (JP)
Title: Heating device
Inventor: YAMAZAKI TAKAHIKO
IPC: F24C7/02
Filed: 1989-03-23
Abstract: PURPOSE:To make automatic cooking possible, when the object of cooking is large as a load or the cooling is performed for a short time, by finding the total heating time by reading a lowest detected level from a temperature sensor and with the time till the point of reaching an equation-computed level as a detected time. CONSTITUTION:An arithmetic means 17 starts reading the temperature level l detected by a temperature sensor 16; when the level after the 1 second following the start shows an increase, the preceding level is regarded as a lowest detected level l0 detected by the temperature sensor 16. The arithmetic means 17 computes an equation l=l0+K(L-l0) using l0 and, on the other hand, it monitors a detected level l' from the temperature sensor 16 and obtains at the point of l'=l a time T1 from the start of the cooking. The arithmetic means 17 then computes the total heating time (total T=KT1+A) and finds the remaining time, which is shown on a display tube 6. The remaining time is counted down to the point of T = total T, when a signal is sent to a output-controlling means 19 so as to cut off the power supply to the heating device 11 and finish the cooking. In equations above, L represents a controlled temperature level for keeping the temperature inside the heating chamber constant by means of the temperature sensor and K is a constant.
Patent JP-H11269447-A (JP)
Title: Vinyl acetate resin emulsion adhesive composition
Inventor: FUKUI JUN
IPC: C09J131/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl acetate resin emulsion adhesive composition having excellent low-temperature adhesiveness and used for difficultly bondable paper such as plastic-laminated paper or resin-coated paper, used as e.g. the front cover of e.g. a paper box, a book, an album, or a file. SOLUTION: This composition contains (A) a vinyl acetate resin emulsion obtained by emulsion-polymerizing vinyl acetate or emulsion-copolymerizing vinyl acetate with at least one monomer selected among acrylic esters, methacrylic esters, vinyl propionate, and vinyl versatate in the presence of a protective colloid being polyvinyl alcohol and (B) at least one compound selected among dimethyl glutarate, dimethyl succinate, and dimethyl adipate.
Patent JP-S54162517-A (JP)
Title: Pulse generating circuit for servo circuit of home vtr
Inventor: KOBORI YASUNORI
IPC: H04N5/7826
Filed: 1978-06-14
Abstract: PURPOSE: To readily generate two pulse widths and achieve the reduction of the number of terminals of ICs by opening and closing only one of NAND gates by a switching singnal.  
     CONSTITUTION: Where no trigger signal 26 is inputted, the output 29 is level "L" and NAND gates 35, 36 are settled in the state of close and open, respectively, but when the signal 26 is inputted, FFs 30 thru 34 are all reset and the Q outputs of the respective FFs become "L". The output 29 then becomes "H". Because of this, the gates 35, 36 invert to open and close, respectively, then the clock signal 23 inputs to the T input of the FF 30 which in turn starts frequency division. As the frequency division progresses and when all the NAND gates 37 become "H", the output 29 returns to "L" and the gate 35 closes to stop the frequency division, thus waiting for the input of the signal 26. Hence, if the dividing frequencies are determined by the FFs 30, 33, 34 by making the switching signal 28 "L" and closing the gate 38 at the recording and by the FFs 30, 33, 34 and 32 by reversing the conditions from the above at the reproducing, the arbitrary two pulse widths may be readily generated. 
     COPYRIGHT: (C)1979,JPO&Japio