baber/WOPTO huggingface dataset:
Patent JP-H02157714-A (JP)
Title: Optical controller and optical switching device using thereof
Inventor: YASUDA HIDEKI
IPC: G01F23/62
Filed: 1988-12-09
Abstract: PURPOSE:To open/close or change an optical path by utilizing the movement of a magnetic fluid by providing a magnetic field changing means which forcibly moves the magnetic fluid to a 1st or 2nd position by utilizing a change in a magnetic field impressed upon the magnetic fluid and produced by a magnetic field producing means. CONSTITUTION:A magnetic field changing means 11 which forcibly moves a magnetic fluid 3 so that the light receiving surface of the fluid 3 can be set to 1st or 2nd position by utilizing a change in a magnetic field impressed upon the fluid 3 and produced by a magnetic field producing means 12 is provided. When the fluid 3 is set to the 1st position, an optical path can be closed by means of the fluid 3. When the fluid 3 is set to the 2nd position, on the other hand, the optical path is opened, because rays of light are reflected by the bottom surface 5 of a container 2. When an optical switching device is constituted by using such optical controller, the output level of a photosensor at the end of the optical path can be changed depending upon the presence/ absence of the light received by the photosensor.
Patent JP-H04184482-A (JP)
Title: Display device
Inventor: NAKADOUSONO HIROSHI
IPC: G02B27/02
Filed: 1990-11-20
Abstract: PURPOSE:To diversify expressions by making display with a 2nd display means in superposition on an arbitrary part on the display by a 1st display means. CONSTITUTION:This display device is so constituted that the 1st information relating to the state of a vehicle by the 1st display means 9 is visibly displayed from the rear surface of a half mirror 11 and that the 2nd information relating to the state of the vehicle by the 2nd display means 7 is visibly displayed from the front surface of the half mirror 11 in superposition on this display. A control means 5 makes the display by the 2nd display means 7 in superposition on the arbitrary part of the display by, for example, the 1st display means 9 by respectively controlling the 1st display means 9 and the 2nd display means 7. Or the control means 5 stops the display of the arbitrary part of the display by the 1st display means 9 and makes the display by the 2nd display means 7 in this part. The expressions are diversified in this way and the display effect to a driver is additionally enhanced.
Patent JP-H09151544-A (JP)
Title: Building material
Inventor: NISHIKAWA KIYOMITSU
IPC: E04C2/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To perform deodorization and purification of air by mixing a zeolite particle group in building material composed of cellular concrete formed by a number of cells. SOLUTION: Zeolite particles whose diameter does not exceed 0.5mm-5μm and which are not baked or baked at a temperature of 300-700 deg.C are mixed in cellular concrete formed by a number of cells, and panel-like building material 10 is formed. And a U-shaped recess part 14 is provided on one side wall 13 of the building material 10, a U-shaped recess part 16 on the other side wall 15, and notches 17 are set on both the sides of the side walls 13, 15. In the case where the outer wall or the like of a building is constructed, the U-shaped recess parts 14, 16 of the adjoining building material 10 are matched with each other, a space formed by the recess parts 14, 16 are filled with binding mortar, and the notches are filled with caulking. Thereby deodorization of air and purification can be efficiently performed by ion exchange action and adsorption action of a zeolite particle group in the building material 10.
Patent JP-H06140546-A (JP)
Title: Partial plating device
Inventor: MIYATA KENGO
IPC: C25D7/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a partial plating device, which prevents the damages such as the deforamtion and deviation of an electronic component caused by the defects in intermittent convyance such as jamming and missfit of wire material occurring in a conventional plating device and can improve the yield rate and workability. CONSTITUTION:First and second mounting and fixing means 114 and 115 mount and fix a pushing member 108 and a masking member 110 along a conveying path so that the members 108 and 110 are freely attached and removed. An opening-closing pushing means mounts the first and second mounting and fixing means 114 and 115 so that the means are freely opened and closed. This device is constituted of these means.
Patent JP-H06342332-A (JP)
Title: Transparent drawing pad
Inventor: MATSUDA MASAYUKI
IPC: G06F3/047
Filed: 1993-12-14
Abstract: PURPOSE:To improve light transmissivity by forming an insulating transparent elastic layer between transparent electrodes. CONSTITUTION:The transparent drawing pad 10 has a couple of transparent substrates 2a and 2b, and the transparent electrodes 3a and 3b are formed on one-side surfaces of the respective transparent substrates 2. Then the couple of transparent substrates 2a and 2b are arranged having the transparent electrodes 3a and 3b opposite each other. The insulating transparent elastic layer 4 is formed between the transparent electrodes 3a and 3b, which are adjusted to a certain interval through the insulating elastic layer 4. The Young's modulus of the insulating transparent elastic layer 4 is preferably 1X10<2>-1X10<6> dyne/cm<2>. Consequently, the transparent drawing pad 10 has the spacer only between the transparent electrodes 3a and 3b and is made superior to a conventional transparent drawing pad which has an air layer present between transparent electrodes.
Patent JP-S63168208-A (JP)
Title: Control method for schedule alteration of tandem rolling mill
Inventor: OKAWACHI KOJI
IPC: B21B37/00
Filed: 1986-12-27
Abstract: PURPOSE:To realize a stable control of schedule alteration by altering a speed ratio of stand rolls continuously in the stage of operating a thickness alteration of traveling plate of a rolling reduction apparatus, and keeping the speed of each stand roll in the speed ratio according to a transient mass-flow change of each stand strip. CONSTITUTION:The thickness alteration of the tandem rolling mill is performed by the control method of altering an (i) stand roll opening Si and a roll speed Vi of each stand (i) successively into values of a new schedule while tracking the point of altering the size of strip in a stage of rolling. At this time, in the stage of altering the roll opening Si by the rolling reduction apparatus of the (i) stand, the (i)-1 stand roll speed Vi-1 is altered to become the roll speed ratio of the (i-1) stand and (i) stand Vi-1/Vi according to the plate thickness Hi at the outlet side of the (i) stand. In such a manner, the corresponding to the transient mass-flow change of each stand strip to be generated while the rolling reduction apparatus is traveling, is performed. In this way, the control of the schedule alteration capable of altering the plate thickness stably while traveling is realized in a wide speed range.
Patent JP-H05125788-A (JP)
Title: Structural member equipped with soundproof floor and ceiling panel as unit
Inventor: NAKAMOTO SUKEMASA
IPC: E04B9/06
Filed: 1991-10-31
Abstract: PURPOSE:To form a floor ceiling structural member together with a soundproof floor and a ceiling panel as a unit, to improve the degree of accuracy and execution efficiency of the member and, at the sane time, to promote sound insulation efficiency. CONSTITUTION:A subfloor member 1 is formed of a thick and woody member as an element, beam members 2 are provided to the underfloor ground bottom and, at the same time, a ceiling member 3 is provided to the beam members 2, and those members are integrated into a floor ceiling structural member. A buffer is provided to the subfloor member 1. A soundproof sheet is provided to the ceiling member 3.
Patent JP-H02158103-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistor
Inventor: INNAMI YOSHIYUKI
IPC: H01C7/10
Filed: 1988-12-12
Abstract: PURPOSE:To obtain a voltage-dependent resistor having a large oxygen diffusing amount by providing through holes in a molded body in a molding step when mixed slurry whose main component is ZnO undergoes granulation, molding and sintering. CONSTITUTION:In ZnO powder whose purity is 99% or more, the specified amounts of the following materials are added: e.g. Bi2O3, Co2O3, Sb2O3, Cr2O3, SiO2, Ni, MnO2 and zinc borosilicate compound; and a minute amount of additive of Al(NO3)9H2O in terms of Al2O3. The materials are sufficiently mixed. The mixed slurry is dried and undergoes glanulation. The granule is compressed and molded with a metal mold. At this time, the molded body has a honeycomb structure having a plurality of through holes in a cylinder. Then, the molded body is baked in air at 1,200 deg.C. Then, heat treatment is performed in an oxygen atmosphere having a partial pressure of 60% at 600 deg.C. The upper and lower surfaces of the sintered body obtained in this way are polished to the specified thicknesses. Then, side surface agent 3 is attached to the side surface and the inner surface of each through hole. An AL electrode 4 is baked on both upper and lower surfaces.
Patent JP-H01154093-A (JP)
Title: Method of driving active matrix liquid crystal display
Inventor: SHIMIZU TOSHIKAZU
IPC: G09G3/36
Filed: 1987-12-10
Abstract: PURPOSE: To make gradation characteristics of luminance uniform and obtain superior video picture quality by converting a video signal input voltage by a variable amplification factor amplifying circuit which amplifies the voltage with a large amplification factor when it is high. CONSTITUTION: Signal input to the active matrix type liquid crystal display device is performed through drivers 2a and 2b with a signal converted by using the variable amplification factor amplifying circuit 3 having video signal input voltage-to-output voltage amplification characteristics A1 -A3 . In this case, the characteristics A1 -A3 are set stepwise so that an output voltage rises as an input voltage becomes higher. Consequently, gradation characteristics having uniform luminance characteristics can be obtained and video of high picture quality can be obtained.
Patent JP-H06156448-A (JP)
Title: Weighing device for packeted product
Inventor: HASHIGAYA SHUJI
IPC: G01G11/00
Filed: 1992-11-24
Abstract: PURPOSE:To obtain the device which enables accurately weighing a packeted product where it is conveyed on a shoot under pushing by a hook. CONSTITUTION:A weighing device M1 weighs a packeted product W and placed on a weighing pan 4 disposed at an intermediate point of a shoot 2 when the pack W placed on a shoot 2 (2F, 2B) is pushed by a hook 6, which projects through a slit 2b in the shoot 2 and travels, and conveyed on a shoot 2. On the front side in the direction in which the pack W on the weighing pan 4 in the shoot 2F is moved a stopper 9 which travels to shut off and open the shoot 2F is provided. The hook 9 can be stopped immediately before the weighing pan 4; the hook is moved intermittently with one continuous movement covering a distance of L0 which is larger than the length L1 of the weighing pan 4. The pack W is moved onto the weighing pan 4 without leaping up under the force of inertia as the hook 9 stops moving and stopped by the stopper 9.
Patent JP-S63161419-A (JP)
Title: Fixing method for optical parts
Inventor: TODA KAZUO
IPC: G02B7/00
Filed: 1986-12-24
Abstract: PURPOSE:To suppress the positional deviation at the time of fixing optical parts and thereafter by fixing thinned parts of an optical parts holding member or/and an optical parts fixing member with a YAG laser by welding. CONSTITUTION:A YAG laser weld part 14a of an optical parts holding member 11a has a recessed shape, and a YAG laser beam 13a is projected to the recessed part to weld it. The recessed part may be columnar, conical, or like a groove. Though lap welding is performed, it is unnecessary to reduce the thickness of the whole of the YAG laser weld part 14a because the weld part 14a is formed to the recessed shape to reduce the thickness of only the weld point, and the positional deviation due to bend, deformation, or the like accompanied with the change of circumstances is difficult to occur. Since the optical parts holding member 11a and an optical parts fixing member 12 are put one other the other and the YAG laser beam 13a is projected in the direction perpendicular to the joint surface between them, the positional deviation for welding is reduced.
Patent JP-H03173629-A (JP)
Title: Method and apparatus for molding synthetic resin
Inventor: MIKI TAKAYOSHI
IPC: B29C51/42
Filed: 1989-12-01
Abstract: PURPOSE:To mold a synthetic resin in an extremely efficient manner in low cost in a reduced space by alternately molding a synthetic resin in two clamp stages. CONSTITUTION:The peripheral edge part of a synthetic resin sheet S to be molded is placed on a lower clamp piece 12a and an upper clamp piece 12b is lowered to tightly clamp the synthetic resin sheet S. Then, the synthetic resin sheet S clamped to a clamp stage 1 is heated and softened by heaters 3, 4 preliminarily raised in temp. Thereafter, a vacuum mold 5 is raised by a lift apparatus 51 and the synthetic resin sheet S is mated with the molding surface of the mold 5 and the pressure in the chamber 50 is released. A vacuum pump is turned ON to perfectly mate the synthetic resin sheet S with the mold 5 and, thereafter, the synthetic resin S is hardened by cooling to complete molding. The new synthetic resin sheet S is clamped to the clamp stage 1 from which the molded product is removed and a vacuum chamber 30 and a heater box 40 are arranged above and below the synthetic resin sheet S in the same way to heat and soften the synthetic resin sheet S.
Patent JP-H01155637-A (JP)
Title: Multichip module
Inventor: ISHIBASHI KENICHI
IPC: H01L21/60
Filed: 1987-12-14
Abstract: PURPOSE:To perform a failure analysis in the packaging state of chips at the level of an element by a method wherein the pads for solder bumps of each LSI chip are provided on the outer peripheries of element and wiring regions and through holes are provided on parts to oppose to the element and wiring regions on a substrate. CONSTITUTION:Pads for solder bumps of an LSI chip 1 are provided on the outer peripheries of element and wiring regions. In a module substrate 2, through holes are provided on parts to oppose to the element regions 21 of the chips 1. Hereupon, the irradiation with an electron beam is performed on the chip 1 through the through holes. Thereby, a failure analysis at the level of an element becomes possible in the packaging state of the chips.
Patent JP-2000118504-A (JP)
Title: Bag-making, filling and packaging system
Inventor: ISHINO TERU
IPC: B65B9/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous setting in association of packaging conditions by a packaging machine with print information of a printer to be specified while being associated with each other in a system including the packaging machine for sealing an end of a film and the printer for printing on the film. SOLUTION: A longitudinal pillow packaging machine is used as a bag- making packaging machine 200, a printer 40 and a print roller are provided on a supply path of a film, and a packaging controller 20 and a printer controller 30 are connected respectively with the bag-making packaging machine 200 and the printer 40. Then a CPU 21 of the packaging controller 20 is used to cause the machine 200 to package an article based on packaging conditions read from a packaging condition storage part 24. In addition, information for associating the packaging conditions by the bag-making packaging machine 200 with print information of the printer 40 is stored in an association information storage 25 and is read out, thereby eliminating need for setting the printer controller 30 for subsequent operation and also preventing errors in setting.
Patent JP-H08143287-A (JP)
Title: Vehicle for high lift work
Inventor: SASAKI HIROSHI
IPC: B66F9/06
Filed: 1994-11-24
Abstract: PURPOSE: To operate a boom in a wide range without the fear of interference with an operation cabin and lower the whole height of a vehicle at the time of boom housing, in the case of a high lift work vehicle. CONSTITUTION: This high lift work vehicle is made up of a vehicle body 1 capable of self-traveling; a turning stand 6 that is provided at the vehicle body 1 and turnable; a cabin 7 that is provided at the turning stand 6 and for an operator to get on at the time of traveling; a boom 8 supported pivotingly at the turning stand 6 so as to be able to rise and fall; and a work stand 11 fitted to the tip of the boom 9. This vehicle can be also made up by arranging the turning stand 6 at the front of the vehicle body 1 and by bringing the boom 8 down on the vehicle body 1 in the state of the turning stand 6 having been made to turn in regard to the vehicle body 1 so that the cabin 7 may face the front of the vehicle body 1 and at the same time the boom 8 may extend to the rear of the vehicle body 1, and by conducting housing.
Patent JP-H06135932-A (JP)
Title: New ethylenediaminetetraacetate derivative
Inventor: YOKOYAMA KUNIHIKO
IPC: C07K16/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a new substance capable of stoichiometrically adding to antibody, having rapid complex-forming rate with a metal, capable of providing a labelled antibody suppressed in non-specific accumulation and having bright picture image and useful for diagnosis and treatment using a radioactive metal nuclide labelled antibody. CONSTITUTION:An ethylenediaminetetraacetic acid derivative of formula I [(n) is 2-20]. This compound is obtained by reacting 1-(4-aminobenzyl) ethylenediamine-N,N,N-tetraacetic acid of formula II with a compound of formula III. Since a maleimide group of this compound is bound to an antibody and ethylenediamine-tetraacetic acid is coordinated with a metal, the distance between the antibody and the coordinated metal can be changed and extent of non-specific accumulation is controlled by selecting (n) and using carbon chains having various lengths. For example, in the case of <111>In-labelled A7 monoclonal antibody, most preferable result is obtained when (n) is 10.
Patent JP-H10152645-A (JP)
Title: Coating composition and metal sheet coated therewith
Inventor: TANAKA SHOICHI
IPC: C08L67/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester/melamine resin-based coating material which gives a coating film having good external appearance, hardness, and processibility and excellent resistances to staining and acids by using a specific melamine resin mixture and by incorporating a sulfonic acid cure catalyst, a sec. amine compd., and titanium white into the coating material. SOLUTION: 100 pts.wt. resin compsn. comprising 65-95 pts.wt. hydroxylated polyester resin (A) having a number average mol.wt. of 1,500-30,000, a glass transition point of -20 to 40 deg.C, and a hydroxyl value of 3-50mgKOH/g and 5-35 pts.wt. melamine resin mixture (B) (as the curative) comprising 50-99wt.% methyl-etherified melamine resin and 1-50wt.% butyl-etherified melamine resin is compounded with 0.1-2.0 pts.wt. (neutralized) sulfonic acid compd. (C) as a cure catalyst, 0.3-10 pts.wt. sec. amine compd. (D) having a b.p. of 30-250 deg.C, and titanium white (E) prepd. by coating, with a zirconia layer and an alumina layer, rutile titanium oxide from which coarse particles having particle sizes of 0.5μm or higher have been removed.
Patent JP-H02253712-A (JP)
Title: Transmitting station for remote measurement and rcceiving station
Inventor: JIEROOMU JIYONSON TEIEMAN
IPC: H04B1/66
Filed: 1989-12-05
Abstract: PURPOSE: To eliminate undesirable phase distortion by providing a means that preliminarily samples a response of a cyclic filter and a transmitter that transmits information relating to property of a filtered digital signal fed from the preliminary sampling means via a medium. CONSTITUTION: The system has a transmission station 2, a reception station 3 and a transmission medium to couple the both. The transmission station 2 includes a digital sample source for remote measurement data described by a measured parameter obtained from, e.g. a sensor. A receiver 9 in the reception station 3 of a proper form to the transmission medium 4 and a transmitter 8 regenerates a copy of the filtered remote measurement data subject to preliminary sampling and fed to the transmitter 8. Resampling is a procedure to generate a new set of sampled from an original set of sample at a different sampling speed. A filter 11 is placed after a resampling device 10, a recursive frequency spectrum is suppressed by an action of the filter to limit a proper band width and to compensate undesired phase distortion introduced by a filter 6.
Patent JP-H01154173-A (JP)
Title: Electrophotographic copying device
Inventor: SEKINE YOICHI
IPC: G03G21/08
Filed: 1987-12-11
Abstract: PURPOSE:To always accomplish a clearly colored copy free from turbidity by providing a destaticizing means between an upstream developing unit and a downstream developing unit in the rotating direction of an image carrier. CONSTITUTION:Between the upstream developing unit 9 and the downstream unit 10 in the rotating direction of the image carrier 1, the destaticizing means (destaticizing lamp) 8 is provided to remove an electrostatic latent image which stays on the image carrier 1 after developing on the upstream side. Therefore, even if the toner in the upstream developing unit 9 lessens so that development with the toner can not neutralize 100% the electrical charges of the electrostatic latent image on the image carrier 1, said charges of the latent image on the image carrier 1 are removed by the destaticizing means 8 provided between the upstream developing unit 9 and the downstream developing unit 10 before passing the downstream developing unit 10. Thus, toner colors in the downstream developing unit 10 are not mixed, and a beautiful image free from impurity is always obtained.
Patent JP-H10152722-A (JP)
Title: Manufacture of thick steel plate
Inventor: ICHINOSE TAKESHI
IPC: C22C38/54
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a thick steel plate excellent in strength and toughness with high productivity while obviating the necessity of controlled rolling. SOLUTION: A steel, having a composition containing, by weight, 0.03-0.2% C, <=0.6% Si, 0.3-3% Mn, 0.02-0.15% Nb, 0.001-0.1% sol.Al, 0-0.05% Ti, 0-1% Cr, 0-1% Mo, 0-2% Cu, 0-3% Ni, 0-0.2% V, and 0-0.003% B, is heated to 1100-1250'C and rolled at >=30% cumulative draft between 900 and 1050 deg.C, and rolling is finished at >=900 deg.C. After rolling, the resultant plate is subjected to concurrent heating up to 900-1000 deg.C for >=3min and then cooled down to <=300 deg.C at a rate of >=2 deg.C/sec or cooled down to 400-600 deg.C at a rate of (2 to 50) deg.C/sec.