baber/WOPTO huggingface dataset:
Patent JP-H11119039-A (JP)
Title: Manufacture of optical plate
Inventor: SPRAGUE ROBERT A
IPC: G02F1/1335
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical plate including columnar structures which each have the refractive index larger in itself than at its border by filling a removed part area so that the core area refractive index is larger than the cladding area refractive index. SOLUTION: A columnar structure forming the core area 64 is extended substantially from a light entrance surface 30 to a light exit surface 32. At the time of use, light enters the core area 64 normally from the light entrance surface 30, travels in the core area 64, and exits normally from the light exit 32. The core area 64 has the larger refractive index enough to internally reflect the light entering the core area 64 than the cladding area 66. Namely, the refractive index of the glass, etc., in the cladding area 66 is made smaller than that of the core area 64 to cause total internal reflection in the core area 64, and an etching part is filled for the purpose.
Patent JP-H0536229-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1991-07-31
Abstract: PURPOSE:To eliminate an adhered label on an outer surface and to contrive reducing in a cost by making a pair of cassette halfs transparent, providing a pair of slippery sheets and displaying visual information on the sheets. CONSTITUTION:A pair of the cassette halfs 10 and 11 is made transparent and a pair of the slippery sheets 14 and 15 is assembled so as to hold a reel hub 16 and tape type recording medium wound to a reel hub 17 there between. The slippery sheets 14 and 15 are formed from foamed polyethylene terephthalate and have low-wear, low-friction, elasticity, etc. And sheets 14, 15 have punched holes 25-28 at positions corresponding to the reel hubs 16, 17 and are formed windows 13b, 13c for confirming remaining tape and displays specifications, a type number, the name of a maker, etc., at information 31-35. Consequently, there are many designs and a stain and stripping are prevented.
Patent JP-H0536023-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: TAKAMORI MASAYUKI
IPC: G11B5/31
Filed: 1991-07-31
Abstract: PURPOSE:To facilitate the management of a production process and to decrease defective articles by disposing a pair of core bodies to face each other and joining these core half bodies via a gap layer. CONSTITUTION:A pair of the core half bodies 51a, 51b which have nearly the same shape and face each other are joined via the gap layer 63. The core bodies 51a, 51b consist of nonmagnetic insulating substrates 52a, 52b, core magnetic material layers 57a, 57b, and spiral coil layers 60a, 60b. The substrates 52a, 52b have bonding pads 64a, 64b and notches 56a, 56b respectively in the positions deviated from each other with respect to center lines 69a, 69b nearly bisecting the surfaces 53a, 53b on the other surface 54a, 54b sides facing tape sliding surfaces 53a, 53b sides. The pads 64a, 64b of the substrates 52a, 52b disposed to face each other are respectively exposed from the notches 56a, 56b of the substrates 52a, 52b on the opposite sides to facilitate the connecting to external circuits.
Patent JP-S6193391-A (JP)
Title: Panel type structural material using heat pipe
Inventor: SUZUKI MITSUHARU
IPC: F28D15/02
Filed: 1984-10-13
Abstract: PURPOSE:To provide a panel type material that dose not allow an uneven distribution of temperature around the unit by disposing a flat plate wicks under the front and back panel skins between which honeycomb structural material is disposed which is alternately filled with wick. CONSTITUTION:When a heat generating unit is mounted on the panel outer skin 1a, the operating medium inside a flat plate wick 3a near the heated spot is vaporized. Because of a fact that the vapor moves to a vapor space 5 and the vapor has a propensity to become at a uniform temperature in the space 5, the temperature across the space 5 and flat plate wick 3 becomes equalized, and any localized temperature distribution is averaged out across the entire area of the panel outer skin. The panel outer skin 1b plays a role of releasing heat, and the vaporized operating medium is cooled in the flat plate wick 4 to be condensed to return to the operating liquid, which again moves to the flat plate wick 3a due to the capillary action of the wick 4 filled in the honeycomb 2. By such a heat pipe function, the heat applied to the panel outer skin 1a is released from the panel outer skin 1b.
Patent JP-H1062140-A (JP)
Title: Method and device for reconstruction of shape
Inventor: OSHIMA MITSUO
IPC: H04N13/239
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To simplify the determination of ranges to integrate by photographing an object from at least two different locations and obtaining the area that pixels showing the same parallax continues at the tie of detecting the indination of the object pixel by pixel and reconfiguring the shape. SOLUTION: An object 30 is photographed by e.g. two cameras 11a and 11b top obtain a gray level image for each camera. The images are stored in a left image storing means 13a and right image storing means 13b, and simultaneously parallax between the right and left images is extracted at a twin-lens strop detecting device to store in a parallax storing means 13c. A gradient detecting means 15 calculates the gradient of each minute part of the object 30 of the basis of the ratio of luminance of right and left corresponding pixels. A integration range determining means 19 scandals the means 13c and extracts the coordinates of an area that pixels showing the same parallax continues. An integrating means 21 integrates the inclination of the object 30 corresponding to these groups of pixels on the basis of the coordinates extracted above.  By these arrangements, it is possible to eliminate the need of processing such as bipolarzing or processing using a reflectance factor map in determining ranges to integrate for reconfiguring the shape of an object.
Patent JP-S6458396-A (JP)
Title: Method for treating aqueous solution of sodium hydrogensulfite
Inventor: SATO NOBUO
IPC: C02F1/74
Filed: 1987-08-31
Abstract: PURPOSE:To remove sodium hydrogensulfite from an aqueous solution containing the same by adding an alkaline agent thereto upon bringing said aqueous solution into contact with oxygen containing gases, in a case where the content of the sodium hydrogensulfite is not less than 150mg/l. CONSTITUTION:The sea water to which an about 20-80mg/l of aqueous solution of sodium hydrogensulfite is added is flowed from an inlet pipe 2 into a reverse osmosis device 1. In this case, since the nonpermeating water containing a sodium hydrogensulfite of 20-50mg/l flows from the reverse osmosis device 1 through an outlet pipe 3, the valve of a first branch pipe 4 is opened and the nonpermeating water is passed therethrough so as to be sprinkled into an oxidization tower 5 by a sprinkler 6, whereby said water undergoes an alkali-free oxidization treatment. By this oxidization process, the treated water containing a 4-8mg/l of sodium hydrogensulfite is sent into a storage tank 18 through a discharge pipe 17.
Patent JP-H0665106-A (JP)
Title: Composition for aspiratory function diagnosis
Inventor: HIRAI YASUO
IPC: A61K49/04
Filed: 1992-08-12
Abstract: PURPOSE:To provide a composition convertible to a water-based gel composition by merely adding water thereto, thus capable of safely and efficiently diagnosing aspiratory function, being a dry gel composition comprising pregelatinized starch, binder and a detective reagent. CONSTITUTION:The objective composition comprising (A) 8-65wt.% of pregelatinized starch (produced from corn starch by hot-roll method), (B) 0.5-2wt.% of a binder (e.g. hydroxypropyl cellulose, hydroxypropylmethyl cellulose) and (C) 25-85wt.% of a detective reagent (esp. pref. barium sulfate as a contrast medium). When 1 pt.wt. of this composition is incorporated with 1-9 pts.wt. of water, the composition is gelled at <=40 deg.C. The resulting gelled composition is pref. thixotropic. The present composition can easily be prepared at any desired time, being readily aspirated by subjects declined in aspiration function; besides, there is little fear in this composition of being misaspirated into the tracheae.
Patent JP-H0755373-A (JP)
Title: Heat exchanging and transporting system
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 1993-08-06
Abstract: PURPOSE:To enable the heat transportation of a long distance without requiring any external power or enable heat transportation under a top heat mode and improve the heat recovering efficiency by a method wherein a part of heat to be recovered is changed into a power to circulate the operating liquid of a heat pipe forcedly utilizing the power. CONSTITUTION:Operating fluid 12, liquefied in the end section of the side of a heat exchanger 10 or in a condensing section, flows into a circulating tube 11, opened in the condensing section. A pump 13, interposed in the circulating tube 11, is operated by receiving a driving force from a turbine 7 and circulates the liquid phase operating fluid 12 in the condensing section forcedly to the end section of a heat accumulating body 4 or an evaporating unit. Accordingly, the pump 13 pumps up the operating liquid even when the condensing section is installed at a position lower than the evaporating unit or the distance between the evaporating unit and the condensing section is long, whereby heat can be transported continuously. Further, the heat recovering efficiency can be improved since an external energy is not consumed.
Patent JP-H0941833-A (JP)
Title: Ventilation equipment body structure
Inventor: WADA MASAYOSHI
IPC: E06B7/10
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a large ventilation quantity by placing in an equipment a ventilation structure capable opening or closing a ventilation opening and widen the opening area of the ventilation opening. SOLUTION: The equipment body of a ventilation structure is divided into two on the cross section as a pair of separated equipment body members 22, 24, and equipment body members 22, 24 are fixed to a stile body perpendicular to them. A ventilation plate 40 capable of closing a gap section 20a is rockably fitted to one of a pair of equipment body members 22, 24, a rocking mechanism 30 rocking the ventilation plate 40 is provided on the other stile member, and the action knob 32 of the rocking mechanism 30 is moved in the longitudinal direction of the stile body.  A rocking shaft interlocked with the action knob 32 is coupled with a guide groove provided on a base section fixed to the other stile member 22 and is forcibly moved in the direction perpendicular to equipment body member 22, one end of the rocking shaft is coupled with the free end of the ventilation plate 40, and the ventilation plate 40 is rocked between the closed position and the opened position.
Patent JP-H0377907-A (JP)
Title: Optical scanner
Inventor: FUKUSHIMA MIKI
IPC: H04N1/113
Filed: 1989-08-21
Abstract: PURPOSE:To correct a surface inclination with high accuracy by condensing the scanning point by a rotary polygon mirror to one point by means of a 2nd light source and a cylindrical inside surface mirror, making incident this light on a columnar mirror to expand the surface inclination, then making incident the light on a position sensor. CONSTITUTION:An optical scanning means which scans the two light rays from 1st, 2nd light sources 1, 7 by the rotary polygon mirror 4, the cylindrical inside surface mirror 8 which condenses the scanning light of the 2nd light source 7 only in the scanning direction and the columnar mirror 9 which diffuses the reflected light from the cylindrical inside surface mirror 8 in the direction perpendicular to the scanning direction are provided. The position sensor 10 on which the reflected light of the columnar mirror 9 is made incident and a control ler 11 which controls the driving quantity of an acousto-optical element 2 by the output of the position sensor 10 are provided. The incident position to the columnar mirror 9 is, therefore, changed if there are the surface inclination and the misalignment of the axis of rotation in the rotary polygon mirror 4. This change is expanded by the columnar mirror 9 and is made incident on the position sensor 10. The deflection quantity of the acousto-optical element 2 is corrected in real time via the controller 11. The scanning distortions by the surface inclination and the misalignment of the axis of rotation are corrected with the high accuracy in this way.
Patent JP-S6458493-A (JP)
Title: Automatic cutting method and cutter for filter paper
Inventor: TADOKORO SHIGEO
IPC: B26D1/60
Filed: 1987-08-31
Abstract: PURPOSE: To accurately cut a filter paper to a designated length by cutting the crest or valley of a filter paper with a blade which is moved at the same speed as the transport speed of the filter paper and in the same direction as the moving direction of the filter paper and simultaneously rotated. CONSTITUTION: The number of crests or valleys of filter paper in the process of transfer is counted by a counting device 5 in an observation position, and when the count value reaches a fixed number, a signal is fed from the counter to a control device. According to the signal, driving signals are given from the control device to a blade motor 9, a motor 23, a vertical moving device 30 and a horizontal moving device. By the motor 23, the support part 6 is moved at the same speed as the transport speed of the filter paper 2 and in the same direction as that of the paper. Simultaneously, while a blade 8 fitted to the support part 6 is rotated by the motor 9 and moved upward by the expansion of the vertical moving device 30, the blade is forced to cross the filter paper 2 and moved in the horizontal direction by expansion of the horizontal moving device. Accordingly, the filter paper 2 is cut to a designated length by the blade 8 and also cut along the crest or valley.
Patent JP-H0497540-A (JP)
Title: Semiconductor appreciation device
Inventor: HASEGAWA KIYOSHI
IPC: H01L21/66
Filed: 1990-08-14
Abstract: PURPOSE:To make a measurement part independent for blocking laser light and microwave and to realize compactness of a device by enabling putting in and out a wafer to and from an arbitrary stage inside a case on a lift by a lever and by carrying it on a horizontal plane. CONSTITUTION:A lift 8 is lifted to a case stage of an unmeasured wafer 10, a shutter 4 is opened, a transfer device 6 is operated and the wafer 10 is horizontally carried from C1 of the lift 8 to C of a measurement stage 1. After the shutter 4 is closed and screened, a lift time is measured. When measurement is finished, a wafer 11 is lifted to a designated case stage by the lift, the shutter 4 is opened, the transfer device 6 is operated, and the wafer 11 is carried from the measurement stage 1 to the case lift 8 and contained in a case. Thereby, compactness of a transfer device is realized without leakage of laser light and microwave from a measurement chamber.
Patent JP-S59107781-A (JP)
Title: Laser beam welding method with supply of additive metal
Inventor: NAKAMURA TAIZOU
IPC: B23K26/21
Filed: 1982-12-08
Abstract: PURPOSE:To melt and mix stably a wire-shaped additive metal into a molten metal by removing the wire set that said metal possesses then adding the curvature in the prescribed one direction thereto and supplying such wire to a weld zone. CONSTITUTION:The wire set of a wire-shaped metal 6 paid off from a reel 5 is removed with a wire set corrector 7 to a straightened wire metal 8 which is then fed by feed rolls 9 to a curvature adder 10. The adder 10 applies the specified curvature in the one direction in parallel with a welding advance direction W and directed toward the position where a laser beam irradiation is executed. The metal 12 curved in such a way is supplied through a guide 11 to the position where the laser beam irradiation is executed. Then, the metal 12 is supplied always with good accuracy irrespectively of a welding length L to the position where the laser beam irradiation is executed.
Patent JP-H0265068-A (JP)
Title: Flat type organic electrolyte battery
Inventor: ICHINOSE HIROAKI
IPC: H01M6/16
Filed: 1988-08-30
Abstract: PURPOSE:To increase the contact area between a positive electrode and a case, obtain secure contact, and reduce the internal resistance by providing a protruded section on the bottom side of the battery case of a molded positive electrode. CONSTITUTION:A protruded section 5a is provided on a molded positive electrode 5, this protruded section 5a is made larger than the thickness or above of the inward folded section of a positive electrode ring 4, the positive electrode 5 is brought into direct contact with a battery case 1, its contact area is made wider than the contact area when a titanium material thin plate is used. The contact area between the positive electrode 5 and the case 1 is increased, the contact resistance is reduced, thereby the internal resistance of a battery can be suppressed low, no process is required to weld the titanium material thin plate, and the production cost can be reduced.
Patent JP-H0775120-A (JP)
Title: Color correction circuit for liquid crystal projector
Inventor: SHIBUYA TOMOHIRO
IPC: H04N9/31
Filed: 1993-08-31
Abstract: PURPOSE:To obtain uniform color reproduction quantity at an entire picture by performing optimum correction corresponding to the permeability characteristic of each liquid crystal panel concerning color nonuniformity caused by the transmissivity of right and left liquid crystal panels at a three-panel liquid crystal projector provided with reversal liquid crystal panels. CONSTITUTION:This circuit is provided with an integration circuit 5 for generating a sawtooth waveform by integrating a horizontal synchronizing signal, gain setting circuit 6 for adjusting the amplitude of the sawtooth waveform, and black level control circuit 11 for superimposing the sawtooth waveform or the inverted waveform of the sawtooth waveform to a video signal. Then, the color non-uniformity of a picture to be projected is corrected by gradually horizontally changing the black level of a reversal liquid crystal panel 13.
Patent JP-S58115080-A (JP)
Inventor: YOKOI MAKOTO
IPC: C04B41/88
Filed: 1981-12-25
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-H1068148-A (JP)
Title: Water supply device
Inventor: NAKAJIMA KAORU
IPC: E03B5/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a directly connected water supply device capable of surely stopping the operation of a pump with simple constitution when flowing pressure of the pump is increased and preventing the increase of excessive water pressure to the end water supply equipment. SOLUTION: A water supply device is equipped with an inlet pipe 12 connected to a water supply pipe 11, a pressure pump 13 connected to the inlet pipe 12, a discharge pipe connected to the end water supply equipment connected to a discharge side of the pressure pump 13, a pressure detector 23 provided to the inside of a pipe, a bypass pipe line connected to the inlet side and discharge side of the pressure pump 13 and a check valve inserted in the pipe line and preventing a back current to the inlet side from the discharge side. When pressure on the inlet side of the pump is increased to reach pressure higher than pressure set in advance, a device capable of stopping the operation of the pump is provided.
Patent JP-S58131956-A (JP)
Inventor: RAASUROO FUOIAA
IPC: C07B33/00
Filed: 1982-12-10
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-S6278372-A (JP)
Inventor: YOKOTA TERUO
IPC: E04B2/56
Filed: 1985-09-28
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-H0764229-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUJIWARA YOSHINORI
IPC: G03C1/18
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity and small in residual dye stains by incorporating a specified methine compound and a specified compound in a silver halide photographic emulsion layer. CONSTITUTION:At least one silver halide emulsion layer on a support contains at least one kind of methine compound represented by formula I and at least one kind of compound represented by formula II, and in formulae I and II, each of Z1 and Z2 is a nonmetallic atomic group necessary to form an 5- or 6-membered and optionally condensed N-containing hetero ring; each of m1 and m2 is 0 or 1; each of R1 and R2 is alkyl; each of R3 and R4 is H, alkyl, or aryl; X1 is a counter ion enough to neutralize an intramolecular charge; n1 is 0 or 1 and when an intramolecular salt is formed, it is 0; each of R<5>-R<7> is H or a substituent; and X2 is an anion.
Patent JP-H0958528-A (JP)
Title: Column for load-carrying platform wall of truck or the like
Inventor: FUKAZAWA TSUGIO
IPC: B62D33/027
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To install a leg column on a column main body, obviate an advanced welding skill, and reduce manufacturing cost by fitting an upper part of the leg column to a fitting recessed part of a leg column installing member fixed to the column main body, and pressing connecting pins in through holes formed of connecting pin fitting grooves. SOLUTION: Gate panels 1 are arranged in front and in rear in both left and right side edge parts of a load-carrying platform 2 of a truck, and a panel support intermediate column 7 is arranged between the panels 1 and 1. This intermediate column 7 is provided with an intermediate column main body 7A, a leg column installing member 9 fixed to a lower outside surface of the main body 7A and a leg column 8 installed on the intermediate column main body 7A through the leg column installing member 9. A fitting recessed part 14 extending in the vertical direction over the total length is formed on its outside surface in the leg column installing member 9, and connecting pin fitting grooves 17 and 18 are arranged on both front and rear side walls of the leg column 8 and an inner wall of a recessed part 14. An upper part of the leg column 8 is fitted to the recessed part 14, and connecting pins 15 are pressed in through holes 16, and the leg column 8 is fixed to the intermediate column main body 7A.
Patent JP-H1133940-A (JP)
Title: Operating type machine controller
Inventor: MURAI SHINJI
IPC: B25J3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an operating type machine controller in which a function capable of collecting the necessary data is added in order to provide a device in which safety and operability are improved by arranging frequently-used switches in the places in which the switches can be easily operated and by dispensing with unnecessary switches through a process of checking the using frequency of use of respective switches. SOLUTION: In an operating type machine controller provided with an operating unit 2 provided with a push button switch to be operated by an operator, a keyboard, and an operating switch such as a snap switch, a control unit 3 for controlling the operation of a machine 5 on the basis of an output signal of the operating unit 2, and a display unit 1 capable of displaying characters and figures, a storage unit 4 for storing the situation of on-off of the operating switch for each specified time is provided, and the on and off situation of the operating switch is displayed on the display unit 1 by the request of the operator.