baber/WOPTO huggingface dataset:
Patent JP-H0695011-A (JP)
Title: Magnifying binoculars
Inventor: SHIRAYANAGI MORIYASU
IPC: G02B25/00
Filed: 1993-06-24
Abstract: PURPOSE:To balance adjustments of the eyes and the convergence of the eyes with each other and also balance a right and a left visual field with each other and to enable both-eye view reasonably by setting a right and a left positive lens so that the adjustment range of the eyes and the convergence of the eyes have specific relation. CONSTITUTION:Various conditions (f), (q), ht, hn, and dw of the positive lenses for the right eye and left eye are so set as to satisfy inequalities II and III for a body to be observed which is shown by an inequality I. In the respective inequalities, (f) is the focal length mm of the positive lenses, (q) deviation as a distance from the center position between both lenses to an optical axis of each positive lens, ht width mm of each lens from the optical axis of the positive lenses to ear-side end parts, hn width mm of each lens from the optical axis of the positive lenses to the nose-side end part, dw the mount distance mm from each positive lens to the eye, and (d) the operation distance mm from the body to be observed to the eye. In general, glasses are put on at a distance of 12 mm from the eyes. Therefore, the distance dw from the magnifying binoculars to the eyes is preferably >30 so that correcting glasses and the magnifying binoculars have no mechanical interference.
Patent JP-H101934-A (JP)
Title: Method of ground consolidation construction
Inventor: KAI ATSUSHI
IPC: E02D3/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve workability by expanding a rubber tube inserted into the pit of a weak ground, consolidating a ground and filling the inside of the pit with a draining raw material. SOLUTION: Rubber tubes 5 are inserted into a plurality of pits 9 formed to a weak ground B and expanded with water W, and the ground B in the periphery of the pits is consolidated. Water W in the tubes 5 is drained, the tubes 5 are removed from the pits 9, and the pits 9 are filled with sand 10 as a draining raw material. A plurality of drainage paths in the vertical direction are formed around the pits 9 as required, and moisture is discharged forcibly from the drainage paths when the ground B is consolidated. A permeable layer such as sand is formed on the surface of the ground B while covering the pits 9 and the upper ends of the drainage paths, and moisture is discharged. Rigid reinforcing materials such as reinforcing bars are inserted into the pits 9, and the pits 9 are filled with the draining raw material or a solidification material such as cement milk. Accordingly, the ground can be compacted surely and easily, a consolidated body can be controlled, and the term of works can be shortened.
Patent JP-S5945685-A (JP)
Title: Mos static ram
Inventor: OOISHI KANJI
IPC: G11C11/34
Filed: 1982-09-06
Abstract: PURPOSE:To increase the operation speed of an MOS static RAM by forming a word line and a dummy word line on the same substrate at the same time and performing equalization between complementary data lines properly. CONSTITUTION:A change of an address signal is detected by an edge trigger circuit EG and an equalization pulse phic is generated through an equalization pulse generator PG including a delay capacitor CD for delay, etc., and an inverter IV4. This circuit PG includes the resistace R, etc., of the dummy word line which is formed on the same substrate at the same time with the word line WL and has the same resistance variance in the formation and the same parasitic capacity with the line WL, and there is no difference between the selection of a memory cell by the line WL and the application point of a pulse phic to a transistor Qe for an equalizer even at a distance end part of the line WL. Therefore, the equalization between complementary digit lines D and D' is performed speedily and properly and the operation speed of the MOS static RAM is increased.
Patent JP-H04351942-A (JP)
Title: Friction test method and device
Inventor: KUNUGI TOSHIO
IPC: G01N19/02
Filed: 1991-05-29
Abstract: PURPOSE:To obtain a testing method and device for evaluating friction property between soft material and hard material under the same condition as actual operation circumstances of both materials. CONSTITUTION:Soft material 10 is held at both ends by the holding section 12 of a holding means 11, fixed by the first fixing means 2, bent, extended by inserting the axis 13 of the holding means into a slit 3 and sliding it therein, and fixed to the screw section of the axis 13 with nuts 14 at a desired extension- percentage position. Under such a condition, hard material is put in contact with the portion of the soft material 10 which is put in contact with the first fixing means 2 and given friction to evaluate friction property.
Patent JP-H101338-A (JP)
Title: Ready mixed composition for frc and frc installation method of colored wear resistnt floor formed by using the same
Inventor: YAMAGUCHI TAKESHI
IPC: C04B28/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance, crack resistance and beauty by adding water and a surfactant to fibers impregnated with an emulsion of water-soluble synthetic resins or synthetic rubber. SOLUTION: The ready mixed compsn. for FRC is obtd. by immersing one or >=2 kinds of fibers selected from bundled fibers of alkaline resistant glass, vinylon fibers, polypropylene fibers and carbon fibers into the emulsion of one or >=2 kinds of the water-soluble resins or synthetic rubber selected from polyvinyl acetate resin emulsions, styrene/acrylic resin emulsions, vinylidene chloride emulsions, ethylene-vinyl acetate emulsions, acrylic resin emulsions, styrene butadiene rubber, nitrile butadiene rubber, latex, urethane resin emulsions and epoxy resin emulsions, then adding the water and the surfactant thereto. A colored wear resistant powder mixture composed of such compsn., wear resistant aggregate, cement, pigments and dispersant is kneaded.
Patent JP-H01320415-A (JP)
Title: Inspection instrument for packaged printed wiring board
Inventor: KAITA KENICHI
IPC: G01B11/24
Filed: 1988-06-22
Abstract: PURPOSE:To inspect the dislocation of packaged parts and an inferior soldered part by arranging photoelectric conversion elements in a range of 20-30 deg. against a beam spot from the irradiating position of the beam spot on a printed circuit board. CONSTITUTION:The angles theta between the optical axis of a beam spot 11 and the optical axes of lenses 3, 5, 7 and 9 respectively arranged in front of photoelectric conversion elements 2, 4, 6, and 8 are set to 20-30 deg.. The solder adhered to chip parts packaged on a printed wiring board 10 is inclined at about 45 deg. and, when the angle theta exceeds 30 deg., the beam spot reflected by the solder becomes too strong and the elements 2, 4, 6, and 8 are saturated. When the angle theta is smaller than 20 deg., the accuracy of the measurement by triangulation drops. Moreover, the smaller in the diameter of the beam spot, measurement of minute ruggedness on the surface becomes more accurate. Since the heights of most of the objects to be measured of the parts are within a range of 2mm from the surface of the substrate 10 and the smallest point of the beam spot is set at 1mm above the surface of the substrate 10, the average measuring accuracy is improved.
Patent JP-S5778397-A (JP)
Title: Driving circuit for stepping motor
Inventor: TAKADA SHIGETAKA
IPC: H02P8/36
Filed: 1980-10-31
Abstract: PURPOSE:To achieve a highly responsive stepping motor with a large size output without overheating exciting coils by a method wherein a current limiting resistor is connected in series with said motor and said resistor is short circuited for a high torque operation by a short circuiting switch provided in parallel with said resistor. CONSTITUTION:A current limiting resistor R1 is connected in series with a stepping motor 1 for engine control. Connected in parallel with the resistor R1 is a transistor TR5. Inputted into the resistor R1 via TR1-TR4 are signals of different phases phi1-phi4. Inputted into the TR5 through NAND circuit NAND 1 is a control signal. Demand for a high power operation is satisfied when a control signal turns on the TR5 thereby short circuiting the current limiting resistor R1. The ordinary small size exciting current flowing through the resistor R1 is replaced with a large size current resulting from the short circuiting of the resistor R1 only when a high torque operation is required, thereby ensuring a highly responsive stepping motor with a high yield without overheating exciting coils.
Patent JP-H0320945-A (JP)
Title: Sample stage for scanning electron microscope
Inventor: ISHIMORI YOSHIO
IPC: H01J37/20
Filed: 1989-06-16
Abstract: PURPOSE:To quickly and correctly move a sample by movably mounting a sub-stage mounted with the sample on a sample bed, and selectively moving the sub-stage and the sample bed with one operating knob. CONSTITUTION:When an operating knob 6 is rotated, a sample bed 3 is inclined by the preset angle in response to the number of rotation of the operating knob 6 via a shaft 5, a worm 4a and a worm wheel 4b. A sub-stage 2 is movably mounted on the sample bed 3 and inclined via gears 10, 12 and 13. The gear 10 is selectively engaged with a gear 9 via a clutch 11 operated by a control switch 14 located outside a sample chamber 16. The gear 9 is driven via the operating knob 6 from the outside of the sample chamber 16. When the clutch 11 is selectively operated, the sample 1 is inclined concurrently by the sub-stage 2 and the sample bed 3 or only by the sample bed 3.
Patent JP-H097588-A (JP)
Title: Hydrogen absorbing electrode
Inventor: MATSUMURA YUICHI
IPC: H01M4/24
Filed: 1995-06-21
Abstract: PURPOSE: To provide a high capacity and a long life and to suppress increasing an internal pressure in the case of a sealed battery, by having a hydrogen absorbing alloy formed with a transition metal rich layer, and containing a simple substance or a compound of rare earth element as an additive agent. CONSTITUTION: A hydrogen absorbing alloy having a composition of MmNi3.9 Al0.3 Co0.7 Mn0.2 is crushed into a suitable size. Crushed alloy powder is immersed in an acetic acid-sodium acetate buffer solution adjusted to pH3.6, stirred and dried after washing by water. This alloy sample and 0.5% powder of Er2 O3 are well mixed and formed into a paste state by adding a thickener to charge a nickel fiber substrate, to be pressed after drying to prepare an electrode A. On the other hand, the hydrogen absorbing alloy manufactures a hydrogen absorbing electrode without mixing Er2 O3 powder, to obtain a reference electrode 1. In the hydrogen absorbing alloy not immersed in an acetic acid-sodium acetate butter solution, an electrode 2 of mixing 0.5% Er2 O3 powder and an electrode 3 of not mixing Er2 O3 powder are manufactured.  The electrode A and reference electrodes 1, 2, 3 are used, to perform charge/discharge with a nickel electrode serving as a mate electrode.
Patent JP-H0450657-A (JP)
Title: Acceleration sensor
Inventor: HORIGUCHI HIROYUKI
IPC: G01P15/18
Filed: 1990-06-13
Abstract: PURPOSE:To measure not only parallel advancing accelerations but also the angular acceleration of turning with only one acceleration sensor by arranging strain detecting elements which are formed on the surfaces of respective beams at the positions of both end parts of the beams. CONSTITUTION:When force (malphax) is applied in the direction of the X axis now, a cantilever 2 which is formed along that direction is subject to turning force because the center of gravity of an overlapped part 3 is lower than the cantilever 2. Thus, the cantilever 2 is slightly distorted. The local elongation of the cantilever 2 is shown by +, the case of no change is shown by 0 and the local contraction is shown by -. Meanwhile, when the force in the direction of the X axis is received, the cantilever 2 which is formed along the direction of the X axis is subject to the shearing force at the cross section of the beam. Therefore, the deformation of the beam by the force in the direction of the X axis can be disregarded.
Patent JP-H11342076-A (JP)
Title: Electric hot water storage container
Inventor: MATSUMOTO TAKESHI
IPC: A47J27/21
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To keep liquid contents ejected at the point of time of starting an ejection operation without a special operation or standby time at a hot water storage temperature or a temperature close to it while securing the merit of a motor-driven pump installed near the bottom part of an inner container. SOLUTION: By a motor-driven pump 15 installed near an outer bottom part of an inner container 2, the stored liquid contents are ejected from an ejection port 12a through an ejection path 12 passing through to the outside and supplied for use. Then, the ejection path 12b from the motor-driven pump 15 of the ejection path 12 is heated by the liquid contents stored inside the inner container 2.
Patent JP-S6215724-A (JP)
Inventor: YOKOYAMA YOICHI
IPC: H01H73/50
Filed: 1985-07-12
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-S5579121-A (JP)
Title: Blow molding of plastic tank
Inventor: NAKAZAWA KEINI
IPC: B29C49/42
Filed: 1978-12-13
Abstract: PURPOSE:To make possible simultaneous mounting of a buffer plate in the blow molding of a plastic tank by fixing a buffer plate insert thereinto while molding plastic tank. CONSTITUTION:A parison extruded from the parison die of a blow molding machine is inserted into a mold 1 of the blow molding with a buffer plate 5 and an air inlet 2 previously molded as lowered between the separated mold 1 and 1. After clamping the mold, as air is blown, the parison is swelled in a shape of the mold 1 to form a plastic tank containing the buffer plate fixed at the pinch-off section 7. At this point, if a buffer plate having a small projection 8 is used and the projection is pressed against the inner surface of the parison, the buffer plate can be fixed at a point other than the pinch-off section. Thus, the strength can be improved against repeated load due to the fuel movement.
Patent JP-2000346118-A (JP)
Title: Strut mount insulator
Inventor: KAMEDA MASANAO
IPC: B60G15/06
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve assembling property of a strut mount insulator. SOLUTION: In a strut mount insulator 6 made up of an upper rubber bush 10 and a lower rubber dush 12 fitted onto a piston rod 2 of a shock absorber and positioned on opposite sides of a car body side supporting member 18, a retainer 14 and a washer member 16 arranged at the piston rod 2 so as to hold a pair of the rubber bushes 10, 12, and a bound bumper 20 adjacent to the lower rubber bush 12 through the washer member 16, a notch part extending to a central mounting hole 54 is provided in the washer member 16, and the lower rubber bush 12 and the bound bumper 20 are integrally formed through a connection part 46 which corresponds to the notch part. Thus, assemblage of the strut mount insulator 6 is improved.
Patent JP-S5780142-A (JP)
Title: Solar heat utilizing water heating apparatus
Inventor: NAKAMURA ICHIROKU
IPC: F24S10/30
Filed: 1980-11-05
Abstract: PURPOSE: To obtain an economical solar-heat collecting apparatus which can be operated with no need of driving power, by heating air with a check valve being provided at each of an inlet and an outlet ports.  
     CONSTITUTION: The upper surface of a casing 1 is covered with a transparent plate 6 having a range 6a, and a reflector plate 2 is laid over the surface of a bottom plate 1a. Inside the casing 1, there are provided many heat collecting pipes 5 which are connected at their lower ends to an open-air chamber 3 and at their upper ends to a heated-air chamber 4. An open-air inlet pipe 10 having a check valve 10a is connected to the open-air chamber 3, while a heated-air pipe 11 having a check valve 11a is connected to the heated-air chamber 4. The heated-air pipe 11 is opened 11b at the bottom of a hot-water tank 12, and a porous cap 13 is attached to the opening 11b. Further, the hot-water tank 12 is connected with an air exhaust valve 14, water supply pipe 15, and hot-water supply pipe 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6157665-A (JP)
Title: Paint peeling agent
Inventor: MURAISHI FUSAO
IPC: C09D9/00
Filed: 1984-07-24
Abstract: PURPOSE:To provide the titled composition which is safe as it is and capable of effectively removing a firm coating film in a short time, by compounding a specific aromatic hydrocarbon solvent, a glycol ether, a monoalkanolamine and an amino ether at specific ratios. CONSTITUTION:The objective composition is composed of (A) 20-40% aromatic hydrocarbon of formula I, formula II or formula III (R1, R2 and R3 are 1-4C alkyl), (B) 5-30% glycol ether acetate of formula IV (R is 1-4C alkyl or benzyl; X is CH or CHOCH), (C) 0-30% glycol ether of formula R-O-X-OH, (D) 0-40% monoethanolamine or monoisopropanolamine, (E) 2-40% amino ether such as monomethoxypropylamine, monoethoxypropylamine, (F) 0.1-5.0% anionic surfactant, and (G) 0-20% water.
Patent JP-S5486339-A (JP)
Title: Electric charging method and device
Inventor: KUGE TSUKASA
IPC: G03G15/02
Filed: 1977-12-22
Abstract: PURPOSE: To stably charge at a definite potential without being influenced by environmental conditions, etc, by making the high voltage source control signal which charges a body to be charged at a predetermined potential at the reference state memorize, and controlling the high voltage source in accordance with the memorized value at the time of subsequent charging.  
     CONSTITUTION: Body to be charged at the reference state is charged by corona discharge of corona discharge electrode 22 due to the application of high voltage output of high voltage generator 31. At this time the effective discharge electric current is detected by current detector 32, it is compared with the reference signal in comparation amplifier 33, and the high voltage generator 31 is controlled by control signal outputted from the amplifier 33 via control unit 36 in order to charge the body to be charged at a certain predetermined potential. Memory unit 35 memorizes this control signal, and after this, the subsequent charging is done as follows: switch 34 is opened to control the generator 31 with the control signal memorized in the memory unit 35, thus the body to be charged can be charged by corona discharge due to the required discharge current without being influenced by temperature and humidity so that the body can be stably charged at the definite potential. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5279368-A (JP)
Title: Dehydrator
Inventor: TOMITA SATSUO
IPC: B01D29/60
Filed: 1975-12-26
Abstract: PURPOSE: To provide a dehydrator wherein dehydrating operation is adapted to be easy as the reside inside the filter of the dehydrator is automatically delivered by performing opening and closing of the delivery valve in related operation with a timer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H101283-A (JP)
Title: Fiber sling
Inventor: SASA YASUTAKE
IPC: B66C1/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber sling which is excellent in safety and economical efficiency by coating an annular core material formed by binding fibers like a reeled thread with a film having such transparency as to enable seeing through. SOLUTION: A film 2 is formed to coat a core material 1 with the film 2. The coating structure is such that fine dust such as dust, stones, sand and iron scales giving a bad influence on the core material 1, liquid such as rainwater, seawater, oil and chemicals, an ultravoilet ray can be inhibited from entering the inside of the core material 1 by the film 2, that is, the core material 1 is protected by the film 2. For example, a flat film 2 is bent cylindrically, both ends along the longitudinal direction of the film 2 are completely molten and joined to each other, the core material 1 is sealed inside the film 2, the terminal end parts of both ends in the longitudinal direction of the cylindrically formed film 2 are overlapped or that parts are molten and joined to each other.  Further the condition of the inner core material 1 can be directly confirmed visually so as to easily judge the degree of deterioration of the core material 1.
Patent JP-S5945794-A (JP)
Title: Chrominance signal processing circuit
Inventor: KUDOU MITSURU
IPC: H04N9/66
Filed: 1982-09-08
Abstract: PURPOSE:To obtain the control signal of the PAL mode without increasing the number of IC pins, in the mode switching circuit of the chrominance signal processing circuit of the NTSC VTR. CONSTITUTION:A set/reset FF is provided, which inputs a set or a reset signal based on a rectangular wave pulse synchronized with the rotation of a drum and inputted from the outside of an IC. A control signal for mode switching is obtained from an output of an SR FF only at the PAL signal without providing IC pins for mode switching. That is, since a signal inputted from an input terminal 1 is as (a) having a higher minimum potential than V1 at the PAL mode, an output waveform of the 1st SW2 is as (b) and at low at all times. An output of the 2nd SW3 goes high when an input signal potential is higher than V2 and an output waveform is as (c). Thus, an output waveform at an output terminal 9 is as (e) and a high control signal is outputted. Thus, the control signal representing the PAL mode is obtained only at the PAL mode by adding four gates through the output of the SW circuit at the input terminal of the vertical synchronizing pulse synchronized with the rotation of the drum.
Patent JP-S6215157-A (JP)
Title: Side wall type aircushion-craft
Inventor: KIHARA KAZUYUKI
IPC: B60V1/22
Filed: 1985-07-15
Abstract: PURPOSE:To reduce the motion of a hull in wavy condition, by providing stabilizer foils inward projected from and secured to the lower ends of right and left side walls of the stern section of the hull. CONSTITUTION:An aircushion section A is surrounded by right and left side walls 1, 1 and front and rear skirts 3, 4, and stabilizer foils 2, 2 are secured to the lower ends of the right and left side walls 1, 1 in the stern section of the aircushion section A so that the foils 2, 2 are projected inward from the side walls 1, 1, respectively.
Patent JP-S5856984-A (JP)
Inventor: MAEKAWA ICHIROU
IPC: B62K11/14
Filed: 1981-09-30
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-H0320584-A (JP)
Title: Refrigeration stocker
Inventor: MIZOBUCHI NORIHIRO
IPC: F25D23/02
Filed: 1989-06-16
Abstract: PURPOSE:To improve the utilization rate of an upper space of a body and reduce limitation to an installation position by providing a hinge rotatably connecting a front door and a back door, and a link member rotatably connected to left and right sides of the back door at an upper end thereof and to left and right side of the body at a lower end thereof. CONSTITUTION:A front door 16 and a back door 17 halved longitudinally substantially at a middle portion for opening and closing a port 14 through the upper surface of a body 11 are rotatably connected by a hinge 18 connecting therebetween. Two link members 21, 22 rotatably connected to left and right side surfaces of the back door 17 at upper ends thereof through pins 20, 20 are rotatably connected to the left and right side surfaces of the body 11 at low ends thereof through pins 23, 23, and are arranged parallely. In the above construction, a space required for the upper part of the body 1 is a size (h) up to the tip end of a knob 19 when the front door 16 is turned 90 deg. upwardly, so that the upper space of the body 11 can effectively be utilized. Thus, limitation of an installation position can also be reduced.