baber/WOPTO huggingface dataset:
Patent JP-2000009423-A (JP)
Title: Focusing device for optical instrument
Inventor: SHIMOKURI KANEHIRO
IPC: G02B7/34
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a collimator device which has a simple structure, can immediately display the measured value of the out-of-focus amount of a lens to be inspected by only placing the lens without requiring the manual operation of a measuring instrument by a worker, and can maintain high resolution accuracy and from which reading errors are eliminated by displaying the shifting amount of the focal point after converting the amount into an electric signal even when the lens to be inspected is not operated. SOLUTION: The illuminating light from a light source section consisting of a reflecting mirror 1 and a light source 2 irradiates a chart 6 through a diffusing plate 3 and a condenser lens 4. A collimator lens 7 is focused on the chart 6 so that the light emitted from the lens 7 may be emitted as if the chart 6 exists at an infinite point. The light is made incident to a lens 8 to be inspected and an AF sensor unit 9 is set up at the image forming position of the light and irradiated with the light. The sensor unit 9 finds the out-of-focus amount of the lens 8.
Patent JP-H0478807-A (JP)
Title: Rear focus type zoom lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/22
Filed: 1990-07-20
Abstract: PURPOSE:To realize a large diameter ratio and high power variation, to shorten the overall length of the lens, and to obtain the zoom lens which has excellent optical performance and small image fluctuations at the time of wobbling by composing the lens system of four lens groups and satisfying specific conditions. CONSTITUTION:The zoom lens has four lens groups, i.e. a 1st group with positive refracting power, a 2nd group with negative refracting power, a 3rd group with positive refracting power, and a 4th group with positive refracting power in order from the object side; and the 2nd group is moved toward the image plane to perform power variation from the wide-angle end to the telephoto end and the 4th group is moved to correct variation of the image plane due to the power variation and also place the lens in focus. Then a stop is provided on the object side of the 3rd group and the conditions shown by the inequalities I are satisfied. Here, when the 4th lens group moves most toward the object side in an infinite body distance state, E1 is the interval between the stop and the front principal point of the 3rd group, E2 is the interval between the principal points of the 3rd and 4th groups, and Sk is the interval between the rear principal point of the 4th group and the image plane.
Patent JP-S5986088-A (JP)
Inventor: TAKITA TETSUJI
IPC: G09G3/20
Filed: 1982-11-02
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-S6437448-A (JP)
Title: Method for forming lightweight aggregate
Inventor: KOBAYASHI SOSUKE
IPC: C04B18/16
Filed: 1987-08-03
Abstract: PURPOSE:To obtain a lightweight aggregate of good quality having glassy films and a high surface film strength, by mixing discarded glass powder in an incinerated ash of sewage sludge, granulating the resultant mixture, calcining the obtained grains at a specific temperature and cooling the calcined grains. CONSTITUTION:An crushed glass powder is mixed in an incinerated ash of sewage sludge consisting of components of SiO2, Al2O3, Fe2O3, FeO, P2O5, CaO, etc., and the resultant granules are calcined at 900-1,200 deg.C while vigorously stirring and preventing mutual adhesion to convert the surfaces of the resultant grains 1 into a semimolten state. The interiors thereof are softened to simultaneously evolve a gas and form closed cells 2 and expand the softened whole, which is then air-cooled to form hard glassy films 3 on the surfaces and afford the aimed lightweight aggregate having about 1.0 apparent specific gravity.
Patent JP-H0512621-A (JP)
Title: Magnetic head device
Inventor: TOURIYUU KOUJI
IPC: G11B5/187
Filed: 1991-07-08
Abstract: PURPOSE:To prevent dust from sticking to a magnetic head (a gap, in particular) and to prevent a magnetic tape from sticking due to dust stuck in its cassette. CONSTITUTION:When the tape is traveled in the direction of A, dust on the tape 4 entering the magnetic head is swept off by a member 5a, and the dust is removed out of the magnetic head 1. Then, when the member 5a is constituted of substance imparted with dust adsorbing force, the dust is adsorbed to this member 5a, so as not to bring the dust into a gap part of the magnetic head 1.
Patent JP-2001017450-A (JP)
Title: Separating agent for dental prosthesis material fitting test
Inventor: TAKI TOMOYASU
IPC: A61C13/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate separation of a fitting test material hardened after a test from a dental prosthesis material when the fitting test material is adapted to a portion made of a soft material of the dental prosthesis material, by forming a separating agent for the dental prosthesis material fitting test with powder having a specifically sized maximum particle diameter. SOLUTION: This separating agent for the dental prosthesis material fitting test is made of powder having a maximum particle diameter shorter than 500 μm. Otherwise, this separating agent for the dental prosthesis material fitting test is made of powder having a maximum particle diameter shorter than 500 μm and water. Also, the separating agent for the dental prosthesis material fitting test is made of powder having a maximum particle diameter shorter than 500 μm and organic solvent having 1-2000 P viscosity. The separating agent can be uniformly thinly applied onto the surface of the dental prosthesis material, and thereby level of the fitting test cannot be decreased. Separateness in separation of a hardening body of a fitting test material after the testing can be improved without disturbing the hardening of the fitting test material.
Patent JP-H0357043-A (JP)
Title: External storage device and electronic apparatus allowing attachment/detachment of this device
Inventor: KAJIWARA TADAYUKI
IPC: G06F12/06
Filed: 1989-07-25
Abstract: PURPOSE:To manage a memory having a large capacity and to store much information in one external storage device by using physically limited address lines, data lines, and various control lines, dividing a memory area into plural banks and switching the bank. CONSTITUTION:A font ROM 1 where image data of characters is stored, a bank switching means 2 which divides the memory in the font ROM 1, an address bus 3, a data bus 4, a font card 5 on which these constitution and means are mounted, and a connector 6 of the font card 5 connected to an image forming device main body are provided. Consequently, the bank of the attached external storage device is switched and the selected bank is accessed to obtain required data. Thus, the memory area having a large capacity is reserved though the external storage device consists of the conventional number of pins.
Patent JP-H0945099-A (JP)
Title: Operating method of integrated circuit
Inventor: BURAIAN MAAFUII
IPC: G11C29/46
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To lessen the probability of unintended switchover of an operation mode by shifting an integrated circuit from a first operation mode to a second. SOLUTION: In order to make an integrated circuit operate, terminals for giving each of signals bar WE, bar RAS, bar CAS and A and D respectively are provided. The integrated circuit operates in a first operation mode comprising a plurality of discrete codes EC1 and EC2 being successive in the time, and each discrete code has a defined signal passage. Then, a multistage general code GC having at least two of the signals bar WE, bar RAS, bar CAS and A and D is given to the terminals. The integrated circuit is shifted to a second operation mode. By this constitution, the probability of unintended switchover of the operation mode is lessened.
Patent JP-S6084561-A (JP)
Title: Roll pressing mechanism of fixing device
Inventor: SUZUKI YOUJI
IPC: G03G15/20
Filed: 1983-10-15
Abstract: PURPOSE:To simplify a titled mechanism and to reduce trouble by executing vertical motion of a pressing roll with an eccentric sleeve fixed to a shaft. CONSTITUTION:A pressing roll 2 is installed vertically movably with respect to a fixing roll 1. The roll 2 has a bearing 3 in the inside circumference and a shaft 4. The shaft 4 has eccentric sleeves 5 on both ends and also a gear 7. This gear 7 is engaged with a gear 9 having a worm wheel 8, and disengageably fixed. The wheel 8 is connected with a drive source through a worm gear 10. The gear 9 is fixed with a shaft 13 to an idler bracket 12 turnable on a stud 11 as a pivot. The bracket 12 is connected with the plunger 16 of a solenoid 15 through a spring 14. The pressing roll 2 can be held in pressure contact with the roll 1 and released from contact with the roll 1 by rotating the eccentric sleeve 5.
Patent JP-2001017826-A (JP)
Title: Double chamber wet type flue gas desulfurization apparatus and method
Inventor: YOSHIKAWA HIROBUMI
IPC: B01D53/50
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable desulfurization performance by preventing an absorption solution circulation pump from taking in bubbles of blown air and preventing cavitation from being formed in the pump. SOLUTION: An inlet duct and 2 and an outlet duct 3 of a waste gas are installed in the upper side of a circulation tank 6 for storing an absorption liquid in an absorption tower, the absorption tower is divided with a partitioning plate 4 into an upward current region 19 in the waste-gas introduction side where the waste gas flows upward and a downward current region 20 in the waste gas discharge side where the waste gas flows downward, and SOx in the waste gas is treated by brining the waste gas into contact with the absorption liquid by spraying the absorption liquid in the respective regions. At that time, air C for oxidization is blown more in the liquid in the circulation tank 6 under the inlet duct 2 side than in the liquid in the circulation tank 6 under the outlet duct 3 side.  The amount of the sprayed absorption liquid from spray nozzles 16A of the upward current region 19 is set to be higher than the amount of the sprayed absorption liquid from spray nozzles 16B of the downward current region 20 and the absorption liquid is taken more out of the circulation tank 2 in the inlet duct 2 side than out of the circulation tank 6 in the outlet duct 3 side.
Patent JP-H0357139-A (JP)
Title: Formation of conductive film
Inventor: NAKAO KENJI
IPC: H01J9/20
Filed: 1989-07-26
Abstract: PURPOSE:To remove graphite banks in the corners of a square bulb and obtain an uniform coat by preliminarily spraying an oily resin on the outer surface of a cathode-ray tube bulb requiring no conductivity followed by drying, and dipping it in a graphite suspension with its funnel part down. CONSTITUTION:A cover 1 of solvent-resistant plate is fitted to a funnel opening part, and an oily resin and an acrylic resin solution are sprayed from the bulb outer surface and upper part followed by drying to form a first coat 2 only on the outer surface. Then, the bulb is dipped in a graphite suspension 4 with a funnel part 5 down up to the part squiring a graphite coat as a conductive film to form a graphite coat 3 which is a second coat. When the bulb is pulled up, the graphite coat 3 is formed only on the inner surface. Burning is conducted to decompose the acrylic resin, whereby the first coat 2 on the outer surface is completely removed.
Patent JP-H0535443-A (JP)
Title: Buffer control system
Inventor: HIRAYAMA KOJI
IPC: G06F5/14
Filed: 1991-08-01
Abstract: PURPOSE:To enable an address pointer to recover by itself into a normal state even if malfunctioning by setting the address bit width of a read painter to one bit larger than address width given actually to a buffer. CONSTITUTION:When a write request signal 7 is inputted to a write control part 8 while a write permission signal 22 is outputted, a write signal 4 is outputted to a memory 2 and data on a data bus 1 are written in the location corresponding to the value of a write address 11b indicated by the write address pointer 10 given to the memory 2 through an address bus 3. In this case, the memory 2 has 3-bit address bit width, but the write address pointer 10 is given a 1-bit write address 11a and the read address pointer 15 is given a 1-bit read address 16a to have four bits respectively. Consequently, the buffer can be controlled without using any up/down counter.
Patent JP-H0939845-A (JP)
Title: Air resistance reducing device
Inventor: OBAYASHI RIICHI
IPC: B62D35/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide the excellent air resistance reducing effect with a light device, which reduces the air resistance to be applied to a body such as a truck, at a low cost by providing a baffle plate in the front surface of the body at a position separated at the predetermined distance from the edge of the front surface of the body so as to be extended forward, and forming the front end of this baffle plate with a bending part. SOLUTION: A truck 1 has a van type load carrying platform 3 in the rear of a cab 2, and an air resistance reducing device 4 is arranged over a roof 2a of the cab 2 in front of the front surface 3b of the load carrying platform 3. This air resistance reducing device 4 is formed of a horizontal viscous flap 5 and a pair of vertical viscous flaps 6, which are respectively extended forward from the front surface 3b. The horizontal viscous flap 5 is integrally formed by bending a metal flat plate or the like, and has a horizontal part 5b and a bending part 5c formed by bending a front part of the horizontal part 5b downward at the predetermined angle. The vertical viscous flaps 6 are provided so that the bending parts 6c are obliquely bent toward the center of the load carrying platform 3 in the cross direction.
Patent JP-S6256768-A (JP)
Inventor: SASAKI TAKAO
IPC: E06B3/70
Filed: 1985-09-02
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-H0742642-A (JP)
Title: Fuel filter
Inventor: SUZUKI KENICHI
IPC: F02M37/10
Filed: 1993-08-04
Abstract: PURPOSE:To aim at lowering manufacturing cost of fuel filter by making semimanufactured goods common to each other. CONSTITUTION:This fuel filter is equipped with a filter body 10, which main body is a bag shaped screen 11, and a suction pipe 20 which is cylindric and has its one end communicating with the interior of the filter body 10 while its other end is communicating with a fuel inflow port 41 of an in-tank type electrically driven fuel pump 40. The suction pipe 20 is provided with a stretchable and flexible bellows shaped bellows part 21 which is fixed to a specified shape by a resin layer 30 of an optical hardening resin or the like.
Patent JP-S6347954-A (JP)
Title: Ceramic substrate dividing device
Inventor: TAKANO YASUO
IPC: H05K3/00
Filed: 1986-08-18
Abstract: PURPOSE:To obtain a ceramic substrate dividing device which can effectively divide a ceramic substrate having a hybrid integrated circuit efficiently to small size by providing specific platform, an extruding mechanism, a pusher and a presser. CONSTITUTION:A platform 1 for supporting a ceramic substrate 2 made of a plurality of unit pieces continued through dividing grooves 7 formed on its upper surface, an extruding mechanism for projecting the piece of head from the end of the platform 1 by driving the substrate 2, a pusher 20 having an end face 20a opposed to the edge of the piece continued to the head piece to be elevationally driven, and a presser 15 having an end face 15a opposed to the edge 17 of the head piece to be elevationally driven are provided. For example, one unit piece of the head is projected from the end 4 of the platform 1 by the extruding machine to bring the groove 7 between the head piece and the following piece into coincidence with the tip 4. Then, the pusher 20 is driven downward to press the piece to the platform 1, the presser 15 is then driven down in this state to press down the edge 17 of the head piece, and the substrate 2 is divided off at the groove 7.
Patent JP-H0242883-A (JP)
Title: Video reproducing device
Inventor: OOKAWA KATSUTAKA
IPC: H04N5/937
Filed: 1988-08-02
Abstract: PURPOSE:To obtain a high-speed reproduced picture with a good quality by operating and calculating a write optimum range from an envelope obtained actually into a field memory. CONSTITUTION:The locus of a video track on a video tape 1 is reproduced at four-fold speed in a reverse direction by video heads 2a and 2b. A microcomputer 20 detects the range of a signal reproduced to a time base from an envelope detecting signal obtained over two fields and execute and operation based on the detection result. The optimum write range to a field memory 8 is prepared anew for each one frame, and the memory 8 is controlled based on it. Thus, the influences of not only the level fluctuation of a reproduced envelope signal but also a time base fluctuation can be decreased to such a degree that they cannot be directly recognized, and the high-speed reproduced picture with a good quality can be obtained.
Patent JP-S6349654-A (JP)
Title: Cleaning of room air
Inventor: ISHIKAWA OSAMU
IPC: F24F11/02
Filed: 1986-08-19
Abstract: PURPOSE:To guarantee persons who live of safety and make it possible to clean the room air economically by giving priority of control to oxygen, dusts, and humidity in this order and driving a cleaner which improves cleanness in the case in which the amount of state of a detected factor is outside an allowable limit according to the above order and improving the amount of state of the next factor when the detected factor is in the allowable limit. CONSTITUTION:Oxygen display is made according to the number SX of steps taken to seek the difference between a standard value and oxygen data X detected by an oxygen sensor 1A at an arithmetic control device 2. When the oxygen data X is below an allowable limit value, ventilation instruction signal is outputted to a ventilator 12 to drive it, and if the data X exceeds the allowable limit value, the ventilation instruction is stopped, and then a next treatment is taken. If dusts data Z which is detected by a dusts sensor 1C is above an allowable limit value, an air cleaning instruction is outputted to an air cleaner 15 to drive it, and after a specified time has elapsed the cleaning instruction is stopped, and then the same procedure is taken for humidity data Y which is detected by a humidity sensor 1B and a dehumidifying device 13 or humidifying device 14 is driven.
Patent JP-S6438481-A (JP)
Title: Composition for imparting hydrophilicity to heat exchanger fin and method for imparting hydrophilicity using the same
Inventor: MIYOSAWA YOSHIAKI
IPC: C09D105/00
Filed: 1987-08-03
Abstract: PURPOSE:To provide the title compsn. which is capable of imparting excellent corrosion resistance, hydrophilicity retention and resistance against metal mold abrasion, by mixing a solution composed of polyvinyl alcohol and a polysaccharide (deriv.) prepared by heating them with a particular org. coordinated alkoxide compd. CONSTITUTION:A solution composed of polyvinyl alcohol (A) and a polysaccharide or a deriv. thereof (B) (e.g., carboxymethylcellulose) prepared by heating them is mixed with at least one org. coordinated alkoxide compd. (C) of an element selected from Ti, Zr and Al [e.g., diisopropoxybis(acetylacetonato) titanium], thereby preparing a compsn. for imparting hydrophilicity to a heat exchanger fin. In the use of this compsn., a chromate coating is first formed on the surface of an aluminum fin material of a heat exchanger, and then the compsn. is applied onto the top of the chromate coating. Thus, the hydrophilicity is imparted to the fin.
Patent JP-H0864036-A (JP)
Title: Wire harness and its manufacture
Inventor: TANAKA TAKUYA
IPC: B60R16/02
Filed: 1994-08-18
Abstract: PURPOSE: To provide the manufacturing method for a wire harness which can surely prevent water leak out of a grommet section. CONSTITUTION: A wire harness 1 is inserted through the inside of a molding tool 2 in liquid sealing relation, liquid resin 3 is injected into an injection port 4 provided for the aforesaid molding tool 2, the specified amount of liquid resin 3 is made to overflow out of an exhaust port 5 provided for the aforesaid molding tool 2, the exhaust port 5 is then closed, and furthermore liquid resin 3 is injected into the injection port 4 with specified pressure. By this constitution, the electric wires of the wire harness 1 are rocked by pressure applied to liquid resin 3, and liquid resin 3 is thereby filled in even among the electric wires 26. Therefore, water leak out of a grommet section can be surely prevented by pressing in the block section made of resin of the wire harness 1 into the small diameter section of the grommet.
Patent JP-2001018244-A (JP)
Title: Molding tool
Inventor: EGASHIRA HIROHISA
IPC: B29C33/22
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To easily remove a foreign matter even when the foreign matter falls into a guide hole, to hold the inside of the guide hole under good condition and to guarantee smoothness of combination and separation of mold parts of a top mold and a bottom mold by forming horizontal holes communicated with the lowermost parts of the guide holes in the bottom mold part. SOLUTION: A molding tool 1 consists of a top mold part 2 being a convex mold and a bottom mold part 3 being a concave mold. Guide pins 10 are hung down on the top mold part 2 and guide holes 20 into which the guide pins 10 are inserted are formed in the bottom mold part 3. Horizontal holes 21 communication the lowermost parts of the guide holes 20 with the outside are formed in the bottom mold part 3. A foreign matter fallen down in the guide hole 20 can be simply discharged outside. An appropriate cleaning liq. can be used for cleaning the guide hole 20 and there exists no possibility of allowing the liq. to remain inside. As the inside of the guide hole can be always kept under good condition, smoothness of combination and separation of the top and bottom mold parts is guaranteed. As accuracy of mold registering can be ensured, generation of defective articles is suppressed.  In addition, there exists no possibility of damaging the guide pins.
Patent JP-S6087858-A (JP)
Title: Continuous washing equipment of catalyst
Inventor: MIYATAKA RIYOUICHI
IPC: B01D53/96
Filed: 1983-10-19
Abstract: PURPOSE:To reduce the flow of waste water by installing plural washing tanks for dipping successively a catalyst and providing an overflow pipe between the tanks. CONSTITUTION:The poisoned catalyst 2 is dipped and washed by using a hoisting monorail 8 successively in the first, the second, and the third washing tank 1a, 1b, and 1c to remove Na and K infiltrated into pores of the catalyst 2. The waste water overflown due to the dipping and washing of the catalyst flows successively into the preceding washing tank through overflow pipes 6c and 6b equipped between each tank, and finally discharged to the outside of the system by a waste water discharge pipe 5 through an overflow pipe 6a. The coparatively less contaminated overflown water on the upstream side is repeatedly used for dipping and washing successively in the washing tanks 1a and 1b.