baber/WOPTO huggingface dataset:
Patent JP-S57198444-A (JP)
Title: Photometer for single-lens reflex camera
Inventor: MOMIYAMA KIKUO
IPC: G03B7/099
Filed: 1981-06-01
Abstract: PURPOSE:To enable the distribution of photometric sensitivity of a camera to be switched and miniaturize the titled photometer by uniting plural transparent blocks each of which is provided with a reflecting surface with a releaf type diffraction grating structure and mounting the blocks in a finder optical system attachably/detachably. CONSTITUTION:A light divider 4 consisting of a reflecting surface with a releaf type diffraction grating structure is attachably/detachably mounted on a finder optical system of a camera. Light from a subject is passed through a photographing lens 1, reflected by a movable mirror 2, passed through a focusing plate 3, and led from a light divider 4 into a finder system B and a part of the light is reflected by a half mirror part 4a of the light divider 4, led into an end surface 4b as reflected light K and penetrated into a photodetector 8 to perform photometry. If the light divider 4 is united with another light divider which has a half mirror range differ from that of the former to enable these light dividers to be exchanged each other, the distribution of photometric sensitivity of a camera can be freely changed.
Patent JP-H11280559-A (JP)
Title: Cabureter
Inventor: HIOKI YUZO
IPC: F02D9/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cabureter in which a quantity of flow of an air-fuel mixed gas flowing in a venturi passage is increased to enhance an output of an engine without making it large-sized and which can be smoothly driven at a low speed area. SOLUTION: In a cabureter 1, a sectional area S2 of a venturi passage 3 at a downstream side of a piston valve is enlarged against a sectional area S1 of the venturi passage 3 at an upstream side of the piston valve. The enlargement of the sectional area S2 is made by enlarging a bore diameter D2 at the downstream side of the piston valve against a bore diameter D1 of the venturi passage 3 at the upstream side of the piston valve toward an opening- valve direction A side.
Patent JP-H01257998-A (JP)
Title: Voice encoding system
Inventor: KANEKO KAZUO
IPC: G10L19/02
Filed: 1988-04-08
Abstract: PURPOSE:To improve the quality of a reproduced voice by composing and sending out encoded data by each encoding part when a waveform similarity decision part does not decide a similar waveform and sending out encoded data by a high-frequency encoding part when the similar waveform is decided. CONSTITUTION:This system is equipped with a band division part 1, encoding parts 2-1-2-m, the high-frequency encoding part 3, the waveform similarity decision part 4, and a composing and sending-out part 5. Then the waveform similarity decision part 4 decides whether or not the waveform of the current pitch period of an input voice signal is similar to that of the last pitch period; when they are not similar, the encoded data by the encoding parts 2-1-2-m corresponding to bands are multiplexed and sent out and when they are similar, the encoded data by the high-frequency encoding part 3 is sent out. Namely, the speech signal has waveform similarity by pitch periods, so the reproduction characteristics of high frequency are improved without increasing a transmission bit rate. Consequently, the quality of the reproduced voice is improved.
Patent JP-S61243810-A (JP)
Title: Methacrylimide-containing fluoroalkyl methacrylate polymer
Inventor: SASAKI ISAO
IPC: G02B6/02
Filed: 1985-04-23
Abstract: PURPOSE:The titled polymer excellent in transparency, water repellency, oil repellency, heat (decomposition) resistance, radiation sensitivity, dimensional stability, etc., obtained by reacting a specified fluoroalkyl methacrylate- containing polymer with an imidating agent. CONSTITUTION:The titled polymer comprising 2-98wt% methacrylimide struc tural units of formula IV, 98-2wt% structural units comprising component A and 0-50wt% structural units comprising component B is obtained by reacting a fluoroalkyl methacrylate-containing polymer obtained by (co) polymerizing a fluoroalkyl methacrylate monomer (A) which can form a struc tural units of formula I or II (wherein x is 1 or 2, y is 0-10, Z1 is H or F and l, m and n are each y, and Z2-4 are each Z1) with, optionally, a vinyl mono mer (B) copolymerizable with component A [e.g., (meth)acrylic acid (ester)] is reacted with an imidating agent comprising NH3 or a prim. amine of formula III (wherein R is H or a 1-20C aliphatic, aromatic or alicyclic hydrocarbon group) and a solvent at 100-350 deg.C in an inert gas atmosphere to effect a conden sation reaction between the side chains of the polymer and removing volatile matter from the reaction product.
Patent JP-S529819-A (JP)
Title: Speed controlling device of dc motors
Inventor: KUROSAWA TOSHIAKI
IPC: B66B1/28
Filed: 1975-07-14
Abstract: PURPOSE: To allow stable speed control by detecting a secondary differential value of a motor speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5420546-A (JP)
Title: Transportation pallet
Inventor: YOSHIDA EIJI
IPC: B65D19/32
Filed: 1977-07-15
Abstract: PURPOSE: To form a light and rigid, productive transportation pallet by superposing synthetic resin structures of the same shape in reverse direction at front and back surfaces of the structures to be mutually inserted into opposite through holes of the structures at the ends of the projections of the structures and heating and pressurizing both the structures to prevent the structure from pulling out for ridig connection therebetween. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05290169-A (JP)
Title: Fuzzy pattern recognizing device
Inventor: TANAKA MASAHITO
IPC: G06K9/62
Filed: 1992-04-07
Abstract: PURPOSE:To provide the fuzzy pattern recognizing device which evaluates an important feature part of an input pattern and reflects it on the final degree of recognition confidence. CONSTITUTION:A 1st main processor 3 compares a read image which is converted by a signal conversion part 2 into binary data with a pattern (fuzzy templet) for partial evaluation to calculate the degree of confidence of recognition for the fuzzy templet. A 2nd main processor 4 compares the read image with a fuzzy templet for total evaluation to calculate the degree of confidence of recognition for the fuzzy templet. A 3rd main processor 5 weights the degrees of confidence calculated by the 1st and 2nd main processors 3 and 4 with coefficients (1-alpha) and a to calculate the final degree of confidence.
Patent JP-S6041407-A (JP)
Inventor: YAMASHITA KENICHIROU
IPC: A01C11/02
Filed: 1984-04-27
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-S60229816-A (JP)
Title: Heater for car
Inventor: NAGATOMO HIDEAKI
IPC: B60H1/08
Filed: 1984-04-27
Abstract: PURPOSE:To save space and make it easy to control the proportion of air quantity of distributed air flow, by a hot-water type unit stated in the title which utilizes engine cooling water, by installing dampers in a bypath route, and between a chamber positioned downstream from the bypath route and a chamber posititioned downstream from a heat exchanger, respectively. CONSTITUTION:The air quantity control area of an air mixing flow route 16c is maximized by opening a bypath damper 15, closing the blow-hole 11 of a defrosting unit by a damper 17, and closing a foot blow-hole 10 by a damper 18, in a VENT mode. In this way, the air taken in by an air leading fan 2 passes separately through a bypath air flow route 7 and a heat exchanger 6 for heating, as the air quantity in each of the distributed air flow is determined according to the pressure loss of each one, the two air flows join at a chamber 16b positioned downstream from the bypath damper 15, and this air flow is blown off from a ventilator blow-hole 4. When the bypath damper 15 is closed, maximum heating condition is obtained, s the all air is guided through the heat exchanger 6. In the same way, the proportion of air quantity of the distributed air flow can be controlled easily, by operating the dampers 15, 17, 18 combinationally.
Patent JP-H09274110-A (JP)
Title: Housing structure of optical juncture
Inventor: SATO KIYOSHI
IPC: G02B6/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to sufficiently assure workability by forming a housing structure in such a manner that the turning quantity of the bottom plate of a tray supporting plate may be finely adjusted and largely inclining the working surfaces of optical juncture housing trays. SOLUTION: This housing structure has a supporting implement body 22 in which a turning supporting implement 21 for freely turnably supporting a tray holding member 24 holding the plural optical juncture housing trays 7 in a laminated state in plurality is held in a home position, a hinge turning and supporting mechanism which freely turnably supports this tray holding member 24 on the supporting implement body 22 and a fixing member 25 which is capable of fixing the tray holding member 24 in a desired turning position. In such a case, an operating section 30 for adjusting the fixing position of the tray holding member 24 by operating the fixing member 25 is adjacently disposed to the end in the turning axial line direction of the tray holding member 24.
Patent JP-S63262573-A (JP)
Title: Method of inspecting conductive network
Inventor: MACHIASU BURUNNAA
IPC: G01R31/305
Filed: 1988-04-08
Abstract: A method of testing conductor networks on printed circuit boards and wiring modules comprising charging various points on the conductor network with one or more charging beams while simultaneously irridating the conductor network with a large area holding beam which compensates for charge losses during the charge detecting period which determines whether shorts or open circuits occur in the network.
Patent JP-2000198258-A (JP)
Title: Stamp making device
Inventor: ASAI NAOHITO
IPC: G03F7/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make a stamp which has uniformity in the form of a projecting and a recessed part of a printing plate regardless of a difference in the individual characteristics of devices and parameters during making the stamp. SOLUTION: The charging voltage of a capacitor 224 for light emission of a xenon tube 11 is controlled in accordance with ambient temperature of a printing material detected by a temperature sensor 130, the ambient humidity of a printing material detected by a humidity sensor 132, the size of a printing material detected by a stamp size detection sensor 140, the capacity rank of the capacitor 224 for light emission stored by EEPROM 216 and the light emitting performance rank of the xenon tube 11 indicated by an amount of light indication part 48. Thus it is possible to apply an appropriate amount of light complying with the size of the printing material regardless of the capacity rank of the capacitor 224 for light emission, the light emission performance rank of the xenon tube 11 and the ambient temperature/humidity of the printing material.
Patent JP-2000277442-A (JP)
Title: Vapor-phase growth device
Inventor: AKUTSU NAKAO
IPC: C23C16/44
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of gas flow disturbance at both side ends of a tip end part of a partition plate, which causes a whirl, etc., by providing the partition plate parallel to a substrate surface in a reactive tube on the upper stream side of the substrate forming a thin-film, with a cut part provided at both side ends of the tip end part of the partition plate. SOLUTION: Related to a reactive tube 1, a gas guide part 2 is provided at one end while a gas discharge part 3 at the other end, a susceptor 5 which holds a substrate 4 is provided at a central part, and on the upper stream side of the substrate 4, in short, on the gas guide part 2 side, two partition plates 6 which vertically partition the tnterior of the reactive tube 1 into three layers are horizontally arranged in parallel. On the outer periphery of the reactive tube 1, a high-frequency coil 7 which heats the substrate 4 through the susceptor 5 is provided. The partition plates 6 gradually widen from the gas guiding part 2 side to the substrate 4 so as to correspond to the inner-surface form of the reactive tube. Related to the tip end part of the substrate 4 side, a cut part 10 is provided on both side ends so that a central part 11 protrudes on the substrate 4 side.
Patent JP-S569345-A (JP)
Title: Carbon sphere dispersed metal or alloy material
Inventor: AIZAWA JIYUNICHI
IPC: C22C1/10
Filed: 1979-07-05
Abstract: PURPOSE: To prepare a metal or an alloy material having carbon spheres with polka dots with shape close to true sphere dispersed on a polished metal surface by dispersing carbon spheres into a molten metal or alloy and solidifying the same.  
     CONSTITUTION: Spherical carbon is added into a molten metal such as Cu, Al or Zn or a molten alloy such as brass, aluminum cast alloy or silzin bronze. As spherical carbon, a carbon sphere with a diameter of 0.3W15mm obtained by granulating a powder such as natural graphite, artificial graphite or coke spherically formed by using a binder such as a resin or the like and baking in N 2  gas is employed. Said spherical carbon is concentrated to an upper portion of a molten metal and, after solidifying, the surface thereof is polished. Or, a molten metal having spherical carbon added and dispersed therein is treated by a centrifugal separation method to concentrate said spherical carbon on a desired surface. Thereby, a slide member such as a bearing or the like or a decorative article having polka dots are produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11280155-A (JP)
Title: Temporary reinforcing member, house unit using this member and work method for house unit
Inventor: ISOMURA YUJI
IPC: E04B1/348
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To permit easy adjustment for transport of house units, falling of a wall during lifting or access to the house by providing a turning mechanism to an end portion of a brace member at wall side for reinforcing by temporarily coupling the wall and floor of the house unit and also a slide mechanism at the end portion at floor side. SOLUTION: A brace member 2 constituting a temporarily reinforcing member 1 for temporarily connecting and reinforcing the wall and floor of a house unit is formed by a bar member, a turning mechanism 3 is attached to the upper end of the brace member 2, and the turning member 3 is fixed to a wall 4 by, a fitting 5. Also, at the lower end of the brace member 2, a slide mechanism 6 constituted by the slide portion 7 and a slide mechanism 6 constituted by the slide portion 7 and a drive portion 8 for driving this slide portion 7 is installed. The drive portion 8 attached to the floor 9 is constituted with a rotating gear 12 rotated by a handle 11 and a pinion 13 interlocking with it, the pinion 13 interlocks with a rack 10 installed to the upper surface of the slide portion 7, and the access of wall is adjusted by sliding the slide portion 7 along the floor 9.
Patent JP-S61243305-A (JP)
Title: Photoelectric detector
Inventor: UTAGAWA TAKESHI
IPC: G01C3/06
Filed: 1985-04-22
Abstract: PURPOSE:To simplify a circuit structure and facilitate an offset process in charge storing units by constituting a photoelectric detector such that electric charge transfer paths are inverted between the period when light emitting means are emitting light and the time when the means do not emit light. CONSTITUTION:Two pairs of charge storing units a; c and b; d correspond to other two pairs of photoelectric transducer units A; C and B; D, respectively, among a plurality of the photoelectric transducer units A, B, C and D. Electric charge transfer paths are inverted by switching means 10 between the time when light emitting means are emitting light and the time when the light emitting means do not emit light. A signal component to be detected and corresponding to the quantity of the light emitted from the light emitting means, that is, an output corresponding to the difference between the charge stored in the two charge storing units is detected by differential signal detector means 117 and 118, from said difference the charge corresponding to a background light component being removed. Thus, a circuit structure is simplified in compliance with a decrease in the number of the charge storing units and an offset process in the respective charge storing units is facilitated.
Patent JP-S61244069-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI TATSUO
IPC: H01L21/28
Filed: 1985-04-22
Abstract: PURPOSE:To reduce the size of a transistor while releaving a short channel effect by a method wherein an element separation region is formed on a substrate and a high melting point metal film is formed over the while surface and patterned and, after an oxidization resistant film is formed over the whole surface, an aperture is drilled in the oxidization resistant film and the exposed metal film is oxidized. CONSTITUTION:A field oxide film 22 is formed on a P-type substrate 21 and, after ion implantation, a high melting point metal film 23 is formed over the whole surface. Then the metal film 23 is patterned to form a metal film pattern 24. A silicon nitride film 25 is deposited over the whole surface and an aperture 26 is drilled in the nitride film 25 and the exposed metal pattern 24 is oxidized to form a gate insulation film 27. The silicon nitride film 25 is selectively removed and a contact part 28 with the metal pattern 24 is formed. After conductive material is deposited over the whole surface, the conductive material is patterned to form a gate electrode 29 in the aperture 26 and the second layer wiring 30 in the contact part 28 and a MOS type transistor is formed. With this constitution, the size of a transistor can be reduced and at the same time a short channel effect can be releaved.
Patent JP-S62245100-A (JP)
Title: Explosion device
Inventor: TEIMOSHII ANDORUU BIITEI
IPC: F42D1/04
Filed: 1987-04-09
Abstract: A method of detonating explosive charges for the breaking of rock and ore comprises the use of two sets of components, one set within the explosive charge and the other set at the surface of the explosive. The set within the exposive comprises a detonator, a first delay element and a passive energy storage device such as a capacitor. The second set which is able to communicate with the first comprises a power source, a second delay element and a means for receiving signals from a remote command source. In a preferred embodiment, the first delay element has a fixed delay and the second delay element has a programmable delay. The method permits of versatility and precision in the use of explosives, using relatively inexpensive components.
Patent JP-S5610864-A (JP)
Title: Universal sealant
Inventor: KITAWAKI MICHIO
IPC: F16J15/10
Filed: 1979-07-09
Abstract: PURPOSE: To facilitate the fitting of sealant used between structures and obtain stable sealing effects under pressure and vibration by forming the cross section of an elastic packing member in a W-shaped form and both ends of the joint area into an acute-angle lip.  
     CONSTITUTION: The sealant which is fit between the paired structures 5 and 6 consisting of concrete and metals uses the elastic packing member 1 such as rubber. The intermediate pat 14 is bent and projected to the pressure actuation side of arrow P and the bent concaves 12 are formed on both sides with the acute-angle lip 13 on both ends of the joint areas 11. The sealant can easily be fit by folding it in the width direction. After the sealant is fit, the joint areas 11 are press welded on the structures 5 and 6 by repulsion force and are tightly connected especially in the lip 13. When pressure is applied toward arrow P, press weld force increases by the bent concaves 12 and the sealant is prevented from being reverted by providing the hooking area 16. As a result, fitting can be faciliated and the stable sealing effects, such as sound-proofing, water-proofing, sand-proofing, and dust-proofing be shown even under pressure and vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07107813-A (JP)
Title: Apparatus for digging hole on levee
Inventor: NAKANISHI KATSUTO
IPC: A01C5/04
Filed: 1993-04-13
Abstract: PURPOSE:To provide an apparatus for digging holes on a levee capable of reducing the labor of a hole-digging work. CONSTITUTION:Wheels 6 are placed on the right and left ends of a vehicle body 2 through wheel supporting members 3 in such a manner for the wheels 6 to cross a levee. A slide base 12 is horizontally transferably supported by a horizontal rail 11 attached on the vehicle body 2 and an engine supporting frame 15 is vertically transferably supported by a vertical rail 14 attached on the slide base 12. An engine 16 and a handle 18 are mounted on the engine supporting frame 15 and a digging screw 17 driven by the engine 16 is furnished. A rope is applied on a pulley 19 mounted on the slide base 12 and one end of the rope is bound on the engine supporting frame 15 and the other end to a balancing weight.
Patent JP-H09314716-A (JP)
Title: Optical part, manufacture thereof, and manufacturing apparatus
Inventor: HIROO RIYUUJI
IPC: G02B1/115
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain desired spectroscopic properties without generating a color center by making the first layer film counted from the substrate side contain one kind selected from among SiO2 , BeO, MgO, and MgF2 and forming a film of a thickness not exceeding a specified value. SOLUTION: A lens SA as an optical part is made, for example, by forming a film 101 (undercoat film) not exceeding 30nm in thickness and a reflection preventive film 102 on a substrate 100 containing fluorite as a main component. By forming the undercoat film 101 on the substrate 100, damage of the substrate can be alleviated in the formation of the film 102 on it, and adhesion to the substrate can be improved. Moreover, by the existence of the film 101, a film which is made by a film making apparatus which emits electrons or ions like spattering can be used as a film to be formed on it. At least one kind selected from among SiO2 , BeO, MgO, and MgF2 is used as the film 101 and its thickness is made less than or equal to 30nm.
Patent JP-S58203041-A (JP)
Inventor: KUBO SHIYOUICHI
IPC: B32B27/28
Filed: 1982-05-21
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-H06300881-A (JP)
Title: Placing method for reactor shielding wall
Inventor: HIRAKAWA MASATOSHI
IPC: G21C11/02
Filed: 1993-04-13
Abstract: PURPOSE:To shorten the placing period and make the confirmation of intactness during operation easy by lowering downward a cylindrical shielding wall made of steel plate formed with slits for lower nozzle guide and fitting it with a pressure vessel. CONSTITUTION:A rector shielding wall 8 is made of steel and formed in cylindrical shape and slits for guide 10, 12 are formed from the opposit location of lower nozzles 3, 4 to the lower end. For placing it, the shielding wall 8 is hung up above a new pressure vessel 1 placed on a pedestal in advance with a crane and the like. Then, matching the circumferential direction position of the slits 10, 12 with the lower nozzles 3, 4, the shielding wall 8 is lowered to fit the pressure vessel 1. Rectangular shield plates 11, 13 are coupled with the slits 10, 12 and the contact part is welded to place the shielding wall 8 at the end. By this, placing period is shortened because concrete laying is not necessary and the space for intactness confirmation work can be taken widely in the large gap D2.