baber/WOPTO huggingface dataset:
Patent JP-S5934073-A (JP)
Title: Control valve
Inventor: SUZUKI HIROFUMI
IPC: F16K1/34
Filed: 1982-08-18
Abstract: PURPOSE:To deter the occurrence of cavitation and prevent the generation of noise and erosion of a valve plug by providing a vertically movable valve plug having two, large and small, bodies against an inner port consisting of a small bore, a straight bore, and an enlarged bore. CONSTITUTION:A valve plug 8 moves in one with a valve shaft which moves up and down, allowing a fluid which enters an inlet port 2 from the X direction, to flow through the gap between a plug seat 9 of the valve plug 8 and a valve seat 4 into an inner port 3 and flows out in Y direction with its flow rate controlled. since the area of water passage between the small body 11 of the valve plug 8 and the small bore 5 of the inner port 3 is smaller than the area of opening between the seat 9 of the valve plug 8 and the small bore 5 of the inner port 3, the fluid is once held within the small bore 5 reducing the flow velocity of fluid flowing through the opening on the seat 9 side, while reducing its own pressure. The fluid flow is also reduced in the gap between the peripheal surface of the large body 10 of the valve plug 8 and the port wall of the enlarged bore 7 of the inner port 3, obtaining the necessary flow-rate characteristics.
Patent JP-S63306775-A (JP)
Title: Image pickup device
Inventor: HONMA HIDEO
IPC: H04N5/14
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a video signal level control characteristic similar to that of exposure control by making a signal level detection means in AGC of the same constitution as that of a signal level detection means in the exposure control. CONSTITUTION:After optically controlling in quantity by an exposure controller 102, an incident light beams form an image on an image pickup element 103, then amplified by an amplifier 104, and inputted to the AGC 105' and the signal level detection circuit 107. The circuit 107 generates an exposure detection signal 112 while the exposure controller 102 determines the exposure so that it comes equal to an exposure control target value 110. Meanwhile, the AGC 105' detects its own output by means of its own signal level detection circuit 108, and controls the gain of its own gain variable amplifier 109 to make the output constant. The output from the AGC circuit 105' is subjected to a signal processing circuit 106, and outputted as a video signal. The exposure control signal level detection circuit 107 and the signal level detection circuit 108 of the AGC are made in the same constitution in order that the AGC control characteristic comes to the same as the exposure control characteristic. In such a way, a more natural video signal level control can be provided.
Patent JP-H038567-A (JP)
Title: Head for removing parts with over pressure prevention mechanism
Inventor: SAKAMOTO HIDEO
IPC: B23K1/018
Filed: 1989-06-06
Abstract: PURPOSE:To enable removal of parts without any breakage with good workability by constituting a head part so as to evacuate upward When a photoelectric sensor detects displacement of a nozzle. CONSTITUTION:As the head part 1 can be made to heat and absorb the parts 26, the head part 1 heats only one piece to be removed in the parts with hot blast, and after melting solder, the hot blast is changed over to the vacuum to absorb the parts 26, and the parts can be removed from a substrate 25. Further, in the case of emergency as contacting with the parts 26 by working the head part 1 as approaching to the parts 26, as the photoelectric sensor 18 detects the displacement of the nozzle 15 to evacuate the head part, breakage of the parts 26 does not occur. Further, the removal is not only executed, but also the attachment can be executed.
Patent JP-S63306420-A (JP)
Title: Electro-optic element device
Inventor: IWASAKI KENJI
IPC: G02F1/03
Filed: 1987-06-09
Abstract: PURPOSE:To vary the refractive indices in respective annular parts so that a lens effect is generated by forming plural pieces of transparent electrodes each having a prescribed concentrical annular shape and impressing voltages which are respectively changed to staircase shapes to the respective annular transparent electrodes directing from the center of transparent plates toward the peripheral part. CONSTITUTION:This device is constituted by inserting a material of which the optical properties change with a change in the impressed voltage between the two transparent plates 1 and 2 which are provided to face each other. Plural pieces of the concentrically annular transparent electrodes 4 are formed on the opposite face of one transparent plate 1 and the voltages which are changed respectively to the staircase shapes so as to correspond to the respective annular transparent electrodes 4, 5 directed from the center of the plats 1, 2 toward the periphery are impressed between the respective electrodes 4 and the opposite surface of the other plate 2. The refractive indices of the partial ranges corresponding to the respective electrodes are thereby varied and the electro-optic element device corresponding to an arbitrary variable focus lens is obtd.
Patent JP-H05331759-A (JP)
Title: Tile carpet cleaning machine
Inventor: TAKEI TAKUMI
IPC: D06G1/00
Filed: 1992-06-03
Abstract: PURPOSE:To provide a tile carpet cleaning machine having improved cleaning effect and drying effect. CONSTITUTION:A detergent is dropped through a detergent nozzle 251 on a detergent spraying brush 241 vibrating in contact with the outer circumference of a 1st cleaning brush 221, the sprayed detergent mist is applied to a tile carpet and the carpet is cleaned with the 1st cleaning brush 221. In the similar manner, a rinsing agent is dropped through a rinsing agent nozzle 252 on a rinsing agent spraying brush 242 vibrating in contact with the outer circumference of a 2nd cleaning brush 222, the sprayed rinsing agent mist is applied to the tile carpet and the carpet is cleaned with the 2nd cleaning brush 222. The detergent and the rinsing agent attached to the cleaned tile carpet are sucked together with air by a suction nozzle 26 and the detergent and the rinsing agent are separated from the air by a separator 18. The separated air is compressed and heated with a blower 10 and blasted through drying nozzles 29, 30 to dry the tile carpet.
Patent JP-S6122608-A (JP)
Title: Photomagnetic recording material
Inventor: TAKAYAMA SHINJI
IPC: H01F10/12
Filed: 1984-07-11
Abstract: PURPOSE:To improve the S/N ratio of the titled recording material by a method wherein the formula of composition is constituted as (Co1-aMa)100-y(Tb1-c Xc)y, wherein M is composed of the elements consisting of one or more kinds of elements selected from the prescribed element group, while X is composed of two or more elements selected from the prescribed element group, and (a) and (y) are the prescribed value. CONSTITUTION:An amorphous magneto-optical recording medium is formed with a photomagnetic recording material consisting of at least ternary alloy composition indicated by the general formula of (Co1-aMa)100-yTb1-cXc)y, M is the element of at least one or more kinds selected from the element group consisting of Fe, Nb, Ni, Ru, Rh, Pd, Pt, Al, B, Si, Ge and the like. X is the element of at least two ore more elements selected from the element group consisting of Sm, Gd, Dy, Ho and Y. The value which satisfies 0<=a<0.5 and 0<=c<1 is selected for (a) and (y), and the value which satisfies 14<=y<=36 in atom% is selected for (y).
Patent JP-S5932339-A (JP)
Title: Rotary electric machine with heat pipe
Inventor: ITOU YOSHIO
IPC: H02K9/22
Filed: 1982-08-17
Abstract: PURPOSE:To contrive to improve the cooling efficiecy of a rotary electric machine with heat pipe by such an arrangement wherein the dimension of the machine in the direction of its diameter is reduced by composing its ventilating passageway in zigzag form by alternately providing ventilating holes at the outer circumferential portion and inner portion of heat radiating fins. CONSTITUTION:Plural disk-like heat radiating fins 21, 22 are installed to the heat radiating portion of a rotary shaft 1 formed by a heat pipe having a heat absorbing portion and heat radiating portion, and these heat radiating fins are cooled by a cooling fan 24. At this time, the cooling fan 24 is provided so that it is able to send wind in the axial direction, and ventilating holes 21a, 22a are alternately provided at the outer circumferential part and inner part of the heat radiating fins 21, 22, and cooling wind flows in zigzag through the ventilating holes 21a, 22a and a gap between adjoining heat radiating fins 21, 22, and at this time, the heat radiating fins 21, 22 are arranged so that a ventilating route 25a through which the cooling wind flows outward becomes narrower than other ventilating route 25b. With this structure, in the ventilating route 25a, air can be efficiently sent as the effect of the fan is caused to act on the current of air by the heat radiating fins 21, 22, and in other ventilating route 25b, air can be well sent through without being hampered by the effect of the fan, since its width is large.
Patent JP-S61294199-A (JP)
Inventor: KUROODO ROBEERU RUI RUJIYAARU
IPC: F01D17/16
Filed: 1986-06-18
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-H09325043-A (JP)
Title: Apparatus for displaying running position
Inventor: ISHIDA NATSUKI
IPC: G01C21/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To enhance use convenience and extendibility by which a route can be guided by a required sound, not limited to a sound fixed to a system. SOLUTION: A route-guiding sound input through a microphone 22 is processed by a sound-processing device 23. Then, the sound is recorded to a writable flash memory 24. During running of an automobile, a sound processor 20 forms a sound from the sound recorded in the flash memory 24 on the based of a command from a CPU 11, and guides a route by the formed sound when the automobile reaches a guide point. A user can change the route-guiding sound freely.
Patent JP-S627922-A (JP)
Title: Intake structure of engine
Inventor: NAKAYAMA HIDEO
IPC: F02B75/18
Filed: 1985-07-01
Abstract: PURPOSE:To improve the charging efficiency and to miniaturize an intake system, in the captioned engine provided with both the independent intake passage having a long pipe conduit and a short intake pipe conduit which is branched on the way from said passage and is intercommunicated to an intercommunicating part common to each cylinder, by partially forming the wall of the intercommunicating part from a plate. CONSTITUTION:A long intake passage 10 is provided in such a manner as being independent from each cylinder so as to intercommunicate said passage 10 to a surge tank 4 and a short intake passage 12 is provided such that said passage 12 is branched from the intake passage 10 and, on the way, is provided with an opening/closing valve 16. Upon a high speed range, the opening/closing valve 16 is opened so as to change intake property. The upper course of the intake passage 12 is intercommunicated to the intercommunicating part 14 common to each cylinder, and the wall of this intercommunicating part 14 is partially formed by the plate made from a pressed metal. The inner shape of the plate 20 is changed according to the property of each cylinder.
Patent JP-S624196-A (JP)
Inventor: TAKAYAMA MASAYOSHI
IPC: B65H51/08
Filed: 1985-07-01
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-H04343562-A (JP)
Title: Original size detector
Inventor: HANZAWA HIROSHI
IPC: G03B27/50
Filed: 1991-05-20
Abstract: PURPOSE:To accurately detect the size of an original by an inexpensive constitution without preparatorily scanning the original size prior to image reading. CONSTITUTION:When a switch SW1 is turned on the initial stage of closing operation of an original press plate 3, light beams from a photodetecting means 5 are reflected only by an original 6, and when a switch SW2 is turned on by the completion of closing operation of the press plate 3, light beams from the means 5 are reflected by both of the original 6 and the press plate 3. An original size detecting means 10 corrects the 1st value of respective reflected beams based upon only the original 6 by the 1st value itself and the 2nd value of respective reflected beams based upon the press 3 and the original 6 and detects the original size based upon the corrected 1st value.
Patent JP-S5569636-A (JP)
Title: Rubber composition for exterior trim parts of car
Inventor: HONMA KIYOSHI
IPC: C08K5/00
Filed: 1978-11-21
Abstract: PURPOSE: A specific ethylene-α-olefin copolymer rubber is incorporated with a softening agent and filler to give title composition with high weathering resistance, impact strength, deformation restoration as well as mechanical strength, hardness and processability.  
     CONSTITUTION: To 100 parts by wt of ethylene-α-olefin copolymer rubber that consists of ethylene units and 4W10C α-olefin, preferably 1-butene, at a molar ratio of 80/20W95/5, preferably 85/15W95/5, and has an intrinsic viscosity of 0.6W 6.0, preferably 1.0W3.0dl/g and preferably contains the polyene component, are added 0W75 parts, preferably 0W50 parts of softening agent as process oil and 0W 300, preferably 0W250 parts, totaling with the softening agent, of filler, preferably carbon black and 0.2W5, preferably 0.5W3 parts of vulcanizer as sulfur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05331554-A (JP)
Title: Manufacture of stainless thin steel sheet
Inventor: OMURA KEIICHI
IPC: C21D9/46
Filed: 1992-06-03
Abstract: PURPOSE:To provide an annealing method for forming surface oxidized scales more easily capable of descaling at the time of subjecting a stainless thin steel sheet to hardening and descaling in a continuous line. CONSTITUTION:The residual oxygen concn. in an atmosphere at the time of annealing a steel sheet is regulated to >=2 by volume percentage, and it is stayed in a high temp. range exceeding 750 deg.C for the time 1.2 times that required for heating from the start of the heating to 750 deg.C, by which the conc. of Cr in scales is increased, and surface scales more easily capable of electrolytic descaling by a soln. of neutron salt are obtd. In this way, the descaling efficiency can be improved without deteriorating the surface quality. Moreover, the required equipment can be more miniaturized.
Patent JP-H084452-A (JP)
Title: Slat angle controller for venetian blind
Inventor: IGARASHI KATSUSHI
IPC: E06B9/264
Filed: 1994-06-24
Abstract: PURPOSE:To adjust the slat of a motor-driven Venetian blind to the tilt angle with which the max, limit viewing can be obtained in the state where the directly irradiated solar beam is shielded. CONSTITUTION:A motor for tilting a slat 20 and a driver for controlling the motor are installed on a motor-driven Venetian blind, and the solar beam incidence angle JT for the window surface at the time T is calculated by a microcomputer. The slat tilt angle alphaT with which the tilt angle beta of the plane S including the outer edge 21 of an upper stage side slat 20 and the inner edge 22 of the lower stage side slat 20 becomes eaual to or the slightly smaller than the calculated solar beam incidence angle is calculated. Then, the motor is revolved through the driver, and the tilt angle of the slat 20 is set at alphaT.
Patent JP-S5932517-A (JP)
Title: Clip for car window molding
Inventor: FURUKAWA HARUKI
IPC: B60J1/02
Filed: 1982-08-18
Abstract: PURPOSE:To improve flushness between the surface of mold and the outerboard of chassis, by applying an adhesive layer formed by sticking cloth applied with thermoplastic adhesive paste onto the rear face of soft blowing core member on the rear face of clip substrate made of heat-resistant synthetic resin. CONSTITUTION:A base cloth 33 such as nonwoven cloth applied with thermoplastic adhesive paste 32 of such as epoxy system is bonded onto the front and rear faces of soft blowing core material 31 such as neoprene rubber to form an adhesive layer 3 which is provided on the rear face of a substrate of a clip main body 1 made of heat-resistant synthetic resin such as polybutylene- terephthalate resin. Said clip main body 1 is temporarily fixed at the window opening edge of chassis through adhering force of the adhesive layer 3 then performed finish painting and hardened in a drying furnace to be secured at the window opening edge. With such structure, floating of mole is prevented to improve the flushness with the outerboard.
Patent JP-S5934084-A (JP)
Title: Closing valve
Inventor: MATSUMOTO MASARU
IPC: F16K35/00
Filed: 1982-08-18
Abstract: PURPOSE:To enable a valve body to be locked in a fully open and a totally closed position while preventing erroneous operation by forming a protrusion on the outer periphery of the projecting part of a valve stem and locking the protrusion in a state that it is brought in contact with the stopper of a valve box due to the recess of a locking member. CONSTITUTION:A valve stem 6 is turned either to fully open or totally closed condition, before a locking member 21 is fitted to the valve stem 6, a first recess 22 is engaged with the stopper 8 and either end 7b or 7a of a pin 7, a ball 3 is locked through the valve stem 6, the locking member 21 is fixed by screwing a cap nut 9 onto an external-thread cylinder 5, and the periphery of the valve stem 6 is sealed. In this way, imperfect opening and closing can also be prevented since the recess 22 to 24 of the locking member 21 are not engaged with the stopper 8 and the pin 7 except when the valve is in fully open or totally closed condition.
Patent JP-H01312503-A (JP)
Title: Fresnel lens
Inventor: KAWASAKI SHUNSUI
IPC: G02B5/18
Filed: 1988-06-10
Abstract: PURPOSE:To easily manufacture a lens which has a large numerical aperture by forming a projection surface so that respective vertexes of wedgelike section are positioned on the same plane and forming rectangularly sectioned annular grooves in an incidence surface. CONSTITUTION:A light beams are made incident on the Fresnel lens 1 from the incidence surface 3 which is on the left side in a figure and emitted from the right projection surface 2. The emission surface 2 has the wedgelike section 5 by ring zones and each vertex A2 of the wedgelike section 5 is on the same plane of the emission surface 2 as to all ring zones. The ring zones differ in depth T1T2=t2 and wedge angle alpha. The rectangularly sectioned annular grooves 4 which differ in depth C1C2=t1 are formed in the incidence surface 3 by the ring zones and compensate variation in optical path length due to the positioning of the respective vertexes A1 of the wedgelike section 5 on the same plane on the side of the projection surface 2. Consequently, the emission surface is easily machined and even if the machining of the rectangular sectioned grooves for the incidence surface is added, the machining is facilitated on the whole.
Patent JP-S63393-A (JP)
Title: Water-soluble cold-rolling oil composition for multistage rolling mill
Inventor: NABATAKE KAZUMI
IPC: C10N20/02
Filed: 1986-06-19
Abstract: PURPOSE:To obtain the title composition which is capable of producing a rolled stainless steel plate having excellent surface gloss efficiently with excellent cooling characteristics and lubricity without causing slippage, by mixing an ester of an aliphatic monohydric alcohol and an aliphatic monocarboxylic acid, a monohydric alcohol, an emulsifying agent, and a refined mineral oil. CONSTITUTION:The title composition is obtained by mixing as essential components 5-40wt% ester (A) of a 1-18C aliphatic monohydric alcohol (a) and a 6-18C aliphatic monocarboxylic acid (b) (e.g., octyl palmitate), 3-40wt% 8-18C monohydric alcohol (B) (e.g., lauryl alcohol), 0.5-10wt% emulsifier (C) [e.g., polyoxyethylene nonylphenyl ether (n=5)], and the balance of a refined mineral oil (D) so s to provide a viscosity of the composition of 2-15cst (40 deg.C).
Patent JP-S6122985-A (JP)
Title: Solvent for pressure-sensitive reproduction paper
Inventor: OKUMURA YOSHIHARU
IPC: B41M5/165
Filed: 1984-07-12
Abstract: PURPOSE:To obtain a solvent for pressure-sensitive reproduction paper which has excellent characteristics in dye solubility, odorlessness and biodegradation by using specific chemical compounds or their mixtures as a solvent for a dyestuff. CONSTITUTION:Subject solvent for pressure-sensitive reproduction paper is a material consisting of compounds or their mixtures as expressed in general formula. In the formula R and R' indicate hydrogen or methyl groups. As for these compounds 1,1-ditolylbutane, 1,1-dixylyl butane, 1,1-trixylylbutane and etc. may be cited. Among the above compounds 1,1-bis (3,4-dimethylphenyl) butane are desirable. Regardless of its weak aromatic characteristics the above solvent has no disagreable odor, but has mutually opposing characteristics such as non-volatility, fluidity and etc., and has no toxicity and is excellent in biodegradation characteristics.
Patent JP-H0817603-A (JP)
Title: Surface mount component
Inventor: SAKUKAWA JIYUNICHI
IPC: H05K3/34
Filed: 1994-06-24
Abstract: PURPOSE:To provide a surface mount component wherein the form is hard to roll at the time of mounting and the manufacturing cost also is reduced, in a surface mount component which is used in various kinds of electronic apparatus. CONSTITUTION:A leadless tubular electronic component 1 is provided with electrode caps 2 on both ends. Planar electrodes 4 are fixed on plane parts of the electrode caps 2 on both ends and partly bent so as to constitute the same plane. By this constitution, the flat electrodes are used as the mounting surface, so that a form which is hard to roll at the time of mounting can be obtained.
Patent JP-S5667149-A (JP)
Title: Cathode-ray tube unit
Inventor: IKEGAKI NOBU
IPC: H01J29/00
Filed: 1979-11-07
Abstract: PURPOSE:To effectively absorb the external oscillation which is transmitted to a cathode-ray tube and minimize the oscillation by mixing, reacting, and solidifying two types of liquid material as a filling member layer and specifying its hardness as a specific value. CONSTITUTION:A cathode-ray tube unit is formed by providing a filling member layer 17 consisting of silicon rubber at a gap between an outer box 16 and the side wall section of the panel 11 of a cathode-ray tube 10 and a deflector 14. This filling member layer 17 attenuates external oscillation and reduces the oscillation. As this filling member layer 17, a potting filling member with a hardness of less than 20, such as two-liquid mixing contracting type silicon rubber is used in accordance with the measurement method of JIS, K-6301. This can absorb the transmission of external oscillation to the cathode-ray tube and minimize the oscillation.
Patent JP-H04368074-A (JP)
Title: Dial replacement type camera
Inventor: MAKISHIMA SUGIO
IPC: H04N5/782
Filed: 1991-06-14
Abstract: PURPOSE:To avoid troublesome operation of the camera by guidedisplaying separate function groups onto some dials separately, allowing the camera to identify the kind of groups through the loading of a dial and selecting a message indicated through the turning of the dial. CONSTITUTION:A dial 1 of a modular design is provided removably to a side face of a video camera, and a confirmation button 2 is provided in the middle of the dial 1. The camera is provided with plural kinds of dials 1, each of which has indication of functions used frequently respectively. With a dial 1 loaded to the camera main body, a click spring 11 is in contact with the dial to sense the kind of the dial 1 and a mode controller (CPU) in the inside of the main body detects and identifies the kind finally. When the dial 1 is turned to allow the user to select a desired message and the user depresses the confirmation button 2, the message as well as the kind of the dial 1 is identified and an instruction is delivered to a camera section and a VTR.