baber/WOPTO huggingface dataset:
Patent JP-S61190729-A (JP)
Title: Optical information processor
Inventor: ANDO HIDEO
IPC: G11B7/08
Filed: 1985-02-19
Abstract: PURPOSE:To attain the stable detection of an out-of-focus state against temperature changes with an optical information processor containing a prism made of an organic material or plastic, by using the organic material or plastic also to a base member which fixes the prism. CONSTITUTION:A base member 43 has a hollow box form where a vertical side wall 45 is set to a bottom plate 44 having even thickness. Then a fixing member 37 for laser collimator system is attached to the wall 45 by screws or an adhesive together with a frame 38 for drive system of objective lens, a fixing member 39 for photodetector, a support member 42 for projection/fixed lens and a support member 18 for a 1/4 wavelength plate. While a light shielding plate 25, a convex lens support member 33, a beam splitter 17 and a half prism 21 are fixed directly to the plate 44. The splitter 17, the prism 21 and a base member 43 are made of an organic material having the (80+ or -30)X10<-4>/ deg.C head expansion coefficient or plastic. Under such conditions, both the splitter 17 and the optical axis 31 of the prism 21 have no variance to the member 43 despite the temperature change. This attains the stable correction of an out-of- focus state.
Patent JP-S54123987-A (JP)
Title: Radiation detector
Inventor: ASHIBE KUSUO
IPC: G01T1/20
Filed: 1978-03-20
Abstract: PURPOSE: To make possible the detection of β radioactivity in fluid with a high sensitive and relatively simple constitution by passing the fluid being measured in the clearances of laminated fluorescent plates in an atomic power plant.  
     CONSTITUTION: A stagnating vessel 10 having a suction port 9 and a discharge port 11 for the fluid being measured, phosphors 12 thru 16 which are contained in the vessel 10 and emit fluorescence when radiated by radiations, a pair of photoelectric multipliers 25, 26 which detect the fluorescence from the phosphors and convert the same to electric pulses and breeder circuits 27, 28 are provided. The phosphors are constituted by laminating two or more transparent fluorescent material flat plates at a specified spacing in slit form and the multipliers 25, 26 are so disposed that their photo detecting faces become parallel to the flat faces of the phosphors. Hence, the absorption ratios of β rays in the fluid being measured flowing in the clearances between the flat plates 12 thru 16 are reduced, whereby detection sensitivity is increased and the outputs thereof may be counted by discriminating from noise with an external circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55125297-A (JP)
Title: Regulating apparatus for condition of plating bath
Inventor: TERASAKI NOBUYOSHI
IPC: C25D21/14
Filed: 1979-03-19
Abstract: PURPOSE: Regulating apparatus for the condition of plating bath, simplyfied the plating treatment vessel and improved workability and efficiency, by providing the auxiliary vessel in plating bath circulation path and also, providing measuring means of plating bath condition in the above vessel concentratedly.  
     CONSTITUTION: Plating bath overflowed from the plating treatment bath 2, is flowed in the auxiliary vessel 4 and is returned to the bath 2 heated desired temperature at the heat exchanging apparatus 3e after purifying by removing inpurities  at the filtration apparatus 3b. Changes of plating bath condition, for example,  quantitative changes of copper sulfate, sulfuric acid and moisture, are detected by  using the specific gravity sensor 7, the pH sensor 8, the temperature sensor 9 and  the level sensor 10. Then, outputs from the above sensors are sent to the concentration measuring control board and when the discrepancy is occurred between measured plating bath conditions and desired plating bath condition, controlling is carried  out so as to be eliminated the above discrepancy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07240859-A (JP)
Title: Image pickup device
Inventor: IGUCHI TAKUYA
IPC: H04N5/243
Filed: 1994-03-01
Abstract: PURPOSE:To provide the image pickup device with a wide dynamic range by preventing it that a finite noise (area noise) caused in a white level due to dispersion in a dynamic range for each picture element is emphasized by aperture correction for a highlight portion when an operating range of an image pickup element is extended up to a saturation region. CONSTITUTION:The image pickup device is provided with a limiter circuit 3 which limits a level of the output signal of an image pickup element to a highlight aperture correction signal generating means 4 when it is detected that a level of an output signal of the image pickup element reaches a region where a finite noise (surface noise) due to dispersion in a dynamic range for each picture element of the image pickup element appears.
Patent JP-H06222502-A (JP)
Title: Base material for photographic printing paper
Inventor: UCHIDA YOSUKE
IPC: G03C1/79
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a base body for photographic printing paper consisting of a raw paper both surfaces of which are coated with a polyolefin resin, having a surface excellent in smoothness and hardly causing fog during development by using a pulp treated with xylanase for the raw paper layer. CONSTITUTION:The pulp to be used for the raw paper of the photographic printingpaper base is treated with xylanaze to selectively decompose xylan in pulp fibers and to provide pulp fibers with vacancies. The obtd. base material has excellent smoothness and hardly or little causes fog during development. The pulp to be used is made from a broadleaf tree, conifer, nonwood material, or mixture of these. The pulp is cooked, washed, bleached and then manufactured to sheets. The xylanaze is obtd. by cultivating any microbe which produces xylanaze, such as xylanaze-producing microbe. In the xylanaze treatment, it is preferable to stir the pulp in a mixer so that the catalyst can be uniformly mixed.
Patent JP-H07237129-A (JP)
Title: Foaming elastic grinding wheel
Inventor: EGUCHI KANAMITSU
IPC: B24D3/32
Filed: 1994-03-01
Abstract: PURPOSE:To prevent a metal plate from being scraped in addition to a coating film by forming a foaming elastic grinding wheel to be used for peeling off the coating film of a coated metal plate by using as a connecting agent a polyether polyurethane elastic foaming body for its grinding grains selected from specific grain degrees. CONSTITUTION:This foaming elastic grinding wheel made up of a grinding wheel main body 1 carried on a metal retaining plate 2 is constituted by connecting to each other grinding grains of more than one or two kinds to be selected from the grain degrees of #24-#80 by means of a polyether polyurethane elastic foaming body, and the combination amount of the grinding grains is set within the range of 5-300 pts.wt. in regard to the 100 pts.wt. of a connection agent, and as the grinding grains, a general-purpose natural grinding agent (corundum, emery, garnet or the like) and an artificial grinding agent (silicon carbide, boron nitride, an alumina grinding agent or the like) are used, and as polyurethane as a grinding grain connection agent, a polyether system which makes polyetherpolyol a polyol element is used.
Patent JP-H01206264-A (JP)
Title: Apparatus for detecting number of rotations
Inventor: EKI HIROZUMI
IPC: G01D5/245
Filed: 1988-02-13
Abstract: PURPOSE:To prevent the erroneous detection of a rotational speed due to the omission of a pulse, by prohibiting the renewal of a pulse interval measured value when a pulse interval value is longer than the previous pulse interval measured value by a predetermined time or more. CONSTITUTION:A rotary disc 31 provided with a large number of through-holes at a definite interval is mounted to the crank shaft 13 of an engine 10 and a detector 32 generates a pulse at each time when said detector detects each of the through-holes of the disc 31. A control unit 100 inputs the pulse row signal Sp from the detector 32 and measures the pulse interval thereof to calculate the number of rotations of the engine and utilizes the same in various controls. The unit 100 preliminarily stores the previously measured pulse interval to compare the same with a new pulse interval measured value. When the new measured value is below 1.5 times the stored pulse interval value, the stored measured value is renewed to the new measured value. When said measured value is 1.5 times or more, it is judged that the omission of a pulse is generated in a pulse row and the renewal of the stored value is not performed. Whereupon, the erroneous detection of the number of rotations can be prevented.
Patent JP-S53117142-A (JP)
Title: Valve and rocker arm lubricating method
Inventor: HIRONO YOSHIO
IPC: F01M9/10
Filed: 1977-03-22
Abstract: PURPOSE: To lubricate the contact part of a rocker arm and a cam by injecting lubricant on the contact part of the rocker arm and the cam from an aperature on the side face of a bridge between supports of rocker arm shafts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59157354-A (JP)
Inventor: SAINEN TSUTOMU
IPC: H02P1/16
Filed: 1983-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59158849-A (JP)
Inventor: TOYODA KIYOTAKA
IPC: E04B1/35
Filed: 1983-02-26
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-H01206935-A (JP)
Title: Marine ranch fence
Inventor: HAMASUNA JUNICHI
IPC: A01K63/00
Filed: 1988-02-16
Abstract: PURPOSE:To provide the title fence so designed that a fence around the marine ranch for bottom layer fishes is provided at the seabed in a zigzag fashion along with providing the portion bent inward of the fence with funnel-like openings to ensure the fishes within the fence to be enclosed, while the fishes out of said fence to enter the ranch. CONSTITUTION:A fishnet-like fence 6 is provided around a marine ranch for bottom layer fishes so as to be seen in a zigzag fashion from above with its lower end attached to the seabed, while its upper end made to float at a specified height above the seabed. And the portion bent inward of the fence 6 is provided with funnel-like openings 8, 11 so as to be convergent toward the interior of said ranch. Said fishnet-like fence 6 is, e.g., a fishnet made of a synthetic fiber fitted on a frame constructed by pipes made of polyvinyl chloride.
Patent JP-H07203853-A (JP)
Title: Production of apple fiber snack
Inventor: KIKUCHI KUNIO
IPC: A23L19/00
Filed: 1994-01-18
Abstract: PURPOSE:To provide a method for producing fiber snacks and chips having a snacklike appearance, a soft mouth feeling and a favorable texture by using apple fiber powder therein. CONSTITUTION:The characteristic of this method for producing a fiber snack comprises preparing a mixed raw material from apple fiber powder with a starchy secondary raw material, treating the resultant raw material in a twin- screw extruder under prescribed conditions and then drying the treated material.
Patent JP-S52114875-A (JP)
Title: Sequence controller
Inventor: OOTSU TATSUO
IPC: G05B19/05
Filed: 1976-03-22
Abstract: PURPOSE: To have the synchronism system memory circuit and the function of shift register satisfied by logically operating the input signal and the synchronism signal with the instruction of sequence controller in the stored program system without using a semiconductor and a resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10226356-A (JP)
Title: Turning device of traveling vehicle
Inventor: FUJITA YASUSHI
IPC: B60W10/12
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify structure by providing a normal turning path, a gentle turning path and a sudden turning path in a transmission path for transmitting power to a traveling endless belt, and constructing the sudden turning path and the gentle turning path so that power is transmitted through another transmission path by-passing a side clutch shaft for forming the normal turning path. SOLUTION: A normal turning path (a) comprises a side clutch device 3 in which a center gear 24 of a clutch shaft 7 is always meshed with a shift change large gear 21, and a side brake device 4 for selectively transmitting braking force to a traveling endless belt through gears 25, 25'. A reduction transmitting device for forming a gentle turning path is so constructed that when a gentle turning small-diameter gear 32 is meshed with a turning gear, the gentle and sudden turning shafts are decelerated to be rotated at low speed. Further, a reverse transmission device for forming a sudden turning path is so constructed that reverse turning power is transmitted to the turning gear through a sudden turning large-diameter gear 37 and the reverse transmission gear.  These gentle and sudden turning paths are adapted to transmit power through another transmission path by-passing the side clutch shaft 7 to the traveling endless belt.
Patent JP-H05228452-A (JP)
Title: Lift device for liquid tank
Inventor: SEGAWA HIROAKI
IPC: B08B3/04
Filed: 1992-02-19
Abstract: PURPOSE:To enhance efficiency by performing a dipping process with respect to a small object to be dipped by providing a detector detecting that the upper end part of the object passes the arbitrary position in a liquid tank and a rising and falling changeover control means changing over the falling and rising of the object on the basis of the detection signal of the detector. CONSTITUTION:When an operation switch is turned ON, a liquid tank raising and lowering device 10 operates a lift motor 18 to allow an upper support frame 1a to fall and a holding member 11 falls into a washing tank 30. An ultrasonic vibrator 31 is also turned on to irradiate a washing solution 32 with ultrasonic waves to remove the ink bonded to a screen plate 40. When it is detected that the holding member 11 falls and a reflecting plate 22 is opposed to a photoelectric switch 23 and the upper end of the screen plate 40 passes the front of the ultrasonic vibrator 31, the left motor 18 is reversed by a detection signal to raise the liquid tank raising and lowering device 10. When the holding member 11 reaches a rising upper limit position, this state is detected by the photoelectric switch 21 and the reflecting plate 20 and the lift motor 18 and the ultrasonic vibrator 31 are stopped by the detection signal of the switch 12.
Patent JP-S57147558-A (JP)
Title: Bis(arylmethylideneamino)maleonitrile
Inventor: IMAHORI SEIICHI
IPC: C09B55/00
Filed: 1981-03-06
Abstract: NEW MATERIAL:The titled nitrile of formulaI(Ar is pyrenyl, anthryl or phenanthryl).  
     EXAMPLE: The compound of formula II.  
     USE: A colorant for high polymers, e.g. polystyrene.  
     PROCESS: A diaminomaleonitrile of formula III is reacted with an aldehyde of the formula Ar-CHO, e.g. 1-pyrenecarbaldehyde an aldehyde of the formula Ar-CHO, e.g. 1-pyrenecarbaldehyde (1-pyrenecarboxaldehyde) or 9-anthraldehyde, in a molar amount of at least 2 times or more in the presence of an acid catalyst, e.g. acetic or p-toluenesulfonic acid, in an inert organic solvent, e.g. glacial acetic acid or benzene, at 50W200°C, preferably 100W150°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07245662-A (JP)
Title: Isdn terminal equipment
Inventor: YOSHIDA HIROYASU
IPC: H04M11/00
Filed: 1994-03-02
Abstract: PURPOSE:To simplify the ISDN terminal equipment and a DSU function circuit by adding a function of a DSU to the ISDN terminal equipment and converting a G.961 frame into B-channel information and D-channel information directly. CONSTITUTION:Upon the receipt of a G.961 frame, a frame decomposition/ composition section 102 decomposes the frame into B channels and a D channel, B-channel information is fed to a B-channel processing section 103 and D-channel information is fed to a protocol processing section 105, and the processing sections 103, 105 give the information to an application processing section 104 as information such as voice and data required for desired communication processing. Furthermore, when the G.961 frame is sent, the information such as voice and data required for the desired communication processing is fed to the B channel processing section 103 and the protocol processing section 105 from the application processing section 104 and the frame decomposition/ composition section 102 generates the G.961 frame and sends it based on the information of the B, D channel processing sections.
Patent JP-H02213062-A (JP)
Title: Detector of specific gravity and level of electrolyte of lead secondary battery
Inventor: UEMICHI YUKIO
IPC: H01M10/48
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an apparatus to detect specific gravity and level of an electrolyte without the electrolyte overflowing outside against up and down vibration by placing a liquid inlet stopper part on the level of the electrolyte of a lead secondary battery and placing an external cylinder of a detecting part so as to immerse it in the electrolyte. CONSTITUTION:A liquid inlet stopper part 1 having a coming in hole 5 and discharging hold 7 for a gas generated from a lead secondary battery is placed on an electrolyte 4 and an external cylinder 20 of a detecting part to detect the specific gravity and level of the electrolyte 4 is immersed in the liquid. A gap is formed between a fitting hole 37 of a magnet float 34 of the detecting part 20 and the outside diameter of a protective tube 11, and the float 34 moves up and down between stoppers 33, 36 depending on the specific gravity of the electrolyte 4. A lead switch 38 is turned ON or OFF according to the magnetism of the float 34 and normal or abnormal is displayed on the outside monitor. By this, an apparatus to detect specific gravity and level of an electrolyte of a lead secondary battery without the electrolyte overflowing outside against up and down vibration is obtained.
Patent JP-H02209331-A (JP)
Title: Wafer suction holder
Inventor: HARADA YASUHIRO
IPC: B65G49/07
Filed: 1989-02-10
Abstract: PURPOSE:To enable the optional combination and arrangement of wafers by connecting five sets of tweezers installed in correspondence to respective wafer storage pitches, to an evacuation line via respective solenoid valves, turning these solenoid valves on or off independently, and shortening a span of transfer time. CONSTITUTION:Tweezers 1a, 1b, 1c, 1d and 1e are connected each to an evacuation line 6 via respective solenoid valves 11a, 11b, 11c, 11d and 11e. In addition, the solenoid valves 11a-11e are electrically connected to a controller 12, and turned on or off independently by a driving signal out of this controller 12. With the solenoid valves turned on, the tweezers are interconnected to the evacuation line 6, and released to atmospheric pressure by its off. Each solenoid valve is properly operated by the controller 12 whereby optional sheets of wafers 7 can be attracted and held or released.
Patent JP-S60177984-A (JP)
Title: Laser working device
Inventor: ISHII AKIRA
IPC: B23K26/38
Filed: 1984-02-24
Abstract: PURPOSE:To perform prescribed working with good productivity at a high speed and to decrease noise or oscillation by providing >=2 optical means for irradiating laser light and oscillating the respective optical means around the prescribed shafts. CONSTITUTION:A raw fabric 100 is delivered by a spreader 104 from a raw fabric roll 106 onto a slat conveyor 102. Laser light from laser oscillators 128, 228 arrive at respective laser heads 112, 212 via transmission means. The laser light pass further through beam expanding means and lenses and are reflected by mirrors so as to focus on the fabric 100. The mirrors are oscillated around the shafts by the 1st and 2nd mirror driving parts 114, 116 so that the laser light RA is scanned on the fabric 100 according to a required pattern. The laser light RB is also scanned by the 1st and 2nd mirror driving parts 214, 216 on the fabric 100 so as to draw a prescribed pattern. The two patterns are formed on the fabric 100 and the fabric is cut.
Patent JP-S62191621-A (JP)
Title: Internal combustion engine
Inventor: HARUYAMA KISHICHIRO
IPC: F02B19/02
Filed: 1986-02-17
Abstract: PURPOSE:To reduce the generation of black smoke or the like in a cylinder head provided with a precombustion chamber by providing a vapor forming valve adjacent the precombustion chamber and shifting the valve body of said valve to the precombustion chamber side according to the running condition of an engine. CONSTITUTION:In an internal combustion engine having a cylinder head section 3 formed with a precombustion chamber 7 communicating to a main combustion chamber through a hole 8, a head body 6 is provided with an opening 9 in which is slidably fitted a generally cylindrical valve body 10a of a vapor forming valve 10 moved vertically by a cam 25 through an arm 26. The valve body 10a is formed on the periphery of the lower end with an annular activating chamber 11 communicating to the precombustion chamber 7 through a communi cating hole 14. The swing fulcrum side of the arm 26 swung by the cam 25 is supported by the upper end of a piston rod 39 of a means 27 for vertically moving the fulcrum, and a piston 30 of said means 27 is driven by lubricating oil having pressure controlled by a means 24 opened and closed according to negative intake pressure to controllably open and close said valve.
Patent JP-S56131488-A (JP)
Title: Fender apparatus
Inventor: HANADA TOKIJI
IPC: B63B59/00
Filed: 1980-03-17
Abstract: PURPOSE: To reduce the rate of breakage of a fender by allowing lubricating liquid to jet-out onto the contact surface of the fender with a ship and decreasing the frictional force on the contact surface described above so as to prevent a shearing force from acting on the fender.  
     CONSTITUTION: The fender 2 made of hard resilient material is fixed on the side wall of a dolphin 1, and said fender 2 includes a fender contact plate 3 having the contact surface 4 which contacts with the board of a ship. A lubricating-oil jetting- out member 5 is installed along the surface 4 making contact with the side of the fender contact plate 3 so as to be extend over the upper part of the fender 2, and liquid is injected onto the contact surface 4 described the above from said member 5. With such a constitution, when the ship comes alongside the pier, liquid is jetted- out from a number of injection holes 6 on the lubricating-oil jetting-out membet 5, a little before the beginning of contact between the side of the hull and the fender contact plate 3 until the ship completes the contact with the pier, and thus the contact surface 4 can be lubricated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09203187-A (JP)
Title: Attaching structure for exterior wall panel
Inventor: YASUDA TAKUO
IPC: E04F13/21
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure which is suitable for executing an exterior wall panel from an indoor side and attaching the exterior wall panel to a wall substrate material firmly and without causing warping. SOLUTION: An exterior wall panel 1 is attached to a wall substrate material 2 through a fixture 3 attached to its back. The fixture 3 has a base part 12 to lateraliy cross the back of the exterior wall panel 1. Engaging pieces 15, 16 are provided at the upper and lower ends of the base part 12, and a fastening piece 14 is severally folded up at the right and left edges of the base part 12. The upper and lower engaging pieces 15, 16 are engaged in the upper and lower engaging parts 9, 10 on the back of the exterior wall panel 1 to unify the fixture 3 and the exterior wall panel 1. The fastening piece 14 of the fixture 3 is abutted to the wall substrate material 2 and fixed with a fastening tool 17 such as a nail and a machine screw.