baber/WOPTO huggingface dataset:
Patent JP-H01290536-A (JP)
Title: Method for monitoring glass molding stage
Inventor: NOMURA YOSHIYUKI
IPC: C03B9/193
Filed: 1988-05-16
Abstract: PURPOSE:To easily detect abnormal molding at a hot end by fitting a magnetic scale and a sensor head to the plunger mechanism of a glass molding machine and continuously measuring the position of the plunger moved up and down. CONSTITUTION:A magnetic scale is embedded in the piston rod 3 of the plunger mechanism of a glass molding machine and a sensor head 9 is fixed on the cylinder side of the rod 3 to enable accurate measurement of displacement preferably up to mum unit. The position of the plunger 5 moved up and down is accurately and continuously measured and a movement curve obtd. by the measurement is compared with a standard movement curve at the time of normal operation as shown by the diagram. When a prescribed gap or above is present between the curves, a hot end is judged to be abnormal and a defect signal is given.
Patent JP-S611471-A (JP)
Title: Mechanism for holding torch in welding device
Inventor: ARAI KUNIO
IPC: B23K9/028
Filed: 1984-06-12
Abstract: PURPOSE:To make one unit of device usable for butt welding and fillet welding by holding the top end of a torch at a right or free angle with a round material to be welded and making the same freely extensible and contractable. CONSTITUTION:A link arm 16 is bolted to a torch attaching shaft 15 united and fixed to a gear 13 and is universally movable in the rotating and linear directions relative with a shaft 15. A metallic hinge fitting 21 is half-fixed to the arm as well and an insulating plate 23 for attaching the torch attached freely rotatably with the torch 24 is attached freely turnably thereto. Virtual parallel links A, B, C, D are formed of the shaft 15 (fulcrum D), pins 19, 22 (fulcrums B, C) which are both fulcrum shafts of a link arm 20 and the center of a pipe (virtual fulcrum) when the pipe is positioned.
Patent JP-H06310514-A (JP)
Title: High density wet back type solder bump formation
Inventor: GAMA YASUNORI
IPC: H01L21/60
Filed: 1993-04-22
Abstract: PURPOSE:To provide a formation method of a high density wet back type solder bump having a proper configuration which can correspond to a device of a relatively narrow pad pitch in formation of a bump requiring a large height. CONSTITUTION:When a bump is formed on a pad 4 of a number of semiconductor chips formed on a wafer 1, a straight bump 11 is formed by using a thick resist during bump plating and a mushroom-like bump is formed on the thick resist. A mushroom bump having a long handle is formed by peeling the thick resist.
Patent JP-H01290386-A (JP)
Title: Video display device
Inventor: HONGO HIDEHISA
IPC: H04N5/74
Filed: 1988-05-18
Abstract: PURPOSE:To obtain horizontal visual field over 180 deg. and to facilitate the adjustment of a projector by employing a concaved mirror installed around a visual point, a front screen placed at its focal face and a reflecting mirror and the projector projecting its video image. CONSTITUTION:A video image projected from projectors 4a-4e is reflected in reflection mirrors 5a to 5e and projected on a front screen 3 having a horizontal visual field over 180 deg. placed at an upper oblique position with respect to a visual point 1 not giving any hindrance to the visual field. The video image on the front screen 3 is reflected and magnified by a concaved mirror 2 and made incident in the visual point 1 as a remote image. The horizontal visual field over 180 deg. is provided to the concaved mirror 2 similarly to the front screen 3 and the image is transmitted also to the rear face of the front screen 3, then the projector 4 is adjusted by the image of the front screen 3.
Patent JP-H0414950-A (JP)
Title: Picture reader
Inventor: INO MASUMITSU
IPC: H04N5/374
Filed: 1990-05-09
Abstract: PURPOSE:To attain read of multi-gradation by specifying the rate of decrease in the signal charge caused by irradiation of a reflected light in a rear side of a substrate of a complete close contact nonmagnification sensor with respect to the signal charge caused by the same irradiation of the light from a front side of the substrate. CONSTITUTION:A signal charge caused by irradiation of a reflected light in a rear side of a substrate in a complete close contact nonmagnification sensor whose gradation is N or over is decreased to 1/(2N)X100% or below with respect to the signal charge caused by the same radiation of the light from the front side of the substrate. In the case of multi-gradation reading such as 16-gradation, the total charge is required to be distributed at least into 16 equal charge divisions, then 6% of the total charge is used for one gradation. Then the charge for one gradation is set to the half above, i.e., 3% by taking the curvature of the gamma characteristic and the tolerance of gradation into account to keep the difference from adjacent gradation excellent. Thus, the multi-gradation reading of N-gradation or over in the complete close contact nonmagnification sensor is attained.
Patent JP-S5822376-A (JP)
Title: Formation of heterogeneous optical thin film by reaction vapor deposition
Inventor: NAKAMURA KAZUO
IPC: F24J3/00
Filed: 1981-07-31
Abstract: PURPOSE:To easily and certainly form the titled thin film ona substrate structure having a long length, a large dimension or a large area, by a method wherein the  speed of vapor deposition is varied flatly along the transfer channel of the substrate  structure to form a vapor deposition thin film as well as said substrate structure is  simultaneously exposed to a reactant gas. CONSTITUTION:A substrate structure is transferred to a take-up roller 25 from an unwinding roller 25 in a vacuum vapor deposition tank 21 and, when an evaporation  source 27 accomodating a vapor deposition material A is arranged directly under the  horizontal trnasfer channel 26 thereof at a position near to the lefthand end thereof, the vapor deposition material A flying within the limited range shown by broken lines  30, 31 because of the presence of shield plates 28, 29 reaches the under surface of the  structure 20 during horizontal transfer. In this case, the speed of vapor deposition to  each surface part of the film like structure 20 is flatly reduced between positions 32,  33. On the other hand, when a gaseous substance G reacted with a substance A to  form a substance B having a refractive index lower than that of the substance A is introduced into the tank 21 from a gas introducing pipe 34 during vapor deposition  work, in the formed thin film, amounts of the substances A, B can be flatly reduced  and increased respectively.
Patent JP-S5743118-A (JP)
Title: Liquid fuel burner
Inventor: MAEHARA NAOYOSHI
IPC: F23D11/34
Filed: 1980-08-28
Abstract: PURPOSE: To make the constitution simple and compact, and to stabilize the burning at low cost, by providing an electric vibrator in a pressurizing chamber having a horn shape, and controlling the average value of the alternative electric power supplied to the electric vibrator by a signal of burning state detecting means.  
     CONSTITUTION: An atomizing part A comprises a base body 10 including the pressurizing chamber 9 having a horn shape, a pizeo-vibrator 13 fixed to a vibrating plate 12 having a cylindrical support 11, electrodes 14, a nozzle 16 having a nozzle hole 15 at the end of the horn, etc., and a burning control part 17 controls the piezo- vibrator 13, a convection fan 2, a burning fan 19, etc. by a signal of a flame rod 18 of the burning state detecting means. The control of the vibrator 13 is effected by controlling the average value of the alternative electric power supplied to the vibrator 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07325408-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMASATO ICHIRO
IPC: C08G64/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide an electrophotographic photoreceptor having high sensitivity and capable of imparting high-speed function to an image forming device such as a copying machine. CONSTITUTION:An org. photosensitive layer formed on an electric conductive substrate contains an electric charge generating agent, trinitrofluorenoneimine deriv. represented by the formula (where each of R<1>-R<5> is H, alkyl, aryl, alkoxy, aralkyl or halogen) as an electron transferring agent and polycarbonate having a specified structure as a bonding resin.
Patent JP-H10311331-A (JP)
Title: Thrust bering
Inventor: KOMA YOSHIKAZU
IPC: F16C23/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing of high reliability, whereby thrust wearing powder generated in a thrust slide surface is prevented from infiltrating in a dynamic pressure fluid bearing, and extending of a life of a motor can be attained. SOLUTION: In a dynamic pressure fluid bearing 2, a bearing side thrust washer 7 is provided, which has a protruded part 6 preventing thrust wearing powder from infiltrating in a radial bearing side. A rotary shaft side thrust washer 16, which is provided with a recessed pat 15 accumulating thrust wearing powder in a position opposing the protruded part 6 provided in the bearing side thrust washer 7, is pressed through a spring washer 14. By bringing a thrust slide surface 17 to the bearing side thrust washer 7 into contact by pressing force of the spring washer 14 when a rotary shaft is stopped, thrust wearing powder is prevented from dropping in a surface side of the rotary shaft, and extending of a life can be attained.
Patent JP-H05312875-A (JP)
Title: Magnet inspecting device
Inventor: KIKUTA HAJIME
IPC: G01R31/00
Filed: 1992-05-13
Abstract: PURPOSE:To inspect the polarity of the permanent magnets of a detected body with simple constitution and at low cost by providing a positioning part for positioning the inspected body with the permanent magnets fitted thereto, and also reed switches and bias permanent magnets to be disposed in proximity to the permanent magnets. CONSTITUTION:The positioning part 5 of a magnet inspecting device A is formed into the same contour as the front edge of the collar part 1 of a deflection yoke (inspected body) B, and reed switches 6 and bias permanent magnets 7 for making the bias magnetic field act upon the reed switches 6 are embedded into the positions corresponding to magnet built-in parts 1b. When the magnetic field of the permanent magnets 2 is in the same direction as the bias magnetic field at the time of positioning the yoke B, the switch 6 is turned on, and an 'OK' display lamp 10 is lighted. When the magnetic field is in the different direction from the bias magnetic field, the switch 6 is turned off, and an 'NG' display lamp 11 is lighted. Also when the magnets 2 are not built in the yoke B or built therein in the floating state, the switch 6 is turned off, and the lamp 11 is lighted.
Patent JP-S599854-A (JP)
Title: Coating agent for forming lithium battery diaphragm
Inventor: HAYASHI HIROSHI
IPC: H01M6/18
Filed: 1982-07-08
Abstract: PURPOSE:To enable an ion-conducting film with a large surface area to be formed by dissolving many lithium salts in a polymer so as to make them to be held in it, and using thus obtained solution as a coating agent which is applied in making a diaphragm. CONSTITUTION:A positive active material 1 principally consisting of manganese dioxide, after being formed into a disk-like form, is placed on a positive plate 2 made of a stainless steel. Next, a coating agent which is a transparent homogeneous solution prepared by dissolving 1g of 2-chloro-1-phenyl acetylene polymer and 1g, 0.5g and 0.3g, respectively, of LiClO4, LiBF4 and LiAlCl4 which are lithium salts in 30g of N-methyl pyrolidone at 60 deg.C by stirring, is applied to the surface of the positive active material 1. Following that, this is dried in a circulating-air drier at 80 deg.C, then the solvent is almost completely removed in a reduced-pressure drier so as to obtain a diaphragm 3 containing solid electrolyte. Then, a lithium metal foil 4 having a diameter slightly smaller than that of the film 3, is placed on the film 3. After that, a negative stainless-steel plate 6 is placed over the positive plate 2, with a ring-like polyethylene gasket 5 interposed, in such a manner that all parts are in close contact with each other, thereby constituting a lithium battery.
Patent JP-S5642812-A (JP)
Title: Shift direction display circuit for radio control system
Inventor: SHIMADA GIICHI
IPC: G05D1/00
Filed: 1979-09-18
Abstract: PURPOSE: To increase the response property of the operation, by detecting the shift direction of the travelling object and then securing an assured display of the shift direction when the travelling object moves in the fixed direction.  
     CONSTITUTION: The output of the speed servo control circuit 44 is supplied to the shift display control circuit 50 which forms the shift direction display circuit. The circuit 50 makes the back lamp 52 light up to secure a function to become the display element to display the backward shift in case when the circuit 44 generates the backward shift control output to give a backward shift to the car. Thus the circuit 50 detects that the care is receiving the backward shift control mode and then generates the output. In such case, the driving current flows to the lamp 52 from the display driving circuit 54. As a result, the lamp 52 glows up to display the back- ward shift of the car. In such constitution, the backward shift of the car can be detected in an assured way by using the existing control signal to give a high- reliability display of the backward shift of the car. In addition, the circit constitution can be simplified to realize a cost reduction for the device as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03159954-A (JP)
Title: Manufacture of product having improved physical characteristics and superconductivity
Inventor: HENRII ESU MIIKUSU
IPC: C01G3/00
Filed: 1990-05-09
Abstract: PURPOSE: To provide a high-density superconducting article having a high critical temperature or the like by preheating the pressed-powder preform of rare earth element-Ba-Cu-O to elevated temperature inside a specified medium and afterwards, improving density by burying and pressurizing it in a grain bed composed of this medium.  
     CONSTITUTION: A pressed-powder preform 24 is prepared while having a composition shown by the formula (RE is a rare earth element; 6<X<7). Next, the preform 24 is preheated to the elevated temperature for 0 to 10 min inside the medium composed of a mixture of refractory ceramic particles, carbonaceous particles and superfine graphitic particles. The temperature from 850 to 1100°C is suitable. Next, the preheated preform 24 is embedded in a grain bed 26 preheated with the same composition as this medium. Next, the grain bed 26 is pressurized by a plunger 29 and the density of the preform 24 is improved to about 95% of theoretical density at least so that the superconducting article can be provided. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000311659-A (JP)
Title: Outer surface electrode fluorescent lamp
Inventor: OKI MASAHIRO
IPC: H01J65/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an outer surface electrode fluorescent lamp of an energy saving type or increased in luminous energy. SOLUTION: This outer surface electrode fluorescent lamp has a glass tube 7 wherein a phosphor film 8 is formed on its inside wall face and a discharge medium containing a xenon gas is enclosed, and a pair of band-like electrode layers 9a, 9b additionally formed on the circumferential surface on the glass tube 7 with a wide separation on one side and with a small separation on the other side. In this case, the glass tube 7 is made of glass having a specific dielectric constant of 7.0 or more, or a dielectric dissipation factor (tan δ) of 0.001 or less.
Patent JP-S63284418-A (JP)
Title: Fixed-point holding underwater buoy system
Inventor: KOGURE YOSHIICHI
IPC: G01C13/00
Filed: 1987-05-15
Abstract: PURPOSE:To analyze marine data in detail and to apply a system at a deep water place by holding an underwater buoy at a fixed point right above an underwater laser transmitter at all times. CONSTITUTION:The laser transmitter 4 is installed on the bottom of water so as to emit laser light vertically upward, and a laser receiver 5 is held by a gimbals mechanism so as to face downward vertically thereby receiving the laser light arriving from the bottom of water. When this received laser light becomes weak, a control mechanism 9 for rotating a screw 7 operates a rudder 6 and a motor 8 so as to propel the underwater buoy 1, which is put right below the laser transmitter 4 at all times. In this case, power supply and control are performed from a ground terminal station 11 through a cable 10.
Patent JP-H06334280-A (JP)
Title: Circuit substrate
Inventor: KAWADA NOBUO
IPC: H05K1/02
Filed: 1993-05-21
Abstract: PURPOSE:To improve the workability and at the same time improve packaging density by mounting general components on both surfaces of a multilayer substrate. CONSTITUTION:The title substrate is provided with a metal base substrate 21 with a first connection pad 24 at the edge part of an upper or lower surface, an opening 26 which is formed integrally with the metal base substrate 21 and for mounting heat buidup components on 34 the substrate at a part corresponding to the center of the metal base substrate 21, a second connection pad 29 for making connection to the first connection pad 24 around the opening 26, and further a multilayer substrate 27 which is larger than the metal base substrate 21 and has a shape large enough for general components 31 to be mounted on.
Patent JP-S5746664-A (JP)
Title: Commutator type rotary electric machine
Inventor: MATSUI TAKAYUKI
IPC: H02K23/26
Filed: 1980-09-01
Abstract: PURPOSE:To reduce influence of main pole leakage flux and improve commutating characteristics, by dividing an armature core axially in plural numbers and inserting an armature winding into slots different in the circumferential positions from each other between the divided cores. CONSTITUTION:An armature core 9 is divided axially into a plurality of divisions 9a and 9b. When an armature winding 12 is inserted into a slot 11, it will be inserted into slots different in the circumferential position from each other between the divisions 9a and 9b. Slot position may be shifted between the core divisions 9a and 9b by 1/2 slot pitches. Thus, sufficient electromotive force can be obtained at an armature coil under commutation and excellent commutation can be acquired.
Patent JP-H02298568-A (JP)
Title: Resin composition for coating
Inventor: HARUI NOBUO
IPC: C09D143/04
Filed: 1989-05-12
Abstract: PURPOSE:To provide the subject composition containing a specific vinyl copolymer and an epoxy compound as essential components, having excellent storage stability and low-temperature curability, capable of forming a coating film having excellent acid resistance and useful as a one-pack type paint. CONSTITUTION:The objective resin composition contains (A) a vinyl copolymer produced by polymerizing (i) 1-5wt.% of a vinyl monomer having at least one polymerizable unsaturated double bond and siloxy group in one molecule [e.g. trimethylsiloxyethyl (meth)acrylate] and (ii) 1-50wt.% of a vinyl monomer having at least one polymerizable unsaturated double bond and an acid anhydride group in one molecule (e.g. maleic anhydride) at an equivalent ratio of 1:(0.5-2.0), (B) an epoxy compound and (C) 0.001-10wt.% (based on the component A) of a dissociation-promoting catalyst for the siloxy group. The equivalent ratio of the acid anhydride of the component A to the epoxy group of the component B is selected to 0.5-2.
Patent JP-S5819869-A (JP)
Title: Manufacture of cylindrical alkaline battery
Inventor: ISE TOSHIHIRO
IPC: H01M4/06
Filed: 1981-07-29
Abstract: PURPOSE:To improve the adhesiveness between a positive ring and a battery case, and obtain a cylindrical alkaline battery with enhanced battery characteristics by making the hole diameter of the positive ring larger than the hole diameter of the hollow central part of a positive mixture, and pressing and remolding the positive mixture after it is inserted into the case. CONSTITUTION:A positive mixture 3 preliminarily molded into a hollow cylindrical shape is inserted into a battery case 2. Next, a positive ring 8 is inserted between the case 2 and the mixture 3, and a center pin is fitted into a positive- mixture hollow center part 3a so that the pin penetrates a hole 8b of a horizontal extending part 8a of the ring 8. Then, the mixture 3 is pressed and remolded by pressing the horizontal extending part 8a from above. Here, the diameter of the hole 8b is made larger than the diameter of the positive-mixture hole 3a by the range of 0.5-1mm.. Owing to the above constitution, the mixture 3 is not deformed toward the center pin during the remolding work, and the adhesiveness between the ring 8 and the case 2 is improved. Besides, thus obtained battery has an increased closed-circuit voltage, short-circuit current and the like.
Patent JP-H10311400-A (JP)
Title: Hydraulic continuously variable transmission
Inventor: MINAMI WATARU
IPC: F16H47/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic continuously variable transmission of high transmitting efficiency. SOLUTION: An input shaft 3 of a radial piston pump 2 is connected to an engine 1, an output shaft 6 is connected to forward/reverse switching gear box 30. Pump action is performed such that by an input from the engine 1, in the radial piston pump 2, hydraulic fluid is sucked from a suction passage 9, to be delivered to a delivery path 10. During pumping action of the radial piston pump 2, by restricting a delivery side passage by a proportional control solenoid valve 14, flow resistance is given to delivery fluid, relating to the input shaft 3, the output shaft 6 is rotated by reduction ratio corresponding to a restriction, when the delivery side passage is fully closed, the input/output shafts 3, 6 are directly connected. Delivery oil of an accelerating variable pump 19 is supplied to the delivery system passage of the radial piston pump 2, it is operated as a motor, rotational speed of the output shaft 6 is increased.
Patent JP-S5821524-A (JP)
Title: Device for monitoring noise in atomic reactor
Inventor: YAMANAKA HIROTO
IPC: G01M99/00
Filed: 1981-08-01
Abstract: PURPOSE:To reduce the issuance of an error alarm to the minimum possible, by comparing a loose parts warning signal and a warning signal canceling pattern which could not be present from the viewpoint of the structure of the atomic reactor, and checking the adequacy of the alarm. CONSTITUTION:A warning issuing means receives the loose parts warning signal which is generated based on the output from a loose parts detecting means and issues an external alarm. A recording means records its data. In a loose parts warning signal adequacy checking device 25, the warning signal canceling pattern which could not be present is stored among the loose parts warning signals, and the inputted loose parts warning signal and the warning signal caneling pattern are compared. When the loose parts warning signal does not agree with the warning signal canceling pattern as a result of the comparison, it is judged that the inputted warning signal is adequate, and the data is recorded by the warning issuing means. Meanwhile if they are agreed, with each other, it is judged that signal is an error warning signal, and the data recording is canceled.