baber/WOPTO huggingface dataset:
Patent JP-H07279536-A (JP)
Title: Picture frame
Inventor: ENDO TOSHIYOSHI
IPC: E06B1/04
Filed: 1994-04-06
Abstract: PURPOSE:To carry out installation easily without deteriorating the beautiful appearance even by an unskilled person, by forming a picture frame from the window frame inside fitting part and the outside parting edge part, installing a bulging-out piece which bulges up to the wall part on the periphery of the window at the seeing edge part, and installing an elastic body on the inside surface of the window frame of the bulging-out piece. CONSTITUTION:A picture frame 2 is formed of the inside fitting part 21 of a window frame 1 and the outside parting edge part 23. Then, on the reverse surface of the fitting part 21, a stile 11 set along the longitudinal direction is projectingly installed. Then, a bulging-out part is formed at the top end surface of the engagement projecting stripe 22, and engaged with the bulging-out part on the top end inner surface of a longitudinal end 11. Further, on the inside surface of the bulging-out piece 24, a strip- shaped elastic body 3 made of synthetic resin is fixed. The gap between the finishing-up member 5 of the inner wall and the longitudinal end 11 is covered and concealed. Further, the gap between the parting edge part 23 is concealed through the contact of the elastic member 3 with the finishing-up member 5. Accordingly, independently of the dispersion of the finishing member, installation can be carried out easily without deteriorating the beautiful appearance.
Patent JP-S51143897-A (JP)
Title: Dielectric ceramic composition
Inventor: OOTANI OSAMU
IPC: H01G4/12
Filed: 1975-06-06
Abstract: PURPOSE: To obtain a dielectric ceramic composition having a high dielectric constant of low temperature dependency and being capable of satisfactory ceramic formation with a low loss by adding Ta 2 O 5  and Nd 2 O 5  to BaTiO 3 . 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63248648-A (JP)
Inventor: HAMAGUCHI MASAMI
IPC: B65D8/20
Filed: 1987-03-23
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-H01242740-A (JP)
Title: Copper alloy for electronic equipment
Inventor: NAKAJIMA KOJI
IPC: C22C9/04
Filed: 1988-03-23
Abstract: PURPOSE:To obtain an excellent copper alloy for electronic equipment satisfying the capacity required to the material for electronic equipment in recent years at low cost by forming the alloy with the compsn. contg. prescribed amounts of Ni, P and Zn and the balance consisting of Cu with inevitable impurities. CONSTITUTION:The above copper alloy is formed with the compsn. contg., by weight, 1.0-4.0% Ni, >0.2-0.8% P, 0.5-6.0% Zn and the balance consisting of Cu with inevitable impurities. In the copper alloy, excellent migration resistance on the level of brass and strength and corrosion resistance equal to phosphor bronze are shown and exceedingly high electric conductivity and excellent heat resistance are realized by suitably selecting the compositional ratio of Ni, P and Zn which are the compositional components of the alloy. The copper alloy is then usable as the copper alloy material having wide uses for electronic equipment including a lead frame and a connector.
Patent JP-S61227569-A (JP)
Title: Pyridine derivative
Inventor: KANEKO CHIKARA
IPC: C07D213/69
Filed: 1985-04-02
Abstract: NEW MATERIAL:The pyridine derivative of formula I [R1 is optically active menthoxy or optically active 1-phenylethoxy; Y is group of formula II or formula III (R2 is H, lower alkyl or benzyl)]. EXAMPLE:4-[(l)-Menthoxy]pyridine N-oxide. USE:Intermediate for 4-substituted azetidin-2-one derivative useful as an antibiotic agent. PREPARATION:A compound of formula I wherein Y is group of formula III can be produced by reacting the compound of formula IV (X is nitro or halogen) with the compound of formula R1-H. The product can be converted to another compound of formula I wherein Y is group of formula III and R2 is H (i.e. the compound of formula V) by reacting with an acid anhydride and hydrolyzing the product. A compound of formula I wherein Y is group of formula III is obtained by the reaction of the compound of formula VI with the compound of formula R1-H.
Patent JP-H04304428-A (JP)
Title: Manufacture of active matrix liquid crystal display
Inventor: SHIYOU ITSUCHIYOU
IPC: G02F1/1368
Filed: 1991-04-02
Abstract: PURPOSE:To obtain the active matrix liquid crystal display which eliminates the deformation of a low substrate, has superior quality such as a small color irregularity and small variation in response speed, and uses thin film transistors. CONSTITUTION:The active matrix liquid crystal display has a lower substrate where plural thin film transistors which are connected in matrix are formed and a silicon nitride film 42 as a surface protection film is formed thereupon, an upper substrate where a transparent electrode is formed, and a liquid crystal layer sandwiched between them; and film formation conditions are so adjusted as to minimize the curvature of the lower substrate and the silicon nitride film 42 as the surface protection film is formed.
Patent JP-S63234433-A (JP)
Title: Calculator for tape winding diameter
Inventor: NISHIMURA KAZUHISA
IPC: G11B27/17
Filed: 1987-03-23
Abstract: PURPOSE:To calculate a tape winding diameter more accurately by determining counting directions of up/down counters, which count respective outputs of frequency generators, in accordance with rotation direction detection outputs of a capstan driving motor and supply reel and take-up reel driving motors. CONSTITUTION:Up/down counting directions of first-third up/down counters 12S, 12T and 12C are controlled by rotation direction detection outputs of a capstan driving motor 3M, a supply reel driving motor 1M, and a take-up reel driving motor 2M. Consequently, the counted value of the third counter 12S correctly indicates the extent of tape running in one direction, and counted values of first and second counters correctly indicate rotation angles of reels in one direction. Thus, the tape winding diameter is accurately calculated.
Patent JP-H10264623-A (JP)
Title: Suspension device for automobile
Inventor: HATSUSHI MATSUHIRO
IPC: B60G3/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To restrain influence against crush stroke in the longitudinal direction of a vehicle due to a suspension by arranging a suspension device so that the part occupying in the longitudinal direction is received within the range of an engine in the longitudinal direction of a vehicle. SOLUTION: An engine 1 is arranged so that the rotary shaft is nearly in parallel with an axle 2, and a front wheel 3 is driven by the axle 2 through a transmission. The front wheel 3 is supported with a vehicle body through a suspension 4, and the suspension 4 is constituted of a direct acting type damper 4a, a lower arm 4b, and a multi-link mechanism. In this case, the length Ls between the respective connecting parts 6a, 6b of the lower arm 4b in the longitudinal direction of a vehicle is made shorter than the length Le of the engine 1 in the longitudinal direction of the vehicle, and hence it is constituted so as to receive the length Ls within the length Le. Hereby it is unnecessary to insure the part influencing on a crush stroke due to the suspension 4 at collision.
Patent JP-H09258640-A (JP)
Title: Holography image pickup device and holography display device
Inventor: TAKEMORI TAMIKI
IPC: G03H1/04
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a holography image pickup device which picks up the image of a hologram having high quality by making a visual field variable and utilizing an image pickup element having relatively low space resolution and a holography display device which enables display by removing a conjugated image from the hologram formed by image pickup with this holography image pickup device and decreasing the distortions to the removed original image. SOLUTION: When a wavelength is defined as λ, image pickup resolution as p and the focal length of an imaging optical element 110 as (f), a diaphragm 210 having an opening 211 of a diameter of <=λf/p is arranged at the front side focal plane of this imaging optical system 110 and the object light via the opening 211 is imaged by the imaging optical system 110. The object light and reference light via the imaging optical system 110 are interfered with each other and the image of the interference fringes is picked up.  The hologram picked up in such a manner is subjected to the image reconstruction of the object to be picked up by adopting the imaging optical system equal to the imaging optical system 110 at the time of the image pickup and setting the position relation between the formed hologram and the imaging optical system according to the positional relation of the imaging optical system 110 at the time of the image pickup and the image pickup plane 410.
Patent JP-H06283284-A (JP)
Title: Discharge lamp lighting device
Inventor: MIKI NOBUKAZU
IPC: H05B41/282
Filed: 1993-03-26
Abstract: PURPOSE:To improve safety, easily cope even with various kinds of discharge lamps, and also easily cope with load abnormal time by dividing secondary winding of a transformer, driving the corresponding discharge lamps in lighting, and making common use of one ends of the discharge lamps. CONSTITUTION:Output of high frequency voltage of an inverter circuit G is connected to the primary winding of a transformer T. This transformer T has individual secondary windings, and a load circuit composed of corresponding current limiting elements and discharge lamps (Z1 and 1), (Z2 and 2)... is driven, and respective discharge lamps 1, 2... are lighted. One ends of the discharge lamps 1, 2... are used in common with each other. Thereby, abnormal high level voltage is not generated at no-load time as compared with multiple lamp series lighting three systems, and safety is improved, and coping with the discharge lamps having a different specification or coping with lighting maintenance of residual discharge lamps even when a part of the discharge lamps stops a function, can be facilitated, and since one ends of the discharge lamps are used in common with each other, reference electric potential of the discharge lamps becomes constant, so that coping with abnormal load time can be also facilitated.
Patent JP-H02247227-A (JP)
Title: Novel oligomer, its production and use
Inventor: ODA TAKU
IPC: C09K23/52
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a novel oligomer expressed by a specific formula, having a specific molecular weight, containing lipophilic chain and hydrophilic chain and useful as a surfactant by carrying out ring-opening cationic polymerization of a (substituted) oxazoline in the presence of a specific compound as an initiator. CONSTITUTION:The objective oligomer expressed by formula III (n is polymerization degree) and having a molecular weight of 300-10,000 can be produced by the ring opening cationic polymerization of a 2-substituted or unsubstituted 2-oxazoline of formula II (R2 is H, methyl or ethyl) in the presence of a compound of formula I (R1 is 8-30C alkyl; Y is Cl, Br or I) as an initiator.
Patent JP-S62226450-A (JP)
Title: Photomagnetic recording medium
Inventor: AOYAMA AKIRA
IPC: C22C45/02
Filed: 1986-03-27
Abstract: PURPOSE:To decrease the noise level generated from a medium and to improve the S/N thereof by constituting an amorphous photomagnetic recording layer having the direction of magnetization perpendicular to the film plane of a pre scribed compsn. and impurities. CONSTITUTION:Elements of at least one kind among Be, Ge, Sr, and Si are added to a rare earth transition metal which is the main compsn. of the amorphous photomagnetic recording layer in which the direction of the magnetization is perpendicular to the film plane and has a binary value of either upward or downward. Such recording layer is constituted of the compsn. expressed by the following formula and impurities: (rare earth transition metal)100-a(BwGexSrySiz)a, 0<a<=15at%, 0<=w<=1, 0<=x<=1, 0<=y<=1, 0<=z<=1, w+x+y+z=1. The rare earth among the rare earth transition metals contains at least 1 kinds of Nd and Sm and at least >=1 kinds among Gd, Tb, Tb, and Dy. The transition metal contains at least >=1 kinds of Fe and Co.
Patent JP-2000265758-A (JP)
Title: Solar shading device
Inventor: ABO SEIYA
IPC: E06B9/324
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing falling due to deadweight for a solar shading device which can be used combinedly for both right and left operation. SOLUTION: The device for preventing falling due to deadweight has a pulley 9 guiding a lift cord 4 from the inside of the head box 1 to the outside of the head box 1 in a case attached to the head box 1, and a moving roller 10 which is supported in a freely contacting or separating manner relative to the pulley 9 and blocks the movement of the lifting/lowering cord 4 by pinching the cord 4 when the lifting/lowering cord 4 is not operated, and the moving roller 10 can pinch the lift code 4, even though in either side of the pulley the cord 4 is guided.
Patent JP-S57186512-A (JP)
Title: Air conditioning device of automobile
Inventor: MARUYAMA KAZUO
IPC: B60H1/00
Filed: 1981-05-08
Abstract: PURPOSE:To improve a feeling of temperature conditioning, in an air conditioning device equipped with air mixing dampers for upper and lower layers in a car room, by controlling the air mixing damper for the upper layer in the car room in accordance with output of a solar radiation sensor. CONSTITUTION:An automobile air conditioning device perform desired operation of air conditioning by blowing air, conditioned and obtained by controlling an in-out air damper 3, blower 4, cooler 5, upper and lower layer air mixing dampers 13 and 14 and heater 12, to a blow-off direction, determined by open- close controlling a defrost damper 15, upper blow-off damper 16 and foot blow- off damper 17. An this time, temperature in a car room and its blow-off direction are controlled by a CPU20 in accordance with each output of an outside air temperature sensor 32, can room temperature sensor 31 and solar radiation sensor 33. Then the upper layer air mixing damper 13 is controlled in accordance with output of the solar radiation sensor 33, to both remove hot air in the upper layer of the car room and blow off hot to the foot area especially in the winter season, and comfortable room heating can be obtained.
Patent JP-S57184430-A (JP)
Title: High concn. low viscosity calcium carbonate aqueous dispersion and coating composition therefor
Inventor: FURUSAWA KOMEMASA
IPC: C09K23/00
Filed: 1981-05-07
Abstract: PURPOSE:To obtain the high concn. low viscosity calcium carbonate aqueous dispersion by compounding a dispersant and an inorg. electrolyte to two kinds of calcium carbonates which have specific uniform particle sizes and a particle shapes respectively and of which particle sizes are differet to each other. CONSTITUTION:To 100pts.wt. mixed calcium carbonate consisting of 60-95wt% precipitated calcium carbonateIwith an average particle size of 0.1-1mum and 5-40wt% precipitated calcium carbonate II having an average particle size 0.2-0.8 times of the above described average particle size, 0.1-10pts.wt. high molecular polycarboxilic acid type dispersant such as polyacrilic acid or the like and 0.01-10pts.wt. inorg. electrolyte such as calcium hydroxide or the like are compounded. By this method, filling density of mutual calcium carbonate particles is enhanced and the high concn. low viscosity calcium carbonate aqueous dispersion is obtained.
Patent JP-S57184905-A (JP)
Title: Measuring device for top clearance of piston
Inventor: MIYAUCHI TAKAO
IPC: G01B5/14
Filed: 1981-05-08
Abstract: PURPOSE:To enable to perform a high-precise measurement, by a method wherein a gauge, moving in coincidence with a direction, in which a piston, being an object to be measured, moves forward and backward, and making contact with an end surface of a cylinder, and a measuring probe of a measuring device, contacting the end surface of the piston and at the center of the gauge, are movably located, and the piston is caused to move forward and backward. CONSTITUTION:With an air cylinder 12 on a base plate 10 operated, a pin 16 spins centering around a shaft 13, and a piston 4 moves forward and backward in a cylinder as shown in an arrow mark. A housing pipe 20, whose center line coincides with a center line 19 of the piston 4, movably mates a bearing 18 under the base plate 10. An air cylinder 21 on the base plate 10 is actuated to move the housing pipe 20 toward an object 5 to be measured through a lever 22 and a shock-absorbing spring 25 centering around a fulcrum 23. A gauge 27, having a concavity 26, is supported by a universal bearing 28 at a side, where the housing pipe 20 is positioned facing and opposite to the object 5 to be measured, and this permits the gauge 27 to move freely so that it can be firmly adhered to an end surface of a cylinder 3.
Patent JP-S63236874-A (JP)
Inventor: KUNIHIRO NOBUTOSHI
IPC: E05B49/00
Filed: 1987-03-25
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-S59196327-A (JP)
Title: Production of water-containing coagulated polyacrylonitrile film
Inventor: KIMURA TSUNEHISA
IPC: B29C55/02
Filed: 1983-04-21
Abstract: PURPOSE:To obtain the titled film free of peeling spot, by extruding a polyacrylonitrile polymer solution onto a support coated with a surfactant, partially coagulating the extruded solution in an aqueous coagulation bath, releasing the partially coagulated film from the support and completely coagulating said film. CONSTITUTION:A drum 2 is placed in a coagulation bath 6 containing an aqueous coagulation solution (e.g., aqueous nitric acid solution). A solution of a polyacrylonitrile polymer in a solvent (e.g., 70% nitric acid) is extruded through a die 1 onto the drum 2 to which a surfactant (e.g., alkylbenzenesulfonate) is applied by means of a coating roll 3, and the extruded solution is brought to the coagulation bath 6 by the rotation of the drum 2 and coagulated partially. The partially coagulated film 1A is released from the drum 2 at a point P, and coagulated completely in the coagulation bath 6, taken up by a take-up roll 5 and washed to obtain the purpose water-containing polyacrylonitrile film.
Patent JP-H09237999-A (JP)
Title: Direction discriminating method for mounting electronic components
Inventor: WATANABE HIDEYO
IPC: H05K13/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable accurate direction discrimination and character detection, by discriminating the fixing direction of an electronic component, by the luminance added value by a recieved reflected light and the dispersion of luminance. SOLUTION: A light receiving apparatus 3 fixed and arranged above a printed circuit board 2 is formed as a rectangular parallelopiped wherein the lower surface is opened and a light projection hole 3a is opened in a part of the upper surface. Divided photo detection elements are fixed to the inner surface of the light receiving apparatus 3. A processing equipment 8 sends a command output to a galvanometer driving circuit 6, and performs processing by the digital output of an AD converter 7. By adding a luminance added value, the result is compared with the threshold value which is previously set by observed data, and it is judged whether a magnetic belt containing characters exists. Therefore, it is judged whether an electronic component is a normal component and accurately fixed, and a defective component can be judged.
Patent JP-S61227063-A (JP)
Title: Ink jet head
Inventor: TSUZUKI MITSUO
IPC: B41J2/045
Filed: 1985-04-02
Abstract: PURPOSE:To prevent corrosion from being caused by an ink, by providing a member formed of an insulating material between different metals constituting an ink jet head. CONSTITUTION:A nozzle 12, a fluid resistance element 13 and a fluid rectifier element 20 are formed of nickel obtained by high-precision plating free of distortion. On the other hand, electrodes 16, 17 for a cylindrical piezoelectric element 15 are formed of gold, which is stable to soldering of leads and corrosion. Spacers 14, 19 formed of an insulating material are provided individually between members formed of different materials, namely, respectively between the element 15 and the resistance element 13 and between the element 15 and the rectifier element 20 so as to prevent an electric current from flowing between the members formed of different materials. With this construction, a cell effect is prevented from being generated when each of the parts makes contact with the ink, and corrosion is prevented from being caused by the ink.
Patent JP-H08264278-A (JP)
Title: Organic electroluminescence element
Inventor: ARIGA TERU
IPC: H01L51/50
Filed: 1995-03-28
Abstract: PURPOSE: To provide an organic thin film EL(electroluminescence) element the luminescent threshold value voltage of which is lowered, and the brightness reduction of which is little. CONSTITUTION: An anode 2, a hole transportation layer 3 made of triphenylamine dimer, a luminescent layer 4 made of luminescent material aluminum qhinolinoleic complex, cathodes 6a, 6b of two layers structure are successively laminated on a glass substrate 1 so as to form an organic EL element. The cathode 6a is made of europium (Eu) and the cathode 6b is made of aluminum (Al). Since the adhesion strength of the europium to the luminescent layer 4 is strong, the luminescent life of the organic EL element is improved, but since the work function is rather low, it is easy to oxidize. Therefore, the aluminum which has the high work function and hardly oxidize is laminated on the cathode 6a so that the cathode 6b functions as the oxidization prevention protective coat of the cathode 6a.
Patent JP-S62225656-A (JP)
Inventor: ABE TAKAO
IPC: E04F15/02
Filed: 1986-03-26
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-S57183506-A (JP)
Title: Valve switching system of internal combustion engine
Inventor: SUZUKI MASAAKI
IPC: F01L1/14
Filed: 1981-05-08
Abstract: PURPOSE:To easly change a pad by providing a cylinder head with tapped holes and controlling upward sliding return of a valve lifter by means of a plug screwed into the tapped hole or a pin thrust through said hole. CONSTITUTION:Tapped holes 23, extending from the exterior side of a cylinder head 11 to each fitting hole 11a side, are provided. Each tapped hole 23 is extended toward the center of each valve lifter 31 and opened slightly above the head part of the valve lifter 31 at the time of its maximum travel of sliding. Further, a plug 25 is screwed into each tapped hole 23 through a washer 24 and an engagement part 25c at the tip of the plug 25 is provided so as to be positioned on the upper part of the outer periphery of the valve lifter 31 when the plug 25 is advanced by screwing. Since the lifter 31 does not make sliding return due to the control of the plug 25 even if a cam 22 is rotated, a space is formed between a pad 32 and a cam 22 at the time of changing the pad 32, replacement of the pad 32 may be facilitated accordingly.
Patent JP-S59195905-A (JP)
Inventor: NOUMACHI HIROSHI
IPC: C04B28/02
Filed: 1983-04-20
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。