baber/WOPTO huggingface dataset:
Patent JP-S595249-A (JP)
Title: Transparent film for overhead projector
Inventor: TANI HIDEKI
IPC: C08J7/04
Filed: 1982-07-02
Abstract: PURPOSE:To obtain the entitled transparent film superior in copying aptitude and heat resistance, by coating one or both sides of a film with a specified photopolymerizable acrylic cation type water-soluble resin, and hardening it by irradiation of electron beams. CONSTITUTION:A coating soln. contains a photopolymerizable acrylic cation type water-soluble resin having quaternary ammonium salts added, such as glycidyl trimethy ammonium chloride; when needed, 1.0-5wt% nonpolymerizable water- soluble polymer, such as gelatin; 1.0-99.0wt% photopolymerizable water-soluble polymer, such as polyvinylpyrrolidone; and/or a photopolymerization initiator, and the total solids are dissolved in water-alcohol solvents in 1.0-30.0wt% of the total soln. One or both sides of a transparent film base 1 are coated with said coating soln. by the medium of an anchor coat agent 2 so as to amount to 0.5-5.0g/m<2>, dried at temp. up to 100 deg.C, and hardened by irradiation of UV rays or electron beams to obtain a resin layer 3.
Patent JP-S63278384-A (JP)
Title: Light emitting diode
Inventor: NAKAMURA TAKAFUMI
IPC: H01L33/30
Filed: 1987-05-11
Abstract: PURPOSE:To obtain an emitting light wavelength suitable for a light source of an auxiliary optical system for an automatic focusing in a simple structure by specifying the impurity concentrations and thicknesses of a P-type GaAlAs clad layer, a GaAlAs active layer and an N-type GaAlAs clad layer. CONSTITUTION:The impurity concentration of a P-type GaAlAs clad layer 21 is formed in an inclined impurity concentration gradient in which it is 0.7-5X10<17>cm<-3> near a junction boundary to a GaAlAs active layer 22, and the surface becomes 5X10<17>cm<-3> or more of high concentration, and the impurity concentration of an N-type GaAlAs clad layer 23 is formed in an inclined impurity concentration gradient in which it is 0.5-4X10<17>cm<-3> near the junction boundary to the layer 22, and the surface becomes 5X10<17>cm<-3> or more of high concentration. Further, the thicknesses of the grown films are 50-200mum of the layer 21, 0.1-2mum of the layer 22, and 20-90mum of the layer 23. Thus, an emitting light wavelength suitable for a light source of an auxiliary optical system for an automatic focusing of a camera can be obtained.
Patent JP-S61273577-A (JP)
Inventor: NISHIYAMA KAZUHIDE
IPC: G09G5/00
Filed: 1985-05-29
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-S60257267-A (JP)
Title: Paper feeder for printer
Inventor: HAMAMICHI YOSHIHIRO
IPC: B41J11/48
Filed: 1984-06-04
Abstract: PURPOSE:To prevent blind printing and the attendant damge on a platen or the like from occurring when a paper-supplying unit is fitted, by a method wherein pinch rollers are automatically brought into contact with a platen when a paper- supplying unit is fitted. CONSTITUTION:A frame 1 on one side of the printer is fitted with a detecting switch 53 comprising an actuator 52 pressed against a fitting piece 30 for the paper-supplying unit 28. When the fitting piece 30 for the unit 28 is fitted to a guide shaft 5 and the unit 28 is turned with the shaft 5 as a fulcrum to fit a fitting piece 31 on the other side to a fitting shaft 32, the fitting piece 30 presses the actuator 52, whereby the switch 53 is turned ON, an electromagnet 54 is excited to pull a cam 19 counterclockwise, and the force of a spring 26 is exerted on a stopper 27 of an arm 17 through a lever 24. The arm 17 released from the cam 19 is turned, and the pinch rollers 23 are automatically brought into contact with the platen 2. Accordingly, even if an upper part of the platen 2 is covered by the unit 28 and the paper-supplying condition can not be confirmed, the pinch rollers 23 are securely brought into contact with the platen 2.
Patent JP-S605776-A (JP)
Title: Dc power source circuit
Inventor: KAMIYAMA HIROSHI
IPC: H02M7/06
Filed: 1983-06-23
Abstract: PURPOSE:To reduce the size of a DC power source circuit by providing a condenser and a rectifier in series with an AC power source circuit and providing a constant-voltage circuit at the secondary side of the rectifier, thereby eliminating a transformer. CONSTITUTION:When an AC voltage is applied to power source terminals 2a, 2b, a current limited by a capacitor C1 is flowed to an AC power source circuit 3, rectified by a rectifier R, and a current restricted by the capacitor C1 at the same voltage as the power source is outputted to the secondary side of the rectifier R. This output is dropped to the prescribed voltage by a Zener diode ZD, a pulsating current is smoothed by a capacitor C2, and outputted to output terminals 6a, 6b.
Patent JP-H09209458-A (JP)
Title: Joint metal fitting for building
Inventor: KUREYA SHIGEO
IPC: E04B1/48
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to strongly and firmly joint wooden members with a joint metal fitting by only very simple joint work applied to the wooden members without requiring any groove-like joint work, make it possible to sufficiently fasten the joint fitting between joint sections of the wooden members after the joint and to enable the execution of framework easily, surely and safely. SOLUTION: A metal fitting used for joining between wooden members in a wooden building is constituted of a hardware main body 10 with a U-shaped cross section consisting of a plate-like rear section 11 fixed to a column 100, a plate-like holding section 12 fixed to a beam 200 placed in opposition to the rear section 11 and a plate-like side section 13 connecting the rear section 11 to the side of the holding section 12, a fixed bolt 20 fixing the rear section 11 of the fitting main body 10 to the column 100 and shaft-like fixing devices 30 and 40 fixing the beam 200 to the holding section 12 of the fitting main body 10.
Patent JP-H06311588-A (JP)
Title: Frequency characteristic analyzing method for audio device
Inventor: KOYAMA YOSHIHIDE
IPC: C04B41/47
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a frequency characteristic analyzing method capable of gasping the frequency characteristics of audio signals on left and right channels supplied by the acoustic correction means of an audio device, and grasping the mean level value of the overall frequency bands of the audio signal. CONSTITUTION:Either a left channel speaker or right channel speaker is selected, and a reference audio signal is supplied from an audio analyzer 5 to a selected speaker via the acoustic correction means 2 and a power amplifier 3. A sound emitted from the left channel speaker or right channel speaker is analyzed independently corresponding to the reference audio signal, and the frequency characteristic of a left channel audio signal and that of a right channel audio signal are displayed simultaneously. Also, the mean level value of the overall frequency bands of the left channel audio signal and the right channel audio signal is displayed.
Patent JP-2000301971-A (JP)
Title: Angle indicator of child seat
Inventor: GOTO MASUMI
IPC: A47C1/024
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To check whether or not a target child is seated on a child seat reclined by the proper angle by making it possible to indicate the reclining angle of a back part. SOLUTION: A child seat S has a base part 1 and a seat part 2 separably attached to the base part 1, the seat part 2 having a seating part 20 and a back part 30 reclineable relative to the seating part 20. An angle indicator 40 indicating angles classified for the new born, baby and child is attached to the side rest 32 of the back part 30.
Patent JP-H11293099-A (JP)
Title: Resin composition for direct vapor deposition
Inventor: OSHIMA AKIFUMI
IPC: C08L67/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition satisfying surface smoothness, heat resistance, thermal stability and the like and which is economically competitive by blending a polyarylate resin with a polyester resin. SOLUTION: This composition contains 1-50 pts.wt. of (A) a polyarylate resin and 99-50 pts.wt. of (B) a polyester resin. Preferably, the composition further contains 0.1-40 pts.wt. of (C) a filler based on 100 pts.wt. of the sum of components A and B. An average particle diameter of the filler is preferably 100 μm or lower. Though both inorganic and organic fillers can be used, talc with an average particle diameter of 2.5-3.0 μ is the most desired in terms of cost and general-purpose properties. As component A, a reaction product of terephthalic acid, isophthalic acid or a mixture thereof with bisphenol A or a derivative thereof is desired. As component B, compounds containing aliphatic diol residues are preferred.
Patent JP-H02295640-A (JP)
Title: Production of aluminum alloy having excellent high temperature strength
Inventor: MORI SHUHEI
IPC: B22D11/11
Filed: 1989-05-08
Abstract: PURPOSE:To obtain an aluminum having excellent high temp. strength by specifying temp. gradient in liquid phase at interface between solid and liquid in molten aluminum alloy composed, of the specific wt.% of Ni and Mn and the balance Al with inevitable impurities and continuously casting. CONSTITUTION:The molten aluminum alloy composed of 5.5-7.0wt.% Ni and 0.1-2.5wt.% Mn and the balance Al with the inevitable impurities is continuously cast with >=5 deg.C/cm temp. gradient in the liquid phase at the interface between the solid and the liquid. By this method, the aluminum alloy having excellent high temp. strength can be produced with high productivity at a low cost with the continuous casting method.
Patent JP-S62272317-A (JP)
Title: Input key data storage device for touch panel
Inventor: YAZAKI NAOFUMI
IPC: G06F3/0488
Filed: 1986-05-21
Abstract: PURPOSE:To recognize plural input key data and reduce the burden of a microprocessor by inputting a synchronizing output signal to a counter and using the output of the counter as the address to store the address of a detector of a touch panel in a memory. CONSTITUTION:An address of a memory 5 is set by a counter 2 operated by the timing signal from a touch panel 1 to store input key data independently of read from a microprocessor 4. That is, the counter 2 is operated by a timing signal 11 from the touch panel 1, and the output of the counter 2 is used as the address of the memory 5 to write key data from the touch panel 1 in the memory 5 successively. Since the microprocessor 4 is used key data in the memory 5 at an optional time, input key data is not mistaken.
Patent JP-H02295528-A (JP)
Title: Electric connector for vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/24
Filed: 1989-05-08
Abstract: PURPOSE:To always satisfactorily maintain conductivity between a rail and a contact piece by forming a contact part to be abutted to the rail in both ends of an almost truncated chevron contact by providing a cut-riser from the both ends of the contact piece. CONSTITUTION:Electric connection is executed under rotation by a rotary body 11, for which a pair of conductive rails 12 are provided in an outer circumferential direction, and conductive contact pieces 15 to be respectively in contact with the rails 12. In that case, the contact pieces 15 are almost a truncated chevron and contact parts 16 to be abutted to the rails 12 are formed in the both ends of a truncated chevron by providing the cut-riser from the both ends of the contact pieces 15. Namely, since the rail and contact are contacted in the thick plate part of the contact to be bend in a U-shape, the stable electric connection can be easily executed even in case that the contact is worn by turning.
Patent JP-S5238956-A (JP)
Title: Measuring method of gas leakage amount
Inventor: SHIAKU TAKAYUKI
IPC: G01F17/00
Filed: 1975-09-22
Abstract: PURPOSE: To measure leakage of a test container easily and accurately by measuring the change of volume occurred by the change of pressure, between inner chamber and outer chamber which are made by dividing a sealed up container into two. Thise inner chamber and the outer chamber are connected with a test container and a standard tunk respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61271898-A (JP)
Inventor: ARAKI TAKASHI
IPC: H05K3/40
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10292104-A (JP)
Title: Polyurethane foamed body and its production
Inventor: NAGANO TAKAFUMI
IPC: C08G18/48
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane foamed body capable of providing a foam with plural functions all at once while omitting a fabricating process after expansion, by using a composite material prepared by coating and/or impregnating carbide powder and granules with a ceramic. SOLUTION: Carbide powder and granules comprising a carbonizable waste, composed of an ordinary carbonaceous substance other than a carbonaceous raw material of highly activated carbon such as coconut husk, palm kernel, coal or lignite such as Australia coal, a polymer material such as acrylic fiber as raw material, is coated and/or impregnated with a ceramic to give a composite material (Al2 O3 .SiO2 -based binder is preferable as a ceramic binder such as a binder having a composition of formula I or formula II). The raw material is added to a polyurethane foam raw material, which is integrally expanded to give the objective polyurethane foamed body.
Patent JP-S62273226-A (JP)
Title: Photo-setting resist resin composition for electroless plating
Inventor: OZAKI KIYOSHI
IPC: C08G59/40
Filed: 1986-05-20
Abstract: PURPOSE:The titled composition, containing a specific epoxy resin, specific oxirane ring-containing compound and specific photosensitive aromatic onium salt and having improved printability, e.g. feathering, resolution, etc., as well as resistance to plating solution, staining therewith, etc. CONSTITUTION:A composition containing (A) an epoxy resin having >=150 P viscosity at 25 deg.C and at least 2 glycidyl ether groups directly linked to the aromatic ring in one molecule, (B) an oxirane ring-containing a compound having >=140 deg.C boiling point and <=500 molecular weight, e.g. butyl glycidyl ether, etc., particularly preferably glycidyl ether having aromatic ring, and (C) a photosensitive aromatic onium salt, e.g. triphenylphenacylphosphonium tetrafluoroborate, etc. The amounts of the components based on 100pts.wt. total of the components (A) and (B) are preferably 90-40pts.wt. component (A) and 0.1-5pts.wt. component (C).
Patent JP-H10288134-A (JP)
Title: Pressure regulator mounting structure of fuel pipe
Inventor: KOIKE YASUHIRO
IPC: F02M69/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce an extended part for a main body and make a mounting structure compact on a layout by integrally providing a return passage communicated with pipe space on a delivery pipe and providing the main body of a pressure regulator in pipe space of the delivery pipe by inserting on the same shaft. SOLUTION: A pressure regulator 4 regulating fuel pressure to be imparted to a fuel injection valve is mounted on a delivery pipe 2 supplying fuel which is forcibly fed from a fuel tank to the fuel injection valve. In this case, a flange extension part 8 is extended on a flange part 6 of the tip part of a delivery pipe 2, regulator mounting space 10 is formed by this extension part 8 and the pressure regulator 4 is mounted. At this time, the main body 4A of the pressure regulator 4 is mounted on the delivery pipe 2 by inserting the main body 4A into pipe space 2 A of the delivery pipe 2 via O-rings 58, 60 and inserting and fixing a clamp 66 into/to diameter direction engagement holes 62, 64 which are formed in the flange extension part 8.
Patent JP-H07314769-A (JP)
Title: Laser beam scanning device
Inventor: NISHIMURA HIDEKI
IPC: B41J2/44
Filed: 1994-05-27
Abstract: PURPOSE:To provide a laser beam scanning device, which can realize high printing accuracy, by a method wherein the shifting trouble of the starting position of printing due to the oblique movement or meadering of paper to be scanned is solved in the laser beam scanning device, with which images and characters are formed with laser beam. CONSTITUTION:A laser beam scanning device consists of a polygon mirror, which polarizes and scans the laser beam emitted from an laser beam source, a condensing lens for condensing the scanned laser beam on the surface of paper to be scanned 5, a platen roller 12, which slidingly contacts with the rear surface of the paper to be scanned 5, a rotating shaft 13, which pivotally supports the platen roller 12 slidably normal to the feeding direction of the paper to be scanned 5, and a synchronizing sensor 16, which slides interlockingly and integrally with the platen roller 12 and receives the laser beam reflected by the polygon mirror.
Patent JP-H01286140-A (JP)
Title: Manufacturing device for optical disk
Inventor: MURATA YASUSHI
IPC: G11B7/26
Filed: 1988-05-12
Abstract: PURPOSE:To eliminate a bubble in a bonding agent in a short time and to respond to mass production by positioning a spacer or the spacer stuck on a base directly on a turntable and applying the bonding agent, and after that, reducing pressure in the inside by adhering a cover member, then, performing vacuum defoaming. CONSTITUTION:Firstly, the spacers 4a and 4b or the substrate on which the spacers 4a and 4b are stuck is positioned on the turntable 3, and is carried by a mobile body 2, and the bonding agent is applied by discharging from the discharge nozzle of a mixing and stirring device. When discharge is completed, the turntable 3 is returned to its original position, and the vacuum defoaming is applied by adhering a vacuum bath 11. Ribs 112 and 113 are provided in the vacuum bath 11, and a slight clearance is provided for the spacers 4a and 4b, which actions as a position regulating means.In such a way, it is possible to prevent aberration according to the motion of the air inside at the time of applying pressure reduction in the vacuum bath 11 from being generated, and to eliminate the bubble in the bonding agent in a short time, and to respond to the mass production.
Patent JP-S63279162-A (JP)
Title: Moisture remover
Inventor: YAMAUCHI SHIRO
IPC: G11B33/14
Filed: 1987-05-12
Abstract: PURPOSE:To achieve an efficient removal of moisture, by providing a detector which is made up of a porous electrode, a proton conducting solid and a hydrogen occlusion alloy to generate quantity of electricity based on moisture in a gas. CONSTITUTION:A porous electrode 9 causes a change of H2O 2H<+>+1/202+2e<->. Here, vapor pressure of water is given by P1=K[H2O]/[O2]<1/2>, wherein [H2O] is water vapor pressure and [O2]<1/2> oxygen partial pressure and K constant. A hydrogen occlusion alloy 17 causes a change of 2H<+>+2e<-> H2, wherein a hydrogen partial pressure P2 is constant. Hence, a voltage output E is given by E=E0+RT/2F.lnP1=A+BlnP1, wherein R represents gas constant, E0 initial voltage and 2F movement of electric charge. Thus, the voltage output E changes based on a water vapor pressure P1. When moisture rises to exceed a specified value, a switch 21 conducts to apply a voltage between porous electrodes 9 and 11, thereby removing moisture within the equipment.
Patent JP-H06309082-A (JP)
Title: Key scan circuit
Inventor: OKI HIDEO
IPC: G06F3/023
Filed: 1993-04-19
Abstract: PURPOSE:To obtain the key scan circuit which does not use a diode for reverse current prevention by adding a pull-down resistance to each input port of a key scan circuit which has output lines and input lines wired in matrix and also has keys connected to the intersections and using a P-ch open-drain output for each output port. CONSTITUTION:The output lines L1-L4 connected to output ports OUT 01-OUT 04 and the input lines R1-R4 connected to input ports IN 01-IN 04 are wired in matrix, and Line keys S1-S9, S*, SO, and S# which are closed by being pressed are connected to the intersections of the output lines L1-L4 and input lines R1-R4. Then buffers BFI-BF4 are provided between the output ports OUT 01-OUT 04 and output lines L1-L4, and pull-down resistances are added to the input ports IN 01-IN 04. A buffer circuit consists of a P-ch FET, etc., and the pull-down resistances are attached to the sides of the respective input ports IN 01-IN 04.
Patent JP-H09280512-A (JP)
Title: Concentration adjusting ring for fine powdered coal burner
Inventor: MAKINO HISAO
IPC: F23D1/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To more improve fine powdered coal concentration effect in a burner outer cylinder to the outside than the prior art, prevent a concentration adjusting ring itself and an internal peripheral surface of the burner outer cylinder from being worn and further prevent a fine powdered coal deposition layer from being formed. SOLUTION: This concentration adjusting ring 26 is fitted to a burner inner cylinder 6 from the outside such that primary air 11 is forced to go around the outside in a burner outer cylinder 8 to concentrate fine powdered coal 10 to the outside. A flow passage contraction slope 27 located on the upstream side is build up at a first inclination angel α1 smaller than at least 20 degree or less with respect to an outer peripheral surface of the burner inner cylinder 6 and is build up in the cource thereof at a second inclination angle α2 larger than the first inclination angle α1 while being gradually deflected.  Further, it is formed along the flow direction of the primary air 11 permitting the outer configuration of the top part thereof to draw a mild curved line, and a downstream flow passage extension slope 28 is formed into a flow line configuration extending continuously to the top of a flow passage contraction slope 27 such that the primary air 11 going around is prevented from forming turbulence and a spiral flow.
Patent JP-H04320899-A (JP)
Title: Method for preventing forgery by fine embossed pattern formed sheet
Inventor: SATO SHUNICHI
IPC: B42D15/10
Filed: 1991-04-19
Abstract: PURPOSE:To prevent forgery by accurately judging genuineness without using visual observation by bonding the title sheet to an object to be judged. CONSTITUTION:A sheet 10 wherein a reflecting film (aluminized layer) 2 is provided to an ionizing. radiation cured resin 3 having a fine embossed pattern containing data for judging genuineness such as a fingerprint in an uneven shape formed thereto is bonded to a genuineness judging object 20 and the light from a judging apparatus is applied to the reflecting film and the reflected light is collated with the data preliminarily registered in the judging apparatus to judge genuineness.
Patent JP-H09279129-A (JP)
Title: Antifogging agent
Inventor: OBAYASHI YOSHINORI
IPC: C08K5/10
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging agent which contains a polyhydric alcohol- condensed hydroxyfatty acid ester, excellent in thermal stability and in persistent antifogging properties and can give hydrophobic substance such as synthetic resin or glass antifogging properties. SOLUTION: This antifogging agent contains a polyhydric alcohol-condensed hydroxyfatty acid ester. In a preferred case, this agent contains an organic acid monoglyceride in addition to the hydroxyfatty acid ester. As an ester above described, a polygycerol-condensed hydroxyfatty acid ester, for example, diglycerol-condensed ricinoleic acid ester, tetraglycerol-condensed ricinoleic acid ester are preferred. This antifogging agent is preferably applied directly or in the form of a solution dissolved in a solvent.