baber/WOPTO huggingface dataset:
Patent JP-2001188310-A (JP)
Title: 3d photographic device, 3d image display system and 3d image appreciation system
Inventor: WASHISU KOICHI
IPC: G03B7/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obviate the easy tendency to upsizing if two objective systems are necessary as a photographic optical system for a 3D photographic device. SOLUTION: The 3D photographic device having the two objective systems (411iR/L, 411jR/L, 411kR/L, etc.), which are divided to the right and left and are disposed in juxaposition and photographic systems (411h, etc.), for photographing the optical images formed by the object light alternately made incident from these two objective systems is arranged with a photographic information detecting means 11a for detecting the photographic information, such as object distance information and object luminance information, nearer the object side than the photographic systems and between the two objective systems.
Patent JP-2000198977-A (JP)
Title: Preparation of gallium nitride fluorescent substance
Inventor: SATO YOSHITAKA
IPC: C09K11/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process for a GaN fluorescent substance which does not blacken, even when calcined at an elevated temperature. SOLUTION: A material substance 3 (Ga2, O3, ZnS, etc.), for a GaN fluorescent substance is placed inside a calcine oven 1. Ammonium and a gas containing S or O (H2, S, etc.), are passed through to generate an atmosphere containing S or O around the material substance 3. This results in inhibition of reduction caused by hydrogen around the material substance 3, and the decomposition of the produced GaN is inhibited. Therefore, blackening phenomenon caused by decomposition of GaN does not occur when the calcining temperature is increased. Increased calcining temperature yields a GaN fluorescent substance having a high crystallinity, which gives a practical brightness.
Patent JP-2000194001-A (JP)
Title: Method for manufacturing electric circuit device
Inventor: MASAKI YUICHI
IPC: G09F9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion, disconnection, etc., of information electrodes. SOLUTION: Information electrodes 2 and connection terminals 4 are formed on a surface of a glass substrate 3, and an insulating film 5 is formed so that the information electrodes 2 are coated with it but the connection terminals 4 are exposed, however, before the insulating film 5 is formed, a resist film (unshown in the figure) is formed on the part of the connection terminals 4, and after the insulating film 5 has been formed so as to cover the information electrodes 2 and the resist film, the insulating film on the part of the connection terminals 4 are removed together with the resist film. Thus, it is possible to coat the information electrodes 2 with the insulating film 5 and expose the connection terminals 4.  As the result, it is possible to reduce foreign matters sticking to the information electrodes 2, and prevent corrosion, disconnection, etc., of the information electrodes 2 incident to the adhesion of the foreign matters.
Patent JP-2000170265-A (JP)
Title: Shear reinforcing member installation method for junction between reinforced concrete column and steel frame beam
Inventor: IIZUKA MASAYOSHI
IPC: E04B1/58
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To install shear reinforcing members having the same function as that of a tie hoop at a junction between a reinforced concrete column and steel frame beams easily and economically. SOLUTION: Stiffener steel sheets 4 are fitted at a portion surrounded by upper and lower flanges 6 and webs 7 and entering a reinforced concrete column from its surface by the same quantity as the overlap of the main reinforcements 3 of the column in steel frame beams 2, 2' connected to the column. Shear reinforcing members 5 formed with a reinforcing bar into an endless rectangular shape are folded outward and are arranged in multiple stages at positions surrounding the main reinforcements 3 of the reinforced concrete column, and the short side sections of the shear reinforcing members 5 are welded to the stiffener steel sheets 4.
Patent JP-2000190524-A (JP)
Title: Device and method for loading elastic body
Inventor: ANDO JUN
IPC: B41J2/175
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent an elastic body from being wrinkled when the elastic body is loaded in a vessel having a size smaller than that of the elastic body. SOLUTION: An elastic body 1 is inserted into a vessel 5 together with a compressing member 2 by compressing the elastic body 1 by means of the compressing member 2 from a direction perpendicular to the insertion direction. The vessel 5 is pressed by a first pressing member 3 and the elastic body 1 is pressed against the vessel 5 by a second pressing member 4 by a force greater than that for the first pressing member 4, then the vessel 5 and elastic body 1 are moved in the insertion direction at the same time so that they are separated from the compressing member 2. The pressing by the first pressing member 3 is released at a certain time point, then the compressing level of the elastic body 1 in the insertion direction is reduced so that it is possible to prevent the elastic body 1 from being projected after the insertion.  A smoothing treatment is applied to surfaces of grasping bodies 2a, 2b of the compressing member 2 so that each of the surfaces has a non-adhering characteristic and a small friction resistance with respect to the elastic body land becomes slippery.
Patent JP-2000184721-A (JP)
Title: Three-phase all-wave rectification device
Inventor: KONISHI HITOSHI
IPC: H02M7/06
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To feed a stable DC power supply to a voltage-type inverter and converter circuit and at the same time miniaturize a device and reduce its weight without using any large-capacity electrolytic capacitor in a three-phase all-wave rectification circuit. SOLUTION: In a three-phase all-wave rectification circuit, a circuit that is configured by an electrolytic capacitor 2 for snubber, a current-limiting resistor 3, a snubber diode 4, a snubber resistor 5, a switching element 6, a fly-wheel diode 7, a reactor 8, an output capacitor 9, an output diode 10, and a film capacitor 11 is used, thus feeding a stable DC power supply to a voltage-type inverter and converter circuit and at the same time miniaturizing a device and reducing its weight.
Patent JP-2000189489-A (JP)
Title: Manual type meridian point-pressing device
Inventor: HAYASHI KAZUMI
IPC: A61H39/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a manual type meridian point pressing device in which a header is attached with an axis provided with a meridian point pressing head. SOLUTION: It is a manual type meridian point-pressing device that has a meridian point-pressing head support axis 2, which is provided with meridian point pressing heads 4A-4C attached on both ends of a meridian point-pressing header 1. When using a grip stick 3 for stretching and contracting the meridian point-pressing heads mounted axis by manual operation, it works and presses the meridian point.
Patent JP-H04209978-A (JP)
Title: Linear motor compressor
Inventor: HIROYASU MAKOTO
IPC: F04B17/04
Filed: 1990-12-07
Abstract: PURPOSE:To change a form of extending/contracting a spring and to eliminate its buckling phenomenon so as to prevent the spring from its fatigue failure by using one of two springs as a compression spring and the other as a tension spring, for resiliently supporting a piston of a compressor. CONSTITUTION:In a compressor 1 for use of a Stirling refrigerating machine, a pair of right/left pistons 7, 7 are fitted into a cylinder 6 to generate a gas pressure of predetermined period in a compression chamber 11 by reciprocating each piston 7, by synchronously conducting AC power of predetermined frequency corresponding to a natural frequency, determined by mass of each piston 7 and a spring constant of a spring means 17, in a coil 16 of each linear motor 13. The spring means 17 is formed by providing inner/outer side coil springs 18, 19 concentrically mounted, and the inner/outer side coil springs 18, 19 are constituted respectively as tension and compression springs by setting the inner side coil spring 18 so as to always extend from the natural length and the outer side coil spring 19 so as to always contract from the natural length.
Patent JP-H04216125-A (JP)
Title: Multiinput adder circuit
Inventor: GOTO GENSUKE
IPC: G06F7/50
Filed: 1990-12-14
Abstract: PURPOSE:To obtain a multiinput adder circuit which can meet both requirements of a high processing speed and layout regularity by contriving the logical constitution of the circuit so that the circuit can be applied to the same digit addition of a input number which is equal to the multiple of 5 or lager than the multiple by one. CONSTITUTION:This multiinput adder circuit is provided with the 1st exclusive OR circuit (a) which outputs the exclusive OR signal S1 of the 1st and 2nd input signals x1 and x2, 2nd exclusive OR circuit (b) which outputs the exclusive OR signal S2 of the 3rd and 4th input signals X3 and x4, 3rd exclusive OR circuit (c) which outputs the exclusive OR signal S3 of the signals S1 and S2, 4th exclusive OR circuit (d) which outputs the exclusive OR signal S4 of the 5th input signal X5 and the 1st intermediate carry input CIN1 from a lower digit, 5th exclusive OR circuit (e) which outputs the exclusive OR signal S5 of the signals S3 and S4, and 6th exclusive OR circuit (f) which outputs the sum signal SSUM of a relevant digit by EXCLUSIVE ORing the signal S5 and the 2nd intermediate carry input CIN2 from the lower digit.
Patent JP-H04216980-A (JP)
Title: Thermal printer
Inventor: SAKAI KEITA
IPC: B41J19/00
Filed: 1990-12-19
Abstract: PURPOSE:To reduce the costs and simplify the control of the thermal printer. CONSTITUTION:A drive control circuit of a thermal printer is equipped with an interrupting signal generating circuit 12 that outputs interrupting signals to a microcomputer 11, a motor-driving signal generating means that generates, utilizing the interrupting signals from the interrupting signal generating circuit 12, output signals for driving of stepping motors, a motor signal line switching circuit 13 that transfers the signals outputted from the motor-driving signal generating means to any one of the motors, a stepping motor 17 for feeding of a thermal head, a stepping motor 18 for feeding of paper, and a stepping motor 19 for automatic cutting, and a motor selection control means that transfers switching signals to the aforementioned two circuits, and motor drive circuits 14, 15 and 16 that drive the stepping motors.
Patent JP-H03291955-A (JP)
Title: Semiconductor circuit and simplified testing method
Inventor: MANFURETSUDO JIEI SHIYUINDORAA
IPC: H01L23/528
Filed: 1990-12-21
Abstract: PURPOSE: To shorten test time and to reduce cost on a semiconductor substrate supporting plural integrated circuits, providing a means connecting the electrode of an integrated circuit to that of the other integrated circuit together, so that an integrated circuit test performed, while the integrated circuit is supported on the semiconductor substrate is simplified for decreased test proves. CONSTITUTION: A semiconductor substrate 12, plural integrated circuits 13, which with each circuit comprising at least one electrode, are supported with the substrate 12, and a means which is arranged on the substrate 12 connects the electrode of one circuit of plural integrated circuits 13 to that of another circuit on the plural integrated circuits 13 together, are provided. For example, on the semiconductor substrate 12 of GaAs which supports plural monolithic microwave integrated circuits 13, lattice-like conductors 17a-17c assigned in a longitudinal direction and lattice-like conductors 23a-23c assigned in a lateral direction are provided.  In addition, a conductive region 15 of metal or doped semiconductor, which is assigned between common gate pads 14a-14c of each integrated circuit 13 and the conductors 17a-17c assigned in longitudinal direction, while being electrically connected to them, is provided.
Patent JP-H04252825-A (JP)
Title: Pressure fluidized bed boiler combined power generation system
Inventor: KOBAYASHI YOSHINORI
IPC: F02C3/26
Filed: 1990-12-25
Abstract: PURPOSE:To alleviate reduction in the transient temperature of fluidized bed at the time of load change, load interruption and the like, and prevent decrease in the desulfurization performance in the furnace of pressure fluidized bed as well as generation of CO or unburned combustible in the pressure fluidized bed boiler, in a pressure fluidized bed boiler combined power generation system where gas turbine is driven by combustion gas of the pressure fluidized bed boiler. CONSTITUTION:A pressure fluidized bed boiler combined power generation system is provided with a pressure fluidized bed boiler 2 and a gas turbine to be driven by the combustion gas of the boiler 2. In the system, an air bypass system (bypass duct 11) is provided to bypass the boiler 2, between the outlet of an air compressor 4 supplying combustion air to the boiler 2 and the inlet of the gas turbine 5, and a bypass valve 10 is provided in the air bypass system 11.
Patent JP-H04224822-A (JP)
Title: Modified polyester
Inventor: SHIMIZU YUZO
IPC: C08G63/688
Filed: 1990-12-27
Abstract: PURPOSE:To obtain a modified polyester which can give a molded film improved in adhesiveness, transparency and restoration from curling set by introducing a specified amount of an esterifiable alkali metal sulfonate compound and an ether bond-containing dicarboxylic acid into a polyester. CONSTITUTION:An esterifiable alkali metal sulfonate compound (A) (e.g. sodium sulfoterephthalate) and an ether bond-containing dicarboxylic acid or esterifiable derivative (B) of the formula (wherein R is a 4 C or higher bivalent hydrocarbon group; R<2> and R<3> are each H or alkyl; h and j are each 2-4; q is 0 or 1; p is 1-3; and m + n = 4 or greater, and either of m and n may be 0), e.g. polyethyleneoxy diglycolic acid, are prepared. 1-30wt.% component A and 1-20wt.% component B are introduced into a polyester (e.g. polyethylene terephthalate) to produce a modified polyester. The obtained polyester can be desirably used in the production of films such as packaging films or magnetic tapes.
Patent JP-H03252152-A (JP)
Title: Evaluation of quantitative level for ion implantion of semiconductor and device therefor
Inventor: JIYON OPUSARU
IPC: G01N21/17
Filed: 1990-12-12
Abstract: PURPOSE: To enable evaluation of the quantity level for implanting a sample having an oxide surface cover, inner amorphous material and the like by focusing a luminance- modulating pump beam and a probe beam, whose wavelengths are different from the pump beam, on the matching point on the surface of a semiconductor sample, measuring specified three reflected outputs respectively, and processing the measured values. CONSTITUTION: An evaluating device 10 is constituted of the following devices. Devices 20, 24 and the like emit luminous-modulating pump beams. A device 60 emits a radiation probe beam 62, having wavelength different from that of the radiation pump beam 22. Devices 40 and 44 focuse the pump beam and the probe beam 62 on the substantial matching point on the surface of a semiconductor sample 42. Devices 80 and 90 measure the modulated reflection output of the probe beam 62 at the same phase as the luminance-modulating pump beam. The devices 80 and 90 measure the unmodulated reflection output of the probe beam 62. Devices 96 and 90 measure the unmodulated output of the reflected pump beams. A device 90 processes the measured value of the reflected output, so as to evaluate the level for implantation quantity in the semiconductor sample 42.
Patent JP-H04214557-A (JP)
Title: Image forming device
Inventor: KANAYAMA TOSHIKIYO
IPC: G03D13/00
Filed: 1990-12-12
Abstract: PURPOSE:To prolong service life of a heat generating body for heat developing in the image forming device forming a visual image by transferring a latent image of a photosensitive material to an image receiving material by carrying out heat developing and fixing processing in a state where the exposed photosensitive material and the image receiving material are matually adhered. CONSTITUTION:A temperature control means with a multiple number of heat generating bodies for the above mentioned heat developing and making the heat generating operation period of each heat generating body approximately the same by controlling the ON/OFF of each exothermic body is provided. Since the heat generating operation period of each heat generating body is approximately the same, the service life of one part of the heat generating bodies being shortened being loaded unevenly can be prevented and the service life of the heat generating bodies as a whole can be prolonged.
Patent JP-H05132324-A (JP)
Title: Optical element transporting member
Inventor: IKEUCHI TAKASHI
IPC: C03B11/08
Filed: 1990-12-11
Abstract: PURPOSE:To prevent undulation of shape at an interface between core and clad and occurrence of change of quality of glass components in molding single fiber composed of a clad having a lower softening point than a core by subduing heating of the clad >= the softening point. CONSTITUTION:In a transporting member wherein an optical material is maintained and sent between a furnace and a mold, an optical element retaining face 15 of the transporting material 14 is at least made of a material having a lower coefficient of thermal expansion and a lower heat dissipation ratio than a base.
Patent JP-H04215371-A (JP)
Title: Facsimile device
Inventor: NAKAJIMA HISAHARU
IPC: H04N1/203
Filed: 1990-12-13
Abstract: PURPOSE:To shorten the transmission time at the time of transmission of plural sheets of documents and to separate and output the same to original plural sheets of the documents on a reception side. CONSTITUTION:A transmission side has an encoding circuit 2 for inserting the boundary information indicating the boundary of image information between the image information of the plural documents read by each sheet and outputs the plural sheets of the image information inserted with the boundary information as one sheet of the pseudo document. The reception side has a decoding circuit 5 for detecting the boundary information and cuts recording paper and separates the documents when the boundary information is detected.
Patent JP-H04222137-A (JP)
Title: Multistage protecting system
Inventor: YUMURA YUTAKA
IPC: H04L12/26
Filed: 1990-12-21
Abstract: PURPOSE:To simplify a program, to shorten time for processing and to easily apply multistage protection by defining a second OR data as an updated protection data. CONSTITUTION:A first OR data N is calculated by ORing binary data to be transmitted by a first OR arithmetic means 2, and after calculating a first AND data P at a first AND arithmetic means 3, a protection data D before update and the first OR data N are ANDed. Then, a second OR means 5 calculates a second OR data D'' by ORing the first AND data P. A protection data holding part 6 defines the second OR data D'' as the updated protection data D.
Patent JP-H04221739-A (JP)
Title: Operation confirming device for antiskid brake system
Inventor: SHINBASHI KAZUNARI
IPC: G01M17/007
Filed: 1990-12-21
Abstract: PURPOSE:To perform easy and high-precise confirmation of operation of an antiskid brake system by providing a sensor to detect vibration of a brake tube and a computing processing device to judge normal operation. CONSTITUTION:Total brake is applied to a vehicle 4 to be inspected and the lock of a wheel is induced to operate an antiskid brake system. The total brake causes the feed of a high brake fluid pressure to each brake tube 8 and the occurrence of radial expansion reduction vibration of the tube 8. As a result, through the generation of a microvoltage by means of a piezoelectric element 9 in a sensor 5, the sensor 5 outputs an electric signal responding to the change of a brake fluid pressure in the tube 8. An output signal from the sensor 5 is amplified by a signal amplifier 6 to input a result to a computing processing device 7. The device 7 analyzes vibration of each tube 8 from an output signal from each sensor 5, and through comparison of an analyzing result with a decision condition, propriety of operation of the antiskid brake system is decided.
Patent JP-H04222174-A (JP)
Title: Television receiver
Inventor: ITO KAZUHISA
IPC: H04N5/44
Filed: 1990-12-21
Abstract: PURPOSE:To improve total picture quality by preventing resolution from being degraded by the small movement of a pattern in a luminance signal Y of a noise reduction part in the video signal processing circuit of clear vision or the like. CONSTITUTION:In the motion adaptive noise reduction circuit equipped with a noise reduction part 1, cross color removing filter part 2 and motion adaptive scanning line interpolation part 3, a motion coefficient Ke1 for a reduction effect and a motion coefficient Ke2 for the filter part 2 and the scanning line interpolation part 3 are separately controlled.
Patent JP-H04323419-A (JP)
Title: Forming method for concrete layer joined to steel member
Inventor: KAKEGAWA SHINICHI
IPC: E04B1/16
Filed: 1990-12-28
Abstract: PURPOSE:To retain a formwork plate with separator rods, etc., by using studs having screw holes in large diameter head parts, and firmly join a steel member and a concrete layer. CONSTITUTION:Studs 10 are fixed to the given position of the surface 12a of a steel member 12, and separator rods 15 are screwed into screw holes 10c, formed on head parts 10b having diameters larger than those of the stem parts 10a of the studs 10, to be fixed. A formwork plate 13 is retained, with a given distance apart from the steel member 12, with the separator rods 15 and support materials arranged on the back surface of the formwork plate, and is joined to the steel member 12 to form concrete layers. Consequently, the separator rods are fixed by using the studs in which the screw holes are formed on the larger diameter head parts, eliminating the need for exclusive studs for separator rod stopping to save cost for this part. Fixing work and management, etc., are also eased to be helpful to cost saving.
Patent JP-H04234508-A (JP)
Title: 2-4 cycle switching clutch
Inventor: KAWAMURA HIDEO
IPC: F16D27/118
Filed: 1990-12-29
Abstract: PURPOSE:To obtain a clutch enabling the smooth switching of 2 and 4 cycle actions of a suction and exhaust valve. CONSTITUTION:A movable clutch 3 is provided on a gear 1, to which the turning force of a crankshaft is transmitted, via a spline, is formed with magnetic and nonmagnetic substances 4 and 5 mutually faced and formed sector shaped, and a positioning projection 6 is formed. An adsorbing plate 11 is provided facing the movable clutch 3, a cam shaft 12 is fixed to the adsorbing plate 11, also a positioning groove 14, engaging with the projection formed on the movable clutch 3, is formed, and a magnetic coil 10, magnetizing the magnetic substance of the movable clutch 3, is provided on the movable clutch 3.
Patent JP-H04251554-A (JP)
Title: Spindle motor and disc clamp mechanism applied thereto
Inventor: MIYAJI TOSHISUKE
IPC: H02K21/22
Filed: 1990-12-29
Abstract: PURPOSE:To obtain a spindle motor having relatively easy machining efficiency and having a suitable and miniaturized motor by forming a hub body of aluminum or aluminum alloy, and forming a holder member of a magnetic material. CONSTITUTION:A hub body 16 is formed M of aluminum or aluminum alloy, and accordingly, machining of a mounting surface 18a required for high degree of accuracy, the peripheral surface of an axis 22 and the peripheral surface, etc., of the one end of the hub body 16 is facilitated. By forming a holder member 24 of a magnetic material such as steel, leakage of magnetic flux from a magnetic circuit constituted of a rotor magnet 30 and a stator 34 can be effectively prevented without providing a magnetic flux leakage preventive member such as a yoke member, and the yoke member is not required, so that a motor can be miniaturized.