baber/WOPTO huggingface dataset:
Patent JP-H03260277-A (JP)
Title: Hinge
Inventor: KIKUCHI KIYOSHI
IPC: E05D11/10
Filed: 1990-03-09
Abstract: PURPOSE:To make it possible to smoothly open and close a folding door by combining relatively the first and second wings through a pin guide cylinder, pin and coil spring so that they are capable of up and down motion. CONSTITUTION:The first wing 8 of a hinge 7 is fixed to the edge of one panel of a folding door with a screw, etc., and the second wing 9 is fixed to the edge of the other panel. When the folding door is so moved that it becomes in a state of closing, the wings 8 and 9 are turned, the pressure-welding of a stopping section 23 of a flat spring 21 mounted on the wing 8 is made to the peripheral surface of a pin guide cylinder 12 of the wing 9, and the stopping section 23 is stopped by a projected thread of the cylinder 12.
Patent JP-H01234003-A (JP)
Title: Foreign matter detector for gas-insulated apparatus
Inventor: YAMAGIWA TOKIO
IPC: H02B13/065
Filed: 1988-03-15
Abstract: PURPOSE:To detect a mixed foreign matter with a high sensitivity by employing a power source in which its frequency can be varied. CONSTITUTION:A voltage to be applied from a power source 20 to a conductor 2 in a voltage application unit is stepwisely raised, and the frequency of the power source is varied in each step by employing a frequency converter 13. This regulating range is preferably ranged from several to several hundreds Hz. A shock sound to the inner face of a ground vessel 1 upon movement of a mixed foreign matter 5 is detected by an acoustic sensor 21 during a period from the voltage rise to the regulation of the frequency of the power source. When the number of output pulses which exceed a set level in a predetermined period of time exceeds a predetermined number, a discriminator 23 discriminates that the matter 5 is mixed.
Patent JP-H03261557-A (JP)
Title: Decorative sheet
Inventor: NAKAMOTO TOSHIO
IPC: B32B33/00
Filed: 1990-03-09
Abstract: PURPOSE:To express a varied three-dimensional design by providing an embossed pattern consisting of protruding parts formed by foaming foamable resin layer parts and recessed parts formed by foaming inhibitor-containing resin layers on the surface of a base material. CONSTITUTION:Foaming inhibitor-containing resin layers 2 are partially provided to the surface of a base material 1 and a foamable resin layer 3 is provided on the foaming inhibitor-containing resin layers and the surface provided with no foaming inhibitor-containing resin layers of the base material. An embossed pattern consisting of protruding parts 3b formed by foaming the foamable resin layer parts where the foaming inhibitor-containing resin layers 2 are not present and recessed parts 3a formed by the presence of the foaming inhibitor-containing resin layers is formed to the surface of the base material 1. As the base material, paper, a fabric, a nonwoven fabric, a knitted fabric, a synthetic resin sheet or a composite material of them can be used and a fine powder 4 may be scattered on the foamable resin layer. Each of the foaming inhibitor-containing layers is composed of a synthetic resin compounded with a foaming inhibitor and, as the synthetic resin, a vinyl chloride resin, a vinyl acetate resin, a vinyl chloride/vinyl acetate copolymer and an acrylic resin are designated.
Patent JP-S61219192-A (JP)
Title: Wavelength change-over light source
Inventor: IKEDA MASAHIRO
IPC: H01S5/06
Filed: 1985-03-26
Abstract: PURPOSE:To enable to miniaturize the titled device by a method wherein the semiconductor laser elements, which differ in wavelength, are connected to each other in the cascade connection and the oscillation timing of one of the elements is controlled. CONSTITUTION:This device is one made in a constitution, wherein a light source 11 of a wavelength of 1.55mum and a light source 12 of a wavelength of 1.30mum are changed-over b one piece of a pulse driving circuit 14. That is, pulsed current; which has a current value which increases from 0 to a current value of about 1.2 times of the oscillation threshold value, and at the same time, has a time width of about 10ns; is impressed on the semiconductor laser 12 of an oscillation wavelength of 1.30mum. On the other hand, the semiconductor laser 11 of an oscillation wavelength of 1.55mum is made to normally oscillate by a constant-current source 13. When an optical signal of a wavelength of 1.30mum is observed, a signal light of a wavelength of 1.55mum is completely interrupted, while when the optical signal of a wavelength of 1.30mum is not observed, the optical signal of a wavelength of 1.55mum is detected. From these results, the light source 12 of a wavelength of 1.30mum and the light source 11 of a wavelength of 1.55mum can be switch-controlled by controlling the light source 12 by the pulse driving circuit 14.
Patent JP-H03261188-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: KAMISATO TAKESHI
IPC: H01S5/00
Filed: 1990-03-10
Abstract: PURPOSE:To remove astigmatic difference dependency upon window length by forming window regions into the shape of a ridge, making the flat sections of the ridges of active layers have the same breadth as that of the stripes of a diffused striped region, and utilizing the bent sections of the ridges of the active layers as guides in the transverse direction of the stripes of the window regions. CONSTITUTION:Only the parts of window regions 11 without impurity diffusion formed at both end sections of a striped photowave guide by impurity diffusion are formed into the shape of a ridge. Besides, the breadth of the flat sections of the ridges of active layers 5 in the window regions 11 is made to be the same as that of the stripes of a diffused striped region 10, and the bent sections of the active layers 5 are utilized as guides. Accordingly, transverse guides of the stripes in the window regions 11 can be realized at the bent sections of the active layers 5. This makes it possible to remove astigmatic difference dependency upon window length.
Patent JP-S61221883-A (JP)
Title: Method and device for personal collation
Inventor: IGAKI SEIGO
IPC: G06V40/145
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the misuse of a personal collation system through a subject by collating the personal information supplied via an input means for personal information with the personal information stored previously in an information collating dictionary through an information collating means after confirming that the subject is equal to a living body. CONSTITUTION:A living body detecting means 4 consists of a living body detecting optical system containing the short and long wavelength optical sensors 41 and 42, a comparison voltage generating circuit 43 which produces automatically the comparison voltage corresponding to the output voltage of the sensor 42, a living body discriminating comparator 44 with compares the comparison voltage with the output voltage of the sensor 41 and a touch detecting comparator 45 which detects a contact between a finger 12 and the sensor 42. Here a fact that a subject is a living body is confirmed by the means 4 utilizing the pressure dependance showing that the reflection factore has a big change with pressure of the finger 12 in a <=580nm visible light area which is proper to the human skin. Then a fingerprint supplied from a fingerprint sensor 1 is collated with a fingerprint stored previously in an information collating dictionary 2.
Patent JP-H05268755-A (JP)
Title: Stator for brushless motor and manufacture thereof
IPC: H02K3/32
Filed: 1992-03-17
Abstract: PURPOSE:To provide a stator for brushless motor which can realize downsizing and cost reduction and in which a printed wiring board exhibits excellent insulation performance after resin molding. CONSTITUTION:A stator core 1 applied with a winding 3 and a printed board 4 mounting a position detecting element 5 and a driving circuit component 6 are integrally molded of synthetic resin 13 having dielectric properties thus constituting a stator. When dielectric planar insulation caps 8 are arranged at hole parts through which bolts or rivets penetrate when the printed board 4 is built in a motor or at points where a part of mold abuts at the time of resin molding to expose the printed wiring board after molding, conventionally required long insulation resistance can be shortened resulting in a low cost, downsized stator for brushless motor.
Patent JP-H09251259-A (JP)
Title: Image forming device
Inventor: YOSHINO HIROBUMI
IPC: G03G15/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and noise reduction at the time of the cancellation of preheat mode, by immediately starting to increase the temperature of a heat fixing device at the instant a preheat mode is canceled, and actuating a cooling means after a specific length of time after that. SOLUTION: When the presence of an operator near the copying machine is detected by a human-body detection sensor 13, a fixing roller 10 so controlled as to be lower than a fixing temperature is subjected to the switching of a temperature-switching output signal so as to reach the fixing temperature. When the human-body detection sensor 13 continues to output the detection signal for a fixed length of time, output signals for driving a polygon motor 15 and cooling fan are generated at specific points in time. When the operator leaves from the copying machine after a copying operation, the human-body detection sensor 13 stops the output of the detection signal.  At a specific point in time after a fixed length of time, the fixing roller 10 is subjected to the switching of a fixing-temperature-switching output signal and, at the same time, the output signal driving the polygon motor 15 is turned off. Further, at a particular point in time after a fixed length of time after that, the output signal driving the cooling fan 16 is turned off.
Patent JP-S52143745-A (JP)
Title: Logic circuit
Inventor: TADA KAZUO
IPC: H03K19/086
Filed: 1976-05-26
Abstract: PURPOSE:To enable the circuit in which the output level variation is reduced due to the dispersion of collector resistors, by improving the integration of the logic circuits including the clamp transistors constituted by transistors and by making it free from the restriction in the design freedom.
Patent JP-H10239718-A (JP)
Title: Light control element
Inventor: WATABE MASAO
IPC: G02F1/295
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a light control element reducing the drive voltage to about 10V, and improving the drive speed to 500MHz or above. SOLUTION: In the light control element provided with an optical waveguide 2 consisting of an epitaxial or orientation property ferroelectric thin film with an electro-optical effect, a conductive or semiconductive upper electrode 3 provided being in contact with the optical waveguide 2, a lower part electrode 1 provided opposite to an upper electrode 3 holding the optical waveguide 2 between them and a voltage application means 7 applying a voltage between the upper part electrode 3 and the lower part electrode 1, generating an area having a different diffractive index in the optical waveguide 2 and controlling a light beam made incident on the optical waveguide 2 according to the voltage,  a contact electrode 5 connected with the voltage application means 7 and upper part electrode 2 and having the area larger than the upper part electrode 2 is formed on an intermediate insulation layer 4 formed on the optical waveguide 2.
Patent JP-H06270272-A (JP)
Title: Apparatus for molding liquid crystal resin composite
Inventor: MATSUDA SUKEYUKI
IPC: B29K105/08
Filed: 1993-03-19
Abstract: PURPOSE:To enhance the weldability between strands when filament winding is performed by adjusting the tension of the strand when the strand is wound around a mandrel and heating the strand to a specific temp. range to apply surface treatment to the strand. CONSTITUTION:The strand S of a liquid crystal resin composite having a thermoplastic liquid crystal resin present therein in a fibrous state taken up by a bobbin is wound around a mandrel 6 through a supply roller member 3 and a tension controller 4. At this time, the strand is positioned by a delivery eye 5 and heated to the temp. range from the lowest moldable temp. of a thermoplastic matrix resin to below the liquid crystal transition temp. of the thermoplastic liquid crystal resin by a heater 7 to soften and melt only the matrix resin around a liquid crystal fiber. In this case, a release means releasing the surface layer of the strand is formed to the delivery eye 5 as a surface treatment means and the surface layer of the strand is peeled by the file teeth carved in base rollers 11,12 and guide rollers 13,14 to be activated.
Patent JP-H09227115-A (JP)
Title: Tourmaline mixed powder
Inventor: MATSUNAGA NORIHISA
IPC: A61K33/12
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a tourmaline mixed powder capable of dispersing the tourmaline without reducing a function and enabling the utilization of electric characteristics thereof by mixing a specific tourmaline powdery material, a magnetite powdery material, a silicic acid salt mineral powdery material and a meltable resin, and keeping the mixture warm. SOLUTION: This tourmaline mixed powder is obtained by crushing 20wt.% natural tourmaline mineral powder having a size of several ten μor smaller, e.g. dravite tourmaline to 0.2-351μ, immersing the powdery material into a dilute aqueous solution of 1000-3000ppm acid concentration using an organic or an inorganic acid such as sulfuric acid, hydrochloric acid and acetic acid and a reduced water of the tourmaline mineral for eluding a mineral portion from the powdery material, concentrating with an agitation the mixture after immersing for 24hr to make a colloidal state of metallic ions showing a weak alkaline property, adding citric acid for gelation after the metallic ion attains a set concentration, heat-treating the gelled tourmaline at 600-900 deg.C,  then mixing 3wt.% meltable resin and heat-treating at 80-230 deg.C for >=3hr and blending 25wt.% obtained tourmaline powdery material from which an organic material is removed, with 15wt.% magnetite powdery material and 22wt.% silicic acid salt mineral powdery material and keeping the mixture warm.
Patent JP-H0316620-A (JP)
Title: Hybrid isotope separation
Inventor: JIYAKOBU MAYA
IPC: B01D59/20
Filed: 1990-03-13
Abstract: PURPOSE: To take out a single isotope by irradiating a rotating atomic or molecular gaseous mixture with radiation of a specific frequency to ionize the isotope. CONSTITUTION: The suitable atomic or molecular gaseous mixture including the specific isotope is admitted through a conduit 18 into a chamber 4. The mixture is rotated at a high velocity by an electromagnetic motor 16 to maintain the heavy isotope within the region between the inside wall surface 30 of the chamber 4 and a lamp 22. During the rotation of the atomic or molecular gaseous mixture, the gaseous mixture is irradiated with the radiation of the frequency corresponding to the absorption characteristic and ionization characteristic of the specific isotope therein. The isotope is collected within the region between the inside wall surface 30 of the chamber 4 and the lamp 22. As a result, the concentrating process of the isotope is greatly improved.
Patent JP-S58177396-A (JP)
Title: Optical recording medium
Inventor: NAKAGAWA SHIROU
IPC: G11B7/24015
Filed: 1982-04-13
Abstract: PURPOSE:To enhance a protective function for a recording material, by a methed wherein a protective member for enclosing a base and a recording material provided on one side of the base to protect the recording material is provided, leaving a gap of not smaller than 0.1mm. between the protective member and the recording material. CONSTITUTION:Recording material 9 is provided on both sides of a thin base 8 to product a recording medium, and two protective members 11 are adhered to each other from both sides of the recording medium so as to enclose the recording medium while leaving cavity parts 10, thereby obtaining an optic recording medium having such a construction that the recording medium is completely enclosed. The base 8 is formed of a flexible material and has a thickness of 25-250mum. The recording material is formed of a metallic film of Te-As-Se, a mixture of carbon and nitrocellulose or a heat-fusible synthetic resin. The gap at the cavity part 10 is set to be not smaller than 0.1mm.. The protective members 11 are formed of a plastic or the like.
Patent JP-S59184880-A (JP)
Inventor: OOMURA HIROSHI
IPC: H05H1/12
Filed: 1983-04-05
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-H0741202-A (JP)
Title: Paper sheet medium conveying device
Inventor: MURAZAKI MANABU
IPC: B65H5/06
Filed: 1993-03-19
Abstract: PURPOSE:To provide a paper sheet medium conveying device excellent in maintenance operability without the generation of medium conveying speed difference between units. CONSTITUTION:In a delivery unit 5 and an issue unit 9, first gears 22, 28 are fitted to the shafts 21, 27 of medium carrier rollers 3, 8, and second gears 24, 30 meshed with the first gears 22, 28 are fitted to arms 23, 29 rotated around the shafts 21, 27 as fulcrums. The second gears 24, 30 are meshed with an idle gear 18, fitted to the frame 19 of a cabinet, while being pressed by springs 25, 31.
Patent JP-S56157134-A (JP)
Title: One-body type microwave transmitter and receiver
Inventor: KIMURA KATSUHIRO
IPC: H04B1/40
Filed: 1980-05-09
Abstract: PURPOSE:To enhance the stability to the variation of temperature, by installing a thermostatic heater and a temperature control lead switch at a part of a transmitter/ receiver. CONSTITUTION:A transmitter/receiver consisting of a Gunn oscillator 1 incorporating a Gunn diode 2 and a receiver 2 incorporating a wave detecting diode 9 is formed within a waveguide circuit and in a one-body structure. In order to enhance the stability of temperature for both the oscillator and the receiver formed in a body, a heater 16 to raise an overall temperature, a lead switch 17 to perform a temperature control plus a heater power source 18 are provided along with a heat retaining case 19 installed on the outside of the circuit.
Patent JP-H01233512-A (JP)
Title: Touch panel input control system
Inventor: TAKEDA TAKAHIKO
IPC: G06F3/048
Filed: 1988-03-15
Abstract: PURPOSE:To improve an erroneous input to be caused by unaccustomed operation by recognizing it to be an effective key input even in case of having come into contact with a guidance wording which is being displayed on a screen and allowing it to function effectively. CONSTITUTION:A control part 5 displays a key input request screen to an operator, and thereafter, waits for a key input. When a contact with a touch panel 1, subsequently, discriminates whether the key input is executed in a key array illustrating area 6 or not. When the key input is executed in the area 6, a processing by an input instruction is executed immediately. Also, at the time of bringing into no contact with a key illustration, whether it is within prescribed areas A, B of a guidance wording 7 corresponding to a key array or not is discriminated. In case of having come into contact with other area than the A and B areas, the operation is returned to the beginning, and shifted to an operation waiting state of the detector 3. Also, when the key input is within the A and B areas, the key input goes to effective, and the processing by the input instruction is executed.
Patent JP-H09258374-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: YAMATANI YORIHIRO
IPC: G03C1/815
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide color photographic sensitive material superior in change-proof after processing, film sticking and resistance to scratching and its processing method. SOLUTION: This photosensitive material contains a composite polymer of a metal oxide colloid and inorganic grains and a hydrophobic polymer compound or it contains a metal oxide colloid and at least one compound selected from among the derivatives of the following compounds; benzotriazole, benzophenone, cinnamic acid, aminobutadiene, and thiazolidone. An infrared drying process is used for processing this photosensitive material.
Patent JP-S58178962-A (JP)
Title: Manufacture of button alkaline cell
Inventor: SHIGEMATSU TOSHIO
IPC: H01M6/12
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a cell having high leak-proof performance and stable characteristic, by performing the assembling in the ambient removed of carbon dioxide. CONSTITUTION:In the manufacture of a cell employing manganese dioxide as positive pole active substance while zinc or cadmium as negative pole active substance and alkali electrolyte, the cell is assembled in the ambient removed of carbon dioxide. The relation between the carbon dioxide concentration and the cell characteristic is such that the inner resistance under discharge or the stock deterioration after one year will increase at 150 and 500PPM. Consequently when limiting CO2 concentration below 100PPM, a cell having stable characteristic can be manufactured.
Patent JP-H03264167-A (JP)
Title: Tig welding equipment
Inventor: OZAKI KYOICHIRO
IPC: B23K9/067
Filed: 1990-03-14
Abstract: PURPOSE:To prevent noise obstruction and to perform welding work by providing a welding control circuit to add a current limiting element to a welding power source output circuit at the time of touch starting and short-circuit the current limiting element at the time of no-touch starting and during main welding. CONSTITUTION:When a touch start system is selected, since a selecting switch 15 is opened and a selecting switch 152 is closed, when a starting switch 18 is closed, relays Yl and Y2 are excited and a contact of Y1 is closed and a contact of Y2 is opened. As a result, an electromagnetic contactor MX1 is energized and its contact is closed and the voltage is generated on the secondary side of a leakage transformer 2. Meanwhile, since an electromagnetic contactor MX2 is not energized and its contact is opened, a current limiting resistance 4 is added to the welding power source output circuit. In this case, since the selecting switch 151 is opened, a high-frequency generator 7 is not operated. When an electrode is brought into contact with base metals in this state, an arc can be started by a moderate starting current lower than a welding current set value.
Patent JP-H02239178-A (JP)
Title: Composite solid propellant
Inventor: KUBOTA NAMINOSUKE
IPC: C06D5/00
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a high energy type composite solid propellant having superior combustion characteristics and tensile characteristics by using a binder based on specified aliphatic polyether having azidomethyl groups in side chains and terminal hydroxyl groups. CONSTITUTION:When a composite solid propellant for a rocket motor is composed essentially of an oxidizing agent, a binder, a combustion improver and a combustion catalyst, the binder is based on aliphatic polyether having azidomethyl groups in side chains and terminal hydroxyl groups and represented by the general formula (where n is a positive number of 10-45, m is a positive number of 3-45 and n/m=0.8-3.0). An energy of the binder component is raised and the combustion characteristics of the propellant are improved. The deterioration of the elongation of the propellant at low temp. is prevented and the tensile characteristics are improved.