baber/WOPTO huggingface dataset:
Patent JP-S62217556-A (JP)
Title: Sealed lead-acid battery
Inventor: YOSHINAKA MINORU
IPC: H01M50/55
Filed: 1986-03-18
Abstract: PURPOSE:To make battery thickness thin and to increase energy density per volume by melt-bonding or adhesive-bonding synthetic resin thin films arranged so as to come into contact with a plate group to openings of a frame. CONSTITUTION:A plate group obtained by interposing a separator 3 mainly comprising fine glass fibers between a positive plate 2 and a negative plate 4 is accommodated in a frame 8 made of synthetic resin. Synthetic resin films 7, 7' are arranged so as to come in contact with the plate group, and the peripheries, which are in contact with openings of the frame 8, of the films are melt- bonded. A specified amount of dilute sulfuric acid is poured as an electrolyte and retained in the positive plate 2, a negative plate 4, and a separator 3. A non-return valve which opens when the internal pressure of a battery exceeds a specified value is mounted in the frame 8. Since the synthetic resin films form a container, the thickness of the battery is made thin, and the volume ratio of the container to the whole volume of the battery is decreased, and energy density per volume is increased.
Patent JP-H01233349-A (JP)
Title: Lead bend detecting apparatus for semiconductor device
Inventor: NAKAJIMA NOBUMASA
IPC: H01L23/50
Filed: 1988-03-14
Abstract: PURPOSE:To enable unmanned operation of lead bend inspecting work continuously, by measuring and inspecting a width of each lead and a torsion at the tip thereof to separate a semiconductor device to an accepted product housing section and a reject product housing section according to the results of the inspection. CONSTITUTION:Devices (d) under test dropping by a dead load thereof from a magazine (b) of a supply section 1 are separated discretely with a separating section 2 and conveyed to a direction judging section 4 from a conveying section 3 to judge the direction thereof. The objects (d) being measured judged in the direction are conveyed to first and second inspecting sections 5 and 6 to measure and inspect the height and a top pitch of a lead on both sides of the devices (d) under test. Then, a width-wise bend of each lead and torsion at the tip thereof of the devices (d) under test are measured and inspected with a third inspecting section 7. After the end of the judgement, measurement and inspection of four points, among the devices (d) under test transferred to a branch section 8, only those passing all inspections are housed by a specified quantity into a shipping case (p). The devices (d) under test rejected by even one inspection is housed into a magazine (r).
Patent JP-H04294173-A (JP)
Title: Paper feeder of printer
Inventor: HIMENO KOICHI
IPC: B41J11/48
Filed: 1991-03-25
Abstract: PURPOSE:To allow changeover of paper feed of either continuous form or cut- forms, and avoid a failure in paper feed that occurs due to deflection of continuous form when it is fed. CONSTITUTION:A rotatable upper paper guide 11 is mounted close to a platen 3 and turned by a turning lever 16 via a turning plate 14. When continuous form is fed, the upper paper guide 11 is turned so that a face 11b of the upper paper guide 11 faces a face 5a of a lower paper guide 5, and the continuous form is held in a small clearance between the upper paper guide 11 and the lower paper guide 5 to prevent deflection of the continuous form from being produced between a tractor 2 and the platen 3. As a result, a failure in feeding the continuous form is avoided.
Patent JP-S58176718-A (JP)
Title: Coil power supply device
Inventor: MASUI HISASHI
IPC: G05F1/70
Filed: 1982-04-08
Abstract: PURPOSE:To eliminate a phase-advanced capacitor, by combining the by-pass pair control of a thyristor rectifier with the tape changer control of a transformer for rectifier to improve the power factor. CONSTITUTION:When a coil conducts, the thyristor rectifiers 2 and 4 are operated at the rise and fall of a current. Then the by-pass pair control is obtained when the current has a flat top. The tap changers are provided to transformers 7-10 of thyristor converters 1-4 to perform the control. As a result, the working range is decreased for the phase control angles of the converters 1-4. This suppresses the generation of reactive power and then improve the power factor.
Patent JP-H08236084-A (JP)
Title: Dielectric barrier discharge lamp
Inventor: ONISHI YASUO
IPC: H01J65/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a dielectric barrier discharge lamp whose radiance is high and which is compact and has the long service life. CONSTITUTION: A dielectric barrier discharge lamp is composed of a discharge vessel 1, discharge gas which is filled in the discharge vessel and forms an excimer molecule by dielectric barrier discharge, electrodes 4 and 5 making a pair with a dielectric to perform the dielectric barrier discharge and a light taking-out window 9 which also serves as a wall of the discharge vessel and is composed of a magnesium fluoride or a calcium fluoride. In this dielectric barrier discharge lamp, a metallic joining member 20 where coaxially arranged inner tube 2 and outer tube 3 are airtightly joined together on one end, is arranged on one end of the discharge vessel, and the light taking-out window is arranged on the other end of the inner tube or the outer tube to constitute the joining member.
Patent JP-H08251092-A (JP)
Title: Receiving method and receiving equipment by means of combined antenna
Inventor: TOMABECHI AKITAKA
IPC: H01Q21/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a combined antenna receiving method and reception equipment, which improve reception sensitivity by avoiding deterioration in the noise factor(NF) of a reception system employing antenna composition. CONSTITUTION: One nondirectional antenna, installed in the base station or a repeater station of a mobile communication system, consists of plural directional antennas 5-1 to 5-n. Then the system consists of top amplifiers 6-1 to 6-n which are arranged right below the respective directional antennas and amplifies received signals individually, an (n)-wave adding unit 7 which adds received signals amplified with all the top amplifiers connected together, and a receiver 8 which receives the added received signal.
Patent JP-H05263454-A (JP)
Title: Western toilet facility
IPC: E03D1/26
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate the transportation and construction of frames and connect a washing water feed pipe very simply by separately installing a lower frame and an upper frame behind a toilet stool main body. CONSTITUTION:A lower frame 30 is installed in a toilet room 2, then an upper frame 31 is mounted on it. A low tank 14 is fixed in the upper frame 31 in advance. A pipe 50 is provided with socket section 54 coupled with a water discharge port 52 at the bottom section of the low tank 14. The socket section 54 is formed into a flange shape. The water discharge port 52 is a cylinder protruded downward, and it is inserted into the pipe 50 as it is when the upper frame 31 is mounted on the lower frame 30. A packing 56 is fitted around the water discharge port 52. When the upper frame 31 is mounted on the lower frame 30, the packing 56 is overlapped on the packing 58 on the socket section 54, and the water discharge port 52 and the socket section 54 are water-tightly connected.
Patent JP-H03260076-A (JP)
Title: Steam generator
Inventor: HAYAKAWA TOMOYA
IPC: A47J27/04
Filed: 1990-03-12
Abstract: PURPOSE:To enhance the efficiency in generating steam and to rapidly treat food with steam by treating the surface of a metallic Al heating plate of the steam generator in which water is brought into contact with the heating plate with strong acid. CONSTITUTION:A steam treating chamber 4 is provided on the main body 1 contg. controllers for heating, etc., and the chamber is divided into the upper and lower sections by a perforated plate 5 at the center in the vertical direction of the box-type internal space. A tray 6 can be inserted into the upper section, a water feed pipe 7 is inserted into the lower section from the outside and fixed, and a heating plate 8 having a heater 9 is provided at the bottom. Plural atomization ports are furnished to the feed pipe 7 to spray water over the whole surface of the plate 3 in the specified timing by opening and closing a solenoid valve. In this steam generator, the plate 8 is formed with a cast Al alloy with its surface treated with a strong acid such as hydrogen fluoride. The plate 8 delivers steam at high pressure, and its duration is increased.
Patent JP-S57177332-A (JP)
Title: Apparatus for removing chlorine gas
Inventor: WATANABE HIROSHI
IPC: B01D53/34
Filed: 1981-04-23
Abstract: PURPOSE: To remove a minute amount of a chlorine gas by a method wherein an endless filter mat is immersed in a caustic soda solution and washing water successively to be contacted with the chlorine gas contained in air.  
     CONSTITUTION: When surrounding air 26 containing a minute amount of a chlorine gas is passed through a filter to remove dust therein and, after dust removal, passed through the A part of an endless filter mat 3 to be dried and further passed through the F, E parts thereof impregnated with a caustic soda solution, caustic soda and the chlorine gas are reacted and the chlorine gas is removed. Chlorine gas removed air is dried by passing the same through the C part of said mat to be converted to purified air. As described above, the chlorine gas is positively removed by chemical reaction and bad affect to an electric system is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06271992-A (JP)
Title: Austenitic stainless steel excellent in oxidation resistance
Inventor: NISHIYAMA YOSHITAKA
IPC: C22C38/00
Filed: 1993-03-19
Abstract: PURPOSE:To secure oxidation resistance by constituting a stainless steel of a composition containing specific weight percentages of C, Cr, Mn, Ni, Al, Si, and the balance Fe with inevitable impurities. CONSTITUTION:This austenitic stainless steel forming an oxide film mainly of Al type on the surface in an oxidizing atmosphere of a temp. as high as >=800 deg.C and excellent in oxidation resistance has a composition consisting of, by weight, <=0.15% C, 15-30% Cr, <=2.0% Mn, 20-60% Ni, 2.5-6.0% Al, <=0.15% Si, and the balance Fe with inevitable impurities. Further, <=1.0%, in total, of one or more kinds among rare earth elements and Ca are incorporated into the alloy. Moreover, one or more elements among Ti, Nb, and Zr are incorporated by the amount in the range between a value 4 times the value of C+N(%) and 2.0%. Further, S+O is regulated to <=0.0050%. By this method, an oxide film mainly of Al type can be stably formed.
Patent JP-S53145463-A (JP)
Title: Multi-step preset device
Inventor: OZAKI TATSUO
IPC: H03K23/66
Filed: 1977-05-24
Abstract: PURPOSE:To ensure the multi-step preset through one comparator by securing a comparison/decision through swtiching of the preset switch at each step with the putput decision signal of the comparator even through the preset step number is increased.
Patent JP-H10163829-A (JP)
Title: Noise eliminating circuit for oscillator
Inventor: HONG SUN-HO
IPC: H03K3/3565
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a circuit which eliminates noise of a signal that is outputted by an oscillator by utilizing a transistor which plays the role of an RC delay circuit and an integrator and a hysteresis characteristic. SOLUTION: This device has an inverter 92 for square wave generation which receives a sine wave signal that includes a noise component that is outputted from an oscillator 91 and outputs a square wave signal that improves an RC characteristic and an integrator characteristic and a Schmitt trigger circuit 93 which receives the square wave signal that includes a noise component from the inverter 92 and eliminates the noise component that is included in the received square wave signal.
Patent JP-S61221521-A (JP)
Inventor: HASHIMOTO MITSUMASA
IPC: H01F29/04
Filed: 1985-03-27
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-S56158728-A (JP)
Title: Stabilizing method of monosubstituted malonic acid derivative
Inventor: KINOSHITA SHIYOUICHI
IPC: C07C255/04
Filed: 1980-05-09
Abstract: PURPOSE: To stabilize the titled compound in the subsequent treatment, by reacting a malonic acid derivative with an organic halide in the presence of a condensing agent, and adding a tertiary amine or/and an epoxy compound to the solution after the completion of the reaction.  
     CONSTITUTION: A compound of formula I (Y is COOR 1 , COOH or CN; Z is COOR 2  COOH or CN; R 1  and R 2  are 1W20C alkyl or alkenyl) is reacted with a compound of the formula R 3 -X (R 3  is 1W50C alkyl, alkenyl or aralkyl; X is Cl, Br or I) in the presence of a condensing agent to prepare a compound of formula II. A tertiary amine or an epoxy compound or both are added to the solution after the completion of the reaction containing preferably the compound of formula II to stabilize impurities contained in the above solution in the subsequent treatment, e.g. distillation. Thus, the isomerization, decomposition, etc. of the compound of formula II are inhibited, and the titled compound useful for the method of increasing two carbon atoms (homologation), etc. is obtained in high yield and purity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53145486-A (JP)
Title: Protecting circuit using insulated gate field effect type transistors
Inventor: NAKAYAMA HARUO
IPC: H01L27/02
Filed: 1977-05-24
Abstract: PURPOSE:To effectively prevent the dielectric breakdown of gate insulating film by increasing the threshold voltage of a parasitic MISFET so that it is operated at a high supply voltage and decreasing the threshold voltage of a protecting MISFET.
Patent JP-S63227491-A (JP)
Title: Vessel operational mode automatic selection device
Inventor: ABE TAKAO
IPC: B63B49/00
Filed: 1987-03-16
Abstract: PURPOSE:To enable efficient navigation with a small number of persons by providing a system judgment device which judges whether various kinds of apparatuses of a vessel is normal or not and a navigation state judgment device which judges a navigation state so as to select an operational mode corresponding to a present state based on information from said devices. CONSTITUTION:An operational mode selection means 6 has a system state judgment device 7 which receives a signal from a vessel state sensor 4 so as to judge whether the state of various kinds of apparatuses of a vessel is normal or not, and a navigation state judgment device 8 which receives a signal from a navigation state sensor 5 so as to judge a present navigation state of the vessel. An operational mode selection device 10 selects a mode corresponding to a present state among operational modes 11-15 from an operational mode memory 9 based on judgment information from the system state judgment device 7 and navigation information from the navigation state judgment device 8 so as to output signals to the various kinds of apparatuses. With this arrangement, efficient navigation with a small number of persons is made possible.
Patent JP-S52144199-A (JP)
Title: Chute for multi-floored building
Inventor: KINASE TAKEO
IPC: A62B1/20
Filed: 1976-05-26
Abstract: PURPOSE: To provide a chute for multi-floored building, which is formed with a plurality of entrances so as to enable escape at intermediate floors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61223415-A (JP)
Title: Burning device
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/02
Filed: 1985-03-26
Abstract: PURPOSE:To enable to prevent the generation of foul odor and unburnt gas and also improve comfortableness, safety, etc. by installing ignition means which is placed at the upper stream side of a flame hole part forming fire flame and operated at the time of fire extinction. CONSTITUTION:Fuel becomes vaporized gas after collision to the lower part of an inner wall of a vaporizing cylinder 1 and combustible mixture which is formed instantly by mixing of gas and air flows into a cap 5 through the middle part of a mixing plate 3 and is ejected from a flame hole 4. The mixture forms fire flame 6 when it is ignited and continues to burn. Fire extinction is performed by stoppage of a pump 9 and a blower 8 and at almost the same time, a high voltage generating device 13 is charged and electric discharged spark is formed between two tips of an electrode 12. Thereby, combustible mixture remaining in the cap 5 located at the upper stream side of the flame hole 4 and also the vaporizing cylinder 1 is ignited and burned immediately. Therefore, at the time of fire extinction unburnt gas is not discharged and foul odor is reduced to such a level as not felt.
Patent JP-S59187572-A (JP)
Inventor: TATSUMOTO HIDEHISA
IPC: B65H75/14
Filed: 1983-04-07
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-S52145230-A (JP)
Title: Manufacture of electric current type recording sheet
Inventor: OOBA YUUJI
IPC: B41M5/20
Filed: 1976-05-28
Abstract: PURPOSE: To render the title sheet superior in water resistance, by using an alkaline water soluble resin as a binder and lowering the pH value of a coating fluid layer during coating and drying steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09248826-A (JP)
Title: Method for reclaiming treatment of laminated thermoplastic resin molded product and apparatus therefor
Inventor: NISHIBORI SADAO
IPC: B03B9/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To attempt recycling by a method wherein a thermoplastic resin material is recovered by separation, classification, and selection per each kind from a thermoplastic resin molded product consisting of a plurality of kinds of thermoplastic resin materials. SOLUTION: A laminated thermoplastic resin molded product composed of a plurality of kinds of a laminated thermoplastic resin material is crushed into a plurality of respective small pieces to be treated. Impact grinding force is added to the crushed independent small piece to be treated 82, and the small piece to be treated 82 is peeled off or separated, and graded or graded and ground. The graded thermoplastic resin material 83 is selected into graded thermoplastic resin materials 83a, 83b per each kind by rolling selection, or rolling selection and specific gravity selection.
Patent JP-H07267762-A (JP)
Title: Glazed substrate for thin film and its production
Inventor: TANDA HIROKO
IPC: H05K1/03
Filed: 1994-03-30
Abstract: PURPOSE:To prevent the diffusion of CaO and BaO in a glaze layer into a ceramic substrate, to prevent the crystallization and devitri-fication of the glaze layer and the warpage of the substrate due to a change of its compsn., to smoothen the surface of the glaze layer, to enhance the yield of glazed substrates and to improve the quality of printing with a thin film thermal head by forming an amorphous glaze layer contg. SiO2, Al2O3, B2O3, BaO and CaO in a specified weight ratio on the surface of the ceramic substrate and firing the glaze layer at a prescribed temp. or below. CONSTITUTION:An amorphous glaze layer contg., by weight, 40-45% SiO2, 5-10% Al2O3, 5-15% B2O3, 35-45% BaO and 0.1-2% CaO is formed on the surface of a ceramic substrate and fired at <=1,100 deg.C. A prescribed binder is added to glass powder having the above-mentioned compsn. to prepare paste, this paste is applied on the ceramic substrate by screen printing or other method and firing is carried out preferably at 950-1,050 deg.C to produce the objective glazed substrate.
Patent JP-H02240588-A (JP)
Title: Scintillation camera
Inventor: KOBAYASHI HIROAKI
IPC: G01T1/40
Filed: 1989-03-14
Abstract: PURPOSE:To suppress the fluctuation in the quantity of incident light by inserting the light emitting end of a light emitting diode into a cylindrical support constituted of a transparent resin and packing a transparent packing material into the space formed between the light emitting end and the fixing surface of a photoelectron multiplier. CONSTITUTION:The cylindrical support 11' constituted of the transparent resin, such as, for example, acrylic resin, is fixed to a photocell and the light emitting end of the light emitting diode 10 is inserted into the support 11'. Further, the transparent packing material 13, such as optical adhesive agent, is packed into the space formed between the light emitting end of the diode 10 and the fixing surface of the photocell, then the entire part is fixed with the resin layer 12 by molding. The transmission efficiency of light is enhanced in this way and the fluctuation in the quantity of the incident light by a mounting angle is suppressed.
Patent JP-S56158567-A (JP)
Title: Transmission system of measuring signal
Inventor: MORITA TAKASHI
IPC: H04M3/30
Filed: 1980-05-12
Abstract: PURPOSE:To increase the economy and reliability, by integrating the original current and transmitting the measuring signal corresponding to the integration value so that the transient response current with steep or in rapid change can be measured from a remote location stably. CONSTITUTION:When a measuring start contact 3A is operated, a voltage proportional to a steep transient response current determined with a termination resistor 3B of a capacitor Cr is input to an integration circuit 3C and integrated with a resistor R and a capacitor C for the output. After a given time determined with a time constant, the integration value is almost at a constant value. A measuring signal transmission circuit 3D receives this integration value and converts a voltage into frequency after a given time continuously from the beginning or when the integration value is almost at a constant value, to form the measuring signal for the transmission to a transmission line 4. A given conversion is made to a received measuring signal at a display section 5, and a value corresponding to the output voltage of an integration circuit 3C is indicated on a voltmeter 5B.
Patent JP-H01235668-A (JP)
Title: Image recorder
Inventor: AZUMA JUN
IPC: B41J2/455
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a stabilized output image with no irregularity in variable density, by a method wherein a surface potential sensor of an almost same size as that of a chip in a LED array part is arranged in a circumference of a photosensitive drum, and an emission quantity of a LED chip is controlled by a value of surface potential on the photosensitive drum. CONSTITUTION:A control circuit 10-4, which has a calibration mode for regulating setting of each process unit such as exposure, development, charging, and fixing, lights all elements of a LED array 10-1 based on an instruction of a main control circuit of all an apparatus in calibration, and a distribution of surface potential is formed on a photosensitive drum. Then, the surface potential of a light part is measured with a group of n surface potential sensors 10-3 arranged in the rear of the LED array by the calibration mode, and the control circuit 10-4 controls a quantity of emission of each LED array chip so as to become an appropriate developing contrast level preliminarily stored. A stabilized image with no irregularity in variable density can be obtained by correction of light quantity of the LED array, correction of sensitivity of the photosensitive drum, and correction of charging irregularity by a primary charging device.