baber/WOPTO huggingface dataset:
Patent JP-S62252072-A (JP)
Title: Manufacture of negative electrode for alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/24
Filed: 1986-04-25
Abstract: PURPOSE:To retard coming off of a hydrogen storage alloy from an electrode caused by excessive powdering and to retard oxidation of the electrode caused by oxygen evolved from a counter electrode in a sealed battery by covering the surface of a hydrogen storage alloy electrode with a cadmium negative electrode material such as cadmium, cadmium oxide, and cadmium hydroxide. CONSTITUTION:At least one layer selected from a group comprising cadmium, cadmium oxide, and cadmium hydroxide is formed on the surface of an electrode made of hydrogen storage alloy. For example, a foamed nickel plate having a mean thickness of 3mm, a porosity of 96%, and a mean pore size of 150mum is used as an electrode substrate. MmNi4Mn0.3Al0.3Co0.4 poder under 300 mesh is filled in the substrate. The hydrogen storage alloy powder is mixed with ethylene glycol solution in which 2.5wt% polyvinyl alcohol is dissolved to prepare paste, and the paste is filled into the substrate so as to squeeze, then the electrode is plated with cadmium in a cadmium borofluoride bath.
Patent JP-H07304938-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: OTONASHI AKIRA
IPC: G11B5/733
Filed: 1994-05-11
Abstract: PURPOSE:To provide a polyester film which is excellent in scratch resistance and slit characteristics and useful as the base film for a magnetic recording medium having good electromagnetic conversion characteristics. CONSTITUTION:The film has at least one layer which contains antimony (Sb) and germanium (Ge) in an amt. of (Sb+Ge) of 10-400ppm and in a wt. ratio of Ge/Sb of 0.001-0. 5.
Patent JP-H07307812-A (JP)
Title: Data communication equipment
Inventor: OSAWA HIROSHI
IPC: H04M11/06
Filed: 1994-05-11
Abstract: PURPOSE:To improve the information exchange accuracy by improving the accuracy of selection of a telephone set or a data transmission reception section with a specific signal using two frequencies so as to transfer various data on the way of voice communication. CONSTITUTION:When data are sent from an opposite party on the way of voice communication, a detection circuit 4 detects a specific signal comprising two different frequency signals or over added to the head of the data, a detection circuit 5 detects the 1st frequency signal in the specific signal and a detection circuit 6 detects the 2nd frequency signal. A circuit 7 ANDs outputs from both detection circuits 5, 6. An AND output controls a switch circuit 1 via an OR circuit 8 and the received data are given to a data transmission reception section. When the reception of data is finished, the data transmission reception section 3 outputs an end signal Sa to inhibit the output of the OR circuit 8. Thus, a switch circuit 1 is selected to connect a communication line L and a telephone set 2 again.
Patent JP-S5323916-A (JP)
Title: Preparation of thioglycosides
Inventor: MATSUI MASANAO
IPC: C07B61/00
Filed: 1976-08-14
Abstract: PURPOSE: To prepare thioglycosides in stereoselectively high yield by the reaction of protected halogenese or completely acylated saccharides with trialkyltin-substituted sulfide derivatives whose nucleophilicity is comparatively low. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0848653-A (JP)
Title: Novel compound
Inventor: UENO RYUZO
IPC: C07C69/94
Filed: 1995-03-10
Abstract: PURPOSE:To provide a novel compound which is useful as an discoloration and whitening inhibitor for thermal recording paper. CONSTITUTION:This novel compound is represented by formula I (A is -P- COOR1-Q-COOR2; p is a phenylene which may bear a halogen; R1 is phenyl, benzyl; Q is a naphthylene which may bear a halogen; R2 is a lower alkyl, phenyl, benzyl), for example, 1,3-bis (p-carbobenzyloxy-phenoxy-methyl)benzene. The compound of formula I is obtained by subjecting an alkali salt of aromatic hydroxycarboxylic ester of the formula: A-OH and a xylylene dihalogenide of formula II (Y is a halogen) to dehydrohalogenation in a solvent such as N,N-dimethylformamide at 50-150 deg.C. The thermal sensitive recording paper using this novel compound shows good color development, high-speed recording properties, and stabilized primer texture.
Patent JP-H07307035-A (JP)
Title: Optical card
Inventor: YOSHIDA KOICHI
IPC: G11B7/24012
Filed: 1994-05-11
Abstract: PURPOSE:To inhibit the oxidation of a cut part at the time of cutting with laser light, to inhibit the generation and sticking of a melted or decomposed substance by accelerating thermal decomposition and to obtain an optical card with a sharp cut part. CONSTITUTION:An optical recording layer 2, an adhesive layer 3 and a supporting substrate 4 are successively laminated on the formed rugged preformat of a transparent substrate 1 and the resultant laminated sheet of a larger work size than the size of a card is cut with CO2 laser light 7 to obtain an optical card. At this time, an antioxidant is added to the supporting substrate 4 or a substance having the max. absorption at about 1,000nm wavelength is added to the substrate 4. A further enhanced effect is produced by adding the substance having the max. absorption at about 1,000nm wavelength as well as the antioxidant to the substrate 4.
Patent JP-2000291739-A (JP)
Title: Vibration isolating support device
Inventor: MORINAGA KENICHI
IPC: G11B33/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolating support device as a single part by reducing a cost while the device can be easily mounted in a short time with no troublesome screw tightening work required, in the vibration isolating support device connecting a support frame and a chassis of an optical recording and reproducing device. SOLUTION: This device comprises a damper 3 having elasticity interposed between a mounting part 1 in a support frame side and a mounting part 2 in a chassis side and a support body 6 positioning the damper 3. The support body 6 is provided with a shaft part 61, engaging part 62 fixed by only inserting to a mounting port 14 of the mounting part 1, and a brim part 63 holding the damper 3 interposed in cooperation with the mounting part 1. The damper 3 has hollow swollen parts 32, 33 and a hold part 34 for holding the mounting part 2. The support body 6 is formed by an integral molded unit of synthetic resin, or the damper and support body are formed by an integral molded body of rubber.
Patent JP-S5222154-A (JP)
Title: Prevention of stress corrosion breakage of pipe-end welding root of mu lti-tubular heat exchagea
Inventor: KANBARA HIDEAKI
IPC: F28F19/00
Filed: 1975-08-13
Abstract: PURPOSE: An effective method of preventing stress corrosion breakage in the neighbourhood of pipe end welding root caused by fensile residual stress and outside pipe corrosive liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58215717-A (JP)
Title: Magnetic head
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B5/23
Filed: 1982-06-09
Abstract: PURPOSE:To prevent a recording from being left unerased on a magnetic disc and to improve the S/N ratio for recording and reproduction, by arranging an erase track so as to erase both ends of the width of a track recorded with a data by a prescribed width and shifting the center between a gap to be recorded and reproduced and a gap to be erased. CONSTITUTION:The gap 30 to be recorded and reproduced and gaps 40, 40' to be erased are overlapped by a distance DELTAl and DELTAl'. The widths l1 and l2 of gaps to be erased are made equal. On the other hand, the center A between the gaps 40, 40' and the center B of the gap 30 are shifted by L, when the relation of L=R-(R<2>-l<2>) exists, where R is an average radius of a magnetic disc and lis the distance between the gap 30 and the gaps 40, 40'. Thus, the recording left unerased on the magnetic disc is prevented and the SN ratio is improved.
Patent JP-H07303902-A (JP)
Title: Production of high-gloss austenitic stainless steel sheet
Inventor: ARAKI JUN
IPC: C22C38/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide a manufacturing method of an austenitic stainless steel sheet excellent in surface gloss. CONSTITUTION:Taking the austenitic stainless steel sheet having a surface intergranular eroded groove whose depth is adjusted to <=1.0mum as a base stock for cold rolling, annealing at 1050-1150 deg.C is executed, succeedingly salt treatment is executed and succeedingly pickling is executed with aq. solution of the mixture of nitri acid and hydrofluoric acid contg. 5-30g/l hydrofluoric acid and 10-80g/l nitiri acid, rolling of >=1 pass with roughing rolls having 0.2-1.2mum mean roughness Ra of the roll surface and of >=2 passes with smooth rolls having similarly 0.02-0.06mum Ra are executed to the base stock having the surface intergranular eroded groove which is adjusted to <=1.0/a using lubricating oil of 1X10<-10>sec tau value that is defined by the equation. Equation: tau=etaXgamma.eta viscosity of lubricating oil (Pa.sec). gamma: voscosity-pressure coefficient (Pa<-1>).
Patent JP-H06304953-A (JP)
Title: Gas injection molding method and its mold
Inventor: AIDA HIROSHI
IPC: B29C45/17
Filed: 1993-04-23
Abstract: PURPOSE:To provide a gas injection molding method and its mold wherein molding property for a large-sized thin molded piece will be assuredly improved. CONSTITUTION:A mold 20 comprises a sprue 25 for connecting a filling opening 24, which supplies a melted resin 30, to an inside cavity 22, branched runners 26 which are branched off midway of the sprue 25 and to be connected to the cavity 22, and working pins 40 for opening/closing the branched runners 26. Filling of the melted resin 30 is performed by the sprue 25 and the branched runners 26. When gas is to be injected inside, the branched runners 26 are blocked by the working pins 40 and the gas is injected by only the sprue 25, so that collision of the gas in the cavity 22 is eliminated, a desired gas channel 32 can be formed assuredly, and molding property for a large-sized thin molded piece 31 will be improved.
Patent JP-S5220921-A (JP)
Title: Process for producing wiry mg additives
Inventor: ABE HAJIME
IPC: C21C1/10
Filed: 1975-08-12
Abstract: PURPOSE:Wiry Mg addillives used for molten metal of iron and steel, easy of handling, giving a good yield, capable of continuous adding, and requiring only simple adding apparatus.
Patent JP-S62256030-A (JP)
Title: Kanji (chinese character) printer
Inventor: SHIMOJO MITSUYOSHI
IPC: B41J5/30
Filed: 1986-04-30
Abstract: PURPOSE:To facilitate the decision of a position for copy-correction and the correction of a complicated chart, by dividing the line of an original page into fields, and designating directly the field desired to correct by providing a copy correction field processing part. CONSTITUTION:To perform a copy-correction, a copy correction field processing part 12 to execute the process of the filed is arranged in an input data processing part 4. And after dividing the line of the original page into the fields, it is possible to perform the correction for all of the positions on the line rapidly and correctly based on a calculation from the forefront of the field, by designating the position to correct in a unit of field by the number of the field desired to correct and attached on a copy correction data.
Patent JP-S5819-A (JP)
Title: Combustion device
Inventor: HORIUCHI TOSHIHIRO
IPC: F23N5/24
Filed: 1981-06-24
Abstract: PURPOSE:To improve a safety and reliability of the combustion device when a shortage of oxygen is produced by a method wherein non-combustion gas contained in the discharged gas is sensed as a variation in the resistance of the gas sensor and the combustion is terminated in response to the variation in resistance. CONSTITUTION:When a shortage of oxygen is produced and non-combustion gas is generated, a resistance in the gas sensor 25 is started to decrease, a voltage of the non-reversing input of the operation amplifier 40 is decreased, and finally decreased to a value less than a level of reversing input value. At this time, the output of the operation amplifier 40 is made low, the transistors 44 and 45 are turned off, the solenoid 6 is deenergized, the wick is descended down, the combustion is terminated and at the same time entire electric circuit is turned OFF. With this arrangement, a safery and reliability of the device when a shortage of oxygen is found can be improved.
Patent JP-S5723728-A (JP)
Title: Grill
Inventor: INOUE SHIYOUJIROU
IPC: F24C7/04
Filed: 1980-07-16
Abstract: PURPOSE: To enable various kinds of cooking by a method wherein heaters are arranged at the upper and lower parts in a grill chamber, a temperature sensor contacted with a bottom surfac of a cooking pan is arranged at the lower part in the grill chamber and the temperature sensor may be controlled to a desired temperature.  
     CONSTITUTION: Upper heater 1 and lower heater 2 are arranged at the upper and lower parts of the grill chamber 3. Temperature sensor 10 is arranged at a central part of the lower surface 5 of the grill chamber and the temperature sensor head 11 is forcedly contacted with a bottom surface 13a of the receptacle pan 13. The temperature sensor 10 is constructed such that the temperature may be controlled between about 35° and 300° with a temperature control knob 19. When the product cooked is put in the receptacle pan 13 and the knob 19 is set at about 180°C, the cooked product is heated from above by the upper heater 1, an electric current is applied such that the receptacle pan 13 is heated and kept at about 180°C by the lower heater 2 and then the heating operation is continued. When only the upper heater 1 is applied, the product is backed at its only one surface and in turn when only the lower heater 2 is applied, the grill may be operated as an oven, so that the  grill may be applied to a various range of cooking operation.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5221731-A (JP)
Title: Handwritten character recognition use pen
Inventor: FUNABASHI TAKESHI
IPC: G06F3/00
Filed: 1975-08-12
Abstract: PURPOSE: To simplify the recognition processing by means of simulataneous recognition of character when being written, through catching the directivity of the characterto be written when being written, thereby otuputting plural numbers and kinds of output signals which are different each other according to their directivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000247084-A (JP)
Title: Filing device
Inventor: TAKAHASHI JUN
IPC: B42F13/06
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a filing device with facilitated filing and loosening operations. SOLUTION: A filing device is composed of a press part piece 1 having insertion holes for inserting filing pieces 15 and a connection part piece 7 connecting a slide piece 6 formed freely slidably in the press part piece 1 to the end part of the press part piece 1, and the piece 7 is connected with the first part piece 71 connected with the end part of the piece 1 through the first bent part 8 and the slide piece 6 in which one end is connected with the first part piece 71 through the second bent part 9 and the other end is connected with the slide piece 6 through the third bent part 10. It is composed of the second press hole 11 for inserting the filing piece 15 and the second part piece 72 having a recessed groove 12 which is extended in the longitudinal direction from the hole 11 and is opened in the upper surface.
Patent JP-H07280493-A (JP)
Title: Water sprinkler
Inventor: FUJINO HIDEJI
IPC: F25B39/04
Filed: 1994-04-11
Abstract: PURPOSE:To prevent a funnel from becoming large in size and to attain improvement in a pumping capacity and suppression of noise by a construction wherein a sharply tapered part is provided at the lower end part of a funnel and a water surface is positioned at the sharply tapered part, while a straight tube part is provided in a continuity to the lower end of the sharply tapered part. CONSTITUTION:A funnel 4 is constructed of a gently tapered tubular body 4a shaped like an inverse truncated cone, a sharply tapered tubular body 4b shaped like an inverse truncated cone and provided in a continuity to the lower end part of the tubular body 4a and further a straight tube part 4c provided in continuity to the lower end of the tubular body 4b. A sirocco fan 5 is disposed above the funnel 4 and the funnel 4 is connected to the lower end of a shaft l of the fan so that it rotates horizontally with the fan 5. The lower part of the funnel 4 is immersed in water so that the surface of the water is positioned at the sharply tapered part 4b. According to this constitution, the water in contact with the inner and outer surfaces of the funnel 4 rotates with the rotation of the funnel 4 so that it follows this rotation, rises along the inner surface of the funnel 4 by a centrifugal force and then scatters around from the upper edge of the funnel.
Patent JP-2000295147-A (JP)
Title: Waveform equalizer, mobile radio equipment using the same, base station radio equipment and mobile communication system
Inventor: TAKANASHI KAZUJI
IPC: H04B7/26
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a waveform equalizer with excellent equalization perfor mance even when a propagation path is rapidly fluctuated in a mobile communi cation system. SOLUTION: A forward equalizer 100A that applies waveform equalization to received data in time series sequence of reception and a reverse equalizer 100B that applies waveform equalization to the received data in a reverse sequence of the reception apply waveform equalization to the received data. An adder 117 synthesizes sets of soft decision information being equalization results in every direction by taking an equalization error into account, a discrimination device 118 discriminates the synthesized result to obtain a final equalization output.
Patent JP-S58214631-A (JP)
Title: Fuel metering device in fuel injection pump
Inventor: TOMIJIMA HITOSHI
IPC: F02D41/36
Filed: 1982-06-08
Abstract: PURPOSE:To make it possible to carry out fuel injection uniformly to all engine cylinders, by providing, in a fuel spill passage, a solenoid valve for compensating the amount of fuel injection for each cylinder. CONSTITUTION:ECU9 provides a deviation between an average rotational speed and a rotational speed of each cylinder, and gives a compensating value for the amount of fuel injection for each engine cylinder. The fuel injection amount for each engine cylinder is controlled by the opening time of a solenoid valve 8. That is, the timing of termination of fuel injection which means that high pressure fuel flows to the low pressure side through a fuel spill passage 7, is controlled. Thereby, fuel injection is carried out uniformly to all engine cylinders.
Patent JP-S60241221-A (JP)
Title: Formation of accumulated film
Inventor: NISHIMURA YUKIO
IPC: H01L21/205
Filed: 1984-05-15
Abstract: PURPOSE:To improve the quality of an accumulated film by employing a silicon compound having at least one azide group bonded directly with silicon atom as row material gas, thereby forming an amorphous silicon accumulated film at a low temperature. CONSTITUTION:A heater 4 is provided in an accumulation chamber 1, and a support 2 and a supporting base 3 are heated by the heater 4 to 150-300 deg.C. Raw material gas and carrier gas for forming a-Si are respectively stored in gas supply sources 9-12. Gas of silicon compound having at least one azo group bonded directly with silicon atom and gas of compound containing at least one atom belonging to The Periodic Table The III or V Group are fed to the chamber 1 from the sources 9-12. The gases are heated by the surface of the support 2 to form an accumulated film on the surface of the support 2.
Patent JP-H04235027-A (JP)
Title: Manufacture of container equipped with separating type closing member
Inventor: JIYANNRUI FUROORU
IPC: B29C65/76
Filed: 1991-02-01
Abstract: PURPOSE: To manufacture a container by adding only to a closing part at the time of sealing the container by sealing the container by using a heat fusion bondable material, and injecting the material on the container at the time of thermoforming or sealing the container. CONSTITUTION: A heat fusion bondable material for sealing the container is injected on the container or particularly on an edge of the container. This operation is conducted to form one or a plurality of continuous closing lines along a peripheral edge of the container. This releasable part is decided according to a selection of a bead material, the container for supporting the bead to the bead or cover. For example, as a general example, in the case that a surface of the container is a polyolefin, the material can be selected mainly from a polyethylene, polypropylene or a copolymer of these materials and a vinyl scetate or the like. A shape of the bead 6 is selected to cut fibers by an operation of scissors with sufficient amount of the material. A section of the bead can be made substantially rectangular, triangular or circular.
Patent JP-S60244053-A (JP)
Title: Semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1984-05-18
Abstract: PURPOSE:To facilitate handling and to improve reliability of connection by a method wherein a pattern of conductivity is set up, so as to conduct a bump electrode of semiconductive pellet with wiring terminal on a glassepoxy substrate. CONSTITUTION:A semiconductive pallet 12 and a pattern 15, whose objective is to lead out on a polyimide film 19, are fixed and conducted. Thereafter, the pattern 15 causes the semiconductive pellet 12 and a distribution terminal part 11 disposed on a glassepoxy substrate 10 to be fix and conducted by means that the silver Ag paste 16 causes to be fix and conducted in conformity with the pitch of the wiring terminal part 11. Hereby, the semiconductive pellet 12 can be connected with outside electrically and mechanically and a projecting part from a frame of the lead is removed and also the problem such as etching process and bend of the lead at the time of handling thereafter are solved.
Patent JP-2000287848-A (JP)
Title: Steam processor
Inventor: MAEDA YOSHIAKI
IPC: F24F7/06
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a steam processor offering reduced cost, less installation volume, high performance and ease of use. SOLUTION: In this steam processor, steam generated from a cooker is sucked from a steam suction port 7a through a suction air channel 7 together with surrounding air by a fan motor 11 and then steam and air are directed to a branch air channel, a discharge air channel 17 and discharge ports 17a. The discharge ports 17a are placed at two sides in front of the steam suction port 7a to positively dilute water contained in steam, and are changed in its direction of discharge corresponding to the installation of the steam processor.
Patent JP-S5433418-A (JP)
Title: Assemble type support leg of trailer
Inventor: TAKAHASHI HISANORI
IPC: B60S9/12
Filed: 1977-08-16
Abstract: PURPOSE: To provide assemble type support leg of trailer which consists of assemblable and disassemblable unit parts including outer cylinder, inner cylinder and extension device, is easily handled, and can be carried and stored in light weight and compact state. 
     COPYRIGHT: (C)1979,JPO&Japio