baber/WOPTO huggingface dataset:
Patent JP-S63128568-A (JP)
Title: Manufacture of enclosed type lead storage battery
Inventor: YASUDA HIROSHI
IPC: H01M10/12
Filed: 1986-11-18
Abstract: PURPOSE:To suppress oxidation of a negative electrode making a thin and light weight battery by providing a vent pipe (capillary) with fine hole diameter in a battery case so that inside the battery is substituted by inert gas supplied through the capillary when the battery is completed. CONSTITUTION:A battery case and an internal cover is formed by polypropylene, and electrode plate groups are inserted into each cell chamber of the battery jar. In a state that a necessary amount of electrolyte is retained at the electrode plates and a separator not remaining free electrolyte, the battery jar is sealed using an internal cover and an over cover of each cell chamber, on which a capillary with a hole diameter of 2 mm and a length of 15 mm is mounted. After completion of the battery by charging, utilizing the vent pipe comprising an exhaust pipe and a capillary between internal cover and over cover, nitrogen gas is supplied to each cell chamber to substitute inside the battery by the nitrogen gas and a closed type lead storage battery is manufactured. By the arrangement, oxidation of the negative electrode by oxygen gas in the air can be suppressed not becoming practically problematic and wall thickness of the battery jar can be thinner than conventional one.
Patent JP-H08115058-A (JP)
Title: Method and circuit for processing pseudo halftone
Inventor: KOBAYASHI MASAYUKI
IPC: G09G3/28
Filed: 1994-10-13
Abstract: PURPOSE: To hold pseudo random pulse signals generated in a matrix to the same value without using a RAM. CONSTITUTION: In a method adding a reproduction error to an inputted video signal of P×Q matrix, and obtaining a diffusion output signal by adding a random correction value to it, converting the signal into the number of bits less than input bits and outputting it, by that the random correction value resets successively random number values of P pieces of random number generators 17, 18,... in tops of respective lines, respective random number generators 17, 18,... generate pulses in the positions of the same dots every line, and the random numbers are generated and held at every P×Q matrix without using the RAM, and regular repeated signals are eliminated, and a noise is made inconspicuous.
Patent JP-H03136958-A (JP)
Title: Rain drop sensing type wiper device
Inventor: SUZUKI KOICHI
IPC: B60S1/46
Filed: 1989-10-24
Abstract: PURPOSE:To make the appearance of a front hood desirable as well as to eliminate a need for a washer interlocking circuit while making a device simple in configuration at low cost by providing a washer nozzle for the case of a rain drop sensor which converts the kinetic energy of rain drops into voltage. CONSTITUTION:A drain drop sensing sensor 18 is so constituted that a washer hose 19 which is introduced in while being penetrated through a lower case 21, is pulled up to be closely adhered onto a vibration plate 1 by means of an U-shaped hook 20 or adhesives, and is connected with a window washer nozzle 17 thereafter, which is provided for an upper case 13 while its injection port is directed to a front window at the right. The rain drop sensing sensor 18 is disposed at the rear end section on the upper surface of a front hood, and the washer hose 19 is then connected with a washer tank which is not shown. And when 1 each of the sensor 18 is provided for the center rear end of the hood, the nozzle 17 is made into a fork so that 2 each of the injector ports may be directed to the front window, when 2 sensors 18 are provided from right to left, the sensor is provided with 1 injector port.
Patent JP-S61157273-A (JP)
Title: Transistor inverter
Inventor: NOBUHARA MOCHIKIYO
IPC: H05B41/24
Filed: 1984-12-28
Abstract: PURPOSE:To suppress the variation in a load current for the varition of a power source voltage by detecting a load current flowed only to the actual load in addition to a feedback transformer to feedback by the second transformer. CONSTITUTION:A firing circuit by a transistor (Tr) inverter with 2-lamp type fluorescent lamp F as a load rectifies and smoothes an AC input through a noise preventing circuit 1 and a surge absorber 2 from an AC200V power source by a rectifier 3, converts it to a high frequency current by a series inverter 4 made of SEPP switching TrQ1 and an auxiliary TrQ2, thereby firing a fluorescent lamp F of an output terminal 5. In this case, the second transformer T2 for detecting the current flowed actually to the load F is provided. When the secondary winding W22 voltage of the second transformer T2 exceeds the threshold value of a Zener diode ZD2, the Q2 is conducted. Thus, the Q2 is immediately turned OFF to reduce the variation in the switching frequency due to irregular parts.
Patent JP-H07106926-A (JP)
Title: Clock generating circuit and data processor
Inventor: HAMANO TETSUO
IPC: G06F15/78
Filed: 1993-10-06
Abstract: PURPOSE:To omit the external parts needed for conversion of the frequency of an input clock. CONSTITUTION:A frequency converting circuit 10 synthesizes a 1st pulse signal (fd) synchronizing with the rise edge of an input signal of 50% duty factor with a 2nd pulse signal (fe) synchronizing with the fall edge of the preceding input signal. Thus a pulse signal having the frequency double as much as that of the input signal is produced and then controlled to 50% duty factor by a duty factor correcting circuit 8. In such a constitution, an external capacitor and an external pin can be omitted owing to a fact that a PLL is not adopted.
Patent JP-H09120873-A (JP)
Title: Power supply device for electric heater
Inventor: SUGIYAMA MASAO
IPC: H01R13/639
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater with its safety on use and its low cost which sweeps disadvantages of an electric heater using its magnet plug by means of the existing structures. SOLUTION: An electric heater power-supplied and heated by means of a power supply receptacle 2 comprises a fixture plug 9 provided with a magnetic attraction plate at the end part of a cord 12 fetched from the heater and provided with a plug-in 11 on both sides and a power supply plug 3 provided with a plug-in part 4 for plugging in a power supply receptacle 2, provided with a magnet body for attracting the attraction plate to the opposite side part of this plug-in part, and provided with a plugged-in part on both sides. In addition, an adapter comprises a plugged-in part which plugs in a plug-in part of a fixture plug at an end part, a magnet attraction plate at the center of another end and a plug-in on both sides.
Patent JP-H01115744-A (JP)
Title: Automatic clutch control device
Inventor: HATTORI TOSHIHIRO
IPC: B60W10/18
Filed: 1987-10-30
Abstract: PURPOSE:To prevent release of a creep operation state during control of a brake in a short time, by a method wherein, when a gear position is except a range N and during step on of an accel, a clutch is disengaged when a brake working time exceeds a set time, and the clutch is brought into a semiclutch state when below the set time. CONSTITUTION:An electronic control device 10 to input various output signals from various detecting means drives a throttle actuator 52 according to an accel step-on amount by computing processing to regulate the opening of a throttle valve. The electronic control device drives and controls a clutch actuator 5 to regulate the degree of engagement of a clutch 2. In this case, the electronic control device 10 is formed so as to control such that the clutch 2 is disengaged when a brake working time measured by a brake working time measuring means exceeds a set time in case the gear position of a speed change gear 21 is except a range N and during step on of an accel, and the clutch is brought into a semiclutch state produced by means of given data when below the set time.
Patent JP-H02215384-A (JP)
Title: Tissue plasminogen activator mutein, preparation thereof, and blood coagulation solubilizer containing same
Inventor: ANNE SHIYUTERUN
IPC: A61K38/00
Filed: 1989-10-24
Abstract: PURPOSE: To obtain the subject mutein having one or more natural amino acid sequences of fibrin finger and kringel II region in several-fold forms and having a more increased fibrin-binding force and a more increased activation property than those of a natural tissue plasminogen activator(t-PA).  
     CONSTITUTION: The t-PA mutein preferably lacking the amino acid sequences of EGF(epidermal growth factor) and/or kringel I region is provided. The half- life of the mutein is remarkably prolonged in comparison with natural t-PA by the deletion of the EGF region, because the region is essential for the rapid degradation of proteins in liver. The kringel I region can be deleted without losing the activity of the mutein, and an advantageous point that the activity is excessively prolonged by the doubling of the amino acid sequence is therein obtained. The fibrin finger region of the t-PA-mutein, namely the 4-49 amino acids, are preferably doubled. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05111718-A (JP)
Title: Device for adjusting intermediate plate of steel plate bending machine
Inventor: YANAGISAWA MASAYOSHI
IPC: B21D5/02
Filed: 1991-10-23
Abstract: PURPOSE:To provide an adjusting device for an intermediate plate which can easily and speedy execute the adjusting operation and can timely confirm the position number and the adjusting quantity of each intermediate plate together, by adjusting plural numbers of the intermediate plates of the stock plate bending machine with a motor. CONSTITUTION:As shown in the figure, an adjusting shaft 39 providing a driven gear 37 is provided by screwing to a wedge like adjusting member 35 set on the upper part of an intermediate plate 9 being inserted between an upper part frame 3 and an upper die 11, a feeding shaft 17 being screwed on the outer circumference and a driving shaft 17 that a spline is cut on the outer circumference in parallel respectively with the above adjusting shaft 39 on the upper frame 3 are provided, a driving gear 23 being screwed to the above driven shaft 37 is provided on the driving shaft 21 by fitting, a fork like member 19 which freely moves the driving gear 23 along the driving shaft 21 is provided by screwing, the feeding shaft 17 and the driving shaft 21 are composed so as to be respectively driven by controlling with two servo motors (not shown in the figure and the controller. And an information element 61 is embedded in each intermediate plate 9, so the position number and the adjusting quantity of the intermediate plate can be confirmed with the above and the intermediate identifying device (not shown in the figure).
Patent JP-S63130603-A (JP)
Title: Production of low-molecular weight acrylic polymer
Inventor: YANAKA TAKUMI
IPC: C08F4/32
Filed: 1986-11-20
Abstract: PURPOSE:To produce the title low-MW polymer in good yield, by polymerizing an acrylic monomer in the presence of a specified polymerization initiator. CONSTITUTION:A mixture of hydrogen peroxide solution with benzene, methyl isobutyl ketone and p-toluenesulfonic acid is cooled, and water is removed from the mixture by azeotropic distillation in a vacuum to obtain a reaction mixture. Water is added to this reaction mixture and the pH is adjusted to about 5.5 by the addition of NaOH. Xylene is added to the organic layer and the benzene is removed by vacuum distillation to obtain a polymerization initiator comprising methyl isobutyl ketone peroxide containing type 4 of formula II and at least 70% type 3 of formula I. An acrylic monomer [e.g., methyl (meth)acrylate] or a mixture thereof with monomers copolymerizable therewith (e.g., styrene) is (co)polymerized at 90-160 deg.C in a solvent (e.g., toluene) in the presence of 0.5-10wt% said polymerization initiator.
Patent JP-H01118335-A (JP)
Title: Manufacture of mold
Inventor: OGASAWARA SHIGEMICHI
IPC: B22C9/02
Filed: 1987-10-30
Abstract: PURPOSE:To easily manufacture a mold for casting having partially different character with a simple process by arranging materials for partition forming plural chambers, packing and hardening molding sand in each chamber and making the mold which is possible to divide the necessary part on the way of cooling a casting which is cast. CONSTITUTION:A pattern of cylindrical box type substance is set in a flask and the materials 6 for partition are arranged on the boundaries of dividing mold parts to form plural chambers. Various kinds of members of card board, steel plate, etc., are used to the material for partitioning. The molding sand is charged in each chamber, packed and hardened to obtain the mold 1 composing of a cope 1a and drag 1b. The cope 1a and drag 1b are matched and clamped and at the time of pouring molten metal from a sprue 7, the molten metal is cast into a cavity 2 and solidified. Successively, the clamping is released and by pushing an outer mold 5, the outer mold 5 is separated from an inner mold 3 to divide the mold 1. One end part of the casting 8 is exposed to the air and rapidly cooled and hardened. By this method, on the way of cooling of the casting, the necessary part can be partitioned and the casting having partially different character can be obtd.
Patent JP-S63130197-A (JP)
Title: Method for treating waste water
Inventor: NAKAMURA JOJI
IPC: C02F3/30
Filed: 1986-11-20
Abstract: PURPOSE:To suppress an increase in cost, by individually arranging two or more of aerobic reaction tanks in parallel in an operable state and operating both of them in series or in parallel according to circumstances. CONSTITUTION:Two outflow passages 2a, 2b are connected to a conditioning tank 1 through a pumps 3a, 3b and the first outflow passage 2a is connected to an anaerobic reaction tank 4. Aerobic reaction tanks 5a, 5b are connected to the outlet side of the anaerobic reaction tank 4 in parallel. When the quantity of the raw water flowing to the conditioning tank 1 is low load, only the first pump 3a is operated. Whereupon, the waste water from the conditioning tank 1 enters the anaerobic reaction tank 4 by the first pump 3a to be treated therein and next flows in the aerobic reaction tanks 5a, 5b to receive aerobic treatment. By this method, the quantity of excessive sludge generation is reduced and cost reduction can be achieved.
Patent JP-H10101417-A (JP)
Title: Dielectric porcelain and composition for producing dielectric porcelain
Inventor: AOKI MASASHI
IPC: C04B35/48
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain, having a high relative permittivity and a high value of Q and further a low rate of change in resonance frequency for a temperature change by providing the dielectric porcelain with a composition of a perovskite compound and Bi at a molar ratio within a prescribed range. SOLUTION: This dielectric porcelain is produced by preparing a perovskite compound represented by the formula  (a), (b), (c), (d), (e) and (f) are each the molar ratio of each element in the perovskite compound; 0<=(a)<=1.15; 0<=(b)<=1.15; 0<=(c)<=1.15; 0.5<(d)<=1; 3<(f)<=3.15; 1<[(a)+(b)+(c)]<=1.15; [(d)+(e)] is 1} and at 1.00 molar ratio of A site element/B site element when the part of Sra Bab Cac is the A site and the part of Zrd Tie is the B site according to a solid-phase method, a coprecipitating method, a hydrothermal method, etc., then providing a composition in which Bi is contained in an amount of 1.5-20mol based on 100mol perovskite compound and Ti forms a solid solution in Zr by a method for adding and mixing one or more compounds containing the A site element and a bismuth compound such as Bi2 O3 , etc., and further baking the resultant composition.
Patent JP-H01121431-A (JP)
Title: Joiner
Inventor: ENDO YOSHINORI
IPC: E04B1/684
Filed: 1987-11-02
Abstract: PURPOSE: To provide a joiner capable of effectively impeding the infiltration of wind and rain by providing a plurality of fins at fin parts provided on both sides of a joiner body, and providing the joiner body with spoilers with a suitable space. CONSTITUTION: A plurality of fins 8 are provided at the outer surfaces of fin parts 4 provided on both sides of a joiner body 2 formed of rubber or synthetic resin, and the joiner body 2 is provided with spoilers 5 with a suitable space. When a joiner of such constitution is fixed to a building or the like between external facing members 1, the fin parts 4 are brought into close contact with the end faces of the external facing members 1 by the spring effect, and the fins 8 prevent the infiltration of rainwater by a capillary phenomenon, while the spoilers 5 control air flow. The infiltration of rainwater from the vicinity of an opening B can therefore be effectively impeded.
Patent JP-H07126501-A (JP)
Title: Polybutylene terephthalate resin composition
Inventor: MASUDA HARUHISA
IPC: C08L67/00
Filed: 1993-11-04
Abstract: PURPOSE:To improve the impact resistance and melt flow characteristics by dispersing specified modified block copolymer particles in a polybutylene terephthalate, resin. CONSTITUTION:The polybutylene terephthalate resin composition consists of a matrix resin (A) comprising mainly two or more polybutylene terephthalate resins and particles (B) dispersed therein, having a mean particle diameter of 1.0mum or smaller and comprising a modified block copolymer which consists mainly of blocks (a) of a polymer (having a number-average molecular weight of 5,000 to 50,000) of monomer units composed mainly of a vinyl aromatic compound (e.g. styrene) and blocks (b) of a hydrogenated polymer (having a number-average molecular weight of 10,000 to 100,000) of monomer units composed mainly of a conjugated diene (e.g. isoprene) and which has terminal hydroxyl groups. The weight ratio of component A to component B is preferably (97:3) to (65:35). The content of the vinyl aromatic compound units is preferably 10-90wt.% based on the weight of the block copolymer before hydrogenation.
Patent JP-H01120082-A (JP)
Title: Semiconductor laser integrated device
Inventor: YAMASHITA SHIGEO
IPC: G11B7/125
Filed: 1987-11-02
Abstract: PURPOSE:To obtain a structure whose thermal interference between array lasers can be reduced even when an interval between laser beams radiated from the array lasers is narrow by a method wherein two or more semiconductor laser element and at least one reflector are installed on a substrate and at least one laser output light beam is output to the outside via the reflector. CONSTITUTION:Two or more semiconductor laser elements 1, 2 and at least one reflector 5 are installed on a substrate 6; a semiconductor laser integrated device is thus constituted. At least one out of laser output light beams of the semiconductor laser elements 1, 2 is extracted to the outside via the reflector 5. For example, a GaAlAs-based semiconductor laser elements 1, 2 are installed on a submount 6 composed of Si in such a way that their mutual axes of resonators are perpendicular to each other; photodetectors 3, 4 for monitoring use are installed behind the semiconductor laser elements 1 and 2. In addition, a microscopic reflector 5 composed of a plane mirror is installed at a beam output part of the semiconductor laser 1; a laser output light beam is reflected at 90 deg.; its optical axis is made nearly parallel to a laser output light beam of the semiconductor laser 2.
Patent JP-H06127847-A (JP)
Title: Home elevator
Inventor: OGUCHI TATSUHIRO
IPC: B66B1/16
Filed: 1992-10-14
Abstract: PURPOSE:To enable persons in bedrooms and the like to take refuge rapidly and safely by an elevator car in the case of a fire or the like being generated by moving the car to the specified floor with bedrooms and the like in the predetermined time zone such as the night, and making the car stand by with the car door open. CONSTITUTION:In the case of installing an elevator at a three-storied personal dwelling house, the elevator is provided with a timer 12 for outputting signals in the predetermined time zone such as between 8 p.m. and 7 a.m. on the following day, and a relay 13 is excited by the closed circuit of this timer 12 so as to close the normally opened contact 14. At the closed time of this normally opened contact 14, a command for the reset operation of a car to the reference floor (the third floor with bedrooms, for instance) is generated from a command circuit 15. Upon the arrival of the car at the reference floor, a position detecting normally opened contact 16 is closed, so that a command to make the car stand by with the car door kept open is generated from a command circuit 17. The car 4 thus stands by with the car door open always on the reference floor except when elevating operation is performed.
Patent JP-H03140508-A (JP)
Title: Sound insulating plate for see through sound protective wall
Inventor: SATO KIICHI
IPC: E01F8/00
Filed: 1989-10-25
Abstract: PURPOSE:To enable to see through the outside of a sound insulating plate from a high-speed car due to a persistence of vision, by superposing a plurality of glass plates 1, 1' with a perforated metal plate and by filling a transparent high-molecular material between them to constitute a sound insulating plate. CONSTITUTION:A plurality of glass plates 1, 1' and a perforated metal plate or netted metal plate 2 are superposed with a clearance and transparent high- molecular materials 3, 3' are filled between the clearance to solidify them and to constitute a sound insulating plate. And a surface treatment such as painting or plating is applied on the plate 2 or the high-molecular materials are appropriately colored. The sound insulating plate is made so that one can not see through it in the stationary condition but one can see the outside through it from a high speed car due to a persistence of vision. In this case, a perforated synthetic resin composed of reinforced fibers like carbon fibers may be used instead of the metal plate 2 and also a transparent synthetic resin plate may be used instead of the glass plates 1, 1'.
Patent JP-H06125611-A (JP)
Title: Coating seed
Inventor: NAGAHAMA MASAHIRO
IPC: A01C1/06
Filed: 1992-10-14
Abstract: PURPOSE:To enhance the germination rate of the seeds, healthily grow their seedlings, and increase the yield of the plant. CONSTITUTION:The prescribed number of randomly extracted seeds are divided into the same number of two portions. The seeds of one portion are coated with vitamin C, and the seeds of the other are not coated. Two kinds of the seeds are germinated through a germination-stimulating treatments and sowing.germinating processes, respectively, and their germination rates are compared with each other.
Patent JP-H08133746-A (JP)
Title: Electric fusion furnace for glass
Inventor: KONDO TOSHIKAZU
IPC: C03B5/027
Filed: 1994-11-10
Abstract: PURPOSE: To provide an electric fusion furnace for glass for supplying a high quality fused glass to a working vessel through a throat with a relatively shallow fusing vessel by arranging electrodes in one stage in the up and down direction without projecting the inlet of the throat part into the fusing vessel. CONSTITUTION: The glass fusion furnace is for fusing a glass by Joule heat generated by communicating the fusing vessel with the working vessel through the throat and applying current between at least one pair of the electrodes arranged at the furnace walls opposed to each other in the fusing vessel and one electrode of the electrode pair is arranged on the furnace wall of the throat inlet.
Patent JP-H0678686-A (JP)
Title: Method for treating organic industrial waste
Inventor: TANIGAWA YOSHIHIRO
IPC: C02F11/02
Filed: 1992-09-01
Abstract: PURPOSE:To solve defects of an organic industrial waste in which putrefaction occurs in a short time and malodor is emitted if the waste with a high water content containing proteins and carbohydrates is not properly treated just after discharge thereof. CONSTITUTION:An adequate amount of a soy sauce cake is added and mixed with an organic industrial waste with a high water content and KOJI (a yeast mainly used for fermentating rice to obtain ricewine) is produced from the resultant mixture according to a conventional method. The resultant massive KOJI is disintegrated into the form or small blocks, brought into contact with air and dried.