baber/WOPTO huggingface dataset:
Patent JP-S57185123-A (JP)
Title: Method of molding thermoplastic foamed resin
Inventor: NISHIKAWA SHIGEO
IPC: B29C44/00
Filed: 1981-05-11
Abstract: PURPOSE:To obtain a foamed body excellent in the molding properties in a short period, by supplying steam into one of the molds defining a cavity so that the steam is passed from a heating steam chamber of the mold through fine pores to expel the air present between foamed particles into the other mold. CONSTITUTION:The cavity 3 defind by a pair of the molds 1, 2 is filled with the thermoplastic prefoamed particles a, and after valves 8, 9 of steam pipes 4, 5 and exhaust pipes 12, 13 are opened to introduced steam into the molds 1, 2 to expel the air in the heating steam chambers 6, 7, the valves 8, 12, 13 are closed to introduce the steam introduced in the mold 2 into the cavity 3 through fine pores of the chamber 7 so that the air present between the foamed particles a is expelled into the chamber 6 of a mold 1, and the chamber 7 is heated to cause the foamed particles a to fuse together. When the pressure difference of the mold 1 and the mold 2 reaches on the order of 0.3kg/cm<2>, the valve 8 is opened so that both the molds 1, 2 are heated to heat and foam the foamed particles a.
Patent JP-S56165273-A (JP)
Title: Primary battery
Inventor: ARITA TOMOHIKO
IPC: H01M6/12
Filed: 1980-05-23
Abstract: PURPOSE:To obtain a battery of a low cost and a large capacity, which has an anode made of lead dioxide and a negative electrode made of zinc, by using a caustic alkali solution of a given low concentration as either the anode-side electrolyte only or both the anode-side and the cathode-side electrolyte. CONSTITUTION:An anode 3, which is made up of 0.45g of lead dioxide used as an anode active material and about 10wt% of graphite, is compressed and packed into an anode case 1. A separator 5 consisting of a grafted polyethylene and cellophane, a liquid holding material 6 made of nonwoven cloth, and a zinc cathode 4 made up of 0.105g of amalgamated zinc which contains about 10% of mercury and is added with carboxy celluslose, are placed over the anode 3, in that order, and the whole constitutes a battery. A caustic alkali solution of 0.5-2 molar concentration is used as either the anode-side electrolyte only or both the anode-side and the cathode-side electrolyte. When a semipermeable membrane separator made of cellophane or the like is used, a caustic alkali solution of the same concentration as is usually used for an alkaline battery may be used as the cathode-side electrolyte. As a caustic alkali, KOH or NaOH is used. Consequently, a battery of a low cost and a large capacity can be obtained.
Patent JP-S63236585-A (JP)
Title: Evaporated concentration treating system for photographic processing waste liquid
Inventor: KOBAYASHI KAZUHIRO
IPC: C02F1/04
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a compact and low-cost system capable of treating photographic processing waste liquid without generation of odoriferous and poisonous gases by setting the thermal density of a heating means in an evaporated concentration treating device. CONSTITUTION:A waste liquid supply tank 26 containing an overflow liquid from an automatic developing machine is transported to an evaporated concentration treating system and installed there. If a switch is turned ON to actuate an air pump 25, an air in a liquid storage tank 19 for condensated water is introduced into an evaporation pot 1 and a cooling/condensation means 11 is set to 'operation key' state. A spent liquid containing prearranged defoaming agent and surfactant formulated in such a manner that the surface tension may be about 20-65dyne/cm is supplied into the evaporation pot 1 to the waste liquid supply tank 26 by operation of a bellows pump 28. Then the heating and evaporation of the waste liquid is initiated by a heating means 2 below the predetermined liquid level. At that time, the thermal density of the heating means 2 is set to about 17.2kcal./cm<2> or less to prevent generation of poisonous gases and bumping of the waste liquid.
Patent JP-2000265118-A (JP)
Title: Die attach paste
Inventor: TAKEDA TOSHIRO
IPC: H01L21/52
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating die attach paste having excellent quick curing properties, heat resistance and wet adhesion resistance to an organic substrate by using an acrylate resin. SOLUTION: This paste comprises (A) a urethane diacrylate or methacrylate obtain by reacting a hydroxyalkylacrylic acid or methacrylic acid with a polyalkylene glycol and a diisocyanate, (B) a diacrylate and/or a methacrylate (C) a phosphate group-containing acrylate and/or a phosphate group-containing methacrylate, (D) an alkoxysilane containing an alicyclic epoxy group, (E) an organic peroxide and/or an azo compound, (F) an inorganic filler and (G) a liquid compound of the formula ROOC-(CH2)n-COOR (n is an integer of >=2; R is a >=2C alkyl group) as essential components.
Patent JP-S59194380-A (JP)
Inventor: KIKUCHI ITSUO
IPC: G08C23/04
Filed: 1983-04-20
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-2000267528-A (JP)
Title: Forging prevention device
Inventor: MITSUMOTO DAISUKE
IPC: G06T7/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To inhibit printing an image and prevent it from being forged even if it is intended to divide the image for printing, by comparing a data obtained from a synthesized image with a stored data inhibited for printing. SOLUTION: When a CPU 21 synthesizes plural images, and compares a data obtained from the synthesizes image with the data inhibited for printing, and both data coincide with each other, the CPU performs forging prevention processing on the data. An external storage device 24 is storing image data or the like containing of which printing is inhibited, and transfers the image data such as synthesis of plural image data as necessary to a RAM 23. When it is intended to divide the image and print it sequentially, a computer or a print controller synthesizes the divided image data, compares this synthesized image data with the data which has been pre-stored in the external storage device 24 as the data for matching.  When a value obtained from this comparison is not less than a threshold value, the computer recognizes that this image should be the image of a paper money or the like and inhibits printing.
Patent JP-H03271264-A (JP)
Title: Production of amide compound
Inventor: ICHINO TOMIO
IPC: C07C233/11
Filed: 1990-03-22
Abstract: PURPOSE:To economically improve yield by making one or more base selected from a specific group to exist in obtaining the subject compound useful as a medical drug having anti-cholesterol action and anti-arterial sclerosis action with reacting an ester compound and an amine compound. CONSTITUTION:An ester compound expressed by formula I (R<1> is lower alkyl) is reacted with an amine compound expressed by formula II [X is a group expressed by -(CH2)m-OH (m is 0 or 1), formula III or formula IV (R<2> and R<3> are H or lower alkyl)] usually at normal temperature in the presence of one or more base selected from the group consisting of hydrogenated sodium, sodium methoxide, sodium ethoxide or potassium t-butoxide to afford the aimed compound expressed by formula V. Besides, using amount of the base is usually about 0.01-0.5 equivalent, preferably about 0.1-0.25 equivalent.
Patent JP-S55693-A (JP)
Title: Tuner
Inventor: OGITA MINORU
IPC: H04B17/309
Filed: 1979-06-04
Abstract: PURPOSE:To secure detection of the multi-path disturbance with no effect of the external noise by carrying out the multi-path detection based on the noise component composed of the higher harmonic component contained in the output of the FM demodulator. CONSTITUTION:Filter circuit HPF is connected to the output side of the FM demodulator to draw out the component outside the modulation signal band contained in the output of the FM demodulator (not shown in the figure), and at the same time the multi-path disturbance amount is indicated by meter M based on the output of circuit HPF. As a result, the indication of meter M lowers down in accordance with the scale of the noise component composed of the higher harmonic component which is caused in case the multi-path disturbance is generated. Thus the multi-path disturbance amount is indicated based on the indication lowering amount of meter M. In this case, the noise component is drawn out of the FM demodulator output, and accordingly no effect of the AM-type external noise or the like is given. As a result, an accurate indication is secured.
Patent JP-H08264711-A (JP)
Title: Semiconductor device
Inventor: KOMIYAMA TADASHI
IPC: H01L25/18
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a package with which it is possible to prevent deformation of a base due to assembling and processing and to reduce the thickness inexpensively and, at the same time, to prevent occurrence of unfilling of a sealing material at the time of molding in regard to a semiconductor device wherein a plurality of IC chips are mounted in one package. CONSTITUTION: The rear sides of IC chips 1 and 2 are joined on each other by an adhesive tape such as a polyimide tape 6 or a bonding agent such as silver paste. Each IC chip is wired by gold wires 7 from electrodes 15 to leads 12 and 13 which are terminals for contact with the outside. It is allowable, besides, that positions of the IC chips to be joined at the rear sides are shifted relatively in the lateral direction, each of the chip being joined to the leads at one end the rear sides thereof being bonded to each other at the other end. It is also allowable that the leads are depressed in the vertical direction of the sections thereof at this time so that the IC chips may not be tilted.
Patent JP-H02247977-A (JP)
Title: Manufacture of molten carbonate type fuel cell
Inventor: HADO KAZUHITO
IPC: H01M8/02
Filed: 1989-03-22
Abstract: PURPOSE:To manufacture a corrosion-resisting molten carbonate type fuel cell by forming thermal-sprayed film through thermal spraying of a metal containing at least Al or its ally on the surfaces of portions which come in contact with molten carbonate mist, etc. CONSTITUTION:A metal containing at least Al or its alloy is thermal-sprayed on at least part of the surfaces of portions which come in contact with molten carbonate or molten carbonate mist or vapor, including the housing, bi-polar plate, gas distributor and gas distributing tube which constitute a cell, to form thermal-spayed film. Or, diffusion treatment is carried out after the formation of thermal-sprayed film by thermal-spraying an alloy containing at least Al on at least a part of the surfaces of metal materials which come in contact with the mist or vapor. This ensures the manufacture of a molten carbonate type fuel cell with excellent corrosion resistance through a simple and easy method which provides high productivity.
Patent JP-H05231949-A (JP)
Title: Measuring equipment of temperature of tubular object
Inventor: TANAKA TOMIO
IPC: G01J5/48
Filed: 1992-02-19
Abstract: PURPOSE:To recognize the inside of a tubular object correctly and to measure the exact temperature of the inside of the object from a thermal radiance signal of the inside by a method wherein a signal of a thermal radiance image containing the tube end part of the tubular object is subjected to image processing, in regard to tubular objects being different in a length and a diameter and even in a situation wherein the position of the tube end is shifted due to machining or thermal deformation. CONSTITUTION:A camera 1 for measuring a thermal radiance image containing the tube end face of a tubular object 10 in a heating furnace 30, an image processing device for processing the thermal radiance image and recognizing the tube end part of the tubular object and the inside part of the tubular object in distinction from each other, and an arithmetic device for computing the temperature of the inside of the tubular object from a thermal radiance signal value of the inside part of the tubular object, are used. Since the thermal radiance signal of the inside makes it possible to regard emissivity as 1 effectively and/no stray-light noise from a surrounding furnace wall or the like exists, execution of ideal radiation temperature measurement is enabled.
Patent JP-S55161507-A (JP)
Title: Continuous rolling apparatus for pipe
Inventor: YOSHIHARA SEISHIROU
IPC: B21B17/02
Filed: 1979-06-06
Abstract: PURPOSE:To form a gap between the pipe and the mandrel in order to intercept the heat conduction, and to improve the mandrel life, by clamping the pipe with the reforming rolls installed perpendicularly to the rolling rolls of the continuous rolling apparatus. CONSTITUTION:The reforming rolls 9-13 respectively possessing the axis perpendicular to the rolling roll axis of the roll just in front of each of the rolls 9-13, are installed so as to face each other on both sides of the pass line L. Hereby, the pipe P bulges out toward the gap of the rolling rolls 2 and forms the gap G1 with the ear P1; this ear P1 is clamped by the reforming rolls 9 so as to separate the inner face of the pipe from the mandrel M to form the gap G2. As a result, the heat conduction from the pipe P to the mandrel M is intercepted by the gaps G1, G2.
Patent JP-S55162614-A (JP)
Title: Variable low pass filter
Inventor: NODA TSUTOMU
IPC: H03H11/12
Filed: 1979-06-06
Abstract: PURPOSE:To avoid the variation in the input control voltage of VCO (voltage controlled oscillator), by giving the circuit inserted as a shunt circuit to the resistive element constituting the filter, an infinite resistance value in DC, at the switching of cutoff frequency of a low pass filter. CONSTITUTION:With PLL in asynchronous state, a low voltage is fed to the control input terminal 11 and the transistor 10 is in OFF state. In this case, the impedance existing between the terminals 6 and 7 is very low than the value by the resistor 8 and the cutoff frequency of the low pass filter 3 is very high. Accordingly, the PLL is easily drawn to the synchronous state. With PLL drawn to the synchronous state, a high voltage is given to the terminal 11 to turn on the transistor 10. Then, the characteristics of filter can not almost give effect.
Patent JP-S61228835-A (JP)
Inventor: ITO TAKASHI
IPC: A61B8/00
Filed: 1985-04-04
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-S58187664-A (JP)
Title: Sluice valve
Inventor: MATSUNO KAZUYOSHI
IPC: F16K3/12
Filed: 1982-04-28
Abstract: PURPOSE:To prevent a valve body from generating vibrations or an impulsive sound, by attaching projecting pieces to the lower end of the valve body, and providing valve seats with contact groove sections on which the projecting pieces will abut when the valve is opened. CONSTITUTION:Projecting pieces 11 are attached to the lower end of a valve body 7, and contact groove sections 12, 12' are provided in the valve seats 6, 6' on which the projecting pieces 11 will abut when the valve is opened. Thus since the valve body 7 can be secured when the valve is opened and the projecting pieces 11 on the valve body 7 abut on the contact groove sections 12, 12' of the valve seats 6, 6', the valve body 7 can be prevented from generating vibrations or an impulsive sound.
Patent JP-H05230589-A (JP)
Title: Wc-based cemented carbide
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/08
Filed: 1992-02-20
Abstract: PURPOSE:To provide WC-based cemented carbide excellent in wear and chipping resistance. CONSTITUTION:This WC-based cemented carbide consists of a hard dispersed phase based on WC and further contg. one or more kinds of compds. selected among the carbides, nitrides and carbonitrides of Ti, Ta, Mo, Nb, V and Cr as necessary and a binding metal phase of one or more among Co, Ni, Fe and Al. Compressive stress, preferably >=10kgf/mm<2> compressive stress remains in the binding metal phase.
Patent JP-H05230660-A (JP)
Title: Formation of thin film
Inventor: MURAKAMI SHUNICHI
IPC: C23C16/455
Filed: 1992-02-20
Abstract: PURPOSE:To provide the method for forming a thin film by which the formation of a thin film having high coverage properties while the growing rate is sufficiently maintained and the burying of holes is perfectly executed without generating voids. CONSTITUTION:As source gases for forming a thin film, two or more kinds of source gases having different adhesive coefficients are used, and these two or more kinds of source gases are fed at a certain rate simultaneously or alternately per kind or repeatedly in succession to form a thin film on the surface of a semiconductor substrate.
Patent JP-H05140296-A (JP)
Title: New polyarylene ether ketone
Inventor: RUDORUFU PUFUAENDONAA
IPC: C07D333/22
Filed: 1992-02-20
Abstract: PURPOSE: To obtain polyarylene ether ketone excellent in heat resistance and strength by subjecting a specific dihydroxy compd. and a dihalogen compd. in a predetermined mol ratio in the presence of an alkaline catalyst in a polar solvent.  
     CONSTITUTION: A dihydroxy compd. represented by formula I (wherein Ar 1  is groups represented by formulae II, III, etc.) is poly-condensed with a dihalogen compd. represented by formula IV (Hal is fluorine or chlorine, etc.) or a mixture of the dihalogen compd. represented by formula IV and up to 99 mol% of a dihalogen compd. represented by formula V (Ar 2  is a group represented by formula VI, etc.) in the presence of an alkaline catalyst in a polar neutral solvent to obtain a polymer consisting of 1-100 mol% of a repeating structural unit represented by formula VII or VIII and 99-0 mol% of a repeating structural unit represented by formula IX. The obtained polymer is thermoplastic and especially suitably used as a matrix resin for producing a fiber composite material system. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05276178-A (JP)
Title: Home bus system
IPC: H04Q9/00
Filed: 1992-03-27
Abstract: PURPOSE:To simplify and maintain the safely the initial data setting work of a home bus system, and simultaneously, to make it difficult for a person except a specified worker to change data. CONSTITUTION:A main control device 1 incorporated with a test mode setting means 5 and a set information storage means 6, terminal control equipments 9a, 9b incorporated with test signal input means 13a, 13b and the set information storage means 14a, 14b by non-volatile memories, and an initial data input device 18 freely attachable and detachable to/from a home bus 8 are connected to the home bus 8, and after setting a test mode by the test mode setting means 5, the data of each machine is written in by the initial data input device 18.
Patent JP-H01243454-A (JP)
Title: Case body with solder material for semiconductor package
Inventor: YAMAMOTO SHIGERU
IPC: H01L23/02
Filed: 1988-03-24
Abstract: PURPOSE:To prevent the peeling and deformation of a solder material by using the screen-printed solder material on the top face of a case body through a metallic Sn layer as an intermediate layer. CONSTITUTION:A metallic Sn layer 9 is formed onto a section, to which a sealing board 4 is brazed, in the top face of a case body 1 made of alumina ceramics as an intermediate layer through a normal plating means, etc., first, and a solder material layer 8 is shaped onto the intermediate layer 9 through screen printing. Accordingly, the peeling and deformation of a solder material are prevented, and the intrusion of foreign matters is also obviated, and the sealing board 4 is brazed onto the top face of the case body 1 with excellent workability and high reliability when a semiconductor package is assembled.
Patent JP-H03271679-A (JP)
Title: Backup system for defrosting control
Inventor: ABE OMIYA
IPC: A47F3/04
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate the duplication of defrosting timings of respective slave machines and prevent overload by a method wherein respective slave machines are provided with a defrosting waiting time limit timer, having a time limit proportional to the own address and cleaning and start are effected synchronized with the pulse signal of a time base timer at above-described time limit. CONSTITUTION:When a pulse signal is outputted from a time base timer 12 into a defrosting timing controller 11, a master machine 10 outputs a time base signal to all of slave machines 20a, 20b, 20c. When the interval timers 22 of respective slave machines are cleared and started, a defrosting waiting time limit timer 24 is started and a defrosting command is outputted from the master machine 10 to the slave machines 20a, 20b, 20c sequentially, a command for an own address is confirmed by an address setter 23, the timer 22 is cleared and restarted, a defrost heater 26 as well as a solenoid valve 27 are operated and, then, the defrosting waiting time limit timer 24 is cleared to stop it. When defrosting work is finished, the defrosting controller 21 outputs the signal of finish of defrosting to the master machine 10. According to this method, the duplication of defrosting works of respective slave machines can be prevented.
Patent JP-S54162193-A (JP)
Title: Connection of conductor
Inventor: KURODA NAGAHARU
IPC: H01R4/38
Filed: 1978-06-14
Abstract: PURPOSE: To prevent a break of the conductor caused by a large current in an accident by providing a auxiliary terminal to the connection for making a current bypass when a current is flowed from the central conductor to the branch conductor through a connecting means.  
     CONSTITUTION: The central conductor 12 passing through the porcelain tube 11 is provided with threads 13 in its end, the first nuts 14A, 14B and the second nuts 15A, 15B are mounted on the thread. Also the central conductor passes through the hole of the branch conductor 16 to connect with each other, and the branch conductor is supported by the first nuts 14A, 14B. The auxiliary terminal 17 which is supported by the second nuts 15A, 15B and forms a bypass is combined with the branch conductor in one body. To combine the auxiliary terminal 17 with the branch conductor 16, they are joined with bolt and nut, or a part of the branch conductor is bent. In this way, the connection capable of preventing a break caused by an abnormal current can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000265495-A (JP)
Title: Counterweight of construction machine
Inventor: MIZUKAWA SATOSHI
IPC: E02F9/18
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance workability and safety of work on a counterweight by forming a projecting part formed integrally with an upper face plate or as a separate body by dividing a solid or hollow bar material into two parts in the lengthwise direction in a rear end part of an upper face plate. SOLUTION: A projecting part 11a is formed on an upper face plate 16 in the vicinity of a rear end part of the upper face plate 16 and a joining part of an upper end part of a side face plate 20. The projecting part 11a is formed integrally with the upper face plate 16 or as a separate body. The projecting part may be formed on the upper face plate 16 by continuing mutually separate plural projections. The projecting part 11a may be formed by dividing a solid or hollow bar material into two parts in the lengthwise direction, or is formed of a rein material such as natural rubber, and may be adhered and fixed. The projecting part 11a may be detachably formed on a counterweight 14. A turning flasher or the like may be incorporated into the projecting part 11a.  Thus, when performing maintenance work by boarding the counterweight, the working efficiency can be enhanced, and work can also be safely performed.