baber/WOPTO huggingface dataset:
Patent JP-H02309971-A (JP)
Title: Liquid feeding pump
Inventor: FUJITA YUKO
IPC: F04B9/103
Filed: 1989-05-24
Abstract: PURPOSE:To make a liquid feeding pump compact and to prolong the life of an electrochemical cell by preparing the two pairs of the electrochemical cells equipped with two specified electrodes, applying only pressurizing function to one pair and applying only pressure reducing function to the other pair. CONSTITUTION:Electrochemical cells 1 and 2 are provided to be composed of electrodes 9 and 9', which are suitable for the consuming reaction of gas in the electrochemical cell, and electrodes 11 and 11' suitable for the generation reaction of the gas. When hydrogen and water is poured from pouring ports 8 and 14 and a direct current is supplied between the anode 9 and cathode 11 of the first electrochemical cell part 1, the hydrogen on the back of the anode 9 is consumed and the hydrogen is generated from the cathode 11 and pushes a piston 16. When this electrification is stopped and the direct current is supplied between the anode 9' and cathode 11' of the second electrochemical cell part 2, the hydrogen is consumed in the anode 9' and generated in the cathode 11' and the piston 16 is backed. Thus, the liquid feeding pump is made compact and the life is prolonged.
Patent JP-S63296143-A (JP)
Title: Information processor
Inventor: NISHIDA KENJI
IPC: G06F11/16
Filed: 1987-05-27
Abstract: PURPOSE:To improve processing efficiency, by counting the number of times of the request of a processing from a central processing unit to a service processor, and delaying the start of the next request of the processing for a prescribed time when the number of times reaches a prescribed value within a prescribed time. CONSTITUTION:The service processor 2 including a function to act for a part of functions of the central processing unit 1 based on the request of the processing from the central processing unit 1 accepts the request of the processing from the central processing unit 1, and counts the number of times of the requests of the processing by a counter means 2a, and executes the request of the processing. When such counting and execution of the processing are repeated and the number of times of the requests of the processing reaches the prescribed value within the prescribed time, the counter means 2a supplies an output signal to a delay means 2b. And the delay means 2b delays the start of the processing for the next request of the processing from the central processing unit 1 for the prescribed time. In such a way, the processings of the requests of continuous processing from the central processing unit and the processing of a maintenance console by an operator can be performed in parallel even when they contend.
Patent JP-S6023082-A (JP)
Title: Up/down turning device for printing head
Inventor: ASAKURA OSAMU
IPC: B41J25/304
Filed: 1983-07-20
Abstract: PURPOSE:To prevent wasteful consumption of an ink ribbon, contamination of a printing surface or the like from occurring, by simultaneously performing a turning-up operation of a printing head and stoppage of a ribbon-feeding mechanism by separating a rectilinear rail member away from a rotation-driving part. CONSTITUTION:The rectilinear rail member 21 is driven in the direction for separating away from the rotation-driving part 16 by an eccentric cam 24, and a following-up motion of an oscillating lever 12 is restricted by contact with a stopper 19 after a head turning-up operation by counterclockwise rotation of a head lever 18. As a result, the member 21 is separated away from the rotation- driving part 16, an intermediate rotatable body 15 is set into a free condition, driving of a transmitting shaft 11 is stopped, and the taking-up operation of the ribbon cassette is stopped.
Patent JP-H0428466-A (JP)
Title: Method for setting clamping force to width changeable mold for continuous casting and clamping apparatus
Inventor: KIKUCHI TOSHIO
IPC: B22D11/05
Filed: 1990-05-21
Abstract: PURPOSE:To improve the yield of a product by setting clamping force in a narrow side with parameters of casting width, bulging force with molten steel static pressure loaded to narrow side and wide side, casting velocity, coefficient of friction between a cast slab and the narrow side and wide side of a mold, and coefficient of friction at contact part between the narrow side and the wide side. CONSTITUTION:The clamping force FO is set under consideration of all parameters of the casting width W as the necessary variable factor at the time of shifting the narrow side, the bulging forces FBN, FBW with the molten steel static pressure loaded to the narrow side and wide side in the mold, the casting velocity VC, shifting velocity Vm of the narrow side, the coefficient of friction mus between the cast slab BW and the narrow side and the wide side in the mold and the coefficient of friction muc at the contact part of the narrow side and the wide side in the mold. By this method, the optimum high velocity width change can be executed during casting. Then, calculation equation is operated with a computer, and based on this, the suitable clamping force FO can be held corresponding to the variating factors changed at every mement. Further, the automatic high velocity width change can be executed during casting and length of tapered part in the cast slab during changing the width can be shortened and the yield of product is improved.
Patent JP-S5465948-A (JP)
Title: Vibration-proof conveyance apparatus for rotation machine
Inventor: MATAMA OSAMU
IPC: B65D19/00
Filed: 1977-11-01
Abstract: PURPOSE: To provide an apparatus which enables conveyance in a stable state while facilitating the centering of the rotor shaft in the installation on the site thereby reducing the costs due to resulting saving of troubles with the rotor fixed completely in transit.  
     CONSTITUTION: A holding plate 21 is put on the front of a coupling 12 and fixed to a side plate of a stator with a bolt 22. Then, on the side plate, fixed is a support  seat 31 on the upper portion of which a support base 32 is fixed with a bolt 33 while  a metal support 34 is placed on the top of the support base 32. Here, an adjusting  plate 35 is inserted between the metal support 34 and the support base 32, or a  screw 36 is screwed down into the top plate of the support plate in such a manner  as to be free to move vertically. With such an arrangement, the height of the metal  support 34 can be adjusted while a screw 38 is screwed down into a convex body of  the support base 32 so that the horizontal movement of the metal support 34 can be adjusted. A U-shaped bolt 39 is tightened on the support base 3 with a nut 40 to retain a shaft 11 on the metal support 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07315425-A (JP)
Title: Packaging article and packaging method
Inventor: YANAGIMOTO MIKIO
IPC: B65D65/40
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a packaging article that is formed by using a heat- shrinkable material and can be simply torn by hand. CONSTITUTION:Substrates 1 and 2 made of two different kinds of films are used as a heat-shrinkable material. An item to be packaged 3 is packaged by integrally bonding the substrates 1 and 2 to each other through bonding parts 5, 5. The substrates 1, 2 are separated at the bonding parts 5, 5, which are breakable parts, by pulling the end part of the substrate 2 by fingers. Thus, the packaged item 3 can be easily taken out.
Patent JP-S5356297-A (JP)
Title: Preparation of high molecular weight poly (2,6-diphenylphenylene oxide)
Inventor: NAKAMURA ASUMARU
IPC: C08G65/46
Filed: 1976-11-02
Abstract: PURPOSE: To prepare easily the title polymer by condensed dehydrotion of an oligomer of diphenylphenylene oxide under a specific condition such as in the presence of a specific catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5656149-A (JP)
Title: Welding method of short-circuit ring and rotor bar of rotary electric machine
Inventor: HAMAOKA MASARU
IPC: H02K15/02
Filed: 1979-10-13
Abstract: PURPOSE:To form the welding part having no concentration of thermal stress and no residual stress by inserting the ends of the rotor bars into the short-circuit ring, forming the open edge at the outer periphery, and performing welding with the rotating directions being reversed for every layer. CONSTITUTION:The ends of the rotor bars 2 are inserted into the slots provided in the vicinity of the outer periphery of the short-circuit ring 3. Then, the outer periphery of the short-circuit ring 3 is continuously machined, and the open edge 4 is formed. In the case the rotor bars 2 and the short-circuit ring 3 are welded by the open edge, the first layer is welded by rotating it in the direction of the arrow B, and the second layer is welded by rotating it in the direction of arrow C. Thus, the direction of welding is reversed for every layer. In this method, the welded part having no concentration of thermal stress and no residual stress can be obtained.
Patent JP-S6110288-A (JP)
Title: Manufacture of piezoelectric ceramic
Inventor: OKINAKA YOUICHI
IPC: H01L41/45
Filed: 1984-06-26
Abstract: PURPOSE:To prevent the breakdown of a piezoelectric element during polarization, and to enable working without decresing the value of impressed voltage, by a method wherein the tentative electrode is removed after polarization of an object produced by depositing a conductive tentative electrode capable of easy removal on a piezoelectric element with partial electrodes. CONSTITUTION:The partial electrodes 5 of Ag baking at 700 deg.Care formed on both surfaces of the piezoelectric element 4, and the tentative electrode 6 made of Ag, carbon, or palladium is formed at the part other than this partial electrode 5 by coating and drying. Then, this piezoelectric element 4 is polarized by impressing Dc voltage 8 by being sandwiched with conductive terminals 7. After this polarization, the piezoelectric element 4 is dipped in a flux, and the tentative electrodes 6 are removed by supersonic cleaning, thus obtaining a piezoelectric ceramic. Such an application of conductive tentative electrodes eliminates partial expansion and contraction generating in polarization under impressing over the surface of the piezoelectric element having electrodes and then eliminates the breakdown or cracks of the piezoelectric element. Besides, it is not necessary to decrease the value of impressed voltage; therefore, the excellent performance of piezoelectric ceramic can be obtained.
Patent JP-H09298508-A (JP)
Title: Subcarrier transfer circuit
Inventor: MATSUDA EIICHI
IPC: H04B10/2507
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a subcarrier transfer circuit capable of system control by using a stable subcarrier by avoiding that a CNR of a subcarrier signal is deteriorated through conversion of a data pattern of a digital signal. SOLUTION: A transmitter side circuit 10 is provided with a subcarrier high frequency oscillator 12 outputting a subcarrier signal with a frequency being an integer multiple of that of an NRZ digital signal from a digital signal generating circuit 11, an output of the subcarrier high frequency oscillator 12 is modulated by a modulator 13, a synthesizer 14 synthesizes the NRZ digital signal and the subcarrier signal to superimpose them, the superimposed electric signal is converted into an optical signal and the signal is sent to a transmission line 16. A receiver side circuit 20 distributes the optical signal from a transmission line into two, and a digital signal optical receiver 22 receives only the digital signal from the distributed signal and a subcarrier optical receiver 23 receives only the subcarrier signal.
Patent JP-H05305312-A (JP)
Title: Centrifugal casting composite roll
Inventor: KATAOKA YOSHIHIRO
IPC: C22C38/26
Filed: 1992-04-27
Abstract: PURPOSE:To provide a centrifugal cast composite roll free from generation of segregation, uniform in wear resistance and in cracking resistance. CONSTITUTION:In the centrifugally cast composite roll composed of an outer layer material and a shaft material of common cast iron or ductile cast iron deposited integrally with this outer layer material, the outer layer material contains one kind or two kinds or more selected from 1.5-3.5%C, <=1.5%Si, <=1.2%Mn, 5.5-12.0%Cr, 2.0-8.0%Mo, 3.0-10.0%V, 0.6-7.0%Nb and further, <=10.0%Co, <=2.0%Cu, <=1.0%W, <=2.0%Ti, <=2.0%Zr, <=0.1%B and satisfies the following inequalities (1) and (2) V+1.8Nb<=7.5C-6.0(%)...(1), 0.2<=Nb/V<=0.8...(2). The balance consists of Fe and avoidable impurities.
Patent JP-S5922270-A (JP)
Title: Restoring mechanism of reference position
Inventor: KOORIYAMA HIROSHI
IPC: G05D3/00
Filed: 1982-07-28
Abstract: PURPOSE:To obtain an unexpensive reference position restoring mechanism with a simple structure, by using a spiral spring and a holder and adjusting the strength of the turning torque optionally. CONSTITUTION:A moving part 6 to which a magnetic head is fitted positions around a rotational shaft 7 through a bearing 8. The moving part 6 is fixed by a check plate 4 at the holder 3. The end part of the external periphery of the spiral spring 1 is fixed on the locking part 2 of the rotational shaft 7. The locking part 2 is fixed on the rotational shaft 7 at the cut part so as not to move around the rotational shaft 7. The holder 3 has plural projection parts 3' and at the position where required rotational torque is obtained by turning the holder 3 around the rotational shaft 7, the holder is fixed by the check plate 4 having holes to be fitted to the projection parts 3'. Thus, the previous setting of the rotational torque enables the moving part 6 to restore the reference position even if the rotation of the magnetic disc is stopped because of the failure of a controlling device or the magnetic disc collides with a hard stopper due to runaway.
Patent JP-H04357550-A (JP)
Title: Character string registeration and learning system
Inventor: TAKAHASHI FUMINO
IPC: G06F17/22
Filed: 1991-06-04
Abstract: PURPOSE:To improve the operability by adding the same information as the information (word registering information) of the freely registered word to the character string subjected to the character type conversion which is not the object of the learning and registering it into the KANA (Japanese syllabary)/KANJI (Chinese character) converting dictionary. CONSTITUTION:A sentence storage means 2 stores the inputted sentence and a conversion part 3 converts a HIRAGANA (cursive form of Japanese syllabary) character string into the KANJI/KANA mixed character string by using a KANA/KANJI converting dictionary 4. The KANA/KANJI converting dictionary 4 registers the word used for KANA/KANJI conversion, and obtains the KANJI information and the part of speech information for the inputted HIRAGANA character string. A word registering means 5 registers the word not registered in the KANA/KANJI converting dictionary 4 into the KANA/KANJI converting dictionary 4 freely by an operator. A character string converting means 7 converts the character string such as HIRAGANA and KATAKANA to another character type, and a part of speech information adding means 51 adds the information of the same format as the part of speech information of the word registered in the KANA/KANJI converting dictionary 4 to the character string converted and decided and records it in the dictionary.
Patent JP-H02311181-A (JP)
Title: Piezoelectric oval motion vibrator
Inventor: SHIMIZU HIROSHI
IPC: H02N2/00
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate high accuracy machining by employing circular cross section in a vibrator. CONSTITUTION:Piezoelectric oval motion vibrator for a ultrasonic motor is composed of piezoelectric ceramic pipe 50. Circumferential electrodes 101-411 comprising a plurality of strip electrodes shorter than a quarter of the circumference are formed symmetrically, as a circumferential electrode group, on the entire circumferential face in parallel with the circumferential direction, then connection electrodes 100-400 comprising four strip electrodes are formed thus constituting first to fourth cross electrodes 1, 2. By such arrangement, the ends of the piezoelectric ceramic 50 perform oval vibration in a plane crossing with the central axis.
Patent JP-S619332-A (JP)
Title: Automobile provided with several lightweight gas bombs
Inventor: TAGA KIICHI
IPC: B60K15/03
Filed: 1984-06-25
Abstract: PURPOSE:To prevent the air-drag of a vehicle from increasing, by using bombs made of flexible materials and by also using elastic fastening belts for attachment of the bombs so that the bombs takes an flat plate-like shape to eliminate projections on the roof of the vehicle when the pressure in the bomb lowers. CONSTITUTION:Small diameter bombs 2 made of a thin membrane such as, for example, rubber, plastic, etc. which is reinforced with high strength fibers, are installed on an automobile 1. Further, the bomb 2 is attached to the automobile with the use of fastening belts 3, 4, 5 made of elastic materials so that when gas is completely consumed, the small diameter bombs are flattened. With this arrangement projections on the roof of the automobile are eliminated so that the air drag is not increased even upon high speed running with the use of gasoline.
Patent JP-S51115757-A (JP)
Title: Marine antenna pedestal control method
Inventor: EGUCHI KOUICHI
IPC: G05D1/08
Filed: 1974-11-15
Abstract: PURPOSE:The marine antenna pedestal control method enables the maintenance of the antenna directed at a fixed point in space making allowances for the movement or rocking of the marine vessel on which it is mounted, by means of 3 pivot axes and some simple arithmetic calculations to compensate for the motion.
Patent JP-S63299239-A (JP)
Title: Film carrier type semiconductor device and manufacture thereof
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the generation of crack in a passivation film by a method wherein a through hole is formed in the inner lead parts of a lead group adhered on a resin film for a film carrier and an electrode is bonded on the electrode pad of a semiconductor chip through a metal bump at the position of this through hole. CONSTITUTION:A semiconductor chip consists of a substrate 13 consisting of silicon; an Al electrode 14 formed on this substrate 13; a passivation film 15, such as a PSG film, which coats the peripheral parts of the substrate 13 and the electrode 14; and a metal deposited film 16, which is adhered on the upper part of the electrode 14 and constitutes a multilayered metal film consisting of Ti, Cr, copper, platinum and so on. Moreover, growth of a eutectic of a gold bump 9 with tin-plated layers 11 progresses due to a pressing force which is applied by a tool 12 and heat input in inner lead bonding. Thereby, fillets 17 and 18 are each formed not only on the outside surface of an inner lead part 7, but also on the inner wall surface of a through hole 10. In this case, as the through hole 10 is provided, the thermal capacity of the inner lead part 7 becomes small and bonding site can be brought to a desired temperature even a small heat input.
Patent JP-S5920659-A (JP)
Inventor: FUJIOKA ATSUSHI
IPC: B32B15/088
Filed: 1982-07-28
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-S62288618-A (JP)
Title: Transparent resin
Inventor: ABE TOMIYA
IPC: C08F222/04
Filed: 1986-06-09
Abstract: PURPOSE:A transparent resin, having a specific structure in which plural unsaturated organic carboxylic acids (metal salts) with methyl methacrylate and an unsaturated acid anhydride, having good heat resistance, transparency, mechanical strength as well as moldability and useful for lenses, etc. CONSTITUTION:A transparent resin having a structural formula expressed by formula I (R1 and R2 are H or 1-5C alkyl) and a structural formula expressed by formulas II-IV [R3 and R10 are H, CH3, etc.; R4 is H or >=6C (alicyclic) hydrocarbon, provided that R4 and R5 are not H at the same time; R6, R8 and R9 are 1-10C hydrocarbon; n is 2-3; m is 1-2; l is 1-10; M<n+> is metal ion] in the polymer. For example, (A) 60-98wt% methyl methacrylate is copolymerized with (B) 1-40wt% organic carboxylic acid, e.g. undecylenic acid, etc., (C) 1-40wt% metal salt of an organic carboxylic acid, e.g. cadmium dimethacrylate, etc., and (D) 1-10wt% unsaturated acid anhydride, e.g. maleic anhydride, etc.
Patent JP-H04334554-A (JP)
Title: Automatic chip aligning machine
Inventor: INOUE YUKIMI
IPC: G01N35/10
Filed: 1991-05-07
Abstract: PURPOSE:To align a plurality of chips in an orderly line simultaneously, successively and automatically in order to arrange a number of chips fed in a randomly oriented condition in a predetermined line. CONSTITUTION:The subject automatic aligning machine is for bringing a long, narrow chip 1 having a large-diametered base part 2 at one end into a position with the other end 3 thereof down. An orientation part 7 for passing therethrough a number of chips 1 by dropping from above is provided therein with a plurality of side walls 5 so arranged as to define a chip passage 4 in order to pass therethrough the chips one at a time and each side wall 5 is given a different height at its upper end, so that each chip is hit against the upper end thereof and aligned in the same line, thereby making its entry into the passage 4 easy. At the lower part of the chip passage 4, a plurality of rails 8 are provided at predetermined intervals and in a plurality of rows to suspend the chips 1 therefrom in a predetermined position by allowing the end 3 of the chip to pass therethrough but engaging its large-diametered base part 2 therewith and each rail 8 is provided at its end with an aligning part 9 for bringing the chips retained in a predetermined position into an orderly line and a chip moving means for moving the chip 1.
Patent JP-H04332556-A (JP)
Title: Automatic bathtub device
Inventor: NAKAJIMA TSUGIO
IPC: A47K3/28
Filed: 1991-05-07
Abstract: PURPOSE:To constitute the device so that a bathtub person can enjoy bathing by having various functions without moving his body by providing a sauna function, a jet shower washing function, a hot air drying function, and an indoor washing function. CONSTITUTION:When a person enters a bathtub 11, closes the opening/closing door 12, and operates the device, first of all, a sauna function operates. When the sauna function is finished, subsequently, a body washing lather generating function operates. When the body washing lather generating function is finished, subsequently, a jet shower washing function operates. The jet shower washing function washes away mouse-like lather adhering to the body of a bathing person a together with sweat, grime, dirt, etc. When the jet shower washing function is finished, a drying function for drying the surface of a wet body of the bathing person (a) operates. When the drying function operates, hot air is blown out to a seat part 13 from many hot air blowout ports 32 provided on a side pole 14 and a main pole 15, and the surface of the body is dried.
Patent JP-H0427188-A (JP)
Title: Flexible circuit board and manufacture thereof
Inventor: WATANABE SEIICHI
IPC: H05K1/03
Filed: 1990-05-22
Abstract: PURPOSE:To get a flexible circuit board whose manufacture is easy and peculiar impedance properties are improved by sticking a metallic foil circuit pattern fast to the base material face of a plate-shaped base material, which has proplyene tetrafluoride-hexafluoride copolymerized resin for its main ingredient, making use of the fusion of the resin at the base material surface. CONSTITUTION:A plate-shaped substratel consisting of FEP and a copper foil 2 are prepared. The blackened copper foil 2 is laminated to the FEP plate- shaped base material 1. The temperature for the lamination must be above the melting point of FEP, and it is usually doe at 275 deg.C. Using the FEP flexible base material lined with copper obtained this way, an etching resist pattern is formed on the copper foil 2 by usual screen printing method or photoresist method. And using etchant, the exposed part of the copper foil is removed by etching so as to form a copper foil circuit pattern 3 on the FEP plate-shaped base material 1.