baber/WOPTO huggingface dataset:
Patent JP-S58196045-A (JP)
Title: Complementary mos semiconductor device
Inventor: SAKURAI TAKAYASU
IPC: H01L27/08
Filed: 1982-05-11
Abstract: PURPOSE:To prevent ratch up action by a method wherein a high concentration embedded layers with the same conductive type as that of well region are provided inside a semiconductor directly below an MOS transistor formed in a resin other than the well region. CONSTITUTION:The high concentration embedded layers 241, 242 are provided inside a semiconductor directly below an MOS transistor formed in a region other than N-well region. Through these procedures, most of a few carriers injected into semiconductor substrate from source, drain region of MOS transistor is absorbed into the embedded layer preventing the carriers from reaching the well region to reduce the voltage fall due to resistance of said well region resultantly preventing the parasitic transistor in said well region from turning on further to prevent ratch up action by means of reducing the supplied current ratio of the parasitic transistor.
Patent JP-H11253780-A (JP)
Title: Mixing equipment
Inventor: KOBORI HIDEKAZU
IPC: B01F29/60
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To mix continuously and uniformly a material to be mixed such as a plant growing culture medium constituting material without spoiling its characteristics. SOLUTION: A material E to be mixed such as a plant growing culture medium constituting material is mixed continuously by a mixing equipment A, and the mixing equipment A is provided with a cylindrical body 13 set obliquely, a rotating means D for rotating the cylindrical body 13 on a rotation centerline passing through the centerline x-x of the cylindrical body 13 and a long plate-shaped piece 30 set in the centerline x-x direction of the cylindrical body 13 in a manner of protruding from an inner wall 13a of the cylindrical body 13, and the material E to be mixed fed from an oblique opening 32 of the cylindrical body 13 set obliquely into the cylindrical body 13 is delivered out of an oblique lower side opening 33 of the cylindrical body 13 while being mixed by the plate-shaped piece 30 in the constitution of the mixing equipment.
Patent JP-S57193203-A (JP)
Title: Rolling method for h-steel
Inventor: TANAKA MINORU
IPC: B21B37/16
Filed: 1981-05-26
Abstract: PURPOSE:To obtain H-steel having a flange width which is uniform over the entire length by adjusting the roll gap of an edger rolling mill in accordance with the detected values of the overall length flange width and temp. just before edger rolling. CONSTITUTION:A thermometer 30 and a flange width meter 31 are provided just before an edger rolling mill 20. The temp. and flange width of the material to be rolled just before the mill 20 are detected. The detected values thereof are inputted to an arithmetic device 32, by which the roll gap of the mill 20 is controlled. In this way, the fluctuations in the overall length flange width are reduced and the H-steel having the flange width which is uniform over the entire length is obtained.
Patent JP-S62235069-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: B65D63/12
Filed: 1986-04-05
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-H01252278-A (JP)
Title: Culture and device therefor
Inventor: NAKAI TATSUYA
IPC: A01G1/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable sufficient supply of oxygen and to efficiently cultivate a large amount of plant cells without requiring labor and frequently changing a culture solution, by setting a netlike material in the vicinity of a liquid level in the culture solution and dedifferentiating the plant cells on the netlike material. CONSTITUTION:In cultivating and multiplying plant cells by using a culture solution 11, a netlike material 17 is held by supporting mechanisms 16 such as a ring-shaped supporting frame 16a and a supporting rod 16b in the vicinity of a liquid level 11a in the culture solution 11 in a closed culture container 10, the plant cells 18 are placed on the netlike material 17 and fresh air is sent from a gas feed pipe 16b to the culture solution by a pressure pump and the culture solution 11 is agitated by a stirrer 19a while supplying oxygen- containing air from an air exhaust hole 14a of an air feed ring 14 to the culture solution 11. Dedifferentiation and mass production of the plant cells 18 are consistently carried out on the netlike material 17 to cultivate the plant cells.
Patent JP-H07285379-A (JP)
Title: Vehicle rear confirming device
Inventor: KINOSHITA MASAYUKI
IPC: B60R1/00
Filed: 1994-04-18
Abstract: PURPOSE:To simplify a structure and immediately confirm the side and lower states as well as the rear state at the time of rear confirmation. CONSTITUTION:This vehicle rear confirming device is provided with an optical system 11 installed at the tail section of a vehicle and having the angle of visibility up to 180 deg. to the tail section tangential line X direction, an image pickup device 12 converting the light signal obtained through the optical system 11 into an electrical signal, and a display device 15 installed in the vehicle and displaying the electrical signal obtained from the image pickup device 12 as image information.
Patent JP-H06267524-A (JP)
Title: Sealed lead-acid battery
Inventor: OSUMI SHIGEHARU
IPC: H01M2/16
Filed: 1993-03-12
Abstract: PURPOSE:To realize a high rate discharge charasteristics and a long service life compatibly by making the ratio of the synthetic fiber of a separator which consists of a minute glass fiber and an acid-proof synthetic fiber having minute pores larger at the side contacting to a positive electrode plate than at the side contacting to the negative electrode plate. CONSTITUTION:By an acid-proof synthetic fiber having minute pores composing a separator provided between a positive and a negative electrode, the Sb fusing from the positive electrode is absorbed, and the deposition of the Sb to the negative electrode plate which consists of a lead alloy including no Sb is suppressed so as to prevent the solution and the reduction of an electrolyte owing to the generation of hydrogen gas, even though a Pb-Sb system alloy is used for a positive electrode grid. Furthermore, the ratio of the synthetic fiber at the side contacting to the positive electrode plate is made larger than at the negative electrode plate side, and thereby the Sb is stayed near the positive electrode plate and its transfer to the negative electrode plate is reduced. And since the Pb-Sb system alloy can be used as the positive electrode, the capacity is never reduced in the early period even though a thin electrode plate which can obtain a high rate discharge characteristics is used, and a long service life is realized.
Patent JP-H10255770-A (JP)
Title: Manufacture of graphite material for battery and battery
Inventor: SHIODE TETSUO
IPC: H01M4/587
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a graphite crystalline material capable of constituting a lithium secondary battery having a flat discharge potential, excellent cycle characteristics and a high discharge capacity by subjecting a carbon raw material or resin powder derived from petroleum or coal heavy oil to impregnation with a metal compound, and subsequently, subjecting it to carbonization or graphitization. SOLUTION: Preferable examples of a carbon raw material include a mesophase pitch, and examples of resin powder include a phenol resin. Such a carbon raw material is impregnated in a metallic compound such as nitrate, chloride or hydroxide. The metal compound has an effect of promoting graphitization of the carbon material during a following graphitizing treatment, and preferably, a transition metal compound including at least one kind of nitrate, chloride and hydroxide added with iron, nickel, cobalt or the like. A quantity of the metal compound is 0.5-30 parts by weight with respect to 100 parts by weight of the carbon raw material or resin powder.
Patent JP-S58197222-A (JP)
Title: High frequency hardening method of driving power transmission shaft
Inventor: SHINOHARA MINORU
IPC: F16C13/02
Filed: 1982-05-13
Abstract: PURPOSE:To improve the fatigue strength of a driving power transmission shaft without reducing the productivity in the operation of high frequency hardening by making the hardened layer around the stress concentrating part of the driving power transmission shaft deeper than the hardened layer in the other part. CONSTITUTION:The periphery of a radial hole 10b is a stress concentrating part in a driving power transmission shaft 10 provided with an axial hole 10a and the hole 10b. The shaft 10 is passed into an annular coil of a high frequency hardening device and is thereby subjected to high frequency hardening. The part A which passes through the coil earlier than the hole 10b is fed at an ordinary feed speed in this case, and the feed speed is decreased when the peripheral part B of the hole 10b passes through the coil. The feed speed is returned again to the ordinary feed speed when the part C passes. Then, the hardened layer 11 as shown by hatching is obtained, and the layer 11 is deeper only in the peripheral part of the hole 10b. The strength in the peripheral part B is thus improved.
Patent JP-S63244848-A (JP)
Title: Dry etching method
Inventor: FUJINO MASATO
IPC: H01L21/3213
Filed: 1987-03-31
Abstract: PURPOSE:To realize superior etching, by using an etching gas which contains a carbon oxide gas when a metal containing a transition metal is etched. CONSTITUTION:An etching gas which contains a carbon oxide gas such as carbon monoxide or carbon dioxide is used to etch a metal containing a transition metal. The carbon oxide gas should be preferably contained to be x/3-200x in a ratio of the number of molecules assuming that a ratio of the number of transition metal atoms in the metal is x. While a reactive gas is in the form of a raw gas or on a plasmatic state, it reacts with an object to be etched so that etching is performed to make the carbon oxide gas simultaneouly react with the object, and thus a reaction product of high vapor pressure can be produced. For example, when carbon monoxide is used as the carbon oxide gas and a chlorine gas is used as the reactive gas, they are made to react with the transition metal M contained in the metal and so M2Cl2(CO) of high vapor pressure is produced and easily discharged. Hence, the etching can be performed smoothly and securely.
Patent JP-S5413591-A (JP)
Title: Photopolymerizable paste composition and formation of inorganic body
Inventor: SANAI TAKEZOU
IPC: C08F2/50
Filed: 1977-07-01
Abstract: PURPOSE: To form a desired inorganic body with ease, by exposing a photopolymerizable paste composition comprising a finely divided inorganic particualte material and specific photosensitive resin composition to light, and by calcining in a non-oxidizing atmosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63242310-A (JP)
Title: Filter structure in slurry filtration device
Inventor: TAKAHASHI YUICHI
IPC: B01D29/11
Filed: 1987-03-31
Abstract: PURPOSE:To filter various slurry liquids efficiently by allowing a center pin to pass through the center of filter. CONSTITUTION:A center pin 9 is inserted in the cylindrical center direction of a cylindrical filter 8 provided in a filter housing 1 so that the parallel flow velocity of slurry liquid from a slurry flow inlet 1a to a recycle discharge outlet 1c may be high on a filtration surface. As a result, it is possible to increase the parallel flow velocity on the filtration surface near a cake layer even by a pump with a small discharge capacity through utilization of the center pin 9. Thus the attachment of solids is efficiently prevented to enhance the filtration efficiency.
Patent JP-S58197228-A (JP)
Title: Sintering operation method
Inventor: SATOU SHIYUN
IPC: C22B1/16
Filed: 1982-05-12
Abstract: PURPOSE:To stabilize the operation of a sintering machine and to enhance the quality of sintered ore by estimating the component ratio among minerals in sintered ore from conditions during the blending o starting materials and conditions during operation and controlling the blending ratio among starting materials and conditions during operation so as to allow the estimated value to coincide with the desired value. CONSTITUTION:The amounts of four kinds of principal minerals in sintered ore are calculated from empirical formulae based on conditions during the blending of starting materials (the blending ratio among the brands of starting materials and the chemical compositions of the brands) and conditions during operation (the percentage of limestone to be blended, that of coke breeze, the water contents of the starting materials, etc.). The component ratio among minerals in the sintered ore is estimated from the amounts of the principal minerals, that is, calcium ferrite, hematite, magnetite and slag. The blending ratio among the brands of starting materials and conditions during sintering operation are controlled so as to allow the estimated value to coincide with the predetermined desired value.
Patent JP-H07255383-A (JP)
Title: Preparation of thin rice cracker containing sesame
Inventor: SUZUKI YOSHIYA
IPC: A23G3/50
Filed: 1994-03-24
Abstract: PURPOSE:To prepare a thin rice cracker containing sesame and having unique palatability and to provide a process for the preparation of the cracker. CONSTITUTION:This rice cracker containing rice grains and sesame seeds mixed in the cracker main body 03 and having roasted sesame on the surface can be prepared by mixing rice grains 02 and washed sesame seeds 01 in a cracker dough, heat-treating the grains, etc., simultaneously with the baking of the cracker and scattering roasted sesame seeds 05, 06 to the surface of the baked cracker.
Patent JP-S557233-A (JP)
Title: Perhydroimidazothiazole derivative, its preparation, and agricultural and horticultural fungicide comprising it
Inventor: SHIGEMATSU TAICHIROU
IPC: C07D513/04
Filed: 1978-06-30
Abstract: NEW MATERIAL:A 6-(3,5-dichlorophenyl)perhydroimidazo[5,1-b]thiazole derivative of formula I: (R is H or CH 3 ; X is O or S; n is 0, 1, or 2).  
     EXAMPLE: 6-(3,5-Dichlorophenyl)perhydroimidazo[5,1-b]thiazole-5,7-dione.  
     USE: Agricultural and horticultural fungicides particularly effective against gray-mold and sclerotinia rot, having improved effect on blast of rice plants, gray-mold of grapes, black spot of Japanese pears, alternraia blotch of apples, and black rot  of onions.  
     PROCESS: A compound of formula II: (R' is H, or lower alkyl group) is condensed in the presence of an acid under heating, and, if necessary, oxidized with m-chloroperbenzoic acid, etc. to give the objective compound of formula I. The compound of formula II can be obtained by reaction between compounds of formulas III  and IV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01248699-A (JP)
Title: Electromagnetic wave shielding body
Inventor: HARADA TAKASHI
IPC: H05K9/00
Filed: 1988-03-30
Abstract: PURPOSE:To shield, from an electromagnetic wave effectively an opening section for a cable to pass by superposing beltlike conductive rubbers so that each side face of the conductive rubbers is brought into contact with each other and the directions of array of each pair of the conductive rubbers are made to differ respectively. CONSTITUTION:Sheets A, B in which beltlike conductive rubbers 1 are arrayed so that each side face is brought into contact mutually without clearances have a function as an electromagnetic-wave shielding material because separate conductive rubber is brought into contact with mutually adjacent conductive rubbers and equipotential is kept as a whole. When cables 5 are penetrated through the contacting sections 2 of the conductive rubbers, clearances are generated along contacting sides. Since superposing structure in which the directions of arrangement of the conductive rubbers 1 of pairs A, B of plural pairs of sheets are made to differ mutually is formed, however, the clearances generated by the penetration of the cables is limited to the extremely slight sections of the peripheries of the cables. Accordingly, the deterioration of an electromagnetic-wave shielding effect is inhibited minimally.
Patent JP-S58195374-A (JP)
Title: Vertical deflection circuit
Inventor: KIMURA KENJI
IPC: H04N3/16
Filed: 1982-05-10
Abstract: PURPOSE:To use a small sized and light weight coupling capacitor of a vertical output circuit, by providing a protection circuit which lowers almost zero a DC potential of a vertical output point in the vertical output circuit when a low voltage power supply circuit is grounded. CONSTITUTION:When both ends of a capacitor 8 are short-circuited, a Zener diode 21 is conductive, a base current of a detection transistor (TR) 22 flows through a diode 20, a collector current of the TR 22 is a base current of a protection TR 24 and flows to a resistor 23, the protection TR 24 is turned on, the current from a point Q is limited with a resistor 25 to turn on the 2nd vertical output TR 16 via a diode 26. Since the base of the 1st vertical output TR 14 is grounded with the 2nd TR 16, the terminal voltage is almost zero and the 1st TR 14 is turned off. Thus, no voltage through the 1st TR 14 from a DC power supply is applied to a vertical output point P.
Patent JP-S59205489-A (JP)
Title: Long-period continuous electrolysis of flowing seawater by electrolytic cell having narrow electrode gap
Inventor: YANAGASE KENJIROU
IPC: C25B1/26
Filed: 1983-05-07
Abstract: PURPOSE:To continuously prepare sodium hypochlorite-containing flowing water for a long period by preventing the clogging of an electrode gap, by electrolyzing seawater from which Mg is preliminarily separated and removed by succeedingly flowing the same into an electrolytic cell having a narrow electrode gap. CONSTITUTION:An alkaline chemical agent is added to seawater to preliminarily precipitate, separate and remove the Mg-component therein as Mg(OH)2 and the obtained seawater containing no Mg-component at all is subsequently flowed into an electrolytic cell having a narrow electrode gap and subjected to diaphragmless electrolysis to prepare sodium hypochlorite-containing water. By this method, the adhesion of a substance based on Mg(OH)2 to electrodes is prevented and the clogging obstacle of the electrode is prevented to enable the long-time continuous electrolysis of flowing seawater by the electrolytic cell having the narrow electrode gap. As the above mentioned alkaline chemical agent, one or more of NaOH, Na2CO3 and Ca(OH)2 can be suitably used and it is desirable to add the same in an amount necessary to raise the pH of sea water to perfectly precipitate the Mg-component in seawater as Mg(OH)2.
Patent JP-H05282100-A (JP)
Title: Microcomputer
IPC: H03M1/10
Filed: 1992-04-01
Abstract: PURPOSE:To reduce a decision time for an input signal, in the microcomputer in which an A/D converter is contained. CONSTITUTION:A register circuit 8 for storing an A/D value decided to be an effective input signal is contained. A comparator for comparing the previous A/D value and the present A/D value, and a learning circuit 15 for calculating its average value are contained. An interruption control circuit 18 for generating an interruption in the case there is an input signal corresponding to the average value is provided.
Patent JP-H04314196-A (JP)
Title: Presence display system
Inventor: OHORA MITSUO
IPC: G08B5/00
Filed: 1991-04-12
Abstract: PURPOSE:To perform presence display correctly by judging the presence/absence of a resident from living information, and automatically changing display to the presence display when the resident is present even when absence is displayed. CONSTITUTION:A water sensor 3 generates a flow rate signal in accordance with the working flow rate of city water, and a judging circuit 4 judges the temporal change of the flow rate signal, i.e., whether the use of water is due to leakage or normal use of water from a working pattern by receiving the flow rate signal from the water sensor 3. When the water is used intermittently, or the working amount of water is changed, it is judged that the resident is present, and it is judged that the leakage occurs when constant amount of water runs successively, and a signal of presence is sent when it is judged as presence, and a signal of absence when it is not. Furthermore, a priority judging circuit 5, when the signal of presence being sent out from the judging circuit 4, transmits the signal to a display circuit 6 preferentially, and the presence display is performed.
Patent JP-S60223632-A (JP)
Title: Die set for closed forging
Inventor: ISHINAGA NOBUYUKI
IPC: B21J13/02
Filed: 1984-04-20
Abstract: PURPOSE:To provide a titled die set which can form smoothly a product having asymmetrical shape by constituting said die set so that a material is supplied into hermetically closed dies formed by joining upper and lower die holders and plural punches are advanced and retreated to and from the material at the operating sequence given thereto. CONSTITUTION:The actuating force of a cylinder 7 is set larger than the actuating force of a cylinder 2 of an upper die 1 in the stage of performing closed forging by lowering the upper die holder 5 attached to the rod 4 of the piston 3 of said cylinder 2, joining the same to the lower die holder 10 attached with the rod 9 of the piston 8 provided to the cylinder 7 of a lower die 6, supplying the material into the recess having the outside shape of the product to be formed and advancing and retreating the 1st and 2nd punches 14, 15 to and from the material. The closed forging is then completed by lowering first the upper die 1 to engage a cam 18 and a slider 16, advancing the 1st punch 14 to forge the right side of the material, then lowering the upper die 1 against the actuating force of the cylinder 2, actuating a cam 19 and a slider 17 to advance the 2nd punch 15 toward the material and lowering further the upper die together with the lower die 6 against the actuating force of the cylinder 7.
Patent JP-H06294412-A (JP)
Title: Nut locking tool and nut locking tool handling tool
Inventor: HOMITSU KATSUSHI
IPC: F16B39/14
Filed: 1993-04-06
Abstract: PURPOSE:To provide a locking tool and a locking tool handling tool capable of screwing a bolt by simple operations and of producing a large locking effect. CONSTITUTION:A locking tool 10 is provided with a pair of arm parts 16, 17 having an opening-width capable of fitting onto a bolt 12 from the side of the bolt 12 so that the bolt 12 can be caught in a U-shaped opening part 15 between the arm parts 16, 17. An controlling part 20 is provided to be projected on the side of a base part 18. A tool 11 for handling the locking tool 10 is provided with a tool body 42 having a support part 51 for supporting the side face of a nut 50 or the bolt 12, and a slider 45 provided in the tool body 42 so that it can be advanced and retracted. A holding part 61 into which the controlling part 20 of the locking tool 10 is inserted, is provided on the top of the slider 45. When the slider 45 is advanced toward the screw thread of the bolt 12 from the side of the bolt 12, the bolt 12 is caught between the arm parts 16, 17.