baber/WOPTO huggingface dataset:
Patent JP-S58128461-A (JP)
Title: Fuel injecting device of diesel engine
Inventor: TAKEUCHI YASUHIRO
IPC: F02M45/12
Filed: 1982-01-28
Abstract: PURPOSE:To reduce the noise and NOx exhaust of an engine while reducing an injection rate at the time of low load of the engine by providing a fuel pressure control device in a branch pipe arranged in a passage from the plunger of an injection pump to an injection valve, and controlling pressure in the passage below a preset value. CONSTITUTION:A plunger 1 moves in the right direction when it reaches an injection process, and thereby the pressurization of fuel in a fuel passage 2 is initiated. Pressure is transmitted to the fuel passage 2 and a pressure chamber 11 of a pressure control device 5, and a piston 9 is, in the first place, pressed to the left end by a spring 10. By the movement of the plunger 1 fuel pressure in the fuel passage 2 rises, and thereby an injection valve 15 enters into injection, but when the pressure further rises, the piston 9 moves in the right direction resisting the force of the spring 10. When pressure in a chamber 11 reaches the preset pressure of the control devices 5, the chamber 11 and a relief passage 13 are communicated with each other, so that the pressure does not rise beyond the preset pressure. Accordingly, the pressure in the fuel passage 2 is kept constant, and the injection rate from the injection valve 15 is suppressed to a lower value.
Patent JP-H06223331-A (JP)
Title: Magnetoresistance effect-type thin-film magnetic head
Inventor: MATSUMOTO HIDETOSHI
IPC: G11B5/39
Filed: 1993-01-26
Abstract: PURPOSE:To increase the reliability of a magnetoresistance effect-type thin-film magnetic head by preventing a temperature from being raised due to heat generated by an MR element layer when an excessive current flows to the MR element layer in the operation of the magnetic head. CONSTITUTION:In conventional cases, a material such as alumina, SiO2 or the like is used for insulating layers 2, 4, 7. The insulating layers are constituted by changing their material to silicon or diamond-like carbon whose thermal conductivity and insulating property are both excellent. Thereby, even when the calorific value of an MR element layer is large, heat is dissipated through the insulating layers whose heat-dissipating effect is excellent, the temperature of the MR element layer 5 is not raised, and an effect to enhance the reliability of an MR head is obtained.
Patent JP-S55104457-A (JP)
Title: Grate material for sintering machine and so on
Inventor: SHIMIZU SHIGEO
IPC: C22C21/00
Filed: 1979-02-01
Abstract: PURPOSE: To provide the title grate material free from scaling at high temps. and maintaining the oxidation and wear resistances of the base material without deteriorating the castability by covering Al onto a cast iron grate material contg. a predetermined amt. of Cr and C.  
     CONSTITUTION: Cast iron grate material 1 is buried in diffused blended material 3 such as 50Al-50Fe filled in heat resistant steel retort 2, and lid 5 is put on to hermetically seal retort 2 or form an inert gas atmosphere. The interior of retort 2 is then heated at 800W1000°C for 6W10hr with heater 4. Material 1 contains Si 0.5W2.0%, Mn 0.5W1.0%, Ni 0.5W1.0%, P ≤0.04% and S ≤0.04% besides Cr 13W30% and C 1.5W2.0%. By this heat treatment a coated layer contg. Al 30% is formed in a thickness of about 100μm. The hardness of the layer is μHv 500W600. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58132985-A (JP)
Inventor: JIYATSUKU KUROODO TEIIREI
IPC: H01L25/075
Filed: 1983-01-26
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-S62171542-A (JP)
Inventor: GUSUTABU CHIYASEGUE
IPC: F16F15/133
Filed: 1987-01-20
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-S62216813-A (JP)
Title: 自動車の取外し可能鏡付きサンバイザ−
IPC: B60J3/00
Filed: 1987-01-20
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-H11207834-A (JP)
Title: Booklet-shaped label and and its production
Inventor: TANAKA TORU
IPC: B31D1/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To remove a booklet body from a product surface easily and to facilitate the handling and reading of the removed booklet body by enabling the removal of the booklet body alone from a booklet-shaped label stuck to a product surface. SOLUTION: A support sheet 1 comprising a backing sheet 2, an adhesive layer 3, and as required a separator 4, a booklet body 11 mounted non- adhesively on the upper surface of the backing sheet 2 of the support sheet 1, and a booklet body holding film 21 which coats the booklet body 11 and is stuck on the upper surface of the backing sheet 2 through an adhesive are constituents. In this way, in a booklet shaped label suck on a product surface, only the booklet can be removed easily from a label main body, and the removed booklet body can be handled and read easily because of the absence of an adhesive and others.
Patent JP-S61169971-A (JP)
Title: X-ray picture image processor
Inventor: HISHINUMA KAZUHIRO
IPC: H04N1/40
Filed: 1985-01-24
Abstract: PURPOSE:To make it possible to draw a small structure or a large structure clearly in accordance with a diagnozing purpose and to attain frequency processing prevented form the generation of false information by forming a signal selection control part for controlling plural calculating parts. CONSTITUTION:Transmitted light from an X-ray photographing film 1 is detected by a photomultiplier 4 and photoelectrically converted and the electric signal is converted into a digital picture image signal Dorg in each picture element through a logarithmic amplifier 6 and an A/D converter 7. The signal Dorg is temporarily recorded in a recorder 8, outputted and then inputted to any one of a medium calculating part 9 and an average value calculating part 10 by the signal selection control part 11. The signal Dorg is inputted from the recorder 8 to a frequency processing operation part 12 and any one of the medium value and average value is inputted as a non-clear mask signal Dus from the calculating part 9 or 10 to the operation part 12. Consequently, the operation part 12 executes the frequency processing operation and outputs a picture image signal D emphasized at its frequency component having a very low space frequency or more.
Patent JP-H10286261-A (JP)
Title: Generator for electric surgical operation equipped with adaptive power control
Inventor: GINES DAVID LEE
IPC: H03L5/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide performance which is improved in electric surgical blood vessel blockage and in tissue binding by reducing thermal propagation and charring. SOLUTION: A generator for electric surgical operation has an output power control system 10 or increasing and decreasing the impedance of a tissue 14 in a circulatory pattern until the tissue 14 is dried. Further, the output power is cyclically applied by the control system 10 having feed-back for the impedance of the tissue which obeys the circulatory pattern of the output power by several times, depending upon a condition of the tissue until the tissue is completely dried. Application of a high power causes the impedance of the tissue to reach a high value, and then, the power is reduced so as to allow the impedance to lower. Accordingly, this control system 10 is adaptive to the tissue in view of such a fact that the output power is tuned in response to an impedance of the tissue.
Patent JP-S63179053-A (JP)
Title: Manufacture of aluminum-alloy sheet excellent in redrawability
Inventor: HATA TOMOKATSU
IPC: C22F1/00
Filed: 1987-01-21
Abstract: PURPOSE:To obtain an Al-alloy sheet of low ear rate combining superior redrawability with excellent total drawability, by regulating the additive quantities of Fe and Cu in an Al-Si alloy to the values in the prescribed ranges, respectively, and further by controlling the homogenizing treatment conditions, precipitation treatment conditions, process annealing conditions, final cold draft, etc., of the alloy. CONSTITUTION:An ingot of an Al alloy containing 0.4-0.8% Si, Fe in an amount satisfying Fe/Si=0.25-1, and <=0.5% Cu is subjected to homogenizing treatment at 500-630 deg.C for >=3hr. to improve deep drawability and stabilize low ear rate. Subsequently, the ingot after the homogenizing treatment is subjected to precipitation treatment consisting of cooling at <=50 deg.C/hr. average cooling rate until 460 deg.C is reached, to hot rolling, and then to cold rolling or a combination of process annealing and cold rolling. This cold-rolled sheet is then subjected to temp. rise up to a temp. in the range of 250-450 deg.C at 20-300 deg.C/hr. average temp.-rise rate and annealed in the above temp. range of >=1hr. After this annealing, the sheet is subjected to final cold rolling at 50-90% draft to <=0.3mm thickness and, if necessary, to finish annealing at 120-200 deg.C, so that desired Al-alloy sheet excellent in redrawability can be obtained.
Patent JP-S5294877-A (JP)
Title: Separation by membrane
Inventor: TSUKAMOTO TERUKI
IPC: B01D61/58
Filed: 1976-02-05
Abstract: PURPOSE: To prevent the contamination of film surface and to obtain good membrane permeable liquid in a long period, by putting in the flowing medium, letting to grow the contained material (suspension material etc.) of liquid to be treated in the cell, arranged the permeable membrane in it and carring out separation with the membrane, giving flow to the flowing medium by the liquid to be treated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05202867-A (JP)
Title: Terminal device of multi-winding compressor
Inventor: ITO SUSUMU
IPC: F04C29/00
Filed: 1992-01-27
Abstract: PURPOSE:To improve terminal connection workability at the time of assembling a product, of scroll type multi-winding compressor and maintenance such as replacing of the compressor. CONSTITUTION:A terminal part 1 is installed at the side of a compressor shell 101 in a scroll type multi-winding compressor, and the power supply connection parts 3 of all motor windings 109a, 109b are provided at the terminal part 1, so it is possible to prevent the roundness of the compressor shell 101 from being degraded in machining a hole 2 for mounting the terminal part 1, and improve terminal connection workability at the time of assembling a Product and maintenance such as replacing of the compressor.
Patent JP-H10192306-A (JP)
Title: Housing tool for inter-tooth cleaning tool
Inventor: KOMAMURA TAKEO
IPC: A61C15/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To cleanly and easily perform housing by forming a recessed part near the length direction intermediate part of a plate-like body provided with a length and a width larger than a toothpick-shaped inter-tooth cleaning tool while leaving a body holding part and providing the fitting groove of the body part of the inter-tooth cleaning tool in a length direction. SOLUTION: The case 2 in a flat square cylindrical shape of the length and the width capable of housing the toothpick-shaped inter-tooth cleaning tool 10 is formed from synthetic resin or the like and a holder 1 is slidably housed. The holder 1 is formed in the plate-shaped body larger than the length and the width of the inter-tooth cleaning tool 10 by the synthetic resin or the like. A head part to be engaged with the opening of the case 2 is provided on one end in the length direction of the holder 1. Near the middle of the holder 1, the holding part 4 of the inter-tooth cleaning tool 10 is left and the recessed part 1a is formed at the front and back. At the holding part 4, the fitting groove 5 expanded to a center side and integrally formed along the length direction is formed at the length direction intermediate position.  Just by fitting the toothpick-shaped inter-tooth cleaning tool 10 to the fitting groove 5, it is easily housed.
Patent JP-S58132137-A (JP)
Inventor: TAKEDA TOSHIYUKI
IPC: D03D15/00
Filed: 1982-01-29
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-S62171042-A (JP)
Title: Debugging device for microprocessor
Inventor: UCHIDA HIROTAKA
IPC: G06F11/28
Filed: 1986-01-24
Abstract: PURPOSE:To improve measuring accuracy of real time performance and converage by two-dimensionally arraying coverage memories storing the number of execution addresses and duplicating the address circuit. CONSTITUTION:When a target CPU executes a program, outputs CRLX and CTLY in a segment memory change. Simultaneously an address conversion memory output and a reference address ADDR' composed of addresses outputted from the CPU are outputted. Elements in the array of the coverage memory 200 are accessed, namely, hit by the reference address ADDR' and addresses X and Y made of the CTLX and CTLY in the segment memory. If the address information CTLX and the address information CTLY conflict, that is, the end point of some segment is the start point of other segment, latch circuits 206 and 207 are duplicated in order to surely select the segment memory, thereby avoiding contention.
Patent JP-S55106623-A (JP)
Title: Drawbench
Inventor: YANAI KATSUHIKO
IPC: B21C3/02
Filed: 1979-02-07
Abstract: PURPOSE: To make preventable the irregular wear of the die, the deviation of wire diameter, the bend of wire, etc., by setting the die to the die holder freely swingably set in the die holding block, by making the die hole center to coincide with the direction to draw the rod blank, so as to automate the alignment of the die hole center.  
     CONSTITUTION: The chuck 2 biting the rod A is connected to the unill-ustrated coiler through the chain 3; and the rod A is drawn in the direction of the arrow F. The semispherical holding cavity 5 is formed in the plane on opposite side to the chuck 2, of the die holding block 4 being arranged on the base 1; the die holder 6 of semispherical form fittable to this cavity 5 is freely rotatably fitted to the cavity 5, and the die 7 provided with the die hole 7a is set in the die holder 6. Since the contact plane between the die holding block 4 and the holder 6 is formed into sphere, and the holder 6 is swingable in all directions, when the rod A is drawn, the center X of the die hole 7a automatically coincides with the drawing direction (arrow F) of the rod blank A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5296088-A (JP)
Title: Atomic spectrum generator
Inventor: ARAI YOUJI
IPC: G01N21/01
Filed: 1976-02-09
Abstract: PURPOSE:To provide an atomic spectrum generator for use in atomic absorption analysis, in which a discharge tube and a high frequency oscillator are arranged close to each other to prevent the attenuation of the oscillated high frequency and to improve the performance.
Patent JP-H10201329-A (JP)
Title: Handle support structure of bush and grass clearing machine
Inventor: KIMURA KEIJIRO
IPC: A01D34/68
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To lighten a bush and grass clearing machine as a whole and also to effectively prevent an accident such as a breakage, etc., in a handle support part to improve a durability. SOLUTION: An operation rod 1 is made of FRP so as to be lightened. A handle is provided in the intermediate part of the operation rod 1 with a fixing tool 4. The fixing tool 4 is constituted of a vertical two-pieces divided type member 9. A synthetic resin spacer 19 is interposed in the inner sides of the two-pieces divided type member 9. The spacer 19 is constituted by combining two spacer pieces 20. The spacer 19 is also provided with extending parts 21. The extending parts 21 are formed to be a taper-shape where a diameter becomes larger towards an opening end part.
Patent JP-S62172057-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KOBAYASHI HIROKAZU
IPC: C08L51/06
Filed: 1986-01-23
Abstract: PURPOSE:The titled composition having improved impact resistance, obtained by blending a polyphenylene sulfide resin having a specific sodium content with a specific alpha-olefin copolymer. CONSTITUTION:(A) 70-97wt%, preferably 80-90wt% polyphenylene sulfide which contains >=70mol% repeating unit shown by the formula and has a sodium content reduced to <=900ppm, preferably <=700ppm by acid treatment or hot water treatment, etc., is blended with (B) 30-3wt%, preferably 20-10wt% alpha-olefin coplymer graft copolymerized with 0.05-10wt%, preferably 0.1-5wt% unsaturated carboxylic acid (anhydride) or derivative thereof.
Patent JP-H05203174-A (JP)
Title: Cross-flow fan
Inventor: JOSA HIROTAKA
IPC: F24F1/00
Filed: 1992-01-28
Abstract: PURPOSE:To eliminate the edge tone of the title fan without lowering the performance thereof. CONSTITUTION:In a stabilizer 3 for the title fan, the top end of the stabilizer 3 is formed in the shape of an edge and a plane part 5 is formed on the suction side of an edge part 4 on the stabilizer 3. On the exhaust side of the edge part 4 on the stabilizer 3, a screen part 6 is provided at a definite distance from the top end of the edge part 4. Vortexes are controlled at constant places by the plane part 5 and the generation of swirls causing the edge tone of the title fan is eliminated by the screen part 6.
Patent JP-H09204977-A (JP)
Title: Electric cooker
Inventor: ARITA TETSUICHI
IPC: H05B3/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the uneven baking of a cooked item. SOLUTION: A lamp heater 3 for emitting electromagnetic waves is set on a reflecting plate 5 within a cooker body 1. A cooking plate 4 and a cooking pan 2 are arranged on the lamp heater 3. Since the lamp heater 3 is adjacent to the lower surface of the cooking plate 4, and the emission of electromagnetic waves is strong there, the part just above the tube part 7 of the lamp heater 3 is apt to cause an uneven baking, compared with the other part. Therefore, a shielding piece 8 is provided only just above the tube part 7 of the lamp heater 3 to partially shield the electromagnetic waves, whereby the uneven baking of a cooking material on the cooking plate 4 or cooking pan 2 can be eliminated.
Patent JP-S58130931-A (JP)
Title: Storage type hot water supplier
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1982-01-29
Abstract: PURPOSE:To control a heater by calculating a proper working time for the heater from the amount of hot water being used, the temperature of supplied water, and the condition of remaining hot water. CONSTITUTION:The amount of hot water to be stored is calculated by an arithmetic unit A6 from a set value from a hot water amount setter 4 and a detected value from a temperature sensor 5 for supplied water, the amount of remaining hot water is calculated by an arithmetic unit B9 from detected values from the sensor 5, a remaining hot water amount sensor 7, and a remaining hot water temperature sensor 8, and a desired electrification time for the heater is calculated by an arithmetic unit C10 from heat quantities calculated by the arithmetic units A6 and B9. On the basis of these values, the heater is controlled by a timer device 11.
Patent JP-S63179567-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/8242
Filed: 1987-01-21
Abstract: PURPOSE:To reduce the size of a memory element and to increase the capacity of a memory, by stacking the MOSFET and a capacitive element of the memory element, which are arranged laterally, in the up and down direction. CONSTITUTION:A groove 1 is formed in the vicinity of the upper part of a capacitive element. A part of a dielectric film 12 of the capacitive element, which is contacted with the groove 1, is removed. Thereafter, polycrystalline silicon 14 is epitaxially grown selectively on the inner and upper parts of the groove 1. The epitaxial silicon layer 15 formed in this way is used as an MOSFET. Therefore the capacitor electrode of the capacitive element can be readily connected to the drain of the MOSFET. The MOSFET and the capacitive element, which are arranged laterally, can be rearranged into a vertical pattern. Thus the area of a memory element can be reduced and further miniaturize.
Patent JP-H07213257-A (JP)
Title: Heater for bonito, heater for food and heater
Inventor: ISHIDA YUKIO
IPC: A23L17/00
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a heater for bonito having excellent circulation of water in a container and improved temperature unevenness. CONSTITUTION:This heater 1 for bonito is equipped with a container 2 charged with water and bonitos to be heated, a heating source 3 formed into an approximately cylindrical shape laid at the bottom of the container 2, a cover 4 which covers the heating source 3 and has a water inlet at the lower part and a water outlet at the upper part and makes the upper part of the cover 4 narrower toward the top and makes the tip of the cover face the water outlet.
Patent JP-S54106500-A (JP)
Title: 3-sulforifamycin and its preparation
Inventor: TAGUCHI MASAHIRO
IPC: C07D498/08
Filed: 1978-02-06
Abstract: NEW MATERIAL:A 3-sulforifamycin SV of formula I: (X is acetyl group or H) or 25-deacetyl-3-sulforifamycin SV and their salt.  
     USE: Antibacterials or intermediates for their synthesis. The introduction of sulfite ions at the 3-position activates and makes the compound useful for the synthesis of 3-iminomethylrifamycin derivatives.  
     PROCESS: Rifamycin S of formula II or its 25-deacetyl derivative is reacted with a hydrogensulfite or sulfite in a solvent, e.g. dioxane or pyridine, under weakly alkaline conditions at room temperature to 30°C to give the objective compound of formula I. The hydrogensulfite or sulfite is used in an amount 15W20 times the molar amount of the starting material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62171169-A (JP)
Title: Method manufacture for thin film pattern
Inventor: HIROE AKIHIKO
IPC: H01L21/44
Filed: 1986-01-23
Abstract: PURPOSE:To give a simple patterning method for a thin film having high precision by directly forming a lift-off layer previously shaping a revere pattern to a predetermined thin pattern onto a substrate, forming a thin film in the whole region extending over both patterns and removing an unnecessary section together with a lift-off layer. CONSTITUTION:Silicone grease or ink, consistency thereof is adjusted properly, is printed on a substrate 1, on which a thin film 3 must be shaped, through a screen printing method and the like, and a lift-off layer 2 is formed as a pattern. The pattern at that time is formed in a pattern reverse to an aimed thin film pattern. The aimed thin film 3 is shaped on the whole surface, and the lift-off layer 2 and the thin film 3 on the layer 2 are removed simultaneously, thus completely forming the pattern.
Patent JP-H07218460-A (JP)
Title: Nox gas detecting semiconductor and its manufacture
Inventor: NAKANO YOSHITAKA
IPC: G01N27/12
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a NOx gas detecting semiconductor which has excellent thermostability and a low electrical resistance value in the air and can detect NOx gases with high sensitivity by using stannic oxide and zinc oxide at a specific elemental ratio as principal components. CONSTITUTION:A NOx gas detecting element is composed of a parallelepiped aluminum substrate 1, NOx gas detecting film 3 which is formed at one end section on the surface of the substrate 1 and composed of an oxide semiconductor film, and a pair of electrodes 2. The semiconductor constituting the film 3 is composed principally of stannic oxide and zinc oxide, with the elemental ratio (Zn/Sn) of the zinc oxide to stannic oxide being adjusted to 1.8-1.1. This semiconductor, in addition, has a structure which is close to an amorphous structure containing microcrystals of stannic oxide and perovskite type composite oxide (zinc stannate). Alumina having such surface roughness that is suitable for the formation of the detecting film 3 in a porous film is used for the substrate 1. Thus a highly sensitive NOx gas detecting element which can operate within the temperature range of 200-600 deg.C can be obtained.
Patent JP-S59139949-A (JP)
Inventor: SHIMA TOSHINOBU
IPC: B02C15/00
Filed: 1983-01-31
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。