baber/WOPTO huggingface dataset:
Patent JP-H11346938-A (JP)
Title: Electric cooker
Inventor: YOKOI TERUYOSHI
IPC: A47J43/046
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the wearing of a container base made of a resin caused by its friction with a crushed material, rubbing damage on the surface thereof, or a discoloration caused by the crushed material. SOLUTION: In an electric cooker provided with a container base 22 fitted freely detachably on a body 20 and having a cutter rotary-driven by a motor 21, and a metallic base cover 25 fixed to the container base 22 for covering the bottom part of the container base 22, since metal is located in a surface to be brought into direct contact with a crushed material, damaging is difficult, and wearing, discoloration or the like is reduced.
Patent JP-H0514705-A (JP)
Title: Picture processor, picture processing device and copying device
Inventor: UDAGAWA YUTAKA
IPC: H04N1/40
Filed: 1991-07-01
Abstract: PURPOSE:To prevent the forgery or the modification of a device by constituting a part, at least, of the under-mentioned constituent means of a copying device into the same unit at the time when the copying device is constituted of a picture signal processing means, a means to decide similarity between a picture signal and a specified original registered beforehand, and the means to change processing contents according to the similarity. CONSTITUTION:A picture processor, a picture processing device, and the copying device are constituted respectively of the picture signal processing means 401 to 408, 410, the means 409 to decide the similarity between the picture signal and the specified original registered beforehand, and the means 410 to change the processing contents of the means 401 to 408, 410 according to the similarity. In this configuration, a part, at least, of the means 401 to 408, 410 and a part, at least, of the means 409 are formed on the same substrate 411. Namely, a part of these are collected into one LSI, and since if the LSI is removed by bypassing, for instance, the means 409, the functions of the means 401 to 408, 410 vanish, a forged copy becomes incapable of being taken.
Patent JP-S6053718-A (JP)
Title: Oxygen control device for thermal plant
Inventor: YAMANOBE SACHIO
IPC: F23N5/00
Filed: 1983-09-02
Abstract: PURPOSE:To operate the plant with the optimum air-fuel ratio even during the fluctuation of the load therefor and improve the efficiency of the plant by a method wherein the flow amount of air is directly corrected by an O2 value setting program signal generated by the flow amount of main steam. CONSTITUTION:Air flow amount signal is corrected by a multiplier 24 through the O2 value setting program signal produced by the flow amount of main steam and a function generator 16. The setting of the multiplier 24 is expressed by a formula Y=(GA+GB.X2).X1. Here, Y means the flow amount of air in calorie base, X1 means the flow amount of air, X2 means the value of O2 value setting program, GA means the input gain of the multiplier and GB means the correcting input gain for the multiplier. According to this method, the oxygen control device, capable of providing the optimum air-fuel ratio corrected in the delay of response of an O2 analyser even during the fluctuation of load of the plant, may be obtained and the efficiency of the plant may be improved.
Patent JP-S6221822-A (JP)
Title: Sliver creel of semiworsted spinning machine
Inventor: IMAI KEIJI
IPC: D01H5/00
Filed: 1985-07-19
Abstract: PURPOSE:To carry out the changeover of slivers in a short time, by constituting a back creel in the state of many short creels side by side at a distance and connecting each short creel to each arm branched from an upward rotatably provided long shaft. CONSTITUTION:A back creel is constituted of many short creels at a distance required for demounting slivers (4a) and (4b) side by side, and a front sliver (4a) is removed from the back creel 1 during feed of the front sliver (4a). A front can (9a) is then moved to a place between the back creel 1 and a front creel 2. A back can (9b) is prepared in front of the back creel 1 to thread a sliver (4b) thereof through the back creel 1. A shaft 6 is rotated to rotate an arm 7 at the same time as the absence of the sliver (4a). The back creel 1 is positioned above the front creel 2 to carry out yarn ending operation.
Patent JP-S5384690-A (JP)
Title: Field effect transistor
Inventor: KOTANI KOUICHIROU
IPC: H01L21/331
Filed: 1976-12-29
Abstract: PURPOSE: To provide a concentration gradient between source and drain and suppress the decrease in electrical characteristics by diffusion an n type impurity from an n type impurity layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S645640-A (JP)
Title: Method and apparatus for burying lost foam pattern in full mold process
Inventor: UNOSAKI NAGATO
IPC: B22C9/04
Filed: 1987-06-26
Abstract: PURPOSE:To prevent development of a deteriorated casting by fitting a lost foam pattern in a vessel as passable through silica sand, charging the vessel in a molding box as over-turning and tilting the vessel while giving vibration to the silica sand. CONSTITUTION:A vibration table 2 is arranged on a base 1 through an air spring 3 and a shifting carriage 12 as shiftable along a guide rail 10 to a fixed frame 9 is arranged. Further, in a vertical rotating shaft 13 of the carriage 12, the vessel 18 as passable through the silica sand is fixed as inverted state, and the pattern M is arranged by sticking in the inner part of the vessel. By working the cylinder 7, the pattern M is inserted into the molding box 4 together with the vessel 18 to pack the silica and S in the box 4. Next, the vessel 18 is tilted together with rotation while vibrating the vibrating table 2 with a vibrating means 6. By this method, as the gap between the pattern M and silica sand S is perfectly eliminated, the development of deteriorated casting is surely prevented.
Patent JP-H081229-A (JP)
Title: Method for controlling scale composition of hot rolled coil
Inventor: AKASE YUTAKA
IPC: B21C47/26
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method for controlling the scale composition of a hot rolled coil, by which a hot rolled steel sheet is manufactured, to which the improvements of pickling property and pickling unit consumption are intended. CONSTITUTION:This method for controlling the scale composition of a hot rolled coil is as follows; that is, after coiling the hot rolled coil at 560 deg.C or over, it is held hot in a hot-holding device. Next, it is cooled by water from a high temperature of 560 deg.C or over to 200 deg.C or below, and the composition of generated scale is controlled to FeO excellent in a pickling property. Consequently, the pickling property of scale is improved, further, a pickling treatment time is shortened, and pickling capacity and unit consumption can be improved.
Patent JP-H09314081-A (JP)
Title: Pipe line cleaning device
Inventor: KATAYAMA SHINZO
IPC: B08B9/032
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To efficiently clean the inner peripheral surface of a pipe line by attaching a nozzle having jetting hole for unbalanced thrust to a nozzle holding body provided at an inserting end part of a cleaning hose, simultaneously attaching a balancing body and moving a cleaning device right and left in the inner wall surface of the pipe line with the under part as the main. SOLUTION: The cleaning device X1 is inserted in the pipe line, a cleaning water W is passed through an orifice passage 20 to flow in a space part for fluid 36 of the nozzle holding body main body 17 to press the nozzle 30 in the projecting direction. And the direction of a projecting part 33 of the nozzle 30 is fixed by jetting the cleaning water from the jetting hole 35 for unbalanced thrust of the nozzle 30, the nozzle 30 is self-advanced by the reaction of the jetting the cleaning water jetted from jetting hole 21 for self-advancing, is slidden in the anti-clock wise direction while being guided by the projecting part 33 and when the projecting part 33 of the nozzle 30 is in contact with the left side contact part of the balancing body 24, the nozzle 30 is turned.  Thus the cleaning device X1 cleans the inner wall surface of the pipe line with the under part filled with water as the main while being guided by the projecting part 33.
Patent JP-S6317675-A (JP)
Title: Liquid food
Inventor: KOBAYASHI YOICHI
IPC: A23L2/38
Filed: 1986-07-10
Abstract: PURPOSE:A tasty liquid food such as transparent drink, fermented milk, jelly, ice cream, etc., without changing the original flavor and properties and obtainable by adding dietary fiber consisting of a flaky ground product of cereal bran to a food. CONSTITUTION:The aimed food obtainable by adding dietary fiber consisting of a flaky ground product of cereal bran (e.g. corn fiber, wheat or barley bran, hull of soybean or ADZUKI bean, etc.) to a food.
Patent JP-S6051872-A (JP)
Title: Heat roll fixing device of copying machine
Inventor: SHIMAZAKI HIDE
IPC: G05D23/27
Filed: 1983-08-31
Abstract: PURPOSE:To obtain inveriably constant fixation effect by providing a correcting element to an infrared temperature sensor and holding the output of the temperature sensor above a proper correction level, and controlling the temperature of a heat roll. CONSTITUTION:Radiant heat from the heat roll 2 is made incident to the housing 9 and sensing part 10 of the infrared temperature sensor 8 and the output of the sensor 8 based upon their fine temperature difference is outputted to the side of a test point A through an inverting amplifier 13 and then inputted to an inverting amplifier 15 through a veriable resistance RV1. The output of an inverting amplifier 14 having the correcting element (diode) 12 is supplied to the inverting amplifier 15 through a variable resistor RV3 to correct output variation at the point A. The output of the amplifier 15 is supplied to a heater temperature control circuit through an inverting amplifier 16 and the temperature of the heat roll 2 right after its warm-up is set a little bit higher to lower the temperature according to a rise in the ambient temperature of the roll 2. Consequently, the constant fixation effect is obtained.
Patent JP-H065509-A (JP)
Title: Forming method of compound semiconductor layer
Inventor: HONDA YOSHIAKI
IPC: G06F9/44
Filed: 1992-06-19
Abstract: PURPOSE:To provide a method wherein a compound semiconductor layer of which the thermal strain is small can be formed on a silicon semiconductor substrate without being limited so much in respect to the area of formation. CONSTITUTION:On the occasion of forming a compound semiconductor layer on the surface of a silicon semiconductor substrate 1, the silicon semiconductor substrate wherein a dug-in part 2 is formed beforehand on the rear side of a region 4 for forming the compound semiconductor layer is used and a compound semiconductor is deposited on the region for forming the compound semiconductor layer.
Patent JP-H0825763-A (JP)
Title: Print failure detecting method
Inventor: WATANABE YOSHIYASU
IPC: B41J29/46
Filed: 1994-07-13
Abstract: PURPOSE:To prevent the decrease of a printing quality by detecting print skip, a print omission in a printing mechanism and informing it. CONSTITUTION:A CCD line sensor 12 is installed at the side of a print head 11. A print skip, a print omission is detected by sensing it simultaneously upon printing. As a result, when the skip is detected, it is again printed. When the omission is detected, an alarm is informed by an alarm sound, etc. When the skip is detected, it is immediately informed.
Patent JP-H04360317-A (JP)
Title: Parallel/serial data conversion circuit
Inventor: SEKI MINORU
IPC: H03M9/00
Filed: 1991-06-05
Abstract: PURPOSE:To load a parallel data automatically by comparing an input parallel data with an output parallel data in a register and latching the parallel data to the register only when the data is changed. CONSTITUTION:A comparator 3 receiving a parallel data B compares it with the output data E of a register 1 at this time and does not output an output C when the result of comparison is coincident. On the other hand, when they are dicordant with each other, the comparator 3 outputs the output C and it is a load signal to the register 1, which latches the input data B. Thus, an output E is outputted from the register 1, and a parallel/serial conversion section 2 loads a succeeding parallel data B, that is, the output E automatically in place of the serial data having been so far outputted. Thus, any time is allowed for the timing to load the parallel data B as long as the conversion section 2 outputs a just preceding serial data.
Patent JP-S645481-A (JP)
Title: Method for improving quality of brewed liquor
Inventor: FURUTA AKIO
IPC: C12H1/04
Filed: 1987-06-30
Abstract: PURPOSE:To enable selective elimination of component causing aged smell without deteriorating the taste and flavor of brewed liquor and to improve the quality of liquor, by contacting a liquor with an adsorbent consisting of a dealuminized Y-type zeolite. CONSTITUTION:A Y-type zeolite is dealuminized e.g. by high-temperature steam treatment to an SiO2/Al2O3 molar ratio of >=10. The dealuminized zeolite is used as an adsorbent and is made to contact with a brewed liquor at room temperature. The treatment can be carried out either by batch process comprising the addition of a prescribed adsorbent to a brewed liquor in each batch treatment or a continuous process comprising the transfer of brewed liquor through a column packed with the adsorbent. The used adsorbent can be regenerated and reused by contacting with a harmless solvent such as ethanol or steam in liquid state or gaseous state, thereby removing the adsorbed substances. The quality of the brewed liquor can be maintained in excellent state by this process without changing the principal characteristics of the liquor such as acidity, sugariness, amino acid content or pH.
Patent JP-H0513658-A (JP)
Title: Lead frame for semiconductor device
Inventor: TAKASAKI YUKAKO
IPC: H01L23/50
Filed: 1991-07-02
Abstract: PURPOSE:To make an interconnection easy and prevent the deformation of an inner lead, by preventing a short circuit caused by contact between an inner lead and a suspension lead while the interconnection is carried out freely for the inner lead. CONSTITUTION:A suspension lead 3 and an inner lead 2 cross each other with an insulator in between. In this case, a non-conductive resin tape 4a, which is used for fixing a plurality of inner leads, can also serve as the insulator.
Patent JP-H0513587-A (JP)
Title: Manufacturing of semiconductor device
Inventor: IKETANI MITSUHIKO
IPC: H01L21/3205
Filed: 1991-07-02
Abstract: PURPOSE:To improve the connections of wiring and to reduce and stabilize the resistance of wiring and contact by leaving a junction when the first metal wiring is made to be a three-layer structure and the uppermost metal layer of the three-layer structure is formed. CONSTITUTION:The first metal wiring pattern is produced by subjecting the first metal film which is constituted of the first aluminum alloy film 12, a titanium alloy film 13, and the second aluminum alloy film 14 using a chlorine-based gas, or the like to an etching. The second aluminum alloy film 14 only undergoes a selective etching until the surface of the titanium alloy film 13 is uncovered, so that protuberances, which act as a junction between two-layered wirings and which are made of the second aluminum alloy film 14, are formed. This assembly is then subjected to a etching for making smooth until the surface of the protuberances of the second aluminum alloy film 14 is exposed, using a reactive ion etching technique, whereby a semiconductor device having a structure with the surface of the protuberances of the second aluminum alloy film 14 exposed, which are connected with a second metal wiring is produced. As a result of this, it becomes possible to improve the connection of the wiring, and to reduce and stabilize the resistance of the wiring and a contact.
Patent JP-H11337804-A (JP)
Title: Zoom lens barrel
Inventor: OKANO HIROSHI
IPC: G02B7/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel in which the number of parts and assembly man-hour are reduced and also the manufacturing cost is reduced. SOLUTION: A brush 71 is constituted of a brush part 73 brought into slidably contact with a flexible printed board 72 stuck to the outside peripheral surface of an inside fixed barrel 8, and a frictional sliding part 74 succeeding backward from the part 73. The part 74 is constituted of a pair of right and left arms 76 extended in a nearly truncated chevron state from a base part 75; and the leading end of the arm 76 is brought into slidably contact with the outside peripheral surface of an inside fixed barrel 8 with specified pressure so that turning resistance occurs between a linking ring 17 and the fixed barrel 8.
Patent JP-S6221459-A (JP)
Title: Clamping device of slide gate device for controlling discharge of molten metal
Inventor: SATO MITSUO
IPC: B22D41/40
Filed: 1985-07-22
Abstract: PURPOSE:To prevent a leakage accident by turning and pulling up a pressing metal of a pouring port base housing by an oil or air pressure and clamping the flange part of a cover housing having a sliding board thereby clamping the slide gate device with the uniform set pressure. CONSTITUTION:The cover housing 22 assembled with the sliding plate 12 and stationary plate 10 on a nozzle 65 is fitted to the pouring port base housing 9. A cylinder 28 and piston 66 of the base housing 9 are pushed up by the oil or air pressure and a shaft 67 is turned by a screw 75 provided thereto so that the flange part 23 of the cover housing 22 is uniformly clamped with the set pressure by the pressing metal 30 at the top end. The leakage accident of a molten metal is surely prevented by such uniform clamping.
Patent JP-H0326296-A (JP)
Title: Washing machine
Inventor: MORISHIGE MASAKATSU
IPC: D06F33/02
Filed: 1989-06-23
Abstract: PURPOSE:To detect load quantity with high accuracy by detecting fluctuation in a commercial power supply voltage and changing a deciding reference based on the value of the fluctuation. CONSTITUTION:Water is supplied to the water level of a sensor in order to detect the load quantity and it is started to count time simultaneously with the inversion of a driving motor 13. The more time T is prolonged, the more large loading quantity is set since a rotary blade 12 is hardly rotated. Accordingly, a microcomputer 1 compares the time T with reference values A and B (A<B) stored in a ROM 4 and decides the load quantity on three stages. The more a commercial power supply voltage value V is low, the more the rotational force of the driving motor 13 is reduced. Accordingly, the level of the above mentioned reference value is changed to be matched with the commercial power supply voltage value V. The microcomputer 1 reads the reference values corresponding to the commercial power supply voltage value V from the ROM 4, compares these reference values with the time T and decides the load quantity. Then, the water level and process time, etc., corresponding to the load quantity are determined.
Patent JP-S6317291-A (JP)
Title: Method for growing crystal and device therefor
Inventor: KUMAKAWA SEIJI
IPC: C30B13/26
Filed: 1986-07-09
Abstract: PURPOSE:To obtain crystal having small concentration variability in composition components and impurity metals added, providing (high-density) integrated circuit, optical parts, etc., having high reliablity in high yield, by subjecting a crystal growing plane and melt to rotary vibration of an angle and speed of rotation is specific ranges and growing crystal. CONSTITUTION:A rotary vibration driving device 4 for crystal having a crystal pulling shaft 7 fixed to a crystal driving device stand 5 is connected to a rotary vibration driving device 16 for crucible having a crucible supporting rod 13 fixed to a crucible driving device stand 17, the crystal pulling shaft is made rotatable in normal and reverse directions at an angle of <360 deg. and at speed of rotation of 0-10,000rpm based on a crystal growing plane and melt. On the other hand the crystal stand 5 is movable by rotation of a crystal vertically moving screw 2 connected to a crystal vertically driving device 1 fixed to an upper bed 3 and the stand 17 is movable by rotation of a crucible vertically moving screw 19 connected to a crucible vertically moving device 20 fixed to a lower bed 18. Then a raw material containing an impurity metal is fed to a crucible 12, heated and melted by a high-frequency induction coil 9 in a H2 gas atmosphere in a quartz tube 14, the crystal pulling shaft 7 is rotated, speed crystal 8 is brought into contact with melt 11 and crystal is subjected to rotary vibration in the normal and reverse direction at the given angle as above-mentioned and pulled up.
Patent JP-H0326789-A (JP)
Title: Production of pitch for carbon fiber spinning
Inventor: KAKAZU TAKANORI
IPC: C10C3/02
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the title pitch containing a soluble QI component simply and in high yield by adding a compound having an active oxygen-containing functional group to pitch not containing primary QI component and heat-treating the pitch under a specific condition. CONSTITUTION:(A) 100 pts.wt. pitch substantially not containing a primary QI component is blended with (B) 1-40 compound (e.g. 3,3',4,4'- benzophenonetetracarboxylic acid or 9,10-phenanthrenequinone) having an active oxygen-containing functional group, not leaving an element except C, H and O after carbonization at >=1.000 deg.C and having compatibility with the component A and heat-treated in an inert atmosphere at 100-400 deg.C to give the title pitch having >=250 deg.C softening point and 5-60% isotropic QI component.
Patent JP-H0213003-A (JP)
Title: Temperature compensating circuit
Inventor: NORO MASAO
IPC: H03F1/38
Filed: 1988-06-29
Abstract: PURPOSE:To rationally realize the temperature compensation in a driving condition by composing a current detecting means of a thermal member to execute approximately the same temperature rise as the voice coil material of a loudspeaker and controlling the feedback quantity of a positive feedback with an electric change quantity corresponding to the temperature of the member. CONSTITUTION:In order to execute a negative impedance drive to equivalently nullify or reduce the direct current resistance components of the voice coil of the loudspeaker, a detecting element RS is connected as a current detecting element 3 in series to the loudspeaker which is a load 2. Further, a thermosensible resistance element RX thermal-coupled to a detecting resistance RS is provided, and it is connected to a feedback circuit 4. The radiant resistance and thermal time constant of the detecting resistance RS are set so that the temperature rise of the voice coil of the loudspeaker 2 and the temperature rise of the detecting resistance RS can be made approximately equal. Thus, since a feedback ratio beta of the feedback circuit 4 is controlled according to the temperature rise of the detecting resistance RS, the temperature compensation can be suitably executed.