baber/WOPTO huggingface dataset:
Patent JP-H07211913-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KATAYAMA KOZO
IPC: H01L21/336
Filed: 1994-01-27
Abstract: PURPOSE:To provide a high-speed device which exceeds the current driving ability and mutual conductance of the conventional element without performing complicated optimization of impurity concentration distribution in a semiconductor substrate. CONSTITUTION:An insulating film 3 and channel layer 4 are formed on a gate electrode buried in a substrate 1. Then fine particles 7 of a metal or high- conductivity semiconductor of 10-50Angstrom  in particle size are deposited in a channel area between a source electrode 5 and drain electrode 6. The distance between each particle is controlled to such a distance that electrons flow due to a tunnel effect so that the capacitance C between each particle can become sufficiently smaller than (e*e)/2kT. In addition, the capacitance between the gate electrode 2 and fine particles is controlled so that it can become smaller than the capacitance C. Moreover, the film forming condition is adjusted so that the sheet resistance of the fine particle layer can become larger than h/4(e*e) when a voltage higher than Ne/2C is applied across N fine particles.
Patent JP-H07219577-A (JP)
Title: Phoneme segmentation method
Inventor: YAMANO CHIHARU
IPC: G10L25/12
Filed: 1994-01-27
Abstract: PURPOSE:To easily perform excellent segmentation by determining a variation section and a stationary section of a phoneme from the moving average of varying energy. CONSTITUTION:Speech data S(n) inputted from an input terminal 1 is and analyzed by a glottis analysis part 2 by linear prediction of up to 10th order of maximum prediction degree and its prediction error is analyzed by a vocal chord analysis part 3 by linear prediction of up to 10th order of maximum prediction degree to extract a timer series of speech feature vectors X(n). Then a projection arithmetic part 4 generates two-dimensional projection vectors Y(n). The projection vectors Y(n) are supplied to a varying energy calculation part 5, which calculates varying energy e(n) and finds the moving average E(n) of this varying energy e(n). This moving average E(n) is inputted to a threshold value circuit to determine a section where this E(n) does not exceed a threshold value Th as the stationary phoneme section and a section where the threshold value is exceeded as the nonstationary phoneme section.
Patent JP-H05111913-A (JP)
Title: Cutting device
Inventor: KASAHARA NOBUMOTO
IPC: B28D1/08
Filed: 1991-01-25
Abstract: PURPOSE:To carry out cutting almost in the constant cutting direction and in stabilized wire tension without providing a guide sheave or the like for switching the traveling direction of a wire saw even when the difference of positions in the up and down direction between a driving wheel and a material to be cut in the cutting of reinforced concrete or the like exists and improve working efficiency. CONSTITUTION:A device main body 2 is provided with a traveling and moving mechanism 4 retaining wire tension and making the cutting in progress and an inclined driving mechanism 6 displacing a driving wheel 10 in the up and down direction.
Patent JP-H04241066-A (JP)
Title: Electronic dictionary retrieval system of document processor
Inventor: MATSUI KUNIO
IPC: G06F17/30
Filed: 1991-01-25
Abstract: PURPOSE:To realize efficient document creation and comprehension as to the electronic dictionary retrieval system of the document processor which can retrieve plural electronic dictionaries and display results. CONSTITUTION:The electronic dictionaries are provided, >=1 contents item corresponding to an index word in one of those electronic dictionaries is displayed, and detailed information regarding an item specified among the displayed items on a display screen by, for example, a user is retrieved in >=1 electronic dictionary other than the above dictionary.
Patent JP-S57121206-A (JP)
Title: Manufacture of roll type magnet
Inventor: MIYOSHI NORIYUKI
IPC: H01F1/11
Filed: 1981-01-20
Abstract: PURPOSE:To enhance productivity of a roll type magnet by a method wherein a laminated body of magnet sheets is formed as to have the fan type section continued in  the upper and lower direction alternately, the fan type blocks obtained by cutting  thereof are formed in a cylindrical type, and the center parts of outside circumference  of the blocks are magnetized. CONSTITUTION:A mixture of ferrite particles and a medium of rubber or plastics, etc.,  is made to pass between rolls to form a magnet sheet, and the plane type laminated  body 5 having thickness corresponding to thickness of the material to be used as the  roll type magnet is formed. The laminated body 5 thereof is put on a lower mold 7  provided with fan type concave grooves 8 at the every prescribed interval, and after  press molding to form into a wave type is performed using an upper mold 9 provided  with fan type grooves 8 between the concave grroves 6 of the lower mold 7, it is cut  at the cut lines C to obtain the magnet blocks 10. After the blocks 10 are adhered on  the circumference of a shaft 11 to form a cylindrical roll type magnet elemental body  12, magnetizing yokes 13 are made to come in contact with the center part of th block  10, and the N, S poles are provided. Accordingly the plural magnet blocks can be obtained by one time molding, and sharp enhancement of productivity of the roll type  magnet can be attained.
Patent JP-S57123267-A (JP)
Title: Thermosetting paint composition
Inventor: SUGIURA SHINJI
IPC: C09D5/44
Filed: 1981-01-23
Abstract: PURPOSE: To provide the titled compsn. having excellent resistance to weather, waxing and acids and ease of coating, etc., containing a specified oil-free polyester, an alkyd resin, an OH group-contg. acrylic resin, and a crosslinking agent as binders.  
     CONSTITUTION: An oil-free polyester is used in which at least 30mol% of its acid component is satd. alicyclic polybasic acids and whose composition lies somewhere within the region of a quadrilateral surrounded by four points of (0.8, 60), (0.8, 100), (1.00, 70), (1.00, 1.00) when values obtd. by dividing mol of the polybasic acids by mol of polyhydric alcohols are plotted on the axis of abscissas, and mol% of the 3C and higher glycol component in the polyhydric alcohols are plotted on the axis of ordinates. A color pigment, etc. are added to a binder consisting of 15W60wt% said oil-free polyester, 5W40wt% alkyd resin having an oil length of 15W50% and an OH group value of 40W220, 5W 40wt% OH group-contg. acrylic resin having an OH group value of 20W200 and a number-average MW of 1,000W30,000, and 10W40wt% crosslinking agent such as an amino-aldehyde resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H024452-A (JP)
Title: Method for producing a zeolite catalyst
Inventor: ROBAATO DABURIYUU ANDORUUZU
IPC: B01J29/06
Filed: 1989-01-18
Abstract: PURPOSE: To improve the wear resistance of a zeolitic catalyst by separating crystallized microspheres from a sodium silicate mother liquor and drying the microspheres, then subjecting the microspheres to an ion exchange and recovering the microspheres to obtain the catalyst. CONSTITUTION: An aq. slurry contg. the sodium silicate of an amt. sufficient for forming the flocculated slurry of unprocessed kaolin clay is sprayed into hot air to form the microspheres. The microspheres are calcined at and for a prescribed temp. and time and the micropsheres and metakaolin are slurried in an aq. NaOH soln. contg. Na2 O of 0.5 mole per mole of Al2 O3 in the microspheres. The slurry is then subjected to a hydrothermal treatment until faujasite is crystallized, by which the sodium silicate is formed. The crystallized micropsheres are separated from the mother liquor and are then dried. The dried microspheres are subjected to the ion exchange and are then recovered, by which the zeolitic catalyst is obtd.
Patent JP-S60152742-A (JP)
Inventor: KOBAYASHI HITOSHI
IPC: E03D9/08
Filed: 1984-01-20
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-H0647690-A (JP)
Title: Work chuck retrial control device in robot
Inventor: YAMASHITA TOMIMASA
IPC: B25J19/02
Filed: 1992-01-20
Abstract: PURPOSE:To carry out the positioning of a work chuck to a work at a high speed by arranging the work chuck to the work to a position to hold the work securely depending on the detecting ON signal and the detecting OFF signal output from an approach switch. CONSTITUTION:When a detecting bar 20 provided to an approach switch 21 is lowered to a position separated from a work W, in the condition that a work chuck 13 approaches to the work W, the detecting bar 20 is not pushed up by the work W, and a detecting ON signal from the approach switch 21 is not outputted. In this case, in a controller 31, after the work chuck 13 at the position close to the work W is moved in the direction separating from the work W, a retrial is carried out to approach again the work chuck 13 to the work W. The number of such to trials is counted, and when the counting value is made to a specific value, an abnormal detecting signal to indicate the abnormal condition is outputted.
Patent JP-S56106124-A (JP)
Title: Color screening mechanism of rice
Inventor: NAKAGAWA HISAHARU
IPC: G01J3/50
Filed: 1980-01-26
Abstract: PURPOSE:To lower the production cost per channel by using a scanning system for a photodetecting part in a color screening mechanism, and multichanneling in time division. CONSTITUTION:A photodetecting part 6 scans the 1st channel part 1 at a certain time and at the next moment, it scans the 2nd channel part 2 and further at the  next moment, it scans the 3rd channel part 3, thence it returns to the 1st channel  part 1. In this way, the photodetecting part 6 successively scans the 1st channel  part 1, the 2nd channel part 2, and the 3rd channel part 3 at a high speed. An information processing part 7 interpretes that at which part the photodetecting part 6  is scanning and if it detects the passage of a defective grain, it operates the injector  of the channel through which said defective grain is passing, thereby picking up the defective grain.
Patent JP-S58124174-A (JP)
Inventor: OOTAKI SHIZUO
IPC: F25B47/02
Filed: 1982-01-20
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-S59134399-A (JP)
Title: Lubricating device for turbo-freezer
Inventor: KISHIMOTO AKIO
IPC: F25B31/00
Filed: 1983-01-21
Abstract: PURPOSE:To prevent radical foaming inside an oil tank by furnishing a valve mechanism to be gradually opened inside a pressure-uniforming pipe. CONSTITUTION:When a freezer is started, the pressure on a low pressure side 25 is lowered radically. But, since the inner pressure of a bellows 21 is lowered only gradually by the effect of a small orifice 23, the bellows is extended by the difference of pressure and a valve mechanism is closed by a valve body 22 at the top. The inner pressure of the bellows 21 is gradually lowered by the small orifice 23, and the bellows 21 is gradually shortened. Consequently, the valve body 22 is gradually brought downward, and the valve mechanism is gradually opened to lower the pressure inside an oil tank gradually.
Patent JP-S56106029-A (JP)
Title: Intake system for internal combustion engine
Inventor: SUMIYOSHI MASAHARU
IPC: F02F1/42
Filed: 1980-01-29
Abstract: PURPOSE: To obtain a strong swirl of intake air, by connecting end portions of at least two intake ports in an intake system in which each of the intake ports consists of a port portion extending substantially horizontally and an end portion formed around the stem of an intake valve.  
     CONSTITUTION: In case that an intake system of this invention is applied in a four- cylinder engine, each of intake ports 5 consists of a port portion 5a extending substantially horizontally and an end portion 5b formed around the stem 6a of an intake valve. The end portion 5b of the intake port 5 is shaped in a helical form and an opening 5c of the port portion 5a is connected tangentially to the end portion 5b. In such an intake system, end portions 5b, 5b of the first and the second cylinders A, B are connected to each other by the first common intake passage 13, and similarly, those of the third and the fourth cylinders D, C are connected to each other by the second common intake passage 14. Here, openings 13a, 13b and 14a, 14b of the two intake passages 13, 14 to be connected to the end portions 5b of respective intake ports 5 are positioned on the opposite side of the openings 5c. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61169671-A (JP)
Title: Device for detecting weak ignition of spark plug
Inventor: KAWAI AKIO
IPC: F02P17/12
Filed: 1985-01-22
Abstract: PURPOSE:To precisely detect weak ignition by a spark plug, by noticing that the transition to induction discharge is moderately carried out after the secondary voltage reaches its peak value in the case of that the spark plug discharges on the surface of molten carbon and so forth. CONSTITUTION:A voltage V2 branching off from a high tension cable 2 for supplying a high voltage to a spark plug 1, is attenuated by an attenuator 3 and is fed to a differentiator 4 and is thereafter delivered to a waveform shaping circuit 5. Meanwhile, an energizing signal SC is reversed by an inverter 7 so that a mono-stable multivibrator 8 is triggered by the thus reversed signal SC, and therefore a pulse signal S2 is delivered to an FF6. Meanwhile, a mono- stable multivibrator 9 is also triggered so that a pulse signal S3 is generated. At this time, since the pulse width of this signal S3 is set at a value which is greater than the time during which the voltage V2 reaches its peak value after termination of energization of an ignition coil, if any weak ignition occurs at the spark plug 1, an EX-OR gate 11 delivers a detection signal S6 after a predetermined time elapses from the ignition time.
Patent JP-H11205082-A (JP)
Title: Package for antenna multicoupler
Inventor: SAWANO MASAYUKI
IPC: H01P1/213
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent insertion loss from increasing by decreasing the impedance of a branching filter circuit while by shortening a connecting part between the branching filter circuit, reception terminal or transmission terminal of a substrate and a SAW filter, and eliminating the part of a surface in contact with the substrate of a signal pad for the SAW filter. SOLUTION: A connecting part between a branching filter circuit (branching line pattern) 21 connected with an Rx filter 5 and a reception terminal (reception terminal pattern) 22 is shortened so as to be matched immediately under the outline of the Rx filter 5. Furthermore, the part of a surface in contact with a substrate 11 for a signal pad 31 of the Rx filter 5 is eliminated over the entire surface, and only the end face part of the package remains. Thus, stray capacitance generated between the branching filter circuit 21 and a GND pattern 9 of the substrate 11, a rear side GND pattern 12 or the GND pad 8 of the Rx filter 5 can be reduced. Consequently, an insertion loss can be prevented from increasing acdccompanging the impedance reduction of the branching filter circuit 21.
Patent JP-H039090-A (JP)
Title: Compression method and device
Inventor: HOSHINO KENZO
IPC: F04B39/00
Filed: 1989-01-19
Abstract: PURPOSE:To improve cooling efficiency for compression surface by enabling the easy retaining of a cooling fluid via the formation of recesses and projections on the piston compression surface of a reciprocating gas compressor or the formation of a screen-like compression surface, and feeding the cooling fluid to the aforesaid compression surface. CONSTITUTION:A reciprocating compressor has a piston 2 inserted in a cylinder 1. The reciprocating motion of the piston 2 compresses gas entered from a gas inflow valve 8 to a compression chamber, and delivers the compressed gas through a gas delivery valve 7. In this case, a piston surface 15 is so formed as to have recesses and projections 15', or a screen 15'' is fitted to the aforesaid surface 15, thereby enabling the easy retaining of a cooling fluid 35. Then, the cooling fluid 35 is injected from 5 a delivery port 9 to the aforesaid compression surface 15, thereby cooling the surface 15. The cooling fluid 35 is sucked from a tank 14 with a pump 10, and fed to the delivery port 9. The injected cooling fluid 35 is thereafter returned to the tank 14 via a sump 11 and a cooler 13.
Patent JP-S62167894-A (JP)
Title: Anticorrosive for metal
Inventor: ASANO TADAHIKO
IPC: C23F11/173
Filed: 1986-01-17
Abstract: PURPOSE:To allow an anticorrosive to show stably a significant corrosion preventing effect for a long period in spite of a small amount by adding a copolymer contg. (meth)acrylic acid and sulfoethyl (meth)acrylate as the principal constituents as an effective component. CONSTITUTION:This anticorrosive contains a copolymer contg. (meth)acrylic acid and/or a salt thereof (A) and sulfoethyl (meth)acrylate and/or a salt thereof (B) as the principal constituents as an effective component. The salts are preferably alkali metallic salts. The preferred molar ratio of A:B is 95:5-40:60 and the preferred mol. wt. of the copolymer is about 500-20,000. Since the anticorrosive does not contain a component causing environmental pollution, it is safely used.
Patent JP-H03212956-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L23/522
Filed: 1990-01-18
Abstract: PURPOSE:To realize the high density of an electrode-connecting part by a method wherein a mask for second connecting-hole formation is aligned with a mask for first connecting-hole formation which has been formed so as to incorporate a second mask-alignment pattern, by using the pattern as a reference. CONSTITUTION:A first insulating film 3 of a silicon oxide film is formed, by using a CVD method or the like, on a silicon substrate 1 where a first mask-alignment pattern 2 has been formed on a main face. A mask pattern 4 for first connecting-hole formation use of a photoresist or the like is formed by using the pattern 2 as a reference. A mask pattern 4a for second misalignment pattern formation use is built in simultaneously. The film 3 is dry-etched by using the patterns 4, 4a. A second mask- alignment pattern 5 and a first connecting hole 6 are formed. The patterns 4, 4a are removed. A first electrode 7 is formed of polycrystalline silicon by a low-pressure CVD method. A second insulating film 8 is formed. An alignment operation is executed by using the pattern 5 as a reference. A mask pattern 9 for second connecting-hole formation use is formed of a photoresist. The film 8 is etched by using the pattern 9. A second connecting hole 10 is formed. A second electrode 11 is connected. Thereby, the high density of an electrode-connecting part can be realized.
Patent JP-S55106714-A (JP)
Title: Slab cutting method
Inventor: FUJITA YONEAKI
IPC: B21C51/00
Filed: 1979-01-30
Abstract: PURPOSE: To prevent camber formation by hot-cutting a slab with a pair of V- shaped blades after forming the slab in dog bone-shape by edge-rolling prior to the hot-cutting.  
     CONSTITUTION: The both ends of a rectangular slab 1 are edge-rolled by edging rolls 4 in a form similar to the form 1b of the slab after cutting thus forming the slab in dog bone-shape 1a. When the dog bone-shaped slab is cut by a pair of V- shaped blades 2, the cut ends expand so that the slab is cut into symmetric pieces 1b thus preventing cambering in the successive process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57142941-A (JP)
Title: Manufacture of 2-(2,4-dichlorophenoxy)phenylacetic acid
Inventor: KORIN TOMUSON
IPC: C07C51/367
Filed: 1982-01-21
Abstract: Process for the preparation of 2-(2,4-dichlorophenoxy)phenylacetic acid in which the potassium salts of 2-chlorophenylacetic acid and 2,4-dichlorophenol are reacted in aromatic hydrocarbon solvents at elevated temperatures in the presence of a copper chloride catalyst, followed thereafter by acidification.
Patent JP-H05196516-A (JP)
Title: Torque detector
Inventor: FUJIWARA KEIJI
IPC: G01L3/10
Filed: 1992-01-22
Abstract: PURPOSE:To obtain a torque detector which can highly accurately detect torque only without receiving any influence from external forces other than the torque applied to a torque transmitting shaft. CONSTITUTION:The title detector is provided with a torque detecting cylinder 2 which has a hollow cylindrical shape and an amorphous alloy thin belt 1 having magnetostriction put on and stuck to its outer peripheral surface and is rotatably supported by its both ends and a torque transmitting shaft 3 on the inside of the cylinder 2. By supporting the cylinder 2 so that its inner peripheral surface of its end section can slide on the outer peripheral surface 12 of the shaft 3 in the axial direction of the shaft 3, a gap 7 is formed between the intermediate inner peripheral surface of the cylinder 2 and the shaft 3.
Patent JP-H05192101-A (JP)
Title: Pretreating apparatus for freezing steamed boiled grains and method therefor
Inventor: FUSE KAZUO
IPC: A23L7/10
Filed: 1992-01-22
Abstract: PURPOSE:To efficiently establish technique for efficiently freezing gelatinized gains by loosing cooked grain so as to form lumps having as few number of grain units as possible until grain is carried in a freezer after steamed and boiled grain is produced by a continuous steaming and boiling equipment. CONSTITUTION:Conveyers 16-19 for conveying stratiform steamed and boiled grains to a freezing equipment 15, a seasoning liquid injecting equipment 26 and an oil injecting equipment 27 are provided. Further, crushers 25, 36 and 37 equipped with comb-shaped pins for loosing steamed and boiled grain conveyed to an outlet part of these conveyers 16-19 are provided. The seasoning injecting equipment 26 and oil injecting equipment 27 are arranged so as to inject a seasoning liquid and oil toward the position where contact of cooked grains with a crusher 23 provided in a suitable place above the intermediate part of the conveyer is started or toward the vicinity of the position.
Patent JP-2000204936-A (JP)
Title: Exhaust emission control device
Inventor: UEKUSA TAIJI
IPC: F01N3/26
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To increase the heat capacity of a catalytic structural body to extend the active temperature of the catalyst and efficiently purify the gas to be purified by attaching a heat reservoir on an exhaust emission control device having the catalytic structural body consisting of a catalyst for purifying exhaust gas and a catalyst support for supporting the catalyst. SOLUTION: In an exhaust gas control device 1, a catalytic structural body 2 consisting of a catalyst and a catalyst support is supported by a support ring 32 and arranged within a casing 9. The catalyst support 4 is formed of a support structural member 6 formed of a stainless steel material molded in a honeycomb-shape and a heat reservoir 7 arranged therein, and the inside surface of a gas passing hole 3 formed between the honeycomb shapes is coated with the catalyst 5. When the temperature of the catalyst 5 rises, the metal material constituting the heat reservoir 7 is melted to reduce the temperature rising rate of the catalyst 5 by the endothermic of heat of melting. On the other hand, when the temperature of the catalyst 5 falls, the temperature falling rate of the catalyst 5 is reduced by radiation of heat of solidification.  Namely, the catalyst 5 is regularly maintained at the active temperature.