baber/WOPTO huggingface dataset:
Patent JP-S5294539-A (JP)
Title: Extracting method for billet in induction coil
Inventor: KITAMURA HIROAKI
IPC: H05B6/10
Filed: 1976-02-03
Abstract: PURPOSE: Several pieces of short dummy bar are delivered to the longitudinal direction and are connected together so as to make it as a dummy bar in the shape of a long rod so that the billet remained in the coil can be pushed forward. Without occupying spaces, the billet remained in the coil is automatically pushed forward. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03217621-A (JP)
Title: Control method for engine with supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02B37/007
Filed: 1990-01-22
Abstract: PURPOSE:To switch smoothly a turbocharger in each rotational speed range by judging slight opening condition of an exhaust switching valve in a low rotational speed range by supercharging pressure, and judging its condition in a high rotational speed range by an intake air quantity. CONSTITUTION:In an engine 1 with a supercharger, when an exhaust switching valve 17 is opened slightly, an intake bypass valve 33 is closed so as to increase the approach rotational speed of an auxiliary turbocharger 8 before switching from supercharging operation by only a main turbocharger 7 into supercharging operation by both turbochargers 7, 8. In an engine control computer 29, the rotational speed of an engine 1 is detected so as to judge either it is in a low rotational speed range or in a high rotational speed range. When supercharging pressure by an intake pipe pressure sensor 30 reaches the set pressure in the low rotational speed range, slight opening of an exhaust switching valve 17 is started. On the other hand, when an intake air quantity by an air flow meter 24 reaches a set quantity in the high rotational speed range, slight opening of the exhaust switching valve 17 is started. It is thus possible to switch smoothly supercharging operation in the total rotational speed range.
Patent JP-2000206127-A (JP)
Title: Method for detecting velocity
Inventor: KATAGIRI SHINGO
IPC: G01P3/42
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To simplify hardware greatly and reduce noises included in velocity signals by differentiating position information from a resolver by software of a computer and converting the information into the velocity signal. SOLUTION: A two-phase resolver output signal 1a from a resolver 1 is converted into a digital form by an R/D converter 2 and output as a position information 2a. The computer 3 of a CPU or the like processes the position information 2a into a position signal 2aA, and at the same time, differentiates the information by a software 3A, thereby generating a velocity signal 2bA. In other words, the computer differentiates the position information 2a and one prior intermediate variable read out from a memory, thereby generating the velocity signal 2bA.
Patent JP-H10202653-A (JP)
Title: Method and device for producing organic and inorganic composite powder
Inventor: YAMAOKA KISHIHIRO
IPC: B01F3/18
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and uniformly compound organic polymeric particle and inorganic fine particle so as to produce organic and inorganic composite powder of high quality, by making grinding shearing force act under a condition that the surface of the organic polymeric particle softens but not melts, and embedding the inorganic fine particle into the organic polymeric particle. SOLUTION: When a mixture of an organic polymeric particle A and an inorganic fine particle B is strongly kneaded at a temperature lower than the softening temperature of the organic polymeric particle A, the surfaces of the powders A and B are activated, the inorganic fine particle B attaches to the surface of the organic polymeric particle A, so that so-called encapsulation occurs. From the stage of the encapsulation or a stage of compounding of surface layer, a grinding shearing force is further added, the inorganic fine particle B is embedded up to the inside of the organic polymeric particle A, and further the grinding shearing force is made to act, so that the particles are segmented, and further fine organic and inorganic composite powder is produced.  By properly controlling the temperature condition at giving the grinding shearing force, the organic and inorganic composite powder is obtained without melt of the organic polymeric particle A and without mutual fusion and roughening.
Patent JP-S62168984-A (JP)
Title: Displacement type compressor
Inventor: SAKAI TAKESHI
IPC: F04C15/00
Filed: 1986-01-20
Abstract: PURPOSE:To improve the facility of loading on a vehicle, etc. and improve machinability and responsiveness by making a flow control valve and a relief valve cross with, while being adjacent to each other and miniaturizing the body size of a valve, while making the pressure compensating hole of said relief valve short and small. CONSTITUTION:A relief valve 20 and a flow control valve 30 are placed close to, and made cross with each other to miniaturize the whole valves, reducing vibration while improving durability. The pressure compensating hole 40 of the relief valve 20 can be also formed short and linearly. Four supporting parts 17 which are provided on a housing 1 for installing the housing 1 to an engine, are provided at an equal interval in the circumferential direction. By this structure, both of said valves 20 and 30 can be successfully placed in between the supporting parts 17, enabling the housing 1 to be simply installed to the engine side without the valves 20, 30 getting in the way, improving machinability and responsiveness.
Patent JP-H06223633-A (JP)
Title: Conductivity-anisotropic electrode connecting composition and its hardened film
Inventor: YOKOYAMA AKINORI
IPC: H05K3/32
Filed: 1993-01-26
Abstract: PURPOSE:To reduce cost and improve connection continuity and circumstantial resistance by using composition of spherical conductive powder which is represented by a general formula AgxCu1-x and has preset silver concentration on the grain surface and organic binder. CONSTITUTION:A connecting conductor, which has no short between ITO electrodes and is formed on an insulating film without using expensive gold material, and ITO electrode have sufficient contact with somewhat deformation of conductive powder. On this account, adhesive to connect the connecting conductor formed on the insulating film and the ITO electrodes formed on a board contains 1 pts.wt. spherical conductive powder, which is represented by a general formula AgxCu1-x (0.008<=x<=0.4 at an atomic ratio), has silver concentration on the grain surface being 2.2 times or higher than average silver concentration, a region where silver concentration is increased near the surface toward the grain surface, an average grain size being 2.5-23mum and the average size + or -2mum being 80% or more in existance rate, and 0. 5-100 pts.wt. organic binder.
Patent JP-H05205069-A (JP)
Title: Method and device for encoding
Inventor: KATAYAMA AKIHIRO
IPC: G06T11/40
Filed: 1992-01-24
Abstract: PURPOSE:To accelerate encoding and to simplify the processing by calculating the coordinate of an intersection with a scan line parallel to one of coordinate axes from vector data expressing a closed contour, and preparing code data expressing the lengths of white run and black run for each scan line based on the coordinate. CONSTITUTION:Contour data stored in a contour data file 103 are composed of data showing the number of closed loops contained in an objective image, data group showing the number of apexes constituting each closed loop and coordinate values (x) and (y) of each apex. The outline of a graphic F1 is expressed as the sequence of dots turning to the right with a point A as a start point in order of A J A. A buffer memory 114 stores outline vector data read from the contour data file 103, and an encoding part 115 prepares coded data from the outline vector data. A decoding part 116 decodes the coded data. In this case, the intersection of the coordinate axes of the vector data and the scan line is calculated, and coded data are prepared.
Patent JP-S63180659-A (JP)
Title: Winding of sheet and device thereof
Inventor: HIRANO SATORU
IPC: B65H19/28
Filed: 1987-01-19
Abstract: PURPOSE:To certainly wind a sheet free from the clogging between nipping parts by winding the sheet onto a winding core by the surrounding by a driving belt and arranging a sheet winding mechanism so that the top edge parr of the sheet advances, forming an acute angle in the winding direction for the part which can not be surrounded and frictionally driving said mechanism. CONSTITUTION:A sheet 1 is wound by surrounding a winding core 5 by a driving belt 7, and for the part which can not be surrounded, a sheet winding mechanism C for pressing the sheet 1 onto the winding core 5 is installed, and arranged so that the top edge of the sheet 1 advances, forming an acute angle with respect to the winding direction, and frictionally driven. Therefore, the front and back surface parts of the sheet 1 are sent in the nipped state between the core 5, driving belt 7, and the sheet winding mechanism C in frictional driving, and winding onto the winding core 5, and the sheet 1 can be certainly wound free from the clogging between nipping parts. Further, since the sheet 1 can be around by the driving belt 7 which rotates at a certain speed, a roll product consisting of the layers having uniform quality can be obtained.
Patent JP-S61171167-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TSUSHIMA TOSHIKI
IPC: H01L21/8247
Filed: 1985-01-25
Abstract: PURPOSE:To increase the writing amount by a method wherein the thick part and the thin part are formed in a floating gate by providing the surface of a floating gate opposed to a control gate with unevenness. CONSTITUTION:This device is provided with a floating gate 2a having unevenness at the top by providing a thick film part 2aa on the element isolation region 1a, an insulation film 3a which covers it, and a control gate 4a which covers it. This construction can increase the area of the floating gate and the areas of the floating gate and the control gate opposed via insulation film and raise the potential of the floating gate prominently by capacitive coupling in a large amount of injectable high-energy carriers.
Patent JP-2000202928-A (JP)
Title: Device for manufacture of honeycomb kraft
Inventor: ITO KUNIO
IPC: B31D3/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a pressboard with an enhanced bonding strength by connecting the pressboard of an apparatus for press forming a honeycomb kraft of waste paper or the like between a metal piece of a honeycomb molding silicone rubber previously connected with the piece and a punching meal plate. SOLUTION: A pressboard 1 is obtained by previously integrally connecting a metal piece 4 to a connecting surface of a honeycomb molding silicone rubber 2 to a punching metal piece 3, and connecting the piece 4 to the plate 3 with an adhesive or welding. The method for manufacturing a honeycomb kraft comprises the steps of filling a silicone rubber in a cavity 5a of a mold 7 having an upper mold 5 including the cavity 5a for molding the honeycomb molding silicone rubber and a lower mold 6 including a recess 6a for placing the piece 4 made of a stainless steel coated with primer or baked, placing the piece 4 on the recess 6a, pressing the piece 5 at 170 deg.C for 10 min, and strongly connecting the piece 4.
Patent JP-H05326160-A (JP)
Title: Dimmer device
Inventor: MASUDA HIROYUKI
IPC: H05B37/02
Filed: 1991-01-31
Abstract: PURPOSE:To provide a dimmer device for controlling the illumination of a stage for theater in which the illumination is continuously changed. CONSTITUTION:A CPU 15 conducts the control of the whole device and dimmer level arithmetic processing. Thus, of scene data, the data transmission related to dimmer level is conducted in the CPU 15. The read of effect data from an IF memory 17 is also conducted by the CPU 15. Thus, the operation of the CPU 15 is never stopped. Therefore, a dimmer device in which the illumination is continuously changed can be provided.
Patent JP-H06218153-A (JP)
Title: Inner blade of reciprocating type electric razor
Inventor: KAWAHARA MANABU
IPC: B26B19/04
Filed: 1993-01-26
Abstract: PURPOSE:To hold an included angle in <=90 deg. even if a grinding margin becomes large in order to correct a camber, and to obtain a satisfactory cutting quality. CONSTITUTION:In the inner blade of the reciprocating type electric razor in which many pieces of a blades 2 are formed integrally in an inner blade base, and also, each blade 2 is provided with a cutting edge formed by scoop forming, a cutting edge formation scooped surface of a scoop forming part 20 is formed by a composite surface which is inclined in the same direction, and also, formed by combining plural surfaces A, B whose inclination angles are different, or a circular arc-like surface.
Patent JP-H07217476-A (JP)
Title: Air-fuel ratio control method for internal combustion engine having turbosupercharger
Inventor: NAMEKI MINORU
IPC: F02D41/02
Filed: 1994-02-02
Abstract: PURPOSE:To prevent a torque shock from occurring by restraining a supercharged pressure drop appearing immediately after the start of the substantial supercharging operation of a secondary turbosupercharger through an opened intake control valve. CONSTITUTION:An intake control valve is judged to be open at the time of changing a supercharging process on the operation of a primary turbosupercharger to another supercharging process on the operation of both turbosuperchargers, on the basis of the on/of state of a selector solenoid valve SOL.2 (at a step 70) to control the intake control valve. Then, a correction factor KTWIN for selecting twin-turbo operation is reset (step 72), using an initial value KTWININI synchronously with the opening operation of the intake control valve. Furthermore, fuel injection pulse width is forcibly corrected for reduction on the basis of the factor KTWIN, thereby forcibly correcting an air-fuel ratio for the lean side. Consequently, a drop in supercharging pressure resulting from the start of the substantial supercharging operation of the secondary turbosupercharger can be restrained, and the occurrence of a torque shock can be eliminated. Thereafter, the factor KTWIN is gradually reduced to zero (step 77) and the air-fuel ratio is gradually restored from lean state to normal state. As a result, continuity from the lean state of the air-fuel ratio to the normal state becomes smooth.
Patent JP-S5295180-A (JP)
Title: Assembling and working unit for band
Inventor: YAMAMOTO MASATOSHI
IPC: H01L21/50
Filed: 1976-02-06
Abstract: PURPOSE: To simplify the continuous assembling and working of the semiconductor unit using the hoop material by sequently sliding each band paralleled disposed in multiple arrangement along the band by altering the space between bands as required in the case of the working at the working station. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000205970-A (JP)
Title: Temperature measuring method, temperature measuring device and temperature sensing material used therefor
Inventor: MAEDA YOSHINOBU
IPC: G01K11/12
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve vibration resistance, and miniaturize a device in measurement by a light signal by using a light absorbing substance showing a negative value in an intensity change in the output light to an intensity change in the input light in a wave length generated by basic absorption and excitation absorption. SOLUTION: A temperature measuring device has a temperature sensing element 5 composed of a negative nonlinear light absorbing substance on which a degree of excitation absorption to the excitation level from a metastable level to the signal light having a prescribed wave length is larger than a degree of basic absorption to an excitation level from a basic level, for example, a prescribed solid light transmissive medium by doping erbium. For example, an intensity-modulated laser beam is propagated to light detecting means 8A, 8B through an optical fiber 4 from a laser beam source 3 to process respective light intensities by an operation processing part 10.  Amplitude of intensity of the light passing through the element 5 shows the almost linear relationship with a temperature between a revelation temperature and an extinction temperature of a negative absorption effect, so that the temperature can be calculated by measuring the amplitude. Precise positioning of the input light to a light detecting means is not required.
Patent JP-S58129339-A (JP)
Title: Pressure resistant jig for piping
Inventor: NAKAMURA SHINSUKE
IPC: G01N3/12
Filed: 1982-01-29
Abstract: PURPOSE:To facilitate a work for a pressure test and to eliminate a temporarily  disposed spot for performing the pressure test, by installing a device, which can  be adjustably opened and closed, to the end of a piping. CONSTITUTION:A body consists of a circular body 1, a disk plate 2 which can freely turn about a fixed pin 4, a T-handle 3 having a wide pitch parallel screw for a pipe and a spherical nip at its tip, and an O-ring 5. With the handle 3 moved vertically through the rotation thereof, or with the guide, attached to the plate 2 and turns about the pin 4, the plate 2 turns in linkage with the above movement or rotation to perform an opening and closing operation. A titled jig is attached by a flange-coupling or a smooth welding of a pressure test line  to an end. At a time when a pressure test takes place, the plate 2 is brought to  a closed state just by raising the T-handle 3 through the rotation thereof, the  plate 2 and the O-ring 5 are sealed to each other, and this permits to perform a  pressure test.
Patent JP-H08204882-A (JP)
Title: Facsimile equipment
Inventor: SHIMIZU NAOYUKI
IPC: H04N1/32
Filed: 1995-01-27
Abstract: PURPOSE: To realize a facsimile equipment which is capable of backing up various kinds of constitution information such as communication abnormal information which is possible to be controlled, etc., in the form that another device is capable of easily utilizing the information. CONSTITUTION: The user of a network 11, a line 15 or an operation control part 18 can instruct the change of constitution information. When a constitution information control part 17 is instructed to change constitution information, the part 17 updates pertinent constitution information and notifies this information to a constitution information monitoring part 20. The constitution information monitoring part 20 checkes whether the information matches the condition notifying the change for this constitution information or not. When the information matches, the constitution information control part 17 converts the pertinent constitution information into the form which is possible to be used at a destination and transfers the information to an opposite party via a first or second line control part 14 and 16.
Patent JP-S60155479-A (JP)
Title: Paper inserter for printer
Inventor: KAWAGUCHI KATSUHIKO
IPC: B41J13/00
Filed: 1984-01-25
Abstract: PURPOSE:To enable a paper to be inserted extremely easily, by a method wherein a free lever is separated from a platen together with bail rollers when inserting a paper, and when the free lever is further deviated, an exclusive-use switch for paper feeding is turned ON to rotate the platen. CONSTITUTION:When inserting a paper 27, a free lever 13 is turned by a handle 25 in the direction for moving away from the platen 2, and the paper 27 is inserted between the platen 2 and a paper pan 4 through a port 5. When a toggle spring 18 is deformed beyond a neutral point, a leaf spring 22 supports the lever 13 substantially at a neutral point, thereby preventing a switching part 23 from making contact with an actuator 20. When the lever 13 is further turned against the spring 22, the switching part 23 turns ON the exclusive-use switch 21 for paper feeding to rotate the platen 2, so that the paper 27 is inserted between the platen 2 and a paper guide 26 by the platen 2 and pinch rollers 9. Thereafter, the operating force exerted on the lever 13 is released to return the lever 13 to the neutral position, and then the lever 13 is tilted to the platen side to press the bail rollers 16 against the platen 2.
Patent JP-H06222282-A (JP)
Title: Photographing device for microscope
Inventor: OSAWA AKIRA
IPC: G03B7/28
Filed: 1993-01-27
Abstract: PURPOSE:To properly expose a subject having calescence points scattered therein. CONSTITUTION:A microscopic photographing device for measuring a microscopic observation image by a plurality of two-dimensionally arranged light receiving elements and controlling exposure on the basis of the light measuring output is provided with an extracting means 25 for setting at least one threshold according to the light measuring output of each light receiving element and selectively extracting the light measuring output to be a target of exposure operation from the light measuring outputs on the basis of the threshold; an averaging means 27 for averaging each light measuring output extracted by the extracting means 25 and determining the average value of each corresponding light measuring output; and an exposure control means 28 for conducting exposure operation by use of the average value determined by the averaging means 27 and controlling the exposure on the basis of the exposure time determined by the exposure operation.
Patent JP-H06224382-A (JP)
Title: Electrode structure of semiconductor device
Inventor: YAMADA HIROMI
IPC: H01L21/338
Filed: 1993-01-27
Abstract: PURPOSE:To make it possible to correct a drop in threshold voltage due to the temperature dependency of an E/D type FET. CONSTITUTION:According to the electrode structure of a semiconductor device, a groove 62 which passes through a substrate is formed in the bottom of a substrate 32 at an opposite region to a channel layer 41 formed at least in an epitaxial layer 34. Threshold value adjustment electrodes 56, 57 and 58 are provided on the exposed surface of this groove in such a way that they oppose to gate electrodes 48a, 48b and 50 formed in recesses 44a, 44b and 46 of the epitaxial layer.
Patent JP-S55104046-A (JP)
Title: Preparation of fluorescent layer
Inventor: YAMAZAKI HITOSHI
IPC: H01J9/227
Filed: 1979-02-05
Abstract: PURPOSE: To reduce the temperature of heating process and obtain sufficient bonding strength by coating a fluorescent material suspension which is an aqueous solution of water soluble organic adhesive including sodium phosphate or borate on the inside surface of a glass tube.  
     CONSTITUTION: Sodium phosphate or borate is added to a fluorescent material suspension so that the quantity of sodium to the fluorescent material ranges from 15ppmW200ppm by weight, this suspension is coated on the inside surface of a glass tube, and the tube is heated at the temperature lower than 600°C to remove the adhesive. A fluorescent layer with sufficient bonding strength can be formed by heat treatment at the temperature of the adhesive removing process, thermal energy consumption is reduced, and the lowering of flux maintenance can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05207001-A (JP)
Title: Timing generating method for data transmission equipment
Inventor: KAKO TAKASHI
IPC: H04L7/04
Filed: 1992-01-27
Abstract: PURPOSE:To correctly extract timing even if the transmission rate of a main channel is increased in respect to a timing generating method to generate an internal timing signal by extracting a timing component out of a received signal in data transmission equipment to demodulate the received signal frequency- divided into the highs-peed main channel and a low-speed secondary channel. CONSTITUTION:In the data transmission equipment to regenerate the received signal by extracting the timing signal component out of the received signal from a line frequency-divided into the main channel and the secondary channel, and generating the internal timing signal synchronized with the timing signal component, the timing signal component is extracted out of the secondary channel, and the internal timing signal synchronized with the timing signal component is generated.