baber/WOPTO huggingface dataset:
Patent JP-S5891302-A (JP)
Title: Device capable of compressing gas by rotation or imparting rotation to body by pressurized gas
Inventor: FUJISATO YOSHIO
IPC: F01C1/02
Filed: 1981-11-25
Abstract: PURPOSE:To reduce vibration and noise of the titled device by providing a divergent gear having a spiral slot and a gear having a vortex slot engaging with the gear, in a compressor. CONSTITUTION:A divergent gear 3 having a spiral slot 9 and a gear 2 having a vortex slot 5 engaging with the gear 3. A cover body 1 has a semi-conical type groove 4 fitting therein the gear 3. The gear 3 is fastened by acrews to the gear 2 and amalgamated with the cover body 1, and a plurality of airtight partition chambers are formed in the axial direction in the periphery of the gear 3. When the gear 2 is rotated by means of a motor 7, air within each of airtight partition chambers is sent in the central direction while being compressed, and pressed into a pressurized air chamber 8 through a conduit hole 6. In this manner, vibration and noise can be reduced.
Patent JP-S5992972-A (JP)
Inventor: DETOREBU HENINGUSU
IPC: H01G4/12
Filed: 1983-10-11
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-H0352753-A (JP)
Title: Complex casting method
Inventor: YOSHIDA DAISAKU
IPC: B22D27/04
Filed: 1989-07-20
Abstract: PURPOSE:To effectively utilize material strength being suitable to the necessary characteristics in each part of a casting product and to improve creep character istic, fatigue strength and toughness by combining merits of respective casting method by using two or more kinds of the casting methods. CONSTITUTION:In each part in the integrated machining member, while manufac turing each part with the casting methods for giving the characteristics matching to need at each part in these, the process for integrating by complexing these is executed. Therefore, in the case of exemplifying a turbine wheel for small size turbine, a blade part corresponding to a second member planted may be cast with unidirectional solidification in order to utilize this alloy characteristic. Further, a disk part corresponding to a first member may be cast as making fine crystal with rotary solidifying method in order to satisfy the characteristic to be needed. In this result, the blade part has metallurgical structure with the crystal grown in stress direction and improved in creep resistance and the disk part can have uniform characteristic to the whole direction.
Patent JP-H0741193-A (JP)
Title: Reading device
Inventor: YAMADA HIROYUKI
IPC: B65H3/06
Filed: 1993-07-30
Abstract: PURPOSE:To stop an introduction roller in a state that a flat surface is mechanically up without mounting an electric control circuit, such as a solenoid, when a document is delivered to a paper-feeding roller by using an oval introduction roller. CONSTITUTION:A motor 10 is normally and reversely rotated and is normally rotted during the feeding of paper. Rotation is transmitted in order of an intermediate gear a14, an intermediate gear b15, a rotary shaft 16, an intermediate c17, a planetary gear a2, a paper-feeding roller gear 20, and an introduction roller gear 18 to rotate a sheet feed roller and an introduction roller. When a document is fed, rotation of the motor 10 is switched to reversing and rotation is transmitted to the intermediate gear a14, the intermediate gear b15, the rotary shaft 16, the intermediate gear c17 and a planetary gear a13. However, since the planetary gear a2 is moved by changing the rotation direction of the intermediate gear c17, rotation to the sheet feed roller gear 20 and the introduction roller gear 18 is cut off, and the rotation of the sheet feed roller and the introduction roller 3 is brought into a stop.
Patent JP-H061618-A (JP)
Title: Production of acicular goethite powdery particle
Inventor: KUROKAWA HARUMI
IPC: H01F1/11
Filed: 1992-06-24
Abstract: PURPOSE:To restrain resinous particles by adding Al salt water solution to alkaline suspension obtained from Co salt, Al salt added ferrous salt aqueous solution and alkali hydroxide aqueous solution of the specified quantities while passing oxygen contg. gas through it. CONSTITUTION:Water soluble Co salt, such as CoSO4 and water soluble Al salt, such as Al2(SO4)3 are added to and dissolved in aqueous solution of ferrous salt, such as FeSO4 so that Co/Fe and Al/Fe may be 0.1-10.0 atomic % and 0.5-5.0 atomic % respectively. Aqueous solution of alkali salt, such as NaOH is added to and mixed in the ferrous salt aqueous solution by the specified quantity to prepare alkaline suspension of >=pH11 including Fe(OH)2, CO(OH)2 and Al(OH)3. Oxygen contg. gas is passed through the alkaline suspension at 30-45 deg.C to oxidize it while water soluble Al salt aqueous solution is added to accelerate reaction and after the formed particles are filtered out, washed with water and dried, they are pulverized to obtain acicular goethite particles contg. Co and Al.
Patent JP-S6436075-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NOGUCHI KOU
IPC: H01L21/336
Filed: 1987-07-31
Abstract: PURPOSE:To optimize the well concentration by forming a thick insulating film overlapping the diffusion layer, and providing a gate electrode partially overlapping the thick insulating film, thereby holding the P-well end position with respect to the field oxide film under the gate electrode with a high precision. CONSTITUTION:After forming a gate oxide film 18 to 300Angstrom , a gate electrode 19 is formed in a predetermined pattern over part of the gate oxide film 18 and part of a field oxide film 16 on a P-type low-concentration diffusion layer 17. And, with the gate electrode 19 and the field oxide film 16 as a mask boron is ion-implanted into a silicon substrate 10 at a rate of 5X10<15>cm<-2>, and an appropriate heat treatment is applied, thereby forming a source 20 and a drain 21 which are P-type high-concentration diffusion layers. Accordingly, as a result, the field oxide film 16 under the gate electrode 19 and the P-type low- concentration diffusion layer 17 are formed in a self-alignment manner, so errors hardly occur in the relative alignment of the field oxide film 16 and the P-type low-concentration diffusion layer 17.
Patent JP-S6346491-A (JP)
Inventor: MUNETSUGI EIICHI
IPC: G02F1/1345
Filed: 1986-08-13
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-H0355092-A (JP)
Title: Cloth edge profile sewing machine
Inventor: TANAKA TAKAFUMI
IPC: D05B27/02
Filed: 1989-07-21
Abstract: PURPOSE:To improve the horizontal feed precision of cloth to be worked and the quality of profile sewing by setting a horizontal feed quantity correcting means for determining the horizontal feed quantity of a residual section including a feed error based on the newest detecting signal and a set profile width from a cloth end detecting means and directing output to a horizontal feed controlling means, at the time of final horizontal feed. CONSTITUTION:Based on a read cloth end position data Dd and a profile width setting data Dw, a profile width detecting data Sw is found. In the meantime, arithmetic calculation is performed on the horizontal feed quantity(q) of a residual section, and when a count value I is 0, then a motor is driven so that the quantity (q) may be feed quantity stored in a feed quantity data memory. The motor is driven so that a horizontal feed quantity may be an extra harizontal feed data, and the driving of a solenoid is stooped, and a solenoid flag is reset. As a result, for example, worked cloth W is fed horizontally and exactly by horizontal feed component corresponding with a horizontal feed command value. Then, a cumulative horizontal feed error is corrected at the time of final horizontal feed, and so the worked cloth W is fed horizontally and exactly so that a needle dropping position may be a normal position corresponding with a set profile width, and seams are formed, and the quality of profile sewing is improved.
Patent JP-S6080922-A (JP)
Title: Ejector type car air-conditioner
Inventor: HAYASHI KAZUO
IPC: B60H1/08
Filed: 1983-10-12
Abstract: PURPOSE:To enable low pressure operation of circulation system thus to reduce the cost, by heating refrigerant through engine waste heat then using it as the operating steam of ejector under cooling while as the heat medium under warming and also using for warming machine. CONSTITUTION:Refrigerant heated when passing through an water jacket of engine 10 is further heated by a heater 15 provided on an exhaust pipe 14 to produce overheat steam which is used as the operating steam for an ejector 21. The delivery side of ejector 21 is coupled to a condenser 23 while the suction side is coupled to an evaporator 28. Furthermore, the operating steam inlet side of ejector 21 is coupled through a warming heat-exchanger 33 to the inlet side of condenser 23 while the outlet side of condenser 23 is coupled through a coolant circulation pump 12 to the inlet side of water jacket.
Patent JP-2000025771-A (JP)
Title: Handle for plastic bottle and plastic bottle with the handle
Inventor: YONEMORI SATORU
IPC: B65D23/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To improve attachment strength of a handle to a bottle body by providing both attaching arms on and under a grip and also by providing a locking protrusion including a protrusion at tips of both upper and lower attaching arms. SOLUTION: Both attaching arms 32, 33 are provided on and under a grip 31, while a protrusion 35 is provided at a tip of a locking protrusion 34 provided at tips of both attaching arms 32, 33. If the handle 3 is attached to be buried in a wall face 21 of a recess formed on a side face of a bottle body, anchor effects to the wall face 21 by presence of the protrusion 35 can improve attachment strength of the handle 3. In particular, when the handle 3 is insert-molded and attached to the bottle body, the locking protrusion 34 is attached to face upward whereby resistance to slip is reduced as a lower face of the lower attaching arm 33 has no protrusion. Therefore, coupling between the lock 34 and the wall face 21 at the time of molding can be smoothly performed.
Patent JP-H0741315-A (JP)
Title: X-ray shielding ceramic filler
Inventor: KAMIYA SUMIO
IPC: A61K6/884
Filed: 1993-07-30
Abstract: PURPOSE:To provide a ceramic filler for thermosetting resin capable of incorporating into a liquid resin in a large amount and easily discriminated from vital tooth in X-ray radiography. CONSTITUTION:The X-ray shielding ceramic filler is composed of a fine particle composed of the oxide of a metal element larger than silicon in atomic number and silicon oxide containing the fine particle and is of a nonporous sphere 0.1-2.0mum in average particle diameter. The filler shows excellent fluidity due to its nonporous spherical shape having high sphericity. Further, because the surface is formed of silicon dioxide and is nonporous, the filler easily gets intimate with the rein and has excellent dispersibility and workability. Because the metal oxide high in X-ray shielding ability is present in the inside of each particle, the filler has a specified X-ray shielding ability.
Patent JP-S6169286-A (JP)
Title: Drop-out compensating device
Inventor: TACHIBANA KAORU
IPC: G11B20/18
Filed: 1984-09-13
Abstract: PURPOSE:To compensate drop-out of a video signal by superposing a drop-out detection signal onto a drop-out part of the video signal to generate a mixed signal and eliminating a jitter component to operate a drop-out compensating circuit. CONSTITUTION:If a waveform A1 having drop-out is inputted as the reproduced video signal, a waveform B1 indicating a drop-out flag which has a pulse width corresponding to drop-out is generated by a drop-out detecting circuit 21. The waveform B1 is superposed onto the video signal A1 by a mixing circuit 22 to generate a mixed waveform C1, and this waveform is inputted to a TBC23 and has the jitter component eliminated and is corrected to a mixed waveform C2 having the time length of one horizontal period accurately. The signal part indicating the drop-out flag is extracted from the mixed waveform C2 by a drop-out signal separating circuit 24, and this signal part is supplied to a switch circuit 26. The normal video signal of one horizontal period before is selected in the signal part of drop-out to compensate the part of drop-out with the video signal of one horizontal period before, and thus, the jitter component is eliminated, and the drop-out part is compensated.
Patent JP-H0745688-A (JP)
Title: Electronic device transfer apparatus
Inventor: TAKAHASHI KAZUNORI
IPC: H01L21/68
Filed: 1993-08-02
Abstract: PURPOSE:To move a device to an arbitrary angle position without altering a direction of the device and to improve productivity of conveying and transferring steps by adding a reversely rotating mechanism and a vertically moving mechanism of a suction head to a rotating mechanism. CONSTITUTION:When an outer shaft 421 is rotated at a predetermined angle by a rotary actuator 42, a rotary arm 44 itself is rotated together with a sucking mechanism 51. Since a toothed pulley 42 of a driving mechanism 41 is fixed, a suction pipe reversing toothed pulley 52 is reversed, and a suction pipe 54 and hence a suction head 54b is reversed together with the pulley 52. Accordingly, since the head 54b is reversed corresponding to a rotating angle of the arm 44, a semiconductor device sucked to the head 54b is resultantly transferred without altering its direction. Then, when an inner shaft 422 of the actuator 42 is reversed, the device sucked to the head 54b can be placed on a state or a conveyor.
Patent JP-H0636075-A (JP)
Title: Input device
Inventor: NAGAMINE NAOYA
IPC: G06F3/02
Filed: 1992-07-17
Abstract: PURPOSE:To handle recognition information of a printed or handwritten charac ter from an OCR similarly to key operation input from a keyboard device and to recognize even character information of deformed characters, etc. CONSTITUTION:When the information of the printed or handwritten characters, etc., is inputted and recognized, their recognition codes are converted into keyboard operation codes, which are converted into a keyboard signal and outputted to a system device 3. Then, the image of information which can not be recognized correctly, is displayed and when correct information is inputted from the keyboard device 12, its recognition code and displayed image are registered in coordinate relation in a dictionary used by an input information recognition part 5 to recognize the information and then even the information which is registered and could not be recognized correctly is recognized.
Patent JP-H0353816-A (JP)
Title: Apparatus for carrying waste straw of threshing device
Inventor: SHIGEMATSU KENJI
IPC: A01F17/02
Filed: 1989-07-24
Abstract: PURPOSE:To facilitate operation for removing clogged grain culms by moving a straw conveying chain upward according to sensing of a clog sensor. CONSTITUTION:A sensor 34 for sensing grain culms is provided in the start end part of a straw conveying chain 13 and taking-over part of a grain culm feeding device. When the sensor 34 senses clogging, a solenoid 32 is turned on and engaging hook 29 is removed from an engaging protection 28 and the tip side of the straw conveying chain 13 is moved upward hy elasticity of spring 25 and intervals of the taking-over part are widened.
Patent JP-S5989168-A (JP)
Inventor: DONARUDO EFU JIENSEN
IPC: H04N1/034
Filed: 1983-10-14
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-H0477316-A (JP)
Title: Oxide superconductor and its production
Inventor: SUMIYA KEIJI
IPC: C01G1/00
Filed: 1990-07-19
Abstract: PURPOSE:To reduce the lowering of critical temp. at which electric resistance becomes zero and the lowering of critical current density due to the application of a magnetic field by firing a powdery mixture prepd. by adding a prescribed percentage of Pt to powders of Bi, Sr, Ca and Cu. CONSTITUTION:Pt is added to powders of Bi, Sr, Ca and Cu and they are uniformly mixed and fired to obtain an oxide superconductor contg. 0.1-2wt.% Pt based on the amt. of the total compsn. in an oxide based on Bi, Sr, Ca and Cu.
Patent JP-H0515550-A (JP)
Title: Ophthalmological surgical apparatus
Inventor: KIJIMA MASAJI
IPC: A61F9/00
Filed: 1991-07-05
Abstract: PURPOSE:To facilitate the insertion of an ophthalmological apparatus having an optical fiber through a hole excised when it is inserted into the eye ball. CONSTITUTION:In an ophthalmological surgical apparatus with a ophthalmologic device having an optical fiber which is inserted into an eye ball for ophthalmological surgery and treatment, an external rim part 480 is made as inserting part at probes 120 and 140 having optical fibers 150 and 150a.
Patent JP-S6436614-A (JP)
Title: Novel method for polymerization
Inventor: TERANISHI KIYOSHI
IPC: C08F4/36
Filed: 1987-07-30
Abstract: PURPOSE:To readily and efficiently obtain an acrylate or methacrylate graft copolymer of an olefin copolymer, by using a specific organic peroxide based catalyst in polymerizing an acrylate or methacrylate in the presence of an olefin.copolymer. CONSTITUTION:An acrylate or methacrylate is polymerized in the presence of an olefin.copolymer (preferably ethylene.propylene copolymer, etc.) using an organic peroxide based polymerization catalyst (preferably di-tert-butyl- diperoxyphthalate, etc.) capable of forming two or more radicals in 1mol. of the catalyst after decomposition, preferably at 90-140 deg.C. Furthermore, the olefin.copolymer is preferably used in a state of a solution thereof dissolved in mineral oil, etc., to reduced viscosity in polymerizing the (meth)acrylate.
Patent JP-S5981105-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B27D1/04
Filed: 1982-10-30
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-S5892206-A (JP)
Inventor: FUKUDA KATSUAKI
IPC: H01G9/02
Filed: 1981-11-29
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-2001022336-A (JP)
Title: Display terminal device
Inventor: KOMATANI KIYOTOSHI
IPC: G06F3/0484
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To increase the safety of a device as to output to input by displaying 1st data which are data from an input part and directly displayed and 2nd data which are transmitted to the outside and display its answer one over the other through specific logical operation. SOLUTION: Data inputted from an input part 41 are passed through an input process part 311, data which should be transmitted to a control part 11 are passed through a transmission control part 321, and data which should be displayed at a display part 21 are sent to a display process part 340. The display process part 340 generates and sends display information regarding terminal input and control output to a display output part 331, and extracts all properties such as the coordinates, color, format, etc., of an object to be displayed from display data storage parts 351 and 351 and displays them one over another at a display part 21. Thus, data regarding terminal input and control output are taken out and put one over the other in the same picture and then a display terminal operator is able to recognize abnormality, thereby increasing the safety of the device.
Patent JP-H0826772-A (JP)
Title: Glass for fusing, its production and apparatus for production and production of magnetic head
Inventor: SHIMADA TETSUO
IPC: G11B5/60
Filed: 1994-07-22
Abstract: PURPOSE:To facilitate manufacture of a magnetic head and to obtain the magnetic head with which joining strength is securely maintained and which has high reliability by necessitating one time of glass manufacture, grooving and glass setting operations. CONSTITUTION:A glass part 18A which consists of a compsn. improved in alkaline resistance and which alone has an optimum fusing temp of 580 deg.C and a glass part 18B which alone has an optimum fusing temp. of 560 deg.C are integrated to form the glass rod 19 for fusing. This glass rod 19 for fusing is set on a groove 21 atop a slider blank 20. A groove 22 to be inserted with a head chip 23 communicates with the groove 21 to enable pouring of the glass set in the groove 21 into the groove 22. The glass part 18B melts first to fill the narrow spacing between the slider blank 20 and the head chip 23 when the glass rod 19 for fusing is heated to 560 deg.C. The fused glass part 18A, then, fills the spacing in the upper part of the part 18B.
Patent JP-H09132686-A (JP)
Title: Syndiotactic polystyrene resin composition
Inventor: KAYANO CHIKAFUMI
IPC: C08L25/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a syndiotactic polystyrene(SPS) resin compsn. which has good heat resistance and elastic modulus, is markedly excellent in toughness, and exhibits a delamination-inhibiting effect. SOLUTION: This compsn. comprises 100 pts.wt. compsn. comprising 10-98wt.% syndiotactic styrene polymer and 90-2wt.% polyolefin and 0.5-50 pts.wt. styrene olefin copolymer having a styrene unit content of 40-85wt.% and may further contain polyphenylene ether, a paraffinic oil, a paraffinic wax, a mineral oil, a siloxane oil, etc.
Patent JP-S5981733-A (JP)
Title: Process signal transmission method
Inventor: OIKAWA MIKAKO
IPC: G05B23/02
Filed: 1982-11-02
Abstract: PURPOSE:To facilitate an analysis of a phenomenon by setting periodically correct time at a time to plural process input/output devices from a computer and at the same time transmitting the renewal time to the computer through those input/output devices after adding those time points to the process signal. CONSTITUTION:A computer 1 which monitors a state or controls the monitor contains a timepiece 9 for setting time points. The reference time point data given from the timepiece 9 is set periodically and simultaneously to internal timers 11 of plural process input/output devices PI/O2 via a transmission/reception module 10 under the control of a CPU14. While the time data given from the timer 11 is added to a process signal 3 sent from a process signal input/output part 13 at a time when said time data is generated or sampled and then transmitted to the computer 1. The received process signal with a time is shunted and stored in an external storage device 7 of the computer 1. Thus it is possible to obtain a signal with a correct time despite a large number of process signals. This facilitates an easy analysis of a phenomenon. This method is suited to a nuclear power plant, etc.
Patent JP-H0480453-A (JP)
Title: Rain-water gutter supporting device for prefabricated house
Inventor: SASAKI NOBORU
IPC: E04D13/072
Filed: 1990-07-19
Abstract: PURPOSE:To prevent rain-water from being infiltrated into a house by fitting a rain-water gutter bearing supporting member for forming rain-water gutter bearing sections, in the longitudinal direction of frames for forming an external wall, at a proper position, and by enabling said supporting member to be moved to a bearing section and a containing position. CONSTITUTION:A rain-water gutter supporting device S is composed by fitting a bearing shaft 15 on the gate type arches 3 of frames 1 via fitting members 18, and by inserting a bearing section 14 set on rain-water gutter bearing sections 11, into the shaft, and by arranging the bearing sections 11, in the longitudinal direction, at proper positions, and by arranging a lever 20 and a stopper 21 properly at end sections. Then, the covering sheet 2 of a prefabricated house can be taken up or developed by a take-up rod 7. After that, the bearing section 14 can be rotationally moved or stopped in the directions of R1, R2 by the lever 20 and the stopper 21 via the shaft 15. As a result, at the time of the fine or rainy weather, the covering sheet 2 can be freely opened or closed.