baber/WOPTO huggingface dataset:
Patent JP-H1086611-A (JP)
Title: Pneumatic radial tire
Inventor: YOKOTA HIDETOSHI
IPC: B60C11/12
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide high drainability by forming vibration cushioning walls of almost uniform sectional form nearby the side walls of a groove in the circumferential direction carvedly provided on the surface part of a tread part and extending in the circumferential direction of a tire, and setting the height of the wall lower than the height of the outside edge in the radial direction of the tire of the groove in the circumferential direction. SOLUTION: In this pneumatic radial tire 11, two layers of steel belt layers 18 are arranged on the radial outside of a carcass layer 16, and a tread part 19 of thick wall is formed on the outside in the radial direction of the belt layers 18 so as to cover the belt layers 18. A plurality of rib grooves (grooves in the circumferential direction) 20 continuously extending in the circumferential direction of the tire 11 are carvedly provided on the surface part of the tread part 19 at regular interavals in the width direction of the tire 11. In this case, in the rib groove 20, a pair of vibration cushioning walls 21 of almost uniform sectional form nearby both the side walls 20a almost in parall with them are formed into thin wall thickness. The height of the outside end in the radial direction of the tire of the wall 21 is set lower than the height of the outside end of the groove 20 in the radial direction of tire.
Patent JP-S60147255-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02C9/04
Filed: 1984-01-10
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-S62162151-A (JP)
Title: Data processor
Inventor: MAKAYA YUICHI
IPC: G06F12/04
Filed: 1986-01-13
Abstract: PURPOSE:To shorten a processing time by detecting whether data processing has ended or not the processing of one word which is the unit for memory- accessing at the time when the processing of one-picture-unit ends, then starting a memory-access only when the said processing is complete, thereby making the number of times of memory-accessing necessary minimum. CONSTITUTION:An address for destination-writing 17 is added between a detecting circuit 9 and a general-purpose register 1. When an arithmetic circuit 5 calculates the address of a memory 8, the circuit 9 detects whether or not the bit-length of the memory i.e. the coundary of one word is passed. As a result, in case of processing such as the data of consecutive picture elements, the number of times of memory-accessing which conventionally is proportionate to the number of picture elements to be processed comes to be proportionate to the number of words to be processed. Therefore, the said number is decreased and hence the processing time can be shortened.
Patent JP-S56101102-A (JP)
Title: Variable light shielding plate using liquid
Inventor: MATSUO RIYUUJI
IPC: G02B26/02
Filed: 1980-01-18
Abstract: PURPOSE:To change the light shielding degree simply and rapidly in a wide range, by changing the thickness of a colored liquid layer. CONSTITUTION:Upper parts of two transparent plates 2 and 2' are caused to adhere to each other through elastic material 1 by the adhesive. Liquid tank 4 storing colored liquid 3 is provided in the lower part of these transparent plates 2 and 2'. In this constitution, no liquid layer exists because transparent plates 2 and 2' are allowed to contact closely to each other under the natural state. Consequently, the light is not shielded at all. However, if liquid tank 4 is compressed by external force, colored liquid 3 spreads out transparent plates 2 and 2' to generate the liquid layer, and the light is shielded. Since this device changes the light shielding degree by adjusting external force and is returned to the original state by removing external force, it is applied to the sunglass, the window frame, the light shielding face used for welding work, and so on. Otherwise, liquid tank 4 is not provided, and the liquid layers interposed between transparent plates 2 and 2' under the natural state, and transparent plates 2 and 2' are allowed to contact closely to each other by external force not to shield the light.
Patent JP-S63172100-A (JP)
Title: Gas cut-off device
Inventor: UBUKAWA TOYOMIZU
IPC: F23N5/20
Filed: 1987-01-09
Abstract: PURPOSE:To improve safety by automatically measuring the flow rate pattern of a gas used by each home according to the indication signal from a gas supply undertaken, and resetting a judging condition which is suited to the actual condition of each home. CONSTITUTION:A communication control part 12 which starts a timer part 11 by receiving an indication signal from a gas supply undertaken, a using condition memory part 13 which stores the using condition of a gas during the operation of the timer part 11, and a gas proper using condition varying and storing part 14 which varies and stores a gas proper using condition in accordance with the using condition are provided in the captioned device. Thereby, the actual gas using pattern in each home and in each season is actually measured, to reset a gas using pattern every year as a gas proper using condition suited to the season of the year based on the gas using pattern in the same period of the previous year, hence, enabling the optimum monitoring of a gas using condition in accordance with each home, improving safety.
Patent JP-S59128825-A (JP)
Title: Analog/digital converter
Inventor: UCHIYAMA SHINKICHI
IPC: H03M1/56
Filed: 1983-01-14
Abstract: PURPOSE:To widen the range in an analog input signal for A/D conversion by providing a rectangular wave generator, a reference power supply, an operational amplifier, a comparator, a clock source and a counter so as to simplify the circuit. CONSTITUTION:The rectangular wave generating circuit 30 generates a rectangular wave at a prescribed period, its output is applied to a non-inverting input of the operational amplifier 11, and the reference power supply is applied to an inverting input of the amplifier 11. Further, an output of the amplifier 11 receives a reference stabilizing power supply E1 and is fed to a non-inverting input of the comparator 21, and an input voltage Vin is given to the non-inverting input of the comparator 21. The output of the comparator 21 is ANDed 50 with a clock source 40 and its output is counted by a counter 60. The circuit 30 outputs a rectangular wave being a low level VL from time T1 to T3 and that being a high level VH from the T3 to T1, and when the output voltage of the amplifier is lower than the analog input Vin, the output of the comparator 21 changes from high to low level. This conversion time T is changed into a pulse and converted into a binary signal for attaining A/D conversion.
Patent JP-S60148352-A (JP)
Title: Shading coil type ac fan
Inventor: WATANABE HIDEJI
IPC: H02K1/14
Filed: 1984-01-13
Abstract: PURPOSE:To reduce the cost and the size and to facilitate the works of winding and the like of a shading coil type AC fan by forming a stator yoke in a deep bottom vessel shape, and composing of another part from a stator stack. CONSTITUTION:A stator 9 has a stator yoke 10 secured to a frame 1, the yoke 10 has a deep bottom vessel shape of reduced thickness as well not only a magnetic path forming function but stator stack supporting and magnetic shiellding functions. The stator 9 has a stator stack 11 formed separately from the yoke 10, the stack 11 has a plurality of poles, and the outer peripheral ends corresponding to the poles are connected to the inner periphery of the yoke 10 by bonding, calking or welding. A coil 12 wound through a bobbin 12 of plastic on the outer periphery of the stack 11.
Patent JP-S58121693-A (JP)
Title: Semiconductor laser
Inventor: YOSHITOSHI KEIICHI
IPC: H01S5/223
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a semiconductor laser having good yield and low threshold value by forming grooves along both side surfaces of a mesa stripe and then liquid phase growing a P type semiconductor layer. CONSTITUTION:Grooves 22 are formed along both side surfaces of a mesa stripe in a semiconductor laser. The growing velocity of P type GaAs in the groove 22 depends slightly upon the size of the groove, but ordinarily becomes larger than three times the growing velocity in the flat part 1a. In other words, the arsenic part at the periphery of the groove 22 is concentrated in the groove 22, and does not almost exist in the melt on the top 21a of the mesa stripe. Accordingly, the P type GaAs does not almost grow on the top of the mesa stripe 21. Thus, the contacting area between the substrate 1 and the first clad layer 5 becomes small and the threshold value can be small enough. Further, since there are a series of continuous liquid phase epitaxial growths from the current narrowing layer 2 to the reverse bias layer 9, the mass production cost can be reduced.
Patent JP-H03209564-A (JP)
Title: Literature data registering method
Inventor: SHIMA YOSHIHIRO
IPC: G06F17/30
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the misretrieval of a literature data base by extracting the bibliographic items out of an input literature, deforming these extracted items into a hetero-language, searching a literature with use of the hetero- language, and correlating the input literature with the searched literature. CONSTITUTION:The picture data received from a picture input part 100 is sent to a bibliographic item extracting part 101, and the bibliographic items are extracted at the part 101 for application to the retrieval of the literature. A hetero-language generating part 102 generates a hetero-language to the extracted bibliographic items. A literature file 103 stores even the generated hetero-language to use it for retrieval of the literature. Then a retrieving terminal 104 produces an instruction to retrieve many literatures stored in the file 103 by means of the bibliographic items and the hetero-language. At the same time, the terminal 104 displays the retrieving result on a screen. Thus the misretrieval of literature is prevented.
Patent JP-S59129751-A (JP)
Title: Superheat-resistant sintered alloy and its production
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/04
Filed: 1983-01-13
Abstract: PURPOSE:To obtain a superheat-resistant sintered alloy consisting of a solid soln. and a bond phase forming component and having high toughness by sintering a green compact consisting of (Ti, W) Cn solid soln. powder, MgO powder and W powder at a high temp. and decarborizing the solid soln. powder with evaporated MgO. CONSTITUTION:A green compact consisting of 10-65% (Ti, W) Cn powder, 0.5-10.0% MgO powder and the balance W powder and compounded with 0.5- 10.0% >=1 kind of Al2O3 and Y2O3 powder is sintered at a high temp. of 1,800- 2,700 deg.C in vacuum or an inert gaseous atmosphere. A superheat-resistant sintered alloy contg. 10-65% (Ti, W) CN which is a hard phase forming component, 0.01-1.0% MgO, and further 0.5-10.0% >=1 kind of Al2O and Y2O3 and consisting of the balance W which is a bond phase forming component and unavoidable impurities is thus obtd. The alloy has high hardness and is highly resistant to wear, plastic deformation and impact respectively and is therefore suitable for a hot working tool such as cutting tool.
Patent JP-2000204000-A (JP)
Title: Method for processing semiconductor crystal
Inventor: KOBAYASHI KAZUKI
IPC: C30B33/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the identification of individual wafers and to simplify the management of crystal growth lots and the management of wafers in a post stage after slicing. SOLUTION: Marking information including growth lot number and wafer numbers and growth lot numbers, such as crystal lengths, are previously stored in a memory device 3 at the point of the time the growth of a semiconductor crystal is completed. Identification patterns are formed by a marking device on the wafer surface right after slicing in accordance with the marking information at the time of slicing of the semiconductor crystal. The slicing information for the number of the sheets of the wafers to be acquired, etc., is brought from a sliding device 1 into the memory device 3 at the point of the time one piece of the semiconductor crystal is completely sliced to a wafer form. The contents of the information on the crystal growth lots are updated and the crystal inventory and wafer inventory are managed.
Patent JP-S62162064-A (JP)
Inventor: KAWAI KIYOSHI
IPC: D04H3/037
Filed: 1986-01-10
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-S59134182-A (JP)
Inventor: SATOU HISASHI
IPC: B65D90/02
Filed: 1983-01-13
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-S59129246-A (JP)
Title: Easily dispersible granular composition
Inventor: UMEKAWA OSAMU
IPC: C08K3/24
Filed: 1983-01-12
Abstract: PURPOSE:To provide a granular compsn. which can be rapidly dispersed and dissolved in not only fresh water, but also a previously prepared aq. polymer soln., by blending a dialkylaminoalkyl acrylate polymer powder and a deliquescent inorg. or org. salt. CONSTITUTION:A granular compsn. is obtd. by blending one pt.wt, dialkylaminoalkyl acrylate polymer powder having an agglomerating effect, 0.1-2pts.wt. deliquescent inorg. or org. salt selected from anhydrous or hydrated calcium chloride, calcium nitrate, magnesium bromide, magnesium chloride, magnesium nitrate, aluminum chloride, aluminum nitrate, ammonium nitrate, ammonium carbonate and ammonium acetate and optionally a moisture absorbent. Preferred dialkylaminoalkyl acrylate polymer is one having a unit of the formula (wherein R1 is H, methyl; R2, R3 are each lower alkyl) or its quaternary salt as its main structural unit.
Patent JP-S5390033-A (JP)
Title: Heat treatment equipment
Inventor: AKIBA MASAKUNI
IPC: F27D11/02
Filed: 1977-01-19
Abstract: PURPOSE: To keep temperature constant and complete elevation and reduction of it for a short time in a furnace of a heat treatment equipment such as a diffusion furnace applies diffusion or CVD to a semiconductor plate (wafer). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59127888-A (JP)
Title: Light-emitting diode
Inventor: KAWABATA TOSHIHARU
IPC: H01L33/62
Filed: 1983-01-12
Abstract: PURPOSE:To improve a light-emitting output by attaching a film made of silver or a silver alloy having high reflectivity to green light onto the lower surface of a GaP green group LED and increasing the reflection effect of light in the lower surface of the LED by the effect of a mirror. CONSTITUTION:A partial electrode 5 for obtaining an ohmic contact is formed to the lower surface of an N type GaP substrate 1 is formed in a GaP green LED, and a film 8 made of silver is evaporated, and fixed to a supporter 7 such as a stem 4 with silver paste 6. According to the structure, a light-emitting output is improved only by approximately 20%.
Patent JP-S63174720-A (JP)
Title: Method and device for winding nonmagnetic rapid cooling metal
Inventor: MORI HISASHI
IPC: B21C47/26
Filed: 1987-01-13
Abstract: PURPOSE:To surely catch a rapid cooling metal having no magnetism and to start the winding by feeding a magnetic dummy sheet to a transferred rapid cooling metal and starting the winding by pinching it between a winding reel and the magnetic dummy sheet. CONSTITUTION:When a 2nd circulating belt 5 is returned to the position of a continuous line simultaneously with cutting rapid cooling metal by a rapid cooling metal cutting means 12 at the time of completing the scrapping to a scrap box 11 of the part having many qualitative defects at the initial casting time, the rapid cooling metal 1 travels on a 2nd circulating belt 5 on the same level as that of a 1st circulating belt 4. When a dummy sheet 10 is cut off by a cutting means 13 at the time when the rapid cooling metal reaches the center of a 3rd circulating belt 6, the tip vicinity of the rapid cooling metal is covered by the dummy sheet 10. The rapid cooling metal covered by the dummy sheet 10 is transferred on the 3rd circulation belt 6 and when it reaches on the winding reel 7 burying a permanent magnet, the rapid cooling metal is pinched by the magnetic force between the dummy sheet 10 and reel 7 to start the winding.
Patent JP-H05187464-A (JP)
Title: Disc brake
Inventor: GOMYO SATOSHI
IPC: F16D65/18
Filed: 1992-01-13
Abstract: PURPOSE:To restrain both the partial abrasion in the tangential direction of a pad and the partial abrasion in the radial direction of a disc in a disc brake. CONSTITUTION:The pressing center P of a brake piston 3 is polarized (L) from the center 0 of frictional surface of a pad 4 to the disc side so that the pressing pressure of a piston 3 is stronger on the disc turning out side to reduce the variation of pad surface pressure in the tangential direction of a disc caused by the angular moment generated in the pad at the time of braking. The pressing center P is polarized from the tangential direction axis of a disc passing the center of the frictional surface to the disc center side so that the pressing pressure of the piston 3 is stronger on the inner peripheral side of the disc than the outer peripheral side thereof. Thus, a difference of work per unit area and unit hour between the disc outer peripheral side of the pad and the inner peripheral side thereof caused by the peripheral speed difference of the disc is lessened so as to reduce the partial abrasion of the pad in the radial direction of the disc and prevent the disadvantage such as the performance change or the like caused by the partial abrasion.
Patent JP-S58120783-A (JP)
Title: Bronze coloring method for copper
Inventor: FURUYA KIMIO
IPC: C23C22/00
Filed: 1982-01-14
Abstract: PURPOSE:To perform bronze coloring uniformly in a good adhesive state without uneven coloring by pretreating copper by dipping the same one or plural times for a short time in bronze liquid consisting essentially of potassium sulfide then dipping the same again in said liquid in order to control color tones. CONSTITUTION:Blank materials 1 of iron or the like suspended to hangers 2 of an automatic feeder (a) are dipped in a copper plating cell 3 by moving the hangers 2 downward to carry out copper plating thereon; thereafter, the hangers 2 are moved upward and are transferred. In a washing tank 8, the materials are washed by upward and downward movements of the hangers 2. The materials 1 plated with copper are dipped within about 30sec in bronze liquid of about <3g/l, more preferably about <=2g/l concn. of potassium sulfide and are then taken upward and are left standing in the air. After the operations are repeated plural times, the materials are dipped in the liquid by hangers 4b for slightly a longer time. The materials 1 which are controlled to color tones of desired black colors by such dipping are washed in washing 5 and hot washing tanks 6 contg. anti-discoloring agents and dewatering agents and are then dried 7.
Patent JP-H06212442-A (JP)
Title: Production of grain oriented silicon steel sheet having magnetic characteristic uniform in coil width direction
Inventor: YAMAGUCHI KATSURO
IPC: C21D8/12
Filed: 1993-01-13
Abstract: PURPOSE:To produce a grain oriented silicon steel sheet having the magnetic characteristics uniform in a coil width direction by applying an aq. soln. of an inorg. compd. contg. sulfur to a silicon-contg. hot rolled steel sheet under specific conditions prior to decarburization annealing, etc., at the time of producing the grain oriented silicon steel sheet from the above-mentioned steel sheet. CONSTITUTION:The grain oriented silicon steel sheet is produced by subjecting the silicon-contg. hot rolled steel sheet to uniformizing annealing prior to cold rolling, then to one or two passes of cold rolling stages including intermediate annealing to a final sheet thickness and subjecting the steel sheet to decarburization and finish annealing. The aq. sol. of the inorg. compd. contg. the sulfur (FeSO4, MgSO4, etc.) is applied uniformly on the surfaces of the steel sheet within a 100mm range respectively from both ends of the coil in a 0.1 to 5g/m<2> range per unit area as a dry solid content either of before the decarburization annealing or after the decarburization annealing before the uniformizing annealing before the cold rolling and after the cold rolling. As a result, the magnetic characteristics at the transverse bridge parts of the coil are surely improved and the grain oriented silicon steel sheet having the magnetic characteristics excellent over the entire area of the steel sheet is obtd.
Patent JP-H11200530-A (JP)
Title: Joint decorative structure of building board and joint decorative member
Inventor: FUJIMOTO TADASHI
IPC: E04F13/08
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To secure excellent fire prevention, heat insulation and execution by inserting a joint decorative member comprising a core consisting of an inorganic fiber bundle and a decorative sheet member along the joint of a building board. SOLUTION: The one side edges of a pair of building boards 4, 4 are mutually opposed on the substrate 2 of a building at a prescribed interval to be disposed in parallel. A joint decorative member 8 is inserted in the joint of the pair of the building boards 4 along it. The joint decorative member 8 comprises a core 22 comprising an organic fiber bundle such as glass wool and a decorative sheet member 24 covering the outer peripheral face of the core 22. The core 22 is formed by bundling a plurality of inorganic fibers whose pieces are comparatively short. Thereby excellent fire prevention, heat insulation and execution can be secured.
Patent JP-S58125218-A (JP)
Inventor: DOEKO SUTOTSUPERUSU
IPC: C30B11/00
Filed: 1983-01-17
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-S61163849-A (JP)
Inventor: FUJIMORI NAOHARU
IPC: C23C16/30
Filed: 1985-01-14
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-S62162677-A (JP)
Inventor: ADACHI SEIJI
IPC: C04B37/00
Filed: 1986-01-13
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-S5497337-A (JP)
Title: Semiconductor memory driving method
Inventor: NISHIZAWA JIYUNICHI
IPC: G11C11/411
Filed: 1978-01-19
Abstract: PURPOSE:To make it possible to attain discriminating detection of the highest sensitivity at the time of information outputs of ''1'' and ''0'' by fixing a store voltage value so that the maximum comparison difference between the variation amount of a bit-line voltage at the read time during the ''1''-information memory time and that during the ''0''-information memory time will be obtained. CONSTITUTION:Memory cell 10 includes p<->-type layer 12, n<->-type semiconductor layer 14 of relatively-high resistance formed on the layer 12 through epitaxial growth, and bit-line conductive layer 16 composed of a n<+>-type layer between layers 12 and 14. Then layer 14 is partitioned into several sections insulated mutually by lattice-shaped isolation layer 18 made of a p-type semiconductor layer or dielectric. Now, the store voltage value is so fixed that the largest comparison difference between the variation amount of a bit-line voltage at the read time during the ''1''-information memory time and that during the ''0''-information memory time will be obtained, thereby making it possible to discriminate and detect levels ''1'' and ''0'' of information outputs with the highest sensitivity.