baber/WOPTO huggingface dataset:
Patent JP-H01268185-A (JP)
Title: Printed circuit board
Inventor: NAKAJIMA SATOSHI
IPC: H05K1/18
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a printed circuit board in which an IC mounting position can be detected and maintenance of IC mounting M/C is easy by providing a pattern of two L-shaped at the corner of a position to be mounted with an IC. CONSTITUTION:A pattern 3 is formed of a copper foil, Ni-plating or the like on a board 2 made of glass-fiber epoxy resin or polyimide. patterns 1a, 1b of L-shape are isolated by 5/100mm of the theoretical intervals 1, m of an IC mounting profile to be provided at two diagonal corners of an IC 4, which is mounted at IC mounting M/C, the displacing state of the mounting position of the IC is detected from the L-shaped pattern, and the maintenance of the M/C is conducted. The pattern is used to detect the direction of the displacement of the IC, and the displacement can be easily provided by providing two at the corners of the position to be mounted with the IC. The two positions are provided at the diagonal positions of the IC, and isolated at 0.05mm from the profile of the IC. Then, the displacement can be more clearly detected.
Patent JP-S62255360-A (JP)
Title: Let-off motion for filamentary material
Inventor: SUZUKI YASUO
IPC: B05C13/02
Filed: 1986-04-26
Abstract: PURPOSE:To make the absorptivity of vibrations at the delivery side and tension variation so excellent a degree as well as to prevent an adverse effect to the after- process from occurring, by installing a lap belt being rolled on a belt suspension device and contacted, with pressure, with a delivery roll elastically, and a driving device for releasing this pressure-contact. CONSTITUTION:Both belt suspension rolls 10 and 10 are provided with a strip lap belt 12 which is rolled on between a belt suspension device 9 to be situated in the inside on a tangential extension of the outer circumference of a delivery roll 8 and these belt suspension rolls 10 and 10, and elastically presses the responsive motion side to the outer circumference of the delivery roll 8. And, a filamentary material let-off motion 1 is constituted together with a driving device 13 which moves the belt suspension device 8 and releases the lap belt 12 from the pressure-contact with the delivery roll 8. With this constitution, a sizable long interval of the outer circumference of the delivery roll 8 is forcedly pressed by the lap belt 12, while a traveling filamentary material l is held between the delivery roll 8 and the lap belt 12, securing sufficient restraint, whereby vibrations at the delivery side and tension variations are effectively absorbed and removed with this long pressure-contact interval, so that any adverse effect to the after-process is preventable.
Patent JP-S6129751-A (JP)
Inventor: KURAUSU METSUTSUNAA
IPC: G01N27/30
Filed: 1985-05-08
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-H10288464-A (JP)
Title: Regulating method for quantity of sand to be charged in steel tap hole of electric furnace
Inventor: HAMAMOTO AKINARI
IPC: B22D41/46
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To attain automatic regulation of the quantity of sand to be charged, resulting from a change in a steel tap hole, by determining excess or deficiency of the quantity of charged sand on the basis of a difference between a reference upper position of the sand necessary for preventing molten steel from leaking out of the steel tap hole and a detected upper position of the sand charged after release of the steel and by conducting recharge at the time when the quantity of the charged sand is deficient. SOLUTION: A reference upper position of sand to be charged in a steel tap hole is the upper position of the sand necessary for preventing molten steel from leaking out of the steel tap hole in the cource of melting and this upper position of the sand is stored in a control device as the reference upper position. After the sand is charged in the steel tap hole after release of the molten steel in a charging time set for the previous charge, the upper position of the sand is detected by an elevating short position detector and a deficiency is recharged in the case when the detected upper position is lower than the reference upper position. The recharge is conducted for a charging time enough for covering the deficiency, i.e., for a selected additional time.  By this method, the quantity of charged sand can be checked automatically by detecting the upper position of the sand and also the quantity of recharge in the next time can be regulated according to the quantity of the charge.
Patent JP-H02275587-A (JP)
Title: Medical image display device
Inventor: HISHINUMA KAZUHIRO
IPC: G06T5/00
Filed: 1989-04-18
Abstract: PURPOSE:To correct a non-linear characteristic with sufficient accuracy and to obtain a visual image of high quality with required gradation by allowing a display part to reproduce and display a visual image based upon many secondary image data. CONSTITUTION:The display device is provided with a conversion part 2 for inputting many primary image data S1 carrying medical image information and respectively consisting of (n) bits and converting the primary image data S1 into many secondary image data S2 carrying image information having required gradation, corrected at the gradation characteristics of a display part 8 and respectively consisting of (n+k) bits (k>0). The display part 8 reproduces and displays a visual image based upon the many secondary image data S2. Consequently, the increment of data storage capacity is made unnecessary, the non-linear characteristics can be highly accurately corrected, the required gradation can be obtained, and the visual image of high quality proper to diag nostic purpose can be reproduced and displayed.
Patent JP-H10291530-A (JP)
Title: Carrier
Inventor: YAMADA MASASHI
IPC: B65D21/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a side member and a front lateral rod material which prevents an object from dropping from interfering with nesting, and to prevent the front lateral rod material from being lost. SOLUTION: The carrier 25 can be stacked vertically in a plurality of stages in a nested state, wherein a bottom is provided between lower parts of a pair of right and left front longitudinal pillars 1 and a rear member 2, support members 10 for rotatably supporting a side member 9 in a horizontal direction between the front longitudinal pillar 1 and the rear member 2 are provided at both sides of the rear member 2, a front lateral rod material 19 is removably provided between both front longitudinal pillars 1, and a holding hole 12 for holding the front lateral rod material 19 which has been removed from between both pillars 1 in front of the side member 9 which has been rotated toward the rear member 2 is provided on the support member 10.
Patent JP-S57212041-A (JP)
Title: Molding data collector for injection molding machine
Inventor: KUMAZAKI HIROSHI
IPC: B22D17/32
Filed: 1981-06-24
Abstract: PURPOSE:To improve molding conditions and enhance the yield of molding, by generating a caution signal or an abnormality signal when a detected value of a process variable exceeds a quality caution limit value or a quality abnormality limit value, respectively. CONSTITUTION:A rejectable-molding signal 35 is stored within a predetermined number of digit places in a shift register 32, the signal 35 or a blank (acceptable molding) is stored each time the numer of shots, namely, a signal 33 is received, and the contents of the register 32 are moved by one digit place at a time for every shot. The number N of successive shots preset in a set point memory part 23a and a defective shot discriminating value L are compared to the contents of the register 32 by a comparator-discriminator 36, and when the defective shot number in the register 32 reaches the set point L, an abnormal- quality signal 30 is generated.
Patent JP-H03295267-A (JP)
Title: Thin film device
Inventor: KUNII MASABUMI
IPC: H01L29/786
Filed: 1990-04-13
Abstract: PURPOSE:To make an insulating board low in cost, large in area, and excellent in heat dissipating property by a method wherein a specific compound thin film of high heat conductivity is laminated on the insulating board. CONSTITUTION:A cubic boron nitride (c-BN) film is formed as thick as 1-10mu on a quartz substrate 100. The film concerned is formed through a microwave plasma chemical vapor growth method. Mixed gas of B2H6 and N2 is used as film forming gas, a board temperature is kept at 100-600 deg.C, and an inner pressure is kept at 1.0Torr. Diamond, silicon carbide, or the like can be used in place of boron nitride. An SiO2 film formed through a vacuum chemical vapor growth method is used as an interlaminar insulating film 103. Then, one end of the interlaminar insulating film 103 is removed through etching to expose an insulating film 101 of high heat conductivity, metal of Al or the like is evaporated to form an Al pad 104, and the Al pad 104 is brought into contact with a heat dissipating plate 106 with an Al wire 105.
Patent JP-S61256043-A (JP)
Title: Tightening belt with metal fixture for adjusting length of belt
Inventor: OOTA TATSUO
IPC: B65D63/14
Filed: 1985-05-10
Abstract: PURPOSE:To enable the effective length of a tightening belt to be substantially further promptly adjusted, by providing a belt length adjusting metal fixture between a stopper part and a lever swiveling belt tightening tool in the tightening belt. CONSTITUTION:A belt length adjusting metal fixture 4, equipped with plural belt insertion holes 6A, 6B, 6C, is provided between a stopper part 1 and a lever swiveling belt tightening tool in the first belt 7A. The first belt 7A is inserted in a condition overlapping its intermediate part to be doubled alternately from different directions into the belt insertion holes 6A, 6B, 6C.
Patent JP-H07274993-A (JP)
Title: Method for preparing antigen and antibody
Inventor: NISHIDA YASUKUNI
IPC: C07K16/00
Filed: 1994-04-12
Abstract: PURPOSE:To obtain an antigen for effectively providing an antibody having high inhibitory effect on growth of a cell in high yield and simply, by culturing a strain in a liquid medium prepared by removing a high-molecular fraction and adding a necessary culture component, extracting an antigen from the supernatant liquid of the culture and the cultured strain. CONSTITUTION:A brain-heart-infusion medium on the market is prepared and twice the amount of the medium to be used is dissolved in water. The culture solution is filtered by an ultrafilter to remove a high-molecular fraction and mixed with culture components such as hemin and nicotinamide adenine dinucleotide (NAD) to prepare a liquid medium. The liquid medium is inoculated with a strain (e.g. Streptococcus pyogenes ATCC19615), which is cultured at 37 deg.C for >=48 hours. An antigen is extracted from its supernatant liquid and its cultured strain with a buffer solution such as a phosphoric acid buffer solution to give the objective antigen in high yield and simply capable of efficiently an antibody having excellent inhibitory effect on growth of a cell.
Patent JP-S58214868-A (JP)
Title: Apparatus for displaying detected image information performed by plural vessels
Inventor: SHIBUYA SHIYOUZOU
IPC: G01S15/96
Filed: 1982-06-07
Abstract: PURPOSE:To display detected informations performed by plural vessels simultaneously and automatically, by storing detected image informations made by the own vessel and the other vessel on the basis of the received position and the directional information of the other vessel and the measured position and the directional informations of the own vessel by display memory to display the same on a same image surface. CONSTITUTION:The position and the directional data of the other vessel are received and demodulated through a demodulator/amplifier 9 to be applied to a receiving display control circuit 10a. Through this circuit 10a, the RAM 11a of display memory is accessed and detected information obtained by the sonar of the other vessel received and demodulated by the amplifier 9 are written in the RAM 11a. Similarly, a display control part 10b is controlled by the position and the direction of the own vessel measured by a LORAN 12 and a gyrocompass 13 and detected information from the sonar 14 of the own vessel is written in the RAM 11b of the display memory. In this case, the contents of the RAM 11a and the RAM 11b are added to automatically and simultaneously display not only detected informations obtained by the own vessel but also detected informations obtained by the other vessel by a CRT display part 16 and accurate judgement based on the detected informations can be carried out.
Patent JP-S58214839-A (JP)
Title: Water content measurement of plastic plate
Inventor: KATSUKI KAZUO
IPC: G01N21/33
Filed: 1982-06-08
Abstract: PURPOSE:To measure the water content at a high accuracy by determining the ratio between the absorption intensity of the specified infrared ray wave length due to the polyester bond of a plastic plate having the bond and the absorption intensity of the specified infrared ray wavelength due to OH group of water contained to relate the results to the correlation previously obtained. CONSTITUTION:The ratio is determined between the absorption intensity near 1,400nm or 1,900nm due to OH group of water contained in a plastic plate of polycarbonate, acryl, polyester or the like having a polyester bond as given by formula and the absorption intensity near the wavelength of 2,132nm or 1,677nm due to the polyester bond. The water content is demanded from the correlation between the water content and the ratio of the absorption intensity previously obtained. Thus, a highly accurate measurement of the water content can be done quickly and simply.
Patent JP-S62255593-A (JP)
Title: Automatic driving device for pump
Inventor: FUJII CHITOSHI
IPC: F04B49/06
Filed: 1986-04-30
Abstract: PURPOSE:To surely stop a pump before reaching shutoff pressure even if pumping power lowers by stopping the pump by means of a flow switch when the pressure enough to open a pressure switch has not been generated. CONSTITUTION:When long-term use of a pump 1 has caused pump characteristics to deteriorate, even if pump discharge volume becomes larger than the quantity of consumed water on the side of a faucet on the condition that the pump 1 is being operated through a series circuit formed of a pressure switch 10 an the first contact 11a of a flow switch in a control circuit 22, pressure in a pressure tank can never exceed its upper limit. When the pump 1 is operated under the above condition, it approaches to shut off operation, and thereby a flow passing through a discharge pipe is reduced. When the said flow reaches its specified value of less, the first contact 11a of the flow switch is opened to stop the pump 1. Therefore the pump 1 can be surely stopped near its shut off operation to prevent a failure due to water temperature rise in the pump 1.
Patent JP-H04246536-A (JP)
Title: Composite stretch film
Inventor: TSUKIYAMA KOKEI
IPC: B32B27/32
Filed: 1991-01-31
Abstract: PURPOSE:To provide the polyolefin resin composite stretch film excellent in safety, film-making properties, mechanical properties and automatically packaging property, which may replace a vinyl chloride resin stretch film therewith. CONSTITUTION:A composite stretch film has the intermediate layer composed of butene resin and the outer layer composed of the resin in which low density polyethylene and/or ethylene-vinyl acetate copolymer is mixed with linear low density ethylene-alpha olefin copolymer.
Patent JP-S58217019-A (JP)
Title: Fluid pressure regulator
Inventor: KARATSU NOBUHIRO
IPC: G05D16/10
Filed: 1982-06-10
Abstract: PURPOSE:To prevent a pressure breakdown from occurring to a downstream pressure equipment, by equipping a fluid regulator with valves which reciprocate together with the 1st and the 2nd pistons to open and close passages extending to the working fluid chambers of the pistons, pressure governor springs for energizing the pistons, etc. CONSTITUTION:The piston 3 and valve 5, and piston 4 and valve 6 are pressed down by the pressure governor springs to send high-pressure fluid to a downstream side 19 through an entrance 7, filter 8, entrance chamber 9, passages 10 and 11, working fluid chamber 12, passage 13, entrance chamber 14, passages 15 and 16, working fluid chamber 17, and passage 18 when the passages 10, 16 communicate with the entrance chambers 9 and 14 through the passages 10 and 15, but when the sum of operating pressure on the piston 3, the spring force of an auxiliary spring 22, and supply fluid pressure operating on the valve 5 increases above the force of the governor spring, the piston 3 is elevated against the pressure governor spring to move the valve 5 up to the position where the passage 11 is closed by the auxiliary spring 22, stopping the supply of pressurized fluid to the downstream side 19.
Patent JP-H08290484-A (JP)
Title: Cylindrical substrate for forming image, its manufacture and image forming device
Inventor: SAKAI EIICHI
IPC: B29C39/26
Filed: 1995-04-24
Abstract: PURPOSE: To manufacture a cylindrical substrate of high accuracy in roundness, straightness, eccentricity and the like by adjusting a polymerizable liquid material to a specified viscosity, injecting the same into a cylindrical mold, applying the rotation and heat, polymerizing and then annealing, and then cooling and releasing from the mold. CONSTITUTION: In case of manufacturing a cylindrical substrate of high accuracy such as a photosensitive drum or the like as a static charge image forming body of an image forming device, a cylindrical mold C1 having a ground cylindrical inner face of high accuracy is provided, and both ends of the mold C1 are retained in the liquid-tight state by a mold retaining component C3. The internal temperature of the mold C1 is measured by a thermometer C5, and a heating component C2 is controlled based on the measurement result, and in the state of adjusting properly the temperature of the mold C1, a polymerizable liquid material having the viscosity adjusted in the range of 10cp or over to 40 cp or under is injected from an injection opening C4.  Then, molding is carried out by rotating the C1 at a high speed, and subsequently the material is annealed, cooled and released to manufacture a required cylindrical substrate.
Patent JP-H09278141-A (JP)
Title: Slidingly dropping prevention device for material conveyed by belt conveyor
Inventor: SUMINO SHINICHI
IPC: B65G17/42
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevet dropping of material to a side of a conveyor belt by arranging side pieces extending to a carrying surface at both ends of lateral plate openly widened toward the advance direction of the belt. SOLUTION: This device comprises a flat lateral plate 11 made of hard material whose basic end is fixed to a conveyor belt 1 while whose foremost end is openly widenedand extended with respect to a carrying surface 9 to the belt 1 toward the advance direction of the belt 1; and side pieces 12, 12 made of elastic or extendable material such as rubber and fixed at its one end to both ends of the plate 11 while fixed at the other end to the carrying surface 9. Between the plate 11, both side pieces 12, 12 and belt 1, a storing part 13 for materials to be carried is formed. Even in the case of fine powder material B, dropping thereof from the part between the side end of the lateral plate 11 and the transporting surface 9 of the belt 1 can be prevented accordingly.
Patent JP-H09288811-A (JP)
Title: Method for testing magnetic head and device therefor
Inventor: YAGYU KIYOHARU
IPC: G11B5/455
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten a time required for measurement and a test in the device for measuring a deviation amt. of a write/read position of a magnetic head and a performance fluctuation test for the magnetic head. SOLUTION: The magnetic head 5 having a write element and a read element and movable by a head driving means 2 is positioned in a prescribed track of a magnetic disk 3 to be rotated by a disk driving means 14, and a data is erased or written by a write control means 80, and a data is read to measure a 1st read output level L1 by a read level measuring means 10. Subsequently, the magnetic head 5 is moved from the above positioned place in the track to the outer or inner side, and a 2nd read output level L2 is measured by the read level measuring means 10. Then, the magnetic head is moved again from the positioned place to the inner or outer side in the same amt. as the previous moving amt. to measure a 3rd read output level L3.
Patent JP-S5528304-A (JP)
Title: Desulfurizing method for molten iron
Inventor: HAYAKAWA MASAOMI
IPC: C21C1/02
Filed: 1978-08-15
Abstract: PURPOSE:To remarkably improve the desulfurization efficiency, by blasting the stirring gas with volume more than double of the volume of the carrier gas for CaC2, at the desulfurization system in which CaC2 is blasted into the molten iron being carried by N2 gas at the carrier gas, and besides, N2 is blasted into as the stirring gas by another means. CONSTITUTION:For instance, CaC2 powder being carrier by N2 gas is blasted into the molten iron 15 in the lable 14 through the lancer pipe 11. At the same time, another N2 gas is blasted into the molten iron through another lancer pipe or porous plug 12 in order to stir and desulfurize the molten iron. Hereupon, the stirring gas blasting lance pipes or porous plugs 12 are set at three positions located at approximately equal distance on the concentric circle centering at the center of the rising region of the carrier gas rising upward to the surface of molten iron. It is desirable that the carrier gas rising resion and the stirring gas rising regions overlap each other. Moreover, by making the volume of stirring gas to be more than double of the carrier gas, the contact condition between CaC2 and molten iron is improved, resulting in the improved desulfurization efficiency.
Patent JP-H07310185-A (JP)
Title: Cvd gas feeder
Inventor: MIZUKOSHI KATSURO
IPC: C23C16/448
Filed: 1994-05-12
Abstract: PURPOSE:To supply a CVD gas material unstable to temp. into a reaction vessel without deteriorating the material by storing the material cooled to a specified low temp. in the vessel and gasifying the material by heating. CONSTITUTION:A Peltier element 13 set on the side wall of a vessel 3 is energized to cool the vessel 3, and a CVD gas material in the vessel 3 is kept at a temp. of <=0 deg.C. Under such conditions, a heater 21 is energized to heat the vaporizer 20, pipeline 4 and valve 5 to a specified temp. range. A vibrator 14 provided to the thermostatic bath 10 in contact with the vessel 3 is energized to vibrate the vessel 3. The CVD gas material in the vessel 3 is turned into the mist 7 which is floated in the vessel 3 from the liq. surface. The floating mist 7 is introduced into the heated vaporizer 20, brought into contact with the inner wall of the vaporizer 20 and filter 23 and gasified to a CVD gas 2, which is sent into a reaction vessel 100 to form a film.