baber/WOPTO huggingface dataset:
Patent JP-H0356795-A (JP)
Title: Adiabatic system
Inventor: RICHIYAADO ANSONII BAAJI
IPC: F16L59/08
Filed: 1990-07-17
Abstract: PURPOSE: To actuate a heat insulating system of a high temperature reactor containing chlorosilane and hydrogen for a long period of time by constituting it of an inner radiant heat shield made of graphite and a outer rigid felt heat insulating layer with carbon as a main component. CONSTITUTION: An external drum 5 of a high temperature reactor containing chlorosilane and hydrogen is constituted by sequentially forming an outer carbon base rigid heat insulating layer 4 with carbon as a main component and an inner radiant heat shield 3 made of graphite in structure to laminate a lap 7 through a spacer 6 on an inner peripheral surface and arranging a heating element 2 in a reaction region 1 of its central part. Consequently, it is possible to lower interfacial temperature between the graphite radial heat shield 3 and the felt 4 with carbon high in density as a main component by the graphite radial heat shield 3 so that the felt 4 with carbon as the main component becomes lower than about 1000 deg.C which is low in reactivity with hydrogen and chlorosilane. Consequently, it is possible to drive this system at high and efficient temperature for a long period of time.
Patent JP-H0355105-A (JP)
Title: Drill
Inventor: ARAI KUNIO
IPC: B23B51/00
Filed: 1989-07-21
Abstract: PURPOSE:To reduce the bent of a drill at its drilling time by providing a bond part larger than the aperture of a work hole and a groove reaching this bond part under the neck of a drill. CONSTITUTION:In a drill 4 formed with a body smaller than a shank, a bond part 4C larger that the hole diameter D of a work hole 5 is provided between a neck part 4B and a body 4A to increase the strength of the bond part 4C and the bent quantity of the drill 4 at drilling time is reduced. Also, by forming a groove reaching the bond part 4C from an edge tip the discharging property of chips generated by drilling is not spoiled.
Patent JP-H0475755-A (JP)
Title: Casting apparatus and method thereof
Inventor: NINOMIYA TSUTOMU
IPC: A61C13/20
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a precise product without giving high pressure and high centrifugal force by branching plural guide holes in the inner part of a rotary driving shaft with a movable seal body, connecting the holes with the aimed sources and optionally adjusting atmosphere and pressure in an air-tightening vessel having a rotary-driven melting casting chambers. CONSTITUTION:In the rotary driving shaft 1, a guide pipe 7 for vacuum exhausting, guide pipe 8 for introducing inert gas and guide pipe 9 for introducing compressed air to a cylinder are incorporated, and by branching the end part thereof with the movable seal body 10, the air-tightening vessel 23 is unrestrictedly freely rotated with an electric power source transformer 110 through the rotary driving shaft 1 without any hinderance to rotation. Then, while rotary-driving, by optionally controlling the outer part aiming source of a vacuum pump 102, insert gas source 103, etc., to control atmosphere, pressure, etc., in the air tightening vessel 23 in single or at the same time to these, the precision casting can be executed without giving the high pressure and high centrifugal force.
Patent JP-H062899-A (JP)
Title: Humidifier
Inventor: MAKIMURA SHIGEO
IPC: F24F6/04
Filed: 1992-06-23
Abstract: PURPOSE:To eliminate removal of a humidifying element out of its box even when an impact is applied to a humidifier in an inclined state. CONSTITUTION:A space member for forming a space is contained in a baglike hollow member 1 made of a polymer porous material, wound in a columnar state in superposition on a wavy partition plate 5 to form a humidifying element 16. A wirelike frame 17 passing centers of both end faces of the element 16 are wound at the element 16, and contained in a box 7. When water is supplied into the member 1, only steam is discharged into a vent passage 5a of the plate 5 through fine holes to humidify dry air passing therethrough.
Patent JP-S6247860-A (JP)
Title: Preventing device for misinsertion of tape cassette of magnetic recording and reproducing device
Inventor: OSAWA ATSUO
IPC: C10L1/183
Filed: 1985-08-28
Abstract: PURPOSE:To prevent the misinsertion of the nonstandardized tape cassettes by opening a cover only when a tape cassette having such a size that can press plural lock parts is inserted. CONSTITUTION:A nonstandardized tape cassette 10 having its width smaller than the space B between right and left projections 5-1a and 5-3a is pressed toward an arrow head E in order to put it into a cassette inserting port 3. In this case, however, the port 3 is not opened since at least one of both projections is hooked to an upper cover 4. Then a standardized tape cassette 11 which has its width larger than the space B and its height approximately coincident with the size of the port 3 and should be used to this VTR deck is pressed toward an arrow head E against the port 3. In this case,the engagement is released between the hook faces of both projections 5-1a and 5-2a and the hook face of a hook hole 4a of the cover 4. Then the cover 4 is turned toward E.
Patent JP-S6166036-A (JP)
Title: Ventilation fan
Inventor: MATSUI SUSUMU
IPC: F24F7/06
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a ventilation fan capable of efficiently discharging soot and the like by providing a pent roof functioning to curve the external air flowing down from an exhaust port to suppress the rise-up of soot and the like, at the upper part of a suction port formed at the lower end of a duct suspending down from a blasting mechanism disposed at the upper part of a range. CONSTITUTION:When cooking is carried out in a range 40 using a pan 57, soot and waste gas are sucked up into a duct 38 through a suction port 41, passing through a filter 43, rising up within the duct 38, passing through an elbow 25 via a fan 17 for exhaustion, and being discharged out of the house through a pipeline duct 35. Air which has been sucked up from the outdoor by a fan 22 for suction via the elbow 25 is blown off downwardly through an exhaust port 32 of a switch case 28, and comes into collision with the pent house 46 curvedly flows toward the direction shown by arrow. Upon this occasion, soot and the like from the pan 57 are suppressed of the rise-up by wrapping a part of soot and the like which leak from the suction port 41 by an air current. Accordingly, all of the soot and the like are sucked through the suction port 41. Further, a part of supply air is blown off through a blow-off port 31, and hence the cooking work condition can be greatly improved.
Patent JP-S6344903-A (JP)
Title: Separating membrane of liquid mixture and manufacture of the same
Inventor: KASHIWAGI TORU
IPC: B01D71/70
Filed: 1986-08-12
Abstract: PURPOSE:To prepare a penetating vaporization separating membrane having separating performance of ethanol preferantial permeability higher than that of a silicone rubber membrane by impregnating a liquid formation plazma, polymerized with organic silicone compound as a monomer, in a hydrophobic porous membrane. CONSTITUTION:A liquid formation is prepared by plazma polymerizing, for example, monomer-1,1,1,3,5,5,5-heptamethyltrisiloxane. Said formation is impregnated in a polypropylene porous membrane or the like to prepare a liquid membrane. By using said membrane, a mixture of volatile organic liquid/water such as mixed liquid of ethanol is permeated and separated by means of a penetrating vaporization with a preferential permeation of organic liquid such as ethanol or the like.
Patent JP-H0536597-A (JP)
Title: Treatment method
Inventor: TAKEKUMA TAKASHI
IPC: G03F7/16
Filed: 1991-07-26
Abstract: PURPOSE:To eliminate the lack of uniformity of the thickness of a resist film due to the difference in a circumferential speed between the central part and the peripheral part of a semiconductor wafer and to obtain a coating film having a uniform film thickness by a method wherein, when an object to be treated is coated with a treatment liquid and treated, e.g. a concentric circle-shaped temperature distribution is formed in the object to be treated. CONSTITUTION:While a semiconductor wafer 104 is being turned, it is coated with a resist. At this time, a concentric circle-shaped temperature distribution is formed in the semiconductor wafer 104. That is to say, when the semiconductor wafer 104 is cooled before its coating operation, a cooling plate 8 in which its temperature is divided and controlled to be a concentric circle shape is used. Three concentric circle-shaped cooling pipes 9 in the cooling plate 8 are connected to supply systems 10a, 10b, 10c for a coolant such as water or the like whose temperature has been set respectively different, and the coolant whose temperature is different is circulated. A method or the like shape is used. Three concentric circle-shaped cooling pipes 9 in the cooling plate 8 are connected to supply systems 10a, 10b, 10c for a coolant such as water or the like whose temperature has been set respectively different, and the coolant whose temperature is different is circulated. A method or the like wherein the wafer is cooled in advance by means of the cooling plate 8, or a chuck 1 for semiconductor-wafer holding use at a cooling device is used by dividing and controlling its temperature in a concentric circle shape and the wafer is cooled while it is being coated is used.
Patent JP-H0833014-A (JP)
Title: Selective radio call receiver
Inventor: MATSUHASHI HISAHIRO
IPC: H04W84/02
Filed: 1994-07-18
Abstract: PURPOSE:To output distribution data in a preservable form as needed by outputting the item name or music name of distribution data stored in a storage part to a printer each time the item name of character information or the music name of music information is received. CONSTITUTION:The distribution data for KARAOKE transmitted from a transmitter 11 through a transmission antenna 18 are detected and demodulated by an RF reception circuit 21 of a selective radio call receiver 19. Those data are decoded by a decoder 23a and when its ID is matched, music data following those data are decoded and stored in a memory 22 under the control of a CPU 23. In this case, the music data of distribution data are stored in the memory 22 and each time one piece of music of music data concerning the new piece of music in the distribution data are received, music names or artist names are listed up and stored. As a result, the music data of the distribution data for KARAOKE can be printed out by a printer 32 as a list.
Patent JP-H0634997-A (JP)
Title: Liquid crystal display device and its production
Inventor: KENMOCHI MASAHITO
IPC: H01L29/78
Filed: 1992-07-15
Abstract: PURPOSE:To improve display characteristics by providing the main surface of a switching element array substrate with light shielding layers consisting of a high melting metal across the regions inclusive of channel regions in a semiconductor layer for switching. CONSTITUTION:The light shielding layers 3 for which tungsten silicide is used is formed on a quartz substrate 1 in the semiconductor circuit part of the liquid crystal display device and further, an interlayer insulating film 5 consisting of SiO2 is disposed thereon so as to cover the entire surface. Further, active layers 7 formed by melting and recrystallizing island-shaped polycrystalline silicon are disposed thereon. The active layers 7 are doped with an impurity in prescribed positions, are formed with sources 9 and drains 11 along both sides thereof, are formed with the channel regions 13 between both and are disposed in such positions where the layers ride on the regions disposed with the light shielding layers 3. Then, the light tending to enter the active layers 7 from the rear side of the main surface of the quartz substrate 1 is shut off by the light shielding layers 3 and the heat by the energy beams with which the active layers 7 are irradiated is dispersed and released via the interlayer insulating films 5, by which the heat distribution of the active layers 7 is uniformalized.
Patent JP-S6248550-A (JP)
Inventor: MATSUMAE TOSHIYUKI
IPC: H05K3/00
Filed: 1985-08-27
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-H0352269-A (JP)
Title: Ultraviolet ray erasable semiconductor nonvolatile memory
Inventor: KOJIMA YOSHIKAZU
IPC: H01L29/792
Filed: 1989-07-20
Abstract: PURPOSE:To operate even with a remarkably low power source voltage by forming a first conductivity type first impurity region on first and second channel regions, and a second conductivity type second impurity region on the surface of the first impurity region. CONSTITUTION:A channel region between a source region 3 and a drain region 2 is formed of a first channel region controlled directly by a control gate electrode 8 and a second channel controlled by a floating gate electrode 6. Further, impurity of reverse conductivity type to that of a substrate having small diffusion coefficient is doped to the channel region to raise the threshold voltage of the first channel region higher than that of the second channel region. Thus, even if the threshold voltage of memory is lowered to about 0.5V, the memory having small OFF leakage current can be formed, and can be operated with a very low voltage of about 1V as a power source voltage.
Patent JP-H0634853-A (JP)
Title: Optical coupling device for optical element array and multiple optical fiber
Inventor: AOSHIMA SHINICHI
IPC: G02B6/42
Filed: 1992-07-15
Abstract: PURPOSE:To provide the optical coupling device which optically couples the optical element array and multiple optical fiber with extremely low connection loss. CONSTITUTION:On a silicon substrate 1, a semiconductor laser array 2 is formed or fitted afterward, plural V grooves 3 are formed corresponding to the respective optical elements of the array, and a through hole 11 is formed crossing those V grooves 3. Coated optical fibers 5 are arranged in the V grooves 3. The alignment part 18 of an aligning mechanism 15 is inserted into the hole 11 and a piezoelectric element 16 is controlled by a piezoelectric element controller 14 so that the individual output powers of light power measuring instruments 13 become maximum; and thus the axes of the coated optical fibers 5 are aligned with the individual axes of the semiconductor laser array 2 and then the coated optical fibers are fixed with adhesives.
Patent JP-S6166220-A (JP)
Title: Thin metallic film type magnetic recording medium
Inventor: YOSHIDA HIDEKI
IPC: G11B5/73
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a magnetic recording medium having good still durability particularly under low humidity and good C/N by incorporating the compd. of a magnetic matal into a thin magnetic metallic layer consisting of said compd. in such a manner that the average quantity of saturation magnetization of the magnetic metal and said magnetic layer attains the specific ratio of the quantity of saturation magnetization of the magnetic metal or below. CONSTITUTION:The magnetic layer 2 consisting essentially of the magnetic metal such as Co. Ni or Cr (including an alloy) and the magnetic compd. such as the oxide, nitride, sulfide or carbide thereof is formed on a substrate 1 consisting of plastic, metal, ceramics, etc. The layer 2 is formed by a sputtering method, vacuum-depositing method, etc. in such a manner that the average quantity of saturation magnetization of the entire layer attains <=60% of the quantity of saturation magnetization of the magnetic metal when the quantity of saturation magnetization changes in the thickness direction. The still life under low humidity is thus remarkably improved and the thin metallic film type magnetic recording medium having the improved C/N is obtd.
Patent JP-H0911916-A (JP)
Title: Shock absorbing type steering device
Inventor: YAMAOKA MICHIAKI
IPC: B60R21/05
Filed: 1995-06-30
Abstract: PURPOSE: To absorb the shock by a simple structure by moving a steering column and a steering shaft to adjust the position of a steering wheel as a slider is moved, and absorbing the shock by suppressing the movement of the slider to a guide member. CONSTITUTION: The distance between a driver and a steering wheel 8 is adjusted by the movement of a slider 5 and a steering column 6 as the screw shaft 17 is moved in a position adjustment mechanism 11. When the driver is collided with the steering wheel 8, and a shock is applied, a synthetic resin member 71 is sheared, and the slider 5 is moved in the direction away from the steering wheel 8 further than the farthest position from the steering wheel 8 at which the slider is positioned by the position adjustment mechanism 11. The slider 5 holds a shock absorbing member 70 together with a fixing tool 4, and the shock can be absorbed through the plastic deformation of the shock absorbing member 70.
Patent JP-H0746317-A (JP)
Title: Automatic private branch exchange
Inventor: NISHIDATE YOSHIO
IPC: H04M3/42
Filed: 1993-07-29
Abstract: PURPOSE:To provide an automatic private branch exchange capable of preventing the generation of a useless call by suppressing transfer until a transfer command is received even in a no resonse state, and when a response is not received for a certain time or more, setting up an absent state. CONSTITUTION:This automatic private branch exchange consists of an extension state storing means for storing plural extensions A to C as the same group and storing the operating state of respective extensions A to C belonging to the group as an extension group list, a control means for calling a certain extension in the group at the time of receiving a terminating call to the terminal, and when no response is received for a fixed time, setting up its extension state to an absent state and successively calling other idle extensions in the group by using a forward pointer and a backward pointer in the list.
Patent JP-2001018005-A (JP)
Title: Control system for preventing sheet rupture
Inventor: TSURUYA KAZUHIKO
IPC: B21C47/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency and also to prevent the failure of equipment by preventing the rupture of a sheet in a strip line even when power failure occurs and by eliminating the restoration work of the line by operators. SOLUTION: In a line where a strip 10 is continuously passed through and processed, the tension of the line is controlled so that the tension of the line does not reach breaking tension by providing brakes 3a-3f to which power is fed with a no-break power unit 11 and tension gauges 5a-5f for measuring the tension of the line on threading rolls and controlling opening and closing of the brakes on the basis of the actual values measured with the tension gauges even at the time of power failure. By using a capacitor in a brake circuit, the closing time of the brake is varied at the time of power failure and content is executed so that the strip is not broken.
Patent JP-H1141962-A (JP)
Title: Motor controller
Inventor: SUZUKI KAZUYA
IPC: E05F15/695
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent damages to a motor and improve the durability of a motor controller, by supplying a reverse drive current to an armature opening a window glass and a forward drive current for to an armature closing a window glass. SOLUTION: When a window glass 70 moves to open side by the signal from a switch 3, and the travel of the window glass 70 is blocked by a stroke terminal and the rotation of the armature shaft of the motor 2 is restricted, a controller 4 supplies a reverse drive current to the armature of the motor 2 only for a certain period of time. On the contrary, the window glass 70 moves to a closing side, the travel of the window glass 70 is blocked at the stroke end, and a positive drive current is supplied to the armature of the motor 2. Therefore, a damper elastically deformed by the rotation together with the armature shaft elastically returns by the return rotation of the armature shaft.
Patent JP-H1017543-A (JP)
Title: Production of polyphenylthioether
Inventor: NAKANISHI HIROSHI
IPC: C10N30/08
Filed: 1996-06-30
Abstract: PROBLEM TO BE SOLVED: To produce a polyphenylthioether useful as a base oil for heat resistant lubricating/oils and antioxidants efficiently at high purity and at a high yield. SOLUTION: This polyphenylthioether [for example, bis(m- phenylmercaptophenyl)sulfide] is obtained by heating an alkali metal sulfide in an organic amide solvent in an inert atmosphere, distilling off water together with part of the solvent and part of the alkali metal sulfide to dehydrate the alkali metal sulfide, and reacting the remaining alkali metal sulfide after the dehydration with a halophenylmercaptobenzene of the formula (X is an halogen; (n) is 0 or 1), for example, m-chlorophenylmercaptobenzene.
Patent JP-S5892786-A (JP)
Inventor: KOIDE KAZUNARI
IPC: F27B15/00
Filed: 1981-11-25
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-H0939516-A (JP)
Title: Pneumatic tire for two wheeler
Inventor: KAJIMOTO KATSUHIKO
IPC: B60C11/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To maintain high tire case rigidity and obtain wide ground contact area by defining the groove depth of a central groove of a specific length within a specific range of the tread rubber thickness, the groove width within a specific range of tread width, and the ratio of distance between the bottom of the center-sided side groove and the groove bottom circular arc to the side groove depth within a specific range. SOLUTION: Regarding a center groove 10, an arrangement length is equal to 50% or more of the central circumferential length of a tread 2. The cross section shape of the center groove 10 is defined so that a groove depth CGD is within the range of 70% to 90% of the thickness TC of a tread rubber 11 on the tire equator surface E and a groove width CGW is defined within range of 1% to 5% of a width W of the tread 2 in its arc length. Regarding a distance 'd' between the groove bottom of side grooves 11 to 14 and the groove bottom circular arc ARC and a depth D of the side grooves 11 to 14, the value of ratio d/D of the distance 'd' to the depth D is defined within the range of 0.1 to 0.5.  Thus the groove depth of the center groove 10 becomes deeper, deformation of the center groove 10 bending to the width direction of the tread 2 becomes facilitated, and the ground contact area of the tread 2 is greatly enlarged.
Patent JP-H0240486-A (JP)
Title: Electric smelting furnace for rock-wool
Inventor: ROKUMACHI KENZOU
IPC: D01F9/08
Filed: 1988-07-28
Abstract: PURPOSE:To reduce the corrosion of a carbon lining for a furnace bottom by a method wherein an electric smelting furnace is provided with the tapping port of molten rock-wool material at a furnace wall and with the extracting port of molten iron for the outflow of the molten iron stagnated on the furnace bottom at a position higher than the furnace bottom. CONSTITUTION:The furnace bottom and the inner wall surface of a furnace body 1 are lined with a carbon lining material 1a. A tapping port 3 is provided at a position having an enough height from the furnace bottom while a molten iron extracting port 4 is provided at a position, slightly higher than the furnace bottom and sufficiently lower than the tapping port 3. According to this constitution, molten iron, situated at a part lower than the extracting port 4, remains in a furnace upon extracting the molten and stagnated iron on the furnace bottom through the extracting port 4. The furnace bottom is protected by the molten iron so that the rock wool material does not contact with the carbon lining material on the furnace bottom whereby carbon unsaturated iron in the rock-wool material is prevented from absorbing carbon from the carbon lining material on the furnace bottom and reducing reaction and the corrosion of the carbon lining material on the furnace bottom may be reduced.