baber/WOPTO huggingface dataset:
Patent JP-S63144565-A (JP)
Title: Solid-state image sensing device
Inventor: YANO KENSAKU
IPC: H04N5/335
Filed: 1986-12-09
Abstract: PURPOSE:To decrease photoconductive after-images based on an interface trap by forming graded structure, in which the composition of a hole-injection blocking layer is changed gradually, and finally conforming the composition of the hole-injection blocking layer to the composition of a photoelectric conversion layer. CONSTITUTION:A photoconductive film 15 and a transparent conductive film 19 are laminated extending over the whole surface on a picture element electrode 13. An i-type a-SiC:H film 16 as a hole-injection blocking layer is laminated to approximately 100Angstrom  thickness in reciprocal graded structure first in the photoconductive film 15. The i-type a-SiC:H film 16 is formed by the mixed gas of SiH4, CH4 and H2. An i-type a-Si:H film 17 conducting photoelectric conversion is shaped to thickness of 1-3mum. The a-Si:H film 17 is formed by the mixed gas of SiH4 and H2. That is, the reciprocal graded i-type a-SiC:H film 16 and the i-type a-Si:H film 17 are shaped in structure in which lattices are not mismatched and joined continuously and an interface trap is removed.
Patent JP-H06142915-A (JP)
Title: Method and device for collecting dust at time of melting or fusing bullion
Inventor: AIZAWA KANJI
IPC: B23K7/10
Filed: 1992-10-29
Abstract: PURPOSE:To easily efficiently collect a cloud of dust which is generated at the time of melting or fusing a bullion by making a supporting member of a pipe through which gaseous oxygen is introduced hollow and sucking the cloud of dust which is generate at the time of blowing oxygen through the hollow part. CONSTITUTION:This is the method for collecting the cloud of dust which is generated at the time of melting or fusing the bullion 4 or the like by blowing gaseous oxygen. The supporting member 7 of the pipe 5 with which gaseous oxygen 1 is introduced is made hollow and the cloud of dust 9 which is generated at the time of blowing oxygen is sucked through this hollow part, so the cloud of dust is easily sucked. And, the cloud of dust 9 is sucked and treated through the hollow supporting member 7 with a dust collector which is directly connected with the supporting member 7. Further, the cloud of dust is cooled with a cooling mechanism which is provided on the supporting member 7 of the oxygen pipe 5, so the bag filter 11 of the dust collector is prevented from burning.
Patent JP-H07126632-A (JP)
Title: Apparatus for confirming attachment or detachment of oven door of coke oven and confirmation method
Inventor: KAWATO TOSHIHIKO
IPC: C10B25/14
Filed: 1993-10-28
Abstract: PURPOSE:To provide an apparatus for confirming the attachment or detachment of an oven door of a coke oven and a confirmation method capable of realizing the reliability of each operation and promoting the automation of a traveling machine of a coke oven in the confirmation of the attachment or detachment of an oven door using a distance-measuring means such as an optical sensor attached to a traveling machine of a coke oven. CONSTITUTION:The distance between an operation mechanism part of a lifter and the oven door of a coke oven varies by the steps of the attaching and detaching operation of an oven door. Taking note of this phenomenon, the confirmation apparatus is provided with a distance-measuring means 21 capable of measuring the distance to the object site to be detected and with a controlling means to transfer the apparatus to the next operation step when the distance measured by the distance-measuring means 21 falls within the range of optimum standard distance.
Patent JP-H09133817-A (JP)
Title: Optical cable guide-in part structure of optical submarine repeater
Inventor: NAGASAWA TOSHIHIDE
IPC: G02B6/44
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a sleeve for inserting a hollow pipe by contracting the hollow pipe along the center axis and airtightly sealing it. SOLUTION: A buffer member is inserted into the hollow pipe 6 in which an optical fiber is arranged and the hollow pipe 6 corresponding to the position of the inserted buffer member is contracted radially to put the optical fiber 1 and hollow pipe inside in airtight structure. The hollow pipe 6 and the inside of an airtight cone 12 are molded out of the same resin, etc., with a cable jacket 7 to form airtight structure between the airtight cone 12 and hollow pipe 6. The tapered part of the airtight cone 12 is pressed against the tapered part of a pressure-tight cover 13 with screws to obtain airtightness between the side of the sea bottom and the optical submarine repeater.
Patent JP-2000117068-A (JP)
Title: Membrane deaeration module
Inventor: HAYASHI KENJI
IPC: B05C11/10
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve deaeration capacity by increasing the surface area of a deaeration membrane structure capable of being housed in a casing in a deaeration module using a deaeration device for removing a dissolved gas from coating liquid. SOLUTION: A plurality of liquid passing projecting parts 20 are formed in scattered dot state on the inside surface of the spirally wound deaeration membrane structure 10. The deaeration membrane structure 10 is wound with the liquid passing projecting parts 20 at a certain interval without coming in contact with the inside positioned deaeration membrane structure. The interval of the positions of the liquid passing projecting parts 20 forms a liquid passage 30, through which the coating liquid is passed as liquid to be deaerated.
Patent JP-H06152896-A (JP)
Title: Picture information recorder
Inventor: MOROHASHI TAKEISA
IPC: B41J2/485
Filed: 1992-10-29
Abstract: PURPOSE:To prevent effective picture information from being divide haflway at the time of division recording. CONSTITUTION:Picture information received by a receiving means 1 is supplied to a picture information length detecting means 3 for the portion of one page by way of a storage means 2. Then, picture information length is supplied to a division recording judging means 4 and compared with the recording area length of a sheet of recording paper as in a conventional manner and it is judged whether it is printed-out, reduced or divided so as to be printed-out. When judgement is division recording, a blank part detecting means 5 succeedingly detects a blank part located immediately before the recording area terminating correspondence position of picture information. Then, a picture information deviding means 6 divides picture information from the blank part and it is printed-out on the plural sheets of recording paper by a recording means 7. Thus, it is prevented that effective picture information of picture information is parted haflway and judgement is wrongly executed.
Patent JP-H10136013-A (JP)
Title: Inter-network connection device
Inventor: MATSUO HIDEHIRO
IPC: H04L45/74
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an inter-network connection device which can speedily inform a manager of the insufficient capacity of a memory storing route information. SOLUTION: In the inter-network connection device which has a route information table 14 storing route information on the memory and which does not store route information and abolishes it, if the number of stored route information exceeds the memory capacity that can be used, when route information is to be added to the route information table 14. A message information the lack of memory capacity is transmitted to the manager, when the number of abolished route information exceeds a threshold which has been set previously.
Patent JP-H06193839-A (JP)
Title: Burner device
Inventor: YURUGEN TSUURUKU
IPC: F24C3/08
Filed: 1992-10-07
Abstract: PURPOSE: To provide a gas burner, which can be mounted without producing stresses, in a leakage-proof and gas-tight state in cooking surfaces made of brittle-friable materials. CONSTITUTION: A gas burner 7 is mounted in molded parts 5 made of brittle- friable material, such as glass, a glass-ceramic or ceramic, and lock holding units 3, 16, etc., are mounted between a gas burner and a support frame 1.
Patent JP-H07147023-A (JP)
Title: Error signal generating circuit
Inventor: ARAI MASASHI
IPC: G11B7/095
Filed: 1993-11-22
Abstract: PURPOSE:To adjust the position of a sub-beam on an optical disk to a normal position. CONSTITUTION:A timing circuit 13 generates a test signal and a driver 9 drives a tracking coil 10 during adjustment. As a result, an error signal is generated from a differential signal generating circuit 7 and is compared with a reference value in a comparison circuit 15. The control signal meeting the comparison error is generated from a control circuit 14. This control signal is held in a holding circuit 16. The held control signal is converted to an analog signal by a D/A converter 17 when a normal operation is attained. This analog signal is then impressed to VCAs 10 and 11 and the amplification factors thereof are changed, by which the error signal is made zero while correct tracking is executed.
Patent JP-H01135064-A (JP)
Title: Semiconductor device
Inventor: SAGARA KAZUHIKO
IPC: H01L29/732
Filed: 1987-11-20
Abstract: PURPOSE:To perform 1 or less of aspect ratio by employing a wiring material having excellent electromigration resistance and specific resistance of the same degree as that of aluminum. CONSTITUTION:An opening is formed at the part of the surface of an element, covered 300nm thick by a sputtering method with tungsten, and first layer tungsten wirings 9 having 500nm of minimum working size are formed by normal photographic technique and dry etching technique. A chemical vapor method using WF6 may be employed as a coating method of the tungsten in stead of the sputtering method. The resistivity of the obtained wirings 9 is 8-10muOMEGA.cm, which is approx. 2.5-3 times as large as that containing aluminum, 0.5% of Cu and 1% of Si. Thus, at least the tungsten or molybdenum is employed as the wirings, thereby performing an integrated circuit having 1 or less of aspect ratio even if a distance between the wirings is, for example, 0.5mum or less.
Patent JP-H01134569-A (JP)
Title: Production of simulation program
Inventor: SAGAWA NOBUTOSHI
IPC: G06F17/13
Filed: 1987-11-20
Abstract: PURPOSE:To decrease the number of simultaneous equations of a simultaneous deviated differential equation system by applying repetitively a substitution rule designated as a variable contained in a basic equation and carrying out deformation continuously until the basic equation contains only an object variable. CONSTITUTION:In a substituting process 12, simulation information 10 is read and a table A41 is produced based on information on a BOUND, ASSIGN, TVAR and EQU sentences included in the information 10. Then the substituting operations are applied to a deviated differential equation contained in the table A41 and the variable of boundary conditions by reference to the table A41. Thus a table B51 is produced. The contents of the BOUND, ASSIGN and EQU sentences in the information 10 are rewritten by reference to the table B51. Thus the deformed simulation information 19 is obtained.
Patent JP-2000119817-A (JP)
Title: Martensitic stainless steel tube
Inventor: AMAYA TAKASHI
IPC: C22C38/58
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel tube with a martensitic single phase structure free from quenching cracks caused by water quenching in the producing process and excellent in strength and toughness by specifying the contents of C, Si, Mn, Cr and Ni and specifying the relation between the thickness of the steel tube and the contents of C and Cr. SOLUTION: In a martensitic stainless steel tube having a compsn. contg., by weight, 0.005 to 0.2% C, <=1% Si, 0.1 to 5% Mn, 7 to 15% Cr and 0 to 8% Ni and, if required, added with prescribed amounts of Ca, Mg, La, Ce, Mo, W, Nb, Ti and Zr, the thickness (t) (mm) of the steel tube satisfies the inequality of t<=exp (5.21-18.1C-0.0407Cr). This stainless steel tube has high toughness, and its strength and corrosion resistance can be improved without generating quenching cracks caused by water quenching. In this way, the martensitic stainless steel tube excellent in strength and toughness can be produced at high productivity and low cost with the cooling time in the quenching stage reduced.
Patent JP-S63138345-A (JP)
Inventor: SAMIIRU YAKOBU FUARIDO
IPC: G03C1/00
Filed: 1987-11-20
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-2000117307-A (JP)
Title: Production of austenitic stainless steel thin sheet
Inventor: TAJIMA ITARU
IPC: C22C38/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thin steel sheet having good surface characteristic without developing fine wavy surface even in the case of non-controlling the crystal grain in the thin cast slab before cold-rolling by casting the steel having a specific Ni balance value and Ti content with a continuous caster into the thin cast slab, pickling after annealing at specific temp and time and executing the cold-rolling at a specific temp. SOLUTION: An austenitic stainless steel having <=-1 Ni balance value shown in the equation and 0.006-0.02 wt.% Ti content, is cast into the thin cast slab having <=8 mm thickness with the continuous caster and annealing is applied in the temp. range of 100-1150 deg.C for 1-10 min. Successively, the pickling is applied and the temp. of the thin cast slab before rolling is regulated to <=20 deg.C and cold-rolling is executed at the conditions of >=8 times of pass, <=13% rolling draft per one pass, 20-40 m/min rolling speed and 60-80% total rolling draft. In this way, the thin steel sheet having excellent surface quality of <0.2 μ surface average roughness Ra, is obtd.
Patent JP-H05100552-A (JP)
Title: High-voltage ac voltage generating circuit
Inventor: SOYA TAKASHI
IPC: H02M7/539
Filed: 1991-10-11
Abstract: PURPOSE:To obtain the high-voltage AC voltage generating circuit which can easily execute frequency matching by constituting the circuit in such a manner that resonance is effected at the total inductance contg. the inductance component of a high-voltage transformer and the total capacity contg. the capacity component of a photosensitive body and an electrifying roller. CONSTITUTION:The resonance is effected at the total inductance contg. the inductance component of the high voltage transformer 270 oved the total capacity contg. the capacity component of the photosensitive body and the electrifying roller. The frequency of the high-voltage AC is controlled by a frequency control means 270 in such a manner that the impressed voltage on the primary side of the high-voltage transformer 270 and the current on the primary side of the high-voltage transformer 270 have the same phase, by which the frequency matching is easily obtd. even if the capacity is varied by a combination between the photosensitive body and the electrifying roller and the high-frequency electrification is executed. Since the frequency is controlled by the capacity, there is no need for the high-accuracy element and the frequency matching stable to temp. changes can be obtd.
Patent JP-H09133226-A (JP)
Title: Cavitation generating valve
Inventor: MATSUMURA KOTARO
IPC: F16K5/06
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To effectively generate the cavitation, which reinforce the evaporation of the liquid fuel for rocket or the like by changing the number of small holes, which pass through an inlet and an outlet of the fluid, with turning of a valve body formed with multiple small holes, and throttling the liquid which passes through the valve, so as to lower the pressure to a value less than the saturated vapor pressure. SOLUTION: A cavitation generating valve is formed with multiple small holes 2 at 1-5mm of diameter in a spherical valve element 1 thereof, and this valve element 1 is housed in a casing 5 freely to be turned around a shaft 3. The valve element 1 is rotated, and the liquid, which passes inside of a valve, is throttled by the multiple small holes 2 so as to increase the flow speed, and the static pressure is lowered, and cavitation is generated when the static pressure is lowered to a value less than the saturated pressure of the fluid. In place of the spherical valve element 1, a spherical, a cylindrical or a conical headed valve element 1 can be used, and the inlet and the outlet of the spherical element can be arranged on the same straight line or the lines crossing each other. An orifice can be provided inside of the small hole.
Patent JP-H11126389-A (JP)
Title: Optical pick-up
Inventor: SHIBANO MOTOMICHI
IPC: G11B7/1362
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve a mounting efficiency by miniaturize and integrate a magneto-optical signal detecting mechanism in an optical pick-up for writing and reading an magneto-optical signal recorded on magneto-optical recording medium. SOLUTION: This optical pick-up comprizes a semiconductor laser 1, a hologram 21 to transmit and diffract an outgoing light beam from the semiconductor laser, a collimator lens 3 for condensing the outgoing light beam from the semiconductor laser, an object lens 5 for focusing the laser light on an optical recording medium 6, a compound element 10 arranged between the collimator lens 3 and the object lens 5, and photo-detectors 16, 17 for receiving an optical signal. And, the compound element 10 is manufactured by integrating a polarized beam splitter 11, a light collecting function element 12, a reflection mirror, and a polarized light separation element 14 into one piece, and also making the photo-detectors for the servo signal light and the photo-detector for the magneto-optical signal light on a single substrate.
Patent JP-H10129017-A (JP)
Title: Thermal transfer printer
Inventor: TAKAHASHI HIROKI
IPC: B41J17/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon that ink image sharpness at a rear end of a printed part is low by driving a thermal head while conveying a ribbon base and a sheet, stopping the base and the sheet after printing is finished, and continuing heating for a time corresponding to at least specific printing in a sub-scanning direction. SOLUTION: A thermal head is heated according to printing data for a normal printing period T1 . A sheet feeding motor is rotated in a forward direction to convey a ribbon base and a sheet. At the time point when printing of print data is all finished, the motor i stopped to stop the base and the sheet. Heating of the head is continued for a period T2 . The period T2 is a period of time corresponding to printing of at least one line in a sub-scanning direction, but may be suitably regulated. After the period T2 is elapsed, the motor is again rotated, and the sheet can be discharged (T3 ). Thus, ink image sharpness can be improved.
Patent JP-S63147367-A (JP)
Title: Semiconductor device
Inventor: ARITOME SEIICHI
IPC: H01L29/732
Filed: 1986-12-11
Abstract: PURPOSE:To lead out electrode, which come into contact with a buried impurity layer, without bringing the deterioration of the characteristics of a transistor and to obtain a bipolar transis tor which makes a high integration and a speedup possible, by a method wherein a conductive material to be formed in the interiors of trenches for isolating elements is used for the electrodes which come into contact with the buried impurity layer. CONSTITUTION:A plurality of semiconductor elements are integrated on a p-type Si substrate 11 and trench isolations for isolating electrically the semiconductor elements are provided. In such a semiconductor device, a conductive material 17 embedding the trenches on the bottom parts or parts of the sidewall parts of the trenches isolating the semiconductor elements, an impurity layer (buried layer) 12 formed by burying a conductive material of an inverse conductivity type to the conductivity type of this substrate 11 in the substrate 11 and electrodes (Al-Si wirings) 203; which each make a contact with this impurity layer 12 and are provided on the surface of the substrate 11 and also, on the upper parts of the above trenches; are provided. For example, part of an SiO2 film 15 on the sidewalls of the trenches is etched away, the phosphorus-doped poly Si 17 is buried in the trench parts and the trench parts are electrically connected with buried n<+> layers (contact part) 16. After that, a base layer (p<+> impurity layer) 18, an emitter layer 19, electrodes 201 and 202 and the electrodes 203 for an N-P-N transistor are formed.
Patent JP-H10126932-A (JP)
Title: Wire anchor clamp
Inventor: HIRUKO SEISUKE
IPC: H02G7/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a wedge type anchor clamp where the copper core of a wire gripped between a clamp body and a wedge member can be clamped surely by the clamp body and the wedge member. SOLUTION: The wire anchor clamp comprises a clamp body 1 having a clamp groove 5, and a wedge member 2 having a wedge part 8 for clamping a wire in the clamp groove 5 and an anchor part 10 to be coupled with a hanger rod holder 3. A large number of raised anti-slip serrations 6 are formed on the inner wall of the clamp groove at a part touching the wire.
Patent JP-H11118035-A (JP)
Title: Constant velocity universal joint boot
Inventor: OGAWA TAIDO
IPC: F16D3/84
Filed: 1997-10-10
Abstract: PROBLEM TO BE SOLVED: To improve durability and smoothly bend a drive shaft and axle avoiding stress from concentrating to a screw thread section and preventing the breaking of the screw thread section by giving flexibility to the screw thread section. SOLUTION: This invention is related to a constant velcoity universal joint boot 6 provided with installing sections to be attached to a installed body at both ends of a bellows section 7 having thread sections 7a and screw root sections 7b alternately continued. In at least two screw thread sections out of screw threads 7a, annular grooves 7c are formed so as to be projected to ward the external section of the constant velocity universal joint boot 6 from the interior of the constant velocity universal joint boot 6.
Patent JP-H11119093-A (JP)
Title: Retrofocusing wide-angle lens
Inventor: FUJIOKA IWATATSU
IPC: G02B13/04
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a lens constituted of a small number of lenses, having a long back focus, securing a long distance between an exit pupil and an image surface and excellent in aberration. SOLUTION: In the three-group constitution lens constituted of a 1st group G1 being a negative meniscus lens whose convex surface faces an object side, a diaphragm, a 2nd group G2 being a biconvex positive lens, and a 3rd group G3 being a positive lens system consisting of a biconvex positive lens and a negative lens bonded thereto in order from the object side; the concave surface on the image side of the 1st group lens G1 and the convex surface on the image side of the 2nd group lens G2 are aspherical. The aspherical surface is constituted by bonding an aspherical layer made of transparent material to the outside of a glass spherical lens.
Patent JP-H08134360-A (JP)
Title: Curable composition
Inventor: SHIMADA KAZUKO
IPC: C08K5/541
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a composition containing an organic polymer, an organic compound, a hydroxylating catalyst, an epoxy-based compound and a silane coupling agent and capable of providing a cured product exhibiting rubber elasticity and excellent in curing property, adhesiveness and low stress and useful for sealing agents, etc. CONSTITUTION: This composition consists essentially of (A) an organic polymer comprising a polyolefin-based (co)polymer, etc., containing an unsaturated group and having 500-60000 (preferably 700-15000) number-average molecular weight, (B) an organic compound containing plural hydrosilyl groups, preferably having a group of formula I [(p+q) is 2-4], etc., (C) a hydrosilylating catalyst such as a platinum-olefin complex, (D) an N-containing epoxy-based compound containing glycidylamino group of formula II, etc., and (E) a silane coupling agent, preferably having vinyl group, isocyanate group and epoxy group, e.g. silane coupling agent of the formula CH2 =CHSi(CH3 )(OCH3 )2 .