baber/WOPTO huggingface dataset:
Patent JP-2000269209-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMITA KENICHI
IPC: H01L21/318
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent blisters from being deposited in a P-SiN film, at or after the P-SiN film is deposited on a Cu embedded wiring. SOLUTION: This manufacturing method comprises a first process, where a metal wiring 23 whose main component is Cu, is formed on a semiconductor wafer and a second process where the surface of the metal wiring 23 is exposed to a plasma atmosphere induced by a mixed gas of a first silicon-free gas, which contains hydrogen or hydrogen or/and nitrogen and a second silicon-free gas which contains nitrogen just before a silicon-containing insulating film 26 is deposited on the metal wiring 23.
Patent JP-H07281007-A (JP)
Title: Flat plate type lens array and manufacture thereof and liquid crystal display element using flat plate type lens array
Inventor: MATSUDA ATSUNORI
IPC: G02F1/13357
Filed: 1994-04-06
Abstract: PURPOSE:To reduce manufacturing cost by flattening a surface opposes to a lens surface of a resin layer, and providing a thickness for the resin layer so that parallel beams of light incident from a substrate are condensed on the vicinity of a resin layer surface. CONSTITUTION:Recessed parts 12 forming a one-dimensionally or two-dimensionally arranged almost spherical surface-shaped or almost cylindrical smooth curved surface are formed on one side of a glass substrate 11 such as a quartz substrate by a chemical etching method or a sol-gel fine work method. A transparent resin material having a refractive index larger than the substrate 11 is filled in these recessed parts 12, and is formed as respective lens parts 10A of a lens array, and a resin layer continuing with these is arranged, and is formed as a resin lens array and a surface opposed to a lens surface of the resin layer is flattened, and the resin layer has a thickness to condense parallel beams of light incident from the substrate on the vicinity of a resin layer surface. The parallel beams of light incident from a glass substrate surface of a plate type lens array are condensed on the vicinity of an opposite side resin layer surface so as to form an image. Thereby, there is no need to newly arrange one more layer of a resin layer, or cover glass is not required.
Patent JP-H05271698-A (JP)
Title: Solid soap composition
IPC: C11D9/26
Filed: 1992-03-26
Abstract: PURPOSE:To provide a solid soap which foams well even when cold water is used, allows no crack to occur, and does not swell nor crumbles even when warm water is used by compounding a sodium soap, glycerol and magnesium oxide and/or calcium oxide. CONSTITUTION:A solid soap compsn. comprises a sodium soap (A), glycerol (B), and magnesium oxide and/or calcium oxide (C). The addition of a potassium soap (D) to the compsn. enhances the effects described above. Pref. wt. ratios of B/(A+D) and A/D are 98.5/1.5 to 94/6 and 99/1 to 70/30, respectively, and the content of C based on the compsn. is 0.05-2.0wt.%.
Patent JP-S62225742-A (JP)
Title: Engine controller
Inventor: HAYASAKA MASAYOSHI
IPC: F02D41/20
Filed: 1986-03-28
Abstract: PURPOSE:To control the opening degree of a throttle valve with high precision by detecting the operation state of the driving device for an actuator which controls the opening of the throttle valve and feedback-transmitting the signal which is obtained by multiplying the detection signal by the correction coefficient into a controller. CONSTITUTION:The diaphragm 5 of an actuator 4 is shifted by the negative pressure in an intake pipe 2, and varies the opening degree of a throttle valve 1. While, the negative pressure in the intake pipe 2 is controlled by a driving device 8. A controller 11 inputs the electric current IR which flows in the case when a transistor 12 is ON, from an operation state detecting device 13. The correction coefficient K is obtained from the duty value and the inductance and resistance of a solenoid 10. The actual electric current IL which flows in the solenoid 10 is obtained by multiplying the input electric current IR by the correction coefficient K. The electric current IL is compared with the comparison electric current value, and the duty value is increased or reduced according to the comparison judgement. Therefore, the value of the electric current which flows in the driving device is corrected with high precision, and the opening degree of a throttle valve can be controlled with high precision.
Patent JP-H09254730-A (JP)
Title: Air bag, folding method thereof, and fitting method thereof
Inventor: TONOOKA MASAMI
IPC: B60R21/16
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding method and a fitting method by which an air bag of simple construction and three-dimensional form, easy and compact folding and smooth expansion condition can be obtained. SOLUTION: First and second fan-shaped base cloths 41, 42 are integratedly connected at respective fan-shaped center parts, the fan-shaped center part is provided with a gas introducing opening 1, and base cloths 43, 43 opposite to occupant are integratedly continuously provided on the respective circular arc edge parts of the first and second fan-shaped base cloths 41, 42. This one cloth material 41, 42, 43 are connected together at the circumferential edges so as to form a three-dimensional air bag. In this air bag, the base cloths 43, 43 opposite to occupant is floded inside toward the gas introducing opening 1, the first and second fan-shaped base cloths 41, 42 are folded along the joint lines 41c, 42c, and folded back in accordance with the width of the gas introducing opening 1 so as to form it into a compact packing.  This folding can be easily performed along the joint lines 41c, 42c, 43c without generating creases, and when the air bag is fitted to a vehicle in this form, the air bag is smoothly expanded in the ideal expansion form.
Patent JP-S62228768-A (JP)
Title: Check valve
Inventor: MURATA SHIGETO
IPC: F16K15/03
Filed: 1986-03-28
Abstract: PURPOSE:To reduce the force for closing a valve plate by the dead weight by an arbitrary factor, by setting the installation position for a hinge within a specific angle range in the circumferential direction from the upper edge in the vertical direction around a pipe axis. CONSTITUTION:The installation position of a hinge 2 which supports a valve plate 1 is set at the position of revolution by phi(0<phi<pi/d) direction around a pipe axis. When the rightward moment generated by a fluid force F and the leftward moment generated by the dead weight of the valve plate 1 are balanced at an angle theta, the force around the hinge which is generated by the dead weight of the valve plate 1 becomes Wsinthetacosphi, and reduced by cosphi times. Therefore, also the moment generated by the dead weight of the valve plate 1 can be reduced by cosphi times.
Patent JP-H05271932-A (JP)
Title: Thin film forming device
IPC: C23C14/56
Filed: 1992-03-26
Abstract: PURPOSE:To enable the formation of thin films free from tram lines and wrinkles at the time of producing food packaging films, light selective transmissible films, etc., by forming the this films of metals and oxides on a substrate consisting of a flexible plastic film. CONSTITUTION:A revolving precooling roll 16 of a cylindrical shape is provided between an un-winding roll 13 for unwinding the flexible plastic film 15 and a revolving cylindrical can 11 of the thin film forming device having the cylindrical can 11, a film forming particle generating source 12, a traveling system for allowing the flexible plastic film 15 to travel, the above-mentioned un-winding roll 13 and a take-up roll 14 within a vacuum chamber 10.
Patent JP-S63235566-A (JP)
Inventor: WATANABE MITSUO
IPC: D06B19/00
Filed: 1987-03-23
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-H02246920-A (JP)
Title: Medical tube
Inventor: YOKOI TAKESHI
IPC: G02B23/24
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a medical tube with thin diameter which is surely curved by means of a remote operation from an external part by forming a tube main body of a material shrunk with a temperature change, providing a fixing part having a projection at the head of a linear member, inserting the linear member into the hole of the tube main body, and thereafter, shrinking it. CONSTITUTION:For a tube 2 main body, a through hole 4 is boringly provided in the outer circumferential part of a substantial part 3 made of the material having a thermal shrinkability. At the head of a curving operation wire 5, a fixing part 7 having a projection 6 with a maximum diameter to be smoothly insertable into each through hole 4 is firmly fixed with soldering, etc. When the wire 5 is inserted into the through hole 4 and the fixing part 7 reaches the head part of the tube 2 main body, the substantial part 3 is heated with a heating means 9. Then, the inner diameter of the through hole 4 is shrunk, the projection 6 is chamfered to the inner wall of the through hole 4, and it is firmly fixed. Consequently, into the through hole 4 of the tube 2 main body with the thin diameter, without enlarging the outer diameter, the fixing part 7 of the wire 5 can be surely and firmly fixed on the inner wall of the through hole 4 easily.
Patent JP-2000266718-A (JP)
Title: Oxygen sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor capable of heating and activating an oxygen sensing element to improve a temperature rise characteristic when starting up an engine, preventing the oxygen sensing element or a heater crack from being cracked by thermal shock, and preventing the generation of migration. SOLUTION: The central axis O1 of a heater 3 is disposed eccentrically with respect to central axis O2 of a hollow part 2a, and a high-temperature heat generating region H1 is arranged at a contact location where the heater 3 comes into contact with the oxygen sensing element 2, allowing a heat generating part 42 to heat the necessary part of the oxygen sensing element 2 efficiently and to raise temperature of the oxygen sensing element 2 locally and efficiently in a short time, which improves the low-temperature activity of the oxygen sensing element 2.  In the region other than the vicinity of the high-temperature heat generating region H1, an axial length (amplitude) of a main body 411 is made to be short, which decreases a calorific value in the region and expands a temperature gradient (temperature distribution) of the heat generating part 42 in the axial direction, giving a temperature distribution desirable for a linear contact type.
Patent JP-H11263858-A (JP)
Title: Processing of thermoplastic resin
Inventor: NISHIHARA HAJIME
IPC: C08L71/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of a thermoplastic resin which has little residual volatile component and has a good appearance, light resistance and mechanical properties, wherein a thermoplastic resin is processed in a unique way. SOLUTION: (A) A thermoplastic resin and (B) a compound in a gaseous state or a supercritical fluid thereof are mixed under a pressurized condition to lower either the melting point (Tm) when (A) is a crystalline resin or the glass transition temperature (Tg) when (A) is a non-crystalline resin by 10 to 200 deg.C. Then, (B) is removed by releasing the pressure. Preferably, a non- polymerizable supercritical fluid is a supercritical carbon dioxide.
Patent JP-S62226396-A (JP)
Inventor: WATANABE HIROSHI
IPC: G07D7/06
Filed: 1986-03-28
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-S61254455-A (JP)
Title: Formed resin sheet slack adjuster in joint thermoforming-trimming press combined machine
Inventor: ASANO KAZUO
IPC: B29C51/46
Filed: 1985-04-01
Abstract: PURPOSE:To reduce variation in loads applied on a takeup device for formed resin of a trimming press machine by detecting the decrease in the slack of formed resin sheet with the first photoelectric device and the increase with the second photoelectric device and thereby stopping or starting a motor. CONSTITUTION:When the first photoelectric device 19 detects decrease in slack, a formed resin sheet C' pressed with a press roll 18 is sent forth from a slack 25 to a slack 26 by means of a joint drive of a drive motor 12, a feed shaft 13 and a drive drum 14. As a result, a slacking quantity of the slack 26 increases, which is detected with the second photoelectric device 20 to stop the motor 12, the drum 14 and others. Namely, as a slacking quantity the slack 26 between a slack adjuster 11 and a takeup device 5 is kept within a certain range by means of photoelectric devices 19 and 20 so that variation in loads applied on the takeup device 5 is minimized, the takeup device 5 can send forth a certain length of formed resin sheet C' to a trimming press machine 4 while preventing slip due to overloading.
Patent JP-S55163609-A (JP)
Title: Recording system
Inventor: SAWAZAKI KENICHI
IPC: G11B5/48
Filed: 1979-06-04
Abstract: PURPOSE:To realize the high-density recording for the system in which the signals are recorded on several tracks parallel to each other, by giving the different head angles with every track and then carrying out the vertical recording with the change of two steps or more given to the track pitch in order to secure a partial overlap for the adjacent recording tracks each other. CONSTITUTION:Vertical magnetization recording head 23 consists of, for example, main electrode 24 and auxiliary electrode 25 provided at the opposite side and holding magnetic tape 21 between. The recording current is supplied to coil 26 wound around electrode 25, and thus the vertical magnetization is given to tape 21. Head 23 is provided with inclination of a fixed angle secured to the width direction of tape 21. The recording is carried out to the 2nd track 27 adjacent to the 1st track 22 in a different angle from head 23 and via head 23' similar to head 23 and provided so as to secure a partial overlap to the 1st track. In such way, the track pitch is changed by two steps or more when the recording is given to the tracks subsequent to the 2nd one in sequence. Thus the high-density recording becomes possible.
Patent JP-S62226521-A (JP)
Inventor: OKUTOMI ISAO
IPC: H01H1/023
Filed: 1986-03-27
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-H03268172-A (JP)
Title: Method for retrieving data
Inventor: IKEGAMI HARUHIKO
IPC: G06F17/30
Filed: 1990-03-19
Abstract: PURPOSE:To attain rapid data retrieval by forming a condition-newest record table and storing the latest identical condition record number in each recorded record as link information indicating a record having data generated in the preceding time with the same condition as a data specifying condition. CONSTITUTION:The table (condition-newest record table TB) for collating all the combinations of plural conditions (C) and the newest records (e.g. newest record number NNR) specified by respective combinations is formed and the link information (e.g. latest identical condition records NNR) indicating a record having data generated in the preceding time with the same condition as the data specifying condition in each recorded record.
Patent JP-H1078737-A (JP)
Title: Image forming device
Inventor: AOYAMA YUICHI
IPC: G03G15/01
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can position and hold each process unit highly accurately and highly strongly for a device body and has superior operability at the time of attaching and detaching. SOLUTION: Plural holding members 14a, 14b for holding end parts of an attaching and detaching operation side of each process unit 4 are provided almost in parallel with a straight transporting path of a transfer paper avoiding attaching and detaching movement paths of each process unit 4, and a positioning mechanism positioning end parts of the attaching and detaching operation side of each process unit 4 for the holding members 14a, 14b is provided. This positioning mechanism is constituted with positioning holes 16 provided at the holding members 14a, 14b side and positioning pins 18 provided on a positioning plane plate 17 of the process unit 4 so as to engage with the positioning hole 16.
Patent JP-S58185219-A (JP)
Title: Manufacture of frp pipe with socket
Inventor: HIRANO TERUO
IPC: B29C70/16
Filed: 1982-04-24
Abstract: PURPOSE:To manufacture the titled product simply by a method wherein a core member into which a socket core is fitted and a socket part as a socket joint are provided by a simple jig in the unitary body. CONSTITUTION:The core member A where the socket part core 5 is fitted to the core body 1 is inserted detachably into the end of the FRP pipe F so that the core part and 5a touches the end (f) of the FRP pipe F. Then, the FRP layer S is formed between the outer circumference of the core part 5a and the outer circumference of the end of the FRP pipe F. Afterward, coating material such as teflon sheet etc. is wound about the outer circumference of the FRP layer to provide a coating layer (s) stuck fixedly by polyester resin and the coating layer is dried to harden the FRP layer S. Then, the core member A is removed to obtain the desired FRP pipe C with socket.
Patent JP-S63235976-A (JP)
Title: Cleaning device
Inventor: YAMAMOTO HAJIME
IPC: G03G21/10
Filed: 1987-03-24
Abstract: PURPOSE:To prevent a toner lump from being left on a photosensitive body at the time when a cleaner is separated and brought into contact, by providing a mechanism by which a magnetic brush is brought into contact with the photosensitive body at the time of cleaning in an image forming process and separated at a time other than said time, and a power source applying the voltage attracting a toner to the magnetic brush. CONSTITUTION:The titled device is provided with a magnetic brush 18 cleaning a residual toner on the photosensitive body 19, a driving solenoid 25 allowing the mag netic brush 18 to bring into contact with the photosensitive body 19 at the time of cleaning the photosensitive body 19, and separating said brush from the photosensitive body 19 at the time other than said time, a collecting roller 22, and high voltage power sources 26, 27 applying a voltage allowing the toner to stick to the magnetic brush 18. That is, the toner on the photosensitive body 19 is not removed by such a mechanical force as a blade cleaner, but a voltage whose polarity is opposite to the electrification polarity of the toner is applied to the magnetic brush 18, and the toner is attracted electrostatically to the magnetic brush 18. In such a way, at the time of separating the cleaner from the photosensitive body 19, the toner can be re moved completely, and it can be eliminated that a lump of the toner remains on the photosensitive body 19.
Patent JP-S59195123-A (JP)
Title: Production of electrostatic capacity type sensor
Inventor: IWATA TERUFUMI
IPC: G01F1/32
Filed: 1983-04-20
Abstract: PURPOSE:To prevent air from remaining in a vortex generating body and to allow the inside of the vortex generating body to be charged with a working solution by arranging the vortex generating body so as to be penetrated into the diameter part of a flow speed meter/flow meter body to be used as a conduit line and sealing the vortex generating body airtightly/liquid-tightly by sealing members. CONSTITUTION:The vortex generating body 1 has a cylindrical shape and is arranged so as to be penetrated into the diameter part of the flow velosity meter/flow meter body 2 to be used as the conduit line. In addition, the vortex generating body 1 is sealed by sealing members 3 airtightly/liquid-tightly. A preamplifier 4 connected to a fixed electrode is arranged on the upper part of the body 2. In addition, ellipsoidal recessed parts 14, 15 are formed on the sides 12, 13, respective recessed parts 14, 15 are connected by a through hole 16 and an injection port 17 is sealed by a stopper 18. Said constitution makes it possible to prevent the remaining of air in the vortex generating body and charge the inside of the vortex generating body with the working solution.
Patent JP-S51145228-A (JP)
Title: Bubble magnetic domain system
Inventor: OBARA AZUKI
IPC: G11C19/08
Filed: 1975-06-09
Abstract: PURPOSE:Possible to get rid of induction of leakage magnetic fild out of yoke for bias of high density magnetic valve module.
Patent JP-H04282566-A (JP)
Title: Interconnector for solid electrolyte type fuel cell and this interconnector-provided solid electrolyte type fuel cell
Inventor: MISAWA HIDENOBU
IPC: H01M8/02
Filed: 1991-03-11
Abstract: PURPOSE:To decrease electric resistance in an interconnector, suppress a rise of this electric resistance due to exposing the interconnector in the deoxidation atmosphere further to prevent the interconnector from its deterioration due to the oxidation atmosphere, relating to the interconnector used in the case of series connecting solid electrolyte type fuel cell elements. CONSTITUTION:An oxidation resistant ceramics layer 6A is provided so as to come into contact with surfaces of an air electrode 3, a reduction resistant metal layer 6B is provided so as to come into contact with surfaces of this layer 6A, and an interconnector 6 of double layer structure is formed of these layers. The oxidation resistant ceramics layer 6A and the reduction resistant metal layer 6B are both formed in a fine quality. The oxidation resistant ceramics layer 6A is isolated from fuel gas, and the reduction resistant metal layer 6B is isolated from oxidized gas.
Patent JP-S62228250-A (JP)
Title: Method for milling natto (fermented soybeans)
Inventor: HATTORI MASAAKI
IPC: A23L11/00
Filed: 1986-03-27
Abstract: PURPOSE:To obtain the titled powdered NATTO which is edible by everyone readily in a short time and usable as a raw material for various kinds of foods, by coating NATTO with flour under blending and stirring, drying and grinding. CONSTITUTION:NATTO is blended with flour (e.g. soybean flour, etc.) while being stirred, coated with the flour, dried and ground to give the aimed NATTO.
Patent JP-S51145833-A (JP)
Title: Protective device of dc power supply cable against overvoltage
Inventor: MIZUKOSHI AKIO
IPC: H02H9/06
Filed: 1975-06-11
Abstract: PURPOSE: To reduce the penetrated wave voltage of impulse voltage which enters a cable transmission line from an aerial transmission line in a transmission line combining an aerial transmission line and a cable transmission line. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02248889-A (JP)
Title: X-ray receiver
Inventor: YOSHIZUMI YOSHIYUKI
IPC: G01N23/04
Filed: 1989-03-22
Abstract: PURPOSE:To obtain an apparatus free from a deterioration in quality of picture due to a change in intensity of X rays by monitoring a hourly change in irradiat ing X rays from an X-ray generator by the optimum value to correct a pixel signal of each line based on a signal thereof. CONSTITUTION:A radiation detector 1 for correcting X-ray intensity converts incident X rays into an electrical signal to be preserved into a memory as X-ray intensity change data 5 through an integrator, an automatic gain adjustment circuit 3 and an A/D converter 4. A CPU 6 calculates an X-ray intensity correction data 14 from the data 5 by a specified computation while determining the optimum gain to generate a gain control signal 16 so that a gain of the circuit 3 is switched. An image data 15 is corrected by the optimum data thus obtained thereby enabling the obtaining of an apparatus with no deterioration in quality of picture regardless of hourly change in the intensity of X rays.