baber/WOPTO huggingface dataset:
Patent JP-H06299677-A (JP)
Title: Manufacture of corner tile
Inventor: SONE NOBORU
IPC: E04F13/08
Filed: 1993-04-12
Abstract: PURPOSE:To manufacture a corner tile with a clean joint by way of chamfering abutted part and to improve mass productivity. CONSTITUTION:A manufacturing method of a corner tile 1 uses two pieces of flat plate tiles 1a, 1b constituted by forming acute-angled bonding faces on one side end edges, and they are bonded to each other roughly in an L letter form by way of abutting bonding surfaces 2, 2 of the flat plate tiles 1a, 1b (bonding process A). An edge E of an abutted part of the flat plate tiles 1a, 1b after bonding is repeatedly ground with grinding stones 6a-6d a plural number of times, and at that time, roughness of the grinding stones 6a-6d is stepwisely and finely changed (chamfer process B). A chamfered part is coated with a surface protective agent such as oil and a water repellent agent (finishing process C).
Patent JP-H07313146-A (JP)
Title: Heavy oil decomposing bacterium
Inventor: SHIRAI KATSUHISA
IPC: C12N1/20
Filed: 1994-05-24
Abstract: PURPOSE:To decompose and remove heavy decomposable heavy oil by acting a specific strain having heavy oil-decomposing activity on heavy oil. CONSTITUTION:A new strain having decomposing activity against heavy oil, Agrobacterium sp. W181-1 strain (FERM P-14270) is made to act on heavy oil. This method is useful for dealing with e.g. marine pollution caused by heavy oil.
Patent JP-H04337225-A (JP)
Title: Manufacture of slow-wave circuit section vacuum envelope
Inventor: KUBO HIDEKAZU
IPC: H01J9/14
Filed: 1991-05-15
Abstract: PURPOSE:To improve precision by laminating and brazing circular magnetic metals and nonmagnetic metals in turn, then cutting it at the preset pitch. CONSTITUTION:Circular magnetic metals 1 and nonmagnetic metals 2 with the preset size are laminated and brazed in turn, and the outer face of a long cylinder thus obtained is concentrically cut with the inner diameter used as a reference. The outer face is fixed with a jig, and the inner face is precisely finished with a gun drill. The outer periphery is chucked and cut to the fixed depth so that part of the metal 1 is made the thickness of designed pole pieces 1a at the preset pitch. Chucking is performed at the root of the cutting position so that a vacuum envelope is not bent. The pitch interval of the pieces 1a is made equal to the thickness of a magnet, and the outer diameter after cutting is made equal to the inner diameter of the cylindrical magnet. The strength is increased, the cylinder is hardly bent in the axial direction, it is cut after brazing, thus the precision can be increased without being affected by the dispersion of the thickness of a brazing filler metal layer.
Patent JP-H0798982-A (JP)
Title: Substrate bias circuit
Inventor: TSUKADA SHUICHI
IPC: H03K5/13
Filed: 1994-05-24
Abstract: PURPOSE:To hold a substrate bias voltage to a fixed level by inserting corrent sources onto both sides of a transistor constituting an inverter constituting a delay circuit and controlling the currents of the current sources with threshold values. CONSTITUTION:When the threshold value of a P channel MOS transistor becomes larger due to the deviation, etc., in a device process, a voltage of a node 10 is made higher, and the currents flowing through the P channel MOS transistor Q4 and N channel MOS transistor Q3 are made larger, and a delay time is shortened. On the contrary, when the threshold value of the P channel MOS transistor becomes smaller, the current flowing through the N channel transistor Q3 constituting a delay inverter circuit 2a is made smaller, and the delay time is prolonged, and an output frequency of a ring oscillator 2 is reduced. In such a manner, by following a charge pump circuit by changing a frequency in response to the change in the threshold value of the transistor, fixed bias power is outputted always.
Patent JP-H04338771-A (JP)
Title: Image forming device by reversal development system
Inventor: NIIZAWA KOJI
IPC: G03G21/00
Filed: 1991-05-15
Abstract: PURPOSE:To prevent the adhesion of a carrier onto a photosensitive drum and the wasteful adhesion and consumption of a toner at the start and end of an image forming operation. CONSTITUTION:A developing bias voltage is impressed to an electrification region before this region arrives at a position b where the surface of the rotating photosensitive drum 10 faces a developing sleeve 16 in order to prevent the adhesion of the carrier at the time of starting the image forming operation. The rotation of the developing sleeve 16 is started after the electrification region arrives at the above-mentioned position in order to prevent the consumption of the toner. The rotation of the developing sleeve 16 is stopped while the electrification region exists in the above-mentioned position and the impression of the developing bias voltage is stopped after the passage of the electrification region in the same manner at the end time.
Patent JP-H06322258-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUTA MOTONOBU
IPC: C08L71/12
Filed: 1993-05-12
Abstract: PURPOSE:To provide a thermoplastic resin compsn. which has good moldability, esp. good moldability into a thin-walled product, and is excellent in heat resistance, mechanical properties, esp. weld strength, and dimensional stability. CONSTITUTION:75-99.5wt.% modified polyphenylene ether obtd. by reacting polyphenylene ether with a prim. amine and/or a sec. amine is compounded with 25-0.5wt.% liq. crystal polyester, giving the thermoplastic resin compsn.
Patent JP-S592957-A (JP)
Title: Driving circuit of vehicle wiper
Inventor: KUMAGAI SHIGEKI
IPC: B60S1/08
Filed: 1982-06-26
Abstract: PURPOSE:To enable to intermittently drive a wiper in accordance with the quantity of water drops, by a method wherein a pulse signal having a predetermined pulse width and a period according to the current velocity of a vehicle is generated, and a wiper is intermittently driven on the basis of the pulse signal. CONSTITUTION:A one-shot multivibrator circuit 11 in a vehicle velocity detecting circuit 1 is triggered by a signal (a) synchronous with an axle rotation, and a transistor 12 is turned OFF by the predetermined pulse width of the pulse. When the transistor 12 is turned OFF, a capacitor 14 is charged. A voltage V2 at a connecting point 29 supplied to a voltage comparator 26 of a pulse-generating circuit 2 is changed in accordance with the voltage V0 across the capacitor 14. Accordingly, the comparator 26 generates a pulse signal P which has a constantly fixed pulse width and a period according to the current velocity of the vehicle. A wiper device 44 provided at a driving part 3 is intermittently driven by the pulse signal P.
Patent JP-H0869323-A (JP)
Title: Drive controller for unmanned car
Inventor: YOSHIKAWA KAZUTOSHI
IPC: G05D1/02
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a general-pulse drive controller for an unmanned car coping easily with revision of wheel configuration such as a steering wheel or a drive wheel even when the wheel configuration is revised. CONSTITUTION: This controller is provided with a drive steering module 1 including a steering motor 4 steering a wheel 2 via a steering shaft and a drive motor 6 driving the wheel 2 via a drive shaft thereby driving the AGV 20, a parameter setting table 22 storing the operating state representing whether or not the steering motor 4 and the drive motor 6 are used for actual drive, an AGV controller 24 controlling the steering motor 4 and the drive motor 6 to apply drive control of the AGV 20. The AGV controller 24 applies actual control only to the steering motor 4 and the drive motor 6 set to be as the operating state of the parameter setting table 22 independently of the physical presence.
Patent JP-S5813213-A (JP)
Inventor: JIYON EDOWAADO HETSUKESOON
IPC: F16L25/04
Filed: 1982-06-24
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-H08300482-A (JP)
Title: Decorative molded article
Inventor: KATO NOBORU
IPC: B29C65/56
Filed: 1995-05-09
Abstract: PURPOSE: To provide a decorative molded article, to which sheet can be surely and preventably spread with low working cost and neither conventional adhesive or pressure-sensitive adhesive is used nor facilities such as device for working or the like is employed. CONSTITUTION: In the decorative molded article produced by spreading decorative sheet 2 on the surface of a molded article 1, a fitting groove having nearly V-shape is provided along the boundary, around which the sheet 2 of the molded article 1 is spread. In addition, the fitting groove is opened everywhere by breaking the side wall on one side of the fitting groove so as to provide engaging parts 3, each of the crosssectional shapes of which is formed into an L-shape by the side wall 13 on the other side and a bottom face 14 in order to fix the sheet 2 by being engaged with the engaging part 3 through the fitting pushing of the end part of the sheet 2 together with an O-ring 4 having the diameter larger than the width of the fitting groove in the fitting groove.
Patent JP-2000305399-A (JP)
Title: Fixing device
Inventor: KOSAGI YOSHIFUMI
IPC: G03G15/20
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a releasing agent from being excessively applied by detecting the excessive application of the releasing agent and restricting the application of the releasing agent. SOLUTION: This device is equipped with a driving member 15, a driven member 13 performing fixation while holding and carrying recording material 12 passing between the members 15 and 13 with the member 15, a releasing agent applying mechanism 16 applying the releasing agent to a side facing to an unfixed image 11 being a fixing object out of the members 15 and 13, and a detection means 21 detecting the moving speed of the member 13. In such a case, when the moving speed of the member 13 is equal to or under specified one, control to restrict the application of the releasing agent is performed based on correlation between the carrying quantity of the applied releasing agent and the smoothness of the member 13 to the member 15.
Patent JP-H01281119-A (JP)
Title: Glass-ceramic-type filtration material and its manufacture
Inventor: YAZAWA TETSUO
IPC: C04B41/86
Filed: 1988-05-06
Abstract: PURPOSE:To increase permeating speed and enhance filtration efficiency of various kinds of gases and liquids by providing a glass-ceramic-type filtration material wherein a silica-zirconia-type porous glass film is formed on a porous ceramic substrate. CONSTITUTION:Alkoxides such as Si(OCH3)4, Zr(OC3H7)4, etc., as alkoxides for a silica source and a zirconia source are added to a mixed solution of an alcohol and water so as to prepare an alkoxide solution. After the alkoxide solution is added to a substrate by means either applying the alkoxide solution on a porous ceramic substrate or immersing the porous ceramic substrate in the alkoxide solution, the substrate in then dried at room temperature-150 deg.C, and sintered at 300-800 deg.C. A glass-ceramic-type filtration material, wherein a silica-zirconia-type porous glass film is formed thereon, is thus obtained.
Patent JP-H08300003-A (JP)
Title: Hot rolling method
Inventor: KIKAWA YOSHIAKI
IPC: B21B1/26
Filed: 1995-05-09
Abstract: PURPOSE: To provide a hot rolling method for preventing surface roughening of a work roll and for reducing defects in the surface quality of a rolled product caused by the fitting in of rolling mill scales. CONSTITUTION: Cooling spray devices 5 which consist of a header 5a and a nozzle 5b are arranged on the biting side of a material 3 to be rolled at the respective rolling mills 1a, 1b, 1c of a rolling mill group 1 on the front stage side on the heavy load side in a continuous hot rolling mill. Just before the material 3 to be rolled is bitten and rolled with the work rolls 4, 4, when cooling water of a volume determined based on the temp. on the outlet side of the material 3 to be rolled on the outlet side of the rolling mill 1c of the last stage of the rolling mill group 1 on the front stage side is jetted, temp. rising in the outer layer part of the respective work rolls 4, 4 of the rolling mills 1a, 1b, 1c on the heavy load side is suppressed and the amount of the mill scales which are peeled off from the surface of these work rolls 4, 4 are reduced.
Patent JP-S62268489-A (JP)
Inventor: MATSUI NOBUYUKI
IPC: E06B3/01
Filed: 1986-05-16
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-S61268614-A (JP)
Title: Composition for oral cavity
Inventor: YOGO MASUHIRO
IPC: A61K8/92
Filed: 1985-05-22
Abstract: PURPOSE:A composition for oral cavity suppressing bitterness of a germicide and antiseptic without using an oily spice requiring the use of a large amount of a surface active agent, obtained by blending a composition for oral cavity containing a germicide and/or an antiseptic with a specific amount of a specified hydrophilic spice. CONSTITUTION:A composition for oral cavity containing a germicide and/or an antiseptic is blended with 0.01-5wt% based on the whole composition of a hydrophilic spice having 9-23.4 solubility parameter, especially natural fruit juice recovered flavor soluble in a mixed solvent of water, ethanol and/or isopropyl alcohol in a weight ratio of 65:35-100:0, to suppress well the bitterness of the germicide and the antiseptic. By this method, since the amount of a nonionic surface active agent blended is reduced to <=2wt% based on the total amount, an adjusting spice to mask the taste and odor of the surface active agent is not required, and the composition has improved appearance of product, improved feeling in use, stability, etc. In the case of a mouth washing agent which is diluted with water and used, appearance during dulution can be made transparent.
Patent JP-S60257179-A (JP)
Title: Manufacture of semiconductor element
Inventor: SANO YOSHIAKI
IPC: H01L29/812
Filed: 1984-06-01
Abstract: PURPOSE:To realize a device equipped with stable performance characteristics by a method wherein a channel is formed by implanting ions into a groove created by etching in a semiconductor substrate, a Schottky gate electrode is built, and source/drain regions are provided, by making use of said electrode, whose bottoms defined by self-alignment are roughly flush with the channel bottom. CONSTITUTION:A resist mask 12 is provided on a GaAs semi-insulating substrate 11. Plasma etching is effected for the provision of a groove, wherein a channel region 13 is created by implantation of Si. The resist mask is used for the lifting-off of W for the building of a heat-resisting gate electrode 14. The heat-resisting gate electrode 14 acts as a mask in a process wherein Si ions are implanted and then annealing is effected for the creation of a source 15, drain 16. Next, a source electrode 17, drain electrode 18, both ohmic in nature, are built of AuGe. With the intensity properly selected of the energy consumed for the implantation of ions, the bottoms of the channel region 13, sources 15, drain 16 may be positioned on the same level. In this design, high-performance FETs may be obtained with their channels excellent in uniformity and reproducibility, less affected by surface potentials or short-channel effect.
Patent JP-H05306995-A (JP)
Title: Polarized light measuring device
Inventor: NOGUCHI MASATO
IPC: G01J4/04
Filed: 1992-04-30
Abstract: PURPOSE:To measure information of double refraction of a specimen in a short time by detecting correction output subtracting the inherent bias output of a light receiving means from the light receiving output of light flux transmitting a polarized light element. CONSTITUTION:A lambda/4 plate 20 circularly polarizes light flux from a light source part 10 and the light flux transmitting a specimen 30 is received by an analyzer 50. The analyzer 50 is automatically rotated by the use of a motor 51 and a rotating angle is input to a computer 62 through an angle sensor 52. And the sinsoidal change of the quantity of light received due to the rotation of the analyser 50 is converted into an angle, sampling is conducted a plurality of times and a polarized light condition is measured. The light flux passing the analyzer 50 is received by a two-dimensional image sensor 60, its output is A/D-converted and a frame grabber serves to store it. An input correction circuit 65 to which this signal is input serves to subtract stored 64 bias output from a measured value and output to the computer 62. The computer 62 serves to analyze the information of double refraction on the basis of the correction measurement value and display 63 is performed.
Patent JP-S5235243-A (JP)
Title: Sealing composition
Inventor: KAGEYAMA KUNIO
IPC: C08J3/20
Filed: 1975-09-14
Abstract: PURPOSE: A sealing composition useful as self-slaling protecting layer for tire, capable of self-sealing a pinhole developed in case of puncture of a tire such as tubeless tire and preventing effectively the leakage of the air over a wide range of temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5812045-A (JP)
Title: Storage data processor
Inventor: KUSANO NORIMASA
IPC: G06F13/12
Filed: 1981-07-14
Abstract: PURPOSE:To perform simultaneous control for terminal devices requiring real time processing and not requiring it without deterioration of line efficiency, by constituting line used for the data transmission with the terminal device with a real time processing line and a batch processing line. CONSTITUTION:A CPU 4 starts a batch line control circuit 8 when necessary, the control of a data conversion circuit 6 is transferred to the batch line control circuit 8 and requests a line concentrator 9 for data transmission. The line concentrator 9 collects data from terminal devices 1c and 1d and transmits them to a line interface circuit 3. The control circuit 8 inputs this data to the CPU 4. When the reception of data is finished, the CPU 4 transfer the control of the data conversion circuit 6 to a real time line control circuit 7. When the control circuit 7 detects service request even if the circuit 8 is in operation, the CPU 4 receives the service request and switches the control of the data conversion circuit 6 to the control circuit 7.
Patent JP-S61270217-A (JP)
Title: Production of crystalline zirconium oxide fine powder
Inventor: NAGASAWA SEISHI
IPC: C01G25/02
Filed: 1985-05-23
Abstract: PURPOSE:To obtain the titled fine powder consisting of primary particles having excellent dispersibility and miscibility, and useful for O2 sensor, ceramics, etc., in high yield in a short time, by reacting Zr(OH)4 with H2O2 in strong alkali, and heating the produced H2O2 complex of Zr ion. CONSTITUTION:Slurry of Zr(OH)4 having a concentration of 0.1-1.0mol/l is adjusted to >=13.5pH with a strong alkali such as NaOH and mode to react with more than molar equivalent of H2O2 based on the Zr in the solution to obtain an H2O2 complex of water-soluble Zr ion. The titled fine powder consisting of agglomerate particles having a particle diameter of about 0.1mu and composed of agglomerated ultra-fine primary particles having particle diameter of about 200Angstrom  can be produced by heating the complex at 80-200 deg.C.
Patent JP-2000300736-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To spread sound in a wide range to improve hearing regardless of a player's attentive ears and posture by forming a plurality of sound transmission parts communicating with a sound source through a cavity space, in the different positions of a cover member. SOLUTION: This game machine P comprises a cover member 5b disposed on the front side and having a cavity on the back side. In this case, a plurality of sound transmission parts 10R, 10L communicating with a sound source 6 through a cavity space 9 are formed in the different positions of the cover member 5b. This game machine P can spread sound in a wide range since a plurality of sound transmission parts 10R, 10L communicating with the sound source 6 are formed in the different positions of the cover member 5b.
Patent JP-H11292774-A (JP)
Title: Agent for maintaining survival of nerve cell
Inventor: SHIMIZU YOSHIHARU
IPC: A61K35/64
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject maintaining agent useful as an additive to culture media for culturing nerve cells or their tissue or as a medicine for treating or preventing Alzheimer's disease, Parkinson's disease, etc., accompanying neurodegeneration by adding a life protein originating from Drosophila melanogaster. SOLUTION: This maintaining agent contains a life protein originating from Drosophila melanogaster. The life protein can be obtained from the early chrysalis of the Drosophila melanogaster. The life protein can be obtained as a protein having a mol.wt. of 77,000 by treating the homogenate supernatant of the early chrysalis of Drosophila melanogaster by anion exchange column chromatography such as DEAE-Sephacel, Con-A column chromatography and gel filtration. The obtained life protein may be compounded with a pharmaceutical carrier, etc., (for example, a binder, a vehicle) to prepare a proper preparation. The life protein may be used as a food additive used in health foods/drinks.
Patent JP-S5812918-A (JP)
Title: Combustion apparatus for liquid fuel
Inventor: SUZUKI JIROU
IPC: F23D11/30
Filed: 1981-07-15
Abstract: PURPOSE:To properly control the rate of air for fuel in accordance with the actual spraying rate of the fuel, by converting the internal pressure of a return circuit into an oil level in a fuel feeder, and by variaby controlling the rate of air for fuel by a signal which is detected from the oil level. CONSTITUTION:The return oil dropping down to the bottom of a return chamber 6 is returned to a constant oil-level regulator 15 through a return pipe 14, and is circulated again to a nozzle 1 by a pressure pump 16, passing through a feed pipe 10. The return pipe 14 fluctuates the oil level in the pipe, receiving the pressure from the return chamber 6. A part of the return pipe 14 is made of a transparent body 17, and the difference of oil lever H, going up and don in the transparent body 17, is detected by a photo-sensor 18. The rate of air for combustion can be controlled in such a manner that a signal put out from the photo- sensor 18 is given to the relay of a fan 19 for combustion, and the rate of air is changed from a strong stage to a weak one, and vice versa, or the angle of a damper 20 is changed in the same manner.
Patent JP-S62267131-A (JP)
Title: Continuous manufacture of composite metal sheet and device thereof
Inventor: TANIUCHI MAMORU
IPC: B32B37/00
Filed: 1986-05-14
Abstract: PURPOSE:To make it possible to easily and continuously manufacture a composite metal sheet having large bond strength by a method wherein primer is applied onto each metal sheet in advance. CONSTITUTION:Primer is applied by each primer coater 5 onto one side of each of a pair of metal sheets 1 supplied from each metal sheet feeding device 3 and dried by each dryer 6. In succession, a resin layer is formed on a said primer layer by feeding molten resin 11 through either one of two roll coaters 8, which are arranged at the level of a molten resin bath 9. In this case, if the high accuracy in the thickness of resin layer is requested, a pair of reverse- roll coaters 20, each of which can correctly control coating weight between rollers, are arranged. The respective metal sheets are fixed under heat and pressure by a pair of thermocompression bonders 12 in the state that their resin layers are at their insides so as to be pushed out into the form of a composite metal sheet 14, which is cooled by cooling devices 15 arranged behind the thermocompression bonders 12 and, in succession, sent to a wind-up machine in order to be wound up as a product.
Patent JP-S5812707-A (JP)
Inventor: KOUNO NOBUYOSHI
IPC: B44C1/26
Filed: 1981-07-15
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。