baber/WOPTO huggingface dataset:
Patent JP-H01227837-A (JP)
Title: Air-fuel ratio control method of engine
Inventor: ARIZONO MASABUMI
IPC: F02D41/14
Filed: 1988-03-04
Abstract: PURPOSE:To keep an air-fuel ratio to be a proper value by keeping the air-fuel ratio to be a lean (rich) constant value when an output from an O2 sensor in response to a rich signal (lean signal) continues for a specified period or more with respect to defective control operation. CONSTITUTION:An O2 sensor 8 is judged whether it is activated or not by means of an electronic controller 18 under the operation of an engine. When the sensor 8 is activated, it is judged to be rich or not. In case that it is rich (lean), an actuator 20 of an air bleeding control valve 19 is feedback-controlled in the direction of lean (rich). Then it is judged whether a rich (lean) signal continues for a specified time or not in response to the detection of an uncontrollable condition by the O2 sensor 8. In the case of YES, an alarm 22 is operated and the air-fuel ratio is controlled to be a lean (rich) constant value preset in response to a proper control of the air-fuel ratio by the O2 sensor 8 under a rich (lean) tendency.
Patent JP-S60210016-A (JP)
Title: Automatic gain controller
Inventor: SUCHIIBUN SHII RIIBITSUTO
IPC: A61B8/00
Filed: 1985-03-15
Abstract: PURPOSE:To apply an FET to an automatic gain controller by giving a butterfly operation to the sampling value given from an input part to count the overflow value produced from said operation and decreasing and increasing the gain of the input part when the overflow value is lower and higher than a prescribed level respectively. CONSTITUTION:The input signal given from a transducer 12 is sampled by a sample and hold circuit 14 with the timing pulse sent from a timer 6. This sampling output is supplied to a gain controller 22. The output of the controller 22 undergoes the prescribed sequence processing through an A/D sample and hold circuit 24, an A/D converter 26, a time window 32, etc. and is supplied to a butterfly operation device 36. The results of operations of the device 36 are counted by a counter 50, and the overflow values of these operation results are latched by latches 52, 54 and 56. Then the gain of the controller 22 is decreased and increased by a processor 60 when said overflow value is lower and higher than a prescribed level respectively. Thus an FET is applied to the controller 22.
Patent JP-S55146601-A (JP)
Title: Reproducing method for good-quality sound of sp record disk
Inventor: NAKAMURA KOUTAROU
IPC: G11B3/00
Filed: 1979-04-26
Abstract: PURPOSE:To make it possible to obtain only a reproduced sound of good quality by cutting off a scratch noise generated in reproduction by picking up signals recorded in a recording groove via two paths, by making a comparison between the both and by allowing them to pass through a filter only when they agree with each other. CONSTITUTION:Signals recorded in the recording groove of SP record disk 1 by cutting are picked up by a stereophonic cartridge via two paths 2 and 3, compared with each other and then recorded on magnetic tape 5 by way of filter 4 which passes only signals of the same contents. Signals on magnetic tape 5, while being reproduced by inverting, are recorded on LP record disk 6, so that dubbing from SP record disk 1 to LP record disk 6 will come into effect. As a result, a scratch noise included in the form of a signal due to a material such as Durak is cut off by filter 4 and on tape 5, only the original record is recorded with the noise removed, so that only signals including no noise will be recorded on record disk 6.
Patent JP-S62215032-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/34
Filed: 1986-03-10
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-S59178629-A (JP)
Title: Servo circuit of disc reproducing device
Inventor: NAKAMURA MASAFUMI
IPC: G11B21/10
Filed: 1983-03-30
Abstract: PURPOSE:To prevent the acceleration of an actuator due to an abnromal signal to compensate track jumping by reducing a track servo loop gain with a flaw detection signal. CONSTITUTION:When the output of a flaw detector 10 is ''0'', a gain controller 11 turns off an analog switch 13 to set the track servo loop gain to a normal value; and when the output becomes ''1'', the controller 11 turns off the switch 13 to reduce the gain. By this control, the track servo loop gain is reduced when the abnormal signal is mixed into a track error signal by a flaw, and the characteristic of an LPF is given to the track servo loop to dull the response of the system. Then, the quantity of acceleration of the actuator due to the abnormal signal based on the flaw is reduced to compensate track jumping.
Patent JP-H08243359-A (JP)
Title: Assembly of supporting membrane
Inventor: MAIKERU ROBAATO GIRUDAASURIIBU
IPC: B01D63/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a supported membrane assembly used in filtering of fines from fluid. SOLUTION: There is provided a supported membrane assembly comprising a membrane adhered to a support material by way of a nonwoven web of multicomponent fibers therewith. The multicomponent fibers comprise a first polymer and a second polymer such that the second polymer is present on at least a portion of the surface of the multicomponent fibers and has a softening temp. below the softening temperatures of the first polymer, the membrane, and the supported assembly, and the supported membrane assembly has a water flow rate at least about 20% of the water flow rate of the membrane only. There are also provided a filter element comprising a housing and such a supported membrane assembly, as well as a method of preparing and method of using such a supported membrane assembly.
Patent JP-H11246893-A (JP)
Title: Production of enzyme solid preparation
Inventor: MISAKI EIICHIRO
IPC: C11D7/42
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an enzyme solid preparation by adding grain powder to a solution containing an enzyme and subsequently drying the enzyme-containing solution, capable of obtaining the enzyme solid preparation especially not deteriorating the activity of the enzyme even in the presence of a substance deteriorating the activity of the enzyme. SOLUTION: This method for producing an enzyme solid preparation comprises adding grain powder (preferably soybean powder) or the grain powder and a saccharide to a solution containing an enzyme (preferably a protease) and subsequently drying the solution containing the enzyme. The grain powder is preferably compounded in an amount of 100-500 pts.wt. per 100 pts.wt. of the solid content containing the enzyme in the enzyme-containing solution. When the saccharide is used, the saccharide is preferably compounded in an amount of 50-400 pts.wt. per 100 pts.wt. of the solid content. A method for drying the mixture includes a spray drying method. The temperature of hot gas used for the drying is preferably 130-170 deg.C, and the temperature of exhaust gas is preferably 60-100 deg.C. The enzyme-containing powder obtained in the drying process may, if necessary, be granulated or coated.
Patent JP-H11250217-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKAHASHI HIROYUKI
IPC: B29C43/18
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose reliability is high in which any camber, the damage or deformation of an IC chip or the like, or any shift in position or the like is absent, and an industrially advantageous semiconductor device manufacturing method in which a manufacturing process is simplified. SOLUTION: This is a semiconductor device in which a substrate on which a semiconductor electronic parts is loaded is integrally adhered to the laminated layer boundary part of a resin molded product in which two resin layers are integrally fused without any substantial void part. In a method for manufacturing this semiconductor device, the fused resin is extruded from the slit of the tip of an extruder 7, and the substrate on which the semiconductor electronic part is loaded is projected to the void between the resin layers so that a structural body covered with the fused resin layers can be obtained, and then the structural body is pressured and formed so as to be integrally fused in a pair of freely openable and closable molding die cavities.
Patent JP-H04289378-A (JP)
Title: Method for eliminating defect in form tie part of concrete
Inventor: KUBOYAMA KIYOSHI
IPC: E04G9/10
Filed: 1991-03-18
Abstract: PURPOSE:To prevent water leakage along a separator of form ties and, at the same time, to prevent the separator from corrosion. CONSTITUTION:Forms 10 and 12 are fixed to form ties 14 constituted of a separator 16, cones 18, bolts 20 and nuts 22, and concrete 26 is placed between the forms. A groove 30 is formed under the separator 16. After the stripping, an injection material is injected to the peripheral surface of the separator. Accordingly, the injection material injected thereto is sufficiently injected in the rear part of the concrete 26 along the groove 30, and a gap in the boundary surface between the peripheral surface of the separator 16 and the concrete 26 is filled with the injection material. According to the constitution, water leakage along the separator 16 and corrosion of the separator 16 are surely prevented.
Patent JP-S59180938-A (JP)
Title: Electrode for electron gun
Inventor: ISHII TAKESHI
IPC: H01J29/50
Filed: 1983-03-30
Abstract: PURPOSE:To improve circularity of the opening at the base of the cylindrical portions of the electrode and thereby to improve the focusing characteristic, by providing at the circumferential portion at the base of the central cylinder with a groove in such a deformed ring shape that the grooved region disposed toward the longer side of the electrode is made wider than that disposed toward the shorter side of the same. CONSTITUTION:The interior of the opening at the base of the cylindrical portions 1a-1c is provided with a taper 4 by press working and, at the same time, ring-shaped grooves 5a-5c are formed at the circumferential portions at the base of the cylindrical portions 1a-1c, whereby the electrode 6 is formed. While the grooves 5a, 5c provided at the circumferential portions at the base of the cylindrical portions at both ends 1a, 1c are formed in a circular ring shape, the groove 5a provided at the circumferential portion at the base of the central cylindrical portion 1b is formed in such a ring that the groove region disposed toward the longer side of the electrode is wider than that disposed toward the shorter side of the same. By this arrangememt, the circularity of the opening at the base of the cylindrical portions is improved and an electrode for the electron gun having an excellent focusing characteristic can be provide.
Patent JP-S55144271-A (JP)
Title: Fixing device
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1979-04-28
Abstract: PURPOSE: To enable even coating by so arranging the high polymer synthetic resin film having fine open cells that the oozing of offset-preventing liquid in the end part region in its generator direction is difficult to occur and coating thus the preventing liquid on a roller.  
     CONSTITUTION: A fixing roller 1 comprises applying coating 3 of offset-preventing liquid on a metal hollow pipe 3 and is built in with a heater 4. A pressure roller 5 comprises applying coating 7 of soft offset-preventing material on a core metal roller 6. Both the rollers 1, 5 are press-contacted and the other roller is driven by the driving of the one roller. When toner image support paper P is inserted between both the rollers 1, 5, toner T is press-fixed by pressure and heat to the paper  P. Offset-preventing liquid is coated on the roller 1 from the high polymer synthetic  resin film 11 having fine open cells with a cell-closing film 17 from an oil holding  member 11. Adequate amount of the preventing liquid may be evenly coated on the  roller 1 irrespective of the viscosity is high or low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60197678-A (JP)
Title: Production of piperidylidenemethane quaternary salt
Inventor: MIYAMURA JIYUNJI
IPC: C07D409/14
Filed: 1984-03-19
Abstract: PURPOSE:To produce the titled compound useful as an antispasmodic agent, etc. with simple operation, in high yield and purity, without using large excess alkali, by dehydrating a novel dithienylpiperidylcarbinol derivative. CONSTITUTION:The piperidylidenemethane quaternary salt of formula II can be produced by dehydrating the novel dithienylpiperidylcarbinol derivative of formula I (R<1> is H or lower alkyl; R<2> and R<3> are lower alkyl; X is halogen, acid residue of inorganic acid or organic acid alkyl ester, etc.). The dehydration reaction is carried out usually in the presence of a small amount of mineral acid (e.g. HCl, H2SO4, etc.) or an arylsulfonic acid. The amount of the mineral acid, etc. is about 0.01-3mol, preferably about 0.1-0.5mol per 1mol of the compound of formula I . The compound of formula I can be prepared by the reaction of the compound of formula III with the compound of formula R<3>X.
Patent JP-H02232547-A (JP)
Title: Method and apparatus for measuring peeling force or unwinding force for adhesive tape or adhesive sheet
Inventor: OOHORI HIROYOSHI
IPC: G01N19/04
Filed: 1989-03-07
Abstract: PURPOSE:To enable the measuring of a peeling force or a unwinding force of an adhesive tape or the like simply from a low speed area to a high speed area by rotating and moving a pendulum to a portion right under a pulley by a dead load of a weight thereof from near a portion right above the pulley. CONSTITUTION:First, a test piece 1 is stuck on an object to be applied and a non-adhesive part end of the test piece 1 is fixed at a clamp 4 which is linked to a pulley 7 with a tape with a weight 6 of a pendulum 5 being maintained at a position near a portion right above the pulley 7. Then, when the weight 6 is released, the pendulum 5 rotates by a dead load of the weight 6 thereof against a adhesion force of an adhesive tape and the weight 6 stops reaching a portion right under the pulley 7. A peeling load is transmitted to the pulley 7 linked to a shaft of the pendulum 5. At the same time, this shaft is also linked to a potentiometer to pick up a displacement value of the pendulum 5 as electric signal. After converted into digital from analog, the signal is inputted into a calculator.
Patent JP-2000253359-A (JP)
Title: Digital broadcast recording and reproducing device
Inventor: TSURUI TAISUKE
IPC: H04N5/907
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a digital broadcast recording and reproducing device where an audio PES packet and a video PES packet are easily multiplexed and the multiplexed packet is recorded in a storage medium and the interval of a fast- forwarding and a program searching can be made constant. SOLUTION: The digital broadcast recording and reproducing device having a storage medium 10 is provided with a PES packet configuration section 7 that uses a transport decoder 2 to extract an audio stream and a video stream whose length is not constant from an MPEG 2 transport stream received from a tuner 1 and that configures an audio stream and a video streams with a constant length so as to structure a new PES packet. Further, it is provided with a PES header configuration section 6 that configures a PES header to the audio stream and the video stream as above, and also a stream configuration section that multiplexes the audio stream and the video stream.
Patent JP-H01226138-A (JP)
Title: Manufacture of electronic component of laminated ceramic
Inventor: NAKAO KEIICHI
IPC: H01G4/12
Filed: 1988-03-07
Abstract: PURPOSE:To protect an electrode burying ceramic green sheet from corrosion and swelling caused by a solvent contained in electrode ink by a method wherein dielectric slurry is applied to a carrier on which polymerized or cured electrodes are formed to produce the electrode burying ceramic green sheet and the ceramic green sheet is replicated onto the other ceramic green sheet. CONSTITUTION:Dielectric slurry whose composition contains thermoplastic resin with a content after drying not less than 10wt.% and not higher than 40wt.% is applied to a carrier 21a on which polymerized or cured electrodes 23a are formed and dried to produce an electrode burying ceramic green sheet 25. After the electrode burying ceramic green sheet 25 is bonded to the other ceramic green sheet 22 or to the other electrodes 23 by thermocompression bonding without being removed from the carrier 21a, the carrier 21a only is removed to transcript the electrode burying ceramic green sheet 25 onto the other ceramic green sheet 22 or onto the other electrodes 23.
Patent JP-H02290405-A (JP)
Title: Radial supporting device for outer shell member
Inventor: HAWAADO RII OTSUTO
IPC: G21D1/00
Filed: 1990-03-06
Abstract: PURPOSE: To simplify a maintenance and retain zero inch or a nominal gap between the steam generator of a nuclear power plant and a housing, by providing a ring girder for surrounding a shell member, a plurality of support blocks radially spaced in the circumference of the shell member, and a compensation support means disposed in a load path. CONSTITUTION: Four locked bumper members or support blocks are provided as planned between a steam generator 20 and a bumper structure (compensation support means) 60. Two bumper members 63 are radially spaced around the steam generator 20 and fixed to a housing 22. A pair of rigid support blocks 75 are fixed to the housing 22, protrude toward the steam generator 20 and are arranged at, for example, an angle of about 70 deg. with respect to each of the bumper members 63. The bumper members 63 of the thermal displacement compensating bumper structure 60 are oriented at an angle of about 65 deg. from the direction 47 of thermal motion or the central line of a hot leg pipe. While the steam generator 20 and a ring girder 38 thermally expand, a nominal gap 61 is maintained between the bumper member 63 and the ring girder 38.
Patent JP-S57168569-A (JP)
Title: Voltage converting circuit
Inventor: ISHIGURO HIDEO
IPC: H04M19/08
Filed: 1981-04-10
Abstract: PURPOSE:To increase the feedable distance of circuit and to miniaturize the size of the circuit, by realizing a circuit that is capable of a conversion of voltage with a small loss and without using any rectifier, etc. and using this circuit for a telephone terminal. CONSTITUTION:The middle point of the transformer T of a voltage converting unit CVTU is connected to a terminal O of intermediate potential, and both ends of the transformer T are connected to terminals C and D alternately according to the transfer of polarity of a transfer switch SW that performs the transfer of polarity in a prescribed period. A DC power supply E is connected between the terminals C and D, and load currents Ia and Ib are supplied to load resistances Ra and Rb from the terminals O, C and D with the equal division of DC voltage V1 and V2. Then the voltage V of the power supply E is equally divided at all times by the transforming function of the transformer T in case the resistances Ra and Rb are unbalanced and the currents Ia and Ib are not equal to each other. Thus the voltages V1 and V2 are always equal to each other. As a result, the feedable distance of a voltage converting circuit is extended with the miniaturization of the circuit attained with no use of a rectifier, etc.
Patent JP-H01226921-A (JP)
Title: Earthquake-proof reinforced revetment construction
Inventor: IIDA TAKESHI
IPC: E02D5/02
Filed: 1988-03-07
Abstract: PURPOSE:To dissipate excess pore water pressure generated in soil at the time of compaction and at the time of earthquake by driving a gravel post by using a hollow pile having a drainage function. CONSTITUTION:A hollow pile 5 is installed on the back-filling soil side of a revetment with resistance against earth-pressure external force generated at the time of vibrating compaction. A back-filling soil ground is compacted, the hollow pile 5 is cut at a specified position, and a lower pile 5a in the cut hollow pile 5 is left in soil and horizontal external force working to the level at the time of earthquake is shared. A gravel material is charged into an upper pile 5b in the hollow pile 5, drawing out the upper pile 5b, a gravel post 8 is formed onto the lower pile 5a left in soil, and excess pore water pressure at the time of earthquake is dissipated, thus preventing liquefaction. A large number of pinholes for passing water are bored to the side surface of the hollow pile 5, a cover supporting the gravel post is installed previously to the lower section of the position of cutting, and holes for passing water are shaped to the cover.
Patent JP-S58169883-A (JP)
Inventor: MORIYA KATSUO
IPC: H01R4/70
Filed: 1982-03-31
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-S57166837-A (JP)
Title: Rotor for superconductive rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K3/34
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the local deformation of a superconductive field coil when circumferential force is applied to the coil by projecting an insulator along the coil from the slot end when the coil is contained through the insulator into the slot of a coil mounting shaft. CONSTITUTION:When a superconductive field coil 3 is contained in the slot of a coil mounting shaft 2 through an insulator 18, the end of the insulator 18 is projected in the prescribed size C from the end of the slot, and is placed along the end of the coil 3. In this manner, even if the force of circumferential direction D is applied to the coil 3, the local deformation of the end of the slot can be prevented, and the damage of the superconductive coil can be prevented.
Patent JP-S58169832-A (JP)
Inventor: KAWASHIMA NOBUO
IPC: H01H33/66
Filed: 1982-03-31
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-S63220113-A (JP)
Title: Projecting device
Inventor: MURAKAMI KAZUNORI
IPC: G09F9/00
Filed: 1987-03-09
Abstract: PURPOSE:To display an arbitrary image, and to execute a projection of this display image by controlling a temperature of a medium, varying a scattered state of light and the transmissivity of light, and controlling a temperature distribution of the medium. CONSTITUTION:A voltage is applied to all electrodes 4, 5 and the whole surface of an image display plate 11 is heated until it becomes a temperature exceeding a boundary value of a medium 9, and thereafter, when it is cooled slowly, as for the medium 9, its optical transmissivity becomes about 80%, and a display panel 1 becomes a transmission state. Subsequently, when a voltage is applied to the electrodes 4, 5 to match a shape of the formed pattern, and the part of the medium which becomes an intersection of the electrodes 4, 5 is heated, the optical transmissivity of the medium 9 of the heated part drops to about 10%, and the display panel 1 becomes a light cut-off state. Immediately thereafter, heat of the heated part is radiated quickly into the air, and absorbed by a heat absorbing member 10, therefore, the part concerned is quenched. Accordingly, from a characteristic of the medium 9, the optical transmittivity of a pattern formed part is maintained in about 10%. In such a way, an arbitrary pattern is formed in the display panel 1, and an image can be projected from a projecting part 15.