baber/WOPTO huggingface dataset:
Patent JP-2000201651-A (JP)
Title: Production of gamma-aminobutyric acid and food containing gamma-aminobutyric acid
Inventor: OOTSUBO SADAMI
IPC: A23L7/152
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a practically excellent technique enabling the safe and simple production of γ-aminobutyric acid in a large amount in a high concentration and at a low cost in order to apply the antihypertensive action of the γ-aminobutyric acid to a wide range of foods. SOLUTION: This method for producing γ-aminobutyric acid comprises adding a solution containing glutamic acid or its salt to at least one of rice embryo buds, rice bran containing the embryo buds, and milled rice with embryo. Thus, the glutamic acid contained in the added solution and glutamic acid contained in at least one of the rice embryo buds, the rice bran containing the embryo buds, and the milled rice with embryo are converted into the γ-aminobutyric acid by the enzymatic action of a glutamic acid-decarbonating enzyme contained in at least one of the rice embryo buds, the rice bran containing the embryo buds, and the milled rice with embryo.
Patent JP-S55163222-A (JP)
Title: Doffing in spinning frame
Inventor: MORITA SHINICHI
IPC: D01H9/04
Filed: 1980-01-24
Abstract: PURPOSE:To make the operation of a spinning frame smooth and quick and to shorten the doffing time, by letting a doffing bar carrying a full bobbin and a donning bar carrying an empty bobbin only go up and down in opposite directions while the both bars being kept in a housing position (retrated at the rear of the machine). CONSTITUTION:The doffing machine 1 is equipped with the doffing device 11 and the donning device 111 and the doffing bar 50 and the donning bar 150 are respectively supported backward and forward movably on the liftable arms 30a, 30b, 130a and 130b which are inserted in the spline axes of the left and right sides 15a, 15b, 115a and 115b. The both bars 50 and 150 stored in a machine proceed almost simultaneously with the movement of the liftable arms to take both the full bobbin 8 on the spindle 9 and the empty bobbin 12 on the bobbin holder 9 and retreat. The both bars 50 and 150 go up and down respectively in opposite direction while being held in a housing position, and they proceed to set the full bobbin on the bobbin holder 10 and the empty bobbin on the spindle 9.
Patent JP-S58125335-A (JP)
Title: Mold coating material of casting mold
Inventor: SONO KIYOMI
IPC: B22C3/00
Filed: 1982-01-22
Abstract: PURPOSE:To provide a mold coating material for casting molds which increases the surface strength of casting molds and prevents oxidation of molten metal by adding reinforcing materials for coating films such as colloidal alumina and chromium oxide to a mixture of refractory materials, binding resistance materials, org. binders, etc. CONSTITUTION:Reinforcing materials for coating films such as colloidal alumina and chromium oxide are added to a mixture of refractory materials, binding resistant materials, org. binders, inorg. binders, and sticking materials, whereby a mold coating material for casting molds is prepd. The mold coating material has excellent permeability into the casting molds, is free from uneven coating and improves the adhesive strength to the casting molds. The surfaces of the casting molds are reinforced, the oxidation of molten metal is prevented, and the beauty and dimensional accuracy of cast steel products are improved.
Patent JP-S61167899-A (JP)
Inventor: INOUE SHUNJI
IPC: G21F9/00
Filed: 1985-01-19
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-S59133233-A (JP)
Title: Production of pre-expanded particle of polypropylene resin
Inventor: KUWABARA HIDEKI
IPC: C08J9/22
Filed: 1983-01-20
Abstract: PURPOSE:To obtain pre-expanded particles having a heightened expansion ratio and a large cell diameter and being capable of forming a foam of a good dimensional accuracy and strong nerve, by heating, with steam, pre-expanded PP resin particles having a specified relationship between the expansion ratio and the number of cells. CONSTITUTION:Pre-expanded particles having an expansion ratio which is higher than the initial expansion ratio are produced by expanding, by heating with steam, pre-expanded PP resin particles having a relationship: 2<E<1/2>Xn<1/245, wherein E is an expansion ratio and n is the number of cells per mm.<2>-cross-sectional area. According to this process, it is possible to produce easily pre-expanded PP resin particles which have a high content of closed cell even at a high expansion ratio of, say, about 50-150, and can be used in molding. It is possible to obtain a molding of a strong nerve and a good dimensional accuracy and good moldability in both cases of low and high expansion.
Patent JP-S57143561-A (JP)
Title: Formation of surface pattern of multi- stage level
Inventor: EDOWAADO REERANDO KURENSHIYOO
IPC: D06C23/00
Filed: 1982-01-22
Abstract: Streams of pressurized, heated fluid (e.g. air) are directed into surface areas of a relatively moving material having thermally modifiable surface components, especially pile fabrics containing thermoplastic pile yarn components. The heated fluid streams are selectively activated and deactivated in accordance with pattern information to strike selected surface areas of the material to thermally shrink and compact the surface areas by a desired amount. Heated fluid stream flow is controlled by use of cooler pressurized fluid which is selectively directed into the heated fluid stream flow to block the same from striking the surface of the moving material. The temperature of selected of the heated fluid streams striking the material is controllably varied by rapidly introducing small amounts of cooler fluid which blend into the heated streams to correspondingly vary the height reduction of the surface of the material, e.g. to produce a multiple height, surface patterned pile fabric.
Patent JP-H11204073-A (JP)
Title: Stator coil driving apparatus for rotating anode x-ray tube
Inventor: ISHIYAMA FUMIO
IPC: H05G1/66
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To detect the speed of rotation of a rotor of a rotating anode X-ray tube without installing a specific rotation detecting mechanism. SOLUTION: A control circuit 1 lowers the frequency of a.c. voltage to be applied to a stator coil 7 and at the same time detects the electric power supplied to the stator coil 7 at the moment and at the time when the electric power becomes zero, the circuit detects the frequency f of the inverter driving signal and detects the synchronous speed Ns computed based on an operation expression; Ns=120 f/P [rpm]; as the speed N of rotation of the rotor 5. Consequently, without requiring installation of a specific rotation detecting mechanism, the speed of rotation of the rotor 5 can be detected.
Patent JP-S59133644-A (JP)
Title: Cpu board
Inventor: TOUNO KAORU
IPC: G06F9/48
Filed: 1983-01-20
Abstract: PURPOSE:To execute a program in an external memory without interrupting the program even if an internal memory is inhibited, by providing a delay circuit by which the inhibition signal from a CPU is delayed by an optional time and is set. CONSTITUTION:A CPU outputs ''1'' to an AND circuit 7 for the purpose of inhibiting only an internal memory 6. Next, the inhibition signal is outputted to a delay circuit 5 and is delayed by a time which is set preliminarily by a timer, thereafter, the memory 6 is inhibited. An external memory 2 can be inhibited similarly. By this delay operation, the program transferred from the memory 6 to the memory 2 is executed during the delay, and the program in the memory 2 is executed continuously. Thus, the interruption of the program is prevented, and the advantage that the memory 2 is operated similarly to the memory 6 or the like are held.
Patent JP-S57122679-A (JP)
Title: Starter for brushless motor
Inventor: SATOU KENJI
IPC: H02P6/08
Filed: 1981-01-23
Abstract: PURPOSE:To permit the control with only position sensor by initially energizing a stator coil in the n-phase from the m-phase and changing the direction of an excitation current flowing through a stator coil in the specified phase according to the position of a rotor magnet. CONSTITUTION:When a rotation command signal ST is given, a resetting signal RS turns to a higher level delayed by a specified time. While the reset signal RS is at low level, logic circuit 9 allows only signals v1 and w2 at a high level to form energization control signals u1-w1, and u2-w2. When the reset signal moves to a high level, the logic circuit has signals w1 and u2 or u1 and  w2 form energization control signals u1-w1 and u2-w2 at a high level according to the level of a position detecting signal P of a rotor magnet.
Patent JP-S58126525-A (JP)
Title: Photosensitive silver halide material
Inventor: IIJIMA TOSHIBUMI
IPC: G03C1/42
Filed: 1982-01-20
Abstract: PURPOSE:To obtain a photosensitive silver halide material which inhibits desensitization during preservation, fogging and staining by forming a hydrophilic colloidal layer contg. microcapsules prepared by coating photographic processing chemicals with a wall material on a support. CONSTITUTION:A hydrophilic colloidal layer contg. microcapsules prepared by coating photographic processing chemicals with a wall material which is dissolved at >=7pH is formed on a support for a photosensitive silver halide material. The preferred processing chemicals include an aromatic primary amine color developing agent or a reducing agent as a precursor of the developing agent, a cobalt coordination complex having >=5 amine ligands or >=2 ethylenediamine ligands, and a solvent for silver halide. A vinyl polymer having carboxyl  groups or sulfonic acid groups in the side chain, a condensation polymer or other polymer is advantageously used as the wall material of the microcapsules.
Patent JP-H01184779-A (JP)
Title: Magnetic recording and reproducing device with clock
Inventor: KIYAMAZAWA HIROYUKI
IPC: G11B31/00
Filed: 1988-01-18
Abstract: PURPOSE:To easily check time even during the use of a magnetic recording/ reproducing device by providing the title device with a mixing circuit for mixing or switching an output signal from a voice band signal generating circuit and a reproduced signal from the magnetic recording/reproducing device and outputting a mixed signal or a switched signal. CONSTITUTION:When an output from an electronic clock 33 coincides with time set in a comparator 35, an oscillation circuit 37 is driven by the output of the comparator 35 and a voice band signal is outputted. The output of the circuit 37 is mixed with a reproduced output signal from a tape recorder 31 by a variable resistor 38 and the mixed signal is amplified by an amplifier circuit 39 and outputted from an output terminal 40. In case of connecting a headphone or an earphone to the output terminal to use it, time can be known while listening the reproduced output of the tape recorder 31. On the other hand, a balance between the volume of the tape recorder 31 and that of the oscillation circuit 37 can be optionally set. Consequently, time can be listened while listening the output of the magnetic recording and reproducing means, so that time can be easily checked.
Patent JP-S51132866-A (JP)
Title: Full electronic clock
Inventor: NOMURA TAI
IPC: G04G9/00
Filed: 1976-01-28
Abstract: PURPOSE:To display other items besides time display by changing over with the same common character display section.
Patent JP-H01183152-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: ITO HIDEKI
IPC: H01L21/8242
Filed: 1988-01-18
Abstract: PURPOSE:To largely reduce a range required for connection and to easily integrate a semiconductor memory by forming a conductive layer on the upper end of the inner face of a trench, and connecting the charge storage electrode of a capacitor through the conductive layer to a transistor. CONSTITUTION:A charge storage electrode 29 is connected to a transistor by a conductive layer 28 and an N<+> type diffused layer 31 formed on the upper end of the inner face of a trench 26. Accordingly, a range required for this connection becomes a range equals the thickness of the layer 28 plus the depth of the layer 31. Thus, since a cell contact is formed in the depthwise direction along the trench, the length of the contact can be largely reduced, and it can be easily integrated.
Patent JP-S57122431-A (JP)
Title: Manufacture of color separating filter
Inventor: KOMURO YOSHIYUKI
IPC: G03C5/20
Filed: 1981-01-22
Abstract: PURPOSE:To prevent the occurrence of ununiformity in spectral characteristics and blurring by forming different color filter patterns on a plurality of substrates, joining the substrates together, and removing one of the substrates. CONSTITUTION:A cyan filter layer 2 is formed on a transparent substrate 1, and a yellow filter layer 3 on a metallic molybdenum substrate 5. The substrates are joined together with a transparent adhesive 6 and immersed in a ferric nitrate soln. to dissolve the substrate 5. Thus, a color separating filter is obtd. When this filter is used to assemble a pickup tube, a transparent electrode and a photoconductive film can be formed as they are because the filter surface is smooth. When a filter layer is obtd. by a conventional method repreating a process for applying a dyeable photosensitive soln. and dyeing the formed pattern, the layer is made different in thickness between a part where the cyan and yellow patterns are superposed on each other and a single-pattern part. By this method the occurrence of such ununiformity can be prevented.
Patent JP-S5292105-A (JP)
Title: Axial sliding balde type liquid rotor
Inventor: YANO MITSURU
IPC: F04C2/34
Filed: 1976-01-30
Abstract: PURPOSE: To prevent liquid leakage perfectly and to decrease the wear of a sliding part by specially forming the shapes of vane guide cam faces of the cams being provided facing to each other at the both ends of a rotor and vane end face so as to make the vane end face contact with the guide cam face in the maximum area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03213759-A (JP)
Title: Change gear ratio control device for planetary rotor type transmission
Inventor: ISHIKAWA KIMIHIRO
IPC: F16H15/52
Filed: 1990-01-19
Abstract: PURPOSE:To reduce a burden of the motor side at the time of next application of a load and aim at the stabilized starting by providing a change gear ratio initializing means for driving an actuator mechanism so as to obtain the minimum change gear ratio at the time of operation for releasing a load of a transmission. CONSTITUTION:A magnetic sensor such as a Hall element for detecting the rotating speed of an output shaft is used as an output shaft rotating speed sensor 306. Furthermore, an air conditioner switch 308 is used for controlling an air conditioner, and the air conditioner starts to work when the switch 308 is turned ON. When an ignition key switch 312 is turned ON by a car loaded battery 310, a control circuit 302 is continued electrically. At this stage, a circuit is used for electrically continuing a motor 300 for a short time after turning OFF the ignition key switch 312 and for controlling the transmission to the condition that change gear ratio = 0. This circuit consists of an inverter 314 to be connected to the ignition key switch 312, a single stabilized circuit 316, OR gate 318 and AND gate 320.
Patent JP-S54102585-A (JP)
Title: Method of producing self-supporting cable
Inventor: SUDOU TETSUO
IPC: H01B13/00
Filed: 1978-01-27
Abstract: PURPOSE: To improve the binding strength between a subsidiary wire and a sheath through simultaneous coating of the core with sheath by simultaneous extrusion with the subsidiary wire heated after removel of matters attached to the surface thereof led to a cross head communicated both to an adhesive extruder and a sheath extruder.  
     CONSTITUTION: A subsidiary wire 1 made of steel strand is allowed to pass through a surface attached matter removing apparatus 5 having a rotary metal brush, a washing machine and so on and a heating apparatus 6 and then introduced to a cross head 7 communicating to an adhesive extruding machine 9 and a plastic sheath extruding machine 8, where a cable core is coated with a corresponding plastic sheath 3, by simultaneous extrusion thereof with the core. Ethylene- vinyl acetate co-polymers or the like, which are excellent in adhesiveness between metal and plastic, are suitable for an adhesive 11. With such an arrangement, uniform application of the adhesive 11 on the surface of the wire by extrusion can increases strength between the wire 1 and the plastic sheath 3, thereby improving the binding efficiency of installation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02189756-A (JP)
Title: Tracking device
Inventor: UMEBAYASHI KAZUTO
IPC: G11B15/467
Filed: 1989-01-19
Abstract: PURPOSE:To shorten the locking time of tracking by detecting the entry to a dead band and outputting a detection signal and adding it to a tracking error signal as a kick pulse. CONSTITUTION:When a tracking error signal generating means 45 enters the dead band of a tracking, a regenerative signal envelope detection circuit 48 detects that the regenerative signal 27 of a head amplifier 26 has a low level. Moreover, an error detection circuit 49 detects that the regenerative signal 27 has much error, and both are ANDed to allow a dead band detection means 46 to output a detection signal 47, which is inputted to an adder 53. Then the signal is fed to a tracking error signal 41 from the tracking error signal generating means 45, a new tracking error signal 54 is generated and a SYNC detection circuit 31 detects a SYNC. Thus, the pulling-in time of the tracking is shortened.
Patent JP-H03213098-A (JP)
Title: Loudspeaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R7/12
Filed: 1990-01-18
Abstract: PURPOSE:To enlarge directivity to a hearing point and to improve sound quality by constituting a loudspeaker so that the radius of right and left cone surface can be equal and the curvature of right and left cone curves can be asymmetric with respect to the center line of a cone-shaped diaphragm. CONSTITUTION:The plane of a diaphragm 5A is circular. However, on a cross section through the center line, a curvature R2 of the right cone curve is made larger than a curvature R1 of the left cone curve. A hearing point Q mainly receives sounds directly from the faced cone surfaces. An arrow shown by a broken line and a real line in a figure shows the border of the direct sounds to reach the hearing point Q. Like this border line, for the loudspeaker, the effective area of the vibration surface on the diaphragm 5A facing to the hearing point Q and the direct sounds are increased in comparison with the conventional loudspeaker. Therefore, the directivity to the hearing point Q is enlarged, the flatness of the frequency characteristic in the high area of the direct sounds to be radiated to the hearing point Q is improved and the sound quality can be widely improved.
Patent JP-S5395435-A (JP)
Title: Fuel passage for two-throw carbureter
Inventor: MIYATAKE TSUNEO
IPC: F02M3/00
Filed: 1977-01-31
Abstract: PURPOSE: To prevent the shortage of fuel quantity when acceleration is made to a carbureter at the secondary side from a carbureter at the primary side, by setting a plurality of by-path fuel supply paths, which become independent each, to the carbureter at the secondary side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09199756-A (JP)
Title: Reflection-type optical coupling system
Inventor: CHAGI TOSHIO
IPC: H01L23/48
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve optical sensitivity with a small body, by connecting directly a plurality of light emitting elements in a given arrangement pattern on a small board and constituting a light emitting element part as a unit. SOLUTION: An optical coupling layer 20 as a light path is made of light transmitting gel in a way that an LED array chip 2 and a light receiving element part 11 mounted on first and second lead frames 1 and 10 are covered. A light reflective part 21 for covering bed parts of the lead frames 1 and 10 is formed using white resin. An LED drive circuit 30 for driving an LED element 2A is connected to the frames 1 and 5 on the LED side, while a high power main part 31 made up of an MOS transistor and the like is connected to the lead frames 10 and 13 on the light receiving side.
Patent JP-S60152055-A (JP)
Title: Semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L21/822
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a semiconductor device, density and the degree of integration thereof can be increased and in which there happens no latch-up effect, by interposing a semiconductor substrate forming a semiconductor element and a reverse conduction type impurity layer between a potential supply source and a semiconductor element as resistors. CONSTITUTION:A p type impurity layer 12 is formed on an n type substrate 11, and a p-channel MOS transistor 13 is shaped onto the substrate 11 and an n- channel MOS transistor 14 onto the layer 12, thus constituting a CMOS. A source 17 in the transistor 13 is supplied with potential through an external wiring 16' through an impurity layer 15' having the same conduction type as the substrate 11 and the substrate 11 and an impurity layer 16 having the same conduction type as the substrate from an external wiring 15 for a power soupply. A source 21 in the transistor 14 is also supplied similarly with potential. Accordingly, transistors Tr1, Tr2 can be kept under a non-conductive state, and a latch- up effect can be prevented.
Patent JP-S56107870-A (JP)
Title: Grinder
Inventor: INOUE KIYOSHI
IPC: B24B1/04
Filed: 1980-01-30
Abstract: PURPOSE: To eliminate one-sided abrasion on a tool and to stabilize tangential pressure between the tool and the ground surface by turning the grinding tool around its central shaft at a proper speed in a supersonic vibrating grinder.  
     CONSTITUTION: A bar-shaped or linear grinding tool 2 is vibrated under high frequency by action of a vibrator 4 in its longitudinal direction. During this vibration, proper abrasive grain 24 is supplied between the tool 2 and ground work 1 whereby the ground surface is ground. In this case, the tool 2 is revolved around its central shaft at a proper speed by a pulse motor 18, by whose revolution the one-sided abrasion is eliminated, measurement of worn rate of the tool 2 and its automatic compensation can be eased. Furthermore, tangential condition is stabilized between the tool 2 and the ground surface, work feeding control is made possible to practically stabilize the tangential pressure, not alone the quality of machining accuracy and the machined surface but also the machining speed is remarkably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01186447-A (JP)
Title: Joint of solid sponge metal weather strip
Inventor: MURAKAMI CHOJI
IPC: B29C65/70
Filed: 1988-01-18
Abstract: PURPOSE:To improve machining speed and to reduce cost, when a weather strip having facing endfaces, by joining the weather strip through a synthetic resin joint having cross-section fittable of weather strip. CONSTITUTION:When facing edges of weather strips 1, 1 are jointed along door open edge of an automobile, a prefabricated joint 3 is placed linearly, as a whole, between the weather strips 1, 1. The joint 2 has a hollow section of such cross-section as approximately matches to the profile of the weather strip 1 in order to enable insertion of the weather strip 1 from the opposite endfaces, where the fitting section 2a of a hollow seal section 1a is made of soft heat-resistant plastic while the fitting section 2b of a lower holding section 1b is made of hard nylon. The strips 1, 1 are integrated by fitting the endfaces thereof to the opposite ends of the joint 2 then adhering the end faces through adhesive.