baber/WOPTO huggingface dataset:
Patent JP-S5829218-A (JP)
Title: Signal detection system
Inventor: YOSHIKAWA SEIJI
IPC: H03K5/08
Filed: 1981-08-13
Abstract: PURPOSE:To perform signal detection precisely by calculating the mean movement of an input signal and generating the base line signal of the input signal, and adding the upper and lower limit values to the generated signal and thus obtaining threshold values for comparison with the input signal. CONSTITUTION:AN input signal from a terminal 21 is held by the holding circuit 26 composed of capacitors A1-An through a buffer 24, a variable resistance 25, and a multiplexer 27. The sum of outputs of the holding circuit 26 is calculated by an adding circuit 34 and passed through a variable attenuator 35 to generate the base line signal of the input signal. Upper and lower limit values 42 and 43 are added to the base line signal by adders 40 and 41, whoise outputs are applied to comparators 44 and 45. The input signal is applied to and compared by the comparators 44 and 45 to detect a signal on the base line of the  input signal, and the deteched signal is outputted to terminals 46 and 47.
Patent JP-S5752749-A (JP)
Title: Roofing and heat collecting device for solar house
Inventor: FUKUDA HIDEO
IPC: E04D13/00
Filed: 1980-09-12
Abstract: PURPOSE: To facilitate the cleaning of the inside of a heat collecting member and to prevent a degradation of the heat collecting efficiency by a method wherein a corrugated core sandwiched panel is formed as a component unit, a number of the panels are arranged as a roofing material/device packing member in combination and a heat collecting member is housed detachably inside of said member.  
     CONSTITUTION: A corrugated core plate 3 is interposed fixedly as a core member between an upper surface plate 1 made of a plastic plate havig light transmissive characteristic and a lower surface plate 2 comprising a heat insulative plate, thereby forming the core member sandwiched unit panel. A number of thus constructed unit panels are arranged on the roof surface as the roofing material/device packing member in combination. In this instance, the inner spaces of the respective panels constitute continuous spaces 4 and 4' all orientated in a certain directon. Then a plurality of heat collecting pipes 5, 5' are inserted through the continuous spaces 4, 4' and connected at the both ends to concentration pipes 6, 6' detachably through connection parts 7, 7'. In such a construction, the inside of the heat collecting pipes 5, 5' and that of the concentration pipes 6, 6' are communicated with each other so as to circulate theat mediums 8, 8' by means of a circulation pump. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5829547-A (JP)
Title: Mold for continuous casting machine
Inventor: MIYASHITA YOSHIO
IPC: B22D11/059
Filed: 1981-08-13
Abstract: PURPOSE:To provide a mold for continuous casting machine having excellent abrasion resistance and sand burning resistance by coating an alloy consisting of specific ratios of Co, Mo and Cr to specific thickness on a plating layer formed on the inside surface of the mold. CONSTITUTION:A plating layer having about 30-200mu thickness is formed on the inside surface of a mold. A Co-Mo-Cr alloy layer consisting of 45-65wt% Co, 20-40wt% Mo and the balance Cr is coated at 50-700mu thickness by a  melt-spraying method on said plating layer. The life of the mold is prolonged remarkably.
Patent JP-H07333364-A (JP)
Title: Stop watch
Inventor: KUGA KAZUAKI
IPC: G04F10/00
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a stop watch in which the measurement starting time can be set at an arbitrary time other than o'clock and the displayed time can not only be added but also subtracted manually. CONSTITUTION:The electronic circuit of the stop watch 50 is additionally provided with a function for setting a negative offset time. The offset time can be set by operating a switch, e.g. an external preset switch 4. The electronic circuit is also provided with a function for subtracting the time from a measure time, presented on the display 1, through switch operation. This structure facilitates recognition of the mutual proceedings of a plurality of objects and realizes efficient collection and analysis of data.
Patent JP-S5827467-A (JP)
Title: Remote control device
Inventor: TSUTSUMI NOBUO
IPC: H04N5/00
Filed: 1981-08-12
Abstract: PURPOSE:To receive a radio broadcast and to utter its radio sound from a main body, by using a transmitter for remote-control of the main body of the television receiver. CONSTITUTION:In remote-controlling each function of a TV main body 2 with a remote control transmitter 1, a switch 11 is selected to the position (a) and a  control signal is generated by operating a keyboard of a control signal generating circuit 3 and the signal is transmitted to the TV main body from a light  emitting diode 12 for normal remote control. Further, a radio reception circuit 4  is used to receive a stereo broadcast and a transmission signal from an antenna 38 of the TV main body 2 can be received as the reception signal. In selecting the switches 11 and 13 to the position (b), the broadcast received at a radio reception circuit can be transmitted and reproduced to the TV main body 2 with the diode 12.
Patent JP-S62281102-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UCHIUMI SATOSHI
IPC: G11B5/02
Filed: 1986-05-30
Abstract: PURPOSE:To accurately identify a bit of recorded information, by controlling the phase of an indetification signal so as to almost equalize the phases of the identification signals at adjacent areas. CONSTITUTION:A generation circuit 13 that generates the identification signal to identify the information to be recorded at the area, an overlapping circuit 14 that overlaps the identification signal on the information at a recording time, and a control circuit 17 that controls the phase of the identification signal so as to almost equalize the phases of the identification signals at the adjacent areas, are provided. And the identification signal generated by the generation circuit 13 is overlapped and recorded on a bit of recording information through the overlapping circuit 14, so as to be set as equal phases at the adjacent areas. In this way, it is possible to prevent the identification signal from being offset, and to identify accurately the recording information.
Patent JP-H07334985-A (JP)
Title: Semiconductor storage device
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/4096
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a semiconductor storage device having a hierachial data line structure capable of realizing a high-speed of data line access and also reducing the transition time. CONSTITUTION:Segment data line pairs to be connected with bit line pairs BLa, BLb are separated into segment data line pairs for reading SRBa, SRBb and segment data line pairs for writing SWBa, SWBb. Moreover, global data line pairs to be connected with segment data line pairs are separated into global data line pairs for reading GRBa, GRBb and global data line pairs for writing GWBa, GWBb. Connections between bit line pairs BLa, BLb and segment data line pairs for reading SRBa, SRBb are performed via a read-out amplifier RAS and segment data line pairs for reading SRBa, SRBb and global data line pairs for reading GRBa, GRBb are connected via a read-out amplifier RAG.
Patent JP-S615461-A (JP)
Title: Manufacture of photomagnetic recording medium
Inventor: ODA HITOSHI
IPC: G11B11/10
Filed: 1984-06-19
Abstract: PURPOSE:To make measurement of variation of optical characteristics during manufacture so as to obtain a recording medium having the optimum readout efficiency, by monitoring the reflectivity or Kerr hysteresis of a sample through a received laser beam with a photodetector. CONSTITUTION:A laser beam from a light source is introduced to a vacuum tank 1 through a mirror 2, polarizing plate 3, and window 4 and made incident to a sample 7 through mirrors 5 and 6. An electromagnet 8 which impresses a magnetic field upon the sample 7 in the vertical direction is provided above the sample 7 and the magnetic field is swept at a prescribed value when the Kerr hysteresis is measured. An amorphous film is supplied to the sample 7 from two ingots prepared in electron beam evaporators 9 and 10 and each ingot is separated from each other by a plate 11 and each evaporating material is measured by sensors 12 and 13. Reflected lights from the sample 7 are splitted by a mirror 18 after passing through mirrors 14 and 15 and window 16 and supplied to photodetectors 21 and 22 through analyzers 19 and 20. Each output of the photodetectors 21 and 22 is supplied to a monitor device through a differential amplifier 23 and the light quantity and change in light quantity resulting from the rotation of the plane of polarization are measured.
Patent JP-S5917914-A (JP)
Inventor: MASAKI KEIZOU
IPC: A01F12/52
Filed: 1982-07-19
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-S5828125-A (JP)
Inventor: KAKIZOE MASAHIRO
IPC: H01H50/44
Filed: 1981-08-12
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-S619259-A (JP)
Title: Jam
Inventor: SUZUKI HIROO
IPC: A23L21/10
Filed: 1984-06-21
Abstract: PURPOSE:To obtain a jam like the stuffing of GEPPEI (a Chinese bun stuffed with jam containing pieces of dried fruits, etc.), using a large amount of nutrient substances and decreasing the use of harmful materials, by pulverizing roast rice bran or rice embryo, etc., and adding dried fruit having low electronegativity such as dried persimmon, etc. together with natural salt, muscovado, etc. to the powder. CONSTITUTION:The objective jam can be prepared by roasting and pulverizing rice bran, rice embryo, black soybean, black sesame, etc., adding dried fruits having low electronegativity such as dried persimmon, etc. in combination with natural salt, muscovado, maltose, glutinous cereal flour, etc., and if necessary, adding the pulp of pickled plum, calcium powder, etc. to the mixture.
Patent JP-S6019673-A (JP)
Inventor: INAGE HARUHIDE
IPC: B66B1/18
Filed: 1983-07-12
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-H02307362-A (JP)
Title: Power source circuit
Inventor: MAKI CHIEKO
IPC: H02M3/28
Filed: 1989-05-22
Abstract: PURPOSE:To reduce the affection of the variety of elements by connecting a constant voltage means between first and second output voltages. CONSTITUTION:A power source circuit is constituted of a DC power source 1 for input, a transformer 2, a switching transistor 3, a comparator 4, controlling the switching transistor 3, and the like while the power source circuit outputs first and second DC voltages, which are stabilized through diodes 9, 10. A transistor 12 and a Zener diode 13 are connected between the second output 2 and the first output 1 of the transistor 2 to output the second output 2 with a stabilized voltage.
Patent JP-S6017952-A (JP)
Title: Image sensor
Inventor: IWAMATSU SEIICHI
IPC: H01L27/14
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a small-sized image sensor which can be manufactured through small number of steps inexpensively by sealing a semiconductor image sensor element with transparent resin. CONSTITUTION:A color filter 12 is formed on the surface of an image sensor element 11, a silicon nitrided film 12 is formed by a normal temperature photo CVD method on the surface of the film 12, the element is then associated with a metal frame 14, and sealed with a transparent resin 15. As a result, a small- sized image sensor having a light transmitting function of the image sensor, good moisture resistance and low cost can be obtained.
Patent JP-H07300354-A (JP)
Title: Method for regenerating cement flake board waste material
Inventor: OKAMURA RYUKICHI
IPC: C04B7/24
Filed: 1994-04-28
Abstract: PURPOSE:To recover hydraulic properties of a hardenable cement component without causing a consolidated or a sintered material by pulverizing a cement flake board waste material and then heat-treating the pulverized material. CONSTITUTION:This method for regenerating a cement flake board waste material comprises pulverizing the cement flake board waste material to <=5mm size, then charging the interior of a heating furnace with the resultant pulverized material, heating the material at 300-950 deg.C with a burner, igniting a wood component in the waste material, burning the wood component, dehydrating the hardenable cement component, recovering hydraulic properties and affording a regenerated cement. The resultant regenerated cement in an amount of <=75 pts.wt. based on 100 pts.wt. Portland-based cement is added and mixed therewith and used as a raw material for the cement flake board.
Patent JP-S5928046-A (JP)
Title: Air-fuel ratio controlling device
Inventor: KITAHARA TAKESHI
IPC: F02D41/14
Filed: 1982-07-21
Abstract: PURPOSE:To make it possible to detect accurately the wire of a heater by a method wherein a bias voltage impressed upon a grounded electrode which is one of a pair of electrodes of an O2 sensor provided with the heater capable of heating an oxygen ion conductive solid electrolyte is compared with a reference value. CONSTITUTION:An O2 sensor 10 is formed of a sensor section 11 having the pair of electrodes on both surfaces, respectively, of the oxygen ion conductive solid electrolyte and a heater 2. The sensor section 11 is connected to an air-fuel ratio control circuit 15 through a terminal S and the heater 2 is connected to a power source 14 through a terminal H. In this case, a diode 13 adopted to impress a positive bias voltage of higher than a predetermined value upon one of the electrodes of the sensor section 11 and a resistor 16 is connected parallel to the diode 13. Then the bias voltage generating due to the parallel connection is inputted to a capacitor 17 and is compared to the reference voltage. Thus, when the bias voltage is lower than the reference voltage, it is judged that the wire of the heater 2 is broken and the control of the air-fuel ratio is switched from a feedback control to an open control.
Patent JP-H10322576-A (JP)
Title: Apparatus equipped with accessories and camera
Inventor: KAIHARA SHOJI
IPC: G03B19/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent communication from being started between both an exchange finder and the man body of camera without completely loading the replacement finder onto the main body of camera. SOLUTION: Concerning this apparatus equipped with a replacement finder B, a lock member 6 is engaged with a main body A of apparatus (camera) and loaded on the man body of the apparatus, and communication is performed with the man body of the apparatus. In this case, the apparatus is equipped with an engage detecting means 12R for detecting the lock member is engaged with the main body of apparatus and a communication starting means for starting communication after this engage detecting means detects the lock member is engaged with the main body of the apparatus.
Patent JP-S63292537-A (JP)
Title: Keyboard
Inventor: KOBAYASHI SHOZO
IPC: G06F3/02
Filed: 1987-05-26
Abstract: PURPOSE:To simplify the construction of a keyboard device and enhance the reliability of its performance by arranging on a support plate a consolidated membrane sheet which stretches over a flat keyboard part and a button keyboard part, and by furnishing a notch in the part mating with a step and a protection sheet covering the notch from the front. CONSTITUTION:A step 8 is provided in the middle between the support plates 6, 7 of a flat keyboard part 2 and a button keyboard part 3 so as to forming them consolidated in a single piece, and a notch is provided in the part mating with this step 8, so that it is easy to bend and affix. Thus the construction is simplified and the cost suppressed. The notch 11 formed in a membrane sheet 9 is covered completely with a protective sheet 19, and that portion of membrane sheet 9 on the flat keyboard side covered with the same sheet 19, and the notch 11 and its peripheral part 20 are affixed to support plates 5, 6. This accomplishes certain waterproof and enhances the reliability.
Patent JP-H07312504-A (JP)
Title: Laminated dielectric filter and its manufacture
Inventor: YAMAZAKI KAZUHISA
IPC: H01P1/203
Filed: 1994-05-18
Abstract: PURPOSE:To obtain the small sized laminated dielectric filter in which a desired frequency characteristic is obtained without providing a stripe pattern orthogonal to a strip resonator electrode. CONSTITUTION:Two strip resonator electrodes 11, 12 are arranged in parallel at the center position of a laminated board 10 in its direction of height. An earth electrode 13 is formed to each half of both side faces and the rest part is formed. to be an earth non-forming part 14. One-side ends 11a, 12a of the strip resonator electrodes are exposed to the earth non-forming part 14 to be open ends, and the other ends 11b, 12b of the strip resonance electrodes are connected to the earth electrode formed on the side faces to be short-circuit ends. When the length of the laminated board 10 is selected to be a 1/4 wavelength with respect to the resonance frequency, the length of the strip resonance electrodes is set accurately to be the 1/4 wavelength and then a desired frequency characteristic is obtained. Moreover, since only the strip resonator electrodes are in existence in the laminated board, the filter is made small.
Patent JP-2000323149-A (JP)
Title: Separator for fuel cell and manufacturing device thereof
Inventor: ITO EIKI
IPC: H01M8/10
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To evenly supply the reaction gas, raise the gas flow speed for eliminating the produced water, and provide electrical conductivity in the thickness direction. SOLUTION: This separator is arranged between unit cells in a fuel cell stack formed by layering plural unit cells having electrodes arranged on both sides of a solid high molecular film. One side surface of the separator is provided with a fuel gas flow passage for supplying the fuel gas to the adjacent unit cell, and the other side surface is provided with an oxidant gas flow passage for supplying the oxidant gas to the other adjacent unit cell. This separator for fuel cell is provided with a metal thin plate 31, flow passage forming members 32 worked into a rectangular or corrugation and arranged on both sides of the metal thin plate 31, and frame bodies 34, 35 for holding these flow passage forming members 32 in the metal thin plate 31.
Patent JP-H08297465-A (JP)
Title: Optic nerve video output device and its method
Inventor: YAMAMOTO HIROSHI
IPC: A61F9/007
Filed: 1995-04-26
Abstract: PURPOSE: To provide an optic nerve video output device and a method therefor by which a video (a figure) can be visualized by directly applying a video signal to a human body and visually handicapped people or blind people can also confirm the video (a figure) by visual sense. CONSTITUTION: The optic nerve video output device and method therefor are provided so that a modulation means 13 modulates a video signal outputted from a video output means 12 by a low frequency rectangular wave outputted from a rectangular wave output means 19 and this modulated output is inputted to an optic nerve actuating part of a temple part of a human body. When a low frequency rectangular wave signal is applied to the optic nerve actuating part of the temple of a human body, the optic nerve can sense a rectangular screen by light and sense scanning lines by visualizing them. Thus, when a video signal is modulated by this low frequency rectangular wave signal and applied, the video can be visualized and confirmed.  As the result, since the video is directly sensed by the nerve, the video can visually be confirmed by a visually handicapped person or blind person, or nothing to say, a healthy person.
Patent JP-S6018405-A (JP)
Title: Hub bolt position detecting device used for automatic tire fitting device
Inventor: NAGAYAMA YOUICHI
IPC: B60B29/00
Filed: 1983-07-13
Abstract: PURPOSE:To enable the detection of the toe-in and camber of a wheel hub and precisely perform the position detection by providing a Y-direction piece fitted to a base plate movably in the horizontal direction and inclination detection pieces brought into contact with at least three points of the wheel hub surface. CONSTITUTION:A position detecting device 80 is installed on the side face of a base body 72 of a hand unit andhas a nearly L-shaped base plate 81 hinge- coupled with the base body 72. A ringlike X-direction detection piece 86 is provided on the base plate 81, and three inclination detection pieces 99A-99C are arranged on its tip surface corresponding to three positions of a wheel hub H. In addition, a pair of arms 93 are horizontally arranged face to face on both sides of the X-direction detection piece 86, and a Y-direction detection piece 94 is provided on the tip of each arm 93. Each arm 93 is slided along a guide rod 97 by an action of an air cylinder 96 and is operated so as to pinch a hub blot 21 from both sides of the wheel hub H.
Patent JP-S62284310-A (JP)
Title: Optical waveguide
Inventor: SATO HIDEKI
IPC: G02B6/122
Filed: 1986-06-03
Abstract: PURPOSE:To obtain an optical waveguide which can execute a write operation at a high speed, is small in size, can be produced easily, whose adjustment is not required, and which scarcely caused a propagation loss of light and a crosstalk, by providing plural pieces of grooves in which width of one end face side is wide and width of the other face side is narrow, on the surface of a substrate, forming a film consisting of a metal or a dielectric, on its inside surface, and covering it with a plate-shaped member. CONSTITUTION:Plural pieces of grooves 2 are provided on the surface of a substrate 1. Width l1 of one end face side of the groove 2 is wider than width l2 of the other face side. On the inside surface of the groove 2, a film consisting of a metal or a dielectric is provided, covered with a plate-shaped member 3, and plural cavity-shaped optical waveguides are formed. When this optical waveguide is used for a write device, plural information can be written simultaneously, and write can be executed at a high speed.
Patent JP-S5919621-A (JP)
Title: Cutting of metal strip
Inventor: SAKAMOTO MUTSUO
IPC: B23D19/00
Filed: 1982-07-21
Abstract: PURPOSE:To reduce generation of burr of a soft metal strip and lessen its curvature by installing plural pairs of rotary blades each of which having a projection at one edge of an outer peripheral part so that said projections make contact with each other in slidable ways and allowing a metal strip to be transferred and cut between upper and lower disk-shaped rotary blades. CONSTITUTION:When a metal strip is continuously cut in the longitudinal direction, a disk-shaped rotary blade 2 (theta=45 deg., h=0.3mm.) having a projection at one edge of an outer peripheral part is made from tool steel, and five pairs of said rotary blades are installed at an interval of 20mm. by use of spacers onto the upper and lower rotary shafts in pairs which revolve in the reverse direction to each other, and an annealed copper strip having a slab thickness of 1mm. and a width of 100mm. is transferred and cut between the rotary blades 2, and four strips each of which having a width of 20mm. are formed. Therefore, the strip thus formed has small curvature and little burr is formed, and projection from the strip surface is little, so the surface defects due to mutual friction is reduced, and press-molding performance and formation of insulated membrane are facilitated, and thus conspicuous effects can be developed.