baber/WOPTO huggingface dataset:
Patent JP-H05308254-A (JP)
Title: Electronic circuit
Inventor: MASUDA KAZUYA
IPC: H03K3/037
Filed: 1992-04-30
Abstract: PURPOSE:To prevent an edge trigger storage circuit from malfunctioning due to noise in a clock signal by feeding back an output of the storage circuit to its input. CONSTITUTION:A clock signal is inputted to one input terminal of a negative logic AND circuit 3 and a selection signal is inputted to the other input terminal. Data to be stored in an edge trigger flip-flop 1 are inputted to an input terminal B of a selector 2 synchronously with the clock signal. When the selection signal selects the input terminal B, data are outputted to an output terminal Y and output data come to a data output terminal Q of the flip-flop 1, then the data are stored. When the data are not inputted to the terminal B of the selector 2, the selection signal selects the input terminal A and an output of a data output terminal Q of the flip-flop 1 is fed back to a data input terminal D. Thus, even when noise is produced in the clock signal, an output at the data output terminal Q is unchanged.
Patent JP-H05126479-A (JP)
Title: Rotary type heat exchanger
Inventor: MIRUTON EFU PURABUDA
IPC: F28D19/00
Filed: 1992-04-30
Abstract: PURPOSE: To raise the efficiency by positioning the Perkins tube of an evaporation part outward in radial direction from the Perkins tube of a condensation part, and making working fluid occupy a great part of the evaporation part, leaving the minimum space where the steam from fluid shifts, in the above heat exchanger such as a washing drier or the like. CONSTITUTION: A Perkins tube 36 is positioned so that an evaporation part 28 may be outward in radial direction from a condensation part 30. Then, it is arranged so that the working fluid 66 filled therein may concentrate on the evaporation part 28 by the centrifugal force accompanying the rotation of the rotary heat exchanger, and that 50% to 100% of the capacity of the working fluid 66 may fill up the evaporation part 28. On the other hand, it is arranged so that the condensation part 30 may be filled up with the one of 0% to 22% of the working fluid, and that the remainder may be filled with the gas arising from fluid. Then, the connection between the Perkins tubes 36 of both sections 28 and 30 is made of a tilt coupling tube 96 which forms the minimum space to allow the shifting of the gasified working fluid 66.
Patent JP-S5637843-A (JP)
Title: Recording and reproducing device
Inventor: YAMANISHI YOSHIO
IPC: G11B15/10
Filed: 1979-08-31
Abstract: PURPOSE: To obtain a feather-touch-type recording and reproducing device free from inconvenience by providing a motor in addition to monostable multivibrators and electromagnetic means that correspond to various modes and by further utilizing the inverse output of monostable multivibrators effectively.  
     CONSTITUTION: To set mode FWD, switches S 8  and S 9  are turned on and then switch S 14  is closed. Consequently, output pulse Q 4  of monostable multivibrator MM 4  permits transistor TR 4  to conduct to supply coil 19 4  with electric power. Further, TR 11  and TR 12  both turn on to turn motor 22. The power supply to coil 19 4  and the rotation of motor 22 set the mode. Then, a tape runs and light emitting diode D 14  turns on, so that the device will be placed in reproduction mode. At this time, pulse 36 is applied to the base of muting TR 8  by making use of output Q 4  of multivibrator MM 4  to place regenerative amplifier 35 in muting mode. Consequently, the need for an integrating circuit is eliminated to simplify the circuit and TR 8  is completely switched by the multivibrator outputs, so that accurate muting release operation will be carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000307891-A (JP)
Title: Pll circuit
Inventor: KAWASUMI TAKAFUMI
IPC: H04N5/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit which stably operates, even when a composite synchronizing signal having an equalizing pulse such as a television signal or a composite synchronizing signal without pulses in a vertical synchronous period existing in a signal for a personal computer, etc., inputted. SOLUTION: This circuit comprises a polar processing part 1, which receives a synchronizing signal and makes the signal polarity positive, a synchronization separating part 2 which separates a vertical synchronizing signal from the synchronizing signal and outputs it, a delay circuit 9 delaying a signal, a counter 3 counting the number of pulses of the synchronizing signal, a pulse period counting part 4 detecting the pulse period of the synchronizing signal, a mask pulse generating part 11 which detects a period, in which a discontinuous pulse exists in an equalizing pulse period in a vertical synchronous period and before and after it and generates a mask signal,  a selector 20 switching from the synchronizing signal to a reference signal HREF according to the mask signal and a PLL part 21 converting the input signal from the selector 20 into a continuous pulse signal of a horizontal period at all times.
Patent JP-S5737093-A (JP)
Title: Small-sized sail boat
Inventor: KABAYA KATSUJI
IPC: B63B15/02
Filed: 1980-08-13
Abstract: PURPOSE: To facilitate development and operation of a spinnaker in such a way that the lower mast is strongly held at the bottom part in the hull and by means of the upper deck, and a combined mast is integrated by means of coupling the extension mast with the upper part of the lower mast without using its stay.  
     CONSTITUTION: The lower mast 21 is held by means of a mast step 6 which has its lower end part installed at the bottom part in the hull, an held by means of the mast holding part 14 which has the outer periphery of its upper part formed on the deck 11. A boom 31 and a spin-pole 41 are installed at the upper part of the lower mast 21. Bosses 52 are provided at the upper end of the lower mast 21 which is tapered, notches 53 which are formed at the lower end of the extension mast 22 are tucked with the bosses 52, so that the both masts can be coupled. A said 3 is fitted between the boom 31 and the mast 2, and a spinnaker 4 is fitted between the spin-pole 41 and the mast 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63278526-A (JP)
Title: Gas separating membrane
Inventor: NAMITA YASUO
IPC: B01D69/12
Filed: 1987-05-08
Abstract: PURPOSE:To improve oxygen separating performance and to easily and inexpensively separate oxygen by forming a gas separating membrane on a polyolefin film by graft copolymerizing an unsaturated silane compound and an unsaturated dicarboxylic acid. CONSTITUTION:After providing a polymerization initiator or a polymerization catalyst on the surface of a polyolefin film, an unsaturated silane compound and an unsaturated dicarboxylic acid are copolymerized while being brought into contact with each other by projecting active rays such as UV, ionizing radiation until the graft rate reaches a specified level to obtain the gas separating membrane. The unsaturated silane compound and the unsaturated dicarboxylic acid subjected to the graft copolymerization can be introduced in the polyolefin film at a 0.005-1:1 molar ratio. The total quantity of the graft copolymerized unsaturated silane compound and unsaturated dicarboxylic acid is preferably ranged within 10-100wt.%.
Patent JP-H06300778-A (JP)
Title: Method for protecting probe pin from oxide
Inventor: HORIKOSHI FUJIO
IPC: G01R1/073
Filed: 1993-04-15
Abstract: PURPOSE:To prevent an alumina oxide film from tightly adhering to a probe pin when an IC chip is inspected. CONSTITUTION:A case 5 of an IC inspecting apparatus 10 is sealed. A feed port 7a and a discharge port 7b are formed at confronting side plates 5b, 5c of the case 5, respectively. An inert gas such as nitrogen gas or the like and a reducing gas N are supplied from the feed port 7a to fill the case. At the same time, the oxygen gas present in the case is discharged through the discharge port 7b, whereby the case is turned in the oxygen free state. When an inspection current resulting from the resistance as each probe 3d is in touch with each pad terminal generates heat, aluminum fused to each probe 3d would be oxidized. However, the oxidation is eliminated owing to the oxygen free state. Accordingly, the adhesion of an alumina oxide film to each probe 3d is prevented. The inspecting reliability for each IC chip 2 is improved, the deterioration of the yield is avoided, and the interruption of the inspection necessitated in a conventional polishing method is solved.
Patent JP-H06296525-A (JP)
Title: Back panel for furnitures and combination furnitures using the same
Inventor: KOMATA YASUO
IPC: A47B77/02
Filed: 1993-04-16
Abstract: PURPOSE:To permit combining furnitures that meet a variety of needs and to allow several furnitures to be freely arranged as required. CONSTITUTION:A right and left back panels 12 are connected to a center back panel 11 at an angle of 135 deg. (obtuse angle) to form a back panel 1, to which a furniture material is applied, connecting columns 2 are provided to the right and left ends of the back panel, and casters 3 are attached to the back panel 1 and the connecting columns 2.
Patent JP-S5815443-A (JP)
Title: Liquid-cooled field winding
Inventor: GOCHIYOU YOSHIJI
IPC: H02K3/22
Filed: 1981-07-20
Abstract: PURPOSE:To contrive long life without decreasing cooling effect by applying equal pressure to a layer insulator by a method wherein a projected line is formed at the external part of a cooling hole at the superimposing surface of a hollow body and the layer insulator is interposed between these projected lines. CONSTITUTION:In forming a field winding 1 by superposing a plural layers of hollow bodies 1a, a projected line 13 is formed at a region of the external part of a cooling hole 12 at the superimposed surface 10 of each hollow body 1a. The projected line 13 is formed to have a height of 0.1-0.5mm.. An layer insulator 8 is interposed between these projected lines 13. This permits the generation of equal surface pressure on the whole part of the superimposed surface 10 at the time of operation and secures the long-term reliability of the layer insulator 8.
Patent JP-S63278342-A (JP)
Title: Mounting device
Inventor: KOTANI MASAHARU
IPC: H01L21/52
Filed: 1987-05-11
Abstract: PURPOSE:To prevent a semiconductor chip from inclining or exfoliating and to improve the operability of a mounting device by judging the propriety of the chip by an automatic detector, and disposing a bed provided in a lead frame, i.e., a mounting position and a paste dropping position at the same place. CONSTITUTION:A conveying passage 1, a clamping support 3 which mounts a collet 2 and further a shaft 4 having the support are disposed. A semiconductor chip secured to an organic film is prepared, a gauging base is mounted at the intermediate between a clamping support base 5 and the passage, and pawls 7 for positioning the chip are mounted here in four directions. The shaft 4 is coupled to a stepping motor to be swung in a predetermined angle. That is, a method which has the steps of mounting a semiconductor chip automatic detector near the base to which the chip is secured to efficiently remove the improper chip marked in advance and concretely feeding only good chip to next step without attracting the improper chip by the collet is employed. Accordingly, trouble due to drying of paste is eliminated in the totally automatic mounting device to improve the mass production efficiency.
Patent JP-S5735730-A (JP)
Title: Furniture equipped with measuring device
Inventor: SAKIDA TSUTOMU
IPC: A47B77/00
Filed: 1980-08-14
Abstract: PURPOSE:To execute a measuring work swiftly and also by light labor, by providing a display part at an eye level, providing a weight detecting part which has been connected with the display part, on the upper surface of a kitchen sink, and also providing a cover closing means for covering the weight detecting part when it is not used. CONSTITUTION:A body part 6 having a control part 9 is firmly installed onto a wall surface 5 so that an electric power supply switch 7 and a display part which is not shown in the figure are located at an eye level part of the lower surface of a suspended cupboard 4. A weight detecting part 10 which has been separated from the body part 6 and has been formed independently is embedded so that a scale pan 10b peeps out of the surface of a top plate 3 of a table, and is connected to the body part 6 with an electric cord 15. Also, cover plate 16 for covering the scale pan 10b is fitted into an opening 13 so as to be attached and detached freely.
Patent JP-H09298472-A (JP)
Title: Transmitter-receiver
Inventor: INOUE AKIRA
IPC: H04B1/04
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a transmitter-receiver in which the transmission of a proper level is sent easily even when the transmission distance is changed and the transmission signal of a proper level is sent even when the transmission distance is not known. SOLUTION: A level detection means 12 detects the level of a reception signal. An output controller 14 discriminates that a transmission distance is longer between a communication station 4 and its own equipment when the level of the reception signal is lower, sets the level of the transmission signal sent from its own equipment to be higher and that a transmission distance is shorter between the communication station 4 and its own equipment when the level of the reception signal is higher, and sets the level of the transmission signal sent from its own equipment to be lower. The transmission means 15 sends the transmission signal with the set level to the communication station 4.
Patent JP-H09296388-A (JP)
Title: Additive for papermaking
Inventor: TOKI HIROTOSHI
IPC: D21H17/37
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an additive for papermaking exhibiting a paper force- increasing effect and causing an excellent water filterability and storing stability, comprising a mixed solution of specific acrylamide-based polymers. SOLUTION: This additive is composed of a mixed solution of acrylamide- based polymers containing (A) a cationic acrylamide-based polymer and (B) an anionic acrylamide-based polymer and a weight ratio of the components (A/B) is (5/95)-(95/5), and a cationic monomer unit of the component A is 2-50mol% and an anionic monomer unit of the component B is 2-30mol%, and at least one of the components A and B has a branched crosslinking structure. Preferably, at least one of the components A and B contains 0.05-10% of a vinyl compound selected from vinyl compounds (salts) of the formula (R1 is H or a 1-3C lower alkyl; (n) is 1-8) as a constituting component.
Patent JP-S63297471-A (JP)
Inventor: TOOMASU AARU OOKUSU
IPC: C08L33/14
Filed: 1988-05-11
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-H048957-A (JP)
Title: Looseness preventive structure of pulley
Inventor: KOBAYASHI TOKUJI
IPC: F16H55/36
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a looseness of the installing condition of a pulley as well as to reduce the thrust force by fitting the first installing surface of a rotary shaft and the second installing surface of the pulley in an uneven condition so as to increase the friction resistance. CONSTITUTION:When an oil pump pulley 4 is installed at the end of a rotary shaft 2, a fitting recess 22 at the rotary shaft side is fitted into a fitting projection 29 at the oil pump pulley side, and they are put together with an installing bolt 26. By fitting the projection 24 and the recess 22, the positioning of installing the oil pump pulley 4 is accomplished, and by fastening the installing bolt 26, the friction resistance is increased. By operating a torque variation and a vibration to the projection 24 and the recess 22, a thrust force operating to the installing bolt 26 can be reduced, and a looseness of the installing condition of the oil pump pulley, can be prevented securely.
Patent JP-S5816188-A (JP)
Title: Rotary type regenerative heat exchanger
Inventor: SASAKI MASASHI
IPC: F28D19/04
Filed: 1981-07-21
Abstract: PURPOSE:To strikingly prolong the service life of the rotary type regenerative heat exchanger by a method wherein an annular member made of fine ceramics or the like is imbedded in the high temperature gas influx side peripheral end surface of a core, against which a sealing member slides contactingly. CONSTITUTION:The rotary type regenerative heat exchanger consists of the cylindrical core 1 equipped therewithin with longitudinal flow passages 1a, through which a plurality of fluids concerned in heat-exchange pass, a driving device for rotating the core 1 about a cylindrical axis X and the sealing member 7, which thermally insulates and separates a plurality of the fluids. Furthermore, the annular member 10 having heat resisting and wear resisting properties equal to those that the sealing member has is imbedded in the annular peripheral end surface of the core 1, against which the high temperature gas influx side sealing member 7 made of fine ceramics such as SiC or the like slides contactingly. Consequently, the amount of wear between the sealing member 7 and the annular member 10 becomes very small even at the temperature as high as 1,000- 1,200 deg.C and the service life of the rotary type regenerative heat exchanger is strikingly prolonged.
Patent JP-H04341044-A (JP)
Title: Voice data multiplex transmission system, voice data multiplex transmitter, voice data multiplex receiver
Inventor: ATSUMI YUJI
IPC: H04J3/17
Filed: 1991-05-17
Abstract: PURPOSE:To send a data while the data is multiplexed onto a voice signal while keeping voice quality sufficiently without interrupt of conversation. CONSTITUTION:A level of a voice signal outputted from a telephone set 10 and a level of a voice signal coming from a public telephone line 11 are detected by a level detection section 5 and a data system control section 21 detects the silence state from the result of detection. After the silence state is detected, the data system control section 21 throws a line changeover section 4 to the position of a data system circuit 2. When a data to be sent is stored in a data memory 22, it is processed into a frame of 132 bytes at maximum and the result is sent. When a data comes via the public telephone line 11, it is fetched, A voice system control section 33 stores the voice signal outputted from the telephone set 10 to the voice memory for a period of data communication in this way. When the data communication is finished, the voice signal stored in the voice memory is sent.
Patent JP-H05285029-A (JP)
Title: Fluid enclosed bed
Inventor: MONMA TSUNEMI
IPC: A47C17/02
Filed: 1992-04-06
Abstract: PURPOSE:To reduce the gross weight of a fluid enclosed bed without making a sacrifice of comfortable sleep. CONSTITUTION:Fluid enclosed bags 12 tightly sealed up, in which a fluid 24 like water used for a mat material or a bed material is charged, are arranged to form thin layers. A plurality of such fluid enclosed bags 21 are stacked to constitute a fluid enclosed bed.
Patent JP-S61272120-A (JP)
Title: Cassette-in-cassette die
Inventor: ABE ETSUHISA
IPC: B29C45/26
Filed: 1985-05-28
Abstract: PURPOSE:To expedite and facilitate the mold replacement operation by a structure wherein a mold consists of a die set, which is attached directly to an injection molding machine, a cassette unit, which detachably attached to the die set, and an in-cassette unit, which is detachably attached in the cassette unit. CONSTITUTION:A cassette unit 10 is so constituted as to detachably attached to a die set 10 attached to an injection molding machine. In addition, an in- cassette 70 is so constituted as to detachably attached to the cassette unit 10. A cavity 83 for molding is formed on the in-cassette 70. When the mold is intended to be replaced, only the replacement of the in-cassette 70 is necessary under the condition that the cassette 40 is detached from the die set 10. Further, when the manufacture of a die different from the above-mentioned mold is intended, only the manufacture of an in-cassette 70 having a cavity shape different from the cavity shape of the above-mentioned mold is enough. Consequently, the expedition and facilitation of the die replacement operation is contrived.
Patent JP-H06324260-A (JP)
Title: Focus detector
Inventor: IYAMA NORIYUKI
IPC: G03B13/36
Filed: 1993-05-14
Abstract: PURPOSE:To provide a high accurate focus detector which is not influenced by environmental change caused by temperature change. CONSTITUTION:This focus detector is constituted of a member using a material which is not influenced by the environmental change, and it is provided with a condenser lens 3 disposed near the scheduled image forming surface 2 of a photographing lens 1, a brightness diaphragm 4 having a pair of aperture parts juxtaposed at a distance at which focusing accuracy is secured, a pair of image reforming lens 5 disposed corresponding to the respective aperture parts, and a photoelectric conversion means consisting of a photoelectric conversion element train 6; and two luminous fluxes passing through the different areas of the lens 1 are received by the element train 6 and a phase difference between two luminous fluxes is detected based on the light intensity distribution of the light receiving surface of the element train 6, thereby discriminating the focusing state of the lens 1 on a subject.
Patent JP-2000306363-A (JP)
Title: Information recording medium
Inventor: KOBAYASHI MASAKAZU
IPC: G11B27/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording medium in which even a weak- eyed person can easily know information about music information on all tracks by recording the music information as in a plurality of devided tracks, and the information about the music information in a guide track as sound information. SOLUTION: In a program area 6, in addition to tracks of five pieces of music information from a track (1) 7 up to a track (5) 11, information about music information on the respective tracks is recorded in a guide track 12 as sound information. A time band in which the information about music information on the track (1) 7 in the guide track 12 is used as an index (1) 14. A time band in which the information about the music information on the track (2) 8 is recorded is used as an index (2) 15. In the same manner, the music information is divided in such a way that an index number which is made to correspond to a track number. When an index number which is identical to a desired index number is selected, information about music information on the desired track number is reproduced easily.
Patent JP-S5813948-A (JP)
Title: Room-cooling, heating and hot water supplying device
Inventor: SAGAWA HIDEAKI
IPC: F24F5/00
Filed: 1981-07-20
Abstract: PURPOSE:To dispense with other heat source such as a combustor at the time of heating when outside temperature is low, by supplying heat from solar heat collected by a collector in a device which utilizes a heat pump and solar heat collector. CONSTITUTION:The device 1 comprises a heat pump 4 having the first and second heat exchangers 2, 3, the first heat medium circulating circuit 5 which exchanges heat with a heat pump 4, a heat storage circuit 6 which exchanges heat individually with the heat exchanger 2 and 3, a hot water storage circuit 7 which exchanges heat with the heat storage circuit 6 and the second heat medium circulation circuit 8 which supplies solar heat to both circuits 6 and 7. At the time of heating when outside temperature is low, hot water heated by solar heat collected by a collector 32 is supplid by means of hot water pump 38 to a heat storage tank 15 which is supplied to the heat pump 4 as an axuiliary heat source via the heat exchanger 2, facilitating heating operation.