baber/WOPTO huggingface dataset:
Patent JP-H0821758-A (JP)
Title: Empty detecting method for electromagnetic flowmeter
Inventor: MITSUTAKE ICHIRO
IPC: G01F1/58
Filed: 1994-07-06
Abstract: PURPOSE:To provide a method for empty detection of electromagnetic flowmeter in which accurate flow rate can be stably detected for a long period by suppressing the insulating substance generating velocity at detecting electrode. CONSTITUTION:At the time of measuring flow rate, resistors Ra, Rb are disconnected from detecting electrodes 4a, 4b by a current controller 21, and a voltage holder 22 is also disconnected. At the time of empty detection, the electrodes 4a, 4b immediately after the flow rate is measured are held by the holder 22, the resistors Ra, Rb are then connected to the electrodes 4a, 4b by the controller 21, currents are supplied from power source voltages +V, -V, and empty detection is executed by an empty detector 19 at the potential. After the empty detection is finished, the held potential immediately after the empty detection is reset to be output to the electrodes 4a, 4b.
Patent JP-H0445530-A (JP)
Title: Cleaning with alkali-hydrogen peroxide cleaning liquid
Inventor: SHIMONO TSUGIO
IPC: H01L21/304
Filed: 1990-06-13
Abstract: PURPOSE:To reduce metallic elements contained in an alkali-hydrogen peroxide cleaning liquid to a low level by bringing the cleaning liquid into contact with metallic silicon having a clean surface so as to remove metallic components contained in the liquid. CONSTITUTION:A packed column 2 is filled up with metallic silicon powder, the surface of which is cleaned with diluted hydrofluoric acid and pure water. An alkali-hydrogen peroxide cleaning liquid 3 is fed to the column 2 through a pump 4. Metallic elements contained in the liquid 3 are removed as the elements are adsorbed to the powder 1 and a refined alkali-hydrogen peroxide cleaning liquid 5 is obtained. The reason why the metallic elements are adsorbed to the metallic silicon powder 1 is that the surface of the powder is oxidized to an oxide film by the hydrogen peroxide and metals, such as Fe, Al, etc., become hydroxides in an alkaline solution. The hydroxides are taken into the silicon oxide film in the film growing process.
Patent JP-S5857856-A (JP)
Title: Picture reader
Inventor: WASHIYAMA NARITATSU
IPC: G06T3/00
Filed: 1981-10-01
Abstract: PURPOSE:To prevent partial duplicate reading, missing of reading, and shift of picture, by taking an image forming optical system to a primary dimension image sensor as one common system and providing an optical path split mirror surface at the light emitting side of the system. CONSTITUTION:A picture of an original 1 of an original stand is formed on the 1st and 2nd primary image sensors CCDs 1, 2 with a common image forming optical system 7. A light through a part corresponding to the 1st half A of the information along the main scanning direction of the original 1 is directly irradiated and formed on the 1st sensor CCD1 out of lights through the system 7. Further, a light of a part corresponding to the latter half B of the information is emitted from the system 7 and split and deflected from the light corresponding to the 1st half A of information on an optical path split mirror surface 8 and formed on the 2nd sensor CCD2. Thus, a part of the original can never be read with two lenses or lost.
Patent JP-H0823555-A (JP)
Title: Optical subscriber transmission system
Inventor: ONODA TETSUYA
IPC: H04Q3/42
Filed: 1994-07-06
Abstract: PURPOSE:To save the labor of work with the change of service by unnecessitating the change of a facility outside a station at the time of service change by transmitting the transmitting/receiving signal of a metallic subscriber' s line with a station side transmitter as a digital signal regardless of that service. CONSTITUTION:A subscriber circuit 7 is provided with a D/A.A/D converter 14 for converting the waveform of a received signal from a metallic subscriber's line 1 to the digital signal, outputting it to an optic/electric.electric/optic converter 10, converting the digital signal from the optic/electric.electric/optic converter 10 to an analog waveform and transmitting it to the metallic subscriber's line 1, and a station side transmitter 5 is provided with a digital signal processor 20 for performing set signal processing corresponding to the service provided by the metallic subscriber's line 1 housed in the subscriber circuit 7. Among the processings to the signals of the respective metallic subscriber's lines 1, the processing excepting for analog/digital conversion and digital/analog conversion is performed at the station side transmitter 5.
Patent JP-H0712397-A (JP)
Title: Diffuser grille for underfloor air conditioning
Inventor: CHIKASAWA MANABU
IPC: F24F13/12
Filed: 1993-06-25
Abstract: PURPOSE:To provide a diffuser grille for underfloor air conditioning which realizes an even distribution of temperature in a room by a method wherein a diffusing angle of swirling airstream is automatically changed so that, at a time of cooling, the swirling airstream may be diffused at a sharp angle, and at a time of heating, at a wide angle. CONSTITUTION:In a diffuser grille in which an airstream swirling angle varying plate 4 having a plurality of slits 5 formed radially is mounted on a disc-shaped grille 1 having a plurality of radial vanes 7, and a diffusing angle of the swirling airstream can be changed by changing a ridge position of the radial vanes 7 of the grille and a slit position of the airstream swirling angle varying plate 4, it is possible to obtain a suitable room temperature distribution during both cooling and heating by automating position changes of the slits 5 and the ridge by employing a shape-memory alloy spring 7, so that the diffusing angle of swriling air-stream may be changed in accordance with a diffusing temperature.
Patent JP-H08322930-A (JP)
Title: Non-needle injector
Inventor: OTA YASUYOSHI
IPC: A61M5/30
Filed: 1995-05-29
Abstract: PURPOSE: To reduce the size of a non-needle injector by preventing a collision between a piston and a cylinder by an air damper, and to prevent collision noise between the piston and the cylinder. CONSTITUTION: An air damper 30 capable of preventing a rapidly moving piston 3 from colliding with a cylinder 2 by the elastic force of a compression coiled spring 10 is disposed between the cylinder 2 and the piston 3. The air damper 30 is formed by the air output 31 formed by the end face of a large-diameter part 3' formed on the piston 3 and the inner surface of a pocket 2' formed on the cylinder 2 when the piston 3 is moved for a preset distance. There is provided an air throttle part for letting air flow out with the movement of the piston 3. By this arrangement, in the stage where the cylinder 2 advances into the pocket 2', the large-diameter part 3' of the moving piston 3 forms an air chamber 31 to start decrease of speed. With the movement of the piston 2, the air in the air chamber 31 is throttled by the air throttle part to flow out.
Patent JP-S6058377-A (JP)
Inventor: SHIRAKATA MINORU
IPC: B08B9/08
Filed: 1983-08-25
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-S6135046-A (JP)
Title: Call signal transmission circuit
Inventor: SAKAI MASAYUKI
IPC: H04M19/02
Filed: 1984-07-27
Abstract: PURPOSE:To eliminate the need for a waveform shaping circuit by connecting a talking line opposite to a talking line to which a call signal power supply is connected at the transmission of a call signal so as to use a response detection resistor and a call detection resistor in common. CONSTITUTION:A subscriber terminal is connected to terminals A0, B0 and a time division digital switching section is connected to terminals A1, B1. A -48V power supply is connected to the terminal A0 via a talking current supply section 1 and a resistor R0 and a ground potential is given to the terminal B0 via the talking current supply section 1 and a resistor R1. When a telephone set hooks off at a subscriber terminal, even if a call signal is transmitted to the B0 via a relay RG, or the B0 is connected to the ground potential through the supply section 1 and the resistor R1, a DC current flows through the resistor R0. Since the current flowing from the terminal A0 to the resistor R0 at the transmission of call signal flows through a contact of the relay RG, the positive and negative current waveforms flowing through the R0 are entirely symmetrical and it is detected by a response detection section 4.
Patent JP-H0320062-A (JP)
Title: Storage case of semiconductor wafer
Inventor: NISHIDA TOSHIBUMI
IPC: H01L21/673
Filed: 1989-06-16
Abstract: PURPOSE:To adjust the width of an opening, corresponding to the diameter of a wafer, by arranging the constitution such that both side plates of a storage case can be coupled freely in expansion and contraction by an upper plate and a lower plate. CONSTITUTION:This is equipped with opposed side plates 5 and 6, shelves 7 and 8, which mount wafers arranged inside the side plates, and an upper plate 1 and a lower plate 2, which couples fellow upper ends and fellow lower ends on both side plates with each other freely in expansion and contraction. And the side plates 5 and 6 are expanded or contracted according to the diameter of a wafer, and the upper plate 1 and the lower plate 2 are set to the side plates 5 and 6. Hereby, the width of a front opening can be adjusted, and there is no necessity to select and replace a storage case according to the diameter of a wafer.
Patent JP-S6215653-A (JP)
Title: Office attending and leaving time controller
Inventor: YABUTANI YUKIO
Filed: 1985-07-15
Abstract: PURPOSE:To decide immediately the late and early leavings and to secure more detailed services by providing a means which produces different messages in voices in response to the time bands for attendance to and leaving from an office. CONSTITUTION:When an individual card is put into a card reader of the main body of an attending/leaving time device 1 at, e.g., an attending time point, the time point read out of a timepiece calendar circuit 12 is compared with the work starting time point stored in a RAM 8. Then the message 'Good morning.' and 'You are late.' are sent to a voice generating part 2 when the attending time point is earlier and later than the work starting time point respectively. A CPU 18 stores these messages once in a RAM 22 and then sends them to a synthesizer 23. The synthesizer 23 retrieves the inside of a voice data storage part 24 and reads the voice data of the corresponding synthetic waveforms, etc. to give them to a speaker 25 via an amplifier 26. Then said messages are delivered in voices through the speaker 25.
Patent JP-S5857889-A (JP)
Title: Remote monitoring device
Inventor: YAMAZAKI KIYOUJI
IPC: G08B26/00
Filed: 1981-09-30
Abstract: PURPOSE:To quickly detect the state of a monitoring device, by providing a signal instructing whether or not the return of monitor data is required, in a transmission signal for scanning including an address signal transmitted from an operating device to each monitoring terminal. CONSTITUTION:When a request of monitor by a monitored terminal 4 is outputted from a display operating section 14 of an operating device 2, a control section 15 sequentially transmits a transmission signal for scanning consisting of each address and a return selection signal representing whether or not the return of monitored data is required to a transmission line 1. The monitored terminal 4 returns the state data of a monitored load 3 to the operating device 1 via the transmission line, when the address in the transmission signal from the operating device 2 is coincident with the address of itself of an address set section 20 and the return of the monitored data is requested. The terminal 4 can generate a scanning request signal to the operating device 2 when the monitored load 3 is changed and transmits the monitored data through the detection of the address of itself in the transmission signal from the operating device 2. The operating device 2 can also control a controlled load 5 via a control terminal 6.
Patent JP-S5960800-A (JP)
Title: Digital semiconductor circuit
Inventor: EWARUTO MIHIAERU
IPC: G06F11/20
Filed: 1983-08-25
Abstract: A monolithically integrated digital semiconductor circuit includes an address decoder, inputs connected to the address decoder for supplying external addressing signals thereto, a test decoder connected to the address decoder and connected to the external addressing signal supply inputs for directly receiving at least part of the external addressing signals, circuit parts to be addressed being connected to and controlled by the test decoder, a switch-over section connected to the test decoder for supplying a specific switch-over signal thereto causing the test decoder to be activated and causing the address decoder to be placed in a rest condition.
Patent JP-2000339919-A (JP)
Title: Recording medium driving apparatus
Inventor: KATO KAZUNARI
IPC: G11B25/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium driving apparatus which can stably record and/or reproduce two kinds of media (e.g. CDs and MDs) by a common optical pickup. SOLUTION: A drive unit which can move between a CD reproduction position and an MD record/reproduction position consists of a sub chassis which moves up and down within a main chassis, a base 44 which runs by itself on the sub chassis, and a supporting body 45 which rotates on the base 44. In this case, a locator pin 48 is held movably up and down to a guide part 45c of the supporting body 45. The locator pin 48 is urged downward by a spring 49. A cam part 44d separable to a lower end of the locator pin 48 is formed on the base 44.
Patent JP-H01321462-A (JP)
Title: Fixing device
Inventor: AOKI FUMITAKA
IPC: G03G15/20
Filed: 1988-06-23
Abstract: PURPOSE:To lengthen a roller's life by equipping a pressing roller which has the intermediate layer of an elastic body and the outer layer of a tube-shaped fluorinated resin layer and a mold lubricant applying roller which has the outer layer of a heat-resistant felt layer and including applying region in the press- contacting region of the pressing roller corresponding to a heating roller. CONSTITUTION:The heating roller 1 is formed by coating the surface layer of an aluminum alloy core 2 with a fluorinated resin layer 3, and the pressing roller 5 is coated and formed by a silicone rubber layer 7 as the intermediate layer and the tube-shaped fluorinated resin layer 8 as the outer layer. The mold lubricant applying roller 9 is coated and formed by a silicone rubber layer 11 as an elastic layer and the heat-resistant felt layer 12 as a surface layer. The mold lubricant applying roller 9 comes into contact with the heating roller 1 with relative lightweight, and it is driven and rotated. The applying region l1 of mold lubricant against the heating roller 1 by the mold lubricant applying roller 9 is formed to be larger than the press-contacting region l2 of the pressing roller 5 against the heating roller 1. Thus, the generating of offset is prevented for a long term and the heating roller 1 and the pressing roller 5 can be lengthened their life.
Patent JP-2000346215-A (JP)
Title: Variable flow bypass valve
Inventor: TANAKA TOSHIKI
IPC: F16K11/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To hold circulating fluid at an appropriate temperature at all times by providing a bypass pipe bypassing a heat exchanger, providing first and second bypass channels in a bypass valve interposed therewith, and providing a bypass pellet operating by sensing the fluid temperature in an upstream circulating channel in its diversion part. SOLUTION: In this variable flow bypass valve 6 provided in a hydraulic compressor etc., for holding the fluid (oil) temperature within a prescribed temperature range, a first bypass channel 10 is provided for bypassing its inner channel to a circulating channel 9 communicated with a feed pipe 5 and the channel 10 is connected to the outlet side of an oil cooler via a bypass pipe 11. An opening 21 of a second bypass channel 12 is provided by bypassing the first bypass channel 10 and the fluid bypassing from the opening 21 is communicated with the bypass pipe 11 in a confluence 40. A thermostat 20 including a bypass pellet 22 is provided in a diversion part 19 between the circulating channel 9 and the first bypass channel 10 and the opening 21 is opened/closed according to the fluid temperature.
Patent JP-H04353619-A (JP)
Title: Magnetic recording medium
Inventor: UEHARA TOSHIO
IPC: G11B5/66
Filed: 1991-05-30
Abstract: PURPOSE:To provide a magnetic recording medium whose recording capacity can be increased. CONSTITUTION:An edge deformation amount (h) at the outermost circumferential part 2b in the operating range of a magnetic head in a non-magnetic substrate 1 is set at 0.3mum or lower. Thereby, the levitating state of the magnetic head can be kept extremely stably even at the outermost circumferential part 2b in the operating range of the magnetic head in a magnetic recording medium, for hard disk use, which is manufactured by using the substrate 1 as its base.
Patent JP-H097612-A (JP)
Title: Thermal battery
Inventor: NISHIMURA YASUHIRO
IPC: H01M6/36
Filed: 1995-06-22
Abstract: PURPOSE: To lighten a mass of a battery by using a heat-resisting and insulating resin mold material for a battery storage container. CONSTITUTION: A generator part in which a cell 1 and an exothermic agent 4 are alternately laminated, a heat insulation material 11 for thermal insulation, an igniter 6 for igniting the exothermic agent 4 and the like are stored in a storage container. This storage container is constituted of a resin molded material having heat resistance and insulation property. A resin containing a glass fiber in a polyphenylene sulfite resin, a melamine resin, a phenol resin, polyimide resin, a silicone resin and an unsaturated polyester resin is used for a resin mold material.
Patent JP-S6313586-A (JP)
Title: Method and device for magnetically recording and reproducing
Inventor: ISOBE YUTAKA
IPC: G11B5/027
Filed: 1986-07-04
Abstract: PURPOSE:To automatically and surely discriminate a standard mode or a high quality mode by discriminating the modes according as the presence or absence of a pilot signal at the time of reproduction. CONSTITUTION:Only an FM sound signal is recorded at the time of standard mode recording, and a signal obtained by adding the FM sound signal and the pilot signal is recorded at the time of recording of high quality mode. A band-pass filter BPF 36 filters the pilot signal from an incoming reproduction FM sound signal, and a comparator 43 generates a mode discrimination signal based on the output signal of an FM modulator 42. If the recording mode is the standard one, switch circuits 54 and 61 are connected to the side of terminals 54a and 61a. If the recording mode is the high quality one, the switch circuits 54 and 61 are connected to the side of terminals 54b and 61b.
Patent JP-S63318918-A (JP)
Inventor: MATSUBARA HIDEKI
IPC: A47J27/14
Filed: 1987-06-23
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-S5581192-A (JP)
Title: Polychromic pattern heat sensitive transcription material of aluminum anodizing coating
Inventor: SHIMOMURA JIROU
IPC: B41M5/382
Filed: 1979-11-30
Abstract: PURPOSE: To prevent from a woolly pattern during a transcribing process by laminating successively a peeling layer, an ink layer of the pattern and an adhesive layer on the base sheet.  
     CONSTITUTION: After print-coating a peeling layer 2 on the base sheet 1 comprising paper, film and the like, an adhesive layer 4 is provided on a certain ink layer 3 which is print-coated with a colored ink containing a proper amount of aluminum anodizing dyestuffs. In this process, a certain patterned coloring adhesive layer 4 may be coated in place of the ink layer 3 and the adhesive layer. After a transcription material obtained release the base sheet 1 to transcribe only the transcription layer composing of the peeling layer 2, the ink layer 3, and adhesive layer 4 on the aluminum anodizing layer 5, said transcribed layer is processed by a dry or a wet heating to penetrate the dyestuffs contained in the ink layer 3 through the adhesive layer for diffusion transfering within the film 5 and transcribing to dye the position corresponding to the pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H081122-A (JP)
Title: Continuous cleaning device of long object
Inventor: OZAKI TSUNEO
IPC: B60M7/00
Filed: 1994-06-16
Abstract: PURPOSE:To clean the surface of a long object such as a metal tape using a cleaning agent containing no chlorine at all by circulating a cleaning liquid in an area between a cleaning tank part and a cleaning liquid tank, then supplying the cleaning liquid regenerated by a distillation/regeneration device to a rinse tank part, and at the same time, blowing a hot blast using a drying part. CONSTITUTION:A cleaning device consists of three partitioned areas, that is, a cleaning tank part 31, a rinse tank part 32 and a drying part 33, connected in a tandem fashion. In addition, a metal tape 9 is conducted through the cleaning tank part 31 with an ultrasonic generator 19 from a feed-out roll 21. In this case, a cleaning liquid 18 in the cleaning tank part 31 is connected by piping so that it overflows, running into a cleaning liquid tank 23. Next, a rinse process using a cleaning liquid is performed in the rinse tank part 32. A rinse liquid containing no oily component is obtained by pumping up the cleaning liquid into a distillation/regeneration device and distillating the liquid. After that, the metal tape 9 is allowed to pass through a drying part 33 and is dried using a hot blast, and then is taken up by a winding roll 22 after running the tape 9 through a grinding device 12.
Patent JP-H065934-A (JP)
Title: Superconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L39/22
Filed: 1992-06-16
Abstract: PURPOSE:To provide transistors, memories, and pressure sensors by the use of superconductors. CONSTITUTION:A ferroelectric substance is formed on the surface of a superconductor, and positive or negative pressure is applied to the surface of the superconductor. A ferroelectric substance 102 composed of zirconium.lead titanate, barium titanate, etc., is formed on the surface of a superconductor 101, and electrodes 103, 104, and 105 are made out of metal such as silver, etc., on the surface of the ferroelectric substance 102 and on the both-side surfaces of the superconductor 101 which interposes the ferroelectric substance 102. Consequently, it becomes possible to obtain superconductor transistors and memories capable of operating at high speed, and superconductor pressure sensors, etc., capable of operating with high sensitivity.
Patent JP-H0447053-A (JP)
Title: Wall panel fixing fixture
Inventor: SHIODA MASANORI
IPC: E04B2/88
Filed: 1990-06-14
Abstract: PURPOSE:To facilitate adjustment in position by rotatably coupling a disc furnished with an oblong through hole into the leg piece of a fixing plate fixing a wall panel, and thereby inserting a bolt at a given position within a range of rotating movement. CONSTITUTION:A panel fixing fixture 1 is made up out of a panel mounting piece 3 of a rectangular plate member fixed onto the back surface 19 of a corner panel 12, a leg piece 4 abutting against a structure body 2 and of a carrier piece 25 arranged on the front surface 17 of a column 16. In the second place, the leg piece 4 of a fixing plate 5 is provided with a large diameter hole 4A, a rotatable disc 6 is coupled in the hole 4A, and a through hole 7 is bored at the center of the disc 6. Following which, a bolt is inserted into both of the bolt insertion hole 7 of an upper wall panel fixing fixture 1 and the small hole 27 of a carrier piece 25, a screw section 29 is then inserted into the bolt insertion hole 7 of a lower fixing fixture 1, so that the corner panel 12 is moved to a given direction within a range of rotation. By this constitution, dislocation in position can thereby be surely corrected.