baber/WOPTO huggingface dataset:
Patent JP-H09229000-A (JP)
Title: Pneumatic sewage transfer device
Inventor: HIROTA SHINYA
IPC: C02F1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the change of transfer capacity and the manufacture of a pneumatic sewage transfer device and reduce production cost by transferring sewage in a septic tank by pneumatic pressure from an air pump and changing volume of a space by a plurality of lids which differ in innermost depth from a main body mounting face. SOLUTION: A pneumatic transfer device discharges sewage in a septic tank by air which is fed into a main body 1 from an air feed port 11 communicated with an air pump and a difference in water level between water level in the main body 1 and water level of each of a U character pipe 12 and a suction pipe 15 provided in the main body 1. In this case, volume in a space surrounded by the main body 1 and lid parts 2 mounted on it is changed by a plurality of lid parts 2 (2a, 2b) which differ in innermost depth from a main body mounting face 16. That is, volume in a space is small in the lid part 2b like a flat plate and flow rate of transfer is small, but both of volume and flow rate of transfer are large in the lid part 2a having innermost depth. A difference in transfer capacity is utilized in accordance with the purpose of use in the septic tank.
Patent JP-H08233781-A (JP)
Title: Standard substance for mass calibration
Inventor: MURATA KATSUYOSHI
IPC: C08F14/26
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a standard substance for mass calibration in which the peak of m/z5O interval can be determined clearly in the range up to m/z3OOO and the calibration of mass number can be calibrated significantly. CONSTITUTION: The standard substance for mass calibration is composed of polytetrafluoroethylene having low molecular weight produced by decomposing polytetrafluoroethylene at an elevated temperature under the presence of one or more kind selected from molecular fluorine, nitrogen trifluoride, fluorinated halogen and fluoride of rare gas.
Patent JP-S58166113-A (JP)
Title: Mounting plate of fitting for fixing furniture
Inventor: RUCHIANO SARISU
IPC: F16B12/14
Filed: 1983-03-07
Abstract: 1. A fixing plate for fixture for furniture, which plate has fixing apertures defined by surfaces which have threadless portions, and is provided with fixing screws inserted into said portions, wherein the threadless portions of the fixing apertures (5) lie on an arc of a circle, the fixing apertures are provided with inwardly facing spaced apart protruding portions, which contact, at most, the core of the screw, and the threads of the screws are only in slight contact, at most, with the threadless portions of the surfaces defining the fixing apertures, characterized in that the fixing plate (4) consists of sheet metal, the surfaces of the fixing apertures (5) have been formed by beading, and the extensions consist of at least three spaced inwardly apart crimped portions (6), which are defined by chords and constitute segments of a circle.
Patent JP-S63223640-A (JP)
Inventor: ORIBUIE PIEERU KUROODO DESUDOI
IPC: G03C3/00
Filed: 1988-02-19
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-H03241959-A (JP)
Title: Facsimile equipment
Inventor: KOTANI TAKASHI
IPC: H04N1/00
Filed: 1990-02-20
Abstract: PURPOSE:To attain telephone reservation even in the G4 facsimile communication protocol by providing a means for telephone reservation protocol in the G4 facsimile communication protocol. CONSTITUTION:A button 6a for commanding telephone reservation and a button to enter information at transmission such as a destination are provided to an input section 6 to act like an interface with an ISDN 30 being a public line network and a call control section 8 making outgoing control and incoming control or the like between, e.g. other facsimile equipment 35 and a facsimile equipment 1 accommodates an ISDN line 20 connecting to an external ISDN 30. Moreover, the section 8 is provided with a G4 communication section 9 for G4 facsimile communication protocol and a G3 communication section 10 for G3 facsimile communication protocol. Thus, a means implementing the telephone reservation protocol in the G4 facsimile protocol to make telephone reservation even in the G4 facsimile protocol not only in the G3 facsimile protocol.
Patent JP-H10233680-A (JP)
Title: Diffusion type fractional frequency divider
Inventor: KOJIMA ITSUKI
IPC: H03K23/68
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce strong spurious components included in frequencies other than the signal component of a frequency divided frequency by controlling a point for turning a frequency division number to a specified value by a random number or a progression close to the random number. SOLUTION: This diffusion type frequency divider is provided with the two states of the frequency division numbers M and M+1 (M is an optional integer) and they are respectively controlled and operated. An unit operation cycle T is divided into N and the point for turning the frequency division number to M+1 in the unit operation cycle T is generated at random for only one time. While maintaining an average frequency division number M' at M+1/N, a time interval between the points for changing the frequency division number becomes T, (2N-1)×T/N, 2×T/N, (N-2)×T/N..., and it is distributed without being concentrated only on the cycle T. Thus, spuriousness included in the output signals of the diffusion type fractional frequency divider is not concentrated only on fo/M'±fs and is distributed to the frequencies around it and reduced.
Patent JP-S56136711-A (JP)
Title: Dust-preventing fence
Inventor: HORIUCHI KEIJI
IPC: E04H17/00
Filed: 1980-03-26
Abstract: PURPOSE:To prevent the pollution due to the scatter of dust by a method wherein fences equipped with conductive nets are constructed around a yard to store conduttive bulky material such as coal, and the dust attracted to said nets is washed off by the water jetted out from the pipes provided along the nets. CONSTITUTION:Ordinary fences 4 are provided standing on the windward and leeward sides of a heap of coal stored outdoors in a raw material yard, and a water supply pipe 7 of given height is vertically secured to the upper end surface of each of said fences 4. A horizontal pipe 6 is secured to the upper end of the water supply pipe 7 through a T-shaped pipe joint 12, and wire metal net 5 is put up across the frame formed by these pipes 6 and 7. Moreover, the pipe 6 is provided with spray nozzles 9 facing downward or toward the wire metal net 5, and the pipe 7 is connected through a water supply pump 13 to a water supply source. When the dust of the coal is scattered in the wind and blocked by the fence 4 to drift upward, the dust is caught on the wire net 5, being attracted electrostatically. When said attracted amount has reached a given value, water is jetted out from the nozzles 9 to wash the wire net 5.
Patent JP-S63204449-A (JP)
Title: Back-up memory circuit
Inventor: TAKEUCHI MASUMI
IPC: G11C14/00
Filed: 1987-02-20
Abstract: PURPOSE:To realize a high-speed access by combining a RAM and an EEPROM so that a battery is omitted and the constitution of a back-up memory circuit is simplified. CONSTITUTION:The holding data are written into an RAM 1 via terminals a1-an and a trigger generator 3 delivers a transfer start trigger to a terminal (c). A timer circuit 4 delivers a timing pulse to a terminal (d) in each cycle equal to the time needed for writing the data on an EEPROM 2. A transfer means 5 receives the transfer start trigger and supplies successively the data on the RAM 1 via terminals b1-bn for each reception of the timing pulse At the same time, the means 5 delivers the input data successively to terminals e1-en. The ROM 2 reads the input data received from the terminals e1-en and these read data are optionally read out via terminals f1-fn.
Patent JP-S56134723-A (JP)
Title: Transformer
Inventor: UTSUNOMIYA MUTSUO
IPC: H01F30/12
Filed: 1980-03-26
Abstract: PURPOSE:To make the same the voltage regulation between the neutral point and two ends of a transformer by employing a sectional winding for the secondary winding common to the single phase and the three phase. CONSTITUTION:The ones 1 and 4 and 2 and 3 of the windings 1-4 composing a secondary winding common to the three phase and single phase are separately connected in series to form windings u-theta, and v-theta. The windings in the common phase thus arranged makes equivalent the magnetic position between a primary winding 5 and the winding u-theta and v-theta thereby resulting in an equal impedance. Therefore, when a load is set between terminals u and theta those v and theta, the changes in the voltage of the windings is made the same in the pattern without imbalance thereof improving the voltage characteristics.
Patent JP-S60184172-A (JP)
Inventor: NITSUTA MASAMICHI
IPC: E04D5/14
Filed: 1984-02-29
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-S63205977-A (JP)
Title: Semiconductor laser and integrated device of photodetector
Inventor: FURUYA AKIRA
IPC: H01L27/15
Filed: 1987-02-23
Abstract: PURPOSE:To realize the integration of a photodetector to monitor a laser beam by a method wherein photodetector devices are formed on high-resistance clad layers of a semiconductor laser. CONSTITUTION:A high-resistance clad layer 2 and a multiple quantum well active layer 3 are formed on a substrate 1; after that, a high-resistance clad layer 4 is grown; an N-type region 5 and a P-type region 6 are formed by implanting Si and Zn; as a result, a light-emitting region 7 is obtained. Then, a high-resistance clad layer 6 and a GaAs layer are grown; after that, an N-type contact region and a P-type contact region 16, 17 are formed by N diffusion and by P diffusion. In succession, a P electrode 19, an N electrode 18, a source electrode 21 and a drain electrode 22 are formed; GaAs is etched selectively so as to keep parts 11-14. Then, a resistor 23, Al electrodes 24, 25 and Al wiring parts 26-29 are formed. The Al electrodes 24, 25 and a GaAs layer 13 constitute a photodetector.
Patent JP-S59162912-A (JP)
Title: Support apparatus of scraping flight
Inventor: NAGAMATSU HIROMITSU
IPC: E02F5/28
Filed: 1983-03-08
Abstract: PURPOSE:To suppress the corrosion and abrasion of a roller and to facilitate the detachment of the roller, by attaching a roller made of a resin to the flight in a scraping apparatus for scraping the precipitate or the floated substance in a sewage introducing basin through a flight support frame. CONSTITUTION:A chain 3 is provided in a sewage or waste water introducing basin so as to revolve along a bottom part rail 5 and an upper part rail 6 in an endless state and a large number of flights 4 for scraping precipitate or floated substance are attached to the chain 3. A notch 9 is provided to a part where said flights 4 are contacted with the upper and lower rails 5, 6 and a resin roller 12 is attached therein in freely rotatable manner through a support frame 10. An attachment seat 14 confronted to the bottom part of the notch 9 at one edge thereof is attached to the support frame 10 and a clamp member 15 piercing said seat 14 and the flight 4 is provided to fix the support frame 10 to the flight 4. The roller 12 is made of resin and the corrosion or abrasion is not generated while the exchange and detachment of the roller are easy.
Patent JP-S61198683-A (JP)
Title: Field effect transistor
Inventor: TOKUE TATSUO
IPC: H01L21/338
Filed: 1985-02-27
Abstract: PURPOSE:To reduce scattering of the withstanding voltage and the capacitance due to manufactural scattering in forming the P<+> layer by using the P<+>-N<+> junction as a protective diode, and constructing the P<+> layer so that it penetrates the N<+> layer. CONSTITUTION:The structure is such that the N<+> layer 10 of the protective diode portion B and the source electrode 5, and P<+> layer 11 and the gate electrode 7 are connected by metal wirings 7, 8, 12, 13, and 14, respectively. In this structure, after the active layer 2 of the FET portion A is formed, the N<+> layers 3, 4 of the source and the drain and the N<+> layer 10 of the diode are simultaneously formed, and thereafter the P<+> layer 11 is formed so as to penetrate the N<+> layer 10. The P<+> layer 11 has only to be formed with the depth of penetrating the N<+> layer 10. Differently from the conventional structure, the withstanding voltage is determined by the density of the N<+> layer 10 and does not depend on the depth of the P<+> layer. The capacitance is determined independently of the lateral extent, and precision of formation of the P<+> layer is not required so much.
Patent JP-S58156456-A (JP)
Title: Electronic steering control device
Inventor: SUGAWARA HAYATO
IPC: B62D5/06
Filed: 1982-03-12
Abstract: PURPOSE:To reduce energy loss by taking out car speed in electric signals, controlling the pressure to the cylinder in a steering device by the use of the signal obtained, and by lessening the load on the pump at the time of high-speed driving. CONSTITUTION:A rack 4 for steering front wheel 1 is slided in the axial direction when a pinion 3 is turned by the steering wheel 2, with the aid of pressure difference between the right and left pressure chambers 5, 6 in the cylinder 7. In this arrangement, a steering force sensor 10 consisting of a piezo element is interposed between steering shafts 2a, 2b, and the output signal obtained is fed into a control circuit 9 together with the car speed signal 11. In this control circuit 9 the direction in which the steering wheel is operated is judged from the output from the steering force sensor 10, to make change-over control of a directional control valve 8. A pressure control valve 12 installed in the pump line 12 is controlled in accordance with the car speed signal 11 so that the cylinder acting pressure becomes lower with increasing speed of the car.
Patent JP-H01282007-A (JP)
Title: Method and device for charging nonskid element to wheel
Inventor: KONRATSUDO REIBAA
IPC: B60C27/14
Filed: 1989-02-17
Abstract: PURPOSE: To automatically install a chain in a wheel by winding a chain around a wheel while moving a gripper provided inside of a main body with the rotation of a motor, and moving a lock bar provided inside of a cover body so as to be engaged with the gripper. CONSTITUTION: When a shaft 10 is rotated by a motor 7 provided inside of a main body 1, a slide 12 is moved right so as to move a gripper 15 toward a wheel. When the gripper is placed on the wheel, the motor 7 is reversely rotated, and the gripper 15 is removed from a holder 14. At this stage, a vehicle is moved backward and the wheel is rotated, and chain trains 27, 28 are drawn from the main body 1, and placed on the wheel. Simultaneously, a slide 31 provided inside of the cover body 2 is stretched through the chain trains 27, 28. When the wheel is rotated more, a lock bar 29 is removed from a holder 30, and pushed to the wheel by an arm 20 energized by a spring 23, and the chain trains 27, 28 are fixed to the wheel.
Patent JP-S53123629-A (JP)
Title: Driving control system of magnetic bubble unit
Inventor: IMAMURA KENZOU
IPC: G11C19/08
Filed: 1977-04-05
Abstract: PURPOSE: To use a memory loop effectively by controlling a rotary magnetic field applying means so that the rotary magnetic field applied to a bubble element may reciprocate once at least at a start time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11216103-A (JP)
Title: Head swinging mechanism
Inventor: FUKUI MASARU
IPC: A61B1/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a head swinging mechanism for swinging a head and returning to the original liner shape easily and surely by operation of a control lever and make the diameter of a body insert part shorter. SOLUTION: The mechanism is provided with a rod 5 which is connected a base end of wire for swinging W, a rotating board 6 and a crank rod 7 which makes the rod 5 move to the base end side by the axial rotation of the rotating board 6. By swinging a control lever 8 which is connected to the rotating board 6, rotating the rotating board 6 is rotated on its axis, thereby pulling the rod 5 to the base end side and pulling the wire for swinging W to the base end side.
Patent JP-S58157037-A (JP)
Title: Ion generator
Inventor: KAGEYAMA KATSUHIRO
IPC: H01J37/08
Filed: 1982-03-12
Abstract: PURPOSE:To improve the gas efficiency and to narrow the distribution width of the ion beam kinetic energy by forming two anodes, long and short, and by applying the highest potential to the short anode and the lowest potential to a cathode with an ion takeout through hole so as to introduce the gas into the space encircled by individual electrodes. CONSTITUTION:The short first electrode 21 with a piercing hollow section 23 and the second anode 22 are coaxially arranged next to each other, the first anode 21 is applied with the highest potential and the second anode 22 is applied with a potential lower than that of two cathodes, and the second cathode 11 having a through hole 9 bored coaxially with the axis of two anodes is fixed to a vacuum container 5 and is grounded. The other end of a pipe 14 connected to a working gas source is fixed to a stanchion 13, and the pipe 14 and a hole 15 bored through the stanchion 13 form a gas feed passage to the rear of the first cathode 10, then the fed gas passes through the gap between individual electrodes and is fed into the space encircled by individual electrodes.
Patent JP-H06247246-A (JP)
Title: Approaching car monitoring device
Inventor: KARASUTANI KEIKO
IPC: H04N7/18
Filed: 1993-02-26
Abstract: PURPOSE:To generate two images different on the time axis from two image signal outputting means, determine an optical flow having a size and direction exhibiting the speed distribution of the apparent motion, and sense automatically if any car is approaching and its eventual position. CONSTITUTION:Image signal outputting means 1, 2 on a car take a photograph in the specified direction, while an optical flow calculating means 3 sets a plurality of regions in the specified positions on the photograph screen. Within the regions, optical flows having a size and direction exhibiting the speed distribution are determined from two images different on the time axis. An optical flow direction sensing means 4 emits the direction of that of the optical flows as determined above which has a size exceeding the specified value. A flow pattern extracting means 5 sets the flow monitor region and extracts the optical flow of the same direction as the motion of an approaching car assumed within the set region. An approaching car sensing means 8 senses only the approaching car from the extracted optical flow while the backdrop is separated.
Patent JP-H02265137-A (JP)
Title: Thermo switch
Inventor: OKAZAWA KAZUHIKO
IPC: H01H37/04
Filed: 1989-02-20
Abstract: PURPOSE:To accurately and sensitively operate the switch though it is a noncontact state by supporting both ends of a bimetal member with a supporting member by gravity and placing the under surface of the bimetal member at a position opposed to a heat source in a noncontact state. CONSTITUTION:A bimetal member 1 is supported with a degree of freedom in an axial direction, but it is accurately positioned by a pawl 4B. The bimetal member 1 is installed at a position where there is the under component of the bimetal member 1 with reference to a thermal fixing roller R equipped with a heater. That is, the central part of the bimetal member 1 is opposed to the thermal fixing roller R with a distance l2. The bimetal member 1 is directly exposed, therefore, to a heat from the heat source R in a noncontact state at a position of installation. Thereby, the temperature of the heat source R at the time of curvature and inversion becomes always constant without dispersion of the working temperature, so that the switch is stably opened and closed.
Patent JP-S58155058-A (JP)
Title: Separation-type liquid seasoning
Inventor: HIRAISHI NOU
IPC: A23L27/60
Filed: 1982-03-11
Abstract: PURPOSE:To prevent the adhesion of solid matter to the upper part of the wall of the container containing a separation-type liquid seasoning containing water and an oil-insoluble solid material, by filling the seasoning in a container made of polyethylene terephthalate. CONSTITUTION:A separation-type liquid seasoning which is separated into the oil phase and the water phase when left at rest and can be emulsified by shaking before use, e.g. dressing, marinade sauce, barbecue sauce, etc. is filled in a container made of polyethylene terephthalate. The adhesion of solid matter having particle size of 0.05-10mm. to the wall surface of the container can be prevented by the process.
Patent JP-H05190719-A (JP)
Title: Manufacture of multipin lead frame
Inventor: KUBOTA SHIGEAKI
IPC: H01L23/50
Filed: 1992-01-07
Abstract: PURPOSE:To stably manufacture a multipin lead frame in which the wire bonding effective width of the inner lead is secured and which is excellent in adhesion with the adhesion with the sealing material of a package, using press and etching in combination. CONSTITUTION:In the manufacture of a lead frame 8, which has at least an outer lead 4 and an inner lead 3 ranging from the outer lead and provided fronting on the periphery of a pad 1, the area to form the inner lead or the top of the inner lead of a metallic plate 9 for formation is thinned, and a photoresist film is provided on the thin part 10, and also photomask patterns for the inner lead or the top of the inner lead are made on one side of the photoresist film, and they are etched from one side, and the outer lead is made with a press.
Patent JP-H05241720-A (JP)
Title: Transparent digitizer sensor plate
Inventor: SHIRAI MASAKATSU
IPC: G06F3/03
Filed: 1992-02-26
Abstract: PURPOSE:To omit the return of a wiring and to decrease the invalid areas and the disconnections of the wiring by providing the insulated and covered conductor lines among their plural opposite conductive patterns formed at the side parts of a transparent plate and forming an orthogonal wiring network on the transparent plate. CONSTITUTION:The plural conductive patterns 2 are formed at four side parts of a transparent glass plate 1 of a digitizer sensor plate 100. Then, the insulated and covered conductor lines 3 are provided among their opposite patterns 2 to form an orthogonal wiring network on the transparent glass plate 1. Furthermore, a soldering resist film 6 is formed at the side parts of the plate 1 except the parts where the lines 3 are soldered. That is, the film 6 is printed at the side parts of the plate 1 excluding the parts of the patterns 2 to be soldered with the lines 3 and also the parts of the patterns 2 which are soldered with the external lead wires. For instance, the soldering resist paste (preferably the colored glass of a low fusing point, the colored polymer, etc.) is screen- printed in a prescribed pattern.
Patent JP-S55132341-A (JP)
Title: Passive seat belt system
Inventor: KUROYAMA TOSHINOBU
IPC: B60R22/06
Filed: 1979-03-30
Abstract: PURPOSE: To promote the safety of crews by devising to reopen the driving of a webbing by the operation of a manual switch as giving an alarm when the webbing is not moved to a regular fitting or releasing position.  
     CONSTITUTION: When a door is closed, a door switch 36a or 36b is closed, and motors 44a and 44b are both driven to move a webbing for fitting. When the webbing is not brought to a fitting position after a fixed time by some catching or the like, a timing circuit consisting of a transistor 74, a condenser 76, and so on is operated to intercept the electric current to relay coils 108a and 112a, and the motor 44a and others are stopped. At this stage, when a manual switch 42 is operated, transistors 88 and 94 are on to energize a relay coil 108a and others again, and the motor 44a and others are driven until the webbing is moved to the regular fitting position. In case the webbing is not moved to the regular fitting position, when an ignition switch 60 is on, an alarm is given by an alarm buzzer 48. 
     COPYRIGHT: (C)1980,JPO&Japio