baber/WOPTO huggingface dataset:
Patent JP-H07331986-A (JP)
Title: Excavation controller of excavator
Inventor: MIKI YASUSHI
IPC: E21D9/093
Filed: 1994-06-13
Abstract: PURPOSE:To enable execution works by an excavator to be continuable even in the case where a signal transmission cable is disconnected. CONSTITUTION:This control unit is provided with a disconnection detecting part 23 which judges and detects that five signal transmission cables 14 to 18 being connected to each sensor are disconnected if each level of output signals of these sensors 9 to 13 to be inputted into an arithmetic and control unit 19 reaches a specified level or less, and at the time of disconnection detection, it is also provided with a display unit 26 which forcibly stops any boring operations of an excavator by a forced stop control part 25, and displays a fact that these signal transmission cables 14 to 18 are disconnected by each sensor classified, respectively. In addition, it is also provided with a construction continuing processor 28 which releases the forced stoppage of the operation of the excavator due to the disconnection of these signal transmission cables, by operation of an operator, and falsely sets the level of the output signal of a detector, where the signal transmission cable is disconnected, to the normal value.
Patent JP-H01300738-A (JP)
Title: Voice packet multiplexing system
Inventor: SUZUKI TAKAO
IPC: H04Q11/04
Filed: 1988-05-30
Abstract: PURPOSE:To preferentially process a voice call in corresponding to the tentative congesting state of a line by providing a voice operation rate detecting means so that an increase in the voice operating factor of a tentative voice call can be coped with by means of a change in compression ratio of the call and, at the same time, a line utilizing rate detecting means. CONSTITUTION:An assignment processor 52 controls a preferential packet processing section 38 so that data preferential allocation can be performed when a line utilizing rate inputted from the line utilizing rate detecting section 58 does not exceeds a specific value (beta) and voice preferential allocation can be performed when the rate exceeds the value (beta). Moreover, the processor 52 receives the voice operating factor of signals received in voices from the n-channel voice operating factor detecting section 44 and designates a coding controlling section 40 to make the conversion of ADPCM 3-bit information when the voice operating rate of a trunk channel within a fixed time TA exceeds a specific value (alpha) and of ADPCM 4-bit information when the rate does not exceed the value (alpha). Then the processor 52 controls a coding section 34 to convert the PCM 8-bit signals of the truck channel number into ADPCM 3 bit or 4-bit information.
Patent JP-H07336197-A (JP)
Title: Pulse generation circuit
Inventor: MISAWA HIDEO
IPC: H03K3/53
Filed: 1994-06-13
Abstract: PURPOSE:To make a first or second DC power source part recover electromagnetic energy and to improve power efficiency in a first switching control circuit by supplying a capacitor with electromagnetic energy stored in the secondary coil of a transformer at the time of supplying a charging current with an arbitrary timing in the conductive period of a diode as a charging current. CONSTITUTION:The first switching control circuit 14 functions as a circuit optionally controlling output pulse voltage or charging voltage. At the time of turning ON a thyrister 142 at an optional time in time area to be a forward bias, electromagnetic energy generated in the secondary coil n2 of a charging transformer 121 make the charging current start to flow in the capacitor 144 so as to makes the diode 122 come into such a state that backward bias voltage is applied. Thus, a resonance charging current on the side of an initiary coil n1 is speedily interrupted by the diode 122, and a capacitive circuit 123 comes to hold charging voltage. Consequently, the trigger signal generation timing of a first trigger generation circuit 143 can be controlled so that the charging voltage of the circuit 123, namely output pulse voltage can be controlled.
Patent JP-H09276310-A (JP)
Title: Prevention of leak from pants by incontinence
Inventor: SUGIMOTO YOSHIO
IPC: A41B9/12
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent leak, by firmly fixing the front part 1 and the rear part 3 of a paper part of a sheet by putting those between cover parts and weakly fixing the central part by an adhesive tape, etc., SOLUTION: Two points of the tip part 1 and the end part 3 of this sheet are put between stretch cloth materials. A paper part of the central part 2 is made thick and weakly adhered for urine absorption and is firmly fixed at the front and the rear, and thereby this sheet is fixed at three points. The central part 2 is fixed by adhering same as a conventional manner. The sheet cannot easily be removed by, using two different types of fixing manners and stably fixing 3 points of the paper part and the cover part. Thus, simple attaching and detaching, prevention of deviation, and prevention of leak are realized.
Patent JP-H05320488-A (JP)
Title: Polyester resin composition
Inventor: GOBAN HIROSHI
IPC: C08L51/06
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a polyester resin composition of improved tracking resistance by mixing an aromatic saturated polyester with a modified 4-methyl-1- pentene polymer obtained by copolymerizing an epoxy allyl compound. CONSTITUTION:A modified 4-methyl-1-pentene polymer is produced by melt- kneading a 4-methyl-1-pentene polymer with 0.1-15.0wt.%, based on the polymer, epoxy allyl compound such as allyl glycidyl ether in the presence of 0.01-0.2wt.%, based on the polymer, organic peroxide such as dicumyl peroxide to effect grafting or copolymerization. 1-100 pts.wt. produced polymer is added to 100 pts.wt. aromatic saturated polyester such as polyethylene terephthalate, and the resulting mixture is melt-kneaded and pelletized to obtain a polyester resin composition of excellent tracking resistance.
Patent JP-H0428609-A (JP)
Title: Belt-conveying device
Inventor: SAKAI KEIICHI
IPC: B65G15/14
Filed: 1990-05-21
Abstract: PURPOSE:To prolong the life of conveying belts in a belt-conveying device for rolls by providing twistedly butt-jointed twist parts to parts of conveying belts, thereby forming endless-type Mobius's belts. CONSTITUTION:Conveying belts 1, 2 are cut apart, the separated parts are twisted 180 degrees, twistedly butt-jointed to the conveying belts, and supported by guide rollers 18 to form twist parts 19, 20 to the return parts 1', 2' of endless- type conveying belts of upward conveying conveyors. Thus, successive Mobius's belts are formed by means of the twist parts 19, 20, and the whole surfaces of the conveying belts 1, 2 are opposed to rolls to prevent abnormal wear of only one side of the belts and to prolong their lives.
Patent JP-S6110997-A (JP)
Title: Motor drive circuit
Inventor: KASAI HIDETOSHI
IPC: H02P8/12
Filed: 1984-06-25
Abstract: PURPOSE:To eliminate resonance and stepout due to interference between coils by consuming counterelectromotive current generated at switching time by Zener diode. CONSTITUTION:A drive circuit is formed of transistors 3-6, a power source 2, and a coil 1. Zener diodes 7, 8 are connected in parallel with transistors 4, 6. The Zener voltages of the diodes are higher than the DC power source voltage. Thus, the counterelectromotive current generated when the coil is excited and switched is consumed by the Zener diode in the circuit without returning to the power source, thereby eliminating the influence to the counterelectromotive current to the power source. Accordingly, even in a stepping motor operating while controlling simultaneously a plurality of coils, a resonance and a stepout due to an interference between the coils can be eliminated.
Patent JP-H0426955-A (JP)
Title: Optical disk and information signal recording and reproducing device
Inventor: KAWASHIMA KEIICHI
IPC: G11B20/12
Filed: 1990-05-21
Abstract: PURPOSE:To widen the range of conditions capable of scenario reproducing for alternately reading and reproducing two kinds of information signals and to quicken the changeover time of regenerative signals by recording one information signal out of the two information signals in an approximately middle part between the inner circumferential part and the outer circumferential part in the radial direction of a disk. CONSTITUTION:When an information signal is to be recorded on an optical disk 11, a recording and reproducing part 17 is operated by a control part 18 with an operating input from an operating part 20, and a video information signal is recorded in an area 13a of the inner circumferential part of the optical disk first, and subsequently an audio information signal is recorded in an area 12 of the middle part, and finally a video information signal is recorded in an area 13b of the outer circumferential part. Thus, the audio information signal recording area is provided in the area 12 in the approximately middle part between the inner circumferential part and the outer circumferential part in the radial direction of the disk and is recorded. By this method, the max. access time between the audio information signal and the video information signal areas can be reduced by half, and the range of conditions capable of scenario reproducing is widened, and also the changeover time for videos can be quickened.
Patent JP-S5464284-A (JP)
Title: Flow controller
Inventor: KONDOU SHIGEO
IPC: G05B11/36
Filed: 1977-10-31
Abstract: PURPOSE: To control the water supply from another pond, when the water of a pond becomes short, in accordance with the water level of the dry pond in a system for supplying water to consumers from two water supply ponds.  
     CONSTITUTION: Water is supplied to a pond 1 at all times by a water supply pump 3, whereas water is supplied therefrom to consumers A by the weight of the water itself. On the other hand, water is pumped up into another pond 2 from the pond 1 by means of an intermediate pump 4, and water is supplied from the pond 2 to other consumers B by the weight of the water itself. When the pond 1 becomes dry, a controller 8 produces the opening control signals of a water returning valve 6 only when the water level H of a water level detector 7 is higher than a target level and is rising and when the water level is lower than the target level and is decreasing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09290067-A (JP)
Title: Game ball discharge device
Inventor: SUZUKI MASAHARU
IPC: A63F7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To transfer stored game balls to a separate vessel with minimum labor, safely and at high efficiency. SOLUTION: A shutter 2, when turned against the force of an energizing member 3, is engaged by an engagement member 4 and held at a position for opening a discharge port 11 of a storage box 1. As a result, game balls contained in the storage box 1 roll on an inclined bottom plate 12, due to the own weight thereof, and are discharged from the discharge port 11. When the engagement member 4 and the shutter 2 are disengaged from each other, the shutter 2 turns, due to the force of the energizing member 4, and is reset at a position to shield the discharge port 1.
Patent JP-H10321722-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAGUCHI NOBUHIRO
IPC: H01L21/3065
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To increase a contact area with a contact and also increase margin for positioning the contact. SOLUTION: An interlayered insulation film is formed on a first wiring layer (S11), and a contact hole having an enlarged diameter is patterned (S12) on this interlayered insulation film, and the contact hole having an enlarged diameter is etched downb∥ to a predetermined depth and opened (S13) until the middle of the interlayered insulation film, and a second wiring layer is formed (S14) on the interlayer insulation film containing the contact hole having an enlarged diameter.  Next, the second wiring layer is etched back and a second wiring layer material of a bottom part of the contact hole having an enlarged diameter is removed (S15), and by the use of the second wiring layer as a mask, a contact hole is opened in the interlayered insulation film from the bottom part of the contact hole having an enlarged diameter, and a contact hole is formed (S16) which communicates from an upper face of the second wiring layer to an upper face of a first wiring layer, and a blanket metal is formed (S17) so as to cover this contact hole and the second wiring layer, and an upper face of this blanket metal is etched to form (S18) a metal plug, and a second wiring is patterned (S19).
Patent JP-H09293414-A (JP)
Title: Anisotropic conductive film
Inventor: KISHIMOTO TAIICHI
IPC: G02F1/1333
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film suited for wide use with high connection reliability by suppressing a conductive particle of contributing no conduction between wiring patterns, to a minimum limit and, ensuring insulation between electrodes adjacent to each other of the same wiring pattern. SOLUTION: This conductive film, like an ITO electrode formed in a liquid crystal panel substrate and a TAB electrode in a drive external circuit, connecting two wiring patterns respectively supported to the substrate, is used in electrical connection of these two wiring patterns. The film comprises an insulating resin binder 1 and a conductive substance 2, so as to make density different by a thickness direction of a layer in the conductive substance 2 dispersed in the insulating resin binder 1.
Patent JP-S6040341-A (JP)
Title: Sheet paper feeder
Inventor: SUZUKI YOUJI
IPC: B65H3/68
Filed: 1983-07-20
Abstract: PURPOSE:To enable selective feeding of required number of sheet paper by deforming the sheet paper carrying means in accordance to lifting/lowering of the movable end of a vertical motion mechanism and carrying the sheet paper to the fixed receiving section. CONSTITUTION:Upon operation of a tray selection switch, a stepping motor 12 will rotate forward accordingly to stretch a pantagraph telescoping means 7 thus to lift an elevating member 9. Consequently, a bugle-shaped open end of a flexible guide shoot 18 will face with a tray 2 of required size to deform the sheet paper carrying means 14 comprised of coupling links 15-17 and carry rolls 19- 22. Upon rotation of paper feed roller 4 and each carry roller 19-22, the uppermost sheet paper 1a is fed to the paper receiving section 25 of copy machine 24, resulting in selective feeding of required number of sheet paper.
Patent JP-H01105295-A (JP)
Title: Display controller
Inventor: YOSHIDA HIROTERU
IPC: G09G3/28
Filed: 1988-05-28
Abstract: PURPOSE: To make data having display elements by colors which are handled by a color display correspond to colors on a plasma display and make a gradation display by providing a 2nd palette for obtaining gradation display data by performing color-to-gradation conversion for multicolor display data of a 1st palette. CONSTITUTION: This display controller is provided with the 1st palette 11 for obtaining the multicolor display data after color conversion for driving the color display unit 20 and the 2nd palette 12 for obtaining gradation display data for driving the plasma display unit 30 by performing color-to-gradation conversion for the multicolor display data obtained with the 1st palette 11. Consequently, the gradation display drive of the plasma display unit 30 need not be considered by software at all and the data having display elements by colors handled by the color display 20 are made to correspond to the colors on the plasma display 30 to enable the gradation display.
Patent JP-S6024262-A (JP)
Title: Production of sliding member
Inventor: ISHIHARA YASUOKI
IPC: C21C1/10
Filed: 1983-07-20
Abstract: PURPOSE:To provide the characteristics necessary as a sliding member to a desired part and excellent mechanical properties to the other part by constituting the sliding surface of the sliding member and the part near the same of flake graphite structure and constituting the other part of spheroidal graphite structure. CONSTITUTION:Manufacture of a sliding member such as a rotor hub for a brake, etc. is accomplished by pouring a molten metal having a flake graphite cast iron compsn. into the mold cavity part 2 corresponding to the sliding surface and the part near the same in a casting mold through a sprue 4 then pouring a molten metal having a spheroidal graphite cast iron compsn. and/or vermicular graphite cast iron compsn. into the other mold cavity part 3 through a sprue 5 and casting the sliding member. Then the sliding surface having the flake graphite compsn. has good heat conductivity and wear resistance and large damping capacity thus satisfying the characteristics required as a brake material. The central part has the spheroidal graphite structure and/or vermicular graphite structure and has therefore good mechanical properties.
Patent JP-H05323121-A (JP)
Title: Projection type display device
Inventor: OTAKI MASARU
IPC: H04N5/74
Filed: 1992-05-22
Abstract: PURPOSE:To obtain excellent polarization characteristics since a polarizing plate, etc., put in a housing together with filling liquid is uniformly cooled without directivity and neither curves nor has strain by itself and the temperature distribution of the whole polarization beam splitter is made uniform. CONSTITUTION:The projection type display device is equipped with the polarization beam splitter which polarizes and splits the light emitted by a light source, and the polarization beam splitter consists of the housing 60h formed of a transparent material, a transparent flat plate 60g which has a polarizing film arranged in the housing so as to obtain a specific angle of incidence, the liquid 60L which is charged in the housing and nearly equal in refractive index to the housing, and a polarizing plate 60p which is arranged on the upstream part of the transparent plate 60g, provided with the polarizing film in the housing on the incidence path of the light emitted by the light source so that both surfaces of the polarizing plate contact the liquid 60L.
Patent JP-H05324082-A (JP)
Title: Digital servo device
Inventor: KAMOSHITA MIKIO
IPC: G05D3/12
Filed: 1992-05-22
Abstract: PURPOSE:To accurately move a head toward a target track regardless of the friction of the head and the thrust fluctuation of an actuator. CONSTITUTION:A DSP(digital signal processor) 6 applied an integral optimum control to a speed w(k) by taking the integrated value Xphi(k) of deviation e(k) between the target speed R(k) and the current speed w(k) of a head 3 into account. The DSP 6 performs speed control with different target speeds Wf and Wr before starting a seek operation and obtains a thrust constant Fr of an actuator 3a while fetching driving voltages Uf and Ur to a tracking actuator 3a at that time. Based on the thrust constant Fr, the target speed R(k) of the head 3 to make an accurate at the target position is obtained based on the thrust constant Fr.
Patent JP-H07320604-A (JP)
Title: Spring device of switch
Inventor: NISHITANI JUNICHIRO
IPC: H01H33/40
Filed: 1994-05-20
Abstract: PURPOSE:To enable adjustment of the pole open distance between both electrodes and of the contact pressure of a contact pressure spring at the assem bling stage of a main circuit unit part to a device frame and improve unification of assembly and productivity by providing a open/close spring inside a main circuit unit. CONSTITUTION:A spring device of switch in which a fixing electrode 3 and a moving electrode 4 are brought into mutual contact or released from each other and opening/closing of its contact point is performed is provided with such constitution as comprising a contact pressure spring 7 for applying the contact pressure between the fixing electrode 3 and the moving electrode 4, a contact pressure rod 20 for mounting this contact pressure spring 7 and opening/closing both electrodes, and an insulation lever 22 for driving the contact pressure rod 20 in the opening/closing direction via the contact pressure spring 7 by making rotational movement, around a rotary shaft part 22a serving as the center. And, a spring energy accumulation lever in which a release spring 26 for applying the release force to both electrodes is axially provided to the rotary shaft part 22a of the insulated lever 22.
Patent JP-S61288647-A (JP)
Title: Automatic adjusting device for multi-frequency signal transmission level
Inventor: GOTO TAKESHI
IPC: H04M1/50
Filed: 1985-06-17
Abstract: PURPOSE:To send automatically a signal of optimum level in response to signal attenuation depending on the line length and line state of a communication line by detecting the reception level of at dial tone and adjusting the multi- frequency signal sending level depending on the reception level. CONSTITUTION:In forming a DC loop by closing a hook switch 4, a dial tone representing dialing enable is returned from an exchange of a central telephone exchange. The DC component of lines 1a, 1b is eliminated by capacitors 2a, 2b and the reception level of the dial tone is detected by a level detection section 6. Then the detection level information is transferred to the control section 9, which controls the level adjustment section 8 depending on the reception level information to set the sending level of the signal from a multi-frequency signal oscillator 7 to an optimum value.
Patent JP-S5922215-A (JP)
Title: Thin film magnetic head and its production
Inventor: NAGATA KENJI
IPC: G11B5/39
Filed: 1982-07-29
Abstract: PURPOSE:To completely prevent the influence of peeling generated at a necessary element part by forming a film only on the necessary element part. CONSTITUTION:An example shows that four magnetic head elements are formed on a substrate 13 consisting of white plate glass, a layer 12 consisting of a material to insulate the MR elements 11 or a shielding material to improve the performance of the MR elements 11 is formed and the MR elements 11 with a prescribed pattern are formed on the layer 12. After forming the insulating or shielding layer 12 on the substrate 13 at the minimum required area by masking evaporation or photoetching, the patterning of the MR elements 11 are performed. After patterning the MR elements 11, the insulating or shielding layer 12' is formed by the minimum pattern.
Patent JP-S62287708-A (JP)
Title: Flip-flop circuit
Inventor: UENO SHOJI
IPC: H03K23/00
Filed: 1986-06-06
Abstract: PURPOSE:To improve the maximum operating frequency by connecting a constant current source to an emitter common connecting point of switching differential pair transistors (TR) and giving a capacitance. CONSTITUTION:A constant current source 3 is connected between the emitter common connecting point of the differential pair TRs Q1, Q2 and a VBE power supply terminal and a speed-up capacitor is connected. At the inverted clock input, a potential change is caused at the emitter common connecting point of the TRs and the capacitor C is charged/discharged in response to the potential change and the drive current of the TRs is changed to reduce the propagation delay time attended therewith to improve the maximum operating frequency of a FF circuit.
Patent JP-S5833660-A (JP)
Inventor: NAKAJIMA RIYOUICHI
IPC: E04G9/06
Filed: 1981-08-21
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。