baber/WOPTO huggingface dataset:
Patent JP-H07270607-A (JP)
Title: Zone plate and zone plate interference measurement device
Inventor: UEDA HIROAKI
IPC: G01J9/02
Filed: 1994-03-31
Abstract: PURPOSE:To individually measure or inspect mass-produced aspherical lenses by recording the interference fringes of a wave surface obtained by reproducing a master zone plate and a reference beam and manufacturing a slave zone plate. CONSTITUTION:A holograph pattern for generating an identical wave surf ace to the surface shape of a subject to be measured 16 is previously recorded on the master zone plate 18. Parallel light transmitted through a half mirror 14 is passed through the plate 18 and made incident on the subject to be measured 16. Besides, it is reflected from the subject to be measured 16 and passed through the plate 18 again. Then, it becomes the parallel light and reflected on the mirror 14. On the other hand, the light reflected on the mirror 14 is reflected on a reference mirror 20 and transmitted through the mirror 14. Therefore, the interference fringes are made incident on a television camera 22. Based on the interference fringes, it is inspected or measured whether the surface shape of the subject to be measured 16 is identical to a previously designed desired aspherical shape or not.
Patent JP-S5910560-A (JP)
Inventor: RARUFU HOOMU HANSEN
IPC: C08K5/00
Filed: 1983-04-09
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-S59188711-A (JP)
Title: Device for positioning moving body
Inventor: TANAKA MASAAKI
IPC: G05D3/20
Filed: 1983-04-12
Abstract: PURPOSE:To quickly perform a return-to-zero-point operation immediately after the power supply is made, by always indicating that at which direction of a present point a zero point exists under a condition where the power supply is made. CONSTITUTION:After the power supply to a detecting and controlling systems is made, a return-to-zero-point operation is made by a positioning controlling circuit 7 and driving circuit based on the logic of the output of a voltage comparing circuit 5. When the logic of the voltage comparing circuit 5 becomes ''0'' or ''1'', a pulse counting section which counts pulses from a rotary encoder 6 is initialized. A zero-cross sensor 1 and detecting body 3 are arranged so that a zero point is positioned to a location, at which a moving body 2 usually operates, and, whenever the moving body 2 moves rightward and passes the zero point, namely, whenever the output of the voltage comparing circuit 5 changes from ''0'' to ''1'', the pulse counting section is initialized and, at the same time, a signal indicating that an error occurs in positioning is outputted to the outside.
Patent JP-S57178414-A (JP)
Title: Flip-flop
Inventor: MARUYAMA TADASHI
IPC: H03K3/037
Filed: 1981-04-25
Abstract: PURPOSE:To realize a T type flip-flop capable of presetting the initial value of an output signal to an optional value, by setting the initial value through a clocked inverter which operates synchronizing with a preset signal. CONSTITUTION:If a preset signal Pr is a ''0'' even when a clock pulse phi is supplied while a signal Pin for setting an initial value is a ''1'', the Pin is cut off by clocked inverters 84 and 85, and terminals Q and -Q perform normal T type flip-flop operation according to the phi when the Pr rises to the ''1'' synchronously with the phi, clocked inverters 81 and 82 are cut off and the Pin is supplied to clocked inverters 15 and 16 through the clocked inverters 84 and 85. Therefore, the Q rises to the ''1'' and the -Q falls to the ''0'' and then becomes stable.
Patent JP-S60205518-A (JP)
Title: Preventing device for slide noise of lens barrel
Inventor: TAKIZAWA MORIO
IPC: B23B1/00
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the generation of slide noise of a lens barrel by making a couple of sliding cylindrical surfaces different in lathe turning lead angle from each other. CONSTITUTION:The lathe turning lead angles alpha1 and alpha2 of sliding cylindrical surfaces of a fixed support cylinder 11 and a sliding cylinder 12 are so set that alpha1>alpha2. Lathe turning ridge ridges of the fixed support cylinder 11 and sliding cylinder 12 are 12a and 12b. When the sliding cylinder 12 is slid on the fixed support cylinder 11, the cylinder 11 slides smoothly on the virtual cylindrical surface formed of the lathe turning ridge 11a of the fixed support cylinder 11 so that the lathe turning ridge 12a of the sliding cylinder 12 falls in a lathe turning bottom 11b between lathe turning ridges 11a. Therefore, fine unevenness formed by machining never causes oscillations. Lead angles depend upon a lathe turning feed speed, so the lead angles are made different properly by selecting a lathe tool according to the lathe turning feed speed.
Patent JP-S63229376-A (JP)
Title: Level detection circuit
Inventor: SATO MASASHI
IPC: G01R19/00
Filed: 1987-03-18
Abstract: PURPOSE:To set an input voltage to a reference voltage, by detecting positive and negative components of AC voltage overlapping the input voltage to adjust the input voltage so that both the components equal. CONSTITUTION:A voltage V is applied to one end of a comparator 1 at an input terminal 7 while a voltage V0 as reference voltage 2 to be other end thereof. An output of the comparator 1 is applied to a D terminal of a flip-flop FF3 while an output pulse of a pulse generator 4 to a T terminal. The output pulse is also applied to a T terminal of counters 5a and 5b. A '1' terminal output of the FF3 enters a CE terminal of the counter 5a while a '0' terminal output does a CE terminal of the counter 5b. A decision device 6 judges the size of outputs of the counters 5a and 5b to vary an input voltage V so that they equal. Thus, the input voltage V can be set accurately to a reference voltage V0.
Patent JP-S51139242-A (JP)
Title: Squaring type analog-to-digital converter
Inventor: YAMAMOTO SADAO
IPC: H03M1/58
Filed: 1975-05-27
Abstract: PURPOSE: To simplify the circuit construction by producing a pulse signal, the frequency of which linearly increases for each of constant time sections, and controlling this pulse signal with an input pulse time length signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10261791-A (JP)
Title: Semiconductor rectifier
Inventor: OMURA ICHIRO
IPC: H01L29/861
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To lessen reverse current without increasing it in resistance when it is turned ON by a method wherein a forward bias is given between a first conductivity-type and a second conductivity-type emitter layer, and a gate electrode is controlled in voltage so as to cause a short circuit between a first conductivity-type base layer and a short layer to change the first conductivity- type base layer in resistance. SOLUTION: A gate electrode 26 is backward biased to a P-type emitter layer 23. At the point, when an anode electrode 27 is forward viased to a cathode electrode 28, an N-type base layer 22 is put in a high injection state and decreased in resistance, and a rectifying device becomes conductive. At this point, when the gate electrode 26 is forward biased to the P-type emitter layer 23, a short circuit occurs between the N-type baser layer 22 and the short layer 24 through the intermediary of an inversion layer formed inside the P-type emitter layer 23 just under a gate insulating film 25, and carriers stored in the N-type base layer 22 are lessened in amount. At this point, a reverse recovery motion is started, a reverse maximum current becomes small, so that a loss in reverse recovery is lessened.
Patent JP-H11255164-A (JP)
Title: Cargo holder for bicycle
Inventor: OSHIMA HIDEO
IPC: B62J11/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To practically carry even a lengthy cargo as a fishing rod by mounting a lower end receiving means for receiving the lower end of a lengthy cargo near the axle of a front wheel, and mounting an upper part holding means for holding the upper part of the lengthy cargo in the front of a handle. SOLUTION: A cargo holder 10 has the function of holding a lengthy cargo, for example, a fishing rod 50 and a housing for fishing kit (tack box) 51, and it has bottomed receiving cylinders 11 as lower end receiving means which are mounted on one side of the axle 3 of a front wheel. A release groove for letting the mounting stem of a reel 52 get away is formed in the opening part of each receiving cylinder 11, and both the receiving cylinders 11, 11 are mounted one behind another on one side of the front wheel axle through a bracket 13. On the other hand, a cargo receiving frame 20 as an upper part holding means for holding the upper part of the fishing rod 50 is mounted in front of a handle, and a holding band 30 for holding the fishing rod 40 in the state leaned against a side frame 21 is mounted on the rear end of the side frame 21.
Patent JP-H07273293-A (JP)
Title: Layout structure of reference-voltage generation circuit
Inventor: FUJIMORI YASUHIRO
IPC: H01L21/822
Filed: 1994-03-31
Abstract: PURPOSE:To enhance an electrostatic breakdown-resistant voltage regarding the layout structure, on a semiconductor chip, of a reference voltage generation circuit which is used for an A/D converter or the like. CONSTITUTION:Polysilicon layers 111 constituting a ladder resistance are formed so as to be divided into a plurality. Diffused layers 201 are spread between the polysilicon layers 111, and, in addition, they are spread so as to surround the polysilicon layers 111.
Patent JP-H11257355-A (JP)
Title: Sliding member
Inventor: MICHIOKA HIROBUMI
IPC: C25D3/64
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the same sliding characteristic as a material including Pb by constituting a sliding member by base material and a coated layer formed on a sliding surface of a surface of the base material, including at least one kind selected from a group made of Sn, Bi, and In the coated layer, and making the rest thereof of Ag and unavoidable impurity. SOLUTION: A sliding member is composed of a base material and a coated layer 3 formed on a sliding surface of a surface of the base material, the base material is selected according to an adapting member. In the case of a sliding bearing for an internal combustion engine, lining of a Cu-Sn alloy layer 2 is carried out on a steel back plate 1. A Ni plating layer 2' is arranged as an intermediate layer on a surface of the base material in order to improve joining of the base material and the coated layer and an anticorrosion. The coated layer 3 contains at least one kind selected from a group made of Sn, Bi, and In, and its rest part is made of Ag and an unavoidable impurity.  Pb not is not contained in the coated layer 3, fatigue resistance and abrasion resistance are improved by a characteristic of Ag group, the coated layer 3 run-in with Sn, Bi, In has good lubrication and seizing resistance.
Patent JP-S60207099-A (JP)
Inventor: SUDOU AKIRA
IPC: G21F9/00
Filed: 1984-03-31
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-H09254676-A (JP)
Title: Automatic transmission control device
Inventor: SHAMOTO NORIYASU
IPC: F16H59/08
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission control device which not only permits selecting of any one of automatic shift ranges but also makes it possible to easily and surely switch to a manual shift mode and change gears. SOLUTION: This control device 10 has a shift lever 12 of the straight type, as it is called, and a steering wheel 20 is provided with a manual shift mode changeover switch 22 and an upshift/downshift switch 26. If the manual shift mode changeover switch 22 is controlled with the shift lever 12 switched to the 'D' shift range, switching to the manual shift mode is effected, and if in that condition the upshift/downshift switch 26 is controlled, the desired gear can be selected. Thus switching to the manual shift mode and changing gears can be accomplished with the steering wheel 20 held by both hands.
Patent JP-S53148375-A (JP)
Title: Phase shifter of waveguide tube type
Inventor: KUREBAYASHI HIDETOSHI
IPC: H01P1/195
Filed: 1977-05-31
Abstract: PURPOSE:To improve the micro wave performance, by eliminating the resonance by high order mode, through the arrangement of the resistive film at the location of 1/4 and 3/4 of the H plane heightwise of the waveguide.
Patent JP-S51138904-A (JP)
Title: Axial flow pump
Inventor: TSUTSUI TOSHIAKI
IPC: F04D3/00
Filed: 1975-05-27
Abstract: PURPOSE: An axial flow pump capable of proving a steady ability without producing a pulsatory motion in a suction conduit of the pump in the whole range of flow amount during the pump being in operation, even in hard suction conditions to such an extent that its effective number of suction heads of the pump agrees with the essential number of heads. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01235602-A (JP)
Title: Stone material cutting device
Inventor: YAMANA FUMIO
IPC: B23D61/18
Filed: 1988-03-17
Abstract: PURPOSE:To cut out a large number of stone sheets at once, accurately and promptly and also reduce the harm of noise and dust by stringing a plurality of loops between a pair of drums and driving rotatingly the drums, at the same time, giving a relative movement between the loops and the stones. CONSTITUTION:A diamond beads wire 12 is wound round between the drums 7, 8 so as to actuate an air cylinder 18 and so a bearing 10 at a follower side is pulled in the direction of an arrow P, so that the diamond heads wire, namely, loops 15 may be given an appropriate tension. A motor 11 is rotated in order that the drums 7, 8 are rotated drivingly with the result that the diamond beads wire 12 is run circulatingly at a high speed. Accordingly, the lower part of the drums 7, 8 of respective loops is run in the direction of an arrow S in a strained state. The stone material 28 is lifted up together with a bogie through the actuation of a lift apparatus 6, further the relative movement in the upward and downward direction is performed between the loops 13 and thereof, so than respective loops may cut some cutting grooves onto a stone material surface, wherein the cutting grooves become deep accompanying the lift of the stone material 28.
Patent JP-H08258274-A (JP)
Title: Ink jet head
Inventor: YOSHIMURA HISASHI
IPC: B41J2/16
Filed: 1995-03-23
Abstract: PURPOSE: To achieve the miniaturization and power conservation of an ink jet head by making a vibration plate small and driving the same by low voltage by constituting a part of the wall surface of a pressure chamber of a resin vibration plate and forming a unimorph on the vibration plate by a vibrator and an elastic plate. CONSTITUTION: Pressure chambers 10 and ink supply ports are formed to the part surrounded by a nozzle forming member 2, a pressure chamber forming member 3 and a vibration plate 4 to be filled with ink. The ink supply ports further communicate with a common ink sump 12. A head substrate 13 is constituted of the nozzle forming member 2 and the pressure chamber forming member 3. When voltage is applied across electrodes, the force contracting to both surfaces acts on a vibrator 7 and a unimorph constituted of the vibrator 7 and an elastic plate are bent to press the vibration plate 4 and a volumetric change is generated in pressure chambers 10 to emit liquid droplets from nozzle orifice parts.
Patent JP-H11245446-A (JP)
Title: Image signal synchronizing circuit
Inventor: KUSUMI TADAHARU
IPC: B41J2/44
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To synchronize a position detection signal and a modulation signal without requiring any delay element by detecting the phase difference between a rotational position detection signal and a basic clock signal and regulating the delay time of the modulation signal stepwise according to the phase difference. SOLUTION: A phase difference detecting circuit 8 produces a phase difference signal PHD0-n ' corresponding to a specified delay state based on a basic clock signal VCLK, a rotational position detection signal BD and an n times reference clock signal nPCLK from an n times reference clock signal generating circuit 17. On the other hand, a modulation signal VDATA generated from a laser modulation circuit 3 is introduced to a modulation signal delay circuit 4 to produce a plurality of types of delayed modulation signal VDATA0-n . In response to the phase difference signal PHD0-n ' from the circuit 8, a delayed modulation signal selecting circuit 5 outputs a delayed modulation output signal VDATAOUT. Synchronization of a horizontal sync signal and a modulation signal can thereby be realized without requiring any delay element.
Patent JP-H09246813-A (JP)
Title: Integration transit structure from microstrip to suspension strip line and its manufacture
Inventor: KENESU BAAN BUUA
IPC: H01P3/08
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the structure of transiting a microstrip to a suspension strip line to modify impedance while minimizing electric discontinuity and its manufacture which are suitable for a microwave hardware not affected by an error of matching registration. SOLUTION: By the integration transit structure from a microstrip 14 into a suspension strip line 24 and its manufacture method, the transmission line is transited from the microstrip 14 into the suspension strip line 24 without minimizing the electric discontinuity due to mis-matching and without being affected thereby. A conductor 10 has a prescribed width and air gaps 44, 42 gradually tapered thin in ground planes 36, 38 act like the suspension strip line 24. The gaps 44, 42 gradually tapered thin conduct impedance conversion and minimize the discontinuity during transition due to a manufacture tolerance.
Patent JP-H01299690-A (JP)
Title: Method and apparatus for separating contaminated metal particle or metal compound such as amalgam of waste liquid discharged from dental apparatus
Inventor: PURINIO MARIA RENTSUI
IPC: C02F1/52
Filed: 1989-03-17
Abstract: PURPOSE: To economically remove polluting metal particles at an appropriate speed by subjecting heavy solid particles and light suspended particles in a liquid waste discharged from a dental equipment to sedimentation and filtration and further subjecting dissolved polluting metal particles in this liquid waste to ion exchange with a metal having higher capability of being ionized to chemically precipitate the dissolved polluting metals.  
     CONSTITUTION: In this method, heavy solid particles in the liquid waste 13 discharged from a dental equipment or the like, are separated by sedimentation and then, small and light suspended particles in the liquid waste 13 are removed by filtration (4) and further, dissolved polluting metal particles in the liquid waste 13, such as amalgam, is subjected to ion exchange with another metal 5 having higher capability of being ionized, to chemically precipitate and remove the dissolved polluting metals. The method is economically performed with high reliability at a speed such that this method can be incorporated into the operation of a conventional device that is used for the same purpose and provided with a trap 7. Thus, with the method, suspended particles and dissolved polluting metal particles in such a liquid waste, both of which particles are conventionally allowed to flow out to the outside, can surely be removed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09254645-A (JP)
Title: Mounted structure of automotive window glass
Inventor: KOHAMA NOBUYUKI
IPC: B60J1/18
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce costs by eliminating dumb rubber and moldings and to secure rearward visibility by reducing the width of a bonding surface. SOLUTION: In a mounted structure of automotive window glass, in which the window glass is bonded to an automotive body by an adhesive applied to the edge of a window opening, a groove 9 is formed along the outer periphery of the adhesive-coated surface 8 of the edge 6 of the window opening 3 and over the whole or a part of the edge 6 of the window opening 3, and a step 10 is provided on the outer periphery of the groove and inside the edge of the window glass 2.
Patent JP-S55157253-A (JP)
Title: Mos semiconductor integrated circuit
Inventor: KAWASAKI YUUICHI
IPC: H01L21/8247
Filed: 1979-05-25
Abstract: PURPOSE: To prevent the information quenching phenomenon of a MOS semiconductor integrated circuit by a method wherein a groove is prepared in a field insulating film surrounding an insulated gate type non-volatile semiconductor memory cell  array.  
     CONSTITUTION: A memory cell array 3a and a MOS transistor 50 constituting an address buffer circuit 5 are formed on a P-type semiconductor substrate 10. Between a memory cell 1 having a floating gate electrode constituing the array 3a and a transistor 50, a field insulating film 31 is prepared in which a groove 30 is formed. Therefore, as the distortion produced surrounding the array 3a is prevented to arrive at the array 3a, the distortion of gate insulating film G 1 , F 1  does not take place, and the quenching of information due to this distortion is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03269134-A (JP)
Title: Conjugate yarn for industrial material
Inventor: KADOTA SHUSAKU
IPC: D01F6/62
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the subject conjugate yarn excellent in strength, Young's modulus and adhesion and useful for a canvas, etc., by arranging core yarns consisting of a polyester multi-filament yarn in a straight chain state on the inner side and partially interlacing sheath yarns consisting of a polyamide multifilament yarn with the core yarns. CONSTITUTION:Polyester multi-filament yarns 1 for the core yarns (a) and polyamide multi-filament yarns 2 for the sheath yarns (b) are arranged in the longitudinal direction, passed through a cot roller 3, mutually interlaced by an interlace nozzle 4 between the cot roller 3 and a hot roller 5 to obtain the objective conjugate yarn containing the core yarns (a) arranged in a straight chain state on the inner side of the conjugate yarn, containing the sheath yarns (b) which occupy 5-40wt.% of the whole conjugate yarn, have a higher average yarn length than that of the core yarns and have <=1.4 ratio of the average yarn length based on the core yarns, partially interlaced between the sheath yarns (b) and the core yarns (a) at arbitrary positions, having 5-100/m number of interlaced parts on the whole conjugate yarn and satisfying mechanical properties such as >=600kg/mm<2> Young's modulus, >=6g/d breaking strength and <=20% elongation at maximum tensile load.
Patent JP-S63232663-A (JP)
Title: Programming system for transmitting station of transmission network
Inventor: BABA YASUSHI
IPC: H04L69/40
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the failure rate and improve the reliability of each transmitting station, by providing a program controller, having programs for dummy response and simulation between each transmission line and the transmitting station. CONSTITUTION:At a sensor transmitting station 5' whether it is ordinary transmission or not is discriminated and, when a program controller 8' is not connected, processing of an ordinary data processing program is executed. When it is the programming of the program controller 8', programming data inputted from a transmission I/F 15 are received and new programming data are written in a data processing program 13. Moreover, since the controller 8' has a dummy response and simulation function and plays the role of a repeater for each transmitting station, it becomes unnecessary that all transmitting station have such dummy responses and simulation programs and all transmitting stations can make programming and debug processes.
Patent JP-S51141379-A (JP)
Title: Processing unit of the covered wire terminal
Inventor: KAMETANI MUNENOBU
IPC: H01B13/00
Filed: 1975-05-30
Abstract: PURPOSE: A processing unit of the covered wire terminal that can make automatic markings of wire number as well as wire cutting and cover stripping. 
     COPYRIGHT: (C)1976,JPO&Japio