baber/WOPTO huggingface dataset:
Patent JP-H11333684-A (JP)
Title: Spectacle lens machining device
Inventor: MIZUNO TOSHIAKI
IPC: B24B9/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable lens machining causing an extremely small possibility of shaft deviation by nipping and holding a lens to be machined between a first chuck shaft and a second chuck shaft arranged on the same axial and controlling machining based on the results of detection of a rotary angle of the second chuck shaft rotated in a follow-up manner. SOLUTION: This spectacle lens machining device is provided with a left chuck shaft 302L on which a lens to be machined L is mounted through an suction cup and a right chuck shaft 302R which is arranged coaxially with the left chuck shaft 302L and on which a lens retainer for holding and pressing the lens L is attached to nip and hold the lens L by moving the right chuck shaft 302R relatively in the axial direction relative to the left chuck shaft 302L. At the time of lens machining, the lens L is rotated by a rotary drive force on the left chuck shaft 302L side to grid and machine a peripheral fringe of the lens L by a group of grinding wheels 20. At this time, a rotary angle of the lens L is detected by an encoder 333, machining is controlled in accordance with the detected angle, and the optimum load machining suitable for the lens L is done to improve machining accuracy.
Patent JP-H0715487-A (JP)
Title: Interruption fault detection system
Inventor: KIMURA ATSUSHI
IPC: H04L69/40
Filed: 1993-06-21
Abstract: PURPOSE:To provide a circuit system suitable for large scale circuit integration for high density mount by making the circuit operation stable and facilitating the operation verification in the interruption fault detection system comprising all logical circuits for the signal interruption between units. CONSTITUTION:The system is provided with an interrupt discrimination information multiplexer section 11, an interrupt discrimination information extract section 14, an interrupt block count section 15 and a fault information latch section 16. Signal transmission is confirmed for the discrimination of interruption by the interrupt discrimination information multiplexer section 11 and the interrupt discrimination information extract section 14 and the interrupt block count section 15 counts logically a block of data interruption and uses an overflow signal of the counter to provide an output of an interrupt fault alarm as a binary result of '0' or '1' by the fault information latch section 16.
Patent JP-S5576718-A (JP)
Title: Automotive alarm device
Inventor: NAKASHIMA SADANORI
IPC: G08B23/00
Filed: 1978-11-30
Abstract: PURPOSE: To enable identification of closed switch by providing an oscillation circuit which oscillates at frequency different with closure of each sensor switch for safety operation and by emitting the alarm sound by means of the speaker.  
     CONSTITUTION: When the sensor switch SW 1  is closed, the oscillation circuit consisting of 2 NAND gages N, condenser C and resistance r1 oscillates at frequency by the time constant circuit consisting of resistance r1 and condenser C, and the output is amplified by the low freqeuncy amplifier AL of the automotive radio AR, outputting alarm sound from the speaker SP. Since the alarm sound of a tone corresponding to sensor switches SW 1 WSW n  is emitted, closed sensor switch can be immediately identified in accordance with the tone of alarm sound. In addition, the use of automotive radio for this system has the advantage of simplified circuit and less cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5672328-A (JP)
Title: Measuring device of slurry concentration
Inventor: GOTOU YOSHIHIDE
IPC: G01N15/04
Filed: 1979-11-19
Abstract: PURPOSE:To increase the measuring accuracy, by providing a check valve at a lower end and/or upper end of measuring cell. CONSTITUTION:Check valves 6, 6' made of two ''Teflon  '' sheets are provided at connections 5, 5' between a sampling line 2 and a measuring cell 4 of a slurry concentration measuring device 3. Thus, after sampling through opening a sampling valve 15, the sampling valve 15, inlet and outlet valves 7 and 8 are closed and the slurry in the measuring cell 4 starts sedimentation, and measurement is made via a photometric section consisting of a light source 9 and a photodetector 10. The displacement of position of the photometric section is recorded on a recorder via a potentiometer. Next, a hot water valve 16, inlet valve 7 and outlet valve 8 are opened and the sampling line 2 is cleaned with hot water. While this time, the slurry line is momentarily closed at the start of measurement with check valves 6, 6' and the measuring accuracy can be increased by preventing bridging phenomenon.
Patent JP-S5851957-A (JP)
Title: Automatic painting method
Inventor: NOMURA IWAO
IPC: B05D1/02
Filed: 1981-09-21
Abstract: PURPOSE:To make it possible to form a painting surface with high quality, by automatically obtaining an optimum paint emitting amount and the width of a atomizing pattern corresponding to the painting part of an object to be painted by the control signal of a control panel. CONSTITUTION:The emitting amount of a paint and the width of an atomizing pattern squared with the surface configuration of an object 1 to be painted relatively moved with reference to a painting gun 3 are preliminarily stored in a control panel 4. That is, by the control signal of the control panel 4, the pressure of air for the pressure pattern of a paint and the width of an atomizing pattern are controlled corresponding to the painting part of the object 1 to be painted and the opening and closing of a needle valve and the intermission of the supply of atomizing air are automatically controlled corresponding to the painting part to carry out automatic painting. By this method, the high quality painting can be performed to the part to be painted in a optimum paint supply amount and the width of a spray pattern and the painting reducing the waste of a paint can be carried out even to a small area part.
Patent JP-S6069333-A (JP)
Title: Braking device for shaft
Inventor: SAITOU TERUO
IPC: F16D59/00
Filed: 1983-08-17
Abstract: PURPOSE:To restrain rotation of a shaft by providing an eccentric cam for putting a fly wheel off the axis of a shaft. CONSTITUTION:When a shaft 2 is rotated clockwise to turn a cam 3 in an angle of theta, as the cam 3 is eccentric, a fly wheel 5 is moved in direction of A5 and brought into contact with the inner surface of a cylinder 1. The fly wheel 5, a ball bearing 4 and the cam 3 are placed under control by contact of the fly wheel 5 with the cylinder 1 to apply braking power upon rotation of the shaft 2. When the shaft 2 is rotated counter-clockwise and the cam 3 is turned in an angle of theta', the fly wheel 5 is moved in direction of A5' and brought into contact with the inner surface of the cylinder 1, thereby to apply the brakes upon the shaft.
Patent JP-S5576413-A (JP)
Title: Phase shift controller
Inventor: KONA NAOMASA
IPC: G05F1/10
Filed: 1978-12-04
Abstract: PURPOSE: To realize the cost reduction for the phase shift controller by providing the feedback winding to the magnetic phase shifter in order to secure the negative feedback for the input signal of the pulse transformer and thus securing the minor capacity for the DC power source needing stability as well as to secure the non- stability for the DC power source of the major capacity respectively.  
     CONSTITUTION: Transistors Tr6 and Tr5 conduct in accordance with the positive and negative half cycles of power source AC. When control current i c  is flowed to the control windings of magnetic phase shifters MA 4  and MA 3 , these phase shifters are turned on to apply the voltage to the bases of Tr8 and 7 via the current given from constant voltage source RV. And the current flows to pulse transformers PT 2  and PT 1  from DC power source E 2  via Tr8 and 7. Thus the gate pulse is induced at the secondary sides of PT 2  and PT 1  to be applied to the gates of main thyristors MT 2  and MT 1 . Feedback windings NR 3  and NR 4  are provided to phase shifters MR 3  and MR 4  each to secure the opposite polarity to the AC winding, and thus the negative feedback is secured to the input signals of PT 1  and PT 2 . Accordingly, the steady gate pulse can be obtained regardless of the fluctuation of the large- capacity power source E 2  in the amplifying means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04372030-A (JP)
Title: Memory access system for processor
Inventor: HIRAUMA KOICHI
IPC: G11C11/401
Filed: 1991-06-21
Abstract: PURPOSE:To perform the high-speed consecutive access of an address latch function of a CPU to a memory element (DRAM). CONSTITUTION:A memory bank composed of DRAMs 2 and 4 and DRAM controllers 3 and 5 is interleaved with banks 0 and 1. When a CPU 10 performs the read access to the memory bank 0, the other memory bank prepares for the access in the next bus cycle, and starts the read access of the other memory bank 1 before the end 4 the read access of the memory bank 0. At the time of the consecutive write access, the write access end time of the memory bank 0 is estimated by the other memory bank 1, performing the write access of the other memory bank 1 after the end time.
Patent JP-S5850897-A (JP)
Title: Bolt-clamped langevin oscillator
Inventor: INOUE TAKESHI
IPC: B06B1/06
Filed: 1981-09-21
Abstract: PURPOSE:To improve the efficiency of electroacoustic transducing by providing a signal passing band between two resonance characteristics of an oscillator, and thus obtaining a wide band characteristics. CONSTITUTION:Between a front mass 31 and a rear mass 33 made of a high- rigidity material, annular piezoelectric ceramics members 32 polarized previously in a center-axis direction (as shown by arrows) are connected electrically in parallel and in combination so that the polarization directions of adjacent ceramics members are opposite. Then, a bolt 34 and a nut 35 made of high tension alloy apply a compressive stress to the ceramics members 32. The length (aa'- bb') of the mass 31 should be (C/4f0)X0.8-(C/4f0)X1.2, where when a part bb'- cc' including the ceramics members 32 and rear mass 33 resonates with a half wavelength, the resonance frequency is f0 and the speed of sound in the front mass 31 is C. Further, its acoustic impedance density is limited to 2.1X10<6>- 6.5X10<6>kg/m<2>.sec.
Patent JP-H01316817-A (JP)
Title: Data backup system
Inventor: TANAKA KAZUAKI
IPC: G11B20/10
Filed: 1988-06-16
Abstract: PURPOSE:To improve efficiency by making a backup processing into a parallel processing, and to execute the backup processing without lowering on-line execution capacity under execution of an on-line operation. CONSTITUTION:The existing position of data updated by the execution of a job is recorded on a control memory 106. And when a transfer request for backup data including transfer size is issued from a host system 101, updated data and existence information are transferred to a transfer request origin based on the content of the control memory 106. Also, the existing position of the data updated by the execution of the job is stored in the control memory 106. In such a way, it is possible to write the updated data and the existence information directly on a transfer destination or an overwrite destination without passing the host system 101.
Patent JP-S63312721-A (JP)
Title: Ternary input circuit
Inventor: KOBAYASHI RYUICHI
IPC: H03K19/00
Filed: 1987-06-16
Abstract: PURPOSE:To decrease power consumption at a stand-by mode by making the switch of a ternary input circuit into a non-energized state at a stand-by mode. CONSTITUTION:When a stand-by mode signal (a) is changed to an 'H' level (usual action   stand-by mode), a timer control signal (d) first goes to an 'L' level through a 2-input NOR circuit 93 and a 2-input AND circuit 94. Thus, a chattering obsorption timer 10 goes to a resetting condition. Thereafter, a switch control signal (c) goes to the 'H' level through an inverter group 91 for delaying a signal and a 2-input AND circuit 92. Thus, it is prevented that a switch 81 goes to the non-energized state, and in the stand-by mode, the current flows through a resistance R between power sources. By setting the chattering absorption timer 10 to a non-action condition beforehand, it is also prevented that a latch circuit 4 erroneously detects that the chattering noise an input setting level.
Patent JP-S5852591-A (JP)
Title: Electronic wrist watch provided with radio
Inventor: KUMADA AKIO
IPC: G04G13/02
Filed: 1981-09-24
Abstract: PURPOSE:To prevent unnecessary power consumption, and to listen to a desired radio program, by turning on an electric power supply to a built-in radio receiving device for a constant interval of time, at a designated time through a timer. CONSTITUTION:In accordance with setting of a timer of an electronic watch circuit 1, a switching means 5 is controlled, and at a designated time, an electric power supply of a battery B is turned on to a built-in radio receiving circuit 3 for a constant interval of time, and it is possible to listen in a desired radio program without unnecessary power consumption.
Patent JP-S5481703-A (JP)
Title: Communication path sectioning system
Inventor: FUJITA TAKAO
IPC: H04M3/42
Filed: 1977-12-13
Abstract: PURPOSE:To economize the line and to reduce the connection time, by performing control via the third exchanger, in the filtered interception service. CONSTITUTION:The system provides the exchangers 1,13 connecting the subscribers 7,12, exchanger 3 connected via the relay line 16, and manual stand 4 allocated to the exchanger 3, and the set communication path between the subscribers is extended to the manual stand 4 via the line 16, and the control signal from the manual stand sections the communucation paths among the manual stand 4 and calling and called subscribers with the exchangers 1,13.
Patent JP-S6317049-A (JP)
Inventor: OGATA TOMOHIDE
IPC: B32B33/00
Filed: 1987-06-16
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-S6041704-A (JP)
Inventor: INOUE KOUICHI
IPC: H01F6/00
Filed: 1983-08-18
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-H09301581-A (JP)
Title: Automatic cloth joining device for rolled cloth
Inventor: FUJIMOTO TSUTOMU
IPC: D06H5/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To smooth the self-rotation of rolled cloth regardless of its external form and attain stable delivery of a cloth end part and rewinding by supporting the rolled cloth at two points by an inclined face and a roller of a wide belt conveyor, and adjusting the position of the roller. SOLUTION: Rolled cloth is conveyed from a conveyor 1 to a wide belt conveyor part 3 by an arm lift 2. While the fed rolled cloth is self-rotated by the rotary motion of a belt and a roller of the wide belt conveyor part 3, the end of the rolled cloth is delivered to the tip of the belt, and the rolled cloth is fed by its own weight to a selvage uniforming unit 7. The belt and roller of the wide belt conveyor part 3 have longer face length than the rolled cloth of maximum width and create stable cloth end action since uniform resistance is applied over the whole width of the cloth, and odd ends of thread are not caught on the conveying face. A state of smoothing the self-rotation of the rolled cloth in the delivery state and rewinding state, and a state of easily discharging the rolled cloth can be creased by oscillating a support arm of the roller.
Patent JP-H04349178-A (JP)
Title: Low density porous carbon body and production thereof
Inventor: SAITO KAZUO
IPC: C04B35/52
Filed: 1991-05-24
Abstract: PURPOSE:To produce a porous carbon body having <=0.05g/cm<3> bulk density and open pores in correspondence to the requirement for a filter medium having excellent heat and chemical resistance and many open micropores in accordance with the progress of filtering technique. CONSTITUTION:A melamine resin foam is carbonized in a nonoxidizing atmosphere to produce a low density porous carbon body having 0.001-0.04g/cm<3> bulk density. The melamine resin foam may be made of a melamine/ formaldehyde condensation product obtd. by foaming and curing a high concn. aq. soln. or dispersion contg. a melamine/formaldehyde precondensation product, an emulsifier, a volatile foaming agent and a curing agent or further contg. a known filler.
Patent JP-S5483417-A (JP)
Title: Endless magnetic tape recording system
Inventor: TAKEUCHI MOTOHIKO
IPC: G11B5/55
Filed: 1977-12-15
Abstract: PURPOSE: To make possible recording from desired positions of respective tracks to an endless tape by reproducing and detecting the marks recorded in the endless tape at the start of recording thereby controlling recording.  
     CONSTITUTION: The recording start signal S from the control panel and the signal that the playback head 4 is on a reference track from a tracking circuit 9 cause a trigger circuit 7 to trigger a monostable multi 6 so that recording of a mark 13 on the reference track 12 of an endless tape 1 by a mark recording head 3 is accomplished and at the same time signal recording to the tape 1 by a recording head 2 is accomplished. Next, when the playback head 4 detects the mark 13, the signal from a delay circuit 10 of the delay time corresponding to the distance between the heads 3, 4 and the running speed of the tape 1 is applied to a pulse motor and shifting of the head 2 to other track is accomplished. Hence, recording over the entire circumference of the endless tape from the arbitrary positions of each track is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6044297-A (JP)
Inventor: SUGANO SHIYOUGO
IPC: B26D3/28
Filed: 1983-08-17
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-H023293-A (JP)
Title: Manufacture of semiconductor element
Inventor: SADAMASA TETSUO
IPC: H01L31/107
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to do recovery from crystal damage generated at the time of impurity introduction in heat process at the time of second crystal growth and impurity diffusion at the same time, and to prevent abnormal diffusion by dividing crystal growth into twice so as to introduce impurity between the first time and the second time. CONSTITUTION:An n-type InGaAs crystal layer 12, an n-type InGaAsP crystal layer 13, an n-type InP crystal layer 14, an N-type InP crystal layer 15 are formed in order on an n-type InP substrate 11 by a vapor crystal growth method. An area 23 to which Be is introduced selectively by an ion implantation method is formed near the surface of the crystal layer 15. Next, an InGaAs layer 31 is selectively formed by crystal- growth on the area 23, In the process of this crystal growth, Be introduced already is diffused into the layer 31 and the crystal layer 15, and a P-type InP area 323 can be made. Next, after removing an SiN film 21 inside a ring once, Cd is diffused selectively in the vapor phase so as to form the second p-n junction 41, and after selectively forming a Sin film 42, electrodes 43 and 44 are formed. Hereby, a semiconductor element can be constituted that the diffusion of the impurity Be introduced in advance is also done, that the inclined type p-n junction 41 can be made at the same time, and that there is no abnormal diffusion at the junction interface of different kinds of layers.
Patent JP-H10323134-A (JP)
Title: Floating mat for growing plant
Inventor: AKIYAMA KEIJIRO
IPC: A01K61/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a floating mat for growing a plant, capable of forming a floating state suitable for symbiosis of flora and fauna and facilitating the growth of a hydrophyte by laminating a vegetation substrate on the upper surface of a net-like resin foam. SOLUTION: The objective floating mat is obtained by laminating a vegetation substrate preferably comprising an organic soft material on the upper surface of a net-like resin foam. The organic material is preferably constituted of one or more kinds selected from a palm fiber, a linen fiber, a hemp palm fiber, a wood fiber, a wood chip and sawdust. The base resin of the net-like resin foam is preferably an olefinic resin. Further, preferably, the floating mat is surrounded by a net, and used for growing an emerging plant.
Patent JP-S5851117-A (JP)
Title: Method of covering outer surface of deformed body and apparatus therefor
Inventor: NAKAI TERUO
IPC: B29C51/00
Filed: 1981-09-22
Abstract: PURPOSE:To cover precisely and quickly the outer surface by a simple mechanism, by fitting a thermoplastic resin cover tube that the been softened by heating on one end of a deformed body to be covered, and pulling the tube toward the other end by an anchoring section with the center line of the enlarged base section of the cover tube aligned with the center line of the deformed tube. CONSTITUTION:The deformed body (B) of a metal or porcelain or the like to be covered is secured and supported in a frame (C) by securing devices 16, 17. The tube body of the cover tube (A) is softened by heating, the anchoring section is fit on one end of the deformed body (B), and is engaged to a moving plate 11 and supported by it, and the moving plate 11 is moved along a guide 6 in a direction shown by an arrow (Y) by actuating a hydraulic cylinder (D). As the moving plate 11 is moved with it being normal to the guide 6, the cover tube (A) is pulled with the center line of the enlarged base section of the cover tube (A) being aligned with the center line of the deformed body (B), and therefore the center lines of the tube (A) and the deformed body (B) aligned and the circumference of the deformed body (B) can be uniformly and thoroughly covered with the cover tube (A) without producing any breakage or crack therein.
Patent JP-S5852692-A (JP)
Inventor: KAMEDA TOORU
IPC: G10L21/0208
Filed: 1981-09-22
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-H10341390-A (JP)
Title: Electronic camera
Inventor: TSUKAHARA DAIKI
IPC: H04B10/075
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To detect a communication error by acquiring image data, while utilizing the image pickup function of camera during optical communication, and detecting the amount of deviation from an image at the time of optical communication start. SOLUTION: The operator of a camera 1 starts optical communication by setting the position and direction of the camera, so as to locate a light-receiving part 3 of a personal computer 2 inside an area 40. While utilizing the fact that the camera has an image-pickup function and a function for processing image data, the image captured through a photographic lens can be monitored on an image display device 10 of the camera 1 during communication. When the camera 1 is set into normal position and direction, an area mark showing the area 40 is displayed on a screen, so that it can be confirmed that the light- receiving part 3 is located inside that area. When the position or the direction of the camera 1 is considerably deviated and the light-receiving part 3 is not located inside the area 40, it means the state of occurrence of communication error.
Patent JP-2000335961-A (JP)
Title: Oxide magnetic material and its production
Inventor: TAKASHIMA YASUKI
IPC: H01F1/34
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oxide magnetic material which is small in dielectric loss, improved in efficiency as an electric source, and can effectively avoid dangers such as heat runaway due to self heat generation, when used as the core material of a transformer for an electric source, and to provide a method for producing the same. SOLUTION: This method for producing an oxide magnetic material comprising an Ni-Zn-Cu-based ferrite containing Fe2O3, NiO, ZnO and CuO as main components. Therein, the BET(Brunau-Emmet-Teller) average particle diameter of the pulverized powder of an calcination product is <=0.35 μm, and the average crystal particle diameter of the sintered product is >=5 μm. Thereby, the obtained oxide magnetic oxide material having a high specific resistance, having low dielectric loss, and having the minimum dielectric loss in a high temperature region of >=120 deg.C in the temperature characteristics of the loss is obtained.