baber/WOPTO huggingface dataset:
Patent JP-S6220952-A (JP)
Title: Speed changer under no-operation of continuously variable transmission
Inventor: MORITA SAICHIRO
IPC: F16H15/52
Filed: 1985-07-18
Abstract: PURPOSE:To achieve good speed change operation by providing an intermittent powering mechanism for limiting/allowing simultaneous rotation with a planetary cone for the ring arranged on the top face of said cone. CONSTITUTION:An output disc 5 is fitted idly over an output shaft 3 and cou pled between a drive wheel 8 fittd firmly to the output shaft 3 through a ball clutch mechanism 9. A ring 6 is pressure contacted non rotatably against the top face of an idle cone 1 and an intermittent powering mechanism 12 for limiting/allowing simultaneous rotation with the planetary cone 1 against the ring 6 is provided. Consequently, speed change operation can be performed even when the power is not transmitted from an input shaft 2 to the output shaft 3.
Patent JP-H0912254-A (JP)
Title: Door of elevator
Inventor: TAKAKUSAKI YASUSHI
IPC: B66B13/28
Filed: 1995-06-27
Abstract: PURPOSE: To prevent an accident from being generated caused by a clearance formed between a door panel and a sill. CONSTITUTION: A clearance between the lower end of a door panel 1B and a sill 5 is blocked by fixing a shield plate 17A through welding nuts for fixing the upper part of a guide shoe 8 suspended from the lower end of the door panel 1B. Foreign matters on the door stop side can be detected by fixing a rubber cap to the bent part on the tip of the shield plate 17A fixed an the door stop side by means of adhesives.
Patent JP-S5684153-A (JP)
Title: Manufacture of cast article having hollow part
Inventor: JINBOU YOSHIO
IPC: B22C9/10
Filed: 1979-12-12
Abstract: PURPOSE: To manufacture a casting having a hollow part, by manufacturing a core by using ametallic net gauze which has m.p. higher than the casting temp. and has meshes through which no molten metal oozes out, and by leaving the core as it is after the casting, so as to make the removal of the core unnecessary.  
     CONSTITUTION: In the manufacture of a casting 8 having hollow part 7 using a core 1, the core 1 is made by using metallic net gauze having m.p. higher than the casting temp. and having meshes as small as ≤28 meshes which prevent the molten metal from oozing out. After casting, hollow part 7, which has said core 1 as it is, is obtained. Hereby cast articles having hollow part 7 is manufactured easily without generating gas and without removal of the core unlike conventional method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0214037-A (JP)
Title: Warping system
Inventor: NAKAMURA OSAMU
IPC: D02H5/00
Filed: 1988-06-28
Abstract: PURPOSE:To form a warp beam from single yarn feeder in high efficiency and yield by using a dividing bean capable of dividing a single yarn into plural yarns. CONSTITUTION:A yarn delivered from a yarn feeder 16 to a dividing beam 14 having a number of parallel flanges attached to single beam with regular intervals is successively wound round the dividing beam 14 from an end to the other end and the yarn extended across each flange is cut to enable the delivery of a number of yarns from the dividing beam. Preferably, a number of yarns are delivered from a plurality of dividing beams 14a, 14b, 14c arranged in parallel and wound round single beam 15 to form a warp beam.
Patent JP-S5384212-A (JP)
Title: Oil cooled type compressor
Inventor: INOUE TOSHIO
IPC: F04C29/00
Filed: 1976-12-29
Abstract: PURPOSE:To prevent generation of noise and vibration during unloaded operation by injecting the mixture of compressed air and lubricating oil toward rotor in compressor.
Patent JP-H0917872-A (JP)
Title: Semiconductor device
Inventor: KAWADA MITSUYA
IPC: H01L21/8242
Filed: 1995-06-27
Abstract: PURPOSE: To provide a semiconductor device capable of accurately preventing a short-circuit by scattered matter when a fuse is cut off and further of making high integration in the semiconductor device such as SRAM, DRAM or the like which is provided with a redundancy circuit, and which is capable of switching a circuit by cutting of the fuse. CONSTITUTION: Fuses 5a to 5c are arranged in parallel on a straight line. These fuses 5a to 5c are electrically connected to a wiring 3 provided in a lower layer via a contact hole 11. Further, each fuse may be arranged so as not to be superimposed on a melting part of the fuses provided next in a fuse width direction. Further, the fuses are formed to be in an L shape so that one side of each of the fuses is arranged in parallel on a straight line.
Patent JP-S645861-A (JP)
Title: Power-supply transfer recorded body and apparatus therefor
Inventor: KASHIO YUKIO
IPC: B41J2/325
Filed: 1987-06-27
Abstract: PURPOSE:To make the speed of transfer recording fast with a simple arrangement, by integrally forming conductive patterns of a voltage applying electrode member, earth electrodes and an insulative member, so that the contact surface therebetween is generally even. CONSTITUTION:An electrode member 2 for applying voltage has many conductive patterns 2a each in a square cross section spaced a predetermined distance in parallel relation to each other. The conductive pattern 2a is made of a material having good conductivity such as aluminum or copper, and the length L1 of one side of the conductive pattern 2a is, for example, approximately 10mu. While a recording member 1 and a to-be-power-supplied transfer sheet A are relatively moved, a power supplying voltage V which is set by an electric signal based on informations such as letters, figures and the like given from an original image unit is selectively applied to each of the conductive patterns 2a by a control mechanism which controls the heat generation because of the power supply. As a result, the current begins to flow through a carbon layer A1 to earth electrodes 3 and 4, causing an area alphain the conductive carbon layer A1 to generate heat. Consequent to this, a portion a of a thermal transfer ink layer A3 corresponding to the area alpha is melted, so that the images are transferred onto a medium B to be recorded. Since the recording member 1 has no function of thermal accumulation, printing can be carried out quickly.
Patent JP-S6062893-A (JP)
Title: Drive circuit for dc fan motor
Inventor: SUZUKI ISAMU
IPC: H02P6/18
Filed: 1983-09-02
Abstract: PURPOSE:To eliminate the generation of a noise by conducting a Zener diode when a counterelectromotive voltage becomes the prescribed value or higher, flowing a forward current through a surge killer diode to absorb the counterelectromotive voltage, thereby maintaining the rotating speed of a fan motor constant. CONSTITUTION:A drive signal is generated from a transistor drive circuit 12 by the output of a rotor position sensor 6, and a switching transistor 9 is conducted. When the drive signal is vanished, a switching transistor 10 is conducted by the drive signal from a transistor drive circuit 13. Thus, exciting windings 3, 4 are alternately excited, and a fan motor is rotatably driven. When the exciting currents of the windings 3, 4 are interrupted, Zener diodes 16, 17 are conducted by the surge voltage, and a forward current is flowed to the diodes 14, 15 to absorb the surge voltage.
Patent JP-S6054005-A (JP)
Title: On-vehicle electronic feedback controller
Inventor: TOMIZAWA NAOMI
IPC: G05B11/42
Filed: 1983-09-02
Abstract: PURPOSE:To perform a stable feedback control having a high following-up capacity by resetting a proportional constant and an integral constant to prescribed initial values if the deviation quantity between a target value and an actual value exceeds a prescribed value. CONSTITUTION:The output signal from a CPU1 is sent to a fuel injection valve 22 through a current waveform circuit 21. The CPU1 compares a feedback correction quantity alpha with a prescribed value; and if the quantity alpha is smaller, it is judged that the control advances, and the value of the update number of a learning correction coefficient alpha0 is increased by one. Meanwhile, if the correction value alpha is larger than the prescribed value, it is judged that the difference between an air-fuel ratio and a logical air-fuel ratio is large, and the value of the updata number is reset to zero, and values of the proportional constant and the integral constant of PI control are reset to initial values having prescribed sufficiently large values. Thus, the proportional plus integral control action is performed with a large control constant to improve the following-up capacity of the air-fuel ratio to the logical air-fuel ratio.
Patent JP-S5683416-A (JP)
Title: Composition for oral cavity
Inventor: SHIBUYA KOUJI
IPC: A61K8/96
Filed: 1979-12-11
Abstract: PURPOSE:A safe composition for oral cavity capable of preventing dental caries and pyorrhea alveolaris, comprising specific extracted materials from plants with organic solvents. CONSTITUTION:A composition for oral cavity comprising one or more extracted materials with organic solvents from plants selected from the group consisting of Ginkyo biloba L., Anethum graveolens L., Piper Cubeba L., Nardostachys jatamansi DC, Zingiber officinale Roscoe, Asiasarum Sieboldi F. Maekawa, Bupleurum Falcatum L., Malva silvestris L., Caesalpinia sappan L., Terminalia charbrila Rety, etc. The extracted materials with organic solvents in relatively low concentration prevents the formation of bacterial plaque which is caused by Streptococcus mutans and acid formation, especially in the case of Ginkyo biloba L. and Anethum graveolens L., 0.001wt% extracted materials prevent effectively the formation of bacterial plaque so that they are useful for preventing periodotitis, e.g., dental caries, pyorrhea alveolaris, etc. The extracted materials from plant have high safety and are obtainable at a low price.
Patent JP-2000347485-A (JP)
Title: Image forming device
Inventor: NIO ATSUSHI
IPC: G03G15/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a fogging by reducing the mixing ratio of irregularly electrified toner in a toner layer with a simple configuration without causing any increase of the cost in an image forming device. SOLUTION: In this image forming device provided at least with a developer carrier 1 having conductivity at least on its surface, a layer thickness regulating member 3 having conductivity at least on its surface and regulating the thickness of layer of developer 7 on the developer carrier 1 by being abutted on the surface of the developer carrier 1 at a specified pressure force and a voltage impressing means 5 for impressing bias voltage on the developer carrier 1 and the layer thickness regulating member 3, a resistor component 6 that is >=50 MΩ is provided between the layer thickness regulating member 3 and the voltage impressing means 5.
Patent JP-H08862-A (JP)
Title: Sewing machine capable of fitting seam guide
Inventor: SANO YASURO
IPC: D05B35/10
Filed: 1994-06-20
Abstract: PURPOSE:To exactly and speedily perform seam guide sewing work by providing a seam guide for guiding the edge of cloth at the time of normal sewing and a guide width setting key for setting guide width from a needle location point to the guide plane of the seam guide at the time of operation. CONSTITUTION:When performing seam guide sewing, a normal sewing mode is selected and when a seam guide 19 is elastically fitted to an embroidery frame fitting part 23 of a carriage 122, a sewing pattern is selected and a guide width setting mode is selected, the guide width setting key is displayed on a display device. Next, when the desired guide width is selected by operating the guide width setting key, the carriage 22 is moved, and a guide plane 19a of the seam guide 19 is matched with a desired guide line 17a displayed on the upper surface of a throat plate 17 to set the selected guide width C. Afterwards, when selected seams are formed while guiding the cloth edge of cloth to be sewn with the guide plane 19a of the seam guide 19, seam guide sewing is performed at a position apart from the cloth edge by the fixed guide width C.
Patent JP-H065777-A (JP)
Title: Package for semiconductor element
Inventor: KIYOHARA TOSHIFUMI
IPC: H01L23/52
Filed: 1992-06-19
Abstract: PURPOSE:To realize normal and stabilized operation of a plurality of semiconductor elements being packaged for a long term. CONSTITUTION:The package for semiconductor element comprises an insulating base body having semiconductor element 3 mounting parts on the top and bottom faces thereof, cover bodies 2 to be applied on the mounting parts 1a, and inner space for housing semiconductor elements 3, wherein irregularities are provided on the side face of the insulating base body.
Patent JP-S5862609-A (JP)
Title: Telephoto lens
Inventor: KAWAMURA NORIAKI
IPC: G02B9/34
Filed: 1981-10-08
Abstract: PURPOSE:To correct specially the chromatic aberration with 0.96-0.88 telephoto ratio, by putting 8 numeric restrictions in an Ernostar lens consisting of 4-group 5 lenses, namely, a positive meniscus lens, a positive meniscus combined lens, a negative lens, and a positive lens which are arranged in order from the object side. CONSTITUTION:The lens system is the Ernostar type consisting of 4-group 5 lenses, namely, a positive meniscus lens whose convex is directed to the object side, a combined positive meniscus lens of a negative meniscus lens and a positive meniscus lens which has the convex junction face in the object side, a negative lens which has the concave hind face having a high curvature in the image  side, and a positive lens which are arranged in order from the object side. EFLs  of the first - third lenses and the first - fourth lenses and the length of the  front group are conditioned by inequalities (1)-(3), to distribute an aberration  correctable power with 0.96-0.88 telephoto ratio. The position of the fifth lens  is prescribed by conditional inequality (4) to keep the quantity of peripheral  light and comma proper. The chromatic aberration of the lens system is corrected proper. well by conditional inequalities (5)-(8).
Patent JP-H0451806-A (JP)
Title: Rice transplanter with manuring device
Inventor: NAKAO YASUNARI
IPC: A01C15/00
Filed: 1990-06-18
Abstract: PURPOSE:To facilitate rotation of screw conveyor and to improve transportation efficiency, by rockingly supporting the end part of screw conveyor on a manuring device around the center of a shaft in the left and right direction. CONSTITUTION:A screw conveyor 6 is deflected and deformed by relative displacement of a tank and a manuring device 4 caused by rise an fall of a planting device 2 and the end part of the conveyor 6 is shaken around the center of a shaft X in the left and right direction based on the manuring device 4 to a side to reduce deflection and deformation of the screw conveyor 6. Consequently, length of the conveyor 6 can be shortened by length corresponding to suppression of deflection and deformation of the conveyor by shaking of the end of the screw conveyor 6 while preventing occurrence of part bending in an excessively large curvature.
Patent JP-H11355379-A (JP)
Title: Register data transfer system and register data transfer method
Inventor: AKABOSHI HIROYUKI
IPC: G06F3/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a register data transfer system of one wire system and a register data reception circuit that produces a clock signal and an enable signal from an inputted signal in the register data transfer system where data are transferred between the components in a device. SOLUTION: The register data transfer system includes a data reception circuit that inputs a data signal to which a synchronizing signal part being a pulse train with the same frequency as that of a clock signal is added, where a clock signal generating means 21 establishes synchronization with the synchronizing signal part to generate a clock signal, a synchronizing signal part discrimination means 22 discriminates whether or not the data signal has the synchronizing signal part, and an enable signal means 24 generates an enable signal, an internal register storage means 26 extracts data from the data signal by using the clock signal, the enable signal and a result of discriminating the synchronizing signal part generated in this way and stores contents.
Patent JP-H0453085-A (JP)
Title: Dynamic memory controller
Inventor: ETO MASAYUKI
IPC: G06F12/00
Filed: 1990-06-19
Abstract: PURPOSE:To improve the throughput of access to a dynamic memory by preventing the same row address from being refreshed twice in the repeating cycle of a refresh cycle. CONSTITUTION:When executing an access cycle from an MPU to a DRAM, a DRAM access control circuit 100 outputs a latch timing signal Latch TMG at a low level to a row address decoder circuit 112. In a correspondent comparator, however, a current count value A is inputted after being slightly delayed and therefore, the current count value A is not coincident with a preceding count value B. Then,a refresh request signal REFREQ (np) is not outputted since any coincidence signal is not outputted from the comparator 22(np). Thus, by decreasing the number of times for executing the refresh cycle, the throughput of the access to the DRAM can be improved.
Patent JP-2000351484-A (JP)
Title: Sheet remaining amount detecting device, sheet remaining amount detecting method, and sheet feeding device
Inventor: KUWATA TAKASHI
IPC: B65H7/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To easily and accurately confirm the sheet remaining amount in a sheet remaining amount detecting device for detecting the remaining amount of sheets to be fed to an image forming device. SOLUTION: The position of a tray 14 is detected by position sensors Sa to Sd and a paper sensor arranged in the moving direction of the tray 14 for loading sheets and to be vertically moved according to the sheet loading amount. The feeding number of sheets between respective arranged sensors is counted to calculate the feeding number ratio of respective sections. The sheet remaining amount is calculated on the basis of the sheet feeding number ratio calculated in sheet feeding and the sheet feeding number counted in the section of detecting means in which the sheet feeding ratio is known by the calculation.
Patent JP-S6139490-A (JP)
Inventor: NOBUHARA MOCHIKIYO
IPC: H05B41/24
Filed: 1984-07-31
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-H0824922-A (JP)
Title: Method for checking chattering in cluster rolling mill
Inventor: SAKAI HIROKI
IPC: B21C51/00
Filed: 1994-07-13
Abstract: PURPOSE:To improve the yield in manufacturing the rolled stock of high quality by measuring the circumferential speed of work rolls and driving rolls to detect the slip between the rolls. CONSTITUTION:Multiple work rolls 21 and driving rolls 22 are arranged in the cluster manner to form a cluster rolling mill 20. The rolled stock S is cold rolled by this rolling mill 20. The circumferential speed of the work rolls 21 and the circumferential speed 3 of the driving rolls 22 are measured by a number of revolution detecting part 6, a work roll circumferential speed operating part 9, or the like. The slip between the rolls 21, 22 is detected by using a slip monitoring part 10 through this measurement. The circumferential speed of the work roll 21 and the speed 4 of the rolled stock S are measured to detect the slip using the slip monitoring part 10. This constitution detects even the chattering phenomenon of slight degree on the on-line basis with high sensitivity.
Patent JP-S5951418-A (JP)
Inventor: MATSUI YASUO
IPC: H01H11/00
Filed: 1982-09-17
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-H0918978-A (JP)
Title: Remote monitor controller
Inventor: ITO YOSHIHARU
IPC: H04Q9/14
Filed: 1995-06-27
Abstract: PURPOSE: To control a load over plural systems at a low cost without making the system complicated by sending/receiving data between a host system and each subordinate system through a control unit provided to each subordinate system. CONSTITUTION: Each control unit 61 ,... is connected to a transmission line 4A by a host system A and a subordinate system B1 ,... is connected to each control unit 61 ,... to build up the system. For example, when an operation switch S of the control unit 61 , corresponding to the subordinate system B1 in the operation switch S of an operation panel 7 of the host system A, monitor data of the operation switch S are received from an input terminal equipment 1 of the operation panel 7 to send control data to return the monitor data in the load state. Based on the monitor data of a load state sent corresponding to the control data, control data controlling on/off of a display lamp provided to the operation switch S are sent to the input terminal equipment 1 for display control.
Patent JP-H0779201-A (JP)
Title: Optical amplifier repeater
Inventor: OKAZAKI HIDEYA
IPC: H04B3/46
Filed: 1993-06-30
Abstract: PURPOSE:To improve the signals to noise ratio and to surely detect a fault point by preventing excitation light from being unnecessarily injected to an erbium doped fiber. CONSTITUTION:When the signals of a prescribed frequency for detecting the fault point whose frequency is different from the one of optical signals are superimposed on a transmission line, a corresponding level detection circuit 28U or 28D detects the signals together when there is no discontinuity in the transmission lines 11U and 11D and the corresponding level detection circuit does not detect the signals when the there is discontinuity. The output of the level detection circuits 28U and 28D is supplied to respective LD control circuits 24U and 24D after prescribed logic is obtained with logic circuits 29, 31 and 32. As a result, the operation of a laser diode 14U (14D) to the erbium doped fiber at a discontinued part is stopped and the generation of ASE noise is prevented.
Patent JP-S6053267-A (JP)
Title: Device for transmitting motive power
Inventor: OKITA RIYOUSUKE
IPC: F16H15/50
Filed: 1983-08-31
Abstract: PURPOSE:To make a motive power transmission device compact, simplify its construction, and enable the driving of the device in both directions of rotation, by enabling the axial sliding of one of shafts coupled to a conical wheel, a rolling ring and a retaining disk. CONSTITUTION:A conical wheel 2 is coupled to an input shaft 1. A retaining disk 10 is coupled to an output shaft 9. A rolling ring 7 is coupled to a housing 9. The retaining disk 10 is pushed on a ball 8 by an elastic member 18. The output shaft 9 coupled to the retaining disk 8 can be moved in the axial direction. As a result, the number of parts of a motive power transmission device is reduced, the device is made compact, its construction is simplified, and the device can be driven in both directions of rotation.
Patent JP-H0210255-A (JP)
Title: Method for detecting foreign material adhered on inner surface in pipe
Inventor: KOSHIHARA TOSHIO
IPC: G01N25/72
Filed: 1988-06-29
Abstract: PURPOSE:To detect the existing positions, shapes and thicknesses of foreign material adhered on the inner surface of a pipe such as lamp of rust and scales by heating the pipe from the outer surface, thereafter vibrating the pipe, and photographing the outer surface with an infrared camera. CONSTITUTION:An infrared-ray camera 2 is directed toward the outer surface of a pipe 1. A range to be photographed 6 of the outer surface of the pipe 1, which is displayed on the screen of a monitoring TV 5a provided in the main body of a camera 2, and the vicinity of the range 6 are heated with a heater 7. Then, heating is stopped. The photographed part is vibrated with a vibrator 8. The heated range 6 immediately after the heating is photographed. Since vibration is imparted to the pipe 1, relative movement occurs between the pipe 1 and fluid even if the fluid in the pipe 1 is stopped. Heat transfer coefficient between the pipe 1 and the inner fluid becomes large. The difference in heat transfer coefficients between a foreign-material attached part 10 and a normal part occurs. Therefore, cooling or heating at the attached part 10 is slower than the normal part. The difference in temperatures occurs on the outer surface. The temperature difference is detected (Figure c), and the attachment of the foreign material can be detected.