baber/WOPTO huggingface dataset:
Patent JP-S6038950-A (JP)
Title: Transmission line control system
Inventor: IHARA SUSUMU
IPC: H04B3/46
Filed: 1983-08-11
Abstract: PURPOSE:To allow a system to attain the same function as that using a conventional control signal by discriminating whether or not the absent state of a data signal is consecutive without using any control signal in a ring form transmission system. CONSTITUTION:A terminal device side and a transmission line side are provided respectively with signal supervising devices W1, W2 and switching devices C1 and C2-4. For example, when the power of a terminal device Si is interrupted, the switching device C1 is switched to the position of a contact (b) and a slave transmission line M2 is grounded. Since the supervising device W2 of a control circuit U of the transmission line, however, is in the operating state, no signal is fed to the supervising device W2. The supervising device W2 changes over the switching devices C2-4 to the position of the contact (b) by detecting no signal during the time (t) to disconnect the terminal device Si from a main transmission line L. The main transmission line is connected by a bypass BPi and the transmission/reception of other terminal devices is maintained. The supervising device W1 at the downstream side receives no data signal until the switching devices C2-4 are operated after the power is interrupted, but it is kept in steady- state. The output of the downstream side supervising device W2 is reduced when the time (t) is elapsed with no signal. Since the time (t) is longer than the time when no signal comes from the downstream side terminal device, the downstream W2 is kept in steady-state during the time (t).
Patent JP-H1164695-A (JP)
Title: Polyolefin substance suitable for optical fiber cable parts
Inventor: RISCH BRIAN G
IPC: G02B6/44
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to optimize workability, to increase a production speed and to maximize the intrinsic scientific poperty of the substance of the prior art by using a high-melt flow polyolefin having a melt flow index(MFI) larger than a specific value. SOLUTION: The high-melt flow polyolefin having the MFI larger than about 3 is used for optical fiber cable parts made of a polyolefin, for example, a buffer tube 12, sheath 24, etc., by which the extrusion by using any known extrusion methods is made possible. The workability and mechanical property of the substance for the optical fiber cables made of the polyolefin is stable during the working at the line speed higher than 50 m/min by using the material having the MFI exceeding about 3. Further, when the MFI of the polyolefin is increased to a level of about 24, the increase in the workability with respect to the line speed higher than 150 m/min is given but the additional increase in an initial crystallization degree is not given.
Patent JP-S5937769-A (JP)
Title: Figure reader
Inventor: FUJINAWA MASAAKI
IPC: H04N1/04
Filed: 1982-08-27
Abstract: PURPOSE:To prevent a decrease in resolution in a subscan direction, by turning on a lamp for original illumination only for a short time synchronously with the read period of a solid-state image sensor. CONSTITUTION:The lamp 1 for illuminating an original 8 is turned on for a short time synchronously with the read period of a solid-state image sensor 3 having a unidimensional array for reading, and reducing the movement of the original 8. Namely, data OS on one picture element is read out by one driving clock signal phiR of the sensor 3. A light emission control signal phiL is delayed synchronously a specific time behind a one-line read synchronizing signal phiTG and used for on-off control over a fluorescent lamp 1.
Patent JP-H0440418-A (JP)
Title: Light control film and production thereof
Inventor: HAMA KAZUO
IPC: G02F1/1343
Filed: 1990-06-06
Abstract: PURPOSE:To improve the response speed of the light control film by first dispersing the grain shapes of a liquid crystal to be dispersed in the high-polymer liquid crystal composite film of the light control film into a 1st high-polymer film, then forming the grain size thereof to nearly the same shape and size of the grain size of the 2nd high-polymer material to be substd. with the liquid crystal. CONSTITUTION:The 1st high-polymer material is dissolved in a 1st solvent and the 2nd high-polymer material having nearly the uniform grain size is dispersed in this soln. 4. The surfaces of conductive films 7a, 12a of a transparent conductive film are coated with this soln. and the 1st solvent is evaporated to form films on the conductive films 7a, 12a of the transparent conductive film 7. The transparent conductive film 7 formed with the films is then immersed in the 2nd solvent to dissolve the 2nd high-polymer material and to remove the material from the film. Further, the film is immersed into the liquid crystal to pack the liquid crystal into the hole after the 2nd high-polymer material of the films is removed. The conductive surface of another transparent conductive film is joined to the films packed with the liquid crystal. The response speed of the light control film is improved in this way.
Patent JP-H08337372-A (JP)
Title: Elevator pit structure of base isolation building
Inventor: AKUTSU HIROTO
IPC: B66B5/28
Filed: 1995-06-14
Abstract: PURPOSE: To make an elevator pit with a smaller depth by furnishing a through hole in the pit floor, and supporting an oil damper in the condition that its middle part about the axial direction is inserted in the hole. CONSTITUTION: A damper receptacle 15 is installed in the lower part of an elevator car 1, and an oil damper 8 as a safety device of elevator is installed in the lower part mating with the damper receptacle 15. The damper 8 is supported in such a way that its lower part is fastened to a pedestal 10 furnished on a supporting base 17 of a base isolation building. Therein the plunger side is located within the elevator pit 7 by inserting the middle part about the axial direction is inserted into a through hole provided in the pit floor 12. Thereby the depth of the elevator pit 7 is decided by the pit depth L0 as sum of the specified distance L1 between the undermost story hall floor 9 and plunger and the plunger stroke L2 in the damper 8, which can remain shallower than in the conventional structure.
Patent JP-S5850031-A (JP)
Title: Time correcting system for computer
Inventor: MIYAMOTO FUMIAKI
IPC: G06F1/14
Filed: 1981-09-21
Abstract: PURPOSE:To secure the uniformity and the precision of a processing, by executing the correction plural times for an overall correction quantity and correcting a unit correction quantity every one step of the correction. CONSTITUTION:In the conventional device, a timer correcting part 6 is connected to a timer processing mechanism 4. In case that the time in a computer which is slow is set forward, a unit correction quantity is subtracted from the preset value of a timer processing mechanism 3 to generate a driving signal 13 for the elapse of T-(the unit correction quantity) to the required time T of time counting, and thus, the current time in the computer is set forward by the unit correction quantity. In case that the time in the computer which is fast is set backward, the preset value is added to the unit correction quantity to generate the driving signal 13 for the elapse of T+(the unit correction quantity) to said required time T, and thus, the current time in the computer is set backward by the unit correction quantity.
Patent JP-S6039195-A (JP)
Title: Iron-zinc alloy plated steel sheet and its manufacture
Inventor: TODA MUNECHIKA
IPC: C25D5/48
Filed: 1983-08-12
Abstract: PURPOSE:To munufacture an Fe-Zn alloy plated steel sheet while preventing the reduction of the press workability by forming an Fe-Zn alloy layer consisting essentially of delta1- and GAMMA-phases on the surface of a steel sheet by removing eta- and xsi-phases. CONSTITUTION:An Fe-Zn alloy layer is formed on the surface of a steel sheet by electroplating, and eta- and xsi-phases are selectively removed from the alloy layer by electrolysis to form an Fe-Zn alloy layer consisting essentially of delta- and GAMMA-phases. Since the plating and electrolysis are not carried out at a high temp., the steel sheet is not heated to >= about 100 deg.C after a cold rolling stage, so the deterioration of the quality and the reduction of the press workability are not caused.
Patent JP-H05344046-A (JP)
Title: Radio selective calling receiver with display device
Inventor: KONDO HISASHI
IPC: H04L7/04
Filed: 1992-06-09
Abstract: PURPOSE:To provide a radio selective calling receiver with a display device able to process synchronization between a reception signal of a receiver and a synchronizing clock not only at the time of reception of a preamble signal and to process re-synchronization processing as required. CONSTITUTION:A receiver is provided with a reception section 102 receiving and demodulating a radio signal, a decoder section 103, a control section 104, a speaker 105, an LCD 106, a clock synchronization circuit 107, an electric field detection circuit 108, a synchronization detection circuit 109 which detects a deviation between a digital signal 1 received by the reception section 102 and the synchronizing clock 2 and a synchronization control circuit 110 which controls whether or not re-synchronization processing by the clock synchronization circuit 107 is to be implemented in response to the reception electric field intensity detected by the electric field detection circuit 108 when a deviation between the digital signal 1 and the synchronization clock 2 exceeds a prescribed threshold level.
Patent JP-S628175-A (JP)
Title: Developing device using single-component toner
Inventor: KOGO AKIRA
IPC: G03G15/09
Filed: 1985-07-04
Abstract: PURPOSE:To charging single-component toner electrostatically and forcibly and to easily utilize the high-resistance toner which can be transferred to normal paper with high efficiency by arranging an electrostatic charging roller which rotates in contact with the toner and accelerates the triboelectrification of the tone in a developing device. CONSTITUTION:A developing device housing 1 contains a conductive and nonmagnetic developing roller (cylindrical sleeve) 4 which has a permanent magnet internally, the electrostatic charging roller 2, and the single-component toner 3. A photosensitive drum 5, the developing roller 4, and the electrostatic charging roller 2 are rotated as shown by an arrow by an external driving system. Further, the electrostatic charging roller 2 is grounded electrostatically. The developing roller 4 makes one turn as shown by an arrow to form a developing brush of the single-component toner 3 on the surface of the roller and the brush rotates and contacts a photosensitive body 5 to visualize an electrostatic latent image on the photosensitive body 5 by using the single-component toner 3. At this time, the electrostatic charging roller 2 made of a material determined by an electrostatic charging sequence is rotated in contact with the single-component toner 3, which is charged electrostatically and intensely.
Patent JP-2000340094-A (JP)
Title: Fuse and power supply device using it
Inventor: OZAWA KAZUMASA
IPC: H01H85/143
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a glass tube. SOLUTION: This fuse comprises: a fuse body 1 composed of a cylindrical glass tube 2, electrodes 8 overlaid at both ends of the glass tube 2, and a fuse element 4 positioned in the glass tube 2 and installed between the electrodes 8; and an insulating tube 9 overlaid on the fuse body 1 and having a heat- contractibility. Since the fuse is composed like the above, even if the fuse is damaged, for instance, by a short-circuit test or lightning, the glass tube 2 constituting the fuse body 1 is never damaged because the tube 9 is overlaid on the fuse body 1. Since the tube 9 has the heat-contractibility, the degree of adhesion of the glass tube 2 to the tube 9 is further increased by the heat at the fusing of the element 4 of the fuse 18 so that the strength thereof is enhanced.
Patent JP-S5271787-A (JP)
Title: Method and apparatus for measuring withdrawn length of rubber sheet
Inventor: ARAKI KATSUHARU
IPC: B29B9/00
Filed: 1975-12-11
Abstract: PURPOSE: To measure a predetermined length of a rubber sheet by a means for automatically feeding, shearing and measuring of the rubber sheet by employing a special conveyor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01316555-A (JP)
Title: Device for regulating tensile force of belt
Inventor: SUZUKI AKIRA
IPC: F16H7/14
Filed: 1988-06-17
Abstract: PURPOSE:To simply carry out the regulation of the tensile force of a V-blet by joining a motor base to a motor with a special screw and providing a tension bolt with the functions of fixing the motor and regulating the tensile force of the V-belt. CONSTITUTION:A motor 1 is fixed by means of a motor bolt 6 and a special motor bolt 10. A left-hand thread is formed on the right hand of a tension bolt 12 while forming a right-hand thread on the left hand thereof. With the tension bolt 12 and the special motor bolt 10 in a body by rotating an adjusting nut 13, the motor 1 is moved leftward to increase the tensile force of a V-belt 3. Thereby, the regulation of the tensile force of the V-blet can be simply carried out.
Patent JP-S6210972-A (JP)
Title: Image pickup device
Inventor: AWAMURA DAIKICHI
IPC: H04N5/335
Filed: 1985-07-08
Abstract: PURPOSE:To miniaturize data by providing a light beam, an irradiating light source, the first deflecting means, the second deflecting means, an objective lens for condensing and a linear image sensor. CONSTITUTION:A vibrating mirror 60 that deflects in vertical direction is placed just behind the first deflecting means 56 that deflects a light beam in horizontal direction. Light beams emitted from light sources 51-53 are deflected in horizontal and vertical directions and converged into minute spotlike form through an objective lens 63 and projected on a sample 64. The flux of light emitted from the sample 64 is projected on linear image sensors 66, 72, 80 made by arranging plural photodetecting elements one-dimensional in the direction of horizontal scanning through an objective lens 60 and the vibrating mirror 60. The change accumulated in each photodetecting element is read successively by fixed reading frequency to form picture image signals. Thus, the length of light path of an optical system can be made short and a device can be miniaturized without giving unfavorable influence such as the distortion etc. on the picture.
Patent JP-S5672060-A (JP)
Title: Insulated wire
Inventor: OSADA HIROICHI
IPC: C09D179/08
Filed: 1979-11-14
Abstract: PURPOSE: To provide an insulated wire having excellent Freon resistance, wear resistance and heat resistance, by a method wherein an isocyanurate ring-contg. polyisocyanate, an arom. diisocyanate and a lactam are reacted with a polycarboxylic acid to produce a polyamide-imide resin which is then baked on a conductor.  
     CONSTITUTION: An isocyanurate ring-contg. polyisocyanate, an arom. diisocyanate and a lactam are reacted with a polycarboxylic acid contg. acid anhydride gp. in a cresol solvent to obtain a polyamide-imide resin which is soluble in a cresol solvent and in which the amount of the methanol-soluble matter is not more than 10wt% and the reduced viscosity of the methanol-insoluble matter measured in dimethylformamide is 0.15 or above. A paint contg. the polyamide-imide resin is baked on a conductor. Preferred starting materials for the production of the isocyanurate ring-contg. polyisocyanate are 4, 4'-diphenylmethane diisocyanate and tolylene diisocyanate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05749-A (JP)
Title: Decal device
Inventor: TOKUMASU TAKAHIKO
IPC: B41J15/16
Filed: 1991-06-20
Abstract: PURPOSE:To facilitate the shift of a contact member with the simple structure by installing the contact member of a decal device through a one-way spring clutch on a transport driving roller such as platen roller. CONSTITUTION:A platen roller 1 transports a roll-shaped recording paper 5, in pressed state to a thermal head as printing part. A decal bracket 3 constitutes a pressing member, and pushes up the roll shaped recording paper 5 in the direction of arrow B by a top edge part A, and a decal cover 4 as recording paper pressing member presses the roll shaped recording paper 5 in pushed-up state at an intrusion port C and an exit port D. Between the instrusion port C and the exit port D, the reverse curl is formed on the roll-shaped recording paper 5 by the top edge part A of the decal bracket 3, and the curl is corrected. Further, a normal revolution hook 6 and a reverse revolution hook 7 are installed on the decal bracket 3, and a rotary driving power is obtained from an SP clutch 2.
Patent JP-H08321179-A (JP)
Title: Semiconductor memory
Inventor: SHIBATA SHINTARO
IPC: G11C11/413
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a semiconductor memory by which the equalizing function of a bit line can be realized without using a delay circuit by sampling a write control signal performing logical operation on the content of a register to be stored with a synchronizing signal and equalizing the bit line by using its output signal. CONSTITUTION: Data is written to a semiconductor memory SM1 in synchronization with a clock CK. A signal which has inverted the content of a register 32 for a write control signal the inverse of WE by means of an inverter 4 and a signal Y(j) which specifies bit lines BL (j), -BL (j) are input by a NAND gate 5, and the gate 5 outputs an internal write control signal -ϕwe . In addition, a signal which has inverted the content of the register 32 by means of the register 4 and a signal which has inverted the clock CK by means of an inverter 7 are input by a NAND gate 6, and the gate 6 outputs an internal equalization control signal -ϕEQ.
Patent JP-H01316503-A (JP)
Title: Fluid pressure cylinder device
Inventor: SAITO TAKESHI
IPC: F16J1/09
Filed: 1988-06-17
Abstract: PURPOSE:To secure stable operational condition of a cylinder device by providing fluid drain holes in front and rear of a sealing member fixed part in the peripheral area of a piston and connecting a compressed fluid supply passage to the fluid drain holes. CONSTITUTION:Fluid drain holes 15A and 15B are provided in front and rear of an O ring 13 fixed part in the peripheral area of a piston 12. Flexible type compressed air supply tubes 16A and 16B to lead compressed air are connected to these fluid drain holes 15A and 15B. Consequently, as the core of the central axis of the piston 12 can be automatically aligned to the central axis of a cylinder 11, it is possible to secure stable operational condition of a cylinder device.
Patent JP-S5849151-A (JP)
Inventor: SHIMOMURA NORIYUKI
IPC: A61L9/04
Filed: 1981-09-18
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-H09306843-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: OKATOME SHUICHI
IPC: C23C14/34
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus capable of automatically detecting if the air-tightness is kept in a working chamber and automatically stopping if the air-tightness is low. SOLUTION: An apparatus 10 comprises a working chamber 13, a means 13 for feeding a process gas into this chamber, a means 17 for treating a semiconductor wafer 15 in an inert gas atmosphere as specified, and a handling means 16 for carrying the wafer 15 into the working chamber 13. The apparatus 10 has a negative pressure checker 19 which provided a stop signal for stopping the operation of the handing means 16 when the vacuum degree in the chamber 13 does not exceed a specified value with both process gas feeding means 12 and the treating means 17 in an inoperative state.
Patent JP-S63312598-A (JP)
Title: Method for lubricating bearing of rotary electric equipment
Inventor: MURAI KENICHI
IPC: F16C33/66
Filed: 1987-06-15
Abstract: PURPOSE:To always keep mechanical loss of a bearing of a rotary electric equipment substantially constant by making both lubricating oil and a cooling medium liquid having an effect of dissolving the lubricating oil into a mist and spraying both of them to the same portion of the bearing of the rotary electric equipment at the same time. CONSTITUTION:An oil jet 12 obtained by making lubricating oil into a mist and a cooling medium liquid jet 14 obtained by making a cooling medium liquid into a mist are simultaneously sprayed to a portion B on this side of a load point of a bearing 2. The cooling medium liquid has an effect of dissolving lubricating oil. As cooling medium liquid of this kine, cited are Freon R-11, R-12 and so on. When the oil jet 12 and the cooling medium liquid jet 14 are thus mixed, the lubricating oil is dissolved by the dissolving effect of the cooling medium liquid to lower the viscosity thereof. Accordingly, rolling resistance of the bearing 2 can be made lower in comparison with the case where cooling medium liquid is not used so as to reduce mechanical loss.
Patent JP-H01317575-A (JP)
Title: Manufacture of internally coated soft continuous pipe
Inventor: FUJIMURA SOICHI
IPC: B05D7/14
Filed: 1988-06-16
Abstract: PURPOSE:To prevent thermal damage to a coat by annealing and cooling pipe while drawing it with a floating plug containing a long paint supply pipe, then coating the inner surface of the pipe using a coating head, in the drawing and internally coating or a pipe such as a water feed pipe. CONSTITUTION:A hollow section 2 is provided in the core of a floating plug 1, and long paint supply pipe 3 and a paint supply hole 4 which communicate with the hollow section are provided. Furthermore, a coating head 5 is installed to the tip of the floating plug 1. This plug 1 is inserted into pipe 6 and at the same time, an annealing device 8 and a cooling device 9 are installed in front of the paint supply hole 4. Next, the pipe 6 is annealed and cooled while it is drawn using the floating plug 1 and a die 10, then paint 7 is supplied from the paint supply hole 4 and the pipe is internally coated by the coating head 5. In this case, copper pipe or aluminum pipe is used as the continuous pipe, and paint such as silicon epoxy resin is applied to the water feed pipe.
Patent JP-S63312600-A (JP)
Title: Pipe net model making method
Inventor: HAYASHI YUKINOBU
IPC: E03C1/02
Filed: 1987-06-15
Abstract: PURPOSE:To make a rational pipe net model according to characteristics of an actual plumbing line by tracing a lot of demand points from known or specified demand node and aggregating the respective demand points on a demand node where line resistance is minimum to make a pipe net model. CONSTITUTION:Distributing pipes 1, 2 and a feed pipe 3 are disposed longitudinally and horizontally in a plumbing pipe net 101. A lot of faucet meters 4 indicated by black circles are connected to the feed pipe 3. A sluice valve 5 is disposed at a necessary place of the feed pipe 3. When tracing is made according to line resistance from known or specified demand nodes, it is found to which demand node the respective demand points have close relation, so that the respective demand points are aggregated on the demand node having the minimum line resistance. As shown by broken lines, the faucet meters 4 in the plumbing pipe net 101 are expressed to aggregate on one demand node 6 of a pipe net model 102.
Patent JP-H04370910-A (JP)
Title: Variable-inductance high-frequency coil
Inventor: NAKAMURA MASAHIKO
IPC: H01F21/06
Filed: 1991-06-20
Abstract: PURPOSE:To provide a low profile variable-inductance high-frequency coil having a high inductance value. CONSTITUTION:A winding 2 composed of a polyurethane insulated copper wire is supported by a bobbin 1. A ferrite core 3 is provided inside the bobbin 1 at is bottom part to obtain a high inductance value. A ferrite core 4 is provided inside the bobbin 1 at its top part so as to be able to move along an axial direction to vary an inductance value. The high inductance value can be maintained by the core 3 without increasing the number of turns of the winding 2 and, further, the inductance value can be adjusted by the adjustment of the position of the core 4.