baber/WOPTO huggingface dataset:
Patent JP-S62228527-A (JP)
Title: Laying work of heat pipe underground
Inventor: ITO MASAHIKO
IPC: F16L1/024
Filed: 1986-03-31
Abstract: PURPOSE:To shorten the period of construction work as well as reduce the cost of the construction by a method in which a pit is excavated by a metal casing, a synthetic resin pipe is inserted into the casing, the casing is pulled out, a heat pipe is inserted into the resin pipe, and then the resin pipe is pulled out. CONSTITUTION:A metal casing 2 having an excavating blade on its lower end periphery is turned to excavate a pit 1 while charging high-pressure water 3. A flexible synthetic resin pipe 4 whose tip is closed by a thin film 5 is inserted into the casing 2, the casing 2 is pulled out, and a flexible heat pipe 6 is inserted into the pipe 4. Afterwards, the film 5 is pierced by the tip of the pipe 6 and the pipe 4 is drawn out. The vertical laying of the heat pipe 6 can thus be easily made without causing damage to the pipe 6.
Patent JP-H01245252-A (JP)
Title: Silver halide photographic sensitive material imparted with antistatic property
Inventor: TACHIBANA NORIKI
IPC: G03C1/85
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a good antistatic characteristic by incorporating a compd. having a specific repeating structural unit into a nonphotosensitive layer. CONSTITUTION:The compd. having the repeating structural unit expressed by the formula I is incorporated into at least one nonphotosensitive layer. The amt. of the compd. to be used is preferably about 0.01-1.0g, more preferably 0.03-0.4g, per 1m<2> photographic sensitive material. In the formula, R1-R4 denote a substd. or unsubstd. alkyl group of 1-10C, alkenyl group, aryl group; A denotes an alkylene group of 2-10C having at least one alkyl substitution group. X1<->, X2<-> denote anion. The good antistatic characteristic is thereby obtd.
Patent JP-H0215744-A (JP)
Title: Continuous bit error rate monitor
Inventor: KADEIREESAN ANNAAMAARAI
IPC: H04L12/26
Filed: 1989-03-24
Abstract: PURPOSE: To monitor a continuous bit error ratio in the physical(PHY) level of a fiber distributed data interface(F DDI) by counting an (n)-byte line state unknown LSU in the case of an active line state ALS, and counting an (m)-byte LSU in the case of an idle line state. CONSTITUTION: An FDDI bit error ratio tester(BERT) is formed of a timer 301, error counter 302, storage device 303, and a certain kind of discrete logic. The error counter 302 is reset simultaneously with a timer 301, and when an error phenomenon is generated, it is activated. The error phenomenon is generated when four continuous line state unknown(LSU) is generated in an active line state, or when a single LSU is generated in an idle line state condition. When the timer 301 is ended, the error counts are stored in a register 303 so that both the previous error count and the present error count can be available for host management even in any specific instant.
Patent JP-S62231281-A (JP)
Title: Production of heat fixing roller
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled roller having improved durability by controlling an interval of between a heating body and a roller coated with a dispersion of polytetrafluoroethylene resin thereon, without loading to the roller, to less than a specific value. CONSTITUTION:The elastic body is cured and stuck on the outer surface of the core bar through the primer layer. And subsequently, the surface of the elastic body is ground, and is coated with the dispersion of the poly tetrafluoroethylene resin (the dispersion of PTFE) and is dried, and then the obtd. PTFE resin is melted and formed to the film by contacting the resin with a heating body under a pressure while rotating it, thereby forming the titled roller. In the production of the titled roller, the interval of between the heating body and the roller coated the dispersion of PTFE thereon is <=50mum without loading to the roller. The hardness of the elastic body is usually 35-75mum, preferably 45-65mum. The thickness of the elastic body is 0.3-2.0mm, preferably 0.4-1.0mm. Thus, as the titled roller has the excellent adhesion of between the PTFE film and the elastic body, the titled roller having the excellent durability and paper threading property at both surfaces thereof is obtd.
Patent JP-H03274487-A (JP)
Title: Low-temperature nuclear fusion reactor
Inventor: IWAMATSU SEIICHI
IPC: G21B3/00
Filed: 1990-03-24
Abstract: PURPOSE:To make it possible to generate a low-temperature nuclear fusion reaction efficiently with a hydrogen occlusion metal or an alloy thereof in a small quantity and thereby to enable reduction of the cost of a low- temperature nuclear fusion reactor by a method wherein a high-strength material such as steel is constructed on the surface of a body of Pd, Te or the hydrogen occlusion alloy. CONSTITUTION:The surface of Pd 1 shaped in a sphere or the like is covered with steel 2 comprising high-tensile steel etc., air vents 3 and 3' are formed in the steel 2, and heavy hydrogen D 4 is introduced from one air vent 3, while reaction products such as He 5 are exhausted from the other air vent 3'. On the occasion, expansion of the Pd 1 caused by occlusion of the heavy hydrogen D 4 is blocked up by the surrounding steel 2 and consequently a strong stress 6 is applied toward the center of the Pd 1, whereby a low-temperature nuclear fusion reaction is facilitated. The Pd 1 may be replaced by Ti or hydrogen occlusion alloys, and besides, it does not need necessarily to be shaped in the sphere. In addition, the steel 2 does not need necessarily to be the high-tensile steel or the like, and any material may be used if only it has a high strength.
Patent JP-S60218543-A (JP)
Title: Damper opening and closing device for air conditioner
Inventor: YAMAKI HISAMITSU
IPC: F24F1/02
Filed: 1984-04-13
Abstract: PURPOSE:To open and close the damper automatically in conunction with the operation of the machine to keep the inside of a room comfortable at all times by a constitution wherein a shape memory alloy, wound around a delivery tube of a high-pressure refrigerant circuit, detects the temperature of the delivery tube and expands or contracts to open or close the damper for an air discharging port through a wire. CONSTITUTION:When a compressor 19 is operated, high-temperature high-pressure refrigerant flows through the delivery tube 20, the temperature of the refrigerant is sensed by the shape memory alloy 22, the wire 23 is pushed gradually by the expansion of the shape emmory alloy 22 to push a wire holding fitment 26 at the end 23b of the wire of a partitioning plate 14 and the damper 25 is opened. When the operation of the compressor 19 is stopped, the shape memory alloy 22 restores the initial configuration thereof gradually, the damper 25 is pulled and the air discharging port 24 is closed. Thus, the air discharging port 24 is opened by putting an operation switch 16 ON and closed by putting the same switch OFF while these openings and closings may be effected automatically.
Patent JP-S62232711-A (JP)
Title: Digital video tape recorder
Inventor: OGAWA TETSUO
IPC: G11B15/467
Filed: 1986-04-02
Abstract: PURPOSE:To attain a drum variable speed reproducing operation in which no dissipation of a reproducing audio sample, etc., is generated, by processing a signal on the basis of a reproducing frame pulse on which a delay quantity equivalent to the difference of a recording position between an audio signal and a frame pulse, is supplied. CONSTITUTION:By changing the frequency of a rotation reference phase pulse supplied to the driving control means of a rotary magnetic head device 2 corresponding to the running speed of a tape 1, the rotating speed of the device 2 is changed. Also, the delay quantity equivalent to the difference between the recording position of the audio signal by the device 2 and that of the frame pulse by a control head 3, is supplied to the reproducing frame pulse from the head 2 on the basis of the rotation reference phase pulse. And a signal process based on the reproducing frame pulse is applied on a reproducing digital audio data, then a reproducing audio signal is formed. In this way, the drum variable speed reproducing operation can be performed without generating the overlapping or the dissipation of the reproducing audio sample.
Patent JP-S53322-A (JP)
Title: Exhaust circulation control system
Inventor: AOYAMA SHIYUNICHI
IPC: F02D21/08
Filed: 1976-06-23
Abstract: PURPOSE: To perform the excuhaust cirlation control with high accuracy by detecting the displacement equal to the suctioned air quantity of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60218134-A (JP)
Title: Arithmetic module of pipeline
Inventor: MASUI TAKESHI
IPC: G06F7/00
Filed: 1984-04-13
Abstract: PURPOSE:To attain pipeline processing through an asynchronous interface by executing pipeline arithmetic and its sending synchronously with a clock extracted from a signal informing the transmission of I/O data and synchronizing I/O interfaces with said execution. CONSTITUTION:A pipeline arithmetic module 2 is constituted of the I/O interfaces 4, 6 and an arithmetic circuit 5, the circuit 4 is constituted of a read accept control circuit 7, a clock generating circuit 8 and an input buffer 9 and the circuit 6 is constituted of a write-ready control circuit 11, output buffers 12, 13 and a buffer control circuit 10. When receiving the read data, the circuit 4 returns a read accept signal and sends the received data to the circuit 5, the arithmetic result from the circuit 5 is sent to the buffers 12, 13 synchronously with a clock from the circuit 8 and the circuit 10 controls writing and sends write data. When a write accept signal is not returned, the circuit sends a read wait signal to the circit 4 to stop the input of data.
Patent JP-H04287170-A (JP)
Title: Construction drawing preparing device
Inventor: TANAE AKIHIKO
IPC: G06F17/50
Filed: 1991-03-15
Abstract: PURPOSE:To easily draw a plane drawing, stereoscopic drawing, intersectional drawing and transparent drawing required for construction. CONSTITUTION:At a CAD device to draw the floor plane, elevation, sectional drawing and perspective drawing of a building, a first two-dimensional/tree- dimensional general graphic element data storage part 15 and a second two- dimensional/three-dimensional construction meaning graphic element data storage part 16 are provided. In the case of drawing the basic part of the construction drawing according to a data inputted from a data input part 14, the data is stored in the two-dimensional/three-dimensional construction meaning graphic element data storage part 16 and the basic part of the construction drawing is edited. In the case of adding a general graphic element data, the data is stored in the two-dimensional/three-dimensional general graphic element data storage part 15. Further, meaning is applied from the data input part 14 to the general graphic element data, and the data is taken as a construction meaning graphic data.
Patent JP-S61239097-A (JP)
Inventor: ISONO TAKASHI
IPC: D21H19/36
Filed: 1985-04-10
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-S536-A (JP)
Title: Different program signal transmission system
Inventor: SATOU TERUO
IPC: H04H1/00
Filed: 1976-06-24
Abstract: PURPOSE:To realize a different progrlam signal transmission system which gives no disturbance to the stereo reproduction signal, by obtaining a pilot signal from carrier waves.
Patent JP-S51150226-A (JP)
Title: Recording and regenerating device of storage tube type
Inventor: TANAKA YOSHINORI
IPC: H04N5/907
Filed: 1975-06-19
Abstract: PURPOSE: To make it possible to regenerate a static picture at any instant by storing a desired frame with the aid of a storage tube. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02253874-A (JP)
Title: Coating device
Inventor: ITAGAKI SHIGERU
IPC: B05C1/02
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the coating device which is small in floor area and allows the easy setting of the thickness of a coating layer by providing a coating roller above a lower revolving shaft, providing a pressing roller opposite thereto so as to insert a transporting belt therebetween and disposing a dryer above the rollers. CONSTITUTION:One end of a film is stuck to the periphery of the lower revolving shaft 4 of the transporting belt 5. The film is supported by the belt 5 and is scrolled toward the upper part of a casing 2 when the upper revolving shaft 3 is rotated by driving a motor 6. An operator pulls a handle 26 and turns a lever 21 toward a front surface side when the front end of the film approaches the coating roller 14. The belt 5 is then pressed by the pressing roller 19 and the film is brought into contact with the roller 14, by which a photosensitive material is applied on the film. The coated film is dried by the hot air blown out of a blowing port 27a of the dryer 27 during the scrolling upward.
Patent JP-S58193603-A (JP)
Inventor: WATANABE HITOSHI
IPC: A01C7/20
Filed: 1982-05-05
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-S551569-A (JP)
Title: Alarming method of surging and other in fluid machine
Inventor: SHIRAKI KATSUHIRO
IPC: G01M99/00
Filed: 1978-06-21
Abstract: PURPOSE: To emit an alarm through detection of surging or other of a fluid machine, facilitate its maintenance and enhance its reliability by detecting the internal pressure fluctuations of the fluid machine, fetching them out as electric signals, and branching these electric signals.  
     CONSTITUTION: The pressure fluctuations produced in a fluid machine 1 such as compressor or blower are detected as electic signals by a pressure detector 2. After the signals are amplified, they are branched to two ways, the one being inputted to an arithmetic part 6 through a polarity converter 5 and the other to the arithmetic part 6 through a selective amplifier 7, respectively. The output of the arithmetic part 6 is sent to an indicating alarm meter 8 and when its indication value exceeds the preset value, an alarm output 9 is produced from the indicating alarm meter 8 and is sent to an alarm device 10, from which an alarm sound is emitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03273783-A (JP)
Title: Still picture video telephone set
Inventor: WATANABE YASUHIRO
IPC: H04N7/14
Filed: 1990-03-22
Abstract: PURPOSE:To store a message formed by sounds and pictures from caller even when a receiver is absent by providing an automatic responding and automatic recording means to record the pictures and sounds when the receiver is absent. CONSTITUTION:An automatic responding part 11 is provided to detect an incoming call signal and to automatically make a response when the receiver is absent, and first and second sound and picture recording parts 16 and 14 are provided to previously record the sounds and pictures of information to be reproduced and transmitted to the caller after the automatic response. Then, first and second sound and picture recording parts 17 and 15 are provided to receive the sound and picture information transmitted from the caller and to record the sounds and pictures, and a reproducing part is provided to reproduce the sound and picture information from these second sound and picture recording parts 17 and 15. Therefore, the picture signals are exchanged between the telephone set of the caller and a sound/picture switching circuit 8. Thus, the message formed by the sounds or pictures from the caller can be stored.
Patent JP-H10268042-A (JP)
Title: Compensation circuit, compensation method and radar device
Inventor: YAMAMOTO KAZUHIKO
IPC: G01S13/50
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To carry out range tracking or a Doppler tracking by reducing a tracking error even when the range of a target or Doppler frequency of reflection waves are changed in accordance with movements of the target. SOLUTION: This radar device repeats, at a plurality of frequencies, a process of emitting frequency pulses to a target and pulse-compressing received echoes, and obtaining a high resoluble data column (range profile) in a distance direction. A distance tracking of the range profile obtained as the result is performed, and by using the results, a range compensation is made that reception signals from the same reflection point are arranged in the same range. Range tracking means 501 deems a history of the range profile as a two-dimensional image having two shafts of hit-range, and inputs it to a shift amount estimating circuit 115. The shift amount estimating circuit 115 estimates inclinations of a plurality of segments having the same inclinations existing in the input images and outputs the results.  The range tracking means 501 outputs an inclination output from the shift amount estimating circuit 115 as a temporal change of a distance to a target.
Patent JP-H0616090-A (JP)
Title: Driving device of auxiliary step for getting on and off
Inventor: MARUYAMA KUNIMORI
IPC: B60R3/02
Filed: 1992-02-26
Abstract: PURPOSE:To provide a driving device of an auxiliary step for getting on and off which is projected at an adequate position at the lower side of a step so as to facilitate passengers such as old persons in the getting on and off time, and stops the projecting operation automatically when the auxiliary driving device contacts to an obstacle, a human body, and the like in the projecting operation, and furthermore, does not be locked in the projecting condition even though a trouble is generated in the wiring and the like. CONSTITUTION:An auxiliary step provided at the lower side of a step of the getting on and off position is held by a link mechanism which is deformed flexibly, to allow to project and contract freely, the link mechanism is connected to an output arm, and when an external force against the driving force from a motor operates to the output arm, the external force is transmitted to a ring gear 40 by the autorotation of a planetary gear 38 whose revolution is stopped by a driving force from a sun gear, and an eccentric cam 45 is rotated through a pinion. As a result, an operation plate 50 is displaced to the projecting direction against a spring 55, and a switch to turn on and off the operation of the motor is turned off.
Patent JP-S58194410-A (JP)
Title: Frequency modulator
Inventor: NAKADA YUKIO
IPC: H03C3/00
Filed: 1982-05-07
Abstract: PURPOSE:To deliver a modulated signal having no sudden change of phase, by securing the synchronism between signals having frequencies corresponding to logical values 1 and 0 respectively and then switching the frequency only at an instant when the coincidence of phase is obtained between both signals. CONSTITUTION:The output FOSC of an oscillating device 301 is applied to a 1/l frequency divider 303 and a 1/m frequency divider 306. The output signal F0 of the device 303 having a frequency f0=fOSCX1/l is supplied to a switching device 308 together with the output signal F1 of the device 306 having a frequency f1=fOSCX1/m. The signal F1 is furthermore divided 313 down to 1/n. Then the signal FT having a frequency fT=f1X1/n=fOSCX1/mn is supplied to a sampling device 315 as well as to the device 303. The input signal Din to be carried which is sampled by the timing signal FT by the device 315 is applied to the device 308. The signal Dout of the device 308 is delivered via a filter 311 and turned into a modulated output Mout.
Patent JP-H07255441-A (JP)
Title: Production of electrically conductively heated food
Inventor: MIYAHARA KINGO
IPC: A23L13/00
Filed: 1994-03-22
Abstract: PURPOSE:To carry out the electrically conductive heat treatment of a food material into a homogeneously heated and finished state in a constant electrically conductive heating time by respectively regulating the food material and an electrically conductive liquid to specific temperatures and then passing a current through the electrically conductive liquid. CONSTITUTION:This method for producing an electrically conductively heated food is to regulate an area ranging from the central part to an outer peripheral part of a food material (A) to a desired uniform temperature in a temperature conditioning chamber 1, treat an electrically conductive liquid (B) with a waste liquor treating device 8, then regulate the electrically conductive liquid (B) to a desired electric conductivity (salt concentration) and a desired temperature with a temperature conditioning regulator 10 for the electrically conductive liquid, equalize temperatures of the food material and the electrically conductive liquid when both have an equal salt concentration (electric conductivity), regulate one thereof of a lower salt concentration to a higher temperature when the salt concentrations are different, thereby house the food material and the electrically conductive liquid in which the temperature and the salt concentration are regulated in an electrically conductive heating device 3, pass a current from a pair of electrodes 5 and 6 through the electrically conductive liquid, electrically conductively heat-treat the food material by thermal temperature increasing and electrically conductive actions of the electrically conductive liquid, then rapidly cool the food material to ambient temperature in a cooling chamber 16, subsequently dry the food material in a drying chamber 17 by air blasting, etc., and afford the electrically conductively heated product (C).
Patent JP-S572199-A (JP)
Title: Pickup cartridge of movable coil type
Inventor: TAKAHASHI MASAYA
IPC: H04R9/12
Filed: 1980-06-06
Abstract: PURPOSE:To ensure an accurate attachment in both position and direction with an extremely simple working, by providing an engagement part having a form corresponding to the external shape of a movable coil and an end face at the outer circumference of a holder and then fixing a movable coil to the engagement part. CONSTITUTION:A holder 3 made of synthetic resin is bonded at the rear edge of a cantilever 2, and a pair of mvable coils 4 and 4' are fixed on the circumference of the holder 3. The holder 3 contains two arc-shaped cuts 8 and 8' provided at the circumference on one surface of a disk with 90 deg. angles. These cuts 8 and 8' plus rear end faces 9 and 9' form an engagement part between coils 4 and 4', and the cut circular arc coincides with the external form of coils 4 and 4'. Thus the rear end faces are used for positioning of coils 4 and 4' in the axis direction. In such way, an accurate attachment is possible in both position and direction with an extremely simple working.
Patent JP-S61234618-A (JP)
Title: Switching circuit
Inventor: SADAMATSU HIDEAKI
IPC: H03K17/62
Filed: 1985-04-10
Abstract: PURPOSE:To reduce crosstalk in a switching circuit, by connecting a transistor onto the transistor for inputting TV signal and external signal and, at the same time, applying a fixed voltage across the connected transistor. CONSTITUTION:When a switch SW is connected with a bias voltage source V2 and a TV signal Vi1 is '0' and an external signal Vi2 exists, the electric current of a current source (I) flows to a transistor (Tr) Q1 side. The signal Vi2 is transmitted to the collector section of a Tr Q6 by the collector base capacity of the Tr Q6, but no electric current flows to a Tr Q8 and the Tr Q8 is under an 'OFF' condition, since no electric current flows to a Tr Q2. Therefore, the signal transmitted to the collector of the Tr Q6 is hardly transmitted to the collector of the Tr Q8. Therefore, leakage of the signal Vi2 becomes very small.
Patent JP-S52442-A (JP)
Title: Alarm lamp circuit
Inventor: YAMADA KEIICHI
IPC: G01D3/08
Filed: 1975-06-23
Abstract: PURPOSE: The invention relates to an alarm lamp circuit of an electric train and eliminates stopping of function of a transistor load circuit due to disconnection of an alarm lamp by mere addition of a simple circuit element. 
     COPYRIGHT: (C)1977,JPO&Japio