baber/WOPTO huggingface dataset:
Patent JP-H0351422-A (JP)
Title: Natural-deterioration constructing method for temporary concrete pole
Inventor: MATSUSHITA MASANORI
IPC: E02D17/04
Filed: 1989-07-19
Abstract: PURPOSE:To surely prevent a temporary concrete pole from becoming an obstacle to the subsequent construction work by forming the main body portion of a temporary concrete pole as a porous one by means of mixing of a foaming agent, etc., and injecting a concrete deteriorating agent into the pole and causing the agent to penetrate into the main body. CONSTITUTION:Cement form converted to foaming cement milk, for example, by kneading of foaming agent into cement, is injected into the ground and stirred so that the main body portion is formed. An H-shaped steel 2 is placed before the cement form hardens, and at the same time a bar-shaped materiel 3 having a release agent applied to its surface is inserted, so that a temporary concrete pole 1 is formed. After the concrete is hardened the bar-shaped material 3 is drawn out to form an injection hole. After the temporary installation of the concrete pole is completed, a concrete deteriorating agent is injected into the injection hole and is caused to penetrate into the whole of the porous main body, and thus the concrete structure of the main body is deteriorated and disintegrated, and then the H-shaped steel 2 is drawn out.
Patent JP-H066813-A (JP)
Title: Still video camera
Inventor: TANI NOBUHIRO
IPC: H04N9/04
Filed: 1992-06-18
Abstract: PURPOSE:To suppress current consumption in the state of monitor-through. CONSTITUTION:A video image is divided into two by a prism 13 and led to 1st and 2nd CCDs 14, 15. An infrared ray cut-filter is provided on the 1st CCD 14 and an infrared ray cut-filter and a complementary color chequer color filter are provided on the 2nd CCd 15. In the case of a state of monitor-through, only the 2nd CCD 15 is driven. A digital signal processing circuit 27 applies a prescribed processing to a video signal obtained via the CCD 15 to generate color difference signals (R-YL, B-YL) and obtains a luminance signal (YL) by acting a low pass filter. The signals are outputted onto a display device via a D/A converter 35 and an encoder 36 and a color moving picture is displayed.
Patent JP-H0914509-A (JP)
Title: Joint part work execution method in polyethylene sleeve engineering technique
Inventor: KUBO TOSHIHIRO
IPC: B29C63/18
Filed: 1995-06-27
Abstract: PURPOSE: To carry out coating work on a polyethylene sleeve by means of a remote control and safely carry out pipe laying and coating work on a polyethylene groove when the polyethylene sleeve engineering technique is put in practice. CONSTITUTION: In a polyethylene sleeve engineering technique by which a metallic pipe installed inside a dug groove is covered by a polyethylene sleeve, and then buried, one end 3A of a joint part sleeve 3 which can cover both a pipe receiving port 1B and an insertion port pipe 1C inserted into said pipe receiving port 1B are fixed to the pipe receiving port 1B rear end part on one end of a metallic pipe 1 whose main body part 1A is previously covered by a polyethylene sleeve 2 and also a tightening tool 4 in its released state is attached to the other end on the insertion port side of said joint part sleeve 3 so as to be raised up on the receiving port 1B rear end part.  And after the metallic pipe 1 is installed and distributed inside a dug groove and the insertion port pipe 1C is connected thereto, a traction jib 6 is engagingly locked with a tightening tool 4 released from outside of a dug groove 5 and the raised up joint part sleeve 3 is tracted to the insertion port pipe 1C side and then, the abovementioned tightening tool 4 is tightened so as to be water tightly fastened to the outer periphery of the insertion port pipe 1C, such processes mentioned above are included.
Patent JP-S5975221-A (JP)
Title: Optical fiber transmission line
Inventor: SHIDA KOUJI
IPC: G02B6/42
Filed: 1982-10-22
Abstract: PURPOSE:To reduce the quantity of light incident to an optical fiber cable for a light emission part during demultiplexing and to reduce transmission loss by branching an optical fiber cable for a light emission part which has a small- diameter core part from the vicinity of both end parts of an optical fiber cable for a photodetection part. CONSTITUTION:Both end parts of the optical fiber cable 1 are made into directional coupling parts 3a and 3b, optical fiber cables 4a and 4b are branched, and a core part 5 has a less diameter than the core part 2 of the optical fiber 1. Light from a light emitting element 7a enters the light-emission part optical fiber 4a of the directional coupling part 3a, and light entering the photodetection part optical fiber 1b of the directional coupling part 3b through the optical fiber 1 reaches a photodetecting element 6b. The core parts 5 of the optical fibers 4a and 4b for the light emission parts have diameters smaller than those of the core parts 2 of optical fibers 1a and 1b for photodetection parts, so the quantity of light distributed from the optical fiber 1 to the optical fibers 1a and 1b is reduced extremely.
Patent JP-H0352661-A (JP)
Title: Centrifugal clarifier
Inventor: MATSUI MASAO
IPC: B04B11/00
Filed: 1989-07-19
Abstract: PURPOSE:To economically perform treatment of available substance by equipping a centrifugal clarifier, a receiving tank of clarified liquid, a distributor and a receiving tank of sludge. CONSTITUTION:The dissolved liquid is supplied to an ejector nozzle 5 provided to the inside of the rotary ball 4 of a centrifugal clarifier 3 via a supply pocket 2 and ejected toward the inner wall of the rotary ball 4. This dissolved liquid is centrifugally separated into clarified liquid and sludge by the turning force of the rotary ball 4. The clarified liquid is supplied to a receiving tank 8 and sludge is discharged from a discharge port 10. This sludge discharged from the discharge port 10 is introduced into a distributor 12 and then introduced into the flow path 13 thereof and discharged to a receiving tank 17 of sludge herefrom via a pipeline 16. Thereby uranium and plutonium incorporated in the soln. are prevented from being allowed to flow away.
Patent JP-H1030075-A (JP)
Title: Coating material composition for automobile
Inventor: MIYAHARA KANEKIYO
IPC: C09D175/06
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific binder, excellent in weather resistance, solvent resistance, etc., capable of forming a coating film excellent in chipping resistance without using a flexible resin and especially suitable as top coating material for truck vehicles. SOLUTION: This coating material composition contains a binder component (X) comprising (A) 45-75wt.% coconut oil-modified alkyd resin having 1500-5000 number-average molecular weight, 60-120 OH value, <=15 acid value and 3-15% oil length, (B) 20-48wt.% crosslinking agent composed of a methylol-imino type melamine resin (B1 ) and a non-yellowing block polyisocyanate (B2 ) and having (50:50) to (90:10) weight ratio and (C) 2-7wt.% epoxy-modified polyester resin. The composition contains 40-90wt.% component X, 5-55wt.% pigment and as necessary, 1-5wt.% additive in a coating film-forming component and further contains an organic solvent in such an amount that viscosity of the coating material becomes 20-30sec at 20 deg.C in measurement using Ford cup #4.
Patent JP-H1128496-A (JP)
Title: Treatment of night soil or the like
Inventor: MATSUI KENSUKE
IPC: C02F1/52
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To increase the thermal efficiency and decomposition efficiency of an anaerobic digestion and to improve the quality of concentration separated water and digestion elimination water by adding an inorganic fluocculant into night soil and/or organic sludge, then adding an amphoteric high molecular fluocculant, stirring them to granulate and concentrate and anaerobically digesting the concentrated material. SOLUTION: Night soil, septic tank sludge and surplus sludge are introduced into a fluocculation reaction tank, flocculated by at first adding an inorganic flocculant, stirring and then, adding an amophoteric polymer and, stirring and further, granulated by slowly stirring. The granulated sludge easily separates the water with a simply structured screen to concentrate the water and to digest anaerobically the water in an anaerabic digestion process 2. A digestion supernatant is introduced into an activated sludge process 3 together with the concentration separated water from the screen 5 to be treated with the activated sludge.  Since the concentration separated water and the digestion supernatant have an excellent water quality and are particularly low in a COD, chromaticity and the concentration of phosphorus or the like, which are difficult to remove by an activated sludge process, the excellent treated water is obtained by the activated sludge treatment.
Patent JP-S5890486-A (JP)
Inventor: TANIGUCHI YOSHIO
IPC: B25J9/16
Filed: 1981-11-20
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-H0933645-A (JP)
Title: Power supply circuit of transponder
Inventor: NOTO HIROYUKI
IPC: H02J17/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit of a transponder capable of supplying power to a responding circuit even when an electromagnetic wave from an interrogator is weak. SOLUTION: A power supply circuit 3 is connected to an antenna 1 and a responding circuit 2 and generates a DC power to be supplied to the responding circuit 2 from an electromagnetic wave received by the antenna 1. The power supply circuit 3 comprises a rectifier diode 5 whereby a reverse direction resistance with respect to a reverse current advancing from an n-type region to a p-type region is adjusted to be lower than a forward direction resistance with respect to a forward current advancing from the p-type region to the n-type region. A voltage generated by the antenna 1 that receives the electromagnetic wave is applied to the rectifier diode 5 so that the reverse current flows in the rectifier diode 5 and the electric power is supplied to the responding circuit 2 by using the DC voltage generated at that time.
Patent JP-S5889346-A (JP)
Title: Mold tool
Inventor: MATSUMOTO YOSHIKI
IPC: B29C45/27
Filed: 1981-11-20
Abstract: PURPOSE:To provide a mold tool in which a number of cavities can be formed, by a method wherein a pulrality of cavities connecting to a subrunner is formed into a block, and a resin gathering part is formed into a slender shape in conformity with the configuration of the one edge of the block. CONSTITUTION:A cull part 2 having a relatively large columnar space is formed in a center part of a mold tool 7, and in the cull part 2, a solid resin tablet is fused by heating, and simultaneously, it is compressed by a piston. Resin, brought into liquid by the compressing force, is casted into cavities through a main runner 3, a resin gathering part 4, a subrunner 5. The formation of the resin gathering part 4 into a slender shape permits the temporary collection of resin and uniformlization of an inflow time of resin flowing into the subrunner 5, thereby allowing the reduction in a difference in the inflow time of the resin into the cavities 6 and the production of a mold product having an uniform quality.
Patent JP-H03150057-A (JP)
Title: Switching device for electric switching of motor tool
Inventor: BIRII KURESU
IPC: H02K23/66
Filed: 1990-07-16
Abstract: PURPOSE: To improve the operability by advancing and retreating a setting time, which is provided at the housing of a power tool from a neutral point and hence enabling a protruding object in the housing to rotate a switching ring and rotating an electric motor back and forth from a stopped state. CONSTITUTION: A setting ring 20 that rotates in the circumferential direction is provided in a housing 11 of a power tool. A locking device 33 of the setting ring 20 is pushed, the engagement of a safety catch 35 in the housing 11 is removed, and then the setting ring 20 is advanced or retreated, as shown by an arrow A. A switching ring 23 that is linked to the setting ring 20 contacts a contact for rotating a motor from a neutral point in forward or backward direction, thus rotating the motor in forward or backward direction, and eliminating an external wiring for operation and improving the operability of the power tool.
Patent JP-H0935169-A (JP)
Title: Radio data collecting system
Inventor: YOSHITAKE SATORU
IPC: G08C17/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To enable selective communication with a responder in the communicatable range of an interrogator by driving the whole responder for modulating a question wave and reflecting the modulated wave when an identification(ID) code transmitted form the interrogator coincides with a responder's own ID code. SOLUTION: An interrogator 50 modulates and transmits an ID code, a command or the like, a responder 51 receives the modulated signal, a detector 5 demodulates the received modulated signal, and an ID code judging circuit 6 extracts an ID code from the demodulated signal and compares the ID code with an ID code previously set in the resonder 51. When both the ID codes coincide with each other as the compared result, a switch circuit 7 is turned on, a control circuit 8 and a modulation circuit 9 start to operate and the circuit 8 extracts a command from the output of the detector 5. When the command is a request for reading out an output from a sensor circuit 10a, the circuit 8 turns the circuit 10a into a driven state and the circuit 9 modulates an unmodulated question wave outputted form the interrogator 50 and reflects the modulated wave to the interrogator 50.
Patent JP-H04233877-A (JP)
Title: Picture-in-picture system
Inventor: PIITA MATSUKUSU EMANIYUERU
IPC: H04N5/45
Filed: 1991-06-28
Abstract: PURPOSE: To provide a device for automatically starting a 'channel guide' mode operation in accordance with the absence of program information independently of a user's command in the picture-in-picture system for a television(TV) receiver. CONSTITUTION: When a video signal to be processed by the TV receiver does not include program information (i.e., includes no effective video signal or includes a video signal for displaying a uniform screen of black or an optional color), an automatic channel sampler system including a TV signal tuner 100 displays an array of inserted pictures. Each inserted picture is a still picture (i.e., a frozen picture) selected by tuning each channel in a channel scanning list. In an example executed by a VCR, automatic channel sampling is started in accordance with the detection of the end of a recorded video signal obtained from a tape or a signal generated from a tape end detector.
Patent JP-S6427929-A (JP)
Title: Jointing of end face of case
Inventor: ITO HITOMI
IPC: B29C65/50
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate projection of a flange, by a method wherein the end faces of a material, such as an artificial leather or the like which is capable of being welded by high-frequency fusion welding, are superposed with each other to weld the superposed area by high-frequency fusion welding, thereafter, a tape is superposed on said superposed area and the taped area is welded by high-frequency fusion welding. CONSTITUTION:The flanges 1a, 2a of an upper case 1 and a lower case 2, which are formed three-dimensionally by artificial leathers and capable of being welded by high-frequency fusion welding, are welded by fusion temporarily along the whole peripheries in the arrow directions A on a two-dimensional plane in order to register the upper face 1 to the lower case 2. Subsequently, a tape 3, capable of being welded by high-frequency fusion welding, it taped around the whole periphery of the flanges 1a, 2a of the upper case 1 and the lower case 2 so as to ride over the welded part temporarily. The whole periphery of the tape 3 is welded by fusion three-dimensionally so as to press both end faces 3a, 3b of the tape and said temporarily welded part 3c whereby a configuration, in which the flanges 1a, 2a are collapsed and the projection is eliminated, is obtained. The projection of the flanges is eliminated by the three- dimensional fusion welding utilizing the tape whereby a smart appearance as well as a strong jointing strength can be obtained.
Patent JP-S6429175-A (JP)
Title: Synchronizing signal generation circuit in television receiver
Inventor: UENO KOHEI
IPC: H04N5/12
Filed: 1987-07-24
Abstract: PURPOSE:To enable a synchronizing signal with high stability to be generated by detecting the cycle of a separated synchronizing signal from it, smoothing the fluctuation part of the cycle, eliminating the fluctuation part when it is bigger than a threshold and generating the synchronizing signal based on the cycle of the smoothed synchronizing signal. CONSTITUTION:A compound video signal 1 is inputted to a horizontal synchronizing separator circuit 2 and the digital data of the cycle detected by a cycle detection circuit 5 is inputted to a smoothing circuit 6 and smoothed. The smoothed cycle data of the synchronizing signal is inputted to the elimination circuit 10 of the synchronizing signal cycle data of a discontinuous horizontal synchronizing signal at the time of switching a channel. On the other hand, the horizontal synchronizing signal separated by the horizontal synchronizing separator circuit 2 is inputted to a continuity detection circuit 3 and the continuity of the horizontal synchronizing signal is monitored. When the continuity is detected, a control signal 16 is inputted to the circuit 10 eliminating the discontinuous cycle data of the horizontal synchronizing signal and the cycle data at the time of detecting the continuity before that is outputted when the discontinuity is detected. Thus the synchronizing signal with high stability can be generated.
Patent JP-H0746514-A (JP)
Title: Television receiver with built-in vtr with video telephone
Inventor: SUMIYOSHI HAJIME
IPC: H04N5/765
Filed: 1993-07-28
Abstract: PURPOSE:To provide the receiver, which simplifies operations, unnecessitates any large space and can record the image of an opposite side as well even in an automatic answering mode, by integrating a video telephone, VTR and television receiver, using the television receiver as the display device of the video telephone and using the VTR as a recorder for the image and voice of the video telephone. CONSTITUTION:A video telephone 4, VTR 3 and television receiver 6 are integrated, and a control circuit 8 is provided to use a display system 60 of the television receiver 6 as the display device for the video telephone 4 or the VTR 3. Data concerning an image sent from a telephone circuit 10 are stored in a video telephone circuit 40. When the reception is completed, a display instruction button 87 is pushed down, a switching circuit 80 is switched to the video telephone circuit 40, and a video signal is outputted from the video telephone circuit 40. Thus, the video signal from the video telephone circuit 40 is applied through the switching circuit 80 to a display circuit 60A. The VTR 3 is used as the recorder for the image and voice of the video telephone 4.
Patent JP-S6245583-A (JP)
Title: Production of fluorine-containing heterocyclic compound
Inventor: SAWADA HIDEO
IPC: C07D307/38
Filed: 1985-08-26
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing drugs, agricultural chemicals, etc., selectively, easily and safely in a short time in high yield without using a catalyst and a specific device, by reacting a specific di(haloacyl) peroxide as a raw material with a substituted furan, etc. CONSTITUTION:A di(haloacyl) peroxide shown by the formula I (X1 is F, Cl or H; n1 is 1-10) is reacted with a substituted furan shown by the formula II (X2 is O or S; R1 is H, halogen, 1-4C alkyl, nitro, cyano or methoxycarbonyl; n2 is 1-3) or a heterocyclic compound of a substituted thiophene shown by the formula III (R2 is 3-6C alkylene) in a molar ratio of preferably 1:1-10 preferably in a solvent at 0-50 deg.C for 30min-20hr at normal pressure, to give the aimed compound shown by the formula IV or formula V. EFFECT:A fluorine-containing fatty acid produced as a by-product is expensive, chlorinated into an acid chloride, which can be further processed into a compound shown by the formula I and is used as a raw material. USE:An intermediate for synthesizing water repellent and oil repellent agents, etc.
Patent JP-S6165091-A (JP)
Title: Regulating device of rotational balance in ceiling fan
Inventor: OKADA SUSUMU
IPC: F04D25/08
Filed: 1984-09-04
Abstract: PURPOSE:To easily regulate the balance, by providing a weight, whose distance from the center of rotation can be freely changed, in the reverse side of a blade, in the case of a ceiling fan. CONSTITUTION:A motor 6 radially mounts a blade 1 by a metal fixture 2, and the metal fixture 2 provides an axial piece 3 extending toward a direction of the point end of the blade 1. The axial piece 3 slidably provides a weight 4 for regulating the balance of rotation. The balance of rotation is adjusted by fixing the weight 4 in a position of equal distance from the center of rotation by a screw 5 and rotating the blade. Consequently, a ceiling fan enables a deflection, due to unbalance of the blade and/or the motor, to be both cancelled and easily adjusted.
Patent JP-S6429174-A (JP)
Title: Clock generation circuit
Inventor: SAKASHITA HIROHIKO
IPC: G06F1/04
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a double horizontal pulse without periodic fluctuation by generating a double horizontal pulse with the aid of inputting the horizontal synchronizing signal of a television receiver to a first phase-locked loop circuit and obtaining a clock with the aid of inputting this pulse to a second phase- locked loop circuit. CONSTITUTION:When the horizontal synchronizing signal is inputted to a first phase comparator 11, phase error is generated. The clock is obtained by smoothing it with the aid of a first low-pass filter 12 and controlling a first voltage controlled oscillator 13. By frequency dividing this clock into two with the aid of a first frequency divider 14 and returning it to the first phase comparator 11, the double horizontal pulse whose phase is locked with that of the horizontal synchronizing signal is obtained from the output of the oscillator 13. Then the clock is obtained by inputting this pulse to a second phase comparator 15. Smoothing it's output with the aid of a second low-pass filter 16 and controlling a second voltage controlled oscillator 17. By frequency dividing this clock into (n) with the aid of a second frequency divider 18 and returning it to the second phase comparator 15, the clock whose phase is locked with that of the double horizontal pulse without periodic fluctuation is obtained.
Patent JP-S57108728-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02B77/08
Filed: 1980-12-26
Abstract: PURPOSE:To realize knocking detection with high accuracy, by detecting in an AC way the responsive working of a magnetic diaphragm to the cooling water pressure and then detecting only the pulsating pressure corresponding to the knocking. CONSTITUTION:A magnetic diaphragm 202 is vibrated and displaced with application of the composite pressure of the pressure of the static cooling water and the pulsating pressure of the cooling water according to knocking. Thus a gap G between the diaphragm 202 and a center magnetic path 206 varies. As a result, an AC type change is caused to the magnetic flux produced at a magnetic path comprising a magnet 203, a magnetic matter 205, the diaphragm 202, the magnetic path 206, a magnetic matter plate 204, etc. Thus only the AC displacement corresponding to the pulsating pressure of the diaphragm 202 is detected via a coil 207. Then only the AC component corresponding to the pulsating pressure is detected. In such constitution, the knocking is detected with high accuracy.