baber/WOPTO huggingface dataset:
Patent JP-H09229884-A (JP)
Title: Thermal analysis apparatus
Inventor: HARIGAI TETSUZO
IPC: G01N25/20
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To easily observe a sample by preventing dewing at a glass window or an optical system in a cooling medium tank. SOLUTION: A stop valve 13 of a gas feed pipe 14 is opened to send dry nitrogen gas. Air remaining in a cooling medium tank 4 is replaced with the dry nitrogen gas. Then, the stop valve 13 is closed and a liquid nitrogen tank 11 is pressurized by a pressurizing pump 12 to feed liquid nitrogen to the cooling medium tank 4 through an introduction pipe 10. While a sample is cooled to a predetermined temperature in this manner, a glass window 5 or an objective lens 6a is not fogged by dews because of the presence of only the liquid nitrogen and nitrogen gas. A heating furnace 1 is connected to a heater and temperatures of a reference sample and the measuring sample are measured by thermocouples 3a, 3b. Meanwhile, the measuring sample is observed through a microscope 6.
Patent JP-H01208747-A (JP)
Title: Dielectric recording and reproducing device
Inventor: SOTOZAKI MINEHIRO
IPC: G11B9/02
Filed: 1988-02-16
Abstract: PURPOSE:To perform stable recording and reproduction by performing terminal leading out from one electrode of a rotating ferroelectric recording layer through a conductive ball bearing which is coupled with a rotating shaft of a rotating discoidal base body provided with the ferroelectric recording layer and rotatably supports the discoidal base body. CONSTITUTION:The rotating shaft 4 of a rotating ferroelectric recording layer 2 is supported by means of a ball bearing 5 and, at the same time, the terminal leading out from the 1st electrode 1 is performed through the ball bearing 5. As a result, such a complicated structure that a special contact is provided or the terminal leading out is performed through a rotary transformer becomes unnecessary. Thus, the constitution is simplified and potential setting to the 1st electrode 1 can be performed certainly. Therefore, this ferroelectric recorder and reproducing device can be caused to make certain recording and reading out operations.
Patent JP-H02216393-A (JP)
Title: Aircraft docking guidance device
Inventor: SATO TETSUO
IPC: B64F1/36
Filed: 1989-02-15
Abstract: PURPOSE:To contrive the elimination or reduction of labor eliminating the necessity for a linesman guiding an aircraft traveling toward a spot from a taxiway by automatically measuring a distance and an azimuth by a laser radar and displaying the accurate distance and azimuth information in a display device. CONSTITUTION:A laser radar (LR)1, having a laser diode (LD) connected to an oscillator (OSC)6, is set up on the extension of an advancing line 3 of an aircraft 2, and a laser beam is emitted toward the front of the aircraft 2 approaching. And a reciprocating time T from the emission of light from the LD to the reception of light by a detector PD is measured by a phase shift detector 9. While in an arithmetic processor 10, a horizontal angle theta of the minimum distance in every horizontal scan is compared with a reference azimuth value, and azimuth information is displayed in a display device 11. Further from an output of the phase shift detector 9, obtaining from a distance to an aircraft nose 201 and from a distance from an initial value input device 12 the distance information, and it is displayed in the display device 11.
Patent JP-S56132171-A (JP)
Title: Dc power supply system
Inventor: SHIMADA RIYUUICHI
IPC: H02M7/17
Filed: 1980-03-19
Abstract: PURPOSE:To improve the economy by setting the minimum control angle of a thyrister converter in a variable manner depending on the intensity of a load current when an AC voltage generated by an AC generator is rectified by means of a thyrister converter and then is supplied to a load. CONSTITUTION:An output from an AC generator 1 is rectified by means of a thyrister converter 11 and a DC power is supplied to a load. Also a generator current is detected by means of a current transformer 15 and a detection circuit 16 and then is input to a minimum control angle decision circuit 19 on a thyrister converter 11. In addition, a thyrister converter output current is detected by a current transformer 17 and a detection circuit 18 and then is input to a control angle decision circuit 20. Following this process, the both outputs from the said circuits are compared by a comparator 21 and a larger one is supplied to an ignition signal generation circuit 22. Consequently, it is possible to minimize a minimum control angle to the smallest degree as required against a bias in an AC power supply wave form because the minimum control angle is set in a variable manner according to the intensity of a load current, thus enhancing the economy.
Patent JP-S63201747-A (JP)
Title: Design data base exclusive control system
Inventor: YAMAZAKI MASAMI
IPC: G06F21/10
Filed: 1987-02-17
Abstract: PURPOSE:To handle in the same way an access from a computer in which a data base has been constructed, and an access from other computer on a network, and to execute a soft control, by executing an exclusive control by a password. CONSTITUTION:Areas Ai, Aj... for setting a reference/updating password are provided on each node Ni, Nj... of a design data base of a tree structure. In this state, when a reference/updating request to some node exists, a data base managing system checks whether the request concerned satisfies a prescribed condition or not, and when said condition is satisfied, the password is delivered to a request terminal, and the request terminal sets it to a password store area of the node concerned. In such a way, an access right to its node and its subordinate node is obtained, and an access from on other computer can also be handled in the same way, and also, a soft control can be executed.
Patent JP-H01209773-A (JP)
Title: Rotary shaft with integrated torque sensor
Inventor: KIMURA NAOMASA
IPC: H01L43/02
Filed: 1988-02-18
Abstract: PURPOSE:To employ the surface layer of a rotary shaft itself as a torque sensor by heating and quickly cooling the surface layer along a circumferential direction by applying a high energy density beam to the local width region of the shaft formed of normal temperature normal magnetic steel. CONSTITUTION:A carbon dioxide gas laser beam is, for example, applied to the local width region of a rotary shaft 1 formed of a SUS304 material, and a whole surface layer is heated and quickly cooled over the whole outer periphery, thereby forming a ferromagnetic layer 2 on the outer periphery of the shaft 1. A three-forked core 6 on which a primary coil 3 and secondary coils 4, 5 are wound is disposed near the layer 2. A high frequency current flows to the coil 3 of an exciting coil, and an induced voltage V generated at the terminal wires of the coils 4, 5 of detecting coils is examined. When a torque T is operated at the shaft 1, an axis of easy magnetization of the layer 2 is induced in a direction + in response to the magnitude of the torque T, a magnitude difference occurs between the layer 2 presented in a range from the end of a core 6a to a core 6b and the layer 2 presented in a range to the end of a core 6c, and an induced voltage V responsive to the difference is produced.
Patent JP-S54126446-A (JP)
Title: Automatic equalizer
Inventor: AKASHI FUMIO
IPC: H04L27/01
Filed: 1978-03-24
Abstract: PURPOSE:To eliminate inter-code interference by realizing the automatic equalization of off-set orthogonal amplitude modulation in a circuit constitution similar to the normal orthogonal amplitude modulation. CONSTITUTION:Two base band signals which are demodulated by a two-axis synchronizing detector and are orthogonal to each other come to terminals 1 and 2. Delay elements 3 and 4 are connected in series to terminal 1, and delay elements 5 and 6 are connected in series to terminal 2. Delay times of delay elements 3 to 6 are equal to data intervals T. Pairs of leading-out lines 26 and 29, 27 and 30, and 28 and 31 are led out in inputs and outputs of delay elements and are connected to two- dimensional bridge circuits 7 to 9, and the tap gain inputted from terminals 10 and 11, 12 and 13, and 14 and 15 acts on circuits 7 to 9. Then, as regards outputs of respective two-dimensional bridge circuits, signals flowing to lines 20, 21 and 22 are accumulated by acumulator 16, and signals flowing to lines 23, 24 and 25 are accumulated by accumulator 17, and equalized output signals are outputted to  terminals 18 and 19 respectively.
Patent JP-H05205500-A (JP)
Title: Dual port memory
Inventor: ISHIKAWA MASAHIKO
IPC: G11C29/56
Filed: 1992-01-23
Abstract: PURPOSE:To provide a dual port memory which instantaneously performs a test of memory cell of one row. CONSTITUTION:A comparator 100, which compares data of a RAM section 2 with data of a SAM section 14 of a dual port memory, is provided to each column line of a transfer gate section 12, each of the comparator's outputs is wired OR-connected and is connected to an output stage. Thus, the data of the RAM and the SAM section of the dual port memory are compared with each other by each one row and therefore, the test time and the cost are reduced.
Patent JP-S63203033-A (JP)
Title: Data reception circuit
Inventor: MIZUNO KAZUMI
IPC: H04J3/06
Filed: 1987-02-19
Abstract: PURPOSE:To avoid a signal from being discriminated as a synchronizing signal even when a frame synchronizing signal and other signal of the same pattern come by providing an AND gate passing a synchronizing signal from a frame synchronizing signal extraction section by an output from a pulse generating section. CONSTITUTION:When a normal synchronizing signal is outputted from the frame synchronizing signal extracting section 3, a counter 6 starts counting from the leating point of time of the synchronizing signal. When the count operation for a time by one frame is finished, a pulse having the pulse width of a prescribed time is outputted from a pulse generating section 7 by the output therefrom to open an AND gate 8. The output timing from the pulse from the pulse generating section 7 is the incoming timing of the synchronizing signal of the succeeding frame. Only the normal synchronizing signal from the signal extraction section 3 at that point of time passes through the AND gate 8 and is given to a data conversion section 4. That is, when a pattern signal similar to but different from the frame synchronizing signal comes, since the gate 8 is not opened, the synchronizing signal is not inputted to the data conversion section 4.
Patent JP-H08212965-A (JP)
Title: Ion implanting device
Inventor: OGATA SEIJI
IPC: H01J37/317
Filed: 1995-01-31
Abstract: PURPOSE: To provide an ion implating device whereby an ion beam, having uniform density of a space charge, regardless of a level of an ion current, can be operated at a high speed onto a substrate. CONSTITUTION: A deflection chamber 7 is provided in a chamber part as partly a vacuum chamber in the inside of a deflecting electromagnet 6, to apply electric field modulation to this deflection chamber. In the vicinity of an outlet in the upstream/downstream, electrodes 5, 8 are provided, to give a prescribed magnetic field in a deflecting electromagnet part by these electrodes, also to sufficiently give negative potential in both sides of this magnetic field. In this way, while holding space charge neutralization of an ion current, or an electron from this deflecting electromagnet 6 is sprung out in the upstream/downstream so as to prevent worsening the space charge neutralization, and a deflecting angle in a space is changed by the electric field modulation, so that scanning can be made in uniform ion density at a high speed onto a substrate 10.
Patent JP-H01209193-A (JP)
Title: Thermal color forming card
Inventor: MATSUMOTO TAIJI
IPC: B42D15/10
Filed: 1988-02-17
Abstract: PURPOSE:To eliminate nonuniformity in printing by a thermal head, enhance resolution and prevent difficulty with which overlapped cards are separated due to excessively high adhesion, by a method wherein the surface roughness of a thermal color forming card on the thermal color forming layer side in contact with the thermal head is set to a specified Bekk smoothness. CONSTITUTION:The surface roughness of a thermal color forming part in contact with a thermal head is set to a Bekk smoothness of 30-300sec, in a thermal color forming card comprising the thermal color forming part on a base. With the surface smoothness set to a Bekk smoothness of at least 30sec, printing with favorable resolution can be achieved. This is because the smoothened surface of the color forming layer ensures higher adhesion to the thermal head, higher uniformity in transfer of heat from the head to the color forming layer, and printing with favorable resolution and uniformity. If the smoothness is enhanced excessively, it is difficult to take out one card from a stack of the cards, due to excessively high adhesion between the cards. Therefore, the smoothness of the color forming layer is limited, the upper limit being a Bekk smoothness of 300sec.
Patent JP-H07242254-A (JP)
Title: Flexible bag for bag-in-box
Inventor: KUGE RAIZOU
IPC: B65D81/20
Filed: 1994-03-04
Abstract: PURPOSE:To avoid the restriction of a content to be filled to prevent the filling of a content from being affected by a discharging port by a method wherein a heat-sealed part to close the opening end of a bag is famed after the content is filled, and on the heat-sealed part, the discharging port of which the diameter is larger than a solid substance contained in the content to be filled is provided. CONSTITUTION:A flexible bag for bag-in-box is equipped with an external bag body which is formed of a laminate film containing a linear low density polyethylene film, an internal bag body which is formed of the linear low density polyethylene film, fastener pieces 17 which are arranged to be confronted in such a manner that the fastener pieces 17 may extend from one side to the other side of the internal bag body, and a heat-sealed part 15 which combines the opening ends of the internal bag body and external bag body to each other. On the heat-sealed part 15, a discharging port 16 of which the diameter is larger than a solid substance contained in a content to be filled is formed.
Patent JP-S59159296-A (JP)
Title: Auxiliary strapping plate for welding
Inventor: MIYOSHI EIJI
IPC: B23K35/362
Filed: 1983-03-03
Abstract: PURPOSE:To provide an auxiliary ceramic strapping plate for welding having excellent refractoriness, thermal impact resistance, etc. by molding and baking a compd. consisting essentially of cordierite and mullite and contg. zircon silicate, MnO2, Fe2O3, etc. as auxiliary components. CONSTITUTION:A ceramic material which consists of 60-30% cordierite and 30-60% mullite as a basic compsn., is mixed with 2-30% Zr silicate or further 0.5-10% MnO2 and 0.5-10% Fe2O3 as auxiliary components and is added therewith as an org. higher fatty acid or its salt as an additive for pores is molded to a prescribed shape. The mullite may be substd. at 5-20% thereof with Al2O3. Such molding is dried and is then baked at 1,250-1,350 deg.C, by which the auxiliary strapping plate for welding having fine pores, 2-15% water absorptivity and excellent refractoriness and thermal impact resistance is obtd.
Patent JP-H05236445-A (JP)
Title: Moving image coding/decoding device
Inventor: SHINPO ATSUSHI
IPC: H04N19/60
Filed: 1992-02-21
Abstract: PURPOSE:To reduce influences caused by transmission error by providing a timer circuit and a switch circuit on the decoding side and turning the input of a band synthesizing filter to zero for a prescribed period from a picture detected error. CONSTITUTION:Error detection circuits 104-107 output error detection signals 144-146 showing the picture of which error is detected, and those signals are inputted to timer circuits 147-149. When the error detection signals 144-146 are inputted, the timer circuits 147-149 output output-suppressing signals 150-152 just for a time decided in advance. When the output suppressing signals 150-152 are inputted, the switch circuits 128-130 connect switches 128-130 to a side (a) and turns the inputs of band synthesizing filters 134-137 to zero. While zero is inputted, the picture blurs a little but to which so much distortion is not felt, and picture quality degradation can be reduced.
Patent JP-S60179468-A (JP)
Title: Electrical insulating polyurethane paint
Inventor: TERADA IKUTA
IPC: C09D5/25
Filed: 1984-02-24
Abstract: PURPOSE:To provide an electrical insulating paint having a high resin content and excellent solderability, containing a polyol component and a blocked isocyanate component obtd. by reacting a lactam, a phenol and a diisocyanate in a specified ratio. CONSTITUTION:An electrical insulating paint contains a polyol component and a blocked isocyanate component obtd. by reacting a lactam (a) of formula I (wherein n is 1-5), a phenol (b) and a diisocyanate (c) of formula II (wherein R is a bivalent aliph. or arom. hydrocarbon group) in a molar ratio of (a)/(b)=8/2-2/8 and of {(a)+(b)}/(c) 2.0. Xylenol is preferred as the phenol from the viewpoint of paint storage stability. A preferred diisocyanate is diphenylmethane diisocyanate from the viewpoint of heat resistance of insulated wires.
Patent JP-2000236101-A (JP)
Title: Structure of optical communication device and its manufacture
Inventor: ISHII HIROHIKO
IPC: H01L31/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of optical noise in a photodetector caused by environmental light and to receive optical signals without lowering the intensity of signal light, even if using a wavelength cut filter in the conventional optical communication device which uses lights of a plurality of kinds of wavelengths. SOLUTION: Optical communication devices 10, 20 are each provided with a wavelength cut filter consisting of two or more photodetectors 4, 5, which receive lights of two or more kinds of wavelengths respectively and resin covering the photodetectors. The wavelength cut filter is constituted of two or more parts 6, 7 which are different in wavelength cutting characteristic, so that each part covers one or two or more photodetectors.
Patent JP-S63200802-A (JP)
Title: Settling field fluidization two-phase partition chromatography
Inventor: TAKEUCHI MAKOTO
IPC: G01N30/42
Filed: 1987-02-18
Abstract: PURPOSE:To obtain the title settling field fluidization two-phase chromatography capable of realizing two-phase partition chromatography, by using a rotary column utilizing centrifugal force to carry out countercurrent partition chromatography based on the principle of settling field fluidization fractionation. CONSTITUTION:The different kinds of fluids immiscible with each other are introduced into the rotary column utilizing centrifugal force to form two phases under the settling field, and a sample is separated and analyzed by utilizing the partition at the interface between the two phases. Concretely, selector valves 5 and 6 are controlled to introduce a developing soln. into the rotary column 11 by pumps 3 and 4 from liq. tanks 1 and 2, the sample is simultaneously introduced from a sampler 7, and the two phases are drawn off into a load resistance 9 and an UV detector 13. Samples having <=10<6>mol.wt. can be separated and analyzed by using the settling field fluidization fractionation device in this settling field fluidization two-phase partition chromatography, and the partition charomatography can be applied.
Patent JP-S60179795-A (JP)
Inventor: MOCHIZUKI AKIHIRO
IPC: G09F9/00
Filed: 1984-02-28
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-S61196803-A (JP)
Title: Pneumatic radial-ply tire
Inventor: YAMADA SHIGEKI
IPC: B60C9/18
Filed: 1985-02-26
Abstract: PURPOSE:To aim at prevention of the occurrence of a standing wave in a shoulder part, etc., by constitution a belt cord ply consisting of an organic fiber with two types of cords different in a twist coefficient each, while setting a ratio of the twist coefficient of each cord to a specified range. CONSTITUTION:A tire is provided with a belt ply consisting of an organic fiber, and at least one of the belt plies is made up of belt cord plies 3 consisting of cords disposed in almost parallel with their circumferential directions, while it has a width of more than 110% or so with grounding width. In this case, the belt cord plies 3 are constituted of the cord embedded in a shoulder part of the tire and more than 0.30 in its twist coefficient and another cord embedded in a grounding surface central zone of the rest and less than 0.60 in its twist coefficient. And, a ratio of the twist coefficient of each of these cords should be set to a range of 1.2-1.8. With this constitution, a standing wave in the shoulder part is prevented from occurring and simultaneously one-sided wear is restrainable.
Patent JP-S62196435-A (JP)
Title: Deviated-load cylindrical article rotating device
Inventor: USHIMIZU MASARU
IPC: B23K37/047
Filed: 1986-02-21
Abstract: PURPOSE:To smooth rotation of a deviated-load cylindrical article by disposing a balancer at a portion of the deviated-load cylindrical article where load is minimum, centering round the axis of rotation or in its vicinity, and pouring and discharging a fluid like water into and from the balancer. CONSTITUTION:In case of executing the titled device in the so-called mitered barrel, forming a bent portion of a duct such as an exhaust gas duct connected to a large boiler, a balancer 3 is fixed to a portion of the interior of the mitered barrel 1, where minimum weight is distributed with respect to the axis of rotation, that is, a portion, the width of which is smallest with respect to the axial direction of the outer wall by a support arm 15. The balancer 3 is formed by providing a pumping and drainage nozzle 19, a bleeder nozzle 10 and a water lever gauge 11 on a main body 8 comprising a closed receptacle for storing a fluid. The mitered barrel 1 is supported on a pair of rollers 6, 7 parallel to each other, and the mitered barrel 1 is smoothly rotated by rotating one roller 6 to conduct welding, fitting parts and so on.
Patent JP-S52117830-A (JP)
Title: Preparation of strong and tough high tensile steel
Inventor: YUKITOSHI TERUO
IPC: C22C38/00
Filed: 1976-03-31
Abstract: PURPOSE:To obtain high nicket steel of high toughness and strength, which is suitable for pipe line in cold district, by the combination of specified heat treatment and working.
Patent JP-2000230611-A (JP)
Title: Blade tensioner
Inventor: TADA NAOZUMI
IPC: F02B67/06
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in responsiveness caused by temperature change. SOLUTION: A blade shoe 2 made of resin and curving like an arc has a chain sliding surface 2a, and its base end is rotatably installed around a metal pin fixed on a base and the other end is slidably installed on a sliding surface formed on the base. A blade spring 3 like a plate spring is attached to a reverse side of the chain-sliding surface on the blade shoe 2. Metal bushes 5 and 6 are forcibly inserted in the base end of the blade shoe 2 and pins are rotatably inserted into the bushes 5 and 6. In this case, since the bushes 5, 6, and pins are all metallic, clearance among bushes 5, 6, and pins are constantly maintained in spite of sharp temperature change. Therefore, deterioration of responsiveness of a blade tensioner caused by temperature change is prevented.