baber/WOPTO huggingface dataset:
Patent JP-H0650604-A (JP)
Title: Bypass mixture control system
Inventor: HARAMAKI SATORU
IPC: F24H1/10
Filed: 1991-05-31
Abstract: PURPOSE:To provide a bypass mixture control system which enables suppression of the occurrence of ON and OFF hunting by using a single flow rate sensor without excessively increasing hysteresis of MOQ ON and OFF. CONSTITUTION:A bypass water amount regulating valve 61 to regulate a quantity QB of bypass water and have a function to confirm a present position is located in a bypass passage 23 and a flow rate sensor 71 to detect a quantity QC of inflow water is arranged in an inflow passage 21. The change of a distribution ratio alpha=QB/QC between a quantity of bypass water and a quantity of inflow water responding to the change of an opening theta of a bypass water amount regulating valve is previously determined, and the distribution ratio alphais calculated from a present opening theta0 of the bypass water amount regulating valve 61. From the detected inflow water quantity QC and the distribution rate alpha, a total water pass quantity QT (QT=QB+QC= a mixture outflow hot water quantity QM) is calculated. When the calculated total water pass quantity QT exceeds a minimum working water quantity MOQT of a total flow rate during operation waiting and an inflow water quantity QC exceeds a minimum working water quantity MOQH of a water pass amount on the can body side during waiting operation, hot water feed operation is started.
Patent JP-H09319019-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA KOZABURO
IPC: G03C1/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain photographic properties of high gamma and extremely high contrast with using a stable developer by incorporating a specified hydrazide compd. SOLUTION: This photographic sensitive material contains a hydrazide compd. expressed by the formula. In the formula, R1 is a hydrogen atom or block group, G1 is -CO-, -COCO-, -C=S-, etc., Ar1 and Ar2 are aromatic groups, L1 is a bivalent connecting group, L2 is a carbamoyl group or acylcarbamoyl group for Ar2 group, and R2 is a bivalent aliphatic or aromatic group, n1 is 0 or 1, and X1 is a diffusion-resistant group, adsorption promoting group for silver halide, or alkylthio group. Thereby, extremely high contrast photographic property with >10 gamma can be obtd. by using a stable developer, and moreover, the obtd. direct positive photosensitive material has excellent high process stability and storage property and shows enough reversing property even with a low pH treating liquid in a little amt. of addition.
Patent JP-S5584059-A (JP)
Title: Record/reproduction control unit for endless tape
Inventor: TAKEUCHI HISAHARU
IPC: G11B27/10
Filed: 1978-12-20
Abstract: PURPOSE: To secure the automatic adaptation to alteration of the responsiveness of the recording start plus the length and speed of the tape by measuring and memorizing the cycle of the tape mark signals based on the clock signals.  
     CONSTITUTION: The light given from light emitting diode 1 is reflected by reflective tape 3 on tape 2 and then detected by photo transistor 4 to be changed into the tape mark signals. The tape mark signal is then differentiated 6 to be changed into the input of the tape cycle measurement control circuit part. Here the time interval is measured between the first and second mark signals by counting the clock signals via counter 13, and this result is memorized in latch circuit 15. Then with application of recording start control signal K, the count value of circuit 15 is loaded to counter 16 to be subtracted by the clock signal. And when the count value becomes zero, the recording is stopped. In such way, the recording state can be secured instantaneously after measurement of the tape cycle. Furthermore, the memory data is renewed for adaptation when the length or speed of the tape is altered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5679116-A (JP)
Title: Foam-in-place rigid urethane foam for shield driving method, etc.
Inventor: SUZUKI TOSHIO
IPC: E21D11/00
Filed: 1979-12-04
Abstract: PURPOSE: To prepare the titled urethane foam having high safety and giving good working environment, by using crude MDI alone as the isocyanate and water alone  as the foaming agent.  
     CONSTITUTION: The objective urethane foam is prepared by mixing and reacting (A) 100pts.wt. of isocyanate consisting exclusively of crude MDI, (B) 1.0W4.0, pref. 1.5W3.0pts.wt. of a foaming agent consisting exclusively of water, and (C) a polyol such as polyether polyol, polyester polyol, etc., a catalyst, a surface active agent, etc.  
     EFFECT: Tolylene diisocyanate, Freon gas, etc. which are dangerous and harzardous materials are completely excluded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H085927-A (JP)
Title: Confocal microscope
Inventor: HAKOZAKI HIROYUKI
IPC: G01N21/64
Filed: 1994-06-16
Abstract: PURPOSE:To increase the efficiency of incidence on a detector for a generated fluorescent light quantity without lowering the resolution by forming a thin hole in the focal plane of a condenser lens in a thin and long shape which is extended in the scanning direction of a scanning means. CONSTITUTION:Assuming that exciting light is converged on a point 4a on the focal plane when an X-Y scanner 2 is at a specific position, the fluorescent light from the point 4a is converged on a point 7a on an image formation surface. The X-Y scanner 2 is at a position 2b a specific time later. A circular hole 16a provided corresponding to the point 7a is a hole through which the fluorescent light excited with the excitation light passes when the X-Y scanner 2 is at the specific position, and a circular hole 16b provided corresponding to the point 7b is a hole through which the afterglow of the fluorescent light passes when the X-Y scanner 2 is at the position 2b. A long hole 16 is formed by connecting the circular holes 16a and 16b with two straight lines, and the fluorescent light includes the afterglow from the generation time to the specific time and passes through the long hole 16 and is detected by a detecting device.
Patent JP-H095349-A (JP)
Title: Electromagnetic log sensor
Inventor: UENO KOJI
IPC: G01P5/00
Filed: 1995-06-22
Abstract: PURPOSE: To obtain an electromagnetic log sensor which can be operated commonly with AC and DC power supplies. CONSTITUTION: An excitation signal generating section 2 generates a first excitation signal when power is fed from an AC power supply. When a first excitation signal integrated through an integration means is lower than a reference voltage generated from a reference voltage generation means, an oscillation control means controls an excitation signal oscillation means to generate a second excitation signal. A constant current excitation circuit 3 amplifies an excitation signal P' and delivers an amplified excitation signal an excitation coil 27 thus generating a field in the water. A synchronous rectification circuit 6 rectifies an electromotive force (eo) detected by an underwater electrode 27 in the field synchronously, based on the excitation signal P'.  Output from the synchronous rectification circuit 6 is processed at a signal processing section 7 and displayed at a display section 16.
Patent JP-H104507-A (JP)
Title: Waveform equalization device
Inventor: TOKUNAGA NAOYA
IPC: H04B3/14
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent production of discontinuous point at both extreme tap coefficients of a TF 102 by setting a gain with respect to the frequency component of a digital filter constant with respect to a frequency component with a small gain. SOLUTION: A CPU 606 discriminates it that an amplitude of each frequency component of a D(f) resulting from an error signal d(t) with high speed Fourier transform is -20dB or over with respect to a DC component. When discriminated to be over -20dB, the frequency characteristic of a TF 602 is calculated by using the division method being the same as a conventional method. When discriminated not, a frequency characteristic H(f) is set to 0dB. The processing is executed for all frequency components. Then the H(f) is subject to inverse high speed Fourier transform to obtain h(t) so as to calculate a tap coefficient C(i) of the TF602. The coefficients C(i),d(t) are convoluted to calculate an error signal d'(t) and it is used to calculate a tap coefficient of the TF604. Then the C(i) is set to the TF602, and the tap coefficient obtained is set to the TF504.
Patent JP-H051604-A (JP)
Title: Control device of internal combustion engine
Inventor: TAKAHASHI NOBUTAKA
IPC: F02D43/00
Filed: 1991-06-27
Abstract: PURPOSE:To increase idle stability by providing a means for detecting switching of at least two cams with low and high output cam profile, a means in which a feedback control characteristics is set according to the output characteristics of the cams, and a means for selecting the feedback control characteristics according to the cams. CONSTITUTION:In full open output characteristics of a device using respective cams, a generating torque is low but fuel consumption is good for the 1st cam, the generating torque in low rotational speed zone is highest for the 2nd cam, the generating torque in low rotational speed is lower than that for the 2nd cam and the maximum torque in high rotational speed zone is highest for the 3rd cam. The cams are selected by the control unit according to the requested torque and rotational speed. When the control is transferred to an idle speed control, a control characteristics selection means 8 judges a cam in use by the output from a cam switching detecting means 6 and selects a control constant of a control characteristics setting means 7 pre-set according to the cams, and a feedback control means 5 controls an idle control valve 4 by using this control constant.
Patent JP-H10676-A (JP)
Title: Manufacture of sheet with uneven pattern
Inventor: TANAKA HIDEAKI
IPC: B29C48/305
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To continuously stably obtain an amorphous thermoplastic resin sheet having a minute uneven pattern without thermal deterioration and thermal decomposition. SOLUTION: An amorphous thermoplastic resin heated and melted by an extruder 1 is extruded by a T-die 2 heated and set so that a temperature of a lip 21 is higher than a temperature except the lip and lower than a thermally decomposing temperature of the resin to a sheet 3. The sheet 3 is transferred and fastened between a metal roll 4 having an uneven pattern on a surface and a pressing roll 5, thereby transferring the pattern.
Patent JP-S6218596-A (JP)
Inventor: KUROSAWA HIROSHI
IPC: G06F3/048
Filed: 1985-07-18
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-H0323422-A (JP)
Title: Liquid crystal reticle
Inventor: FUSHIMI MASAHIRO
IPC: G02F1/13
Filed: 1989-06-20
Abstract: PURPOSE:To allow high-grade observation with a large width in variable out-of-focus quantity by forming rugged parts consisting of a member which has no dielectric anisotropy on at least one transparent substrate surface or between a pair of the transparent substrates and has the refractive index approximately equal to the refractive index of a high polymer and having periodicity and controlling the voltage to be impressed to the electrodes. CONSTITUTION:A liquid crystal layer 13 is consistituted by dispersing the nematic liquid crystal having the positive dielectric anisotropy into the high polymer having the refractive index nearly equal to the ordinary refractive index of the liquid crystal. The transparent electrodes 12 are provided over the entire surface or a part of a pair of the transparent electrodes 11, 14. The rugged parts on the transparrent substrate 14 consist of the member having the refractive index approximately equal to the refractive index of the high polymer and the shape of prescribed sizes having the periodicity. The apparent refractive index of the liquid crystal grains is gradually approximated to the refractive index of the high polymer layer by the increase of voltage in the state of impressing the voltage to the liquid crystal layer 13 and, therefore, the respective diffusion degrease gradually until finally the transparent state is attained. The control between the diffused state and the transparent state is executed while the degreasing of light amt. is prevented by controlling the voltage to be impressed to the liquid crystal layer 13 in this way. In addition, the high-grade observation with the large variable out-of-focus quantity is possible.
Patent JP-S5947424-A (JP)
Title: Manufacture of carbon-silicon carbide composite fiber
Inventor: ENDOU MORINOBU
IPC: D01F9/10
Filed: 1982-09-09
Abstract: PURPOSE:To obtain the titled fiber having excellent high-temperature oxidation resistance, at a low cost, by the vapor-phase thermal decomposition of a hydrocarbon compound and a specific silicon compound in a hot reaction zone containing fine particles of a metal (compound) as a seed catalyst. CONSTITUTION:The objective fiber can be manufactured by the vapor-phase thermal decomposition of (A) a hydrocarbon compound such as methane and (B) an organosilicon compound free from SiX bond (X is halogen or O) in the molecule, in a hot reaction zone containing fine particle of a metal such as Cu, Ag, etc. or its compound as a seed catalyst. The component (A) is preferably a saturated or unsaturated hydrocarbon compound having a boiling point of <=250 deg.C, and the component (B) is preferably a compound having one or more Si-H bonds in the molecule.
Patent JP-S641297-A (JP)
Title: Vibration-proof airtight electronic apparatus
Inventor: ONISHI RYOICHI
IPC: H05K5/02
Filed: 1987-06-23
Abstract: PURPOSE: To make vibration proofing member for container body useless and to reduce the height thereof, by inserting a supporting body on which electronic apparatuses are mounted into a container through the opening thereof to press-fit O-rings of protruding parts of the supporting body into V-grooves of receiving holes while the other O-ring of a flange of the supporting body being press-fitted into a V-groove of the opening, thereby the supporting body being elastically supported and being airtightly sealed from outside air by each of the O-rings.  
     CONSTITUTION: In a container, an opening is formed in the front ene part and a V-groove 21a is formed throughout the entire inner periphery of the opening, moreover a pair of receiving holes 21b are formed on both sides of the rear part and a V-grooves 21c are formed throughout the respective entire inner periphery of the holes 21b. And in a supporting body 22, a quadrangle-like flange 22b is formed in the front part of a supporting plate 22a and a groove 22d for O-ring is formed throughout the entire outer periphery of the flange 22b, moreover a pair of cylindrical protruding parts 22c are formed on both sides of the rear part of the supporting plate 22a and grooves 22e for O ring are formed throughout the respective entire outer peripherys of the protruding portions 22c. Now, electronic apparatuses 25∼28 are mounted on this supporting body 22 and O-ring 23, 24 are then attached to insert the supporting body 22 into the container through the opening, thereby each of the second O-rings 24 are press-fitted into the respective V-grooves 21c of the receiving holes 21b while the first O-ring 23 is press-fitted into the V-groove 21a. Therefore, the supporting body 22 can be airtightly sealed and be elastically supported by each of the O-rings 23, 24. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5380121-A (JP)
Title: Telecine equipment
Inventor: NAGUMO FUMIO
IPC: H04N5/253
Filed: 1976-12-24
Abstract: PURPOSE: To sweep away the deterioration of picture quality due to noise accompanied with video switching by switching video signals which are obtained from a one-dimensional sensor, outside the available picture area in any case and outputting them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5380907-A (JP)
Title: Two-way combining system between branch lines for indoor power line carrier control communication
Inventor: OKAMOTO KUNINORI
IPC: H04B3/54
Filed: 1976-12-25
Abstract: PURPOSE:To ensure a time-division transmission in both ways for two sets of the control communication signal, by providing a signal blocking filter and a repeating circuit to the branch line of the indoor power line.
Patent JP-H056697-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI YUTAKA
IPC: H01L27/118
Filed: 1991-06-28
Abstract: PURPOSE:To remarkably shorten AC test of RAM macro. CONSTITUTION:Outputs 10 to 87 of RAM macros R1 to R8 are connected with Ex-OR circuits E40 to E4F. Moreover, outputs thereof are connected to Ex-OR circuit E80, E81 and are then output to test output signals Q0, Q1. One input of the Ex-OR circuit is connected with a control signal C.
Patent JP-H05325374-A (JP)
Title: Disk cartridge loading mechanism
Inventor: FUKUYAMA YUTAKA
IPC: G11B17/047
Filed: 1992-05-26
Abstract: PURPOSE:To smoothly execute the inserting and ejecting operation of a disk cartridge by fixing a disk tray at the time of inserting and ejecting operation the disk cartridge. CONSTITUTION:This is a mechanism which loads the disk cartridge by the disk tray. A chassis 1 which supports the disk tray in freely movable is floatingly supported by coil springs 7 and 9 and dampers 24 and 25 on a supporting substrate 18. However, the chassis 1 is positioned by being regulated with the movement thereof with respect to the substrate 18 by a floating obstruction arm 46 at the time of unloading.
Patent JP-2000348404-A (JP)
Title: Picture recording apparatus and method for reserving picture recording
Inventor: AIZAWA SHINYA
IPC: H04N5/91
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To make reservable the other programs by a timer without breaking the continuity of successive programs, by operating the picture recording start position of a recording medium so that reservation designated programs of picture recording reservation information are continuous in a reservation order with priority, fast forwarding or rewinding to set the recording medium, and recording to the recording medium when it becomes a formal picture recording reservation time. SOLUTION: When a picture recording for storage is reserved, e.g. so that a drama A (one-hour program) is continuously recorded by six stories from 10 o'clock every day in a triple-speed mode with the use of a two-hour tape, the picture-recording apparatus operates and sets picture recording start positions (a), (b), (c).... In the middle of picture recording the reserved program, for example, if a drama B (8 o'clock to 9 o'clock on May, 7) which is not necessary to be stored is reserved, the picture-recording apparatus fast forwards the tape after the first story of the drama A is finished and, records from the picture recording start position (b).  After finishing recording the drama B, the picture recording apparatus rewinds from the picture recording start point (c) to the picture recording start point (a), records the second story of the drama A, and overwrites the next third story of the drama A from the picture recording start point (b). The other drama B than the drama A can also be reserved by a timer accordingly.
Patent JP-H0823003-A (JP)
Title: Feeder of wire-type preform material
Inventor: NAKAHARA MINAKO
IPC: H01L21/52
Filed: 1994-07-08
Abstract: PURPOSE:To provide a feeder of a wire-type preform material for carrying out die bonding with good connection and preventing a depressed part or a change caused by heat in color of the preform material. CONSTITUTION:A feeder for a wire-type preform material comprises a nozzle 10, in which a wire-type preform material 11 is taken in and extruded from an end opening part thereof, a rotating roller 2 for pushing the preform material 11 from the end opening part of the nozzle 10, a cutting means 3 for cutting the preform material 11 at the end opening part of the nozzle 10, and a drawing means for storing the drawn end part of the preform material 11.
Patent JP-S6221733-A (JP)
Title: Overcoat paste
Inventor: KAMEHARA NOBUO
IPC: H05K3/28
Filed: 1985-07-17
Abstract: PURPOSE:To make it possible to fire an overcoat in an inert atmosphere and improve the insulating characteristics, by adding polymethyl methacrylate as a main component and a smaller amount of ethyl cellulose than the polymethyl methacrylate as a binder for an overcoat glass paste used in integrated circuits to the paste. CONSTITUTION:An overcoat paste formed by dispersing glass powder and a binder as a main constituent material in a solvent and capable of being fired in an inert atmosphere, mainly N2. Polymethyl methacrylate as main component and a smaller amount of ethyl cellulose than the polymethyl methacrylate are used as the binder. Preferably, the ethyl cellulose is low-molecular weight ethyl cellulose having about 5,000-50,000mol.wt. and the polymethyl methacrylate has about 1.1-10<5>-2.2X10<5>mol.wt.
Patent JP-S5859654-A (JP)
Title: Telephone set provided with intelligent function
Inventor: KUBONAI KOUICHI
IPC: H04M1/2745
Filed: 1981-10-05
Abstract: PURPOSE:To make a telephone set have such intelligent functions as retrieval of a telephone number, automatic dialing, calculation, etc., by providing a storage device, a central processing unit, a magnetic card reader and a key input device, on the telephone set. CONSTITUTION:In case of a pushphone telephone set, a pushphone key 2', a keyboard 3 and a magnetic card insertion port 4 are provided on a base 1 of the telephone set, and weth respect to its circuit constitution, a storage device 6, a key input device 8, a magnetic card reader 9, an output device 11, etc. are connected to a central processing unit (CPU)7. In case when a telephone number list prepared by an individual is stored in the storage device 6, a full name of the called party is inputted from the key input device 8, the CPU7 searches the telephone number of said party from the storage device 6, outputs a corresponding telephone number to the output device 11, and sends it out to a switchboard by driving a dial of the telephone set. Contents of a magnetic card are read by the magnetic card reader 9, are stored in the storage device, and its information can be utilized.
Patent JP-S6314606-A (JP)
Inventor: NASU KATSUYOSHI
IPC: A01B63/00
Filed: 1986-07-04
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-S6312207-A (JP)
Inventor: KAMURA JINJI
IPC: A01C7/08
Filed: 1986-07-03
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-S6217569-A (JP)
Inventor: TAKIZAWA TAKASHI
IPC: F25B47/02
Filed: 1985-07-16
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-S642708-A (JP)
Title: Method and mill for continuous swaging and rolling of tube
Inventor: IMAE TOSHIO
IPC: B21B17/04
Filed: 1987-06-26
Abstract: PURPOSE:To swage and roll tubes having different outside diameter levels from hollow tube stocks having an equal outside diameter and to summarize stock dimensions by rolling a hollow tube stock into an ellipse section stock and then strongly drafting the stock in the major axis direction to reduce, swage and roll the stock. CONSTITUTION:A hollow tube stock 10A is once formed into an ellipseshaped stock by flattening rolling by use of ellipseshaped grooved rolls 5A of a 1st stand tilted at 45 deg. to the pass line level PL. Then, an outside peripheral length of the stock is remarkably reduced by strongly drafting in the major axis direction by use of ellipse-shaped grooved rolls 5B tilted by 90 deg. to the rolls 5A of the 1st stand. Thus, an outside diameter reduction ratio in a mandrel mill is increased and a ratio of an outside diameter of a tube on the outlet side of a mandrel mill to an outside diameter of a hollow tube stock in the inlet side of the mill is optionally set to a value within a prescribed range. Hence, an outside diameter of the hollow tube stack on the inlet side of the mill is practically summarized to one level.