baber/WOPTO huggingface dataset:
Patent JP-H0862757-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SATO TAKEHIKO
IPC: G03C7/396
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a silver halide photographic sensitive material restrainable from film peeling due to adhesion to an emulsion layer under high humidity by incorporating a waterinsoluble polymer having an aromatic ring in a photographic constituent layer. CONSTITUTION: The silver halide photographic sensitive material contains in at least one of the photographic constituent layers on a support the water- insoluble polymers including the polymer having a number average molecular weight of <=4000 and an aromatic ring, necessarily, having 40wt.% of the polymer molecule. As the water-insoluble polymer, the homopolymer or copolymer of a monomer, such as styrene, a-methylstyrene, or β-methylstyrene, is preferable, and as the water-insoluble polymer, the polymer of monomer units represented by formulae I and II are preferable, and it is preferred to melt it together with photographic additives, such as couplers, and then to emulsify and disperse them.
Patent JP-S6097954-A (JP)
Inventor: HANSUUYURUGEN KURESU
IPC: C07D209/48
Filed: 1984-10-15
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-H1066333-A (JP)
Title: Transformerless 3-phase converter apparatus
Inventor: NAKAMURA MANTARO
IPC: H02M7/12
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the distortion of the current waveform of a 3-phase AC input. SOLUTION: When a power transistor 1 (2 or 3) in an AC-DC conversion circuit 22 (23 or 24) provided between an R-phase and an S-phase (an S-phase and a T-phase or a T-phase and an R-phase) is in an ON-state, a feedback current which flows from the S-phase (the T-phase or R-phase) of a 3-phase AC power supply to the T-phase (the R-phase or the S-phase) of the 3-phase AC power supply through a step-up reactor 7 (8 or 9), the power transistor 1 (2 or 3) and the rectifying diode 29b (27b or 28b) of a rectifying bridge circuit 29 (27 or 28) in the AC-DC conversion circuit 24 (22 or 23) provided between the T-phase and the R-phase (the R-phase and the S-phase or the S-phase and the T-phase) is blocked by a feedback current blocking diode 48 (49 or 50) connected in the AC-DC conversion circuit 22 (23 or 24).  With this constitution, the waveforms of the respective line currents of the 3-phase AC power supply can be sinusoidal and the distortion of the current waveform of the 3-phase AC input can be eliminated.
Patent JP-2000027893-A (JP)
Title: Hydraulic clutch disengaging device
Inventor: KAWANISHI HIROMI
IPC: F16D25/08
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To easily replace a release bearing. SOLUTION: In this hydraulic clutch disengaging device, a release bearing 9 is fixed to a cover 13 having a radial directional inside flange, a peripheral groove 14 is formed on the end part outer periphery of an annular piston 6, the radial directional inside flange of the cover 13 for fixing the release bearing 9 is sandwiched/installed between a retaining ring 15 fitted to the peripheral groove 14 and the radial directional flange of the annular piston 6, the retaining ring 15 is formed of a waveform spring, a cutout part is formed in one place on the circumference, and the tool installing part for expansively opening the cutout part in the circumferential direction is formed in both end parts of the cutout part.
Patent JP-H0555240-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI ORIE
IPC: H01L21/8222
Filed: 1991-08-27
Abstract: PURPOSE:To avoid the damage to the surface of an active base region by a method wherein a polycrystalline silicon film to connect a base leading-out electrode with an outer base region previously formed is, after impurities are led-in by ion implanting step, oxidized to be formed into an oxide film and then removed later. CONSTITUTION:A silicon nitride film 8 and a polycrystal silicon film 7 are formed on an element formation region on a P type silicon substrate 1 and then successively anisotropically dry-etched away to make an aperture part 9. Next, another polycrystalline silicon film 11 is deposited on the whole surface including the aperture part 9 to fill up an undercut part 10. Next, boron ions are implanted in the polycrystalline silicon film 11 to be oxidized in steam atmosphere. Next, the silicon oxide film 6 in other region is etched away by anisotropic dry-etching step using CF4 gas leaving the film 6 on the sidewall of the aperture part 9 intact to expose the surface of the active base region 1. Through these procedures, the silicon oxide film 6 can be removed almost causing no damage to an N-type epitaxial layer 4.
Patent JP-S63112988-A (JP)
Title: Yeast promoter
Inventor: SUUZAN MEARII KINGUSUMAN
IPC: C12N1/18
Filed: 1987-08-28
Abstract: A hybrid yeast promoter comprising constituents of the 5' non-coding PGK region and, as an upstream activation sequence, the upstream activation sequence of the GAL10 gene of Saccharomyces cerevisiae, and which does not contain the endogenous PGK upstream activation sequence. Preferably the GAL10 upstream activation sequence is provided at a site from which the PGK upstream activation sequence has been deleted. The hybrid promoter confers galactose regulation of gene transcription.
Patent JP-H05259732-A (JP)
Title: Manufacture of radio wave absorber
IPC: C04B35/30
Filed: 1992-08-12
Abstract: PURPOSE: To obtain a Ni-Zn ferrite radio wave absorber which both widens a radio wave absorption frequency range and makes an absorber into a thin plate. CONSTITUTION: 66.1g Fe2 O3 , 23.1g Zn, 8.8g NiO, 0.5g MnO2 , 0.5g Co3 , and 0.1g CuO are mixed. Then they are dried and ground, and then baked preliminarily at 900 deg.C for 2 hours, and the preliminarily baked raw material is ground and compacted under pressure of 2tons/cm<2> . Then the material is heated up to 1250 deg.C at a temperature rise rate of 2 to 12 deg.C/minute, held for about 2 to 6 hours, and cooled at a cooling speed of 2 to 12 deg.C/minute.
Patent JP-H1033681-A (JP)
Title: Balloon catheter in aorta
Inventor: KANAI SHIGETOMO
IPC: A61M1/10
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of slackening of a balloon at the time of insertion so as to facilitate insertion. SOLUTION: A balloon catheter 10, which is inserted in an aorta and conducts assisting action on the heart function by expanding a balloon 2 disposed in the tip of a catheter 1, is provided with an intermediate member 4 which is interposed in a joint part 11 for joining a balloon film 20 and the catheter 1, connects the catheter 1 to the central tube 3, and has a gas connection hole 44 enabling the supply of gas into the balloon 2.
Patent JP-H0658786-A (JP)
Title: Differential-pressure type flowmeter
Inventor: ISHII RYOHEI
IPC: G01F1/46
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a differential-pressure type flow speed meter, which can be applied in a wide flow speed region having the large strength by providing static pressure holes in the wall surfaces of static-pressure detecting members, which are increasingly expanded and opened as the members are separated from a total-pressure detecting member. CONSTITUTION:This differential-pressure type flow speed meter 1 is arranged so that the uppermost top part of the outer surface of a total-pressure detecting member 2 faces the upstream side of the flow of fluid. Then, the flow, which hits a total-pressure detecting hole 4 of the member 2, flows in a total-pressure averaging flow path 3 from the hole 4 and reaches a total-pressure taking-out port 13a of a head part 7. Thus, the total pressure is detected. Meanwhile, the fluid flowing along a pair of side wall parts 9a and 9b, which are slowly expanded and opened, flows in a static-pressure averaging flow path 12 from static pressure holes 8 and reaches a static-pressure taking-out port 13b of the head part 7. Thus, the static pressure is detected. As a result, the difference between the detected total pressure and static pressure becomes larger than the case wherein the static pressure holes 8 are located at an end surface plate 9c. The flowmeter 1 can be applied in the wide flow-speed region from the low speed to the high speed. Furthermore, the side wall parts 9a and 9b, which are expanded and opened when the side wall parts are separated from the member 2, decrease the drag caused by the flow of the fluid.
Patent JP-S6272421-A (JP)
Title: Thickness control method for rolling mill
Inventor: KITA TAKAO
IPC: B21B37/18
Filed: 1985-09-27
Abstract: PURPOSE:To increase the accuracy in plate thickness control by storing with measurement the relative data of the oil film thickness at the roll bearing part and rolling, load, etc. in advance, then by performing the adjustment of the roll rolling reduction position in actual rolling via the storing data thereof. CONSTITUTION:The load cell 21 detecting a rolling load is provided at the lower part of a horizontal frame 14 and filter circuits 31, 32, averaging circuits 37, 38 and oil film thickness composition arithmetic unit 35 are arranged as well. First, in the kiss roll state, rolls 2, 12 are turned by varying the rolling load and rolling speed respectively. In this case the pattern of the oil film thick ness at bearing part of roll 1, 11 is stored via the averaging circuits 37, 38 by memory dives 33, 34. The oil film thickness at the bearing part of the rolls, 11 in case of rolling a rolling stock 40 is operated based on the storing data by the composition arithmetic unit 35 and controlled by a control device 36. In this way, plate thickness control accuracy is increased.
Patent JP-S6193974-A (JP)
Title: External construction of wristwatch
Inventor: KUMAGAI YASUO
IPC: G04B37/16
Filed: 1984-10-15
Abstract: PURPOSE:To make possible a novel design having an integral feel to a case and band by sandwiching a stretchable band between the case made of a hard material and back. CONSTITUTION:The band 1 made of rubber or thermoplastic resin having stretchability is sandwiched via a fixing means 10 between the case 5 made of the hard material such as metal or plastic and the back 9. The assembly is thus easily executed without using special tools, etc. and the water-proofness and dust-proofness are improved by the stretchability of the band. The wristwatch designed to have the novel appearance having the integral feel of the case and the band is obtd.
Patent JP-H0497585-A (JP)
Title: Laminate for electricity
Inventor: OKADA SHIGEHIRO
IPC: B32B15/08
Filed: 1990-08-15
Abstract: PURPOSE:To elevate punching processability, moisture absorption resistance, and heat resistance, and improve dimension accuracy and surface smoothness by laminating and uniting glass cloth impregnated with unsaturated polyester resin and nonwoven fabric in special arrangement relation. CONSTITUTION:This has such structure that nonwoven fabrics 2 impregnated with unsaturated polyester resin are arranged at the top and bottom of the glass cloth 1 impregnated with unsaturated polyester resin as a core material and further metallic foils 3 are arranged at the top and the bottom, and are laminated and integrated. Hereby, a new laminate can be obtained, which is capable of punching process, excellent in processability, further favorable both in moisture absorption resistance and heat resistance, firm, and capable of bending process.
Patent JP-S6193341-A (JP)
Title: Hot water supply system for bath
Inventor: NAGAMOTO SHUNICHI
IPC: F24H1/00
Filed: 1984-10-15
Abstract: PURPOSE:To prevent a serious accident of a control means of hot water supply rate should fail by providing a timer means, etc. to switch ON a solenoid valve means for a certain duration by a telephone-controller. CONSTITUTION:Upon receiving a command of hot water supply into a bathtub sent over a telephone line from outside, a telephone-controller 5 outputs a hot water supply start signal to trigger a timer means 6. The timer means 6 controls the discharge of hot water from a gas water heater 1 by ON/OFF signals, and outputs a temperature switching signal to a temperature switching means 7. By using an automatic water supply stopping means 3 such as a quantitatively set amount faucet, the water supply is automatically stopped when the cumulative hot water supply reaches a predetermined value from the moment when a solenoid valve means 2 is switched ON and the hot water starts being supplied into the bathtub 4. The temperature switching means 7 selectively switches the temperature setting signal to the gas water heater 1 to either the setting value from a remote controller 8 or to the fixed setting value exclusively for the bath hot water supply.
Patent JP-H0771835-A (JP)
Title: Multiple-chamber type air conditioner
Inventor: HAYASHI JUNJI
IPC: F25B13/00
Filed: 1993-08-31
Abstract: PURPOSE:To maintain normal operation within a specification range of a capacity-variable compressor and improve reliability by a method wherein delivery pressure and suction pressure of a capacity-variable compressor in an outdoor machine are controlled respectively and the control thereof is switched to each other by a fuzzy inference wherein suction pressure is used as an input. CONSTITUTION:In a multiple-chamber type air conditioner, pressure sensors 13, 14 are provided respectively in a delivery pipe and a suction pipe of a capacity-variable compressor in an outdoor machine. And an inverter 12 is controlled by a control means 15, whereby frequency of the compressor is controlled, wherein in an outdoor machine control means, control inputs for each desired value are computed by operating means 17, 18 based on sensed values of pressure sensors 13, 14. And in order to switch the operating means 17, 18 to each other, a judging rule on the basis of an empirical rule is stored in a storage device 16. Further, a control ratio between suction pressure control and delivery pressure control is fuzzy-inferred by means of an inferring means 19 based on sensed values of the sensor 13 and the judging rule of the device 16.
Patent JP-H0645251-A (JP)
Title: Vapor growing method for semiconductor thin film
Inventor: IKEDA MASAKIYO
IPC: H01L21/205
Filed: 1992-07-21
Abstract: PURPOSE:To form a low-cost high resistance buffer layer without any additional step by mounting an Si substrate on a GaAs plate having substantially the same or larger size than that of the Si substrate when aGaAs or AlGaAs thin film is grown on one side surface of the substrate by a vapor growing method. CONSTITUTION:A susceptor provided with a recess having a depth equal to the sum of thicknesses of an Si substrate and a GaAs plate provided on the rear surface of the substrate is prepared. The plate and the substrate are sequentially mounted in the recess. An epitaxial wafer is grown on the substrate by a two-stage growing method. When the profile of carrier concentration in the direction of the depth is measured, carrier concentration is reduced to 1015cm<-3> or less, equalized to that when an SiO2 film is provided. Thus, since a high resistance buffer layer is obtained without adding a step, a low-cost epitaxial wafer for FETs can be manufactured.
Patent JP-S60126918-A (JP)
Title: N-train pulse detecting circuit
Inventor: NAKAMURA TOYOAKI
IPC: H03K5/22
Filed: 1983-11-16
Abstract: PURPOSE:To simplify circuit constitution by using an AND and an OR gate, one flip-flop, and one pulse detecting circuit and detecting N pulse trains. CONSTITUTION:While pulse trains 15-17 are inputted, the N-input AND gate 11 reads a pulse train 18 out and the OR gate 12 also reads a pulse train 19 similarly to input them to the FF13, whose Q-terminal output is inputted to the D terminal, so input pulses are frequency-divided by two to send an output pulse train 21. The pulse detecting circuit 14 decides whether there is the pulse 21 or not. If even one of the pulse trains is ceased and held at ''0'', the AND gate output is fixed at ''0'' and the FF output is also fixed to decide on a pulse break by the detecting circuit 14. When one of the pulse trains is at ''1'', the OR gate output is fixed at ''1'' and the detecting circuit decides on a pulse break.
Patent JP-H07259818-A (JP)
Title: Leg-opening nail
Inventor: WAKAI TAKAO
IPC: F16B15/04
Filed: 1994-09-09
Abstract: PURPOSE:To provide a leg-opening nail whose leg opening state is obtained at a fixed driving-in depth at all times without relation to the hardness of a driven-in matter. CONSTITUTION:A lengthy leg body 2 and a short leg body 3 whose one end portions posses head portions 4, 5 and whose other end portions become sharpened nail tips 6, 7, are fixed to each other by means of welding 8 or the like at both tip portions with the nail tips 6, 7 arranged, and an inclined rift 10 is administered at an upper position than the place of the welding 8 of the lengthy leg body 2 with a breakable portion 9 left, and the upper part positions than the rift 10 of both leg bodies 2, 3 are coupled by means of a washer 11. At the time of driving-in, leg opening does not occur until the head portion 5 of the short leg body 3 butts against the washer 11, and at the time point of the head portion 5 having butted against the washer 11, the lengthy leg body 2 slides outward at the portion of the rift 10, and the breakable portion 9 is broken and leg opening is generated.
Patent JP-2001007377-A (JP)
Title: Solar cell module having film of fluorescent substance formed on light receiving face
Inventor: MARUYAMA TOSHIRO
IPC: H01M14/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To increase energy conversion efficiency of a solar cell by forming a film of fluorescent substance on the light receiving face of a solar cell module thereby suppressing loss due to reflection on the light receiving face and absorption in a surface protective material and a filler. SOLUTION: A solar cell module comprises an n+pp+ polysilicon solar cell 4, an EVA filler 3, soda glass 2 as a surface protective material, and a back sheet 5. The protective glass 2 of the module is coated with fluorescent coloring agent 1 and reflectance is decreased. More specifically, a fluorescent substance performs wavelength conversion for absorbing light of short wavelength as exciting light and emitting fluorescent light of long wavelength thus suppressing loss due to reflection on the light receiving face of the incident light effective for energy conversion of the solar cell and absorption of light having wavelength of 400 nm or shorter in the surface protective material and the filler. Consequently, energy conversion efficiency of the solar cell can be increased using a fluorescent substance which can be handled easily in safety.
Patent JP-H0498600-A (JP)
Title: Automatic return type smoke sensor
Inventor: FUJISAWA TAKAO
IPC: G08B17/103
Filed: 1990-08-17
Abstract: PURPOSE:To obtain a device for which adjustment for a return operation is scarcely required by providing an operation discrimination circuit which outputs an operation signal when the detecting level of smoke exceeds a prescribed level for prescribed time and recovered when the detecting level of the smoke becomes less than the prescribed level for the prescribed time. CONSTITUTION:A judgement processing circuit 3 consists of flip-flops FF0-FF3, etc. A clock pulse CK is supplied to a terminal 31. A detection signal DI from an amplifier 4 is supplied from a terminal 30. Assuming that the reference levels of the signal DI as V1, V2(V1>V2) and when the signal DI exceeds the level V1 for two or more times, the output Q0, Q3 of the FF0, FF3 goes to high. Therefore, output OUT goes to high, and such state is maintained. When the signal DI goes less than the level V2 continuously for two times in such state, the output of an AND circuit AN1 goes to high, and a transistor T2 is turned on. When the next signal DI goes less than the level V1, the output Q0 of the FF0 goes to low, and the output OUT goes to low.
Patent JP-S59106254-A (JP)
Title: Production of meat preserved in miso (fermented soybean paste)
Inventor: SEKI YOSHITAKA
IPC: A23L17/00
Filed: 1982-12-08
Abstract: PURPOSE:To produce meat preserved in Miso (fermented soybean paste) having a taste soft and pleasant to the palate, by preserving fish meat in a mixture obtained by immersing a koji in water, dehydrating it, followed by blending it with Miso. CONSTITUTION:A raw koji is immersed in cold city water for about 3 days, put in a bamboo basket, etc., dehydrated, blended with Miso on the market in a weight ratio of about 1:1 to give a mixture which is used. Namely, sliced raw beef (fish meat may be used) is packed one by one with the gauze 2 in one layer, the mixture 3 of the koji and Miso is applied to the beef 1 through the gauze 2, the beef is covered with the wrap 4 consisting of a watertight film (e.g., vinylidene chloride-vinyl chloride copolymer film), wrapped further with the bamboo sheath 5, wound with the long and narrow bamboo sheath 6 and bound. The beef 1 thus preserved is aged and becomes good for eating in about 7-10 days.
Patent JP-S58116884-A (JP)
Title: Liquid-crystal television receiver
Inventor: KOYANAGI KATSUFUMI
IPC: G02F1/133
Filed: 1981-12-29
Abstract: PURPOSE:To prevent a panel from deterioration by providing to a liquid-crystal TV receiver a tuning state detecting circuit and intercepting a liquid-crystal driving voltage applied to the panel by the output signal of the detecting circuit when a radio wave of a received channel is inferior. CONSTITUTION:Scanning electrode and signal electrodes are arranged in a matrix with a liquid-crystal layer between to constitute the liquid-crystal panel; the scanning electrodes are driven by a scan driving circuit and the signal electrodes are driven by a selection switch driver. The driving circuit and driver are provided with a means for supplying the liquid-crystal driving voltage selectively and a video carrier amplifying circuit 45 is connected to the video intermediate frequency amplifying circuit 4 of the RF unit 2 of the liquid-crystal TV receiver. To the output side of the circuit 45, the tuning state detecting circuit consisting of a limiter 46, FM detecting circuit 47, DC amplifier 48, LPF49, operational amplifiers 50 and 51,and AND circuit 52 is connected. Then, the output signal V of the LPF49 is compared with reference voltages v1 and v2 by amplifiers 50 and 51 to intercept the voltage to the liquid-crystal panel with a received radio wave is in a bad condition.
Patent JP-H0882826-A (JP)
Title: Camera
Inventor: KAWAI TORU
IPC: G03B7/097
Filed: 1994-09-09
Abstract: PURPOSE: To provide a camera capable of increasing the number of photographic frames per unit-time by comparing a previously stored diaphragming time with a diaphragmlng time up to a diaphragm value based on a photometric value, and then, setting a diaphragm value and a shutter operating speed suitable to consecutive photographing anew. CONSTITUTION: A camera microcomputer 10 is provided with a function of deciding an exposure condition (diaphragm aperture, shutter operating speed) based on the input from a photometric calculation circuit 9 and the function of deciding the exposure condition in accordance with the time required for diaphragming and the input signal from a switch 22, or a switch 23. In the case a photographing mode different from a normal one-frame photographing mode is selected by a photographing mode selecting/operating means, the time required for diaphragming up to the diaphragm time decided in accordance with the photometry results is compared with the diaphragming time in a storing means.  And the diaphragm value and the shutter operating speed based on the photometry results are changed to the diaphragm value and the shutter operating speed suitable to the photographing mode selected by the photographing mode selecting means.