baber/WOPTO huggingface dataset:
Patent JP-H01233368-A (JP)
Title: Dry analysis element and manufacture thereof
Inventor: YUKI KOICHI
IPC: G01N33/52
Filed: 1988-03-14
Abstract: PURPOSE:To prevent a drop in a color formation speed and fading after color formation, by a method wherein a solution in which a specified leuco pigment is dissolved in a hydrophobic solvent containing an aliphatic higher alcohol is dispersed into a hydrophilic medium and the dispersion product thus obtained is contained in a water-permeable layer. CONSTITUTION:A leuco pigment given by the formula (R<1>, R<2> and R<3> represent aryl group, alkyl group and aryl group allowed to be substituted) is dissolved into a hydrophobic solvent which is generally used in a stratified gelatin/silver halide color photographic photosensitive material containing aliphatic higher alcohol comprising univalent alcohol with a straight chain or a branch chain having 12-30C. Then, the hydrophobic solution is dispersed into an aqueous solution of a hydrophilic polymer with a colloid mill and an ultrasonic emulsifier. The dispersion product thus obtained is contained in a water-permeable layer.
Patent JP-S61217905-A (JP)
Title: Tape recorder
Inventor: HASEOKA MASAHIDE
IPC: G11B5/86
Filed: 1985-03-25
Abstract: PURPOSE:To use only one reproducing amplifier, and also to make a signal cut-off means unnecessary by constituting the titled tape recorder by providing the first and the second switching means which are switched in response to a command from a control means for generating a command of a different logic depending on which of the first or the second mechanism is in a reproducing operation state. CONSTITUTION:When only the second mechanism part 5 is used as a sound recording operation state, and a source signal source from a tuner, etc. is connected to an input terminal 13, and it is brought to sound recording, a source signal which has been inputted to the input terminal 13 is adjusted to a level being suitable for sound recording by an input level adjusting means 14, and thereafter, inputted to a sound recording amplifier 16 through a common terminal 15c from a terminal 15a of a dubbing operation changeover switch 15. The amplified output signal is superposed on a bias current from a bias oscillator 17, applied to a sound recording and reproducing combined head 7 operated as a sound recording head, through a common terminal 6c from a sound recording and reproducing changeover switch, and brought to sound recording.
Patent JP-S54152414-A (JP)
Title: Squelch system of fm mobile radio equipment
Inventor: SATOU NOBUO
IPC: H04B7/26
Filed: 1978-05-22
Abstract: PURPOSE:To lower the level of rasping noises by improving a S/N ratio at the same input signal level, by controlling the equivalent frequency band and audio output signal level of an audio output amplifier by using a squelch input. CONSTITUTION:In the FM mobile radio equipment, the output of squelch circuit 1 is applied to the control terminal of electronic volume 2 receiving the output of discriminator circuit 4 via AF amplifier 5 so as to control the equivalent frequency band and audio output signal level between AF amplifiers 5 and 6. Then, the S/N ratio of the signal level for outputting the output of discriminator circuit 4 to speaker 7 via AF amplifier 6 is improved either by narrowing the audio frequency band width or by lowering the audio signal output level, thereby removing rasping noises due to a squelch.
Patent JP-S54152202-A (JP)
Title: Device for preventing vortex in pumping-up tank
Inventor: TAGOME TADASHI
IPC: F04D29/66
Filed: 1978-05-22
Abstract: PURPOSE: To prevent from forming a vortex by installing two or more plates to calculated locations right above a bellmouth of a suction tube.  
     CONSTITUTION: A bellmouth 12 is provided at the lowerend of a suction tube 10 which is placed in a pumping-up tank 11. From this bellmouth 12 water in the tank 11 is pumped up throught the suction tube 10 by a pump that is not shown in the illustration. At least two plates 13 and 14 with equal distance C are installed on the suction tube 10 right above the bellmouth 12. When diameter of the both plates 13 and 14 is denoted as F, then F≥1.3d, where d is the inside diameter of the suction tube 10. It is desirablto set F≥1d and C=0.2dW0.7d, where F is a distance from the lower end of the suction tube to the plate 14 and C is a distance between the two plates. By so doing, forming a vortex is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52143879-A (JP)
Title: Ultrasonic flaw detection method
Inventor: AMANO AKIRA
IPC: G01N29/44
Filed: 1976-05-26
Abstract: PURPOSE: To discriminate the types of defects of welded sections of steel pipes with large diameter owing to their characteristics values by means of calculating the characteristics values of defects signal's waveforms from the detection signals from ultrasonic flaw detector and the counted values of clock pulse counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08253002-A (JP)
Title: Two-piece aluminum wheel for automobile and its manufacture
Inventor: TAKASHIMA TAKUMI
IPC: B23P15/00
Filed: 1995-03-20
Abstract: PURPOSE: To ensure air-tightness also by means of an expandable (material)rim, to enhance the roundness and dimensional accuracy, to reduce the weight, to improve a design, and to heighten the corrosion resistance of a two-piece aluminium wheel. CONSTITUTION: The thickness of a face-side flange 3 of an expandable-material- made-rim 1 is formed very thin, compared with that of a back-side flange. A fitting surface 4 is formed on the surface on the face side of the face-side- flange 3. A face-side flange 7, whose diameter is larger than that of the face-side flange 3, is formed at the outer peripheral part of a disc 2, while a fitting surface 8 is formed on the back side of the flange 7. Both fitting surfaces 4 and 8 are welded/fixed at a weld-joining part 11. In addition, a monocoque space (S) is formed between a side-wall 5 and a disc-periphery 9.
Patent JP-H02238600-A (JP)
Title: Road state confirmation device for vehicle
Inventor: SUZUKI TOSHIHIKO
IPC: B60R16/02
Filed: 1989-03-13
Abstract: PURPOSE:To eliminate the need to set the criterion of road recognition as a rule and to recognize a road state fast by using a neural network. CONSTITUTION:Data of respective parameters of the step-in quantity of the accelerator of a vehicle, vehicle speed, operation state of the brake, steering angle of the steering wheel, etc., which are outputted by a travel data output means D are inputted to respective input units Im of the input layer IL of the neural network N. The respective input units Im of this input layer IL are connected to at least some of intermediate units Mn of the intermediate layer ML and at least some of the intermediate units Mn are coupled with output units Op of the output layer OL. Then, the strength of the coupling among the respective units is learnt in advance. Consequently, when data on a specific road state is inputted to the input layer IL of the neural network N, desired outputs corresponding to the road state are obtained by the output units Op and the state of the road where the vehicle travels currently is recognized as one of previously classified road states.
Patent JP-S60203877-A (JP)
Title: Reflection type substance detector
Inventor: NARUSE YOSHIHIRO
IPC: B60R21/00
Filed: 1984-03-28
Abstract: PURPOSE:To detect precisely also a reflected wave having a low level by checking a received output at a prescribed timing when a direct wave or the like may appear to identify an objective reflected wave from unnecessary waves. CONSTITUTION:Ultrasonic wave oscillators 20a, 30a are connected to the output terminals of driving circuits 50, 70 respectively, discriminating circuits 60, 80 are connected to the output terminals of ultrasonic wave detectors 20b, 30b respectively and the driving circuits 50, 70 and the discriminating circuits 60, 80 are connected to a microcomputer 90. The discriminating circuits 60, 80 monitor the timing when a direct wave may appear. In case of direct wave detecting status at the timing, the circuits 60, 80 inhibit the detection of reflected waves, and in case of no direct wave detecting status, start to detect the reflected waves.
Patent JP-H10256011-A (JP)
Title: Manufacture of resistor
Inventor: YUDA KOICHI
IPC: H01C17/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To increase adhesiveness of a film substrate with a resistance layer by a method wherein a face on which a conductive layer is formed at the film substrate is irradiated with ultraviolet rays and, after that, the resistance layer is formed. SOLUTION: A face on which a conductive layer 22 is formed at a film substrate 21 is irradiated with ultraviolet rays by an ultraviolet irradiation apparatus 24. The molecular bond of a compound on the surface of the film substrate 21 is cut by the energy of the ultraviolet rays, H atoms are pulled out, O2 from the air is bonded to pulled-out parts, and a -OH group or the like whose polarity is high is formed. Thereby, the hydrophilicity of the film substrate 21 is enhanced, and the close contact property of the film substrate 21 with a resistance layer 25 is increased. Then, the resistance layer 25 in which a conductor such as carbon or the like contains a binder resin such as a phenolic resin or the like is formed by a screen printing operation or the like so as to be set into electric continuity with the conductive layer 22, and it is dried.  Thereby, it is possible to manufacture a resistor in which the adhesiveness of the film substrate with the resistor is strong and whose raliability is enhanced.
Patent JP-H07272412-A (JP)
Title: Information recorder
Inventor: ISHII KOICHIRO
IPC: G11B7/005
Filed: 1994-03-30
Abstract: PURPOSE:To achieve higher reliability of reproduction by setting a comparing level in an A/D conversion being shifted from an attribute to improve the error rate in the reproduction for checking whether data have been properly recorded. CONSTITUTION:An analog signal obtained from a pick up 1 is converted into a digital signal with a comparator 4 through an LPF 2 and an equalizer 3. A comparator level generation circuit 5 sets a comparing level at which the error rate is the best according to the level of the analog signal. In the reproduction to check for the recording, a CPU 6 adds a specified offset to a output level of the comparator level generation circuit 5 to be sent to a comparator 4. The addition of the offset makes the error rate after the A/D conversion sensitive to the effect of foreign matters on a recording medium to facilitate the detection of defective recording. When the correction of errors is impossible, the area in which foreign matters or the like exist is avoided by carrying out a recording or the like on another area again thereby obtaining a recording with higher reliability.
Patent JP-H08254219-A (JP)
Title: Manufacture of universal joint yoke
Inventor: UBUKAWA ATSUYUKI
IPC: F16D3/26
Filed: 1995-03-20
Abstract: PURPOSE: To facilitate casting of a race hole which is capable of being caulked by arranging in a cast mold a steel sleeve which penetrate yoke holes of a pair of yoke legs on both sides of the yoke as a core, and casting the yoke around the steel sleeve. CONSTITUTION: In a manufacturing method for a cast steel universal joint, the process is divide in the step that a steel sleeve having a diameter as a race hole 5 housing a cross-head shaft head is arranged in a cast mold as a core penetrating yoke holes 4 of a pair of yoke legs 3 which are opposed to each other, the next step is that the yoke 2 is casted around the steel sleeve as the core, and a part of the steel sleeve is casted into the yoke 4. The last step is that a part of the steel sleeve 1 other than that existing in the yoke holes 4 of the yoke legs 3 is cut off.
Patent JP-S56155967-A (JP)
Title: Fixing device
Inventor: YAMAGATA RIYUUTAROU
IPC: G03G15/20
Filed: 1980-05-06
Abstract: PURPOSE:To perform excellent fixation by controlling the temperature of a heat insulating roller by a shielding member provided between a radiation heat source and the heat insulating roller. CONSTITUTION:Around radiation heat source 1, shielding member 9 with notch window 10 is provided and coupled with electromagnetic plunger 12 via arm 11. When plunger 12 is not in operation, window 10 faces to roll 3 and when in operation, it faces down. Switches 13 14 conducting on detecting sheet 2 and switch 17  turning on when the surface of roller 3 is at its melting-point temperature or higher are connected to power source 18 in parallel. In this constitution, switch 17 is  normally turned off to heat roller 3 via window 10 and turned on at above the  melting temperature to make the window face down, so that the surface temperature of roller 3 will be held below the melting temperature at above the softening  temperature of a dust figure. For fixation, window 10 faces down to dissolve and  bind the dust figure to sheet 2 tightly.
Patent JP-S55154054-A (JP)
Title: No-electrode discharge tube and its irradiation device
Inventor: YAZAKI YOSHIO
IPC: H01J65/04
Filed: 1979-05-18
Abstract: PURPOSE:To generate an emission of ultraviolet rays and visible light radiation beams of optional intensity, by insertably arranging lap winding spirally flat coils in perpendicular to the wall of a tube. CONSTITUTION:A transparent tube 1 in which only electric discharge gasses like Ne, Ar, Hg, etc. are sealed is placed in the center. Spirally shaped flat coils 2 with lapped windings are insertably arranged to said tube in perpendicular to the tube wall. Such excitation coils as in the above, if increased a number of turns for each of the coils, can increase the intensity of induction electric field without increasing a number of the coils, thus capable of effectively utilizing radiation beams without shielding the radiation beams generated.
Patent JP-H07274589-A (JP)
Title: Inverter operation commanding apparatus
Inventor: HASEGAWA MASAYASU
IPC: H02P23/24
Filed: 1994-03-30
Abstract: PURPOSE:To provide a versatile operation commanding apparatus for inverters that facilitates setting frequency and is operable with less operation keys. CONSTITUTION:The title operation commanding apparatus for inverters includes a microcomputer 2 for control provided with a function to reduce the rate of changing frequency. With this function, when an operation key 3 representing operation is pressed while an ascending key or reverse operation is pressed while an ascending key or descending key is held down to increase or decrease frequency, the rate of increasing or decreasing frequency is reduced.
Patent JP-S53144818-A (JP)
Title: Free cutting nickel-chromium alloy and manufacture thereof
Inventor: SEKIBA TERUJI
IPC: C22C19/05
Filed: 1977-05-25
Abstract: PURPOSE: To obtain a free cutting nickel-chromium alloy contg.  predetermined spheroidal silver particles by heat treating a nickel-chromium alloy contg.  a predetermined range of silver in a predetermined temp.  range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55151652-A (JP)
Title: Electrophotographic apparatus
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/043
Filed: 1979-05-17
Abstract: PURPOSE:To obtain an always constant stable electrostatic latent image irrespective of elapsed copying time length, by compensating the rising or falling characteristic of a photoreceptor with a control circuit. CONSTITUTION:Photosensitive drum 2 undergoes preexposure 19 by a luminous flux for preexposure from lamp 3, charged with corona discharger 22, and further exposed to luminous flux 20 for blank exposure, luminous flux 7 for image exposure, and luminous flux 21 for uniform exposure from the same lamp 3 to form an electrostatic latent image. The latent image formed is visualized by developing unit 24 as a toner image. On successive formation of latent images on photoreceptor 2, latent image potential tends to rise or fall with the lapse of time. This change of the  latent image potential with time is corrected in both of dark area potential and light  area potential by providing a control circuit for changing preexposure quantity Ep  and image exposure quantity Es with the lapse of lamp 3 lighting time.
Patent JP-S60206093-A (JP)
Inventor: KAZAMA SEIJI
IPC: G01R31/26
Filed: 1984-03-30
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-S62218863-A (JP)
Title: Enzyme immunity measurement using fluorophotometer
Inventor: FUJIMURA ARINOBU
IPC: C12Q1/00
Filed: 1986-03-20
Abstract: PURPOSE:To measure a great quantity of specimens in a short period of time with shortened reaction and operation times, by using a membrane in the solid phase, using a enzyme reaction system involving a fluorescent material and detecting the enzyme reaction with a fluorophotometer. CONSTITUTION:A membrane is used as a carrier fixing antibody or protoplast and preferably for substances of high combining properties, such as protein and nucleic acid, etc. and nitrocellulose membrane, zetaprose membrane, etc. can be named. As an executing aspect, the specimen is allowed to contact firstly with the membrane for combining a protoplast for measurement and then, the balance member is blocked. After rinsing the membrane it is subjected to reaction with the No.1 enzyme identifying antibody. After rinsing, a substrate is added for reaction and after suspension of the reaction, the reaction liquid is transferred to a microplate, etc. for measurement of fluorescence. Especially in the microplate method, membrane rinsing of the post-reaction membrane and transfer of the reaction liquid are availabe at one time on many samples and the rinsing can easily be done and no problem of rinsing residual liquid is caused.
Patent JP-H07265687-A (JP)
Title: Apparatus for throwing liquid carbon dioxide into depth of sea
Inventor: KOMATSU MASAO
IPC: C01B32/50
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an apparatus capable of preventing freezing at the outlet of a throwing pipe and the flotation of liq. CO2 thrown into the depths of the sea. CONSTITUTION:Liq. CP2 is fed from a storage tank 5 into a single-tube injection pipe 19, passed through the inner tube 1 of a double-tube injection pipe 4 and released from the lower end of a single-tubed injection pipe 20 into the depths of the sea. A fluid heat medium 7 is circulated from a tank 8 to the pace between the inner and outer tubes 1, 2 of the injection pipe 4 so as to heat the liq. CO2 flowing in the inner tube 1 to -1 to +5 deg.C temp. of the depths of the sea.
Patent JP-H09252097-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: ISHIBASHI YUTAKA
IPC: H01L21/822
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device possessed of a stacked capacitor structure where a capacitor cell and a peripheral circuit are small in level difference between them. SOLUTION: A semiconductor memory device is equipped with a MOS transistor formed on a semiconductor substrate 5, a first interlayer insulating film 11 formed on the substrate 5, a bit line 1 formed on the interlayer insulating film 11 to be electrically connected to the source region or drain region of the MOS transistor, a second interlayer insulating film 13 formed on the first interlayer insulating film 11 and the bit line 1, a storage electrode 15 connected to the source region or the drain region which is not electrically connected to the bit line 11 and formed in a level lower than the upside of the bit line 1, a capacitor insulating film 16 formed on the storage electrode 15, and an plate electrode 17 formed on the capacitor insulating film 16 and the second interlayer insulating film 13.
Patent JP-H11257681-A (JP)
Title: Toilet device
Inventor: TANAKA EIICHI
IPC: E03D9/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To raise energy efficiency in a toilet device equipped with a hot water washing seat and an air conditioning means. SOLUTION: In a toilet device which is equipped with a cleaning water tank 4 for washing a seat, a hot water washing seat 1, and an air conditioning means 12 having a compressor 10, the first heat exchanger 7 for exchanging heat with water, an expansion valve 8, the second heat exchanger 9, and a blower means 11 provided at the second heat exchanger, a means 13 to exchange heat between the washing water of the seat 1 and the washing water tank 4 is provided, using the water in the washing hot water tank 5 of the seat 1 as the water to exchange heat with the first heat exchanger 7, and such like matters are done so that the first heat exchanger 7 may exchange heat with the washing water of the seat 1. The energy consumed in the heater for heating the washing water of the seat 2 can be lessened.
Patent JP-H0836128-A (JP)
Title: Multifocus camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B7/16
Filed: 1995-03-20
Abstract: PURPOSE:To control a diaphragm by utilizing detected information by driving a photographing optical system according to a distance to an object and detecting a distance signal showing a photographing distance based on the position of the photographing optical system by using a detection device. CONSTITUTION:The angle measurement system distance detection device is constituted of a cam lever 45, a photodetector 48, a light projection lens L1, a light receiving lens L2 and a photodetector 49. An arm 50 is fixed to one end of a rotary shaft 42 having the other end to which a turning lever 41 is fixed and slid on a code pattern 51 formed on a substrate 53 provided at the fixed part of a camera main body 1. Besides, a sliding brush 52 is fixed to one end of the arm 50. Therefore, the brush 52 is turned and displaced integrally with the lever 41 by a linking lever for a wide angle 31 and a linking lever for a telephotograph 32. Then, the photographing optical system is driven according to the distance to the object and the distance signal showing the photographing distance is detected by the detection device based on the position of the photographing optical system.
Patent JP-H06237685-A (JP)
Title: Freshness control of oyster and other fishes and shellfishes
Inventor: YOSHIDA YASUNOBU
IPC: C02F1/48
Filed: 1993-02-10
Abstract: PURPOSE:To prevent weight loss of an aquatic product, e.g. a raw oyster or another aquatic product, especially one liable to lose in weight by controlling the freshness of the aquatic product during storage or distribution. CONSTITUTION:The freshness control of an aquatic product, especially an oyster or other fishes and shellfishes remarkably loosing in weight through change of freshness or change with time and inferior in weight-keeping quality is carried out by instantaneously changing raw water such as city water or underground water into active water having functions for reducing the size of a water cluster and dissociating a water cluster using a nuclear magnetic converter (design registration no. 852106) and utilizing this dissociation performance of water.
Patent JP-H09257867-A (JP)
Title: Detection device for electric discharge
Inventor: TANAKA SABURO
IPC: G01R31/12
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To detect a partial electric discharge in a power cable with high sensitiveness and high positional resolution in a non-destructive manner. SOLUTION: A magnetic field that is generated along a partial electric discharge in a power cable 1 which is an object to be inspected is detected by a SQUID magnetic sensor 6. On the other hand, a magnetic field that is generated along a charging current in the power cable 1 is detected by a magnetic sensor 9 for the charging current detection and is amplified by an amplifier 10 for the charging current detection, then the charging current detection signal is outputted therefrom. An amplified 7 for the partial electric discharge detection corrects a signal obtained by amplifying a signal outputted from the SQUID magnetic sensor 6 by the charging current detection signal and outputs a partial electric discharge current signal.