baber/WOPTO huggingface dataset:
Patent JP-H11271498-A (JP)
Title: Radiation sensitivity increasing screen
Inventor: YANAGIDA TAKAFUMI
IPC: G21K4/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To balance sensitivity, the degree of sharpness, and the degree of granularity, by setting the reflection rate of the support of a front radiation sensitivity increasing screen higher than that of a back radiation sensitivity increasing screen, and at the same time by setting the fill rate of each fluorescent body within a specific range. SOLUTION: A radiation sensitivity increasing screen has a support and a fluorescent body layer for dispersing and containing the particle of a fluorescent body, and is composed of a front screen at a side where radiation such as X rays enters and a back screen at a side where the radiation such as the X rays is emitted. The reflection rate of the support of the front screen is set higher than that of the back screen, and at the same time the fill rate of the fluorescent body in the fluorescent body layer is set to 68-85% (preferably, 70-76%). For example, the support where foam or carbon black is contained into a PET film is used. For the film thickness of the fluorescent body layer, the back screen is set to 2-5 times larger than the front screen (preferably 2-4 times and especially preferably 2-3 times).  Specific resin with a hydrophilic polar group is blended to the fluorescent body layer.
Patent JP-S62238261-A (JP)
Title: Azacycloalkane derivative and absorbefacient containing said derivative as active component
Inventor: TSUJI MASAYOSHI
IPC: C07D267/10
Filed: 1986-04-08
Abstract: NEW MATERIAL:An azacycloalkane derivative of formula I (R is alkyl; m is 2, 3 or 4; n is integer of 1-15; R is 5-11C alkyl when n is 1-3). EXAMPLE:1-(2-Nonylthioethyl)azacyclopentan-2-one. USE:An absorbefacient having remarkable effect to promote the impregnation and permeation of drug in a bio-membrane, extremely low topical toxicity and systemic toxicity to bio-membrane and high safety. PREPARATION:The compound of formula I can be produced by reacting a compound of formula IV (n is integer of 2-15) with a compound of formula RSH in a solvent inert to the reaction (e.g. benzene, toluene, etc.) in the presence of a radical polymerization initiator (e.g. benzoyl peroxide, azobisisobutyronitrile, etc.) at 0-150 deg.C for 2-18hr in nitrogen atmosphere or in the absence of the atmosphere.
Patent JP-H11280404-A (JP)
Title: Gas turbine cooling blade
Inventor: ISHIGURO TATSUO
IPC: F01D5/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine cooling blade capable of improving heat transfer coefficient by cooling medium in a cooling passage. SOLUTION: A large number of ribs are inclined and arranged at a predetermined pitch in a cooling passage of a gas turbine cooling blade. The ribs are alternately and adversely slanted at the position where the length of the ribs is somewhat longer than nearly the central portion of the full width of the cooling passage while being brought into contact with the forward rib, and formed in such a shape that the height of its end parts which are brought into contacted with each other are increased and are generally reduced. Vortex 3b is generated in a cooling medium by the ribs, the vortex 3b is generated in both sides as shown in Figures (b), (c), and regions 6 having high heat transfer coefficient are generated in both the sides between the ribs as shown in Figure (d).  In addition, a small vortex 7 are generated in the connecting parts of the ribs, so that the heat transfer coefficient is further enhanced, the regions 6 are unified, and average heat transfer coefficient is improved.
Patent JP-S523376-A (JP)
Title: Picture viewer in scanning electronic microscope or the like
Inventor: OBARA YOUICHI
IPC: H01J37/22
Filed: 1975-06-24
Abstract: PURPOSE: Observing a waveform of video signal corresponding to any horizontal scanning as well as a picture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S577736-A (JP)
Title: Electric source circuit for car
Inventor: KISHI NORIMASA
IPC: B62D1/04
Filed: 1980-06-12
Abstract: PURPOSE: To promote the reliability of a captioned circuit by taking source current for a circuit provided on the side of a steering switch from a horn switch signal wire connected with a battery provided on the side of car body for reducing the number of slide contacts.  
     CONSTITUTION: When a horn switch 26 provided on a steering wheel is on, a forcing current necessary to switch on a contact 22 of a horn relay 21 is given to a coil 23, and consequently, the contact 22 is on to sound a horn 24. Meanwhile, since a steering switch part 14 is constantly supplied with current from a battery 20 via a slide contact 25, the speed of a car can be controlled by the operation of the steering switch part 14. Now, for example, when the operational current of the horn relay 21 is 500mA, the consuming current for a transmission circuit and others in the steering switch part 14 or a car load control device can be restrained for setting to be about 120mA, the horn 24 is perfectly prevented against the erroneous operation caused by the consuming current. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02257704-A (JP)
Title: Piezoelectric oscillator
Inventor: ONO KOZO
IPC: H03B5/32
Filed: 1989-03-30
Abstract: PURPOSE:To decrease the height and to make the size small by arranging an integrated circuit element of an oscillation circuit mounted on a face of an insulation board opposite to a base into a space caused with the height of an eyelet. CONSTITUTION:A caulking 12 is inserted into a throughhole of a base plate and fixed, a lead terminal 13 is inserted through each eyelet 12, an insulation material 14 is packed air-tightly, an insulation board 15 is carried at the tip of the eyelet 12 and the tip of the lead terminal 13 is inserted to a hole of the insulation board 15 to connect it to a conductor pattern formed on the plate face and supported. An integrated circuit element 16 is provided to a face of the insulation board 15 opposite to the base plate and a piezoelectric chip 18 is provided to a face opposite to the mount face of the integrated circuit element 16 of the insulation board 15 to form an oscillator. Thus, the entire height is decreased to make the size small.
Patent JP-S533905-A (JP)
Title: Electric contact point material and production thereof
Inventor: KUME MASAHIRO
IPC: H01H1/023
Filed: 1976-07-01
Abstract: PURPOSE:To obtainan electric contact point material with good fusion-, wear-, insulation-, and burning out resistance by varying the dispersion state of WC particles in an Ag-WC alloy.
Patent JP-S523700-A (JP)
Title: Process for preparing new diglycidyl esters
Inventor: YOSHIKAWA TOSHIO
IPC: C08L63/00
Filed: 1975-06-27
Abstract: PURPOSE: A glycidyl ester expressed by formula I: (Where R is hydrogen or a lower alkyl group; P is residue after removal of two carboxyl groups from a polyester having terminal dicarboxyl groups and an average molecular weight of 300W10,000). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11279653-A (JP)
Title: Manufacture of cold rolled ferritic stainless steel sheet
Inventor: CHIYUUJO NORIYUKI
IPC: C21D8/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of a cold rolled ferritic stainless steel sheet. SOLUTION: A hot rolled ferritic stainless steel plate is heat-treated (s1) in a reducing atmosphere gas under the conditions of 820 to 850 deg.C heating temperature and 12 to 24 hr soaking time. After the heat treatment, pickling treatment (s2) and cold rolling treatment (s3) are performed in the order named. After the cold rolling treatment, annealing and pickling treatment (s4) and cold rolling treatment (s5) are performed in this order. The cold rolling rate CR at the cold rolling treatment (s5) is previously set at 30 to <90%. Further, finish annealing treatment (s6) and temper rolling treatment (s7) are carried out in this order. By this method, nonuniformity of hot rolled texture can be reduced and cold rolled texture can be randomized, and as a result, resolution is improved.
Patent JP-S5027911-A (JP)
IPC: G04C13/11
Filed: 1973-07-17
Abstract: A step motor particularly suited for use in electronic timepieces wherein the induced current generated by the stepping of the rotor is utilized to minimize the power consumption thereof. The step motor includes a permanent magnet rotor adapted to be stepped through a specific angle, at least two stator poles surrounding same, and an electromagnetic core coupled to the stator poles for providing at least first and second magnetic orientation to said stator poles in order to step said rotor through the specific angle. Coupled to the electromagnetic core is a circuit for applying driving pulses to the stator pole to effect said orientations thereof, and a second circuit coupled to said first mentioned circuit for terminating each drive pulse applied to said electromagnetic core at a time coincident with completion of the stepping of the rotor through the specific angle.
Patent JP-H03281063-A (JP)
Title: Method for controlling output of welding power source
Inventor: MARUYAMA TOKUJI
IPC: B23K9/073
Filed: 1990-03-28
Abstract: PURPOSE:To suppress the generation of spatters and to improve the quality of a weld zone by detecting a constriction of a globule by the change from an initial value of a value obtained by differentiating the voltage between a welding wire and base metal by the time and reducing a current supplied to the wire. CONSTITUTION:The current supplied to the welding wire 2 at the time of short- circuiting between the welding wire 2 and the base metal 3 is increased at the specified speed and the generation of the constriction of the globule is detected by the change from the initial value of the value obtained by differentiating the voltage between the welding wire 2 and the base metal 3 by the time and the current supplied to the wire 2 is reduced. Accordingly, the generation of the constriction is detected surely and the current at the time of short-circuit rupture can be reduced without being affected by the length of a welding cable, variation of the primary side power source voltage and the wire extension. Thus, the generation of spatters is suppressed and the welding quality is improved and working efficiency is improved.
Patent JP-S62241891-A (JP)
Title: Method for liquid-phase epitaxial growth
Inventor: UNNO TSUNEHIRO
IPC: C30B19/00
Filed: 1986-04-09
Abstract: PURPOSE:A plurality of base plate holders and solution holders are alternately piled up, the feedstock solutions are fed from the feedstock sinks under the holders, and the remaining solution is recovered to enable the growth of single crystal of high quality in high efficiency and the reuse of the solution for growth. CONSTITUTION:Three base plate holders 2 and three solution holders 3 are piled up alternately on the feedstock holder 1, and sinks for feedstocks 8, 9 are formed beneath the holder 1 to construct a multilayered slide boat. Base plates 15 are set on the depressions in the base plate holders 2. Different kinds of growth solutions are pumped up from the sinks 8, 9 into the solution sinks 6, 7 in the solution holders 3 by operation of pistons 10, 11 with levers 12, 13. Then, the plate holders 2 are allowed to slide with lever 5 to bring the base plates 15 into contact with the growth solutions in the sink 6, then in the sink 7 whereby the epitaxial growth is effected. The growth solutions after epitaxial growth are recovered from sinks 6, 7 through openings 4 into sinks 8, 9 and reused.
Patent JP-S535632-A (JP)
Title: Electrophotographic imaging element
Inventor: KIYOTA KOUHEI
IPC: G03G5/09
Filed: 1976-07-05
Abstract: PURPOSE: To increase sensitivity to a long wavelength light in the electrophotographic imaging element used for a laser printer, by successively adding an acidic dye, a basic dye, and acids to ZnO particles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58198820-A (JP)
Title: Fluorescent screen forming method of color picture tube
Inventor: SASAYA OSAMU
IPC: H01J9/227
Filed: 1982-05-14
Abstract: PURPOSE:To prevent respective color phosphors from mixing with each other along with the increase of the brightness of a fluorescent screen by allowing a rinse to stick to the back of a green phosphor layer by means of a YAP phosphor and finally allowing a red phosphor to stick to said rinse. CONSTITUTION:In a process where phosphor powder is made to stick, after forming blue and green phosphor layers, a rinse is allowed to stick to said layers by means of a YAP phosphor, having the average particle diameter of 5mum, etc., emitting ultraviolet rays as a phosphor for the rinse. This rinse serves as a blinding agent for further improving the filling property of a phosphor layer on the blue and green fluorescent screens previously formed, and finally a red phosphor is made stick to said screens. Hereby, it is possible to form a bright fluorescent screen with little color mixture.
Patent JP-2000237157-A (JP)
Title: Electrode for animal of electrocardiograph (monitor)
Inventor: TOTSUKA YUTAKA
IPC: A61B5/296
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To easily install an electrode so as to hardly fall off while having a characteristic of a needle-like electrode, and to consider mental concern for a pet owner by easily installing the electrode of a tip part of a connecting cord of an electrocardiograph on an optional skin part by picking and separating the electrode by fingers when gathering an electrocardiogram waveform of an animal. SOLUTION: An electrocardiogram of a patient (for example, a dog) is gathered by an electrocardiograph (a monitor) through a connecting cord. In preparation for installation, when an electrode is picked in the 14 direction by force of fingers 13, an electrode tip part is opened. The electrode is applied to an optional skin part of the patient (the dog) still in an opening state. When the fingers 13 are put in a separate state, since the electrode tip part oppositely operates in the closing direction by restoring force of a linear spring, even if there is body hair on the skin of the patient, the electrode can be installed in a shape which the sharp tip slightly bites in the skin. When the electrode is installed once, the electrode does not easily fall off in its state.  If the electrode is made to fall off, when a tip part is opened by picking the electrode again in the 14 direction by the fingers 13, the electrode can be made to extremely easily fall off.
Patent JP-H0884959-A (JP)
Title: Formation of opaque covering
Inventor: KUREITON AARU BEERINGAA
IPC: B05D7/24
Filed: 1995-04-05
Abstract: PURPOSE: To be effectively accumulable of opaque coatings on an electronic device, by heating the coated composition under the specified condition to convert it to a ceramic film, after applying a covering composition contg. a silica precursor resin and a filler contg. an insol. salt of heavy metals onto surfaces of integrated circuits. CONSTITUTION: In the case of forming a radiation-impermeable film on integrated circuits, the composition contg. a silica precursor resin and a filler contg. an insol. heavy metal salt are selectively applied at first onto the surfaces of the integrated circuits not so as to cover its bonding pads or streets. And the composition is converted to the radiation-impermeable ceramic film by heating thus covered integrated circuits under a condition at 50-1000 deg.C for 6 hours. In this case, as the filler, a substance selected from carbonate, sulfate and oxide of barium, lead, silver, gold, cadmium, antimony, tin, palladium, strontium, tungsten and bismuth is used.
Patent JP-H09243615-A (JP)
Title: Crack detector
Inventor: SAKANO AKIRA
IPC: G01N29/14
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a crack detector capable of detecting the position of the crack developed in a material to be tested without being affected by noise. SOLUTION: A crack detector is constituted of a pair of AE detection means 5X, 5Y detecting AE waves generated from a material W to be tested, a cross- correlation processing circuit 6 subjecting the signals from the AE detection means 5X, 5Y to cross-correlation processing to calculate correlation characteristics and a crack position measuring means 7 detecting the developed position of the crack of the material W to be tested on the basis of the correlation characteristics from the cross-correlation processing circuit 6. The operation of cross-correlation is performed with respect to the signals from both AE detection means 5X, 5Y to calculate correlation characteristics. Here, a noise signal becomes non-impulse data to be canceled.  The crack position measuring means 7 operates the shift from the center of correlation characteristics to detect the position of the crack developed in the material to be tested.
Patent JP-H11277771-A (JP)
Title: Maintenance set for ink jet head
Inventor: YASUTOMI HIDEO
IPC: B41J2/185
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance set for ink jet head in which bubbles and dust can be removed sufficiently from the head. SOLUTION: When a rotor head 146 in a rotor head retainer 145 is turned clockwise in a tube pressure feed pump 140, a head 3 is sucked in the direction (c) through a suction cap 50 and an ink cartridge 40 is pressurized in the direction (f). Consequently, dust and bubbles are removed from the ink supply chamber and the ink channel in the head 3.
Patent JP-S536813-A (JP)
Title: Air conditioner
Inventor: SADO SHINTAROU
IPC: F25B49/00
Filed: 1976-07-09
Abstract: PURPOSE: To reduce a number of kinds of motor compressor with a saving of money aimed required for manufacture, by making a selection so that use of the same motor and the same protective device may be capable even for at a different rated voltage, when the motor compressors are used at a plurality of rated voltages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11279858-A (JP)
Title: Single spindle driving type multiple twister
Inventor: KURODA YOSHIJI
IPC: D01H7/86
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive single spindle driving type multiple twister capable of preventing malfunction due to fly waste according to a simple constitution. SOLUTION: This single spindle driving type multiple twister is equipped with each constant length measuring means 44a for carrying out the measurement of the constant length from the state of each spindle driving motor 6 by using a yarn running judging means 44b for judging whether or not the yarn is running and a signal of the yarn running from the yarn running judging means 44b in the single spindle driving type multiple twister obtained by installing the spindle driving motor 6 for each spindle in order to apply twists to a yarn, driving the spindle driving motor 6 with a rotational frequency controller 44 and forming a wound package from a yarn feed package provided in each spindle.
Patent JP-H03283024-A (JP)
Title: Optical pickup
Inventor: BUSSHU TERUO
IPC: G11B7/135
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate the need for a focusing driving mechanism which combines a driving coil and a permanent magnet and to obtain the small-sized and lightweight optical pickup by providing a variable distributed index lens, the refractive index of which changes according to an impressed voltage, as a means for focusing. CONSTITUTION:The variable distributed index lens 7 which condenses the light taken out of an optical waveguide 3 to an information recording medium 8, a return light detector thereof and a means for changing the progressing direction of the return light toward the photodetector are provided. The polarized light radiated from a light source propagates in the optical waveguide 3 and passes without coupling with a reflection type Bragg diffraction grating 5. This light is taken out of one open end of the optical waveguide 3 to the outside of the optical waveguide. The light passes a quarter-wave plate 6 and is condensed to the surface of the information recording medium 8 by the variable distributed index lens 7, the refractive index distribution of which varies with the impressed voltage. The rough adjustment by an air floating effect and the fine adjustment by the variable distributed index lens are used in combination as the means for focusing in such a manner. The need for the focusing driving mechanism consisting of the driving coil and permanent magnet is eliminated in this way and the size and weight of the optical pickup are reduced.
Patent JP-H05277342-A (JP)
Title: Carbon dioxide gas absorbing solution
IPC: B01D53/62
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a CO2 absorbing soln. of which deterioration is prevented with a small amt. of an additive by adding the oxides of the transition elements such as Fe, Co and Ni to an alkanolamine soln. as a CO2 gas absorbing soln. CONSTITUTION:Fe such as ferric oxide and ferrous sulfate and the oxides of the transition elements such as Co and Ni are added to a soln. of an alkanolamine such as monoethanolamine to obtain the CO2 gas absorbing soln. for removing CO2 gas contained in the waste combustion gas. Consequently, the electric charge causing the side reaction of the alkanolamine soln. is inactivated by the oxides of Fe, Co and Ni, and the side-reaction product is drastically reduced.
Patent JP-S63247592-A (JP)
Title: Condenser cooling water flow rate control system
Inventor: KUSAYAMA YOSHIO
IPC: F28B11/00
Filed: 1987-04-03
Abstract: PURPOSE:To optimally control the condenser cooling water pump in terms of its efficiency by simultaneously computing the condenser vacuum level and the cooling water flow rate which maximize the plant efficiency gain by using the actual cooling pipe cleanness, and compensating the flow rate command commensurate to the deviation from the actual cooling water quantity. CONSTITUTION:A flow rate command is prepared by an initial flow rate command preparation unit 5 on the basis of signals from a power generator sensor 1 and a cooling water inlet temperature sensor 2, and, after the temperature temperature DELTAT is limitatively controlled by a flow rate command compensating unit 12 between the temperature obtained by a cooling water inlet temperature sensor 2 and the temperature obtained by a cooling water outlet temperature sensor 3, the initial control of movable vanes of a pump is performed. Then, by using the flow rate obtained by a cooling water flow rate sensor 4, afore-said temperature and the vacuum level obtained by a condenser vacuum level sensor 8, the cleanness is computed with a condenser cleanness computing unit 9. After determining the cleanness, a cooling water flow rate that maximizes the gain is computed with a cooling water flow rate computing unit 10. By feeding the deviation between said flow rate and the actual flow rate which is computed with a compensating cooling water flow rate computing unit 11, the flow rate command value is compensated so that it will be the optimum economical operation value.
Patent JP-H03282261-A (JP)
Title: Chicken antihuman hb specific antibody and manufacture thereof
Inventor: KANEDA SHINICHI
IPC: G01N33/53
Filed: 1990-03-30
Abstract: PURPOSE:To obtain chicken antihuman Hb specific antibody without reactivity with hemoglobin (Hb) derived from animal species other than a human being by utilizing immunized chicken. CONSTITUTION:A chicken antihuman Hb specific antibody is sampled from an immunized chicken by administering Hb into the chicken by muscle injection or phleboclysis by an ordinary method and immunizing the chicken. This is made to react to the Hb of an animal other than a human being which is fixed to a suitable carrier, and the antibody is obtained. When the antihuman Hb is sampled from the immunized chicken, the antihuman Hb is sampled from the yolk of the immunized chicken. Then, it is possible to sample the Hb repeatedly without damaging the immunized chicken, and it is advantageous in manufacturing cost. The sampling of the antibody from the yolk is performed by an organic-solvent precipitation method or a dextran nitric-acid method.