baber/WOPTO huggingface dataset:
Patent JP-S58139414-A (JP)
Title: Foil wound transformer
Inventor: KOYAMA YOSHIO
IPC: H01F27/10
Filed: 1982-02-15
Abstract: PURPOSE:To prevent the external air from leaking in the refrigerant channel by a method wherein the pressure in the circulating circuit of refrigerant is maintained at the level exceeding atmospheric pressure. CONSTITUTION:A tank 17 containing refrigerant 15 and incondensable gas pressurized up to the level exceeding the atmospheric pressure is connected to the lower part of refrigerant tank 14 containing refrigerant constantly in liquid phase as one of the refrigerant channels. Through this constitution, any external air can not leak in the channel of refrigerant since the refrigerant 15 is constantly pressurized up to the level exceeding the atmospheric pressure. Consequently a foil wound transformer with high refrigerating capacity for a long time may be easily provided.
Patent JP-S55114049-A (JP)
Title: Optical fiber two-way transmitter
Inventor: NAGANO MUNEHIKO
IPC: H04B10/00
Filed: 1979-02-22
Abstract: PURPOSE:To obtain a miniature and lightweight transmitter of high quality which is stable for a long period by using optical fiber reduced low in loss and light function elements (a light switch and light distributor) for a transmission system of a remote supervisory controller under inferior conditions in terms of electromagnetism. CONSTITUTION:The connection direction of light switch 6 is normally set to connect light transmitter 2 to fiber 7, and a control signal generated by transmitting terminal equipment 1 is converted by light transmitter 2 into a photo signal, which is sent to a subordinate station. The photo signal sent to the subordinate station side is passed through a light distrubutor and light directional coupler and then converted by light receiver 9 into an electric signal, which is sent to receiving terminal equipment 10. Here, light receiver 9 or terminal equipment 10 on the subordinate station side is provided with a function of supervising signals transmitted from a master station side. Next, when the master station requires information on the subordinate station, the connection directions of light switch 6 are changed by control switch 5.
Patent JP-H09214864-A (JP)
Title: Device and method for liquid crystal display
Inventor: OGISHIMA RYOICHI
IPC: G02F1/133
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which the expansion and reduction processing of the image can be performed with high picture quality although the configuration is simple and the cost is low. SOLUTION: A control circuit 105 generates vertical shift clocks CPV and a 2nd vertical shift clocks 2CPV having a double frequency from a dot clock signal CLK, horizontal synchronizing signals HS and vertical synchronizing signals VS. corresponding to a vertical shift clock select pulse Vsct generated by a clock select pulse generating circuit 108 from an output Vcnt of a line count circuit 106 for counting the number of horizontal lines and an output Vcnt of a field count circuit 107 for counting the number of fields, a vertical shift clock selection circuit 109 selects either the vertical shift clock CPV or the 2nd vertical shift clock 2CPV. Thus, non-expanded image data can be transformed to the timewise weighted expanded image data of plural fields.
Patent JP-S52105226-A (JP)
Title: Hair conditioning lotion composition
Inventor: TSUKAMOTO AKIRA
IPC: A61Q5/04
Filed: 1976-02-29
Abstract: PURPOSE:Incorporation of cystein and a mercapto component in the composition provides increased curl retention still retaining the pliability and wet feeling of the hair.
Patent JP-H10259692-A (JP)
Title: Ground propulsive excavating device
Inventor: SHIGEMORI TOMOTAKE
IPC: E21D9/06
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a propulsive excavating device which can bury a pipe of different type having small bore under a non-open ground of poor conditions, for example including rock-bed, cobble stones, gravel, etc., while propulsive excavation is made with the advancing direction controlled any as desired. SOLUTION: A propulsive excavating device for the ground is equipped on its base 1 with rotating means A and B with possibility of rotating both in the regular and reverse directions, wherein the means A rotates an underground pipe 3 whose foremost is coupled with the tail of an advancing bit D in such a way as rotatable while the means B rotates an earth exhausting auger 4, air hammer 5, and the advancing bit D which are installed in the underground pipe 3, and the base 1 is installed on a propelling frame 2 so that it is advanced and retreated by a propelling means 6.  The impact force of the air hammer 5 is transmitted to the advancing bit D and therewith the ground 7 is crushed so that advancing with excavation is made possible, and at the same time, such operations are controlled appropriately as towing forward the underground pipe 3 coupled with the bit D with the impact force, allowing the propulsive excavation with rotation of the bit D to take place in cooperation with the impact force, and allowing the rotation of the underground pipe 3 to work in cooperation with the propulsive excavation, and thus the propulsive excavation of the ground 7 and burying of the underground pipe 3 are conducted while the advancing direction is controlled any as desired.
Patent JP-2000217546-A (JP)
Title: Sweetener, pathogenic bacterial infection-inhibitory agent, intestinal function-controlling agent or aging- inhibitory agent for starch, consisting of mannose- containing hetero oligosaccharide, and food, beverage, medine or feed consisting of the same
Inventor: INOUE YASUSHI
IPC: A23L27/30
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sweetener, a bacterial infection-inhibitory agent, an intestinal function-controlling agent or the like, not showing a bitter taste peculiar to mannose, improving its sweetness and having a propagation-accelerating function of the Bifidus bacteria by using a hetero oligosaccharide as an active ingredient. SOLUTION: This sweetener, etc., contains a mannose-containing hetero oligosaccharide having a structure of the formula: (Glc)n-Man [Glc means a glucose residue; Man is a mannose residue; (n) is 1-3], such as a glucosylmannose having an α-1,4 bond, etc., as an active ingredient. Further, it is preferable to prepare a sweetener containing the mannose-containing hetero oligosaccharide as the active ingredient having one kind or two or more kinds of activities including a pathogenic bacterial infection inhibitory activity, the intestinal function-controlling activity or the aging inhibitory activity of starch, and produce a food, beverage, medicine or feed by using the above sweetener.
Patent JP-H11211802-A (JP)
Title: Battery life predicting device and method
Inventor: MATSUSHITA AKEMASA
IPC: H02J7/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery life predicting device and its method capable of accurately predicting a battery life. SOLUTION: This battery life predicting device is provided with a memory 6 storing the number of times of the charge and discharge of a battery 1 respectively, a current direction detecting circuit 3 detecting the charge and discharge of the battery 1, a counter 4 counting the number of times of the charge and discharge of the battery 1, and a CPU 5 storing the number of times of the charge and discharge counted by the counter 4 in the memory 6 and lighting a LED 7 when the number of times of the charge and discharge stored in the memory 6 exceeds a predetermined value to report the life of the battery 1.
Patent JP-S54114623-A (JP)
Title: Oceanic lives adhesion preventing method of heat exchanger
Inventor: KOJIMA TOKUMITSU
IPC: F28F19/01
Filed: 1978-02-28
Abstract: PURPOSE: To prevent the adhesion of oceanic lives, by temporarily discharging seawater, by keeping the inside of a vessel vacuum and by drying the vessel, in a heat exchanger that uses seawater as cooling water.  
     CONSTITUTION: A circulation water pump 4 is stopped in order to drain the water chambers 10, 11 and cooling pipes 12 of a condenser 6, and butterfly valves 13, 14 are opened. After drainage is completed, the butterfly valves 13, 14 are closed, the condenser is connected to a vacuum generator 16 by opening valves 18, both water chambers 10, 11 and the cooling pipes 12 are changed into vacuum and the condition is held until adhered lives die out. When treating as mentioned above in actual generating plants, this treating operation is held for approximate twelve hours during one generator operation time at night, etc. In plants that a plrality of condensers are installed, said operation can be performed by separating only condensers as objects from the systems by means of valves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52106071-A (JP)
Title: Disk brake automatic spacing adjuster
Inventor: BABA TAKASHI
IPC: F16D65/18
Filed: 1976-03-01
Abstract: PURPOSE: To obtain a disk brake automatic spacing adjuster capable of maintaining an appropriate spacing between the brakes even if each of brake constituting elements is elastically transformed upin applying considerably great braking pressure to them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56119951-A (JP)
Title: Magneto-optical recorder and its production
Inventor: OOTA KENJI
IPC: G11B11/105
Filed: 1980-02-23
Abstract: PURPOSE:To prevent a laser beam deviating from recording tracks by providing with crystalline guide tracks by simply heating in such a manner that the recording plate is made flush with the guide track plane along the recording tracks including an amorphous magnetic film. CONSTITUTION:An amorphous thin magnetic film 2 is formed on a plastic or plastic disc 1 by using a material, such as Gd, Dy or Fe base, of which the recording temp. is lower than the crystallization temp. and the crystallization causes a change in light transmittance or reflectance. Next, an SiO2 film 3 is formed as a protecting film on the film 2. Then, both side parts along magnetic recording tracks 5 are heated to a temperature above the crystallization temp., for example, about 350 deg.C, by a short wave length (about 4,880Angstrom ) laser beam such as Ar laser beam, whereby guide tracks 4 are formed. Even if recording bits 6 are repeatedly thermomagnetically recorded in the tracks 5 around 100 deg.C of Curie temp. by irradiating the laser beam, the tracks 5 are stably recorded without being crystallized. In addition, the laser light is prevented from deviating from the tracks 5.
Patent JP-2000218973-A (JP)
Title: Binder-type clip for notebook
Inventor: ONUKI RIKA
IPC: B42F1/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a binder-type clip for a notebook which enables a round trip ticket, a photograph or any other paper piece to be held by using a metal binder lest it fall carelessly from between memorandum sheets. SOLUTION: A clip body A formed of a highly elastic plate material is constituted of a sheet holding part 1 and a fitting part 2 which can be fitted to and pulled out of a metal binder 3. The paper holding part 1 is formed of a framelike holding piece 1-1 and a flaplike holding piece 1-2 which are separated outwardly and inwardly by a cut line 5 drawn in an almost U or V shape as viewed on the plane, leaving the fitting part 2 side as it is. The fitting part 2 comprises a hole 2-1 for the metal binder and a depth of cut 2-2 for fitting/removal which makes the edge part of the clip body A communicate with the hole 2-1 for the metal binder.
Patent JP-S55117484-A (JP)
Title: Electric motor
Inventor: YAMAZAKI KENJI
IPC: H02P6/06
Filed: 1979-02-28
Abstract: PURPOSE:To obtain an electric motor of a simple construction and a high operation efficiency by enabling stator windings to be substantially kept turned on with discharge of a surge voltage occurring therein by a switching operation. CONSTITUTION:An electric current is applied to stator windings 1u-1w through transistors 2u-2w which are turned on and off by turn repeatedly and a transistor 4 which is turned on and off synchronously with the transistors 2u-2w. A current electrical angle betao of the transistor 4 is smaller than those of the transistors 2u-2w, and the transistor 4 has a phase advance of alphao. When an electric current is applied to, for example, the stator winding 1u, the transistor 4 is turned off so that a surge voltage occurs in the winding 1u. At this time, the transistor 2u continues to be turned on by alphao so that the surge voltage is discharged through the transistors 2u, and a diode 3. As a result, the winding 1u can substantially be kept turned on.
Patent JP-H10223431-A (JP)
Title: Electromagnetic contactor
Inventor: EBISAWA TSUNEO
IPC: H01H50/16
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make a movable iron piece hard to come off a bearing in assembling, and lessen the noise at excitation of a coil. SOLUTION: This electromagnetic contactor comprises a fixed iron core 11 made into an E-shape, a bobbin 26 lying around this fixed iron core 11, a coil 16 wound on this bobbin 26, a movable contact 3A and a fixed contact 3B making contact with and separating from each other, a bearing 15 provided on one foot of both side feet of the fixed iron core 11 and equipped with a groove, and a movable iron piece 8 equipped with a shaft 9 to be engaged with this groove and having two arms 8A and 8B extended in V-shape from this shaft 9, and furthermore, a projection 15B is made above the groove.
Patent JP-S63194531-A (JP)
Inventor: AOYAMA FUMIO
IPC: H02J3/18
Filed: 1987-02-04
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-H05218965-A (JP)
Title: Cellular cordless automatic answering telephone system
Inventor: MURAKAMI KENICHI
IPC: H04W76/02
Filed: 1992-02-07
Abstract: PURPOSE:To send a message even when a mobile set is at the outside of a talking enable zone by making dialing to the mobile set through a wired telephone line network when a master set records a message to a recording and reproducing section to detect interruption of talking. CONSTITUTION:When a recording content automatic transfer section 25 of a master set detects talking interruption after a message is recorded, a signal used to make dialing to a telephone number registered as a cellular telephone set of a mobile set through a wired line network is outputted to a control section 16. Upon the receipt of a signal, the control section 16 makes a dialing to the mobile set through a wired line network. When the talking state is reached, a transfer section 25 outputs a signal used to reproduce the message and the reproduction section 19 outputs the recorded message via a voice processing section 15, a changeover section 24 and a telephone line network interface section 14. Thus, even when the mobile set is at the outside of a talking available zone, the message is sent.
Patent JP-S57136172-A (JP)
Title: Orientating system for trouble point
Inventor: NAGAE MASAOMI
IPC: G01R31/08
Filed: 1981-02-18
Abstract: PURPOSE:To enable measuring of an electric amount related to an impedance ranging to a trouble point without being influenced by a trouble point impedance, by a method wherein two measuring constant-current generators are mounted to a ground fault trouble phase in a given transmission and distribution line section. CONSTITUTION:If a ground fault trouble occurs in a transmission and distribution line 20, ground fault phase discriminators 3a and 3b actuate to close contacts, corresponding to the ground fault trouble phase, of switches 4a and 4b, and simultaneously, to enable constant-correntsI1 andI2 to be outputted from measuring constant-current gnerators 1a and 1b. The constant-currentsI1 andI2 feed a measuring current via current transformers 5a and 6a or 5b and 6b for trouble phase as shown in an arrow mark. The constant currents are set toI1=I2 thereupon, and thereby, the measurement of a voltage E1 and a reactive power Q1 of the device 1a by means of the measuring device 2a or 2b permits the computation of a distance to a ground fault point.
Patent JP-H02203707-A (JP)
Title: Apparatus for scattering powdery or granular material
Inventor: GOTO TAKASHI
IPC: A01M9/00
Filed: 1989-01-31
Abstract: PURPOSE:To provide the subject apparatus capable of scattering two kinds of powdery or granular materials at the same time with single scattering apparatus by discharging a powdery or granular material in the 1st hopper through a delivery mechanism, a transfer tube and a nozzle head and connecting the transfer tube to a 2nd hopper in a specific state. CONSTITUTION:A machine frame of a scattering apparatus 5 is provided with a 1st hopper 7 and a 2nd hopper 14 each containing powdery or granular material. The powdery or granular material in the 1st hopper is transferred through a delivery mechanism 8 and a transfer pipe 9 and discharged from a nozzle head supported by a boom 10. The powdery or granular material in the 2nd hopper is transferred through a connection pipe 11 and a branched pipe 12 by a delivery mechanism 15 and a blowing mechanism 16 to the transfer pipe 9. A distributor 13 is connected to the base end of the connection pipe 11 and the powdery or granular material blown up from under is uniformly distributed in horizontal radial directions.
Patent JP-H11218690-A (JP)
Title: Microscope with vertical fluorescent illuminating optical system
Inventor: KAWASAKI KENJI
IPC: G01N21/64
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To perform vertical fluorescent observation with a high contrast by considerably cutting intrinsic fluorescence from sample support members such as a stage glass and an intermediate seat arranged below a sample and a condenser lens and optical members in a transmission illuminating system with respect to a microscope provided with a vertical fluorescent illuminating optical system. SOLUTION: In this microscope provided with the vertical fluorescent illuminating optical system, optical elements such as an ND filter and an interference filter 28 which cuts exciting light are arranged between a sample 7 and sample support members or between the sample 7 and a transmission illuminating optical system for the purpose of attenuating the exciting light supplied from the vertical fluorescent illuminating system. Since exciting light is attenuated by a stage glass 8 and the transmission illuminating optical system to reach the sample by this constitution, the occurrence of intrinsic fluorescence from the stage glass 8 and the transmission illuminating optical system is suppressed. Further, fluorescence returned to an observation optical system is attenuated also.
Patent JP-H04262522-A (JP)
Title: Manufacture of photomask
Inventor: KINOSHITA HARUAKI
IPC: H01L21/027
Filed: 1991-02-18
Abstract: PURPOSE:To form a photomask having a metal pattern whose pattern accuracy has been enhanced by providing a process by which only a pattern edge part is scanned by an ion beam after a descumming process by which the residue of a photoresist film is removed in a plasma. CONSTITUTION:A photoresist film 3 is developed; a photoresist pattern 3A is formed. Then, a descumming treatment is executed in a plasma; a residue 5 is removed. Then, a descumming treatment apparatus whose stage is moved sequentially in such a way that an ion beam 6 can scan the whole face of a glass substrate is used; the ion beam having a diameter of 0.1 to 0.5mum is irradiated at 5 to 50kV when the ion beam has reached the edge part of the resist pattern 3A; a resist pattern is formed; a resist pattern 3B having no taper is formed. Then, a metal layer 2 is etched and removed by making use of the resist pattern 3B as a mask; a metal pattern 2A is formed; the resist pattern is stripped; a photomask is completed.
Patent JP-S62182567-A (JP)
Inventor: SUYARI TOSHIO
IPC: F25C3/04
Filed: 1986-02-03
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-H01197356-A (JP)
Title: Production of high strength and high toughness al2o3-cr2o3 sintered body
Inventor: TAIRA HATSUO
IPC: C04B35/111
Filed: 1988-02-02
Abstract: PURPOSE:To obtain the title sintered body having high strength, high toughness and superior durability even in a severe erosive environment by sintering a solid soln. consisting of prescribed amts. of Al2O3 and Cr2O3 as starting material and by aging the sintered body at a high temp. in a nonoxidizing atmosphere to precipitate gamma-Al2O3 in the solid soln. CONSTITUTION:Powder of a solid soln. consisting of 80-90wt.% Al2O3 of <=5mum grain size and 20-10wt.% Cr2O3 of <=5mum grain size as starting material is molded and sintered at 1,500-1,850 deg.C to form an Al2O3-based sintered body, e.g., having 20-35kg/mm<2> bending strength and about 3MN/m<-2/3> fracture toughness. Thus sintered body is aged at 1,000-1,180 deg.C in a nonoxidizing atmosphere to precipitate gamma-Al2O3 in the solid soln. The title sintered body having 45-60kg/mm<2> bending strength and 6-8MN/m<-2/3> fracture toughness is obtd.
Patent JP-S54116507-A (JP)
Title: Nuclear turbine
Inventor: ANDOU MASAKUNI
IPC: F01D9/02
Filed: 1978-02-28
Abstract: PURPOSE: To simplify and facilitate the disassembling and checking of each nozzle box provided in a casing, by positioning the nozzle box by keys.  
     CONSTITUTION: The nozzle box 12 provided in the casing 11 is positioned in the circumferential direction and axial direction by the keys 14, 15. The thermal expansion of the nozzle box 12 in the radial direction is cancelled by suspension so that the nozzle box is automatically kept concentric. The nozzle box 12 has foursplit construction so that the nozzle box is convenient to disassemble and check. Four steam chambers are defined in the nozzle box 12. Each steam chamber is connected to regulating valve through a steam inlet pipe to govern the speed by closing nozzles. Therefore, the nozzle box is an initial-stage nozzle box which is convenient to disassemble and check depending on the steam condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09216977-A (JP)
Title: Rubber-modified styrene resin composition excellent in surface appearance characteristics of molding and in impact resistance
Inventor: YOSHIDA SHIGEYUKI
IPC: C08L51/04
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which gives a molding excellent in surface appearance characteristics and is excellent in moldability and resistances to impact and heat distortion by using a rubber-modified styrene polymer of which the matrix component contains components having specified mol.wts. in a specified ratio and of which the content of dispersed rubberlike polymer particles is specified. SOLUTION: This compsn. comprises a matrix phase and a disperse phase comprising rubberlike polymer particles. The matrix phase contains 10-20wt.% component having a mol.wt. of 50,000 or lower and 5-8wt.% component having a mol.wt. of 1,000,000 or higher. The content of the disperse phase is 1-30wt.% of the compsn. The rubberlike polymer particles may have a particle size distribution with a single peak; however, pref. the distribution has two peaks, one due to a small-particle component having a single occlusion structure and the other due to a large-particle component having a salami structure, in terms of improving appearance without detriment to impact resistance.
Patent JP-S63190309-A (JP)
Inventor: HAYASHI KIYOSHI
IPC: H01C17/06
Filed: 1987-02-03
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。