baber/WOPTO huggingface dataset:
Patent JP-S62249788-A (JP)
Title: Film for laser recording
Inventor: HAYASHI FUMIHIKO
IPC: G03F1/00
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a notable mar resistance and to prevent a cohesion of graphite particles in a recording layer, by providing a protective layer made of fine particles of thermoplastic polyester on the recording layer. CONSTITUTION:A protective layer made of fine particles of thermoplastic polyester is formed on a recording medium layer. It is desirable that the fine particles of thermoplastic polyester have an appropriate softening point ranging 50-300 deg.C and an adequate binding property with the surface of the recording layer as well as with each other. The thermoplastic polyester, such as a copolymer made of terephthalic acid and ethylene glycol or a copolymer composed of terephthalic acid, isophthalic acid, and ethylene glycol, is fine particles preferably of 0.001-100mum paticle diameter. The thickness of the recording medium layer together with the protective layer are desirably in the range of 0.1-2 mum and that of the protective layer is preferably in the range of 0.01-0.3mum ; these values depend on an output of a laser in use and also heat ray absorber loadings.
Patent JP-S5428134-A (JP)
Title: Camera and accessory for camera
Inventor: SUNOUCHI AKIO
IPC: G03B7/08
Filed: 1977-08-03
Abstract: PURPOSE: To facilitate the change of manual or automatic operation for winding up the film as well as controlling for the exposure by fitting an accessory for the electric drive. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6133117-A (JP)
Title: Kit for treating bone disease
Inventor: UCHTMAN VERNON ALBERT
IPC: A61K31/19
Filed: 1985-04-30
Abstract: Kits for use in a regimen for treatment or prevention of osteoporosis, where the regimen comprises sequential admin. of a bone-cell-activating cpd. (I), a bone-resorption-inhibiting polyphosphonate (II) and a placebo or nutrient supplement (III), comprises the following components arranged so as to facilitate compliance with the regimen: (a) 1-5 daily doses of (I); (b) 10-20 daily doses of (II), each being 0.25-3.3 times the lowest effective dose (LED); (c) 30-100 daily doses of (III).
Patent JP-S59219030-A (JP)
Title: Sub-signal transmitting system
Inventor: ISHIKAWA AKIRA
IPC: H04B1/74
Filed: 1983-05-27
Abstract: PURPOSE:To transmit normally a sub-signal with a simple circuit even if an optional existing sub-signal transmission system is failed by using a hybrid line of plural existing transmission systems and transmittting and receiving the same sub-signal while being superimposed on the line at the same time. CONSTITUTION:Repeaters 3, 4, 6 and 7 of a terminal station are in operation respectively, repeaters 5, 8 of a terminal station are spare devices, transmission lines 9, 10 are in operation and a transmission line 11 is a spare line in the terminal station 1 at the transmission side and the terminal station 2 of the reception side. Further signal lines 12, 14, 16 18, 20 and 22 are sub-signal lines and lines 13, 15, 17, 19, 21, 23 are main signal lines. If the existing transmission system using the repeaters 3, 6 is failed, the main signals 13, 19 are switched to the spare lines 17, 23 but the sub-signal cannot be switched. Even if the repeaters 3, 6 are failed, however, the sub-signal is transmitted and received normally by the system of the repeaters 4, 7 via hybrids HYB 24, 25 by using the hybrids HYB 24, 25 to transmit and receive the same sub-signal.
Patent JP-H03291173-A (JP)
Title: Amphibious stud welding gun
Inventor: KON TOSHIHARU
IPC: B23K11/00
Filed: 1990-04-09
Abstract: PURPOSE:To easily perform stud welding without incidental equipment even on land or under water by providing a volume variable device to make the pressure equal to the outside hydraulic pressure and the atmospheric pressure on the inside space of the stud welding gun. CONSTITUTION:The inside space A of a gun main body 1 is communicated with the inside space B of an air sac 2 and these are put in an air sac case 3. The air sac case 3 is provided with holes so that the hydraulic pressure is applied to the air sac 2 and this also serves to protect the air sac 2. When the hydraulic pressure being applied, the hydraulic pressure is applied to the air sac 2 through the holes of the air sac case 3 and its volume contracts and the pressure thereof is always made equal to the outside pressure. Consequently, welding work can be performed completely from welding on land to underwater welding without necessitating the incidental equipment such as a compressor.
Patent JP-S5720971-A (JP)
Title: Disk reproduction system
Inventor: NABESHIMA TOMOKI
IPC: G11B21/10
Filed: 1980-07-09
Abstract: PURPOSE:To prevent the generation of a displeasing dound due to mistracking by correcting the mistracking and a reproduced signal on the basis of a phase error of a reproduced synchronizing signal when reproducing an audio signal recorded on a spiral track of a disk. CONSTITUTION:A disk recording medium 1 is driven by a motor 2 at a constant track peripheral speed. The track of the disk 1 is traced by feeding a signal detection part 3 in the radius direction of the disk 1. The output of the detection part 3 is inputted to a comparator 5 to be binary-coded with a prescribed criterion level. The output of a data reproduction part 7 is stored in a memory 9 temporarily after error check 8. Further, a synchronizing signal is separated 14 and phase-compared 15 with the output of a voltage-controlled type variable frequency oscillator 17 to detect mistracking. The output of the comparator 15 is passed through a driving device 21 to shift the detection part 3 to its normal track position, and the data in the memory 9 are error-processed through a multivibrator 22; and D/A conversion 13 is carried out and a reproduced signal is outputted.
Patent JP-H10282875-A (JP)
Title: Collapsed house simulator and saving training method
Inventor: NAKAYAMA JUNJI
IPC: G09B19/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To simply train for saving from a house collapsed by a mud flood in practice by providing a house mechanism simulating a house collapsed by the mud flood of a slope mechanism and a earth/sand recovering mechanism recovering the earth/sand collapsing the house from the house mechanism. SOLUTION: A hydraulic cylinder 4 for opening/closing the earth/sand pit gate 3 of a simulated slope mechanism opens the gate 3 to make the earth/sand 1 held in an earth/sand pit 2 slip down on the simulated slope 5 to generate a mud flood. The earth/sand 1 slipped down on the slop 5 is collapsed on the house of the simulated house mechanism. The house is supported by a steel- frame hinge joining frame 7 and collapsed by the weight of the slip-down earth/ mud 1 at the time of opening the stopper 9 at the same time of the slipping down of the earth/sand 1. After simulating a house collapsed by a mud flood like this, the training of removing the earth/sand 1, plywood 8, etc., to save a saving objective body 11 crushed under the house 10, etc., from the collapsed house is performed.
Patent JP-S60236510-A (JP)
Title: Voltage limiter circuit
Inventor: KOBAYASHI KENICHI
IPC: H03G11/02
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a voltage limiter circuit which can be set on an integrated circuit together with the controllable limit voltage, the reduced variance of production and the excellent temperature characteristics, by connecting at least a constant voltage diode, an insulated gate type field effect transistor and a constant current circuit successively between an output terminal and an earth terminal. CONSTITUTION:The limit voltage is decided by a circuit where a constant voltage diode 3 and limit voltage controlling insulated gate field effect transistors IGFETs 4 and 5 are connected in series. The diode 3 uses the breakdown voltage adverse to a P-N-junction diode. It is possible to reduce the variance of the breakdown voltage down to several percents or less by putting the N and P type impurity diffusion areas close to each other on a mask centering on a line. While the limit voltage is controlled by the number of IGFETs 4 and 5 which are connected in series.
Patent JP-H09283141-A (JP)
Title: Lithium ion secondary battery
Inventor: SATO HIDEJI
IPC: H01M10/05
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery at a high capacity and having high charging and discharging efficiency and excellent cycle characteristic by using the carbonaceous material, which is obtained by performing a special processing to the organic material, as a negative electrode. SOLUTION: A precursor of carbonaceous material, of which carbonating is desirably progressed in the liquid phase and which is obtained by performing the pre-treatment applied to the organic material such as ethylene heavy end tar to be obtained at the time of decomposition of naphtha at a low temperature, desirably obtained by de-tarring and pitching the organic material at 200-600 deg.C, is extracted by the solvent such as toluene, and furthermore, a non- melted part thereof 18 burned at 500-950 deg.C so as to form the carbonaceous material, and this carbonaceous material is used for the negative electrode. As the carbonaceous material, amorphous carbon at 10<1> -10<7> Ω.cm of volume resistivity, at 1-100mm<2> /g of specific surface area, and at 0.1-0.5 of H/C is desirable.
Patent JP-H02270930-A (JP)
Title: Aluminum alloy hard sheet having excellent formability and its manufacture
Inventor: INABA TAKASHI
IPC: C22C21/06
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the high strength, high formability Al alloy hard sheet capable of thinning an entire can even if the componential range of Fe and Mn is widen by specifying the compsn. of an Al alloy, particularly the amounts of Fe and Mn having high influence and its manufacturing conditions. CONSTITUTION:An Al alloy ingot contg., by weight, 0.5 to 1.0% Mn, 0.5 to 1.2% Fe and 0.5 to 2.0% Mg so that Mn and Fe satisfy (Fe+1.07XMn)<1.81, furthermore contg. one or more kinds among 0.1 to 0.7% Si, 0.05 to 0.5% Cu and 0.05 to 1.0% Zn and the balance Al is used. The ingot is subjected to homogenizing heat treatment at 500 to 600 deg.C, is thereafter hot-rolled at 1.5 to 2.5mm end sheet thickness at >=280 deg.C end temp. After that, the alloy is subjected to process annealing under the conditions of >=100 deg.C/min heating-cooling rate and 400 to 600 deg.C arrival temp. and is subjected to final cold rolling at >=80% rolling reduction.
Patent JP-S63256526-A (JP)
Title: Production of potassium titanate fiber
Inventor: TAJIMA MOTOFUMI
IPC: C01G23/00
Filed: 1987-04-15
Abstract: PURPOSE:To obtain titled fibers which are adequate particularly as a reinforcing material to be filled in plastics and have a small diameter and long size as well as excellent homogeneity by subjecting a mixture composed of prescribed ratios of a Ti compd. and K compd. to quick cooling after heating and melting to obtain an amorphous solid material, adding TiO2 thereto, and subjecting the powder mixture obtd. in such a manner to a calcination treatment. CONSTITUTION:The mixture prepd. by compounding (A) the Ti compd. such as natural rutile sand which is converted to TiO2 by heating and (b) the K compd. such as K2CO3 which is converted to K2O by heating is melted by heating at 950-1,100 deg.C and the melt is subjected to the quick cooling treatment by a twin roll method, etc., at, for example, >=10<6> deg.C/sec cooling rate, by which the amorphous solid material (A) is obtd. (B) TiO2 is then added to the component A so as to attain 3-6 molar ratio of TiO2/K2O and the mixture is ground by a disk mill, or the like, to form the powder mixture having <=10mu grain size; thereafter, the mixture is subjected to the calcination treatment by holding the same for a suitable time (e.g.: about 30min) at 800-1,200 deg.C to grow the potassium tetratitanate fibers and/or potassium hexatitanate fibers.
Patent JP-H09275771-A (JP)
Title: Cultivation of tulip and apparatus for cultivation
Inventor: NAGASATO HIDEMI
IPC: A01G1/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the man-hour required for cultivation and shorten the cultivation period by inserting bulbs into squares formed in a cultivation vessel and cultivating tulips. SOLUTION: A periderm at the bottom of each bulb 4 of a tulip which has been treated by cold storage and preserved is peeled, and a cultivation vessel 10, formed of plural sqaurelike structures having four sides partitioned with screens having meshes formed in the bottom thereof and filled with an aqueous solution in the bottom, is prepared. The bulb 4 is inserted into each square 12 formed in the cultivation vessel 10 to cultivate the tulip. The cultivation vessel 10 is preferably equipped with a detecting means for detecting a change in a cultivation environment and a controlling means for controlling the cultivation environment based on the results detected with a detecting means.
Patent JP-S5521445-A (JP)
Title: Preparation of ash-free coal and coal-containing fuel oil from the same
Inventor: ABE RIYOUNOSUKE
IPC: C10L5/00
Filed: 1978-08-03
Abstract: PURPOSE: To obtain an ash-free coal for highly stable fuel oil, by treatment of coal with a mineral acid and then with an alkali to produce a humic acid alkali salt, etc., followed by combining it with a chloride of hydrocarbon oil to form a humic acid-hydrocarbon oil combination product.  
     CONSTITUTION: A coal is ground in water followed by adding a mineral acid such as sulfuric acid, hydrochloric acid, etc. to bring the system to a highly acidic state. The system is then treated with an alkali, and, if required, repeating further acid/ alkali treatment. Organic substances such as humic acid, etc. is thus separated from inorganic compounds, resulting in formation of humic acid alkali salt. On the other hand, mineral oils such as an unsatured petroleum. tar, shale oil, etc. are chlorinated by chlorine gas or hydrochloric acid, etc. to produce a chloride of hydrocarbon oil. The oil is then combined with the humic acid alkali salt to form a humic acid- hydrocarbon oil combination product, followed by filtering off by-produced sodium chloride, inorganic compounds of coal, etc., and carrying out dehydration under pressure, thus obtaining the objective ash-free coal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298191-A (JP)
Title: Apparatus for taking components out
Inventor: SASAKI TORU
IPC: H05K13/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for taking components out, capable of surely taking electronic components out of a tray and feeding them. SOLUTION: A take-out unit 7 vacuum-chucks electronic components 4 arranged crosswise like a matrix on a tray 5 and takes them out of the tray 5, and a height sensor 10 is mounted on the take-out unit 7 to recognize the existence of the electronic components 4 on the tray 5, based on a signal from the height sensor 10, when the components take-out unit 7 goes to a position to take the electronic components 4 out. Since the components takeout unit 7 is set so as to take the electronic components 4 out of the tray 5 only when the existence of the electronic components 4 is recognized, it can recognize the absence of the electronic components 4, without doing the vacuum chuck operation, and proceed to the next operation quickly, without doing the vacuum chuck operation.
Patent JP-H11298435-A (JP)
Title: Digital broadcast receiver
Inventor: KATSUMOTO YOJI
IPC: H04H20/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To correctly seek an ensemble. SOLUTION: A system controller 38A of this broadcast receiver allows a front end 2A to tune a plurality of ensemble frequencies sequentially, with a changeover switch 16 turned to the side of a peaking filter 17 so as to give a received signal with a band width narrower than a received signal band width of the ensemble to an envelope detection circuit 12. In the case of receiving only an ensemble adjacent to a seek object at a received frequency, a signal component of the adjacent ensemble is not given to the enveloped detection circuit 12, a null detection circuit 13 does not output a null symbol detection signal and seeking is continued.  Conversely, in the case of receiving an ensemble of the seek object at a received frequency, the ensemble signal component is given to the enveloped detection circuit 12 and the null detection circuit 13 outputs the null symbol detection signal, then the system controller 38A stops seeking.
Patent JP-H05289280-A (JP)
Title: Photosensitive material processor
Inventor: IIJIMA HIDEAKI
IPC: G03D3/00
Filed: 1992-04-14
Abstract: PURPOSE:To keep a roller from being dried and to prevent the component of processing liquid from being precipitated on a surface. CONSTITUTION:A roller pair 52 is disposed above each liquid level on a carrying rack 28 in a fixing tank 16 and a carrying rack 32 in a washing tank 18 in an automatic developing machine 10, and a guide plate 38 is disposed on a crossover rack 34 between the fixing tank and the washing tank, whereby a carrying path for film F from the fixing tank to the washing tank is formed. A roller pair on the downstream part of the fixing tank and a roller pair on the upstream part of the guide plate and the washing tank are covered with a roller cover 68 which is integrated and molded of transparent resin. The lower surface of the roller cover is inserted in fixing liquid and washing water, and the peripheries of the roller pair and the guide plate are insulated from the outside air by the roller cover.
Patent JP-S5619957-A (JP)
Title: Production of ingot by continuous casting
Inventor: SEKINO AKIZOU
IPC: B22D11/04
Filed: 1979-07-26
Abstract: PURPOSE: To enable a sound ingot to be produced with extremely simple means by causing lubricating action in the initial frozen shell portion of the molten steel in a mold by gas spouting from multiple holes in the inside surface of the mold and in the frozen portion by water or steam films respectively.  
     CONSTITUTION: Gas such as nitrogen is spouted into a mold 1 through the gas spouting holes 3, 3'... in the inside surface of the mold and molten steel 10 is poured through a tundish 12. While the moten steel 10 is freezing, it is led by a dummy bar and decends. At this time, gas films are formed on the inside surface of the mold 1 and play the role of lubrication between the mold 1 and an ingot 7. Since the gas emits through the multiple microholes, the gas films are uniformly formed on the mold inside surface and the internal pressure of the gas film matching the head of the molten metal may be assured as a small flow rate. Next, water is spouted from the water spouting holes 6 at the center of the surfaces, opposing to the ingot, of the upper and lower holding pieces 4, 5 of the ingot supporting section 2 (frozen section). The ingot 7 is separated at a small clearance from the holding pieces 4, 5 by the water-steam two phase mixed layers formed by the evaporation of this water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5319818-A (JP)
Title: Magnetic disc rotational speed controller
Inventor: KONDOU SHIGEYUKI
IPC: G11B19/28
Filed: 1976-08-06
Abstract: PURPOSE:A magnetic disc is controlled and the need for any tachometer is eliminated by obtaining a rotaionsl speed signal from the position difference between a recording signal and its reproduction signal.
Patent JP-S60237248-A (JP)
Title: Reduction and reversing machine for marine use
Inventor: KUBO MASAYUKI
IPC: B63H23/08
Filed: 1984-05-10
Abstract: PURPOSE:To reduce the cost of the titled machine and miniaturize the same by a method wherein a uniform speed universal coupling, attached to one end of an input shaft, is accommodated in an input shaft coupling or a flywheel. CONSTITUTION:The uniform speed universal coupling 41a is attached to the end 42, formed on the external end side of a clutch housing box 24 being projected to the front side of a casing 14 so as to have a small diameter. The input shaft couplings 44, such as a flexible coupling to be connected to the flywheel 43a of an engine 11, a damper disc or the like, are arranged in front of the small diametral end 42. A tubular boss 45, projected rearwardly, is formed integrally with the input shaft coupling 44, transmitting balls 46 are accommodated in the tubular boss 45 and, thus, the tubular boss 45 operates as the outer part of the uniform speed universal coupling 46 in combination.
Patent JP-S5524814-A (JP)
Title: Automatically adjustable numerical control machine tool
Inventor: AKIYAMA SADAMI
IPC: B23Q3/157
Filed: 1978-08-02
Abstract: PURPOSE: To invariably maintain a high working accuracy through automatic correction of the numerical control command itseld based on the resuts in the projection of errors due to geometrical factors and deformation.  
     CONSTITUTION: A measuring action command is provided to a minicomputer 9 from a measurement part program 9, under the control of CNC (a computer- aided numerical control equipment) 14 as directed by the computer 9, an intersectional dimension sensor 5 or a rotational dimension sensor 6 combines to measure the dimensions of a masterpiece 7. The measured data and the known dimensions of the master piece are compared to compute errors. The part program 11 is so corrected that the errors is blow a given value whereby a corrected part program 12 is prepared. In this manner the command of CNC can be corrected. This enables the working of the work at a constant accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03291761-A (JP)
Title: System for preparing accompanying diagram information
Inventor: KAWASHIMA KOICHI
IPC: G06F17/50
Filed: 1990-04-10
Abstract: PURPOSE:To save labor by automatically preparing diagram information accompanying a product by outputting device accompanying diagram information, which is outputted from a host device and a slave device by a slave device extracting means, while extracting the information from diagram classification information by an accompanying diagram extracting means. CONSTITUTION:While referring to a part table library 7, a constitutive device extraction part 10 searches a slave device number included in a part table by extracting the part table corresponding to a host device A number inputted from an input device 9. When the numbers of slave devices B1 and B2 are detected, the part table corresponding to these numbers is extracted so as to search grand-child device numbers included in the respective part tables while referring to the library 7. When the numbers of grand-child devices C21, C22 and C23 are detected, the detected numbers of B1, B2, C21, C22 and C23 are transmitted to an arrangement diagram extraction part 11 together with the A number inputted from the device 9. While referring to a diagram registration library 8, the extraction part 11 extracts stored diagram numbers corresponding to the numbers of A, B1, B2, C21, C22 and C23 transmitted from the extraction part 10, and only the number of the diagram accompanying the product is extracted and stored into a diagram arrangement library.