baber/WOPTO huggingface dataset:
Patent JP-H09291873-A (JP)
Title: Glow plug electrification controller
Inventor: HIRAI TAKESHI
IPC: F02P19/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug electrification controller capable of detecting abnormalities of the electrification state to the glow plug without providing any special wire. SOLUTION: In an electronic controller for controlling electrification and non-electrification to a glow plug provided on a diesel engine by receiving voltage (battery voltage) from an on-vehicle battery, battery voltage VON in the electrification to the glow plug and battery voltage VOFF in the non- electrification to the glow plug are measured (S320, S350). When the difference between both voltages VOFF and VON (VOFF-VON) is less than the specified value VS (S360: YES), it is judged that abnormalities are generated on an electrification path of the glow plug, and an alarm lamp is lightened up (S370). The abnormality judging operation is not performed (S310: YES, S340: YES) in the situation in which battery voltage is fluctuated by a factor other than electrification and non-electrification to the glow plug.
Patent JP-H01280622-A (JP)
Title: Cooling device for engine
Inventor: KIDA TATSUYA
IPC: F01P9/04
Filed: 1988-04-30
Abstract: PURPOSE:To obtain improved fuel consumption by installing a cooling water supply path and an air supply path in such a manner that either of them may be connected to a cooling water path arranged in an engine at least around a plug hole and effecting switching according to engine temperature and load. CONSTITUTION:A first cooling water path 8 which cools a hot zone subjected to most severe thermal conditions, such as the periphery of a plug hole, and a second cooling water path 9 which cools the remaining cold zone are provided inside rotor housing 6, 7 in a 2-cylinder rotary piston engine RE. Each of the cooling water paths 8, 9 are made to branch at a branching portion 13 located on a cooling water supply path 11 starting at the outflow port of a radiator 12. An air supply path 16 is connected to said first cooling water path 8 at a point downstream the branching portion 13. A selector valve 17 is installed where the connection is made. Said selector valve 17 provides control so that switching is made to the side which supplies air to the first cooling water path 8 when the engine is running at prescribed low revolution with reduced load or when it is in its cold state.
Patent JP-S63278790-A (JP)
Inventor: KANDA TORU
IPC: B65B69/00
Filed: 1987-05-07
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-S5813735-A (JP)
Inventor: UKAI RIYOUICHI
IPC: D02G3/32
Filed: 1981-07-14
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-H06321485-A (JP)
Title: Lifting aggregater of concrete product
Inventor: SAI SHIGENORI
IPC: B66C1/44
Filed: 1993-04-12
Abstract: PURPOSE:To provide a lifting aggregater of concrete products whose leg is automatically closed by a pinch arm mechanism and, in turn, opened automatically when these concrete products placed at equispaces are lifted, narrowed and hung down. CONSTITUTION:An expansion link 2 is housed in a box frame 1, installing an expansion link operating means 3 in addition, and in response at each flectional point of this expansion link 2, plural pieces of pin shafts 4 are passed through slits 1c, 1c, and two rollers 5, 5 are installed in these respective pin shafts 4, while these rollers 5, 5 are held between both these slits 1c and 1c or rails 6 and 6, and each of pinch arm setting brackets 7, 7 and so on is supported on these respective pin shafts 4, and a pinch arm mechanism 8 is attached to each of these pinch arm setting brackets 7, then a pair of a gravity detecting circulation type pinch arm rocking mechanisms 9 are installed at both sides of the said pinch arm mechanism 8 which is automatically closed or owed of its legs by these paired pinch arm rocking mechanisms 9 and two pinch claws 8a and 8b pinch each concrete product W and release it. When the expansion link operating means 3 is operated, respective concrete products are aggregatable in terms of space.
Patent JP-S5813718-A (JP)
Title: Polyester fiber
Inventor: KUMAKAWA SHIROU
IPC: D01F6/62
Filed: 1981-07-16
Abstract: PURPOSE:The titled fibers, consisting of ethylene terephthalate units, etc., showing a positive gradient at any point in a load-elongation curve, and having a stress increment before the breaking of a specific value or below, and high modulus, low shrinkage and improved fatigue resistance, and suitable for reinforcing rubber structures, etc. CONSTITUTION:A polyester consisting of ethylene terephthalate as main structural units without adding titanium oxide thereto is melt spun to give fibers, which are oiled with an oiling agent, led to taking off rollers, and directly withut winding drawn with steam jets jetted at an angle of 45 deg. thereon to give the aimed fibers showing a positive gradient at any points in the load-elongation curve (curve 1), and a stress increment (DELTAL) at the final elongation of 2.5% before the breaking to a breaking point (a) <=0.4g/denier and a shrinkage in dry heat <=17% at 175 deg.C, and suitable for reinforcing rubber structures. The curve 2 is a load-elongation curve of the conventional fibers for reinforcing rubber structures.
Patent JP-H11307767-A (JP)
Title: Insulation gate type semiconductor device
Inventor: MATSUURA NAOKI
IPC: H01L29/78
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce on-resistance from the relation ship between the junction depth of a base region against groove depth and the on-resistance. SOLUTION: When forming a groove 23 which penetrates a base region 26, the groove 23 is relative to the junction depth of the base region 26, formed by 0.15-0.50 μm in depth, if the resistivity of a drain region is 4 Ω-cm or less while formed by 0.3-1.0 μm in depth if it is 4 to 8 Ω-cm. A void layer, heading for the drain region 25, between the drain region 25 and the base region 26 when an MOSFET is on-operation state extends as deep as the groove 23, for no occurrence of resistance component due to apparent junction FET, and the resistance component between the groove 23 and the void layer comes to be the resistance component between an R-shaped corner part between the sidewall and the bottom of the groove 23 and the void layer, thus reducing the on-resistance of the MOSFET than before.
Patent JP-S5535969-A (JP)
Title: Ethylene-vinyl alcohol copolymer membrane and its manufacture
Inventor: YAMASHITA SHIYUUZOU
IPC: C08J5/18
Filed: 1978-09-07
Abstract: PURPOSE: To obtain an asymmetric type EVA membrane of a high pososity by the procedure in which an EVA copolymer is dissolved in a solvent composed mainly of dimethylsulfoxide, etc., and the solution is made into membrane in a coagulation bath composed mainly of water at a coagulating temperature.  
     CONSTITUTION: An EVA copolymer containing 10 to 90 mol% ethylene is a solvent composed mainly of at least one selected from dimethylsulfoxide, dimethylacetamide, methylpyrolidone, and pyrolidone in a proportion of a 10 to 40% polymer concentration C by weight. And, the polymer solution is made into membrane in a coagulation bath composed mainly of water at a temperature meeting the relationship C-10≤T≤C+30 for 10≤C≤25 and C-8≤T≤C=30 for 25≤C≤40. Thus, an asymmetric type EVA membrane having porous layer with large pore size or a high porosity can be manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03135722-A (JP)
Title: Rotation sensor
Inventor: NISHITANI KATSUO
IPC: G01P3/488
Filed: 1990-04-27
Abstract: PURPOSE:To improve the reliability and stability of rotation detection by providing a magnetic detecting means provided on the common magnetic patch of a magnetic flux loop produced by a 1st or 2nd magnetic circuit and a rotary body. CONSTITUTION:When a projection part 1b of the rotary body 1 is positioned approaching the side of a pole 51 and center pole 7 of the 1st magnetic circuit 2, the circuit 2 and rotary body 1 are coupled magnetically with each other and when the projection part 1b approaches the side of poles 52 and 7 of the 2nd magnetic circuit 3, the circuit 3 and rotary body 1 are coupled with each other magnetically. When the threshold level of a magnetic sensor 8 is set to a positive and a negative direction respectively, a pulse signal which goes up to H level corresponding to respective crest values is obtained as its detection signal. Then when the threshold value level is set to such a value (level phith1 and phith2) that the sine wave signals (a) and (b) with the minimum amplitude of the magnetic flux can be detected, the pulse signal as the detection signal can securely be obtained since the threshold value has a margin even if a magnetic gap varies and the magnetic flux amplitude varies. The rotating speed of the rotary body 1 and further a specific measured quantity can be detected from the frequency of this pulse signal.
Patent JP-H02287285-A (JP)
Title: Timer reservation apparatus
Inventor: TAKAISHI KAZUYOSHI
IPC: H04N5/76
Filed: 1989-04-28
Abstract: PURPOSE:To perform the setting and correction of timer reservation without input mistake by detecting such a case that reservation content data becomes abnormal temporarily and correcting reservation set content to consistent data by a correction data preparing means. CONSTITUTION:For example, in such a case that preset 10 : 30 AM is corrected to 3 : 40 AM, when 0 is inputted to a 10 o'clock figure, abnormal data of 00 : 30 AM is obtained temporarily but this data is detected by an abnormal data judging apparatus 24 and data of 1 as an one o'clock figure is prepared by a correction date a preparing apparatus 25 and operation changing the abnormal data to consistent data of 1 : 30 AM is performed while the input data of the 10 o'clock figure is held to 0 and, therefore, 3 is inputted to the one o'clock figure. In the same way, a 10 min figure and an one min figure are inputted but, for example, when the 10 min figure is inputted, key input itself is set to abnormal data and error display is performed and a cursor is not shifted. Herein, when 4 is inputted to the 10 min figure and 0 is inputted to the one min figure, correction is completed. As mentioned above, when there is the abnormality of data at the time of the key input of 0 - 9, the abnormal data is detected to be corrected and, therefore, smooth setting and correction can be performed.
Patent JP-H04337011-A (JP)
Title: Production of compositionally gradient material
Inventor: ITO YOSHIYASU
IPC: B22F7/02
Filed: 1991-05-15
Abstract: PURPOSE:To obtain the compositionally gradient material varying in characteristics of both surfaces by mixing or laminating plate materials of powders consisting of plural materials in such a manner that the compsn. ratios thereof change gradually, sintering the laminated materials and applying plastic working to the laminated materials in their thickness direction. CONSTITUTION:The powders or plate materials of metals and alloys, such as stainless steels, low-carbon steels, carbon steels and various alloys, which vary in the characteristics, such as heat resistance and mechanical strength, are mixed or superposed to form graded lamination layers a in such a manner that the compsn. ratios thereof change gradually in their thickness direction. After the graded lamination layers a are molded to a prescribed to form a preform b, the preform is subjected to sintering c at a high temp. and is further subjected to hot forging d by acting pressurizing force on the sintered body in its compsn. changing direction. After the thickness of the sintered body is reduced down to a thickness possible to roll, the sintered body is subjected to hot rolling e. The large-sized plate material, the two characteristics of which, i.e., the excellent heat resistance on one surface and the high mechanical strength on the other side face, change gradationally in the thickness direction is produced.
Patent JP-S60253545-A (JP)
Inventor: WATANABE YUTAKA
IPC: B32B7/02
Filed: 1984-05-29
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-H10301225-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOBAYASHI YUUNA
IPC: G03C1/34
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To keep the latent image generated in the exposed silver halide photographic sensitive material in the same state as at the time of exposure and to prevent image density dicrease from being occurred at the time of developing after the storage by forming the silver halide photographic sensitive material by adding a specified compound in the silver halide emulsion layer. SOLUTION: This silver halide photographic sensitive material is provided on a support with a silver halide emulsion layer containing the compound represented by the formula in which each of R1 and R2 is an H or halogen atom or an alkyl, alkoxy, amino, or amido group or the like and (n) is 1 or 2, thus permitting the obtained photographic sensitive material not to drop image density, even in the case of leaving a latent image formed by exposure and kept in the same conditions and subjected to development processing after storage, and to be high in sensitivity and contrast and superior in latent image stability.
Patent JP-S5536280-A (JP)
Title: Plastic molding bearing metal thin film on surface and their production
Inventor: KAMATA KAZUMASA
IPC: C23C14/20
Filed: 1978-09-08
Abstract: PURPOSE: After a primery coating of specific composition is applied to the surface of plastic moldings and crosslinked by ultraviolet ray irradiation, thin films of metal is formed thereon, thus producing moldings with good metal luster that can be used as parts of electric appliances and cars.  
     CONSTITUTION: The surface of plastic moldings is coated with a primer that consists of (A) a monomer mix containing (a) 30W98wt% of at least one selected from mono- or polypentaerythritol polyacrylate or methacrylate of the formula (three or more of X 11 WX n2 , X n3 , X 14  are groups of the formula: CH 2 =CR-COO- and the rest are -OH; n is 1W5; R is H, methyl) and 70W2wt% of a monomer bearing 2 or less acryloyl or methacryloyl groups in the molecule and (B) 1W20wt% of a photosensitizer. The film is crosslinked by irradiating with ultraviolet rays and then metal thin film is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06299463-A (JP)
Title: Production of stone-washed fabric-like silk woven fabric having melon skin-like creases
Inventor: YONEMASU KAORU
IPC: D06B5/22
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method for producing stone-washed fabric-like silk woven or knit fabric having melon skin-like creases and a voluminous touch. CONSTITUTION:The method for producing the woven or knit fabric comprises applying a creasing processing to the gray product of the woven or knit fabric, bagging the processed product, subjecting the bagged product to a rubbing treatment with a washer, drying the treated product, scouring the dry product with a fluid flow dyeing machine, imparting a softening agent to the scour product, and subsequently drying the product with a tumbler. The processing processes are simple, and can be performed only by changing a conventional stone-washed fabric-like finishing process.
Patent JP-H09271904-A (JP)
Title: Mold for continuous casting
Inventor: TANNO HITOSHI
IPC: B22D11/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the surface characteristic of a cast slab by forming thermal-spraying film excellent in slow cooling function on the inner surface near a meniscus of a mold made copper or a copper alloy, promoting the uniform flow-in of molten powder at the time of continuously casting the cast slab and uniformly growing solidified shell. SOLUTION: On the inner surface of the mold 1, a first coating layer 3a as a bond coat by a metal plating or a metal base thermal-spraying is formed, and on the upper surface of the first coating layer 3a, a second coating layer 3b composed of the metal base alloy thermal-spraying layer having 15-25kcal/ m.hr. deg.C thermal conductivity is formed. The second coating layer is formed with Co base alloy or Ni.Cr base alloy thermal-spraying layer and the thickness at the meniscus range made to 100-500μm and Vickers hardness is made to >=600Hv. Further, it is desirable that thermal resistance R in the range 7 near the meniscus of he second cooling layer 3b made to 5.9<=R<=33.5 and the thermal resistance in the range 8 at the lower part thereof is made to 11.8<=R<=66.7 and the thermal resistance in the intermediate range 9 thereof is made to the intermediate value.
Patent JP-H06303815-A (JP)
Title: Root vegetable carrier and self-propelled harvester equipped with the same carrier
Inventor: SHOKAKU MICHIHIRO
IPC: A01D90/02
Filed: 1993-04-15
Abstract: PURPOSE:To prevent damage to root vegetables and make it possible to keep the center of gravity of a self-propelled harvester at the center of an automatic running gear by arbitrarily adjusting and presetting the free falling distance of the root vegetables to a container. CONSTITUTION:A conveyor-setting mobile frame (a) equipped with a vertically movable conveyor-setting sliding frame (b) at the front end hanging part is set to a support unit so that the rear end hanging part may be freely moved in the vertical direction. Between a fixation point and the conveyor-setting sliding frame (b), a link mechanism capable of vertically moving the conveyor- setting sliding frame (b) by the same distance linking to the vertical movement of the conveyor-setting mobile frame (a) is set. A belt conveyor (c) is movably supported by the lower end part of the support unit, the lower end part of the conveyor-setting sliding frame (b) and the horizontal part of the conveyor- setting mobile frame (a) respectively at the receiving side end part (c'), at the delivery end part (c'') and at the middle part.
Patent JP-H10300887-A (JP)
Title: Steam generator for fast bleeder reactor
Inventor: SOMA HISASHI
IPC: G21D1/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress the excessive pressure in water leak and urgently drain secondary sodium by providing cover gas spaces so as to cover upper and lower sodium plenums through no piping, and independently controlling the pressures thereof. SOLUTION: An inner tube 22 comprises a steam generator cover gas space 18 covering the upper part of an upper sodium plenum A in which a heat exchanger tube 17 is dipped, and an outer vessel 23 comprises an outer vessel cover gas space 19 covering the upper part of a lower sodium plenum B in which a heat exchanger tube 17 is dipped. The internal pressures of the steam generator cover gas space 18 and the outer vessel cover gas space 19 are independently controlled by a cover gas supplying system 27. When the heat exchanger tube 17 is broken, high-pressure water or steam makes contact with a secondary coolant 6, the internal pressure of the steam generator cover gas space 18 is raised by the reaction of sodium with water, and the secondary coolant 6 is carried from the steam generator 11 to the outer vessel 23 to moderate the pressure rise within the steam generator 11.  The secondary coolant 6 around the heat exchanger tube 17 is eliminated, and the propagation of the breakage can be prevented.
Patent JP-H11292564-A (JP)
Title: Tin borophosphate glass and sealing material
Inventor: YAMANAKA TOSHIRO
IPC: H01J17/18
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a tin borophosphate glass having characteristics comparable to those of a conventional sealing glass though a lead component is not contained and to obtain a sealing material using the tin borophosphate glass. SOLUTION: Starting materials are prepd. so as to obtain a compsn. consisting essentially of, by mol, 30-80% SnO, 5-60% B2 O3 and 5-24% P2 05 and they are melted and vitrified. The melting is carried out in a nonoxidizing atmosphere so that SnO is not oxidized to SnO2 . The resultant molten glass is formed, comminuted, classified and optionally mixed with a powdery refractory filler to produce the objective sealing material having 280-380 deg.C glass transition temp., exhibiting good flowability at <=500 deg.C and free from defects peculiar to phosphate glass.
Patent JP-H1069288-A (JP)
Title: Musical signal reproducing device
Inventor: TOYOSAWA MASAO
IPC: G10K15/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily totalize the number of access times of KARAOKE sing-along music, etc. SOLUTION: This device has a memory means 11 in which the number of the access times corresponding to the selected and desired music is stored, an updating means 2 which updates the number of the access times corresponding to the selected music stored in this memory means 11 every time the selection is executed and an announcing means 13 which announces the cumulatively added value by cumulatively adding the number of the access times corresponding to the selected music stored in the memory means 11 at every prescribed period.
Patent JP-S5537966-A (JP)
Title: Pressure measuring instrument
Inventor: TAMAI MITSURU
IPC: G01L9/12
Filed: 1978-09-11
Abstract: PURPOSE: To make it possible to obtain a measured value with high precision under no influence of thermal contraction of an insulating solution due to variation in ambient temperature, by forming either one of diaphragms of a conventional pressure measuring instrument in a wave shape.  
     CONSTITUTION: At both sides of external cylinder 22, this pressure measuring instrument is hermetically sealed by discs 27 and 43 with a penetrating hole. On diaphragm pedestal 27, diaphragm 28 is welded and outside of cradle board 43, wave-shaped diaphragm 44 is welded. Insulator 33 is held at a fixed distance depending upon the height of flanges formed on diaphragm pedestal 27 and reference electrode plate 38, and also provided with electrodes 30a and 30B of metal foil. Reference electrode plate 38 is pushed by plate spring 38 from cradle board 43. Measured pressure applied to both the diaphragms operate on the both through the through hole and the insulating liquid filling external cylinder 22. Then, a difference in pressure between the both can be found from variation in capacitor value between pressure measuring diaphragm 28 and electrode 30A and through the operation of wave-shaped diaphragm 44, a measured-value error is never caused by variation in temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5635527-A (JP)
Title: Afc defeating device
Inventor: FUJITA MASAAKI
IPC: H03J7/02
Filed: 1979-08-30
Abstract: PURPOSE:To realize an AFC defeating action at the application of the power source without using any capacitor, by applying the collector output of the 2nd switching transistor to the control point of action of the AFC circuit. CONSTITUTION:With the application of the power supply switch, the power supply voltage A increases along with the increment of the voltage A' divided by the partial pressure resistances 23 and 24. Here the switching level at which the transistor 25 conducts is set to the voltage at the time a little before the moment when the power supply voltage reaches the fixed voltage VCC. For this purpose, the resistances 23 and 24 are set previously. Then the transistor 26 conducts while the voltage B exists to drop the base bias voltage D of the transistors 14, 15 and 16 each in the AFC circuit 6. The base bias voltage of these transistors are then cut off to discontinue the working of the circuit 6.