baber/WOPTO huggingface dataset:
Patent JP-H0354455-A (JP)
Title: Ultrasonic flaw detection apparatus
Inventor: TAKEDA SAKAE
IPC: G01N29/44
Filed: 1989-07-21
Abstract: PURPOSE:To obtain the title apparatus capable of accurately and automatically judging the state of a specimen by analyzing the frequency of the reflected wave of the ultrasonic signal projected on the specimen and forming two reference waves different in phase from the band of the center frequency component thereof to mix the same with the reflected wave and detecting the output signal thereof. CONSTITUTION:When a signal is applied to a probe 4 from a pulse generator 50, an ultrasonic wave is generated to be projected on an object 3 to be inspected and the reflected wave is received by the probe 4 to be inputted to a peak detector 70. A frequency analyser 12 calculates the center frequency component of the reflected wave and the signal thereof is sent to a synthesizer 15 which in turn generates a reference wave RFW of the same frequency. The reference wave is converted to reference waves having phase difference of 0 deg. and 90 deg. by a phase shifter 16 and these reference waves are respectively mixed with reflected waves branched in two directions by mixers 17, 18. Since this mixing result is shifted by 180 deg. in phase between normal and abnormal cases, a CPU displays judgement and the adhesion release of the object to be inspected can be accurately detected.
Patent JP-2001019666-A (JP)
Title: Phenyl ester compound and liquid crystal composition containing the same
Inventor: KINO MASAHIRO
IPC: G02F1/13
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound of a phenyl ester compound containing trifluoromethoxy group and a linear alkoxy group at the terminals, and capable of providing a liquid crystal composition containing the compound and a ferrielectric liquid crystal compound or the like, showing nonlinear response to an applied voltage, excellent in display quality because of excellent orientation stability, and capable of actualizing an active matrix liquid crystal display element having high reliability. SOLUTION: This new compound is the one of the formula (X1 is H or F; m is an integer of 5-8; n is an integer of 1-3), e.g. 4-(6-methoxy-hexyloxycarbonyl) phenyl trifluoromethoxyphenyl-4-carboxylate. The compound is obtained by reacting p-acetoxybenzoyl chloride with 6-methoxyhexanol in the presence of pyridine to provide 6-methoxyhexyl p-acetoxy-benzoate, adding 40% methylamine methanol solution to the obtained 6-methoxyhexyl p-acetoxybenzoate to react them and to provide 6-methoxyhexyl p-hydroxybenzoate, and further reacting the resultant 6-methoxyhexyl p-hydroxybenzoate with p-trifluoromethoxybenzoyl chloride.
Patent JP-H0358903-A (JP)
Title: Removal of disease of plant and storage disease of plant
Inventor: RAATEIKAINEN ORABUI
IPC: A01N43/22
Filed: 1989-07-22
Abstract: PURPOSE: To control plant diseases and storage disease of plants by adding Streptomyces griseoviridis actinomycete fungi, which produce effective agents, to seeds, ground substance or vegetation to treat it. CONSTITUTION: Streptomyces griseoviridis actinomycete fungi in the form of a dispersion is added to seed, ground substance or vegetation to control diseases of plants, etc. The above fungi produce an antibiotic having a structure of the formula (R is CH3 , OH, H or a keto group; R' is CH3 or H), and the fungi are formulated as a suspension containing 10<3> spores/ml. The suspension is preferably applied by dipping roots of a plant using at the minimum ratio of 1dl/m<2> to the ground substance, or by spraying, etc. The above suspension exhibits its effectiveness only by adding it to a plant in an extremely low concentration and at a low frequency, and accordingly the treatment is easy and economical.
Patent JP-H1034747-A (JP)
Title: Device and method for forming emboss on card
Inventor: KOSAKAI MASAHIRO
IPC: G07F7/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enlarge the degree of freedom of characters, symbols and the like to be formed. SOLUTION: An emboss forming device 1 forming the emboss on a card by protrudingly deforming a part of the card 2 into the character shape is provided with an emboss pin 3 for forming the emboss as dots by pressing and protrudingly deforming the card 2, a press member 4 for pressing preliminarily the periphery of the dots forming positions in the same direction as the pressing of the emboss pin 3 when the card 2 is pressed by the emboss pin 3,  a card supporting component such as an elastomer 5 or the like disposed on the side opposite to the side of clamping the card 2 by the emboss pin 3 and the press member 4 and the allowing the protruding deformation of the card 2 by the pressing of the emboss pin 3 and a correction component such as a sleeve 6 or the like disposed on the periphery of the press member 4 and correcting the warping of the card 2 generated the pressing of the emboss pin 3 by clamping the card 2 between the correction component and the elastomer 5.
Patent JP-S6249849-A (JP)
Inventor: TSUMATO TERUO
IPC: A61C13/16
Filed: 1985-08-28
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-2001023636-A (JP)
Title: Manufacture of graphite powder for lithium ion secondary battery negative electrode
Inventor: IWAHASHI TORU
IPC: H01M4/587
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve charge/discharge efficiency and discharge capacity by heat-treating tar and/or pitch at a specific temperature in a non-oxidizing atmosphere, crushing the heat-treated product and then heat-treating the crushed product at a specific temperature to graphitize it. SOLUTION: Tar and/or pitch of a raw material is heat-treated at a temperature higher than that of the mesophase heat treatment ranging 600-800 deg.C. The resulting heat-treated product has so little volatile matter and is substantially carbonized. A heat treatment atmosphere is a non-oxidizing atmosphere and may be any of an atmosphere of an inert gas, reducing gas, vacuum or reduced pressure. The carbonized material obtained by the heat treatment is crushed. Since the crushing is not conducted after the graphitization, the crushed material is crushed to have a desired grain size for a graphite powder as a final produce before the stage of the graphitization. Then, the crushed carbonized material is graphitized. The graphitization is the heat treatment to develop a layer crystalline structure.  The temperature required for the heat treatment is 2500 deg.C or above, preferably 2800-3200 deg.C.
Patent JP-S6084383-A (JP)
Title: Method for stabilizing organic compound
Inventor: KAWAMOTO KEIJI
IPC: C08K5/17
Filed: 1983-10-14
Abstract: PURPOSE:To prevent effectively org. compds. from being deteriorated by oxidation, by blending xanthene or its derivative having a hydrogen atom at position 9 with an org. compd. when the org. compds. are exposed to a high-temperature atmosphere. CONSTITUTION:A xanthene (derivative) of the formula (wherein R1-R8 are each H, alkyl, cycloalkyl, aryl, aralkyl, etc.; R9 is H, alkyl, cycloalkyl, carboxyl, carboalkoxy, etc.) is prepd. 0.001-10pts.wt. said xanthene (derivative) is blended with 100pts.wt. org. compd. such as polyethylene or polyvinyl chloride. By blending the xanthene (derivative), the org. compd. can be prevented from being deteriorated by oxidation, even when it is exposed to a high-temperature (250 deg.C or above) atmosphere. Examples of the compds. of the formula are xanthene, 2,7- dimethylxanthene, etc.
Patent JP-2000015720-A (JP)
Title: Resin coated bush and production thereof
Inventor: SHINDO TAKESHI
IPC: B29K77/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin coated bush preventing the generation of electrolytic corrosion of a wiper arm or the like under a corrosive environment by simple constitution and preventing the separation of a coating film, and a method for producing the same. SOLUTION: In a resin coated bush, a filler-containing polyamideimide resin is applied to a backplate of stainless steel to form a bush 30 wherein a resin layer is formed to a bearing part 31 and the backplate exposed part other than the bearing part 31 is entirely coated with a polyamideimide resin to form a resin layer. Further, the resin coated bush is produced by a process (a) applying the filler-containing polyamideimide to the backplate of stainless steel to dry and bake the same to form a bearing layer, a process (b) winding the material coated with the polyamideimide resin to process the same into the bush 30 and a process (c) applying spray coating to the bush 30 and subsequently drying and baking the coated bush to form the polyamideimide resin film to the back surface and end surface of the bush 30.
Patent JP-H0480197-A (JP)
Title: Hook fixing device for walking crane
Inventor: AIBA SHUHEI
IPC: B66C23/88
Filed: 1990-07-19
Abstract: PURPOSE:To improve workability and prevent collision between a boom part and a hook part by arranging an elastic device between the boom part and the hook part of a walking crane. CONSTITUTION:A fitting bracket 13 is fitted to a hook plate 14 of a hook part 4 of a walking crane 2 with bolts 15, and an elastic device 12 is arranged between a boom plate 16 of a boom part 3 and the hook plate 14 of the hook part 4. When the hook part 4 is lifted at fixing the position of the hook part 4, the elastic device 12 is pinchedly pressed between the hook plate 14 of the hook part 4 and the boom plate 16 of the boom part 3 at the lifted position, the position of the boom part 3 is fixed against a truck, hereby, the position of the hook part 4 is fixed against the boom part 3. Hence the workability is improved and collision between the boom part 3 and the hook part 4 can be prevented.
Patent JP-S6251376-A (JP)
Title: Binary coding circuit for picture input device
Inventor: KAN TOSHIYA
IPC: G06K9/38
Filed: 1985-08-30
Abstract: PURPOSE:To generate a binary coding output signal with excellent resolution even when the amplitude of an output signal of a line sensor is attenuated or its DC component is fluctuated by providing a peak hold circuit, a reference level setting circuit and a comparator circuit. CONSTITUTION:An output signal of a delay circuit 2 is fed to a peak hold circuit 12, a maximum value hold circuit 4 and a minimum value hold circuit 5. Further, an output signal of the comparator circuit 3 is fed to a leading detection circuit 6 and a trailing detection circuit 7. The leading detection circuit 6 generates a sampling pulse having a short pulse width at the leading of the output signal of the comparator circuit 3 and the trailing detection circuit 7 generates a sampling pulse having a short pulse width at the trailing of the output signal of the comparator circuit 3. The peak hold circuit 12 consists of a diode 17, a resistor 18 and a capacitor 19. Both a maximum value outputted from the maximum value hold circuit 4 and a minimum value outputted from the minimum value hold circuit 5 are fed to a reference deciding circuit 8.
Patent JP-S5980976-A (JP)
Title: Photoelectric energy storage element
Inventor: KIKUOKA MITSUHIKO
IPC: H01L31/04
Filed: 1982-10-30
Abstract: PURPOSE:To perform the photoelectric conversion and the accumulation of electricity for the titled element simultaneously as well as to contrive miniaturization of the element by a method wherein a solar batteries and a double layer are brought in combination. CONSTITUTION:A separation paper 4, wherein an electrolyte is infiltrated, is arranged on the boundary between one dielectric electrode 3 and other dielectric electrode 2. A pluraity of solar batteries 6 are attached to the surface of the lid 5 of the metal case wherein an electric double layer consisting of two dielectric electrodes 2 and 3 is contained. The conductive part 3a of the dielectric electrode 3 is pressure-welded to the back side of the lid 5. The outer circumferential part 5a constitutes a connection wiring part, connected to the negative electrode 6a of the solar battery, and wiring patterns 5b-5e are formed in such a manner that the four solar batteries are connected in series. As a positive electrode 5e is to be connected to the positive electrode on the back side of the solar batteries 6, an electrode 5f, having a pluraliy of through hole structures 5g, is present at a part of said wiring patterns.
Patent JP-H0511072-A (JP)
Title: Structure of electrical charging device of electronic wristwatch
Inventor: HIRUTA TOSHIO
IPC: G04G99/00
Filed: 1991-07-05
Abstract: PURPOSE:To obtain an electrical charging which can charge duly wristwatches of different designs and structures by a signal charger, in an electronic watch that is electrically charged from an outernal electrical source. CONSTITUTION:When a metallic back lid connected to a positive electrode of a watch electrical source, and an external terminal which is connected to a nagative electrode thereof and insulated from the back lid, are electrically charged by a charger which has connection springs 22a and 22b to be connected to each of the positive electrode and the negative electrode of a dry cell 21, horizontal positioning of the watch is carried out so that the back lid may be connected to the connection spring 22a, and the external terminal may be connected to the connection spring 22b, by a positioning member 14. Accordingly, merely by changing the positioning member, a single elecrical charger can charge electronic wristwatches of different designs and of structures of different charging terminal positions.
Patent JP-S5981880-A (JP)
Inventor: KOJIMA MITSUKO
IPC: H01R31/02
Filed: 1982-10-31
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-H0238977-A (JP)
Title: Abnormality detecting device for gas insulated electric equipment
Inventor: OGAMI MIZUE
IPC: G01R31/00
Filed: 1988-07-29
Abstract: PURPOSE:To easily perform self-inspection with high reliability by applying reference vibration to a container at prescribed time intervals and performing the self-inspection by using the output of a 1st vibration detector at this time. CONSTITUTION:The 1st vibration detecting device 15 including a vibration indicator 2 detects the vibration of the container 101 of the gas insulated switchgear 1, a 2nd vibration detecting device 16 detects the vibration of a ceiling plate 12 nearby the container 101, and a comparing decision device 17 compares their outputs with each other to judge abnormality. Here, a refer ence vibration generator 19 is so installed as to give the reference vibration to the range where the vibration indicator 2 is fitted at prescribed time intervals, and a self-inspection processing part 20 provided to the comparing decision device 17 judges whether or not the resultant output of the 1st vibration detecting device 15 is within a prescribed range to perform the self-inspection.
Patent JP-S6251416-A (JP)
Title: Resin encapsulating mold
Inventor: AKIYAMA TOMI
IPC: B29C45/36
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a resin encapsulating mold, cavity blocks of which can be heated and cooled in a short time and at the same time in which sealing resin can be heated uniformly by a structure wherein heating means are formed in the cavity blocks. CONSTITUTION:Firstly, a lead frame is seated onto a cavity block 1 in such a manner that the seating part of a semiconductor integrated circuit chip is arranged at the center of each cavity 3. In addition, the lead frame 18 is held so as to be pinchingly contacted under pressure by the cavity blocks 1 and 2. Secondly, after the cavity blocks 1 and 2 are heated up to 170 deg.C by supplying the predetermined current to heaters 20 and 21 provided in the cavity blocks 1 and 2, molten epoxy resin having a temperatures of 130 deg.C is poured under pressure through a runner 6 and gates 4 into the cavities 3 and 5 so as to harden the resin in order to be able to obtain semiconductor integrated circuit chips. The cavity blocks 1 and 2 are directly heated with the heaters 20 and 21. Accordingly, the cavity blocks 1 and 2 are heated and cooled in a short time and consequently the setup time for mold change is shortened.
Patent JP-2000028504-A (JP)
Title: Automatic hardness measuring device
Inventor: MORIYAMA MINEAKI
IPC: G01N3/42
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic hardness measuring device having accelerated measurement speed for measuring the hardness of a plurality of measuring points. SOLUTION: A driving mechanism control part 20 controls a table transferring mechanism 12, which moves a measuring point of a test piece to a recess forming position or to an image reading position, and an indenter driving mechanism 11 which pushes a indenter 11a into the measuring point disposed on the recess forming position to form a recess. The hardness of the measuring point of the test piece is calculated by a hardness measurement part 30, provided separately from the driving mechanism control part 20. An image reader disposed on the image reading position forms image data X of the recess.  The hardness measurement part 30 calculates the hardness of the measuring point corresponding to the image data X of the recess by processing the image data X of the recess fetched in SRAM 33, concurrently with the work of disposing the measuring point to the image reading position by the driving mechanism control part 20. Thereby, a hardness measurement time can be shortened by a required time for moving the measuring point to the image reading position or for calculating the Vickers hardness.
Patent JP-S5896103-A (JP)
Title: Cooling blade for turbine
Inventor: KOGA AKINORI
IPC: F01D5/18
Filed: 1981-12-01
Abstract: PURPOSE:To obtain a high cooling efficiency with the minimum amount of cooled air by blowing the air only to the air passages of the backside and the front brim side of a turbine blade from an impinge holes bored on inserts inside the blade. CONSTITUTION:Inserts 2a and 2b are provided inside a blade main body 1, and cooled air is blown into air passages 3a and 3b from impinge holes 11 bored on a frong brim side 4 and a blade backside 6 of the insert 2a and the blade backside 6 of the insert 2b for cooling the insides of the front brim side 4 and the blade backside 6. Due to projections 10a and 10b, the blown-out cooled air flows in the direction of the front brim to the blade bottom side 7, and is led through an air passage 3c toward a rear brim for making a convection cooling. This construction provides the best use of the cooled air.
Patent JP-H0633212-A (JP)
Title: Method for controlling coating weight
Inventor: HASEGAWA AKIHIKO
IPC: C23C2/20
Filed: 1992-07-20
Abstract: PURPOSE:To enable the control of coating weight over a wide range and to prevent the contact of a steel strip with a nozzle by fluttering. CONSTITUTION:Gas pressure P and the distance D between the steel strip and the nozzle are used as control elements, and Pmin and Dmin, i.e., the lower limit value of both are previously set. Ordinary, the gas pressure P is fixed to the set lower limit value Pmin, only the distance D is made variable and the distance D is found from the previously decided calculating formula and Pmin, i.e., the lower limit value of the gas pressure P and is regulated. In the case the distance D found by the calculation is less than the lower limit value Dmin, the control is changed, the distance D is fixed to the lower limit value Dmin, only the gas pressure is made variable and, based on the previously decided calculating formula and the lower limit value Dmin of the distance D, the gas pressure P is found and is regulated.
Patent JP-S6254088-A (JP)
Title: Lubricating mechanism
Inventor: KIKUCHI HIDEAKI
IPC: C23C14/50
Filed: 1985-09-02
Abstract: PURPOSE:To improve the lubricity of a wafer holding part and a rotary pedestal by piercing a hole through the central part of the rotary pedestal of the wafer holding part and supplying a lubricant from the hole when the wafer is rotated. CONSTITUTION:An inclined link 18 is driven by an obliquely driving actuator 16 in the direction (a), a stepped shaft 3 is interlocked and moved in the direction (b) to drive a polygonal face plate 4 in the direction (c) and a wafer holding part 7 is inclined in the direction (d) through a stay 5 and an inclined link 6. Meanwhile, the rotation is transmitted to a revolving disk 2 by a motor 13 through gears 14 and 15 and a rotary pedestal 11 is rotated by the revolving disk 2 in the direction (j) with the stepped shaft as the center. At the same time, the rotary pedestal 11 is rotated on its axis in the direction (k) since the pedestal is meshed with an internal gear 12. Besides, the spherical part 7A of the wafer holding part 7 is brought into contact with the spherical part 11B of the rotary pedestal 1 and the lower face of the rotary pedestal 11 is set on the upper face of the cooling disk 1B of a vacuum vessel 1. A hole phid is pierced through the central part of the rotary pedestal, the spherical sliding face 11B and a planar sliding face 11C are connected and a lubricant is filled in the space.
Patent JP-2001021684-A (JP)
Title: Cask for spent fuel transportation and storage, radiation shield body and its forming method
Inventor: NAJIMA KENJI
IPC: G21F5/012
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To produce in a short time a radiation shield body of a cask for transporting and storing spent fuel. SOLUTION: The cask for spent fuel transportation and storage 20 has an inner cylinder 21 defining an inner space receiving spent fuel, an outer cylinder 23 coaxially surrounding the inner cylinder 21, copper fins 25 provided in between the inner cylinder 21 and the outer cylinder 23 and cooperatively defining a partition space 27 and a radiation shield body 30 formed tightly in the partition space 27. The radiation shield body 30 is formed with crosslinked polyethylene plates 31a to 31h, hardened resin 35 charged in liquid state around the crosslinked polyethylene plates 31a to 31h and solidified, and a cushion material 33 attached along the inner surface of the outer cylinder 23.
Patent JP-H01159307-A (JP)
Title: Manufacture of amorphous alloy powder containing nitride
Inventor: MASUMOTO TAKESHI
IPC: B22F9/08
Filed: 1987-07-31
Abstract: PURPOSE:To manufacture alloy powder uniformly and finely dispersing nitride in amorphous base phase by pulverizing molten metal of the amorphous alloy material containing element, which is possible to form the nitride, with the specific high pressure nitrogen gas. CONSTITUTION:The high pressure nitrogen gas having >=50kg/cm<2> is blown to the molten metal of the amorphous alloy material containing the element, which is possible to form the nitride and pulverized. Further, the alloy material shown with alpha100-x-y-zbetaxCyMz (wherein, alpha: one or more kinds of elements selected from group composing Fe, Co, Ni and Pd, beta: one or more kinds of elements selected from group composing B, P, Si and Ge, C: carbon, M: one or more kinds of element selected from V, Zr, Ti, Al, Ta, Nb, Hf and Mo as the element forming nitride, x: 10-35atom.%, y: 2-15atom.%, z: 2-25atom.%) is desirable. By this method, the alloy powder uniformly and finely dispersing the nitride in the amorphous base phase and improving wear resistance and hardness is obtd.
Patent JP-S60176590-A (JP)
Inventor: ROBAATO JII BAACHI
IPC: A61P31/04
Filed: 1984-09-13
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。