baber/WOPTO huggingface dataset:
Patent JP-S58187823-A (JP)
Title: Temperature detection tube
Inventor: ISHII KATSUMI
IPC: G01K1/14
Filed: 1982-04-27
Abstract: PURPOSE:To accurately detect the temperature of a pipe by a method wherein a detection conductor is wound on the pipe and the conductor is covered with a thermosensitive control layer, whereas another detection conductor is wound on the layer, which is then covered with heat insulating material and the like. CONSTITUTION:A detection conductor 2 composed of nickel wires and so on is wound on a pipe 1 made of heat-resistant electric insulating material and the conductor is covered with a thermosensitive control layer 3 having such characteristics that its impedance decreases instantly when the temperature rises and then a detection conductor 2' is wound on the layer 3. Before being covered with an external coating 5 made of a heat insulator, the conductor 2' is covered with a coating 4 made of nylon and the like used to prevent conductive plastics within the control layer 3 from dispersing. The impedance between the conductors 2 and 2' becomes almost linear within the temperature range of 30-120 deg.C, so that the temperature of the pipe can be detected accurately.
Patent JP-H07280243-A (JP)
Title: Water level controlling method for lower water sealing tank of coal fired boiler
Inventor: MATSUOKA KIYOHARU
IPC: F23J1/02
Filed: 1994-04-11
Abstract: PURPOSE:To eliminate a water circulating facility by so controlling a makeup water supply system as to stably and effectively maintain a water level at a predetermined level or more in a water sealed tank of a water sealing type bottom ash conveyor of a lower part of a boiler. CONSTITUTION:A makeup water supply system is formed of two or more lines, and control functions are incorporated in the lines to control water levels. It is preferable to incorporate water level control functions of different types in the respective lines and further preferable to incorporate monitoring of operating states and warning functions at the time of an emergency. Thus, reliability of the water level control is enhanced, a remote operation is performed, and a water circulating facility is obviated thereby to cut down a cost and to obtain a space under the boiler.
Patent JP-H0362473-A (JP)
Title: Ic socket
Inventor: KUBO MASAAKI
IPC: H01R33/76
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate the attachment and removal of an IC carrier to an IC socket by disposing an IC positioning pin in such a manner as to be capable of protruding and recessing to the IC carrier load surface of a socket base plate. CONSTITUTION:A socket base plate 1 has a number of contacts 4 disposed to connect the lead 3 of an IC carrier 2 to an IC carrier load surface Ia. It also has a removable press cover 5 to be fitted to the IC carrier load surface 1a and a lock lever 6 pivotally fixed to the socket base 1 end part through a rotating hinge mechanism. A positioning pin 7 is provided in such a manner as to be capable of protruding and recessing to the IC carrier load surface 1a of the socket base plate 1. The positioning pin 7 shows positioning effect by being brought into the protruding state to the load surface 1a of the socket base plate 1, and removed from a positioning hole 8 by being recessed to release the positioning effect, whereby the IC carrier 2 can be released to be easily taken out.
Patent JP-S58187260-A (JP)
Title: Solder sticking method to aluminum metal
Inventor: MORISHITA MITSUHARU
IPC: B23K1/00
Filed: 1982-04-26
Abstract: PURPOSE:To firmly stick a solder material to an Al metal, by activating the surface of the Al metal, and after that, replacing it with zinc, subsequently, forming a non-electrolytic Ni plating film, and sticking the solder material onto said film. CONSTITUTION:A nitric acid solution, a mixed solution of fluoric acid and nitric acid, and a mixed solution of sulfuric acid and nitric acid are applied to a heat sink 10 made of Al in case of pure Al, in case of an Al alloy containing Si, and in case of an Al alloy containing Mg, respectively. Otherwise, the heat sink 10 is immersed into said mixing liquids. In this way, a replaced layer 11 of zinc or a zinc alloy is formed on the surface of the Al metal, the surface of which is activated, by a replacing plating method. Subsequently, an Ni film 12 is formed on the replaced layer 11. A semiconductor element 1 is soldered onto the Ni film 12 formed in this way, by making use of a solder material 3.
Patent JP-S57188541-A (JP)
Title: Ether derivative of cyclopentenone compound
Inventor: MINAMII MASAYOSHI
IPC: C07C45/00
Filed: 1981-05-13
Abstract: NEW MATERIAL:To ether derivative of cyclopentenone compound of formulaI (R 1  is H, alkyl, or alkenyl; R 2  is R 1 , cycloalkyl, aryl, aralkyl, ω-cyanohexyl, or ω-t-butoxycarbonyl-hexyl; A is OH residue of a compound having OH group, provided that A is not methyl).  
     EXAMPLE: 2-ethyl-4-ethoxy-2-cyclopentenone.  
     USE: Pesticide or its intermediate. Also useful as perfumery, pharmaceuticals or their intermediates.  
     PROCESS: The compound of formulaIcan be prepared by reacting the 3-hydroxy- 4-cyclopentenone compound of formula II with an OH-containing compound (e.g. ethanol, isopropyl alcohol, etc.) in the presence of a catalyst such as toluenesulfonic acid at 0W200°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11275206-A (JP)
Title: Communication equipment and retrieving method therefor
Inventor: NITTA MASAKUNI
IPC: H04N1/32
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To easily refer to a country code in the case of dial call origination to another country by providing a means for retrieving the desired country name based on index information displayed on a display means and a means for performing the dial call origination to the country code of the retrieved country name. SOLUTION: This equipment has the retrieval means for retrieving the desired country name based on the index information displayed on the display means in the case of dial call origination to the other country and the call originating means for performing the dial call origination to the country code of the retrieved country name. This retrieval means displays the first letters of country names in the order of the Japanese syllabary as retrieval information and retrieves the desired country name out of the displayed first letters. Concerning such communication equipment, an operation part 7 has a country code reference key for starting a country code reference function, up/down scroll key for retrieving the country name and set key or start key for determination.  Then, the country codes or country names is displayed within one paragraph on a display part 8 and the country code or country name is retrieved.
Patent JP-H0723810-A (JP)
Title: Surface zipper member
Inventor: HATOMOTO ISAMU
IPC: A44B18/00
Filed: 1994-03-16
Abstract: PURPOSE:To produce the thin member having high engaging power and flexibility by forming plural bristle assembly fiber bundles of slender thermoplastic single fibers to be implanted in a base material surface and fusing bulging head parts formed by heating their front ends to each other like bunches of grapes. CONSTITUTION:The many slender thermoplastic single fibers 5 are assembled to the plural bristle assembly fiber bundles 4 and are implanted on the base material surface 1a of the base material 1. The single fibers 5 of 5 to 100 denier sizes are used. The front ends of the bristle assembly fiber bundles 4 are heated to fuse the formed bulging head parts 2 to each other, by which assemblies 3 of the bulging head parts are formed. These assemblies are acted as engaging elements 6. As a result, the thin surface zipper having the flexibility and high engaging power is produced. This zipper is adequate to use for paper diapers.
Patent JP-S63237527-A (JP)
Title: Resist peeling method
Inventor: YUMITORI MASANORI
IPC: H01L21/30
Filed: 1987-03-26
Abstract: PURPOSE:To enable the exact peeling of a resist by the use of a resist peeling solution of low temperature, by performing ultraviolet-ray radiation under an atmosphere which contains oxygen and ozone and next dipping a substrate in the prescribed resist peeling solution. CONSTITUTION:One main surface of a translucent substrate is coated with a light- screening film made of chromium so as to manufacture a photo-mask blank light- screening film, and its light-screening film is coated with a negative electron beam resist, and next exposure of the negative electron beam resist is performed selectively by electron beams. Next, the negative electron beam resist is developed by a prescribed developing solution so as to form a resist pattern on the light-screening film. Next, the light-screening film is selectively etched by an etching solution so that a light- screening pattern is formed on one main surface of the translucent substrate to obtain a substrate with a light-screening pattern. Next, ultraviolet rays are radiated on the resist pattern, and the substrate with the light-screening pattern is dipped for a prescribed time serially in two resist peeling solutions which consist of hydrogen peroxide water and sulfuric acid respectively, so that the resist pattern is peeled from the light-screening pattern. The resist peeling solution of low temperature is thus used to enable the exact and short-time peeling of the resist.
Patent JP-S63238010-A (JP)
Title: Skin cosmetic
Inventor: MASAKI HITOSHI
IPC: A61K8/00
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a skin cosmetic capable of improving and promoting water- retaining function of skin, by compounding a cholesterol glycolipid and/or cholesterol phosphoric acid ester salt. CONSTITUTION:The objective cosmetic contains a compound selected from cholesterol glycolipid (e.g. cholesterol glucose) and/or cholesterol phosphoric acid ester salt. Said compound further densifies the lipid between the cells of horny layer, promotes its water-permeation barrier function to keep the moisture-retaining mechanism of horny layer in healthy state and improves or prevents the drying and roughening of skin.
Patent JP-S60217725-A (JP)
Title: Buffer circuit
Inventor: IKEO HARUYUKI
IPC: H03K19/00
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an ECL input/output buffer circuit connected directly to a logical circuit of bipolar transistor (TR) constitution by providing a resistive element between a source of an NMOS and a negative power supply being components of a CMOS logical circuit. CONSTITUTION:The buffer circuit consists of an input buffer circuit of a block 2 shown in broken lines in Fig. and an output buffer circuit of a block 19 in broken lines. A diode D3 is inserted between a source of an NMOSM2 of a CMOS inverter of the block 2 and a negative power terminal VEE, and even when the potential of a node A is insufficient to a CMOS input level, the source potential of the M2 is boosted by the diode D3, the M2 is turned off and the power consumption of the CMOS is cut off. Thus, low power consumption is attained to a buffer of an address recorder 9. A diode D4 in the block 19 is used for level shift and high speed operation is attained by bringing a TRQ5 of the next stage into the unsaturated state.
Patent JP-H0618813-A (JP)
Title: Lecture device
Inventor: KAWADA TADAMICHI
IPC: G02B27/02
Filed: 1993-03-09
Abstract: PURPOSE:To monitor an original, etc., while a lecturer meets his eyes towards an audience and to exactly perform a lecture, presentation, etc., at the time of the lecture, presentation, etc., by providing a first means for displaying an image and a second means generating the virtual image of the image toward the audience. CONSTITUTION:A half mirror 4 is arranged near the line of sight on which a lecturer sees an audience at an angle theta so that the light reflected by the half mirror 4 is incident on the lecturer's eye. When the image signal of an original, etc., is generated from an image signal generating device 2, the signal is displayed on an image display device 1, the output light is reflected by a reflection mirror 3 and incident on the half mirror 4. Since a part of the inputted light, is reflected by the half mirror 4 so as to be incident on the lecturer's eyes, as a result, the lecturer sees the original, etc., without dropping his eyes on the lecture stand and the audience through the half mirror 4 in the meantime. Further, the audience also sees the lecturer through the half mirror 4.
Patent JP-S58190986-A (JP)
Inventor: MURAKOSHI KUNIAKI
IPC: G09G3/06
Filed: 1982-04-30
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-S551223-A (JP)
Title: Brake command device
Inventor: KAMEDA YASUYUKI
IPC: B60T13/66
Filed: 1978-06-15
Abstract: PURPOSE: To simplify the brake command system with easy access for maintenance, by using a simple pneumatic switch and relays.  
     CONSTITUTION: When a command of service brake is issued, the pneumatic switch 13 is activated and the relays 11, 12 are excited. The relays' contacts are turned on, then an application solenoid valve 9 and a release solenoid valve 10 are excited through an application power command wire 7 and a release power command wire 8. The excitation of both valves 9, 10 raises the pneumatic pressure in a direct air tube 6 to feed in the pneumatic switch 13. If the switch 13 is adjusted to turn on at 3kg/cm 2  and off at 2.7kg/cm 2 , the command wire 7 is turned off when the pneumatic pressure of the air tube 6 becomes above 3kg/cm 2  and the tube 6 is lapped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01246105-A (JP)
Title: Superconducting oxide and surface coating method
Inventor: EDAHIRO TAKAO
IPC: H01B13/00
Filed: 1988-03-29
Abstract: PURPOSE:To suppress reductional deterioration and improve weather resistance by coating the surface with a carbon film. CONSTITUTION:Powders such as Y2O3, BaCO3 and CuO are blended, formed and sintered at about 950 deg.C under O2 atmosphere to obtain a superconducting oxide (A). Under an atmosphere of a mixed gas (B) consisting of argon gas, methanol, etc., a high temperature plasma is generated by direct-current arc discharge to decompose component (B) and produce carbon (C). The produced component (C) is subsequently accumulated on the component (A). The component (A) is then cooled without deterioration of the superconducting properties and a coating film with 20-40mum carbon film thickness is made to form on the superconducting oxide surface.
Patent JP-H05230618-A (JP)
Title: Mask for formation of thin film pattern and formation of thin film using same mask
Inventor: ANADA TAKAHIRO
IPC: H05K3/14
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the infiltration of an etching soln. and deposits into the space between the side of a substrate and a mask by using a mask closely stuck to the side of the substrate and to realize the formation of a fine thin film pattern at a low cost. CONSTITUTION:An insulating film 4 is formed on a substrate 3 of a magnetic body. A magnetized mask 1 having a prescribed pattern is place on the insulating film 4 to tightly attack the mask 1 to the surface of the insulating film 4 by magnetic force worked between the substrate 3 and the mask 1. In this state, e.g. an alloy of Ni-Cr is deposited on the mask 1 and the insulating film 4 by vapor deposition, sputtering or the like. After that, at the time of peeling the mask 1 from the surface of the insulating film 4, only a deposited film is left on the insulating film 4, which is formed into a thin film resistance pattern.
Patent JP-H08272077-A (JP)
Title: Inspection apparatus and exposure device and device production method using the apparatus
Inventor: MIURA KIYONARI
IPC: G03F1/84
Filed: 1995-03-30
Abstract: PURPOSE: To provide an inspection apparatus capable of easily inspecting the surface condition of an inspection surface with high accuracy. CONSTITUTION: This inspection apparatus has a means for irradiating the inspection surface of a reticle 1 with a pellicle 2 with light, an optical system 9b including a sensor 11b for receiving the light generated from the inspection surface and a filter means 13 for subjecting the signal from this sensor 1b to electrical low-frequency band cut filtering.
Patent JP-2000265831-A (JP)
Title: Elastic washer for catalyst converter and catalyst carrier holding structure of catalyst converter
Inventor: SHIBATA KATSUHIRO
IPC: F01N3/28
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To restrain the damage of the edge outer circumferential peripheral portion of a catalyst carrier to be brought into contact with an elastic washer for elastically holding the monolithic catalyst carrier in the axial direction within a casing. SOLUTION: An elastic washer 21 comprises wiremeshes formed into an annular shape so as to be roughly in a rectangle shape in cross section in such a way as to be housed in the recessed groove of a cap 22 in a U-shape in cross section. The elastic washer 21 is disposed at a place to be projected further from the outer circumferential periphery of a catalyst carrier at its part at the outer circumferential side so as to be compressed in the axial direction. A first chamfering part 31 composed of an inclined surface and a second chamfering part 32 composed of an inclined surface, are provided for the outer circumferential side and the inner circumferential side respectively of an apex surface 21b.  When temperature becomes high, the cap 22 is expanded to the outer circumferential side because of thermal expansion, the elastic washer 21 is also likely to move, but the provision of the chamfering parts 31 and 32 permits no tension force pulling the edge outer circumferential periphery of the catalyst carrier to the outer circumferential side to exist, the carrier can thereby be prevented from being cracked and damaged.
Patent JP-S63239183-A (JP)
Title: Formation of crystal
Inventor: MIZUTANI HIDEMASA
IPC: C30B25/10
Filed: 1987-03-27
Abstract: PURPOSE:To efficiently obtain single crystal and polycrystal subjected to crystal boundary control by utilizing both the difference of nucleus formation density of a build-up material resulting from the kind of material on a build-up face and the projection effect of energy beams. CONSTITUTION:A thin film 5 having a nucleus nonformation face small in nucleus formation density is formed on a base material 4. A nucleus formation face 6 is formed in fine area of prescribed position on this thin film 5. This nucleus formation face 6 is formed by projecting energy beams in the atmosphere of a gaseous raw material and a material which differs from the above- mentioned thin film 5 and has large nucleus formation density is added thereto. Then a single nucleus is formed on the nucleus formation face 6 by performing crystal formation treatment on the above-mentioned base material 4 and grown to single crystal 8.
Patent JP-2000263658-A (JP)
Title: Power transmission member made of fiber-reinforced composite material
Inventor: HIROSE TAKEHIKO
IPC: C08K3/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To alleviate a decrease in a flextural strength or a flextural elastic modulus after a 5J impact by comparing the flextural strength after the impact with that before the impact by using a carbon fiber and a matrix resin in a power transmission member made of a fiber-reinforced composite material, and setting a specific or above flextural elastic modulus at a specific strength or above. SOLUTION: A resin film is manufactured by coating mold release paper with a matrix resin using an epoxy resin composition, an unsaturated polyester resin or the like. The two films are superposed on both surfaces of a carbon fiber having a tensile elastic modulus of 294 GPa, and impregnated with the resin by heating and pressurizing to manufacture a woven fabric prepreg. Predetermined number of the prepregs are laminated, heated, and pressurized. Then, a flextural strength after 5J impact is given is compared with that before giving the impact, thereby obtaining a plate 2 of a fiber-reinforced composite material having the strength of 60% or above and the flextural elastic modulus of 50% or above. The plate 2 is mechanically processed to form a punched portion 3, and holes 1 for driving bolts are provided at four corners.
Patent JP-H09266197-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAEDA KAZUFUMI
IPC: H01L21/3065
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To determine whether the amount of etching is adequate or not and carry out additional etching if necessary in a step for manufacturing a semiconductor product. SOLUTION: A silicon oxide film 3, for example, to be etched is formed on a silicon oxide film 2 of the same kind as the silicon film 3, while the silicon oxide film 3 is formed also on a silicon substrate 1 of the different kind of the silicon film 3. In this case the silicon oxide film 3 is formed under the same conditions as the main treatment step concurrently. Then, holes 4 and 5 are formed for each position by etching. The amount of etching at both the holes 4 and 5 is measured by an inter-atomic microscope, and at the same time whether the amount of etching is adequate or not can be judged according to a degree of an attained state of etching to the lower layer.
Patent JP-S51150158-A (JP)
Title: Induction stirrer
Inventor: AZUMA KAZUHIKO
IPC: B01F13/08
Filed: 1975-06-17
Abstract: PURPOSE:A stirrer of an induction type without having a drice shaft or a shaft penetration part, featuring simple construction, easy maintenance and checking, said stirrer being suited for stirring chemicals having strong corrosiveness.
Patent JP-S57189436-A (JP)
Title: Discharging method
Inventor: YOSHIDA AKIO
IPC: H01J9/44
Filed: 1981-05-18
Abstract: PURPOSE:To enable forcible change of the charged particles of a cathode-ray tube into noncharged particles by setting the external conductive film of the cathode-ray tube and an explosionproof band to the ground potential and applying high-tension high frequency voltage to an anode guided to an internal electrode film which forms capacity together with the external conductive film. CONSTITUTION:A cathode-ray tube 1 consists of an anode terminal 7 which is led to penerate through and implanted in an internal conductive film 6 and a funnel 3 guided to a high voltage electrode which forms an electrode gun 5 mounted inside a neck and is guided and connected to the internal conductive film 6, an external conductive film 8 which forms capacity through this conductive film 6 and the glass of the funnel 3, and an explosionproof band 9 which is hung on the side wall of a panel 2. This band 9 and the external film 8 are grounded and the anode terminal 7 is grounded through a coil L2. By applying AC high voltage to both terminals of a coil L1 that is connected by the connection coefficient M to this coil L2 from a AC high voltage power supply 20, the particles charged in a cathode-ray tube 1 is discharged.
Patent JP-H01245359-A (JP)
Title: Natural language analyzer
Inventor: OGURO MASAMI
IPC: G06F17/27
Filed: 1988-03-28
Abstract: PURPOSE:To attain parallel processing and to speed up the processing by providing the title device with a decision part for deciding coincidence/discrepancy between a searched input data side and a rule data side. CONSTITUTION:Data to be collated on the input and rule sides out of values specified by control data stored in a memory 14, a data item to be outputted as an operated result and a result storing area are read out by a reading circuit 13 and stored in registers 1-4. Searching circuits 5, 6 read out pointers in the registers 1, 2, access memories 7, 8 on the input and rule sides and send all the read data to a deciding circuit 9. The circuit 9 detects a coincidence/ discrepancy between respective data on the basis of a condition applied through a signal line 12 and sends data whose coincidence is detected to a searching circuit 10. The circuit 10 calculates the leading address to be read out from the pointer of an output data item stored in the register 3, reads out results from the memories 7, 8 and sends the read contents to a searching circuit 11.