baber/WOPTO huggingface dataset:
Patent JP-S63111627-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KATO SUSUMU
IPC: H01L21/304
Filed: 1986-10-30
Abstract: PURPOSE:To remove projections from a semiconductor substrate without cracking the substrate, contaminating, nor damaging the substrate with the pulverized piece of the projections by exposing a positive resist in alignment with the surface of a positive resist on the substrate at the focus of an exposure unit, and completely removing the resist on the projections on the substrate in the case of developing it. CONSTITUTION:A semiconductor substrate 1 and a projection 2 on the substrate 1 are coated with a positive resist 3. Then, with a mask having a predetermined pattern the surface of the resist 3 is exposed with an ultraviolet ray. In this case, the focus of an exposure unit is aligned with the surface of the resist 3 on the substrate 1. Thus, the pattern of the mask is unfocused in this region to clearly separate an exposed part 4 and an unexposed part 5. Then, the resist 3 is developed. In this case, the development is intentionally improperly executed, and only the resist near the surface of the exposed part 4 of the resist 3 of the substrate 3 is removed. The projection 2 on the substrate 1 is removed by etching. In this case, since the surface of the substrate 1 is protected by the resist 3, only the projection 2 is etched.
Patent JP-H02102994-A (JP)
Title: Bimetal steam trap
Inventor: YUMOTO HIDEAKI
IPC: F16T1/08
Filed: 1988-10-13
Abstract: PURPOSE:To change the discharge temperature of a fluid following the inlet pressure and to easily detach a valve and a valve seat to facilitate maintenance by installing a cover member in such a manner as to partition between the valve seat and the interior of a valve chest to form a pressure changing room between the valve seat and the cover member, and placing a flat plate valve element in the free state to be pressed to the whole of the valve seat. CONSTITUTION:Condensate inflow passages 58a, b, c, d are formed for communicating a valve seat surface 56 with a valve chest 52, and a condensate outflow passage 60 is formed for communicating the valve seat surface 56 with an outlet 48. An inverted cup-like cover member 66 is threaded and connected on the upper portion of the valve seat surface 56 to form a pressure changing chamber 68 in the interior, thereby partitioning off the atmosphere in the valve chest. Bimetals 80, 82 are expanded by a high temperature and displaced in the axial direction of a valve shaft 72 to overcome inlet pressure, so that a valve element 70 is pressed to the valve seat surface 56 to close a valve. If the temperature of condensate in the valve chest is lowered by radiation, the bimetals 80, 82 are contracted to decrease the valve closing force applied to the valve element 70, and inlet pressure from the condensate inflow passages 58a, b, c, d works to open the valve element 70.
Patent JP-H07174524-A (JP)
Title: Method and equipment for measuring variation of abrasion length of tuyere
Inventor: FURANKU BERUNAARU
IPC: G01B11/02
Filed: 1994-09-29
Abstract: PURPOSE: To enable continuous measurement by putting an optical fiber into a pipe, arranging its end at the same height as an end of a pipe passage, feeding optical pulses into the fiber, and measuring the length of the remaining fiber by an optical reflection meter. CONSTITUTION: Optical pulses are fed into an optical fiber 13 from an optical reflection meter 18. This light hits fiber/metal boundary face at an end 15 of the fiber 13 and a part of it is reflected. This return pulse is guided into a reflection meter 18. The reflection meter 18 calculates the length of the fiber 13 based on precision determined by its resolution. At first, the length of the fiber 13 is measured immediately after the fiber 13 is attached to a pipe passage 5 (inner wall 14 of an external pipe 8) to measure the length periodically while a metallurgical vessel 1 is used. Since the fiber 13 is worn at the same rate as the pipe passage 5, a difference between the length of the fiber 13 at the time of measurement and the first length thereof indicates a wear amount after it is attached to the inner wall 14.  This condition is satisfied sufficiently when melting temperature of a material which constitutes the fiber 13 is equal to or slightly lower than melting point of a liquid metal bath 2.
Patent JP-2001080722-A (JP)
Title: Track intermission device
Inventor: ISHIZAKI MASAJI
IPC: E04H6/14
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To stably convey, without deceleration, a conveyed article moving along a track at a portion where a movable body material moves crossingly with the route while maintaining a moving route of the movable body. SOLUTION: This track intermission device 38 comprises a cutout part 39 disposed at a crossing portion between a main chain 23 and a guide rail 31 and formed in a guide rail 31, a movable connection member 40 intermitting the cutout part 39, a slide member 41 moved reciprocably by a contact with and departure from a hanger shaft 24 to engage and disengage the connection member 40 with and from the cutout part 39, respectively, and a lock plate 42, a lock pole 43, and a unlocking member 44 for preventing the connection member 40 from being departed accidentally.
Patent JP-H01101657-A (JP)
Title: Substrate material for semiconductor device
Inventor: ITO YOSHIAKI
IPC: H01L23/14
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a characteristic satisfying both thermal expansion coefficient and thermal dispersion by constructing with silver or a silver alloy containing a predetermined quantity of silicon. CONSTITUTION:Large quantities of silicon is added to silver or a silver alloy employed as an alloying matrix, the silicon content being 20-70Vol.%. Where the silicon content is less than 20Vol.%, its thermal coefficient becomes too large, whereas where the silicon content is more than 70Vol.%, its thermal conductivity decreases, accompanying a drastic decrease in plastic formability. A substrate whose thermal expansion coefficient is kept to be lower than 16X10<-6>/ deg.C by adjusting the silicon content is particularly suitable for semiconductor device applications. Further, by keeping the grain diameter of the contained silicon to 50mum or below, the plastic formability and mechanical formability of the material will be improved.
Patent JP-H06113490-A (JP)
Title: Auxiliary power supply
Inventor: AZUMA SEIYA
IPC: H02J9/06
Filed: 1992-09-29
Abstract: PURPOSE:To improve safety in operational work at manufacturing and maintenance, by making a capacitor box discharged surely. CONSTITUTION:A capacitor box 5 can be put in or out of an AC/DC power supply unit for feeding power to electric equipment through a DC/DC converter 4. The capacitor box 5 is connected to an input side of the DC/DC converter 4 when the capacitor box 5 is put in the AC/DC power supply. The capacitor box 5 comprises capacitors C1 to Cn to be connected to the input side of DC/DC converter 4 when the capacitor box 5 is put in the AC/DC power supply, a resistor R2 connectable in parallel with these capacitors C1 to Cn a switch SW for connecting the resistor R2 with these capacitors C1 to Cn and a latch circuit 6 for keeping the electric discharge by the resistor until an electric potential between terminals of the capacitors C1 to Cn decreases below a given level when the resistor R2 is once connected with the capacitors C1 to Cn through the switch SW.
Patent JP-S62119046-A (JP)
Title: Ink jet printer control circuit
Inventor: KOIDE YOSHIO
IPC: B41J2/085
Filed: 1985-11-19
Abstract: PURPOSE:To prevent the failure of an element even though a deflecting electrode comes of a short-circuit state, by a method wherein two sets of the circuits respectively having the current control action capable of turning on and off are connected in series and the deflecting electrode is connected to that connecting point via a resistance. CONSTITUTION:The circuit part consisting of a bias power source A11, a switch element A12, a base resistance A13, an emitter resistance A14, and a transistor A15, and a high voltage d.c. power supply 2 operate when a deflecting electrode is charged. If the switch element is turned off, bias current flows through the base of the transistor A15, current flows from the high voltage d.c. power supply 2, and the deflecting electrode 1 and a floating electrostatic capacitor 56 start to be charged. When the current increases and the voltage drop due to the emitter resistance A14 approaches a base bias voltage, the base current decreases and the charging is continued in a fixed current state. The circuit part consisting of a bias power source B21, a switch element B22, a base resistance B23, an emitter resistance B24, and a transistor B25 is used when the charge stored in the deflecting 1 and the floating electrostatic capacitor 56 is discharged. Thereby, the discharge time can be shortened.
Patent JP-H06109726-A (JP)
Title: Quantifying method for sorbitol in whole blood
Inventor: SHINOHARA RIKIO
IPC: G01N33/66
Filed: 1992-09-29
Abstract: PURPOSE:To simply and precisely quantify the sorbitol concentration in blood by adding water soluble zinc salt and alkali metal hydroxide to whole blood, removing the generated precipitate, making sorbitol dehydrogenase, a chelating agent, and nicotine amide adenine dinucleotide react with a supernatant fluid. CONSTITUTION:A precipitate formed by adding water soluble zinc salt and alkali metal hydroxide to whole blood is removed, sorbitol dehydrogenase, a chelating agent, and nicotine amide adenine dinucleotide or nicotine amide adenine dinucleotide phosphate are made to react with a supernatant fluid obtained thereby, and the quantity of the obtained reduction nicotine amide adenine dinucleotide or reduction nicotine amide adenine dinucleotide phosphate is measured. The water soluble zinc salt and alkali metal hydroxide are reagents used to remove albuminoid from the whole blood, zinc sulfate or the like is used for the water soluble zinc salt, and sodium hydroxide is used for the alkali metal hydroxide.
Patent JP-2001079989-A (JP)
Title: Decorative material
Inventor: TAKAHASHI KAZUHIRO
IPC: B32B27/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material of superior folding adaptability and superior wear resistance by forming a highly elastic resin layer composed of a saturated polyester resin on an intermediate layer for a decorative material with a pattern layer, the intermediate layer and a surface protective layer, all of which are formed on a base. SOLUTION: A solid printed layer 12a and a pattern layer 12 are formed by printing or the like on a base 11 formed of a paper, a plastic sheet or the like to manufacture a printed sheet 2, and a highly elastic resin layer 13 composed of a crosslinking resin is formed on the back layer 12, and also an ionizing radiation curable resin is applied on the highly elastic resin layer 13 to form an uncured ionizing radiation resin layer 14a, and an ionizing radiation 18 is emitted over the uncured ionizing radiation curable resin 14a to cure the same, and a surface protective layer composed of a cured ionizing radiation curative resin 14b is formed on the surface of the base to manufacture a decorative material 1 of superior processing adaptability and superior wear resistance.
Patent JP-H0782794-A (JP)
Title: Connector for skeleton member
Inventor: AZUMA SHOICHIRO
IPC: E04B1/19
Filed: 1993-10-18
Abstract: PURPOSE:To surely hold the strength of a connector, and to make easy the work of assembling and disassembling a trussed structure, by joining the skeleton member to a joint member through the connector wherein a longitudinally milled rough part is formed on its intermediate part, one end of it is inserted into the skeleton member, screw-threads are formed on the other end thereof, and an annular member is closely put on the rough part. CONSTITUTION:When a skeleton member 8 is joined to a joint member 12, one end part of a connector main body 1 is inserted into the skeleton member 8 and an annular member 5 is closely put on a longitudinally milled rough part 4 on the connector main body 1. Under the condition that a nut 7 is screwed on a screw-threaded part 2, the top part of the screw-threaded part 2 is opposed to a tapped hole 11 formed on the joint member 12 and turning force is applied to the annular member 5. At this time, since this turning force is transmitted to the connector main body 1 through the annular member 5 closely put on the rough part 4 on the main body 1, the screw-threaded part 2 on the main body 1 rotatably inserted into the skeleton member 8 is screwed into the tapped hole 11 on the joint member 12. In this way, production can be made easy and inexpensive and working efficiency can be improved.
Patent JP-S63166110-A (JP)
Inventor: JIYON OONEIRU SHIEIFUAA
IPC: H01B13/00
Filed: 1987-10-16
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-H10104179-A (JP)
Title: Electron spectroscopic method and apparatus therefor
Inventor: SUGITA YOSHIHIRO
IPC: G01N23/227
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the situation in which photoelectrons discharged from the bottoms of the recessed parts such as the through-holes of an LSI cannot arrive at a detector directly, that is, without being reflected by recessed parts when the depth of the recessed parts becomes large in such a case that the recessed parts such as the through-holes of the LSI are analyzed and the compsn. or chemical state of the bottoms of the recessed parts cannot be analyzed. SOLUTION: Probe X-rays or probe electron beams are made to be incident on a membrane sample from the rear surface thereof and pohotoelectrons or Auger electrons discharged from the surface of the membrane sample 34 are detected to be spectrally analyzed. When there is unevenness on the surface of the sample, the probe intensity at the bottoms of the recessed parts can be made sufficiently large to protruding parts and, since the intensity of the photoelectrons discharged from the bottoms of the recessed parts can be made sufficiently large, the compsn. or chemical state of the bottoms of the recessed parts can be analyzed.
Patent JP-S63113910-A (JP)
Title: Lift-off patterning method
Inventor: MURATA AKIHIRO
IPC: H01L21/30
Filed: 1986-10-31
Abstract: PURPOSE:To ensure window forming to a recording gap layer made of nonmagnetic layer by overhanging a plating layer onto a surface of base exposed with a part for window-making, vapor-depositing a thin film on the entire face of base and adopting the eliminating stage of the plating layer. CONSTITUTION:A lower magnetic pole 2a, a background layer 10, a resist 11 are formed sequentially on a ceramic plate 1a, a part 16' for making a window eliminated by the exposure and a plating film 14 having a film thickness more than that of the resist 11 is formed on the surface 10, the resist 11 is removed to leave only the film 14. Then the nonmagnetic layer 5 is vapor- deposited to the entire surface, but the film 5 is not stuck to the shade by the overhang part of the film 14 and the window 16 is formed by removing the film 14. Since the plating film is provided with overhanging, the film thickness of the layer 5 being over 1mu is lifted off simply and since the shape of the film 14 depends on the exposure, the window-making having a diameter of 5mu is attained and sure window-making is attained to the magnetic gap layer.
Patent JP-2000086672-A (JP)
Title: Aluminoxane, catalyst for olefin polymerization and production of olefin polymer
Inventor: KANAMARU MASAMI
IPC: C08F10/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminoxane that has high polymerization activity with excellent handleability and storage stability and can inexpensively and efficiently give a polymer with a largely saved amount of an organoaluminum compound by bringing aluminoxane into contact with an adsorption substance, then removing the adsorption substance. SOLUTION: Aluminoxane is brought into contact with an adsorption substance, for example, zeolite, activated carbon, alumina, phyllosilicates, montmorillonite or the like each having a specific surface area of >=30 m2/g according to the BET method or having a pore volume of >=0.001 cm3/g, Then, the adsorption substance is removed to give the objective aluminoxane. In a preferred embodiment, this aluminoxane, a compound of a transition metal selected from the groups 4-6 in the periodic table, an organo-aluminum compound, for example, a trialkylaluminum, or the like, are brought into contact with one another to prepare an olefin polymerization catalyst and the catalyst is used for polymerization of olefins.
Patent JP-H02148239-A (JP)
Title: Data sequence poerator
Inventor: RANDARU DEIIN GUROOBUSU
IPC: G06F9/315
Filed: 1989-10-06
Abstract: PURPOSE: To take out a character string from the byte location of a memory whether bytes are stored on word boundaries by providing a means which supplies a continuous variable length sequence to plural data processing registers in such a mode that units smaller than word units can be arranged on first register boundaries. CONSTITUTION: An instruction decoder 10 decodes a string operation instruction, and a control logic 14 supplies a control signal which operates various components. Byte circuit rotation 22 which arranges the byte location in a single 32-bit word from a memory 20 is used together with a byte combination logic 30 and combines bytes with each other to form a sequence for the purpose of storing them in a general register 44 in a data processing system. Thus, bytes which are not stored on word boundaries of the memory 20 are accessed, and bytes on register boundaries are supplied to the data processing system.
Patent JP-H03121699-A (JP)
Title: Key telephone system
Inventor: TAKENOUCHI REIKO
IPC: H04M11/00
Filed: 1989-10-04
Abstract: PURPOSE:To avoid the reception of unnecessary facsimile data by providing a password storage section and a password comparison section receiving and discriminating a password by a dial signal (PB signal). CONSTITUTION:A password sent by a facsimile data sender listening to a password transmission request tone is received by a PB signal reception section 10 via a trunk line interface section 3, a switch section 7 and a data input output interface section 5 and fed to a password comparison section 11. The password comparison section 11 compares the password stored in a password storage section 8 with the sent password as to whether they are coincident and if noncoincident or no password exists, a central control section 6 controls the trunk line interface section 3 to interrupt a facsimile line 2. Thus, the case receiving all undesired information is avoided.
Patent JP-H05206065-A (JP)
Title: Manufacture of electronic device
Inventor: REONAADO SESHIRU FUERUDOMAN
IPC: H01L21/28
Filed: 1992-09-30
Abstract: PURPOSE: To enable realization of selective metalization in an integrated circuit adequately by forming a metal silicide region on the substrate in a region, arranging at the bottom part of an opening, and performing copper plating on the silicide. CONSTITUTION: An element metal 10 such as palladium is deposited on a silicon surface 11, through the opening in a dielectric layer 14. An interface is heated to a temperature of 200-300 deg.C, and silicide 5 is thereby formed. Once the intended silicide has been formed, the element metal 10 is removed from a region, wherein the deposition of copper is not required. Then, the remaining silicide is inputted into a non-electrolytic plating drum, and a copper region 20 is grown on the silicide 5. The plating occurs only on the silicide or on the progressing of the copper deposition. Thus, selective metalization in an integrated circuit is realized.
Patent JP-S63114498-A (JP)
Title: Data collection system
Inventor: HARADA TAKASHI
IPC: H04Q9/00
Filed: 1986-10-31
Abstract: PURPOSE:To efficiency improve data collection by branch transmitting a received data signal from a slave station to a prescribed slave station in a master station, detecting the disconnection of the carrier of the transmission signal of the master station in the slave station and controlling the timing of a data transmission to the master station, in a 1 to N polling system. CONSTITUTION:A carrier signal is transmitted from a carrier transmission part 101 to a first data collection slave station 110 by the connecting means 105 of the master station 11, the received slave station 110 detects the disconnection of the carrier signal by a data transmission control means 113 and transmits the data to the master station 100. In the master station 100, this data signal is fetched to a data receiving part 103 and transmitted directly to the next data collection slave station 120, and then the received slave station 120 detects the disconnection of the carrier signal with the completion of the data transmission of the slave station 110 and transmits the data to the master station 100. In such a way, the master station freely sets the slave stations 110-140, the master station monitors the data signal of the previously data collecting slave station and transmits the data in time division to the master station 100, so that the data collection efficiency can be improved.
Patent JP-H10104175-A (JP)
Title: X-ray inspection apparatus for specifying material quality
Inventor: SHIBATA KENJI
IPC: G01N23/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a material quality specifying X-ray inspection apparatus capable of specifying an element of the object contained in an article to be measured to specific material quality. SOLUTION: Objects with known elements are irradiated with X-rays to calculate the characteristic data of the detection output of transmitting X-rays and the thickness of the object by the energy of irradiating X-rays and elements to store them in a characteristic data memory means (characteristic data memory 14). An article 4 to be measured is irradiated with two-X-rays different in energy from X-ray sources (first and second X-ray tubes 2h, 2l) and the transmitted X-rays to respective X-rays are detected by detectors (first and second line sensor X-ray tubes 6h, 6l) to calculate the detection output level. A material quality specifying means (image memory 12, operation and comparison circuit 13, control circuit 15) uses characteristics of the object corresponding to two detection output levels to calculate elements with equal thickness.  From the equality of the thickness to the detection output level by different X-ray energies, the element of the object contained in the article to be measured is specified to specify the material quality of the article to be measured.
Patent JP-H03121250-A (JP)
Title: Mixture supply device for multiple cylinder internal combustion engine
Inventor: KUBOTA TOSHIYUKI
IPC: F02M69/04
Filed: 1989-10-05
Abstract: PURPOSE:To simplify structure and facilitate maintenance by supplying fuel, through a delivery pipe and each removable branch pipe, to fuel injection valves disposed at the respective opposed parts of plural throttle bodies lined up correspondingly to plural cylinders. CONSTITUTION:A mixture supply device 1 disposed among plural banks is formed by connecting throttle bodies 1 (1a-1d) corresponding to the respective cylinders of a multi-cylinder engine by a common frame. One fuel injection valve 19 for each intake passage 11 is disposed at the opposed inner peripheral wall of each throttle body 1. A main delivery pipe 20 is provided integrally with each branch pipe 21 protruding in the direction orthogonal to the axis of the main delivery pipe 20, and the free end of the branch pipe 21 is connected to each fuel injection valve 19 on the right side. A branch delivery pipe 22 is further fixed at the intermediate part of the main delivery pipe 20, and the free end of the branch delivery pipe 22 is connected to each fuel injection valve 19 on the left side.