baber/WOPTO huggingface dataset:
Patent JP-H10224155-A (JP)
Title: Heat dependency circuit device
Inventor: TOKUCHI NAOYUKI
IPC: H03F1/30
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat dependence circuit device which suppresses quantity of heat that is generated from the circuit device and that penetrates from the outside of a system, makes the holding of a prescribed thermal atmosphere satisfactory and maintains a prescribed operation characteristic in the circuit device, that realizes inherent operating characteristics within a prescribed thermal atmosphere such as low temperature. SOLUTION: A heat dependence circuit device 2, that includes a circuit element 2 on heat dependence, which shows inherent operating characteristics in a prescribed thermal atmosphere within in a system 1, is provided inside the system 1 that interrupts thermal effects with the outside, transmission lines 4a and 4b which perform electrical connection between the device 2 or the element 3 and the outside of the system 1 have an extremely high thermal resistance characteristic, i.e., low thermal conductivity, and setting elements 5a and 5b which set operating voltage and operating current which are fed to the device 2 or the element 3 from the outside of the system 1 through the lines 4a and 4b are provided outside the system 1.
Patent JP-S63188699-A (JP)
Title: Cell growth promoting substance extracted from bovine mamma, extraction thereof and inactivation treatment of virus
Inventor: ANDO YOSHITAKA
IPC: A61K35/12
Filed: 1987-01-29
Abstract: NEW MATERIAL:A cell growth promoting substance which is a water-soluble protein, extracted from a bovine mamma and having 55,000 and 9,900 estimated molecular weights as well as about 6.0-6.5 and 7.0-7.5 isoelectric points thereof for the former and latter. USE:A hepatotonic agent, drug for gastric and duodenal ulcer, damage reparative agent and culture medium additive. PREPARATION:For example, a bovine mamma is finely cut and homogenized at a low temperature. Water or sodium chloride solution, etc., is added to allow the homogenate to stand for 6hr-a whole day and night. The homogenate is then centrifuged to separate and collect the obtained supernatant liquid. Ammonium sulfate is subsequently added to the supernatant liquid so as to provide 40% saturated concentration and centrifugation is carried out to separate and collect the resultant supernatant liquid. Ammonium sulfate is then added to the supernatant liquid so as to provide 60% saturated concentration. Formed precipitates are then purified by gel filtration and ion exchange chromatography is combination and heat-treated at 60 deg.C for 10hr to carry out inactivation of viruses and afford the aimed cell growth promoting substance.
Patent JP-H11209030-A (JP)
Title: Elevator device
Inventor: MINAMINO KOICHI
IPC: B66B5/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device to detect an over elevational displacement of a balance chain without contact, and to eliminate a useless abnormal control/notice based on a momentarily over elevational displacement of a balance wheel. SOLUTION: This device comprises a car suspended at one end of a main rope to move along an elevator shaft 1, and a counterbalance weight suspended at the other end of the main rope to move in an opposing direction thereto. A balance rope 6 connected to the car and the counterbalance at both ends thereof hangs down for straddlingly arranging a counterbalance wheel 3 at a lower suspended curved portion of the balance rope. Noncontact type position sensors 9, 10, which operate when the counterbalance wheel 3 is vertically shifted from a predetermined position, are provided at a fixing portion 2 of the elevator shaft 1. An elevator under abnormal conditions is controlled by a controlling means 11 through the operation of the position sensors 9, 10. The position sensors 9, 10 are not affected by an external force, and thus an abnormal condition such as damage does not occur.
Patent JP-H02198430-A (JP)
Title: Thin film field effect type transistor element array
Inventor: MORIYAMA HIROAKI
IPC: G09F9/30
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a larger display which does not bring on deterioration of a display quality caused by a write shortage of a signal voltage by forming the whole gate bus line from a metal without increasing a mask pattern exceeding three pieces. CONSTITUTION:On an insulating substrate, a picture element electrode 6b consisting of a transparent conductive film, an island-like gate electrode 2b and a drain bus line 5b are formed. Also, in each intersection part of a thin film field effect type transistor 10 forming part and a gate bus line 3a, and a drain bus line 5b, an island-like insulating layer and a laminated film of a semiconductor layer are formed, and moreover, by a metallic film, drain and source electrodes 14 of the thin film field effect type transistor 10 and the gate bus line 3a are formed. In such a way, by three pieces of masks to be used, the gate bus line can be converted to a low resistance, and a larger display which does not bring on deterioration of a display shortage generated by a write shortage of a signal voltage caused by a propagation delay of a signal pulse can be obtained.
Patent JP-H06236381-A (JP)
Title: Word processor and character blanking method
Inventor: AMANO SUKETAKA
IPC: G06F17/21
Filed: 1993-02-08
Abstract: PURPOSE:To provide the word processor and a character blanking method capable of blanking optional characters in a document displayed on a screen to blank characters by a simple operation and then displaying and confirming the blanked characters by the simple operation. CONSTITUTION:When an area on the screen of a display device 6 is specified by a pointing device 5, a CPU 1 stores the characters in the area and the display positions in a RAM 3. Thereafter, when the area is specified again by the pointing device 5, the CPU 1 changes the characters in the area to be visible when they are invisible and to be invisible when they are visible inversely on the screen of the display device 6 based on the stored characters and the display positions.
Patent JP-S52102419-A (JP)
Title: Lactic acid producing bacillus preparation
Inventor: HATA KOUSEI
IPC: A61K35/747
Filed: 1976-02-23
Abstract: This invention comprising a single or plural strains of Lactobacillus having special characteristics that have been never known is a new type of pharmaceutical Lactobacillus preparation for the treatment of infectious diseases. Some of the characteristics of Lactobacillus used for the present invention as as follows. (a) They are able to grow in low nutrition. (b) The speed of multiplication is quick. (c) By odoriferous S-, N- & C-compound, is promoted the growth. The effects of the present invention are as follows. Unlike the antibiotics which serves only to kill the bacteria, the present preparation is characteristic in that (a) it is non-pathogenic; (b) it can produce antibiotics thereby killing bacteria; (c) it can survive in the growth competition with pathogenic or other bacteria; (d) it denatures the metabolites (including poisonous ones) of living bodies or convert them into constituents of its own cells; (e) it purifies an affected part; (f) it shows anti-inflammatory or anti-swelling activities; and finally (g), as said preparation is foreign to the living bodies and is non-pathogenic, it is at least digested after the inflammatory diseases disappear. Accordingly, the present invention can be used extensively to give better therapeutic effects, except where the physical structure does not permit to use it.
Patent JP-H03225607-A (JP)
Title: Magnetic head and its production
Inventor: HARA SHINICHI
IPC: G11B5/23
Filed: 1990-01-31
Abstract: PURPOSE:To greatly improve the yield of a magnetic head by forming grooves at both side edges in the track width direction of the track width parts near the surface for sliding with magnetic recording medium of the butt surfaces of magnetic core half bodies and forming ferromagnetic metallic thin films in the regions exclusive of the grooves of the butt surfaces. CONSTITUTION:After the track grooves 4 are formed on the butt surfaces of the ferrite plates 1, the ferromagnetic metallic thin films 3 are formed thereon. A winding groove 7 is formed on one of the ferrite plates 1. The straight grooves 9 of a narrow width are formed on the butt surface of the ferrite plate 1 along the respective bottoms of the track grooves 4. The thin films 3 are removed in the parts of the grooves 9 and the grooves are later formed to the length arriving at a winding groove 7 from the surface 10 for sliding with the media and the surface to be worked. The ferrite plates 1, 1' are then butted against each other via the magnetic gap 6 and low melting glass 8 is packed into the grooves 4, 9, by which the plates are joined. The sliding surface 10 is subjected to cylindrical grinding and the block is cut at cutting lines A-A', B-B' at a core width W. Since the metallic thin films 3 are not cut in the part near the surface for sliding with the media, the strains and cracking occurring in a difference in coefft. of thermal expansion between the thin films 3 and the ferrite part are not generated.
Patent JP-H09188867-A (JP)
Title: Adhesive composition for resin-coated steel plate and resin-coated steel plate
Inventor: ONABE TAKAYUKI
IPC: C09J163/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for a resin-coated steel plate and a resin-coated steel plate wherein the adhesion between the coating resin and the steel plate is remarkably improved and dangers and harms caused by a solvent are remarkably reduced in the course of the production. SOLUTION: An adhesive used herein comprises an aqueous dispersion containing a dicarboxylic acid having a metal sulfonate group and 1,4-butanediol or 1,6-hexanediol as indispensable monomer components and having a carboxyl value of 4 to 40mgKOH/g, and an epoxy compound.
Patent JP-2000223524-A (JP)
Title: Wire bonder and wire-bonding method
Inventor: YOSHIYAMA TAKAYUKI
IPC: H01L21/60
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To realize a wire bonder and a wire-bonding method whereby the chip height is detectable, without needing a separate exclusive appearance inspector. SOLUTION: In this wire bonding for connecting electrodes 3a of a chip 3 to electrodes 2a on a board 2 through bonding wires 4, a ball formed on the top end of the wire 4 is contacted and bonded to the electrode 3a, the height position of a capillary tool 13 is detected at a timing at which a touch sensor detects the contact and the detection result is stored in a detection result memory, the chip height is computed, based on the stored detection result, and the obtained chip height is compared with a predetermined allowance of the chip height to output the comparison result. Thus it is possible to inspect the chip height in the wire bonding, without needing a separate exclusive inspector.
Patent JP-S58137277-A (JP)
Title: Structure of electrode
Inventor: KANEDA MICHIHIRO
IPC: H01S3/038
Filed: 1982-02-09
Abstract: PURPOSE:To facilitate the exchange of cathodes and the adjustment of the position of the electrode by a method wherein the cathode is fixed to a cathode holder by a rivet, the cathode holder is screwed into a frame body and fixed, and the opening of the cathode holder is sealed by a transparent window. CONSTITUTION:The cathode holder 10 is constituted from a hollow cylindrical member, and a screw thread is cut to the upper end section of its outer circumference. The cathode holder 10 is screwd into the frame body 11 and fixed. The opening 13 is formed onto the wall surface of the cathode holder 10, and introduces a medium gas 6 introduced into the frame body 11 from an opening 14 into the holder 10. The transparent window 12 seals the opening of the upper end section of the cathode holer 10 in an airtight manner. The cathode 1 is fixed to the cathode holder 10 by the rivets.
Patent JP-H07229381-A (JP)
Title: Buried article detection method and buried article detection device
Inventor: NISHIMURA TSUTOMU
IPC: G01V1/00
Filed: 1994-02-16
Abstract: PURPOSE:To detect a buried pipe without causing any fatal damage thereto by analyzing the frequency spectrum of vertical vibrations of an earth auger on the basis of the vibrations of a cylindrical casing laid under a cutter blade. CONSTITUTION:When a hole is drilled with an earth auger, the vertical vibrations of a cylindrical casing 4 laid under a cutter blade 3 are measured with a vibration sensor 5, and analyzed with 9 frequency analyzing device 6, thereby monitoring the vibrating state of the auger at all time. When a buried pipe exists within a drilling radius at a drilling process, the lower end of the casing 4 collides therewith. The peripheral end section of the lower end of the casing 4, however, is formed at the prescribed pitch, and the pipe is not promptly damaged. In this case, the auger 4 generates a vertical frequency having a frequency spectrum dependent on the shaft rotation speed thereof and the corrugation pitch of the casing 4. Thus, the difference of the vibration characteristics of the auger 4 before and after the collision is discriminated on the basis of a change in frequency spectrum intensity, and the pipe is detected without giving any fatal damage thereto.
Patent JP-H07223014-A (JP)
Title: Nozzle header
Inventor: OGAWA HIROYUKI
IPC: C21D9/52
Filed: 1994-02-16
Abstract: PURPOSE:To obtain a nozzle header with which a necessary time to stop water is shortened and variation of ejected water between plural nozzles is reduced by mounting plural tubular bodies for introducing air on an upper header which is formed on the outside in the upper part of a lower cylindrical header. CONSTITUTION:The plural tubular bodies 4 for introducing air are mounted in the upper header 8. The length of the tubular bodies 4 is made higher than the height of water column corresponding to the static pressure in the lower header 7. When the cooling-water supply to the plural nozzles 3 for ejecting water downward is stopped, the pressure in the lower header 7 is eliminated and air flows quickly into the chamber through the tubular bodies 4 mounted on the upper header 8. Then, the water in the upper header 8 is replaced and replaced region is quickly extended round the tubular bodies 4, so the time until the water ejected from each nozzle 3 is stopped is shortened and equalized.
Patent JP-H09212025-A (JP)
Title: Fixing device
Inventor: TAGUCHI YASUHIKO
IPC: F16C13/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To shorten warm-up time and to reduce a running cost by forming a pressurizing roller of a heat resistant sponge-like elastic material, such as foamed silicone rubber, and specifying the hardness and expansion rate of the elastic material. SOLUTION: This fixing device has a heating roller 1 constituted with metals, such as aluminum, Iron, and formed by providing the inside of an arbor 4 with a heater 3 and the pressurizing roller 2. The pressurizing roller 2 is formed with the heat resistant sponge-like elastic material 7, such as foamed silicone rubber on the outer periphery of the arbor 6. The hardness of the sponge-like elastic material 7 is 150 to 200% and the expansion rate is 150 to 200%. The pressurizing roller 2 is constituted in such a manner, by which the fixability is improved while the thermal capacity of the pressurizing roller 2 is made small. The set temp. of the heating roller 1 is lowered and the warm-up time is shortened. In addition, the durability of the pressurizing roller 2 is improved and the running cost is reduced.
Patent JP-H0677894-A (JP)
Title: Radio terminal device
Inventor: FUOOZU NIKORASU JIYON AANORUDO
IPC: H04W88/02
Filed: 1993-01-11
Abstract: PURPOSE: To suppress an error rate of control instructions by a voice input by equalizing a coefficient to a minimum gain coefficient and adjusting a corresponding spectrum in the case that the gain coefficient stored during a sampling period is different. CONSTITUTION: A voice signal which is inputted from a microphone 1 and amplified 2 is filtered through a filter bank 3a into frequency bands, rectified and smoothed by a rectifier 4 and through a low-pass filter 3b and then sampled in order by a multiplexer 5. The multiplexer 5 supplies an obtained signal of a single channel to a digital automatic gain control circuit 8 and a microprocessor 7 stores energy sampled for the period by respective channels at the end of a time slot. In the case that the gain coefficient stored for the sampling period is different at the end of the sampling period, the coefficient is set to a value equal to the smallest gain coefficient stored for the period and the size of a parameter of the spectrum stored corresponding to it is adjusted.
Patent JP-H10196400-A (JP)
Title: Ventilating device for engine installation block and ventilating method thereof
Inventor: KAWAKADO MANABU
IPC: B63J2/06
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To downsize a supply ventilating fan for ventilation of an engine installation block. SOLUTION: A first ventilation trunk 6a is connected to a discharge opening 3a of a supply ventilating fan 3 provided in a installation block 4 of a diesel engine 1. A suction port 21 of an auxiliary blower 2 of the engine 1 is provided so as to be opposite to an opening 62 in a small diameter of the first ventilation trunk 6a, the auxiliary blower 2 is operated at the time of high load operation of engine, and a fresh air supplied from the supply ventilating fan 3 is discharged from exhaust ports 63, 64 which open at a predetermined position via a second ventilation trunk 6b. Accordingly, the first ventilation trunk 6a can be short and a discharge pressure of the supply ventilating fan 3 can be lowered.
Patent JP-S63187880-A (JP)
Title: Signal processing system for solid-state image pickup element
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N5/335
Filed: 1987-01-30
Abstract: PURPOSE:To remarkably improve the S/N of an output signal waveform by applying accurate adjustment of gain and a level of a signal of an odd order number picture element and an even number order picture element. CONSTITUTION:Outputs of OA1, OA2 are subjected to impedance conversion by an emitter follower circuit comprising transistors (Trs) 10, 11 and resistors R10, R11 and subjected to signal processing by a signal level and gain adjusting circuit GL. The output whose level is adjusted is summed by an add/even number picture element summing circuit comprising diodes D1, D2, resistors R17, R18 and a Tr 17 respectively, amplified by a signal amplifier circuit comprising reference voltage level setting resistors R19, R20, operation resistors R21-R23 and an operational amplifier OP1 and subject to A/D conversion and arithmetic processing by an AD 3 and a CKT.
Patent JP-H05218126-A (JP)
Title: Bonding jig for wire bonding device
Inventor: TOYOSAWA KENJI
IPC: H01L21/60
Filed: 1992-02-05
Abstract: PURPOSE:To enhance a connecting strength of a lead and to increase its durability in a bonding jig provided in a wire bonding device for coupling pads of a semiconductor chip to inner leads via wires so as to manufacture a semiconductor device and to be used for connecting the wires to the leads. CONSTITUTION:A capillary 40 has a through hole 42 for arriving a wire 30 at a surface of its end through its interior along its central axis to press the wire part from the hole 42 on a silver plating 22 at its end. Here, particularly, the surface of the end is dimpled. That is, many dimpled holes 41 are formed at the end of the capillary 40. In this case, a diameter of each hole 41 is, for example, about 2mum or more.
Patent JP-S52104078-A (JP)
Title: Semiconductor unit
Inventor: MEGURO REI
IPC: H01L21/8247
Filed: 1976-02-27
Abstract: PURPOSE:To provide a non-volatile memory which can erase the written data by controlling the carrier injected from the diode through the insulation film and accumulated in the floating gate in a MIS transistor having an insulation film and PN diode on the floating gate electrode.
Patent JP-H05157-A (JP)
Title: Planting artificial bone
Inventor: URURITSUHI BUENAA
IPC: A61F2/38
Filed: 1991-02-13
Abstract: PURPOSE: To obtain the good adhesion of an artificial bone implanted in a human bone material by a corresponding adhesion process by forming the outer layer of the implanted artificial bone from a braided fiber layer to provide a surface having a specific structure. CONSTITUTION: The surface of an implanted artificial bone shank 40 has a fiber braided tissue structure covered with a thin uniform matrix material layer. This braided tissue structure is reinforced by using strongly twisted fibers 21, 22. These naturally twisted fibers 21, 22 keep an almost circular cross section in braided tissue and surface braided tissue structure effect is increased. The fibers 21, 22 are coated only with a matrix membrane by using a slight amt. of a matrix material and the thickness of the matrix material does not become thick in a cavity and is equal over its entire surface. By this constitution, bending stress acting accompanied by motion in the artificial bone shank is absorbed.
Patent JP-2000223580-A (JP)
Title: Manufacture of bipolar semiconductor device and bipolar semiconductor device
Inventor: SUZUKI TSUTOMU
IPC: H01L29/732
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a bipolar semiconductor device, which secures good ohmic contact with an Al interconnection without changing the impurity density of the bipolar device, and to provide a bipolar semiconductor device. SOLUTION: As shown in figure (F), ions are implanted with a polycrystalline silicon film 3 masked with resist 6 to form a base region and contact sections in both end parts of the polycrystalline silicon film 3. Here, the sum of the ion does for forming high resistance and the ion dose for the process in the figure (F) is set as the ion dose in the base region. The resist 6 is applied so as to cover the main part of a resistor, and ions should be implanted into contact sections 3b, 3c of the resistor in the same concentration as in the base region. As shown in figure (G), a part near a base region formation region 7 is oxidized by annealing to form a p-type base 9.
Patent JP-H05211937-A (JP)
Title: Multiple array sheet like article
Inventor: IMAI SHIRO
IPC: B32B3/22
Filed: 1992-02-05
Abstract: PURPOSE:To provide a multiple array sheet like article with a good fashionable property and capable of being employed in a curtain or the like, and of natural lighting and ventilation by linking narrow sheet like articles with spaces in their linked parts and arranging a plurality of rows thereof in a superimposed manner so as to independently vary their relative positions. CONSTITUTION:Narrow sheet like articles 1, 2 are prepared from, for example, a fabric made of polyester fibers with width of 5 to 200mm. The narrow sheet like articles 1, 2 are respectively linked with spaces in link parts 3, 3' to from linked products of narrow sheet like articles of a front row and a rear row. The linked products of the narrow sheet like articles of the front and rear rows are arranged in a superimposed manner so that the relative positions of the linked products can be respectively independently changed. According to this construction, the inside of a room can be simply lightened, a light can be screened and a ventilation can be freely carried out.