baber/WOPTO huggingface dataset:
Patent JP-S61121450-A (JP)
Title: Semiconductor device
Inventor: ANPO MASAHARU
IPC: H01L21/60
Filed: 1984-11-19
Abstract: PURPOSE:To reduce the impedance of power supply wiring by a method wherein bonding pads are provided on the positions of power supply wirings in a chip while bumps on chip mounting part are arranged between leads to which adjoining pads are to be connected. CONSTITUTION:Bonding pads 251 for power supply are arranged between the pads No. 19 and No. 1, the pads No. 5 and No. 6, the pads No. 9 and No. 10, the pads No. 14 and No. 15 on a chip 21. The power supply pads 251 between the pads No. 18 and No. 1, the pads No. 9 and No. 10 are bonded with arms (hanging pins) 26 of a chip mounting part 22. The power supply pads 251 between the pads No. 5 and No. 6, the pads No. 14 and No. 15 are respectively provided with bumps 31 on chip mounting part to be bonded wit-h the pads 251. At this time, the bumps 31 is arranged so that a bonding position 32 may align with the bonding position 33 of adjoining lead 23.
Patent JP-S61121475-A (JP)
Title: Manufacture of semiconductor memory
Inventor: SHINADA KAZUYOSHI
IPC: H01L29/792
Filed: 1984-11-19
Abstract: PURPOSE:To enable to realize the higher-integration and higher-speed operation of a semiconductor memory by a method wherein the first gate insulating film and so forth are laminated in order on the first conductive-type semiconductor substrate, the memory parts and the gate electrode are respectively formed on parts of the surface of the substrate on both lateral directions thereof and on the substrate, and the second conductive-type peripheral parts are formed in both lateral directions of the gate electrode-. CONSTITUTION:A first insulating film and a first non-single crystal silicon film are deposited in order on the first conductive-type semiconductor substrate, and after that, an etching is selectively performed on parts of the oxidizing films to be oxidized of the memory cell parts and the oxidizing films to be oxidized are isolated. After the remaining oxidizing films to be oxidized are converted into oxide films and are made to expand, an etching is performed on parts of the first oxidation-resistant films of the memory cell parts and after the oxide films are removed, an etching is performed on parts of the first non-single crystal silicon films of the memory cell parts, and lastly, the control gate and the surface region of the gate electrode of the peripheral transistor are converted into metal silicide films. According to this method, the first oxidation-resistant films are isolated in a microscopic width by the volumetric expansion of the remaining oxidizing films to be oxidized when the oxidizing films to be oxidized are oxidized and are converted into oxide films, and the first non-single crystal silicon films can be also isolated in a microscopic width by performing an etching. As a result, the capacities of an EPROM and an E2PROM can be made larger or the characteristics of the cell can be made to improve.
Patent JP-H1067444-A (JP)
Title: Carrying device for carrying roller and recording material, and recording device
Inventor: UCHIDA HARUO
IPC: B65H5/06
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency for recording material carrying device and enhance the feed accuracy for recording material by applying a same surface treatment to both a fixing part to be fitted and positioned to the center of a rotary body and a carrying part brought into contact with a material to be carried. SOLUTION: A carrying roller 2 is a hollow or solid metal shaft, and to an outer circumferential surface 2b in a recording material carrying region which is a carrying part a shot blast surface treatment is applied for forming minor uneveness on a surface of roller to which abrasive grains are jetted out. The same shot blast surface treatment is also applied to an outer surface part 2a being a fixation part of a carrying roller positioned with respect to a drive gear 6. By applying the same surface treatment to the carrying part and the fixation part in this way, the surface treatment in the carrying roller can be done by one process. Accordingly, the production efficiency of carrying roller is enhanced, the fixation part and the carrying part are made coaxial with each other at high accuracy, and the ofset of the rotary body to the carrying part can be reduced.
Patent JP-H0993205-A (JP)
Title: Optical receiver
Inventor: KUMAI TAKEO
IPC: H04B10/548
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To realize an optical receiver of a totally amplifier type by which low noise at an AM band and a wide frequency characteristic at an FM band are ensured. SOLUTION: The receiver is provided with a light receiving element 1 converting an optical signal into an electric signal, an impedance matching transformer 3 to take the matching of a signal at an AM band for the light receiving element 1 and an amplifier 2, a high pass filter 4 used to take matching a signal at an FM band for them, and an amplifier 2 for signal amplification. The AM band and the FM band are totally amplified through the impedance matching. Furthermore, the impedance at the outside of the pass band of the high pass filter 4 is set sufficiently high.
Patent JP-H07104079-A (JP)
Title: Multi-layer structure pellet, manufacture thereof, manufacturing device thereof
Inventor: SUDO SHIGERU
IPC: H05H1/22
Filed: 1993-09-30
Abstract: PURPOSE:To manufacture a multi-layer structure pellet clarifying the size and relative position of individual layer sections, surely generating an inner layer section, and capable of properly feeding fuel to necessary locals with no waste. CONSTITUTION:Heavy hydrogen gas is fed to the through hole 31 of a pellet carrier disk 15 held at an extremely low temperature and slidably supported by pellet cooling oxygen-free copper blocks 9, 10 through the hole section 25 of the pellet cooling oxygen-free copper block 9, and it is cooled and solidified to form solid heavy hydrogen 33. A hole is bored on one end face of the solid heavy hydrogen 33 with a drilling shaft 35 through a hole section 26, and tritium gas is guided into this hole through a hole section 27 to cool and solidify it. The other end face of the solid heavy hydrogen 33 is moved by a prescribed quantity from the through hole of the pellet carrier disk 15 through a hole section 28 by a pellet moving shaft 41, then the other end face of the solid heavy hydrogen 33 is scraped off by a prescribed quantity, heavy hydrogen gas is guided to one end face of the solid heavy hydrogen 33 through a hole section 29, and the solid heavy hydrogen 33 is additionally generated.
Patent JP-H1060468-A (JP)
Title: Water-soluble metal-working oil
Inventor: IMAI TAKAKAZU
IPC: C10M173/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject metal working oil which has excellent extreme pressure properties, oilness properties, good separability of mingling lubricant and the decrease of bacterial spoilage and is useful as a cutting fluid and grinding fluid. SOLUTION: This metal working oil comprises (A) a water-soluble polyether of formula I (R<2> is the residue of a mono-hexahydric alcohol after removal of the hydroxyl groups; R<3> is H, a 1-6C hydrocarbon group; (p) is 10-100; A<2> is a 3-4C alkylene; (q) is 0-100; (k) is 1-6) and (B) a benzothiazole ring-having compound of formula II (R<1> is H, a 1-8C alkyl; A<1> is a 2-4C alkylene; (m) is 0-20; M is an alkali metal, hydrogen of formula II (R<1> is H, a 1-8C alkyl; A<1> is a 2-4C alkylene; (m) is 0-20; if m=O, M is an alkali metal hydrogen, if m=1-20, M is H) in amounts of 10-80wt.% and 0.5-20wt.%, respectively.
Patent JP-H0666634-A (JP)
Title: Photoelectric sensor
Inventor: OOKA TANEJI
IPC: G01J1/44
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a small photoelectric sensor which can detect a signal light highly accurately without limiting the dynamic range of output voltage even in an environment subjected to DC disturbance light. CONSTITUTION:A current-voltage converting circuit 6 converts a photocurrent induced in a photodiode 5 into a Voltage V0. A DC voltage detecting circuit 12 detects a DC voltage component VDC of the output voltage V0. A voltage comparing current source circuit 15 compares the DC voltage component VDC with a voltage reference VS (output voltage from the current-voltage converting circuit 6 when no photocurrent flows through the photodiode 5) and then feeds the photodiode 5 with a photocurrent iDC so that both voltages are equalized.
Patent JP-H08109356-A (JP)
Title: Acrylic tacky tape
Inventor: SUGITA TAIHEI
IPC: C09J133/04
Filed: 1994-10-07
Abstract: PURPOSE: To obtain an acrylic tacky tape excellent in bonding performances such as initial adhesive strength, peel strength or shearing force not only in the original state but also at high temperatures by forming a specific acrylic tacky agent layer on a specified acrylic tacky sheet. CONSTITUTION: This product is obtained by forming (B) a tacky agent layer comprising an acrylic copolymer, containing >=70wt.% gel component and having 500000-1500000 weight-average molecular weight on at least one surface of (A) an acrylic tacky sheet comprising an acrylic copolymer containing a particulate filler, having 1-150μm average particle diameter and dispersed therein. The component (A) is preferably obtained by a method for including the particulate filler such as fine polyethylene particles in a photopolymerizable composition comprising 100 pts.wt. photopolymerizable monomers comprising 50-98wt.% alkyl (meth)acrylate having a 1-12C alkyl group and 50-2wt.% vinyl monomer containing a polar group, 0.01-1 pt.wt. monomer having >=2 reactive double bonds and 0.01-5 pts.wt. photopolymerization initiator and photopolymerizing the resultant photopolymerizable composition.
Patent JP-H03105675-A (JP)
Title: Cad device
Inventor: NARITA KAZUHIKO
IPC: G06F17/50
Filed: 1989-09-20
Abstract: PURPOSE:To reduce the burden of an operator by storing and preserving an operator's processing command string in a CAD device as a history file and using it again. CONSTITUTION:An input display processing means 2 for input from the operator and the display processing to a CRT and a graphic processing means 4 are provided separatedly and independently. The instruction from the operator is stored in a history file 10, a batch statement queue 8, etc., provided on the middle between both processes is stored through the input display process, and the graphic processing means 4 executes commands waiting for execution among stored designation commands in serial. Thus, since processing procedures of the operator (drawing commands) in the preceding process are stored to the history file, the correcting work is carried out while referring to the processing procedures in the preceding process and the burden of the work of the operator is reduced.
Patent JP-H0874240-A (JP)
Title: Automatic penetration tester
Inventor: IZAKI KIMIHIKO
IPC: E02D1/02
Filed: 1994-08-31
Abstract: PURPOSE: To automatically regulate penetration body penetrating speed by connecting a powder brake to a sprocket for elevation of a loading platform and controlling rotation of the sprocket by way of regulating voltage to be loaded on it. CONSTITUTION: In the case of sinking a penetrating body underground only by its whole load applied on a loading platform without rotating the penetrating body at the time of starting a test of the penetrating body, voltage is loaded on a powder brake 23 by a command of a control part. Thereafter, a volume of a powdery body in the brake 23 is changed by magnetic force, and rotation of a rotation transmission part 8a is braked as frictional resistance works on a rotation transmission shaft 20. Subsequently, the penetrating body is lowered by lowering force which is lowering force by the whole weight applied on the loading platform deducted by braking force of the brake 23. Furthermore, in this case, the voltage of the brake 23 is decreased down to a specified value everytime sinking of the penetrating body stops.  Thereafter, the load applied on the penetrating body is increased up to specified weight, and reversely it is controlled as required. Consequently, it is possible to automatically regulate penetrating speed of the penetrating body without increasing or decreasing the weight.
Patent JP-H03105099-A (JP)
Title: Motor-driven fan
Inventor: TARUYA TAKAO
IPC: F04D29/58
Filed: 1989-09-19
Abstract: PURPOSE:To secure excellent suction performance of a fan and effective cooling of a motor without enlargement of its size and shape by discharging a part of air flow, which is introduced from a fan to a diffuser, via an aperture of a motor frame, and by providing a cut and set-up part along an outside surface of a bracket. CONSTITUTION:Air flow discharged from a fan 16 changes its direction in a slant passage 9 of a diffuser 8, and passes through a ventilating hole 15 of a motor frame 6 and an inside of a motor, and finally is discharged to the outside of the motor from a discharge port 20 of a bracket 5. On the other hand, a cut and set-up part 13 composed of a tongue-shaped part 13a and an aperture 13b is provided on a periphery of the motor frame 6. Consequently, a part of air flow introduced to the diffuser 8 is discharged outside from the aperture 13b of the cut and set-up part 13, and flows down along an outside surface of the bracket 5. Because the air flow is divided into two passages, cooling of the motor is hastened at positions 2 and 4. Therefore, enlargement of the motor driven fan is not necessary.
Patent JP-H01257262-A (JP)
Title: Uniform t-4 uptake analysis
Inventor: TERESA KEE PIKONE
IPC: G01N33/78
Filed: 1988-09-30
Abstract: PURPOSE: To determine the effective binding position of thyroxine bound globulin(TBG) easily, accurately and quickly by employing an enzyme donative fragment and an enzyme receptive fragment forming an enzyme donor conjugant through bonding with a part cross reactive to thyroxine. CONSTITUTION: The method for sampling thyroxine from a sample through TBG comprises a step for mixing an enzyme donor(ED) conjugated with a polyiodothronine analogue bonded to an effective TBG position with a sample in aqueous solution. Adhesion of T-4 to ED is conditioned such the affinity of TBG to T-4 is not varied significantly. The sample is mixed with ED and an enzyme receptor characterized by providing an enzyme activity variable in relation to the TBG activity. Enzyme activity is determined through comparison with a reference solution having a known quantity of effective TBG binding position.
Patent JP-H03107693-A (JP)
Title: Pipe fitting
Inventor: TAKEUCHI KAZUMI
IPC: F16L21/08
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the separation of a pipe and facilitate the attachment and removal thereof by providing a spring ring in such a manner that it is engaged with an inclined surface on a lock member inner circumference in the state where a pipe is connected, its engagement with the inclined surface is released in the state where the lock member is moved, and its inner diameter is also extended over the cuter diameter of the swollen part of the pipe. CONSTITUTION:A ring rubber packing 21 and a lock member 30 are energized in the inserting direction by a spring 26 and inserted in a fitting body 20. A spring ring 40 in which a coil spring is formed in a ring is provided in contact with the inner circumferential surface 32 of the lock member 30. On the inner circumferential surface 32 of the lock member 30, an inclined surface 33 having the inner diameter gradually contracted toward an opening end 24 side is formed, and the spring ring 40 is engaged with the inclined surface 32 in the state where a pipe 10 is connected. When the lock member 30 is moved to release the engagement with the inclined surface 33, the inner diameter of the spring ring 40 is extended over the outer diameter of a swollen part 11. Hence, excellent vibration resistance can be obtained, fuel leakage can be prevented, and a lock mechanism and lock releasing mechanism having a simple structure can be obtained.
Patent JP-H0560009-A (JP)
Title: Partial liquid cooling device for multiple cylinder engine with auxiliary combustion chamber
Inventor: YAMADA KIICHIRO
IPC: F01P3/02
Filed: 1991-08-29
Abstract: PURPOSE:To reduce thermal distortion of a cylinder head caused by cooling difference and to shorten the length of drilling for forming a coolant passage so as to reduce drilling cost in a multiple cylinder engine with auxiliary combustion chambers by uniformly cooling two auxiliary chamber jackets. CONSTITUTION:A jacket 3 between cylinders is formed between adjoining cylinders 2a and 2b of an engine 1. Auxiliary chamber jackets 5a and 5b surrounding each of auxiliary combustion chambers 4a and 4b are formed adjoining to each other at the position almost symmetrical and the equal distance seen from an outlet 7 of the jacket 3 between cylinders. Also, split flow passages 8a and 8b are formed by drill holes 11a and 11b having axes P1 and P2 connecting the outlet 7 of the jacket 3 between cylinders to molding sand holes 9a and 9b each of the auxiliary combustion chambers jackets 5a and 5b, and the outlet 7 of the jacket 3 between cylinders is connected to each of the auxiliary combustion chamber jackets 5a and 5b.
Patent JP-S62105035-A (JP)
Title: Emission spectrochemical analyzing instrument
Inventor: OGISHI FUMIKAZU
IPC: G01J3/443
Filed: 1985-10-31
Abstract: PURPOSE:To make analysis of a wide range of elements by providing a means for converting a set wavelength value to the wavelength value in a vacuum and means for controlling a spectroscope which sets the spectroscope at the converted wavelength value thereby using the spectroscope a a vacuum spectroscope. CONSTITUTION:The spectroscope 1 is housed in a vacuum vessel and a duct 4 is provided between a plasma torch 3 and the spectroscope 1. Gaseous argon is supplied into the duct 4. A chart of the wavelength in the atm. of the bright lines of respective elements and the wavelength in the vacuum thereof is stored into the memory of a computer (CP)7. Cu is inputted 9 to the computer and the chart of luminance is displayed 8 in the case of detecting, for example, Cu in a qualitative analysis. Then the CP7 reads the wavelength in the atm. of the bright line of the Cu out of the memory and displays 8 the same. The operator selects the first bright line in the chart, then the CP7 registers the vacuum wavelength corresponding to the atm. wavelength as the set wavelength as the set wavelength of the spectroscope 1 into the register. The CP7 is driven 6 and the photometric data is drawn when the start of the analysis is commanded upon ending of the operation to assign the bright line of the desired element in the above-mentioned manner.
Patent JP-H0557706-A (JP)
Title: Wood product and wood-simulated product
Inventor: YOSHIDA HIDEYUKI
IPC: B27K3/02
Filed: 1991-08-29
Abstract: PURPOSE:To provide a wood product and a wood-simulated product which is not nuisance and on which microorganisms such as a bacteria, a meldew and an alga, a Japanese gelatin-like substance and iron rust are not generated or grown. CONSTITUTION:A wood product such as a wardrobe having a front door 1 coated with a bacteria-proof and rustproof agent wherein copper ions are carried on calcium carbonate and in addition, a zinc oxide whisker with a single crystal tetrapot-shaped three dimensional structure is incorporated and an upper board 6 and a side panel 7 made of a plywood incorporated with the above described bacteria-proof and rust-proof agent.
Patent JP-H1089115-A (JP)
Title: Control device for hybrid vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption efficiency by increasing the frequency of lean burn running during the running of a vehicle in a hybrid vehicle which is provided with an engine and an electric motor as an power source used for the running of the vehicle, and has an engine control means which facilitates the lean burn running where the engine is actuated at an air-fuel ratio larger than a theoretical air-fuel ratio. SOLUTION: In the case where a vehicle is judged to be in the course of lean burn running(step SA2), since torque assistance for the lean burn running larger than in the case of normal running is carried out by an electric motor(step SA5), the shortage of torque becomes difficult to happen even at the time of the lean burn running, and frequency at which the engine is actuated near the theoretical air-fuel ratio and run in order to avoid the shortage of torque due to the lean burn running can be controlled lower, and fuel consumption efficiency can therefore be further improved.
Patent JP-2001067126-A (JP)
Title: Traveling construction machine
Inventor: ODA HIROSHI
IPC: E02F9/20
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a traveling construction machine capable of executing arithmetic processing necessary for traveling control by simple algorithm and shortening the time required for the arithmetic processing. SOLUTION: At the time of judging that the traveling construction machine 100 is arranged on a 1st area A1, the traveling direction of the machine 100 is controlled so as to be maintained. At the time of judging that the machine 100 is arranged on a 2nd area A2 or a 3rd area A3, the traveling direction of the machine 100 is controlled so as to approach a planned line K. At the time of judging that the machine 100 is arranged on a 4th area A4, the traveling of the machine 100 is stopped.
Patent JP-H06100060-A (JP)
Title: Aerosol composition
Inventor: TAKAHASHI MASAOMI
IPC: B65D83/16
Filed: 1992-09-14
Abstract: PURPOSE:To improve the feeling at the time of usage, and shorten the flame length by a method wherein for the title composition for a cosmetics with medical effect, a stock solution with a specified viscosity, which contains a lower alcohol with a specified number of carbon atoms, flammable gas, compressed gas and effective component is discharged in a rod-form by an aerosol container of which the lower hole diameter, injection port diameter and valve stem diameter are specified. CONSTITUTION:A stock solution containing a lower alcohol of which the number of carbon atoms is 1-3, e.g. methanol, a flammable gas, e.g. a liquefied petroleum gas of which the vapor pressure is 4.0kg/cm<2>.G/25 deg.C, a compressed gas of nitrogen, etc., of which the pressure is 2 3.0-8.0kg/cm<2>.G/25 deg.C, and an active ingredient, e.g. blood circulation improving medically effective component, etc., is prepared at a viscosity of 5-1000cp. Then, the stock solution is discharged in a rod-form from an aerosol container equipped with a valve of which the lower hole diameter is 0.3-2.2mm, of which the stem diameter is 0.3-0.6mm, and a button of which the injection port diameter is 0.3-1.0mm. Also, the lower alcohol content is made to be 5-99.5%, the effective component content is made to be 0.01-30%, and the ratio between the stock solution and the flammable gas is made to be 95:5-70:30%.
Patent JP-H0599871-A (JP)
Title: Component detector for explosion-proof
Inventor: ICHIDA SHUNJI
IPC: G01N27/04
Filed: 1991-06-20
Abstract: PURPOSE:To present explosive gas from entering the inside of a detector in the case where a specific component is detected in an environment atmosphere. CONSTITUTION:Within the detector for explosion-proof a cylindrical base 33 is screwed to one end of a metal-made pipe 1 connected to a terminal box 4, a locking member 43 is provided between the cylindrical base 33 and the pipe 1 and furthermore a component detection element 3 is attached to one end of the pipe 1. A cable 7 of the component detection element 31 is guided to the terminal box 4 through the pipe 1 and a guard 39 is provided on the cylindrical base 33. A communicating opening for communicating the component detection element 31 for outside air is provided in the guard 39, there is gas permeability for the component detection element between the communicating opening and the detection element and a flame arrester 37 for blocking flames is provided.