baber/WOPTO huggingface dataset:
Patent JP-H01142948-A (JP)
Title: Symbolic debugger for microcomputer
Inventor: ISHII YASUNORI
IPC: G06F11/28
Filed: 1987-11-30
Abstract: PURPOSE:To improve debugging efficiency by providing a module number selecting circuit which outputs the module number of an address executed by an emulator processor immediately and a real-time trace memory. CONSTITUTION:In supervisor mode, when address data is inputted from a supervisor processor 1 to the module number selecting circuit 4 through address buses 6 and 7, the module number that address data inputted from a data bus 8 belongs to is written in an address in the module number selecting circuit 4 which is indicated by the address data. In emulation mode, on the other hand, the module number selecting circuit 4 where the module number is written as mentioned above reads out the module number corresponding to the address data inputted from the emulator processor 2 through the address bus and outputs it to a real-time trace memory 5.
Patent JP-H04174518-A (JP)
Title: Forming method for contact hole in semiconductor device
Inventor: KITAJIMA HIROSHI
IPC: H01L21/28
Filed: 1990-11-07
Abstract: PURPOSE:To form a contact hole almost without scraping off a layer for contact, by forming a first thin layer insulating film and a second thick interlayer insulating film on the layer for contact, and etching the insulating films. CONSTITUTION:After a gate 2, a P-type high concentration diffusion layer 3, and a silicon oxide film 4 are formed on a silicon substrate 1, a thin silicon nitride film 5 as a first layer insulating film and a thick interlayer BPSG film 6 as a second layer insulating film are formed. In the case of opening a contact hole, firstly, only the film 6 is uniformly etched, by using selective etching or by monitoring gas of etching. Secondly, by etching the film 5, a contact hole 7 is formed so as to penetrate as far as the part of an element or the like for which contact is formed. The contact hole can be formed almost without scraping off a layer for contact.
Patent JP-H11145885-A (JP)
Title: Satellite communication equipment for vehicle
Inventor: TADA AKITO
IPC: H04B7/155
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To surely receive data from a satellite, when an obstacle such as a building exists on a traveling route. SOLUTION: In a storage device of a vehicle 10, data for shadowing areas formed by buildings 12 unable to receive data from satellites 102-108 12 are stored for each road data. The positions of satellites 102-108 at a time of reaching respective road blocks on the traveling route are compared with the stored shadowing area data, and satellites, as well as road blocks available for communication are selected. When the selected optimum road block is reached, the vehicle 10 requests an information center 100 to transmit map data. Then, the information center 100 transmits the map data through the selected to the vehicle 10.
Patent JP-H08318590-A (JP)
Title: Plastic container having barrier coat and manufacture thereof
Inventor: MARUTEN BUARUTAA
IPC: C08J7/048
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a container having a barrier coating having excellent barrier effect, mechanical stability and flexibility and capable of being subjected to autoclave treatment. SOLUTION: A plastic container 31 has a barrier coating formed by alternately and successively arranging org. barrier layers 32 comprising a polymer material and inorg. barrier layers 33 comprising inorg. oxide, nitride, oxynitride or a mixture of them. Pref., at least two inorg. barrier layers are provided and the thickness of each inorg. layer is 2-300 nm and the thickness of each org. layer is 2-1,000 nm and the total thickness of the barrier coating must not exceed 0.1 mm.
Patent JP-H08141819-A (JP)
Title: Throwaway tip
Inventor: OGISO NOBUFUMI
IPC: B23C5/10
Filed: 1994-11-11
Abstract: PURPOSE: To provide a throwaway tip applicable to even a small diameter milling cutter without lowering tool rigidity. CONSTITUTION: The peripheral side face of a throw away tip 4 is formed of the positive flank relief 10 at a front cutting edge 7 part, and the negative flank relief 8 and flank relief 9 at the other parts, and mounted on a tip seat 19 and supported by the negative face. Because of being basically of a negative type, the thickness of a tip supporting member is not reduced specially in a small diameter milling cutter. In order to make up for the lowering of cutting quality due to the negative type, the main part and inclined face 13 of a main cutting edge is formed to be gradually lowered as they are separated from the front cutting edge 7, and a breaker flute 15 is disposed along the main cutting edge 6. Cutting performance equal to that of a positive type can thereby be obtained, and chipping resistance and chip discharge performance are improved.
Patent JP-H04175438-A (JP)
Title: Fuel injection controller
Inventor: YAMADA YASUO
IPC: F02D1/02
Filed: 1990-11-07
Abstract: PURPOSE:To maintain characteristic of a proper pilot injection quantity by reflecting a deviation of real opening/closing operation from target opening/ closing operation for a fuel injection valve at the time of pilot injection, on the control of a pressure adjusting means from the next time based on a pilot injection control means. CONSTITUTION:A pressure adjusting means M3 is controlled by a pilot injection control means M4 so that it can perform pilot injection in such a way as the valve body of a fuel injection valve M1 makes in the target opening/closing operation pressure-fed stroke of a fuel injection pump M2. In this case, the operation of the valve body of the fuel injection valve M1 is detected by a valve body operation detecting means M5. A deviation of real opening/closing operation of the valve body of the fuel injection valve M1 at the time of the pilot injection from the target opening/closing operation of the valve body of the fuel injection valve M1 by the pilot injection control means M4 is reflected on the control of the pressure adjusting means M3 from the next time based on the pilot injection control means M4 by a corrective control means M6.
Patent JP-H01144241-A (JP)
Title: Actuator for optical head
Inventor: HAGA HIDEMI
IPC: G11B7/09
Filed: 1987-11-30
Abstract: PURPOSE:To realize miniaturization and light weight and to improve the driving sensitivity of an optical head by enabling the optical head to be guided in two directions by a parallel link mechanism. CONSTITUTION:Since magnetic distribution supplied by both magnetic units 8 can be formed symmetrically with each other by energizing a driving coil 21 for focusing, parts on the sides 7a and 7b of the coil 21 are driven in the same up-and-down directions. In addition to that, an objective lens 5 performs parallel displacement by the parallel link mechanism 2 in a focusing direction with a supporting body 4. Next, since a force effective only for a section 22a on one side of a driving coil 22 for tracking is generated by energizing the driving coil 22, it is possible to perform the parallel displacement of the supporting body 4 and the objective lens 5 by the parallel link mechanism 2 in a tracking direction by selecting the direction of a current to be supplied to each coil 22 appropriately. In such a way, it is possible to guide the objective lens with high accuracy and to miniaturize a movable part and to make it light weight.
Patent JP-2001122185-A (JP)
Title: Control method for vehicle with motor assist function and device therefor
Inventor: ATSUMI TAKAYUKI
IPC: B60L15/20
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To enable traveling maintaining a vehicle speed suitable for a vehicle and prevent wasteful consumption of a battery by reducing electric drive force (drive force of a motor) in a high vehicle speed range, and prevent uncomfortable vibration to a vehicle body to comfortably travel even when driving with rapid increase of the vehicle speed, in a control method for the vehicle with a motor assist function provided with a human power drive system and an electric drive system in parallel, controlling the electric power drive force correspondingly to the human power drive force on the basis of a previously stored assist rate characteristic. SOLUTION: The assist rate characteristic is set to a high speed gradual reduction characteristic bending at a set vehicle speed, while a control fluctuation width of the electric power drive force is corrected to be smaller than a control fluctuation width according to the assist rate characteristic when the vehicle speed is above the set vehicle speed. A control device comprises a microcomputer, and can correct a current command value such that a fluctuation width of a current command value gotten every prescribed calculation cycle time of the computer becomes a predetermined value or less.
Patent JP-H08134881-A (JP)
Title: Removal device of shells in intake channel
Inventor: HIRAI TAKAHIRO
IPC: E02B9/04
Filed: 1994-11-11
Abstract: PURPOSE: To rapidly remove shells in an intake structure, by closing the valve of a suction pipe when it is blocked with shells and continuously sucking water by use of another suction pipe while cleaning the steel net filter. CONSTITUTION: A water flow generator 5 installed in the downstream of an underwater bank 4 in an intake channel 1 lets water flow reversely to the bank and shells 3 made afloat at that time is sucked by suction pipes 9a, 9b of a cooling water pump and suction pipes 6a, 6b. The end of suction pipe 9 is divided to form a pair of right and left suction pipes parallelly arranged which are provided with metal net filters 7a, 7b and opening/closing valves 8a, 8b respectively. Accordingly, when one of suction pipes is blocked with shell, the valve is closed and the metal net filter is cleaned, and in the meantime, water is sucked continuously through the other pipe. In this way, each suction pipe is changed over alternately for use to remove shells without suspension of running of the cooling water pump.
Patent JP-H08133171-A (JP)
Title: Bulbous bow ship
Inventor: ITO EIICHI
IPC: B63B1/06
Filed: 1994-11-11
Abstract: PURPOSE: To reduce wave making resistance in a bow part when sailed a ship particularly in a light load condition, relating to the ship provided with a bulbous bow. CONSTITUTION: In a ship having a bulbous bow 1a, a recessed groove 4a of receiving a water flow 3 toward a bow part side surface while dropping down rearward from an upper surface of the bulbous bow 1a, when sailed in a light load condition, is formed in the bow part side surface so as to long narrowly extend in a longitudinal direction, to set a position of a front end 4a of the recessed groove 4 in the vicinity of an intermediate point of protruding length S from a bow perpendicular 5 of the bulbous bow 1a, also to set a position of a rear end 4b of this recessed groove 4 to a part rearward about 5% an interperpendicular length LPP of a ship body from the bow perpendicular 5. In this way, when sailed in a light load condition, generating a wave due to dropping down a water level in the bow part side surface is suppressed, to reduce wave making resistance.
Patent JP-H06133186-A (JP)
Title: Image pickup device
Inventor: OHARA EIJI
IPC: H04N5/30
Filed: 1992-10-16
Abstract: PURPOSE:To realize the image pickup device from which a picture element with more accurate pulse waveform in which locking of a clamp level is excellent, sag in the pulse waveform is prevented, and a digital value of an optical black (O.B.) section is made coincident with a preset reference value. CONSTITUTION:The image pickup device is featured to be provided with a pulse clamp means 3 clamping an output signal of a sensor 1 by using a CPOB signal as a clamp pulse, a means 4 selecting only a picture element signal including the O.B. section of the sensor output signal and converting the signal into a digital signal, a means 11 generating a digital reference section of the O.B. section, and means 10, 9, 8 feeding back a difference signal between digital data and reference data of the 0.B. section receiving the sensor output signal to the pulse clamp means and controlling the clamp level of the pulse clamp means 3 so that the digital value of the O.B. section is coincident with the reference data.
Patent JP-2000120526-A (JP)
Title: Actuation element and actuator
Inventor: OKAMURA KOICHIRO
IPC: F03G7/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enable quick big deformation, unfrequent wrong operations and high speed actuation in the actuation element or actuator of very simple structure using a shape memory alloy. SOLUTION: Two panel point members 4, 5 are arranged on the positions separated from each other and connected by drive members 2, 3 consisting of two shape memory alloy. A heating means is provided by which the drive members 2, 3 can be heated individually and separately to the temperature (martensite transformation start temperature) or more in which the restoring force to the shapes 6, 7 memorized in these drive members is exerted. Each of drive members 2, 3 is different in the memorized shape, namely the restored shape at the deformation time to austenite phase. Such actuation element can be connected plural to a straight line direction, plane direction or solid direction and constitute the actuator by which each can be driven independently.
Patent JP-H02184171-A (JP)
Title: Data compression
Inventor: RICHIYAADO ANSONII KAAKU
IPC: H04N1/41
Filed: 1989-11-24
Abstract: PURPOSE: To compress digital picture data in a short time by determining the deviation between digital values of picture elements and determining a tree which connects all picture elements in a block so that the sum total of connection weight in the tree is minimum and disconnecting connections having weight heavier than a threshold to divide the tree into segments. CONSTITUTION: For the purpose of defining relative connection weight, deviations between digital values of adjacent picture elements in the block, and the tree which connects all picture elements in the block is so determined that the sum total of connection weight of the tree is minimum. Connections having weight heavier than the threshold are disconnected to divide the tree into segments, and the block is divided into segments of connected picture elements, and values of all picture elements in each segment are set to one relative representative value. Segmented expressions of blocks are generated and are compressed to generate compressed data. Thus, texture and vivid divisions are efficiently encoded to express a smooth shadow.
Patent JP-H05222389-A (JP)
Title: Engine oil having high dispersibility and process for producing same
Inventor: URURIHI SHIEEDERU
IPC: C10M145/14
Filed: 1992-11-13
Abstract: PURPOSE: To enhance the dispersibility of an engine oil by adding a specified amount of a specified polyalkyl(meth)acrylate to the engine oil based on a known lubricating oil composition on the market.  
     CONSTITUTION: The engine oil of high dispersibility containing single- and multi-grade oils based on a usual SAE viscosity grade lubricating oil composition on the market in which 0.5-2 wt.% of the following polyalkyl(meth)acrylate is added into a usual engine oil. The polyacrylate is a copolymer made from 80-99.5 pts.wt. of alkyl(meth)acrylate of formula 1 (wherein R is hydrogen atom or methyl group; R 1  is a 6-24C alkyl group) and 0.5-20 pts.wt. of at least one kind of a functionalized alkyl(meth)acrylate of formula II (wherein, R is hydrogen atom or methyl group; R 2  is a 2-6C alkyl group substituted with at least one OH group etc.) and has a molecular weight of 5000-250,000 g/mole. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07124529-A (JP)
Title: Washing apparatus
Inventor: SHIMODA YASUYUKI
IPC: B08B3/04
Filed: 1993-11-08
Abstract: PURPOSE:To provide a washing apparatus wherein a drying time is shorted and the capacity of a hot air blower may be reduced. CONSTITUTION:A washing apparatus has a washing process to wash a base 8 being a material to be washed using an aqueous washing agent, a rinsing process to remove the aqueous washing agent from the base 8 using pure water, a blow process to drain and evaporate the moisture absorbed in the base 8 using a hot air blower, and a drying process to finally dry the base in a drying atmosphere. Also, an air nozzle 14 is provided to the hand part 13 provided to the leading end of an articulated robot 15. An air blowing process to eject compressed air to the stepped part 12 of the base 8 and the recessed parts such as screw holes of the base 8 in a spot like state in order to forcibly exclude the water stored in the recessed parts is provided between the rinsing process and the blow process.
Patent JP-H09147791-A (JP)
Title: Flight time data collection system
Inventor: MAIKURU CHIYAARUZU MASON
IPC: H01J49/40
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To collect data at high speed by installing a signal collecting circuit, a sequence/retention control circuit, and a buffer circuit, receiving a tag-attached signal from the buffer circuit, and producing an output showing the tag-attached signal. SOLUTION: In a data collecting system 20, all of the analog input signals 24 are converted into digital signals by a data collecting module DAM 22 through a preamplifler 40 and a label or a tag is attached to the signals by the DAM 22. The tag-attached data signals run through buses 28, 30 and the data is totalized and are transmitted to a signal processing module SPM 26. Since the DAM 22 and SPM 26 are provided with a plurality of exclusive resistors and buses, their data signals are divided and processed in lowered duty cycles. The accumulated data are transmitted to an instrument controlling module ICM 32 via a bus 13 in order to be processed additionally and transmitted to a personal computer PC.
Patent JP-H02150059-A (JP)
Title: Semiconductor device using resistance element
Inventor: MATSUMOTO NAOYA
IPC: H01L21/822
Filed: 1988-11-30
Abstract: PURPOSE:To avoid a phenomenon in which the resistance value of a resistance element is varied in a reflowing step and to prevent the variation in the resistance values by forming an oxidation-resistance film on the substrate of a resistance element region. CONSTITUTION:An element insulating silicon oxide film 5 and a gate oxide film 8 are formed on a substrate 1. Thereafter, after a silicon nitride film of an oxidation-resistant film is grown, only a silicon film 6 of a region to be formed with a resistance element remains. Then, a gate polysilicon electrode 7 and a P-type diffused layer 2 are formed. A photoresist 11 is selectively formed on a region in which P-type high concentration impurity of the layer 3, etc. of a resistance region is not implanted. Subsequently, with the photoresist 11 and the electrode 7 as masks boron is implanted to the surface of the substrate to form P<+>-type diffused layers 2, 4. Then, after a BPSG film 9 is grown on the whole surface, it is steam-treated at 800 - 900 deg.C to reflow.
Patent JP-S63159579-A (JP)
Inventor: KITAMURA ATSUSHI
IPC: D06M101/40
Filed: 1986-12-22
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-H01145490-A (JP)
Title: Pipe joint
Inventor: KAWANAMI SHOICHI
IPC: F16L19/08
Filed: 1987-11-30
Abstract: PURPOSE: To prevent a tube receiving section from being broken by a compressing force from outside by forming the tube receiving section to be inserted into an edge of a connecting tube from a cylindrical metal member. CONSTITUTION: A joint has a joint main body 3, a slit ring 1, and a cap nut 2. An edge of a connecting pipe 5 is inserted from a gap formed between the joint main body 3 and the slit ring 1. In this condition, the cap nut 2 is screwed into the slit ring 1, the edge of the connecting tube 5 is put between the joint main body 3 and the slip ring 1 to be connected. And the other edge of the connecting tube 5 is further connected to an edge of the other side of the joint main body 3.
Patent JP-H04177729-A (JP)
Title: Manufacture of semiconductor element
Inventor: SUZUKI HIROSHI
IPC: H01L21/76
Filed: 1990-11-13
Abstract: PURPOSE:To dispense with a nitride film deposition process and a nitride film etching process for exposing a silicon substrate under an activated region by a method wherein a silicon nitride film formed in a heat-treating process is used as a mask at the time of formation of a field oxide film. CONSTITUTION:A heat treatment is performed in a nitrogen atmosphere, a silicon nitride film 2 is formed thin between the upper part of a silicon substrate and an oxide film 1 and after the films 1 and 2 are removed with an HF chemical leaving an activated region of a metal film-oxide film semiconductor element, such as a field-effect transistor, a thermal oxidation is performed in an oxygen atmosphere containing vapor and lastly, a silicon oxide film on the activated region is removed with an HF chemical. Here, as the thickness of the film 2, which is formed in a silicon nitride film-forming process, is comparatively thin, the thin nitride film disappears and is all converted into the film 1 in the case an oxidizing time for field oxide film growth use in the process subsequent to the silicon nitride film-forming process is long. Thereby, a nitride film deposition process and a nitride film etching process become unnecessary.
Patent JP-H06146270-A (JP)
Title: Construction method of water barrier wall
Inventor: KANEDA HIROSHI
IPC: E02D5/20
Filed: 1992-11-13
Abstract: PURPOSE:To perform ground improvement of a pressed water holdup layer positioned under the next groove and wall by keeping pace with construction of a drilled groove for building a water barrier wall and a continuous underground wall. CONSTITUTION:Pipes 5 are arranged in a reinforcement cage 3 at decided intervals, for example in zigzag arrangement. After the reinforcement cage 3 is built in a drilled groove 2 and concrete is placed therein, a deeper layer than the bottom part of the drilled groove is drilled while being guided with the respective pipes 5, and jet bolts 6 are reached to a pressed water holdup layer E1. Chemical 7 is injected from the extreme end of the jet bolt 6 into the pressed water holdup layer E1, to solidify the layer so as to improve the ground. The range of the ground improvement is decided by the arranged intervals of the pipes 5.
Patent JP-H03163997-A (JP)
Title: Multichannel audio signal reproducing device
Inventor: HIRASAWA KAZUO
IPC: H04N5/60
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a sufficient surrounding feeling by extracting the low band component of each channel to adjust the level and adding it to the audio signal of each channel and adjusting the acoustic pressure level in accordance with the number of audio channels or speakers to reproduce sounds from speakers of all channels. CONSTITUTION:Audio signals of respective channels are divided to high band components and low band components with 100Hz as the boundary by HPFs 17, 21, 24, and 27 and LPFs 18, 22, 25, and 28, and low band components are added by an adder 19, and the output signal level is adjusted in an attenuating circuit 30 by the indication of an attenuation indicating part 31. The output of the attenuating circuit 30 is added to high band components of audio signals 2, 7, 10, and 13 of respective channels by adding circuits 20, 23, 26, and 29, and results are converted to sounds through amplifiers 3, 8, 11, and 14 by speakers 4, 9, 12, and 15. Thus, an audio signal reproducing device of sufficient surrounding feeling is obtained without using large-diameter or special woofers.