baber/WOPTO huggingface dataset:
Patent JP-H03211046-A (JP)
Title: Setter for baking aluminum nitride ceramics
Inventor: KAJITA SUSUMU
IPC: B32B18/00
Filed: 1990-01-16
Abstract: PURPOSE:To eliminate the possibility of the diffusion of impurity and to repeatedly use a setter without generating creep at high temp. by coating a carbon base material with aluminum nitride or boron nitride due to the synthesis from a gaseous phase. CONSTITUTION:As the base material of a setter, an inexpensive carbon base material generating no high temp. creep is used. Then, by coating the surface of the carbon base material with aluminum nitride or boron nitride due to the synthesis from a gaseous phase by a CVD process, the setter for baking aluminum nitride ceramics can be obtained. Since the carbon base material almost generates no high temp. creep, the repeated use life of the setter can be extended in the baking of aluminum nitride ceramics and, since aluminum nitride or boron nitride covering the carbon base material is stable at high temp., there is no possibility such that the setter is bonded to aluminum nitride ceramics or oxidized at the time of the baking of aluminum nitride ceramics.
Patent JP-H01182513-A (JP)
Title: Lubricating structure for two-cycle engine
Inventor: MACHIDA YUTAKA
IPC: F01M11/02
Filed: 1988-01-18
Abstract: PURPOSE:To excellently lubricate a sealing part to prevent its wear in a lubricating structure having a lubricating hole which is opened into a scavenge air passage and leads to an axial hole between a bearing to support a crankshaft and a oil seal by providing the inner periphery of the axial hole with an oil guide groove leading to the oil seal. CONSTITUTION:A two-cycle engine has lubricating holes 14, 15 opening from scavenge air passages 6, 7 toward axial holes 10, 11, and a lubricating oil droplet A which is contained in a mixture and adheres to the inner periphery of the scavenge air passage drips from the lubricating holes 14, 15 into the axial holes 10, 11 to lubricate bearings 8, 9. In addition, the lubricating oil flows down from enlarged parts 10a, 11a of the bearings onto a crankshaft 5, and goes along the surface of the crankshaft to attain the oil seals 12, 13, and lubricates a sealing part. In this case, an upper face of the axial hole 10 on the side where a gear 16 engaging with an oilpump driving gear 17 is formed with an oil guide groove 20 having a downgrade from the downward part of the lubricating hole 14 to the oil seal 12. Thus the lubricating oil can be certainly supplied to the oil seal 12.
Patent JP-H11202818-A (JP)
Title: Device and method for image display for moving body
Inventor: SHIGETOMI SATORU
IPC: G09G3/36
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the device and method for moving body image display which can display an image stably according to the speed of a moving body throughout the period wherein the moving body passes through a system installation section. SOLUTION: An entry-side speed detection part 12 and an exit-side speed detection part 13 are provided at both the ends of the system installation section, the travel speed of a train 15 is detected throughout the period wherein the train 15 passes through the system installation section, and the display timing of display terminal devices 11-1 to 11-n is controlled according to the detected speed. Even if the travel speed of the train 15 varies while the train is passing through the system installation section, an image that passengers on the train 15 view does not change.
Patent JP-H05196687-A (JP)
Title: Waveform analysis method
Inventor: GOTO NORIO
IPC: G01R31/26
Filed: 1992-01-20
Abstract: PURPOSE:To get a waveform analysis method for performing the temperature property measurement of the time response waveform of a semiconductor device in a short time, and performing the identification of deep level accurately and quickly. CONSTITUTION:In case that the property (current, capacity, threshold voltage, etc.) of an optional terminal shows time response waveform I to the step input to some terminal of a semiconductor device, the value of t.(dI/dt) at passage of time t from the step time is measured and stored at a plurality of temperatures T. It is displayed three-dimensionally with an x axis as 1/T, a y axis as log(tT<2>), and a z axis as t.(dI/dt). Accordingly, deep levels concerned in the time response waveform of a device can be recognized individually being arranged obviously.
Patent JP-2000209702-A (JP)
Title: Electric vehicle
Inventor: NAKANISHI TOSHIAKI
IPC: H01M10/44
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle which allows monitoring of the state of a secondary battery, even in a stopped state. SOLUTION: An electric vehicle 100 comprises a battery 1, a battery monitoring section 2 which monitors the state of the battery 1 and then outputs a battery state signal which indicates the state of the battery 1, a vehicle control section 3, which outputs a charging and discharging control signal for controlling the charging and discharging of the battery 1 based on the battery state signal, a vehicle traveling device 4 which is supplied with motive power from the battery 1 and controls the charging and discharging of the battery 1 based on the charging and discharging control signal, and a vehicle switch 5 which outputs a vehicle state signal corresponding to the on and off of an ignition key.  The battery monitoring section 2 includes a processor 6 which outputs a battery state signal, based on the state of the battery 1 and a control section 7 which controls the processor 6 based on the vehicle state signal. The battery monitoring section 2 has two modes: a high power consumption operating mode and a low power consumption operating mode. The control section 7 switches the mode of the battery monitoring section 2 based on the vehicle state signal.
Patent JP-H01186668-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARITOKU TAKEHIRO
IPC: H01L23/52
Filed: 1988-01-14
Abstract: PURPOSE:To prevent destruction of a contact hole and gate oxide film by depositing a high melting point metal film on the entire surface of an interlayer oxide film and by providing a contact hole by etching in the manufacturing process of a CMOS semiconductor device. CONSTITUTION:Gate electrodes 5, 6 are formed in a well 2 partially provided on a semiconductor substrate 1 and in each region excepting the well through a gate oxide film 4. N-type and p-type impurities are implanted into both sides to form primary diffusion layers 7, 6 as source and drain, respectively and an nMOS region and a pMOS region are formed. Then after the substrate 1 is coated with an interlayer oxide film 9 and a high melting point metal film 10, a contact hole is opened. The pMOS and nMOS regions are coated successively with photoresist 11, 12 then each of N-type and P-type impurities is ion-implanted into each contact hole. Annealing treatment is conducted to form secondary diffusion layers 13, 14. In this way, electric charge for charge-up is escaped through the high melting point metal film 10 thus preventing destruction of contact holes and the gate oxide film 4.
Patent JP-S58123526-A (JP)
Title: Self timer device
Inventor: SAKURADA NOBUAKI
IPC: G03B17/40
Filed: 1982-01-19
Abstract: PURPOSE:To automatically release the selection of a self timer mode, by providing a storage means for storing the self timer mode, and resetting it by a signal which is generated at the time of completion of the self timer mode control. CONSTITUTION:When a switch button 4 is depressed in a moment at the time of setting a self timer, a pulse having a high level is outputted in an instant from an NAND gate 8 to set a flip-flop 10. A Q-output obtains a high level to transmit the high level signal to a driver 11, and an indicator 5 is turned on to display that a camera is set in the self timer mode. The Q-output having a high level is inputted to a sequence controller, too, to set photographing sequence to the self timer mode. After a series of picture photographing sequences have ended, an END signal obtains a high level from 12 to reset flip-flop 10 and to release the self timer mode.
Patent JP-S61166977-A (JP)
Inventor: MAIKERU GUTSURA
IPC: C23C18/28
Filed: 1986-01-16
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-S59134296-A (JP)
Inventor: SAITOU JIROU
IPC: E21D9/06
Filed: 1983-01-21
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-S61168010-A (JP)
Title: Numerical control device
Inventor: NAKAJIMA ICHIRO
IPC: G05B19/05
Filed: 1985-01-21
Abstract: PURPOSE:To use a keyboard, a CRT, etc., which a developing tool itself is provided with, for a numerical control device by giving the function as a terminal to the numerical control device. CONSTITUTION:At the program development time, a program inputted from an operation keyboard 1 passes the first CPU22 of a numerical control device 21 and is transferred to a programmable controller 3 through a shared memory 34. The controller 3 compiles this program and stores it in the second program memory 33. For the purpose of displaying it on a CRT12 that the program is stored in the memory 33 surely, display data is sent back to the CRT12 of the operation keyboard 1 through the CPU22 of the numerical control device 21 again. Thus, when the numerical control operation is executed after programming development is terminated, the operation is performed in the same method as conventional.
Patent JP-H07217378-A (JP)
Title: Multiply-connected tunnel excavator and excavation method thereof
Inventor: MATSUMOTO TAKAO
IPC: E21D9/087
Filed: 1994-01-27
Abstract: PURPOSE:To excavate a section necessary for excavation without excavating an outbreak section, stabilize a bedrock without executing an auxiliary stage of works and, at the same time, to reduce the number of cutter heads. CONSTITUTION:A cutter head 30 is capable of reciprocating along the direction of excavation by driving of a driving jack 23, at the same time, the cutter head 30 is capable of reciprocating in the direction at right angles to the direction of excavation by driving of a sliding jack 26, excavation is made while moving the cutter head 30 in the direction at right angles to the direction of excavation. A section excavated by one cutter 30 is enlarged, a section necessary for excavation is excavated without excavating an outbreak section, a bedrock is stabilized without executing an auxiliary stage of works, at the same time, the number of cutter heads are reduced, and equipment and maintenance cost is reduced.
Patent JP-H10202856-A (JP)
Title: Ink jet recording head
Inventor: YAMAMOTO KOJI
IPC: B41J2/055
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of image quality caused by cross talk by supressing the cooperative deformation of piezoelectric members. SOLUTION: A reinforcing plate 34 is fixed to a substrate 16 while a reinforcing plate 36 is fixed to a top plate 20 so as to hold a head main body 30 equipped with the substrate 16, a plurality of the piezoelectric members 24 provided on the substrate 16 and a top plate 20 having a plurality of the ink cavities 26 provided so as to be opposed to the piezoelectric members 24 from both sides.
Patent JP-H11203227-A (JP)
Title: Chat screen display method
Inventor: HARADA KATSUTOSHI
IPC: G06F3/048
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a chat system that makes expression of intention and feeling of a speaker and specification of the speaker easy. SOLUTION: When a chat client receives a message consisting of a nickname 201 of a speaker, speech contents 202, a user ID 203 and a blowoff shape number 204, he retrieves a color table 301 on the basis of the user ID and retrieves a shape table 302 on the basis of the blowoff shape number. The nickname and the speech contents are displayed in the blowoff shape of the retrieved color.
Patent JP-S58126494-A (JP)
Title: Closed rotary compressor
Inventor: IKEDA HISAO
IPC: F04C29/02
Filed: 1982-01-22
Abstract: PURPOSE:To prevent the tearing of an oil film at a high surface pressure sliding section  and to reduce a friction loss at a low surface pressure sliding section by properly selecting the capacity of a heat exchanger so as to allow to feed lubricating oils suitable for both pressures, i.e., to feed a lubricating oil with high viscosity at the high surface  pressure sliding section and to feed a lubricating oil with low viscosity at the low surface pressure sliding section. CONSTITUTION:A high temperature oil feed passage 9 and a low temperature oil feed passage 9A are connected to a diaphragm rear chamber 7, an the oil fed through  the diaphragm rear chamber 7 is fed as it is into the high temperaure oil feed passage  9 as a lubricating oil for a low surface pressure sliding section. Accordingly, a friction  loss can be reduced can the required power can be reduced. The low temperature oil  feed passage is further branched in two oil feed passages 9B, 9C, and heat exchangers  10B, 10C are arranged on both oil feed passages. The cooling capacity of these heat  exchangers is properly selected in accordance with required viscosity of the lubricating  oil. The lubricating oil in the oil feed passages 9B, 9C is made highly viscous by means  of the heat exchangers 10B, 10C, and is fed to the high surface pressure sliding section  in accordance with the viscosity respectively, thereby preventing the tearing of an oil  film and improving the durability.
Patent JP-H03212480-A (JP)
Title: Joint sheet
Inventor: TAKAHATA SHIRO
IPC: C09K3/10
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a joint sheet, composed of a three-layer structure of a core material composed of metal fiber and organic fiber and surface materials composed of the organic fiber and having mechanical strength and sealing performance not inferior to that of asbestos fiber without using the asbestos fiber. CONSTITUTION:The objective joint sheet composed of (A) a fibrous material with a three-layer structure composed of a core material of 5-60wt.% nonferrous metal fiber and/or iron-based metal fiber subjected to rust preventing treatment, 1-30wt.% organic fiber with the front and back two layers of surface materials, (B) a rubber material, (C) a rubber chemical, (D) a filler and (E) other additives.
Patent JP-H05197753-A (JP)
Title: Machine translation system
Inventor: TSUNASHIMA TADAYUKI
IPC: G06K9/72
Filed: 1992-01-20
Abstract: PURPOSE:To provide a machine translation system capable of reducing burden to be applied to a user, promoting the automation of translation work and being applied also to an existing machine translation system. CONSTITUTION:An original data forming part 3 is connected between an optical character reading part 1 to be an input means for an original to be translated and a machine translation processing part 2 for executing fixed translation processing and forming a translated sentence. The forming part 3 checks the reading result of the reading part 1, executes candidate determining processing for selecting an optimum candidate out of plural candidates of a word in the original which is obtained by the reading part 1 and sends original data to the processing part 2.
Patent JP-H11197816-A (JP)
Title: Casting apparatus
Inventor: NODA SABURO
IPC: B22D17/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To apply an ordinary furnace having simple structure as a holding furnace and to improve the supplying accuracy of molten metal by calculating a stroke for supplying the molten metal from the position corresponding to the fixed molten metal surface of a piston based on a level signal of the fixed molten metal surface, controlling an actuator so that the piston drives with this stroke and supplying the molten metal into an injection sleeve. SOLUTION: The fixed molten metal surface M is detected with a level sensor 23 and also, the stroke S2 for supplying the molten metal from the position L2 corresponding to the fixed molten metal surface of the piston 13 with a calculating means 25 based on the input of this detected signal. The actuator 21 is controlled with a control means 26 so that the piston 13 drives with this stroke to supply the molten metal M into the injection sleeve 6. In this way, even in the case of varying the molten metal surface in the molten metal holding furnace 16, the supply of the fixed quantity of the molten metal M can be attained. Then, by a molten metal supplying means 9, the ordinary furnace can be used as the holding furnace 16, and the fixed molten metal surface furnace is unnecessary.  Further, since the rapid molten metal discharge can be executed by lowering the piston 13, the separated molten metal discharging mechanism is unnecessary.
Patent JP-H08203461-A (JP)
Title: Charged particle beam apparatus
Inventor: TODOKORO HIDEO
IPC: H01J37/16
Filed: 1995-01-23
Abstract: PURPOSE: To prevent transmission of vibration due to outside disturbance and provide stable scanned images by installing vibration preventive tools between a charged particle beam apparatus main body and a base plate and between the base plate and a stand and shutting vibration by the tools. CONSTITUTION: Vibration preventive tools 11 and 14 are installed between a charged particle beam apparatus main body and a base plate 5 and between the base plate and a stand 6 to shut vibration. Floor vibration including low frequency vibration can be shut by the vibration preventive tool 11 set under the base plate 5 and intermediate frequency vibration in the base plate 5 caused by external disturbance can be shut by the main body vibration preventive tool 14. Since the resonance frequency of the main body vibration preventive tool 14 is set lower than resonance frequency of the base plate 5, the vibration caused by resonance of the base plate 5 due to external disturbance can be shut by the vibration preventive tool 14.
Patent JP-H07216351-A (JP)
Title: Dispersion-type el element
Inventor: OKURA KENICHI
IPC: H05B33/12
Filed: 1994-01-28
Abstract: PURPOSE:To obtain an EL element being capable of varicolor emission and having high luminance and a long lifetime by adding a specified fluorescent color distyryl derivative to the luminescent layer of a dispersion-type EL element having a luminescent layer and a dielectric layer. CONSTITUTION:This EL element is composed of a luminescent layer and a dielectric layer sandwiched between a transparent electrode an a counter electrode and a housing film covering them, and the luminescent layer contains a fluorescent color distyryl derivative represented by formula I (wherein Ar is a group of any one of formulas II to VI; and R1 to R14 each is H or a 1-4C alkyl) in an amount of 0.001-0.1wt.% based on the binder resin. Further, a dispersion-type EL element excellent in durability, etc., is produced by adding powdery zinc sulfide containing fluorescent copper or manganese as an activator and chlorine, aluminum or bromine as a coactivator to the luminescent layer.
Patent JP-H06214702-A (JP)
Title: Information processor and data input pen
Inventor: NISHIHARA TOYOTARO
IPC: G06F3/03
Filed: 1993-01-21
Abstract: PURPOSE:To immediately search a data input pen which is missing by providing a means generating a search signal for an information processor and a means detecting the search signal and a means generating a informing means when the search signal is detected for the data input pen. CONSTITUTION:When a search switch 109 is depressed, CPU 101 executes a processing for generating the search signal. The search signal can be issued at a decided time interval and by the decided number of times by controlling an oscillation control circuit 111 from CPU 101. In the data input pen 2, the time interval and the number of the times of the signals are checked by a search signal search circuit 207. When the time interval and the number of times coincide with the time interval and the number of times, which are decided when the search signal is transmitted from the processor 1, the search signal from the processor 1 is assumed to be detected, a buzzer driving circuit 208 is driven, a buzzer 209 is rung and the existing place of the data input pen 2 is informed to a user.
Patent JP-H07208622-A (JP)
Title: Ball valve
Inventor: MOTOMURA ISAMU
IPC: F16K5/06
Filed: 1994-01-28
Abstract: PURPOSE:To reduce the increase of opening/closing torque for a ball valve and prevent the malfunction by providing a means of reducing the increase of the valve opening/closing torque as a result of particles contained in conductive fluid passing therethrough precipitated and fixed onto seats. CONSTITUTION:A body 1 which constitutes a floating type of ball valve 10 holds a ball 3 inside via a drive shaft 2, and at the inner edges on the entrance side 4 and on the exit side 5 teflon seats 6 in contact with the outer periphery of the ball 3 are formed. In the body 1, cleaning liquid entrances 8 and a cleaning liquid exit 9 each of which penetrates through a jacket 7 from the outside face are provided. Fluid with the same nature as conductive fluid passing through the ball valve 10 is supplied from the cleaning liquid entrances 8 to the jacket 7 and drained from the cleaning liquid exit 9 for all time circulation. In this way, there is no precipitation of particles included in the conductive fluid. the increase of valve opening/closing torque is prohibited and the malfunction is prevented.
Patent JP-H09214691-A (JP)
Title: Device and method for tracking relative movement
Inventor: TORABUISU ENU BURAROTSUKU
IPC: H04N1/107
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method tracking the relative movement of the scanner for a scanning object, making a calculation adapt to the relative movement including a curve without making the calculation high grade and complicated one. SOLUTION: This device has an optical element forming a two-dimensional array and each optical element responds to the optical energy received from related areas and generates an output signal. This output signal values the frame composed of the picture element corresponding to each optical element. A tracking is performed for the relative movement for the scanning object of the device by obtaining the correlation between the value of the reference frame 76 obtained at first time and the value of the sample frame 80 obtained at the second time. The correlation as a whole is determined by the individual correlation total amount for each signal at the inside of the first frame. The individual correlation sum is along the 8 movement directions within a plane and each correlation sum has the positional relation rotating by 45 deg. to the adjacent one.
Patent JP-H09199774-A (JP)
Title: Laser-diode-excited solid-state laser device
Inventor: KUDOKORO YUKIO
IPC: H01S3/094
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the oscillation efficiency of a laser in TEM00 mode and shorten its pulse width in the case of its Q-switched pulse oscillation and reduce the size of its device, by making an excitation light condensable not more than 1mmϕthrough an end surface exciting method, in a laser-diode-excited solid-state laser device using as its excitation light source a linear array LD or a stacked two-dimension linear array LD. SOLUTION: Using a coupling optical system comprising cylindrical lenses 2, 3 and spherical lenses 4, 5, an LD excitation light radiated in an outgoing way from a two-dimension linear array LD 1 is condensed once efficiently into the one of about 2mmϕ in size. Thereafter, it is coupled to a total reflection rod 61 with the taper of 2-3mmϕ in incident portion size and 0.5-1mmϕ in outgoing portion size to form a coupling optical system comprising a two-stage condensing optical system. The outgoing portion of the present total reflection rod 61 with the taper is coupled optically to or abuts with no clearance against the end surface of the total reflection coat side of a laser medium 7.