baber/WOPTO huggingface dataset:
Patent JP-S62154101-A (JP)
Title: Output device for programmable controller
Inventor: NAGANAMI ISAO
IPC: G05B9/02
Filed: 1985-12-27
Abstract: PURPOSE:To protect both the load and an output device by turning off the transistor of the output device when an overcurrent flows to the load to cut off the supply of power to the load. CONSTITUTION:The transistor TR of an output device 1 is turned on via a resistance 3 by the output signal given from a CPU. Thus a current flows to the load 4 and the load 4 is actuated. If the load 4 has a short circuit, a current detector 11 detects an overcurrent. A comparator 16 compares the reference signal voltage obtained by giving the voltage division to a reference power supply line 15 by a resistance 13 and a variable resistance 14 with the detecting signal voltage given from a resistance 12. The comparator 16 delivers the signal to a CPU when said detecting signal voltage is higher than the reference signal voltage. Then the CPU calculates the received signal and turns off a TR2 with the signal current corresponding to the output signal and set at zero or a low level. Thus the overcurrent is cut off to the load 4 and therefore the breakage of the TR2 of the device 1 can be avoided.
Patent JP-H11119136-A (JP)
Title: Design aiding method of optical instrument, device therefor and recording medium recording program therefor
Inventor: SONODA TETSUYA
IPC: G02B26/10
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the knowledge and knowhow of a mechanical system required for a designer of an optical system by calculating the optimal mechanical characteristic parameter of an optical instrument and giving the result to the designer. SOLUTION: Initial values of the analytic model of a mechanical system, the analytic model of an optical system and the mechanical characteristic parameter of an optical instrument are prepared (S1). The deforming state of optical parts is calculated by substituting the initial value of the mechanical characteristic parameter for the analytic model of a mechanical system (S2). Optical performance at the time of deformation of optical parts is calculated by using the analytic model of an optical system (S3). It is compared with the optical performance in the stationary state calculated in advance and whether or not the difference falls within the allowed value is judged (S4).  If it does not fall within the allowed value ('No' in S4), the change of the optical performance is found, the optimizing calculation of the mechanical characteristic parameter is performed based on the result (S5), the value of the mechanical characteristic parameter is changed to the value obtained in S5 (S6). The processing above is repeated until it falls within the allowed value.
Patent JP-H02145734-A (JP)
Title: High strength and high conductivity copper alloy having excellent adhesion of oxidized film
Inventor: HATANO TAKAAKI
IPC: C22C9/00
Filed: 1988-11-25
Abstract: PURPOSE:To improve the strength, electrical conductivity and adhesion of an oxidized film in the title copper alloy by specifying Fe, P, Zn and Cu and regulating the surface roughness to prescribed one. CONSTITUTION:The title copper alloy is formed with the compsn. constituted of, by weight, 1 to 3.5% Fe, 0.001 to 0.1% P, 0.05 to 5% Zn and the balance Cu. Then, the surface roughness is regulated to <=0.2mum center line average height (Ra) and <=1.5mum center line maximum height (R max). The above copper alloy has high strength and high conductivity and has excellent adhesion of an oxidized film.
Patent JP-H11118271-A (JP)
Title: Refrigeration cycle employing inflammable refrigerant
Inventor: MURAMATSU SHIGERU
IPC: F04C29/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of lubricant being encapsulated in a compressor and the quantity of refrigerant being dissolved into the lubricant by employing an inflammable refrigerant and a vertical compressor having a lower compression mechanism section and an upper motor mechanism section thereby utilizing the lubricant effectively. SOLUTION: Refrigerant delivered from a compressor is supplied through an oil separator, a condenser and a restrictor to an evaporator where heat is absorbed from the refrigerant and only gas coolant is sucked through an accumulator into the compressor. In such a refrigeration cycle, an HC based inflammable refrigerant principally comprising propane and isobutane is employed. Furthermore, a vertical compressor comprises a compression mechanism section 40 disposed under a shell 30 and a motor mechanism section 50 disposed above the shell 30 is employed. A tubular shell 30 having radial dimensions larger than the longitudinal dimension is employed and a refrigerant delivery tube 31 is disposed at the upper part thereof. An oil reservoir 60 is provided under the compression mechanism section 40 and a delivery port 46 is provide above the compression mechanism section 40.
Patent JP-2001118254-A (JP)
Title: Optical recording method, optical recording medium, optical retrieving method, optical retrieving and reproducing device and optical reproducing method
Inventor: NIITSU TAKEHIRO
IPC: G03H1/16
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To make retrievable images at a high signal-to-noise ratio and at a high speed by a simple method, in a method for retrieving images by a matched filtering. SOLUTION: The object light of an image formed by adding the recorded image for angle detection and correction to the image to be recorded at the recording is recorded as a hologram. The recorded image for angle detection and correction is formed by arraying a plurality of cruciform graphics of two segments orthogonal with each other by changing the inclination with each other. The hologram recorded with the image added with the recorded image for angle detection and correction is irradiated with the object light of the retrieval image for angle detection and correction consisting of the cruciform graphics similar to the cruciform graphics of the recorded image for angle detection and correction and the inclination of the optical recording medium is detected from the correlation peak position in the correlation image obtained as diffracted light.  The inclination of the optical recording medium is corrected in such a manner that the angle of the image recorded on the hologram and the angle of the retrieval image coincide and in this state the hologram recorded on the optical recording medium is irradiated with the object light of the original retrieval image.
Patent JP-H06118786-A (JP)
Title: Image forming device
Inventor: IWATA NAOTAKA
IPC: G03G15/00
Filed: 1992-10-08
Abstract: PURPOSE:To provide a copying machine capable of obtaining optimum image quality corresponding to the kind of original for images requiring gradation, high resolution. etc. CONSTITUTION:In the original requiring the gradation like the image of a photographic style, a first developing mode is set by a developing mode input device 91 and the peripheral speed of the developing roll 4 at the time of developing is set almost the same as that of a photosensitive drum 1. Moreover, an AC bias on which a DC is superimposed or a pulse bias that the time ratio of high and low voltage parts is about 1:1 can be applied to the developing roll 4 as well. On the other hand, in the original requiring the high resolution like the image including many fine lines of a character, a table, etc., a second developing mode is set and the peripheral speed of the developing roll 4 at the time of developing is set higher than that of the photosensitive drum 1. Moreover, a DC bias or the pulse bias that the time ratio of the high and low voltage parts is about 2:3-1:10 (the case of N/P development) can be applied to the developing roll 4.
Patent JP-H05131291-A (JP)
Title: Welding rod
Inventor: HATTORI TAKEO
IPC: B23K35/365
Filed: 1990-11-01
Abstract: PURPOSE:To obtain the coated welding rod which enables joining between different metals by using an alloy for a core wire and coating this core wire with a coating material contg. specific components. CONSTITUTION:The core wire is formed by subjecting an alloy material to annealing. The coating material contg. 28% ilmenite, 20% iron powder, 14% ferromanganese, 2% manganese dioxide, 10% calcium carbonate, 7% dolomite, 5% wollastonite, 8% feldspar, 4% mica, and 2% silicate is selected. I lmenite contains 3% ion sulfide. The respective components of the coating material are compounded and are sufficiently kneaded by sodium soslicate and thereafter, the core wire is coated with such mixture. Welding of a stainless steel and cast iron, chromium steel and cast iron, and further ceramics and metal is enabled by using such coated welding rod.
Patent JP-H04169228-A (JP)
Title: Method for forming rule
Inventor: TAJIMA MITSURU
IPC: B31B50/25
Filed: 1990-11-01
Abstract: PURPOSE:To form a rule wherein damages are concentrated on one point at a predetermined position of a fiber board by lowering a push rule under conditions that the fiber board is placed in a female die having L-shaped section. CONSTITUTION:A part of a female die 5 corresponding to a specific push rule 2 attached to a cutting die 1 is formed into an L-shape. That is, a hard board 5 is provided only on one side of a flat plate 4 to provide a step on the plate, so that an L-shape is formed. When a fiber board 6 is placed on the die 5 and then the cutting die 1 is lowered, the board 6 is clamped between the rule 2 and the plate 4 and a card board 5, so that a rule is formed wherein damages are concentrated on one point. An edge is formed on the rule and a step is formed in a space a between the rule 2 and the board 5. When the board 6 is folded at the position of the rule, it is folded at the edge. As a result, the board 6 can be folded at a specified position.
Patent JP-2001117231-A (JP)
Title: Positive photoresist composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a positive resist composition for exposure with far UV suitable for far ultraviolet light, particularly ArF excimer laser light of 193 nm wavelength and having good sensitivity, resolving power and defocus latitude of a contact hole pattern. SOLUTION: The positive photoresist composition contains a compound which generates an acid when irradiated with active light or radiation and a resin having repeating units with a specified structure and repeating units with a specified structure having an alicyclic ring in the principal chain and having a group which is decomposed by the action of the acid. The resin further has a group represented by a specified structural formula in at least one end of its molecular chain.
Patent JP-S63150185-A (JP)
Inventor: TSUCHIDA TORU
IPC: B25J13/08
Filed: 1986-12-12
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-H02144427-A (JP)
Title: One touch water tap
Inventor: TSUTSUI OSAMU
IPC: E03C1/042
Filed: 1988-11-25
Abstract: PURPOSE:To enable a water tap to be easily replaced by fitting a connector plug set on the water tap removably on a connector plug socket set at a feed water pipe, and by arranging a power supply device, a control section, an operating section, and a functioning section in a water tap body. CONSTITUTION:At the lower section of the vertical base section 20a of a water tap main-body 20, a connector plug 100 is formed, and at a makeup bowl 10, a connector plug socket 110 is formed. Besides, a hot water mixing tap C for jetting the mixed hot water of a required temperature and a required quantity is set in the main body 20. Then, a control section D for controlling the actuator of the mixing tap C, operating sections E, F for transmitting driving signal to the control section D, and a charged battery 150 are arranged in a space S. Besides, when the main body 20 is fitted on the mount 12 of the plug socket 110, then the plug 100 is pushed into the opening slot of the mount 12, and the main body 20 is turned till the lock key of the safety lock of the plug 100 is fitted on the slot to be fitted on, of the mount 12.
Patent JP-H07131286-A (JP)
Title: Module equipped with saw filter
Inventor: TAKAHASHI SATOSHI
IPC: H01L23/50
Filed: 1993-11-02
Abstract: PURPOSE:To use the module advantagenously for various systems which utilize light signals by reducing the size as much as possible by CONSTITUTION:The module which includes a SAW filter, an element, and an integrated circuit and sealed in one body is equipped with a lead frame 45, a mount substrate 44 mounted on the lead frame 45, a SAW filter ceramic package 43 loaded on the mount substrate 44, a bare chip 42 for the element 41 and integrated circuit, and a delay element pattern 46 formed on the mount substrate; and the lead frame 45, mount substrate 44, integrated circuit bare chip 42, SAW filter ceramic package 43, and element 41 are sealed with resin at a time.
Patent JP-H05140018-A (JP)
Title: Production of 6-t-butyl-2,4-dichloro-3-ethylphenol
Inventor: TAKAMINE HIROSHI
IPC: B01J27/125
Filed: 1991-11-13
Abstract: PURPOSE:To easily attain the high-yield production of 6-t-butyl-2,4-dichloro-3- ethylphenol which is useful as an intermediate for cyan coupler in color photography, from a starting material with industrial advantage. CONSTITUTION:A mixture of 2-t-butyl-5-ethylphenol and 2,4-di-t-butyl-5- ethylphenol is reacted with chlorine in the presence of aluminum, iron, zinc, tin or a chloride thereof to give 6-t-butyl-2,4-dichloro-3-ethylphenol in high yield. This process is industrially advantageous because the reaction mixture from 1 mole of m-ethylphenol and 1.1 to 1.5 mole of isobutylene, namely a mixture of 2-t-butyl-5-ethylphenol and 2,4-di-t-butyl-5-ethylphenol can be used as a raw material without isolation.
Patent JP-H09139928-A (JP)
Title: Multi-spot video conference system
Inventor: FUARUHADO FUADO ISURAMU
IPC: H04N7/15
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity to display all participant images on one monitor by freely selecting and displaying the respective participant image arranged on a virtual picture by a local participant by scrolling this virtual picture. SOLUTION: A virtual picture 31 arranging the plural participant images at prescribed positions is prepared, and participant image generation 16 is performed for scrolling the virtual picture so that any arbitrary participant image can be displayed on a participant display part 32. Next, the position of participant image on the virtual picture is stored in a position storage device 18. Then, the position of any specified participant image selected out of participant images on the virtual picture is calculated by calculating devices 17a-17d. Then, the position of specified participant image on the virtual picture is displayed on participant position display parts 33a-33d for the participants of terminal equipment. Thus, the local participant can freely select and display each participant image arranged on the virtual picture by scrolling this virtual picture.
Patent JP-H06143491-A (JP)
Title: Conductive laminated film
Inventor: SUGIMOTO TETSUYA
IPC: B32B15/088
Filed: 1992-11-06
Abstract: PURPOSE:To enhance the bonding strength of a BPDA type polyimide film base material and a metal film. CONSTITUTION:A substrate layer (thickness, 10-100Angstrom ) composed of chromium, silver or palladium is formed between a BPDA type polyimide film base material and a conductive layer and the bonding surface with the substrate layer of the film base material is roughened so that the Ra value thereof becomes 0.02-0.1mum and a fluorinated polyimide layer is formed on the rough surface of the film base material and the film base material is bonded to the substrate layer through this fluorinated layer.
Patent JP-H09108973-A (JP)
Title: Tool holder with tip conditioner
Inventor: HASHIDATE AKITAKE
IPC: B23Q3/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce vibration at the time of high-speed rotation to improve work accuracy and prolong the bearing life of a main spindle, by adopting an adjusting mechanism with a balancer for a tool holder. SOLUTION: In a tool holder TH with a tip conditioner, a slit groove 1A is boredly provided, in the longitudinal direction of the axis part center O of a boring bar to threadedly pass an adjusting bolt 2, in a direction orthogonal to the longitudinal direction of the axis of the axis part, to pressedly contact the bolt tip 2A to a slit groove surface 1B. Pressing force F to the groove surface 1B is adjusted to adjust the expansion and opening of the slit groove, by adjusting the thread-in position of the bolt 2, to finely adjust a tip radius (r) attached to the axis part tip of a boring bar 1.
Patent JP-H05134843-A (JP)
Title: Frame buffer access device
Inventor: IKEDA SHIGETSUGU
IPC: G09G5/36
Filed: 1991-11-13
Abstract: PURPOSE:To accelerate drawing processing speed when parallelly executing the drawing of a two-dimensional graphic and the drawing of a three- dimensional graphic. CONSTITUTION:When the drawing of the two-dimensional graphic is executed to a frame buffer 5 by a drawing processing part 4 based on commands and data outputted from a processor 1, the commands and data from a GA 2 are selected through a FIFO memory 2b for output by a command selection part 3 corresponding to the halt time of the drawing processing part 4, and the drawing of the three-dimensional graphic is executed to the frame buffer 5 by the drawing processing part 4.
Patent JP-S62155037-A (JP)
Inventor: FUJII SHIGEKATSU
IPC: A01K89/027
Filed: 1985-12-26
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-S63150713-A (JP)
Title: Constant voltage source circuit
Inventor: KUBO HITOSHI
IPC: H01L27/04
Filed: 1986-12-16
Abstract: PURPOSE:To decrease number of terminals without incurring the increase in current consumption and complicated circuit constitution by adding an external switch to a constant voltage source terminal and using the changeover control of the external switch so as to switch the operating state and nonoperating state of the constant voltage source circuit. CONSTITUTION:A bias capacitor (C) 14 is mounted externally between a power terminal 11 and ground, a capacitor C15 is mounted externally between a constant voltage source 12 and ground and an externally mounted switch 21 is connected to the terminal 12. The ground terminal 13 is connected to ground. Emitters of PNP transistors (TR)Q1, Q2, collectors of NPN TRQ3 and collectors of NPN TRs Q5, Q6 are connected to the terminal 11. The constant voltage generating circuit 16 is connected between the collector of the TRQ2 and the terminal 13, and a load 17 is connected between the terminals 12 and 13. In connecting the switch 21 to the ground side, the TRQ4 is turned off to inactivate the constant current source circuit 23 and in throwing the switch 21 to the power supply, the TRQ4 is turned on to activate the circuit 23. Thus, number of terminals of the constant voltage source circuit is reduced.
Patent JP-H02144867-A (JP)
Title: Package with contact for judging incomplete fitting
Inventor: NAKAMURA SHIGEO
IPC: H01L33/00
Filed: 1988-11-24
Abstract: PURPOSE:To directly judge whether the fitting is complete or incomplete by providing incomplete fitting judging contacts so that they are brought into no contact with conductors of the socket of a device when the fitting is incomplete and into contact with the conductors when the fitting is complete. CONSTITUTION:Electronic circuits fitted with electronic components are provided on a printed circuit board, and the electronic circuits are connected to male electrodes 12 on a connector 11 respectively. Incomplete fitting judging contacts 13 and 14 are arranged at such positions that they are brought into no contact with contact electrodes 22 and 23 made of a conductor of the socket 21 of a device 2 when the connector 11 is incompletely fitted to the socket 21 of the device 2 and into contact with the contact electrodes 22 and 23 when the connector 11 is completely fitted to the socket 21 respectively. The incomplete fitting judging contacts 13 and 14 are brought into contact with the contact electrodes 22 and 23 only when all male electrodes 12 are brought into thorough contact with female electrodes 24 for complete fitting, and the fitting can be judged.
Patent JP-S63225756-A (JP)
Title: Lead screw
Inventor: TASHIRO TOSHIO
IPC: C08L67/00
Filed: 1986-12-15
Abstract: PURPOSE:To reduce the size and the weight of a floppy disc drive and to make the floppy disc drive compact, by composing the floppy disc drive mainly from thermotropic liquid crystal polyester (liquid crystal polyester) and inorganic filler. CONSTITUTION:Liquid crystal polyester has high strength, high elastic modulus, low molding shrinkage coefficient, low thermal expansion coefficient, thereby it is suitable for manufacture of precise molding But since it has strong orientation in flowing direction, it exhibits considerably different physical properties for different directions. Consequently, when 0.5-70wt.% of inorganic filler is added to the liquid crystal polyester, thermal expansion coefficient thereof can be made same as that of a metal part associated with a lead screw. As a result, safety factor for thermal expansion is not required when the lead screw is designed, thereby precise design can be made with reduced error due to variation of temperature or humidity after manufacture of lead screw.
Patent JP-S63149767-A (JP)
Title: Parallel simplifying system for logical expression
Inventor: FUJITA MASAHIRO
IPC: G06F17/50
Filed: 1986-12-15
Abstract: PURPOSE:To make a logical expression, processed by one computer, small, and to speed up a processing by dividing the sum of product type logical expression into 3<k> pieces, and at the same time, simplifying it by a parallel commutation, and merging the logical expression, simplified by the respective computer, K times. CONSTITUTION:Regarding the logical expression, in which pieces of variables exist, an operation to classify the said logical expression into three cases, i.e., the logical expression including the variable Xi, the logical expression including the inverse of Xi and the logical expression including neither Xi nor the inverse of Xi, is repeated K times, and 3<k> pieces of the logical expressions are formed, and each of them is assigned to the respective processor 21 of a parallel computer system, which has a communicating function between each other and is connected in a lattice shape. The respective processor 21 executes independently the simplifying processing of the logical expression for the given logical expression, and while it removes a redundant term by obtaining an information from the neiboring processor 21, it executes the merge processing of the simplified result. The merged result is set in the specified processor 21 corresponding to the respective merging step, and after the merge of K times, the simplified logical expression, corresponds to the original logical expression, is obtained.
Patent JP-H07149912-A (JP)
Title: Resin-made boot
Inventor: NIWANO MASAHIRO
IPC: C08G59/40
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a resin-made boot excellent in heat resistance, oil resistance, and flexibility. CONSTITUTION:A resin-made boot is made from a compsn. mainly comprising a thermoplastic graft copolymer elastomer which is obtd. by reacting a thermoplatic copolymer having a glass transition point of 10 deg.C or lower and formed mainly from an epoxy compd. having a radical-polymerizable double bond and an acrylic ester with an arom. polyester oligomer having a flow temp. defined as below of 100 deg.C or higher. The flow temp. is a temp. at which the apparent viscosity is 48,000P when measured by melting a sample under heating at a temp. rise rate of 4 deg.C/min and extruding the resulting melt under a load of 100kg/cm<2> from a nozzle having an internal diameter of 1mm and a length of 10mm.