baber/WOPTO huggingface dataset:
Patent JP-H10177245-A (JP)
Title: Reticle, semiconductor substrate and semiconductor chip
Inventor: TAKIZAWA ATSUSHI
IPC: G03F1/42
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy on the line width of a pattern by detecting the direction of an oblique pattern in a straight line state by observing a mark on a virtual straight line. SOLUTION: A pair of marks 12 for specifying a direction is arranged to put a device area 2 in between along the virtual straight line 11 in a light transmitting area 5. The virtual straight line 21 parallel with the length direction of a circuit pattern 20 is assumed. A pair of marks 22 for specifying a direction is arranged to put the device area 2 in between along the line 21 in the area 5. While the line 11 and a slit maintain a parallel state, for example, the enlarged image of the circuit pattern 10 is reflected on a position corresponding to the slit of a slit mirror. The slit mirror is scanned to obtain an electrical signal corresponding to the enlarged image of the pattern 10. The line width of the pattern 10 is known from the electrical signal.  Thus, the direction of the pattern 10 in a length direction is detected with high accuracy by observing the marks 12 and 22 arranged along the lines 11 and 21.
Patent JP-H06189440-A (JP)
Title: Simple connecting structure of cable sheath
Inventor: ITO TAKUSHI
IPC: H02G15/08
Filed: 1992-12-18
Abstract: PURPOSE:To improve the waterproofness of a cable sheath connecting part. CONSTITUTION:Sealing tapes 4 are wound along the circumference of both ends 3a and 3b of a tube 3 (soft tube) for cable sheath connection with the tube 3 interposed from both inner and outer surfaces, and are tightly fixed to both cable sheath terminals 2a and 2b of a cable conductor connecting part 1 with both ends 3a and 3b of the tube 3 squeezed.
Patent JP-H10169660-A (JP)
Title: Cage for bearing
Inventor: YOSHIBA TAKEYUKI
IPC: F16C33/42
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated holder improving lubricating performance while a constitution is simple. SOLUTION: Since at least one hole 11d is provided in a hollow 11c of a cage 11 for a ball bearing, during its operation, by a relative slip generated between a ball and the cage 11, from a side of an outer or inner ring, grease in the periphery of the cage is sucked to the inward thereof through this hole 11d, in this way, improper lubrication of the ball can be prevented. On the other hand, since an angle range of 45 degree toward the bottom from an edge of the follow 11c is a range almost without generating contact of the cage with the ball, in such a part, when the hole 11d is provided, the ball is dropped in the hole 11d, without regulating its movement, and by this movement, lubrication is prevented from being worsened.
Patent JP-H07157299-A (JP)
Title: Automatic elevation stop control device for forklift vehicle
Inventor: OKADA MINORU
IPC: B66F9/24
Filed: 1993-12-03
Abstract: PURPOSE:To finely adjust a stop position of a fork in accordance with each position error of a rack, so that the fork can be accurately stopped in a proper position, and further to reduce a cost of a device. CONSTITUTION:A bar code 12 of storing a height error data of a rack is left as pasted in each rack, and in the case of performing in/out stock work of the rack by a forklift vehicle, this bar code 12 is read by a bar code scanner 11 provided in the forklift vehicle. In an on-vehicle terminal equipment 10, based on the height error data and an elevation reference value prestored in a memory 10a, a fork stop position data is obtained by an arithmetic process, and based on this stop position data, a fork drive control device 16 is actuated.
Patent JP-2000158000-A (JP)
Title: Disposal device for waste
Inventor: KURAKATA SHIN
IPC: C02F11/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a disposal device for waste capable of stably treating even a waste containing a solid portion in a high concentration by sufficiently separating into a solid material and a solvent. SOLUTION: The liquid or slurry like waste is adjusted to have a prescribed concentration of the solid portion in an adjusting vessel 1 and is separated into solid material and solvent in a vacuum state in a separation device 2 by heating the waste adjusted in the concentration of the solid portion to a prescribed concentration by the heat of a heating medium supplied to the inside of a hollow shaft, the inside of a hollow screw blade and the inside of a hollow part of a casing and kneading by the rotation of the hollow screw blade, the solvent separated by a condenser 3 is recovered as liquid in a solvent recovering vessel 4 and the separated solid material is recovered in a solid material recovering vessel 5.
Patent JP-H11161312-A (JP)
Title: Numerical controller
Inventor: KINOSHITA JIRO
IPC: G05B23/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller which can monitors a receiving circuit inputting position information. SOLUTION: A numerical controller for performing position control which receives position information from a detector 6 by independent plural systems, makes a comparison by using the received plural position information and thus, monitors the reception state of a receiving means including a receiving circuit 4 is equipped with plural independent receiving means 5 which input the same position information and the receiving means are monitored for the every receiving means 5 on the basis of the position information that the receiving means 5 receive.
Patent JP-H11160653-A (JP)
Title: Optical circulator
Inventor: HANAJIMA NAOKI
IPC: G02B6/122
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical circulator easy to manufacture without complex optical axial adjustment by constituting an interference system of two directional couplers and arranging a Faraday rotator and a bire-fringent element so as to generate an optical path length difference of half a wavelength according to a light transmissive direction of light. SOLUTION: The optical circulator is arranged so that the optical path length difference between a first branched optical path 8a and a second branched optical path 8b doesn't occur, and the optical path length of the first branched optical path 8a becomes equal to the optical path length of the second branched optical path 8b by the Faraday rotator 6, a first 1/2 wavelength plate 5a and a second 1/2 wavelength plate 5b. At this time, the light made incident from an optical fiber 1 of a first directional coupler 7a is outputted from the optical fiber 3.  Then, related to the light made incident from the optical fiber 3 of a second directional coupler 7b, since the optical path length difference of a 1/2 wavelength occurs always, the light made incident from the optical fiber 3 is emitted from the optical fiber 2 regardless of its polarization direction to function as the optical circulator.
Patent JP-H05147972-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: C03C3/076
Filed: 1991-11-29
Abstract: PURPOSE:To provide an amorphous ferroelectric material applicable to a thin film type capacitor element, a ferroelectric memory, an electrooptical device, etc., and a method for producing the same. CONSTITUTION:This amorphous ferroelectric oxide material is made of a ternary oxide having amorphous structure based on the oxide of a transition metal (M2O3), silicon oxide (SiO2) and a pyrochlore type compd. (A2B2O7). The M2O3 is at least one of the oxides of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and lanthanoids and the A2B2O7 is a pyrochlore type compd. having ferro-electricity, antiferroelectricity or paraelectricity. The diagram shows the pref. compsn. range of the ternary oxide.
Patent JP-H07157560-A (JP)
Title: Production of polyimide block copolymer and its solution composition
Inventor: OIE YOSHIHIRO
IPC: C08G73/10
Filed: 1993-12-02
Abstract: PURPOSE:To obtain the subject copolymer, excellent in preservation stability, adhesion and transparency and useful for a bonding coating agent, etc., by adding an acid dianhydride, etc., to an imide oligomer prepared under specific conditions and heating the resultant mixture. CONSTITUTION:This method for producing the objective polyimide block copolymer is to heat an acid dianhydride such as biphenyltetracarboxylic dianhydride and an aromatic diamine such as a diaminosiloxane in the presence of one or more acidic catalysts such as phosphoric acid, toluenesulfonic acid, pyridine hydrochloride, benzoic acid, gamma-valerolactone and crotonic acid in one or more organic polar solvents such as N-methyl-2-pyrrolidine, DMF, dimethylacetamide, dimethyl sulfoxide, sulfolane and tetramethylurea, then add the acid anhydride or/and the aromatic diamine thereto and heat the resultant mixture.
Patent JP-2000164048-A (JP)
Title: Laminated tape of magnetic foil and plastic and electric wire with the same
Inventor: NAGAI TOSHIO
IPC: H01B11/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness, increase strength, improve a winding property and improve EMI countermeasures by using a foil band containing cobalt for a magnetic foil, a saturated copolymer polyester resin for a heat fusion layer, and pressing the heat fusion layer to fuse a plastic and the magnetic foil. SOLUTION: A magnetic foil 1 made of a magnetic substance such as cobalt, nickel or iron is heat-fused to one face of a plastic made of polyester across a saturated copolymer polyester resin serving as a heat fusion layer 2 generating adhesive strength when heated to form a tape 10. For completely heat-fusing the magnetic foil 1 and the plastic 3, the saturated copolymer polyester resin is used for the heat fusion layer 2, and they can be heat-fused when the pressure of 0.8-5 kgf/cm2 is applied at the temperature of 120-190 deg.C. The laminated tape 10 laminated with the magnetic foil 1 and the plastic 3 is hardly ruptured, and its strength is increased because the magnetic foil 1 is reinforced by the plastic 3.
Patent JP-H03201012-A (JP)
Title: Heating device
Inventor: SHIRAKAWA HIDEKAZU
IPC: G03F1/00
Filed: 1989-12-28
Abstract: PURPOSE:To heat a subject to be processed at high speed without exposing the subject under a temperature higher than the processing level by providing a means which defines the control information for compensation of the transient characteristic of the temperature fall caused by carry-in of the subject to use as the transcendental information to control the heating temperature of a heating part. CONSTITUTION:For instance, the transcendental information, i.e., a temperature rise transient characteristic curve of a semiconductor wafer which is caused with the loading/unloading actions of the wafer is stored and kept as a program. Based on this information, an auxiliary controller 11 controls the supply of power to a heating element when the wafer is loaded and unloaded. When the wafer is attached to a heat dispersing plate, the amount of power supplied to the heating element is gradually reduced. Therefore, the temperature received by the wafer from the heat dispersing plate is equal to or lower than the processing temperature level. Thus a thermal treatment is attained at high speed and at an approximately constant temperature. As a result, no heating loss is caused and the heating efficiency is improved. Then the temperature rising time of the wafer is shortened.
Patent JP-H05147930-A (JP)
Title: Production of platy particle based on calcium aluminum oxide-carbonate-hydrate and its fired product
Inventor: OTA YOSHIO
IPC: C01F7/785
Filed: 1991-11-27
Abstract: PURPOSE:To improve reinforcing property by mixing an aq. NaAlO2 soln. with Ca(OH)2 in a specified molar ratio, heating the mixture to a prescribed temp. or above, blowing gaseous CO2 and depositing platy particles. CONSTITUTION:Ca(OH)2 is added to an aq. NaAlO2 soln. by 0.5-4 mol per 1 mol NaAlO2 and they are mixed and heated to 240 deg.C under high-speed stirring. Gaseous CO2 is then blown and the compds. are brought into a reaction to deposit platy particles. This deposit is separated by filtration, dehydrated, washed and dried to obtain platy particles based on calcium.aluminum oxide.cearbonate.hydrate and having about 2-10mum major axis size of the bottoms and about 0.1-0.3mum thickness. Fired platy particles of calcium-aluminum oxide are obtd. by heating the above-mentioned platy particles.
Patent JP-2001149945-A (JP)
Title: Algae controller
Inventor: YAMAGAMI TAKAYUKI
IPC: C02F1/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To decrease specific algae by cooling and dissolving of CO2. SOLUTION: The algae controller which cleans the water of a polluted water area 23 by cooling and dissolving of CO2 using the liquefied CO2 from a CO2 tank 22 includes a heat exchanger 21 which cools the water of this water area 23 by a heat exchange with the liquefied CO2 supplied from the CO2 tank 22 and a CO2 aeration tank 25 which aerates the water by supplying the cooling water from this heat exchanger 21 and the gaseous CO2 vaporized in the heat exchanger 21 to the water, then returns the aerated water to the water area.
Patent JP-H04209941-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KANAMARU YOSHIKAZU
IPC: F02D41/14
Filed: 1990-11-30
Abstract: PURPOSE:To prevent generation of displacement of air-fuel ratio in the case of a transfer from a study region to a non-study region by controlling a reset speed, when an engine operative condition is transferred from the study region to the non-study region, so that the reset speed is delayed from the reset speed for resetting to a study value calculated in the preceding time. CONSTITUTION:In a control unit 15 for inputting detection signals from various sensors 8 to 11, air-fuel ratio of an engine 1 is detected by an O2 sensor 10 in a CPU16 to calculate a study value, based on a deviation between air-fuel ratio detected in a specific study region and target air-fuel ratio, and to perform study control so as to obtain the target air-fuel ratio. At the time of a transfer from the study region to non-study region(for instance, acceleration region), a study value, calculated in the study region, is reset to zero based on predetermined gradient characteristic. Here, this reset speed is controlled so that it is delayed from the reset speed for resetting the study value, reset to zero at the time of transfer from the non-study region to the study region, to the study value calculated in the preceding time based on the predetermined gradient characteristic. In this way, stability of an engine operative condition in transient operation is improved.
Patent JP-H07160714-A (JP)
Title: Japanese sentence proofreading device
Inventor: MIZUNASHI TAKESHI
IPC: G06F17/27
Filed: 1993-12-07
Abstract: PURPOSE:To provide the Japanese sentence proofreading device by detecting and correcting the improper use of a word constituting a connection expression. CONSTITUTION:The Japanese sentence stored in a storage device 2 is subjected to morpheme analysis by a morpheme analyzer 3, and the morpheme analysis result is held in a morpheme analysis result holding device 4. Meanwhile, a connection expression dictionary 5 is provided where words constituting the connection expressions are taken as entry words and proper uses of these words are registered. An improperness discriminating device 6 uses the connection expression dictionary 5 to search morphemes registered in the connection expression dictionary in accordance with the analysis result in the morpheme analysis result holding device 4 and detects an improper expression from pertinent contents of the connection expression dictionary 5. If any improper expression is detected, this detection is displayed by an impropreness showing device 7, and correction candidates are shown by a correction candidate showing device 8, and the sentence is substituted for a proper sentence by a correction candidate substituting device 10 in accordance with the selective indication of a correction candidate selector 9.
Patent JP-2001155139-A (JP)
Title: Storage medium for pen type input device provided with camera
Inventor: YOKOTA TOSHIMI
IPC: G06T1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a pen type input deice provided with a camera by deriving its device configuration, and to provide a user interface using the device. SOLUTION: This pen type input device is constructed so as to suit the instruction of either a horizontally long object or a vertically long object and is provided with a means for simultaneously designating an object and processing contents. The pen type input device is also provided with a means which detects that a user instructs the object in a wrong method and is for teaching a correct object instructing method in accordance with it.
Patent JP-H04207866-A (JP)
Title: Image processor
Inventor: OE MITSUO
IPC: H04N5/32
Filed: 1990-11-30
Abstract: PURPOSE:To obtain image signals in which after-images are erased in each of respective periods in real time with a TV camera by setting the multiplier (a) of a 2nd multiplier which processes the signal before one period at the negative value meeting the after-image coefft. of the TV camera. CONSTITUTION:The output of the TV camera is inputted to the image processor 17 having a recursive digital filter for erasing the after-images. The image signals of respective frames are first inputted via an A/D converter 18 to the multiplier 19. The multiplier 19 multiplies the input signals Y1 of the respective frames by (1-a) times and supplies the signals to the 1st input terminal of an adder 20. Here, a=-k is set, where (k) is the after-image coefft. of the TV camera 16 and is usually a positive fraction below 1. If, therefore, the after-images remain at about 10%, a=-0.1. The outputs Y1' of the adder 20 are supplied as the output of the image processor 17 from which the after- images are removed to a TV monitor 24 via a D/A converter 23.
Patent JP-H11171290-A (JP)
Title: Container bag and forklift for lifting the same
Inventor: SHIOTANI SADAO
IPC: B65D33/14
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To allow a string on a container bag side to be easily and reliably hooked on a hook of a forklift without an assistant worker and also to allow contents to be easily put in and out of a container bag without removing the string. SOLUTION: A plurality of strings 12,13 having an arc shape are provided on a bag upper face 10a, wherein the strings include a magnetic body 14 and a magnet 15 at the center of the arc shape. At the time of putting contents in/out of a bag 10, the plurality of strings 12, 13 are separated farther from each other whereby the contents can be easily put in/out. In addition, at the time of hanging up the bag, attracting sites of the magnetic body 14 and the magnet 15 are attracted by a magnetically attracting means on a forklift side and the strings can be hooked on a hook on the forklift side.
Patent JP-H11176068-A (JP)
Title: Magnetic disk controller and magnetic disk system
Inventor: YAMAMURA TOSHIKI
IPC: G11B21/08
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent the head crush of a magnetic disk device by preventing the floating at a fixed position for a long time under severe environment. SOLUTION: The floating state at a fixed position is avoided in such a manner that the seek operation is executed independently of the instruction of a host device by providing an environment detector 16 for detecting an environment where the magnetic disk device 2 is disposed, and a head seek commanding part 18 for making a magnetic head to a seek independently of the instruction of the host device 3 when no instruction is issued from the host device 3 and also such a state as the physical amount detected by the environment detector 16 is out of a prescribed range is detected.
Patent JP-2001153762-A (JP)
Title: Method and apparatus for suction and discharge of sample
Inventor: SUEZAWA MAKI
IPC: G01N1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To clean the outer circumferential face of a suction needle in a process to pull out the suction needle from a sample container in a sample suction and discharge apparatus which is formed in such a way that a sample silution is sucked through a cap by the suction needle from the sample container from which the sample solution is collected and which is sealed up by the cap and that the sample solution is discharged to the outside of the sample container. SOLUTION: A cleaning implement 10 in which an inverted conical cleaning chamber 17 used to clean the suction needle used to suck the sample solution by being pierced through the cap 9 is installed at a container holder which holds the tubular sample container 8. A discharge port 15 is formed at the tip part of the cleaning chamber 17 so as to be directed to a direction deviated to the outside from the center of an inverted cone. A suction port 16 is formed on the side of the base end part of the cleaning implement 10.
Patent JP-H06187388-A (JP)
Title: Cad device
Inventor: NAKATAKE MASAAKI
IPC: G06F17/50
Filed: 1992-12-21
Abstract: PURPOSE:To facilitate the retrieval and selection of figure symbols stored in a figure symbol library by classifying the respective figure symbols by attribute values through an attribute classifying means after the figure symbols are classified by functions through a function classifying means. CONSTITUTION:Figure symbols registered in the figure symbol library 1 and a standard figure symbol library 2 are read out and set in a figure table 4. The function classification part 5 once actuated retrieves figure symbols of the same function kind in the figure symbol table 4 to generate a function classification table 6. Then the attribute classification part 7 once actuated retrieves figure symbols of the same function kind in a function classification table 6 and allocates attribute number of the function classification table 6 in the increasing order of the attribute values added to the figure symbols. Then a use frequency classification part 8 once actuated retrieves use frequencies in the table 4 and sets them in a use frequency table 9 in the decreasing order.
Patent JP-H08176364-A (JP)
Title: Olefinic thermoplastic elastomer composition excellent in hue and weather resistance
Inventor: INOUE TOSHIO
IPC: C08L23/16
Filed: 1994-12-21
Abstract: PURPOSE: To obtain an olefinic thermoplastic elastomer composition excellent in flexibility, lightweight property, hue and weather resistance. CONSTITUTION: This composition is obtained by melting and kneading a mixture comprising (A) 90-40wt.% polyolefin resin composed mainly of propylene and exhibiting a melting peak at >=135 deg.C when the resin is analyzed at a heating rate of 10 deg.C/min by DSC, (B) 10-60wt.% ethylene-propylene-nonconjugated diene terpolymer rubber with (C) a conjugated diene-styrene block copolymer in an amount of 2-20 pts.wt. based on 100 pts.wt. of the component B to produce chemical interaction between these components.