baber/WOPTO huggingface dataset:
Patent JP-H1019335-A (JP)
Title: Air curtain generating device
Inventor: HOSOYA NOBUSUKE
IPC: F24F9/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an air curtain generating device which can generate an air curtain at an interface between a no-smoking area and a smoking area in a restaurant or at a required location in a vehicle or a building and can be easily installed to protect non-smoking person against smoke and to shut off bad odor. SOLUTION: This air curtain generating device is provided with an air source 1. A discharging port of the air source 1 is provided with a flexible pipe 2 and an air pipe 4 through connecting couplers 3a, 3b. An air pipe 4 is provided with a fixing means for supporting the air pipe 4 on an object item and an air injecting slit hole punched at one side surface of it.
Patent JP-H0755838-A (JP)
Title: Testing appaeratus for semiconductor device
Inventor: KATOU KIKUFUMI
IPC: H01L21/66
Filed: 1993-08-19
Abstract: PURPOSE:To provide a testing apparatus wherein the contact defect of a measur ing terminal and the defect of a semiconductor device itself can be judged so as to be discriminated and the characteristic test of the semiconductor device can be realized with high reliability. CONSTITUTION:Two each of measuring terminals 22-1, 22-1 and 23-1, 23-2 Which are at noncontinuity to each other are installed at individual leads 12, 13 for a semiconductor device 10, tip ends of the two each of measuring terminals 22-1, 22-2 anti 23-1, 23-2 are brought into contact with the individual leads 12, 13 by keeping a prescribed interval, current sources 24 are connected to rear end sides of the measuring terminals 22-1, 23-1 on one side, ammeters 25 are connected to rear end sides of the measuring terminals 22-2, 23-2 on the other side, and a continuity test is made for every head. Thereby, the contact defect of the measuring terminals 22-1, 22-2, 23-1, 23-2 and the defect of the semiconductor device 10 itself can be judged so as to be discriminated.
Patent JP-H1139314-A (JP)
Title: Information retrieval device and machine readable recording medium recorded with program
Inventor: NIHEI KATSUMI
IPC: G06F17/30
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To efficiently conclude retrieval result data in an information retrieval device. SOLUTION: A retrieval execution part 203 retrieves a retrieval object data base 204 based on a retrieval condition which a user inputs. A concluding execution part 209 obtains the common node of respective leafs pointing retrieval result data retrieved in the retrieval execution part 203 among the nodes in a hierarchy structure index 208 as a question node and obtains the nodes existing in a hierarchy just below respective question nodes as answer nodes. The respective question nodes are indicated to the user in a system where the priority of narrowing efficiency at the time of selecting the respective question nodes can be recognized. Then, retrieval result data retrieved in a retrieval execution part 203 is narrowed based on the answer node which the user selects among the answer nodes to the question node which the user selects.
Patent JP-H1064847-A (JP)
Title: Film-forming method for tungsten material, susceptor and film-forming device
Inventor: MAEDA YUJI
IPC: H01L21/205
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming method for a tungsten material wherein film-forming of the tungsten material is suppressed at periphery of a semiconductor wafer, a susceptor and a device. SOLUTION: A purge gas is supplied at an upper periphery of a semiconductor wafer(W) housed in a susceptor of a tungsten material film-forming device at film-forming of a tungsten material. At that time, the purge gas used contains a halogenide which forms a passivation film 208 at the periphery of the semiconductor wafer. Thereby, film-forming of the tungsten material 206 at the upper periphery of the semiconductor wafer(W) is suppressed. Therefore, even when CMP is applied to the semiconductor wafer(W) where its periphery is beveled, no such residue as tungsten material is generated at the periphery. Thus, no semiconductor wafer(W) is contaminated with residue-oriented particle, so that a semiconductor device of good yield having a dense multi-layer electrode wiring structure is manufactured in large numbers.
Patent JP-H0753857-A (JP)
Title: Polycarbonate resin composition
Inventor: ARAKI YUUSUKE
IPC: C08L69/00
Filed: 1993-08-19
Abstract: PURPOSE:To provide the composition comprising a polycarbonate and a specific modified olefinic resin, providing molded products excellent in mechanical properties such as tensile strength and weld strength and in appearance, and useful for automotive wheel caps, etc. CONSTITUTION:The composition comprises (A) 55-95wt.% of a polycarbonate and (B) 45-5wt.% of a modified olefinic resin produced by grafting (ii) 0.01-20 pts.wt. of an OH group-having alpha, beta-unsaturated carboxylic acid ester and (iii) 0.01-50 pts.wt. of another vinylic monomer to (i) 100 pts.wt. of an olefinic resin, the added weight of constituting units based on the component ii occupying in the resin being expressed by an OH-group residual rate of 0.3-1.0 computed the equation determined from a nuclear magnetic resonance spectrum and an IR absorption spectrum.
Patent JP-H1135597-A (JP)
Title: Discrimination of comfortableness
Inventor: SUGA CHIHOKO
IPC: C07J19/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for measuring a total sum of comfortableness to a living body effected by a deed to the living body requiring a certain extent of time, and assessing. SOLUTION: This method for discriminating a comfortableness given by a deed is to asses the comfortableness by taking the concentration of a corticosteroid and/or its metabolite in a body fluid of the living body receiving the specific deed as an index. As the corticoid hormone and/or its metabolite, one kind, or two kind or more selected from dehydroandrosterone sulfate, 17- ketosteroid sulfate and dehydroepiandrosterone are cited.
Patent JP-S6182329-A (JP)
Title: Magnetic recording medium
Inventor: KITAHATA SHINICHI
IPC: C09D5/23
Filed: 1984-09-28
Abstract: PURPOSE:To improve the surface smoothness of a magnetic layer and the suitability of high-density recording by incorporating needle-like magnetic powder of which the direction of magnetic anisotropy is in the needle-like direction and needle-like magnetic powder of which said direction is within the plane perpendicular to the needle-like direction into the magnetic layer. CONSTITUTION:The magnetic powder which is needle-like and of which the direction of the magnetic anisotropy is in the needle-like direction (e.g.; gamma-Fe2O3, Fe-Ni powder) and the magnetic powder which is needle-like and of which the direction of the magnetic anisotropy is within the plane perpendicular to the needle-like direction are mixed. The embodiment of the latter magnetic powder is exemplified by the planar type ferrite magnetic powders expressed by formulas I, II, III (M is Mn, Co, Zn, Ni, Mg, Fe; A is Ba, Sr, Pb, Ca). The magnetic paint contg. the mixed powder is thin prepd. and is coated on a substrate. The coating is so oriented that the needle-like direction of both magnetic powders are made in the longitudinal direction of the magnetic layer, by which the intended magnetic recording medium is obtd.
Patent JP-H0953687-A (JP)
Title: Flywheel for engine
Inventor: TAKEHARA TAKESHI
IPC: F02N15/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce a noise generated when an engine is started. SOLUTION: A flywheel 1 is fixed by an N number of bolts 7 to a rotary member rotated by receiving an output of an engine. Each bolt 7 is arranged with an unequal interval in a circumferential direction of the flywheel 1. Alternatively at least one of the bolts 7 can be arranged on a different mounting pitch circle 8 in a radial direction of the flywheel 1.
Patent JP-H0527551-A (JP)
Title: Contact electrifying blade
Inventor: SHOJI TAKEO
IPC: G03G15/02
Filed: 1991-07-22
Abstract: PURPOSE:To maintain stable electrifying treatability over a long period of time by forming the electrifying blade of a conductive member essentially consisting of epichlorhydrin rubber and specifying the rubber hardness. CONSTITUTION:Four processing apparatus; a drum 1, the electrifying blade 2, a developing device 5, and a cleaning device 8, are built into a common housing 9 by having prescribed positional relations with each other and are constituted as a cartridge 11 which is integrally and freely attachable and detachable to and from an image forming device body. The image forming device body side and the process cartridge 11 side are mechanically and electrically coupled by mounting the process cartridge 11 into the image forming body, by which the cartridge can be operated as the image forming device. The electrifying blade 2 is the blade-shaped conductive material formed by properly dispersing a carbon black as conductive powder into the epichlorhydrin rubber to adjust its volumetric resistivity to a prescribed value and has 55 to 80 deg. rubber hardness (JISA).
Patent JP-S6362886-A (JP)
Title: Method for controlling chromating process
Inventor: IBI YUKIO
IPC: C23C22/77
Filed: 1986-09-01
Abstract: PURPOSE:To improve and stabilize the corrosion resistance and appearance of a product by controlling the concn. of an acid in an acid vessel with a pH meter, etc., as required, and controlling a chromate soln. in a chromate vessel with a pH meter, a conductometer, etc. CONSTITUTION:The concn. of nitric acid in an acid vessel 1 is detected by a pH meter 8, and nitric acid in a storage tank 5 is replenished by a chemical feed pump 6 to control the pH to a specified value. Although this control is not essential, the quality of a product is stabilized. The pH of the chromate soln. in the chromate vessel 3 at the concn. of hexavalent Cr not affecting the product quality is detected by a pH meter 12, a fresh chromate soln. in a storage vessel 9 is replenished in the same way as before to control the pH to a specified value. As a result, the concn. of the hexavalent Cr is kept almost constant. When the chromate soln. is continuously used, impurities are accumulated to generate a defective product, but the conductometer increases almost in proportion to the increase in the impurity concn. Accordingly, the conductivity immediately before the generation of defective products is detected by a conductometer 13, a part or the whole of the chromate soln. is replaced by a fresh soln., or the impurities are reduced.
Patent JP-H05196451-A (JP)
Title: Length measuring or angle measuring device
Inventor: GIYUNTERU NERE
IPC: H03M1/28
Filed: 1992-07-31
Abstract: PURPOSE: To provide a length or angle measuring apparatus which outputs an incremental output signal from a minimized number of tracks by meeting requirements of a larger measurable length with limited effect of higher resolutions and interpolate errors, provides a plurality of measuring graduations having a different graduation cycle and has respective scan devices annexed to the graduations. CONSTITUTION: A first measuring graduation 4 has a graduation cycle T1 of a value P. The inverse of the graduation cycle TN of other graduations 5, 6 and 7 obtained by subtracting the inverse 1/P of the graduation cycle T1 of the first graduation 4 is expressed by a finite geometric progression or one geometric matrix (N-1) order item with respect to an N-order measuring graduation TN.
Patent JP-S57138391-A (JP)
Title: Method of extracting pharmaceutically active ingredients from "shiitake" mushroom mycelia
Inventor: IIZUKA CHIYOKICHI
IPC: C12P1/02
Filed: 1981-12-19
Abstract: PURPOSE: Seed molds of "SHIITAKE" mushroom are inoculated in culture medium containing synthetic germanium compounds and the culture medium is crushed, when its mycelia are completely rips, the pH is adjusted, then heated and resultant suspension is pressed, filtered to extract pharmaceutically active ingredients from "SHIITAKE" mycelia.  
     CONSTITUTION: After a bagasse culture medium, beet waste culture medium or the like sterilized, seeds of "SHIITAKE" mushroom or seed liquid obtained by submerged cultivation is inoculated and the cultivation of its mycelia is started and at the same time a germanium component is added to the culture medium. When its mycelia become completely ripe, the medium is crushed, water is added, the pH is adjusted to 4.5W5 and heated at 30W55°C to cause autolysis. The result suspension is pressed, filtered to extract the objetive pharmaceutically active ingredients containing germanium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02118527-A (JP)
Title: Camera
Inventor: KATO TAKEHIRO
IPC: G03B7/00
Filed: 1989-08-09
Abstract: PURPOSE:To take a desired photograph even if an operation member for shifting is operated by mistake by inhibiting a shift means from functioning automatically and forcibly in specific photographic mode wherein an aperture value and a shutter speed are determined according to the purpose of photography. CONSTITUTION:There is a photographic mode having a program diagram generated according to the specific purpose of photography among photographic modes having exposure program diagram, and the aperture value and shutter speed are determined according to the purpose of photography. The shift means changes combinations of the aperture value and shutter speed as to exposure. When, however, the specific photographic mode wherein the aperture value and shutter speed are determined according to the purpose of photography is selected, an inhibiting means inhibits the combination of the aperture value and shutter speed from being changed by the shifting means, so even when an operation member for shifting is operated by mistake in photography, desired photography is performed at the determined aperture value and the determined shutter speed.
Patent JP-H0368785-A (JP)
Title: Formation of black nickel-phosphorus alloy coating film by electroless plating
Inventor: OKUMURA HAJIME
IPC: C23C18/32
Filed: 1989-08-08
Abstract: PURPOSE:To form a uniform and homogenous black film independently of the shape of a base material by forming a film on the surface of the base material with an electroless Ni-P alloy plating bath contg. an added nitrogen compd. and subjecting the formed film to oxidation treatment with an acidic soln. contg. a ferric salt. CONSTITUTION:The surface of a base material is subjected to electroless Ni-P alloy plating with an electroless Ni-P alloy plating bath contg. an added nitrogen compd. A formed alloy film is subjected to oxidation treatment with an acidic soln. contg. a ferric salt. The nitrogen compd. used may be selected from among prim., sec. and tert. amines and heterocyclic compds. each contg. nitrogen in the ring. A uniform and homogenous black film having a fine color tone can be formed.
Patent JP-S6451507-A (JP)
Title: Celestial body tracking equipment
Inventor: FUNATSU KOJI
IPC: G02B23/16
Filed: 1987-08-21
Abstract: PURPOSE:To correct a tracking error more easily by providing a means for selectively generating either of a reference pulse including the pulse of a same frequency as the reference pulse different in frequency respectively but showing a prescribed ratio, and a means for simultaneously varying the frequencies of plural pulses. CONSTITUTION:A correction pulse generation means 80 is provided with a first pulse generation means 81, a second pulse generation means 82 and a third pulse generation means 23 which is conventionally similar. On the other hand, a frequency variable means 90 consists of variable resistors R0 which are provided in common between one end of respective resistant arrays of the first<=third pulse generation means 81, 82 and 23 and respective resistant connection terminals of timers IC24 in respective pulse generation means. Since the resistance values of the resistances connected with respective IC can simultaneously be varied by operating the variable resistors R0, the frequencies of the corrected pulses which are set in respective ratios can be shifted in common and speedy correction.
Patent JP-H1032734-A (JP)
Title: Device and method for picking up image
Inventor: WATANABE TAKESHI
IPC: H04N5/225
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for picking up image with which a picked-up still picture can be confirmed without stopping the display of a moving image. SOLUTION: The image data for one frame are recorded in a 1st RAM (S401) and displayed in a display area A on an LCD display device (S402). When there is the image pickup instruction of still picture and the sufficient recording capacitance of a 2nd RAM remains (S403 and S407), the still picture is picked up (S408). Namely, the operation for recording the image data into the 1st RAM is stopped and at the same time, the image data recorded in the 1st RAM are written into the 2nd RAM. Afterwards, a step S409 is started, a pointer ADP is increased just for FL and the image data in the 1st RAM are transferred to the 2nd RAM. This time, the image data are successively displayed from the still picture newly recorded in the 2nd RAM into display areas B-F on the LCD display device.
Patent JP-H0657757-A (JP)
Title: Opening device of bottom door in pneumatic caisson process
Inventor: SAWA YOSHITAKE
IPC: E02D23/00
Filed: 1992-08-03
Abstract: PURPOSE:To safely open a door, by providing an opening device vertically rotating the bottom door closing the upper end of a shaft by close contact with the receive ring of the bottom shaft and a lifter of the door. CONSTITUTION:When the bottom door 10 is closed, a closing and opening device is operated by remote control at an operating disk on the ground. The support arm is rotated up to become almost vertical around the support pin 14. Next, a lifter 13 is driven at the operation disk to raise the door 10 to the top and closely contact the receive ring 12 fitted to the upper end of the bottom shaft 5. Then, when the air pressure is decreased by drawing off the compressed air in the lock device and vertical shaft 7, the pressure difference is brought between the air pressure in the operating room and the air pressure in the lock device and vertical shaft 7 and hence, the door 10 is fixed under the closely contact condition with the air-tight packing 18 of the receive ring 12.
Patent JP-2001033476-A (JP)
Title: Method and apparatus for estimating slip angle of vehicle body
Inventor: ONOKI NOBUYOSHI
IPC: B60T8/172
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To permit precise estimation of the slip angle of a vehicle body, even when the vehicle spins, or when the roll angle of the vehicle increases. SOLUTION: By this estimating method, first of all, the yaw rate Δθ, lateral acceleration GY, and body speed Vb of a running vehicle are measured (S110-S120). The measured values are applied to an equation: ΔβH=H3(Δθ)-GY/ Vb led out, causing H3 to represent H1/H2, i.e., H3=H1/H2, from a physical model which expresses the relation between the yaw rate and a roll angle using a second-order lag element H1, and a physical model which expresses the relation between the lateral acceleration and the roll angle using the first- order lag element H2 of the lateral acceleration, and an estimated value ΔβH of the slip angular velocity of the vehicle body is computed (S140). Besides, an estimated value βH of the slip angle of the vehicle body is computed by integrating the estimated value βH of the slip engle of the vehicle body.
Patent JP-H0784197-A (JP)
Title: Manufacture of mirror for projection-type image display device
Inventor: SAI EIJIYUN
IPC: G02B5/08
Filed: 1994-08-31
Abstract: PURPOSE: To provide improved production for producing an M×N mirror array by directly attaching it onto an M×N actuator array while removing an electrolytic plating process for practically simplifying a production process. CONSTITUTION: This production is provided with a process for patterning a board 10 onto an M×N projecting part array 212, process for successively forming a separate layer 220 and 1st, 2nd and 3rd metal layers 222, 224 and 226 on the upper surface of the M×N projecting part array 212, process for coupling an M×N actuator array 32 onto the M×N projecting part array 212 or the like, process for separating the M×N projecting part array 212 from the holding part of the main body 46 of an M×N mirror array 42 by removing the separate layer 220, and process for providing an M×N actuated mirror array 40 by forming a 4th metal layer 244 on the 1st metal layer 222 in order to provide a reflector.
Patent JP-S6184187-A (JP)
Title: Binarizing device of still picture television signal
Inventor: OOTA TAKAHISA
IPC: H04N19/00
Filed: 1984-10-02
Abstract: PURPOSE:To simplify a device and to speed up processing by providing a binarization deciding circuit which compares picture element data outputted from a delay circuit with the two-dimensional integrated value held in a weighted mean arithmetic part so as to convert it into binary picture element data. CONSTITUTION:A weighted mean arithmetic part 10 is provided with a weighted mean circuit 11 for adding values obtained by multiplying an input by beta and (1-beta) and a register 12 for holding the output of the circuit 11. A weighted mean arithmetic part 20 is provided with a weighted mean circuit 21 for adding values obtained by multiplying an input by beta and (1-beta), a register 22 for holding the output of the circuit 21 and a memory 23 capable of sequentially reading held values of one line. Picture element data obtained through registers 31 and 32 for comprising a delay circuit 30 and the two-dimensional integrated value of the register 22 are applied to a binarization deciding circuit 40, where they are converted into binary picture element data previous by two picture elements with respect to a sampling picture element, and they are stored in a binary picture element memory 5.
Patent JP-H1148074-A (JP)
Title: Tool accommodating device
Inventor: KATO FUMIHIKO
IPC: B23Q3/157
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a tool accommodating device which can maintain the tool pot rotating condition properly even when the supply of a fluid to a drive source working with a fluid pressure is shut off. SOLUTION: An air cylinder 70 is structured so that a second piston rod 77 is engaged with an engaging groove 73a when a first piston 72 attains a lower dead point, so that a first piston rod 73 remains out of displacement even though the air supply from a first suction/exhaust passage 81 to a first cylinder chamber 71 is shut off, and a tool pot is maintained in the accommodated condition. When air is introduced into a second cylinder chamber 75 from a second suction/exhaust passage 82, the second piston rod 77 is disengaged from the engaging groove 73a, and the first piston rod 73 is unlocked. Then the air is introduced to the first cylinder chamber 71 to cause the first piston rod 73 to rise, and the tool pot rotates until the replaceable condition is established.
Patent JP-H0936060-A (JP)
Title: Laser irradiation device
Inventor: KANETANI YASUHIRO
IPC: H01L21/20
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To make axially symmetrical the energy intensity distribution of laser beams output from a laser irradiation device. SOLUTION: A laser irradiation device includes at least two laser units 1 and 2 which are laid out linearly along a common optical axis. A laser beam is oscillated in the optical axis respectively so as to irradiate the surface of a work object. Each of the laser units 1 and 2 has a polarity in the direction intersecting to the optical axis. Depending on the polarity, the energy strength of the laser beams LB1 and LB2 produce an asymmetric distribution about the optical axis. This two laser units 1 and 2 are laid out on the opposite sides to each other so that they may cancel their polarities, thereby canceling the asymmetric distribution of the energy strength produced on the two laser beams LB1 and LB2 and irradiating the work object as one laser beam Lb whose energy intensity is corrected to the symmetrical distribution.