baber/WOPTO huggingface dataset:
Patent JP-H0720438-A (JP)
Title: Controller with voltage correcting function
Inventor: KOSAKA SHINYA
IPC: G09G3/18
Filed: 1993-07-02
Abstract: PURPOSE:To correct a voltage drop due to a wiring resistance. CONSTITUTION:Correction quantity setting terminals 31, 32,...33 consisting of terminal couples provided to a conductive thin film pattern wired on a glass substrate 22 are connected to respective driving ICs 23, 24,...25. The respective correction quantity setting terminals send out signals indicating voltage drop quantities to the driving ICs 23-25 by previously short-circuiting the terminal couples corresponding to the voltage drop quantities of gradation voltages supplied to the connected driving ICs. The respective driving ICs correct the supplied gradation voltages to the certain values by an internal correction quantity determining circuit and a correcting circuit according to the signals from the correction quantity setting terminals which indicates the voltage drop quantities. Thus, the voltage drops due to the wiring resistance based upon the gradation voltages supplied to the respective driving ICs are corrected.
Patent JP-2000358316-A (JP)
Title: Grommet
Inventor: YOSHIDA TSUTOMU
IPC: B60R16/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To develop a grommet given sound-insulating properties so as to make transmission to the compartment side of noises on the engine room side difficult. SOLUTION: This grommet 11 is constituted in such a manner that a flange section 16, in which an engaging peripheral groove engaged with the hole edge of a through-hole 13 is formed, and a central hole 19 in which a wire bundle is inserted to a central section is formed, and a wire-bundle inserting cylindrical section 18 communicated with the central hole 19 of the flange section and extended and formed in the crossed direction with the side face of the flange section 16 are formed integrally. In this case, a large number of ventilation passages 20 as air sound-insulating layers are juxtaposed and formed at close intervals between both side faces of the flange section 16.
Patent JP-H069359-A (JP)
Title: Ultraviolet ray-shielding powder
Inventor: ESUMI KUNIO
IPC: A61Q1/10
Filed: 1992-06-23
Abstract: PURPOSE:To provide the UV ray-shielding powder obtained by treating the surface of powder for cosmetics with a surfactant and an UV ray-absorbing compound, and exhibiting excel lent UV ray-shielding function and stability. CONSTITUTION:Powder (e.g. silica, talc, or titanium dioxide) for cosmetics, a surfactant, and an UV ray-absorbing compound (e.g. p-aminobenzoic acid) are mixed in purified water, stirred under heating at 40-80 deg.C, and subsequently filtered or centrifuged. The separated powder is washed with water and then dried to provide the UV ray-shielding powder. The surfactant and the UV ray-absorbing compound are used in amounts of 0.1-30wt.% and 0.01-50wt.%, respectively, based on the cosmetic powder. The UV ray-shielding powder is easily handled, can prevent the direct contact of the UV ray-absorbing compound to skins, and does not deteriorate the UV ray-absorbing function in comparison with the direct addition of the UV ray-absorbing compound. Cosmetics containing the UV ray-shielding powder have excellent touches and UV ray- shielding effects.
Patent JP-S6143440-A (JP)
Title: Crystalline defect evaluating process of al(x)ga(1-x)as
Inventor: ASHIZAWA YASUO
IPC: H01L21/66
Filed: 1984-08-08
Abstract: PURPOSE:To evaluate any crystalline defect by one time etching process of an arbitrary layer in multiple layered structure by a method wherein a multiplelayered structure semicondutor crystal comprising Al, Ga, As etc. is etched in specified etchant. CONSTITUTION:A specimen comprising non-doped epitaxial layer grown on a GaAs substrate by means of molecular beam epitaxy process is thoroughly organic-cleaned to be immersed in diluted HCl. Then an AlxGa1-xAs crystal 3 as a specimen comprising multiplelayered structure is etched in diluted AB etchant 2 temperature-controlled in constant temperature bath 1. Next the etchant 2 is agitated by an agitator 4 and a magnetic agitator 5 at moderate speed. When etching of the fourth layer or of five layers is finished, the fifth layer is irrdiated with a halogen lamp 6 for further etching operation. At this time, if there is any resultant crystalline defect in the fifth layer, an etching hillock may be formed representing the effect.
Patent JP-S648014-A (JP)
Title: Mold for injection molding
Inventor: ICHINO YOSHIKIYO
IPC: B29C45/34
Filed: 1987-06-30
Abstract: PURPOSE:To increase molding effect by means of vacuum suction operation by opening a vacuum suction line end in a position close to a cavity of a fixed mold in a manner to be closed on the outer periphery of a sprue bush in the state of an injection nozzle advanced. CONSTITUTION:A sprue bush 3 incorporated in a fixed side mold 1' is inserted into a sprue bush inserting hole 4 opened in the center of the mold 1' slidably freely in the axial direction, and a winding spring 6 for return is brought into contact with a flange section 3' so that the sprue bush 3 cannot be sprung out in an ordinary state by means of a locating ring 7. An opening section 11 of the vacuum suction line 10 is disposed in a proper place close to a cavity 2 on the inner peripheral surface of the inserting hole 4 so that the opening section 11 is closed when the bush 3 is advanced by said opening section 11 and the end section outer periphery of the sprue bush 3, and an on-off valve in the vacuum suction line is constituted of said sprue bush 3 and the opening section 11 to the inserting hole 4.
Patent JP-H0768170-A (JP)
Title: Denitration catalyst
Inventor: YAMAGUCHI TOSHIO
IPC: B01J23/89
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a waste gas treatment catalyst usable in reduction of NOx in waste gas contg. moisture with hydrocarbon as a reducing agent in an atmosphere contg. oxygen in excess. CONSTITUTION:At least one kind of noble metal as an active metal or at least one kind of noble metal and at least one kind of transition metal as active metals are carried on a carrier consisting of magnesium silicate belonging to holmite group and alumina to obtain the objective denitration catalyst. The alumina has a pseudo-boehmite or boehmite structure and accounts for 10-40% of the weight of the carrier. The total amt. of the carried active metals is 0.5-5% of the weight of the carrier. This denitration catalyst enables efficient reduction of NOx in waste gas contg. moisture.
Patent JP-S5864113-A (JP)
Title: Method for avoiding malfunction of temperature control in dry dust collecting apparatus
Inventor: MOCHIZUKI AKIRA
IPC: C21B7/22
Filed: 1981-10-15
Abstract: PURPOSE:To carry out the rapid control of a temp., by providing a thermocouple type thermometer free from a protective cylinder to a purified gas passage to detect the temp. at the outlet side of a dry dust collecting apparatus in high sensitivity. CONSTITUTION:The gas from a shaft furnace is passed through a coarse particle collecting apparatus 2 and a dust collecting apparatus 3 and enters a gas holder 5 from a septum valve 4. A thermocouple type thermometer 11 equipped with a protective cylinder and plural sheathed thermocouple type thermometers 12 free from the protective cylinders and directly detecting the temp. of the gas are provided and, in order to protect the heat resistant temp. of the filter cloth of the dust collecting apparatus 3, a control apparatus 13 controls an electromotive valve 10 based on the detected values of the thermometers 11, 12 to operate a cooling fluid ejector 9. Among detected values T2'-T3''' of the thermometers 12, the maximum value is employed to calculate T1/T2 by an operator and, when T1 is below a set value and T1/2 is 1.0 or more or 1.0 or less, a scanning circuit 20 is driven and the next detected value T2 is employed to again compare T1/T2 to a proper value by a comparator 21 and, if satisfied, the control of a temp. is carried out by this value.
Patent JP-H06317851-A (JP)
Title: Production of lenticular lens sheet for transmission type screen
Inventor: MORIGUCHI YUTARO
IPC: G03B21/625
Filed: 1992-06-24
Abstract: PURPOSE:To provide a process for production of the lenticualr lens sheet for a transmission type projection screen which is easily produced and with which images having a good contrast are obtainable, normal color toners are obtainable and there are no defect in color tones, such as uneven colors. CONSTITUTION:This transmission type projecting screen is constituted by superposing and disposing a Fresnel lens sheet 5 on a projecting side and a lenticular lens sheet 6 on an observing side. The lenticular lens sheet 6 has lenticular lenses on the Fresnel lens sheet 5 side and has light absortpion layers in the respective non-light condensing parts of the lenticular lenses on the side opposite from the Fresnel lens sheet 5. The positions of the light absortpion layers are so set that the incident light on the central part of the lenticular lenses from the Fresnel lens sheet 5 passes the centers between the light absortpion layers.
Patent JP-S5865784-A (JP)
Title: Pocket heater
Inventor: ISHII MASAKATSU
IPC: C09K5/00
Filed: 1981-10-15
Abstract: PURPOSE:A novel pocket heater with a quick rise in temp. during heat generation and evolving little gas during reservation, which is prepd. by compounding a heat-generating composition consisting of an iron powder, a carbonaceous material and a neutral metal salt with an iron sulfide powder. CONSTITUTION:The titled pocket heater is prepd. by pref. mixing 100pts.wt. mixt. consisting of an iron powder, particularly pref. a reduced iron powder and an iron sulfide powder, pref. a pyrite powder, with 20-70pts.wt. water, 0.1- 80pts.wt. carbonaceous material, pref. an active carbon powder, which may be replaced by a coconut shell char powder, 1-20pts.wt. neutral metal salt, pref. NaCl and 1-500pts.wt. water retaining agent such as wood waste or vermiculite. If necessary, 0.1-4pts.wt. inhibitor for gas evolution, such as NaOH, may be added to 100pts.wt. iron sulfide powder. It is pref. to compound the iron sulfide powder in an amt. of not more than 150pts.wt., particularly 2-70pts.wt. per 100pts.wt. iron powder.
Patent JP-H0454489-A (JP)
Title: Measuring method for stage position accuracy of laser maching device
Inventor: HARA TOSHIHIKO
IPC: B23K26/02
Filed: 1990-06-22
Abstract: PURPOSE:To improve the position measurement accuracy by calculating the difference between a set position detected from a laser light irradiated position on a work and a position after actual movement based on driving data and storing the difference as correction data to be added to the driving data. CONSTITUTION:An arithmetic control part 22 varies the driving data to a driving mechanism 17 to change the set position on a stage 11 in order. At each set position, the photodiode matrix 21 on the stage 11 is irradiated with laser light and the arithmetic control part 22 detects the position of the matrix 21 irradiated with the laser light. Then the arithmetic control part 22 calculates the difference between the set position and the position to which the stage 11 moves actually with the driving data from the detected value and stores the difference in a memory 27 for correction as the correction data to be added to the driving data. Consequently, the position accuracy of the state can be measured accurately and automatically.
Patent JP-S6156115-A (JP)
Title: Oily makeup cosmetic
Inventor: SHIYUKUZAKI KOUICHI
IPC: A61Q1/02
Filed: 1984-08-06
Abstract: PURPOSE:The titled cosmetic having improved feeling in use and functional characteristics, obtained by blending an oilu makeup cosmetic with organic modified montmorillonite clay and a dextrin fatty acid ester, etc. as a gelatinizing agent. CONSTITUTION:An oily makeup cosmetic comprising 30-70wt% oily raw material and 10-60wt/ powder is blended with 0.2-1.5wt%, preferably 0.3-1wt% organic modified montmorillonite clay and 1-20wt%., preferably 3-15wt% dextrin fatty acid ester and/or lipophilic sucrose fatty acid ester as a gelatinizing agent. Addition of 0.1-5wt% hydrophilic substance such as water-soluble high polymer, hydrophilic surface active agent, etc. and/or 1-30wt% water imprves further feedling in use and functional characteristics. The cosmetic has improved soft feeling in use, and good spread, has feeling of neither oiliness nor greasiness, shows improved adhesivity to the skin, covering power, provides the skinwith moisture and slightly causes makeup collapse.
Patent JP-S6057615-A (JP)
Title: Method for vapor growth of iii-v group compound semiconductor
Inventor: MAKITA KIKUO
IPC: H01L21/205
Filed: 1983-09-08
Abstract: PURPOSE:To grow the high-purity crystal by carrying out the reaction of a III- group reactive gas with a V-group compound gas taken out from the reaction chamber in which only III-group metal of high gettering effect is placed and further from the reaction chamber in which III-group metal of low gettering effect is placed together. CONSTITUTION:In a material supply chamber 1, In metal 8 and Ga metal 7 which are III-group metals are placed together. Meanwhile, in a material supply chamber 2, the In metal 8 is placed and an HCl gas is supplied from an introducing pipe 3 and V-group compound gas such as AsH3 is supplied from an introducing pipe 4. A substrate for growth 6 is set on a holder of substrate for growth 5. The HCl gas supplied for the supply chamber 1 through the introducing pipe 3 takes part in a reaction with the metals 7 and 8 respectively to produce chloride, GaCl and InCl. In this case, the HCl gas passes above the In metal 8 of high gettering effect and makes up for the insufficiency of gettering effect of the Ga metal 7. Thus, impurities are removed effectively and the high- purity crystal growth with less impurity can be achieved.
Patent JP-2000027279-A (JP)
Title: Metal flat rod material
Inventor: SUN XIAOSHUANG
IPC: E03F5/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a metal flat rod material for a grating manufacturing flat steel, which is equal in bending resistance performance to a sectionally rectangular flat steel, in a sectional shape satisfactory to welding requirement, excellent in stability impairment resistance performance in the horizontal direction and suitable to hot rolling formation. SOLUTION: The sectional shape of a flat steel 11 is made symmetrical with two lines (x), (y) crossing each other through a graphical center O. The sectional shape has a middle portion equally thick and rectangular along the extending direction of the line (y) and portions extending from both ends of the equally thick portion formed in an equal-leg trapezoidal shape gradually thicker toward the ends.
Patent JP-S6411621-A (JP)
Title: Air cleaner
Inventor: ARAKI KAZUHIRO
IPC: B01D46/10
Filed: 1987-07-01
Abstract: PURPOSE:To obtain an air cleaner which is suitable for deskwork, by causing the wind direction from an outlet port of an air cleaner to intersect the wind direction toward an suction port thereof. CONSTITUTION:Suction ports 7 are formed on the front side of an air cleaner A, within which a fan, a dust filter and a smell eliminating filter are disposed. At the upper end of the casing 1 outlet ports 5 tilting downwardly in the forward direction is provided so that a part of the air delivered from the outlet ports 5 is easily sucked into the suction ports 7. Consequently, by placing the air cleaner A on a desk etc., air over the desk is cleaned efficiently so that deskwork can be conducted comfortably.
Patent JP-S6145355-A (JP)
Title: Multi-processor control system
Inventor: HASEGAWA MASAO
IPC: G06F13/16
Filed: 1984-08-09
Abstract: PURPOSE:To secure the sequence property of replies to requests by executing a memory access request of its own side when the processing is through with a memory access request which is executed by a memory access controller of the remote side or when the end of said processing is anticipated. CONSTITUTION:An SIU access request of the other side and an SIU access request of the own side are given successively to an SIU310 of the own side from a CPU301a and then supplied to a request buffer 303b in the order of their productions. The requests delivered from the buffer 303b are selected by a request selecting circuit 304. Then an access discriminating circuit 305 discriminates its own accesses from those of the other side. A request executing circuit 208 executes the memory access requests of own side when the processing is through with a memory request which is executed by a memory access controller of the remote side or when the end of said processing is anticipated.
Patent JP-H106153-A (JP)
Title: Squeegee device and squeegeeing method for viscous material
Inventor: NAKAZATO SHINICHI
IPC: H05K3/12
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To easily and accurately detect a residual quantity of a viscous material by arranging a sensor to detect resistance force of the viscous material to an advance of a squeegee or a function value of this resistance force. SOLUTION: A pressure sensor 24 is interposed between a squeegee 21 and a block 20, and a pressure signal outputted by the pressure sensor 24 is inputted to a detecting part 27. The detecting part 27 compares resistance force by this pressure signal and a prescribed threshold value with each other, and when the pressure signal when the squeegee 21 moves in the N4 direction in a prescribed position becomes less than a threshold value (to show that the volume of a front flux reservoir 11x of an inclined face 21a become equal to or smaller than a specific value, a replenishing command is outputted to an announcing part 28, and the announcing part 28 announces to an operator that a residual quantity of a flux 11 lacks.
Patent JP-H0332137-A (JP)
Title: Signal transmitter
Inventor: TANAKA HIROKAZU
IPC: H03K5/125
Filed: 1989-06-28
Abstract: PURPOSE:To avoid a change in the duty ratio and the effect of a load connecting to the post-stage of the circuit without increase in power consumption and the necessity of a high speed device by transmitting signal corresponding to the duty ratio of the transmission signal in the level edge of the output of a flip-flop circuit. CONSTITUTION:A digital circuit 1 generates signals Q1, and Q1 in response to the level edge of an input signal and they are sent to a reception side via a signal transmission circuit 3, a flip-flop circuit 2 is set by the signal Q1 and reset by signal Q1 and a signal Q2 is outputted. In this case, the signal Q2 rises in coincident with the rising timing of the signal Q1 and falls in coincidence with the rising timing of the signal Q1. Thus, the transmission of the signal Q2 having the same duty rate as that of the input signal being the transmission signal is attained. Thus, the increase in the circuit power consumption and the high speed device are not required and the effect of the load connecting to the post-stage of the circuit is not given on the duty ratio in the digital signal transmission.
Patent JP-H0455586-A (JP)
Title: Flush door
Inventor: YOSHIOKA MASAYOSHI
IPC: E06B3/84
Filed: 1990-06-25
Abstract: PURPOSE:To prevent occurrence of trouble with the opening and closing of door by preventing warping by a method in which the wooden finish material and the wooden cross piece of a flush door in which the surface and back sides of the wooden crosspiece are laminated with the wooden finish material. CONSTITUTION:A wooden finish material 7 is laminated on the surface and back sides of a wooden cross piece consisting of left and right-handed vertical cross pieces 1 and 2, upper and lower horizontal cross pieces 3 and 4, and intermediate cross pieces 5 to make up a flush door. In this case, the cross pieces 1-4 and the material 7 are bonded by an elastic adhesive 8 having a maximum elongation rate of 50-270%, at 20 deg.C and a tensile strength of 20kg/cm<2> or more at 20 deg.C. The thickness of the elastic adhesive 8 layer is regulated to be 0.3-2mm.
Patent JP-H1012719-A (JP)
Title: Dielectric isolation substrate and manufacture thereof
Inventor: OGIWARA ATSUSHI
IPC: H01L21/762
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric isolation substrate having less warping, and manufacture thereof. SOLUTION: Anisotropic etching is carried out on a single crystal silicon substrate 1 to form a V-shaped groove 1a thereon. Thermal oxidation is carried out to form a silicon oxide film 4 on both sides of the single crystal silicon substrate 1 having the V-shaped groove 1a formed thereon. Subsequently, a filler 8, such as, a SOG film, is formed in such a manner as to fill the V-shaped groove 1a, and a polycrystal silicon film 5 is formed on the filler 8. Finally, the single crystal silicon substrate 1 is polished until a part of the filler 8 is exposed, thus manufacturing a dielectric isolation substrate.
Patent JP-H0216898-A (JP)
Title: Distributed multiple line concentrated speech path
Inventor: OOTSUKA YOSHIHIRO
IPC: H04Q3/60
Filed: 1988-07-04
Abstract: PURPOSE:To deal with plural channels of different speeds by one end the same circuit constitution by providing every node with a time slot control circuit to change easily the period, the phase, etc., of a trigger pulse for write/read to an FIFO. CONSTITUTION:When plural channels of different speeds are arranged periodically and regularly in the frame of a subscriber's line S, plural channels A, B of different speeds arranged in the frame are inputted to a speech path on a cable to connect between the subscriber's line and each node. In that case, in the circuit P1, data A1, A2... are written in the FIFO 13 in the order by only a high speed channel A, and in the circuit Pn, the data B1, B2... are written in the FIFO 13 in the order by only the high speed channel B. Here, the data A1 to An of the channel A can extend over two or more frames on the cable L to track between each node. Then, by using the time slot control circuit 15 capable of changing read/write to the FIFO 13 and the period and the phase of the trigger pulse, the information of different speed can be dealt with by the same hardware.
Patent JP-H04363347-A (JP)
Title: Production of polypropylene resin composition
Inventor: YAMADA RIKA
IPC: C08L23/10
Filed: 1991-06-11
Abstract: PURPOSE:To provide a method for producing a polypropylene resin composition having high rigidity, high impact resistant strength and high flow characteristics. CONSTITUTION:A method for irradiating a composition comprising (A) 70-95 pts.wt. of polypropylene having an MFR of 10g/10min and (B) 30-5 pts. wt. of an ethylene-alpha-olefin copolymer having a [eta] of <=3.5 in tetralin at 135 deg.C with radiations. The copolymer can be readily finely dispersed in the polypropylene to provide the composition having high rigidity and high impact resistant strength. The irradiation of the radiations to the composition gives a highly flowable resin composition, while maintaining the high rigidity and the high impact resistant strength.
Patent JP-H11344675-A (JP)
Title: Inverted microscope
Inventor: UCHIDA TADASHI
IPC: G02B21/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an inverted microscope which can be made smallsized by making the position of a stage changeable and is superior in operability and economical. SOLUTION: This inverted microscope is equipped with a microscope housing 10 where the stage 21 for mounting a sample 50, a stage unit 20 holding an objective 70, and an image forming lens 11 where the stage unit 20 can be attached and detached and which images parallel luminous flux from the objective 70 are arranged and an observation unit 40 which is provided to the microscope housing 10 and used to observe an image formed by the imaging lens 11; and a downward fluorescent unit 60 is mounted between the microscope housing 10 and stage unit 20 to vary the height of the stage 21 from the microscope housing 10.