baber/WOPTO huggingface dataset:
Patent JP-H09167818-A (JP)
Title: Boiling cooling device and its manufacture
Inventor: OOHARA TAKAHIDE
IPC: H01L23/427
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a boiling cooling device, and prevent the performance from deteriorating due to flooding. SOLUTION: The coolant tank 3 of a boiling cooling device 1 comprises a hollow extruded material 7 formed of aluminum block material through extrusion molding and a base plate 8 which stops up the one open end of the hollow extruded material 7. The other open end of the hollow extruded material 7 is connected to a radiator 4 to serve as a coolant inlet/outlet. The extruded material 7 is thin-walled and flat, and through-paths 9 and 10 are provided inside the material. The through paths 9 and 10 are partitioned with a partition wall 11 which divides the inside of the extruded material 7 into two inner spaces in the widthwise direction and a path wall which divides the divided two inner spaces crosswise into several sections.  The partitioning wall 11 and the path wall are cut shorter than the outer wall of the extruded material 7 on their base side, and the through paths 9 and 10 are made to communicate with each other.
Patent JP-H06150356-A (JP)
Title: Cleaning device for optical head
Inventor: OKEYA TAKEHIRO
IPC: G11B7/12
Filed: 1992-10-30
Abstract: PURPOSE:To prevent a recording/reproducing error due to the sticking of suspending dusts in ambient environment. CONSTITUTION:A cleaning member 17 is mounted freely attachably and detachably to the tip of a vertically moving mechanism 14 for the cleaning member. Since the center of a worm wheel 18 is mounted on a sub-base 25 and receives the rotating force of a driving motor 11 from a worm gear 29, an eccentric mechanism 13 is rotated. A first eccentric cam 19 and a second eccentric cam 20 are provided on the upper and the lower sides of the worm wheel 18 and the positional relation between the cams 19 and 20 in the eccentric direction is shifted by 180 deg. to the center of the worm wheel. The first cam 19 is pressurized in the direction of a wall surface 22 by means of a pressurizing spring 21. The cam 20 is restricted to only the movement in the direction of a first arrow 24 by means of a cam retainer 23.
Patent JP-H02140613-A (JP)
Title: Stereoscopic image correspondence device
Inventor: YAMADA YOICHI
IPC: G06T1/00
Filed: 1988-11-21
Abstract: PURPOSE:To much more improve accuracy in the correspondence of plural images by constituting the title device of linked edge detection parts for a left image and a right image, a linked edge correspondent relation calculation part and a recorrespondence processing part, etc. CONSTITUTION:The image pickup device of a left image data input part 10L and that of a right image data input part 10R are set so that the positions in a vertical direction on the image may be coincident. The left image linked edge detection part 11L and the right image linked edge detection part 11R respectively detect the linked edge equivalent to a contour in terms of the respective images. The linked edge correspondent relation calculation part 13 calculates the corresponding linked edge between the left image and the right image from left image linked edge information RL, right image linked edge information RR and initial correspondence information COR from an initial correspondence processing part 12. The recorrespondence processing part 14 divides the respective images into small areas according to the linked edges of the respective images extracted because they are coincident and executes the correspondence processing of the respective images every small divided area.
Patent JP-H06151795-A (JP)
Title: Photodetector
Inventor: KATO IKUO
IPC: H01L27/14
Filed: 1992-10-30
Abstract: PURPOSE:To provide a photodetector, which has a large photodetecting sensitivity in specified directions and is given the angle dependency of an asymmetrical photodetecting sensitivity, by a method wherein a thin film having a tapered structure is provided on the photodetecting part of a substrate. CONSTITUTION:A photodetector consists of a low-refractive index layer 13 having a photodetecting part 12 on a substrate, a parallel plane part 13, which is laminated on the upper part of this photodetecting part 12 and is parallel to the substrate surface, and a tapered part 13b, which is not parallel to the plane part 13a, and a high- refractive index medium 14, which is provided on the upper parts of the parts 13a and 13b. The incident angle of the light in the medium 14 to the substrate surface out of incident lights, which intrude through this medium 14, are transmitted the part 13b and are incided in the part 12 from specified directions which are not vertical to the part 12, is set at a critical angle or larger, which is decided on the basis of the relation between the refractive indexes of the medium 14 and the layer 13, and the incident angle of the light in the medium 14 to the part 13b out of the incident lights is set at an angle smaller than a critical angle, which is decided on the basis of the relation between the refractive indexes of the medium 14 and the layer 13.
Patent JP-H08143971-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: SUZUKI TAKASHI
IPC: C21D9/46
Filed: 1994-11-28
Abstract: PURPOSE: To accelerate decarburizing reaction at the time of decarburizing annealing without causing harmful influences under the conditions where excessive subscale formation can be prevented. CONSTITUTION: In a method for producing a grain-oriented silicon steel sheet, the concentration of CO inevitably mixed into an atmospheric gas at the time of decarburizing annealing is maintained at <=6%, to be concrete, e.g. by controlling the flow rate of H2 -H2 O-N2 gas according to the C content in the steel sheet before decarburizing annealing and the line speed. By this method, the diffusion distance of C is prolonged particularly in the case of large sheet thickness and the tendency of inhibiting decarburization by subscale formation is made clear, and as a result, remarkable effects can be produced by applying this invention.
Patent JP-H07126047-A (JP)
Title: Heating and pressure-reducing bag for producing laminated material and production of laminated material using the same
Inventor: HIRATA SHIGERU
IPC: C03C27/12
Filed: 1993-10-28
Abstract: PURPOSE:To prepare a heating and pressure-reducing bag for production of a laminated material for inexpensively and efficiently providing the laminated material by detachably fitting a pyrogenic fabric carrying a laminated material-forming member 8 into a specific pressure-reducing bag. CONSTITUTION:A metallic yarn as an electrode in either one direction of warp and weft directions of a woven fabric and pyrogenic yarn 15 in other direction are woven and the metallic yarn is electrically connected to the pyrogenic yarn to provided a pyrogenic fabric 15 consisting of a single (or laminated) layer fabric. Then, a pressure-reducing fabric having flexibility and air-tight property is processed to provide a pressure-reducing bag in which inlet and outlet, an air attracting valve 17 and an electric wire connector are arranged. Then, the pyrogenic fabric 15 is inserted into this pressure-reducing bag 16 and the fabric is fixed with a velvet fastener 14 and a member for forming laminated material, e.g. glass is carried on the fabric 15. The inlet and outlet are closed and electricity is applied to the fabric 15 to generate heat and, simultaneously, the interior of the bag 1 is sucked by a valve 17 to apply a negative pressure. Then the member for forming laminated member on the bag 16 and the fabric 15 are pressurized and integrated to produce the objective laminated material such as laminated glass.
Patent JP-H06141999-A (JP)
Title: Shower device
Inventor: MIYAWAKI HISASHI
IPC: A47K3/28
Filed: 1992-10-30
Abstract: PURPOSE:To prevent water hammer and prolong the lifetime of a water discharge valve by opening the valve when shower is to be stopped, shutting slowly the second regulator valve for regulation of the amount of passing hot/cold water, and thereupon shutting the first regulator valves for regulation of the amount of discharging hot/cold water. CONSTITUTION:The first regulator valves V1 are provided in the number corresponding to shower nozzles 5... to regulate the amounts of their hot/cold water discharging individually. The second regulator valve V4 is installed on the way of a hot/cold water supply path leading from a hot water/cold water mixing valve V2 to the first regulator valves V1 and regulates the amount of passing hot/cold water. When stop of shower use is set by an operation part 7, a control part 8 controls the valves V1-V4 at respective specific timings in conformity to the output signals given by the operation part 7. That is, the control part 8 first opens water discharge valve V3, shuts the first regulator valves V1 with the specified time delayed by t1, and also shuts the second regulator valve V4 slowly. After the second regulator valve V4 is fully closed, the exhaust valve V3 is shut with the specified time delayed by t2.
Patent JP-S62153226-A (JP)
Title: Interferon beta composition
Inventor: TANIGUCHI MAKOTO
IPC: A61K47/00
Filed: 1985-12-27
Abstract: PURPOSE:To title composition that contains a specific carboxymethylcellulose, human serum albumen and interferon beta (IFN-beta), thus showing improved stability enough to be transported and stored for a long period of time. CONSTITUTION:The objective IFN-beta composition of increased stability is obtained by adding 0.017-0.0695 millimole and 0.3-0.8 g, per gram of the IFN-beta composition, of an organic acid buffer solution such as a citric acid buffer solution (pH 4-6) and glycerol, respectively, to a composition containing 0.5-5 g. per 100 g. of the IFN-beta composition, of a carboxymethylcellulose with a viscosity of 30-200 cps according to a B-type rotary viscometer under 60 rpm at 25 deg.C in 1% solution, 0.5-200 mg, per 1 X 10<6> IU of IFN-beta, of human serum albumen and 1 X 10<4> IU ore more of IFN-beta, per 1 g. of the composition.
Patent JP-H04165656-A (JP)
Title: Semiconductor device
Inventor: SAKATA HIROMI
IPC: H01L23/50
Filed: 1990-10-30
Abstract: PURPOSE:To realize a high LSI-chip mounting density by electrically connecting a printed wiring substrate for terminal pins with another printed wiring substrate for mounting semiconductor chips by forming through holes through the substrates and inserting terminal pins into the substrate for terminal pins to the interface between the substrates. CONSTITUTION:A printed wiring board 1 is formed by sticking a printed wiring substrate 1a for terminal pins provided with through holes 2a for inserting terminal pins 4 to another printed wiring substrate 1b for mounting chips mounted with LSI chips 6 and the substrates 1a and 1b are connected to each other in the form of an electric circuit by providing through holes 2b through the board 1. Then terminal pins 4 are inserted into the substrate 1a to a depth shallower than the thickness of the substrate 1a. Since the pins 4 are inserted into the substrate 1a to the interface of the substrates 1a and 1b and do not crop out on the semiconductor chip mounting surface of the substrate 1b, the entire surface of the substrate 1b can be used for mounting the semiconductor chips 6. Therefore, the LSI chip mounting density of this semiconductor device can be improved.
Patent JP-2001117855-A (JP)
Title: Bus interface circuit generating device and recording medium
Inventor: OOTSUBO MOTOHIDE
IPC: G06F13/14
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which automatically generate a bus interface circuit while preventing registers or memories of the bus interface circuit form having the same addresses. SOLUTION: When data of a hardware description 10 are inputted to an extraction part 101, the extraction part 101 extracts from the data whether a storage element is a memory or an FF. When the storage element is a memory, the extraction part 101 reads in the head address and size, but when an FF, the address is read in and its data are outputted to an address conflict detection part 103. The address conflict detection part 103 detects a conflict of addresses by detecting whether 1 is stored as information of the address stored in a bit data storage part 102 according to the data outputted from the extraction part 101. Then an output part 104 converts the data of the address, etc., of the storage element outputted from the address conflict detection part 103 into the hardware description language of the bus interface circuit and outputs them.
Patent JP-S63142606-A (JP)
Inventor: DANIERU DABURIYU SUTAFURA
IPC: A61B5/055
Filed: 1987-11-19
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-H10194941-A (JP)
Title: Hair conditioning and dyeing composition
Inventor: DUBOWOJ POLINA
IPC: A61Q5/12
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hair conditioning composition which is aqueous and especially an emulsion or dispersion, capable of providing excellently hair conditioning effects and sufficiently hair dyeing effects. SOLUTION: This composition comprises a combination of (a) 0.001-2.5wt.% based on the whole composition of one or more directly acting hair dyeing agents, (B) 1-15wt.% based on the whole composition of one or more 10-26C fatty acid and (C) 0.5-20wt.% based on the whole composition of one or more alcohol selected from the group consisting of 1-methoxypropanol (-2), 1- ethoxypropanol (-2), diethylene glycol monomethyl- or monoethyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, benzyl alcohol, benzyloxyethanol, phenylethyl alcohol, phenoxyethanol and cinnamyl alcohol or its ester.
Patent JP-H06224951-A (JP)
Title: Direct conversion receiver
Inventor: MOHINDRA RISHI
IPC: H04L27/14
Filed: 1993-11-24
Abstract: PURPOSE: To obtain a direct conversion receiver which is provided with an a.f.c. means which is simplified in constitution by removing a loop filter. CONSTITUTION: In order to obtain an a.f.c. signal having a proper polarity, a paging receiver multiplies demodulated data by the erroneous voltage obtained by means of a frequency discriminator. A direct conversion receiver 1 is provided with a D/A converter 31 which supplies a control signal ct to a local oscillator 14. The signal ct is decided based on effective data scanning and a signal quality deciding means 32 decides valid data vdta and a controller 20 switches the output range DAR of the D/A converter 31 in steps. The control signal ct is adjusted within a valid data range VR and the scanning is regularly repeated.
Patent JP-H04173533-A (JP)
Title: Device for attaching bar code label
Inventor: OKAMOTO KENICHI
IPC: B65C9/06
Filed: 1990-10-29
Abstract: PURPOSE:To relocate a lifting means easily by a method wherein a magnet is provided integrally with the lifting means for vertically moving the contacting member to support a work from below when bar code labels are attached and this is placed on a base support formed of magnetic material. CONSTITUTION:When the base plate W transferred by a base plate transfer mechanism 16 has an electric part already mounted on its fear side, the operator fixes each base plate supporting mechanism 148 in a position in which a contacting member 160 of each mechanism 148 is out of contact with the mounted part on the base plate according to the mark lines 152 delineated on a mounting base 150 as a guide. At this time, since the base plate supporting mechanism 148 is only held on the mounting base 150 by the attraction of a magnet 156, the relocation thereof can be effected easily and rapidly. In the attachment of bar code labels, when a rod 158 of an air cylinder 154 in each base plate supporting mechanism 148 is extended and each contacting member 160 pushes up the base plate W from below, the side edge part on the upper surface of the base plate W comes in contact with a pressure plate 164 mounted on the upper parts of frames 104 and 114 in order for the base plate W to be vertically and firmly held between the contacting member 160 and the pressure plate 164.
Patent JP-2000117204-A (JP)
Title: Disk substrate washer
Inventor: TODA HISASHI
IPC: B08B3/04
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve washing effect by providing with a rotating mechanism for supporting a disk substrate in a straight state to rotate it and a pair of scrub rolls each abutted on both surfaces of the substrate and rotated and feeding washing water to the surface of the disk substrate by the rotation of blades through scrub materials. SOLUTION: At the time of washing a disk substrate 2, a central opening 3 of the substrate 2 is fitted on a substrate holding utensil 4 to make the substrate 2 in a straight state and rotated, and also scrub rolls 6a, 6b are abutted on the surfaces of the substrate 2 and rotated. In this state, washing water is fed from a washing water feeding pipe 9 and is injected into a hollow part of a rotating shaft 7. The injected washing water is forcibly fed downward by blades rotated with the rotating shaft 7 and fed onto the surface of the substrate 2 through scrub materials 5. When feed balance of the washing water is lost and the quantity fed from the washing water feeding pipe is larger than that fed downward by the blades, the balance is discharged from an overflow hole to prevent an overflow from the upper part.
Patent JP-H02227060-A (JP)
Title: Production of degeneration preventing agent for food and food
Inventor: OGAWA HIROE
IPC: A23L3/358
Filed: 1989-11-10
Abstract: PURPOSE:To improve keeping quality of degeneration preventing agent for food without inhibiting flavor and quality of food by dissolving potassium pyrophosphate in an aqueous ethanol solution to provide the degeneration preventing agent for food and adding the resultant preventing agent to the food. CONSTITUTION:About <=60-1 pts.wt. potassium pyrophosphate is added to 100 pts.wt. aqueous ethanol solution having 5-60% (V/V) ethanol concentration and uniformly dissolved in ethanol to provide the degeneration preventing agent for food and as necessary further about 0.5-50 pts.wt. glycerin may be added to 100 pts.wt. degeneration preventing agent for food and the resultant degeneration preventing agent for food is added to a food or intermediate raw material thereof.
Patent JP-H0526912-A (JP)
Title: Overcurrent detection circuit
Inventor: FUJIHIRA TATSUHIKO
IPC: G01R19/165
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a detection circuit of an overcurrent which makes it possible to avoid the effect of an overcurrent on the precision of determination even when there is nonuniformity of an offset voltage in a comparator as a decision element or others and which is suitable for a process of manufacture of power IC. CONSTITUTION:A detection circuit 21 of an overcurrent which detects an overcurrent state of a main current in a power semiconductor device having a current mirror terminal 6 from a rise in a potential difference between the current mirror terminal 6 and a second main terminal 4 is constructed of a constant-current device 22 which is connected between the current mirror terminal 6 and the second main terminal 4 and holds a divided current to be fixed and of a decision element 23 which detects an overcurrent on the basis of a difference between an inter-terminal potential difference of the constant-current device 22 and a prescribed threshold voltage and delivers a detection signal. Besides, MOSFET is used for the constant-current device 22 and put in one chip with the power semiconductor device.
Patent JP-H02141574-A (JP)
Title: Continuous vapor deposition plating device for steel strip
Inventor: CHIYOUHATA KAZUAKI
IPC: C23C14/56
Filed: 1988-11-22
Abstract: PURPOSE:To prevent the infiltration of air and to improve the adhesive property of vapor deposition plating at a low cost by disposing sealing roll devices respectively between a heating zone and soaking zone as well as between rapid cooling zone and overaging zone of a continuous annealing furnace connected with vapor deposition chambers on the downstream side. CONSTITUTION:A steel strip 1 which is annealed by passing the steel strip through the continuous annealing furnace I constituted by successively arraying the heating zone 2, the soaking zone 3, the raid cooling zone 4, the overaging zone 5, and the cooling zone 6 is subjected vapor deposition galvanizing in the vapor deposition plating device II having at least one vapor deposition chambers 9a, 9b connected thereto via a connecting duct 7. The sealing devices 14a, 14b are respectively disposed between the heating zone 2 and the soaking zone 3 and between the rapid cooling zone 4 and the overaging zone 5 of the above-mentioned device. The inflow of an atmosphere gas of a high dew point and high oxygen concn. to the soaking zone 2 and the rapid cooling zone 3 is prevented in this way. The steel strip 1 past these zones is introduced in the clean and active state into the above-mentioned vapor deposition chamber 9a. Since the vapor deposition of zinc is executed in this chamber, the good plating adhesive property is obtd.
Patent JP-H09107815-A (JP)
Title: Sheet for heat insulation
Inventor: MAEDA YUTAKA
IPC: A01G9/14
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-insulating sheet capable of heat-insulating the surface of the ground on which plants are planted, and capable of rapidly raising the inner temperature of the covered ground with sunshine to eliminate a frosted or frozen state, even when the surface of the ground is frosted or frozen at low temperatures at night. SOLUTION: This sheet for insulating heat comprises a plain woven fabric using belt-like films having an IR light-reflecting property and belt-like films having an IR light-absorbing property as warps or wefts. The former films are obtained by subjecting a high density polyethylene film to an aluminum vacuum deposition processing, laminating a intermediate density polyethylene film to the treated film and subsequently cutting the laminate. The latter is obtained by kneading high density polyethylene with carbon black, forming the kneaded mixture into a film and subsequently cutting the film.
Patent JP-2001114980-A (JP)
Title: Polyacetal resin composition
Inventor: SERIZAWA HAJIME
IPC: C08L71/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin composition which is useful as an injection molding material with a good balance among stiffness, impact resistance, and flowability. SOLUTION: This composition is prepared by compounding (A) a polyacetal resin with (B) a polyether block copolymer formed from (b1) a polyacetal polymer and (b2) a polyether polymer of which the solubility parameter is different from that of the polyacetal polymer (b1) by 0.5 (cal/cm3)1/2 or lower and (C) a filler.
Patent JP-H10144142-A (JP)
Title: High purity dielectric membrane forming agent
Inventor: MATSUURA MASAYA
IPC: C30B29/22
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a leak current of a dielectric membrane. SOLUTION: This forming agent is composed by mixing a high purity 2- ethylhexanoic acid strontium, a high purity 2-ethylhexanoic acid bismus, and a high purity tantalic penter 2-metoxyetoxide, at Sr:Bi:Ta=X:Y:Z (0.05<=X/Y<0.5 and 0.7<=Z/Y<=2), and the including amount of the alkaline metal is made less than 1ppm to the total sum of the oxide conversion amount of Sr, Bi, and Ta in the forming agent. By making such a composition, the impurity deposition amount in the particle field being the cause of generating a leak current is reduced remarkably even in a dielectric membrane generating a growth of crystal particles owing to the improvement of the crystarization by a heat-treatment, and as a result, the leak current can be reduced extensively.