baber/WOPTO huggingface dataset:
Patent JP-H06104555-A (JP)
Title: Method and system for plating printed wiring board
Inventor: MIZUTANI HIROSHI
IPC: H05K3/18
Filed: 1991-12-27
Abstract: PURPOSE:To perform plating on a printed wiring board efficiently in a short time while ensuring a specified uniform thickness. CONSTITUTION:Printed wiring boards suspended from a conveyor 12 are carried continuously through an elliptical plating bath 11 while being immersed therein. During carriage of printed wiring board, plating liquid is circulated in the plating bath 11 at a specific rate through a liquid flow generating means thus subjecting the printed wiring boards sequentially to electroplating.
Patent JP-H06190860-A (JP)
Title: Sandwich injection molding device
Inventor: FUKUDA HARUO
IPC: B29L31/30
Filed: 1992-12-26
Abstract: PURPOSE:To provide a sandwich injection molding device capable of injecting core material, which is to be injected into skin material, into only a desired part, in a sandwich molded piece. CONSTITUTION:A device comprises injection cylinders 11 and 21, for respectively injecting a resin material for a skin material 1 and a resin material for a core material 2, and a mold 4 having a cavity 421. The mold 4 comprises a runner 411 communicating with the injection cylinders 11, 21 and a film gate 415 provided between the runner 411 and the cavity 421. The film gate 415 is provided with a gate width control means having a shut-off plate 31 for controlling the width of the gate so as to adjust injection distributing state of the resin material for the core material.
Patent JP-H05182902-A (JP)
Title: Improving method for shape of resist pattern
Inventor: SAITO MASAO
IPC: H01L21/027
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a resist pattern having a satisfactory shape with high sensitivity by suitably controlling a temperature of developer. CONSTITUTION:An upper part of developer is set to a high temperature and a lower part of the developer is set to a low temperature in the step of developing a resist pattern to apply developer 4 after the resist coating a substrate 1 is exposed.
Patent JP-2000177781-A (JP)
Title: Packing apparatus
Inventor: SAKAI MITSUO
IPC: B65D5/44
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a packing apparatus for packing a wall-hanging-type air conditioner or the like wherein compressive strength is reinforced to prevent deformation due to buckling or the like when loaded. SOLUTION: A joint face 6 is connected with a bottom face 2 or an upper face 4 to be joined with an internal side of one or the other side face 3, while flaps continuously formed with both sides at both ends of a packing box comprise auxiliary folding pieces 7, 10 formed at both sides of both ends of the side face and the other side face and forming a clearance slightly larger than a thickness of the joint face between the side face and the other side face, and folding pieces 8, 11 continuously formed with the auxiliary folding pieces with upper and lower ends in proximity or in contact with the bottom face and the upper face. A body press 16 is formed so that its upper and lower parts come into proximity or contact with the upper face and the bottom face and both side faces are come into contact with both folding pieces.
Patent JP-H05177495-A (JP)
Title: Tool holder
Inventor: KUBO HARUAKI
IPC: B23Q11/00
Filed: 1991-12-28
Abstract: PURPOSE:To perform a job for high speed and high precision machining in equilibrating the dynamic balance of a tool holder in a highly accurate manner by having a groove formed in a peripheral direction of the tool holder while at least one weight fitted in this groove free of movement along the groove, respectively, and installing a clamping means for clamping the weight to the groove. CONSTITUTION:At an end face of the flange part of a tool holder, a groove 20 where width is gradually expanding toward the depth direction in sectional form, is formed in a peripheral direction of the flange part. In this case, a dynamic balance adjusting weight 30 is made to be free of fitting in this circumferential groove 20. In addition, an internal thread is formed in the center of the weight 30, and a turning screw 40 is screwed in this tapped hole. With this screw 40, the weight 30 is clamped on an optional position of the groove 20, while a dynamic balance of the tool holder is continuously adjusted, thereby equilibrating the dynamic balance in a highly accurate manner.
Patent JP-H06199567-A (JP)
Title: Microwave dielectric porcelain composition
Inventor: KATOU MUNEOMI
IPC: H01B3/12
Filed: 1992-12-30
Abstract: PURPOSE:To provide a microwave dielectric porcelain compsn. capable of making the temp. coefft. of resonance frequency (tauf) close to zero or capable of arbitrarily and stably controlling it to a desired value on the plus or minus side of zero as a center while maintaining Qu (no-load Q) and epsilonr (relative dielectric constant) in a practical characteristic range each. CONSTITUTION:A compsn. represented by xMgTiO3.(1-x)CaTiO3 [where 0.93<=x<=0.95] is used as a base and Al2O3 is added to the base by 3-12 pts.wt. per 100 pts.wt. of the base to obtain the objective porcelain compsn. When the amt. of Al2O3 added is 3-9wt.% and firing temp. is 1,300-1,375 deg.C, 3,360-3,730 Qu (6GHz), 18.4-20.6 epsilonr, -2.2 to +2.6ppm/ deg.C tauf and 3.57-3.82g/cm<3> sintering density are attained.
Patent JP-H05180760-A (JP)
Title: Absorptiometric analyser
Inventor: ASANO ICHIRO
IPC: G01N21/27
Filed: 1991-12-28
Abstract: PURPOSE:To obtain a miniaturized inexpensive absorptiometric analyser especially useful for simple measurement. CONSTITUTION:A reflecting mirror 14 is provided on the head 13 of the piston 2 reciprocally moving within a cylinder 1 and a light source 10 and a detector 12 are provided on the head 9 of the cylinder 1 so that they confront to the interior of the cylinder 1 and the light emitted to the interior of the cylinder 1 from the light source 10 is reflected by the reflecting mirror 14 to be detected by the detector 12. By the reciprocating movement of the piston 2, sample gas S is sucked into the cylinder 1 or discharged out of the cylinder 1 and the length of the light path from the light source 10 to the detector 12 through the reflecting mirror 14 is changed.
Patent JP-H11190142-A (JP)
Title: Elevator system parking device
Inventor: TAKEUCHI KATSU
IPC: E04H6/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To carry a tray through a simple device formation few in the number of parts and to shorten the entering/leaving time of an automobile in an elevator system parking device which is equipped with a plurality of parking floor layers and an elevator hoist way provided vertically, and provided with housing spaces adjacent to the hoist way of the elevator on each parking floor layer and located at eight spots, namely around the elevator and on its diagonal line, and improved in the housing efficiency of the automobile. SOLUTION: Two sets of elevating frames 4 are arranged in the hoist way 3 of an elevator, and elevating guides 12 at the four corners of the elevating frames 4 are severally provided with eight roller groups to send the tray 6 longitudinally or laterally and its driving device with the tray 6 of each parking floor layer 2 brought into pressure contact with a longitudinal or lateral side, and the tray 6 in housing spaces P1-P8 is longitudinally or laterally driven on each parking floor layer 2. In addition, an elevating device and an oscillating device for the roller are provided together to prevent an interference between eight sets of roller groups 20 and an other member.
Patent JP-H05156304-A (JP)
Title: Wear-resistant lubricative metal sintered compact and resin compact
Inventor: YOSHIZAWA HIDEO
IPC: B22F1/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide the wear-resistant lubricative metal sintered compact and resin compact excellent in resistance to friction and wear and in lubricity and capable of being appropriately used in the sliding part and engaging part of the mechanical parts, etc. CONSTITUTION:A rounded diamond grain cluster 4 having <=100Angstrom grain diameter is mixed with one or >=2 kinds of soft metals such as copper alloy, copper, zinc alloy, zinc, tin, tin alloy, iron, iron alloy, cast iron, silver, silver alloy, aluminum, aluminum alloy, nickel and nickel alloy, and the mixture is coldcompacted and then sintered to obtain a metal sintered compact 3. The compact is excellent in wear resistance and lubricity and utilized for various mechanical parts, etc.
Patent JP-H11195647-A (JP)
Title: Thin film forming device and removing method of reaction by-product
Inventor: NAKAMURA NAOTO
IPC: H01L21/31
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To lessen the frequency of maintenance for removing reaction by- product deposited on the inner wall of a thin film forming device. SOLUTION: A nitride film forming CVD(chemical vapor deposition) device is equipped with a reaction chamber 113, a vapor feed opening 20 through which O2 gas is introduced into the reaction chamber 113, a tank 22 which stores O2 , a vapor feed piping 21 which is connected between the vapor feed opening 20 and the tank 22, a vapor feed valve 23 which blocks up the vapor feed piping 21, and a control 36 which controls O2 gas that is fed to a gas exhaust path composed of an exhaust piping 25 and others from the tank 22 through the intermediary of a reaction chamber 113 after the formation of a nitride film is finished.
Patent JP-H05171653-A (JP)
Title: Formation method of large-sized trapezoid sandbag and banking slope
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1991-12-24
Abstract: PURPOSE:To promote execution efficiency by piling up large-sized trapezoid sandbags on the surface of slope, and using the same slope as a planned slope of the slope of the sandbags to form a specific slope. CONSTITUTION:A rhombic wire net is used to form a large-sized trapezoid cage 10 having no both the upper surface and the bottom, an ineluded angle between a slope 13 and the bottom 11 is fitted to an angle of a planned slope, and an elevation is at a right angle with the bottom 11. After that, the case 10 is set on a reinforced frame 15 equipped with the bottom plate 16, and an inside bag 18 is stuck to the inside of the cage 10 to form a large-sized trapezoid sandbag 1. Then, in a working site, the sandbag 1 is placed and is covered with a cylindrical, outside frame 2, and the outside frame 2 and the sandbag 1 are fixed with a large-sized bolt 25. After that, the sandbag 1 is filled with soil 3 and is piled up on the top of slope, the sandbag 1 is so placed on a geogrid material that the slope thereof is turned outward, and the outside frame 2 is removed. Banking is executed in the rear of the sandbag 1, and a sandbag 1 is placed on a geogrid material in the next layer to form banking. According to the constitution, the surface of the planned slope is formed of the surface of the sandbag 1, and execution efficiency can be promoted.
Patent JP-2001177561-A (JP)
Title: Communication system
Inventor: YAMAGUCHI AKIYOSHI
IPC: H04L12/54
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of outputting contents fitting the bandwidth of a communication path and the characteristics of a terminal device without preparing a plurality of types of contents. SOLUTION: A contents server 11a transmits data for contents preparation to a contents preparing part 53 through a communicating part 51 and prepares contents 43. An object dividing part 54 divides the contents 43 into parts A39, B40, C41 and D42. An object selecting part 55 selects objects A39, B40 and C41 from the objects A39, B40, C41 and D42 on the basis of reception capability data and transmits the objects to terminal device 36 from the part 51.
Patent JP-H11172737-A (JP)
Title: Constant flow rate valve and toilet flushing device using the same
Inventor: MORIKI HIROYUKI
IPC: E03D3/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a constant flow rate valve which can secure at least a certain flow rate by keeping a constant flow rate without reducing the flow rate remarkably even if pressure is low. SOLUTION: A constant flow rate valve 34 includes an impeller 48 rotated by the flow of liquid in a flow passage 50 and increasing or decreasing the flow rate of the liquid in the flow passage 50 by changing its rotational speed, and a rotating shaft 54 extended from the impeller 48 and rotated integrally with the impeller 48. The constant flow valve 34 also includes a metallic disc 58 secured to the rotating shaft 54 in such a way as to rotate integrally therewith and a permanent magnet 60 opposed to the disc 58 to produce an eddy current in the disc 58 as the disc 58 rotates, to produce a braking force proportional to the rotational speed of the disc 38.
Patent JP-H10228104-A (JP)
Title: Radiation-sensitive resin composition
Inventor: INOMATA KATSUMI
IPC: G03F7/022
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. having excellent developing property, sensitivity and resolution which is suitable for a positive resist and having good depth of a focus by incorporating an alkali-soluble resin and a specified 1,2- quinonediazide compd. SOLUTION: This resin compsn. contains an alkali-soluble resin and 1,2-quinone diazide compd. expressed by a formula. In the formula, R<1> to R<6> are independently alkyl groups, cycloalkyl groups or aryl groups, (a) and (b) are independently integers 1 to 3, and D<1> and D<2> are independently hydrogen atoms or 1,2-quinonediazide sulfonyl groups. When a plurality of D<1> is present, at least one D<1> is a 1,2-quinonediazide sulfonyl group. A is a single bond or group expressed by -O-, -S-, -CH2 -, etc., and (x) and (y) are integers 0 to 2. Thereby, the obtd. radiation-sensitive resin compsn. has excellent developing property, sensitivity, and resolution and is suitable for a positive resist having good depth of focus.
Patent JP-2000184247-A (JP)
Title: Lens interchangeable digital camera
Inventor: IMAI YUJI
IPC: H04N5/225
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To realize distortion/shading correction with high precision by realizing miniaturization of a camera and eliminating the restriction of the amount of correction data and of time used for an arithmetic correction operation. SOLUTION: An interchangeable lens 50 and a front converter lens 100 are freely mounted onto the camera and a recording medium records data. The camera receives ID data from at least either the interchangeable lens 50 or the front converter lens 100 under the control of a BCPU 2 and the recording medium 6 records image data obtained by a CCD 3 and the ID data.
Patent JP-2001176330-A (JP)
Title: Silicone rubber composition for electric wire and silicone rubber-coated electric wire using the same
Inventor: WAKAMATSU SHIGERU
IPC: H01B7/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition for an electric wire with a good safety, that can be continuously vulcanized at atmospheric pressure with no voids or surface tacks at the time of extrusion vulcanization. SOLUTION: The silicone rubber composition for an electric wire consisting of (A) Organopolysiloxane containing 0.02 to 2.0 mol% of alkenyl group in a molecule, represented by an average composition formula (I) Formula 1 where, R1 represents a same or different type of unsubstituted or substituted monovalent hydrocarbon group and a represents a positive number ranging from 1.95 to 2.05. (B) Finely powdered silica with a specific surface area of not less than 50 m2/g: 20 to 100 weight part by BET method. (C) Diatomaceous earth and/or quartz powder: 5 to 200 weight part. (D) Fatty acid or aliphatic series derivatives and/or their metallic salt: 0.01 to 5 weight part. (E) Mixture of particular bis-methylbenzoylperoxide (E-1) and peroxydicarbonates that are solids at room temperature (E-2): 0.1 to 10 weight part.
Patent JP-2001171085-A (JP)
Title: Semi-automatic press plate replacing device and multicolor printer having semi-automatic press plate replacing device
Inventor: NIINA YASUHIRO
IPC: B41F27/12
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent deviation or twist of a press plate due to an operator's operation when the plate is replaced. SOLUTION: The semi-automatic press plate replacing device for semi- automatically mounting the press plate 7 at a plate cylinder 9 when the plate 7 is replaced comprises a fixing means 8 for fixing the one end side 23 of the plate 7 provided at the cylinder 9, and a support member 2 for supporting the plate 7 along the means 8 when the one end side 23 of the plate 7 is inserted into the means 8.
Patent JP-H11180439-A (JP)
Title: Spout
Inventor: ENDO KENICHI
IPC: B65D5/74
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily peel a spout from a head panel, to improve the volume reduction ratio of a paper container for liquid, and to facilitate the disposal, incineration and recycling by providing a step by notches having the prescribed depth from a bottom side of a flange and the prescribed distance to the end from the outer circumference on an outer end of a part of the flange. SOLUTION: A step by notches 4 having the prescribed depth (d) from a bottom side of a flange and the prescribed distance (w) to the end from the outer circumferential side is provided on an outer edge of a flange 1 of a spout 10. The notches 4 may be provided over the whole circumference of the flange, or intermittent notches 4' on the left half may be acceptable. After the use of the container, the paper container for liquid is lifted by inserting a tool such as a minus screwdriver in the step in the outer circumference of the flange 1 of the spout 10, a cardboard layer on a head panel side of a thermal fusion area is broken, and the spout 10 can be peeled from a head panel by hooking a finger to the step, and lifting it. Thus, the paper container for liquid without any spout 10 can be folded to reduce its volume.
Patent JP-H10284959-A (JP)
Title: Amplifier stage circuit
Inventor: VESTER MARKUS DR
IPC: H03F1/30
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To automatically equalize the influence of temp. etc., by utilizing the operation halt time of an amplifier stage including multiple transistors thereby mutually equalizing and setting non-signal current at every transistor in each time. SOLUTION: Adjustment loops 3, 3'... are provided in accordance with the respective transistors 1, 1... so as to generate the bias voltages of the respective transistors. The respective adjustment loops 3, 3'... include integration circuits 6, 6'... where arithmetic amplifiers 7, 7'... are serially connected to serial resistances 9, 9'... and integration capacitors 8, 8'... are provided so as to integrated the voltage detected by comparatively low measurement resistances 2, 2'... with electronic switches 10, 10'... which are closed only during an operation halt period. The obtained bias voltages are fixedly kept till at least the succeeding halt period. Thus, current change as the result of an individual threshold voltage deviation caused by temp. raising or secular change is automatically erased.
Patent JP-2001182689-A (JP)
Title: Impeller for air blower
Inventor: TAMURA TAKAHIRO
IPC: F04D29/38
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an impeller for an air blower for reducing noise further since a further request for noise reduction reaches a limit though a conventional impeller for an air blower having a wing-like blade having the thickness exhibits a specific effect to a request for a large air quantity and noise reduction. SOLUTION: Plural blades are arranged around an almost truncated cone- shaped hub, and plural projecting parts are arranged at prescribed intervals in the whole area up to the wing end of the blades from a base part of the hub in the vicinity of a front edge part of the respective blades.
Patent JP-2000191132-A (JP)
Title: Separation conveying method and device for heated material
Inventor: ASAICHI YOSHIO
IPC: B65G47/88
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To easily and certainly separate heated materials in contact with each other in simple constitution. SOLUTION: This device is furnished with a stopper means 16 to hold head end parts of heating materials 14 to be carried in a state where they make contact with each other, a projecting means 20 to be put on contact portions 18 of the heated materials 14 in a state where the head end parts are held and a guide means 22 arranged to face the projecting means 20 with the heated materials there between and to be oscillated in the direction to be separated from the contact portions 18.
Patent JP-2000227872-A (JP)
Title: Dynamic slot allocation and tracking method for request of plural memories
Inventor: KOPSER ANDREW S
IPC: G06F12/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To allow a memory unit to simultaneously execute a memory operation and the function of retrieval, which are self-functions while a central micro processor is caused to execute the job of instruction executing by storing the requested memory operation and tracking a memory request, to a memory request output line. SOLUTION: A memory unit 14 receives a memory operation request 16 from a micro processor. A slot allocation block 22 supplies tags to a register 24, a memory request storage device 28 and a slot state 30. The slot state 30 tracks the state of the arbitrary memory operation request, which is stored in the memory request storage device 28. The register 24, the memory request storage device 28 and the slot state 30 are indexed by same slot numbers. When the operation of the request or completion is executed, they can speedily be addressed by the same index.
Patent JP-2001186242-A (JP)
Title: Cordless telephone device having automatic answering function
Inventor: INOUE AKIHIRO
IPC: H04W4/16
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone device having an automatic answering function capable of automatically preparing an automatic answering message corresponding to an assigned slave unit when a plurality of slave units are allocated to a plurality of telephone lines. SOLUTION: A master unit has a line interface part 2 for connecting to the plurality of telephone lines 1, a bell detection circuit 3 detecting an incoming bell signal through the part 2, a message storing part 5 which stores the automatic answering message and also has a line allocation storage table that makes the slave units correspond to the lines 1 and stores them and a controlling part 4 controlling the whole, and the controlling part 4 transmits an automatic answering message about a slave unit corresponding to the line used by a caller to the caller from the part 5 when the circuit 3 detects a bell signal from the line 1.
Patent JP-2000197175-A (JP)
Title: Speaker
Inventor: KIMIJIMA MASAYUKI
IPC: H04R1/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To easily control the characteristics of acoustic waves by providing a diaphragm for radiating acoustic waves and an equalizer connected with the diaphragm. SOLUTION: A corn-type full range speaker 1 is provided with a straight corn 2 and an equalizer 3. This equalizer 3 is constituted of a disc-shaped acoustic wave controlling member and a square pole-shaped supporting member made of acryl resin, and the disc-shaped acoustic wave controlling member is connected through adhesive with the square pole-shaped supporting member. Then, one edge part and other edge part of the square pole-shaped supporting member are adhered through adhesive with the straight corn 2, and the disc- shaped acoustic wave controlling member is supported so that a prescribed interval can be held between the disc-shaped acoustic wave controlling member and a projecting spherical face-shaped center cap 11 mounted on the straight corn 2.  Therefore, when the straight corn 2 is vibrated, the equalizer 3 vibrates according to the vibration of the straight corn 2 so that any contact between the projecting spherical face-shaped center cap 11 and a disc-shaped acoustic wave controlling member 3a can be prevented.