baber/WOPTO huggingface dataset:
Patent JP-H08174312-A (JP)
Title: Mounting structure for cutting tool
Inventor: KAMIDERA MITSUSHI
IPC: B23B29/14
Filed: 1994-12-27
Abstract: PURPOSE: To suppress chatter sound on the side at a tip of a single point tool by forming an inclined surface to be down gradient from tip to base of the single point tool on holder fixation surface, opposite to wedge fitting, of the single point tool so that the single point tool bends overall at the time of its tightening/fixation. CONSTITUTION: A single point tool fixation groove, its lower end being open, 2a, is formed in a cylindrical, holder portion 2 of a cutter. A single point tool 10 is tightened/fixed in overhang state in the single point tool fixation groove 2a, using a wedge 7. An inclined surface 10a of down gradient about 0.5 deg. from tip to bottom of the single point tool is formed on holder fixation surface opposite to wedge fitting surface 10c, so that the single point tool 10 bends overall at the time of its tightening/fixation. Accordingly, due to increase of restoring force in the single point 10, caused by the bend, chatter vibration on the side of tip in the single point tool 10 is suppressed, so that life of the tool is largely increased.
Patent JP-H06237441-A (JP)
Title: Multiple branch regression processor for image signal
Inventor: PAURU BAZATSUTSU
IPC: H04N9/797
Filed: 1993-12-22
Abstract: PURPOSE: To process in parallel and regressively a video signal through a regression processor of a video signal that has plural n branches. CONSTITUTION: This device is provided with at least memory accumulation structures 1 to 4, and the structures, i.e., plural n temporal adjacent sections T1 ,...Tn which have cycles T are provided with a means which decomposes a video signal, a means which temporally extends each section T1 ,...Tn and acquires the stretch of expansion sections, which separately have a cycle n T and a means which delays each expansion section by a time that is equal to the cycle T and arranges each delay expansion section with a following non-delay expansion section.  With this, each branch is provided with a signal means 11-21-31, 12-22-32, 13-23-33 and 14-24-34, which operates mutually and in parallel, is separately connected to an output terminal of each memory accumulation structure and separately and regressively processes one of temporal adjacent sections through at least one feedback loop 21a-21b-31a, 22a-22b-32a, 23a-23b-33a and 24a-24b-34a. This realizes high definition video signal decoding device, which has a simple structure and does not have a characteristic change.
Patent JP-2000139666-A (JP)
Title: Ordinary temperature glass-coating paper tray
Inventor: IWAMIYA YOKO
IPC: A47G19/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a room-temperature glass-coating paper tray having similar appearance to glossiness and feeling like those of lacquer ware, usage strength as a tray, and excellent water resistance by pressurizing and forming paper material comprising wood fibers or cotton to be a paper tray of a specified size, and applying glass coating agent in room temperature. SOLUTION: For this ordinary-temperature glass-coating paper tray 1, paper material 5 comprising wood fibers or cotton is cut in specified sizes. This is pressurized between a recessed lower press recessed at the central part and a protruded upper press protruded at the central part to be a tray core member 2, urethane paint is applied on the surface and edge parts of the tray core member 2 after they are polished and formed to be an undercoat part 3, and coating agent comprising uni-composition or composite composition of hydrolytic organic metal compound dissolved in alcohol containing boron ions and halogen ions as necessary catalyst for oxidation (vitrification) is applied to the tray core member 2 on the surface or edge parts of the undercoat part 3 by spraying or by means of a brush to be a coating part 4.
Patent JP-H01166868-A (JP)
Title: Continuous casting apparatus
Inventor: NAKAJIMA KUNIO
IPC: B22D11/10
Filed: 1987-12-22
Abstract: PURPOSE:To eliminate rough surface of a cast billet, variance of dimensional accuracy and segregation by inserting a molten metal introducing part composing of heat resistant material building-in heating element between a holding furnace and water-cooling mold. CONSTITUTION:The molten metal introducing part 3 is composed of the heat resistant material 10 arranging a molten metal introducing pipe part 9 at center part and this basic end part 3a is closely inserted into the opening hole part 11 of furnace wall 2 in the holding furnace. The basic end part of the graphite mold 6 of water cooled jacket 5 is closely inserted into the other end part 3b, and this water cooled jacket 5 and the graphite mold 6 are adjoined to the molten metal introducing part 3 and horizontally projected. The heating element of heating heater, etc., is built in the heat resistant material 10 so as to be possible to adjust the temp. By arranging the electromagnetic stirring device 12, the molten metal in the molten metal introducing part 3 becomes stirring rotary flow and supplied in the graphite mold 6 to obtain the cast slab 8 having high quality. The graphite mold 6 is closely inserted into the water cooled jacket 5 to constitute the water cooled mold part. By this method, the molten metal introducing part is uniformly heated, to form the uniform solidified shell and various defects of the rough surface, segregation, stroke mark, etc., can be eliminated.
Patent JP-H11266516-A (JP)
Title: Distribution box
Inventor: KATO NOBUHIDE
IPC: H02G3/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a distribution box which is capable of suppressing water penetration from the outside and improving the waterproof property and, further more to avoid damages of internal wires, etc. SOLUTION: A drain hole 14 is formed in a box main body 11. Support walls 17 are formed outside the box main body 11 along a pair of facing sides of the drain hole 14. A shielding wall 18 is supported by both the support walls 17. A waterproof rib 19, extending along the entire circumference of the drain hole 14, is formed outside the box main part 11 in a state with the rib being at a distance from the shielding wall 18.
Patent JP-H05250551-A (JP)
Title: Automatic vending machine
Inventor: AZUMA YOSHINORI
IPC: G07F9/00
Filed: 1991-11-13
Abstract: PURPOSE:To miniaturize the automatic vending machine by providing a coin return port at the upper part of a customer service panel and providing a coin conveying mechanism between the coin return port and a coin discharge port. CONSTITUTION:A ticket take-out port 4 is provided under a display part 3, a coin return port 5 is provided above the right side adjacent to that port 4, and a cancel button 5' and a call button 6 are parallelly provided under the port 4. Further, a coin conveying mechanism 8 is provided on the back side of a customer service panel 1 and the front side of a main body (a), and the lower terminal part of this coin conveying mechanism 8 is faced to the terminal part (coin discharge port) of a belt conveyer 9 provided at the lower part of the main body (a) for conveying change coins or returned coins and faced to the coin return port 5 of the customer service panel 1 at the upper terminal part. The coin conveying mechanism 8 is provided with a conveying part constituted by facing one part of a pair of endless belt to be rotationally driven to a longitudinally long and rectangular substrate 10 fixed to the main body (a). Therefore, the change coins or returned coins can be discharged from the upper part of the customer service panel.
Patent JP-H08180418-A (JP)
Title: Recording medium reproducing device
Inventor: MISHINA MASAMITSU
IPC: G11B7/005
Filed: 1994-12-27
Abstract: PURPOSE: To parentally forbid a display of only a specified area in the whole video picture of video data recorded on a recording medium. CONSTITUTION: A video signal, plural sound streams and plural title streams are recorded in block on an optical disk 1 together with a format management information including selectively parental control flags 111, 112 and 113 corresponding to the above data, respectively. When the flag 111 corresponding to the video signal is detected from a block data at the time of reproducing, picture size conversion processing is performed by a picture size forcibly converting circuit 11 in order to forbid the display of a specified area in the whole video picture of this video signal. Then, by detecting the flag 112, reproducing of a part of a sound stream in the sound stream group can parentally be forbidden, and similarly, by detecting the flag 113, a part of a title stream in the title stream group can parentally be forbidden.
Patent JP-H06170109-A (JP)
Title: Solvent for removing adhering water
Inventor: YAMASHITA IZUMI
IPC: B01D12/00
Filed: 1992-12-04
Abstract: PURPOSE:To provide a substitute for CFC 113 which has high ozone layer destructive function by using 2H,3H-perfluoro-4-methylpentane as an effective component of a solvent for removing adhering water. CONSTITUTION:2H,3H-perfluoro-4-methylpentane is used as an effective component of a solvent for removing adhering water. At least one kind of surfactant selected from among alcohols such as methanol, ethanol, etc., ketones such as acetone, etc., ethers such as carboxylic acid salts, polyoxyethylene, etc., is added to the solvent. The resulting solvent is useful as a substitute for a solvent for dehydration for which CFC 113 having high ozone destructive function is used.
Patent JP-H04199658-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI NORIHISA
IPC: H01L27/088
Filed: 1990-11-29
Abstract: PURPOSE:To enable a transistor to be enhanced in performance and an element isolating region to be micronized by a method wherein a region just under a semiconductor substrate shield and a channel region are set different from each other in impurity concentration. CONSTITUTION:An insulating film is formed on the primary surface of a semiconductor substrate, a shield 110 fixed at the same potential as the semiconductor substrate is formed through the intermediary of an insulating film 103', a gate insulating film 108 is formed on a channel region which is sandwiched between a source and a drain formed on the semiconductor substrate and different in impurity concentration from a semiconductor substrate region just under the shield 110, a gate electrode 109 is provided, and a first and a second MOS type transistor are provided, where a shield is formed between them. An Si substrate region is controlled in impurity concentration so as to enable the transistors to be enhanced enough in characteristics to meet requirements and an element isolation region to be enhanced enough in breakdown strength to meet requirements, and furthermore the insulating film 103' just under the shielding material 110 and the gate oxide films 108 of the transistors are separately controlled. By this setup, not only a transistors can be enhanced enough in performance but also an element isolation region can be micronized.
Patent JP-2001106332-A (JP)
Title: Ejection device for abnormal projection nut
Inventor: AOYAMA YOSHITAKA
IPC: B65G47/14
Filed: 1999-10-11
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that mixing-in of an errorneously welded nut whose projection for welding is made short to a bowl of a parts feeder occurs even when one kind of projection nut is set in the bowl, which causes refeeding of this erroneous nut from the parts feeder to regenerate a welding error. SOLUTION: A selection means 11 is arranged at a spiral passage 4 so that abnormal projection nuts having a low height are separated and they are remained within an accumulation box 14 having no outlet.
Patent JP-H11157758-A (JP)
Title: Double-side image forming device
Inventor: TOYAMA TETSUYA
IPC: B65H85/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in size of a device in which output paper with an image formed on one side is re-fed to an image forming part through a paper re-feed path and to increase the speed of image forming action. SOLUTION: This device includes a paper feeding part for feeding paper P; an image forming part in which an image is formed on one side of the paper P fed from the paper feeding part; a paper output tray 3 on which the paper P with the image formed thereon by the image forming part is output and stacked; and a paper re-feed path L2 through which the paper with the image formed on one side by the image forming part is re-fed to the image forming part in order to form an image on the other side. A pickup roller 19 by which the paper P unloaded onto the paper output tray 3 and having the image formed on one side is conveyed to the paper re-feed path L2 during formation of images on both sides is provided, and a paper feed port 18 through which the paper is fed from the paper output tray 3 to the pickup roller 19 is provided.  A shutter 14 for opening and closing the paper feed port 18 is provided.
Patent JP-H0599671-A (JP)
Title: Biaxial rotating type laser
Inventor: FUKUMORI KENICHI
IPC: G01C15/00
Filed: 1991-10-08
Abstract: PURPOSE:To provide a biaxial rotating type laser with a simple structure in which a laser beam detector can be easily set to an excavator within a short time, and the displacement quantity of a tunnel excavator can be automatically measured with a high precision. CONSTITUTION:A laser beam emitting unit 1 and a beam splitter 2 for outputting the laser beam L emitted from the laser beam emitting unit 1 dividingly in two orthogonal directions are provided. Optical elements 3a, 3b for polarizing each divided laser bear L1, L2 in right-angle directions, respectively, are rotated around the respective incident optical axes by driving devices 4a, 4b.
Patent JP-H11163148-A (JP)
Title: Layout of semiconductor circuit
Inventor: MIURA SAEKO
IPC: H01L21/82
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce clock skew by minimizing increase in chip area and power consumption. SOLUTION: A first drive buffer is arranged near a root buffer. Next, the drive capacity and the numbers of derivable sequential circuits are computed to be alloted from the one neatest to the first buffer. Next, the delay times are computed by the distance from the root buffer to the first buffer and the number of the alloted sequential circuits. Next, the second drive buffer is arranged at the arbitrary part nearest to the root buffer in regions, excluding the regions of the sequential circuits alloted to the first buffer.  Likewise, in the second buffer the numbers of the alloted sequential circuits is reduced so that the total sum decided by the delay time decided by the distance from the root buffer and the delay time decided by the numbers of the drive sequential circuit is equalized with the total sum in the first buffer for sequentially alloting beginning with the circuits nearest the second buffer. In such a constitution, these procedures are repeated until the unalloted sequential circuits are exhausted.
Patent JP-H02170838-A (JP)
Title: Production of expanded polypropylene moldings
Inventor: OOSADA KOUJI
IPC: C08L23/10
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject moldings excellent in heat resistance and capable of one-piece molding by adding a chemical blowing agent to a graft polymer synthesized from propylene powder, an organic peroxide and a specified silane compound, molding the resultant mixture and expanding the moldings under heating. CONSTITUTION:To (A) 100 pts.wt. graft polymer prepared by blending an organic peroxide and a silane compound of formula RR'SiY3 (R is monovalent olefinic unsaturated hydrocarbon group; R' is divalent hydrocarbon group except fatty unsaturated group; Y is monovalent organic group) with polypropylene powder (e.g. random copolymer, etc.) with <=500mum particle size or a powdery mixture resin composed of 70wt.% (in mixture resin) above-mentioned propylene powder and another polyolefin powder and carrying out graft polymerization, (B) 0.01-20 pts.wt. chemical blowing agent is added. The resultant mixture is molded into a prescribed shape, cross-linked by water in the presence of a silanol-condensation catalyst and simultaneously expanded by heating, thus obtaining the objective moldings.
Patent JP-H09166050-A (JP)
Title: Variable venturi type carburetor
Inventor: TAKAHASHI NAOSHI
IPC: F02M3/14
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To stabilize idle running and to improve fuel consumption by preventing the occurrence of a run on phenomenon caused by a wall surface flow and greatly reducing the fluctuating width of an engine revolution number during idle running in a variable Venturi type carburetor. SOLUTION: A bypass port 16 positioned in the vicinity of the downstream side of a throttle valve 11 during idle running is formed in a bypass passage 14. A tube 17 is provided in the bypass passage 14 so as to be positioned in the vicinity of the upstream side of the bypass port 16. Flow passages 17c and 17d for discharging fuel in the upstream side from the side of the tube 17 are formed in the tube 17.
Patent JP-H07189036-A (JP)
Title: Polyester conjugate fiber
Inventor: NAKAMU SHIGEKI
IPC: D01F8/14
Filed: 1993-12-24
Abstract: PURPOSE:To provide a polyester conjugate fiber lowered in the quantity of light reflected from the surface of the fiber not only to improve the color depth of the fiber but also to improve the dyeability of the fiber without deteriorating the excellent original performance of the polyethylene terephthalate fiber. CONSTITUTION:The characteristic of the conjugate fiber comprising a polyester A containing ethylene terephthalate units as main repeating units as a core component and a polyester B containing ethylene terephthalate units as main repeating units and copolymerized with 5-30mol.% of cyclohexanedicarboxylic acid as a sheath component comprises that the glass transition temperature of the component B is lower than the glass transition temperature of the polyester A.
Patent JP-H02171213-A (JP)
Title: Automatic water content measuring and correcting device of aggregate
Inventor: FUJITA IWAHIKO
IPC: G01G13/00
Filed: 1988-12-24
Abstract: PURPOSE:To mix up aggregate and water with each other at favorable accuracy of aggregate- water ratio by correcting a mixture ratio of the aggregate and water at a measuring point of time, by a method wherein water content of the aggregate loaded within an aggregate measuring hoper is measured and the aggregate and water to be held within an aggregate measuring hopper and water measuring hopper are controlled at real time by corresponding to containing water. CONSTITUTION:An unhardened concrete plant is comprised by providing loading gates 1 respectively to opening parts of the lower ends of a gravel storage tank 10 and sand storage tank and arranging aggregate measuring hoppers 2 and a water measuring hopper 8 respectively to the lower parts of those loading gates 1 and the lower part of a water supply port provided with a water supply automatic valve 12. The title device is obtained by a method wherein a sampling device 3, which is capable of going in and out between the loading gate 9 and aggregate measuring hopper 2, is provided, a noncontacting water sensor 4 is arranged to the device 3 and a treatment device 9 where simultaneously with starting of loading into the aggregate measuring hopper 2 through a loading gate 1 aggregate being loaded is sampled by the sampling device 3, water content of the sampled aggregate is measured with the sensor 4, operations of setting values of gravel, and and water are performed once more with this signal and the measured values of the gravel, sand and water being loaded are controlled correctively is provided. With this construction, water content to be mixed with the aggregate is controlled at real time and accurate mixing of aggregate/water ratio can be performed to a mixer of the next process.
Patent JP-H08185362-A (JP)
Title: Data processor
Inventor: AOKI TOMOKAZU
IPC: G06F12/16
Filed: 1994-12-28
Abstract: PURPOSE: To easily inspect products by providing this data processor with a repairing circuit for substituting a redundant cell for a defective cell based upon the position information of the defective cell. CONSTITUTION: The data processor is provided with a CPU core 2 for executing data processing, a cache memory 3 having plural memory cells a part of which is used as a redundant cell for a defect generated in a production process and capable of temporarily storing data relating to data processing to be executed by the core 2, a register 6F for storing a diagnostic result of the memory 3 which is previously set up, and a defective cell repairing circuit 10 for substituting a redundant cell for a defective cell based upon the position of the defective cell stored in the register 6F as a diagnostic result.
Patent JP-H05163529-A (JP)
Title: Manufacture of multi-layered welded steel tube superior in high temperature corrosion resistance
Inventor: KOYUMIBA MOTOFUMI
IPC: C21D9/08
Filed: 1991-12-11
Abstract: PURPOSE:To improve high temperature corrosion resistance by heat-treating whole multi-layered welded steel tube that is composed of a low C and low Cr steel for outer layer part and a low alloy steel for inner layer part. CONSTITUTION:In the case of manufacturing multi-layered welded steel tube that is composed of two kinds of components, the outer layer part that is in contact with corrosion environment is made of low C and low Cr steel to raise corrosion resistance, the inner layer part is made of low alloy steel and the whole tube is heat-treated. Thus, the welded steel tube, which is used in the corrosion environment containing gaseous CO2 and wetting hydrogen sulfide and which is superior in high temperature corrosion resistance, is manufactured at a low cost compared with a conventional high alloy steel.
Patent JP-H05167144-A (JP)
Title: Optical amplifier
Inventor: FUKUSHIMA NOBUHIRO
IPC: G02B27/28
Filed: 1991-12-11
Abstract: PURPOSE:To prevent an oscillation due to a return light out of an apparatus in a wide temperature range by increasing a temperature range of a low Q value as compared with that of prior art in an optical amplifier for directly amplifying a signal light by introducing the light together with an exciting light to an amplifying optical fiber. CONSTITUTION:The optical amplifier comprises a first optical isolator 41, an amplifying optical fiber 1, an exciting light source 2, an optical mixer 3 for mixing a signal light to be incident to the fiber 1 and an exciting light to be incident from the source 2, and a second optical isolator 42. The amplifier has substantially a peak in the isolation of the isolator 41 at a desired temperature and substantially a peak in the isolation of the isolator 42 at a higher temperature by a suitable amount than the desired temperature.
Patent JP-H04194433-A (JP)
Title: Liquid viscous damper
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/134
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate necessity for a large pressing force and a large strong spring by providing a maximum twist angle restricting stopper mechanism between a housing and a driven plate and a torque limiter between the housing and a drive plate. CONSTITUTION:A maximum twist angle restricting stopper mechanism, comprising a protrusion 41 and a boss part 35c, is provided between a drive plate 3 and a case 1, a torque limiter 51, comprising a ball 52, a ball stopping recessed part 53 and an energizing spring 55 or the like, is provided between an annular housing 35 and the drive plate 3, and the ball 52 is pressed to a drive plate side by the energizing spring 55 and engaged with the ball engaging recessed part 53. In this way, torque can be transmitted between the drive plate 3 and the case 1, and the ball 52 is dislocated from the recessed part 53 and slipped by a fixed twist torque value or more. By the above constitution to eliminate necessity for large pressing force and many large strong springs, the torque can be easily set to a predetermined torque value to enable a fluctuation by wearing to decrease of a preset torque value.