baber/WOPTO huggingface dataset:
Patent JP-H02282440-A (JP)
Title: Manufacture of grain dispersion strengthened composite material and its apparatus
Inventor: RYUGE FUMITAKA
IPC: B22D19/14
Filed: 1988-12-23
Abstract: PURPOSE:To uniformly disperse fine grains into a molten metal by pulverizing material grains, classifying them so that coarse grains are repulverized and fine grains are introduced into a cyclone, introducing the fine grains collected by the cyclone directly onto the molten metal and mixing them by stirring. CONSTITUTION:Material grains 80 (having about <=30mu grain size) are fed to a pipe 12 from a hopper 8, are introduced into a classifying apparatus by a compressed gas from a pipe 18 and are classified by a gas 19 for classification from a feed port 13. For this purpose, fine grains 81 having <=10mu grain size are sucked into a cyclone 3 by a blower 37 and coarse grains 82 having >=10mu grain size fall to enter a jet pulverizer 2. The coarse grains 82 entered the pulverizer 2 are pulverized or cracked by a compressed gas and are introduced into the classifying apparatus 10 again via the pipe 18 and classifying is executed. On the other hand, the fine grains 81 collected in the cyclone 3 are fed onto a liquid surface 61 of a molten metal 60 in a crucible 51 by a transporting gas 41 via a pipe 42 and the molten metal 60 is uniformly mixed with the fine grains 81 by the rotation of a stirring vane 55 by a stirrer 54. In this way, the ed composite material in which the fine grains 81 having <=10mu grain size are uniformly dispersed can be obtd.
Patent JP-2001137726-A (JP)
Title: Gypsum board grinding and fractionating treatment apparatus
Inventor: HOSODA MINORU
IPC: B02C4/08
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a gypsum board grinding and fractionating treatment apparatus capable of efficiently fractionating and recovering a gypsum powder having high purity and reusable for various uses as it is, compact and easy to operate and capable of being moved to the generation spot of a gypsum board waste material to be arranged. SOLUTION: This gypsum board grinding and fractionating treatment apparatus is equipped with a pair of crushing rolls for compressing a gypsum board from both surfaces thereof, a pair of separation rolls having pins spirally planted in the peripheral surface thereof from one end to the other end thereof at a predetermined interval and crushing the gypsum board from both surfaces thereof and a separation means for fractionating the crushed matter of the gypsum board into paper and crushed gypsum and the crushing rolls send out the gypsum board toward the separation rolls and the separation rolls send out the crushed matter to the separation means.
Patent JP-H06174492-A (JP)
Title: Incremental encoder
Inventor: OKA YASUO
IPC: G01D5/244
Filed: 1992-12-04
Abstract: PURPOSE:To provide an incremental encoder having good responsiveness. CONSTITUTION:The position detection signal SA from a position detection section 30 and the integration signal S1 from a capacitor 43 are fed to the comparator 47 of a modulation section 40. The output of the comparator 47 is fed to a D-FF 48, the on and off of FET 45, 46 are controlled so that the output state of the comparator 47 is reversed based on the output of the D-FF 48, and the charge and discharge of the capacitor 43 are switched. The output of the D-FF 48 is fed to the D-FF 51 of a pulse conversion section 50 to obtain the signal delayed by one clock period, and increment and decrement pulses Pu, Pd are obtained from AND circuits 52, 53. The increment and decrement pulses Pu, Pd are obtained each time the position displacement signal SA is changed by the change quantity during one clock period of the integration signal S1. The change of the position detection signal SA is immediately converted into the increment and decrement pulses Pu, Pd, and the responsiveness is improved.
Patent JP-H09167472-A (JP)
Title: Cd-rom retrieving device and bookmark adding method
Inventor: KONDOU MASAHIRO
IPC: G11B27/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the CD-ROM retrieving device and the bookmark adding method which display the screen information being shown prior to a power turn-off when the power is turned on next time. SOLUTION: A specific disk identification means 13 discriminates whether a loaded disk 11 is the specific disk, which is previously provided with an automatic bookmarking function, or not. If the discrimination result indicates that the disk is the one having the function, a bookmark request flag is set and a bookmark adding mode is activated so that when the power supply is turned off, the screen information, which is presently shown, is stored in a storage memory 22 as the bookmark information with the disk discrimination information. When the power supply is again turned on, a disk judgement means 20 makes a judgement whether the specific disk, which maintains the bookmarking function, is the same as the disk 11 which is presently loaded or not.  If the judgement indicates that they are the same disk 11, a reading means 21 reproduces the stored screen information in accordacne with the stored bookmark information in the memory 22.
Patent JP-H02172063-A (JP)
Title: Information reproducing device
Inventor: HASEGAWA MITSUHIRO
IPC: G11B20/10
Filed: 1988-12-22
Abstract: PURPOSE:To stably promote the reliability and to facilitate the production of an optical card by deciding whether a bit of error detected information is fresh information or not. CONSTITUTION:A bit of information is outputted by a one-dimensional CCD sensor array CS which is moved relatively in order from P1 to P2 in the direction of A1 by moving the optical card in the direction of A2. P1 shows a position in the case of CS being positioned in between information tracks, P2 showing a position in the case of on-track of the CS. A hatched line part of '1' of 3T in an R-line 51a is narrow as compared with a track width, and it is preferable that a pattern width is about 1/2 of the track width. The CS is incapable of detecting '1' of 3T of the R-line 51a in the position of P1, so that the R-line 51a is turned into '0' of 5T. In the position of P2, a pattern signal of the R-line can accurately be detected. By disposing the R-line of the adjacent track 53b to be inclusive, the state of 51b can be acknowledged, and hence on-track can accurately be detected. By this method, the high reliability can stably be secured, and since pattern information of the R-line can be lenient, the optical card production can be facilitated.
Patent JP-2000116437-A (JP)
Title: Tooth brush with moving brush head
Inventor: FUJITA HIROSHI
IPC: A46B5/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To bring a brush head to come into contact perpendicularly with the faces of the teeth and to easily and surely remove bacterial plaque by connecting a brush head and a handle to each other in a movable type. SOLUTION: A point where a portion of a tooth brush and a handle 1 are connected is formed as the movable type. When, therefore, a user holds the handle 1 and lightly presses a brush head 3 to teeth, the brush head 3 moves in such a manner that the face of the brush comes into contact naturally and perpendicularly with the tooth faces regardless of the angle of the handle 1. Since both ends of the brush head 3 are formed lower than the central portion thereof, the brush head 3 is adapted to move to about 400 deg.. When polishing the teeth, the user polishes the tooth laterally by changing the holding of the handle or uses the tooth brush in a manner as to turn back the face thereof to an opposite side.  Since the brush head moves about 400 deg. as described above, the user is able to continuously polish the teeth from the right side to the left side without changing the holding of the tooth brush once the user uses the brush.
Patent JP-H07153315-A (JP)
Title: High performance insulating resin composition and electric cable using it
Inventor: IKEDA MASAAKI
IPC: H01B3/44
Filed: 1993-11-29
Abstract: PURPOSE:To provide an insulating resin composition with high water tree resistance and specific volume resistivity by blending polyolefine with a specified amount of polyolefine which is denatured by a monomer having a specified functional group. CONSTITUTION:An insulating resin composition consists of polyolefine and polyolefine which is denatured by a monomer having a specified functional group and is free from contamination at the time of denaturation, resin burning, and gel production wherein the functional group may be one or more selected from carboxyl group or its derivatives, acid anhydride residues, hydroxyl group, nitro group, nitryl group, and carbonyl group and the denaturation is carried out in the presence of a solution and the amount of the monomer containing the functional group is set to be 5X10<-7>-5X10<-5> mole per gram of the resin composition. A high performance electric cable can be obtained by using the insulating resin composition for an insulating layer wherein the insulating resin composition may be crosslinked or not crosslinked.
Patent JP-2000137584-A (JP)
Title: Controller for external storage device, method for substituting defective block and storage medium storing defective block substitution control program
Inventor: KAWASAKI TETSUJI
IPC: G11B20/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an external storage device controller capable of preventing data stored in a block concerned from being lost by retreating the data stored in the block to another block when the reading of the data succeeds by retrial after failing its reading. SOLUTION: The controller is provided with a data reading part 111 for reading out data recorded in a magnetic disk 210, a data writing part 112 for writing data in the disk 210, a fault detection part 113 for detecting a fault in the reading/writing of data from/in the disk 210 by the data reading part 111 and/or the data writing part 112, and a defective block substitution control part 114 for preparing a substitutive block for the block storing the data concerned in the disk 210 when a fault in the reading of data from the disk 210 is detected by the detection part 113 and then the reading of the data succeeds by retrial and then retreating the data from the block to the substitutive block.
Patent JP-H08223195-A (JP)
Title: Local area hub network allowing expansion of port number andmethod of expanding its port number
Inventor: KURARENSU CHIYURUJIYOON JIYOO
IPC: H04L12/46
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an expandable local area hub network. SOLUTION: This is provided with plural hub stations 16-20 interconnected for obtaining direct communications, each hub station 16-20 includes plural ports for interfacing with remote terminals, and those remote terminals make a request for transmitting a packet to a memory bus 30 connected with the plural hub stations. Under service conditions, one of the plural hub stations 16-20 is designated as a temporary control execution hub station having control access to the memory bus 30 for transmitting the packet to the memory bus 30. The temporary control execution hub station transfers the access to the memory bus 30 when the hub station does not make a request for transmitting the packet to the memory bus 30.
Patent JP-H07152863-A (JP)
Title: Character recognizing device
Inventor: ONO KATSUICHI
IPC: G06K9/36
Filed: 1993-11-30
Abstract: PURPOSE:To improve a recognition rate even when a hand-written character with various shapes is a recognition object and also to keep the high recognition rate even at the time of the recognition object with various kinds of construction. CONSTITUTION:A character recognizing device is provided with a characteristic pick-up part 10 picking-out the feature of a picture in character pattern data 54c and outputting it to a recognizing part 20, and the recognizing part 20 discriminating a character code 57e based on the output of the feature pick-up part 10 and character sample data 6A which is previously registered in a storage part 52. The feature pick-up part 10 is provided with a contour line pick-up means 11 picking-up the contour line 11A of character pattern data, a contour line dividing means 12 dividing a contour line 11A into line segments 12A and a character pattern classifying means 13 dividing character pattern data 54c into groups by the number 11k of the contour lines and the number 12m of a dividing points, and the recognizing part 20 is provided with the number of pieces of character code judging means 21 equal to the number of the classified groups.
Patent JP-2000146209-A (JP)
Title: Heating air conditioning system
Inventor: MURASE KOJI
IPC: F24D13/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate unevenness in temperature and improve economy and comfortability in a heating air conditioning operation. SOLUTION: Information is transmitted, through radio signals (a) such as infrared signals, weak radio signals or the like, from a radio signal transmitter 2 of a heater 1 and a radio signal transmitter 6 of a blower 5 to a radio signal receiver 11 of a control device 9, and from a radio signal transmitter 10 of the control device 9 to a radio signal receiver 3 of the heater 1 and a radio signal receiver 7 of the blower 5. Thus, operating conditions of the blower 5 are controlled by the control device 9 in correspondence with operating conditions of the heater 1.
Patent JP-H02737-A (JP)
Title: Preparation of dialkylaminoethylamine
Inventor: WEBER JUERGEN
IPC: C07C211/10
Filed: 1988-12-26
Abstract: Dialkylaminoethylamines are prepared by hydrogenation of dialkylaminoacetonitriles. The reaction is carried out in the presence of specific cobalt catalysts.
Patent JP-H08183208-A (JP)
Title: Method and apparatus for recording bit map
Inventor: MATSUMOTO MASASHI
IPC: B41J2/01
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for recording a bit map which requires only a smaller memory capacity for storing mask patterns and an apparatus for the method. CONSTITUTION: A bit map in a development buffer 302 is transferred for every recording path to a recording data buffer 303 through an AND circuit 102, and the logical product of the bit map in the development buffer 302 and a bit map inverted by an inversion circuit 109 is taken by an AND circuit 110 to renew the bit map in the development buffer 302 through an unrecorded data buffer 111. In other words, the bit map in the development buffer 302 is transferred for every recording path to the recording data buffer 303 through the AND circuit 102, and the bit map in the development buffer 302 is renewed through the AND circuit 110 and the unrecorded data buffer 111 so that the number of mask patterns to be prepared is made smaller by one than that of the recording paths.
Patent JP-H04191218-A (JP)
Title: Paper sheet feeding device
Inventor: SATO MAKI
IPC: G03G15/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve positioning precision by providing guide support rod free to reciprocally move in the right and left directions on a width regulating guide, and forming an engagement hole to engage the head end of the support rod at the time when the support rod is positioned at a position corresponding to the size of record paper on a deck side part in a paper sheet feeding device with the width regulating guide of a copying machine and others. CONSTITUTION:A width regulating guide 6 is constituted of a pair of right and left cylindrical vertical members 12, 13 and a cylindrical grip 14 with its both ends closed, and it is formed free to slide against a bottom plate 1. Thereafter, a width regulating guide support rod 17 projected in the right direction is supported free to advance and retreat on the grip 14, and it is devised to advance and retreat to the right and the left against an energizing force of a spring 24 by the pressing-down operation of a press button 23. Subsequently, a plural number of engagement holes 8 are formed at the same height as that of the support rod 17 and at positions corresponding to the size of the record paper in the longitudinal direction on a right side plate 5 of a paper sheet feeding deck 50, and the width regulating guide 6 is devised so that its head edge is engaged when the width regulating guide 6 is positioned in accordance with the record paper.
Patent JP-H05136166-A (JP)
Title: Manufacture of thin film transistor
Inventor: SASAKI MAKOTO
IPC: H01L21/336
Filed: 1991-11-15
Abstract: PURPOSE:To prevent generation of short-circuit between layers, and improve the manufacturing yield of thin film transistors, by patterning a blocking film formed on an I-type semiconductor layer, without etching a gate insulating film. CONSTITUTION:A blocking film 17 to be arranged on a channel region of an I-type semiconductor layer 14 is formed of metal. An N-type semiconductor layer 15 is isolated on the blocking film 17. The blocking film 17 under the isolation region of the N-type semiconductor layer 15 is eliminated, thereby electrically isolating a source electrode 16a and a drain electrode 16b.
Patent JP-H02171206-A (JP)
Title: Injection molding method of ceramics
Inventor: KATO SHIGEKI
IPC: B28B1/24
Filed: 1988-12-24
Abstract: PURPOSE:To obtain a homogeneous molded body, by injection-molding a molding material by making use of an injection mold whose gate area is at least a specific ratio of the maximum section of a cavity, viewing from a gate side. CONSTITUTION:A molding material is injected molded by making use of an injection mold whose gate area is at least 20% of the maximum area of a cavity, viewing from a gate side, in an injection molding method of ceramics where the molding material obtained by mixing an organic binder with ceramic powder injection molded. Along with the above, a form of a gate is formed so that the same is in similar figures or approximate similar figures to a projected form of the cavity viewing from the gate side as an injection mold. With this construction, a molded body which is free from a defect and homogeneous can be obtained.
Patent JP-H02175070-A (JP)
Title: Filter made of refractory for eliminating inclusion in metallic molten metal
Inventor: TAKAHASHI MASAMITSU
IPC: B22D11/116
Filed: 1988-12-24
Abstract: PURPOSE:To eliminate an inclusion in a metallic molten metal with high efficiency by sintering and providing a refractory material having a specific average particle size on the surface of an entrance of a communicating space which is opened on the surface of a filter. CONSTITUTION:The structure of a filter made of a refractory for eliminating an inclusion in a metallic molten metal is a laminated mesh type or a form type having a communicating space which the metallic molten metal can pass through. Subsequently, a refractory material whose average particle size is 1mum-1000mum is sintered and provided on the surface of at least an entrance of a communicating space which is opened on the surface of this filter. In such a way, a collision or a contact frequency of the metallic molten metal and a filter aggregate can be raised.
Patent JP-H02172111-A (JP)
Title: Manufacture of tape-like wire with shield
Inventor: NAKAYA FUMIO
IPC: B23K1/20
Filed: 1988-12-24
Abstract: PURPOSE:To obviate a terminal treatment by continuously forming a wiring pattern of various shapes using a solderable electrically conductive paint, without using a foil conductor and a rectangular conductor, and exposing a conductor circuit, which is a solder coated wiring pattern, at both ends of a tape-like wire with shield beforehand. CONSTITUTION:A wiring pattern 4, consisting of a solderable conductor paint 9, is printed on the lateral side of the surface of a heat-resistive insulating film 3 in an aluminum laminated tape, and the printed surface is hardened. Further, a solder resist film 16 is formed on the wiring pattern 4, except both ends of that pattern, and the pattern surface exposed on both ends of the film 3 is dipped in a melted solder bath, and an electrically conductive circuit 17, having a solder coated layer exposed on the surface of the pattern 4 where the film 16 is not formed, is formed. Then, by exposing a conductor circuit, which is a solder coated wiring pattern, at both ends of a tape-like wire with shield beforehand, terminal treatment is made unnecessary.
Patent JP-H01168332-A (JP)
Title: Apparatus for reforming fuel
Inventor: OBATA ISAO
IPC: H01M8/06
Filed: 1987-12-25
Abstract: PURPOSE:To ensure the retention of sufficient quantity of catalyst and improve reaction performance using a small apparatus, by providing an inner cylinder concentrically within an outer cylinder, dividing the space between said cylinders by a helical plate, and disposing helical heating layers and reforming catalyst layers alternately, each of them being located adjacent to each other. CONSTITUTION:An inner cylinder 10 is provided concentrically in an outer cylinder 11, wherein helical heating layers 2 and helical reforming catalyst layers 1 are formed, the layers being located alternately adjacent to each other, by dividing the space between the cylinders 11 and 10 by a plurality of helical plates 12. The reforming catalyst layers 1 are loaded with reforming catralysts 3 to steam-reform the raw material to be reformed, while a means 6 for supplying the raw material to be reformed from the outside and a means 8 for delivering reformed gas are connected to said layer 1. Means 7a, 7b, 9 for supplying and discharging heat medium of high temperature are connected to the heating layers 2. Consequently, ineffective spaces in the reforming apparatus are eliminated, increasing thereby the area of heat-transfer surfaces between the heating layers and the reforming catalyst layers, further ensuring the retention of sufficient quantities of catalysts, leading to a small apparatus having high reaction performance.
Patent JP-H09198854-A (JP)
Title: Thread motor control method in cd-rom driver
Inventor: YU GENZAI
IPC: G11B27/10
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a separate device constitution for a reference signal inputted from the exterior by reducing the error of a servo control due to a mechanical eiror. SOLUTION: This method comprises the steps of (51) computing the number of a track from the present position of a pickup to a desired target position, (52) computing the number of a reference clock on the basis of the number of a track and (53) enabling a timer interrupt for acceleration and constant velocity on the basis of the number of a reference clock. When it is decided that the pickup is close to a desired target position, a timer interrupt for deceleration is enabled (55) and when it is decided that the pickup reaches a desired target position, all timer interrupts are disabled (57).
Patent JP-H07163292-A (JP)
Title: Pickled plum and its production
Inventor: KOYAMA TOYOHIRO
IPC: A23L19/20
Filed: 1993-12-24
Abstract: PURPOSE:To obtain pickled plums imparted with new taste so as to respond to demand diversity, along with ensuring decline in both taste and septicity- proofness associated with low-salting tendency to be compensated. CONSTITUTION:Pickled plums are washed with water to reduce salt content thereof, and then dipped in a seasoning liquor containing a spicy ingredient such as mustard oil. Besides, mustard powder such as Guinea pepper powder or a mixture of black mustard and white mustard is stuck on the surface of these pickled plums.