baber/WOPTO huggingface dataset:
Patent JP-2000042688-A (JP)
Title: Manufacture of porous metallic mold
Inventor: YOSHIDA YOSHIHIRO
IPC: B22C1/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a porous metallic mold excellent in the permeability obtd. with which in the metallic mold used for non-ferrous metal casting, binder and curing agent are added and blended into metallic powder, and after forming, this formed material is fired in vacuum or in inert gas atmosphere. SOLUTION: The mixture adding and blending 1-5 wt.% alkaline water-soluble phenol resin to the metallic powder and 20-40 wt.% organic acid ester to the binder, is fired in the vacuum or in the inert gas atmosphere after forming a prescribed shape with a handling to obtain the porous metallic mold having 30-50% porosity.
Patent JP-H0966801-A (JP)
Title: Gear mechanism and pretentioner
Inventor: HORI SEIJI
IPC: B60R22/46
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a gear mechanism to relax collision between gears and to provide a low-cost pretensioner to perform smooth winding of webbing during rapid deceleration of a vehicle. SOLUTION: A planetary gear 26 always engaged with a sun gear 24 rotated togetherwith a winding shaft 18 is revolved around the sun gear 24 as it is rotated during rapid deceleration of a vehicle. An internal gear 28 is positioned away from the planetary gear 26 during the normal state of a vehicle, and during rapid deceleration of a vehicle, the internal gear is moved in a direction, crossing the axis of the sun gear 24 at right angles, during rapid deceleration of a vehicle and engaged with the planetary gear 26 to rotate the planetary gear 26. During rapid deceleration of a vehicle, a drive force is exerted on a cam gear 32 and the internal gear 28 is slid and engaged with the planetary gear 26.  Thus, since constitution is such that the internal gear 28 is slid and engaged with the planetary gear 26, collision of the internal gear 28 with the planetary gear 26 is relaxed and during rapid deceleration of a vehicle, webbing is smoothly wound by a low cost pretensioner.
Patent JP-H0271432-A (JP)
Title: Method of working substrate for magnetic recording medium
Inventor: NODA KAZUO
IPC: G11B5/84
Filed: 1988-09-07
Abstract: PURPOSE:To efficiently work a desired texture on the surface of a substrate by specifying the outside diameter of pressing rolls, the hardness of the outer peripheral surface and the pressing force thereof. CONSTITUTION:The substrate 1 for the magnetic recording medium is rotated and a pair of the pressing rolls 3 consisting of an elastic material and polishing tapes 2 which travel on the outer periphery of the rolls 3 are pressed to the surface of this substrate 1 for the magnetic recording medium to work the substrate 1 for the magnetic recording medium. The outside diameter of the rolls 3 is specified to 15 to 50mm and the hardness of the outer peripheral surface thereof to 55 to 70 Hs. The pressing force per unit length of the pressing rolls to the surface of the substrate 1 is specified to 20 to 35g/mm. The surface of the substrate 1 is then worked to 300 to 15000Angstrom Rmax surface roughness and L=0.8mm by the polishing tapes 2 consisting of 5 to 20mum abrasive grains. The desired texture to be provided on the substrate 1 is efficiently worked in this way with high accuracy and the CSS (contact start and stop) characteristics are improved.
Patent JP-2001047355-A (JP)
Title: Polymeride composition for polishing pad, and polishing pad using it
Inventor: HASEGAWA TORU
IPC: B24B37/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymeride composition for a polishing pad and a polishing pad capable of serving well for polishing a semiconductor wafer, etc. SOLUTION: A polymeride composition consists of a knead containing 57 parts by wt. thermoplastic polyester elastomer as a thermoplastic polymeride which is non-soluble to the water and 43 parts by wt. β-cyclodextrin as a water soluble substance (including a substance having water absorptiveness). This composition for a polishing pad has a volume swelling rate of 20% or less in case dipped in a 23- deg.C water for three days and exibits a drop of Shore D hardness of 10 or less in case dipped in a 23- deg.C water for three days. Because of containing much β-cyclodextrin, the composition has a large intrusion hardness, and a polishing pad excellent in the polishing speed can be obtained.
Patent JP-S6196227-A (JP)
Inventor: HERUBERUTO FURAITAAKU
IPC: F16F9/02
Filed: 1985-10-09
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-2001049198-A (JP)
Title: Adhesive for optical disk
Inventor: TAKEHATA YUICHI
IPC: G11B7/24024
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive having excellent hardenable properties at the deep position and hardly causing viscosity at the end face of light irradiation by including two kinds of photopolymerization initiators having different molar absorption coefficients. SOLUTION: The objective adhesive is obtained by including (A) 0.001-1 wt.%, preferably 0.01-0.5 wt.% photopolymerization initiator having a point having >=50 (l/mol.cm) molar absorption coefficient in 400-450 nm (e.g. 2,4,6- trimethylbenzoyldiphenylphosphine oxide), (B) 0.1-20 wt.%, preferably 0.5-10 wt.% photopolymerization initiator having <=1 (l/mol.cm) molar absorption coefficient in 400-450 nm,  e.g. 1-[4-(2-hydroxyethoxy)phenyl]-2-hydroxy-2- methyl-1-propan-1-one}, optionally (C) a radical-polymerizable oligomer, (D) a reactive diluent, and (E) an additive or the like.
Patent JP-H04108395-A (JP)
Title: Production of galactosamino-oligosaccharide
Inventor: MURAKAMI ETSUKO
IPC: C07H5/06
Filed: 1990-08-28
Abstract: PURPOSE:To obtain various galactosamino-oligosaccharides having relatively high polymerization degrees in a remarkably high yield by adopting a new, very simple process in which the pH of an enzymatic reaction solution is controlled. CONSTITUTION:The pH of an enzymatic reaction solution is set at 3.0-4.5 lower than the optimal pH of the polygalactosamine-decomposing enzyme, thereby permitting to efficiently produce galactosamino-oligosaccharides having relatively high polymerization degrees. From an industrial view point, the galactosamine- oligosaccharides are prepared in a continuous reaction system comprising taking out the galactosamine-oligosaccharides from the reaction solution through an ultrafiltration member, returning the non-reacted polygalactosamine and the enzyme to the reaction system and subsequently supplying the enzyme to the reaction system. The polygalactosamine-decomposing enzyme is produced by microorganism belonging to the Pseudomonas or the Bacillus. Every synthetic and natural medium can be employed as a medium for culturing the polygalactosamine-decomposing enzyme-producing bacteria, when the medium contains a carbon source, a nitrogen source, inorganic substances and other nutrients.
Patent JP-S6380139-A (JP)
Title: Circuit for preventing dew condensation of ventilation fan
Inventor: FURUYA YOSHIAKI
IPC: F24F7/007
Filed: 1986-09-22
Abstract: PURPOSE:To increase positive prevention of the dew condensation of a ventilation fan by a method wherein an output from a condensation sensing part having a plurality of condensation sensors connected in series which show a rapid increase in resistance under a humidity condition of higher than a dew point is inputted to a comparator and an operating circuit for a ventilation fan is closed when the output exceeds a reference input voltage. CONSTITUTION:An output from a condensation sensing part 7 and a reference input voltage are compared with each other by an IC comparator 2 so as to constitute control signal for turning on or off the power supply circuit for a ventilation fan 5. The condensation sensing part 7 has a plurality of condensation sensors 1 connected in series which present a low resistance value under a humidity condition in no excess of the condensation point and show a rapid increase in resistance value when the humidity is more than the condensation point. When any one of the condensation sensors 1 is set at a condensation condition, an entire composite resistance value also exceeds highly a resistance value RSD of a condensation sensing level. A resistance value RSD at the condensation sensing level is a reference input voltage to be inputted to the IC comparator 2, and a voltage divided by a resistor 14 and the composite resistance of each of the condensation sensors 1 is inputted to one of the terminals of the IC comparator 2. If one condensation sensor 1 is set at a sensing level, a ventilation fan 5 may start to perform a ventilation work.
Patent JP-H0389792-A (JP)
Title: Picture encoding device
Inventor: KIMURA JUNICHI
IPC: H04N19/94
Filed: 1989-09-01
Abstract: PURPOSE:To obtain high compression ratio, and to remove the blur or the unnatural deterioration of a picture by executing the high efficiency block encoding system of orthogonal transformation, etc., for the signal of each divided area, and executing the binary picture high efficiency encoding of two-dimen sional predicative encoding, etc., for the signal to represent the area. CONSTITUTION:An area divider 4 and an encoder 7 are provided, and a block is divided into n-pieces (n is 2 or larger) of parts, and n-pieces of the blocks are generated by supplementing a picture element to each of the divided parts, and encoding processing is executed to the generated blocks. Accordingly, a sharp edge is reproduced without losing its sharpness and further, accompanying few noise at the vicinity of the edge. Thus, the natural feeling of a reproduced picture is increased, and the unnatural deterioration of picture quality at the time of the encoding by only the orthogonal transformation can be removed.
Patent JP-2000055203-A (JP)
Title: Packing
Inventor: MORI FUMIKATSU
IPC: F16J15/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a packing unseparable from an insertion member even applied by tensile strength, and moreover high in productivity. SOLUTION: Annular inside adhesive parts 14 are formed on the inner surface of a main body part 12 over the whole periphery integrally with the main body part 12, and annular outside adhesive parts 16 are formed on the outer surface over the whole periphery integrally with the main body part 12. A diameter- contracted part 18 is formed closer to an another end side than the adhesive parts 14 integrally with the main body part 12. Since when the main body part 12 is inserted into the gap between tubular and insertion members, the diameter-contracted part 18 contacts the outer surface of the insertion member to elastically bend to the outer side to apply strong frictional force between the insertion part and the diameter-contracted part 18, thereby causing the resistance to the movement of a seal packing 10 in its separating direction. Productivity can be increased because of the integral formation of the all of the main body part 12, the inner and outer side adhesive parts 14 and 16 the diameter-contracted part 18, and flange and projection parts 22 and 24 with the same material.
Patent JP-H0389783-A (JP)
Title: Device for eliminating time display from television picture
Inventor: ISHIDATE TAKASHI
IPC: H04N5/445
Filed: 1989-09-01
Abstract: PURPOSE:To eliminate time display rather easily from a television picture by storing beforehand a range on the television picture in which a time display signal is included, and generating anew the scanning line information of a time display pattern part from information on the scanning line of a part other than the time display pattern. CONSTITUTION:Time display position storage devices 104, 105 to store beforehand the range on the television picture in which the time display signal is included are provided, and the scanning line information of the time display pattern part 1 is generated anew by using the information on the scanning line of the part other than the time display pattern part. Thus, by designating the position of the time display signal on the television picture beforehand, the range for which information processing is necessitated is limited, and a circuit becomes simple. Besides since the generation of the scanning line information of the time display pattern part by using the scanning line information of the vicinity of the time display pattern part 1 can be realized if scanning line information storage device 102, 103 and a timing generator are provided, the device becomes inexpensive.
Patent JP-H1147290-A (JP)
Title: Localization apparatus for patient's lesion and radiotherapeutic device using the same
Inventor: NAGAOKA TAKAYUKI
IPC: G21K5/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To adjust a lesion of a patient to an isocenter even when a localization slip is generated due to a movement of the patient by providing a control means which controls both or either one of a radiation device and a medical treatment table so that the localization slip may be eliminated by inputting an output of a localization slip amount operation means. SOLUTION: A localization analyzing means 8 determines the localization of respective markers 2 by the localization data of a detector 3 and the relative distance data obtained from a position analyzing means 7 for a position indicating marker. By this method, respective markers 2 obtained at the time of diagnosis and the central location of a lesion 5 can be localized. Based on the central location of the lesion 5, medical treatment device control means 9 can control a medical treatment device in such a manner that the location of the lesion 5 may be adjusted to the isocenter of a radiation beam which is cast from a radiation device 10.  Then, a medical treatment table control means compares the location of the isocenter and the location of the lesion 5 by a real time, and controls the longitudinal, lateral or vertical location of the medical treatment table 11, and adjusts the location of the lesion 5 to the location of the isocenter.
Patent JP-S61101795-A (JP)
Title: Latent heat accumulator
Inventor: TAODA HIROSHI
IPC: F28D20/00
Filed: 1984-10-25
Abstract: PURPOSE:To provide a low cost, high performance heat accumulator by filling the accumulator, the interior of which is divided by perforated plates or screens, with polyethylene heat accumulating material which has undergone a controlled shape stabilization treatment. CONSTITUTION:The polyethylene heat accumulating material is polyethylene which has undergone a shape stabilization treatment such as gamma rays radiation, plasma radiation, metallic plating, silane crosslinking, polyethylene coating, heat-resistant powder coating etc., and the most desirable among them is the bridging of only the surface. Alternatively, shape-stabilized polyethylene with a deterioration retarding treatment may be employed. For perforated plates, any of metallic, plastic, ceramic or compound material will do if such has an adequate heat resistance. However, the size of hole must be smaller than that of the polyethylene heat accumulating material to be used, and there must be a large number of holes to allow the smooth passage of thermal medium. For screens, any of metallic, synthetic fiber, inorganic synthetic fiber, natural fiber or compound material will do. However, the meshes of a screen should be smaller than the size of polyethylene pellet which is used as heat accumulating material.
Patent JP-H1169450-A (JP)
Title: Call termination reporting device for portable radio communication equipment
Inventor: NOMURA TOMONORI
IPC: H04W92/08
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a call termination reporting device having functions other than a call termination reporting function, and capable of being prevented from losing and being made small in size, light in weight and reduced in power consumption by providing a display screen in the call termination reporting device separated from a main body and displaying information. SOLUTION: This call termination reporting device 100 for portable radio communication equipment receives call termination reporting information transmitted from a portable radio communication equipment main body and recognized reception information is displayed on a liquid crystal screen 101. The information of electric field strength at an antenna end is displayed in a reception electric field strength display column 103 and the information relating to communication time, a communication charge and a date and time is displayed in a date and time information display column 104. A clock is displayed at the time of call termination standby, and at the time of call termination, call termination information is received from the portable radio communication equipment main body and the call termination reporting information is displayed in a call termination reporting display column 105.  Also, by operating a button type input interface 106, the respective kinds of retrieval work and calculation functions are operated to be utilized also as a game screen.
Patent JP-S60117287-A (JP)
Inventor: KOUNO YOSHIAKI
IPC: G09G1/06
Filed: 1983-11-29
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-S61104568-A (JP)
Inventor: TAKAHASHI TSUTOMU
IPC: H01R9/05
Filed: 1984-10-25
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-H1070759-A (JP)
Title: Omnicommunication system
Inventor: NAKAYASU KANADA
IPC: H04W88/08
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an omnisystem mobile communication system which can increase transmission efficiency, make good use of frequencies, and shift to sector zone constitution without any new facilities even when traffic increases. SOLUTION: This system is equipped with N directional antennas which are installed at intervals of the same angle, N transmitter receivers which receive and send radio waves inputted from the respective directional antennas and correspond to respective sectors, and N digital signal processors 306 which digitally perform the demodulation, decoding, and error correction of receive data by the sectors or the modulation and encoding of transmit data. Carriers of the same frequency are sent out by the N antennas, serial input/output ports 307 are arranged nearby the N digital signal processors, and the N digital signal processors by the sectors are coupled on a handshake basis through the serial input/output ports to constitute a radio base station which appears to use one digital signal processor and one nondirectional antenna.
Patent JP-H0388365-A (JP)
Title: Semiconductor memory
Inventor: TAKAHASHI KANJI
IPC: H01L27/04
Filed: 1989-08-31
Abstract: PURPOSE:To improve the data holding characteristic at low temperature while suppressing the standby current by forming resistor elements, in parallel, of two or more kinds of materials having different activation energy. CONSTITUTION:A flip-flop circuit is constructed by an inverter composed of parallel connected resistors R1a, R1b and a driver transistor Q1, and an inverter composed of parallel connected resistors R2a, R2b and a driver transistor Q2. Herein, the resistors R1a, R2a, and R1b, R2b are formed by a material having at least different in activation energy. Hereby, the data holding characteristic at low temperature can be improved. On the other hand, provided that the thickness of a polycrystalline Ge film constructing the resistors R1a, R2a and the thickness of a polycrystalline Si film constructing the resistors R1b, R2b, are selected properly standby current can satisfactorily be reduced.
Patent JP-S60115853-A (JP)
Title: Device for detecting introduction of sample into gas chromatograph
Inventor: SHIRATO KATSUAKI
IPC: G01N30/18
Filed: 1983-11-29
Abstract: PURPOSE:To enable automatic inputting to a recorder, analyzer, etc. at the point of the time when a sample is introduced into a sample introducing chamber and to improve the the reliability in the measurement of holding time by providing a pair of counter electrodes into said chamber, detecting the change in the inter-electrode capacity and emitting the signal for sample introduction. CONSTITUTION:Electrodes 5, 5' are embedded into the pipe wall of a sample evaporating chamber 2 in a sample introducing chamber 1. The introduction of a sample into a gas chromatograph is accomplished by inserting the needle N of a microsyringe M into which the sample is sucked through a rubber cock 3 into the chamber 2 and pushing the plunger of the microsyringe to push out the sample soln. therein into the chamber 2. The sample soln. evaporates and is sent to a column by riding on the flow of the carrier gas fed into the chamber 2. The capacity between the electrodes 5 and 5' is made different from the capacity at ordinary time by the vapor of the sample soln. and the balance of the bridge is broken by which the introduction of the sample is detected. The control of various apparatus is accomplished by such detection signal.
Patent JP-H1159338-A (JP)
Title: Heater mirror
Inventor: ENOMOTO MINORU
IPC: B60S1/60
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost heater mirror. SOLUTION: A monolayer metal oxide thin film 12 having a reflectivity of about 40% or more and a sheet resistance value of about 2 to 20 Ω/aperture is formed on one side of a mirror substrate 11, and an electrode 14 is connected to the monolayer metal oxide thin film 12. As a result, this heater mirror forms a reflective film using the monolayer metal oxide thin film 12 having a reflectivity of about 40% or more and a sheet resistance value of about 2 to 20 Ω/aperture, so that it is low in cost compared with a heater mirror of the prior art whose reflective film is made up of two layers.
Patent JP-H0860490-A (JP)
Title: Bead-weaving machine with curved needle
Inventor: OGURA HIROYUKI
IPC: D03D29/00
Filed: 1994-08-15
Abstract: PURPOSE: To make curved needles having two curved parts, respectively, so as to allow wefts to pass between warps in a crossed state without using a heddle. CONSTITUTION: A warp 10 is attached to the root parts of curved needles having two curved parts 2 projected in the 180 degree different directions, respectively, and beads 5 are passed through the needles from their tips to the curved parts. The needles are arranged in parallel to each other so that the positions of the adjacent curved parts of the needles are mutually turned upside down, and the tips of the needles are embedded in the groove 8 of the upper frame of the loom and fixed with fixing pieces so as not to move. A warp 11 is passed through a space near to the needle roots among the spaces formed by the continuation of the curved parts with a shuttle 12, and the weft is subsequently moved to the lower frame to which the warp is bound.  The first lateral row beads are moved to the lower frame 6 through the curved parts, and a weft is subsequently passed through the space near to the needle tips. The weft is also moved to the lower frame, and the second row beads are subsequently moved to the lower frame through the two curved parts. The processes are repeated to weave the warps and the wefts through the beads.