baber/WOPTO huggingface dataset:
Patent JP-H03162256-A (JP)
Title: Packing device
Inventor: NAKABAYASHI KENJI
IPC: B65D71/02
Filed: 1989-11-14
Abstract: PURPOSE:To permit an easy packing and unpacking of heavy things without hoisting or raising the whole thing by assembling separate packing parts into a lower packing member. CONSTITUTION:An apparatus 14 to be packed is tilted to mount a lower packing member 6 to one side thereof and then tilted back as shown by dotted lines to mount a lower packing member 6' to the other side thereof. The lower packing members 6 and 6' are thereafter fitted into beams 8 and fastened thereto with bolts 9 and nuts 10. A corrugated cardboard 12 is placed over the apparatus, an upper packing member 11 is mounted thereon and they are bound together with bands 13. This obviates the need to raise the apparatus to be packed at a time or hoist the same using the machine.
Patent JP-H10158294-A (JP)
Title: Modified nucleotide
Inventor: ENGELHARDT DEAN
IPC: C12Q1/68
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a modified nucleotide comprising a specific modified nucleotide having detectable signal, capable of easily being detected when bonded to or enclosed in a nucleic acid material and useful as a probe, etc., for detection and isolation of DNA or RNA. SOLUTION: This modified nucleotide is a new modified nucleotide of formulas I (P is a phosphate residue; S is residue of a saccharine or a monosaccharide; B is a residue of a base of purine or pyrimidine with the proviso that when the nucleotide is deoxyribonucleotide, the B binds with 3' and/or 5' position of phosphate residue, and when the nucleotide is ribonucleotide, the B binds with 2', 3' and/or 5' position of the phosphate residue; Sig is a chemical residue convalently bonding to a saccharide of a nucleotide, a monosaccharide residue S or a phosphate residue P, and allowing itself to be a signal, further, allowing itself to be detected or capable of informing its existence) or II. The modified nucleotide is useful as a recognizable probe, etc., used for detecting and isolating a DNA and a DNA sequence.
Patent JP-H06142419-A (JP)
Title: Filtering device for bath water
Inventor: ANAMI TETSUYA
IPC: B01D35/027
Filed: 1992-11-05
Abstract: PURPOSE:To effectively suppress growing of microbe and bacteria in bath water for sterilization in a filtering device for a bath which removes dust or dirt from bath water. CONSTITUTION:This filtering device for bath water has a filter 6 which is equipped with a sensor 15, filter medium 16, and filter bed 17. The sensor 15 is used to measure the effective free chlorine (ClO<->, HClO) concn. in water.
Patent JP-H11127852-A (JP)
Title: Go phase synchronization of epithelial cell
Inventor: IMAMURA YOSHIO
IPC: C12N5/10
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for GO synchronization which can be used for simply carrying out the GO phase synchronization of an epithelial cell and is useful as a screening method for a factor participating in the differentiation and mature of the epithelial cell. SOLUTION: This method for GO phase synchronization of an epithelial cell comprises culturing the epithelial cell until a crowded state attains and then culturing the resultant cell in a synthetic culture medium for >=5 days. In the method for the GO phase synchronization of the epithelial cell, the synthetic culture medium is especially a culture medium in which the concentration of a bovine fetal serum contained therein is reduced to <=5%. Furthermore, the epithelial cell is a bovine mammary gland epithelial cell.
Patent JP-H10145780-A (JP)
Title: Video/sound reproducing system
Inventor: FUJIWARA SHIRO
IPC: H04N19/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To deal with reproducing of various applications conformed to the MPEG(Moving Picture Experts Group) 1 and MPEG 2 standards with one type of hardware and to deal, if a new application appears, with this only with a software. SOLUTION: In a video/sound reproducing system for reproducing information composed of video data, audio data and other data, A CPU 100 separates the information into video data, audio data and other data using a software, and each separated data is placed in a system memory 120. If a transfer request is received from a processing part for processing each data, a PCI bridge 221 transfers each data from the system memory to the processing part.
Patent JP-H08153086-A (JP)
Title: Processor
Inventor: FUKATSU TSUTOMU
IPC: G06F17/10
Filed: 1994-11-30
Abstract: PURPOSE: To process Galois field polynomial calculation at a high speed by adopting such configuration as to execute the addition of a Galois field polynomial expression with a smaller number of instructions. CONSTITUTION: The signals SRC-A, SRC-B of two symbols are inputted in parallel to input terminals 10, 12. Selectors 16, 18 select the higher-order symbol signal BH of the signal SRC-B or the fixed value '0' or the lower-order symbol signal BL of the signal SRC-B. A Galois field adder 20 adds the higher-order symbol signal AH of the signal SRC-A and the output of the selector 16, and the Galois field adder 22 adds the lower-order symbol signal AL of the signal SRC-A and the output of the selector 18. A Galois field multiplier 24 multiplies the signal AH by the signal BH, and the Galois field multiplier 26 multiplies the signal AL by the signal BL. The selector 28 selects the output of the adder 20 or the multiplier 24, and the selector 30 selects the output of the adder 22 or the multiplier 26.  The outputs of the selectors 28, 30 are the higher-order and the lower-order symbols of a calculated result respectively.
Patent JP-H06141709-A (JP)
Title: Cultivation of plant on dry soil
Inventor: KOMATSU TERUHIRO
IPC: A01G25/02
Filed: 1992-11-06
Abstract: PURPOSE:To provide a plant cultivation method enabling the cultivation of a plant even on dry soil. CONSTITUTION:Water droplets 8 are dropped to the upper edge face of a raising seedling vessel 1, passed through the circumferential wall 1b acting as a water- feeding channel and accumulated in the bottom reservoir 1c. When the water in the reservoir 1c becomes saturated state, it seeps into the culture soil 2 to constantly keep the part near the root 3a of the sapling 3 in wet state.
Patent JP-H05206338-A (JP)
Title: Assembly of semiconductor device provided with heat sink
Inventor: MAAKU AARU SHIYUNAIDAA
IPC: H01L23/36
Filed: 1992-10-08
Abstract: PURPOSE: To provide a heat sink structure which exhibits a higher heat radiation effect and is adaptable to different assemblies by forming a space for excess adhesive between a protrusion and a die, when the protrusion is inserted in a through-hole. CONSTITUTION: A protrusion 314b is inserted in a through-hole 312 from the opposite surface of a printed wiring board(PWB) 306 and extends towards an area on the surface of the PWB on which a die has been mounted. The protrusion 314b has a height h equal to or smaller than the thickness t of the PWB, including the plating. Preferably, the height of the protrusion is smaller than the thickness of the PWB by a small amount (about 10-15mm) to ensure a space for the excess adhesive to penetrate the through-hole and to prevent the protrusion from pressing the die upward. In this way, the heat can be transferred well from a die to a heatsink structure 314, through the die with minimal thermal stresses.
Patent JP-H07153763-A (JP)
Title: Manufacture of bump in circuit board
Inventor: FUJII ATSUHIKO
IPC: H05K3/34
Filed: 1993-11-26
Abstract: PURPOSE:To provide a manufacturing method, in which a bump in a circuit board is formed with a small defective ratio in formation, by heating and melting the bump without oxidizing the bump. CONSTITUTION:Each bump 3 is formed at a conductor 2 on a polyimide film substrate 1. All surfaces other than the bump position are masked with a coating layer. As an example, an electric solder plating step is carried out and the coating film is removed so that each solder bump 3 remains at the conductor 2. The polyimide film substrate 1 is put in a globe box, and each bump 3 is heated and melted to form a semispherical bump 3. The globe box is filled with inert gases like argon and N2 or a mixed gas made up of an inert gas and a reductive gas, such as Ar and H2 or N2 and H2. Consequently, the bump 3 is not oxidized during the melting. Then, each bump 3 is cooled naturally and solidified to obtain each semispherical bump 3.
Patent JP-H03157827-A (JP)
Title: Optical information recording and reproducing device
Inventor: ABE MICHIHARU
IPC: G11B7/125
Filed: 1989-11-15
Abstract: PURPOSE:To increase the recording speed and to suppress the noise of a semiconductor laser by leading the light emitted from the semiconductor laser to an optical information recording medium through successively a first polarizing beam splitter, a first polarizing element, a second polarizing beam splitter, and a second polarizing element. CONSTITUTION:A first polarizing element 23 which rotates the plane of polarization of a linearly polarized wave at 45 deg. is provided on the optical path of the light of smaller loss obtained by a first polarizing beam splitter 21 which is provided on the optical path of light emitted from a semiconductor laser 20 to reduce the light loss of light going toward an optical information recording medium 22. A second polarizing element 25 which rotates the plane of rotation of the linearly polarized wave at 22.5 deg. is provided on the optical path through which the light of small light loss obtained by a second polarizing beam splitter 24, which is provided on the optical path of light passing the first polarizing element 23 to reduce the light loss of light going toward the optical information recording medium 22, goes toward the optical information recording medium 22. Thus, the recording speed is increased and the noise of the semiconductor laser is suppressed.
Patent JP-H02142807-A (JP)
Title: Manufacture of ethylene copolymer
Inventor: KAMITSUMA MASAHIRO
IPC: C08F4/60
Filed: 1988-11-24
Abstract: PURPOSE:To improve the strength, flexibility, heat-sealing properties, etc., by copolymerizing ethylene with a 3C or higher alpha-olefin and a polyunsaturated compound in the presence of a specific catalyst. CONSTITUTION:An Mg compound (e.g., MgCl2) is blended with an Al compound (e.g., ethylaluminum sesquichloride) and a transition metal compound (e.g., tetra- u-butoxysilane) so that the atomic ratio of Mg/Ti may be 0.1-200 and the atomic ratio of Al/Ti may be 1-200, and they are subjected to catalytic reaction within 1hr to produce a catalyst. Then, ethylene is copolymerized with a 3C or higher alpha-olefin (e.g., propyelene) and a polyunsaturated compound (e.g., 1,7-octadiene) in the presence of the above catalyst under a pressure of 10-150kg/cm<2> at 150 deg.C or above with the molar ratio of the polyunsaturated compound to ethylene of 0.0001-0.005, thereby producing an ethylene copolymer having a density of 0.910g/cm<3> or below.
Patent JP-2001115974-A (JP)
Title: Rotary compressor
Inventor: KOSHO KAZUHIRO
IPC: F04C18/32
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent interference between a thin portion 42a around a delivery outlet 42 of a front head 22 or the like and a piston 24 during an operation and to prevent occurrence of efficiency reduction or the like, even in a rotary compressor using coolant having a large pressure difference during the operation or a rotary compressor with a relatively large volume. SOLUTION: A recessed part 42b for avoiding interference with a piston 24 in deformation of a peripheral part 42a is formed on an end surface on a cylinder chamber 25 side of the peripheral part 42a of a delivery outlet 42 formed in at least one of a front head 22 and a rear head 23.
Patent JP-H11135715-A (JP)
Title: Lamination-type packaging body
Inventor: NAKATSUKA YASUO
IPC: H01L25/18
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a new lamination-type packaging body with a function, that is equivalent to that of a conventional one, and at the same time to efficiently radiate heat which is generated in the semiconductor element of each layer externally for the lamination-type packaging body. SOLUTION: Film carrier elements 1 (1a-1c) form a film carrier being connected in a direction where each surface is expanded via a flex part. A semiconductor element is mounted at a contact part for packaging provided on the packaging surface. After the element has been mounted, the flex part is bent, hence each film carrier element is put on a base element, and the whole is set to one lamination body 9.  At this time, a thermally conductive plate 20 for absorbing heat is pinched by at least one interlayer of interlayers 11a and 11b of the lamination body 9, a thermally conductive plate 30 for radiating heat is provided on the uppermost surface of the lamination body 9, and the plate 20 for absorbing heat and the plate 30 for radiating heat are connected to each other, so that heat conduction can be made at a part 40 for connecting, thus providing a lamination-type packaging body with a radiative structure.
Patent JP-H01140749-A (JP)
Title: Semiconductor device
Inventor: SHOJI TAKASHI
IPC: H01L23/467
Filed: 1987-11-27
Abstract: PURPOSE:To reduce damage to be given to a chip and a protruding electrode and to enhance reliability by a method wherein a spoiler is attached to the side of the chip by using a resin or the like and its overall shape is streamlined. CONSTITUTION:When spoilers 8 are installed, a cross section of a chip 3 at sides does not become vertical; a cooling liquid 7 which flows for cooling use does not stay at the sides of the chip and flows smoothly; it is possible to enhance a cooling effect on the chip 3 sharply. In addition, because a stress to be exerted on the sides of the chip 3 from a transverse direction can be reduced to a minimum, it is possible to suppress a stress which is exerted on junction parts 4 between the chip 3 and a substrate 2; by this setup, it is possible to reduce damage to be given to the junction parts 4, i.e. protruding electrodes 4; it is possible to enhance reliability sharply.
Patent JP-H06114604-A (JP)
Title: Set processing machine of rotor driving device
Inventor: OTA SHINJI
IPC: B23B5/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a set processing machine of a rotor driving device, wherein the machine can make a processing so that the frame is positioned parallel with the hub table of the rotor driving device. CONSTITUTION:A set processing machine is provided for a rotor driving device 1 having a hub table 2 on which a rotor is mounted. This includes a main spindle 3 for holding the hub table 2 rigidly and a sub-spindle 4 which is located on the outside of the main spindle 3 and rotates concentrically with the main spindle 3 and which is to hold the frame 5 of the rotor driving device 1. Therewith the mounting surface of the frame 5 is machined while it is rotated by the sub-spindle 4 with they main spindle 3 holding the hub table 2 used as the reference for processing.
Patent JP-H01139779-A (JP)
Title: Degreasing cleaner
Inventor: ASANO AKIO
IPC: C11D7/50
Filed: 1987-11-27
Abstract: PURPOSE:To provide a cleaner not considered to be a cause of the destruction of an ozone layer in the stratosphere and capable of well removing oils by using 1,1-dichloro-2(1)-fluoroethane as an effective component. CONSTITUTION:This degreasing cleaner contains 1,1-dichloro-2-fluoroethane or 1,1-dichloro-1-fluoroethane as an effective component. Other various components may be added to the cleaner according to the purposes for which the cleaner is used. For example, in order to increase the solvent power, hydrocarbons, alcohols and ketones may be added. The cleaner has moderate solvent power comparable to that of conventional 1,1,2-trichloro-1,2,2- trifluoroethane considered to be a cause of the destruction of an ozone layer in the stratosphere. The cleaner can degrease and clean composite parts composed of a metal, plastics and elastomer without adversely affecting the parts.
Patent JP-S63154219-A (JP)
Title: Bending system
Inventor: NIWA YOSHIAKI
IPC: B21D5/02
Filed: 1986-12-16
Abstract: PURPOSE:To semiautomatically save the man and power of a bend-machine by performing the decision of a bending order and generating control data by a computor at a management chamber side and transferring them to a bending control device by adding arrangement information thereto as well. CONSTITUTION:The computor 1 of the management chamber side can generate the arrangement information, bending order data and control data based on the product drawing and can feed them to a bending control device 3 by including it in the message. On the other hand the bending control device 3 at the site side can control the member to be controlled of a bending machine 7 based on the control data on each stage with performing the display of the arrangement information and the data of bending order by receiving the message. An operater can therefore perform with good efficiency a specific bending with referring to the display.
Patent JP-H08131469-A (JP)
Title: Diaper covers for adult
Inventor: ONODERA MAKOTO
IPC: A61F5/44
Filed: 1994-11-07
Abstract: PURPOSE: To provide diaper covers for adults which have a good wearing feel for absence of a rough feel, substantially obviate moistening for their air permeability and retain the initial waterproofing function without being lost by repeated washing. CONSTITUTION: These diaper covers are composed of a two-layered structure consisting of an inside layer 1 made of cloth of cotton, etc., having a good touch to the skin and an outside layer 4 made of cloth of a polyester, acryl, etc., having good air permeability. Both layers are subjected to waterproofing.
Patent JP-H05217182-A (JP)
Title: Driving gear of recording medium
Inventor: KANOUDA TOKIO
IPC: G11B7/085
Filed: 1992-10-09
Abstract: PURPOSE:To position an optical head, with high accuracy, easily and at low costs, in a position which corresponds to a lead-in region at the innermost circumference of an optical disk. CONSTITUTION:A feed motor 8 is driven and an optical head 6 is moved to the circumference at a first speed via a deceleration mechanism 9. When the optical head 6 actuates a limit switch 21, the optical head 6 is moved at a second speed which is slower than the first speed, it is brought into contact with a bump part 26 in the central part 4a and it is stopped. Its stop position is decided in such a way that the spot position of a beams radiated to an optical disk 1 from the optical head 6 is situated in a lead-in region at the innermost circumference.
Patent JP-H06124091-A (JP)
Title: Waveform data reader
Inventor: ADACHI ATSUSHI
IPC: G10H1/053
Filed: 1992-10-12
Abstract: PURPOSE:To read out waveform data, which are stored in order by specific sampling, in the reverse direction at an optional rate by varying the readout rate for reading out the waveform data from a positive value to a negative value. CONSTITUTION:An address counter 20 is reset to an initial address with a note-ON pulse NONP from a keying detecting means 12 and outputs a readout address for a waveform memory 21 which varies in order with the value of rate data RD. An address counter 10 is small in the increment of the address when the value of the rate data RD is small and the pitch of a musical waveform signal becomes low, but when the rate data RD is large, the increment of the address is large and the pitch of the musical sound signal becomes high. When the value of the rate data RD is negative, the address counter 20 decreases the address in order and the waveform data are read out of the waveform memory 21 in the reverse direction.
Patent JP-2000121232-A (JP)
Title: Refrigerator
Inventor: KAMISAKO TOYOSHI
IPC: F25D21/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a defrosting system in which a safety characteristic at the time of using ignitable refrigerant can be improved and a storing space of the refrigerator can be expanded. SOLUTION: This refrigerator is comprised of a cooling circuit 36 including a compressor 29, a condenser 31, a first flow passage control means 34 for use in feeding refrigerant to either one of a first pressure reducing means 32 or second pressure reducing means 33, a first evaporator 25 for evaporating and gasifying liquefied refrigerant fed from the pressure reducing means, a second evaporator 27 and a second flow passage control means 35 installed after the second evaporator 27; and a defrosting circuit 38 constructed by a third flow passage control means 37 for use in flowing high temperature gas to the second evaporator 27 during a defrosting operation.
Patent JP-S63151631-A (JP)
Title: Mold for forming optical element
Inventor: YAMAMOTO KIYOSHI
IPC: C03B11/08
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a mold capable of carrying out specular abrasion without causing fusing with glass at high temperature and slightly being oxidized, by coating a molding face of a mold for forming an optical element made of glass with a coating film of tungsten carbide. CONSTITUTION:In a mold to be used in press molding of an optical element 4 made of glass, a thin film layer 2 of a coating film of tungsten carbide is formed on a molding face of a mold parent material 1 consisting of a carbide alloy to be brought into contact with the glass element 4. In order to mold the optical element 4 by using the mold, a glass material 3 laid between molds is press molded. As a method to form the thin film layer of a coating film of tungsten carbide on the mold parent material 1 is used CVD method or PVD method. A carbide alloy is preferably used as the mold parent material element. Other materials having a coefficient of thermal expansion close to that of the carbide alloy may be used. The mold has excellent releasability from glass and extremely low surface deterioration even with repeated use.
Patent JP-H06146074-A (JP)
Title: Wholly plating device
Inventor: MATSUO YOSHIHIKO
IPC: C25D5/08
Filed: 1992-11-09
Abstract: PURPOSE:To uniformalize the thickness of plating coating by providing anodes at both terminal sides of a band material in a plating tub, providing a shielding plate between the anode and the band material perpendicularly to the plane of the band material, and reducing the variance of current distribution between the terminal part and center part of the band material. CONSTITUTION:Plating is performed on the band material 7 by applying the current between the band material 7 and the anodes 6 in plating solution in a plating tub. The shielding plate 8 is provided between the band material 7 and the anodes 6 provided at both terminal sides of the band material perpendicularly to the plane of the band material 7 in this wholly plating device. The plating is performed on the band material 7 by applying the current between the anodes 6 and the band material 7. In such a way, the variance of the current distribution 10 between the terminal part and the center part of the band material 7 can be reduced, and the thickness of the plating coating is made uniform.