baber/WOPTO huggingface dataset:
Patent JP-2000307245-A (JP)
Title: Print wiring board, manufacture thereof and metallic laminated plate
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/42
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a print wiring board for forming a fine conductive pattern whose shape is made satisfactory. SOLUTION: In this method for manufacturing a print wiring board, a hole 10 for forming a through-hole is formed in a metallic laminated board 5 formed by adhering conductive metallic foils 9 which are 0.5 μm-7.0 μm thick to the both faces of an insulating substrate 4 by a holding process. Thin plated layers 7 are formed on base layers 6 derived from conductive metallic foils 9 and the inner wall face of a hole 10 by the first plating process to be executed after a desmear process. Masks 11 are formed on the thin plated layers 7, and thick plated layers 8 are formed at the parts exposed from the openings by a second plating process. Then, etching is carried out after mask is peeled, and the thin plated layers 7 and the base layers 6 under the masks 11 are removed so that conductive patterns 2 can be divided by a dividing process.
Patent JP-S63282331-A (JP)
Inventor: OKITA JUNJI
IPC: D02G3/36
Filed: 1987-05-12
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-S5449763-A (JP)
Title: One-sheet delivery apparatus for paper leaves temporarily collected
Inventor: WATANABE KIYOSHI
IPC: B65H1/30
Filed: 1977-09-27
Abstract: PURPOSE: To feed paper leaves including cards and envelops one at a time to an automatic processing device after collected under a constant pressure when sent at random.  
     CONSTITUTION: As shown by the arrow A, paper leaves are fed to a collecting section 6 for accumulaion by a conveyor 5 on a rotatable power arm base plate 2 in a vertical way. A collecting mechanism 10 is counterclockwise by a spring 14, while being colckwise pressed charged by the accumulated paper leaves. This pressure is detected with switches 11a and 11b and the plate 2 is rotated according to a detection signal according to the change in the amount of accumulation. Timing belts 12a and 12b press the paper leaves against a feed belt 17 to be aligned. The approriate condition is detected with pressure detection levers 22a and 22b to control the plate 2 and the belt 17. With the suction by a vacuum chamber, the paper leaves are delivered one at a time by the belt 17 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10286582-A (JP)
Title: Water treatment apparatus
Inventor: BAN TAKESHI
IPC: C02F3/20
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To easily secure an installation site, shorten the time for installation, and lower the cost for building up by making a treatment tank to purify water, an electromotive apparatus to operate the treatment tank, a control apparatus to control the operation of the electromotive apparatus, and a solar cell panel as an electric power source float on the surface of water by a float body. SOLUTION: A core unit 11 is covered with a cover with a pyramid shape in the upper part and under the cover, a treatment tank 2 to purify water, an electromotive apparatus 3 to operate the treatment tank 2, and a control apparatus 4 to control the operation of the electromotive apparatus 3 are housed. The components contained in the core unit 11 are all installed in a rectangular substrate 11a. A float body 11c to float the core unit 11 on the water surface is unitedly installed in the lower part of the substrate 11a. After the core unit 11 is floated on the water surface in a water area to be purified, it is moored through a chain or a rope 13 to an anchor or to a stake. A closed container like body having the empty inside is used as the float body 11c.
Patent JP-H08281269-A (JP)
Title: Ionized water forming device
Inventor: HORIMOTO MIKIO
IPC: C02F1/28
Filed: 1995-04-18
Abstract: PURPOSE: To prevent a malfunction of a water discharge mode switching by surely detecting a temp. drop of an encoder whose temp. is risen under an influence of a heater for heating and regenerating an adsorbent. CONSTITUTION: This ionized water forming device is composed of a water treating device in which a water treating tank 4 is heated with a heater 14 to reproduce an adsorbent housed in its inside and an electrolytic cell 7 forming an alkali water and an acidic water by electrolyzing water supplied from the water treating tank 4. A temp. sensor 18 is disposed at a vicinity of the encoder 12 whose temp. is risen under the influence of the heater 14 for heating and regenerating the adsorbent in the water treating tank 4, and the mode switching action of a mode switching valve 10 based on a position detection with the encoder 12 is inhibited until a detected temp. becomes less than a fixed temp.  In this way, the generation of the malfunction of the water discharge mode switching due to an action instability of a circuit element which is incidental to the encoder 12 at high temp. is prevented.
Patent JP-H09306130-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAI TAKASHI
IPC: G11B21/12
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording/reproducing device, in which a disk cartridge does not move upward and downward, capable of realizing an elevation mechanism for vertically moving a magnetic head by a simple constitution. SOLUTION: The device is constituted in such a manner that a sub-chassis is supported on a main chassis so as movable forward/backward and upward/ downward, a head transfer mechanism and a spindle motor are mounted on the sub-chassis, the head transfer mechanism is constituted of a carriage 23 driven by a linear motor, a lower side magnetic head 28 is mounted on the carriage 23, a head supporting body 25 mounted with an upper side magnetic head 27 is connected by a hinge then a holder and a bridging plate 29 are fixed to an upper opening end of the main chassis, and the disk cartridge 35 is held by the holder. A driving pin 33 is fixed to the bridging plate 29, and when the carriage 23 goes away from the magnetic disk 36, the upper side magnetic head 27 is separated from the magnetic disk 36.  When the carriage 23 is moved to a center of the magnetic disk, the upper side magnetic head 27 is pressed in contact with the lower side magnetic head 28 through the magnetic disk.
Patent JP-S5818385-A (JP)
Title: Preparation of isosorbide-5-nitrate
Inventor: SAITOU KUNIAKI
IPC: C07D493/04
Filed: 1981-07-27
Abstract: PURPOSE:To prepare the titled compound useful as a remedy for coronary cardiopathy, in high yield, without producing by-product, by nitrating the 5-OH group of isosorbide having 2-OH group protected with stereo-selective protective group, and removing the protective group. CONSTITUTION:Isosorbide protected with a stereo-selective protective group (e.g. triphenylmethyl) at the 2-OH group, is made to react with trityl chloride in a solvent such as pyridine at a temperature between 80 deg.C and the boiling point of the solvent for 1-2hr to obtain 2-o-trityl-isosorbide of formulaI, which is converted to 2-o-trityl-isosorbide-5-nitrate of formula II by the nitration with a nitrating agent (e.g. a mixture of nitric acid, acetic anhydride and acetic acid) at <=10 deg.C for 1-2hr. The objective compound can be obtained by treating the above product with an acid in a solvent such as ether, thereby removing the protective group.
Patent JP-H02296591-A (JP)
Title: Rolling prevention device
Inventor: YOSHIMURA MASAO
IPC: B63B39/00
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the rocking of a crew's cabin and enhance comfortable feeling on board by detecting the rocking of the cabin on a ship, a train and the like, obtaining the variation of the rocking and shifting the cabin with a plurality of hydraulic cylinders in such a way as to offset the rocking with fuzzy inference. CONSTITUTION:When the device is applied to a ship, the ship is made to have a double hull construction and an inner hull 2 to be provided with a cabin 1 is supported against an outer hull 3 via a plurality of hydraulic cylinders 4, 5a and 5b. The outer hull 3 is provided with a vertical acceleration detector 11 and a transverse acceleration detector 12 for detecting pitching and rolling, and signals outputted therefrom are sent to a control circuit. Furthermore, the variations S2 and S4 of the pitching S1 and rolling S3 are detected with each of differentiators 13 and 14, and fuzzy controllers 15 and 16 are actuated to make fuzzy inference on the basis of each of the pitching and rolling S1 and S3, and the variations S2 and S4 thereof. The stroke amounts e1 ana e2 of each cylinder are thereby calculated for actuating and controlling each of the cylinders 4, 5a and 5b.
Patent JP-H08312228-A (JP)
Title: Opening and closing device of lid in case
Inventor: OGASAWARA HIROKI
IPC: E05D1/06
Filed: 1995-05-16
Abstract: PURPOSE: To simplify the rocking and mounting mechanism of the lid of a case, reduce the manhour for mounting of the lid, provide a smooth appearance having no irregularity on the outer surface of a lid mounting part when the lid is fully closed, increase the mounting precision of the lid to smooth the opening and closing of the lid, and easily perform a repair when the outer surface plate of a case constituting panel is broken. CONSTITUTION: A first hinge constituting part 12 is provided on a rear wall panel-side frame member 11 out the rear edge of the opening part 2 of a case 1, and a second hinge constituting part 22 is provided on a side frame member 21 on the rear edge part of a lid 3 covering the opening part 2 of the case 1. The lid 3 is mounted on the side frame member 11 of the case opening part rear edge part in such a manner as to be rockable by the combination of both the hinge constituting parts 12, 22, so that the lid 3 is rocked around the tip of the outward protruding part 26 of the second hinge constituting part 22 when opened to the outside.
Patent JP-H04348067-A (JP)
Title: Cmos semiconductor integrated circuit
Inventor: FUKUMOTO KOJI
IPC: H01L21/822
Filed: 1991-04-19
Abstract: PURPOSE:To adjust the impedance of an interconnection and to restrain a reflected noise in an interconnection at the inside by a method wherein resistances which connect a part near the impedance mismatching part of the interconnection to the side of a power supply and to the side of a ground are formed together with an interconnection which is connected between CMOS circuits. CONSTITUTION:A part near an impedance mismatching part such as a contact hole or a through hole part is terminated by using a resistance which is constituted of a diffusion layer, a polycrystalline silicon layer or a well. Resistances 5, 7 which are constituted of a diffusion layer, a polycrystalline silicon layer or a well are formed together with an interconnection 12. A part near the impedance mismatching part of the interconnection 12 is connected to a power supply 6 via the resistance 5, and it is connected a ground 8 via the resistance 7 so that the impedance of the interconnection 12 can be adjusted. Consequently, the impedance mismatching part of the interconnection can be removed or its mismatching can be suppressed. A CMOS semiconductor integrated circuit which is operated at high speed can be obtained without a problem such as a malfunction due to a reflected noise.
Patent JP-H06327645-A (JP)
Title: Measuring apparatus for magnetism of living body
Inventor: HAYASHI TAKEHIKO
IPC: A61B5/05
Filed: 1993-05-19
Abstract: PURPOSE:To raise an accuracy of positioning of the in a detection of the originating location of bio-electricity by picking up a magnetic field accompanying electric phenomena by providing a means of the control mechanism where a set-up angle of the pickup coil to a subject is adjustable. CONSTITUTION:The coil array comprising a plurality of pickup coil 1 is installed in a dewar, and the output signal of them is connected to the detecting apparatus including a SQID control circuit (superconducting quantum interference device). Each of coil supported by a coil-supporter 2 is input into the engraved dent 5 on the incuvated lower supporting base 3 for the human head surface, where the rotary ball 4 at the end of the said coil-supporter 2 is input into the dent so as to be rotated freely. Further, the opposite side of the coil- supporter is passing through the upper supporting base 6 via a rotary bush 7 and a dial plate 8. A pickup coil is possible to be adjusted its situation so as to be perpendicular to the head surface by moving a position minutely within a range of freedom of foregoing rotary bush. The coil is fixed by a clamp 9 finally.
Patent JP-H11354794-A (JP)
Title: P-channel trench mosfet
Inventor: KINZER DANIEL M
IPC: H01L29/78
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce loss by reducing ON resistance. SOLUTION: A low-voltage P-channel power MOSFET using trench technique has an N-channel region of a constant concentration that is deposited due to epitaxial growth while being adjacent to the side wall of a plurality of trenches. A channel region of a constant concentration is deposited on a P<+> substrate and accepts a P<+> source region at the upper portion of trenches 23 and 24. A source contact 40 is connected to both of source regions 30-33 and a channel region to become a uni-directional conductive device and is connected to only source regions 30-33 to become a bi-directional device.
Patent JP-H04344693-A (JP)
Title: System and device for data display
Inventor: NORINAO TOMOHIKO
IPC: G06F3/048
Filed: 1991-05-22
Abstract: PURPOSE:To provide the data display system and device which can easily change the position of data and has superior maintainability and versatility as to a system and a device which display data on display surfaces provided to various equipments such as u printer and a facsimile equipment. CONSTITUTION:The system and device has a change display control table 32 containing change display data and display head position data indicating a head position on a display surface 21a where the change display data are displayed so as to display the change display data to be changed in display state with inputs from operation switches 22 and 23 on the display surface 21a of a display part; and the change display data in the change display control table 32 are displayed while arrayed from the head position on the display surface 21a indicated by the display head position data.
Patent JP-H07324504-A (JP)
Title: Supporting device for temporary facility on natural lawn stadium
Inventor: SAKUTA YUKIHIRO
IPC: E04H3/14
Filed: 1994-05-30
Abstract: PURPOSE:To hold a variety events at a low cost without damaging tural lawn, on a stadium planted with the natural lawn. CONSTITUTION:As for a device for supporting a stage 2 installed in a demountable manner on a stadium laid with the natural lawn 1, an anchor part 3 is installed under the ground, and a post 4 is erected at the anchor part 3, and a connection projection 5 is installed at the top end of the post 4, The top end of the connection projection 5 is set at the height less than the distance up to the ground surface, and a cap 6 whose top end is set close to the vicinity of the ground surface is installed in a demountable manner on the connection projection 5, and the stage 2 is supported in a demountable manner on the post 4.
Patent JP-S5242854-A (JP)
Title: Process for preparation of 2-oxyethylcyclopenta necarboxylic acid derivatives
Inventor: FUJISAWA TAMOTSU
IPC: C07C69/757
Filed: 1975-09-30
Abstract: PURPOSE: The title compound, useful as intermediates of prostaglandin, is easily prepared from readily available cyclopentano-δ-valerolactone derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02297671-A (JP)
Title: Method for supporting system design by continuous simulation language
Inventor: HAYASHI SHINICHI
IPC: G06F17/50
Filed: 1989-05-12
Abstract: PURPOSE:To easily execute simulation by constituting a model for a function level and a circuit level by using continuous simulation language, controlling time and accuracy for calculation and executing the simulation. CONSTITUTION:The function / circuit mixing model is formed by the continuous simulation language. Namely, when a system, in which analog and digital circuits are mixed, is formed to be the model, the analog circuit is described by Kirchhoff's law and the digital circuit is described by a transfer function. When the system, in which the function level and circuit level are mixed, is formed to be the model, the function level is described by the transfer function and the circuit level is described by the Kirchhoff's law or a Boolean expression. In the case of a stiff system, namely, when a high-speed part and a low-speed part are mixed, the high-speed part is described by a frequency and phase and the low-speed part is described by a voltage and current. Thus, the simula tion can be easily executed.
Patent JP-H11181629-A (JP)
Title: Fibrous structure, textile fabric and textile product thereof
Inventor: OWAKI SHINJI
IPC: B32B7/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous structure capable of more efficiently shielding and shutting off infrared rays. SOLUTION: This fibrous structure has a laminated structure comprising the first material having an optical refractive index na and a thickness da and alternately laminated on the second material having an optical refractive index nb and a thickness db in the cross-sectional direction perpendicular to the major axis of the fibrous structure in the uniaxial direction in the thickness direction in the fibrous structure having the major axis in a uniaxial direction. In the fibrous structure, λ1 defined by formula (1) λ1=2(nada + nbdb)... (1) satisfies formula (2) λ 1>=0.78 μm... (2) under conditions of 1.0<=na<1.8... (a), 1.3<=nb<=1.8... (b) and 1.01<=nb/na<=1.8... (c).
Patent JP-S596878-A (JP)
Inventor: OOKUBO KATAHISA
IPC: A24F13/04
Filed: 1982-07-06
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-S6010503-A (JP)
Inventor: OOUCHI HIROSHI
IPC: H01B3/12
Filed: 1983-06-29
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-H0264400-A (JP)
Title: Propulsion fuel casing assembly
Inventor: MARUKUSU REEFUREERU
IPC: F41B6/00
Filed: 1989-05-12
Abstract: PURPOSE: To reduce energy loss at the time of charging an electric charging element significantly by evaporating an encased coil at a specified current density to produce gas for propelling a projectile entirely or partially. CONSTITUTION: A propellant casing assembly 20 comprises a container or casing 21 made of steel, glass fiber reinforced synthetic material or other high strength material, an insulating jacket 22, and a coil 23. The coil 23 is formed of a wire made of aluminum, lithium, graphite, or the like. Remaining volume of the assembly 20 is filled with an appropriate propellant fuel 25 composed of a low molecular weight substance, e.g. methanol, lithium hydride, lithium, water or coal ash. The assembly 20 charged with a projectile 24 is loaded to a barrel 10 and secured internally by closing a tail plug 11. The other end of the coil 23 is connected through the casing 21 and the barrel 10 with a power supply 31 via a wire 41 to complete an electric circuit. Magnetic energy in the evaporation coil is converted into heat through ohmic resistance of plasma.
Patent JP-S598964-A (JP)
Inventor: OKAZAKI TATSUO
IPC: A61H23/02
Filed: 1982-07-07
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-H08288633-A (JP)
Title: Manufacture of printed wiring board
Inventor: KAWASAKI YOGO
IPC: H05K3/34
Filed: 1995-04-18
Abstract: PURPOSE: To provide a printed wiring board manufacturing method by which a semiconductor pattern can be formed at an exact position without placing any load plate on a solder carrier at reflowing time. CONSTITUTION: After a solder carrier 1 is put on a conductor circuit board 60 while the carrier 1 is held by suction by means of a suction jig 2 equipped with a vacuum chuck, the carrier 1 is positioned to the substrate 60 and the solder pattern 12 on the carrier 1 is temporarily fixed to a conductor circuit 65 of the board 60 by pressing the carrier 1 against the board 60 with the jig 2. It is preferable to adjust the pressing force of the jig 2 to 5-50kgf/cm<2> . Thereafter, the solder pattern 12 is formed on the circuit 65 by reflowing the pattern 12 by heating the board 60 together with the carrier 1.
Patent JP-2000310411-A (JP)
Title: Waste charging device of waste processing furnace
Inventor: MOTAI YASUKI
IPC: F23G5/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a waste charging device to suppress the usage of the purging gas to improve the purging efficiency, and to prevent the in-furnace gas from flowing into the atmosphere or the outside air from entering the furnace. SOLUTION: An upper seal valve 8 of a waste processing furnace in which is provided on an upper end opening part of an intermediate hopper 5 of a waste processing furnace 1, and a lower seal valve 9 thereof is provided on a lower opening part communicated with the waste processing furnace, and a scraping and sealing blade 10 to charge the waste charged in the intermediate hopper 5 into the waste processing furnace 1 and seal the intermediate hopper 5 and the waste processing furnace 1 is turnably provided in the intermediate hopper 5.  A purging gas inlet 11 to purge the outside air in the intermediate hopper 5 is provided at the position where the waste in a lower portion of the intermediate hopper 5 is stored, and an in-furnace gas and atmosphere purge outlet or an in-furnace gas purging inlet also used for atmosphere purge outlet is provided on the upper side of the scraping and sealing blade 10.
Patent JP-S62275576-A (JP)
Title: Welding method for heat treatment type aluminum alloy
Inventor: TANAKA HITOAKI
IPC: B23K9/23
Filed: 1986-05-22
Abstract: PURPOSE:To maintain the strength of a welded joint part at a high level by quenching a weld zone with water as a cooling medium so as not to lower the strength of the welded joint part of a heat treatment type aluminum alloy regardless of the plate thickness. CONSTITUTION:Heat treatment type aluminum 1 which is material is set directly in a water tank 2 without excluding the water of the underwater weld zone and a welding rod 4 is pointed to the underwater material 1 from on the water surface to perform the welding. Since the weld zone is quenched with the water as the cooling medium in this way, a part where the temperature rises higher than the solution temperature is immediately cooled and has the same effect as solution-processed again and the strength is restored by leaving it as it is in a chamber afterward. Moreover, since a part where the temperature rises to the overage temperature by the welding heat is also immerdiately quenched by the water, the lowering of the strength due to the overage can be controlled.
Patent JP-2000312905-A (JP)
Title: Hot working method for austenitic stainless steel containing b
Inventor: HIRAIDE NOBUHIKO
IPC: B21B1/22
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To work to a specific plate thickness without reheating during hot working and without causing edge cracks by providing a coating layer of stainless steel buildup welding containing a specific ratio in a total of one or more types of Ti, Nb, Zr and V, to a side face of an austenitic stainless steel containing B at specific ratio. SOLUTION: Austenitic stainless steel containing 0.3 to 2.5 weight% B contains 0.01 to 2 weight% in total of one or more types of Ti, Nb, Zr and V. The composition of the stainless steel of a coating layer of buildup welding is not defined in particular, and it may be Cr stainless steel or Cr-Ni stainless steel containing 12% or more Cr. As the method of providing the coating layer of buildup welding, TIG welding, coated arc welding, band arc welding, etc., can be used. The thickness of the coating layer of buildup welding is preferably 3 mm or more from the point of workability, though thickness of 2 mm or more can prevent edge cracks.
Patent JP-S5819816-A (JP)
Inventor: OSADA SHIYOUICHI
IPC: H01B9/06
Filed: 1981-07-28
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。