baber/WOPTO huggingface dataset:
Patent JP-S59143932-A (JP)
Title: Method for removing blanking cover used for hydraulic pressure test of pressure container
Inventor: TATEIWA SADAYOSHI
IPC: G01N3/12
Filed: 1983-02-07
Abstract: PURPOSE:To omit workings such as selection of preparing place of gas cutting and scafold cranes and to enhance efficiency, by removing a blanking cover by cutting by using a drilling machine, and forming a groove face for welding. CONSTITUTION:A hole is provided at the center of a blanking cover by a drill 7, which is attached to a spindle 6 of a radial drilling machine. Then the drill 7 is removed, a facing bar 8 is attached, a tool holder 9 is fixed to the facing bar 8, and a special cutting tool 10 is attached to the tool holder 9. A guide bush 11 is fixed to the tip of the facing bar 8. The guide bush 11 is inserted in the hole provided in the blanking cover 2 and stabilized. The drilling machine is driven, and the periphery of the blanking cover 3 corresponding to the wall of a pipe table 2 is cut. Then, the guide bush 11 is replaced by a guide bush 14, which is contacted with the inner wall of the pipe table 2, and the tip of the facing bar 8 is positioned. The pipe table 2 is further cut to the specified position. Then the cutting tool 10 is replaced by a edge-preparation tool 15, and the wall of the pipe table is formed and cut.
Patent JP-H05216813-A (JP)
Title: Method and device for data input
Inventor: UEDA SHIGERU
IPC: G06F13/362
Filed: 1992-02-03
Abstract: PURPOSE:To vary the time from the input of a data strobe signal from external equipment to the return of an answer signal to the external equipment by providing a means which sets the time up to the resetting of a busy signal from the data strobe signal and the time prescribing the pulse width of a data acknowledgment signal to the data strobe signal. CONSTITUTION:A main control part 13 increases or decreases two register values by one to adjust the time interval from the data strobe signal 131 to the fall of the busy signal 133 and the pulse width of the data acknowledgment signal 134, and the registers may be updated in units other than one in this case. An input interface part 11 receives data from a host and returns the busy signal 133 and acknowledgment signal 134. Thus, an answer to the external equipment can be made in the time up to the resetting of the busy signal 133 or with the pulse width of the data acknowledgement signal 134 according to the set values.
Patent JP-H07220467-A (JP)
Title: Integrated semiconductor memory circuit and operation thereof
Inventor: TOOMASU FUON DEA ROTSUPU
IPC: G11C11/409
Filed: 1995-01-09
Abstract: PURPOSE: To improve a soft error rate by giving precharge potential with a value larger than the value of a bit line potential by 5 to 35% in the middle of operating the respective second electrodes of the memory capacitor of a dummy memory cell. CONSTITUTION: This circuit is provided with a balancing device EQLDC giving precharge potential VDC in the middle of operating the respective second electrodes of the memory capacitor DC of the dummy memory cell DMC. This potential VDC is given during the precharge of bit line potential VBL. The value of the precharge potential VDC is larger than the value of the bit line potential VBL by 5 to 35%. One side of a device EQLDC is connected with the precharge potential VDC and the other includes a transistor connected with the second electrode of the capacitor DC of the cell DMC. These transistors are driven by a precharge clock signal for switching the transistor to a conductive state at the point of the time of charging at a gate.
Patent JP-H09209398-A (JP)
Title: Method and device for detecting scrap iron in excavated surplus soil
Inventor: ANAI HIDEKAZU
IPC: B03C1/16
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method and device capable of surely detecting scrap iron in excavated surplus soil. SOLUTION: Excavated surplus soil 1 is fed by placing it on a nonmagnetic conveying body 5 that moves along a fixed path 4 of travel, and a magnetic field 7 is provided in a predetermined position on the path 4 of travel. Scrap iron 2 in the excavated surplus soil 1 is magnetized by the magnetic field 7, and the residual magnetism of the scrap iron 2 is measured at a position downstream of the predetermined position as seen from the direction of movement of the nonmagnetic conveying body, so as to detect the scrap iron 2 in the excavated surplus soil 1. Preferably, the nonmagnetic conveying body is a nonmagnetic conveying plate body 5a of a fixed thickness, with the upper surface of the nonmagnetic plate body 5a serving as a surplus soil mounting surface, and the magnetic field 7 is formed by a magnetic field generation means 8 facing the lower surface of the plate body 5a.
Patent JP-H08191105-A (JP)
Title: Forming method of wiring
Inventor: KUWAJIMA TETSUYA
IPC: H01L21/768
Filed: 1995-01-09
Abstract: PURPOSE: To increase wiring density by eliminating a fringe part by a method wherein, when there is a recession adjoining to a wiring layer in a connecting hole, this recession is filled up with a residual part of a conductive material layer. CONSTITUTION: A connecting hole 12a corresponding to a connected part on a substrate surface is formed on an insulating film and then a barrier material layer 14A, an Al alloy layer 14B and a cap material layer 14C are successively formed covering the connecting hole 12a on the insulating film 12. Next, a wiring layer comprising the residual part 14b of the layer 14B and the residual part 14c of the layer 14C is formed using a resist layer corresponding to a specific wiring pattern as a mask. At this time, it may happen that a recession S may be formed with misalignment or the difference between the wiring width and the connecting hole diameter. Finally, W layers 16 deposited on the substrate surface are anisotropically etched back so that W layers 16a, 16b may be left on both sides of the wiring layer 16b while the recession S may be filled up with the W layer 16b.
Patent JP-S63186137-A (JP)
Title: Humidity sensor
Inventor: IKEJIRI MASAHISA
IPC: G01N27/12
Filed: 1987-01-28
Abstract: PURPOSE:To permit measurement of a wide range of humidity with high accuracy by dispersing carbon particles into a sol formed by hydrolyzing silicon alkoxide and gelling the sol in the form of a film on a substrate produced by gelling a silica sol and drying the gel. CONSTITUTION:The conductive particles are dispersed at 0.1-10 molar ratio, for example, C/Si(OR4) (R: alkyl group) in the sol formed by hydrolyzing the silicon alkoxide and such sol is gelled in the form of the film on the substrate produced by gelling the silica sol and drying the gel. The gel is then dried and sintered. Since the dried gel and sol bond securely to each other, the film does not crack and peel. Since the died gel is quartz glass after sintering, the gel withstands severe environment. The measurement of a wide range of humidity with high accuracy is thus permitted.
Patent JP-H02235444-A (JP)
Title: Adaptor device for inductive coupling communication
Inventor: ZIERHUT HERMANN
IPC: H04B3/54
Filed: 1990-01-25
Abstract: PURPOSE: To economically constitute a transformer in a small size by arranging two valves in branch paths connected in parallel with a storage capacitor and connecting an information processing-side winding in the opposite phase between the two valves in the branch paths. CONSTITUTION: Windings 6 and 7 are arranged in the energy supplying side of a transformer 3 and a capacitor 8 is connected in series between the windings 6 and 7. Valves 14 and 15 are arranged in different branch paths connected in parallel with the capacitor 8 and an information processing-side winding 11 is positioned in the branch paths. The winding 11 is connected in the opposite phase between the valves 14 and 15. When a positive transmitting signal 18 is generated on a transmission control line 19, the valves 14 and 15 are conducted and a negative potential reaches the control electrode of a valve 12. When the negative potential reaches the control electrode, a positive current which flows to the capacitor 8 from the capacitor 8 through a connecting line 9, the valve 12, the winding 11, the valve 13, and a connecting line 10 is generated.  When the positive current is generated, a positive current which returns to the winding 11 through the valve 14, capacitor 8, and a valve 15 is generated to recover the energy at the terminating time of the signal 18. Therefore, the energy returns to the capacitor 8 by taking a long way around a transformer 3.
Patent JP-H07212217-A (JP)
Title: Logic circuit
Inventor: MATSUTANI YASUYUKI
IPC: H03K19/0948
Filed: 1994-01-19
Abstract: PURPOSE:To reduce the area of logic cells and to prevent design efficiency from being deteriorated. CONSTITUTION:A high-potential pseudo power supply line VDDV is connected to one power supply terminal of a logic gate G, and a low-potential pseudo power supply line GNDV is connected to the other power supply terminal. An HVth-PMOSFET Q1 is connected between the pseudo power supply line VDDV and a real power supply line VDD, and an HVth-NMOSFET Q2 is connected between the pseudo power supply line GNDV and a real power supply line GND. The back gates of LVth-PMOSFET Q3 and Q4 are not connected to the real power supply line VDD but connected to the pseudo power supply line VDDV. The back gates of LVth-NMOSFEY Q5 and Q6 are not connected to the real power supply line GND but connected to the dummy power supply line GNDV.
Patent JP-S58155931-A (JP)
Inventor: JIANNUNTSUIO GUTSUTSUINI
IPC: B29C49/00
Filed: 1983-02-04
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-H10211190-A (JP)
Title: Skin surface pattern input device
Inventor: YOSHINO HIDEKI
IPC: G06T1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To avoid generating fogging around the contact place of a finger or a palm pressurized to the optical face of a skin surface pattern input device with respect to the skin surface pattern input device to pressurize the finger or the palm. SOLUTION: This skin surface pattern input device is provided with a face heat source 4 on the rear surface of a cover 3 provided for a housing for protecting the optical face 2. Then while the cover 3 covers the face 2, a power source is supplied to the source 4 to heat for warming the face 2. Thereby, at the time of removing the cover 3 on the face 2, a difference between the temperature of the finger or the palm pressurized to the face 2 and the surface temperature of the face 2 to eliminate dew condensation on the face 2. Thereby, as the difference between the temperature of the finger or the palm pressurized to the face 2 and the surface temperature of the face 2 is eliminated, moisture in air surrounding the finger or the palm does not form dew condensation on the face 2 to prevent the generation of fogging around the contact place of the finger or the palm.
Patent JP-2000213166-A (JP)
Title: Placing method of concrete or the like
Inventor: HIRATA TAKAYOSHI
IPC: E04G21/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously place concrete or the like having different mix proportions from each other within the section of a member without decrease of performances. SOLUTION: In this placing method, concrete C1 is kneaded and prepared to have a specified mix proportion in a plant 10. In the plant 10, a pump 12 is installed and connected to a force feed pipe 14 which is branched to a first feed line 16 and a second feed line 18. A static mixer 20 is installed to add an accelerator B1 on the way of the first feed line 16. Mesh-like separators 26 are arranged at every specified distance in a form 24 and the inside is partitioned to two surface sides and the inside positioned between the surface sides. When the concrete C1 is force-fed from the concrete plant 10 and placed by the pump 12, the concrete C2 in which the accelerator B1 is added into the high strength concrete C1 is placed in the surface sides and the high strength concrete C1 in which the accelerator B1 is not added is placed in the inside.
Patent JP-H02198597-A (JP)
Title: Operating box for washing machine
Inventor: DEGUCHI YUKIHIKO
IPC: D06F39/12
Filed: 1989-01-27
Abstract: PURPOSE:To enable a panel to be surely fitted on a base by arranging a recessed section engaged with the side edge section end-section of the panel and suppressing movement to the front and rear of the panel, and a salient piece section engaged with the side edge section end-section of the base and suppressing movement to the upper side of the panel. CONSTITUTION:The rear section of a panel 14 is screwed on the rear piece edge section 13a of a base 13, and the front section is connected with an engaging means. In other words, on the recessed section 35 of the base 13, the end section 14b of the front piece edge section 14a of the panel 14 is fitted, and the salient piece section 37 of the panel 14 is engaged with the lower end section 15b of the front piece edge section 15a of the base 13. Accordingly, at the front section of the panel 14, upper movement is suppressed by the fitting-on, and movement to the front is suppressed by the engaging, and so the panel 14 is connected to the base 13 in a movement-stopping state.
Patent JP-H08189271-A (JP)
Title: Shutter device
Inventor: KATOU TOSHIYA
IPC: E06B9/52
Filed: 1995-01-10
Abstract: PURPOSE: To make smooth the shutter opening/closing motions by furnishing a framing body consisting of a pair of side frames and end frames, a shutter to set a movable frame between the two side frames and shuts the open region with a possibility of being opened and shut, a track and a pinch part to hold the folded-back part, and a support which supports the shutter. CONSTITUTION: When a mesh door is to be shut, a movable frame 3 is moved to the end frame 2d positioned opposingly while an open region H is reserved in between, and a pleat-form meshing 4 is stretched open so that the open region H is enclosed. When the mesh door is to be opened, the movable frame 3 is moved toward the end frame 2C on the opposite side, where the meshing 4 is shrunk and shut so that the open region H is spread open. A support 6 is positioned in the folded-back part of the meshing 14 and fixed in such a way as pinching. This permits the support 6 to make stable supporting of the side edge of the meshing 4 while a constant attitude is maintained without inclination or rotation associate with the opening/closing motions of the meshing 4. Thus the meshing 4 can be opened and closed smoothly.
Patent JP-S57193331-A (JP)
Title: Synthetic resin molded product and manufacture thereof
Inventor: TATEBAYASHI AKINOBU
IPC: B29C45/14
Filed: 1981-02-10
Abstract: PURPOSE:To obtain a molded product having the desired surface hardness by punching a thermoplastic film or sheet coated with a hardcoating film on one side surface in the same shape as the shape of the outer surface of a resin molded product, mounting the punched piece in a cavity of a mold and injecting the molten resin. CONSTITUTION:A hardcoating film forming film 109 is cut in the prescribed shape, and is mounted in a cavity 3 of an injection mold 1 so that the hardcoat film forming surface 51 is disposed at the outside. Then, a molten resin material 5 is injected at a high pressure to the cavity 3 by an injection molding machine, it is waited until the material is cooled, and the molded product is then removed from the mold. In this manner, a synthetic resin molded product having the desired surface hardness can be manufactured.
Patent JP-H01195601-A (JP)
Title: Lighting device of neon tube lamp
Inventor: MITSUZUKA NORIYOSHI
IPC: F21S2/00
Filed: 1988-01-29
Abstract: PURPOSE:To get mood lighting which does not need power cord and can be easily moved to any places and has various changes by providing a battery as a power source and a DC-AC inverter for irradiating a neon tube. CONSTITUTION:For example, in a candle type lighting device for a desk using a neon tube lamp whose form imitates the flame of a candle, there is provided an inverter circuit with a transformer which converts a line source of about 2.5v-4.5v of direct current to an alternating voltage of 100-150v. The DC-AC inverter portion is composed of the transformer T, a transistor Tr, a control IC, resistances R1-R4 and a timing condenser C1. In addition, as the direct current power source E, a dry battery on the market, a battery for charging or a current-regulated power source is used. With this arrangement, the wiring treatment of cord is not necessary, and the neon tube L which gives various changes to a lighting state is lighted.
Patent JP-S61178205-A (JP)
Title: Radial-ply tire for heavyweight vehicles
Inventor: TAKEUCHI AKIHIRO
IPC: B60C11/24
Filed: 1985-02-01
Abstract: PURPOSE:To reduce a degree of heel-and-toe wear, by preventing tack wear from occurring in a way of constituting the form of a longitudinal groove with a circumferential groove component and an obliquing groove component, while gathering a groove bottom of the longitudinal groove into a zigzag form at the middle period or the last period of wear in a tread part. CONSTITUTION:Plural longitudinal grooves G5-G7 continuous in a tire circumferential direction are set up in a tread part T. And, each of these longitudinal grooves G5-G7 is constituted of circumferential groove components Ga and Gc parallelly extending in the tire circumferential direction and obliquing groove components Gb and Gd lying between these Ga and Gc and connecting them together. And, an angle alpha of each ridgeline of these obliquing groove components Gb and Gd to the tire circumferential direction is set to a range of 30-90 deg.. In addition, each grove bottom GA of these longitudinal grooves G5-G7 is formed in a zigzag form extending in the circumferential direction, making them approximate to the zigzag form of the groove bottom GA along with the progress of wear in the tread part T. With this constitution, not only track wear but also heel-an-toe wear both are reducible.
Patent JP-H07205853-A (JP)
Title: Single projection drive type sprocket
Inventor: TERAMOTO HIDEKAZU
IPC: B62D55/12
Filed: 1994-01-19
Abstract: PURPOSE:To prevent the side surface of each projection of a rubber crawler and the inner circumference of the rubber crawler with which each circular body comes in contact from being gouged, and thereby lengthen the life of the rubber crawler by making the area of a sprocket with which each projection is engaged, capable of being rotated. CONSTITUTION:This invention is concerned with the single projection drive type sprocket which is composed of each disc 2, each groove section 5 outwardly formed at the periphery of the aforesaid disc, each flange section 4 which is formed in such a way that the groove section 5 is furthermore extended in the direction normal to the disc, and of each circular body which is rotatably supported within the groove in such a way that it can be rotated in the peripheral direction of the disc 2 while being faced to each projection of a rubber crawler.
Patent JP-S58138215-A (JP)
Title: Lubrication mechanism for vertical engine
Inventor: MITADERA TAKASHI
IPC: F01M13/04
Filed: 1982-02-08
Abstract: PURPOSE:To improve the lubrication performance by introducing a breezer passage around the crankshaft on the upper bearing of a vertical engine so as to allow the breezer air stream to flow into said flow passage and feeding the lubricating oil separated from said air stream into the upper bearing from the upper part. CONSTITUTION:A through-hole 5 which communicates to the upper part of an upper bearing 3 is formed on a crankcase 2, and the lubricating oil projected from a lower lubricating oil sump by an oil slinger is received through the through-hole 5, thus an upper bearing 3 is lubricated. An air-flow is generated from a crank chamber 1 to the outside after passing through the breezer passage, being caused by the reciprocative movement of the piston of an engine. The oil mist in the crank chamber is transported by said air stream, forced to rush into an annular space,after passing through the through-hole 5, collide with the upper extension part 4b of a crankshaft and the inner wall of a sleeve 6, and adhere onto  inner wall. Said oil flows down in the form of oil droplets, which lubricate the upper bearing 3.
Patent JP-H02199870-A (JP)
Title: Insulated gate field effect transistor
Inventor: ITOU MICHIKO
IPC: H01L29/78
Filed: 1989-01-27
Abstract: PURPOSE:To hold the extension of the depleted layer of a drain small and to maintain a drain junction capacitance constant in a certain degree by omitting the electrode of the drain, and providing a contact with a diffused region at a drain lead. CONSTITUTION:An N-type drain diffused region 4 and an N-type source diffused region 9 surrounding it are provided on a P-type silicon substrate 10. An oxide film 6 is formed on the surface as a gate insulating film. A gate electrode 8 is provided between the source diffused region 9 and the drain diffused region 4 on the oxide film 6, and connected to a gate bonding pad 2. A source electrode 5 is provided on the source diffused region 9, and connected to a source bonding pad 1. The drain diffused layer 4 is connected to a drain bonding pad 3 out of a channel. A passivation film of phosphorus glass 7 is formed on the gate electrode 8. A drain electrode does not exist on the channel where the source diffused layer 9 corresponds to the drain diffused layer 4. Thus, the drain diffused layer 4 can be formed to be smaller than a conventional one, and the extension of the diffused layer can be suppressed to a miniature size.
Patent JP-H06208923-A (JP)
Title: Magnetic multiplayer film
Inventor: SENDA MASAKATSU
IPC: H01F10/26
Filed: 1993-01-11
Abstract: PURPOSE:To provide a magnetic multilayer film exhibiting high impedance and high resistance by solving the problem of a magnetic material for noise filter that the impedance and resistance are low. CONSTITUTION:In a magnetic multilayer film where magnetic sheets 1 and nonmagnetic dielectric sheets 2 are laminated alternately on a substrate 3, thickness of the magnetic sheet 1 is set in the range of 1/10-10 times of the depth of skin and the thickness of the nonmagnetic dielectric sheet is set thick enough to keep electric insulation between the magnetic sheets 1.
Patent JP-S63185977-A (JP)
Title: Thiophene derivative and production thereof
Inventor: ITSUDA HIROSHI
IPC: C07D333/42
Filed: 1987-01-28
Abstract: NEW MATERIAL:A 2-(alpha-alkoxyimino)ethylthiophene derivative shown by formula I (R is 1-4C alkyl; E is nitro, halogen, sulfonic group or alkali metallic salt thereof). EXAMPLE:5-Nitro-2-(alpha-methoxyimino)ethylthiophene. USE:A raw material for producing a 5-substituted-2-acetylthiophene derivative shown by the formula II useful as an intermediate raw material for drugs, agricultural chemicals, functional high polymers, etc. PREPARATION:An 2-(alpha-alkoxyimino)ethylthiophene shown by formula III is nitrated with nitrating agent such as nitric acid, etc., in acetic anhydride or halogenated with a halogenating agent such as Br2, etc., in the presence of a catalyst such as Fe, etc., or sulfonated with a sulfonating agent such as fuming sulfuric acid, etc., and subjected to electrophilic substitution reaction to give a compound shown by formula I in high yield. The compound is hydrolyzed with a mineral acid, preferably hydrochloric acid, etc., to give a compound shown by formula II in high yield.
Patent JP-S63188688-A (JP)
Title: Production of organo silicon compound having functional urea moiety
Inventor: AKAMATSU SHOJI
IPC: C07F7/18
Filed: 1987-01-29
Abstract: PURPOSE:To readily obtain the titled compound in high purity at a low cost in a short time without any special equipments, by reacting a specific amino group-containing alkoxysilane with urea. CONSTITUTION:An amino group-containing alkoxysilane expressed by formula I (R<1> represents 1-6C monovalent hydrocarbon group; R<2> represents 1-6C divalent hydrocarbon group; R<3> represents 1-4C alkyl; a is 0-3; b is 0-2) (example; gamma-aminopropyltriethoxysilane, etc.) is reacted with urea preferably in 0.8-3.0mol. ratio of the former to 1mol the latter normally under normal pressure preferably at 100-150 deg.C to afford the aimed compound expressed by formula II.