baber/WOPTO huggingface dataset:
Patent JP-H10124068-A (JP)
Title: Unechoic room and sound absorption wedges for extension thereof as well as electromagnetic wave shielding room and electromagnetic wave absorption wedges for extension
Inventor: KOJIMA JIRO
IPC: G10K11/16
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a unechoic room having versatility to allow the changing of frequency characteristics by building an unechoic room in such a manner that the taper length of the existing sound absorption wedges may be extended by the sound absorption wedges for extension at the time of building the unechoic room 2. SOLUTION: This unechoic room 2 is constituted by sticking the sound absorption wedges 1 to the sound insulating walls 21 made of concrete over the entire part of the inside surfaces of sound insulating ceilings, members under the floors and a sound insulating door 24. The unechoic room is so designed that the sound absorption walls 3 for extension for extending the taper length of the existing sound absorption wedges 1 may be mounted. When the sound absorption wedges 3 for extension are mounted at the existing sound absorption wedges 1, the taper length of the existing sound absorption wedges 1 increases according to the length of the sound absorption wedges 3 for extension and, therefore, the sound insulation frequencies meeting this length are the fresh sound insulation frequencies of the unechoic room 2.  Then, the frequency characteristics of the unechoic room 2 may be changed by mounting the sound absorption wedges 3 for extension and, therefore, the unechoic room having the high versatility is obtd.
Patent JP-S63138752-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA KAZUYUKI
IPC: H01L23/52
Filed: 1986-12-01
Abstract: PURPOSE:To prevent the generation of a side hillock, and to solve short circuits among metallic wirings by the side hillock by fractionizing and forming the metallic wirings to a plurality of fine line shapes by slits. CONSTITUTION:A metallic wiring 11 is shaped on a semiconductor substrate by aluminum while both ends thereof are brought into contact (contact sections 12) with a diffusion (element) formed on the substrate. The metallic wiring 11 is formed by the evaporation of aluminum and patterning by the photolitho- etching of aluminum, but a section except both ends brought into contact with a diffusion layer is fractionized and shaped to a plurality of fine line shapes (each fine line section 14) by a plurality of slits 13 at that time. Accordingly, the problem of short circuits among the metallic wirings by a side hillock can be removed.
Patent JP-H11108308-A (JP)
Title: Water tube boiler and burner
Inventor: TAKUBO NOBORU
IPC: F23D14/34
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To realize a lowering of NOx and CO in either of the combustion of a liquid fuel or the combustion of a gas fuel. SOLUTION: A burner 10 is arranged to be switched in use for a liquid fuel and a gas fuel and a plurality of water tubes 5 are arranged in a ring at an area where a gas exists during a combustion reaction from the burner 10 within a combustion chamber 9. The burner 10 is so arranged to be switched in use for the liquid fuel and the gas fuel and a plurality of water tubes 5 are arranged in a rang at an area where the gas exists during the combustion reaction from the burner 10 within the combustion chamber 9 to form a first train 6 of water tubes. A clearance is provided between adjacent water tubes 5 of the first water tube train 6 to allow the passage of the gas during the combustion reaction and an area 13 is provided on the perimeter of the first water tube train 6 to continue the combustion reaction.
Patent JP-2001107311-A (JP)
Title: Pavement restoring device
Inventor: IWASAKI TOMIO
IPC: E01C23/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and time for the restoring work of a narrow groove. SOLUTION: The pavement restoring device 1 comprises an outer box having a caster in the lower part and formed so as to have a funnel-shaped inner part, and a downward and outward extending curved plate-like leveling part provided in the rear of the lower opening part of the outer box. This pavement restoring device 1 is connected to the rear of a tractor, restoring materials such as aggregate, sand, asphalt are successively put into the pavement restoring device 1, and the device 1 is advanced, whereby the restoring materials are automatically put into a groove formed on a pavement, and pressed down and compacted by the leveling part to form a flat restored pavement surface.
Patent JP-H08213634-A (JP)
Title: Semiconductor device and its manufacture
Inventor: CHIYOU KOUYUU
IPC: H01L21/20
Filed: 1995-10-05
Abstract: PURPOSE: To shorten the time to take for a crystallization of an amorphous silicon film and to reduce the crystallizing temperature of the silicon film by a method wherein after an element single substance, such as Ni, Pt, Pd, Cu, Fe and the like, or its compound is made to closely adhere to the surface of the amorphous silicon film at a very small amount, the surface of the silicon film is annealed. CONSTITUTION: An active-matrix circuit which is a pixel region, a shift register X, which makes the active-matrix circuit drive and constitutes a source driver, and a shift register Y constituting a gate driver are formed on the same substrate consisting of a crystalline thin film transistor. When a catalyst element, which furthers a crystallization, such as Ni, Pt, Cu, Fe and the like, or its compound is introduced into an amorphous silicon film, the element is introduced into the peripheral logical regions X and Y in a non-selection manner to make a crystallization of the regions X and Y progress in a longitudinal growth. On the other hand, a catalyst element is selectively introduced into the active-matrix circuit region to make a crystallization of the circuit region progress by a lateral growth. Then, the crystallized regions are annealed with heat or light.  Thereby, the crystallizing time of the silicon film is shortened and the crystallizing temperature of the silicon film is reduced.
Patent JP-H11105662-A (JP)
Title: Air bag device for assistant diver's seat
Inventor: YAMAJI TAKESHI
IPC: B60R21/217
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To positively control air bag inflation behavior by stages by using a diffuser, by forming a gas supply part of the diffuser in the vicinity of each side wall in a vehicle width direction of an air bag case, and supplying gas of an inflator to the gas supply part from an opening part of the air bag case in a vehicle width direction. SOLUTION: Gas generated from an inflator 2 is allowed to flow in almost a vehicle width direction along an upper surface of an instrument panel P from a gas guide part 6 of a diffuser 4 having a gas supply part 5 formed in the vicinity of each side wall 3c, 3d in a vehicle width direction of an air bag case 3. By this gas flow, an air bag 1 is large laterally inflated once so as to be along an upper surface of the instrument panel P. Even in the case of a seating position of an occupant relatively adjacent to the instrument panel P, inflating force of the air bag 1 inflated between the instrument panel P and the occupant is made to escape side way, so that a volumetric increase can be promoted. The occupant can be more softly constrained.
Patent JP-H08107825-A (JP)
Title: Card coffee
Inventor: KIKUCHI KEIICHI
IPC: B65D77/00
Filed: 1994-10-11
Abstract: PURPOSE: To enable hot water to be poured directly into a dripper pack and quickly extract therefrom by forming a bag of a waterproof insulated surface material and a filter, filling the bag with coffee powder and sealing an upper port temporarily to provide a fold and upward extended fold down part around the upper port. CONSTITUTION: Discharge ports 6 for discharging liquid extracted from coffee powder in a bag 5 to the outside of the bag 5 are provided in the lower part of a waterproof insulating surface 2 on the side wall of the bag 5. The discharge port 6 is closed with a filter 3, and the upper port 4 of the bag 5 filter with coffee powder is temporarily sealed. A fold back part 14 is provided to extend further upward from the upper port 4. The fold back part 14 having a fold 13 at the root is folded back to the outside and doubled to increase the strength of the port part form. Since hot water is poured directly into a dripper pack, the extraction is quickened, and since the bag 5 itself is rigid, the upper port 4 can be stably opened when hot water is poured.
Patent JP-2001070708-A (JP)
Title: Production of flocculant for water treatment
Inventor: HASEGAWA TAKAO
IPC: C02F1/52
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To easily produce a flocculant having an effective component ratio optimum to target water by a proper amt. on the water treatment spot. SOLUTION: A strong acidic silicic acid aq.soln. with a pH of 1-2 is heated to 50-80 deg.C under stirring in a stirring polymn. tank 6 having a heater 11 to be polymerized and a ferric chloride soln. is added to this polymerized soln. to set the concn. of silicon(Si) in the acidic silicic acid soln. to about 2.5-3.5 wt.%.
Patent JP-H07198869-A (JP)
Title: Timepiece including fixing device for element to be attached to frame and method for assembling element thereof into above described frame
Inventor: FURIIDORITSUHI PEROO
IPC: G04B37/22
Filed: 1994-11-18
Abstract: PURPOSE: To eliminate the risk of damaging fragile elements of a watch by installation of additional elements, disassembly, and re assembly of a watch by forming a shoulder part in a bolt to fix the additional elements in a frame of the watch. CONSTITUTION: An additional element 6, e.g. a protective plate to protect component elements, is installed in a frame 2 of a watch 1. A fixing means 8 is constituted of one or more bolts 10 fixed in the frame 2 and unmovable in the axial direction. The bolts 10 have feet and heads and the heads have straight slots to rotate the bolts 10 by a tool (e.g. a screw driver). The bolts 10 also have one or more holding shoulder parts 20a, 20b and the frame 2 covers the shoulder parts 20a, 20b. In this way, since the rotation of the bolts 10 is not accompanied with movement in the axial direction during disassembly or re-assembly process, the frame 2 is not possibly damaged and the life period can be extended.
Patent JP-S63139052-A (JP)
Inventor: ABE YOSHIAKI
IPC: C04B35/52
Filed: 1986-11-29
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-H05118583-A (JP)
Title: Air-conditioning system
Inventor: KOJIMA HIDEO
IPC: F24F5/00
Filed: 1991-10-30
Abstract: PURPOSE:To improve thermal efficiency by a method wherein the objective temperature of a water circuit, whereat the overall efficiency of a center unit and an indoor unit with respect to the temperature change in a water circuit becomes the maximum value, is operated to regulate the temperature of the water circuit at the objective temperature. CONSTITUTION:The overall efficiency characteristics of both units HC1, HC1, and HC2, AC2 with respect to the change of temperatures of water circuits WA, WB in the combination of atmospheric temperatures in the center units HC1, HC2 and the indoor temperatures of the indoor units AC1, AC2 are operated from the efficiency characteristic of the center unit HC1, HC2 and the efficiency characteristic of the indoor temperatures of the indoor units AC1, AC2 and the temperature of the water circuits WA, WB with respect to the combination of the atmospheric temperatures of the center units HC1, HC2 constituting a center heat pump unit and the temperatures of the water circuits WA, WB. The objective temperatures of the water circuits WA, WB, whereat the overall efficiency of them becomes the maximum value, are operated and the temperatures of the water circuits WA, WB are regulated so as to be the objective temperatures. According to this method, the overall thermal efficiency of the title system can be improved.
Patent JP-2000113755-A (JP)
Title: Switch
Inventor: NAKAMURA YASUTAKA
IPC: H01H9/16
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by selectively connecting one electrode of a first bulb to a first power supply terminal, and providing a second power supply terminal connected with one electrode of a second bulb and an earth terminal for commonly connecting respective other electrodes of the first and second bulbs. SOLUTION: A body portion 2 is provided with a load power supply terminal 5, a second power supply terminal 6, and a first power supply terminal 7 which are exposed at rear ends, and a dummy terminal 8, an earth terminal 9, and a dummy terminal 10 which are respectively away from the terminal 5, 6, 7 and face them. A first bulb 11 and a second bulb 12 are mounted to the tip portion of the body portion 2, one electrode of a first bulb 11 is connected to the load power supply terminal 5, the other electrode is connected to the earth terminal 9, one electrode and the other electrode of the second bulb 12 are respectively connected to the second power supply terminal 6 and the earth terminal 9. An earth terminal having the first bulb 11 and an earth terminal having the second bulb 12 shares one earth terminal 9 to reduce number of terminals.
Patent JP-2001109131-A (JP)
Title: Ultraviolet ray resistant pellicle
Inventor: NAKANO YASUHIRO
IPC: G03F1/62
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet ray resistant pellicle with an adhesive layer which does not cause photodegradation even in a photolithographic step using light of a shorter wavelength than 310 nm, ensures high bonding strength of the pellicle film consisting of a fluoropolymer to the pellicle frame and is so excellent in workability as not to cause distortion such as minute wrinkles to the bonded part. SOLUTION: A pellicle film is bonded and fixed on one edge face of a pellicle frame by way of an adhesive layer formed with a silicone adhesive and an organic fluorine-containing adhesive to obtain the objective ultraviolet ray resistant pellicle.
Patent JP-H01128570-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L29/06
Filed: 1987-11-13
Abstract: PURPOSE:To make it possible to form a highly reliable SOI type MOSFET, in which irregularities are not present in a gate forming part, readily, by forming a gate electrode, implanting oxygen ions only in the source region and the drain region of a single crystal silicon substrate with the patterned resist mask on said gate electrode as a mask, and forming a silicon dioxide layer. CONSTITUTION:A gate electrode 6 comprising patterned polycrystalline silicon is formed on a single crystal silicon substrate 1 by using a field insulating film 7, a gate insulating film 5 are resist 8. O<+> ions (oxygen ions) are implanted with the resist 8 and the gate electrode as masks. An SiO2 layer 9 is formed at a position with a depth W of about 3,000-4,000Angstrom  from the gate insulating film 5. Thereafter, a source region 4a and a drain region 4b are formed on the SiO2 layer 9 by ordinary ion implantation and annealing. There are no irregularities in the state of the gate electrode forming part at all, and the electrode forming part is flat. Thus, the reliability of the gate electrode is not decreased.
Patent JP-H08146930-A (JP)
Title: Character superimposing circuit for word processor
Inventor: CHIBA MASAAKI
IPC: G09G5/391
Filed: 1994-11-18
Abstract: PURPOSE: To generate and output an S video output signal by superimposing a primary color signal of characters on a primary color signal based upon an S video input signal. CONSTITUTION: This circuit consists of a Y/C separation part 1 which separates a composite video signal into a color signal (C) and a luminance signal (Y), an input switching part 2 which selects and switches the S signal supplied from the Y/C separation part 1 and an externally inputted S signal, a decoding part 3 which generates the primary color signal (RGB) from the S signal outputted from the Y/C separation part 1, a character superimposing part 4 which superimposes the RGB supplied from the character generation part 6 on the RGB supplied from the decoding part 3, a synchronism detection part 5 which detects a synchronizing signal from the output Y signal, a character signal generation part 6 which generates various characters in phase with the inputted video signal on the basis of the detection result of the synchronism detection part 5,  an NTSC encoding part 7 which converts the character-superimposed video signal supplied from the character superimposing part 4 into a composite signal of the NTSC system, and an S signal encoding part 8 which converts the character-superimposed video signal into the S signal.
Patent JP-H06117317-A (JP)
Title: Engine control device
Inventor: HARADA YASUHIRO
IPC: F02D41/06
Filed: 1992-09-30
Abstract: PURPOSE:To make both responsiveness and stability of control sufficient by reflecting the control rate of feedback control or modern control with specified weighting to obtain the final control value for adjusting the operating state. CONSTITUTION:A control unit U receives signals from sensors S1-S4 and performs the duty control, for instance, of an ISC valve 4 to control in such a way that the actual engine speed becomes the target idling speed. At this time, the first control value is computed by feedback control from the deviation between the target idling speed and the actual engine speed. A second control value is then computed by modern control of presetting a model function obtained by modeling the operating state of an engine and applying the actual operating state to this model function to obtain the target value. The first control value and the second control value are then reflected at a specified weighting rate to obtain the final control value to the operating state according to a specified expression, and this final control value is outputted to the ISC valve 4 from the control unit U to perform the control of the engine.
Patent JP-H03145851-A (JP)
Title: Dial circuit
Inventor: WADA YOSHIYUKI
IPC: H04M1/30
Filed: 1989-11-01
Abstract: PURPOSE:To reduce number of components and to realize the dial circuit with low cost by relating a current draw circuit and a dial exclusive circuit and using an output current change in the current draw circuit as a dial pulse signal or a tone signal. CONSTITUTION:A switch SW 1 is turned on for making dialing. Then a current is drawn by a current draw circuit 100 to cause line acquisition state. When a key pad of a key operation section 13 is operated, its output signal is read by a dial exclusive circuit 12 and processed. With a tone signal outputted, a DTMF(dual tone multifrequency) signal is outputted from a terminal PB and fed to a base of a transistor TR 2 of the current draw circuit 100 via a capacitor 2. Thus, the current draw circuit is utilized to supply a dial pulse to the circuit to act the circuit like a dial pulse output and to act like a tone signal output circuit through the supply of a tone signal, then no separate independent output circuit is required.
Patent JP-H10134878-A (JP)
Title: Water-drop-proof cover for plug socket
Inventor: UKAI FUJIO
IPC: H01R25/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-drop-proof cover for a plug socket which prevents water drops splashed on the plug socket. SOLUTION: This water-drop-proof cover 1 for a plug socket is composed of a box body 2 opening its one side, and a lid body 3 to cover the opening side 29 of the box body 2. When the plug socket 6 is pressed in from the opening side 29 of the box body 2, a locking claw 23 provided on the inner surface of the box body 2 is locked with the upper side of the receptacles 6, so as to install them to the box body 2. In the box body 2, a power source plug at the loading side inserted to the plug socket 6, and its power source cord are housed. The power source cord 7 of the plug socket 6, and the power source cord of the power source plug at the loading side are drawn out to the outer side from a wire insertion hole 21 formed at the side surface in the short side direction of the box body 2.  A partition wall 4 prevents that the water drops invading from the wire insertion hole 21 to the inside of the cover are splashed on the plug socket 6.
Patent JP-S62145298-A (JP)
Inventor: MIYASHIBA KOICHI
IPC: G10L15/08
Filed: 1985-12-20
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-H03147962-A (JP)
Title: Replacing work of roof tile
Inventor: YAMAGUCHI HIDEO
IPC: E04D3/00
Filed: 1989-10-31
Abstract: PURPOSE:To shorten the operating time required for replacing work of roof tiles as well as reduce the cost of operations by a method in which horizontal crosspieces are set in rows on old roof tiles and fixed to rafters, and new roof tiles are placed on the horizontal crosspieces. CONSTITUTION:Horizontal crosspieces 2 in rows are set on existing roof tiles 1 on a building at a given interval in the flowing direction and fixed to rafters 3 by nails. Roof tiles 4 are set on the crosspieces 2 and fixed to the crosspieces 2 by nails, and the tiles 4 are fixed with nails from the lower part of the flowing direction. The tiles 4 are orderly set toward the upper part and fixed by nails by placing the lower edges of the upper tiles on the upper edges of the lower tiles 4.
Patent JP-H06134942-A (JP)
Title: Laminate and manufacture thereof
Inventor: ISHIZAKI YOSHIHIRO
IPC: B32B27/32
Filed: 1992-10-23
Abstract: PURPOSE:To obtain excellent gas barrier properties by laminating a biaxially oriented propylene homopolymer film, a propylene-alpha-olefin copolymer layer having special propylene content and melting point and surface-oxidized, an anchor coating agent layer and an ethylene-vinyl alcohol copolymer resin layer. CONSTITUTION:A laminate is obtained by laminating propylene-alpha-olefin copolymer having a propylene content of 68-99wt.% and a melting point of 115-155 deg.C on a surface of a biaxially oriented film base material layer of crystalline propylene homopolymer. A surface of the copolymer layer laminated on a surface of the homopolymer film is corona discharge treated, oxidized such as ozonized, etc., and the oxidized surface is covered with an anchor coating. The laminate is obtained by melting and laminating ethylene-vinyl alcohol copolymer resin film on a surface of the anchor coating agent layer.
Patent JP-H06138519-A (JP)
Title: Flash light emitting device
Inventor: SAKAMOTO YOSHIAKI
IPC: G03B15/05
Filed: 1992-10-23
Abstract: PURPOSE:To obtain the flash of a proper quantity, in a flash light emitting device incorporated in a camera or connected to it to be used. CONSTITUTION:The flash light emitting device is equipped with a discharge circuit 80 discharging a part of a charge with which a main capacitor 50 is charged, therefrom and a discharge control circuit 10 having the input of information for regulating an emitted light quantity and a prescribed signal, controlling the discharge circuit 80 after the reception of the signal and discharging the charge with which the main capacitor 50 is charged by a quantity corresponding to the information.
Patent JP-H03147930-A (JP)
Title: Soil pressing protection frame for slope plantation
Inventor: AIBA FUMIO
IPC: E02D17/20
Filed: 1989-11-02
Abstract: PURPOSE:To protect planted soil and to make it possible to easily plant trees by cutting off a soil dressing frame consisting of a net body, protective posts and reinforcing member to a specific length to enclose an area filled with planted soil, and filling a space between slopes to be formed with the displaced soil. CONSTITUTION:A soil dressing protection frame 10A is constituted of a longer net body 11 having a large number of small holes, protective posts 12 connected to the net body 11 at specific intervals and reinforcing members formed to both edges of up and down of the net body 11 together as a unit. The soil dressing protection frame 10A is cut off to a required size, and it is fixed on the slope 20 with anchors to form a space. In addition, the space is filled with the planted soil 30 to plant trees 40.