baber/WOPTO huggingface dataset:
Patent JP-H03195789-A (JP)
Title: Coating and bonding method
Inventor: KATO YOSHIAKI
IPC: B05D1/26
Filed: 1989-12-25
Abstract: PURPOSE:To save the labor of application and bonding work and to improve the work efficiency by intermittently applying an adhesive liquid to the surface of an adherend interposing specific spaces to form applied adhesive having a specific cross-section. CONSTITUTION:A principal agent and a curing agent are introduced into a mixing chamber and mixed and stirred in the chamber. The obtained adhesive liquid is extruded through a nozzle and intermittently applied to the surface of an adherend in linear form having nearly semicircular cross-section with a coating width of 2-6mm and a coating height of 1-4mm at spacings of 3-12mm preferably at an application rate of 250-300g/m<2>. The viscosity of the adhesive liquid is preferably 5-100p/25 deg.C.
Patent JP-H06186913-A (JP)
Title: Display device
Inventor: HIGUCHI TOMOJI
IPC: G09F13/04
Filed: 1992-12-16
Abstract: PURPOSE:To provide the display device which has a decoration body projecting from a transmitted light sheet. CONSTITUTION:The display device 2 which has an opening part formed in a signboard frame 3, the transmitted light sheet 4 which is flexible and covers the opening part, and a fluorescent lamp (1st lighting means) 10 incorporated in the signboard frame behind the transmitted light sheet 4 is equipped with three-dimensional characters (decoration body) 5 formed of a light-transmissive material in three dimensions, a fluorescent lamp (2nd lighting means) which lights the three-dimensional characters 5 from behind, a support plate 11 which is positioned behind the three-dimensional characters 5 and joined with the back surface of the transmitted light sheet 4, a screw (clamping member) 12 which joins the three-dimensional characters 5 and support plate 11 together across the transmitted light sheet 4, and a pillar 13 which is arranged orthogonally to the transmitted light sheet 4 and couples the support plate 11 and signboard frame 3.
Patent JP-H07202625-A (JP)
Title: Electronic parts
Inventor: URA KAZUKI
IPC: H03H9/13
Filed: 1993-12-28
Abstract: PURPOSE:To surely perform chucking in the case of mounting the electronic parts on a printed wiring board while using an automatic mounting machine by chucking them with the pawls of the automatic mounting machine, to straightly chuck them, to insert them to printed wiring without fail and to hardly pull terminals off when bending and fixing terminal parts at the time of mounting onto the printed wiring board. CONSTITUTION:Over one positions at one part of a terminal 8 are worked into a projecting shape and inserted to holes previously provided at a terminal stand 10, and the top end of the terminal 8 is bent. Then, electronic parts elements 13 and 14 are electrically connected with the terminal 8 on the terminal stand 10 by using a conductive adhesive agent 12. Afterwards, those elements are inserted to a molded plastic case 11, further, the opening part of the case 11 is sealed by a resin 15 such as epoxy, and the electronic parts are sealed by the case 11 and the resin 15. Thus, the electronic parts with the secure external shape and strong terminal strength can be provided.
Patent JP-H03198198-A (JP)
Title: Matrix card
Inventor: NAKAMURA HIDEKI
IPC: G08B25/00
Filed: 1989-12-27
Abstract: PURPOSE:To execute the OR connection and the rearrangement of many signals without executing a wiring connection work, and also, to execute the OR connection between cards without necessitating a special wiring by providing an OR connection matrix part, a rearrangemet matrix part, and an inter-card OR connecting part. CONSTITUTION:By providing an OR connection matrix part 5, a rearrangement matrix part 9 and an inter-card OR connecting part 12 on a card, the connection between desired wires can be executed by turn-on and turn-off of switches 4, 8 and 11, therefore, the OR connection and the rearangement of many alarm contact outputs can be executed arbitrarily by only a switch operation. Also, in this case, since the inter-card OR connection can be executed arbritrarily by using plural matrix cards, the OR connection and the rearrangement of plural alarm contact outputs can be executed between the cards. Accordingly, in the case of obtaining a system output by executing the OR connection and the rearrangement to many alarm contact outputs, the manual work for the wiring connection, its change, etc., is unnecessary.
Patent JP-H03197953-A (JP)
Title: Electrophotographic apparatus and electrophotographic method
Inventor: HIRAYAMA NORIKO
IPC: G03G15/04
Filed: 1989-12-27
Abstract: PURPOSE:To prevent occurrence of most of image trailing and to obtain a superior image by specifying the diameter of spots in the exposure parts of a digital exposure system and incorporating a specified lubricant in an organic photosensitive body. CONSTITUTION:The diameter of spots in the exposure part of the digital exposure system is regulated to <=80mum and the lubricant, preferably, such as fine particles of polyethylene or polypropylene, having an average particle diameter of 0.1 - 10mum in an amount of 5 - 40wt.% is incorporated in the surface layer of the organic photosensitive body, thus permitting the surface layer to be lowered in the critical surface tension by the uniform dispersion of the resin, consequently, the obtained photosensitive body to be enhanced in cleanability and mechanical strength and the like, and accordingly, to stably form an image almost without causing image trailing.
Patent JP-H01179234-A (JP)
Title: Optical head
Inventor: UKITA HIROO
IPC: G11B7/09
Filed: 1987-12-28
Abstract: PURPOSE:To realize accurate focus control without being affected by external oscillation and to improve the quality of a regenerating signal by using plural bar shape laminate type piezoelectric elements or cylindrical laminate type piezoelectric elements as a wobbling element for detecting a focus error signal. CONSTITUTION:The plural, for example, tree bar shape laminate type piezoelectric elements 30 are used as the wobbling element for detecting the focus error signal, and those elements are brought into contact with the supporting frame 31 of a converging lens 3 by fixing on a movable part 22. The converging lens 3 is suspended at the movable part 22 by a focus supporting spring 12, and an automatic focusing operation is performed by driving a focus actuator 14. The movable part 22 is suspended at the cabinet 32 of an optical head by a supporting spring 13 for a track, and is driven by an actuator 15 for controlling the track. Also, the cylindrical laminate type piezoelectric element can be used instead of the bar shape laminate type piezoelectric element. In such a way, it is possible to realize focus control without being affected by the external oscillation, and to improve the quality of the regenerating signal.
Patent JP-H08182316-A (JP)
Title: Turn-off snubber
Inventor: AKIBA TOYONORI
IPC: H02M3/28
Filed: 1994-12-26
Abstract: PURPOSE: To set the capacitor voltage before turning off to the same amplitude to that of a main power source even if a switch-on time is shortened because of a light load by connecting the one end of the inductor of an LC snubber in series with an auxiliary power source in the direction for energizing it. CONSTITUTION: An auxiliary power source 11 is connected in the direction for energizing the inductor 7 of a turn-off snubber B by the second secondary winding of a transformer 12. The capacitor 6 and the inductor 7 of the snubber B are decided according to the value of voltage polarity inversion, zero-voltage switching, etc. If the output of a converter is near a rated value, the capacitor 6 is charged at the voltage of substantially the same amplitude as that of a main power source 1. Most of the energy supplied from the power source 11 to the snubber B during the turn-on period is returned to the power source 1 via rectifiers 8, 9. The voltage of the capacitor 6 at the time of turning off becomes lower than the voltage of the power source 1, but at the time of turning on, the energy corresponding to the voltages of the both is supplied from the power source 11.
Patent JP-H04204296-A (JP)
Title: Desalting device for nuclear power plant
Inventor: NODA TETSUYA
IPC: B01J49/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable processing also week ion components efficiently by providing an ion exchange resin recovery means to guide hot water during the recovery of ion exchange resin in a desalting device provided inside with ion exchange resin. CONSTITUTION:At the inlet pipe 13 of a desalting tower 11, an inlet valve 14 is provided and at the outlet pipe 15, an outlet valve 16 is provided. Downstream of the inlet valve 14 of the inlet pipe 13, a hot water supply pipe 17 is connected. The hot water supply pipe 17 has a supply valve 18 and supplies hot water such as reactor water and heater drain water for turbine system, etc., to the desalting tower 11 during ion exchanger resin recycle. The hot waste liquid passed through the desalting tower 11 includes ion impurity so that it is drained to radioactive liquid waste processing system by way of drain pipe 19. The drain pipe 19 is branched on the way of outlet pipe 15 and is provided with a drain valve 20 in the line. Thus, by passing hot water through the ion exchange resin having approached a break paint, a part of caught ion components are discharged.
Patent JP-H07201856-A (JP)
Title: Method for forming copper wiring
Inventor: HIROTA TAKATOSHI
IPC: H01L21/3213
Filed: 1993-12-28
Abstract: PURPOSE:To increase an etching speed to some extent that the temperature of a substrate does not damage a photo-resist and to perform patterning with high-precision anisotropic etching in a method of forming a copper wiring which has very small patterns used for a semiconductor device and the like. CONSTITUTION:This method comprises the step of forming a backing film 22 on a substrate 21 and sequentially forming a first metal layer 23, a copper film 24 and a second metal layer 25 on the backing film 22, the step of forming a mask material 26 on the second metal layer 25, the step of heating the substrate 21 and etching for removal the second metal layer 25, the copper layer 24 and the first metal layer 23 by using a mixed gas containing a bromine series gas and an inactive gas and also using a mask material 26 as a mask to form a copper wiring 28.
Patent JP-H10176805-A (JP)
Title: Pressurized fluidized bed combustion device for coal
Inventor: ITO OSAMU
IPC: F23N5/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To contrive the decarbonation of limestone and promotion of desulfuriz ing reaction and restrain the generation of SOX constituent by a method wherein a preheating means for pressurized air for combustion and/or limestone, which are supplied from the lower part of a combustion device, is provided, in a combustion device, in which limestone fluidizing medium is fluidized to burn cola through fluidized bed combustion. SOLUTION: A pressurized fluidized bed combined power generation system is provided with a fluidized bed boiler 2, a steam turbine 4, a cyclone 11, a gas turbine 6 and the like. In the fluidized bed boiler 2, the mixture of pulverized coal and water is supplied into a fluidized bed 8 as fuel 7 to effect fluidized bed combustion by pressurized air supplied from a compressor 9 while SO2 , generated upon the combustion, is absorbed by the grains of limestone, employed for the fluidizing medium of the fluidized bed. In this case, a heat transfer tube 10', introducing the pressurized air from the compressor 9 into the pressurized fluidized bed combustion device, is provided to preheat the pressurized air to 400 deg.C or more. The temperature of the pressurized air is raised in such a manner to spread a decarbonating reaction proceeding area in the lower part of a combustion passage.
Patent JP-2001156881-A (JP)
Title: Isdn detour device and its method
Inventor: MASUHIRO ASAO
IPC: H04L69/40
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in communication quality between call terminals. SOLUTION: When IP-TRK 202 detects congestion which occurs in an IP network 10, a CPU 205 establishes a call between telephone terminals 30 and 31 based on information of a memory 206 and suppresses the occurrence of packet loss owing to delay in the case of transfer.
Patent JP-H09177904-A (JP)
Title: Planetary gear reduction device
Inventor: MORI HARUHITO
IPC: F16H57/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To allow to rotate following a pinion gear without bending a thrust washer, by providing the teeth same as the pinion gear, on the outer periphery of the thrust washers neighboring the pinion gear, of the thrust washers. SOLUTION: This planetary gear reduction device furnishes thrust washers 14a, 14a, 14b and 14b to receive the thrusts of a pinion gear 10 and a niddle form roller bearing 13. And on the outer periphery of the thrust washers 14a, the teeth same as the teeth of the pinion gear 10 are provided, and they are engaged with a sun gear and an internal gear and rotated, same as the pinion gear 10. By such a structure, the thrust washers 14a and 14a are rotated following the pinion gear 10, the relative rotation number of the niddle form roller bearing 13 and the thrust washers 14a and 14a can be reduced, and the washer abrasion can be reduced. And, since no slipping variation of the thrust washer 14a by the rotation variation is generated, a partial abrasion can be suppressed. Furthermore, the thrust washers 14a can be formed only the punching process by a press.
Patent JP-H05172388-A (JP)
Title: Air conditioner
Inventor: KUWABARA EIJI
IPC: F24F11/02
Filed: 1991-12-20
Abstract: PURPOSE:To obtain an air conditioner, in which no dew no dew adheres on an indoor machine. CONSTITUTION:The valve opening of a motor control valve 8a continuously connected to an indoor heat exchanger is throttled in response to the ratio of the magnitude of load regarding the indoor heat exchanger 9a having small load in indoor heat exchangers under different load states by cooling operation, and the quantity of air of a corresponding indoor fan 55a is controlled so that the quantity of discharged refrigerant superheated in the indoor heat exchanger 9a reaches a set value on the basis of the difference of the detecting values of first and second refrigerant-temperature detecting sensors 52a, 53a mounted to the liquid line and gas line of the indoor heat exchanger 9a respectively. Consequently, when the quantity of the discharged refrigerant superheated is increased, the quantity of air of the indoor fan 55a is lowered, and the quantity of heat exchange is reduced and the quantity of the discharged refrigerant superheated is brought to the set value. Accordingly, even when rooms under different load states are air-conditioned, no dew adheres on an indoor machine.
Patent JP-H03196520-A (JP)
Title: Plasma etching device
Inventor: OKADA AKIRA
IPC: H01L21/302
Filed: 1989-12-25
Abstract: PURPOSE:To discharge residue after treatment positively by separating a residue discharging function from an evacuator for regulating pressure. CONSTITUTION:A process gas is introduced into a vacuum treating chamber 1 from a gas piping 9, a valve 3 is opened and a valve 7 is closed, and the process gas is evacuated by an evacuator 15 for regulating pressure through a pressure regulator 4 and discharged to a residue treater 11 through exhaust pipings 13, 14 during etching treatment. The valve 3 is closed and the valve 7 is opened and the process gas is by a residue exhauster 8 and discharged to the residue treater 11 through exhaust pipings 12, 14 after the completion of etching treatment. Since the exhaust velocity of the residue exhauster 8 is remarkably larger than that of the exhauster 15 for regulating pressure, residue in the vacuum treating chamber 1 can be exhausted in a short time. Accordingly, residue after etching treatment is exhausted positively.
Patent JP-H04203119-A (JP)
Title: Method for constructing neck part of manhole and device for cutting neck part of manhole
Inventor: OKADA MITSUGI
IPC: E21B10/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the crushing work, and facilitate the repair by cutting a root winding concrete of a neck part of a manhole with a cutting device, and exchanging all of blocks for annular building blocks, and providing a root winding block in the periphery thereof. CONSTITUTION:A cutting device, which has multiple number of oneblade chip and a multiple-blade-chip and solid-blade-chip respectively having a notch depth different from each other in the lower edge of a cylindrical body thereof, is located so as to be adjusted with the center of a manhole cover l to cut the periphery of the manhole cover 1. At this stage, the inner peripheral side of a root winding concrete 4 is cut by a width equal to a difference between the outer diameter L2 of a root winding block 4a and the inner diameter of the root winding concrete 4. Then, all of the blocks are crushed, and annular building blocks 8 are substituted for the blocks, and the root winding block 4a is located to repair the neck part of a manhole. The crushing work is thereby reduced to facilitate the repair work, and the labor is saved.
Patent JP-H04209146-A (JP)
Title: Sheet carrying device
Inventor: YAMAZAKI MASAHIRO
IPC: G03G15/00
Filed: 1990-11-30
Abstract: PURPOSE:To stabilize carrying of paper with different paper ream weight in a cut-sheet carrying device of a laser printer by arranging a guide member along a curved shape of a paper guide in a curved carrying path consisting of curved shaped paper guides arranged between a plurality of pairs of carrying rollers. CONSTITUTION:At paper guides 5 to 7 constituting a carrying path of a curved part of a paper feed part, a sheet state member 17 made of an elastic body is mounted by making both end surfaces adhere to the paper guides 5 and 6. Thus, at the part where the sheet state member 17 is in contact with the paper guide 7, a gap of the curved part becomes 0. By this constitution, when a paper 1 which has been fed into the curved part enters the zone with the gap 0, the sheet member 17 is moved by the thickness of the paper 1 and makes it pass without interfering carrying. By this constitution, a difference in carrying time due to paper ream weight can be reduced.
Patent JP-H11153116-A (JP)
Title: Embedding bolt
Inventor: IKEDA AKIHIKO
IPC: F16B35/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To suppress plastic deformation of a fixing member, suppress the length of an axial direction of the fixing member, and hold facilitation of machining by setting the outer diameter of an embedding side male screw part and an outer diameter of a nut side male screw part to values which are different from each other. SOLUTION: A plurality of dies are pushed down on an outer peripheral surface of a raw material, and thereby, embedding and nut side screw parts 60, 61 are formed according to a shape of the dies, on an embedding bolt 59. The outer diameter d1 of the embedding side male screw part 60 embedded on a coupling having low strength is set larger than the outer diameter d2 of a nut side screw part 61 screwed into a nut 66 having high strength. Namely, in the case where the nut 66 is fastened, shearing stress acted on a female screw part 63 of the coupling case 7 is set smaller than shearing stress acted on a female screw part of the nut 66.  In the case where a fastening torque of the nut 66 exceeds a normal level, the nut side male screw part 61 is broken faster than the embedding side male screw part 60, and plastic deformation of the female screw part 63 of the coupling case 7 is suppressed.
Patent JP-H10177974-A (JP)
Title: Manufacturing method of device chip on hetero epistaxial wafer
Inventor: MORIYA AKIHIRO
IPC: H01L21/304
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To protect a wafer against warpage and wrinkles produced when the wafer is divided into chips by a method wherein a cut larger than the thickness of an epitaxial layer but smaller than the thickness of a final device is made between device chips arranged like a grid from above the surface of the wafer, the backside of the wafer is ground down to make the wafer as thick as a final device, and the wafer is divided into device chips. SOLUTION: A GaAs film 2 is epitaxially grown as thick as 3.5μm on a 525μm thick Si substrate 1, and power FETs 3 are patterned like a grid on the Si substrate 1. A 70μm deep cut 6 is made by a dicing saw along a boundary between the patterned grids on the surface of the substrate 1. Then, protecting resist 7 is applied onto the surface of the substrate 1, a glass board 4 is attached onto the protecting resist 7, the backside of the Si substrate 1 is ground as far as 425μm by a lapping machine to make the Si substrate 1 as thick as 100μm. Then, abrasive powder attached to the substrate 1 in lapping is removed off by cleaning, the backside of the substrate 1 is plate with gold, the substrate 1 is released from the glass board 4, the resist 7 is removed, and the substrate 1 is separated into chips by cleavage.
Patent JP-2000166120-A (JP)
Title: Emergency lamp
Inventor: SAKATA KAZUO
IPC: H02J9/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an emergency lamp which is reduced in size, without making its circuit configuration complicated by using a DC relay. SOLUTION: When a commercial AC power supply (e) is not interrupted, a battery B is charged with a constant voltage by rectifying and filtering the AC power of the power supply (e) by means of the rectifier and filter circuit 4 of a constant-voltage circuit 2. Transistors Q4 and Q5 of an inverter circuit 5 are prevented from working, by turning off a transistor Q7 through the means of a Zener diode ZD2 and a diode D2. An exciting current flows to a relay coil RyL1 of a DC relay Ry and relay contacts RyS1, RyS2, RyS3, and RyS4 of the relay Ry are connected to an inverter circuit 1 connected to the power supply (e) and a fluorescent lamp FL. When the power supply (e) is interrupted, exciting current does not flow into the coil RyL1 and the contacts RyS1, RyS2, RyS3, and RyS4 are connected to the inverter circuit 5 and the lamp FL.  The DC power of the battery B is supplied to the inverter circuit 5 and the transistors Q4 and Q5 are turned on and off alternately. As a result, the inverter circuit 5 turns on the lamp FL at a high frequency.
Patent JP-2001155087-A (JP)
Title: System and method for substituting purchase while utilizing internet
Inventor: TANAKA KAZUHIRO
IPC: G06Q30/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To order electric components of not less than one million without watching a catalog and to deliver desired articles. SOLUTION: Clients (a), (b) and (c) respectively connect terminals through the Internet IN to a web server 2 of a purchase agency and a data base server 3. The web sever 2 manages a home page for the clients (a), (b) and (c) to order articles. The data base server 3 is provided with the respective data bases of article information (catalog information), stock, client information and marketing information or the like. Besides, computers 5 (A, B, C,...) of suppliers are connected to the web server 2 through the Internet IN as well and when the article of an estimate demand is not found in registered data, the estimate demand is displayed on the home pages of the computers A, B, C,... of the suppliers. When the estimate demand is performed, the article is delivered by an answer from the data base or answer through the home page of the supplier computer.