baber/WOPTO huggingface dataset:
Patent JP-H0539888-A (JP)
Title: Pipe collective part structure
Inventor: TAIMA ARIYUKI
IPC: F16L9/19
Filed: 1991-08-05
Abstract: PURPOSE:To fix pipes firmly/securely to a flange member without welding in a pipe collective part structure to collect/fix plural number of pipes to a through hole formed in the flange member. CONSTITUTION:A pipe collective part structure is constituted in such a way that a flat part 27 is formed respectively in a position being inside of the pipe edge part, and this flat part 27 is brought into contact with the flat part 27 of the adjacent pipe 21, and an outward projecting folded part 29 is also formed in a position being outside of the pipe edge part, and this folded part 29 is forcibly fitted in a circular groove formed on the flange member connecting side surface 31 so as to surround a through hole 25.
Patent JP-H0357581-A (JP)
Title: Laser beam welding machine
Inventor: KUBOTA HIROYA
IPC: B23K26/064
Filed: 1989-07-27
Abstract: PURPOSE:To improve optical axis adjusting accuracy at the time of welding by providing a rotary table to mount a laser beam splitting part, fiber optical parts and laser beam emitting optical parts at the positions in opposition. CONSTITUTION:The laser beam welding machine is provided with the rotary table part 9 which mounts the laser beam splitting part 2 to split a laser beam, the fiber optical parts 3a and 3b to lead the laser beam to machining points in opposition on workpieces 5a and 5b and the laser beam emitting optical parts 4a and 4b and rotates around the workpieces 5a and 5b. An optical axis of the workpieces 5a and 5b held by collect chucks 6a and 6b is adjusted by a Z stage and an X-Y stage 8. The laser beam is split equally and emitted from the laser beam emitting optical parts to the machining points. The laser beam emitting optical parts move to the optional positions around the workpieces by the rotary table 9 while maintaining the positions in opposition mutually to perform spot welding. After spot welding, the laser beam emitting optical parts make a half-round around the workpieces to perform seam welding. By this method, thermal strain is offset and optical axis adjusting accuracy can be improved.
Patent JP-H0757444-A (JP)
Title: Audio video system
Inventor: SAEKI YUKO
IPC: G11B31/00
Filed: 1993-08-06
Abstract: PURPOSE:To control the operations of respective video and audio equipments and those of the other equipments within the same system by providing the equipments with communication and operation control functions at the audio video system constituted of video and audio equipments. CONSTITUTION:A video disk palyer 11, a television set 12 and a video tape recorder 13 are respectively provided with communication and operation control functions. In media to be inserted into the video disk player 11 video information, audio information and control information are stored. The control information is read by the video disk player 11, the operation of its own equipment is controlled in accordance with this, information for controlling the operations is sent through a communication line 15 and thus, the operations of the television 12 and the video tape recorder 13 are controlled. Further, the control information is also sent to the television 12 or the video tape recorder 13 as occasion demands and the operations of the other equipments on the same communication line as their own equipements are controlled by the television 12 and the video tape recorder 13 in acccordance with the control information.
Patent JP-S6350395-A (JP)
Title: Production of compound semiconductor crystal substrate
Inventor: TSUZUKI NOBUYORI
IPC: C30B29/40
Filed: 1986-08-21
Abstract: PURPOSE:To economically produce the title high-quality compd. semiconductor substrate on a substrate having a large area by forming the intermediate layer of a compd. semiconductor crystal on a supporting crystal substrate of a different kind of material by the MBE method, and growing a compd. semiconductor crystal on the intermediate layer by the VPE method. CONSTITUTION:The intermediate layer 2 of the compd. semiconductor crystal consisting of group III and V elements is formed on the supporting crystal substrate 1 consisting of a silicon or germanium signal crystal by the molecular beam epitaxy (MBE). The same compd. semiconductor crystal 3 is further formed on the intermediate layer 2 by the vapor phase epitaxy (VPE). One method among the chloride VPE method, the high chloride VPE method, and the org. metal vapor phase epitaxy (MO-VPE) or a combination of the two methods is used as the VPE method. As a result, the quality of the semiconductor crystal can be improved to the extent where the crystal can be applied to a device.
Patent JP-H0244920-A (JP)
Title: Malfunction preventing system for key input device
Inventor: CHIMURA SHIGEMI
IPC: H03M11/20
Filed: 1988-08-05
Abstract: PURPOSE:To evade malfunction to be caused by mis-detection of a signal as a key entry signal by an input key deciding circuit by restoring a phase pulse generating circuit earlier after the execution of the processing in response to the decision of the input key discrimination circuit into the standby state and then restoring the input key deciding circuit at a prescribed time interval thereafter into the standby state. CONSTITUTION:The input key deciding circuit 7 decides an entered key 4 and applies the processing in response to the discrimination according to the decision. Then the phase pulse output circuit 6 is restored into the standby state earlier, then the circuit 7 is restored into the standby state with a prescribed time interval. Thus, malfunction caused by the mis-detection of a signal to be a key entry signal by the circuit 7 is evaded and the event of a control circuit 1 of the key entry circuit 2 reaching the opening state continuously is prevented and useless power consumption of the battery is reduced.
Patent JP-H0525707-A (JP)
Title: Production of polyester fiber
Inventor: UEDA KAZUE
IPC: D06M101/16
Filed: 1991-07-09
Abstract: PURPOSE:To obtain polyester fiber having excellent adhesiveness to polyvinyl chloride-based resins. CONSTITUTION:In a spinning and/or drawing process in producing polyester fiber, fiber is provided with a smoothing agent-containing aqueous finishing oil blended with 10-30wt.% polyethyleneimine and one blended with 10-30wt.% polyurethane or one blended with 10-30wt.% polyethyleneimine and 10-30wt.% polyurethane.
Patent JP-H0924331-A (JP)
Title: Coating method for tacky adhesive
Inventor: ISHIZAKI KEIJI
IPC: B05D5/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the oozing and coating stripes of a tacky adhesive and to improve workability by coating a base material with the tacky adhesive by using comma rolls provided with projecting parts at both ends in such a manner that these projecting parts come into contact with weirs disposed at both ends of a tacky adhesive vessel. SOLUTION: The right and left of the comma rolls 1 are provided with the projecting parts 4 in such a manner that these parts come into contact with the weirs 3 of the tacky adhesive vessel. The thickness of the projecting parts 4 is set at 0.3 to 2mm and the width at 5 to 20mm. The projecting parts 4 are formed of foams of resins selected from polyolefin resins, polyurethane resins, butyl rubber resins, polyester resins, polystyrene resins and vinyl chloride resins. The projecting parts 4 of the comma rolls 1 are so formed as to come into contact with the weirs 3, by which the base material 6 is coated with the tacky adhesive and a tacky adhesive layer 7 is formed. As a result, the occurrence of the oozing of the tacky adhesive and coating stripes is prevented.
Patent JP-H0246175-A (JP)
Title: Power conversion device
Inventor: NAKAMURA TOSHITAKA
IPC: H02M7/155
Filed: 1988-08-08
Abstract: PURPOSE:To stably control an AC motor by correcting a control signal of a power conversion device in accordance with a plurality of modulation modes. CONSTITUTION:In a power conversion device, commercial frequency power from a power unit 1 is rectified by a rectifier 2 and input to an inverter circuit 4 through a DC reactor 3. This inverter circuit 4 converts the power into AC power of square wave by a control signal from a frequency control system 5, controlling the speed of an AC motor 6. While a phase control system 7 of the rectifier 2 is constituted of a phase control circuit 16 or the like, controlling a phase angle of power conversion elements in the rectifier 2. Here the power converter device provides a selector circuit 31 selecting a correction gain gm by a PWM mode (m) and a multiplier 32 multiplying the before said correction gain gm by an output signal from a voltage detector 11 to be output to a comparator 12A. This correction gain gm is 1/(1+Km) with an output of the multiplier 32 estimating a control voltage value V, and a voltage control can be performed removing an influence of surge voltage.
Patent JP-H1133470-A (JP)
Title: Production of protective film and device therefor
Inventor: OGAWA KAZUFUMI
IPC: B05D7/24
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To effectively apply chemical liquid adsorbent on the surface of a substrate having arbitrary curvature on its surface by using a coating apparatus provided with a means for feeding the chemical liquid adsorbent into a chamber and applying the fed chemical liquid adsorbent on the surface of the substrate positioned outside the camber and a means for feeding low humidity gas into the chamber and moving the coating apparatus or the substrate. SOLUTION: The coating apparatus is moved and chemical liquid adsorbent is applied on the surface of a glass substrate 15 on holding base 14 while filling a chamber 8 provided with a coating roll 5 its inside with dry air and is dried while the excessive chemical liquid adsorbent is blown out by air knives 6, 7 installed front or behind the coating apparatus with the movement of the coating device. In the case the glass substrate 15 has curvature like window pane, the coating roll 5 is made narrow in width and is moved back and forth plural times to coat the substrate.
Patent JP-S6089333-A (JP)
Title: Molded item of ultra-high-molecular weight polypropylene
Inventor: KANEMOTO TETSUO
IPC: B29K23/00
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a molded item of an ultra-high-molecular weight polypropylene whose tensional modulus is not less than 10GPa and whose breaking strength is not less than 0.6GPa, by heating a polypropylene having a viscosity-average molecular weight of not less than 1,000,000 in a solvent to dissolve the polypropylene, separating a single crystal appregate from the resulting solution, removing the solvent and subjecting the aggregate to stretching. CONSTITUTION:A polypropylene having a viscosity-average molecular weight of not less than 1,000,000, preferably of 2,000,000 and more is dissolved in a solvent by heating, a single crystal aggregate of the polypropylene is separated from the resulting solution, the solvent is removed from the aggregate to form a matlike product, and the product is stretched. From this an ultra-high-molecular weight polypropylene molded item having a tensional modulus of not less than 10 gigapascals and a breaking strength of 0.6 gigapascals and more can be obtained. Therefore it is quite suitable as a lightweight material wherein a high elasticity and a high strengh are required such as films and fibers.
Patent JP-2000032685-A (JP)
Title: Uninterruptible power supply system
Inventor: HIRAI SEIJI
IPC: H01M8/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a reliable uninterruptible power supply system, without interrupting power to be supplied. SOLUTION: An uninterruptible power supply system consists of a rectifier 1 for converting a commercial AC power to DC, a solid macromolecular electrolyte type water hydrolysis device with an electrolytic cell 2 for generating hydrogen from the DC power, a fuel cell 5 with hydrogen being generated by the solid macromolecular electrolyte type water hydrolysis device as a fuel, and an inverter 6 for converting a DC power obtained by the fuel battery 5 into AC. In this case, the rectifier 1 and the inverter 6 are connected directly with a circuit 16, and the system is provided with a capacitor 7 that can energize the inverter 6.
Patent JP-S6089885-A (JP)
Title: Information recording and reproducing device
Inventor: KAWAKAMI EIGO
IPC: G11B27/10
Filed: 1983-10-21
Abstract: PURPOSE:To attain ease of retrieval of a medium by providing the 2nd information recording medium recording/reproducing information to one flat side at least of a rotary drum so as to be coaxial to the rotary drum. CONSTITUTION:The rotary drum 1 is fixed to a spindle 2, connected to a motor 3 and driven in the arrow 4. The 1st medium 7 has flexibility and loaded to the outer circumference of the rotary drum 1 by using side flat faces 5, 6 as guides. On the other hand, the 2nd medium 8 has a disc form and placed on the side face 6 of the rotary drum 1 and the recording of information to an optical sheet 7 and the reproduction of information from the optical sheet 7 are conducted by an optical head 9. The recording of information to the optical disc 8 and the reproduction of information are performed by an optical head 10. The optical head 10 has similar constitution as the optical head 9 and records and reproduces the information while being moved in the (y) axis direction.
Patent JP-H0541559-A (JP)
Title: Semiconductor laser
Inventor: YAMADA HIROHITO
IPC: H01S5/00
Filed: 1991-08-06
Abstract: PURPOSE:To realize a semiconductor laser which has excellent temperature characteristics with a low threshold value by controlling an inductive current of a semiconductor laser. CONSTITUTION:A semiconductor laser of InGaAsP/InP group comprises a current block layer structure having a distorted superlattice structure 15 alternately forming InxGa1-xAs layer where the composition x of In is larger than 0.53 and InP layer on the entire region or a part of the pn junction interface where a clad layer 16 on the substrate side is in contact with the part other than an active layer 14.
Patent JP-S6258595-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/72
Filed: 1985-09-05
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-2000017665-A (JP)
Title: Greening base land-formation construction method
Inventor: KODO HIDEKAZU
IPC: E02D17/20
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To land-form a greening base, which has excellent water retentivity, by which the greening base having a thick layer can be land-formed and which not only is proper to the growth of plants but also can contribute to natural environment preservation and the protection, etc., of an ecosystem. SOLUTION: Coconut fibers collected from the nuts of natural coconuts are used as raw materials, a bag body 10, in which one side is opened, is formed while field generated soil and various admixtures are mixed and agitated and a slurry greening base material is formed, the slurry greening base material is nodulized on the basis of the agitation and mixing of a second nodulizing agent, and the bag body 10 is filled with the nodulized greening base material by nodulization. A greening base 12 in thickness corresponding to the bag bodies is land-formed by closing the openings of the bag bodies 10 while arranging and holding the bag bodies along a slope.
Patent JP-H1134013-A (JP)
Title: Method for preventing light discoloration of wood, wood with light discoloration treatment applied, and photopolymerizable coating used for the method
Inventor: TSUKAMOTO MASAMI
IPC: B27K5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To form a coating film having a wood discoloration preventive function promptly on the surface of wood by a method in which a photopolymerizable resin is used as a vehicle, and a photoinitiator which is activated in a wavelength area different from that absorbed by an added ultraviolet absorbing agent is used as a photoinitiator to be added. SOLUTION: A coating in which required amounts of a necessary ultraviolet absorbing agent and a photoinitiator are added into a photopolymerizable resin (prepolymer) as a vehicle is prepared, and after the coating being applied on the surface of wood to be treated in a required thickness, the coating is cured by being irradiated with light having a wavelength which activates at least the added photoinitiator. In this way, the activation of the photoinitiator added into the coating is not affected by the absorption of the irradiating light by the ultraviolet absorbing agent added to prevent wood discoloration, the curing reaction of the photopolymerizable resin proceeds promptly to obtain a desired cured coating film in a short time.  In the wood with the coating film formed, since the ultraviolet absorbing agent is present in the coating film, the coating film has a wood discoloration preventive function.
Patent JP-H05105806-A (JP)
Title: Resin composition
Inventor: IZUMI MICHIHIKO
IPC: C08L67/00
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a resin composition excellent in heat resistance, dimensional stability, mechanical strengths, etc., and lowly anisotropic in mechanical properties by mixing a liquid crystal polyester resin of a specified composition with a polycarbonate resin in a specified weight ratio. CONSTITUTION:A liquid crystal polyester resin comprising repeating units of formulas I, II, III, IV and V (wherein X is H, 1-4C alkyl, alkoxy, 8-10C aryl or halogen; Y is oxygen or carbonyl; and Ar is an aromatic ring or the like), wherein the amount of the repeating units of formula I is 40-70mol%, the amount of the repeating units of formula II is 1-8mol%, the total of the repeating units of formulas III and IV is 6-36mol%, the amount of the repeating units of formula V is 10-0mol%, and the molar ratio of the repeating units of formula III to the repeating units of formula II and the repeating units of formula IV is 0.1-0.8 is mixed with a polycarbonate resin to produce a resin composition of a content of the liquid crystal polyester resin of 45-95wt.%. This composition can be desirably used in the fields of electronic and electrical components and mechanical components.
Patent JP-S58101818-A (JP)
Title: Mounting method of coolant pipe of automobile room cooler to car body
Inventor: HAMADA HARUKI
IPC: F16L3/223
Filed: 1981-12-09
Abstract: PURPOSE:To easily fix two coolant pipes and wire harness, by drilling two continuous holes to a car body panel internally and externally separating a car room and fixing one grommet to said holes. CONSTITUTION:When high and low pressure coolant pipes are fixedly extended through a car body panel in an automobile not previously provided with an extension hole for the coolant pipe to its car body panel, two mutually overlapped major and minor holes 1, 1' are firstly drilled to the car body panel. While a grommet having an external shape almost equal to a shape of said holes 1, 1' is prepared, and each coolant pipe and wire harness are inserted into holes 24-26 of this grommet in a notch 27 while expanding each hole 24-26. Then a recessed part 21 of the grommet is inserted into said holes 1, 1' to a position of the car body panel from the side of a protruding part 23 provided in the outside end of the grommet, and the grommet is mounted to the car body panel to fix the both coolant pipes and wire harness.
Patent JP-H0484094-A (JP)
Title: Rush drying device
Inventor: MAKIZONO HARUMICHI
IPC: F26B9/06
Filed: 1990-07-25
Abstract: PURPOSE:To perform a transporting-in or a transporting-out rushes without any labor within a short period of time by a method wherein a plurality of rectangular-box like containers with their upper portions being open having floor walls capable of attaining aeration and circumferential walls not capable of attaining aeration are mounted air-tightly in side-by-side relation on a duct constructed to blow hot air from upper surfaces. CONSTITUTION:A drying device is comprised of a flat and wide duct 2 having a hot air supplying device 1 at one end thereof and a group of containers 3 arranged and mounted on the upper surface of the duct. The duct 2 is made such that its upper surface 2a is composed of a porous plate and hot air fed from a hot air generating device 1 having a burner and a blower fan installed therein is uniformly blown out from an upper surface of the duct. Rushes S dyed with mud are vertically set and closely filled in a plurality of containers 3 and the containers 3 are transported onto the upper surface 2a of the duct 2 and arranged in rows. Rubber fins 8 at a lower part of each of the containers 3 are suspended, hot air blown from the upper surface 2a of the duct 2 is supplied from the bottom to each of the containers 2 without releasing the hot air outside so as to dry the stored rushes S. As each of the containers 3 is transported out of the duct 2, a next container 3 can be loaded in.
Patent JP-H0730412-A (JP)
Title: Pll circuit and tv signal processor using the circuit
Inventor: NAGAI YOSHIFUMI
IPC: H03L7/087
Filed: 1993-07-14
Abstract: PURPOSE:To make it unnecessary to adjust the center frequency of a VCO by controlling the frequency of the VCO in the 1st high speed PLL circuit having high frequency by a control signal generated from a low speed PLL circuit. CONSTITUTION:Since a reference control signal generating circuit 4 forms a PLL feedback loop for reference frequency (fos) from a bias circuit 44 to an active filter 41, the phase of the filter 41 is stabilized by a phase difference 90 deg. from the output of a frequency conversion circuit 40 and the circuit 44 generates bias voltage corresponding to the phase difference and sends the bias voltage to respective active filters 41, 31. Thereby a center frequency setting circuit 3 also forms a PLL for the same frequency (fos) as the reference frequency (fos) by a route consisting of bias circuit 23, a VCO 20, a frequency conversion circuit 30, and the active filter 31 and a voltage value outputted from a loop filter 33 controls the low speed PLL circuit so as to maintain it at frequency (fo).
Patent JP-H06163000-A (JP)
Title: Electric lamp
Inventor: RAINAA FUEEDAA
IPC: H01K1/40
Filed: 1993-07-14
Abstract: PURPOSE: To provide an electric lamp which is manufactured easily and wherein a risk of injury relative to metallic foil is prevented. CONSTITUTION: An electric lamp has a quartz glass lamp 1 in a wall 2 and metallic foil 4 to be connected to a flat terminal end part of an internal current conductor 5 and to that of an external current conductor 6 is embedded therein. These terminal end parts are decentered and flattened by stamping so as to have a surface substantially agreeing with a center line 9 of the external current conductor 6. Cracks and ruptures developed in the metallic foil 4 are prevented by this structure.
Patent JP-S6353677-A (JP)
Inventor: ROJIYAA FURANKU BESURAA
IPC: G06T1/00
Filed: 1986-08-21
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-H0517403-A (JP)
Title: Liquid crystalline compound and ferroelectric liquid crystalline composition
Inventor: ONAKA TAKAMI
IPC: C07D239/26
Filed: 1991-07-11
Abstract: PURPOSE:To provide new liquid crystalline compounds containing an N phase capable of giving excellent orientation properties by itself in a state of a relatively low viscosity and spontaneous polarization, responsible at a high speed and most suitable for a ferroelectric liquid crystalline composition. CONSTITUTION:Liquid crystalline compounds of formula I (A<1> and A<2> are cyclohexane ring or benzene ring, provided that one or both of A<1> and A<2> are cyclohexane ring; A<3>-A<5> are benzene ring, naphthalene ring, heterocycle or alicycle; R<1> is H, alkyl or alkoxy; R<2> is H, alkyl, alkoxy, F, Cl, Br or cyano; (m) and (h) are 0 or 1), e.g. 2-[4-(trans-4-pentylcyclohexyl)phenyloxy]acetic acid-4-(5- octylpyrimidin-2-yl) phenyl ester. The compounds of formula I can be obtained) e.g. by reacting a compound of formula II with a halogenoacetic acid ester of formula III (R<7> is alkyl), hydrolyzing the resultant compounds of formula IV, then halogenating the resultant compound of formula V and subsequently reacting a compound of formula VI therewith.