baber/WOPTO huggingface dataset:
Patent JP-2000121916-A (JP)
Title: Optical device
Inventor: NOZAWA TAKAYASU
IPC: H04N5/232
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain such an optical device which prevents the thermal deformation of a lens barrel even if a pointing drive mechanism generates heat when a pointing mirror rotates. SOLUTION: The optical device 3 has the pointing mirror 7 which reflects observation light 6 from the ground surface, the pointing drive mechanism 12 which rotates the pointing mirror 7, plural lenses or mirrors 13 which condense the observation light 6, a detector 9 which converts the condensed light to an electric signal, supporting frames 15 which support the plural lenses or mirrors described above, the lens barrel 16 which joints the plural supporting frame to each other, a supporting structure 17 which fixes the supporting frames to the mounting surface and multilayered insulations 19 for thermally separating the lens barrel and the pointing drive mechanism from each other.
Patent JP-H06123620-A (JP)
Title: Wheel alignment measuring device
Inventor: HOSHINO AKISHI
IPC: G01B7/30
Filed: 1992-10-09
Abstract: PURPOSE:To measure the angle of the kingpin of the wheel of a car. CONSTITUTION:A wheel alignment measuring device consists of a turntable 1 receiving the wheel A of a car to rotate along with the wheel A, the angle detection means 7 for detecting the angle of rotation of the turntable 1, a peripheral length detection means 21 for detecting the rotary peripheral length of the wheel A due to the rotation accompanying the revolution of the wheel A on the turntable 1 and an operation means 22 for receiving the detection signals from the angle detection means 7 and the peripheral length detection means 21 to calculate the angle of the kingpin of the wheel A. The wheel A is rotated to the right or left and the angle of rotation in the right or left direction of the turntable 1 at this time is detected by the angle detection means 7 and the peripheral length accompanying the rotation of the wheel A is detected by the peripheral length detection means 21 and the operation means receives the detection signals to execute predetermined operation to calculate the angle of the kingpin.
Patent JP-H01137699-A (JP)
Title: Ic package
Inventor: TAKAHARA HIROSHI
IPC: H01L39/00
Filed: 1987-11-25
Abstract: PURPOSE:To prevent erroneous operations of an IC chip by a method wherein a closed wiring pattern consisting of a superconductive material is formed, the IC ship is loaded in the closed wiring pattern and a magnetic flux. which is produced in the IC chip, is diverged to the outside. CONSTITUTION:A closed superconductive pattern 7 consisting of a superconductive material is formed in an IC storing part 6 formed in an IC case 1 and an IC chip 4 is loaded in the pattern 7. As the pattern 7 is formed of the superconductive material, a magnetic flux cannot be penetrated the interior of the pattern 7. Accordingly, a magnetic flux from the outside is not almost applied to the chip 4 and a magnetic flux from the interior of the chip 4 also becomes hard to come out to the outside. Thereby, erroneous operations of the chip 4 are prevented.
Patent JP-H06197634-A (JP)
Title: Module type landscaping facility and structure
Inventor: HARII DABURIYU SUKOTSUTO JIYUN
IPC: A01G9/02
Filed: 1992-11-06
Abstract: PURPOSE: To provide components usable for preparing a planter, wall, fence, edge and gardening module in order to form a gardening facility that can be speedily constructed at various places with various forms, dimensions and arrangement. CONSTITUTION: As the components of various lengths worked so as to link gardening structures including module, fence and wall at the male and female terminals, the set of lumber for gardening is constructed as ordered at a job site. The preferable lumber for gardening is equipped with parallelly hexagonal central body having a rectangular cross section. Every lumber is equipped with separated male and female terminals, the female terminal is equipped with a pair of separated perforated flanges, and the male terminal is a perforated flange protruded outside and is held between a pair of flanges of the female terminal. The dowel of suitable dimension is inserted in the hole of aligned flanges, the lumber is turnably fixed, and various modules or wall structures are fixed on the ground.  Male and female terminal forming instruments attachable to the lumber form smooth terminals and compensate mismatched geographical features.
Patent JP-H09136010-A (JP)
Title: Gas drying machine
Inventor: NISHIYAMA TAKAKO
IPC: D06F58/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a gas drier which can be operated stably for a long time by installing a flame rod type extinction safety device in the gas drier and an active carbon fiber filter in a suction port. SOLUTION: A flame rod type extinction safety device 1g is installed in a gas drier, and voltage of a power source is applied to electrodes which are a part where a flame rod contacts flame and a part where a burner contacts flame to be monitored. A active carbon filter 1l is installed in a suction port, air in a room containing organic silicone gas is passed through the filter to remove the organic silicone compound. Since the organic silicone compound is not burned by a burner 1d, the deposition of silicon dioxide on the flame rod 1g is prevented, eliminating the erroneous operation of a flame detector.
Patent JP-H10139748-A (JP)
Title: New amineimide compound
Inventor: ENDO TAKESHI
IPC: C08G71/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain the new compound useful as a polymerization initiator (polymerization catalyst) for polymerizable compounds such as anion- polymerizable monomers and anion-polymerizable oligomers. SOLUTION: A compound of formula I [R<1> is an OH-containing group, a NH-containing group; R<2> -R<4> are each a (OH-substituted) alkyl, H], e.g. 1,1,1- trimethylamine-2-(4-hydroxymethylbenzoyl)imide. The compound of formula I is obtained by bringing an aromatic hydrazinium compound of formula II into contact with an OH-containing benzoic acid ester of formula III (R<a> is an OH-containing group in R<1> ) in the presence of an alkali metal alcoholate.
Patent JP-H09136086-A (JP)
Title: Ionic water generator
Inventor: MIYAKE KUNIHARU
IPC: C02F1/46
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an ionic water generator in which it is not feared that acidic ionic water improper for drinking may be mutually mixed with alkali ionic water proper for drinking 1 and water-intake is performed by error. SOLUTION: A drain outlet 6 for drinking and a drain outlet 7 for nondrinking are provided in an electrolytic cell 47 for electrolyzing water and also a water discharge outlet 8 is provided. Further, a flow path changeover valve 77 for changing over the drain outlet 7 for nondrinking to the drain outlet 6 for drinking is provided. Thereby, in the case of performing intake of alkali ionic water by changeover of voltage impressed to the electrolytic cell 47, the drain outlet 6 for drinking is selected by the flow path changeover valve 77. Further, in the case of performing intake of acidic ionic water, the drain outlet 7 for nondrinking is selected by the valve 77. As a result, acidic ionic water is not mixed with alkali ionic water.
Patent JP-H05135101-A (JP)
Title: Machine translator
Inventor: TAKAHASHI MASAHITO
IPC: G06F17/28
Filed: 1991-11-13
Abstract: PURPOSE:To efficiently register words into a user dictionary on the machine translating machine. CONSTITUTION:When a translation editing control part 10 writes a term equivalent to an unknown work which is not registered in a translation dictionary in a translation storage part 8, a translation execution control part 3 actuates an unknown word registration execution control part 11 which registers the word equivalent to the unknown word in the user dictionary, and the execution control part 11 determines word data to be registered in the user dictionary 5, stores the result in an unknown word storage part 9, and displays its contents on a display means 14. When a user corrects a translation outputted by the machine translator and gives the equivalent word to the unknown one, the translation data are utilized to estimate dictionary data for the unknown word such as part-of-speech information to be registered in the user dictionary, and the user need not set all dictionary information when registering the word in the user dictionary 5 and efficiently registers the work in the user dictionary 5.
Patent JP-H05133742-A (JP)
Title: Laser type surface roughness measuring device
Inventor: INABA TAIICHI
IPC: G01B21/30
Filed: 1991-11-13
Abstract: PURPOSE:To provide a laser type surface roughness measuring device, which automatically measures the surface roughness of a steel material and which marks any part out of intended roughness automatically with information of the condition of surface roughness. CONSTITUTION:A semiconductor laser oscillator exerts a laser power which can give an output for marking on the surface of a steel material 7, and this laser power is controlled so as to perform measuring the surface roughness and marking continuously by means of scanning with laser beam, and it is made practicable to directly check ocularly the condition of surface roughness of the steel material 7 which has gone through the processes of measurement and marking.
Patent JP-H07154069-A (JP)
Title: Adhesive for printed wiring board and production of printed wiring board using the adhesive
Inventor: MAEHATA EIJI
IPC: H05K3/38
Filed: 1993-11-26
Abstract: PURPOSE:To obtain an adhesive which can be prepared easily by dispersing a resin, soluble to an alkaline oxidizing agent after curing, into a resin matrix insoluble to an alkaline oxidizing agent after curing, and in which microrecesses can be made over the entire surface of the adhesive by means of the alkaline oxidizing agent. CONSTITUTION:A resin soluble to an alkaline oxidizing agent after curing is dispersed into a resin matrix insoluble to the alkaline oxidizing agent after curing. The adhesive is applied onto a board 1 and cured thermally or through irradiation with ultraviolet rays thus forming an adhesive layer 2. The resin part soluble to the alkaline oxidizing agent dispersed into the adhesive layer 2 is then dissolved by the alkaline oxidizing agent and removed thus roughening the surface of the adhesive before electroless plating is effected. The resin soluble to the alkaline oxidizing agent after curing is a bisphenol type A epoxy resin having epoxy equivalent of 2000 or above, for example.
Patent JP-H08151692-A (JP)
Title: Connecting method of channel steel and connecting method of panel for building using this channel steel connecting method
Inventor: HOSHI MAKOTO
IPC: E04B1/58
Filed: 1994-11-30
Abstract: PURPOSE: To easily further surely connect the fellow opposed channel steels from one side of both side flange parts. CONSTITUTION: In the case of connecting a pair of the fellow channel steels 1 with the fellow groove parts thereof opposed, a pair of groove-shaped connecting pieces 2, having the first/second flange parts 2a, 2b brought into contact with an internal surface of the first flange part 1a of each channel steel 1 and into contact with an external surface of the second flange part 1b, are formed also to leave an engaging part 3 as provided alternately engaged with the first flange part 2a of the connecting piece 2 and the first flange part 1a of the channel steel 1.  From a space S in one side between both the channel steels 1, a side of the first flange part 2a of the connecting piece 2 is inserted to connect the fellow connecting pieces 2 back-to-back, thereafter to engage the first flange part 2a of both the connecting pieces 2 with an internal surface of the first flange part 1a of the channel steel 1 through the engaging part 3, and the second flange part 2b of both the connecting pieces 2 is engaged with an external surface of the second flange part 1b of the channel steel 1.
Patent JP-H01139742-A (JP)
Title: Manufacture of high-strength and high-conductivity copper alloy
Inventor: WATANABE HIROAKI
IPC: C22F1/00
Filed: 1987-11-27
Abstract: PURPOSE:To obtain a high-strength and high-conductivity copper alloy excellent in strength and toughness by subjecting a Cu alloy containing specific amounts ot Cr and Zr or further other elements to hot rolling, cold working, and heat treatment under respectively specified conditions. CONSTITUTION:An ingot, etc., of Cu alloy which has a composition containing, by weight, 0.1-1.5% Cr and 0.05-1.0% Zr or further containing 0.01-1.0% Si or one or >=2 elements among Al, Be, Fe, Hf, Mg, Ni, P, Sn, Ti, and Zn independently or in combination are heated at 850-1000 deg.C for 0.5-5.0hr and hot-rolled. Directly after the above hot rolling, the resulting hot-rolled stock is cooled at >=1 deg.C/sec cooling rate and cold-worked into the desired shape and then subjected to annealing at 300-600 deg.C for 0.5-20hr, successively to finish cold working, and to annealing treatment for relieving stress established at the time of the above working, by which the high-strength and high-conductivity copper alloy excellent in strength and toughness can be obtained.
Patent JP-H11136974-A (JP)
Title: Drive method, drive equipment and image forming equipment for actuator
Inventor: YAMAMOTO SHINJI
IPC: G03G15/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To easily synchronize and drive a plurality of actuators by driving a plurality of actuators in advance, detecting speed characteristics of each actuator and controlling the operation speed of each of a plurality of the actuators based on these information detected during the operation. SOLUTION: A current drive speed of a vibration type motor N is input (STEP 6) from a speed detector. It is judged whether the speed information input has reached a predetermined value (STEP 7). Here, a relatively law speed is selected as the predetermined value. If the speed has reached the predetermined value, the operation advances to the STEP 8, but to STEP 9 if has not reached. Current frequency is stored as a frequency for motor N (STEP 8). This frequency is called as an initial frequency which is first applied to the vibration type motor when starting an ordinary operation of an image forming equipment. After applying the initial frequency, the frequency is controlled one by one based on the information from a speed detector by CPM.
Patent JP-H07127846-A (JP)
Title: Kerosene burner device
Inventor: TAKAHASHI KIYOSHI
IPC: F23N1/00
Filed: 1993-11-01
Abstract: PURPOSE:To permit stabilized combustion by reducing the fluctuation of kerosene supplying pressure for a spray nozzle when a reciprocating pump is employed. CONSTITUTION:A kerosene burner device is provided at least with a kerosene spray nozzle 2, a kerosene supplying pipeline 10, an AC driven first reciprocating pump 21, a DC pulse driven flow rate controlling opening and closing valve 22, an AC driven second reciprocating pump 23 and a return pipeline 11. Two sets of reciprocating pumps 21, 23 are driven with the same priod in the same and/or reverse phase, the period of DC driving pulse of the flow rate controlling opening and closing valve 22 is equalized to the same of two sets of reciprocating pumps 21, 23 while the center of the DC driving pulse is advanced from the center of driving wave for the first reciprocating pump 21 by a given phase corresponding to the delay of change of hydraulic pressure with respect to the kerosene supplying pipeline 10 of the return pipeline 11.
Patent JP-S62156975-A (JP)
Title: Thermal head
Inventor: ASAKURA OSAMU
IPC: B41J35/04
Filed: 1985-12-28
Abstract: PURPOSE:To provide a thermal head capable of maintaining the clearness of recorded images and not generating stringiness at the time of releasing an ink ribbon or feathering of dots, by fitting a head substrate to a platen at an attack angle of not less than 1 deg., and providing a ribbon guide part for delaying the releasing timing for the ink ribbon on the downstream side of the head substrate with respect to a recording direction. CONSTITUTION:Dot-forming means 17 are provided at an end edge of a head substrate 15, which is provided with an attack angle alpha of not less than 1 deg.. In this way, the printing pressure of the dot-forming means can be concentrated, and clear images can be printed. A ribbon guide part 20 for delaying the releasing timing for an ink ribbon 11 is provided on the downstream side of the head substrate 15, namely, on the downstream side of the dot-forming means 17 with respect to a recording direction, whereby an ink constituting dots thermally transferred by the dot-forming means 17 can be cooled while passing through the position of the ribbon guide part 20, and can be stabilized by the time the ribbon 11 is released from a recording sheet 2.
Patent JP-S63150631-A (JP)
Title: Automatic testing instrument for flowmeter
Inventor: ARAKAWA KEIICHI
IPC: G01F25/00
Filed: 1986-12-16
Abstract: PURPOSE:To perform testing operation efficiently by sliding a test table to a specific position, connecting an automatic meter inspecting device to a flowmeter, and supplying test liquid. CONSTITUTION:The test table 2 is made wide enough to mount two systems of flowmeters to be tested, and a slide guide 9 is provided so that the test table 2 is movable nearly at right angles to the connection direction of the flowmeters. Plural automatic meter inspecting device fitting holder 3 is fitted to an elevation table 4. The test table 2 is slid to the specific position to connect the automatic meter inspecting devices to the flowmeters, and the test liquid is supplied to test the flowmeters.
Patent JP-H08152753-A (JP)
Title: Sheet carrying device for image forming device
Inventor: HIDA KEIJI
IPC: G03G15/00
Filed: 1994-11-30
Abstract: PURPOSE: To prevent damage to a drive system including gears and irregularities in rotation even in case a peripheral speed difference occurs between a pair of rollers. CONSTITUTION: A fixing device 31 fuses and fixes toner while carrying a sheet inside a copying machine. It consists of a pair of heating roller 34 and pressure roller 35 which carry the sheet by holding the paper between them, gears 42 and 43 which connect rollers 34 and 35 and rotate them in opposite direction to each other so that their peripheral speeds are made the same, and a torque limitter 60, which is arranged between the gear 43 and pressure rollers 35 and transmits only a load which is smaller than or equal to a specific value. When a peripheral speed difference occurs between the rollers 34 and 35, the torque limitter 60 causes slippage to prevent damage to the gears 42 and 43 and irregularities in rotation.
Patent JP-H06119051-A (JP)
Title: Scrapper device for proximity sensor of unmanned vehicle
Inventor: YAMADA SHINGO
IPC: B61F19/06
Filed: 1992-10-08
Abstract: PURPOSE:To prevent a proximity sensor for detecting operation instruction point from misidentifying and detecting the falling body such as a bolt and a nut. CONSTITUTION:For removing the falling body existing in the travel area of the proximity sensor 4 installed on the lower surface of a chassis 1 in an unmanned vehicle, a scraper 5 is fitted to the front surface of the proximity sensor 4 by grounding the lower end part on the surface of a travel route.
Patent JP-S62151703-A (JP)
Title: Measuring instrument for abrasion quantity of seal material for piston
Inventor: ENDO AKIZO
IPC: F02F1/18
Filed: 1985-12-25
Abstract: PURPOSE:To measure the quantity of abrasion of a seal material like a rider ring by providing a detecting element which outputs a detection signal corresponding to the deviation between a cylinder and a piston. CONSTITUTION:A thin discoid member 19 to be detected is fixed to the nut 13 of the piston. Then, concentric circular projections N1-N4 which project toward a cylinder head 20 in parallel to the axis of the member to be detected and annular grooves M1-M4 at their outer peripheries are formed on the front surface. An end part 23 of an optical fiber 22 which is aligned is fixed to the head 20. The lower parts of rider rings 16 and 17 increase in the quantity of abrasion with time. Consequently, light passed through an optical fiber element wire 22a from the end part 23 is shifted to illuminate the bottom of the groove M1 from the end surface of the projection N1 and the light is supplied to a photodetecting element 25 through an element wire 22b. At this time, the quantity of light of the element 25 decreases below that when none of the rider rings wears and the element wire 22b faces the projection N1. The quantity of abrasion of the seal material is measured from this decrease in the quantity.
Patent JP-2001116768-A (JP)
Title: Semiconductor wafer and contact for semiconductor chip
Inventor: KOMATSU HIROTO
IPC: G01R1/073
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a contact for semiconductor chip inspection capable of covering a wide temperature environmental range. SOLUTION: The contact for the semiconductor chip 10 makes a base material 1 of the raw material having a thermal expansion coefficient near to the thermal expansion coefficient of the semiconductor chip. The base material 1 is preferably 42 alloy. The whole surface of the 42 alloy having a through hole 3 is further preferably covered with an insulation coat 4 comprising polyimide. A projection electrode 8 can be formed by electrocasting in the through hole 3 covered with the insulation coat 4 comprising polyimide.
Patent JP-H07149449-A (JP)
Title: Paper feeding device and recording device
Inventor: IKEDA YASUHIKO
IPC: B65H7/02
Filed: 1993-11-29
Abstract: PURPOSE:To perform detection of a number of paper sizes by means of the less number of detecting sensors by discriminating the sizes of a plurality of paper sheets based on detection and non-detection information of a paper sheet by means of a plurality of the-detecting sensors arranged. CONSTITUTION:A size signal to indicate the size of a paper sheet S discriminated by a computing means 110 based on signals from size detecting sensors 70 and 80 and contained in feed paper cassettes 2 and 12 is inputted in a control means 100. When a recording starting signal is received, it is decided in which of the upper and lower feed paper cassettes 2 and 12 the paper sheets S optimum to recording are contained, and the feed of paper sheets is started. When the paper feed cassette 2 is absent at a recording device body 3, it is detected by a detecting sensor 25 for the presence of a cassette that the feed paper cassette 2 is absent, a signal therefrom is fed to the control means 100, and paper feed operation is prohibited by the control means 100. Thus, the feed of the paper sheets S from an option paper feed unit 30 is prohibited.
Patent JP-2000118711-A (JP)
Title: Transfer device and method for conductive ball
Inventor: NAKAZATO SHINICHI
IPC: B65G49/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a conductive ball transfer device and method capable of reducing the time loss at the time of sucking the ball improving productivity. SOLUTION: Regarding a conductive ball transfer method for lowering sucking head 6 to a ball tank 10 for picking up stored conductive balls 7 and then transferring the balls 7 onto a workpiece 15 at a positioning part 11, the height of the upper surface of a conductive ball layer in the ball tank 10 is detected with a laser displacement gauge 20 when the sucking head 6 is not above the ball tank 10. The descending motion of the sucking head 6 toward the ball tank 10 is controlled on the basis of the detection result. According to this construction, the upper surface of a ball can be detected at required timing and the sinking amount of the sucking head 6 at the time sucking can always be kept at a proper level.