baber/WOPTO huggingface dataset:
Patent JP-S57192677-A (JP)
Title: Regulator valve
Inventor: KANAMORI SHIYOUZOU
IPC: F16K3/24
Filed: 1981-05-23
Abstract: PURPOSE:To increase volume of a valve by chamfering and flaring largely the inside of an opening end edge directed downward at the inflow side of fluid of a bottomed cylindrical valve body. CONSTITUTION:A valve body 16 is shaped into a bottomed cylinder opened downward, and the inside surface 16b of the opening end is largely chamfered to flare the whole opening end edge. When the valve body 16 is moved, the clearance between the valve body 16 and lower valve seat 9 is changed to adjust the flow of fluid. In this case, while a portion of the fluid flows into the interior of the valve body 16, the inside surface 16b of opening end of the valve body 16 is largely chamfered and flared to be funnel-shaped as a whole, so that resistance to the flow of fluid is hardly produced and the volume of the valve is increased.
Patent JP-S58196970-A (JP)
Title: Grinder
Inventor: SHIMIZU MASAMI
IPC: B24B49/00
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a grinder having a high accuracy by a rotary table which is supported on a work feeding base and revolution-controlled and an optical measuring means which measures installation of a work holding jig in the upper part of the rotary table and tilt-controls the jig according to the signal based on said measurement. CONSTITUTION:A rotary table 6 is installed revolution-controllably, on a work feeding base 4 which is transferred on a guide surface 2 by means of a screw shaft 3, and a work holding jig 7 is installed tilt-controllably, on the rotary table 6, and a work W is held onto the jig 7 through vacuum absorption. An X-ray measuring means installed onto the installation plate on a head 1, namely an X-ray measuring means R which is equipped with an X-ray generating tube 8, light projecting tube 9 directed to the work W, light receiving rube 10, spectrometer 11, and a counting tube 12, and further a control means which operates a control means 13 by the signal from the counting tube 12 and tilt-controlls the holding jig 7 by driving-controlling a motor M1 so that the direction of shaft of the work W is allowed to coincide with a standard direction.
Patent JP-H02258382-A (JP)
Title: Recording apparatus
Inventor: KOIKE TAKANAO
IPC: B41J29/00
Filed: 1989-03-31
Abstract: PURPOSE:To easily replace a recording head, an ink sheet cassette and the size of recording paper and to correspond to automatic paper feed by forming the ink sheet cassette, a recording head unit and a recording paper receiving unit into a unit system so as to make all of them freely detachable with respect to a recording apparatus main body. CONSTITUTION:An ink sheet cassette 1, a recording head 2 composed of a thermal head and a recording paper receiving part receiving a large number of recording papers 4 are respectively formed into a unit system as an ink sheet cassette unit 11, a recording head unit 12 and a recording paper receiving unit 14 so as to become freely detachable to the housing of a recording apparatus main body 10. The combination of the ink sheet cassette unit 11 and the recording head unit 12 is made freely detachable to the apparatus main body so as to be taken out on the side of the operation front surface thereof at the time of replacement or maintenance inspection. The recording paper receiving unit 14 is made freely detachable in the same way.
Patent JP-S522548-A (JP)
Title: Method of detecting displacement of center hole of punch-out product
Inventor: ICHIJIYUU SADAO
IPC: G01D5/347
Filed: 1975-06-24
Abstract: PURPOSE: To detect displacement of center hole by the change of electric signal caused by change of the position and amount of passage of leaking beam by optical detection of rejected pressed product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58203981-A (JP)
Inventor: RUCHIYO MERURIINI
IPC: C07D311/96
Filed: 1983-05-06
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-S58196384-A (JP)
Inventor: NAKAMOTO KAZUNARI
IPC: F16L19/08
Filed: 1982-05-12
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-H11256734-A (JP)
Title: Building form
Inventor: FUJIKI YUTAKA
IPC: E04B2/86
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a building form which easily changes the interval between two form plates according to the thickness of concrete to be placed, eliminates it from being bulky in being carried or stored, and easily attach a resin foam plate to only one side face. SOLUTION: A building form 1 is that both form plates 10, 10 are so connected and fixed by a coupling member 30 that the both faces of the two form plates 10, 10 are arranged parallel to each other with a prescribed distance apart. The form plates 10, 10 are constituted of a resin foam plate. The coupling member 30 is constituted by providing separating members 31 which are arranged across the both form plates 10, 10 and regulate the separating distance between the both form plates 10, 10, and presser members 51 which are detachably attached from the outside faces of the both form plates 10, 10 to the end parts of the separating members 31 by penetrating the form plates 10, 10. The form plates 10, 10 along with the concrete are thus set to a building finishing material by placing the concrete between the form plates 10, 10.
Patent JP-H07284940-A (JP)
Title: Process control method for arc welding
Inventor: NAGAI KOTARO
IPC: B23K9/095
Filed: 1994-04-18
Abstract: PURPOSE:To provide a process control method for arc welding capable of enhancing the operating efficiency of an automatic welding line and decreasing human operations. CONSTITUTION:Welding is tried (S12) and the number of welding try times is counted after a counter (i) is reset (S10). The presence or absence of generation of an arc is checked (S14) in the trial and the welding is executed (S16) when the arc is generated. The counter i is incremented (S18) and thereafter, whether the count numerical value is >=3 or above or not is checked (S20) when the arc is not generated. The operation is returned to the step S12 and the arc retry is executed when the numerical value is below 2. A wire is cut (S26) in the case of >=3. A torch is returned to the home position from which the torch is moved after the cutting treatment and the welding try (S30) is executed again. The welding is executed when the arc is generated in the retry. An alarm is dispatched and the robot is stopped in case the arc fails to be happened.
Patent JP-S62235555-A (JP)
Title: Contact combustion type gas sensor
Inventor: NAGAI TAKESHI
IPC: G01N27/16
Filed: 1986-04-04
Abstract: PURPOSE:To achieve a higher sensitivity, by using an SIC film. CONSTITUTION:A first thermistor element 4 is formed on one side of a plana alumina substrate 1 by a pair of electrode films and an SIC film 3. A second thermistor element 5 the same in the structure as that mentioned above is converted with a Pt oxidation catalyst layer 7 through an alumina carrier layer 6. The elements 4 and 5 are formed on the same plane and connected electrically in series. The elements 4 and 5 and resistances 11 and 12 are arranged to build a bridge circuit, to which a power source 13 is connected to measure a voltage 14 between the points A and B, whereby the concentration of a CO gas or the like as oxidized by the layer 7 is determined. As the resistance temperature coefficient value of the Sic film is vary large, for example, at three to four times of platinum, as for the CO concentration, measurement can be done upto 100ppm.
Patent JP-S561962-A (JP)
Title: Two color developing device
Inventor: MATSUMOTO FUYUHIKO
IPC: G03G15/01
Filed: 1979-06-21
Abstract: PURPOSE: To separate away the red-color toners having mixed in the 2nd developing solution before recovering by providing a toner-separating roller which is applied with the bias voltage which is of the same polarity as that of developing electrode and is much higher.  
     CONSTITUTION: At the time of two-color developing of the two latent images of different polarities formed on a latent image carrier 1 by the 1st and 2nd developing units 7, 8, a toner-separating roller 34 is rotatably disposed in proximity on the right side of the developing roller 16 of the 2nd developing unit 8 and a positive bias electric power source 35 2W4 times higher than the bias electric power source 33 for the developing roller 16 is connected to this roller 34. Hence, even if the red- color toners 39 having been negative-charged by the red-color development of the 1st developing unit 7 mix in the developing solution during black-bolor developing of the 2nd developing unit 8, these may be transferred to the separating roller 34 and may be recovered into a recovery part 37, thus they may be separated away surely from the black-color developing solution 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63245293-A (JP)
Title: Ac motor control method
Inventor: IIJIMA ATSUSHI
IPC: H02P23/16
Filed: 1987-03-31
Abstract: PURPOSE:To set a secondary magnetic flux at the time of the end of forcing to an appropriate value by using, as a secondary time constant after a temporary close of excitation, a value obtained by correction of the secondary time constant of an AC motor desired actually, at the time of reforcing after the close of excitation. CONSTITUTION:A forcing change-over operator 6 selects a forcing current command value I1DSTR or an exciting current command value Iphi. A first order lag operator 7 performs a first-order lag operation from an excitation component current command value ild and outputs a secondary magnetic flux estimation IphiSIMU. A comparison operator 8 outputs a signal 8a for the close of forcing at the time of the estimation IphiSIMU>the command value Iphi. Also, a first order lag operator 9 employs, as a new secondary time constant T2, a secondary time constant T2 at a stationary time multiplied by a proportional gain to operate a first-order lag.
Patent JP-H09270925-A (JP)
Title: Picture processor and picture processing method
Inventor: YAMAMOTO NOBUO
IPC: G09G5/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To satisfactorily execute a preview with a second output picture for recognizing a first output picture, by executing a color space compression processing for mapping picture data within the color reproduction ranges of first and second picture output means. SOLUTION: RGB picture element signals which a scanner reads, are fitted to the color reproduction range of a printer by a firs color space compression circuit 12. A logarithm conversion circuit 13 converts the RGB luminance signals into CMY density signals, and a masking/UCR circuit 14 adjusts the colors to the characteristics of a printer 15. The printer 15 controls the density of toner or ink and outputs a full color picture. An inverse masking circuit 21 realizes the inverse conversion of the circuit 14, and an inverse logarithm conversion circuit 22 returns the CMY density signals into the RGB luminance signals. A second color space compression circuit 23 adjusts input signals to within the color reproduction range of a CRT monitor 26.  A3×3 matrix conversion circuit 24 converts the input signal from the color space of a scanner into the color space of the CRT monitor, and a gamma correction circuit 25 corrects the non-linearity of the CRT monitor 26, so as to output a preview picture.
Patent JP-H10237909-A (JP)
Title: Handy running-water storage container
Inventor: YOSHIOKA NORIHISA
IPC: E03B11/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to secure fresh clean water in a house even though water supply to the house stops after accident, disaster, or the like by providing a water inlet tube, water outlet tube and backflow prevention device in a portable water container having a shape similar to a kerosene container available on the market and by extending the water inlet tube and water outlet tube with flexible tubes by connecting with couplers and connecting it to a water supply pipe. SOLUTION: When using water from a valve (including a faucet) or a water used device, water is lead to the bottom portion of a portable water container 1 having a shape of kerosene container available on the market from a water distribution system of a city water supply system through the water inlet tube 2 of a running water storage device and is discharged to the bottom portion of the water container 1 from a backflow prevention device. In this case, water inside the container 1 is agitated and flows to the valve or the water use device from the water outlet tube 3. Also, if the water inlet tube 2 side becomes negative due to accident or disaster and air flows in from the side of the water outlet tube 3 and a siphon action occurs, water in the water tank 1 can be secured by the backflow prevention device 4.  In the way, even though water supply to a house is discontinued by a sudden accident or disaster, fresh clean water can be secured in the house.
Patent JP-H08276655-A (JP)
Title: Thermosensible recording material
Inventor: MATSUMOTO TAKASHI
IPC: B41M5/337
Filed: 1995-04-04
Abstract: PURPOSE: To obtain an inexpensive thermosensible recording material having an excellent heat response, at the same time, a small portion of fogs in the skin, and a good reservation stability by using a compound selected from among sulfonic acid ester derivatives with a glycerol represented by a specific formula as an intensifier for the thermosensible coloring layer. CONSTITUTION: This thermosensible recording material is made by providing on the carrier a thermosensible coloring layer containing leuco dyes being colorless or light color at an ordinary temperature, and an organic acid substance allowing leuco dyes to color in reaction with them through heat. There is used as an intensifier one or two kinds or more compounds selected from among sulfonic acid ester derivatives having a glycerol skeleton represented by the formula. Besides, in the formula, R is a 1-4C alkyl group or aryl group, and they may be same or not. The leuco dyes used as a coloring agent are colorless or light color at an ordinary temperature, and they are substances allowed to color in reaction with an acid substance through heat.
Patent JP-H08268584-A (JP)
Title: Sheet feeder and image forming device having the sheet feeder
Inventor: NEMOTO AKIO
IPC: B65H3/06
Filed: 1995-04-04
Abstract: PURPOSE: To provide a sheet feeder which does not cause feeding failure of sheets even when the sheets are excessively loaded. CONSTITUTION: A solenoid 6 is actuated by receiving a paper feeding signal, and when an arm 7 of the solenoid 6 is pulled in the arrow (a) direction, a paper feeding tooth lacking gear 25 starts to rotate in the illustrated anticlockwise direction by force of a spring 4, and the paper feeding tooth lacking gear 25 simultaneously meshes with an idle gear 2 and an idle gear 23, and the paper feeding tooth lacking gear 25 rotates a paper feeding roller gear 22 through the idle gear 23. Since a paper feeding roller 3 does not rotate until the paper feeding tooth lacking gear 25 meshes with the idle gear 2, the paper feeding roller 3 contacts with a sheet 5 before the paper feeding tooth lacking gear 25 meshes with the idle gear 2, and paper feeding failure is not caused.
Patent JP-H11270058-A (JP)
Title: Attaching structure of repair tile and its attaching method
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/12
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve waterproofness by providing a repair plate on the lower face of the end of the upper overlapped one side of a new roof tile to form the repair tile, and sandwiching the lower overlapped piece of the roof tile adjacent to a repair position by the repair plate of the repair tile and the upper overlapped piece. SOLUTION: A replacing roof tile 3 is crushed to be removed, and the fixing nail 8 of the roof tile 3 is pulled to clean the attaching place of a repair tile 5. The upper end of the repair plate of the repair tile 5 is inserted from downward in a gap between the lower overlapped piece 1 of the left adjacent roof tile 3 and a roof substrate 4, and in addition, the upper end of the lower overlapped piece of the repair tile 5 is inserted in a gap between the upper overlapped piece 2 of the right adjacent roof tile 3 and the roof substrate 4. Next, the repair tile 5 is upward slid along a roof, the upper end of the repair tile 5 is pressed in a gap between the roof tile 3 of an upper stage and the roof substrate 4, and a recess groove 5 sandwiches a lower overlapped piece 1 to hold the repair tile 5. Thus, attaching execution is simplified to contrive reduction of a cost.
Patent JP-S564256-A (JP)
Title: Semiconductor device sealed up with resin and manufacture of said device
Inventor: WAKASHIMA YOSHIAKI
IPC: H01L23/29
Filed: 1979-06-25
Abstract: PURPOSE:To make a coated film which is excellent in resistance to humidity and cracking, by coating a fluorine fluoroplastics resin on a semiconductor chip and packing them up with a thermosetting resin. CONSTITUTION:An ethylene fluoride resin is finely pulverized into a grain size of 50mum or less. An Si resin is prepared as a binder. Both the resins are mixed with an organic solvent so that the ratio of the former resin to the latter resin is 2:8-8:2. The mixture is dropped onto a chip already wired. The dropped mixture is baked on the chip at about 800 deg.C. The chip and the baked mixture are then entirely sealed up with a tehrmosetting Si resin. Since some of the finely pulverized fluorine resin contained in the mixture is partly melted by the heating at about 800 deg.C and bake- bonded by the binder, the chip and the coated film are bonded well to each other at a comparatively low temperature. The water repellency and softness of the bake- bonded film are maintained by the fluoroplastics contained in the film. Therefore, the film has high resistance to humidity and cracking and electric properties are not deteriorated.
Patent JP-H09241686-A (JP)
Title: Industrial degreasing cleaner
Inventor: KAWAKAMI SHUGO
IPC: C11D3/18
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial degreasing cleaner excellent in cleanup ability against oil-and-fat adhered to objects to be cleaned, rinsing ability, waste water treating ability and environmental compatibility, etc., thus useful for cleanup of oil-and-fat adhered to metallic parts, electronic parts, glass etc., by diluting an active ingredient with water. SOLUTION: This industrial degreasing cleaner is obtained by diluting with water an active ingredient composed of (A) a compound of the formula R<1> -X-R<2> [R<1> and R<2> are each H or a 1-18C hydrocarbon group, one of them being a >=6C hydrocarbon group; X is a group of the formula C(R<3> )(R<4> ) (R<3> and R<4> are each H or a 1-18C hydrocarbon group), COO, CO or O], (B) a nonperfectly water-soluble glycol ether-based compound and (C) a nonionic surfactant, so as to be 0. 01-40wt.% in the content of the active ingredient pref. in the weight ratio A/B/C of (50-90):(5-40):(3-40).
Patent JP-H05243350-A (JP)
Title: Inspecting method for lead of semiconductor device
Inventor: YOSHIDA MASANORI
IPC: H01L23/50
Filed: 1991-04-12
Abstract: PURPOSE:To automate appearance inspection of a lead of a semiconductor device by comparing an empirically calculated reference line with a relative distance to a package body and a lead tip to perform visual inspection. CONSTITUTION:In performing lead visual inspection of a semiconductor device with a J-bend-shaped lead 2 provided on a package body 1, a reference line is established on a position where a lead tip on an image screen taken with a camera 5 and the package body 1 are in contact with each other, a relative position of the tip of the lead 2 and the package body 1 is obtained, and by comparing the relative position with the reference line, a defect in lead appearance is decided. If the tip of the lead 2 is located on the reference line, existence of the defect in appearance is decided.
Patent JP-S59203515-A (JP)
Inventor: KATOU TATSUO
IPC: A47J31/057
Filed: 1983-05-07
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-S556973-A (JP)
Title: Indication unit for interference distortion amount of eliminating device for interference distortion occurring in modulation signal due to mutual interference of fm wave signal
Inventor: ISHIGAKI YUKINOBU
IPC: H04B17/00
Filed: 1978-06-30
Abstract: PURPOSE:To obtain an interference distortion amount indicating unit with which the excellent hearing is possible easily for the reproduced sound with the minimum interference distortion amount by securing the reading the interference degree via the deflection of the meter needle. CONSTITUTION:When FM wave signal C'(t) in the state under which the mutual interference is occurring among the FM signals is applied to FM demodulator DETdr as well as to automatic gain control circuit AGCdr at the primary part DEdr of the interference distortion eliminating unit, demodulation signal e0(t) containing interference distortion component Dis(t) is supplied from DETdr. This signal is then supplied to band-pass filter BPF1, and the distortionless output signal f'(t) is supplied to filter BPF2 from subtractor SUBdr. These signals are calculated at arithmetic circuit OC1 and then applied to integrating time constant circuit ICT1. This output is then compared with the output given from envelope detection circuit EDD and ICT2, and this output is applied to meter MT via meter sensitivity switching circuit MSC.
Patent JP-H02257181-A (JP)
Title: Recording device
Inventor: TAKAGI OSAMU
IPC: G03G19/00
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a uniform and stable magnetic latent image by constituting an image carrier supporting member of a core material and an elastic member formed on the outer side of the core material. CONSTITUTION:The image carrier supporting member 30 is constituted of the core material 30a and the elastic member 30b formed on the outer side of the material 30a. A master image 52 fixed on a photosensitive layer 31a is permanently magnetized by a magnetic head 50, and only master image 52 is magnetized because the photosensitive layer 31a itself is a non-magnetic substance. A photosensitive belt 31 is elastically supported by a drum 30 provided with a conductive rubber layer 30b with elasticity. Thus, the magnetic head 50 is always made in contact with the master image 52 on the photosensitive layer 31a, thereby obtaining the uniform magnetic latent image with high stability.
Patent JP-S57195878-A (JP)
Title: Flow path controller for hydraulic power station
Inventor: KAWAMURA JIYUNICHI
IPC: G05D9/12
Filed: 1981-05-26
Abstract: PURPOSE:In the hydraulic power station where the used fresh water is discharged to the discharge pond where the sea water will flow in, to block the counter- flow of the sea water by automatically closing the suction pipe gate upon the establishment of the stoppage of the main machine and the high water level of the discharge pond. CONSTITUTION:The water level of the discharge pond 7 is detected by a water level detector 9 and fed to the comparator 10, where the comparison with the referential water level such as the lower end level of the runner 4b or Hd>O or Hd<=O is decided and if Hd>O H signal is fed to AND gate 11. While since the main machine stoppage signal is also fed as H signal to AND gate 11, the control signal is fed from AND gate 11 to the open/close controller 12 of the suction pipe gate 8 to operate the gate drive circuit thus to close the gate 8. In order to open the gate 8, the open/close controller 12 is opened through OR gate by the condition signal of the main machine operation or Hd<O.