baber/WOPTO huggingface dataset:
Patent JP-S57163321-A (JP)
Title: Preparation of hydrocarbon from synthetic gas
Inventor: USHIO MASARU
IPC: B01J23/00
Filed: 1981-04-01
Abstract: PURPOSE: To reduce the adhesive carbon on an unmagnetized material by combustion, and reuse the material with a magnetized material, by bringing a synthetic gas into contact with a composite catalyst consisting of an alcoholic synthetic catalyst and an alcoholic converting catalyst, taking out the catalyst, and separating the catalyst into a magnetized and unmagnetized material by a magnetic separator, and burning the unmagnetized material.  
     CONSTITUTION: In preparing a hydrocarbon from a synthetic gas, a composite catalyst consisting of an alcoholic synthetic catallst and an alcoholic converting catalyst is used as a catalyst, taken out after the reaction, and separated into a magnetized material and an unmagnetized material by a magnetic separator. The former is directly or activated, and the latter is burned for reuse. The composite catalyst is preferably a mixture of the alcoholic synthetic catalyst, e.g. zinc oxide-chromia catalyst, with an alcoholic converting catalyst, e.g. protonic zeolite Y, at a weight ratio of (1:5)W(5:1). The magnetized material is burned at 500W650°C for 0.5W20hr.  
     EFFECT: The recovery of the catalytic activity provides the reaction for a long time without reducing the conversion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58164531-A (JP)
Title: Preparation of alkanepolyol
Inventor: MORI SHIYOUICHIROU
IPC: B01J23/46
Filed: 1982-03-26
Abstract: PURPOSE:To obtain an alkanepolyol, especially ethylene glycol at relatively low pressure, and to recover a rhodium compound in an active state, by reacting CO with H2 in the presence of a rhodium-based catalyst using an N-alkylurea as a solvent. CONSTITUTION:In preparing the titled substance by reacting CO with H2 in the presence of a rhodium-based catalyst, an N-alkylurea is used as a reaction  solvent. A tetraalkylurea shown by the formulaI(R1-R4 are 1-6C aliphatic  hydrocarbon) and an N-alkylalkyleneurea shown by the formula II (n is 2, 3 or  4) may be cited as the N-alkylurea. It is used in a mixed solvent with another  solvent (e.g., tetraglyme) in its 5-100wt%. The reaction is preferably carried  out at 30-1,000kg/cm<2> at 120-300 deg.C. EFFECT:A high formation speed and selectivity of especially ethylene glycol is obtained.
Patent JP-2000237228-A (JP)
Title: Sleeve for ophthalmic operation, and ophthalmic operation device equipped with the same
Inventor: ODA HIDEO
IPC: A61B18/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent an anterior chamber collapse and a lenticular capsule collapse from occurring, and properly perform an operation by providing a plurality of flow-out ports while making the distances from the tip end different, on a sleeve in order to feed a perfusion liquid into an eye. SOLUTION: A forward section 23a which is in the tubular section of a sleeve and is inserted in a part of a lenticular capsule and an anterior chamber, is made thinner than a conventional one, and is formed into a size of a diameter of approx. 1 mm so that the forward section 23a may be inserted from a small incision ccc, and also, is made thin in a manner to ensure a gap with a chip. A rear section 23b which is not inserted in the capsule is made thicker than the forward section 23a so that a large amount of a fed perfusion liquid can be ensured. A flow-out port 24 is constituted of a plurality of flow-out ports 24a-24d which are formed by making the distances in the axial direction different.  For example, the flow-out ports 24a and 24b are formed at a section having a length L1 located in the capsule, and the flow-out ports 24c and 24d are formed at a section having a length L2 located in the anterior chamber. By this constitution, the perfusion liquid is fed into the lenticular capsule, and a lenticular capsule collapse can be prevented from occurring.
Patent JP-H07257440-A (JP)
Title: Lock device for vehicle use spare tire carrier
Inventor: SUZUKI TSUUYOU
IPC: E05B61/00
Filed: 1994-03-17
Abstract: PURPOSE:To place a condition of locking/unlocking a spare tire carrier, relating to a car body, under supervision of a driver. CONSTITUTION:In a lock device for a vehicle use spare tire carrier, the device is provided with an unlock mechanism 40 having a lock mechanism 30 having a latch and pawl cooperatively hooking a striker 13 provided in a back part of a car body also to release this hook condition by turn action, lock lever of turning the latch and pawl by turn action to release a hook condition of the striker 13 and an operating means engaged with the lock lever to actuate it turned. In the unlock mechanism 40, a disengaging means for resettably disengaging the lock lever from the operating means is provided, to operate the disengaging means in a car room.
Patent JP-H05251321-A (JP)
Title: Method and apparatus for measurement of misalignment
Inventor: RYUZAKI KOJI
IPC: H01J37/28
Filed: 1992-03-04
Abstract: PURPOSE:To measure the misalignment of a photolithographic process for an LSI with an excellent accuracy irrespective of the personal error of an operator. CONSTITUTION:An electron beam is scanned on an alignment pattern by means of a scanning electron microscope 1. Pieces of profile data in two rectangular directions are extracted with reference to obtained electronic signals by using an image processing apparatus 7. A smoothing differentiation operation is executed to each piece of profile data. Regarding each piece of profile data, a misalignment is computed from coordinates in two directions (x-direction and y-direction) which take four upper-rank maximum values.
Patent JP-H06242762-A (JP)
Title: Multiwindow document display method
Inventor: MORI YOKO
IPC: G06F3/048
Filed: 1993-02-12
Abstract: PURPOSE:To easily make a mixed display of a character string using plural kinds of character fonts of different character size in the same window. CONSTITUTION:When a user operates a function key 9-2 for a character size change command on a keyboard 9 for a window 21 in an input wait state, the number of columns and line width change determining means 8 determines the optimum number of columns and line width for a specified character size by referring to a character pitch and line width information control means 7 which holds optimum line widths and the number of columns per unit length by character sizes. Further, a font file control means 3 loads the contents of the character font file 1-2 of the specified character size in a buffer 10. A multiwindow control means 6 displays the character string in the window 21 with the determined number of columns and line width by using the character font of the specified size until change in character size is instructed again for the window 21.
Patent JP-H08248788-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G15/08
Filed: 1995-03-07
Abstract: PURPOSE: To shorten a cleaning time of a transfer roller performed at the time of forward rotation and backward rotation, by applying transfer bias whose polarity is the same as the polarity of the toner after the last transfer material of a series of the image forming operation is allowed to pass the transfer position, then the bias having the reverse polarity before the first transfer material is allowed to pass there. CONSTITUTION: An electrostatic latent image is formed by performing optical write-in corresponding to the image information by exposure means 3 consisting of laser beams. When the formed electrostatic latent image is allowed to pass a developing unit 4, the toner electrified to have the negative polarity is made stuck on the latent image part by application of the reverse polarity developing bias inside the developing unit by a power source 22, and the toner is formed on the photoreceptor. While, the transfer roller 5 is allowed to hold the transfer material P in press contact with the photoreceptor 1 side, and the toner image on the photoreceptor 1 is transferred to the transfer material side by the effect of electrostatic force generated by the bias having polarity opposite to that of the toner, applied from a power source 21.  In such a manner, the necessary time for cleaning is shortened, by selectively applying the cleaning bias to the transfer roller 5.
Patent JP-S54139365-A (JP)
Title: Unlock detector circuit for pll synthesizer
Inventor: WATANABE MASAHIRO
IPC: H03L7/18
Filed: 1978-04-20
Abstract: PURPOSE:To make it possible to break the output of an abnormal variable frequency oscillator (VCO) from the instant of an unlocked state by providing a channel switching detector circuit in the unlock detector circuit. CONSTITUTION:Pulse width detector circuit 9 outputs signals while the output pulse width of phase comparator 3 is over a fixed value, and irregular code detector circuit 8 outputs signals when channel selection signal input is a code which does not correspond to regular channels, and channel detector circuit B consisting of delay circuit 12 and disagreement detector circuit 13 outputs signals for a fixed time from the instant of channel switching. Variable frequency oscillator output breaking control circuit 14 causes the output of VCO 5 to pass through switch circuit 11 at a fixed time after outputs of three circuits above are erased. A detector circuit for which a normal unlock detector circuit A is substituted is constituted by these circuits to prevent the abnormal VCO output from being outputted to succeeding stages from the instant when a PLL synthesizer has unlocked.
Patent JP-S63216970-A (JP)
Title: Vacuum sealing device in vacuum deposition equipment
Inventor: MAEDA MORIO
IPC: C23C14/56
Filed: 1987-03-04
Abstract: PURPOSE:To improve the sealing performance of the title device, by vertically oscillating one end of the support frame of an upper pinch rolls for clamping a strip to be deposited, and bringing the roll into elastic contact with a seal roll. CONSTITUTION:When the strip S is introduced into a vacuum case 11 and vacuum-deposited, the strip S is clamped between the pinch rolls 1 and 2 and travels between the seal rolls 3 and 3a. When the strip S having a different thickness is introduced, a signal is inputted to a cylinder 9, and the strip is expanded or contracted. In case the strip is expanded, the upper support frame 5 is pushed up, since the lower support frame 5a is fixed to a case cover 12. As the roll 3 is pivoted on the cover 12 in this case, the roll 1 is rotated along the axis of the roll 3 while being brought into elastic contact with the roll 3 by a spring 4. Accordingly, the gap between the rolls 1 and 3 can be eliminated by adjusting the gaps between the rolls 1 and 2, and the rolls 3 and 3a with the spring 4, a screw rod 4a, and a double nut 4b.
Patent JP-H05177070-A (JP)
Title: Work fabric positioning/shifting method for sewing device
Inventor: NOMURA ETSUZO
IPC: D05B33/02
Filed: 1991-02-19
Abstract: PURPOSE:To precisely and surely apply position correction for sewing by interrupting sewing for a preset period, returning a holding/shifting means to the image pickup position corresponding to an image pickup means, detecting the position of a work fabric portion, and shifting the work fabric portion to the preset position synchronously with the fabric feeding with the holding/ shifting means after the interruption of sewing is released. CONSTITUTION:The first holder 47 and the second holder 48 holding a pair of work fabrics respectively are provided movably in the X, Y directions and in the direction around the vertical axis, the downstream end portions in the fabric feed direction of the work fabrics are image-picked up by the first and second image sensors 50, 51, and at least one of the outer contour line and a pattern is detected. The displacement of the detected section is corrected by the first holder 47 and the second holder 48, the work fabrics are shifted to the seam forming point, they are sewn by the preset distance, then the holding of the work fabrics is released, and the work fabrics are returned to the upstream in the fabric feed direction. The image pickup of the work fabrics by the first and second image sensors 50, 51, correction of displacement, sewing, an the shift to the seam forming point of the work fabrics are repeated.
Patent JP-H06255802-A (JP)
Title: Sheet feeder
Inventor: OKITSU MOTOAKI
IPC: B65H1/26
Filed: 1993-03-09
Abstract: PURPOSE:To provide a sheet feeder having few number of part items and easy to switch the longitudinal and transverse feeds by providing a moving means lifting or lowering the uppermost sheet stored in a sheet feed cassette, and opening or closing the side plates surrounding the bottom plate of the sheet size from four directions in response to the movement of the cassette or a sheet feed section. CONSTITUTION:The first and second sheet units storing sheets of different sizes are arranged above the sheet feed side, and the second sheet storage section 29 is provided with a drawer case 60, a cassette 61 removably fitted in it, and a moving means 43 lifting the cassette 61 to the sheet feed position at the uppermost section. The cassette 61 is constituted of a bottom plate of the regular sheet size and side plates 63a-63d, the side plate 63a can be opened when sheets are conveyed, and a member positioning the sheets and screws are not required. One of adjacent side plates for a transverse feed of another cassette can be opened. When the fitting position is changed to either side as the sheet feed side, the longitudinal feed and transverse feed of sheets can be made with one cassette.
Patent JP-S58171356-A (JP)
Inventor: HANSU ARENSU
IPC: B65D47/10
Filed: 1983-03-24
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-S63213622-A (JP)
Title: Device for conditioning and cooling crude square billet
Inventor: HANADA YOSHIYUKI
IPC: C21D9/00
Filed: 1987-03-03
Abstract: PURPOSE:To uniformly cool the cross section by the rolling in a mill line, by providing a guide at the corner of a crude square billet, opposing a perforated plate nozzle to the flat part, and obliquely injecting a liq. coolant. CONSTITUTION:The perforated plate nozzle 9 is provided obliquely to a cylindrical nozzle 7 after of before the sealing water type cylindrical nozzle 7 opposed to an annular nozzle 8 in a pass line shaft. A liq. coolant is injected from the perforated plate nozzle 9 onto the crude square billet such as a rectangular material 10 to cool the flat part B, and the running water is then introduced into the cylindrical nozzle 7. In this case, guides 11 for holding the rectangular material 10 are provided to guide the four corners of the crude square billet, and simultaneously the corners are preventive of cooling. By this method, the rectangular material 10 can be uniformly cooled, the treatment of splashed water can be dispensed with, and cooling is performed to a high degree.
Patent JP-H02226050-A (JP)
Title: Spectral line selection aiding device for emission spectral analysis
Inventor: MASUDA TETSUYA
IPC: G01J3/443
Filed: 1989-02-27
Abstract: PURPOSE:To achieve a higher analysis accuracy by a method wherein a distance between wavelengths a plurality of desired spectral lines of an element to be inspected and interfering spectral lines thereof and a conversion unit concentration of coexisting elements are registered and recommendation values is computed from the registered values and a degree of interference based on an actual concentration of the coexisting elements to sort the recommendation value in the incremental order thereof. CONSTITUTION:A distance a between wavelengths within a reference wavelength distance and a conversion unit concentration b are calculated with a calculator 2 from data detected with spectrometry/photometry section 1 per element to be measured to be registered into a data base 3. Then, a forecast concentration of an analysis element, all coexisting elements and forecast concentrations thereof are inputted from a keyboard 5 to be shown on a display 6 and a degree of interference of the coexisting elements is determined with a microcomputer 4 from the forecast concentrations, the distance a and concentration b. Moreover, a sum of degrees of interference per wavelength of a desired spectral line is determined to compute recommendation values. The recommendation values are sorted in the incremental order thereof to be shown on the display 6.
Patent JP-S61207867-A (JP)
Title: Auxiliary fuel supply mechanism for internal-combustion engine
Inventor: KOBAYASHI HIROTO
IPC: F02M1/16
Filed: 1985-03-13
Abstract: PURPOSE:To surely start an engine by a simplified mechanism, by preparing a carburetor, from the upstream of its Venturi to a part in the vicinity of a throttle valve closing position in the downstream of the Venturi, by a porous material and supplying priming fuel. CONSTITUTION:A carburetor, providing in the upstream part internal surface of its Venturi 12 an annular cylindrical part 63 consisting of porous material there to be extended to a portion 12C forming a part of the Venturi 12 further extending a portion 64 to be provided in the vicinity of the closing position of a throttle valve 16 in the downstream of said portion 12C, integrally forms a porous material 61. If a primer pump 80 is repeatedly pressed when an engine is started, a negative pressure is generated in the upstream of a valve 76, and the carburetor, attracting fuel to a chamber 72 through a tank 42, pump chamber 46, pipe 48, valve 50, metering chamber 28 and a pipe 43, supplies the fuel to the porous material 61 through a valve 71 and a pipe 65. Priming fuel, being sucked by a high speed flow in the vicinity of the throttle valve 16 due to an intake flow when the engine is started, is supplied. Surplus fuel is discharged from a pipe 67.
Patent JP-S56145263-A (JP)
Title: Phenol type azophenyl compound, its preparation, and its use as photostabilizer for polyurethane
Inventor: UETSUKI MASAO
IPC: C07C323/63
Filed: 1980-04-11
Abstract: NEW MATERIAL:A phenol type azophenyl compound shown by the formula I (A is O, S, CH 2 , etc.; R 1 WR 5  and R 1 'WR 5 ' are respectively independently H, halogen, hydroxyl group, etc.; R 6 WR 9  and R 6 'WR 9 ' are respectively independently H, halogen, amino, etc.; with the proviso that at least one selected from R 1 WR 5  and R 1 'W R 5 ' is hydroxyl, and at least one is an atom or group other than H and hydroxyl).  
     USE: A photostabilizer for polyurethane. Effective for all the high polymer substances having an urethane bond in molecules. Having high resistance to photo degradation.  
     PROCESS: A diazonium salt compound shown by the formula II (X is halogen) or its ion dissociated substance is coupled with a phenol compound shown by the formula III, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0362844-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: YOSHIDA TETSUO
IPC: C08G59/00
Filed: 1989-02-27
Abstract: PURPOSE:To obtain the subject composition having excellent moldability, giving a cured material having excellent thermal conductivity and moisture resistance and suitable for the sealing of semiconductor devices such as IC by compounding an epoxy resin with a specific alpha-alumina and a silicone-modified epoxy resin and/or silicone modified phenolic resin. CONSTITUTION:The objective composition is produced by compounding (A) an epoxy resin with (B) a curing agent (e.g. phenolic novolak resin), (C) an alpha-alumina having a purity of >=99.5%, an Na2O content of <=0.03%, an Na ion content of <=5ppm determined by extracting with water at 100 deg.C, a Cl ion content of <=1ppm and an average particle diameter of 5-60mum and containing <=1% of fraction having particle diameter of >=250mum and (D) a silicone-modified epoxy resin and/or a silicone-modified phenolic resin. Preferably, the amount of the component C is 75-90wt.% based on the whole composition and that of the component D is 5-50 pts.wt. based on 100 pts.wt. of the sum of the components A and B.
Patent JP-H09238644-A (JP)
Title: Desalting of soy sauce cake and desalting system
Inventor: HASUI SHIGENORI
IPC: A23L27/50
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for desalting a soy sauce cake and a desalting system for soy sauce cake capable of automatically removing salt from a large amount of soy sauce cake. SOLUTION: This desalting system is provided with an extraction vessel 32 having a charging port at the top, an openable bottom and a liquid- discharging valve on the bottom, a crushing apparatus 1 for crushing soy sauce cake, a charging apparatus 2 for charging the soy sauce cake crushed by the crushing apparatus 1 through the charging port into the extraction vessel 32, a water-feeding apparatus 4 to feed water to the extraction vessel 32 and a controlling apparatus 8 to perform the 1st controlling action to drive the water- feeding apparatus 4 while opening the discharging valve after the complection of the charge of the soy sauce cake by the charging apparatus 2 and pour water into the extraction vessel 32 and the 2nd controlling action to open the bottom part and discharge the soy sauce cake.
Patent JP-H07173864-A (JP)
Title: Flush toilet and control method therefor
Inventor: MATSUDA HIROSHI
IPC: E03D11/02
Filed: 1992-03-05
Abstract: PURPOSE:To perform rapid and powerful drainage through the water sealing part of a flush toilet. CONSTITUTION:An electromagnetic force exerting mechanism consisting of electrodes 34 and 36, iron cores 38 and 40, and coils 42 and 44 is arranged at a water sealing part 30 at the bottom of a bowl 12 of a foreign type closet 10. An electric current is caused to flow from the electrode 34 toward the electrode 36 and a magnetic flux is caused to flow from the iron core 38 toward the iron core 40. This operation exerts an electromagnetic force, exerted in the direction of a drain port 32, on water in the water sealing part 30. This constitution performs powerful drainage and saves washing water.
Patent JP-S58165241-A (JP)
Title: Metal halide lamp
Inventor: HONDA KAZUO
IPC: H01J61/073
Filed: 1982-03-26
Abstract: PURPOSE:To improve the flux of light, by sealing in an excessive amount of a rare earth metal after putting it on a main electrode, to prevent sputtering from being caused by ion bombardment. CONSTITUTION:A rare earth metal such as scandium 32 is put on an electrode coil 31 to cover the tip portion of an electrode shaft 30 to lower the temperature of an electrode in lighting. As a result, the work function of the tip portion of the electrode shaft 30 is lowered to suppress the evaporation of tungsten and promote the reduction of sputtering based on ion bombardment, thereby preventing the starting voltage and go-out voltage from rising. A halogen liberated in the halogen cycle is captured by the scandium 32 not to react with silicon, so that no silicon halide is produced on the tip of the electrode and the silicon and the tungsten are kept from reacting with each other. Therefore, the tungsten scarcely clings to the wall of a bulb. Furthermore, the ratio of the scandium 32 which directly clings to the bulb wall is decreased to improve the light flux maintenance ratio.