baber/WOPTO huggingface dataset:
Patent JP-S60115686-A (JP)
Title: Method for continuously dry distilling plastic waste
Inventor: TADA SHIGERU
IPC: C10B53/07
Filed: 1983-11-29
Abstract: PURPOSE:To produce fuel oil economically in a high yield, by heat-treating waste plastic in a dry distillation column, cooling generated gas to recover a liquid component and utilizing the remaining gas as fuel for heating the column. CONSTITUTION:Waste plastic is put in a dry distillation column 5, fuel oil from tank 13 is fed to a burner 12 for heating the column and burnt by feeding air from a compressor 14 and the waste plastic is dry-distilled by the temp. rise of the column. A gas generated is cooled in a cooler 6, the resulting condensate is passed through a tank 7 and a dust separator 11 and introduced into an oil tank 11. A non-condensed gas is passed through a scrubber 8 and a washer 9 and fed to the burner 12. When the quantity of said gas reaches a value capable of keeping the temp. of the column sufficiently high (300 deg.C or above), the feeding of fuel oil is stopped. While waste plastic crushed by a crusher 1 is fed to the dry distillation column 5 by means of a hydraulic cylinder, the waste is continuously dry-distilled at 400 deg.C.
Patent JP-S60118220-A (JP)
Title: Tail gas treating method
Inventor: HAYANO SHIGEKI
IPC: C01B17/04
Filed: 1983-11-29
Abstract: PURPOSE:To reduce the installation cost and operation cost of a simple sulfur recovery apparatus, by treating the tail gas from an apparatus for recovering simple sulfur from SO2-containing gas by mixing the same into exhaust gas to be treated in a dry desulfurizing/denitrating apparatus using a carbonaceous adsorbent. CONSTITUTION:SO2-containing gas is treated in an adsorbing process 1 and SO2-containing gas exhausted from a desorbing process 2 is guided to an SO2- reducing process 3 using a carbonaceous material as a reducing agent to be reduced to sulfur, H2S and COS. Subsequently, simple sulfur is recovered in a Claus process 4 and gas after reaction is supplied to a sulfur mist separator 5 to recover sulfur therein while the exhausted tail gas is again mixed into raw exhaust gas directly. Not only O2 but also a sulfur compound such as H2S are adsorbed and removed with the carbonaceous adsorbent in the adsorbing process 1.
Patent JP-H0778357-A (JP)
Title: Optical information medium
Inventor: MATSUZAWA YOKO
IPC: G11B7/24
Filed: 1993-09-08
Abstract: PURPOSE:To obtain an optical information medium causing no scratch or wear to the reflecting layer and capable of maintaining satisfactory reproducing characteristics by using silicone varnish as a high polymer material forming a dye-contg. layer. CONSTITUTION:The dye-contg. layer 3 consisting of at least a dye material and the high polymer material is formed as a reflecting layer on a substrate 1 with an information signal, a guide groove, pits 2a corresponding to address code pits and lands 2b. Silicone varnish is used as the high polymer material constituting the layer 3 and the layer 3 is formed as follows; silicone varnish and the dye material dissolved once in a solvent are further dissolved in a solvent to prepare a dye-contg. soln., the substrate is coated with the soln. and the solvents are removed from the resulting coating film by drying. By this drying, the silicone varnish causes a condensation reaction at OH groups as functional groups and the layer 3 insoluble in a solvent and having high hardness is formed. The layer 3 is not scratched or worn.
Patent JP-2001050778-A (JP)
Title: Displacement measuring device
Inventor: AOKI TOSHIHIKO
IPC: G01D5/36
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To realize a photo-receiving element array having substantially fine array pitches by line/space machining with margin to provide a photo-electric type encoder enhanced in a yield and reliability. SOLUTION: This device has a scale member and a sensor head for reading a scale grating thereof, the sensor head is provided with an LED, an index scale for transmitting output light of the LED to irradiate a scale member, and a photo-receiving element array 5 for detecting the light modulated by the scale grating to output a displacement signal, and the photo-receiving array 5 has a substrate 50, a first photo-receiving element group 51a formed by a first layer semiconductor thin film formed on the substrate 50, an insulation film 24 for covering the first photo-receiving element group 51a, and a second photo-receiving element group 51b formed by a second layer semiconductor thin film formed on the insulation film 24 to receive the transmitted light in a space of the first photo-receiving element group 51a.
Patent JP-H0891976-A (JP)
Title: Liquid composite fertilizer and its production
Inventor: ARAFUKA HIROTOSHI
IPC: C05B17/00
Filed: 1994-09-19
Abstract: PURPOSE: To produce a liquid composite fertilizer free from defects of a conventional liquid composite fertilizer, and having excellent rapid effect and at the same time slow acting and long lasting properties. CONSTITUTION: This liquid composite fertilizer is composed of the three components of nitrogen, phosphoric acid and potassium together with gelatin and bone meal of bovine or pig as organic nitrogen and phosphoric acid components. The bone meal is dissolved in a mixed liquid of phosphoric acid, water and a concentrated nitric acid. The obtained solution is added with a mixed solution of phosphoric acid, water and gelatin to obtain an acidic solution of bone meal. The acidic solution of bone meal is neutralized with a caustic potash aqueous solution or by replacing the caustic potash aqueous solution partly or entirely with an aqueous ammonia in the neutralization. The contents of the three components of nitrogen, phosphoric acid and potassium of the obtained liquid composite fertilizer are each adjusted to a necessary value by adding an aqueous ammonia or optionally a phosphoric salt, a potassium salt, a minor component or another additive.
Patent JP-H0885049-A (JP)
Title: Panel part supply device
Inventor: MURATA AKITO
IPC: G06Q50/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a panel part supply device, by which the panel parts which can be assembled including a rejected part at a single level can be automatically selected and supplied to the next process. CONSTITUTION: In each press working process, the three-dimensional form of a panel part after press working is automatically measured by an automatic three-dimensional measuring machine 10, and the measurement result is unitary- managed by a measurement data control file 18. According to the register part data of an built-up panel part setting register part 20 and the control data of the measurement data control file 18, panel parts which can be assembled are selected by a built-up panel select part 22, and then the part numbers of the selected panel parts can be extracted by a work instruction output part 26. A panel putting-in buffer device 28 supplies the panel parts corresponding to the part numbers to a specified sub-assembling process according to a work instruction from the work instruction output part 26.
Patent JP-2001049813-A (JP)
Title: Hanging hardware in gutter of ribbed roof
Inventor: ONO HIDEICHIRO
IPC: E04D13/072
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a hanging hardware in a gutter of a ribbed roof which can horizontally hang a gutter to fit it and exellent in workability and safe without restriction of inclined angle of a fitting roof part or a screw rod of a ribbed roof. SOLUTION: The lower end 32 of a screw rod 3 is arranged to penetrate a hole 51 formed in a gutter support body 5 hanging and supporting a gutter R, and fixed by a lower fastening member 2 provided with an upper nut 21 and a lower nut 22 having a screw thread screwed on the screw rod 3 and further, the upper end 31 of the screw rod 3 is arranged to penetrate a through hole 41 formed in the ribbed roof 4 and fixed by an upper fastening member 1 provided with an upper nut 11 and a lower nut 12 having a screw thread engaging with the screw rod 3.  In this hanging hardware in the gutter for the ribbed roof fixed by hanging the screw rod 3 from the ribbed roof 4, the upper face of the body 61 in which a screw hole 61a through which the screw rod 3 is set to pass is formed in the nearly central part is formed on the slope face 62 having substantially the same inclination with the ribbed roof 4 and further, a lower wedge washer 6 formed on a horizontal face 63 is provided on the lower face of the body 61.
Patent JP-H1060837-A (JP)
Title: Sign
Inventor: NOGUCHI KAZUHIRO
IPC: E01F9/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a sign erected at the roadside, and the like mainly for an automobile driver and having sufficient load-carrying capacity while keeping a streamlined design only with one beam. SOLUTION: A sign is so constituted that a beam 7 equipped with a sign section 10 is horizontally provided to the upper end of a post 1 erected on the ground. In that case, the post 1 is formed of two pipes 2, those two pipes 2 are connected to each other at a proper interval, a rectangular mounting section is formed in the upper end of the post 1 along the longitudinal direction of the beam 7, a rectangular loading section is formed in a wall on the base section side of the beam 7 along the longitudinal direction of the beam 7, and both mounting and loading sections are brought into contact with each other and are screwed to mount the post 1 and beam 7.  In that case, since the mounting section on the upper end of the post 1 and the loading section on the base section of the beam 7 are formed as a rectangle longer in the moment direction of load, the pitch of a bolt used for screwing the mounting section and loading section can be enlarged, and tensile force applied to the bolt and shear force can be reduced accordingly.
Patent JP-2001050917-A (JP)
Title: X-ray fluorecsence analyzer
Inventor: KASAI KIYOTAKA
IPC: G01N23/223
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain an X-ray fluorescence analyzer by which the series of characteristic X-rays to be used regarding an element to be quantitatively analyzed can be selected automatically and properly, by taking the S/N ratio into consideration on the basis of the result of a qualitative analysis. SOLUTION: A decision means 13 by which the series of characteristic X-rays to be used regarding an element to be analyzed quantitatively is decided on the basis of the comparison of the measuring intensity of the scattered radiation of primary X-rays 3 scattered by a sample with a prescribed reference line is provided. By the decision means 13, the series of the characteristic X-rays to be used regarding the element to be analyzed quantitatively is selected properly by taking S/N ratio into consideration, a detection limit becomes low, and the element can be analyzed simply and precisely.  In addition, even regarding a heavy element in a sample composed mainly of a light element, characteristic X-rays in a series which easily reaches a saturation thickness in terms of X-rays are selected by the decision means 13, an error due to the thickness of the sample is hard to generated, and the element can be analyzed simply and precisely in this respect.
Patent JP-H1157709-A (JP)
Title: Purifier
Inventor: MINAMI KOJI
IPC: B01D63/08
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To facilitate unloading of a flat membrane for maintenance and inspection while securing the area of the membrane and to generate a uniform ascending current on the membrane face. SOLUTION: This purifier is provided with an outer cylinder 4 from which an air pipeline 3 for supplying air is extended, a cylindrical vessel 5 set in the outer cylinder 4 and with both ends closed and the side face perforated and a water discharge pipe 2 extended from one end of the cylindrical vessel 5, and a flat membrane 1 is furnished over the whole side face of the cylindrical vessel 5.
Patent JP-H0271797-A (JP)
Title: Operation control method for dewaterer
Inventor: YANO ICHIRO
IPC: D06F49/04
Filed: 1988-09-07
Abstract: PURPOSE:To prevent eccentric load and large vibration of a dewatering vessel and to smoothly reach rotation with a designated rotational frequency by repeatedly applying an electric current to a dewatering motor during a short time and applying an electric current to the motor in the reverse direction during a short time at the initial stage of dewatering operation. CONSTITUTION:At the initial stage of dewatering operation, an electric current is applied during a short time to a dewatering motor either clockwise or counter-clockwise to draw off water, and before a large eccentric load is not produced, and before it reaches a natural frequency, an electric current is applied during a short time to the motor in the reverse direction to the above rotating direction, thereby applying braking to stop the dewatering motor. Secondly, again an electric current is applied during a short time to draw off water, and subsequently, an electric current is applied in the reverse direction to apply braking to the dewatering motor. Such operation is repeated plural times to draw off water in a dewatering vessel with a rotational frequency lower than the natural frequency to some degree, and then an electric current is continuously applied to the dewatering motor to draw off water. Though the rotational frequency of the dewatering vessel reaches the natural frequency at this time, a large vibration will not be caused because the remaining water in the dewatering vessel becomes a little.
Patent JP-S61103030-A (JP)
Title: Transmission v-belt
Inventor: KAWASHIMA YOSHINORI
IPC: F16G5/16
Filed: 1984-10-24
Abstract: PURPOSE:To prevent separation of block and belt by providing a step section for stopping an endless belt on V-block and engaging with an endless belt inserting section while inflating the belt to the hooking step section of block through resiliency of belt. CONSTITUTION:A recess 4 for stopping V-block is formed in the outercircumferential face 3a of an endless belt 3 and engaged with a projection 10e on V-block 10 to be stopped. Even upon deterioration of belt 3, the inflated section at the hooking recess 10f of V-block 10 is retarded to deteriorate thus to prevent removal of belt and to prevent separation between V-block 10 and the endless belt 3.
Patent JP-S6195234-A (JP)
Inventor: UIRIAMU ARAN EDERUSUTEIN
IPC: H01F7/20
Filed: 1985-10-09
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-H0967947-A (JP)
Title: Coupling structure for brace for timbering work
Inventor: AOYAMA KAORU
IPC: E04G25/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the management of components, transport to the working site, and brace coupling operation at the site. SOLUTION: At the end of a brace 16 a metal fixture 17 is fixed which has a pair of mounting pieces 17a whereon a crosswise pipe 13 for timbering works can be installed. A coupling pin 22 capable of being inserted through a hole 20 in the pipe 13 is supported movably and rotatably between the mounting pieces 17a. A groove 23 stretching in the axial direction is formed at the periphery of the coupling pin 22, and a detention part 24 for preventing slipping off is formed at the foremost of the groove 23. A detaining groove 25 extending in the circumferential direction is provided at the periphery of the pin 22 in such a way as in communication with the base end of the groove 23. A detent projection 27 capable of being engaged by the grooves 23 and 25 is furnished on one of the mounting pieces 17a.
Patent JP-S6468613-A (JP)
Title: Position detecting method for underground drilling machine
Inventor: KONNO SHOZO
IPC: E21B47/09
Filed: 1987-09-09
Abstract: PURPOSE:To drill a perpendicular hole effectively by using a suspended weight which displays perpendicularity correctly, detecting the movement of the weight by a noncontact distance sensor and finding the center point of the motion of the weight, and using it as a planning line. CONSTITUTION:The drilling machine M is suspended by a wire wound around a winch (not shown in figure) on the ground and drills the hole H by its own weight. A wire W2 as the drilling planning line, on the other hand, is fitted with the weight 1 atop and its opposite end is wound around another wire reel R2. A template T is installed at the upper part of the hole H, a hole O is formed at the part of the planning line, and the wire W2 is run through the hole O. Consequently, the angle of deflection f the weight 1 is reduced and a cylindrical body 2 provided with the sensor is fitted to the upper part of the drilling machine M. Normally two weights are used for one drilling machine, the torsion of the drilling machine M can be measured, and the wire reel R2 and wire W2 are provided respectively. The signal from the sensor is inputted to a computer C through a cable W1 and a reel R1 and the arithmetic result of a computer C is displayed on a display device.
Patent JP-H1063703-A (JP)
Title: Method for designing low power consumption circuit
Inventor: KOTANI HIROKO
IPC: G06F17/50
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an LSI. SOLUTION: The timing of a logic circuit is analyzed (S101), a delay when a cell on a path having a timing margin is converted into a lower power supply voltage cell is found based on the result of the timing analysis (S108), and when the timing restriction is satisfied by the conversion, the cell concerned is converted into the low power supply voltage cell (S110). A cell on a path having no timing mergin is converted into a cell having higher driving capacity for an equivalent function (S115), and when the timing restriction is satisfied by the conversion, the cell is converted into a low power supply voltage cell (S110).
Patent JP-H0862175-A (JP)
Title: Zirconia oxygen meter
Inventor: IHI HIROYUKI
IPC: G01N27/409
Filed: 1994-08-24
Abstract: PURPOSE: To provide a zirconia oxygen meter which can be manufactured with good workability and at a low cost. CONSTITUTION: A conductive metal film 61 is applied to, and formed on, a part from an internal electrode 6 for a zirconia pipe 1 up to its bonded part 3. A metal gas pipe 2 or a metal coupling 15 which has been fitted to the bonded part 3 for the zirconia pipe 1 is sealed and integrated together with the conductive metal film 61.
Patent JP-H0967875-A (JP)
Title: Electromagnetic wave shielding method
Inventor: SUGAWARA SUKEYUKI
IPC: E04B1/92
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a highly electromagnetic wave-shielding property even if mutual electromagnetic wave shielding materials are not necessarily welded and also facilitate the construction work. SOLUTION: In an electromagnetic wave shielding method in which a space in a building is partitioned by a metallic body, the partitioned part is covered with a plurality of electromagnetic wave shield materials 1 and a metallic setting plate 2 is attached to the joint part of adjacent electromagnetic wave shield materials. And after metal wool 3 has been stuffed between the metallic setting plate and the electromagnetic wave shield material 1, the metallic setting plate is fixed to the shield material.
Patent JP-H1047414-A (JP)
Title: Damper using electroviscous fluid
Inventor: MATSUMURA YOSHIKO
IPC: F16F9/53
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and the durability of a damper by smoothly circulating electroviscous fluid in an electric-field applying passage and preventing electrical leakage and the like. SOLUTION: A casing 1 containing electroviscous fluid is provided with a rotary shaft 6 which is rotatable together with a rotary cylinder 7 and the like. The rotary cylinder 7 is formed with a first and a second passage means for circulating electroviscous fluid in fluid chambers A1 and A2 respectively. The passage means are provided at their midway portions with electrode cylinders 19 and 20 to form cylindrical restriction passages therebetween. Inflow ports 23 are formed as inclined ports which slantwise extend through the end of the electrode cylinder 19 axially outward from the outer periphery to the inner periphery thereof to positions near the closed ends of the restriction passages.  Outflow ports 24 are formed as inclined ports which slantwise extend through the end of the electrode cylinder 20 axially inward from the inner periphery to the outer periphery thereof to positions near the closed ends of the restriction passages.
Patent JP-H06138921-A (JP)
Title: Measuring method and automatic correction method for linear interpolation feeding accuracy of numerically controlled machine tool
Inventor: TSUTSUMI MASAOMI
IPC: B23Q15/00
Filed: 1991-08-09
Abstract: PURPOSE:To automatically measure and correct the linear interpolation feeding accuracy through a machine tool by calculating the deviation data from the detection data obtained by measurement of the linear interpolation feeding accuracy and then calculating the linear interpolation feeding error and deciding the correction value based on the deviation data. CONSTITUTION:A master block 1 is set at a prescribed position on a table 9 of a numerically controlled machine tool 20, and a probe 2 is set at the position of an axial core 15 of a tool spindle 10. The probe tip 13 of the 2 is moved to a start point 16 of a reference linear part 14 of the block 1 and positioned there. Then the tip 13 moves up to an end point 17 from the point 16 based on a program. A processing computer 5 detects the detection data corresponding to the position calculated from the sampling times corresponding to both points 16 and 17 moved relatively and the sampling points between both points 16 and 17. Then the computer 5 calculates the deviation data against the shape data on the part 14 and then calculates a linear interpolation error to decide the correction value and to correct the linear interpolation feeding accuracy.
Patent JP-H04106522-A (JP)
Title: Driving method for ferroelectric liquid crystal panel
Inventor: SEKIYA TAKASHI
IPC: G02F1/133
Filed: 1990-08-27
Abstract: PURPOSE:To drive the liquid crystal panel by a simple circuit and to reduce the cost by selecting input terminals of a driving IC according to a combination of digital control signals and outputting an input voltage to an output terminal. CONSTITUTION:Both a common driving IC and a segment driving IC input display data D, an AC-generated signal M, and a liquid crystal driving voltage and generate liquid crystal driving outputs. Then one of the input terminals V1, V2, V3 and V4 is selected according to the combination of two digital control signals, i.e. display data D showing that a dot is ON when D=1 and OFF when D=0 and the driving output AC-generated signal M, and the voltage is outputted to Y1, Y2,... Yn, thereby driving a segment side. Further, one of the terminals V1, V2, V3, and V4 is selected according to the combination of two digital con trol signals, i.e. data D indicating that the scanning line is selected when D=1 and not selected when D=0, and a driving output AC-generated signal M and the voltage is outputted to an output to drive the common side.