baber/WOPTO huggingface dataset:
Patent JP-S58132350-A (JP)
Title: Punching machine for vent hole of casting mold
Inventor: TOMIMATSU TSUTOMU
IPC: B22C23/00
Filed: 1982-01-29
Abstract: PURPOSE:To punch the vent holes of a casting mold carried out from a molding machine automatically using mechanical force by mounting punching tools vertically movably with a table which is movable in the directions in parallel with or across the conveying line for casting molds above the conveying line. CONSTITUTION:When a casting mold 9 which is conveyed intermittently in a conveying line for casting molds arrives at punching positions, a locator 6 is moved downward by an air cylinder 8 and is fitted onto a knock pin 11 of a molding flask. Both are fitted smoothly by the movement of a longitudinally and transversely movable stand 4 on a stationary base 3, whereby the mold 9 and the stand 4 are fixed in a specified position relation. Transverse movements are then given to a table 13 movable in parallel with the conveying line, longitudinal movements are given to a table 22 movable in the direction across the conveying line thereon, whereby drills 33 are guided to the prescribed punching positions and are stopped thereto. The drills 33 are rotated and moved downward by air motors 36 and air cylinders 32 in succession to the above, whereby  the mold 9 is punched with holes.
Patent JP-H01190320-A (JP)
Title: Heater for article contained in packing can
Inventor: NAKAGAWA MITSURU
IPC: A23L5/10
Filed: 1988-01-25
Abstract: PURPOSE:To compact the external shape of a vessel holder and to make it possible to be equally used to one of vessels with various size in length by a method wherein there are no component parts of a vessel holder around the end of a vessel and the vessel holder has a setting section inserting the end of the vessel around which an adaptor is provided. CONSTITUTION:An end 21 of a vessel 2 with a holding adaptor 23 around the end 21 is inserted in a setting section 30 of a vessel holder 3, and it is held by a detent means 6 prepared on side of the setting section 30. The external shape of the vessel holder 3 is very compact and not obstructive to users, since there are no component parts of the vessel holder 3 around the other end 24 of the beverage can 2. The vessels with various shapes are, moreover, possible to be easy held by a means wherein an adapator with a detent means is provided around the end of the vessel.
Patent JP-S62171319-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOGA HIROSHI
IPC: H03K19/08
Filed: 1986-01-24
Abstract: PURPOSE:To improve the degree of integration per unit area and to reduce variation in the speed of logical operation by providing an MOS transistor (TR) which differs in threshold value from a complementary MOS TR performing logical operation between the base and emitter of a bipolar TR constituting the output stage of a logical gate. CONSTITUTION:One of EPROMs 22 and 23 whose input terminal 201 is held at level '0' turns off and one of ENMOSs 26 and 27 turns off. Consequently, when the potential at a node N11 rises, the on resistance of a DNMOS 32 is reduced. Then, an NPN bipolar TR turns on and a TR 21 is short-circuited between its base and emitter by the DNMOS 32 to turn off. The TR 20 is charged with an emitter current and its output 202 rises to level '1'. Thus, no DPMOS is required and the number of DNMOSs decreases, so the degree of integration per unit area is improved and variation in the operation speed of a logic circuit is suppressed small.
Patent JP-S54107891-A (JP)
Title: Removing method for nitrogen oxides from ozone- containing gas
Inventor: UMIGA NOBUYOSHI
IPC: B01D53/14
Filed: 1978-02-13
Abstract: PURPOSE: To enhance O 3  generation efficiency by contacting NO x , to sulfuric acid, formed as by-products in generation of O 3  by silent discharge of a N 2 -contg. gas such as air to efficiently remove the NO x .  
     CONSTITUTION: An O 3 -contg. gas generated by silent discharge of air as raw material in an ozonizer is contacted to sulfuric acid to absorption remove trace amts. of by-products NO x  contained in the gas. By this method NO x  creating many troubles are removed ih a dry process without decomposing O 3 . By installing a sulfuric acid contact part among a plurality of ozonizers and passing the formed gas through the part, O 3  generation efficiency is obtd. in nearly proportion to discharge power and O 3  of high concn. can be produced at a low cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195941-A (JP)
Title: Breathed air flow meter
Inventor: OCHIAI KOICHI
IPC: G01F1/68
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a breathed air flow meter which can follow the forward current and the reverse current at a high speed by constituting it with a passage forming member forming a passage, a throttle section and a rectifying lattice stabilizing the flow of the breathed air, and a sensor detecting the flow of the breathed air. CONSTITUTION:A breathed air flow meter 1 has a cylindrical passage forming member 4 forming a passage 3 fed with the breathed air 2, when the breathed air 2 is fed into the passage 3 through a joint pipe 5, it is rectified by a rectifying lattice 8 then rectified by a throttle section 7, and it is converted into a stable current and collides with a sensor 11. A bias of temperature distribution occurs on both sides of a heater 19, it is detected by upstream and downstream temperature sensors 20 and 21 on both sides to know the flow of the breathed air 2, and the detected signals of the sensors 20 and 21 are guided to a processing circuit via a cord 31 and electrically processed to measure the flow of the breathed air 2. The bridge 17 portion of the sensor 11 is floated from a silicon substrate 16 and has a small heat capacity, high-speed response is allowed, and flows in both forward and reverse directions can be distinguished because two temperature sensors 20 and 21 are used.
Patent JP-H07223173-A (JP)
Title: Crushing tool and crushing method
Inventor: KAGETO TAKUZO
IPC: B25D9/02
Filed: 1994-02-08
Abstract: PURPOSE:To easily crush a material to be crushed in plane so that the surface shows a required form by providing a plurality of bits mounted on the top end part of a crushing tool body, and a means for mounting the crushing tool body to the chisel of a hydraulic breaker. CONSTITUTION:A crushing tool 21 is held in a positional relation such that a chisel 6 is perfectly inserted into a hole part 26, or the top end of the chisel 6 reaches the bottom of the hole part 26, and a set bolt 29 is then screwed into each screw hole 28 through each washer 30. In the state where the crushing tool 21 is mounted on the chisel 6, a crushing tool body 22 is rotated or turned around the chisel axial line relatively to the chisel 6, and moved within a prescribed range in the chisel axial direction. Thus, a material to be crushed can be crushed by the bits 25 of the body 22 so that the surface shows a required form.
Patent JP-H03218863-A (JP)
Title: Method for driving phosphor dot array tube
Inventor: HATTORI HITOSHI
IPC: B41J2/44
Filed: 1990-01-24
Abstract: PURPOSE:To prevent generation of abnormal light emission at the time of non- recording and decrease in luminance at the time of light re-emitting by so switching a potential to be applied to a cathode filament that a potential at the time of non-recording is larger than that at the time of recording. CONSTITUTION:A power source E4 is also connected through switching circuits 14, 15, in addition to a power source E3 to a cathode filament 9, and an applying voltage is varied according to a pulse signal indicating recording time/non- recording time. The circuit 14 is closed at the time of recording to hold a cathode filament potential VK at the E3, but since the circuit 14 is opened at the time of non-recording to close the circuit 15, the power sources E3, E4 are connected in series, the potential VK becomes (E3+E4) to be higher than that at the time of recording. Accordingly, since thermions generated from the filament 9 are scarcely supplied to the surfaces of phosphor dots 3 at the time of non- recording, an abnormal light omission can be eliminated. Even if it is transferred to a recording operation, luminance is not reduced at the time of light re- emitting by continuing sufficient emission of the thermions.
Patent JP-S58135523-A (JP)
Inventor: KOKUBU SADAO
IPC: B60Q1/14
Filed: 1983-01-29
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-S58132780-A (JP)
Inventor: NONOGAKI KAZUHIKO
IPC: G09B27/00
Filed: 1982-02-02
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-S63181910-A (JP)
Inventor: IZEKI HIDEO
IPC: A01C11/02
Filed: 1987-01-23
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-S55108003-A (JP)
Title: Program controller
Inventor: OKADA KOUICHI
IPC: G05B19/06
Filed: 1979-02-09
Abstract: PURPOSE: To establish the unit suitable for hydroponic planting which can easily be operated by unskilled persons, by forming the program of process from a simple constitution such as the cam preformed and potentiometer moved in contact with the cam.  
     CONSTITUTION: The cam 1 preforming the program of the process control as the shape of external circumference is provided so that it can be turned with the motor M, and the potentiometer P having the slider 2 moved in contact with the external circumference of the cam 1 is provided. Further, the water level control information expressed on the external circumference of the cam 1 is converted into the change in the resistor in the potentiometer P, it is fed to the resistance-current converter 3 to pick up the control information as current value, and this current value is fed to the current-pneumatic pressure conveter 4. The air having the pressure in response to the current value from the converter 4 is fed to the liquid discharge unit 6 through the transportation tube 5 for water level adjustment, and the limit switch 12 is operated at the end of the process to stop the motor M turning the cam 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000211167-A (JP)
Title: Recording apparatus
Inventor: OKAMOTO SATORU
IPC: B41J2/255
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To effectively use remaining nozzles in a recording head without using nozzles failing in discharging by dividing a block array excluding defective blocks by every several blocks, and moving a recording medium by a move amount corresponding to the number of divided blocks. SOLUTION: Image data is divided by a width corresponding to a printing width of one block of a recording head. The divided one unit is called a 'column' and moreover the divided image data is called a 'column data'. A value corresponding to a column data number is stored in a multipath number M. Depending on a continuity of an array of usable blocks except blocks including defective nozzles, a paper transfer amount is changed and the multipath number is obtained. Thereafter, the column data number is obtained with use of the determined paper transfer amount. Further, a completed recording head control table is written to a recording head control table memory device 312 and the image data is processed.
Patent JP-S55109228-A (JP)
Title: Crystallization of anhydrous arsenous acid
Inventor: MICHIKI HIDEYUKI
IPC: C01G28/02
Filed: 1979-02-14
Abstract: PURPOSE: To readily obtain high-purity anhydrous arsenous acid from an aqueous solution containing anhydrous arsenous acid and other metals, such as iron, copper, or nickel, by subjecting the aqueous solution to crystallization in the absence of hydroxides of these metals.  
     CONSTITUTION: A washing from the scrubbing of a flue gas from iron ore roasting, introduced through conduit 1, is passed to the first filter 10. The filtrate from  the filter 10 contains anhydrous arsenous acid and heavy metals, such as iron,  copper, or nickel. At the step of cooling the filtrate to about 40°C in a cooling crystallizer 16, the filtrate is charged with an anhydrous arsenous acid seed from a seed  inlet 50. A slurry containing the anhydrous arsenous acid crystal which is crystallized and grown is passed through a discharge conduit 17 to a second filter 18. As  the anhydrous arsenous acid filter cake contains sulfuric acid and heavy metal salts  in the accompanying water, the cake is washed in a washer 20 with a small quantity of water introduced through a conduit 14 to remove the contaminants, and is  discharged through an outlet 47 as a product. The anhydrous arsenous acid crystal thus produced is of high purity and does not spatter during drying because of its large size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56113802-A (JP)
Title: Hydraulic drive
Inventor: KITA YASUO
IPC: F15B11/00
Filed: 1980-02-08
Abstract: PURPOSE: To recover a speed and potential energy by providing a hydraulic accumulator, together with a variable displacement hydraulic motor/pump, whose high pressure terminal connected to it and equipping a means which controls a displacement of the hydraulic motor/pump.  
     CONSTITUTION: Based on a high pressure hydraulic circuit pressure which is automatically determined by a pressure boosted in an accumulator A, a control lever is operated in association to a descending, condition of a load W' so that a displacement of a motor/pump MV/PV can be properly adjusted. As a resultant pressure of an oil discharged from the motor/pump MV/PV is made higher than a high pressure oil in the hydraulic circuit and the high pressure terminal of the hydraulic circuit is closed, all oil discharged from a hydraulic pmp PF is sent to the accumulator A. A potential energy W'×h contained in the load W' is thus recovered in the accumulator A in the form of a pressure energy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56111855-A (JP)
Title: Method of sensitizing cadmium sulfide for electrophotography
Inventor: KASAI MASANAO
IPC: G03G5/08
Filed: 1980-02-08
Abstract: PURPOSE:To accomplish sensitization of CdS effectively without deteriorating dampproof property, by heat treating CdS particles in an atmosphere of oxygen lower in partial pressure than that of oxygen in the air or in an atmosphere without any oxygen. CONSTITUTION:Oxygen and moisture adsorbed in the surface of CdS and the inner face of a heat treatment apparatus are removed by evacuation of the apparatus before heating. At that time, preliminary heating to a not too high temperature renders degassing more effective. Then, an inert gas, such as Ar or He, or gaseous N2 is introduced, gaseous oxygen is mixed when needed, and heat treatment is conducted. Voids of Cd or S are caused by this heat treatment, and these voids contribute to sensitization, but sufficient presence of O2 oxidizes CdS, producing CdO or CdSO4 and deteriorating sensitization effect and dampproof property.
Patent JP-H03220407-A (JP)
Title: Inclination detector
Inventor: SATO FUMIAKI
IPC: H01L21/027
Filed: 1990-01-25
Abstract: PURPOSE:To enable measurement of the inclination of the face of a substance to be measured, without necessitating virtually any special space on the substance side, by applying a laser light along a reference axis from a remote place and by measuring a reflected light at a position being apart from the substance to be measured. CONSTITUTION:A laser light is emitted from a laser head 11, so as to form a laser light spot on a reflecting plane 7 on a substance 5 to be measured, and a reflected light is bent downward by a beam bender 12 and detected by a position-sensitive detecting element 14. The position of the laser light detected by the element 14 when the reflecting plane 7 is disposed vertically to the laser light is made to be a reference position, and how much the detected position is shifted on the element 14 when the reflecting plane 7 is inclined is detected. The shift of the position detected on the element 14 when the normal line of the reflecting plane 7 is inclined at an angle thetafrom the optical axis of the laser light can be expressed as r.sin(2theta) when a distance between the reflecting plane 7 and the element 14 is denoted by (r). As the result, a minute inclination can be detected with ease. Accordingly, no measuring device other than the reflecting plane needs to be set in the vicinity of a face to be measured, and therefore the degree of freedom of design is increased.
Patent JP-S62173396-A (JP)
Inventor: SUTAARINGU FUAAGUSUN
IPC: B63H9/06
Filed: 1986-01-27
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-S58135449-A (JP)
Title: Eddy current flaw detecting probe
Inventor: KOMORI TERUHISA
IPC: G01N27/90
Filed: 1982-02-04
Abstract: PURPOSE:To obtain a sufficient current for detection of flaws and to improve both sensitivity and S/N, by providing ferrite core electrodes to generate 2 pairs of magnetic fluxes to the surface of a material to be checked. CONSTITUTION:A knife edge is formed at the area where ferrite core electrodes 1 and 1' wound with coil windings 2 and 2' face a material 3 to be checked, and the distance between a pair of knife edges is set equal to the minimum distance between a pair of electrodes. As a result, the magnetic fluxes are easily concentrated between knife edges to increase the efficiency. Therefore two units of electrodes are used to generate 2 pairs of magnetic fluxes, and a differential connection is given between the coils 2 and 2'. Then a current is flowed to the coils, and the material 3 is shifted toward an arrow mark. Thus the balance of coil impedance is lost when surface flaws 6 orthogonal to an eddy current 5 pass through. As a result, flaw signals are detected. In such a constitution, the sensitivity is increased, and at the same time the S/N is improved since the magnetic fields are concentrated at the knife edge part.
Patent JP-S60159852-A (JP)
Title: Photomask
Inventor: SHIGEMATSU KAZUMASA
IPC: G03F1/00
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a photomask easily washable and repeatedly usable, and unaffected by dust attached to the surface of a transparent plate by thickening the peripheral part of a glass base so as not to focus the image of the dust attached to the transparent plate, on the base to be exposed. CONSTITUTION:A base 21 is made of glass or quartz, light interrupting films 22 are made of Cr or its oxide or the like, and the pattern of a circuit to be exposed is printed. The thickness of the base 21 is made thicker at the peripheral part than the inside by 3-6mm.. This thickness increase is executed on the outside of the pattern region and on the same side of the film 22. The section of the substrate as shown in the figure may be formed in one body, but since it is difficult to form it, and a considerable part of the material is wasted, glass or quartz is bonded with an adhesive to the part to be thickened. A transparent glass plate 23 made of glass is placed and in this state the photomask is set to an exposure device. As a result, the obtained photomask is easily washable, repeatedly usable, and not affected by dust attached to the surface.
Patent JP-H06229940-A (JP)
Title: Inspection method for through hole
Inventor: MATSUURA TOSHIO
IPC: H05K3/00
Filed: 1993-02-03
Abstract: PURPOSE:To improve the precision of determination and to make the determination efficient by providing a first stage wherein a defect candidate is recognized as existent when a first threshold is exceeded and a second stage for discriminating the existence or nonexistence of a defect. CONSTITUTION:In a first stage, a defect candidate is recognized as existent when the intensity of light in an area of projection of a through hole of a light-detecting means 7 is a first threshold or above, while it is determined that no defect exists, when the intensity is below the threshold. In a second stage, the intensity of light in the area of a through hole 3 and around it is written in a memory map, a data readout area is extracted therefrom and the existence or nonexistence of the defect is discriminated. Next, the existence or nonexistence of the defect is determined on the basis of the average value, maximum value and minimum value of the distribution of the intensity of light in the area of the through hole in the area of projection of the through hole and differences among the intensity of light of the area of a through hole land outside the through hole, a second threshold and a third threshold. Although the first to third thresholds are 0 ideally, they need to be some values since interception of light from the hole 3 by a light-intercepting body 6 is sometimes incomplete, and they are set by trial and error using a number of bases 1 having through holes 2 in which defects exist.
Patent JP-S59141937-A (JP)
Inventor: YAMAGUCHI KEIKI
IPC: A61B8/00
Filed: 1983-02-02
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-H10212829-A (JP)
Title: Joint construction of form member
Inventor: TAKADA TAKATSUGU
IPC: E04G21/18
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and accuracy position form members adjacent to each other. SOLUTION: A permanent form member is constituted of a lower form member of a concrete molding body, an upper form member 13 and an intermediate form member. A joint plate 21 formed of a plate formed of synthetic resin, aluminum, iron, etc., is so mounted to a joint place in the longitudinal direction of the upper form member 13 and the intermediate form member that it crosses the forms adjacent to each other, and the upper form member 13 and intermediate form member are positioned in the longitudinal direction to joint.
Patent JP-2000216604-A (JP)
Title: Transmission line converter, oscillator and communication unit
Inventor: HARUTA KAZUMASA
IPC: H01P5/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a transmission line converter with a high conversion efficiency by reducing the reflection at a converted part between a conductor line and a nonradiative dielectric line. SOLUTION: The transmission line converter 10 includes the nonradiative dielectric line 11 consisting of two upper lower conductor plates 12a, 12b almost in parallel and of a dielectric strip 13 inserted between the two upper lower conductor plates 12a, 12b and a conductor line 15 that is placed in contact with an end face of the dielectric strip 13 and connected to the nonradiative dielectric line 11, and the two upper lower conductor plates 12a, 12b are short- circuited within a range of one wavelength with respect to the operating frequency from a connected part between the nonradiative dielectric line 11 and the conductor line 15.
Patent JP-H11210961-A (JP)
Title: Connecting method for simple shaped terminal pipe
Inventor: SHIBATA TETSUYASU
IPC: F16L27/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce execution period and secure flexibility by winding a tightening band from the outside of a flexible elastic socket installed on the outer periphery of each end of adjacent simple shaped terminal pipes, and engaging and locking an engaging part provided at the end part of the tightening band. SOLUTION: A tightening band 3 constituted with a stainless plate or others is wound along a fitting groove 2a of a flexible elastic socket 2 from the outside of the flexible elastic socket 2 installed on the outer periphery of each end of adjacent A shaped pipes 1, and fitted. By tightening the band with a hydraulic jack, and engaging a claw part 3a provided at one end of the tightening band 3 with an engaging part provided at the other end part of the tightening band 3, the band is locked. Thus, by integrally tightening and fixing the adjacent A shaped pipes 1 and the flexible elastic socket 2, the adjacent A shaped pipes 1 can be interconnected. For locking the tightening band 3, the hydraulic jack is used. Therefore, execution period can be reduced and flexibility can be secured.