baber/WOPTO huggingface dataset:
Patent JP-H0552111-A (JP)
Title: Exhaust purifying device of internal combustion engine
Inventor: AOYAMA HISASHI
IPC: F01N3/20
Filed: 1991-08-23
Abstract: PURPOSE:To improve collecting efficiency of harmful component by suppressing aldehyde in exhaust gas and unburnt alcohol to discharge toward the atmosphere under non-active condition of a catalyst device, in an engine using alcoholic fuel, and also being provided with a main and sub catalyst devices in an exhaust passage. CONSTITUTION:The downstream side of a sub catalyst device 14 and the upstream side of a catalyst device 13 are communicated together through a communicating passage 15, and a trap 16 is interposed in the communication passage 15. A flow passage switching valve 17 is operated under a cool engine in a starting time or the like, and exhaust gas is guided to flow into the communicating passage 15 to collect harmful component in exhaust gas. When the sub catalyst device 14 is activated, the communicating passage 15 is closed, and when the main catalyst device 13 is activated, the communicating passage 15 is closed after opening the communicating passage 15 for a prescribed time.
Patent JP-H0750808-A (JP)
Title: Video signal processing circuit
Inventor: HIRAYAMA MAKOTO
IPC: H04N5/93
Filed: 1993-08-04
Abstract: PURPOSE:To prevent bits below a decimal point from being rounded off due to an arithmetic result of a coefficient circuit in the video signal processing circuit having a feedback loop including at least a memory and the coefficient circuit and processing a digitized video signal. CONSTITUTION:A feedback loop is formed by memories 23a, 23b and a coefficient circuit 24. Then an N-bit digital video signal fed to an input terminal 20 and a video signal via the coefficient circuit 24 are subtracted by a subtractor circuit 27 and the result of subtraction is fed back to the memories 23a, 23b in which a bit number per sample is selected larger than the N-bits.
Patent JP-S6273915-A (JP)
Title: Manufacture of molding sheet-shaped resin composite material
Inventor: KADOTA TOSHIHIKO
IPC: B29B15/12
Filed: 1985-09-27
Abstract: PURPOSE:To contrive an improvement in impregnation efficiency, by a method wherein hollow bodies having fine holes are fixed in between and in the rear of impregnation rolls so that the fine holes approach the surface of a laminate and high-pressure air is blown against the surface through the fine holes. CONSTITUTION:One or a plurality of hollow bodies having a large number of fine holes 10 is fixed between a plurality of impregnation rolls 5 and in the rear of the same so that the fine holes approach the surface of laminates or high-pressure air is blown against the surface of the laminates through the fine holes while the hollow bodies are being reciprocated positively or reversely or at a right angle to a moving direction of the laminates, in a method of manufacturing a molding sheet-shaped resin composite material by laminating liquid resin 9 having low range of viscosity and a fiber base 1 on a peel sheet 2 shifting at a constant speed and fulfilling impregnation of liquid resin into a fiber base by pressing the laminates by the impregnation rolls 5. When sufficient pressing is not applied to the surface as viscosity of liquid resin series is low and apt to flow, compensation is performed through defoamation effect and the defoamation effect is doubled at the series where the viscosity is high.
Patent JP-S60108382-A (JP)
Inventor: WATANABE HIROSHI
IPC: C04B40/02
Filed: 1983-11-14
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-S6273160-A (JP)
Title: Magnetic wheel type conduit robot
Inventor: WATABIKI MASAYUKI
IPC: B61B13/10
Filed: 1985-09-27
Abstract: PURPOSE:To make it possible to allow a robot main body to smoothly turn the bend part of a conduit, by arranging a spindle to the robot main body through bearings engaged with the grooves provided to both sides of said robot main body and providing a magnet and a wheel having high magnetic permeability to the outer periphery of the spindle. CONSTITUTION:A bush 4 is provided on the spindle 3 supported by bearings 2 and a permanent magnet 11 is engaged with the outer periphery of the bush 4. Magnetic wheels 12 for running a robot are provided to the outer periphery of the bush 4 and a magnetic patch constituted of permanent magnet 11  magnetic wheel 12   magnetic conduit 14   magnetic wheel 12   permanent magnet 11 is formed through the magnetic conduit 14. Therefore, the possibility of generating the propelling force proportional to the attraction force generated between the magnetic wheel 12 and the magnetic conduit 14 is provided without separating a running vehicle 40 from the magnetic conduit 14.
Patent JP-H1138499-A (JP)
Title: Camera
Inventor: FUJISAKI YOSHIBUMI
IPC: G03B17/56
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To make a camera more compact and lightweight by reducing the capacity occupied by a tripod screw hole of the camera. SOLUTION: A compact camera 10 is provided with a strap 24 and the tripod screw hole 44. The strap 24 has a tail latch 28. This latch 28 is in the shape of a nearly ring. The C-shaped body part of the tail latch 28 is of molded goods made of a rigid synthetic rubber plastic material. The tail latch 28 is formed to be in use as a spacer interposed between the camera and the universal head 12 of the tripod, in fitting the camera 10 to the tripod. The tail latch 28 is used as the spacer, to reduce depth required for the tripod screw hole 44 of the camera 10, so that the capacity occupied by the screw hole 44 is reduced to make the camera small in size and light in weight.
Patent JP-H0655346-A (JP)
Title: Electrochemical composite machine
Inventor: KOGURE TOSHIHARU
IPC: B23H5/06
Filed: 1992-08-10
Abstract: PURPOSE:To machine a workpiece into desirable surface roughness and flatness with less machined distortion by removing a passive coat, formed on the workpiece side, by a grinding wheel of high rigidity while moving this grinding wheel at about the same speed as the growing speed of the passive coat. CONSTITUTION:An electrochemical composite machine using a grinding wheel 4 formed of fixed abrasive grain is provided with a cutting edge speed switching circuit 9. The cutting edge speed switching circuit 9 is formed in such a way as to switch the set value of a cutting edge speed setting circuit 11 to the fine grinding cutting edge speed V1, that is, about the same speed as the growing speed of a passive coat formed on the workpiece W side by electrochemical action generated between the grinding wheel 3 and the workpiece W. From the time of switching the speed on, the grinding wheel 4 moves, together with a cross sliding table 2, at about the same speed as the growing speed of the passive coat, and the surface of the workpiece W is machined while removing the passive coat by the grinding wheel 4.
Patent JP-S6274049-A (JP)
Title: High permeability amorphous alloy
Inventor: MORITO NOBUYUKI
IPC: C22C45/02
Filed: 1985-09-27
Abstract: PURPOSE:To improve permeability of amorphous alloy by providing a composition composed mainly of Fe, Co and Ni and by blending Si, B and N with the above in specific atomic ratio. CONSTITUTION:The amorphous alloy used for magnetic cores, magnetic shields, etc., has a composition represented by (FeaCobNic)xSiyBzNn by atomic ratio, where x+y+z+n=100, 65<=x<=85, 1<=y<=20, 6<=z<=25, 0.008<=n<=0.1, 0<=a<=1, 0<=b<=1 and 0.005<=c<=0.4. Owing to the above composition, Vickers hardness is increased and maximum permeability is improved. Moreover, on addition of proper amounts of Mo, W and Cr, tensile strength, Vickers hardness and corrosion resistance can be improved and, by coexistence with N in particular, deterioration in magnetism, such as permeability, etc., can be inhibited.
Patent JP-S59152185-A (JP)
Title: Flexible container device
Inventor: ARUBAATO ESU BARISU
IPC: B65D88/16
Filed: 1983-11-14
Abstract: Flexible container apparatus for shipping fluids within a rigid transport container wherein a pair of flexible containers having transverse dimensions equal to or slightly greater than the width dimension of the rigid cargo container permits stable transport of the fluid and reuse of the rigid container on the return trip.
Patent JP-H0532199-A (JP)
Title: Pitch control device of variable pitch propeller
Inventor: MORIYA YOSHITO
IPC: B64C11/40
Filed: 1991-07-29
Abstract: PURPOSE:To lessen delay in pitch control by correcting the value of control signal, which is based on the difference between the target revolving speed and the engine revolving speed, on the basis of the calculated revolving speed difference change amount. CONSTITUTION:The difference between the target revolving speed and the engine revolving speed is calculated by a calculating means 3. The change amount of this revolving speed difference obtained through calculation is calculated by a calculating means 6, and on the basis of this revolving speed difference change amount as obtained, the value of a propeller pitch control signal is corrected by a correcting means 7. This allows lessening the delay in the pitch control due to response delay in a pitch control mechanism 5, for example response delay in a fluid actuator after an output lever is turned.
Patent JP-S6191105-A (JP)
Title: Plant growth regulator for wheat (barley)
Inventor: SUZUKI AKINORI
IPC: A01N37/44
Filed: 1984-10-11
Abstract: PURPOSE:The titled plant growth regulator for wheat, etc., capable of carrying out photosynthesis of plant and wheat (barley) efficiently, increasing yield of crops, containing a specific compound as an active ingredient. CONSTITUTION:A plant growth regulator containing one or more of a compound shown by the formula I (R<1> is H, CH3, C2H5, formula II, or formula III; R<2> is H, CH3, CH2=CH, or formula IV; X is CN, COOH, COOCH3, COOC2H5, or CONH2), preferably N-allylglycine, vinylglycine, etc. and its salt. The compound shown by the formula I, for example, is obtained by adding cooled allylamine to a dehydrated ether, adding bromoacetic acid ethyl ester to give N-allylglycine ethyl ester. It is then dropped in KOH in ethanol at room temperature to give N-allylglycine K salt. It is prepared into formulation such as powder aqueous suspension, etc., and its aqueous solution is applied to vegetative parts of wheat (barley) before or after flowering.
Patent JP-H0536798-A (JP)
Title: Substrate transfer mechanism of dust-particle existence inspection apparatus
Inventor: OTSUKI KUNIO
IPC: G03F1/84
Filed: 1991-07-30
Abstract: PURPOSE:To position a substrate in the prescribed position of an inspection stage in a fixed manner by a method wherein a corner-part pressing utensil is moved in the diagonal-line direction of the substrate according to the separation movement of one pair of forks. CONSTITUTION:A corner-part pressing mechanism 27 which presses a corner part on one side of opposite corners of a substrate 9 and which brings two sides of a corner part on the other side of the opposite corners to a positioning member 51 on the side of a stage is attached to the side of a fork 24 on one side. At the same time, a corner-part pressing utensil 28 at the corner-part pressing mechanism 27 is installed so as to be capable of being moved freely to a substrate taking-out direction with reference to the fork 24 on one side. A movement mechanism 29 which moves the corner-part pressure utensil 28 at the corner-part pressing mechanism 27 to the side of the base part of the fork 24 so as to work in conjunction with the separation movement of one pair of forks 24, 25 is installed. Thereby, when the corner part of the substrate transferred to the inspection stage is pressed toward the positioning member on the side of the inspection stage, the substrate can be positioned accurately in the prescribed position of the inspection stage.
Patent JP-S6274599-A (JP)
Inventor: KAWAMURA TOKIMASA
IPC: B26D5/26
Filed: 1985-09-25
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-H0761118-A (JP)
Title: Recording apparatus
Inventor: TANAKA SHINJI
IPC: B41M5/00
Filed: 1993-08-27
Abstract: PURPOSE:To reduce the background staining of an image and the collapse of a character by making of the impregnation quantity of the developing soln. of a primary developing sponge roller less than that of the developing soln. of a secondary developing sponge roller. CONSTITUTION:The surface of a recording material 1 is heated to form a latent image and a recording agent is brought into contact with the latent image part to form a visible image. A primary developing sponge roller 3 developing the latent image formed on the recording material 1 by a liquid containing a resin showing wetness to the recording material 1 and a secondary developing sponge roller developing the latent image by the recording agent after the resin layer is formed to the latent image part are provided. The impregnation quantity of the primary sponge roller 3 applying the liquid to the latent image part is made less than that of the secondary sponge roller 6 applying a developing soln.
Patent JP-H08182123-A (JP)
Title: Motor controller
Inventor: ROBAATO DEII JIYOINAA
IPC: H02B11/173
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a motor controller, having a means for allowing a skilled operator to gain access to the isolation chamber of high voltage contactor when it is conducting depending on the emergency state. SOLUTION: A high-voltage motor contactor is constituted, along with relating apparatus, in an isolated chamber 13 interlocked with an external operating handle 17 to prevent access when the contactor is conducting. A low-voltage unit 31, being used to control a motor in conjunction with the contactor, is housed in a low voltage cabinet 27 mounted on the door 15 of isolation chamber. Interlock disabling assembly 32, 34, 36 fixed in the low-voltage cabinet allows emergency access to the isolation chamber, when the contactor is conducting.
Patent JP-S58150016-A (JP)
Inventor: FUERUNERU OSUKARU
IPC: B03C3/12
Filed: 1982-12-07
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-S6457023-A (JP)
Title: Cooker
Inventor: ARAHORI YOSHINARI
IPC: F24C7/02
Filed: 1987-08-27
Abstract: PURPOSE:To enable cooking of material to be cooked without being influenced by the action of a cooling fan and producing unevenness in roasting, by a method wherein a heat insulating layer is formed around a heater part exposed to a machine chamber. CONSTITUTION:When, for example, gratin is cooked, after the gratin is contained in a cooking chamber 2, by energizing upper and lower heaters 4 and 5, the heaters 4 and 5 respectively generate heat to heat the gratin. During cooking, when the temperature of a machine chamber 3 exceeds a set value, a cooling fan 10 starts to rotate, and when the open air is sucked, hot air, simultaneously, is exhausted to start to cool the interior of the machine chamber 3. Since root parts 4a and 5a of the upper and lower heaters 4 and 5 are both insulated from heat by means of a heat insulating air layer 17, the surface temperature of the upper and lower heaters 4 and 5 can be prevented from decreasing. This constitution enables prevention of unevenness in roasting due to the action of the cooling fan 10.
Patent JP-2001040065-A (JP)
Title: Production of high-purity epoxy resin
Inventor: OGURA ICHIRO
IPC: C08G59/08
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity without causing reduction in qualities such as discoloration and gelling of epoxy resin in a method for producing a high- purity epoxy resin having a reduced impurity chlorine content applicable to a semiconductor sealing material for a semiconductor with a narrow wiring width. SOLUTION: In this method for producing an epoxy resin by reacting a phenol compound with an epihalohydrin in the presence of an organic solvent and an alkali metal hydroxide, the reaction is carried out in the presence of the organic solvent having <=120 deg.C boiling point and >=30 (20 deg.C) (normal pressure) dielectric constant represented by acetonitrile.
Patent JP-H0378403-A (JP)
Title: Backward movement detector for train
Inventor: TOBIOKA MASAMI
IPC: B60L3/00
Filed: 1989-08-18
Abstract: PURPOSE:To produce a backward movement detection output upon failure of detecting circuit as well as upon detection of backward movement of train by producing an exciting output, when the train is in a standstill or advancing state, and stopping the excitation when the train makes a backward movement or a part of backward movement detecting circuit fails. CONSTITUTION:When a train comes to a standstill, input A goes to L while input B goes to L and H alternately. When the train is advancing, the inputs A and B go to L and H alternately but since the phase at the input B is 90 deg. ahead that at the input A, the input A is in L state at the rising edge of the input B. When the train is making a backward movement, the inputs A and B go to L and H alternately, but since the input A is in H state at the rising edge of the input B and the input A is in L state at the falling edge of the input B, output D from a flipflop circuit 1 go to L.
Patent JP-H0556290-A (JP)
Title: High voltage generating circuit for television receiver
Inventor: HEIJI AKINAGA
IPC: H04N3/185
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a high voltage fluctuation correcting circuit which can be non-adjusted at a low cost without the dispersion of adjustment, the dispersion of the number of the parts constant and the performance deterioration due to the secular change. CONSTITUTION:A saturable reactor 7 to insert serially a secondary side coil in a power input side of the primary side coil of a flyback transformer 10 is equipped, and to the primary side coil of the saturable reactor, the primary side current or the secondary side current of the flyback transformer 10 is energized. Then, when the high voltage output current is increased and a high voltage HV is reduced, the current to flow at the primary side coil of the saturable reactor is also increased, the inductance of the secondary side coil becomes small, the power input voltage of the primary side coil of the flyback transformer rises, and therefore, the reduction of the high voltage HV is suppressed, reversely, the high voltage output current is decreased, the high voltage HV rises, and then, the rise of the high voltage HV is suppressed by a reverse action.
Patent JP-H0760974-A (JP)
Title: Production of cascade inking system
Inventor: MUTO MITSURU
IPC: B41J2/16
Filed: 1993-08-30
Abstract: PURPOSE:To prevent the part correspondent to the driving part of piezo-electric ceramics from being damaged in the case of injection-molding the piezoelectric ceramics member. CONSTITUTION:Sublimable substance 96 is placed in the prescribed position in a mold. Material becoming a piezoelectric ceramics member is injection molded through a gate 81. The sublimable substance 96 is insert-molded into the molded form of the piezoelectric ceramics member. Retainer plates 92, 83 are opened and inject pins 84 are moved in the direction shown in arrows 85. The molded form of the piezoelectric ceramics member and sublimable substance 96 are together mold-released. Thereafter the sublimable substance 96 is sublimated and removed from the molded form of the piezoelectric ceramics member. Therefore the piezoelectric ceramics having a fine shape are not damaged.
Patent JP-S6195816-A (JP)
Title: Cutting method for metal pipe
Inventor: ARAKAWA YOSHIHIRO
IPC: B23D35/00
Filed: 1984-10-12
Abstract: PURPOSE:To enhance the efficiency in cutting a cast etc. by radially arranging cutter elements each having a main and side cutting edges, and by conducting the cutting while the cutter element is strongly pressed to the periphery of a tubing with no core inserted. CONSTITUTION:A drive shaft 19 is rotated to advance and retract a cutter holder 2 along a guide through an intermediate gear 15, pinion 14, crank shaft 7, crank pin 10, and crank arm 13, and cutting is conducted while cutter elements 1 are strongly pressed to the periphery of a metal tubing 3 with no core inserted. Each cutter element 1 is equipped with a main 4 and side cutting edges 5. This provides cutting at a high speed with simple construction.
Patent JP-H11255609-A (JP)
Title: Herbicidal composition, its production and use
Inventor: RAVETTA GUIDO
IPC: A01N25/30
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicidal composition and a herbicide preparation, based on a granular N-phosphonomethylglycine (glyphosate acid) and a surfactant hardly causing chemical bond with the glyphosate acid itself in a production step of the composition or in the preparing step of a diluted aqueous solution of the glyphosate acid and the surfactant carried out just before the spraying on weeds, and further to provide a production method of the readily processed and usable composition and preparation. SOLUTION: This herbicidal composition comprises glyphosate acid and one or more polyglycol ethers each having a wax consistency. The herbicidal composition is formed into a solid water-dispersible granular(WDG) shape comprising the glyphosate acid mixed with a nonionic surfactant in which each of the polyglycol ether has an about 10-15C linear saturated alcohol, and is ethoxylated by about 30-40 mol ethylene oxide per 1 mol alcohol.
Patent JP-S62101049-A (JP)
Inventor: KANUU CHIYOI
IPC: H01L21/336
Filed: 1986-09-12
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-S58116247-A (JP)
Title: Brake liquid pressure control valve
Inventor: KUBOTA HITOSHI
IPC: B60T8/26
Filed: 1981-12-29
Abstract: PURPOSE:To minimize the loss of the stepping force, by operating a ball for fixing a control piston upon failure of one system thus releasing the liquid pressure control of the other system. CONSTITUTION:Stepped piston 12 will move to the inside against springs 30, 35 to close a valve body 19 thus to perform the liquid pressure control. A sleeve piston 25 will hold a metal ball 27 and never move normally. When one system, for example system 2a, fails said piston 25 is moved to the direction A by the liquid pressure in a normal system. Consequently the ball 27 will move along a guide face 37 in the direction of C and drop in a groove 31 of the stepped piston 12. Consequently the motion of the stepped piston 12 is blocked, to release the liquid pressure control in the normal system thus to minimize the loss of the stepping force.
Patent JP-2001040796-A (JP)
Title: Heat insulating member and manufacture thereof
Inventor: NISHIGAKI KAZUYA
IPC: E06B3/76
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat insulating member with a high heat insulating characteristic without causing dew condensation and easily changed in shape. SOLUTION: A first lower groove part 15 and a fist upper groove part 18 of recessed groove shape are provided at both longitudinal side edge of a surface plate 4 of plate shape. A second lower groove part 22 and a second upper groove part 23 are provided at both longitudinal side edges of a back plate 5 of plate shape. A first connecting member 31 and a second connecting member 32 of approximately vertical wall shape protrusively provided with locking claw parts 34, 34 detachably engaged with the first lower groove part 15, first upper groove part 18, second lower groove part 22 and second upper groove part 23 are formed near both longitudinal side edges of connecting parts 33 of elongate plate shape. The first connecting member 31 and second connecting member 32 are fitted across the opposed surface plate 4 and back plate 5.  A heat insulating material 26 is filled in a clearance between the opposedly held surface for dismounting after close adhesion. Since there is no heat transfer part, heat insulating performance can be improved without causing dew condensation. A heat insulating member 2 of different shape can be formed by changing the shape of the first connecting member 31 and second connecting member 32.