baber/WOPTO huggingface dataset:
Patent JP-H02249809-A (JP)
Title: Skirt used in cylindrical belt conveyor
Inventor: KOYAMA KENJI
IPC: B65G69/18
Filed: 1989-03-20
Abstract: PURPOSE:To prevent conveyed objects from coming out of position by covering a trough changing portion where a belt is developed in a flat shape by a skirt cover bent in compliance with the developed shape and in a reverse trough shape. CONSTITUTION:A skirt cover 5 which is bent in a reverse trough shape is provided to cover a trough changing portion 4 where a belt 3 before entering a drive head pulley 2 becomes flat. The skirt cover is made of a rubber plate formed in about an isosceles triangle seen in a plan view and bent gradually in a reverse trough shape and is suspended and held by a gripping plate 7, a bracket 8 and a suspension bolt 9. Due to this constitution, even if the belt conveyor is arranged in a steep inclination, the reverse flow and coming out of position of conveyed objects can be prevented.
Patent JP-S58186731-A (JP)
Title: Film carrier
Inventor: SUZUKI HIROAKI
IPC: G03B21/11
Filed: 1982-04-24
Abstract: PURPOSE:To improve the operability and also to make a device small-sized, by moving a pair of transparent plates in the approaching and separating directions by operating an operating member for moving a film holding member, bringing the transparent plate press-contact with a film, and releasing its press- contact. CONSTITUTION:A pressing plate 15 and 16 are separated by depressing an operating handle part 13a, the tip of a film is inserted between a roll 27 and a pinch roll 30 through an opening 19, and thereafter, when an operating plate 13 is moved in the direction Y in a state that the operating handle part 13a is depressed, the rolls 27, 28 rotate, and the film F pinched between the roll 27 and the pinch roll 30 is fed along a curved path between a base plate 11 and a moving plate 12, by which an optional picture in the direction Y on the film can be positioned in the projecting optical path. Subsequently, when the operating handle part 13a is moved vertically to the paper face in the direction X, the whole carrier moves in the direction X, by which an optional picture in the direction X on the film can be positioned in the projecting optical path.
Patent JP-2000270210-A (JP)
Title: Picture processor
Inventor: KONNO YUJI
IPC: H04N1/40
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To eliminate influence to a picture by setting a quantization threshold to a value to be set based on a specific expression so as to minimize a pseudo contour near a quantization level to be generated by a multilevel error spreading method. SOLUTION: Input data In(i,j) is inputted to a threshold setting part 401 to set a threshold Th(i,j) to be used for multilevel error spreading processing. Then, the threshold value Th(i,j) is set based on expressions Th(i,j)=(In(i,j)×(K 1-1)+64)/K1, 0<=In(i,j)<=128, Th(i,j)=(In(i,j)×(K2-1)+192)/K2, 129<=In(i,j)<=255, K1 and K2 express constants in the expressions. Th(i,j) set like this, corrected data C(i,j) obtained by adding error E(i,j) to input data In(i,j) and input data In(i,j) are inputted to a compare-judging part 402 to decide a density value Out(i,j) to be outputted by the compared result.
Patent JP-S61228390-A (JP)
Inventor: KURODA TSUNEO
IPC: G21C13/00
Filed: 1985-04-03
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-S62225320-A (JP)
Title: Head equipped with mechanism for regulating internal pressure of hose
Inventor: SHIMIZU HIROSHI
IPC: B29C48/09
Filed: 1986-03-27
Abstract: PURPOSE:To provide a head without affecting badly on the quality of a hose by a method wherein a long hole is bored through a mandrel, which holds a cap, and a cylindrical body is provided with an annular groove, whose one end is opened outside, on the inner wall while another long hole is bored through the supporting part of the mandrel, communicating the long hole of the mandrel with the annular groove, on the inside thereof. CONSTITUTION:Elastic material, fed by the supplying mechanism such as a screw shaft or the like, is fed into an opening 19 through holes 18 and a hose, provided with the wall thickness of (rho) and the outer diameter (r), is extruded continuously through the opening 19 and is molded by extrusion molding. When the internal pressure of the hole is insufficient during operation, gas is fed through a communicating hole 16, then, the gas is injected to the inside of the hole from the tip end of a cap 15 through an annular groove 12 and long holes 17, 14 whereby the internal pressure of the hose can be increased. On the other hand, when said hose is sent into a valcanizing device immediately after the extrusion molding of the hose and the valcanizing treatment is effected, gas, generated from the elastic body, is discharged through the long holes 14, 17, the annular groove 12 and the communicating hole 16, therefore, excessive gas will never be stored in the hole.
Patent JP-H01301408-A (JP)
Title: Instantaneous cooling method by atomizing
Inventor: DOMINGO KEE ERU TAN
IPC: B60H1/32
Filed: 1989-03-20
Abstract: PURPOSE: To attain instant cooling by opening a door or window in cooling the of a vehicle, and discharging solution of atoxic fatty alcohol and water by temperature lowering atomizing amount. CONSTITUTION: Mixed solution which consists of mainly ethyl alcohol and water is atomized by temperature lowering atomizing amount, by opening the door or window of a vehicle. The atomized solution is vaporized rapidly by heat of inside air or the like, so that atomospheric temperature lowers to approx. 50 to 65 degrees Fahrenheit. It is thus possible to lower temperature instantaneously.
Patent JP-2000270438-A (JP)
Title: Wire harness attachment
Inventor: OHASHI TSUGUO
IPC: B60R16/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To absorb the stress of a corrugated tube generated in the bend of a wire harness. SOLUTION: A wire harness attachment is constituted, in such a structure that a wire harness is attached to a car body frame by inserting a clamp 15a attached to the required point of a corrugated tube 13 into an attaching hole 16 formed into the car body frame. The tube 13 has a bend, that is bent in a folded state at a small angle and a fixing point formed of a clamp 15a at the apex of the bend 14 for fixing the tube 13 to the car body frame. The tube 13 also has a tension absorbing section 17, which is formed to form a clearance X by dividing the tube 13 into two parts in the axial direction at a part, where no external interference member exists.
Patent JP-S59195301-A (JP)
Title: Disk and tape of photomagnetic inclined recording system
Inventor: YOSHIDA KINGO
IPC: G11B7/08
Filed: 1983-04-20
Abstract: PURPOSE:To improve the recording accuracy and reliability of signals by giving an angle of inclination, e.g. 30 deg., 45 deg., etc. to a head at the front side of the recording direction from the vertical position in response to the head speed and at the same time to reduce the thickness of a recording medium owing to this inclined recording system. CONSTITUTION:The magnetic or optical recording is carried out by giving an angle of inclination, e.g. 30 deg., 45 deg., etc. to a magnetic or optical recording head instead of 90 deg. to a recording medium such as a tape, a disk, etc. The reproduction and erasion are also carried out an inclined reproduction and inclined erasion in the same way with said inclined magnetic.optical head.
Patent JP-S52152129-A (JP)
Title: Memory signal detection-amplification unit
Inventor: IEDA NOBUAKI
IPC: H03F3/345
Filed: 1976-06-14
Abstract: PURPOSE:Voltage level adjusting capacity element Z is provided, thereby obtaining the extremely miniaturized and simplified memory signal detection-amplification unit which does not require two power supply terminals and eliminates the need for many wirings up to the power supply terminal.
Patent JP-H03272326-A (JP)
Title: Synchronizer and shifting key thereof
Inventor: TANAKA TAKAMOTO
IPC: F16H3/12
Filed: 1990-03-22
Abstract: PURPOSE:To prevent a two-stage shift phenomenon by providing a shifting key with a key body and a slide key capable of protruding/receding from the protruding part of the key body, and pressing/moving the shifting key by a sleeve. CONSTITUTION:When a sleeve 6 is pushed to the left by a shift fork, the tapered face 10 of a spline groove presses a shifting key 20, and its plate 3 presses/ moves a synchronizer ring 7 to synchronize a shaft 21 and a gear 12. When the sleeve 6 advances in the direction of the gear 12 by further shift operation, the face 10 moves a slide key 1 axially, and a leg part 1B is isolated by a guide groove and the top part 1A of the key 1 and recedes into the same height as the protruding part 41 of a key body 4. The engagement between the face 10 and the top part 1A is therefore dissolved, and the pressing force of the key 20 to the synchronizer ring 7 as well as the engagement with a spline piece 13 are also lost. At this time, the tip engagement between a spline 8 and the spline 14 of the piece 13 is already started and connected to each other in the completely synchronized state, with no fear of two-stage shifting.
Patent JP-H07279505-A (JP)
Title: Code lock body and ski board theft prevention wire lock
Inventor: SAKAI TADASHI
IPC: E05B73/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a code lock body whereby an unlocking code can be changed easily and rapidly, missing of component parts is eliminated, transportation of ski board is facilitated, and the theft of ski board can be prevented surely. CONSTITUTION:A code lock body 20 provided on a body case 2 of a ski board theft prevention wire lock comprises a cylinder 28, a lock pin inserted into the inserting groove of the cylinder 28, three inner rings 30 fitted closely on the cylinder 28, and a code ring 40 fitted closely on the outer periphery of each inner ring 30. Also the inner peripheral surface of the code ring 40 is divided into two parts by a plane crossed at right angle to an axial direction, and a lock part 41 is provided on the left side and an allowable part 42 is provided on the right side. Then the code ring 40 is rotated together with the inner ring 30 when a lock protrusion 33 of the inner ring 30 is positioned at a part to be locked 41, and rotated independently from the inner ring 33 when the lock protrusion 33 is positioned at the allowable part 42.
Patent JP-S55160978-A (JP)
Title: Commutation margin angle detecting circuit
Inventor: YONEHATA YUZURU
IPC: H02M7/162
Filed: 1979-06-01
Abstract: PURPOSE:To easily detect the minimum commutation margin angle of a bridge circuit as a whole, by supplying a commutation margin angle detecting circuit with an AC voltage and a gate pulse signal for a thyristor which goes into the minimum phase advance angle. CONSTITUTION:Three pairs of series-connected thyristors are coupled in parallel with one another to provide a six-arm bridge circuit 51. The three AC terminals 561-563 of the bridge circuit are connected to the halfway tap and both terminals  of the secondary winding 323 of a transformer. A gate pulse signal for a thyristor,  which goes into the minimum phase advance angle, is produced by a gate pulse  signal generation circuit 52 which controls thyristors 511-516. The gate pulse signal and the single-phase AC voltage of the secondary winding 323 of the transformer are applied to the commutation margin angle detection circuit 53. Operation is performed by AND circuits 532, 533 to detect a commutation margin angle. As a result, the minimum commutation margin angle of the whole bridge circuit can be easily detected through a simple construction.
Patent JP-S57185986-A (JP)
Title: Production of solar heat absorbing body
Inventor: YAMAKAWA SEISHIROU
IPC: F24J2/48
Filed: 1981-05-08
Abstract: PURPOSE: To produce a solar heat absorbing body of high absorptivity of solar heat and heat resistance by forming a thin copper (alloy) film layer on the surface of a metallic base material, and oxidizing the thin film layer with a chemical conversion treatment soln. contg. an oxidizing agent, an alkali additive and copper ions.  
     CONSTITUTION: A thin film of copper or a copper alloy is formed on the surface of a chemically and thermally stable metallic base plate. In forming a selective absorptive film consisting of CuO by oxidizing this thin film layer, the following chemical conversion treatment is used. An aq. soln. contg. an oxidizing agent consisting of cheorite, hypochlorite, or perchlorate, an alkali additive and copper ions and satisfying the specific conditions is used as the chemical conversion treatment soln. Said conditions refer to setting of the molar number of the alkali additive at ≥1.125 times the molar number of the oxidizing agent and setting the concn. of the copper ions at 10W200ppm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000269677-A (JP)
Title: High-frequency device
Inventor: SUGIYAMA MOTOKI
IPC: H05K9/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency device which eliminates the need of resist printing. SOLUTION: A high-frequency device is provided with a metal frame of substantially square shape, a printed-circuit board 22 that is fitted into the frame while an electronic circuit is mounted, and a metal partition plate 23 that divides the inside of the frame and at the same time has an insertion part 12 inserted into a slit 16, that is provided at the printed-circuit board 22. At the insertion part 12, a projecting part 13 that is formed while being partially cut, and flat parts 14 and 15 other than the projecting part 13 are formed. At the same time, a soldering land 18 is formed on the surface of the printed-circuit board 22 that is arranged opposite the projecting part 13, thus doing away with a resist printing process to the partition plate 23.
Patent JP-H08264344-A (JP)
Title: Stationary induction electric equipment
Inventor: DOI KENJI
IPC: H01F27/30
Filed: 1995-03-28
Abstract: PURPOSE: To provide a stationary induction electrical equipment which is capable of being lessened in vibrations and stray load loss. CONSTITUTION: A stationary induction electric equipment main body 10 is equipped with an iron core 4 provided with legs 1, a lower yoke which links the legs 1 together, and an upper leg 3, a coil 7 mounted on the legs 1 of the iron core 4, a lower coil fastener 8 which supports the coil 7 fixed to the lower yoke 2 from under the coil 7, and an upper coil fastener 9 which fastens the coil 7 together with the lower coil fastener 8 fixed to the upper yoke 3, wherein the electrical equipment main body 10 is mounted on the base wall 47 of a case 46, and insulating oil is filled in the case 46. The lower coil fastener 8 and the upper coil fastener 9 are formed of wooden insulators 8A and 9A.
Patent JP-S56166979-A (JP)
Title: Treatment of fuming substance
Inventor: TOMITA YUKIO
IPC: B09B3/00
Filed: 1980-05-26
Abstract: PURPOSE: To safely and easily incinerate fuming halides without generation of any fume or heat during the incineration, by dispersing the fuming halides in an oil in which an alkaline earth metal hydroxide or the like is predispersed.  
     CONSTITUTION: One or more hydroxides, oxides or carbonates or an alkaline earth metal, e.g. slaked lime, are dispersed in kerosene, fuel oil, lubricating oil, animal or plant oil or the like. Liquid or solid halides (except those which will react with the oil) which would generate fumes with the moisture in air, are charged into the oil. In this case, the halides are preferably dispersed in the oil by sufficiently dispersing the hydroxides, oxides or carbonates in the oil with a stirrer, and then gradually charging and agitating the halides into the oil under an inert gas atmosphere, e.g. N 2 , which inhits air inflow. The viscosity of the mixture is controlled by changing the charge amount. Consequently, water contained in the oil is completely separated by the slaked lime, and its contact with the halides is avoided. When the compounds are burnt thereafter, the generated hydrogen halides react gradually with the slaked lime without generation of any fume. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09260744-A (JP)
Title: Magnetoresistance effect element and magnetic head with it
Inventor: NAKABAYASHI KEIYA
IPC: G01R33/09
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To realize a high sensitivity magnetoresistance effect element that has high reliability and has a high magnetoresistance effect to weaker external magnetic field and a magnetic head that uses it with high performance in reading out information. SOLUTION: A magnetoresistance effect element is provided with a first or a third magnetic layer 21 to 23 that are separated by a first and a second non-magnetic layers 24 and 25, the film thickness of the first magnetic layer 21 is thicker than the film thickness of the second magnetic layer 22, and the easy axis of each magnetic layer is arranged mutually in parallel. The second magnetic layer 22 is combined with the first magnetic layer 21 with strong antiferromagnetism, the second magnetic layer 22 is combined with the third magnetic layer 23 with very weak ferromagnetism.  When the magnetic field is applied in the direction that crosses the easy axis of each magnetic layer, all of the magnetization of the first or the third magnetic layers 21 to 23 is rotated according to the change of the magnetic field, and the magnetoresistance effect is caused by the rotating angle of the second magnetic layer 22 and the third magnetic layer 23.
Patent JP-H06281956-A (JP)
Title: Active matrix wiring board
Inventor: YAMAMOTO AKIHIRO
IPC: G02F1/136
Filed: 1993-03-29
Abstract: PURPOSE:To improve both of hydrofluoric acid resistance and dry etching resistance by using aluminum oxide as an etching protective film. CONSTITUTION:The etching protective film 5a consisting of the aluminum oxide (Al2O3) is formed on an insulating substrate 1 consisting of glass, etc., and scanning lines 2 having gate electrodes 6 are formed thereon. An oxidized insulating film 7 is formed to cover these electrodes. A gate insulating film 8 is formed to cover this oxidized insulating film 7 and a semiconductor layer 9 thereon. The central part thereof is provided with an etching stopper layer 10. Further, contact layers 11a and 11b are respectively formed on the respective side parts thereof. Source electrodes 12 are patterned and formed on the contact layers 11a and drain electrodes 13 on the contact layer 11b, respectively. The higher hydrofluoric acid resistance and dry etching resistance than the hydrofluoric acid resistance and dry etching resistance of the conventional active matrix wiring substrate formed by using silicon oxide, etc., are obtd. by forming the etching protective film 5a of the aluminum oxide in such a manner.
Patent JP-S60216909-A (JP)
Title: Bearing device of rolling roll
Inventor: ASAMURA TAKASHI
IPC: B21B31/07
Filed: 1984-04-10
Abstract: PURPOSE:To reduce extremely the rotational deflection in grinding and to obtain the desired accuracy of grinding by making the surface grinding of a roll possible while mounting the roll on roll chocks. CONSTITUTION:In case of surface grinding; an eccentric sleeve 13 is rotated by 90 deg. to shift the center to the O' position, and the lower pressure-receiving surface 20 of a bushing 14 comes into contact with a neck sleeve 12 to support a roll neck 5. In this way, a clearance is produced between the loading surfaces of a bearing inner ring 7 for rolling, having an allowable mechanical deflection, and the roll neck 5, and the bearing for rolling is kept in a no-load state. In this state, set bolts 18 are tightened to lock the eccentric sleeve 13. Next, the chock 2 is fixed by a push-up device. Accordingly, the own weight of roll 1 and the weight of a grinding material are supported by the chock 2 through the bushing 14 and the eccentric sleeve 13 at the time of grinding the surface of roll 1.
Patent JP-S59195705-A (JP)
Title: Process controller of high response speed
Inventor: WACHI AKIRA
IPC: G05B11/36
Filed: 1983-04-22
Abstract: PURPOSE:To prescribe clearly a reset time and a rate time which give a high response speed, by setting an apparent rate time of a proportional integral element to a value which is practically equal to the time constant and is two or more times as long as an apparent reset time of this element. CONSTITUTION:A process 3 consists of a proportional control solenoid valve 3A and a flow rate sensor 3B, and the degree of opening of the solenoid valve 3A is varied by the output current of a proportional integral element 1 to regulate the flow rate of gas from a gas supply source 4. Then, the element gives an operation signal to the process 3. The solenoid valve 3A has a conversion constant Ka. The flow rate sensor 3B has a time constant TP and a proportional gain M, and the flow rate detected by this sensor 3B is applied to a proportional integral element 2. This element 2 converts the output of the sensor 3B to an output voltage y(t) which is a function of a time (t). This voltage y(t) is applied to a point 6, where the input side of the element 1 and a setting part 5 are connected, through a negative feedback path 7.
Patent JP-H06180684-A (JP)
Title: High-speed data-access-operation executing system
Inventor: ROBAATO UIRIAMU KUUPAA
IPC: G06F13/38
Filed: 1992-02-21
Abstract: PURPOSE: To obtain a system and a method capable of quick sequence access to stored data, which is suited to neural network calculation, etc. CONSTITUTION: The second I/O port 21 of DSP is connected to the parallel access port 23 and a serial access port 25 of VRAM through a bus 15. In response to data impressed through a first I/O port 19, DSP transfers the impressed data to VRAM to store. Next, this stored data is accessed (by DSP) as a serial sequence through the serial access port 25. This system includes the step of parallelly transferring data to a shift register in order to give access like this and the step of outputting as a synchronized (clocked by a clock) serial sequence from the shift register.
Patent JP-S52153442-A (JP)
Title: Electrostatic image developing toner
Inventor: TOITA UMI
IPC: G03G9/08
Filed: 1976-06-15
Abstract: PURPOSE: To improve lubricity of the surface of a photoimaging member, indirectly enhance abrasion resistance of cleaning blades, and form lastingly good copy images, by adding a lubricant made of talc to a main resin component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08246160-A (JP)
Title: Stock for coating stainless steel wire, stock for carrier-inserted coating stainless steel wire and their production
Inventor: NISHIMURA TSUKASA
IPC: C23C22/05
Filed: 1995-03-06
Abstract: PURPOSE: To produce the stock for a stainless steel wire free from the need of forming and removing a resin film using an organic solvent by users executing wire drawing. CONSTITUTION: A water-soluble film is formed on the stock for a stainless steel wire. Thus, the film is formed into the water soluble one, and environmental pollution caused by an organic solvent is eliminated. Furthermore, since the water-soluble film is formed at a place in which the wire stock has been produced or in the process of the online, there is no need of forming a film by users executing wire drawing.