baber/WOPTO huggingface dataset:
Patent JP-S60210058-A (JP)
Title: Ejection tray of transmission original for facsimile
Inventor: HOSOKAWA TATSUTO
IPC: H04N1/00
Filed: 1984-04-03
Abstract: PURPOSE:To attain quick and smooth communication processing by ejecting respective originals in nondefective and defective incoming states to different trays among those transmitted originals in a facsimile device at the reception side, and transmitting again only the original in the detective incoming state. CONSTITUTION:An operator sets plural sheets of originals 2 on an original board of a facsimile device 1 and turns on a transmission key. Then these originals 2 are transmitted and scanned successively by a photoelectric converter 3. For the original 2, the number of unreceivable lines exceeds a prescribed level among the number of main scan lines of an original of size A since the facsimile signal modulated and sent to a circuit 6 has an error by the deterioration of a telephone circuit. Thus a demodulator 21 of a facsimile device 20 at the reception side outputs an incoming detective signal to a control part 8 of the device 1 via a control part 25. Then the part 8 outputs a control signal to a solenoid drive circuit 17 to drive a plunger 14 of a solenoid 15. Then the tip part of a guide plate 13 has a displacement and ejects the original 2 of a defective incoming state to a fixed ejection tray 19 for retransmission of the original.
Patent JP-H04300984-A (JP)
Title: Electrically conductive resin paste and semiconductor device
Inventor: KAWASUMI MASAO
IPC: H01B1/22
Filed: 1991-03-29
Abstract: PURPOSE:To provide an electrically conductive resin paste, useful for bonding a semiconductor element such as IC and LSI to a substrate such as a lead frame and excellent in stress relaxation properties. CONSTITUTION:An electrically conductive resin paste containing (a) an epoxy resin, (b) a curing agent, (c) an electrically conductive filler and (d) a curing accelerator. The aforementioned curing agent (b) is a product of reaction between a phenolic resin and a dimethylsiloxane compound having epoxy group. Furthermore, a semiconductor device is prepared by bonding a semiconductor element to a substrate with the above-mentioned paste.
Patent JP-S60209765-A (JP)
Title: Density adjusting device of image forming device
Inventor: ENDOU MAKOTO
IPC: G03G15/06
Filed: 1984-04-03
Abstract: PURPOSE:To facilitate a picture density adjustment by adjusting a developing bias voltage through a common adjusting means in the image forming device which is switched between a mode of formation from a negative original to a positive image and a mode of formation from a positive original to a positive image. CONSTITUTION:A microcomputer 20 judges whether the mode of image formation is an N-P mode or P-P mode on the basis of the output of a switching detecting circuit 22. When the mode is the N-P mode, a variable resistance VR2 is placed in an adjustable state and a remote signal VREM at this time decreases in level as a density adjusting knob 10 is operated from a division 1 to a division 9. The developing bias voltage also drops accordingly, so the image density decreases. Thus, an adjusting circuit makes the display on a density scale coincident to the density of an image regardless of whether the mode is the N-P or P-P mode, so the operation for the image density is facilitated.
Patent JP-S62221924-A (JP)
Title: Car speed detecting method for four-wheel drive type vehicle
Inventor: KASHIWARA YUJI
IPC: B60K17/346
Filed: 1986-03-25
Abstract: PURPOSE:To detect the car speed accurately even if a slip takes place during the period of car running by detecting revolving speed of a front wheel driving member and a rear wheel driving member by each of separate revolving speed sensors respectively whereby setting up the smaller one as the car speed out of the detected revolving speed. CONSTITUTION:Each of a rear wheel revolving speed sensor 122 and a front wheel revolving sensor 124 includes an electromagnetic pick up so as to detect each revolving speed of a rear wheel and a front wheel drive output member. Then the comparison of the detected value is made between the rear wheel revolving sensor 122 and the front wheel revolving sensor 124, and the rear wheel revolving speed is, for example, found to be smaller than the front wheel revolving speed, the front wheel is judged to be being slipped whereby the rear wheel revolving speed is set up as the car speed. owing to this constitution, even if the front wheel slips, the car speed can be accurately detected.
Patent JP-S56162362-A (JP)
Title: Reflection light-converging, heat-collecting device
Inventor: SANO MASAHIRO
IPC: F24S10/70
Filed: 1980-05-21
Abstract: PURPOSE: To obtain a subject heat collector, for use with a water heater utilizing solar heat, which improves a heat collection efficiency and reduces a heat radiation loss, by a method wherein an isosceles triangle reflection surface, located at a bottom inside of a reflection frame formed in the shape of a flat bottom gutter, and a flat heat collector, in which a thermal liquid circulates and which is positioned in the proximity of an opening part, are placed in parallel.  
     CONSTITUTION: The isosceles triangle reflection surface 3A is located at a bottom reflection plate 3 of a reflection frame unit 1 consisting of a side reflection plate 2 in an arc of a circle and the flat bottom reflection 3, and a flat heat collector 4 is  placed in parallel to a glass cover 9 positioned at the opening of the frame 1. A feed  port 6 and a discharge port 7 for a heat-absorbing liquid flow are formed in the heat collector 4. This causes the convergence of light into the central heat collector 4 through the reflection of reflection surfaces 2, 3, and 3A, and permits the convergence of reflected light into the heat collector 4 even if the sun is changed in a  position. Thus, a reflection heat collector, being most suitable for a solar heat water  heater which improves a heat collection efficiency and reduces a heat radiation loss,  can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62224665-A (JP)
Title: Gas nitriding method for maraging steel sheet
Inventor: HASEGAWA JUNZO
IPC: C23C8/26
Filed: 1986-03-25
Abstract: PURPOSE:To reduce the gas nitriding temp. of a maraging steel sheet and to shorten the gas nitriding time by putting the sheet in a nitriding furnace and subjecting it to gas nitriding under specified conditions. CONSTITUTION:A maraging steel sheet such as a hoop of 0.1-0.3mm thickness used as a steel belt for CVT is put in a nitriding furnace and subjected to gas nitriding at 420-470 deg.C for 1-6hr in an atmosphere of gaseous ammonia having 600-3,600sec retention time in a retort (1-6% rate of decomposition).
Patent JP-H04301019-A (JP)
Title: Device for discharging reduced ore in fluidized bed reduction furnace
Inventor: EGASHIRA TATSUHIKO
IPC: C21B13/00
Filed: 1991-03-29
Abstract: PURPOSE:To stably discharge reduced ores while suppressing the leakage of furnace gas and to improve reduction efficiency and the operability by providing a pressurizing means on the discharging side of a reducing ores discharging device in a fluidized bed reduction furnace and adjusting the pressure difference with pressure in the furnace. CONSTITUTION:In a riser 23 providing an external part particle circulating device 26 composed of a cyclone 24, downcomer 25, etc., powdery ores are charged through an ore introducing tube 21. This powdery ores are fluidized with inert carrier gas supplied through an introducing tube 29 and a permeable supporting plate 31. In this fluidized bed, the reducing gas from an introducing tube 32 is supplied through nozzles 35. The reduced ores obtd. with it, are discharged to a hopper 4 from a discharging tube 22 through a neumatic feeder 1 providing an N2 gas introducing tube 7. In the above-mentioned circulating fluidized bed reduction device 20, a furnace pressure detector 8 is installed on the above-mentioned gas carrier type reduced ore discharging device 10, and by working a pressure control valve 9 provided on an N2 gas introducing tube 6 for the hopper 4, the pressure difference between the furnace inside and the the hopper inside is adjusted.
Patent JP-H08281613-A (JP)
Title: Article with tongue groove conjugant and preparation of conjugant
Inventor: NELSON THOMAS J
IPC: B27D5/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent a board of laminated flooring from being damaged by water by a method wherein liquid adhesive arranged in a groove is pushed between the top face of a tongue and that of the groove and between the edge part with the tongue and that with the groove upwards toward the decorative surfaces of two articles when the articles are to be joined together. SOLUTION: A tongue 26 having a slope 30 extending from an end face 29 to a top face 27 is formed in laminated flooring 10. The slope 30 serves as a guide at the joining of a tongue 26 and a groove 16. When the tongue 26 and the groove 16 of two laminated floorings 10 are joined together, the tongue 26 applies pressure to the liquid adhesive in the groove 16. The adhesive flows through the slope 30 into a space made between the top face 27 of the tongue 26 and the top face 17 of the groove 16. The bottom face 28 of the tongue 26 and the bottom face 18 of the groove 16 are abutted against each other. Thus, the adhesive is prevented flowing through the space made between the bottom face 28 of the tongue 26 and the bottom face 18 of the groove 16.
Patent JP-S57182139-A (JP)
Title: Self exciting type pressure-frequency converter
Inventor: KATSUTA NOBUYUKI
IPC: G01L11/00
Filed: 1981-04-30
Abstract: PURPOSE:To make it unnecessary to compensate for the loss in fiber by using a device that detects the pattern of speckles produced in accordance with the state of surface of a diaphragm. CONSTITUTION:When the pressure in a vessel 1 varies with the natural vibration of a diaphragm 2 given beforehand to itself by means of an exciting coil 3, the vibration of the diaphragm varies. In correspondence to the variation of this diaphragm 2, the light introduced by the light fiber 14 on the side of light projection develops a pattern of speckles on the vibration surface of the diaphragm 2 due to interference. This speckle pattern is detected as light signal and at the same time becomes feedback signal that is introduced into an exciting coil. Because the intrinsic signal is controlled by this feedback signal, the output characteristics can have linearity and stability.
Patent JP-S58185719-A (JP)
Title: Manufacture of high yield ratio type unnormalized hot-rolled high-tension steel plate
Inventor: JIZAIMARU JIROU
IPC: C21D9/46
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a high yield ratio type unnormalized hot-rolled high-tension steel plate with superior cold workability and weldability by hot rolling a low C- high Mn-Cr-Ti-Nb steel having a specified composition under restricted conditions and carrying out coiling at a proper cooling temp. CONSTITUTION:A steel consisting of 0.03-0.15% C, 0.1-1.0% Si, 1.5-3.0% Mn+Cr (>=0.2% Cr), 0.05-0.2% Ti, 0.01-0.1% Nb, <=0.05% sol. Al, <=0.010% S, 0.05-0.01% Ca and the balance Fe with inevitable impurities is refined. The steel is heated to >=1,200 deg.C, hot rolled to >=6mm. prescribed thickness at 750- 880 deg.C finishing temp., and coiled at <15 deg.C/sec average cooling temp. By this method, superior cold workability and weldability can be provided to a high yield ratio type unnormalized hot-rolled steel plate having >=70kg/mm.<2> tensile strength as hot rolled.
Patent JP-H08230274-A (JP)
Title: Print control device of printer
Inventor: CHIGIRA NOBUTOSHI
IPC: B41J25/308
Filed: 1995-03-01
Abstract: PURPOSE: To prevent soiling of a printing paper to be generated by the rubbing of a printing head or the like. CONSTITUTION: When the feed position of a printing paper is positioned on an end and a perforated section is sensed by a paper-end-sensing section 1, a head gap between a printing head 11 and an ink ribbon 12 thereon and the printing paper is enlarged by a head-gap-adjustment section 3. When the feed position is on sections other than the above stated section, the head gap is set at the given amount. As a result, even when the printing paper is turned over or the like, the printing paper is not rubbed by the printing head 11, nor the printing paper is soiled. Also when the movement numbers per one line of printing head 11 are determined to be many by a printing head operation determining section 2, the head gap between the printing head 11 and the ink ribbon 12 thereon and the printing paper is enlarged.  As a result, even in the case the printing head 11 passes through the same site of the printing paper many times, the printing paper is not rubbed at all by the ink ribbon 12, nor the printing paper is soiled.
Patent JP-S56163031-A (JP)
Title: Adjusting stand using block with stopper
Inventor: INOUE TAKESHI
IPC: F16M11/00
Filed: 1980-05-20
Abstract: PURPOSE: To adjust an adjusting block to desired stand height in a short time through simple operation by providing stoppers to said block and performing positioning.  
     CONSTITUTION: A bolt 5 for rotating and a nut 6 for fixing can be screwed together by means of screws 10 provided to each other, and are adjustable of screw to desired height. Since plural pieces of stopper bolt holes 7 provided on the outside circumferential part of the bolt 5 and the screw holes 9 provided on the outside circumferential part of the nut 6 are on the same circumference, the block can be positioned as prescribed by inserting and screwing stopper bolts 8 in desired positions. Thereby, a roll is made accurately adjustable in a short time without stopping its revolution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55158840-A (JP)
Title: Press machine
Inventor: KUROKOME KAZUO
IPC: B21D28/14
Filed: 1979-05-31
Abstract: PURPOSE: To achieve the higher quality of products and higher speed of working by providing the means of checking the coincidence of the directions of a punch holder and die holder which are separately driven during working and relatively driving both.  
     CONSTITUTION: Detecting discs 50, 58 are provided to a punch holder 1 and die holder 11 respectively to detect their check points. By using their detection signals, both holders 1, 11 are rotated at desired angles by numerical controlling. The circuit of detecting the positions of both holders 1, 11 when they stop revolving, driving NC motors 7, 17 only when the signal difference from the detecting discs 50, 58 is decided to be zero and relatively driving the punch 21 with respect to the die 22 is beforehand provided. This mechanism permits high-speed working by changing the directions of dies while automatically checking the turning positions of the punch 21 and die 22 at a high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57185919-A (JP)
Title: Aligning method for hardening head
Inventor: AKITA SHINJI
IPC: C21D1/18
Filed: 1981-05-06
Abstract: PURPOSE:To align the centers of a hardening head and a steel pipe to be hardened easily and quickly by fixing the supporting parts of the steel pipe and moving the hardening head vertically in correspondence to the outside diameter of the steel pipe to be hardened. CONSTITUTION:At least >=2 sets of aligning devices 5 each consisting of supporting shafts 51, 51b, crank arms 53, 53b fixed to the shafts 51, 51b, and crank safts 54, 54a fixed to the arms 53, 53b in the positions apart from the centers of the shafts 51, 51b and supported to bearings 55, 56, 55a, 56b are provided at suitable intervals before and behind the body 11. A hardening head 1 is placed on the shafts 51, 51b directly or via members or the like and the head 1 is moved vertically by turning the arms 53, 53b cooperatively until its center aligns to the center of the pipe P to be hardened.
Patent JP-S61227653-A (JP)
Title: Bonding method for liquid-cooled stator winding
Inventor: AEBA TOSHIYUKI
IPC: H02K3/22
Filed: 1985-03-30
Abstract: PURPOSE:To enhance the reliability of welding a liquid coupling to a liquid connecting tube by melting a welding filler by an arc heat while rotating the electrode of a welding machine around the filler. CONSTITUTION:When a liquid coupling 5 is welded to a liquid connecting tube 7, a welding electrode 10 is circulated while generating an electric arc at the longitudinal position opposed to a welding filler 9, and the electrode 10 is encircled while again generating the arc by moving the longitudinal position of the electrode 10 slightly near the coupling 5. Thus, the melting amount of the coupling 5 is increased to enhance the reliability of welding this portion.
Patent JP-H08230419-A (JP)
Title: Pneumatic radial tire
Inventor: IO MORIYUKI
IPC: B60C15/00
Filed: 1995-02-28
Abstract: PURPOSE: To effectively suppress broken damage in a bead wire and to improve breakage resistance of a bead core. CONSTITUTION: A pneumatic radial tire is provided with a protecting layer 10, which passes below the lower face of a bead core 5 so as to wrap the bead core 5 and the bead apex 8, and a bead wire protecting part 11. The bead wire protecting part, 11 consist of a high folded part., in which folded height of a folded part, of a carcass 6 from a bead base line L in an adjusting area Q within an angle of 15-30 degrees of a radius line K passing through a winding start end e1 of a bead wire toward both sides in the circumference direction is higher than that in the outside of the adjusting area Q, or consists of a filler notched part, in which the protecting layer 10 is cut off on the lower face of the bead core 5.
Patent JP-S59192689-A (JP)
Title: Deck of transportation vessel for cars and powdered particles and execution therefor
Inventor: INOUE IKUJI
IPC: B63B25/00
Filed: 1983-04-16
Abstract: PURPOSE:To prevent remaining of powdered particles on a supporting beam and formation of cracks of a filling material by filling the part positioned on the supporting beam of a grating with the hardened filling material which has the composition of the liquid material containing latex, cement, and aggregates. CONSTITUTION:A plurality of supporting beams 6 and a grating 7 having spaces 11 for allowing powdered particles to pass between a number of lattices 8 bridged onto the supporting beams 6 are arranged as a deck for selectively accommodating cars and powdered particles. The part positioned on the supporting beams 6 in the space 11 of the grating 7 is filled with hardened filling material 12. As said filling material, the material having the composition of the liquid material containing rubber and latex in 3-15%, cement, and aggregates is used. Therefore, remaining of powdered particles on the supporting beams 6 is prevented, and the formation of cavity and crack due to the contraction of filling material, and compression, impact, etc. due to the passing of cars is prevented.
Patent JP-2000224979-A (JP)
Title: Modification and treatment of liquid
Inventor: ISHIGURO SABURO
IPC: C10L1/00
Filed: 1999-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a drink food good for a body, or a liquid fuel having high combustion efficiency by modifying a liquid such as an alcoholic liquor, a fruit drink and liquid fuel. SOLUTION: A liquid material such as an alcoholic liquor, a fruit drink and a liquid fuel is subjected to a direct contact treatment of a proximal treatment with a semiconductor material or a material containing the semiconductor material. The semiconductor material is preferably a laminated composite body of an n-type semiconductor film 12 and a p-type semiconductor film 11, or a laminated composite body obtained by laminating the p-type semiconductor films 11 on front and back surfaces of the n-type semiconductor film 12, and the shape can be a granule, a film, a water-permeable porous material or the like.
Patent JP-H02248081-A (JP)
Title: Avalanche photodiode and manufacture thereof
Inventor: FURUYAMA HIDETO
IPC: H01L31/107
Filed: 1989-03-22
Abstract: PURPOSE:To complement the reduction of the surface of a guard ring in concentration of introduced impurity so as to improve a diode of this design in characteristics and reliability by a method wherein a region whose impurity concentration, and diffusion depth are prescribed is formed near the surface of the guard ring. CONSTITUTION:An avalanche photodiode is provided with a semiconductor layer composed of a buffer layer 11, a light absorbing layer 12, intermediate layers 13 and 14, an avalenche multiplying.electric field alleviating layer 15, a window layer 16, and others all formed on a semiconductor substrate 10, a steeply gradient photodetective region 17, a guard ring 18 partially overlapping the region 17, and others, where impurity is introduced into, at least, the peripheral part of the guard ring 18 through thermal diffusion so as to form a high concentration impurity diffusion region 10 whose impurity concentration and diffusion depth are larger than those of the guard ring 18. Then, an inversion layer can be prevented from occurring on the surface of a guard ring without deteriorating an avalanche photodiode in property, so that the avalanche photodiode which is protected against deterioration and dispersion in characteristics and excellent in long-term stability and high-temperature resistance can be obtained.
Patent JP-S59192823-A (JP)
Title: Direct injection type internal-combustion engine
Inventor: AOYAMA TAROU
IPC: F02B3/06
Filed: 1983-04-16
Abstract: PURPOSE:To raise the combustion efficiency of an engine, by forming a mechanism for supplying intake-air into a combustion chamber with swirl, a main recess for accelerating the swirl flow and subsidiary recesses for producing turbulence between the primary swirl flow and secondary swirl flow of intake air in the combustion chamber. CONSTITUTION:Sprayed fuel is propagated over the entire space defined within an inscribed circle D2. When a piston comes near to the top dead point, the sprayed fuel is vaporized and mixed with intake air effectivey by swirl S of intake air produced by a shroud 7a of intake valve 7, and air-fuel mixture is introduced acceleratedly into a main recess 21a formed at the top of the piston with strong swirl. Further, turbulence of mixture flow is produced by turbulence lips of two enlarged portions 22a, and another swirl B of secondary flow is produced in subsidary recesses 23a and turbulence A is produced between swirl S and B. In the main recess 21a, therefore, air is mixed wit sprayed fuel effectively by the function swirl S. In the subsidiary recesses 23a, on the other hand, air is introduced efficiently by the function of turbulence A and swirl B, so that mixture is ignited slightly before the piston comes to the top dead point and burnt promptly. Therefore, it is enabled to lower the specific fuel consumption and to prevent generation of noxious unburnt substances.
Patent JP-H03205474-A (JP)
Title: Heat-resistant adhesive composition and method for adhering therewith
Inventor: IMAIZUMI JUNICHI
IPC: C09J179/08
Filed: 1990-03-16
Abstract: PURPOSE:To easily obtain an adhesive compsn. having an excellent resistance to heat and chemicals, flame retardance, flexibility, etc., and enabling adhesion at a relatively low temp. by mixing a specific polyamic acid soln. with a specified amt. of a bismaleimide compd. CONSTITUTION:A polyamic acid soln. after the completion of the imdizing reaction and contg. 100 pts.wt. polyamic acid with a glass transition point of 260 deg.C or lower {e.g. a compd. of formula I[wherein n>=1; R1 is a group of formula II, III, or IV (wherein R3 to R6 are each H, halogen, or 1-4C alkyl; and X and Y are each a divalent element or group such as O, SO2, CO, or S); and R2 is a group of formula V, VI, VII, or VIII]} [e.g. a compd, of formula IX (wherein n>=1; R1 and R2 are each 1-4C alkyl or CH3; and R3 to R6 are each H, halogen, or 1-4C alkyl)] is mixed with 20-60 pts.wt. bismaleimide compd. [e.g. N,N'-(methylenedi-p-phenylene)bismaleimide]. Thus is easily prepd. an adhesive compsn. having an excellent resistance to heat and chemicals, flame retardance, flexibility, etc., and enabling an adherend to be adhered at a relatively low temp. 250 deg.C or lower.