baber/WOPTO huggingface dataset:
Patent JP-H0973805-A (JP)
Title: Lighting fixture for vehicles
Inventor: UCHIDA KIHACHIRO
IPC: F21Y101/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce an assembly work manhours for mounting and demounting a bulb by electrically connecting the base of the bulb and the terminal of an electrode on a back cover to each other under elastic contact via a conductive elastic member. SOLUTION: Regarding each of the electrode terminals 17 and 18 of an inner electrical connection part, the terminal 17 is used as a positive electrode terminal, and the terminal 18 as a negative electrode terminal connected to the ground. Also, the terminal 17 is formed so that a tongue type electrode piece 23 at the end of a bulb cord 22 connected to a bulb base 5a can be inserted and coupled. Furthermore, constitution is so made that the tip of the end of a set spring 7 comes in contact with the terminal 18, when a back cover 9 is attached to a bulb insertion hole 8. Thus, when a body side connector 28 is fitted to the cylindrical part 15 of a relay connector 19, each electrode 26a comes to be electrically connected to the other ends 17b and 18b of the terminals 17 and 18.  Also, an electric cord 29 is electrical connected to each of the terminals 17 and 18, and further to the inner electrical connection part. According to this construction, an easy assembly work can be ensured.
Patent JP-H07240505-A (JP)
Title: Linear solid-state image pickup element
Inventor: GIYON SU RI
IPC: H04N1/028
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a potential distribution which is inclined with a photodiode region and an HCCD region by forming the photodiode region in a trapezoidal structures having different widths of both sides by incorporating a second conductivity-type channel stop region, isolating between photodiode cells by forming a potential barrier. CONSTITUTION: A photodiode region 24 of a solid imaging device is formed in a trapezoidal structure, and a shift gate channel region of a hexagonal structure is formed at a lower part of a shift gate 28. Further, the width of a Z-part 32 is formed larger than the width of a Y-part, and formed into a structure that converges to the region 24 adjacent to the charge shift gate 28. Accordingly, since the maximum voltage of the part 32 is larger than that of the Y-part and the maximum voltage in an HCCD region 25 becomes gradually larger nearer a main HCCD region 25-1, it has an inclined potential distribution. Thus, at the time of transfer mode, charge stored in the region 24 is completely transferred to the region 24.
Patent JP-H1064751-A (JP)
Title: Gas-insulated d-c capacitor
Inventor: SUGANUMA KIMIO
IPC: H01G4/32
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To enhance the insulation resistance by round bending one end side edge of a conductive foil forming a capacitor electrode and caulking leads to protrusions of the foil to increase the mechanical strength to connect thereto. SOLUTION: A capacitor element 1 has a conductive foil electrode 2 one side edge 3 of which is bent to a band-like dielectric film 5 and the other side edge 4 of which is protruded from this film 5 and laid thereon, a dielectric film 9 is laid thereon to face at the film 5, one side edge 7 of a conductive foil electrode 7 opposite to the end 3 of the electrode 2 is bent to the film 9 and the other side end 8 is protruded and from the film 9 and laid thereon, this is closely wound without gap between the dielectric film and conductive foil and leads 11 are fixed by the caulking, etc., to the ends 4, 8 protruded from the foil electrodes 2, 7. Thus a product having a high insulation resistance against a high charging and discharging currents and long life is obtained.
Patent JP-H1177618-A (JP)
Title: Pruning material treatment apparatus
Inventor: UJIIE TETSUO
IPC: B27L11/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a pruning material treatment apparatus separating an adherend from a pruning material to efficiently cut the pruning material after the separation of the adherend. SOLUTION: A pruning material treatment apparatus separating an adherend having properties bonded to a pruning material 2 to be treated and sinking in water from the pruning material 2 and cutting the pruning material 2 after the separation of the adherend includes a water tank 5 immersing the pruning material 2 in water to allow the adherend bonded to the pruning material 2 to sink in water, an adherend discharge device 6 for discharging the adherend having sunk in the water within the water tank 5 to the outside of the water tank 5, a device 8 for scooping up the pruning material 2 from the water tank 5 and a cutting treatment apparatus 9 for cutting the pruning material 2 scooped up by the scooping-up device 8.
Patent JP-H1079116-A (JP)
Title: Magnetic recording medium
Inventor: MATSUBAYASHI YOSHITERU
IPC: G11B5/73
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with excellent durability by securing a sufficient reproduction output and an over write characteristic. SOLUTION: In a magnetic recording medium in which a magnetic layer with a thickness of 0.08-0.30μm is applied on a film-like support body, magnetic powder used for the magnetic layer is metal based material mainly composed of Fe. The saturation magnetization value σs of the magnetic powder is 160-200emu/g and the coersive force Hc thereof 1,800-2,500 (Oe) and the length of a long axis of the magnetic layer is 0.04-0.10μm. The saturation magnetic flux density Bm of the magnetic layer after finished as medium is 3,500-5,000G, the surface roughness SRa 1.0-5.0nm. The magnetic layer contains any of silica carbide (Sic), boron carbide (B4 C), silica nitride (Si3 N4 ) and boron nitride(BN) with the particle size of 0.01-0.05μm. This improves reproduction output, overlight characteristic and moreover, durability.
Patent JP-S62109656-A (JP)
Title: Liquid injection recorder
Inventor: WATANABE KENJIRO
IPC: B41J2/05
Filed: 1985-11-08
Abstract: PURPOSE:To maintain the state of excellent printing at all times by simple constitution by constituting an injection recording head so that a liquid is discharged from an orifice, inclining in the direction opposite to the main scanning direction of a carriage. CONSTITUTION:With a recording head 4, the quality of materials of members 21 and 24 in the periphery of an orifice 4B is composed of silicone and glass. Since wettability to ink of an silicon substrate 21 is the highest-that is, a contact angle is the smallest at that time, ink droplets 10 are discharged so as to be pulled in the direction of the silicon substrate 21 as shown in the direction of discharge 11. The direction of movement of a carriage is determined so that the main scanning direction of the carriage is directed toward the direction shown by the arrow 13 in this case. Accordingly, the state of excellent printing can be kept at all times by simple constitution.
Patent JP-S6491138-A (JP)
Title: Method for processing color photographic sensitive material
Inventor: SHIINA HIROSHI
IPC: G03C7/30
Filed: 1987-10-01
Abstract: PURPOSE:To enable easy prepn. of a washing soln. and liquid stabilizer and easy replenishment by specifying the pH of the final bath of a washing bath and a washing bath. CONSTITUTION:The pH of the final bath of the washing bath is specified to a 6.6-8.0, more preferably 7.2-7.7 range. The washing bath is replenished with a replenishing soln. after the pH thereof is adjusted to the 6.6-8.0, more preferably 7.2-7.7 range for the above-mentioned purpose. The liquid stabilizer is used at the pH in the 6.6-8.0, more preferably 7.2-7.7 range. Ordinary tap water or ion exchange water is usable in this range and there is no need for particular adjustment of the pH. The easy prepn. of the washing bath and the liquid stabilizer by using the tap water or ion exchange water is thereby enabled and the easy replenishment of the replenishing soln. is possible.
Patent JP-H06104299-A (JP)
Title: Semiconductor device
Inventor: HORIE WATARU
IPC: H01L21/52
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the deviation in position of a semiconductor device at the time of wire bonding by using such material which has an insulating sheet (insulating layer) in the middle and has two out of three layers, a metal layer, a non-conductive layer and a conductive layer, on an upper and a lower face of the insulating sheet. CONSTITUTION:On a lead frame 1, a power semiconductor device 2 is mounted through solder and a controlling device (semiconductor device) 3 is mounted through insulating material 4. The insulating material 4 is three-layer structured and has an insulating layer in the middle. The insulating material 4 has an insulating layer 41 and an upper face layer 42 formed on the upper face of the insulating layer 41 and a lower face layer 43 formed on the lower face of the insulating layer 41. For the upper face layer 42 and the lower face layer 43, two out of three layers, a metal layer, a non-conductive layer and a conductive layer, are used. Therefore, at least either of the upper face layer and the lower face layer is the metal layer or the conductive layer. The conductive layer is formed by mixing conductive particles into the layer and the layer itself is thermoplastic resin or thermosetting resin.
Patent JP-H08114888-A (JP)
Title: Photosensitive photographic material
Inventor: MACHIDA TOSHINORI
IPC: C08J7/04
Filed: 1994-10-14
Abstract: PURPOSE: To obtain such a photographic material that has high dimensional stability against changes in temp. and humidity (especially humidity) and excellent transmitting property for rays and causes no peeling of a photosensitive layer from the base film even in the environment for use around an automatic developing machine by forming a specified thin film layer on a plastic supporting body by a vacuum thin film forming technique and then forming s base coating layer and a photosensitive layer thereon. CONSTITUTION: A thin film layer comprising silicon oxide and metallic fluoride is formed on a plastic supporting body by a vacuum thin film forming technique. Then an under layer containing a silane coupling agent is formed thereon, and further a photosensitive layer containing silver halide is formed. As for the plastic supporting body, a polyethylene terephthalate film is preferably used. As for the metal fluoride to form the thin film layer, alkali metal fluorides, alkaline earth metal fluorides or aluminum fluoride may be used, and alkaline earth metal fluorides are preferable. As for the silicon oxide used as the source material, a mixture of silicon and silicon dioxide is used.
Patent JP-S60137696-A (JP)
Inventor: YOSHIDA MATADAI
IPC: B43L13/00
Filed: 1983-12-26
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-H04129142-A (JP)
Title: Fluorescent character display tube
Inventor: NAGAI HIKARI
IPC: H01J29/04
Filed: 1990-09-19
Abstract: PURPOSE:To obtain a fluorescent character display tube requiring less power consumption and allowing compact design and manufacture at low cost by forming a slow electron beam excitation phosphor particle layer on an anode base in such a way as to cover an electrode pair and constitute a thin layer. CONSTITUTION:A wiring layer 2 and an insulation layer 3 are formed in sequence on a glass substrate 1. An electrode pair 4 electrically connected to the wiring layer 2 is formed on the insulation layer 3. In addition, a phosphor particle layer 5 comprising slow electron beam excitation phosphor is so applied to cover the electrode pair 4 in the form of a thin layer. An anode base 6 having the aforesaid construction constitutes a vacuum vessel, together with cover glass 7. The phosphor particle layer 5 formed on the anode base 6 as aforementioned, acts as both an electron beam source and a luminous element. It becomes possible, therefore, to make a fluorescent character display tube substantially thin type, requiring less power consumption and allowing manufacture at low cost.
Patent JP-S60141319-A (JP)
Title: Sheet-width controlling method of hot-finish rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B1/28
Filed: 1983-12-29
Abstract: PURPOSE:To control the width of a strip to be constant by detecting the width or the width deviation of the strip between the stands of a hot finishing mill and regulating the mill-motor speed of an upstream stand basing on the signal obtained by said detection. CONSTITUTION:The width-end position of a strip 2 is detected by disposing an edge-position detector 3 between the stands 1a, 1b of a hot finishing mill, and a sheet-width operation signal obtained from a sheet-width operator 4 is compared with a set sheet-width wignal 6 by a comparison operator 5 to transmit its deviation signal to a mill-motor control device 7. In the control device 7; an output signal corresponding to said deviation signal is transmitted to the mill motor 8a of the upstream 1a, and the tension between the stands 1a, 1b is controlled by regulating the speed of motor 8a. In this way, the width of a strip is controlled into consant.
Patent JP-S61128754-A (JP)
Title: Rotor of permanent magnet type
Inventor: TOTSUKA MASARU
IPC: H02K1/27
Filed: 1984-11-26
Abstract: PURPOSE:To increase mechanical strength, by fixing both ends of a pole piece with a fixing means and by filling up spaces formed with permanent magnets or the like, with epoxy resin or the like to be integrated together. CONSTITUTION:A rotary shaft 12 is fixed and fitted on the central section of a prismatic yoke 11, and prismatic permanent magnets 13 and pole pieces 14 are arranged in sequence on the periphery and are fixed with shallow cylindrical fixing members 15 with closed side walls 15a. And through the screw slots 16 of the side walls 15a, bolts 18 are inserted longitudinally penetrating spaces 17 formed with the yoke 11, the permanent magnets 13 and the pole pieces 14, and are tightened to be fixed. Then, said spaces 17 are filled up with filling resin 19 like epoxy resin, and the yoke 11, the permanent magnets 13 and the pole pieces 14 are integrally organized to form a circular cylindrical rotor. Then, the mechanical strength and the effective volume of the permanent magnets 13 can be increased.
Patent JP-2000077990-A (JP)
Title: Digital phase comparator
Inventor: MORI TOSHIO
IPC: G01R25/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a phase comparator which consists of a full digital circuit of high performance at a low cost. SOLUTION: An exclusive OR is secured via an exclusive OR gate 22 and accordingly the phase difference value is detected for the signals which are latched by the D flip-flops 10 and 12. At the same time, an exclusive OR is secured for the preceding and next signals of the D flip-flops 16 and 18 to extract two waveform edges. These waveform edges are supplied to an RS flip-flop 26 for detection of a phase difference code (leading or lagging phase). The phase difference value and the phase difference code are supplied to a counter 30 where a phase difference is detected.
Patent JP-H0586754-A (JP)
Title: Cylinder lock
Inventor: KOARAI KATSUJI
IPC: E05B29/02
Filed: 1991-09-27
Abstract: PURPOSE:To permit the perfect free turn of a key cylinder when the imcorrect release is carried out. CONSTITUTION:A cylinder lock 10 has a cam formed on a key cylinder 14, rotor 16 which has a projection part engaged with the engagement part of a sleeve 12 and can be brought into contact with the cam, stopper 17 which is contiguous to the rotor and has a projection part fitted with the groove part of a case 11, and a stopper spring 19 which is arranged between the stopper and a lever and presses the stopper to a rotor side. When the key cylinder is turned within a certain angle range by a normal key, the key releases the engagement of the rotor for the sleeve, by shifting the rotor and stopper in the axial direction by a cam. Further, the engagement of the stopper for the case is released, and the rotor is connected with the lever, and the key cylinder is turned integrally with the rotor, stopper, and the lever, and the lever is operated, and when the key cylinder is turned by a different kind of key, the key cylinder turns together with the sleeve, and the operation of the lever is suppressed.
Patent JP-H1085480-A (JP)
Title: Two-tank washing machine
Inventor: ARAKI KOJI
IPC: D06F29/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a two-tank washing machine capable of excellently discharging and moving water. SOLUTION: The connection part of a flexible pipe 36 and a merging pipe 33 is provided with a check valve 42 for obstructing the water from flowing from the merging pipe 33 to the flexible pipe 36. Also, the connection part of an water overflowing pipe 38 and the merging pipe 33 is also provided with the check valve 43 for obstructing the water from flowing from the merging pipe 33 to the water overflowing pipe 38. For the check valves 42 and 43, even when the flexible pipe 36 or the water overflowing pipe 38 is detached from the merging pipe 33, the check valve 42 is attached so as to be left on the side of the merging pipe 33. Further, the merging pipe 33 is provided with a second stop valve 40 for controlling the water flowing from a second drain pipe 32 to the merging pipe 33 and a third stop valve 41 for controlling the passing of the water in the merging pipe 33.  The two stop valves 40 and 41 are opened and closed by one torque motor 60.
Patent JP-H03110132-A (JP)
Title: Manufacture of resin composite pipe
Inventor: OGURA ISAO
IPC: B29C63/06
Filed: 1989-09-26
Abstract: PURPOSE:To manufacture a resin composite pipe, from both end sections of which the blank surfaces of thermoplastic resin pipes are exposed, efficiently and continuously by successively connecting synthetic resins through connecting members, the insides of which have bodies to be detected. CONSTITUTION:A plurality of synthetic resin pipes in standard length are coupled by connecting members 14, the insides of which have bodies to be detected, and a core pipe is manufactured while the core pipe is moved forward as being turned around a pipe axis, each connecting section of the synthetic resin pipes is coated with mold release films 211, and an outer layer component 20 such as FRP is wound spirally on the outer circumferential surface of the core pipe at regular pitches. The outer layer component is cured, a resin composite original pipe E is manufactured, and the positions of the bodies to be detected existing in the original pipe are detected by detecting means 46. Notches in depth reaching up to the mold release films are formed at positions separate at fixed distances in both directions along the direction of the pipe axis from the locations of the detection while using the locations of the detection as references, and the resin composite original pipe in standard length and the connecting members are separated from said original pipe by pulling the nose section of the resin composite original pipe.
Patent JP-H04130822-A (JP)
Title: Logic circuit
Inventor: KATO HIROMASA
IPC: H03K19/08
Filed: 1990-09-21
Abstract: PURPOSE:To reduce power consumption and simultaneously to speed up an NTL circuit by providing a fourth MOSFET to be a diode form in parallel on a second MOSFET, making third and fifth MOSFET in the diode form and reducing the layout necessary area. CONSTITUTION:N-channel MOSFETQ13 is provided in parallel on MOSFETQ1 in the NTL circuit. Q13 is made in the diode form by connecting the gate and the drain in common. Furthermore, MOSFETQ14 is made in the diode form by connecting the gate and the drain in common. Consequently, Q14 operates as the emitter load of an output transistor T1 and it constitutes the output emitter follower circuit of the NTL circuit with T1. Thus, Q12 and Q14 operate as pull-down MOSFET as against an output terminal SO. Thus, the rise and fall of the output signal SO are speeded up and the NTL circuit can be speeded up.
Patent JP-H0654629-A (JP)
Title: Automatic waterer for potted plant
Inventor: INOUE YOSHIHIRO
IPC: A01G27/00
Filed: 1992-08-05
Abstract: PURPOSE:To daily supply a constant amount of water to a potted plant without installing large-scaled equipment, etc. CONSTITUTION:A pot carrying pedestal 7 is placed on a water pan 8 and a flowerpot 1 is installed thereon. A pump unit 2 with a hose 3 and a strainer 4 attached thereto is then fixed to the flowerpot 1 with a hook. A motor, a pump, a timer circuit, a chargeable battery and a switch are arranged in the pump unit 2 and a solar cell panel 11 is installed on the outside.
Patent JP-H0299145-A (JP)
Title: Apparatus for polishing and regenerating denitrification catalyst
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/94
Filed: 1988-10-04
Abstract: PURPOSE:To uniformly polish and regenerate a denitrification catalyst by making the flow velocity of a polishing material acting on the denitrification catalyst constant by providing a plurality of nozzles for ejecting the polishing material in the moving and lateral directions of the denitrification catalyst. CONSTITUTION:Catalyst conveyors 15 capable of supporting the lower parts of a denitrification catalyst 17 on both sides thereof are arranged to a polishing chamber 1 so as to pierce the same in the longitudinal direction thereof and plurality of nozzles 6 for ejecting a polishing material are further provided to the upper part of the polishing chamber 1 in the longitudinal and lateral directions thereof. That is, since the flow velocity of the polishing material can be made constant by providing a plurality of the nozzles, the denitrification catalyst can be uniformly polished and regenerated. Further, since the denitrification catalyst can be polished while moved by the catalyst conveyors, a large number of the denitrification catalysts can be regenerated continuously and efficiently.
Patent JP-S60137585-A (JP)
Title: Laser cutting method
Inventor: YOSHIZUMI SHIYUUZOU
IPC: B23K26/38
Filed: 1983-12-26
Abstract: PURPOSE:To prevent the self-combustion of a member and to place the start point for cutting on the locus of the cutting shape of the required member by forming the laser beam into pulses at the start point for cutting and increasing gradually the average output of the pulses. CONSTITUTION:While a laser beam 1 is irradiated to the start point for cutting, the relative position of a working member 3 and the beam 1 is fixed during the prescribed time T1. The beam 1 is made into pulses during this time and the output thereof is gradually increased. The member is worked by the continuous beam at the same laser intensity as the peak of the pulse output upon lapse of the time T1. Since the heated cutting powder material 2 falls from the rear side of the surface irradiated by the beam 1, no excess heat is left in the member 3. On the other hand, the material 2 is not removed at the start point for cutting and the heat input of the beam 1 is left as it is in the member 3 and therefore when the member 3 is locally heated to the specified heat input or above, the member 3 itself burns but the combustion is prevented by making the beam 1 into pulses.
Patent JP-S60138762-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO HIROYUKI
IPC: G11B15/60
Filed: 1983-12-27
Abstract: PURPOSE:To prevent damage to be inflicted on a running system even if a tape being liable to give much wear to the tape running system by coating a thin layer made of a boron nitride to a magnetic tape slide face of prescribed members in each member constituting the tape running system. CONSTITUTION:The thin layer of boron nitride is coated to the outer circumference face of a base made of stainless steel in each member of the tape running system such as a tension post 15 and tilted posts 17, 23. A drum 22 is formed by coating the thin layer of boron nitride to the outer circumference of the base of a conventional Al-made drum form. Even if a tape of a kind liable to be sticked to the tape running system such as a thin vapor-deposition tape is used, no sticking takes place. Moreover, the friction coefficient of the tape running system is small and the excellent running characteristic is ensured. No tape sticking takes place in a humid environment.