baber/WOPTO huggingface dataset:
Patent JP-S60184254-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKAHASHI HIDEYUKI
IPC: G03G5/06
Filed: 1984-03-02
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity enough to be brought into practice, and high in durability, and superior in resistances to heat, humidity, light fading, etc., by incorporating an azo pigment having 1-3 kinds of azo group combined with a specified coupler residue in the molecule. CONSTITUTION:The photosensitive layer of an electrophotographic sensitive body contains an azo pigment having in the molecule at least one azo group combined with the coupler residue represented by formula I in which R1 is H or optionally substd. alkyl, aryl, or hetrocyclic; R2 is optionally substd. aryl or heterocyclic; and X is a residue condensing with a benzene ring to form a naphthalene, anthracene, carbazole, dibenzofuran, or benzocarbazole ring. Above all among these azo pigments, bisazo or trisazo type pigments represented by formula II are preferable in which (p) is 2 or 3; R1, R2, and X are each same as above; A is a p-valent group representing one of (a) a hydrocarbon group having at least one benzene ring; (b) an N-contg. hydrocarbon group having at least two benzene rings, and (c) a hydrocarbon group having at least two benzene rings and at least one hetero ring. It is preferable to laminate on a conductive layer an electrostatic charge generating layer, and on this layer a charge transfer layer in this order. When needed, an adhesive layer may be formed between the conductive layer and the charge generating layer in order to enhance adhesion between them. The azo pigment is finely pulverized and then, dispersed into a proper binder soln., applied to the conductive layer, or the adhesive layer formed on it, and dried to obtain the present electrophotographic sensitive body.
Patent JP-H10235153-A (JP)
Title: Air conditioner fitted with photocatalyst
Inventor: ICHIKAWA SHINICHI
IPC: F24F1/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To perform sterilization, deodorizing and anti-pollution by a photocatalyst without incorporating an ultraviolet lamp. SOLUTION: A membrane composed only of an anatase type crystal structure or titanium oxide consisting of 70wt.% of anatase type titanium oxide and the remainder of rutile type titanium oxide is formed to the air suction port 1 of an air conditioner or the vicinity thereof in a film thickness of 20-2000nm so as to have light transmissivity. By this constitution, an air conditioner developing sterilizing, deodorizing and anti-pollution effect by light within an ultraviolet region slightly contained in indoor illumination light is obtained.
Patent JP-S59186735-A (JP)
Title: Dismoutable car roof
Inventor: OOYA TAKEJI
IPC: B60J7/11
Filed: 1983-03-08
Abstract: PURPOSE:In a targa top type roof, to improve appearance and mount/dismount workability by coupling a center rain rail in the central portion of front and rear roof rain rail while splitting the center rail in the center. CONSTITUTION:A targa top roof 11 is splitted into front, rear and center roofs 11a, 11b and 16 to make the center roof 16 mountable/dismountable. The front and rear ends of each roof outer 11c of roofs 11a, 11b are stepped down and bent into U-shape to form rain rails 13, 13 extending to the left/right directions while the center rain rail 15 extending back and fro in the central portion is coupled between both rails 13, 13. The center roof 16 is formed with roof sections 16a, 16b splitted into two in the central portion of rail 15 where the front section of each roof section 16a, 16b is fixed through such as a hinge male 20 to the roof 11a while the rear section is fixed through such as a manual operating lever 26 to the roof 11b.
Patent JP-H07216953-A (JP)
Title: Drain plug device
Inventor: AIDA YOSHIHARU
IPC: E03C1/23
Filed: 1994-01-28
Abstract: PURPOSE:To smoothly open or close a drain plug device without penetration of water into a bearing case. CONSTITUTION:A drain plug device is provided with a plug cover 12 opening or closing a drain inlet 11a of a drain cylinder 11, a slide shaft 13 supporting the plug cover 12 and vertically moving, a bearing case 14 provided in the drain cylinder 11 to vertically guide the drain cylinder 11, and a release 16 connected to the bearing case 14 and an opening/closing control part 15 to transmit the operating force of the opening/closing control part 15 to the slide shaft 13 and the plug cover. A freely extensible waterproof cover 18 covering the slide shaft 13 is connected to the bearing case 14 and the end of a waterproof tube 19 covering the release 16 is connected to the bearing case 14 and the opening/closing control part to cut off the connection of the inside of bearing case 14 and the drain path 11c of drain cylinder 11.
Patent JP-S57152551-A (JP)
Title: High-density information recording disk
Inventor: MORIWAKI TSUYOSHI
IPC: G11B7/24047
Filed: 1981-03-17
Abstract: PURPOSE:To improve the heat resistance of a disk manufactured in compression formation, by using non-halogen resin as a transparent plastic material used for the disk. CONSTITUTION:Transparent resin used for manufacturing a video disk, etc., is non-halogen resin, such as ester methacrylate resin and aromatic vinyl resin, having light-beam transmittivity. For the compression formation of the disk, the resin is fused and kneaded temporarily by an extruder to be extruded by a prescribed amount thus forming a lump of biscuit. This biscuit is mounted on a heated stamper and then compressed between upper and lower stampers to transfer pits which correspond to an information signal.
Patent JP-S53123913-A (JP)
Title: Magnetic head and production of the same
Inventor: TSUDA HISATSUNE
IPC: G11B5/133
Filed: 1977-04-05
Abstract: PURPOSE: To stably maintain gap accuracy by reinforcing the neighborhood of gap part with a glass material or other for maintaing gap and forming the gap part with a plastic material of high hardness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57154257-A (JP)
Title: Automatic original feeder
Inventor: TONOMURA YOSHINOBU
IPC: G03B27/00
Filed: 1981-03-18
Abstract: PURPOSE:To enable efficient copying operation, by placing an original with one side exposed on an extruded paper tray, turning the original upside down, and placing it an original-placing tray. CONSTITUTION:An autofeeder 17 is provided with an original-placing tray 20 and an extruded paper tray 21 for receiving an automatically fed original and placing it in due order. The paper feed roller 22 of the tray 20, a slit 23 for exposing the fed original,and an original guide 24 are arranged. The original passes by the slit 23, and is exposed on one side, and sent to the tray 21. The tray 21 is mounted on a supporting shaft 25 swingably toward the side of the tray 20 so as to turn the original placed on the tray 21 upside down and place it on the tray 20. The tray 21 is provided with a paper extruding roller 26.
Patent JP-S63207070-A (JP)
Inventor: OSHITA YUJI
IPC: H01R33/08
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63206167-A (JP)
Title: Power-supply device
Inventor: SAKAMURA YOSHINOBU
IPC: H02M7/48
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the short-circuiting accident of a battery from being generated, by connecting a +/- counter-connecting-proof circuit between a power- supply circuit and a pair of pole plates. CONSTITUTION:On the upper section of the housing interior of a power-supply device main-unit 1, an inverter circuit(power circuit)2 converting DC input to AC output is set, and on the lower section, a battery 3 is removably fitted. Then, between the inverter circuit 2 and pole plates 4(battery-connecting terminals), a counter-connecting-proof circuit 8 consisting of a diode bridge and the like is set, and is contrived to be normally worked even if the poles +/- of the battery 3 are counterconnected to. As a result, without using cables and the like, the battery can be fitted on the device main-unit regardless of the polarity.
Patent JP-H06229225-A (JP)
Title: Diesel particulate filter
Inventor: KAWAMURA HIDEO
IPC: F01N3/02
Filed: 1993-02-03
Abstract: PURPOSE:To enhance the efficiency of burning for screening by burning deposit trapped by a porous filter pipe having a downstream part closed, with the use of heater wires piercing through the filter pipe and connected in parallel. CONSTITUTION:Several porous ceramic pipes 21 having their outlets closed by plugs 23 are bundled with gaps therebetween and covered thereover with a heat-shielding material 25, and are then housed in the casing 12 of a particulate filter 1. The upstream gaps are closed by spacers 24. Further, heater wires 22 having a positive temperature coefficient are laid through the ceramic pipes 21, respectively, and are connected in parallel with one another. The heater wires 22 are energized by means of a controller 3 and a bridge circuit, and accordingly, deposit in the pipes are efficiently burnt by heat generated from the heater wire with the use of the positive temperature coefficient characteristic of the heater wires.
Patent JP-H08234429-A (JP)
Title: Photopolymerizable composition
Inventor: KONDO SHUNICHI
IPC: G03F7/029
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a photopolymerizable compsn. having high sensitivity to active light in the wide region from UV to visible light. CONSTITUTION: This photopolymerizable compsn. contains an addition- polymerizable compd. having an ethylenically unsatd. double bond, a sensitizing dye represented by the formula and a titanocene compd. In the formula, each of Z<1> and Z<2> is a group of nonmetallic atoms required to form a 5- or 6-membered N-contg. hetero ring usually contained in a cyanine dye, each of R<1> and R<2> is an alkyl, Q<1> and Q<2> are groups of atoms required to form a 4- or 5- thiazolidinone ring, a 4- or 5-imidazolidinone ring, a 4- or 5-oxazolidinone ring or a 4-dithiolanone ring by combination, each of L<1> -L<5> is methine, (m) is 1 or 2, each of (i) and (h) is 0 or 1, (1) is 1 or 2, each of (j) and (k) is 0, 1, 2 or 3 and X<-> is a counter anion.
Patent JP-S55132558-A (JP)
Title: Tape drive mechanism
Inventor: NISHIYAMA TOYOO
IPC: G11B15/30
Filed: 1979-04-02
Abstract: PURPOSE: To assure the stable running of tape with a simple constitution, by providing the drive roller near the reel shaft and performing tape drive through depressing the magnetic tape and drive roller on the reel shaft.  
     CONSTITUTION: The tape driving mechanism 10 provides a pair of the drive rollers 12, 112 with the same constitution, the pulleys 16, 116 and the levers 18, 118 are provided respectively with the output shafts 15, 115 of the motors 14, 114, and other pulleys 20, 120 and the drive rollers 22, 122 are fitted respectively to one end of the lever with the rotary pins 23, 123. Further, the drive rollers 22, 122 are depressed on the external circumference of the magnetic tape 27 wound on the reel shafts 26, 126 with the tension springs 28, 128. The sensor 30 is provided to detect the running speed of the tape 27 and the tape tension, the detection signal of the sensor 30 is processed with the motor control circuits 34, 134, to control the revolution of the motors 14, 114 with running at a constant speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07249434-A (JP)
Title: Battery with charging function
Inventor: UGI KENJI
IPC: H01M10/44
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a battery with its charging function, of which cell to be charged can be charged by the battery itself without requiring any separate charger. CONSTITUTION:A battery with a charging function is provided with a case main body 1, a charger 2 and a cell 3 to be charged, which are built in the case main body 1, and a plug body 4 having a plug 11, which can be projected and housed from/in the case main body 1, and an electrode part 12 for the cell to be charged. When the plug 11 is housed in the case main body 1, the electrode part 12 and the cell 3 to be charged are electrically connected to each other, and when the plug 11 is projected from the case main body 1, the plug 11 and the charger 2 are electrically connected to each other.
Patent JP-S58158070-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATOU KENJI
IPC: H04N5/7826
Filed: 1982-03-15
Abstract: PURPOSE:To automate tracking control and to improve its performance, by reproducing (m) kinds of pilot signals which while differing in frequency, phase, or time or spatial arrangement, are recorded on a video track. CONSTITUTION:During reproduction, a logical pilot signal F of the same frequency with a pilot signal is generated by a pilot signal generating circuit 9 and the local pilot signal and a reproduced pilot signal are sent to the mixer circuit 31 consisting of a double balanced modulator, which outputs a composite signal of difference frequency between both signal frequencies. A differential amplifier 36 outputs two differential voltage signals having different polarities, which are supplied to gate circuits 37 and 38; and a head phase detection signal SW and its inverted signal passed through an inverter circuit 39 are used as gate signals to concatenate the differential voltage signals differing in polarity, track by track, thereby obtain a successive correct tracking error signal TR.
Patent JP-H07108056-A (JP)
Title: Sterilizing method by ozone
Inventor: MURAKAMI TOKUJI
IPC: A01N59/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a perfect and sure method for sterilization by ozone and contribute to the prevention of internal infection and the improvement in public health by deciding the ozone quantity necessary for sterilization. CONSTITUTION:In sterilization by ozone, the total ozone quantity is set to the total value of the quantity necessary for sterilization and the quantity consumed by a material coexisting with bacteria to work the ozone to a target material, and a perfect sterilization by ozone is safely attained.
Patent JP-H07247955-A (JP)
Title: Plunger type pump
Inventor: TAKADA KOJI
IPC: F04B9/04
Filed: 1994-03-10
Abstract: PURPOSE:To improve the durability and reduce the noise of a plunger type pump which is used as the hydraulic pressure generating source of an antilock brake system. CONSTITUTION:In a pump where the end surface of a plunger 4 to realize the pumping action is abutted on an eccentric driving shaft 11, and the shaft 11 is rotated to push the plunger 4 in the pressurizing direction of the pump, the end surface is inclined in the direction as shown in the figure. The rotational moment exerted on the plunger 4 is reduced, the bearing pressure at the contact part of the plunger 4 with the plunger bore is reduced to reduce the wear of the sliding surface, and the vibration and noise are also reduced.
Patent JP-H06250846-A (JP)
Title: Compiling device
Inventor: HAYASHI MASAKAZU
IPC: G06F9/45
Filed: 1993-03-01
Abstract: PURPOSE:To output an object with high performance in accordance with optimization necessary for satisfying a request to various optimizing processing. CONSTITUTION:This compiling device is provided with a front end part including instruction scheduling and register allocation based upon a source program 1, an optimizing means 5 for optimizing an intermediate expression, an intermediate expression converting means 6 for converting a result obtained by optimization into intermediate expression, and a code output means 8 for outputting a finally obtained intermediate expression as a code. An optimizing structure determining means 4 for determining the repeating frequency of an optimizing phase by the means 5, 6 and the contents of optimizing processing in each phase is also included in the device and each optimizing phase and its intermediate expression are changed in accordance with the contents determined by the means 4 to execute optimization.
Patent JP-H10254406-A (JP)
Title: Display device, drive circuit and gradation display method
Inventor: KONOUE AKIHIKO
IPC: G09G3/28
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a gradation display technique without picture quality deterioration. SOLUTION: Plural sub-fields formed in a field period are arranged so as to be provided with a arrangement part of order that the number of displaying pulses become more and the arrangement part of order that the number of displaying pulses become less. Then, when gradation is changed from first gradation of at least nearly 1/2 level or nearly 1/4 level of maximum gradation to second gradation higher by one level than this first gradation, this second gradation is made so as to become the gradation level answering to the number of displaying pulses of a piece of operated sub-field making a display part a display state among these arranged sub-field.
Patent JP-S54132414-A (JP)
Title: Cooling apparatus for internal surface of steel pipe
Inventor: NAKAMURA SHIYOUJI
IPC: C21D1/00
Filed: 1978-04-05
Abstract: PURPOSE:To harden a steel pipe continously, by utilizing, in heating and hardening the steel pipe, a lever and boom-suporting device installed at a boom for cooling the internal surface of the steel pipe so as to transfer the steel pipe having been hardened. CONSTITUTION:A steel pipe 1 is heated rapidly by passing through a heating coil 4 to a hardening temp. Cooling medium is sprayed through a nozzle 5 for cooling outer surface of the steel pipe 1, and a nozzle 11 at the top end of a boom 10 for cooling the inner surface. The steel pipe 1 having been heated is cooled rapidly from outer and inner sides while passing though between the nozzles 5, 11 so as to be quenched. When the top end of the steel pipe 1 having been quenched is detected by a detecting means 9, the pipe 1 is supported by a lever 16 of the boom 10 at  the inner surface, and is raised upward by means of a boom supports 6, 7. The  pipe 1 is conveyed back to a position C which is not interfered by the inside nozzle  11, then the boom is moved leftward, and is drawn off the pipe 1. The steel pipe 1  having been quenched is conveyed to the left by a conveying table 8, then the next  quenching of steel pipe is started.
Patent JP-S56138002-A (JP)
Title: Car wheel
Inventor: FUJITA SHINSAKU
IPC: B60B25/02
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the car wheel of high rigidity with fatigue decreased and enabling to choose a wide range of formation of the width of wheel, by composing of the wheel with right and left outside parts, by which rim and disk parts are assembled in an integral body, and the inside part which forms the center rim, arranged between right and left disks.  
     CONSTITUTION: The tire 20 is consisted of a pair of right and left outside parts 23a and 23b in the shape of a bowl which are consisted of the rim part 21 and the disk part 22 integrated in one body and the inside part 25 made of synthetic resin arranged between the disk parts 22 respectively and forming the center part of the rim, and the right and left outside parts 23a and 23b and the inside part 25 are assembled in an integral body with the bolts 29 and the nuts 30. By this construction, the thickness of the disk parts 22 of the wheel is substantially increased, its rigidity is accordingly increased and fatigue is reduced. In addition, the width of wheel can optionally be decided by changing the width of the inside part 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63208227-A (JP)
Title: Semiconductor device
Inventor: YASUKAWA AKIO
IPC: H01L21/52
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a device providing a large controllable current by providing a conductive deformation absorbing sheet between a pellet electrode and an electrode plate. CONSTITUTION:The main surface of semiconductor pellet 1 is partly protruded at a plurality of regions and each protruding region allows formation of the pellet electrodes 11a, 11b, 11c. The pellet electrode 11 is provided opposed to the lower surface of upper electrode plate 2 through a deformation absorbing sheet 12. Many deformation absorbers 12b of the deformation absorbing sheet 12 are held between the lower metal foil 12a and the upper metal foil 12c. Thereby, since warpage and waving at the surface of semiconductor pellet can be absorbed as the deformation of deformation absorbing sheet, the contact condition of pellet electrodes of pellet surface can be set uniformly and thereby uniform current can also be allowed to flow. As a result, a controllable current can be raised.
Patent JP-S60185555-A (JP)
Inventor: ASANO YUKIHIRO
IPC: A61H33/04
Filed: 1984-03-05
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-H03243229-A (JP)
Title: Formation of faucet part of composite tube
Inventor: NISHIDOME TERUO
IPC: B21D41/02
Filed: 1990-02-20
Abstract: PURPOSE:To prevent water from leaking from between a seal member and an inserting part by peeling the synthetic resin layer of an end part, exposing the inner peripheral surface of a metallic tube, sticking a seal member having a cylindrical tongue piece to the metallic tube and expanding the diameter of the end part of a composite tube. CONSTITUTION:First, synthetic resin 13 and an adhesive layer 12 of one end part to form a facet part of the composite tube 10 is peeled by a prescribed length in the direction of the shaft and the inner peripheral surface of the metallic tube 11 is exposed by a prescribed length. Then, the outer peripheral surface of the seal member 20 is coated with adhesive and the seal member 20 is fitted into the end part of the composite tube 10. Then, the end part of the composite tube 10 to which the seal member 20 is stuck is mounted on a bulging machine 30 to bulge the diameter. In this way, stress remains in the inner part of the seal member 20 fitted to the end part of the composite tube 10 and is energized so that the tip part of the tongue piece 22 is contracted in diameter, accordingly, the tongue piece is stuck strongly to the outer peripheral surface of the inserting part and the seal effect by the seal member 20 is improved remarkably.
Patent JP-S60184417-A (JP)
Title: Carrying roller of pipe manufacturing device
Inventor: MORITA KOUJI
IPC: B65G13/02
Filed: 1984-03-05
Abstract: PURPOSE:To prevent seizure of a pipe and a roller by setting a roller of a range which contacts the end part of the pipe, as a non-driving roller, when a pipe which a mandrel bar passes through is carried to a prescribed position by a carrying roller and stopped. CONSTITUTION:A pipe 2 which becomes a product and a mandrel bar 1 whose end part is projected to the outside of the pipe 2 by passing through the pipe 2 are carried by a carrying roller 3 of a roller train 8 from the delivery of a rolling mill 4, and when an end part (c) of the pipe 2 moves to a prescribed distance (x) from the rolling mill 4, the carrying roller 3 reduces the speed and stops. In this case, when the carrying roller 3 of the roller train 10 is set as a non-driving roller 3' in advance, the non-driving roller 3' rotates by following the movement of the end of the pipe 2 of a high load, when the mandrel bar 1 and the pipe 2 reduce the speed and stop, a slide between the pipe 2 and the non-driving roller 3' is made nearly nil, and the seizure is prevented, and therefore, the pipe 2 is not flawed.