baber/WOPTO huggingface dataset:
Patent JP-2001033718-A (JP)
Title: Multibeam scanning optical device
Inventor: TOMITA KENICHI
IPC: G02B26/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily exchange a laser beam source. SOLUTION: A pin part 52a is provided to project backward from the unit attaching part 52 of a jig. In the case of completing a laser unit 22, the unit 22 is attached to the attaching part 52 of the jig 51 and rotated nearly around an optical axis so as to set a pitch P in a subscanning direction to a specified one. In such a state, the projection part 55c of a positioning plate 55 is made to abut on the pin part 52a of the attaching part 52, and the plate 55 is fixed on the holder 42 through a fixing screw 56. A pin part equivalent to the pin part 52a of the attaching part 52 of the jig 51 is provided on the optical box. In the case of attaching the unit 22 to the optical box, the projection part 55c of the plate 55 integral with the unit 22 is made to abut on the pin part of the optical box and the unit 22 is fixed in the optical box.
Patent JP-S6181524-A (JP)
Title: Vertical crankshaft type internal-combustion engine
Inventor: YANO SHIGEYUKI
IPC: F02B67/00
Filed: 1984-09-27
Abstract: PURPOSE:To raise the degree of freedom for setting a spark plug as well as to aim at the promotion of reduction in an exhaust noise, by opening an exhaust portion in one side of upper and lower surfaces of the port on the one side of a cylinder head, while connecting a flexible exhaust pipe to this exhaust port. CONSTITUTION:In case of an overhead valve type internal-combustion engine, a carburetor 17 is set up at one side of a cylinder while a muffler 22 is set up at the other side. A suction port 8 is made to open to one side of a cylinder head 7, and an exhaust port 9 is opened to a lower surface of the cylinder head 7. The carburetor 17 is connected to the suction port 8 while an exhaust pipe 21 is connected to the exhaust port 9. This exhaust pipe 21 is formed in an elbow type being bent sideways, and the muffler 22 is connected to an exhaust pipe and part. Thus, the degree of freedom for setting a spark plug 23 is raisable and, what is more, a exhaust noise is reducible.
Patent JP-S6179081-A (JP)
Title: Multi-way valve
Inventor: FUJIKAWA SHIGETAKA
IPC: F16K11/044
Filed: 1984-09-26
Abstract: PURPOSE:To prevent any contaminant from mixing into transferred liquid by connecting both ends of a hollow pipe which reciprocatively slides through three valve boxes containing chambers each having a discharge pipe passage communicated with the outside area at respective sides of the chambers. CONSTITUTION:Three valve boxes A-C contain chambers A1-C1 which have discharge pipe passages A2-C2 communicated with the outside areas at one sides of the valve boxes, respectively. Both ends of a sliding hollow pipe 1 which reciprocatively slides through the chambers are connected to each of supply pipe passages. One-end pipe part 1b and the other-side part 1c of the sliding hollow pipe 1 are placed in such positions that the parts 1b and 1c can be opened to both the chambers A1 and B1 and to both the chambers A1 and C1, respectively, within the distance of the reciprocating action of the sliding hollow pipe 1.
Patent JP-S6445340-A (JP)
Title: Halogenoallylphenol derivative
Inventor: SUGIMORI SHIGERU
IPC: C09K19/32
Filed: 1987-08-13
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 1-15C alkyl and alkoxy; X is F or Cl; l; is 0 or 1; formula II is cyclohexylene, phenylene, bicyclohexylene, formula III, formula IV, formula V, etc.). EXAMPLE:trans-4-(trans-4-Pentylcyclohexyl)cyclohexanecarboxylic acid 2-allyl-4- fluorophenyl ester. USE:An active ingredient for liquid crystal composition having good compatibility with other liquid crystal compound, capable of decreasing DELTAn by its addition, lowering threshold voltage and further increasing value of K3/K1 and suitable for a liquid crystal composition for supertwist type display element. PREPARATION:A compound expressed by formula VI is reacted with a compound expressed by VII in ethanol in the presence of KOH and then refluxed in dimethylaniline to give a compound expressed by formula VIII, which is then reacted with a compound expressed by formula IX in pyridine to provide the compound expressed by formula I.
Patent JP-S6263754-A (JP)
Inventor: TSUMURA YOSHIHITO
IPC: E04F15/18
Filed: 1985-09-13
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-H0932689-A (JP)
Title: Injection valve storage type fuel piping
Inventor: KAWACHI KATSUYOSHI
IPC: F02M55/02
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve positioning precision of each injection valve storage cylinder and to stabilize the injection direction of fuel injected from an injection valve of each of the injection valve storage cylinders. SOLUTION: Wide parts 22A, 22B and a narrow part 22C positioned in its intermediate are provided on a square cylindrical pipe 22 to be a fuel piping part of a fuel piping 21. Thereafter, installation holes are drilled in the vertical direction so as to be coaxial on upper and lower peripheral walls 22a, 22a of the wide parts 22A, 22B, and each of the injection valve storage cylinders 30 is fastened on the wide parts 22A, 22B of the square cylindrical pipe 22 through these installation holes by brazing, etc. Thereafter, fuel from the square cylindrical pipe 22 is taken into each of the injection valve storage cylinders, and this fuel is supplied to each of the injection valves inside. Additionally, installation brackets 23, 24 are provided on the narrow part 22C of the square cylindrical pipe 22, and fuel piping 21 is installed on the engine main body side.
Patent JP-H0731853-A (JP)
Title: Tank immersion type membrane element
Inventor: NAKAGOME KEISUKE
IPC: B01D63/08
Filed: 1993-07-23
Abstract: PURPOSE:To provide a tank immersion type membrane element which can prevent effectively a membrane from breaking by its vibration due to the flow of raw liquid and by the weight of transmitted liquid depositing in the membrane when it is lifted from a raw liquid tank in the membrane element which is installed by immersing it in the raw liquid tank and used by generating the pressure difference between the membranes by reducing the pressure in the transmission side. CONSTITUTION:More than one band type membrane separation members 1 having a number of parallel transmitted liquid passage holes 11 which are made by extruding dopes are installed in parallel; the ends of the parallel bodies A are lumped together, and the holes 11 of each membrane separation member 1 are exposed outside. Usually, the thickness of the membrane separation member 1 is 0.5-3.0mm, the diameter of the hole 11 is 0.2-0.8 times the thickness, and the space between the holes 11, 11 0.3-2.0 times the thickness.
Patent JP-H0489006-A (JP)
Title: Card-form comb
Inventor: SHIBA TOSHIO
IPC: A45D24/02
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a card-form comb which is formed into a thin card by providing a card-form comb comprising a frame fitted to a fixed piece of a card main body and a comb disposed adjacent to a movable piece in such a manner as to separate the teeth thereof. CONSTITUTION:When the second movable piece 24 indicated by a dotted line is turned and moved to the first movable piece 23 side in a position indicated by a solid line, one teeth 15 portion of a comb 12 is exposed to be put in a projected use condition. As the overlapping first and second movable pieces 23,24 are joined to each other with the other teeth 15, the joint portion is held as a handle so as to be used as a comb 12. When the first movable piece 23 is turned and moved to the second movable piece 24 side, the other teeth 15 portion of the comb 12 is projected and exposed to be used in the same manner. Accordingly, in case of the comb 12 different in space between teeth 15, the teeth 15 can selectively be used by the movable piece which is turned and moved. When the first and second movable pieces 23, 24 are disposed in a plane, a card-form thin comb 10 is obtained.
Patent JP-H0369012-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: MORITA TOMOJI
IPC: C10N10/06
Filed: 1989-08-05
Abstract: PURPOSE:To prevent the damage of the medium by a magnetic head and to prevent the peeling so as to enhance the durability by providing a protective lubricating film consisting of an Al-Si alloy contg. carbon. CONSTITUTION:This medium is formed by laminating a magnetic recording medium layer 3 consisting of gamma-Fe2O3, etc., and the protective lubricating film 4 via an underlying layer 2 consisting of an Ni-P film, etc., on a base material 1 consisting of an Al-Mg alloy, etc. The film 4 is formed of the Al-Si alloy contg. the carbon and is formed to 100 to 1,000Angstrom  thickness. The film 4 is preferably formed by a cluster ion beam method in a gaseous hydrocarbon atmosphere or gaseous carbon fluoride atmosphere. The formation of the film 4 by the same method as the method mentioned above in the atmosphere excited, dissociated and ionized by a gaseous hydrocarbon ion source or gaseous carbon fluoride ion source is also preferable.
Patent JP-S6181660-A (JP)
Title: Semiconductor device
Inventor: FUJII SHIGERU
IPC: H01L25/07
Filed: 1984-09-28
Abstract: PURPOSE:To carry out the test where logical unstable condition is not transferred to the internal circuit even when the input terminal is floated by providing a data selection circuit at the time of individually testing a single chip. CONSTITUTION:The right side of broken line is a first chip and the left side is a second chip. The input signals A1, A2... from each input terminal of first chip and the control signal C from the common control terminal are respectively applied to the 2-input NAND gates G1, G2... as the logical gate. In the case of single first chip, when the control signal C is set to low level 'L', outputs of NAND gate G1, G2... are fixed to high level 'H' and the input signals A1, A2... are not transferred to the internal circuit. In the case of 2 chips wiring, when the control signal C is set to H, A1, A2... appear as the outputs of NAND gates G1, G2.... The NOR gate may used as the logical gate.
Patent JP-2000142894-A (JP)
Title: Method and apparatus for reserving and distributing liquid consisting of oxygen-containing mixture
Inventor: LEE RON C
IPC: F17C9/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for reserving and distributing liquid consisting of an oxygen-containing mixture so that distributed liquid may not have oxygen concentration exceeding a predetermined allowable level. SOLUTION: An oxygen-containing mixture is introduced into a container 10 with specific initial concentration. An assumed volume of liquid having the initial concentration in a saturated state is calculated when the liquid expands to a full capacity of the container and the liquid is maximally enriched with oxygen. The liquid is distributed from a bottom region 20 of the container, and distribution stops when residual liquid in the container possibly has the maximum enrichment with oxygen calculated under a specific distribution pressure. Pressure releasing technology is employed to prevent heat space steam from being discharged.
Patent JP-2001034025-A (JP)
Title: Image forming device
Inventor: MUNAKATA ATSUSHI
IPC: G03G15/01
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device canceling measurement error of traveling speed detection on a belt body caused by a factor inherent to a position of the belt body and accurately extracting speed fluctuation component actually occurring on the belt body. SOLUTION: In the image forming device provided with plural image forming units 10C-10K and successively superposing images on the belt body 8, the device has a structure such that speed fluctuation of the belt body 8 is detected by disposing plural speed detecting means 51 and 52 detecting speed of the belt body 8 on mutually different spot in the traveling direction of the belt body on the belt body 8, based on a detection result of the first speed detecting means 51 and the detection result of the second speed detecting means 52 decided at the specified time later in accordance with a distance between the first speed detecting means 51 and the second speed detecting means 52.
Patent JP-H0252322-A (JP)
Title: Camera
Inventor: OHARA TSUNEMASA
IPC: G03B17/00
Filed: 1988-08-16
Abstract: PURPOSE:To contrive the miniaturization of the title camera and the reduction in weight by applying a voltage to a film winding motor in a camera higher than that in the use of a camera alone when a motor driving device is mounted, and then feeding a film speedily. CONSTITUTION:When the motor driving device is mounted, a shutter charge transmission system C is linked to power transmission mechanisms K2 and K3 in the motor driving device MD and also connected to a third motor M3 in the motor driving device MD through the power transmission mechanisms K2 and K3, and a second motor M2 is connected to only a film rewinding transmission system. Since the power transmission mechanisms K2 and K3 in the motor driving device MD are set at a high speed deceleration ratio when a film winding transmission system K1 is set at a high speed reduction ratio, a voltage applied to a motor M1 is higher than that applied when the motor driving device is not mounted. Thus, the weights and sizes of the camera and motor driving device MD can be reduced.
Patent JP-S5993660-A (JP)
Inventor: ARAKAWA NORIYUKI
IPC: B65D41/16
Filed: 1982-11-22
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-H1143611-A (JP)
Title: Carbonaceous-material-containing resin composition, its production and carbonaceousmaterial-containing resin molding
Inventor: KAWASHIRI YOSHITAKA
IPC: C08L25/04
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition containing uniformly dispersed powder of a wood chip carbide and having improved moisture releasing and absorbing properties by mixing a resin with a wood chip carbide powder having a specified particle diameter and a surfactant in a specified ratio. SOLUTION: This composition is made by mixing 100 pts.wt. resin with 3-50 pts.wt. wood chip carbide powder having a particle diameter of 30 μm or below and 0.5-10 pts.wt. surfactant. The resin used is a thermoplastic one such as a polyvinyl chloride resin, a polyethylene resin or a polystyrene resin or a thermoplastic one such as a urea resin or a phenolic resin, which are selected according to the object of use. The wood chip carbide is one obtained by carbonizing fine pieces of wood and powdering the obtained carbide, and starting trees for the wood chips are desirably coniferous trees, especially Japanese red pines. The smaller the particle diameter of the carbide is, the more the properties are bettered.  The surfactant is selected according to the type of the resin used, namely an alkyl phosphate is used for a polystyrejte resin or the like, an alkyl sulfonate or the like is used for a polystyrene resin, and a glycerol monostearate is used for a thermosetting resin.
Patent JP-H0869345-A (JP)
Title: Cpu application circuit
Inventor: TAKATSUKI EIICHIRO
IPC: G06F1/24
Filed: 1994-08-29
Abstract: PURPOSE: To continue a stable operation by preventing it that a peripheral circuit is reset due to a noise signal or the like intruded on a reset signal line. CONSTITUTION: In the CPU application system including a CPU 1 and a CPU peripheral circuit 3, and in the CPU application circuit where the CPU 1 and the CPU peripheral circuit 3 are reset by a reset signal from a reset circuit 2 generating the reset signal, the supply of the reset signal to the CPU peripheral circuit 3 is conducted by providing a reset time control circuit 5 which generates a reset signal for the peripheral circuit continuously over a time required at least for the CPU 1 to be transited to the reset operation and provides the reset signal to the CPU peripheral circuit 3.
Patent JP-H1050211-A (JP)
Title: Forming method of externally attached conductive film of cathode-ray tube and device therefor
Inventor: KOIKE YOSHIO
IPC: H01J9/20
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To make a teaching work for an application roller simple along with improved work efficiency by moving the application roller while rotating a cathode-ray tube. SOLUTION: Rotating motion of a suction pad 11 carrying a cathode-ray tube 1 is controlled as one axis of a device and an arm 4 is fully synchronized so that teaching is set at an arbitrary position by rotating the cathode-ray tube 1. That is to say, since the control of an external axis for rotating the cathode-tube 1 is made cooperative with the arm 4 as an additional axis, rotation angle may be optionally set according to the funnel outer surface 1A of the cathode-ray tube 1, and so the teaching work for an application roller 2 is remarkably improved. At the same time, efficiency of application work itself is improved. Furthermore, since the movement of the arm 4 may be made smaller by rotating the cathoderay tube 1, the arm 4 and the device itself may be made smaller.
Patent JP-H0647506-A (JP)
Title: Method for cleaning molten metal in tundish and device therefor
Inventor: BESSHO NAGAYASU
IPC: B22D41/62
Filed: 1992-07-30
Abstract: PURPOSE:To improve the efficiency for floating up and removing inclusion in molten steel by arranging a static magnetic field generating device and an energizing device in molten steel flowing course in a tundish and generating ascending flow. CONSTITUTION:The static magnetic field generating device 7 is fitted in the width direction of the bottom part of the tundish 3 and the magnetic field B having parallel direction to the molten steel flowing direction is generated. On the other hand, the energizing device electrodes 8, 8 are arranged to the side walls at both ends of the magnetic field generating device 7 in the tundish and DC current having the crossing direction at the right angle to the static magnetic field B direction is energized to the molten steel 4. By this method, upward electromagnetic force F is generated with the electromagnetic action following of Fleming's left hand rule in the molten steel 4 and the ascending flow is developed in the molten steel. By this method, the float-up of the inclusion in the molten steel can be promoted, and as a weir at the bottom of the tundish can be abolished, the discharge of the remained steel is facilitated.
Patent JP-S60105249-A (JP)
Title: Method for introducing impurity
Inventor: HORINO NOZOMI
IPC: H01L21/265
Filed: 1984-10-01
Abstract: PURPOSE:To obtain an MOSIC or the like having high performance and high integrity, while preventing the element properties and integrity from being degraded by a channel stopper, by a method in which a second mask layer is formed on a semiconductor substrate, and aftar the second mask layer is selectively removed, ions are implanted with the use of the first and second masks for introducing an impurity. CONSTITUTION:A thin selicon oxide film 2 is formed on the surface of an N type silicon wafer 1, and a nitride film 3 is selectively formed on the silicon oxide film 2. A photoresist film 13 with low viscosity is applied on the whole surface of the N type silicon wafer 1, and then the photoresist film 13 present on the upper face of the nitride film 3 and on the surface not provided with the nitride film 3 is selectively removed so that the photoresist film 13 is left only on the side faces of the nitride film 3. After than, impurity ions 5 of a high concentration are implanted into the surface of the N type silicon wafer 1 with the use of the nitride and photoresist films 3 and 13 as a mask. In such a manner, a channel stopper can be provided without degrading the element properties or integrity.
Patent JP-H0487884-A (JP)
Title: Caster angle control device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60G17/015
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a favorable steering force characteristic by alignment adjustment by setting the caster angle according to a car velocity, a steering angle or a steering angle speed, whereby while a structural element of a suspension is driven, the caster angle of a vehicle is adjusted to the preset caster angle. CONSTITUTION:A slide mechanism 12 for freely adjusting the caster angle by a head portion IA of a strut 1 in the longitudinal direction of a car body 4 is provided on a fitting portion of the head portion of IA of the strut l. An actuator 25 for moving the strut head portion IA in the longitudinal direction of the car body is connected to a slide plate 13 of the slide mechanism 12. A controller 26 is connected to the actuator 25, whereby according to the information taken from various kinds of sensors 29, the caster angle is adjusted corresponding to a car velocity angle, a steering angle speed and the magnitude of steering reaction. That is, in the controller 26, according to the detection information, the optimum caster angle is set, suitable correction corresponding to the status of the road surface is given to the set caster angle, and the slide mechanism 12 is controlled to take the corrected caster angle.
Patent JP-H0549219-A (JP)
Title: Rotor for rotating electric machine
Inventor: NISHIKATA MASAAKI
IPC: H02K17/16
Filed: 1991-08-14
Abstract: PURPOSE:To permit the manufacture of a rotor having various torque characteristics without changing the mold of a conductor. CONSTITUTION:A rotor core 1 is provided with a groove 4 for adjusting the sectional area of a conductor at the inside of conductor grooves 2 and rotors are cast by the same mold whereby rotors having different torque characteristics can be constituted. Accordingly, the manufacturing cost of the mold can be saved and the improvement of productivity can be contrived.
Patent JP-S5994187-A (JP)
Title: Method and device for changing information of card
Inventor: TOMITA TAMOTSU
IPC: B42D15/10
Filed: 1982-11-20
Abstract: PURPOSE:To increase durability of information and prevent malfunction due to external environment by providing an electronic circuit on a card, recording card information in the circuit and using an optical system for recording. CONSTITUTION:A terminal A for charging, a terminal B for controlling and a grounding terminal C are provided on a card 1 on which an electronic circuit is buried, and at the same time, photoelectric elements a-c that constitute an photoelectric input and output sections are provided. Insertion of this card 1 is detected by a card detecting switch S. Voltage is supplied between terminals A, C by this detection, and a battery X is charged without applying voltage to elements a-c. Voltage is supplied to the controlling terminal B when reading and writing information, and information is inputted optically without contacting elements a-c. Durability of information is increased by enabling exchange of information without contact, protecting the circuit against short-circuiting of terminals A-C when the card is independent, and preventing malfunction.
Patent JP-H0544837-A (JP)
Title: Pressure support element
Inventor: OU SAISAN
IPC: F16J3/02
Filed: 1991-08-14
Abstract: PURPOSE: To obtain a pressure supporting element of wide application by air- tightly engaging a first and a second sealing plate respectively in the two open ends of a bale-shaped flexible sleeve provided with a neck in the axially central portion connecting upward and downward tapered peripheral walls. CONSTITUTION: A neck 12 provided with a through hole 11 inside is arranged in the axially central portion of a bale-shaped flexible sleeve 1 of elastic and flexible material. Upward and downward divergent tapered peripheral walls 13, 14 are formed by the neck 12. End edges 15 having engagement grooves 16 and ring-shaped flanges 17 engaged in the engagement grooves are arranged at the open ends 13a, 14a of the peripheral walls 13, 14. First and second sealing plates 2, 4 are air-tightly engaged in the open ends 13a, 14a. A neck ring 5 for restricting radial expansion is arranged on the peripheral surface of the neck 12. Hydraulic oil or pressurized air is filled inside to support axial pressure.