baber/WOPTO huggingface dataset:
Patent JP-H0248343-A (JP)
Title: Conveyance roller and conveyance roller mechanism
Inventor: OBARA AKIRA
IPC: B65H5/06
Filed: 1988-08-05
Abstract: PURPOSE:To stabilize the outer size of a conveyance roller and a force to hold a document and to accurately convey a document to a given feeding destination by a method wherein a resilient substance and a rigid member are situated on a outer periphery and a peripheral groove is formed between the resilient substance and the rigid member. CONSTITUTION:A resilient substance 16b located on the outer periphery of a roller base bed 16a of a conveyance roller 16 is compressed, as shown by 16b', by means of the press force of a tension roller 17 rotated in a state to be brought into contact with the conveyance roller 16. Since the size of the resilient substance is made equal to an outer peripheral size d2 of the roller base bed 16a and is positioned flush which the roller base bed. In this case, the resilient substance 16b is compressed and spread in the direction of an arrow mark G, but the deformation part of the resilient substance 16b is contained in a groove 16c preformed between the roller base bed 16a and the resilient substance, and is prevented from protrusion from the outer peripheral surface of the roller base bed 16a. As a result, a document 12 is held by means of an outer peripheral substance 17a formed by the resilient substance of the tension roller 17 and the resilient substance 16b of the conveyance roller 16, and is brought into contact with the roller base bed 16a formed by the rigid member of the conveyance roller 16. This constitution accurately feeds the document 12 to a given feed destination.
Patent JP-H0576656-A (JP)
Title: Vertical motion restriction device for clamping section in crane game machine
Inventor: OHIRA TERUO
IPC: A63F9/00
Filed: 1991-08-02
Abstract: PURPOSE:To provide a vertical motion restriction device for a clamping section in a crane game machine, while eliminating a waiting time normally required until clamping an object after the the lowering of a clamping member to the position of the object, thereby making a player free from uncomfortable feeling, and ensuring freedom from the entanglement of a suspension wire for the clamping member. CONSTITUTION:A vertical motion restriction device comprises a micro switch 30 as an arrival time detection means for detecting the tension of a wire 21 due to the weight of a catcher 20 as a clamping member, and further detecting the arrival of the catcher 20 at the position of a premium, and a controller for stopping the lowering drive operation of a drive means on the basis of a signal detected with the micro switch 30. A contact type sensor for directly detecting the tension of the wire 21 may be used as the arrival time detection means.
Patent JP-H0748203-A (JP)
Title: Freshness preservative for cut flower
Inventor: FUJIMOTO FUMINORI
IPC: A01N3/02
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a freshness preservative for cut flowers for making flowers admirable until the flowers completely come into full bloom almost without withering flowers even in the case of cut flowers. CONSTITUTION:This freshness preservative for cut flowers is obtained by mixing a solution containing a guanidine salt compound and an alkali silicate metal with water and is used. For example, when the guanidine compound and sodium silicate are dissolved in water, sodium silicate is reacted with water and is changed into sodium silicate containing a large amount of oxygen. Sodium hydroxide is considered to arise in the process. The sodium hydroxide shows strong alkali and suppresses occurrence of bacteria. On the other hand, the guanidine compound directly prevents oxidation of methionine, extremely subdues biosynthesis of ethylene. Further sodium hydroxide is added and the guanidine compound is considered to prevent change of qualities of proteins and carbohydrates and amino acids constituting cut flowers with sodium hydroxide. Consequently, the freshness preservative for cut flowers capable of making flowers come into full bloom and admirable almost without withering cut flowers can be obtained.
Patent JP-H05273348-A (JP)
Title: Ultrasonic image forming system and method for indicating two-dimensional target data
IPC: G01S15/89
Filed: 1992-06-29
Abstract: PURPOSE: To permit continual watching of an ultrasonic image by a user by enlarging the objective area of a background image selectively. CONSTITUTION: A two-dimensional target data obtained from an ultrasonic echo is accumulated in a source memory 64 in polar coordinate system or rectilinear coordinate system and stored in a display memory 68 through an interpolator 66. Subsequently, it is read out from the memory 68 in synchronism with a raster unit and an image is formed on a display screen by modulating a beam. The target data is interpolated between different data points in the memory 64 as the image is enlarged. An address generator 70 generates X, Y address for that data in synchronism with the display and a geometric converter 74 converts the X, Y address into U, V address which are inputted to the memory 64 and a data to be displayed is retrieved. When the selection of background image and front view (enlarged) image is controlled by a user interface 76, any one image is displayed based on an address from the address generator 70.
Patent JP-S6349189-A (JP)
Inventor: TAKEDA KIYOTAKA
IPC: D06F33/02
Filed: 1986-08-19
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-S6351145-A (JP)
Title: Printing head of wire dot printer
Inventor: WATANABE KAZUO
IPC: B41J2/295
Filed: 1986-08-20
Abstract: PURPOSE:To provide a printing head capable of sufficiently prolonging the length of an effective line, by bending an actuator pin in a zigzag pattern. CONSTITUTION:Actuator pins 10, 11 are bent in a zigzag pattern and one printing pin 12 is connected to the leading end parts of said actuator pins. Insulating pipes 13, 14 are respectively engaged with the bent parts of the actuator pins 10, 11 in order to prevent shortcircuit to be fixed thereto by an adhesive. When a current I is made to flow to a pair of the actuator pins 10, 11 by a driver 19, the force in the direction shown by an arrow acts on the actuator pins 10, 11 by the action of a magnetic field and a current. Since the actuator pins warp between joints as shown by a dotted line, the printing pin 12 is pushed out forwardly sufficiently long. The printing pin 12 strikes the recording paper 21 wound around a platen through an ink ribbon 20 to transfer an ink dot.
Patent JP-H0539316-A (JP)
Title: Production of chlorinated polyolefin
Inventor: KONISHI ATSUSHI
IPC: C08F8/22
Filed: 1991-08-05
Abstract: PURPOSE:To obtain a chlorinated polyolefin having a small and uniform particle diameter and excellent flexibility and heat stability by adding both a specified metal disulfonate and an anionic polymer surfactant to the reactional system in chlorinating a polyolefin in an aqueous suspension system. CONSTITUTION:In chlorinating a polyolefin in an aqueous suspension system, both a metal alkyldiphenyl ether disulfonate of the formula (wherein R1 is H or 1-18C alkyl; R2 is 6-36C alkyl; and M is an alkali metal or an alkaline earth metal) (e.g. sodium dodecyldiphenyl ether disulfonate) and an anionic polymer surfactant (e.g. polysodium styrenesulfonate) are added to the reactional system. Thus, the objective chlorinate polyolefin having a small and uniform diameter and excellent flexibility and heat stability can be obtained. It can be desirably used in the fields requiring heat resistance, such as OA machines and household electric appliances, and in the fields requiring flexibility, such as wire coverings and rubber components.
Patent JP-S5985649-A (JP)
Inventor: ARAKOMO SATOSHI
IPC: G02B6/44
Filed: 1982-11-10
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-H0921360-A (JP)
Title: Canister
Inventor: ITAKURA HIDEAKI
IPC: B01D53/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To realize a canister which has a simple structure, can minimize the increase of size and the part items, and can prevent the diffusion of the evaporative fuel. SOLUTION: In a container 1 having an evaporative fuel leading-in port 11 and an atmosphere port 12 communicating to the atmosphere, an activated carbon C1 having the adsorbing and releasing capacity is filled to form a fuel adsorbing layer 2. In this fuel adsorbing layer 2, a diffusion preventive layer 3 which consists of a material having no adsorbing and releasing capacity of the evaporative fuel, and having a nonlinear air passage, is provided to partition the layer of the activated carbon C1 having the adsorbing and the releasing capacity, so as to prevent the diffusion of the evaprotive fuel adsorbed once.
Patent JP-H1137272-A (JP)
Title: Hydraulic pressure control device of vehicular automatic transmission
Inventor: TAKAHASHI NOBUAKI
IPC: F16H61/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To judge with a high accuracy whether a speed change is carried out properly by judging whether a clutch-to-clutch speed change is carried out properly, based on the difference between the rotation speed of a power source and the rotation speed of an input member in an inertia phase at the clutch-to-clutch speed change time. SOLUTION: During vehicular running, a speed change propriety judging means 164 judges whether a tie up and overshoot is within an allowable range. In other words, the rotation difference between input rotation speed and an engine rotation speed in an inertia phase is detected and when the average value is bigger than a judge value, the tie up is judged that a learning correction by an engaging timing learning control means 162 is a necessary for it. An overshoot amount is detected and when its maximum value is bigger than the judge value, it is judged that the learning correction by the learning control means 162 is a necessary overshoot alike. The engaging timing learning control means 162 rewrites the map of the correction value of an order value for a linear solenoid valve at the low pressure stand by time.
Patent JP-H0748947-A (JP)
Title: Mechanical type parking device with intermediate driving-in section
Inventor: MIZOTA RYUICHI
IPC: B66B9/16
Filed: 1993-08-09
Abstract: PURPOSE:To decrease the number of parts, to simplify structure and to reduce the dispersion of the position of stoppage. CONSTITUTION:An intermediate driving-in section 10 has guide rails 12 extended in the vertical direction, a lift frame 14 being guided by the guide rails and capable of being lifted and lowered and a lifting-lowering rail 16 functioning as traversing in combination, on a top face of which pallets 1 are placed and which can be lifted and lowered between the position L of lowering, where the top face is formed in the same surface as a fixed traversing rail 5, and the position of elevation H, where cars can be put on and discharged on the ground. The lifting-lowering rail functioning as traversing in combination is placed on a fixed bracket 17, in which both ends are overhung from a fixed traversing rail at the position of lowering. The lift frame is elevated and brought down in such a manner that the upper ends of locating pins 15 are placed at positions, where the upper ends of the locating pins are made lower than the top face of the lifting-lowering rail functioning as traversing in combination, when the pallets are traversed and the pallets are put on the top face of the lift frame and the movement of the fixed traversing rail and the pallets is prevented by the locating pins when the pallets are lifted and lowered.
Patent JP-S5887288-A (JP)
Title: Metal ion collecting network electrode and manufacture
Inventor: GARII EFU PURATETSUKU
IPC: C25C7/02
Filed: 1982-11-09
Abstract: A cathode for use in an electrolytic cell for recovering metal from solutions containing ions of the metal including a support (12) and a carbon impregnated conductive polymeric foam or mat (14) attached to the support and in substantial electrical contact with the support.
Patent JP-H0643184-A (JP)
Title: Probe for inspecting printed circuit board
Inventor: TAKAMUNE TERUAKI
IPC: G01R1/073
Filed: 1992-07-23
Abstract: PURPOSE:To inspect the high density of a printed circuit board efficiently by forming a bump on one surface layer of a flexible multi-layer printed circuit board and leading the bump to the other surface layer from a via hole and a through hole with an electrical conductor foil. CONSTITUTION:A conductor bump 13 formed at a flexible multi-layer printed wiring board 12 contacts a foil 11 formed on a circuit board 10 to be inspected and an electrical continuity of the foil 11 is inspected. In this case, a rubber 17 applies a force so that the bump 13 contacts the foil 11 securely. An inspection result is led to an external part by a conductor foil 16 via a via hole 14 and a through hole 15 which are formed on the printed circuit board 12. At this time, the contact point spacing of a probe becomes the minimum value which is close to the diameter of the bump 13, thus securing a stable and high contact-point position accuracy. As an inspection device, the printed circuit board 10 is moved to a specific position by a computer, a driving part, etc., the probe contacts the foil 11 from both upper and lower surfaces of the printed circuit board 10, and then the disconnection and short-circuiting of the foil 11 are measured from both surfaces and are outputted.
Patent JP-H07270879-A (JP)
Title: Camera provided with actuator and camera system
Inventor: WATANABE TSUNEO
IPC: G03B17/00
Filed: 1994-08-22
Abstract: PURPOSE:To provide a camera capable of reducing the influence of vibration caused by the driving of an actuator on other composing members. CONSTITUTION:A lens barrel has a fixed cylinder 1, a focus-lens-group-moving mechanism 25, a ultrasonic motor 10 which supplies a driving force to the moving mechanism 25, a shake detection means 20 which detects shake, and a hand shake correction mechanism 15 which corrects shake based on an amount of detected shake. In a stator hold member 4 for holding the stator 5 of the motor 10 and a sensor-fixing cylinder 16 for fixing the shake detection sensor 17 of the shake detection means 20, reinforcing parts 4a and 16a are formed so that their natural frequencies is not overlapped with the drive frequency band of the ultrasonic motor 10 and the frequency band of the vibration caused by the driving thereof.
Patent JP-H0857758-A (JP)
Title: Deburring device
Inventor: TANAKA YUZURU
IPC: B23C3/12
Filed: 1994-08-22
Abstract: PURPOSE: To enable automatic positive deburring even in the case of the edge part to be deburred of a workpiece being of uneven shape by providing a pressing means for pressing a deburring tool, mounted to a tool driving shaft, elastically to the workpiece. CONSTITUTION: A deburring unit 10 and a holder unit 20 are connected through a deburring unit connecting part 21. The shank part 22a of the holder unit 20 is fitted to the spindle 2 of a machine tool 1, and the hollow pin 23 of the holder unit 20 is insert-fitted to the air supply port 4 of a fixed part 3 on the machine tool 1 side. High pressure air is supplied from the air supply port 4, and an air motor 11 is driven by the high pressure air, led in through an air supply circuit 24 and an air circuit 14, to rotate a deburring tool T mounted to a tool driving shaft 12. At this time, the deburring tool T is brought into elastic pressure contact with an edge part w1 by a pressing means 13.
Patent JP-H0482581-A (JP)
Title: Premium ball paying-off device for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1990-07-25
Abstract: PURPOSE:To smoothly transfer premium balls to a recess of a sprocket for preventing claws forming the recess from wear even if the rest of premium balls is few by detecting the presence of premium balls at the upstream side of a premium ball paying-off device and reducing the rotational speed of a motor of the paying-off device in the shortage of the ball. CONSTITUTION:In a premium ball paying-off device of a game machine for driving a motor according to an operation commanding signal to pay off the premium ball by a sprocket rotatably driven with the motor, a curved through 58 is formed in the downstream side with a vertical supply through 63 to which is mounted premium ball detector 64 as a ball shortage detector to detect the premium ball flowing down in the supply through 63. The premium ball paying- off device 70 is connected to the flowing-down end of the supply through 63 and composed mainly of a supply path 72, exhaust path 75, ball extracting path 76, stepping motor 83 and the sprocket 85 to pay off a predetermined number of premium balls by the rotation of the stepping motor 83. When the premium ball detector 64 judges the shortage of premium balls, a process for reducing the rotational speed of the stepping motor 83 is carried out.
Patent JP-H0734344-A (JP)
Title: Conjugated yarn
Inventor: MIZUKAMI YOSHIKATSU
IPC: D02G3/04
Filed: 1993-07-13
Abstract: PURPOSE:To obtain an inexpensive conjugated yarn high in both breaking tensile strength and elongation, composed of high-strength, low-elongation yarn and low-strength, high-elongation yarn. CONSTITUTION:This conjugated yarn is twisted or wrapped union yarn, composed of high-strength, low-elongation yarn A and low-strength, high-elongation yarn B with such a margin Y as to be expressed by the relationship: -1<=EB-EA-EC=Y<=2 [EA is the tensile elongation of yarn A (%); EB is the tensile elongation of yarn B (%); EC is the length proportion of yarn A to yarn B in their untwisted state (%)].
Patent JP-H04299928-A (JP)
Title: Genotype of improved zea mays l having highly effective plant regeneration ability over long period of time
Inventor: DENESHIYU DOUDEITSU
IPC: A01H5/10
Filed: 1991-06-21
Abstract: PURPOSE: To rapidly culture Zea Maze L with good reproducibility by growing auxin autrophic calli on a callus-maintaining medium and separating protoplast having capability to reproduce fertile plants from cultured matter. CONSTITUTION: The calli which are auxin autrophic and are relatively non- viscous, granular and brittle are obtd. on the callus-maintaining medium. The calli of the stage described above is grown on the maintaining medium and the protoplast having the capability to reproduce the fertile plants from the cultured matter is separated, by which the callus culture of the Zea Maze L is executed.
Patent JP-S5985956-A (JP)
Title: Gas chromatograph
Inventor: SATOU KATSUYA
IPC: G01N30/38
Filed: 1982-11-09
Abstract: PURPOSE:To obtain a gas chromatograph wherein sampling and precut operation can be readily performed by one cock operation, without cumbersome operation, by connecting independent flow paths by 1 cock having 10 ports. CONSTITUTION:In one cock having 10 ports, the following independent flow paths are connected: first and second carrier gas feeding flow paths 2 and 3; a sample substitution flow path 4 in which a measuring pipe 5 is provided; a precut flow path 6 in which a precut column 7 is provided; a measuring flow path 8 in which a main column 9 and a detector 10 are sequentially arranged; a sample introducing flow paths 11; and first and second bent flow paths 12 and 13. Thus the two switchable gas chromatograph flow paths are constituted. Namely, the first carrier gas feeding flow path 2 and the first bent flow path 12 are communicated; the second carrier gas feeding flow path 3, the precut flow path 6, and the measuring path 8 are communiated; and the sample introducing flow path 11, the sample substitution flow path 4, and the second bent flow path 13 are communicated. In this way, the gas chromatograph flow paths are formed. The cock 1 is sequentially switched at specified times, and the separated measuring process is repeated.
Patent JP-2000031632-A (JP)
Title: Formation of precoat solder
Inventor: SAKAI TADAHIKO
IPC: H01L23/12
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming precoat solder for depositing solder on electrodes of a work without defects such as variations in size and solder bridges. SOLUTION: This method forms a precoat solder, wherein solder paste 5 is applied on one face of a substrate 1 where electrodes 2 are formed and solder particles 5a in the solder paste 5 are deposited on the electrodes 2. In this method, the substrate 1 is preheated at a solder melting point or below after being applied with the solder paste 5 to reduce a solvent component in the solder paste 5 to a specified ratio or below. After that, the substrate 1 is further heated to melt the solder particles 5a in the solder paste 5 and deposit them on the electrodes 2. With this method, aggregation of the solder particles 5a caused due to the flow of melted solder can be prevented, and thereby equal quantity of solder can be deposited on each electrode.
Patent JP-H08235553-A (JP)
Title: Magntic head and its production
Inventor: ARITA YOJI
IPC: G11B5/187
Filed: 1995-07-10
Abstract: PURPOSE: To achieve good CSS characteristics without decreasing recording and reproducing characteristics by improving a magnetic head. CONSTITUTION: On the contact part of a magnetic head with a magnetic recording medium, projections of 5-200nm height are formed by 10-10<8> particles per 1mm<2> . The contact face of the magnetic head is rendered as the surface where projections are to be formed. The surface can be formed by scanning energy beams on the surface where projections are to be formed so that the surface is locally heated and fused or softened to form projections.
Patent JP-S6441551-A (JP)
Title: Private line forces cut-off system
Inventor: TANIGUCHI NOBUO
IPC: H04M3/38
Filed: 1987-08-07
Abstract: PURPOSE:To place priority onto a private line connection for a call of a higher subscriber class by cutting off an existing channel and setting a new call if the subscriber class of a caller going to use the channel is higher than that of a party using already the private line when private lines are all busy. CONSTITUTION:When a subscriber 204 14 dials a subscriber 404 19, a processor 30 in an A station 1 retrieves the subscriber class in a memory 31 and selects the subscriber class in a memory 31, selects a channel of a trunk (2)22 with the lowest subscriber class, compares the class with the subscriber class A of the caller 204 14, and sends an alarm tone 41 to subscribers 202 12 and 402 17 in talking through the trunk (2)22 when the subscriber class of the subscriber 204 14 is high. Then the processor 30 cuts off the talking and sets the channel between the caller 204 14 and the called party 404 19.
Patent JP-2000028185-A (JP)
Title: Air conditioner
Inventor: ARAI YASUHIRO
IPC: F25B13/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To protect the earth environment, by reducing the running cost of heating, and also, reducing the discharge of CO2 which becomes the primary factor of gloval warming. SOLUTION: This air conditioner is equipped with a gas refrigerant heater 7 which uses gas as fuel and heats a refrigerant with its combustion heat source, an outdoor heat exchanger 8 which performs the heat exchange between the refrigerant and outside air, an indoor heat exchanger 3 which performs the heat exchange between the refrigerant and indoor air, a compressor 1 which circulates the refrigerant, and change-over valves 5 and 6 which switch the flow of the refrigerant to either the said outdoor heat exchanger 8 or the gas refrigerant heater 7. In this case, the change-over valves 5 and 6 control the changeover, based on the outside air temperature signal from an outside air temperature 11 at least inputted into an operation controller 10, and the heat pump operation utilizing an air heat source or the gas refrigerant heating operation utilizing the gas heat source is performed.