baber/WOPTO huggingface dataset:
Patent JP-H11285762-A (JP)
Title: Automatically vertical ring-forming machine
Inventor: OKA EIICHI
IPC: B21H9/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To automatically perform the works such as the carry-in and the fitting of a ring stock to a vertical ring forming machine, the rolling of the ring stock and the completion of the rolling of a ring product by the vertical ring forming machine, and the detachment and carry-out of the ring product from the vertical ring forming machine, to improve the safety and the efficiency of the works, and unnecessitate any skilled worker. SOLUTION: A hydraulic device 2 to control the rolling interval is provided on a vertical ring forming machine 1, a sensor to detect the rotation of an auxiliary roll is provided, a carry-in device 4 to carry in a ring stock W0 and fit it to a mandrel 11 is movably arranged, a carry-out device 6 to detach and carry out a ring product W1 from the mandrel 11 is movably arranged, and a control device to control the carry-in and the fitting of the ring stock W0 to the vertical ring forming machine 1, the slidable support on the open side of the mandrel 11 during the rolling, rolling of the ring stock W0 and the completion of the rolling of the ring product W1 by the vertical ring forming machine 1, and the detachment and the carry-out of the ring product W1 from the vertical ring forming machine 1 is provided.
Patent JP-S62267071-A (JP)
Title: Control method for one side welding
Inventor: SUGITANI YUJI
IPC: B23K9/00
Filed: 1986-05-14
Abstract: PURPOSE:To enable a good back bead shape and the uniformity of the front bead with one side welding by finding the welding speed with the input of various welding conditions to an arithmetic unit with controlling an electrode by its movement in the axial direction of the welding electrode and in the width direction of a groove and performing the welding at this speed. CONSTITUTION:A welding electrode 5 is reciprocally rocked in the width direction (X axis) of the inside of a groove 2 and simultaneously moved in the height direction (Y axis) so that the arc length becomes constant. This respective movement is controlled by moving mechanisms 4X, 4Y. The moving width of one cycle of the electrode 5 is detected by a displacement gage 6X and the height of the front bead, a wire speed, groove angle, etc. are inputted into an arithmetic unit 20 together with this detection value. The welding speed is operated from this result and the welding is performed with this welding speed as that of the succeeding cycle. In this way, a stabilized one side welding is enabled, a good back bead is always held and the bead having uniform height of the front bead can be formed.
Patent JP-H1036698-A (JP)
Title: Production of petroleum fuel marker and method for using the marker
Inventor: FRISWELL MICHAEL R
IPC: C10L1/23
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dye solution suited for marking a petroleum fuel by diazotizing a specified compound in a two-phase system comprising an acidic water phase and a water-immiscible solvent phase and coupling the product. SOLUTION: A compound represented by formula I (R<1> is a 1-3C alkyl; R<2> is a 1-3C alkylene; and R<3> is a 1 or 2C alkyl) is esterified with an acid anhydride represented by the formula: R<3> COOH or an acyl chloride to obtain a compound represented by formula II. Next, a compound represented by formula III (X and Y are each H, a 1-3C alkyl, a 1-3C alkoxyl, a halogen or nitro; and Z is H or a group represented by formula IV) is diazotized and then coupled with a compound represented by formula II in a two-phase system comprising an acidic water phase and a water-inmiscible solvent in a volume ratio of 2:1 to 4:1 to obtain a petroleum fuel marker represented by formula V.
Patent JP-H11308728-A (JP)
Title: Protector for wire harness
Inventor: OCHI HIROYUKI
IPC: H02G3/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a wire harness which can connect or branch a plurality of cables within an engine room, and also can waterproof the connection, and besides can protect a wire harness. SOLUTION: This is a protector 10 for a wire harness, which protects the wire harness arranged in the engine room of a vehicle from the contact, etc., with its peripheral parts, and this is composed of a protector body 11, a connection means 12 which is provided within the protector body 11 and electrically connects the plural wires 30 constituting the wire harness, and a waterproof means 13 which waterproofs the connection means 12.
Patent JP-S58224599-A (JP)
Title: Automatic voltage controller for generator
Inventor: TAZAKI AKINORI
IPC: H02P9/14
Filed: 1982-06-23
Abstract: PURPOSE:To always maintain the voltage of a generator constant by detecting the variation in the voltage of the generator due to the variation in a load and regulating the set value of an automatic voltage regulator. CONSTITUTION:A deviation amplifier 8 of an automatic voltage regulator 12 applies a deviation signal between the output voltage of a generator detected by a voltage detector 4 and the set voltage set by a voltage setter 13 to a phase control circuit 9, and the output voltage of the generator 1 is maintained constantly. On the other hand, a computing circuit 22 outputs a signal for altering the set value of an automatic voltage regulator 12 in response to the deviation signal between the output voltage of the generator and the set voltage. In this manner, the voltage of the generator is always maintained constant.
Patent JP-S5734213-A (JP)
Title: Temperature controller
Inventor: SUDOU TAKAYUKI
IPC: G21D3/08
Filed: 1980-08-11
Abstract: PURPOSE:To reduce an installed power source sharply and to simplify a temperature controller to be used for a fast breeder reactor by switching the power source and heater groups alternately to control temperature. CONSTITUTION:Plural electric heaters are divided into several heater groups 3-1 and 3-2 and an AC power source 1 and respective heaer groups 3-1 and 3-2 are connected through semiconductor switching elements 2-1 and 2-2. In addition, the AC power source 1 is also connected to a temperature controlling circuit 5 and a phase controlling circuit 4 to enter control signals 8-1 and 8-2 outputted from the temperaure controlling circuit 5 which has inputted signals from temperature sensors 7-1 and 7-2 for subjects 6-1 and 6-2 to be heated and phase controlling signals 9-1 and 9-2 from the pulse controlling circuit 4 in the semiconductor switching elements 2-1 and 2-2, switching over the hater groups 3-1 and 3-2 and controlling temperature through the temperature controlling circuit 5.
Patent JP-S62265520-A (JP)
Title: Three-dimensional measuring machine equipped with two detecting elements
Inventor: FUJITANI MATSUSHIRO
IPC: G01B21/20
Filed: 1986-05-12
Abstract: PURPOSE:To take a measurement speedily and accurately by using both detecting elements by providing the two detecting elements which have their axes in parallel to a Z-axial line and are displaceable in the Z-axial direction and in neither the X-axial direction nor the Y-axial direction. CONSTITUTION:A couple of columns 2 are stood on both sides of the X-axial direction of a pedestal 1 and a lateral beam member 3 which guides an X slider 4 slidably in the X-axial direction is extended between the columns 2. Then, Z guide box 5 provided to the X slider 4 integrally supports a spindle 6 as a Z-axially displaceable member and a prismatic body 25; and the spindle 6 is provided with a touch signal probe 11 as a detecting element and the prismatic body 25 is provided with a lens barrel which has the Z axis set to a video camera 21 as a detecting element. Consequently, the prismatic body 25 and spindle 6 are displaceable relatively in the Z-axial direction, so while one detecting element is in measuring operation, the other detecting element never disturb the operation and the measurement is carried out speedily and securely.
Patent JP-S601313-A (JP)
Title: Lubricant return device of vertical type internal- combustion engine
Inventor: AMEMORI KOUICHI
IPC: F01M1/06
Filed: 1983-06-20
Abstract: PURPOSE:To facilitate return of the lubricant in a valve arm chamber back to the oil pan side by furnishing a communication line from oil pan to oil pan via crank case, governor chamber and valve arm chamber, and by providing an opening above the lubricant surface in the oil pan. CONSTITUTION:Inside a crank case is pressurized by a blowby gas leaked at the periphery of a piston 27 in a cylinder, and this pressure is led to a valve arm chamber 4 through a hole 12, governor chamber 13 and communication line 14, so that the lubricant for the valve operating device in valve arm chamber 4 such as a cam shaft 28 or valve arm 29 is exhausted to an oil pan 1 through a communication line 5. Thus the oil surface 17 in the valve arm chamber 4 is held low. This prevents leak of the lubricant at a valve stem seal 19 to the suction/ exhaust port 21 side along a suction/exhaust valve 20. On the other hand, the lubricant for the main bearing of crank shaft can easily be returned to the oil pan 1 through bored holes 7, 10 and communication lines 8, 11.
Patent JP-S5232661-A (JP)
Title: Pulse count timer
Inventor: UYAMA SEIICHI
IPC: H03K5/135
Filed: 1975-09-08
Abstract: PURPOSE: The ripple of converter circuit connected to AC power source is directly applied to pulse count circuit to perform pulse count. In this way, the necessity of setting special pulse generator circuit is eliminated and thus a low-cost timer circuit can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287447-A (JP)
Title: Diaphragm device
Inventor: TERASAKA TAKASHI
IPC: G02F1/13
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a small-sized, lightweight and inexpensive diaphragm device of high durability and stability by providing a thin plate in which the outside of an opening diaphragm diameter is light-shielded, plural segments in which the inside of the opening diaphragm diameter is divided, and a voltage control device which brings the segments into a light-shielded condition while a voltage is applied and into a transparent condition while no voltage is applied. CONSTITUTION:The thin plate 11 in which the outside of the opening diaphragm diameter is light-shielded, the segments 12a-12c in which the inside of the opening diaphragm diameter is divided and the voltage control device 14 which brings the segments 12a-12c into the light-shielded condition while a voltage is applied and into the transparent condition while no voltage is applied are provided. Therefore, the control of passing light quantity is performed not in contact with the segments in mechanic by controlling on/off of a voltage applied to each segment. Thus, durability and stability are improved and the small-sized, lightweight and inexpensive diaphragm device is obtained.
Patent JP-H05301585-A (JP)
Title: Walking type electric-driven golf cart
Inventor: TANAKA SHIGERU
IPC: A63B55/60
Filed: 1992-04-28
Abstract: PURPOSE:To reduce the fatigue caused by operation of a walking type electric- driven golf cart which is capable of traveling on the lawn, and surely prevent the lawn from being damaged by mistaken operations. CONSTITUTION:A boading step 7 is provided in a cart body 3, and a first detecting part 10 to detect whether or not the operator is on board the step 7 and a second detecting part 11 to detect whether or not the traveling place of the cart body 3 is covered by the lawn are provided. Then, a boarding and traveling regulating means 13 to automatically stop the cart body 3 so as to prevent the boarding and traveling on the lawn based on the information from the first and the second detecting parts 10, 11 is provided.
Patent JP-S601884-A (JP)
Inventor: KAWASAKI OSAMU
IPC: H05K1/16
Filed: 1983-06-17
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-S60255969-A (JP)
Title: Manufacture of electrically conductive transparent film
Inventor: TANAKA JIYUNJI
IPC: H01B13/00
Filed: 1984-05-31
Abstract: PURPOSE:To obtain an electrically conductive transparent film having alkali resistance, scratch resistance and heat resistance by forming a thin metallic film and/or a thin metallic oxide film as an electrically conductive layer on a polymer film by vacuum deposition or other method and by forming a top coat layer of a thermosetting resin which is cured with ultraviolet rays or the like. CONSTITUTION:The thin metallic film and/or the thin metallic oxide film as the electrically conductive layer is formed on the film of a heat resistant polymer such as polyimide or polyamide by vacuum deposition, ion plating or other method. Gold, silver, Zr or the like is used as said metal, and tin oxide, indium oxide or the like as said metallic oxide. The electrically conductive layer is them top- coated with a thermosetting resin which is cured by irradiating ultraviolet rays or electron beams. A homogeneous thin film having superior mechanical characteristics and heat resistance peculiar to the thermosetting resin is formed as the top coat layer, and the electrically conductive transparent film having high transparency besides said characteristics which are not provided by a conventional method is obtd.
Patent JP-S601973-A (JP)
Title: Thermal head driving system
Inventor: MATSUSHITA HIROSHI
IPC: H04N1/23
Filed: 1983-06-17
Abstract: PURPOSE:To reduce the load of a recording power supply without deteriorating dot alignment by dividing the driving of a heat elements into >=4 blocks and applying sequential split drive driving simultaneously the succeeding 2-block region. CONSTITUTION:A thermal head 10 is split into four blocks comprising the 1st block consisting of a heat element 131- the 4th block consisting of a heating element 134, and the maximum applied pulse width of each block is 2msec. In case of an example shown in figure, a picture of a solid black level and the area where the blocks are overlapped shows a maximum power consumption, but the power consumption is halved in comparison with one line simultaneous drive and the shift of dot of adjacent blocks is 1/4 dot. An output signal from a block counter 3 and a LOAD signal are inputted respectively to applied pulse width generating circuits 4 and 7, and a pulse of each block is outputted to a gate of each block of the thermal head 10.
Patent JP-S5443632-A (JP)
Title: Transfer circuit for magnetic bubble
Inventor: OUSHIMA MINORU
IPC: G11C11/14
Filed: 1977-09-14
Abstract: PURPOSE: To reduce the number of production processes for a transfer circuit which employs asymmetrical chevron patterns, by reducing the number of rectangular taken-down parts for a bit without causing the performance characteristics of the transfer circuit to deteriorate.  
     CONSTITUTION: Each asymmetrical chevron pattern 6 is transformed into a bent shape asymmetrical on the longitudinal axis, and formed of a soft ferromagnetic thin film such as Permalloy on a magnetic thin film; several chevron patterns 6 are arrayed, thereby constituting transfer circuit 7. In this constitution, direction Q of gap (g) between both terminals adjacent mutually is made to incline toward transfer direction P of magnetic bubble 4. Further, chervon pattern 6 is composed of two or three rectangles which can be taken down, thereby reducing the number of production processes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5810472-A (JP)
Inventor: AZUMA TETSUMASA
IPC: B25F3/00
Filed: 1981-07-13
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-H11294375-A (JP)
Title: Balance disc device for axial flow pump
Inventor: YOSHIDA ZENICHI
IPC: F04D15/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of damage to a balance disc and a casing side stationary member caused by contact between metal members by providing a plurality of grooves into which fluid from an impeller outlet is led, at a disc part surface facing the stationary member of a balance bush. SOLUTION: In a balance disc 1, a plurality of circular grooves 2 are formed at equal intervals in the circumferential direction on a surface 1c of a disc part 1b facing an end face 21a of a balance bush 21. The inner circumference of the groove 2 is opened at a fluid chamber 2 formed between the disc part 1b and the balance bush 21. Fluid (water) in the final stage part of impeller is introduced into a fluid chamber 2a through a gap C. It is then carried into each groove 2 by the centrifugal force caused by rotation of the balance disk 1, and enters between the surface 1c of the disc part 1b and the end face 21a of the balance bush 21. As a result, liquid film (water film) is formed on the disc part 1b.
Patent JP-S61269076-A (JP)
Title: Rectifying circuit
Inventor: NAGAI YASUO
IPC: H02M7/21
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a rectifying circuit with a simple circuit structure and responsive to a minute input signal by obtaining a rectified output signal from a predetermined current mirror circuit in response to the polarity of the input signal. CONSTITUTION:Transistors Q1 and Q2 constitute a first current mirror circuit 1 and a reference current flows through the transistor Q1 when an input signal Vin has a negative polarity. Transistors Q3 and Q4 constitute a second current mirror circuit 2 and the reference current flows through the transistor Q3 when the input signal Vin has a positive polarity. Transistors Q5 and Q6 constitute a third current mirror circuit 3 and an output current Iout corresponding to the output current I3 of the third current mirror circuit 3 that is made the reference current is drawn in by the transistor Q6. Since, when the input signal Vin is supplied and a rectified output Vout is obtained, one end of a resistor R2 has a ground level, the rectified output Vout can be obtained by a simple circuit structure even when the input signal is minute.
Patent JP-H11305906-A (JP)
Title: Image display system and image display method
Inventor: ISHINO IWAO
IPC: G06F3/048
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue of eyes due to continuously viewing images of a computer or the like by inserting the image of a single color at a prescribed timing (prescribed number of times per unit time) in visually recognized images over a visually nonrecognizable time length. SOLUTION: Upon the interruption of a timer, an operation is started (S1), and in the case that an activation flag is A (S2), interruption time in the next interruption operation, 30 msec for instance, is set (S3). 'B' is set as the next activation flag (S4), and in this case, the entire surface of a display is displayed in green by a graphic display controller. Then, when the interruption is performed again after 30 msec, the activation flag is judged (S2). In this case, since the activation flag is B, 30 sec for instance is set as the interruption time in the next interruption time (S6), the activation flag is set to 'A' and green images are eliminated S7) and S8).
Patent JP-S61270420-A (JP)
Title: Building method for banking where tunnel construction is planned
Inventor: HORIMATSU KAZUO
IPC: E21D9/04
Filed: 1985-05-23
Abstract: PURPOSE:To eliminate a primary covering work and to reduce a term of works and decrease a construction cost, by a method wherein an arched ground zone is built at the peripheral wall part of a planned site of a tunnel by the use of a compression resistant banking material, and a number of second burying nets are horizontally laid in the arched ground zone. CONSTITUTION:A first burying net 4 at a first stage is horizontally laid on a ground 2, a primary layer banking material 5 is laminarily piled up for rolling- compaction, and in the following works, the above is repeated to build a banking 1. In which case, an arched ground zone 6 is built at the peripheral wall part of a planned site of a tunnel 3 by the use of a banking material 5a having excellent resistance to compression, and a number of second burying nets 7 and 8 are horizontally buried in the arched ground zone 6. Thereafter, the tunnel 3 is excavated, the first burying net 4 is cut for removal. Further, a compression resistant banking material 2a and the burying nets 4, 7, and 8 at the peripheral wall part of the planned site of the tunnel 3 can eliminate a primary covering work.
Patent JP-S5812819-A (JP)
Title: Vehicle refrigerator
Inventor: MIYAMOTO SEIGO
IPC: F01K23/14
Filed: 1981-07-17
Abstract: PURPOSE:To aim at enhancing refrigerating effect irrespective of waste heat capacity in a vehicle refrigerator utilizing waste heat, by combining an expansion unit, an engine and a compressor, power-transmissibly, so that they are selectively driven in dependence upon waste heat and refrigerating load. CONSTITUTION:Operating fluid, in a Rankine cycle 10, heated by cooling water from a radiator 3 is evaporated in a steam generator 14 and then, flows into an expansion unit 11 for rotating the latter. The steam from the expansion unit 11 flows into a heat recovering heat exchanger 15 and a condenser 12 for condensation, and is circulated. Rotating power of the expansion unit 11 is transmitted to a compressor shaft 37 in a refrigerating cycle 20 through a clutch 34 for driving a compressor 21. In this state, if the capacity of engine waste heat is extremely little, power transmission between the expansion unit 11 and an engine shaft 2 and between the expansion unit 11 and the compressor 21 is disconnected so that the compressor 21 is driven by the engine alone. Thus, the power transmission is switched in dependence upon waste heat or refrigerating load, thereby refrigerating effect and waste heat recovering effect are enhanced.
Patent JP-H06325062-A (JP)
Title: On-seat betting terminal equipment for on-seat betting system for public race or the like
Inventor: TODAKA HIDETO
IPC: G06Q50/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide the various kinds of monitor information for betting on the seats of repective users by purchasing betting ticket cashlessly and paperlessly while being on their own seats in a cycling stadium, for example. CONSTITUTION:When an ID card or prepaid card is inserted to a card inserting part 4, these magnetic data of the ID card or prepaid card are read by a card sending part 4, further, the betting of the race are estimated by the key input of an operation input part 3, the various kinds of data information required for purchasing the betting ticket are displayed on a display part 2, and the actual scene of the race are displayed by pictures.
Patent JP-S60257738-A (JP)
Title: Cooling structure of underliquid rotary electric machine
Inventor: KAJIWARA KENZOU
IPC: H02K9/19
Filed: 1984-06-01
Abstract: PURPOSE:To enhance the cooling efficiency by inclining an inlet or an outlet of a passage for alternately axially flowing in a rotor in a circumferential direction. CONSTITUTION:Rotor shaft direction passages 81, 82 provided in a rotor core 5 and a rotor core retainer 7 are alternately disposed, and liquid in a rotary electric machine flows in right and left shaft directions by inclining an inlet or an outlet in a circumferential direction. As a reult, in a loss generated in a rotary electric machine the efficiency for transmitting heat to the inner liquid is enhanced. Since the liquid is flowed to the rightward and leftward, the liquid is not stayed. Since the right and left sides are uniformly cooled, the temperatures are uniform, and cooling efficiency can be enhanced.
Patent JP-S5812651-A (JP)
Inventor: HIGASHINAKAGAHA EMIKO
IPC: A61C8/00
Filed: 1981-07-17
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-S5235984-A (JP)
Title: Semiconductor device
Inventor: IMAIZUMI ICHIROU
IPC: H01L29/73
Filed: 1975-09-16
Abstract: PURPOSE: To make possible the formation of PN junction protective film before chip separation and the measurement of performance by providing the diffusion junction layer with the same conductive type as base domain and having more thickness at the circumference of semiconductor ship on which transistor and others are formed and by making selective etching from the back surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63287283-A (JP)
Inventor: GEERII TOMASU OSUBOON
IPC: H04N17/04
Filed: 1988-05-06
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。