baber/WOPTO huggingface dataset:
Patent JP-S5575022-A (JP)
Title: Underwater chute device for casting soil and stone
Inventor: YAMASHITA MASAHIRO
IPC: E02D15/10
Filed: 1978-12-04
Abstract: PURPOSE: To ensure that soil and stones can be cast and deposited at a predetermined place even where the depth of water and tidal current velocity are greater by adjusting the depth of a chute capable of extending and contracting from a float toward the ground the use of a drive mechanism.  
     CONSTITUTION: With cables 7 let off by operating winches 10 on a soil carrier boat 1, a chute 5 is extended toward the ground 12. With the lower end of the chute 5 located near the ground 12, a hydraulic cylinder 3 is extended to open the bilge. Becuase soil and stones 11 in the hold 2 is discharged downward while guided by the chute 5, the soil and stones 11 is prevented from diffusing and scattering, and can be deposited at a desired fall place on the ground 12. Even when the chute 5 tends to vibrate under the influence of a tidal current or the like, it is kept in extended state by a chute holding mechanism H consisting of weights 6, cables 7, and winches 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0317301-A (JP)
Title: Widening of road
Inventor: YAMADA FUMIO
IPC: E02D29/02
Filed: 1989-06-15
Abstract: PURPOSE:To make it possible to widen a road by driving anchors along a slope under the shoulder, constructing lengthwise concrete skeletons of cast-in- place concrete, and supporting a cantilever beam thereon to lay a widening floor slab on the upper surface of the cantilever beam. CONSTITUTION:A slope under the shoulder of a road 10 is excavated, and a plurality of anchor tension members 14 are formed in the ground under an existing road from the excavated surface 11. After that, concrete skeletons 16 are constructed of cast-in-place concrete at specific intervals along the excavated surface 11, and the ends of the anchor tension members 14 are passed through to project. An overhanging section 17 is provided to the rear of the concrete skeletons 16, and an anchor steel material 18 of a PC steel material is projected to the upper surface of the concrete skeletons. Then, a precast concrete cantilever beam 20 and widening floor slab 21 are placed on the top of the concrete skeletons 16. According to the constitution, even if a slope of the valley side of a road is steep, the road can be economically widened without closing the road.
Patent JP-S5374494-A (JP)
Title: Method and apparatus for measuring activity of plant
Inventor: TAKIUCHI MOTOHIRO
IPC: G01N33/48
Filed: 1976-12-14
Abstract: PURPOSE: To measure the temperature fluctuation of leaves and to enable to measure without contact whether plant is physiologically in good condition or not, by emission energy source to heat the surface of leaves and emission thermometer to measure the temperature of leaves in non-contact state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63314444-A (JP)
Title: Estimation of friction factor for magnetic recording medium
Inventor: ONODERA KATSUMI
IPC: G11B5/84
Filed: 1987-06-17
Abstract: PURPOSE:To enable estimation of a friction factor in a short time without damaging the surface of a medium, by measuring a peak value of an effective value of an output signal voltage of an AE sensor mounted on a magnetic head running in a light contact with the surface of the medium. CONSTITUTION:A magnetic head 3 arranged as opposed to the surface of a medium 2 mounted on a rotating shaft 1 is mounted on a slider arm 5 integrated with a flat spring 4. The arm 5 allows the movement of the head 3 along the radius of the medium 2 to be set at a proper position. An AE sensor 6 is mounted on the arm 5 and a force applied to the head 3 is converted into a signal voltage and amplified with an amplifier 7 to be read with an effective value meter 8. The head 3 is positioned at a proper point on the surface of the medium 2 and the medium 2 is turned varying the speed from the stoppage to a high speed to measure an effective value of an AE signal voltage corre sponding to respective peripheral speeds. The peak value of the effective value is in a fixed linear relationship with a friction factor of the medium. Thus, the friction factor of the medium 2 can be estimated by preparing a relation chart between the both beforehand.
Patent JP-S6210662-A (JP)
Title: Both sides copying device
Inventor: TSURUFUCHI YASUO
IPC: G03G15/00
Filed: 1985-07-09
Abstract: PURPOSE:To perform a processing easily and surely even if jam occurs in an inverting mechanism part and a fixing unit part, by providing a mobile guide plate so that it can be drawn out in the direction of paper ejection together with a paper ejecting unit. CONSTITUTION:A paper ejecting unit 7 provided with paper ejecting rolls 7a and 7b which eject a recording paper 3 after fixing is supported freely slidably between a lower pulley 71 which is set horizontally a certain gap apart from the inside wall surface of a copying device body 1 and an upper pulley 72 facing the lower pulley 71 and can be drawn out in the direction of paper ejection from the storage state. A mobile guide plate 10 can be moved back by the action of a solenoid 11' only when the recording paper ejected from the fixing unit is led to paper ejecting rolls 7a and 7b. When the moving guide plate 10 is drawn out in the direction of paper ejection together with the paper ejecting unit 7 in case of the occurrence of jam in the inverting mechanism part, the fixing part, or the like, this part is opened wide to facilitate the processing.
Patent JP-H05159573-A (JP)
Title: Sensing circuit of dynamic random access memory structure
Inventor: SAN FUU DON
IPC: G11C11/4091
Filed: 1992-06-10
Abstract: PURPOSE: To reduce the dissipation of electric power by holding the reference bit line of a bit line pair at a bit line previous to voltage charging, during the latching and the following rewriting of a sense amplifier. CONSTITUTION: The clock signal of clock signal lines 24 and 26 at the time of starting a refreshing cycle turns on equalizing devices 18 and 20 to charge the bit line pair 22A and 22B to a voltage previous to charging, VEQ. The voltage levels of clock signal lines 32 and 34 are high and the lines 22A and 22B are connected to a sensing amplifier 40. The voltages of lines 28 and 30 turn all the devices of the amplifier 40 to provide sensing amplifier nodes 42 and 44 with the voltage VEQ. In addition, I/O line devices 46 and 48 are in an off state. Along with the operation of the selected line 28, differential voltage is generated between the nodes 42 and 44. Next, the lines 32 and 34 are lowered to turn off bit line separating devices 10 and 12. This separates the amplifier 40 from the lines 22A and 22B.
Patent JP-S6130074-A (JP)
Title: Mis transistor and manufacture thereof
Inventor: FUKUMA MASAO
IPC: H01L29/08
Filed: 1984-07-20
Abstract: PURPOSE:To reduce a performance deterioration and problems of a hot carrier by putting a drain and an end of a source channel close to the most opposite side of the source and the drain on an interface between a gate insulating film and a substrate semiconductor. CONSTITUTION:An end of a channel side of a drain 3 is closest to a source 2 on an interface between a gate insulating film 4 and a substrate 1. According to this composition, a flow of carrier turns to the side of the substrate 1. An equipotential line at an end of the drain 3 on the channel side under the influence of a shape of a drain diffusion layer 3 is shown as dotted lines. Consequently the flow of carrier is shown with an arrow and the carrier current at the end of the drain 3 becomes to flow at the much deeper part. Owing to this, as a distance to the gate insulating film 4 is far in spite of a much high energy of the carrier, the injection probability into a carrier film 4 becomes less. A probability forming an interface level between the film 4 and the semiconductor interface also becomes less. Therefore the problem on a hot carrier is almost solved and the basic characteristics doesn't decrease, either.
Patent JP-S6210514-A (JP)
Title: High frequency heating device
Inventor: OTSUKA AKINORI
IPC: H05B6/68
Filed: 1985-07-09
Abstract: PURPOSE:To save a troublesome operation and weight measuring action or the like by a method wherein a heating degree or a heating time is automatically controlled by a microcomputer in reference to a cooked item or the number of containers or the like. CONSTITUTION:Information from a cooked item selection means 1 is judged for its item by a cooked item acknowledging part 4, the information is sent to a recognizing part 5 for the number of containers and the heating sequence determining part 6 and at the same time it is outputted to the display means 7. Then, the information from the input means 2 for the number of containers is inputted to the recognizing part 5 for the number of containers. After the cooked items and the number of containers are inputted, the cooking start input means 3, thereby a heating degree or a heating sequence or a heating time etc. is determined in response to each of the information from the cooked item acknowledging part 4 and the acknowledging part 5 for the number of containers, thereby it is displayed to the display means 7 and at the same time the meating means 8 is controlled and the cooked items in the heating chamber 9 is heated. With this arrangement, the microcomputer automatically determines the cooking sequence and performs cooking in reference to the cooked items and the number of containers.
Patent JP-H0714443-A (JP)
Title: Oxide superconducting power cable
Inventor: KONO TSUKASA
IPC: H01B12/16
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a superconducting power cable which gives a distortion to a superconducting tape less than in the conventional method in which each superconducting tape unit was fixed to the outer peripheral surface of a tube body, and can wind and fix the superconducting tape easily. CONSTITUTION:While plural superconducting tapes 16 made by providing an oxide superconducting core 17 in a sheath 18 are laminated and fixed each other to compose a superconducting tape unit 15, a central tube body 11 is composed by forming an outward passage 13 of a coolant inside the tube body, as well as plural spiral grooves 12 are formed at least either on the outer peripheral surface or the inner peripheral surface of the tube body which consists of a metal material. While the superconductive tape unit 15 is inserted playable in the spiral grooves 12 of the central tube body 11 in a nonfixing condition, an inner shield layer 20 is covered to the outer surface of the central tube body 11, an outer coverage layer 29 is provided thereover through a spacer 23, and an inward passage 28 of the coolant is formed between the inner shield layer 20 and the outer coverage layer 29.
Patent JP-S5482986-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHINOSE MATSUO
IPC: H01L29/43
Filed: 1977-12-15
Abstract: PURPOSE: To avoid the penetrating phenomenon of the wiring and thus to enable formation of the shallow diffusion layer by using the metal other than Al for the wiring led out from the diffusion region in the IC using MOSFET as the component element.  
     CONSTITUTION: P - -type region 13 is formed through diffusion within N-type Si substrate 12, and SiO 2  film 14 is coated on the entire surface. Then the opening is provided to form two units of P + -type region 18 within substrate 12 plus two units of N + -type region 19 formed within region 13 respectively through diffusion. Then poly-crystal Si wiring 16 is provided on substrate 12 between regions 18, and also poly-crystal Si wiring 17 is provided on region 13 between regions 19. And Mo draw-out wiring 20 is coated on exposed region 18 and 19 to be coated with CVD.SiO 2  film 21. In this way, Mo, Mo alloy, Si and the like are used for the draw- out wiring in place of Al, so no penetration occurs for the diffusion region. Accordingly, the shallow diffusion region can be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11346387-A (JP)
Title: Phs (registered trademark) master set
Inventor: UMIGA KENICHI
IPC: H04W28/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a PHS master set in which a user application is installed without being subject to restriction of a memory capacity of the master set. SOLUTION: The PHS master set is provided with a PHS circuit block 207 that applies subordinate control to a slave set to allow the slave set to make radio connection, control means (208, 209) that have a PHS communication protocol to control the PHS circuit block 207, and an interface circuit 211 with a computer and also with interface means (205, 206) that control the PHS communication protocol stored in the control means and an application stored in a storage device 213 of the computer through the interface circuit 211.
Patent JP-H10339170-A (JP)
Title: Gas generating device
Inventor: YOSHINO AKIRA
IPC: F02C7/22
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas generating device in which facilities can be compact, in which initial cost is low, in which transfer of the facilities or gas generation quantity increase in the future can be coped with, and in which running cost is reduced. SOLUTION: A gas generating device is provided with a partial oxidation device 3 to generate mixed gas mainly comprising carbon monoxide and hydrogen by reacting raw material hydrocarbon with oxygen at high temperature, a compressor 2 to supply oxygen to the partial oxidation device 3, and a turbine 5 driven by the mixed gas generated by the partial oxidation device 3, thereby power generated at the turbine 5 can be utilized as effective output.
Patent JP-S63317634-A (JP)
Title: Manufacture of lithium alloy
Inventor: OGINO TAKAO
IPC: C22C1/00
Filed: 1987-06-19
Abstract: PURPOSE:To perform the shortening of alloying time and perfect alloying, by providing a conductive material capable of passing Li ions between a metal to be the object of alloying and Li in a manufacturing process where a clad matter of a metal to be the object of alloying and Li is immersed in an organic electrolyte. CONSTITUTION:Li is clad with a metal to be the object of alloying which is to be alloyed with Li, and the resulting clad matter is immersed in an electrolyte-containing organic solvent, by which Li is alloyed with the metal to be the object of alloying so as to be formed into an Li alloy. In this method, Li and the metal to be the object of alloying are clad in a state where a conductive material capable of passing Li ions, such as metallic mesh of stainless steel, Ti, Ni, etc., or punching metal, is provided between the above Li and metal. By this method, an electron-transfer path until the Li metal reaches the metal to be the object of alloying in the form of Li ions and is alloyed with the above metal electrochemically can be always secured at the time of alloying reaction. Accordingly, alloying reaction time can be shortened, and further, an alloy free from residual Li at the surface can be obtained.
Patent JP-S5273327-A (JP)
Title: Thyristor invertor
Inventor: OOHASHI IKUO
IPC: H02M7/515
Filed: 1975-12-17
Abstract: PURPOSE: To automatically hold running without suspending to cease an operation, by transmitting a pulse signal to each gate of thyristor, in which a fault takes place in the commutation condition, and operating a control of conduction and disconnection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0443049-A (JP)
Title: Plating method for thermal head and thick film gold electrode
Inventor: YAMAGUCHI TAKAYUKI
IPC: B41J2/335
Filed: 1990-06-08
Abstract: PURPOSE:To enable an electrode part to be bonded to a driving IC to be processed by flip chip bonding by a method wherein for, at least, a bonding pad part in a thick film gold electrode a metal plating layer is laminated via a nickel plating layer on the thick gold electrode. CONSTITUTION:After printing and burning gold resinate on a substrate of which a surface is coated with a glaze layer 4, it is patternized by a photomechanical process and etching to form a common electrode 6 and a selective electrode 8. Then, a heating element 10 is formed by a printing method and burning. A protective film 12 is formed, and a bonding pad part 14 to be processed by plating and a reinforced part 22 of the common electrode which are of a state of being exposed from the protective film 12, are prepared. A part other than the part processed by coating is further coated by a resist. A surface of a gold resinate electrode is cleaned and is slightly etched. Thereafter, wood strike plating of nickel is performed. Then, copper plating is processed on the nickel plating layer. Further, solder plating is processed on the copper plating layer for bonding.
Patent JP-S5852154-A (JP)
Title: Tying method of thread
Inventor: HOSAKA MAMORU
IPC: B65H69/04
Filed: 1981-09-24
Abstract: PURPOSE:To simplify the tying of two threads and the reeling by cutting after the tying by dividing one thread into three and tying up on the basis of a loop shaped by one of the three divided threads and a loop shaped by another thread. CONSTITUTION:For tying up threads 1 and 7 from packages A and B, a top part of the thread 1 from the package A is divided into three divided parts 2, 2', and 2''. A loop 4 is shaped by one divided part 2 on the left side after making a bent part 3. Into this loop 4, other divided parts 2' and 2'' are inserted, the former from the rear to the front of the loop 4 and the latter oppositely. Meanwhile, another thread 7 is caught by the bent part 3 of the divided part 2 and turned up for forming a bent part 9. Then, top parts 5-5'' of the divided parts 2-2'' of the thread 1 and a top part 10 of the thread 7 are drawn up in parallel, and inserted through a loop 12 provided on a root part 8 of the thread 7. As they are held down near their tops 6-6'', and 11, the tying work is finished.
Patent JP-H0314246-A (JP)
Title: Wire bonding positioning mechanism
Inventor: KOGANEZAWA TAKASHI
IPC: H01L21/60
Filed: 1989-06-13
Abstract: PURPOSE:To move a pin retaining member with respect to a driving member with superior controllability, and cope with lead frames of various specifications, by a method wherein the side surface of a slightly moving member is made to abut with the side surface of a driving member so as to be able to slide parallel with the moving direction of a lead frame, and moved with superior controllability by a slightly moving means. CONSTITUTION:A positioning mechanism for positioning a lead frame 3 on which a chip 2 is mounted for a wire bonder is provided with the following; a pin retaining member 6 on which a pin 5 to be inserted into a feed hole 4 of the lead frame 3 is planted, a slightly moving member 7 to which the pin retaining member 6 is fixed so as to be exchangeable, a driving member 8 driven lineally and vertically, and a slightly moving means 9 installed between the slightly moving member 7 and the driving member 8. The side surface of the slightly moving member 7 is made to abut with the side surface of the driving member 8 so as to be able to slide parallel with the moving direction of the lead frame 3, and moved with superior controllability by the slightly moving means 9. For example, as to the above slightly moving means 9, a screw 91 is fixed to the driving member 8 so as to be freely rotatable, and the pin retaining member 6 is provided with a screw hole 92 for the screw 91.
Patent JP-2000338860-A (JP)
Title: Driving simulator
Inventor: NISHIZAKI KATSUTOSHI
IPC: G09B9/05
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving simulator capable of smoothly and correctly reproducing vehicle movement at the time of an automatic driving. SOLUTION: Target unit vectors tangential to a course at plural reference points on a predetermined virtual traveling course are stored. The virtual present position of a virtually moving vehicle in a coordinate system expressing the virtual traveling course and a virtual volocity vector at this virtual present position are momently calculated (3). The most proximity reference point being in the most proximity to the virtual present position at the front side of the advancing direction of the virtually moving vehicle is calculated from among plural reference points (4). A control parameter corresponding to a virtual vehicle movement is calculated so that the unit vector of the virtual velocity vector coincides with the target unit vector at the most proximity reference point (5).  Then, at least one side of the actuator for the operation of a main body supporting an operator and a video display part is to be controlled by a control signal corresponding to the control parameter.
Patent JP-S5673508-A (JP)
Title: Oil-water separating element and its manufacture
Inventor: NEGISHI EDAMI
IPC: B01D17/04
Filed: 1979-11-22
Abstract: PURPOSE: To separate an organic liquid, which never mixes with water, from water with high precision through an oil-water separating element obtained by stacking stainless steel fiber, etc., on the surface of a reinforcing structure and then by fusion-bonding thermoplastic fluorine resin.  
     CONSTITUTION: On the surface of a reinforcing structure, such as wire netting and inorganic porous cylinder, into which a liquid permeates from the surface to the inside, stainless steel fiber or glass fiber of ≤20μm in sectional diameter is stacked to ≥0.5mm thickness and on the surface, thermoplastic fluorine resin is further fusion-bonded in ≥0.1mm layer to obtain the titled oil-water separating element. This element can be manufactured easily at a low cost, provides durability, a high flow rate and high separation, and separates an organic liquid, which never mixed with water, from water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0315337-A (JP)
Title: Sensor for strike
Inventor: ARAI KAZUKO
IPC: A01K97/12
Filed: 1989-06-13
Abstract: PURPOSE:To facilitate translocation and improve fishing results by bonding a strain gauge to metal pieces, fixing the resultant pieces to a rod and detachably mounting an electric circuit thereon. CONSTITUTION:A stain gauge 1 is fixed to metal pieces 2 with an adhesive and the resultant metal pieces are than fixed to a rod with winding threads, etc. The terminals of the strain gauge 1 are connected to lead wires 3 and the tips thereof are provided with a connector 4. An electric circuit body 5 is fixed to the rod with a metal fixture 6. The above-mentioned electric circuit body 5 is connected from a receptacle 7, a filter circuit 8, an amplifying circuit 9, an alarm circuit 10 and a power source 11.
Patent JP-S5577157-A (JP)
Title: Preparation of semiconductor device
Inventor: YONEDA TADANAKA
IPC: H01L21/768
Filed: 1978-12-06
Abstract: PURPOSE: To prevent short-circuit and burn-out of multiple wiring by a method wherein amorphous or poly-Si film is laid on to of insulating film, making it to film oxide by heating after making holes and simultaneously providing far smaller openings.  
     CONSTITUTION: A p-type substrate 20 is provided with field film oxide 21, poly- Si wiring 22, 22', n + -layer 23, which are covered with SiO 2  film 24. Next, when amorphous or polycrystal SiO 2  film 25 is made and selective openings are largely made through CF 4  plasma on the layers 22, 23, the window side surface does not get steep thus preventing burn-out. Next, when PSG 29 is made on the surface by making the layer 25 to n + -Si 28 through phosphor diffusion and being hydrooxidized, the film 28 becomes SiO 2  film 30 containing phosphor. Thereafter the windows 31, 32 are selectively opened within the windows 26, 27, Al wiring 33 binding the wiring 22 and the layer 23 is made. Through said method, even if the first layer wiring and the substrate diffusion layer are small, the connecting windows can largely be taken so that at a window part no burn-out occurs through the second layer wiring and also no wiring short circuit does not occur as the insulating film is formed through pyrolysis. 
     COPYRIGHT: (C)1980,JPO&Japio