baber/WOPTO huggingface dataset:
Patent JP-H05286547-A (JP)
Title: Commodity detecting method and carrying device using the same method
Inventor: HAYAKAWA MASAHIRO
IPC: B23Q17/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide a constitution with a simple structure which is capable of securely detecting the existence of commodities on a tray. CONSTITUTION:Light passing holes 71a, 72a or the like are provided to a tray where a commodity 2 is loaded, and the existence of the loaded commodity 2 is detected by the reception of the light passing through the light passing holes 71a, 72a or the like. A commodity detecting method where a light reflecting means is provided to the tray 21, the existence of the commodity 2 is detected by the difference of the intensity of the received light according to whether the commodity 2 is present or not, and a carrying device using this commodity detecting method are provided.
Patent JP-H04324544-A (JP)
Title: Microprocessor system
Inventor: KITAJIMA TATSUYA
IPC: G06F12/06
Filed: 1991-04-25
Abstract: PURPOSE:To dispore only one access response circuit for the microprocessor system. CONSTITUTION:The microprocessor system is constituted of an access time output circuit 2 which discriminates access time suitable to each storage element #0 20 and #1 21 from an address and outputs the decided access time when the microprocessor system makes access to each of the plural storage elements having different access time, access response circuit 3 which outputs an access response to the microprocessor 1 after securing the access time inputted from the circuit whenever one of the storage elements is accessed, and the microprocessor 1 which terminates the access cycle to one of the storage elements when the access response is inputted.
Patent JP-H11291043-A (JP)
Title: Method for joining aluminum base member and iron base member
Inventor: SAKAMOTO KATSUMI
IPC: B23K9/23
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To firmly and closely join both members by thermal-spraying aluminum base thermal-spraying material on the surface of part to be joined of iron base member and executing TIG welding to the part to be joined with an aluminum member. SOLUTION: It is desirable to apply a fused diffusion treatment to the thermal- sprayed film layer formed on the surface of the part to be joined after thermal-spraying the aluminum base thermal-spraying material on the surface of the part to be joined of the iron base member. The fused diffusion treatment is executed by heating the surface of the iron base member to the fused diffusion temp. of the aluminum base thermal-spraying material and executing the fused diffusion to the thermal spraying padded aluminum film layer. At the time of executing the TIG welding, it is desirable to use an aluminum base filler metal. As the filler metal, Al-Si base or Al-Mg base can be used if the material is mutually easily fused between the aluminum thermal- sprayed film and the aluminum base member.  The method for thermal-spraying the aluminum base thermal-spraying material to part to be joined of the iron base member, is mostly desirable to use a plasma thermal-spraying method which can execute the thermal-spraying in the reducing atmosphere.
Patent JP-H07301996-A (JP)
Title: Wet developing device
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/11
Filed: 1994-05-09
Abstract: PURPOSE:To provide a wet developing device equipped with a scraper having very excellent characteristics that an abnormal image such as a vertical stripe is eliminated and the adhesive amount of solvent is reduced without making torque high. CONSTITUTION:A squeeze roller 3 is supported to hold a proper gap with a photoreceptor 1 and rotated in an opposite direction to the rotating direction of the photoreceptor 1 to squeeze excess developer on the photoreceptor 1. Furthermore, a scraper 4 for removing the developer adhering to the roller is allowed to abut on the squeeze roller 3. Even when the toner is fixed on the squeeze roller 3, the toner is completely removed by one scraper and further the deterioration of the scraper itself is prevented by making the hardness of the material of the scraper 4 higher than that of the fixed toner.
Patent JP-H09265752-A (JP)
Title: Disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a cover or a case from being damaged due to falling or shock, etc., and also to simplify loading and unloading of a disk in a disk cartridge which is provided with an entrance and exit for the disk on the rear part of the case and whose entrance and exit is closed with freely openable/ closable covers. SOLUTION: An entrance and exit 6 is opened and closed with a couple of a first cover 7A and a second cover 7B symmetrical to the center line. Further, the main parts of the covers 9 comprising most of each cover 7A and 7B are formed like a hollow frame, and each cover of 7A and 7B are made small in size and light in weight at the same time. Each cover of 7A and 7B can be opened and closed swingingly right and left with an axis 17 as center, and can reduce open/close stroke as compared with the case to open and close the entrance and exit 6 with a single cover.
Patent JP-H02272610-A (JP)
Title: Positioning device
Inventor: KAMO MASAYOSHI
IPC: G05D3/12
Filed: 1989-04-14
Abstract: PURPOSE:To improve positioning accuracy and to obtain a comparatively inexpensive positioning device by providing a coarse feeding mechanism with a fine feeding mechanism and providing the device with a selecting means for switching moving accuracy so that both the mechanisms can be independently driven without mutual interference. CONSTITUTION:A lead screw 6a is connected to a coarse feeding stepping motor 5a to drive a head carriage 3, a driving gear 23 fixed to the rotary shaft 22 of a fine feeding stepping motor 5b is mechanically engaged with a deceleration gear 24 and a lead screw 6b is positioned on the center of the gear 24 so as to be smoothly rotated. Since a part of the cross section of the lead screw 6b is lacking and a lead guide bar 7b does not come into contact with the lead screw 6b during the operation of the coarse feeding mechanism, the moving accuracy switching means engages the lead screw bar 7b with the lead screw 6b at the stage of stopping the coarse feeding mechanism and then starts the fine feeding operation. Thus, accurate positioning can be inexpensively obtained.
Patent JP-H09254006-A (JP)
Title: Wire for wire saw
Inventor: TANAKA TOMOAKI
IPC: B24B27/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance cutting ability of a wire saw, by securely supplying an abrasive particle to a contact part between a wire and a cut workpiece. SOLUTION: This wire for a wire saw is as follows. 1) A wire for a wire saw is formed by an element wire of polygonal or elliptic sectional shape. 2) The wire is formed by a single element wire of polygonal or elliptic sectional shape, this element wire is placed in a twisted condition. 3) The wire is formed by two or more element wires, a sectional shape of at least one of these element wires is a polygon or an ellipse. 4) The wire is formed by two or more element wires, these element wires are placed in a twisted condition, a sectional shape of at least one of the element wires is set to a polygon or an ellipse. 5) The wire is formed by an element wire of carbon fiber.
Patent JP-S5521658-A (JP)
Title: Flat type induction radio cable
Inventor: ABE KOUICHI
IPC: G01S1/00
Filed: 1978-08-03
Abstract: PURPOSE:To make easy bending broadwise, by providing the slit approximately at right angle to the lengthwise the board. CONSTITUTION:The slit 7 giving flexibility broadwise the cable is provided about at right angle to the lenghwise the insulation substance board 43, such as FRP. The distance and the depth l of the slit 7 have greater flexibility with narrower distance and deeper depth. The installation at about 30m R can be possible by taking the distance 500mm or less and 1/6 the board width or more in case of FRP board. Thus, radio cables having flexibility broadwise can be obtained and the installation of cable can be made easy along the bottom of the mobile body.
Patent JP-S61254570-A (JP)
Inventor: UDO KURAATSU
IPC: C07D233/60
Filed: 1986-04-25
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-H01266513-A (JP)
Title: Active matrix substrate
Inventor: SAITO HISAFUMI
IPC: G02F1/136
Filed: 1988-04-18
Abstract: PURPOSE:To make source wiring redundant and to manufacture the active matrix substrate at high yield by forming the source wiring in the triple wiring structure of a transparent conductor thin film and 1st and 2nd opaque metallic layers. CONSTITUTION:A 1st insulating film 9, a source electrode, and a 2nd insulating layer 5 are removed selectively in order and a through hole 10 is formed reaching a light shielding film 8. A conductor 11 which contains opaque metal reaches the 2nd insulating layer from a light shield film 8 on the bottom surface of the through hole 10 and is connected electrically to the light shielding film 8 and a source electrode. Thus, the source wiring is constituted in the three- layered structure of the transparent conductive thin film and two opaque metallic layers. Consequently, the source wiring is made redundant, so even at the time of wire breaking, that does not cause a defect immediately and even thin- width source wiring can be manufactured at high yield.
Patent JP-H02256644-A (JP)
Title: Carboxylic acid and production thereof
Inventor: TAKAHASHI HIROSHI
IPC: C09K23/00
Filed: 1988-04-18
Abstract: NEW MATERIAL:The carboxylic acid of formula I (R is 4-34C straight or branched chain alkyl or alkenyl; at least one of X1 and X2 is -CH2COOM and the other is H; M is H, alkali metal, alkaline-earth metal, ammonium, lower alkanolamine cation, lower alkylamine cation or basic amino acid cation). USE:Useful as a skin-cleaning agent (e.g. body shampoo or face washing agent), hair cleaning agent (e.g. shampoo) or domestic detergent (e.g. detergent for dish-washing). Also useful as a detergent, frothing agent, penetrant, emulsifier, rust-proofing agent, antistatic agent, etc., for cosmetics, pharmaceuticals, textiles, machinery, metals, plastics, rubbers, etc. PREPARATION:The objective compound of formula I can be produced by reacting a compound of formula II with a monohaloacetic acid and, as necessary. converting the product into a free acid.
Patent JP-H10275274-A (JP)
Title: Automatic vending machine
Inventor: FUKUSHIMA MAKOTO
IPC: G07F13/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a malodor, a complicated disposal job and the discontinuation of sale of drinks due to the waste fluid stored in a waste container for an automatic vending machine. SOLUTION: An elimination unit consists of a 1st filter 75 that eliminates the foreign matters from the waste fluid, a 3rd filter 77 that eliminates the foreign matters that passed through the filter 75 and a 2nd filter 73 that is provided on the inner surface of a waste container 71 which are unified together. A heater 81 is placed under the container 71, and the activated carbon 87 is stored in an exhaust duct 79. The filters 75 and 77 eliminate the foreign matters from the waste fluid that is led from a storage room of an automatic vending machine via a waste pipe. Then the heater 81 heats the waste fluid to evaporate the water content. Under such conditions, the exhaust gas passes through the activated carbon 87 and never generates any malodor.  Furthermore, the foreign matters have no direct touch to the waste fluid remaining on the filter 73 and the container 71 after the evaporation. Thus, the foreign matters never burn nor generate any offensive smell. Such an elimination unit can be easily replaced with another.
Patent JP-H07199057-A (JP)
Title: Camera
Inventor: UTAGAWA TAKESHI
IPC: G02B7/28
Filed: 1994-05-09
Abstract: PURPOSE:To adjust exposure timing in a consecutive photographing mode in the case of matching and focusing on a moving object. CONSTITUTION:This camera is provided with a driving means 104 driving a photographing lens according to a driving amount obtained based on an output from an AF sensor, a consecutive photographing means performing consecutive photographing that the photographing operation of a next frame is continuously started after finishing the photographing operation of one frame, and a control means 102 which drives the photographing lens by using a, driving means 104 until the photographing operation of the next frame is started after finishing the photographing operation of one frame, and starts the photographing operation of the next frame when the focusing state is detected by the AF sensor at least once and the specified condition holds.
Patent JP-H09277148-A (JP)
Title: Method of lens peripheral edge grinding and device thereof
Inventor: WATANABE TAKAHIRO
IPC: B24B9/14
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens peripheral edge grinding method and a device thereof which can grind lens in a glass lens shape by adjusting the grinding amount of a lens to be processed under consideration of the amount of displacement in the peripheral direction of a contact position between the lens to be processed and a grinding wheel. SOLUTION: This is a lens peripheral edge grinding method which advances and retreats a lens to/from a grinding wheel 6 for each rotational angle nΔθ and provide the peripheral edge of a lens LE to be processed with grinding into a glass lens shape with the grinding wheel 6 based on data ρn, nΔ θ for lens peripheral edge processing. A displacement angle dθn between a virtual processing point at a radius vector ρn of the rotational angle dθ [n=0, 1, 2, 3,...j] and an actual contact processing point of the processed lens LE with the grinding wheel 6 at the rotational angle θΔθ is obtained from the data ρn nΔθ and a radius of curvature of the grinding wheel. As the displacing angle dθn at the rotational angle nΔθ is getting bigger, the rotational angle speed of the lens to be processed at an angular section (n) between n-1Δθ and nΔθ is made smaller, thus it is possible to make the grinding amount of the peripheral edge at the respective angular sections constant.
Patent JP-H03292809-A (JP)
Title: Paddy field working machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1990-04-11
Abstract: PURPOSE:To prevent a bad effect on continuous supply of a hydraulic fluid to a hydraulic cylinder by calculating a required time from characteristics of the hydraulic cylinder and the flow rate, etc., of the hydraulic fluid per unit time, measuring the driving time of the hydraulic cylinder in actual control and comparing both the times. CONSTITUTION:Values from cylinder sensors 15 for sensing expansion and contraction operating positions of a hydraulic cylinder (cy) are read before driving a rolling cylinder 9 or a lifting cylinder 8 [both are generically named the hydraulic cylinder (cy)]. A required time (T0) from the read present position to the stroke end of the cylinder is calculated based on characteristics of the hydraulic cylinder (cy) and control valves (V1) and (V2), etc. The hydraulic cylinder (cy) is then driven to measure an actual driving time (T). If the control target position is attained while the measured time (T) does not exceed the required time (T0), driving control is stopped. If the measured time (T) exceeds the required time (T0) though the control target position is not attained, the driving is stopped. Thereby, the hydraulic fluid is not fed to the cylinder (cy) even if clogging is caused with straw wastes, etc.
Patent JP-S61255274-A (JP)
Title: Ignition device of internal-combustion engine
Inventor: SEKIGUCHI TOMIO
IPC: F02P7/067
Filed: 1985-05-07
Abstract: PURPOSE:To provide a compact engine with accurate ignition by delivering ignition signals with a delivery control circuit for receiving the output pulses of a first pulse generator of a cam shaft and second and third pulse generators on a crank shafts. CONSTITUTION:A first pulse generator (c) using a pulser 3 on a cam shaft and second and third pulse generators (a), (b) using two pulser 6, 7 on a crank shaft are provided. In a control circuit 20 for delivering ignition pulses, the output of a flip-flop circuit 21 for receiving as the control input the output pulse from the first pulse generator (c) for detecting stroke controls gate circuits 22, 23 so that the output pulses from the second ignition pulse generator (a) for ignition and the third pulse generator (b) for determining ignition timing pass through said gate circuits 22, 23 respectively. An amplification circuit 24 amplifies the output of the second pulse generator (a) and a delivering circuit 25 delivers ignition pulses to respective ignition coils 11-14 according to a required sequence in a prerequired ignition timing every time the output pulse enters from the third pulse generator (b).
Patent JP-S5721111-A (JP)
Title: Differential amplifier of noninverting connection
Inventor: KATOU SHIYUUICHI
IPC: H03F3/45
Filed: 1980-07-14
Abstract: PURPOSE: To keep current balance of a differential pair transistor (TR), by connecting the collector of one TR of a differential pair TRs of the 1st stage differential amplifying circuit to a specified power supply terminal and flowing a half the current of the constant current source to the collector of another TR of the differential pair TRs.  
     CONSTITUTION: If the balancing of differential pair TRs Q 3 , Q 4  is taken, the same base current IB flows respectively. A current I+IB flows to the 2nd TRQ 2 , where the I is a current flows to each path of the 2nd current Miller circuit 24, and a current I+IB flows to the 2nd path of the 1st current Miller circuit 23. Thus, the current I+IB flows also to the 3rd and 4th paths of the circuit 23 and a current 2(I+IB) flows to a common emitter connection circuit of the differential pair TRs Q 1 , Q 2 . Thus, entirely equal current flows to the differential pair TRs Q 1 , Q 2  to keep good current balance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01265823-A (JP)
Title: Grain tank device in combine
Inventor: NAKAI MASAJI
IPC: A01F12/60
Filed: 1988-04-18
Abstract: PURPOSE:To enable simple entrance into a grain tank and facilitate inspection and maintenance, by providing steps on the inner surface of one sidewall plate in the grain tank, enabling the tank to open outward with the lower part thereof as a fulcrum and installing inspection window on other sidewall plates. CONSTITUTION:In inspecting a transmission device 4 for a grain lifter 2 and a thresher 3 on the back side of a grain tank 1, one sidewall plate 5 of the grain tank 1 is opened outward with the lower part of the sidewall plate 5 thereof as a fulcrum 6 to expose steps 7, 7' and 7'' formed in the shape of a ladder on back side of the side plate 5 to the front side. Thereby, an operator stepped into the grain tank 1. Lids 10 of inspection windows 9 on other sidewall plates 8 in the depth of the grain tank 1 are opened to inspect and maintain transmission devices 4, etc., on the outside.
Patent JP-H04306807-A (JP)
Title: Composite magnetic wire
Inventor: TAMAKI KOICHI
IPC: H01L41/12
Filed: 1991-04-03
Abstract: PURPOSE:To contrive stabilization of magnetic characteristics in the longitudinal direction of a wire material, and to provide a composite magnetic wire which can be mass-produced. CONSTITUTION:Two kinds of ferromagnetic bodies, having different coercive force from each other, are arranged on the same axle, and the wire material, having metal or a metal layer of a melting point lower than the respective ferromagnetic body and also having a diffusion layer 4 on the interface between the respective ferromagnetic bodies and a low melting point layers 3, is allowed to maintain a mechanically twisted state.
Patent JP-S5858997-A (JP)
Title: Wire for gas shielded arc welding
Inventor: KANAZAWA SHIYOUGO
IPC: B23K35/30
Filed: 1982-06-07
Abstract: PURPOSE:To form welded members having low sensitivity to low temp. weld cracking by welding mild steel or high tensile steel contg. >=1 kind among rare earth elements at an ordinary temp. by using a wire for gas shielded arc welding of the specific compsn. contg. >=1 kind of Te and Se. CONSTITUTION:This wire for gas shielded arc welding by which welded members entirely free from low temp. weld cracking can be obtained by welding ordinary mild steel or high tensile steel contg., by weight %, 0.005-0.30% >=1 kind among rare earth elements contains the following compsn.: This wire contains 0.07-0.09% C, 0.33-0.75% Si, and 1.36-1.63% Mn, and contains 1 or 2 kinds of 0.03-0.08% Te or 0.02-0.05% Se. If necessary, the wire contains >=1 kind among 0.04-0.06% Cu, 2.29-2.52% Ni, 0.35-0.42% Cr, 0.55-0.63% Mo and <=0.18% Zr and consists of the balance substantially Fe.
Patent JP-S5620991-A (JP)
Title: Temperature control apparatus for grain cooling apparatus
Inventor: SATAKE TOSHIHIKO
IPC: F28D7/16
Filed: 1979-07-30
Abstract: PURPOSE: To improve the cooling performance, by connecting thermo-sensors provided in a grain cooling apparatus with a cold air flow adjustment valve open-close apparatus.  
     CONSTITUTION: A cold wind from a cold wind generating apparatus 11 is introduced through a cold wind duct 25 into a grain cooler 6 to cool rice grains and then is discharged through a cold wind discharge duct 26 from suction fan 5. In this case, an air flow of the cold wind can be regulated such that the rice grain temperatures measured by thermo-sensors 9, 10 are introduced to an indication adjuster 2, and an open-close apparatus 3 such as a rotary solenoid or a reduction motor is driven in response to the measured temperatures to regulate the opening an air flow regulation valve 4. In this manner, the cold wind air flow can be adjusted to increase the stability of cooling action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06306509-A (JP)
Title: Gold alloy fine wire for bonding
Inventor: KITAMURA OSAMU
IPC: H01L23/49
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a gold alloy fine wire for bonding in which a high loop is secured, high in bonding strength and small in a wire flow by speoifying a composition consisting of Sc, Be, In and An. CONSTITUTION:This gold alloy fine wire for bonding is a one having a compsn. contg., as elements of a first group, by weight, 2 to 10ppm Sc, 3 to 20ppm Be and 2 to 50ppm In, furthermore contg., as the elements to be added of a secondary group, 1 to 5ppm of one or more kinds among Ca, Y and rare earth elements or 10 to 50ppm Ge as necessary and moreover contg. 5 to 50ppm Ag, 5 to 30ppm pd and 5 to 40ppm Cu, and the balance Au with inevitable impurities, and in which a ball shape is good, and stable bonding is capable even in the case its wire diameter is regulated to about 20 to 30mum.
Patent JP-S62252891-A (JP)
Title: Counterflow floating plate type heat exchanger
Inventor: ISHIKAWA KORETAKA
IPC: F28D9/00
Filed: 1986-04-25
Abstract: PURPOSE:To obtain a counterflow type heat exchanger which is excellent in a heat exchange efficiency by heat-exchanging fluids having different temperatures therebetween through respective floating plates, and causing the fluids having different temperatures to flow in mutually opposite directions in a predetermined division in the direction of the long side of a channel. CONSTITUTION:A low-temperature fluid flows from the long side of a heat exchanger toward directly above a floating plate 114a and a high-temperature fluid flows from the short side thereof to directly below a floating plate 114b. The floating plates 114a and 114b are provided with dimples protruding toward the surfaces of the floating plates 114a and 114b, respectively. Dimples 131 of the floating plate 114a are designed to cause air to flow uniformly, whereas dimples 133 define the flow quantity of air at the outlet side. Dimples 134 introduce air in parallel to the upper part of the heat exchanger, and dimples 132 introduce air into the inner part of the heat exchanger without impairing the dynamic pressure possessed by air supplied. The dimples 132 on the floating plate 114b are all arranged by aligning their long diameters toward the flow direction of the fluid so as not to prevent the fluid from flowing. As a result, a heat-exchange performance of high efficiency as a counterflow type heat exchanger can be displayed.