baber/WOPTO huggingface dataset:
Patent JP-H11286196-A (JP)
Title: Electronic blackboard device
Inventor: YAMAZAKI HIROAKI
IPC: B43L1/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To make an external optional appliance such as a laser printer usable, and provide various kinds of outputs of a favorable quality by a method wherein information which is listed on a sheet is read, and stored in an image memory, and the stored data is output to a printer of the device or an external appliance depending on the state of the connected external appliance. SOLUTION: Information which is listed on a screen 2 sends a command to a control part 15 by the operation of a copy key on an operation part, drives a screen driving motor 18 and a recording paper feeding motor 19, and moves the screen 2. Image data on the screen 2 is irradiated by a light source 9, and the reflecting ray is made to image-form on a light receiving element 12 through a mirror 10 and a lens 11, and the data is stored in an image memory circuit 16 through a control circuit 14, and is output to a printer 20, and a minification- printing is performed. Also, when a high printing quality is required, this electronic blackboard device is connected to an external connection peripheral appliance 22 such as a personal computer through an external connection optional circuit 21.
Patent JP-S59215704-A (JP)
Title: Magnetic thin film recording medium
Inventor: TADA JIYUNYA
IPC: G11B11/10
Filed: 1983-05-24
Abstract: PURPOSE:To write and erase with a low energy light by a method wherein an amorphous Tb-Eu-Fe ternary alloy thin film which has the easy-to-magnetize axis along the direction perpendicular to the film surface is introduced and the ratio of the member of atoms of Tb and Eu combined is limited within a specific range. CONSTITUTION:An amorphous Tb-Eu-Fe ternary alloy thin film which has the easy-to-magnetize axis along the direction perpendicular to the film surface is introduced and the ratio of the number of atoms of Tb and Eu combined is limited within the range of 15-40atomic%. In order to obtain magnetiz anisotropy which is enough to make the diction of the magnetization perpendicular to the film surface, an amorphous thin film of the thickness not less than several humdreds Angstrom is formed on a substrate which is maintained at the temperature not higher than the room temperature by sputtering, vacuum evaporation or the like. By limiting the composition of Tb and Eu within the specific range, Curie point of the amorphous thin film is 120-150 deg.C and its coercive force is 800- 3,000 oersted. With this constitution, the recorded information can be written or erased with a low energy light and the structural change caused by the heat is not produced.
Patent JP-H08259176-A (JP)
Title: Ceiling travelling crane
Inventor: YODA TOKIO
IPC: B66C17/00
Filed: 1995-03-24
Abstract: PURPOSE: To freely move a mobile trolley required for cargo lifting and transportation in each of spans and between the spans without providing a transfer and placing device and a rail between the spans to transfer and place a crane garter and the mobile trolley to another garter guide rail. CONSTITUTION: A crane garter B is installed on a garter guide rail A free to horizontally travel in the X direction and a mobile trolley C is installed on the crane garter B free to slide in the Y direction. Additionally, a plural sets of the garter guide rails A are provided on a ceiling part in parallel with each other, and the crane garter B is installed against each set of the garter guide rails A free to horizontally move in the X direction and free to slide horizontally in the Y direction. Additionally, it is possible to continue the crane garters in a straight line in the Y direction by arranging positions of the adjacent crane garters B in the X direction, and at this time, the mobile trolley C is free to make connection and slide between the crane garters B, B.
Patent JP-H1166892-A (JP)
Title: Data input/output circuit and method for semiconductor device
Inventor: KAKU CHINSEKI
IPC: G11C11/401
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of comparators and to suppress the increase of layout area of a semiconductor device having many interal data input/outputs (DQ) by using only one comparator for one representative DQ. SOLUTION: When N output data, Dout0 to DoutN-1, are the same, the final output signal Xout of the comparison results storing register 209 becomes logically high, then activates the signal applied with an AND operation at an AND gate 21, and outputs a one-bit register 203 output signal Rout through an input/output buffer 213 and the representative DQ pad 215. When different output data exists in the output data, Dout0 to Dout N-1, the output signal Xout becomes logically low, the AND operation signal of the AND gate 211 becomes inactive, the input/output buffer 213 is disabled and the representative pad 215 becomes a high-impedance state. Thus N output data are not compared on one occasion but compared by dividing the clock cyclically, and therefore one comparator is used for the representative DQ.
Patent JP-S5316631-A (JP)
Title: Photographic exposure method
Inventor: MATSUMOTO YASUO
IPC: H01L21/027
Filed: 1976-07-30
Abstract: PURPOSE: To increase a developing rate and shorten the developing time, by forming a posiive resist on a substrate and subsequently allowing to stand in vacuo. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5517275-A (JP)
Title: Rotor for clock
Inventor: USHIKOSHI KENICHI
IPC: H02K1/27
Filed: 1978-07-24
Abstract: PURPOSE: To provide a magnetic crutch with a simple construction by providing a rotor magnet consisting of a permanent magnet and a rotor pinion provided on the same shaft so as to cause a magnetic attracting force between them and further by supporting on a shaft to allow partial contact between them.  
     CONSTITUTION: The clock rotor includes a rotor magnet 3 and a rotor pinion 4 consisting of a non-magnetic material bush 3a mounted on the rotor magnet 3 and steel. The magnetic attracting force works between the rotor magnet 3 and rotor pinion 4 to transmit a torque of the rotor magnet 3 to the rotor pinion 4. The rotor magnet 3 and the rotor pinion 4 are arranged to slip relatively with a predetermined frictional force between them, and a projection 3b and 4d are provided to minimize the area of the contact face. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5316513-A (JP)
Title: Mobile wireless telephone unit
Inventor: IKOMA YUKUO
IPC: H04B1/3822
Filed: 1976-07-30
Abstract: PURPOSE:To reduce the power consumption of the receiver at the non-use time of the circuit and thus to ensure a long life of the battery by performing a continuous power supply only when a reply or transmission is carried out at the mobile station.
Patent JP-S5614710-A (JP)
Title: Armoring method for elastic surface wave element
Inventor: TOMINAGA HIDEKI
IPC: B29C65/70
Filed: 1979-07-18
Abstract: PURPOSE:To realize the method of forming a cavity perfectly and securely by forming the cavity by covering the surface of an elastic surface wave element with a flexible resin film and then performing resin molding over it. CONSTITUTION:On substrate 21, elastic surface element 10 is fixed and then resin- made pad 22 is formed surrounding it. Next, flexible film 23 is applied covering element 10 ad pad 22. Evacuation in the arrow A direction by jig 24 forms a cavity in cap 26. In this state, press-bonding part 25 is pressed as shown by arrow B and then heated to melt-stick the film 23 to pad 22, thereby sealing the body. Next, file 23 is cut along the circumference of substrate 21 and resin molding is carried out with resin 28.
Patent JP-H06300727-A (JP)
Title: Gas detector
Inventor: MATSUI HIROSUKE
IPC: G01N27/16
Filed: 1993-04-19
Abstract: PURPOSE:To provide a gas detector wherein, even when an operator does not perform the changeover operation of a complicated dilution mechanism, the breakage due to high temperatures of a contact burning-type gas sensor is not caused and the reliability of a detection value is not dropped. CONSTITUTION:A gas detection apparatus is constituted by installing contact burning-type gas sensors M, S, a gas conveyance passage 3 which conveys a gas as a measurement object to the contact burning-type gas sensors M, S and a dilution mechanism 5 which can be freely changed over to a first state in which the air is made to flow into the gas conveyance passage 3 and to a second state which prevents the air from flowing into. In the detection apparatus, a dilution control means 6 which automatically operates the dilution mechanism 5 according to a gas concentration detected by the contact burning-type gas sensors M, S is installed.
Patent JP-S60240693-A (JP)
Inventor: INAGAKI KUNITOSHI
IPC: B67B7/62
Filed: 1984-05-07
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-2000284807-A (JP)
Title: Controller of process
Inventor: FUJIYOSHI MAKOTO
IPC: G06F15/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a process capable of expressing a nonlinear image of a designer, etc., as it is and correcting offset. SOLUTION: This controller is provided with a first controller 1 to output operation quantity (a) keeping process volume pv constant by fuzzy inference based on the process volume pv, a second controller 4 to output correction quantity (f) of outputted operation quantity (a) of the first controller 1 by predicting fluctuation of the process volume pv by the fuzzy inference based on a deviation (e) between the process volume pv and set value sv and change ratio (d) of deviation (e) and an integrator 5 to integrate the correction quantity (f) of the second controller 4. By this structure, ambiguous nonlinear image of the designer, etc., is utilized in control by expressing the image as it is and control coincident with nonlinear characteristics of the process is performed by performing two-step fuzzy inference.
Patent JP-S5517761-A (JP)
Title: Multi-electromagnetic valve
Inventor: SUZUKI MITSUO
IPC: F16K31/06
Filed: 1978-07-26
Abstract: PURPOSE: To allow a trouble of a multi-electomanetic valve and the change in a control system to be rapidly dealt with, by enabling a mounting of a single electromagnetic valve at the multi-electromagnetic valve.  
     CONSTITUTION: When a single electromagnetic valve 8 is mounted at a multi- electromagnetic valve, a projection of a fitting flange 3 is fitted in a hole 11 of a bracket 9 of a single electromagnetic valve 8, and a pocket hole 10 of the bracket 9 coincides with a hole of the flange 3. Then a coupling bolt 16 is inserted, and a coupling bolt 17 is also inserted into a bolt hole of the other flange. The ends of the two bolts 16 and 17 are screwed in fixture parts(not shown). When a trouble occurs to either electromagnetic valve 1 of the multi-electromagnetic valve while it is on use, the connection of piping and wiring of the aforesiad single electromagnetic valve 8 allows the electromagnetic valve 8 to be used in substitution for the electromagnetic valve 1 being in a trouble. And also when a new electromagnetic valve is needed because of a control system condition, the electromagnetic valve 8 can be used at once in such a manner as described above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62246129-A (JP)
Title: Magnetic recoding medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/73
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a magnetic recording medium wherein durability in environmental conditions of a wide range is improved by forming a continuous film of diamondlike carbon and carbon on a ferromagnetic metallic thin film. CONSTITUTION:A continuous film 4 consisting of diamondlike carbon and carbon is formed on a ferromagnetic metallic thin film 3, and the continuous film 4 is constituted by changing the constituional ratio of carbon and diamond-like carbon in the thickness direction. In order words, a granular projected layer 2 consisting of high molecular latex coated on the surface of a high molecular film 1 such as a polyetyleneterephthalate film is regulated to 1 million pieces/mm<2> particle density. A vertical magnetizable Co-Cr (20wt% Cr) film 3 is formed by a high-frequency sputtering method, and a protective film 4 is a carbon film wherein the stage is changed in the thickness direction. In other words, the part near to the surface of the Co-Cr film 3 is diamondlike hard carbon and this is slowly changed into carbon according to reaching the surface, and the carbon film is obtained by starting hydrogen sputtering onto graphite and adding Ar to hydrogen and controlling the position introducing the mixture as the forming method.
Patent JP-S5316538-A (JP)
Title: Address detector
Inventor: SHIGETA YASUO
IPC: G11B27/28
Filed: 1976-07-29
Abstract: PURPOSE: To ensure an accurate memory of the time signal irrespective of the running velocity of the magnetic tape for the address detector which is used for the editing unit, etc. using a magnetic tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01266214-A (JP)
Title: Production of precursor yarn for acrylic carbon fiber
Inventor: YAMAZAKI JUN
IPC: D01D11/04
Filed: 1988-04-13
Abstract: PURPOSE:To uniformly apply an oil to a spun and drawn acrylonitrile yarn in an oil bath and the prevent the fluffing and end breakage of carbon fiber, by contacting the yarn with a guide bar oscillating in said oil bath at specific frequency and amplitude. CONSTITUTION:An acrylonitrile polymer containing >=90wt.% of acrylonitrile is spun, washed with water, drawn and immersed in an oil bath to apply an oil to the yarn and obtain the objective yarn. In the above process, said yarn is made to contact with a guide bar oscillating in said oil bath at a frequency of 1-8,000Hz, preferably 2-1,000Hz and an amplitude of 0.0001-20mm, preferably 0.0005-5mm.
Patent JP-S61249130-A (JP)
Title: Pressure-sensitive coordinate input device
Inventor: ISHIZAWA KOZO
IPC: G06F3/045
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a pressure-sensitive coordinate input device which has a small number of parts and is mass-producible, by constituting the device of a conductive rubber plate whose one face a net-shaped insulator is attached, and a thin film-shaped resistor which is arranged in oppositing said face of the conductive rubber plate, and an output terminal part. CONSTITUTION:When a certain point (a) on a film 1 is depressed with a pen 19, the film 1 is bent in the corresponding position, and a conductive rubber 23 and the rear face of the film are brought into contact with each other through a mesh of a net- shaped insulator 24. Consequently, the potential value of a high resistance film 2 corresponding to the point (a) is transmitted to a point (b) of the conductive rubber 23. This potential value is detected from a detection output terminal 21 synchronously with operation timings of voltages applied alternately in X and Y directions to obtain X and Y coordinates of the point (a) on the film 1. In another method, the conductive rubber 23 is divided into plural pieces in parallel, and insulators are interposed between divided pieces, and leads are led out from individual divided conductive rubber pieces and are connected to the detection output terminal 21. Successive scanning is performed, and the first value is validated and following values are invalidated to prevent the erroneous input of hand touch.
Patent JP-S5614916-A (JP)
Title: Distributor
Inventor: RUUDEI JIRAA
IPC: F04B13/00
Filed: 1980-07-04
Abstract: In a device for dosing a liquid effective substance into flowing water, a housing forms a flow path for the water and contains a drive mechanism arranged to be driven by the water. A disposable tank unit is mounted on the housing and includes a dosing pump and an injection valve. The dosing pump is driven by the drive mechanism and withdraws the liquid effective substance from the tank and directs it into the injection valve for introduction into the water flowing through the housing.
Patent JP-H06283208-A (JP)
Title: Overcharge preventing voltage dropper and battery group charging method
Inventor: TANAKA AKIFUMI
IPC: H01M10/44
Filed: 1993-03-25
Abstract: PURPOSE:To prevent damage to a battery due to overcharge and to charge all the batteries without troubles, even when a number of batteries are connected in series, and unbalanced in capacity between the batteries. CONSTITUTION:In a method of charging a battery group A which has a number of batteries A1-An connected in series, an overcharge preventing voltage dropper D which has a preset number of diodes C1-Cn connected in series and connecting means E1, E2 connectable to both terminals of the battery is connected in parallel to a less charged battery with the positive electrode side of the diode as the negative electrode terminal side of the battery to perform charge. As a current T2 flows in the overcharge preventing voltage dropper as a bypass, the abnormal charge voltage increase of the battery is blocked and the overcharge is prevented. As a stationary current T3 flows in other batteries connected in series before and after the battery, proper charge can be continued. As a result, good charge can be given to all batteries if formed in a battery group with a number of batteries connected in series.
Patent JP-S61250036-A (JP)
Title: Bonding of copper and resin
Inventor: AKABOSHI HARUO
IPC: B32B15/092
Filed: 1985-04-30
Abstract: PURPOSE:To enable bonding to be accomplished between copper and resin and allow to be applied for production of multi-layered printed wiring board, by forming oxide layer on copper surface followed by reducing said layer to convert into metallic copper to effect both increased bond strength and acid resistance. CONSTITUTION:Copper surface is treated with an aqueous alkaline solution containing such an oxidizing agent as sodium chlorite to form an oxide layer followed by partly eliminating said layer to allow metallic copper to be exposed, which is then treated with a reducing agent (e.g., formaldelyde, boron sodium hydride) -contg. solution, thus enabling the objective bonding to be accomplished.
Patent JP-S60238531-A (JP)
Title: Oil-pressure cylinder of construction machine
Inventor: KATSUKI KIMIO
IPC: E02F9/00
Filed: 1984-05-09
Abstract: PURPOSE:To reduce impact loads to the oil-pressure cylinder of a construction machine by a method in which a springed stopper-serving piston and an enclosed oil chamber are provided to the inner wall of the bottom chamber of an oil- pressure cylinder, and the oil chamber and a tank are connected with a make- up valve and a relief valve. CONSTITUTION:A piston 19 to be touched by the end face of a piston rod 12 when mostly contracted is provided to the bottom of an oil-pressure cylinder 11. An oil-tight oil chamber 22 is provided between the piston 19 and the bottom of the cylinder 11, and the piston 19 is physically energized toward the piston rod side by a spring 21. The oil chamber 22 and a tank 25 are connected with a make-up valve (check valve) and a relief valve 23. The relief valve is opened when the cylinder 11 is contracted to the maximumly contracted length or more. The upper limit of impact loads to the stroke end of the cylinder 11 can thus be controlled.
Patent JP-S5316107-A (JP)
Title: Combustion chamber of diesel engine
Inventor: OOI YASUO
IPC: F02F3/26
Filed: 1976-07-30
Abstract: PURPOSE: To be able to accomplish improvement of starting characteristic, reducing white smoke, exhaust gas odor, and simultaneously combustion noise, in the combustion chamber of direct injection type diesel engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08291118-A (JP)
Title: Production of 1-amino-2-alkoxy-4-hydroxyanthraquinone
Inventor: HARADA KATSUKI
IPC: B01J23/04
Filed: 1995-04-17
Abstract: PURPOSE: To industrially obtain 1-amino-2-alkoxy-4-hydroxyanthraquinone at low cost in high yield with byproduct formation suppressed, by reaction of raw material compounds in the presence of an alkaline agent and a phenolic compound while feeding oxygen. CONSTITUTION: (A) A compound of formula I (X is Cl or Br) is reacted with (B) an alcohol compound of formula R-OH (R is a straight-chain or branched alkyl which may be substituted with OH, alkoxyl, phenoxy, cresoxy, phenyl, etc.) in the presence of (C) an alkaline agent (esp. pref. potassium hydroxide, potassium bicarbonate or potassium carbonate) and (D) a phenolic compound (esp. pref. phenol, m- or p-cresol) while feeding oxygen to obtain the objective compound, 1-amino-2-alkoxy-4-hydroxyanthraquinone of formula II. It is preferable that the oxygen to be fed for the reaction is in the form of an oxygen- contg. gas pref. 3-10wt.% in oxygen content.
Patent JP-H06297257-A (JP)
Title: Small article picking device
Inventor: NAKAMURA TOMIO
IPC: B65G47/08
Filed: 1993-04-19
Abstract: PURPOSE:To automatically replenish small articles in a picking device by attaching removably a small article receiving magazine to a rack and replenishing, small articles to a picking device in a batch per magazine receiving the small articles. CONSTITUTION:Since a magazine 4 is removably attached to a rack 3, the magazine 4 empties by a magazine exchanging apparatus is drawn out of the rack 3 of a picking device and another magazine 4 receiving small articles 2 in place thereof is attached to the rack 3. The magazine 4 exchanging apparatus is provided with a rotary rack 19 provided with a proper number of robots 16 for exchanging the magazine 4 and the magazines 4 receiving fully the small articles 2 and a truck 14 mounting these robot and magazine. This truck 14 repetitively travels and stops on a track 13 laid along the rack 3 of the picking device, while the emptied magazine 4 on the rack 3 of the picking device is exchanged with the magazine fully receiving the small articles on the rotary rack 19 by the robot 16.
Patent JP-H05288953-A (JP)
Title: Optical fiber coupler and its manufacture
Inventor: SAWADA MINORU
IPC: G02B6/28
Filed: 1992-04-10
Abstract: PURPOSE:To stabilize optical characteristics and facilitate the manufacture by widening the core of a fusion-splicing part and adjusting the extent of the widening so that a propagation mode field is included in the clad of the fusion splicing part. CONSTITUTION:The fusion-splicing part A is cylindrical and formed integrally with two optical fibers 1 and 1' of the same kind and the fusion-splicing part A and a nonsplicing part B have cores 2 at their core parts and clads 3 at their peirpheries. The cores 2 contain a dopant. The core 2 of the fusion-splicing part A is wider in lateral section than the cores 2 of non-fibers 1 and 1' forming the nonsplicing part B and optically connects with the both. The clad 3 of the fusion-splicing part A optically connects with those of both the optical fibers 1 and 1'. The mode fields F and F' of this optical fiber coupler are within the cores 2 of the corresponding optical fibers 1 and 1' at the nonsplicing part B, but expand into the clad 3 at the fusion-splicing part A and are multiplied without expanding to outside the clad 3.
Patent JP-H07297474-A (JP)
Title: Gas laser equipment
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/104
Filed: 1994-04-28
Abstract: PURPOSE:To improve the machining quality of a gas laser device used for laser beam machining by reducing the fluctuation of the discharging current and voltage of the laser device caused by high-voltage noise. CONSTITUTION:The mixing of high-voltage noise in a gas laser device is prevented by connecting grounded resistors 10a and 10b having high breakdown voltages and high resistances to the output terminals of a high-voltage DC power source 9 and providing a current detector constituted of a grounded iron core 12, a Hall element 13, and a coil 11 between one of the output terminals of the power source 9 and an exciting section, and then, controlling the output of the power source 9 by using the output signal of the element 13 and changing the output of a high-frequency AC power source by using the effective value signal having a primary current waveform.