baber/WOPTO huggingface dataset:
Patent JP-S5714829-A (JP)
Title: Focal plane shutter device
Inventor: ICHIKAWA NORIO
IPC: G03B9/28
Filed: 1980-06-30
Abstract: PURPOSE:To facilitate assembling work of the entire part of a camera by building a focal plane shutter device which is unitized with a film winding mechanism, a frame number counter mechanism, and a focal plane shutter mechanism collectively into a camera body. CONSTITUTION:Front and rear curtain winding drums 16, 17 which wind up front and rear curtains cooperatively with a film winding mechanism and a toothless gear 25 formed with toothless parts 26a, 26b on part of the circumferential surface are provided. Front and rear curtain winding gears 23, 24 which are in one body with the drums 16, 17 are disposed around this gear 25, and the parts 26a, 26b of the  gear 25 is constituted of the upper toothless part 26a having no teeth only in the  upper part meshed with one of the gears 23, 24 and the lower toolthless part 26b  having no teeth only in the lower part meshed with the other gear in continuation  with this. The front curtain and the rear curtain are wound by the time difference  of these two parts 26a, 26b.
Patent JP-H09284169-A (JP)
Title: Antenna changeover circuit
Inventor: ORIMO NORIO
IPC: H04B1/44
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the simple and inexpensive antenna changeover circuit not needing a control system. SOLUTION: A circulator 10 having three terminals or the like is provided and a feeding system 11, a main antenna 15a and a spare antenna 15b are connected sequentially to the terminals (1), (2), (3) in a circulating direction of the circulator 10. This is the case that an antenna changeover circuit is applied to a transmission antenna system, and when the main antenna 15a is damaged and the impedance of the terminal (2) is infinite depending on the characteristic of the circulator 10, the terminal (1) to which the feeding system 11 is connected in the circulating direction of the circulator 10 is connected to a succeeding terminal (3) downstream to the terminal (2) and feeding is switched to the spare antenna 15b connecting thereto.
Patent JP-S61252389-A (JP)
Inventor: KIUCHI MICHIO
IPC: D21F3/02
Filed: 1985-04-25
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-S63256625-A (JP)
Title: Aromatic-heterocyclic ring-containing polyamide-imide
Inventor: KIMURA MASATOSHI
IPC: C08G75/32
Filed: 1987-04-14
Abstract: PURPOSE:To obtain the title polyamide-imide excellent in heat resistance and moldability, containing benzobisthiazole rings. CONSTITUTION:2,5-Diamino-1,4-benzenedithiol dihydrochloride is reacted with an aromatic amino carboxylic acid derivative (e.g., p-aminobenzoic acid) at 160-200 deg.C in polyphosphoric acid to obtain a benzobisthiazole ring-containing diamine (A) of formula I. Component A is reacted with trimellitic anhydride chloride at -25-+80 deg.C in a polar organic solvent (e.g., N-methyl-2-pyrrolidone) in the presence of an acid scavenger (e.g., LiCO3), and the product is purified, dried and ring-closed by heating to a high temperature. In this way, an aromatic- heterocyclic ring-containing polyamide-imide containing at least 50mol.%, based on the total polymer, structural units of formula II can be obtained.
Patent JP-H08292340-A (JP)
Title: Optical branch
Inventor: AKUSERU KUREKANPU
IPC: G02B6/14
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce a light loss in an optical branch and the imbalanced light distribution of polarization dependency. SOLUTION: In an optical branch which has a base body 2 and an integrated light waveguide body structure and in which the integrated light waveguide body structure is composed of at least a single waveguide body 3 to join glass fiber and at least two branched waveguide bodies 7. The waveguide bodies have a contracted part 5 before a branch point. When these are arranged in the shape of a Y-shaped branch, the contracted part 5 has a first taper part 4 on the input side, and has a second taper part expanding in an output side branch width.
Patent JP-S6325363-A (JP)
Inventor: KIISU DEII HANAA
IPC: F02M31/16
Filed: 1987-04-14
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-H11287537-A (JP)
Title: Automatic supply device of corrosion inhibition agent for absorption refrigerator
Inventor: MAMADA MASAMI
IPC: F25B15/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To constantly maintain the concentration of a corrosion inhibition agent that is added to inhibit the corrosive property of an absorption liquid used for an absorption refrigerator. SOLUTION: A bypass channel 9 is provided at a channel 3 of lithium bromide solution containing lithium hydroxide that is an absorption agent 7 with strong corrosive property, and molybdenum acid lithium that is a corrosion inhibition agent 29 with a small amount of dissolution is sealed into a filter 27 that is connected to the body of an automatic supply device 11 and is arranged inside the body in the form of a solid. The corrosion inhibition agent is dissolved due to the flow of the absorption liquid, thus maintaining sufficient and nearly constant concentration.
Patent JP-2000281301-A (JP)
Title: Production of hydrogen storage device
Inventor: TSUKAHARA MAKOTO
IPC: C01B3/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase effective hydrogen occluding capacity, to activate at a low temp. and to decrease cost. SOLUTION: In a hydrogen storage device for storing hydrogen with a hydrogen occluding alloy 3, a 1st activating process for previously activating by incorporating hydrogen in the hydrogen occluding alloy 3 before the hydrogen occluding alloy 3, at least a part of which is a BCC phase before hydrogenation, is filled in the hydrogen storage device, a deactivating process for deactivating the hydrogen occluding alloy 3 with an oxidizing gas, a filling process for filling the hydrogen occluding alloy 3 in the hydrogen storage device and a 2nd activating process for activating the hydrogen occluding alloy 3 again by introducing hydrogen into the hydrogen storage device are provided.
Patent JP-S57205625-A (JP)
Title: Concreting work using cloth form
Inventor: YAMAOKA KAZUMI
IPC: E02B3/12
Filed: 1981-06-10
Abstract: PURPOSE:To prevent the breakdown by the force of flowing water or degradation by lateral force of concrete when being placed under water by a method in which high-tensile steel wires are laid tensionally in a cloth form and then concrete is poured into the form in order to raise the strength and durability of the concrete. CONSTITUTION:A cloth form 1, formed by sewing two synthetic resin cloths, is laid on a slope 2. Then, an insertion 3 consisting of a synthetic polymer knob piece 4, a string 5, a fixing plate 7, and high-tensile steel wires 6 is inserted from the knob piece 4 into the upper edge portion of the form 1 and hooked at the lower edge of the form 1, and both ends of the insertion are coupled with a strut 11. The lower end of the insertion is pulled in the direction of A, and the high-tensile steel wires 6 are arranged tensionally. Then, concrete 10 is poured into the form 1 and at the same time a fixed portion 14 is formed around and at the upper an lower ends of the steel wires 6.
Patent JP-H05262511-A (JP)
Title: Granulated activated carbon
IPC: C01B32/384
Filed: 1992-03-17
Abstract: PURPOSE:To provide granulated activated carbon properly controllable in its mechanical strength without significantly lowering the adsorbency of the activated carbon. CONSTITUTION:The objective granulated activated carbon activated by heating, composed of (A) powdery carbon, (B) solid powder, and (C) a binder. The component A, said powdery carbon 1, is <=150mum in particle diameter; and the component B, said solid powder 2, which is thermally and chemically more stable than the powdered carbon, is <=10mum in mean particle diameter which is 1/5 to 1/20 times that of the powdery carbon (e.g. a metal such as Al or Fe, metal oxide such as alumina or iron oxide, silica, ceramic).
Patent JP-H08257377-A (JP)
Title: Membrane separator and control of addition amount of oxidizing agent
Inventor: HIRAWATARI KAZUHIKO
IPC: B01D65/02
Filed: 1995-03-23
Abstract: PURPOSE: To economically suppress the advance of the lowering of water making quantity caused by the accumulation of org. matter or the propagation of bacteria by optimizing the addition amt. of an oxidizing agent. CONSTITUTION: A membrane separator 12 wherein a large number of hollow yarn like ultrafiltration membranes are arranged side by side, a supply pump 14 sending water to the membrane separator 12, a raw water tank 16 mixing non-transmitted water recycled from the membrane separator and raw water, an oxidizing agent tank 18 and a flow rate variable type injection pump 20 injecting an oxidizing agent aq. soln. are provided.  A sensor 32 measuring the concn. of residual chlorine in raw water and a sensor 34 measuring the temp. of the water sent to the membrane separator are provided and an operation/ control device 36 calculates the optimum concn. of residual chlorine at measured water temp. on the basis of the measured water temp. from the temp. sensor according to correlation and emits a command increasing and decreasing the injection amt. of sodium hypochlorite so that the residual chlorine concn. measured value becomes the optimum residual chlorine concn. to an injection pump to perform the feedback control of residual chlorine concn.
Patent JP-S59214927-A (JP)
Title: Method for detecting abnormality of input sequence
Inventor: KIZU YOSHIHIKO
IPC: H02J1/00
Filed: 1983-05-23
Abstract: PURPOSE:To detect immediately the generation of abnormality to interrupt a DC output, to make the discrimination of the abnormality easy and to shorten repairing time by providing a power supply circuit with a voltage detecting circuit, an input sequence abnormality detecting circuit and an interruption circuit. CONSTITUTION:When a power supply switch 3 is turned on, a power supply relay 4 is actuated, a power supply relay contact 5 is closed, DC power is supplied from an auxiliary power supply 2, a timer in the input sequence abnormality detecting circuit 9 is actuated, and voltage detecting circuits 81-8n detect whether voltages are generated on the output sides of plural power supply units. If any one of driving transistors 21-5n is failed and a short-circuited state is generated between the collector and emitter of the failed transistor, a power supply connecting relay in the failed circuit is closed, so that any one of DC power supplies on the load side is turned on and H level circuits are detected out of the voltage detecting circuits 81-8n. Consequently, DC supply from the auxiliary power supply 2 is interrupted and a raised DC output is cut off.
Patent JP-H09261161-A (JP)
Title: Radio communication system
Inventor: IZUMI MICHIHIRO
IPC: H04B1/7156
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To attain the synchronous operations among plural systems by preparing a frequency switching part where a frequency switching operation is performed synchronously with the signal that is sent from another communication system. SOLUTION: A main device 1 stores plural line wires and terminals and performs exchange of calls among these wires and terminals. A connection device 2 is controlled by the device 1 to control a radio terminal and to establish a radio transmission line. A synchronous control connection device 3 receives the signal from another system and generates a clock that is synchronous with the received signal. A PLL which is contained in built-in channel codec performs the phase comparison between a frame synchronizing signal of 200Hz that is internally produced and the signal received from another system and controls the phase of the frame synchronizing signal. Furthermore, the multi-frame synchronization is also secured.  The generated clock of 200Hz and the multi-frame synchronizing signal are sent to every connection device, and the frequency switching operation is performed based on the transmission timing.
Patent JP-H09255441-A (JP)
Title: Composite material
Inventor: SOEDA TOMOMI
IPC: C22C29/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having excellent abrasion resistance by compounding a matrix consisting of specific volume ratios of AlN, metallic Cr and TiB2 with a filler. SOLUTION: A matrix component is prepared by compounding 10-90vol.% of AlN having an average particle diameter of about 1μm, 0.1-45vol.% of metallic Cr of smaller than about 250 mesh and the remaining part of TiB2 having an average particle diameter of about 3μm. Subsequently, a composite material is obtained by compounding 50vol.% of the matrix component with 50vol.% of a filler consisting of one or more kinds selected from an oxide such as ZrO2 , a carbide such as SiC, a nitride such as TiN and a boride such as ZrB2 and having particle sizes of about 1-3mm each based on the total of the both components, followed by mixing.  The obtained composite material is formed into a pressure powder body by an oil hydraulic press, the resultant pressured powder body is burned in a non-oxidative atmosphere of Ar gas, etc., at a specified temperature to obtain a sintered body most suitable for a refractory for fused metal.
Patent JP-S5213392-A (JP)
Title: Combustible gas detector
Inventor: SHIYOUJI SONZOU
IPC: G01N27/12
Filed: 1975-07-23
Abstract: PURPOSE:To obtain a stable long life combustible gas detector by reducing the initial stabilizing time of the detector element.
Patent JP-S62245984-A (JP)
Title: Semiconductor radiation sensing element
Inventor: MIYAGAWA YASUMI
IPC: G01T1/24
Filed: 1986-04-18
Abstract: PURPOSE:To obtain an excellent image which has no deviation in the counted number of radiation of each picture element by removing the influence of a trap nearby a cut surface formed by cutting a semiconductor radiation sensing element. CONSTITUTION:An electrode 26 is provided on one surface of the semiconductor radiation sensing element 1 which is worked in a rectangular parallelopiped shape and electrodes 27 are provided on other five surfaces; and the element 1, electrodes 26 and 27, a voltage source 4, and a resistance 5 are connected in series and the electrode 26 is applied with a more plus voltage than the electrodes 27. Then a signal charge A generated by radiation 23 incident on, for example, the center part of the element 1 is not affected by the trap of a carrier in a deteriorated layer 22, so a signal voltage proportional to the energy intensity of the incident radiation appears at a terminal 6. Then, radiation 24 is incident on the area of the deteriorated layer 22 and a signal charge B generated by photoelectric effect is drifted in the inward direction of the element 1 with electric fields produced by the electrodes 26 and 27; and signal charges trapped by the affected layer 22 decrease greatly and a signal voltage proportional to the energy intensity of the radiation is developed at the terminal 6.
Patent JP-H05289556-A (JP)
Title: Fixing device
Inventor: SEKI NORIAKI
IPC: G03G15/20
Filed: 1992-04-10
Abstract: PURPOSE:To shorten warming up time the fixing device to fix a toner image by thermally melt-sticking. CONSTITUTION:A heater is constituted of a narrow rectangular shaped ceramic heater 10, a heating plate 12 which is also an electrode is, provided on a long side of the ceramic heater 10, and an electrode plate 14 is provided on the other long side. The ceramic heater 10 is heated by impressing voltage between the heating plate 12 and the electrode plate 14 and the toner is melt-stuck by having this straight shape heater abutted to a press roll 16 from the backside of a recording material 18 carrying a toner image 19 with a recording material 18 held in between. With this constitution, the warming up time of the heater can be shortened.
Patent JP-S62247598-A (JP)
Inventor: TAMARU MAKOTO
IPC: H01B17/58
Filed: 1986-04-18
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-H01260524-A (JP)
Title: Mouse
Inventor: ITOU EMIKO
IPC: G06F3/0354
Filed: 1988-04-12
Abstract: PURPOSE:To improve operability by storing the sequence of a certain operation as the string of data combining the amount of travel of each coordinate axis and the turn-on/turn-off state of a switch, and performing the re-execution of the operation in a one-touch operation. CONSTITUTION:The sequence of a certain operation is stored in a memory 27 as the row of the data combining the travel amount of each coordinate axis and the turn-on/turn-off states of the switches 14 and 15. Also, in case of clicking a sequence storage button 13, the operations to fetch the data stored in the memory 27 by every pair sequentially in a register in a processor 26 and to set it on an X-axis counter 21, a Y-axis counter 22, a switch flag 23, and a switch flag 24 are repeated. In other words, the same sequence operation as the operation as pressing the sequence storage button 13 can be transmitted to a host system. In such a way, the operability can be improved.
Patent JP-S59217405-A (JP)
Title: Burner for slurry fuel
Inventor: TAKAHASHI YOSHITAKA
IPC: F23D1/00
Filed: 1983-05-25
Abstract: PURPOSE:To reduce unburnt parts and nitrogen oxide by providing an evaporation region wherein fluid within atomizing fuel sprayed by an atomizer which atomizes slurry fuel is evaporated, between the atomizer and a furnace. CONSTITUTION:Slurry fuel 2 is blown out into a mixing chamber 6 through a nozzle 3, and mixed with vapor 4 injected from a vapor injection hole 5 and put into an atomized state. Further, the slurry fuel 2 passes through a through hole 7 and injected into an evaporation region 10 in the form of a mist-like atomizing fuel 15. The atomizing fuel 15 is supplied through a high temperature region 17 to the furnace 18. High temperature air of above 300 deg.C is supplied from a primary slit 11 toward the atomizing fuel in the vicinity of the through hole 7. High temperature air of above 300 deg.C is supplied from a secondary slit 12, between the inner surface wall of a sleeve 8 and the atomizing fuel 15 so as to evaporate the water content which has not been evaporated by the high temperature air, is further evaporated. As a result, nitrogen oxide and unburnt part can be reduced.
Patent JP-H07279258-A (JP)
Title: Structure for fixing anchor
Inventor: KOTANI HIROAKI
IPC: F16B35/04
Filed: 1994-04-04
Abstract: PURPOSE:To quickly, certainly and firmly fix anchors by extremely simple operation. CONSTITUTION:A device is composed of a deformed differential bar 1 with a wedge part 2 provided to its lower end, a collar 3 with slits 4 for widening and to be fitted to the lower end of the deformed differential bar 1, a cotter 6 approximately in cylindrical shape with slits 7 for thrusting the wedge part therein, and a capsule 9 for sealing up adhesives and to be mounted to the cotter 6. The deformed differential bar 1 is inserted into a fixing hole and the wedge part 2 is thrust into the slits 7 with striking applied from above, and the adhesives are made to flow out with the adhesive sealing capsule 9 broken. The collar 3 is widened, with the cotter 6 widened outwardly, and is made to cut into the inner peripheral wall of the fixing hole. Therefore, firm fixation can be achieved by combined effects of mechanical cutting-in and chemical adhesion.
Patent JP-S5517464-A (JP)
Title: Artificial radar signal generator
Inventor: MIKAMI MUNENORI
IPC: G01S7/40
Filed: 1978-07-24
Abstract: PURPOSE:To enable the evaluation test and the operation training of the entire reception unit including antenna, by emitting electromagnetic waves from the small size antenna turning in high speed, and to enable the installation in the small electromagnetic wave room by reducing the distance between the both antennas. CONSTITUTION:High frequency signal in pulse modulation from the generator 1 is fed to the small sized antenna 2 in high speed revolution when the switch 6 is turned on and emitted as radiation beam. In this case, the maximum side of the antenna 2  is about 18cm which is about the same size as the antenna of the reception unit, and the distance between the both antennas is about 2.6m. Further, the revolution of the antenna 2 is mechanically delivered to the angle detector 7 to detect the rotational angle of the antenna 2. The detection signal is made to the gate signal having the same period as the revolving period of the antenna and suitable width at the operation circuit 8 to turn on the switch 6.
Patent JP-S5214317-A (JP)
Title: Tv receiver unit
Inventor: GAYOSHI NOBUKATSU
IPC: H04N3/12
Filed: 1975-07-24
Abstract: PURPOSE:To get a simple and low cost image display unit by giving memory function to the display elements.
Patent JP-H03288571-A (JP)
Title: Coating machine for floor coating agent
Inventor: MATSUMOTO YASUHIKO
IPC: B05C1/06
Filed: 1990-04-04
Abstract: PURPOSE:Tp perform work while coating pressure is held to proper value regardless of the unevenness of a floor by determining the pressure contact force to a floor surface as the coating pressure of an applicator on the basis of the wt. of a coating apparatus. CONSTITUTION:A coating apparatus 8 provided with propelling wheels 1, 2 and applying a solution of a coating agent to a floor surface by an applicator 7 is arranged. The coating apparatus 8 falls to a propelling machine body 4 under its own wt. to be mounted thereon so as to be freely changed over to a freely rising and falling state wherein the applicator 7 is brought into contact with the floor surface by the falling of the coating apparatus 8 under its own wt. and a raised state wherein the applicator 7 is floated from the floor surface. The coating apparatus 8 is operated by operating devices 23a, 23b so as to be changed over to the freely rising and falling state and the raised state. As a result, work can be carried out while coating pressure is held to proper value regardless of the unevenness of the floor surface and excellent effect is also obtained from the aspect of operation.
Patent JP-H09284550-A (JP)
Title: Picture reader
Inventor: TERAO KENJI
IPC: H04N1/401
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader for more precisely executing picture correction such as shading correction. SOLUTION: The picture reader is provided with an original read means 21 for accumulating light from an original 30 in a photoelectric conversion means at every prescribed time, reading it and forming picture data to be read, a picture correction means 25 for correcting the original read picture based on reference white data which is read by the original read means, an accumulation time change means 29 for changing the accumulation time of a data accumulation means, and a controller 27 for controlling reading/picture correction operations. The accumulation time T2 of the read means at the time of reading a reference picture is set to be shorter than the accumulation time T1 of the read means at the time of reading the original. The picture after binarization is satisfactorily kept even if dispersion occurs in a γ characteristic at the time of shading correction.
Patent JP-S62247402-A (JP)
Title: Controlling device for vehicle
Inventor: KOJIMA SHINJI
IPC: G05B15/02
Filed: 1986-04-18
Abstract: PURPOSE:To extremely decrease the types of ROM and to facilitate the easy check and control of the ROM by storing plural different control programs in a single ROM and selecting these programs in response to the potential of a digital input port. CONSTITUTION:The control procedure and data of a ROM 8 are divided into a common part for plural device types and each device type program. A microprocessor 3 reads the input potential of an input port 3a set previously right after a power supply is applied. Based on this potential information, a program of each device type decided previously in response to the input potential is selected out of those control programs of the ROM 8. In this case, two device types can be set just with a single bit of the input port and therefore four device types are set with two bits of digital input ports A and B. Then the processor 3 performs an operation according to those selected control procedure and data and controls a solenoid valve, a motor, a lamp, etc., based on the result of said operation.