baber/WOPTO huggingface dataset:
Patent JP-S6066058-A (JP)
Title: Heat pipe type solar water heater
Inventor: IWAMURA KAZUYUKI
IPC: F24S10/95
Filed: 1983-09-21
Abstract: PURPOSE:To facilitate the connection work on a roof and at the same time reduce the storage space of a product when packed up by a constitution wherein detachable couplings are provided between a heat collector and each of hot water storage tanks and a part of or the whole of flow pipes and return pipes are made of flexible material. CONSTITUTION:Detachable couplinds are provided in the midways of flow pipes 6 and return pipes 7. Accordingly, the transportion and installation of a heat collector and hot water storage tanks on a roof can be possible separately and consequently done safely. In addition, because the coupling in the flow pipe 6 is arranged near the heat collector while the coupling in the return pipe 7 is arranged far away from the heat collector, one coupling is not influenced by the attachment and detachment of the other coupling. Further, because the pipes are made of flexible material, the positionings of the heat collector and the hot water storage tanks are facilitated. At the same time, because the heat collector and the hot water storage tank can be received with the pipes bent to the collector side and the tank side respectively before they are connected to each other, resulting in making the package volume of the products smaller and consequently reducing their storage spaces.
Patent JP-H0519736-A (JP)
Title: Display controller
Inventor: ISHIYAMA YUKIO
IPC: G09G5/06
Filed: 1991-07-16
Abstract: PURPOSE:To make an easy-to-see screen display where image data have only a low brightness level by providing a detecting means which detects a brightness level and a converting means which converts the brightness level. CONSTITUTION:The display controller is equipped with the detecting means 7 which detects the brightness level and the converting means 8 which converts the brightness level. The brightness level of the image data which are displayed on one screen is detected and when the image data displayed on the screen have only a low illuminance level, they are all converted into high-brightness- level image data. In another way, the brightness level of the respective image data displayed on one screen is detected and when the respective image data displayed on the screen have only the low brightness level, conversion for shifting the brightness level of the whole to a high brightness side is performed while the difference in the brightness level of the respective image data is held. Thus, even when the image data displayed on one screen have only the low brightness level, the image data can be converted into the high-brightness level image data or shifted to the high brightness side while their brightness level difference is maintained.
Patent JP-H0845362-A (JP)
Title: Noise absorber for flat cable
Inventor: TAKETOMI KOJI
IPC: H01B7/08
Filed: 1994-07-27
Abstract: PURPOSE:To provide a noise absorber made of ferrite which has similar noise absorption characteristics for all of the cores of a flat cable by molding the noise absorber into a specific shape provided with a slit through which the flat cable having predetermined constitution is passed. CONSTITUTION:This noise absorber 10 is made offerrite provided with a slit 7 through which a flat cable 1 comprising a plurality of cores 4 arranged in parallel and covered for insulation is passed. The cross section of the ferrite of the noise absorber 10 perpendicular to the cable is thickest (t max) at the center M of the slit 7 along a portion near the core 4B located in the center of the flat cable 1, and gets thinner toward the cores 4A, 4C at ends near both side ends 7a, 7c of the slit 7.
Patent JP-H1127164-A (JP)
Title: On-vehicle beacon receiver
Inventor: FUSE TOMOYASU
IPC: G08G1/09
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To attain stable reception even when a reception level is decreased after passing beneath a road side beacon by setting a reference value of a reception electric field strength detection level to a different value after passing beneath the road side beacon. SOLUTION: A phase of an amplitude modulation signal before passing beneath a road side radio beacon transmitter 14 installed on a road is inverted to a phase of that after passing beneath the road side beacon transmitter 14, and the on-vehicle beacon receiver 13 detects the inversion of the phase of the amplitude modulation signal to detect it that the receiver 13 is resident beneath the radio beacon transmitter 14. An amplitude detection section 7 extracts the amplitude modulation signal from received data and a position detection discrimination section 10 detects the phase inversion of the amplitude modulation signal. A signal detected by an electric field strength detection section 6 is received by an electric field strength discrimination section 9.  The electric field strength discrimination section 9 compares an electric field strength value with an electric field strength of a received radio wave to discriminate whether or not the received radio wave signal is valid and the discrimination result is received by a data processing section 11, beacon information is sent to a navigation device 12, in which the beacon information is displayed on a display section.
Patent JP-S6332786-A (JP)
Title: Small-sized tape cassette
Inventor: HIRAYAMA HIROMICHI
IPC: G11B23/087
Filed: 1986-07-26
Abstract: PURPOSE:To protect a magnetic tape and a guide roller approaching a locking piece by providing a stopper to a cassette enclosure so as to regulate the displacement of the locking piece of the cover to a prescribed quantity. CONSTITUTION:The locking piece 16 to be deformed elastically locking the cover 4 is provided to the side wall face of the cassette enclosure 3, its rear end 16d is fitted to the supporting part 18 of a half 3A and the locking piece 16c at the other end is engaged with the engagement 4a of the cover 4. Further, a stopper 20 to regulate the displacement of the locking piece 16 is formed to the case 3 to block the displacement of the lock piece 16 over a prescribed quantity. Thus, the magnetic tape and the guide roller in the cassette case approaching the locking piece 16 are protected.
Patent JP-S6236428-A (JP)
Title: Glass fiber-reinforced instrument panel
Inventor: MATSUNO YOSHIO
IPC: C08L77/00
Filed: 1985-08-10
Abstract: PURPOSE:The titled panel for vehicles, excellent in impact strength, heat resistance and appearance, by mixing a crystalline propylene/ethylene block copolymer of a specified property with a glass fiber, an ethylene/propyelne copolymer rubber and a pigment and molding the mixture. CONSTITUTION:50-70wt% crystalline propylene/ethylene block copolymer (A) modified with an unsaturated organic acid (derivative) and having a modifier concentration of 0.01-5wt%, an intrinsic viscosity s measured in tetralin at 135 deg.C>=1.5 and a MFR of 5-10g/10min is mixed with 20-30wt% glass fiber (B) of an average diameter >=10mu and a content of a binder applied of 0.1-0.25wt%, 15-20wt% ethylene/propylene copolymer rubber (C) of a Mooney viscosity (100 deg.C) of 13-19 and 2-5pts.wt., per 100pts.wt. total of components A, B and C, pigment free of an extender of a Mohs hardness >=3.5. This mixture is molded to from the titled panel for vehicles.
Patent JP-H1123515-A (JP)
Title: Quantitative method for matrix
Inventor: TOKUNAGA HIROYUKI
IPC: G01N27/327
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To quantify a matrix with high accuracy by reacting the matrix with a first oxidation reduction enzyme under the existence of an electron acceptor in a first process, and adding a second oxidation reduction enzyme made of a material oxidized together with the electron acceptor to generate an oxidation current as the matrix to a reaction system. SOLUTION: A platinum paste is printed by screen printing on an electric insulating substrate 1 made of polyethylene terephthalate to form electrodes 2, 3, and a reaction reagent layer 4 is formed to cover two electrodes 2, 3. A cover 5 provided with a window section to expose the reaction reagent layer 4 is bonded to the substrate 1 to form a biosensor. When a second oxidation reduction enzyme is added to a reaction system in the process the matrix and the enzyme are reacted under the existence of an electron acceptor, a material oxidized together with the electron acceptor to generate an oxidation current can be oxidized into a material not subject to electrochemical oxidation. The quantification accuracy of the matrix can be improved.
Patent JP-H0823559-A (JP)
Title: Portable radio communication equipment
Inventor: MATSUHASHI HISAHIRO
IPC: H04W84/02
Filed: 1994-07-05
Abstract: PURPOSE:To provide the portable radio communication equipment in which unconfirmed incoming call is prevented from being missed and operability and functionability is improved in the case of confirming the unconfirmed incoming call. CONSTITUTION:This portable radio communication equipment is provided with a condition change detecting means 13 for detecting the change of the state of the main body of the portable radio communication equipment from that of being left to that of being carried, an input means 12a for confirmation and input to confirm the incoming of a call, and control means 14 for letting an announcing means 11 announce the incoming of the call by detecting the change of the state of the main body of the portable radio communication equipment from the left state to the carried state by the condition change detecting means 13 when there is call incoming but there is no confirmation input by the input means 12a.
Patent JP-H04371369-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: INABAYASHI YOSHITO
IPC: B23K1/19
Filed: 1991-06-20
Abstract: PURPOSE:To improve the heat exchanger made of an aluminum alloy to be brazed at <=500 deg.C in the strength higher than heretofore and to reduce its weight and size. CONSTITUTION:This heat exchanger is constituted by brazing aluminum alloy fin materials which contain one or >=2 kinds of 0.05 to 0.8wt.% Si, 0.05 to 0.6wt.% Fe, 0.6 to 1.6wt.% Mn, contain one or >=2 kinds of 0.3 to 2.0wt.% Zn, 0.03 to 0.3wt.% In and 0.03 to 0.3wt.% Sn, further, contain one or >=2 kinds among <=0.3wt.% Cu, <=0.3wt.% Mg, 0.3wt.% Cr, <=0.3wt.% Zr, and <=0.3wt.% Ti at need and consist of the balance aluminum, have <=44nOMEGAm specific resistance value before brazing and <=44nOMEGAm specific resistance value after brazing and heating and passage constituting members at <=500 deg.C temp.
Patent JP-H0713351-A (JP)
Title: Electrophotograph photoreceptor
Inventor: NIIMI TATSUYA
IPC: G03G5/04
Filed: 1993-06-23
Abstract: PURPOSE:To secure the exceedingly high sensitivity and the small residual electric potential by forming a photosensitive layer in a single phase form which contains the electric charge generating substance and the electric charge transfer substance at the same time on an electric conductive supporting body, through the drying method. CONSTITUTION:A photosenitive layer 13 is formed on an electric conductive supporting body 11, and as the electric conductive supporting body 11, is used the substance which shows the electric coductivity less than a prescribed value, e.g. aluminium. The photosensitve layer 13 is formed from the electric charge generating substance and the electric charge transfer substance as main components and further with the binder resin or the monomer component or oligomer component which constitutes the binder resin through the drying method. As the electric charge generating substance, can be used the well-known material. As the electric charge transfer substamce, can be preferably used both the positive hole transfer substance and the electron transfer substance. Accordingly, high sensitivity and the small residual electric potential can be secured, and the faulty image such as image blur, black tint, and white blank can be reduced.
Patent JP-H116653-A (JP)
Title: Heat exchanger of hot water boiler
Inventor: ISHIYAMA MASAAKI
IPC: F24H9/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent water in a heat exchanger from being partially boiled due to the partial heating of water in a heat exchanger and to reduce a boiling noise by specifying the amount of the projection of the connection part between the end plate and smoke pipe of the heat exchanger of a hot water boiler to a combustion room side. SOLUTION: A connection part W1 between an end plate 9 and a smoke pipe 10 does not function as a fin even if a high-temperate combustion gas that flows from a combustion room 7 to the smoke pipe 10 contacts the connection part W1 by setting the amount of projection H1 toward the side of the combustion room 7 of the junction part W 1 to three times larger than a plate thickness t1 of the end plate 9 or less, or preferably as equal as it or less. Further, by setting the radius of curvature of a surface at a side that contacts the smoke pipe 10 of a projection part 9a where the end plate 9 projects toward the side of the combustion room 7 for joining the smoke pipe 10 to two times or larger than the plate thickness 11 of the end plate 9 or less, preferably as equal as it or less, no great gap is generated at the reverse side of the junction part W1 between the end plate 9 and the smoke pipe 10, thus preventing partial boiling phenomenon from occurring due to local heating of water near the junction part W1 within the heat exchanger 1.
Patent JP-H118720-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO RYOJI
IPC: G06T7/20
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To select answers being the objects of correction and summing-up in accordance with an arbitrary condition, to reduce artificial work and to reduce artificial errors by summing up data in received picture information fitted to a stored condition and/or comparing it with other data. SOLUTION: An image forming device body 1, an automatic original feeding device 100, a three bin sorter 200, a paper feeding unit 300 and an operation part are provided. The facsimile equipment has a condition input means (operation part and the like), a condition storage means (operation part controller and the like) and a summing-up/comparison means (summing-up/comparison device). The condition input means inputs the condition of received picture information being the object of summing-up and/or comparison with other data. The condition storage means stores/holds the condition inputted from the condition input means. The summing-up/comparison means sums up data in received picture information fitted to the condition stored in the condition storage means and/or compares it with other data.
Patent JP-H0526082-A (JP)
Title: Electronic control fuel injection system
Inventor: MIYAZAKI ROKURO
IPC: F02D41/14
Filed: 1991-07-17
Abstract: PURPOSE:To reduce an air-fuel ratio change amount when inference and use are made as an air fuel ratio feedback control correction coefficient for another operation state on the basis of the outcome of air fuel ratio feedback control having been done, by using as a learning value a value that has reduced a correction amount according to the increase of an intake air a mount. CONSTITUTION:At a control unit 15, when it is decided from the output of a water temperature sensor 20 that the state of air-fuel ratio feedback control being possible exists, a fuel injection pulse width is calculated from the output of an air flow sensor 3 and a crank angle sensor 16. And the correction of a fuel injection pulse width value is made by multiplying its calculated value by an air fuel ratio feedback control coefficient ALPM based on an air-fuel ratio sensor 19, and an injecter 13 is drivingly controlled. In this instance, arrangement is ma de so that an ALPM value may be changed according to the increase of housing frequency by housing as a learning value a value that has multiplied the ALPM by a fixed reduction correction coefficient, at a map lattice point housing portion whose specification becomes larger than an air amount at a point to which the ALPM in a free operation state is applicable.
Patent JP-H0464492-A (JP)
Title: Sorter fitted with stapling mechanism
Inventor: TSURUTA WATARU
IPC: B42C1/12
Filed: 1990-07-03
Abstract: PURPOSE:To enhance durability by setting the standby position of a stapler to the outside of a region executing sheet distributing operation in the vicinity of the distribution bin of the first stage of a sheet distributing order and setting the standby position of a distribution means at the position opposed to the end part of said distribution bin. CONSTITUTION:A distribution means 13 distributes a sheet from the distribution bin 2 of the first stage of a sheet distributing order at its home position and, after the distribution of sheets to a predetermined number of distribution bins 2 is completed, said means 13 is moved and retracted to a position separated from the distribution bins 2 having sheets received therein so as not to obstruct the stapling operation of a stapler unit 30. Therefore, the stapler unit 30 having its home position in the vicinity of the distribution bin 2 of the first stage of the sheet distributing order can execute stapling operation from the distribution bin 2 having sheets received therein of the first stage. Therefore, The moving quantity of the heavyweight stapler unit 30 is reduced and the life of the drive system thereof is extended and, in its turn, the durability of the apparatus can be enhanced.
Patent JP-H0341061-A (JP)
Title: Production of prolinal derivative
Inventor: MIYAKE HANIROKU
IPC: C07C235/72
Filed: 1989-07-07
Abstract: PURPOSE:To obtain 3-[N-(4-chlorobenzyl)carbamoyl]propanoic acid by reacting 4-chlorobenzyl chloride with succinimide in the presence of a base and hydrolyzing the resultant product under alkaline conditions. CONSTITUTION:A compound expressed by formula I is reacted with a compound expressed by formula II in an inert organic solvent, such as DMF, using an alkali metal carbonate or hydroxide (preferably K2CO3) at ambient temperature to the refluxing temperature of the solvent to provide a compound expressed by formula III, which is then hydrolyzed with an alkali metal hydroxide in an inert organic solvent, such as THF, at 0-50 deg.C to afford a compound expressed by formula IV. The compound expressed by formula III may be isolated or the reaction mixture may be directly advanced to the next step. The compound expressed by formula IV is an intermediate for prolinal compounds useful as a medicine and produced from inexpensive raw materials at ambient temperature or under mild heating conditions in good yield.
Patent JP-2000008695-A (JP)
Title: Automatic closing device for sliding door
Inventor: MINAMI KANJI
IPC: E05F3/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To smoothly open or close a door and prevent fingers from being caught and injured by providing a speed-regulator comprising a unidirectional clutch, an epicyclic gear, etc., in a winding drum for a rope and rotating the drum lightly on opening the door and rotating the drum at a low speed on closing it. SOLUTION: An automatic closing device in which a winding drum 1A for a rope, a speed-adjustor 1D, etc., are attached onto a base 11, is fixed to an end of a sliding door, and the tip of the rope is fixed to the opening vertical fame. In this case, the automatic closing device can be fixed to the vertical frame side and the tip of the rope can be fixed to the sliding door side. A spring device urging the rope to the winding direction and a winding force adjusting device 1C varying the urging force are built in the winding drum 1A and also the speed-adjuster 1D is provided therein. When opening the sliding door, the rope is paid out at a low load to open it light. When closing it, a high load is given to slowly close it. In this way, the structure is made compact and certainty and safety for closing the door can be improved.
Patent JP-H0341894-A (JP)
Title: Digital teleconverter
Inventor: HATANAKA YOSHIAKI
IPC: H04N11/04
Filed: 1989-07-07
Abstract: PURPOSE:To save the memory capacity by providing a selector selecting either a composite signal or a component signal so as to make circuits applying digital picture processing into one system. CONSTITUTION:A video signal sent from an image pickup element 1 according to a control signal supplied from an element driver 7 is separated into a luminance signal Y and color difference signals R-Y, B-Y by a process circuit 2 and one signal is fed to a digital picture processing section 10. When the picture processing mode for a still picture is selected by a mode selector switch 9, a contact of a B selector 5 is turned to the position of a terminal 5b and a composite signal subjected to still processing by the processing section 10 is sent to an NTSC driver circuit 6. On the other hand, when the picture processing such as picture magnification processing is selected by the switch 9, the selector 5 is turned to the position of the terminal 5a to send a component signal comprising a composite video signal to the picture 6. Thus, it is not required to provide the memory for picture processing for each signal processing system.
Patent JP-H1125801-A (JP)
Title: Keyboard device
Inventor: SAKAMOTO YOSHIFUMI
IPC: H01H13/70
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which can prevent moisture from entering a printed wiring board and its under part and normally operates by keeping almost constant an interval between the printed wiring board and a key unit, even if a reinforcing member is not arranged. SOLUTION: An upright first waterproof wall 32 is arranged on the periphery of a key unit 26 to cover a printed wiring board 25, and a pressing wall 35 brought into pressure contact with the inside of the first waterproof wall 32 is arranged in a cover 27 to cover the key unit 26. A columnar fixing part 29 is also arranged to regulate an interval between the printer wiring board 25 and the key unit 26 to be almost constant. A second waterproof wall 33 into which the tip of the fixing part 29 is inserted is arranged in the key unit 26, and the printed wiring board 25, the key unit 26 and the cover 27 are superposed on each other, and the fixing part 29 is fixed by a screw member 38.
Patent JP-H0923898-A (JP)
Title: Reaction sheet for examinating phenylalanine deaminase
Inventor: ISHITSUBO MIKA
IPC: C12Q1/34
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet capable of simply and sensitively differenti ating intestinal bacteria in a smaller bacterial amount at a short time by supporting at least p-nitrophenylalanine and an iron compound onto a sheet-like water-absorbing support. SOLUTION: A basal medium comprising a buffer solution containing p-nitro- L-phenylalanine, an iron compound such as iron (III) citrate ammonium, xanthane gum and sodium chloride is impregnated onto a sheet-like water- absorbing support such as a nonwoven fabric sheet having 6mm diameter and the support is dried under reduced pressure to provide the objective reaction sheet for examining phenylalanine deaminase, carrying at least p- nitrophenuylalanine and iron compound on the sheet-like water-absorbing support, capable of simply discriminating itenstinal bacterial belonging to the genera Proteus, Morganell and Providencia in a small bacterial amount for a short time without causing decoloring.