baber/WOPTO huggingface dataset:
Patent JP-H11247649-A (JP)
Title: Nox restraining method and device for engine
Inventor: WAKO EIJI
IPC: F02D41/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently purify exhaust gas by supplying a reducing agent when an exhaust gas temperature becomes higher than the supply start temperature, and stopping the supply of the reducing agent when the exhaust gas temperature becomes lower than the supply stop temperature lower than the supply start temperature. SOLUTION: During the operation of an engine 1, when the supply of a reducing agent is controlled by a control device 7, an exhaust gas temperature Tg detected by a temperature sensor 6 is first read. Secondly, the reducing agent is at present supplied or not is determined, and if NO, it is determined whether the exhaust gas temperature Tg becomes larger than the supply start temperature Tup or not. If YES, the reducing agent is supplied from a reducing agent supply device 4 to the exhaust system. On the other hand, in the case where it is in the supply region of the reducing agent, it is determined whether the exhaust gas temperature Tg is lower than the supply stop temperature Tdown or not, and if YES, the reducing agent supply flag is set to 0 to give a command for the catalyst supply stop, thereby stopping the supply of the reducing agent to the exhaust system.
Patent JP-S56149172-A (JP)
Title: Facsimile transmitter
Inventor: KUBOTA KEIJIROU
IPC: H04N1/028
Filed: 1980-04-21
Abstract: PURPOSE:To form an image pickup part of small-sized extremely simply, by providing two optical fiber groups; by supplying light from one optical fiber group, and by obtaining optical signals from the other optical fiber group. CONSTITUTION:Base ends of respective optical fibers in optical fiber group 3 face to LEDs arrayed on a substrate at fine intervals. While those LEDs are turned on successively and repeatedly at a high speed, original picture 1 is moved at a slow speed as shown by arrow P. Light passed through each optical fiber in optical fiber group 3 is incident to original picture 1 and the point of the incidence, while scanned fast along straight line Q-Q, moves at a slow speed as shown by arrow P. At each point of the incidence, reflected light has the intensity that corresponds to the density of original picture 1 and is incident to a nearby optical fiber in optical fiber group 4. The optical signal is supplied from the base end of the optical fiber group to optical fiber 7, through which optical signals in time-domein obtained by decomposing original picture 1 into picture elements is transmitted.
Patent JP-H07262427-A (JP)
Title: Coin paying-out device
Inventor: NODA KOJI
IPC: G07D1/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a coin paying-out device capable of making it unnecessary to execute repeated remain confirming processing, remarkably shortening a remain confirming time and shortening the coin processing time of a coin processor. CONSTITUTION:Coins C... put on the upper face of a rotary disc 43 by its rotating operation are excited (moved) to an outer peripheral direction by centrifugal force following the rotation of the disc 43 and turned to a state along the inner periphery of a guide frame body 42 and the coins C... on the outer peripheral part are carried to a paying-out port 50 in accordance with the rotation of the disc 43. When the passage of a coin C is not recognized by a passage sensor 70 for a prescribed time or more, a coin collecting arm 55 is projected to the surface of the disk to collect coins C remaining on the disc 43 to a fixed area and the residual coins collected to the fixed area are detected by a sensor 68.
Patent JP-2000249304-A (JP)
Title: Boiler provided with parallel gas apparatus
Inventor: IGUCHI YUJI
IPC: F22G3/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make it easy to clean a rising part of a heat recovery apparatus provided on an uppermost step of a backside corridor and maintain performance of heat recovery. SOLUTION: In the boiler a rising part 20a of an uppermost-step heat recovery apparatus 20 provided on a backside corridor 6b is positioned at an approximate center of the backside corridor 6b. As a result, a space between a sling tube 9 and the rising part 20a becomes wide, and cleaning work for the rising part 20a by a soot blower becomes easy. In this case, arranging a horizontal part of an upper side of the heat recovery apparatus 20 to be higher than a bottom wall 5a of a front part of a heat transfer part 5 makes it unnecessary that total height of the heat recovery apparatus 20 is higher than a conventional heat recovery apparatus, because combustion gas impinging on side surfaces of the heat recovery apparatus 20 heats the rising part 20a.
Patent JP-H06267176-A (JP)
Title: Data copying device for floppy disk sub system
Inventor: KIKKO HIDEKI
IPC: G11B27/034
Filed: 1993-03-12
Abstract: PURPOSE:To carry out a data copying at high speed by transmitting the driving force of a spindle motor to another one or plural pieces of floppy disk drives and synchronously rotating them while keeping a fixed phase difference. CONSTITUTION:In a gear box 3, driving force sent from a driving floppy disk drive is transmitted to the outside by dividing it to two force with gears. By a phase detection control part 5, the phase difference between an index pulse sent from the driving floppy disk drive 1 and the index pulses sent from passive floppy disk drives 2a, 2b is detected, and a phase control signal is sent to phase adjustment mechanisms 4a, 4b so that the phase different becomes proper. Thus, the synchronous rotation is made possible while keeping a fixed phase difference, and the data copying is carried out at high speed.
Patent JP-H03254613-A (JP)
Title: Planted living thing retaining body structure
Inventor: FURUSAWA KOICHI
IPC: A01G1/00
Filed: 1990-03-05
Abstract: PURPOSE:To protect natural lawn in park, etc., and facilitate the preservation and recovery of a plant by laying a grit having mesh holes and prescribed shape on a base in a mutually adjacent state and providing a plant-growing layer as an unit in the lower part. CONSTITUTION:A square or hexagonal grit 8 having mesh holes and prescribed shape contains water in the upper and lower parts and provides a plant growing layer 13. A mesh body 15 having prescribed strength, stiffness, tension is put, inserted and fixed through a space layer 14, spacer 16 such as pins at four corners of the grit 8 or hook on the above-mentioned layer 13 to afford a plant- holding body unit. A plant is grown in the plant growing layer 13 and passed through the mesh of said mesh body and grown upward and then planted to a prescribed region to afford a natural lawn region in order to apply to gulf course, skiing ground or event field.
Patent JP-H05256059-A (JP)
Title: Mechanism for opening and shutting cabin door
IPC: E05C17/12
Filed: 1992-03-10
Abstract: PURPOSE:To maintain a side door under a complete shutting state and a half opening state in order to execute works with the side door opened half to let the outside air come in. CONSTITUTION:A mechanism for opening and shutting a side door 3 provided to a cabin frame is made selectively operable in a double mode; a first shutting mode that keeps the side door 3 under complete shutting and a second shutting mode that keeps the side door 3 under half-open. A half locking rod 2 is provided to the cabin frame 11 and is supported with a pivot. The half locking rod 2 is placed in a released position under the first shutting mode, and can be moved under the second shutting mode to a position on a line connecting a striker 4 under the first shutting mode and a door locking clutch 5 on the side door 3 side.
Patent JP-H06292513-A (JP)
Title: Sheet-like food and its production
Inventor: SAITO TOSHIAKI
IPC: A23L1/00
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a sheet-like food using a fibrous soybean protein as a raw material and excellent in fibrous texture and chewing property. CONSTITUTION:This sheet-like food is obtained by thermally fusing a fibrous soybean protein used as a raw material and having branched fringed soybean protein under pressure, preferably in a state containing 15-50% water content and forming the treated soybean protein into a sheet-like food. The sheet-like food has excellent chewing property, especially when used as a food of delicate flavor.
Patent JP-S63220447-A (JP)
Title: Tape loading mechanism for magnetic recording and reproducing device
Inventor: NAGAI KIYUUICHIROU
IPC: G11B15/665
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the compactness of a system as a whole, by regulating the movement of a cassette to a cylinder side by detecting the bottom plane of an aperture part of the cassette, and varying the inserting quantity of the cylinder to the aperture part at the time of loading corresponding to the area of the aperture part. CONSTITUTION:By rotating a cam gear 23 in a direction of void arrow head by a driving force from a motor at the time of loading, a sub chassis 10, and guide bases 33 and 35 on an entry and exit sides are moved respectively to the cylinder 2 side. When the movement of the cassette 3 is blocked compulsorily by abutting a detecting member 22 with the side plane 3a on the reel side of the aperture part 9, the sub chassis 10 also stops, however, the guide bases 33 and 35 are moved further until they arrive at catchers 37 and 38. When the cassette having the aperture part 9 whose depth is long is used, the cassette 3 and the sub chassis 10 are set at states where they are moved further to the cylinder side by the length, and the inserting quantity of the cylinder to the aperture part 9 can be varied. In such a way, it is possible to realize a system with resulting compactness and with universal applicability.
Patent JP-S57167032-A (JP)
Title: Composite electrophotographic receptor
Inventor: MURAKAMI KAKUJI
IPC: G03G5/12
Filed: 1981-04-08
Abstract: PURPOSE:To stably execute favorable 2-color copying, by using an interlayer composed of a specified multilayered structure in a composite electrophotographic receptor consisting of 2 kinds of photoconductive layers laminated sandwiching said interlayer. CONSTITUTION:A first photoconductive layer 12 sensitive to a chromatic light transmitted by a second photoconductive layer 14; an interlayer 13; and the second photoconductive layer 14 sensitive to part of the chromatic color and transmitting the test of it are laminated in order on a conductive substrate 1 to form a composite electrophotographic receptor. Said interlayer 13 consists of a 2-layer structure of an upper layer 132 and a lower layer 131. This lower layer 131 located on the layer 12 contains an electron acceptor, such as maleic anhydride or an electron donor, such as hexamethylenediamine. When the interlayer 13 composed of 3 layers, said compound is added to the middle layer.
Patent JP-S51128052-A (JP)
Title: Regenerative material
Inventor: KIMURA HIROSHI
IPC: C09K5/00
Filed: 1975-04-30
Abstract: PURPOSE:Regenerative material for air-conditioning adapted for effective performance at 10 to 15C.
Patent JP-S55146331-A (JP)
Title: Device for preventing clogging of burner in gas cooking device
Inventor: ABE TAKESHI
IPC: F24C3/08
Filed: 1979-04-28
Abstract: PURPOSE: To prevent a burner from clogging due to scattering or overflow of boiled cooking foods by a method wherein a pivoting means to turn a burner cap on the gas burner being interlocked with an operating knob is provided.  
     CONSTITUTION: In case a burner 2 is ignited, when an operating knob 9 is pivoted, a cock shaft and a cam plate 10 secured thereto are pivoted integrally and a connecting rod 13 is moved by being pushed at an end portion thereof with an inclined cam surface 10a of the cam plate 10. Thereby, a burner cap 5, engaged with an upright end portion of the connecting rod 13 and releasably put on an opening end of the burner 2, is pivoted circumferentially by an arc length corresponding to a size of one or two sets of flame ports. On the other hand, when the operating knob 9 is returned to an initial position upon extinguishing fire, the burner cap 5 is pivoted into an opposite direction in a similar manner, thereby, clogging of the burner 2 may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52135637-A (JP)
Title: Logic operation circuit
Inventor: HAGIWARA NOBORU
IPC: H03K19/00
Filed: 1976-05-10
Abstract: PURPOSE: To extend the functions as the logic operational circuit without induring the high speed performance of binary total adder circuit using complementary MOS transmission gate, only by adding the carry restriction circuit to the output section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60197349-A (JP)
Title: Optically copying device
Inventor: HIRANO MASAO
IPC: B23Q35/40
Filed: 1984-03-19
Abstract: PURPOSE:To enable a copying line to be surely discriminated, by discriminating the copying line by a signal of photoelectric converter elements through a color- difference from a background. CONSTITUTION:A copying line detecting head 10, having a light receiver 16 forming on its light-receiving surface photoelectric converter elements 16x, 16y, 16z performing photoelectric conversion by mutually different spectral distribution directed toward an objective copying surface, provides a head moving device 12, which moves the copying line detecting head 10 along a copying line 102 of the objective copying surface, discriminating the copying line 102 by a photoelectric conversion signal of each photoelectric converter element through a color-difference from a background and driving the head moving device 12 to be controlled on the basis of the discriminated result. In this way, the copying line, even when its background color is changed, can be surely discriminated from the background because the copying line is discriminated through a color-difference from the background.
Patent JP-S60227254-A (JP)
Title: Formation of pattern
Inventor: ISHII WATARU
IPC: G03C1/00
Filed: 1985-03-19
Abstract: PURPOSE:To form a pattern with high resolution even when a substrate having difference in level is used by forming a positive type photosensitive resin layer on an underlayer having a specified composition formed on the substrate, irradiating active light, and carrying out development with an alkaline aqueous soln. CONSTITUTION:The layer of a condensation product obtd. by condensing one or more kinds of diphenylamine derivs. represented by the formula (where R is H or hydroxyl) with a formaldehyde or formaldehyde-alcohol modified melamine deriv. in the presence of an acid catalyst is formed on the substrate. The layer may be composed of the condensation product and a substance having absorbing power in the photosensitive wavelength range of a photosensitive resin. The positive type photosensitive resin layer is formed on said layer, exposed imagewise to active light, and developed with the alkaline aqueous soln. to form a pattern.
Patent JP-S62215034-A (JP)
Inventor: OHARA MIKIO
IPC: D02G3/34
Filed: 1986-03-13
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-S62211280-A (JP)
Inventor: NOUSHI KATSUYUKI
IPC: B66B5/00
Filed: 1986-03-13
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-S63220575-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI TADASHI
IPC: H01L21/3065
Filed: 1987-03-09
Abstract: PURPOSE:To form, surely and with high accuracy, a fine-pattern metal layer, e.g. a Schottky gate metal, by a first and a second resist layers by applying a process which combines a dry etching process with, especially, a lift-off process. CONSTITUTION:A window 3a having a width Ws is opened at a first resist layer 3 and then a window 2a is opened at an insulating layer 2, to be processed, by a dry etching method; even when a width Wi of the window 2a at the insulating layer 2 to be processed becomes wider than the width Ws of the window 3a at the first resist layer 3, a second resist layer 4 is formed after that and a window 4a having a required width W is opened at this layer. A metal layer 5 is applied to the assembly including the inside of the window 4a; the metal layer 5 applied to a semiconductor 1 through the inside of the window 4a is removed by a lift-off method using the second resist layer 4 while the width W of the layer is left. By this setup, if the width W is selected to be less than 0.5mum, it is possible to apply and form a Schottky gate electrode of, e.g., a Schottky-gate FET by, e.g., the metal layer 5 of a short-channel length.
Patent JP-H05256328-A (JP)
Title: Unidirectional clutch of transmission
IPC: F16H63/30
Filed: 1992-03-12
Abstract: PURPOSE:To provide a unidirectional clutch which prevent generation of noise of shock at a spline engagement portion of a fixation member at the time of inversion of the unidirectional clutch from a freeing direction to a locking direction, and has satisfactory assembling characteristic. CONSTITUTION:In a unidirectional clutch of a transmission, a screw member 19 is screwed into a fixation member 17, one side wall 16a of an outer spline 16 of an outer lace 14 is pressurized in a circumferencial direction of the outer lace by means of the spring member 19 at an engagement portion between the outer spline 16 of the outer lace 14 and an inner spline 18 of the fixation member. The other side wall 16b of the outer spline of the outer lace is abutted against a side wall 18 of the inner spline of the fixation member.
Patent JP-H01275637-A (JP)
Title: Production of spray dry powdery polymer
Inventor: FUUBERUTO RAUFU
IPC: C08L33/00
Filed: 1989-03-08
Abstract: During the spray drying of aqueous dispersions or solutions of polymers in a hot air stream, interruptions to operation, caused by formation of polymer deposits in the spraying equipment, are avoided if water is atomised together with the dispersion or the solution.
Patent JP-H01227112-A (JP)
Title: Automatic focusing device
Inventor: MITSUIDA TAKASHI
IPC: G02B7/34
Filed: 1988-03-08
Abstract: PURPOSE:To speedily and accurately focus and control an image pickup optical system with respect to an object by calculating defocus quantity from deviation from the position of a picture element when it is focused and controlling a driving means according to the defocus quantity so that the image pickup optical system is driven to a focal point on its optical axis. CONSTITUTION:A sensor means 32 nondestructively outputs a pair of analog electrical signals corresponding to the luminosity distribution of a pair of optical images at prescribed intervals by shifting the output timing on a picture element basis. A comparing means 78 compares the magnification of correlation values outputted from an analog arithmetic means 74, and based on the result, a control means 86 calculates the deviation from the position of a picture element of the sensor means 32 when the correlation values are minimized. The defocus quantity is calculated from the deviation, and the driving means is controlled such that the image pickup optical system is driven by the defocus quantity in the direction in which said system can be focused. Thus, the image pickup optical system can be speedily and precisely focused and controlled with respect to an object by the simple expedient.
Patent JP-S62230787-A (JP)
Title: Macrolide antibiotic
Inventor: DERIKU AARU SAZARANDO
IPC: A01N43/90
Filed: 1987-03-11
Abstract: Compounds are described of the formula <CHEM>  and salts thereof, wherein  R<1> is methyl, ethyl or isopropyl; R<2> is -H,-OH or substituted-OH and R<3> is-H, or R<2> and R<3> together with the carbon atom to which they are attached represent C=CH2, C=O or C=NOR<6> (where R<6> is-H, alkyl or alkenyl and the C=NOR<6> is in the E configuration);  OR<4> is as defined above for OR<5> and one of the symbols X represents an epoxide oxygen atom and the other represents an epoxide oxygen atom or a carbon-carbon bond. These compounds may be used for controlling insect, acarine, nematode or other pests.
Patent JP-H01226892-A (JP)
Title: Phospholipid derivative having 5-fluorouracil group
Inventor: NAKAYA TADAO
IPC: C07F9/10
Filed: 1988-03-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are 1-30C alkyl; R3 is H or 1-10C alkyl). EXAMPLE:N-3-(5-Fluorouracil-1-yl)butanoyldipalmitoylphosphatidylethano lamine expressed by formula II. USE:A carcinostatic agent. PREPARATION:A compound expressed by formula III is reacted with L-alpha- phosphatidylethanolamine expressed by formula IV, preferably at 20-70 deg.C in the presence of a basic substance, such as triethylamine, in a mixed solvent of DMF-CHCl3 (1:3).
Patent JP-H09245949-A (JP)
Title: Induction heating cooker
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B6/12
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker in which a center part and a peripheral part of a container can also be heated to high temperature in a short time as well as a middle part. SOLUTION: A container 1 such as a baking plate comprising ferrite metal is placed on an upper surface of a plate 2 comprising glass ceramic or the like, a coil plate 5 is provided under the plate 2, and a heat-resistant litz wire is wound above the coil plate 5 to form integrated two-layer coils 4 comprising an upper layer coil 4a and a lower layer Coil 4b. An outer diameter of the lower layer coil 4b is set to be similar to a bottom diameter of the container 1, a winding number of the upper layer coil 4a is set to be 40-100% to the lower layer coil 4b, and an insulation layer 9 is provided between the upper layer coil 4a and the lower layer coil 4b, thereby a piece of meat can be baked in a short time at uniform high temperature by high frequency induction heating to perform cooking of a steak or the like.
Patent JP-H07238637-A (JP)
Title: Steel/concrete composite structure having perforated stiffening steel plate
Inventor: KINOSHITA MASATAKA
IPC: E04B1/30
Filed: 1994-03-01
Abstract: PURPOSE:To provide a strong steel/concrete composite structure with a simple constitution. CONSTITUTION:In a concrete-filled steel/concrete composite structure in which concrete has been filled inside its steel shell, perforated stiffening plates 2 having a plurality of concrete-filling holes 1 are arranged and fixed inside a steel shell 4 constituting a composite structure 3 so as to be extended in the longitudinal direction of the steel shell. Then, concrete 5 is filled inside the steel shell 4.
Patent JP-H03257252-A (JP)
Title: Double floor structure for building
Inventor: IIDA IKUO
IPC: E04F15/00
Filed: 1990-03-06
Abstract: PURPOSE:To improve a noise shield effect by mounting a joist between sleepers, mounted through a bundle to an upper part of a reverse beam formed in an upper surface of a concrete slab, and removably supporting a floor member on a flat upper surface of the joist. CONSTITUTION:Many sleepers 10, extended in the direction orthogonal to a small beam 9, are supported on an upper part of large and small inverted beams 8, 9. Next, one end part of the right/left sleepers 10 is supported by a bundle 11 on an upper part of the large beam 8 in a side of a passage 5 and in a side of a balcony 7. The central sleeper 10 is supported by a bundle 12 on the small beam 9 while supporting the other end part of the sleeper 10 by the bundle 12 on an upper part of the two small beams 9. Further a wiring cable or the like is housed in space between a floor member 14 and a slab 1 by laying the mount/removal possible floor member 14 on the sleeper 10 and a joist 13. In this way, noise for the lower story can be prevented.