baber/WOPTO huggingface dataset:
Patent JP-H08286576-A (JP)
Title: Image forming device
Inventor: YAMAZAKI HAJIME
IPC: B41J2/44
Filed: 1995-04-12
Abstract: PURPOSE: To completely maintain a function for forming an image and to prevent the waste of consumables by reducing a formed image by accelerating a write clock in an exposure device in the case the lives of the consumables such as a photoreceptor and/or toner are about to end, and stopping operation so that the use of the device becomes impossible in the case the lives of the consumables end. CONSTITUTION: In the case the lives of the consumables such as the photoreceptor and/or the toner are about to end, the write clock signal in the exposure device is accelerated. Thus, the formed image is reduced in a main scanning direction and printed to be long lengthwise as shown in (b), whereby the consumption of the toner is decreased. Whether or not the consumables are dead is decided, and when the consumables are dead, the operation is instantly stopped to make the use of the device impossible. Furthermore, a method (c) where the image is reduced both in the main scanning direction and a subscanning direction by not only accelerating the write clock but also increasing the revolving speed of a polygon mirror is mentioned as the method for reducing the image.
Patent JP-S63275975-A (JP)
Title: Transceiver of ultrasonic wave range finder
Inventor: ITO ICHIZO
IPC: H04R17/00
Filed: 1987-05-07
Abstract: PURPOSE:To prevent the damage of a film and to obtain excellent transmitting and receiving characteristics, by providing electrode plates, a reflector, a pressure equalizing hole and a protecting plate and a net, which are made to cross the axis of a holding body and can transmit ultrasonic waves, on the inner and outer surfaces of a macromolecular piezoelectric film, which has a recess part and a chamber fixed at both ends of the vicinity of the holding body. CONSTITUTION:A cylindrical macromolecular piezoelectric film 1 is fixed to both end parts of the outer surface of a holding body 2. A recess part 21 and a chamber 3 are constituted. Electrode plates 11 and 12 are provided on the inner and outer surfaces of the film 1. A reflector 4 is provided at one end of the holding body 2 so that the directivity of an ultrasonic wave is in the axial direction. The inside and the outside of the chamber 3 are communicated with a pressure equalizing hole 5. A protecting plate 6 is provided at the central part of the opening part of the reflector 4. A ring-shaped net 7, which can connects the projecting plate 6 and the reflector 4 and transmits the ultrasonic wave, is provided. In this way, the damage of the film 1 due to external force, which is directly applied to the film 1, can be prevented.
Patent JP-S60254321-A (JP)
Title: Raster scanning type display device
Inventor: TANIOKA TAKASHI
IPC: G06F3/14
Filed: 1984-05-31
Abstract: PURPOSE:To simplify the constitution of a color hard copy side by providing a display device with a rewritable LUT (look-up table) for three colors of Y, M and C in addition to an LUT for three colors of R, G and B. CONSTITUTION:The LUT for R, G, B which is constituted of a RAM is accessed by using color codes read out from a picture memory 3 as its addresses, the respective codes are converted into the luminance information of respective colors and the luminance information is converted into analog signals by a D/A convertor 5 and outputted to a CRT. The LUT for Y (yellow), M (magenta) and C (cyanine) is also prepared in the LUT13 and color codes from the picture memory 3 are used as the addresses of the LUT for Y, M, C, converted into the luminance information of Y, M, C and sent to a color hard copying device. Since the LUT13 is constituted of a RAM, the LUT13 can be connected to various color hard copying devices having the different number of display colors and a slow clock is prepared for the color hard copy, so that interface is easily attained.
Patent JP-H04338354-A (JP)
Title: Production of alpha-alkylacrolein
Inventor: NAKANO TATSUYA
IPC: B01J31/02
Filed: 1991-05-16
Abstract: PURPOSE:To produce an alpha-alkylacrolein in high yield with excellent stability under relatively mild conditions in a short time by reacting an aldehyde with formaldehyde by using a specific amount of an amide compound as a catalyst. CONSTITUTION:An aldehyde (e.g. propionaldehyde) expressed by formula II (R1 is II, 1-10C alkyl or aryl) is reacted with formaldehyde at 0-250 deg.C temperature by using an amide compound such as N,N-dimethylpropionamide expressed by formula I (R2 to R4 are H, 1-10C alkyl, alkenyl or alkanol which may have substituent group or aromatic residue which may have substituent group; R2 to R4 are capable of forming ring) as a catalyst in an amount so as to provide 0.01-10.0 equiv. based on 1mol aldehyde expressed by formula II to afford an alpha-alkylacrolein (e.g. methacrolein). The amide compound used as the catalyst is rapidly reactive with water in a neutral or an acidic aqueous solution to form an amine salt which is an active species and thereby promote the reaction.
Patent JP-H08305485-A (JP)
Title: Display indication system
Inventor: KAWATO KUNIHARU
IPC: G06F3/0487
Filed: 1995-05-10
Abstract: PURPOSE: To improve operability and to compose the system of plural displays in a small installation space by operating the plural displays with one operating part. CONSTITUTION: This system is composed of a display 301 to be controlled by a main controller 101 and displays 302-304 to be controlled by sub controllers 102-104. Then, the instruction of pictures to be displayed on the plural displays 301-304 is inputted from an operating part 201 to the main controller 101. A display processing part 121 of the main controller 101 controls the indication of its own display 301 according to the inputted control information and sends the control information for operating the other displays 302-304 from a data exchange processing part 131. Sub CPU 112-114 of the sub controllers 102-104 receive the control information through their respective data exchange processing parts 132-134 and according to the control information, display processing parts 122-124 control the indications of the displays 302-304.
Patent JP-H0414596-A (JP)
Title: Self-diagnostic method of sludge conveying equipment
Inventor: TSUCHIYA KOSABURO
IPC: E21D9/13
Filed: 1990-05-01
Abstract: PURPOSE:To enable self-diagnosis of an equipment by measuring flow of sludge, specific gravity, number of revolutions of a pump, driving current and pipe pressure in the sludge conveying equipment of a shield excavator, and subjecting data obtained through static processing of measured values to fuzzy inference. CONSTITUTION:As a sensor to detect a driving state of a sludge conveying equipment, facing water pressure gauges a1 and a2 to detect pressure in a sludge room 18 and tachometers and ammeters are provided to a sludge delivery pump P1, and differential pressure density meters b1, b2 and electromagnetic flow meters c1, c2 are respectively to a sludge delivery and moving pipe 20. After that, the tachometers are provided respectively to sludge moving pumps P2, P3... PE, and pressure gauges d2 - E, e2 - E to measure absorbing and discharging pressure are respectively provided to the front and rear of each of pumps P2... PE. Those measured values are inputted to a self-diagnostic device 30 through direct or multi-transmission devices 32 and 34. According to the constitution, self-diagnosis of the sludge conveying equipment can be automatically made.
Patent JP-H01281014-A (JP)
Title: Method for regenerating plant of genus allium by culturing protoplast
Inventor: MORITA AKIHIRO
IPC: A01H4/00
Filed: 1988-05-09
Abstract: PURPOSE:To efficiently regenerate a plant body by preparing a protoplast from cells derived from a plant of the genus Allium, fractionating protoplast having a high specific gravity, forming calli under specified conditions and differentiating the calli in a phytobormone-containing differentiation culture medium. CONSTITUTION:A protoplast is prepared from cells derived from the genus Allium and a protoplast having a high specific gravity is fractionated from the resultant protoplast. The culture medium is changed and continuously cultured to surely form calli, which are then differentiated in a phytohormone- containing differentiation culture medium to regenerate a plant body.
Patent JP-S5836251-A (JP)
Inventor: GIISERA KURECHIYUMARU
IPC: D04B33/00
Filed: 1982-06-30
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-H10289418-A (JP)
Title: Magneto-resistive head
Inventor: NISHIDA SHUICHI
IPC: G11B5/39
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an MR head with good characteristics by removing noise generated with a sense current flowing irregularly in an MR magnetism-sense part. SOLUTION: The magnetism-sense part 10 of the MR head is formed by laminating a thin nonmagnetic insulating film 13 between an upper magnetic film 15 and a lower magnetic film 16 formed of an MR element and further a medium opposite surface side electrode 22 and a medium non-opposite surface side electrode 23 so as to make the sense current flow to the magnetism-sense part 10. At this time, the electrode 22 and 23 are formed on the top surface of the upper magnetic film 15 and the reverse surface of the lower magnetic film 16 so that they are connected directly to the upper magnetic film 15 and lower magnetic film 16. Therefore, the uniform sense current can be supplied to the magnetism-sense part 10 without depending upon a short circuit of the nonmagnetic insulating film 14, so no noise is generated. Consequently, the MR head with excellent characteristics can be obtained.
Patent JP-S592128-A (JP)
Title: Input brightly indicating structure in input device of character or the like
Inventor: NAKAMURA SHIYUUJI
IPC: G06F3/03
Filed: 1982-06-29
Abstract: PURPOSE:To illuminate brightly an indicated character, by utilizing an optical fiber and a rotating plate, in an input device on which an input character is arrayed in matrix. CONSTITUTION:One end of a lot of optical fibers 29 is fixed to a transparent sheet 27 on which a character is arrayed in matrix, and the other end is fixed to a fixed plate 28 having a hole which light passes through like a concentric circle. A rotating plate 32 having a light source 33 is placed so as to be opposed to the fixed plate 28, and the rotating plate 32 is rotated so that light is projected into a prescribed hole of the fixed plate 28. According to such a constitution, when a character is indicated, its position is detected, the rotating plate 32 is rotated by its signal, and also the prescribed light source 33 is lighted. As a result, light is projected into the prescribed optical fiber 29, and the indicated character can be illuminated brightly.
Patent JP-H07291575-A (JP)
Title: Reduction gear in automatic crane
Inventor: CHINBE HIROSHI
IPC: B66C9/14
Filed: 1994-04-26
Abstract: PURPOSE:To enable automatic highly accurate traverse traveling of an automatic crane by a means for adjustably minimizing back-lash in a driving reduction gear in the automatic crane and with simple constitution. CONSTITUTION:In order to adjust the backlash 10 between a pinion 8 and gear 9 in a final reduction gear 2 for driving an automatically traversely traveling crane, an eccentric sleeve 13 as a means for moving a pinion shaft and gear shaft close to each other is provided in the bearing part.
Patent JP-H08286044-A (JP)
Title: Optical fiber illuminator
Inventor: OTSU SUSUMU
IPC: G02B6/00
Filed: 1995-04-13
Abstract: PURPOSE: To facilitate the attachment of an optical fiber by dispensing with excess wiring space taking the bending of the light emitting end part of the optical fiber into consideration by emitting light to a specified point from the optical fiber through a prism or a reflection mirror. CONSTITUTION: An aperture part 15 is provided at the upper surface of the front part of a tray 11 through a light-emitting optical cover 14, and the prism 16 is disposed so as to make it coincide with the aperture part 15. A light- emitting end face 13b at the top end of the biding part 13a of the optical fiber 13 is cut to be perpendicular to an axial direction, and is also polished, and is closely fixed at the perpendicular surface of the prism 16. The light passing the optical fiber 13 from a light source and guided to the binding part 13a is made incident on the prism 16 from the light emitting end face 13b, and is reflected by a reflection surface 16a, and is emitted to the outside through the aperture part 15 of the tray 11, so that it irradiates displayed goods on the upper surface of the tray 11.  Therefore, the part of the optical fiber is prevented from being exposed at the inside of a display case.
Patent JP-S5338624-A (JP)
Title: Resticide for noxious animals
Inventor: TAKAHASHI YOSHIMASA
IPC: A01N43/64
Filed: 1976-09-21
Abstract: PURPOSE: A penetrable pesticide containing an isocyanuric acid derivative as an effective component, effective against fly, cockroach, spider mite, nematode, slug, tobacco cutworm, leaf-hopper, scale louse, etc. by oral intake. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01285469-A (JP)
Title: Truck-base general purpose vehicle
Inventor: YODA YASUHIRO
IPC: B62D55/04
Filed: 1988-05-11
Abstract: PURPOSE:To make a truck travelable in a state of having it floated by installing each wheel in a symmetrical pair of front legs and rear legs installed in a car body, aside from front and rear wheels of the truck, and making these front and rear wheels foldable each at need. CONSTITUTION:A parent truck 1 has a symmetrical pair of front legs 4 and rear legs 5 in addition to front wheels 2 and rear wheels 3, and each wheel 6 is attached to respective lower ends of these front and rear legs 4 and 5. A cylinder builtup body 9 is attached to each bracket 8 clamped to four spots of a frame 7 in almost parallel with this frame 7, and each of front legs 4 and rear legs 5 is pivotally attached to a tip of a rod 10 of the cylinder builtup body 9. Each wheel 6 can be made to go up or down by expanding or contracting this cylinder builtup body 9.
Patent JP-H02291822-A (JP)
Title: Towel
Inventor: HASEGAWA RYOSUKE
IPC: A47K10/02
Filed: 1989-05-01
Abstract: PURPOSE:To mop wet hairs up well by inserting fingerstalls among them, by a method wherein the fingerstalls made of towel cloth, in which fingers may be inserted, are fitted to a towel. CONSTITUTION:Fingerstalls 2 in which fingers are inserted are fitted to a towel 1, and to each of the fingerstalls 2, a fringe 3 is fitted. They are thus integrated with the towel 1. When this towel is used, wet hairs can be quickly mopped up since the towel is inserted among them. On the other hand, even if the hairs are dirty, they can be minutely mopped up well when the towel steamed is used.
Patent JP-H01285124-A (JP)
Title: Method for cultivating mushrooms and apparatus therefor
Inventor: YOSHIMURA NOBORU
IPC: A01G7/04
Filed: 1988-05-10
Abstract: PURPOSE:To promote growth of mushrooms and contrive yield increase and shortening of cultivation period by applying a voltage to bed logs or artificial culture media for mushrooms. CONSTITUTION:Many bed logs 5 or artificial culture media are vertically placed side by side in a container 6 containing water to a depth of several cm and the top is covered with an electrically conductive seal 10 and a wire net 9. A stimulation voltage application means consisting of a voltage regulator, transformer, rectifier and steep voltage generator is provided in a space between the wire net 9 and downward water 7. A stimulation voltage at 1mum-1ms duration of wave front and several kV - some tens of kV wave front value is applied to the bed logs or artificial culture media many times before germination of the mushrooms to increase yield of the mushrooms. If the voltage is applied each time just before germination, cultivation period is shortened.
Patent JP-S5338367-A (JP)
Title: Portable electronic watch
Inventor: YAMASHITA SHIROU
IPC: G06F15/02
Filed: 1976-09-20
Abstract: PURPOSE:To provide a function as a biorhythm calculator in addition to a function as a time measuring device and make possible displaying of biorhythm curves by providing a biorhythm display function to a portable electronic watch.
Patent JP-H05307120-A (JP)
Title: Method for identifying optical path
Inventor: INOUE SUSUMU
IPC: G02B6/00
Filed: 1992-05-01
Abstract: PURPOSE:To provide a method for easily and accurately identifying an optical path at the end part of the optical path. CONSTITUTION:An identification mark 39 constituted of plural reflection parts for reflecting only a specific wavelength is installed on the optical path 50, and the wavelength of the reflection light from the identification mark 39 and which is obtained when inspection light is made incident from one end of the optical path is measured so as to identify the optical path 50 based on the measured wavelength. When the inspection light is made incident from one end of the optical path 50 by a light emitting part 20, the light is reflected on each reflection part of the identification mark 39, and then, it turns back to the incident end. The combination of the reflection light wavelength and the reflectance in each reflection part is made different at every optical path 50, and then, when the wavelength and light intensity of the reflected light is measured, the optical path 50 can be identified based on the measurement result.
Patent JP-H11306862-A (JP)
Title: Conductor paste
Inventor: MAEKAWA TAKESHI
IPC: C03C17/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a dense colored stripe pattern which will not spoil the beautiful appearance and make the solderability satisfactory by adding an organic medium to a conductor main material including specified quantities each of silver powder, fine powder of silver sulfate, an organic rhodium compound, and low melting point glass frits, and preparing the mixture into a paste. SOLUTION: Silver powder is introduced into a conductor main material in 70 wt.% or more. Fine powder of silver sulfate having a BET specific surface area of 1.5 m<2> /g or more is introduced to the conductor main meterial in 5-10 wt.%. An organic rhodium compound is introduced into the conductor main material in 0.02-0.2 wt.% in terms of metal rhodium, and specific examples thereof include pentaaminochlororhodium (III) chloride and the like. A low melting point frit glass is introduced into the conductor main material by 5-15 wt.%. An organic medium is preferably added and introduced in 10-40 wt.% to 100 wt.% of the conductor, and for example, the solution of a resin such as ethyl cellulose dissolved in alcoholate of acetic acid, propionate or terpene can be used.
Patent JP-H04340765-A (JP)
Title: Ferroelectric memory
Inventor: INAMI MICHIHARU
IPC: H01L21/822
Filed: 1991-05-17
Abstract: PURPOSE:To reduce fluctuation of capacity between memory cells. CONSTITUTION:This ferroelectric memory is provided with a plurality of one- transistor one-capacitor memory cells and further provided with a source and drain areas 33 and 34 formed on a semiconductor substrate 31, control gate formed in an element area between the areas 33 and 34, and lower electrode 39 the part of which is connected to the source area 33. In addition, the memory is also provided with an upper electrode 42 which is formed so as to intersect the electrode 39, dielectric film 41 formed in the intersection of the electrodes 39 and 42, bit line 40 connected with the drain area, and word line connected with the control gate and the upper electrode and bit line are formed simultaneously.
Patent JP-S5814853-A (JP)
Title: Recorder
Inventor: YASUMI KUNIO
IPC: G03G15/28
Filed: 1981-07-20
Abstract: PURPOSE:To prevent contamination of recorded images by toners by setting a transfer part in the upper part of a donor roller and setting a toner supply part for the donor roller and a recording part by a multistylus electrode in the positions lower than the transfer part. CONSTITUTION:A transfer roller 4 is disposed in the position higher than a donor roller 1, and a hopper 20 is disposed on the left side thereof and a multistylus electrode 3 on the right side thereof; further, the recording part by the electrode 3 is set on the right circumferential surface side of the roller 1, that is, in the section where the peripheral surface moves upward. Therefore, despite stripping of part of the toner from the circumferential surface of the roller 1 by the contact with the electrode 3, the toner drops downward, thus the accumulation and solidification of the stripped toner in the contact part between the electrode 3 and the roller 1 are obviated, and the toners dropping from the toner supply part, the recording part of the circumferential surface of the donor roller are recovered in a receiving tray 5.
Patent JP-H07300514-A (JP)
Title: Flexible polyurethane foam and its production
Inventor: MUKONO TORAHIKO
IPC: C08G18/65
Filed: 1994-05-02
Abstract: PURPOSE:To widen the allowable range of mold temp. by reacting a polyol component, an isocyanate compd., water, a catalyst, a foam stabilizer, a specific low-molecular polydiorganosiloxane, and other necessary additives. CONSTITUTION:100 pts.wt. polyol component having a functionality of 2.5-3.5, a number average mol.wt. of 2,000-8,000, and a hydroxyl value of 30 or higher is mixed with 0.02-1.0 pt.wt. at least one low-molecular polydiorganosiloxane selected from the group consisting of a cyclic polydiorganosiloxane of formula I (wherein R is 1-6C org. group; and m is 3-7) and a linear polydiorganosiloxane of formula II (wherein R is 1-6Corg. group; and n is 0-9), an isocyanate compd., water, a catalyst, a foam stabilizer, and additives such as a colorant, an antioxidant, an ultraviolet absorber, and a light stabilizer. The resulting mixture is allowed to foam and cure.
Patent JP-S62270668-A (JP)
Title: Method of imparting corrosion-proofness to steel structure under water
Inventor: HAMAFUCHI KAZUFUMI
IPC: B05D7/14
Filed: 1986-05-16
Abstract: PURPOSE:To enable coating to be easily carried out under water in a similar manner to that on land and to enable a coating film having excellent adhesion and high corrosion proofness to be formed, by carrying out coating by using a compd. obtd. by blending a specified epoxy resin with a curing agent for an underwater curing epoxy resin and a silane coupling agent. CONSTITUTION:Vehicles or steel structures under water are coated with an underwater curing epoxy resin compsn. contg. an epoxy resin (a) having an average of 1.7 epoxy groups per molecule and an epoxy equivalent (weight) of 70-1,000, a curing agent (b) for the epoxy resin and a silane coupling agent (c). Examples of the component (a) are acyclic epoxy resins and alicyclic epoxy resins. Examples of the component (b) are aliph. polyamines, polyamides, amino resins and polyamide amines. Examples of the component (c) are silane coupling agents such as aminosilane, mercaptosilane and epoxysilane.
Patent JP-S5794651-A (JP)
Title: Chromatography
Inventor: TERII EI UTSUDORUFU
IPC: G01N33/00
Filed: 1981-07-20
Abstract: PURPOSE: To eliminate a disadvantageous influence on the measurement due to the difference of heat capacity or diffusion coefficient, by providing a means for flowing sample gas and reference gas in a detector alternately and a means for holding the gas flowed in the detector.  
     CONSTITUTION: A thermal conductivity detector consists of a chamber 2 and a filament F hanged in the chamber 2. Voltage required to keep the filament F at a constant temperature is supplied from a filament driving circuit 4 and this voltage is applied to a synchronous demodulator 6 at the same time. Further valve driving devices 32 and 34 of a chromatography are controlled by a timer 36 and an indication signal is sent to the demodulator 6 by the timer 36. Hereby, measuring error caused by the difference of heat capacity or diffusion coefficient can be prevented by flowing sample gas and reference gas in the detector alternately and holding the inflow gas. 
     COPYRIGHT: (C)1982,JPO&Japio