baber/WOPTO huggingface dataset:
Patent JP-H07167473-A (JP)
Title: Defrosting operation controller for air conditioner
Inventor: HIRATANI HISASHI
IPC: F24F11/02
Filed: 1993-12-14
Abstract: PURPOSE:To prevent the function to perform a heating from reducing by a method wherein the start of a defrosting operation is always performed at a most suitable time by detecting the quantity of frost generated on an outdoor heat-exchanger, and an auxiliary heating device is operated during the defrosting operation. CONSTITUTION:A defrosting operation controller is constituted of a wet-bulb temperature calculating means 6 which calculates an outdoor air wet-bulb temperature based on a voltage value of a temperature sensor being attached to an outdoor heat-exchanger 4, accumulated frost quantity calculating means 7 which calculates an accumulated front quantity generated on the outdoor heat-exchanger 4 based on the outdoor air wet-bulb temperature calculated by the wet-bulb temperature calculating means 6, defrosting means 8 which defrosts the frost generated on the outdoor heat-exchanger 4, defrosting-starting control means 9 which judges a defrosting operation-starting time based on the accumulated front quantity calculated by the accumulate frost quantity calculating means 7 and operates the defrosting means 8, and a defrosting-end control means 10 which finishes the operation of the defrosting means 8 after a specified period of time.
Patent JP-H01154141-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MURAMATSU YUZO
IPC: G03C1/32
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the stain of an image, while maintaining a rapid drying speed by specifying the amount of an org. substance contd. in the emulsion layer of a photographic sensitive material after development, and by constituting a mat agent contd. in a nonphotosensitive protective layer of particles contg. an alkali soluble group. CONSTITUTION:The amount of an org. substance contd. in the emulsion layer and/or the another non-photosensitive layer of the photographic sensitive material after development processing is controlled to <=90wt.% of that before the development processing. And, the mat agent contd. in the nonphotosensitive protective layer is constituted of the particles contg. the polymer having the alkali soluble group. Accordingly, ten or more percentages of the total weight of the org. substance applied before processing is leached out in progress of development-fix-wash-dry processings. Thus, the contamination of a processing solution due to the leaching-out of the mat agent contd. in the protective layer into the processing solution is prevented, maintaining the sufficiently rapid drying speed.
Patent JP-H07189975-A (JP)
Title: Device for supplying internal combustion engine with fuel from storage tank
Inventor: YURUGEN TORAIBAA
IPC: F02M37/08
Filed: 1994-12-16
Abstract: PURPOSE: To compensate pressure rise of fuel to let bubbles disappear quickly and surely by continuing the cross-section of a feed passage opened toward the impeller in a pump chamber to be constant, after continuously reducing in a prescribed angle range while forming compressive passage. CONSTITUTION: The feed pump 3 of a feed device 1 is provided with an impeller 7 rotating in a pump chamber 11, and many blades 5 are provided on the outer circumferential part. Meanwhile, in the respective wall parts 13, 16 of the pump chamber 11, a feed passage 15 opening toward the impeller 7 is formed. The feed passage 15 extends from an inlet opening 19 to an outlet opening 21, and different cross-sections are provided between them. In this case, the cross-section of the feed passage 15 is continuously reduced extending over a prescribed angle range while forming a compressive passage 25 from the end part overlapped with the inlet opening 19. Hereafter, the cross-section is continued to be constant up to the end part connected to the outlet opening 21.
Patent JP-H03213830-A (JP)
Title: Optical material
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/361
Filed: 1990-11-19
Abstract: PURPOSE:To obtain excellent crystallinity and to obtain large optical nonlinearity by incorporating specific org. molecules into the optical material consisting of the org. molecules of at least two components. CONSTITUTION:This optical material consists of the mixed crystals of the org. molecules of at least two components contg. The 3, 9-dinitro-5a, 6, 11a, 12-tetrahydro{1, 4]benzoxadino[3, 3-b][1.4]benzoxazine as one component. The mixed crystals refer to the single crystal in which at least the two components are both crystallized. DNBB molecules are required to be incorporated as one component therein. The optical nonlinearity to allow the practicalbe use of this optical material and the excellent crystallinity to allow the production of the large-sized single crystal are obtd. in this way.
Patent JP-H08234479-A (JP)
Title: Toner for developing electrostatic charge image, two-component developer, developing method, image forming method, heat fixing method and production of toner
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/087
Filed: 1995-11-08
Abstract: PURPOSE: To improve moisture resistance, releasability, stability of a charged state, flowability, developing performance, transferability and durability by organically treating the surfaces of fine particles of titanium oxide or alumina and specifying the half-valve of wettability with methanol. CONSTITUTION: When a toner for developing an electrostatic charge image is composed essentially of toner particles contg. a bonding resin and a colorant and fine particles of titanium oxide or alumina, the surfaces of the fine particles are organially treated and the half-valve of wettability with methanol is regulated to >=55%. The half-valve of wettability with methanol is defined by measuring transmissivity by methanol titration utilized at the time of measuring a hydrophobic degree in methanol. Transmissivity at a point of time at which all of a sample precipitates, that is, transmissivity becomes lowest [a hydrophobic degree in methanol is represented by the amt. (vol.) of methanol used up to this point of time as the end] and transmissivity before adding the sample are measured and the half-valve of wettability with methanol is defined as the amt.  (vol.%) of methanol used up to a point of time at which transmissivity between both the measured transmissivities is attained.
Patent JP-H07166220-A (JP)
Title: Pre-treatment method of molten iron
Inventor: KUWAJIMA SHUJI
IPC: C21C1/06
Filed: 1993-12-14
Abstract: PURPOSE:To provide a method for easily treating slag and metal stuck to an iron shell developed at the time of pre-treating molten iron in a torpedo car. CONSTITUTION:A refractory film 10 is pre-formed-at the flow-out part of the slag on the surface of a molten iron vessel of the torpedo car 1. Further, the molten iron vessel is tilted during the pre-treatment and also, a slag flow-out prevention weir 15 is laid on an opening hole and the slag 13 is flowed out on the one side,and the flowed out slag 9 is received in a receiving dish 14 and discharged. By this method, the slag and the metal flowed out of the torpedo car at the time of pre-treating the molten iron can easily be treated, and the slag and the metal stuck to the part forming the refractory film can easily be peeled by giving shock.
Patent JP-H09152452-A (JP)
Title: Apparatus and method for measuring conduction resistance of fine particle
Inventor: MATSUZAKI JUNICHI
IPC: G01R27/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To accurately, stably and simply measure a conduction resistance of fine particles under an optional compression condition, by setting a conductive sample stage for loading the fine particles and a conductive indenter for pressing the fine particles, etc. SOLUTION: A slight amount of conductive fine particles is scattered on an electrode part of a sample stage 3. A descent instruction is output to a compression load-generating part 7 via a control part thereby lowering an indenter 5. While the fine particles 2 on the sample stage 3 are observed through a microscope, an XY stage 4 is manipulated to adjust a position of the selected single fine particle 2 in an area of a front end of the indenter 5 to be immediately below the center of the front end of the indenter 5. The indenter 5 is lowered again. A compression load is continuously measured while the fine particle 2 is compressed under the control by the control part. The indenter 5 is stopped when a predetermined compression shift is brought about to the fine particle. A current is sent between electrode parts of the sample stage 3 and the indenter 5.  A voltage at the time is measured according to the four-terminal method, and a conduction resistance of the fine particle 2 is measured.
Patent JP-H08146373-A (JP)
Title: Production of liquid crystal display panel
Inventor: YONEDA KOTARO
IPC: G02F1/1339
Filed: 1994-11-24
Abstract: PURPOSE: To prevent sticking by rapidly eliminating the electrification of a liquid crystal display panel. CONSTITUTION: A pair of substrates provided with at least electrodes are formed by first executing a substrate forming stage. Next, the surfaces of the respective substrates are coated with oriented films and these oriented films are subjected to rubbing by executing an orientation treating stage. In succession, panel assembling stage is executed to join a pair of substrates via a prescribed spacing and to seal liquid crystals in the spacing to assemble the liquid crystal display panel. Finally, an electric discharge accelerating stage is executed to expose the liquid crystal display panel to a high-temp. atmosphere and to accelerate the discharge of the charges electrified on the substrates in the previous stage. The electric discharge accelerating stage accelerates the discharge more by resting the liquid crystal display panel in a highly moist atmosphere by case. The electric discharge accelerating stage is also commonly usable to execute, for example, a heat treatment to stabilize the orientation of the sealed liquid crystals. The stage may be otherwise executed as an additional treatment separately from the heat treatment to stabilize the orientation of the sealed liquid crystals.
Patent JP-H11127764-A (JP)
Title: Feeding of weighed dough and device therefor
Inventor: MORIKAWA MICHIO
IPC: A21C11/10
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for feeding weighed dough pieces, enabling the weight measurement of a good dough sheet, the cutting of the dough sheet into constant weight dough pieces and the supply of the cut constant weight dough pieces. SOLUTION: This method for feeding weighed dough pieces comprises disposing a feeder conveyer 2 for carrying a continuous dough sheet 1, a weighing conveyer 4 continuously connected to the supply conveyer 2, and a cutting device 3 for cutting the dough sheet 1 carried with the weighing conveyer 4, weighing the cut dough pieces with the weighing conveyer 4, foreseeing the change in the weight of the dough sheet 1 carried on the weighing conveyer 4 on the basis of the weighed results, estimating the weight of the upstream portion of the dough sheet on the basis of the change, and subsequently cutting the dough sheet.
Patent JP-H06153093-A (JP)
Title: Image pickup device providing with signal processing part
Inventor: TANAKA SHUNPEI
IPC: H04N5/335
Filed: 1992-10-30
Abstract: PURPOSE:To uniformize the output signals of respective channels with high precision and with simple configuration by removing test signal supply mechanism to the output of an image pickup device and providing a signal processing function for automatically adjusting the amplification ratio of the respective channels. CONSTITUTION:When a switch 116 is turned on, a timing pulse generating circuit 117 generates a timing pulse which is required for the operations of the output signal level detecting equipments 108-1 and 2 for the respective channels. An LED driving circuit 118 is operated for a period of time set by the timing pulse and LED 115-2 is light-emitted. Thus, the output signals of two channels obtained from the image pickup device 101 are respectively inputted to a comparator 109 through a pre-amplifier, an amplifier and the output signal level detecting equipments, a signal corresponding to signal level difference is supplied to a signal level control register 110 and the output signal contents of the register is updated whenever a register difference output is generated from the comparator. A gain adjusting circuit 111 automatically adjusts gain by the signal contents of the register 110.
Patent JP-H05151105-A (JP)
Title: Fault monitoring circuit
Inventor: INOUE HARUKO
IPC: G06F11/30
Filed: 1991-11-28
Abstract: PURPOSE:To provide a fault monitoring circuit which monitors the faults of a processor and a storage. CONSTITUTION:A fault monitoring circuit 1 can monitor the fault of a microprocessor 3 and an EEPROM 5 and consists of a decoder 11, a watchdog timer 12, and an EEPROM monitor means 13. The decoder 11 decodes the monitoring addresses which are periodically produced from the microprocessor 3. The timer 12 monitors the output of the decoder 11 and produces an alarm when a fixed time interval is secured for the intervals of the monitoring addresses. The means 13 generates a monitoring address from the output of the decoder 11 in a monitor mode. Thus all data on the monitoring subjects of the EEPROM 5 are totalized, and the monitoring subjects are monitored based on the sum check data read out of the EEPROM 5. Meanwhile the sum check data on the EEPROM 5 are updated based on the total value of written data.
Patent JP-2001129309-A (JP)
Title: Powder type flocculating and precipitating agent
Inventor: KANEKO YASUKO
IPC: B01D21/01
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a powder type flocculating and precipitating agent which is prevented from forming undissolved lumps and capable of providing a high floc precipitation efficiency by utilizing double salt compound production capable of being hydrated with a large quantity of crystal water. SOLUTION: The powder type flocculating and precipitating agent contains a powder type flocculating agent component, cement, and a powder type gypsum-based component for providing alkalinity which are all together blended in conditions that the powder type gypsum-based component is adjusted to be a prescribed stoichiometric ratio on bases of the amount and the like.
Patent JP-2000145730-A (JP)
Title: Clamp mechanism for case
Inventor: OTA HIROKI
IPC: F16B2/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To inhibit coming off of a clamp piece restricting a pair of cases. SOLUTION: In a clamp mechanism for a case mutually restricting one case by a clamp piece 3 linked between these cases, a pair of support walls 1b, 1b and a hold shaft 1a extended between these support walls are provided in one case 1. A hook part fitted together turnably around the hold shaft 1a is provided in one end of the clamp piece 3. A space between the support walls 1b, 1b is set to a value larger than a width of the clamp piece 3. Pawl parts 10, 10 as a turn regulating part, permitting movement of the clamp piece 3 to outside the support wall from a region surrounded thereby and inhibiting its reverse movement to restrict the clamp piece 3 to a range with the hook part prevented from coming out of the hold shaft 1a, are provided in the support walls 1b, 1b.  The pawl part 10 is integrally formed with the support wall 1b, and the thickness thereof is set smaller than the support wall 1b.
Patent JP-H03176999-A (JP)
Title: Electric discharge lamp lighting device
Inventor: NISHIZAWA YOSHIO
IPC: H05B41/233
Filed: 1989-12-05
Abstract: PURPOSE:To freely change a lighting current of a fluorescent lamp so as to realize linear light adjustment by connecting a parallel circuit comprising an inductor and a transistor to a base circuit of another transistor as a switching element. CONSTITUTION:Upon turning on an AC power source 310, the operation of an inverter circuit 316 is started to start oscillation, and a fluorescent lamp 318 starts high frequency lighting. The base of a transistor 350 connected to the base circuit of a switching transistor 326 is connected via a variable resistor 354 connected to an output terminal of a full wave rectifier 312. When the base current of the transistor 350 is increased by adjusting the variable resistor 354, the impedance of the transistor 350 is reduced. Accordingly, the inductance value of a parallel circuit comprising the transistor 350 and inductor 352 is decreased, and the oscillation frequency of the inverter circuit 316 is increased corresponding to an increase in base current of the transistor 350. Therefore, the impedance of a ballast choke 328 can be increased so that an input electric power to the fluorescent lamp 318 can be decreased.
Patent JP-2001132807-A (JP)
Title: Speed change mechanism
Inventor: OGASAWARA MAMORU
IPC: F16H9/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a means for changing the width of a V letter shape groove by hanging a V belt with teeth to a drive pulley having a tooth surface on the bottom of the groove, in order to return a manuscript stand to a manuscript set position with a high speed, after sending the manuscript stand from a manuscript set position to the direction of an optical system with a certain speed and scanning it, in a manuscript reading device. SOLUTION: One conic surface 61a of a V letter shape groove 64 is formed on a drive pulley main body 61 and a sleeve 63 having the other conic surface 63a of the groove 64 is fitted to the drive pulley main body 61 movably along its rotary axis S1. A tooth surface 61b meshed with the teeth 62a of a V belt 62 with teeth is formed on the bottom of the groove 64 and a speed is changed by moving the sleeve 63.
Patent JP-2000140175-A (JP)
Title: Structure for synthetic resin made goal frame for ball game
Inventor: SAKURAI HIROYUKI
IPC: A63B63/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin made goal frame for ball game in strong structure which does not corrode even in the case of outdoor installation, facilitates assembly/installation, further facilitates movement because of light weight and improves impulse resistance. SOLUTION: Concerning the synthetic resin made goal frame for ball game composed of three kinds of long, medium and short pipes, the long pipes compose a cross bar 2, upside rear cross bar 5 and downside rear cross bar 6, the medium pipes compose front posts 3 and rear posts 4 and the short pipes compose upper side frames 7 and lower side frames 8 respectively. Then, the respective pipes are joined by using two kinds of joint members 12, 13, 14 and 15 and joint members 16, 17 and 18.
Patent JP-H03174807-A (JP)
Title: Planer antenna
Inventor: DEGUCHI FUTOSHI
IPC: H01Q21/06
Filed: 1989-12-04
Abstract: PURPOSE:To increase the degree of freedom of design and to simplify the constitution by converting power whose equi-phase planes are concentric from a power feeding section into power whose equi-phase planes are planes with a phase conversion adjustment means and selecting the phase difference of them to be 90 deg.. CONSTITUTION:When a power radiates from, e.g. a power feed section 32 in power feed sections 32, 34, the power propagates concentrically to a lower waveguide space 26b as shown in figure and enters phase conversion adjustment means 38, 40 and converted into plane waves 38a, 40a whose equi-phase planes are planes respectively. Moreover, the phase of the plane wave 40a is delayed by 90 deg. more than that of the plane wave 38a because the thickness of the phase conversion adjustment means 40 is thicker than that of the means 38 by lambdag/4(lambdag is a guide wavelength). Thus, it is not required to make the shape of the waveguide space circular, the degree of freedom of the design of the planer antenna is increased and the constitution is simplified without need of special provision of a delay means or the like.
Patent JP-H06161254-A (JP)
Title: Developing device
Inventor: NAITO YUJI
IPC: G03G15/09
Filed: 1992-11-25
Abstract: PURPOSE:To prevent the occurrence of irregularities in a toner image formed by other developing devices and color mixture, in a multicolor developing system, in a simple constitution without using a mechanical means. CONSTITUTION:Out of pole magnets 23, a pole magnet (for instance, N3-pole) for drawing a developer 30 onto a developing sleeve 22 is composed of an electromagnet 23a. The other ones are composed of a permanent magnet such as a ferrite sintered magnet. The electromagnet 23a is energized at the time of closing a changeover switch 26, to take the drawing action of the developer 30, the developing device 6 is changed over from a state where it is under use to a state where the use is stopped and simultaneously, the changeover switch 26 is opened to lose a function for drawing the developer 30. Thus, a developer layer having been formed on the developing sleeve 22 up to then is eliminated and a developing function is lost, so that the irregularities in the toner image on a photosensitive drum, formed by other developing devices and the color mixture never occur.
Patent JP-H02163219-A (JP)
Title: Automatic feeding device for original
Inventor: MORI NORIYUKI
IPC: B65H3/66
Filed: 1988-12-15
Abstract: PURPOSE:To automatize the handling of originals by bringing a guide means into contact with the front end portions of originals to make the front end portions an inclined face and guiding same to a separating portion at the time of sending out originals by a send-out means. CONSTITUTION:As the front ends of originals G set on an original feeding portion are brought into contact with and press the rubber member 28 of a rotary board 27, the rotary board 27 is rotated centering around a supporting member 26 in the direction of a separating roller R2. At this time, the originals G on the more upper layers are harder to follow the feed of a send-out roller R1 due to the frictional force of the rubber member 28 and the front ends of the originals G form an inclined face along the rotary board 27. Hence, the originals can be easily separated starting from the first sheet, to surely separate and feed one sheet at a time by means of a feed roller R3 and the separating roller R2. By this structure, the loosening of originals can be automatized.
Patent JP-H04184283-A (JP)
Title: Apparatus for following target with color image
Inventor: YAMAMOTO JUN
IPC: G01S3/782
Filed: 1990-11-20
Abstract: PURPOSE:To track a target whether it is an exothermic body or endothermic body by extracting the color of the target from background colors to represent by three components and driving so as to let a color image pickup sensor point to the target while renewing its brightness information and position information. CONSTITUTION:A color image sensor element 11 takes a picture of a target and outputs three color signals R, G, B of red, green and blue as time series signals corresponding to X-Y coordinates of the visual field of a camera. A color extracting element 12 extracts the color signal to represent only the color of the target among the three color signals R, G, B output from the sensor element 11 to output. The maximum brightness position detecting element 13 outputs the position coordinates of the maximum brightness point per frame to represent the target on the basis of X-Y coordinate informations for the sensor element 11 to output and the output of the extracting element 12. A following signal output element 14 outputs the following signal to let the sensor element 11 follow in the target to a stabilized gimbal element 15 on the basis of the position coordinates of this maximum brightness point and let the visual line of the sensor 11 point to the target.