baber/WOPTO huggingface dataset:
Patent JP-S58154164-A (JP)
Title: Sealed battery
Inventor: NIKI HIROICHI
IPC: H01M50/176
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a sealed battery which has an excellent liquid-leakage resistance and a long working life by providing a flame-coating film made of an epoxy resin over the roughened surface of an electrode terminal, and packing a sealing agent between said flame-coating film and a battery case. CONSTITUTION:In order to increase the close contact between an epoxy-resin flame- coating film 7 and the surface of an electrode terminal 5, the surface of the electrode terminal 5 is roughened by sandblasting or etching performed with such as acid solution as sulfuric acid, hydrochloric acid or hydrofluoric acd. Practically, it is desirable that  the roughness of the electrode terminal 5 is over 3mum for the standard length 0.8mm.  according to the 10-point average roughness testing method designated in JISB0601.  The epoxy-resin flame-coating film 7 is provided over the roughened surface 9 of the  electrode terminal 5 by, for example, sending an epoxy-resin at high speed into a high- temperature flame of an oxygen-propane mixture gas or an oxygen-acetylene mixture  gas before the epoxy-resin powder is sprayed on the roughened surface 9 of the electrode terminal 5. A sealing agent 8 packed between the flame-coating film 7 and a  battery case 1, is appropriately selected according to the material of the battery case  1. As the sealing agent 8, an epoxy, polyurethane, vinyl chloride, resin or the like is employed.
Patent JP-S57151152-A (JP)
Title: Crt
Inventor: JITSUKATA HIROSHI
IPC: H01J29/06
Filed: 1981-03-16
Abstract: PURPOSE:To improve a focusing characteristic of an electron beam by arranging a magnetic substance with high permeability around the outer circumference of an electron lens region of an electron gun and screening a deflection magnetic field. CONSTITUTION:A cathode 31, the first grid 32, the second grid 33, the third grid 34, and the fourth grid 35 are supported by a supporting glass rod 36 to constitute an electron gun, and a cylindrical magnetic shielding member 37 made of a high permeability magnetic substance is arranged around the gap between the third grid 34 and the fourth grid 35 where an electron beam 6 is formed. Accordingly, the deflection magnetic field adversely affecting the focusing of the electron beam is screened, and the focusing characteristic is improved.
Patent JP-S62196153-A (JP)
Title: Ink jet head cleaning mechanism
Inventor: MUNEHIRO HIDEHIKO
IPC: B41J2/165
Filed: 1986-02-21
Abstract: PURPOSE:To make the scraping off of the paper powder, dust, etc. stuck to the tip of a nozzle by a simple structure possible, by installing the ink jet head cleaning mechanism of a brushy state soaked with cleaning liquid within the ink jet head transfer stroke getting out of a printing area. CONSTITUTION:In the ink jet serial printer unit of an on-demand type, a cleaning mechanism becomes for instance, of a cartridge structure and the brush 4 cleaning a head 7 is adhered to the rubber cap 2 through which an air vent is bored penetrating it and inserted into the open hole at the upper part of a cartridge 1. Then, the head cleaning mechanism 13 is arranged between the side of a platen 10 and a head cap mechanism 12. When the operation of printing is ended, a printing head 7 returns to the position of the cap 12. Therefore, the nozzle tip part of the head 7 is automatically brushed with the brush 4 of the cleaning mechanism 13 without any special operation at the start and the end of printing and washed with the cleaning liquid 5 soaking in the brush 4.
Patent JP-H10233714-A (JP)
Title: Spread spectrum radio communication equipment
Inventor: FURUKAWA SHOICHI
IPC: H04B1/713
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To compensate it when a reduction in a level of part of carriers with a hopping carrier frequency is caused due to a propagation environmental change for the spread spectrum communication adopting the frequency hopping method. SOLUTION: Either of radio communication equipments A, B of the identical configuration sends a check signal Dc modulated by the spread spectrum method adopting the frequency hopping method to the other, and the other radio communication equipment receiving the transmitted check signal sets a control state of its own transmission output. That is, a detection section 21 of the receiver communication equipment detects which carriers cause level reduction based on a demodulated signal from the received signal subject to spread spectrum demodulation and information demodulation processing. The detected resulting data are stored in a 1st memory section 22. Transmission output control data in cross reference to a level reduction are stored in advance in a 2nd memory section 23.  A control section 24 reads required transmission output control data based on the detection data stored in the 1st memory section 22 and controls the selection and setting of any amplifier (15a-15n) with a required gain in an output section 15 for a carrier whose level is reduced.
Patent JP-S59162476-A (JP)
Title: Information memory for small electronic appliance
Inventor: MURATA MITSUHIRO
IPC: G04G9/00
Filed: 1983-03-08
Abstract: PURPOSE:To enable the memorization of informations without being affected by temporary interruption of a power source with a compact construction by writing one unit code information into a rewritable non-volatile semiconductor memory after stored into a register. CONSTITUTION:After a switch S1 of an external control switch block 13 is turned ON by pulling a crown by one step, as a crown is turned, an up or down signal from a setting signal formation circuit 16 is applied to an address specification circuit 41. Then, one block is specified for a character memory circuit 40 made up of an erasable ROM through the circuit 41. At the same time, one unit setting code is stored into a holding register 42 through a character inputting counter 45 controlled by a circuit 15. The contents of the specified block of a circuit 40 is rewritten with a low power consumption by one unit code information thus stored. Therefore, the ROM can be rewritten with a small construction and the use of the ROM enables the memorization and retention of information without being affected by temporary interruption of the power source.
Patent JP-H04256585-A (JP)
Title: Chain disjoitning tool
Inventor: KEZUKA YUJI
IPC: B25B27/22
Filed: 1991-02-06
Abstract: PURPOSE:To easily execute the disjointing of the chain to be worked which moves on the production line of an automobile with transfer as a purpose by one worker. CONSTITUTION:In a chain disjointing tool which disjoints the chain 10 to be worked moving on a production line with transfer as a purpose, the chain 10 is disjointed, by equipping a hydraulic cylinder 4 between two layers 2, 3 with one fulcrum 1 being made common, feeding a press oil to the hydraulic cylinder 4 by a booster 6 with the tips of the two levers 2, 3 being inserted into the units of the chain 10 to be worked and enlarging the tips of the levers 2, 3.
Patent JP-H04275561-A (JP)
Title: Electrophotographic recorder
Inventor: WATANABE HIROSHI
IPC: G03G15/00
Filed: 1991-03-04
Abstract: PURPOSE:To simplify the structure of the electrophotographic recorder. CONSTITUTION:An image carrier 1, an electrifier 3 uniformly electrifying the surface of the image carrier 1, an optical system 4 changing an electrifying quantity on the image carrier 1 with light to form an electrostatic latent image, a developing unit 2 sticking toner to the electrostatic latent image, a transfer roller 6 transferring a toner image on the image carrier 1 on a form 5, a cleaner 8 removing residual toner on the surface of the image carrier 1, a fixing unit 7 fixing the toner image on the form 5, a hopper 9 and a sending out roller 12 which supply the form 5 to the image carrier 1, a stacker 10 stacking the fixed form 5, a carrying path guiding the form 5 from the image carrier 1 to the stacker 10, etc., are mounted on a single frame, the carrying path is curved forward and upward so as to guide the form 5 to the front of a device, a fixing unit 7 is provided on the carrying path so as to be located in the front of the device, and the developing unit 2 is constituted so that the toner insertion port 14a of a toner hopper 14 is located in the upper part of the device.
Patent JP-H08247691-A (JP)
Title: Tube bundle for steam condenser
Inventor: ANDRIEUX BERNARD
IPC: F28F9/22
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory charging coefficient in a zone into which tubes are inserted relative to all the sectional area of a tube bundle by dividing at least some of spikes into a plurality of branch parts at least once and radially extending radial spikes from the pipe inserting zone which forms a substantially circular ring. SOLUTION: A spike 6 gradually expands from its bottom, and subsequently has a stem 7 divided into two branch parts 8 and 9. The two branch parts are separated from each other when the stem 7 reaches thickness l1 within a range of 1.5 times to 2 times the thickness in its base part. The above described matter may be also applied to spikes 10 to 13. Further, radial spikes extend radially from an area formed in the shape of a ring 22 into which tubes are in inserted. Thus, the more improved charging coefficient of a zone into which the tubes are inserted relative to all the sectional area of a tube bundle can be obtained. As a result, the size of the tube bundle for a prescribed number of tubes can be reduced and the heat exchanging performance of the tube bundle can be improved.
Patent JP-H02573-A (JP)
Title: Transferring method for colored uneven pattern and transfer sheet used for the method
Inventor: GOTO HIDEO
IPC: B41M5/26
Filed: 1988-02-19
Abstract: PURPOSE:To easily form an uneven pattern colored at protrusions sharply by radiating a transfer sheet with an ionizing radiation from the ionizing radiation transmissible sheet side to cure an ionizing radiation curable resin layer corresponding to the part having no ionizing radiation shielding pattern. CONSTITUTION:An ionizing radiation transmissible sheet 1, a coloring layer 2, and an ionizing radiation shielding pattern 3 are provided. After a transfer sheet is superposed with a board material 4 to be transferred through an ionizing radiation curable resin layer 5, it is radiated with an ionizing radiation 6 from the sheet 1 side. Then, the layer 5 is cured at a part having no pattern 3, the material 4, the resin layer cured from the curable resin layer and the layer 2 are cured integrally, and the part having the pattern 3 is left to be uncured at the layer 5. When the sheet 1 is peeled, a recess 7 in which small amount of uncured ionizing radiation curable resin 5a remains and a cured part 8 with the layer 2 on the resin layer are formed.
Patent JP-H04276556-A (JP)
Title: Apparatus for detecting rotating period and direction
Inventor: KATAGIRI TOSHIYUKI
IPC: G01P13/04
Filed: 1991-03-04
Abstract: PURPOSE:To prevent the erroneous detection of a rotating period caused by vibration other than rotary motion in an apparatus for detecting the rotating period and direction of a rotary body. CONSTITUTION:A disk 1 wherein a plurality of slits 13 are radially provided at parts close to the outer surface is attached to the surface which is perpendicular to the rotating axis of a rotary body 10. Two photointerruptors 2 and 3 are attached so that the light is made to pass through the slits 13 provided in the disk 1 or shielded when the disk rotary body 10 is rotated. Only when output waveforms 8 and 9 of the photointerruptors 2 and 3 are alternately changed, the number of the rise-ups of the output 8 is divided by the number of the slits 13 by using a frequency divider 14. Thus, the rotating period is detected. The rotating direction is detected by comparing the relative phases of the outputs 8 and 9 with D-flip-flop 11.
Patent JP-H01212192-A (JP)
Title: Method and device for processing background color of color video
Inventor: KIMURA TOSHIHARU
IPC: H04N9/73
Filed: 1988-02-19
Abstract: PURPOSE:To eliminate the limit of the types of colors which cannot be printed as the background color by taking out the multicolor video logical information other than the designed background color as monochrome video logical information. CONSTITUTION:When a color video signal 1 formed by three primary video signals R, G and B is converted into a monochrome video signal 14, by externally giving a designated signal 7 of the background color to a video signal converter 5, the background color is converted into a white signal. Consequently, the color video signal having the arbitrary color consisting of the combination of the three primary chrominance signals R, G and B as the background color can be processed so as not to be printed as the background color. Thus, the background color at the time of color video can be freely selected.
Patent JP-H09195217-A (JP)
Title: Measure against frozen paved face
Inventor: KUROKAMI YASUAKI
IPC: E01C11/24
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To achieve good draining by forming a groove at a right angle to a catchment side groove provided in a paved road, a parking area or a car washing area and then forming an inclined groove at specified angles to the right-angle groove in one face or both faces. SOLUTION: A groove is formed at a right angle to a catchment side groove provided in a paved road, a parking area, etc., for good draining. In addition, an inclined groove at 1-90 deg. to the right-angle groove is formed in one face or both faces for better draining. As a result, the paved face looks like large tiles placed so that water amount staying on the paved face can be reduced. Thus it results in a freezing amount reduced. In this way, construction cost, labor for water removal, the quantity of water and expenses are saved.
Patent JP-H06252180-A (JP)
Title: Charge transfer device and its manufacture
Inventor: NAGAGAWA CHIYUUJI
IPC: H01L21/339
Filed: 1993-02-25
Abstract: PURPOSE:To provide a charge transfer device, which allows reduction of a charge detecting capacity and improvement of the charge/voltage conversion factor and deals with the recent technical trends which request for fine pixel and the downsizing of a device, and provide its manufacture. CONSTITUTION:A first diffused layer P<-> 2 and second diffused layers P<+>3 and 3 are formed on the surface layer of an N-type silicon substrate 1. A LOCOS oxide film 4 for element isolation is formed on the second diffused layers P<+> 3 and 3, a floating diffused layer N<+> 5 which is to charge detecting part is formed on the surface layer of the first diffused layer P 2 between the second diffused layers P<+>3 and 3 and the floating diffused layer N<+>5 is superimposed with gate electrode material 6. A gate insulating film 7 is sandwiched so as to position a channel area 11 above the gate electrode material 6 and a TFT 10 is formed.
Patent JP-S62195319-A (JP)
Title: Hair dye
Inventor: YOSHIDA MASASHI
IPC: A61K8/35
Filed: 1986-02-21
Abstract: NEW MATERIAL:A naphthalene derivative expressed by the formula (R is CnH2n+1; n is 0-4). EXAMPLE:4,6-Bis(butylamino)2,3-dihydro-8-hydroxynaphthalene-1,5-dione. USE:An excellent hair dye, capable of well dyeing the hair in a very low concentration and under milk condition and stably coloring with almost no influence of dyeing condition and having good preservation stability. PREPARATION:3,5-Diamino(or bisalkylamino)-8-hydroxynaphthoquinone is reduced with an reducing agent, e.g. Na2S2O6, etc., in the presence of an alkali, e.g. KOH, NaOH or Na2CO3, etc., in water, alcohol or a mixture solution of water with alcohol or reduced in the presence of zinc in an aqueous solution of hydrochloric acid to afford the aimed compound expressed by the formula. The amount of the compound expressed by the formula to be blended is >=0.05wt%, preferably >=0.1wt% based on the total weight of the hair dye.
Patent JP-H08231550-A (JP)
Title: 2,6-dioxabicyclo(3.3.0)octane derivative, its production and herbicide containing the same as active ingredient
Inventor: KAKIMOTO TAKESHI
IPC: A01N43/90
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a new compound, having excellent herbicidal activities as a herbicide for paddy rice and upland farming and safe for useful crops such as the paddy rice, soybeans and cotton. CONSTITUTION: A compound of formula I [R1 is a lower alkyl, a lower alkoxyalkyl, a lower alkenyl, etc.; R2 is a lower alkyl, a halogen, etc.; R3 and R4 are each H, a lower alkyl, etc.; R5 is a lower alkyl; R6 is a lower alkyl, a halogen, etc.; (m) and (n) are each 0-4, etc.], e.g. (1R,3R,4S,5S,7R)-3-ethyl-4-(2- fluorobenzyloxy)-7-methyl-7-phenyl-2,6-dioxabicyclo[3.3.0]octane. The compound of formula I is obtained by reacting a substituted tetrahydrofuran derivative of formula II (R7 is a lower alkyl or a lower acyl) with a styrene derivative of formula III in the presence of an acidic catalyst.  The compound is capable of manifesting excellent weed controlling effects on weeds in paddy fields such as Echinochloa oryzicola Vasing., Monochoria vaginalis Presl, Scirpus juncoides Roxb. or Lindernia procumbens Philcox and weeds in plowland such as Echinochloa frumentacea Link, Digitaria adscendens Henr., Setaria viridis Beauv., Stellaria neglecta Weihe or Amaranthus viridis L.
Patent JP-H062201-A (JP)
Title: Underwear
Inventor: HAABAATO RIN MORETSUTSU
IPC: A41B9/02
Filed: 1993-02-26
Abstract: PURPOSE: To provide an undergarment with combination of comfortably loose fitting seat, upper abdomen and leg areas and sung supporting crotch area. CONSTITUTION: This undergarment includes a relatively narrow extensible waistband component 41 for encircling the waist of the water, a relatively loose, woven non-stretch fabric seat, upper abdomen and leg component 42 attached to and carried by the waistband component for providing a loose, comfortable fit in the seat, upper abdomen and leg areas of the wearer and a relatively stretchable crotch component attached to and positioned in relation to the leg, upper abdomen and seat component to snugly support the crotch of the wearer. Embodiments are disclosed which include a multi-layer crotch with enhanced moisture management capacity and a crotch which includes a pouch 45 for holding a separate moisture absorbing pouch.
Patent JP-H08237038-A (JP)
Title: Light receiving amplifier
Inventor: OTSUKA YOSHIHIRO
IPC: H04N5/00
Filed: 1995-02-24
Abstract: PURPOSE: To improve the voltage conversion efficiency of an optical current, to expand the operating range and to attain the operation of the amplifier at a low voltage. CONSTITUTION: The amplifier is provided with a photodiode PD1 , a voltage conversion resistor R11 connecting in series with a cathode of the photodiode PD1 and applying I-V conversion to an optical current, transistors(TRs) Q11 , Q12 whose emitters are connected in common, a constant current source TR Q13 (comprising a TR) connecting to the emitters of the TRs Q11 , Q12 , and a capacitor C11 connecting to the emitters. The terminal of the voltage conversion resistor R11 toward the photodiode PD1 is connected to a base of the TR Q11 and a reference voltage Vref1 is applied to a base of the TR Q12 . The reference voltage Vref1 is selected to be the sum of the base-emitter voltage of the TR and the saturated voltage of the constant current source or over.
Patent JP-S60184002-A (JP)
Title: Agent for controlling fungus of red rot disease or green laver
Inventor: TAKAHASHI NAOKI
IPC: A01N59/08
Filed: 1984-03-01
Abstract: PURPOSE:To provide the titled controlling agent having high safety, stable in the form of aqueous solution, effective not only to the pathogen of red rot disease but also to green laver, at a low cost, by using chlorine dioxide as an active component. CONSTITUTION:The objective controlling agent is an aqueous solution containing preferably 1-10wt% chlorine dioxide is as an active component, and preferably containing the fertilizer components of laver, e.g. inorganic fertilizers such as sodium nitrate, disodium hydrogen phosphate, etc. and organic fertilizers such as amino acids, saccharides, vitamins, etc. The obtained agent is effective to the pathogen of red rot disease and green laver which cause the lowering of the quality and yield of laver. Since the agent fully exhibits its activity at <=4.5pH, especially <=3.5pH, it is preferable to dilute the agent with seawater, add an acid to the solution to prepare a treating solution having a chlorine dioxide concentration of 50-200ppm and <=3.5pH, and immerse the laver net in the solution for 10-30min.
Patent JP-S51111626-A (JP)
Title: Forced commutation type inverter
Inventor: HOSHI TOSHIHIKO
IPC: H02M7/515
Filed: 1975-03-27
Abstract: PURPOSE: A forced commutation type inverter capable of limiting the peak value of the commutation capacitor current without requiring a long time for commutation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59165560-A (JP)
Title: Optical system of optical reader
Inventor: ENOKI HIDEO
IPC: H04N1/031
Filed: 1983-03-09
Abstract: PURPOSE:To prevent the illumination light from being cut off by an image sensor part and to improve the using efficiency of light by providing obliquely a fiber part to which the illumination light transmits to the surface of an original. CONSTITUTION:An optical system contains a fiber plate 9, adhesion type image sensor 10 having a photoelectric converting element string 11 and a circuit pattern 12, and an illumination part 13 which is set on the sensor 10. The plate 9 consists of a fiber part 8 where optical fibers having no absorbers are bundled and melt-stuck close to each other and a transparent part 15 using glass, resin, etc. The part 8 is tilted by an angle alpha to an original 6. Thus the light 14 projected from the part 13 passes through the transparent part of the sensor 10 and reaches the surface of the original 6. The light reflected from the original 6 passes through the opaque part of the part 8 and reaches the photoelectric converting part 11.
Patent JP-S52120426-A (JP)
Title: Oil quantity adjusting apparatus
Inventor: USHIKUBO HOMAREO
IPC: F23K5/00
Filed: 1976-04-02
Abstract: PURPOSE: To enable flow control in general and oil supply in micro-flow by continuously opening and closing a flow-out valve periodically for a constant period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55128443-A (JP)
Title: Crosshead for extruder
Inventor: HIROMORI SHINICHI
IPC: B29C48/34
Filed: 1979-03-29
Abstract: PURPOSE:To attain excellent coating the outer surface of a pipe with thermoplastic resin by a device wherein a core support piece with a vertical regulation mechanism is provided near a nipple inside of a crosshead, while an extruding orifice located between the tips of the nipple and a die being formed to be a taper-like opening. CONSTITUTION:When a core 2 being coated with thermoplatic resin, a split die 1 having an inner diameter slightly larger than the outer diameter of the core 2 is fitted, while the position of a core support piece 21 being adjusted by a vertical regulation mechanism 22 so that the core 2 pass the central axis. When melted resin 8 is extruded continuously from an extruding orifice 10 located between the nipple 5 and a die 9, it is coated in the form of a pipe on the outer surface of the core 2. By the help of the taper-like opening, the melted resin 8 is coated on the core 2 at the angle an it has, thereby the possible drops or returns being eliminated. When a core 2' of minor diameter being coated, the split die is replaced with that of minor diameter 1', while the core support piece 21 is lifted for regulation so as for the core 2' to pass the center, by which the same coating can be secured.
Patent JP-S51113659-A (JP)
Title: Method of determining the position of a moving body
Inventor: IMAI MITSUO
IPC: G01D5/245
Filed: 1975-03-28
Abstract: PURPOSE: To have a detection method for measuring the position of a moving body at no additional cost in transmission and detection of the position by the reconstruction of the additional-priced cable. 
     COPYRIGHT: (C)1976,JPO&Japio