baber/WOPTO huggingface dataset:
Patent JP-S6230469-A (JP)
Title: Scanner
Inventor: ISEDA KEN
IPC: H04N1/107
Filed: 1985-07-31
Abstract: PURPOSE:To accurately read picture image information and make the whole device small and light by suspending a driving device that drives a reading device in specified direction on the back of an original platen and making the driving device supported by the original platen. CONSTITUTION:A carrier 4 on which a sensor unit 2 is mounted moves in X direction by specified reading width in X direction and starts reading operation, and makes a unit 2 perform reading operation while moving in Y direction. The carrier 4 is driven in X direction by a motor 4g, and runs exactly guided by a guide rail 4b and a shaft 4d. As the rail 4b and shaft 4d that guide the carrier 4 in X direction are fixed to an original platen 4a, the distance between the original platen 4a and the carrier 4 becomes very accurate and accordingly, the distance between the original platen and the unit 2 becomes accurate. A space for fixing the driving device is not required in the direction at right angles to the original platen of the device, and accordingly, the device is made thin, small and light.
Patent JP-H1016146-A (JP)
Title: Ultraviolet cut film and its sticking method
Inventor: KIKUCHI KATSUO
IPC: B32B7/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet cut film which can be stuck easily on window glasses of various kinds of automobiles, and which never damages the outer appearance and is advantages from the viewpoint of cost and also provide a sticking method thereof. SOLUTION: An ultraviolet ray cut film 10 to be stuck on window glasses 1 of automobiles is formed by laminating a release sheet 12 on a film main body 11 having an adhesive agent layer 111" containing an ultraviolet absorbent on one face of a PET film 11'. In a method of sticking the film 10, a transparent sheet for demarcating the size of the film main body 11 is pinned temporarily on the surface opposite to a planned sticking surface, and a bonding liquid is sprayed on the planned sticking surface, and the release paper 12 is released and the film main body 11 is so stuck as to be overlapped on the sticking position across the window glass.
Patent JP-H068474-A (JP)
Title: Ink jet recording device
Inventor: ONO TAKESHI
IPC: B41J2/505
Filed: 1992-06-26
Abstract: PURPOSE:To stably record an image of high picture quality regardless of black dot percentage of any kind. CONSTITUTION:Black dots in an image data for one block (for example, one scanning) are counted, and in the case the count value is more than the given value, the pulse width of driving voltage of an ink jet head in one scanning is reduced step by step. In the case Of less than the given value, one main scanning is carried out by driving the ink jet head under the driving voltage of given pulse width determined by the head temperature. In the case the count value of black dots in the image data for one block is more than the given value, the image data is thinned, and printing is carried out.
Patent JP-H07309848-A (JP)
Title: New miticidally active tetrazine derivative
Inventor: YANISU HAIMIKAERU
IPC: A01P7/02
Filed: 1994-07-21
Abstract: PURPOSE: To obtain a new tetrazine derivative having excellent acaricidal, larva-killing and egg-killing effects, excellent in translaminar effect and penetrability and useful as an acaricide.  
     CONSTITUTION: This compound is represented by formula I (X is F, Cl or Br; Y is H or F), e.g. 3-(2-bromophenyl)-6-(2,6-difluorophenyl)-1,2,4,5-tetrazine. The compound of formula I is obtained by reacting a compound of formula II (A and B are each an eliminable group) with hydrazine (hydrate) to afford a compound of formula III and oxidizing the compound of formula III or reacting a compound of formula IV with a compound of the formula R 2 SO 4  (R is a 1-4C alkyl) to afford a thiazolium salt, reacting the thiazolium salt with a hydrazine (hydrate) to provide a compound of formula III and further oxidizing the compound of formula III. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H113602-A (JP)
Title: Headlight for vehicle
Inventor: MITSUTOME TAKUYA
IPC: F21V13/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent emission of dazzling light but irradiate side directions sufficiently for driving. SOLUTION: This headlight 1 is provided with a reflector 5 which has a reflection surface 6 in paraboloidal form, a light source bulb 7 having a light emitting part 7a arranged at the rough focus position of the reflection surface 6 and a shading film 7c at the front end of a glass bulb 7b, a shading body 8 covering the front and side of the light source bulb 7 so as to prevent the light emitted therefrom from advancing toward the direction except for the paraboloidally shaped reflection surface 6 of the reflector 5, and a front lens 3 forming the light reflected by the reflector 5 into a desired light distribution pattern. In the shading body 8, a light transmitting part 11 by which the light directly emitted from the light source bulb 7 is laterally irradiated is formed.
Patent JP-H0620512-A (JP)
Title: Guide luminaire
Inventor: TAKAI HOMARE
IPC: F21V23/00
Filed: 1992-06-26
Abstract: PURPOSE:To enable a wire in a luminaire main body to be readily laid at a predetermined position so as to prevent reflection of the shadow of the wire onto a guide display panel. CONSTITUTION:A box-shaped luminaire main body 31 which is open at its front and rear faces comprises upper and lower frame bodies 33 of an approximately U-cross section and a side frame body connected to one another. Opposite protruding streaks 41 are formed along the inside of the lower frame body 33. Engaging grooves 75 formed by the cutting upward of the mounting bracket 67 of control units 61, 62 are engaged with the protruding streaks 41 to install the control units 61, 62. A wire storage space 77 is formed between the mounting bracket 67 of the control units 61, 62 and the base portion 33a of the lower frame body 33. A wire W is stored in the wire storage space 77 and an insulating sheet 87 is fitted therein to cover the wire. The front opening 37 of the luminaire main body 31 is covered with a guide display panel or the like and a fluorescent lamp is lighted therein.
Patent JP-2000135700-A (JP)
Title: Process for confirming closed state and semiconductor device therefor
Inventor: STEVEN EDWARD STOLLER
IPC: G01P15/08
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To simply automatically identify a device in an inappropriate closed state. SOLUTION: A naked PN junction diode having no protective coat treatment 20 is formed in a device wafer 10 equipped with a sensor structure 14. Now, the device wafer 10 is connected to a capping wafer. The PN junction diode 20 and a micromachine 14 are confined in a cavity defined by both the wafers. Then, a reverse current is flowed to the PN junction diode 20 to determine the reverse diode characteristics. For this application, a known voltage is applied to the diode 20 to measure the reverse leakage current; or a known reverse current is flowed to the diode 20 to measure the voltage. In the presence of sufficient humidity in the cavity, the diode having no protective coat treatment 20 shows instable current/voltage values. Thus, the inappropriate closed state of the cavity is discriminated.
Patent JP-H1194506-A (JP)
Title: Sensor
Inventor: MURARI BURUUNO
IPC: G01C19/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact sensor having a movable micro-structural body which is simple in structure and can be manufactured at a low cost. SOLUTION: A sensor 100 having a micro-structural body is provided with a sensitive element 105 formed on a first chip 110 made of semiconductor material. The sensitive element issues an electric signal corresponding to the moving quantity of at least one movable micro-structural body on the surface of the first chip 110. Further the sensitive element 105 is packaged in a hollow airtight body 115. The sensor 100 is provided with a circuit 130 for processing electric signals which is formed on a second chip 125 made of semiconductor material. A metal wall 120 accumulated on the surface of the first chip 110 around the sensitive element 105 is provided on the body 115, and the second chip 125 is fitted to the metal wall 120.
Patent JP-H0825379-A (JP)
Title: Production of polysulfone resin film
Inventor: MATSUMOTO YASUO
IPC: C08L81/00
Filed: 1994-07-21
Abstract: PURPOSE:To efficiently remove a crystal of cyclized matter generated in a polysulfone soln. within a short period by setting the concn. of the polysulfone resin in the polysulfone soln. to predetermined % to allow the polysulfone soln. to stand for specific days. CONSTITUTION:A polysulfone soln. is prepared by dissolving a poolysulfone resin in methylene chloride so that the concn. of the polysulfone resin becomes as high as 30-40wt.%. When the concn. of the polysulfone resin is lower than 30wt.%, a long period is required in the precipitation of a precipitate and, when the concn. becomes 40wt.% or more, the filtering of the soln. becomes difficult. After this soln. is allowed to stand for 14 days, pref., about 20 days or more, a precipitate is filtered. A standing period is pref. made longer but usually set up to about 30 days. The polysulfone soln. from which the precipitate is removed is cast on a metal base material and dried to peel a polysulfone resin film from the metal base material.
Patent JP-S5691586-A (JP)
Title: Reading method for bicolor original picture
Inventor: SAKAI TOSHIO
IPC: G11B7/30
Filed: 1979-12-26
Abstract: PURPOSE:To enable to read a bicolor original while discriminating it by colors, by making the discrimination by the polarity of an electrostatic current induced on an electrode according to the surface potential distribution of a photoreceptor made of a stack of photoconductive layers changing into photoelectric bodies corresponding to respective color lights. CONSTITUTION:When photoreceptor 10A is positively charge by being irradiated uniformly with color light A, corresponding negative charge is induced at the boundary surface between photoconductive layer 10B and conductive base body 10C, and next the secondary charging of the negative polarity is carried out slightly in the dark to charge layers 10A and 10B inversely. In this state, exposure to the light image of bicolor original 01 irradiates the photoreceptor part, which corresponds to the white part, with white color and while the charge disappears, the photoreceptor part that corresponds to A color picture part A also disappears, causing inversion to the positive polarity with the surface charge of layer 10B. On other hand, the photoreceptor part that corresponds to black picture part BL is not exposed and the surface potential stays negative. Then, a black corresponding latent image part is scanned by a spot to detect the variation of the positive current from close electrode 2 or from the A color corresponding part, so that they can be read out discriminately.
Patent JP-2000355456-A (JP)
Title: Recording paper after-processing device of image forming device
Inventor: WATANABE TETSUJI
IPC: G03G15/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To realize various kinds of after-processing at a low cost without the enlargement of a device. SOLUTION: In the recording paper bundle after-processing device of an image forming device 2 for stacking the recording paper bundle picture recorded by the picture forming device 2 into a recording paper bundle matching tray 3 in order and carrying out the after-processing after matching them, the after- processing means 4, 5, 6 for applying various kinds of after-processing such as binding and intermediate folding to the matched recording paper bundle are provided independently, or separately, respectively, and arranged so as to use the recording paper bundle matching tray 3 and the carrying passage βreaching this recording paper bundle matching tray 3 in common.
Patent JP-S6325368-A (JP)
Title: Fuel pressure regulating device for engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M69/54
Filed: 1986-07-18
Abstract: PURPOSE:To control the fuel pressure easily in its variation in order to make the device in the above caption small in its size and low in its cost, by providing a valve member fixed on a diaphragm which acts as a fuel pressure receiving surface and a hollow cylindrical valve seat which makes opening/closing action together with said valve member. CONSTITUTION:The diaphragm 16 of the divice 14 in the above caption acts as a pressure receiving surface for the pressure of fuel coming from a pump 11 under pressured. The first and the second springs 21, 25 act on a valve member 18 fixed on said diaphragm 16. The variable position of a valve seat 22, which moves dephnding on the operating state of an engine, varies the number of said springs 21, 25 to vary the fuel pressure. Due to the above construction, the fuel pressure can be easily varied depending on the operating state of an engine, varies the number of said springs 21, 25 to vary the fuel pressure can be sasily varied depending on the operating state of the engine, and the regulating device in the above caption can be made small in its size and low its cost.
Patent JP-H05123071-A (JP)
Title: Method for putting young plant body obtained by tissue culture on bed and seedling raising method using the same plant body
Inventor: KOBAYASHI HITOSHI
IPC: A01H4/00
Filed: 1991-07-10
Abstract: PURPOSE:To efficiently put a young plant body on a floor material in a liquid culture medium and in equal floor density and same direction only by scattering as an electing body by putting a young plant body obtained by tissue culture on a floor material in a liquid medium and then generating foam by photosynthesis. CONSTITUTION:A young plant body from a callus of Gramineae obtained by tissue culture is put on a floor material 3 in a liquid culture medium and then foam is generated on the leaf face of a young plant body by artificially giving an amount of light and carbon dioxide enough to generate foam by photosynthesis to the young plant body and the young plant body is put on the floor material 3 in a liquid culture medium in state elected by the foam.
Patent JP-H1023683-A (JP)
Title: Charger
Inventor: NAGAI TAMIJI
IPC: H02J7/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent discharge from a secondary battery to a charging circuit when charging voltage is reduced after the secondary battery is fully charged, by placing a switch between the charging power circuit that selects first voltage or second voltage and outputs it, and the secondary battery, and on/off- controlling it according to the state of the secondary battery. SOLUTION: A charge control circuit 9 turns a switch SW2 to the 4.2V detection circuit 11 side and turns on a switch SW1 to supply a secondary battery 7 with 4.2V. When a battery voltage detection circuit 8 judges that the secondary battery has been fully charged, the charge control circuit turns off the switch SW1 to stop charging. The charge control circuit then turns the switch SW2 to the 4.1V detection circuit 12 side, and waits. When a specified time has passed after the battery voltage falls below 4.1, owing to self discharge or discharge to a load 10, the charge control circuit resumes and continues charging until the battery voltage reaches 4.1V. Thereafter, it repeatedly detects the battery voltage of 4.1V and resumes charging a specified time after the detection, and thereby performs trickle charging.
Patent JP-2000000435-A (JP)
Title: Exhaust gas cleaning device for internal combustion engine
Inventor: ITO HIDETOSHI
IPC: F01N13/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make HC cleaning and the decrease of an exhaust amount of NOx compatible at the time of releasing HC in an adsorption catalytic device having a HC adsorption function. SOLUTION: Because the Rh content in the adsorption catalytic device 5 provided in an exhaust passage 3 is made larger than the Rh content in a three components catalytic device 4 provided in the upstream side thereof, even if HC once adsorbed in the adsorption catalytic device 5 is released and the exhaust gas is in an enriched atmosphere the combustion cleaning in the adsorption catalytic device 5 having high content of Rh, which is high in HC conversion rate in the enriched side atmosphere, is excellently performed and the degree of lean control of air/fuel ratio is decreased. As a result, the HC purification is made compatible with the decrease of the NOx exhaust amount when HC is released.
Patent JP-H0868409-A (JP)
Title: Connecting method for structural angle
Inventor: TSUGE MITSUO
IPC: F16B7/20
Filed: 1995-06-13
Abstract: PURPOSE: To easily and certainly cross-connect two structual angles to each other without using any fixing means such as welding, etc., or any fixing member such as a rivet, etc. CONSTITUTION: The cross sections of a second structual angle 2 connected to a first structual angle 1 is formed in non-circular shapes, and also notches 15 are provided to the other circumference part of a second structual angle 2. An insert hole 6 for fitting and inserting the second structual angle 2 thereto/ therein is opened in the connecting part of the first structual angle 1, and also an appropriate angle θ is made to have to the insert hole 6 for such a condition after the second structual angle 2 is connected to the first structual angle 1. A rotation load P in a direction crossed in an inserting direction is applied to the second structual angle 2 inserted in the insert hole 6 of the first structual angle 1 so that wrench deformation 5 is caused by the notches 15, and the first/second structual angles 1, 2 can be connected to each other.
Patent JP-S5871603-A (JP)
Inventor: YAMAMOTO KAZUSHI
IPC: H01C7/04
Filed: 1981-10-23
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-H11351495-A (JP)
Title: Hand grease pump unit
Inventor: KIYONO YOSHINAGA
IPC: F16N3/12
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a hand grease pump unit wherein any pollution is least prone to occur even being used in a clean room. SOLUTION: This hand grease pump unit is equipped with a holder 3 holding a grease container 2 storing grease for use in a clean room, a head 4 with a built-in pump to suck in the grease from the grease container 2, a lever 5 driving a piston 41, extending from this head 4, for its reciprocating motion, and a nozzle being free of detachment, extending the head 4, respectively. With the holding of this lever 5 repeated, the grease in the container 2 is gradually sucked in therefrom, passing through a check valve 44, and thus it is discharged out of the nozzle 6 by degrees. At this time, since the coating of polytetrafluoroethylene is applied to an outer boundary of the piston 41, even if this piston 41 slides in a cylinder 43, particles due to abrasion will not happen there at all.
Patent JP-S6232255-A (JP)
Title: Ignition timing controller for engine
Inventor: NISHIKAWA TOSHIO
IPC: F02P5/15
Filed: 1985-08-02
Abstract: PURPOSE:To prevent a torque shock from occurring, by making ignition timing so as to be gradually varied toward the desired ignition timing when an air-fuel ratio is altered from at least the rich side to the lean side due to a variation in a driving state. CONSTITUTION:This controller is provided with an air-fuel ratio altering device 3, performing the alteration control of an air-fuel ratio in accordance with output of an engine driving state detecting device 1, and an ignition timing altering device 5 performing the alteration control of ignition timing. And, at the air-fuel ratio altering device 3, a desired air-fuel ratio A/F is selected according to a driving state, adding a specified variation DELTAA/F to an actual air-fuel ratio A/F in consecutive order, and a fuel feed part 7 is controlled so as to make the actual air-fuel ratio approximate to the desired air-fuel ratio by degrees. Likewise, at the ignition timing altering device 5, desired ignition timing thetaig is selected according to the said desired air-fuel ratio A/F, and a specified variation DELTAthetaig conformable to the aid variation DELTAA/F is added to actual ignition timing thetaig, whereby an ignition device 9 is controlled so as to make the actual ignition timing approximate to the desired ignition timing.
Patent JP-H0458620-A (JP)
Title: Receiver
Inventor: IGAI KAZUNORI
IPC: H04B1/10
Filed: 1990-06-28
Abstract: PURPOSE:To reduce a transmission error by applying digital conversion to a reception signal and processing the converted signal with an epsilon-elimination nonlinear digital filter. CONSTITUTION:A reception signal with a noise component superimposed thereon is received and band-limited by an LPF 2, in which a reflection distortion component is eliminated, the result is converted into a digital signal by an A/D converter 3 and inputted to an epsilonfilter 4. Then only a random noise component of a small amplitude is eliminated without causing a distortion in a signal component with a large amplitude, the reception signal from which an amplitude random component is eliminated is decoded by a decider 5 and the decoded digital signal is outputted to a digital output terminal 6. In this case, since the epsilon-filter 4 eliminates only a noise component without distorting largely the signal component by taking notice of a difference of detailed spectrum structure on a time axis between the signal component and the superimposed random component of the reception signal, the transmission error is much reduced in comparison with that when a conventional linear filter is employed.
Patent JP-H04368569-A (JP)
Title: Safety escaping structure at fire in high-rise multiple dwelling house
Inventor: HASEGAWA ISAO
IPC: A62C3/00
Filed: 1991-06-15
Abstract: PURPOSE:To enable all dwellers at both upper and lower floors of a floor, where a fire has occurred, to escape therefrom safely without fail. CONSTITUTION:An internal passageway 2 is installed in the central part of a building, and an additional room 3 equipped with a pressurized smokeproof system is set up adjacently in this internal passageway 2 via a first smokeproof door 4 open to the side of the additional room 3. This room 3 is adjoined to a staircase 6 via a second smokeproof door 5. On the other hand, in a high-rise multiple dwelling house made up of setting up each house door 7 in an outer circumferential part of the internal passageway 2, a pressure-relief device 10 is installed in a boundary wall 9 between the room 3 and the staircase 6 aside from the second smokeproof door 5. With this pressure relief device 10, pressure in the additional room 3 is set so as to escape to the side of the staircase 6.
Patent JP-H0921127-A (JP)
Title: Discharge method and equipment of sediment in dam reservoir
Inventor: KAMEGAWA KAZUMASA
IPC: E02B8/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of the storage capacity of a dam by discharging the sediment in the dam reservoir to the downstream of the river and cope with scouring of the river bed in the downstream of the dam, adverse effects against bridge foundations and revetments, adverse effects against animals and plants due to fine soil washed away, and also problems in the seashore like disappearance of seashore sand due to the regression of seashore line or rupture of the revetment and further obtain simple equipment for the purposes, which can be securely operated. SOLUTION: A suction pipe 6 at one end of a scour pipe 1 is opened to a lake bottom at the upstream of a dam reservoir 4 and the outlet 11 of the other end is opened to the river 5 at the downstream of the dam. Water and sand in the reservoir 4 are drawn up by means of siphon action and led to the downstream of the dam.