baber/WOPTO huggingface dataset:
Patent JP-H0540851-A (JP)
Title: Method and device for character recognition
Inventor: KOBAYASHI KATSUYUKI
IPC: G06K9/20
Filed: 1991-08-02
Abstract: PURPOSE:To easily give additional processing information while maintaining shorthand availability in the input of hand-written characters. CONSTITUTION:When characters are inputted on a tablet 7 with a writing pen 8, a mode setting area 12 is picked up at arbitrary timing to perform mode setting. Then the characters desired to be processed in the set mode are selected by circling them with a closed curve by means of the writing pen 8. A CPU recognizes the characters included in the area circled with the closed curve by means of a processing for characters subject to processing in the set mode and stores them in a RAM 1. Then the device releases the mode setting and restores a normal character input mode.
Patent JP-H102473-A (JP)
Title: Flexible pipe joint
Inventor: ISHII TAKEFUMI
IPC: F16L27/12
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of a foreign matter, by arranging at the opening end of a spigot pipe, a dust seal which is elastically deformed by being followed after the displacement of a sleeve, and always brought into pressure contact with the inner surface of the sleeve. SOLUTION: The base end of a funnel shaped dust seal 6 whose projected end is gradually enlarged taperingly, is fixed on the inner circumferential surface of the opposed end of a pair of right and left spigot pipes 1 having a flange 1a at its outward end. This dust seal 6 is formed of rubber or synthetic resin having elasticity, and a V-shaped notch 7 directed to a pipe shaft direction is formed in a part in the circumferential direction of the enlarged part 6a of the dust seal 6. When the spigot pipes 1 are vertically displaced, and a large clearance is formed among the spigot pipes 1 and sleeves 2, the dust seal 6 is elastically deformed by being followed after the displacement of the enlarged part 6a of the dust seal 6, and always brought into pressure contact with the inner surfaces of the sleeves 2.  Hereby, the clearance can be completely closed, and the penetration of a foreign matter can be prevented.
Patent JP-H1132695-A (JP)
Title: Nutrient composition for animal and raising of animal
Inventor: ASA AKIRA
IPC: A23K1/16
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of reducing the incidence of diseases of a raised animal such as a chicken and suppliable to the animal by mixing with a formula feed by including chitin and/or chitosan and a live bacterial preparation, an enzyme and an amino acid therein. SOLUTION: This composition is obtained by including (A) about 1-100 g chitin and/or chitosan, preferably chitosan alone, (B) about 10-150 g live bacterial preparation which is preferably a butyric acid bacterium or Bacillus natto, (C) about 10-150 g enzyme which is at least one selected from preferably cellulase, protease, pectinase or phytase and (D) an amino acid, preferably lysine or methionine in an amount of about 10-300 g lysine or about 20-400 g methionine at about (4:1) to (1:4) compositional ratio of the methionine to lysine when mixed for use and, as necessary, (E) a nutrient auxiliary, an excipient or a gross feed, etc., and affording about 1 kg of the objective composition.
Patent JP-H0633185-A (JP)
Title: Production of sintered alloy for valve seat excellent in wear resistance
Inventor: KANEKO TADATAKA
IPC: C22C33/02
Filed: 1992-07-21
Abstract: PURPOSE:To produce an iron-base sintered alloy for valve seat excellent in heat, corrosion and wear resistances by mixing powders of carbon, Co, FeMo, etc., with a powder of iron-base alloy of specific composition at specific ratio, applying compacting and sintering to the resulting powder mixture, and then subjecting the resulting sintered compact to subzero treatment and to tempering treatment. CONSTITUTION:As a ferrous matrix structure constituting a matrix, a powder of an iron-base alloy having a composition consisting of, by weight, 1.0-5.0% Cr, <=0.2% O, 0.1% C, and the balance Fe with inevitable impurities is used. A powder mixture is prepared by mixing 0.3-2.0% carbon powder, 3.0-30% of one or more kinds among the powders of Co, Ni, and Fe, and 2.0-20% of one or more kinds among the powders of FeMo, FeW, and FeCr are mixed with the iron-base alloy powder. This powder mixture is compacted and sintered. Then the resulting sintered compact is subjected to subzero treatment, by which a martensite or sorbite structure is formed. Further, the strain resulting from this treatment is removed by tempering treatment.
Patent JP-H0479097-A (JP)
Title: Memory module
Inventor: TAKANASHI NOBUAKI
IPC: G06F15/16
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the memory module with large storage capacity which can be accessible from two arithmetic modules by mounting a 1st and a 2nd memory consisting of plural memory LSIs and plural external connection terminals on one substrate. CONSTITUTION:The memory 1(11) and memory 2(12) consisting of plural memory LSIs are mounted and can be written and read from the two arithmetic units at the same time. Further, the memories consist of data buffers LSIs 21A and 21B, 22A and 22B external connection terminals 31 - 82, and plural capacitors 90 - 92 and those constituent elements are all mounted on one printed wiring board. Then the memory module 1 has the two memories 1(11) and 2(12) made adjacent independently of the two arithmetic modules and combinations of connections can be changed. Consequently, the memory module with large storage capacity which can be accessed from the two arithmetic modules is obtained.
Patent JP-H02207308-A (JP)
Title: Digital servo controller to move object by distance equivalent to integer-fold pitch set beforehand and its control method
Inventor: RONARUDO AARU MUUN
IPC: G11B5/55
Filed: 1989-07-28
Abstract: PURPOSE:To move a converter to the center of a desired track in a short time by setting an accelerating/decelerating level set beforehand at a value obtained with dividing rational integer-fold track pitches by means of the square of a sampling time. CONSTITUTION:A converter 12, which moves in the upward and radial direction of a rotary disk 20 is vertically provided, and the maximal accelerating/ decelerating level of the converter 12 is set at the value obtained by dividing the rational integer-fold track pitches by the square of the sampling time. When the converter 12 transversely moves a track 22, the position of a converter center line is sampled by a position correcting servo system having the same sampling rate as the inverse of the sampling time, and the converter center can be always positioned in the proportional area of the track. Thus since the servo system looks as if it has no non-proportional (prohibited) areas, the converter is moved to the desired position in the minimal time.
Patent JP-H0534756-A (JP)
Title: A/d converter for camera
Inventor: HASHIMOTO TAKESHI
IPC: H03M1/52
Filed: 1991-08-02
Abstract: PURPOSE:To provide an A/D converter which is reduced in scale and inexpensive. CONSTITUTION:The integration type A/D conversion circuit is divided to a logic part such as a counter and an analog part such as an integration circuit. An INT in a figure 1 is the analog part consisting of an integration capacitor C1, a memory capacitor C2, a comparator CMPI or the like. The analog part is provided in a peripheral circuit such as an interface circuit or an amplifier circuit. On the other hand, the logic part such as the counter assumes the role thereof by the counter or software which already exists in a CPU. By such constitution, the A/D conversion device which is reduced in scale and inexpensive is realized.
Patent JP-H0480790-A (JP)
Title: Semiconductor integrated device
Inventor: NISHIO HARUHIKO
IPC: G09G3/20
Filed: 1990-07-23
Abstract: PURPOSE:To reduce the chip size by driving a common gate so that one of two MOSFETs turns on and the other turns off, and leading a 1st or 2nd potential out of an output terminal. CONSTITUTION:This device is equipped with a P channel transistor (TR) 3 for output as a P channel MOS field effect transistor (MOSFET) whose source is connected to a select line SL1 and an N channel TR 4 for output as an N channel MOSFET whose source is connected to a select line SL2. Then the common gate is driven by a circuit to which an EXOR circuit 7 is added so that one of the two MOSFETs 3 and 4 turns on and the other turns off, thereby leading the 1st or 2nd potential out of the output terminal. The EXOR circuit 7 added to the driving circuit for the MOSFETs 3 and 4 can be realized with simple logic. On the other hand, a high dielectric strength part (behind a level shift circuit 5) is much larger in the area required for a layout than the gate driving logic part. Consequently, the chip area is reducible.
Patent JP-S6438510-A (JP)
Title: Burner for use in radiant tube
Inventor: FUJITA KENICHI
IPC: F23D14/12
Filed: 1987-08-04
Abstract: PURPOSE:To reduce the quantity of NOx generated upon combustion by providing a secondary air nozzle at the central part of a burner head mounted on the opening end of a cylinder, forming a plurality of through holes in the burner head equidistantly on a concentric circle with the secondary air nozzle, and inserting the opening ends of gas lances into the through holes. CONSTITUTION:Since the inner diameters of a plurality of through holes 31 are equal to each other and the outer diameters of a plurality of gas lances 5 are equal to each other, the opening areas of a plurality of primary air nozzles 39 have a predetermined equal size. A combustion gas ejected through each gas nozzle 7 is efficiently subjected to a primary combustion F1 within a combustion chamber 13 in a state where the combustion gas is encircled within primary air ejected in a torus shape through the primary air nozzles 39. Upon this occasion, primary air is completely burnt and consumed. An unburnt gas is subjected to a secondary combustion F2 together with secondary air supplied through a secondary air nozzle 12 in a secondary combustion zone, whereby the burner 32 completely carries out a two-stage combustion.
Patent JP-H0244964-A (JP)
Title: Digital picture forming device
Inventor: ISHII HIROSHI
IPC: B41J5/44
Filed: 1988-08-05
Abstract: PURPOSE:To obtain a copy with diversified format by identifying a dot area and a line area based on a read data from a scanner and synthesizing a pattern to the dot area. CONSTITUTION:The device consists of an automatic original carrying device 100 carrying an original to a contact glass 201, a scanner 200 decomposing the picture on the original positioned on the contact glass 201 with a prescribed resolution and applying photoelectric conversion and a printer 300 recording the picture read by the scanner 200 onto recording paper of any size contained in three paper supply cassettes 305-307 and provided with a both side copying function. Then since a pattern such as a mesh or broken lines or a color pattern of such patterns is formed to a copy on an area identified as dot parts from the picture data of the original, the dot parts are processed as various patterns or color patterns in matching with the request of the user. Thus, a copy of versatile formats is obtained.
Patent JP-H0515706-A (JP)
Title: Device for separating cake in filter press
Inventor: ISHIGAKI EIICHI
IPC: B01D25/12
Filed: 1991-07-08
Abstract: PURPOSE:To eliminate the occurrence of troubles due to remaining cakes to enable an automatic operation by using as filter material a metal mesh which has good cake separation properties and disposing a scraper in each filter chamber to mechanically scrape down cakes and suitably remove them. CONSTITUTION:Disk-shaped filter plates 3 each having a raw water feed hole 3b in the center in said plate are movably provided along a guide rail. A drive shaft 6 is inserted into the holes 3b which are in communication with each other. The base part of each scraper 7 provided in the plate 3 is slidably mounted to the shaft 6 and a scraping blade 7a of each scraper 7 is brought close to a metal mesh 8 stretched over a filter floor 3c of the plate 3. By widening the space between the filter plates 3 to allow the shaft 6 to rotate in a reciprocating manner, cakes on the metal mesh 8 can be scraped down and removed completely. As a result, the occurrence of failure due to remaining cakes can be avoided so that an automatic operation is made possible.
Patent JP-S5985373-A (JP)
Title: Profile-working device
Inventor: ASANO TAKAHIRO
IPC: B23Q35/00
Filed: 1982-11-05
Abstract: PURPOSE:To obtain a profile-working device which decides a steering angle of a wheel to a command running locus of a truck and a pointing direction of the truck from an output information of a working line profile sensor installed to a running truck, and controls the steering angle of the wheel basing on said decision. CONSTITUTION:A device for controlling a steering angle of a wheel by an output information of a working line profile sensor provided on a running truck is provided with each means for comparing whether the steering angle of the wheel to a command running locus of the truck is larger or smaller than a reference angle, and also discriminating a pointing direction of the wheel to this locus. Subsequently, approach or remoteness of a steering direction of a present wheel and the command locus is decided, also a present steering angle is compared with a reference angle, and basing on its result, the steering angle of the truck is controlled. In this case, the approach of the truck to the command locus is executed gradually, and a large amplitude is not generated in its attenuation locus. In this way, a sudden approach of the truck to the command running locus does not occur, and the working speed becomes almost constant.
Patent JP-H0862480-A (JP)
Title: Lens assembling structure of range finder and lens position adjusting method
Inventor: HIRATA NOBUO
IPC: G02B7/28
Filed: 1994-08-19
Abstract: PURPOSE: To provide a lens assembling structure of a range finder which can stably hold a lens in the regular position without constraining thermal expansion and contraction of the lens and without excessively fastening the lens itself. CONSTITUTION: A lens assembly structure of a distance measuring device comprises a distance measuring IC having a pair of photosensor arrays, a pair of left and right focusing lenses located in front of the IC, and a parallel prism located in a light guide path between the focusing lenses 1, and is adapted to arrange and secure the focusing lenses 1 on a lens base panel 9 in position, a lens frame 7 is superposed with each of the focusing lens 1, and the lens frames 7 and the lenses 1 are integrally incorporated with one another by means of support shafts 11 which are arranged at left and right side ends of the peripheral edges of the lenses, lens retaining leaf springs 15, and a binder 13 applied over one part of the peripheral edges of the lenses 1 without constraining thermal expansion and contraction of the lenses 1.  Further, after the lens frames 7 are positionally adjusted on the lens base panel 9 in position, screws 17 are tightened firmly for fastening the lenses.
Patent JP-S6293593-A (JP)
Inventor: TEIMOSHII ROBAATO MIRAA
IPC: F16M11/08
Filed: 1986-08-19
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-S6088292-A (JP)
Inventor: MIYAKI KATSUMI
IPC: F16L59/16
Filed: 1983-10-20
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-S6439848-A (JP)
Title: Terminating equipment for multiplex transmission line for vehicle
Inventor: HASHIMOTO KYOSUKE
IPC: G06F13/00
Filed: 1987-08-06
Abstract: PURPOSE:To contrive the reduction the number of components by separating terminal components from a multiplex terminal control circuit and constituting them separately as a terminal unit, and allowing the multiplex terminal control circuit to be shaped with the terminal unit. CONSTITUTION:Each multiplex terminal equipment 5 consists of a multiplex terminal control circuit 6 and a connecting terminal 5a only, and a filter circuit 8 for a multiplex transmission line terminal, an earth side terminal resistance 9, a power source side terminal resistance 10, and a connecting terminal 5b are provided separately as a 'terminal unit'. On a fault diagnostic device 11, as well, the connecting terminal 5b which can be connected to the connecting terminal 5a of the multiplex terminal equipment 5 is provided. Also, the connecting terminal 5b of the terminal unit 7 is connected to the connecting terminal 5a of the multiplex terminal equipment 5 which is terminated, selectively among plural multiplex terminal equipments 5 in accordance with an applied multiplex signal. Accordingly, the multiplex terminal control circuit 6 of the multiplex terminal equipment concerted 5 analyzes the multiplex signal and can generate a signal for controlling the part concerned of each part of a vehicle. In such a way, the number of components can be reduced, and the process can be simplified.
Patent JP-H0857496-A (JP)
Title: Anaerobic water treatment device
Inventor: KOBAYASHI SHIGERU
IPC: C02F3/34
Filed: 1994-08-19
Abstract: PURPOSE: To easily and rapidly treat even a waste water containing a large amount of protein which can not be easily processed by an anaerobic treatment and reduce the volume of an anaerobic treatment tank by separating protein having been solidified by acid fermentation and thereafter treating the solidified protein. CONSTITUTION: Waste water is sent first to an acid fermeritation reactor 1 to effect acid fermentation thereof. At this moment, organic matters in the waste water are hydrolyzed so that pH is lowered and protein is denatured and solidified. Whereupon pH is properly adjusted in an acid fermentation pH adjusting device 6. The protein solidified by acid fermentation is sent to a solid-liquid separator 2, where supernatant liquid is separated from the solidified protein. Further the moisture content of the solidified protein is adjusted and the protein is then sent to a protein treatment reactor 3, where the protein is decomposed to generate amino acid and at the same time the decomposition treatment liquid is sent to an anaerobic reactor 4. On the other hand, the supernatant liquid in the separator 2 is directly fed into the reactor 4.
Patent JP-H0728895-A (JP)
Title: Sending receiving method for time recorder time management information
Inventor: KATAOKA YOSHIAKI
IPC: G06Q50/00
Filed: 1993-07-13
Abstract: PURPOSE:To dispense with a time recorder private line by connecting a time recorder having a private branch information communication network (LAN) interface mechanism to a common circuit of a LAN, transferring input information of the time recorder to a server of the LAN, and fetching data of the server. CONSTITUTION:Plural pieces of time recorders 10 are connected to a common circuit 9 of a LAN 8. Since this common circuit 9 is not a time recorder private line, not only the time recorder 10 but also a computer 11 can be connected. They are connected by a common (synergic) line 9. Also, the time recorder 10 is allowed to have a LAN interface mechanism which can execute interface with the LAN 8. Moreover, in the LAN 8, a server 13, a terminator 14, etc., are provided additionally. In such a state, when a system card is inserted into the time recorder 10 and time striking data is inputted, its data is transferred to a file server 13 by a control program of a program ROM part, and also, the data in the server 13 can be fetched.
Patent JP-H0544103-A (JP)
Title: Spinneret device for melt spinning
Inventor: GOTO YOSHIMITSU
IPC: D01D4/04
Filed: 1991-08-05
Abstract: PURPOSE:To improve pack pressure resistance, pack life and yield by providing a groove for a metallic O-ring in a polymer distribution plate of a spinneret for melt spinning and groove parts for a metallic flat type gasket in the spinneret on both the inside and outside of bolts for tightening the spinneret device. CONSTITUTION:In a spinneret device for melt spinning prepared by directly tightening a pack lid 1 having a polymer inflow hole, a polymer distribution plate 3 and a spinneret 4 into an integral type, a groove part for a metallic O-ring (3A) is provided in the polymer distribution plate and groove parts for a metallic flat type gasket (1A) are formed on both the inside and the outside of bolts for tightening the spinneret device. Thereby, the pressure resistance of the pack is improved to prolong the pack life and improve the yield.
Patent JP-2000023787-A (JP)
Title: Mattress
Inventor: OBATA MAKOTO
IPC: A47C23/053
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a mattress which can be easily decomposed when it is discarded. SOLUTION: In a mattress 1 provided with a spring unit 2 consisting of a plurality of coil springs 2a and a pair of sheets 3 and 4 placing the spring unit 2 between them from the up and down direction to the elastic direction, the sheets 3 and 4 and the spring unit 2 are assembled by fitting the end parts of the coil springs 2a into the sheets 3 and 4.
Patent JP-S62168991-A (JP)
Title: Storage pump
Inventor: HARADA HISAHIKO
IPC: F04D13/12
Filed: 1985-09-04
Abstract: PURPOSE:To remove an obstacle due to cavitation by combinedly providing a first impeller and a second impeller which is variably rotatably supported on a discharge port side inside said first impeller, removing variation in the quantity of pumped-up liquid by means of said first impeller, and pumping and sending a proper flow rate of liquid at a high pressure. CONSTITUTION:A first impeller 3 and a cascade type second impeller 4 which is variably rotatably supported on a discharge port 1b side inside the first impeller 3 to remove variation in the quantity of pumped-up liquid by means of the first impeller 3 and to pump and send a proper flow rate of liquid at a high pressure, are combinedly provided in the casing 1 of a storage pump P. Thereby, a liquid pumping-up process is divided into two stages when pumping and sending a liquid by means of the storage pump P and, even if a cavitation has occurred immediately after the liquid is sucked in by means of the rotation of the first impeller 3, the cavitation can exactly disappear by the pumping capacity of the second impeller 4 in the course of discharging liquid from the discharge port 1b, to stabilize the flowing condition of the liquid. Further, it is possible to remove variation in the quantity of pumping-up liquid and increase the liquid pumping up capacity in the critical condition of starting cavitation, to stabilize discharge pressure.
Patent JP-S6099185-A (JP)
Inventor: GEIRII REIMONDO HANSON
IPC: C09D11/00
Filed: 1984-09-18
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-H0359685-A (JP)
Title: Image forming device
Inventor: TOKITA MUNEO
IPC: H04N1/23
Filed: 1989-07-28
Abstract: PURPOSE:To obtain stable image quality by varying the spot diameter of a laser beam impinging on the recording medium of an exposure means corresponding to a change in the temperature of a device. CONSTITUTION:For the means varying the spot diameter of a laser beam impinging on the recording medium 54 of the exposure means with a change in the temperature of the device, a member holding optical elements such as a collimator lens 98 and ftheta lenses 102 and 124 being a condenser lens and members such as bimetal varying its size and shape at a specific temperature are used. The instant that the sensitivity of the light of the recording medium 54 varies (decreases, for example) because of a change in the temperature of the device, the spot diameter of a laser beam is altered (greatly, for example), thereby minimizing a change in the size of a formed electrostatic latent image. Thus, stable image quality can be obtained in spite of a change in temperature.