baber/WOPTO huggingface dataset:
Patent JP-H09162648-A (JP)
Title: Distortion compensation circuit
Inventor: YAMAUCHI KAZUHISA
IPC: H03F1/32
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To make a distortion compensation circuit small in size and high in efficiency by providing an impedance element that has the specific equivalent capacitance value and a DC circuit element that transmits a DC component between the source of an EFT element and the ground. SOLUTION: This distortion compensation circuit uses an FET element 32 which has a grounded source with gate width Wg(mm). Then an impedance element 34 having the equivalent capacitance value that is calculated from the impedance set when the ground is viewed at the source side of the element 32 in terms of the distortion compensation frequency is smaller than 3/Wg(pF) and a DC circuit element 35 that transmits a DC component are provided between the source of the element 32 and the ground. thus it is possible to secure such characteristic that increases the gain against the input electric power and delays the pass phase. Then the distortion compensation circuit can be made small in size and high in efficiency.
Patent JP-H02243636-A (JP)
Title: Method for isolating l-isomer from racemic mixture
Inventor: JIIN II KITSUDOMAN
IPC: C07B57/00
Filed: 1989-12-14
Abstract: PURPOSE: To take out an L-element crystal by evaporating a racemate soln. for a time sufficient to slowly sediment an L-element and inocculating the soln. with the L-element crystal to further sediment a crystal and heating the soln. to digest the L-element before cooling the same.  
     CONSTITUTION: A racemate mixture is dissolved in a soln. form at 60-100°C and the resulting soln. is slowly evaporated at 40-80°C (especially, 45-55°C) under vacuum until the relative concn. of a Delement becomes 70%. This soln. is slowly inocculated with a sufficient amt. of an L-element crystal to selectively crystallize an L-element and slowly heated at 20-65°C (especially, 45-65°C) to digest the L-element crystal. The obtained mixture is cooled to reprecipitate the L-element crystal to take out the same. By the above method, the L-element is separated from a racemate and can be purified from other amino acid salts without next forming a dividing agent and an amino acid deriv. in the same process and without using enzymatic reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03184593-A (JP)
Title: Lower thread residual-quantity detector
Inventor: HIROSE TOKUZO
IPC: D05B59/02
Filed: 1989-12-14
Abstract: PURPOSE:To enable the existence, non-existence, or residual quantity of lower thread to be detected by setting a detecting means having a light path in a space between a parting member and a flange set on one side in the direction of the axial line of a winding drum. CONSTITUTION:A right-circular-column-shaped space 14 formed between a flange 11 and a parting member 13 is wound with the double wound quantity of the quantity of a lower thread D wound in a right-circular-column-shaped space 15 formed between a flange 12 and the parting member 13. A detecting means 18 composed of a light emitting element 16 and a light receiving element 17 with the space 15 between the elements 16, 17 is set. To the light emitting element 16, a driving circuit 28 is connected, and light from the light emitting element 16 which is emitted in reply to driving signal via a line 28a from the driving circuit 28, is received by the light receiving element 17, and the input to a level discriminating circuit 30 is provided. A display means 32 is provided with a display lamp L1, and the lamp L1 is lit in reply to output from the level discriminating circuit 30. The light emitted from the light emitting element 16 is received by the light receiving element 17, and it is displayed that lower thread T is consumed.
Patent JP-H04193601-A (JP)
Title: Tire balance weight mounting device
Inventor: ICHIHARA MOTONOBU
IPC: F16F15/32
Filed: 1990-11-27
Abstract: PURPOSE:To absorb a relative positioning error between a balance weight and a wheel rim to position the balance weight securely by floating a whole gripper within an area where the gripper is regulated by a slant surface at the gripper claw top end and an weight portion. CONSTITUTION:A clip portion 44 of a balance weight 43 is held by a pair of gripper claws 33 of a gripper 20, and a locate pin 50 is engaged with a hole 54 in the clip portion 44 to hold the clip portion 44 between a small claw 46 and the locate pin 50. When the balance weight 43 is seated on a flange portion F at the top end of a wheel rim R, the balance weight 43 is positioned for the wheel rim R under hooking it on the flange portion F. The flange portion F is extended along the slant surface 47 of the gripper 20 or inner surface 45a of an weight portion 45, and the whole gripper 20 is floated over them to set the balance weight 43 along the flange portion F. Thus relative positioning error is absorbed to position the balance weight 43 securely over the flange portion F.
Patent JP-H06242952-A (JP)
Title: Method for selective succession of order processing in superscalar processor and system
Inventor: JIEEMUZU EI KAARE
IPC: G06F9/38
Filed: 1993-12-22
Abstract: PURPOSE: To provide a method and system for improving instruction dispatch efficiency in a superscalar processor system in which a series of scalar instructions can be fetched in a sequence designated by an application, and simultaneously a series of scalar instructions can be non-successively dispatched to plural executing units as necessary. CONSTITUTION: A series of scalar instruction non-successively fetched in a sequence designated by an application as necessary are processed. Here, a condition necessitating succession during the processing is detected. The processing of the specific scalar instructions among a series of scalar instruction is selectively controlled according to the detection of the condition necessitating succession, and afterwards at least one part of a series of scalar instructions are successively processed.
Patent JP-2000198245-A (JP)
Title: Frame overlaying method and apparatus
Inventor: CHEN TOM
IPC: G06K15/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To overlay a data image upon the image of a form, e.g. a business form, stored in a memory on a printer. SOLUTION: In a method and an apparatus for overlaying the data image of a postscript data file upon a form image contained in an EPS file, the form image in an EPS file is stored in the memory 3 of a printer 1 and the postscript data file is transmitted to the printer 1 where the EPS file is interpreted by the postscript data file thus printing a composite page having the data image overlayed upon the form image.
Patent JP-H11139119-A (JP)
Title: Tire demount device
Inventor: OHASHI KAZUTAKA
IPC: B60C25/05
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To separate a bead of a tire from a rim of a wheel by intervening between the bead and the wheel, and automatically demount the tire from the wheel. SOLUTION: This device is composed of a holding means 3 for a wheel with a tire, a circumferential face pressing means 6 for pressing a substantial half of the circumferential face of the tire of the wheel held by the holding means 3 to the other half circumferential direction, and a bead separation means 8 having a first lever 9i intervening into the boundary part between a bead of the tire and a rim of the wheel to pull the bead up to the upper side of the rim, having a second lever 9h intervening into a clearance formed between the bead and the rim by the first lever 9i to hold the clearance, and having a third lever intervening into the clearance and turning along the boundary part to separate the bead sequencially from the rim.
Patent JP-H04197936-A (JP)
Title: Automatic adjusting method of separating mechanism in paper sheet separatively feeding device
Inventor: OZAWA MASAHITO
IPC: B65H3/52
Filed: 1990-11-29
Abstract: PURPOSE:To constantly secure the specified frictional force required to separate paper sheets positively by providing a control means for controlling drive source for driving an adjusting screw according to the detection data of a paper sheet detecting means and a high friction member detecting means. CONSTITUTION:The rotating quantity of a feed roller 8 in the meshed part at the time of feeding paper sheets is obtained by a control part from the detection signal of a high friction member detecting means. The sliding quantity between the paper sheets and the feed roller 8 is then computed from this rotating quantity, and the computed sliding quantity is compared to the optimum meshed quantity value between the feed roller 8 and a separating roller 12 preset in the control part to judge whether or not this computed sliding quantity is within the effective range of the meshed quantity. In the case of the sliding quantity being out of the effective range of the meshed quantity and larger than the meshed quantity, the control part outputs a driving indication to drive source 18 so as to rotate a holding member 28 through an adjusting means 32 in the direction of minimizing the meshed quantity until entering into the effective range.
Patent JP-2001140945-A (JP)
Title: One-way clutch
Inventor: MIURA YOSHIHISA
IPC: F16D41/07
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch capable of reducing dragging torque at the time of idle running to reduce the wear of a sprag, reducing energy loss, preventing skew of the sprag to keep meshing of the sprag with an outer ring and an inner ring satisfactorily, and being manufactured inexpensively. SOLUTION: Two sprags 4A, 4B are arranged in parallel in the axial direction in a plurality of pockets 3 that a ribbon spring 1 has, respectively. The ribbon spring 1 has two tongue piece parts 2A, 2B energizing two sprags 4A, 4B arranged in each pocket 3, respectively.
Patent JP-H021764-A (JP)
Title: Water-soluble polymer dispersion
Inventor: SHIIDO EMU AAMEDO
IPC: C09K23/42
Filed: 1988-12-23
Abstract: PURPOSE: To provide a water-soluble polymer dispersion excellent in stability by adding a high-molecular-weight polyethylene glycol and water (aqueous solution) to a mixture of a granular water-soluble polymer and a low-molecular- weight polyethylene glycol while stirring them.  
     CONSTITUTION: A mixture obtained when (A) a granular water-soluble polymer, preferably polyacrylamide, polyvinyl pyrrolidone, guar gum, or their derivatives or cellulose derivatives and (B) a low-molecular-weight polyethylene glycol having a molecular weight of 200 to 700, preferably 250 to 500, and preferably unsubstituted or substituted with a methoxy group are mixed in a weight ratio ranging from (1:100) to (1:1) is mixed by stirring with (C) a high-molecular-weight polyethylene glycol having a molecular weight greater than 3000, preferably 3000 to 50000, and preferably unsubstituted or substituted with a methoxy group and (D) either water or a water solution of C in such a way that the weight ratio of A to D is (15:1) to (1:3), and that the weight ratio of A to C is (5:1) to (20:1). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01167788-A (JP)
Title: Magnetic display device
Inventor: ISHITOBI YOSHIMITSU
IPC: G09G3/34
Filed: 1987-12-23
Abstract: PURPOSE:To enable stationary writing from the reverse surface side of the display screen of a display panel by providing a writing means on the reverse surface of the display panel and making a display on the screen of the display panel according to whether not superconductors are in a superconducting state. CONSTITUTION:Particles 6 formed by binding superconductors and soft magnetic bodies are charged in matrix type cells 8 to constitute the display panel 2, and the writing means 4 which applies a magnetic field corresponding to a pixel signal to the matrix type cells 8 to be displayed from the back surface of the display screen of the display panel 2 is fitted to the display panel 2. The superconductors of particles 6 are put in a nonsuperconducting state by producing a magnetic field exceeding the critical magnetic field and attracted to the side of the writing means 4, and the superconductors of the particles 6 are put in a superconducting state by producing a magnetic field smaller than the critical magnetic field of the conductors to repel the writing means 4, thereby making various displays. Consequently, writing from the reverse surface side of the display screen of the display panel 2 is possible in a stationary state.
Patent JP-H11157475-A (JP)
Title: Saddling type four-wheeled rough terrain traveling vehicle
Inventor: MIZUTA FUMIO
IPC: B62J11/19
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To require no preparation for a conversion cable, facilitating any connection to external electrical equipment, and get all electric connecting parts protected, and besides, there is no impairment of the appearance even at a time when the external electrical equipment is connected. SOLUTION: A handle cover 37 is installed therein so as to cover the central part of a bar handle from the upside, and a notch 37a is made up in the sidepiece of this handle cover 37. Then, an accessory socket 40 is installed so as to be nearly stored on the inside of the handle cover 37 as well as to make an accessory plug of the external electrical equipment connectible from the outside. This accessory socket 40 is connected to a battery.
Patent JP-H06133723-A (JP)
Title: Sardine peptide-containing seasoning
Inventor: TOMITA SHOJI
IPC: A23L27/10
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a sardine peptide-containing seasoning bringing about excellent effect in terms of nutrition and health without damaging function of soy sauce as seasoning in the case of using say sauce as seasoning. CONSTITUTION:Brewed soy sauce using soybeans and wheat is mixed with 5.0-70.0wt.% sardine peptide.
Patent JP-H01167485-A (JP)
Title: Root's pump provided with magnetic seal
Inventor: OKI SHIGEHIRO
IPC: F04C18/18
Filed: 1987-12-22
Abstract: PURPOSE:To protect the interior of a pump chamber from being contaminated by lubricant or abrasive powder of sealing material, in a Root's pump, by providing a hydro-magnetic seal at a section where the rotor shaft penetrates through the barrier wall of the pump chamber. CONSTITUTION:Hydro-magnetic seals 19-22 are arranged between shafts 9, 10 and barrier walls 4, 5 at the side of rotors 1, 2 where the shafts 9, 10 penetrate through the barrier walls 4, 5. Since rotary boards 17, 18 fixed to the shaft 10 rotate together with the shaft 10, lubricant in oil tanks 7, 8 is dispersed to lubricate gears 15, 16 and bearings 11-14. The lubricant passes through the bearing sections and reaches to respective sections of the seals 19-22 but does not reach to the pump chamber 6 side.
Patent JP-H03188992-A (JP)
Title: Treatment of waste water
Inventor: SAITO SHUJI
IPC: C02F3/10
Filed: 1989-12-18
Abstract: PURPOSE:To treat waste water having wide ranges of COD and BOD in one day without bulking sludge by fixing one or more among activated sludge, aerobic bacteria and mold and a catalyst for decomposition of hydrogen peroxide in a gelatinous carrier and bringing the waste water into contact with the carrier in coexistence with hydrogen peroxide. CONSTITUTION:One or more among activated sludge, aerobic bacteria and mold and a catalyst for decomposition of hydrogen peroxide are fixed in a gelatinous carrier and waste water is brought into contact with the carrier in coexistence with hydrogen peroxide. This hydrogen peroxide is decomposed into oxygen and water on the surface of the gel by the activated sludge and the catalytic action of the catalyst and the generated oxygen penetrates into the gel. The activated sludge, aerobic bacteria or mold fixed in the gel comes in contact with the generated oxygen and the waste water without hindrance by hydrogen peroxide and can treat the waste water. Since the concn. of dissolved oxygen can freely be controlled, even waste water having wide ranges of COD and BOD in one day can be treated.
Patent JP-H07148827-A (JP)
Title: Production of plastic hollow container
Inventor: ISAKI KAZUO
IPC: B29C49/04
Filed: 1993-11-30
Abstract: PURPOSE:To form a suspention hole without generating positional shift in a suspension jig by boring the suspension hole in the suspension jig of a hollow body in a preceding or succeeding process and sealing the blow hole of the hollow body in the succeeding or preceding process. CONSTITUTION:A continuous member 8 is supplied to a secondary processing machine 11 from a rotary blow molding machine and the suspension jig 4 of the hollow contaner a1 of a preceding process is positioned between the holding part on the bottom part side of the lower mold of the secondary processing part 13 and the hollow container a2 of a succeeding process while the head 6 of the hollow container a2 is positioned between the suspension jig 4 and the holding part 18 on the mouth part side of the lower mold. Next, the holding part 18 on the mouth part side of the secondary processing part 13 is revolved downwardly and a punching part 20 is moved upwardly and a suspension hole is punched in the suspension jig 4 by the punching part 20 and the flash part 26 on the side of the suspension jig 4 is cut. Subsequently, a pushing stand 23 is moved upwardly and the blow hole 15 of the head 6 is melted and sealed by a heating part 25.
Patent JP-H11157048-A (JP)
Title: Dimension measurement jig for screen plate-making
Inventor: KAMEI YUJI
IPC: B41N1/24
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a dimension measurement jig for measuring the dimension of a given printed pattern formed on a screen with good accuracy. SOLUTION: A dimension measurement jig 10 is constituted of a frame member 24 of the size of locating on the outside of a printed pattern and a supporting plate 26 of a transparent material transmitting light set integrally on the upper section of a frame member 24 and provided on the inner side of a frame 12 of a screen printing plate 11, and the whole of a screen, on which the printed pattern is formed, out of a screen 14 is supported in the flat state bonded with the supporting plate 26 to protect the section from getting loosened, and the dimension of the printed pattern formed on a main body sheet 16 can be measured with high accuracy by using a CCD camera or the like for sending edges optically.
Patent JP-H024449-A (JP)
Title: Method for manufacturing cobalt catalyst
Inventor: GERUHARUTO HORUN
IPC: B01J37/00
Filed: 1988-12-26
Abstract: PURPOSE: To enable the use of a cobalt catalyst as a fixed bed by adding an aq. alkali carbonate soln. to a cobalt salt soln., settling cobalt carbonate at 20 to 95 deg.C and filtering and washing the same, then reducing the cobalt carbonate at 200 to 300 deg.C, thereby forming the cobalt catalyst. CONSTITUTION: The aq. alkali carbonate soln. is added to the cobalt salt soln and after the cobalt carbonate is settled at 20 to 95 deg.C, the cobalt carbonate is filtered and washed and, if necessary, molding of the catalyst material is executed. The reduction is then executed by using hydrogen at 200 to 300 deg.C, by which the cobalt catalyst is produced. SiO2 , MnO2 , ZrO2 , Al2 O3 or MgO alone or a mixture composed of >=2 kinds thereof is adequately incorporated at 0.25 to 15 wt.% per total catalyst weight additionally into the catalyst. The reduction using the hydrogen described above is preferably executed by using the hydrogen at a spatial velocity of H2 200 to 2000 liter per liter of the catalyst and per hour.
Patent JP-H02170765-A (JP)
Title: Reader for film image
Inventor: TSUCHIHO KOICHIRO
IPC: H04N1/19
Filed: 1988-12-23
Abstract: PURPOSE:To improve a light using efficiency and a copy image clearness by image-forming the projecting light of a film image through a converging lens and an aperture to a linear image sensor, and simultaneously, reflecting a reflected light in a light quantity to be needed sufficiently from a reflecting surface with high diffusivity. CONSTITUTION:One surface positioned at a reading optional system side of an image projecting plate 13 is formed on a reflecting surface 132 with high diffusivity, and simultaneously, in the reflecting surface 132, a linear area corresponding to the focusing position of the reading optical system is made into a transparent aperture 130. In a part at least opposed to the aperture 130 on the other surface of the image projecting plate 13, a focusing lens surface 131 is formed. Consequently, the reading of the film image can be surely executed through the focusing lens surface 131 and aperture 130, and simultaneously the reflected light in the light quantity to be needed sufficiently for a visual recognition is reflected from the reflecting surface 132 with high diffusivity. Thus, the light using efficiently can be improved, and a clear copy image can be obtained.
Patent JP-H11163879-A (JP)
Title: Atm communication network
Inventor: NABESHIMA MASAYOSHI
IPC: H04L12/28
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ATM communication network compatible with a traffic of a client-server type where transmission of data from a server to a client is started at proper rate depending on the operating state of the network, and communication between the client and the server is conducted efficiently. SOLUTION: In the case of sending data through a client-server type traffic in an ATM communication network, and when an ATM switch 10 receives data from a client to a server, information denoting a congestion state in the network is given to the data, and the server receives the data from the client. In the case of sending a reply to the client, the information given to the received data and size information of the requested data are used to determine a transmission rate.
Patent JP-H06174746-A (JP)
Title: Heat-resistant probe card
Inventor: OTAKE KEIICHI
IPC: H01L21/66
Filed: 1992-12-07
Abstract: PURPOSE:To prevent positional shift at the tip of a probe due to difference of the coefficient of thermal expansion when a probe card is used under a test mode where temperature variation is prominent. CONSTITUTION:An elastic body 13 is provided at a joint of a probe card board 10 to be fixed with the base end 12a of a probe 12 and a ring 11 for securing the probe 12 at an intermediate node 12c thereof. Furthermore, a flexible bent 12d is provided for the probe 12 itself between the base end 12a and the intermediate node 12c thereof.
Patent JP-H08182881-A (JP)
Title: Horizontal full rotation shuttle for sewing machine
Inventor: INESHIMA MASARU
IPC: D05B57/20
Filed: 1994-12-28
Abstract: PURPOSE: To provide the horizontal full rotation shuttle of a sewing machine on which the influence of a using environment and secular change is small and by which the yield is improved. CONSTITUTION: This shuttle is provided with a locking part 15b formed at the bottom of a rotating hook bobbin case holder 15a, a hook part 15d engageable with the locking part and a resin member 15c into which iron powder having magnetic force is mixed, and further, the bottom surface of a rotating hook is constituted with a magnetic material.