baber/WOPTO huggingface dataset:
Patent JP-H0981238-A (JP)
Title: Method for controlling travelling of autonomously traveling automated guided vehicle
Inventor: KONDO MICHIO
IPC: G05D1/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an autonomously traveling automated guided vehicle capable of accurately moving its reference point to an optional destination in the case of curve traveling and obtaining a prescribed body angle after movement and having simple constitution in respect to a two-wheel driving automated guided vehicle using a battery as a power source. SOLUTION: In this method, a controller input a moving angle θand a moving distance M in the traveling direction of a vehicle body 1 as control information, finds the position of a center line of rotation of a reference point of the vehicle body based upon the control information, calculates the rotational amounts R, L of front driving wheels necessary for moving the reference point to an aimed position, and sets the wheel having a larger rotational amount as a main wheel and the wheel having a smaller rotational amount as an idler wheel.  The rotational ratio of the idler wheel to the main wheel is previously calculated, the main and idler wheels are rotated at a set speed, the rotational amount of the idler wheel is detected and compared with the rotational ratio, and the idler wheel is stopped at its rotation when the rotational amount is larger than the set ratio or rotated when the amount is smaller. The processing is repeated until the main wheel reaches the set rotational amount.
Patent JP-S6391319-A (JP)
Title: Antitumor agent
Inventor: IMANAKA YOSHIHIKO
IPC: C07D493/04
Filed: 1986-10-06
Abstract: NEW MATERIAL:A triterpene based compound expressed by formula I (R is formula II or III). USE:An antitumor agent. PREPARATION:MAGIRESOZO (a seaweed, scientifically named Laurencia obtusa and belonging to red algae) is extracted with a hydrophilic organic solvent, e.g. methanol, etc., and the resultant extract is adsorbed on an active adsorbent, e.g. silica gel, etc., and adsorbed components are partially eluted and removed with a nonpolar organic solvent, e.g. benzene, etc. The adsorbed components which are not eluted by the above-mentioned treatment are eluted with a polar organic solvent, e.g. methanol, etc., to give a neutral crude extract, which is then purified by chromatography, e.g. ordinary adsorption chromatography, partition chromatography, etc., and/or a fractional crystallization method, etc., to afford the aimed compound expressed by formula I.
Patent JP-H0286264-A (JP)
Title: Multiplex facsimile signal processing unit
Inventor: MIYAHARA YOSHIRO
IPC: H04N1/21
Filed: 1988-09-22
Abstract: PURPOSE:To prevent leakage of a picture between lines by providing an address designation means designating addresses in the order specific to each line sequentially in the unit of each data word at the write and readout of a facsimile picture signal to a buffer memory. CONSTITUTION:A DMA(Direct Memory Access) address counter 21 and a bit replacement circuit 22 are connected to a common bus 11, and when a data representing the kind of the line is supplied, the bit replacement circuit 22 outputs a bit replacement data corresponding to the kind of the line and the DMA address counter 21 replaces a bit string of the address based on the bit replacement data and outputs the result to a common memory 15 as the address after the revision. Thus, if data write and readout are applied to other line in error, the data are arranged and read out meaningless and the picture is not correctly reproduced at the reception destination. Thus, the occurrence of leakage of secret is prevented.
Patent JP-S6297799-A (JP)
Title: Cleaning method for rotary type power compression molding machine
Inventor: KOKURYO HIROSHI
IPC: B30B15/00
Filed: 1985-10-24
Abstract: PURPOSE:To efficiently clean various elements by storing the element of a molding machine in a bath, and thereafter, executing a driving cleaning after filling it with a cleaning liquid, discharging the cleaning liquid, and blowing dry air. CONSTITUTION:A molding machine being in a state that various molding elements remains installed is stored in a bath 6. After they are stored, a cleaning liquid is filled to a height into which an upper lever is soaked. Subsequently, the driving mechanism 2 of a rotary type powder compression molding machine is operated. As a result, after an automatic cleaning is executed, a stop valve 18 is opened, and a stained cleaning liquid in the bath 6 is discharged to the outside of the bath 6 through a drain pipe 17. Next, by operating a hot air generating device 15 and a stop valve 16, the dry air is blown into the bath 6 through a feed pipe 10. In this way, cleaning can be efficiently executed.
Patent JP-H06108747-A (JP)
Title: Decorative panel and manufacture thereof
Inventor: TANTANI MIKIO
IPC: E06B3/70
Filed: 1992-08-11
Abstract: PURPOSE:To provide a decorative panel with a high-quality appearance excellent in design by varying the pattern and material of a decorative layer near a side face portion with those on a planar portion divided from the side face portion by a difference in level. CONSTITUTION:A decorative layer 2 is formed by thermal bonding of a resin impregnated sheet or by application of paint. Parallel rectlinear U-grooves 4 are machined in a side face portion. Next, the side face portion is machined into a desired shape so that the decorative layer 2 located near the outside face portion is entirely peeled. Then a decorative sheet 6 different from the decorative layer 2 is affixed to the overall machined portion using an edge bander, a lapping machine or the like. Therefore, a base 1, although made of the same material, appears as if made of dissimilar materials combined together and its machinability can be enhanced while the panel can be manufactured at reduced cost.
Patent JP-H0982140-A (JP)
Title: Transmission cable
Inventor: NAKAJIMA JUNICHI
IPC: H01B7/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a transmission cable sufficiently resistible to tension or compression, and reduce the diameter by circumferentially arranging element wires or strand (formed of stranded element wires) parallel to the axial direction on the periphery of a core wire, and bundling the periphery by a close coil. SOLUTION: A core wire having a signal transmission part is covered with a plurality of element wires 3 parallel to the core wire, the outside is bundled by a close steel coil 4, and the outside is further covered with a nylon coating layer 5, so that no tensile load is added to the core wire. Thus, a signal transmission cable and a wire rope which are differed in allowable elongation margin or tensile strength can be integrated together, and the outer diameter can be significantly minimized. Further, the curved drum diameter of the cable can be minimized, and when it is used for the connection of a tube-to-tube inspecting robot to an external control device, it can be traveled in a longer distance because the dead weight of the cable is light, and the drum winding quantity can be increased.
Patent JP-H0569741-A (JP)
Title: Air conditioner for vehicle
Inventor: KISHI NORIAKI
IPC: B60H1/24
Filed: 1991-09-17
Abstract: PURPOSE:To provide an air conditioner for a vehicle which can prevent a stench and a nasty small from being blown off into a cabin in starting the air conditioner with a simple construction. CONSTITUTION:An air conditioner for a vehicle is provided with a fluid exhaust port 7 for exhausting fluid including a stench and a nasty smell, i.e., air accumulated in a draft path 2 between a blower 3 and fluid blow-off port 6 to the outside of a cabin and a fluid suction port 8 for introducing fresh air from the outside of the draft path into an outer draft path to blow off the fresh air into the cabin while the fluid discharge port 7 is opened to discharge the fluid including the stench and nasty smell accumulated in the draft path 2 to the outside of the cabin, in addition to fundamental component members so far well known in the air conditioner for the vehicle.
Patent JP-S60121953-A (JP)
Title: Fixing structure of field magnet of rotary electric machine
Inventor: OOTAKI HIROYUKI
IPC: H02K1/27
Filed: 1984-11-12
Abstract: PURPOSE:To eliminate the deterioration of performance and a malfunction even if a magnet is cracked by forming an extension radially plastically deformed between magnets of a magnet cover. CONSTITUTION:The inner periphery of a magnet 3 is coated with a cylindrical magnet cover 5. Then, the four portions where no magnet 3 of the cover 5 is filled are calked to plastically deforming the cover 5 in a radial direction to form an extension 5b. At this time, the cover 5 is closely contacted with the inner periphery of the magnet 3 to eliminate the gap. Since the inner periphery of the magnet 3 is coated with the cover 5, the performance is not deteriorated even if the magnet is cracked. Since the extension 5b is formed, the magnet 3 is closely contacted with the inner periphery of the yoke 1 to position the circumferential direction, and this can be simultaneously performed by the axial direction work.
Patent JP-H0789649-A (JP)
Title: Core extracting machine of web winding body having winding core
Inventor: TAKAHASHI TERUO
IPC: B65H19/30
Filed: 1993-09-22
Abstract: PURPOSE:To permit the use of an inexpensive winding core, extract the winding core automatically from a web winding body having a winding core which is formed by winding a web around the winding core, and prevent the generation of inadvertent trouble due to the operation disorder. CONSTITUTION:A holder 1 for accommodating a web winding body P having a winding core is allowed to circulate to a winding body receiving position A after successively passing through a winding body receiving position A, winding core pushing-out position E, and a winding body discharge position G by a holder circulation device 2. At the winding body receiving position A, the web winding body P having a winding core is sent into the holder 1, and at the winding core pushing-out position E, the winding core Q of the web winding body P having the winding core is pulled out, and at the winding body discharge position G, a winding core pulling-out web winding body R is discharged from the holder 1, and in the state where the winding core Q is not pushed out perfectly at the winding core pushing-out position E, operation is suspended.
Patent JP-H0575213-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: KURIBAYASHI HITOSHI
IPC: H01L21/20
Filed: 1991-09-18
Abstract: PURPOSE:To get a current checking layer excellent in crystal property by performing the surface treatment using ammonium sulfide solution thereby removing the surface oxide when performing selective epitaxial growth. CONSTITUTION:With the SiO2 film 8 made on a base of multilayer structure as a mask, selective etching is performed, and a stripe shaped mesa part 9, which includes a p-GaAs ohmic contact layer 6, is made leaving only the p- AlGaAs second clad layer 5 by h in thickness. At this point of time, the surface treatment by ammonium sulfide solution is applied to remove the oxide produced, whereby the stable surface condition of the mesa part 9 is gotten. Then, n-GaAs is buried in the mesa part 9 so as to form current checking layers 7 on both sides of the mesa part 9. In the current checking layer 7 being made this way, marked improvement of the crystal property can be seen. Lastly, a p-type electrode 10 and an n-type electrode 11 are made by removing the SiO2 film, whereby a semiconductor element is gotten.
Patent JP-H08100191-A (JP)
Title: Purification of highly unsaturated fatty acid or ester thereof
Inventor: YOKOYAMA HARUHIKO
IPC: C07C69/587
Filed: 1994-09-30
Abstract: PURPOSE: To efficiently purify a highly unsaturated fatty acid such as eicosapentaenoic acid useful for medicines and health foods, etc., in high purity by treating a fatty acid mixture, etc., containing eicosapentaenoic acid, etc., under specified conditions followed by rectification under a high vacuum. CONSTITUTION: A fatty acid mixture obtained from natural oil and fat containing eicosapentaenoic acid and/or docosahexaenoic acid, or a mixture of its lower alcohol esters (methyl or ethyl ester), is reacted with urea in the presence of a hydrous <=4C alcohol (e.g. methanol 5-30wt.% in water content to remove both the saturated and low-unsaturated fatty acids (or lower alcohol esters thereof) in the form of a clathrate compounds of urea, and the resultant mixture is rectified under a pressure of <=0.01 Torr at <=200 deg.C and at a theoretical plate number of >=10, thus accomplishing the objective purification of the eicosapentaenoic acid and/or docosahexaenoic acid (ester(s)).
Patent JP-H0797720-A (JP)
Title: Incorporated fiber and its production
Inventor: INADA SHUJI
IPC: D01F8/14
Filed: 1993-09-22
Abstract: PURPOSE:To obtain an incorporated fiber useful for producing ultra-fine fiber and porous fiber, by making a polyester and a polyamide form a clear sea-island structure, comprising one of the polyester inactive to amide-ester exchange reaction and the aliphatic polyamide as an island component and the other as a sea component. CONSTITUTION:An island component having 0.2-0.8mum<2> section area and 2,000-4,000mum<3> volume is formed from one of (A) a polyester inactive to amide- ester exchange reaction and (B) an aliphatic amide and a sea component is composed of the other. The component A is mixed with an inactivating agent (n-octadecyl phosphite, triphenyl phosphite or triphenyl phosphate) to inactivate the residual catalyst in the polyester. A modified polyamide obtained by substituting an amino group at th end of a polyamide with any of groups formula I to formula III (R is H, 1-30C aliphatic, alicyclic or aromatic residue) is preferable as the polyamide of the component B. A block copolymer will not be formed between the component A and the component B in the fiber.
Patent JP-H0399751-A (JP)
Title: Manufacture of cast complex steel material
Inventor: SUGAWARA TAKESHI
IPC: B22D11/108
Filed: 1989-09-14
Abstract: PURPOSE:To enable manufacture of a complex material while regulating by controlling and specifying distance from molten metal surface in a mold to melting position of iron-coated alloy so as to satisfy the inequalities. CONSTITUTION:The melting position L of iron-coated wire shown with the distance from the molten metal surface is made to more than the specified value in the left side of the inequality so that added alloy is not mixed into surface layer part of a cast slab and controlled to specify the value less than the specified value in the right side of the inequality so that the iron-coated wire under unmelting condition is not allowed to remain in the mold. Wherein, L : distance (m) of the melting position of iron-coated alloy wire from the molten metal surface in the mold, LN : distance (mm) of discharging hole in a submerged nozzle from the molten metal surface in the mold, H : long side width (mm) in the mold, B : short side thickness (mm) in the mold, VC : casting velocity (m/min), K : coefficient of solidification (mm/min<1/2>), C1 : factor 1 - 1.5, C2 : factor 0.5 - 0.6.
Patent JP-2001059260-A (JP)
Title: Side ditch and its manufacture, drainage plate for side ditch insert and drainage member for side ditch insert and fixture
Inventor: UCHIUMI KATSUMASA
IPC: E03F5/04
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a side ditch, in which drainage efficiency is improved and which can be manufactured simply without lowering the strength of side ditch body, and a drainage member used for easily manufacturing the side ditch, a drainage plate and the side ditch. SOLUTION: The side ditch 1 is made of concrete and formed in a culvert type side ditch, and has a rectangular parallelopiped-shaped drainage plate 4 for the side ditch insert installed in the longitudinal direction of the upper end section of the road-side side wall of a side ditch body, a drain hole 42 penetrated to a drainage recessed section 41 formed to the surface layer of the drainage plate 4 for the side ditch insert and the drainage plate for the side ditch insert and a drain pipe 5 being mounted on the upper section of the inwall surface of the road-side side wall of the side ditch, communicating the drain hole 42 and a water flow hole and being made of polyvinyl chloride.  Accordingly, rainwater on a paved-way surface quickly infiltrates to a permeable layer 7, is led to an impermeable layer 8, and is drained to the side ditch through the drain hole 42 and the drain pipe 5. Consequently, drain on a paved way can be removed rapidly.
Patent JP-2000069435-A (JP)
Title: Image information converter, image information conversion method and television receiver
Inventor: KONDO TETSUJIRO
IPC: H04N19/423
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To assign a proper class number to image information conversion depending on conditions such as relation of a position at which a pixel is predicted and generated and a position of a scanning line of an input image signal. SOLUTION: Class synthesis circuits 30, 31 respectively generate a 1st class value denoting a class detected concerning data y1, y2 in class classification adaptive processing and give it to class value conversion circuits 32, 33, respectively. The data y1 correspond to a scanning line of an input image signal and the data y2 does not correspond to the scanning line of the input image signal. The class value conversion circuits 32, 33 apply class value conversion processing to the received 1st class value to obtain a 2nd class value. The class value conversion processing by the class value conversion circuits 32, 33 is conducted according to a result of class integration based on a distance between coefficient data used for generating the line data.  Then number of classes is selected properly according to conditions such as difficulty in prediction and generation of the data y1, y2 depending on the processing in this way.
Patent JP-S6299975-A (JP)
Title: Semiconductor storage circuit
Inventor: UCHIDA MAKIO
IPC: G11C11/34
Filed: 1985-10-25
Abstract: PURPOSE:To make a semiconductor storage circuit operate at high speed with a simple constitution, by providing a voltage detecting circuit which detects that the electric potential of a complementary data line drops lower than a desired level at a memory holding state and actuates a half precharge circuit. CONSTITUTION:When a clock signal CLK is maintained at a low level and a memory holding state is maintained after precharge is completed, a voltage comparator circuit VC is actuated by the low level of the clock signal CLK. Then the comparator circuit VC detects before the electric potential VD of a complementary data line D0 drops to the lower limit voltage which is necessary for the reading out the operation of a memory cell MC and actuates a precharge controlling circuit PCC. The precharge control circuit PCC generates pulse signals phi1 and phi2 and performs the precharging operation of the complementary data line. The complementary data line is always maintained at a precharge level which is required for the reading out the operation of the memory cell and memory access can immediately be performed by the clock signal CLK.
Patent JP-H0762550-A (JP)
Title: Composite plating and sliding member using the plating
Inventor: KOBAYASHI TOSHIMASA
IPC: C25D15/02
Filed: 1993-08-30
Abstract: PURPOSE:To provide a composite plating with no need for a dispersion accelerator and capable of forming a highly lubricative film and a sliding member using the plating. CONSTITUTION:A mica composite plating with a nickel hypophosphite soln. (Ni-P) as a base and to which a swelling mica, a fluoromica or a swelling fluoromica is added to form a swelling film on the surface of a sliding member. Mica having lubricity itself is uniformly dispersed without any dispersion accelerator, and hence a shaft member having a highly lubricative film is obtained at a low cost by using this composite plating. Further, a shaft member having a coefficient of dynamic friction almost equivalent to that of an Ni-P-PTFE is obtained by using a composite plating mixed with fluoromica or swelling fluoromica.
Patent JP-H0288169-A (JP)
Title: Numerical control grinder
Inventor: IMAI TOMOYASU
IPC: B24B49/16
Filed: 1988-09-24
Abstract: PURPOSE:To stabilize grinding by detecting the grinding resistance in the slope direction and that in the tangential direction of a grindstone wheel, inputting to a numerical control device and controlling a grindstone motor and grindstone feeding amt. based thereon. CONSTITUTION:The deflection applied on a work W by a grindstone wheel 16 based on the grinding resistance in the slope direction is detected by a distortion gage 22 to which a pressure convertor 21 is connected and the grinding resistance in the tangential direction is detected by the watt meter 20 of a grindstone motor 14. Both detection values are input to a numerical control device 30, and the grinding resistance Ft in the tangential direction, grinding resistance in the slope direction Fn and the Fn/Ft showing the sharpness of the grindstone are operated. The grindstone surface state is then decided, the rotating speed and depth of cut of the grindstone wheel 16 are set corresponding thereto and it is driven. Consequently grinding is stably performed normally.
Patent JP-S61118195-A (JP)
Title: Biological treatment of waste water
Inventor: SHIMOOKA TOSHIO
IPC: C02F3/30
Filed: 1984-11-13
Abstract: PURPOSE:To make possible the simultaneous and efficient treatment of the nitrogen and phosphorus in waste water by controlling the oxidation-reduction potential of the waste water to be introduced into an aerator to specific potential or below and stirring anaerobically the waste water during the inflow of the waste water into the aerator. CONSTITUTION:The feed waste water to be treated is conducted through an inflow path 1 into a storage tank 2 where the waste water is temporariy stored and the oxidation-reduction potential thereof is controlled to <=-150mV and the waste water is anaerobically stirred during the inflow thereof into the aera tor 5 in the biological treatment method of the waste water by a batch type activated sludge method including an anaerobic stage and anaerobic stage. The aeration is executed in the aerator 5 upon ending of the i-nflow of the waste water into the aerator and the waste water is anaerobically stirred after the nitrification reaction is ended to progress denitrification reaction. The simul taneous and efficient treatment denitrification reaction. The simultaneous and efficient treatment and sepn. of the nitrogen and phosphorus in the waste water are thus made possible by using the conventional batch type installation as it is without requiring intricate and costly equipment.
Patent JP-H04117574-A (JP)
Title: Graphic data processor
Inventor: MORIIZUMI KOICHI
IPC: B41B19/00
Filed: 1990-09-07
Abstract: PURPOSE:To attain duplication removing, the high speed execution of white/ black reversal processing and the correcting of a proximity effect by introducing a frame memory to hold a multistage value every one picture element and moreover, providing a dedicated graphic processing arithmetic device to execute direct processing to graphic data represented on the frame memory. CONSTITUTION:A frame memory able to hold a multistage value a picture element is used as a frame memory 4, graphic data developed by a bit map is direct-processed by a graphic processing arithmetic device 5 and the processed result of it is represented on the frame memory 4 as the numerical value every the picture elements. Accordingly, duplication removing and white/black reversal processing are attained and moreover, since the processed result is represented as the numerical value every the picture element, an electron beam irradiating quantity can be set every the picture element. Thus, quicking the white/black reversal processing is attained and the graphic processing of proximity effect correcting and so on can be realized.