baber/WOPTO huggingface dataset:
Patent JP-H05108831-A (JP)
Title: Polygonal graphic modifying device
Inventor: TANNO MAKIKO
IPC: G06T11/20
Filed: 1991-10-17
Abstract: PURPOSE:To attain the high speed of the preparation of the modify graphic of a complicated graphic by completing the preparation of the rectangular and circular arcuate information, preparing a rectangular synthetic graphic by synthesizing only the rectangular information in a batch, and then preparing the modify graphic by adding the circular-arcuate information to the rectangular synthetic graphic. CONSTITUTION:A preparation processing part 5 prepares a circular-arc 33 at the start point of a segment (a) according to a parameter, and registers it in a circular- arcuate information table 7. In the same way, a rectangle 34 and a circular-arc 35 are prepared for a segment (b) of a graphic 31, and registered in a rectangular information table 6, and the circular-arcuate information table 7. After the completion of the preparation of the rectangle and the circular-arc for the entire segments of the inputted graphic 31, a circular-arc 36 is prepared for a final segment (c). Then, a rectangle synthesis processing part 8 prepares rectangular synthetic graphic 37 by synthesizing the rectangular information of the rectangular information table 6 in a batch by an overwriting method. Then, a circular-arc addition processing part 9 prepares a modify graphic 38 by adding the circular-arcuate information of the circular arcuate information table 7 to the rectangular synthetic graphic 37 by a logical sum, and outputs it.
Patent JP-S63123958-A (JP)
Inventor: NODA TOSHINORI
IPC: F25B1/00
Filed: 1986-11-11
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-H1067924-A (JP)
Title: Polyester composition and its molded product
Inventor: KATAOKA MAKOTO
IPC: C08K5/098
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester composition capable of imparting an excellent transparency and providing a heightened production efficiency by increasing the crystallizing rate at a high temperature by adding various metal compounds to satisfy a specific condition when producing a polyester. SOLUTION: This composition is produced by a direct polymerization of terephthalic acid with at least one kind of alkylene glycol component and the polymerization is performed in the presence of (A) an Sb compound, (B) a Ge compound, (C) at least one or more metal compounds of a Mg compound, a Mn compound, a Co compound and a Ti compound and (D) a P compound with the proviso that the formula (Sb and Ge are each a molar amount of each element of each compound included in 10<6> g polymer respectively; M is a molar amount of a metal element in at least one kind or more metal compounds of Mg, Mn, Co and Ti in 10<6> g polymer; P is a molar amount of P element in the P compound in 10<6> g polymer) is satisfied. The composition is suitable for a thermal resistant packaging material for a food.
Patent JP-H0693353-A (JP)
Title: Multistage extraction and separation method
Inventor: MOCHIDA HIROMI
IPC: C01F17/00
Filed: 1992-09-10
Abstract: PURPOSE:To effectively separate rare-earth elements, etc., by this multistage extraction and separation method. CONSTITUTION:A mixer settler using an org. solvent with the transfer rate of elements into an org. phase changed by its pH is employed in this soln. extraction and separation method. An ammonium ion source is added to the org. phase immediately before being introduced into a mixer part and mixed with a water phase. As a result, a local high-pH range is not generated, hydroxides are not precipitated, the pipelines of the mixer settler, etc., are not clogged, and separation is stably conducted. Since gaseous ammonia is used as the ammonium ion source, the flow rate is accurately controlled, pH is regulated with high precision, and the rare-earth elements are efficiently extracted and separated with high precision. Further, since the gaseous ammonia cheaper than aq. ammonia is used, the economy of the method is enhanced.
Patent JP-S63122381-A (JP)
Title: Picture processor
Inventor: TAKEUCHI MASAMI
IPC: H04N19/85
Filed: 1986-11-11
Abstract: PURPOSE:To obtain stable binarized picture data in a real time even when the quantity of light of an object is changed by sequentially adding with the weight of one picture element to a screen to which digital picture data is set by an average circuit to obtain a threshold. CONSTITUTION:The digital picture data D1 is inputted to an average circuit 3, sequentially added with the weight of one picture element to one screen to obtain average value data. Thereafter, digital threshold data D3 obtained by adding offset data D5 from an offset adjusting circuit 5 to the average value data obtaining in the average circuit 3 is outputted to a D/A converting circuit 6 to obtain threshold data D6. A comparison circuit 7 analog picture D2 according to a raster scanning from a camera 2 with said analog threshold data D6 to output the binarized picture data D7. Thereby, a threshold at the time of binarizing has a linear relation to the quantity of light of the picture and the stable binarized picture data can be obtained in a real time even when the quantity of light of the object is changed.
Patent JP-H0576976-A (JP)
Title: Manufacture of mg alloy made member
Inventor: FUJITA MAKOTO
IPC: B21J5/12
Filed: 1991-09-18
Abstract: PURPOSE:To provide a method for obtaining the good formability, restraining heating temp, in forging as lower as possible while avoiding lowering of the strength caused by thermal effect in the case of manufacturing a member of a wheel, etc., for bicycle with an Mg alloy, particularly, in the case of applying the forging to a part of this casting stock. CONSTITUTION:By embedding a chillier 23 at position corresponding to the outer peripheral surface of a rim part in a cavity having the shape of the almost corresponding to the wheel shape as the finish product, at the time of forming the casting stock by using a mold, the above rim part is rapidly cooled and thereafter this rapidly cooled part is heated at 270 deg.C and the forging is executed.
Patent JP-H10114654-A (JP)
Title: New use
Inventor: OKU TERUO
IPC: C07D209/42
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pharmaceutical preparation useful as a therapeutic agent or a preventing agent for glucose tolerance disorders, diabetes, hyperlipemia, etc., by including a specific indole derivative or its salt as an active ingredient therein. SOLUTION: This pharmaceutical preparation comprises a compound represented by formula I [R<1> is H, a halogen, nitro a (protected)carboxy, an acyl, etc.; R<2> is a halogen, a lower alkenyl, an acyl, a (protected)carboxy, etc.; R<3> is a lower alkenyl or a lower alkyl; R<4> is a (protected)carboxy, an acyl, cyano, a halogen, etc.], e.g. methyl 3-acetyl-1-(2-chlorobenzyl)-2-propylindole-6- carboxylate or its pharmaceutically permissible salt as an active ingredient. The compound represented by formula I is preferably obtained by reacting, e.g. a compound represented by formula II or its salt with a compound represented by formula III or its salt in the presence of an inorganic base or an organic base in an organic solvent.
Patent JP-H01109937-A (JP)
Title: Data source
Inventor: HORIIKE YOSHIO
IPC: H04J3/00
Filed: 1987-10-23
Abstract: PURPOSE:To improve the line utilization efficiency by providing a detection means detecting the collision between a transmitted data and other transmitted data. CONSTITUTION:Initialization is applied to clear a memory 213 and a content of a counter 221 (M value). A time area discrimination section 222 discriminates whether a frame of a time slot is at an area A or an area B and an arithmetic processing section 223 transmits a data to a time slot of the area A in case of the M value is '0'. If the transmitted data causes collision and returns as an error signal, a collision detection means 220 detects the error. An earth station detecting the error increments the M value of the counter 221 by one. Then the processing section 223 generates a random number and controls a gate circuit 219 after a time determined by the random number elapses and transmits the data to the time slot of the area B at retransmission.
Patent JP-S62128094-A (JP)
Title: Microcomputer
Inventor: INOUE YOSHINORI
IPC: G11C17/00
Filed: 1985-11-28
Abstract: PURPOSE:To shorten a data storing time by giving a common address signal to plural PROM arrays at the time of the writing action, controlling a writing circuit by the higher order bit signal of the address signal and storing the data to plural PROM arrays continuously without changing an internal condition. CONSTITUTION:When data are written, by making a control signal 4 into a zero level, to the address signal 7, a switching circuit 18 outputs the output address signals 2 and 3 of an address counter 1 for writing. In the same way, the address signals 2 and 3 are outputted even to an address signal 8 by a switching circuit 19. Namely, since the address signals 2 and 3 are added even to the address of the first and second PROM 10 and 13, the first and second PROM 10 and 13 are operated as in the same address space. The counter 1 continues the action, address higher order bit data 3 comes to be 1, and then, a writing circuit 11 stops the writing, and by a writing circuit 12, the data 15 are stored to the second PROM 13.
Patent JP-2000102236-A (JP)
Title: Linear motor
Inventor: KONUKI TEN
IPC: H02K41/025
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a force vertical with respect to the advancing direction of a mover side from being applied to the mover, simplify the construction, and furthermore improve power supply efficiency. SOLUTION: Coils 6 are wound in annular form on a primary side core 5, which has teeth parts 5a on both its sides so as to be inserted into coil slots 5b provided on the respective teeth part 5a sides to form a primary side. Secondary side conductors 3 are provided to face the respective teeth parts 5a sides, and back irons 7 are provided integrally on the outer surface sides of the secondary side conductors 3. Furthermore, the respective secondary conductors 3 and the respective back irons 7 are linked with each other and supported by a supporting member 20.
Patent JP-H10115748-A (JP)
Title: Optical fiber cable
Inventor: KAMIKURA YASUHIRO
IPC: G02B6/44
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to avert the collapse of housing pipes even if various kinds of stresses act thereon at the time of production or at the time of laying by previously forming the recessed parts corresponding to the twisting pitch of the plural housing pipes on the outer periphery in central intervention. SOLUTION: The central intervention 2 is constituted by coating wires 2a with synthetic resins 2b, such as polyethylene. The plural recessed parts 2c of a semicircular shape in section which correspond to the twisting pitch of the plural housing pipes 3 and are equal to the outside diameter of the housing pipes 3 are spirally formed on the outer periphery of the synthetic resins 2b. The optical fiber cable 1 is produced by utilizing the plural recessed parts 2c formed at the central intervention 2 and twisting the plural housing pipes 3. Plural recesses 2c are formed on the outer periphery in the central intervention. The plural housing pipes 3 are twisted around the central intervention 2 in the state of making surface-to-surface contact with the respective recessed parts 2c.  Consequently, various kinds of the stresses acting on the optical fiber cable 1 are received on the plane of the recessed parts 2c of the optical fiber cable 1 and, therefore, the stresses acting thereon are dispersed by the plane of the recessed parts 2c.
Patent JP-H05238845-A (JP)
Title: Microporous alumina ceramic membrane
Inventor: MAAKU EI ANDAASON
IPC: B01D39/20
Filed: 1992-10-08
Abstract: PURPOSE: To produce a aranular alumina ceramic membrane which have a small hole diameter and a hole diameter distribution in a narrow range.  
     CONSTITUTION: This method for producing microporous alumina ceramic membrane includes the following processes. (a) A process, in which aluminium alkoxide is introduced to aqueous solution. (b) A process in which the solution is deflocculated by adding acid under such an advantageous condition to produce aluminum small particle in the solution at a temperature lower than 80°C. (c) A process of collecting stable sol from the solution. (d) A process where solvent is removed from the sol and xerogel is produced. (e) A process in which microporous alumina ceramic membranes which have a narrow hole diameter distribution by burning the xerogel at a temperature of <500°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02114667-A (JP)
Title: Static induction thyristor
Inventor: HAYAZAKI YOSHIKI
IPC: H01L29/80
Filed: 1988-10-25
Abstract: PURPOSE:To protect an element against breakdown due to the concentration of a current at the turn-OFF of a thyristor of this design by a method wherein the space between gate regions are made smaller as the gate region recedes from a gate electrode. CONSTITUTION:A static induction thyristor 10 is composed of a cathode region (N<+> region) 12 formed on the surface of a semiconductor substrate 11 and an anode region (P<+> region) 13 formed on the rear, where not only a high resistivity region 15 is provided between the cathode and the anode region, 12 and 13, but also gate regions 14 which enable a current to be turned ON or OFF are provided inside the high resistivity region 15. And, the spaces (x1, x2,...) between the gate regions 14 are made to change in accordance with the distances (l1, l2,...) between the gate region 14 and a gate electrode 14' (when l1>l2, x1<x2). In result, even if voltage distribution occurs in gate regions at turn-OFF, a depletion layer which shuts off a current path is made to spread uniformly, so that the concentration of a current is prevented and a static induction thyristor capable of protecting an element against breakdown due to the concentration of current can be obtained.
Patent JP-S61145133-A (JP)
Title: Production of vinyl chloride monomer by thermal decomposition of ethylene dichloride
Inventor: KUMAGAI TATSUO
IPC: C07C21/06
Filed: 1984-12-19
Abstract: PURPOSE:To obtain the objective compound by evaporating liquid ethylene dichloride in specific temperature and pressure range at a specific rate of evaporation, separating the generated vapor, and thermally decomposing the vapor, while joining a specific amount of the separated liquid with freshly charged raw material, and feeding the mixture to the evaporation step. CONSTITUTION:Liquid ethylene dichloride is evaporated in the evaporation step at 200-270 deg.C and 15-40atm (preferably at 220 deg.C and 30atm) at an evaporation ratio of 5-25% (preferably 10-20%), and the generated vapor is separated from the liquid and then thermally decomposed to obtain vinyl chloride monomer. A part of the liquid corresponding to 1-10% of the evaporated amount is extracted from the liquid-vapor separator, and supplied together with the newly charged liquid ethylene dichloride to the evaporation step. EFFECT:The concentration of liquid impurities causing the coking in the evapora tion step can be suppressed to a low level, and the coking of the impurities can be prevented.
Patent JP-S63122348-A (JP)
Title: Conference trunk
Inventor: HAYAKAWA KIYOSHI
IPC: H04M3/56
Filed: 1986-11-11
Abstract: PURPOSE:To easily allow a receiver side of a conference telephone to discriminate an opposite party by generating a channel identification different from each input channel and superimposing the channel identification signal onto a corresponding input voice signal. CONSTITUTION:A conference trunk 1 is a conference trunk circuit of 3-input/3-output and selects an input channel depending on the level of an input voice signal. Channel identification signal generating circuits 30-32 generate a sinusoidal signal having a different frequency from the input channels 10-12. When no voice signal is inputted to other input channels 11, 12, the voice signal inputted to the input channel 10 is outputted respectively to output channels 21, 22. In this case, the sinusoidal wave signal having a frequency corresponding to the input channel 10 corresponding to the input channel 10 generated from the channel identification signal generating circuit 30 is superimposed. Since the receiver side connected to the output channels 21, 22 listens to the sinusoidal wave signal having a frequency corresponding to the input channel 10 at the same time, the opposite party is discriminated easily.
Patent JP-S61146052-A (JP)
Title: Network transmission line checking system
Inventor: YOSHIMURA SHUJI
IPC: H04Q1/24
Filed: 1984-12-20
Abstract: PURPOSE:To set optionally a turning-back designation by adding a turning-back designating signal to a transfer control, and designating a turning-back path, when checking a network transmission line by the turning-back path. CONSTITUTION:In a network consisting of a secondary time switch memory (a), a primary switch memory (b), control memories (c), (i), and counters (d), (h), a transfer control data (an address of the memories (a), (b)) and a turning- back designating data which has been added to each said data are stored in the control memories (c), (i), both the data are read out by the counters (d), (h), the transfer control data is supplied to the memories (a), (b), the turning- back designating data is supplied to a latching FF (g) and a selector (k), the data which has been latched to (g) is written in (b), and it is used for checking a transmission line between a primary switch and a secondary switch.
Patent JP-H05110324-A (JP)
Title: Arrangement method for mobile receiver for aircraft
Inventor: TAKANO KOICHI
IPC: H01Q1/42
Filed: 1991-10-17
Abstract: PURPOSE:To improve the reception efficiency of the mobile receiver for aircraft- mount. CONSTITUTION:When a mobile receiver 3 contained in a radome is arranged in the inside of a wing 1 whose upper side is made of a material for radio wave transmission such as an FRP, a paint 4 with a high dielectric constant is applied on the inner side surface of the FRP made wing upper face or a dielectric plate 2 is inserted between the FRP 1 and a radome to adjust the thickness and the arranged distance thereby reducing the transmission loss of an incoming wave by taking the reflected wave of the incoming radio wave into account.
Patent JP-H10147778-A (JP)
Title: Production of rare-earth-activated alkaline earth metal fluoride halide accelerated phosphor or precursor thereof, production apparatus therefor, accelerated phosphor or precursor thereof, and radiation image conversion panel
Inventor: MASUTOMI HARUHIKO
IPC: C09K11/61
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain phosphor particles which are excellent in uniformity of particles and in particle size distribution and gives a radiation image conversion panel excellent in image quality by producing a precipitate of a specific accelerated phosphor precursor by using an apparatus comprising a reaction vessel, a stirrer, and pipes for supplying to a liq.-flow-controlling hollow circular cylinder. SOLUTION: A rare-earth-activated alkaline earth metal fluoride halide activated phosphor represented by the formula: Ba1-x M<2> xFx :yM<1> , zLn (wherein M<2> is Mg, Sr, Zn, or Cd; M<1> is Li, Na, K, Rb, or Cs; X is Cl, Br, or I; Ln is Ce, Pr, Sm, Eu, Gd, Tb, Tm, Dy, Ho, Nd, Er, or Yb; 0<=x<=0.6; 0<=y<=0.05; and 0<z<=0.2) is produced with an apparatus at least having a reaction vessel 1 for containing an aq. soln. of alkaline earth metal halides (e.g. BaBr and EuBr3 ) other than fluorides, a stirrer 5 for stirring the soln., and supply pipes 3, 4 for supplying fluorides (e.g. NH4 F) into the soln.
Patent JP-2001087858-A (JP)
Title: Welding equipment
Inventor: IWATSUBO KIYOTAKA
IPC: B23K9/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a welding equipment with which welding can be performed without impairing workability even though for a very large sized work and an undesirable damage is hard to be caused to arise in the work to be welded. SOLUTION: By installing a first magnet 3 of which the north pole is formed at a position near a hull material 1 inside a socket 2, and a second magnet 4 of which the south pole is formed at a position near the hull material 1 outside the socket 2, an arc welding can be performed without installing a magnet coil at the rear of the hull material 1 as before, and unnecessary work to specify the position of the socket 2 is eliminated, and workability of welding is improved as a result.
Patent JP-S63121854-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKIYAMA KOJI
IPC: G03G5/08
Filed: 1986-11-11
Abstract: PURPOSE:To enhance photosensitivity and action velocity by specifying the density of an electric charge transfer layer composed essentially of amorphous carbon containing H or halogen. CONSTITUTION:A inorganic photoconductive layer 4 composed essentially of silicon or germanium, containing H or halogen, and the charge transfer layer 3 composed essentially of amorphous carbon containing H or halogen, having a density of 0.5-1.7g/cm<3> are laminated on a substrate 2. The dielectric constant of the amorphous carbon is 2.5-6, considerably smaller than that of a-Si:H and the like, and the lamination of amorphous carbon permits electrophotographic characteristics as high as those of the photosensitive body composed of a-Si:H, a-Si1-xGex:H, or a-Ge:H to be obtained by using the photosensitive body having 1/4-1/2 the film thickness of said photosensitive body, consequently, corona charge discharge current at the time of charging to be reduced, photosensitivity to be enhanced, and peeling of the film and warping of the substrate to be prevented.
Patent JP-S62131964-A (JP)
Title: Fuel supply device for engine
Inventor: GOTO TAKASHI
IPC: F02M37/08
Filed: 1985-12-02
Abstract: PURPOSE:To aim at improving the startability of an engine by causing the fuel feeding to be suspended when a starter switch is in the ON state and a throttle switch is in a state where its opening is more than a prescribed value. CONSTITUTION:At the time of starting, an ignition switch 14 and a starter switch 20 are set to ON. When a throttle switch 18 becomes the ON state, the electric current flows in the coil 10 of a relay circuit 12. Then, a contact 8 of the relay circuit 12 opens to cut off the connection between the ignition switch 14 and a fuel pump 6. Hereupon, the fuel pump 6 does not operate but suspends the fuel feeding to a carburettor 4. When the starting operation is completed and the starter switch 20 becomes the OFF state, since the electric current does not flow in the coil 10, the contact 8 is restored to the original closed state, and the relay circuit 12 is caused to connect the ignition switch 14 to the fuel pump 6, and then, the fuel pump 6 is caused to be put in operation.
Patent JP-2000100590-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NARIAMA MASAYOSHI
IPC: H05B41/295
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp lighting device capable of immediately preheat-starting and lighting a fluorescent lamp with an inexpensive circuit structure by dispensing with a positive temperature coefficient thermistor required in the past. SOLUTION: This fluorescent lamp lighting device is provided with a preheating start type fluorescent lamp 2 preheated and lighted by a high-frequency power circuit 1 connected to an external AC power supply 8 via a choke coil 5. The high-frequency power circuit 1 is provided with a first FET 13, a second FET 14, a switching element driving circuit 25 switching two FETs 13, 14 on and off in turn, and a timer circuit 7. When the fluorescent lamp 2 is started, the switching element driving circuit 25 shortens the on-period of the first FET 13 to suppress the increase of the amplitude of the current flowing in the choke coil 5 in the preset period set by the timer circuit 7.