baber/WOPTO huggingface dataset:
Patent JP-2000346859-A (JP)
Title: Speed signal detecting device
Inventor: KUBOTA MASAFUMI
IPC: G01P3/44
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a speed signal detecting device for obtaining a speed signal with less detection ripple even when a rotation-type encoder for outputting an approximate sine wave signal with two phases including an error item due to eccentricity or irregularity is used. SOLUTION: A correction coefficient calculated from represented characteristics of an output of a loop counter 10 and a previously experimentally derived encoder output is stored on a correction table 11, an error item due to eccentricity or irregularity included in the encoder output is approximately calculated by a multiprocessor 12 based on an output of a changeover apparatus 9, and an encoder output corrected by adding the encoder output and a correction value of an encoder differential output to an adders 13-16 and the encoder differential output are multiplied in multipliers 17, 18 and subtracted in a subtracter 19 to provide a speed detecting signal.
Patent JP-S5885624-A (JP)
Inventor: MAAKU GUREGORII KOORU
IPC: H03L7/10
Filed: 1982-09-16
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-H08324672-A (JP)
Title: Packaging method and device for larger box
Inventor: ONODERA SEIICHI
IPC: B65D85/64
Filed: 1995-06-03
Abstract: PURPOSE: To tightly cover the outer surface of a unit member with films at the final step of a production line by utilizing the heat shrinkability of the film. CONSTITUTION: Films 4 and 5 having a length longer than the height h0 of a unit member 2 of a prefabricated house are used. After a top face 21 and right and left sides 22 and 23 of the unit member 2 are covered with the films 3, 4 and 5, hot-sealing takes place near the top edges 201 of the unit member 2 with the film 3 on top. After heat-sealing, the top cover film 3 is folded down and attached by heat-sealing or a gun tape 8. The heat-sealing to form seal parts 7 is carried out in such a way that the films 4 and 5 are pressed by press rollers from the right and left while hot air is blown to them. Hot air is blown to the lower parts of the films 4 and 5 at first to heat-shrink the films 4 and 5 that surround bottom edges 202 , and then to the upper parts of the films 4 and 5 to make the films 4 and 5 heat-shrink and closely come in contact with the unit member 2, thus packaging work is completed.
Patent JP-H06344715-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAGUCHI YUTAKA
IPC: B60C9/18
Filed: 1993-06-04
Abstract: PURPOSE:To enhance the high-speed durability of a pneumatic radial tire provided with a belt reinforcing layer having at least one layer of thermally contracting cords provided along the circumferential direction of the tire by making the twist coefficient of the cords disposed in both side areas of the belt reinforcing layer smaller than that of the cords in the center area of the layer. CONSTITUTION:In a radial tire provided with at least two belt layers 1 each having cords that intersect those of the other and at least one belt reinforcing layer 2 located outside the belt layers 1 in their radial direction to cover the overall width of each belt layer 1, the belt reinforcing layer 2 comprising thermally contracting cords arranged parallel to the circumferential direction of the tire, the twist coefficient of the cords disposed in both side areas Zs of the belt reinforcing layer 2 is smaller than that of the cords disposed in the center area Zc of the layer 2. The twist coefficient of the cords in the center area is 0.48, and that of the cords in both side areas, 0.25, for example. An aspect ratio (H/S) represented by the ratio of the maximum width S to the height H of the tire is set to the range of 0.20 to 0.50.
Patent JP-S5964202-A (JP)
Title: Cam fitting structure of automatic lathe
Inventor: FUJITA TAKETO
IPC: B23Q5/34
Filed: 1983-08-31
Abstract: PURPOSE:To dispense with complicated troubles for positioning and enable production of diverse and small quantity by uniting cams in one body by means of a holder in the condition of the cams being positioned and enabling interrelations between the cams to be shown in recessions of stoppers on a cam shaft. CONSTITUTION:The plural number of cams 4, 5, 6, interposing spacers 7 between them, are united in one body by means of a holder 13 in the condition of being positioned. Since interrelations between the cams 4, 5, 6 are shown by means of recessions 2a of stoppers 2 on a cam shaft 1, complicated troubles of separately searching cams required for each process and positioning these on a cam shaft 1 anew become needless. Since the cams are united in one body, they are controlled very simply and also appropriate for production of diverse and small quantity.
Patent JP-H04355794-A (JP)
Title: Blank material for flute
Inventor: TATSUTA SHUNTARO
IPC: G10D7/00
Filed: 1991-06-03
Abstract: PURPOSE:To constitute the flute blank material of an electric seam welded pipe of an Ag alloy which can be easily and surely formed to smaller and more uniform thicknesses. CONSTITUTION:The flute blank material is formed by seam welding from the sheet or bar material of the Ag alloy having a compsn. contg., by weight%, 3.5 to 8.5% Cu and 0.001 to 0.03% P and consisting of the balance Ag and unavoidable impurities.
Patent JP-S5861187-A (JP)
Title: Deashing of coal
Inventor: MUROI KATSUMI
IPC: C10L9/00
Filed: 1981-10-09
Abstract: PURPOSE:To remove the ash completely from coal, and to reduce the power for granulation of coal, by stirring a mixture of a coal-water slurry and a binder, interrupting the stirring during the granulation of coal particles, and pulverizing the ungrown granules. CONSTITUTION:A binder 27 (e.g. fuel oil C) is added to a slurry 28 of coal particles and water, and the mixture is stirred and granulated by the rotation of the stirring blades 22 in the granulation tank 21. The ash is separated from the coal and left in the liquid phase. During the stirring of the slurry, the growth of the granule is interrupted by stopping the stirring operation, and the ungrown coal granule 25 is sent to the pulverizing tank 31, in which it is pulverized to fine particles (preferably 0.5mm.phi) by the rotational motion of the stirring blades 32. The ash existing in the coal granule or attached to the surface of the particle is separated in the liquid phase. The pulverized coal 35 is discharged through the line 26 attached to the wall of the pulverization tank 31. The interruption of the stirring operation is preferably carried out when the deashing process reaches a certain stage.
Patent JP-H1083431-A (JP)
Title: Information processor and its method
Inventor: SHIN-YWAN WANG
IPC: G06V30/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To identify and extract text data adhered to a frame of a table cell by connecting black pixels on an inner side of an extended character area and recognizing a connection component as a text component. SOLUTION: The table cell 602 included in a table 500 include an independent text 605, a text 606 adhered to the cell frame and adhered data 607. The rectangular area of an initial stage is defined as the circumscribing rectangular area of the text 650. The rectangular area 805 of the initial stage extended to include an adjacent search area 901. When the black pixel exists in the search area 901, the rectangular area 805 of the initial stage is extended to include a search area 902. The processing is repeated. The extended rectangular areas include the black pixels in the outline 708 of the frame containing the black pixel on the boundary of the outline 708 of the frame. The black pixels are connected to extract the adhered connection component.
Patent JP-H029159-A (JP)
Title: Semiconductor device
Inventor: KIMURA TOMOAKI
IPC: H01L27/04
Filed: 1988-06-28
Abstract: PURPOSE:To improve strength to surge by providing a recessed part in the surface of a GaAs resistor except at a contact face made between a resistance layer and an ohmic contact electrode. CONSTITUTION:An n-type GaAs resistance layer 2 is formed on a semi-insulating GaAs substrate 1 by ion implantation. After that, recessed part 3 is formed by dry etching in a surface part of the resistance layer 2 expect at contact face made between the resistance layer 2 and an ohmic contact electrode 4. The amount of strength to surge improves exceedingly in comparison with that of conventional structure which is free from the recessed part 3.
Patent JP-S5682822-A (JP)
Title: High density acetylene polymer film
Inventor: TAKAHASHI AKIO
IPC: B29D7/00
Filed: 1979-12-12
Abstract: PURPOSE: To titled film especially suitable for an organic semiconductor material having a low void, low electrical resistance, and high mechanical strength, having a specific bulk density.  
     CONSTITUTION: A solution of a Ziegler catalyst for anionic polymerization of  coordination, comprising mainly a combination of a transition metal compound preferably that of Ti, Pd, etc. and an organometallic compound of a metal of the IWIII  groups of the periodic table, to be dissolved in an organic solvent. e.g., toluene, etc.  uniformly, for example, is applied to the wall of a polymirizer, the surface of a solid which do not react with the catalyst, to form a liquid film of the catalyst solution. Acetylene is introduced to form an acetylene polymer film on the surface of the catalyst solution. To increase the bulk density of the film, a new catalyst solution is applied to the surface of the acetylene polymer again and the same operation is repeated, to give the desired film having a bulk density not less than 0.65. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6139741-A (JP)
Title: Electromagnetic interface system
Inventor: MORI AKIRA
IPC: G06F3/00
Filed: 1984-07-31
Abstract: PURPOSE:To transfer data from a slave set to a master set without almost using a power supply of the slave set by intermitting a closed circuit comprising a coil of the slave set with a switch to detect that the coil impedance of the master set side is changed. CONSTITUTION:A drive circuit 44 consists of a buffer amplifier or the like and a power supply voltage VDD excites a coil 42. Further, a clock pulse outputted from an oscillator 46 is inputted to an AND circuit 47. The AND circuit 47 receives output data from the master set 41 itself to the slave set 31, the switch 43 is intermitted by the result of logical operation, the drive circuit 44 is actuated to excite the coil 42. Moreover, a detection circuit 48 detecting a potential change in response to the impedance change of the coil 42 is connected to a resistor 45 at the side of the coil 42, and a detection signal of the detection circuit 48 is transmitted to the master set 41 itself from the slave set 31 as data via an inverter 49.
Patent JP-2000349017-A (JP)
Title: Aligner system and manufacture of device
Inventor: KANEME HIROMI
IPC: H01L21/027
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To accurately control the quantity of exposure by a pulse beam, and manage each maintenance period in each aligner simply and properly. SOLUTION: In an aligner system, which is equipped with a plurality of aligners 1a and 1b and a computer 504 for managing these, and is made into network by connecting the plurality of aligners with the computer for management via a communication means 503, the computer for management is one which has registration information 508 where the timing that each aligner should execute the specified maintenance and the information on the maintenance are registered, and issues the maintenance command to the effect that it should perform the corresponding maintenance at each timing registered to a corresponding exposer, based on this, and each aligner executes the maintenance, in accordance with this maintenance command.
Patent JP-S6051955-A (JP)
Title: Numerical control device
Inventor: KIYOKAWA MORIO
IPC: G05B19/414
Filed: 1983-09-01
Abstract: PURPOSE:To expand a data area by providing a pointer for showing the boundary of a program area or the data area, moving it in accordance with write, and also storing an address at the time in a pointer register area to find an idle area immediately. CONSTITUTION:The write of a program area 42 is executed in following a registration started from a leading to descend the pointer 45 accordingly. Subsequently, address of the pointer 45 the time point is stored in a pointer register area 44. On the other hand, as for a data area 43, the write is executed toward a upper part from a lower part, and the maximum number of the registration of data is set below the pointer 45 or by a parameter. In this way, the boundary of the program area 42 is obtained from the position of the pointer 45 to write a data until it reaches the pointer 45.
Patent JP-H10333154-A (JP)
Title: Method for orienting lyotropic liquid crystal
Inventor: ICHIMURA KUNIHIRO
IPC: G02F1/1337
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To finely and stably orient a lyotropic liq. crystal contg. a solvent by bringing the liq. crystal into contact with an oriented photo-active molecule layer. SOLUTION: A photo-active molecule layer is oriented by diagonal irradiation with light including light which is absorbed in the photo-active molecules or by irradiation with linear polarized light and a lyotropic liq. crystal is brought into contact with the oriented photo-active molecule layer. The photo-active molecule layer is usually formed on a substrate. This substrate may be any substrate to which clichroic molecules can bond and a sheet of silica glass, hard glass, quartz or plastic optionally surface-coated with a metal oxide such as silicon dioxide or tin oxide, silicon nitride or silicon carbide may be used. The dichroic molecules can cause to vary orientation of molecular axes by the action of light.
Patent JP-S5683802-A (JP)
Title: Record player cabinet
Inventor: IKEDO YUUJI
IPC: G11B33/02
Filed: 1979-12-13
Abstract: PURPOSE: To facilitate operations of the record player, by providing two arc-shaped grooves on the bottom plate of the cabinet having an aperture on the side face and by linking two pins provided to the lower face of the player board to these grooves to slide them and by rotating these pins with them of each other as the center to make it possible to pull out the player board.  
     CONSTITUTION: Two arc-shaped grooves 5 and 6 are provided on the bottom plate in box type cabinet 1, and two pins provided to the back face of player board 4 where turnable 2, tone arm 3, and so on are put on are linked to grooves 5 and 6 slidably. Round expansion parts 5a and 6a are provided at the deepest ends of grooves 5 and 6. Arc-shaped groove 5 is the arc with expansion part 6a as the center, and arc-shaped groove 6 is the arc with expansion part 5a as the center. Consequently, the turntable side or the tone arm side can be pulled out by rotating player board 4 with expansion part 6a or 5a as the center, so that operations of the player are facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5586611-A (JP)
Title: Controlling method for speed of continuous rolling mill
Inventor: INAMURA KAZUMI
IPC: H02P5/46
Filed: 1978-12-25
Abstract: PURPOSE: To omit the installation of the voltage-frequency converter for driving SSRH counter in the control circuit of each stand, and to contrive the simplification of overall constitution, by obtaining the correction work pulse for SSRH counter from the detector for the motor speed.  
     CONSTITUTION: The speed reference signal V 0  common to each stand being produced from MRH count 1 is multiplied 2 by SSRH counter 6 of each stand; the result of this multiplication is converted to the analogue signal 3 and is produced as the individual speed reference signal V n  for each rolling mill. Next, this signal V n  is inputted to SCR power source 17 for driving the motor 16; and the pulse signal proportional to the rotational speed of the motor 16, that is the signal V n , is produced from the speed detector 15. Then, when the speed correction becomes necessary and the logic signal LK is produced, the gate 7 is opened for the scheduled period of time in order to send the pulse output signal P n  of the detector 15 to the counter 6 which then counts the pulse signal P n . That is, if the signal P n  is large, the working speed of the counter 6 becomes faster; accordingly, the correction work similar to using the conventional VFC signal for actuating the counter 6 can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5865595-A (JP)
Title: Partially soldered clad material and its production
Inventor: TAGUCHI NARUTOSHI
IPC: B23K35/14
Filed: 1981-10-12
Abstract: PURPOSE:To obtain a partially soldered clad material which is stuck with solder only in the required places by cladding solder of a specified areas at specified intervals on a high m.p. metallic belt-like body. CONSTITUTION:Recesses 3 are inscribed at specified intervals on a high m.p. metallic belt-like body, for example, a Cu belt-like body 1. Solder 2 is installed in the recesses 3, and the same is rolled with rolls R, whereby the solder 2 and the material 1 are clad. Since the clad material has a specified solder stuck area and does not use any flux, there is no effect of the flux, and the clad material is ideally suited as an electronic parts material.
Patent JP-S5682308-A (JP)
Title: Liquid fuel combustion device
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/40
Filed: 1979-12-11
Abstract: PURPOSE: To prevent a combustion characteristics from deterioration by a method wherein a heated air supplying mechanism of upper and lower two stages are installed and the lower part is made a lower temperature air supplying source and the upper part is made a high temperature air supplying source.  
     CONSTITUTION: The air induced from a blast pipe 5 is heated to a given temperature through a heater 6 for a low temperature and thereafter, it enters a low temperature air chamber 8 and a part of air passes through air holes 8a and is supplied to a fuel fluid direction upper stream region of a fuel vaporizing part 3'. The residual heated air is again, heated through a heater 7 for high temperature, enters a high temperature air chamber 9 and supplied to the lower stream region of the fuel vaporizing part 3' via air holes 9a. Accordingly, a low temperature air contacts in the upper stream part of the fuel vaporizing part 3' and a low boiling point component l is vaporized concentratedly. The residual high boiling point component h is sucked in the lower stream and is contacted with a high temperature air and is vaporized. In this way, a high boiling point component of a fuel is not accumulated and a tarlike material is not generated, thus, the vaporization of a fuel is stably performed for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09316109-A (JP)
Title: Polymerization inhibitor for vinylphenyl-groupcontaining silane compound
Inventor: UEHARA KATSUHIRO
IPC: C08F12/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to synthesize a vinylphenyl-groupcontaining silane compound and to purify it by distillation by heating on an industrial scale and also to prevent the vinylphenyl-groupcontaining silane compound from being spontaneously polymerized during its storage by using a specified compound as a polymerization inhibitor for the vinylphenyl- group-containing silane compound. SOLUTION: As a polymerization inhibitor for a vinylphenyl-groupcontaining silane compound denoted by formula II wherein R<2> denotes a halogen atom or an alkoxy group having 8 or less carbon atoms; R<3> denotes an alkyl group having 8 or less carbon atoms; and n is 1 to 3, an active ingredient, i.e., a compound denoted by formula I wherein R<1> denotes a hydroxy group or a dimethylamino group is used in an amount of 1ppm to 10% by weight based on the compound represented by formula II. If necessary, a conventionally known other polymerization inhibitor is additionally used.  The polymerization inhibitor is added at the time of synthesis of a vinylphenyl-group-containing silane compound, or to a crude product of a vinylphenyl-group-containing silane compound before the distillation, or to a vinylphenyl-group-containing silane compound during its storage so as to inhibit the polymerization of the vinylphenyl-groupcontaining silane compound. The compound of formula II is a compound useful as a silane coupling agent, a polymerizable monomer, a resin modifying agent raw material, etc.
Patent JP-H0824688-A (JP)
Title: Hopper for material to be crushed of vertical crusher
Inventor: YAMASHITA RIKIO
IPC: B02C13/286
Filed: 1994-07-13
Abstract: PURPOSE:To make materials to be crushed able to flow by opening a foreign matter discharge opening used commonly as an inspection opening and providing a door for opening and closing the opening and removing large materials to be crushed which prevent the flow of the materials to be crushed and the biting of the materials to be crushed one another. CONSTITUTION:In the case where materials to be crushed such as iron scraps and industrial wastes introduced from an introduction opening 26a are so large as to block an opening 2a forming a feed opening of a hopper body 2 or make the materials to be crushed bite one another, thereby, the materials to be crushed do not flow, a rod 28b of a cylinder 28a for a slide door is moved back to slide the slide door 28 upward and open a foreign matter discharge opening 26 used commonly as an inspection opening. The materials to be crushed accumulated in an introducing case 26 are dropped, and when the cylinder 28a for the slide door is actuated, the slide door 28 is moved forward to block the foreign matter discharge opening 26c used commonly as the inspection opening, and then the crushing work is restarted. Also when the inside of the introducing case 26 is inspected for the periodical inspection or the like, the opening is opened and the inspection is carried out.
Patent JP-H0514651-A (JP)
Title: Printer
Inventor: ISHIKAWA TOMOKO
IPC: B41J2/32
Filed: 1991-07-02
Abstract: PURPOSE:To ensure a maximum print picture area matching with paper. CONSTITUTION:In the case of feeding paper sheets 8 in advance to a paper tip and tail end sensor PH4 till the sheets 8 run short, A CPU counts number of pulses outputted to a platen motor to obtain the paper length (m) of the paper 8. The paper length (m) is line number in response to number of pulses. Furthermore, in this case a line number (k) from a print start position sensor PH1 till a paper feed quantity sensor PH6 is obtained. A print length M enabling print is obtained based on the paper length (m) by taking a ratio of the line number (k) at paper feeding for a prescribed period and a line number (n) at printing into account. Paper feed quantity per one pulse differs depending whether a thermal head 16 is in contact with a platen roller 11, and when the thermal head 16 is not in contact with the platen roller 11, the paper feed quantity is not made constant. Since the print picture length M of the paper is accurately grasped loaded to a cassette under the condition as above, the maximum print picture region matching with the paper is ensured.