baber/WOPTO huggingface dataset:
Patent JP-2000253260-A (JP)
Title: Picture encoding device/method and picture encoding/ decoding device
Inventor: HARA JUNICHI
IPC: H03M7/36
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide picture encoding device/method and picture encoding/ decoding device obtaining the restored picture of high picture quality, in which block-like distortion is reduced, without increasing information quantity to be encoded. SOLUTION: A picture encoding device generates two types of bit plane information different in the number of gradation based on an inputted picture, selects one bit plane information between two types of bit plane information based on the precision of a restored picture obtained by restoring respective pieces of bit plane information, gathers selected bit plane information and restoration information and outputs it to an outer part as fixed length encoding information.
Patent JP-S52135118-A (JP)
Title: Electric car motor control apparatus
Inventor: TSUDA HARUO
IPC: B60L11/18
Filed: 1976-05-06
Abstract: PURPOSE: To decrease turning radius of industrial vehicle e.g. fork lift, by providing two motors each driving left and right wheels respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06266118-A (JP)
Title: Automatic processing device for printing plate
Inventor: SUGIMURA SHINJI
IPC: G03F7/20
Filed: 1993-03-12
Abstract: PURPOSE:To provide the automatic processing device for printing plates capable of processing plural kinds of printing plates by connecting plural fully automatic composers of the automatic processing device for printing plates with which a series of stages up to finishing of the final printing plates usable for printing by printing-processing on the printing plates by the fully automatic composers, developing the printing plates, measuring patterned areas rate. CONSTITUTION:The printing plates subjected to the printing-processing with the fully automatic composers 112A, 112B are placed on a first transporting means 113 and are transported in the arrow C direction. The printing plates are then processed to the final printing plates by a developing device 60 and a means 62 for measuring the patterned area rate. The printing plates of the kinds with which development processing is infeasible are discharged to a stocker 114 by a rotating device 46 in common use as a means for discharging the printing plates.
Patent JP-H11252361-A (JP)
Title: Storing method, correcting method and its device of black correcting data and shading correcting data of scanner
Inventor: ONO TAKESHI
IPC: H04N1/407
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To execute shading correction, in a state in which maintains precision is maintained, similarly to black correction without increasing the memory capacity of a memory for shading correction. SOLUTION: First and second correcting memories 261 and 262 with n-bit storing capacity per pixel are provided. The m/bit portion of original black correcting data is written at the prescribed m-bit position of a correction memory 261, and data of low-ordered (n-m) bit portion in shading correction data of a (2n-m) bit portion is assigned to the residual (n-m) bit to be written. On the other hand, data of the residual n-bit portion in shading correcting data of a (2n-m) bit portion is written in an original correction memory 262. Since a part of the buts of shading correcting data is stored by borrowing the memory 261, it becomes storable without increasing the bit capacity of the memory 262 for shading correction data.
Patent JP-H06263374-A (JP)
Title: Escalator device
Inventor: ISHIDA MATSUHIKO
IPC: B66B29/08
Filed: 1993-03-12
Abstract: PURPOSE:To provide an escalator device which can carry thereon a large size wheel chair as required. CONSTITUTION:Healthy persons are normally conveyed, but when a handicapped person using a wheel chair 100 is conveyed, a wheel chair operation mode is carried out. Accordingly, three special stairs, that is, a second kind stair 31, a third kind stair 32 and a fifth stair 34 which are stairs 3 having normal dimensions and normally forming elevating stairs and which are adjacent to one another, are used to define a flat surface for carrying thereon the wheel chair. Accordingly, since no deep stair for carrying a wheel chair is provided, and accordingly, a main frame 1 has not a large size so that the restraint to the installation can be reduced. Further, even though the chair wheel 100 has a large size having a long wheel base, the user for the wheel chair can easily handle the wheel chair 100 since the second kind stair 31, the third kind stair 32 and the fifth kind stair 34 gives an extra space, thereby it is possible to enhance the safety for conveyance of the user for the wheel chair 100.
Patent JP-S62209874-A (JP)
Title: Photoconductive photodetector
Inventor: MATSUOKA SHINJI
IPC: H01L31/08
Filed: 1986-03-10
Abstract: PURPOSE:To enhance the response speed of a photoconductive photodetector by altering the drifting direction of generated carrier from a boundary direction to a direction perpendicular to a boundary to reduce the influence of a boundary level. CONSTITUTION:An N-type InGaAs semiconductor layer 12 aligned in lattice with InP and further an N-type high density InP layer 13 are laminated on an N-type high density InP substrate 11, and ohmic electrodes 15, 14 are formed respectively on the layers 11, 13. Thus, since carrier generated in the layer 12 of a light absorption layer is drifted along an electric field uniformly perpendicularly to the crystal boundary, the difference of arriving times of the generated carriers according to the generating positions can be reduced to obtain a high speed response. Further, since the layers 11, 13 have larger band gaps than the layer 12 of the light absorption layer, it does not have a light absorption to eliminate the generations of electrons and holes.
Patent JP-S60196672-A (JP)
Title: Speed detection apparatus
Inventor: KUROSAWA RIYOUICHI
IPC: G01P3/48
Filed: 1984-03-21
Abstract: PURPOSE:To perform speed detection reduced in pulsation, by outputting a speed signal by synthesizing the output of a low frequency band pass filter and that of a high frequency band pass filter by using synchronous electrical machinery and appliances. CONSTITUTION:The output of a reference signal generation circuit 7 and that of a voltage control oscillator 6 are inputted to a differential frequency pulse generation circuit 8 and a pulse with frequency Nfr proportional to the rotary number of difference of the output frequency N(fo+fr) of the voltage control oscillator 6 and reference signal frequency fo is outputted. This pulse is converted to a voltage signal proportional to the rotary number by a frequency-voltage converter 9 and the high frequency component of said signal is removed by a low band pass filter 10. The output of a control amplifier 4 enters a high band pass filter 11 to remove the low frequency component and the DC component thereof. The outputs of the above mentioned filters 10, 11 are added by an adder circuit 12 and outputted as a speed detection signal.
Patent JP-S63221933-A (JP)
Title: Automatic fitting device for end plug
Inventor: FUJITA NOBUYUKI
IPC: B26D5/20
Filed: 1987-03-06
Abstract: PURPOSE:To promote the automatization of fitting an end plug,by cutting a long sized elastic material into fixed size synchronously with a fixed size feed and moving the cut end plug to the fitting position of an IC case on a sliding mechanism by a traversing extruding cylinder next fitting the end plug. CONSTITUTION:A long scale elastic material of end plug shaped section is fed in a fixed size by a supply roller driven by a pulse, and the material is held by a retaining plate, fixed through a spring to a cylinder 30 synchronously actuated with the fixed size feed, simultaneously cut by a cutting edge 20 lowered by actuating a cylinder 24. An end plug, cut in a fixed size, moves in a direction at a right angle with the feed direction by the first cylinder 34 sliding on a needle-shaped roller with a flat type holder being placed in a position for the end plug able to be fitted to an IC case 40. And moving the first cylinder 34 itself by the second cylinder 36, the end plug is fitted to the IC case. Accordingly, the end plug can be smoothly and automatically fitted to an opening part of the IC case 40.
Patent JP-S62210525-A (JP)
Title: Pseudo magnetic card device
Inventor: MATSUI YOSHIMITSU
IPC: G06F3/06
Filed: 1986-03-12
Abstract: PURPOSE:To make a card unnecessary by mounting an interface driver part, where a random number generator and a line driver part are combined, on a pseudo card device. CONSTITUTION:Data is generated by a keyboard 6-c and a display part 6-d in the pseudo magnetic card device and is stored in a memory 6-b in the pseudo card device. This stored data is transferred to an interface receiver of a device body through an interface driver 6-h on the pseudo card device. Thus, the keyboard 6-c and the display part 6-d are used to indicate various processing of generation of transfer data, designation of a transfer speed, designation of the quantity of transfer data, and transfer.
Patent JP-S62210508-A (JP)
Title: Numerical controller
Inventor: ETSUNO NOBUYOSHI
IPC: G05B19/4063
Filed: 1986-03-12
Abstract: PURPOSE:To confirm that a machine is operated without error by connecting a comment processing means, which separates a comment corresponding to the execution block of a working program and performs the analysis processing, to a working program processor. CONSTITUTION:A working program 1 read in by an input device 2 is subjected to the analysis processing by a processor 3 and is converted to various information including command information. A driving controller 4 generates a driving command signal in accordance with converted command information to control a motor 5 to the commanded operation. It is checked whether there is a comment in the execution block or not by a comment - decision means 8a, and the execution block is displayed on a display device 7 through a display controller 6 if there is no comment. If there is a comment, the comment is subjected to the analysis processing, and the comment is extracted by a comment display processing means 8b, and the controller 6 is controlled to display the comment corresponding to the execution block on the device 7.
Patent JP-H06265054-A (JP)
Title: Interference preventing device for underground buried pipe
Inventor: KINOSHITA AKIRA
IPC: F16L1/024
Filed: 1993-03-12
Abstract: PURPOSE:To prevent corrosion of a second pipe body by a method wherein the fluctuation in a noble direction of an earth potential is suppressed through interference of the fluctuation of the earth potential of a first pip body, buried in earth, with an electrically insulated second pipe body. CONSTITUTION:An interference preventing device 1 comprises a constant current diode D; transistors Tr1 and Tr2; and a variable resistor R, and bond connection is effected between first and second pipe bodies P1 and P2. By means of the variable resistor R, the base bias voltage Vb of the transistor Tr1 is set in response to a potential difference V3 between the first and second pipe bodies P1 and P2. When the potential difference V3 is increased to a value exceeding a given level, an interference suppression current 11 being a bond current is caused to flow from the second pipe body P2 side to the first pipe body Pi side through the transistor Tr2. The fluctuation of the second pipe body P2 in a noble direction is suppressed and corrosion is prevented from occurring.
Patent JP-S56148695-A (JP)
Title: Rotary type fluid machine
Inventor: MARUYAMA TERUO
IPC: F04C2/344
Filed: 1980-04-21
Abstract: PURPOSE: To reduce a load pressure applied to a contact seal by a fluid dynamic pressure seal formed by a method wherein a spiral groove is made at a bearing part of a rotary shaft between the contact seal and the rotor.  
     CONSTITUTION: When the rotor 1 is rotated, lubricant oil including coolant in the ring groove 20 is suctioned into the high pressure groove 19a in the sprial groove 19 arranged at the bearing part of the rotary shaft 7 and then flowed toward the direction A. In turn, the flow of the lubricant oil is prevented under a pressure at the groove 19b in the contact seal acted upon in a direction B at the crossing line 19c with the groove 19b at the opposite contact seal 11. As a result, a prssure in the fluid at the crossing line 19c is made to be maximum value and the pressure P m  applied to the mechanical seal 11 as shown in the drawing is made to be substantially lower compared to that of the coolant P s  in the cylinder. That is, it is possible to reduce substantially a pressure applied to the mechanical seal 11 under a spiral groove 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62212031-A (JP)
Title: Device for combining to container cover simultaneously with forming metal made pull ring
Inventor: MORIMOTO KENJI
IPC: B21D51/44
Filed: 1986-03-12
Abstract: PURPOSE:To eliminate a defective article by detecting the combination state by transferring a container cover by holding it in a fixed position by providing the container over selecting means having a container holding means, ring detecting means and container cover excluding means on the forming device of a container cover with a pull ring. CONSTITUTION:The container selecting means 18 provided on the device to combine to a container cover simultaneously with forming a metal made ring transfers a container cover with a pull ring by holding it surely to the container cover holding means. The area of the ring combining part of the container cover with pull ring is then detected correctly by holding the position of the container cover in a detection zone K. And in case of the detection signal being out of the prescribed range, the control means outputs an abnormal signal to eliminate the container cover from the container cover holding means.
Patent JP-H06264448-A (JP)
Title: Wire-saw type excavator
Inventor: ARITA HIRONORI
IPC: E02F3/08
Filed: 1993-03-12
Abstract: PURPOSE:To excavate the ground at an optimum condition and prevent damage of the excavator and further, reduce the operation time as much as possible. CONSTITUTION:A first and a second transfer bodies 27, 28 connected to wires 25, 26 are suspended in two vertical shafts 21, 22 and a wire-saw 36 is hooked between the first and the second transfer bodies and also tension detectors 39, 40 are equipped to check the tensile strength of the wire. The wire is intermittently wound off by driving winding reels 29, 30 to transfer the first and the second transfer bodies intermittently in the vertical shaft. A variable means of intermittent transfer distance by which the distance of the intermittent transfer of the first and the second transfer bodies is made variable in accordance with a change with the passage of time against the detected tension by means of the detectors, is provided.
Patent JP-S55144768-A (JP)
Title: Step motor
Inventor: KOJIMA YASUYUKI
IPC: H02K37/04
Filed: 1979-04-27
Abstract: PURPOSE:To obtain a motor with small inertia of rotor by providing plural rotors having many rotor teeth on a rotary shaft wherein plural stators having two phase  stator windings are arranged in opposition to each rotor. CONSTITUTION:Plural rotors formed many rotary teeth on the surface of external circumference, for example, two rotors 2, 3 are fixed on a rotary shaft 1 by mutually shifting each rotary tooth by 1/4 pitch. Furthermore, for example, four salient-poles for a stator are provided in the direction of radius and stators 7, 8 having plural stator teeth at a tip of each salient-pole are provided in opposition to rotors 2, 3 with each other. A step motor having four phase stator winding as a whole, is composed by providing, for example, two phase stator winding for each salient-pole of each stator 7, 8.
Patent JP-S61215371-A (JP)
Inventor: RAINHORUTO GEERINGU
IPC: C07D231/16
Filed: 1986-03-12
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-H10256082-A (JP)
Title: Composite part and its manufacturing method
Inventor: MAKINO OSAMU
IPC: H01G4/35
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce a noise included in the high-frequency component of a digital signal without reducing high-frequency characteristics in a composite part that is surface-mounted on, for example, the circuit board of an electronic equipment. SOLUTION: A compound part consists of a lamination body 15 where a counter electrode layer 13 is provided on the upper and lower surfaces of a dielectric layer 11 that is provided so that it includes a resistor layer 12 inside, an external electrode layer 16 for ground being provided on the side surface of the lamination body 15, and an external electrode layer 17 for signal line, thus providing a compound part for reducing a noise included in the high-frequency region of a digital signal fully and its manufacturing method.
Patent JP-S60196918-A (JP)
Title: Choke
Inventor: HIGUCHI ETSUO
IPC: H01F3/14
Filed: 1984-03-19
Abstract: PURPOSE:To produce a DC smoothing chock easy to assemble by using only one sheet of insulating paper, less number of component parts and no spacer at all. CONSTITUTION:A central magnetic pole 11a of an E-type iron core 11 is shorter than outer magnetic poles 11b while a bump 12 is provided on the edge of central magnetic pole 11a opposite to an I-type iron core 10. An insulating paper 13 is bent into inverted recession type so as to encircle coils 4 with a slot 14 turned downward to be fixed on the E-type iron core 11 together with the coils 4. Though these procedures, the coils 4 may be fixed by means of inserting the bump 12 provided on the central magnetic pole of E-type iron core 11 into the slot 14 provided on the insulating paper 13 encircling the coils 4 so that a specified insulating gap may be made between said paper 13 and said iron cores forming a cavity 15 without inserting a spacer between the central magnetic pole of the E-type iron core 11 and the I-type iron core 10.
Patent JP-S51128565-A (JP)
Title: Adjusting mechanism for shift,date and days of the week
Inventor: FUJIHIRA HAJIME
IPC: G04B27/00
Filed: 1975-05-01
Abstract: PURPOSE: To decrease number of component parts by providing adjust discs for stem which is rotatable with stem and slide in axial direction for purposes of date, days of the week and time adjusting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07269594-A (JP)
Title: Friction clutch
Inventor: PAURU MAUHAA
IPC: F16D13/75
Filed: 1995-03-13
Abstract: PURPOSE: To ensure functions and to make a friction clutch simple in structure and inexpensive by providing a means held by a wear compensating device and a pressure plate on an almost equal diameter. CONSTITUTION: A friction clutch 1 has a pressure plate 3, a corresponding pressure plate 6 and a post-adjusting means 12 compensating axial wear on a friction surface of a friction lining 7. The post-adjusting means 12 is constituted of a wear compensating device 13 between a pressing disc spring 4 and the pressure plate 3 and a sensor device 14 detecting wear. The devices 13, 14 are provided on at least almost equal diameters and are axially arranged each other in upper and lower sides. By this constitution, heat deformation of the pressure plate 3 does not generate influence to substantially damage functions of the post-adjusting means 12. Further, materials for members forming the post-adjusting means 12 can be reduced and a compact structural form can be made by concentrically arranging members forming the post-adjusting means 12.
Patent JP-S58170924-A (JP)
Title: Automatic clutch controller
Inventor: MITSUI TSUTOMU
IPC: B60W10/10
Filed: 1982-03-31
Abstract: PURPOSE:To reduce a shift shock by correcting, when a data group is changed over, data in a new group so as not to give an actually discontinuous linkage between a clutch engagement force in a preceeding group and another clutch engagement force in the new group. CONSTITUTION:A differential blank between the last or the eighth value in the preceeding data group and the head or the first data in a newly determined data group is divided into values in newly determined data group or into several values counted from the first one therein and the divided values are then corrected. In other way, a data group which contains approximately the same value as the first value in the newly determined data group is additionally determined and data from a value therein approximately the same as said first value to the last one of the eighth are sequentially read out for controlling a clutch pressure.
Patent JP-H11226981-A (JP)
Title: Method and apparatus for supplying raw material for calender
Inventor: GOTO TSUKASA
IPC: B29K7/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To attempt uniform supply in the axial direction of a calender roll by a method in which a thermoplastic resin raw material which is plasticated and molded in a belt shape, after being cut in sequence into chips of prescribed length, is transported to the calender roll in sequence and supplied while its position being changed to the axial direction of the roll in sequence. SOLUTION: A belt-shaped thermoplastic resin raw material A which was plasticated by milling rolls 1A, 1B and molded in a prescribed thickness and molded in a prescribed width by a milling cutter 2 is cut into chips of prescribed length in sequence by a stock cutter 4 to be supplied to an oscillating conveyer 3. Each mutually separated chip-shaped raw material B is supplied by the conveyer 3 intermittently while its position being changed to the axial direction of a calender roll CR. The raw material B supplied by the conveyer 3, without retaining in the vicinity of the turning point of the oscillation, can supply the raw material B of a plasticated thermoplastic resin uniformly in the axial direction of the calender roll.
Patent JP-H03254597-A (JP)
Title: Speaker system for plural bands
Inventor: SHIMAZAKI FUJIO
IPC: H04R1/40
Filed: 1990-03-05
Abstract: PURPOSE:To make it possible to appreciate a sound with reality and stability by mounting an open type speaker unit for respective middle-pitched and low- pitched sounds on the rear wall of a cabinet, and outputting the sound in both forward and rearward directions. CONSTITUTION:Sealed type speaker units 5, 5' for high-pitched sound are mounted on the front and rear planes of a stand 4, respectively in a high-pitched sound part 1, and they are connected so as to set their phases opposite to each other. A box type cabinet 8 whose front plane is opened is provided, and a mounting hole 10 for speaker unit is provided on the rear wall 9 of the cabinet. A speaker unit 11 for low-pitched sound is mounted on the back plane of the rear wall 9. In a middle-pitched sound part 2, a speaker unit 12 for middle- pitched sound is mounted instead of the speaker unit 11 for low-pitched sound. Both the speaker units 11, 12 are formed in an open type where a cone 13 is exposed, and the sound can be emitted not only to the front plane but to the rear plane of the cone 13.
Patent JP-S63221169-A (JP)
Title: Carbon fiber/high-molecular material composite composition
Inventor: HIRAO YASUSUKE
IPC: C08K5/1515
Filed: 1987-03-10
Abstract: PURPOSE:To provide the title compsn. having excellent flexural strength, flexural modulus, etc., consisting of a compd. having epoxy group, a specific high- molecular compd. (mixture) and carbon fiber having acidic functional group in the form of an alkali metal salt on the surface thereof. CONSTITUTION:Carbon fiber obtd. from PAN or pitch is subjected to a vapor phase oxidation treatment, electrolytic oxidation, liquid phase oxidation, etc. to form an acidic functional group such as COOH, OH,=O or lactone type functional group. The carbon fiber is then brought into contact with an alkaline substance such as NaOH, etc. to convert the functional group into an alkali metal salt, thus obtaining carbon fiber (B). A high-molecular compd. (A) having COOH groups or anhydride groups on its straight-chain or branched chain or a mixture (A) thereof with other high-molecular compd. such as a polyolefin is blended with 1-60wt.% component B and a compd. (C) having epoxy group and acting as a coupling agent between the components A and B.