baber/WOPTO huggingface dataset:
Patent JP-H07176150-A (JP)
Title: Digital data recording method
Inventor: HAMAI SHINJI
IPC: G11B20/18
Filed: 1993-12-20
Abstract: PURPOSE:To enhance an error correcting ability and to reduce the scale of circuits by arranging inputted data into prescribed words, correcting and coding them and also constituting a code word with plural symbols of one track. CONSTITUTION:At the time of recording data, inputted data are made to be data A at every data of (mXk1) in a formatter 10 to be stored in a first memory 11. Data A are inputted from the memory 11 to a first error correction and coding circuit 12 and a first error correction and coding is performed to make data E, which are outputted to the memory 11. Data A and E of the memory 11 are divided into (f) divisions to be data J and are outputted successively to a second error correction circuit 13. In the circuit 13, the error correction and coding is performed to data J and a parity is generated to make data V-The circuit 13 outputs data J and V to a third error correction and coding circuit 14. In the circuit 14, data J and V are constituted to be a block and the error correction and coding is performed and a parity is generated to be added to the block, which is outputted to a recording circuit 15 to be recorded on a magnetic tape 18.
Patent JP-2001141637-A (JP)
Title: Signal detection device and method
Inventor: ITSUJI TAKEAKI
IPC: G02B21/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a signal detection device and method that can improve the S/N ratio of a probe signal and can detect the signal with high sensitivity, and is suited for a multi probe. SOLUTION: In the signal detection device and method, an AC voltage peculiar to a multi probe is applied as a carrier, and the carrier is modulated by the change in the conductance of a piezo resistance element and an outputted current signal is detected. In the signal detection device and method, a modulation signal obtained from each probe of the multi probe is synthesized, an offset signal from the synthesized modulation signal is eliminated, a signal where the offset signal has been eliminated from the synthesized modulation signal is demodulated by referring to the carrier being applied to each probe.
Patent JP-H09142422-A (JP)
Title: Method and apparatus for supplying beltlike film for packaging machine
Inventor: OMORI SHOZO
IPC: B65B57/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce as much extent as possible the number of rollers for supporting a beltlike film in a course between a primary roll of the film and a bag making machine, and to make the entire structure compact for the apparatus with its construction simplified. SOLUTION: Output from a driving motor 16 is transmitted to a rotational axis 15 on which a primary roll 10 is mounted, and the rotational axis is turned, following the rotation of the driving motor, and thereby a beltlike film is unwound from the primary roll. An axis moving device 19 is provided at the rotational axis and thereby the rotational axis can be moved in the axial direction. An image sensor 17 is arranged midway on a course for transferring the beltlike film, and positions of side edges of the beltlike film are detected, and the amount of deviation is obtained by a CPU 18.  In the case where the deviation is made in one direction, the axis moving device is driven and the rotational axis is moved in the direction opposite to the deviation, and thereby the side edges of the beltlike film can be controlled for being put in desired positions with the amount of deviation offsetted.
Patent JP-2000133425-A (JP)
Title: Flexible heating element
Inventor: YOKOSE MASARU
IPC: H05B3/20
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible heating element capable of enhancing durability and preventing a possibility of a fire by preventing generation of excessive local heating due to bending and local pressure, and further capable of securing stability of feeding performance, leading to improvement of product yields. SOLUTION: Supporting sheets 1 such as prepreg are integrally formed by pressing and heating with a felt or cloth heating sheet 2 interposed therebetween, thus the thickness of a flexible heating element is almost the same as the supporting sheets themselves and is very thin. A band-shaped electrode 3 is pressed and heated together with the heating sheet 2, and the band-shaped electrode 3 is integrally formed with the supporting sheet 1, thus an electrical connection between the band-shaped electrode 3 and the heating sheet 2 is secured. The supporting sheet 1 protects the flexible heating element from bending and local pressure, and thus generation of excessive local heating can be prevented and the durability can be enhanced.
Patent JP-H03180756-A (JP)
Title: Method for measuring electric resistance of magnetoresistive element on wafer
Inventor: SOMA KOJI
IPC: H01L43/12
Filed: 1989-12-08
Abstract: PURPOSE:To exclude the variance of the magnetization state due to an influence of an environmental magnetic field upon a magnetoresistive MR element on a wafer to stabilize the quality of a product by performing measurement while forcibly applying a magnetic field to the MR element to be measured in a certain direction. CONSTITUTION:A permanent magnet 5 is attached under a probe card 3 to face an MR element 1 formed on a wafer 2. The magnetic field is so applied that lines 4 of magnetic force are always directed in a certain direction. Thus, the magnetic body thin film of the MR element 1 is always magnetized in the certain direction and is measured in this state, and therefore, the variance of the magnetization state due to an influence of the environmental magnetic field upon the MR element on the wafer 2 is excluded, and the reproducibility of product characteristics is obtained to stabilize the quality of products.
Patent JP-H09160774-A (JP)
Title: Information processor having instruction expansion made easy
Inventor: NISHIMOTO JUNICHI
IPC: G06F9/30
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To increase the number of instructions without making instruction length long or employing variable length instructions by selecting the kind of an instruction system by using one or plural bits at arbitrary positions of the address of an instruction and expanding instructions. SOLUTION: A CPU outputs an address 101 for instruction fetch to a memory and an address decoder receives only bits of the address which are needed to discriminate the instruction system and generates a signal 102 for discriminating instructions. At the same time, the instruction code specified with the address 101 is transmitted to the CPU from the memory. The CPU decodes the instruction code 103 by a decoder 104 by respective instruction systems and after the decoding, an MUX 105 selects them by using the signal 102. The decoded instructions are held by a latch 106, etc., and a register conflict judging circuit 107 is used to check a conflict with a next instruction.
Patent JP-H04189640-A (JP)
Title: Manufacture of weather strip
Inventor: SAITO OSAMU
IPC: B29C65/48
Filed: 1990-11-21
Abstract: PURPOSE:To automate the closure processing of a slit by providing bonding material filling grooves having a fixed width, length and depth at fixed positions at the inside core taking out slit reaching the hollow portion from the base bottom portion back of a weather strip. CONSTITUTION:When a weather strip consisting of a hollow seal portion 1a and a base bottom portion 1b integral to the portion 1a is manufactured, first a weather strip mold formation portion 1 which is provided with bonding material filling grooves H having a fixed width, length and depth at fixed positions on a side near to the base bottom portion back of an inside core taking out slit S reaching the hollow portion V from the base bottom portion 1b back, is formed. Next, the inside core is taken out from the hollow portion V by opening the slit S, and a bonding agent 2 is injected into grooves H and hardening is done. As a result, the injection of the agent 2 into grooves H is automated, and by this, the opposite surfaces of the slit S are easily and completely welded and closed.
Patent JP-H10161928-A (JP)
Title: Storage device
Inventor: OYA YUKIHISA
IPC: G06F12/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to set successive addresses for a couple of memories by making effective only one of more than one 1st select signals and more than one 2nd select signals. SOLUTION: Output select signals A1 to D1 of decoders 13 to 16 are supplied to an AND gate 17. The AND gate 17 ANDs the output select signals A1 to D1 from the decoders 13 to 16 and outputs the result from a 1st output enable signal output terminal T2 as an output enable signal *OE0 supplied to a 1M- bypte ROM 3a. Further, output select signals A2 to D2 of the decoders 13 to 16 are supplied to an AND gate 18. The AND gate 18 ANDs the output select signals A2 to D2 from the decoders 13 to 16 and outputs the result from an output enable-signal output terminal T3 as an output-enable signal *OE1 supplied to an 8M-byte ROM 3b.
Patent JP-H08179099-A (JP)
Title: X-ray mirror device
Inventor: BANDAI SHINICHI
IPC: G21K1/06
Filed: 1994-12-22
Abstract: PURPOSE: To set the convergent characteristic of a condensing mirror to the optimum state with a reflecting member bending device and a moving device. CONSTITUTION: One end of a condensing mirror chamber main body 29b with a hollow structure is communicated with the first beam duct 24a connected to a radiation light generator, and the other end is communicated with the second beam duct 24b connected to a device utilizing a radiation light beam S. A condensing mirror 21 is provided in the condensing mirror chamber 29b, and it has a reflecting face 21r feeding the radiation light beam S entering from the first beam duct 24a to the second beam duct 24b. The condensing mirror 21 is elastically deformed by a reflecting member bending device 40 and a moving device 36 reciprocating the condensing mirror 21 against both beam ducts 24a, 24b, and the curvature of the reflecting face 21r is changed.
Patent JP-H03178821-A (JP)
Title: Suspension control device for vehicle
Inventor: ODA KAZUYA
IPC: B60G17/018
Filed: 1989-12-07
Abstract: PURPOSE:To prevent the deterioration of drive feeling and reduce power consumption by applying the constitution wherein reverse roll control is stopped when it is confirmed that the behavior of a vehicle is frequently changing. CONSTITUTION:Constitution is so made that a judgement means 16 makes judgement as to whether the behavior of a vehicle is frequently changing, depending upon a signal detected by a behavior detection means comprising a lateral gravity sensor 14, and a roll control factor for determining the roll control state of the vehicle is selected, depending upon the result of the judgement. Namely, the aforesaid constitution is so made that a reverse roll control is performed, when frequent steering is not made and the behavior of the vehicle is stable, thereby ensuring the stable turn of the vehicle. Also, the constitution is so made that when the behavior of the vehicle is frequently changing in a slalom operation, a zero roll control is performed. According to the aforesaid construction, the posture change of a driver as in the reverse roll control state is not caused and the deterioration of drive feeling can be prevented.
Patent JP-H01161584-A (JP)
Title: Method for emphasizing luminous density at high speed
Inventor: YAMATO SACHIO
IPC: G06T15/80
Filed: 1987-12-18
Abstract: PURPOSE:To display a graphic having different brightness at a high speed by interpolating the brightness in such a way that the brightness value of a frame calculated from the brightness value of each code of the graphic by means of a shading processor is drawn in a work memory and the brightness value of the frame is scanned. CONSTITUTION:When shading is applied to a graphic Q having five nodes P0-P4, each coordinate value and brightness value of the nodes P0 and P1 are given to a shading processor 2 from a CPU 1. The processor 2 finds the distance between the nodes P0 and P1 and the unit changing quantity of the brightness between the nodes and draws a vector which indicates the direction and magnification of the brightness between the nodes P0 and P1 of the work memory 4. Since values P2, P3... are successively given to the processor 2 from the CPU 1, the processor 2 interpolates the sections between the P1 and P2 and between the P2 and P3 and draws the outer frame of the graphic Q in the memory 4. When the processor 2 starts readout of the memory 4 from left to right and from top to bottom and reaches the bottom of the graphic Q, a shaded picture of the graphic Q is obtained in a memory 3 for display.
Patent JP-H06168877-A (JP)
Title: Device for fabrication of semiconductor
Inventor: MAEDA KAZUO
IPC: C23C16/458
Filed: 1992-11-30
Abstract: PURPOSE:To provide a semiconductor fabrication system in which temperature of gas piping can be sustained uniformly at a predetermined level through a simple constitution when a film is formed on a wafer by CVD. CONSTITUTION:A semiconductor fabrication system comprises a unit for thermally vaporizing a source to supply reaction gas, a wafer holder 21 having a wafer mounting plane, a gas diffuser 30 disposed oppositely to the wafer mounting plane while being separated from the holder 21 and discharging the reaction gas toward the wafer mounting plane, and gas pipings 2a to 2i for coupling the reaction gas supply unit with the gas diffuser 30 thus feeding the reaction gas from the reaction gas supply unit to the gas diffuser 30. Outer walls of the gas pipings 2a to 2i are covered with a heat pipe 1.
Patent JP-H01161546-A (JP)
Title: Program executing route displaying system
Inventor: MARUYAMA IKUO
IPC: G06F3/048
Filed: 1987-12-18
Abstract: PURPOSE:To easily discriminate that which partial program of a system is executed through which route and which partial program is not executed by displaying the executing route of a program while referring to the structure of the program. CONSTITUTION:A controller 5 fetches the executing route information collected by and stored in a route information storing large-capacity storage device 2 when a program is executed by one element quantity. Moreover, the controller 5 fetches the route information at the time of executing the program relevant to the information of one element quantity fetched from the storage device 2 from a program structure information storing device 1 and repeated by executing prescribed image information until the route information at the time of execution of the program stored in the storage device 2 is completed. In producing the image information, the coupling information of the image information is fetched and coupling of the image information is performed so as to produce a prescribed image. Then the controller 5 produces prescribed image information from each program unit information and successively fetches the coupling information from the device 1. Thereafter, the controller 5 couples image information with each other and produces a prescribed image.
Patent JP-H06153607-A (JP)
Title: Device for connecting tillage working vehicle to tillage working section
Inventor: KIDA KINSAKU
IPC: A01B59/043
Filed: 1992-11-30
Abstract: PURPOSE:To provide the connecting device of a tillage working section to a tillage working vehicle capable of performing good tillage works. CONSTITUTION:The connecting device is produced by connecting a tillage working vehicle 21 such as a tractor to a tillage working section 22 pulled with the working vehicle 21 and used for performing various tilling works, and a connecting member 24 provided with a buffer spring 23 for the connecting member between the tillage working vehicle 21 and the tillage working section 22 is adopted.
Patent JP-H09155300-A (JP)
Title: Transporting apparatus, feeding apparatus and assorting system
Inventor: YOKOYA SHIGEHARU
IPC: B07C3/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make construction simpler and the number of parts smaller and to prevent damage and the clogging in apparatus even if articles are hard articles, such as credit cards. SOLUTION: Articles in a primary sorter 30 are pushed from backward of a transporting direction A by the dogs of timing belts and are transported along the prescribed transporting routes extending nearly in a horizontal direction. The articles in a secondary sorter 50 are transported along the prescribed transporting routes extending in nearly a perpendicular direction according to the movement of the timing belts 53 in the state of placing the articles on the second dogs 55 of the timing belts 53.
Patent JP-H01162169-A (JP)
Title: Pulse monitoring circuit
Inventor: MUROI KIYOSHI
IPC: G01R29/02
Filed: 1987-12-18
Abstract: PURPOSE:To detect a pulse signal accurately without limiting ranges of a timer signal and a pulse signal inputted, by resetting second and third FFs alternately by an output of a first FF which is inverted at each rising of the timer signal inputted to latch OR of outputs of the two FFs with a fourth FF according to a time signal. CONSTITUTION:A Q output 14 and a Q' output 15 of a T type FF 23 are inverted separately with the rising of a timer signal 12 and FFs 21 and 22 are reset to logical '0' alternately at each detection section. The FF not reset receives the rising of a pulse signal 11 and latches logical '1' as long as the pulse signal 11 fails to rise until the rising of the subsequent signal 12. Q outputs 16 and 17 of the FFs 21 and 22 are added up with an OR gate 24 and latched with an FF 25 with the rising of the sequential timer signal 12 to be outputted by one section as detection signal 13.
Patent JP-H09161343-A (JP)
Title: Magnetic field modulating head
Inventor: TOMITA SUNAO
IPC: G11B5/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field modulating head capable of being easily manufactured with simple constitution and capable of achieving a low cost by making a slider including the abutting part with a magneto-optical disk and a coil bobbin an integrated constitution to facilitate the attaching between a coil and a core and also to reduce the number of processes. SOLUTION: This magnetic field modulating head is constituted so as to be attachable to and detachable from the magneto-optical disk, come into slidable contact with one surface of the magneto-optical disk and be arranged oppositely to a laser light pickup. Then, the head has a coil bobbin part 36 formed integrally at the center of one side face, lead wire connection terminals 42a, 44a for performing external connection of the coil, and a slider 32 made of resin molding having other side used as a contact surface with the magneto- optical disk. Coil winding is executed round the coil bobbin part 36 of the slider 32 and lead wirings of the coil winding are connected to the lead wiring connection terminal parts 42a, 44a to engaginge and attach a core 34 to the slider 32.
Patent JP-H10149509-A (JP)
Title: Vertical thin film magnetic head
Inventor: SUZUKI TOMOHISA
IPC: G11B5/31
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a vertical thin film magnetic head capable of simplifying a manufacturing process and improving yield. SOLUTION: A main magnetic pole part 3 is provided flatly so as to become parallel to a non-magnetic substrate, and a coil 2 is formed spirally to be arranged so as to become parallel to the main magnetic pole part 3 in a side face view. Since a closed magnetic path 14 is formed without an auxiliary magnetic pole part required in a conventional technique, the manufacturing process is reduced by its much, and the yield is improved. Further, by omitting the auxiliary magnetic pole part, the occurrence of a noise causable in the conventional technique having the auxiliary magnetic pole part is eliminated. Thus, the matter that an output is lowered accompanying with improvement in recording density is eliminated, and excellent reliability is kept in recording/ reproducing processing without causing erroneous recognition.
Patent JP-H03184749-A (JP)
Title: Profile controller for rotator
Inventor: ARAMAKI HITOSHI
IPC: B23Q35/123
Filed: 1989-12-11
Abstract: PURPOSE:To shorten a span of profiling time for a cylindrical cam groove or the like by setting plural pieces of point coordinates on the circumference of a model with a position on a rotation axis and its turning angle, using a line, connecting these coordinates, as a potential line for profiling, and setting each optional range on the circumference down to a machining area. CONSTITUTION:Each of point coordinates (x1, theta1) shows a point P1 on the circumference of a model 6 whose position on an X-axis is a point x1 and that on a rotation axis A is an angle theta1, and point P2, P3, P4 and so on are set to the same too. These points P1, P2, P3, P4, P5 are designated and a positive potential line LP is set on the circumference of the model 6 along a cylindrical cam groove, and then points P6, P7, P8, P9, P10 are connected together, thereby setting a negative potential line LN there. When a stylus 5 profiles an X-axis in the positive direction, a controller monitors the negative potential line LN, and when exceeding the potential line LP, it imposes a pick feed on an A-axis direction, and when the X-axis is profiled in the negative direction, it imposes the pick feed on the A axis direction as well when exceeding the potential line LN.
Patent JP-H07149091-A (JP)
Title: Holder for letter paper
Inventor: YAMAZAKI HIROSHI
IPC: B42F9/00
Filed: 1993-11-29
Abstract: PURPOSE:To enable a large number of holders for letter paper to be laminated readily. CONSTITUTION:A holder is constituted of a clip mechanism provided for holding for letter paper on the frontal upper surface of a mount plate 1, ribs 3a adapted to be in contact with the frontal periphery of operation plates of the clip mechanism at a frontal periphery lower surface of the mount plate 1, and regulation pieces adapted to be in contact with right and left-hand peripheries of the operation plate on the frontal slant lower surface of the mount plate 1.
Patent JP-H07150589-A (JP)
Title: Work machine
Inventor: KIMURA KENICHI
IPC: E02F9/08
Filed: 1993-11-26
Abstract: PURPOSE:To improve workability at manufacturing time by preventing a bottom plate from being deformed by welding heat when vertical plates are fixed to the bottom plate of a center frame by welding. CONSTITUTION:At turning frame assembling time, when respective vertical plates 10 are fixed to a bottom plate 9 of a center frame 8, before the respective vertical plates 10 are welded to the bottom plate 9, respective deformation preventive members 31 are installed in the vicinity of welding parts 13 between the respective vertical plates 10 and the bottom plate 9, and the bottom plate 9 and the respective vertical plates 10 are positioned in prescribed positions, and afterwards, the bottom plate 9 and the respective vertical plates 10 are welded together. Thereby, the bottom plate 9 can be reinforced by the respective deformation preventive members 31, so that both left and right side end parts of the bottom plate 9 can be prevented from being deformed by welding time heat.