baber/WOPTO huggingface dataset:
Patent JP-H10269622-A (JP)
Title: Information recording medium and information reproducing device of the medium
Inventor: KONDO TETSUYA
IPC: G11B7/24047
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the information recording medium in which a portion of the medium is chemically dissolved, the signal portions are exposed, the information is made as physically projected and recessed shapes so as to make it impossible to produce a copy of the information in its entirety and to provide the information reproducing device. SOLUTION: A step 6A, in which the thickness of a portion of a laminated construction body is stepwise changed, or a pitch 7, in which the thickness of a portion of the body is gradually varied, is provided. Thus, in the process of making an unauthorized copy, the dissolving is made uneven so that the unauthorized physical copy of the data of an optical recording medium by a dissolving is practically impossible. Moreover, the information reproducing device is constituted so that information is read from the portion, in which the thickness is different, and processed to read ciphered information and to identify a genuine product from forgery products.
Patent JP-S63264909-A (JP)
Inventor: HASEGAWA YOSHIHIKO
IPC: A41H37/10
Filed: 1987-04-17
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-S5217929-A (JP)
Title: Golf club
Inventor: NISHIBASHI HIROTO
IPC: A63B53/10
Filed: 1975-07-30
Abstract: PURPOSE: To apply a golf club the flexibility in an ideal direction only but not other directions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05264978-A (JP)
Title: Ferroelectric liquid crystal display device
IPC: G02F1/1333
Filed: 1992-03-19
Abstract: PURPOSE:To provide the ferroelectric liquid crystal display element which obviates the deterioration in a liquid crystal by a mechanical impact, etc., and has excellent display quality and degree of freedom of the shape body by forming the display side substrate of transparent resin substrates as a planar substrate having a specific thickness and forming the rear side substrate as a specific flexible substrate. CONSTITUTION:The ferroelectric liquid crystal 1 is holded by two sheets of the resin substrates 2, 3. The front side substrate 2 is formed at 0.2 to 5mm thickness and the rear side substrate 3 at <=0.2mm thickness. The liquid crystal which attains a ferroelectric liquid crystal state is exemplified by a ferroelectric low-polymer liquid crystal, ferroelectric high-polymer liquid crystal or a mixture composed thereof, etc. High-polymer materials having transparency, such as polyether sulfone, polyarylate, arom. polyester, polyether imide, polyimide, polycarbonate, polyester and epoxy resin, are used as the substrate 2 on the display side. The resin substrate consisting of <=0.2mm flexible film is used as the substrate 3 on the rear side. Any materials are usable as such resin substrate, insofar as the materials are flexible and transparent.
Patent JP-H02271727-A (JP)
Title: Optical transmission/reception level adjusting circuit
Inventor: SUZUKI MASAHIRO
IPC: H04B10/572
Filed: 1989-04-12
Abstract: PURPOSE:To suppress a maximum value of an optical input level to a light receiving element and to attain stable operation for a reception electric circuit by inserting an optical attenuation element whose attenuation is variable between an optical signal input output terminal and a light receiving element and light emitting element. CONSTITUTION:An optical signal inputted from an optical signal input terminal A is reproduced into an electric signal and outputted from an electric signal output terminal B. On the other hand, a peak value of an electric signal amplified by an equalizing amplifier 14 is detected in an AGC circuit 16 and a control signal proportional to the quantity of the input level is sent to an optical attenuation control circuit 17. The circuit 17 generates a control voltage in a direction to increase the optical attenuation of an optical attenuation element 11 when the input level is larger than the specified value to control the element 11. On the other hand, in the case of the signal transmission direction (from a terminal C to a terminal D), the optical attenuation of an optical attenuation element 23 is varied by a control voltage outputted from the circuit 17. When the distance up to an opposite station is short, the light receiving level of the opposite station is suppressed below the specified value by reducing the optical output level at an optical signal output terminal D automatically.
Patent JP-S59218570-A (JP)
Title: Computer network system
Inventor: YABE YASUSHI
IPC: G06F15/177
Filed: 1983-05-25
Abstract: PURPOSE:To attain a high speed processing and effective utilization by constituting so that a host request signal can be outputted to each computer, and all connected computers can be host computers. CONSTITUTION:Various peripheral apparatuses (a CRT, a printer, a floppy disk, etc.) are connected to each computer A-N. Bi-directional data buses of D1-Dn, a signal line (control line) C for a host request and an answer from a terminal, and also a signal line GND for a common potential are connected as network signal lines. In the computer side, a host request I (output) and a terminal answer use signal ACK (input) are applied with wired OR. Each computer checks own priority order, and can designate itself to a host by outputting an I output (host request signal).
Patent JP-S58218027-A (JP)
Title: Manufacture of magnetic head
Inventor: ISHITOBI YOSHIMITSU
IPC: G11B5/187
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the track width and to attain high accuracy of the track width, by removing selectively an edge part of a plane scheduled for magnetic gap forming with leaving by the track width by means of the etching after forming a nonmagnetic thin film on the said plane. CONSTITUTION:The nonmagnetic thin film in common use as a resist film, e.g., an SiO2 film 22 is formed on the polished surface of a core base member 20 in the thickness of a magnetic gap (g). The edge part 23 scheduled for magnetic gap forming of the base member 20 is etched by leaving plural positions of the track width (d) to form an etching groove 24. A photo resist film 25 is coated on the SiO2 film 22 on the edge part 23 and it is removed by leaving the positions of the track width (d). Then, the SiO2 film 22 appeared from a window 26 formed with the removal of the film 25 is removed selectively by the edge part 23 is etched to a prescribed depth from the window 27 thus formed to form the etching groove 24 in the lump. Then, a winding groove 28 is cutted on the side face formed with the SiO2 film 22 of the base member 20. The base members 20 and 21 are coated with glass for fixing them. The post-processing is the same as a conventional method.
Patent JP-S61253523-A (JP)
Title: Application and cutting-off system for power supply
Inventor: ABEMATSU NAOKO
IPC: G06F1/00
Filed: 1985-05-02
Abstract: PURPOSE:To save electric power and time when the power supply is applied a system by applying the power supply only a prescribed device based on a constitution control data showing the constitution control data showing a device to which the power supply should be applied in a power supply application mode and cutting off the power supplies of all devices registered to a constitution control register in a power supply cut-off mode. CONSTITUTION:The device to which a power supply should be applied is confirmed by a system constitution control register CFR within a system console processor SCi after a power supply is applied to a memory controller MCU by the indication of a service processor SVP. The the power supply is applied to the designated device of '1' and the procedure is through after the end of application of the power supply is confirmed. Then the power supply is cut off to all devices which form a system. In the power supply cut-off mode the devices registered by the CFR in addition to the devices kept in the ON states in order to avoid a case where it is forgotten to cut off the power supply are considered.
Patent JP-S5217308-A (JP)
Title: Method for separating cermet alloy and hard metal
Inventor: OOHASHI KENJI
IPC: C22B7/00
Filed: 1975-07-31
Abstract: PURPOSE: Separating and recovering surely a mixture of scrap of hard metal containing W as the main component and scarap of cermet alloy containing Ni and Mo without containing W. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59221810-A (JP)
Title: Alternate sector device in magnetic storage device
Inventor: KITAZAWA KEIJI
IPC: G06F3/06
Filed: 1983-05-30
Abstract: PURPOSE:To execute skip processing of a defective sector without causing rotation waiting of a recording medium by providing a field for showing the position of the defective sector on a discriminating information area to data, so that a control device which has read it holds it in a storing circuit. CONSTITUTION:When a sector pulse is detected by a disk state information register 90, a control device 50 reads ID information. Subsequently, defective sector position information ID0 is stored in a control table in an RAM 70, and thereafter, a readout sector number of an ID1 part is compared with a designated sector number in a microprocessor, and when both of them coincide with each other, readout/write of the following data part are starded. In case when both of them do not coincide with each other, or in case when an error is detected when reading out the ID part, the operation is shifted to read the folowing ID part, the read operation of the ID part is executed up to a three-rotation portion, ana in case when a desired sector is still undetected, the operation is discontinued. In this way, skip processing of a defective sector can be executed without causing rotation waiting of a recording medium.
Patent JP-S58211102-A (JP)
Title: Cable containing optical communication wire
Inventor: WATANABE TETSUO
IPC: G02B6/44
Filed: 1982-06-03
Abstract: PURPOSE:To prevent the breakage of optical communication wires even if large tension is applied by constituting a cable of a core material having longitudinally twisted grooves, a retentive winding layer applied so as to close the grooves, and >=1 pieces of optical communication wires twisted in accordance with the grooves. CONSTITUTION:A cable 10 has a core material 4 which is a twisted body of three insulated electric wires 12. The material 14 is formed with spirally twisted grooves 14a between the adjacent wires 12 on the outside circumferential surface of said material. A retentive winding layer 6 applied so as to close the grooves 14a is provided around the material 14, and three optical communication wires 18 are twisted in opposition to the grooves 14a on the layer 16. The layer 16 consists of such a material which deforms inward following up the shrinkage of the wires 18 when the wires shrink inward in the diametral direction. When the wires 18 try to shrink in the diametral direction upon exertion of strain on the cable 10, the layer 16 permits the diametral shrinkage of the communication wires by elasticity of breakage; therefore, the optical communication wires are kept free from tension hence breakage, and the reliability is improved.
Patent JP-S612946-A (JP)
Inventor: YANNOROFU YANSON
IPC: F16G15/12
Filed: 1985-05-02
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-H02271631-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA KENJI
IPC: H01L21/3205
Filed: 1989-04-13
Abstract: PURPOSE:To obtain a low contact resistance and a wiring which is faithfully patterned to a desired shape by forming a wiring layer by using Ti, Al alloy, and TiN. CONSTITUTION:An opening is provided at a specified part of a first insulation film 102 which is formed on a semiconductor substrate 101, 10-20nm Ti 103 and 80-150nm first TiN film 104 are formed continuously, and heat treatment is made at 700-800 deg.C. Then, an Al alloy 106 and 30-40nm second TiN film 107 are continuously formed and four layers 103, 104, 106, and 107 on the first insulation film 102 are etched with a first photo resist 108 as a mask. Furthermore, the first photo resist 108 is eliminated, a second insulation film 109 is formed, and the second insulation film 109 and the second TiN 107 are etched with a second photo resist 110 where an opening is provided at a specified part as a mask. Thus, reaction of Si and Al at a contact hole is eliminated, increase in contact resistance is prevented, and a wiring which is patterned to a desired shape can be obtained.
Patent JP-H03293412-A (JP)
Title: Sweeping machine
Inventor: MATSUMOTO TAKAO
IPC: E01H1/00
Filed: 1990-04-11
Abstract: PURPOSE:To improve efficiency in sweeping work by providing an earth raking bucket, an earth suction port and a sorting bucket to the front end of an arm that is capable of moving in the two or more directions. CONSTITUTION:An inner tube 19 of a front end arm is inserted into an outer tube 17 of the front end arm, and an earth suction port is provided to the front end of the inner tube 19. A sorting bucket 20, provided with a number of holes, is provided likewise to the front end of the inner tube and is made capable of swinging by expansion and contraction of a jack 22. A raking bucket 21 is also provided to the front end of the inner tube 19 of the front end arm. The arm, integral with the above-mentioned devices, is made to move back and forth, making the sorting bucket 20 gather large clods, while making earth and debris in sizes smaller than that raked with the raking bucket 21 and conveyed for suction conveyance through the suction port. The large clods 25a, 25b gathered with the sorting bucket 20 are transferred, being placed on a belt conveyer 4.
Patent JP-H01268962-A (JP)
Title: Vibration-free device for building
Inventor: KASAHARA TOSHIO
IPC: E04F15/18
Filed: 1988-04-16
Abstract: PURPOSE:To allow vibration-free effect by isolators on an occasion of earthquake to be extended to high-rise buildings, by overhangingly installing a number of pairs of supporting shoulders to both sides of a building at a height in the middle of the building height and by installing dampers between the supporting shoulders and the building foundation. CONSTITUTION:To both side faces of a building 1, a number of pairs of supporting shoulders 4 are installed overhanging in the middle of the building height so that the width becomes wider than that of the building. Dampers 3 are installed between the supporting shoulders 4 and a foundation 2 of the building 1 to support the building from the flank. Bottom of the building is supported through isolators 9 installed on a foundation 2' which is made by digging down from the earth surface. With such arrangement, sideward vibration at the top of the building can be checked resisting against horizontal vibration on an occasion of earthquake. With actuation of the isolators 9, vibration-free effect can be extended to high-rise buildings too.
Patent JP-S62252129-A (JP)
Title: Molecular beam source
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L21/203
Filed: 1986-04-25
Abstract: PURPOSE:To correctly measure the temperature of only a crucible by providing a thermocouple radiation shield plate to prevent a heater from thermally radiating. CONSTITUTION:A thermocouple radiation shield plate 8 is so mounted as to surround a thermocouple 3 between a crucible 1 and an axial radiation shield plate 5. It is normally installed at a small gap from the bottom of the crucible, but when the plate 8 is forcibly contacted with the crucible 1, the plate 8 becomes the same temperature as the crucible 1, the thermocouple 3 is to be placed in the same temperature atmosphere as the crucible temperature, thereby more accurately measuring the crucible temperature. Further, the plate 8 is provided, the thermocouple 3 is not contacted with the crucible 1 but installed separately from the crucible 1. Then, thermal radiation from the crucible 1 can be stably measured.
Patent JP-H11296738-A (JP)
Title: Vending machine
Inventor: GODA YUICHI
IPC: G07F11/26
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent front line commodities from being diagonally inclined even after the exchange of commodities and also to eliminate a commodity jam by positioning the front end of a pressurizing member to be hidden in the lower part of the rear line commodities in a sale stand-by state. SOLUTION: A chain-shaped pressurizing member 22 is arranged on the front surface of a belt 14. The member 22 is exposed on a commodity placing surface 24 being the upper surface of a carrying-out device 12 and constituted to be moved with the movement of the belt 14 when the belt is moved. Then, in the sale stand-by state, the tip of the member 22 is positioned in the lower part of cigarettes S in the lowest stage of the rear line. In the state, the sales command signal of a motor 20 is inputted, the motor 20 is driven and the belt 14 is moved in an arrow A direction. Then, the tip of the member 22 pressurizes the cigarettes S in the lowest stage of the front line, they are pressurized from a carrying-out port 38 and sales is ended. Thus, after the sales, the belt 114 is moved in an arrow B direction and the state is recovered to be the sale stand-by one.
Patent JP-H02273365-A (JP)
Title: Spindle mechanism for optical disk
Inventor: KIMURA MASAYUKI
IPC: G11B17/028
Filed: 1989-04-14
Abstract: PURPOSE:To set an optical disk with high accuracy by adding a clamp magnet into a turntable together with an elastic member which applies the elastic force to a hub in the repulsing direction to the sucking force of the clamp magnet. CONSTITUTION:A turntable 9 is fixed to the rotary shaft 2 of a spindle motor 1. The hub 10 of an optical disk 4 is set on the turntable 9 with a yoke 3 set on the counter surface to the axial direction of the turntable 9. Then a clamp magnet 8 is put into the yoke 3 and an elastic member is added to the upper part of the side wall of the yoke 3. The centering of the disk 4 is carried out in its radius direction with joint secured between the shaft 2 and the hub 10. Then the axial direction of the disk 4 is positioned based on the supporting surface 9a of the turntable 9. The disk 4 is fixed on the turntable 9 with high accuracy with the sucking force of the magnet 8. The member 6 uses a material that has a frictional coefficient between the hub 10 and the member 6 equal to the value several times as large as that secured between the disk 4 and the surface 9a.
Patent JP-H05262157-A (JP)
Title: Differential movement adjusting front/rear wheel torque distribution controller
IPC: B60K23/04
Filed: 1992-03-20
Abstract: PURPOSE:To finely control the front/rear drive distribution according to the traveling state and traveling environment by installing a control quantity setting means which integrates each control quantity element weighted by a weighting means in each traveling mode and obtains the weighted average according to the magnitude of the fittness degree and sets the control quantity of a differential movement restricting mechanism. CONSTITUTION:Each control quantity element is weighted according to the traveling mode of a vehicle by a weighting means 440, and a fittness degree calculating means 450 calculates the fittness degree of each traveling mode on the basis of the fuzzy theory from the traveling state data of a vehicle and the traveling environment data such as car body speed, steering angle, lateral accelerating speed acting on the car body, slope of a road surface on which the vehicle travels, and the slip state of four wheels of the vehicle. Further, a control quantity setting means 460 integrates the control quantity elements weighted by the weighting means in each traveling mode and obtains the weighted average according to the magnitude of the fittness degree, and sets the control quantity of a differential movement control mechanism. A control means 48 controls the differential movement control mechanism according to the set control quantity.
Patent JP-H08287473-A (JP)
Title: Optical disk and optical disk reproducing device
Inventor: NAKAJIMA JUNJI
IPC: G11B7/007
Filed: 1995-04-20
Abstract: PURPOSE: To facilitate special reproduction of the recording data and to make possible high speed retrieval by performing the special reproduction and retrieval operation in GOP(group of picture) only by decoding a sub-code even without decoding the compressed dynamic image data. CONSTITUTION: Time codes incorporated in bit streams (e) and (f) in the image data are recorded beforehand on a sub-code area of an optical disk 1. At the time of special reproduction and retrieval, the retrieval operation to a target sector is performed while confirming a reproducing position from the decoding data of the sub-code. Or further, a sequence header code is recorded on the sub-code area beforehand. At the time of special reproduction, the sequence header code incorporated in the decoding data of the sub-code is monitored, and the data in GOP are read out.
Patent JP-2000293325-A (JP)
Title: Unit and method for print control and recording medium stored with print control program
Inventor: TANAKA FUMIHIRO
IPC: G06F17/21
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary printing from being carried on by automatically canceling remaining relative print jobs following a print job in a job group when the print job is canceled. SOLUTION: When the job group that a print job currently in a data transfer process is entered into a cancel job management information, a cancel flag is initialized (S801) and the group identification number of the job group is used as a key to retrieve cancel job management information (S802). Then when the job group has been entered (S803), the number of remaining jobs of the group in the cancel job management information is decreased by one (S804). Then it is decided whether or not relative print jobs of the print job are left (S805) and when there is no relative print job left, the entry of the job group is deleted from the cancel job management information and other processes are performed (S807).
Patent JP-2000279026-A (JP)
Title: Waste straw carrier in combine harvester
Inventor: SATO YOSHIHIKO
IPC: A01F12/40
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To make a function of a position keeping means not affected even in excessively protruding a rear rail from a front cylindrical rail or completely pulling out the rear rail from the front cylindrical rail. SOLUTION: In this waste straw carrier, a position keeping means 13 of a nipping rail 8 forms a plurality of engaging depressed parts 18 at a prescribed interval in the length direction and holes 23 in which an engaging parts 20b engaging with the engaging depressed parts 18 are formed, then a stopper 20 having a fitting part 20a having a diameter larger than that of the engaging part 20b and the holes are formed in a projecting and enforced state to the engaging depressed parts 18 side through an enforcing means 21.
Patent JP-S5219282-A (JP)
Title: Coaxial submarine cable
Inventor: FURUKAWA SHINICHI
IPC: H01B11/18
Filed: 1975-08-04
Abstract: PURPOSE: To prevent the degradation in transmission characteristics and corrosion as well as to reduce the deviation and aging changes in attenuation amount of coaxial submarine cables by providing close adherent property to the junctures in the outer conductors of the coaxial submarine cables. 
     COPYRIGHT: (C)1977,JPO&Japio