baber/WOPTO huggingface dataset:
Patent JP-S61158074-A (JP)
Title: Erasable optical disc device
Inventor: OHARA SHUNJI
IPC: G11B20/10
Filed: 1984-12-28
Abstract: PURPOSE:To prevent a precious data from being erased in error by inhibiting the erasure in the unit of sectors. CONSTITUTION:The reflectance of the n-th sector inhibiting erasure is higher than that of an ID section of the (n-1)-th sector being an erasable sector. A signal inputted to an input terminal 41 of a comparator 4 depends on the reflected luminous amount at the ID section extracted by a gate signal and a VB1 is inputted to the terminal 41 at other sections. In selecting a reference voltage as VA1>VB1, only a signal at the ID section of the n-th sector inhibiting the erasure is outputted at the output of the comparator and in triggering a monostable multivibrator circuit 5 by using the leading of the said signal, a signal being logical L inhibiting erasure is outputted to an AND circuit while an erasure light spot passes through the n-th sector, and no erasure laser is stimulated even if an erasure command signal is inputted to a terminal J in error.
Patent JP-H03170508-A (JP)
Title: Polymer having functional thiuram disulfide side group, its production and application of said polymer for production of graft copolymer
Inventor: JIRUBEERU KURUE
IPC: C08F26/00
Filed: 1990-10-18
Abstract: PURPOSE: To produce a polymer which has a structure of a specified formula, with a thiuram disulfide functional side group, and exhibits three functions of an initiator, a chain transfer agent and a terminator in the polymerization of vinyl or diene monomers.  
     CONSTITUTION: This polymer comprises a chain combination of units of formula I [wherein R 1  is H, a (halogen-substituted) alkyl, cycloalkyl, aryl, or a group of formula II (wherein R 7  is H, an alkyl, cycloalkyl or aryl); A is a single bond, alkylene, cycloalkylene, arylene, or a group of formula III (wherein B is an alkylene, cycloalkylene, or arylene); and R 2 , R 3  and R 4  are each an alkyl, cycloakyl, or aryl, and one of R 3  and R 4  can contain OH or COOH in addition], wherein the chain combination can randomly contain other units obtained from vinyl monomer, and the aforementioned groups each can contain at least one heteroatom and/or group of formula IV (wherein R is an alkyl or cycloalkyl). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63137946-A (JP)
Inventor: UTSUTOO KERUSHIERU
IPC: C08L55/00
Filed: 1986-11-25
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-H02126641-A (JP)
Title: Semiconductor device
Inventor: OKINA KATSUMI
IPC: H01L21/3205
Filed: 1988-11-07
Abstract: PURPOSE:To strengthen a power supply in a small area and, accordingly, to reduce an influence on a pattern design on its periphery by a method wherein two or more power-supply feed devices are arranged on different wiring layers in parallel and at the upper part and the lower part via an insulating film and are connected through a contact hole. CONSTITUTION:An aluminum wiring part 1 is arranged in parallel with and directly on an aluminum wiring part 2 via an oxide film 5; they are overlapped completely. The aluminum wiring parts 1 and 2 are connected by contact holes 3 and 4. In addition, these aluminum wiring parts are connected to power supplies. The aluminum wiring part 1 plays a role of a split resistance as viewed from the aluminum wiring part 2; accordingly, when a large electric current instantaneously flows between the power supplies for some reason, a potential drop caused by the current is reduced and the power supplies are strengthened. Since the aluminum wiring part 1 and the aluminum wiring part 2 form a capacitor via the oxide film 5, the potential drop is relaxed.
Patent JP-H02127325-A (JP)
Title: Push-pressing mechanism of automatic pass-book issuing device
Inventor: IWANAGA YOSHIYUKI
IPC: B65H1/12
Filed: 1988-11-07
Abstract: PURPOSE:To absorb a difference and apply an uniform push-pressing force on pass-books even if this difference takes place on account of pasted revenue stamps and the like on the thickness of the piled pass-books and perform the automatic issue of the pass-books by a draw out roller smoothly by arranging sponge gum on the surface, touching the pass-books, of a push-pressing plate for push pressing the pass-books. CONSTITUTION:Pass-books P are opened and piled in the perpendicular direction and these pass-books P are push-pressed to a draw out roller side arranged in front of these piled pass-books P by a push-pressing plate. Under this status, these piled pass-books are drawn out one by one in order by the draw out roller and automatically issued. Now, even if a difference takes place on the thickness of the piled pass-books P due to pasted revenue stamps and the like on some of the pass-books P, this difference is absorbed by sponge gum 5a arranged on the surface, touching the pass-books, of the push-pressing plate 5. Consequently, an uniform push-pressing force can be applied on the piled pass-books.
Patent JP-H09123119-A (JP)
Title: Crusher of tree and others
Inventor: KIMURA HISASHI
IPC: B27L11/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide connecting members which can be worked simply. SOLUTION: A crusher of tree and others comprises a main shaft 11 to be rotated, a plurality of connecting members 12 which are arranged in different positions in the axial direction in the main shaft 11 and extend in the radial direction, a plurality of hammer holding axes 13 which are connected to the main shaft 11 in parallel through the connecting members 12 and arranged at positions having rotational balance with center at the main shaft 11, and a shredder hammer 14 which is arranged rotatably at each hammer holding axis 13. Accordingly, each of the connecting members 12 is formed of a plurality of plates having a predetermined width, which are superposed by changing radial directions in each position in the axial direction of the main shaft 11.  Each hammer holding axis 13 is arranged at a position apart in the radial direction by a predetermined distance from the main shaft 11 in each connecting member 12. The shredder hammer 14 is arranged so as to come into contact with the superposing faces of the connecting members 12.
Patent JP-H06112575-A (JP)
Title: Solid-state laser device
Inventor: WATANABE MITSUYOSHI
IPC: H01S3/094
Filed: 1992-09-24
Abstract: PURPOSE:To compensate a decline in the laser light outputting intensity of a solid-state laser device due to a thermal lens effect generated when a semiconductor laser is excited with a simple and inexpensive mechanism. CONSTITUTION:An optically excited solid-state laser medium 2 outputs laser light when the medium 2 is oscillated by means of an optical resonator 11. Part of the laser light outputted from the medium 2 irradiates the section A of a fixed section supporting the resonator 11. The irradiated section A makes thermal expansion or contraction and the length of the resonator 11 changes as the expansion or contraction takes place. In addition, the resonator 11 can make the medium 2 to output stable laser light by compensating the decline in output intensity of the medium 2 caused by a thermal lens effect associated with a rise in output intensity of the laser light.
Patent JP-H02131400-A (JP)
Title: Device for detecting load of generator
Inventor: SEKIGUCHI REI
IPC: H02P9/04
Filed: 1988-11-07
Abstract: PURPOSE:To detect the fluctuation of a load accurately by detecting and holding peak voltage of a waveform voltage signal by a peak holding means, and by sampling and holding it at the point of time the peak is passed. CONSTITUTION:An AC voltage signal Vs is inputted into a waveform shaping circuit 15 of a peak voltage detection section 10 and shaped into rectangular waves Vr. The high level portion of this rectangular waves becomes the sampling command signal and the low level portion of it becomes the holding command signal. The rectangular wave Vr is sent to a fall detection circuit 16 and immediately after the trailing edge point a high level set signal Re is sent to a peak hold circuit 12. The rectangular wave Vr is also sent to an input stop detection circuit 17. When no AC voltage signal Vs comes up with inputting into the peak voltage detection section 10, a high level input stop detection signal St is outputted and sent to a sampling hold circuit 13. The sampling hold circuit 13 receives an output Ph of the peak hold circuit 12 and outputs Sh coinciding with peak voltage.
Patent JP-H02127268-A (JP)
Title: Prevention of deterioration of softdrink and jelly
Inventor: KATO TAKENORI
IPC: A23L21/10
Filed: 1988-11-06
Abstract: PURPOSE:To prevent the deterioration of the contents of a PP container by covering and sealing an air-permeable plastic container filled with softdrink and jelly, together with a deoxygenation agent, with a gas-barrier transparent plastic film treated with an ultraviolet absorbent. CONSTITUTION:An air-permeable container filled with softdrink and jelly is covered and sealed, together with a deoxygenation agent, with a gas-barrier transparent film coated or sanded with an ultraviolet absorbent as an outer packaging. The packaging in this way can prevent the deterioration of the contents, even if the package is stored for a long period of time.
Patent JP-S62141621-A (JP)
Title: Rotary head unit
Inventor: IBARAKI SHOICHI
IPC: G11B5/52
Filed: 1985-12-16
Abstract: PURPOSE:To prevent fluctuation of a head without lowering the rigidity of a fixed shaft even when bending moment is applied to the fixed shaft by rotation of a rotary cylinder to which a magnetic head is attached by placing a face including the locus of rotation of a rotary head nearly in the middle of two fluid radial bearings. CONSTITUTION:A magnet 8 is fixed on the upper side of a rotary cylinder 1, and a coil 7 corresponding to the magnet 8 is fixed to a fixing plate 4a fixed to a fixed shaft 2 through a fixing member 4, and thus, a motor is constituted. Fluid radial bearings 2a, 2b are provided in the fixed shaft between the fixed shaft 2 and a rotary member 3. A magnetic head 9 is provided on the peripheral face of the rotary cylinder 1 at phase difference of 180. As the plane of rotation of the magnetic head is positioned near the middle of fluid radial bearings 2a, 2b, even if bending moment is generated to the fixed shaft 2 by rotation of the rotary cylinder 1, the force is dispersed almost uniformly to two places, and therefore, deterioration of rigidity of the fixed shaft and fluctuation of the head do not occur.
Patent JP-H02126523-A (JP)
Title: Brush contact
Inventor: ANDO HAJIME
IPC: H01R39/24
Filed: 1988-11-07
Abstract: PURPOSE:To improve the welding strength of brush wire rod and reduce the scatter thereof of forming the head end portion of a base material more widely than the width of the base material and installing a projection longer than the width of the base material excluding the edges of both right and left sides at the end portion of the base material and welding the basic end portion of brush wire-rods bundle horizontally formed in may lines at the broad head end portion through the projection. CONSTITUTION:The head end portion 1a of a base material 1 is widened, and a projection 2 is installed ejected from the back to a portion excluding both right and left edges in the middle of the widened head end portion 1a. The basic end portion of the bundles 4 of brush wire rods 3 are horizontally welded to the wide head end portion 1a through the projection 2, and a semicircle contact 5 is formed at the head end of the wire bundle 4. Therefore, the projection is never crushed by pressurization and thermal effect of both upper and lower electrodes when the brush wire rod bundles are welded. Thereby, it is possible to increase the welding strength of brush wire rods and reduce scatter thereof to make it stable.
Patent JP-H04169485-A (JP)
Title: Brake adjusting device for elevator
Inventor: MIYANISHI YOSHIO
IPC: B66B3/02
Filed: 1990-10-19
Abstract: PURPOSE:To easily adjust a brake by measuring a moving amount from operating a quick stop means to stopping a cage, and displaying a tightening amount of a spring in a display device from a difference between a measured value of the moving amount and a predetermined reference value. CONSTITUTION:A specified load is mounted to a cage 5 running in a downward direction. During running, an output signal 8a of a moving amount detector 8 is input to a control circuit 9. Next, when the cage 5 is suddenly stopped by a quick stop means 12, a moving amount L from generating a quick stop command 12a to stopping the cage 5 is calculated to obtain a tightening amount of a brake adjusting spring a difference from by a predetermined stop distance. This tightening amount is displayed in a display device 11, and the tightening amount can be easily known from a displayed value by an adjusting person. In this way, brake adjusting work can be improved.
Patent JP-H11112147-A (JP)
Title: Multilayered printed wiring board
Inventor: FUKUDA NAOTO
IPC: H05K1/03
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board which can be manufactured easily and does not produce much dust, in which the initial characteristic of a prepreg is not deteriorated, and in which no defects occur. SOLUTION: Conductor foil 10 is laminated upon both surfaces or at least one surface of an insulating substrate P which is a first substrate and conductive bumps 11 having pointed front ends are formed on the foil 10. Then, a prepreg 12 composed of a compound material of a fluororesin film and an epoxy resin is put on the bumps 11, and conductive foil or a second substrate 13 composed of an insulating substrate carrying the conductive foil on at least one surface is laminated upon the prepreg 12 so that the conductive copper foil may be faced to the prepreg 12. Thereafter, a multilayered printed wiring board is formed by press forming the laminated body.
Patent JP-H02130721-A (JP)
Title: Magnetic disk
Inventor: SHOHATA NOBUAKI
IPC: G11B5/72
Filed: 1988-11-09
Abstract: PURPOSE:To improve wear resistance, the adhesive property to a recording medium and lubricity by successively laminating silicon films doped with phosphorus and hard amorphous carbon contg. hydrogen, silicon and fluorine to constitute protective films to be formed on surfaces. CONSTITUTION:The magnetic disk 11 is constituted by providing the phosphorus- doped silicon films 14 nearly over the entire surface on the magnetic medium 13 provided on the surface of a substrate 12 and providing the hard amorphous carbon films contg. the hydrogen, silicon and fluorine thereon. The wear resistance, the adhesive property to the recording medium and the lubricity are improved in such a manner.
Patent JP-H05119764-A (JP)
Title: Method for plotting design data of circuit
Inventor: YANAGIHARA TOSHIAKI
IPC: G09G5/20
Filed: 1991-10-28
Abstract: PURPOSE:To plot the design data of an integrated circuit on a display device at high speed by preparing data previously expressed in terms of bit map and plotting it. CONSTITUTION:The display device is constituted of a secondary storage means 11 which stores plotting object data, a primary storage means 12 which temporarily stores the plotting object data by apex column expression 13 and a bit map expression 14 which are a data storing method on the means 11 at the time of plotting processing, an arithmetic means 15 consisting of a plotting requirement program 16 and a plotting program 17, and a display means 18. In this plotting method, the bit map expression data is directly required to be plotted instead of apex expression data, so that plotting speed is increased. For example, in the conventional system, 100Mbyte of data transfer and bit map conversion are needed in order to plot the input data of 100Mbyte. In this system, only at most 1Mbyte of transfer will do, and the speed 100 or more times as high as the conventional one is obtained.
Patent JP-S62139969-A (JP)
Title: Fuel injection device for engine
Inventor: MICHIZOE MASAAKI
IPC: F02M61/10
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the wasteful consumption of fuel without injecting fuel when starting or stopping an engine by providing the pressure input part of a received pressure operating device for operating a pressure fuel injector, faced to a combustion chamber. CONSTITUTION:In a fuel injector 8, a fuel in a second enclosed chamber 15 which is fed from a fuel introducing passage 20 provided through a casing 9, flows into a needle valve chamber 25 through a pressurizing chamber 21. A received pressure operating device M transmits the movement of an end partitioning plate 11 to an intermediate partitioning plate 12, with a cooling water in a first enclosed chamber 14 which is fed via a cooling water passage 16 provided through the casing 9, as a pressure transmitting medium. Thereby, fuel pressurized by a plunger pump 19 which is operated being interlocked with rise in pressure in a combustion chamber, opens a needle valve 24 when the pressure in the needle valve chamber 25 becomes larger than the valve closing spring force of an injection pressure setting spring 23, and injected into the combustion chamber.
Patent JP-S62215285-A (JP)
Inventor: REONAADO KUREIN
IPC: G09B19/00
Filed: 1986-11-26
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-H07108728-A (JP)
Title: Rolled sheet processor
Inventor: FUJINO TOMOYA
IPC: B41J15/16
Filed: 1993-10-15
Abstract: PURPOSE:To prevent an increase in size of an apparatus and to improve operability by rotatably feeding a rolled sheet and hence continuously printing a large capacity, and effectively utilizing an installation space. CONSTITUTION:A rolled sheet processor supplies and takes up rolled sheets J1-J4, and comprises a printer 2 for printing the sheets J1-J4, a supply unit 3 provided at a front position of the printer 2 to supply the sheet J1 to the printer 2, a take-up unit 4 provided at a rear position of the printer 2 to take up the printed sheet J1, and discharge means for discharging the sheet J1 completed to be taken up by the unit 4 to a discharge unit 5. Further, the processor comprises a plurality of delivery units 6, 7 provided between the unit 5 and the unit 3 to deliver the sheet, and feed means for rotatably feeding the sheets J1-J4 of the units 6, 7.
Patent JP-H06127856-A (JP)
Title: Reproducing device for elevator control microcomputer board
Inventor: KOIZUMI YUJI
IPC: G06F9/445
Filed: 1992-10-20
Abstract: PURPOSE:To shorten the time required for recovery of a microcomputer board from fail are by reading an elevator control program from a microcomputer board on the elevator side through external communication circuits to store it, and writing the stored control program into a new microcomputer board. CONSTITUTION:At the time of reproducing a microcomputer board provided removably at an elevator control panel 2a, a portable maintenance device 8 is first connected to the microcomputer board 3 through an external communication circuits 11, 6 and a communication line f1. A simplified console 9 is then operated to give an operation command to a central processing circuit 15 in the maintenance device 8. A control program stored in a storage circuit 7 is thereby read by a central processing circuit 4 in the microcomputer board 3 and stored into a memory card 13 connected to a memory card connecting part 12 in the maintenance device 8. The maintenance device 8 is brought back to a maintenance center, and the control program is stored in a storage part through a personal computer in the maintenance center. The stored control program is written into a new microcomputer board.
Patent JP-S60169423-A (JP)
Inventor: ABUDARU GATSUFUAA
IPC: A61P1/02
Filed: 1984-12-28
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-2001096060-A (JP)
Title: Dance game system
Inventor: TERAO SUSUMU
IPC: A63F13/54
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To enhance interest of a dance game device and increase music choice for players request. SOLUTION: Dance game system is composed with singing aid device 1 and dance game device 100. The dance game device 100 is provided with a monitor 103 displays graphics, a disc floor 151 having a plurality of steps 154 with step detectable cable switches 163, a sequence data setting portion 304 which generate sequence data for step indication to the steps 154 corresponding accompaniment, display memory 315 which remember indication pattern of generated steps, scroll display control portion 313 which retrieves the step indication pattern corresponding to the accompaniment from the display memory 315 and displays to the accompaniment playing on a monitor 103 and an evaluation portion 307 which evaluates player's steps with time gap to the step indication part 314 by step indication pattern.
Patent JP-H01124275-A (JP)
Title: Laser oscillator
Inventor: OTANI AKIHIRO
IPC: H01S3/081
Filed: 1987-11-10
Abstract: PURPOSE:To limit a plane of polarization of a laser beam radiated from a laser oscillator by a method wherein a difference in reflectance between an S-wave and a P-wave which are incident on one return mirror deciding a direction of linear polarization is made larger than a difference in reflectance between an S-wave and a P-wave which are incident on another return mirror. CONSTITUTION:The selectivity of polarization of one return mirror 23a deciding a plane of linear polarization of a laser beam 10 radiated from a laser oscillator is more excellent than that of another return mirror 22a. That is to say, a difference in reflectance between an S-wave and a P-wave of a laser beam 10c at the return mirror 23a is constituted to be larger than a difference in reflectance at the return mirror 22a. Accordingly, if the return mirror 23a is a mirror composed of molybdenum Mo and the return mirror 22a is a mirror composed of copper Cu coated with gold Au, a plane of polarization of the laser beam 10 radiated from the laser oscillator is decided in a direction of the S-wave at the return mirror 23a, i.e. in a direction parallel to an electric discharge (perpendicular to gas flows 6).
Patent JP-H07135511-A (JP)
Title: Packet composing method
Inventor: KAWABATA KO
IPC: H04L47/43
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a packet composing method in which a concerned frame structure is discriminated from each connection and user data are composed based upon it by identifying plural kinds of frame structures and composing a packet according to a concerned packet composing means. CONSTITUTION:The method is applied to a cell reception part of an ATM adaptation processing section. The adaptation processing section has the function of giving user data recovered by from an ATM cell received from an ATM layer through adaptation processing to a host layer. The adaptation processing section is made up of a frame structure identification means 3 identifying a concerned frame structure for each connection and a combination circuit 4 combining a packet from a received cell based on one or plural frame structures. Then plural packet composing methods are supported by selecting a concerned composition means for each connection. Furthermore, the composing means is discriminated based on the structure of the received cell, then the composing method is discriminated by the hardware.