baber/WOPTO huggingface dataset:
Patent JP-S63237258-A (JP)
Title: Optical disk reproducing device
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B17/032
Filed: 1987-03-25
Abstract: PURPOSE:To prevent the warp and deflection of an optical disk, to make the characteristic of reproduction to be satisfactory and to improve the reliability of a reproduction device by installing the optical disk in the prescribed position of a disk driving apart and holding it on an optical disk table when an optical disk reproduction device is in a stand-by state. CONSTITUTION:A first optical disk 1 with a small center hole is disposed on the disk table 30 from the outside of the optical disk reproduction device 100, and the signal from a system control part 40 operates a driving motor 32 through a driving circuit 33. The table 30 is shifted through a loading mechanism 31 and the disk 1 is loaded on the turn table 13 of the table 30. The disk 1 is positioned by a first center hub 14 fixed to a disk driving part 10 and is installed in the prescribed position. A detection part 20 detects the state of the outer peripheral surface of a holder 17, and a disk motor 11 is controlled with a control circuit 41 by the control signal from a controller 40, whereby the warp and deflection of the disk 1 is prevented.
Patent JP-H01241434-A (JP)
Title: Forming method of sticking part of envelope in paper vessel having properties superior in aroma holding characteristic to inner filler
Inventor: TSUNODA HIROTAKA
IPC: B29C65/00
Filed: 1988-03-23
Abstract: PURPOSE:To form a sticking part of an envelope efficiently and reliably, by a method wherein the side part of one side of a laminated sheet is stuck to a surface layer side by inverting the same to the surface layer side, a surface layer and rearside layer of a programmed part for sticking the envelope are stuck together and adhesion between the backside layers in a piled up part is performed through high-frequency induction heating. CONSTITUTION:A laminated sheet 5 for a paper vessel is provided with a base material 1 for a packaging material containing a metallic layer within laminar constitution, a surface layer 2 with polyolefin resin and a rearside layer 4 with low crystalline linear saturated polyester resin having a glass transition temperature of at least 40 deg.C. The side part of the other side part of the laminated sheet 5 is piled up on an inverted part obtained by inverting the side part of one side of the laminated sheet 5 to a surface layer 2 side by climbing over the inverted part, a piled up part is welded thermally and a sticking part of an envelope is formed. The surface layers 2, 2 of the inverted part are stuck to each other by heating and pressurizing the inverted part A. The surface layer 2 and rearside layer 4 of a programmed part B of sticking the envelope are thermally welded by performing flame treatment of them, the side part of the one side part and the side part of the other side are piled up each other while both the layers 2, 4 are under a thermally melted state, pressurized and stuck together. Adhesion between adhesive surfaces of the rearside layers 4, 4 of the laminated sheet 5 in the piled up part C is performed with high-frequency induction heating.
Patent JP-H07283045-A (JP)
Title: Tap position indicator
Inventor: OKAMOTO SHIGEO
IPC: H01F29/04
Filed: 1994-04-07
Abstract: PURPOSE:To obtain a tap position indicator for deciding whether the tap is changed in the increasing direction of the decreasing direction upon failure of a tap changing mechanism in which the cause of failure can be determined easily. CONSTITUTION:A stop position indicating plate 1 is coupled with the tap changing mechanism side through a coupling shaft 2 and a fixing metal 3 while a graduation plate 4 is coupled with the tap changing mechanism side through a coupling shaft 5. An indication plate 8 for deciding the normal stop position range of the stop position indicating plate 1 is provided with a changing direction indicating window and changing direction indicating parts 13, 14 are provided at the positions corresponding to the changing direction indicating window when the indicating plate 10 is turned by a specified angle. When the indicating plate 1 stops at a position other than a regular position, the indicating plate 10 is turned by a specified angle by means of the fixing metal 3.
Patent JP-H06254079-A (JP)
Title: Cassetteless x-ray radiographing table
Inventor: KATAYAMA SHINICHI
IPC: A61B6/00
Filed: 1993-03-05
Abstract: PURPOSE:To improve operability by easily changing over cassette photographing and cassetteless photographing. CONSTITUTION:Cassette retainers 28, 29 are also drawn out together when a lever 25 is drawn out toward the operator side. The cassette retainer 29 is then rotated counterclockwise halfway together with a lever 25 by means of a torsion spring 26 and is disengaged upward from a cassette assisting frame 9 so as to allow insertion of the cassette. The cassette 8 is then inserted. The lever 25 is rotated clockwise and the cassette 8 is held in by the cassette retainer 29 when the rear surface of the cassette comes into contact with the cassette retainer 28. The need for opening a front door is eliminated and the sensitization of the film in a snapshot device is obviated. Further, the change over of cassette photographing and cassetteless photographing is rapidly and easily executed and the operability is improved.
Patent JP-H0249333-A (JP)
Title: Waveguide body structure having double window of dielectric plate
Inventor: OKAZAKI YUKIO
IPC: H01P1/08
Filed: 1989-03-23
Abstract: PURPOSE:To enable operation on a large electric power in a high frequency band by mechanically integrating the center parts of two dielectric plates constituting a double window. CONSTITUTION:A small projection part 38 is formed on one dielectric disc 31 constituting a double window and mechanically integrated with the other dielectric disc 30 at a jointing surface 39. Furthermore, the external surfaces of both dielectric discs 30 and 31 are enclosed with an annular cover 40 comprising an insulator. Consequently, the integrated region of the dielectric discs 30 and 31 is subjected to no stress and the value of stress working up to the neighborhood thereof becomes small. According to the aforesaid construction, it becomes possible to resist a large pressure differential and the variation of a microwave transmission characteristics is restrained even when the integrated dielectric disc is subjected to external pressure or pressure due to a cooling media, thereby enabling operation at a high frequency and on a large electric power.
Patent JP-H08259345-A (JP)
Title: Production of porous sintered compact
Inventor: KAWASAKI SHINJI
IPC: C04B35/00
Filed: 1995-03-28
Abstract: PURPOSE: To remarkably improve strength while maintaining porosity at a fixed value or higher than it in a porous sintered compact comprising a perovskite type compound oxide. CONSTITUTION: The porous sintered compact comprising a perovskite type compound oxide, having a second temperature range in which the porous sintered compact is relatively stable by heat treatment at a lower temperature side than a first temperature range in which the sintering of the porous sintered compact is advanced, having a third temperature range in which the porosity of the porous sintered compact is reduced by the heat treatment at a lower temperature side than the second temperature range is heat-treated in the third temperature range. The porous sintered compact is preferably heat-treated at a fixed temperature in the third temperature range for >=5 hours.
Patent JP-S57185920-A (JP)
Title: Manufacture of high tensile steel with superior hydrogen embrittlement resistance
Inventor: NANUN MICHIHIKO
IPC: C22C38/54
Filed: 1981-05-11
Abstract: PURPOSE:To manufacture the titled high tensile steel by working a steel contg. a specified amount each of C, Si, Mn, V, N and one or more among Al, Ti and Nb at a relatively low temp. in the austenite range, quenching the worked steel to form a martensite or bainite structure, and tempering it. CONSTITUTION:To a steel are added, by weight, 0.02-0.4%C, 0.01-1.5% Si, 0.2-2% Mn, 0.03-0.5% V, 0.002-0.03% N and one or more among <0.05% Al, <0.08% Ti and <0.2% Nb. This steel is worked by >=50% at <=1,200 deg.C in the austenite temp. range, and forced to be cooled from at temp. above the Ar3 transformation point to a temp. below the Ar1 transformation point to form a structure of martentite, bainite or a mixture thereof. It is then tempered at 300- deg.C- the Ac1 transformation point.
Patent JP-H09236231-A (JP)
Title: Manufacture of superheated steam utilizing incineration heat of waste
Inventor: HORIZOE HIROTOSHI
IPC: F23G5/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently reduce chlorine and to obtain superheated steam of high temperature by disposing char or fluid medium back- flow preventing means at a char passage for connecting pyrolysis means to char burning means or the pyrolysis means or/and char burning means side. SOLUTION: Fluid medium 2-1 such as fluid sand is contained on a dispersing plate 3 such as a porous plate in a pyrolysis furnace 1 having a fluidized bed, the sand and waste such as municipal refuse are introduced from a waste supply line 4 and a sand circulation line 5, a fluidized bed space at 300 deg.C or higher is generated by combustion exhaust gas supplied from a combustion exhaust gas inlet line 6, and the pyrolysis reaction of the waste is conducted. The pyrolysis gas generated by the reaction is separately removed from a pyrolysis gas outlet line 7, char mixture having unburned residue and fluid sand is removed from a char mixture removing line 9, and the unburned matter is removed from an unburned matter removing line 8.
Patent JP-S55162882-A (JP)
Title: Converter
Inventor: FUJIWARA NAOYOSHI
IPC: H02M1/08
Filed: 1979-06-05
Abstract: PURPOSE:To prevent a controller from wrong action and damage when a ground accident occurs on the side of a load, by providing high-frequency current inflow prevention members and high-frequency current bypass members among a converter, the controller, synchronizing transformer, etc. CONSTITUTION:High-frequency current inflow prevention members 15, 18 such as surge block cores are provided in a lead line 15a between a synchronizing transformer 3 and a controller 6 and another lead line 18a between an insulating transformer 8 and the controller 6. High-frequency current bypass members 17, 19 such as series circuits of capacitors and resistors are connected between a lead line 11a for a load 4 upon a thyristor converter 2 and the transformers 3, 8. According to this constitution, a discharge current from a stray capacitance in the converter does not flow into the controller 6 when a ground accident occurs on the side of the load 4. This results in preventing the controller from wrong action and damage.
Patent JP-S62225363-A (JP)
Title: Ink jet recorder
Inventor: MUTO MASAYUKI
IPC: B41J2/02
Filed: 1986-03-27
Abstract: PURPOSE:To generate an electrifying signal synchronous with the phase of dropletization, by providing a phase-synchronizing circuit for synchronizing an output from a delay circuit with the phase of forced vibration applied to an ink jet. CONSTITUTION:An output from an oscillator 35 is sent to a vibrator driver 37 through a phase controller 36, is amplified in power, and is applied to a vibrator 38. As a result, a nozzle 30 is vibrated at a vibrational frequency fed of the oscillator 35, and a jet ejected from the nozzle is dropletized with a uniform droplet diameter and a period synchronous with the frequency fd. The phase controller 36 is a circuit for finely adjusting the phases of dropletization of the jet and an electrifying signal within the range of one period of the frequency fd to thereby prevent irregular electrification, and is constituted of delay lines. The same effect as that of the phase controller can be expected also when a variable delay circuit is inserted between a phase- synchronizing circuit 42 is a high-voltage switch 27.
Patent JP-H07284067-A (JP)
Title: Picture recording and reproducing device
Inventor: TAKEUCHI SEIICHI
IPC: G11B23/30
Filed: 1994-04-07
Abstract: PURPOSE:To automatically generate and record the multi-screen of only still pictures in a recording medium where the still pictures and moving pictures are coexistingly recorded. CONSTITUTION:A microcomputer 102 controls respective blocks so as to let following operations be performed. First, the recording medium 106 where the still pictures and the moving pictures are coexistingly recorded is reproduced. A multi-screen generator 112 fetches only picture signal data for taking a still picture flag (s)=1 in reproduced additional information signal data to the multi- screen and the recording position of the picture signal data is recorded as the additional information of the multi-screen. By the multi-screen generation and recording operation, the multi-screen of only the still pictures is automatically generated from the recording medium where the still pictures and the moving pictures are coexistingly recorded and high-speed access to inserted pictures at the time of reproduction is made possible.
Patent JP-H03271330-A (JP)
Title: Method for annealing cold rolled stainless steel strip
Inventor: YASUHARA HIDEKO
IPC: C21D9/56
Filed: 1990-03-22
Abstract: PURPOSE:To shorten the length of time necessary for subsequent descaling and to simplify a treatment process by applying continuous annealing to a cold rolled stainless steel strip in a coke oven gas combustion atmosphere while specifying the air ratio with respect to sheet temp. CONSTITUTION:In annealing at the time of descaling a cold rolled stainless steel strip, annealing atmosphere is regulated to a coke oven gas combustion atmosphere. Continuous annealing is carried out while regulating the air ratio to <1.0% until 600 deg.C sheet temp. is reached and also to >=1.0 at a sheet temp. exceeding 600 deg.C. By this method, efficiency in descaling treatment by means of pickling, etc., succeeding annealing can be improved. Further, superior surface characteristics can be obtained even after descaling.
Patent JP-S61227431-A (JP)
Title: Code converting device
Inventor: IKETANI AKIRA
IPC: H03M7/14
Filed: 1985-04-01
Abstract: PURPOSE:To realize an RLL code suitable for high density recording with a very small size and simple circuit by converting a 2-bit data word into a 4-bit code word and converting a 3-bit data word into a 6-bit code word. CONSTITUTION:In a code converter provided with a code converting means which converts a data word of mi-bit into an ni-bit code word to an (i) being imax>=i>=1, while the relation of mi/ni=constant is satisfied, the minimum value and the maximum value of the consecutive bit number of the same binary value in the bit string caused by the series connection of the ni-bit code word after conversion to (d) and to (k) and a code inverting means decoding the data word from the bit string subject to d, k limit, the values of imax=2, m1=2, n1=4, m2=3, n2=6, d=3, k=8 are selected. The length Tomega in the RLL code is expressed as Tomega=m/n.T, where T is one bit length of the data word, and the RLL code with a maximum code word length nmax=6, a code word length number imax=2, and d=3, k=8, T=0.5T is realized.
Patent JP-S58188763-A (JP)
Title: Opening/closing structure of spare tire cover section
Inventor: CHIYASONO YOSHIMI
IPC: B62D43/10
Filed: 1982-04-27
Abstract: PURPOSE:To facilitate putting a spare tire in and out by locking a cover, when opened upward, to a trunk lid through a locking tool in said structure provided with a cover which can be opened or closed freely to cover a spare tire storage section formed in a trunk room. CONSTITUTION:When a spare tire 5 is to be put in and out of a storage section 6, first a trunk lid 14 is opened, a hook 20 provided at the tip of a cord 21 as a locking tool is released from the fixing hole 25 on a spare tire cover section 8, the cover section 8 is opened upward through a hinge 7 with one hand, then the hook 20 is locked to the locking hole 23 of a trunk lid 14 side. Accordingly, said cover section 8 is maintained in an upward opened state, and the spare tire 5 is put in and out of the storage section 6 with both hands. When the spare tire 5 has been stored in the storage section 6 and the cover section 8 is to be closed, the hook 20 is released from the locking hole 23 and the cover section 8 is returned to its original horizontal state, then the hook 20 is inserted into the fixing hole 25.
Patent JP-S60215150-A (JP)
Title: Shift characteristic controller for stepless transmission
Inventor: MORIMOTO YOSHIHIKO
IPC: F16H61/00
Filed: 1984-04-06
Abstract: PURPOSE:To perform proper control over a running state, by judging the driving condition of a driver and automatically selecting it to a power or economy shift range of shift characteristics. CONSTITUTION:A solenoid valve 63 is connected to a pressure-regulating valve 61 installed in a branch oil passage 60, while a main rotation sensor 72 and a throttle opening sensor 73 both are connected to a control unit 74 controlling this solenoid valve 63, judging the driving condition of a drive, and according to this judgement, a rotary hydraulic characteristic is selected, automatically changing over to a shift characteristic conformable to the driving condition of the driver. With this constitution, since this shift characteristic is automatically selectable to a power or economy range, optimum control over a running state is performable.
Patent JP-H03272800-A (JP)
Title: Iron with electromagnetic heating
Inventor: KOJIMA NOBUYUKI
IPC: D06F75/02
Filed: 1990-03-22
Abstract: PURPOSE:To heat the body of a smoothing iron always effectively by sensing the position of iron body by a position sensing device from time to time, sending the sensing information to a control means, driving a transport device on the basis of this information, and thereby controlling so that a solenoid moves in pursuant to the iron body. CONSTITUTION:A position sensing device 15 senses whether the body 1 of smooting iron placed on an iron placing part 12 is in the place which mates with a solenoid 14, and if yes, the solenoid 14 is driven through a driver circuit 28, and the base 3 of the iron body 1 is heated through electromagnetic induction. Then the iron body 1 is moved to the applicable region on the working area 11, and the base 3 is pressed to a cloth spead over this working area 11, and thus ironing works are carried out while movement is done to necessary part. Therein, the position of the iron body 1 is sensed by the position sensing device 15 from time to time, and this sensing information is sent to a CPU 23 via a position sensing circuit 25. On the basis thereof, a transport device 13 is driven through a driver circuit 27, and control is made with this device so that the solenoid 14 moves in pursuant to the iron body 1.
Patent JP-H04305993-A (JP)
Title: Fabrication of through-hole printed wiring board
Inventor: TANAKA YOJI
IPC: H05K3/42
Filed: 1991-04-02
Abstract: PURPOSE:To fabricate a superior yield of a high density through-hole printed wiring board having lands which are small in diameter. CONSTITUTION:A through-hole printed wiring board is fabricated by the steps of: (a) superposing, at a reduced pressure, a photosensitive element on a substrate 1, the surface of which is plated with a copper layer, with holes having copper-plated inner walls; (b) exposing the substrate to light using photo-tools, for use with a pattern (II), before or after the exposure of the substrate with the use of photo-tools for a pattern (I); and (c) development, etching, and removal. This fabrication method leads to the advancements of the adhesiveness, between the through hole land and the photosensitive layer, and the resolution of wiring, whereby the through-hole printed wiring board can be fabricated with a superior yield.
Patent JP-H08260372-A (JP)
Title: Improvement in water freeness in paper-making machine
Inventor: AIKAWA YOSHIHIKO
IPC: D21D5/02
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a method of improving the freeness of the paper-making machine where the freeness is improved to increase the paper-making rate with increased productivity and the reduction in burst index also can be prevented. CONSTITUTION: Waste paper pulp is dusted by using a screen and the fibers in the pulp is separated into the first long fibers and the first short fibers, further the first short fibers are separated into the second long fibers and the second short fibers and at least the first long fibers and the second long fibers are fed to the paper-making machine to improve the freeness of the paper-making machine.
Patent JP-2000269344-A (JP)
Title: Lsi layout system
Inventor: MAEDA HISASHI
IPC: G06F17/50
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To automate shortening of layer-to-layer wiring in an LSI layout system. SOLUTION: A means 1 calculates a layer-to-layer delay time by inputting an LSI layout result for judging webther a target delay time is met. A means 2 selects a macro which is to be changed from the layer-to-layer delay time and cell usage. A means 3 detects a signal which requires correction from the target delay time and the layer-to-layer delay time. A means 4 detects an input/output inferior layer macro-macro distance and input/output pin position. A means 5 calculates a possible inferior layer macro interval for delay shortening of the signal which requires correction. A means 6 examines the length of longitudinal and lateral sides of an objective inferior layer macro and pin position from the calculated optimum distance.  A means 7 generates a correction data for a floor plan proposal form the changed length of longitudinal and lateral sides after consideration while outputting a new graphics library. An LSI layout is re-performed with the new floor plan and graphics library.
Patent JP-H03270981-A (JP)
Title: Thermal transfer ink paper and printing method using the same
Inventor: WADA TATSUO
IPC: B41M5/40
Filed: 1990-03-20
Abstract: PURPOSE:To use thermal transfer ink paper as general office paper and image receiving paper for a sublimation type printer by providing a dyeing layer containing no dye and a dye-containing layer on the same surface of a base material. CONSTITUTION:A dyeing layer 2 containing no dye and a dye-containing layer 3 are provided on the same surface of a base material 1. The dye-containing layer 3 consists of layers respectively containing yellow, magenta and cyan dyes and a transfer preventing layer 4 is pref. provided on the dye-containing layer 3. As the dyeing layer 2, for example, a butyral resin layer or a polyester resin layer is used. As the base material 1, for example, polyethylene terephthalate or polyimide is used. This thermal transfer ink paper is superposed on image receiving paper such as PPC paper, natural paper, art paper, coated paper, synthetic paper or bond paper to be brought into contact therewith under heating and pressure by a thermal head and the dyeing layer 2 is peeled off from the base material 1 of the ink paper to be transferred to the image receiving paper and, subsequently, the dye in the dye-containing layer 3 is sublimed to be diffused and transferred to the dyeing layer 2 and fixed thereto to complete printing.