baber/WOPTO huggingface dataset:
Patent JP-H0793818-A (JP)
Title: Optical recording medium
Inventor: TAKI KAZUYA
IPC: G11B7/24
Filed: 1993-09-22
Abstract: PURPOSE:To provide the optical recording medium capable of making stable tracking. CONSTITUTION:This optical recording medium 10 consists of an enhancement layer 14, guide layer 15, interference layer 16, recording layer 17, protective layer 18 and reflection layer 19 laminated on a transparent substrate 12. The guide layer 15 is formed with recording regions 20 etched spirally or concentrically at a prescribed width. The light to induce multiple interference between the recording layer 17 and the reflection layer 19 by transmitting the guide layer 15 is decreased and the reflected light quantity is increased by specifying the film thickness of the guide layer 15 to >=20nm and, therefore, the fluctuation in push-pull signals by a fluctuation in the film thickness of the guide layer 15 is lessened. The noise from the guide layer is lessened by confining the film thickness of the guide layer 15 to <=40nm.
Patent JP-H0288195-A (JP)
Title: Fitting method for stationary knife in cutting device for belt like film
Inventor: OIKAWA MITSUO
IPC: B26D1/02
Filed: 1988-09-21
Abstract: PURPOSE:To properly perform the cutting of a film and to enable the longer service life of a stationary knife by performing the fitting of the stationary knife to a support member in opposing state by the rotating base roller co-operating in the cutting of the film and at the cutting position. CONSTITUTION:The label member 4 and film 14 (laminating body M) laminated by the start of a laminator 1 are passed through a sensor 7 part and the laminating film cut matched to a label pitch is performed by a cutter cutting device 8 according to a detection signal. Namely a solenoid 36 is excited corresponding to the detection signal transmitted from the sensor 7, the engagement of a work lever 37 and latch lever 38 is released, a ratchet gear 34A and claw 38d are meshed and a clutch mechanism 35 is linked. A driving shaft 20 is then rotated, a rotary base roller 21 is opposed to a stationary knife 23 on the way of rotation, the label member 4 and film 14 located between both at that time are pushed to the stationary knife 23 side and the film 14 is cut at a fixed position (cutting line c).
Patent JP-S6295204-A (JP)
Title: Manufacture of disc memory
Inventor: TSUCHIDA SATORU
IPC: G11B11/105
Filed: 1985-10-23
Abstract: PURPOSE:To improve an adhesion between resin for replica without coating primer on a base plate for an optical disc by a metthod against the base plate for the disc, thereafter, the base plate is superposed on the layer of the resin for the replica so as to be contacted closely. CONSTITUTION:Ultraviolet rays, having the wave length of 2,537Angstrom  or less, are directed against the surface of a base plate for a disc to modify the surface of the base plate and improve an adhesion between resin for replica. Glass, polycarbonate resin, vinyl chloride resin, acrylic resin, epoxy resin, unsaturated polyester resin or the like is employed to make to base plate for the disc while normal acrylic series or epoxy series resin is used for the replica resin. The resin for the replica can be cured by the irradiation with ultraviolet rays, heating or the like. According to this method, primer coating process can be unnecessitated and an adhesion between the base plate for the disc to improve the resin for the replica.
Patent JP-H0683847-A (JP)
Title: Method and device for protecting individual information
Inventor: AISAKA KAZUO
IPC: G06F21/62
Filed: 1992-09-04
Abstract: PURPOSE:To perform medical researches while keeping the privacy of patients by independently limiting access to public/individual identification information and private information. CONSTITUTION:The identification code of the patient is inputted from an identification code input means 20. The identification code is sent to a storage means 10, and public/individual identification information 11 and private information 12 is accessed. An access right judging means 40 judges the justice of access from these kinds of input information and outputs a public/individual identification information access judged result 41 and a private information access judged result 42. These access judged results 41 and 42 are inputted to a public/ individual identification information access limiting means 51 and a private information access limiting means 52, and both of limiting means 51 and 52 limit the access by stopping the respective outputs of the public/individual identification information and the private information corresponding to the inputs. Then, the public/individual identification information and the private information is synthesized into a suitable format by a synthesizing means 100 and outputted to an output means 101 later.
Patent JP-H0552723-A (JP)
Title: Apparatus and method for testing macro scopic structure of metallic material
Inventor: SATOU HIROYASU
IPC: G01N33/20
Filed: 1991-08-23
Abstract: PURPOSE:To conduct the tests for the macro scopic structure of steel material accurately for many test pieces at one time. CONSTITUTION:A testing apparatus for testing the macro scopic structure of metallic material comprises a corrosion-function tank 2, a test-piece mounting stage 10, which is provided at the bottom surface of the corrosion function tank 2 and has the raised bottom shape or can be lifted and lowered to the upper and lower parts of the surface of corroding liquid, a corroding-liquid injecting and draining device 4, which is linked to the corrosion function tank 2, a neutralizingand cleaning-liquid blowing device 5 for blowing neutralizing liquid or cleaning liquid to a test piece 3 on the test-piece mounting stage that is lifted on the surface of the corroding liquid, and a dry-air blowing device 7. A testing method using the apparatus such as this is provided.
Patent JP-H05204004-A (JP)
Title: Optical communication link for correcting non-linear effect and optical signal processing method
Inventor: ROORANSU PURIJIYAN
IPC: H04B10/2543
Filed: 1992-09-04
Abstract: PURPOSE: To correct a non-linear effect by providing the optical communication link with an optical fiber transmission line followed by color line dispersion and a non-linear effect and a correcting means for restricting a harmful result in the line dispersion/non-linear effect. CONSTITUTION: Since a transmission line 6 includes a line optical fiber having color dispersion per positive direction unit length <=0.5ps/nm.km e.g. the whole transmission line 6 has line dispersion. The signal correcting means 14 is suitable for filtering light frequency and includes an output filter 16 having the band width of filtering for correction. The means 14 includes also a line dispersion compensator 26. The absolute value of compensated dispersion is smaller than that of line dispersion and a difference between the two absolute values constitues a compensation deficit selected close to an optimum compensation deficit capable of minimizing an error rate.
Patent JP-2000063453-A (JP)
Title: Insulating die attach paste
Inventor: ANDO KATSUTOSHI
IPC: H01L21/52
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating die attach paste excellent in quick curability, heat resistance, and moisture resistance of adhesion by compounding a specific urethane di(meth)acrylate, a di(meth)acrylate, a phosphoric acid group-contg. (meth)acrylate, an alicyclic epoxidized alkoxysilane, an org. peroxide and/or an azo compd., and a bismaleimide deriv. SOLUTION: This paste comprises (A) a urethane di(meth)acrylate obtd. by reacting a hydroxyalkyl(meth)acrylic acid, a polyalkylene glycol, and a diisocyanate, (B) a di(meth)acrylate of formula I, (C) a phosphorie-acid-group- contg. (meth)acrylate of formula II or III, (D) an alicyclic epoxidized alkoxysilane, (E) an org. peroxide and/or an azo compd., and (F) a bismaleimide deriv. in such wt. ratios that: 0.1<=A/B<=5, 0.001<=(C+D)/(A+B)<=0.05, 0.1<=C/D<=10, 0.01<=E/(A+B)<=0.05 and 0.05<=F/(A+B+C+D)<=0.70.
Patent JP-2001067499-A (JP)
Title: Card processor
Inventor: YOKOYAMA SEIJI
IPC: G07B15/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a card processor which speedily deal with users at a congestion time by changing a riding-in door and a getting-off door or using the doors for riding-in and getting-off in common for card users by a driver's judgement so as to solve such problem that the usual doors for riding-in and for getting-off are fixed in advance. SOLUTION: The card processor collects fares of an omnibus of transportation facilities by using a magnetic prepaid card, and a ride-in card insertion slot 31 is provided at the lower part of a longitudinally long housing 80 and a riding-off card insertion slot 32 is provided at the upper part corresponding to a flow of user's riding-in/getting-off operation to process the flow of cards inserted into the card insertion slots 31 and 32 in two ways. Which of the card insertion slots 31 and 32 a card is inserted into is detected to automatically judge a riding-in process or getting-off process, thereby performing the proper process.
Patent JP-H0765307-A (JP)
Title: Device for recording/reproducing video signal
Inventor: ARAI HIDEO
IPC: H04N5/92
Filed: 1993-08-30
Abstract: PURPOSE:To provide a digital VTR having compatibility with conventional analog VTR. CONSTITUTION:The same video signal from an input terminal 1 is modulated by an analog recording modulation circuit 33 and a digital recording modulation circuit 34, and is recorded on a magnetic tape 51 by heads 42, 43. The analog recording modulation circuit 33, a control signal processing circuit 32, a capstan control circuit 31, the head 41 for control and a capstan 52 are made to be the same as the conventional analog VTR. Thus, a helical track recording a recorded analog signal is reproduced by the conventional analog VTR. The helical track recording a digital signal is provided on the guard band of the helical track recording the analog signal, and a digital video signal is recorded on the track. Thus, the magnetic tape recorded by the digital VTR is reproduced even by the conventional analog VTR as it is.
Patent JP-H11145833-A (JP)
Title: D/a conversion circuit
Inventor: ISHIYAMA HISANORI
IPC: H03M1/64
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To restrain current consumption by turning on a first switch circuit, turning off a second switch circuit and preventing current from flowing to a reference transistor and plural operation transistors. SOLUTION: A constant current source which supplies, a constant current to an IREF terminal is provided in IC. When the constant current of the constant current source is cut, the potential becomes the potential of VDD based on the structure of the constant current source. In such a case, a switch circuit 3 is turned on, and the switch circuit 4 is turned off by giving an H potential to a control terminal 11. Thus, H-level potential (VDD power potential: H potential) is given to the gate of the reference transistor 1 and is turned off. H potential is given to the gate of the operation transistor and is turned off based on the structure of the constant current source. Thus, constant current supplied from the IRFE terminal 10 is cut, and current does not flow in the reference transistor 1 and the operation transistors.
Patent JP-H0793355-A (JP)
Title: Image information processor
Inventor: SAEGUSA YOSHIO
IPC: G06F17/30
Filed: 1993-09-24
Abstract: PURPOSE:To provide an electronic filing device which allows plural users have individual data base environment matching their purposes, user by user. CONSTITUTION:The CPU 34 of a control part 10 sets the data base environment for retrieving image data stored on an optical disk. The set data base environment is stored as individual environment on a magnetic disk device 37. The CPU 34 reads data out of the optical disk according to the selected data base environment on the basis of input from a keyboard 23a or mouse 23b and displays the data on a CRT display device 24 through a display memory 42.
Patent JP-H0656990-A (JP)
Title: Heat-resistant elastomer and its production
Inventor: FURUKAWA NOBUYUKI
IPC: C08G73/10
Filed: 1992-08-14
Abstract: PURPOSE:To obtain a lowly elastic heat-resistant elastomer by reacting an amine-terminated oligomer with a trifunctional hexacarboxylic anhydride in a specified ratio. CONSTITUTION:An amine-terminated oligomer (a) of formula I is reacted with a trifunctional hexacarboxylic anhydride (b) of formula II in a (b)/(a) molar ratio of 0.1-0.9 to obtain the elastomer. It is a heat-resistant elastomer comprising an oligomer structure (c) of formula III and a trifunctional crosslinked structure of formula IV in a (d)/(c) molar ratio of 0.1-0.9. In the formulas Ar1 is a tetravalent organic group; R1 is a bivalent organic group; r is 1-5; R2 is a trivalent organic group; and Ar2 is a trivalent organic group containing at least one aromatic ring.
Patent JP-H1084197-A (JP)
Title: Mounted product planning system
Inventor: OKADA YASUHIRO
IPC: G06Q50/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To study a mounted product plan in which all the factors in the production are totally evaluated, and avoid a large management loss and a large plant operation loss when the actual production is started. SOLUTION: In a stage in which a mounting method and a mounting board construction are studied in accordance with a mounting method data base 2, a mounting method study algorithm 5 and a mounting board construction study algorithm 6, the proper mounting costs of the respective types of components are multiplied by the mounting numbers of the respective components in accordance with a mounting cost data base 3 and a mounting cost study algorithm 7 to obtain a total mounting cost. Then, proper mounting tacts for the respective types of the components are multiplied by the mounting numbers of the respective components in accordance with a machine characteristics data base 4 and a production capability study algorithm 8, and divided by the proper mounting capabilities of machines to obtain the production capability.  Thus, the total mounting cost and the production capability are simultaneously studied.
Patent JP-S60131162-A (JP)
Title: Control of grinding of grinder
Inventor: TAGUCHI MASAYUKI
IPC: B24B49/00
Filed: 1983-12-16
Abstract: PURPOSE:To reduce vibration and noise by comparing the present revolution-speed signal for a grindstone in the form of pulse signals and a predetermined revolution-speed signal and controlling a driving source according to the result of said calculation and increasing and decreasing the revolution-speed within a proper range. CONSTITUTION:When a grindstone 1 starts revolution at the number of revolution previously selected, the revolution pulse signals supplied from a revolution-angle detector 9 are transmitted into a present revolution-speed detection part 10, and the pulse signals per revolution or per revolution angle of the grindstone 1 are counted, and the revolution speed at present is detected in correspondence with the pulse signals supplied from a time pulse generator 11. Said speed is compared with the predetermined revolution mode supplied from a predetermined revolution-speed memory part 13, in a calculation part 14, and a deviation signal according to the result of the comparison is fed into a correction part 15, and the correction signal is fed into a control part 16, and then the control signal for a motor 4 is corrected. Therefore, the motor 4 is controlled so that the grindstone 1 revolves in a predetermined revolution mode at the select number of revolution. Therefore, the generation of vibration is prevented beforehand by finely increasing and decreasing the relative speed of the grindstone with respect to a workpiece during grinding operation.
Patent JP-S6299410-A (JP)
Title: Method for transmitting sensible heat of combustible gas in refining furnace for iron making
Inventor: SUGIYAMA SHUNICHI
IPC: C21C5/28
Filed: 1985-10-25
Abstract: PURPOSE:To efficiently transmit the heat of the secondary combustion of gaseous CO via molten slag to a molten steel by providing plural tuyeres facing diagonally downward to the side wall of a steel making furnace such as converter and blowing gaseous oxygen from the tuyeres. CONSTITUTION:The gaseous O2 is blown from a top blowing lance or furnace bottom tuyeres into the converter or other steel making furnace 1 to make oxidation decarburization refining of the molten iron. The gaseous CO generated by the decarburization reaction is burned in the molten slag 5 by the O2 for secondary combustion blown through the plural tuyeres 10 provided diagonally downward to the furnace wall. The heat generated in this stage is transmitted to the molten slag and the secondary combustion heat of the CO in the circulation flow (d) formed in the molten slag 5 is transmitted via the molten slag 5 to the molten metal 2. The heat generated by the combustion of the CO is efficiently transmitted to the molten metal 2 by which the thermal efficiency of the steel making furnace is improved. The effect is additionally improved if plasma-injected oxygen or gaseous mixture composed of excess O2 and H2 is used as O2 for secondary combustion of the CO.
Patent JP-2000225397-A (JP)
Title: Water cleaning material and water cleaning method using the same
Inventor: WATARI SHIGENOBU
IPC: C02F3/10
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning material and method capable of stably applying high cleaning action to org. waste water with high concn. in low cost without generating a maloder and to effectively utilize a waste mushroom culture medium. SOLUTION: A water cleaning material is obtained by supporting an actinomyces on a porous inorg. carrier and/or an org. carrier such as a waste mushroom culture medium as a preferential strain. This water purifying material is added to water to be purified such as sewage or the like and aeration is applied to the water to be purified to mainly activate the actinomyces in the water purifying material and, thereafter, water to be cleaned is filtered by a filtering means to be cleaned.
Patent JP-H0976775-A (JP)
Title: Hybrid type vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60L50/11
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To stop an internal combustion engine during stopping of a vehicle and to actuate an auxiliary machine. SOLUTION: A hybrid type vehicle includes an internal combustion engine 11, a transmission, a DC motor 17 driven by receiving rotation from the internal combustion engine 11 via a crank pulley 13, a battery 19 connected to the DC motor 17 and an auxiliary machine actuated by receiving rotation from the internal combustion engine 11 via the crank pulley 13. The internal combustion engine 11 and the crank pulley 13 are interconnected via a one-way clutch F. During traveling of the hybrid type vehicle, the rotation of the internal combustion engine 11 is transmitted to the DC motor 17 and the auxiliary machine and the battery 19 is charged. During stopping of the hybrid type vehicle, the internal combustion engine 11 is stopped and the DC motor 17 is used as an electric motor.
Patent JP-H0572333-A (JP)
Title: Vehicle-borne radar apparatus
Inventor: YAMADA YUKINORI
IPC: G01S17/93
Filed: 1991-09-18
Abstract: PURPOSE:To catch the preceding vehicle by a radar without fail even when the preceding vehicle proceeds into an entrance-exit of a curved running road, in a vehicle-borne radar apparatus. CONSTITUTION:A detection signal from the radar 1 is inputted to a distance detecting means 2 and a distance to the preceding vehicle is calculated. An arithmetic means 3 calculates a change rate on a time basis of the calculated distance and the change rate on the time basis of the intensity of an echo of the preceding vehicle. In the case when the intensity of the echo changes although the distance does not change nearly at all, a determining means 4 determines that the preceding vehicle shifts to the right or the left, and sends a signal to a driving means 5. The radar 1 is thereby turned to the right or the left so as to search for a position whereat the intensity of the echo is the maximum, and thereby the preceding vehicle is caught.
Patent JP-H0983537-A (JP)
Title: Bit rate control circuit
Inventor: ISHIHARA TOMOHIRO
IPC: H04L12/70
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid the concentration of B-R cells in the ABR service of a bit rate control circuit in an ATM network. SOLUTION: A cell branching part 1 extracting the B-RM cell obtained by folding an F-RM cell transferred through a forward direction line and transmitting it to an inverse direction line 6, a cell generation/insertion part 2 generating the B-RM cell and inserting it into the inverse direction line 6 and a memory 3 storing the content of the B-RM cell for the respective logical lines of VPC and VCC are provided.  A comparison arithmetic part 4 which OR-operates the congestion display bit C1 of the contents of the B-RM cell stored in the memory 3 with the arrived B-RM cell, for example, and updates the content of the memory 8 by the operated result and a transmission control part 5 controlling the cell generation/insertion part 2 and transmitting one B-RM cell when that the arriving number of the B-RM cells becomes a prescribed number is detected or that prescribed time is elapsed is detected are provided.
Patent JP-2000069799-A (JP)
Title: Controller of inverter-controlled train
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P21/22
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To alleviate influence of parameter error of actual circuit constant and vector control constant of an induction motor during extremely low speed operation, by adjusting an inverter output voltage command based on deviation between an effective value current command and effective value current detecting value of output current of inverter. SOLUTION: This apparatus subtracts a torque current Iq from a torque current command Iqp using a subtractor 61 and gives the remainder to a current control means 62. Meanwhile, an effective value calculator 81 generates an effective current Imp from the torque current command Iqp and an excitation current command Ipd in order to obtain an effective current detecting value Im with an effective calculator 82. A subtractor 83 subtracts the effective value current detecting value Im from the effective value current command Imp, gives the remainder to a voltage control means 84, and generates an inverter output voltage command Vm' by adding an output thereof to the inverter output voltage command Vm with an adder 85.  As a result, if an error is generated in the parameters of the actual circuit constant and vector control constant of the induction motor during extremely low speed operation, influence on torque or the like can be alleviated.
Patent JP-H0979693-A (JP)
Title: Absorbing type heat exchanger
Inventor: ABE TADAO
IPC: F28F1/16
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To form a uniform thin film of a circulating liquid over an entire surface of a heat transfer pipe in an absorbing type heat exchanger even if a dripping of the circulating liquid from a header is disturbed. SOLUTION: A circulating liquid dripped to a heat transfer pipe 30 is guided by a guiding groove 31 formed along a longitudinal direction in the heat transfer pipe 30 in a longitudinal direction of the heat transfer pipe 30, changed into a uniform flow. Several guiding grooves 31 are spaced apart in a circumferential direction of the heat transfer pipe 30, thereby a uniform formation of the circulating liquid in its longitudinal direction is performed in sequence, thereby a uniform thin film of the circulating liquid is formed over an entire length of the heat transfer pipe 30.