baber/WOPTO huggingface dataset:
Patent JP-H0820158-A (JP)
Title: Recording medium and data recording method
Inventor: UEMURA YOICHI
IPC: B42D15/10
Filed: 1994-07-08
Abstract: PURPOSE:To prevent an unjust act while making imitation or forgery hard to perform, in a recording medium wherein a recording layer capable of reading optical data from reflection density and transmission density is provided on a base material, by forming the recording layer by irregularly arranging a plurality of units stepwise changed in density with predetermined density difference. CONSTITUTION:A recording medium such as a ticket, a pass, a credic card or a prepaid card is obtained by forming a reflection layer 20 reflecting incident light, a recording layer 30 having optical data, a concealing layer 40 and a protective layer 50 on a base material. For example, infrared rays are absorbed into the recording layer 30 as incident light and reflected by the reflection layer 20 to be again absorbed into the recording layer 30 and reflection density is detected from the quantity of reflected light to perform the reading of data. In this case, the recording layer 30 is formed by irregularly arranging a plurality of units stepwise changed in density with predetermined density difference. By this constitution, a plurality of the units are confirmed as different patterns to make the presence of data hard to remember.
Patent JP-H026402-A (JP)
Title: Termite-preventing agent and preparation thereof
Inventor: KATSUTA YOSHIO
IPC: A01N59/16
Filed: 1988-06-24
Abstract: PURPOSE:To provide a highly excellent termite-preventing agent by impregnating a cellulosic base material with a slightly water soluble compound prepared by converting a constant amount of a water-soluble molybdic or tungstic acid salt with an inorganic acid or a salt thereof. CONSTITUTION:After a cellulosic base material is impregnated with one or both of a water-soluble molybdic acid salt and a water-soluble tungstic acid salt, an inorganic acid (e.g., nitric acid or hydrochloric acid) or a salt thereof (e.g., calcium chloride or silver nitrate) is added to the cellulosic base material in an amount of >=0.5 times equivalent based on one or both of the molybdate and the tungstate to convert 50-100% of one or both of the water soluble salts into one or both of a slightly water soluble molybdenum compound and a slightly water soluble tungsten compound having water solubilities of <=1wt.%, respectively, thereby providing a highly excellent termite-preventing agent. The agent penetrates into the inner portions of the base material and is highly effective.
Patent JP-H09319594-A (JP)
Title: Interruption processing circuit
Inventor: ENDO HIROSHI
IPC: G06F9/48
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To adjust the competition of many interruption requests through comparatively a little connection lines. SOLUTION: An interruption control circuit 10 and respective interruption factor parts Y0-Y6 are respectively provided with counter 11 and counters 6 to perform counting at the same timing. Concerning the respective interruption factor parts Y0-Y6, the count values allocated to themselves are interrupted by time slots shown by the counters 6 and the outputs of request signals are permitted. The interruption control circuit 10 recognizes the interruption factor parts and its priority from the time slots and while considering the priority, an interruption report 4 is outputted to a host device 1.
Patent JP-S6050675-A (JP)
Title: Disk record reproducer
Inventor: YOSHIDA TAKUJI
IPC: G11B27/34
Filed: 1983-08-31
Abstract: PURPOSE:To complete a control system of a memory function and to improve the operability of said system by using an output means for display address data and then supplying the prescribed data to a memory as the data to be stored when a prescribed operating element is operated. CONSTITUTION:The data on a disk 206 to which plural data to be reproduced and address data are digitized and collected is reproduced under the control of a control circuit 201 by a pickup 207. A memory key 127 is connected to the circuit 201 and then to the clock input terminal of a latch circuit 311. The circuit 311 is connected in response to the output of a display address data output circuit 312 provided into the circuit 201 and to the input terminal of a memory data input circuit 313 within the circuit 201. In such a way, the music number which is under a play or pause state can be stored just by pushing once the key 127. Thus the memory function is completed with improvement of operability.
Patent JP-2000049729-A (JP)
Title: Transmission device, reception device and transmission system using them
Inventor: NISHIOKA MINORU
IPC: H04N19/423
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To contain a plurality of information signals in one set information unit and to make the transmission of the information signals to be efficient by transmitting the output signal of a synchronizing addition means to the transmission line of a cable and regulating the transmitting method of the signal by means of specified specifications. SOLUTION: A synthesis means 16 once accumulates the inputted output signals of variable length encoding means 3a-3c, successively selects them and outputs them in series. An ECC encoder 17 adds an error correction code to a video signal by each block which is a prescribed information unit in the output signals of the synthesis means 16. A synchronizing signal addition means 13 collects the plural blocks of the inputted output signals from the ECC encoder 17 and adds a synchronizing signal to them. A signal obtained by adding one synchronizing signal to the plural blocks of video signals is set to be one set information unit, and a plurality of information signals are contained in the unit. Then it is outputted to a coaxial cable 6 which is a transmission line. The transmitting method of the transmitted signal is regulated by the SMPTE 259 M or SMPTE 292 M specifications.
Patent JP-H1056105-A (JP)
Title: Semiconductor device assembly
Inventor: PATIL SADANAND R
IPC: H01L23/64
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device assembly such that power supply to an input-output circuit and power supply to a core circuit can be separated. SOLUTION: A semiconductor device package 500 includes at least one semiconductor die 502 provided with a core circuit and an input-output circuit. A package substrate having a pair of conductive surfaces 524a and 524b constituting dual planes and another pair of conductive surfaces 524c and 524d constituting dual planes. Multiple pairs of conductive surfaces are placed in the same plane between the highest level plane 508 and the lowest level plane 520. Electric power is supplied to the core circuit of the semiconductor die 502 via a pair of conductive surfaces and is supplied to the input-output circuit via another pair of conductive surfaces. With this structure, the input-output circuit can be separated from the core circuit and malfunction of switching caused by noise can be minimized.  The same electric power can be supplied to the core circuit and the input-output circuit, or electric power can be separating supplied to them.
Patent JP-H063399-A (JP)
Title: Evaluating method for printed wiring board
Inventor: FURUKAWA HIROSHI
IPC: G01R31/02
Filed: 1992-06-17
Abstract: PURPOSE:To positively detect even a small failure with a short measurement. CONSTITUTION:Each measurement point of a printed wiring board 4 loaded into a thermal shock testing machine 3 is connected to a scanner 8 and the output terminal of the scanner 8 is connected to a resistance meter 9. Also, switching of each measurement point is controlled by a controller 10A. While the resistance of each measurement point is measured continuously, thermal stress is applied to the printed wiring board 4. When thermal stress is applied, a thermal stress with an abrupt negative temperature difference (-DELTAt) is applied or that with an abrupt positive temperature difference (+DELTAt) is applied while executing continuous continuity test of a conductor.
Patent JP-H11349776-A (JP)
Title: Propylene-based polymer composition
Inventor: OGASAWARA TAKESHI
IPC: C08K5/098
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent balance between rigidity and low warpage by mixing a specific propylene block copolymer with an aromatic phosphoric acid metal salt and/or an aromatic or an alicyclic carboxylic acid metal salt. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a propylene block copolymer which comprises (i) a polymer block composed of a propylene homopolymer or a random copolymer of (a) propylene and (b) <=10 mol.% of a copolymerizable monomer of ethylene and/or a 4-200C α-olefin and (ii) a polymer block composed of a random copolymer of the component (a) and 10-80 mol.% of the component (b), satisfying the equation, nb <=n+1.5 [wherein, nb is the average chain length of block of the component (b); (n) is the total average chain length of the component (b)] and has 0.1-200 g/10 minutes melt flow rate with (B) 0.001-1 pt.wt. of an aromatic phosphoric acid metal salt and/or an aromatic or an alicyclic carboxylic acid metal salt.
Patent JP-H10328592-A (JP)
Title: Small quantity coating material supply system
Inventor: YAMAUCHI KAZUMASA
IPC: B05B12/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating material supply system which is capable of selectively supplying coating materials of many kinds of colors in a unit of smaller quantity to a coating robot, is extremely high in the efficiently over the entire part of the coating work inclusive of color exchanges and is extremely small in size over the entire part of the equipment. SOLUTION: This system stores the coating material cartridges 2... of the many coating material colors into a stock device, selectively supplies the coating material cartridges 2 to the coating robot from the stock device by using the transfer device and recovers the used cartridges in the stock device from the coating robot. The stock device has an endless conveyor mechanism 9 which carries the coating material cartridges 2 by turning the cartridges, holding means 10 which are built to the mechanism and attachably and detachably hold the respective coating material cartridges 2 and a controller which rotates and carries the required coating material cartridges 2 to a release position 20 by the transfer device by activating a drive assembly 18 of the conveyor mechanism.
Patent JP-H089397-A (JP)
Title: Color information recording and reproducing device
Inventor: SHIMIZU OSAMU
IPC: H04N9/09
Filed: 1994-06-17
Abstract: PURPOSE:To raise the sensitivity and to enable the recording with a high resolution by constituting an information storage device of a photosensor and a polymer-dispersed liquid crystal. CONSTITUTION:A color information recording part is constituted of a lens 10, a shutter 11, a three-primary-color separation optical system 12, the photosensor 7 and an information recording medium 8. The optical system 12 is constituted of a dichroic prism DP, total reflection surfaces MR and MB and prisms PR and PB for optical path correction, green light among the light of an object 9 made incident to the prism DP at the time of an image pickup operation is advanced straight and transmitted through the prism DP and ah optical image by the green light of the object is formed in the medium 8. Also, red light among the light of the object 9 made incident to the prism DP is reflected towards the prism PR at the prism DP, totally reflected on the total reflection surface MR and transmitted through the prism PR and the optical image by the red light of the object 9 is formed in the medium 8. A similar processing is performed for blue light as well and the optical images of green, red and blue generated by the photosensor 7 are adjacently and parallelly arranged.
Patent JP-S58122028-A (JP)
Inventor: HARUTOMUUTO GEEBERU
IPC: B01J19/00
Filed: 1982-09-13
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-H055428-A (JP)
Title: Controller for alcohol engine
Inventor: TADOKORO ASAO
IPC: F02D9/04
Filed: 1991-06-28
Abstract: PURPOSE:To raise engine output and reliability of an exhaust system in an engine using a fuel containing alcohol. CONSTITUTION:An exhaust passage 28 of an engine 1 is provided with the other exhaust passage 31 in parallel, and an opening/closing valve 32 is arranged in the exhaust passage 31. The opening/closing valve 32 is closing-controlled at a revolution speed less than a set value to raise exhaust gas pressure and opening-controlled at the set engine revolution speed or more to suppress the rise of the exhaust gas pressure. When alcoholic concentration of fuel to be used is higher than a set value(80%, for example), the set engine revolution speed is changed to the low revolution speed side. As a result, the increase of an amount of the exhaust gas to be brought into an engine working chamber 7 due to the rise of the exhaust gas pressure which is caused by the fact that the higher the alcoholic concentration of fuel to be used, the more the amount of the exhaust gas increases, is suppressed to raise engine output, restrain temperature rise of the exhaust gas and improve reliability of an exhaust system.
Patent JP-S5381298-A (JP)
Title: Currency dealing apparatus of compartment type
Inventor: KAJITANI SEINOSUKE
IPC: G07D9/00
Filed: 1976-12-27
Abstract: PURPOSE: To make a currency dealing apparatus completely automatic without sacrificing its service partly by accomplishing completely its service start and partly by accomplishing automatically the drive control of faciliteis which are attached to the compartment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6136655-A (JP)
Inventor: OOSHIMA MASAKAZU
IPC: F25B1/00
Filed: 1984-07-28
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-H0831018-A (JP)
Title: Production of multispiral master disk
Inventor: MORITA SEIJI
IPC: G11B7/26
Filed: 1994-07-11
Abstract: PURPOSE:To make it possible to easily form a stable multitrack master disk by wobbling a beam and simultaneously forming plural tracking guides at the time of exposing with one piece of the laser beam. CONSTITUTION:After a photoresist is applied on the surface of disk-shaped glass, the glass is set in a laser cutting machine equipped with an EO modulator and an AO deflector. The input signal to the EO modulator of the waveform of the upper stage and the input signal to the AO deflector of the waveform of the lower stage are applied by the cutting machine at a linear speed 7m/s, pitch 5mum, wobbling amplitude W=4mum and track pitch P=1mum. The exposed master disk is developed and thereafter, a reflection film is formed thereon. Pits 12 are respectively formed in 16T period, 8T period, 4T period, 2T period and 32T period in tracking guides 1, 2, 3, 4, 5. Although the erased pits 13 exist in the tracking guide 4, there is not much hindrance in the tracking. The plural tracking guides are simultaneously formed by wobbling the beam in such a manner. The stable multitrack master disk is thus produced.
Patent JP-2000349461-A (JP)
Title: Printed board mounting structure
Inventor: KINOSHITA YOSHIKI
IPC: H05K7/04
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the manhours in assembly and disassembly by facilitating attachment and removal, in a structure which has a function of retaining a printed board with conductivity. SOLUTION: This printed board mounting structure can secure electric conductivity through a hook part 13 and a projection 14 at a board lock part 11, by locking one end and fastening the other end, in the case of retaining a printed board 21 to a case member 22. Hereby, it becomes possible to reduce the number of used parts while constituting it capable of retaining the printed board securely and maintaining electric conductivity, and it is effective in the view point of environment assessment.
Patent JP-H08326658-A (JP)
Title: Compressor
Inventor: SATO HIROSHI
IPC: F04B39/00
Filed: 1995-06-01
Abstract: PURPOSE: To provide a compressor which is a small and can be mounted on a vehicle, and in which lubricant oil may not be contaminated into compressed air, further the durability of a seal ring (piston ring) and a cylinder can be maintained even under a lubricant free condition. CONSTITUTION: This compressor is an air compressor in which a piston 4 is reciprocated in a cylinder 1, and the piston 4 is connected to a crankshaft 11 by a cross slider crank mechanism and reciprocated in the cylinder 1. The insides of the chamber of the a piston 4 and a crank case 10 in the cylinder 1 are sealed by an oil seal 29 mounted in the intermediate part of a piston rod 8 so that lubricant oil in the crank case 10 may not be supplied to the chamber of the piston 4 in the cylinder 1. In the chamber of the piston 4 in the cylinder 1, piston rings 5, 6, 7 mounted on the piston 4 are slid with the inner wall la of the cylinder 1 under a lubricant free condition.
Patent JP-H08330761-A (JP)
Title: Mounting structure of mechanical part
Inventor: SHIMOYAMA KOICHI
IPC: G11B15/00
Filed: 1995-05-31
Abstract: PURPOSE: To enable a mounting base to be fixed by a single screw and a second support leg to be easily fixed to a holding board in a single motion by a method wherein a first support leg is fixed to the holding board with screws, and the second support leg is fixed so as to pinch the holding board by its lower part. CONSTITUTION: A second support leg 17 is bent inwards so as to make its pinching side part 17b located on the underside of a holding board 20 through the intermediary of a cutout hole 25 provided to the holding board 20. Furthermore, the second support leg 17 is elastically restored to its original state from a curved state to hold the cutout opening 25 of the holding board 20 with its pinching side part 17b and the lower end face 17A of its horizontal side 17a. The mounting lateral side 14b of a first support leg 1 is fastened to the holding board 20 with a screw 22, whereby a mounting pad can be mounted on the holding board 20.
Patent JP-S644981-A (JP)
Title: Data recorder
Inventor: ODAKA KENTARO
IPC: G11B20/18
Filed: 1987-06-26
Abstract: PURPOSE:To generate an error correction code for an arbitrary data signal with variable length, by recording the number of frames of the error correction code, etc., in the sub code area of a digital audio tape recorder DAT format, etc. CONSTITUTION:The DAT1 is provided so that the data signal or a code signal is made into a format at every frame and it can be recorded and reproduced, and the data signal of an arbitrary order at every frame is taken out in order at the time of recording, and the error correction code of 1- several frames is generated. Recording is performed on the frame where the data signal is recorded successively, and also, the area of a discrimination signal to discriminate the data signal from the frame of the error correction code is provided, and the number of frames of the error correction code to be attached, etc., is included in the format of the DAT. In such a way, it is possible to generate the error correction code for a data string with arbitrary length, and to record the data string with the arbitrary length.
Patent JP-H0448862-A (JP)
Title: Image sensor and its drive method
Inventor: OKAMOTO RIYUUSHIN
IPC: H04N1/028
Filed: 1990-06-18
Abstract: PURPOSE:To improve an after-image rate considerably by connecting a reverse junction diode by diffusion of a 2nd emitter and a reset switch between power supplies for a reset. CONSTITUTION:A base region of reset switches 7(7a-7g) is reset via a reverse junction diode. A base electrode of a photo transistor is not completely floated, but a very small current is injected to the base via the reverse junction diode of a 2nd emitter. Thus, since not only a collector voltage but also a base voltage is increased at the latter half of charging, the sensor gets active in a shorter time than that of a conventional sensor. As a result, an after-image rate is considerably improved.
Patent JP-H09313444-A (JP)
Title: Ophthalmologic photographing device
Inventor: TAKAI MOTOYA
IPC: A61B3/14
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To make filing in which the attached information is associated with the acquired image and perform the search of the file and exibition of the list. SOLUTION: The face of a person inspected is fixed to a forehead butting plate and a jaw receptacle table 15, and a xenon tube not illustrated is allowed to emit light so that the image of eye ground is formed in an image input means 24, and this is accommodated in a RAM 22 temporarily. An this time, the patient information entered from an attached information input means 25 is also stored in the RAM 22 by an image managing means 23, and the eye bottom image and attached information are recorded in a recording medium 12. The photographer photographs a plurality of eye ground images one by one end records in the recording medium 12, and after photographing, the eye ground image and attached information and also the unoccupied capacity are displayed on a display means 16.  The photographer can display on the display means 16 a sought image of person inspected by performing the selection from a keyboard 13.
Patent JP-S5860627-A (JP)
Title: Oxide magnetic material
Inventor: YAMADA NOBUYUKI
IPC: C01G49/00
Filed: 1981-10-06
Abstract: PURPOSE:To obtain an oxide magnetic material having uniform and fine particle diameter, excellent processability, and high electrical resistance, by adding less than specific amounts of SrCO3 and GeO3 to an Mn-Zn ferrite composed of specific molar ratios of Fe2O3, ZnO and MnO, and pressing the composition with a hot hydrostatic press (HIP), thereby reducing the void volume below a specific level. CONSTITUTION:SrCO3 and GeO3 are added to an Mn-Zn ferrite composed of 50-65mol% Fe2O3, 5-30mol% ZnO and the remaining part of MnO. The amounts of SrCO3 and GeO3 are <=0.5wt% (especially 0.01-0.1wt%) each. The mixture is crushed with a ball mill, dried, formed, and subjected to the primary baking. The baked product is pressed with an HIP, e.g. in an Ar atmosphere at about 1,200 deg.C and about 1,500 atm to reduce the void volume to <=0.5%. The product may contain <=0.5wt% subsidiary components selected from oxides of K, Cr, Ti, Co, Zr, In, Sn, Y, Na, Ni, Si, Mg, Cu, Te, Cd, or Ta, and Cl, C and S.
Patent JP-S5682744-A (JP)
Title: Paper feeding device
Inventor: KOBAYASHI KENICHI
IPC: G03G15/00
Filed: 1979-12-10
Abstract: PURPOSE:To feed papers of different sizes securely by providing a paper feeding device with an auxiliary pressure member for giving a rocking force to a tray which can be changed-over from the state of giving a rocking force to the state of giving no rocking force depending on the size of paper. CONSTITUTION:Papers of small size are loaded on a tray 13 after a movable guide 12 and an end guide 22 are moved to a predetermined position. At this time a cam 25 interferes auxiliary pressure means 26 so as to rock the tray 13 downwards on the pivot, which causes the pressure force of the pressure means 26 to relatively decrease so that normal force will get within the allowable limit. In the case of placing papers of large size on the tray 13, since the end guide 22 is positioned in the direction opposite to paper feeding, the tray 13 is rocked upwards only by pressure means 18 so that normal force will get within the allowable limit, whereby no multifeeding occurs.