baber/WOPTO huggingface dataset:
Patent JP-H0383417-A (JP)
Title: Analog/digital converter
Inventor: TAKEBE YOICHI
IPC: H03M1/38
Filed: 1989-08-28
Abstract: PURPOSE:To instantaneously confirm the result of A/D conversion exactly by converting a digital signal obtained by an A/O converter to an analog voltage by a D/A converting circuit and comparing the result with an input voltage. CONSTITUTION:Switches 51 and 52 are turned to 'A' and A/D conversion is executed. At such a time, for a successive approximate register 6, data are respectively held in respective bit positions and simultaneously with the end of the conversion, the switches 51 and 52 are turned to 'D'. Then, D/A conversion is executed. An analog input Vin(A/D) and an output after the A/D and D/A conversion enters a comparator circuit 7 and they are compared each other. When there is difference more than a certain fixed value, it is defined as an error signal ERR and outputted to an error signal output terminal 17. Accordingly, only by adding an operational amplifier, two switches and comparator circuit to a conventional successive comparison type A/D converter, the output of inverse D/A conversion according to the result of A/D conversion can easily obtain the exact value and simultaneously, it can be judged whether the result of the A/D conversion is right or not.
Patent JP-S59140064-A (JP)
Title: Regulator for changing strole in axial direction of ink kneading roller in printer
Inventor: PEETAA FUNMERU
IPC: B41F31/14
Filed: 1983-11-25
Abstract: A mechanism for axially reciprocating at least one of the distributing rollers of a printing press. A rocker having an elongated slot therein is mounted on a first pivot and oscillated thereabout by means of a link eccentrically connected to the press drive shaft. An oscillating lever is pivotally connected to the press frame for movement about a second pivot and includes a sliding block captively held in the elongated slot of the rocker. The oscillating lever is operatively connected to at least one of the distributing rollers so as to axially reciprocate the roller in response to the oscillation of the lever. The location of the first pivot is adjustable with respect to the press frame so as to change the orientation of the elongated slot in the rocker and, thus, vary the magnitude of travel of the oscillating lever which reciprocates the distributing roller. For such purpose, the first pivot is secured in one arm of a two-armed lever, the lever being pivotally connected to the frame. The second arm of the lever is secured to a traveling nut which is threaded on a shaft mounted for rotational movement with respect to the frame. Either a manually turnable knob or an electric motor is connected to the shaft so as to rotate the same, resulting in a rotation of the two-armed lever about its pivot to change the position of the first pivot held in the first arm of the lever.
Patent JP-H04103544-A (JP)
Title: Method for separating and recovering crude anthracene
Inventor: OHASHI KIYOSHI
IPC: C07C7/14
Filed: 1990-08-24
Abstract: PURPOSE:To separate and recover crude anthracene oil by feeding cooled anthracene oil to a centrifugal separator equipped with a filter cloth on the inner peripheral surface of a basket and a punched plate installed thereon, forming a crystal layer of the subject substance on the aforementioned punched plate, scraping off and recovering the crystal layer and subsequently washing the filter cloth with steam. CONSTITUTION:The inner peripheral surface of a basket 3 is equipped with a filter cloth 4 and a punched plate 5, and anthracene oil is then fed from a feed pipe 8 to form a crystal layer having a prescribed thickness on the plate 5. The basket 3 is subsequently rotated to drain the oil from the crystal layer. The resultant crystal layer on the plate 5 is then scraped off with a scraping plate 10, passed from an opening 17 through a discharge chute 6 and recovered. Steam is subsequently jetted from a steam jetting pipe 7 on the outer peripheral surface of the basket during rotation or the inner peripheral surface of the punched plate to warm the filter cloth and remove fine crystals and viscous substances entering meshes in the filter cloth. Thereby, both draining properties and productivity are improved.
Patent JP-H0887582-A (JP)
Title: Connecting device for plug-in sim
Inventor: IKEDA HIRONOBU
IPC: H04W92/08
Filed: 1994-09-16
Abstract: PURPOSE: To provide a connecting device for the plug-in SIM which facilitates the replacement of the plug-in SIM. CONSTITUTION: This device consists of two components, i.e., a contact base 12 wherein a SIM connecting terminal 11 is incorporated and a SIM tray 13 on which the plug-in SIM 20 is mounted; when the SIM tray 13 is inserted into the contact base 12 by two mutually opposite guide grooves 14 provided to the SIM tray 13 and a guide pin 15 provided to the SIM tray 13 and then entered until it is caught by a stopper 16, the plug-in SIM 20 mounted on the SIM tray 13 comes into contact with the SIM connecting terminal 11 incorporated in the contact base 12 with contact pressure.
Patent JP-H0382692-A (JP)
Title: Suction device of motorcycle
Inventor: MOROHASHI YOSHIHISA
IPC: B62J11/00
Filed: 1989-08-28
Abstract: PURPOSE:To increase a capacity of an air cleaner and install it with a shock absorber moved to the side of an engine by extending right and left sides of an air cleaner forward passing right and left sides of the shock absorber, and connecting its extended edge to a carburetor with a joint tube. CONSTITUTION:A carburetor 11 is connected to the suction passage of an engine 10, which is supported by the part surrounded by a down tube, rear pipe 2h, etc. of a vehicle body frame 2, through a cab-joint 11a, and an air cleaner device 20 is connected to the carburetor 11 through a joint tube 19. The air cleaner device 20 is provided with an air cleaner case 21 where the left and right flat-headed cases 23, 24 are installed removably on the left and right side surfaces of a central case 22. Besides, the right and left side parts of the front wall of the central case 22 and the right and left cases 23, 24 are extended forward, bypassing the right and left side of a shock absorber 18 to surround the shock absorber 18 in a rear wheel suspension device and insert the rear edge of the joint tube 19 into the extended part of the central case 22.
Patent JP-H0385457-A (JP)
Title: Prepayment type wattmeter
Inventor: SUGIURA MASANORI
IPC: G01R11/00
Filed: 1989-08-30
Abstract: PURPOSE:To purchase a recording medium purposely by calculating a power usable time on the basis of the amount data of the recording medium and used electric energy. CONSTITUTION:An electric energy measuring circuit 2 outputs, for example such a pulse that one pulse corresponds to used electric energy 1kwh. A central processing circuit 7A counts the number of pulses during a time when a pre scribed time is elapsed and multiplies the counted number of pulses by pulse unit quantity (kwh) to measure the used electric energy within the prescribed time and divides the residual amount by an electric energy unit cost to calculate the remaining usable electric energy. Next. the circuit 6A divides the remaining usable electric energy by the used electric energy within the prescribed time and calculates a usable time to display the same on a display circuit 8A. This processing is repeated until the residual amount is lost and a usable time is displayed as an estimation value and, therefore, a magnetic card can be purpose ly purchased.
Patent JP-S6377754-A (JP)
Title: Manufacture of thermal head
Inventor: NAGANAMI WATARU
IPC: H05K3/18
Filed: 1986-09-19
Abstract: PURPOSE:To form continuous and many head patterns by continuously forming head patterns on a long film, cutting it up into sections each having a necessary length while avoiding an improper part, and securing them to a substrate. CONSTITUTION:A long film 11 is dipped in a plating tank 25a in which plating solution is filled, and a heater film 12 is formed on the film 11 on which a resist pattern is not formed. After the resist on the film 11 unnecessary in resist separating step 26 is separated, it is fed to resist coating step 20 resist separating step 26, thereby forming individual electrodes 13a and a common electrode 13b on the film 11. Further, after a protecting film is formed by a sputtering method on the film 12, the film 11 is cut in a necessary length by avoiding the improper pat of the film 11, bonded to a substrate 14, thereby forming a thermal head.
Patent JP-H0385632-A (JP)
Title: Computer and arithmetic operation method for the same computer
Inventor: USHIKI HIROSHI
IPC: G06F7/50
Filed: 1989-08-30
Abstract: PURPOSE:To hold data stored in a storage memory at the time of overflow in the course of calculation without providing a saving memory by storing the result of arithmetic operation when it is decided that the arithmetic operation was executed plural number of times. CONSTITUTION:Data inputted to an input part 1 is read in to an arithmetic circuit 2, and in the arithmetic circuit 2, the data of the address of a RAM 3 designated from a ROM 4 is read in, and the desired arithmetic operation is executed in conformity to a signal given from a control circuit 8. This result of the arithmetic operation is transmitted to the control circuit 8, and is written in the RAM 3. At that time, it is decided whether a value in the course of statistic calculation overflows or not, and when it overflows, ERROR is displayed. Then, when it does not overflow, the same arithmetic operation is executed plural number of times, and the result of the arithmetic operation is stored in the memory. Thus, the data stored in the memory can be held at the time of the overflow in the course of the arithmetic operation without providing the saving memory.
Patent JP-2001051156-A (JP)
Title: Optical connector
Inventor: MATSUSHITA JUNICHI
IPC: G02B6/42
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector allowing the stroke regulation against the direction opposite to the energization of a ferrule assembly. SOLUTION: An optical connector 31 comprises a spring cap 34 formed so that at least a partial interval D1 of a fiber lead-through part 44 is smaller than the outer diameter D2 of the rear end surface 40 of a ferrule 35, so that the rear end surface 40 of the ferrule 35 abuts on the fiber lead-through part 44 when a ferrule assembly 33 moves by a fixed length D portion in the direction opposite to the energization by a spring 23.
Patent JP-H0969834-A (JP)
Title: Radio communication equipment and radio lan system
Inventor: KAMEI EIICHI
IPC: H04B1/707
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify radio communication equipment and a radio local area network(LAN) system and further reduce delay. SOLUTION: Each piece of radio LAN terminal equipment 8 is provided with radio reception parts 24a-24d for receiving packet transmitted data with frequency channels corresponding to respective transmission sources and a data transformation part 26 for reception for identifying data addressed to the equipment itself from headers Ph1 and Ph2 of those packet transmitted data. Therefore, when performing inter-terminal communication, the packet transmitted data transmitted from the other plural pieces of radio LAN terminal equipment 8 are respectively received by different frequency channels so that the data can be distinguishably received without colliding. Besides, the data addressed to the equipment itself can be extracted based on the headers of the packet transmitted data.  Thus, since the radio LAN terminal equipment 8 on the reception side can simultaneously get packet transmitted data, speedy processing is enabled and the equipment and the system can be provided in simple configuration.
Patent JP-H04103669-A (JP)
Title: Production of purple sweet potato pigment
Inventor: TAMURA ITARU
IPC: A23L1/275
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the subject pigment, excellent in resistances to light and heat, color tone, and also excellent in yield and purity of color tone by extracting crushed purple sweet potato crushed at a low temperature with water, etc., under an acid condition. CONSTITUTION:Purple sweet potato cooled below 10 deg.C, preferably below -20 deg.C is crushed to a level of passing through 5-20mm screen using a cryomill, etc. Resultant crushed material is extracted with water and/or alcohol (e.g. lower alcohol such as methanol or ethanol) under an acid condition (pH is preferably at 2-3) at 20-60 deg.C to afford the objective pigment.
Patent JP-H09117412-A (JP)
Title: Braid tube for flexible tube of endoscope
Inventor: OUCHI TERUO
IPC: F16L11/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance bonding force to an outside layer and to smoothly bend when a braid tube is assembled with the flexible tube of an endoscope. SOLUTION: A flexible tube 1 for an endoscope comprises a braid tube 20 comprising braids which are made by braiding a plurality of elemental fluxes 21 constituting a plurality of elemental wires in parallel and is formed for covering the peripheral surface of a helical tube 10, and a top surface 30 made of a synthetic resin having flexibility formed so as to further cover the outside of the covered helical tube. The number of braids (n) per an average diameter D of the braid tube 20 is arranged in a specially prescribed range when an angle of braid is 45 deg. to 65 deg., a braid density is 0.78 to 0.90 and the number of braids are 8.
Patent JP-H0386316-A (JP)
Title: Heat-transfer tube for heat exchanger and its manufacture
Inventor: KAMIBAYASHI TAKESHI
IPC: F28F1/40
Filed: 1989-08-29
Abstract: PURPOSE:To enable forming of a protective film of iron hydroxide on the inner surface of tube by sticking or projecting granules of iron or ferrous alloy on that inner surface. CONSTITUTION:The granules 2 of iron or ferrous alloy is sticked or projected on the inner surface of the heat-transfer tube 1 for heat exchanger. By this way, when seawater or river water, etc. is caused to flow on the inner surface of the heat-transfer tube 1, ferrous ion is dissolved out from the granules 2 of iron or ferrous alloy on the inner surface of tube and the film of iron hydrox ide is made on the inner surface of tube. By that film of iron hydroxide, corro sion of the base metal of the heat-transfer tube is prevented. It is desirable that the sticking quantity of the granule of iron or ferrous alloy is 10<-4> to 10<-2>g/cm<2>. And it is desirable that distribution density of the number of granules of iron or ferrous alloy is 10 to 10<6>/cm<2>. By this way, the film of iron hydroxide is sticked and formed in a good state and eddy current flaw detection can be done after a fixed period.
Patent JP-H1066165-A (JP)
Title: Remote control system
Inventor: ENOMOTO TOSHIO
IPC: H04Q9/14
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To improve data efficiency by changing a part of codes, so that the device of a conventional code system can recognize. SOLUTION: An extended data format is constitute by using a start code, a '0' code, a '1' code, a stop code and repeating code, which are the basic codes of a conventional remote controller, an acknowledge code, non- acknowledge code and each code of priorities 1 to 5 which are newly added. Then, a data code #2 is obtained by exclusively ORing '2' to the logically inverted value of a data code #1. When the side of a receiving controller exclusively OR-operates the data codes #1 and #2, only a bit corresponding to '2' becomes a different code and a data format is recognized to be the extended data format by this. Thereby, plural data codes can be transmitted by following after an interrupt arbitrating period T1.
Patent JP-H0860070-A (JP)
Title: Curable resin composition, coating composition, coating method, and coated item
Inventor: HISAI TSUNETAKA
IPC: C09D167/06
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a curable resin compsn. for a base coating compsn. capable of forming a coating film which exhibits an excellent finished appearance even when it is coated with a high-performance clear coating compsn. and which has a high chipping resistance. CONSTITUTION: The compsn. has a hydroxyl value of 10-300, an acid value of 2-100, and a number-average mol.wt. of 500-50,000 and is obtd. by copolymerizing 1-50wt.% amidated ethylenically unsatd. monomer, 1-65wt.% long-chain carboxylated ethylenically unsatd. monomer, 2-70wt.% hydroxylated ethylenically unsatd. monomer, and suitable amts. of other copolymerizable ethylenically unsatd. monomers.
Patent JP-S59111431-A (JP)
Title: Method for connecting tracing of mobile radio channel
Inventor: HARADA NAGAYASU
IPC: H04W16/24
Filed: 1982-12-16
Abstract: PURPOSE:To decrease the rate of busy channel due to block of channels by splitting a zone into small zones to reduce the block section. CONSTITUTION:When a mobile station ML makes an assigning request of a radio channel at a small zone SZ2, since a small zone SZ1 is blocked by other mobile station ML at a channel B, the channel A is assigned and small zones SZ1-SZ4 of the channel A are blocked. When the mobile station ML moves to the small zone SZ3, the block section is also moved to be going to block the small zones SZ2-5. When the small zone SZ5 is blocked by other mobile station, the channel is switched to a channel where the small zones SZ2-5 are not blocked, i.e., the channel B, and the tracing connection is continued.
Patent JP-H03156783-A (JP)
Title: Disk cartridge
Inventor: YAMADA TAKASHI
IPC: G11B23/02
Filed: 1990-08-27
Abstract: PURPOSE:To avoid the existence of a foreign matter such as dust in the inside of a jacket and to reduce the occurrence of an error such as dropout by providing a lubricant high polymer sheet with dispersed reinforcement member into a lubricant resin placed to a part with which the tip of a drive shaft driving a recording means is abutted. CONSTITUTION:A disk cartridge uses a magnetic disk 51 whose middle part is placed with a hub 41 to transmit a torque from a FDD 121, and the disk 51 is contained turnably within a couple of upper and lower jackets 11, 71. Then a center sheet 21 is placed to the part of the upper jacket 11 corresponding to a hub exposed hole 75 of a magnetic disk support face 11a. The sheet 21 is made up of a circular cut lubricant high polymer sheet 21 made of a fluoro resin scattered with polychlorotrifluoroethylene particles as a reinforcement member. Thus, no foreign matter such as dust is invaded in the inside of the cartridge 1 and the occurrence of an error such as dropout is reduced.
Patent JP-H1064158-A (JP)
Title: Disk device
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B17/30
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize the case of a disk device such as an 1DIN size disk device in securing a disk driving area in a housing area of disks placed in order. SOLUTION: Plural trays T for mounting disks are freely separably and movably vertically provided in the case 1, and a selecting member 5 to move relatively to the case 1 is provided with selecting guide parts 6, 7 and 8 for positioning the individual trays T. When the selecting member 5 is moved, a gap between some adjacent trays is widened by guidance of the selecting guide parts 6-8, so that a rotray driving member and a recording and reproducing head can intrude between these disks.
Patent JP-S6464887-A (JP)
Title: Thermal recording material
Inventor: MARUTA KEIICHI
IPC: B41M5/42
Filed: 1987-09-04
Abstract: PURPOSE:To improve the heat resistance of a background part and to enhance dynamic color developing sensitivity, by successively laminating a heat insulating layer having fine voids and a thermal color forming layer based on a leuco dye and a color developer allowing the leuco dye to form a color at the time of heating to support and setting the static color forming start temp. of the thermal color forming layer at 90 deg.C or more. CONSTITUTION:A heat insulating layer having fine voids and a thermal color forming layer based on a leuco dye and a color developer for allowing the leuco dye to form a color at the time of heating are successively laminated to a support. The static color forming start temp. of the thermal color forming layer in a thermal recording material is set at 90 deg.C or more. The above-mentioned heat insulating layer having fine voids brings about the enhancement of dynamic color forming sensitivity due to the efficient practical use of the heat energy from a thermal head and, by setting the static color forming start temp. of the thermal color forming layer to 90 deg.C or more, heat resistance is enhanced. The heat insulating layer containing fine voids provided between a support and the thermal color forming layer is formed by applying inorg. hollow particles or fine hollow plastic particles having shells composed of a thermoplastic substance and containing air or other gas on the support.
Patent JP-S6378364-A (JP)
Title: Rotary head type tape recorder
Inventor: ISHIMOTO MASANOBU
IPC: G11B15/467
Filed: 1986-09-20
Abstract: PURPOSE:To always control the clock frequency within the range of upper/lower limit frequencies by applying deceleration/acceleration control to the drive speed of a head motor when the clock frequency for information extraction is going to exceed the upper/lower limit frequency and varying the speed of the reproducing scanning of the head so as to vary the relative speed. CONSTITUTION:An oscillating frequency range executing the PLL control stably is set in an oscillator 35, and while the level of a control signal changes in the range of the upper and lower limit voltage based on the running speed of the tape 1, the clock frequency for reading information is controlled variably in following to the relative speed. When the control signal, however, exceeds the upper or the lower limit voltage, the PLL control does not follow the reproducing speed of an audio data. Then a level comparison circuit 37 comprising comparators 36a, 36b is provided in a demodulator 29 and the frequency division ratio of a generating circuit 18 is subject to variable control based on upper/ lower limit detection signals Sx, Sy outputted from both the comparators 36a, 36b. Then the rotary speed of heads 5, 5' is varied to vary the reproducing scan speed to vary the relative speed between the running of the tape 1 and the reproducing scanning of the heads 5, 5'.
Patent JP-H1166883-A (JP)
Title: Memory interface circuit
Inventor: OIKAWA MASAHIKO
IPC: G11C29/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a memory interface circuit capable of judging the quality of a memory cell even in the case of using a memory having no replacing mechanism of the memory cell and moreover providing a function avoiding that a memory chip itself is judged to be defective even in the case that a defective cell is mixed. SOLUTION: The memory interface circuit 1 is composed of a judging circuit 11 judging the quality of the memory cell, a holding circuit 12 holding the address of the defective cell, a comparator circuit 15 comparing the address of the defective cell held by the holding circuit 12 with the access address A from a CPU, and an adder 16 adding 1 to the access address A and outputting the address A in the case that the compared result coincides.
Patent JP-H0271593-A (JP)
Title: Mother board
Inventor: KONO SHINYA
IPC: H05K1/02
Filed: 1988-09-06
Abstract: PURPOSE:To make difference in voltage drops between respective cards small and prevent consequences of spike noise produced by turning ON or OFF a power source in each card by providing a lengthy slit in the surface direction of each card at the center of a power source pattern. CONSTITUTION:A power source pattern 11a is formed over the whole surface on the second layer of a mother board 11 and a lengthy slit 12 is formed crosswise in the surface direction of each card at the center of the power source pattern 11a. Further, in addition to the power source pattern 11a, the mother board 11 forms a vertical pattern 11b for signals on the first layer and a grouding pattern 11c on the third layer and a horizontal pattern 11d for the signals on the fourth layer.