baber/WOPTO huggingface dataset:
Patent JP-H0499650-A (JP)
Title: Dot printer
Inventor: KOYAMA YUKIO
IPC: B41J29/38
Filed: 1990-08-17
Abstract: PURPOSE:To completely prevent overheat, burnout of a driver, etc., by counting the length of a time when a driving time signal is output, outputting a protection signal if the counted value becomes the length of a set time or longer to forcibly cut OFF a drive signal. CONSTITUTION:If a set time to a latch circuit 22 is erroneous due to runaway, etc., of a CPU 11, a driving time signal TS is continuously output. Then, when a counter 41 counts set number of pulse signals CLK, it outputs a carry up signal CU, and hence a protection signal G is output from the terminal Q of a flip-flop 42. Thus, gates 51 of signal cut-off means 50 are turned OFF to forcibly cut OFF a drive signal DRV, and a drive signal DRVa is not substantially input to a driver 30. Accordingly, even if the signal TS is continuously output, a driving current I can be cut OFF, and hence overheat, burnout of the driver 30, a printing head 1 can be prevented.
Patent JP-S59107106-A (JP)
Title: Starting device of fluidize-bed boiler
Inventor: SUZUKI KAZUHIKO
IPC: F22B1/02
Filed: 1982-12-09
Abstract: PURPOSE:To reduce the number of fans, by a method wherein in-bed burners are connected to a main fan through branch pipes for feeding the air for combustion from the main fan. CONSTITUTION:The air for combustion, fed from a main fan 4, enters air boxes 3A-3D through control dampers 1A-1D from a main pipe 5 and is fed through an air dispersion branch 2 into fluidized beds A-D. In-bed burners 7A and 7D are mounted to the sides of only the two fluidized beds A and D selected from the four fluridized beds, and have small combustion chambers 8A and 8D, respectively, the burners being coupled to a main pipe 5 through branch pipes 5A and 5D provided with control dampers 2A and 2D located thereon. This permits elimination of a fan for the in-bed burner.
Patent JP-H1049111-A (JP)
Title: Method for adjusting liquid crystal display device
Inventor: KADOI HIDEO
IPC: G03B21/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To make the irregularity of image on the screen of a liquid crystal display device adjustable by adjusting a PLL circuit by a CPU when sampling clocks generated by a PLL circuit are subject to a change thereby adjusting the conditions of sampling clocks. SOLUTION: In a liquid crystal display device receiving video signals 1, horizontal synchronizing signals 8 and vertical synchronizing signals 20 which are sent from external electronic instruments and having at least a CPU 23 and a PLL circuit 26, the CPU 23 monitors sampling clocks 14 of the PLL circuit 26. When a sampling clock 14 becomes different from the sampling clock derived from the setting value of the PLL circuit 26, the CPU 23 adjusts the PLL circuit 26 to display flickerless image on the screen of the liquid crystal device. Thus, for instance, when any irregularity is generated in the horizontal synchronizing signal 8 received from an external computer, the irregularity of picture images is eliminated.
Patent JP-S58145029-A (JP)
Inventor: BERUNAA HANSU FUIIBAA
IPC: H01H13/56
Filed: 1982-12-10
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-2000049527-A (JP)
Title: Micro strip antenna, and resonance frequency adjusting method therefor
Inventor: FUKUZAWA SHIGEYUKI
IPC: H01Q13/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To adjust a resonance frequency without changing impedance and to drastically reduce man-hours of trimming by adding a striplike electrode to a radiation electrode and cutting/removing it. SOLUTION: Strip-like addition electrodes 14, 15, 17 and 18 which are connected to a radiation electrode 12 and extend to the end face side of the dielectric substrate from it are installed. The length X1 of the addition electrode 14 and the length X2 of the addition electrode 15 are set so that they become X1:X2=a1:a2 and widths are made equal to each other. Distances from a feeding point 13 to the edge part of the radiation electrode 12 are set to be a1, a2, b1 and b2. The lengths of the addition electrodes 17 and 18 are set to be Y1:Y2=b1:b2 and the widths are set to be the similar number of electrodes. An antenna element provided with the addition electrodes 14, 15, 17 and 18 has a resonance frequency which is slightly lower than a scheduled frequency.  In the adjustment of the resonance frequency, each electrode in every addition electrode pair 14 and 15 and 17 and 18 is cut/removed and is trimmed in a direction where the frequency is gradually raised.
Patent JP-H0549591-A (JP)
Title: Automatic cleaning apparatus for bath tub
Inventor: MURATA YUKITAKA
IPC: B08B9/093
Filed: 1991-08-28
Abstract: PURPOSE:To obtain an automatic cleaning apparatus which can be used through an easy work regardless of a new or existing bath tub. CONSTITUTION:A cleaning nozzle 5, a detergent tank 6, a controller 9 and a drain valve operator 10 are built into a main body 4. The main body 4 is mounted on the rear side or the like of a bath tub 1 and a heat source device 15, the cleaning nozzle 5 and an outgoing side circulation port tube in the bath tub 1 are connected to a circulation system 19. Thus, the setting is completed simple by mounting the main body 4 on the rear side or the like of the bath tub 1 to be connected to the circulation system 19 to make a mounting work of the cleaning apparatus easy thereby making the mounting of the apparatus easy even on the existing bath tub to use.
Patent JP-S6195779-A (JP)
Title: Position shift correcting system of welding robot
Inventor: ONISHI MASANORI
IPC: B23K9/12
Filed: 1984-10-15
Abstract: PURPOSE:To provide the titled position shift correcting system by detecting the shifting quantity from the standard position of a work position with utilizing the detecting means to detect the work position from the electrifying condition between a welding torch and work and by enabling to correct suitably the taught welding line. CONSTITUTION:The position shift correcting system 1 of said welding robot is composed of an articulated robot 2 and the welding torch 4 fitted to the wrist part 3 of the robot 2 and a control means 5 and is to weld a work W. The means 5 memorizes the position data of the standard welding line in the work W being placed on a standard position by the electric circuit having a microcomputor as its center, also equips the detecting function to detect by a short circuit current whether the tip 4a of the torch 4 touches the work W or not. The means 5 provides further the position shift correcting function to motion as shown in figures a, b. Due to the taught welding line being corrected with setting to the position shift therefore even when the position of the actual work W position is shifted from the prescribed standard position, the welding can be performed correctly along the necessary welding line.
Patent JP-2001047214-A (JP)
Title: Method for observing supply of material into metal injection forming machine and device therefor
Inventor: MATSUURA YOSUKE
IPC: B22D17/32
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for observing the supply of a material into a metal injection forming machine, in which the weighing of the forming material can be stabilized, and a device thereof. SOLUTION: The piling state of the forming material 7 supplied from a material feeder 11 at the weighing time, is observed with an observing device 6 arranged in the feeding hole 1 of a heating cylinder 5 having the screw 3 of an injection device 4, and this picture is displayed with a displaying device 13. This picture is fetched into a comparator 14 and compared with the picture in the piled state of the forming material 7 at the stable weighing time beforehand inputted in the comparator 14, and the material feeder 11 is controlled with the corrected value arithmetically processed to adjust the supplying quantity of the forming material 7.
Patent JP-S59105965-A (JP)
Title: Fuel valve fixing device for multi-valve type internal- combustion engine
Inventor: NISHIYAMA KATSUMI
IPC: F02F7/00
Filed: 1982-12-10
Abstract: PURPOSE:To miniaturize the device by reducing a clearance between the fuel valve and the adaptor table of a valve arm remarkably and reduce the number of parts for attaching the device by a method wherein a valve pressing member and a valve arm bonnet are fixed to a cylinder head through a tightening nut screwed onto the extended screw part of a tightening bolt for fixing the adaptor table of the valve arm. CONSTITUTION:The tightening bolt 33 at the side near a fuel injection valve 30, among the tightening bolts 33, 34 for fixing the valve arm adaptor table 32 to the cylinder head 24, is provided with the extended screw part 33', screwed with a male screw on the outer periphery thereof from a part, whereat the nut 35 is screwed, or the upper surface 32a of the valve arm adaptor table 32 to the upper part thereof, and holds a valve pushing member 36, whose one end is formed so as to have a branched pushing part 36a abutted against the shoulder 30a of a fuel valve 30 while the other end is formed as a support point 36b bent into a hook-shape, further, the valve arm bonnet 39 is capped so as to cover all of these parts.
Patent JP-S6195790-A (JP)
Title: Production of clad metal plate
Inventor: MASUDA SADAKAZU
IPC: B23K20/04
Filed: 1984-10-18
Abstract: PURPOSE:To obtain good clad metal plate with preventing the rupture and camber at the rolling time by performing an initial rolling with changing on each part in the longitudinal direction of rolling the rolling reduction degrees in the initial and reverse passes of the weld assembly material for cladding. CONSTITUTION:The tip part 4a of the material 4 of which the peripheral edge part 3 is welded by overlapping a clad material on one side of a base metal 1 is subjected to a light rolling reduction in the first pass and the central and bottom parts thereafter to a strong rolling reduction. In the following reverse pass, the bottom part (the top part in the main pass) and center part of which a strong rolling reduction is performed in the first pass are subjected to a light rolling reduction and the part 4a (the bottom part in the main pass) having the light rolling reduction in the first pass is subjected to a strong rolling reduction. An intermediate assembly material 4 is made with repeating similar non- symmetrical rolling on the third and fourth passes if necessary. An ordinary rolling is performed thereafter and the objective clad metal plate is obtd.
Patent JP-H0882484-A (JP)
Title: Melting furnace for metal
Inventor: ASAI TSUNEMASA
IPC: F23G5/00
Filed: 1994-09-12
Abstract: PURPOSE: To enable efficiently melting even a relatively small quantity of metal by a method wherein metal to be melted is placed in a container formed of a dielectric material and the frequency of a high-frequency current supplied from an oscillator is set relatively low so as to produce dielectric current in the container itself. CONSTITUTION: A container 7 which is set in a heating case 6 removably is formed of a dielectric material and forms a receptacle 9 inside in which metal 8 to be melted, such as injection needles of stainless steel, is placed and melted. A dielectric coil 4 is supplied with, for example, a high-frequency current of 380kHz from a high-frequency oscillator 12. The container 7 should have a diameter which is less than four times a penetrating depth of current, that is, a distance, proportional to attenuation of the current density to 36.7%. As a result, when a high-frequency current is injected into the dielectric coil 4, dielectric current is produced in the container 7 itself and the side wall around the container 7 with more concentration inward than outward. With a resulting elevation of temperature of the container 7 itself, the metal 8 to be melted melts.
Patent JP-S6274669-A (JP)
Title: Type selector for printer
Inventor: OKABAYASHI MITSUMASA
IPC: B41J7/96
Filed: 1985-09-30
Abstract: PURPOSE:To prevent a stepping motor from stepping out by providing period detecting means, returning the motor to its home position when a period is detected, and starting the next printing operation. CONSTITUTION:A stepping motor SM1 for driving a type wheel 1, period detecting means DT for detecting whether a type hammer 2 and the period of a type wheel 1 are disposed at home position or not, and controller 20 for controlling the drive of the hammer 2 are provided. The means DT detects the period when the period is disposed at the printing position, and the type wheel or the motor SM1 are set to be disposed at the home position. In other words, the motor SM1 is stopped when the type wheel is moved to the home position to be moved to the printing operation. Thus, the motor or the wheel is disposed at the home position at every period to prevent the motor from stepping out.
Patent JP-H0382145-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TATE HIROSHI
IPC: H01L23/36
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a semiconductor device having good heat dissipation characteristics by a method wherein in the device to be constituted in a structure wherein one surface of a semiconductor element is fixed on the inner wall surface of a package through a bonding substance, a void dispersing matter is laid in the bonding matter between the element and the package. CONSTITUTION:The rear surface of a chip 7 is fixed on the inner wall surface of a cap 6 through a bonding matter 11. As this bonding matter 11, ones having good adhesion to the chip 7 and the cap 6 are chosen so as to discharge a role to transfer rapidly heat generated in the cap 7 to the cap 6 and at the same time, ones having a high heat conductivity are chosen. Moreover, a net matter 14 is provided in the bonding matter 11 (a solder). This net matter 14 discharges a role that in case there is such a fact as the air is caught up in the solder and voids are generated at the time of assembly of a semiconductor device, these voids are fractionized by the meshes of the net matter and the generation of large voids is inhibited. Accordingly, the phenomenon of a local temperature rise due to a reduction in the heat conductivity of a local part due to the existence of large voids can also be inhibited.
Patent JP-S60108499-A (JP)
Inventor: WATANABE YOSHIYUKI
IPC: C11D3/14
Filed: 1983-11-18
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-S60111368-A (JP)
Title: Card decision device of magnetic card reader
Inventor: OSADA HIDEAKI
IPC: G11B25/04
Filed: 1983-11-18
Abstract: PURPOSE:To make it possible to decide which standard the magnetic card belongs to by using the record density of the track on the magnetic card. CONSTITUTION:The magnetic card inserted to a card insertion aperture 19 of a card gate part 14, for example, is a common use type card 6 of ISO standards, then, the gap part of two channels A and B of the upper side magnetic head 16 is opposite each other to one track 2 of NTT standards, the gap part of the channel C of a lower side magnetic head 17 is opposed to the 1st track 41 of ISO standards and the gap part of the channel C of a lower side magnetic head 17 is opposed to the 2nd track 42 of ISO standards. The record density of respective tracks of ISO standards magnetic card is different. Therefore, base upon the output signal of a respective channels of two magnetic heads placed as mentioned above, it can be decided by which standard the inserted magnetic card is specified or whether or not the magnetic card is properly inserted.
Patent JP-2000042184-A (JP)
Title: Nail holder position detecting device of nailing machine for manufacturing game machine
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency by early detection of dislocation of a holder arm. SOLUTION: When all nails 5 to be driven into a game board 3 on a table 2 are driven and the table 2 is stopped in an advance limit position, a holder arm 8a receives the nail 5 from a nail supply part 10 and stops on the nail driving side and the position of this nail 5 is detected by position detecting means 11 and 12. A measuring processing part 14 judges whether the detected value is within the tolerance. In the case of the detected result being out of the tolerance, the measuring processing part 14 outputs an instruction for abnormality to a control part 4, nail holder mechanism 8 and an alarm 16. With this instruction the control part 4 suspends subsequent action, the nail holder mechanism 8 returns the holder arm 8a supporting the nail 5, to the nail supply side from the nail driving side, and the alarm 16 sounds an alarm to urge a worker for maintenance and inspection.
Patent JP-S6278613-A (JP)
Title: Drive control method for unmanned carrier
Inventor: MAKINO TOSHIAKI
IPC: G05D1/02
Filed: 1985-10-02
Abstract: PURPOSE:To guide an unmanned carrier with high accuracy and the high-speed responsiveness by setting the steering gain at the optimum value in response to the driving direction and the driving speed of the carrier. CONSTITUTION:A driving direction discriminating part 12f in a controller 9 receives the signals from a steering angle sensor 13 and a speed sensor 14 and discriminates the driving direction of an unmanned carrier, i.e., the forward or backward drive. This discriminating signal is supplied to a control amount arithmetic part 12b via a data processing part 12a. The part 12b selects the optimum steering gain out of a table in response to the driving speed supplied from the sensor 14 in a forward drive mode as well as in the backward drive mode. Then a steering mechanism 6 is controlled by said selected steering gain. Thus it is possible to guide the carrier with high accuracy and the high- speed responsiveness.
Patent JP-H1044272-A (JP)
Title: Incombustible partition panel
Inventor: TSUKANO YOSHINORI
IPC: B32B29/06
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To form a panel of a fire-resistive function by permitting a constitutional paper piece of a paper core consisting of corrugated board to be impregnated with ammonium phosphate serving as a fire retarding material. SOLUTION: The partition panel has a paper core as a core material, and a steel surface material is glued on both the surfaces of the paper core. The paper core is the same as the conventional one, in which straight paper pieces 11 and corrugated paper pieces 12 are superimposed alternatively. The straight paper pieces 11 and corrugated paper pieces 12 have corrugated board paper as its material, and the corrugated board is impregnated with ammonium phosphate. Ammonium phosphate is employed as a fire retarding material, and the corrugated board is made of pulp or jute; however, impregnated ammonium phosphate comes into the corrugated board fiber from corner to corner, so that it becomes hard to burn extraordinarily.
Patent JP-S6375833-A (JP)
Title: Information processor
Inventor: KISHIGAMI HIDEYA
IPC: G06F9/22
Filed: 1986-09-18
Abstract: PURPOSE:To efficiently read out micro instructions without generating a wait cycle by providing a selector which selects the leading address information of a first micro instruction and the address information of a second and following micro instructions. CONSTITUTION:Address information from address registers 1 and 2 are inputted to a control memory 5 by a selector 6a, and the read micro instruction is set to a register 3. The set instruction is decoded by a decoder 8 and operation is executed by a control signal 10. The address register 2 is the address register for an instruction next read out from the memory 5 in one microprogram sequence, and the contents of this register 2 are updated at every clock. The second micro instruction address in the program sequence of a machine language instruction to be next executed which is read out from a memory 4 by the value of the register 1 is set to the register 2.
Patent JP-H05344872-A (JP)
Title: Hamburger or its similar article
Inventor: OTA TOSHIYUKI
IPC: A23L35/00
Filed: 1991-02-12
Abstract: PURPOSE:To readily and surly make easily edible hamburger good for health, having excellent touch to the teeth and good taste, not produced by a conventional procedure. CONSTITUTION:Wheat flour is kneaded with water, mixed with an ingredient consisting essentially of chopped or cut vegetable foods, formed, roasted, solidified and then sandwiched to give hamburger or its similar article.
Patent JP-H0379738-A (JP)
Title: High strength al alloy material
Inventor: YOSHINO SHOICHI
IPC: C22C21/12
Filed: 1989-08-23
Abstract: PURPOSE:To provide the Al alloy material with excellent strength at an ordinary temp. and a high temp. by making the rapidly solidified powder of an Al-Cu-Mg series alloy to which a specified amt. of Zr is added into an extruded material or a cast material. CONSTITUTION:The chemical compsn. of an alloy is formed from, by weight, 1.0 to 7.0% Cu, 0.2 to 2.5% Mg, 0.1 to 1.5% Si, 0.1 to 1.5% Mn, 0.2 to 3.0% Zr and the balance substantial Al. The rapidly solidified powder of the Al alloy having the compsn. is extruded or forged into a high strength Al alloy material. Zr in the alloy compsn. has the effect of refining crystal grains, so that its strength is improved. Furthermore, at the time of incorporating about 0.2 to 1.5% Fe instead of a part of Al, the deterioration of the strength at a high temp. can be prevented.
Patent JP-S59109663-A (JP)
Inventor: KAMIYAMA YUKIO
IPC: E04G21/02
Filed: 1982-12-15
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-S60100449-A (JP)
Title: Semiconductor measuring device
Inventor: HONMA NORIAKI
IPC: G01N21/956
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a simple and inexpensive device for measuring the lifetime of minority carrier in a silicon wafer in noncontact by detecting the photovoltaic power produced upon emitting of a light by the variation in a potential by the capacitive coupling of a transparent electrode with the silicon wafer. CONSTITUTION:A light emitting diode 3 emits a light in the order of sequentially generating the light from the end of an optical fiber 4 opposed to a silicon wafer 1 in a direction parallel to the paper surface, thereby performing the primary scanning. The fiber 4 emits the wafer 1 as a spot light source to generate an electromotive force in an ultrafine region. The light is AC-modulated, and even if a transparent electrode 5 is separated from the wafer 1, the electromotive force is externally produced readily by the capacitive coupling. When the phase difference between the voltage of a power source 8 and a signal voltage is measured by a phase detector, the value of the lifetime of the minority carrier in the wafer can be measured in noncontact.
Patent JP-S6461208-A (JP)
Title: Cutting method of wafer
Inventor: TAGUCHI KATSUHISA
IPC: H01L21/301
Filed: 1987-09-01
Abstract: PURPOSE:To prevent adhesion of a foreign matter such as trash or chips to the surface of a wafer, by a method wherein radiant rays are applied to a specific protective film after the wafer has been cut off in a chiplike state by sticking the film to the surface of the wafer and the film is peeled off from the surface of the wafer by heating and shrinking the wafer. CONSTITUTION:A dicing sheet 4 is stuck to the backside of a wafer 2 which is prior to cutting-off into a state of elemental small pieces and a protective film comprised of a heat-shrinkable plastic film is stuck to the surface of the said wafer with a radiation-crosslinkable adhesive agent. The wafer 2 is cut into a state of the elemental small pieces by a dicer 8 and a wafer chip 2a is obtained. Then radiant rays are applied to a protective film 6 side by a radiant ray irradiating device 18 of UV and the wafer is heated within a range not exerting a bad influence upon the wafer chip 2a at a heat-shrinkable temperature or higher of a base material 10. The protective film 6 stuck to the surface of the each wafer chip 2a is shrinked thermally into a state of a roll or a dumpling and peeled off from the surface of the wafer chip 2a.