baber/WOPTO huggingface dataset:
Patent JP-H0751927-A (JP)
Title: Breakage and bending detecting device for band saw blade
Inventor: TOUHO KIHACHIROU
IPC: B23D55/00
Filed: 1993-08-19
Abstract: PURPOSE:To provide a breakage and bending detecting device for a band saw blade, which is simple in its structure and can be executed at a low cost and which enables high accuracy detection. CONSTITUTION:A detecting breakage and bending device for a band saw blade comprises a distorsion detecting plate 10, one end of which is fitted to a support member 9, a distorsion detecting contact 1 2 which is-provided on the free end of the distorsion detecting plate 10 and includes a contact part 18a brought into contact with the side of a band saw blade 1, and distorsion detecting sensors 11a, 11b installed on the side in the intermediate position in the longitudinal direction of the distorsion detecting plate 10 for detecting distorsion of the distorsion detecting plate 10 due to breakage and bending of the band saw blade 1.
Patent JP-H0367666-A (JP)
Title: Heat accumulation correcting circuit in thermal head
Inventor: MATSUMOTO TOMOHIKO
IPC: B41J2/365
Filed: 1989-08-08
Abstract: PURPOSE:To make a change in density in a minimum gradation step more inconspicuous in a printing result by a method wherein an average value of corrected input printing data corresponding to a plurality of dots in a main scanning direction is successively found in a printing direction. CONSTITUTION:A first data correction circuit 10 outputs correction data for an integer part. A second data correction circuit 11 outputs correction data for a decimal part. A full adder 12 adds the output of the second data correction circuit 11 to a feedback input, outputs a decimal part of the sum, and feeds it back. If the addition results in a carry, the full adder 12 outputs a carry 1 to an adder 13. The adder 13 adds the carry 1 outputted from the full adder 12 to the output of the first data correction circuit 10 and outputs a signal of the corrected input printing data to a thermal head.
Patent JP-H0547464-A (JP)
Title: Synchronous switching circuit
Inventor: OGASAWARA TOSHIO
IPC: H05B6/12
Filed: 1991-08-15
Abstract: PURPOSE:To improve the reliability of a switching circuit by applying a simple circuit constitution and placing priority on the prevention of overcurrent, regarding a conventional complicated, less reliable and yet expensive switching circuit. CONSTITUTION:An IC with four voltage comparators 10, 12, 16 and 23 is used in a control circuit for driving and controlling a switching element 3 to cause a flow of high frequency current through a coil 2 for induction heating. Each of the comparators 10, 12, 16 and 23 is assigned a function to control the operation of the circuit for adjusting the synchronization, conductivity width, delay, shaping, overcurrent and phase. In addition, the oscillation of the switching element 3 can be stabilized at the zero potential of a commercial power supply via a half-divided voltage rectifying circuit 6.
Patent JP-H0546485-A (JP)
Title: Storage controller
Inventor: KAWADA YASUTOSHI
IPC: G06F21/60
Filed: 1991-08-15
Abstract: PURPOSE:To monitor the write operation of an internal RAM area at all times and to correct the data in a write inhibit area for the internal RAM area of an MCU. CONSTITUTION:The storage controller is provided with a protect setting means 14 inhibiting the writing to an address of an internal RAM 12 and a write control part 13 discriminating the good or bad of the writing based on the information from the protect setting means 14 at the write operation of a CPU core part 11 to the internal RAM 12. In this case, the protect setting means 14 sets a write inhibit range, and output an interrupt signal Int to the CPU core part 11 when the write control part 13 is inhibited from writing. Thus, the write operation to the internal RAM area 12 can be monitored at all times, and the data protection of the write inhibit area for the internal RAM 12 of an MCU1 can be enabled, improving the development efficiency in program development or the like.
Patent JP-H0370465-A (JP)
Title: Switching regulator
Inventor: AKIYAMA CHUJI
IPC: H02M3/155
Filed: 1989-08-07
Abstract: PURPOSE:To widen control range so as to make it hard to send out abnormal pulses by turning off a switching means in the case where the output voltage is larger than comparison voltage, and putting a gate means in the conditions that the control pulse canpass in the case it is small, and lengthening the period for the switching means to be closed when this passage conditions continue. CONSTITUTION:In the case that output voltage Vm is smaller than reference voltage ES, a latch circuit 16 continues to output high level of latch output V. An AND gate 13 passes control pulses PC2 hereby controlling the make and break of a switch SW. When a counter 19 continues to count up to the specified count number, a duty signal PD appearing at the output end Qm becomes high level. A pulse generator 17 detects the high level of the duty signal PD, raises the duty up to above 50%, outputs it to the switch SW1 and starts it up quickly to output voltage Vm.
Patent JP-H0499139-A (JP)
Title: Copper-base alloy
Inventor: NAKAJIMA KOJI
IPC: C22C9/06
Filed: 1990-08-02
Abstract: PURPOSE:To offer a copper-base allay for electronic equipment having high strength and high electrical conductivity, and provided with high temp.-long time reliability for soldering and plating by incorporating each specified amt. of Si, P, Ni and Zn into copper as essential components. CONSTITUTION:This copper-base alloy has a compsn. contg., by weight, total 1 to 4% of Si, P and Ni, in which the weight ratio of Ni/(Si+P) furthermore lies in the range of 4 to 6, moreover contg. 0.5 to 8% Zn and the balance copper with inevitable impurities. For manufacturing this copper-base alloy, at first, a raw material contg. copper, Si, P, Ni and Zn by the above weight ratio is melted by a high frequency electric furnace or the like and is thereafter cast into a mold to manufacture an ingot. Next, its surface is faced, is repeatedly subjected to cold rolling and heat treatment and is finished into a sheet.
Patent JP-S58109157-A (JP)
Title: Atomizer
Inventor: MAEHARA NAOYOSHI
IPC: B05B17/06
Filed: 1981-12-18
Abstract: PURPOSE:To perform superior atomization with low power consumption by equipping a base plate with a nozzle plate and an electric oscillator and providing a flat part to the nozzle plate which extends to an oscillator opening part, and allowing the oscillator to excit a nozzle. CONSTITUTION:The control part 12 of a hot air heating apparatus actuates a blowing fan 18 to suck combustion air, which is sent to air rooms 23 and 24 through an orifice 21, negative pressure generation part 19, and air passage 22. At this time, kerosene B in a fixed tank 14 rises up to a liquid level C by the negative pressure of a negative pressure generation part 26 through a pipe 15 and a pressure room 50, thereby filling the pressure room 50 of an atomization part 16 with kerosene A. The oscillator driving circuit of the control part 12 is started to supply a piezoelectric element 56 with a positive and a negative AC voltage in accordance with the amount of atomization, and thus oscillation is caused to spout atomized particles 32 of the kerosene from a nozzle 52. A nozzle plate having this nozzle 52 at a curved surface part 53 is provided with a flat part 57, so atomization is carried out efficiently and stably at a free operating frequency.
Patent JP-H0253016-A (JP)
Title: Multifocal objective system
Inventor: UETAKE TOSHIFUMI
IPC: G02B13/24
Filed: 1988-08-17
Abstract: PURPOSE:To set a gap corresponding to a chromatic aberration generating lens system optionally by interposing the chromatic aberration generating lens system in a rear-group lens system or between the rear-group lens system and an image plane, and focusing individual corresponding wavelength light beams on object points which are separated along the optical axis of an objective system in a detected body field. CONSTITUTION:The chromatic aberration generating lens system III is interposed between a front-group lens system I and the rear-group lens system II to constitute the multifocal object system. This chromatic aberration generating lens system III is the cemented lens consisting of a positive lens L11 and a negative lens L12 and the opposite refracting surfaces of the positive and negative lenses are convex to the image side. Then the individual corresponding wavelength light beams are focused on the object points which are separated along the optical axis of the objective system in the detected body field. Consequently, an optional gap is settable according to the purpose and the device which is very convenient from a process side is obtained.
Patent JP-H0253359-A (JP)
Title: Coin reception testing method
Inventor: KIKUKAWA TAKAHIKO
IPC: H04M17/00
Filed: 1988-08-18
Abstract: PURPOSE:To improve the efficiency of coil reception testing work by sending a coin receiving signal from a coin receiving signal source through a circuit for coin signal guide and a subscriber circuit to a circuit for public telephone set with the operation of a subscriber testing terminal and executing a prescribed coin reception test. CONSTITUTION:A maintener operates a subscriber testing terminal 4 and closes an SW2a of a subscriber testing device 2, earth is given to a driving relay 8 of a circuit 1 for coin signal guide and SWs 8a and 8b are closed. Then, a coin receiving signal (a) of a coin receiving signal source 5 is inputted to the primary coiling of a coin signal guide transformer 7 and by this primary coiling, a coin receiving signal (b) is guided to a secondar coiling and sent to connecting lines 9 and 10. This coin receiving signal (b) is sent through SWs 3a and 3b of a subscriber circuit 3 to lines 18 and 19. Next, the maintener operates the subscriber testing terminal 4 and gives an order for the coin reception test to the subscriber testing device 2. Thus, the necessary test can be easily executed.
Patent JP-H08106529-A (JP)
Title: Method and system for color mapping
Inventor: ROSU AREKUSANDAA DONERII
IPC: G06T7/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a color mapping method and system by which color mapping can be performed more efficiently by deciding the output value of an arbitrary first input point row when the output values of second input point rows are given. SOLUTION: When the output values of second input point rows are given, a weighted distance measure is formed from the absolute error between first input point rows and the second input point rows at every second input point row at every point of the first input point rows (S162) and an error measure function weighted with the weighted distance measure of the absolute error between a prescribed straight line or curve and the output values of the second input point rows containing addition at every second input point row is decided (S163). Then a final straight line or curve is decided by substantially minimizing the error measure function (S164) and the output values of the first input point rows are obtained by using the final straight line or curve (S165).
Patent JP-S5996874-A (JP)
Title: Control system for inverter
Inventor: SAWA KUNIHIKO
IPC: H02M7/48
Filed: 1982-11-25
Abstract: PURPOSE:To eliminate the presence of a reset voltage at the secondary side of a transformer by controlling a firing angle at one side and an extinguishing angle at the other when controlling the conduction rate of each switching element of positive and negative. CONSTITUTION:Capacitors 1, 2 and power transistors 4, 5 are connected between the positive electrode side P and the negative electrode side N of a DC power source, a power transformer 3 is provided between the connecting point of the capacitors 1, 2 and the connecting point of the power transistors 4, 5, thereby forming a capacitor half bridge type inverter. The transistors 4, 5 are alternately conducted to control the conducting angles, and a single phase AC voltage is generated at the transformer 3. One power transistor 4 controls the firing angle alpha in the control of the conducting angle, and the other transistor 5 controls the extinguishing angle beta.
Patent JP-S6097857-A (JP)
Title: Remaining ink amount detector
Inventor: NAKAGAWA YOSHIHIRO
IPC: B41J2/17
Filed: 1983-11-04
Abstract: PURPOSE:To enable to detect the accurate ink remainder by an inexpensive cost by turning OFF a voltage applied to a heating resistor at the time of detecting the remainder of the ink. CONSTITUTION:An ink discharging heater 2 is provided in an ink passage having an outlet 1B of an ink reservoir 1, and a switch 4 for turning ON and OFF the supply voltage and a driver 5 for energizing the heater 2 are provided between the heater 2 and a power source 3. Electrodes 6, 7 for detecting the remainder of the ink are provided in the reservoir 1, and connected to the negative and positive input terminals of an operational amplifier 9 through interlocking switches 8, 10. Further, the value of the current flowed to the ink is amplified by the amplifier 9, and outputted from the current/voltage conversion output 11 for detecting the remaining amount. Then, the supply voltage to the heater 2 is paused in the state that the switch 5 and the driver 5 are turned OFF when the remainder of the ink is detected.
Patent JP-S6268258-A (JP)
Title: Transfer machining device
Inventor: SUMII JUNICHI
IPC: B23Q7/14
Filed: 1985-09-18
Abstract: PURPOSE:To avoid the stopping of an entire machining line and enable the improvement of working efficiency by making machines free from a load in the order of transfer and mounting a tool for different purposes. CONSTITUTION:When a secondary cylinder block W2 has been transferred on a conveyor 17 in the course of machining a primary cylinder block W1, the block W2 is detected by a sensor 23, thereby stopping the conveyor 17, and a machining line 1 continues to work. And the conveyor 17 stops only for one-cycle time of said line 1 and there appears a condition wherein no block W exists on a carriage 11-1. In the succeeding cycle, the conveyor 17 works and a block W2-1 is transferred into the line 1 and positioned on the carriage 11-1. The carriage without a block W moves to the position 11-2. In this way, a carriage without any workpiece appears between blocks W1 and W2, and honing head exchange work for the block W2 is carried out during the cycle time when the carriage 11-2 is not loaded with a workpiece.
Patent JP-H0254250-A (JP)
Title: Heat development type copying material
Inventor: NAKAMURA KOTARO
IPC: G03C1/58
Filed: 1988-08-19
Abstract: PURPOSE:To obtain a high color development density even by low temp. development by forming a coupling component and org. base respectively of specific compds. CONSTITUTION:One of the compds. expressed by formulas I, II is adopted to the coupling component and one of the compds. expressed by formulas III, IV is adopted for the org. base group. In formulas I to IV, R<1> to R<8> respectively denote hydrogen, substd. or unsubstd. <=20C alkyl group, alicycic alkyl group, aryl group, etc.; Y denotes a monohydric group and denotes an amide group, etc., in addition to substd. or unsubstd. <=20C alkyl group and aryl group; R<9> to R<12> respectively denote substd. or unsubstd. <=20C alkyl group, aryl group, and aralkyl group, etc. The desired color development density is obtd. by the low temp. heat development in this way.
Patent JP-S5999097-A (JP)
Title: Axial flow type hydraulic machine
Inventor: OKANO KATSUO
IPC: F04D29/54
Filed: 1982-11-26
Abstract: PURPOSE:To permit to reduce the noise of the frequency of a blade at the side of the main frame of a fan by a method wherein the deviated angle of the attaching angle of the blade, as viewed from the axial direction thereof, is selected so as to be in a specified range in the multistage axial flow type hydraulic machine. CONSTITUTION:The axial flow type hydraulic machine accommodates the fore stage and aft stage impellers 2, 3, which are rotated by a motor 4, in a casing 1. In this case, when the number of blade is notified by Z (sheets), a revolving number is by N (min<-1>), the attaching space of the blade is by X1 (m), and the velocity of sound is C by (m/S), the deviated angle theta (rad) of the attaching angle of the blade seen from the axial direction is selected so as to be within the range of 1/Z.[pi-2pi/C.(Z.N/60).X1]<=theta<=1/Z.[pi+2pi/C. (Z.N/60).X1]. Accord ing to this method, the noise of the frequency of the blade, which is hard to decrease, may be reduced at the side of the main frame of the fan.
Patent JP-H1050550-A (JP)
Title: Laminated ceramic capacitor
Inventor: TANAKA HIDEHIKO
IPC: C04B35/46
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide which is superior in weather resistances such as at high temp. load and high humidity load and of superior dielectric strength by adding a specified amt. of an LiO2 -(Si,Ti)O2 -Al2 O3 -ZrO2 based oxide sub-component to specified main components and making inner electrodes of Ni to Ni alloy. SOLUTION: A ceramic dielectric layer contains an LiO2 -(Si,Ti)O2 -Al2 O3 -ZrO2 oxide sub-component about 0.2-3.0wt.% added to a main component hives by the formula (Re2 O3 is at least one of Eu2 B, Gd2 O3 dTb2 O3 0.0005<=α<=0.027, 0.0027<=β<=0.054, β/α<=5, 1.000<km1.035. This layer will not be reduced even if baked in a reductive atmosphere and inner electrodes can be made of Ni or No alloy. The reduces the cost and ensures a superior weather resonance and dielectric strength.
Patent JP-H0629232-A (JP)
Title: Liquid-phase crystal growth method
Inventor: KASAHARA MASAKI
IPC: H01L21/208
Filed: 1992-07-09
Abstract: PURPOSE:To provide a liquid-phase crystal growth method wherein a loaded material is not reduced or oxidized halfway, the reproducibility of an impurity density is good and a good-quality crystal can be obtained. CONSTITUTION:A liquid-phase crystal growth method is constituted in the following manner: first, only a material which is hard to evaporate and a material which is hard to oxidize are put into a container; a first baking operation 11 is executed for comparatively many hours; after that, a material which is easy to evaporate and a material which is easy to oxidize are put into the container; a second baking operation 12 is executed for a short time; and, after that, a liquid-phase crystal growth operation 13 is executed by a gradual cooling method, a temperature difference method or the like.
Patent JP-H0869254-A (JP)
Title: Information guide display device
Inventor: YAMANE TATSUMI
IPC: G09F9/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide an information guide display device capable of efficiently cooling the inside of a housing and effectively cooling the housing without making the housing large in size even in the case the housing especially has a sealing structure. CONSTITUTION: As for the information guide display device provided with an LED module 7 for displaying a character, a figure, a moving picture, etc., and a drive control equipment 13 for controlling the drive of the LED module 7 in the housing 1, the drive control equipment 13 is arranged on an equipment panel 8, and a planar heat pipe 30 as a thermal conductive member with high thermal conductivity is joined to the equipment panel 8.
Patent JP-S6351470-A (JP)
Title: Non-self-bridging type binder composition for water-dilutable lacquer, cathode-depositable electrodeposition lacquer coating compound and use
Inventor: DEIITORITSUHI ZAATOBEEBAA
IPC: C09D133/04
Filed: 1987-08-19
Abstract: A non-autocrosslinking binder composition for water-dilutable lacquers containing 1 to 99% by weight of a hydroxyl group-containing and amino group-containing epoxide resin and 99 to 1% by weight of an amino groupcontaining synthetic resin binder prepared from free radically polymerizable monomers is described. Aqueous electrodip lacquer coatings containing this binder composition and capable of being deposited at the cathode and their use for coating articles having an electrically conductive surface at the cathode are also described.
Patent JP-H0361411-A (JP)
Title: Traveling device in rice transplanter
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1990-08-02
Abstract: PURPOSE:To reduce the revolution radius of the frame of a rise transplanter, etc., to improve the controllability of the frame by disposing a rolling-preventing hydraulic cylinder in a space surrounded by a main hydraulic cylinder, a swing plate and swing rods. CONSTITUTION:An elevating mechanism 14 connected to both the side swing arms 13a and 13b formed in a plane surface new U-shaped state comparing longitudinally directed swing rods 19a and 19b connected to both the swing arms and to a swing plate 18 pivotary attached to one end of each swing rod 19a or 19b. A main hydraulic cylinder 16 device is response to the detected difference of distance between the frame and the surface of a field is disposed on the frame 6 in a longitudinally directed state along the center line of the frame. The cylinder 16 is connected to the center portion of the swing plate 19 in a horizontally rotatable state and both the side wheels 7 are simultaneously raised or lowered by the driving of the cylinder 16. A rolling-preventing hydraulic cylinder 20 raising or lowering the arm 19a with respect to the arm 19b is disposed between the arm 19a and the intermediate portion of the swing plate 18.
Patent JP-S5995184-A (JP)
Title: Marking device
Inventor: SATOU MITSUHIRO
IPC: B41K3/64
Filed: 1982-11-24
Abstract: PURPOSE:To stamp without stopping the feed of a copy, by a method wherein a stamp roller provided with a convexed form stamp (which is impregnated with an ink) and operated at a linear velocity equal to that of copy-feeding rollers is rotated at a predetermined timing on the basis of a copy detection signal. CONSTITUTION:On the side of the copy-feeding roller 4, the stamp roller 15 is faced to a copy-feeding passage 11, and the stamp 18 impregnated with an ink is provided. A pressure wheel 19 functioning as a stamp base member located above and faced to the stamp roller 15 is rotatably supported by a bracket 20 while being pressed downward. When the copy 12 is detected by a sensor 27, an electric current is supplied to a solenoid 37 at a predetermined timing in accordance with the distance from the copy 12 to a stamping position and the linear velocity of the roller 4, thereby engaging a clutch mechanism 32, and the stamp roller 15 is started to rotate, thereby starting the stamping operation.
Patent JP-H0256194-A (JP)
Title: Equipment action time measuring instrument
Inventor: MORI NOBUYUKI
IPC: H04Q9/02
Filed: 1988-08-22
Abstract: PURPOSE:To reduce the measurement error of an action time generated by a transmission means by providing a measuring means on an equipment side, measuring the action time of the equipment and transmitting this measuring result to a monitoring means. CONSTITUTION:The signal of an operation command from a CRT 1c with a touch screen is inputted into a computer 2c and converted into operation data. These operation data are sent to a controller through a multiplex transmission system comprising of a station 4c being an input means and an optical multiplex transmission cable 5c being a transmission means. The controller receives the operation data and transmits a driving signal to the process input and output device 6c of a site to be subject via the same multiplex transmission system. The process input and output device 6c inputs this driving signal and outputs an action command signal to corresponding plant equipment. A time measurement unit 33 being a measuring means, based on the change timing of process data to be command in accordance with a time measurement request command from a control operating room, measures the time and its data are transmitted to the computer 2c.
Patent JP-S60111649-A (JP)
Inventor: BORUFUHARUDO KASUPARU
IPC: A61B17/068
Filed: 1984-10-03
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-S6184206-A (JP)
Inventor: OSAWA KAZUMI
IPC: B29C48/30
Filed: 1984-10-02
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。