baber/WOPTO huggingface dataset:
Patent JP-S6334164-A (JP)
Title: Thermal printer
Inventor: KANEMURA MASAJI
IPC: B41J2/355
Filed: 1986-07-29
Abstract: PURPOSE:To enable correction of fixing error of head without requiring complex mechanical adjustment, by providing a means for setting the vertical shift of position of printing being performed by means of a plurality of rows of resistors and a means for shifting the printing position corresponding to said setting shift. CONSTITUTION:When print data is written into latch registers 6, 7, a control section 1 shifts the printing position according to the setting of a dip switch 8. When a head is fixed while being inclined and a resistor row 3 is shifted upward by approximately one dot with respect to a resistor row 2, for example, the dip switch 8 is set to OFF, ON. Consequently, the control section 1 writes the print data of the resistor row 3 into the latch register 7 while shifting the data position downward by one dot thus printing a correct character. The dip switch 8 is set to ON, OFF if the resistor row 3 is shifted downward when the head 9 is fixed and the printing condition is inspected, while set to OFF, OFF or ON, ON if the resistor row 3 is horizontal and set to OFF, ON if the resistor row 3 is shifted upward.
Patent JP-H11352758-A (JP)
Title: Image forming device
Inventor: KIMURA NAOYUKI
IPC: G03G15/06
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which maintains, even in the case where the toner agglomeration degree changes, a fixed amount of toner attached to the surface of an image carrier, always obtains a stable image density, saves the space and reduces the cost. SOLUTION: The device uses, as a means for detecting the toner agglomeration degree, stir screws 15 and 16 for stirring developer, and has a controller 50 for controlling, based on changes in rotating torques of them, a development bias which is applied to a developing sleeve 11. Since this makes it possible to control so that the amount of toner attached to the photoreceptor 1 is fixed, the stable image density can be obtained even in the case the toner agglomeration degree changes. Also, even in the case where toner having a different agglomeration degree is mixed into it for toner recycling, since the stable image density can be obtained by the control, it makes it unnecessary to sort toners of different agglomeration degrees and makes it possible to save space and reduce the cost.
Patent JP-H0732391-A (JP)
Title: Manufacture of cellulose triacetate film
Inventor: SETO KUNIHEI
IPC: B29L7/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a TAC film having good planeness wherein even if dope of high concentration is caused to flow at high speeds, melt fracture and sharkskin are not generated. CONSTITUTION:Warm water is circulated from a warm water source 9 to a warm water circulation hole 6 and at the same time hot water is circulated from a hot water source 10 to a hot water circulation hole 8 to keep temperatures of a die 1 at (b.p. -7 deg.C) to (b.p. -1 deg.C), under normal pressure, of dope and a lip portion 2 is kept at b.p. to (b.p. +30 deg.C), under normal pressure, of dope. Dope 13 which is kept at b.p. to (b.p. +30 deg.C), under normal pressure, of dope is loaded through a dope port 3 so that the dope is finally caused to flow out of a lip port 7.
Patent JP-H0621816-A (JP)
Title: Test circuit for d/a converter
Inventor: YANAGAWA HISAMICHI
IPC: H03M1/10
Filed: 1992-07-03
Abstract: PURPOSE:To measure the conversion time of a D/A converter by using a digital tester. CONSTITUTION:This circuit is featured to be provided with a 1st comparator means 8a comparing the output of a 1st D/A converter 2a with the output of a 2nd D/A converter 2b and outputting a logic level signal in response to the difference, with a 2nd comparator means 8b comparing the output of the 2nd D/A converter 2b with the output of a 3rd D/A converter 2c and outputting a logic level signal in response to the difference, and with a 3rd comparator means 8c comparing the output of a 3rd D/A converter 2c with the output of the 1st D/A converter 2a and outputting a logic level signal in response to the difference, and the 1st, 2nd and 3rd comparator means 8a-8c are formed on one chip together with the 1st, 2nd and 3rd D/A converters 2a-2c.
Patent JP-H0737818-A (JP)
Title: Method and device for plasma cvd film formation
Inventor: ISHIKAWA MICHIO
IPC: H01L21/205
Filed: 1993-07-16
Abstract: PURPOSE:To suppress the powdering without decelerating the film forming rate thereby accelerating the plasma cleaning step by a method wherein high-frequency power is applied changing the duty ratio during the film forming step on a substrate and the plasma cleaning step. CONSTITUTION:In order to form a film comprising a-Si:H, a glass substrate 8 fitted to an electrode 5 is heated by a heater 13 and then high-frequency power is applied to another electrode 4 while feeding SiH4 gas into an evacuated vessel 1. At this time, powdering level is reduced by increasing the high-frequency power and pulse-modulating by a modulator 14 and a modifier 15 and adjusting the duty ratio to the range of 95-40%. On the other hand, in order to clean the powder to some extent, plasma etching step is performed at relatively higher etching rate by leading an etching gas into the vacuum vessel 1 and applying high-frequency power at higher duty ratio, i.e., 80-100% to the electrode 4.
Patent JP-H09307452-A (JP)
Title: Digital signal processing device and method
Inventor: NOGUCHI MASAYOSHI
IPC: H03G3/34
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress the noises which are generated when the switching is carried out between an original sigma delta modulation signal and the signal that undergone the second sigma delta modulation. SOLUTION: A delay line 3 delays an original ΣΔ (sigma delta) modulation signal by a prescribed number of samples. A ΣΔ modulator 6 outputs a second ΣΔmodulation signal, and a bit length converter 5 sets the modulation signal at the amplitude level of the feedback signal that is applied to an integrator of the first stage used by the modulator 6. Then a digital signal processor 27 receives a switch control signal SD from a control signal input terminal 7 and detects the coincidence of patterns between an original 1-but delay signal SA and a 1-bit signal SB of the second ΣΔ modulation via a pattern coincidence detector 28 to produce a detection signal ST. Thus, a switch controller 29 controls the switching of a changeover switch 4 and outputs a signal that is switched to the signal SB from the signal SA through an output terminal 8.
Patent JP-S57100371-A (JP)
Title: Acoustic device for portable electronic apparatus
Inventor: FUJIMORI MOTOYUKI
IPC: G04C21/02
Filed: 1980-12-15
Abstract: PURPOSE:To provide an acoustic device for timepieces of simple construction by providing a piezoelectric element to watch glass and using the same as a sounding body. CONSTITUTION:A transparent piezoelectric oscillator 6 larger than a time display part is fixed to glass 5, and is fixed to a case 1 by means of a glass bezel 2 via a waterproof packing 4. A watch body mounted with a dial 13 to a watch body 12 having a base frame 11 of insulation characteristic for fixing an elastic member 10 achieving conduction through pressure contact with a relay member for conduction is fixed by means of a rear cover 14. A rear cover packing 15 is sandwiched by a case and the rear over.
Patent JP-S5874243-A (JP)
Inventor: SHIYARURU DOFURANKU
IPC: B22C9/02
Filed: 1982-10-09
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-2001007954-A (JP)
Title: Facsimile machine provided with energy saving function
Inventor: HAYASHI SHIGEO
IPC: H04N1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To inform a user of the alarm state of a machine in the early stage even in the energy saving state. SOLUTION: In a normal state of the machine, the machine is shifted to the energy saving mode by a command which is issued from a main control part 3 to an energy saving control part 4 on the basis of a prescribed trigger. The energy saving control part 4 controls a power source switching part 2 to break the power supply to other units, thus starting the energy saving mode. Even in the energy saving mode, the energy saving control part 4 lights an energy saving mode LED 11a, which indicates that the energy saving mode is set, and lights an alarm LED 11b on the basis of the alarm state received from the main control part 3. By this constitution, the alarm state of the machine which is detected in a normal state is continuously displayed even after switching to the energy saving state.
Patent JP-H04372461-A (JP)
Title: Axle detecting device
Inventor: FUKUDA TETSUO
IPC: B61L1/16
Filed: 1991-06-20
Abstract: PURPOSE:To provide an axle detecting device which does not require to arrange an axle detecting element in proximity and surely detect an axle even under high speed operation. CONSTITUTION:An axle detecting part has at least three axle detecting elements 11-13 installed along a rail 4. The axle detecting elements 11-13 are installed within the shorter distance than the min. between-axle distance L3 of a transfer body 3, keeping intervals. The axle detecting elements 11-13 supply the axle detection signals 111, 121, 131 into a signal processing part 2. In the signal processing part 2, the passing of the axle 31 is judged on the basis of the axle detection signals 111, 121, and 131 which are obtained in succession according to the traveling of the transfer body 3.
Patent JP-S6155781-A (JP)
Title: Method and apparatus for generating texture for simulated visibility device
Inventor: FUJINO MASARU
IPC: G06F3/153
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a generating device for producing a simulated sea surface image rich in reality by storing a basic pattern information relative to a standard region, its modifier information and random information in a table comprising respectively small capacity memories. CONSTITUTION:A picture element position information and a conversion matrix information enter an coordinate conversion device 30 and respective components u, v, w of corresponding positions on a sea surface are obtained. A normalizing arithmetic unit 31A derives a normalized x axis sea surface position xN information and a normalized arithmetic unit 31B derives a normalized y axis sea surface position yN information. Then, the sea surface position information normalized by shift devices 32A, 32B is shifted up or down by a predetermined number of steps n, and a sea surface position information corresponding to a position to a visual point. In a block dither table 34, a random information for generating a suitable slippage is stored. These informations, a sea surface illumination signal and a white wave density signal are applied to a color and brightness synthetic arithmetic unit 37 and a video signal corresponding to the sea surface information is produced and displayed on a screen.
Patent JP-H05346527-A (JP)
Title: Lens barrel
Inventor: KATO MINORU
IPC: G02B7/10
Filed: 1992-06-12
Abstract: PURPOSE:To shorten the length in the optical axis direction of a rotating barrel which is moved forwards and backwards in the optical axis direction while it is rotated and to make a lens barrel and the whole of a camera compact. CONSTITUTION:At one part of the outside circumferential part of the rotating barrel 5 which is helicoid-coupled to a fixed barrel 6 and moved forwards and backwards in the optical axis direction while it is rotated, spiral gear parts 20a and 20b are formed together with a helicoid between the barrel 6 and the gear parts and along the helicoid. Besides, plural driving gears 21 meshed with the gear parts 20a, 20b are provided on the barrel 6 side. Then, at least one of the plural lines of gear parts 20a, 20b and one of the plural gears 21, 22 are meshed within the rotating range of the barrel 5.
Patent JP-H0464917-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: GOTO YOSHIKI
IPC: C09D175/04
Filed: 1990-07-05
Abstract: PURPOSE:To provide the magnetic recording medium which has excellent traveling stability and durability and is further free from transfer by subjecting the surface of a nonmagnetic substrate opposite from a magnetic recording layer to a coating treatment by using a soln. contg. specified polyurethane. CONSTITUTION:This recording medium has the magnetic recording layer 2 consisting of an alloy of a Co system or metallic oxide layer contg. This alloy on one surface of the nonmagnetic substrate. The surface of the nonmagnetic substrate 1 opposite from the magnetic recording layer 2 is subjected to the coating treatment by using the soln. prepd. by mixing the polyurethane having a glass transition point temp. near 10 deg.C, nitrocellulose, isocyanate hardener, and carbon powder, alumina powder of large grain sizes and fine particles sizes, by which a back coat layer 3 is formed.
Patent JP-H1014893-A (JP)
Title: Pump device for sphygmomanometer
Inventor: OKADA KOICHI
IPC: F04B45/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To enhance the responsiveness of a valve part as to pump action to enhance the efficiency of supplying air by forming an uneven part on the sealing surface of the valve part which exhausts air in an air chamber only in one direction toward the outside of the air chamber. SOLUTION: A drive shaft 3 is mounted in a position deviating from the output shaft 2 of the motor 1 of a sphygmomanometer V which is mounted on the portion of the human body where blood pressure is measured, such as the upper arm, the wrist, or fingers, and rotation of the drive shaft 3 moves an operating rod 5 back and forth in the radial direction of the motor so that a diaphragm 7 having an air chamber 9 is compressed and inflated by the operating rod 5 and put into pump action. The diaphragm 7 is provided with a driving part 7c which is connected to the operating rod 65 and which causes the air chamber 9 to be compressed and inflated by the back-and-forth movement of the operating rod 5, and of a diaphragm part 7a formed around the driving part 7c, only its surface facing the output shaft 2 of the motor 1 can be displaced.  Further, a valve part 11b which exhausts air in the air chamber 9 only in one direction toward the outside of the air chamber 9 is provided with an uneven part 16 on its sealing surface 15.
Patent JP-S5966309-A (JP)
Title: Method for wetting dry polysulfone semipermeable membrane
Inventor: KAMIBAYASHI MASAHIRO
IPC: B01D71/68
Filed: 1982-10-08
Abstract: PURPOSE:To rewet a dry polysulfone semipermeable membrane without deforming or deterorating the same, by treating said semipermeable membrane with hot water at a specific temp. CONSTITUTION:Polysulfone and diethylene glycol are dissolved in N-methyl-2- pyrrolidone to form a film forming solution which is, in turn, applied onto a glass plate and the formed film is directly immersed in water to obtain a polysulfone wet semipermeable membrane. This membrane is immersed in a 30% aqueous glycerine solution for 24hr and, thereafter, dried at an ambient temp. to be converted to the dry membrane. In order to again wet this membrane, said dry membrane may be subjected to immersion treatment in hot water at 90 deg.C for 30min. Thus rewetted membrane is restored in the capacities of the initial wet membrane and, because of high temp. pasteurization, it is suitable for sterilization.
Patent JP-S57101781-A (JP)
Title: Structure of winding stem end of watch
Inventor: MATSUURA EIICHI
IPC: G04B31/00
Filed: 1980-12-16
Abstract: PURPOSE:To isolate cutting chips and oil refuse produced due to the movement of a winding stem end, by a method wherein the winding stem end is isolated from an upper tenon on a back wheel of a day through a blind hole bearing, and the stem end from a second wheel gear outer diameter by means of a hanging part monolithically united with a stem bearing. CONSTITUTION:An upper 13b of a day back wheel 13 is pivotally secured by a blind hole bearing 18 attached to an intermediate securing member 16, and an opposite upper surface 18a of the blind hole of the bearing forms a moving platform of a winding stem end 1. A hanging part 12 is monolithically formed in a stem support 12 with a plastic, and the stem end 1 is separated from a second wheel gear outer diameter 7a.
Patent JP-H0622850-A (JP)
Title: Electric water heater
Inventor: KANBA TAKAO
IPC: A47J27/21
Filed: 1992-07-06
Abstract: PURPOSE:To provide the electric water heater for preventing the temperature of a hot water derived in the beginning from becoming low by heating a water channel guided from the main body to the outside. CONSTITUTION:The electric water heater consists of a vessel 2 for containing a liquid subjected to electromagnetic induction action, and a water channel 6 connected to a leading-out port 7 for guiding the liquid from the vessel 2 to the outside of the vessel body and subjected to electromagnetic induction action, and also, by arranging an electromagnetic induction device 28 on the side of a vessel 22, and heating simultaneously the vessel 2 and a water tube 6, hot water of a high temperature can be obtained even at the time when a small quantity of hot water is poured in the beginning.
Patent JP-S57103925-A (JP)
Title: Plastic coating method for transmission shaft
Inventor: KAWAMURA MASAO
IPC: B29C67/00
Filed: 1980-12-18
Abstract: PURPOSE: To raise the accuracy and efficiency of processing for the plastic coating of transmission shaft by a method in which a thermoplastic plastic coating is applied on the surface of the noncircular slide-fit coupler of a transmission shaft, and then the coupler is passed through a die for finishing while softening the surface of the coating.  
     CONSTITUTION: In the processing of a transmission shaft 1, a desired pretreatment is applied on the surface of the noncircular slide-fit coupler 2 of the shaft 1 subjected to heat treatment, e.g., high-frequency hardening, and then a plastic coating material composed of a thermoplastic resin to which is added a wear- resistant additive and a noise-erasing additive is coated 3 on the surface of the coupler 2. Then, the coat 3 is passed through a finishing die 4 heated at a temperature below the melting point of the plastic material used in such a way as to subject it to a surface finishing by drawing process while softening the surface of the coat 3. Thus, the plastic coat 3 having smooth surface can be formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6238957-A (JP)
Title: Detecting system for double selection
Inventor: KATO KEIICHI
IPC: G06F13/14
Filed: 1985-08-13
Abstract: PURPOSE:To detect the double selection of a peripheral equipment at a controller side by issuing an AC signal as a selection and response signal and performing the monitoring of the selection and response signal on an interface line by the controller side. CONSTITUTION:AC response signal generating means are provided at peripheral equipments 2a-2n, signals of regulated periods or of regulated duty factors being issued as selection and response signals SA1-SAn. Meanwhile, a controller 1 monitors a selection and response signal SAS on an interface line 3b to respond against a selection and to confirm the continuance of a selection state by a testing means 1a, however, at such a time, the period or the duty factor of the selection and response signal is tested. When it is not the double selection, the selection and response signal on the interface line 3b represents a regulated duty factor. On the other hand, when it is the double selection, for example, both of peripheral equipments 2a and 2b are selected and with the issuing of each selection and response signal SA1 or SA2, the signals SA1 and SA2 are formed so as to be overlapped like a selection and response signal SAS' on the interface line 3b, representing an irregular duty factor.
Patent JP-H0226699-A (JP)
Title: Method and apparatus for dehydrating soil with high water content
Inventor: TAKIGUCHI KENICHI
IPC: E21D9/13
Filed: 1988-07-18
Abstract: PURPOSE:To dehydrate the whole of soil to be dehydrated efficiently and uniformly by a method wherein an airtight box body having strainer pipes mounted thereto so as to be turned downwardly is moved and positioned by a transport and press-in machine to be introduced in the soil with high water content of a dehydration tank under pressure and, after dehydration treatment is performed under vibration and vacuum suction, said box body is again positionally changed to repeat the same process. CONSTITUTION:In a dehydration apparatus equipped with a vibrator, an airtight box body 6 having strainer pipes provided thereto so as to protrude downwardly is moved and adjusted up and down or left and right by a transport and press-in machine 8 and allowed to fall at a predetermined position to be introduced in the soil with high water content thrown in a dehydration tank 4 from the upper opening part thereof under pressure. The dehydration tank 4 is vibrated before and after the airtight box body 6 and the strainer pipes are introduced under pressure and the moisture in the soil with high water content is exuded and released to be discharged to the outside by a vacuum pump 11. After this dehydration treatment, the airtight box body 6 and the strainer pipes are again pulled out by the transport and press-in machine 8 to be moved to a separate position to repeat the same dehydration process over the whole of the soil to be dehydrated.
Patent JP-H0465630-A (JP)
Title: Range finding device
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1990-07-04
Abstract: PURPOSE:To prevent a center omission and to prevent a range from being misfound owing to spot light deviation by determining a photographic distance according to 1st and 2nd pieces of distance information. CONSTITUTION:The 1st distance information lC is obtained with a center projection spot C and it is decided whether the range finding result lC is less than a short-distance comparison value lN. Range finding light is projected from a 2nd light projection means on a right side R to measure the 2nd distance information lR and when lR is also less than lN, it is considered that the center range finding result is correct, thereby extending a lens according to lC based upon the spot C. Even when lR based upon a right projection spot R is larger than lN, the 2nd distance information lL is measured with a left projection spot L and when lL is less than lN, it is considered that the range finding result based upon a center projection spot C is correct, thereby performing focusing control according to the center range finding result.
Patent JP-S6421463-A (JP)
Title: Production of toner
Inventor: MURAYAMA KOICHI
IPC: G03G9/087
Filed: 1987-07-17
Abstract: PURPOSE:To enable development by the simultaneous method and image transfer to a plain paper by the corona transfer method by dispersing an electrically conductive material powder into an insulating resin and pulverizing it after rolling or stretching. CONSTITUTION:The conductive material powder 2 is dispersed into the insulating resin 1 to impart isotropic conductivity to the resin, and uniaxially or biaxially stretched to orient the conductive powder together with the molecular chains of the resin and the anisotropically conductive toner remarkably different in conductivity according to the direction is obtained by pulverizing this anisotropic resin, thus permitting injection of charge to be executed as the conductive toner for the simultaneous method at the time of development through the highly conductive face, and image transfer to be carried out as the insulating toner through the insulating face at the time of corona transfer.