baber/WOPTO huggingface dataset:
Patent JP-H075776-A (JP)
Title: Image forming method and image recorder
Inventor: AZUMA TAKETOSHI
IPC: G03G15/22
Filed: 1993-06-18
Abstract: PURPOSE:To provide an image forming method and an image recorder for forming an image having no defect. CONSTITUTION:In the image forming method for developing an electrostatic latent image formed on the photoreceptive body 1 by use of insulating developer, overlaying the transfer sheet 6 on the formed toner image, pressurizing the photoreceptive body 1 and the transfer sheet 6 so as to transfer the toner image, or to simultaneously transfer and fix the image, the photoreceptive body 1 provided with a photoreceptive layer made of amorphous silicon, is used, the insulating toner is used for the developer and also a bias voltage is impressed on a pressure transfer roll 5 so as to transfer and fix the image. The image forming device is provided with the photoreceptive body 1, an electrostatic charging means, an exposure means, a developing means and a transfer and fixing means provided with the pressure transfer roll 5 provided with a bias voltage impressing means. The amorphous silicon photoreceptive body is preferably used as the photoreceptive body 1. Thus, satisfactory image density can be obtained without generating fogging and the image is formed with high reliability, with the conserved energy and at a low cost.
Patent JP-H0223290-A (JP)
Title: Slinger device for vacuum pump
Inventor: HAYAKAWA TADASHI
IPC: F04C18/16
Filed: 1988-07-11
Abstract: PURPOSE:To provide a slinger device which has simple, low-cost, and compact structure by a method wherein a means to balance a pressure in a bearing chamber with that in an actuating chamber is formed with A groove extending in a reverse rotation direction from an opening part connected to the bearing chamber and a passage through which the groove is communicated with the actuating chamber. CONSTITUTION:An opening part 21a of a groove 21 formed in a housing cover 15 on the suction side by casting or a machining work is situated on the right side of a slinger 17, and the groove 21 is extended in a reverse rotation direction from the opening part 21a. Thus, since the slinger 17 is rotated, as shown by an arrow mark 17a, clockwisely, an amount of oil splashing on the right side of the center of the slinger 15 is low, and no splashes of oil flying upward is produced. Splashes of up flying oil generated on the left side from the center of the slinger 17 are generated such that the splashes to a pressure uniformizing hole 20 is shielded by an inner wall 15a approximately horizontally formed on the housing cover 15. This constitution prevents oil from further entering the pressure uniforming hole 20 through the groove 21.
Patent JP-S5798408-A (JP)
Title: Automatic detector for irregular state of long pieces
Inventor: TAKAHASHI MASAO
IPC: H05K13/08
Filed: 1980-12-05
Abstract: PURPOSE: To detect the irregular state of bars when they are horizontally conveyed at prescribed intervals, by finding out the number of the bars which pass through the unit interval.  
     CONSTITUTION: Bars 1 such as electric parts are put one by one on the links of two conveyor chains 2 so that the bars are conveyed on the two chains. A detector comprising light emitters 3a, 3b and light receivers 4a, 4b is provided between the chains 2 to detect the irregularity of the positions of the bars 1aW1f. The outputs of detection circuits 6a, 6b composed of the light emitters and receivers and counters 5a, 5b are processed through a first judgment circuit 7 and a second judgment circuit 8 to find out whether or not the bars 1aW1f are conveyed at proper intervals. The irregular state of the bars, if any, is properly pointed out to facilitate the correction of the irregular state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6254267-A (JP)
Inventor: BUORUFUGANGU BUIIDEMAN
IPC: G03G5/05
Filed: 1986-07-22
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-H0917878-A (JP)
Title: Fuse element of semiconductor device
Inventor: SAI TEIHIYUKU
IPC: H01H85/46
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuse element for a semiconductor device wherein the degree of the integration is improved by making small a cutting transistor. SOLUTION: A fuse element comprises a pnp bipolar transistor Q11 whose emitter terminal is connected to a fuse F1, npn bipolar transistor Q12 whose base terminal and collector terminal are connected to the base terminal and drain terminal of the transistor Q11 and cutting transistor S1 whose drain terminal and source terminal are connected to the base terminal of the transistor Q11 and emitter terminal of the transistor Q12; this emitter terminal and the source terminal of S1 being grounded. Owing to the amplification by these bipolar transistors, sufficient cutting current can be obtained, without increasing the capacity of the transistor S1.
Patent JP-S5984857-A (JP)
Inventor: DEIITA BETSUKU
IPC: C07C315/04
Filed: 1983-09-19
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-H06277237-A (JP)
Title: Interproximal space cleaner
Inventor: GEORUKU BUAIRAUFU
IPC: A61C15/00
Filed: 1993-07-12
Abstract: PURPOSE: To allow access to a very narrow clearance between the teeth without difficulty for a cleaner to be introduced into clearances between the teeth and without giving dangers by improving cleaners with clearances between adjacent planes and performing satisfactory cleaning operations against teeth sides. CONSTITUTION: A support wire rod 1 forms at least two leg pieces 2 and 3 curving in a double-layer shape in the same plane and a gripping stem at the free end 5 of both leg pieces.
Patent JP-H0461239-A (JP)
Title: Charge-transfer device
Inventor: YAMAMOTO HIROMASA
IPC: H01L29/762
Filed: 1990-06-29
Abstract: PURPOSE:To reduce the capacity of a floating diffused layer and to improve the sensitivity of the title device to a signal charge by a method wherein an impurity region is provided adjacent to the final part of a charge-transfer region and the flowin of a charge in the floating diffused layer is controlled. CONSTITUTION:First gate electrodes 4 provided on an N-type impurity layer 2 formed on a buried channel type and two-phase drive type P-type semiconductor substrate 1, for example, via a gate insulating film 3 are connected with second gate electrodes 6 on the left side and P-type barrier diffused layers 7 are formed under the electrodes 6. Moreover, a reset gate electrode 11, which resets periodially the potentials of an N-type drain diffused layer 10 to be applied with a reset drain voltage V1. and an N-type floating diffused layer 9 for detecting the amount of transfer charge into the voltage V1, is provided, a P-type impurity region 13 is provided in the layer 2 between the layer 2 under the final first gate electrode 4 and the layer 9 and the impurity concentration of the region 13 is set in such a way that said region is completely depleted on normal operating conditions, a barrier to a transfer charge is formed of said region 13 at the time of the high potential of a clock phi1, and a channel to the transfer charge is formed of said region 13 at the time of the low potential of the clock.
Patent JP-S6155274-A (JP)
Inventor: KAWAMURA TATSUO
IPC: D06P1/673
Filed: 1984-08-20
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-H0338450-A (JP)
Title: Method for controlling exhaustion of anti-lock controller
Inventor: NAKAMURA HIROTAKA
IPC: B60T8/32
Filed: 1989-07-03
Abstract: PURPOSE:To prevent attachment and growth of deposit by a method wherein when stop of a vehicle is detected and brake ON state is detected, exhausting means of one or two of wheels are opened to exhaust a pneumatic chamber and this is sequentially repeated with respect to other wheels. CONSTITUTION:While a vehicle stops, forced exhaustion of modulator 508 is performed with respect to only one or two wheels to scatter deposit on an exhaust valve 515. At this time fluid pressure of an air master cylinder M/C is applied to other three or two wheels by control of other modulators so that braking of the vehicle is maintained. By performing such forced exhaustion of the modulator 508 sequentially on other modulators, remaining and growth of the deposit on the exhaust valve 515 can be prevented. Thus modulator exhaustion is smooth at the time of anti-lock control thereby securing stable anti-lock control.
Patent JP-2000002588-A (JP)
Title: Photodetector for wavelength selection and optical spectrum analyzer
Inventor: YAMAGUCHI SHIRO
IPC: G01J3/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a photodetector in which a complicated optical axis alignment operation is not required, which reduces components and whose constitution is simplified. SOLUTION: A photodetector 4 is used for an optical spectrum analyzer 1 which receives dispersed light to be measured and which measures an optical spectrum value at every wavelength of the light, to be measured, on the basis of a light received signal. A light receiving face 4a is provided in such a way that it comprises a plurality of light receiving regions 4bA, 4bB, 4bC in which the width in the dispersion direction of the light to be measured is different and that it can be moved in such a way that the center in the dispersion direction of the light receiving regions 4bA, 4bB, 4bC becomes always in the same position. Then, in the photodetector 4, the light, to be measured, which is dispersed so as to be incident is received in one light receiving region out of the light receiving regions 4bA, 4bB, 4bC on the light receiving face 4a.
Patent JP-2000011054-A (JP)
Title: Record display device and storage medium
Inventor: KASHIO TOSHIO
IPC: G06Q10/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently display plural records by automatically dividing display lines to be set up in a display area in accordance with the field constitution of each record. SOLUTION: A CPU 2 executes record arrangement processing as processing corresponding to a table calculation program, displays a record display area setting up display lines corresponding to the specified number of lines on a display device 5, reads out records in the specified file from a storage device 7 one by one in each display line, displays the read records, determines column width for dividing the display lines in accordance with a field having maximum data length out of fields included in each record, and automatically divides the display lines by the column width corresponding to the field constitution of each record, so that plural records in the specified file can be efficiently displayed in the record display area.
Patent JP-H1064442-A (JP)
Title: Display screen including adhesive agent silicate
Inventor: BECHTEL HELMUT DR
IPC: H01J29/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesive lubricating and the initial adhesive forces by providing an adhesive agent intermediate material layer of alkali silicate between a transparent electrode layer of a metal oxide and a phosphor layer. SOLUTION: After forming a transparent electrode layer of the. metal oxide on a glassed-in board, the surface of this transparent electrode layer is cleaned. The transparent electrode layer is coated with the solution, which includes alkali silicate and soluble photosensitive polymer or organic polymer at 10:1-1:10, and the excessive solution is eliminated and dried, thereafter, a phosphor layer is formed thereon, and them is dried. After exposing it with the ultraviolet rays, it is washed in the pressurizing condition so as to expand the exposed layer, and after drying it, it is burned so as to eliminate the soluble photosensitive polymer or the organic polymer, and the transparent electrode layer and the phosphor material are adhered to each other through the adhesive agent intermediate layer of alkali silicate.
Patent JP-S5960743-A (JP)
Title: Optical pickup device
Inventor: WASHIMI SATOSHI
IPC: G11B7/09
Filed: 1982-09-29
Abstract: PURPOSE:To reduce the self-coupling effect of a semiconductor laser light source and to improve the S/N of a detection signal and the sensitivity for detection of an error signal, by shifting the optical axis of component members of an optical system excluding a focusing lens from the optical axis of the laser light source. CONSTITUTION:A semiconductor laser light source 1' is provided together with a disk 8, focusing lens 4 and a collimator lens 9 that is put between the light source 1' and a beam splitter 2, and converts the laser light emitted and dispersed from the source 1' into parallel light beams. The lens 9, the splitter 2 and the optical axis of a 1/4 wavelength plate 3, i.e., the axis vertical to the incident surface are set with inclinations to the axis of the source 1'. Both a cylindrical lens 5 and a light detector 6 are positioned in accordance with the inclination of the splitter 2. As a result, the laser light reflected on the surfaces of the lens 9, the splitter 2 and the plate 3 respectively is not fed back to the source 1' or just a little part of the relfected laser light is fed back if any. This suppresses the self-coupling effect of the source 1'.
Patent JP-S5872351-A (JP)
Title: Motor
Inventor: SASAKI SHIGENOBU
IPC: H02K15/04
Filed: 1981-10-27
Abstract: PURPOSE:To contract and miniaturize the axial direction size of a motor by extending a connecting terminal at the position of the height lower than the half of a coil end at the radial outside, and treating with varnish the coil end. CONSTITUTION:The prescribed coil 2 is wound on a core 1, a leg of a terminal base 6 are inserted into the slot at the position substantially corresponding to the coil disposed at the inside of the core 1, the base 6 is fixed, and the lead  wirings 5 of the respective coils are connected to the connecting terminal 8 of  the base 6. In this case the position of the terminal 8 of the base 6 is disposed at  the height lower than the half of the height H of a coil end 7, and is extended radially outwardly. Then, the entirety is placed in a lateral axis state, and varnish is dropped and impregnated radially outwardly toward the coil end 7.
Patent JP-H0922844-A (JP)
Title: Method of forming outer electrode of electronic component
Inventor: TANAKA MASAHIRO
IPC: H01G13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method by which electrode paste can be applied with a stable thickness and, further, the outer electrodes of electronic components can be formed efficiently. SOLUTION: A number of pairs of elastic pieces 1a which can hold chip components C are provided on one of the sides of a strip 1 with a certain interval. The chip component C is inserted between the pair of the elastic pieces 1a and elastically held by the elastic pieces 1a. Electrode paste is applied to the protruding end parts of the chip components C while they are held by the pairs of the elastic pieces 1a to form outer electrodes.
Patent JP-S5873227-A (JP)
Title: Digital oscillator
Inventor: YAMADA KUNIHIRO
IPC: H03B28/00
Filed: 1981-10-27
Abstract: PURPOSE:To simplify the circuit constitution and to improve the frequency accuracy and stability, by controlling the depth of modulation independently of the center frequency. CONSTITUTION:The 1st and 2nd oscillation frequency controlling signals INCR and BIAS are inputted to the 1st input terminal of an adder 1 and a selector 3. An addition signal (a) of the adder 1 is inputted to the 2nd input terminal of the selector 3. When an overflow signal of the adder 1 is inputted to the selection terminal of the selector 3, the input at the 1st input terminal is selected and when no overflow signal exists, the input at the 2nd input terminal is selected and inputted to a register 2. The register 2 fetches a selection output signal (s) and holds when a clock signal comes to the register 2. Thus, the center oscillating frequency and the frequency modulation can independently be controlled with the signals INCR and BIAS. Thus, no multiplier is required, allowing to simplify the circuit constitution and to improve the frequency accuracy and stability.
Patent JP-H05339023-A (JP)
Title: Heater for tapping spout of electric furnace for production of slag wool
Inventor: ICHIMATSU EIJI
IPC: C03B37/08
Filed: 1992-06-04
Abstract: PURPOSE:To prevent the solidification of a molten metal in the middle of a tapping spout when the molten metal temp. in an electric furnace for production of slag wool is low. CONSTITUTION:The freely angle adjustable tapping spout 3 for introducing molten slag 4 tapped from the electric furnace 1 for production of the slag wool to a fiber forming device 6 is provided with an induction heater 9 to preheat the tapping spout 3 prior to tapping. As a result, the tapping spout is preheated prior to the tapping of the molten metal, by which the solidification of the molten metal in the middle of the tapping spout is obviated and the degradation in the quality of the slag wool by overheating of the molten metal is prevented.
Patent JP-H05343253-A (JP)
Title: Capacitor with protective device
Inventor: ABE TATSUO
IPC: H01G4/32
Filed: 1992-06-05
Abstract: PURPOSE:To provide a capacitor wrapped with heat-shrinkable insulating tube or insulating tape so as to prevent bulkiness, defects in appearance, and the deterioration of its characteristics due to moisture absorption. CONSTITUTION:A capacitor 1 includes a fuse 7, such as a thermal fuse, inserted in its core 5. A plate 8 with a terminal 11 is attached to one end of the capacitor. The fuse 7 is connected between the terminal 11 and one electrode 2 of the capacitor. The capacitor, including the plate 8 and core 5, is covered with a heat-shrinkable insulating tube 15 or an insulating tape. The whole capacitor is molded with resin 16.
Patent JP-S6065412-A (JP)
Inventor: MORIMIYA OSAMU
IPC: H01H33/66
Filed: 1983-09-20
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-H1126181-A (JP)
Title: Cold-cathode tube lighting device
Inventor: TOSHINARI KIYOUJI
IPC: H05B41/24
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To decrease loss and increase efficiency of a field effect transistor by detecting voltage in the input part of a piezoelectric transformer constituting a DC/AC inverter, and supplying a control signal by which the field effect transistor is set on when the voltage in the input part is equal to reference voltage or lower than it to a driving circuit. SOLUTION: When input voltage Vdc is increased, tube current I flowing through a cold-cathode tube FL is increased, and in order to keep the tube current I constant, a frequency signal (f) from a V/F conversion circuit 7 is made high, and the period T of a field effect transistor Q is made short. As a result, on-duty D is varied to make on time short. When the input voltage Vdc is decreased, the tube current I flowing through the cold-cathode tube FL is decreased, and in order to keep the tube current I constant, the frequency signal (f) from the V/F conversion circuit 7 is made low, and the period T of the field effect transistor Q is made long. As a result, on-duty D is varied to make on time long.
Patent JP-H1124000-A (JP)
Title: Stereoscopic viewer
Inventor: TOMITA SEIJIRO
IPC: G02B27/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the sunlight from passing through an objective lens and focusing on a display object when the display object is not stereoscopically viewed by providing an optical path opening/closing means for preventing the light from arriving at the stereoscopic viewing display object while closing an optical path. SOLUTION: Respective objective lenses are fitted to the insides of respective lens holes provided respectively on respective bulged parts 12a, 12b of a front side of this stereoscopic viewer 11 main body. A lens cover 20 being an opening/ closing plate is fitted to the upper surface front corner part of the main body upward springably by a turning support means 25. A display object holder 24 stuck with the stereoscopic viewing display object 13 is inserted into a display substance insertion hole 18, and a left eye image part 23a and a right eye image part 13b arranged side by side on the display object 13 are set respectively on a left eye optical path and a right eye optical path. The lens cover 20 is turned upward to be moved from the optical axes of left/right eyepieces to the outside. Thus, the left eye optical path and the right eye optical path are opened also.
Patent JP-H1017279-A (JP)
Title: Lift weight control device
Inventor: SATO MOTONOBU
IPC: B66D1/46
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To restrict generation of a large variable load by controlling the elevating and lowering speed of a hoist with a variable load. SOLUTION: The load applied to a hoist A is sensed by a load transducer 11 and converted into a load signal (g), and from this signal (g), the averaged load (h) and variable load (f) are determined by a load monitoring unit 12, and on the basis of (h) and (g), a speed command signal v1 with an averaged load h+α is issued when the hoist is rising, and that with an averaged load h-α is emitted when the hoist is lowering. At the same time, the speed of a servo motor 4 for the hoist A is controlled by emitting the speed changing signal vs which lowers the speed of the hoist A in synchronization with the variable load (f) if it lies within the specified load α and heightens the hoist speed to a certain level if (f) lessens.
Patent JP-S5961072-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TSUCHIYA SHINPEI
IPC: H01L27/105
Filed: 1982-09-29
Abstract: PURPOSE:To facilitate the rewrite of data by improving the memory holding characteristic by connecting a control gate of a nonvolatile memory cell to a capacitor electrode of an RAM cell. CONSTITUTION:A transfer gate transistor which composes the dynamic RAM cell has a transfer gate electrode (word line) 21 and an n<+> drain type region 26. A memory capacitor includes an n<+> type region 27 and a capacitor plate 24. The capacitor electrode 23 serves also as the control electrode of the nonvolatile memory cell. A floating gate electrode 22 of the transistor which composes the memory cell has hot electrons injected when the potential of the control electrode 23 is at a high level, and hot holes injected when at a low level. At that time, the p-n junction of source regions 28 which are program terminals Vpp generates an avalanche breakdown. The data transfer from the memory to the RAM is performed by putting the source regions at a ground potential and keeping a bit line 25 at a high potential.
Patent JP-S6419277-A (JP)
Title: Ice generation detector
Inventor: INOUE ISAO
IPC: F25C5/18
Filed: 1987-07-10
Abstract: PURPOSE: To detect the quantity of ice growth accurately even if sherbet ice particles are mixed into fluid by preventing intrusion of ice particles into a conduction tube with an ice particle intrusion preventing means and detecting fluctuation of a liquid level in the conduction tube. CONSTITUTION: A screen 40 is provided at the end of a horizontal tube 38 in order to block intrusion of ice from an ice heat storage tank 10 into a conduction tube 36. Ice growth is calculated based on the fact the amount of a fluid level h0 changed into ice is equal to about 0.0905 times of the fluctuation Δh of fluid level in the tube 36 detected by a water level gauge 42. Assuming the fluid level of maximum ice growth is (h), ice making is continued until the liquid level increases by h=0.905×h0 . Since the liquid level is different when liquid is fed from the tank 10 to an air conditioner 28 through operation of a pump and when it is not fed, detected liquid level must be corrected by calculating the difference previously.