baber/WOPTO huggingface dataset:
Patent JP-H0416352-A (JP)
Title: Tachogenerator disconnection detecting method and speed controller
Inventor: TANAKA KIMIHIRO
IPC: H02P29/028
Filed: 1990-05-11
Abstract: PURPOSE:To detect a disconnection of a line without fail so as to stop a rotation of a printer forcibly by superimposing a high-frequency signal on a line where a detecting output of a tachogenerator is generated so as to detect a disconnection of said line based on the presence of the superimposition of the high-frequency signal. CONSTITUTION:When a disconnection occurs on a line L, a motor control circuit 4 judges the rotation speed of a driving motor 1 to be zero, this rotation speed is compared with a set speed, and a control signal dependent on the difference is sent out. Then, a high-frequency signal superimposed on the line L dissipates and an output of an inverter 7-2 becomes H level. Therefore, an AND gate 7-3 sends a disconnection detecting signal to a control circuit 10. In response to this disconnection detecting signal, the control circuit 10 supplies a motor drive stop command to the motor control circuit 4, so that the rotation of the driving motor 1 is stopped forcibly.
Patent JP-S63284931-A (JP)
Title: Information processor
Inventor: KAMIGAWARA TOSHIO
IPC: H03M13/00
Filed: 1987-05-15
Abstract: PURPOSE:To perform an error correction operation in a short time, by storing a syndrome value obtained at a crossword type error correction device in a memory, and performing the error correction operation in order based on a stored value. CONSTITUTION:Input data from a data input terminal is processed at an input processing block 1, and is stored in the memory 2 via a switching circuit 6. The data in the memory 2 is generated as the syndrome value at a syndrome generation circuit 3, and it is stored in the memory 4 in order via a switching circuit 7. Next, the error correction operation is executed at an error correction processing circuit 5 based on the syndrome value stored in the memory 4, and when an actual error correction operation is performed, the data switching circuits 6 and 7 are switched based on the operation, and corrected data is written in the memory 2, and a corrected syndrome value changed by the correction operation is written in the memory 4. Hereafter, the syndrome value is drawn out from the memory 4 again, and a similar operation is performed. In such a way, it is possible to perform the correction operation repeatedly in a short time, and to increase a correcting capacity.
Patent JP-S61278901-A (JP)
Title: Power plant centralized operating device
Inventor: MATSUMURA JUBE
IPC: G05B7/02
Filed: 1985-06-04
Abstract: PURPOSE:To reduce a panel area and to cope with a congestion quickly and appropriately by providing a common operational switch and an operation end selecting function and jointing selectively said operation end to the common operational switch. CONSTITUTION:A pump 9 is operated by the operating signal 11 of a sequence master 7 and the operating signal 10 of a centralized operating device 1, where the information signal 13 of the sequence master 7 is inputted and a sequence advancing state and a sequence congested situation are displayed on a display part 4 controlled by a display controller 3. In a centralized operation control part 2, an operator operates the common operational switch 5, and therefore the operating signal 10 is outputted to the operation end selected by an operator request or that at a congested part selected automatically in the sequence congested time.
Patent JP-2000310902-A (JP)
Title: Developing device and processing cartridge
Inventor: NODA SHINYA
IPC: G03G21/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To allow the developer to be fed to a developing sleeve when a drive is firstly transmitted by providing a shutter member as a substitute of toner sealing, and mounting a processing cartridge on the main body. SOLUTION: Relating to processing cartridge, the shutter member 10a is provided between the developer container 2 and opening of the toner container 3 so as to be movable in the direction orthogonal to the rotary shaft of the developing sleeve 8. The shutter member 10a is equipped with a rack, and the shutter shaft 10b equipped with a pinion 10b1 to be engaged therewith is arranged. A gear is arranged on an end part of the shutter shaft 10b, and the slide gear provided with a spline is arranged on the shaft engaging the gear with a gear of an agitation idler 3b. In such a manner, when the slide gear is rotated by the prescribed rotary number, the space between the slide gear and the gear of the agitation idler 3b is expanded, and the elevation of the shutter is stopped.
Patent JP-H11277460-A (JP)
Title: Stapler for flexible material
Inventor: NAKAMURA YOZO
IPC: B42B4/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive Hotchkiss type stapler which can be easily replenished with staples, which can be safely manipulated, and which can use staples made of soft materials, other than metal, so as to prevent a blade in a shredder from being damaged, and which can prevent occurrence of unexpected injury. SOLUTION: A rectangular housing 1 in which U-like staples 7 made of a plurality of connected paper pieces coated thereover with an adhesive, vulcanized fibers, thermoplastic resin fibers or biologically absorptive polymer are urged forward by a cam, is coupled at its front surface with a cover 2 incorporating a blade having a width substantially equal to that of the staples 7 by means of protrusions and holes formed at the side surfaces of them, respectively, and is coupled at its rear end with an upper handle 3 including a lever having a width substantially equal to that of the stables 7, by means of rear bearing holes. Further, staple crimping members 6 are provided to branching parts of a see-saw type lever 5 journalled at its fulcrums to the inside walls of the lower handle which are coupled similar to the upper handle 3.
Patent JP-S5911341-A (JP)
Title: Molding material for sintered article
Inventor: IBATA JIYOUJI
IPC: C08F8/00
Filed: 1982-07-12
Abstract: PURPOSE:To provide a molding material which gives sintered articles having both hydrophilicity and lipophilicity and capable of nearly completely separating water, oil and solids contained in a system, by sulfonating the surfaces of particles of a polyolefin resin powder. CONSTITUTION:A molding material for sintered articles, have a particle size of 50-500mu, is obtd. by sulfonating the surfaces of particles of a polyolefin resin (e.g. PE or PP) powder to such an extent that the degree of sulfonation is 0.0003-0.05 milliequivalents / gram in terms of exchange equivalent. Since sintered articles obtd. from this molding material have suitable hydrophilicity, they have both hydrophilicity and lipophilicity and hence, not only water and aq. soln but also liquid oil solvents such as mineral oil or fat can be filtered therethrough. Therefore, they are industrially very useful for the separation of oil and fat dispersed in water or aq. solvent and for the separation of aq. solvent and an extracting petroleum solvent.
Patent JP-S5454357-A (JP)
Title: Heat exchanger
Inventor: UENO TOSHIO
IPC: F28D7/00
Filed: 1977-10-07
Abstract: PURPOSE: To reduce the stress of the jointing part between upper tubee plate and the inner shroud by installing the adiabatic shroud between the inner shroud and the down-ward tube for the secondary fluid.  
     CONSTITUTION: An adiabatic shroud 16 is positioned between a downward tube 5 for secondary fluid and an inner shroud 6 and its lower part is fixed with the inner shroud 6. After that, its upper part is jointed the downward tube 5 through a flexible device 7 and an adiabatic space g opened to the atmosphere is attached between an adiabatic shroud 16 and the inner shroud 6. By doing so, the inner shroud 6 and the downward tube 5 can be deformed to the axial direction and that a heat transmitting tube 10 in the inner circumference of a heat exchanger chamber 9 through the low temperature secondary fluid passing down in the downward tube 5, is prevented from cooling. Also the inner shroud 6 is cooled by the otdoor air throgh the adiabatic space g. Therefore, the stress in the joint part by the heat deformation difference in the upper tube plate 1 and the inner shroud 6 is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5345782-A (JP)
Title: Method for pressing pole into hole
Inventor: TANO BUNICHI
IPC: B23P19/02
Filed: 1976-10-06
Abstract: PURPOSE: To provide a method for pressing a pole into a hole with high reliability wherein, at the instant a punch guide comes into abutment with a pole press-in hole, a pole is supplied in the punch guide thereby to move the punch forward and press the pole into the hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04346308-A (JP)
Title: Light switch
Inventor: SAITO KAZUTO
IPC: G02B26/08
Filed: 1991-05-24
Abstract: PURPOSE:To miniaturize a light switch by setting plural switching positions, thereby making it possible for optical fibers to have plural switching forms. CONSTITUTION:In an optical switch, a triangular guide hole 12 is formed in a sleeve 11 and fixing side optical fibers 13 are fixed and held in the hole, while switching side optical fibers 15 or the sleeve 11 are movably held by an ultrasonic motor (drive mechanism) and their base ends are connected to each other in a loop form. When the ultrasonic motor is operated to move the switching side optical fibers 15 to the corner parts of the adjacent guide hole 12, the switching side optical fibers 15 are held at the positions to which they are moved, and thus the switching side optical fibers 15 are switched to the fixing side optical fibers 13.
Patent JP-H04347879-A (JP)
Title: Image forming device
Inventor: MAEDA MASAHIKO
IPC: G03G15/00
Filed: 1991-05-24
Abstract: PURPOSE:To always achieve a constant image density. CONSTITUTION:A mesh member 8 is disposed between a developing roller 5 and a brush roller 7. A developer is moved to the developing roller 5 via the mesh member 8 by the rotation of the developing roller, and simultaneously, a uniform developer thin layer is formed on the developing roller 5 by rubbing the developer on the mesh member 8. At this time, the press-contacting force of the mesh member 8 with respect to the developing roller 5 is adjusted according to the surface potential of the photosensitive body, so that the constant image density is obtained regardless of the deterioration, etc., of the photosensitive body 1.
Patent JP-H10296994-A (JP)
Title: Ink jet type recording unit
Inventor: KURASHIMA NORIHIKO
IPC: B41J2/175
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To ensure the excluding properties of bubbles, and to supply ink as uniformly as possible without changing the structure of a channel by adjusting the effective area of a filtering material so that an ink channel from an ink supply needle to a recording head is almost the same. SOLUTION: Ink supply openings that can be inserted onto ink supply needles 6, 7 provided in a base and communicate with an ink storing chamber when inserted into a cartridge holder, are formed at the bottom face of the ink cartridge. The supply needles 6, 7 supply ink in each ink storing chamber of the ink cartridge to a recording head A through channels 14, 15 extending from an ink introduction opening C of the recording head A. In the filtering chambers, filtering materials 18, 19 are stored between channels 14, 15 and the supply needles 6, 7, the filtering chamber has an almost round cross section and the filtering chamber has a roughly oval cross section, and the area of the filtering material 19 is adjusted so that channel resistance including the filtering materials from the tips of the supply needles 6, 7 to the ink introduction opening C may be equal to each other.
Patent JP-S62277692-A (JP)
Title: Output buffer circuit for semiconductor memory device
Inventor: KAWASHIMA SHOICHIRO
IPC: G11C11/34
Filed: 1986-05-27
Abstract: PURPOSE:To realize the transmission of the normal data to an output terminal by constituting a memory circuit for the output of a gate circuit so that a terminating circuit is set at a high impedance state with a chip selection signal, therefore, transmitting only the normal data corresponding to the prescribed address signal to the output terminal. CONSTITUTION:A gate circuit 51 is provided together with a memory circuit 52 which stores the output of the circuit 51 and a terminating circuit 54 which delivers the data output signal to an output terminal 6 in response to the contents stored in the circuit 52. The circuit 52 forms an output buffer circuit 5 which transmits the output to set the circuit 54 at a high impedance state via a 2nd signal. The circuit 52 storing the output of the circuit 51 sets the terminating circuit 54 in a high-Z state by the 2nd signal via the circuit 5. Thus said high-Z state is held until the output of a sense amplifier is gated by a 1st signal. As a result, only the normal data corresponding to the prescribed address signal is sent to the terminal 6.
Patent JP-H08317139-A (JP)
Title: Film scanner and video display device
Inventor: TANAKA CHIHARU
IPC: G03B27/46
Filed: 1995-05-18
Abstract: PURPOSE: To provide a film scanner and a video display device in which an image pickup area is distinguished from other areas surely with a simple configuration and both of the inside and the outside of the area is visually recognized. CONSTITUTION: This film scanner is provided with a CCD 10 converting an object image exposed onto a developed silver salt film 1 into a video signal, a read means (magnetic head 18, magnetic information read circuit 19) reading image pickup image size information recorded on the silver salt film, and a signal processing means (negative/positive inversion circuit 13, area setting circuit 20, system control section 21) that processes the video signal to obtain an image of usual color tone in the case that the area is in the inside of the image size and that processes the video signal to obtain an image whose contrast and hue are inverted in the case that the area is at the outside of the image size based on the picked-up image size information read by the read means.
Patent JP-S5643782-A (JP)
Title: Hetero injection type photo diode
Inventor: TAKAHAMA KUNIHIKO
IPC: H01L31/10
Filed: 1979-09-18
Abstract: PURPOSE:To improve a response speed by employing a silicon substrate having a specific resistance higher than a certain level. CONSTITUTION:An N<+> layer w is formed on the back of an N type silicon substrate 1 with a specific resistance exceeding 100OMEGA-cm while an SiO2 film 3 is formed on the surface. Then, after a window is etched in the SiO2 film 3, a tin oxide film 4 is applied. Then, the peripheral rim positioned on the SiO2 frame 3 of the tin oxide film 4 is removed by photo etching or the like. Thereafter, electrodes 5 and 6 are separately formed on the surface of the tin oxide film 4 and on the back of the N<+> layer 2 and additionally, lead wires 7 and 8 are attached on electrodes 5 and 6.
Patent JP-H01291147-A (JP)
Title: Crack scale plate and analysis of photograph image of crack by using the same plate
Inventor: YAMADA YUICHI
IPC: G01N21/93
Filed: 1988-05-19
Abstract: PURPOSE:To execute the correction corresponding to the light reflectivity on the surface of concrete, etc., and to exactly analyze the photograph image of cracks by constituting plural scale groups which are different stepwise in the light reflectivity of substrates for each of scales. CONSTITUTION:The crack scale plate consists of the substrates 2a-2d and width scale groups 3a-3d on a support 1. The crack scale plate having the substrates 2a-2d having the light reflectivity which is the same as or approximate to the light reflectivity of the substrate surface having the cracks to be analyzed is selected from the scale groups 3d-3d having the light reflectivity of the substrates 2a-2d varying stepwise with each of the scale. This scale plate is then made into the photograph image together with the cracks and the image information obtd. by optically reading the crack scale plate image in the photograph image is subjected to image processing and analyzing, by which the width of the width scale image is measured. The correction value for conversion to a real size width is then determined and the image information obtd. by optically reading the crack image in the photograph image is subjected to image processing and analyzing and further to correcting, by which the crack photograph image is analyzed.
Patent JP-H10312831-A (JP)
Title: Battery pack and electric/electronic device
Inventor: NARITA IZURU
IPC: H01M50/572
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack and an electric/electronic apparatus which can surely prevent over-voltage to a battery pack without burning out a fuse of an electric electronic apparatus body. SOLUTION: A battery pack 20 comprises a battery cell 21 such as a lithium ion secondary battery cell; an FET1 For preventing charge current from flowing excessively; an FET2 for preventing a discharge current from flowing excessively a resistance R3 for detecting a discharge current; an FET control circuit 22 for controlling the FET 1 and FET 2. In this constitution a value of flowing in the battery cell 21 is detected by voltages of both ends of the resistance R2, and when a value of the discharge current (I discharge) becomes a current value (I th) or more, the FET 2 is turned off, and also the FET1 is off.
Patent JP-S5822466-A (JP)
Title: Electronic desk-top calculator
Inventor: ISHIWATA JIYUNICHI
IPC: G06F15/02
Filed: 1981-07-31
Abstract: PURPOSE:To decrease the number of lead terminals by LSI packaging, by arranging the lead terminals of the LSI chip in three directions. CONSTITUTION:The lead terminals of an LSI 11 are arranged in three directions. Input signals 19 to the LSI 11 among signals from a keyboard 15 for the execution of numerals and instructions are independent signals, but key output signals 18 from the LSI 11 use some of display driving signals 17 and consist of signals 19 and signals generated by a matrix array, namely, a segment strobe system. Thus, the number of terminals is decreased.
Patent JP-S5911140-A (JP)
Title: Method for removing astringency and afterripening unripe banana and apparatus therefor
Inventor: UCHIDA KOUZOU
IPC: A23B7/12
Filed: 1982-07-13
Abstract: PURPOSE:To carry out economically the removal of astringency and prolong the shelf life at the shop front, by continuously carrying out the vacuum treatment of unripe bananas and the subsequent permeation treatment with a removing agent for the astringency thereof continuously. CONSTITUTION:Unripe bananas are introduced into a treating chamber 1, which is then closed. A vacuum pump 6 is driven to keep the interior of the treating chamber 1 at a negative pressure corresponding to the ripeness of the bananas to deaerate the interior of the flesh of the bananas moderately and evaporate the moisture. The maximal negative pressure in the deaerating treatment is kept for a given time. Opening and closing regulating valves 5 are opend to blow a removing agent for the astringency, e.g. an alcohol type, in a tank 4 from jetting nozzles 2 into the treating chamber 1 to permeate fully the removing agnet for the astringency fully into the interior of the flesh. The treated bananas are then taken out of the treating chamber 1 and then kept at a suitable temperature in the treating chamber 1 or on the outside of the treating chamber 1 to afterripen the bananas. As a result, the removing treatment of the astringency can be economically carried out, and the shelf life at the shop front can be prolonged at the same time.
Patent JP-S5454757-A (JP)
Title: Spring device for pushing up reciprocating blade
Inventor: HAMASHIMA TETSUO
IPC: B26B19/06
Filed: 1977-10-06
Abstract: PURPOSE: To provide a push-up spring device for a reciprocating blade which enables simple assembly at a low cost with th blade unit integrated into a block in a trimmer blade of hair dressers, while checking torsion from working on a push-up spring bodies in the sliding direction of the mobile blade.  
     CONSTITUTION: The end of a horizontal member 3a of L-shaped push-up spring bodies 3 are engaged with the upper surface of a mobile blade 2 so placed on the upper surface of a fixed blade as to free to silde horizontally. A vertical member 3b of the bodies 3 which are perpendicular to the member 3a are retained on a speing retaining section 5 provided to the rear portion of a plate 4 retaining the blade 1 in such a manner as to free to move horizontally. In other words, the bodies 3 can easily swing on the member 3b in an arc, the same diection in which the mobile blade 2 slides reciprocally, thus minimizing load and waste power. In addition, the end section (press section) b of the bodies 3 can move following the arc movement by the same distance at which the blade 2 reciprocates, thus minimizing friction heat and noise 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11309962-A (JP)
Title: Pasteboard and telegram
Inventor: KOMA HITOSHI
IPC: A47G1/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the usefulness of a pasteboard for telegram by facilitating changing of a decoration provided on the pasteboard for telegram and attaching a gift to a telegram receiver previously to the pasteboard for telegram. SOLUTION: The body 3 of a pasteboard with one of the faces serving as a face 2 to which a telegram sheet is attached and a frame body 5 with a window part 4 are connected to each other across a spine 6 in a freely foldable manner. In addition, a take-in and -out aperture 10 is formed in one of the faces of the frame body 3 corresponding to the face 2 when the body 3 of the pasteboard and the frame body 5 are folded at the spine 6 so that the face 2 is set inwardly and a storage box part 9 with an opening part corresponding to the window part 4 is provided on the other face. Further, a transparent sheet 16 is arranged on the opening part side inside the storage box part 9 so that an article to be stored 9 in the storage box part 9 is visible through the window part 4.
Patent JP-S6012764-A (JP)
Title: Photoelectric conversion device
Inventor: OOMI TADAHIRO
IPC: H04N5/335
Filed: 1983-07-02
Abstract: PURPOSE:To obtain photo receiving transistors which can sufficiently deal with high resolution by a method wherein two main electrode regions consisting of regions having conductivity types different from each other are made adjacent to two control electrode regions, regions having conductivity types respectively different, via high resistant region, and then holes and electrons of electron- hole pairs generated by photo excitation are separately accumulated to the control electrode regions. CONSTITUTION:An n<-> type layer 5 is epitaxially grown on an n<+> type Si substrate 1 and then formed into island form by means of an SiO2 film 4 for element isolation, where the p type base region 6 of a bipolar transistor put in floating state is formed, and an n<+> emitter region 7 is provided therein. Next, the entire surface is covered with an SiO2 film 3, a window being opened, and an Al wiring 8 being formed, and an electrode 9 supplying pulses to the region 6 is provided on the region 6 via film 3. Thereafter, a collector electrode 12 is adhered to the back surface of the substrate 1 via n<+> layer 11, and electrons of the electron-hole pairs generated by a light 20 incident to the surface are accumulated to the substrate 1, and holes to the region 6, respectively.
Patent JP-S5912586-A (JP)
Inventor: HAYAKAWA AKIRA
IPC: H01R43/00
Filed: 1982-07-12
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。