baber/WOPTO huggingface dataset:
Patent JP-H11165437-A (JP)
Title: Paper sheet carrying apparatus
Inventor: KOSHIISHI HIDEFUMI
IPC: B65H5/06
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized high quality printing by suppressing slack of a recording sheet, especially at the print feed section of a printer printing on a recording sheet, regardless of the feeding direction of recording sheet along the carrying direction. SOLUTION: A sheet carrier comprises first and second feed rollers 3a, 6a and 4a, 5 having parallel rotary axes and receiving the rotation of a motor in same direction. A recording sheet can be advanced in X direction or retracted in T direction while being clamped between each feed roller and a pinch roller. The second feed roller 4a, 5a has the outside roller diameter d2 larger than that d1 of the first feed roller 3a, 6a. A differential gear mechanism comprising first to third bevel gears 13-15 and receiving the rotation of a single motor 2 compensates for the rotational lag of one of the second feed roller 4a by increasing the speed of the other feed roller 5a or vice versa thus suppressing slack of the recording sheet regardless of the feeding direction thereof.
Patent JP-H05145048-A (JP)
Title: Gate array
Inventor: ISHIDA KEIJI
IPC: H01L27/118
Filed: 1991-11-20
Abstract: PURPOSE:To facilitate change of the resistance value of a feedback resistor, without externally mounting a feedback resistor necessary to constitute an oscillation circuit by using a gate array. CONSTITUTION:An oscillation circuit is constituted of a buffer 10 for oscillation circuit in a gate array 1, a feedback resistor 20, a gate array 1, an externally mounted crystal resonator XL, etc. The feedback resistor 20 is constituted of a plurality of resistor blocks 21. This resistor block 21 is constituted by using pull-up resistors and pull-down resistors in I/O buffers different from the buffer 10 for oscillation circuit.
Patent JP-H08165052-A (JP)
Title: Recording device with sorter
Inventor: SUZUKI YASUTO
IPC: B65H39/11
Filed: 1994-12-13
Abstract: PURPOSE: To easily discriminate a discharge order and a job range by providing a bin shift means of successively changing a destination of discharging a recording medium in accordance with fullness of a bin, and arranging a bin of not discharging a recording medium in a boundary of a new/old output recording medium in a sorter, in the sorter having a plurality of the bins. CONSTITUTION: In a printing process, a number of sheets received in a present bin 3 is obtained from a content of a present bin register 161 and a number of bin sheets counter 162, and this number of sheets is compared with a bin capacity, to judge whether the present bin 3 is full or not. In the case of NO, this present bin 3 is assigned as a paper discharge destination, to add 1 to a count of the present bin in the number of bin sheets counter. On the other hand, when the present bin is full, a bin shift is performed. That is, a content of the next bin register is copied in the present bin register, and 1 is added to the content of the next bin register, to compare this content with the last bin number of a sorter. Discharging to a bin one before the oldest output bin is prevented to separate a new/old medium.
Patent JP-H08228084-A (JP)
Title: Printed circuit board mounting device of monitor
Inventor: HAKU JIYUNKI
IPC: H05K7/14
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To quickly and conveniently assemble the main printed circuit board of a monitor with a simple structure. SOLUTION: This printed circuit board is assembled so that both side edge parts of the top end of a board part 31 of a main printed circuit board can be inserted into a rail groove 12 of a guide rail piece 11 integrally formed inside a front cover and a back cover 40, and a restraining protrusion 13a of a restraining snap piece 13 can be engaged with a restraining groove 32. At the time of mounting the back cover 40 to the front cover, both side edge parts of the rear part of the board part 31 of the printed circuit board are inserted into a rail groove 41 of a printed circuit board guiding rib 42. Thus, the printed circuit board can be tightly fixed to a monitor.
Patent JP-H05144328-A (JP)
Title: Radiation resistant wire
Inventor: KAMEYAMA HIROSHI
IPC: H01B7/28
Filed: 1991-11-22
Abstract: PURPOSE:To provide a radiation resistant wire used for a space apparatus or a nuclear apparatus, etc. CONSTITUTION:A radiation resistant wire such that a double layer structure is constituted in such a way that a conductor 1 is covered by melting and extruding a composition 2, in which a copolymer resin of ethylene-tetrafluoroethylene is mixed as its main component, and a thermoplastic polyimide resin. The thickness of the latter thermplastic resin 3 ranges from 25 to 250mum, and the thickness of the former composition 2 is equal to or more than that of the latter.
Patent JP-H04196275-A (JP)
Title: Semiconductor device
Inventor: MITSUI KATSUKICHI
IPC: H01L29/78
Filed: 1990-11-27
Abstract: PURPOSE:To contrive the improvement of a source-drain withstand voltage, the improvement of the reliability of hot carriers, the improvement of a current driving capacity and the like by a method wherein each one part of source and drain electrode layers on one pair of low-concentration impurity regions in a substrate is formed into a single crystal region and a low-concentration impurity concentration distribution is set in each of these single crystal region. CONSTITUTION:Single crystal semiconductor regions 6b are respectively provided in each one part of source and drain electrode layers, which are respectively positioned on one pair of N-type low-concentration impurity regions 3 and consist of a polycrystalline semiconductor, and moreover, an impurity concentration distribution is set in each of these regions 6b, parts which come into contact to the upper parts of the regions 6b and polycrystalline semiconductor regions 6a, are formed as N-type high-concentration impurity regions 3b and the vicinities of insulating films 4b and the regions 3 are formed as N-type low-concentration impurity regions 3a. As a result, the regions 3 can be formed in a self-alignment manner by the diffusion of impurities fro the regions 3a in the regions 6b and moreover, a concentration distribution in the regions 3 can be arbitrarily set by forming the impurity regions in the regions 6b using an ion-implantation method. Thereby, the improvement of a source-drain withstand voltage, the improvement of the reliability of hot carries, the improvement of a current driving capacity and the like are contrived.
Patent JP-H02172623-A (JP)
Title: Electrical discharge machining electrode
Inventor: TANAKA SEIJIRO
IPC: B23H1/06
Filed: 1988-12-27
Abstract: PURPOSE:To restrain effectively the formation of a grain shaped projection, by using as an electrode black lead whose ash content is under 300ppm. CONSTITUTION:An electrical discharge machining electrode is formed out of black lead whose ash content is under 300ppm. As a result, the formation of a grain shaped projection can be dissolved substantially.
Patent JP-H02177103-A (JP)
Title: Writing circuit
Inventor: ARAI HIDEO
IPC: G11B5/09
Filed: 1988-12-28
Abstract: PURPOSE:To give an appropriate damping characteristic irrespective of a variation of a write signal period by providing a variable resistance element which is connected in parallel to a fixed resistance element connected in series between both ends of a head coil and varies its resistance value in accordance with an output of a control circuit. CONSTITUTION:A head coil 1 is provided with a center tap, and provided on a magnetic head for executing write and read-out to and from a magnetic medium, and between both its ends, a damping resistance consisting of fixed resistances 2a, 2b connected in series is connected. To both ends of one fixed resistance 2b, a drain 3a and a source 3b of a field effect element (FET) 3 are connected in parallel, and also, a gate 3c of the FET 3 is connected to a control circuit 9. In this state, by using a variable resistance element consisting of this FET, etc., its resistance value is controlled in accordance with a period of a write signal. In such a way, by varying a damping resistance value of the head coil in accordance with a period of a write signal, an appropriate damping characteristic can be given.
Patent JP-H08171067-A (JP)
Title: Deflecting and scanning device
Inventor: SAIKAWA SHIZUKA
IPC: B41J2/44
Filed: 1994-12-15
Abstract: PURPOSE: To simplify the assembly of a rotary polygon mirror for a motor. CONSTITUTION: The rotary polygon mirror 1 is pressed to a flange member 4 by a presser spring 10 whose cross section is U-shaped, so that it is integrally coupled with a rotor magnet 5. The spring 10 has a 1st abutting part 11 abutting on the upper surface of the mirror 1 and a 2nd abutting part 12 abutting on the step 3b of the small-diameter part 3a of a rotary shaft 3, and the abutting parts 11 and 12 have apertures 11a and 12a for assembling the spring 10 on the rotary shaft 3 from a radial direction.
Patent JP-H05241430-A (JP)
Title: Image forming device
Inventor: YONEDA SHINSAKU
IPC: H01T19/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide an image forming device which can form an image by properly selecting and switching a character mode and a photograph mode by an electrostatic charge device whose circuit constitution is relatively simple. CONSTITUTION:In the image forming device provided with the scorotron electrostatic charge device 11 to which a current is supplied from a constant current power source 29 by a high voltage and which electrostatically charges the surface of a photosensitive body 10 to prescribed potential so as to form the image of a character original, a mode switching means 30 (mode set key) which instructs that a mode is switched to the image forming mode of a photograph original from the image forming mode of the character original and a current switching means 410 which sets the surface potential of the body 10 to be lower than the prescribed potential by switching the current outputted from the power source 29 when the mode is switched to the photograph mode are provided.
Patent JP-H01173896-A (JP)
Title: Analog electronic timepiece
Inventor: HORIKOSHI ICHIRO
IPC: G04C3/14
Filed: 1987-12-28
Abstract: PURPOSE:To make the time display meeting the user's busy for idle time by changing over plural motor driving pulses by which plural hand operations of one hour and exception house in rotating period of the minute hand of a time display means can be made. CONSTITUTION:The pulses P1 are outputted from an arithmetic processing means 3 to the motor 5 and the motor 5 rotates at every one minute when a function hand 11 points 60 (the state in which one turn of the minute hand is one hour) indicating the selection state of the motor driving pulses displayed on a dial 10. The driving power from the motor 5 is transmitted by power transmission such as gears to the minute hand 7 and the minute hand rotates at a speed of one hour per turn. The function hand 11 is turned half by a transmission mechanism, etc., when an external operating member 4 is pushed. The display is then changed to the direction of 45 indicating the selection state of the motor driving pulses of the dial 10. The minute hand rotation selecting flag F in a CPU is simultaneously set at 45=1. The motor 5 rotates at every 0.75min and the minute hand rotates at a speed of 45min per turn.
Patent JP-H08170359-A (JP)
Title: Earth and sand filter device
Inventor: NAKAJIMA MITSUO
IPC: E03F5/10
Filed: 1994-12-16
Abstract: PURPOSE: To prevent the outflow of earth and sand together with rain water in a river when rain falls on developed lends such as mountainous district cut down trees, fields, golf links, etc., and to reserve ground water. CONSTITUTION: A rain water inflow pipe 5 is provided on one side wall 1a of a filter basin 1 covered with a perforated steel plate cover 2 capable of being loaded and unloaded on the upper part thereof, and a rain water outflow pipe 6 is provided on the other side wall 1b. One filter member 3 is erected inside the filter basin leaving space, the other filter member 4 suspended to the lower surface of the perforated steel plate 2 is made to lie in the space of one filter member 3, and a rain water passage is formed of one filter member 3 and the other filter member 4.
Patent JP-H10168254-A (JP)
Title: Polypropylene composition for use in injection stretch blow molding and molded products thereof
Inventor: FUTAMI YASUO
IPC: B29L22/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene composition which can be used for producing, with high speed by using an injection stretch blow molding, a molded article which is excellent in appearance such as transparency and glass and has excellent impact characteristics, by molding a composition comprising a polypropylene, a linear low density polyethylene and a copolymer of ethylene and 1-butene. SOLUTION: This is a polypropylene composition which comprises 75 to 94wt.% polypropylene containing units derived from ethylene in an amount of 2.5 to 6 mole % and having a MFR of 5 to 50, 5 to 15wt.% a linear low density polyethylene having a density of 0.905 to 0.919g/m<3> and a crystallinity of 30% or more and 1 to 10wt.% copolymer of ethylene and 1-butene having a crystallinity less than 30%, and has a MFR of 5 to 50. This composition optionally contains 0.01 to 1.0 pts.wt. of an organic nucleus-forming agent and/or 0.0001 to 0.05 nucleus-forming agent, relative to 100 pts.wt. of the composition. In injection stretch blow molding, this composition can be stretched with ease while producing a smooth surface, since it shows a low yield point in stretching.
Patent JP-H02176600-A (JP)
Title: Radiation image conversion panel
Inventor: NAKAMURA TAKASHI
IPC: C09K11/08
Filed: 1988-12-28
Abstract: PURPOSE:To improve the sensitivity by using a stimulable phosphor which is stored with not only radiation of <=250nm wavelength, but also the energy of ultraviolet rays of 250-400nm wavelength and a phosphor which is excited by the radiation to emit ultraviolet rays of 250-400nm wavelength. CONSTITUTION:This panel is formed of a phosphor layer including the stimulable which absorbs the radiation of <=250nm wavelength and ultraviolet rays of 250-400nm wavelength to hold their energy and emit the energy as light by being irradiated with visible light to infrared light and the phosphor (ultraviolet-ray emitting phosphor) which is excited by the radiation of <=250nm to emit ultraviolet rays of 250-400nm wavelength. Radiation which is not absorbed by the stimulable phosphor is absorbed by the ultraviolet-ray emitting phosphor and the ultraviolet-ray phosphor which is excited by the radiation emits the ultraviolet rays of 240-400nm wavelength. The stimulable phosphor can hold energy with ultraviolet rays even in this wavelength range.
Patent JP-H04201041-A (JP)
Title: Positioning device for substrate
Inventor: OKAMURA SHIGERU
IPC: H05K13/04
Filed: 1990-11-29
Abstract: PURPOSE:To cope with the positioning of a multikind of substrates by composing a positioning device for substrates with a pin and a support body which supports this pin freely movably vertically via a spring member and freely rotatably with the shaft center thereof as the center. CONSTITUTION:A pin 1 is composed of a cylindrical main body 2 and cylindrical leg 3 in a small diameter drooped at the lower part thereof. On the upper face of the pin 1 an engaging groove 7 for engaging a driver is formed, also the side wall face 8 of the upper end is chamfered in a taper shape. On the side face of the main body 2 a longitudinal notch 4 is formed. Also on the side face different from the side face on which this notch 4 is formed engaging parts 5a, 5b are formed at the upper and lower parts. A spring member 6 is installed to the leg 3. A support body 10 is composed of a cylindrical body 11 and the base 16 formed at the lower part thereof. The pin 1 is supported freely movably vertically via the spring member 6, and freely rotatably centering around the shaft center thereof. The pin 1 is rotated with a driver being engaged with the engaging groove 7.
Patent JP-H01174523-A (JP)
Title: Photopolymerizable composition
Inventor: MUKAI NOBUHIRO
IPC: C08G59/40
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject composition, having the ability to prevent bacterial plaques from depositing, capable of providing photocured products having excellent lubricity and abrasion resistance and useful as dentures made of plastics, etc., by blending an alicyclic epoxy compound with a photocationic polymerization initiator and methyl methacrylate in a specific proportion. CONSTITUTION:The aimed composition obtained by blending (A) 100pts.wt. alicyclic epoxy compound [preferably bis(3,4-epoxycyclohexyl)adipate or 3,4- epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate] with (B) 0.1-10pts.wt. photocationic polymerization initiator [preferably an aromatic sulfonium salt expressed by the formula (R1-R4 are alkyl or phenyl; MXn is SbF6, AsF6, PF6 or BF4) and (C) 1-99pts.wt., preferably 20-80pts.wt. methyl methacrylate as a diluent.
Patent JP-H11168758-A (JP)
Title: Digital television broadcast receiver
Inventor: TANAKA KAZUYUKI
IPC: H04N21/478
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver in which a time required to enter personal information is reduced, when the entry for the personal information is requested in executing a duplex application. SOLUTION: A digital television broadcast receiver 10 connects to a transaction server via a public line and has a function of executing a duplex application in which transmission of personal information of each viewer way possibly be requested by a broadcast wave. The receiver 10 is further provided with a viewer information storage means 13, that stores personal information of each viewer using the digital television broadcast receiver 10 in cross reference with a number of a corresponding viewer. When entry of personal information is requested in the duplex application, contents of the viewer information storage means 13 are selectably displayed by the viewers.
Patent JP-H07185376-A (JP)
Title: Mixing and pulverizing device
Inventor: KASHIMURA MOTOAKI
IPC: B01F29/86
Filed: 1993-12-28
Abstract: PURPOSE:To provide a mixing and pulverizing device which is capable of sufficiently and efficiently mixing and pulverizing raw materials even if the device is not operated at a high speed. CONSTITUTION:This mixing and pulverizing device is constituted by disposing a table 9 for rotation on a table 6 for revolution, freely attachably and detachably fixing a pot 11 onto the table 9 for rotation and mixes and pulverizes the raw materials in a pot 11 with balls by revolution of the table 6 for revolution and rotation of the table 9 for rotation. The table 6 for revolution and the table 9 for rotation are disposed on a swiveling frame 3 and the swiveling frame 3 is freely swivelably supported by a horizontal shaft 2 disposed on a base plate 1 so that the table 6 for revolution and the table 9 for rotation are made revolvable and rotatable within the perpendicular plane. The raw materials in the pot 11 are sufficiently and efficiently mixed and pulverized by revolving and rotating both tables 6, 9 within the perpendicular plane.
Patent JP-H06185114-A (JP)
Title: Joining method for steel-pipe column
Inventor: KATSUMATA HIROSHI
IPC: E04G21/14
Filed: 1992-12-15
Abstract: PURPOSE:To improve the appearance by joining a splice plate riding on vertically adjoining columns on an angle steel mounted along the column with bolts so as to temporarily joining together the upper and lower columns and by removing the angle steel and so on after welding between the columns. CONSTITUTION:Each bolt hole 7 is provided at the end of a steel-pipe column 1, and a nut 8 and a plate 9 are fixed on the inner side of the bolt hole 7. Then, on the outer side of the steel pipe column 1, each bolt 11 screwed into each nut 8 is tightened and joined to an angle steel 10 through each washer. Then, the steel-pipe column 1 is conveyed to the site, and each splice plate 3 riding the vertically adjoining columns 1 is arranged attached to the face of the angle steel 10 and temporarily joined by being tightened by each bolt 13 and nut 14. Further, after welding is applied between the vertically adjoining steel-pipe columns 1, the bolts 11 and 13, the nuts 14 and the washers are removed, and each splice plate 3 and the angle steel 10 are removed.
Patent JP-H10160258-A (JP)
Title: Connecting cylinder for combustion equipment
Inventor: WATANABE YOSHIHITO
IPC: F24H9/06
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device for a combustion equipment in which an indoor space can be effectively utilized and a pipe installation can be easily carried out. SOLUTION: There are provided a frame member 50 fixed to an inner wall 42 and a cylinder 60 for use in storing a combustion equipment 20. When an indoor side of the combustion equipment 20 is arranged in a hole of an inner wall 42 of a bath room device and an outdoor side of the combustion equipment 20 is arranged in a hole of an outer wall 40, at least a part of section of the combustion equipment 20 at the bath room device is stored in a cavity 56 arranged in the frame member 50. With such an arrangement as above, it is possible to reduce a projecting amount of the combustion equipment 20 at the bath room device into the bath room device, assure a space for the bath room device and a piping work for it may also be easily carried out.
Patent JP-H08263191-A (JP)
Title: Ticket issuing machine
Inventor: TAKAHASHI NOBUO
IPC: G06F3/02
Filed: 1995-12-22
Abstract: PURPOSE: To provide the ticket issuing machine which speeds up information processing and performs speedy ticket issue processing by unequivocally selecting screen information corresponding to information inputted from an input means. CONSTITUTION: When a ticket is selected and inputted to the input means 4, a CPU 3 reads screen information, which corresponds to the ticket and includes character information related to a use section and a mark showing the direction of the use, out of a storage means 8. The CPU 3 puts the character information together with the read screen information. A printer 10 prints the ticket on the basis of the composite information and issues the ticket. Consequently, the ticket on which the character information corresponding to the selectively inputted ticket and the screen information are printed is issued.
Patent JP-H06189292-A (JP)
Title: Moving image decoding device
Inventor: SUMIHIRO HIROSHI
IPC: H04N19/44
Filed: 1992-12-15
Abstract: PURPOSE:To continuously read data, to achieve a high speed access, and to improve the use efficiency of a data bus. CONSTITUTION:A horizontal address X is arranged on the least significant bit(LSB) side and a vertical address Y on the most signified fit(MBS) side on a picture image. In allocating the horizontal address X and vertical address Y to a column address C on the LSB side of a synchronous type DRAM and a row address R on the MSB side, respectively, a bank switching address BS is located within the BS allocation range between the most significant bit of the horizontal address X and the least significant bit of a row address R.
Patent JP-H05171246-A (JP)
Title: Production of molten high purity steel reducing p and s
Inventor: TSUYAMA AKIMOTO
IPC: C21C7/00
Filed: 1991-12-18
Abstract: PURPOSE:To provide a manufacturing method of molten high purity steel required for extremely low P content (P<=0.006%) and extremely low S content (S<=0.004%). CONSTITUTION:Metals are blended so as to become the aimed components in a basic arc furnace and just after the metals perfectly melt down, steel slag is discharged, and by charging slag making agent into the remaining molten metal, the slag is made, and CaO: Al2O3:(iron oxide/or chromium oxide)=1:1:1 to 8:2:1 are injected with argon gas, etc., or stirred in the furnace to contact with the molten steel, and after confirming P content and S content in the component analyses, the steel slag is discharged with the basic arc furnace to produce the extremely low P and S high purity molten steel.