baber/WOPTO huggingface dataset:
Patent JP-2000275946-A (JP)
Title: Toner replenishing device
Inventor: NISHIDO KAZUHIRO
IPC: G03G15/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner replenishing device where toner is not spattered inside an image forming device while a toner discharge opening of a toner bottle is not removed from a hopper part of a receiving base even when the receiving base holding the toner bottle is pulled out with great force from a device main body at a time of a toner bottle exchange. SOLUTION: In this toner replenishing device, a receiving base 34 is installed to be freely inserted and taken out with respect to the image forming device main body, the toner bottle 33 is provided lying down to be freely exchanged to a receiving base 34 and the toner is replenished to the device main body by having the toner bottle 33 rotated at the time of toner replenishing. In this case, a restricting member 15 by which movement to direction of the rotational central axis of the toner bottle 33 is restricted is attached manually to the receiving base 34 after the toner bottle 33 is attached.
Patent JP-S63252489-A (JP)
Title: Metal vapor laser device
Inventor: AOKI NOBUTADA
IPC: H01S3/03
Filed: 1987-04-09
Abstract: PURPOSE:To improve a laser-beam output and efficiency by forming a heat- insulating material insulating the heat of a discharge tube by ceramic fiber while increasing the density of the heat-insulating material on an inner circumferential section and reducing it on an outer circumferential section. CONSTITUTION:When pulse voltage is applied to an anode 5 and a cathode 6 for a laser oscillating tube from a driving power 7, pulse discharge is generated between the electrodes, and copper particles 4 on the inside are heated and vaporized. The copper vapor is excited and emits light by discharge plasma. The heat of a discharge tube 3 is insulated by a heat-insulating material 21, and a heat-insulating chamber 14 housing the heat-insulating material is evacuated by means of a vacuum pump 16. The inner layer 21A of the heat-insulating material 21 adjacent to the discharge tube 3 has the high density of the heat- insulating material, and the content of a buffer gas from a buffer-gas feeder is reduced, thus concentrating discharge energy into the discharge tube 3.
Patent JP-S5715229-A (JP)
Title: Tape tension channel switching mechanism using left or right sensor of auto reverse cassette tape player
Inventor: TANAKA MASAO
IPC: G11B5/55
Filed: 1980-06-30
Abstract: PURPOSE:To simplify a mechanism and to reduce cost by generating motive power for channel switching by permitting a sensor lever to rotate on the completion of a tape run. CONSTITUTION:When a tape is running to left, the rear sholder 2' of a sensor 2 is on the shoulder 5'' of a sensor lever 5 fitted freely rotatably to the fixed shaft 23 of a pop-up lever 3. The shoulder 1' of a sensor 1 is shifted by a switch shifter 4 to left to get out of the shoulder 5' of a sensor lever 5. As the tension of the tape increases on the completion of play or fast forwarding, the right sensor 2 is pushed up by about 2mm. and the sensor lever 5 is turned counterclockwise, so that its turning force is utilized as motive power for channel switching.
Patent JP-H10261459-A (JP)
Title: High-speed transmission connector
Inventor: HARADA MASAMI
IPC: H01R13/658
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed transmission connector suitable for mainly making a connection between printed wiring boards to perform high speed and to achieve a reduction in impedance, crosstalk, noise or the like. SOLUTION: In a connector 1 mounted on a printed wiring board 8, a large number of conducting terminals 3 are bent backwardly of an insulative housing 2, and the conducting terminal 3 is partly exposed. A terminal exposure part 3b of the insulative housing 2 of the conducting terminal 3 is provided with a combteeth-shaped insulative cover 5 forming a non-electrolytic plating layer 6 thereon so as to be in parallel with the conducting terminal 3. Preferably, an insulator layer 7 is formed on the non-electrolytic plating layer 6 of the high-speed transmission connector 1.
Patent JP-S61246485-A (JP)
Inventor: SAKUGI MICHIHIKO
IPC: E05F15/00
Filed: 1985-04-22
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-H03283795-A (JP)
Title: Movement adaptive type luminance signal chrominance signal separation filter
Inventor: ISHIZUKA MITSURU
IPC: H04N9/78
Filed: 1990-03-29
Abstract: PURPOSE:To attain YC separation with less deterioration in resolution even from a moving picture by detecting correlation between fields and selecting adaptively plural inter-field operations including operations of in-field or among three fields. CONSTITUTION:An in-3 field YC separator circuit 50 detects correlation among fields when a moving detection circuit 90 decides a picture to be a moving picture and outputs in-3 field YC separator Y signal and in-3 field YC separator C signal by selecting an in-field YC separator circuit or any of 3 kinds of in 3-field YC separator circuits depending on the quantity of correlation. Thus, a picture with high resolution and less picture quality deterioration is reproduced even from the picture requiring lots of processing changeover.
Patent JP-H10285011-A (JP)
Title: Output driver circuit
Inventor: AIHARA KATSUYOSHI
IPC: H03K19/0175
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To decrease the malfunctions of circuits connected to the following stages by turning off the output of an output driver consisting of a CMOS inverter using the pre-driver output as its gate input when the switching of operations is performed between the Pch and Nch transistors TRs and then reducing the through current. SOLUTION: An output driver changes the gate widths or gate lengths of Pch TR 11 to 13 and 31 to 33 and Nch TR 21 to 23 and 41 to 43 constructing a duty ratio control CMOS inverter group 7 of the preceding stage of the output driver when the switching of operations is performed between a Pch TR 50 and an Nch TR 60. Then both TR 50 and 60 of the output driver are turned off for reduction of the through current. Thus, the level-difference type signals of output which are caused when the capacity load is connected between the output point of the output driver and a ground potential are deleted and the normal signals can be outputted. Then the malfunctions of circuits connected to the following stages can be decreased.
Patent JP-2000272297-A (JP)
Title: Method and apparatus for transferring curved surface
Inventor: YOSHIKAWA HIROYUKI
IPC: B26D7/27
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To increase solid particles capable of being used by facilitating winding of a support after transferring. SOLUTION: In the case of transferring a transfer layer to a base material B to be transferred by opposing a transfer layer side of a transfer sheet S having a support and the transfer layer to a protrusion and recess surface side of a base material B to be transferred, colliding solid particles with the support side of the sheet S, bringing the sheet S into pressure contact with the protrusion and recess surface of the material B by utilizing its collision pressure, and then releasing and removing the support S' of the sheet, forming a plurality of cutting lines in a direction parallel to or substantially parallel to a conveying direction of the released support S' after releasing the support S' to be slit, winding the support S' in the slit state, the particles are recovered after applying the collision pressure.  Winding of the support S' is facilitated, and recovered particles can be recycled.
Patent JP-H09282144-A (JP)
Title: Asynchronous 1-bit adder and asynchronous full adder
Inventor: MIZUNO HIROYUKI
IPC: G06F7/503
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform an adding operation and the judgement of coincidence at high speed by selectively controlling an output while switching a coincidence judge input signal or a non-coincident level signal to be inputted corresponding to the exclusively ORed result of 1st and 2nd input signals. SOLUTION: This device has a switch 13 for selectively outputting a carry output signal Co out of either of input signals Ai and Bi and a carry input signal Ci while using an XOR 11 and the result signal of exclusive OR of two input signals Ai and Bi and a switch 151 for selectively outputting a coincidence judge output signal Eo out of a coincidence judge input signal Ei and a 'non- coincident' level. Then, the switch 151 is controlled by the output signal of the XOR 11 and that selective output signal is outputted as the coincidence judge output signal Eo. When the output signal of the XOR 11 is '0', the coincidence judge input signal Ei is selectively outputted and when the output signal is '1', the '0' (non-coincident) level is selectively outputted.
Patent JP-H01156113-A (JP)
Title: Strut type suspension for non-steering wheel
Inventor: HIGUCHI AKIRA
IPC: B60G3/28
Filed: 1988-04-07
Abstract: PURPOSE:To increase the degree of freedom of a camber angle change characteristic by connecting a two-point connecting portion of a lower arm to a car body and a carrier, and connecting a two-point connecting portion formed on an intermediate connecting member of the lower arm to a strut through an auxiliary member. CONSTITUTION:A lower arm 1 is formed to be H-shaped by a pair of opposed arms 2, 3, and an intermediate connecting member 4 integrally connecting the arms, and a two-point connecting portion is formed on the car body side and the carrier side, respectively. A carrier 5 has a two-point connecting portion 6 formed on the lower portion thereof. Further, a strut 7 is constructed so that the upper portion thereof is connected to a car body in such a manner as to freely rock, a two-point connecting portion 8 is formed on the lower portion thereof, and the upper portion of the carrier 5 is connected to the intermediate portion in such a manner as to freely rock. At this time, a two-point connection upright extension portion 9 is formed on an intermediate connecting member 4 of the lower arm 1, and the upright extension portion 9 is connected to a two-point connecting portion 8 of the strut 7 through a pair of auxiliary members 10, 11 in such a manner as to freely rock.
Patent JP-H04296257-A (JP)
Title: Manufacture of metal gasket
Inventor: HAGIWARA YOSHIYUKI
IPC: B23K26/21
Filed: 1991-03-25
Abstract: PURPOSE:To secure such a metal gasket as suitable to a surface pressure distri bution with a base plate by forming a metal ring being made up of cutting a metal blank into a ring form, so as to make its thickness vary on the circum ference. CONSTITUTION:First of all, a metal blank formed into a specified sectional form, whose thickness in the cross direction, is cut off, forming two metal ring 5, 5'. In addition, plural pieces of fluid holes 2, where a pressure fluid passes through, is formed in a metal base plate 1. Then, these metal rings 5, 5' are set up in a peripheral edge of at least two adjacent holes among these plural fluid holes 2 so as to have the thickest part of these rings 5, 5' situated at the mutually adjacent side of these fluid holes. Finally, in this state, these metal rings 5, 5, are joined to the plate 1.
Patent JP-S58202661-A (JP)
Title: Image pickup device
Inventor: KOKAJI TOKUO
IPC: G06T3/00
Filed: 1982-05-21
Abstract: PURPOSE:To eliminate the double reading which occurs when an original floats above the surface of an original setting glass board and at the same time to improve the image resoltion for reading, by dividing the original picture light into two parts by a half mirror and providing photoelectric transducer in response to these two parts of the original picture light. CONSTITUTION:An original 4 to be copied is put on an original setting glass board 5. The original 4 is irradiated by a lamp 6. The reflected light given from the original surface is reflected by a mirror 7 and then focused by a lens 1 to reach a half mirror 3. The mirror 3 divides the reflected light into the transmitted light and reflected light. The half (OA) of the original width is fed to a photoelectric transducer 2a; while the other half (OB) is fed to a photoelectric transducer 2b respectively. The center (O) of the original forms a real image in the form of (O') and (O'') on the transducers 2a and 2b respectively. Both transducers share an optical axis and therefore prevent the double reading even though the original 4 is floating above the board 5.
Patent JP-H11283909-A (JP)
Title: Substrate heat treating device
Inventor: IKEDA FUMIHIKO
IPC: G03F7/38
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heat treating device capable of conveniently handling a heat treatment plate and reducing time and labor required for its manufacture. SOLUTION: A hot plate 1 is formed into an almost rectangular shape, slightly larger than a substrate S to be treated in a planar view and is provided with a base plate 11, a planar heater 12 laminated on the based plate 11 and a surface plate 13 laminated on the planar heater 12. The hot plate 1 is almost bisected equally by a straight line extending in a direction orthogonal to the longitudinal direction. On the upper surfaces of the respective division parts 13A and 13B of the surface plate 13, the plurality of almost spherical proximity balls 15 are respectively disposed. The substrate S to be treated is supported in a state which is separated from the upper surface of the surface plate 13 by a prescribed interval (d) by being mounted on the plurality of the proximity balls 15.
Patent JP-H11283804-A (JP)
Title: Resistor
Inventor: KAWAMOTO TETSUYA
IPC: H01C7/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resistor which reduces the variations in resistance value by making it difficult to generate the effects on a resistance value by the size of an external electrode and easily forms the external electrode a size suited to surface mounting by facilitating the fine adjustment of the resistance value. SOLUTION: For a resistor 1, first and second internal electrodes 3 and 4 are formed on the top surface of a thermistor element assembly 2 as a resistor element assembly so as to make ohmic contact with the top surface 2c at a prescribed distance, the electrodes 3 and 4 are coated with an insulated layer 5, first and second through-hole electrodes 6 and 7 are formed so as to penetrate the layer 5, the electrodes 3 and 4 are connected respectively to first and second external electrodes 8 and 9 by the electrodes 6 and 7 and the electrodes 8 and 9 are not in ohmic contact with respect to the assembly 2.
Patent JP-H03285012-A (JP)
Title: Method for replacing atmosphere in roller hearth furnace
Inventor: YAMAMOTO TAKASHI
IPC: C21D1/76
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate an idle space and to efficiently replace atmospheric gas by inserting four or more pieces of screen type shield plates at between the preceding and the following materials in a continuous furnace to form a shifting empty chamber and changing component, etc., of blowing gas, in order. CONSTITUTION:In a roller hearth type continuous non-oxidizing heat treatment furnace, the four or more pieces of screen type shield plates are inserted between the preceding material and the following material mutually at the interval of more than 1.0 air feeding port. By this method, the three or more shifting empty chambers are formed. Successively, the component and/or vol. of blowing gas in the air feeding port passed through with these empty chambers are changed successively. Then, in the last empty chamber, the atmosphere is completely replaced with the target atmosphere. Thus, the atmosphere is efficiently replaced according to kind of the treating material.
Patent JP-S5515403-A (JP)
Title: Preparation of 4-alkoxycarbonyl-3, 5-dimethylphthalic anhydride
Inventor: AIZAWA TOSHIYUKI
IPC: C07D307/89
Filed: 1978-07-18
Abstract: PURPOSE: To obtain the title compound, an intermediate of antiarteriosclerotics and antithrombotics, from 4-alkoxycarbonyl-3, 5-dimethylphthalic acid, easily in an industrial scale, by heating above a specific temp. or by heating in a specific solvent.  
     CONSTITUTION: 4-Alkoxycarbonyl-3, 5-dimethylphthalic acid of the formula (R= lower alkyl) is heated to ≥120°C or in an organic solvent having a b.p.of≥70°C, e.g. aliphatic or alicyclic ketones, hydrocarbon halides, aromatic hydrocarbons, aliphatic ethers, and cyclic ethers, to remove the water produced and to give the corresponding anhydride. Dehydration proceeds, without any influence to 4-alkoxycarbonyl group, efficiently to give the anhydride. For example, methyl ethyl ketone, benzene etc. is used as the solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62242581-A (JP)
Title: Thermal recording material
Inventor: FURUYA HIROMI
IPC: B41M5/337
Filed: 1986-04-15
Abstract: PURPOSE:To enhance sensitivity and ground brightness, by jointly using a specified monophenol compound as an auxiliary constituent. CONSTITUTION:A monophenol compound of formula (I), wherein R2 is a 1-8C alkyl, and each of R3, R4, R5 and R6 is hydrogen or a 1-8C alkyl, with the proviso that R5 and R6 are not simultaneously hydrogen, is used as an auxiliary constituent, in a thermal recording material utilizing a color forming reaction between a leuco dye and a color developer. The monophenol compound of formula (I) has a high capability of dissolving widely used color developers and leuco dyes when being heated, and a thermal recording material with an arbitrary sensitivity can be obtained by controlling the melting point of the monophenol compound jointly used. In addition, the thermal recording material thus obtained has excellent ground brightness, and accordingly, a thermal recording material suitable for high-speed recording can be obtained.
Patent JP-H08282016-A (JP)
Title: Multicolor printing device
Inventor: NISHIKAWA NAOYUKI
IPC: G06T11/60
Filed: 1995-04-12
Abstract: PURPOSE: To automatically print a logo or pi character with a specified color by a device for printing characters and diagrams with multiple color having a function for designating an optional color design for the pi character or logo to be registered for information control at the time of registration or before registration or after registration. CONSTITUTION: When a logo is to be registered, a memory area for pattern data registration is firstly ensured in a CPU 2. Thereafter, a value of each parameter is registered in a pi character information control table and a pattern data is moved to the ensured area. When the logo is to be printed, a cell-check is performed so as to examine whether a printing pattern exceeds a printing area to be set or not. When the printing pattern exceeds the printing area, it is examined whether an automatic print area control is possible or not. When it is possible, a print start position is moved to a proper position. A current color is temporarily turned aside, a printing color of the logo is designated by a color information element, and the logo is printed by referring to the address of the pattern.
Patent JP-2000280576-A (JP)
Title: Printer and its control method
Inventor: ASAI NAOKI
IPC: B41J11/48
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a user from inserting papers wrong in a printer in which papers of different kinds are inserted and set from different directions of a transfer path. SOLUTION: A printer has a transfer path 20 for inserting papers of different kinds from different directions. Each pair of transfer rollers 22 and 28 capable of driving to open and close is set to the transfer path 20 closer to each of insertion ends 21 and 27. In printing to a first kind of papers, the pair of transfer rollers 22 at the side of the insertion end 21 are opened and the other pair of transfer rollers 28 are closed. In printing to a second kind of papers, the pair of transfer rollers 28 at the insertion end 27 are opened and the other pair of transfer rollers 22 are closed.
Patent JP-H05288295-A (JP)
Title: Manufacture of pipe joint
Inventor: MATSUMOTO YOSHITAKA
IPC: B29C69/00
Filed: 1992-04-08
Abstract: PURPOSE:To provide the manufacture of a pipe joint that has a diameter contraction portion that has few welded places and whose acute angle diameter contraction is easy and whose diameter is contracted at an acute angle. CONSTITUTION:Part of a synthetic resin pipe 4 is cut off into the development shape of a diameter contraction portion 1, and the end portion of the synthetic resin pipe 4 including the development shape portion 5 is heated, and then, the synthetic resin pipe 4 is, with its development shape portion 5 first, put into a mold 6 having a diameter contraction inner wall surface 27, or put onto a mold having a diameter contraction outer wall surface. Next, the development shape portion 5 is brought into contact with the mold 6 under pressure, and after cooling and mold separation, the confronting surfaces 7 of the development shape portion 5 are joined in melting and the diameter contraction portion 1 is formed. Next, a straight pipe 3 is joined in melting to the diameter contraction portion 1.
Patent JP-H08281036-A (JP)
Title: Honeycomb structure and manufacture therefor
Inventor: OGAWA MITSUSHIGE
IPC: F01N3/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a honeycomb structure wherein clogging of combustible particulates is hard to be caused, air-flow resistance of exhaust gas is hard to ascend, compact and uniform heating is possible without need for frequent repeated reproduction, and erosion or thermal stress cracking is hard to be caused. CONSTITUTION: The satisfactory honeycomb structure consisting of constitution that ratio occupied by pores having 50-70μm diameter is 30-50 volume % to the all pore volume is porous wall and further porosity or mean pore diameter are >=40% or 5-40μm respectively is provided. Especially, the most satisfactory honeycomb structure is provided through addition of pore forming agent to silicon carbide powder having specified particle size distribution and burning thereof in nonoxidizing atmosphere, and favorable diesel particulates filter is provided by using this honeycomb structure.
Patent JP-S5712258-A (JP)
Title: Collecting method for solar energy
Inventor: NOZAWA MASAHIKO
IPC: F24J2/00
Filed: 1980-06-25
Abstract: PURPOSE: To improve the photoelectric conversion efficiency by disposing a unit which absorbs heat rays including infrared rays on the photorecepting surface side of a photocell to allow solar energy to be collected as a heat source and an electric power source and to shield the heat energy supply to the photocell.  
     CONSTITUTION: A plurality of glass plates including one or more of heat rays absorption glass plates 1 are aligned at an interval of several mm to several tens mm in parallel, and are sealed at the periphery with a sealing material 4, e.g., Teflon, nylon and rubber and the like. There are provided a fluid supply port 5 under the sealing material 4 or the glass plates 4 and a fluid exhaust port 6 above them to form a unit 10 which absorbs heat rays including infrared rays. This unit 10 is arranged intimately or suitably separately on the photoreceiving surface side of a photocell 9. In this manner cooling fluid passing through the unit 10 is heated. On the other hand, visible light and ultraviolet rays as light having shorter wavelength passed through the glass plates 1 are emitted to the photocell 9, to sensitive it. 
     COPYRIGHT: (C)1982,JPO&Japio