baber/WOPTO huggingface dataset:
Patent JP-H04110976-A (JP)
Title: Developing device
Inventor: KATO KEIJI
IPC: G03G15/08
Filed: 1990-08-31
Abstract: PURPOSE:To prevent a replenishing port sealing member from being peeled on the way of attachment and a developer from being dropped by rotating a handle for peeling the replenishing port sealing member of a developer cartridge, only at the developer supplying preparation completion position of the developer cartridge. CONSTITUTION:The developer cartridge 71 is fitted to a supporting part 45 on a developing device main body 1, and installed at the position of 90 deg. against the developing device main body 1, the locking of a supply cover is released, and the supply cover is released. Then, the cartridge 71 is turned centering the supporting part 45 of the cartridge 71 by 90 deg. and a developer replenishing preparation completion state is obtained. When the developer cartridge 71 is turned, a preventive wall 56a as a sealing member peeling preventing means prevents the handle 76 of the developer cartridge form being rotated, so that the handle 76 can not be rotated, but the sealing member 72 is prevented from being peeled before the supplying preparation of the developer cartridge 71 is completed. Thus, the sealing member is not peeled on the way of the attachment, but the developer can be prevented from dropping from the replenishing port of the cartridge.
Patent JP-H0891473-A (JP)
Title: Packaging material for smoked article
Inventor: HIDA TAKEO
IPC: B65D85/50
Filed: 1994-09-27
Abstract: PURPOSE: To provide a packaging film for smoked article which does not require a casing for treatment with smoke and by which the smoked article lessened in improper packaging and stable in quality can be economically produced. CONSTITUTION: A smoked article packaging film has small holes formed in its surface and the rear faces of the small holes rendered into a raised form and the smoked article is packaged with the film in such a way that the raised parts contact with the article.
Patent JP-S61111818-A (JP)
Title: Spark erosion apparatus
Inventor: ITO TETSURO
IPC: B23H1/02
Filed: 1984-11-05
Abstract: PURPOSE:To prevent the electrodes from being damaged without reducing the working speed by judging the between-electrodes state on the basis of the arc voltage level and controlling the duty factor of the pulse voltage according to the result of the above-described judgment. CONSTITUTION:The pulse current supplied into between electrodes from a working power source 15 is detected by a current detector 16, and the output is input into a control instruction signal generator 17. Said control instruction signal generating apparatus 17 judges the between-electrodes state on the basis of the comparison between the arc voltage level and a set standard value, and supplies the control instruction signal into a controller 14 and the working power source 15. Therefore, the duty factor of the pulse voltage applied between a workpiece 1 and an electrode 2 is controlled according to the between- electrode state.
Patent JP-S60127246-A (JP)
Title: Mold for direct compression molding of optical glass lens
Inventor: TORII HIDEO
IPC: C03B40/02
Filed: 1983-12-09
Abstract: PURPOSE:To enable the direct compression molding of an optical glass lens having excellent image quality, by applying a uniform coating film of silicon carbide to the forming surface of the press mold made of a carbide alloy. CONSTITUTION:The upper mold 1 having concave form furnished with notches at the surface, and the lower mold 2 opposite to the upper mold are made of a carbide alloy composed of about 75-99% WC and about 1-25% Co, etc. The forming surfaces 3, 4 of the block pair are mirror polished. A silicon carbide layer having uniform thickness is deposited on the mirror-polished concave surface e.g. by ion beam sputtering apparatus, etc. to obtain a mold for the direct compression molding of an optical glass lens. The mold can be manufactured easily in high accuracy.
Patent JP-S59121702-A (JP)
Inventor: YAMAZAKI HITOSHI
IPC: F21S2/00
Filed: 1982-12-28
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-H0780620-A (JP)
Title: Method for controlling injection molding device
Inventor: ITAMURA MASAYUKI
IPC: B29C45/76
Filed: 1993-09-17
Abstract: PURPOSE:To accurately quality fluid behavior in a mold and to accurately execute the verification of a calculated profile and the correcting operation by once visually modelling a cavity in a die, executing the verification, applying the correction at need, setting the control aim of a molding device and controlling it. CONSTITUTION:The control profile calculated by a flow analyzing device 1 is inputted to a control profile verification device 2 as the control data and a verification working parameter is set and the verification is performed and the actual flow data are outputted. In the case the outputted data are not for the optimum condition, in order to correct these data, the data in the flow analyzing device 1 are corrected, and the calculation of the control profile is operated again and a new control profile is outputted. This new profile is subjected to the same verification operation as the former profile and when the optimum condition is confirmed, this new profile is inputted to a control parameter setting device 3. The control parameter 3 sets each control parameter by inputting this new profile to execute the molding work.
Patent JP-H02191465-A (JP)
Title: Blood vessel catheter
Inventor: FUIRITSUPU SHII EBAADO
IPC: A61M25/00
Filed: 1989-09-06
Abstract: PURPOSE: To enable maintaining the circle shape of the cross section of a tube member even if it is bent when it passes through the curved of a small diameter by having a tube structure longitudinally with the first impregnated fiber layer and composing the first fiber layer of one or more continuous strands wound around the tube structure. CONSTITUTION: An inner tube member 13 is of synthetic structure and has a tubular base material 21 which does not stretch in the longitudinal direction and a fastened impregnated fiber cover 22 covering the whole longitudinal part. The inner most fiber layer 23 of the cover 22 is composed of one or more fibers or strands 24, and are impregnated with resin. The strand 24 is wound from the end of the tubular base material 21 to a position 25 inside of a balloon member 12 and the movement of the strand makes the uncovered part flexible. A second fiber layer 26 is composed of one or more fibers or strands 27, wound around the pre-wound layer 23. And the second layer 26 becomes harder and increases pressure caused by its winding angle.
Patent JP-H0672095-A (JP)
Title: Xy-plotter with multiple pens
Inventor: ONO TAKASHI
IPC: G06F3/13
Filed: 1992-08-06
Abstract: PURPOSE:To shorten time required for the correction of displacement, by a method in which a line drawn by each pen based on the signal of a pattern generator is read laterally, a difference between the logical line-position and that is stored, and correction is made with the difference each time the pen is replaced. CONSTITUTION:Based on the signals of a pattern generator 21a a pen head successively extract pens from a stock of pens and draws X1-X8 lines. Similarly it draws Y1-Y8. Then, the pen head is moved from XA to XB, and the pattern coordinates of the lines X1-X8 are read by a sensor 22. At this time, from an output voltage the center of the line width is found, and a difference between the logical value and that is further found to be stored in a memory 21b as an amount of correction. An amount of correction in the Y direction is similarly found to be stored. Each time the pen is replaced, the amounts of corrections are read from the memory 21b and correction is made.
Patent JP-H1063014-A (JP)
Title: Production of belt-like photoreceptor
Inventor: ICHIHARA MAKOTO
IPC: G03G5/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a belt-like photoreceptor capable of decreasing the amt. of elution fused parts to the front side and preventing the peeling of slag, as a process for producing belt-like photoreceptor which forms a photoreceptor sheet an into endless belt form. SOLUTION: This process produces the belt-like photoreceptor by overlapping both parallel ends 4, 5 of the rectangular photoreceptor sheet 3 obtd. By forming a photosensitive layer 2 on a synthetic resin film 1 and fusing these ends, thereby forming the photoreceptor sheet 3 to the endless belt form. The edge 4 existing on the outer peripheral side of the two ends 4, 5 overlapped each other is fused and, thereafter, the entire part of the remaining part 6 is fused.
Patent JP-H0281979-A (JP)
Title: Volute structural fluid device
Inventor: WADA SATOSHI
IPC: F04C18/02
Filed: 1988-09-17
Abstract: PURPOSE:To contrive the more smallness in size suppressing space between a boss part and a casing to a minimum limit by providing a connection part with the boss part connected to a crack pin and a notched part formed in the periphery of a driven shaft. CONSTITUTION:The second boss part 4 is constituted of connection parts 5, 6, connected to eccentric members 33, 34 of a driven shaft 30, and a notched part 7 formed in the periphery of the driven shaft 30 in a manner wherein one part of the driven shaft 30 is exposed. The central part of the driven shaft 30 is exposed by the notched part 7 in the second boss part 4, and this exposed portion mounts a balance weight 39 for eliminating dynamic unbalance by the eccentric members 33, 34 and the second boss part 4. Thus by arranging the balance weight 39 in the notched part 7 of the second part 4, space in a casing 8 can be effectively utilized, as a result, a volute structural fluid device more facilitates its smallness in size.
Patent JP-H0682238-A (JP)
Title: Three-dimensional measuring probe
Inventor: UCHIDA JUNZO
IPC: G01B11/24
Filed: 1992-08-31
Abstract: PURPOSE:To provide a three-dimensional measuring probe with a high measuring accuracy without damaging an object. CONSTITUTION:This apparatus includes a parallel spring 6 deformable elastically, a contact body 12 which is mounted on the parallel spring 6 and moves having a probe ball 12a at the tip thereof while keeping the probe ball 12a in contact with an object 4 to deform the parallel spring 6 elastically according to irregularities of the surface of the object 4 and a detecting section 9 to detect a deformation value of the parallel spring 6 in an optical lever manner.
Patent JP-S61109648-A (JP)
Title: Position detector for numeric control machine tool
Inventor: HATTORI TAKEIWA
IPC: G05B19/4063
Filed: 1984-11-02
Abstract: PURPOSE:To improve the reliability and safety by constructing such that the projection and notch of first and second disc rotatable integrally with the movable section rotary shaft are detected simultaneously thus to operate/output a position detecting signal. CONSTITUTION:Discs 2, 3 will rotate together with a spindle 1 to detect a projection 2a and a notch 3a through proximity switches 4, 5. In other word, upon arriving of the projection 2a or notch 3a immediately above the spindle 1, detection signals 1, 0 are fed through an amplifier 6a and an inverter 6b to AND gate 6c. AND gate 6c will obtained the theoretical sum from said signals to produce position signal D3 as 1. With such arrangement, the position is detected through the other disc upon malfunction of one disc, resulting in improvement of the reliability and safety.
Patent JP-S61109341-A (JP)
Title: Timing extraction circuit
Inventor: YAMAGUCHI MASARU
IPC: H04L7/033
Filed: 1984-11-02
Abstract: PURPOSE:To prevent the generation of jitter in a timing signal by providing a gate circuit to a circuit receiving a PCM signal to extract a timing component so as to prevent phase shift in a pulse signal transmitted to a resonance circuit. CONSTITUTION:Threshold voltages +Vth, 0 and -Vth are fed respectively to comparator circuits 10-12 of a timing extraction circuit, they are compared respectively with an AMI signal of a PCM signal and output signals a-c at the leading of the output pulse are fed to a detection circuit 2. The circuit 2 detects the front edge and trailing edge of the signals a-c to output a prede termined pulse, which is fed to a gate circuit 3. The circuit 3 selects the pulse corresponding to the signals a-c and gives the result to a timing signal generat ing circuit 4. Then the generation of phase shift to the pulse signal fed to the circuit 4 is prevented so as to prevent jitter in the outputted timing signal.
Patent JP-S6477760-A (JP)
Title: Excess water discharge control device for hydropower plant
Inventor: ZAIMA TOSHIO
IPC: F03B13/06
Filed: 1987-09-18
Abstract: PURPOSE:To make installation of an expensive excess water passage unnecessary in a hydropower plant equipped with a multiplicity of water turbines having pressure controllers by controlling a specifically selected pressure controller to be opened to discharge excess water according to the water level in an upper dam. CONSTITUTION:In a hydroelectric plant, water collected from a river or the like to an upper dam 3 is made to flow down through each water pressure iron pipe 4 and is introduced to each water turbine 5 via a water turbine inlet valve 6 to rotate the runner 6 of the water turbine 5 and to drive a generator. Each water turbine 5 is provided with a pressure controller 9 for restricting the water pressure rise in a water pressure iron pipe 4 at the time of sudden closure of a guide vane for load control. In this case, an upper dam water level detection device 10 and an inlet valve opening detection device 11 are provided. According to the water level of the upper dam 3, the opening degree of the pressure controller 9 is calculated with a pressure controller opening degree calculator 12, an opening command signal is sent to a pressure controller selection controller 13, and the pressure controller 9 to be used on the water turbine 5 in operation is selected out of the pressure controllers 9 based on a use order data for the pressure controller.
Patent JP-H0396002-A (JP)
Title: Connection structure between strip line and coaxial line
Inventor: ITO KATSUO
IPC: H01P5/02
Filed: 1989-09-07
Abstract: PURPOSE:To suppress disturbance of the electromagnetic field mode and to improve the propagation efficiency by inserting a dielectric layer with a large dielectric constant to a corner part at which a strip line and a coaxial line are connected at an acute angle. CONSTITUTION:A strip conductor 3 is formed on a conductive base 1 made of an aluminum or the like via a dielectric base 2 and a coaxial line 4 is inserted to a throughhole 5 formed in common to the conductive base 1 and the dielectric base 2 and connected to them. A center conductor 4a of the coaxial line 4 is connected to the strip conductor 3 via a copper foil piece 7 with soldering or the like. Moreover, a dielectric layer surrounding the center conductor 4a is split into two (4b, 4b') in the axial direction and the dielectric constant of the dielectric layer 4b' placed in the vicinity of the dielectric base 2 is selected larger than the dielectric constant of the other dielectric layer 4b.
Patent JP-H0550007-A (JP)
Title: Ultraviolet irradiation device
Inventor: TAKAHASHI SATOSHI
IPC: B05C9/12
Filed: 1991-08-20
Abstract: PURPOSE:To cure a base material and UV curing resin without exposing to a high temp. and to reduce the size of a device by propagating the UV rays generated by a UV generating means in optical fibers, then irradiating a web with the UV rays. CONSTITUTION:A high-pressure mercury lamp 1, a condensing cold mirror 2, an optical filter 3, and a shutter 4 are housed in a UV generating section 10 and the optical fibers 5 introducing the condensed UV rays to the web 11 coated with the UV curing resin are disposed. The UV rays, etc., are cut by the optical filter 3 at this time and are reflected. The incident UV rays on the condensing cold mirror are reflected and are condensed to the optical fibers 5 but the heat rays, such as IR rays, transmit the condensing cold mirror 2. The UV rays pass the shutter 4 before entering the optical fibers 5. Then, the web 11 is instantaneously irradiated with the stable UV rays by opening and closing of the shutter, by which the UV curing resin applied on the web 11 is continuously cured.
Patent JP-S6293932-A (JP)
Title: Correction of irradiating positions ans size of beam in charged beam exposure device
Inventor: TAKAMOTO KIICHI
IPC: H01L21/30
Filed: 1985-10-19
Abstract: PURPOSE:To reduce the number of multipliers by a method wherein, when beam irradiating positions X, Y and beam size w, h are specified for correction, higher dimensional function terms such as XY, X<2>... wh, w<2>, etc., in addition to said linear terms are stored to digitally multiply each term for correction. CONSTITUTION:The beam irradiating positions (X, Y) and beam size w, h are specified to picture-draw an electrooptical system after correcting an asymmetrical deflection. A digital circuit to calculate the corrected values X', Y' of main and sub asymmetrical deflections respectively require nine each of multipliers; the data inputted in each multiplier 21-29 are stored in a front stage memory of a digital processing circuit comprising nine each of multipliers and an addition circuit; and correction coefficients A, B, a, b are previously measured to be stored. In such a constitution, the number of multipliers to calculate the correction coordinates (X', Y') amounting to 18 each is a reduced number down to 9/16 of the conventional system cutting down the cost inversely proportionally to the increase in the memory capacity.
Patent JP-H1076726-A (JP)
Title: Method and apparatus for generating printing data, and printing system equipped with the apparatus
Inventor: ISHIDA GORO
IPC: G06F3/12
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for generating printing data for making a printer print at hight speed in high quality print contents wherein em character, a double height size character, etc., are mixed. SOLUTION: Printing contents prepared with an application 3 are developed as dot pattern data on an image memory with a rasterizer 5 of a printer driver 4. An analysis part 7 analyzes this dot pattern data per each line, detects a printing area wherein a line having a dot to be tapped continues vertically (in a sub scan direction) and a blank area between respective printing areas, and obtains the number of lines in each area. Then, the analysis part 7 computes a relation between the number of lines in each area and the number of dot forming elements of the printing head 17, determines a printing block to be printed by one main scan according to the computed result, and discriminates whether the printing block in the following main scan is printed by extended two-way printing or extension simplex printing.  Then, printing data 20 of a form wherein those respective kinds of information are contained, are generated.
Patent JP-H0766564-A (JP)
Title: Guard electrode structure in multi-layer printed wiring board
Inventor: YADA HIDEKAZU
IPC: H05K3/46
Filed: 1993-08-25
Abstract: PURPOSE:To prevent an error generated by the inflow of a leakage current into a signal line by a method wherein a guard ring of a low impedance wiring pattern at the same electric potential as a high impedance signal line is formed and is used as a guard electrode of a beta pattern on an internal layer surface to connect with each other via a through hole. CONSTITUTION:In the periphery of a high impedance signal line 2, a guard ring 3 of a low impedance wiring pattern at the same electric potential as the high impedance signal line 2 is formed. Next, a guard electrode 8 composed of a beta pattern is formed on the internal layer surface 6. A through hole 9 is provided at a narrow pitch as much as possible on a pattern of the guard ring 3 so that the guard electrode 8 can be connected to the guard ring 3. Also, the guard electrode 8 is made to have the same as or be larger than a circumferential radius of the guard ring 3, whereby a leakage current flows from a normal pattern 10 existing on another internal layer 6 or a lowermost layer surface 7 and the influence caused therefrom is completely removed.
Patent JP-H0396544-A (JP)
Title: Jointing method for precast steel frame reinforced concrete column having beam steel frame
Inventor: YOSHIZAKI SEIJI
IPC: E04B1/58
Filed: 1989-09-07
Abstract: PURPOSE:To simplify jointing by inserting a steel frame salient-section into mortar, after the upper end of a precast steel frame reinforced-concrete column having a beam steel frame is provided with a cavity recessed-section, and a column steel frame is projected from a lower end, and the recessed section is filled up with the mortar. CONSTITUTION:When a precast steel frame reinforced-concrete column 1 with a previously fitted beam steel frame 3 is formed, then a column steel frame 6 is set together with a column main-reinforcement 4 and a hoop 5. After that, from the lower end of the column 1, the steel frame 6 is projected, and a cavity section 1a is formed at the upper end of the column 1. After that, when the column 1 is vertically jointed, then the cavity section 1a of the lower section of the column 1 is filled up with mortar, and the steel frame 6a of the upper section of the column 1 is inserted into the mortar to be solidified. Besides, according to requirement, the main reinforcement 4 is projected to the upper end and is jointed to be reinforced via a sleeve set at the lower end of an upper section side column. As a result, field jointing can be extremely simplified, and the term of construction can be shortened.
Patent JP-H0890714-A (JP)
Title: Copper clad laminated sheet
Inventor: SUGAWA YOSHIHISA
IPC: H05K1/03
Filed: 1994-09-28
Abstract: PURPOSE: To provide a copper clad laminated sheet produced by using resin varnish containing a radical polymerization type thermosetting resin and an inorg. filler and reduced in the generation of warpage when processed into a printed wiring board. CONSTITUTION: In a copper clad laminated sheet wherein a plurality of prepregs each obtained by impregnating a glass base material with resin varnish containing a radical polymerization type thermosetting resin and an inorg. filler are superposed one upon another or copper foil is integrally arranged to at least one surface of the superposed one, the tensile strength of the glass base material used in the uppermost layer of the superposed one is larger than that of the glass base material used in the lowermost layer thereof.
Patent JP-2000063204-A (JP)
Title: Agent package for clothes
Inventor: IRIKAWA MIHO
IPC: A61L9/12
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an agent package for clothes simply insertable into a cover for the clothes covering the clothes hung from a hanger. SOLUTION: This agent package 1 for clothes is obtained by providing a cylindrical body having a prescribed length and composed of an air-permeable material, dividing the cylindrical body into a plurality of bag parts in the longitudinal direction thereof and housing an agent ingredient such as an insect repellent in each bag part. A hanging hole 4 of a hanger H for the clothes into which a hanging hook HN is inserted is bored at least one end of the cylindrical body and the agent package 1 for the clothes can simply be inserted into a cover C for the clothes.