baber/WOPTO huggingface dataset:
Patent JP-S6029461-A (JP)
Title: Controlling method of carburizing atmosphere for batch type carburizing furnace
Inventor: YOKOSE KEIJI
IPC: C23C8/22
Filed: 1983-07-29
Abstract: PURPOSE:To enable adequate control of the carburizing atmosphere in a batch type carburizing furnace by measuring the concn. of the specific gas in the furnace with respect to the carbon potential in the stage of starting carburization with said furnace and controlling variably the flow rate of the enriched gas thereafter with the actually measured value as a reference. CONSTITUTION:An object to be treated such as a steel product or the like of which the surface is to be carburized is charged into a batch type carburizing furnace and the concn. of CO2 in the atmosphere in the furnace at the point (f) of starting carburization after heating-up is measured actually with an IR analyzer or the like. An ideal curve B at which the concn. fluctuates with time is stored in a calculator in the carburizating treatment which decreases the concn. of CO2 in the furnace to C1 after the time T from the point (f). The flow rate of the enriching gas is variably controlled in such a way that the target concn. C1 of CO2 in the furnace is attained after the time T from the point (f) according to the curve for the set value (a dotted line A if the actually measured value is high and a dotted line C if said value is low) obtd. by correcting and calculating the ideal curve B with the actually measured value of the concn. of CO2 in the furnace at the point (f) as a starting point.
Patent JP-S5930174-A (JP)
Title: Directing code arithmetic circuit
Inventor: HAMAGUCHI SHINJI
IPC: G06V10/36
Filed: 1982-08-12
Abstract: PURPOSE:To reduce the load on software and to shorten a processing time, by writing direction code information in a memory through dedicated hardware. CONSTITUTION:Picture information on an objective semicondutor wafer WF is converted by an A/D converter 13 into a digital signal, which is inputted successively to shift registers 14A-14C for three lines. Said signals from those shift registers as final stages are segmented into units of 3X3 picture elements synchronously with said A/D conversion and stored in segmentation registers 15A- 15C; and two complement devices 16A and 17B and address 17A and 17B find a horizontal and a vertical density (brightness) gradient DELTAX and DELTAY from many- valued screen data V0-V8 on those 3X3 picture element units. Then, a multiplier 19 calculates the division DELTAY/DELTAX of the segmented scree and a direction code theta is found from the division result by a memory 20 wherein a theta table indicating the correspondence between the DELTAX/DELTAY and theta(=tan<-1>DELTAX/DELTAY) is written.
Patent JP-H06332221-A (JP)
Title: Electrophotographic image receiving sheet
Inventor: HIGAKI KOICHI
IPC: G03G7/00
Filed: 1993-05-19
Abstract: PURPOSE:To solve problems of a transportation defect by slipping and slime which arise from remaining of an excessive release agent on a base material sheet by providing one surface of the sheet with a specific image receiving layer and the other surface with a rear surface layer contg. an antistatic agent. CONSTITUTION:The one surface of the base material sheet 1 is provided with the image receiving layer 3 composed of a water-soluble binder and/or synthetic resin dispersion and the particulates of an ethylene/vinyl acetate copolymer and the opposite surface thereof is provided with the rear surface layer 4 contg. an antistatic agent for preventing adhesion of foreign matter. The coating liquid to be used for the image receiving layer 3 is composed of the water-soluble binder and/or synthetic resin dispersion and the ethylene/vinyl acetate copolymer. The particulates of the ethylene/vinyl acetate copolymer to be dispersed into the coating liquid are translucent to lactescent and maintain particle sizes to form a rugged surface when the image receiving layer 3 is formed. The particles absorb and fix the release agent and form the transparent film simultaneously with melting at the temp. at the time of heat fixing of toners for electrostatic printing.
Patent JP-H036170-A (JP)
Title: Image communication equipment
Inventor: ONO TAKESHI
IPC: B41J2/175
Filed: 1989-06-02
Abstract: PURPOSE:To shorten the time required for starting a receiving operation by executing a standby operation of a head in response to sending out a digital transmitting instruction signal. CONSTITUTION:At the time of shifting to polling continuously after transmission in ended, a main control part 1 sends out a digital transmitting instruction signal DTC to the other machine. Subsequently, to a recording control part 6 of the own machine, a standby operating instruction of a head 6-a is give, and after waiting for its completion information, a receiving preparation confirming signal CFR is sent out. In this case, the head 6-a is moved from a saving position to a recovery position, the position of the head 6-a is confirmed by a sensor 6-d, and a recovery operation of ink filling or ink no-load discharge is executed. Also, the head 6-a is moved from the recovery position to a printing position, and when the sensor 6-d is turned on, the completion of the standby operation is informed to the main control part 1.
Patent JP-S6032262-A (JP)
Inventor: POORU RINKAAN SHINKUREA
IPC: H01R13/22
Filed: 1983-07-29
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-S5764592-A (JP)
Title: Thermal rcording material
Inventor: KUBO TAKASHI
IPC: B41M5/337
Filed: 1980-10-07
Abstract: PURPOSE:To obtain a clear and strong image at the low temperature without sticking phenomenon etc. by specified naphthalene derivative in the thermally color- developing layer of thermally recording material containing colorless or pale leucodye and acidic substance. CONSTITUTION:On thermally recording material in which the thermally color- developing layer containing colorless or pale leucodye and acidic substance for color- development of this dye is formed by heating on the supporter, compound of formulaI[X: halogen, C1-4 alkoxy, R1 and R2: C1-30 alkyl, hydroxyalky, radical of formual II (R3 and R4: H, C1-4 alkyl, or radical of formula III being heterocyclic compound of formula IV having O, S, N, C as Z, n: 2-20)]is incorporated in the thermally color-developing layer. The colored image can be obtained by minute thermal energy at the low temperature, further, sticky substance is not generated at the thermal head even by the long time recording, excellent recording performance free of sticking phenomenon is obtained.
Patent JP-S63303767-A (JP)
Title: Thermal head for graphic printer
Inventor: YABUMOTO TSUTOMU
IPC: B41J2/345
Filed: 1987-06-03
Abstract: PURPOSE:To maintain a clear image even upon occurrence of uneven feeding of paper, by enlarging areas at both ends of a heating portion when compared with the area of other heating portion. CONSTITUTION:In a thermal head 10, a common electrode 12 and a discrete electrode 13 are formed on a ceramic substrate 11, while a thick film heating element 14 is printed between the common electrode 12 and the discrete electrode 13 and a protection film 15 is applied entirely. Areas at both ends of the discrete electrode 12 are approximately two times the area of other electrode. When black solid printing is carried out in graphic printing, (n) row printing area is lapped over (n+1) row printing area. Consequently, even if paper is fed excessively due to uneven feeding, heating portions B at the opposite ends overlap to prevent white string type print missing. Consequently, occurrence of white string due to uneven feeding of paper can be prevented when solid printing is carried out, resulting in a clear image.
Patent JP-H08328762-A (JP)
Title: Semiconductor disk device and memory management method therefor
Inventor: MIYAUCHI SHIGENORI
IPC: G06F3/08
Filed: 1995-06-06
Abstract: PURPOSE: To provide an inexpensive large-capacity semiconductor disk device operated by DOS and the memory management method by performing data management suited to a flash memory. CONSTITUTION: This semiconductor disk device operated by the DOS is composed of an interface means 101 for connecting a host equipment 110, a main memory constituted of the flash memory 104a of a block elimination type provided with continuous data storage areas for storing data, a control means 102a for inputting and outputting the data with the host equipment 110 operated by the DOS and performing address data and memory management to the main memory and a cache memory used between the control means 102a and the main memory.
Patent JP-2000327625-A (JP)
Title: Method for treating evaporator residue in acetic acid recovery facility
Inventor: TODA SHOJI
IPC: C07C51/48
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an evaporator residue having an improved recovery efficiency of ethyl acetate from the evaporator residue generated in an acetic acid recovery facility using ethyl acetate. SOLUTION: An evaporator residue D is treated by passing it through a forced thin membrane-type evaporator 1 and a double tube-type evaporator 2. The temperature of the residual liquid D is quickly elevated in each of the evaporators 1 and 2, and thereby the separation of lower boiling components is achieved in a shorter time. As a result, the amount of hydrolysis of ethyl acetate is decreased, and this enables the reduction of ethyl acetate loss.
Patent JP-H06327700-A (JP)
Title: Attachment for automatic grinder for casting for dentistry and grinding method
Inventor: SOGO KOICHI
IPC: A61C5/77
Filed: 1993-05-17
Abstract: PURPOSE:To make it easy to set castings of any shape or any size without causing falling and slipping out of place of them, by making the shape of the attachment spherical disk whose rear side has many screw holes and has a supporting rod for the attachment at the center which can be fixed to the rotation axis of the automatic grinder. CONSTITUTION:An instantaneously polymerizable resin 4 is let to flow into the recess of the rear side of the casting for a crown, and the casting supporting rod 2 which has a screw thread 3 at one end is inserted into the resin to be fixed there hard. Then, screw holes are to be carved at regular intervals on the spherical disk, and the attachment supporting rod 8 welded to the center of the rear side of this spherical disk. On the bottom part of the rod, there are a bore 9 into which the rotation axis of the automatic grinder can be inserted, and a hole 10 where the attachment supporting rod 8 is fixed to the rotating axis of the grinder. Grinding is done as the attachment is fixed to the rotation axis of the automatic grinder after the casting for a crown is screwed on the attachment which is made in the above mentioned way.
Patent JP-S6120640-A (JP)
Title: Press device
Inventor: HONDA TETSUYA
IPC: B21D45/04
Filed: 1984-07-05
Abstract: PURPOSE:To make a die assembly small in size, and also to make a cost of equipment inexpensive by forming a press die of a punch and a die by only a forming part and a positioning guide mechanism, and an accessory mechanism such as a lift mechanism, etc. on a press machine side. CONSTITUTION:A press die assembly 20 is formed by only under and lower dies 22, 23 having forming parts 22a, 22b aligned with a shape of a formed part, and a positioning guide mechanism 24 of a die. An attraction head 34 of a carrying- in mechanism 33 attracts and holds a work and carries it into the die assembly 20, and places it on the lower die 23. Subsequently, the attraction is released, and the attracting head 34 is returned to its original position. Thereafter, a ram 29 is made to descend, and a product 1 is formed by the upper die 22 and the lower die 23. Next, the product 1 is carried out by a carrying-out mechanism 34 having an attracting head 37. According to this mechanism, the number of parts is decreased and also the die becomes small in size. Accordingly, the cost of equipment including the die assembly 20 becomes inexpensive.
Patent JP-S63304192-A (JP)
Title: First wall member of nuclear fusion reactor and its production
Inventor: ABE TETSUYA
IPC: G21B1/11
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a first wall member which does not peel or wear even when exposed to high-temp. plasma by cladding SiC to 5-300mum thickness by a plasma CVD method on the surface of an Mo base material. CONSTITUTION:The Mo base plate is maintained at 800 deg.C and the SiC film is formed on the base plate by the plasma CVD method using a reactive gas consisting of 10wt.% SiCl4+40wt.% CH4+50wt.% H2 and 13.56MHz microwaves. The SiC film is preferably formed to >=5mum and <=300mum in terms of adhesion to the base plate and plasma resistance. The surface of the Mo base material is clad with the SiC having <14 atomic number, a low sputtering yield and high heat resistance without impairing the characteristics of the base material and, therefore, the first wall member which does not peel and wear even when exposed to the high-temp. plasma is obtd.
Patent JP-H06332222-A (JP)
Title: Electrophotographic image receptor
Inventor: OE TOMIO
IPC: G03G7/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide the electrophotographic image receptor which travels stably without generating deformation and curl even when used for a high-speed printing device using a high-temp. fixing roll, is extremely little in the amt. of curling after printing and is particularly suitable as a tack sheet by electrostatic transfer of toners. CONSTITUTION:This electrophotographic image receptor consists of a label body 10 and a separator 11 temporally stuck freely peelably to the label body 10. The label body 10 consists of a synthetic resin film having a toner adhesive resin layer 3 on its front surface and a tacky adhesive layer 9 on its rear surface. The separator 11 consists of a synthetic resin film having a release layer 6 on its front surface and an anticurling layer 7 on its rear surface. The surface resistances of the toner adhesive resin layer 3 and the anticuring layer 7 are both 10<6> to 10<13>/square. The thicknesses of the toner adhesive resin layer 3 and the anticuring layer 7 are respectively 1 to 30% of the entire part anticurling layer 7 are respectively 1 to 30% of the entire part of the thickness of the label body and the thickness of the separator.
Patent JP-H01308636-A (JP)
Title: Stop device at fixed position of plate cylinder
Inventor: SUZUKI KUNIO
IPC: G05D3/00
Filed: 1988-06-07
Abstract: PURPOSE:To improve the accuracy of a stopping position by detecting the rotational phase of a plate cylinder by pulses transmitted from a pulse transmission section and controlling a step type variable speed driving means on the basis of the detecting a value and assignment and a command. CONSTITUTION:The rotational phase of a plate cylinder PC is converted and detected on the basis of pulse number input to a control section 2. The initial rotational phase of the plate cylinder PC repeats reset at every one revolution of the plate cylinder PC, and reckoned from an origin pulse at all times. Consequently, the current rotational phase of the plate cylinder PC using initial rotational phase as a reckoning point is detected all the time in the control section 2. When a plate mounting command signal or a plate removing command signal from operating sections 3 is input to the control section 2, the control section 2 compares rotational phase, where the plate cylinder 2 must be stopped, and the rotational phase of the plate cylinder converted and detected from pulse number, and transmits the next revolution control signal over a step type variable speed driving means 1 while using the degree of the difference as a reference.
Patent JP-H033115-A (JP)
Title: Magnetic recording medium
Inventor: FUJIGAMI MAKOTO
IPC: G11B5/738
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a magnetic recording medium having high reliability free from both of cracks and electrification on the surface of a substrate by forming metal carbide on the synthetic resin substrate by injecting metal ions, and forming a chromium film and further a recording film thereon. CONSTITUTION:the metal ions to be injected into the resin substrate are A1, Cr, Si, Ta, Ti, V, Zr, etc. Elements to be injected are ionized in high vacuum (-10<-4>Pa), accelerated in an electric field of several 10 - several 100kV and injected into a solid substrate. Thus the metal carbide film is formed on the substrate and then a chromium film is formed by sputtering, etc. Further, a recording film is formed thereon. By this method, adhesion between the resin substrate and the recording film can be improved and cracks can be prevented. Moreover, electric conductivity is improved, which prevents electrification of the substrate surface and prevents sticking of fine dust or foreign matter on the surface.
Patent JP-S6122538-A (JP)
Title: Beam-index-type color picture tube
Inventor: TAKAHASHI FUMIO
IPC: H01J29/32
Filed: 1984-07-09
Abstract: PURPOSE:To stably and reliably operate a beam-index-type color picture tube and improve its color purity by making the width of first index phosphor stripes wider than that of adjacent phosphor stripes containing no index phosphors. CONSTITUTION:The width of red phosphor stripes 21 and blue phosphor stripes 22, is adjusted to be half of a conventional width. And, the width of first index phosphor stripes 23 located between the stripes 21 and 22 and made of a phosphor with short afterglow having a luminous peak in the ultraviolet region such as Y2SiO5:Ce, is adjusted to be 3/2 of a conventional width. Becuase the width of the red and blue phosphor stripes is reduced, the width of green phosphor stripes 24 also serving as second index phosphor stripes containing a phosphor such as Y3Al5O12:Ce is adjusted to be 3/2 of a conventional width in order to maintain white balance. By the means mentioned above, it is possible to stably and reliably operate a beam-index-type color picture tube and to improve its color purity.
Patent JP-H08332360-A (JP)
Title: Production of hollow yarn heterogenous membrane
Inventor: TOMITA YASUSHI
IPC: B01D69/08
Filed: 1995-06-07
Abstract: PURPOSE: To stably produce a hollow yarn heterogenous membrane thinner than a non-porous layer without generating a pinhole by bringing gas into contact with the inner and outer surfaces of a hollow yarn precursor in a molten state extruded from a hollow yarn nozzle using the gas as a core agent. CONSTITUTION: According to a known melt spinning method, gas is used as core agent to extrude a crystalline thermoplastic polymer such as polyethylene from a hollow yarn nozzle. Next, gas is brought into contact with the inner and outer surfaces of the hollow yarn precursor in a molten state immediately after extruded by emitting gas (a) from the gas emitting orifice l provided to the inside of a thermoplastic polymer emitting orifice 2 and emitting gas (b) from the gas emitting orifice 3 provided to the outside of the thermoplastic polymer emitting orifice 2. At this time, at least one of the gases (a), (b) must be composed of oxidizable gas such as oxygen.
Patent JP-S6123754-A (JP)
Title: Manufacture of copper alloy casting
Inventor: OGURO TAKASHI
IPC: C22F1/08
Filed: 1984-07-09
Abstract: PURPOSE:To obtain an Ni.Al bronze casting having high corrosion fatigue strength in seawater by charging a molten Cu alloy contg. prescribed percentages of Al, Ni, Fe and Mn into a casting mold, solidifying it, cooling rapidly the solidified alloy at once, and holding it at a prescribed temp. CONSTITUTION:A molten alloy consisting of 9-11% Al, 4-8% Ni, 4-8% Fe, <=4% Mn and the balance Cu with ordinary impurities is charged into a casting mold and solidified. The solidified alloy is rapidly cooled at once by water cooling, oil quenching, spray quenching or air cooling to convert an intermetallic compound consisting of Al, Ni and Fe into a solid soln. in the matrix. The alloy is then held at 600-700 deg.C for >=20hr. The intermetallic compound is uniformly deposited by the holding, and an Al.Ni bronze casting having higher mechanical properties and corrosion fatigue strength than a conventional material and useful as machine parts used in the sea is obtd.
Patent JP-H09299837-A (JP)
Title: Atomizer
Inventor: SAEGUSA KATSUMI
IPC: B05B11/00
Filed: 1996-05-11
Abstract: PROBLEM TO BE SOLVED: To attain the function of the safety mechanism of a trigger and the function of the touch improving mechanism which improves touch for a hand holding a trigger type atomizer by one member and to reduce the cost of the atomizer with these functions. SOLUTION: In a trigger type atomizer 10A in which liquid is atomized from an opening 14 of an atomizer main body 11 by pulling a trigger 13 which is hung down from the main body 11, a stopper, which is also a touch improving member 20A, which makes the trigger 13 unable to be pulled when arranged on the opening side 14 of the main body 11 and improves touch by pressing a hand holding the atomizer 10A with a smooth surface when arranged on the back side of the main body 11.
Patent JP-H036702-A (JP)
Title: Control parameter deciding method for fuzzy control
Inventor: IKEDA TOSHIYUKI
IPC: G05B13/02
Filed: 1989-06-05
Abstract: PURPOSE:To effectively decide a control parameter by setting the control parameter at plural different levels to perform the control and evaluating each control result by a prescribed evaluation rule. CONSTITUTION:A control parameter deciding device 2 sets the control parameter of a fuzzy controller 1 at plural different levels. Based on this control parameter, the controller actually controls the holding power of a robot hand 3 in terms of the holding subjects having various levels of hardness. Then the device 2 obtains each control performance, e.g., the focusing time or the overshoot value, etc., from each control result. This obtained control performance is applied to a prescribed evaluation function for acquisition of each evaluation value. These evaluation results are compared with each other so that a control parameter is selected for acquisition of the best evaluation result. In such a way, the control parameter is effectively decided.
Patent JP-S63306273-A (JP)
Title: Delivery valve
Inventor: ITO SATORU
IPC: F02B3/06
Filed: 1987-06-04
Abstract: PURPOSE:To improve residual pressure characteristic and injection characteristic by providing a valve for opening a path communicating between a delivery chamber and a high pressure chamber when the lift of delivery valve in Diesel engine fuel injection pump is lower than a predetermined level. CONSTITUTION:Since the pressure in a delivery chamber 9 is lower than a predetermined level under low speed region of fuel injection pump, a ball valve 6 rests at a position where it is balanced with a spring 7 so as to bring out normal-open valve condition thus opening a path 11. Consequently, the differential pressure between the delivery chamber 9 and a high pressure chamber 10 is controlled to an approximately constant small level irrespective of variation of rotary speed. The differential pressure is balanced with spring force of a return spring 5 under low compression of the return spring 5, and thereby the lift of a delivery valve 4 is controlled to a small level. Consequently, back suction quantity of the delivery valve 4 is reduced and the residual pressure in the high pressure chamber 10 and the injection tube is controlled to an approximately constant high level. As a result, stable injection characteristic can be obtained and uneven injection can be prevented.