baber/WOPTO huggingface dataset:
Patent JP-H01119555-A (JP)
Title: Production of ceramic superconducting material
Inventor: SAKAI TAKENOBU
IPC: H01L39/24
Filed: 1987-11-02
Abstract: PURPOSE:To produce the title uniform and dense ceramic superconductive material having a high superconductive critical temp. Tc by cooling the calcined and sintered Y-Ba-Cu-O based ceramic mixed powder to a prescribed temp. at a specified cooling rate. CONSTITUTION:The Y-Ba-Cu-O based ceramic powder contg. Y2O3, BaCO3, and CuO in a specified ratio is mixed by a ball mill. The mixed powder is placed in an Al2O3 crucible, and calcined at about 850 deg.C. The calcined powder is cooled from the calcination temp. to 500 deg.C at a cooling rate of 100-500 deg.C/hr. The obtained cooled ceramic is crushed, and the calcination and sintering are repeated plural times. The obtained calcined powder is press-formed into a specified shape. The formed product is sintered at about 980 deg.C, and then cooled to 500 deg.C at a cooling rate of 100-500 deg.C/hr. By this method, a uniform superconductive phase free of an impurity phase is formed, and a ceramic superconductive material having a high superconductive critical temp. Tc is obtained.
Patent JP-H03137628-A (JP)
Title: Image forming device
Inventor: KUWABARA SATORU
IPC: G03B27/54
Filed: 1989-10-23
Abstract: PURPOSE:To prevent the surface temperature of an exposure lamp from getting too high and to stabilize the color temperature of irradiating light by detecting the surface temperature of the lamp and switching the wind speed of a cooling fan based on the detected temperature. CONSTITUTION:An original 4 is irradiated with the light from a metal halide lamp 5 and a microcapsule paper 15 passing through an exposure table 14 is exposed to the reflected light. Then, a color developing paper 33 is superposed on the paper 15 and developed to form a visible image on the paper 33. While the lamp 5 is lighted, an electronic control circuit 50 makes the wind speed of the cooling fan 8 'high' so as to lower the temperature of the lamp 5 when the surface temperature (T) of the lamp 5 detected by a thermocouple 5a exceeds a specified temperature (T0) and it switches the wind speed of the fan 8 to 'low' when the temperature T becomes equal to or below the temperature T0.
Patent JP-H03136135-A (JP)
Title: Program loading method
Inventor: SASAKI TOSHIAKI
IPC: G06F11/28
Filed: 1989-10-23
Abstract: PURPOSE:To shorten the time required for debugging and to reduce the man- hour of debugging by attaching a RAM board to the receptacle of a ROM and storing a completed exclusive program in the ROM after debugging to be changed and attaching the ROM. CONSTITUTION:A RAM board 4 is attached to a receptacle 3 of a ROM 2, and the completed exclusive program is stored in the ROM 2 after debugging which sets and changes stored contents of the RAM board 4 from the external of a device, and the RAM board 4 is detached from the receptacle 3, and the ROM 2 is attached. Since ROM information is stored in the RAM board 4 at the time of debugging accompanied with the change of contents of the ROM 2, the stored contents of the RAM board 4 can be continuously changed from the external of the device. Thus, the time required for debugging is shortened and the man-hour or debugging is reduced.
Patent JP-2000105092-A (JP)
Title: Plate type heat exchanger
Inventor: AMANO TSUKASA
IPC: F28F3/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plate type heat exchanger having intermediate performance with regard to the coefficient of heat transfer and pressure loss when the plate type heat exchanger is composed only of one kind of heat transfer plate by employing a combination of two kinds of herringbone heat transfer plates having different inclination angle of protrusions and recesses. SOLUTION: As a heat transfer plate 3 having herringbone protrusions and recesses, a heat transfer plate H having a small inclination angle and a large coefficient of heat transfer and a heat transfer plate L having a large inclination angle and a small coefficient of heat transfer are prepared. These heat transfer plates H, L are laminated alternately between a pair of frames 4a, 4b to construct a plate type heat exchanger. According to a rule for laminating the heat transfer plates H, L while changing the direction of the protrusions and recesses alternately, the protrusions and recesses of the heat transfer plates H, L are directed in same direction while reversing the direction vertically.  According to the structure, an intermediate performance is attained when each heat transfer plate H, L is employed independently with regard to the coefficient of heat transfer and pressure loss.
Patent JP-H04149996-A (JP)
Title: X-ray tube filament heating circuit
Inventor: ISHIYAMA FUMIO
IPC: H05G1/34
Filed: 1990-10-15
Abstract: PURPOSE:To increase a temperature to a predetermined value in a short time by providing a period for heating filaments at a higher value than a preliminary heating current value when an X-ray tube or a focal point size is changed, when a power supply of the X-ray tube is applied on the like. CONSTITUTION:When an X-ray tube TB1 of a large focal point is selected first, an output of a current control circuit 1 flows through a primary winding of a filament transfer LF to the tube TB1 for preliminary heating. Next, the tube TB1 is changed to TB2, the transformer LF is connected to the tube TB2. A pluse is outputted from a change-over timing detection circuit 4 by changing bulbs, and a monostable-multivibration MM is triggered. A set value by a setter R1 for a compensating quantity for changing is added to a value set by the preliminary heat setter 6 to be inputted to a circuit 1. After changing the bulbs, it is driven at a preliminary heat value which is larger for a time set by the MM. The filament temperature is thus increased to be steady in a short time.
Patent JP-2001098469-A (JP)
Title: Treating agent for ink jet printing of polyamide-based fiber, fabric for printing and method for printing
Inventor: HAYAMIZU TAKAYUKI
IPC: D06P3/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide-based fiber fabric used for ink jet printing, to provide a method for printing the fabric, and to provide a treating agent used for the fabric. SOLUTION: This treating agent for the ink jet printing comprises a polyethylene compound emulsion, a polyoxyethylene glycol ether-based surfactant and a pH-adjusting agent.
Patent JP-H10117542-A (JP)
Title: Fertilizer distributor
Inventor: KON AKIHIKO
IPC: A01C15/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the distribution amount of a fertilizer without enlarging a device or making wiring large-scale. SOLUTION: In this fertilizer distributor 1 provided with an opening/closing means 9 for appropriately opening and closing the dropping port 11 of a hopper housing the fertilizer to be distributed by a moving shutter body 7, an opening degree adjustment means 12 for adjusting the opening degree of the dropping port 11 by moving the shutter body 7, an angle detection means 63 for detecting the moving amount of the shutter body 7 as the rotation angle of a shaft for detection and a drive control means 65 for driving the opening degree adjustment means 12 and performing control to a desired opening degree based on the detected value V2 of the angle detection means 63 are provided.
Patent JP-S61150597-A (JP)
Title: Digital subscriber multiplexing system
Inventor: HATANO TAKASHI
IPC: H04Q11/04
Filed: 1984-12-25
Abstract: PURPOSE:To use efficiently a communication channel in a digital exchange by making multiplex a signal channel to the same communication speed as that of the information channel when the data packet is transmitted. CONSTITUTION:A data packet (d) (16 kilo bit per sec) communicated from a data terminal device 4 through a terminal control device 5 and a signal channel D is communicated to an ascending data line 11-1' as it is. A data packet (d) is communicated through an exchanging part 17-1 and a connected ascending data line 16-1 to a multiplex part 18, made multiple to a communication speed of 64 kilo bit per sec together with other three ascending data line 16-1, communicated through a corresponding ascending multiplex data line 15-1 to a communication channel network 7, and the data packet (d) of 64 kilo bit per sec communicated from the communication channel network 7 is converted to 16 kilo bit per sec by a multiplexing device 15 and communicated through a signal channel D to the data terminal device 4. Consequently, the communication channel in a digital exchange 1 is wholly efficiently used.
Patent JP-H03184561-A (JP)
Title: Device for feeding two component injector
Inventor: SUTEIIBUN JIEI URUFU
IPC: A61B17/00
Filed: 1990-10-15
Abstract: PURPOSE: To provide a feeding device for two hypodermic injectors whereby two components, which are hindered from mixing until they go out of the device, are mixed together in the specified injecting part by introducing such an arrangement that tow injectors are locked in the specified position in an injector holder and the two components are sent out evenly. CONSTITUTION: Channel-shaped grooves 142 and 144 are provided on the side with a clip 140 and fitted on the peripheries of the heads 15 and 25 of two injectors 10 and 20. A thumb is pressed to a cap 140 so that the same pressure is applied to the two injectors 10 and 20, and an equal quantity of fluid is sent out from the two injectors 10 and 20. Outside the injectors 10 and 20, lure lock joints 38 and 48 are installed which can be mounted on lure lock hubs 18 and 28 on the injector side. The lure lock joints 38 and 48 are rotated, and pipes 35 and 45 are fixed at their ends, generally using an adhesive solvent. When the same level pressure is applied, complex type cannulas 35 and 45 can send out the same quantity of fluid from the injectors 10 and 20.
Patent JP-H06128709-A (JP)
Title: Thermomechanical treatment for shape memory alloy and shape memory alloy member
Inventor: SHIYUGO YOSHIAKI
IPC: C22C14/00
Filed: 1992-10-14
Abstract: PURPOSE:To provide a shape under constraint, as a shape at a martensitic-phase temp., by applying shape memory treatment and constraining heat treatment to a member made of shape memory alloy consisting of specific percentages of Ni, Cu, and Ti under respectively specified conditions. CONSTITUTION:Shape memory treatment (length, L0), consisting of heating up to 400-650 deg.C for 0.5-120min, is applied to a member made of a shape memory alloy having a composition consisting of, by weight, 45-50% Ni, 5-12% Cu, and the balance Ti. Further, this member is subjected to constraining heat treatment consisting of heating in a state under constraint (length, L1) up to a temp. exceeding the transformation heat treatment temp. and cooling in the constrained state. By this method, a shape under constraint (length, L2) can be provided as a shape at a martensitic-phase temp., and the recovery when this member is heated up to a temp. not lower than the transformation temp. can take the value of (L0-L2) as working distance.
Patent JP-H01118908-A (JP)
Title: Teaching method for industrial robot
Inventor: MORIKAWA KAZUHIRO
IPC: B25J9/22
Filed: 1987-10-31
Abstract: PURPOSE:To simplify the teaching jobs and also to shorten the teaching time with an industrial robot by completing a teaching job just with a teaching action carried at a 3rd point in addition to 1st and 2nd points. CONSTITUTION:A main body controller 1 of a laser working machine outputs the position and attitude data X, Y, Z, alpha and beta for decision of the motion of a robot main body based on the teaching data and various working data supplied from an external controller like a CRT device 2, etc. Then the controller 1 performs the simultaneous control of five axes of the robot. Here plural types of graphic data are previously registered to a hard disk connected to the device 2. These registered data are designated at teaching so that all teaching jobs are completed just with the teaching actions carried out at three points of a copy plane, i.e., on a work. Thus it is possible to shorten the teaching time and to facilitate the teaching jobs with an industrial robot.
Patent JP-2000086347-A (JP)
Title: Ceramic sintered compact and its production
Inventor: SEKIGUCHI YUTAKA
IPC: F16C33/24
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic sintered compact useful for a nitrogen-containing sliding member to be used in an environment heated to a high temperature and quenched, an environment in which water such as cooling water exists, etc., and to provide a method for producing the ceramic sintered compact. SOLUTION: This ceramic sintered compact is useful for a sliding member, comprises silicon nitride, 5-70 vol.% of chromium carbide and 2-10 vol.% of a sintering auxiliary (containing Al, Mg, Zr, rare-earth element, O, N and C) and has 1.0 mm3 abrasion volume by an abrasion test, >=700 MPa flexural strength and >=1,500 Vickers hardness. This method for producing the ceramic sintered compact comprises carrying out a first baking in a nonoxidizing atmosphere containing nitrogen under >=1 kg/cm2 at 1,450 deg.C to 1,600 deg.C and further a second baking by a HIP method in a nonoxidizing atmosphere containing nitrogen under 100-2,000 kg/cm2 at 1,300 deg.C to 1,700 deg.C.
Patent JP-H06248234-A (JP)
Title: Binder composition, coating composition containing the binder, its production and its use
Inventor: KURAUSU BEDERUKE
IPC: C09D167/00
Filed: 1993-11-05
Abstract: A description is given of a binder composition, of coating compositions in which it is present, of processes for its preparation and of its use in the production of single-coat or multi-coat finishes, especially in the automotive sector. The binder composition comprises   A) from 25 to 75% by weight of the reaction product of one or more carboxy-functionalised poly(meth)acrylic copolymers and/or one or more carboxy-functionalised polyesters, in each case having an acid number of from 15 to 200 mg of KOH/g, with one or more lactones, B) from 25 to 75% by weight of one or more epoxy-functionalised crosslinking agents having at least two epoxy functions per molecule, with a number average molecular weight (Mn) of from 200 to 10,000 g/mol, C) from 0 to 60% by weight of one or more polyols having at least two hydroxyl functions per molecule,   D1) from 0 to 20% by weight of one or more melamine resins,   D2) from 0 to 40% by weight of one or more blocked polyisocyanates, the sum of the percentages by weight of components A), B), C), D1) and D2) adding up to 100% by weight, and E) from 0 to 10% by weight of one or more catalysts which catalyse the reaction of carboxyl and epoxide groups, based on the sum of the weights of components A) to D2).
Patent JP-H04152840-A (JP)
Title: Heat-and water-resistant cheeses
Inventor: HANAWA NAOYUKI
IPC: A23C20/00
Filed: 1990-10-17
Abstract: PURPOSE:To obtain cheeses, containing polylysine in tissues thereof and excellent in water and heat resistance without impairing essential characteristics. CONSTITUTION:The objective product is obtained by including preferably 0.1-20wt.%, more preferably 0.2-1.0wt.% polylysine in cheeses (preferably process cheese).
Patent JP-H10119523-A (JP)
Title: Fitting method and fitting device for rim-assembled tire to rim
Inventor: SAKURABA HITOSHI
IPC: B60C25/132
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a permanent deformation caused by the improper fitting state from being left on a pneumatic tire after rim assembling. SOLUTION: The air of about the operating pressure is filled in a rim- assembled pneumatic tire 42, the pneumatic tire 42 is rotated while side sections are strongly pressed by pressing rollers 36, an the fitting state between a bead section 46 and a rim 22 is corrected. The inside of the pneumatic tire 42 is set to a high pressure, and the air retained at the fitting section between the bead section 46 and the rim 22 is thrust between the bead back face and a rim flange 48. The bead section 46 is pressed, and the high-pressure air thrust between the bead back face and the rim flange 48 in the previous process is discharged from the vicinity of the flange end. The bead section 46 and the rim 22 can be completely bonded without gap, and a permanent deformation due to defective fitting is not left on the pneumatic tire 42.  The air pressure in the pneumatic tire 42 is finally adjusted to the operating pressure. The rim- assembled pneumatic tire 42 having a good fitting property with the rim 22 is obtained.
Patent JP-H0996438-A (JP)
Title: Control device for combustion device
Inventor: KUWABARA HIDEHIKO
IPC: F24H1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a control device for combustion device, which can accurately perform an abnormality detection based on a driving current value of a gas proportional valve, which is detected, regardless of the size of a combustion quantity. SOLUTION: A required heating value operation part 35 operates a required heating value F based on a set temperature Ts, a coming-in water temperature detected value Tc and a flow rate detected value Q, and outputs to a proportional valve driving voltage operation unit 37. The operation unit 37 obtains a proportional valve driving voltage V corresponding with F, and outputs to a current reference value compensating unit 39. The compensating unit 39 obtains a proportional valve driving current reference value (Is) corresponding with the required heating value F, and outputs to a comparing unit 41. The comparing unit 41 reads an actual current value (Ir) from an actual current detecting unit 33, and judges whether the current reference value is larger than or equal to the actual current value (Ir).  As a result, if (Is)>=(Ir), whether the actual current value (Ir) is larger than Is-ΔI2, which is a lower limit value to be considered as normal, or not is judged, and if it is not larger, the actual current value (Ir) is considered being abnormal. When (Is)<(Ir) whether the actual current value is smaller than (Is)+ΔI1, which is an upper limit value to be considered as normal, or not is judged, if it is not smaller, the actual current value (Ir) is considered being abnormal.
Patent JP-H01119509-A (JP)
Title: Production of high purity fine mullite powder
Inventor: TASHIRO YUJI
IPC: C01B33/26
Filed: 1987-10-30
Abstract: PURPOSE:To produce high purity fine mullite powder at a low cost by calcining a precursor of mullite obtd. by hydrolyzing a reaction product or mixture of halosilane with an aluminum compd. contg. oxygen. CONSTITUTION:A reaction product or mixture of halosilane such as tetrahalogenosilane with an aluminum compd. contg. oxygen such as Al(OH)3 in 1/4-1/3 ratio of Al/Si is hydrolyzed by adding >=4pts.wt. alcohol such as methanol per 1pt.wt. halosilane and water to obtain a precursor of mullite. This precursor is calcined at 1,000-1,500 deg.C in the air or in an inert gas to produce fine mullite powder of 0.1-1.0mum average particle size.
Patent JP-H0995999-A (JP)
Title: Cavity box for rain water treatment and rain water treatment device
Inventor: SUDO HIROSHI
IPC: E03F5/10
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To heighten the holdup capacity of rain water, enlarge rain water treatment capacity per unit of small volume, sufficiently deal with even a temporary localized heavy rainfall. SOLUTION: A cavity box for treating rain water is a hexahedron made of anticorrosion material of which the interior is a cavity, and the respective faces have through holes 6. Such cavity boxes 5 are arranged vertically, and longitudinally and laterally and buried in the ground, and rain water is led on these cavity boxes 5. For example, the cavity boxes 5 are arranged beneath the water permeable paved ground, and rain water permeated through the paved ground is led to the cavity boxes 5. In this rain water treatment device, rain water is once held in the cavity boxes 5, and the rain water is permeated into the ground from the through holes 6. Because the void ratio of the cavity box 5 is considerably large, it can hold a larger quantity of rain water with small volume.
Patent JP-H08112759-A (JP)
Title: Turn shaft tilt angle adjusting device for truing device
Inventor: HAGA TSUTOMU
IPC: B24B53/00
Filed: 1994-10-17
Abstract: PURPOSE: To improve mechanical system accuracy of a truing device so as to increase its grinding shape accuracy. CONSTITUTION: In a high accurate truing device performing four motions, that is, rotating motion (rotating on its own axis), reciprocating turn motion with a turn axis 12 serving as the center of rotation, cut in linear motion in a direction toward the turn axis and reciprocating linear motion in a direction parallel to the turn axis 12, a turn bearing moving means for fine moving in a direction parallel to a rotary axis of a grinding wheel 36 a bearing, turnably supporting an end part of a turn shaft 9 forming the turn axis 12, is provided to improve accuracy of grinding shape.
Patent JP-H03205912-A (JP)
Title: Trigger pulse generating circuit
Inventor: UENO KOJI
IPC: H03K3/356
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the fluctuation caused by the temperature of pulse width of a trigger pulse by providing an adjusting circuit constituted of a bipolar transistor and a resistance to a delaying means. CONSTITUTION:A principal constituting part of a signal processing means 2 is constituted of MOS transistors Q3, Q4, Q9, Q7, Q8 and Q10, and also, adjusting circuits 12, 13 constituted of bipolar transistors Q11, Q12 and resistance R1, R2 are provided on delaying means 3, 4 so that a current mainly passes through the adjusting circuits 12, 13. As for the bipolar transistor, its internal resistance is smaller than that of the MOS transistor, therefore, even if a temperature variation occurs and a variation is generated in the internal resistance value of the bipolar transistor, since a ratio occupied by the internal resistance value of the bipolar transistor is small, the influence of the variation to all resistance values is small. In such a way, a variation caused by the temperature of pulse width of a trigger pulse outputted from a NAND gate NG can be prevented.
Patent JP-H03143851-A (JP)
Title: Paper sheet thickness detecting device
Inventor: SATO YOSHINORI
IPC: B65H7/06
Filed: 1989-10-26
Abstract: PURPOSE:To correctly detect the thickness of a paper sheet by providing a straightening portion just before a thickness detecting portion. CONSTITUTION:When a paper sheet 1 is fed in between feed rollers 19a-19d and a straightening roller 34 of a straightening portion 15 by transport means 14a, 14b, tensile force oblique to the left and tensile force oblique to the right are applied to right and left portions of the paper sheet 1 by the straightening roller 34 to straighten the creased paper sheet. After that, the paper sheet is sent to a thickness detecting portion 2 to detect the thickness. By this arrangement, the creased paper sheet can be kept from being bent in such a manner as to overlap by a detecting roller 8.
Patent JP-H05267652-A (JP)
Title: Field effect transistor
IPC: H01L29/78
Filed: 1992-10-15
Abstract: PURPOSE: To develop an LDMOS transistor which is compatible with a VLSI logical process and has low rds (on). CONSTITUTION: This transistor is provided with a first conductivity type JFET gate region 24 formed on the surface of the part of a semiconductor layer 10 surrounding a second conductivity type drift region 26 crosswise and in the direction of the depth. A thick insulator region 42 is formed on the surface of a part of the drift region. A first conductivity type IGFET main body 30 is formed on the surface adjoining a JFET gate region. The main body separates a second conductivity type source region 34 from the drift region. A drain region 60 forming the second conductivity type region is formed on the surface adjoining the drift region which is separated from the IGFET main body. A conducting gate 52 is formed covering the surface between the source region and the thick insulator region 42, and a thin gate insulator 50 separates the gate 52 from the IGFET main body.