baber/WOPTO huggingface dataset:
Patent JP-2001156483-A (JP)
Title: Cooling structure of electronic equipment and its cooling system
Inventor: FURUTA SHIGEKI
IPC: H01L23/427
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously efficiently radiate the heat from a heat generating component in a module with small heat resistance and be attach and detach in a plug-in unit. SOLUTION: In the electronic equipment 1, the heat generated 6 in a panel- like flat heat pipe module 2 is transferred to a heat absorbing plate 4 by plug-in mounting through a flat surface 7 form the heat pipe. The surface 7 is pressed in a thickness direction by the contact of the part 3 and an elastic element, and the site 7 is in surface contact with the plate 4 of the radiator 5 by pressure. Since the contact area of the surface 7 with the late 4 is large, its contact thermal resistance is reduced. The heat transferred to the plate 4 is transported to the radiator 5, and heat exchanged with the atmosphere responsive to applications such as natural air cooling, forcible air cooling, liquid cooling or the like through the radiator 5.
Patent JP-H08166487-A (JP)
Title: Operation planning device
Inventor: WATANABE TAKU
IPC: G08B23/00
Filed: 1994-12-15
Abstract: PURPOSE: To enable producing optimum operation plan without relying on the personal judgment of an operator. CONSTITUTION: An operation performance deviation judgment means 6 judges whether the operation performance deviates from an operation plan and replanning of the operation plan is necessary or not by using operation performance data and operation plan data. An operation plan replanning means 8 selects the status keys according to the judgment of the deviation of the operation performance from the operation plan, and by referring to an operation plan replanning rule data base preservation means 7, produces a new operation plan following the corresponding rule for replanning. An operation plan optimization means 10 evaluates and corrects the replanned operation plan to optimize the operation plan data.  An operation plan evaluation means 11 predicts by calculation thermal limit value of the replanned operation plan data and make it an adoptable operation plan data when the thermal limit value is below the critical value. An operation plan indication means 12 compiles and indicates the adoptable operation plan data and the size of the evaluation.
Patent JP-H11166593-A (JP)
Title: Damper mechanism
Inventor: UENOHARA NORIHISA
IPC: F16F15/134
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide sufficient torque capacity in limited space in damper mechanism with springs arranged in series. SOLUTION: A clutch disc assembly 1 is provided with an input member 2, an intermediate member 4, an output member 3, a pair of first springs 5 and a pair of second springs 6. A pair of first, springs 5 are arranged in the axial direction so as to be compressed circumferentially in parallel between the input member 2 and the intermediate member 4 when both members 2, 4 are relatively rotated. A pair of second springs 6 are arranged in the axial direction so as to be compressed circumferentially in parallel between the intermediate member 4 and the output member 3 when both members 4, 3 are relatively rotated. A pair of second springs 6 are arranged in radially different positions from a pair of first springs 5.
Patent JP-H06180464-A (JP)
Title: Light pattern detector
Inventor: KAWAKAMI WATARU
IPC: G06T1/00
Filed: 1992-12-14
Abstract: PURPOSE:To miniaturize and simplify a system by decreasing two optical systems for detecting the coincidence of pattern positions to one system. CONSTITUTION:This optical pattern detector has an optical distributor 10, a detecting section 11 for the number of the picture elements coincident in the positions of the bright parts, a detecting section 12 for the number of the picture elements in the bright parts and a deciding section 14. The inputted light patterns 101 are distributed to both detecting sections 11, 12 by the optical distributor 10. The detecting section 11 for the number of the picture elements coincident in the positions of bright parts outputs the value proportional to the total number of the picture elements of the place where the bright part positions of the light patterns 101 and the bright part positions of the reference patterns to be compared coincide. The detecting section 12 for the number of the picture elements in the bright parts outputs the value proportional to number of the picture elements of the bright parts of the light patterns 101. The deciding section 14 decides the coincidence of the patterns in accordance with both of the coincidence of the outputs of both detecting sections 11, 12 and the coincidence of the outputs of the detecting section 12 and the desired number of the picture elements 15 of the bright part which is the number of the picture elements in the bright parts of the reference patterns. The result thereof are outputted as a decision signal 102.
Patent JP-H04198685-A (JP)
Title: Refrigerator
Inventor: ICHIMURA KEI
IPC: F25D23/00
Filed: 1990-11-28
Abstract: PURPOSE:To shorten defrosting time and restrain the consumption of electric power by arranging a damper for opening and closing a chamber at the opening of the chamber. CONSTITUTION:When frosting phenomenon is generated on a cooler 13 in a refrigerator 10 and defrosting is started, a freezing chamber damper 16 and a refrigerating chamber damper 17 are closed while a heater, attached to the cooler 13, is excited and heat is generated. At the same time, a ventilating fan 14 is excited and air, warmed by the heater, is circulated around the cooler 13 in a chamber 21 whereby the temperature of the cooler 13 is increased and frosting on the cooler is defrosted quickly. When the temperatures of the cooler 13 and the ambient parts of the same become higher than a given temperature, the heater and the ventilating fan 14 are put OFF by a defrosting thermistor 15 and defrosting is finished. According to this method, defrosting time can be shortened and electric power consumption can be reduced.
Patent JP-H01175214-A (JP)
Title: Rotary transformer
Inventor: ITO SUSUMU
IPC: G11B5/02
Filed: 1987-12-29
Abstract: PURPOSE:To improve the signal transmission remarkably by a method wherein a superconducting liner is installed near the outer circumferential face of a superconducting coil on the stationary side and a superconducting coil on the rotary side and the inner circumferential face of each cylinder is shielded magnetically by using a superconductor so that the magnetic flux to be generated in each superconducting coil can be made large and can be conducted efficiently to the other superconducting coil. CONSTITUTION:When a signal is transmitted from a circuit on the stationary side to a superconducting coil 43 on the stationary side of a stationary cylinder 4, large magnetic flux is generated because the superconducting coil 43 on the stationary side is in a superconducting state. The magnetic flux from this superconducting coil 43 on the stationary side is supplied to a superconducting coil 13 on the rotary side of a rotary cylinder 10 due to an action of a superconducting liner 44 and a magnetic shield 45. During this process, the flux is transmitted effectively to the superconducting coil 13 on the rotary side also on the side of the rotary cylinder 10 due to an action of a superconducting liner 14 and a magnetic shield 15. Accordingly, the efficiency of the signal transmission is enhanced remarkably.
Patent JP-H11113782-A (JP)
Title: Disposable tool for cleaning ear and removing matter stuck in molar
Inventor: YASUDA YOSHINORI
IPC: A61C15/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the ability of cleaning an ear and removing matter stuck in molars. SOLUTION: At this ear cleaning tool, a nozzle is made a cylinder and its one tip is made thin so as not to collapse the circle of the cylinder even at the time of being curved. At the tool for removing matter stuck in molars, its one tip is a thin nozzle and the other one tip is like a rubber balloon and can cover one side of a cylinder of about 5 mm diameter without a gap. By holding and sucking a tip 2 on the not-thinner side of the nozzle in one's mouth, the matter to be removed is excluded without stuffing it into the depth. Further, at the tool for removing the matter stuck in molars, the part 4 of the balloon is mounted to the suction port of a vacuum cleaner.
Patent JP-H03193059-A (JP)
Title: Continuous measuring instrument for blood pressure and blood viscosity of arteriovenous shunt part
Inventor: OTA MICHIO
IPC: A61M1/14
Filed: 1989-12-22
Abstract: PURPOSE:To instantaneously detect a change in the condition of a dialysis patient and to allow the immediate execution of a disposition treatment by detecting the pressures on the upstream of a blood pump and the downstream of a dialyzer and continuously measuring the blood pressure and blood viscosity of the arteriovenous shunt part from the sum and difference thereof. CONSTITUTION:The measuring instrument is constituted of pressure converters 7, 8, arithmetic parts 9 to 14 and a display part 15. The signals of the pressure converters 7, 8 of respective pressures P1, P2 are amplified in circuits 9, 10 if the pressure on the upstream 3 of the pump 5 in an ectocirculating blood circuit 2 is designated as P1 and the pressure on the downstream 4 thereof of the dialyzer 6 as P2. The pressure in the arteriovenous shunt part and the fluid resistance between the shunt part and a pressure measuring part are calculated from the sum and difference of the respective P1, P2 in circuits 11, 12. An alarm state is detected in circuits 13, 14. A display part 15 displays the pressure in the arteriovenous shunt part, the progress of the fluid resistance between the shunt part and the pressure measuring part with time, a set alarm level and a detected alarm content.
Patent JP-H11153206-A (JP)
Title: Screw feeding device and manufacture thereof
Inventor: SHIMURA YOSHIKI
IPC: F16H25/20
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent heating a driving motor and expansion of a lead screw, to carry out positioning a member to be moved with a high degree of accuracy, and to make it possible to maintain a characteristic of the driving motor by a simple and inexpensive structure. SOLUTION: A peripheral surface endothermic portion 2a, which carries out a surface contact with an outer peripheral surface of a main body waist portion 3b of a driving motor 3 and radiates heat generated at the driving motor 3 to a main body frame 1 side, is provided in the main body frame 1. Therefore, heat generating at the driving motor 3 radiates to the main body frame 1 side via the peripheral surface endothermic portion 2a, so that a good radiation is accomplished.
Patent JP-H08170912-A (JP)
Title: Measuring method and grinding method for semiconductor chip
Inventor: SEKIDA SABURO
IPC: H01L21/304
Filed: 1994-12-16
Abstract: PURPOSE: To realize a highly accurate measurement which is not affected by the thermal expansion of peripheral units by taking measurements at a most recessed (projecting) part on the machining surface of a semiconductor wafer and at a most recessed (projecting) part on the upper surface of a chuck mechanism using two point in-process gauges and then determining the difference between both measurements. CONSTITUTION: A rotary table 1 disposed below a spindle shaft equipped with a grinding wheel is provided with a chuck mechanism 2 and a two point in-process gauge 3 is disposed at a position not subjected to the effect of thermal expansion of the table 1. A measurement A is then taken by means of the gauge 3 between the most recessed part WA on the machining surface of a semiconductor wafer W and the upper surface of the chuck mechanism 2 with the semiconductor wafer W being sucked thereto. Similarly, a measurement B is taken between the most projecting part WB on the machining surface of the semiconductor wafer W and the upper surface of the chuck mechanism 2. Subsequently, the difference of measurements A-B is determined and the semiconductor water W is ground while sustaining parallelism between the upper surface of the chuck mechanism 2 and the lower surface of grinding wheel as much as possible.
Patent JP-H11259272-A (JP)
Title: Multiple data path processor equipped with triple inputs adder
Inventor: ALIDINA MAZHAR M
IPC: G06F17/10
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To allow a user to calculate the two taps of a finite impulse response filter, or to calculate one tap of two independent filters by providing at least one triple-inputs adder on a data path. SOLUTION: In a processor equipped with at least two multiplied/accumulated data paths 24, 26, 28, 30, each multiplied/accumulated data path 24, 26, 28, 30 is provided with at least one multipliers 24 or 28 and at least one adder 26 or 30. One of the adder 30 on at least one of the multiplied/ accumulated data paths is a triple inputs adder.
Patent JP-2001156288-A (JP)
Title: Semiconductor device
Inventor: HOTTA KOJI
IPC: H01L29/423
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a current path through which minority carrier (hole) that is injected from a collector electrode flows is narrowed by a depletion layer located between a P-type body region and an N-type low- concentration drift region to increase a resistance (JFET resistance) component. SOLUTION: The work function of the first part 30 of a gate electrode 14 adjoining to the N-type low-concentration drift region 6 of an IGBT 100 through the intermediary of a gate insulating film 12 is set different from that of the second part 32 of the gate electrode 14 adjoining to a P-type body region 8 through the intermediary of a gate insulating film 12. Therefore, when the IGBT 100 is turned ON, majority carrier accumulated on the surface of the N-type low-concentration drift region 6 is increased in amount. Therefore, a depletion layer at a joint between the drift region 6 and the body region 8 can be restrained from extending to the N-type low-concentration drift region 6, so that JFET resistance can be lessened.
Patent JP-H11242381-A (JP)
Title: Supply means supplying magnetic developing powder
Inventor: BAKKER ROBERT ERIC
IPC: G03G9/083
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic developing powder supply means consisting of a magnetic system and supplying much developer powder while avoiding flocculation caused by mechanical load. SOLUTION: This means is constituted of a storage device 9 provided with an outflow aperture and the magnetic system supplying the magnetic developing powder to a developing unit from the storage device 9. The storage device 9 is provided with two magnetic systems 15 and 16, which can rotate with respect to a rotary shaft and are at least partially surrounded by stationary housings. The developing powder is displaced under the influence of the rotary magnetic systems 15 and 16, and the systems 15 and 16 are arranged oppositely with respect to rotary shafts parallel with each other, and the stationary housings of the systems 15 and 16 form the outflow aperture together.  The systems 15 and 16 effectively carry the developing powder 21 through the outflow aperture by the rotation in a supply mode, and prevent the developing powder from being carried through the outflow aperture in a standstill mode.
Patent JP-H02179233-A (JP)
Title: Electromagnetic core
Inventor: IBATA HIDEKAZU
IPC: H02K1/06
Filed: 1988-12-28
Abstract: PURPOSE:To increase the space factor by winding of a copper wire and to reduce a winding volume of the copper wire by forming an electromagnetic core of thin plate electromagnetic steel plates having different widths of a copper wire winding section. CONSTITUTION:A polygonal cross section is formed by arranging thin electromagnetic steel plates having widths different from the thin electromagnetic plates 5a, 5b and 5c. Angles 6a, 6b, 6c and 6d of four places of insulating resin 6 can be thereby enlarged up to such angles that are not influenced by elastic stress of a copper wire 3. The copper wire 3 can be wound on insulating resin compactly by providing an electromagnetic core constituted as mentioned above and the insulating resin. According to the constitution, the space factor by winding of the copper wire is increased, and a winding volume of the copper wire can be reduced.
Patent JP-2000159961-A (JP)
Title: Composition for stabilizing halogenated polymer composition
Inventor: CONROY GARY M
IPC: C08K5/15
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal stabilizer composition having heat-resisting properties, and further having improved ultraviolet light-stabilized and weather- resisting properties. SOLUTION: This thermal stabilizer composition can stabilize a transparent halogenated polymer composition against adverse effects of heat, light and weathering, and comprises (A) a latent mercaptan which decomposes to release a free mercaptan during when the composition is processed with temperature raising, and (B) a free phenyl salicylate compound. The composition preferably contains the latent mercaptan in an amount of about 50-98.8 wt.% based on the total weight of the components (A) and (B) and the free phenyl salicylate compound in an amount of about 1.2-50 wt.% based on the total weight of the components (A) and (B).
Patent JP-H08171217-A (JP)
Title: Muiltiple exposure device
Inventor: MIYASHITA MASAHIRO
IPC: G03F7/20
Filed: 1994-12-19
Abstract: PURPOSE: To perform exposure in the state where each exposure pattern is arranged closely by moving a material to be exposed by a specified amount related to a distance and exposing it whenever exposure on one shot is finished. CONSTITUTION: Both sides exposure parts E2 to En, and a take-up part I have a moving and fixing mechanism which entirely moves each part in the moving direction of the material to be exposed and fixes it on an optional position, and the mechanism adjusts an interval between respective exposure patterns formed on the material M to be exposed by the simultaneous exposure on one shot according to the specified regulation as an exposure interval adjusting means.  In this case, the distance between the central positions of adjacent respective parts E1, E2, and En is to be the addition value of the total value of the exposure area widths of the parts E1, E2, and En and an average value of the exposure area width of the adjacent two parts E1, and E2, etc., and exposure is performed while moving the material M by the amount of the total value of the exposure area width of the respective parts E1 to En.
Patent JP-H11168642-A (JP)
Title: Image output system
Inventor: MIYAHARA HIROYUKI
IPC: G09G5/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the image quality of a display image by varying the rate of addition processing of image data of each field to be outputted. SOLUTION: A frame/field conversion circuit 10 sums image data of each field at a variable rate depending on a photographing mode detected by a photographing mode detection circuit 13, a difference from a saturation level of each field detected by a saturation detection circuit 15, or an output mode selected by the user via a conversion characteristic selection circuit 16 and provides an output of the result. Thus, the image data, of each field are summed and outputted at an optimum rate, in response to the photographing mode or the like, and the display image quality is improved by improving the frequency characteristic and the S/N.
Patent JP-H09176843-A (JP)
Title: Titanium target for magnetron sputtering
Inventor: MIKI SHUJI
IPC: C23C14/34
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a Ti target for magnetron sputtering capable of forming a film small in particles over a long period. SOLUTION: A film in a state in which blast material grains are driven into a wedged shape so as to expose the heads of the blast material grains is formed on the nonerosion part in the sputtered face of a Ti target. Furthermore, a film in a state in which blast material grains are driven into a wedged shape so as to expose the heads of the blast material grains is formed on the nonerosion part in the sputtered face of the Ti target and on the side of the sputtered face of a backing plate.
Patent JP-H05164907-A (JP)
Title: Structural body formed by adhering glass plate to mesh pate and production thereof
Inventor: NATSUME NORIYUKI
IPC: C03C27/12
Filed: 1991-12-18
Abstract: PURPOSE:To surely prevent from adhesive putting out of to the spacing parts between mesh parts. CONSTITUTION:A metallic mesh plate 1 is placed on a UV curing pressure sensitive adhesive layer 4 of a flat plate 6 for applying the adhesive and one surface of the mesh parts are brought into contact with the adhesive layer 4; thereafter, the adhesive 4 of the mesh spacing parts 1b is irradiated with UV light 8 through the metallic mesh plate 1 and is thereby cured. The adhesive 4 is thereafter transferred to one surface of the mesh parts of the metallic mesh plate 1 when the metallic mesh plate 1 is peeled off. Since the adhesive 4 of the mesh spacing parts 1b is cured, the adhesive 4 is not stuck to the mesh flanks. The metallic mesh plate 1 transferred with the adhesive 4 is placed on one glass plate 2 and is irradiated with the UV light through the glass plate 2 and is thereafter pressurized, by which the metallic mesh plate 1 is stuck to the glass plate 2. A glass plate 3 is similarly stuck to the other surface of the metallic mesh plate 1 as well, by which a structural body 5 is formed.
Patent JP-H09180067-A (JP)
Title: Alarm system
Inventor: TANAKA YASUHISA
IPC: E05B45/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To report the invasion of an illegal invader by touching a handle of a crescent-type at the time of lock and generating an alarm signal through a movable plate body to be separated at the time of unlocking. SOLUTION: The alarm system 5 is provided with a lock interlock switch, unlock switch and control part, etc., inside a body 6. When a resident closes the window sash and turns a crescent 4 in locking direction, a handle 4a of the crescent-type 4 is abutted on the top end part of a movable plate body 7 and pressed. Therefore, the movable plate body 7 turns on the lock interlock switch into alarm state. Next, when any invader illegally unlocks the window by inserting the arm from the outside into a hole pierced on glass, the top end part of the movable plate body 7 is released from pressure and the lock interlock switch is turned off by energizing force. When such a state is detected and the unlock button 9 is not depressed, the control part judges the illegal unlock, generates the alarm signal, rings a buzzer 8 and reports the existence of the invader to the resident, etc.
Patent JP-H09169489-A (JP)
Title: Moving crane
Inventor: IKEUCHI YUKIO
IPC: B66C23/42
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To widen the field of view from a drivers room by providing the drum section of a winch between a turning base bracket sideway of a boom opposite to the driver's room and the side face of the turning base, and on the other hand, providing the speed reducer of the winch and a motor below a derricking cylinder in the state of accommodated boom. SOLUTION: Winches 10A, 10B are provided in a side space between a turning base bracket 6a on a turning base 2 opposite to a driver's room 9 and the outside face of the turning base 2 with the boom 3 put between drum sections 11A, 11B being large in width and diameter, and on the other hand, speed reducers 18A, 18B and hydraulic motors 19A, 19B are severally provided below the boom 3 and derricking cylinders 8a, 8b in their accommodated state. The speed reducers 18A, 18B and the hydraulic motors 19A, 19B are mutually connected in a coaxial direction, and moreover connected so that the drum sections 11A, 11B may be rotatedly driven in a state where the axial considerable part of the speed reducers 18A, 18B are fitted inside the drum sections 11A, 11B having large diameter.