baber/WOPTO huggingface dataset:
Patent JP-2000161876-A (JP)
Title: Heat exchange element
Inventor: FUJIMOTO TAKUYA
IPC: F28D9/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent heat exchange efficiency from being lowered by eliminating air stream leakage by eliminating the need of a sealing member on a side opposing to an air inlet. SOLUTION: There is provided a second sealing section 2 in parallel to a first sealing section 4 and a shielding section 1 forming an air outlet 3 on a heat transfer plate 2 where a shielding portion 1 is provided at a folded portion formed by folding and strip plate in a zig-zag manner. An opening on an anti-shielding portion side is set to be an air inlet 7. Hereby, the need of a sealing member on the side opposing to the air inlet 7 is eliminated and hence a heat exchange element capable of preventing air stream leakage is ensured.
Patent JP-H06188543-A (JP)
Title: Method for preventing whisker short circuit in printed wiring board
Inventor: KISHI TAKUMI
IPC: H05K3/28
Filed: 1992-12-17
Abstract: PURPOSE:To provide a method for preventing short circuit between a printed wiring board and a fine line metal crystal in which the cost required for preven tion of whisker short circuit can be reduced greatly. CONSTITUTION:The region on a printed wiring board 10 where a fine line metal crystal 14, grown in a member 12 in the vicinity of a printed wiring board 10, is expected to come into contact with is coated with an insulating film formed by silk printing according to component mounting information.
Patent JP-H08331882-A (JP)
Title: Motor controller
Inventor: UETAKE AKIHITO
IPC: H02P6/06
Filed: 1995-12-25
Abstract: PURPOSE: To provide a motor controller by which a switching surge can be suppressed and, especially, an accidental large switching surge which is an obstacle to the improvement of the efficiency of a PWM control inverter can be avoided. CONSTITUTION: A motor controller has a PWM control inverter and a shaft position detector 3 which detects the position of the rotary shaft of a motor 14. The gate driver 1 of the PWM control inverter is composed of a decoder circuit 4, a correction gate circuit 5 and an AND circuit 6. When the motor is in operation, a time difference is provided between the changing point of a PWM signal and the changing point of a commutation signal.
Patent JP-H08184440-A (JP)
Title: Corner cube support
Inventor: KIMURA AKIO
IPC: G01C15/06
Filed: 1994-12-28
Abstract: PURPOSE: To facilitate tracking through an automatic tracking surveying instrument and to enhance the efficiency of work by arranging a plurality of corner cubes radially around one axis. CONSTITUTION: The corner cube support comprises two units, i.e., first and second holders 12, 14. The holder 12 has a hexagonal tubular case where a pinhole 11 penetrates a tubular hole. The hexagonal case has five outer faces of identical shape and one larger face. Corner cubes 13 are disposed fixedly on the five identical faces and arranged at a constant angular interval in the horizontal direction around the pinhole 11. The five corner cubes 13 cover a range of 270 deg. continuously in the horizontal direction, for example. The holder 14 is provided with a rectangular tubular case having upper surface closing the tubular hole of the holder 12 and a sixth corner cube 61 is disposed in the case of the holder 14.
Patent JP-H07197327-A (JP)
Title: Foundation for card clothing
Inventor: KANAZAWA SHIGEKI
IPC: D01G15/86
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a card clothing having improved tear strength of the foundation, free from crack generation by the force applied to the needles, resistant to the propagation of crack and having long life. CONSTITUTION:This foundation for card clothing is produced by using a foamed layer composed of a natural or synthetic rubber and an aromatic hydrocarbon formaldehyde resin as a surface layer 3, separately laminating plural number of woven fabrics 1 such as cotton cloth, hemp cloth and synthetic fiber cloth or rubber sheets to form a base layer 5 and bonding the surface layer 3 to the base layer 5 with an adhesive 4.
Patent JP-H06162386-A (JP)
Title: Vehicle number plate segmenting device
Inventor: KOJIMA MASAAKI
IPC: G06T1/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide the vehicle number plate segmenting device which accurately segments the number plate part of a vehicle as the image pickup object in a prescribed passage. CONSTITUTION:This vehicle number plate segmenting device consists of a camera input part 11 which receives the picture input of the image pickup object, an arithmetic processing part 12 which subjects data related to the inputted picture input to a required arithmetic processing, a CPU 13 which performs required operation and control of the overall operation, a RAM 14 where intermediate data or the like in required operation and control is stored, a ROM 15 where various programs used for required operation and control are stored, a fillet diameter calculating part 16 which calculates the fillet diameter of the picture input inputted from the camera input part 11, a fillet diameter preserving memory 17 where the calculated fillet diameter is stored, and a picture data diameter preserving memory 18 where inputted picture data is stored.
Patent JP-H09153585-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AMAMI MASAZUMI
IPC: H01L23/31
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a chip crack and the disconnection of wiring after a lead frame is mounted and press-fitted and during a temperature cycle by fixing a lead frame to a semiconductor chip through a light-sensitive thermosetting resin layer. SOLUTION: The distinctive constitution of the package of LOC structure is that a light-sensitive thermosetting resin polyimide series resin layer 64 is laminated on the passivation film 13 of an IC chip 10. A soft error due to αrays from the filler of a sealing resin 18 is prevented and at the same time, a lead frame 11 which has bus bars 42, 43, signal lines 44, 45 and support pin parts 60, 61 on the resin layer 64 is thermally press-fitted. Namely, it is noteworthy that the light-sensitive thermosetting polyimide series resin layer 64 provided on an IC chip functions as a second protective film and at the same time functions as an adhesive agent to the lead frame 11 and an insulating tape is not used.
Patent JP-H06199557-A (JP)
Title: Cement admixture
Inventor: YAMATO FUJIO
IPC: C04B28/02
Filed: 1992-12-18
Abstract: PURPOSE:To improve the flowability and flowability retentivity of a hydraulic compsn. by using sulfate of an ethylene oxide adduet of a rho-vinylphenol polymer represented by the specified general formula as a principal component. CONSTITUTION:This cement admixture is based on sulfate of an ethylene oxide adduct of a rho-vinylphenol polymer represented by the general formula, wherein n is an integer of 1-100, X is a mono- or divalent metal, ammonium, amino or substd. amino and (m) is an integer of 3-500. A naphthalene, melamine or polycarboxylic acid type cement dispersant may be added to the sulfate. This cement admixture has excellent dispersing characteristics and slump retentivity not attained by a known admixture and hardly retards hardening.
Patent JP-H06189157-A (JP)
Title: Jitter reducing method
Inventor: EBINE YOSHIAKI
IPC: H04N5/45
Filed: 1992-12-18
Abstract: PURPOSE:To suppress the jitter of a superimposed image, which is generated when switching an input video signal or the like, at a minimum. CONSTITUTION:The synchronizing signal of a video signal from a video input part 1 is separated by a synchronizing separation part 4 and inputted to an out-of-synchronism detection part 5. On the other hand, a synchronizing signal is generated by a frequency dividing/synchronizing signal generating part 3 with a signal from a clock oscillator 2 as a reference and inputted to the out-of- synchronism detection part. The kind of the input signal from the video input part is discriminated by a discrimination part 8, the data of a correspondent out-of-synchronism detection range are read from a memory part 7 through a control part 9, the out-of-synchronism detection part detects the synchronizing signal from the synchronizing separation part within this out-of-synchronism detection range with the synchronizing signal from the frequency dividing/ synchronizing signal generating part as a reference and outputs a signal based on phase difference, and the frequency of the clock oscillator is controlled through the control part. The data of this out-of-synchronism detection range are set by signal kinds, inputted from an input part 6 and registered on this memory part.
Patent JP-H08189429-A (JP)
Title: Air cleaner
Inventor: OKUMA JUNICHI
IPC: F02M35/024
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate the upper surface side of a packing from push-pressing by a body through a suppressive tool by mounting the packing which is provided on the bottom surface of a multi-angle filter element on a packing receiving seat to be provided inclining on the side wall of a body, providing a plurality of right angled ribs against inclining of a receiving seat on the side wall of the body, and push-pressing the filter body flame of a filter element. CONSTITUTION: The packing 19 of a filter element 13 is mounted on the receiving seat 16 of a packing which is inclined on a body 11, and a rib 5 which is vertically against inclining of a packing receiving seat 16 is provided on a cover 2. At the top end 5a of the rib 5, a filter body flame 18 is push-pressed and fixed from upward. A suppressing metal which has heretofore been necessary for push-pressing the upper surface of the packing 19 is eliminated so as to prevent seal failure which is caused by forgetting assembly of the suppressing metal.
Patent JP-2000163468-A (JP)
Title: Senior house service management system
Inventor: DAIMON YUTAKA
IPC: G06Q10/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To support services and management by predicting changes of the resident of a senior house. SOLUTION: This system is equipped with setting tables 4 and 5 wherein coefficients corresponding to health information are set so as to find a mean resident's final age and the health indexes of residents, resident's final age calculating means 13 and 14 which find the health indexes by referring to the setting tables 4 and 5 according to health information of the respective residents and predicts the final ages of the respective residents according to the mean resident final age, and output means 15 and 16 which finds the transition of the number of the residents from the predicted resident's final ages and outputs service and management information and offeres the service management system of senior houses for the aged person before care is needed.  Further, a storage means stores the differences between the predicted resident's final ages and the actual resident's final ages as learning information for the coefficients for finding the health indexes and mean resident's final age.
Patent JP-H07196807-A (JP)
Title: Production of polycarbosilane
Inventor: HAYAKAWA KIKUKO
IPC: C08G77/60
Filed: 1993-12-28
Abstract: PURPOSE:To produce a polycarbosilane at a higher yield under milder conditions than a conventional method. CONSTITUTION:A polycarbosilane is produced by subjecting a disilacyclobutane of the formula (wherein R1 and R2 are each a halogen atom or a monovalent org. group having no alkenyl group) to ring-opening polymn. in the presence of a platinum-alkenylsiloxane complex as the catalyst. When the polymn. is conducted in the presence of an organosilicon compd. having at least one hydrogen atom bonded to a silicon atom, a polycarbosilane with a narrow mol.wt. distribution is obtd.
Patent JP-H04206946-A (JP)
Title: Thin plate member bearing apparatus
Inventor: KAMITARI KATSUAKI
IPC: B24B37/30
Filed: 1990-11-30
Abstract: PURPOSE:To improve machining accuracy and a bearing force of a member and then facilitate fetching after the machining by attracting a thin plate member to the lower surface of an suction pad with evacuation of a pump and then transferring such member, then turning OFF the evacuation at the time of maching and executing the air-blowing from the air hole at the time of fetching. CONSTITUTION:An wafer 4 is attracted under the water-containing suction pad 23 and inside a bearing ten-plate 25 by evacuation with a pump to transfer onto a stool. However, the wafer 4 is certainly held by a bearing apparatus 20 at the time of transfer. During the grinding process, evacuation is turned OFF and the wafer 4 is held only with an attraction of the water-containing suction pad 23. Accordingly, since an attraction of the bearing apparatus 29 is comparatively small and the water-containing suction pad 23 is formed by an elastic material, the machngin accuracy at the air hole 24 of the water- containing suction pad 23 is inevitably deteriorated. On the occasion of fetching the wafer 4 from the bearing apparatus 20, the air is blown from the air hole 24 by means of a pump. Therefore, the wafer 4 may be fetched easily, even when a bearing ten-plate 25 is provided.
Patent JP-H03201751-A (JP)
Title: Packet input restriction system
Inventor: SONE YUKIO
IPC: H04L12/801
Filed: 1989-12-28
Abstract: PURPOSE:To relieve the load required for input restriction processing by restricting the input from a caller terminal equipment till the caller terminal equipment receives an end-to-end acknowledge packet informing the reception preparation end of a succeeding data packet when a packet exchange is in congestion. CONSTITUTION:When a packet exchange DCE is in congestion, the local reply mode is switched into the end-to-end reply mode. Then a caller terminal equipment DTEa does not send a data packet DT till the caller terminal equipment DTEa receives the end-to-end acknowledge packet RR informing the reception preparation end of a succeeding data packet sent from an opposite terminal equipment DTEb to the caller terminal equipment in place of the local acknowledge packet thereby restricting the input from the caller terminal equipment DTEa. Thus, the input restriction processing is realized, in which the load of the packet exchange is relieved.
Patent JP-H08236031-A (JP)
Title: Hook spring of shadow mask frame assembly for cathode-ray tube
Inventor: RI YOSHIYUKI
IPC: H01J29/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a hook spring of a shadow mask frame assembly capable of reducing a difference of correction quantity in a correction temperature range. SOLUTION: A hook spring is held at both ends thereof on an outer circumference of a stud pin and a frame provided on an inside face of a panel, and two metals having different heat expansion quantity are bonded and constituted in a given temperature zone. These two metals consist of a stainless steel (first member 51) and an N48 material (second member 52), and a volume ratio of a stainless steel 51 to the N48 material is 5:5 to 6:4. This hook spring is capable of reducing over-correction due to heat expansion of the shadow mask frame assembly at 80 to 120 degrees.
Patent JP-H05242611-A (JP)
Title: Optical data disk controller and data restoring method from optical data disk
Inventor: SHIYAKIIRU MASUUDO
IPC: G11B7/00
Filed: 1992-12-18
Abstract: PURPOSE: To read out data from an optical disk, having damage or omitted synchronization by performing byte lining-up of the data flow read out of a selected sector at the time of restoring operation. CONSTITUTION: When an optical data encoder 104 in an integrated optical disk controller 100 detects synchronization (sync), it is stored in a register 130 in the optical disk controller 102. Next, a CPU 'synchronization finding' signal is generated, ordinary reading operation is instructed, a data block read out of a sector is lined up in 'resynchronization' (resync) distributed in the data flow. When synchronization (sync) is not found, pseudo-synchronization is generated, data restoring operation is instructed, and the data block is lined up in the resynchronization (resync) found in the data flow during a single pass or another pass of the sector by user's option.
Patent JP-2001161007-A (JP)
Title: Load name display part of distribution board
Inventor: KONDO RYUJI
IPC: G09F1/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a load name display part of a distribution board in which a name of load can be easily confirmed with a simple structure. SOLUTION: A hole 7 for attaching a holder which holds a load name writing paper displaying a name of load is formed on a wiring cover 5. A name of load is displayed on a surface and a back of a holder 8, and the holder 8 is attached to the hole 7.
Patent JP-H07155538-A (JP)
Title: Desulfurizing method of waste gas
Inventor: OGAWA YOSHIO
IPC: B01D53/34
Filed: 1993-12-06
Abstract: PURPOSE:To prevent precipitation of calcium compd. from an absorbing soln. at an inner peripheral wall surface of an air introducing pipe and to prevent a plugging trouble of the air introducing pipe. CONSTITUTION:In this method containing a desulfurizing process in which air for oxidization is introduced into the absorbing soln. consisting of a water slurry of the calcium compd. reactive with sulfur dioxide through the introducing pipe whose tip part is formed at an air ejecting part and a waste gas containing the sulfur dioxide is brought into contact with the absorbing soln., a part of the absorbing soln. is discharged from the desulfurizing process 1, and this soln. is sprayed into the air 2 for oxidization to form a mixture of particulates of the absorbing soln. and the air oxidization. After that, this mixture is introduced to a gas-liq. contacting device 3 to bring into contact with the absorbing soln. which presents in the gas-liq. contacting device, and the air for oxidization which is cooled and humidified and a part of the absorbing soln. are discharged from the gas-liq. contacting device and introduced to the desulfurizing process, and the temp. difference between a temp. of the air for oxidization and that of the absorbing soln. is kept not more than 7 deg.C and a relative humidity of the air for oxidization reaches 100%.
Patent JP-2001153533-A (JP)
Title: Refrigerator
Inventor: SAEKI TOMOYASU
IPC: F25D23/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of assembling work. SOLUTION: A long longitudinal partition 15 extending in the vertical direction is provided at an intermediate part in the widthwise direction of a refrigerator body 11. The longitudinal partition 15 is provided, on the front thereof, with a longitudinal partition front plate 26 which is provided, on the rear side thereof, with an antisweat pipe and a partition reinforcing plate. The longitudinal partition front plate 26 and the partition reinforcing plate are secured by means of a plurality of screws 30, 31, 35. Since the securing points can be decreased as compared with spot welding, labor of assembling work can be reduced.
Patent JP-H04275383-A (JP)
Title: High-performance epoxy adhesive
Inventor: DEIIN TARATSUKU BEEMU
IPC: C08G59/50
Filed: 1991-11-28
Abstract: PURPOSE: To provide an epoxy adhesive system which exhibits good impact resistance at ambient temperatures, high heat resistance, and improved storage stability and can be cured rapidly at both ambient and elevated temperatures.  
     CONSTITUTION: A two-component epoxy adhesive system contains (A) (1) an epoxy component comprising at least one aromatic multifunctional epoxy resin and (B) a curing agent component comprising (1) a polyamide of a dimeter fatty acid, (2) at least one aliphatic or alicyclic amine, and (3) at least one aromatic amine. In the system, polyglycidyl ether of sorbitol having more than two oxirane groups per molecule as an accelerator exists in the epoxy component and/or a tertiary amine accelerator is incorporated in the curing agent component. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07159268-A (JP)
Title: Method for checking water leak of underground city water pipe
Inventor: KAWASHIMA HIDEOKI
IPC: G01M3/20
Filed: 1993-12-07
Abstract: PURPOSE:To provide a method for checking water leak of underground city water pipe which can detect a water leak point highly accurately based on the peak in the concentration distribution of rare gas while suppressing the waste of rare gas by lowering the concentration of rare gas in a tracer gas being dissolved into a tracer water. CONSTITUTION:In a method for detecting a water leak point by feeding a tracer water, into which a rare gas containing a rare gas is dissolved, into an underground city water pipe within a section to be checked, moving a rare gas detector on the ground surface along the underground city water pipe within the section to be checked, and then detecting the rare gas discharged onto the ground surface from the tracer water leaked into the ground from a damaged part of the underground city water pipe by the rare gas detector on the ground surface, the tracer gas is a rare gas mixed with oxygen and nitrogen at such volumetric ratio of the rare gas:the mixture gas of oxygen and nitrogen = 1 to 50:99 to 50.
Patent JP-H11176810-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISAKI MITSURU
IPC: H01L21/302
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of increasing the yield and which is reliable. SOLUTION: First, anisotropic etching is conducted with chlorine gas. Then, an etching film 30 similar to an etching film 10 formed on a sidewall of a polysilicon layer 6 at a position A, where a film thickness is large, is formed on a sidewall of a polysilicon layer 6 at a position B where a film thickness is small. After that, isotropic etching is conducted with fluorine gas, and finally the etching films 10, 30 formed on the polysilicon layer 6 at both positions A, B are removed.
Patent JP-2001153648-A (JP)
Title: Distance measuring device
Inventor: MIWA YASUHIRO
IPC: G01B11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device capable of reducing distance measuring error caused by the capacity variation of an integrating capacitor. SOLUTION: The distance measuring device has a light projecting means 4 for projecting light to a distance measuring object, a light receiving means 5 for receiving reflected light in the position corresponding to the distance to an object and outputting a position signal, an arithmetic means 14 for producing a distance computing value based on the position signal, integrating means 1, 15 having the integrating capacitor 6 and integrating the distance computing values, a detecting means 1 detecting distance based on distance data corresponding to the integrated result, and charging means 1, 15 for charging the integrating capacitor 6 by letting flow constant current for a specified time, and a voltage calculating means 1 for calculating the voltage of the integrating capacitor.  The detecting means 1 detects the distance to the distance measuring object based on a correcting voltage which is a voltage calculated in a distance measurement routine, a reference voltage value of the integrating capacitor previously calculated before the distance measuring routine, and distance data.