baber/WOPTO huggingface dataset:
Patent JP-H10110657-A (JP)
Title: Filter assembly having matching cartridge support structure
Inventor: JANIK LEON P
IPC: B01D35/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter and a lubricating oil filter each having an exchangeable cartridge for supplying fuel to an internal combustion engine, removing foreign materials from an oil system and separating moisture. SOLUTION: A fuel filter assembly has a base 12 and a disposable filter cartridge 14. A vessel 60 of the filter cartridge 14 performs reception with the base and has a top 58 of an upper area 62 to be fitted to an inner receiving surface 96 of the base which is deformed through operation pressure of a fuel system. Keys or projections 64 which are longitudinally extended are projected from a bottom surface 50 of the base. The projections are selectively determined in their measurements and arranged so as to provide a specified filter capacity, filtering quality and projection matrix unique to the filtering parameter. The projections make corresponding recessions 98 on an upper surface of the top of the upper area when the fuel system is operated for locking the top of the upper area onto the base.  The base structure supports the upper area of the cartridge and regulates the extent of deformation thereof.
Patent JP-H01107964-A (JP)
Title: Soldering device
Inventor: KATO TOSHIO
IPC: B23K3/02
Filed: 1987-10-20
Abstract: PURPOSE:To prevent the careless heating of a heating part not corresponding to a terminal train by providing the plural heating parts pressing the terminal train to the base panel side of a wiring circuit board, the power source for heating giving an electric power to the heating part and the selecting means connected to the power source for heating by selecting the heating part. CONSTITUTION:The IC 9 located on a printed circuit board 8 is moved to the lower part of the center position of soldering heads 2-5 by moving an X-Y table 1. Closed point of contact 11b, 14b are closed with relays 11, 14 being operated by a control device. Each heating part 2a-5a are connected in series to the power source 6 for heating. The soldering head 2-5 are descended and the tip of the heating part 2a-5a presses the terminal 9a-9d of the IC 9. When the power source 6 for heating is driven, the heating part 2a-5a is heated and soldering is executed. In case of soldering an IC 10 the opening points of contact 11a, 14a of the relay 11, 14 are closed to connect only the heating parts 3a, 5a in series to the power source 6. The heating part only corresponding to the terminal train is thus heated to prevent the printed circuit board receiving a careless thermal damage.
Patent JP-2000091745-A (JP)
Title: Method for manufacturing rigid reflex multilayer printed-wiring board
Inventor: KOJIMA MIKIYA
IPC: H05K3/46
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To form a plated through hole with improved connection reliability by eliminating a part corresponding to the through hole of a coverlay film before laminating a rigid substrate. SOLUTION: First, a circuit 2 is formed on both surfaces of a flexible substrate 1. Then, a coverlay film 3 including an adhesive layer 3a is laminated to both surfaces of the flexible substrate 1 with the circuit 2 on both the surfaces. Then, for example, a laser beam 4 is applied to a part corresponding to the through hole of the coverlay film 3 and an elimination part 5 is provided. After that, a rigid substrate 6 where a circuit is formed on one surface in advance is laminated on both the surfaces of the flexible substrate 1 where the coverlay film 3 is laminated via a prepreg 7. Then, a through hole 8 is punched at a specific site. After that, a smear on the inner wall surface of the through hole 8 is subjected to desmearing treatment and then the entire surface of the lamination substrate is subjected to the treatment of copper plating 9.  After that, an outer-layer circuit 10 is formed on both the surfaces of the lamination substrate, thus obtaining a rigid flex multilayer printed-wiring board.
Patent JP-S61141268-A (JP)
Title: External synchronizing circuit
Inventor: SHIOBARA TAKESHI
IPC: H04N5/073
Filed: 1984-12-14
Abstract: PURPOSE:To make display and recording stable by providing a clock control circuit stopping the operation of a display control circuit so as to synchronize the picture display timing. CONSTITUTION:When an internal horizontal synchronizing signal HSYNC rises during generating period of an external horizontal synchronizing signal EXT- HSYNC, a flip-flop 91 is triggered, a low level of data terminal D is outputted to its output Q, to change an HS signal to a low level. When the EXT-HSYNC changes to a low level, the flip-flop 91 is present again and changes to a high level and since a DCLK is inputted to an AND gate together with the HS signal, the CLD signal is stopped. When the stop of the CLK signal is released, the operation of the display control circuit 5 is restarted. Thus, the timing relation is made stable.
Patent JP-H04140827-A (JP)
Title: Arithmetic method for floating point display data
Inventor: KAMIMURA MASATSUGU
IPC: G06F7/76
Filed: 1990-10-02
Abstract: PURPOSE:To improve the arithmetic accuracy and to improve the low frequency area of an audio signal by dividing data of (n) (n>m) bits subjected to floating point display into superordinate data and subordinate data and calculating with othe0r data of (m) bits. CONSTITUTION:Floating point display of X of (n) (n>m) bits is divided into superordinate data X' of (m) bits in which its mantissa part is left by (k) bits (K>=1) from the superordinate part and the part being thereunder is set to '0', and subordinate data of (m) bits obtained as alpha=X-X', and calculated with other data of (m) bits. For instance, in the multiplication of a digital signal and a certain coefficient, the digital signal is stored in a register of (m) bits, the superordinate data and the subordinate data of coefficients are stored in (m) bits, respectively and multiplied by the digital signal, and thereafter, can be added and the arithmetic accuracy can be improved. Also, data of (n) bits of an arithmetic result is separated data and the subordinate data of (m) bits, respectively and stored separately, it does not occur that the bit is rounded as conventional at the time of store, and the arithmetic accuracy can further be improved.
Patent JP-H04143105-A (JP)
Title: Pneumatic radial tire
Inventor: TSUDA TORU
IPC: B60C11/13
Filed: 1990-10-02
Abstract: PURPOSE:To sufficiently prevent abnormal wear without lowering a drainage property by providing expanding slope portions on both groove walls in a circumferential directional groove of a tread surface portion, and specifying respective dimensional relationship of their inclinations relative to vertical lines of a tire. CONSTITUTION:A tread surface portion 1 is provided with at least a circumferential directional intermediate groove 4, which defines a plurality of blocks 12, 13. In this case, in a groove wall 10 on the tread end side and a groove wall 11 on the tread center side in the circumferential directional intermediate groove 4, expanding slope portions 8, 9, each inclining in such a manner that groove width thereof gradually expands from a position outward of a groove bottom 7 in the tire radial direction toward a tread surface, are formed. An inclination alphaof the expanding slope portion 8 relative to a tire vertical line erected on the tread surface is determined larger than an inclination beta of the expanding slope portion 9 relative to the tire vertical line.
Patent JP-H02256685-A (JP)
Title: New organomagnesiumalkoxide and stable solution thereof in inert hydrocarbon
Inventor: URURITSUHI SHIYUREEAA
IPC: C07C29/68
Filed: 1989-10-11
Abstract: NEW MATERIAL: A compound represented by formula I, wherein R 1  is butyl; R 2  is octyl; R 3  and R 4  are each an alkyl excluding methyl; and (a+b) and (c+d) is 1.  
     USE: Alkylating agent, or polymerizing catalysts.  
     PROCESS: A soluble dialkyl magnesium compound represented by formula II is reacted with a compound represented by formula III, preferably a compound represented by formula IV at 50 to 160°C, preferably 80 to 120°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09103679-A (JP)
Title: Exhaust gas-purifying catalyst for diesel engine
Inventor: TAGUCHI MICHIO
IPC: F01N3/28
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To suppress generation of SO3 and sulfate while oxidizing and decomposing performances of SOF, HC, etc., within a low temperature range are kept at least equivalent to conventional ones. SOLUTION: A catalytic noble metal is supported containing fine particles 3 of at most 5nm mean particle size on an upper stream side of an exhaust gas flow. On a down stream side the catalytic noble metal is supported as a coarse particle 4 of at least 10nm mean particle size, and SO2 is further difficult to be oxidized than HC. Therefore, HC is selectively oxidized on the upper stream side, and oxidation of SO2 is delayed on the down stream side, and so, generation of SO3 and sulfate are suppressed.
Patent JP-S62123682-A (JP)
Inventor: SATO TAKESHI
IPC: H01R43/16
Filed: 1985-11-22
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-S61142310-A (JP)
Title: Lubricating device of crankshaft in internal-combustion engine
Inventor: MORIYA TAKASHI
IPC: F01M1/06
Filed: 1984-12-13
Abstract: PURPOSE:To improve strength and rigidity in a crank journal part, by forming only a feed oil path, which introduces oil from the crank journal part to each part of cylinder head, in the crank journal part neighboring to a flywheel. CONSTITUTION:If an oil pump is driven, lubricating oil is introduced from a supply port 25 to a main gallery 17 further supplied to each journal part 8a of a crankshaft 8 via a feed oil path 18. And the lubricating oil, in the other journal parts 8a-1-8a-4 excepting a journal part 8a-5 neighboring to a flywheel 23, is allowed to continually flow in a feed oil path 24, opened to a lubricating oil groove, and a feed oil path (a) communicating the feed oil path 24 with a crank pin part 8b. While the journal part 8a-5 supplies the lubricating oil to the side of a cylinder head 1 through the feed oil path 24 and a feed oil path (b). In this way, the journal part 8a-5, forming no feed oil path (a), enables strength and rigidity to be improved by the corresponding amount to the feed oil path (a).
Patent JP-H11104714-A (JP)
Title: Roll transfer equipment to pallet for roll and polishing machine
Inventor: MIYAKOSHI AKIRA
IPC: B21B28/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an equipment to transfer a work roll between a pallet and a polishing machine efficiently. SOLUTION: This equipment consists of a pallet carrying conveyer 30 which moves a pallet 1 for a roll laterally from a charge position 21 to a polishing position 22 and a disposition position 23, and a roll lateral motion mechanism 40 which moves the rolls on the pallet 1 horizontally in one bundle, a roll stopper 47 which decides the stopping place of the front roll, a roll dip up mechanism 50 (50L, 50R) which dips up the head roll touched with the roll stopper 47, and a roll transport mechanism which transports the dipped up rolls 2 to a polishing machine 70. By this equipment, the work roll is efficiently transferred between the pallet and the polishing machine and the load of a worker is drastically reduced.
Patent JP-H03125617-A (JP)
Title: Suspension controller for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1989-10-09
Abstract: PURPOSE:To lessen possibility of a vehicle rolling when an accident supposedly occurs by decreasing the height of the center of gravity of a vehicle by way of decreasing the car floor height at the time of unstable rolling drive when the center of gravity slip angle of the vehicle becomes abnormal. CONSTITUTION:Hydraulic actuators 14 in suspension units 12FL - 12RR mounted between a car body and respective wheels are supplied and discharged of hydraulic pressure through an oil pipe 15 connected to its hydraulic chamber and by control valves 16 arranged between supply oil pipes 4FL - 4RR and a discharge oil pipe 6. The control valves 16 are controlled by a controller 33 for receiving each output signal from car floor height sensors 22 - 25, a steering sensor 26, a G sensor 27 for detecting acceleration in the front, rear, right and left directions of the car body, a car speed sensor 28 and cross wind sensors 34, 35. At this time of control, the center of gravity slip angle at the time when the vehicle rolls is calculated when the vehicle is in the rolling state, and when the calculated value is not within the proper range, the hydraulic actuators 14 are controlled in order to lower the car floor height.
Patent JP-H1086783-A (JP)
Title: Seat cover for automobile
Inventor: KATAYAMA JUNICHI
IPC: B60R21/207
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a hindrance against the jumping out of a side air bag arranged at the optional position of a seat gore part by providing a gore cover part with a window hole to allow the jumping out of the side air bag. SOLUTION: A window hole 1 to allow the jumping out of a side air bag is openedly provided on the face of a side face gore cover part 44 corresponding to the side of an automobile door. The window hole 1 is formed in a long hole shape extending from the upper end of a seat back gore part 66 to its lower end, and the opening area of the above hole is set up large so as to widely usably correspond to various arranged positions (vertical position) of the side air bags of various automobile makers. Thus, the possibility of the occurrence of hindrance against the jumping out of the side air bag can be dissolved with a seat cover to wholly cover a seat back or a half cover to cover only the upper part of the seat back attached to the seat.
Patent JP-H0596793-A (JP)
Title: Printer
Inventor: SUZUKI SHINICHI
IPC: G06K15/00
Filed: 1991-10-11
Abstract: PURPOSE:To conduct a high-speed or high-quality printing as required in a printer provided with a print head, such as a multi-line head, capable of printing a plurality of lines. CONSTITUTION:A printer comprises a print head 16 provided with printing parts for a plurality of lines and a buffer 13 for developing a character pattern to be printed by the print head 16. When a high quality mode is assigned from a host device 22, a CPU 11 develops a character pattern in a range that an em character can be printed at a time by with print head 16 to the buffer 13 and prints the character pattern using a part of the printing parts of the print head 16. When a high speed mode is assigned, the CPU 11 develops a character pattern in accordance with the number of the printing parts of the print part 16 to the buffer 13 and prints the character pattern using all of the printing parts of the print head 16.
Patent JP-S60145787-A (JP)
Inventor: ROBAATO ROOREN SHIYANREI ZA SE
IPC: H04N9/72
Filed: 1984-12-12
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-H07116874-A (JP)
Title: Laser beam welding method for sheet metal
Inventor: SOMA NAOHITO
IPC: B23K26/21
Filed: 1993-10-21
Abstract: PURPOSE:To enable welding with a higher quality without lowering productivity by making a welding torch travel simultaneously with cutting of the tip part of a succeeding sheet metal, and preheating cut parts in the butt welding of a preceding sheet metal and a succeeding sheet metal. CONSTITUTION:A preceding sheet metal 1 is held by an outlet side clamp 4, a lower blade 6 is allowed to ascend, and the preceding sheet metal 1 is cut by a travel blade 5 on the upper side. Next, the lower blade 6 is allowed to descend, a succeeding sheet metal 2 is inserted into an inlet side clamp 3, and the tip part of the succeeding sheet metal 2, is inserted into the lower part of the preceding sheet metal 1. An inlet side frame 15 during a standby, keeping its distance from an outlet side frame 16, is allowed to go ahead, and a clamp interval is reduced. The succeeding sheet metal 2 is held by the inlet clamp 3, the lower blade 6 is allowed to ascend, and the succeeding sheet metal 2 is cut by the travel blade 5 in the same position as that of the preceding sheet metal 1. At this time, a welding torch 8 is allowed to travel from the rear of the travel blade 5, and a cutting part is preheated by a laser beam. And then, the lower blade 6 is allowed to descend, a backing metal 21 is allowed to ascend, and a laser beam welding torch 8 is allowed to travel to perform butt welding of the cut part.
Patent JP-H04141608-A (JP)
Title: Zoom lens
Inventor: ENOMOTO KEIJI
IPC: G02B7/10
Filed: 1990-10-03
Abstract: PURPOSE:To mold a cam surface which provides power varying operation and to accurately control the direction of the optical axis of lens groups by providing a front group holding frame which holds a front lens group and a rear group holding frame which holds a rear lens group and has a couple end surface cams formed. CONSTITUTION:This zoom lens is equipped with the front group holding frame 13 which holds the front lens group L1 and the rear group holding frame 4 which holds the rear lens group L2 while the couple of end surface cams 5 and 6 which are fitted to a fixed lens barrel 1 rotatably and movably in the optical-axis direction and execute the same cam operation on a subject-field side end surface and a film side end surface are formed. The movement position of the rear lens group L2 and the group interval between the front lens group L1 and rear lens group L2 in zooming are set by the couple of end surface cams 5 and 6 formed on the rear group holding frame 4 and a groove cam. Consequently, the cam surface which provides the variable power operation is molded and the relative dimensions of the lens groups in the optical axis direction are accurately controlled.
Patent JP-H07120146-A (JP)
Title: Bathroom heating and drying system
Inventor: OKUYAMA MASAYUKI
IPC: F26B9/02
Filed: 1993-10-21
Abstract: PURPOSE:To enable a person to take a morning shower, and to enable drying of clothing even in a cold season by providing heating and drying in a bathroom even if there is no water in a bathtub. CONSTITUTION:A bathroom heating and drying system includes a hot-water device 4, a radiator 7 for sending hot air into a bathroom 6 by causing hot water fed from the device 4 to be heat exchanged with air, a first three-way value 8 which can be switched over and which allows hot water to flow through the radiator 7 or through a first by-pass line 15 which by-passes the radiator 7, and a second three-way valve 11 which can be switched over and which allows hot water from the line 15 and radiator 7 to flow through a bathtub 5 of the bathroom 6 or through a second by-pass line 16 for directly returning the hot water to a return line 14, by-passing the bathtub 5. A semi-closed tank 17 for absorbing the expansion and contraction of hot water from the radiator 7 is provided in the line 16, and a two-way valve 18 which can be opened or closed is provided in the line 14 at a point nearer to the bathtub 5 than a connecting point between the line 16 and the line 14.
Patent JP-H09107570-A (JP)
Title: Case for individual calling receiver
Inventor: YAMADA HIROYASU
IPC: H05K5/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce number of components and to simplify the assembling performance and a forming metallic die by forming integrally a case for the individual calling receiver and a display window to observe information in a display section with a same resin material. SOLUTION: The case is made of a transparent or translucent case 1 being a plastic-made case, a cover 2, and an electric board 4 built in the case and having a display section 3. Then a display window 5 through which information of the display section 3 is observed by a carrying person from the outside of the case 1 is formed integrally as part of the case 1 and projections and recessed parts 1a, 2a to make the built-in electric board hardly visible are formed to the outer side of the case other than the display window 5. Pattern, painting or printing may be used in place of the projections and recessed parts. Since the case 1 and the display window 5 are formed integrally, the strength of the receiver case is improved, thin profile is attained, number of components is reduced and the assembling is simplified.  Furthermore, one kind of resin material is enough different from multi-color forming.
Patent JP-S63120977-A (JP)
Title: Fluid supplying valve
Inventor: SUZUKI YOSHIAKI
IPC: F16K31/126
Filed: 1986-11-06
Abstract: PURPOSE:To prevent fluid in a supply chamber from intruding into a pilot signal chamber by partitioning the supply chamber off from the pilot signal chamber by means of diaphragms. CONSTITUTION:Diaphragms 61, 62 tightly seal spaces among a valve body unit 54 having a supply chamber 53, where a fluid supply port 51 and an outflow port 52 are intercommunicated with each other, e pilot unit 57 having a pilot signal chamber 56, and an exhaust unit 60 having an exhaust chamber 59, respectively, further the respective diaphragms 61, 62 are connected to each other by means of a valve rod 63. Usually, the valve rod 63 is energized downward by means of a spring 66 so that a valve is closed. When a pilot signal is supplied to the pilot signal chamber 56, the diaphragm 62 is pressed up so that the valve rod is shifted upward, thereby resulting in opening the valve. Therefore, it is possible to prevent fluid in the supply chamber from intruding into the pilot chamber, thereby enhancing the responsiveness of the valve rod in response to the pilot signal.
Patent JP-S60151690-A (JP)
Inventor: JIYON ARAN GUROOBAA
IPC: G02F1/1343
Filed: 1984-12-14
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-H04139550-A (JP)
Title: Cache memory system
Inventor: HARADA KATSUTOSHI
IPC: G06F12/08
Filed: 1990-10-01
Abstract: PURPOSE:To improve the availability of a cache memory, etc., by setting a column address of a tag memory based on an address obtained by adding an index address of a CPU address to a prescribed bit of a tag address. CONSTITUTION:An adder circuit 4 adds an index address IA of a CPU address ADC to the lower two bits of a tag address TA and sends them to a tag memory 1. Then the circuit 4 reads the tag address out of a column address corresponding to the output address of the circuit 4 for individual tag memories 11A - 11D and outputs the tag address to a comparator 2. The comparator 2 compares the tag address received from the memory 1 with the address TA of the address ADC through the individual comparators 21A - 21D. When the coincidence is obtained between both addresses, a hit signal HT is outputted to a cache memory 3. As a result, the availability of the memory 3, etc., can be improved.
Patent JP-H06117556-A (JP)
Title: Branching-off valve
Inventor: MIYAGAWA RYOICHI
IPC: F16K11/085
Filed: 1992-10-02
Abstract: PURPOSE:To make a packing between the inner periphery surface of a casing and the outer periphery surface of a valve body, unnecessary and retain a seal quality over a long period without conducting maintenance. CONSTITUTION:When the taperlike inclination outer periphery surface 6a of a rotatable rotor 6 is fitted to the taperlike inclination inner periphery surface 5a of the valve body receiving portion 5 of a casing 1 and the inflow passage 2 and outflow passage 3 of the casing 1 are connected to each other by means of the connection passage 6b of the rotor 6, the rotor 6 is pushed by the operation of an axial drive machine 7 and the inclination inner periphery surface 5a is stuck closely to the inclination outer periphery surface 6a, and when the rotor 6 is rotated, the rotor 6 is moved axially by the operation of the axial drive machine 7, and the rotor 6 is rotated by the operation of a rotary drive machine 8 in a state in which an opening is formed by separating the inclination outer periphery surface 6a from the inclination inner periphery surface 5a.