baber/WOPTO huggingface dataset:
Patent JP-2000087293-A (JP)
Title: Base sheet for electronic apparatus made of nickel plating aluminum base composite material and its production
Inventor: OKITA TOMIHARU
IPC: C25D5/12
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a base sheet capable of obtaining good solderability, free from the excessive spread of solder and exhibiting suitable solder wettability by plating the surface of an aluminum base composite material with an Ni metallic layer or an Ni-P alloy layer to the thickness above the specified one as a substrate and plating the surface with Ni-Co, Ni-Co-B and Ni-B alloy layers to the thickness above the specified one as surface layers. SOLUTION: The surface of an aluminum base composite material is plated with an Ni metallic layer or an Ni-P alloy layer to >=3 μm thickness as a substrate, and the surface is preferably plated with one or more kinds among an Ni-Co alloy layer, an Ni-Co-B alloy layer and an Ni-B alloy layer to >=0.01 μm thickness as surface layers. Next, it is subjected to deaerating treatment of executing heating at a temp. rising rate of <=200 deg.C/hr in a reducing or nonoxidizing atmosphere or in a vacuum and executing holding at 200 to 500 deg.C for a prescribed time. The substrate increases the adhesion of the surface layers with the aluminum base composite material and improves the corrosion resistance of the aluminum base composite material, and in the surface layers, good solderability can be obtd.
Patent JP-2000258289-A (JP)
Title: Vibration table assembly for laboratory
Inventor: HESS JOHN C
IPC: B06B1/18
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To maximize acceleration levels in all directions, e.g. in X, Y and Z axial directions especially in a range of low frequency by arranging a vibration assembly under a table top plate. SOLUTION: A vibration table assembly 10 for laboratory provided with a side wall is provided with a table top plate 12 for fix a specimen for vibration test on the upper side thereof. A lower structure supporting member 16 is provided under the table top plate 12 with an insulation layer 14 in between, and one or more kind of vibration assembly 18 among of pneumatic reciprocating piston vibration machine 17, a double-piston pneumatic randum vibration machine 19, etc., is fitted to a supporting body 6. In order to increase an acceleration level in a range of low frequency, the table top plate 12 made of aluminum is provided with a number of patterned cut parts, to reduce its weight, and in the lower structure supporting member 16, the same treatment is done to reduce its weight.
Patent JP-H08100618-A (JP)
Title: Vertical engine
Inventor: TSUNODA MASAKI
IPC: F01M1/06
Filed: 1994-10-03
Abstract: PURPOSE: To finely return oil remaining in a cylinder toward a crank case for securing the smooth circulation of the oil in a vertical engine and to prevent the returned oil from entering a flywheel room below the bottom wall of the crank case. CONSTITUTION: A crank case 23 is formed of the skirt part of a cylinder block 18 and a half crank case 19 attached to the skirt part, and an oil dropping hole 81 to communicate the lower face side of a wall part with the inside of an adjacent cylinder 24 is formed in a bearing wall part on the side of the cylinder block to form a crank bearing part 28a1 at the lowest position in the crankcase obliquely upward from the side of a mating face with the half crankcase 19. The oil from the oil dropping hole 81 is returned to an oil pan 68 through an oil passage extending on the bottom wall of the crankcase toward a cylinder head 20. An oil hole 80 similar to the oil dropping hole 81 is provided in the end part on the side of the crankcase of each cylinder wall part 79 to partition upper and lower cylinders being adjacent on upper side.
Patent JP-H08103493-A (JP)
Title: Exocirculating blood treating device
Inventor: SHIZUME YASUMASA
IPC: A61M1/16
Filed: 1994-10-04
Abstract: PURPOSE: To safely remove the granulocyte and monocyte in blood by specifying the air permeation rate of a capturing means to the rate within a specific range at the time of taking the blood from an inflammatory enteropathy patient, mixing an anticoagulating agent therewith, feeding this blood, capturing the microagglutinated mass, granulocyte and monocyte from the inside of the taken blood and aseptically returning the blood subjected to such removal. CONSTITUTION: The anticoagulating agent is made confluent with the taken blood in the liquid feed line by means of an injecting pump, such as heparin pump. A granulocyte and monocyte capturing means 1 is essentially required to have the air permeation rate of >=201 to <=20001/min. This air permeability is the air volume per unit time when one end of a tube of the same diameter as the diameter of an exocirculating and turning tube and having a length of about 1m is connected to the blood introducing port of the granulocyte and monocyte capturing means in the state of building the means into exocirculating and when compressed air of about 800m is applied for 20 seconds from the other end emerges from the blood introducing port right thereafter. The granulocyte and monocyte in the blood are efficiently and safely removed if this device is used.
Patent JP-H06111209-A (JP)
Title: Tape recorder
Inventor: KINOSHITA SUSUMU
IPC: G11B5/02
Filed: 1992-10-01
Abstract: PURPOSE:To make a magnetic head compact and light-weight by sharing the same head element for digital signals and analog signals. CONSTITUTION:When a loaded magnetic tape is detected to be for analog signals, a switch SW 7 is changed to the A side and A/D change-over switches SW1-SW6 within a signal switching/amplifying circuit are switched to the A side. The outputs of magneto-resistance elements MR1-MR3 at the position corresponding to an Lch of the magnetic tape are input to an analog amplifier A.AMP(L) of the Lch through resistances R10-R12, and output as an analog signal output AOL. Similarly, outputs of magneto-resistance elements MR5-MR7 are generated as an output AOR from an A.AMP(R). Since the AMP(L) and AMP(R) constitute an adder amplifier, it is possible to obtain a sufficient level. The same head element is used in common for reproducing signals. Accordingly, both digital and analog signals can be reproduced by the track of the tape recording digital signals and the same head element, and the apparatus becomes compact and light-weight.
Patent JP-H05101738-A (JP)
Title: Key board
Inventor: SUMIKURA KIYOSHI
IPC: H01H13/70
Filed: 1991-10-11
Abstract: PURPOSE:To confirm the button operation visually and easily by cutting a light beam to a light emitting part of the peripheral edge of a key hole with a light cut part provided in the side surface of a key button when the key button is not pushed down, and radiating a light beam to the light emitting part of the peripheral edge of the key hole when the key button is pushed down. CONSTITUTION:A light beam from a light source 4 is made to enter the inside of a key button 6 through a light leading plate 5 as same as ever. A light cut part 7 is provided newly in the side surface of the button 6, and the light cut part 7 is positioned opposite to a natural lighting surface 11 of a light emitting part of the peripheral edge of a key hole under the ordinary condition that the button is not pushed. Even if the top surface of the button 6 and a light emitting part of the side surface of the button 6 emit the light under the ordinary condition that the button is not pushed, the light emitting surface 12 of a light emitting part 9 of the peripheral edge of the key hole is cut by the light cut part 7, and the light is not emitted. When the button 6 is pushed down, the light emitting part 9 and the natural lighting part 11 face each other, and the light beam from the light emitting part 9 is made to enter a light emitting part 10 of the peripheral edge of the key hole to make the light emitting surface 12 emit the light, and push-down of the button 6 is recognized visually.
Patent JP-H01107280-A (JP)
Title: Image forming device
Inventor: OKABE TAKEO
IPC: G03G15/16
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the occurrence of the deviation and the distortion of a transferred toner image by providing a means for pressing a flexible member to a photosensitive drum on a position where the toner image from the photosensitive drum is transferred and setting a distance between the flexible member and the photosensitive drum constant. CONSTITUTION:On the position where the toner image from the photosensitive drum 14 is transferred, the means 50 for pressing the flexible member 25 to the photosensitive drum 14 is provided to be constituted so that the distance between the flexible member 25 and the photosensitive drum 14 can be set constant. Therefore, the posture of paper can be set in a stable state on the toner image transferred position even in case of constituting it by setting the flexible member 25 as a thin one in order to improve transferring efficiency. Thus, a full color print in an excellent state can be obtained without the occurrence of fault in the transfer of the toner image and the deviation, etc., of the image.
Patent JP-H09105233-A (JP)
Title: Mechanism for hoisting on-ground assembled floor for double-up for driving floor leading rise type construction
Inventor: MIYAGUCHI KANTA
IPC: E04G21/16
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the level adjustment by supporting a lower fitting with a hoisting rod, which is suspended from an upper fitting, and supporting an upper part of the hoisting shaft with the lower fitting freely to be moved in the vertical direction, and hoisting a floor, which is assembled on the ground, with the hoisting shaft through a hoisting tool. SOLUTION: An upper fitting 7 is placed on a flange of a large beam 6 of a driving floor so as to ride over it in the cross direction. An upper part of two hoisting rods 8 are respectively fitted to the upper fitting 7 by a double nut 9 so as to be hoisted in parallel with each other. A lower fitting 10 is fitted to a lower part of the hoisting rods 8 by a double nut 11, and while a hoisting shaft 12 is fitted to an intermediate position of the hoisting rods 8 by a double nut 14 so as to pass through the lower fitting 10. A hoisting tool 15 is connected to a lower part of the hoisting shaft 12 by screwing. A hoisting part 20, which is provided in the top surface of the flange of a steel framed beam 19 of a floor assembled on the ground, is pinched by the hoisting tool 15, and a pin 21 is inserted for connection.  Level adjustment of the height position of the floor, which is assembled on the ground, can be easily performed by turning the nut 14 in the normal direction or the reverse direction so as to move the hoisting shaft 12 in the vertical direction.
Patent JP-S62124832-A (JP)
Title: Manufacture of heat exchanger
Inventor: NAKAMA HIROTO
IPC: C25D7/00
Filed: 1985-11-25
Abstract: PURPOSE:To improve an effect for facilitating heat transfer with boiling by inserting and brazing both ends of a U-tube to parallel straight heat transfer tubes after applying an uneven metal plating layer on the internal surface thereof. CONSTITUTION:With a straight heat transfer tube 10 and a radiation fin 3 temporarily coupled to each other at a predetermined position, the straight heat transfer tube 10 is expanded with a specified pipe expanding machine and the radiation fin 3 is press fixed to the external surface of the straight heat transfer tube 10. Then, a positive electrode rod 14 is passed along each central axis of a plurality of the straight heat transfer tubes 10, plating liquid is poured in said tubes 10 and electric currents are supplied between the positive electrode rods 14 and said tubes 10, via resistance, thereby forming an uneven electro-plating layer on the internal surface thereof. And with a U-tube brazed thereto, it is possible to obtain a heat exchanger having the straight heat transfer tubes 10 and the radiation fins 3.
Patent JP-H02174777-A (JP)
Title: Sulfonylurea derivative
Inventor: KIISU JIEFURII WATOSON
IPC: C07D491/048
Filed: 1989-10-12
Abstract: NEW MATERIAL: A sulfonylurea deriv. represented by formula I [wherein W and W 1  are independently O or S; E is O, S(O)m or N-R 3 , E 1  is CH 2 , CH 2 CH 2 , a CH (1-4C alkyl), C(CH 3 ) 2  or a CH aryl; R 1  is a halogen, a 1-4C alkyl, a 1-4C haloalkyl, a 1-4C alkoxy or a 1-4C haloalkoxy; R, R 2  and R 3  are independently H, a 1-4C alkyl or a 2-4C alkenyl; (m) is 0, 1 or 2; A is groups represented by formulae II, III, IV, X is CH 3 , OCH 3 , OCH 2 , CH 3  or Cl, Y is H or CH 3 ; Z is CH 3  or N; Y 1  is O; and X 1  is CH 3 ] and its salt.  
     EXAMPLE: N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-6,7-dichloro-2H-1,4- benzoxazin-3(4H)-one-8-sulfonamide.  
     USE: A herbicide and a plant growth regulator.  
     PROCESS: For example, the compd. represented by formula I is obtained by reaction shown by the reaction formula. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61142848-A (JP)
Title: Variable absence transfer register system
Inventor: ENDO NAOMI
IPC: H04M3/54
Filed: 1984-12-14
Abstract: PURPOSE:To simplify the registering operation in a variable absence transfer mode by providing a memory into a main memory to set a transfer destination extension number corresponding to a transfer destination designation code. CONSTITUTION:An extension subscriber A first has a call and dials an absence transfer register number. Then the subscriber A dials a transfer destination designation code and a register 40 connected to a time division switch 10 receives this designation code. A central controller 20 reads said designation code out of the register 40 and then a transfer destination extension number out of a transfer destination extension number setting memory 32 set within a main memory 30. Then the controller 20 sets the read-out transfer destination extension number to a variable absence transfer memory 31 provided in the memory 30.
Patent JP-H08103104-A (JP)
Title: Automatic plowing depth control device in tractor
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/114
Filed: 1994-10-04
Abstract: PURPOSE: To provide an automatic plowing depth control device in a tractor capable of smoothly actuating the starting motion and securing a high controlling accuracy by adjusting a controlling sensitivity with a controlling sensitivity adjusting means based on a speed change at the start of the lifting or lowering motion without changing an irresponsive band width. CONSTITUTION: This automatic plowing depth control device in a tractor comprises providing a controlling sensitivity adjusting means adjusting the controlling sensitivity of an automatic plowing depth control based on the operation of the sensitivity adjusting tools such as a sensitivity adjusting switch in the automatic plowing depth control device capable of automatically controlling the lifting or lowering of a plowing work part into a specific plowing depth in an event that a deviation between the specific plowing depth and the detected plowing depth exceeds the specific irresponsive band width, and adjusting the controlling sensitivity based on the speed change at the starting of the lifting or lowering motion by the controlling sensitivity adjusting means without changing the irresponsive band width.
Patent JP-2000092837-A (JP)
Title: Power supply
Inventor: TOTSUKA SHOJI
IPC: H02M3/28
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of the system apparatus as a whole not only during the normal operating condition but also during the waiting time, in a switching converter type power supply of master and slave structure. SOLUTION: During the waiting condition, an electronic apparatus such as a copying machine, facsimile and printer or the like receives a signal instructing energy saving, which indicates that a load power of the power supply is remarkably reduced as in the case of waiting condition, in order to stop the operation of a slave power supply circuit 20 and also lowers the oscillation frequency of a master power supply circuit 10. As a result, loss of power source can remarkably be lowered while the minimum load power is supplied.
Patent JP-2000099688-A (JP)
Title: Image display controller
Inventor: UEDA MASANOBU
IPC: G16H10/60
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To display a large number of image data recorded in a storage medium in the same state as that at the preceding time without operating any troublesome adjustment by automatically setting the same display condition as that at the preceding time at the time of displaying the image data the next time, in the case that a display condition has been adjusted and set. SOLUTION: An image display controller 1 is provided with an image file being a first storage means for storing one or plural image data and constitution information indicating the constitution of the image data as one related image data group, a control information file being a second storage means for storing control information for displaying the image data included in the image data group, and a display control means 10 for controlling the display of the image data included in the image data group on a display screen according to the control information corresponding to each image data.
Patent JP-S63119239-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/302
Filed: 1986-11-06
Abstract: PURPOSE:To reduce a pattern width and facilitate forming a fine pattern by a method wherein an etching mask material layer is etched with a mask and 2nd etching mask material layer is made to grow by CVD and etched back to form side walls and a substrate is etched with the etching mask with the side walls. CONSTITUTION:An etching mask material layer 12a is formed on a substrate 10. Photoresist is applied to the layer 12a and exposed through a mask and developed and patterned to form a mask 18. The etching mask material layer 12a is patterned by anisotropic etching to form an etching mask 12. After the mask 18 is removed, a 2nd etching mask material layer 14a is formed by a low temperature CVD method. If anisotropic etching is carried out as thick as the thickness of the layer 14a, only side walls 14 formed on the sides of a window 20 are left. By the etching which removes the surface of the thickness of the layer 14a, the layer 14a formed on the upper surface of the mask 12 and the upper surface of the substrate 10 at the center part of the window is removed and the layer 14a on the window side walls only is left. The substrate 10 is etched by anisotropic etching with the mask 12 with side walls as a etching mask to form a trench 16. With this constitution, the patterning wherein a pattern width without resist is larger than a silicon etching width can be achieved.
Patent JP-H04141673-A (JP)
Title: Apparatus for producing electrophotographic press plate
Inventor: SATO YOSHIMITSU
IPC: G03G13/26
Filed: 1990-10-02
Abstract: PURPOSE:To remove the excess liquid developer sticking to an electrophotographic sensitive body without flawing toner images by providing a 1st air blowing means for blowing air to a photoconductive photosensitive layer after development and a 2nd air blowing means for blowing air to the opposite side surface. CONSTITUTION:The 1st air blowing means 52 which blows the air to the photoconductive photosensitive layer after development and the 2nd air blowing means 56 for blowing the air to the surface on the side opposite from the photoconductive photosensitive layer are provided without contact with the photoconductive photosensitive layer of the electrophotographic sensitive body. The air is blown to the photoconductive photosensitive layer by the air blowing means 52 when the electrophotographic sensitive body is subjected to development processing and arrives at a squeezing means 50. The excess liquid developer sticking to the photoconductive photosensitive layer is thereby removed. Further, the air is blown to the surface on the side opposite from the photoconductive photosensitive layer by the air blowing means 56. The excess liquid developer sticking to the electrophotographic sensitive body is removed without flawing the toner images in this way.
Patent JP-H0614026-A (JP)
Title: Adaptor adopting power line carrier system
Inventor: SUGIMOTO SHUJI
IPC: H04L12/40
Filed: 1991-10-14
Abstract: PURPOSE:To use the adaptor on general-purpose through the use of a power line without any wiring work by plugging the adaptor of a telephone relation equipment connected to a public line having a modular jack into a power socket receptacle. CONSTITUTION:A master adaptor A1 and a slave adaptor A2 are plugged into power socket receptacles 61, 62 and a modular jack 4 connected to a public line PL is plugged into a receptacle of the adaptor A1. When a telephone set 8 is in use, the modular jack 51 connected from the telephone set 8 is plugged into the receptacle of the adaptors A1, A2 to connect the line PL and the telephone set 8 via a power line EL. When a facsimile equipment 9 is in use, the connected modular jack 52 is plugged into the receptacle of the adaptors A1, A2 to connect the line PL and the facsimile equipment 9 via the power line EL. Thus, the adaptor is used on general-purpose without wiring work by using a power line in this way.
Patent JP-H07118442-A (JP)
Title: Flame-retardant mixture
Inventor: MONNO SHINICHI
IPC: C09K21/10
Filed: 1993-10-22
Abstract: PURPOSE:To obtain the subject mixture excellent in flame retardance and heat resistance, having little coagulability and adherence and also having excellent dispersibility and compatibility with a resin by compounding a specific bromine- containing flame-retardant with a specific brominated amido compound. CONSTITUTION:The objective mixture is composed of (A) 90-5wt.% of a bromine-containing flame-retardant having melting point of >=300 deg.C with (B) 5-90wt.% of a brominated amido compound of formula I [R and R' are 1-4C alkyl; m and m' are 0 or 1 to 5; n and n' are 1 to 5]. The preferable example is shown bellow. The component A is e.g. a compound of formula II {(a)=3-5; R<1> is e.g. Br or compound of formula III [(b)=3-5]}, more precisely decabromodiphenyl ether, etc. The component B is a product obtained by reacting e.g. (alkyl)bromoaniline with e.g. paraphthalic acid.
Patent JP-H08117091-A (JP)
Title: Pan
Inventor: KOBAYASHI JUNICHI
IPC: A47J27/00
Filed: 1994-10-28
Abstract: PURPOSE: To improve thermal efficiency while enabling a pan body to be satisfactorily held by a handle in a pan formed by the use of casting and forging technology. CONSTITUTION: An outward extending collar part 17 is extended integrally on the upper part of a pan body 12 and the lower part of the collar part 17 is formed in a position recessed inside the collar part 17 with boss joining parts 19, 19. A handle body 20a of a handle 20 is formed horizontally with a collar part inserting hole 21 into which collar pieces 17a, 17a of the collar part 17 are inserted. The lower part of a front plate part 22 is formed with bosses 23, 23 corresponding to the boss joining 19. The handle 20 is fixed by screws 25, 25 after the collar pieces 17a, 17a of the collar part 17 are relatively loosely inserted in the collar part inserting hole 21.
Patent JP-H09237491-A (JP)
Title: Memory, processing system and access method
Inventor: JII AARU MOHAN RAO
IPC: G11C11/41
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a memory capable of changing over the type of an address. SOLUTION: A memory 200 has arraies 201a, 201b consisting of rows and columns. A row decoder circuit 211 selects the row of the arraies 201a, 201b according to a row address for an access. Column decoders 205a, 205b selects at least one position in the first column group existing along the selected row of the arraies 201a, 201b according to a column address. At least one shift register 207 enables a serial access to one cell in the second column group existing along the selected row.