baber/WOPTO huggingface dataset:
Patent JP-H03139899-A (JP)
Title: Cooling structure
Inventor: MOCHIZUKI MASAHIRO
IPC: H01L23/473
Filed: 1989-10-25
Abstract: PURPOSE:To offer cooling structure capable of obtaining good cooling efficiency even in a cavity-up type package by arranging a liquid cooling plate on the package to form a tubular space consisting of an opposing base body of the neighboring package, the liquid cooling plate and a circuit board for making cooling liquid to flow with this space as a flow path. CONSTITUTION:A liquid cooling plate 4 is closely adhered and fixed to the housing 3 in the form of housing a large number of semiconductor devices 2 in the recessed part 4A. A liquid feeding hole 5 is opened on the lower peripheral part 4B of the liquid cooling plate 4 and a liquid return hole 6 is opened on the upper peripheral part 4C, further a plurality of branched liquid feeding holes 5A and and branched liquid return holes 6A are given, moreover all these are connected to the recessed part 4A of the liquid cooling plate 4. These branched liquid feeding holes 5A, branched liquid return holes 6A are provided face to face on the extension (provided in the vertical direction) of a tubular space P surrounded by the opposing sides 2A of neighboring semiconductor devices 2, a circuit board 1 and the liquid cooling plate 4. When the cooling liquid is fed to the liquid feeding hole 5, the cooling liquid enters the recessed part 4A of the liquid cooling plate 4 from the branched liquid feeding holes 5A to fill it, further entering the liquid return hole 6 from the branched liquid return holes to return to a cooling liquid feeding device. The cooling liquid comes in direct contact with the sides 2A of the semiconductor device 2 so as to absorb generated heat of the semiconductor devices 2 with excellent efficiency.
Patent JP-H09181421-A (JP)
Title: Manufacture of metal foil clad laminated board and manufacture of printed board
Inventor: YONEKURA MINORU
IPC: H05K3/42
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a printed board, which has a circuit on one side of an insulating layer and a hole which penetrates only the insulating layer, and prevent resin from oozing out to the hole bottom of the insulating layer. SOLUTION: Epoxy resin containing epoxy denaturation acrylic rubber is applied and dried on mold release film 11 made of polypropylene 1, and a mold release film 11 which has a layer 12 of thermosetting resin A on one side is prepared. The mold releasing film 11 is placed over one sheet of epoxy glass woven fabric prepreg 13 (1m×1m, 0.1mm thick), having the layer 12 of thermosetting resin A inside, and a board-shaped body 14 which has the layer 12 of thermosetting resin A on one side is obtained by applying thermocompression. An IC storing hole 3, connecting hole 4 and a through hole to be the sprocket hole are provided on the board-shaped body, metal foil 15 (35μm copper foil) as superposed on the side of the layer 12 of thermosetting resin A, and thermocompressed. The metal foil 15 is processed into a circuit 2 by etching.
Patent JP-S61154601-A (JP)
Inventor: TSUSHIMA CHIKAKO
IPC: A43B21/30
Filed: 1984-12-28
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-S61159203-A (JP)
Title: Manufacture of angle
Inventor: SUZUKI YOSHIFUMI
IPC: B21B1/16
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the number of rolling passes required for forming an angle by rolling and to make the installation compact, by using a stock having a circular cross section as a rough formed stock, in case of forming an angle by rolling by using a two-high caliber mill. CONSTITUTION:A raw stock W1 is cast to have a circular cross section, and then the stock W1 is rough formed by rolling by passing it through a number of forming mills 2 in sequence after heating it in a heating furnace, to reduce stepwise its diameter into a rough formed stock W2. The stock W2 is reheated in a furnace before rolling it in sequence into a final formed product W3. In this way, by using a stock having a circular cross section as the rough formed stock W2, the balancing of the rolling reduction of upper and lower rolls 4a, 4b in a mill 4 is easily performed, and therefore a heavy rolling reduction can be performed.
Patent JP-2001101166-A (JP)
Title: Electronic filing device
Inventor: SASAKI NORIAKI
IPC: G06F17/21
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a client-server type electronic filing device capable of automatically allocating a systematic ID code to a document and filing the document by a prescribed format. SOLUTION: In the client-server type electronic filing device capable of retrieving document data provided with ID codes and stored in servers 1A, 1B, 1C by a client computer 2I, each server is provided with a template table 23 capable of registering a template in which an ID code registration rule and model document data are registered. When the template is selected at the time of registering new document data in the server, the server allocates an ID code to the new document data in accordance with the ID code registration rule registered in the selected template, copies the model document data to the new document data and stores the new document data in a memory 22.
Patent JP-H09102975-A (JP)
Title: Card-shaped radio receiver
Inventor: SAKAMOTO SADAFUMI
IPC: H04W92/08
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin card radio receiver which has a connector to be inserted and connected to the card slot of information terminal equipment and is provided with the planar loop antenna for a 900MHz band. SOLUTION: A printed wiring board 4, to which a connector 21 is fitted and a receiver circuit is mounted, is housed in a bottomed frame 3. A lower plate 2, onto which metallic female screws 18 and 19 are fitted, is fixed from the downside and a through hole bottom surface land and the female screws 18 and 19 are fastened and conducted by screws 13 and 14 through a through hole provided on the printed wiring board 4. A variable capacitance reactance element 6 on the power feeding terminal side and a capacitance reactance element 8 for extending/contracting antenna resonant waves on the far terminal side are respectively connected between an upper plate 1 and the bottom plate 2 by fixing screws 11 and 12 through metal arms 5 and 7.  The gain is improved by providing a metal spring 20 between the printed wiring board 3 and the bottom plate 2, and the upper plate 1 and the bottom plate 2 are made into planar antenna elements.
Patent JP-H04153774-A (JP)
Title: Storage system for circuit connection information
Inventor: SATO TAKAYA
IPC: G06F11/25
Filed: 1990-10-17
Abstract: PURPOSE:To decrease the number of necessary files and to shorten the circuit extracting time by providing a main file which stores the connection information and a sub-net file which stores also the connection information and inspecting the connection and the delay of the pattern design with use of those two files. CONSTITUTION:The connection information on a main file 5 consists of the element data corresponding to the elements and the net data corresponding to a wiring. Meanwhile the connection information on a sub-net file 6 is equal to the information on the connecting relation between the wiring resistance and the wiring capacity for each equi-potential assembly. Thus the inter-element connection is understood just by reference to the file 5 and the collation of connection is possible with the logic circuit diagram data. Then the connecting relation including a wiring parameter is understood by reference to both files 5 and 6. Therefore the delay can be inspected. Thus it is possible to decrease the number of necessary files and to shorten the time required for extraction of a circuit out of a layout.
Patent JP-H07131373-A (JP)
Title: Data distribution system
Inventor: YAZAWA TAKASHI
IPC: H04H20/00
Filed: 1993-11-08
Abstract: PURPOSE:To eliminate the inconveminee of not holding a newly transmitted work key because of capacity lack in a storage part. CONSTITUTION:Corresponding to the end of a program, an end signal is added by a transmission system 101, this end signal is fetched through a tuner 103 to a receiver 109, and the end signal is dispatched to a reception processing circuit 104. The end signal is recognized by the reception processing circuit 104 and dispatched to a control part 107, and the work key is deleted from a storage part 108. When the program is finished, at the same time, the work key as the cryptographic key of a program unit is deleted, even when the programs are continuously sent in a short time, the capacity of the storage part is not lacked, and the work key of the newly transmitted program can be held.
Patent JP-H0590352-A (JP)
Title: Chip mounter
Inventor: TANAKA HIROHITO
IPC: H01L21/60
Filed: 1991-09-30
Abstract: PURPOSE:To improve problems such as contacts between connection conductors due to deformation or mismatching of connection conductors due to a discontinuity in characteristic resistance in connection of a chip and a board. CONSTITUTION:A ground conductor 4 is formed inside an inductor which surrounds a chip 1, and signal conductors 5 outside, where the inductor 3 is sandwiched by the ground conductor 4 and the signal conductors 5.
Patent JP-S62210705-A (JP)
Inventor: JIEEMUZU BII MIIDO
IPC: H01Q25/00
Filed: 1986-11-21
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-H11187874-A (JP)
Title: Biologically acceptable low-molecular weight polyethyleneimine
Inventor: KISSEL THOMAS
IPC: A61K35/30
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a vector capable of safely inserting a cell into nucleic acid, preparing a medicine for gene therapy, etc., by including a fixed low- molecular weight polyethyleneimine (LMW PEI) and nucleic acid. SOLUTION: This vector is used for inserting nucleic acid into a cell and contains an LMW PEI having <50,000 Da accuracy, preferably 500-30,000 Da accuracy diagnosing diagnostic, more preferably 1,000-5000 Da, especially preferably about 2,000 Da and a nucleic acid such as a nucleic acid which is a (non) viral nucleic acid structure and contains one or more effector genes. Preferably the vector is prepared by formulating a proper amount of the LMW PEI with an appropriate amount of the nucleic acid in an aqueous solution and the LMW PEI is obtained by polymerizing an ethyleneimine monomer in an aqueous solution (concentration, preferably 0.1-90%) by addition of hydrochloric acid at 30-70 deg.C.
Patent JP-H04153959-A (JP)
Title: Device for moving recording and reproducing head
Inventor: SEKINE TAKEHIKO
IPC: G11B21/02
Filed: 1990-10-17
Abstract: PURPOSE:To prevent pitching resonance by including two surfaces parallel to a recording disk surface holding a part receiving the center of gravity of a carriage of two supporting means between two surfaces parallel to the recording disk surface holding a part intersecting magnetic circuit forming member of two coils therebetween. CONSTITUTION:A carriage driving means 9 composed of a pair of a coil 9a and a magnetic circuit forming member 9b is provided while inclined like truncated chevron shape against the surface parallel to the recording disk surface to be guided by a supporting guide 8. Therefore, the intersection part of the coil 9a and the magnetic circuit forming member 9b is inclined, and the thrust to be generated in the part is distributed between two surfaces L1 and L2 indicated by an alternate long and short line parallel to the recording disk surface holding the parts therebetween. In such a case, two surfaces L3 and L4 indicated by the alternate long and short line parallel to the recording disk surface holding the upper surface part of the supporting guide 8 receiving the weight of the carriage 7 and the center of gravity of the carriage 7 are between the two surfaces L1 and L2. Thus, the thrust and the couple of force due to the friction force and inertial resistance power can be reduced, and the generation of the pitching resonance can be prevented.
Patent JP-H03141783-A (JP)
Title: Additive signal separator circuit
Inventor: NUMATA TAKEHIKO
IPC: H04N7/081
Filed: 1989-10-27
Abstract: PURPOSE:To increase the amount of information to bemultiplexed to an overscan area and to realize the separation of an additive signal with irreducible minimum circuit configuration by integrating an additive signal separation part into an internal part. CONSTITUTION:A composite TV signal multiplexing the additive signal is inputted to a motion detecting circuit 34 and when a motion detecting signal expresses the character of a still picture, mixing is executed while enlarging the amount of signals from an adder 38. Then, a luminance signal is led out to a terminal 51. In a subtracter 39, a subtraction processing is executed between the output of a memory 36 delayed for one field and the composite TV signal and a chrominance signal is separated and led out. The output of the memory 36 is further delayed for one field by a memory 37 and in the adder 38, an addition processing with the composite TV signal is executed. Then, the luminance signal is separated. Afterwards, the chrominance signal and the additive signal are passed through a switch 40 and a buffer memory 41 and led out from a terminal 52.
Patent JP-H06128479-A (JP)
Title: Black polyamide resin composition reinforced with glass fiber
Inventor: YAKABE SADAYUKI
IPC: C08K5/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide a black polyamide resin composition reinforced with glass fiber, colored to black color and having remarkably improved durability to antifreezing solution at a high temperature without deteriorating the excellent properties of glass fiber reinforced polyamide resin. CONSTITUTION:The black polyamide resin composition reinforced with glass fiber is composed (A) 100 pts.wt. of a glass fiber reinforced polyamide resin composed of (a) 30-95wt.% of a polyamide resin and (b) 70-5wt.% of glass fiber having an average diameter of 5-12mum and surface-treated with a collecting agent composed mainly of a silane coupling agent and a copolymer of maleic anhydride and an unsaturated monomer and (B) 0.002-2 pts.wt. of an azine dye.
Patent JP-H02259610-A (JP)
Title: Waveguide type light wavelength multiplexer
Inventor: ROBAATO GURAHAMU UOOKAA
IPC: H04B10/29
Filed: 1989-10-27
Abstract: PURPOSE: To surely obtain an optical path difference and to uniformly distribute an optical loss between two waveguides by preparing two waveguides curved in the same direction as a whole. CONSTITUTION: Waveguide areas 22, 24 adjacent to coupler areas 10, 12 are symmetrically separated like an waveform, and on positions separated slightly from the areas 10, 12, distances between the wave directors are sufficiently long and coupling is not generated between the two wave directors. Waveguide parts 26 between lines A, B have circular arc shapes and the centers of circular arcs of these circular arc like waveguide parts coincide with each other. Consequently an optical path difference between two waveguides can be accurately determined and the loss characteristic and propagation characteristic of these two waveguides can be set up to the same characteristics.
Patent JP-2000116159-A (JP)
Title: Control method for ultrasonic motor
Inventor: TAKADA SHINJI
IPC: H02N2/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a control method, in which a member to be controlled, which performs linear motion and rotation by an ultrasonic motor can be positioned in a short time to a final target position. SOLUTION: In this control method, an ultrasonic motor which drives a member to be controlled is controlled on the basis of an output signal, by subjecting it to PID-computing for the positional deviation of the member to be controlled, on the basis of a control variable which is composed of a proportional term (P), an integral terms (I) and a differential term (D). The changeover part of the control variable is formed at a point 50% or higher of the total movement distance of the member to be controlled and until positioning operation is completed. At the changeover point, the proportional terms (P) and the integral term (I) of the control variable are changed so as to become higher than the control variable before the changeover point. An input signal, which is PID-computed on the basis of the control variables is applied to the ultrasonic motor for control.
Patent JP-H08137660-A (JP)
Title: Communication equipment for display device
Inventor: MATSUMOTO YOSHIAKI
IPC: G06F3/153
Filed: 1994-11-14
Abstract: PURPOSE: To prevent unstable setting even when communication matching is not taken in the display device provided with a control circuit having a communication means to make communication of data such as control information. CONSTITUTION: A display device 2 is provided with a temporary storage circuit 22 storing identifier of the display device and an information device 1 has a temporary storage circuit 16 storing identifier of the information device respectively. When a program is executed by a central processing unit(CPU) 10, the information device 1 and the display device 2 make exchange of identifiers and when the transmission/reception of information is required between the information device 1 and the display device 2, a control circuit 20 of the display device 2 discriminates the exchanged identifier to discriminate whether or not the communication is correct and the state setting of the display device is not set stably.
Patent JP-S61149739-A (JP)
Title: Heating medium supply tank
Inventor: KOSHIJIMA JIRO
IPC: F24D3/10
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to supply the heating medium into an upper tank with operating a hot-water space heating device and the like at the closing of an open/close valve by a method wherein a lower tank is connected to a heating medium circulating channel via the open/close valve, also a heating medium supply hole enabled to be closed is provided on the upper tank, in a heating medium supply tank. CONSTITUTION:A water supply tank (heating medium supply tank) 1 is divided into an upper tank 1a and a lower tank 1b, an open/close valve 2 is interposed between those two tanks. The lower tank 1b is connected to a hot-water circulating channel 3, the upper tank 1a is provided with a water supply hole 4. At the eater supplying, a pump 6 and a stove 7 are kept continuously under operating condition, the upper tank 1a is shut-off from the lower tank 1b by closing the open/close valve 2. Then, the water is supplied into the upper tank 1a by removing a cap 5 of the upper tank 1a. At this time, as the lower tank 1b is kept under closed condition by shutting-off from the upper tank 1a, the water level in the lower tank 1b does not change. After the water supplying, the cap 5 is closed, the open/close valve 2 is opened again.
Patent JP-H09119517-A (JP)
Title: Speed change control device for automatic transmission
Inventor: TACHIBANA TOSHIKI
IPC: F16H61/08
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of output shaft torque in an inertia phase by lowering the transmission torque capacity of a low speed stage side friction engaging element to the specified value to hold in the case of detecting the input shaft rotating speed being lowered from the low side gear stage synchronous rotating speed to enter an inertia phase area. SOLUTION: An input shaft 20 of a transmission is connected to a high gear pair 22 through a high gear clutch CH and also connected to a low gear pair 24 through a low gear clutch CL. The connection-disconnection of the respective clutches CH, CL is executed by driving a hydraulic control device 30 on the basis of a command from a computer 40 inputting the signals of a vehicle speed sensor 51, a brake switch 55, and the like. In this case, entry into an inertia phase area where the input shaft rotating speed changes from low speed stage side synchronous rotating speed to high speed stage side synchronous rotating speed can be detected, and it is so controlled as to provide the clutch CL with transmission torque capacity in the inertia phase.
Patent JP-S63131927-A (JP)
Title: Heating cooker
Inventor: NAKAMURA YOSHIHARU
IPC: F24C15/18
Filed: 1986-11-21
Abstract: PURPOSE:To use spaces of cabinets compartments effectively, by dividing the space in the cabinet into two parts upper and lower by a partitioning plate having the function of a heater. CONSTITUTION:The space in the cabinet 5 of an oven 4 is divided into the upper part 5a and the lower part 5b by a partitioning plate 6 while the upper part 5a and the lower part 5b are constituted so as to have no clearance as much as possible. The partitioning plate 6 has the function of a heater. The upper and lower spaces in the cabinet 5 are provided with heaters respectively. The upper part 5a of the cabinet 5, for example, is used exclusively for a vessel for a cake or the like, which is desired to be avoided from smell, while the lower part 5b is used for the cooking of fish or the like. According to this constitution, it is not necessary to have two sets of heating cookers and a heating cooker capable of cooking comfortably without being affected by the smell of a food cooked before may be obtained.
Patent JP-2000092200-A (JP)
Title: Device and method of exchange test, and recording medium thereof
Inventor: SHINJO MASAYUKI
IPC: H04M3/26
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct the test of call processing connection between an exchange and a PBX(private branch exchange), without using an actual PBX. SOLUTION: An HMI(human machine interface) part 32 receives control information from a maintenance terminal. A device control part 31 controls the operation of a PBX confronting test device, in accordance with the control information. An exchange I/F(interface) part 30 mutually informs state change information of an exchange with the PBX confronting test device. An event reception part 33 supplies an event notice to the device control part 31 via the exchange I/F part 30.  The device control part 31 executes a processing corresponding to respective events at prescribed timing and shifts the device to a prescribed state, based on a state shift table 34 where the operation of the PBX confronting test device, which is required for realizing connection sequence between the exchange and PBX, is described and a timing table 35 where the reference value of timing among the events in connection sequence is set.
Patent JP-S63134330-A (JP)
Title: Controller for air conditioner for automobile
Inventor: TAKAHASHI TADAHIRO
IPC: B60H3/00
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the sharp variation of the blow-out air temperature by opening a control valve installed into a cooling cycle when a cooling load is over a prescribed value or the humidity in the car compartment is over a prescribed value and closing the control valve when the cooling load and the humidity in the car compartment are less than the respective prescribed values. CONSTITUTION:A cooling cycle is constituted of an evaporator 6, variable capacity type compressor 8 which internally senses the suction pressure of coolant discharged from the evaporator 6 and automatically adjusts the own discharge capacity so that the suction pressure becomes a prescribed value, control valve 101 which is installed between the evaporator 6 and the compressor 8 and increases and decreases the suction pressure through opening and closing, a condenser 9, etc. In this air condition device equipped with the cooling cycle, the control valve 101 is opened by a control unit 19 when the cooling load is judged to be over a prescribed value, and the control valve 101 is opened when the humidity in the car compartment is judged to be over a prescribed value, and further, the control valve 101 is closed when the cooling load humidity in the car compartment are less than the respective prescribed values.