baber/WOPTO huggingface dataset:
Patent JP-H08179030-A (JP)
Title: Rf sensor and radar for automobile speed control and collision avoidance device
Inventor: GERII ENU HARUDAAMAN
IPC: G01S13/931
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive heterodyne millimetric wave radar system for use in a speed control and crash prevention system for automobile. SOLUTION: The radar system comprises a millimetric wave radar transmitter 11 including a flood beam antenna 17, a radar signal processor 30 for processing a reflected signal radar to generate a radar output signal, and an RF sensor 20 having a receiving antenna 21 including a plurality of antenna elements 21a. The RF sensor 20 is coupled with a plurality of mixers 22 coupled with each output of antenna elements 21a and a transmitter 14 through a coupler 26, a plurality of filter circuits 23, and the output of filter circuits 23. The radar system further comprises a multiplexer 24 for squentially outputting the video signals, derived from radar signals received by respective antenna elements 21a, and a lens 27 for projecting the reflected signal from radar onto the plurality of antenna elements 21a.
Patent JP-S6059887-A (JP)
Title: Color television receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/272
Filed: 1983-09-12
Abstract: PURPOSE:To prevent the deterioration of a main video image at the superimposing display by driving a switching circuit based on a control signal in a multiplex signal representing a character and a graph in a receiver recording the character and graph. CONSTITUTION:The way of superimposition on a video signal is switched for the display on a CRT15 and the RF modulation. In displaying the character and graph without superimposition, chrominance signals (r), (g), (b) of a base frequency band based on a data signal are encoded as they are and an output of an encoder 16B is subject to RF modulation without any modification. In displaying superimposingly a pattern of a character and a graph on a received video image, only a part where the level of a luminance Ys signal in the encoded character and graph signal is at a high level is inserted to a video detection output signal to form a composite video signal.
Patent JP-S6059359-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/08
Filed: 1983-09-12
Abstract: PURPOSE:To stabilize electrical, optical and photoconductive characteristics at all times by incorporating nitrogen into the 1st layer provided with a layer region consisting of an amorphous material contg. Ge and a photoconductive layer region consisting of an amorphous material contg. Si. CONSTITUTION:The lst layer 102 provided successively with the 1st layer region 104 constituted of an amorphous material contg. Ge and the 2nd photoconductive layer region 105 constituted of an amorphous material contg. Si is provided on a base 101. The 2nd layer 103 constituted of an amorphous material contg. Si and C is provided thereon. Nitrogen is incorporated into the layer 102. Hydrogen and halogen are preferably incorporated into at least either of the region 104 and the region 105.
Patent JP-S6425723-A (JP)
Title: Production of active type vitamin d3 composition
Inventor: MAKINO YUJI
IPC: A61K47/32
Filed: 1988-07-07
Abstract: PURPOSE:To obtain the titled stabilized composition useful for chronic renal diseases simply and efficiently, by dissolving an vitamin D3 of active type and an excipient readily soluble in an organic solvent in the organic solvent, mixing the solution with an excipient slightly insoluble in the solvent and the distilling away the solvent. CONSTITUTION:A vitamin D3 of active type {e.g. R1 is H or OH; R2 is group shown by formula II (r1 and r2 are H or OH with the proviso that when r1 is H, at least one of r1 and r2 is OH)} and an excipient (e.g. polyvinyl pyrrolidone or methyl cellulose) readily soluble in an organic solvent (e.g. methanol or ethanol) and blended with an excipient (e.g. crystalline cellulose, starch or casein) and the solvent is distilled away to give the aimed substance.
Patent JP-H0730049-A (JP)
Title: Lead frame
Inventor: SAITO RYOJI
IPC: H01L21/56
Filed: 1993-07-07
Abstract: PURPOSE:To enable the island of a lead frame used in a resin-sealed semiconductor package to be restrained from moving up or down while a resin sealing process is carried out. CONSTITUTION:A first pattern 20 is farmed on the rear of an island 13 of a lead frame 11 traversing the direction of a resin flow so as to restrain resin from flowing out of a gate. When the island 13 is started to move up, the lead frame 11 provided with the island 13 on which the first pattern 20 is formed is also used. By this setup, the filling rate of resin flowing below the rear of the island 13 is so lessened as to be equal to that of resin flowing above a semiconductor chip, whereby the island 13 can be prevented from moving up.
Patent JP-H08337617-A (JP)
Title: Polymeric liquid crystal copolymer compound, polymeric liquid crystal composition, polymeric liquid crystal element and recording device
Inventor: SATO KOICHI
IPC: C08F16/14
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a polymeric liquid crystal copolymer compound highly soluble in low-boiling solvents and halogen-free solvents and desirably used to form a large-area optoelectronic material by specifying its structure. CONSTITUTION: This polymeric liquid crystal copolymer compound comprises repeating units represented by formula I (wherein U1 is a polymer chain, and n1 is 0-20) or comprises repeating units represented by formula II (wherein U2 is a polymer chain; V is -(CH2 )n2 -, -(CH2 )n2 -A- or -(CH2 )n2 -O-A- (wherein A is an aromatic ring or an alicyclic ring; and n is 0-20). Examples of U1 in formula I and U2 in formula II include structures of formula III (wherein R is H, an alkyl, a halogen or a phenyl). This compound should have at least one kinds of liquid-crystal-forming repeating units as a comonomer.
Patent JP-S5792358-A (JP)
Title: Developing device
Inventor: SAKAMOTO KOUJI
IPC: G03G15/06
Filed: 1980-12-01
Abstract: PURPOSE:To obtain a clear image free of ground fogging by supplying charged magnetic toner to a surface which has an electromagnetic latent imae by a supply roller and magnetic force and by collecting remaining toner by a potential difference in addition to magnetic force. CONSTITUTION:A developing roller 7 and a supply roller 6 are provided which rotate in the same direction with the surface of the photoreceptor 1, turning as shown by an arrow, of a dry type electronic copying machine. The roller 6 and 7 are both made of nonmagnetic materials and have incorporated magnets 8 and 9. A case for toner 3 has a toner exit 5 and an entrance 5'. As development starts, the toner 3 move to the developing roller 7 by the incorporated magnets 8 and 9 and, after being charged by the friction of a coating layer 11, is adsorbed to an electrostatic latent image, thus performing the development. The excessive toner 3 is collected efficiently through the rotations of both the rollers 6 and 7, the magnets 8 and 9, and bias voltages applied from power sources 12 and 13 in cooperation to return to the case 4 through the entrance 5'. Consequently, the tone is supplied adequately to obtain an imae free of ground fogging.
Patent JP-S6411829-A (JP)
Title: Synthetic resin molding
Inventor: UCHIYAMA HARUJI
IPC: B05D7/14
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a synthetic resin molding, which looks like a product metallized by titanium, by a method wherein topcoating added by carbon black is used. CONSTITUTION:A base coating layer 2 is applied onto a base material 1 consisting of synthetic resin molding material. After a metal layer 5 is metallized under vacuum onto the base coating layer 2, a topcoating layer 6, to the coating of which 0.005-1wt.% of carbon black with respect to the solids content of the coating is added, is applied onto the layer 5. The provision of the topcoating layer 6 enables the metal layer 5 to give an external appearance looking like titanium.
Patent JP-H09262834-A (JP)
Title: Improvement in recycling and reusing of hanger for clothing
Inventor: DONARUDO EFU MOOGAN
IPC: A47G25/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To unnecessitate classification work at a place where a used hanger is originated by transporting a batch of collected hangers for clothing to a hanger reuse/recycle facility and to a place where an adjustered part of the collected hanger is recycled. SOLUTION: Hangers 17 from retailers 15 are carried in from an entrance 40 of a hanger reuse center 18 and collected to a collecting area 41 holding hangers from a plurality of retailers. The hangers 17 are firstly classified and examined at a classification/examination station 42. The hangers 17 are classified to sclapped hangers and reusable hangers by an operator 43 at this station 42. Hangers which are passed the examination and judged to be suitable for reuse at the classification/examination station 42 are mounded on a reuse conveyer 45.
Patent JP-H09331005-A (JP)
Title: Cooler
Inventor: EGAWA YOSHIHIRO
IPC: H01L23/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooler which can be produced inexpensively while enhancing the cooling capacity without increasing the dimensions. SOLUTION: A fan motor 1 is fixed to the center of a case 4 and an air flow being sucked from above is passed partially through an air reservoir 14 defined by the upper and side walls 4b, 4a and blown against the fins 7a of a heat sink 7. After cooling the fins 7a, the air flow is discharged from the side face of the heat sink 7. Since a tubular frame is not disposed closely around the blade of a fan, the air flow is delivered to the fins not only through an air outlet located under the fan but also the air reservoir 14 thus enhancing the cooling efficiency.
Patent JP-2000356111-A (JP)
Title: Steam cooling gas turbine starting system
Inventor: TAKAHAMA MASAYUKI
IPC: F02C6/18
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To feed high pressure steam of a plant under operation as cooling steam during starting of other plant and to perform starting without a device for starting. SOLUTION: No. 1 and No. 2 power generation plants A and B are formed such that a part of high pressure steam generated by boilers 3 and 13 during operation of the respective plants is branched and stored at a header 5 through a temperature reducing pressure reducing device 6. Steam is guided to the combustors of gas turbines 2 and 12 through pipings 9 and 19 from a header 5 and cooled and recovered as recover steam 9a and 19a. High pressure steam of boilers 23 and 32 is guided to the high pressure header 24 of other plant C. When steam for cooling runs short during starting of the No. 1 and No. 2 power plants A and B, steam is fed to the header 5 through a piping 20 and a flow rate regulating valve 38. This constitution backs up a feed of steam and performs starting without an auxiliary steam generating device during starting.
Patent JP-H0218946-A (JP)
Title: Ic moutnig method and mounting device
Inventor: HIRAI MINORU
IPC: H01L21/60
Filed: 1988-07-06
Abstract: PURPOSE:To prevent deformation of a lead electrode transferred on an IC chip by doing a lead transfer process and a lead connection process continuously. CONSTITUTION:In a lead transfer process, the rear of an IC chip 17 is chucked by vacuum, and the IC chip is bonded by thermocompression to a lead electrode 15 formed on a board 11 for lead formation, and then the IC chip is separated from the board 11 for lead formation together with the lead electrode 15, thus an IC chip equipped with a lead electrode is formed. In the following lead connection process, the IC chip 17 equipped with a lead electrode is shifted, as it is chucked, onto a circuit board 20 to mount itself, and the lead electrode 15 is heated and pressurized whereby the lead electrode 15 is connected to a wiring pattern 21 on the circuit board 20. Hereby, there is no necessity of placing the IC chip 17 on a middle stage, etc., in the condition that the lead electrode 15 is transferred to the IC chip 17, and various kinds of obstacles accompanying the deformation of the lead electrode 15 cease to occur.
Patent JP-S5960295-A (JP)
Inventor: KAWASAKI TERUFUMI
IPC: G21D3/08
Filed: 1982-09-29
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-H0613534-A (JP)
Title: Semiconductor device
Inventor: ZEN MUNETOSHI
IPC: H01L25/04
Filed: 1992-06-26
Abstract: PURPOSE:To make it possible for a defective portion in an element region to be easily corrected by eliminating the defective portion from a semiconductor integrated circuit element with the use of anisotropic etching and, thereafter, filling the eliminated area with a good element having the same (111) side planes as those of the eliminated portion by the same etching. CONSTITUTION:A trench having (111) side planes and a through hole 2 are formed in an area 4 where an element is to be formed on a semiconductor substrate 1 with the use of anisotropic etching. An element 3 to be buried that has the (111) side planes and is smaller than the trench and the hole 2 is formed by the same anisotropic etching. The buried element 3 is brought into alignment with the substrate 1 by means of one (111) side plane of the element together with a reference plane 6 at the bottom of the substrate. The gap between the substrate 1 and the element 3 is filled with a filler 5 such as overcoat glass, and is also bonded and made smooth at the same time. Thereby, the substrate 1 and the element 3 can be easily brought into alignment with each other.
Patent JP-H08321570-A (JP)
Title: Boiling cooler
Inventor: KAWAGUCHI SEIJI
IPC: H01L23/427
Filed: 1995-07-04
Abstract: PURPOSE: To manufacture a cooling medium tank which can deal with variation in the number of heating elements or the fixing pitch thereof at low cost by sustaining a constant interval between two opposing plate members constituting the cooling medium tank and fixing the heating element to at least one plate member. CONSTITUTION: Since the cooling medium tank of a boiling cooler 11 comprises two plate members 8, two side plate members 9, and a bottom plate member 10, size of the cooling medium tank 3 can be modified easily depending on the number of IGBT modules 2 to be fixed thereto. The IGBT modules 2 may have different fixing pitch of bolt 7 depending on the manufacturer. In such a case, it is simple required to modify the position of spacer properly according to the fixing pitch of bolt 7. Since no expense is required for the press when the number of IGBT modules or the fixing pitch of bolt 7 is different, variation thereof can be dealt with at very low cost.
Patent JP-2000354630-A (JP)
Title: Oxygen concentration apparatus
Inventor: FUJII KATSUMASA
IPC: A61M16/10
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption at a time of the use of the electromotive compressor of a pressure fluctuation adsorbing type oxygen concn. apparatus, to extend the use life of the electromotive compressor and to enhance the function and safety of the oxygen concn. apparatus while miniaturizing the apparatus. SOLUTION: In an oxygen concn. apparatus, a control means for controlling the drive voltage of an electromotive compressor in connection with a flow rate setting means taking out oxygen conc. gas is provided. The flow rate setting means controls the drive voltage of the electromotive compressor 1 on the basis of the pressure change of an oxygen storage tank 2 and has a densitometer 7 of the oxygen conc. gas built therein and the concn. of the output oxygen conc. gas is detected and controlled by the densitometer 7.
Patent JP-2000004254-A (JP)
Title: Device and method for multiplexing packet
Inventor: HAMADA HIROAKI
IPC: H04L47/43
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for multiplexing packet with which a plurality of variable length packets can be multiplexed into fixed length frame while having a function for priority change, forced transfer or synchronous transfer. SOLUTION: Concerning this packet multiplexer, variable length packets inputted from (n) pieces of input channels are temporarily stored in input buffer parts 2-n for each input channel and the variable length packets stored in these input buffer parts 2-n are sequentially outputted while transformed into fixed length frame data. The packets are multiplexed while determining the channel to output them, based on multiplex information stored in a memory part 5. Besides, a multiplex information writing part 8 reloads the contents of multiplex information stored in the memory part 5 during the operation of the device, based on information for device operation, and performs multiplexing by dynamically determining the channel to output them.
Patent JP-H0457513-A (JP)
Title: Level conversion circuit
Inventor: OI SUSUMU
IPC: H03K19/0175
Filed: 1990-06-27
Abstract: PURPOSE:To attain a stable high speed operation without being affected by a manufacturing process and the fluctuation an input level and the like, and a power voltage by providing a reference voltage generating circuit controlling a gate voltage of a FET at the output of a cascade current mirror circuit in response to fluctuation of an output level of an input buffer to the level conversion circuit. CONSTITUTION:A reference voltage generating circuit 3 to apply a gate voltage VP to a gate of a P-channel MOSFET 22 at the output side of a cascade current mirror circuit 2 is provided to the level conversion circuit. Then a P-channel MOSFET 35 has a same characteristic as that of the P-channel MOSFET 22 at the output of the circuit 2 and the gate and the drain are connected. Moreover, a constant current source 36 supplying a low current is connected between the drain of the FET 35 and a VDD power supply and a voltage at a connecting point between a constant current source 36 and the drain of the FET 35 is fed to the gate of the FET 22 arranged at the output of the circuit 2 as a gate voltage VP. Thus, high speed operation of the conversion circuit is attained without being affected with power supply fluctuation or dispersion in the manufacture process or the like.
Patent JP-S6061131-A (JP)
Title: Plastic working method of metallic product
Inventor: KANAMARU NAONOBU
IPC: B21J13/02
Filed: 1983-09-13
Abstract: PURPOSE:To work plastically a metallic product having an excellent accuracy in size and shape with light load by inserting and pressing a metallic blank material between a die and a mandrel to flow and deform then inserting and pressing the succeeding blank material and extruding the previous blank material. CONSTITUTION:A metallic blank material 2 drilled with a hole at the center is inserted into the restraining hole 3 of a container 1 and a punch 8 is advanced to insert and press the material 2 into the spacing 9 between the container 1 as well as a die 4 and a mandrel 7. The material 2 flows in the spacing 8a formed by the die 4 and a tapered part 7b and is thus plastically deformed. The punch 8 is then retreated and the succeeding blank material 2 is inserted then the punch 8 is advanced again. The 2nd material 2 is flowed in the spacing 9a and the first material 2 is extruded from the spacing 9a. The previous material 2a is then expanded to prescribed inside and outside diameters and is extended to a prescribed length, by which the material is formed axially to the same sectional shape. An article 10 formed in such a way is taken out to the supporting part 7a side of the mandrel 7.
Patent JP-H0922586-A (JP)
Title: Magnetic disk device
Inventor: UNE TOKUKI
IPC: G11B33/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain the device capable of eliminating cover setting screws, surely tightly enclosing a head disk assembly without an adverse effect upon positioning a magnetic head and having simple manufacturability. SOLUTION: Plural magnetic disks 3 are supported by a spindle 4, and the spindle 4 is fixed to a base plate 1 and is rotatable by a spindle motor. Then, a cover 2 is joined to the base plate 1 to cover the spindle 4 and an actuator 10. An annular shrinkage material is used for a seal for covering and sealing an outer peripheral part of the cover 2 and an outer peripheral part of the base plate 1. Then, the annular shrinkage material is also used for joining up the base plate 1 and the cover 2. Moreover, the whole surface of the base plate 1 and the cover 2 is covered with a shrinkage annular body 8. Thus, there is no joint in the outer peripheries of the base plate 1 and the cover 2, and hence tight enclosure can be assured.
Patent JP-2000354567-A (JP)
Title: Vacuum cleaner and nozzle body thereof
Inventor: MORISHITA ATSUSHI
IPC: A47L9/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle body of a vacuum cleaner which can prevent a case body from being held sucking on a surface to be cleaned thus enhancing the efficiency of sucking dust, although its arrangement includes a drive means for driving and rotating a rotating element. SOLUTION: A rotary cleaning element 130 is journaled within the suction chamber 31 of a case body 24. The output shaft of the electric motor of a drive means is approximately coaxially engaged with a pulley at one end of the rotary cleaning element 130 via an output pulley and the drive means is disposed on one side of the case body 24. A first communicating recess 38 which communicates with a suction opening 30 is provided in the lower surface of one side of the case body 24 on which the drive means is situated. A second communicating recess which communicates with the suction opening 30 is provided in the rear of each side of the case body 24. An intake port 48 through which intake flow is forced toward the blades 135 of the rotary cleaning element 130 is bored through the case body 24. The buildup of negative pressure on the lower surface of the case body 24 can be restrained and the case body 24 can be prevented from being held sucking on the subject of cleaning. The intake flow assists the rotary cleaning element 130 in rotating so as to efficiently scrape up dust for enhanced dust-sucking efficiency.
Patent JP-H069037-A (JP)
Title: Dolly
Inventor: OSHIMA YASUTAKE
IPC: B65G13/00
Filed: 1992-06-26
Abstract: PURPOSE:To easily transfer cylindrical silicon monocrystal as an article to be conveyed. CONSTITUTION:This dolly is provided with a free running car body 12, a movable body 24 provided on a lift mechanism 16 on the upper face side of this car body vertically movable in the horizontal state; a cylinder 29 for vertically driving the movable body by driving the lift mechanism and a supporting spherical body 7 which supports a silicon monocrystal 1 on the upper face of the movable body rotatable in the circumferential direction and movable in the axial direction.
Patent JP-S6148395-A (JP)
Inventor: OYABU HIROTAKA
IPC: D05C5/04
Filed: 1984-08-13
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-S5869628-A (JP)
Title: Accumulating method for deformed article
Inventor: SEKO KIYOSHI
IPC: B65G57/081
Filed: 1981-10-22
Abstract: PURPOSE:In aligning deformed articles in a fixed pattern in a packing process, to reduce accumulation space to the minimum size and to accumulate the articles stably and efficiently by supplying the articles at fixed intervals, and inverting some articles to be laid between the remaining articles. CONSTITUTION:Deformed articles are conveyed to an accumulating position at fixed intervals (g) therebetween. The articles C, D of the front row in the forward direction are turned by 180-degree to be inverted and positioned above an intermediate position between the articles A-C. The articles E is landed between the articles A and B, and the articles D is landed between the articles B and C, whereby the articles A-E are held by each other and accumulated. Thus, some articles are inverted to be laid between the other articles so as to reduce accumulation space to the minimum size and the articles are accumulated stably and efficiently.