baber/WOPTO huggingface dataset:
Patent JP-2001127221-A (JP)
Title: Method of fitting extruded materials together and heat sink
Inventor: TERADA ATSUSHI
IPC: H01L23/36
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance heat sink which is inexpensive and equipper with fins that are high in mounting density and small in width, a method wherein two heat sink fins and a base are fitted together at a normal temperature without using adhesive agent. SOLUTION: An extruded material provided with projections and another extruded material provided with recesses corresponding to the projections are fitted together. The adjacent recessed openings are different from each other in height, and a part of the tip of the inlet of the opening resides in the penetration path of the fitting recessed part. Stress is induced in the projection from two directions which are not on the same line and imposed on the protrudent contact from the inlet of the opening when the projections are press-fitted into the recesses to enable the two extruded materials to be connected together.  The two extruded materials are each provided with a fin which dissipates heat and a base where a heat releasing element is mounted to serve as heat sinks, and the heat sinks are joined together into a heat sink with a hollow fitting the tips of the fins of the one heat sink into the corresponding recessed contacts of the other heat sink.
Patent JP-H11176373-A (JP)
Title: Ion beam processing equipment
Inventor: ICHIMURA SATOSHI
IPC: H01J27/16
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent insulating material come flying from a processing chamber from accumulating on a surface of a trip electrode and to permit stable processing for a long time by setting a member, which has a smaller opening cross section than the strip electrode and makes up a neutralizing means of an ion beam installed between an ion source and the processing chamber, after the side of the processing chamber. SOLUTION: Since a member 28 composed of conductive material such as molybdenum intercepts most of insulating material produced and come flying by ion etching of an object 17 to process and prevents it from reaching a surface of a strip electrode 8, a surface resistance of the strip electrode 8 is maintained small enough for a long time to cause no problem for actual usage. Furthermore, since the member 28 is directly attached to the strip electrode 8 and both have the same potential, the same effect as an increase of an ion collecting area of the strip electrode 8 is produce and more ions can be collected from neutralized plasma. Accordingly, the quantity of ion to supply increases and neutralizing performance is enhanced.
Patent JP-H03212898-A (JP)
Title: Integrated sample hold circuit with feedback circuit increasing holding time
Inventor: ARAN RUISU
IPC: G11C27/02
Filed: 1990-11-30
Abstract: PURPOSE: To make an integration possible on a substrate by providing with an input circuit through which a capacity element is charged and a feedback circuit preventing a leak current through the input circuit and extending the holding time of the capacity element. CONSTITUTION: The capacity element 14 is provided with a charging lead 16 and a ground lead 18 being in a ground potential. Also, an isolation transistor 28 is provided with an input lead 30 for charging the capacity element 14 and an intermediate lead 32 or the like connected to the intermediate lead 24 of a path transistor 20. The feedback circuit 36 is provided with leads 38 and 40 connected to the output lead 22 of the path transistor 20 and the intermediate lead 24 respectively, and the holding time of the capacity element 14 is made long by preventing the specified leak to/from the capacity element 14. By this way, the sample hold circuit having the feedback circuit for increasing the holding time is integrated on the substrate.
Patent JP-2001149310-A (JP)
Title: Auxiliary tool for inserting endoscope
Inventor: IWASAKI TOMOKO
IPC: A61B1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary auxiliary tool for inserting an endoscope preventing dirty liquid from spouting from the body cavity through a guide channel of a mother scope even when a baby scope is not inserted. SOLUTION: An elastic open/close valve 34 is mounted on the passage of the flexible insertion part 21 of the baby scope 20. The elastic open/close valve 34 is pushed open by inserting the flexible insertion part 21 of the baby scope 20 and closed with its own elasticity by pulling off the flexible insertion part 21.
Patent JP-2001153387-A (JP)
Title: Air conditioner
Inventor: SETOGUCHI TAKAYUKI
IPC: F24F1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance wind sound performance by reducing the ventilating resistance of a heat exchanger without increasing in size the air conditioner in the indoor unit of the conditioner using a laminated heat exchanger. SOLUTION: The air conditioner comprises a heat exchanger 20, and blowers 30L, 30R arranged in a casing 10 of an indoor unit 1 having a suction port 11 on a front surface. In this case, the exchanger 20 is constituted of a laminated heat exchanger disposed along the port 11 in the casing 10. The blowers 30L, 30R are arranged on the back surface side of the laminated exchanger 20. The laminated exchanger increases the front surface area of the exchanger 20 by bending a heat transfer tube 24 for connecting an upper header 22 to a lower header 23.
Patent JP-2000160000-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: C08K7/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition containing fibrous filler improved in stiffness, etc., by adding the fibrous filler while utilizing characteristics which a polycarbonate copolymer originally has and excellent in wet fatigue performance. SOLUTION: This aromatic polycarbonate resin composition comprises (A) 100 pts.wt. polycarbonate copolymer in which at least 80 mol% of whole aromatic dihydroxy component comprises 1,1-bis(4-hydroxyphenyl)-3,3,5- trimethylcyclohexane (component a) and 4,4'-(m-phenylenediisopropylidene) diphenol and/or 2,2-bis (4-hydroxy-3-methylphenyl)propane (component b) and the molar ratio of the component (a) to the component (b) is (99:1) to (20:80) and (B) 5-200 pts.wt. fibrous filler.
Patent JP-H07148851-A (JP)
Title: Production f foamed phenol frp molded product by microwave heating
Inventor: AGO HIROAKI
IPC: B29K105/06
Filed: 1993-11-30
Abstract: PURPOSE:To produce a foamed phenol FRP molded product reduced in deformation and enhanced in strength and decoration properties by uniformly coating the inner surface of either one of male and female molds with a pasty resin prepared by kneading a fiber reinforcing material and a filler with a phenol resin to clamp the molds and irradiating the resin layer with a microwave to foam and cure the resin layer within a short time to form a skin layer on the surface of the foamed resin layer. CONSTITUTION:For examaple, a release agent exclusive to a phenol resin is applied to the inner surfaces of both of male and female molds and a glass fiber chopped strand mat layer is laminated to the coating layers of the male and female molds and allowed to naturally stand to be cured. Next, woode veneer is temporarily clamped to the female mold by a self-adhesive and a release agent is applied to the male mold and a phenol resin decorative plate 4 is temporarily clamped to the male mold. Three kinds of these different skin layers are respectively arranged to the molds and the female mold is uniformly coated with a material 3 prepared by compounding resin materials forming foamed phenol FRP in a pasty state and, immediately after mold clamping, the layer of the material 3 is irradiated with a microwave. The compounding example of molding materials consists of a phenol resin, a curing agent, a clay powder, pearlite and chopped strands.
Patent JP-H07168290-A (JP)
Title: X-ray radiographic equipment
Inventor: KOBAYASHI MASAAKI
IPC: G03B42/02
Filed: 1993-12-16
Abstract: PURPOSE:To automatically exchange film supplied to the photographing part of an X-ray radiographic equipment. CONSTITUTION:A supply magazine 13 for 14X17inch size film F1, a supply magazine 14 for large square size film F2, and a receive magazine 15 are disposed behind the photographing part 12. A roller pair 26, a turning guide plate 27, a roller pair 28, a fixed guide plate 29, and a roller pair 30 are disposed on a path from the supply magazine 13 to the photographing part 12. A roller pair 31, a turning guide plate 32, and a roller pair 33 are disposed on a path between the magazine 14 and a turning guide plate 27, and a fixed guide plate 34 and a roller pair 35 are disposed between the turning guide plate 32 and the receive magazine 15. The film F1 or F2 supplied from the magazine 13 or 14 to the photographing parts 12 is recovered in the optional magazine 13 or 14 or the receive magazine 15 by optionally turning the guide plates 27 and 32.
Patent JP-H10187636-A (JP)
Title: Power-consumption reducing cluster system
Inventor: YOKOYAMA ATSUSHI
IPC: G06F15/16
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the power consumption while maintaining the throughput by comparing the actual load on a node with the capacity of the node in operation and deciding the necessity of an increase or decrease of nodes, and selecting nodes to be increased or decreased in consideration of power consumption by the nodes. SOLUTION: A front-end processor 1 stores a capacity tables 7 of the nodes, a state table 8 of the nodes, and a power consumption table 9 of the nodes. The load on all the nodes 2 in operation is obtained and the extent of the current load on the cluster system is calculated from the obtained load and values by the items of the capacity table 7 of the nodes. Then the necessity of state transition of the nodes 2 is decided. For example, when it is decided that the nodes 2 in operation need to be increased, a combination of nodes having the smallest power consumption is selected out of possible combinations and an instruction is sent to a conventional cluster system so as to place the nodes in operation.
Patent JP-H11174428-A (JP)
Title: Liquid crystal display device
Inventor: MORI YUKIO
IPC: G02B30/25
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain high resolution even when a liquid crystal(LC) element with low resolution is used by transmitting and shading pixels by the half unit a pixel in the LC display element by a shutter means. SOLUTION: In the case of supplying a video signal to the LC display element 1, ODD and EVEN signals constituting an interlaced signal are alternately impressed. In the case of an ODD video signal, image display is executed in each of cells in the element 1. Only images corresponding to the half cells out of the images of respective cells in the element 1 are transmitted based on the transmission/shading of images corresponding to the half cells by an LC shutter 2, so that only ODD images are extracted through the shutter 2.  In the case of EVEN video signals also, the transmission/shading of EVEN video signals are shifted by a 1/2 pitch from that of ODD video signals and only images corresponding to the half cells out of the images of respective cells in the element 1 are transmitted based on the transmission/shading of images corresponding to the half cells by the LC shutter 2, so that only even images are extracted through the shutter 2.
Patent JP-H03205244-A (JP)
Title: Transporting device
Inventor: NEMURA MASAHARU
IPC: B65H5/02
Filed: 1989-12-29
Abstract: PURPOSE:To transport a transported article in stable manner at a constant speed by nipping a conveyor belt by a pair of rollers arranged at the flat part of the belt and transporting the conveyor belt by the drive of a pair of rollers. CONSTITUTION:A conveyor belt 1 is laid between four rollers 7, 8, 9, and 10 arranged at each angular part of a trapezoid which has an endless form and has the upper side longer than the lower side, and nipped between the rollers 11 and 12 in a flat part between the rollers 8 and 9 as lower side part. The rollers 11 and 12 are fixed, and the gap part between the rollers 11 and 12 is set slightly smaller than the thickness of the conveyor belt 1. When the roller 11 is turning-driven, the conveyor belt 1 is drive-transported, since even if the variation of the thickness of the belt 1 exists, the belt 1 tends to be pressed. Accordingly, when the conveyor belt 1 passes through the rollers 11 and 12, the thickness is always kept constant, and the driving pitch line is kept at a constant line from the roller 11, and the speed of the belt 1 is kept always constant.
Patent JP-H06177109-A (JP)
Title: Centrifugal dryer
Inventor: FURUKAWA HARUHIKO
IPC: H01L21/304
Filed: 1992-12-01
Abstract: PURPOSE:To provide a centrifugal dryer which is downsized sufficiently even for a substrate having large diameter while shortening the drying time. CONSTITUTION:A substrate holding means 12 for holding a cleaned substrate 3 directly is disposed rotatably on a turn table 1 while being set such that the main surface of the substrate 3 is normal to the center of rotation 1a of the turn table 1 at the time of centrifugal drying operation.
Patent JP-H03200671-A (JP)
Title: Transporting and delivering method for long large size cable
Inventor: MIURA KAMEO
IPC: B65H49/10
Filed: 1989-12-27
Abstract: PURPOSE:To reduce a total cost and to improve quality of a transmission line by placing a plurality of drums around which a long, large size cable is wound on a trailer in a laterally aligned state, securely piling up the drums at a site, and delivering the cable, in order, from the drum an upper stage. CONSTITUTION:The long, large size cable 1 having length being integral number times as long as the maximum winding length of each of drums 2 and 3 is orderly wound around a plurality of drums 2 and 3, removably piled up, from the one side to the other side. A plurality of the drums 2 and 3 around which the cable is wound in a manner described above are loaded in a lateral aligning state on a transport trailer 4 in a state that a communicating state through the cable 1 is maintained. A plurality of the drums 2 and 3 transported and carried in a laying site are unloaded such that the one drum 3 is securely piled up on at least the other one drum 2 brought into a rotatable state in a state that a communicating state of the cable 1 between the two drums is maintained. The long large cable 1 is delivered, in order, from the drum 3 at an upper stage.
Patent JP-H10190144-A (JP)
Title: Buried ridge type semiconductor laser and its manufacture
Inventor: KOBAYASHI RYUJI
IPC: H01S5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a buried ridge type semiconductor laser which uses a semiconductor thin film containing Al as a buried layer at a high yield. SOLUTION: At the time of forming a ridge by utilizing the etching rate difference between a clad layer 104 of a second conductivity and an intermediate layer 105 of the second conductivity which occurs when the semiconductor materials or compositions of the layers 104 and 105 are made different from each other, the hood of the intermediate layer 105 is formed. A buried layer 106 containing Al can be prevented from being etched in a process for removing an oxide film mask by using HF or BHF by forming an area where the buried layer 106 does not grow due to the shadow effect of the hood of the layer 105 at the time of growing the buried layer 106. Therefore, the deterioration of the characteristics and yield of a buried ridge type semiconductor laser resulting from the coming-off of the buried layer 106 can be prevented.
Patent JP-H07163738-A (JP)
Title: Pachinko game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1993-12-15
Abstract: PURPOSE:To provide a pachinko game machine in which the same size front frame can be used and the size can be selected in accordance with the installation place CONSTITUTION:There are two kinds of outer frames in a pachinko game machine P. An ordinary size-outer frame has almost the same size with the lateral width of the front frame 3 in the outer width thereof to correspond to the standard of front frame 3. And a large size-outer frame 1L in which the inner width L1 is made to be almost a similar size to the ordinary size-outer frame and the vertical plate 4b is made thick and the outer width L2 is made to be larger than the ordinary size-outer frame and further, a forward protrusive width-correction part 13 is formed at the front side edge of the vertical plate 4b so as to correspond to the standard of front frame 3, is another type. The ordinary size-outer frame and the large size-outer frame 1L are selected in accordance with the installation place. The front frame 3 is fixed to the selected outer frame.
Patent JP-H07173523-A (JP)
Title: Heat treating tray for pipe coil
Inventor: HAMA RYUICHI
IPC: C21D9/08
Filed: 1993-12-16
Abstract: PURPOSE:To enable the feeding of gas for purge into a pipe coil and the discharge of the gas exhausted from the pipe coil to the outer part of a heating chamber by a simple connecting operation with a tray in the heating chamber, in the tray used to charge into the heating chamber after laying the pipe coil in the case of executing the heat treatment to the pipe coil. CONSTITUTION:In the tray 15 for laying the pipe coil 27, a feeding inlet 19 for supplying the gas for purge and a discharging outlet 23 for discharging the exhaust gas from the pipe coil 27, are arranged. By this constitution in the heating chamber, the inner part of the pipe coil is purged with the gas for purge and also, the exhaust gas from the pipe coil can be discharged to the outer part of the heating chamber only by the operation connecting a gas supplying member and a gas receiving member with the feeding inlet and the discharging outlet, respectively.
Patent JP-H04297492-A (JP)
Title: Peptide compound
Inventor: MATSUO MASAAKI
IPC: C07K1/06
Filed: 1991-10-24
Abstract: PURPOSE:To provide a new peptide compound having tachykinin-antagonistic action, especially substance P antagonistic action, neurokinin A antagonistic action and neurokinin B antagonistic action and useful for the treatment and prevention of dermatic diseases, rheumatoid arthritis, etc. CONSTITUTION:The compound of formula I [R<1> is pyridyl, pyrrolyl, etc.; R<2> is H or lower alkyl; R<3> is substituent other than OH; R<4> is ar(lower)alkyl, pyridyl(lower)alkyl, etc.; R<7> is H or substituent; A is amino acid residue other than D-Trp; Y is bond, lower alkylene, etc.] and its salt. The compound can be produced by reacting a starting compound of formula II with a compound of formula R<1>-Y-COOH in the presence of a condensation agent (e.g. N,N'- dicyclohexylcarbodiimide) in a conventional solvent (e.g. THF).
Patent JP-2001158156-A (JP)
Title: Electronic appliance
Inventor: YANAGAWA HITOSHI
IPC: B41J29/38
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic appliance convenient for reuse. SOLUTION: A ROM storing information concerning the life of electrolytic capacitors C214-C218, C222 used in a power source unit of a printing device, is provided in the unit. Life of the power source unit can be prolonged by reading out the information from the ROM for replacement of an electrolytic capacitor coming to like end, or the life at the time of reuse.
Patent JP-H10184122-A (JP)
Title: Simplified lock and case with the same
Inventor: OYAMA YOSHIO
IPC: A45C13/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To settle a problem regarding the case where only such a device as a door open/close lock device is available, though the application of a pushbutton type lock device to a toy case is desired, but it cannot be adopted, due to a complicated structure and high production cost as bottlenecks. SOLUTION: When a pushbutton 30 on a case body is pushed, the feed tooth 22 of a cylinder 14 is moved forward by one pitch via a tumbler 15, and a cutout 20 on the cylinder 14 gives a gradual circumferential motion. Furthermore, when the cutout 20 stops at the prescribed position, a hook piece formed on the reverse side of a case is coupled to the cutout 20, and kept in an engaged state. Then, the pushbutton 30 is pushed to turn the cylinder 14, thereby providing a locked state.
Patent JP-H03201823-A (JP)
Title: Signal processing circuit
Inventor: HATTORI SEIJI
IPC: H04N7/00
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a digital output signal to be a clamp level same as a target level by feeding a clamp error voltage back to the clamp voltage in the front stage of an A/D conversion circuit. CONSTITUTION:At the time of A>B when an input A from an A/D conversion circuit 3 is larger than an input B from an input terminal 5, a signal at an L level is obtained at an output end O1 of a comparator 21 and a signal at an H level is obtained at an output end O2. These signals are sampled by a sampling pulse and the signal at the H level is obtained at the terminals Q of flip-flop circuits 22 and 23. Then, the signal at the H level is obtained even at the terminals Q as well. A transistor 25 is turned OFF and a transistor 26 is turned ON. Then, charges accumulated at a capacitor 27 are discharged through this transistor 26. This voltage is taken out by a buffer 28, supplied through a resistor 29 to one adder 11 and added with an analog reference voltage and the clamp level is decreased. At the time of A<B, the clamp level is increased and at the time of A=B, the former state is held.
Patent JP-H05172729-A (JP)
Title: Oil concentration meter
Inventor: ITO HIROSHI
IPC: G01N15/06
Filed: 1991-12-26
Abstract: PURPOSE:To enable measurement of oil concentration of waste water without using a carbon tetrachloride by irradiating with a beam an oil containing sample which is extracted into an ether, and by detecting beam strength of the specific wave length in fluorescence which is excited thereby. CONSTITUTION:An oil containing sample that oil content contained in sample water which is sampled from factory waste water and so on, is already extracted into an ether, is housed into a measurement cell 1. A beam source 2 is an LED of which peak radiation wave length is 550nm, for instance, and the output beam thereof passes through a slit S1 and then comes into the cell 1. At a pre-stage of a fluorescence detector 3, a slit S2 and an interference filter 4 of which extraction wave length is 710nm, both are arranged. Accordingly, just a beam of 710nm wave length in the excited fluorescence from the sample, comes into the detector 3. In this way, when a beam of single wave length irradiates the sample, a part of energy thereof is absorbed into the oil content in the sample and thereby an energy part subtracted the said energy is generated as the fluorescence. Therefore, beam strength of the specific wave length (610 to 800nm) in the fluorescence indicates the value which is proportional to the contained oil content.