baber/WOPTO huggingface dataset:
Patent JP-H06350277-A (JP)
Title: Manufacture of heat sink and heat sink assembly
Inventor: MORI MASAHIRO
IPC: H05K7/20
Filed: 1993-06-07
Abstract: PURPOSE:To provide a method for manufacturing a heat sink in which the work can be simplified at the time of surface treatment. CONSTITUTION:A heat sink assembly 20 is formed integrally from a plate member such that a plurality of heat sinks 21 held thereby while exposing the outer peripheral end faces thereof. Each heat sink 21 is subjected to surface treatment on at least the exposed outer peripheral end face thereof. The heat sink 21 subjected to surface treatment is then removed from the heat sink assembly 20 thus forming a unit heat sink 21.
Patent JP-S5562554-A (JP)
Title: Cassette tape automatic mounting unit
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B15/675
Filed: 1978-11-06
Abstract: PURPOSE:To mount and remove a tape smoothly and automatically by inserting a cassette tape to the mounting and removal position provided in the side face of the case and providing a loading switch started by this insertion, a means to move an elastic wheel, etc. CONSTITUTION:Cassette holder 1 is rotated freely at rotation fulcrum 7 and is energized to the clockwise direction through lever 2 by spring 6. When cassette tape 10 on guide plate 5 is inserted under elastic wheel 4, loading switch 15 is closed to start reversible rotary motor 9, and elastic wheel 4 is driven through various kinds of gear, etc., to cause cassette tape to go forward, and cassette tape is stopped by protrusion 1A. Simultaneously, Cassette holder 1 is displaced to a prescribed position by arm 3A, and motor 9 is stopped. Motor 9 is reversed by an eject switch to take out tape 10. Thus, the cassette tape is mounted and removed smoothly and automatically from the front of the set to the prescribed position in the set.
Patent JP-H0432118-A (JP)
Title: Switch
Inventor: SAKAI YASUSHI
IPC: H01H23/12
Filed: 1990-05-25
Abstract: PURPOSE:To have no deviation of a switching plate from a supporting part even at an operation time while holding good electric connection to a common terminal by pressure contacting the switching plate in the axial direction of a rocking central axis in order to rotatably supporting it. CONSTITUTION:A switching plate 21 consisting of a flexible metal thin plate, in which the beams 20a, 20b are integrally molded, is used, and this is mounted so as to put the projection parts 25a, 25b provided on a rocking supporting part 22 between. At the same time, the switching plate 21 is supported by a receiving part 23 of the rocking supporting part 22. As to OFF, ON operation of the switch, the projection parts 25a, 25b of the rocking supporting part 22 are constantly pressure contacted by the beams 20a, 20b provided on both side parts of the switching plate 21, and the switching plate 21 rocks so that no electric contact defect is generated at the operation time between the switching plate 21 and a common terminal 5.
Patent JP-H08305932-A (JP)
Title: Automatic vending machine
Inventor: KUSUMI AKIHIRO
IPC: G06Q50/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide an automatic vending machine which prevents a user from purchasing an unintended number of article, an unintended kind of article, etc., and enables even a person who operates slowly to operate the vending machine. CONSTITUTION: In this automatic vending machine provided with plural article name selection buttons 1 for selecting objects to be purchased, at least one of attribute selection buttons 2 for selecting a desired purchase quantity and attributes such as adult, child and student, and a storage part 3 which stores charge information based upon a combination of a selected article name selection button 1 and an attribute selection button 2, a user detecting means 6 which detects a user who stands before this automatic vending machine and a clear means which clears button selection information or charge computation information that is already recorded when the leaving of the user from before the automatic vending machine is detected are provided.
Patent JP-H10310610-A (JP)
Title: Sialyl lactose-bonded polystyrene derivative and its use
Inventor: MATSUBARA NORINOBU
IPC: C07H5/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a sialyl lactone-bonded polystyrene derivative and its use. SOLUTION: This derivative is represented by the formula (wherein R is a sialyl lactone residue; and n is an integer of 1 or greater). An influenza virus adhesion inhibitor containing this derivative as the active ingredient has an erythrocyte agglomeration inhibiting effect about 1,000 times higher than that of a sialyl lactone, inhibits influenza viruses from adhering to cells and is useful for preventing infection with influenza.
Patent JP-S6028410-A (JP)
Title: Production of ultra-thin polymer film
Inventor: TAKADA KOUICHI
IPC: C08J5/18
Filed: 1983-07-25
Abstract: PURPOSE:To obtain an ultra-thin polymer film having high permeability to mixed gas, and useful as a gas-separation membrane, by dissolving a 1-monoalkyldimethylsilylpropylene polymer having specific recurring unit in an aliphatic hydrocarbon, and spreading the solution on a water surface. CONSTITUTION:The objective ultra-thin film (of preferably <=1mu in thickness) is obtained by dissolving a 1-monoalkyldimethylsilylpropylene polymer having the recurring unit of formula (R is 1-4C alkyl) (e.g. 1-trimethylsilylpropylene polymer) in an aliphatic hydrocarbon (e.g. n-hexane, petroleum ether, etc.) to a concentration of preferably 0.001-1wt%, and spreading the solution on a water surface. The spreading of the solution is carried out usually by adding the polymer solution of 20-50 deg.C dropwise to water of 10-25 deg.C. EFFECT:It has oxygen permeability of 10<-2>-10<-4>[cc(STP)/cm<2>.sec.cmHg] and is excellent as an oxygen enriching membrane.
Patent JP-H03174419-A (JP)
Title: Micro-adsorptive resin
Inventor: KAWABATA NARIAKI
IPC: C12N11/08
Filed: 1990-05-25
Abstract: PURPOSE:To obtain an adsorptive resin which does not dissolve when used in a water system, can adsorb microbes without lowering their activities and has a high efficiency of adsorbing microbes by constituting it from a specified vinyl copolymer. CONSTITUTION:A microbe-adsorptive resin comprising a vinyl copolymer of the formula (wherein R1 is benzyl, 4-16C alkyl or pentafluorophenylmethyl; R2 is H or 1-3C alkyl; X is halogen; and Y is H, 1-3C alkyl, benzyl, an ether group, a carboxyl group, a carboxylate group or an aryl group). This resin can be obtained by copolymerizing 4-vinylpyridine with a monovinyl monomer and reacting the product with a halide. The ratio of the 4-vinylpyridine to the monovinyl monomer namely the n to m ratio is desirably in the range of 10:90-80:20 though it may vary with the kind of the vinyl monomer used and the degree of polymerization.
Patent JP-H05306606-A (JP)
Title: Initial drive device for solenoid valve
Inventor: HATANAKA KAZUHIRO
IPC: F01L9/04
Filed: 1992-04-28
Abstract: PURPOSE:To reduce impact force by lightening the movable body of an solenoid which energize the initial drive force of a solenoid valve. CONSTITUTION:An initial drive device for a solenoid valve is constituted in such a way that the shape of the inside upper part of the yoke 34 of the electromagnet 32 of solenoid part 3 is notched corresponding to the shape of the attracted ring 31 of the magnetic body elastically fitted to the stopped upper sheet 15 attached to a stem 11 so that the electromagnetic circuit of the yoke 34 may be shortened at the time of attracting the ring 31. This device is also constituted such that a small space is formed above the internal side 34a of the yoke 34 to afford a stroke while the valve is closed, and magnetic paths for an upper side part 34b and the attraction ring 31 may slip. When electricity is conducted to the electromagnet 32, therefore, the upper side part of the yoke 34 is activated downward so as to correct the slippage, and the inner side part is activated to attract the ring 31, suddenly lowering a valve 1.
Patent JP-S5837966-A (JP)
Title: Mos semiconductor device
Inventor: TAGUCHI SHINJI
IPC: H01L29/78
Filed: 1981-08-31
Abstract: PURPOSE:To control a voltage of the base part of a semiconductor layer without causing breakdown by extending the base part of such a semiconductor layer to the external circuit from the side of source or drain region of which voltage is lower than that of said base part of semiconductor layer. CONSTITUTION:The silicon layer 102, gate electrode 103 and gate oxide film 104 are formed on the substrate 101. After the resist pattern 105 is formed, the ion is implanted to the layer 102 so as to form the boron ion implanted layer 106. Then, the resist pattern 107 is formed and the ion is implanted using such pattern as the mask so as to form the arsenic ion implanted layers 1081, 1082. Thereafter, the CVD SiO2 film 109 is deposited and then subjected to the thermal processing so as to form the high concentration region 110, source, drain regions 111, 112. The base part of the p type silicon layer 114 is extracted to the external circuit from the region 111 showing a lower potential so as to prevent breakdown between the regions 110 and 111.
Patent JP-S5926853-A (JP)
Title: Continuously-monitoring device of winding cut edge and wound surface of surface winding machine
Inventor: MURATA KIMIO
IPC: B65H26/00
Filed: 1982-08-06
Abstract: PURPOSE:To allow monitoring invariably at a stationary state regardless of the rotation variation by using the winding rotation number as a synchronization signal of the luminous frequency of a stroboscope in a continuously-monitoring device of a surface-wound winder for winding the product at a paper-making plant in particular. CONSTITUTION:A winding diameter D and a winding speed V are detected by detectors 11, 12, and a rotation number N=V/piD is calculated by a calculator 13 based on the winding diameter D and winding speed V. An output signal N corresponding to this rotation number N is fed into an oscillator 14, which generates a pulse signal with a frequency (f) proportional to the winding rotation number N, and the signal is fed to a stroboscope 15 as an external synchronization signal, thus allowing the stroboscope 15 to luminesce in synchronization with the winding rotation number N and illuminating the cutting plane and surface of the wound product, and defects shown on both surfaces are found early in the production process.
Patent JP-S61293201-A (JP)
Title: Powdered nonrubber component obtained from serum of natural rubber latex and production thereof
Inventor: TAJIMA YOSHIO
IPC: C08K11/00
Filed: 1985-06-22
Abstract: PURPOSE:To utilize a waste serum, left after coagulating and removing a rubber component from a natural rubber latex and to obtain a powdered nonrubber component useful for feeds, medicines or the like, by spray-drying the serum under specified drying conditions to form a fine powder therefrom. CONSTITUTION:The purpose powdered nonrubber component is obtained by spraying a serum left after coagulating and removing a rubber component from a natural rubber latex by spraying it into a high-temperature atmosphere of 150-250 deg.C and thereby evaporating the water to form a powder of an average particle diameter of 10-100mu. Preferable conditions of spray-drying include an inlet temperature of 250-150 deg.C and an exit temperature of 130-150 deg.C. When the spraying is performed by using a disc rotor, it is desirable that the speed of the disc rotor is 10,000-30,000rpm and when it is performed by using a nozzle, it is desirable that the serum is sprayed through the nozzle with a nozzle injection pressure controlled at 0.5-2kg/cm<2>.
Patent JP-H0432186-A (JP)
Title: High frequency heat-cooking apparatus
Inventor: NODA TAKAMITSU
IPC: H05B6/66
Filed: 1990-05-25
Abstract: PURPOSE:To obtain a high frequency heat-cooking apparatus wherein a power source circuit of a control circuit of a frequency converter can be inexpensively formed in a compact size by rectifying and supplying a high frequency output from the frequency converter by means of a rectifying circuit as a power source for operating the control circuit of the frequency converter. CONSTITUTION:A power source circuit 31 for operating a control circuit 10 of a frequency converter 1 is provided with a rectifying circuit 32 for rectifying a high frequency output on receipt of the high frequency output from the frequency converter 1. The rectifying circuit 32 is constituted similar to a so-called half-wave rectification type voltage doubler rectifying circuit, that is, it comprises two capacitors 33, 34 and two diodes 35, 36. The capacitor 33 on an input side is connected between a primary coil 6a of a step-up transformer 6 and a resonance capacitor 7. The capacitor 33 and a series circuit of the diode 35 are connected in parallel to the resonance capacitor 7.
Patent JP-2000326041-A (JP)
Title: Caulking machine
Inventor: KOGURE SHIGEO
IPC: B21J15/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To dispense with manual work, and to achieve automatic caulking work. SOLUTION: A caulking machine comprises a pair of moving and positioning members 10, 20 which are arranged opposite to a plate-like work 81, and moved in parallel with the direction of the plane of the work 81 for free positioning, pressing movable members 11, 21 which are mounted on the moving and positioning members 10, 20 and freely advanced/retracted in the perpendicular direction with respect to the plane of the work 81, and holding members 12, 22 one end of which is connected to each of the pressing and moving members 11, 21, and by the other end of which caulking tools 13, 23 are held, and at either of the caulking tools 13, 23 held by the holding members 12, 22 achieves automation by holding a parts 14 to be caulked to the work 81 in a detachable manner.
Patent JP-H11319739-A (JP)
Title: Cleaning apparatus
Inventor: FURUKAWA SEIJI
IPC: B08B3/12
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus which can control the generation of the dislocation of an object to be cleaned by a means for controlling the amount of a discharged cleaning liquid and decrease the size and output of a pump for returning the discharged cleaning liquid to a cleaning tank. SOLUTION: Chambers 9a, 9b of a plurality of stages are installed in holes 2a, 2b. In the chambers 9a, 9b, flows such as rotating flows and turbulent flows are generated in the chambers 9a, 9b by a cleaning liquid W being discharged, the flows act as resistance to the flows of the cleaning liquid W to be discharged from the holes 2a. 2b to control the flow rate of the cleaning liquid W. Since discharge flows are controlled by flows generated naturally in the chambers 9a, 9b, the flow to be applied to an object 3 to be cleaned being conveyed is mild so that the dislocation of the object 3 is difficult to occur. Since the amount of the cleaning liquid W to be returned by a pump 6 is reduced, the size and output of the pump 6 can be decreased.
Patent JP-H0429757-A (JP)
Title: Method for frictional grinding of raw material
Inventor: USAMI MORIKAZU
IPC: B02C17/16
Filed: 1990-05-25
Abstract: PURPOSE:To simply obtain an ultrafine powder having a small particle size with good working efficiency by supplying a raw material to the gap between the first and second rotary bodies independintly driven to frictionally grinding the same in a mutually rubbed state, and recovering the frictionally ground raw material on the side of the center of rotation. CONSTITUTION:When a raw material 7 is charged from a charging port 4, the raw material 7 is supplied to the gap between the first and second rotary bodies 2, 3 to enter a grinding zone 6. The raw material 7 having a large particle size entering the grinding zone 6 is expelled to the outer periphery of the grinding zone 6 to form a dynamic packed bed between the first and second rotary bodies 2, 3. The raw material 7 formed into the dynamic packed bed is frictionally ground by the rotation of the first and second rotary bodies 2, 3 while the particles having the same particle size are rubbed with each other and the frictionally ground raw material 7 goes toward the center of rotation to gather at an appropriate position in the diameter direction of the grinding zone to be further frictionally ground. Whereupon, a classified particle packed bed is formed from the outer periphery and the ground raw material having the smallest particle size gathers to the center of rotation. By this method, a fine powder is reduced in cost to a large extent.
Patent JP-H01304947-A (JP)
Title: Image signal converting apparatus
Inventor: ARIMOTO SHINOBU
IPC: G03G15/00
Filed: 1988-06-02
Abstract: PURPOSE:To inexpensively convert image data at a high speed by a method wherein a dual-port RAM is used in an image data converting table, and the address bus and data bus of a CPU are inputted to one end of a port while image data to be converted is inputted to the other end thereof. CONSTITUTION:The image of a manuscript 101 is read by a CCD line sensor 103 and inputted to the address line of a dual-port RAM 111 being an image data conversion table as image data through a black/white correction circuit 107 along with the print density data indicated by a lever 108. The address signal CA and data signal CD from a CPU 112 are inputted to the input ports R, R of the RAM 111 and an output level PV is determined to be outputted to a printer 115. By this method, image data can be converted inexpensively at a high speed without requiring a peripheral circuit such as an address selection means or a data line connection means.
Patent JP-S5563773-A (JP)
Title: Radar unit
Inventor: IBE TAKASHI
IPC: G01S13/20
Filed: 1978-11-07
Abstract: PURPOSE:To enhance a capability for removing interference signals, by a device wherein both normal video and MTI video are independently provided with circuits generating gate signals to remove pulse-type interference signals from the normal and MTI videos. CONSTITUTION:Interference signals in MTI video generate corresponding gate signals. The output from the gate signal generator 307 enters the video gate circuit 313. Normal video simultaneously entering the video gate circuit 313 is cut off while gate signal is appearing. Thus, the normal video with interference signal being removed exits from the video gate circuit 313. The output from the OR gate 312 enters the video gate circuit 314. MTI video simultaneously entering the video gate circuit 314 is cut off while the gate signal is appearing. Thus, the MTI video, with interference signals being removed, appears from the video gate circuit 314.
Patent JP-H08331099-A (JP)
Title: Code division multiple address equipment
Inventor: TAKEO KOUJI
IPC: H04J13/00
Filed: 1995-06-02
Abstract: PURPOSE: To reduce a synchronization acquisition time in a base station in the code-division multiple address equipment. CONSTITUTION: A base station transmitter side spread modulation circuit applies spread modulation by multiplying a PN code S1 generated from a PN code generator 1 with pilot signal data D1 and user data D2, D3 at multipliers 2, 3, 4 and an adder 5 sums the results of multiplication to obtain a transmission signal S5. A frame detector 6 detects a PN code as a head of a frame of the transmission signal S5 when the PN code of a PN address 0 is sent from the PN code generator 1. A base station resets synchronization acquisition with a head timing of the frame of the transmission signal S5 to reduce the synchronization acquisition time.
Patent JP-H01305001-A (JP)
Title: Preservation of bulbs or the like
Inventor: MITANI TOSHIHARU
IPC: A01N3/00
Filed: 1988-06-02
Abstract: PURPOSE:To preserve bulbs or the like obtained by tissue culture by packing the bulbs, etc., into a film of material having properties to permeate oxygen but not viruses or by coating with a solution of a material having the same properties and water solubility. CONSTITUTION:Bulbs of lily, narcissus, tulip, etc., or strains of orchid, etc., obtained by tissue culture in a sterile state are packed into a film of a material (e.g., hydrophilic polyolefin or polyvinyl alcohol of porous resin) to permeate oxygen but not viruses or put in a container made of the material, sealed and stored. Or the bulbs, etc., are sprayed with a solution of a material (e.g., cellulose acetate phthalate) to permeate oxygen but not viruses and to have water solubility, coated with the solution by a brush or immersed in the solution and coated to store the bulbs, etc. In the case of the latter, the bulbs can be directly planted as it is or can be subjected to water culture.
Patent JP-H06349870-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI HIROSHI
IPC: H01L23/28
Filed: 1993-06-08
Abstract: PURPOSE:To prevent short circuit and discontinuity of a metal fine wire caused by positional fluctuation of a semiconductor pellet due to a resin flow at the time of resin sealing. CONSTITUTION:A semiconductor pellet 7 is mounted on the surface of a resin body 6a stuck to the lower surface of a lead frame 1 while sealing the lower half of a package and the upper half of the package including the semiconductor pellet 7 is sealed by a resin body 11a so as to suppress positional fluctuation in resin sealing of the semiconductor pellet 7.
Patent JP-H04335627-A (JP)
Title: Paper magazine loading device
Inventor: OZAWA YOSHIO
IPC: G03B27/46
Filed: 1991-05-13
Abstract: PURPOSE:To carry out the preceding preparation of paper loading while interlocking with the loading of a paper magazine. CONSTITUTION:A magazine base 73 on which the paper magazine 12 is placed is moved to a left direction by turning an operation handle 75. When a sensor S4 detects the movement of the magazine base 73, feed rollers 13 and 14 are rotated, Immediately before the loading of the paper magazine 12 is completed, the feeding rollers 13 and 14 are moved to a notch 62a, and the front end of the paper is pinched. When the front end of this paper is detected by a sensor S1, the feeding rollers 13 and 14 are stopped. A sensor unit SU reads paper information from a signal part 70, and adjusts the paper width of a paper carrying system. After the adjustment, the feeding rollers 13 and 14 are rerotated to send the front end of the paper to a printer processor.
Patent JP-H10327621-A (JP)
Title: Transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of efficiently and simultaneously transplanting seedlings in two rows, three rows or four rows by one transplanter. SOLUTION: This transplanter has right and left wheels 10 and 11 for supporting a mobile machine body 2A installed so that the distance of the wheels may be changeable, a right and left pair of both seedling-placing platforms 35 having planting bodies for planting the seedlings on the paddy field and seedling trays having many seedlings placed thereon and moving right and left direction, and seedling-separating and conveying devices 36 for conveying the seedlings from the seedling tray to the planting body. Further, a clutch for moving either one of the right and left planting bodies and the seedling-separating and conveying device 36, and the right and left seedling- placing platform 35, right and left as a unit, and cutting and connecting the power to the other side transplanting body and the seedling-separating and conveying device 36 is installed.