baber/WOPTO huggingface dataset:
Patent JP-H01175813-A (JP)
Title: Automatic rice washing boiler
Inventor: MATSUDAIRA KATAAKI
IPC: A47J43/24
Filed: 1987-12-30
Abstract: PURPOSE:To automate operations from washing to boiling of rice by providing an electric device for converting water in a water pipe to water jet injected from a nozzle to wash rice in a rice washing chamber and enclosing a change-over plug while supplying required washed rice and water into an inner pot for boiling rice. CONSTITUTION:An electric heater 19 is provided in a rice boiler body 1. One circulation pipe 4 communicates to the upper opening of an inner pot 2 and the other communicates to a rice washing chamber 3 a nozzle 1 of a water supply pipe 7 communicating to a water pipe. An umbrella-shaped diffuser plate 5 is mounted on a shaft suspended to the inner pot 2 side in the communicating portion of circulation pipe 4 to the inner pot 2, and a drive device 17 is provided on the outer end of said shaft. A plug 6 provided openably closably on the upper portion of inner pot 2 is a so-called closed plug which can be changed over in three stages, first stage for passage of rice and water, second stage for passage of only water and third stage for no passage of water and rice. When rice is casted into the inner pot 2 and a switch is turned on, then water in a water supply conduit as water jet circulates water and rice through the inner pot and circulation pipe while washing rice, and the washed rice remains in the inner pot and boiled with a proper amount of supplied water.
Patent JP-H09174178-A (JP)
Title: Method for winding metallic honeycomb body and device therefor
Inventor: ABE YOICHI
IPC: B21D47/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a metallic honeycomb body having stable quality excellent in dimensional characteristics and shape characteristics by dispersing pressure-supporting force and winding while preventing the edge crushing of the metallic honeycomb body. SOLUTION: A metallic flat foil and a metallic wavy foil are piled up and wound by using one pair of side clamps 8 having pressure-supporting surface 80 concentrically with a winding shaft 5 and rotatably and a rotating shaft 5 to manufacture the metallic honeycomb body 4. At that time, the pressure- supporting area with the side clamps 8 to the metallic honeycomb body 4 is increased in continuous or step by step according to the increase of the winding diameter. In such a way, the pressure-supporting force is dispersed and while preventing the edge crushing of the metallic honeycomb body 4, the winding is executed. By this method, the pressure-supporting force can be dispersed.
Patent JP-H01177317-A (JP)
Title: Manufacture of alloy-electroplated steel sheet for deep drawing excellent in impact peeling resistance after painting
Inventor: GUNDA KAZUHIKO
IPC: C22C38/00
Filed: 1987-12-31
Abstract: PURPOSE:To improve deep drawability and impact peeling resistance after painting by soaking and holding a dead soft C steel slab in which Mn content is specified and P and S contents are controlled, applying hot rolling, cooling, winding, cold rolling, and box annealing to the above under respectively controlled temps., and then subjecting the resulting steel sheet to electroplating and organic film treatment. CONSTITUTION:A steel slab having a composition consisting of, by weight, 0.02-0.06% C, 0.10-0.30% Mn, <=0.005% P, <=0.005% S, 0.03-0.07% Al, 0.003-0.008% N, and the balance Fe with inevitable impurities is soaked and held to 1,200 deg.C, which is continuously hot-rolled at Ar3-900 deg.C finishing temp., cooled at 50-120 deg.C/sec cooling rate, and wound at <=600 deg.C. The resulting steel plate is cold-rolled and then box-annealed at a temp. of the recrystallization temp. or above. Successively, the steel sheet is subjected to alloy electroplating of Zn-Ni, Zn-Fe, etc., and further to chromate treatment, organic film treatment, etc. By this method, a steel sheet improved in impact peeling resistance after painting and excellent in deep drawability and stain aging resistance can be obtained.
Patent JP-H09180074-A (JP)
Title: Fire alarming facility
Inventor: ASANO TATSUMI
IPC: G08B25/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily confirm how much a fire is dangerous to each area in case of firs occurrence. SOLUTION: On a CRT board 30, it is discriminated how much the fire is dangerous to the sense sections of plural fire sensors 10 and 11 according to analog value data from the fire sensors 10 and 11 and previously set information on the fire sensors, the sense sections of the fire sensors 10 and 11 are displayed, the colors in the respective sense sections are changed continuously according to how much the fire is dangerous to the sense sections. Consequently, the dangerous degree change states of the respective sections which can not be represented only by a judgement display of a fire, a prediction, etc., can be confirmed, it is made easy to visually recognize a dangerous section and a safe section, and the spreading state of the fire can also be grasped, thereby enabling adequate fire-extinguishing activities and evacuation guidance.
Patent JP-2001155923-A (JP)
Title: Inductor element
Inventor: YASHIMA YUKIHIKO
IPC: H01F17/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an inductor element which can use effectively the whole section of a magnetic film, maintain magnetic flux shield effect of the magnetic film to be high, and hold a figure of merit Q value to be high, in a high-frequency range of at least 1 GHz, by a necessary and minimum thickness of the magnetic film. SOLUTION: An inductor line 12 is formed on a substrate 11, and constituted of a conductor film 14, magnetic films 15, 16 formed on both surfaces of the conductor film 14, and insulating films 17 and 18 formed on the surfaces of the magnetic films 17 and 18, respectively. The thickness t2 of the magnetic films 15, 16 is made smaller than or equal to two times the skin depth at the frequency to be used.
Patent JP-H05171915-A (JP)
Title: Breather device of engine for motorcycle
Inventor: NARUKAWA HITOSHI
IPC: F01M13/00
Filed: 1991-12-19
Abstract: PURPOSE:To prevent leak of oil when a motorcycle turns over. CONSTITUTION:A breather chamber 21 is extended along the width of a motorcycle over a crank chamber 6, a pressure hole 24 and a breather hole 25 are provided apart from each other in the motorcycle width direction, and at least either of the pressure hole 24 and the breather hole 25 is postioned above an oil level to the oil level of oil 20 inside a crank chamber 6 when the motorcycle turns over right or left.
Patent JP-H03197810-A (JP)
Title: Gyrocompass
Inventor: OSHIMA AKIRA
IPC: G01C19/38
Filed: 1989-12-26
Abstract: PURPOSE:To make the azimuth of the gyrocompass into a stationary state in a short time by providing a switch element for at least one phase of a power source supplying power to a rolling sphere. CONSTITUTION:When an azimuth transmission part follow-up control part 3 performs digital arithmetic processing, the voltage signal VSD outputted by a master compass 1 is converted by an AD converter 2 into digital data, which is led to one of the control part 3 and a short-time settlement control part 6 by switching based upon the stationary state of the rolling sphere through a switching element 5 where the control part 3 is connected to one movable contact and the short-time settlement control part 6 is connected to the other movable contact. The switch element 7 provided for an (I)th phase of the gyro power source is turned 'off' and then a container follows up the rolling sphere without driving the gyro rotor in the rolling sphere. In a process of following up the rolling sphere, a signal which is obtained in proportion to a deviation is converted into a digital signal, which is processed digitally by the control part 3 or 6 to send a signal indicating rotation to a container driving part equipped with a synchronous electric equipment.
Patent JP-H10178140-A (JP)
Title: Semiconductor device
Inventor: TSUBOSAKI KUNIHIRO
IPC: H01L23/50
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To manufacture the title semiconductor device made of lead frame having low cost adhesive member by a method wherein the adhesive member for fixing inner leads 1 and a semiconductor chip 2 is formed non-continuously with one another on the backside of the whole front ends or partialy on the backside of partial front ends. SOLUTION: Within the title LOC structured semiconductor device, a plurality of inner leads 1 are extended onto semiconductor chip 2 while the front ends 1a of these inner leads 1 and the chip electrodes 2a formed in one line on the central part of the semiconductor chip 2. corresponding to the front ends 1a are connected to one another through the intermediary of the bonding wires 3. Besides, the inner leads 1 are press-worked from the opposite surface to the inverse surface of the semiconductor chip, 2 on the back side of the inner leads 1. Furthermore, the backside of the front ends 1a postioned on the four corners is coated with an adhesive 4. In such a constitution, the inner leads 1 and the semiconductor chip 2 are junctioned with one another by thermocompression bonding the former to the latter.
Patent JP-H05176459-A (JP)
Title: Dc/ac converter
Inventor: IEDA YASUNOBU
IPC: H02J5/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide a low capacity high frequency filter unit constituted of a reduced number of components by providing a parallel impedance circuit equipped with a switch for varying the internal impedance in the high frequency filter unit and performing ON/OFF control of the switch according to a control angle command for a voltage type self-excited inverter. CONSTITUTION:A parallel switch 10 and a reactor 11 are additionally connected in parallel with the reactor branch 9 of a single harmonic filter 6a. A controller 12 delivers an ON/OFF command to the switch 11 depending on the control angle range of a voltage type self-excited inverter 2. Higher harmonic voltage to be generated from the inverter 2 varies according to the control angle of the inverter 2, and the order and magnitude of higher harmonic to be suppressed are determined for the control angle under some operating state. In other words, the controller 12 performs ON/OFF control of the switch 11 to vary the resonant order of higher harmonic filter according to the order of higher harmonic to be suppressed thus feeding DC power, close to AC power of a power system 4, from a DC power supply 1.
Patent JP-H09175890-A (JP)
Title: Liquid temperature control of furnace for pulling up single crystal
Inventor: YAMAMURA HARUO
IPC: C30B15/20
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the liquid temperature by which the melt liquid temperature melted in a crucible can be controlled with good responsiveness in a furnace for pulling up a single crystal. SOLUTION: This method for controlling the liquid temperature is used in a furnace 1 for pulling up a single crystal equipped with a heater 3, a thermometer 5 for sensing the temperature of a melt surface, an arithmetic unit for determining a changed quantity of an applied electric power from the sensed temperature of the melt surface and the target value of the melt temperature and a device for controlling the electric power applied to the heater. The changed quantity of the applied electric power is N times that determined with the arithmetic unit (with the proviso that N is 2-5).  The changed quantity of the electric power applied to the heater is made to coincide with that determined with the arithmetic unit after changing the temperature of the melt surface by a temperature corresponding to a constant ratio of a temperature difference between the sensed temperature of the melt surface and the target value of the melt temperature.
Patent JP-2000163377-A (JP)
Title: Certification information support system
Inventor: KATO TETSUYA
IPC: G06F21/44
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a certification information support system for strengthening user support mainly for reducing complexity in the input operation of connection information for connections to plural servers on a network. SOLUTION: When performing the connection to a certain server 3 on the network where plural servers 3 and 4 exist, by inputting only one kind of personal identification information on each user, at the time point when the personal certification is completed, the connection information on the server to be connected is retrieved out of a connection information group, the required connection information is transmitted to a certain server and the connection to the servers 3 and 4 is completed.
Patent JP-H04200944-A (JP)
Title: Device for jointing box like products
Inventor: HONDA MASAYUKI
IPC: B21D39/02
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently joint the special metal sheet by arranging the metal jointing devices on the base plate caulking machine, the top plate caulking machine A and the top plate caulking machine B which are arranged on the continuous assembling line. CONSTITUTION:On the metal jointing device 40, when the punch 48 pressurizes the die 43 with the ram 47, the die hole forming components 50, 50 are expanded and two pieces of metal sheets A, B to be jointed are deformed plastically in the die hole 49, two pieces of metal sheets A, B are deformed with swaging and jointed with caulking. Such metal jointing devices 40 are arranged at the base plate caulking machine, the top plate caulking machine A and the top plate caulking machine B which are arranged on the continuous assembling line by respectively deformed properly. The base plate caulking machine is arranged at the most upper stream of the assembling line, and joints with caulking the body case and the flange of the base plate. The top plate caulking machine A joints with caulking the flange of body case and the top plate at their opening parts. The top plate caulking machine B joints with caulking the flange of body case and the top plate at its deep side as same as the case of the top plate caulking machine A.
Patent JP-2001155651-A (JP)
Title: Magnetron for microwave oven
Inventor: OKADA HIDEKI
IPC: H01J23/54
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron for microwave oven, which prevents discharge in the high frequency output or the like. SOLUTION: A metallic cylinder 21 for enclosing an antenna lead 28 is placed between cylinder type metallic instrument 19 and cylinder type ceramic 22 which constructs a vacuum instrument of magnetron of microwave oven, and circumference direction convex part 23 is placed in a part of the metallic cylinder 21 for high frequency choke placed to the side of the antenna lead 28 from the lead contact part of the metallic cylinder 21 of high frequency choke and ceramic 22 of cylinder shape.
Patent JP-H09149960-A (JP)
Title: Electronic game machine
Inventor: KUWANA SHIN
IPC: A63F5/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic game machine facilitating the manufacture of a shield layer surrounding an electronic controller and capable of completely interrupting the infiltration of interfering radio waves. SOLUTION: A box 2 incorporated with the electronic controller of an electronic game machine in it is a rectangular solid former by connecting a wood top plate 3, a bottom plate 4, side plates 5, and a back plate and opened on the front face. Aluminum foils 7 are stuck on the inner faces of the wall plates, and the aluminum foils 7 stuck on the adjacent wall plates are connected to form a shield layer along the inner faces of the box 2. At the overlap portion of adjacent aluminum foils 7, one aluminum foil 7 is folded to a connection section between the wall plates into close contact with the other aluminum foil 7 in the overlapped state, and both aluminum foils 7 are pinched between the wall plates.
Patent JP-H04200528-A (JP)
Title: Topography display device for living body signal
Inventor: KOSUGI MICHIO
IPC: A61B5/0484
Filed: 1990-11-30
Abstract: PURPOSE:To exactly display equiv. amplitude values by having a living body signal measuring means, power spectrum computing means, waveform separating and computing means, and equiv. amplitude computing means, and displaying topography in accordance with the frequency bands to which peak positions belong and with the equiv. amplitude values concerning a prescribed total frequency band. CONSTITUTION:The living body signals from plural electrodes 4 mounted to the living body are stored as time base waveforms into a memory 6 and are Fourier-transformed to the power spectrum waves of frequency axis. In addition, these signals are separated to plural peak waveforms. The peak values and peak positions of the respective waveforms are calculated and the equiv. amplitude values are determined by extracting the square routes of the respective peak waveforms. The frequency bands to which the respective peak positions belong are determined from the prescribed plural frequency bands and the equiv. amplitude values concerning the respective frequency bands are calculated; further, the topography is displayed in accordance with the respective frequency bands and equiv. amplitude values. The influence of the synthesis of the power spectra concerning the prescribed total frequency band on the other frequency bands is eliminated in this way and the exact equiv. amplitude values are displayed as the topography.
Patent JP-H08184381-A (JP)
Title: Opening/closing valve for atomizer
Inventor: ASABA KENICHI
IPC: F16K3/16
Filed: 1994-12-30
Abstract: PURPOSE: To generate an uniform raising flow, freed from a deviation in a velocity of flow, of pressure liquid and to prevent a valve body from deviating from a valve seat by surrounding a spring member and a valve body with a guide cylinder, in an on-off valve to disconnect a flow passage for pressure liquid through pressure contact of a valve body with a valve seat through the force of a spring member. CONSTITUTION: An on-off valve 1 is operated by depressing a lever handle 11. In which case, chemicals fed to an inlet 2a are lowered through an inflow port 2c along the outer periphery of a guide cylinder 8 and uniformly raised through the guide cylinder 8 after the passage of it through a strainer net 8f by means of a notch part 8g. After the chemicals flow from the protrusion edge 6b of a valve rod 6 through the side of a valve body 7 and flows through a gap between the valve seat 5 and the valve body 7, it flows through an outflow port 2d to an outlet 2b. In this case, the flow of the chemicals relaxes the deviation of a velocity of flow in a process of flow down along the outer peripheral surface of the guide cylinder 8. Through the flow of the chemicals through the notch part 8g, the chemicals are leveled.  Further, in a process of the flow of it through the strainer net 8f, the chemicals are changed into a flow raising at a constant velocity through the guide cylinder 8.
Patent JP-H09181432-A (JP)
Title: Dispenser of part mounting system
Inventor: FUKUDA TAKAFUMI
IPC: H05K3/34
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To appropriately control the temp. of a coating material in a simple constitution, irrespective of the number of syringes. SOLUTION: A positive or negative pressure front a positive pressure source 14 or negative pressure source 15 is applied according to the switching of a switching valve 11 through an air feed pipe 10 to each of syringes 3 storing coating materials. Each syringe 3 is housed in a vessel 4. Air tank 17 is connected to the valve 11 to receive the compressed positive pressure from the source 14, and this air in the tank 17 is fed into the vessel through a compressed air feed pipe 16 according to the switching of the valve 11 and adiabatically expanded in the vessel 4 to lower the temp. in the vessel 4. A release valve 18 is inserted in the pipe 16 whereby the amount of the compressed air to be fed to the vessel 4 is adjustable.
Patent JP-H08186452-A (JP)
Title: Differential amplifier circuit
Inventor: KOGA HIROSHI
IPC: H03F3/45
Filed: 1994-12-28
Abstract: PURPOSE: To enlarge an output dynamic range by arranging a transistor, whose base is further connected to a current mirror circuit in common, and connecting the collector of this transistor to the common connecting point of a push-pull transistor. CONSTITUTION: A transistor QN03, whose base is connected in common, is connected to the transistor of the current mirror circuit consisting of the active load circuit of differential paired transistors, and the collector of the transistor QN03 is connected to the common connecting point of the push-pull transistor, namely, to an output terminal. Besides, concerning the transistor QN03, the potential of an output terminal O01 is lowered and the output potential is almost lowered to from 0.2V to 0.5V so that a collector current proportional to the emitter area of the transistor QN01 and the emitter area of the transistor QN03 can be pulled from the output terminal O01. Thus, the output dynamic range can be enlarged, output current driving ability can be improved and further, output transit time can be shortened.
Patent JP-H08186948-A (JP)
Title: Housing structure of motor-driven tool
Inventor: SUGIYAMA YOSHIO
IPC: H02K7/14
Filed: 1994-12-29
Abstract: PURPOSE: To satisfy both the light weight of the entire tool and the securing of strength. CONSTITUTION: In a motor-driven hammer 1, the magnitudes and the directions of the loads, which are applied on first - sixth bearings 26-31 for axially supporting a motor shaft 3, a second gear 4 and a third gear 5, respectively, are computed based on the maximum load on a connecting rod 10, which is axially attached to a crank 7. The sides of a bearing chamber and a bearing box 25, wherein respective bearings are provided, in the load applying directions are made thick, and the other parts are made as thin as possible to the required limit.
Patent JP-2001156210-A (JP)
Title: Wiring board for mounting semiconductor and producing method therefor
Inventor: HASEGAWA KIYOSHI
IPC: H05K1/09
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board for mounting semiconductor having electroless plated nickel coating, with which a conductor circuit pattern is hardly disconnected, and a producing method therefor. SOLUTION: This wiring board for mounting semiconductor has electroless plated nickel coating having layered from in deposition form on the conductor circuit pattern and this producing method for the wiring board for mounting semiconductor has a process for forming electroless plated nickel coating having layered form in deposition on the conductor circuit pattern.
Patent JP-2000199401-A (JP)
Title: Correction method for turbine blade airfoil portion
Inventor: CONNER JEFFREY ALLEN
IPC: C23C16/44
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To protect cooling holes and other internal surfaces of an airfoil portion by allowing gas to flow through an internal cavity of the airfoil portion to the outside of the portion via the cooling holes so that the flow of gas is maintained, while aluminizing the surface of the airfoil portion by deposition. SOLUTION: A continuous flow of non-reactive gas of one or more types is allowed through a cooling passageway 16 in an airfoil portion 12 to cooling holes 18 during the aluminizing process. Argon and hydrogen are desirable as the gases used to ensure that an intended coating reaction is not inhibited on an outer surface of the airfoil portion 12. Other non-reactive gases may be used. As a result of the gases flowing outward, the inflow of a volatile activator and aluminum compound into the cooling holes 18 is prevented. This prevents the cooling hole walls and other internal surfaces from being aluminized and, at the same time, interaction with oxidized deposits inside the cooling holes 18 and on internal surfaces of the airfoil portion 12.