baber/WOPTO huggingface dataset:
Patent JP-H07213426-A (JP)
Title: Electric water boiler
Inventor: KIN KIN
IPC: A47J27/21
Filed: 1994-01-27
Abstract: PURPOSE:To provide the electric water boiler which accurately indicates its discharge in a simple constitution when hot water is discharged out of the electric water boiler. CONSTITUTION:An electrically driven pump 5 is arranged for a container 1, a hot water discharge sensor 3 is provided for a part of a discharge pipe 6, and a discharge opening 4 is positioned at the tip end of the pipe 6. Water within the container is heated by a heating means 2. A hot water discharge signal from the hot water discharge sensor 3 is received by a microcomputer 9 when water is discharged, the motor revolution of the electrically driven pump 5 measured by a measuring means 7, and the revolution is converted into discharge by an operation means 8, so that the result is thereby indicated by a display means 10.
Patent JP-H05199792-A (JP)
Title: Method and device for driving dc brushless motor
Inventor: OGAWA MASANORI
IPC: H02P6/24
Filed: 1992-01-20
Abstract: PURPOSE:To prevent a transistor for driving an inverter from being broken and an excessive torque from occurring and hence an abnormal sound/vibration from a motor and a load from occurring at a next operation restart when an escape path of a charge which is accumulated in a capacitor when a DC brushless motor stops is broken and the charge is being retained in a capacitor for smoothing power supply. CONSTITUTION:When stopping a DC brushless motor 1, an output voltage control input signal to an output voltage variable power supply 5 which a motor power supply feeds is turned off and then operation is delayed so that the operation of the DC brushless motor 1 continues for the number of operation rotations immediately before or for the amount of time corresponding to an operation power supply voltage.
Patent JP-H09196911-A (JP)
Title: Blood filter unit
Inventor: YAZAWA KENICHIRO
IPC: B01D61/18
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To separate a very small amt. of blood in a highly efficient manner by providing a blood filtering material wherein glass fiber filter paper and a microporous membrane are laminated, a member composed of a liquid impermeable material and having pores smaller than those of the microporous membrane and prescribing the elution area of a filtrate and a holder. SOLUTION: The filter unit 1 consists of a filter holder 2 and a cylinder 3. The holder 2 has a short cylindrical shape and consists of a filter holder main body 4 housing a filter and the lid member 5 screwed to the main body 4. The main body 4 is opened at its lower end and closed at its upper end and a blood suction port 7 is formed at the central part thereof in a protruding state. The bottom surface of the lid member 5 is downward expanded at its central part and a suction port 9, in which the nozzle of the cylinder 3 is fitted, is formed at the lower end thereof in a protruding state. The holder 2 is turned upside down and a glass fiber filter paper 10 is superposed thereon to be set and cellulose filter paper 11 is fixed thereon and a polysulfone porous membrane is superposed thereon and, further, a self-adhesive vinyl tape 14 is bonded thereto under pressure.
Patent JP-S62167899-A (JP)
Title: Work inserting device for plating device
Inventor: MASUDA KOICHI
IPC: C25D17/08
Filed: 1986-01-17
Abstract: PURPOSE:To plate the entire surface of a work and to prevent plating of a work holding weight, etc., as well as to lessen man power by mass production by inserting the bar-shaped work between the work receiving part of a hanger rod and the work holding weight. CONSTITUTION:The hanger rod 16 coated with an insulating material 15 is suspended by a lifting hook 17 to the lower part of a conductive arm rod 5 and the work W receiving part 18 is provided to the lower part of said rod 16. A guide cylinder 20 coated with an insulating material 19 is fixed to the rod 16 right above the receiving part 18. The work W holding weight 21 in common use as an electrode is freely liftably fitted to the cylinder 20. An ener gizing rod 21a of the weight 21 is connected by a lead wire 22 to the rod 5. A hook member 23 is fixed to the upper part of the weight 21. The member 23 is moved upward and downward by an actuating rod 24a of a cylinder for lifting the weight 21. The weight 21 is thereby lifted upward to insert the work W between the same and the receiving part 18. The work W is immersed together with the weight 21 in a plating soln. 10a, by which the entire part of the work W is plated.
Patent JP-H09199651-A (JP)
Title: Lead forming device
Inventor: EGUCHI TAKAHIRO
IPC: H01L23/50
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of the height of leads by forming recessed parts to a bending die or a lead holding member, holding the leads at the middle part in the direction of arranging the leads between the bending die and the lead holding member and forming the free held leads with a punch on both sides of the held part. SOLUTION: A lead holding member, that is for positioning leads 1 by pressing leads 1 that are held by the lead holding parts 8b of a bending die 8, is protruding at the center part of a surface facing the leads 1 in the direction of arranging the leads, recessed parts 9b are formed by depressing both side surfaces of the protruding part 9a relatively and the leads at the center part in the direction of arranging the leads are held by the protruding part 9a together with the bending die 8. The dislocated leads by the warp of resin 3 are bent with the punch at the position separated enough from the resin 3 at the outer wall 8c of the bending die 8 without being restricted by the lead holding member. Therefore, the rising of connecting parts that are connected to the outside is suppressed and the connection to printed wiring board can be done excellently.
Patent JP-2000205664-A (JP)
Title: Refrigerating cycle system
Inventor: MURAKAMI SHINICHI
IPC: F25D11/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To enable a better control of an intake pressure of a compressor with a simple structure requiring no electric circuit part. SOLUTION: A condenser 7 is directly linked to a compressor 6 respectively between the upstream side and the intake side thereof by a bypass path 14 while the bypass path 14 is provided with a pressure control valve 15. The pressure control valve 15 is provided with a diaphragm adapted to be displaced directly responding to an intake pressure of the compressor 6 and a valve body, to open or close the bypass path 14 according to the displacement of the diaphragm to let the valve body of the pressure control valve 15 open when the intake pressure of the compressor 6 comes down to a set value.  As a result, when the intake pressure of the compressor lowers to the set value with a drop in the heat load of an evaporator 11, the valve body opens immediately to directly introduce a refrigerant to the intake side of the compressor from the bypass path 14, thereby enabling keeping of the intake pressure of the compressor above the set value.
Patent JP-S62166284-A (JP)
Inventor: DEIBITSUTO NIKORASU YANGU
IPC: G01R31/26
Filed: 1986-01-20
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-H07220840-A (JP)
Title: Ic socket
Inventor: MASAGAKI HIROYUKI
IPC: H01R33/76
Filed: 1994-01-28
Abstract: PURPOSE:To stabilize contact of a socket terminal with an external terminal, uniformize force applied to the external terminal of an LSI, and promote the efficiency of replacement work of the LSI. CONSTITUTION:One end of a fixing rod 5 is fixed to the upper part of a socket, and a movable lever 7 is movably supported at the tip of the other end of the rod 5. A hook 7a is formed at the tip of the movable lever 7, and an upper fixing plate 8 and a lower fixing plate 9 are arranged inside a hollow part 1a. When the upper part of the socket is pressed down together with an LSI placed on the upper part and the fixing rod 5 is moved downward, the tip of the movable lever 7 is moved in the right direction along the upper surface of the upper fixing plate 8, and the hook 7a is hooked to a lower recess (a) of the upper fixing plate 8 by a spring 6, and the upper part of the socket is fixed to the lower part 1 of the socket. When the upper part of the socket is pressed down again, the hook 7a is unhooked from the upper fixing plate 8, and the upper part of the socket is released from the lower part 1 of the socket by the spring 6.
Patent JP-S54102493-A (JP)
Title: Impurities collector within fuel assembly
Inventor: KAJIWARA AKIRA
IPC: G21C19/30
Filed: 1978-01-30
Abstract: PURPOSE: To prevent the clogging within a fuel pin bundle due to impurities in coolant, by means of setting up a collector of mesh shape having smaller cross section of flow path than the cross section of unit cells within the fuel pin bundle at the flow path of the coolant in the lower part of the fuel pin bundle.  
     CONSTITUTION: An impurity collector 10 is constituted by means of forming a mesh 16 by arranging a large number of lattice plates 14,15 of length and breadth in a zigzag shape. The largeness of the mesh is specified as smaller than the flow path cross section of unit cells formed between the fuel pins 11. The clogging of the space between the fuel pins is prevented by the impurities in the coolant, by means of arranging this device 10 at the interval between the lower shielding body and  the fuel pin bundle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61167477-A (JP)
Title: Two-tone painting method
Inventor: ITO HIROSHI
IPC: B05D5/06
Filed: 1985-01-22
Abstract: PURPOSE:To paint an automotive body excellently in terms of design and performance by subjecting said body to primer coating then to finish coating of an intermediate paint to two tones and coating once a low-concealing finish paint over the entire surface of the coated film. CONSTITUTION:Intermediate coated films 3, 4 are formed by two-tone finish coating on the outside plate 1 of the automotive body on which the primer coated film 2 is formed in a method for subjecting the outside plate of said body to the two-tone finish coating. The low-concealing finish paint coated film 5 is then formed over the entire surface of the films 3, 4. As a result, painting, better in terms of design and performance than the conventional method is made possible.
Patent JP-H01185488-A (JP)
Title: Xenon concentration measuring device
Inventor: FUJITA YOSHIAKI
IPC: G21C17/06
Filed: 1988-01-20
Abstract: PURPOSE:To plan the improvement of monitoring by preparing a control rod position changing quantity detector, a local neutron flux changing quantity detector, a mean output changing quantity detector, a compensating quantity calculating device and the like and measuring them from really measured value of plant data. CONSTITUTION:A control rod position changing quantity detector 2 outputs the position changing quantity of a control rod to a compensating quantity calculating device 5 every regular cycles, a local neutron flux changing quantity detector 3 outputs the changing quantity of really measured data of a local neutron flux detector to the device 5 every regular cycles. A mean output changing quantity detector 4 calculates the changing quantity of really measuring data of a mean neutron flux detector which outputs the reactor core mean value of the mean neutron flux detector and increment output by the changing quantity of reactor core flow, and outputs them to a transition xenon calculating device 6 and a balancing xenon calculating device 7. The xenon concentration calculated by the device 6, 7 is converted into an analog quantity or output in a digital quantity to other devices. Therefore, when output change is produced, immediately xenon concentration change is detected and monitoring can be improved.
Patent JP-S54101440-A (JP)
Title: Antimicrobial composition containing polyvinyl alcohol and iodine
Inventor: YAMAUCHI AIZOU
IPC: A61K33/18
Filed: 1978-01-28
Abstract: PURPOSE: To provide the title composition having excellent long-term storage stability, and remarkable effects to viral eye diseases especially to acute hemorrhagic syndesmitis, composed of an aqueous solution containing polyvinyl alcohol, iodine and an alkali metal iodide.  
     CONSTITUTION: An ophthalmologic antimicrobial composition composed of an aqueous solution containing 0.1W2% of polyvinyl alcohol, 0.003W0.05% of iodine, and 2.0W2.5% of an alkali metal iodide such as sodium iodide, potassium iodide, etc. The amount of the iodide is selected to give a physiologically isotonic solution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06223856-A (JP)
Title: Fuel cell generator
Inventor: NISHIHARA YOSHINORI
IPC: H01M8/04
Filed: 1993-01-22
Abstract: PURPOSE:To moderate the poisoning of electrode catalyst by increasing or decreasing reformed gas supply amount, if CO concentration deviates from an allowable value, depending on its deviation. CONSTITUTION:A fuel cell mainframe 1 is an accumulator that the unit cells of a phosphoric-acid type fuel cell battery with an oxidant electrode 1b and a fuel electrode 1a are accumulated. A reformed gas supply device 2 supplies reformed gas 3 to the fuel electrode 1a. An impurities gas concentration detecting means 5 detects the concentration of carbon monoxide CO contained in the reformed gas 3 and outputs an output signal 5a. A thermocouple 6 detects the temperature of the mainframe 1 and outputs an output signal 6a and a reactive gas supply amount control device 7 outputs a signal 7a in terms of the supply amount of the reformed gas 3 and reactive air corresponding to the load quantity of the mainframe 1. A fuel cell supply amount control device 8 finds an allowable reformed gas CO concentration value. When the concentration value deviates from the allowable value, the output signal 8a is output to the control device 7 to increase or decrease the reformed gas supply amount depending on its deviation, so that the poisoning of electrode catalyst can be moderated.
Patent JP-2000206451-A (JP)
Title: Optical system for projector
Inventor: SAWAMURA SHIGERU
IPC: G02B27/18
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent unwanted light from being made incident on a projection optical system by sticking a visible light absorbing member having a high refractive index to the outer surface part of the side wall of a prism. SOLUTION: The reflecting direction of each mirror element constituting a mirror surface 31 becomes the direction of the optical axis Ax of the projection optical system 4, when a pixel signal corresponding to the mirror element out of video signals inputted in a DMD 3 is on and becomes the direction of a sidewall 22b of the prism 22 when it is off, so that certain per cents of unwanted light is made incident on the side wall 22b of the prism 22. The visible light absorbing member 5 for absorbing the unwanted light is stuck to the outer surface part of the side wall 22b of the prism 22.  The member 5 is formed of a material (for example, ND glass) having the refractive index equal to or above the prism 22 and absorbing visible light and stuck so that its base 5a may be brought into contact with the outer surface of the sidewall 22b, and is the plate-like member having the base 5a and an upper surface 5b which are parallel with each other.
Patent JP-H11208706-A (JP)
Title: Method and device for integrating seal ring
Inventor: YAMAMOTO TAKANOBU
IPC: B65D53/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To integrate a seal ring onto an inner-lid main body properly, by broadening the seal ring by means of a plurality of broadening pawls disposed radially, thereafter by inserting the inner-lid main body into the seal ring, and then by releasing the seal ring from the broadening of its diameter, thereby decreasing the diameter and fitting it on the inner-lid main body. SOLUTION: A seal ring integrating device for integrating an inner lid for a food container by fitting a seal ring 104 onto the peripheral face of an inner- lid main body 102A having a cylindrical from is constituted from a seal-ring supply device, an inner-lid supply restriction device 4 disposed in the central part of a frame body 2, and a seal ring fitting device. By radially opening the broadening pawls 45 in the and thin long blocks 42 arranged on the four sides of the ring plate 39 of the fitting device, the seal ring 104 is locked in each of the broadening pawls 45 and its diameter is consequently broadened. Subsequently, under the condition, the inner-lid main body 102A is moved inside the seal ring 104, thereafter the seal ring 104 is unlocked by detaching pawls 51, and, thus, by its diameter decrease, the seal ring 104 is allowed to be fitted on the inner-rid main body 102A.
Patent JP-H01185086-A (JP)
Title: Time base corrector
Inventor: MIYANO TAKESHI
IPC: H04N5/95
Filed: 1988-01-19
Abstract: PURPOSE:To simplify a circuit constitution not to receive the influence of the frequency fluctuation of a horizontal synchronizing signal at the time of a high-speed reproduction by generating a reference clock phase-locked to a vertical synchronizing signal when the frequency of the input horizontal synchronizing signal is made into a prescribed value or above. CONSTITUTION:When the compression of the horizontal synchronizing period of an input video is executed at the high-speed reproduction and an output VH of a frequency- voltage converter 12 is made larger than a reference voltage VS, the output of a voltage comparator 13 is changed, switching circuits 24 and 25 are both switched in the direction of 2, and an input processing part is phase-locked to the vertical synchronizing signal of an input video signal. Since the horizontal synchronizing signal generated by a synchronizing signal generator 23 is not synchronized with that of an input signal at such a time, a switching circuit 26 is also switched in the direction of 2. Consequently, the writing horizontal address of a memory 27 is directly reset by the input horizontal synchronizing signal, and a vertical address is advanced by 1. Thus, by specifying a threshold voltage VS so that the clock frequency of an input processing circuit composed to be matched to a normal reproducing action cannot be above the limit, a special high-speed input processing circuit for a high-speed reproduction processing does not need to be composed.
Patent JP-S60155016-A (JP)
Title: One-way clutch bearing
Inventor: SHIYOUJI MASAO
IPC: F16D41/07
Filed: 1984-01-21
Abstract: PURPOSE:To enable a sprag or a roller to be stably rotated, and as well to obtain a long-life one-way clutch, by providing a section where a wedge angle is reduced before a roll member reaches its shift position. CONSTITUTION:The outer ring side cam surface 32 of a sprag 30 has a predetermined curvature surface with respect to the center Oo, and the inner ring side cam surface 34 has a predetermined curvature from the eccentric center Oi to an inflexion point 34a'. Further, the inner side cam surface 34 has a curvature with which an included angle between a line extending from the center of the inner ring to the contact point of the sprag 30 with respect to the inner ring and a line connecting between the contact points of the sprag 30 with respect to the inner and outer rings, is decreased. In the case of that an overtorque is effected exceeding the inflection point 34a', the height of the sprag 30 becomes lower than that of an annular space between the inner and outer rings to effect idle rotation.
Patent JP-S54103047-A (JP)
Title: Electrostatic image developing method and apparatus
Inventor: TOYONO TSUTOMU
IPC: G03G15/08
Filed: 1978-01-30
Abstract: PURPOSE: To form a satisfactory image from an image of fine line and an image having a continuous gradation and different characteristics from the former by using a magnetic toner to effect the development, while exerting a magnetic field upon a developing region and by selectively interchanging the magnetic field in accordacnce with the image.  
     CONSTITUTION: In case an image of fine lines is to be reproduced, a plunger 17 is extracted in response to the signals of a control circuit 14 to arrange a positioning magnet 15 to face a toner supporting member 10 in a manner shown in solid lines. At this time, a magnet 12 is also stopped in its rotations in response to fixed signals, but its opposite magnetic pole comes to the position to face the magnet 15 by the magnetic force of the magnet 15. If, in this instance, the magnetic pole is brought into the developing portion, the toner uniformity in the developing region becomes insufficient so that the unifirmity in development is slightly deteriorated. If, on the other hand, the magnet 12 is turned in response to the signals from the control circuit 14 to simultaneously release a plunger 16, the positioning magnet 15 leaves the toner supporting member 10, as shown in broken lines, so that the magnet 12 smoothly rotates. Thus, the development is carried out in the moving magnetic field so that the image having a continuous gradation can be reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01183859-A (JP)
Title: Hetero-junction field-effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/338
Filed: 1988-01-19
Abstract: PURPOSE:To obtain large drain currents with source resistance low by making carriers flow through a two-dimensional electron gas channel formed in an undoped InGaAs layer in a low electric field and in an undoped InP layer in a high electric field. CONSTITUTION:An undoped InP layer 2, an undoped InGaAs layer 3, an N-InP layer 4, an undoped InP layer 5 and an N-AlInAs layer 6 are shaped successively onto a semi-insulating InP substrate 1. A source electrode 11 and a drain electrode 12 brought into ohmic-contact onto the N-AlInAs layer 6 are formed, and a gate electrode 17 Schottky-joining between the source-drain electrodes is shaped. Consequently, the channel 7 of a first two-dimensional electron gas by electrons fed from the N-AlInAs layer 6 is formed into the undoped InP layer 5, and the channel 8 of a second two-dimensional electron gas by electrons supplied from the N-InP layer 4 is shaped into the undoped InGaAs layer 3. Accordingly, electrons dominantly flow in the channel 8 of the second two-dimensional electron gas having high electron mobility in a low electric field, and electrons flow in the channel 7 of the first two-dimensional electron gas having high electron saturation velocity in a high electric field.
Patent JP-H10208772-A (JP)
Title: Sodium sulfur battery and battery system using the same
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M2/02
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a sodium sulfur battery in which safety can be secured easily and with an excellent reproducibility by specifying a relation of thickness of a sodium container made of iron or aluminum and a gap dimension of the sodium container and a solid electrolyte bag pipe surrounding the external side of the container. SOLUTION: A positive electrode chamber 5 of a positive electrode container 3 and a negative electrode chamber 4 within a negative electrode chamber 2 are separated by a sodium ion conductive solid electrolyte bag pipe 1 made of β alumina sintered body. Within the positive electrode chamber 5, a positive electrode mold 10 made of sulfur of a positive electrode active material, sodium polysulfide and a carbon conductive member is stored. Within the negative electrode chamber 4, a sodium container 8 of thickness of t is provided part from the solid electrolyte bag pipe 1 by a dimension ω. Sodium 7 stored in this container 8 is supplied to the solid electrolyte bag pipe 1, being limited from a small hole 9.  These t, ω are preferable to be t>0.5ω, ω=0.1 to 1mm when the sodium container 8 is an iron or iron alloy main body and t>5 ω, ω=0.1 to 0.4mm when the container 8 is an aluminum or aluminum alloy main body.