baber/WOPTO huggingface dataset:
Patent JP-H02162639-A (JP)
Title: Microwave plasma ion source
Inventor: NAKAGAWA KOJIN
IPC: H01J27/18
Filed: 1988-12-16
Abstract: PURPOSE:To heighten the purity of ion beams and to lengthen the service life of an ion source, by forming such structure that an antenna radiating microwaves into an electric discharge chamber 1 has the same potential as the electric discharge chamber in the form of a direct current. CONSTITUTION:The microwave of specified electricity is supplied into an electric discharge chamber 1 from a microwave power source. At this time, the microwave is supplied into the electric discharge chamber 1 from an electric discharging antenna 7 via a tuner 12, a coaxial DC cut 11 and a coaxial circulator 16. In this structure of the title ion source, the ion source is formed such that one end of another circulator 9 may be short-circuited by a short-circuiting connector 10 to cause the perfect reflection of the microwave at the short- circuited portion. Whereby the antenna 7 is allowed to have the same potential as the chamber 1 in the form of a direct current. Such a DC-wise short circuit of the antenna 7 from the chamber 1 like this enables plasma to be generated in such a condition that sputtering of the antenna 7 is reduced, thereby enabling the quantity of impurities in ion beams to be reduced. The ion source also can be stably operated for many hours.
Patent JP-H09136549-A (JP)
Title: Seal member for window frame
Inventor: NAKAYAMA MASAHIRO
IPC: E06B3/62
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To make a window glass possible to be attached/detached to and from an opening bead frame with relatively small strength by setting the ratio of the depth of a groove for frame fitting to the width of the opening of a wedge groove to a specific value or more and also setting the width of the opening shorter than the total height. SOLUTION: The ratio of the depth D1 of a groove 3 for fitting a frame to the width W1 of the opening of a wedge groove 5 (W1/D1) is set to 80% or more and the width W1 of the opening is set shorter the total height H or a seal member 1 for the window frame (W1<H). The periphery of the window glass and the periphery of the opening bead frame are respectively fluidly tightened and fitted to the groove 2 for fitting a glass window and the groove 3 for fitting the frame. When the window glass is to be removed, a wedge rubber 4 is taken out from the wedge groove 5 and the window glass is pushed to the outside. In this case, the window glass is made possible to be facilely attached and removed with relatively small strength by making the width W1 of the opening of the wedge groove 5 relatively larger than the depth D1 of the groove 3 for fitting the frame.
Patent JP-2001128711-A (JP)
Title: Tape-shaped snap
Inventor: TAKEDA KIYOSHI
IPC: A41F1/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a tape-shaped snap constituted so as to prevent force from collectively acting on one point of a tape when the mutual meshing of female and male snap fasteners is released to suppress not only the mutual fraying of knitted fibers of the tape but also the wavy wrinkles of the tape. SOLUTION: In male and female tape-like snaps 1A, 1B wherein male and female snap fasteners made of a synthetic resin consisting of the male and female meshing parts 3a, 3b arranged to the surfaces of tapes 2, 2 made of cloth and the fastening parts 4a, 4b arranged to the rear surfaces of the tapes to be integrated with the meshing parts 3a, 3b are attached to the tapes 2,2 at a proper interval, the outer shape of the meshing parts 3a, 3b is made circular and that of the fastening parts 4a, 4b are formed into a shape having opposed two sides X, X parallel to the longitudinal direction of the tapes 2, 2.
Patent JP-H08179692-A (JP)
Title: Method for displaying curtain fabric
Inventor: JINNO UMEKAZU
IPC: G09F5/00
Filed: 1994-12-21
Abstract: PURPOSE: To improve the merchandise image and to promote sales by collecting the upper part of a curtain fabric existing on at least a front surface to a pleat form and mounting a hanging means at the part. CONSTITUTION: The curtain fabric 1 of a prescribed width and length is plaited by turning back the fabric plural times in its transverse direction so that the viewing of the curtain fabric by spreading its skirt part is made possible. The upper part of the curtain fabric 1a existing on at least the front surface is collected to the pleat form to form the pleat part 2. The pleat part 2 is formed by turning the curtain fabric like pleats so that the pleats are maintained by skewering the pleated parts with, for example, a long needle 3. Next, a hanger 6 which is the hanging means consisting of a synthetic resin hook 4 functioning as a detaining means and a hanger body 5 is mounted at the upper part of the curtain fabric 1 including the pleat part 2.  The viewing of the entire part by spreading the skirt part of the curtain fabric 4 having the pleat part 2 in the upper part is possible if such fabric is hung down via the hook 4. The pleat part 2 is recognized directly through visual sensation as a use state.
Patent JP-H04196637-A (JP)
Title: Multiplex operation diagnostic system
Inventor: ITO RYOICHI
IPC: H04J3/14
Filed: 1990-11-26
Abstract: PURPOSE:To attain inter-terminal communication relating to a low speed line even when the low speed line is a diagnostic state by saving a low speed line data from a data multiplex section to a saving band present in a high speed relay line. CONSTITUTION:When a multiplexing diagnostic instruction is publicated from a network management equipment 11 to a low speed line data relating to, e.g. a low speed terminal equipment 102, information representing it is informed from a common control section 108 of a multi-medium multiplexer 103 to a low speed line interface section 105, a data multiplexer 106 and a multi-medium multiplexer 103'. The low speed line interface section 105 generates a diagnostic data and it is sent to the data multiplexer section 106. Then the data multiplexer section 106 sends the diagnostic data to the low speed line data relating to the low speed terminal equipment 102 via a low speed line band 110 and a diagnostic saving band 112. Thus, even when the low speed line is in the diagnostic state, the inter-terminal communication relating to the low speed line is implemented.
Patent JP-H07173549-A (JP)
Title: Method for recovering metallic zinc and iron from dust containing zinc and iron
Inventor: MUKAI NAOKI
IPC: C22B7/02
Filed: 1993-12-17
Abstract: PURPOSE:To independently and efficiently recover metallic zinc and iron from the dust contg. zinc and iron. CONSTITUTION:Two particle-circulated fluidized-bed reaction furnaces 10 and 20 are used, the dust contg. zinc and iron is introduced into the fluidized bed 10, and the gas discharged from the fluidized bed 20 is heated by a secondary- combustion lance 30. As a result, the zinc in a riser 11 is reduced, vaporized, cooled and recovered by a zinc recovery device 40. The particle collected by a collector 14 is introduced into the fluidized bed 20 to reduce and recover the iron.
Patent JP-H01160189-A (JP)
Title: Brightness correction device
Inventor: WATABE KOJI
IPC: G09G1/00
Filed: 1987-12-16
Abstract: PURPOSE:To reduce the difference of brightness between a middle part and a corner by using a synthesis signal of horizontal and vertical periods so as to modulate a luminance signal. CONSTITUTION:A synchronizing signal (a) is supplied to a luminance correction device 1 and separated into a horizontal synchronizing signal (h) and a vertical synchronizing signal (v) by a synchronizing separator circuit 2, a signal h1 being the result of inverting the polarity of the horizontal synchronizing signal (h) supplied to the 1st square wave generating circuit 3 is outputted to a 1st sawtooth wave generating circuit 4 and a 1st differentiation circuit 5. Then a signal h2 is outputted to a 1st synthesis circuit 6 based on the signal h1 in a 1st sawtooth wave generating circuit 4 and a signal h3 is outputted to the 1st synthesis circuit 6 by differentiating the signal h1 by the 1st differentiation circuit 5. Then output signals h2, h3 are synthesized and a synthesis signal h4 is outputted to a synthesis means 11 and a synthesis signal v4 is outputted similarly based on the vertical synchronizing signal (v), the synthesis signals h4, v4 are synthesized and the luminance correction signal (b) is sent to a luminance control means 12. Thus, the luminance difference between the middle part and the corner is reduced.
Patent JP-H01161288-A (JP)
Title: Cleaning device for image forming device
Inventor: KUNISHI TAKESHI
IPC: G03G21/00
Filed: 1987-12-18
Abstract: PURPOSE:To perform satisfactory cleaning free from image flowing even under high moisture environment by piling up a portion of removed toner on a toner residing wall which is arranged close to an image carrier so that said portion can slidably contact with the surface of the image carrier. CONSTITUTION:The residing wall 5 is provided on the back of a scraping sheet 4 in a cleaning device 2, and a space S for staying toner is formed between the wall and the sheet 4. The toner recovered in the device 2 by means of a cleaning blade 3 piles up gradually in the space S, then is accumulated in the toner residing wall 5 over the top of the sheet 4 while it directly touches the surface of the image carrier 1. Thus, a satisfactory cleaning can be performed without image flowing even under high moisture environment.
Patent JP-H09114733-A (JP)
Title: Non-aligned data transfer mechanism in cache storage device
Inventor: TORII ATSUSHI
IPC: G06F12/08
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To transfer non-aligned data between a cache and a register. SOLUTION: Two cache memories 10a and 10b for holding the copy of the main storage of addresses whose lower fifth bit is an odd number and an even number in terms of line units are provided and the respective cache memories 10a and 10b output a byte string for one word corresponding to the value of the lower four bits of the inputted address in a hit line. A data selector 42 selects one of outputs for respective bytes and outputs it to a general purpose register 21 based on byte selection signals 40.  Based on the value of the lower five bits of a reference address 22, a cache selector 36 controls the independent operation of the cache memory 10a or the cache memory 10b by the reference address 22 or the parallel operation of the operation of the cache memory 10a by the reference address 22 and the operation of the cache memory 10b by the reference address 22 or the reference address for which '1' is added to the fifth bit in it and generates the byte selection signals 40.
Patent JP-2001107259-A (JP)
Title: Substitution type electroless gold plating solution and electroless gold plating method
Inventor: NAKAZAWA MASAO
IPC: H05K3/24
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of reducing the reduction caused by a heat history of the shear strength of a solder member such as a solder ball as possible even in the case a thin film shaped gold alloy is directly deposited on the surface of nickel or a nickel alloy. SOLUTION: In a substitution type electroless gold plating solution applying electroless gold plating on the surface of nickel, the electroless gold plating solution is blended with tetraethylenepentamine as straight chain alkylamine, hydrazine hydrate as a reducing agent for nickel or a nickel alloy and gold potassium cyanide as a gold source.
Patent JP-H01160654-A (JP)
Title: Image recording electrode
Inventor: NISHIGAITO TAKAOMI
IPC: B41J2/385
Filed: 1987-12-18
Abstract: PURPOSE:To permit an image with a sharp edge to be recorded by forming the recording area side of a recording electrode in such a way that the recording area side widens in a direction in which a plurality of recording electrodes are aligned. CONSTITUTION:A recording electrode 2 is formed in such a manner that it widens on the end of a development, and the interval between the electrodes is narrower than the width of the electrode, a magnetic field running from a permanent magnet to the magnetic recording electrode 2 becomes almost uniform. A line of magnetic force 11 extends almost linearly to the recording electrode. Consequently, a toner chain becomes linear and is formed in parallel with a recording direction. Therefore, a sharp density gradient can be created between the electrically applied recording electrode and the electrically unapplied recording electrode, and subsequently, a recording image can be obtained. Also an area where an effective magnetic force extends to a toner becomes almost uniform in a direction in which the recording electrodes are aligned. For this reason, a wave-like noise which is likely to generate at the edge in said direction can be prevented.
Patent JP-H10157511-A (JP)
Title: Foot lighting device for side step of automobile
Inventor: KUME TOMOAKI
IPC: B60Q1/24
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily make sure of the position of a side step before a door is opened. SOLUTION: A receiving device 30 receives an unlocking signal from a door lock remote control device so as to transmit the unlocking signal to a door lock control circuit 32. The door lock control circuit 32 turns a transistor Tr1 on based on the unlocking signal, accordingly a relay A is thereby operated, and current in a motor M flows in the (a) direction indicated by an arrow head. The rotation of the motor M allows a door locking device to be operated so as to be unlocked. Current flows to the motor M in the (a) direction indicated by an arrow head, and when the motor is rotated, a relay C is simultaneously operated, a timer circuit 34 is also operated, and current starts flowing to a foot lighting lamp 12 (for example LED) for only the period of a specified time (for example, the period of 10 seconds), so that the lamp is thereby lighted.  Therefore, the foot lighting lamp 12 is thereby turned out after the specified period of time has elapsed.
Patent JP-H11142607-A (JP)
Title: Microlens, microlens array and their manufacture
Inventor: IRITA TAKESHI
IPC: G02B3/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To stably manufacture microlenses which have a large numerical aperture and good shape precision in large quantities. SOLUTION: A silicon substrate 1 in which at least one recessed part 1a is formed is prepared. Then, optical glass 4 which constitutes the microlenses is filmed over the entire surface of the substrate 1 so that the recessed part 1a of the substrate 1 is embedded. Thereafter, the optical glass 4 formed at a part except the recessed part 1a of the optical glass 4 formed on the substrate 1 is removed. Finally, the substrate 1 is selectively dissolved out to separate hemispherical optical glass 4, i.e., microlenses from the substrate.
Patent JP-H11145315-A (JP)
Title: Tray for semiconductor integrated circuit
Inventor: YOKOYAMA SHOZO
IPC: B65D85/86
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a tray set which can keep semiconductor integrated circuits on both upper and lower sides in accurate position so as not have noticeable tilt, facilitating storage, conveyance and quality inspection of semiconductor integrated circuits. SOLUTION: In a tray 1, having a terminal 11 in large number on its bottom for housing a semiconductor integrated circuit 10 of bowl grid array type, a pocket which is divided vertically and horizontally into rectangular shapes by a partitioned frame 3 having a cross section of taper shape which widen toward its bottom, and a recessed part 4 is formed on each pocket, and a supporting tier 5 is formed between the recessed part 4 and the base part of the partitioned frame 3.  Here, a downward frame 8 having inside dimension of the bottom in the pocket smaller than that of the bottom edge, shaped almost in similar rectangular form as the pocket is provided saliently on the lower face of the tray 1 at the under side of the pocket, a corner rib 9 having an inside face of taper shaped cross section which widen toward its bottom is formed, at least two positions on a diagonal line on the corner part out of corner parts of the downward frame 8, so that the inner dimension of the rectangular part surrounded by a base part 9 of the corner rib is formed larger than that of the bottom face in the pocket.
Patent JP-H02166380-A (JP)
Title: Heat exchanger
Inventor: KAWAI MASAFUMI
IPC: F25D21/08
Filed: 1988-12-16
Abstract: PURPOSE:To make it possible to shorten charging time of a radiant heater during defrosting time by applying a hydrophilic paint to the upper part of small fins and a water repellent paint to the lower part of said small fins in their gravity direction. CONSTITUTION:When a hydrophilic paint 17 is applied to the upper part of small fins 11 and a water repellent paint 16 is applied to the lower part of said small fins in their gravity direction respectively, the water remaining on the surface of the fins 11 turns into water film 19 in the upper part while it turns into water drops 18 in the lower part. As the water turns into the water film 19 on the upper part of the small fins 11 in their gravity direction where radiant heat is not conducted easily, the surface areas subject to the radiant heat generated by a radiant heater 13 is increased so that the remaining water tends to vaporized easily. This construction makes it possible to embody the reduction in the charging time of the radiant heater during defrosting time for a heat exchanger and power consumption, defrost the heat exchanger efficiently and improve dewatering performance in the lower part.
Patent JP-H10160445-A (JP)
Title: Height measuring device
Inventor: TOMINAGA KAN
IPC: G01B11/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device which can accurately evaluate the accuracy required for the heights of bumps viewed from the reliability of bump junctions even when bump forming surfaces are warped or the heights of the bumps are graded. SOLUTION: The height measuring instrument is provided with a displacement gauge 9 which measures the heights of bumps, X- and Y-stages 1 and 2 which are used when bumps 5 or the displacement gauge 9 is scanned along a bump arranging plane, and a computer 11 which processes measured height data and X- and Y-positional data. The computer 11 calculates the reference plane (Z=aX+bY+c) for judging the height variation of the bumps 5 by calculating the X-, Y- and Z-coordinates of the heights of the bumps from xj, yj, and zj (where, j=1 to n) and evaluates the heights of the bumps from the height variation of the bumps 5 from the reference plane.
Patent JP-H05158620-A (JP)
Title: Device and method for magnetic disk data transfer
Inventor: MATSUMOTO SHINICHI
IPC: G06F3/06
Filed: 1991-12-04
Abstract: PURPOSE:To increase the data transfer speed by reading data out of a data buffer part without discarding data read out of a magnetic disk device. CONSTITUTION:When data in plural successive sectors in a track are transferred, data in a sector other than a sector to be transferred first are stored in the data buffer part 8 read out of the magnetic disk device 1. When an object sector of the data transfer is stored in the data buffer part 8, the data are read out of not the magnetic disk device 1, but the data buffer part 8 and transferred.
Patent JP-H07173001-A (JP)
Title: Agrochemical solid formulation
Inventor: YAMADA MASAHIRO
IPC: A01N57/28
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an agrochemical solid formulation improved in preservation stability of acephate in a technical product thereof or an agrochemical solid formulation containing the acephate. CONSTITUTION:This agrochemical solid formulation contains acephate and sodium condensed phosphate. Furthermore, the method for stabilizing the agrochemical solid formulation is to add the condensed sodium phosphate to an agrochemical solid formulation containing the acephate and the stabilized acephate contains the condensed sodium phosphate added thereto.
Patent JP-2000139908-A (JP)
Title: Ultrasonograph
Inventor: BABA HIROTAKA
IPC: A61B8/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve focus accuracy by arbitrarily variably instructing and setting a switching interval of the receiving wave delay correction value, and changing them to the optimal value for a pre-estimated switch interval of the receiving wave delay correction value of a standard sound velocity, in an ultrasonograph. SOLUTION: As a means for referring to a switch interval of the receiving wave delay correction value of a phasing adding portion 3 that arranges phases of received signals processed by an ultrasonic transmitting/receiving portion 2 and can specify the interval for switching the receiving wave delay correction value, and for arbitrarily instructing variation of the switch interval of the receiving wave delay correction value and setting the interval value, a focus switch interval storage portion 7 and a focus switch interval indicating portion 8 are provided, and focus is adjusted by changing of this switch interval of the receiving wave delay correction value. Thus, the variation of the switch interval of the receiving wave delay correction value is arbitrarily instructed and the interval value is set and changed to an optimal value to improve focus accuracy.
Patent JP-H04189485-A (JP)
Title: Moving device
Inventor: ISOKAWA MASAHITO
IPC: H05K13/02
Filed: 1990-11-22
Abstract: PURPOSE:To facilitate a change or the like of moving operation of objects to be moved such as electric parts by providing a control means for reading storing addresses stored in the selected second memories sequentially, taking out the objects to be moved from a storing means, and moving them to moving destinations in the first memory. CONSTITUTION:Mounting places of wiring substrates where electric parts stored in pallets are moved are sequentially stored to the first memory M1. Further, a plurality of storing addresses where the electric parts of respective pallets are stored, are sequentially stored in the second memories M2a-M2c corresponding to the pallets, so as to select the second memories M2a-M2c sequentially. The storing places stored in the selected second memories M2a-M2c are read out by means of a control means 21, and the electric parts are taken out from the pallets corresponding to the selected second memories M2a-M2c and are sequentially moved and mounted to the mounting places of the wiring substrate which is stored in the first memory M1.
Patent JP-H04194859-A (JP)
Title: Electrostatic recording film
Inventor: HAGA KATSUHIKO
IPC: G03G5/02
Filed: 1990-11-22
Abstract: PURPOSE:To provide an electrostatic recording film which reduces the occurrence of fog or frosty or scratchform picture omission and provides a sharp picture by preparing conductive particles in a way that the surface of organic polymer particle is coated with a conductive material. CONSTITUTION:Conductive particles being a point are a substance where the surface of an organic particle is coated with a conductive material. The coating means a plating or a mechanochemical method wherein small particles are adhered to a parent particle and is not limited thereto. In the conductive particle, a weight ratio between an organic polymer particle and a conducting material with which the surface of the particle is coated is preferably 10/1 - 10/50. When the weight ratio is smaller than this value, volume intrinsic resistance is increased and electric characteristics are damaged. When it exceeds this value, specific gravity is too increased, and a settling velocity in paint liquid is increased. Further, a weight ratio between the conductive particle and a high molecular binder is 0.0002/100 - 0.02/100.