baber/WOPTO huggingface dataset:
Patent JP-H1152378-A (JP)
Title: Light panel
Inventor: HIRASHIRO YOSHIMICHI
IPC: G02B6/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a light guide plate type backlight capable of raising the efficiency of the light source being a just-under light source type light (making luminance high) and thinning the light source and having reflecting and light scattering characteristics. SOLUTION: The light guide plate type backlight provided with a prism sheet 1 whose smooth surface is turned upward on its surface and utilizing the reflecting and light scattering characteristics of the sheet 1 is produced. The sheet 1 whose smooth surface is turned upward is used as the just-under light source type light singly or plurally or in combination with the conventional light diffusing plate.
Patent JP-H0881941-A (JP)
Title: Multipurpose movable gate
Inventor: TSUJI TAKEO
IPC: E02B7/20
Filed: 1994-09-12
Abstract: PURPOSE: To provide a multipurpose movable gate that can be constructed in a simple structure without requiring a large space for storing the gate and is suitable as a weir in a river or available for being used in am irrigation canal or a fishway. CONSTITUTION: A gate 24, constructed by connecting a first and a second door body 25, tall in the direction of the depth of water, at their one end with a hinge 27, is installed at least to one side of both banks of a river 100 so that the gate can be moved for advancing and retreating in the breadthwise direction of the river. The first door body 25 is connected at its other end with a hinge 28 to a member that is fixed to the bank 100, and the second door body 26 is connected at its other end to a forward/rearward movement control device 31.
Patent JP-H1086935-A (JP)
Title: Paper packaging case
Inventor: YAMADA KUNIHIRO
IPC: B65D5/54
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To allow a lower flap to be separated toward two upper flaps for easily unsealing a closed part, by providing a specific unsealing means in a fold side end rim of the lower flap and along a line through the center of the lower flap in a direction orthogonal to the fold side end rim. SOLUTION: An unsealing means 9 is positioned at fold side end rims 3e, 3f and along a line through the center of lower flaps 3a, 3c in respective lower flaps 3a, 3c. Therefore, to open a closed part 3, a push port 7 is pushed to form a space in which a finger is easy to put, and then when upper flaps 3b, 3d are pulled up for opening, the closed part can be first torn from an unsealing means 9a over a direction orthogonal to the fold side end rims 3e, 3f of the lower flaps 3a, 3c, thereby separating the lower flaps. Then, an unsealing means positioned at the fold side end rim 3e, 3f is torn, thereby easily unsealing the closed part 3 without requiring much force.
Patent JP-H1166641-A (JP)
Title: Stamper for multilayered optical disk and multilayered optical disk
Inventor: KAFUKU KUNISATO
IPC: G11B7/24035
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a cutting treatment and to remove the cause for the defect of disk production without the generation of the excessive part to be subjected to the cutting treatment in the outer peripheral part of a UV curing resin film transferred with a k-th information region by making the outside diameter smaller than the outside diameter of a transparent substrate having the first information region on one surface and larger than the outside diameter of the k-(2<=k<=n)th information region. SOLUTION: The outside diameter of a second stamper (fourth stamper) for molding of the second information region 304 (fourth information region 402) of the multilayered optical disk is made smaller than the outside diameter of the first transparent substrate 301 (second transparent substrate 306) and larger than the outside diameter of the second information region 304 (fourth information region 402), by which the generation of the excess part to be subjected to the cutting treatment in the outer peripheral part of the UV curing resin film transferred with the second information region 304 (fourth information region 402) is averted. As a result, the need for a cutting stage is eliminated and the adhesion of cutting chips on the surface of the second information region 304 (fourth information region 402) is prevented.  The removal of the cause for the defect of the optical disk production is thus made possible.
Patent JP-H04123568-A (JP)
Title: Facsimile equipment and its starting method
Inventor: YOSHIDA SHINJI
IPC: H04N1/00
Filed: 1990-09-14
Abstract: PURPOSE:To attain simple calling and to improve job efficiency by designating a relevant function name or program name through the depression of an index key, retrieving a storage section and reporting the result with a reply key with respect to the retrieved function name or program name. CONSTITUTION:A dictionary key 2a of an operation section 2 is operated to select dictionary retrieval and an index key 2b is used to designate a capital of a retrieval content thereby retrieving a name of a communication function stored in a function name storage section 3a, a reply key 2c is replied with the retrieval content and when the name of an object communication function is retrieved, the operation procedure of the communication function corresponding to the name is read and started from a function operation storage section 3b. Thus, the operation is simplified and the job efficiency in operation is improved.
Patent JP-H04124313-A (JP)
Title: Impervious wall for shallow layer
Inventor: MIYAJI AKIHIKO
IPC: E02B7/00
Filed: 1990-09-14
Abstract: PURPOSE:To construct a sure impervious wall by filling an instantaneously solidifying impervious member in a groove made on the surface layer and insert the lapped impervious sheet in the groove and further, pressing the lapped part with an air bag. CONSTITUTION:Water-impervious sheets 6, 6' of a specified width are inserted from the ground level into the groove 3 made on the surface layer and the edges 6a, 6b' thereof are lapped over. Next, the lapped part 7 are held by air- bags 8, 8' from both sides. An instantaneously solidifying water-impervious material 9 is filled in the air-bags 8, 8' and the groove 3' surrounded with the air bags 8, 8' to construct a unit water-impervious wall 1a. The air in the air bags 8, 8' is removed from the groove 3, and further, the instantaneously solidifying water impervious material 9 is filled in the groove 3' surrounded by the existing unit water impervious wall 1a to connect the unit water impervious wall 1a to the existing unit water impervious wall to construct a perfect water impervious wall from the surface to the underground layer.
Patent JP-H0882260-A (JP)
Title: Cavity resonance type silencer for automobile engine
Inventor: SUZUKI TOSHIAKI
IPC: F02M35/12
Filed: 1994-09-14
Abstract: PURPOSE: To realize a cavity resonance type silencer for automobile engine in which a suction sound can be damped over a wide frequency band with only one silencer. CONSTITUTION: A neck part 11 connected to a suction passage 3a between an air inlet port for sucking the outside air and an engine is formed of an elastic body. A contact plate 19 for constraining the distortion of the neck part 11 by being pressed to one side wall of the mutually opposed side walls of the neck part 11 from the other side wall is provided.  A pressing body 15 for pressing the other side wall from the side to compress the section of the neck part 11, a spring shaft 16 driven by a motor 17 to protrude and recess the pressing body 15 in the pressing direction, and a motor control means 18 for controlling the motor 17, in replay to an engine rotating speed signal, in such a manner that the pressing body 15 is protruded and recessed to a pressing directional protruding and recessing position the resonance frequency of which is set to about the intake noise frequency corresponding to the engine rotating speed are attached.
Patent JP-H10112169-A (JP)
Title: Data storing device
Inventor: WATKINS MARK
IPC: G11B27/30
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To estimate position of data about a fragment in which a corresponding marker cannot be read and data reading at the time when data divided into fragments is read in a data storage device. SOLUTION: When a marker corresponding to a segment is not detected, a position of the marker is estimated based on a marker position already detected. Estimating a marker position is performed based on a pulse of a fixed interval by a timer in an estimating circuit 62. In estimation of a marker position, there are two modes, the one is a mode in which a succeeding non- detected marker position is estimated based on a preceding marker already detected, the other is a mode in which a preceding non-detected marker position is estimated based on a succeeding detected marker.
Patent JP-H0966542-A (JP)
Title: Ic card and mold and method for producing ic card
Inventor: TAKEDA MITSUNORI
IPC: B42D15/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding an IC card fitted with an external terminal by injection molding, having excellent appearance free from a gate removing mark, reduced in strain by relaxing the stress conc. to the vicinity of a gate and improvided in the positional accuracy of a recessed part. SOLUTION: In a mold for producing an IC card by injection molding, the gate 6 injecting a molten resin into the cavity 2 of the mold is provided to the inside wall of the cavity at the position corresponding to other card surface excepting the reference side prescribing the position and dimension corresponding to the external terminal of the IC card and the printing surface of the IC card. The size 61 in the thickness direction of the gate 6 is same to the thickness 12 of the IC card and the injected resin is separated and molded at the part of the cavity and the part of the gate continued thereto at the end surface 15 of the card by a gate separation mechanism 3 before the mold is opened after the molding resin is injected.
Patent JP-2000074074-A (JP)
Title: Ball bearing
Inventor: MIYAGAWA TAKAYUKI
IPC: F16C33/58
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing capable of restraining torque such as starting torque, dynamic friction torque, etc., and capable of restraining a sudden rise of cost. SOLUTION: A deep groove ball bearing 1 as a ball bearing is furnished with an inner ring 2, an outer ring 3 and a ball 4. The inner ring 2 if formed in an annulus ring shape and devised so that an axis of rotation 5 is fixed on an inner peripheral surface. The outer ring 3 is formed in an annulus ring shape having a larger inside diameter than an outside diameter of the inner ring 2. The ball 4 makes contact with an outer peripheral surface of the inner ring 2 and an inner peripheral surface of the outer ring 3 and is provided between the inner ring 2 and the outer ring 3 free to roll. A cross-section circular arc groove 8 is formed along the peripheral direction on the outer peripheral surface 6 of the inner ring 2. A cross-section circular arc groove 9 is formed along the peripheral direction on the inner peripheral surface 7 of the outer ring 3.  The groove 9 is formed in a range where its curvature radius exceeds 53% of a diameter da of the ball 4 and is less than 65% of it.
Patent JP-S63101272-A (JP)
Title: Paper discharger for sheet-fed press
Inventor: EBINA TOSHIHIKO
IPC: B65H33/02
Filed: 1986-10-17
Abstract: PURPOSE:To open the front side and facilitate the takeout of the paper loaded by blanking and pushbutton operation or the like, by extruding a blanking plate on a plate receiving guide onto a guide rail at the side of a paper discharger with an extruder so as to perform a sampling job. CONSTITUTION:When several sheets of blanking plates 8 are loaded in pile on a plate receiving guide 32 and printing is started, a detector 69 emits signal with the presence of these plates 8 as well as when a motor 38 is started, a chain 47 gets running, whereby a pusher 57 is engaged with a rear edge of the plate 8 at the lowermost stage, extruding it along the guide 32. When a front end of this plate 8 run past the central part of a plate receiving guide 29 and reaches the position of a detector 70, this detector emits a signal with the presence of the plate 8, and when the motor 38 is stopped, the plate 8 in a forward movement comes to a stop at the halfway position. Next, when discharge paper is followed loaded paper 7 on the last plate 8 is reached to the specified quantity and a blanking guide 18 on the plate goes down up to the same height as the guide 29, the detector emits a signal, and when the motor 38 is restarted, the plate 8 during stoppage at the halfway position is inserted into a guide 18, thus sheets of the paper 7 dropped in succession are loaded on the plate 8.
Patent JP-H07103641-A (JP)
Title: Heat insulating box body
Inventor: OGOSHI RYOJI
IPC: F25D23/08
Filed: 1993-09-30
Abstract: PURPOSE:To provide a heat insulating box body which is so constituted that the space between an outer box and an inner box is filled with a foaming heat insulating material, which is smoothly foamed and even when a foaming agent having a boiling point lower than normal temperature is used. CONSTITUTION:A heat insulating material is injected into the space between an outer box 2 and an inner box 7 through an injection nozzle 5 and foamed for filling the space therewith to form a heat insulating box body 1. A foaming agent having a boiling point lower than normal temperature is used as a foaming agent for the heat insulating material. Further, a block 10 for preventing a stock solution from entering the space in a branch direction is arranged at the branch point of the space located in the vicinity of the injection nozzle 5.
Patent JP-H0590689-A (JP)
Title: Solid-state laser output controller
Inventor: NARITA TAIJI
IPC: H01S3/0915
Filed: 1991-09-25
Abstract: PURPOSE:To provide a controller for an output from a solid-state laser, in which the principal cause of laser-output fluctuation can be detected, an excess input to a light source lamp is inhibited, the unnecessary consumption of power is avoided and a stable laser output is obtained in a solid-state laser device. CONSTITUTION:A photodetector 1 detecting the quantity of emission of a light source lamp 7, an operational amplifier circuit 2 for converting an output from the photodetector 1 into a value displaying the amount of light of the lamp, a plurality of output detectors and comparison circuits, and a storage device 15, in which the output value of a power monitor 6 to the voltage currents value of a laser power supply 4 and the quantity of emission of the light source lamp 7 are stored, are provided besides the power monitor 6 detecting a laser output. Accordingly, the factor of the fluctuation of a laser output can be detected, the unnecessary consumption of power, the shortening of the life and damage to the light source lamp 7 due to an excess input to the light source lamp 7, the damage to a solid-state laser device, etc., are prevented, and an output from the solid-state laser device is stabilized.
Patent JP-H08111904-A (JP)
Title: Pantograph type current collector
Inventor: KONDO SHUNJI
IPC: B60L5/24
Filed: 1994-10-11
Abstract: PURPOSE: To largely decrease the size, to reduce the damage of a trolley wire and to obtain the high current collecting efficiency by fixedly supporting a current collecting shoe to a pantograph type supporting frame obliquely at an angle α with respect to an overhead wire. CONSTITUTION: A pantograph type supporting frame 11 is fixed to a support base 1a in the state that a current collecting shoe 2 is inclined to the right or left side at α=25-45 deg. to a trolley wire 3 with respect to the advancing direction of an electric railcar as seen in plane. If the inclining angle α of the shoe 2 is smaller than 25 deg., there is a danger of disconnecting a slider 2a from the wire 3 by the fluctuation of the railcar or the wire 3 during traveling, and further the wear of the wire 3 is increased due to the excessive increase of the contact area of the slider 2a with the wire 3. If the angle α becomes equal to or larger than 45 deg., the advantage of the increase of the contact area with the wire 3 is reduced, and the the preventing effect of the impact contact of the shoe 2 with the wire 3 is reduced.  Hence, the angle a is optimum between 25 and 45 deg.. As a result, the current collecting efficiency is increased, the distortion and the spark damage of the wire are reduced, and the collector can be reduced in size.
Patent JP-S62104523-A (JP)
Inventor: MINO SUSUMU
IPC: A01F29/10
Filed: 1985-10-31
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-S6490755-A (JP)
Title: Printing head
Inventor: MATSUMOTO KENJI
IPC: B41J2/055
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a printing head which is easy to be sealed, good in durability, and has no part made to collide with in operation, by a method wherein a displacement to be generated by impressing voltage to a piezoelectric element is transmitted to a piston, and a liquid feed path opened along a wall of a cylinder room is opened and shut with the piston. CONSTITUTION:A piezoelectric element 3 is straight under a stationary state where no voltage is impressed thereto. When the piezoelectric element 3 is bent upward by impressing voltage thereto, a piston 4 is moved upward in a cylinder room 2 to open an opening port 7 of a liquid feed path, and an inside of the cylinder room 2 is filled by liquid. Then, when the piezoelectric element 3 is bent downward by impressing voltage in the reverse direction, the piston 4 is moved to a nozzle 1 direction in the cylinder room 2. Since the piston intercepts the opening port 7 of the liquid feed path at that time, the liquid confined in the cylinder room is discharged from the top of the nozzle 1 by the motion of the piston to the nozzle direction.
Patent JP-2000070950-A (JP)
Title: Magnetic water treating device
Inventor: NARA SEIJI
IPC: C02F1/48
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a magnet from being rusted by increasing waterproofness. SOLUTION: Two sheets of flanges 2 made of polyvinyl chloride are mounted on a water supply pipe 1 made of polyvinyl chloride and an outer cylinder 5 made of polyvinyl chloride is disposed between the flanges 2. A groove 6 is formed at the inner surface of each flange 2, and an end part of the outer cylinder 5 is fitted in the groove and bonded. A yoke 7 is disposed at an inside space 8 between the outer cylinder 5 and the water supply pipe 1 so as to surround the water supply pipe 1. The yoke is composed of a main yoke and the secondary yoke narrow in width and combined in octagonal section. A plate-shaped magnet is fixed at the main yoke. The magnets are mounted across the water supply pipe 1 (so that N pole and S pole oppose each other) two each, at three place along a longitudinal direction while shifting angle 90 deg. each.
Patent JP-H0576284-A (JP)
Title: Production of roasted coffee bean and ground coffee bean having good flavor
Inventor: HIBI HARUO
IPC: A23F5/04
Filed: 1991-09-25
Abstract: PURPOSE:To obtain the inexpensive title roasted bean reduced in deterioration of taste and flavor after roasting without being affected by preheating immediately after roasting by quickly cooling roasted coffee beans at definite temperature for definite time after roasting coffee beans. CONSTITUTION:Coffee beans are roasted using a hot air type drum roasting machine, etc., and then quickly cooled until <=-17 deg.C within 3-5min to provide the objective roasted beans having excellent taste and scent. The roasted beans are ground at <=20 deg.C to provide the objective ground coffee beans.
Patent JP-H1180738-A (JP)
Title: Charging hole lid for coke oven
Inventor: TSUKIYAMA YOICHI
IPC: C10B43/14
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of tar, carbon, dust, etc., to the surface of a refractory by covering the refractory attached to the inside of a machine body of a charging hole lid with a specific metal plate. SOLUTION: A refractory attached to the inside of a machine body 1 of a charging hole lid is covered with a metal plate 6 having heat insulation and smooth surface such as stainless steel plate, Incoloy plate, heat-resistant steel plate, etc. Tar, etc., hardly adhere to the metal plate, and can be readily washed away by a jet spray type cleaning even if attached. The preparation of a great number of preliminary charging hole lids is not required. The maintenance of brick repairing and exchange workers is not needed.
Patent JP-S60135995-A (JP)
Inventor: ISHII TAKATOSHI
IPC: G09G1/02
Filed: 1983-12-23
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-H0884044-A (JP)
Title: High frequency piezoelectric vibration device
Inventor: ARIMURA HIROYUKI
IPC: H03H9/19
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a high frequency piezoelectric vibration device which reduces spuriousness, does not generate the fluctuation of a frequency, etc., and is excellent in various electric characteristics. CONSTITUTION: A quartz plate 1 has a both-side recessed shape that both surfaces at the center part of the plate surface are recessed. The recessed center part is thin and is defined as a piezoelectric vibration area 11. On the surface, an input electrode 13 and an output electrode 14 are formed in parallel. At the recessed part on the rear surface, the common electrode corresponding to each of these electrodes is formed.  On the outer periphery part of a piezoelectric vibration area 11, a reinforcing part 12 having several times as thick as the piezoelectric vibration area is provided, projection parts (suppression parts) 15a, 15b, 15c and 15d toward the inside of the piezoelectric vibration area from this reinforcing part 12 are extended and formed for each of an input electrode and an output electrode, and other projection parts 15e, 15f, 15g and 15h are formed in opposite to each electrode.
Patent JP-2001065689-A (JP)
Title: Control device for transmission
Inventor: KAMIYA MITSUTOSHI
IPC: F16H63/34
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To always set a sleeve at the appropriate neutral position while utilizing a lock mechanism independently of difference between the neutral position of a fork shaft by a thrust actuator and the neutral position of the fork shaft by the lock mechanism. SOLUTION: A lock mechanism is formed of a ball and three grooves 3-5 arranged on a fork shaft 1 and a spring member for pushing the ball into the grooves 3-5. The ball is engaged with the intermediate groove 4 so as to lock the fork shaft 1 at the neutral position. A thrust actuator 12 drives the fork shaft 1 selected by a selecting member 11 so as to operate a sleeve, and sets the sleeve at a shift position and the neutral position. In the neutral condition, the selecting member 11 can be moved to a non-engagement position D, in which a select actuator 15 does not select any fork shaft 1. With this structure, independently of dispersion of the neutral position of the thrust actuator 12, the fork shaft 1 can be positioned at the neutral position by the lock mechanism, and a gear is not pushed by the sleeve in the neutral condition.