baber/WOPTO huggingface dataset:
Patent JP-H0566377-A (JP)
Title: Optical device
Inventor: AMAKO ATSUSHI
IPC: G02F1/13
Filed: 1991-09-09
Abstract: PURPOSE:To correct the amplitude and phase of a light wave front at the same time by optically connecting a liquid crystal element for amplitude modulation and a liquid crystal element for phase modulation to each other. CONSTITUTION:The liquid crystal element 101 for amplitude modulation imposes amplitude modulation on a laser beam (a) to be corrected and then the liquid crystal element 105 for phase modulation imposes phase modulation. Those liquid crystal elements 101 and 105 are connected in mutually conjugate relation by an afocal optical system consisting of a lens 102 and a lens 104. A spatial filter 103 removes diffracted higher order components generated when the beam is transmitted through the liquid crystal elements. The beam transmitted through the liquid crystal elements is guided partially to an aberration measurement system 107 by a mirror 106. The rest exits from the device as a beam (b) having its amplitude distribution and phase distribution corrected. The aberration measurement system 107 and a driving circuit 109 for the liquid crystal elements are connected to a computer 108. Correction information matching the purpose of use of the device is inputted to the driving circuit 109 to stop down the beam to the limit of diffraction.
Patent JP-H0761412-A (JP)
Title: Manufacture of packaging body
Inventor: TAKIMOTO SATOSHI
IPC: B65B7/28
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a method for manufacturing a packaging body, from which the contents can be easily taken out, wherein a half cut is formed on a lid material and step forming parts of a mold engages vertically with each other, and when the lid material having therein a step and rib is thermally bonded to a container, a processed plate having flat surface is used. CONSTITUTION:A flexible container 2 and a rigid lid plate 3 are bonded together at a thermal bonding portion 4 of a flange of the container 2 to form a sealed configuration, and a straight half cut 5 and a step 6 normal to the cut 5 are provided in the central portion of the lid material 3 and a plurality of ribs 7 extending normal to the cut 5 are provided. Step forming parts provided in a mold for forming lid material are adapted to engage with each other and the step 6 has a nearly vertical step shape. By pressing the edge of the lid material 3 of a packaging body 1 by fingers to bend the material 3 to the side of the container 2 parallelly to the cut 5, the lid material is cut off near an intersection between the cut 5 and the upper edge of the step 6 so that an opening is formed, whereby the contents of the container are discharged.
Patent JP-H0971924-A (JP)
Title: Flap roller gate
Inventor: HIRANO HARUHIKO
IPC: E02B7/40
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance the balance of the whole facility by movably supporting a gate main body at a full closed position which forces a water current to drop from the upper part of the gate main body to the downstream side and a lodging full opening position and at a hoisting position which hoists up the gate main body above the water current. SOLUTION: When a gate main body 1 is housed at a hoisting position, a hoisting wire rope 7 is adapted to rise on the way of a lower door stop 13 of a lower roller 18 of the gate main body 1. An open close wire rope 8 is hoisted. Thereby hoisting the upper roller 17 of the gate main body 1 up to a horizontal door stop. At that time, the upper roller 17 is horizontally moved to right after opening a door stop change over device and then the door stop change over device is closed. When the gate main body 1 is moved to a full open position, a wire rope which 5 for the open close wire rope 8 is driven, thereby sending out the open close wire rope 8 and turning the gate main body 1 by self weight, centering on the lower roller 18 in the lodging direction so that it may move to the full open position.
Patent JP-H1165827-A (JP)
Title: Portable terminal system
Inventor: OTSUBO SHINJI
IPC: G06F9/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To update a program mounted on a portable terminal to the latest version by equipping a terminal control unit with a version comparing means and then connecting the portable terminal to the terminal control unit. SOLUTION: When a portable terminal body 2 is connected to a connector 10, the CPU 18 of a terminal control unit body 1 sends a command requesting the portable terminal body 2 to be open through a communication control part 17. The CPU 25 of the portable terminal body 2 sends an acknowledgement answer message to the terminal control unit main body 1 through a communication control part 24. At this point, version information on the current program m an auxiliary storage part 22 is read in and transmitted by being added to the acknowledgement answer message. The CPU 18 compares the version information in the answer message with the version information of the latest program stored in the auxiliary storage part 14.  When both the pieces of version information are not matched which each other, the latest program stored in the auxiliary storage part 14 is read in and downloaded to the portable terminal body 2 through the communication control part 17.
Patent JP-H1067104-A (JP)
Title: Piezoelectric member and ink jet head equipped therewith
Inventor: YASUTOMI HIDEO
IPC: H01L41/09
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to polarize a piezoelectric body in every layer to the direction different from the direction of electric field at driving the piezoelectric body by arranging an electrode for driving the piezoelectric body and other electrodes, each of which generates an electric field having the direction different from the application direction of voltage. SOLUTION: An ink jet head 2 consists of four layers 101-104 integrally formed by sintering. An actuator part 21 is equipped with a piezoelectric body 20, polarizing electrodes 22a, 22b and 22c, which are within the piezoelectric body 20 so as to polarize the piezoelectrid body 20 so as to polarize the piezoelectric body heated in advance by applying high voltage to the polarizing electrodes 22a-22c. To polarize, concretely, minus voltage is applied to the electrode 22b, while plus voltage is applied to the electrodes 22a and 22c respectively. Thus, the piezoelectric body 20 at the actuator part 21 pinched by the polarizing electrodes 22a-22c is polarized to the direction indicated with the arrows.
Patent JP-S6472585-A (JP)
Title: Printed wiring board structure
Inventor: KITAI TAKAYUKI
IPC: H05K1/02
Filed: 1987-09-11
Abstract: PURPOSE:To reduce the influence of a control signal flowing through a logic circuit pattern on a small signal flowing through the pattern of an analog circuit by covering the surface of an analog signal conductor with a photoresist layer, and covering at least a part of the conductor with a shielding conductive material layer laminated on the surface of the photoresist layer. CONSTITUTION:In a printed wiring board having a logic circuit pattern 3 and an analog circuit pattern 4 formed on its surface, the surface of an analog signal conductor 4a is covered with a photoresist layer 11, and at least part of the conductor 4a is covered with a shielding conductive material layer 13 laminated on the surface of the layer 11. For example, after the whole surfaces of digital and analog conductors 3a, 4a are covered with the layer 11, the part of the surface of the layer 11 on the conductor 4a is covered with an undercoating layer 12 having good adhesive properties to the layer 11, and the surface of the layer 12 is covered with a conductive material layer 13 made of a carbon film or the like. Further, one point of the layer 13 is grounded through a ground conductor 14.
Patent JP-2001055011-A (JP)
Title: Pneumatic radial tire and installing method
Inventor: CHAEN TATSURO
IPC: B60C11/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To restrain the degradation of durability and uneven abrasion of a tire caused by spew molded on a tread surface by setting a thickness of tread rubber to a specific value, and forming a long size projecting part being a microscopic cross section in the tread width direction on the tread surface. SOLUTION: This pneumatic radial tire of a smooth pattern having a tread rubber thickness of 2 to 6 mm is composed of a tread part 1 (a gounding width W), a side part 2 continuing with the tread part 1 and a long size projecting part 3 being a microscopic cross section extending over the side part 2 of the tire in the width direction of a tread. This long size projecting part 3 is formed in response to a bent group arranged in a vulcanizing molding metal mold of the tire, and is arranged in a plurality around the tire. Spew 4 is formed in the side part 2 in response to an air vent hole of the metal mold. That is, the spew 4 formed in an area except for a tread surface can be cut off by an ordinary push-cut, and even if a cutoff trace is left, adverse influence is not imparted to performance of the tire.
Patent JP-H0894205-A (JP)
Title: Air conditioner
Inventor: KAGAMI KAZUTOYO
IPC: F25B13/00
Filed: 1994-09-22
Abstract: PURPOSE: To reduce the cost of an air conditioner and make it possible to perform efficient defrosting by effectively utilizing respective apparatuses (compressors and various heat exchangers) connected to pipes among three units in an air conditioner capable of being simultaneously operated for cooling and heating. CONSTITUTION: A group A of heat source side heat exchangers has a circulation route 15 for compression, a circulation route 16 for a main heat source and a circulation route 17 for an auxiliary heat source. The circulation route 15 for compression is provided with a first compressor 18 while the circulation routes 16, 17 for both the heat sources are provided with heat exchangers 21, 27 connected to a liquid pipe 3 and high- and low-pressure gas pipes 4, 5, respectively. Further, it is so designed that a second compressor 30 is disposed along the circulation route 17 for the auxiliary heat source, along which the heat exchanger 27 which is hard to frosts than the heat exchanger 21 provided along the circulation route 16 for the main heat source is provided.
Patent JP-S60120332-A (JP)
Title: Functional optical element
Inventor: MATSUOKA KAZUHIKO
IPC: G02F1/313
Filed: 1983-12-05
Abstract: PURPOSE:To enable total reflection of an incident light and selection of its transmission by bringing a liquid or solid changing in refractive index (RI) in accordance with temp. into plane contact with another solid optical element, and controlling temp. to change RI. CONSTITUTION:A heating resistor 2 is placed on a support 1 and held with an insulating layer 3. On this layer 3, the first optical element 4 made of a liquid or solid is laminated changing in refractive index (RI) in accordance with temp. On this element 4, the second optical element 5 made of the second solid is formed in plane 6 contact with the first optical element 4. An incident light 11 is transmitted 12 or totally reflected 13 by controlling the temp. and changing the RI of the interface. As the first optical element 4, the crystal of a compd., such as LiNbO3 or LiTaO3, or a liquid, such as carbon tetrachloride or ethanol, are used, and an optical glass is used for the second element 5. As a result, branching and synthesis of light is made possible by regulating temp. and this element is suitable for optical communication devices, optical display devices, etc.
Patent JP-H0678319-A (JP)
Title: Color picture display device
Inventor: KANAI AKIRA
IPC: H04N9/43
Filed: 1992-08-27
Abstract: PURPOSE:To display a color picture with high resolution without causing flicker by using a monochromatic picture display section. CONSTITUTION:A composite video signal CV is decomposed into color signals red (R), green (G) and blue (B), the color signals are converted into digital signals and written in storage sections 7, 8, 9. The color signals stored in the storage sections 7, 8, 9 are read at a speed thrice that at writing. A storage section control circuit 27 selects sequentially the storage sections 7, 8, 9 storing the color signals synchronously with a vertical synchronizing signal V and gives the selected signal to a picture display section 11. A coloring device 12 is arranged opposite to a display screen of the picture display section 11 and a color picture is displayed on the picture display section 11 by driving the rotation of the coloring device 12.
Patent JP-H0545268-A (JP)
Title: Material testing machine
Inventor: WAKABAYASHI NOBORU
IPC: G01B21/32
Filed: 1991-08-13
Abstract: PURPOSE:To construct a material testing machine equipped with an elongation meter, which is not likely to damage a specimen, whose weight acting on the specimen is reduced, and with which the specimen is not likely to be dislocated from the marking point even though it becomes thin. CONSTITUTION:A pair of coil springs 9, 10 are wound on a specimen at the upper and lower marking points provided thereon. The ends of the springs are coupled with the stationary side while a specified tension is given to the springs by coupling members 11-14, and the amount of inclination of each coil spring is sensed by sensors 51, 52, 61, 62.
Patent JP-H1158440-A (JP)
Title: Injection molding apparatus, injection molded article, and its molding method
Inventor: ISHII YOSHIICHI
IPC: B29K105/20
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate molding by enclosing an insert member. SOLUTION: An insert member 26 is set in a cavity 25 formed between one mold 8 and other mold 9, and molding is done by filling a molten synthetic resin into the cavity 25. The insert member 26 is supported within the cavity 25, and arranged is a support 32 capable of freely moving forward rearward in the clamping direction toward the cavity 25, and molding is carried out by filling synthetic resin into the cavity 25 in a state of the support 32 projected into the cavity 25, followed by permitting the support 32 to move rearward to fill synthetic resin between the support 32 and the insert member 26 for molding operation.
Patent JP-H1159081-A (JP)
Title: Bead picture production device and feeder for it
Inventor: MORITO YUKO
IPC: B44F1/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To produce a high quality bead picture inexpensively in high productivity. SOLUTION: An original image to be the motif of a bead picture inputted from an image input device 2 is divided into each piece (picture element) of the same size with a bead 3, the bead 3 whose hue is closest to that of each bead is selected automatically, and the selected bead 3 is supplied automatically by a feeder 5, dropped at a prescribed position of a matrix-shaped bead holding part which is formed on a bead arrangement plate 6 positioned by an X-Y table 7, and arranged at a position corresponding to the piece of the original image. After the arrangement of the beads 3 for all pieces being finished, and when the arranged beads 3 are, for example, fusion-bonded to a glass plate, the beads 3 are fixed firmly on the glass plate to complete a bead picture.
Patent JP-2000159577-A (JP)
Title: Production of ceramic substrate
Inventor: HASEGAWA HIROAKI
IPC: H05K3/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ceramic substrate, capable of preventing the breakage of a carrier film and inhibiting the swelling of a green sheet around a through-hole on the formation of the through-hole by a laser processing method by adding a pigment excluding carbon black as a UV light-absorbing agent to the green sheet which is formed on a carrier film and has a high glass component content. SOLUTION: This method for producing a ceramic substrate comprises forming a green sheet comprising a ceramic aggregate, glass components, a binder and a pigment excluding carbon black as a laser light absorber on a carrier film comprising a resin, forming a through-hole in the green sheet by a laser heating method, forming a conductor pattern on the surface of the green sheet to fill the through-hole with the conductor, removing the carrier film, laminating the green sheet to the other green sheet, pressing and bonding the laminate, and then sintering the laminate. The glass components are preferably contained in an amount of >=80 vol.% based on the total amount of the ceramic aggregate and the glass component, and the pigment is desirably contained in an amount of 0.0001-1 wt.%.
Patent JP-H01138284-A (JP)
Title: Double-side sticking tape and its use
Inventor: DEIIN EICHI WARUDENBAAGAA
IPC: C09J7/38
Filed: 1988-09-14
Abstract: PURPOSE: To obtain a double sided adhesive tape having excellent adhesion property and fast adhering characteristics, by applying adhesives on both surfaces of a flexible supporting body in such as manner that the adhesive applied on at least one surface is a pressure-sensitive adhesive with low surface energy, and further applying a release liner.  
     CONSTITUTION: A pressure-sensitive adhesive (B) with a low surface energy as <30 dyn/cm critical surface tension preferably comprising a phenyl substd. silicone pressure-sensitive adhesive is applied on at least one surface of (A) a flexible supporting body (e.g. polyurethane form sheet). Then, if necessary, a pressure-sensitive adhesive (C) with a high surface energy based on acryl resin and having ≥30 dyn/cm critical surface tension, which is higher by ≥20% than the critical surface tension of the component (B) is applied on the other surface. Then, release liners preferably comprising a methyl-substd. silicone resin (D) are applied on both surface of the components (B) and (C). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60120665-A (JP)
Title: Recorder with intermediate gradation
Inventor: SAKAI YUKIO
IPC: H04N1/23
Filed: 1983-12-03
Abstract: PURPOSE:To prevent white strips from generation at the time of recording intermediate gradation by providing a overlapping means to overlap amplitude modulation of high frequency to light intensity of light beams which are modulated at an intermediate gradation signal level of an input picture signal by a modulation means. CONSTITUTION:An intermediate gradation picture signal from a CCD image sensor enters a buffer amplifier 20. The polarity and gains of the amplifier 20 are adjusted so that a light output of a semiconductor laser 7 is outputted in proportion to a picture signal, and the amplifier 20 drives a transistor Q1. A high frequency signal generated by an oscillator 21 of high frequency is added to a current of the transistor Q1 through a coupling capacitor C1, and drives the semiconductor laser 7. Namely, light outputs c' and d' with which high frequency amplitude modulation is overlapped can be obtained in correspondence to drive currents (c) and (d). As a result, white strips are changed and disappeared.
Patent JP-S6287472-A (JP)
Inventor: MURAYAMA OSAMU
IPC: C04B38/06
Filed: 1985-10-14
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-H0393952-A (JP)
Title: Engageable building plate
Inventor: FURUYA YOSHIO
IPC: E04D3/363
Filed: 1989-09-06
Abstract: PURPOSE:To prevent occurrence of rattling by providing fitted parts on both sides of a fitted crest section provided on the widthwise one side of a main plate, and by providing fitting parts on both sides of a fitting crest section provided on the other side of the main plate. CONSTITUTION:Receivers 5 are fixed to a structure member 6 at predetermined intervals. Then, engageable building plates A are set each between the adjacent receivers 5, and fitted parts 2b of their fitted crest sections 2 are engaged with fitting projection pieces 5b of the receivers 5. Then, fitting crest sections 3 of the adjacent building plates A are fitted on the fixed crest sections 2 of the building plates A which have been fixed, and the crest sections are depressed so as to press protrusions 4 on fitted top pieces 2a so as to fit fitting parts 3b onto the fitted parts.
Patent JP-S61107164-A (JP)
Title: Apparatus for detecting rotary speed
Inventor: KAIKOU TOORU
IPC: G05D13/62
Filed: 1984-10-31
Abstract: PURPOSE:To detect a rotary speed with high accuracy, by arranging two sets of encoding signal detection units in opposed relation to a rotary disc in a state faced to an encoding signal generation part and applying averaging processing to the speed signal value calculated from two encoding signals. CONSTITUTION:One set of two optical sensors 13, 14 form an encoding signal detection unit and provided to the side opposite to a rotary shaft 1. A comparator 15 is provided in order to compare the outputs of the optical sensors 13, 14 and, when angular velocities omega1a, omega1, when the center of a rotary disc 2 is deviated from that of the rotary shaft 1, is calculated on the basis of the outputs of two comparators 9, 15 by averaging processing in an operator 6, a formula is formed and the ripple of a rotary speed becomes small extremely and, as a result, the detection accuracy of the rotary speed can be enhanced.
Patent JP-H0953530-A (JP)
Title: Working oil tank device
Inventor: NISHIMURA KOJI
IPC: F02M37/00
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To easily ensure an attaching space for a flow division control valve, to simplify the assembly structure of the flow division control valve, and to remarkably improve reliability of a device. SOLUTION: The cylindrical protrusion part 45 and the small cylinder part of a valve casing 26 are inserted in the mounting flange 23 of a tank body 21. By integrally fixing the flange part 31 of the valve casing 26 at the mounting flange 23, the whole of the flow division control valve 25 containing the valve casing 26 is arranged directly on the return port 21B1 of the tank body 21 side in such a state to be contained in a containing space 53. A relief valve is arranged in the casing 26. An upper stream port to which a reflux piping 24 is connected and a flow division port to which a reflux piping 10 is connected are opened to a spot situated upper stream from a relief valve.  A downstream port and a reflux port to which a reflux piping 11 is connected are opened to a spot situated from the relief valve, and further a filter 46 is removably mounted on the cylindrical protrusion part 45.
Patent JP-S6385362-A (JP)
Title: Semiconductor flow velocity detector
Inventor: SEKIMURA MASAYUKI
IPC: G01P5/12
Filed: 1986-09-30
Abstract: PURPOSE:To reduce the variation in output, by covering a semiconductor flow velocity detection element and a fluid temp. measuring transistor with a heat insulating material and further covering the periphery of said heat insulating material with a material having excellent heat conductivity. CONSTITUTION:A semiconductor flow detection element 1 having a heat generating transistor and a substrate temp. measuring transistor formed thereto and a fluid temp. measuring transistor 2 are covered with a heat insulating material 3 and the periphery of said heat insulating material 3 is further covered with a good heat conductive material 4 and both of the element 1 and the transistor 2 are embedded in the pipe wall of a pipe 5 in close vicinity to each other. By this method, temp. is uniformized on the surface of the good heat conductive material 4 and local temp. distribution is eliminated. By allowing the semiconductor flow velocity detection element 1 and the fluid temp. measuring transistor 2 to approach each other, temp. difference is reduced. As a result, the variation in output is reduced.