baber/WOPTO huggingface dataset:
Patent JP-H01155684-A (JP)
Title: Manufacture of printed circuit board
Inventor: WATABE MAKIO
IPC: H05K3/42
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a circuit board high in pattern accuracy by a method wherein a separable photosensitive resin layer is formed on a soldering resist layer, a through-hole is formed, a chemical copper plating separation catalytic treatment is performed, and the separable photosensitive resin layer is removed from a separation layer. CONSTITUTION:A photosensitive etching resist film 1 is laminated on a copper plated laminated board composed of a glass epoxy resin laminated board 1 whose faces copper foils 2 are plated on. A land section and a circuit 2' are formed on the laminated board 1 through a exposure, a development, and an etching process. A soldering resist 3 is applied onto the whole face and a soldering resist layer 3' is formed thereon except the part where plating is required through an UV exposure and a development process. A separable photosensitive resin layer 5' is formed on the face expect the part which is to be plated. A through-hole 7 is provided to the laminated board 1, and the inside wall of the through-hole 7 and the surface of the laminated board 1 are subjected to a chemical copper plating separation catalytic treatment 6. The separable photosensitive resin layer 5' is removed through a separation solution. By these processes, a circuit board high in pattern accuracy can be obtained.
Patent JP-H06153007-A (JP)
Title: Blanking processing method for video signal and its device
Inventor: MORIWAKE KATSUAKI
IPC: H04N3/24
Filed: 1992-10-29
Abstract: PURPOSE:To smooth the continuity of a transition signal between a blanking period and a video signal period by detecting whether a soft blanking processing is executed or not at the time of executing the blanking processing of a video signal and executing the processing only when the soft blanking processing is not executed. CONSTITUTION:A blanking processing circuit 100 consists of a soft blanking processing means 100, a means 130 detecting the presence or absence of the soft blanking processing and a switching means 150. When a video input signal VI is inputted, the means 110 executes a first or second blanking processing, and detects whether the processing is executed in the means 130 or not. When the signal VI is already processed, the second terminal 152 of the means 150 is selected, and the signal VI is outputted as a video output signal VO as it is. When it is not processed, a terminal 151 is selected, the means 110 processes the signal and outputs the signal VO.
Patent JP-H06136983-A (JP)
Title: Pallet raising and lowering device in multistoried parking area
Inventor: YONEDA TAKU
IPC: E04H6/06
Filed: 1992-10-28
Abstract: PURPOSE:To raise and lower a pallet by chains even in a middle layer parking area while improving outward appearance of a multistoried parking area of such a type as being raised or lowered by the chains. CONSTITUTION:Raising and lowering chains 8 and 8 are installed in four hanging and holding positions of a pallet 2, and above these, support sprockets 10 and 12 to change the respective raising and lowering chains 8 and 8 in the same longitudinal and horizontal direction are arranged in a hanging and holding body 4. A reversing sprocket body 20L connected by a torque shaft 15 to reverse on the one hand and rotate simultaneously the two raising and lowering chains 8 and 8 situated on the same side after the direction is changed, is arranged in the hanging and holding body 4. By means of a chain connecting tool 24L, two raising and lowering chains 8A and 8C juxtaposed left and right after being reversed are connected to an endless chain 23L to move above and below while extending in a longitudinal direction. The raising and lowering chains 8 and 8 can move a distance almost equal to length of the endless chain 23L, so that even the pallet on the fifth stage can be raised and lowered.
Patent JP-H11150539-A (JP)
Title: Asynchronous transfer mode exchange
Inventor: OZAWA MITSUHARU
IPC: H04L12/28
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To monitor protocol data on a designated channel without affecting channels, which have been already set. SOLUTION: A console 17 is used to enter a terminal port PT1 that contains an ATM terminal 11 as a monitor object and a monitor command to designate a set channel number. A monitor control section 18 identifies the monitor command and outputs a monitor connection command to a connection control section 19. The connection control section 19 references various control tables in a control memory 20 and changes setting of a path of a channels set to the ATM terminal 11 to ATM connection for monitor via a monitor port PM. Thus, protocol data are monitored by using a protocol monitor 2 connected to the monitor port PM.
Patent JP-2000348486-A (JP)
Title: Semiconductor memory device and data output buffer thereof
Inventor: JO HIDETAKE
IPC: G11C5/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device that can optimize the layout area by simplifying the circuit structure, and a data output buffer of the same device. SOLUTION: A plurality of first registers 32-1,... located adjacently to a plurality of sense amplifiers to store the paired sense output signals from the sense amplifiers and generate data output signals DATABb1,..., a plurality of second registers 34-1,... to input the data output signal from the first registers depending on the clock control signal and output enable signal, and a plurality of output drivers 18-1,... to drive the output signal based on the paired data output signals from the second registers, are provided.
Patent JP-2001132086-A (JP)
Title: Balcony supporting structure, method for constructing balcony, and building unit
Inventor: UENO KENJI
IPC: E04B1/348
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To simplify auxiliary beams joined to the main body of a building so as to support a balcony by the main body. SOLUTION: In a balcony supporting structure for a balcony 3, a supporting beam 30 which supports the main body 21 of the balcony 3 is joined to the girder 11 of a building unit 10B and one end sections of upper and lower auxiliary beams 41 and 42 are joined to the girder 11 by pin joints and, at the same time, the other end sections of the beams 41 and 42 are joined to the component of a building unit 10 by pin joints.
Patent JP-H05146915-A (JP)
Title: Saw tooth automatic sharpening device
Inventor: KASAI KIMITAKA
IPC: B23D63/12
Filed: 1991-11-28
Abstract: PURPOSE:To provide a saw tooth sharpening device capable of setting saw teeth having various shapes without requiring to exchange a cam. CONSTITUTION:The saw feeding action of a feeding means 1 is performed by the first reciprocating drive source 5, and the grinding wheel lift action of a lifting means 16 is performed by the second reciprocating drive source 19. Reciprocating actions of the first and second reciprocating drive sources 5, 19 are controlled by a control means, thus the locus of a grinding wheel 25 is set.
Patent JP-H06162143-A (JP)
Title: Display method for wiring designing by cad
Inventor: MIMAKI TADASHI
IPC: G06F17/50
Filed: 1992-11-25
Abstract: PURPOSE:To decrease the man-hours of connection design processing by displaying through and connection holes (SVH) on a CRT screen in different colors vias and changing the display color of rat nests according to which layer of a printed wiring board an end point to which the internal layer of the SVH is not connected yet is present in. CONSTITUTION:Component pins 24, bonding pads 2, through vias 3, SVHs 1, a component outward shape 23, a 1st layer wiring pattern 11, a 2nd layer wiring pattern 12, and a 4th layer wiring pattern 14 are displayed on the CRT in physical indication display colors based upon settings of a physical indication display color setting table. When the SVHs 1 are used in the bonding pads 2, the bonding pads 2 and SVHs 1 are set to different display colors and then the use places of the SVHs 1 can clearly be projected on the CRT. The rat nests A21 are connections of end points of the 2nd layer wiring pattern 12 and end points of the through vias 3, so a display color showing it is selected as a rat nest display color.
Patent JP-H02159356-A (JP)
Title: Production of laminated material
Inventor: NISHIKAWA RYUJI
IPC: C23C4/00
Filed: 1988-12-13
Abstract: PURPOSE:To produce a multilayered laminated material having a complex shape and high bonding strength between the layers at a low cost by successively forming plural layers of different materials on a base material by thermal spraying and subjecting them to hot isostatic pressing. CONSTITUTION:Plural thermally sprayed layers 2, 4, 5 of two or more kinds of different materials are formed on a base material 1 or a matrix 7 having an arbitrary complex shape by thermal spraying with a thermal spray gun 3. The base material 1 or the matrix 7 with the formed layers 2, 4, 5 is subjected to hot isostatic pressing at about 0.5-0.7mp deg.C (mp is the lowest m.p. among the m.ps. of the base material 1 or the matrix 7 and the layers 2, 4, 5) under about 50-180MPa pressure for about 30min-4hr to bond the layers 2, 4, 5 together by diffusion with high bonding strength. The matrix 7 is then stripped from the layers 2, 4, 5 and a multilayered laminated material 6 having high bonding strength is obtd.
Patent JP-H04187569-A (JP)
Title: Apparatus for atmospheric baking of electrooptical effect material
Inventor: YONEZAWA TADASHI
IPC: C04B35/49
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a sintered material free from warpage and undulation without forming a part having defective electrooptical characteristics by alternately laminating pieces of material having electrooptical effect and setters inserted between the pieces and baking the pieces while introducing an atmospheric gas through the setters. CONSTITUTION:An atmospheric gas composed of evaporated PbO and oxygen is introduced through an atmospheric gas introduction pipe 2a and a connection pipe 8a into the cavity 7 of a setter 5. The setter 5 is a porous flat plate having high gas-permeability and heat-resistance. The introduced atmospheric gas is blown off through the small pores of the porous setter 5. The situation is the same in the case of introducing an atmospheric gas through atmospheric gas introducing pipes 2b, 2c... and connection pipes 8b, 8c... to the cavities 7 of other setters 5. The laminated pieces are heated at a prescribed temperature for a prescribed time in a baking furnace to effect the atmospheric baking of the piece.
Patent JP-H06160708-A (JP)
Title: Projection lens and projection display device
Inventor: MITO SHINYA
IPC: G02B13/16
Filed: 1992-11-25
Abstract: PURPOSE:To provide the projection display device which is excellent in compactability, bright, and displays a projection image of a high picture quality, with regard to the projection lens which has a wide view angle and a large aperture, and also, a telecentric property, and the projection display device using this projection lens. CONSTITUTION:A first lens group G1 of negative power, a second lens group G2 of positive power, and a third lens group G3 of positive power containing the aspherical surface in which power of the peripheral part is weaker than the center part are arranged in order from a screen side. In such a way, by arranging a third lens group G3 in the vicinity of a light valve, a telecentric conversion and a distortion afferation correction can be attained satisfactorily without deteriorating the balance of various aberrations of the whole system.
Patent JP-H06179709-A (JP)
Title: Production of catalyst component for polymerizing olefin
Inventor: UEKI SATOSHI
IPC: C08F4/659
Filed: 1991-11-28
Abstract: PURPOSE:To provide a catalyst component used for polymerizing an olefin and capable of producing a high rigidity polyolefin in a good yield. CONSTITUTION:(C) A cycloalkene is polymerized in the presence of (A) a solid catalyst component consisting essentially of the metallocene compound of magnesium and a transition metal and (B) an aluminoxane and subsequently bringing the polymerization product with a titanium compound to provide the catalyst component for the polymerization of the olefin. The cycloalkene includes cyclobutene and cyclopentene.
Patent JP-H05152031-A (JP)
Title: Jack connector with shield
Inventor: OKUYAMA TAKESHI
IPC: H05F3/02
Filed: 1991-11-29
Abstract: PURPOSE:To prevent electrostatic breakdown of an apparatus connected to a terminal part due to a hand touch by providing a bridge-like rib to be fitted into a groove formed in an insulator of a jack connector main body, at an opening part of a peripheral wall of a metallic shell. CONSTITUTION:A bridge-like rib 14a, which is passed through a groove 12a formed on the center line of a row of aligned square holes 3d in an insulator 12 of a jack connector main body 13 and is connected to a peripheral wall 5a at both ends, is formed in an opening part of the peripheral wall 5a of a metallic shell 14, and when the metallic shell 14 is fitted by making its flat surface 5b coincide with a reference surface 3b of the insulator 12, the rib 14a is inserted into the groove 12a up to approx. a half of the thickness. As a result, since the rib 14a is put in a state slightly protruded from the surface of the insulator 12, static electricity charged in the human body can be discharged to grounding potential through the metallic shell 14 at the time of a hand touch and electrostatic breakdown of an apparatus connected to a jack terminal 2 can be prevented.
Patent JP-S63165042-A (JP)
Title: Production of fiber reinforced metallic composite material
Inventor: KITAMURA ATSUSHI
IPC: B22C3/00
Filed: 1986-12-25
Abstract: PURPOSE:To permit easy removal of a titled material from a metallic mold by interposing a powder or granular material which is not sintered at the temp. at the time of compounding between an assemblage of reinforcing fibers and the mold prior to pouring of a molten metal into the mold. CONSTITUTION:The assemblage 2 of the reinforcing fibers is put into a metallic pipe 4 and the pipe is disposed in the metallic mold 1. The nonsinterable powder or granular material 3 is packed between the mold 1 and the pipe 4. The melt 5 of the metal which is the matrix is poured into the pipe 4 and is pressurized by a plunger 6 by which the molten metal is impregnated into the assemblage 2 and is solidified therein. The nonsinterable powder or granular material 3 is discharged and a fiber reinforced metallic composite material FRM is taken together with the pipe 4 out of the mold 1 after the molten metal 5 solidifies, i.e., when the FRM is obtd. The pipe 4 is thereafter removed by cutting or stripping and the FRM is taken out. The discharge of the material 3 can be easily executed by separating the mold 1 and a base 7 and giving light impact to the mold 1 by a hammer or the like.
Patent JP-H07169399-A (JP)
Title: Outermost slit shielding apparatus of color selecting mechanism of color cathode-ray tube
Inventor: ISHIYAMA SHIGETOSHI
IPC: G03F9/00
Filed: 1993-12-15
Abstract: PURPOSE:To provide a fluorescent screen whose whole area can be used as an effective screen by carrying out phosphor body exposure process for the panel part of a color cathode-ray tube while shielding the outermost slits among a plurality of slits formed in a grid thin sheet. CONSTITUTION:Previously the image of outermost slit parts is recognized by a camera and the image is processed by an image processing apparatus, so that the distance and slit inclination necessary to shield the outermost slits are computed. Since shielding plates 12a, 12b are held by a block 13 which can slide and rotate, the angle of a shielding apparatus can be set parallel to the positions of the outermost slits 12a, 12b and moreover the block 13 can be slided along a linear motion guide 16 and the shielding plates 12a, 12b can be shifted by the distance necessary to shield the outermost slits 2a, 2b. Consequently, shielding of the outermost slits can be achieved surely by precisely controlling the shielding plates 12a, 12b.
Patent JP-S63163827-A (JP)
Title: Organic nonlinear optical material
Inventor: MORI YASUSHI
IPC: C07D209/86
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled material having an excellent nonlinearity and capable of generating effectively a multiplying wave by composing the titled material by a specific hydrazone compd. and a specific azido compd. or another compd. CONSTITUTION:The titled material is composed of the hydrazone compd. shown by formula I, and the azido compd. shown by formula II or the compd. shown by formula III. In the formulas, R1-R4 may be the same or the different with each other, and are each a nonsubstd. or a substd. heterocyclic ring group, etc., or hydrogen atom, but, R3 and R4 are not both hydrogen atom, R5-R8 may be the same or the different with each other, and are each a nonsubstd. or substd. heterocyclic ring, etc. or hydrogen atom, but R5 and R6 or R7 and R8 is not both hydrogen atom. Thus, the titled material has the excellent nonlinearity and can generate effectively the multiplying wave, and is applicable to the generation of higher harmonics and the fields of a high speed optical shutter and an optical bistability element, etc.
Patent JP-S63167106-A (JP)
Inventor: UENO NAOYOSHI
IPC: B60G21/10
Filed: 1986-12-26
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-S63165910-A (JP)
Title: Digital servo locking circuit
Inventor: YOSHIKAWA YOSHIHISA
IPC: G05D3/12
Filed: 1986-12-26
Abstract: PURPOSE:To control in steps the position holding power of a servo motor in accordance with the external force by calculating the speed variation of the shift value of a servo motor and changing the level of the motor drive signal in response to said calculated speed value. CONSTITUTION:The reference command value is supplied to the A input of a comparator 15 with the count value of a counter 13 for rotational frequency of a servo motor 11 supplied to the B input respectively. The comparison output obtained between those tow inputs drives the motor 11 at a prescribes speed. Under such conditions, the motor 11 is revolved by the external force. An encoder 12 detects this revolution of the motor 11 and outputs the positive or negative pulses to the counter 13 in response to the revolving direction of the motor 11 for execution of a count-up or count-down action. The count value of the counter 13 is sent to the comparator 15. Then a forward or reverse command is outputted so that the result of comparison is not equal to A=B and that the motor 11 is revolved in the direction opposite to the revolving direction caused by the external force.
Patent JP-H03174519-A (JP)
Title: Nonlinear resistance element
Inventor: KODERA KOICHI
IPC: H01L49/02
Filed: 1989-12-04
Abstract: PURPOSE:To decrease an electric capacity with the simple element structure for which fineness is not demanded by interposing a semiconductor layer essentially consisting of In and Se between a 1st electrode layer and a 2nd electrode layer. CONSTITUTION:The semiconductor layer 3 essentially consisting of the In and Se is interposed between the 1st electrode layer 2 and the 2nd electrode layer 6. A compd. InSe is easily formed in the semiconductor layer 3 essentially consisting of the In and Se. This compd. is dispersed in the form of fine crystal at a high density in the layer. Barriers are formed by the influence of the trap of these crystal grain boundaries, by which nonlinearity is exhibited in the voltage-current characteristics. Since the dielectric constant of this semiconductor layer 3 is <=1/20 as compared to the dielectric constant of Ta2O5, the nonlinear resistance element interposed with this semiconductor layer 3 as an intermediate layer between the 1st electrode layer 2 and the 2nd electrode layer 6 can decrease the electric capacity Cn of the element without decreasing the element area. The electric capacity is decreased in this way with the simple element structure for which the fineness is not demanded.
Patent JP-H02161024-A (JP)
Title: Excavator with crane
Inventor: KISHI MITSUHIRO
IPC: E02F3/36
Filed: 1988-12-14
Abstract: PURPOSE:To make possible excavation work and hanging work by housing a crane mechanism capable of expanding lengthwise to the inside of a boom, and expanding the crane mechanism from the vicinity of a coupling point of the boom and an arm. CONSTITUTION:In case moving from excavation work to crane work, a middle boom 17 and a head bood 18 are expanded from a root boom 16 of a crane mechanism 15, and are moved upward of a heavy weight thing hanging up a head 19. Then, a winder is operated, a wire 20 is rewound from a winding drum to control the length of the wire 20, and a hook receiver 21 is moved up and down to approach a hook 22 to the upper part of the heavy weight thing. After that, a ball hanging is made to the hook 22 to hang up the heavy weight thing. In addition, each of booms 17 and 18 is expanded from the root boom 16 to move a position of the heavy weight thing.
Patent JP-H08150701-A (JP)
Title: Ink fountain device in printing press
Inventor: HACHITANI TADASHI
IPC: B41F31/04
Filed: 1994-11-28
Abstract: PURPOSE: To convert the changeover work of the forming state and non-forming state of an ink storage space in the ink fountain device of a printing press to a power-driven system and to prevent the deformation of an ink fountain device due to the power-driven system. CONSTITUTION: In the ink fountain device of a printing press, a drive means 18 displacing an inclined member P forming an ink storage space in opposed relation to an ink fountain roller 1 between the forming position and non- forming position of the ink storage space is connected to the inclined member by a connection means having a spring 23 of which the force is less than the output of the drive means 18 and brought into contact with a stopper means by pressing the inclined member to the stopper means by the force of the spring to keep the inclined member at the forming position of the ink storage space. Further, vibration suppressing means 14, 15, 16 stabilizing the inclined member at the forming position of the ink storage space are provided.
Patent JP-H02262654-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MORIGAKI MASAKAZU
IPC: G03C7/392
Filed: 1989-12-05
Abstract: PURPOSE:To improve fastness of a yellow dyestuff image or a cyan dyestuff image by incorporating one of specified compounds in any of layers formed on a support. CONSTITUTION:One of the layers formed on the support, especially, at least one of a cyan dyestuff image forming layer, a yellow dyestuff image forming layer, and their adjacent layers contains at least one of the compounds represented by formulae I to VI in which each of Ra and Rb is acyl, or sulfonyl, or the like, each optionally same or different; (n) is 1, 2, or 3; and each of B1 to B6 is C=0, and a group bonded C atom with H or alkenyl, etc. One of the compounds is enhanced in the effect by incorporating it in fine oleophilic particles having an average particle diameter of 0.07 to 3.0mum and being dispersed into them, thus permitting the obtained silver halide color photographic sensitive material to be enhanced in the fastness of the cyan dyestuff image or the yellow dyestuff image.