baber/WOPTO huggingface dataset:
Patent JP-H07142865-A (JP)
Title: Manufacture of ceramic multilayer board having cavity structure
Inventor: SHIBUYA HITOSHI
IPC: H05K3/46
Filed: 1993-11-15
Abstract: PURPOSE:To prevent the disconstinuity of the wiring and thus eliminate defective boards, by bonding together in advance laminated bodies having an opening, sandwiched between an upper metal plate and a lower metal plate, by pressing, and then bonding the resultant laminated bodies together with a laminated body having no opening by pressing. CONSTITUTION:Viaholes 2 are formed in a sheet 1, on which a wiring conductor layer 3 is in turn formed. Openings 4, 5 different in size are punched in the sheet 1. Sections containing an opening 4 of one size are laminated, and metal plates 11 having an opening of the same size are placed on the top and underside of the resultant laminated body 12; sections containing an opening 5 of the other size are laminated, and metal plates 11 having an opening of the same size are placed on the top and underside of the resultant laminated body 13. Similarly, sections of the sheet containing no opening are laminated, and metal plates 11' having no opening are placed on the top and underside of the resultant laminated body 14. Each of the laminated bodies 12, 13, 14 sandwiched between the metal plates 11, 11' is packaged in vacuum in a bag 8, and bonded by pressing using a medium 9. This eliminates steps. The laminated bodies 12, 13, 14 are taken out of the bags 8, and then laminated one another. The resultant laminated body 15 is packaged in vacuum in a bag 8, and bonded by pressing using the medium 9.
Patent JP-H08146435-A (JP)
Title: Spacer for liquid crystal display panel, its production and liquid crystal display panel
Inventor: KURAMOTO SHIGEFUMI
IPC: C08F290/00
Filed: 1994-11-18
Abstract: PURPOSE: To obtain the spacer for a liq. crystal display with the abnormal orientation of liq. crystal molecules at the interface between the liq. crystal and the spacer more difficult to happen by incorporating a composite grain including an org. part and an inorg. part and with the surface treated with a specified silane compd. CONSTITUTION: This spacer for a liq. crystal display panel contains an org.- inorg. composite grain including an org. part and an inorg. part, with the proportion of the inorg. part controlled to 10-90wt.%, expressed in terms of an inorg. oxide, and with the surface treated with at least one selected from among a group consisting of the silane compds. shown by formulas I and II. In the formula, X is a univalent hydrolyzable group, the four Xs can be the same or different, R<1> is a 1-20C univalent org. group having >=1 group selected from among a group consisting of amino group, hydroxyl and epoxy group, R<2> is a univalent group selected from among a group consisting of 1-20C alkyl, 6-20C aryl and 7-20C aralkyl, (m) is an integer of 1 to 3, (n) is an integer of 0 to 2, and (m+n) is an integer of 1 to 3.
Patent JP-H0598029-A (JP)
Title: Production of in-mold cured molding and in-mold cured molding obtained thereby
Inventor: TAKAYAMA YUJI
IPC: C08L75/04
Filed: 1991-10-04
Abstract: PURPOSE:To provide the title molding improved in dimensional accuracy, surface properties and water resistance by effecting the in-mold curing of a mixture comprising a specified ethylenically unsaturated ester-ol, an ethylenically unsaturated urethane isocyanate and a copolymerizable vinyl monomer in the presence of a catalyst. CONSTITUTION:The in-mold curing of a mixture comprising an ethylenically unsaturated ester-ol (A) of formula I, an ethylenically unsaturated urethane isocyanate (B) of formula II or III (wherein X<1> and X<2> are each a residue derived by removing hydroxyl groups from a trihydric or tetrahydric polyol; Y<1> is a residue derived by removing isocyanate groups from a bifunctional to tetrafunctional polyisocyanate; Y2 is a residue derived by removing isocyanate groups from a bifunctional polyisocyanate; R<1>, R<3> and R<5> are 5-21C aliphatic hydrocarbon groups; and R<1>, R<4> and R<6> are H, CH3 or the like) and a vinyl monomer (C) copolymerizable with monomers A and B in amounts to give a molar ratio OH/NCO of 0.8-1.2 and a weight ratio C/(A+B+C) of 0.1-0.9 is effected in the presence of a catalyst.
Patent JP-H10111297-A (JP)
Title: Auto-sampler
Inventor: NAKAMURA KAN
IPC: G01N30/24
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent an operating mistake due to deterioration of a mechanism component. SOLUTION: A load amount of a transmission mechanism 44 is measured based on a displaced amount of a pulse encoder 43 when a predetermined voltage is applied to a motor 42. And, looseness of the mechanism 44 is measured by comparing the encoder 43 when it is moved in a predetermined range specified at its position by a stopper 46 with a theoretical value. An increased amount is calculated by a difference between the load amount and loose amount at the time of measurement of previous time stored in a memory 32 and measured values of this time. When it exceeds a predetermined value, a display unit of a display part 33 is turned on. Thus, when the load amount and loose amount are increased so that possibility of occurrence of an erroneous operation becomes high, this is automatically detected. Accordingly, a measurer is informed by this display whether maintenance is necessary or not.
Patent JP-H02172236-A (JP)
Title: Method of forming schottky barrier gate onto semiconductor substrate
Inventor: TOOMASU DABURIYU TEIRAA
IPC: H01L21/28
Filed: 1989-11-01
Abstract: PURPOSE: To give a high aspect ratio by demarcating a gate by utilizing a clear field mask together with a metallic mask on a polymer for reactive ion etching beam or direct electron beam exposure. CONSTITUTION: After a lift-off agent 15 is formed on a substrate 1, a photoresist layer 17 is formed thereupon, and then exposed 17 by using a clear field mask having its opaque part corresponding to a Schottky barrier gate area and further developed to leave the part of an unexposed photoresist layer 19. Then a metal transfer layer 21 is formed on the surface of the lift-off agent 15, the unexposed photoresist layer 19 is removed to form a hole 23 through the metal transfer layer 21, and then etching is carried out through the lift-off agent 15 to form a hole 25 in the lift-off agent 15 in alignment with the hole 23 of the metal transfer layer 21. After the substrate 1 is etched through those two holes 23 and 25, a Schottky metal layer is formed through the hole 23 of the layer to form a Schottky barrier gate 31 on the substrate 1. Consequently, a high aspect ratio is obtained.
Patent JP-H07123052-A (JP)
Title: In-premises information communications system and its communication method
Inventor: ICHIHARA KAZUO
IPC: H04W8/26
Filed: 1993-10-20
Abstract: PURPOSE:To smooth the optical transmission in the same optical transmission area without interference on hierarchical communication sequence by arranging plural repeaters hierarchically and providing hierarchical information to addresses used for communication. CONSTITUTION:A address 9 is set to a management equipment 3 of an uppermost hierarchy. Addresses 8, 7 are provided respectively in host repeaters 4a, 4b, 5a-5c in a middle hierarchy and similarly addresses 6, 5 are set to lower hierarchy repeaters 8a, 9a or the like. A light emission operation for address request is programmed in a PROM of MODEMs 6a-6e so as to make all repeaters 4, 5 to be communication targets and an address request is made automatically to the repeaters 4, 5 upon the receipt of a request. A number in compliance with an address of an uppermost hierarchy repeater among plural repeaters relaying the request is set as its own concerned address. Thus, the sequence of relay from the MODEM 6 up to the equipment 3 in all the optical communication equipments is warranted. Moreover, the transmission in two way (UP/DOWN) is implemented neatly by revising addresses.
Patent JP-2000101113-A (JP)
Title: Manufacture of solar battery substrate
Inventor: KOKAJI KAZUMI
IPC: H01L31/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To easily form a solar battery substrate whose photoelectric conversion efficiency is high, in which the peeling of a transparent conductive film or an amorphous silicon thin film does not peeled, and which has minute rugged structure and is formed of glass-like carbon. SOLUTION: Liquid thermosetting resin whose viscosity is 0.5-5 poises is injected into a frame where a plate, in which an uneven surface is formed is arranged on one face and is cured. Alternatively, the frame is peeled, the obtained resin cured plate is burnt and is made into glass-like carbon or the frame, where the substrate in which the uneven surface is formed is arranged on one face is filled with powder-like thermosetting resin. It is hot-pressed and molded with a pressure of 0.2-20 Ton/cm2, and the resin cured plate is generated. After that, the frame is peeled, the obtained resin cured plate is burnt, and it may be made into glass-like carbon.
Patent JP-S62133983-A (JP)
Title: Concealable ski binding
Inventor: ARETSUSANDORO POZOBON
IPC: A43B5/04
Filed: 1986-12-02
Abstract: The present invention relates to a concealable ski binding, comprising a body (1) which can be fixed to a ski (2) and is removably accomodatable in a recess (3) provided in the lower face of the sole (4) of a ski boot. The body (1) defines a fixed coupling element (5) which is engageable with a first abutment (6) provided at one end of said recess (3) and supports a movable coupling element (8) which can move with respect to the body (1) and is removably engageable with a second abutment (9) provided at the other end of the recess (3). The movable coupling element (8) is connected to a piston (10) which is sealingly movable in a fluid chamber (12) connected to a tank chamber (14), wherein an operating piston (15), is sealingly movable, protrudes from said body (1), and interacts with a portion (21) of the recess (3) upon the application of the boot to the binding,to feed the fluid from the tank chamber (14) to the chamber (12), with consequent motion of the movable coupling element (8) to engage with the second abutment (9).
Patent JP-H04160743-A (JP)
Title: Vacuum vessel for flat plate type display device
Inventor: YAMAKITA HIROFUMI
IPC: H01J29/86
Filed: 1990-10-23
Abstract: PURPOSE:To make a vacuum vessel small in its outer shape and prevent its frit glass adhesion part from coming off by keeping an adhering face to flat glass plate of a jointing member away from a sealing face to an outer vessel CONSTITUTION:A jointing member 1 for a vacuum vessel for a flat plate display device is composed of its adhering face 3 to a flat glass plate 2, its sealing face 5 to an outer vessel 4, which face 5 is not on the same plane as the adhering face 3, and a connection part 1a, which connects the faces 3 and 5. As the adhering face 3 to a flat glass plate 2 of the jointing member 1 thus is not on the same plane as the sealing face 5 to the outer vessel 4, the sealing face 5 and the adhering face 3 can be kept away from each other to some extent so as not to give thermal effect to the vicinity of adhering part 3. This can avoid the expansion of the vacuum vessel shape and prevent the frit glass adhering part from coming off, and alleviate the stress acting on the adhering face 3.
Patent JP-H01127986-A (JP)
Title: Positioning device for moving body
Inventor: NARUTAKI YOSHIISA
IPC: G01S5/16
Filed: 1987-11-12
Abstract: PURPOSE:To determine the direction of a moving body with high accuracy without loading a gyro compass on the moving body by providing an angle gauge of an automatic collimation type on a fixed side and the moving body side and determining the direction of the moving body, based on a measured data of an angle. CONSTITUTION:A land station and a berth station are provided with an automatic collimating device, and a light wave range finder 3 and a reflector 4 are provided on the land station and the berth station, respectively. A light sending use light emission diode 20 is placed in a focus of a light sending lens 12 of a collimation optical system 2a, and a sine wave output of an oscillator 21 is supplied. As a result, a collimation servo-light which has been brought to AM modulation passes through the lens 12 and made incident on a light receiving lens 13 of an optical system 2b, and forms an image on a position sensor 23 which has been placed in its focus. Subsequently, from the diode 20 in the optical system 2b of the berth side, a collimation servo-light which has been brought to AM modulation in the same way passes through the lens 12 and radiated toward the land station, and received by the sensor 23 through the light receiving lens 13 of the land station. An output of each electrode of the sensor 23 is inputted to the inside of a system controller, in which from a position detection data, an X-Y coordinate position of a light receiving spot in the light receiving surfaces of the sensor 23 is calculated.
Patent JP-2000113146-A (JP)
Title: Contactless ic card
Inventor: ISHIZAKA HIRONOBU
IPC: G06K19/077
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of cracking of an IC chip and/or the disconnection of a line due to the bending and pushing overload to a card by providing half cut grooves at the borders between an operation area provided on the IC chip and dummy areas. SOLUTION: An IC chip 1 which is provided with an operation area 1a where a normal circuit is formed and dummy areas 1b around it and forms half cut grooves 2 between them is used. What is formed on a wafer is cut and divided by a dicing saw, etc., in pitch made as wide as the interval of the dummy areas 1b, and at that time, the part of the operation area 1a is manufactured by forming half cut grooves 2 by using the same dicing saw. Thus, when an IC is cracked because bending, pushing overload, etc., are applied to the IC card, the parts of the half cut grooves 2 are first divided, and after that, the dummy areas 1b function as a protective member for the area 1a so that the cracking of the area 1a can be hard to make.
Patent JP-S63140941-A (JP)
Title: Infrared gas analyzer
Inventor: MAEKOYA CHIAKI
IPC: G01N21/35
Filed: 1986-12-03
Abstract: PURPOSE:To reduce the capacity of an absorption cell and to shorten an analysis time by adjusting the number of times of reciprocation transmitted light passing through the absorption cell according to the concentration of a target component by reflecting mirrors. CONSTITUTION:An infrared ray emitted by a light source 1 is guided by a spectrograph to the absorption cell 3. The transmitted light passing through the absorption cell 3 is reflected by the reflecting mirror 5-1, passed through the absorption cell 3 again, and further passed through the absorption cell 3 by a reflecting mirror 5-2. Similarly, the transmitted light is reflected by reflecting mirrors 5-3-5-8 to reach a detector 4. When the transmissivity at the detector 4 is larger than an optimum range (0.2-0.7), the light is made to by-pass the reflecting mirror 5-7 and is guided to the detector by a reflecting mirror 6-4. Further, when the concentration is high, the light is guided to the detector after by-passing the reflecting mirror 5-3 or 5-2. The reflecting mirrors 5-1, 5-3, and 5-7 are driven automatically with the signal of the detector 4 so that the transmitted light does not strike on them.
Patent JP-S63143460-A (JP)
Title: Solar tracking mechanism for heat collector
Inventor: INOUE HISAMICHI
IPC: F24S50/20
Filed: 1986-12-03
Abstract: PURPOSE:To make an effective utilization of an amount of solar heat of a day by a method wherein a north-south tracking of the sun is carried out by utilizing a difference of thermal expansions of component elements, a rotational movement of a motor is changed into a reciprocating movement, and an east-west tracking of the sun is performed by moving up and down the end on the side of a heat collector. CONSTITUTION:A bearing 15 is installed at an extremity end of a shaft 8 and a universal joint 16 is arranged at a root part of the shaft 8. A curvature of an angle guide plate 9 is varied in response to a location where a heat collector is to be placed. In case of performing an east-west tracking, when the two heat collectors 5 are simultaneously moved, the shaft 8 is fixed to their central position, the shaft 8 is passed through a central part of a bearing 7 fixed to a block of the heat collector. The heat collector can be moved in a rotational direction of the shaft 8. With this arrangement, it is possible to change an angle of a surface of the heat collector by using a slight force and so an east-west tracking for the sun can be carried out. That is, the shaft 18 is moved up or down by a motor 3, a position of the surface of the heat collector is moved to enable the east-west tracking for the sun to be performed. Since the angle of the shaft 8 is varied during a north-south tracking, a universal joint 19 is employed at a junction part with the block 6 of the heat collector even in the east-west tracking mechanism. With this arrangement, the east-west tracking and the north- south tracking for the sun can be performed, an amount of solar heat can effectively utilized and an amount of accumulated heat is increased.
Patent JP-H02133974-A (JP)
Title: Microwave laser device
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/097
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a compact microwave laser device which can cause a uniform glow discharge with normal gas pressure with satisfactory total efficiency by operating a magnetic field at a discharger. CONSTITUTION:A microwave oscillator 11 radiates a microwave 12 to a waveguide 13, a radiated microwave 12 is transmitted to a discharger 7 through a pressure partition wall 14. A permanent magnet 10 is disposed out of the waveguide discharger 7 thereby to form a magnetic field perpendicular to a microwave electric field. Thus, a microwave discharge starting voltage is lowered to maintain a stable glow discharge. Here, an optical resonator 15 composed of a pair of mirrors is disposed out of the discharger 7, when laser gas excited by the microwave is passed through a part having the resonator 15, the laser light is amplified, oscillated to cause an effective laser oscillation. Accordingly, since the energy of the microwave is effectively injected to the discharger 7, a uniform glow discharge is formed, and a microwave laser oscillation having satisfactory total efficiency.
Patent JP-2001105737-A (JP)
Title: Heat-sensitive recording material
Inventor: OGA KUNIHIKO
IPC: B41M5/333
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color developing type heat-sensitive recording material which has a high density, is excellent in color-separation property, and can form a clear multi-color image of a high contrast. SOLUTION: This heat-sensitive recording material has a heat-sensitive recording layer containing two kinds or more of electron-donating precursors, of which the coloring hues are different, and an electron-accepting compound, on a supporting body. In this case, at least one kind of the electron-donating dye precursor is a solid particle, and one kind of more of the electron-donating dye precursors, excepting the electron-donating dye precursor of the solid particle, are respectively enclosed in different microcapsules. Also, the volume average particle diameter D50 of the microcapsule is 0.1 to 2.0 μm. Then, the ratio (D90/D10) of volume average particle diameters D90 and D10 is set to be 5.0 or lower.
Patent JP-H05101989-A (JP)
Title: Solid electrolytic capacitor
Inventor: KUBONAI TATSURO
IPC: H01G9/02
Filed: 1991-10-07
Abstract: PURPOSE:To provide a solid electrolytic capacitor which is capable of both reducing size and simplifying casing structure and increasing an electrostatic capacity. CONSTITUTION:This invention relates to a solid electrolytic capacitor which comprises an anode 2 on which a slid electrolyte layer 12 is formed, and a cathode terminal 16 where a conductor layer is interposed on the slid electrolyte layer of the anode connected to the terminal. A window 6 is installed on a part of the anode which has a formation plane of the solid electrolyte on the rear side, thereby forming a vertical wall section 6 which envelops the formation plane. A cathode terminal is installed in such a fashion that it may stretch from the window over to the front rear sides of the anode. It is connected to the solid electrolyte layer on which the conductor layer is interposed. Sealing resin 18 is filled in a space enveloped in vertical wall section.
Patent JP-H02134112-A (JP)
Title: Pan for rotary frying device
Inventor: TAMURA KENICHI
IPC: A47J37/04
Filed: 1988-11-14
Abstract: PURPOSE:To enhance the efficiency of heating a pan by constituting it in such a manner that heat absorbing fins each protruding from the opening edge toward the bottom of the pan are provided on the outer face of the cooker. CONSTITUTION:Outer flame at which temperature is highest, or the outermost portion of a flame called an oxidizing flame tends to rise along the cylindrical face of the outer face 2 of a pan 1 while being divided into two flows, but is stopped from being escaped by means of blockage of numerous heat absorbing fins 5.... The flame, as a result, heats a portion being paritioned by the outer face 2 and by the heat absorbing fins 5, and therefore the pan 1 absorbs heat from the heat absorbing fins 5 as well as from the outer face 2 so that it is heated.
Patent JP-H03146928-A (JP)
Title: Organic nonlinear optical material
Inventor: HIDAKA TAKAHIRO
IPC: G02F1/355
Filed: 1989-11-01
Abstract: PURPOSE:To obtain the org. nonlinear optical material which is stable at room temp. and has good crystallinity, high SHG efficiency and photo-damage resistance by using an org. nonlinear optical material consisting of methyl alpha-cyano-o- methoxy cinamate expressed by a specific formula. CONSTITUTION:The org. nonlinear optical material consisting of methyl alpha-cyano- o-methoxy cinamate expressed by the formula I has high SHG efficiency, is stable at room temp., and has good crystallinity and excellent photo-damage resistance. Since the crystal of methyl alpha-cyano-o-methoxy cinamate does not have a symmetrical center, the compd. exhibits an excellent nonlinear optical effect and the SHG efficiency of the fine crystal powder is about 10 times that of urea. The compd. has a relatively large pi electron conjugation system and has a methoxy group as a donor (electron donative group) and a cyano group as an acceptor (electron withdrawing group) as is evident from the formu la. Since this material has such structure, the symmetry of the crystal is broken and the excellent SHG activity is obtd. from polarization by the respective substituents.
Patent JP-H0596611-A (JP)
Title: Holding method of parison
Inventor: NAKAMURA TAKATOSHI
IPC: B29L22/00
Filed: 1991-10-08
Abstract: PURPOSE:To prevent parison from deforming by a method wherein the holding of the parison is performed not by the conventional holding by its own strength, which causes defect such as drawdown, but by the holding not by its own strength. CONSTITUTION:The parison 2, which is extruded from a crosshead die 1, is held by the buoyancy of the liquid, the specific gravity of which is regulated so as to be near1y equal to the specific gravity of the parison, resulting in preventing the drawdown of the parison 2 from developing.