baber/WOPTO huggingface dataset:
Patent JP-H07183455-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKAHASHI SOJI
IPC: H01L27/00
Filed: 1993-12-24
Abstract: PURPOSE:To cope with fine pitch, obtain mechanical strength, and enable three- dimensional connection in the vertical direction, by connecting the electrodes of devices by plating, after thin devices are stacked. CONSTITUTION:A retaining substrate 4 is bonded to a semiconductor device 10, which is thinned by polishing from the rear. The device is stacked on another device. After the upper layer retaining substrate 4 is eliminated, the lower layer electrode 6 is exposed by patterning and etching. The whole surface is coated with conductive material 20 for a plating electrode, and a mask pattern is formed so as to expose a part where plating connection is to be formed. A plated film is formed by dipping the device in plating solution while a current is applied to the electrode. The plated film is used as a mask, and the conductive material 20 for a plating electrode is etched. Thereby an electrode 2 of the upper layer device is connected with the electrode 6 of the lower layer device, so that connection between chips is realized.
Patent JP-H07184340-A (JP)
Title: Dynamo-electric machine
Inventor: YASUHARA TAKASHI
IPC: H02K5/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a small-size and lightweight dynamo-electric machine with adequate strength by achieving the lightweight of a housing with use of a aluminum alloy and a synthetic resin such as phenol and epoxy. CONSTITUTION:In a dynamo-electric machine constituted of mounting end brackets 2A, 2B at both ends of a substantially cylindrical housing 1, the housing 1 is constituted by making the Young's modulus of a cylinder part in which a stator iron core 3a at the substantially center of the housing 1 is installed smaller than the Young's modulus of a cylinder part in which the stator iron core is not installed. Thereby, the disadvantage with respect to strength that an aluminum alloy and a synthetic resin such as phenol and epoxy is weak can be supplemented by a simple method, and consequently the rigidity of a housing can be increased and a small-size and lightweight dynamo-electric machine can be provided.
Patent JP-H10171064-A (JP)
Title: Curtain coating method for photographic paper
Inventor: OKI KAZUHIRO
IPC: B05C5/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a curtain coating method capable of forming a uniform coating film and improving the coating threshold speed without the occurrence of the liquid sag of a coating liquid in curtain coating of photographic paper. SOLUTION: The coating liquid is applied on a continuously traveling web (base) 3 by bringing a free falling liquid film (curtain 5) into collision against the surface of this web. At this time, the surface roughness of the edges of the web near the point where the transverse ends of the curtain 5 where the coating liquid lands is made higher than the surface roughness of the other parts or the wettability of the surface at these edges is made higher than the wettability of the other parts. Better effect is obtd. when static electricity is impressed on the web surface before or at the time of coating application.
Patent JP-H0693381-A (JP)
Title: High expansion alloy for bimetal
Inventor: KATO HIROHISA
IPC: C22C38/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide a high expansion alloy for bimetal excellent in hot workability. CONSTITUTION:This alloy has a composition consisting of, by weight, <=0.5% C, <=4% Si, <=8% Mn, <=0.008% S, <=0.040% P, 8-30% Ni, 0.5-14% Cr, =0.2% N, =2% Co, =4% Al, further one or >=2 kinds among 0.001-0.030% B, 0.05-2% Ti, and 0.001-1% Zr, and the balance Fe with inevitable impurities and further containing, as necessary, <=4% Cu and/or <=4% Mo. This alloy has an austenite single phase structure at room temp. and satisfies the relations in T=0 067X(%Ni)+0.244X(%Cr)<=3.9 and E=2.80X(%Ni)+2.32X(%Cr)>=55.0. Further, the coefficient of thermal expansion at 30-100 deg.C is regulated to >=18X10<-6>/ deg.C and also the electrical resistivity at room temp. is regulated to >=70muOMEGA.cm.
Patent JP-H05143492-A (JP)
Title: Monitor and control system
Inventor: HONDA KAZUNORI
IPC: G06F13/00
Filed: 1991-11-15
Abstract: PURPOSE:To considerably shorten the time required for analysis of data indicating the state of a device to be controlled and monitored by discriminating whether analysis of this data is necessary or not. CONSTITUTION:A device 2 to be monitored and controlled is provided with a request signal reception circuit 21, a response signal sending circuit 22 which adds a flag for discrimination of the state change to data indicating the state of the device itself to transmit this data as a response signal, and a flag control circuit 23 which controls the flag in accordance with the change or the non- change of the state of the device itself, and a monitor and control device 1 is provided with a request signal sending circuit 11, a flag discriminating circuit 12 which discriminates the state of the flag added to the response signal to discriminate whether the state is changed or not, and a response signal analyzing circuit 13 which selectively analyzes the response signal in accordance with information from the flag discriminating circuit 12.
Patent JP-H02171212-A (JP)
Title: Heating and kneading device of ceramic material
Inventor: OTADA MASAMI
IPC: B01D53/34
Filed: 1988-12-23
Abstract: PURPOSE:To control appropriately an evaporation quantity of a binder, by constituting the title device so that a discharge route from a heating and kneading iron pot is provided with a discharge fan, an absorbing filter absorbing a low-temperature evaporative binder and a weight detecting device detecting a weight of the binder absorbed by the absorbing filter. CONSTITUTION:A ceramic material S containing ceramic powdery body and organic binder is loaded into a kneading chamber 20 of a heating and kneading iron pot 2 and the ceramic material S is kneaded by turning an agitating blade 31 while heating the ceramic material S by a heater 23 through a heating medium 21. In this instance, gas containing a low-temperature evaporative binder is absorbed by a discharge fan 6, the low-temperature evaporate binder is absorbed by an absorbing filter 5 provided in the middle of a discharge path 4 and only discharge gas from which an unpleasant foul odor or a harmful ingredient is removed is discharged outside of the discharge path 4. A weight of the absorbing filter 5 into which the low-temperature evaporative binder is absorbed is measured always by a weight measuring sensor 70 and displayed on a weight displaying instrument. With this construction, heating and kneading time and a heating temperature can be controlled so that external environment is prevented reliably from being spoiled and even the binder ingredient evaporating at a compatatively high temperature is not evaporated.
Patent JP-H05140764-A (JP)
Title: Cr-mo steel pipe excellent in carburizing resistance and its manufacture
Inventor: YAMAMOTO SATOMI
IPC: C21D9/08
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a steel pipe excellent in carburizing resistance by removing scales on the surface of a Cr-Mo steel pipe and thereafter forming a dense film of Cr oxide or applying hot dip aluminizing and alloying it. CONSTITUTION:Since porous iron oxide scales are present on the surface of a steel pipe produced by a hot process using a Cr-Mo steel contg., by weight, <=0.25$ C, 0.10 to 1.00$ Si, 0.30 to 1.00% Mn, <=0.030% P, <=0.030% S, 8.00 to 13.00% Cr, 0.80 to 2.50% Mo, <1.00% Ni and <0.15% Nb as stock, the scales are completely removed by methods such as pickling and abrasives. Next, this steel pipe is subjected to heat treatment in a bright atmosphere to form a dense Cr2O3 film on the surface. Or, the steel pipe in which the scales have been removed is subjected to hot dip aluminizing treatment at 680 to 700 deg.C and is thereafter annealed at 740 to 760 deg.C for 1 to 2hr, by which Al is diffused on the surface of the steel pipe and is alloyed with Fe. The objective Cr-Mo steel pipe excellent in carburizing resistance can be manufactured at a high yield.
Patent JP-2000147390-A (JP)
Title: Endoscopic treatment implement
Inventor: IKEDA KUNITOSHI
IPC: A61B1/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain an endoscopic treatment implement which is low in a production cost, is capable of executing washing without leakage in the spacing between the inside surface of a sheath and a manipulation wire and is hygienically excellent by making it possible to pour liquid from a liquid feed tube into the spacing between the sheath and the manipulation wire. SOLUTION: One end of the flexible liquid feed tube 50 is connected to an O-ring pressing screw 32. An injection cylinder 100 is mounted on the other end side of the liquid feed tube 50. When the washing liquid is extruded from the injection cylinder 100 toward the liquid feed tube 50, the washing liquid is sent into the spacing between the outer peripheral surface of a drive rod 1b and the O-ring pressing screw 32. Then, if the O-ring pressing screw 32 is set to the extent of not crushing the O-ring 34, the washing liquid is sent from the inside of a sheath base end mouthpiece 31 into the flexible sheath 3 and is delivered from the front end of the flexible sheath 3. Consequently, the overall length of the portions where the manipulation wires 1a and 1b pass including the spacing between the manipulation wire 1a and the flexible sheath 3 may be easily washed.
Patent JP-H08185090-A (JP)
Title: Image forming device
Inventor: HASEGAWA TOSHIHARU
IPC: B41F33/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide an image forming device capable of simplifying an operation panel without increasing a cost, and calling the service man program without decreasing the operational efficiency. CONSTITUTION: The image forming device is provided with the control panel 1 furnished with the operation instruction key for making the device main body performing the operation, the replacing key for setting the image forming conditions and the function setting key for setting the normal function of the device main body, the storage means 19 for storing the plural service man program different from the normal function, and the SP mode setting means by means of the plural key operation, for setting the SP mode calling the service man program on the control panel 1.  Moreover, the device is provided with the SC mode key for plural registration of the service man program in the register means 20, by operating the SP mode setting means, and combining with the operation instruction key, the replacing key or the function setting key, in the state of the SP mode when the service man program is called on the control panel 1.
Patent JP-H10173305-A (JP)
Title: Printed circuit board for mounting automobile components
Inventor: ISHIKAWA YUKITAKE
IPC: B60R16/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance lighter weightness, thinness, and compactness circuit board for improving reliability of connection by connecting a wiring pattern formed on a film and a flexible printed circuit board having components jointed onto the film with an electrically conductive bonding agent, and a rigid printed circuit board with a connector. SOLUTION: In one end part of a flexible printed circuit board 12 (FPC), a capacitor 18 and a LED 19, etc., are mounted on a base film 20 thereof, consisting of PET. A wiring pattern is formed on this FPC 12 and on a rigid printed circuit board (RPC) 11 by printing an electrically conductive paste or by applying copper foil on the base film 20 or on the RPC and then carrying out etching. The FPC 12 and the RPC 11 are electrically connected by connecting a connector 13 provided on the FPC to the terminals of the RPC 11. In the FPC 12, components are mounted with an electrically conductive bonding agent.
Patent JP-H01169048-A (JP)
Title: Formwork for concrete
Inventor: SHIRAI MINORU
IPC: E04G9/02
Filed: 1987-12-25
Abstract: PURPOSE:To prevent damage at the time of the injection of concrete while obviating the adhesion of mortar at the time of release by forming the title formwork by a organic fibers having high strength and low extensibility. CONSTITUTION:The title formwork is shaped by organic fibers having high strength and low extensibility, concretely, total aromatic polyamide fibers, total aromatic polyester fibers, high strength polyester, etc. Accordingly, the formwork is not swollen and damaged due to the injection of concrete as seen in a formwork using low strength and high extensibility type one, and has release characteristics, thus preventing the adhesion of mortar onto the overhauled formwork made of cloth, then resulting in easy post-treatment.
Patent JP-H11216176-A (JP)
Title: Tape for plaster
Inventor: ROBERT E RICHARD
IPC: A61L15/12
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a tape for an orthopedic plaster which has improved working ability and forming ability and to offer good adaptability and fitting in applying to a patient. SOLUTION: This tape for plaster comprises flexible materials coated with a water reactive prepolymer resin. The resin contains an alkali metal chloride and forms a lubricant film when coming into contact with water by reacting with sodium salt. Combination of a high flexible fiber such as fiberglass and continuous filament of low flexible fiber such as polyester fiber or combination of fiberglass and polyester fiber and extendible fiber are used as materials for the tape for plaster.
Patent JP-H09167645-A (JP)
Title: Modular jack
Inventor: MASAGAKI YOSHIHIRO
IPC: H01R13/33
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an exclusive tool and remove restrictions on a work place, when an electric wire is terminated. SOLUTION: A modular jack is provided with a termination part 11 where a wire coming from the exterior is terminated, and the termination part 11 is equipped with a terminal fixing plate 4. Four terminal pieces 1 are disposed respectively on each of the right and left side surfaces of the terminal fixing plate 4. A slit 2 equipped with opposite edges 1a on its inner side is formed in an end of each of the terminal pieces 1. Further, first and second arms 5a, 5b turns around a shaft 7 of the terminal fixing plate 4 and cause the terminal pieces 1 to be fitted into recessed parts 6 so as to be able to fit thereinto or to part therefrom.  After the first and second arms 5a, 5b are opened to the right and to the left respectively and a wire is located in the slit 2 of a predetermined terminal piece 1, the first and second arms 5a, 5b are closed to cause the wire to be pressed against the terminal piece 1, and an insulation coating is stripped off with the opposite edges 1a provided on the slit 2 while a core of the wire is brought into pressure contact with the terminal piece 1.
Patent JP-H07182485-A (JP)
Title: Moving object recording device
Inventor: SAITO AKIHIRO
IPC: G08B13/194
Filed: 1993-12-24
Abstract: PURPOSE:To provide a moving object recording device which can record data at arbitrary timing with the moment when the moving body is recognized as a trigger such as the time before the moving object appears to the time when the moving object is recognized, and from the time when the moving body is recognized. CONSTITUTION:Picture inputted from a camera 10 are digitalized in an A/D conversion part 11 and are sequentially stored in a picture memory 12. A moving object recognition part 13 compares picture data fetched into the picture memory 12 with picture data which is previously fetched so as to recognize the moving object. When the moving object is recognized, the pictures continuing for the same time before and behind with that time as a center are transferred to a picture recording/reproducing part 14 from the picture memory 12. The picture recording/reproducing part 14 adds directory data and attribute data to transferred picture data, transmits them to a magneto-optical device 15 and records them in a magneto-optical disk.
Patent JP-H03188635-A (JP)
Title: Bump leveling method of semiconductor device and manufacturing equipment
Inventor: YAMAGUCHI YUKIO
IPC: H01L21/60
Filed: 1989-12-18
Abstract: PURPOSE:To improve quality by enabling the bonding at a specified position by a method wherein the tip parts of a plurality of bump electrodes on a semiconductor slice, on which said bump electrodes are formed, have the same heights. CONSTITUTION:A semiconductor slice provided with bump electrodes 2 is put on a fixing stand 6, and pressure is applied with a pressing jig 5. The bump electrodes 2 on the semiconductor slice 4 can be effectively subjected to leveling, and the heights of the bump electrodes 2 can be made uniform. A bump leveling equipment is equipped with a press head part 8 for arranging a fixing stand 6, a pressurizing cylinder 7 which fixes a machining jig 5 at the tip part and moves said jig up and down, etc. The semiconductor slice 4 is put on the fixing stand 6; the cylinder 7 is operated under determined conditions; thus the bump electrode 2 is molded with pressure. The pressurizing cylinder 7 is moved up and down by oil pressure driving, and the conditions of pressure, speed, power, etc., can be stably set.
Patent JP-H01167956-A (JP)
Title: Electrode
Inventor: NOMURA YOICHI
IPC: H01M4/86
Filed: 1987-12-24
Abstract: PURPOSE:To obtain an electrode in which a lightweight, low resistant material is used as a current collector by arranging a conductive, electrolyte-resistant layer between a current collector and an electrode active material or an electrode catalyst. CONSTITUTION:A cation exchange membrane 5 which is an electrolyte and a fuel separator is interposed between an air electrode 6 and a fuel electrode 7 each of which is connected to an air chamber 8 and a fuel chamber 9. The air electrode 6 consists of an air electrode current collector 61, an air electrode conductive, electrolyte- resistant layer 62, and an air electrode catalyst layer 63. The current collector 61 is made of a porous good conductor such as foam metal. The electrolyte resistant layer 62 is formed by applying carbon powder to the current collector by using fluororesin as a binder. The catalyst layer 63 contains an electrolyte similar to the material of a cation exchange membrane 5 which is a proton conductor. Air which is a reaction material in the air electrode 6 reaches the air catalyst layer 63 through the current collector 61 and the electrolyte resistant layer 62, and reacts with protons transferred from the cation exchange membrane 5 to produce water. Fuel 9 containing methanol reaches a fuel catalyst layer 73 through an electrolyte layer 72 and reaction product gas such as carbon dioxide gas and protons are produced.
Patent JP-H03190228-A (JP)
Title: Etching of si wafer
Inventor: OKUMI TAIICHI
IPC: H01L21/306
Filed: 1989-12-20
Abstract: PURPOSE:To prevent damage and curvature of an Si wafer through etching without applying load to the Si wafer by floating the Si wafer on an etchant surface and etching the rear of the Si wafer. CONSTITUTION:An Si wafer A is placed on the projecting piece 13b of a wafer support jig 13 under the state in which the surface of the Si wafer A is directed upward and the rear of the Si wafer A ground by a grinder, etc., is directed downward. A driving machine is driven, and the Si wafer A is lowered gradually into an etchant B in an etchant tank 11 together with the wafer support jig 13. The Si wafer A is floated onto a level (b) by the surface tension of the etchant B, and the rear of the Si wafer A is etched by the etchant B. Accordingly, etching is conducted without applying load to the Si wafer A, thus preventing the damage and curvature of the Si wafer A.
Patent JP-H10125237-A (JP)
Title: Plasma display panel and its manufacture
Inventor: AOKI MASAKI
IPC: C23C16/40
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve panel luminance of a PDP(Plasma Display Panel) by enhancing the efficiency of the conversion of discharge energy into visible light, and to prolong the panel lifetime by improving a protective layer for protecting a dielectric glass layer. SOLUTION: By adjusting the content of Xe in discharge air to be greater than before, that is, to be in the range of 10 to 100% by volume, and the pressure of discharge gas to be higher than conventional one, that is, to be in the range of 500 to 760Torr, the luminous efficiency of ultraviolet rays and conversion efficiency in a phosphor are improved, and the panel luminance is increased. Moreover, a protective layer 14 is placed on the surface of a dielectric glass layer 13 of dense alkaline earth oxide in (100) or (110) plane orientation. Such protective layer 14 can be formed by a thermal CVD method, a plasma CVD method, or in such a manner as to deposit it while irradiating an ion or electron beam. Then resistance to sputtering is heightened and the protection effect of the dielectric glass layer 13 is enhanced, thereby extending panel lifetime.
Patent JP-2001148396-A (JP)
Title: Apparatus and method for bonding lead layout
Inventor: KONISHI HIROSHI
IPC: H01L21/60
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in design change without requiring a long time to design bonding leads again due to increase of pins and miniaturization of a LSI. SOLUTION: A main storage part 80 makes a uniform layout functional part 40 calculate positions where respective bonding leads 200 are laid at equal intervals on layout lines within a set layout range from design requirements input by a design requirement input functional part 10 and from a layout range input by a layout range input functional part 40, makes a layout range change functional part 50 alter a set layout range to adjust intervals, so that efficiency in design change can be improved because optimum layout positions are obtained.
Patent JP-H11158711-A (JP)
Title: Waders
Inventor: SASAKI MASAYA
IPC: A41D13/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain waders capable of sufficiently protecting feet of users and excellent in design. SOLUTION: The waders have tights 1 whose lower parts are divide into two parts for right and left both feet, a pair of socks 2 sewn, bonded and connected to the tip of each lower part of tights 1 divided into two part and a cover members 3 continuously provided from the vicinity of knees and shanks of tights 1 to the vicinity of ankles so that the lower end parts cover the circumference of ankles. The lower end parts 3a of the cover members 3 are foldable and can be arranged so as to cover wearing ports of shoes.