baber/WOPTO huggingface dataset:
Patent JP-2001085607-A (JP)
Title: Electronic component
Inventor: KOMABASHIRI NARIAKI
IPC: H01L21/60
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable electronic component in which a stabilized conduction structure can be sustained by employing ball bonding for function elements and wedge bonding for an intermediate conductive material. SOLUTION: Both an IC element 2 and a light receiving element 1 are bonded to lead terminals 4c, 3b. The IC element 2 and a light receiving element 1 side is ball bonded by means of capillary and then the lead terminals 4c, 3b side is wedge bonded. Since wires 6, 7b can be ball boded to the light receiving element 1 and the IC element 2, load of thermocompression and ultrasonic vibration is reduced as compared with wedge bonding. Since wire bonding can be carried out stably for both function element and intermediate conductive material, a highly reliable product can be obtained.
Patent JP-H03125230-A (JP)
Title: Sharing system for plural operating system of collective storage
Inventor: SASAKI AKITO
IPC: G06F9/46
Filed: 1989-10-09
Abstract: PURPOSE:To decrease the processes which are carried out for each switch of operating systems by dividing a storage medium stored in a collective storage for each operating system so as to attain the exclusive sharing of the collective storage among the operating systems. CONSTITUTION:An input/output request wants to newly store a storage medium 311 in a medium store area 31 of a collective storage 3 or to eject the medium 311 out of the store area 31. Under such conditions, a control information updating means 124 applies an exclusive OR to ejection/application flag 1224 set to a relevant medium name 1221 of a control information area 122 of an operating system 12a for each ejection/application of media. Then the change of the area 31 is stored. Furthermore a control information file 21 of an external storage 2 is also updated. Thus it is possible to decrease the processes which are carried out for each switch of operating systems.
Patent JP-H02108251-A (JP)
Title: Card-shaped optical recording medium
Inventor: KOBAYASHI SHOEI
IPC: G11B7/24094
Filed: 1988-10-18
Abstract: PURPOSE:To surely perform the processing of reproduction information by providing an information mark data recording area to sandwich in one front and in the rear a synchronizing data recording area, an information data recording area and an information data recording area respectively on plural recording tracks. CONSTITUTION:An information recording part 13 and a data block 15 are provided on an optical card 11. The data block 15 is formed by plural recording tracks t', a synchronizing data recording area PR is provided on the beginning part for respective recording tracks, continuously, a front part information mark data recording area MDF and an information data recording area DT are provided, further, continuously, a rear part information mark data recording area MDR is provided. The optical card 11 is suitably moved in a Y direction and an X direction, a laser light beam from a laser light source 20 irradiates the recording track t', the read data are sent from a line image sensor 25 to a signal processing circuit. Thus, the generation of the situation that the processing of reproducing data is not suitably carried out can be reduced.
Patent JP-H06115510-A (JP)
Title: Taping structure
Inventor: HIRAKI TSUTOMU
IPC: B65D73/02
Filed: 1992-09-30
Abstract: PURPOSE:To provide a taping structure wherein, although spaces between the leads of a radial lead type electronic part are small, the leads can be mounted to a taping member with a constantly stable, high adhesive strength. CONSTITUTION:Of the three leads 2a, 2b and 2c to be mounted on a radial lead type electronic part 3, the central one 2b is made shorter than the other two and the end parts of these two leads 2a and 2c are fixed to the mount of a taping member 4 with a pressure-sensitive adhesive tape 6. Although spaces P between the three leads 2a, 2b and 2c are small, a space Q between the end parts of the two leads 2a and 2c thus mounted to the taping member 4 becomes larger. This lead mounting method provides a large adhesive area in the space Q between the pressure-sensitive adhesive tape 6 and the mount, whereby the leads 2a, 2b and 2c are mounted to the taping member 4 with ample adhesive strength.
Patent JP-2000091125-A (JP)
Title: Noise filter
Inventor: TABUCHI TOSHIHIDE
IPC: H01F1/34
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a noise filter in which noise removal can be attained to the level of several GHz more than 1 GHz and attenuation is improved even in high frequency band. SOLUTION: A noise filter comprises a metal wire 11 which electrical conductivity, an electrode 12 connected to both ends of the metal wire 11 and an outer cover 13 covered with the metal wire 11. The outer cover 13 is formed with resin ferrite in which a resin is mixed with powder magnetic material powdering sintered ferrite, and the sintered ferrite is formed so as not to be limited to frequency bounds of (μ") in complex permeability expressed as  (μ')-j(μ")}. The permeability of the sintered ferrite is complex permeability expressed as  (μ')-j(μ")} and a resultant value of (μ') and (μ"), where (μ') (real part) is a component of magnetic flux density in-phase to magnetic field and (μ'') (imaginary part) is a component of magnetic flux density phase-lagged by 90 deg. behind magnetic field.
Patent JP-H11151158-A (JP)
Title: Curtain moving device
Inventor: GRUETZNER HANS
IPC: A47H5/032
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a curtain moving device which can be easily pulled manually to an open and a closed position with such advantages that it is of a simple and accurately operating functional structure and requires only a comparatively smaller space. SOLUTION: This curtain moving device is equipped with a guide rail on which a runner with a curtain is movable, a traction mechanism provided on the guide rail, an electric motor 11 for operating a drive wheel 17 through engagement with the traction mechanism and a connecting device for enabling the curtain to be manually moved. The connecting device has a clutch member 22 for engagement which is movable, in the axial direction of a rotary shaft 33, on the rotary shaft 33 of the motor 11. The clutch member 22 for engagement connects the rotary shaft 33 to the drive wheel 17 by being introduced into the drive wheel 17 or removes the connection between the rotary 6 shaft 33 and the drive wheel 17 by being moved out of the drive wheel 17, when the rotating direction of the rotary shaft 33 is changed.
Patent JP-S61141190-A (JP)
Title: Semiconductor laser
Inventor: SAGARA MINORU
IPC: H01S5/00
Filed: 1984-12-14
Abstract: PURPOSE:To contrive to improve the manufacturing yield of an internal current constriction type semiconductor laser having the lateral optical waveguide mechanism by a method wherein the active layer is formed into the sectional configuration roughly similar to that of the stripe-like current groove in the laser. CONSTITUTION:An N-type SaAs current stopping layer 22 is made to grow by crystallization of a P-type GaAs substrate 21 by an MOVPE method, and after that, a groove 23 with the flat bottom is formed by a photolithography process and an etching process. Then, a crystal growth in a multilayer hetero junction structure consisting of a P-type Al0.3Ga0.7As clad layer 24, a GaAs active layer 25, an N-type Al0.3Ga0.7As clad layer 26 and an N-type GaAs ohmic layer 27 is performed in order by an MOVPE method, and after an N-side electrode 28 and a P-side electrode 29 are formed, these are formed into a chip. By this way, the configuration of the active layer 25 becomes a figure roughly similar to that of the groove 23, and moreover, as the groove 23 is never deformed, the semiconductor laser can be favorably manufactured in reproducibility and in uniformity as well, thereby enabling to improve the manu facturing yield thereof.
Patent JP-H11174543-A (JP)
Title: Camera system
Inventor: MARUYAMA ATSUSHI
IPC: H04N5/225
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To impart a function for confirming an exposed image to a camera with simple constitution and also to prevent the camera from getting larger by restoring a stroboscopic device from a power saving mode in response to a starting signal and executing image pickup operation and display operation in response to an image pickup trigger signal continuous to the starting signal. SOLUTION: A CPU 12 judges whether a zoom driving requiring signal is generated from a CPUM 43 in the camera 45. When it judges that the signal is generated, it allows a stroboscopic zoom driving circuit 5 to drive image pickup lenses 7 and 8 so as to set at a desired image pickup viewing angle. Then, it judges whether an image pickup trigger signal is generated from the CPUM 43. When it judges that the signal is generated, a signal processing circuit 13 designates an area sensor driving circuit 9 to drive an area sensor 10 and fetches the image from the area sensor 10. The circuit 13 converts the fetched image to a digital electronic image, which is stored in a non-volatile memory 11 and displayed on an LCD monitor 14.
Patent JP-H09159068-A (JP)
Title: Magnetic attraction member for pipe line and magnetic type hanging apparatus using it
Inventor: TANAKA SHOGO
IPC: F16L3/14
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To dispense with previous installation of a hanging metal fitting to a deck plate by providing a sandwich type magnetic circuit, in which both sides in the magnetic pole direction of a permanent magnet are clamped by yokes and setting the length in the attraction direction and a residual magnetic flux density of the permanent magnet and a saturated magnetic flux density and the width of the yoke satisfy a specific formula. SOLUTION: For passing a magnetic flux through a deck plate 4 from a magnetic attraction member 25 maximally efficiently, a magnetic flux quantity ϕm generated from a permanent magnet 26 per a unit length and a magnetic flux quantity ϕy flowing in a yoke 27 satisfy the following relationship; ϕm>=ϕy. When a magnetic flux quantity ϕm per a unit length generated from the permanent magnet 26 equals Br×(h) (Br represents a residual magnetic flux density, (h) represents the length in the attraction direction) and a magnetic flux quantity ϕy per a unit length flowing through the yoke 27 equals Bss×(w) (Bss represents a saturated magnetic flux of the yoke 27, (w) represents the width of the yoke 27), then Br×(h)>=Bss×(w).  Therefore, a sandwich type magnetic circuit in the magnetic attraction member 25 is constructed so as to satisfy a relationship formula h/w>=Bss/Br.
Patent JP-H0679819-A (JP)
Title: Fire-resistant composite board
Inventor: IMADA HIROAKI
IPC: E04B1/94
Filed: 1992-09-03
Abstract: PURPOSE:To prevent foamed tissue from being ruined by the condensation water developed at the formation of resol type phenolic foam and, at the same time, obtain fire-resistant composite board, in which the adhesion between incombustible base materials and core material is improved, at low cost. CONSTITUTION:In the composite board concerned prepared by integrally forming incombustible base materials 1 and 2 and core material 3, which is pinched between the base materials 1 and 2, under the condition that separating layer 6 is interposed between at least either one of the incombustible base materials 1 and 2 and the core material 3, the separating layer 6 is produced by non- woven fabric 6a, which is made of hydrophilic and heat-resistant synthetic resin and impregnated with adhesive having water reactive component so as to form adhesive layer 7 between the non-woven fabric 6a and the incombustible base materials 1 and 2 in order to make an integral body. Further, the core material 3 is produced by mixing finely divided particles 5 made of chaff with resin for resol type phenolic foam 4 and then foaming and hardening. The integral fixation of the separating layer 6 and the core material 3 takes place by the self-adhesion at the formation of the resol type phenolic foam 4 so as to produce the fire-resistant composite board (alpha) concerned.
Patent JP-H0572909-A (JP)
Title: Image forming device
Inventor: ARAI MAKOTO
IPC: G03G15/14
Filed: 1991-09-13
Abstract: PURPOSE:To enable a driving means such as a solenoid or the like for movement when a transfer device and a separation device are moved according to the timing of a copying action to be used by both of the transfer device and the forcedly separation device. CONSTITUTION:A transfer belt 2 is provided to be laid on plural supporting rollers 6 turnably fitted to a roller fitting plate. The transfer and pressurizing solenoid 13 which turns the fitting plate around the rollers 6 and moves it upward is provided at the lower part of the fitting plate. Then, a pushing-up link 20 extending upward is fixedly provided at the place of the upper part of the fitting plate corresponding to a separation pawl 3. The plural separation pawls 3 fitted to a supporting shaft 15 at prescribed intervals are coupled by a coupling bar 21 extending in parallel with the shaft 15 at a part corresponding to the tip of the link 20.
Patent JP-H04139339-A (JP)
Title: Range hood
Inventor: SATO MASATOKI
IPC: F24F7/007
Filed: 1990-10-01
Abstract: PURPOSE:To enable movement of a moving member to a proper position responding to a blower for discharge by providing a position detecting means to detect the position of the moving member and a signal input means to indicate movement of the moving member togetherwith operation of the blower for discharge. CONSTITUTION:When a switch 9 for operation is operated, a control circuit 16 to receive a signal from a microcomputer 15 moves a DC electric motor 10 and moves a moving hood 4 to the containing side to bring it into a stationary state (an emergency state). In which case, when a switch 9 is pressed, a blower 1 for discharge is run at a high notch, the hood, 4, simultaneously, is moved in a protruding direction, and a switch 8 for detecting a position receives a closing signal to stop the hood 4. When the switch 9 is further pressed, the blower 1 is switched to middle notch operation, the hood 4, simultaneously, is moved until a switch 7 is closed, and stopped to a position second in a protrusion amount. When the switch 9 is further pressed, the blower 1 is switched to low notch operation, the hood 4, simultaneously, is moved until a switch 6 is closed, and stopped to a position third in a protrusion amount. When the switch 9 is pressed once more, the blower is returned to a steady state and brought into a waiting state.
Patent JP-H06116636-A (JP)
Title: Method for working high tensile strength steel material minimal in increase in yield ratio
Inventor: UCHIDA KIYOSHI
IPC: C22C38/00
Filed: 1992-10-01
Abstract: PURPOSE:To produce a high tensile strength steel material capable of maintaining low yield ratio even after bending or press working by previously applying hardening to a steel stock with specific composition at a temp. in specific region, applying prescribed working, and further subjecting it to heating treatment for partial recrystallization. CONSTITUTION:An ingot of steel having a composition which contains, by weight, 0.05-0.20% C, <0.60% Si, 0.60-2.50% Mn, <0.015% P, <0.010% S, <0.010% N, and further one or <=2 kinds among <1.00% Cr, <1.00% Ni, <0.70% Mo, <0.05% V, <0.03% Ti, <0.05% Nb, and <0.003% B and where the total content of V, Ti, and Nb is regulated to <=0.05% is rolled and worked into a plate, etc. This steel stock is previously heated up to a temp. between the Ac, transformation point and the Ac3 transformation point to form an alpha+gamma dual phase structure, quenched to undergo hardening, and subjected to bending or press working into prescribed shape. Successively, reheating is clone up to 600-700 deg.C, followed by air cooling. By this method, the increase in yield ratio due to bending, etc., can be minimized, and the high tensile strength steel material capable of maintaining low yield ratio even after working can be obtained.
Patent JP-H11103292-A (JP)
Title: Method and device for charging processing of circular broadcasting data
Inventor: SHIDARA TERUYUKI
IPC: H04L12/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for executing the charging processing of data transmitted by circular broadcasting in satellite broadcasting. SOLUTION: A data distribution server 1 circularly broadcasts transmission request data having high request frequency and its list through an up-link center 2 and a satellite 3. The broadcasted data are received by an antenna 4 and the list is stored in a circular broadcasting data list storing means 5a. When a transmission request for data included in the list is outputted, a request data acquiring means 5b acquires the data, stores the data in a request data storing means 5c and stores charging information for the data in a charging information storing means 5d.  At the time of requesting data not included in the list, an informing condition setting means 5f sets up an informing condition so as to send charging information to the server 1 through a public network 6 after the lapse of fixed time from the reception of circular broadcasting data and when the total amount of charging information reaches a fixed amount or when charging information informing command is received.
Patent JP-H0599684-A (JP)
Title: On-satellite position measuring system filter reset system
Inventor: MORIYA HIROMI
IPC: G01C21/24
Filed: 1991-10-11
Abstract: PURPOSE:To prevent the dispersion of filter estimation when it is conducted with the information obtained from a GPS receiver loaded on an artificial satellite. CONSTITUTION:A GPS receiver 2 provided on an artificial satellite 8 receives the radio waves transmitted from NAVSTARs 4, 5, 6, 7 through an antenna 3 and calculates the pseudo distances between itself and the NAVSTARs and their change ratios. The data measured by the GPS receiver 2 is transmitted to a position measurement arithmetic processor 1 to conduct the position measurement of the self position by one-point position measurement and a filter. At this time, by adapting this reset system, the estimating calculation of the filter is regularly operated, and one forming a precision index is outputted. The resulting position measurement result is outputted to a position measurement result utilizing equipment 9. Thus, a system such that the orbit estimation result of the filter is never dispersed can be constructed. A value showing the certainty of the estimated value can be outputted to the filter estimation which has no method for knowing the certainty of the estimated result.
Patent JP-H04140751-A (JP)
Title: Photomask holder and production of semiconductor device
Inventor: SATO HIROO
IPC: G03F1/66
Filed: 1990-10-01
Abstract: PURPOSE:To allow the easy reading of the descriptions and numbers printed on a photomask by forming the cover part of the photomask holder as a transparent part and imparting a magnifying lens effect to the cover part. CONSTITUTION:The magnifying lens 7 is disposed in parallel with the array of the descriptions and numbers 6 printed on the photomask 3 and on the inner side of the cover 2 part right above the printing in order to magnify the descriptions and numbers 6 printed on the photomask and to allow the easy reading thereof. The purpose of disposing the lens on the inner side of the cover 2 lies in that the lens does not hinder the photomask holder at the time of superposing this holder. The lens is designed to the structure similar to the structure of a cylindrical lens by changing the thickness of the resin in a part of the cover 2. The magnified reading of the descriptions and numbers 6 printed on the photomask 3 is enabled and the reading error is prevented by forming the photomask holder into such structure.
Patent JP-H0596535-A (JP)
Title: Production of fiber composite sheet
Inventor: KARIKAYA KOUICHI
IPC: B29B15/14
Filed: 1991-10-11
Abstract: PURPOSE:To make the thickness distribution and fiber distribution of a fiber composite sheet uniform even in the case where the sheet is thin. CONSTITUTION:A reinforcing fiber bundle composed of many continuous monofilaments is passed through a fluidized bed of a powdery theremoplastic resin and struck by a bar 4 during the passage through the fluidized bed to be opened in a monofilament like state under vibration and the powdery thermoplastic resin is bonded to the respective monofilaments. The thermoplastic resin of the opened resin bonded fiber F2 is melted under heating to be formed into a sheet.
Patent JP-2000095730-A (JP)
Title: Production of halogenated phenylmalonic ester
Inventor: MEYER OLIVER
IPC: C07B61/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To produce a dialkyl phenylmalonate in high yield by treating a phenyl bromide with a dialkyl malonate in the presence of a base and a copper salt in an inert solvent. SOLUTION: (A) A phenyl bromide represented by formula I (Ll and L2 are each F or Cl; R1 is H, a halogen, an alkyl or an alkoxy) (e.g. 2-chloro-6- fluorobromobenzene) is treated with (B) a dialkyl malonate represented by formula II (R is an alkyl) in the presence of (D) a base (e.g. sodium hydride) and (E) a copper salt [e.g. copper(I) bromide] in (C) an inert solvent (e.g. diethyl ether), preferably at 35-110 deg.C to thereby produce (F) a dialkyl phenylmalonate represented by formula III. Furthermor, 1.0 mol of the component A is treated with an enolate prepared from 2.0-4.0 mol of the component B and 2.0-3.8 mol of the component D.
Patent JP-2000101817-A (JP)
Title: Method and system for generating file, method and system for image processing and recording medium
Inventor: YODA AKIRA
IPC: G06T3/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To easily apply correction and trapping processing to an edited image file in the case of generating the edited image file resulting from compositing plural images. SOLUTION: Composite image data G1 are obtained by compositing photographing image data S1 and illustration image data S2 to generate an edited image file F0 of a page description language form thereby. An integral processing unit 2 obtains bit map image data B1 denoting a composited image and mask image data M1 representing an area of an illustration image in the composited image based on the edited image file F0 to generate an edited image file F1 from them. An image processing unit 5 converts the bit map image data B1 into CMYK data and conducts trapping processing to magnify a border between a photographing image and the illustration image based on the mask image data M1. The bit map image data receiving the trapping processing are given to a printer, where the data are printed.