baber/WOPTO huggingface dataset:
Patent JP-S6189656-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUME MASANOBU
IPC: H01L21/60
Filed: 1984-10-09
Abstract: PURPOSE:To flatten without crack from an SOG remaining on an aluminum by forming a step formed at substrate etching or active region forming time or a groove by reducing the thickness at the lower silicon oxide film as compared with other portion on the entire or most of the periphery of a bonding pad. CONSTITUTION:With a silicon nitride film as an oxide mask at active region forming time, a groove is formed by a step (LOCOS method) formed in case of thermally oxidizing a silicon, 31 is a silicon substrate, 32 a field oxide film, 33 is a PSG film, 34 is an SOG, and 35 is an aluminum bonding pad. When a lower silicon oxide film is etched to form a groove, 41 is a silicon substrate, 42 is a field oxide film, 43 is a PSG film, 44 is an SOG film, and 45 is an aluminum bonding pad. In any method, the SOG is flowed to the groove, and no SOG remains on an aluminum bonding pad.
Patent JP-2001044709-A (JP)
Title: Variable frequency tuned filter
Inventor: NOJIMA SHUJI
IPC: H03J3/16
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To easily connect a coupling loop of an inductive coupling magnetic resonator to a switch branching frequencies of different bands in a variable frequency tuned filter configured with the inductive coupling magnetic resonator and provided with the switch. SOLUTION: The switch of this variable frequency tuned filter adopts a monolithic IC 31, a component connection electrode 38 is formed on a side (rear side) 32b opposite to an element forming side of the monolithic IC 31, and a coupling loop 12 is connected to the component connection electrode 38. Since no other pattern and wiring are in existence near the electrode 38, the connection is easy. Furthermore, the distance between the coupling loop 12 and a ground electrode 34 is decreased, an excellent high frequency characteristic can be obtained.
Patent JP-H05198237-A (JP)
Title: Reed relay
Inventor: NAGAO MASATOSHI
IPC: H01H51/28
Filed: 1992-07-16
Abstract: PURPOSE:To make a high-frequency characteristic of signal transmission satisfactory while improving productivity so as to reduce manufacturing cost by connecting a metal pipe, into which a reed switch is inserted, to a ground terminal while connecting the reed switch to a lead terminal. CONSTITUTION:The reed switches 101, 102 are inserted into the metal pipes 103, 104 respectively to constitute a coaxial construction while being horizontally arranged to a bottom plate 120. Further, the respective lead wires 105, 106 are connected to a lead terminal 107 at a point P inside a relay main body 130 and the terminal 107 is projected outside a relay main body 130 through the bottom plate 120. Thereby, the pipes 103, 104 can be connected to the ground surface on a printed circuit board by a ground terminal 108 through the bottom plate 120 at a short distance. Since, the wires 105, 106 are not required to be individually fixed to a pad or the through holes on the printed circuit board but satisfied only by fixing the terminal 107, floating capacitance to the ground is reduced while heightening a high-frequence characteristic of signal transmission, raising productivity reducing manufacturing cost.
Patent JP-H0659004-A (JP)
Title: Scanning type surface magnetic microscope
Inventor: HONDA YUKIO
IPC: G01R33/12
Filed: 1992-08-10
Abstract: PURPOSE:To provide a scanning surface magnetism microscope and a similar device for measuring magnetic information by utilizing the interatomic force and tunnelling current to detect position on the surface of a sample with accuracy and then to detect the change of a magnetic at the same place on the surface of the sample. CONSTITUTION:This microscope is constituted of a flexible cantilever 2 with a ferromagnetic sharp-pointed needle 1, a magnetic resistance detecting means with a magneto resistance element 13 provided at the end of the ferromagnetic sharp-pointed needle 1, a means for detecting the displacement of the cantilever 2, a means for controlling the position of the ferromagnetic sharp-pointed needle 1 so that the displacement of the cantilever 2 is kept constant, a means for scanning the ferromagnetic sharp-pointed needle 1 along the surface of a sample 3 and a means for displaying the change of a magnetic resistance in every scanning position. The magnetic resistance of the same place on the surface of the sample is detected by utilizing interatomic force and a tunnelling current to detect position on the surface of the sample with accuracy, thereby making it feasible to measure magnetic information and also to detect magnetic information at a fixed distance from the surface of the sample.
Patent JP-S60103914-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A47B77/04
Filed: 1983-11-11
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-H0660845-A (JP)
Title: Photomultiplier
Inventor: KIMURA SUENORI
IPC: H01J40/06
Filed: 1992-08-10
Abstract: PURPOSE:To provide a high-sensitive photomultiplier capable of effectively utilizing light entered in a light incident window. CONSTITUTION:In a head-on type photomultiplier in which one side end surface of a translucent glass bulb 1 is adopted as a light incident window 2 and a photoelectric surface 3 is formed on the inner side of this light incident window 2, a side part photoelectric surface 10 is formed on the whole periphery of the light incident window side part of the inner surface of a glass bulb side wall 8. Also a reflecting film 14 is formed on the whole periphery of a glass bulb side wall outer surface so as to surround the whole of the side part photoelectric surface 10. Consequently even light L', entered in an oblique outer direction to the light incident window peripheral part, is reflected in the inner direction by a reflecting film 14 to reach the side part photoelectric surface 10, and is converted into a photoelectron to be detected by a positive electrode 7.
Patent JP-S58116400-A (JP)
Inventor: MATSUI HIROARI
IPC: D06F58/02
Filed: 1981-12-29
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-H0261163-A (JP)
Title: Taking out fibrous material and device therefor
Inventor: NAKAYAMA HIDEKI
IPC: D06B23/04
Filed: 1988-08-27
Abstract: PURPOSE:To take out fibrous materials by placing an inner tank of top open type having held a bottom plate on an open edge of bottom and packed with the fibrous materials on a rise and fall frame, dropping the frame, leaving the fibrous materials together with the bottom plate on a sliding member and then inclining a frame of main body. CONSTITUTION:An inner tank 20 of open top type packed with fibrous materials 22 in a state of a bottom plate placed on an open edge of bottom is placed on a rise and fall frame 3 by handling a crane, etc. Then the rise and fall frame 3 is lowered along a frame 1 of main body and only the inner tank 20 is dropped on roll rows 2a of transferring rails 2 while leaving the fibrous materials 22 together with the bottom plate. In a state of the inner tank 20 completely dropped, a rod 9 at one side of the frame 1 of main body is pushed out downward, the frame 1 of main body is inclined and the fibrous materials 22 on the roll rows 2a together with the bottom plate are slid and automatically take out.
Patent JP-2001044781-A (JP)
Title: Coaxial cable wiring device
Inventor: MATSUDA NOBUHIRO
IPC: H01R9/05
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a device which can be miniaturized and has a high workability by arranging two arrays of terminals, to which a coaxial cable is connected, in the orthogonal direction on an orthogonal face orthogonal to the attaching face to a building of a case where a distribution circuit or a branching circuit of input signals from the terminals is incorporated. SOLUTION: A distributor 1 is provided with terminals 3 through which signals are inputted and outputted from the upper face and the lower face of a nearly rectangular parallelepiped-shaped case 2 in which a distribution circuit which receives signals such as an HF signal and distributes and outputs them. Terminals 3 are placed in two arrays in the orthogonal direction (the direction of an arrow P) on the upper face of the case 2, namely, an orthogonal face B orthogonal to an attaching face A.  When the distributor 1 is attached to a wall surface, 5 terminals in total of two terminals in the array on the wall surface side and three terminals in the array on the side opposite to the wall surface are provided, and four terminals in total of two terminals in each array are provided in the orthogonal direction (the direction of the arrow P) on the lower face of the case 2, namely, an orthogonal face C orthogonal to the attaching face A. The coaxial cable provided with an F-type plug is connected to each terminal 3.
Patent JP-H0874092-A (JP)
Title: Production of tin plated steel sheet excellent in adhesion of coating material
Inventor: OYAGI YASHICHI
IPC: C25F1/06
Filed: 1994-09-06
Abstract: PURPOSE: To produce a tin plated steel sheet excellent in the adhesion of a coating material by immersing a tin electroplated steel sheet into an acidic soln. of specified pH, executing washing with water, thereafter subjecting it to cathode electrolytic treatment in an aq. soln. consisting essentially of chromic acid and forming a chromate film. CONSTITUTION: A steel sheet in which a tin plated film is formed by electroplating is immersed in an acidic soln. (of sulfuric acid, sulfate or the like) of <=pH4 and/or is subjected to electrolytic treatment to dissolve away a tin oxide film. After the acidic treating soln. is washed away from the surface of tin subjected to the surface activating treatment as the same way in a short time, it is subjected to cathode electrolytic treatment in an aq. soln. essentially consisting of chromic acid to form a chromate film on the tin plated film. At this time, as a chromate treating bath, the one in which the concn. of chromic acid is regulated to about 30 to 150g/l and obtd. by adding an assistant to chromic acid by about 1/30 to 1/300 is used.  The bath temp. is regulated to about 30 to 70 deg.C and the current density to about >=20A/dm<2> , and as for the coating weight of chromate, that of metallic chromium is regulated to about 0.2 to 30mg/m<2> and that of hydrated chromium oxide (as chromium) to about 1 to 25mg/m<2> .
Patent JP-H073197-A (JP)
Title: Erasable water-soluble ink composition
Inventor: KONUKI ISAO
IPC: C09D11/02
Filed: 1991-07-30
Abstract: PURPOSE:To obtain the compsn. which enables lines written with the compsn. on a fiber aggregate to be washed away by mixing a colorant comprising particles contg. at least two substances selected from the group consisting of a dye, a pigment, a resin, an inorg. substance, etc., with water and a fixing agent. CONSTITUTION:The compsn. is prepd. by mixing a colorant, water, and a fixing agent. The colorant is a composite comprising a dye, a pigment, a resin, an inorg. substance, etc., contains at least two substances in a particle, and is water-insol. As the dye or pigment is fixed to the resin or inorg. substance, it can not react with a fiber. The fixing agent, added for fixing the colorant to the surface of a fiber aggregate, is a water-sol, resin, such as gum arabic or gelatine, so that a dried film formed from the agent is water-sol. and the colorant fixed with it can be erased by washing with water. The colorant attached to the aggregate surface by writing is fixed with the agent, does not fall unlike chalk even when rubbed, and can be erased by laundering.
Patent JP-2001038781-A (JP)
Title: Injection device for injection molding machine
Inventor: SATO WATARU
IPC: B29C45/50
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of a screw with a heating cylinder. SOLUTION: When an injection motor is operated to rotate a ball screw shaft, a pusher plate 4 is guided according to the rotary direction of the ball screw shaft by a guide device 28. The guide device 28 is a linear guide extremely low in moving resistance and, since the linear guide 28 is not bent by the weight of the pressure plate 4 provided to a base part 3a high in rigidity, the pusher plate 4 is moved in a predetermined posture and a screw 2 is always moved in parallel to a heating cylinder 1. Therefore, trouble such that the screw 2 comes into contact with the inner surface of the heating cylinder 1 to be abraded and a resin is carbonized by the friction heat at the time of contact of the screw with the heating cylinder 1 is prevented.
Patent JP-H0662048-A (JP)
Title: Document circulating method utilizing network
Inventor: ISE HIROTOSHI
IPC: H04L12/58
Filed: 1992-08-10
Abstract: PURPOSE:To manage the condition of circulation at a server by circulating image data and automatically transmitting circulation information required for managing the state of circulation such as the reference of documents or approval from terminals to the server. CONSTITUTION:At terminals ST 1 and 2 and FAX 1 and 2 or the like receiving information mail, the title or the like of the received document is recognized by displaying the list of documents, and a text presentation request containing a text ID is transmitted to a server SV. The SV receiving this request possesses the text ID and a transmission source user ID, refers to the index information and calls a text corresponding to the text ID from a data file. The called image text is transmitted to a reception section by the FAX. The document required to be circulated among plural users is circulated according to a circulation order previously designated by the server, and the circulation condition is monitored by reference mail and approval mail such as the user ID or reference date and time transmitted from the terminals to the server. Therefore, information can be managed for each text ID.
Patent JP-H0496983-A (JP)
Title: Adhesive for resin
Inventor: YAMAMOTO NAOKI
IPC: C09J133/02
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject adhesive having excellent workability and bonding strength and useful for the bonding of antistatic acrylic resin, etc., by compounding a specific copolymer, a halogen-containing solvent and other solvent at specific ratios. CONSTITUTION:The objective adhesive is composed of (A) 0.5-20 pts.wt. (preferably l-5 pts.wt.) of a copolymer composed of 30-95wt.% of an alkyl (meth) acrylate having 1-12C alkyl group, 5-40wt.% of a copolymerizable unsaturated carboxylic acid such as acrylic acid and 0-40wt.% of other copolymerizable monomer such as styrene, (B) 99.5-50 pts.wt. (preferably 94-60 pts.wt.) of a halogen-containing solvent (e.g. dichloromethane) and (C) 0-49.5 pts.wt. (preferably 5-39 pts.wt.) of other solvent (e.g. methanol).
Patent JP-H09131868-A (JP)
Title: Actuator unit for lamination type ink-jet recording head, lamination type ink-jet recording head using the same, and manufacture thereof
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/16
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an actuator unit which can materialize a recording head of a number of nozzles positioned on a same straight line. SOLUTION: A first lid member 1 which has a piezoelectric oscillator 4 on the surface and forms an oscillation member is laminated with a second lid member 6 equipped with a spacer 5 which forms a pressure generating chamber 2 by the blockade of one surface by the lid member 1, an ink discharge opening 7 which makes one end of the pressure generating chamber 2 communicate with the nozzle opening of a channel unit, and an ink inflow port 8 which makes the other end of the pressure generating chamber 2 communicate with the common ink chamber of the channel unit, and the laminate is fixed.  The pitch P1 of the pressure generating chamber 2 is set up to be the same with the arrangement pitch of the nozzle opening or less, the widths W1, W2 on the end surface side of the pressure generating chamber 2 which is positioned on the end surface are made the width W4 of the pressure generating chamber 2 or more and 1/2 of the arrangement pitch of the nozzle opening or less, the distance increment of the pressure generating chamber adjacent to the joint part between two actuator units is made close to the partition wall.
Patent JP-2001044712-A (JP)
Title: Strip line
Inventor: MAKINO TOSHIHIKO
IPC: H01P3/08
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To easily obtain a desired characteristic impedance by connecting a first conductor layer, which is provided between a transmission line and a second conductor layer, and the second conductor layer to obtain an earth potential and changing the characteristic impedance of the transmission line according to whether a window part is provided in the first conductor layer or not. SOLUTION: Plural transmission lines 10a and 10b are provided on one face of a first dielectric layer 11, and a first conductor layer 12, a second dielectric layer 13 and a second conductor layer 14 are laminated on the other face. The first conductor layer 12 and the second conductor layer 14 are connected to obtain the earth potential. A part facing the transmission line 10b of the first conductor layer 12 is removed to provide a window part 15. In this constitution, the characteristic impedance of the transmission line 10a from which the distance to the acting conductor layer is shorter is made lower if transmission lines 10a and 10b have the same width. That is, the characteristic impedance of the transmission line is changed according to circumstances whether the first dielectric layer is provided with the window part 15 or not.
Patent JP-H1040573-A (JP)
Title: Optical pickup apparatus
Inventor: MIYAGAKI KAZUYA
IPC: G11B7/22
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce wave-front aberration of an optical element including an optical pickup apparatus utilizing a diffraction grating. SOLUTION: The optical pickup apparatus utilizing the diffraction grating is formed of prisms 101 and 102 and parallel flat plate 103 which is arranged between the sloping surfaces of the prisms 101 and 102 providing the predetermined air layer and the diffraction grating. The diffraction grating is duplicated to the parallel flat plate 103 from a stamper which is produced from an original disc where the predetermined projected area is formed in the area other than the diffraction grating. In this case, the air layer formed by the diffraction grating and the sloping surfaces of the prisms 101 and 102 is set in the predetermined inclination.
Patent JP-H1052967-A (JP)
Title: Paper detecting device
Inventor: HAGIWARA YUKITERU
IPC: B65H7/14
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent paper from being erroneously detected and thereby accurately detect the presence of the paper by reading an output from a sensor at a position where a print volume is detected and setting a threshold value based on the output obtained from the sensor. SOLUTION: This paper detecting device has a reflective photosensor 8 which detects a reflected light from paper 16 and detects the presence of the paper 16 by comparing an output from the sensor 8 with a specified threshold value. In addition, the device is equipped with means 2-4 for detecting a position where a print volume is largest on a platen 13 which acts as a buffer for a printing head 10, a reading part 52 for reading the output from the sensor 8 at a position where the print volume is detected and a means 5 for setting a threshold value for setting a threshold value based on an output value obtained from the sensor 8.
Patent JP-H0749955-A (JP)
Title: Method and device for outputting bar graph
Inventor: MINAMI KAZUKO
IPC: G06T11/20
Filed: 1993-08-06
Abstract: PURPOSE:To attain the fast output of plural bar graphs overlapping each other by setting the bar position on a coordinate axis based on the position information on data and in a unit of the minimum scale and calculating bar height based on the value information on data. CONSTITUTION:A data memory 2 temporarily stores the data supplied to a data input circuit 1 and the interim result of the processing carried out by a CPU 4. The CPU 4 carries out the display processing of bar graphs based on the programs stored in a program memory 3. Then the bar position on a 1st coordinate axis that shows a certain piece of data is set based on the position information on the data stored in the memory 2 and in a unit of the minimum scale. At the same time, the bar height on a 2nd coordinate axis is calculated base on the value information on the data stored in the memory 2. When the bar graphs are sent to an orthogonal coordinate system based on the decided bar position and height, the bar graph of the data already transmitted is put on the bar graph of the data to be transmitted and both graphs are shown as they are on a display device 9.
Patent JP-H1153347-A (JP)
Title: Analyzer
Inventor: TSUCHIYA SHUNICHI
IPC: G06F17/50
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer which can execute a highly precise and efficient numerical calculation in a specified partial area within the area to be analyzed. SOLUTION: An input of an object of analysis is performed from an interactive data input means 101 and an analysis of the whole is executed by the first order finite element calculation processing means 102. Furthermore, a physical quantity on a boundary of a specified partial area is obtained from the calculation result by a boundary condition processing means 105, and by using these data, the second order numerical value calculation processing means 106 performs a detailed analysis of the specified partial area by a meshless method.
Patent JP-S6192846-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B32B19/02
Filed: 1984-10-12
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-H1146979-A (JP)
Title: Hot water storage vessel
Inventor: FUJISAKI MIKIO
IPC: A47J27/21
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve insulation properties of the inside of a lid assembly and suppress heat loss from the inside to the outside, by storing a plate member of a coated hollow member in the inside of a lid assembly of a hot water storage vessel equipped with the lid assembly on an upper opening of a cylindrical vessel with the bottom in the vessel main body. SOLUTION: In the inside space of a lid assembly 8, an insulation material 33 formed in a shape almost similar to the inside shape and a hollow glass bead coated plate 34 equivalent to a plate member are respectively stored. The insulation material 33 is formed of a foam member made of a foamed mother material of, for instance, polypropylene, etc. which is excellent in heat resistance and insulation properties and is easily worked into the inside shape of the lid assembly 8. The insulation material 33 is preferably formed into a shape as far as to fill up the inside space of the lid assembly. Thus heat emission from the lid 21 to outside is made minimum. The insulation material 33 is equipped so as to cover a steam passage 26 in the lid assembly 8 and accordingly heat emitted from the steam passage 26 through a steam port 11 is suppressed.
Patent JP-H0263287-A (JP)
Title: Television telephone set
Inventor: MASUNAGA MAKOTO
IPC: H04M1/02
Filed: 1988-08-30
Abstract: PURPOSE:To control the image pickup range of an image pickup means easily independently of the talking position of a talker by using a control means so as to allow the image pickup means to pick up and image according to the result of the detection of the detection means while the position of a light emitting means provided to a handset is detected by the detection means. CONSTITUTION:A light emission section 16 of a handset 3 is subject to intensity modulation at a predetermined frequency and driven. The infrared-ray is detected by a position sensor 14 accommodated in a camera case 15 of a telephone set main body 1, the motor-driven universal head 17 is subject to position control by the operation of a control system and a television camera 6 is controlled to image-pick up the direction of the light emission section 16, that is, the talker being an object. Thus, the image of the talker is displayed on a display device 7 of an opposite party and the opposite party can make communication while observing the image of the talker.