baber/WOPTO huggingface dataset:
Patent JP-H05102242-A (JP)
Title: Connection structure of tab system semiconductor device
Inventor: NAKAMURA MITSUTOSHI
IPC: H05K3/34
Filed: 1991-10-08
Abstract: PURPOSE:To prevent the positional deviation of leads from patterns from being generated due to heat and a pressure when the leads of a TAB system semiconductor device, a flexible tape or the like and the patterns provided on a substrate are connected to each other through an anisotropic conductive adhesive tape or the like and to connect reliably the leads with the patterns. CONSTITUTION:Projected parts 3 given a width enough to be able to insert easily leads 14 of a TAB system semiconductor device, a flexible tape 11 or the like in wiring patterns 2 are provided between the wiring patterns 2 on a substrate 1. After the leads 14 are connected to the patterns 2, the leads of the TAB system semiconductor device, the flexible tape or the like are inserted reliably in the patterns provided on the substrate. Thereby, even if the alignment of the patterns to the leads is somewhat rough, both of the patterns and the leads can be reliably connected to each other. The work for the connection is easy and moreover, the yield and reliability of the device or the like are high and it is also possible to pattern a connection structure finely.
Patent JP-H0598002-A (JP)
Title: Lowly dielectric polyimide and its production
Inventor: YAMASHITA WATARU
IPC: C08G73/10
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a polyimide having excellent properties, low dielectric properties and good moldability by imidating a polyamic acid which is a reaction product of an aromatic diamine compound with a tetracarboxylic acid dianhydride. CONSTITUTION:An aromatic diamine compound of the formula H2N-X-NH2 is reacted with a tetracarboxylic acid dianhydride mainly represented by formula I in an organic solvent. The obtained polyamic acid is thermally or chemically imidated to obtain the purpose polyimide. This is a lowly dielectric polyimide comprising structural units of formula II (wherein X is a bivalent group selected between a 12-27 C condensed polycyclic aromatic group containing at least one ether or thioether bond and a noncondensed polycyclic aromatic group composed of aromatic groups bonded together directly or through bridging members; R is a tetravalent group selected from among a 2-27 C aliphatic group, a cycloaliphatic group, a monocyclic aromatic group, a condensed polycyclic aromatic group, etc.).
Patent JP-H07112631-A (JP)
Title: Instrument panel structure for automobile
Inventor: KAZAMA NORIO
IPC: B60K35/00
Filed: 1993-10-18
Abstract: PURPOSE:To reduce the visible angle of a display unit and improve visibility by arranging the display unit for displaying information between both upper and lower grilles at the upper side section of a cluster red fitted to a center console section. CONSTITUTION:Both upper and lower grilles 4, 5 connected to a center ventilator duct 6 are provided in the vertical direction at the upper side section of a cluster rid 3 fitted to the center console section 2 of an instrument panel. A display unit 7 for displaying information is arranged between both upper and lower grilles 4, 5. The display unit 7 is coupled with a recess 8 formed between both upper and lower grilles 4, 5 of the cluster rid 3. The front wall 8a of the recess 8 is fixed to a bracket 9 arranged on the inside of the center console section 2 with screws 10.
Patent JP-H03123190-A (JP)
Title: Comb line luminance signal/chrominance signal separating circuit
Inventor: KURODA MASATAKA
IPC: H04N9/78
Filed: 1989-10-06
Abstract: PURPOSE:To eliminate a residual chrominance signal component from a luminance signal by allowing the luminance signal containing the residual chrominance signal component to pass through a comb line filter. CONSTITUTION:A signal delaying means 12 delays a luminance signal by a prescribed horizontal synchronizing period, and a first subtracting means 13 subtracts the luminance signal delayed by the signal delaying means 12 from the luminance signal and extracts a residual chrominance signal component. A second subtracting means 15 subtracts and eliminates the residual chrominance signal component extracted by a first subtracting means 13 from the luminance signal. In such a way, the residual chrominance signal component can be eliminated from the luminance signal separated from a composite video signal, and a beat of a residual chrominance signal generated on a screen and a chrominance signal C is reduced, therefore, the picture quality can be improved.
Patent JP-H01102749-A (JP)
Title: Optical disk reproducing device
Inventor: MARUTA KEIJI
IPC: G11B7/09
Filed: 1987-10-15
Abstract: PURPOSE:To prevent the malfunction of skew servo for an optical pickup from being generated by performing the skew servo to the outermost periphery of an optical disk or to this die of the disk continuously based on the kind of the optical disk to be reproduced, or stopping the skew servo at the prescribed position of the disk. CONSTITUTION:When the optical disk 1 to be reproduced is a video disk or a compact disk for recording a voice signal or a video signal, the skew servo by a skew servo mechanism 47 is performed continuously to the outermost periphery or this side of the optical disk 1 based on a size detecting means 45 for the optical disk and the detected output of a disk detecting means 58. Also, when it is the compact disk for recording the voice signal, the skew servo by the skew servo mechanism 47 is stopped at the prescribed position of the optical disk 1. In such a way, it is possible to perform the skew servo without generating the malfunction in spite of the kind of the optical disk to be reproduced.
Patent JP-2001081218-A (JP)
Title: Lyophilic porous film and its preparation
Inventor: FUNAOKA HIDEHIKO
IPC: C08L23/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prepare a lyophilic polyolefin porous film which shows a lyophilicity to high-viscosity solvents, has a high solvent-retaining property and allows little film deterioration. SOLUTION: A lyophilic porous film is prepared by coating a polyolefin porous film comprising a polyolefin having a weight average molecular weight of 500,000 or larger or a polyolefin composition containing this polyolefin, with from 0.2 to 20 wt.% nonionic surfactant having a weight average molecular weight of from 1,500 to 50,000, a molecular weight distribution Mw/Mn of 10 or smaller and a melting point of 30 deg.C or higher.
Patent JP-2001081251-A (JP)
Title: Resin composition, foamed molded article, its preparation and laminate
Inventor: FUJIMOTO TAKASHI
IPC: C08L23/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. comprising an olefin-derived thermoplastic elastomer which has good foaming characteristics and can be used for manufacturing a foamed molded article having a soft touch, a foamed molded article therefrom, a manufacturing method therefor as well as a laminate obtd. by using the foamed molded article. SOLUTION: This resin compsn. for molding a foamed article comprises (a) 10-90 wt.% of an olefin-derived thermoplastic elastomer and (b) 90-10 wt.% of a polyolefin resin having a crystallization temp. of 0-130 deg.C (wherein the total of (a) and (b) is 100 wt.%). The resin compsn. and a foaming agent are injected into the cavity of a mold, followed by enlarging the vol. of the cavity to allow foaming. Accordingly, a foamed molded article is manufactured. A laminate is obtd. which comprises a skin member having a transparent resin layer or a decorative film layer including a transparent resin layer and a foaming layer, as well as a substrate wherein the transparent resin layer has a haze of <=20%, and the foamed molded article is used as the skin member having the foaming layer.
Patent JP-H1198177-A (JP)
Title: Electronic mail server
Inventor: KAWAMATA JIRO
IPC: G06F13/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily extract an electronic mail required by a recipient among lots of received electronic mails from an electronic mail server. SOLUTION: A processing discrimination section 24 decides processing of a received electronic mail based on a designation of a recipient described in a database 25 and an idle capacity of a mail box 28, and a processing section 25 rewrites an electronic mail header and an electronic mail text and then stores the electronic mail to a mail box 28. In the case that the priority is placed lowest as a result of rewriting the electronic mail header, the electronic mail is not stored in the mail box but returned to a sender. Furthermore, in the case that the capacity of the mail box 28 is deficient, electronic mails with lower priority stored in the mail box 28 are extracted and the processing section 25 returns them or summarizes them so as to allow the mail box 28 to store newly arrived electronic mails.
Patent JP-H1081399-A (JP)
Title: Oil feeding equipment
Inventor: TATSUNO HIYOSHI
IPC: G06Q30/06
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To perform automation, and to save the labor by providing a collection and control means to collect the vehicle data of a customer, a mechanism control means to insert an oil feed nozzle into an oil feed port of an automobile based on the vehicle data, an oil feed control means to feed the oil of the prescribed kind to the oil feed nozzle, and an accounting control means to account the price of the oil. SOLUTION: A collection control means 24 controls the vehicle data collection signal of a center control device 27, and transmits the vehicle data transmission and command signal to a vehicle data transmitter 22 through a transmitter 17. The vehicle data signal is received through a receiver 18, and transmits it to the center control device 27. The center control device 27 transmits the oil feed preparation signal to a mechanism control means 25, and receives the oil feed preparation completion signal from the mechanism control means 25, and transmits the oil feed start signal including the price data of the card and the oil kind data to an oil feed control means 26.  The center control device 27 to receive the oil feed completion signal from the oil feed control means 26 transmits the oil feed completion signal to the mechanism control device 25, and transmits the accounting signal including the oil feed data to an accounting control means 23. The oil feed through accounting can be automated.
Patent JP-H1198707-A (JP)
Title: Non-contact charging device
Inventor: HASHIMOTO MASAHIKO
IPC: H01M10/46
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact charging device which is so constructed as to eliminate leakage flux through a gap between a charging part side core and a charged part side core. SOLUTION: A non-contact charging device has a primary coil 32 wound on a pillar part 21 of a charging part side core 2 and a secondary coil 82 wound on a pillar part 71 of a charged part side core 7. The primary coil 32 and the secondary coil 82 are arranged close to each other for charging a battery connected to the secondary coil 82. At least either the primary coil 32 or the secondary coil 82 is provided so as to protrude from the pillar part 21 or 71 on which the coil is wound.
Patent JP-H06107348-A (JP)
Title: Image recording device
Inventor: HONDA HIROYUKI
IPC: B65H11/00
Filed: 1992-09-29
Abstract: PURPOSE:To reduce cost and utilize a manual insert hole with high utilizability without having the trouble to manually insert a recording paper by placing an image recording device body on the recording paper housing part of a recording paper feed base having a recording paper delivery part, and feeding the recording paper delivered from the recording paper feed part through the manual insert hole. CONSTITUTION:A recording paper feed base 21 on which an image recording device body 1 can be placed has a recording paper housing part 21a having a paper feed tray 22 under the image recording device body 1, and a delivery roller 23 for delivering recording papers on the paper feed tray 22 one by one and a receiving carrying roller 24 in the part situated on the outside of the side surface on which the manual insert hole 16 of the image recording device body 1 is opened. When the image recording device body 1 is placed on the recording paper feed base 21, the recording paper delivered from the recording paper delivery part 21b of the recording paper feed base 21 is fed into the manual insert hole 16 of the image recording device body 1. Thus, the produced number of image recording devices having manual insert holes is increased, and the cost can be reduced.
Patent JP-H0599957-A (JP)
Title: Maximum voltage measurement device
Inventor: SAMEJIMA KATSUMI
IPC: G01R19/04
Filed: 1991-10-08
Abstract: PURPOSE:To measure maximum output voltage of photosensor or thermosensor, etc., without power source. CONSTITUTION:To a storing inductor element 20 constituted by putting a PZT ferroelectrics having variable thickness between Pt electrodes, a direct current voltage of a direct current power source 22a in a reset circuit 22 is impressed to cause a maximum self-polarization Pr. And the output voltage of a photosensor or a thermosensor, etc., is impressed to the ferroelectrics 20 as to be opposite polarity to the direct current power source 22a. Reverse polarization is caused in a part or whole of the ferroelectrics 20 by this external voltage and this reverse polarization is measured with a polarization measurement circuit 24 to get the maximum of the external voltage.
Patent JP-S62120443-A (JP)
Title: Inorganic treating agent for modification of al alloy
Inventor: TAKAHASHI NORIMASA
IPC: C22C1/02
Filed: 1985-11-20
Abstract: PURPOSE:To improve physical properties of Al alloy by providing a modifier consisting of Na2CO3, MgCO3, ZnO, MnO2, CaO.B2O3, NaOCN, MnCO3, CaCO3, an Li solvent, and alum. CONSTITUTION:A mixed composition of Na2CO3, MgCO3, ZnO, MnO2, CaO.B2O3, NaOCN, MnCO3, CaCO3, Li solvent, and alum is used as modifier. This treating agent is put into a molten Al alloy and dispersed so as to improve the cast structure of the Al alloy. When the molten alloy treatment of Al alloy is carried out by use of this inorganic treating agent, the amount of precipitates in the cast structure is reduced, the precipitates are refined and spheroidized, and mechanical properties are improved.
Patent JP-H05102249-A (JP)
Title: Electronic component, substrate for mounting electronic circuit element and manufacture thereof
Inventor: YAMAMOTO HIDEHARU
IPC: H01L21/60
Filed: 1991-10-08
Abstract: PURPOSE:To mount internal conductive electrodes, external conductive electrodes and a die pad easily on an electric circuit wiring board with high accuracy by a method wherein the internal conductive electrodes, the external conductive electrodes or one part of the die pad is provided in such a way as to penetrate a heat-resistant resin film. CONSTITUTION:A base copper layer 20 is applied on the surface of a heat- resistant resin film 11, a mask 21 is put on the other surface 11b of the film 11 and a hole, in which internal conductive electrodes 13, external conductive electrodes 14, a through electrode 16 in a die pad 15 and the like can be formed, is opened in the film 11. A mask is put on the surface of the layer 20 and a plating is applied to provide a substrate 10 for electronic circuit element mounting use formed with conductive leads 12, through which the electrodes 13 and 14 are connected to each other, the die pad 15 and the electrode 16 and at the same time, an IC chip 2 is mounted on the pad 15. Accordingly, the electrodes 14 are held by the film at constant intervals and measurement inspection and shipment inspection of electronic component before and after mounting, specially semiconductor devices, can be efficiently made.
Patent JP-H0978778-A (JP)
Title: Daylighting device
Inventor: TANI EIICHIRO
IPC: E04D13/03
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a daylighting device, in which a horizontal connection part of a daylighting member integrally formed with the periphery of a dome- type daylighting surface is inclined downward toward outside. SOLUTION: In a daylighting device 1 using a daylighting member 1, of which horizontal connection part 3 is integrally formed with the periphery of a dome-type daylighting surface 2 and fixed onto a supporting beam material 4, a mounting plate 6, from which a mounting piece 7 is projected upward in one side along the longitudinal direction, can be provided on the supporting beam material 4 at a constant position. A connection part 3 of the daylighting member 1 is placed on the mounting piece 7 positioned along the inside of the supporting beam material 4, and fixed to the supporting beam material 4, and the connection part 3 is inclined downward from the base part 10 toward the free end thereof.
Patent JP-H06112014-A (JP)
Title: Illuminated rotary operation type electronic part
Inventor: NAKAGAWA YOSHINOBU
IPC: H01C10/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain an illuminated rotary operation electronic part, which is used for an audio machine and the like, with which the position of rotary operation of a knob can be recognized by the light of a built-in light-emitting element, which can be coped easily with the change of a control shaft, also whose control shaft can resist large pressing force added to it, and obtain the structure in which the light of the light-emitting element is effectively collected at the tip of the control shaft. CONSTITUTION:By having the construction in which a transparent resin revolving body 44, having an engaging hole 41 for driving of the pivotal range controlling stopper 39 of a control shaft 38 and a variable resistor part 31 on the circumference and also having a recess 42 in the center and a convex lens part 43 located in front of the recess 42, is fixed by caulking on the back-end part of a hollow cylindrical rotary control shaft 38 having a stepped part 36, which is fitted to and supported by the round hole 35A of a bearing 35 and brought into contact with a bearing tip 35B, on the outer circumference, the control shaft 38 can be manufactured easily by cutting work. By arranging a LED 49 in the rear of the convex lens part 43 of the rotating body 44 which is inserted into through hole 37 of the control shaft 38, the tip of the control shaft can be illuminated effectively.
Patent JP-H01104730-A (JP)
Title: Manufacture of aluminum-type powder forged alloy
Inventor: AKECHI KIYOAKI
IPC: C22C32/00
Filed: 1987-10-16
Abstract: PURPOSE:To manufacture an Al-type powder forged alloy free from seizure with die at the time of forging by mixing an Al-type powdery raw material and a self-lubricating granular powder of graphite, etc., in a specific ratio, compacting the resulting powder mixture into a preform, and then applying hot forging to the above. CONSTITUTION:At least one kind among powders of self-lubricating grains (1-25vol.%) selected from the group consisting of respective grains of graphite, BN, and MoS2 and an Al-type powdery raw material, as the balance, principally composed of Al powder or Al-alloy powder are mixed. The resulting powder mixture is subjected to compacting and/or extrusion forming so as to be formed into a preform, followed by hot forging. Further, a powder of at least one element among Cu, Mg, and Si may be incorporated into the Al-type powdery raw material by about 0.2-10vol.% based on the total powder mixture, and also a powder of at least one compound among the oxides, nitrides, borides, and carbides of Fe, Al, Mg, Ti, Zr, and Si may be incorporated by about 0.5-10vol.% based on the total powder mixture. By this method, the Al-powder forged alloy having clean forged surface and excellent in dimensional precision can be manufactured with minimal number of forgings.
Patent JP-H11103480-A (JP)
Title: Mobile communication system
Inventor: SUZUKI TAKAO
IPC: H04W36/08
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that can smoothly perform a channel switching. SOLUTION: When a mobile station 40 in communication moves to a range of reception of another base station, a mobile communication system for switching a radio channel and continuing communication are provided with a carrier reception level measurement means 41 for measuring a reception level of a carrier signal from the base station, a carrier reception level accumulation means 32 for receiving data at the reception level and calculating comparison information in the base stations 1 to n, a position information detection part 31 for detecting a moving speed and a moving direction of the mobile station as position information, a mobile station position information accumulation part 11 for accumulating the position information in a radio line control station 20,  a base station destination prediction part 12 for predicting a destination of the mobile station 40 on the basis of the comparison information and the position information, a radio channel removal part 21 for grasping a radio channel of the destination base station and a base station radio channel changeover part 13 for switching to a grasped radio channel.
Patent JP-H01104269-A (JP)
Title: Medical soft resin composition and medical utensil
Inventor: NAGAI HIROSHI
IPC: A61J1/10
Filed: 1987-10-19
Abstract: PURPOSE:To obtain a medical utensil excellent in the preservability of erythrocytes and having high physiological safety, autoclave sterilizable heat resistance, high transparency and flexibility, by compounding specific monocarboxylic ester with a soft resin composition containing no plasticizer. CONSTITUTION:The medical utensil is constituted of a soft resin composition prepared by compounding a soft resin composition containing no plasticizer with monocarboxylic ester represented by RCOOR' (wherein R and R' are respectively a 3C or more linear hydrocarbon group and the sum of the number of carbon atoms of R and R' is 11-30 and at least one of R and R' has a branch structure). When this soft resin composition is brought into contact with blood, the hemolysis of erythrocytes is prevented by the action of the monocarboxylic ester compound eluted and transferred from the resin composition and, since a substance suppressing platelet coagulating capacity is not eluted, this composition is excellent in the safety to a living body and has excellent protective action to erythrocytes.
Patent JP-H06111175-A (JP)
Title: Safety barrier
Inventor: KUROKI YOSHIHIKO
IPC: G01F1/60
Filed: 1992-09-30
Abstract: PURPOSE:To provide a safety barrier capable of being used on a dangerous place and reduced at its error. CONSTITUTION:The safety barrier is provided with the 1st current limiting resistor Ra whose one end is connected to a detector side signal terminal a1, the 1st fuse Fa whose one end is connected to one end of the resistor Ra and the other end is connected to a converter side signal terminal a2, the 2nd current limiting resistor Rs whose one end is connected to a detector side shield driving circuit side terminal S1, the 2nd fuse Fs whose one end is connected to one end of the resistor Rs and the other end is connected to a converter side shield driving circuit terminal S2, the 1st Zener diode D11 whose cathode side is connected to the other end of the resistor Ra, the 2nd Zener diode D12 whose anode side is connected to the anode side of the diode D11 and cathode side is connected to the other end of the resistor Rs, the 3rd Zener diode D13 whose cathode side is connected to the other end of the resistor Rs, and the 4th Zener diode D14 whose anode side is connected to the anode sdide of the diode D13 and cathode side is connected to a ground terminal G.