baber/WOPTO huggingface dataset:
Patent JP-H10320054-A (JP)
Title: Chip component mounting device and positioning method for chip component and circuit board by chip component mounting device
Inventor: MATSUNAMI KEISUKE
IPC: G05D3/12
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To accurately join a bump to a joining part by calculating a deviation correction amount for positioning a chip component and a circuit board after considering the allowance at the time of manufacture of the chip component and the circuit board. SOLUTION: This chip component mounting device 1 is provided with a board table part 3, a chip supply part 4, an optical part 5, a monitor part 6, a head part 7, a tray holding part 8 and a control part in a case body 2. The control part achieves a role as a deviation amount calculation means and a correction amount calculation means, the position deviation amount (first deviation amount) from the position on design of the bump to a pad is calculated by the deviation amount calculation means and the position deviation amount (second deviation amount) from the position on the design of the joining part to an alignment mark is calculated by the deviation amount calculation means.  Then, the deviation correction amount for positioning the chip component and the circuit board is calculated by the correction amount calculation means based on the first deviation amount and the second deviation amount and the respective bumps and the respective joining parts are positioned.
Patent JP-H05302104-A (JP)
Title: Production of aluminum or aluminum alloy composite material
Inventor: KINO KEIJI
IPC: B22F7/06
Filed: 1992-04-24
Abstract: PURPOSE:To produce the aluminum or aluminum alloy composite material excellent in mechanical characteristics with good productivity by a relatively simple process without the need for HIP, degassing, etc. CONSTITUTION:An aluminum or aluminum alloy powder is mixed with a reinforcing material such as ceramic short fibers, ceramic whiskers and ceramic grains. The mixed powder is cold-compacted, then the heating temp. before extrusion is kept above the heat-treating temp. after extrusion, and the mixed powder is extruded. Besides, after the mixed powder is cold-compacted, the heating temp. before extrusion is kept above the heat-treating temp. after extrusion and then extruded so that R=2/5XVf+4 (R is the extrusion ratio, and Vf is the volume ratio of the reinforcing material) is satisfied.
Patent JP-H02311111-A (JP)
Title: Plate frame for wiring instrument
Inventor: KATO SHIGENORI
IPC: H02G3/02
Filed: 1989-05-25
Abstract: PURPOSE:To insulate wiring instruments on both sides, and to increase strength by using a rib projected in large size to a section rearer than the rear of the central section of a plate frame body for insulation and reinforcement. CONSTITUTION:A fixed rib 19 is projected and formed in large size to the rear of a plate frame body 1. The nose of the fixed rib 19 is employed as a partition wall 19a for insulation, and a receptacle 3 for strong currents and a terminal body 40 for a small signal are installed on both sides of the partition wall 19a. A stepped section 21 is shaped to a section rearer than the rear of the front plate 31a of a central piece, and the engaging piece 5 of the receptacle 3 is engaged. An inclined face 22 is formed to a rear corresponding to the stepped section 21 in the side face of the fixed rib 19, and the engaging piece 5 of the receptacle 3 is abutted and located along the inclined face 22, thus deflecting a flexible piece 11 to the outside by the other engaging piece 5.
Patent JP-H082732-A (JP)
Title: Electrostatic attracting drum device
Inventor: MURAI HIROO
IPC: H04N1/08
Filed: 1994-06-14
Abstract: PURPOSE:To easily judge whether or not a sheet is tightly attracted to a surface of an electrostatic attracting drum. CONSTITUTION:In a device provided with a drum 3 equipped with a positive and a negative electrodes embedded in a surface thereof for electrostatically attracting a sheet 2 to the surface, and a high voltage power source device for applying high voltage to the electrodes, an input current value to the high voltage power source device is detected and the detected input current value is compared with a preliminarily determined reference value to judge whether or not the sheet 2 is tightly stuck to a surface of the drum 3.
Patent JP-S61285264-A (JP)
Inventor: YOAHIMU BORUFU
IPC: C09B67/26
Filed: 1986-06-09
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-S6112644-A (JP)
Inventor: BERUNHARUTO BAITSUKE
IPC: C07C57/42
Filed: 1985-06-19
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-S61290344-A (JP)
Title: Detection of bubbles in optical fiber
Inventor: WAKITA TORU
IPC: C03B37/025
Filed: 1985-06-18
Abstract: PURPOSE:To simplify the construction of a system with a highly accurate detection of bubbles, by identifying the scattered light from bubbles from fluctuation in a fiber and an abnormal scattered light in a drawing path. CONSTITUTION:A preform rod 14 in a drawing path 1 is drawn to make an optical fiber. Two light receiving elements 3a and 3b are provided along the length of the optical fiber and the brightness of light scattered from the optical fiber is received with light receiving elements 3a and 3b, which compares the brightness patterns received. By the comparison of the brightness patterns, changes due to noises are removed from variations in the brightness passing the position of the light receiving elements 3a and 3b to detect changes in the brightness due to bubbles accurately. This can simplify the construction of a system to ensure a highly accurate detection of bubbles.
Patent JP-H09322080-A (JP)
Title: Video display system
Inventor: KAMEDA ISAMU
IPC: H04N5/445
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the video display system in which image data and its message received by a facsimile equipment are immediately displayed and further the print cost is reduced. SOLUTION: A CPU 8 stores image data received by a facsimile equipment 5 to a memory section 14 and the image data are outputted to a video signal generating section 15, then the video signal generating section 15 generates a video signal and displays the image data and message onto a window of a television receiver 3. Furthermore, the video and audio signals generated by a tuner section 12 are stored in a data storage device 13.
Patent JP-S63298766-A (JP)
Title: Disk double side reproducing device
Inventor: OKAMOTO KAZUYUKI
IPC: G11B19/12
Filed: 1987-05-28
Abstract: PURPOSE:To contrive to improve the operability by displaying side information itself when the side information is recorded on a disk and displaying whether disk side during reproduction is the upper side or the lower side even when no side information is recorded. CONSTITUTION:A side information detection means 50 detecting the side informa tion from the reproduced information, an opposite side detection means 53 detecting it to which side of the disk 9 a pickup 4 is opposed, and a display means 54 displaying an output of the opposite side detection means 53 when the side information is not recorded on the disk 9 and displaying an output of the side information detection means 50 when the side information is recorded, are provided. Then to which side the pickup 4 is opposed in the disk 9 is detected mechanically and when the side information is not recorded on the disk 9, the upper or lower side of the disk is displayed based thereupon. Thus, even when no side information is recorded, an access command of the pickup between both sides is attained to improve the operability.
Patent JP-S61290328-A (JP)
Title: Photoconductive type photo detector
Inventor: SONE AKIHIRO
IPC: G01J1/02
Filed: 1985-06-18
Abstract: PURPOSE:To improve the impact resistance and the vibration resistance of a photoconductive type photo detector using a semiconductor crystal having a high resistance, by providing an incident opening at a flange part in the center of an outer cylinder of a cable connector designed to connect a cable at both ends thereof to arrange a photo detection element in the outer cylinder. CONSTITUTION:One surface of a flange part 11 in the center of a coaxial cable connector is cut flat to form an incidence window 10. In an outer cylinder 1 of the connector, an assembly of a photoconductive type photo detection element in which a high resistance semiconductor crystal is bonded on a glass substrate 3 and bar-like conductors 21A and 21B is supported with insulating support members 20A and 20B and inserted securely with the light receiving surface of the photoconductive type photo detector facing the incidence opening 10. The insulating support members 20A and 20B are fixed firmly with the outer cylinder 1 deformed as shown by a concave 13. Thus, this apparatus has a sufficient durability regarding the bending strength and vibration and impact as well unless handled forcibly as the photo detection element is placed firmly in the connector outer cylinder 1.
Patent JP-S6112624-A (JP)
Title: Hypotensor
Inventor: NISHIBE SANSEI
IPC: A61P9/12
Filed: 1984-06-27
Abstract: PURPOSE:A hypotensor containing a specific 3,7-dioxabicyclo[3,3,0]-octane derivative, exhibiting remarkably long-acting hypotensive effect compared with known homologues, and having low toxicity. CONSTITUTION:A hypotensor is obtained by using the compound of formula (R is H or glucose residue) as an active component. A concrete example of the compound is 4-[4-(3,4-dimethoxyphenyl)tetrahydro-1H,3H-furo[3,4-C]furan-1-yl]- 2-methoxyphenol (R=H). The compound of formula has long-acting and strong hypotensive activity compared with known homologues. It can be used singly as a hypotensor, and is expected to have excellent effects, such e.g. to keep stable activity with decreased frequency of administration.
Patent JP-2000165858-A (JP)
Title: Image reproducing device, method and medium
Inventor: KATAYAMA HIROSHI
IPC: H04N19/625
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To allow a single decoding system to decode a plurality of coded data. SOLUTION: A demultiplexer Demux 11 demultiplexes a received transport stream into coded data of each channel and they are stored in VBV buffers 1-1-1-n. A signal changeover device 12 controlled by a switch control device 23 sequentially select data of each channel and a variable length decoder 2 decodes them in time division. A signal changeover device 13 controlled by the switch controller 23 selects the decoded image data of each channel, the selected data are given to image memories 6-1-6-n of corresponding channels and stored in them. A plurality of image signals are read synchronously with each other by a display timing signal outputted from a display controller 22.
Patent JP-H01304668-A (JP)
Title: Phosphoric acid type fuel cell power generating plant
Inventor: AOKI TSUTOMU
IPC: H01M8/04
Filed: 1988-06-01
Abstract: PURPOSE:To enable a safe stand-by state to be maintained by providing an oxidizer supply line which supplies oxidizer at the tie of a stand-by state and an oxidizer supply valve which opens and closes the oxidizer supply line. CONSTITUTION:In a stand-by state, an anode gas supply valve 20 is closed, and a cathode air supply valve 21 is closed after supplying inert gas to a cathode electrode 3. An air supply valve 24 and a hydrogen supply valve 26 are open. With this arrangement, hydrogen rich gas is supplied to an anode electrode 2 from a hydrogen supply line 25 through the hydrogen supply valve 26. On the other hand, air is supplied to the cathode electrode 3 from an air supply line 23 through the air supply valve 24. Therefore, the hydrogen rich gas supplied to the anode electrode 2 and the air supplied to the cathode electrode 3 react to each other so as to get a little electric power. Accordingly, the excessive rise of the fuel concentration in the cathode electrode can be prevented so that a safe stand-by state can be maintained.
Patent JP-H0428777-A (JP)
Title: Marking ink composition for writing plate
Inventor: NAKAMURA AKIO
IPC: C09D11/00
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the subject readily erasable composition, composed of a pigment, a polyvinyl butyral resin, a lower aliphatic alcohol and an additive composed of a composition of a specified ester-based compound and capable of writing on nonpermeable writing surfaces. CONSTITUTION:The objective composition containing (A) a pigment, (B) a polyvinyl butyral resin, (C) an aliphatic alcohol and (D) an additive composed of (i) a tetra-fatty acid ester of pentaerythritol expressed by the formula (R1 to R4 are 3-21C alkyl), (ii) an ester of a >=8C aliphatic monocarboxylic acid and a >=8C aliphatic monohydric alcohol, and (iii) a phosphoric acid ester of a polyoxyethylene alkylene alkyl phenyl ether.
Patent JP-S6026319-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI TADASHI
IPC: G09F9/30
Filed: 1983-07-22
Abstract: PURPOSE:To extend the visual region and to make the developed color state of a liq. crystal, that is, a display clear by using a micro-encapsulated liq. crystal and forming a black coating on one of meshed electrodes. CONSTITUTION:Electrodes 3, 5 are formed on the confronting surfaces of front and rear transparent substrates 1, 2, a black coating is formed on the electrode 3, and a liq. crystal layer 6 of a micro-encapsulated liq. crystal is held between the electrode 5 and the coating 4 to manufacture a liq. crystal display device. When an electric field is applied to the layer 6, an image can be clearly displayed in a high contrast state. The visual region is wide, and the image can be seen at any position, so the display device is used as the display device of an advertising medium or the like.
Patent JP-S6027019-A (JP)
Title: Voice input system
Inventor: IWADATE TERUBUMI
IPC: G10L15/00
Filed: 1983-07-22
Abstract: PURPOSE:To increase the processing speed for voice input by starting successively the detecting processes for the voice input data during the voice input. CONSTITUTION:When ''MINI YASAI SARADA'' (miniature vegetable salad) is registered and processed, an operator pronounces ''MI'' to a microphone 7. Thus the voice data is written to a buffer VB to decide whether the input voice is equal to the word of the 1st syllable. Then ''TSU'', ''MI'', ''YA'' and so on are read out of an area which is designated by ''MI'' in the buffer VB and a column address 0 of a voice memory 18 and then compared with each other. Then the row address data (1, 3-) of the row where the coincident sound data is stored are written successively to an auxiliary memory 23. When the 2nd sound ''NI'' is pronounced, the column address data stored in the (n) address of the memory 23 is transferred to an (m) register. Then the coincidence is checked between the sound data of m-row/l-column of the memory 18 and the voice data in the buffer VB. Hereafter this operation is consecutively executed until the sorting of articles is limited.
Patent JP-H10306250-A (JP)
Title: Coating material
Inventor: BESSHO KEIICHI
IPC: C09D109/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material exhibiting high adhesivity to substrates, imparting the substrate surface with excellent hydrophilicity, moisture- absorptivity, ionic substance capturing performance, etc., and useful for a filter- treating agent, etc., by using an emulsion of a specific sulfonate. SOLUTION: This coating material is composed mainly of an emulsion produced by emulsifying (A) a sulfonated diene (co)polymer [e.g. a compound containing 0.1-2.5 mmol/g of sulfonic acid (salt)] with water. The component A can be produced e.g. by reacting an aromatic monomer-conjugated diene block copolymer A' having a weight-average molecular weight of 3,000-1,000,000 with 0.005-1.5 mol (based on 1 mol of the diene unit in the component A' in terms of sulfuric anhydride) of a sulfonating agent at -70 to +200 deg.C and reacting the obtained intermediate with water or a basic compound.
Patent JP-S5658535-A (JP)
Title: Catalyst reacting tower
Inventor: IWAMURA SEIJI
IPC: B01J8/12
Filed: 1979-10-17
Abstract: PURPOSE:To obtain a catalyst reacting tower which is so constituted as to directly transfer the granular catalysts grivity-flowed from a catalyst regenerating area down to a lower reacting area to the regenerating area from the reacting area bottom part, and which prevents the pressure losses occuring in dust clogging etc. and permits safe operation. CONSTITUTION:Part of the solid particles of the dusts etc. entrained in the raw material gas of for example, H2S and SO2 in ratio of 2:1 admitted into a vertical type reactor 11 is separated by means of a screen 7. The raw material gas dispersed in a reacting area 3 is countercurrent-contacted with the catalyst particles gravity falling down in this area 3, and the formed gas is exhausted 12 to the outside of the reactor 1. On the other hand, the fine particles are sieved out through the screen from the catalysts having reached to the screen 7 by gravity falling down the area 3, after which they are gathered in the area 3 bottom. Next, these catalyst particles are transferred 8 to above the area 3 and are regenerated by contacting with the regenerating gas in a regenerating part 5, after which they are released into an upper layer 8. The regenerated catalysts are dispersed into the area 3 via an intermediate layer 4 from the upper layer 6 and are allowed to fall by gravity while being countercurrent-contacted with the raw material gas.
Patent JP-H08331552-A (JP)
Title: Voice signal processing unit for bs tuner
Inventor: YANAGISAWA TETSUYA
IPC: H04H20/00
Filed: 1995-05-31
Abstract: PURPOSE: To attain sure output of a voice signal by replacing a synchronizing signal and range data at a correct position even when the proper position of the synchronizing signal included in a satellite broadcast radio wave is changed while the synchronizing signal and the range bit are replaced. CONSTITUTION: When a radio wave state is deteriorated and bit replacement is commanded, a replacement section 71' replaces a range bit with prescribed range data generated internally and a synchronizing signal bit is replaced with a synchronizing signal generated internally. When a voice suppression bit reaches 1 during the bit replacement, a control section 71e command stop of replacement. thus, the replacement section 71' stops replacement of the range bit and the synchronizing signal. When the synchronizing signal is detected correctly from a bit stream, for example, when the synchronizing signal is detected continuously for a prescribed number of times, the control section commands replacement to restart the replacement of the synchronizing signal and the range bit.
Patent JP-S5834685-A (JP)
Title: Information signal recording system
Inventor: KANESHIRO TOSHIO
IPC: H04N5/92
Filed: 1981-08-25
Abstract: PURPOSE:To reduce the occurrence of beat interference due to crosstalking, by shifting the carrier frequency of the adjacent track of FM video signals recorded on a disk for odd number times of the half of the horizontal scanning frequency fH. CONSTITUTION:Sound signals from sound signal sources 11 and 12 are modulated by frequency modulators 13 and 14 and supplied to a mixer 15. Color video  signals from a color video signal source 16 are divided into the luminance component and the chromaticity component by comb line filters 17 and 18. The  chromaticity component is low-area converted by a chrominance component converting circuit 21 and mixed with sound signals after it is mixed with the luminance component and subjected to the pre-emphasis. A carrier shifting circuit 27  gives carriers which are shifted for odd number times of fH/2 between adjacent  tracks by a switching pulse from a reference pulse generating circuit 26, to a  frequency modulator 25 and FM modulates the output of a mixer 15. When the  FM modulated carriers are recorded on a disk, occurrence of beat interference  due to crosstalks between adjacent tracks is minimized.
Patent JP-H01303684-A (JP)
Title: Tape cassette
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/087
Filed: 1988-05-31
Abstract: PURPOSE:To make the fitting work of a tape guide unnecessary and to improve working speed by insert-molding the tape guide on the molding of a half. CONSTITUTION:A tape guide 4 is fitted to a boss 1a provided in one body on the bottom face of a half 1 by insert-molding. That is, when a metal mold to mold the half 1 is open, the tape guide 4 is inserted into the fixed curving-in part of the metal mold, the metal mold is closed and injection molding is practiced. Consequently, the assembly process of the tape guide can be omitted from the whole assembling device of the tape guide. Thus, the speed of assembly working can be improved.
Patent JP-H01302854-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MORIKAWA HISASHI
IPC: H01L21/76
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a semiconductor device where an optoelectric transducer and a semiconductor active element have been integrated on a single semiconductor substrate by a method wherein the optoelectric transducer is constituted so as to contain a photodetecting-face semiconductor layer formed on the surface of a semiconductor crystal growth layer and the semiconductor active element is formed in a region surrounded by an isolation layer formed in the semiconductor crystal growth layer. CONSTITUTION:A semiconductor substrate 1 and a semiconductor crystal growth layers 11, 12 formed on it are provided; an optoelectric transducer is constituted so as to contain a photodetecting-face semiconductor layer which has been formed on the surface of the semiconductor crystal growth layer 12 and whose conductivity type is opposite to that of the semiconductor substrate 1; a semiconductor active element used to process an output signal of said optoelectric transducer is formed in a region 22 surrounded by isolation layers 31, 32 formed in the semiconductor crystal growth layer 12. For example, a first semiconductor crystal growth layer and a second semiconductor crystal growth layer 11, 12 which have been formed on the surface of a semiconductor substrate 1 composed of an n-type silicon single crystal and which is composed of n-type silicon contain an optoelectric-transducer formation region 21 such as a pin photodiode or the like and a signal processing circuit formation region 22 such as a bipolar transistor or the like surrounded by isolation layers 31, 32.
Patent JP-2000323209-A (JP)
Title: Connector for card
Inventor: KIMURA AKIRA
IPC: H01R12/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of reliably transmitting a signal between a card such as a PC card and the like and a printed board. SOLUTION: This connector is structured by providing a connector part 10 having a contact 12 and an insulator 11 to be fixed with this contact 12 and a guide part 30 to guide the connector part 10 to a counter-connector. A pair of guide groove parts 31 are fixed to the insulator 11 by energizing one end part of the pair of guide groove parts 31 of the guide 30 to a level difference part 13 formed at both end parts of the insulator 11 by an energizing member 25 provided on the connector part 10.