baber/WOPTO huggingface dataset:
Patent JP-H09230163-A (JP)
Title: Optical fiber coupler
Inventor: SASAOKA HIDEYORI
IPC: G02B6/28
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler which obviates the occurrence of peeling of adhesives even in a severe environment increasing the strength of adhesion of rainforcing members and adhesives. SOLUTION: The bare fiber parts of two pieces of optical fibers 1 are brought into contact with each other and are arranged adjacently to each other. After the bare fiber parts are thermally fused, these parts are stretched under heating, by which an optical coupling part is formed. The parts at two points across the optical coupling part, for example, the parts from the coating parts 1a of the optical fibers to the non-fused and stretched parts of the bare fiber parts 1b are fixed to the prescribed fixing parts in the groove 2a of a case 2 by the adhesives 4. The optical coupling part is so fixed as not to come into contact with the case 2. At this time, a material 5 which increases the strength of adhesion, for example, a silane coupling agent, is deposited on at least the fixing part of the case 2.
Patent JP-S55125596-A (JP)
Title: Refresh system
Inventor: OONUMA YASUHITO
IPC: G09G5/00
Filed: 1979-03-22
Abstract: PURPOSE:To decrease the number of the circuit elements as well as increase the memory using efficiency, by putting both the dynamic RAM's refresh and the reading means into one unit and then carrying out both the reading and the refresh action at one time. CONSTITUTION:The CPU1 gives the memory request to memory control part 3 and then delivers the address after the request is accepted. And CPT2 gives the memory use periodically to part 3 for display. Thus dynamic RAM4 receives the access by both CPU1 and CPT2 each. When the address value is given to the address line, RAM4 gives refresh to all corresponding ROW or COLUMN. And the next refresh request is given after about 2ms. On the other hand, the scanning time is about 64mus for one raster of the noemal display unit, and thus the addressing can be given to RAM4 with raster 12 after raster 0. And the data which are read with raster 0 and stored in the buffer can be used for rasters 1-11. As a result, the number of the circuit elements can be reduced, at the same time increasing the using efficiency of the memory.
Patent JP-S57148258-A (JP)
Title: Liquid conveyance device
Inventor: SAKANO TAIICHI
IPC: G01N35/02
Filed: 1981-03-11
Abstract: PURPOSE:To enable wasteless and reliable conveying of a total sample luquid by means of a simple mechanism, by installing U-reaction tubes each, which has a large caliber part at one end and a small caliber part at the other end, and a means which feeds liquid or liquid and gas to the large caliber part. CONSTITUTION:A large number of U-reaction tubes 9 are radialy secured to a rotary table 5 so that both ends thereof pass through and emerge from the rotary table 5. The U-reaction tube 9 is provided with a large caliber part 10 at the outer periphery side of the rotary table and a small caliber part 11 at the inner periphery side, a hollow needle 12 is attached to the end of the samll caliber part 11 perpendicularly to the rotary tble, and the connection is sealed so that it is prevented from the occurrence of leak thereat. Air is fed by an air feed tube 20, and a sample liquid 31 in the U-reaction tube 9 is pushed up to the inside of a measuring receptacle 22. The constitution prevents the reliable conveyance of total sample liquid by means of a simple mechanism.
Patent JP-2000149574-A (JP)
Title: New flash memory array and decoding structure
Inventor: LEE PETER WUNG
IPC: G11C16/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To avoid the memory interference or excessive erase by an erasing method whereby the word line number is small and flexible, the memory cell content is erasable, a plurality of word lines are erased at once and the recognition is made every word line at once. SOLUTION: Memory cells in a flash memory circuit are divided into memory banks 80, the memory cell of each memory bank is composed of a plurality of rows and a plurality of columns, the memory cell power sources of memory cells on two adjacent columns are connected to the same power line, each memory bank has its own word line decoder 50 and power line decoder 60, the power line decoder 60 has a power line latch 30 capable of feeding a desired voltage level in each memory operation, and a word line and a power line for the memory operation are selectable on the way from address lines to the word line decoder 50 and the power line decoder 60.
Patent JP-H02213906-A (JP)
Title: Plant monitoring method
Inventor: FUKUI KOJI
IPC: G05B23/02
Filed: 1989-02-15
Abstract: PURPOSE:To quickly cope with the occurrence of abnormality by applying the electronic computer technique to a series of operations covering the occurrence of the plant abnormality through the treatments of a supervisor and supplying the process value to be monitored in relation to the abnormality, the information on the search for the abnormality factor, and the guidance to treatments to the supervisor at occurrence of the abnormality. CONSTITUTION:A display device 12 reports the occurrence of abnormality and at the same time displays the data on the processes to be monitored and an alarm guidance message consisting of a factor guidance message and a treatment guidance message. A plant data information memory 13 stores and updates the process value, the estimated alarm, and the alarm state which are inputted via a plant state judging means 7. A plant monitor judging means 14 inputs the abnormality signal received from an abnormality occurrence detector 5 and selects the monitor items via a plant monitor item memory 8 based on the abnormality signal. Based on the selected monitor items, the plant state value is inputted from the memory 13 and the alarm guidance message is displayed on the device 12 via a display update judging means 6.
Patent JP-S61197330-A (JP)
Title: Sheet handling device
Inventor: NAKADA MASASHI
IPC: B65H1/30
Filed: 1985-02-22
Abstract: PURPOSE:To rapidly handle sheets, by providing a first and a second feed means capable of conveying the sheets to a takeout unit, and by putting aside one of the feed means to such a position as not to hinder the movement of the other to a sheet feed position, at the time of the movement. CONSTITUTION:When the backup 52 of a first feed mechanism 51A has conveyed an untied sheaf of sheets such as paper money to the takeout section of a takeout unit and begun feed operation, a second feed mechanism 51B is operated so that its backup 65 is moved up from a stand-by position and then moved backwards, and the horizontal plates 65a of the backup 65 are placed at those 52a of the first backup 52 and inserted into a plurality of notches to nearly the halves of vertical plates 52b of the first backup. The first backup 52 is thereafter moved up to transfer the remaining sheets of the sheaf to the second backup 65 to take out and feed the sheets one by one. Immediately after the remaining sheets are transferred to the second backup, the first backup is moved down to an untied sheaf receiving position without being hindered by the second backup. The sheets can thus be conveyed one after another to the takeout unit, with a very small time loss, to feed the sheets.
Patent JP-H05203957-A (JP)
Title: Production of ferroelectric liquid crystal element
Inventor: KODERA YASUHITO
IPC: G02F1/1337
Filed: 1992-01-27
Abstract: PURPOSE:To prevent a local change of the thickness of a cell due to the driving of a liq. crystal. CONSTITUTION:A transparent electrode film 12, an insulating film 13 and an oriented film 14 are formed on a glass substrate 11, such two substrates 11 are placed opposite to each other and a ferroelectric liq. crystal 15 is sealed between both the substrates 11a, 11b to produce a ferroelectric liq. crystal element. At this time, the orienting film 14 is subjected to orientation treatment by rubbing with a roll and this orientation treatment is carried out plural times while varying rubbing conditions.
Patent JP-H08224466-A (JP)
Title: Hydrocarbon adsorbent for purifying exhaust gas and its production
Inventor: ICHIKAWA TOMOJI
IPC: B01D53/04
Filed: 1995-02-22
Abstract: PURPOSE: To efficiently adsorb HC in an exhaust gas at a low temp. and to enhance HC releasing peak temp. as much as possible. CONSTITUTION: The HC adsorbent for purifying the exhaust gas is formed by loading a prescribed quantity of a coking preventive noble metal (e.g. one or more kind of metal selected from among platinum, palladium, rhodium, ruthenium and iridium) on a zeolite and heat-treating it at 850-950 deg.C for <=80hr.
Patent JP-S62193579-A (JP)
Title: Drive and stop control circuit for motor
Inventor: SHIBATA YOJI
IPC: H02P3/12
Filed: 1986-02-18
Abstract: PURPOSE:To protect a transistor and stop a motor quickly, by keeping the direction of current flowing to a transistor on driving and current generated from a DC brush motor on stop, constant by the change-over of the contact point of a relay. CONSTITUTION:A relay 10 has a contact point connected to a DC brush motor M. By a current circuit 20, current fed to the DC brush motor M is controlled. The change-over of the contact point of the relay 10 is controlled by a control circuit 30, and by the change-over of the contact point of the relay 10, the direction of current flowing to a transistor T1 on driving and current generated from the DC brush motor M on stop is kept constant.
Patent JP-H03237742-A (JP)
Title: Master slice integrated circuit
Inventor: AYABE TOSHIJI
IPC: H01L21/82
Filed: 1990-02-14
Abstract: PURPOSE:To improve recognition rate of an unused pad when confirming an assembly process by forming an electrode of the unused pad in a configuration which is different from that of a pad to be used. CONSTITUTION:An inner circuit 2 is formed as a master slice on a semiconductor chip 1, connected to rectangular pad electrodes 6, 7, 8 by wirings 3, 4, 5, and bonding windows 9, 10, 11 are formed. An unused pad electrode 12 is formed in an octagonal pattern formed by cutting the corners of a rectangle. Therefore, easy visual check is possible, thereby realizing effects to reduce errors of bonding and the number of processes.
Patent JP-H01208938-A (JP)
Title: Time information setting system for packet multiplexer
Inventor: YASUNO TAKESHI
Filed: 1988-02-16
Abstract: PURPOSE:To avoid the discordance of time information of a packet exchange and a packet multiplexer and to eliminate the setting and adjustment of the time information acquired by the packet multiplexer by transferring the time information of a packet exchange periodically from the packet exchange to the packet multiplexer. CONSTITUTION:The packet exchange PS reads the time information stored in a main memory to send a time information packet to packet multiplexers PMX1-PMXn connecting to the packet exchange PS. The packet exchange PS executes respectively the operation above. When the packet multiplexers PMX1-PMXn receive the time information packet sent from the packet exchange PS, the time information is extracted and set in the time information storage area in the main memory.
Patent JP-S57149721-A (JP)
Title: Method of vapor epitaxial growth
Inventor: FUKUI TAKASHI
IPC: H01L21/205
Filed: 1981-03-12
Abstract: PURPOSE:To perform the vapor epitaxy of a compound semiconductor with low impurity concentration, by making the mixture of the organic metal compound containing elements to be added and the organic metal compound containing constitutent elements a material for adding impurities. CONSTITUTION:The mixture of diethyl Zn (0.3% in molarity) and triethyl In is stored in a bomb 1, and triethyl In for raw material in a bomb 2. Purified 5 H24 is controlled 6, 7, 9, 10 in flow rate (cc/min) to change each into 10, 10<3>, 10<3>, 10<3>, and PH3 is controlled 8 in flow rate (cc/min) into 10 to be supplied to a reaction tube 12. Further, a susceptor 19 is set at 600 deg.C by frequency heating 18. Thus, the vapor epitaxy of InP grows the P type InP with appr. 1X10<16>/cm<3> of Zn concentration on a substrate 15 to obtain a layer in low concentration with appr. 1/10 or less of a conventional one.
Patent JP-H09226493-A (JP)
Title: Air bag
Inventor: IINO TAKAHIRO
IPC: B60R21/16
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To firmly connect a front material and a back material easily and reduce a capacity of a built-in inflator by using a lightweight extensible film provided with excellent mechanical strength for the material. SOLUTION: In an air bag 1, a back film 3, in which an opening 6 for an inflator is bored in the center substantially and the circumference of the opening 6 is connected to a reinforcing body 8 so as to be reinforced, and a front film 2 arranged opposedly to the back film 3 are connected together in an outer circumference joint part 4 so as to be formed into a bag shape. In this case, the front film 2 and the back film 3 are made of extensible films without a vent opening.
Patent JP-H05233229-A (JP)
Title: Information processor and information processing method
Inventor: HIGANO MAKOTO
IPC: G06F15/16
Filed: 1992-02-21
Abstract: PURPOSE:To simplify and compact circuit constitution and to speed up exceptional processing by arranging a circuit for executing exceptional control only on a main processor side. CONSTITUTION:Plural instruction queues 320 to 329 with pipeline structure for storing instructions to be executed by a floating point arithmetic processor (subprocessor) 70, an arithmetic and control circuits 330, 331 for detecting the generation of an exception based on the instructions stored in the queues 320 to 329, and when no exception generation is detected, forming control codes necessary for the instruction execution of the processor 70, and an exception control circuit 34 for executing the exceptional processing of the main processor and that of the processor 70 at the time of detecting exception generation by the circuits 330, 331 or generating an exception during the arithmetic execution of the processor 70 are arranged in the main processor.
Patent JP-H07245244-A (JP)
Title: Chip solid electrolyte capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/012
Filed: 1994-03-04
Abstract: PURPOSE:To avoid the gap between an anode part and a lead frame of a capacitor element as well as the forced stress imposition when connecting by connecting a capacitor element slanted downward on an anode side to a lead frame. CONSTITUTION:An anode part 3 and a cathode part 4 of a capacitor element 2 are respectively mounted on an anode leading out part 1a and a cathode leading out part 1b of a lead frame 1. At this time, the anode part 3 is connected by welding, conductive paste, solder etc., while the cathode part is connected by a conductive member 5 such as solder etc. Furthermore, the capacitor element 2 slanted downward on the anode side is mounted on the lead frame 2. In such a constitution, as for the mounting method of the capacitor element slanted downward on the anode side, e.g. in order to connect the cathode part 1b of the lead frame 1 using the conductor member 5, the amount of the conductive member 5 on the front end side of the cathode lead part of the frame 1 is decreased while increasing the same on root side.
Patent JP-S59160131-A (JP)
Title: Control circuit device for shutter time of camera
Inventor: OOKUBO YUUJI
IPC: G03B7/093
Filed: 1983-03-03
Abstract: PURPOSE:To improve the accuracy in time control for an exposing time by correcting the exposing time in a control circuit device for shutter time of a digital control system with the half period of a clock pulse as a reference. CONSTITUTION:The clock pulse signal (a) obtainable from an oscillating part OSC is used as a reference for measuring an exposing time. A trigger switch Tr transmits a trigger signal (b) synchronized with the start of traveling of a shutter front curtain. A time measuring circuit Q measures the prescribed time by counting either of the trailing edge or leading edge of the signal (a) right after reception of the signal (b) and transmits an exposure completion signal for running a shutter rear curtain. The variable time since the running of the shutter front curtain till the exposure completion signal by the asynchronization of the signal (b) and the above-mentioned one edge signal to be counted in a latch circuit R may become shorter by more than half the period of the signal (a) than the longest time since the running of the shutter front curtain till the exposure completion signal owing to the syncronization of both signals. If such is detected, the time is corrected so as to be kept within the half period of the signal (a) and the correct exposure completion signal is transmitted.
Patent JP-H03197427-A (JP)
Title: Oral composition for anesthetic use
Inventor: UIRIAMU JIYOSEFU KERUHAA
IPC: A61K31/445
Filed: 1990-02-15
Abstract: PURPOSE: To obtian a medicine composition for oral narcosis effective for narcotizing animals, having safety, comprising a specific amount of β- aminopropiophenone and an oral carrier. CONSTITUTION: This composition comprises 0.02-25%, preferably 0.5-5.0% of a pharmacologically permissible acid salt of the formula [R1 is a 2-8C alkyl; R2 and R3 are each a 1-8C alkyl or (CH2 )n ((n) is an integer of 3-7), 1-99% of an oral carrier and 0.02-20wt.%, preferably 0.05-10wt.% saccharin. 3-Piperidino-p- n-butoxypropiophenone, 3-piperidino-p-n-propoxypropiophenone, etc., may be cited as the compound of the formula.
Patent JP-S59159713-A (JP)
Inventor: GONDA AKIRA
IPC: A01F25/00
Filed: 1983-03-02
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-H04329272-A (JP)
Title: Connector for telephone
Inventor: ANDORIYUU JIEI SUTOROODE
IPC: H01R24/62
Filed: 1992-02-21
Abstract: PURPOSE: To quickly and easily position several telephone lines by providing a central latch means centrally arranged inwardly from the periphery of a connector. CONSTITUTION: A modular telephone connector 20 has an electric wire positioning fixture 21, a contact carrier 23, and a plurality of metallic contacts 24. In this case, the connector 20 is utilized for connecting a telephone cable 25 having a telephone line 26 with eight conductors insulated from one another. The electric wire positioning fixture 21 is equipped with a cantilever central elastic latch arm 31 centrally arranged inwardly from the periphery of the connector 20. A key column 34 is formed in the latch arm 31 arranged inwardly from the periphery of the connector 20. This key column 34 having a L-shaped cross section is shaped to precisely conform with structural features of the housing 22 during assembling work.
Patent JP-H09230161-A (JP)
Title: Optical fiber cable with connector
Inventor: OSAKI TAKUYA
IPC: G02B6/24
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate assembly and disassembly and to lessen the increase in traction resistance at the time of curvilinear laying by forming the front end cap and end cap of an optical connector and an optical fiber extra length housing part of elastic materials and specifying the shape of the front end cap. SOLUTION: The optical connector 54 and the housing part 50a for housing the extra length 55 of the optical fibers 53 have a housing hose 56 consisting of a cylindrical elastic material and the front end cap 57 and end cap 58 consisting of the materials for sealing the front and rear end thereof and have elasticity. The front end cap 57 has a ridge line 66 parallel with the axial line of the housing hose 56 and a tapered part 67 projecting as this part parts from a peak part 64. The front end cap 57 is mounted in the direction where the ridge lint 66 comes into proximity with a supporting wire 52 and the supporting wire 52 is fixed to the housing part 50a and is held in parallel with the axial line of the housing hose 56. As a result, the front end cap 57 is elastically deformed to allow the easy passage of the housing part 5a when this part passes the curvilinear laying part.  In addition, the efficient action of the traction force on the supporting wire 52 is made possible.
Patent JP-S63203632-A (JP)
Title: Production of thiol compound
Inventor: TSUJII YASUHIRO
IPC: C07B31/00
Filed: 1987-02-18
Abstract: PURPOSE:To obtain the titled compound which is an intermediate for agricultural chemicals, medicine, dye, etc., in good yield, by reacting a halide compound with thiourea in the presence of an aliphatic carboxylic acid or anhydride thereof in the reaction system and treating the reaction product with an alkaline substance. CONSTITUTION:A halide compound (e.g. 2-chloro-3-trifluoromethyl pyridine, etc.) expressed by the formula R-X (R is alkyl, benzyl, aromatic heterocycls having 5-6 members) is reacted with thiourea in the presence of an aliphatic carboxylic acid (e.g. acetic acid, etc.) or acid anhydride thereof (preferably having 50-200wt.% based on the halide compound) and the reaction product is treated with an alkaline substance to provide the aimed thiol compound (2-mercapto-3-trifluoromethylpyridine, etc.). No offensive odor is caused during reaction treatment, but also reaction yield is greatly improved.
Patent JP-S56132253-A (JP)
Title: Paper arranging apparatus
Inventor: TAKAHASHI SHIYOUZOU
IPC: B65H15/00
Filed: 1980-03-19
Abstract: PURPOSE: To permit the papers conveyed in the direction of side in four conveyed froms right and left to be arranged automatically in one conveyed form.  
     CONSTITUTION: The papers which are conveyed in the longitudinal direction in  four conveyed forms A 1 , A 2 , A 3 , A 4  in right and left and in front and back faces are arranged automatically, and conveyed to the storing part in the conveyed form A 5 . The papers in the conveyed form A 1  are taken-out downward in the first direction changing part 13, and supplied into a common transferring passage 17 through the fourth transferring passage 16. The papers in the conveyed form A 2  are taken- out downward in the second direction changing part 14 and supplied into the common transferring passage 17 through the fourth conveying passage 16. Also the papers in the conveyed form A 3  are taken-out upward in the second direction changing part 14 and supplied into the common transferring passage 17 through the third conveying passage 15. The papers in the conveyed form A 4  are taken-out upward in the first direction changing part 13 and supplied into the common transferring passage 17 through the conveying passage 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58151597-A (JP)
Inventor: YAMAUCHI TAKAMICHI
IPC: G21F9/02
Filed: 1982-03-05
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-S55128345-A (JP)
Title: High temperature ceramic mold
Inventor: HASHIDA RIYOUZOU
IPC: B22C9/08
Filed: 1979-03-28
Abstract: PURPOSE: To make possible the adoption of nearly the same casting plan as for sand mold and to enable to be obtained an article of cast metal having a high soundness, by regulating heat flowing by providing adiabatic zone around the hot top of mold.  
     CONSTITUTION: The heat insulating materials 6, 7, such as a high quality glass fiber mat etc., are charged around the upper hot top 2 and the side 3 of high temperature ceramic mold and are buried fixing by the press sand 8. Hot top effect is fully displayed so as not to be cooled the hot top 2, 3 by the open air by the existence of the above materials 6, 7. Moreover, casting having a high soundness, is obtained by adopting locally forced cooling method flowing cooling air, etc. for the vacant space 5 provided in the baking mold 4. 
     COPYRIGHT: (C)1980,JPO&Japio