baber/WOPTO huggingface dataset:
Patent JP-S6421766-A (JP)
Title: Phase difference setting device for write data
Inventor: SUZUKI TAKAO
IPC: G11B20/18
Filed: 1987-07-15
Abstract: PURPOSE:To minimize an error rate by automatically setting the combination of EARLY data, ordinary data and LATE data at the time of data write, at an optimum condition in which the error rate is smallest at the time of read. CONSTITUTION:A data selecting means 3 transfers the EARLY data, the ordinary data or the LATE data through combination to a read/write part 4 while selecting them according to a selection signal, sent by a test executing means 7, and writes the data in a record carrier. The data is compared with the write data for test of a first storing means 5 by a comparing means 8, and a read error is detected. An optimum pattern setting means 10 confirms a switch pattern, in which the number of the error was least, based on the data, stored in a second storing means 9, and makes a switch pattern control means 6 set a switch circuit 2 at the switch pattern. Thus, the error rate at the time of the read can be minimized.
Patent JP-S6157009-A (JP)
Title: Record cleaner device for record player
Inventor: WATANABE MASAYOSHI
IPC: G11B3/58
Filed: 1984-08-27
Abstract: PURPOSE:To prevent dust from being spattered by making the rotary force of a turntable rotated a rotary brush and auxiliary rotary brush using an idler to remove the dust on a record. CONSTITUTION:The idler 6 contacts with the external circumference of the rotating turntable 15 to be rotated in the anticlockwise direction, and the brush 2 rotates through bevel gears 1 and 5 in the direction of A. At that time, the record 17 rotates with the turntable 12 in the direction B. When the rotary brush 2 rotates, dust 18 rotates as the auxiliary rotary brush 12 rotates through gears 3 and 11. It is spattered backward by the auxiliary rotary brush 12, adheres to the external circumference of the rotary brush 2, lifted upward, and accommodated in a dust receiver 8. Then, the dust on the record is removed. With the rotary brush and auxiliary rotary brush, even heavy dust can be accommodated in the dust receiving part for removal without spattering.
Patent JP-H0341657-A (JP)
Title: Cassette auto changer
Inventor: HAMASHIMA HIROYOSHI
IPC: G11B15/68
Filed: 1989-07-07
Abstract: PURPOSE:To efficiently execute the work for loading successively many cassettes to a stocker by dropping down the cassette into a tray by sliding of a slide table, and loading successively the cassette dropped down into the tray to the stocker by a moving machine. CONSTITUTION:The subject auto changer is constituted so that a cassette 2 inserted from an insertion port of a cassette-in port 14 and placed on a slide table is dropped down temporarily into a tray of its lower part, and thereafter, loaded successively to a stocker 4 by a transfer machine 3. Accordingly, by utilizing the time until the transfer machine 3 comes to receive the cassette 2 dropped down into the tray, the next cassette 2 is inserted onto the slide table from the cassette insertion port, and a work for inputting a code number of its inserted cassette 2 to an operation panel 16 can be executed. In such a way, a useless waiting time is eliminated, and the work for loading successively many cassettes to the stocker 4 can be executed efficiently and in a short time.
Patent JP-H0841179-A (JP)
Title: Polyester polyol and its production
Inventor: MATSUDA OSAMU
IPC: C08G63/02
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a polyester polyol having a low melting point and excellent workability etc., by subjecting a mixture of a specified polyester with a polyfunctional alcohol and epsilon-caprolactone to a ring opening polymerization reaction and further subjecting the reaction product to a transesterification reaction. CONSTITUTION:A hydroxyl-terminated polyester of a molecular weight of 200-5000 obtained by reacting 2-10 C dihydric and/or trihydric alcohols (e.g. ethylene glycol) with a polybasic acid or its acid anhydride (e.g. maleic anhydride) is mixed with a 3-15 C at least trihydric alcohol (e.g. trimethylolpropane). This mixture and epsilon--caprolactone are subjected to a ring opening polymerization reaction, and the transesterification reaction is effected between molecules of the obtained ring opening polymerization product to produce a polyester polyol. This polyol is excellent in workability in using it as e.g. a coating material and also excellent in curability and the weatherability etc., of a coating film.
Patent JP-H0614989-A (JP)
Title: Blood compatibility material
Inventor: OKAMOTO KENICHI
IPC: A61L33/00
Filed: 1992-07-03
Abstract: PURPOSE:To improve the mechanical strength, size stability, and molding workability by constituting a blood compatibility material with a polyimido copolymer having the cyclic unit made of either one kind selected from a group of compounds expressed by specific formulas and having a hydrophilic/ hydrophobic micro-phase separation structure. CONSTITUTION:A blood compatibility material is constituted with a polyimido copolymer having the cyclic unit made of either one kind selected from a group expressed by formulas I-III and the cyclic unit made of either one kind selected from a group expressed by formulas IV-VI. Polyether polyimido has high blood compatibility due to a micro-phase separation structure between the hydrophilic portion and the hydrophobic portion and also has a polyimido skeleton in the polyimido copolymer, thus the mechanical strength, size stability, and molding workability are improved.
Patent JP-H1127544-A (JP)
Title: Color management system
Inventor: HARA MASASHI
IPC: G09G5/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce color on a CRT screen on a photographic print without the nud for performing CRT adjustment using special knowledge or equipment, when image data whose color is adjusted on the CRT screen is outputted as the photographic print. SOLUTION: Characteristics of a CRT 1 used for color adjustment by a customer is estimated from CRT reference data 7c selected by a CRT reference selecting means and CRT information 9 for indicating the estimated CRT characteristics is transferred to a photofinishing system 2 with the image data 3, whose color is adjusted by this system. In this case, a color conversion processing is performed by selecting a table which corresponds to a CRT among conversion tables prepared for each CRT based on the CRT information 9, and the image data 5 for printing is generated through a color conversion means 4 of the photofinishing system 2.
Patent JP-S6333079-A (JP)
Title: Forming device for reference signal for video signal
Inventor: SEKIMOTO KUNIO
IPC: H04N5/765
Filed: 1986-07-28
Abstract: PURPOSE:To evade the duplication of a frame detector and to simplify constitution by discriminating a signal from a recording and reproducing device, switching to an external or internal reference signal side, and forming a reference signal for a servo according to the mode of the recording and reproducing device and the selection of a head. CONSTITUTION:When a VTR outputs a video signal synchronizing with an input video signal, a frame signal is received to a terminal 21, and in the case except it, the signal is not transmitted. A switch 12, when the output of a signal detector 22 is a high level, is connected to an H side, and based on a signal delaying a signal 21, the various types of reference signals 19 for reading a time base correction device TBC and substituting a video output signal are formed by a reference signal forming device 17. When the video signal synchronizing with the internal reference signal is outputted, the switch 12 is connected to an L side, and the reference signal 19 is formed from a reference synchronizing signal impressed to a terminal 2 and from a frame signal formed in the frame detector 4.
Patent JP-2000012586-A (JP)
Title: Forming method of electrode bump
Inventor: UEDA SHIGEYUKI
IPC: H01L21/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable confirming existance of electrode bump formation by only electrical test for checking electrical continuity. SOLUTION: In this forming method, a passivation film 22 is formed so as to cover peripheral ends of electrode pads 11a, 11b on a substrate 1a. A barrier metal layer 23 is formed on the whole of a circuit element forming region on the substrate 1a. A photoresist layer 24 is so formed on the barrier metal layer 23 that corresponding part positions of the barrier metal layer 23 are made to face regions on which electrode pads 11a, 11b are formed. A metal layer 24A is formed on a region on the barrier metal layer 23 on which region the photoresist layer 24 is not formed. The photoresist layer 24 and the barrier metal layer 23 are peeled, the metal layer 24A is made an electrode bump 11, and the electrode pad 11b exposed in an electrode bump 11 lacking region is eliminated.
Patent JP-S6154265-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1984-08-24
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-H0341695-A (JP)
Title: Semiconductor memory device
Inventor: KUWABARA SUMIO
IPC: G11C11/401
Filed: 1989-07-10
Abstract: PURPOSE:To reduce a load current by dividing plural sense amplifier circuits into two, giving a high level (power voltage) to a digit line of one set and giving an intermediate level between a power level and a ground level as a low level. CONSTITUTION:When one sense amplifier of two groups is active, a high level as a power supply level is given to a digit line and a low level as an intermediate level is given, and the other set when the sense amplifier is active, an intermediate level is given as a high level and a ground level is given as a low level. Thus, the discharge current when the sense amplifier circuit of one set is active is used as a charge current for the other sense amplifier circuit and the load current supplied from a constant voltage circuit 2 is enough to be one set of the sense amplifier circuit S11. Thus, the load current is reduced.
Patent JP-S6066845-A (JP)
Title: Resin sealed type semiconductor device
Inventor: SATOU TAMOTSU
IPC: H01L23/50
Filed: 1983-09-24
Abstract: PURPOSE:To utilize excessive external lead-out leads when electrode pads of the element are increased in a single-inline-package-type semiconductor device, by providing external lead-out leads opposed to and spaced from an element carrying member of the lead frame with a space without direct connection therebetween, while the carrying member being supported only by the holding leads from a tie bar. CONSTITUTION:A multiplicity of external lead-out leads 3 are protruded from a tie-bar 4 constituting a lead frame and an element carrying member 2 is formed at the ends of the leads. In such a constitution, the carrying member 2 is usually held by connecting the external lead-out leads 3 thereto. In the present case, however, the carrying member is not connected to the leads, but held only by holding leads 8 protruded from the tie-bar 4. A semiconductor chip 1 is fixed on the carrying member thus held and connected to the leads through bonding wires 5. In such a manner, a circuit can be completed by utilizing excessive leads 3 when pads of the chip 1 are increased.
Patent JP-H1174490-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: BOTTINI ROBERTA
IPC: H01L21/8247
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple manufacturing method of a semiconductor memory device having storage memory cells and shielded memory cells shielded so as to prevent their stored informations from being read out by external systems. SOLUTION: In the same chip made of semiconductor materials, there are formed at least one first memory cells each of which has a MOS transistor with overlapping first and second gates with each other formed respectively in first and second conductive material layers 12, 17 and at least one second memory cells each of which is so shielded by a shield material layer 32 that no external system can access to its storing information. This second memory cell comprises a MOS transistor having a floating gate formed of the first conductive material layer 12 simultaneously with the foregoing first gate electrode of the foregoing first memory cell, and the shield material layer 32 is formed of the second conductive material layer 17.
Patent JP-S61127448-A (JP)
Inventor: YAN BAN DEN BURETSUKU
IPC: B65D30/22
Filed: 1985-08-14
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-H1026117-A (JP)
Title: Retaining tool
Inventor: KO YOSHIAKI
IPC: F16B21/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a retaining tool so as to improve the workability. SOLUTION: It is so constituted that when a shaft part 12 of a retaining tool 10 is inserted into a tapped hole S, an elastic member 20 fit in a circumferential groove 14 of the shaft part 12 resiliently engages with a thread groove S1. It is thus possible to simplify the construction and reduce the cost. Furthermore, the present retaining tool is a one-touch-clip which can be retained in the tapped hole S with a simple work so that the workability is improved.
Patent JP-H0466154-A (JP)
Title: Robot for repair-coating of inner surface of pipe
Inventor: YAMASHITA HIRONOBU
IPC: B05B13/06
Filed: 1990-07-05
Abstract: PURPOSE:To obtain the title robot to be operated by a remote operation and safely repairing the inner surface of a pipe with good repair-coating efficiency by providing a travelling truck introduced into piping in a self-propelled state and having a ginbal pedestal capable of being successively loaded with a primary treatment blast apparatus, a coating material spray apparatus and a painted surface inspection apparatus in a freely detachable manner and providing an arm to the travelling truck. CONSTITUTION:In order to inject blast particles 25, an electromotive valve 31A is opened and a plug 29 is closed and a pressure tank 27 is set to a pressurized state and the electromotive valve 31B of a blast particle supply pipe 32 is opened. At this time, blast particles 25 are injected through a pressure-resistant hose 24A to be sucked through a pressure-resistant hose 24B and recovered in a recovery tank 26. Compressed air is discharged upwardly within the recovery tank 26 and the blast particles 25 pass through an internal tank 26b to to stored in the bottom part of the tank. In coating work, an arm 5 is positioned so that the distance (1, between the tip of the airless nozzle 38A mounted on the arm 5 and the inner surface of a pipe becomes 1=400 + or - 500mm and an electromotive valve 44 is opened and the coating material 40 pressurized in an accumulator 43 is instantaneously sprayed to the inner surface of the pipe. By this method, the safety or efficiency of repair-coating work is enhanced.
Patent JP-H0465621-A (JP)
Title: Coating film thickness inspecting device
Inventor: OIDE YUKIHIRO
IPC: G01B21/08
Filed: 1990-07-05
Abstract: PURPOSE:To hold a pressing force constant and to stabilize measurement accuracy by arranging a film thickness detection sensor device at a specific position on the inner peripheral surface of a tube to be inspected automatically and pressing the sensor against the film through mechanical operation. CONSTITUTION:Various data regarding the tube 3 to be inspected which is mounted on a tube rotary support device 1 are inputted to a controller. The cylinder device 23 of the film detection sensor device 19 is driven and an arm 20 is pressed down to make the sensor 21 abut on the inner peripheral surface of the tube 3, thereby measuring the film thickness. After the measurement, the cylinder device 23 of the film detection sensor device 19 is driven to press up the arm 20 by a rod part 24 and while the sensor 21 is thus separated from the inner peripheral surface of the tube 3, the roller of the device 1 is driven to rotate the tube 3 by a specific angle at each time; and the sensor 21 is made to abut on the inner peripheral surface of the tube at each rotational position, thereby measuring the film thickness at four places. Values of film thickness obtained at the places are sent and compared with prescribed film thickness to decide whether or not the film thickness of the object tube 3 is normal.
Patent JP-H0530330-A (JP)
Title: Facsimile equipment
Inventor: NAGATA KAZUO
IPC: H04M11/00
Filed: 1991-07-18
Abstract: PURPOSE:To changeover the mode automatically by presetting the priority mode of a telephone set and the facsimile equipment depending on a time zone. CONSTITUTION:The operating mode of the facsimile equipment is set by the operation of a key board 5 and the telephone priority mode is set in other cases and the mode is stored in a data memory 8. A control circuit 1 always compares the time of a clock circuit 7 with a setting time and stores the selected priority mode in the memory 8. When a line connection circuit 10 detects the arrival of a call, the control circuit 1 connects a telephone line L to a modem circuit 9 and the mode is set to the talking mode or the FAX mode according to the priority mode set in the memory 8. In the case of transmission, an original data read out of a read section 3 is subjected to coding processing and the result is sent to the telephone line L via the modem circuit 9 and the line connection circuit 10. Thus, the mode of the telephone set mode and the FAX mode is switched automatically according to the set mode.
Patent JP-S5879513-A (JP)
Title: Filter
Inventor: UMEDA HARUMICHI
IPC: B01D29/62
Filed: 1981-11-02
Abstract: PURPOSE:To dilute a liquid to be filtered staying at the outside of a filtering surface and to simultaneously wash the filtering surface, and to perform continuous filtration by forcedly flowing said liquid existing at the outside of the filtering surface. CONSTITUTION:A liquid to be filtered, supplied to a vessel 1 from a flowin port 2, flows into a filtering cylinder 4 and after being filtered by a filter 5, the filtrate is discharged from a pipe 3. As an arm 9 and vanes 10 turning by a driving shaft 8 are provided to the outer circumference of the cylinder 4, the liquid to be filtered staying near said outer circumference is forcedly flowed by the vanes 10 and dispersed by sweeping and centrifugal forces to dilute the liquid staying in the vicinity of the outer circumference of the cylinder 4, thereby improving the filtering capacity. Further, as the filtering surface of the cylinder 4 is continuously washed by the forcedly flowing liquid, the continuous filtration can be performed.
Patent JP-H1120897-A (JP)
Title: Drink dispense head
Inventor: SUGIMOTO KIMIHIDE
IPC: B67D1/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a drink dispense head that is simple in structure and easy for handling and can be applied straightly to a normally-used dispense head without trouble of connecting a washing water hose to a washing water inlet whenever washing is required and disconnecting the washing water hose when drink is dispensed. SOLUTION: A drink dispense head is equipped with an attaching body to be attached to a carbonic acid gas inlet of a dispense head body and an operating body to be turnably mounted on the attaching body. An air hole communicating with a carbonic acid gas line, a water hole communicating with a washing water line and an air supply hole communicating with the carbonic acid gas inlet are provided at the attaching body. The operating body 4 has a first and a second communicating holes 9 and 10 for connecting respectively the air hole 6 to the air supply hole 8 and the water hole 7 to the air supply hole 8, and with the operating body turned selectively, either of the air hole or the water hole is made to communicate with the air supply hole through either of the first communicating hole 9 or the second communicating hole 10.
Patent JP-H0528130-A (JP)
Title: System and device for registering/retrieving natural language dictionary word
Inventor: NISHIMURA TAKESHI
IPC: G06F17/22
Filed: 1991-07-18
Abstract: PURPOSE:To selectively retrieve only the words that can be concatenate to the given right concatenate attribute by coding the left concatenate attribute and registering the words in a dictionary based on the headers united with the character strings. CONSTITUTION:A dictionary data table consists of the fields of the character strings of words, the left concatenate attributes, and other information of the words. Then an unregistered word is selected out of the dictionary data table. Both the left concatenate attributes and the word character strings can be easily used as the indexes by converting the left concatenate attributes into the data of the fixed length and connecting these date to the word character strings. Then the left concatenate attribute of the selected word is converted into the integer value with reference to a left concatenate attribute/numerical value table and a word character string is connected to the integer value. This character string is added to the index of a natural language dictionary as a registered header. Finally the head address of a column of other information on the word under processing is stored in the end of the index. These operations are repeated until no remaining word is included in the dictionary data table.
Patent JP-H06211740-A (JP)
Title: Production of 4,4'-biphenyldicarboxylic acid
Inventor: HASHIMOTO KEIJI
IPC: B01J31/30
Filed: 1992-07-06
Abstract: PURPOSE:To produce a high-purity 4,4'-BDCA in high yield. CONSTITUTION:4,4'-Diisopropylbiphenyl or its oxidation derivative is oxidized with a molecular oxygen in a solvent containing a <=3C aliphatic monocarboxylic acid in the presence of (a) a cobalt compound and/or a manganese compound, (b) at least one of nickel, cerium, chromium, zirconium and ion compounds and (c) bromine or its compound to produce a 4,4'- biphenyldicarboxylic acid.
Patent JP-S6157464-A (JP)
Title: Rear-wheel steering actuator for vehicles
Inventor: SHIBAHATA KOJI
IPC: B62D7/15
Filed: 1984-08-29
Abstract: PURPOSE:To aim at the promotion of low-unit cost of production, by constituting an elastic body so as to produce preload by means of elastic deformation in the sheering direction and thereby simplifying its structure, in case of the above captioned actuator that makes rear wheels so as to be checked in a nonsteering position by the preload of the elastic body at normal temperature. CONSTITUTION:When hydraulic fluid is fed to a pressure chamber 25 from a control valve, for example via a port 27, a rear-wheel steering actuator 1 makes an actuating rod 17 being solidly provided with a piston 22 move to the right and steers rear wheels to the right. At the abovementioned, preload generating parts 29 and 30 for the actuating rod 17 are set up on both end faces of an outer tube of the actuator1. These preload generating aprts 29 and 30 are constituted of installing an eleastic body 33 composed of annular rubber interposingly between an inner sleeve 31 and an outer sleeve 32. And, in time of being built-in, the elastic body 33 makes both sleeves 31 and 32 relatively move axially in a direction where an overlapping value increases, whereby the elastic body 33 is made so as to be assembled in a state of being elastically deformed in the shearing direction.