baber/WOPTO huggingface dataset:
Patent JP-H09155608-A (JP)
Title: Chuck for lathe
Inventor: KOMATSU YASUO
IPC: B23B31/16
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To rapidly vary the inscribed circle diameter of a claw when an object to be machined is varied into the object having a different size. SOLUTION: A chuck 10 for a lathe is formed in such a manner that a grasping claw 16 is exchangeably arranged at a radial operating claw 14 with which a rotary body 12 is covered. A pair of guide plates 18 are fixed at the radial operation claw 14, and a grasping containing part 20 is recessed in the inner edge of the operation claw 14. A ball plunger 22 is embedded in the guide plate 18, and through engagement of a ball 26 with a notch hole 24 formed in the grasping claw 16, the grasping claw 16 is lightly held at the operation claw 14. The outer peripheral surface of the grasping claw 16 and the inner peripheral surface of the grasping claw containing part 20 are formed in aligning conical surfaces complementarily with each other. The outer peripheral surface of the grasping claw 16 and the inner peripheral surface of a grasping claw containing part 20 have arcuate surfaces making contact with each other and also have reduced taper surfaces making contact with each other.
Patent JP-H04189089-A (JP)
Title: Coding circuit for picture data
Inventor: NAKAYA HIDEO
IPC: H04N19/14
Filed: 1990-11-22
Abstract: PURPOSE:To reduce the number of bits of an additional code by the adaptive dynamic range coding method by revising the number of bits of the additional code according to combinations of maximum and minimum values and compressing the code while eliminating high-order '0' bits. CONSTITUTION:A maximum value MAX and a minimum value MIN from a detection circuit 14 are fed to an adder circuit 41 and a data A resulting from the sum halved by a divider circuit 42 is obtained. Moreover, the maximum value and the minimum value are inputted to a subtractor circuit 43, in which a difference is extracted as a dynamic range DR, the difference is halved by a divider circuit 44 to obtain a data B. The data A is fed to a frame processing circuit 16 as an additional code and the data A, B are fed to an elimination circuit 45. Then the number of bits of the data B is compressed into the prescribed bit number corresponding to the size of the data A. As the data B is decreased, since '0s' are increased from the high-order to low--order, they are eliminated to compress the bits. Then the number of bits of the code by the adaptive dynamic range coding method is reduced.
Patent JP-H05148089-A (JP)
Title: Diamond film for cutting tool
Inventor: TAKAHASHI TOSHIYA
IPC: B23P15/28
Filed: 1991-12-03
Abstract: PURPOSE:To provide a vapor synthetic diamond film to be a cutting blade material, not inferior to a single crystal diamond tool or a sintered compact diamond tool and useful for preparing an inexpensive diamond cutting tool having a long tool life. CONSTITUTION:A diamond film for a cutting tool having a pair of opposite surfaces 1 and 2 and a structure in which the grain diameter of the diamond is increased between the pair of surfaces and the grain diameter in one surface 2 is larger than that in the other surface 1. The average grain diameter of the diamond 10 in the one surface 2 is >=20% to <50% based on the film thickness (D) and the average grain diameter of the diamond 10 in a part (A-B) at a distance of >=20% to <70% in the film thickness direction from the other surface 1 to the one surface 2 is >=5 to <=20% based on the distance (d) from the part to the other surface 1. The ratio of the strength of amorphous carbon to that of the diamond measured by the Raman spectral method is <=0.25.
Patent JP-2000141682-A (JP)
Title: Head holder
Inventor: ABIKO TOSHIO
IPC: B41J2/175
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a head holder being coupled surely with an ink cartridge to ensure ink flow from an ink cartridge to a recording head. SOLUTION: A head holder comprises a coupling part 11 being fitted to the ink supply opening of an ink cartridge incorporating an ink absorber for containing ink, an ink channel having one end opening to the forward end of the coupling part 11, and a filter 12 provided at the forward end of the coupling part 11, and holds an ink cartridge removably. The filter 12 is arranged to be held only at the circumferential fringe part such that the central part projects outward from the ink channel thus eliminating the space between the ink absorber and the filter 12.
Patent JP-H06169298-A (JP)
Title: Multiplex clock transmission method and device
Inventor: TAKADA AKIHIKO
IPC: H04J3/06
Filed: 1992-11-30
Abstract: PURPOSE:To make the circuit scale small by outputting a clock of a frequency represented by an identification pattern only with AND between bits of a basic identification pattern without performing phase shift and bits of an identification pattern subjected to phase shift. CONSTITUTION:An identification pattern shift means 12 receives one by one bit of an identification pattern of each of multiplex clock signals synchronously with a synchronization clock signal and outputs the received bits and outputs the shifted bits to succeeding output terminals (from SO to S1, from S1 to S2). An AND means 14 ANDs two bits of a basic pattern (identification pattern not shifted) and a shifted identification pattern (bit pattern shifted by one bit from SO) and outputs a clock signal whose frequency is f1. An AND means 15 ANDs a basic pattern (identification pattern not shifted) and a shifted identification pattern (bits shifted from SO by 2 bits) and outputs a clock signal whose frequency is f2.
Patent JP-H10163393-A (JP)
Title: Electronic parts
Inventor: TANAKA JUNICHI
IPC: H01L23/50
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the process fraction defective of electronic parts by preventing the entrance of solder or flux into a package in mounting a circuit board without deteriorating the mechanical strength and high-frequency characteristic of the package. SOLUTION: A frame-like bank section 2b is formed of a resin so as to surround a chip 3 on one surfaces of lead frames 4 and 5 mounted with the chip 3. On the other surfaces of the frames 4 and 5, a substrate section is formed as if the frames 4 and 5 are held between the bank section 2b and the substrate section. In addition, anchor holes 4c and 5c are drilled at the parts where the frames 4 and 5 come into contact with the bank section 2b, namely, into bank-section leads 4d. The substrate section and bank section 2b are connected to each other by filling up the holes 4c and 5c with a resin. At both ends of the leads 4d and 5d, in addition, semicircular, triangular, or square notches 4e and 4e or 5e and 5e are formed.
Patent JP-H05133104-A (JP)
Title: Controller for material supply source
Inventor: SAWADA YOSHIO
IPC: B25J19/00
Filed: 1991-11-06
Abstract: PURPOSE:To supply a material from a material supply source optimally in proper quantities through a transport piping in conformity with the spraying operation of a working robot. CONSTITUTION:A rock wool feeder 15 is controlled by a controller 24 so as to be able to operate the feeder 15 and feed a robot 11 with a material at timing when the time >=T required for filling the inside of a transport piping 20 with the material is made faster than the time of the start of spraying. The material is controlled by the controller 24 so as to stop the supply of the material from the rock wool feeder 15 and forward the material remaining in the transport piping 20 at timing when the remainder of the spray region of a body to be sprayed by a working robot 11 coincides with the total amount of the spraying material in the transport piping 20.
Patent JP-H09155708-A (JP)
Title: Polishing device and method
Inventor: KATAGIRI SOUICHI
IPC: B24B57/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce impurity and uneven polishing in a polishing device for polishing a substrate by means of a machine tool smaller than the substrate by providing a means in which polishing liquid is forcibly sent into between the substrate and the machine tool via the inside of the machine tool during the polishing work. SOLUTION: In a polishing machine, which is appropriately used in a polishing technique for polishing a glass substrate to a smooth and free curved surface, a semi-spherical machine tool 6, to the top of which an asphalt pitch 4 is adhered, is supported by a spherical seat 5, in which a magnet is incorporated, in such a manner that the tool 6 is able to oscillate smoothly. The central point of this machine tool 6 is located on a contact surface between the asphalt pitch surface and a mirror substrate. In addition, a force sensor 2 with high sensitivity is fixed at the tip of the spherical seat 5. A flow passage 7 for the supply of slurry(polishing liquid) is formed within the tool 6. The passage 7 opens at the asphalt pitch 4, so that the slurry, which is stored within a tank, can be supplied to the tool 1 via a hose.
Patent JP-H04195235-A (JP)
Title: Read-only memory circuit
Inventor: SAITO KATSUMI
IPC: G06F12/16
Filed: 1990-11-22
Abstract: PURPOSE:To detect the abnormality before the start of a program by storing the result of the check sum obtained to the program working with a processor into a storage area of a read-only memory ROM. CONSTITUTION:A ROM 1 consisting of an area 1a where the data are written and an area 1b where the result of check sum is written is loaded into a processor. Thus the check sum of each data is calculated before the operation of the area 1a every time the ROM 1 is started. Then the calculated check sum is compared with the check sum of the area 1b. If one of bits of the data stored in the area 1a has a wrong change, no coincidence is obtained from the comparison of check sums. Thus the abnormality of a program stored in the ROM 1 is detected before the program starts its operation.
Patent JP-2000141825-A (JP)
Title: Network printer
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F15/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a network printer in which a recording sheet dedicated only to some client or job can be loaded without having any effect on other client or job. SOLUTION: A user specifies a client or job to be printed by a network printer 2 at a specifying section 3 and then delivers a print request. When the network printer 2 receives a print request through a network 1, a print section 4 makes a decision the received print request is delivered from a specified client or a specified job is requested or not. Only when a specified client delivered a print request or a specified job is requested, print processing is performed according to the print request. According to the arrangement, printing can be made even onto a recording sheet which is not used usually without paying attention to other clients.
Patent JP-H03179805-A (JP)
Title: Composite material for dielectric lens antenna
Inventor: IMAGAWA SHUNJIRO
IPC: H01B3/00
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a large specific dielectric constant and to simply adjust the specific dielectric constant by mixing a high dielectric constant ceramic and a thermoplastic high polymer material at a specific rate. CONSTITUTION:The material includes 3-70vol.% of a high dielectric ceramics and 30-97vol.% of a high polymer material, in which average particle diameter of the high dielectric ceramics is preferably 1-50mum, a thermoplastic high poly mer material is used for the high polymer material and the mechanical quality coefficient of the thermoplastic high polymer material is 150 or over. Thus, the specific dielectric constant is varied, flexibility is provided, injection molding is attained, the dielectric characteristic is made stable and the reduction in the antenna gain is prevented.
Patent JP-H01160219-A (JP)
Title: Successive approximation a/d converter
Inventor: AOKI MASAYUKI
IPC: H03M1/38
Filed: 1987-12-17
Abstract: PURPOSE:To omit the loss time of the D/A conversion of a D/A converter and to cause an A/D conversion to be high-speed by having three D/A converters, comparing the output voltage of one D/A converter among them and an analog input voltage, and meanwhile, setting the data of the other two D/A converters. CONSTITUTION:For example, a full scale voltage is made into 3.2V, and an input voltage VX is made into 2.3V. The outputs of successive comparing registers 10-12 are given to D/A converters 7-9, respectively, and only a switch 4 is turned 'on'. In such a case, when the output of the D/A converter is made into a VD7, the VD7 is made into 1.6V. Next, since the input voltage is VX>VD7, when the output of the D/A converter 8 is made into a VD8, the VD8 is made into 2.4V. In such a case, while the input voltage VX and the output voltage VD8 of the D/A converter 8 are compared by a comparator 2, '11100' and '10100' are set to the comparing registers 10 and 12, respectively. Consequently, by the above-mentioned successive comparisons, the input voltage and the output voltage of the D/A converters are made equal.
Patent JP-H10147856-A (JP)
Title: Continuous siliconizing treating equipment for steel strip
Inventor: OKADA KAZUHISA
IPC: C23C10/46
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous siliconizing treating equipment with refractory material in a furnace excellent in durability to gaseous silicon chloride heated at a high temp. at a low cost. SOLUTION: In continuous siliconizing treating equipment in which a steel strip is continuously subjected to siliconizing treatment by a gaseous siliconizing method, as refractory material in a siliconizing treating furnace, the one obtd. by subjecting a ceramic material contg. one or two kinds of SiO2 and Al2 O3 by 80wt.% in total, particularly, the one contg. SiO2 and Al2 O3 , and in which the content of SiO2 to the total content of SiO2 and Al2 O3 is regulated to 25 to 80wt.% to firing at >=1300 deg.C is used. As for the refractory material increased in the degree of sintering by subjecting the specified oxide material to high temp. firing, its denseness is attained by burying circular openings in the material, and by the denseness of the material, its contact area with gaseous silicon chloride reduced, so that excellent durability can be obtd.
Patent JP-S63286163-A (JP)
Title: Extracorporeal blood circulatory apparatus
Inventor: KATSURA YOSHIRO
IPC: A61M1/14
Filed: 1987-12-18
Abstract: PURPOSE:To effectively prevent the involution of air bubbles in blood, by connecting an oxygenator and a blood storage tank by a connection pipeline transferring the blood sent out from the oxygenator toward an upper direction to allow the same to flow in the bottom surface part of the blood storage tank. CONSTITUTION:The blood B to which oxygen is added in an oxygenator 34 flows in a blood storage tank 36 from blood inflow ports 72a, 72b through connection pipelines 68a, 68b. The connection pipelines 68a, 68b are constituted in an L-shape so as to be once extended in a horizontal direction from the upper end part of the gas exchange chamber 56 constituting the oxygenator 34 and subsequently turned to an upper direction to extend over a predetermined length. Therefore, the blood B flowing out from the gas exchange chamber 56 on the basis of the pressure generated by a pump or the head perfusion from a human body rises through the L-shape connection pipelines 68a, 68b to bring about the lowering in a flow speed due to its own wt. As a result, the blood B flows in the blood storage tank 36 without being injected and, therefore, the mixing or air bubbles in the blood B is suitably suppressed.
Patent JP-S63233029-A (JP)
Inventor: LISEC PETER
IPC: C03C27/06
Filed: 1987-12-18
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-H06142768-A (JP)
Title: Method for deciding bending order for metallic sheet
Inventor: OTSUKA NAOTO
IPC: B21D5/02
Filed: 1992-11-05
Abstract: PURPOSE:To greatly reduce calculation quantity for obtaining a bending order and to make the order applicable to the working of unregistered products. CONSTITUTION:An inputted product shape is converted to a form collatable to a collation pattern which is registered together with the restrictions in the bending order (step 101, 102), and the registered collation pattern and the product shape are compared to extract the restriction in the bending order concerning the coincident collation pattern (step 103, 104, 105) After that, the extracted restrictions of the bending order are combined to form the sets of restrictions in the bending order for all products (step 107); a bending order plan is obtained for the bending points of a product that satisfy these sets of restrictions (step 203); each of the obtained bending order plans are evaluated based on the inversion frequency of a work, accuracy in each process, etc. (step 206); and the result of the evaluation is displayed on a display device (step 207).
Patent JP-H02166230-A (JP)
Title: Manufacture of magnetic shielding material
Inventor: SHIOTANI KAZUHIRO
IPC: H01J29/02
Filed: 1988-12-19
Abstract: PURPOSE:To manufacture the shielding material in a simple process with good productivity, at the time of manufacturing a thin steel sheet for magnetic shielding used in a cathode-ray tube or the like, by subjecting an extremely low carbon steel contg. specific amt. of Ti to hot rolling under the specific temp. condition and thereafter to cold rolling and annealing. CONSTITUTION:A steel ingot of which, by weight, 0.0005 to 0.08% Ti is incorporated into an extremely low carbon steel contg. <=0.005% C and 0.005 to 0.06% acid soluble Al is hot-rolled at the finish temp. of 720 to 800 deg.C and the hot rolled steel sheet is cooled at >=600 deg.C. The steel sheet is formed into a thin steel sheet of about 0.15mm by one-time cold rolling and annealing and is used as a magnetic shielding material for a cathode-ray tube. The thin steel sheet for magnetic shielding can be manufactured in a simple process without requiring two-times cold rolling including decarburization annealing and, if circumstances require, many stages including over aging treatment or the like as in the conventional manner.
Patent JP-H03181278-A (JP)
Title: Device for image pick-up or display
Inventor: KARUROSU DA KUNHA RITSUTO KORE
IPC: H04N3/16
Filed: 1990-11-27
Abstract: PURPOSE: To improve stability and to simplify circuit arrangement by providing the device with a maximum detector for supplying a 1st signal, and at the moment of each measurement, allowing the signal to almost coincide with one count value of a counter in a line blanking period. CONSTITUTION: A phase comparator/measuring means is provided with a maximum value detector for supplying a 1st signal to a phase comparator 6 at a moment that a line deflection current has an almost maximum value, and at the moment of each measurement, the signal is allowed to almost coincide with one count value of the counter 12 in a line blanking period. The maximum value detector is connected to a line deflection coil L and is constituted of comparators 4, 8 for determining a moment that the line deflection current has an almost maximum value. Thereby measuring moments are frequently generated and the generation of a large phase error can be suppressed. Consequently stability can be furthermore improved. Since only one control loop is required in this case, the circuit arrangement can be more simplified.
Patent JP-H03184196-A (JP)
Title: Pos terminal
Inventor: SASAKI YOSHIMASA
IPC: G07G1/12
Filed: 1989-12-13
Abstract: PURPOSE:To improve the operability at the time of partial summing-up operation and to perform processing operation for an unfinished transaction by performing registration processing for the partial summing-up transaction for the unfinished transactions, sending article data on transactions to a host device, and totalizing articles by kinds. CONSTITUTION:When a transaction is generated, the article data, unit price, partial payment, etc., are inputted from an input device 1 and then a control processor 2 adds a slip number, etc., to the input data and sends them to the host device 11, and also issues a slip on a printer 7. Then when the identification code of the generated transaction is inputted in the partial summing-up processing, the host device 11 matches the generated transaction data. A telegraphic message signal from the device 11 is sent to the controller 2 through a data discrimination part 5. Further, the article data is matched by a processing part 9 with the data from the device 11 and stored as sales data in a storage device 6, and the sales data is displayed and printed. Then the generated transaction data after the partial summing-up processing is sent to the device 11, a processing part 8 adds a summing-up flag to the article data and the proceeds can be totalized by the articles.
Patent JP-H08161819-A (JP)
Title: Information reproducing device for different kinds of cd
Inventor: KAGOSHIMA JIYUNICHI
IPC: G11B7/00
Filed: 1994-11-30
Abstract: PURPOSE: To make it possible to discriminate CDs of different kinds and to reproduce and display the CDs at correct music numbers by providing the above device with functions to identify the DV mode and the CD mode and to decide the second track as a first reproducing music number at the time of the DV mode. CONSTITUTION: The TOC (table information) of the disk is read when the disk of the CD or DV mode, etc., is supplied to a player 1. The TOC is subjected to reproduction processing in a signal processing section 2 and is supplied to a control section 3. This control section 3 recognizes the DV mode and the CD mode with a prescribed recording code and surely decides the DV or CD mode by deciding whether audio and video data streams are in a prescribed compression form at the time of starting reproduction by the reproduction instruction from an input instruction section 4. Further, the first track is desaved and the second track is defined as the first music number to be reproduced when the DV mode is decided.  The control section 3 sends a control signal to a servo circuit 5 in such a manner that the optimum music is set when the music to be reproduced is instructed from the input instruction section 4.
Patent JP-H08151725-A (JP)
Title: Core material for fire-resistant partitioning wall
Inventor: KAWAI TAMOTSU
IPC: E04C2/30
Filed: 1994-11-29
Abstract: PURPOSE: To firmly stick a wall material and secure the self-standing property of the wall material even after burning, by sticking the wall material containing an incombustible filler on both sides of a core material for a partitioning wall in which a lath net is welded with both side faces of a foamed resin board. CONSTITUTION: Lath nets 20 are welded with both side faces of a foamed resin board 10 respectively and these lath nets are 20 connected to each other through connection members 30. In this case, a lath material in which supports are fixed to the lath net 20 may be used in stead of at least one of these lath nets 20. A want material (m) containing an incombustible filler is stuck to both sides of the fire-resistant partitioning wall core material to form the fire- resistant partitioning wall. In this way, the wall material (m) can be firmly stuck and the self-standing property after combustion can be secured. It is preferable that a metal lath or a wire lath having 0.5kg/m<2> or lighter in the mass, made of a material having 0.4-0.8mm in the thickness, is used for at least one of the lath nets.  Or a frosted lath, a corrugated lath, or a rib lath having 0.5kg/m<2> or more in the mass may be used.