baber/WOPTO huggingface dataset:
Patent JP-S6466758-A (JP)
Title: Segment managing system for memory
Inventor: OGASAWARA TOSHIO
IPC: G06T1/60
Filed: 1987-09-08
Abstract: PURPOSE:To shorten the processing time in a segment managing system for memory, by reading the leading address of a desired buffer are out of a control buffer and checking the head and subsequent addresses by reference to the connecting information on the buffer area. CONSTITUTION:The segment groups (a-n) are provided on the basis of a segment ID and the leading segment addresses TAa-TAn of the control buffers 3b of the groups (a-n) are stored in a management table 3a. At the same time, the connecting information on at least each group is provided at every segment of the buffer 3b. The head segment address of the corresponding group is obtained from the table 3a by means of a key segment ID. Then an access is given to the buffer 3b from the leading address by reference to the connecting information.
Patent JP-H0273141-A (JP)
Title: Laser inspection device
Inventor: MIYAMOTO YOSHIAKI
IPC: G01N21/956
Filed: 1988-09-09
Abstract: PURPOSE:To eliminate dust existing or generating in the device and to improve inspection accuracy by providing a supplying mechanism of laminar air flow above inspection optics and providing a exhausting mechanism below a carrier of members to be inspected. CONSTITUTION:The supplying mechanism of air laminar flow 13 is provided above the inspection optics 11 to supply laminar flow of clean air to the optics 11 and the carrier 12 of members to be inspected. The air exhausting mechanism 14 is provided below the carrier 12 to exhaust the air supplied from the mechanism 13 and passed through the optics 11 and the carrier 12 to the outside of the device. The supplying mechanism essentially consists of a branched tube 13A and punch metal plates 13B and sprays clean air uniformly in the whole inner space of the device. The clean air Ain flows through an air supplying tube 15, controller 16 and filter 17. The mechanism 14 exhausts the downflow air supplied from the mechanism 13 and passed through the optics 11 and the carrier 12 to a ventilation pipe 18 as an exhaust air Aout. By this method, air can be exhausted to the outside without raising dust inside, so that the inspection accuracy can be improved.
Patent JP-S60117495-A (JP)
Title: Semiconductor memory
Inventor: OOTA HIROSHI
IPC: G11C15/04
Filed: 1983-11-29
Abstract: PURPOSE:To manage with one comparing circuit for one bit line to constitute a large-capacity memory CAM with contents address by arranging comparing circuits of external inputs adjacently to a sense amplifier. CONSTITUTION:The CAM has a row address counter 7', which is connected to a row address decoder and receives an increment signal outputted from an MMR to operate, and comparing circuits 55, 55', 56, 56', 57, 57', 58, and 58' which are arranged adjacently to the sense amplifier. The operation is performed simultaneously for all memory cells arranged on the same word line, and a line Mk is shared among all bits of one word.
Patent JP-H08213759-A (JP)
Title: Multilayer printed circuit board
Inventor: ABE TOMOHIKO
IPC: H05K3/34
Filed: 1992-07-31
Abstract: PURPOSE: To provide a multilayer printed wiring board, in which high density mounting can be realized by making through-holes in a surface mounting foot pattern, while facilitating production. CONSTITUTION: A through-hole 3 is made in a foot pattern 2 for surface mounting a component 6 by a reflow soldering system, and a solder resist film 4 is formed by tinting on the side of the through-hole opposite to the mounting side.
Patent JP-2001053753-A (JP)
Title: Method for switching active/reserve line and atm exchange using the same
Inventor: AIHARA NAOKI
IPC: H04L12/70
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for switching active/reserve lines in an ATM network to efficiently realize a physical layer APS by an easy means. SOLUTION: The method and the device for switching active/reserve lines in the ATM network performs specification as to whether connection is the one used as active or not is performed to a cell to be transmitted, cells are copied by unit of connection, the cell to be copied is simultaneously transmitted to an active line or a reserve line. Cells to be inputted are selected based on whether the connection is the one which is used as active at present.
Patent JP-H0758048-A (JP)
Title: Heat treatment apparatus
Inventor: KOBAYASHI SATOKI
IPC: C23C16/44
Filed: 1993-08-19
Abstract: PURPOSE:To provide a heat treatment apparatus capable of improving durability of a manifold and of preventing any corrosion from being produced by the contact of waste gas having a corrosion property with the manifold through a portion between separated lower ends of an inner tube and an outer tube. CONSTITUTION:Heat insulating corrosion resistant inner tube 3 and outer tube 4 are coaxially provided on a metal manifold 2. A workpiece 13 accommodated in the inner tube 3 is supplied with processing gas from a lower portion in a heating atmosphere, and waste gas after the processing is exhausted through a portion between the inner and outer tubes. A predetermined gap is formed for jetting sealing gas S between a lower end of the inner tube 3 in contact with the manifold 2 and a lower end of the outer tube 4. Hereby, the portion between the lower ends of the inner and outer tubes 3 and 4 in contact with the manifold 2 is sealed and the manifold 2 is prevented from being corroded owing to the corrosive waste gas.
Patent JP-H0967330-A (JP)
Title: Production methyl cyanoisobutyrate
Inventor: TANAKA FUMIO
IPC: C07C255/19
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate raw material for carboxylic acid, etc., in high yield without lowering the yield even by decreasing the amount of solvent by using an alkali metal salt of an organic acid as a catalyst in an inexpensive solvent without necessitating the step for the recovery of unreacted hydrogen cyanide. SOLUTION: The objective compound is produced by adding (A) hydrogen cyanide to (B) methyl methacrylate in the presence of (C) an organic acid alkali metal salt (e.g. potassium acetate) as a catalyst in (D) an amide as a reaction solvent under normal pressure. The component D is preferably an N,N-dialkyl aliphatic amide, especially dimethylacetamide, dimethylformamide or their mixture. The reaction is carried out e.g. under normal pressure at 70-140 deg.C by feeding the component A spending 2-5hr and aging the product for 0.5-3hr.
Patent JP-H04108225-A (JP)
Title: Redundant changeover system for two-way changeover type redundancy system for transmission line
Inventor: KUSANO TOSHIHIKO
IPC: H04B1/74
Filed: 1990-08-29
Abstract: PURPOSE:To reduce the changeover time by implementing the changeover of a redundant system based on a state of a signal of the reception of its own station at both terminal stations of a transmission line and on a notice from an opposite station when a fault of the transmission line is detected. CONSTITUTION:Stations 1, 2 are in existence and they are interconnected by transmission lines 3a, 3b ('0' system) and transmission lines 4a, 4b ('1' system). When a fault of interruption of both lines in, e.g. the '0' system transmission line takes place, a changeover control section 7 controlling the execution of the changeover of a redundancy system of the station 1 sends a changeover control signal to a selection section 8 to execute the changeover of its own station to the system '1' and the selection of the reception signal is switched from the transmission line 3b to the transmission line 4b. On the other hand, upon the receipt of a '1' system changeover request from the station 1, a changeover control section 12 of the station 2 applies changeover control to a selection section 13 from the transmission line 3a to the transmission line 4a. Thus, the transmission lines used between the stations 1,2 are changed over from the '0' system to the '1' system to reduce the changeover time.
Patent JP-H0786426-A (JP)
Title: Manufacture of semiconductor device
Inventor: UTSUNOMIYA HIROAKI
IPC: H01L27/10
Filed: 1993-09-10
Abstract: PURPOSE:To prevent the short-circuit of strap contact/bil line contact, by forming a bit line after a second insulating film is deposited on the whole surface of a substrate, the second insulating film on the region where bit line contact is to be formed is eliminated, and a connection hole for bit line contact formed. CONSTITUTION:After a word line 18 is formed, an SiN film 20 is deposited on the whole surface of a substrate. The SiN film 20 on the region 22 where strap contact is to be formed, and the SiN film 20 on the region 23 where bit line contact is to be formed are eliminated at the same time. On the whole surface of the substrate, a polycrystalline silicon film is deposited up to the height of the word line. The polycrystalline silicon film is eliminated so as to be buried up to the height of the word line. Thus a conducting layer 24a for strap contact and a conducting layer 24b for bit line contact are formed. After a BPSG film 26 is deposited on the whole surface of the substrate and reflowed, the BPSG film 26 on the region where bit line contact is to be formed is eliminated, and a connection hole for bit line contact is formed. After that, bit lines 28, 29 are formed. Thereby short-circuit can be prevented.
Patent JP-S59115668-A (JP)
Title: Copying device for read print letter
Inventor: OZAWA TAKASHI
IPC: H04N1/207
Filed: 1982-12-22
Abstract: PURPOSE:To improve the operation efficiency of a liquid crystal shutter by holding a photodetecting state of a thin film image sensor over a control limit time succeeding to the sensor and controlling the liquid crystal shutter controlling the passing of a copy light in this state. CONSTITUTION:When ''1'' is inputted to a terminal 44 by the conversion into an electric signal, thin film image sensors 20a-20d are coupled directly with the liquid crystal shutters 21a-21d. The succeeding operation is the same as a conventional operation. In the copying operation of an original, a signal ''0'' is inputted to terminals 32, 28, a signal ''1'' is inputted to a terminal 23, signals at terminals E, G, I, K of a shift register 27 are brought into ''0'', sensors 20a- and shutters 21a- are disconnected from a signal line 38 and signals of period T are outputed from terminals D, F, H, J. When a signal D reaches ''1'', the potential of an electrode 36 is brought into VA. With the signal D at ''0'', the potential of a capacitor 42a becomes a discharge potential VS or a charging potential VA depending on the presence of light radiation of the sensor 20a. In inputting ''1'' to the terminal 44, the sensor is coupled directly to the shutter over the limit of time of ''1'', the light is shut when the potential of the capacitor 42a is transferred to a capacitor 41a, and transmitted when the VS is transferred.
Patent JP-H0678015-A (JP)
Title: Intra-device error monitoring circuit
Inventor: KADOWAKI MAKOTO
IPC: H04L29/02
Filed: 1992-08-25
Abstract: PURPOSE:To improve an error detecting function as compared with a convensional error detecting system based on a parity by executing intra-device error monitoring based on the bit-by-bit comparison of data. CONSTITUTION:This intra-device error monitoring circuit includes a delay variable detecting circuit 8 for calculating the delay variable of I/O data to/from an elastic storage 4, a variable delay circuit 10 for changing the delay variable of input data correspondingly to the output delay variable of the circuit 8 and a data comparator 14 and compares the I/O data of the storage 4 in each bit to detect an error. A PLO monitoring circuit 9 detects the unstable operation state of a PLO for executing phase matching for data I/O to/from the storage 4 and an output control circuit 16 suppresses the sending of data error information.
Patent JP-S60119466-A (JP)
Title: Test tube for indirect blood cell agglutination
Inventor: GOTOU YASUYUKI
IPC: G01N33/53
Filed: 1983-12-01
Abstract: PURPOSE:To make possible or easy the measurement of an antibody of the trace stage or kind of generation by providing a circular conical or domed projecting part concentrical with the base of a tube to the bottom of the tube. CONSTITUTION:A tube is so constituted that the central part of the base thereof projects as shown in the figure conversely from the conventional tube. Then the antigen particles which settle in the central part without contributing to agglutination roll onto and deposit on the skirt of the projecting part and since the deposited section of the non-agglutinated particles (the section forming a ring of a dark color) are constant as a rule, all the precipitates of the pale color formed on the inside of the dark color ring centering at the peak part indicate the agglutination and decrease and disappear toward the center thereof thereby expressing distinctly the difference in the quantity of the antibody in the trace stage. The micromeasurement is thus made possible by as much as over 1/3 the effective diameter of the tube in the typical negative imaging area of the conventional tube, i.e., the diameter.
Patent JP-H0861759-A (JP)
Title: Folding type duct
Inventor: HAMAGUCHI MUTSUO
IPC: F24F13/02
Filed: 1994-08-25
Abstract: PURPOSE: To reduce the cost for transportation to a job site, shorten installation time and simplify duct mounting work by a method wherein each of the upper, lower, left and right walls enclosing an air flow passage is provided with a lining plate and a heat resisting layer laminated on the outer surface of the lining plate. CONSTITUTION: A folding duct 1 is provided with upper, lower, left and right walls A-D and the walls A-D have fire resisting lining plates 2a-2d, respectively. Before shipment to a job site, a heat insulating layer 3 and a reflecting film 4 are formed on the outer surfaces of the walls. The duct has an air flow passage 5 formed in its interior with rectangular cross section defined by the lining plates 2a-2d. Each of the lining plates 2a-2d is of a honeycomb structure composed of inner and outer flat surface sheets and a corrugated intermediate sheet firmly attached together in a laminate form and an aluminum sheet (aluminum foil may be used) is laminated on the inner surface sheet. To reduce the number of operations, the laminating operation of the aluminum sheet is performed in the process of laminating each lining plate.
Patent JP-H0785388-A (JP)
Title: System for commanding and controlling public peace maintenance and disaster prevention
Inventor: MINAMIDE HIROHARU
IPC: H04N7/18
Filed: 1993-09-10
Abstract: PURPOSE:To provide an inexpensive system for commanding and controlling public peace maintenance and disaster prevention capable of quickly and surely dealing with a disaster in a plant, etc., provided in a wide site. CONSTITUTION:The system is provided with plural site condition recognizing means 4, 5 or 6 for recognizing the various conditions of a site, a center device 1 and a movable sub-center device 3 for executing a prescribed public peace maintenance and disaster prevention processing based on plural detecting signals from the respective site condition recognizing means 4, 5 or 6 and branching parts 8 in plural places. The system consists of a coaxial cable 7 with which the site condition recognizing means 4, 5 or 6, the center device 1 and the movable sub-center device 3 are connected to the branching parts 8 and the movable sub-center device 3 can be connected to any of the branching parts 8.
Patent JP-S59116416-A (JP)
Title: Pill-proof composite acrylic fiber having excellent capability to develop latent crimp
Inventor: KONDOU YOSHIKAZU
IPC: D01F8/08
Filed: 1982-12-21
Abstract: PURPOSE:To provide the titled fiber having excellent bulkiness and dyeability, and excellent processability and workability in spinning, and composed of a binary component system comprising a blended polymer containing an acrylic polymer and an elastic polymer having specific composition. CONSTITUTION:The objective composite fiber having excellent bulkiness, dyeability and physical properties and excellent processability and workability in e.g. spinning, weaving, knitting, sewing, etc., is composed of a binary polymer system wherein one or both components of the system are an acrylic polymer containing an elastic polymer (preferably polyurethane). When the content of monomer other than acrylonitrile in the acrylic polymer of each component is Xwt% and the content of the elastic polymer is Ywt%, then X<=9, 0<Y<=40, and the F value defined by the formula is 12.
Patent JP-H0677895-A (JP)
Title: Cordless telephone set
Inventor: KIYAMA JIRO
IPC: G10L15/28
Filed: 1992-08-25
Abstract: PURPOSE:To send a correct telephone number to a telephone line with a voice dialer even when a telephone set at the time of registration differs from a telephone set at the time of dialing. CONSTITUTION:An electronic switch 32 selects an inputted voice signal to a voice recognition section 13. A control section 33 outputs a telephone set number representing an entered telephone set. The voice recognition section 13 corresponds a telephone number to a standard pattern of a registered word with a telephone set number added thereto at registration and registers the result to an internal memory. On the other hand, in the case of dialing, when the telephone number of the standard pattern from which a matching distance from the characteristic pattern of the entered word differs from the telephone set number of the characteristic pattern, a value of subtracting a prescribed value from the calculated matching distance is confirmed to be a correct matching distance. When the telephone set at registration differs from a telephone set at dialing, the calculated matching distance is reduced and the reduction in the recognition rate of the voice recognition section 13 is prevented and the transmission of the correct telephone number by the voice dialer is attained.
Patent JP-H0864097-A (JP)
Title: Using method of temperature protector
Inventor: TOYODA KAZUMI
IPC: H01H37/76
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a using method of a temperature protector which makes the temperature protector available under a specific operating condition according to the tolerable using temperature of a protected apparatus or circuit, after the temperature protector is installed to the protected apparatus or circuit substrate safely in a reflow soldering or a flow soldering such as a soaking method. CONSTITUTION: A temperature bias of the temperature T1 (T1 <T0 , where T0 is the melting point) is applied to a soluble element 4 by a power heating element 5, and a temperature protector to cut off the power feeding by the melting of the soluble element 4 owing to a rise of the ambient temperature is soldered to a protected apparatus or circuit in a reflow soldering or a flow soldering, at the soldering temperature T2 . In this case, the above T0 and T1 are set to make T0 higher than T2 , T2 higher than [(T0 -T1 )+ the normal temperature], while the temperature [(T0 -T1 )+ the normal temperature] is made about the tolerable using temperature of the protected apparatus or circuit.
Patent JP-H0275399-A (JP)
Title: Wet oxidation treatment apparatus
Inventor: KIJIMA JIRO
IPC: C02F11/08
Filed: 1988-09-09
Abstract: PURPOSE:To effectively utilize the waste heat of a treated liquid by providing a heat exchanger for performing heat exchange between the treated liquid discharged from a wet oxidizing tower and pool water and heating the pool water by the waste heat of the treated liquid. CONSTITUTION:Heat exchange is performed between the high temp. treated liquid discharged from a wet oxidizing tower 6 and raw sewage in the first heat exchanger 8 and the cooled treated liquid is sent to a gas-liquid separation tower 11 through the second heat exchanger 9 for performing the heat exchange with pool water and the third heat exchanger 10 for performing the heat exchange with the cooling water of a preparatory cooling tower. In the heat exchanger 9, heat exchange is performed between the treated liquid and the pool water of a swimming pool 7 to heat the pool water. This pool water is gathered from a discharge pit 18 and an overflow trough 19 to be sent to a filter 2 by a pump 20 and purified to be again recirculated and supplied to the swimming pool 17.
Patent JP-S6471653-A (JP)
Title: Method for polishing diamond
Inventor: OTA YUKIHIRO
IPC: B24B1/00
Filed: 1987-09-09
Abstract: PURPOSE:To promptly and inexpensively obtain a very smooth surface by placing a polished surface of diamond on the surface of a specific thickness oxidized layer, formed in the surface layer of a metal board of Ti or the like, and rotating or swiveling the metal board under irradiation of ultraviolet rays in the atmosphere of oxidation. CONSTITUTION:By annealing under the atmosphere of oxidation and implantation or the like of oxygen ion, an oxidized layer is formed on the surface of a metal board of Ti, Mn or Cr, and the layer forms its thickness in 1-1000mum. Next on an oxidized surface, placing a polished diamond single crystal to be left as fixed, when ultraviolet rays are irradiated in case of fixing or swiveling the metal board, because each valence violently moves therebetween, a metal element serves as the strong oxidant by generating oxidation-deoxidation reaction, and the surface of diamond is oxidized and polished in a catalytic state. Because the chemical reaction, called oxidation reaction, is utilized, the diamond crystal prevents easiness of polishing from being largely controlled by surface direction dependency of hardness, further obtaining a fast polishing speed. While because wearing of the diamond surface advances in an atomic unit, a very smooth polished surface is obtained at a low cost.
Patent JP-H1098054-A (JP)
Title: Integrated circuit including schottky barrier diode
Inventor: HAVEMANN ROBERT H
IPC: H01L29/73
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To make an area of a diode increasable without substantially increasing the area of a chip occupied by the diode by a method, wherein a trench formed in an integrated circuit board is extended from the extrinsic base of a bipolar transistor to the collector of the transistor to form a partially vertical clamp diode. SOLUTION: A silicon epitaxial layer 514 is formed on a silicon buried layer 516 formed in the surface of an integrated circuit board 518. This layer 514 is patterned to form trench, an etching of this trench is performed, and the layer 514 is adhered on the layer 516 in a matching manner. Sidewall oxide layers 523 are excluded, and a Ti:W diffused barrier layer 520 and an aluminum mutual connection conductor 525 are laminated to form a barrier diode. By this barrier diode, the trench is extended from the extrinsic base of a bipolar transistor to the collector of the transistor, to form a partially vertical clamp diode.
Patent JP-S6471280-A (JP)
Title: On-screen display circuit
Inventor: HANAI TOMOYUKI
IPC: H04N5/93
Filed: 1987-09-11
Abstract: PURPOSE:To make the display stable by using an automatic frequency control circuit so as to change a horizontal synchronizing signal separated from a reproduced video signal into a horizontal signal without excess of synchronization or missing of it so as to supply the result onto an on-screen display means. CONSTITUTION:A phase locked loop circuit 5 changes a horizontal synchronizing signal separated from a reproduced video signal by a synchronizing separator circuit into a horizontal synchronizing signal without excess or missing of synchronization and supplies the result to a character signal generating circuit 3. The phase locked loop circuit 5 compares the phase of an output horizontal synchronizing signal with that of the oscillated output from a voltage controlled oscillator 7 by a phase comparator 6 and feeds back the obtained phase comparison error to the voltage controlled oscillator 7 via a low pass filter circuit 8.