baber/WOPTO huggingface dataset:
Patent JP-H0311455-A (JP)
Title: Optimized interconnection network
Inventor: KURUTO EFU BEITEI
IPC: G06F15/173
Filed: 1990-05-19
Abstract: PURPOSE: To form an optimized and mutually connected circuit network by connecting each node to another node by more than one bus and connecting each node of the system to other node so that at least one bus is connected to more than three nodes. CONSTITUTION: A digital processing system 10 has seven nodes 12, 14, 16, 18, 20, 22 and 24 which are mutually coupled through single direction type mutually connected construction bodies that are formed by seven buses 26, 28, 30, 32, 34, 36 and 38, in this example. Then, the node 12 is connected to the nodes 14 and 16 by the bus 26, connected to the nodes 18 and 20 by the bus 28 and connected to the nodes 22 and 24 by the bus 30. Similarly, the nodes 14 to 24 are connected to other nodes by a single communication bus. Moreover, the buses 26 to 38 are independent and are not directly coupled. Furthermore, the nodes 12 to 14 respectively have instructed three ports 12a, 12b and 12c and 24a, 24b and 24c and these nodes are coupled to the related buses. For example, the node 12 is connected to the buses 26, 28 and 30 through ports 12a, 12b and 12c, respectively.
Patent JP-H11330158-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIKUCHI HIROSHI
IPC: H01L21/60
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a package which is improved in a connection reliability of contact parts between bump electrodes and substrate electrodes. SOLUTION: A semiconductor chip 2, having solder bumps 3 formed on bonding pads BP, is connected face-down to a major surface of a package substrate 1, an under-fill resin 5 is filled in a gap between the chip 2 and the substrate 1 to lighten stress, and surfaces of the chip 2, the substrate 1 and the bumps 3 are covered with an insulating layer 6 which has better adhesion than the under-fill resin 5. As a result, there can be obtained a package, which can positively protect elements formed in the chip 2 and connection parts between the bumps 2 and upper electrodes 4 from water or pollutants.
Patent JP-H06342399-A (JP)
Title: Flash memory writing system
Inventor: KASAI TAKESHI
IPC: G11C16/02
Filed: 1993-06-01
Abstract: PURPOSE:To prevent excess writing to a successful flash memory by performing a rewriting processing for only a flash memory in failure at the time of the writing processing for a memory system which uses plural flash memories. CONSTITUTION:The flash memory system is provided with an information holding circuit 112 which holds a diagnostic result showing whether or not writing is successful and further provided with a writing inhibiting circuit 113 which inhibits data from being written in successful flash memories 105 and 106 on the basis of the diagnostic result held in the information holding circuit 112. Consequently, overwriting to the flash memories which are successful in writing can be prevented, so the electric power that the flash memories consume is reducible.
Patent JP-H09320252-A (JP)
Title: High-density type flexible disk drive device
Inventor: UEYASU TSUNEO
IPC: G11B33/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-density type flexible disk drive device which is distinguishable from an ordinary-density-only type flexible disk drive device, so that a large-capacity flexible disk can be correctly inserted into a high- density type flexible disk drive device without inserting a large-capacity flexible disk into an ordinary-density-only type flexible disk drive device by mistake. SOLUTION: In this high-density type flexible disk drive device, the color of at least the surface of the door 22 (in addition, the color of the surface of the eject button 30) is made to be different from the color of at least the front surface of the main body of the front vessel 20. By this, users can distinguish this high-density type flexible disk drive device visually from an ordinary- density-only type flexible disk drive device in which the color of the surface of the door and the color of the surface of the main body of front vessel are made mutually identical.
Patent JP-S6021388-A (JP)
Title: Method for reinforcing worked article of steel material
Inventor: FUJITANI MAKOTO
IPC: C21D1/06
Filed: 1983-07-18
Abstract: PURPOSE:To improve the strength, wear resistance, heat resistance and acid resistance of a worked article of a steel material by mixing a molten metal with a small amount of other element or a compound of the element and by dipping the worked article in the molten mixture to coat the article with the mixture. CONSTITUTION:A worked article of a steel material is carburized, refined, tempered, and cooled. After polishing the surface, the article is dipped in a molten mixture prepd. by mixing a molten metal with a small amount of other element or a compound of the element to coat the article with the mixture. The coated article is subjected to diffusion heat treatment to grow a layer of an alloy consisting of the mixture and steel, and the article is cooled and tempered at about 200 deg.C for about 1hr.
Patent JP-S63293551-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/06
Filed: 1987-05-26
Abstract: PURPOSE:To enhance the sensitivity of a photosensitive body by incorporating a specific azo pigment into a photosensitive layer. CONSTITUTION:The azo pigment expressed by the formula I is incorporated as an electric charge generating agent into the photosensitive layer. In the formula, A denotes H, halogen, cyano, etc,; B denotes the groups expressed by the formulas II, III, IV, V, etc.; Z denotes an atomic group necessary for forming an (un)substd. arom. hydrocarbon or (un)substd. heterocycle; R1 denotes H, halogen, nitro, etc.; R2-R5 denote H, halogen, alkyl etc., R6 denotes an alkyl group, benzyl group, aryl group; Y denotes O, S; n denotes 0, 1. This pigment can be used for the charge generating layer of he laminated photosensitive body of single-layer photosensitive body. The sensitivity of the photosensitive body increases and further, the spectral sensitivity on a short wavelength side increases as well if this pigment is used and, therefore, the reproducibility of a red image is improved.
Patent JP-H07187242-A (JP)
Title: Buffer protective device
Inventor: ZETSUTO KEE JIYASAI
IPC: B65D51/16
Filed: 1993-06-01
Abstract: PURPOSE: To firmly fix an article to be packaged in a box by providing a sheet-shaped packaging body wherein an elastic cushioning material is compressed and put into a space surrounded by flexible wall surfaces having gas barrier properties and an air cap to provide communication between a space between the packaging body and the walls and the outside. CONSTITUTION: A sheet-shaped packaging body 1 is folded so as to correspond to a ceiling surface, a bottom surface and side surfaces of a box C. After an article to be packaged P is put into tile box, the ceiling surface of the box C is closed. An adherent seal 24 of an air cap 2 is peeled off from a substrate 22 to take out a cutter 2 and flexible wall surfaces 11 of the packaging body 1 are cut open along a slit 21 using the cutter 23. A wall open part 13 of the body 1 is caused to communicate with the outside air, whereby the air is drawn into the part 13 of the body 1 through a cut-open part, and hence an elastic cushioning material 14 is inflated. The body 1 expands in the form of a mat so that the space between the box C and the article P is reduced, whereby the packaging body 1 is pressed against both the box C and the article P to firmly fix the article P in the box C.
Patent JP-S62288335-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/00
Filed: 1986-06-04
Abstract: PURPOSE:To improve the acceleration response, by detecting a property of fuel to be used and correcting an air-fuel ratio at acceleration according to the result of detection. CONSTITUTION:A control device 16 receives signals from an air flow meter 7, a throttle valve opening sensor 9, a combustion pressure sensor 10, an oxygen sensor 14, etc. and regulates a fuel injection quantity of a fuel injection valve 4 to control an air-fuel ratio to a target value. At acceleration of an engine, the fuel injection quantity is further corrected according to a property of fuel to be used in addition to the operational condition. The fuel property is obtained as a content of heavy fraction by computing a measured combustion period from an ignition timing and a combustion peak angle and comparing the period with a reference value. Accordingly, the air-fuel ratio at acceleration may be made always optimum irrespective of a change in the fuel property.
Patent JP-H0425937-A (JP)
Title: Information processor
Inventor: SENDA TETSUYOSHI
IPC: G06F9/26
Filed: 1990-05-21
Abstract: PURPOSE:To access to a memory without destroying a memory access mode by fetching an operand through the use of one or the other memory access mode register. CONSTITUTION:A main storage 1 stores the instructions of a first kind and a second kind and an instruction buffer register 22 holds them. A memory for instruction analysis 3 stores instruction analysis information discriminating the instructions with the start addresses. A mode register 64 shows whether the program of the instruction of the second kind is in the middle of execute or not. The memory access mode register 63 can be updated by a micro instruction. An operand fetch circuit 6 fetches the operand by the memory access mode regulated by one or the other memory access mode register in accordance with a case when the instruction program is not executed or a case when it is executed. Thus, the memory can be accessed by a memory/logical access mode while the instruction program is executed without destroying the memory access mode before start.
Patent JP-S6112786-A (JP)
Title: Liquid crystal display device
Inventor: KAWASAKI KAZUO
IPC: C09K19/46
Filed: 1984-06-27
Abstract: PURPOSE:A liquid crystal display device, obtained by limiting the amount of monomer liquid crystal having a lower threshold voltage than the bias voltage of a driving circuit without causing an unevenness display phenomenon even in the increase in number of time sharing. CONSTITUTION:A liquid crystal display device having a liquid crystal display containing mixed liquid crystals prepared by mixing plural kinds of simple liquid crystals exhibiting positive and negative dielectric anisotropy held between two electrode substrates and a driving circuit for time sharing driving of the above- mentioned display. The ratio of the liquid crystals having a lower threshold voltage than the bias voltage of the driving circuit of the liquid crystals exhibiting the positive dielectric anisotropy is <=20wt% based on the liquid crystal mixture.
Patent JP-H06327282-A (JP)
Title: Dc motor controller
Inventor: OTOBE MUTSUMI
IPC: H02P7/29
Filed: 1993-05-07
Abstract: PURPOSE:To provide a DC motor controller which can detect the current value of a true drive current flowing through a motor drive circuit without being affected by a large transient current and a small transient current. CONSTITUTION:After transistors 15 and 16 are turned on to rotate a motor in forward direction, a specific voltage is applied to a resistor for an upper-limit current for setting the upper-limit current value obtained by operation and then standby (S13, S14: NO) is enabled until a count value T of a timer reaches a specific value TO and then the output of an operational amplifier is read (S15) when the count value T exceeds the specific time TO (S14: Yes), thus detecting a true drive current without detecting a large transient current generated along with the switching-on of the transistor 15.
Patent JP-H05327372-A (JP)
Title: Fet amplifier
Inventor: HINOHARA SEIKI
IPC: H03F3/193
Filed: 1992-05-25
Abstract: PURPOSE:To reduce the loss on the drain output side of an FET amplifier circuit, which output circuit is connected to a coaxial waveguide converter, by respectively connecting an input/output circuit and a bias supply circuit to the gate/drain side of an FET for amplifying signals in a microwave band. CONSTITUTION:This FET amplifier is integrally structured directly fitting a lead wire 5 on the FET drain side to an antenna 8 composed of a circular or short coaxial tube to be the coaxial waveguide converter, and a drain bias supply circuit 5 composed of strip lines is connected. Thus, the loss of the drain side output is considerably reduced.
Patent JP-H01300233-A (JP)
Title: Electrophoretic display element
Inventor: MORI TAKASHI
IPC: G02F1/167
Filed: 1988-05-28
Abstract: PURPOSE:To obtain the display element which is harmless, safe and sanitary by sealing a dispersion system prepd. by dispersing >=1 kinds of electrophoretic particles into a liquid dispersion medium having a specific structure between a pair of electrode plates which are disposed to face each other and one of which is transparent. CONSTITUTION:The dispersion system prepd. by using >=1 kinds of the electrophoretic particles into the dispersion medium having the straight chain alkyl benzene structure expressed by formula I as the liquid dispersion medium of the dispersion system is sealed between one set of the electrode plates which are disposed to face each other and at least one of which is constituted transparent, by which the display element is constituted. n-Amyl benzene, n-hexyl benzene, etc., are used as the liquid dispersion medium. The dispersion medium having various characteristics such as low toxicity and high flash point required for the dispersion medium is, therefore, usable. The display element which is safe and sanitary is obtd. in this way.
Patent JP-S5834504-A (JP)
Inventor: TAKEDA TERUAKI
IPC: F21V17/00
Filed: 1981-08-21
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-S5833756-A (JP)
Title: Program readout system
Inventor: INAGAKI SETSUO
IPC: G06F9/06
Filed: 1981-08-20
Abstract: PURPOSE:To simplify the architecture of a program and to make effective use of a space, by taking an address of a plurality of programs as the same address information and performing the readout of the specific program with the address information and a program designation signal. CONSTITUTION:Programs relating to processings A-D are respectively stored in memories M0-M3, and the head address of each program is taken as the same address information. A latch circuit LC stores program designation signal, the content is interpreted at a decoder DEC1 and controls an address decoder DEC2. The instruction information stored in areas corresponding to given addresses AD1-1-AD10-4 is outputted with a program memory PGM via a data bus line DTB. Thus, in considering the addition of a program relating to a processing C', the porgram can be added without changing the correspondence between the address on an address bus line ADB and an address on the program memory PGM.
Patent JP-H07322366-A (JP)
Title: Information input device
Inventor: OGAWA YASUJI
IPC: G06F3/033
Filed: 1994-05-20
Abstract: PURPOSE:To enable the input of variable information by a hand operation by defining light as a medium. CONSTITUTION:This device is composed of a remote control operation unit 1 where a manual operation is performed by relating to a prescribed reference point, and an azimuth and a location change and a detector detecting the changed parts of the azimuth and location of the remote control operation unit 1, and inputs variable information incrementally increasing and decreasing in a television receiver 2. A light emitting diode 4 is provided on the remote control operation unit 1 and light projection is made incident toward the reference point. A detector 3 is arranged on the reference point of the television receiver 2 and is composed of a multi-slit plate 10, a linear image sensor 11 and a microcomputer 12. The multi-slit plate 10 performs a space modulation for light projection 5 and forms a bright and dark image moving according to the changes of the azimuth and the location of the remote control operation unit 1. The linear image sensor 11 images the bright and dark image and outputs an electric signal. A microcomputer 12 extracts the changed parts of the azimuth and location of the remote control operation unit 1 and transmits them to the television receiver 2.
Patent JP-S5831325-A (JP)
Title: Reflex camera capable of adjusting quantity of light
Inventor: MIZUNO TADAHIRO
IPC: G03B7/08
Filed: 1981-08-19
Abstract: PURPOSE:To make the adjustment of the quantity of light possible, by arranging a liquid crystal display element, which changes the transmittance in accordance with an applied voltage, in front of a parabolic reflector of a reflex camera. CONSTITUTION:A liquid crystal display element 5 is arranged in front of the second parabolic reflector 4 of reflex camera. Therefore, the voltage applied to the liquid crystal display element 5 is changed to change the quantity of the transmitted light in accordance with the voltage, and the liquid crystal display element 5 is used as an aperture to adjust easily the quantity of the light led to the camera main body.
Patent JP-S6023662-A (JP)
Title: Automatic speed change control for automobile
Inventor: YOSHIMURA TAKAYUKI
IPC: F16H61/02
Filed: 1983-07-19
Abstract: PURPOSE:To enable stable driving of an automobile, by adapting speed change signals to be output based on the speed change patterns corresponding to the speeds of the automobile and the engine loads as well as the speed change pattern to be varied depending on the altitudes. CONSTITUTION:Signals from speed detecting means 1, engine load detecting means 2, and altitude detecting means 3 are input to control means 4, whereby speed change signals based on the speed change patterns corresponding to the speeds and engine loads are output to the automatic speed change apparatus 5, and, at the same time, the speed change pattern is varied by the changes in the altitude signals. Thus, it can be made possible for a proper speed change pattern to be automatically provided depending on the altitude if the altitude of the automobile changes. Hence, driving conditions concerning the acceleration, etc. desired by the driver can be provided and a stable driving can be attained even if the automobile runs on high and low lands.
Patent JP-S5656457-A (JP)
Title: Paper loading device
Inventor: TANAKA HIDETOSHI
IPC: B65H1/14
Filed: 1979-10-12
Abstract: PURPOSE: To automatically and smoothly lower a loading table of a paper loading device when power is cut off by providing the paper loading device with a loading table lowering motion preventing device which permits the loading table to be lowered when power is not supplied and also with a governor for controlling lowering motion of the loading table.  
     CONSTITUTION: A paper loading device is provided with a loading table lowering motion preventing mechanism 43 which permits a loading table to be lowered when power is not supplied to a motor 41 and also with a governor mechanism 45 for controlling a motion of the loading table when it is lowered. The loading table 7 is abutted against a stop 46 provided at its stopping position to stop at the predetermined position. During lowering motion of the loading table 7, if it is light in weight and the governor is rotated at a low speed, a braking force is not acted upon by the governor, whereas if the loading table is heavily loaded so that if urges to accelerate rapidly, a braking force acts to smoothly lower the loading table without increasing the lowering speed too high. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5655437-A (JP)
Title: Reclamation of waste polyvinyl chloride film for agriculture, forestry or fishery use
Inventor: SHIMADA EIICHIROU
IPC: C08J11/04
Filed: 1979-10-15
Abstract: PURPOSE: To reclaim, at a low cost, a PVC film, by the extraction of a plasticizer and by the removal of earth and water by the treatment of a crushed PVC film, to which earth and water are fixed, with an organic solvent.  
     CONSTITUTION: 1W10pts.wt. of an organic solvent (e.g., benzene or methanol), capable of dissolving a plasticizer and forming an azeotropic mixture with water, are added to 1pts.wt. of a crushed waste PVC film for agriculture, forestry or fishery use, to which earth and/or water are fixed, and then the plasticizer is extracted and the earth and/or the water are removed by heating the resulting mixture at 20W 150°C under reflux. The obtained extract solution is filtered, separating from the earth, and subjected to azeotropic distillation, to separate the plasticizer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H072472-A (JP)
Title: Elevator safety network, movement prohibition device of elevator car, method of giving safe chain circuit state signal and method of operating elevator
Inventor: SUTEIIBUN DEIRU KOSUTE
IPC: B66B13/14
Filed: 1991-05-07
Abstract: PURPOSE: To insulate a contact point of a door chain circuit from a safety chain circuit in a separation circuit, prevent traveling in a door opened state and attempt safety with a safety network to excite a safety chain circuit relay to transmit a safety chain circuit state signal to a signal processing device. CONSTITUTION: A door chain circuit 50 insulated from a safety chain circuit 52 is constituted by furnishing a series of door contacts 42, 44,...48 of an elevator, and a separation coil 54 to independently check a state of this circuit 50 is provided on the same circuit 50. The safety chain circuit 52 is constituted by furnishing a series of contact points 66, 68,...70 related to various conditions for authorization, and they are connected in series to related coils 54, 56 and contact points 76, 78 and contact points 72, 74 related to rear door relay coils 80, 82. A series of the contact points 72, 74, 76, 78 is closed to excite a relay coil 84 of the safety chain circuit, a normally opened contact point 58 of the safety chain circuit relay coil 84 is monitored by a processor 30, and a motor 18 is driven at the time of closing the same contact point 58.
Patent JP-S5832687-A (JP)
Title: Production of coated tube for reactor used in pyrolysis and reformation of hydrocarbons
Inventor: KONOGI KEIZOU
IPC: C10G9/20
Filed: 1981-08-21
Abstract: PURPOSE:An Fe-Cr-Ni austenitic heat-resistant steel is subjected to centrifugal casting into a tube and, after it solidifies, the tube is coated with a self fluxing alloy powder and a thermit mix, then the metal layer is adhered to the tube surface by fusing, thus producing the titled coated tube free from solid carbon deposition. CONSTITUTION:A Fe-Cr-Ni austenitic heat-resistant steel such as a steel composed of 20-30wt% Cr, 18-40wt% Ni, 0.1-0.6wt% C, less than 2.5wt% Si, less than 2.0wt% Mn, less than 0.15wt% N, the remaining Fe, is subjected to centrifugal casting into a pipe. After solidifies, the pipe is coated with a self fluxing alloy powder (e.g., composed of 13-40wt% Cr, 0-5wt% Ni, 0.01-4wt% C less than 5wt% Si, less than 2wt% Mn, less than 0.15wt% N, less than 5wt% B and the remaining Fe) and a thermit mix and the coating layer is adhered to the pipe surface by fusing to produce the objective coated tube. EFFECT:It can prevent carburization as well.