baber/WOPTO huggingface dataset:
Patent JP-H0471275-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/78
Filed: 1990-07-12
Abstract: PURPOSE:To accelerate the operational speed by a method wherein a buried diffused layer is povided beneath the drain of a MIS type FET so as to be impressed with the equal potential synchronized with the drain voltage of the MIS type FET or the electrostatic potential at about half voltage. CONSTITUTION:A MIS type FET composed of a source region comprising a gate films 5 held by oxide film 2, a source diffused layer 3, a drain diffused layer 4 and a gate electrode 6 above the gate film 5 is formed on the surface of an Si substrate 1 while a buried diffused layer 7 is formed in the region up to a field oxide film 2 including the part beneath the drain diffused layer 4 respectively connected to a source electrode S, the gate electrode G, a drain electrode D and a buffer electrode B. Now in order to actuate this MIS type FET by 5V, the buried diffused layer 7 is impressed with the potential of 5V synchronized with the operational period of the MIS type FET from the buffer electrode B. Besides, the buried diffused layer 7 may be impressed with the electrostatic potential of 5V-2.5V from the buffer electrode B so as to accelerate the operational speed.
Patent JP-H0233605-A (JP)
Title: Facility controller
Inventor: FURUYA YOSHIO
IPC: G05B19/418
Filed: 1988-07-25
Abstract: PURPOSE:To quickly comply with the information request given from a host personal computer and to improve the processing ability of a facility controller by using the terminal stations which arrange various information received from the facilities and a control station containing a nonvolatile memory via a common bus. CONSTITUTION:A control station 5 collects the information on the working and production qualities via a check equipment 9 and a bar code reader 2. Then the station 5 stores these collected information into its nonvolatile memory 6 for NC via a common data bus and a transmission/reception control part. The station 5 also offers the information in response to the request of a host personal computer 3. The terminal stations 4 are used for the ascending/ descending transfer of the NC information to the facilities with no intervention of the computer 3. Thus the processing ability of the computer 3 is improved. Furthermore the information so far collected are stored despite occurrence of a service interruption, etc. As a result, various information can be smoothly sent to the computer 3 for the satisfactory control of the facilities.
Patent JP-S6343649-A (JP)
Inventor: YOSHINO HITOSHI
IPC: G01N33/22
Filed: 1986-08-08
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-H0928356-A (JP)
Title: Health food with deodorizing ability
Inventor: TAKENAKA HIROYUKI
IPC: A23L17/60
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a health food to be taken orally, containing a kind of blue-green algae having ability to decompose ammonia, capable of deodorizing offensive odor such as foul breath and body odor, also useful for intake of various nutrients. SOLUTION: Cultured blue-green algae are sun-dried, vacuum-dried or freeze- dried into dry algae, which are ground by a grinder into powder which is served as the main stock for the objective health food. When taken, this health food can suppress developing foul breath and body odor through the action of the algae in the digestive tracts. If other useful ingredients are added to this health food beforehand, the food is also useful for intake of various nutrients.
Patent JP-2000021694-A (JP)
Title: Semiconductor device
Inventor: KOIKE NAOTO
IPC: H01L21/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To constantly recognize a manufacturing lot number, a wafer number, and the in-plane position in a wafer of a semiconductor device cut into a chip, even in a state of a single chip. SOLUTION: Charactoer data 404 indicating a lot number, integer data 405 indicating a wafer number, integer data 406 indicating the transverse position on the plane of a wafer, and integer data 407 indicating the in-plane position in a wafer are converted into binary numbers and recorded as '1' for cutting and as '0' for non-cutting in an information recording region 402 of a semiconductor device 401 cut into a chip form.  With this method, since the information about the manufacturing lot number, the wafer number, and the in-plane position in a chip can be invariably recognized, even in the state of a single chip, even after being cut or completed, the history of a wafer manufacturing process and the like and actual characteristics data at the time of wafer test can be corresponded with each chip, even in the state of a single chip and the specifying of the causes for a defect is facilitated.
Patent JP-S6430336-A (JP)
Title: Optical fiber transmitter
Inventor: URATA HARUSHIGE
IPC: H04B10/293
Filed: 1987-07-27
Abstract: PURPOSE:To follow against a fast fluctuation by transmitting an optical signal corresponding to a transmission signal and, therewith, the continuous light of a constant wavelength corresponding to the direct current electric signal of a constant level, converting the continuous light to an electric signal and executing an automatic gain control action as a control signal. CONSTITUTION:First and second optical signals L1 and L2 from photoelectric converters 11 and 31 are superimposed by a multiplexer 32 and sent to an optical fiber 1. Next, a demultiplexer 42 extracts the optical signal components of wavelengths equal to wavelengths lambda1 and lambda2 of the optical signals L1 and L2, and gives it to photoelectric converters 21 and 41. An electric signal E1R converted by the photoelectric converter 21 is given to an AGC (automatic gain control) circuit 43 as a controlled signal, an electric signal E2R converted by the photoelectric converter 41 is given to the AGC circuit 43 as a control signal, an AGC action is executed, and the level of the controlled signal E1R is fixedly controlled and outputted. Thus, even at the time of speedily transmitting through a transmission system whose loss is changed, the AGC action can be sufficiently followed.
Patent JP-H059861-A (JP)
Title: Production of carbon fiber
Inventor: CHIBA YOSHIMASA
IPC: D01F9/32
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a method for producing carbon fiber suitable for diversified small-quantity production in which time and economical losses are minimized and the carbon fiber having sizing agents, possessing various properties and applied thereto can efficiently be produced at the same time. CONSTITUTION:Carbon fibers (F) are divided with a yarn distributing device 2 and the divided fibers in a prescribed number are fed to respective sizing devices (1A), (1B) and (1C). Sizing agents (S) [(SA), (SB) and (SC)] housed in the respective sizing imparting devices (1A), (1B) and (1C) differ in their properties, i.e., the kind and concentration of the sizing agents.
Patent JP-H1029265-A (JP)
Title: Composite vibration-damping metal plate and its bend working method
Inventor: FUJIMOTO TAKAHIRO
IPC: B23K11/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To realize a metal plate, the total thickness of which is made thinner, which is light in weight and gas excellent vibration-damping performance even after bending work by a method wherein the thicknesses of two sheets or more of auxiliary metal plates to be laminated on the surface side of a main metal plate is made thinner, as the sheets come apart from the main metal plate. SOLUTION: The thickness of an auxiliary plate 2 is set to be 1/2-1/10 of a main plate 1. The thickness of an auxiliary plate 2' is set to be 1/2-1/10 of the auxiliary plate 2. However, since too thin outermost plate can not obtain the vibration-damping performance proportional to the number of laminations, 3-4 sheets of auxiliary plates is set to be their upper limit. The joining between the main plate and the auxiliary plate is one in a dotted manner such as spot- welding, bolt fastening, riveting or the like or one by welding the edge of the plate. Since the outside thinner auxiliary plate 2 must extend more than the bending inside plate, the auxiliary plate 2 is set to be outside in bending.
Patent JP-S6340422-A (JP)
Title: Synchronization tracer for spread spectrum communication
Inventor: ENDO AKIHIKO
IPC: H04B1/707
Filed: 1986-08-06
Abstract: PURPOSE:To secure the stable tracing of synchronization by capturing the synchronization of a pseudo noise (PN) code then tracing it with a delay lock loop for a prescribed time, then switching to a costas loop to maintain the locked status of synchronization. CONSTITUTION:A PN generator 15 supplies a PN code to a correlator 1 in order to obtain the sliding correlation between a PN code on the transmission side and that on the reception side, the detection of synchronization is executed by using the output of a detector 7, and thus capture the synchronization of the PN code, thereafter, a control circuit 25 controls so that the titled tracer enters into a tracing state by means of the delay lock loop 100. After the lapse of the response time of a loop filter 11, a sample holder 12 is actuated to supply a sample holding voltage to an adder 13. Simultaneously or almost simultaneously with it, an electronic switch 26 is turned from ON-state to OFF-state to actuate a costas loop 200. During the time when the costas loop 200 is tracing, the tracing is capable for a carrier component of a high frequency.
Patent JP-H04228868-A (JP)
Title: Suction noise damper with air filter
Inventor: KURISUTEIAN BAIDORU
IPC: F02B75/02
Filed: 1991-04-24
Abstract: PURPOSE: To provide an intake muffler attenuating noises satisfactorily with a high engine output. CONSTITUTION: An intake muffler having an air filter 10 comprises a stiff housing 1 in which a partition 2 defines two chambers 1a, 1b. An inlet tube 6 extends into the larger first chamber 1a. At least two communicating tubes 3, 4, 5 extend through the partition 2. The smaller second chamber 1b communicates with a tubular outlet port 11. The inlet tube 6 consists of a diffuser, which is divided into two or more passages 8. The communicating tubes 3, 4, 5 have different diameters or lengths.
Patent JP-S6429671-A (JP)
Title: Distributor for internal combustion engine
Inventor: CHIBA MASAAKI
IPC: F02P17/00
Filed: 1987-07-24
Abstract: PURPOSE:To prevent the occurrence of unbalance of rotation due to location of a relucter and to reduce wear of a bearing part to support a rotary body, by a method wherein a relucter for discriminating a cylinder, situated in a distributor, is extended in a direction reverse to that of a function part and spread in the shape of a fan. CONSTITUTION:A distributor 1 is provided with a shaft 3 rotated by an internal combustion engine, a relucter 4A, discriminating a cylinder and rotated togetherwith the shaft 3, a sensor 5 positioned facing the relucter 4A and generating a cylinder discriminating signal, an ignition timing control unit 7 for processing an ignition signal from a generator 6 for magnet signals generated from a relucter 9 for detecting an ignition timing and a stator 10, and a centrifugal advance device 8. In this constitution, holes 40-42 for mounting are formed in the relucter 4A, its body part is extended in a direction reverse to that of a function part and is spread in a fan shape 4C. The spread part is formed in a folded state. This constitution causes balancing of the weights of the function part and the spread part of the relucter 4A with each other.
Patent JP-S6343906-A (JP)
Title: Modified polyolefin and its production
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F8/20
Filed: 1986-08-09
Abstract: PURPOSE:To obtain the title polymer which is rich in reactivity with a vinyl monomer and can give a copolymer excellent in adhesiveness, compatibility, etc., by reacting a product obtained by reacting an active group-terminated polyolefin with a halogen with a specified dithiocarbamate. CONSTITUTION:An olefin selected from among ethylene and alpha-olefins is polymerized in the presence of a Ziegler catalyst to obtain an active group-terminated polyolefin (A). Component A is reacted with a halogen (B) in an amount of 0.1-200mol per mol of the total amount of the metallic species of the catalyst component to obtain a halogen-terminated polyolefin. This polyolefin is reacted with a dithiocarbamate (C) of formula I (wherein R<1-2> are each H or a 1-20C hydrocarbyl group, M is a metallic element of Group I-II of the periodic table and n is the valence of M) at 100 deg.C or below for 1-6hr to obtain a modified polyolefin having a weight-average MW of 1,000-1X10<7> and a content of dithiocarbamate groups of formula II or 10<-3>-10<-8>mol/g.
Patent JP-2000016929-A (JP)
Title: Odor modifier
Inventor: TSUCHIKURA KEIJI
IPC: C11D3/20
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an odor modifier for chemical components including surfactants by using specific aromatic alcohols and aromatic oxyalcohols. SOLUTION: This odor modifier includes (A) a compound of formula I (R1-R3 are each H, a halogen, hydroxyl, a 1-10C alkyl or the like; R4 is a 1-20C alkylene, alkenylene or the like), for example, benzyl alcohol or the like, and (B) a compound of formula II (R5-R7 are each H, a halogen, hydroxyl or the like; R8 is a 1-20C alkylene, alkenylene or the like; m is 0-4), for example, phenoxymethyl alcohol or the like. As for the formulation in this modifier, the amount of the component A and the component B is preferably >=50 wt.% in total and the weight ratio of A to B is 1/99-99/1. The formulation of the components A and B is preferably 0.01-30 wt.% in total in the composition including the surfactants.
Patent JP-S6165974-A (JP)
Title: Control device for negative pressure actuator
Inventor: ITO TOSHIKATSU
IPC: F15B11/06
Filed: 1984-09-07
Abstract: PURPOSE:To reduce a power consumed for driving of a valve means, by a method wherein a negative pressure land an atomospheric pressure alternatively changed over can be outputted from a pressure source, and operation of the valve means, which connects and disconnects the pressure source to and from a negative pressure actuator, is controlled so as to be well timed to the output of the negative pressure and the atmospheric pressure. CONSTITUTION:A valve 14, through which a negative pressure or an atmospheric pressure is exerted on each of actuators 21 and 42, is located to a valve case 5. The valve 14 is operated by an electromagnetic coil 15. Meanwhile, control is effected by a 3-way electromagnetic valve 3 so that within the case 5, a negative pressure from a negative pressure source and an atmospheric pressure are alternatively exerted. When each of the actuators 21 and 42 needs a fluid pressure, the valve 14 is opened. The opening motion of the valve 14 is effected so as to be well timed to a time when a fluid pressure fed by the 3-way electromagnetic valve 3 is a desired fluid pressure. Since motion is controlled so as to be well timed by means of a control circuit 100.
Patent JP-H0931086-A (JP)
Title: Cyclic diphosphoric ester and its preparation
Inventor: HORUSUTO SHIYUTENDETSUKE
IPC: C08K5/52
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new cyclic diphosphoric acid ester useful as a flame retardant, etc., by reacting idols with phosphorus oxychloride to afford diphosphoric acid ester tetrachloride and reacting the diphosphoric acid ester tetrachloride with 2, 2-dimethyl-1,3-propanediol.  
     SOLUTION: This new diphosphoric acid ester is represented by formula I (R is methylethylane, 1,3-cyclohexylene, 1,4-cyclohexylene or 1,3-phenylene) (e.g. 1,3-bis[2-oxo-5,5-diemthyl-1,3,2-dioxaphospholinanyl-2-oxy]benzene and is useful as a flame retardant, etc. The compound is obtained by reacting diols represented by formula II (e.g. 1,3-dihydroxybenzene) with phosphorus oxychloride to afford diphosphoric acid ester tetrachloride represented by formula III and then, reacting the tetrachloride with 2,2-dimethyl-1,3-propanediol in the presence of a catalyst (e.g. aluminum chloride) at 20-150°C for 2-12hr at the second reaction stage. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000014930-A (JP)
Title: Time-equivalent charge changing system
Inventor: TERAYAMA KAZUHIRO
IPC: A63F13/792
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To individually set charges for using one or a plural number of pay game machines, operating time, the number of coins needed, and/or the number of plays by use of a data origination device such as a personal computer. SOLUTION: This system comprises one or a plural number of game machines 1 or the like, a data management board 2 incorporated into each game machine 1, a data origination device for originating variation data about charges for use, operating time, the number of coins needed and/or the number of plays, and a transmitting mechanism for transmitting the variation data outputted from the data origination device to the data management boards 2.
Patent JP-2000016842-A (JP)
Title: Production of transparent or white slag
Inventor: SEKIGUCHI YOSHITOSHI
IPC: C04B5/06
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing transparent or white slag by adding carbon element to slag or incinerated ashes, thermally melting the mixture in a low oxygen atmosphere or in an oxygen-free atmosphere and subsequently quenching the melted product, capable of obtaining the transparent or white slag suitable for pavement blocks or road floor materials. SOLUTION: This method for producing transparent or white slag comprises adding carbon element to slag or incinerated ashes, heating the mixture at a temperature not lower than the softening point of the slag or incinerated ashes in a low oxygen atmosphere or in an oxygen-free atmosphere, and subsequently quenching the obtained melted slag. The carbon element is preferably added in a molar ratio of >=2 to iron element contained in the slag or incinerated ashes. When the carbon element is added in a molar ratio of 2-10 to the iron element contained in the slag or incinerated ashes, the colorless or colored and transparent slag is produced. It is estimated that Fe2O3 and Cr2O3 causing the coloration of the slag are reduced with the carbon element and thereby extremely reduced. When the carbon element is added in an amount exceeding a molar ratio of 10, the produced slag is white.
Patent JP-H0637871-A (JP)
Title: Digital telephone set
Inventor: FUKUDA HITOSHI
IPC: H04M1/253
Filed: 1992-07-14
Abstract: PURPOSE:To reduce the number of events transmitted from a private branch exchange by registering the event on a digital telephone set as one event by combining plural events out of the events from the private branch exchange to the digital telephone set. CONSTITUTION:An event transmission/reception means 23 receives only D- channel data transmitted from the private branch exchange 24 to a communication interface means 18, and forms a frame. The means 23 decides whether or not the digital telephone set is performing event registration when the frame shows a normal one, and decides the destination of the event when the telephone set is not performing the registration and not starting the registration, and transmits it to a telephone set control means 22 or a DTE interface means 19. When the event shows registration start, a state is moved to a registration performing state, and it is stored in an event storage area when it is not registration completion. Thereby, it is possible to register a received event on the telephone set as one event by combining the plural events, which can reduce the number of events to be transmitted.
Patent JP-H0351611-A (JP)
Title: Decomposition of fluorocarbon
Inventor: KONDO SHIGEO
IPC: B01D53/34
Filed: 1989-07-19
Abstract: PURPOSE:To make harmless fluorocarbon or gases containing fluorocarbon efficiently by causing fluorocarbon or gases containing fluorocarbon to burn with gases containing oxygen, using fuel comprising hydrogen or hydrocarbon as a combustion assisting agent. CONSTITUTION:Fuel comprising hydrogen or hydrocarbon, e.g. methane, is used as a combustion assisting agent. The combustion assisting agent and fluorocarbon, in a weight ratio of 1:1 or more, are caused to burn, using gases containing oxygen, e.g. air, with these gases being sufficiently agitated in a closed vessel. In this manner, fluorocarbon or gases containing fluorocarbon can be made harmless efficiently.
Patent JP-H03209904-A (JP)
Title: Electronic scanning antenna
Inventor: KITAJIMA KOICHI
IPC: H01Q3/34
Filed: 1989-07-19
Abstract: PURPOSE:To make a beam scan in the same direction at the time of transmission and reception without being affected by the influence of the noninreversibility of a phase shifter by providing TR switches in front of and behind the phase shifter so that a high frequency signal is inputted in the determined direction of the phase shifter. CONSTITUTION:At the time of transmitting, the high frequency signal which is generated by an exciter 6 passes through the TR switch 5 and is distributed by a feeding circuit 4 to respective transmission and reception modules 2a-2n and the phase shifter 21 sets phase shift quantities with a control signal according to the array order of the elements 1a-1n. The phase-shifted high frequency signal passes through the TR switch 28, and through a high output amplifier 22 and the TR switch 24 and is radiated into the air from antennas 1a-1n. A reflected light from a target is inputted to the phase shifter 21 through the switch 24, low-noise amplifier 23, and a TR switch 29. The nonreversibility of the phase shifter 21 can be removed to make the beam scan in the direction with the transmission.
Patent JP-H1132378-A (JP)
Title: Data transfer device for portable telephone set
Inventor: KAWAKAMI HIDETOSHI
IPC: H04W72/04
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To realize efficient and sure data transfer for the data transfer device for portable telephone set and to realize data transfer minimizing effect on voice speech and limit of use of additional service to the utmost. SOLUTION: In the case that data are going to be transferred from a data terminal connecting to a portable telephone set 2 during voice speech to a data terminal connecting to a portable telephone set at the end of a line network, a transfer data amount measurement means 2a measures a data amount of transfer data. A channel selection means 2b compares the measured data amount with a prescribed amount and selects a fast adaptive control channel FACCH or a slow adaptive control channel SACCH depending on the comparison result. A data transfer means 2c uses a channel selected by the channel selection means 2b to sent transfer data received from the data terminal 1 to a radio channel.
Patent JP-H1129161-A (JP)
Title: Closed structure of wide port bottle formed by stretch blow molding process
Inventor: CHINO HIROSHI
IPC: B65D41/20
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a barrel section of bottle from being deformed with reduced pressure by a method wherein a seal for sealingly closing an opening of a wide port bottle is expanded as a pressure within the bottle is reduced by cooling the contents stored in the bottle. SOLUTION: A laminated sheet with an aluminum sheet or an aluminum foil being applied as a base is punched to form the same shape as that of a bottle port and then a seal 1 for sealingly closing the port is formed. A seal surface 11 is bent and folded alternatively by a press into multi-layers to form a bellows 12. The barrel part sealingly closes the opening of the thin-walled wide port bottle 2 with the seal 1. Deformation at the barrel part 3 caused by cooling and reducing pressure within the bottle is prevented by expansion of the seal surface 11 with the bellows 12 into the bottle.