baber/WOPTO huggingface dataset:
Patent JP-H0318091-A (JP)
Title: Screen printing method and device thereof
Inventor: HOZUKI HIDEJI
IPC: B41F15/08
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate the positioning at the time of changing a step of a printed wiring board and to make a quality of the printed wiring board uniform by observing an NC table by the camera which is movable laterally while stopping the NC table under a screen in rough accuracy and driving the NC table so as to accord a recognition mark of the printed wiring board to a hole of the screen. CONSTITUTION:While stopping an NC table 2 under a screen 1 in rough accuracy, a slip of a recognition mark 9 of a printed wiring board is observed by observation cameras 3a and 3b which are attached to a screen printer and are movable laterally, and these are brought in accordance by driving the NC table 2 through an NC control device 13 and an image recognition device 12 in which a quantity of the slip is recognized. Thus, the positioning at the time of changing a step of the printed wiring board can be facilitated and a quality of the printed wiring board can be made uniform.
Patent JP-H07334146-A (JP)
Title: Graph display system
Inventor: NAKAJIMA TAKESHI
IPC: G06F17/18
Filed: 1994-06-08
Abstract: PURPOSE:To obtain the graph display system which can automatically set a proper display range of input data by determining the display range of the input data on the basis of a calculated mean value and a standard deviation and displaying the input data with the determined display range. CONSTITUTION:A statistic calculation part 2 calculates specific statistics, e.g. the mean value and standard deviation as to the input data from an input data part 1. A display range determination part 3 determines the display range on the basis of the statistics calculated by the statistic calculation part 2 and displays the input data at a display part 4 with the determined display range. Namely, the display range determination part 3 determines the display range on the basis of {(mean value)-(standard deviationX2)}-{(mean value) +(standard deviation)X2)} from the mean value and standard deviation obtained by the statistic calculation part and outputs the display range to the display part 4 range. Consequently, when data having uniform or nonuniform density are graphed, there is no omission of important in put data and data in the proper range are automatically displayed.
Patent JP-H099221-A (JP)
Title: Two-way catv system
Inventor: KATOU HIROTSUKU
IPC: H04N7/173
Filed: 1995-06-16
Abstract: PURPOSE: To provide a highly reliable two-way CATV system capable of suppressing the decline of the effect of a data processing due to the increase of the number of subscriber terminals and reconstituting the system corresponding to the conditions of the number of the subscriber terminals. CONSTITUTION: The appearing number of communication commands is measured in a measurement part inside a center control means 105 and the data of a short data length are written in incoming and outgoing conversion tables 103 and 110 in the descending order of the frequency. Data from the terminal are converted in the incoming conversion table 103 and read in the center control means 105. Also, control data 111 are supplied from the outgoing conversion table 110 to a modulation means 113 and output data are sent out to a transmission line. At the time of the system request of the communication command of high frequency, two-way directional communication is performed by the data of the short data length.
Patent JP-S5483697-A (JP)
Title: Air separating equipment for collecting liquid nitrogen
Inventor: MORI HIDEJI
IPC: F25J3/04
Filed: 1977-12-16
Abstract: PURPOSE:To make a liquefier, etc. unnecessary and reduce equipment cost, operatioral cost, maintenance expenses, etc. by subjecting part of air cooled with an air  heat exchanger to adiabaic expansion with an expansion turbine; passing the expanded air through the exchanger again to recover chilliness; and returing the air to  the middle of an air compressor. CONSTITUTION:Air 9 is fed to compressor 1, raised to a press. of about 3 kg f/cm<2>G, joined with return air from pipe 26, further raised to a press. of about 30kg f/cm<2>G, cooled 2,3, and introduced into waterdrop separator 4. The air is then supplied to heat exchanger 6 through moisture and CO2 absorption tower 5a (5b), and part of the coold air is introduced into expansion turbine 7 from pipe 19 to undergo adiabatic expansion, passed through pipes 20,25, and fed to exchanger 6 again to recover chilliness. The air is returned to the middle of compressor 1  through pipe 26.
Patent JP-S6042031-A (JP)
Inventor: MIYAGAWA HIDEKAZU
IPC: B32B15/08
Filed: 1983-08-18
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-S5943746-A (JP)
Title: Conveying device for sheet stock
Inventor: SUZUKI KUNIO
IPC: B65H3/08
Filed: 1982-09-01
Abstract: PURPOSE:To shorten the time required till the next operation starts, after the occurrence of an accident such as power failure or the like, by putting a pick-up device back to a sheet pick-up starting position, after taking a suction cup and a guide pin both back in a state of sheet pick-up starting, when a power source is cut off during operation of the pick-up device and again switched on after that. CONSTITUTION:When a guide pin 4 and a suction cup 3 of a pick-up device 2 move forward to load a drum 36 of a color scanner 35 with sheet stock 16, if a power source is cut off, both the guide pin 4 and the suction cup 3 come to a stop whereby the sheet stock 16 drops as it is released from a state of being picked up. Afterward, when an electric current reflows, the guide pin 4 and the suction cup 3 return to a second position B or a loading correspondent position of the sheet stock 16, then the pick-up device 2 goes down from the second position B and comes to a stop after returning to a first position A or a starting position and prepares for the next sheet stock conveyance.
Patent JP-H039526-A (JP)
Title: Forming method of protruded electrode of semiconductor device
Inventor: RAI AKITERU
IPC: H01L21/60
Filed: 1989-06-06
Abstract: PURPOSE:To improve productivity and reliability by a method wherein the surface of a synthetic resin layer is given conductivity by performing inverse sputtering on a semiconductor circuit substrate having a layer composed of synthetic resin as the uppermost layer, and electroplating is performed by using the conductive surface as a cathode. CONSTITUTION:By performing inverse sputtering on a semiconductor circuit substrate 1, the surface of a synthetic resin layer 13 is given conductivity, and electroplating is performed by using said surface as a cathode. That is, since the surface can be used as a cathode at the time of electroplating, the etching process of barrier metal 15 is unnecessitated after a protruded electrode 17 is formed by electroplating. Thereby over etching of the root of the protruded electrode 17 can be prevented, so that productivity and reliability can be improved.
Patent JP-S636688-A (JP)
Title: Method for accessing ic card
Inventor: ICHIMURA MINORU
IPC: G06K17/00
Filed: 1986-06-27
Abstract: PURPOSE:To reduce the load of application soft by coupling physical concepts such as a block number and a record number on an IC card with logical concepts such as a track number and a sector number on a CP/M disk. CONSTITUTION:An IC card storing part 3 stores an IC card 1 and has a structure fixed by an IC card cover 2. When the reading/writing of the IC card 1 is required, a CPU10 confirms the closing of the cover 2 by an IC card cover opening/closing detecting circuit 6 and an interruption controller 7 and then drives an IC card power supply circuit 5 through a general output port 8 to supply electric power to the IC card 1. Then, the CPU10 executes data reading/ writing from/in the IC card 1 through an IC card signal circuit 9.
Patent JP-H06325435-A (JP)
Title: Method for preserving video recording of video tape recorder
Inventor: KUBOTA TOMOAKI
IPC: H04N5/7826
Filed: 1993-05-17
Abstract: PURPOSE:To provide a method for preserving video recording of a video tape recorder capable of easily making preservation of video recording. CONSTITUTION:Program information consisting of program names, control information on video recording start and control information on video recording end is multiplexed in television signals which are then broadcast. The program information multiplexed in the television signals is extracted and is displayed as a list on a television screen. An arbitrary program is selected form the program information displayed as the list and the program information of the selected program is stored to control the video recording.
Patent JP-S63315586-A (JP)
Inventor: IKETANI HIROBUMI
IPC: C06C5/04
Filed: 1987-06-17
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-H01320248-A (JP)
Title: Top board of desk for laboratory work and production thereof
Inventor: ITOU KUNIAKI
IPC: C04B16/08
Filed: 1988-06-18
Abstract: PURPOSE:To easily produce the low-cost top board of a desk for laboratory work having toughness and chemical resistance by forming an epoxy resin layer around a core material based on foamed plastic in one body. CONSTITUTION:An epoxy resin layer 19 is formed around a core material 5 based on foamed plastic 10 and veneer boards 8 in one body to produce the top board 2 of a desk for laboratory work. The epoxy resin layer 19 is formed around the core material 5 in one body by setting the core material 5 in a cavity S having prescribed dimensions and shape in a mold 11 and by injecting epoxy resin into the cavity S from the injection hole 13.
Patent JP-S6131323-A (JP)
Title: Method and device for bending sheet glass
Inventor: YOSHIZAWA HIDEO
IPC: C03B23/023
Filed: 1984-07-19
Abstract: PURPOSE:To prevent the generation of a sag, optical strain, etc. by consisting in forming vertical grooves to a lower die, lowering conveying rollers carrying heated sheet glass in a horizontal state into the grooves and imposing the sheet glass on the lower die. CONSTITUTION:The sheet glass G is imposed on the conveying rollers 10 and is passed in a heating furnace 9 where the glass G is heated to the temp. near the softening point. The glass G is then transferred in the horizontal state to the forming position between as upper die 3 and the lower die 4 by the conveying rollers 10, 10a disposed in a forming device 1. A cylinder unit 12 is actuated in succession thereto to lower the rollers 10a so that the rollers 10a are intruded into the grooves 8 formed in the position of the die 4 right under the rollers 10a. The glass G imposed on the rollers 10 is thus transferred onto the forming surface of the die 4. The die 3 is then lowered to form the glass G.
Patent JP-S6042920-A (JP)
Title: Ultrasonic wave delay line
Inventor: HAYAKAWA DAISHIROU
IPC: H03H9/36
Filed: 1983-08-18
Abstract: PURPOSE:To attain reduction of an unnecessary reflecting signal by providing a minute crack or chipping on a ridge line of a delay medium to one end face of which electroacoustic transducer elements of signal input and output sides are fitted. CONSTITUTION:The electroacoustic transducers 12 and 13 at input and output sides are adhered to an oblique cut face of the delay medium 11 made of glass formed in the form of modified pentagon, an absorbing agent 15 for an unnecessary reflecting signal is applied to parts except a major propagating path 14 and a minute crack or chipping 16 is provided on the ridge line of the delay medium 11. The length is 0.05-0.5mm. and the depth is 0.05-0.3mm.. Through above-mentioned constitution, the unnecessary reflecting signal is absorbed by the absorbing agent 15 or reflected irregularly and attenuated by the crack or chipping 16 of the delay medium 11.
Patent JP-H092982-A (JP)
Title: Production of alkylated aromatic compound
Inventor: SUBEN IBAARU HOMUMERUTOFUTO
IPC: C07C15/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high selectivity by alkylating an aromatic hydrocarbon in a liquid phase with an olefinic alkylating agent in a fixed bed alkylating reactor containing a granular contact substance in which a fluorinated sulfonic acid catalyst is absorbed.  
     SOLUTION: A process flow containing an aromatic hydrocarbon (e.g. benzene) and an olefinic alkylating agent (e.g. 2-20C olefin) is made to communicate with a fixed bed alkylating reactor containing a granular polar contact substance (preferably silica) under alkylating conditions in the presence of a fluorinating sulfonic acid catalyst (preferably trifluoromethane sulfonic acid) and then the alkylated product flow is recovered. The process flow is preferably passed through the alkylating reactor 15 -40 to 100°C under 1-100 absolute bar. A weight ratio of the aromatic hydrocarbon with the alkylating agent during the process flow is preferably (1.5:1) to (30:1). Furthermore, mobile reaction zone in which the catalyst is absorbed in the contact substance is formed in a limited zone of the contact substance and the process flow is preferably passed through the reaction zone and the residual contact substance. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06336165-A (JP)
Title: Electric power steering device
Inventor: TANAKA HIROAKI
IPC: B62D119/00
Filed: 1993-05-28
Abstract: PURPOSE:To provide an electric power steering device capable of being quickly operated as a manual steering device when a motor is locked by invariably monitoring the lock of the motor during the travel of a vehicle. CONSTITUTION:This electric power steering device is provided with a motor M1 generating the steering assist force and a control device M3 controlling the motor M1 at least in response to the steering torque detected by a steering torque detecting device M2. When the vehicle speed detected by a vehicle speed detecting device M4 is a reference value or above and the lateral acceleration of a prescribed value or above is not generated on a vehicle body in the travel state judged by a travel state judging device M5, or when the vehicle speed and the steering angle detected by a vehicle speed detecting device M4 and a steering angle detecting device M7 are the corresponding reference values or below respectively, if the steering torque is outside the prescribed range, the motor M1 is judged by lock judging device M6, M8 as being locked.
Patent JP-H05320169-A (JP)
Title: Benzofuran derivative and hepatic damage-inhibiting agent
Inventor: WATANABE MASAZUMI
IPC: C07D307/79
Filed: 1992-05-18
Abstract: PURPOSE:To provide a new benzofuran derivative exhibiting an action to inhibit the increase in the activity of ALT and useful for the prevention and treatment of hepatic damages. CONSTITUTION:The compound of formula I (A is monosubstituted amino, disubstituted amino which may be cyclized; the adjacent two among R<1>-R<4> are bonded to each other to form a methylenedioxy group; n is 0-2). For example, 1-[2-(5,6methylenedioxy)benzo[b]furancarbonyl]piperidine. The compound of formula I is obtained by reacting a compound of formula: AH with a compound of formula III obtained from a compound of formula II as a starting compound.
Patent JP-H0314190-A (JP)
Title: Bar-code reader
Inventor: INOUE SHINJI
IPC: G06K7/10
Filed: 1989-06-13
Abstract: PURPOSE:To stabilize read performance and to realize maintenance-free by catching a variation of a photodetecting signal level caused by abnormality of an optical system and bringing it to feedback to a photodetecting part, and executing the automatic adjustment of the photodetecting signal level. CONSTITUTION:The bar-code reader consists of a light source 1, reflecting mirrors 2, 3 for deflecting the path of the light source 1, a rotary mirror 4 for generating a scanning light, a photodetecting leans 5 for receiving a returned light, and a photodetector 6 for converting a variation of the light quantity to an electric signal. Also, in the inside of a housing 7, and also, in a position which can be scanned by the rotary mirror 4, a bar-code label 8 for detection is provided. When a reflection factor, etc., of the optical system such as the light source 1, the mirrors 2 - 4, etc., fall, the light quantity of a return light 42 from the bar-code label 8 for detection is attenuated, a photodetector control circuit 12 controls the photodetector 6 and operates so as to return a signal level to a reference level. In such a way, the photodetector 6 can be controlled so that the signal level from an article always becomes a prescribed output or above, the binarization can be executed with high reliability and a read error can be decreased.
Patent JP-H09311098-A (JP)
Title: Gas-sampling apparatus
Inventor: SHIROMARU ISAO
IPC: G01N1/22
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas-sampling apparatus which can reduce the accumulation of dust as much as possible and enables rational and smooth regular inspection. SOLUTION: In the gas-sampling apparatus, a cyclone 7 is installed at a sample gas feed part 3 connecting a gas collection part 2 and a gas analysis device 4 to separate and remove dust and soot D included in a combustion exhaust gas G as a sample gas S collected by the gas collection part 2. An ejector 14 is set below the cyclone 7, with a discharge path 14b directed vertically. A piping 15 for supplying an eject air EA to the ejector 14 and a piping 19 for supplying a purge air PA to the ejector 14 are installed.
Patent JP-H09312896-A (JP)
Title: Speaker
Inventor: OYABA TAKASHI
IPC: B29C45/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a speaker which does not have anisotropy and has high durability and heat resistance by making a damper which supports a diaphragm and a vibration member in injection molding with resin material which is primarily composed of polybutylene terephthalate or polyoxymethylene. SOLUTION: A damper 13 which supports a diaphragm and a vibration member, an inner peripheral part 41 and an outer peripheral part 43 are connected to each other by a connection part 42, is formed so that both parts 41 and 43 can move in a perpendicular direction to a paper space owing to deflection of the part 42. When injection molding of the damper 13 is performed with injection mouth of resin placed equally against the damper shape, quality of parts which are symmetrical positions with respect to the center of the damper 13 as a axis becomes equal and there is no anisotropy from the whole viewpoint of the damper 13. For resin material of the damper 13, using polybutylene terephthalate or polyoxymethylene can improve heat resistance and folding endurance, and also mixing elastomer with the resin can improve impact resistance.
Patent JP-H053150-A (JP)
Title: Resist coating device and method
Inventor: KIKUCHI KENJI
IPC: H01L21/027
Filed: 1991-06-24
Abstract: PURPOSE:To make it possible to adjust properly the period of an exchange of a cup and the degree of a reduced pressure for exhausting the interior of the cup by a method wherein the cup, to which a resist flung away from a wafer adheres, is provided with a weight sensor and a controller, which controls a resist covering operation corresponding to the weight increase of the cup, which is detected by the sensor, and the like are provided. CONSTITUTION:A cup 2, to which a resist 6 flung away from a wafer 1 adheres, is provided with a weight sensor 7 and a controller 8, which is connected to the sensor 7 and controls a resist coating operation corresponding to the weight increase of the cup, which is detected by the sensor 7, is provided. Moreover, a resist coating actuating means 9, which is controlled by the controller 8 and interrupts the resist coating operation when the weight increase of the cup 2 exceeds a reference value, and an exhaust pressure adjusting means 10, which adjusts the degree of a reduced pressure due to evacuation from the cup 2 according to a command signal from the controller 8 when the weight increase of the cup 2 to correspond to the number of treated sheets of the wafers 1 fluctuates in excess of a reference extent, are provided.
Patent JP-S5778693-A (JP)
Title: Magnetic bubble memory element
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1980-10-29
Abstract: PURPOSE:To use a large-sized route transducer without using a reverse 180 deg. curner, by connecting plural information store loops to the upper side and lower side major lines by every other loop through a bubble route switch box, respectively. CONSTITUTION:On the upper and lower side of plural information store loops 15, write and read-out major lines 14, 17 containing generators 12, 18 and detectors 13, 19 are placed, the information store loops 15 are connected to the major line 14 by every other loop through a bubble route swtich box 14, the residual information store loops 15 are connected to the major line 17 through a bubble route switch box 20, and without using a reverse 180 deg. corner, a repetitive period of the bubble route switch boxes 14, 20 can be made 4 times as long as a repetitive period of a bubble store transfer line, therefore, both electric conductor pattern width and gap width can be widened, and the allowance relating to the manufacturing technique and current density is improved.
Patent JP-H0711093-A (JP)
Title: Thermoplastic elastoemr composition
Inventor: AKIYOSHI KAZUNORI
IPC: C08L51/06
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a thermoplastic elastomer composition having excellent heat resistance. CONSTITUTION:This thermoplastic elastomer composition compprises 99-60wt.% of a thermoplastic graft copolymer composed of a polymer having <=10 deg.C glass transition temperature as a raw material of a main chain and an aromatic oligomer having >=100 deg.C flow temperature defined in the following as a raw material of a side chain and 1-40wt.% of a polyamide. The flow temperature: a temperature at which melt viscosity shows 48,000 poise when measured by extruding a melt from a nozzle having 1mm inner diameter and 10mm length by heating and melting at 4 deg.C/minute of heating rate under 100kg/cm<2> load.
Patent JP-2000340730-A (JP)
Title: Semiconductor device
Inventor: SANO HIROYUKI
IPC: H01L23/50
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance bonding strength of an interface between a resin package and a die pad and to reduce the number of cracks in the package due to the interface in a semiconductor device of a structure, where the die pad is made to expose to the outside of the package. SOLUTION: This semiconductor device 10 is constituted into a structure, where the device 10 has a semiconductor chip 11, a lead frame having a die pad 20 for mounting the chip 11 and a plurality of leads 30 which are electrically connected with a circuit on the chip 11, and a resin package 14 for sealing the chip 11 and the pad 20 is provided with a first surface for mounting the chip in the package 14, a second surface 20a which is exposed from the above package 14 to the outside and forms one part of the external shape of the device 10, peripheral end parts 21, which are bent to the side of the first surface and at the same time are positioned in the above package, and a plurality of holes 22 for communicating the first surface with the second surface.
Patent JP-H05341336-A (JP)
Title: Nonlinear optical material
Inventor: KONISHI AKIKO
IPC: G02F1/355
Filed: 1992-06-11
Abstract: PURPOSE:To obtain the nonlinear optical material which exhibits a high nonlinear optical effect by constituting the material of the benzothiazole compd. expressed by a specific formula. CONSTITUTION:This nonlinear optical material consists of the benzothiazole compd. expressed by the formula. In the formula, Ar denotes a substd. or unsubstd. arom. group; R denotes a hydrogen atom, alkyl group, halogen atom, substd. or unsubstd. phenyl group or nitro group; (n) denotes 0 or 1. In the formula, the arom. group includes polycyclic arom. groups, such as phenyl group, naphthalene, anthracene and pyrene; the substituents of the arom. groups include a substd. amino group, hydroxy group, substd. or unsubstd. alkoxy group, substd. or unsubstd. alkyl group, substd. or unsubstd. phenyl group and halogen atom, such as chlorine or bromine.