baber/WOPTO huggingface dataset:
Patent JP-H06232526-A (JP)
Title: Printed wiring board with key contact
Inventor: NIKAIDO KATSUTOMO
IPC: H05K3/12
Filed: 1993-01-29
Abstract: PURPOSE:To prevent generation of oozing between the electrodes, of key contact point pattern caused by conductive paste when the key contact point patterns are screen printed using conductive paste. CONSTITUTION:In this printed wiring board with a key contact point pattern consisting of conductive paste located at least on a part of the printed wiring board which constitutes a conductor pattern on an insulating substrate, a separation line 2 is printed simultaneously with a screen between the electrodes 1a and 1b of the key contact point pattern 1 before screen printing the key contact point pattern 1. The oozing of the conductor paste is prevented by the thickness of the printed separation line 2, and defective insulation can be eliminated.
Patent JP-H05207217-A (JP)
Title: Recorder
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1992-01-24
Abstract: PURPOSE:To attain effective bind by providing a means stapling an optional position on plural recording sheets with recording and a control means differenti ating the staple position in response to the direction of a picture in the recorder. CONSTITUTION:A recording circuit 24 sequentially records a white/black level signal outputted from a decoding circuit 22 for each line, and when a recording paper drop instruction pulse is generated in a signal line 42f, a recording sheet is stocked in a recording paper auxiliary stacker while being cut. When a cut instruction pulse is generated in a signal line 42C from a control circuit 42, a cut circuit 30 implements the cut operation. Furthermore, a stapler circuit 32 selects a position of a stapler based on a signal outputted from the control circuit 42 to signal lines 42d, 42e, and when a stapler instruction pulse is generated in the signal line, a stapler operation is implemented to the designated position. A stapler position changeover button 38 selects at which position of a receiver side the information to be sent from a transmitter side is stapled and generates a pulse in a signal line 38a every time the button 38 is depressed.
Patent JP-S62193881-A (JP)
Title: Optical information-recording medium
Inventor: SUGANO TOSHIYUKI
IPC: G11B7/244
Filed: 1986-02-19
Abstract: PURPOSE:To contrive higher sensitivity and stability of an optical information- recording medium used for writing and reproducing information by semiconductor laser, by providing a recording layer comprising a specified organic coloring matter. CONSTITUTION:A recording layer is provided which comprises an organic coloring matter of formula I, wherein R1 is a 1-6C alkyl, aralkyl or phenyl, R2 is H, a halogen, 1-6C formula II (Ph: phenyl) or formula III (R3: a 1-6C alkyl), Y is -R4SO3<->, Y' is -R4SO3Na or -R4SO3NH(R5)3, and Z is benzene ring added to the benzene ring constituting indole. Since the organic coloring matter has two five-membered rings introduced into a methine chain, it has excellent preservation stability and characteristics of deterioration on reproduction. In addition, the coloring matter has excellent moisture resistance, since the benzene ring as Z is added to the benzene ring constituting indole. Further, the coloring matter has excellent chemical stability, solubility in solvents and wettability for a substrate, since Y such as a sulfoalkyl is introduced into indole.
Patent JP-S56132360-A (JP)
Title: Original holding-down device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/04
Filed: 1980-03-21
Abstract: PURPOSE:To hold down an original easily and surely and prevent the occurrence etc. of light leakage by using a holding-down body flocked with hairy materials. CONSTITUTION:An elastic material 10 such as urethane sponge is affixed to the base body 9 of a holding-down body 2. A fabric 13 such as velveteen of a white color etc. flocked with hairy materials 13b of nylon or rayon on a fiber base 13a of cotton etc. is affixed to this material 10. With this constitution, an original P is held down surely to the glass plate 5 of an original platen 5 by easy operation without any position deviation. Also, the occurrence of light leakage etc. is surely prevented by the irregular reflection via the hairy materials 13b.
Patent JP-S63201551-A (JP)
Title: Surface contamination observing instrument
Inventor: NISHIOKA SUNAO
IPC: H01L21/66
Filed: 1987-02-17
Abstract: PURPOSE:To detect the presence of extremely small and small-quantity surface contamination by projecting an energy beam on a sample, vaporizing and decomposing a surface contaminating material, and detecting produced gas. CONSTITUTION:A sample base 120 to which the sample 110 is put in a sample storage part 130 hermetically. The atmospheric gas in the sample storage part 130 is discharged by an evacuating device 13 by opening an opening and closing regulating valve 201. An opening and closing regulating valve 202 is adjusted from a gas supply source 140 through an intake part 150 and atmospheric gas 151 for observation is discharged onto the surface of the sample 110 from an opening 152 at a specific flaw rate. Then, the energy beam 161 which has specific cross section and size is projected on the sample 110 from an irradiation part 160. When the energy beam 161 is projected, surface contaminating material 100 absorbs the energy of the energy beam 161 to produce the gas 101. This produced gas 101 is sucked from the opening 171 into a gas suction part 170 together with the atmospheric gas 151 for observation and the intake gas 101 is sent in an analysis part 180, so that components and a composition ratio are analyzed.
Patent JP-H01249437-A (JP)
Title: Laminated extruded thermal shock resistant product and manufacture thereof
Inventor: AAUIN MORISU RATSUKUMAN
IPC: B32B17/06
Filed: 1989-02-14
Abstract: PURPOSE: To improve a thermal shock resistance of a material by substantially uniformly arranging layers of first and second sinterable or sintered substances over an entire extruded laminate. CONSTITUTION: The product is formed of high strength sintered extruded laminate having multiple discrete layers of at least a first and second sintered materials, where the first and second sintered materals are different and are selected from high strength sintered particulate or powdered materials and where the layers of each of the first and second sintered materials are substantially uniformly distributed throughout the article. A ratio of one or the layers of the first and second sintered materials to the other is about 1.2:1 or less. A first multilayer body made of the mixture of the first sintered material and a mixture of its plasticized/bonding agent is given, and a second multilayer body made of the mixture of the second sintered material and a mixture of its plasticized/bonding agent is given.  The first and second multilayer body are mixed to form its aggregate, the laminated extruded composite product is heated to sinter the particulate or powdered material.
Patent JP-H0776245-A (JP)
Title: Intention signifying device for vehicle
Inventor: SAKAKIBARA KOJI
IPC: F21V9/40
Filed: 1994-03-04
Abstract: PURPOSE:To sufficiently inform a bicycle, etc., which approaches from the rear side, about the fact that the vehicle passes a passage in front of the vehicle to a coming vehicle. CONSTITUTION:An alarm lamp 58 which alarms a bicycle 68, etc., on the rear side of a vehicle 12 about the fact that the vehicle 12 passes the front road to an oncoming vehicle 64, etc., by irradiating light to the rear side of the vehicle 12, interlocked with a passing-on lamp 14, for giving the passing instruction of the front road of the vehicle 12 to the oncoming vehicle 64 is installed on a rear part pillar. Even in the case where a driver on the bicycle 68, etc., which approaches from behind the vehicle 12 can not recognize the front part of the vehicle 12 because of the approach of a large-sized vehicle 66, etc., behind the vehicle 12, it is understood by the lighting of the alarm lamp 58 that the vehicle 12 passes the front passage to the oncoming vehicle 64, etc., and the safety of traffic can be kept.
Patent JP-H10232480-A (JP)
Title: Automatic developing machine
Inventor: ISOGAWA WATARU
IPC: G03D13/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enable even an inexperienced operator to excellently load a connector consisting of the top end of a film and a leader by reciprocating a film loading part. SOLUTION: The film loading part 100 is outgoing to expose at least a part of it to the outside of a main body. In this state, the operator loads the connector in the film loading part 100. Then, the film loading part 100 is incoming to house the connector in a feeding part and an entrance carrying part 70 in the feeding part carries the loader. Further, a guiding member 80 guides the film loading part 100 in almost the same direction as the carrying direction 7 by the entrance carrying part 70, to obtain fixed reciprocation. Therefore, the leader, etc., can be fed to the entrance carrying part 70, because of the fixed reciprocation.  Thus, it is unnecessary that the leader is inserted into between entrance carrying driving rollers 73 and 74 and the operator only loads the connector in the film loading part 100, so that even the inexperienced operator can excellently load the connector.
Patent JP-S61192791-A (JP)
Title: Flame retardant composition
Inventor: HANAMORI ICHIRO
IPC: C08L7/00
Filed: 1985-02-22
Abstract: PURPOSE:To obtain the titled composition exhibiting an excellent flexibility and a high resistance to water and rain without sacrificing the feeling of fiber products, by mixing specific two kinds of flame retardant components in a predetermined proportion. CONSTITUTION:5-80wt% slightly water-soluble flame retardant component having an oxygen index value of 35 or higher and molecular weight of 200-700 (e.g. tricresyl phosphate) is mixed with 95-20wt% flame retardant component having an oxygen index value of 35 or higher and a number-average molecular weight of 750-3,000 (e.g. polyphosphate), provided that at least one of the two components is a phosphate flame retardant component.
Patent JP-H01210633-A (JP)
Title: Air damper
Inventor: ISHII TERUTO
IPC: F16F9/44
Filed: 1988-02-19
Abstract: PURPOSE:To enable a damping force to be adjusted by adjustably increasing and decreasing the area of an air venting opening in one of two chambers partitioned by a piston. CONSTITUTION:A cylinder body 1 is partitioned by a piston 2 into two chambers A, B, one chamber A being opened to the atmospher through an opening 4 at one end thereof and the other chamber B being provided on the end thereof with an adjusting portion 5 for and air venting opening 6. An end wall member 1b is provided on the central portion with the air venting opening 6 tapered to diverge gradually the sectional area toward the outer end of the cylinder body 1. The distal end of a needle valve 7 for adjusting the opening area of the opening 6 is axially movably inserted into said opening 6.
Patent JP-H04256484-A (JP)
Title: Method for utilizing shredder dust
Inventor: SHIBATA NAOKI
IPC: B09B3/00
Filed: 1991-02-05
Abstract: PURPOSE:To effectively utilize the electric power recovered in the treatment of shredder dust. CONSTITUTION:The shredder dust 6 generated by the pulverization treatment with a shredder machine 5 is gasified in a gasifying furnace 9 and is supplied to a power generating process 11 where the shredder dust is recovered as electric power. The electric power 16 recovered by this process is supplied as the driving energy of the shredder machine 5 and is supplied to the gasification furnace 9 and an aluminum melting furnace 3 and a melt treating furnace 13 as well.
Patent JP-H03238467-A (JP)
Title: Multicolor image forming device
Inventor: ONO AKIO
IPC: G03G15/00
Filed: 1990-02-15
Abstract: PURPOSE:To easily carry out maintenance by supporting each processing unit by means of one processing unit supporting body, and freely attaching/detaching the processing unit supporting body to/from a device main body. CONSTITUTION:Image carriers 1, and processing means acting on the image carriers 1 are integrally supported, respectively, and made to plural process units 101. Then, each processing unit 101 is supported by one processing unit supporting body 1001, and simultaneously, it is freely attached/detached to/from the device main body. Therefore, each process unit 101 as one unit is set to the process unit supporting body 1001 at every image forming stations. Thus, the installation and the startup of a machine are easily carried out. Besides, all processing units 101 of respective image forming stations are taken out at the time when periodical replacement and maintenance are carried out, so that its service time is shortened.
Patent JP-H05343224-A (JP)
Title: Superconducting magnet circuit
Inventor: NAKAMOTO YASUTOSHI
IPC: H01H50/00
Filed: 1993-02-24
Abstract: PURPOSE:To improve the stability of a permanent current mode by providing a by-pass circuit having a second permanent current switch in parallel with a permanent current switch, and making the resistance value of the by-pass circuit higher than that of the permanent current switch. CONSTITUTION:An emergency loop is formed by providing a by-pass circuit composed of a permanent current switch 3 and a series circuit of a microresistor 6 and a permanent current switch 7 connected in parallel to the permanent current switch 3, or a by-pass circuit 8 having a semiconductor switch or contactor as a switch connected in parallel to the permanent current switch 3. And permanent current is caused to flow in this emergency loop, when the permanent current switch 7 is quenched. By adopting constitution like this, the permanent current switch 7 is cooled with liquid helium while the permanent current is flowing in the emergency loop, and returns to a superconductive state by itself. Consequently, it becomes possible to keep the superconducting magnet 2 at a permanent current mode always stably, and increase the reliability of the superconducting magnet.
Patent JP-H01212677-A (JP)
Title: Seat cushion device for motorcycle
Inventor: SAKURAI TAKESHI
IPC: B62J1/12
Filed: 1988-02-19
Abstract: PURPOSE:To prevent swinging of a seat and to improve a riding feeling, by a method wherein a seat is vertically movably held to a seat frame, and rear fork rockably supporting rear wheel and a seat are formed such that they are rockable in a reverse direction to each other. CONSTITUTION:In a motorcycle, a rear wheel 4 is pivotally supported to the rear end of a rear fork 2 having a front end rockably supported to a car body frame 1 by means of a pivot 3. A rear suspension 7 containing a damper 6 is located between the rear fork 2 and the car body frame 1. A seat 8 is supported to a seat frame 9 the front end of which is securely mounted to the car body frame 1. In this case, the front end of the seat 8 is pivotally mounted to the car body frame 1. A subsuspension 11 formed such that a seat damper 12 secured to the seat 8 and a link mechanism 13 secured to the rear fork 2 are intercoupled is located between the seat 8 and the rear fork 2, and the two members 2 and 8 are positioned rockably in a reverses to each other.
Patent JP-H09203598-A (JP)
Title: Counterflow type cooling tower with air intake port at lower water tank
Inventor: NAKANISHI TOSHIFUMI
IPC: F28F25/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a counterflow type cooling tower provided with an air intake port at the lower water tank which makes it possible to inspect the clogging of a strainer the operation of a ball tap directly from the port of the side by effectively utilizing a space in the tower and increasing the cooling capacity and reducing in size, and providing a water collecting tank provided at the lower tank at the intake port side of the side. SOLUTION: In the counterflow type cooling tower 1 in which the atmosphere is sucked from the air intake port at the side of a tower body 2, the air intake part 5 for introducing the atmosphere from the lower part of a water tank is provided at the lower water tank 4 disposed under filler. A water receiver 17 is provided at the lower position of the filler in the upper space above the port 5 provided at the tank 4, and the air introduced from the port 5 provided at the tank 4 into the tower is passed from the central lower part of the filler via the circumference of the receiver 17 from the upper space.
Patent JP-H02213972-A (JP)
Title: Illegal use preventing method for computer
Inventor: HAMAMOTO SUEO
IPC: G06F21/34
Filed: 1989-02-15
Abstract: PURPOSE:To assure propriety for identification and confirmation of a user by comparing two types of identification numbers for key input contents of the user and the memory contents of an ID card with each corresponding record stored in a user file of a center computer. CONSTITUTION:When a user puts an ID card 10 into a terminal equipment 11, a center computer 51 reads an identification number 1 stored in the magnetic stripes of the card 10 via the equipment 11 and with the function of a check module 21 for the number 1. The number 1 is compared with another identification number 1 stored in the corresponding record of a user file 41. When the coincidence is obtained between both numbers 1, the equipment 11 is urged to input an identification number 2 with the function of a check module 31 for the number 2. Then the user inputs the number 2 via the equipment 11, and the module 31 compares the number 2 with another identification number 2 stored in the corresponding record of the file 41. When the coincidence is obtained between both numbers 2, the identification and confirmation are through with the user. Thus the propriety is assured for identification and confirmation of a user.
Patent JP-H04248538-A (JP)
Title: Illuminator
Inventor: KUWAYAMA TAKESHI
IPC: G03B27/54
Filed: 1991-02-04
Abstract: PURPOSE:To offer an illuminator which is miniaturized as a whole by making the shape of a parabolic mirror semispherical and where the utilization factor of a luminous flux from a point light source is improved. CONSTITUTION:In the illuminator provided with the fixed point light sources 1a and 1b, the parabolic mirrors 2a and 2b which turn the divergent luminous flux generated from the light sources 1a and 1b into the collimated luminous flux, and movable reflection mirrors 3a and 3b which direct the collimated luminous flux from the parabolic surface toward a reading original, the parabolic mirrors 2a and 2b are formed to be semispherical shape.
Patent JP-H02215778-A (JP)
Title: 3,4-dihydro-2h-benzopyrane derivative and medical use of the same compound
Inventor: MATSUO KIYOKO
IPC: A61P37/08
Filed: 1989-02-14
Abstract: NEW MATERIAL:3-4-dihydro-2H-benzopyrane derivative expressed by formula I [R<1> is H or alkyl; R<2> is H, alkyl, aryl, pyridyl, (CH2)2O(CH2)2 or (CH2)2S(CH2)2, together with R1 and R2, expressed by formula IV or formula V; R3 is protect group of H or OH; R4 is H, aryl or aralkyl; n is 0-2; m is 1 or 2]. EXAMPLE:6-benzyloxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-benzopyran-2-yl acetamide. USE:Remedy agent for disease according to at least one of 5-lipolygenase effect, hystamine effect, pain-producing effect and lipid-hyperoxidation effect. PREPARATION:For instance, carboxylic acid expressed by formula II (R<3>' is protect group of H or OH) or reactive derivative of said acid is reacted with amine expressed by formula III to obtain the compound expressed by formula I.
Patent JP-S58153365-A (JP)
Title: Two terminal type semiconductor constant current device
Inventor: KATOU YOSHIMOTO
IPC: H01L29/66
Filed: 1982-03-09
Abstract: PURPOSE:To enable to reduce the temperature coefficient of a pinch off current  without affected by dispersion of channel thickness by a method wherein a thin  film resistance layer having a negative temperature coefficient is formed between a gate diffusion layer and a source diffusion layer. CONSTITUTION:An n type semiconductor layer 2 is formed on a p<+> type semiconductor substrate 1, and an oxide film 10 is formed on the whole surface. Then opening parts are formed in the film 10, and p<+> type isolation regions 6, the n<+> type source diffusion layer 4, an n<+> type drain diffusion layer 5 and the p<+> type gate diffusion layer 3 are respectively formed selectively. To attain electric connection with the substrate 1 to act as the lower gate, the layer 3 is formed as to make a part therof to be diffused in the region 6. A thin film resistance layer 14 having the negative temperature coefficient is formed on the film 10 approaching the layer 4 and the layer 3. By constructing the device like this, the temperature coefficient of the pinch off current can be reduced without affected by dispersion of channel thickness.
Patent JP-S61195856-A (JP)
Title: Printing head of dot printer
Inventor: MIYATA TOSHIMI
IPC: B41J25/304
Filed: 1985-02-25
Abstract: PURPOSE:To improve printing quality or speed and simplify manufacturing process by fixing printing wire to a printing wire drive means so that a distance between the head of printing wire and the circumferential surface of a platen may be uniform when the printing wire drive means is not energized by electric power. CONSTITUTION:A coil 16, i.e. a printing wire drive means 15 is selectively energized by electric power, resulting in a reduction in the magnetic attractive power of a permanent magnet 18 by the flux of the coil 16 and the recoiling force accumulated in a leaf spring 20 exceeding the magnetic attractive force of the permanent magnet 18. Consequently, printing wire 23 is protruded toward a platen 3 and its printing had strikes on a paper 4 on the platen 3 to print the paper 4. In this printing operation, no difference in the print striking force occurs between printing wires because each distance between the head surface of the printing wire 23 and the circumferential surface of the platen 3 is uniform, thus improving printing quality. In addition, no difference in the operating time of a single printing cycle occurs between the printing wire 23, contributing to the improvement of printing speed.
Patent JP-S55129296-A (JP)
Title: Novel derivative of insulin secretion stimulating substance
Inventor: TAMURA MAKOTO
IPC: A61K35/74
Filed: 1979-03-27
Abstract: NEW MATERIAL:A derivative (CHD-1AP), prepared by reacting an insulin secretion stimulating substance isolated from cultures of microorganisms belonging to the genus Bordetella with cyclohexane-1,2-dione.  
     USE: Remedies and preventives for diabetes, with little side effects, e.g. leucocytosis action, and acute toxicity.  
     PROCESS: The arginine residue of an insulin secretion stimulating substance (1AP), isolated from cultures of microorganisms belonging to the genus Bordetella, is reacted with cyclohexane-1,2-dione in a suspension state in 0.2M phosphoric acid buffer of pH 9.0, at 37°C for 1hr. The reaction mixture is passed through a Sephadex G-15 column equilibrated with 0.2M sodium phosphate buffer of pH 9.0 and desalted to remove the unreacted reagent. Thus, the objective derivative of the formula CHD-1AP can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio