baber/WOPTO huggingface dataset:
Patent JP-H04286898-A (JP)
Title: Inverter for light modulating type fluorescent lamp
Inventor: SENBA KAZUHISA
IPC: H05B41/392
Filed: 1991-03-15
Abstract: PURPOSE:To make light modulation of a fluorescent lamp easy, by using a simple self-excited type inverter. CONSTITUTION:A switching element 14 is opened and closed through a switching circuit 19. Thereby, a resistor 13 on emitter side of a transistor 12 for switching, on one side, is short circuited or opened. As a result, the voltage of a current feedback transformer 15 is changed and a saturation point is corrected. As duty ratio of the transistor 12 for switching or oscillation frequency as an inverter is corrected, quantity of light of a fluorescent lamp 17, which works as a load to the inverter, can be changed.
Patent JP-H081302-A (JP)
Title: Device for inspecting metallic mold
Inventor: SUGISHIMA SAKAE
IPC: B29C45/26
Filed: 1994-06-10
Abstract: PURPOSE:To easily execute the inspection having small error with high accuracy by judging whether the condition of a metallic mold is normal or not based on the comparison arithmetic result by a picture processor. CONSTITUTION:An infrared ray radiated from the metallic mold 4 is detected by using an infrared ray picture sensor (an infrared detecting device). Then, the radiated infrared ray distribution of the mold surface of the metallic mold 6 is given as the detected picture. A control part 2 is constituted with a digital circuit by a using a microcomputer as a central processing unit. The infrared detecting device 1 is positioned at the position being apart from the mold surface of the metallic mold 4 in a prescribed distance with a positioning device 21. The picture processor 20 is connected with the infrared detecting device 1, and the premeasured master picture and the actual picture are comparison- calculated. It is judged whether the condition of the metallic molds 3, 4 is normal or not by using a judging device 22 based on the comparison arithmetic result by the picture processor 20. By this method, the maintenance is facilitated and the working environment can be improved.
Patent JP-S63293129-A (JP)
Title: Corrosion resistant copper alloy tube for hot-water supply
Inventor: TAKEYA TOSHIYUKI
IPC: C22C9/00
Filed: 1987-05-26
Abstract: PURPOSE:To improve the corrosion resistance of the titled alloy tube by adding Fe and P to copper and furthermore adding one kind among Pd, Ag, As, Cr, Mg, Mn, etc., to the same, thereby forming the specific compsn. CONSTITUTION:The copper alloy tube for hot-water supply is produced by the copper alloy contg., by weight, 0.2-1.5% Fe and <=0.04% P, furthermore contg. one kind among <=3.0% Pd, Ag, As, Cr, Mn, Sn and Ti, 0.06-3.0% Mg, 0.25-3.0% Si and 1.1-3.0% Zn and consisting of the balance copper. Said copper alloy tube is easily produced, shows corrosion resistance and in which the service life is increased as a pipeline for constructional hot-water supply and as a pipeline for hot-water supply in various apparatus, etc. In said copper alloy, the corrosion resistance is insufficient in the case of <0.2% Fe content and the improvement effect of the corrosion resistance is saturated and the workability is decreased in the case of >1.5% Fe content. The deoxidation effect is not increased and the workability is decreased in the case of >0.04% P content. Secondary components such as Pd by adding to the alloy together with Fe, improve the corrosion resistance but the improvement effect is saturated and castability and workability are decreased in the case of above the upper limit thereof.
Patent JP-2000288861-A (JP)
Title: Feed method for plural intricate works
Inventor: SUMII SATORU
IPC: B23Q7/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently perform operation by temporarily installing a temporary supply jig in the open state so that plural intricate works are kept from interfering with each other in the feeding direction, subsequently putting the jig in the close state to be in specified intricate state, and subsequently transferring to a manual feed work. SOLUTION: By a temporary feeder 1, work holding parts 1a are put in the spaced state so that three intricate works 2, 3, 4 are kept from interfering with each other and the works 2, 3, 4 are sequentially fitted to the work holding parts 1a. Subsequently, the work holding parts 1 are closed to have the space spaces as those of the table jigs. The works 2, 3, 4 are put in specified intricate state. Subsequently, the intricate works of the temporary feeder 1 are taken out by a chuck, and then moved to the same height as that of the table jig to be transferred to the table jig.
Patent JP-H06337937-A (JP)
Title: Picture processor
Inventor: KUMEYA KOUJI
IPC: G06K9/20
Filed: 1993-05-31
Abstract: PURPOSE:To provide a picture processor capable of efficiently extracting a frame line from picture data including the frame line, registering the frame line with small data volume and reproducing the frame line. CONSTITUTION:The frame line is extracted from the shown flow chart. The picture data are read out in the order of raster scanning (S1). The existence of a specific pattern for the frame line is judged. When the specific pattern does not exist, processing is returned to the S1 (S2). Whether a specific pattern for a start point exists or not is judged. When the specific pattern of the start point exists, the extracting/registering processing of the start point of the frame line is executed and then the processing is returned to the S1. When the start point does not exist, the processing goes to S5 (S3, S4). The existence of a specific pattern for a branch point is judged. When the branch point exists, the extracting/registering processing of the branch point of the frame line is executed and the processing is returned to the S1. When there is no branch point, the processing goes to S7 (S5, S6). Finally the extracting/registering processing of the end point of the frame line is executed (S7).
Patent JP-S5354865-A (JP)
Title: Apparatus for treating exhausted liquid
Inventor: SUZUKI SHIGERU
IPC: B01J10/00
Filed: 1976-10-27
Abstract: PURPOSE: To permit exhaust liquid to be efficiently subjected to a treatment by contact with active gas, for instance ozone, in a small size aeration tank by partitioning the aeration tank with partition walls such that exhaust liquid is permitted to pass by the upper and lower ends of the partition walls alternatevely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6023635-A (JP)
Title: Air clutch
Inventor: KAMIO TAKENORI
IPC: F16D25/12
Filed: 1983-07-14
Abstract: PURPOSE:To permit an actuator to be normally operated at all times, by connecting leak oil discharge passages having a valve mechanism such as a ball, etc. to a communication passage in a rotary joint. CONSTITUTION:Leak oil discharge passages 66 and 69 having a valve mechanism 67 such as a ball 72, etc. are connected to a communication passage 39 in a rotary joint. With this arrangement, it is possible to securely prevent oil from entering an actuator, and accordingly normally operate the actuator at all times.
Patent JP-S63293868-A (JP)
Title: Semiconductor device
Inventor: HASHIZUME JIRO
IPC: H01L23/50
Filed: 1987-05-26
Abstract: PURPOSE:To implement the conditions of fine wiring and high heat resistance which are incompatible with each other, by forming the fine wiring parts corresponding to a semiconductor element by etching a conductor thin film. CONSTITUTION:Fine wiring parts 2 corresponding to a semiconductor element 1 are constructed by etching a conductor thin film formed on the surface of a ceramic substrate 3 thereby to form a pattern. The electrical connection of the parts 2 and the element 1 is performed by a wire bonding utilizing gold wires 4. As the method for forming the conductor thin film, a method such as electroless plating, vacuum deposition or sputtering is used. With this, the conditions of fine wiring and high heat resistance are implemented which are incompatible with each other.
Patent JP-S6020931-A (JP)
Title: Production of condensed polyalkoxyphosphazene
Inventor: NAKANAGA TAKEFUMI
IPC: C08G79/025
Filed: 1983-07-14
Abstract: PURPOSE:To obtain the titled condensate effectively without side reactions and loss of a treating agent, by heat-treating a partially alkoxylated phosphonitrilic chloride in the presence of a specified treating agent. CONSTITUTION:Phosphonitrilic chloride partially alkoxylated with an alcohol or a methyl alkoxide (preferably, a 1-7C alcohol or metal alkoxide), preferably, a condensate of a partially alkoxylated phosphonitrilic chloride having a residual chlorine concentration of 1-16wt%, is heat-treated in the presence of a hexaalkyl phosphoric (phosphorous) triamide [e.g., hexamethyl phosphoric (phosphorous) triamide]. It is possible to produce the titled condensate in good efficiency without side reactions and loss of the triamide. The produced condensate can be purified by, for example, a process comprising dissolving it in an organic solvent of a low water solubility, filtering off insoluble matter, adjusting the pH, if necessary, washing the product and removing the solvent from the separated organic solvent phase.
Patent JP-S5653343-A (JP)
Title: Flat plate type solar heat collector
Inventor: AKACHI HISATERU
IPC: F24S10/95
Filed: 1979-10-06
Abstract: PURPOSE:To obtain a flat plate type solar heat collecter of low cost and high efficiency by combining a flat plate type heat pipe with a cylindrical heat pipe. CONSTITUTION:A flat plate heat pipe 1 is formed into a light receiving face to receive solar heat 5. Thermal energy is transported by a cylindrical heat pipe 2 and thermal energy is radiated from a radiating collar 4. A copper material having an effective transmissibility is used as a flat plate type heat pipe container and a very thin sheet is used to form it in order to improve thermal response quality. The section of the cylindrical heat pipe 2 is formed into a true circle at the radiation part and it is formed into a long ellipse or rectangular section at the coupling part with the flat plate type heat pipe 1 in order to widen a heat absorption face.
Patent JP-H11332163-A (JP)
Title: Motor
Inventor: OSADA AKIHIRO
IPC: H02K5/173
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor the characteristic oscillation frequency of which can be shifted adequately from the oscillation frequencies of ball bearings, when the motor is driven even when the spans of or preloading amounts to the ball bearings are not changed. SOLUTION: An oscillation frequency adjusting groove 35 is formed on the surface of a shaft 3 of a motor 1. Since the rigidity of the shaft 3 can be lowered to an arbitrary value by the adjustment of the dimension of the groove 35, the resonance between the oscillation frequencies of first and second ball bearings 5 and 6 when the bearings 5 and 6 are rotated and the characteristic oscillation frequency of the motor 1 can be avoided. The diameter size of a groove forming section 36, in which the groove 35 is formed of the shaft 3 is adjusted to 50-90% of those of the bearing fitting sections 341 and 342, to which the bearings 5 and 6 are fitted of the shaft 3. Consequently, the characteristic oscillation frequency of the motor 1 can be adjusted to a sufficiently low and arbitrary value.
Patent JP-H08299925-A (JP)
Title: Ultrasonic washer
Inventor: YANO MASAHIKO
IPC: B08B3/10
Filed: 1995-04-28
Abstract: PURPOSE: To discharge a washing liquid and a rinsing water from a washing tank without leaving them behind. CONSTITUTION: A washer consists of a washing tank 10, an ultrasonic vibrator transducer 25 for transferring ultrasonic vibration to the washing tank 10, a washing liquid tank 31 for storing a washing liquid, and washing liquid supply piping 33 and washing liquid discharge piping 34 which are a flow passage for the washing liquid. It also has a washing liquid flow energizing means 37, a rinsing water tank 41 for storing a rinsing water, rinsing water supply piping 43 and rinsing water discharge piping 44 which are a flow passage for the rinsing water, and a rinsing water flow energizing means 47.  An inner bottom surface 10A of the washing tank 10 is inclined, and also to positions in the lowermost part of the inner bottom surface 10A of the washing tank 10, the washing liquid discharge piping 34 and the rinsing water discharge piping 44 are connected through stop valves 36, 46 respectively.
Patent JP-H11306578-A (JP)
Title: Output control circuit for optical head
Inventor: MASAKADO OSAMU
IPC: G11B7/131
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To properly perform control at a recording time and a reproducing time in an optical disk device. SOLUTION: A divided photodiode 5 and an I-V amplifier 6 are provided on the optical head of the optical disk device. The I-V amplifier 6 is the device integrating a switch part 21 with an I-V conversion means 22. The switch part 21 is constituted of changeover switches 211-216, and the I-V conversion means 22 is constituted of I-V conversion parts 221-227 converting a current to a voltage. When an output level of a laser beam is a reproducing level, the changeover switches 211-216 are switched to main paths 231-236 sides. Further, when the output level of the laser beam is a recording level, the changeover switches 211-214 are switched to a shunt path 237 side, and the changeover switches 215 and 216 are switched to the shunt path 238 side.
Patent JP-S62285403-A (JP)
Inventor: KATSUNO TAKAFUMI
IPC: H01C17/06
Filed: 1986-06-03
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-H04353871-A (JP)
Title: Image forming device
Inventor: SOMEYA AKIHIKO
IPC: G03G21/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide a copying device which is small in size, whose cost is low and which has good operability. CONSTITUTION:This device is provided with a stopping key to be utilized to instruct the stopping of copying action and a member to count how many times the stopping key is turned on in a desired time. Since the number of times that the stopping key is turned on is stored in the desired time, a numerical value for subtracting the number of copied sheets can be inputted. Consequently, even when the number of copied sheets must be subtracted in the middle of the copying action, required number of copied sheets can be set without interrupting the copying action. Therefore, the operability of the copying device is improved and the cost of the copying is decreased.
Patent JP-H01298351-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/413
Filed: 1988-05-26
Abstract: PURPOSE:To reduce the generation of a fog at the unexposed part of the title material, and to obtain the stable processing characteristic of the photosensitive material for a long period by specifying the degree of swelling of the photographic layer contd. in the photosensitive material and the concentration of silver chloride contd. in at least one layer of silver halide emulsion layers respectively, and by incorporating a specified compd. in a color developer. CONSTITUTION:The photographic layer contd. in the photosensitive material has the degree of swelling of 1.5-3.5, and at least one layer of the silver halide emulsion layers contains at least 90mol.% of the silver chloride. And, the color developer contains the compd. shown by formula I. In formula I, R1 and R2 are each alkyl group or hydrogen atom. The groups R1 and R2 are not hydrogen atom at the same time, and the groups R1 and R2 together with each other may form a ring. The concentration of the compd. shown by formula I contd. in the color developer is preferably 0.5-30g/l, further preferably 1-15g/l. Thus, the generation of the fog is reduced even at the time of mixing a heavy metal ion in the color developer, and the stable photographic characteristic of the photosensitive material is obtd. for the long period.
Patent JP-H09319310-A (JP)
Title: Plane type image forming device
Inventor: ANDO TOMOKAZU
IPC: G09F9/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a plane type image forming device which prevents a fall in an emergency or by carelessness, etc., and the damage of a screen by external force, etc., and has a light-weight screen-protecting means by operating the screen protecting means according to a control signal. SOLUTION: The screen protecting means 3 is composed of a screen protecting member 3a for protecting the screen, a driving means 3b and a control circuit 3c. The material of the screen protecting member 3a is a lightweight material, such as resin or rubber, which has high elasticity and impact absorptivity. In case a power source is stopped without previous notice in the event of emergency, etc., electric power is supplied to the screen protecting means 3 by an independent power source 5 and the screen protecting means actuation signal generator in the screen protecting means 3 is automatically triggered and the screen protecting means 3a covers the screen. An on-control signal is sent to a driving means 3b and the screen protecting member 3a automatically covers the screen when a sensor 4 senses oscillation or vibration exceeding a predetermined level. Then, the damage of the screen and the failure of a display panel are prevented.
Patent JP-S61288650-A (JP)
Title: Voice information guide system available from telephone set
Inventor: KIMOTO KOICHIRO
IPC: H04M3/42
Filed: 1985-06-17
Abstract: PURPOSE:To increase number of voice information by allowing an exchange to select an idle line from plural lines connected to a voice storage device and informing a telephone number via an input/output bus provided separately thereby reducing call loss. CONSTITUTION:In dialing the telephone number corresponding to the voice information from a memory 3-k desired to be extracted from the telephone set 1, an exchange 2 selects an idle line 7-k from plural lines 7-1-7-n connected to the voice storage device 3 and sends a telephone number via the input/output bus 6 tying a central processor 4 of the exchange 2 and a central processing unit of the device 3. The device 3 analyzes the received telephone number and sends the voice information of the corresponding memory 3-k to the line 7-k.
Patent JP-S644847-A (JP)
Title: Cache memory capable of maintaining coherence property in case of address disturbance
Inventor: JIYOOJI JIEI BAAROO
IPC: G06F12/08
Filed: 1988-05-27
Abstract: PURPOSE: To maintain the coherence property of a cache by enabling the cancel of allocation for the place of a register list allocated before the time of receiving data in an uncorrectable main storage device from a system bus during the 2nd half of a processing cycle. CONSTITUTION: A subsystem 14-10 of a FIFO receives new data generated from a memory request previously sent to a system bus by a cache subsystem 14-6. When performing role as a monitoring device, the FIFO subsystem 14-10 stores information transferred by the other subsystem during a defective bus cycle. Namely, when a specified bus cycle to be transferred is confirmed, the FIFO subsystem 14-10 always stores this information for updating the cache but this information is for sending the information to one of memory subsystems as one part of a memory writing command. The device maintains the coherence property of the cache regardlessly of whether such information is received or not.
Patent JP-H01299789-A (JP)
Title: Heat exchanger made of al
Inventor: TOMA KEN
IPC: C22C21/10
Filed: 1988-05-30
Abstract: PURPOSE:To improve the brazability of tubes and the characteristics of fins by forming the core material of the tubes, brazing filler metal and fin material of an Al alloy, selecting respective elements of Mn, Cu, Zr, Mg, and Zn and contg. the same respectively at specific weight % into the respective materials. CONSTITUTION:The core material of the tubes is formed of the Al alloy which contains 0.8-1.5wt.% Mn and 0.05-0.60% Cu and contg. 0.03-0.15% Zr at need. The Al alloy contg. 6.5-12% Si and 0.1-0.9% Mg is used for the brazing filler metal of the tubes and the Al alloy contg. 0.8-1.5% Mn, 0.7-1.3% Si,0.5-1.0% Mg, and 2.1-4.0% Zn, and contg. 0.03-0.15% Zr at need is used for the fin material. The Mg, Si and Mn components in the Al alloys act respectively effectively in the high-temp. state of a brazing furnace and, therefore, the characteristics such as brazability of the tubes and the drooping resistance and corrosion resistance of the fins are improved.
Patent JP-H11322965-A (JP)
Title: Agricultural polyolefinic resin film
Inventor: TASHIRO TAKESHI
IPC: C08J5/18
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prepare an agricultural polyolefinic resin film excellent in transparency, dust-proofing property, anti-fogging property and anti-fogging persistence. SOLUTION: The objective film comprises a film layer comprising 100 pts.wt. of a linear low density polyethylene, obtained by the copolymerization of ethylene and an α-olefin in the presence of a metallocene catalyst, and three ingredients admixed therewith; 0.01-1 pt.wt. of a fluorine-containing compound, 0.1-5 pts.wt. of a nonionic surfactant and 0.05-3 pts.wt. of a fatty acid amide compound.
Patent JP-H09308586-A (JP)
Title: Cover with folding function
Inventor: KAWAMOTO MASANOBU
IPC: A47K3/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To make this cover so that this is superior in operability of opening/ closing and that part of this cover can hold a stable state at a desired opening position, as well as that this requires a lesser storing space. SOLUTION: This cover 10 comprises a front lid 20, four (4) center lids 30 and a rear lid 40. Each lid composing this cover 10 is connected to its neighboring lids from each other via a plate spring so that an applied force is maximized while the No.1 surface (getting contact from each other in a solid-line drawn state) is turned from its contact state to that of No.2 surface (getting contact from each other in a dot-line drawn state). Since each lid holds a state getting contact either at the No.1 or 2 surface via a plate spring like this, no lid falls down forward even in the mid-course of opening this cover 10.
Patent JP-H10305642-A (JP)
Title: Printer and print output method for lan system
Inventor: TERUI HIROSHI
IPC: B41J29/38
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer for LAN system in which run out of sheet can be determined at a terminal even if an area for storing information is present in the printer. SOLUTION: In an LAN system where a plurality of terminals share a printer through an LAN, a terminal 1 transmits a print command on the LAN to a printer 2 upon receiving a print command from the operating section 11 thereof. Upon receiving a print command, the printer 2 makes a decision whether a print sheet is present or not regardless of the idle area in an external memory 15a. Upon receiving information indicative of run out of sheet, the terminal 1 displays to this effect at a display section 13.
Patent JP-H07332320-A (JP)
Title: Fixing structure of superposed member
Inventor: KAMEYAMA TAKESHI
IPC: F16B5/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide the fixing structure of a superposed member, by which a projected part projected on the surface of a superposed member can be minimized. CONSTITUTION:Plural members 1, 2 are superposed one on another, at least two holes 3, 4 different in direction are formed on the members 1, 2, and coupling members 5, 6 for coupling the superposed members 1, 2 are inserted in the respective holes 3, 4. Accordingly, a device can be added and installed on the surfaces of the superposed members regardless of the position of the coupling member.