baber/WOPTO huggingface dataset:
Patent JP-S6160838-A (JP)
Title: Cold trap for atomic reactor
Inventor: KATAGIRI SHIGEO
IPC: G21C19/30
Filed: 1984-08-29
Abstract: PURPOSE:To execute uniformly cooling of the peripheral direction of a closed vessel by providing radially a vertical fin on a cooling gas passage of the outside periphery of the closed vessel, and also placing an annular ring provided with a passage hole, in th4 vicinity of an outlet and an inlet of a cooling material. CONSTITUTION:In a passage of a cooling gas formed by a cylindrical body 3 of an atomic reactor cold trap, and a closed vessel 4, a vertical fin 11 is provided radially on the outside periphery of the closed vessel 4, also an annular ring 12 is placed in the vicinity of a cooling material inlet 9 and a cooling material outlet 10, and the annular ring is provided with a passage hole 13 with respect to the whole periphery. According to this constitution, when a cooling gas is led in from the cooling material inlet 9, the cooling gas flowing to the vertical fin area generates no dispersion in the periphery of the closed vessel 4, and the periphery direction becomes a uniform cooling state.
Patent JP-H0342856-A (JP)
Title: Semiconductor device
Inventor: OGUCHI AKEMI
IPC: H01L21/3205
Filed: 1989-07-11
Abstract: PURPOSE:To reduce the concentration of currents by forming a plurality of contact holes shaped onto an insulating film in order to mutually connect a wiring for a lower layer and a wiring for an upper layer in the direction parallel with the wirings. CONSTITUTION:An oxide film 202 is formed onto the whole surface of an Si substrate 201 as an insulating film, and a contact section is bored through photoetching. An Al alloy film 203 is shaped through sputtering in an argon atmosphere as a first layer wiring on the oxide film 202, and the Al alloy film is patterned through photoetching. The first layer wiring and an oxide film 204 as the insulating film of a second layer wiring are formed, and contact holes are shaped through photoetching. The six contact holes are formed in parallel with the wirings at that time. An Al alloy film 205 is shaped onto the whole upper layer of the oxide fill 204 through sputtering in the argon atmosphere as the second layer wiring, and the Al alloy film is patterned through photoetching. Accordingly, a semiconductor device further resisting electro-migration and having high reliability can be acquired.
Patent JP-S6070669-A (JP)
Title: Thin battery
Inventor: WATABE MAKOTO
IPC: H01M6/12
Filed: 1983-09-27
Abstract: PURPOSE:To make a sheet-type battery thinner by applying each of a positive and a negative active material to separated incontinuous areas and placing active material areas of the counter polarity around each active material area with a separator interposed. CONSTITUTION:A positive active material 1a is applied to a positive current collector plate 4 in such a pattern as to locate the negative active material around areas to which the positive active material 1a is applied. The negative active material 2a is pressed and fixed to a negative current collector plate 5. After the current collector plates 4 and 5 on which the active material 1a and 2a are alternately placed in such a manner as not to place them facing each other are superimposed over each other with a separator 3 interposed, the peripheries of the current collector plates 4 and 5 are thermally fused by a hot- melt-type resin sealing agent 6 or the like, thereby constituting a thin battery. The thickness of the thus constituted battery is as thin as about 0.5mm.. This battery is suitable as a power source for a pocket-type electronic computer, or the like.
Patent JP-H0924413-A (JP)
Title: Manufacture of metallic wire and manufacturing device
Inventor: UEDA SHOGO
IPC: B21C1/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a high productive manufacturing method of high-strength thin metallic wires by which die wear and breaking of wire are effectively prevented by improving a usual slip type wire drawing mill and a manufacturing device for high-strength thin metallic wires which is suitably used for this manufacturing method. SOLUTION: In a wet wire drawing method for drawing metallic wire to the diameter of the finished wire of 0.08-0.30mm by using the slip type wire drawing mill 10, when the circumferential speed of the final capstan 14 is expressed by Vc0 , the speed of the metallic wire 26 passed through the final die by Vw0 , they are taken as Vc0 =Vw0 and, when the speed of the metallic wire 26 passed through the die in an arbitrary wire drawing schedule is expressed by Vwn and the circumferential speed of the capstan for receiving the metallic wire by Vcn , slip speed rate Sn which is defined as Sn =(Vcn -Vwn )/ Vc0 is in the range of 3-8%.
Patent JP-H11109648-A (JP)
Title: Method for developing resist layer and device therefor
Inventor: LU ZHIJIAN
IPC: H01L21/027
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method which is easily executable and with which good uniformity is obtainable in development by applying a resist coating film on the surface of a substrate, bringing this resist layer into contact with a developer and rotating the substrate. SOLUTION: The substrate 10 having at least part of one surface coated with the film or layer 12 of the resist is held by a chuck 20. The developer 16 is introduced via an inflow pipe 14 into a vessel 15. The developer 16 is kept at a uniform temp. in a range of about 15 to about 50 deg.C, more particularly about 20 to about 35 deg.C. The resist layer 12 is brought into contact with the developer 16 and the entire part of, for example, the substrate 10 is immersed into the developer 16. The chuck 20 is rotatable, by which the substrate 10 held by the same is rotated at a speed in a range of about 50 to about 200 rpm. The resist layer 12 is kept in contact with the developer 16 for a time in a range of about 20 to about 50 seconds at this time and thereafter, the substrate 10 is taken out of the developer 16 by activating a piston 22.
Patent JP-S5880134-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1981-11-06
Abstract: PURPOSE:To obtain a vertically magnetizable film having a superior orienting property along the C axis by a vacuum deposition method at a high speed by changing the deposition speed in the early and latter stages. CONSTITUTION:While transferring a substrate 1 from a feeding shaft 5 to a winding shaft 6 along a plurality of rotating cans 3, 4, a Co-Cr alloy is vacuum- deposited on the substrate 1 from an evaporating source 2 through shielding plates 8, 11. At this time, the ratio between the speed of deposition through the slit S1 of the plate 8 in the early stage and the speed of deposition through the slit S2 of the plate 11 in the latter stage is adjusted to about 1:50-1:100.
Patent JP-H0842004-A (JP)
Title: Expansion joint
Inventor: WAKABAYASHI HISATSUGU
IPC: E04B1/62
Filed: 1994-07-29
Abstract: PURPOSE:To slide an expansion joint closing the clearance between adjacent buildings, especially a cover body, against the moving variation of the buildings and also prevent it from slipping off due to wind pressure. CONSTITUTION:A connecting member 2 is arranged in a support member fixed to an end of a building. A bolt 3 put together with a spring freely movable against respective support members is inserted in the connection member 2 to join it. A fitting member 7 fixed to the inside of a cover body 6 is fitted to the connection member 2. The spring 9 is put between both members and a bolt 8 is inserted between side faces of both members to connect the two so as to freely slide. The cover body 6 is put on these outside and the fitting member 7 is fixed on the inside face of the cover body 6 with screws.
Patent JP-H0341938-A (JP)
Title: Image display system for ultrasonic diagnostic device
Inventor: AMAMIYA SHINICHI
IPC: A61B8/08
Filed: 1989-07-10
Abstract: PURPOSE:To easily observe an image of the maximum/the minimum of contraction of the heart by writing image data into an image memory extending over plural pulses, and also, storing a time phase at the time of write, reading out the data in order of a prescribed time phase at the time of read-out, and executing a slow motion display or a still picture display. CONSTITUTION:Image data is written successively in an image memory 2, and also, a time phase difference detecting circuit 4 detects and stores a time phase difference of an image updating signal and an R wave of an electrocardiogram. At the time of read-out, the image data is fetched successively and continuously in order of a prescribed time phase in these stored time phases and brought to slow motion display, or the image data is fetched one by one in order of the time phase and brought to still picture display. Accordingly, with regard to the image data written in the image memory extending over plural pulses, it is fetched in order of the time phase from an R wave, etc., of the electrocardiogram and brought to slow motion display or still picture display, by which an image of the maximum/the minimum of contraction of heart in the pulses can be easily observed and can be smoothly displayed.
Patent JP-2000012512-A (JP)
Title: Method of machining semiconductor substrate surface
Inventor: NITTA TOMOHIRO
IPC: C23F1/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To attain a sufficient selectivity or etching rate by selectively etching a part of a substrate which is not covered with a mask layer, using an etching liq. which contains a chelating agent. SOLUTION: A chelating agent which can be used in the semiconductor structure processing method is a compd. having a plurality of donor atoms coupled with metal ions to form a chelate compd., e.g. polyaminocarboxylic acid, its salt, polyamide compd., oxycarboxylic acid, its salt, condensed phosphoric acid, glyoxyme, etc., pref. polyaminocarboxylic acid and its salt, esp. pref. ethylenediaminetetraacetic acid, and a semiconductor substrate is etched with a chemical liq. contg. a chelating agent. As a result, it is possible to well satisfactorily selectively etch without sputtering out, perform a rapid etching work, and conduct a surface work at high precision and at high productivity.
Patent JP-S5971650-A (JP)
Title: Artificial feed for silkworm
Inventor: KOBAYASHI MASAYASU
IPC: A23K1/18
Filed: 1982-10-14
Abstract: PURPOSE:To obtain an artificial feed for silkworm providing unknown effective factors which have not been found in existing additives, capable of reducing cost extremely, by adding a mold of photosynthetic bacterium to an artificial feed for silkworm. CONSTITUTION:A photosynthetic bacterium, Rhodospirillaceae, is added to an artificial feed for silkworm of 1-2 years old or 5 years old. Consequently, silk worms are grown uniformly, resistance to diseases is strengthened, and oviposition ratio of moths is increased. The addition of the photosynthetic bacterium improves feed efficiency, required no use of expensive additives in artificial feed, and can reduce feed cost extremely. A mold lyophilized in vacuum of S strain of Rhodopseudomonas speroides is used as the photosynthetic bacterium.
Patent JP-2000010675-A (JP)
Title: Power source control circuit of information processor
Inventor: SAITO SUSUMU
IPC: G06F1/26
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the power source control circuit of an information processor for preventing the malfunction of a magnetic disk device accompanying the erroneous operation of the AC power source of a central processing unit in an information processor system constituted of plural central processing units and the magnetic disk device. SOLUTION: This circuit is provided with a first central processing unit 1 constituted of a first logic circuit 7, a first DC power source control circuit 3, a magnetic disk drive power source control circuit 6 and a first DC power source 5, a second central processing unit 10 constituted of a second logic circuit 15, a second DC power source control circuit 12 and a second DC power source 14 and the magnetic disk device 16 constituted of a magnetic disk drive 19 and a magnetic disk drive DC power source 18. In this case, the output of the first DC power source 5 and the output of the second DC power source 14 are OR-inputted through diodes 8 and 9 to the magnetic disk drive power source control circuit 6.
Patent JP-S6238622-A (JP)
Title: Radio communication equipment
Inventor: MATSUDA TSUNEO
IPC: H04B1/38
Filed: 1985-08-14
Abstract: PURPOSE:To facilitate the setting of a channel and to attain miniaturization by using a channel setting means provided to one of a transmitter and a receiver of both synthesizer system so as to set the channel of both the synthesizers. CONSTITUTION:A receiver RX is provided with a channel setting means 50M. When a channel for a wireless microphone is designated by a channel selection switch 53 of the receiver RX, a CPU 51 reads a channel data corresponding to a designated channel from a ROM 52M. Then, the frequency division ratio NR of a variable frequency divider 45 of a synthesizer 40 of the receiver RX is operated to apply a serial control data thereby setting the variable frequency divider 45. Then, the frequency dividing ratio NT of a variable frequency divider 15 of a synthesizer 10 of the transmitter TX corresponding to the designated channel from the read channel data is operated by the CPU 51, a serial control data is fed to the variable frequency divider 15 of the transmitter TX via a cable 56 to set the frequency divider 15. Then the transmitter TX and the receiver RX are set to the same channel.
Patent JP-S5967133-A (JP)
Title: Car generating lamp
Inventor: SHIBAHARA TOKUJI
IPC: B62J6/00
Filed: 1982-10-12
Abstract: PURPOSE:In a lamp where power to each of a plurality of filaments of a head light is controlled in accordance to the travelling speed, to perform proper control by operating the power control section utilizing a weight for moving outward through rotation. CONSTITUTION:Upon rotation of a roller 1 to be contacted against the side of tyre as a car travels, shaft 3 and rotor 4 will rotate to produce electromotive force from an electric coil 11 to light a low power consumption bulb 12 first. Upon high speed travelling of car, a weight 7 to be rotated through a disc 5 and a pin 6 by rotation of a rotor 4 is moved outward by increased centrifugal force to deform a springboard 14 and push strongly against a rod 8. Consequently the rod 8 is rotated by holding force of the springboard 14 to energize a rotary microswitch 9. As a result a high power consumption bulb 13 will light in place of a low power consumption bulb 12.
Patent JP-H0228996-A (JP)
Title: Connecting method for lead
Inventor: SUGIYAMA OSAMU
IPC: H05K3/36
Filed: 1988-07-19
Abstract: PURPOSE:To prevent extrusion from a connecting section of solder and a short circuit brought into contact with neighbors by interposing a spacer between a conductive lead and a lead to be connected, forming a gap and conducting soldering. CONSTITUTION:One or both of a conductive lead 1 and a wiring pattern 5 on a substrate 4 are plated previously with solder 3, and columns 6 or spheres 7 as an insulator having a uniform diameter are interposed between the lead 1 and the wiring pattern 5, and solder-joined by using pressing and heating. It is favorable that the column 6 or the sphere 7 made of glass is employed, the diameter is determined by the quantity of molten solder 3 or solder printing thickness is decided from the diameter, and the quantity of a gap or the quantity of solder not extruded in the lateral direction is acquired. The methods of dispersion from the upper section of the substrate 4, previous burying into the solder plating 3, mixing into flux and coating, etc., are used as the coating method of the column 6 or 7 with the insulator at that time. Desired gap size can be determined easily, and the column is not short-circuited electrically because it is composed of the insulator even when it is solidified between the lead 1 and an adjacent lead.
Patent JP-S5881482-A (JP)
Title: Purification of boron-contg. water
Inventor: ARAO SHINICHI
IPC: C02F1/42
Filed: 1981-11-11
Abstract: PURPOSE:To efficiently remove boron in water, by detecting the condition of ion- exchange resin for adsorbing boron from pH of water at the outlet of a resin column, switching the resin column to a new one, and withdrawing the fraction of a regenerated waste liquid having high concentration of boron outside the system. CONSTITUTION:Resin columns 2, 3 are packed with fixed amounts of ion-exchange resin (Anvar light IRA743) for selectively adsorbing boron connected together in series, and boron-contg. waste water W is let flow at a fixed flow ratio. The condition of boron leaking in an effluent W' or purified water W'' can be detected by monitoring pH of water at the outlet of each column with a pH detector 4. In a regenerating step, the waste liquid throughout the process is not discharged outside the system, but only a fraction having high concentration of boron such as pushed-out water after passing sulfuric acid therethrough or its part is discharged outside the system and the remainder of each waste liquid is returned to the site of raw water. In this case, the selection of the fraction is performed by timer control or the detection of pH.
Patent JP-S6334945-A (JP)
Title: Separating method for semiconductor device
Inventor: OGUMA HIROYUKI
IPC: H01L21/68
Filed: 1986-07-29
Abstract: PURPOSE:To enable separating a semiconductor device from an adhesive tape by inserting a separating plate which has a wedgelike tip in a gap made by pushing up the eccentric position of the semiconductor device with a needle through the adhesive tape from the back surface of the tape adsorbing the semiconductor device by an adsorbing nozzle. CONSTITUTION:A semiconductor device 2 is stuck on an adhesive tape 4, the adhesive tape 4 is mounted on a rail 7 for installing the tape and the tape is fixed by lowering a tape holder 3 from upwards. Then, a pushing block 6 on which a needle 5 is provided is raised and the bottom surface of the semiconductor device 2 is pushed up through the adhesive tape 4. The needle 5 is positioned eccentrically from the center of the semiconductor device 2 and is near to a separating plate 8 and a gap delta is made between the device 2 and the tape 4 at the side near the separating plate 8. Then, the semiconductor device 2 is perfectly separated from the adhesive tape 4 by inserting the separating plate 8 which has a wedge-like tip in the gap delta and an adsorbing nozzle 1 is raised.
Patent JP-H0343592-A (JP)
Title: Method and device for measuring inclination of excavation hole
Inventor: KITANI YOSHINOBU
IPC: E21B47/02
Filed: 1989-07-12
Abstract: PURPOSE:To automatically display inclination of the depth following insertion of an inclinometer by inserting it into an excavation hole, while holding a fixed position relation with a hole wall, and measuring a gradient corresponding to depth of the excavation hole. CONSTITUTION:An inclinometer 3 is fixed in the vicinity of connection between an auger rod 1 and an auger 2 and connected to an input of a display meter 5 by a cord 4. Next the point end of a measuring wire 7 is secured to a supporter 6 of the auger rod l, and the measuring wire 7 is mounted to a guide sheave 9 on a turret 8 and wound on a rewinding drum 10. Then a check plate 12 is secured to a shaft 11 of the guide sheave 9, and proximity switches 13a, 13b are secured to the check plate 12. An output of the proximity switch 13b is connected to the input of the display meter 5 by a cord 14. Further the auger rod l is inserted into an excavation hole in completion by a movable excavator 16.
Patent JP-S57103564-A (JP)
Title: Read control system of disk device
Inventor: TAKAYAMA MARI
IPC: G11B20/10
Filed: 1980-12-19
Abstract: PURPOSE:To realize the immediate transfer of the next or preceding record data although the direction is changed from forward to backward or vice versa, by always holding the present, next and preceding addresses. CONSTITUTION:A command given from an upper device 1 is decoded at a control part 20, and the address is first held at the next record address holding part 22 to carry out a seaking action. If the head record address is ''1'', the reading to a buffer B1 is completed. Then the contents of the buffer B1 is transferred to the device 1, and at the same time the part 20 shifts the contents ''1'' of the part 22 to the present record address holding part 28 to be changed to ''2'' with addition of 1. The record ''2'' is read in advance to the buffer B2. In case a command is given again after the transfer is over, the data of the record ''2'' read in advance to the buffer 2 is transferred to the device 1.
Patent JP-H108283-A (JP)
Title: Liquid permeation type gas diffusion cathode structural body
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B11/03
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable stable electrolysis for a long term even under severe conditions by disposing a metal mesh body between a gas diffusion cathode and a cathode power feeding body. SOLUTION: A metal mesh body 7 is interposed between a power feeding body 8 and a gas diffusion cathode 6 in such a manner that the mesh body 7 is in contact with the cathode 6 and that a cathode liquid generating on the cathode 6 and passing through the mesh to the cathode room touches the metal mesh body 7. Thereby, the metal mesh body 7 diffuses the cathode liquid in a three-dimensional direction, namely, the mesh body 7 has a function to diffuse the liquid not only in the parallel direction to the surface of the gas diffusion cathode 6 but in the direction to the power feeding body 8. Therefore, clogging of the gas diffusion cathode 6 or changes of the cathode surface into hydrophilic one which are caused when the cathode liquid is held on the surface of the gas diffusion cathode can be prevented. Thus, stable electrolysis can be performed for a long term without deteriorating the function of the gas diffusion cathode 6.
Patent JP-H106910-A (JP)
Title: Air bag main body of air bag device for side collision of vehicle
Inventor: NAKANO NOBUYUKI
IPC: B60R21/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent an upper part of an air bag main body from protruding to the outside from a position of a door glass by bending and inflating the upper part of the air bag main body on an occupant side by a hoisting belt when the air bag main body is inflated. SOLUTION: A hoisting belt 21 is provided on the outside of a basic cloth 15a on a side which is opposed to an occupant side of an air bag main body 15. An upper end part 21a of the hoisting belt 21 is sewn and fixed in an upper part in the outside of the basic cloth 15a on the side which is opposed to the occupant side, and a lower end part 21b thereof is fixed on a storage vessel 12 side of the air bag main body 15 in a condition in which it is tightened together when a gas generator 17 is fixed. The upper end part 21a of the hoisting belt 21 is sewn and fixed on the basic cloth 15a on the side which is opposed to the occupant side in a condition in which the basic cloth 15a is loosened.  Consequently, the basic cloth 15a on the side which is opposed to the occupant side is not stretched easily in the vertical direction, a basic cloth 15b on a side which is opposed to a door side is stretched easily in the vertical direction, and an upper part of the air bag main body 15 is inflated in a condition in which it is bent toward the occupant side when the air bag main body 15 is inflated.