baber/WOPTO huggingface dataset:
Patent JP-H0749352-A (JP)
Title: Scanning tunneling microscope
Inventor: ONO KIMITAKA
IPC: G02B21/00
Filed: 1993-08-05
Abstract: PURPOSE:To adhere a specific atom to an arbitrary position on a sample surface by operation on an atom level, by heating a probe in a position to adhere the atom to and by selectively fusing or softening a material of a different kind filled in the probe. CONSTITUTION:A hollow probe 1 is fixed on the under surface of a probe fine adjustment 12 movable to X, Y, Z triaxial directions and adjusted on a surface to be observed of a sample S by the fine adjustment 12. The hollow probe 1 is made of tungsten, and within it gallium is filled up as a filler. Near the periphery of the hollow probe 1, a heater for heating the probe is disposed. In the state where a Z position is adjusted in the condition that a tunnel current flows, the probe 1 is heated by the heater disposed around the probe 1, gallium is fused, and gallium is brought near the surface of the sample S by surface tension. Thereafter, the Z axis of the fine adjustment is moved, the gallium atoms of the tip of the probe 1 are brought near the surface of the sample S. Thus, the atoms filled up within the probe 1 can be adhered on the surface of the sample S.
Patent JP-H0943591-A (JP)
Title: Photomask
Inventor: KUBO AKIKO
IPC: G02F1/13363
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a photomask with which the prevention of the hindrance of automatic recognition is made possible by preventing flawing of marks and chipping of the marks. SOLUTION: This photomask includes protective mask patterns for patterning protective patterns 75 on both sides of mark mask patterns for patterning the marks 74 in order to form the marks 74 and the protective patterns 75 for protecting the marks 74 by photolithography. The load on the marks 74 from rod bars or press rollers is dispersed by the protective patterns 75, by which the load is no longer concentrated to the marks 74 in the case of application of resist films by using a rod coating system.
Patent JP-H0479830-A (JP)
Title: Pesticide applicator
Inventor: KUMAKURA OKIKAZU
IPC: A01M7/00
Filed: 1990-07-23
Abstract: PURPOSE:To provide the title applicator capable of extremely simple pesticide application, so designed that a regulated amount of a pesticide is mixed with the water introduced from a relevant water line at a control section for pesticide mixing situated at a site for an operator to be convenient to work followed by sprinkling the pesticide solution on a green. CONSTITUTION:Several application points 3 are located around a green 1 in a golf course so as to enclose said green, and mutually connected with connecting pipes 2. A water line 4 is provided adjacently to the green and connected to, through a water supply pipe 5, to the application points 5 or connecting pipes 2. An intermediate point of the water supply pipe 5 is provided with a pesticide mixing section 6 for mixing a pesticide with the water supplied and a control section for regulating the amount of the pesticide to be mixed is installed at a site for an operator to be convenient to operate.
Patent JP-H0748778-A (JP)
Title: Ground covered with artificial lawn
Inventor: TAMAOKI HISAHIRO
IPC: D05C17/02
Filed: 1993-08-05
Abstract: PURPOSE:To improve the playing suitability of a ground covered with artificial lawn by decreasing the catch of the foot with the lawn. CONSTITUTION:This ground 1 covered with artificial lawn is formed by covering a base layer 2 with an artificial lawn 3 produced by twisting a polyamide fiber 6 and a polyethylene fiber 7 and planting the twisted yarn on a base cloth 5.
Patent JP-H0826005-A (JP)
Title: Supporting device of vehicle seat
Inventor: ISONO SHIZUO
IPC: A61G5/00
Filed: 1994-07-15
Abstract: PURPOSE:To make a seat cushion frame not to interfere with the rear member of an upper frame even if a vehicle seat is pushed in up to the rearmost end, and make the upper frame not to interfere with a center pillar lower garnish when the vehicle seat is rotationally moved. CONSTITUTION:This invention concerns the supporting device of a vehicle seat used so that at getting in and out of a vehicle for a utilizer of a wheelchair and the like, a vehicle door is opened, and the vehicle seat 1 is rotationally moved by 90 degrees and slidably drawn out from the vehicle door opening part. In the supporting device of the vehicle seat constituted of a lower frame 5, an upper frame 8, a fastening tool 7, a release lever, and a pair of slide rail assemblies, an extending member 2 is arranged on the rear frame 8, of the upper and a member to be cut out is arranged on the side member 20 on the vehicle door side of the frame 8.
Patent JP-H0846559-A (JP)
Title: Search system in repeater system
Inventor: TOMITA YUKIMASA
IPC: H04B7/15
Filed: 1994-07-28
Abstract: PURPOSE:To operate the system immediately even when repeater information in an area of moving destination is not clear by providing a memory means and a function instruction means and utilizing an automatic repeater search function. CONSTITUTION:The operation condition of a repeater is searched by the respectively of an instruction of a CPU 1 with a memory 2 incorporated therein to discriminate whether or not an automatic repeater search(ARS) function is set and when not set, the system is operated under the condition of a usual band. When the ARS function is set, the transmission reception shift width and shift direction of a transmission section 4 and a reception section 5 are set and the shift direction is started from a lower limit frequency. When a reply comes from the repeater, the information is stored in the memory 2 and when no reply comes, a CTSS value of a tone encoder 3 is incremented by 1 and the processing is continued. When the CTSS value exceeds an upper limit, the channel number is increased. Moreover, when the repeater band exceeds its upper limit succeedingly, the frequency is restored to the state in which the ARS function is stopped. Thus, the operation frequency and the access tone frequency of the radio equipment are always coincident with the operation condition of the repeater.
Patent JP-2000026108-A (JP)
Title: Production of heat resistant inorganic oxide
Inventor: TAKAHASHI NORIYUKI
IPC: C01F17/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To produce a heat resistant inorg. oxide that undergoes a slight change in the shape even at a high temp. by bringing a silane coupling agent into contact with an inorg. oxide and firing the inorg. oxide at the thermal decomposition temp. of the silane coupling agent or above. SOLUTION: An inorg. oxide is immersed in a soln. of a silane coupling agent, mixed and stirred to stick the silane coupling agent to the surface of the inorg. oxide. The silane coupling agent is, e.g. N-β-(aminoethyl)-γ- aminopropyltrimethoxysilane or γ-aminopropyltriethoxysilane. The inorg. oxide is, e.g. Al oxide, Mg oxide or Ti oxide. The inorg. oxide is then fired at the thermal decomposition temp. of the silane coupling agent or above (about 400-800 deg.C) to form a very thin layer of silica on the surface of the inorg. oxide in about 0.1-10 wt.% coating weight based on the amt. of the inorg. oxide. The reduction of the large specific surface area of the inorg. oxide and the growth of oxide grains are inhibited and the objective heat resistant inorg. oxide useful as a catalyst carrier for use at a high temp. is obtd.
Patent JP-H0483941-A (JP)
Title: Transmission belt
Inventor: YAMADA KAZUHIRO
IPC: F16G5/16
Filed: 1990-07-25
Abstract: PURPOSE:To prevent generation of burrs and breakage in a metal band and enhance the durability of a transmission belt to a great extent by furnishing a laminated belt with a slope where the laminated belt makes surface contacting with a groove for belt installation when a V-block rotates because of misalignment of pulleys from one another. CONSTITUTION:When a transmission belt is used in a continuous transmission, a gear shift may generate misalignment. At a driving side pulley or a follower side pulley, in such a case, the slope 1a of a V-block 1 comes in friction engagement with V-groove formed in the pulley, so that the V-block 1 and laminated belt 2 are put in the desired locational relationship. In the middle part between the two pulleys, however, the laminated belt 2 is given a proper tension, and therefore the V-block 1 rotates round a projection 1c so as to absorb misalignment. This does not present, however, any trouble because the slope 2a on the belt 2 makes surface contact with the side face 1d of belt installing groove 1b formed in the V-block 1, and thus the durability of transmission belt is enhanced to a great extent.
Patent JP-H0515413-A (JP)
Title: Method and device for arranging bristle of bruch
Inventor: YAMAMOTO JUN
IPC: A46D3/04
Filed: 1991-07-10
Abstract: PURPOSE:To arrange a usable bristle group containing bristles having bulged ends in the height and maintain the ends of all usable bristles under the bulged state. CONSTITUTION:In a bristle arranging device 20 for a tooth brush 10 are provided a conveyer 21 movable along a transfer line, a tooth brush holding jig 22 mounted to the conveyer 21 to hold removably the tooth brush 10 and a laser device 27 provided correspondingly to an intermediate position of the transfer line to scan a laser beam above a reference bristle planting level of a usable bristle 11 group planted in the tooth brush 10 on the tooth brush holding jig 22 passing by the intermediate position in a plane nearly orthogonal to the longitudinal direction of these usable bristle 11 groups.
Patent JP-H105362-A (JP)
Title: Shield curtain for preventing fire spread/water damage
Inventor: NAGATOMI TOSHIHIRO
IPC: A62C2/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a crossing vertical shield curtain for preventing the damage such as the fire spread water leakage or submersion in water by speedily shielding an adjacent combustible object in case of fire generation. SOLUTION: A shield curtain 6 wound around a take-up drum 5 is laterally expanded through a bearing 4 onto the panel surface of a fixed base 1 and besides, a take-up drum core rod terminal bearing 12 is positioned at a framed stand longitudinal axial leg supporting point as the vertical curtain. Thus, by speedily expanding the shield curtain in case of emergency like a fire, it is not necessary to sprinkle water onto the adjacent combustible object, water is sprinkled while being concentrated onto a fire source, fire extinguishing work is remarkably improved and a fire extinguishing effect is improved.
Patent JP-S5896698-A (JP)
Title: Water-based lubricating oil composition
Inventor: MINAGAWA KENICHIROU
IPC: C10N40/20
Filed: 1981-12-04
Abstract: PURPOSE:To prepare a water-based lubricating oil composition having excellent stability to mechanical shear stress and high thickening effect, by using a mixture of specific polyether compounds as a component. CONSTITUTION:The objective water-based lubricating oil composition contains (A) a polyether compound of formulaI(R<1> is 2-26C 2-8-hydric alcohol, polyhydric phenol, etc.; X is O or N; p is 3 or 4; a+b is 10-3,000, a/b is 9/1-3/7) obtained by block polymerization and (B) a polyether compound of formula II or formula III (R2, R3 and R4 are 5-26C hydrocarbon group; Y is O or N; c+d is 10-200, c/d is >=3/7, etc.) obtained by block polymerization or random polymerization.
Patent JP-S6439674-A (JP)
Title: Disk device
Inventor: ISHIHARA KOICHI
IPC: G11B21/08
Filed: 1987-08-04
Abstract: PURPOSE:To suppress the temperature rise of a coil, by detecting the temperature of a voice coil motor, and prohibiting seek until the temperature of the coil drops down by activating a seek execution prohibiting signal. CONSTITUTION:The output of a temperature sensor 4 to detect the temperature of the coil 3 for driving an actuator is converted to a digital signal by a temperature signal conversion circuit 5, and is inputted to a seek permission decision circuit 7. When the temperature of the coil 3 exceeds seek prohibition setting temperature data 13, a seek permission signal 14 goes to an 'L'. At this time, a seek execution instruction circuit 8 sets a seek execution instruction signal 16 at the 'L' even when a seek execution request signal 15 is set at an 'H'. The seek is prohibited by setting the seek execution prohibiting signal 17 at the 'H' without instructing the start of the execution of the seek to a seek control circuit 9. Thus, it is possible to prevent an adverse effect from being given on the rotation system of a device due to the generation of the gas from the clad of the coil by the temperature rise of the coil.
Patent JP-H0481990-A (JP)
Title: Coin authenticity discriminating device
Inventor: KAKIZAWA TOSHIO
IPC: G07D5/08
Filed: 1990-07-24
Abstract: PURPOSE:To accurately discriminate the authenticity of a coin by discriminating the classification and the shape of the coin, and moreover discriminating them synthetically in order to discriminate the authenticity of the coin. CONSTITUTION:A material detecting coil 4 constituting a coin class discriminating means 70 is arranged on the middle of a conveying path 8, and the material of a coin 6 is detected by this material detecting coil 4. And also, a shape detecting part which constitues a shape discriminating means 80 is attached to the back of the material detecting coil 4, and the shape of the coin 6 is detected by this shape detecting part. Then, a synthesis discriminating means 30 discriminates the authenticity of the coin 6, based on both the information of the classification based on the material of the coin 6 specified by the coin class discriminating means 70, and the information of the apparent characteristic of the coin 6 discriminated by the shape discriminating means 80. Thus, the authenticity of the coin can be accurately discriminated.
Patent JP-H0482663-A (JP)
Title: Cleaning device of plate for sticking wafer
Inventor: NAKADA KIYOSHI
IPC: B24B37/00
Filed: 1990-07-24
Abstract: PURPOSE:To drastically reduce the physical load of a plate transfer time and to eliminate the need for making the whole cleaning device in a complicated structure, by making a means which supports the plate as a rail which is located at the upper and lower sides of the plate, and composing it so as to perform while rolling the plate, in case of transferring the plate to the cleaning tank of the next step. CONSTITUTION:A plate P located in a lift rail 22 is pushed in the left direction by a swing arm 50 with a transfer mechanism 34 being moved in the left direction, is passed through a fixed rail 28 like its being rolled and transferred to the lift rail 22 of the next cleaning tank. Thereafter the swing arm 50 is rotated downward, separated from the plate P and the swing arm 50 returns to the original position of the cleaning tank with the transfer mechanism 34 being moved in the right direction next. A hunger 26 is thereafter descended and the plate P located on each lift rail 22 is descended according to the descent of the lift rail 22, is dipped in a cleaning tank 20 and cleaned. After its cleaning for the specified time the lift rail 22 is ascended and becomes flush with the fixed rail 28.
Patent JP-H0480967-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: HAYASHI FUMIHIKO
IPC: H01L29/78
Filed: 1990-07-23
Abstract: PURPOSE:To enable a thin film transistor to be shortened in channel length and lessened in leakage current without decreasing a source region and a drain region in electrical resistance and to protect it against connection failure at a connection hole by a method wherein the thickness of a film of a channel region is set smaller than that of a film of the source and the drain region. CONSTITUTION:An SiO2 film 2 is formed on a silicon substrate, and an N-type polysilicon film 3 serving as a channel region is selectively formed. P-type polysilicon films 4 serving as a source and a drain are formed thicker than the film 3 sandwiching the film 3 between them. Therefore, a thin film transistor of this design can be lessened in channel length without increasing a source and a drain region in resistance, and a leakage current can be reduced when the transistor is formed small in channel length.
Patent JP-H1137074-A (JP)
Title: Closed type motor-driven compressor
Inventor: NISHIBATAKE HIDEO
IPC: F04C29/12
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven compressor for an automobile air conditioner that can easily connect piping. SOLUTION: A joint 30 is integrally fixed to a motor-driven compressor. A flange block 48 is fixed to the joint 30 by a screw 62. A through hole 38 and a piping insert hole 50 are formed in the joint 30 and the flange block 48, and piping 54 is inserted in the piping insert hole 50. A flange 58 is integrally formed at the end part periphery of the piping 54, and an elastic ring 60 is externally mounted near the flange 58. The flange 58 and elastic ring 60 are accommodated in large diameter parts 40, 42 formed at the joint 30, and a space between the piping 54 and the through hole 30 is sealed with the elastic ring 60. With such constitution, the piping can be fixed to a closed container only by fastening one screw by a driver.
Patent JP-H0482570-A (JP)
Title: Brush for cleaning
Inventor: NAKAGAWA YOSHINORI
IPC: A46B15/00
Filed: 1990-07-24
Abstract: PURPOSE:To clean up an object to be cleaned effectively with actions of polarization and reduction by providing an N-type semiconductor on a flat wire for checking the loosing of brush hairs to cause an opto-electrochemical reaction with the N-type conductor receiving an external light during a cleaning. CONSTITUTION:A hair planted section A has transparent nylon brush hairs 2 planted in bundles on one side of a base material 1 of a synthetic resin and a grip B has a male type fitting section formed to be fitted into a female type fitting section of the hair-planted section A while a round bar 6 is set protruding with an N-type semiconductor layer formed on the surface thereof. The N type semiconductor is made of titanium dioxide TiO2 and a round bar-shaped metal titanium Ti is made to glow for 2 to 10 minute at 1,200 to 1,500 deg.C to be baked on a surface. The bundle of the brush hairs 2 is bent in U-shape to be forced into a hair planted hole of the base material 1 so that they are checked from coming off by a flat plate-shaped flat wire 9 fitted forcibly into the hair planted hole. Regarding the flat wire 9, a thin metal titanium Ti is baked at a relatively low temperature and in a short time and a very thin anatase type titanium dioxide TiO2 is formed on the surface thereof as N-type semiconductor.
Patent JP-S5986268-A (JP)
Title: Schotkky gate field effect transistor with modulated doping layer as operation layer
Inventor: MATSUI YUUICHI
IPC: H01L29/792
Filed: 1982-11-10
Abstract: PURPOSE:To increase the operating speed of a transistor by a simple method by using a layer which is modulation-doped in a depthwise direction as an operating layer, thereby remarkably narrowing the width of a depletion layer at a schottky junction. CONSTITUTION:When an Sn-doped N type GaAs epitaxial layer 8 is formed on an N type GaAs substrate 10, a modulation doping is carried out to form a non- doped N type GaAs layer 9. Then, an SiO2 film 11 is formed, sputter etched to sequentially form an SiO2 insulating film 12 and an Al electrode film 13, the SiO2 film is then chemically etched, and an Au-Ge-Ni film 14 are deposited as ohmic electrodes. After a low doping layer 9 is formed and processed in a projecting shape, and a Schottky electrode 13 is formed around it, thereby preferentially extending the depletion layer in the epitaxial layer 8 to the layer 9.
Patent JP-H0922650-A (JP)
Title: Field-emission electron gun and method for controlling the same
Inventor: OKAMOTO AKIHIKO
IPC: G09G3/20
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To make a field-emission electron gun suitable for a display device by subjecting γ-characteristic signals for use in a picture tube or the like to simple electrical processing. SOLUTION: A conical emitter 1 and a gate electrode 2 made of a metallic film are provided on a substrate 4, and a second gate electrode 3 made of a metallic film is provided on the electrode 2. The electrodes are electrically isolated from each other by means of insulating films 5, 6. Further, a phosphor 7 and an anode 8 are installed above the electrode 3, a voltage Vg1 is applied between the emitter 1 and the electrode 2, and a voltage Vg2 is applied between the emitter 1 and the electrode 3. Also, a voltage Va is applied between the electrode 8 and the emitter 1. With the application of the voltage Vg1, electrons emitted from the end of the emitter 1 are decelerated by the electrode 3 and, after passing through the electrode 3, accelerated by the voltage Va of the electrode 8 to bombard the phosphor 7 to cause fluorescence.  The voltage Vg2 is of a smaller value than the voltage Vg1 and, if the amount of emission is small, works to effectively control the gate voltage.
Patent JP-S6174116-A (JP)
Title: Magnetic head
Inventor: YOSHIKAWA KENJI
IPC: G11B5/17
Filed: 1984-09-19
Abstract: PURPOSE:To improve the working efficiency by forming a conductor pattern made of a conductor land to a printed wiring board and connecting the conductor lands in series so as to bridge over a core with a wire thereby automating the winding. CONSTITUTION:A core chip 26 is sticked and fixed to the printed wiring board 21. Then core legs 27a, 28a cross a prescribed number of conductor lands 24a, 25a constituting conductor patterns 24, 25 so that the inside of the conductor lands 24a, 25a is positioned to a wire inserting hole 29. Then the conductor lands 24a, 25a are connected in series so as to bridge over the core legs 27a, 28a by using a wire 30 with a wire bonding machine. since the same operation as a conventional winding is provided, the winding and soldering are automated to improve the working efficiency.
Patent JP-H0517964-A (JP)
Title: Waterproof construction method for underground wall structure
Inventor: AOYAMA MIKI
IPC: E04B1/64
Filed: 1991-07-11
Abstract: PURPOSE:To improve a water stopping property by compounding a water guide system between a PC board and a water permeable member while attaining substantial labor saving with no necessity for withdrawal of a mold form by building a PC placing form of mounting the water permeable member, formed by coating a peripheral surface of a sheet material of corrugated sectional shape with a filter material as a core material in the reverse side, thereafter placing body concrete to construct an underground external wall, and using the PC placing form as an internal wall. CONSTITUTION:A water permeable member 20 is integrally formed in the reverse side of a PC board 18 to constitute a PC placing form 16. The PC placing form 16 is built in a position serving as an internal wall, and body concrete is placed to construct the PC placing form 16 as the internal wall and the placed body concrete as an underground external wall 22. A drain path 24 connected to a water collecting pit 12 is formed in a lower part of the water permeable member 20 interposed between the PC board 18 and the underground external wall 22.
Patent JP-H0750467-A (JP)
Title: Paste coater
Inventor: ISHIDA SHIGERU
IPC: H05K3/34
Filed: 1993-08-06
Abstract: PURPOSE:To enable accurate paste coating and drawing by positioning a nozzle and a board in a desired positional relation when the position of a nozzle jetting vent is changed. CONSTITUTION:A board 7 is held on a table so as to face a nozzle 1 which jets paste. The paste is spread on the board 7 to be in a desired pattern by relatively moving the nozzle 1 and the table while the paste is jetted from the nozzle 1. A means which measures the position of the jetting vent of the nozzle 1, a means which calculates the position change of the paste jetting vent when the nozzle 1 is exchanged, from the measured results of the measuring means, and a means which positions the board 7 to a desired position with respect to the nozzle jetting vent after exchange, from the calculated results obtained by the calculating means are installed.