baber/WOPTO huggingface dataset:
Patent JP-H01131692-A (JP)
Title: Underwater excursion machine
Inventor: KUROKI KAZUMI
IPC: A63G3/06
Filed: 1987-11-18
Abstract: PURPOSE: To enhance the visitor turnover rate, ensure safety and cut down production costs by a method wherein a rotary framework stretching over a sea surface is provided atop a post and submarine sightseeing vessels that can be moved up and down by lift mechanisms are supported at the free ends of the rotary framework. CONSTITUTION: All submarine sightseeing vessels 5 of a submarine sightseeing apparatus A are hung on support arms 2a as they are kept in a floating state on the sea-surface, turned by the rotation of the arms 2a and brought alongside a pier 8. When the sightseeing vessel 5 comes alongside the pier 8, the arms 2a stop rotating to allow visitor to get on board. After the visitors get on board and an entrance door 5a is shut, the arms 2a begin to rotate again and the submarine sightseeing vessel 5 leaves the pier 8. At the same time, the submarine sightseeing vessel 5 turning along the sea- surface (m) is slowly submerged in the sea by the rewinding motion of a winch 4a. The winch 4a stops when the submarine sightseeing vessel 5 reaches an adequate depth, and the submarine sightseeing vessel 5 goes round in the sea.  Then, when the submarine sightseeing vessel 5 makes a turn and approaches the pier 8, the vessel 5 is hoisted from the sea and floated on the sea surface (m) as a wire 3a is shortened by wind-up motion of the winch 4a.
Patent JP-H09132936-A (JP)
Title: Concrete secondary product connecting device
Inventor: KONDO JIRO
IPC: E01D1/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To easily carry out the face-to-face connection of opposite concrete secondary products to each other. SOLUTION: A threaded hole 3 for an anchor is provided to the rear part of a cylindrical female body 1 in the front part of which an inner taper part for connection is formed, and also a female connection body 5 to which an inner flange-shaped claw-receiving step groove 4 is provided on the opening peripheral part of the inner taper part, and in front thereof a taper shaft part 7 to be fitted to the inner taper part 2 (not shown) are provided.  A male connecting body 12 provided with a threaded hole 8 for an anchor is provided at the rear part of a cylindrical male body 6 to which at least one engaging claw 11 that is supported by an elastic body 10 inside the body and is capable of being intruded into the claw hole provided at least one around the body, and also an anchor member 18 integrated with the rear end of the female connection body 5 and an anchor member 18 integrated with the rear end of the male connection body 12 are provided. The taper shaft part 7 facing to the end of the opposite concrete secondary product is fitted to the inner taper part of the female connection body.
Patent JP-H02140435-A (JP)
Title: Electronically controlled throttle valve for internal combustion engine
Inventor: MINOWA TOSHIMICHI
IPC: F02D41/18
Filed: 1988-11-18
Abstract: PURPOSE:To lessen required operating torque and miniaturize entire device by controlling the area of suction passage with relative positions of a movable part coaxially arranged in the suction passage against a fixed part. CONSTITUTION:Vibration of a specified mode is generated on a vibrator 13 when a polyphase current voltage of a specified frequency is applied to the piezoelectric body 12 of an ultrasonic motor. If electricity is turned on simultaneously to an electromagnetic solenoid 21, a moving body 14 is pressed against a vibrating body 13 at a specified pressure, and a movable part 15 makes relative rotation against a cylindrical movable part 11 with bottom, which is fixed on a suction pipe 10, at a speed as determined by the frequency of the polyphase current voltage. When the overlapping area of respective openings 17, 18 is increased and the application of polyphase current voltage to the piezoelectric body 12 is stopped, its position is retained at the movable part 15 with the pressing force of the electromagnetic solenoid 21 resisting against a return spring 20. Next, when the electromagnetic solenoid 21 is turned off, the movable part 15 is returned to full closed position with the return spring 20. Thus, it is made possible to lessen the operating torque and to miniaturize the device.
Patent JP-S63142965-A (JP)
Title: Image forming device
Inventor: MASUDA TSUTOMU
IPC: H04N1/387
Filed: 1986-12-05
Abstract: PURPOSE:To transfer a synthesized image on a T shirt, by imageforming an image in which a video signal from a video camera and a read signal from an original reading part are synthesized on a medium to be image-formed by using an image forming medium. CONSTITUTION:A thermal head is arranged at the left side part of a part being positioned in the almost center part of an image forming part on which a platen is arranged and having confronting parts. And a ribbon cassette in which a thermal transfer ink ribbon as the image forming medium is housed, is loaded loadably/unloadably freely via a holder. A picture signal from an original is sent to an image synthesizing part 72. The video signal from a CCD camera 102 is sent to the image synthesizing part 72 via an interface 104. A thermal head temperature control part 93 sends a print signal to the thermal head 31 with a binary signal sent from a binarization circuit 74, then performs print.
Patent JP-H07122620-A (JP)
Title: Power transmission mechanism
Inventor: IIZUKA YOJI
IPC: H01L21/68
Filed: 1993-10-25
Abstract: PURPOSE:To suppress generation of particles or vibration by a mechanism wherein a pair of flexible flat belt parts are fixed, at one end part or the central part thereof, to the side face of a pulley while being coupled at the other end parts thereof and the pulley is reciprocated. CONSTITUTION:A pair of main belt parts 56, 58 of one pulley 42 are connected, at the end parts thereof, with the auxiliary belt part 74 of the other pulley 50 on one end part 78 side thereof. A second main belt part 60 is connected, at the end part thereof, with the auxiliary belt part 74 on the other end part side thereof. Tension between both belt parts is regulated through a tension regulating means 82. One pulley 42 is then rotated while rocking reciprocally at a rotational angle of 180 deg., for example, and the driving force is transmitted to the other pulley 50 through each belt part 56, 58, 60. Since the first and second belt parts 56, 58, 60 are fixed, at the base end parts thereof, to the side face of the pulley 42 and the auxiliary belt part 74 is also fixed to the pulley 50, power can be transmitted without causing any slip and vibration, which may cause positional shift, can be suppressed.
Patent JP-H08147831-A (JP)
Title: Cassette loading device
Inventor: FUJIWARA TOMONORI
IPC: G11B15/675
Filed: 1994-11-24
Abstract: PURPOSE: To reduce the number of parts and to simplify the assembly work by connecting a link mechanism ascending/descending a cassette holder and a lock member with an elastic member. CONSTITUTION: When the cassette holder 1 is depressed, links 3, 4 connected by a connecting shaft 7 and the links 5, 6 are rocked clockwise, and a locking lever 10 connected with the link 3 by the torsion spring 24 of the elastic member is rocked counterclockwise, and the lever 10 is separated from a stopper 14. Then, the lever 10 is engaged with a pin 15 to be locked, and the holder 1 is locked on a cassette loading position. By the constitution sharing the elastic member for the link and the locking lever, the cassette loading device reducing the number of parts and easy for assembly work is obtained.
Patent JP-H01134367-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI YASUO
IPC: G03G5/06
Filed: 1987-11-19
Abstract: PURPOSE:To prevent deterioration of electrifiability of a photosensitive layer of an electrophotographic sensitive body even if it is used repeatedly by incorporating a specified charge transfer material and hydroquinone (or its derivative) into the photosensitive layer. CONSTITUTION:A compd. expressed by formula I as a charge transfer material and hydroquinone (or its deriv.) are contained in a photosensitive layer. In formula I, each R<1> and R<4> is H, alkyl group, halogen atom., etc.; each R<2> and R<3> is H, alkyl group, or phenyl group; X is a benzene ring, naphthalene ring, or indole ring; n is 0 or 1; m is 0-3. A compd. expressed by formula II is used for the compd. expressed by the formula I, and a phthalocyanine compd. etc., is used for a charge generating material. When the photosensitive layer is constituted of a function-separating type photosensitive body, the hydroquinone (or its deriv.) may be incorporated into either a charge generating layer or a charge transfer layer.
Patent JP-H04164640-A (JP)
Title: Multilayer stretched film and preparation thereof
Inventor: MATSUI ICHIRO
IPC: B32B27/34
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a multilayer stretched film having good sequential biaxially stretchability and excellent in pinhole resistance, transparency, gas barrier properties, heat sealability and mechanical strength by constituting a polyamide resin layer of a blend of non-crystalline nylon and other nylon. CONSTITUTION:A multilayer stretched film contains a polyamide resin layer A, a saponified ethylene/vinyl acetate copolymer resin layer B, a modified polyolefin adhesive resin layer C and a heat-sealing resin layer D. The polyamide resin layer A is composed of a blend of non-crystalline nylon and other nylon. The multilayer film is prepared by the optimum method wherein respective resins are extruded in a molten state from a laminated die by a co- extrusion method using a plurality of extruders and the extrudate is cooled and solidified. Stretching is carried out by a sequential biaxial stretching method due to a tenter system and proper stretching temp. is pref. 50-150 deg.C and a proper draw ratio is set to the range of 2-6 times. In succession to stretching, by thermally setting resulting film at stretching temp. of +5-180 deg.C, a heat non- shrinkable multilayer biaxially stretched film can be also obtained.
Patent JP-S6313237-A (JP)
Title: Plasma source device
Inventor: SASAKI SHIGEO
IPC: C23F4/00
Filed: 1985-12-25
Abstract: PURPOSE:To extremly lessen exhaustion of a cathode, by using a material with high thermoelectron emitting efficiency, even at a low temperature, as a thermoelectron emission cathode, and providing a rugged part on its discharging face so as to generate the concentrated arc discharge. CONSTITUTION:A cathode holding cylinder 12 is arranged in the center part of a discharge chamber 5 consisting of a cylindrical body 13 and an intermediate electrode 2, and a disk type cathode 11 made of a boride of rare earth metal or the like having a high thermoelectron emitting efficiency even at a low temperature, is provided in the cathode holding cylinder. Also, a through hole 11b is provided on the cathode 11 for feeding the argon gas or the like in the discharge chamber 5, and also, a rugged part 11a is provided on the cathode so that glow discharge by the hollow cathode can be easily concentrated, thus the plasma source device in the caption is constituted. And the cathode 11 itself is heated to a high temperature by energy from the glow discharge so that generation of high density plasma can be achieved. Thus, exhaustion of the cathode 11 can be lessened and also, cooling characteristics of the discharge chamber 5 can be improved.
Patent JP-H11127318-A (JP)
Title: Facsimile equipment
Inventor: TAKADA KOICHI
IPC: H04N1/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of using a scanner as a handy scanner in a facsimile equipment having a detachable scanner and to improve the convenience of the equipment. SOLUTION: A facsimile body 5 is provided with at least an operation panel 2 and a 1st CPU 50 for controlling respective parts in the body 5 and a scanner 9 in accordance with an input from the panel 2 and the scanner 9 is provided with a reading part 111, an image memory 108 for storing image data read out by the reading part 111, an operation panel 110, and a 2nd CPU 100 for controlling respective parts in the scanner 9 in accordance with an input from the panel 110 or control from the 1st CPU 50.
Patent JP-H06116658-A (JP)
Title: Method for beneficiating goethite-containing iron ore for sintered ore
Inventor: HIDA YUKIHIRO
IPC: C22B1/11
Filed: 1992-10-06
Abstract: PURPOSE:To beneficiate a goethite-contg. iron ore and to utilize the beneficiated ore as the pig iron material by reducing the phosphorus and alumina in the ore. CONSTITUTION:A goethite-contg. ore powder contg. >=2.4% combined water or the fine ore powder having <=1mm grain size is heated to 500-1200 deg.C and then brought into contact with >=1N sulfuric acid or hydrochloric acid to elute impurities. Consequently, the obtained high-phosphorus goethite-contg. iron ore powder is used as the sintering material, the waste liq. is utilized, resources are effectively used, and cost is reduced.
Patent JP-H08143886-A (JP)
Title: Electroviscus fluid
Inventor: MIYANO MARI
IPC: C10N60/06
Filed: 1994-11-25
Abstract: PURPOSE: To obtain the subject fluid consisting of a specific carbonaceous pow der and silicone oil, excellent in electroviscus characteristics in wide temperature area, having low initial viscosity, free from settling of disperse phase, excellent in re-dispersibility, long-term dispersibility, long-term stability and responsiveness in application of electric field and requiring a small consumed power. CONSTITUTION: This fluid comprises (A) 1-60wt.% of carbonaceous powder having dielectric (e.g. carbonaceous powder having 0.01-100μm average particle diameter and obtained by carrying out thermal polymerization of a condensed polycyclic aromatic compound consisting essentially of naphthalene as a main component in the presence of HF/BF3 catalyst, carrying out heat treatment of the resultant 100% mesophase pitch having 150-400 deg.C softening point at a temperature of 50-400 deg.C not higher than its melting point in an oxidizing atmosphere so as to give 5-25wt.% oxygen content in the pitch, then carrying out heat treatment of the pitch at 300-700 deg.C in an inert gas atmosphere to carbonize the pitch so as to give 3-20wt.% oxygen content in the pitch) and (B) a modified silicone oil (e.g.  a polyether-modified, epoxy-modified, methacrylic acid-modified or carbinol-modified silicone oil) contained in an amount of 0.1-20% based on the component A and having 0.65-1000cSt viscosity at 25 deg.C.
Patent JP-H11125420-A (JP)
Title: Discharging amount control device for liquid discharging instrument
Inventor: ODAKA HIROBUMI
IPC: F23N1/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To detect the amount of liquid, discharged out of a liquid discharging instrument actually, as correct as possible and obtain a desired discharging amount easily by a method wherein a flow rate regulating means is controlled so that the value of flow rate detected by a flow rate sensor becomes a value compatible to the desired discharging amount. SOLUTION: One end of a pipeline 52 is connected to a fuel oil tank 51 while a non-return type nozzle 53 is connected to the other end of the pipeline 52. A pump 54 and a flow rate regulating valve 55 are arranged on the half way of the pipeline 52 while a flow rate sensor 56 is arranged between the flow rate regulating valve 55 and the nozzle 53. A displacement type pump can be used as the pump 53 and the discharging amount of the pump can be made changeable. A control unit 57 receives the input of detecting signal of the flow rate sensor 56 and controls the flow rate regulating valve 55 to regulate the flow rate of liquid in the pipeline 52. The flow rate regulation is effected so that the value of flow rate, which is detected by the flow rate sensor 56, becomes a value, compatible to the desired discharging amount from the nozzle 53.
Patent JP-H01133071-A (JP)
Title: Image forming device
Inventor: FUKUSHIGE FUMIO
IPC: G03G15/08
Filed: 1987-11-18
Abstract: PURPOSE:To set the concn. of a toner optimum for the environment where the title device is used by constituting the device in such a manner that the reference value to be compared with the output from a concn. detecting means for detecting the concn. of the toner can be changed by manual input. CONSTITUTION:This image forming device has a developing means 6 which is internally housed with the toner and develops an electrostatic latent image, the concn. detecting means 1 which detects the concn. of the toner in the developing means 6, toner supplying means 4, 5 which supply the toner into the developing means 6, a comparing means 2 which is inputted with the output from the concn. detecting means 1 and compares the same with the reference value, control means 3, 4 which control the supply of the toners by the toner supplying means 4, 5 according to the fluctuation quantity of the concn. of the toner, a reference value changing means 26 which changes the reference value by the manual input, and a memory means 24 which stores the changed value. An operator is thereby enabled to change the concn. of the developer by a manual operation while viewing the output image when the density of the output image changes by a change in the use environment of the device.
Patent JP-H04165949-A (JP)
Title: Generator
Inventor: HARA NORIYUKI
IPC: H02K19/36
Filed: 1990-10-29
Abstract: PURPOSE:To prevent a fixing member from loosening by the cracking of a resin bushing, the dimensional change on standing, etc., by arranging a protective member, which insulates and protects an output terminal around the output terminal without fastening or fixing it to the fixing member of the output line. CONSTITUTION:A cylindrical projection 30 for attaching an output terminal 27 is made at the heat sink 20 on the + side, and an output terminal 27 made in the shape of a bolt is set in the hollow part 30a from inside a generator. Moreover, a screw part 27a is made around the output terminal 27, and by screwing a nut 32 onto this screw part 27a from the top side of the output terminal 27 projected from a cylindrical projection 30 to the outside of the generator, the output terminal 27 is directly fastened and fixed to the cylindrical projection 30. Moreover, around the cylindrical projection 30 of the heat sink 20 on the + side are provided an insulating terminal base 34 and a resin bushing 36, as protectors for insulating and protecting the cylindrical projection 30 and in its turn the heat sink 20 on + side from the heat sink 21 on - side and a rear cover 28.
Patent JP-H03155035-A (JP)
Title: Ultimate analysis method
Inventor: NIKAWA HIDEO
IPC: H01J37/252
Filed: 1989-11-10
Abstract: PURPOSE:To make the structure of an apparatus simple and achieve ultimate analysis to easily analyze a film to be analyzed by measuring infrared ray absorption of the film to be analyzed computing an absorption peak of a specified infrared by and carrying out elemental analysis based on a shifted volume of the infrared ray absorption peak. CONSTITUTION:A silicon nitride film is used as a film 1 to be analyzed and mixed quantity of oxygen is analyzed by using the oxygen contained in the film 1 to be analyzed as an object of analysis. When infrared ray 7 is radiated to the film 1 to be analyzed from a light source 2, a light component having the same frequency as the vibration frequency of molecules composing the film 1 to be analyzed is absorbed and infrared ray 7 radiated from the light source 2 to the film 1 to be analyzed through one side spherical mirror 3a and infrared ray 7 radiated from the light source 2 through the other side spherical mirror 3b without passing the film 1 to be analyzed are led to a spectroscope 6 through a slit 5. The components of the infrared ray 7 are compared with each other by the spectroscope 6 and thus a molecule (oxygen) contained in the film 1 to be analyzed is identified. In this way, the structure of the apparatus is simplified and ultimate analysis method to analyze easily is established.
Patent JP-H08148471-A (JP)
Title: Plasma etching device
Inventor: NAKAMURA TOSHIYUKI
IPC: C23F4/00
Filed: 1994-11-25
Abstract: PURPOSE: To protect a processed specimen against contamination caused by metal or particles by a method wherein at least the surfaces of members irradiated with plasma are formed of polyimide resin. CONSTITUTION: A plasma etching device is equipped with an upper electrode 12 and a clamp plate 13 both covered with polyimide resin and a resin shield 14 and a focusing ring 15 both formed of polyimide resin. That is, the upper electrode 12 is made to confront a processing chamber 11, and the underside 12b of the upper electrode 12 coming into direct contact with plasma when a wafer 24 is subjected to etching is covered with polyimide resin. The clamp plate 13 of aluminum is all covered with polyimide resin. Then, at least the surface of members exposed to plasma is formed of polyimide resin, and the total metal content of polyimide resin is below a few millimeters, so that a specimen is protected against contamination caused by metal or the like.
Patent JP-H03153501-A (JP)
Title: Formation of multiple oxide superconducting thin film
Inventor: NAGAISHI RYUKI
IPC: H01B12/06
Filed: 1989-11-09
Abstract: PURPOSE:To improve the superconductivity of a multiple oxide thin film without post-annealing the thin film by immediately quenching the thin film formed on a substrate in the presence of active oxygen. CONSTITUTION:A substrate holder 3 carrying the substrate 2 is arranged in a film forming chamber 1, the chamber is evacuated, and a heater 4 is energized to heat the substrate 2. A high-frequency power is impressed on a target 5 from a high-frequency power source 6 to form the oxide superconducting thin film on the substrate 2. Active oxygen (e.g. O3) is immediately blown against the thin film formed on the substrate 2 from an annular nozzle 7.
Patent JP-H03152822-A (JP)
Title: Wiring breaker with leakage alarming function
Inventor: MATSUMOTO SHIGERU
IPC: H01H83/02
Filed: 1989-11-08
Abstract: PURPOSE:To enhance the miniaturization of a wiring breaker and the labor saving in the installation work to a board, and prevent the shock and vibration at the time of switching operation of the switching mechanism part in a case and the chattering of an internal contact by building a zero phase current transformer and a leakage relay in the breaker case of the wiring breaker. CONSTITUTION:A heavy-weighted zero phase current transformer 7 consisting of an iron core and a coil is held in a sealed vessel 27. The vessel 27 is inserted into a hole 2c formed on a base 2a and fixed to the base 2a. A leakage relay 8 is firmly mounted onto the side surface of the vessel 27. As the relay 8 is firmly fixed to the sealed vessel 27 of the heavy-weighted current transformer 7 through a mounting plate 21, the shock and vibration received by a cover 2b is not transmitted to the relay 8 as a large shock and vibration. Therefore, the shock and vibration caused at the time of switching operation of a switching mechanism part 20 is extremely attenuated, and hardly transmitted to the internal contact 50 of the leakage relay 8.
Patent JP-H07139066-A (JP)
Title: Coupling device for fastener and building material
Inventor: URA YUICHI
IPC: E04B2/96
Filed: 1993-11-22
Abstract: PURPOSE:To provide a coupling device for strongly supporting a building material, even if a fastener fixed to a building frame is inclined. CONSTITUTION:A longitudinal slot 24 is formed in the vertical piece 23 of a fastener 21 fixed to a building frame, and a bolt 41 with a nut 42 inserted in the slot 24 is passed through the slots 27 of a spacer 30 and an L-shaped bracket 25. Furthermore, a bolt 43 inserted in the through-hole 29 of the bracket 25 is passed through a building material A as well, and the nut thereof is tightened, thereby causing two discs forming the spacer to slide along the bulge and recess sections thereof.