baber/WOPTO huggingface dataset:
Patent JP-H06117723-A (JP)
Title: Absorption heat pump device
Inventor: NOMURA KAZUO
IPC: F25B15/04
Filed: 1992-09-30
Abstract: PURPOSE:To remove a connection part without causing any leakage of refrigerant liquid from a refrigerant recoverying tank by a method wherein after the refrigerant is recovered to the refrigerant recoverying tank connected to a passage of the refriger ant liquid, the connection part is separated and the separated passage connection part and the connected part are operated concurrently to sealingly close the passage. CONSTITUTION:A passage for refrigerant liquid 7b is provided with a refrigerant recoverying tank 51 having some separable connections, i.e., couplers J1 and J2 and there is provided a refrigerant recoverying means for recoverying the refrigerant liquid 7b. Then, the couplers J1 and J2 are provided with interactive concurrent opening or closing couplers in which the connecting part and the connected part concurrently sealingly close the passage when separated and in turn the passage is opened when connected. Then, an absorption heat pump device 100 is constituted such that the refrigerant circulation system is set in such a way that a first refrigerant vapor 7a got by heating the absorption liquid 2a with the high temperature generator 5 is condensed to get the refrigerant liquid 7b. A desired amount of thermal operating fluid is cooled or heated in the refrigerant circulation system for circulating the refrigerant through the passage for getting a second refrigerant vapor 7c by evaporating the refrigerant liquid 7b with the evaporator 14.
Patent JP-H07139569-A (JP)
Title: Disc brake
Inventor: KOBAYASHI KINZO
IPC: F16D65/095
Filed: 1993-11-16
Abstract: PURPOSE:To secure strength of a plate-like member which has a plurality of pilot holes penetrating in the thickness direction and is arranged on the opposite side of the lining fixation side of a back plate by forming pilot holes on an outer portion other than pressurizing ranges and the portion between the pressurizing ranges. CONSTITUTION:Between a piston 7 and a back plate 2 of an inner pad 1 pressurized thereby, on the opposite side of the lining fixing side, provided are an inner shim 10 at the side of the inner pad 1, a cover 11 and a claw 8 at the side of the piston 7. An outer shim 12 is provided between the piston 7 and the back plate 2 of an outer pad 3 pressurized thereby, on the opposite side of the lining fixation side. Pilot holes 17, 18, 19 are formed on an outer portion other than pressurizing ranges X, Y, portions between X and X, Y and Y by a pressing means for the inner shim 10, the cover 11, and the outer shim 12. Strength is secured in respect to the inner shim 10, the cover 11 and the outer shim 12 whose portions pressurizing force i.s largely applied, for preventing occurrence of cracking. breakagek, and camber.
Patent JP-H03146026-A (JP)
Title: Light source device
Inventor: TAKAMIZAWA KAZUFUMI
IPC: A61B1/06
Filed: 1989-11-02
Abstract: PURPOSE:To improve the assembling property and the maintenance property, and also, to enhance the generality to other product by forming a fixing means which is dividable and fixes a cooling fan by assembling in one body, and providing a chamber containing a light source lamp and a heat radiating member. CONSTITUTION:A heat sink and a light source lamp are fixed to the lower part lamp house 8 through the heat sink. The upper part lamp house 7 is placed on the lower lamp house 8 so that a cooling fan and the part to be engaged of the lower part of a fan nozzle fixed by a fixing member are engaged to the lower part engaging part of the lower part lamp house 8, and fixed by the fixing member. Accordingly, the upper lamp house 7 and the lower part lamp house 8 are fixed by the fixing member, and simultaneously, the cooling fan can be attached through the fan nozzle, therefore, the workability and the assembling property are improved, and the maintenance property for changing parts at the time of repair, etc., can be improved.
Patent JP-H03146317-A (JP)
Title: Nozzle apparatus for injection molding
Inventor: TSUJIMOTO NORITAKA
IPC: B29C45/16
Filed: 1989-11-01
Abstract: PURPOSE:To improve durability and facilitate the maintenance thereof by disposing respectively fluid conduits which are opened and closed through the advancing and retreating movement of a second needle. CONSTITUTION:A first needle 32 is pressed to the side of a mold by means of a first compression spring 34 so as to block the top end of a resin conduit 36 and a second needle 41 is pressed by means of a second compression spring 45 so as to block the top end of a resin fluid 44. In the next place, for injecting resin into the mold, when injection force is applied to the resin plasticized by means of a screw 2, the first needle 32 retreats in opposition to the first compression spring 34 and thus the top end of the resin conduit 36 is released and in consequence the resin plasticized is injected into the mold cavity of the mold. When a predetermined quantity of resin is injected therein, the force applied by the screw 2 is removed therefrom and the first needle 32 is pressed to the side of the mold by means of the compression spring 34 so that the top end of the resin conduit 36 is blocked thereby.
Patent JP-H09184805-A (JP)
Title: Apparatus and method for optical measurement
Inventor: JIYO KAKIN
IPC: G01N21/45
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To measure a change in the trace amount of a specific living-body component amount contained in a substance, to be measured, by a method wherein the phase of a first electric signal corresponding to measuring light and the phase of a second electric signal corresponding to reference light are expanded. SOLUTION: Measuring light is made to interfere, and a first light interference signal Im is obtained. Then, reference light is made to interfere, and a second light interference signal Ir is obtained. Then, the first light interference signal Im is converted into a first electric signal Vm . In addition, the second light interference signal Ir is converted into a second electric signal Vr . Then, the phase of the first electric signal Vm is expanded, and the phase of the second electric signal Vr is expanded. Then, the phase difference between the first expanded phase and the second expanded phase is measured. Then, according to the measured phase difference, a specific living-body amount which is contained in a substance to be measured is determined.  Therefore, when the phase difference between the first electric signal and the second electric signal is expanded, the measuring accuracy of the phase difference is enhanced. As a result, the measuring accuracy of the living-body component amount is enhanced.
Patent JP-H11125307-A (JP)
Title: Method for installing base isolation device
Inventor: YATSUHASHI MOTOHARU
IPC: E04H9/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To fit the center positions of respective parts to each other with ease and with high accuracy. SOLUTION: This earthquake isolation device is arranged between a foundation 10 and a building 12 (one example of a structure), and comprises a supporting body 16 retaining a ball 14 formed of, for example, steel ball, under a sliding rolling condition, a pan 18 supporting the ball 14 by rolling the ball 14 on the surface 18a of the pan 18, and a cover 20 covering the supporting body 16 and the pan 18. In this base isolation device, the pan 18 is fixed on the foundation 10 and the supporting body 16 is fixed to the building 12, thereby the building 12 can be supported movably against the foundation 10.
Patent JP-H01131347-A (JP)
Title: One-way rotary damper
Inventor: ISHII TERUTO
IPC: F16F9/12
Filed: 1987-11-16
Abstract: PURPOSE:To damp rotation of a shaft due to the presence of liquid, by a method wherein an inner plate is mounted to a sleeve engaged with the shaft and synchrously rotated only in one way, and is situated in a liquid chamber facing the outer plate of a housing. CONSTITUTION:A sleeve 4, following only rotation in a forward direction, is insertedly engaged with the peripheral surface of a part 3B in a liquid chamber 2 of a shaft 3 by means of a pin 6. Inner plates 7 are coupled at equal intervals to the cylindrical outer peripheral surface of the sleeve 4 through respective spacers 8, and outer plates 9 are mounted to a housing body 1A and a spacer, coupled to a spline 1a, so that they are alternately positioned facing the respective inner plates 7. A plurality of pores are formed in the two plates. When the inner plate 7 is rotated following rotation of the shaft, liquid in the liquid chamber 2 is sheared between the inner plate and the outer plate 9 by means of the pores, damping torque due to viscosity is generated, and damping is effected only during forward rotation.
Patent JP-S63139352-A (JP)
Title: Retouching liquid for printing plate
Inventor: KONDO TOSHIRO
IPC: F16F15/134
Filed: 1986-12-02
Abstract: PURPOSE:To obtain a liquid which permits retouching even after a treatment for impartation of a lipophilic property or after printing by incorporating a nonfluorinated betaine type surfactant into the retouching liquid for an offset printing plate with which a silver image is utilized as an ink receptor. CONSTITUTION:A compd. which converts an oxidizing agent of silver and silver ion to a silver complex salt or silver halide like ferric complex salt of an org. acid, for example, ferric complex salt of aminopolycarboxylic acid, is used. This material is the complex of, for example, ferric ion and ethylenediaminetetraacetic acid or the disodium salt thereof. The retouching liquid is prepd. by using such nonfluorinated betaine type surfactant at 0.1-0.5mol per 1l of the retouching agent soln. and >=0.5mol potassium bromide in the soluble amt. and dissolving the same into water or various alcohols. The silver image to which a mercapto compd. for intensifying the lipophilic property is adsorbed is satisfactorily oxidized and the quick retouching is permitted even after the treatment for impartation of the lipophilic property or after printing according to this liquid.
Patent JP-H10117061-A (JP)
Title: Printed circuit board soldering method and automatic soldering apparatus and jet solder bath
Inventor: ZEN MITSUO
IPC: H05K3/34
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To assure long life and prevent generation of bridge by conducting the soldering with flow of solder, in which a large amount of solder is adhered to television circuits and with the flow of solder in which a small amount of solder is adhered to video circuits. SOLUTION: A printed circuit board P is held and carried by a carrying apparatus 5, in such a manner that the television circuit T and video circuit V are arranged in lateral with respect to the traveling direction (arrow mark A) of the printed circuit board. The printed circuit board P is further carried, after coating of flux with a fluxer 1 and pre-heating with a pre-heater 2 until it reaches a different flow jet solder bath 30. The different flow jet solder bath 30 forms a flow including stepped portion in one side and forms the mild flow in the other side, allowing the co-existence of these solder flows. The flow, including the stepped portion, is in contact with the television circuits T of the printed circuit board to adhere in a large amount of the solder, while the mild flow of solder is in contact with the video circuits V to adhere in a small amount of solder.
Patent JP-2001109220-A (JP)
Title: Image forming device
Inventor: NISHIMURA MASARU
IPC: G03G15/16
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To accurately correct and control registration regardless of the surface condition of an intermediate transfer body. SOLUTION: By applying the meandering detecting and correcting mechanism of the intermediate transfer body, a registration mark is detected while avoiding the damage of the intermediate transfer body becoming the cause of erroneous detection to correct and control registration.
Patent JP-H10116545-A (JP)
Title: Thermally-responding switch
Inventor: SATO SHIGEMI
IPC: H01H37/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent dust, etc., from getting into the vicinity of a terminal pin before a connector socket is mounted and prevent lowering of withstand voltage by covering the surface of the cover plate of a closed vessel and a fixing part of the terminal pin and an auxiliary terminal with an insulating member on which a hole inserting and passing into/through the terminal pin and the auxiliary terminal is provided. SOLUTION: A thermal element assembly 8 which is mounted on a controlled system equipment and is used for a thermally-responding switch operating by detecting overheat of the controlled system equipment has a thermal element 4 of a closed vessel constituted of a case 2 and a cover plate 3 and a terminal pin 5 fixing an auxiliary terminal 6 to an end part. The surface of the cover plate 3 and a fixing part of the terminal pin 5 and the auxiliary terminal 6 is covered with an insulating member 7 having a protruding part 7B. Thus, dust, etc., is prevented from getting into the vicinity of the terminal pin 5 while a connector socket is mounted on the auxiliary terminal 6 after the thermal element assembly 8 is mounted on a controlled system equipment.
Patent JP-H01129390-A (JP)
Title: Coin selector-processor
Inventor: ARAI KO
IPC: G07D5/08
Filed: 1987-11-13
Abstract: PURPOSE: To surely distinguish the throw in of all coins from the opening of a coin passage including counterfeite coins by a magnetic material by detecting an oscillation frequency along with the amplitude of signals. CONSTITUTION: A coin judgment device 28 judges that the coin is fed when the output voltage V1 of a detection part 6 becomes lower than a prescribed level α and the output voltage V2 of a detection circuit 24 is lowered exceeding the prescribed level β. Then, the propriety of the coin is discriminated based on the output voltage signals of the detection part 6 corresponding to the detection signals of a coin measurement sensor 4 and the output voltage signals of the detection circuit 24 corresponding to the detection signals of the coin measurement sensor 9 and the coin judgment device 28 controls the opening and closing of a coin gate 10.  An opening detector 29 judges that the coin passage 3 is opened when the output voltage V1 of the detection part 6 becomes lower than the prescribed level α, the output voltage V2 of the detection circuit 24 is not lowered to the prescribed level β and the frequency of the output signals of the coin measurement sensor 9 is raised exceeding the prescribed level γ. Thus, malfunctions are surely prevented.
Patent JP-H05251350-A (JP)
Title: Particulate reducing system in manufacturing of semiconductor
Inventor: GOODON PII KURUUGAA
IPC: C23C14/54
Filed: 1992-10-26
Abstract: PURPOSE: To reduce the pollution to a substrate due to particulates by allowing heating or cooling gas to flow into a vacuum chamber during the clamping of a substrate by a heat exchange. CONSTITUTION: A gas conduit 74 provided with a route for allowing heating or cooling gas to flow into the vacuum chamber 12 during the clamping of the substrate 20 by the heat exchange 30 is added to the system. Thereby a valve 78 in the conduit 74 is driven in a closed state during the execution of a processing process in a processing chamber to prevent the inflow of the heating or cooling gas into the chamber 12 through the conduit 74. At the end of the processing process, the valve 78 is opened and the heating or cooling gas is entered into the chamber 12. Consequently the rush of gas passing the substrate 20 which may cause oscillation and unexpected particles can be prevented.
Patent JP-H10134533-A (JP)
Title: Servo-information write apparatus
Inventor: YAMAMOTO YUKIO
IPC: B81B3/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a servo-information write apparatus which deals with a two-stage actuator and with a high-density recording technique such as a contact recording technique or the like and by which servo information can be written at high quality. SOLUTION: In an apparatus, a positioning device 14 at an optical head 12 and a positioning device 17 at a head displacement sensor 16 are installed. Light is irradiated toward a cylindrical mirror 13 on a carriage 4 from the optical head 12, and a carriage-displacement detection circuit 15 outputs a carriage-displacement signal Xdc on the basis of a change in the angle of the its reflected light. On the other hand, the head displacement sensor 16 which is positioned in a prescribed position detects a displacement from a head on a slider 2, and a head-displacement detection circuit 18 outputs a carriage displacement signal Xdh on the basis of its detected result.  Then, a voice-coil- motor(VCM) control circuit 6 drives and controls a VCM 5 in such a way that the carriage displacement signal Vdc and the head displacement signal Vdh become a prescribed desired value, and the head is positioned.
Patent JP-2001106963-A (JP)
Title: Resin composition for building groundwork material, and building groundwork material by using the same
Inventor: KAWAI ISAO
IPC: C09D151/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of imparting waterproof properties, slip-resistant properties and antiblocking properties, and a building groundwork material. SOLUTION: This resin for the building groundwork material comprises (C) a wax-based emulsion as a seed, and (A) a wax-modified emulsion obtained by copolymerizing (a) a radically polymerizable unsaturated monomer having no conjugated unsaturated group, and (b) an ethylenically unsaturated carboxylic acid, as an active ingredient. The building groundwork material is also provided.
Patent JP-H03148848-A (JP)
Title: Semiconductor device
Inventor: SATO MASASHI
IPC: H01L21/60
Filed: 1989-11-06
Abstract: PURPOSE:To enhance reliability of connection, to miniaturize a semiconductor element and to provide multiple pins by bringing electrodes formed on the side face of the element into contact with the electrodes of a circuit board provided on the side of a hole for burying the element to be electrically connected. CONSTITUTION:A semiconductor element 1 is formed on its side face with an electrode 2 to be electrically connected, and a circuit board 3 is formed on the side face of a hole for burying the element 1 with a wiring pattern 4 in alignment with the position of the electrode 2 of the element 1. The element 1 is buried in the board 3 to bring the electrode 2 in surface contact with the pattern 4 to be electrically stably connected. Further, the electrode 2 is formed also on the element 1, the element 1 is buried, a reinforcing pattern 7 is then formed, and a connection of higher reliability is provided. Thus, the reliability of the connection is enhanced, the element is miniaturized, and multiple pins are provided.
Patent JP-H11118149-A (JP)
Title: Combustion apparatus
Inventor: ITO HIDEKI
IPC: F23N5/24
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To suppress discharge of hazardous constituents by using a controller that stops fuel supply from a fuel pump to a burner, lowers rotational speed of an air supply fan to the lowest speed and then controls the rotational speed almost to the maximum speed, when a post purge operation is effected after an interruption of combustion. SOLUTION: A controller comprising a microcomputer and the like is installed in a control box 46, and the controller controls operations of an air supply fan for supplying combustion air to a burner 27 and a fuel pump 35 for supplying liquid fuel to the burner 27. Further, when a post purge operation is effected after an interruption of combustion, fuel supply from the fuel pump 35 to the burner 27 is stopped and rotational speed of the air supply fan is lowered to the minimum speed of about 700 rpm for a time. After that, the rotational speed is controlled almost to the maximum speed. By such a control, unburned gas hardly spontaneously ignites and discharge of hazardous constituents such as unpleasant offensive odor and the like is suppressed.
Patent JP-H05241684-A (JP)
Title: Computer system provided with flexible substrate
Inventor: SUTEFUAN AASAA KAATEISU
IPC: G06F1/18
Filed: 1992-10-27
Abstract: PURPOSE: To improve performance, and also, to reduce computer size by arranging and piling flexible function islands adjacently to each other, and connecting them electrically. CONSTITUTION: A planar 30 which is added with the memory function of the computer and is of sufficiently reduced size is added with another computer function island 18. A memory controller 12 is arranged on the uppermost layer of the plural memory function islands 14 piled adjacently. A memory chip 15 is interconnected electrically and also arranged mechanically on a module 14 with a flexible substrate member 36. The memory controller 12 is arranged on the planar 30, and is connected to the planar 30 by an electric connecting means 32. Each module 14 is attached with the memory chip 15 interconnected to the memory controller through the substrate 36.
Patent JP-H01131513-A (JP)
Title: Optical beam scanner
Inventor: KOMURASAKI TAKESHI
IPC: H04N1/04
Filed: 1987-11-16
Abstract: PURPOSE:To improve image quality by forming the title scanner in such a manner that a circular slit and rectangular slit are respectively not rotated together with a reflecting surface, so that a uniform beam spot is imaged on a surface to be scanned. CONSTITUTION:The circular slit 50 is formed on one end face of a slit member 49 having a circular shape. The rectangular slit 51 is formed on the outside circumference of the slit member 49. This slit member 49 is put on the reflecting surface of a deflector and is thereby prevented from being rotated together with the reflecting surface. The light beam L2 emitted from a semiconductor laser unit is, therefore, made into a circular beam of a diameter A by the slit 50. The same circular beam is maintained even after the reflection by a pyramidal mirror 24. This circular beam is then shaped in width in a sub-scanning direction by the rectangular slit 51 to a size B. The beam diameters of the incident beam on an ftheta lens in the main scanning direction and sub-scanning direction is thereby kept constant during optical scanning and the uniform spot is formed on the surface of a photosensitive body. The image quality is eventually improved.
Patent JP-H11123655-A (JP)
Title: Manufacturing device and manufacture of semiconductor device
Inventor: AKIYAMA YOSHINORI
IPC: H01L21/304
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a spindle to a required inclination with high accuracy by suspending the spindle by a plurality of screws, and automatically adjusting the inclination of the spindle by controlling rotation of the screws. SOLUTION: A spindle 3 is suspended, for example, by four ball screws 5, and an exclusive jig having four displacement sensors 1 is arranged on a chuck table 6 to place a semiconductor substrate under a mount disk 7. After adjusting this inclination, an exclusive member of the displacement sensors 1 containing a disk member is removed from above the chuck table 6, and the semiconductor substrate is horizontally vacuum-sucked to the chuck table 6 for grinding. In adjusting inclination, signals from the displacement sensors 1 are sent to a control circuit 2, and a difference from a display of the inclination is automatically calculated by the control circuit 2, and a correction signal is sent to stepping motors 4 (M1 to M4). Then, rotation of stepping motors 4 is transmitted to the ball screws 5, and is automatically adjusted to an inclination of an inclination preset value 8.