baber/WOPTO huggingface dataset:
Patent JP-H1087257-A (JP)
Title: Escalator capable of conveying wheelchair
Inventor: KONO SHIGEKI
IPC: B66B29/08
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wheel lock drive mechanism simplifying a structure and lightening weight. SOLUTION: In the case of mounting a wheelchair, when a movable footboard 12 of a wheel lock footstep 10 rises relating to a footstep main unit 11, an arm 16C of a parallel link 16 is pulled by a rod 17, the parallel link 16 is swiveled in the counter clockwise direction around a support shaft 15. In this way, a wheel lock 13 is protruded upward from a tread 12a of the movable footboard 12.  That is, by a link mechanism formed by combination of the parallel link 16 and the rod 17 interposed between the footstep main unit 11 and the movable footboard 12, the wheel lock 13 is driven, to be protruded/sunk from an opening lab of the movable footboard 12, so as to eliminate necessity fully for mechanisms complicating a structure of gear mechanism, transmission mechanism, etc., and increasing weight and a cost as in a conventional wheel lock drive mechanism, consequently, a wheel lock drive mechanism, simplifying a structure, lightening weight and reducing a cost, can be provided.
Patent JP-2001063106-A (JP)
Title: Printer
Inventor: AKIYAMA HIDEKI
IPC: B41J25/316
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of performing high quality printing by a constitution wherein all of the heating elements provided on a line thermal head are uniformly pressed against a platen roller by the roughly equal pressures. SOLUTION: In this printer, a platen roller 12 is provided to a predetermined position on a paper conveyance passage where a printing medium is conveyed such that the axial direction of the platen roller 12 is parallel to the printing medium to be perpendicular to the conveyance direction of the printing medium. A line thermal head 11 having a plurality of heating elements arranged in a line is provided to a position opposite to the platen roller 12 with the paper conveyance passage therebetween such that the arrangement direction of the heating elements is parallel to the axial direction of the platen roller 12. A support member 13 for supporting the line thermal head 11 swingably supports the line thermal head 11.  A plate spring 20 urges a section of the line thermal head 11 roughly at the center in the arrangement direction of the heating elements with a projection 21 therebetween such that the line thermal head 11 is pressed against the platen roller 12.
Patent JP-H09213844-A (JP)
Title: Heat sink internally installing type semiconductor package with double sealed part and its manufacture
Inventor: SHIN UON SON
IPC: H01L25/04
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a surface separation phenomena between a heat sink and a semiconductor package to prevent moisture from penetrating a surface separation part by comprising a first sealed part formed of a liquid epoxy resin containing a large quantity of bonding reinforcing agents and a second sealed part formed of a mold compound. SOLUTION: A first sealed part 6 is formed by hardening a liquid epoxy resin containing a large quantity of bonding reinforcing agents so as to seal at least the exposed upper surface of a heat sink 3 on which a semiconductor chip 2 is mounted. Also, a second sealed part 7 is formed by molding out of a mold compound so as to protect a lead 4, the semiconductor chip 2 and a wire 5 from an external environment. Therefore, since the first sealed part 6 has much stronger adhesive strength than that of the second sealed part 7 formed of an ordinary mold compound, the surface separation phenomena between the heat sink 3 and the semiconductor chip 2 can be effectively suppressed or relaxed.
Patent JP-H0582251-A (JP)
Title: Induction heating cooker
Inventor: NOMA HIROBUMI
IPC: H05K3/34
Filed: 1991-09-20
Abstract: PURPOSE:To provide an induction heating cooker where an assembling property can be enhanced, noise can be reduced, and solder or a flux at the time of solder-dipping from being blown up on a printed circuit substrate. CONSTITUTION:A slit 31 is formed around a portion where a strut 27c for fixingly supporting a heating coil 21 is positioned except for a connecting portion 34, followed by solder-dipping, an unnecessary substrate 32 can be removed. Consequently, all parts required for a piece of printed circuit board 30 of a low cost can be disposed, thus enhancing an assembling property and reducing noise. Moreover, it is possible to prevent solder or a flux at the time of solder- dipping from being blown up on the printed circuit substrate 30.
Patent JP-H08107559-A (JP)
Title: Image input device
Inventor: IKEDA JUNICHI
IPC: H04N9/04
Filed: 1994-10-05
Abstract: PURPOSE: To perform appropriate exposure control without being influenced by the color of an object. CONSTITUTION: The output signals of an image pickup element 3 are received, a matrix circuit 4 outputs luminance signals Y and color difference signals Cr and Cb to a color detection means 5 and conversion to three primary colors R, G and B is performed and the color ratio of Y/R and Y/B is detected by the color detection means 5. The luminance signals Y are converted into a stipulated exposure amount for the photoelectric element of the image pickup element 3 by a basic exposure detection means 6, Y/R and Y/B signals are converted into a stipulated exposure correction value by an exposure correction means 7 further, the exposure amount output signals of the basic exposure detection means 6 are corrected and thus, the conversion to a final exposure value is performed.
Patent JP-H1086263-A (JP)
Title: Light-control glass and its production
Inventor: DANNO KAZUHISA
IPC: E06B9/24
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a light-control glass capable of being easily and efficiently produced so as not to contain air bubbles. SOLUTION: A gap between a transparent plate 3 and a flexible transparent film 2 is filled with a light-control substance 4 changed in liquid transmissivity by a temp. change in a laminated state and a separate transparent plate 6 is provided to the outer surface of the transparent film 2 in a laminated state to constitute a light-control glass 1.  For example, the light-control substance 4 is supplied to the gap between the transparent film 2 and the transparent plate 3 and the transparent film 2 and the transparent plate 3 are relatively moved along with a press means while the transparent film 2 is pressed to the transparent plate 3 by the press means and the gap between the transparent film 2 and the transparent plate 3 is filled with the light-control substance 4 while the excessive light-control substance 4 between the transparent film 2 and the transparent plate 3 is squeezed out and air bubbles in the light-control substance are discharged to the outside. By this constitution, a beautiful light- control glass 1 free from air bubbles can be efficiently produced.
Patent JP-2001063546-A (JP)
Title: Master cylinder device for vehicle
Inventor: NORO HIROSHI
IPC: B60T7/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To install a master cylinder even in a small space of a steering bar handle for use in a motorcycle or the like. SOLUTION: In a master cylinder device used in a vehicle and comprising a master cylinder 4 with a cylinder body 5 mounted in the vicinity of a grip of a steering bar handle 2 and an operating lever 24 supported by the cylinder body 5 via a pivot 25 to push a piston 10 of the master cylinder 4 when swung toward the grip, the cylinder body 5 is disposed so that an axis Y thereof can be substantially orthogonal to a vertical surface V including an axis X of the bar handle 2 beneath the axis X.
Patent JP-H0697855-A (JP)
Title: Local oscillation signal switching system
Inventor: SUZUKI YASUSHI
IPC: H04B1/74
Filed: 1992-09-10
Abstract: PURPOSE:To provide a local oscillation signal switching system which switches the input to the local oscillation signal of polarization in use even in the case of the interruption of input due to a cause other than the fault of a local oscillation signal generator of the other polarization by detecting not the level of the local oscillation signal of one polarization but the level of the local oscillation signal of the other polarization at the time when frequency conversion parts which convert reception signals of V and H polarization to intermediate wave signals are provided with local oscillators respectively. CONSTITUTION:A first branching device 7A (7B) which branches the output signal of a local oscillation signal generating part 5A (5B) to polarization in use side and the other polarization side and a second branching device 6A (6B) which branches the local oscillation signal of the other polarization to a level detector 4A (4B) and a signal switch 3A (3B) are provided, and controllers 8A (8B) and 8B (8A) are controlled for the other polarization and polarization in use respectively by detection information of level detectors.
Patent JP-H08103716-A (JP)
Title: Rotary cup-type liquid feed device
Inventor: SAGO HIROHITO
IPC: H01L21/027
Filed: 1994-10-05
Abstract: PURPOSE: To recover a liquid from a rotary cup-type liquid feed device efficiently, and at the same time, prevent the broken pieces of a material to be treated from getting into the recovered liquid. CONSTITUTION: A coating liquid 17 which scatters from the surface of a glass substrate W in a coating step stays in a storage part 7. If the glass substrate W is broken for some reason in the coating step, its broken pieces scatter outward by centrifugal force, but they are prevented by a wall body 17 from entering the storage part 7.
Patent JP-H0698477-A (JP)
Title: Electric-power supply system for car
Inventor: HAYASHIBARA MITSUO
IPC: H01L35/30
Filed: 1992-09-10
Abstract: PURPOSE:To supply large electric power to a load requiring a higher voltage than an existing electric power system without lowering the output of an engine by a method wherein one part of an electric power system is formed as a system whose voltage differs from that in other parts and an electric current flowing in a load in the system having a high voltage is controlled. CONSTITUTION:The electric power system is constituted of an energy conversion means 11 taking out electricity from heat or optical energy, a storage battery 21, and a control means 31. The system is connected electrically to a load 41. In addition, an electric power system whose voltage is different is constituted of an energy conversion means 12 taking out electricity from mechanical energy, a storage battery 22, and a control means 31. The system is connected electrically to a load 42. Then, an electric current flowing in the loads 41, 42 having a high voltage is controlled.
Patent JP-H03105868-A (JP)
Title: Fuel cell power generation system
Inventor: KIMURA TADASHI
IPC: H01M8/04
Filed: 1989-09-20
Abstract: PURPOSE:To simplify pressure control within a steam separator so as to enhance the efficiency of a fuel cell power generation system by providing steam releasing piping with a pressure regulating device for regulating pressure within the steam separator. CONSTITUTION:Steam releasing piping 10 is connected to a steam separator 13 independently of reformed steam piping 6 connected to the raw material supply side 12 of a reformer 1 and this piping 10 is provided with a pressure regulating device 11 for regulating pressure within the steam separator 13. When pressure and temperature within the steam separator 13 increase due to sudden lowering of load, the pressure regulating device 11 provided to the steam releasing piping 10 is actuated to release transient extra steam in the steam separator 13 to the outside of the steam separator 13. Thus pressure within the steam separator 13 is constantly maintained at a proper value; a efficient fuel cell power generation system is thereby obtained.
Patent JP-S61120433-A (JP)
Title: Die bonding device
Inventor: KAGINO MINORU
IPC: H01L21/52
Filed: 1984-11-16
Abstract: PURPOSE:To simplify the wafer handling operation between electrical testing and die bonding processes, by providing a device which can read out chip position information and quality characteristics information stored in a memory medium while recognizing the correspondence of the information with the wafer on which the information is concerned. CONSTITUTION:Information on electric tests of each wafer is stored together with identification information as information 10a, 11a... in a memory medium 1 such as a floppy disk or the like. A wafer is taken out from a magazine 2 and identification information 9 marked on the wafer 7 or identification information 8 marked on a jig 6 is read out by an identification information reading out section 4. According to the identification information thus read, the information having the same identification information is selected from the memory medium 1 by a data selecting section 5 and read out. A die bonding section 3 is caused to operate according to this information. This construction can thus eliminate any possibility of becoming impossible to check the wafer even if the order of wafers is changed.
Patent JP-H04122222-A (JP)
Title: Cooking heater
Inventor: IKEDO KATSURA
IPC: A47J37/06
Filed: 1990-09-12
Abstract: PURPOSE:To protect each control substrate from high temperature even if other heaters are not used, by providing temperature detecting means for at least two of respective heaters to operate a cooling means when at least one of the heaters reaches a high temperature exceeding predetermined one. CONSTITUTION:When only a grill heater 40 is used and current begins to be supplied to the grill heater 40 at tO time, temperature (a) in the grill rises and temperature (b) of the periphery of each control substrate rises also. When these are left as they are, the temperature will exceed the heat resisting limit temperature TN of the substrate on and after time tF as shown by the dot-dash line. In an embodiment, the high temperature of the grill heater 40 is detected by a temperature sensor 6 and monitored by a circuit in a control substrate 5a. When the temperature (b) of the periphery of the substrate reaches TN, the control substrate 5a sends a signal to a fan motor driving relay 9, current is supplied to a fan motor 8 to rotate the fan motor 8 and cooling wind is blown against the respective substrates 3, 5a to protect the respective substrates 3, 5a from the heat of the grill heater 40 and prevent the substrates 3, 5a from the exposure to the high temperature.
Patent JP-H0292767-A (JP)
Title: Fluid pressure booster
Inventor: HORIUCHI MAKOTO
IPC: B60T13/12
Filed: 1988-09-27
Abstract: PURPOSE:To eliminate an ineffective stroke of a booster piston so as to improve its responsibility by providing a relief port valve provided in an oil path, connected between a brake fluid pressure chamber and an oil tank, and associated with an input level in a manner wherein the valve is opened, when the input lever is retracted, and closed when the input lever is advanced. CONSTITUTION:In a tandem type master cylinder, a cylinder main unit 1 connects to its rear end part a hydraulic booster B fitting a booster piston 27 to a cylinder hole 24 in a front part sleeve 21. While a stepped inner side piston 29 is slidably fitted to a stepped cylinder hole formed in the booster piston 27, and providing a valve piston 31, input piston 33 and a reaction force mechanism or the like to be arranged in a hollow part of the inner side piston 29, an input lever 39, operated by a brake pedal, is connected to the input piston 33. Here the inner side piston 29 drills a radial relief port 62 opened to a reaction force oil pressure chamber 61, and the port 62 is opened and closed by a front part land 57 serving as the relief port valve formed in a front part of the valve piston 31.
Patent JP-H04273266-A (JP)
Title: Dynamic-job recovering method of printer
Inventor: MAIKERU II FUAARERU
IPC: H04N1/29
Filed: 1991-09-20
Abstract: PURPOSE: To provide a method for executing the dynamic job recovery of a printer, without deteriorating the completeness of a job in an electronic copying printer, automatically detecting a sheet where the completeness of an image is deteriorated. CONSTITUTION: This method is to automatically purge a specified sheet to a specified place in the case of detecting that the sheet where the completeness of the image has been impaired. Purge is started from the sheet detected first or the sheet which is placed at the most three sheets previous to the sheet detected. The printer immediately starts job recovery without cycling down after the purge, so that the job can be completed.
Patent JP-2001068020-A (JP)
Title: Color cathode-ray tube
Inventor: TAKAHASHI KENICHI
IPC: H01J29/07
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of preventing its shadow mask from making a permanent deformation and avoiding drop of the color purity, even in the case the temperature at the heat treatment stage of the manufacturing process is changed. SOLUTION: A color cathode-ray tube has a structure such that a skirt part 10a of a shadow mask 10 is fixed to the frame outside through welding, wherein the relation 0.0625H-12<=La<=0.0625H-2 is held, where La represents the dimension from the branching part where the end of the main surface 10b having a number of through-holes diverges to the skirt part 10a to the shadow mask side end part of the sidewall of a frame 17, while H in mm units represents the longer axis dimension of the frame when 250<=H<=500.
Patent JP-S59130377-A (JP)
Inventor: MAIKERU KURETSUGU KAFURIN
IPC: D06N3/04
Filed: 1983-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0882342-A (JP)
Title: Damper
Inventor: KANO TSUTOMU
IPC: F16F15/30
Filed: 1994-09-12
Abstract: PURPOSE: To provide a damper which is devised to sufficiently reduce a natural frequency and besides be decreased in a cost. CONSTITUTION: A damper comprises a mass body 2 concentrically arranged on the outer peripheral side of a shaft 1 and having a plurality of fit-in grooves 2a formed in an inner peripheral surface corresponding to a plurality of mating annular mounting grooves 1a formed in the outer peripheral surface of the shaft 1: and a plurality of resilient bodies 3 formed of a rubbery resilient material located between the shaft l and the mass body 2 and interconnecting the two parts 1 and 2. A plurality of mounting grooves 1a and fit-in parts 3a fitted in the respective fit-in grooves 2a are formed on the periphery of the resilient body 3, and the adjoining fit-in parts 3a are integrally interconnected through a connection part 3b making no contact with both or one of the shaft 1 and the mass body 2.
Patent JP-H1180808-A (JP)
Title: Method for sintering compact consisting of metal powder and continuous sintering furnace
Inventor: YAMAMASU YOSHIKAZU
IPC: F27B9/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To accelerate the removing rate of a binder and to shorten degreasing time by feeding the optimum amt. of oxidizing gas to the inside of a degreasing region. SOLUTION: In this method, the body 19 to be sintered obtd. by kneading metal powder and an organic binder is placed on a mesh conveyor 12 progressing through a degreasing region 2, a sintering region 3 and a cooling region 5 in succession, and the body 19 is subjected to degreasing, sintering and cooling to obtain a compact. In this case, an inert gas such as N2 is mixed with an oxidizing gas such as air, water vapor and is fed to the inside of the degreasing region 2.
Patent JP-H03103987-A (JP)
Title: Image input device
Inventor: MAEDA YOJI
IPC: G06T7/00
Filed: 1989-09-19
Abstract: PURPOSE:To prevent in an early stage from expanding an undesirable influence caused by a partial erroneous recognition, and to quickly recognize an image mentioned in a drawing by dividing a recognizing means, applying a correction by a person's help on the way of the recognition, and executing a re-recognition against a result of its correction. CONSTITUTION:A specific pattern in the drawing is recognized by a first recognizing means 20, and if there is an error with regard to its result, it is corrected by a correcting means 6, and by using a correct result after the correction, the remaining part (the part which is not recognized by a first recognizing means 20) in the drawing is recognized by a second recognizing means 21. In such a way, the correction part related to the pattern which is not recognized by a first recognizing means 20 decreases, and a result of recognition of an image mentioned in the drawing can be obtained quickly.
Patent JP-H04125025-A (JP)
Title: Rush current preventive circuit
Inventor: OOTA TOMOICHIROU
IPC: H02H9/02
Filed: 1990-09-14
Abstract: PURPOSE:To surely prevent a rush current even if input voltage drops instantaneously and prevent the breakdown of an element by a surge current by equipping it with a current limiting element, which limits an input current, a voltage detection means, which detects the drop of input voltage, and a control means, which controls the above current limiting element when it detects the drop of the input voltage so as to suppress the input current. CONSTITUTION:When input voltage drops instantaneously, the rectifying currents for diodes D5 and D6 disappear, and a current ceases to flow to a Zener diode ZD1. Thereupon, a transistor TR1 is turned on, and a transistor TR2 is turned off, and a thyristor SCR1 is turned off. Therefore, when the input voltage recovers to the normal value, there is no rush current, and a pulsating current flows to a capacitor C2 through a resistor R3, and then the thyristor SCR1 operates, and short-circuits the resistor R3, and prevents the rush current effectively. Hereby, even if the input current drops instantaneously, the rush current can be surely prevented, and the breakdown of the element by a surge current can be prevented.
Patent JP-H04125030-A (JP)
Title: Power factor improving device
Inventor: MATSUMOTO SHIGEHARU
IPC: H02J3/18
Filed: 1990-09-14
Abstract: PURPOSE:To make an estimate of the invalid power of all load inclusive of the operation schedule of the load sent from the data communication terminal provided in each group of load and control the changeover of a capacitor based on this estimate by providing a power distribution facility with a capacitor bank for power factor improvement, and providing the power distribution facility and the load in a group with data communication terminals, respectively. CONSTITUTION:Data communication terminals 12-15 control switches 18 to open or close when they receive the command from the data communication terminal 9 on the side of a cubicle. The power estimate part 29 of the data communication terminal on the side of the cubicle 2 estimates the invalid power, according to the mechanical operation state on the side of the line, and a capacitor changeover condition arithmetic unit 31 operates the capacitor changeover condition, according to the estimated invalid power, and a capacitor changeover control 8b controls the changeover of the capacitor. Hereby, based on the operation schedule of each load, the estimate of the invalid power can be made accurately, and the power factor can be maintained at the desired value to the fluctuating load.