baber/WOPTO huggingface dataset:
Patent JP-2000161398-A (JP)
Title: Disk brake device
Inventor: SHINOMIYA TAKASHI
IPC: F16D65/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To previously prevent damage to a boss bearing surface liable to be developed in the course of transporting a single caliper by forming projects, a surface as forged, for providing the mounting posture of a pressure tight hose and by appropriately establishing the arrangement of the projects and to contrive casting mold sharing by symmetrically placing the projects for mounting on the right and the left wheel of a vehicle. SOLUTION: A female screw is provided in a hydraulic fluid introducing hole communicated with the cylinder part 1a of a caliper 1. A cylindrical union is integrated with a pressure tight hose connected to a separately prepared oil hydraulics generating source. The cylindrical union is screwed with the female screw, using a union bolt. Thus, a hydraulic fluid introducing part structure is fixed to the boss bearing surface 2 of the hydraulic fluid introducing hole. Where, a plurality of projects 3, 4 for positioning the pressure tight hose are formed. The pressure tight hose-facing abutting surfaces 3a, 4a of the pair of projects are alternately placed.
Patent JP-H03204469-A (JP)
Title: Control method for continuous variable transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16H63/40
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the drivability meeting operation demand by changing a target engine speed with the change in car-speed in response to the demand of a driver when continuous variable speed control is performed so that a vehicle driving force becomes a target engine speed in a specified control pattern. CONSTITUTION:An electronic control device 6 drives a CVT variable speed motor 44 so that the engine speed of an engine 1 detected by a detecting means 12, that is, a vehicle driving force becomes a target engine speed in a specified control pattern and controls transmission gear ratio of a continuous variable transmission 4. In this case, when an amount corresponding to driver's operation demand, for example, throttle opening detected by a detecting means 11 exceeds a specified value, the car speed detected by a detecting means 48 is increased, and the target engine speed is also increased. The drivability meeting the operation demand of a driver can thus be positively obtained.
Patent JP-H08108018-A (JP)
Title: Filter
Inventor: TSUCHIDA MASASHI
IPC: A47K3/00
Filed: 1993-12-09
Abstract: PURPOSE: To fit a filter to existing equipment to sharply reduce production cost and the number of parts by making the filter itself be of thin structure such as a folded surface form and fitting it to the inside wall face of a water tank. CONSTITUTION: The filter itself is made thin by forming it in a super flat form such as a folded surface or a plane or a curved surface. In a structural body, filter parts such as a floating filter part 7 and a degreasing filter part 8 or a contact filter medium part 6 or the like is integrated in cooperation with an inner wall surface 22 of a water tank 21 and a part of a filter 1. In this way, the integrated material is fitted to the inner wall part 22 of the water tank 21, allowing it to be flush with a body outer wall surface 2 of a filter, permitting a space part inside the water tank 21 to be kept large. And an ore ceramic is used as the contact filter medium part 6 and extracted components thereof have a good effect on the human body.
Patent JP-H06182194-A (JP)
Title: Device for producing stream of fine particle
Inventor: INAGAKI TAKAISA
IPC: B04C5/00
Filed: 1992-12-22
Abstract: PURPOSE:To produce a uniform and stable fine particle stream for a long period of time by a method where a plurality of gas introducing openings are provided in the tangential directions and located in a plurality of vertical positions of a generation chamber and a separate gas adjusting valve is provided for each gas introducing pipe. CONSTITUTION:Since gas introducing openings 5, 5a and 5b are oriented tangentially in a generation chamber 1, air introduced to the chamber 1 through a gas introducing pipe 3 is moved upwardly in a revolving stream in the generation chamber while raising the fine particles. The fine particles are mixed in the air and carried out of the generation chamber 1 through a discharge pipe 6. To adjust the amt. of the fine particles mixed in the air, adjusting valves 7, 7a and 7b are adjusted to regulate the amt. of the air being introduced in the chamber thereby a uniform and stable stream of the raised particles therein can be produced for a long period of time. Also, the revolving stream can be adjusted to produce a stable fine particle stream of a desired density.
Patent JP-2000173987-A (JP)
Title: Semiconductor device and formation of film for semiconductor device
Inventor: OKU TAIZO
IPC: H01L21/3105
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable a detection of the ending points of an etching and polishing without impairing the performance of a semiconductor device by a method wherein after a conductive film is formed on a DLC film, the conductive film is selectively etched and polished, and the etching and the polishing are stopped at the time of detection of the surface of the diamondlike carbon(DLC) film. SOLUTION: An SiO2 film 2 is formed on an Si substrate 1, and thereafter, a DLC film 3 is formed on the film 2. The diamondlike carbon(DLC) film 3 is selectively etched off by a plasma irradiation using a resist film 4 subjected to patterning as a mask. Then, after the film 2 is selectively etched off, a trench 5 is formed in the substrate 1. Then after the resist film 4 is removed, an SiO2 film 6 is formed on the film 3 and is polished. When the film 3 is exposed, the polishing is stopped. According to the above process, since the film quality of the film 3 is modified by the plasma irradiation, the performance of a semiconductor device is not deteriorated even though the DLC film 3 is remained.
Patent JP-H07156979-A (JP)
Title: Explosionproof aerosol valve, one capable of pressure filling, aerosol bomb with explosionproof aerosol valve, and aerosol bomb with explosionproof aerosol valve capable of pressure filling
Inventor: KITABAYASHI SEIICHI
IPC: B65D83/44
Filed: 1993-12-02
Abstract: PURPOSE:To prevent an explosion at the time of incineration, etc., relating to a device composed of a mountain cap and a body of an aerosol discharge valve, by forming on the back side of the mountain cap a channel through which at the time of an abnormal rise of the internal pressure only the gaseous propellent can be released. CONSTITUTION:The subject relates to an assembly of a mountain cap 1 with a body of an aerosol discharge valve capable of pressure filling. At the top plate in the middle of the cap 1 and in the form of the projecting part 16 of the cap a space or a series of spaces are formed in one radial direction from the center of the back side of the cap 1 or in a plurality of radial directions. The space or spaces function as filling channels for pressurized gas. Under the space or spaces and with a stem rubber 4 intervening there is a bulgy head 5 having vertical grooves 13 in the circumferential cylindrical side. These grooves 13 function as filling channels for the pressurized gas on the one hand and as passageways for releasing only the gaseous propellent at the time of an abnormal rise of the internal pressure on the other hand.
Patent JP-H06188352-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOZONO HIROYUKI
IPC: H01L23/495
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a device suitable for high frequency without increasing the area of resin-sealed part, by forming a lead frame so as to be divided into two sheets of a signal system and a power supply system, and bonding a lead part of the signal system to a planar conductor of the power supply system so as to constitute two layers. CONSTITUTION:This device is provided with the followings; a planar semiconductor element 1, a plurality of first leads 3 which are connected with a plurality of signal system terminals of the element 1 and exist on the same plane as a surface of the element 1 or on a plane parallel to the surface of the element 1, and a planar conductor 5 which is connected with power supply terminals of the element 1, exists on the same plane as the surface of the element 1 or on a plane parallel to the surface of the element 1, and spacially isolated from the first leads 3. Further the following are contained; a plurality of second leads 4 which are connected with the planar conductor 5, and exist on the same plane as the surface of the element 1 or on a plane parallel to the surface of the element 1, and a resin part 6 which seals the element 1 and the planar conductor 5, and seals the first leads 3 and the second leads 4 so as to leave a part of the end portions on the side distant from the element 1.
Patent JP-H11157410-A (JP)
Title: Air bag system for side impact
Inventor: YOKOYAMA AKI
IPC: B60R21/2338
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a sewn part of a tether to restrict expansion of the body of an air bag in the width direction by a gas pressure without using a separately provided cloth, etc. SOLUTION: An air bag system for side impact is configured so that the body 4 of air bag formed in a sack shape is accommodated together with an inflator 6 in a case which is embedded in the side face of a seat back, wherein a tether 7 to restrict inflation of the air bag body 4 in the width direction is installed inside the air bag body 4, and between the tether 7 positioned ahead of the inflator 6 and the inflator 6 a flameproof cloth 9 is provided to prevent the high temp. gas spouted from the inflator 6 from blowing to the tether 7 directly or to the sewn part of the tether 7 with the air bag body 4. According to this configuration, there is no risk that the tether 7 and/or its sewn part are broken by the heat, so that the air bag body 4 can be inflated into the specified shape momentarily.
Patent JP-H07167472-A (JP)
Title: Heat-exchanging ventilation device
Inventor: YAMADA KAZUTOSHI
IPC: F24F7/08
Filed: 1993-12-15
Abstract: PURPOSE:To jointly provide a ventilating function and heat-exchanging function for supplying and discharging air in one unit. CONSTITUTION:A heat-exchanging ventilation device is equipped with an impeller wheel body 70 consisting of a hollow blade 71 which has a twisted shape in the axial direction, communicates with a hollow central cone part 79, and radially extends, and an outer wheel part 72 which has a cylindrical shape to continuously surround the outer diameter ends of the blade 71, and on which centrifugal vent holes 72b opening to hollow parts 71h are provided, motor 50 which rotates and drives the impeller wheel body 70, and an axial flow air passage 31 which rotatably contains the disk wheel body 70. The heat- exchanging ventilation device is also equipped with a spiral air passage 37 which is formed on the outer periphery of the axial flow air passage 31 by drilling holes which communicate with the centrifugal vent holes 72b, on the shell plate of the axial flow air passage 31, and a centrifugal suction air passage 35 which is provided to communicate with the inside of the central cone part 79 of the disk wheel body 70.
Patent JP-H06189069-A (JP)
Title: Image reader
Inventor: NARITA MASAKI
IPC: H04N5/357
Filed: 1992-12-22
Abstract: PURPOSE:To improve durability for the original reading plane of a contact image sensor by attachably and detachably providing a light transmission board on the original reading plane of the contact image sensor. CONSTITUTION:One light transmission board 12 composed of glass or transparent resin is attachably and detachably provided through a gap 13 onto a glass body 11 as the original reading plane of a contact image sensor 10. Then, an original presser roller 15 is provided in contact with an external surface 12a of the light transmission board 12 and while an original 16 is fed by the original presser roller 15, the contact image sensor 10 reads the original 16. In this case, since the original presser roller 15 and the original 16 contact the light transmission board 12 and wearing caused by long term use is generated on the light transmission board 12, wearing can be prevented from being generated at the glass body 11 constituting the contact image sensor 10.
Patent JP-H06182872-A (JP)
Title: Preventing method for partial corrosion of steel tube
Inventor: MIYAMOTO YUKINOBU
IPC: F16L58/02
Filed: 1992-12-22
Abstract: PURPOSE:To provide a method for heating a hat shrinkable coating material to form an excellent corrosion preventing coating having no burning deterioration and no unadhering part to an outer surface of the tube at a joint or a damaged part of the coating of a steel tube. CONSTITUTION:A heat shrinkable coating material 4 is wound on an outer surface 1 of a tube and a factory coating part 3, and its periphery is coated with a heat generator 5 made of a heat shrinkable sheet in which an electric heating wire 6 is sealed. The wire of the generator is energized to the coating material thereby to adhere the coating material to the outer surface of the tube.
Patent JP-H07168112-A (JP)
Title: Optical scanner
Inventor: TAKAYAMA HIDEMI
IPC: G02B26/10
Filed: 1993-12-14
Abstract: PURPOSE:To correct the asymmetry of optical scanning and to obtain a highly accurate output image by turnably providing a scanning lens system within a surface where the main light beam of luminous flux generated in accordance with the optical scanning passes through and adjusting the optical scanning state of the surface to be scanned by turning the scanning lens system. CONSTITUTION:The luminous flux made incident on a deflecting and reflecting surface 5a is reflected and deflected, made incident on the scanning lens system 6 having an (f-theta) characteristic and condensed, thus to form a light spot on the surface 7a to be scanned of a photoreceptor drum 7. Besides, the optical scanning of the surface to be scanned 7a is executed in a direction shown by an arrow Q by rotating an optical deflector 5 in a direction shown by an arrow S with a rotary shaft P as an axis. When the assembling error or the parts error in a collimator lens 2, a cylindrical lens 3, a scanning lens 6, the optical deflector 5 or the like is caused, the asymmetry is caused at an optical scanning time and the formed image is deteriorated. In order to correct the asymmetry, the lens system 6 is turned without the main scanning cross section and adjusted so that the luminous flux from the lens system 6 is equally condensed on the surface 7a to be scanned.
Patent JP-H06291341-A (JP)
Title: Solar cell
Inventor: MATSUSHITA TAKESHI
IPC: H01L31/04
Filed: 1993-12-14
Abstract: PURPOSE:To improve conversion eficiency and also to reduce manufacturing cost and to shorten the number of years required for recovery of energy by forming a third semiconductor layer having a narrower band gap than first and second semiconductor layers between these first and second semiconductor layers. CONSTITUTION:A third semiconductor layer 3 is formed between a first semiconductor layer 1 of first conductivity type and a second semiconductor layer 2 of second conductivity type. A band gap of the third semiconductor layer 3 is narrower than those of the first and second semiconductor layers 1, 2. As the third semiconductor layer 3 whose band gap is narrower is formed, light of even long wavelength can be subjected to photoelectric conversion and short-circuit current of a solar cell can be enhanced. An open terminal voltage, however, is diminished. Meanwhile, as the first and second semiconductor layers 1, 2 have wider band gaps than that of the third semiconductor layer 3, a junction leakage current can be diminished and an open terminal voltage can be enhanced. As a result, the conversion efficiency can be improved.
Patent JP-H05172490-A (JP)
Title: Heat exchanger
Inventor: CHIAKI HITOSHI
IPC: F28F9/18
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a heat exchanger in which invasion of a brazing material to an opening of an end face or a tube can be prevented. CONSTITUTION:In a heat exchanger in which both ends of a tube 2 made of aluminum or its alloy to be laminated through a heat exchanging fin 3 are inserted into a tube connecting hole 1c of a header pipe 1 made of aluminum or its alloy having a brazing material layer 1a on its outer periphery and the tube 2 is connected to the pipe 1 by the brazing material of the layer 1a, a flux absorption layer 1b which can absorb flux for brazing is provided at least on the hole 1c of the inner periphery of the pipe 1. Accordingly, even if flux activated by heating at the time of brazing is fed into the pipe 1 along the tube 2 from a gap of the hole 1c, excess flux can be absorbed by the layer 1b.
Patent JP-H06190567-A (JP)
Title: Device for monitoring resistance welded tube inside bead cut shape
Inventor: HIRAMITSU MASASHI
IPC: B24B9/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a resistance welded tube inside bead cut shape monitoring device which subjects the resistance welded tube to electric weld and efficiently detects the inside bead cut shape after the welding beads are cut with rediation. CONSTITUTION:The resistance welded tube inside bead cut shape monitoring device consists of a radiation oscillator 1 having a spotlike radiation source arranged at the height position capable of irradiating so that flux of the radiation covers at least a bead cut part above the resistance welded tube 4 whose inside bead part is cut, a detector 2 provided on the position in opposition to the rediation oscillator below the resistance welded tube 4 and a picture processor 8 which superposes plural detecting pictures on each other, processes and outputs these. Consequently, inspection is carried out regardless of size of the tube diameter of the resistance welded tube.
Patent JP-H05171786-A (JP)
Title: Double floor
Inventor: ITO SHINICHI
IPC: E05B65/00
Filed: 1991-12-25
Abstract: PURPOSE:To make release of locking due to clearance, etc., between floor panels under installation impossible by attaching and detaching lock pieces of locking devices located on the floor panel at its side edges from lock receivers fixed on the floor base to lock the floor panels on a floor base separately. CONSTITUTION:Locking devices 2 and 2 with a lock piece 5 are located on a floor panel 3 at its side edges opposed to each other. On the other hand, the lock pieces 5 of the locking devices 2 are stored and lock receivers 4 for locking the floor panel 3 are fixed on the floor base. Then the lock pieces 5 of the adjacent floor panel 3 are fixed to fixing parts 6 and 6 of the lock receivers 4. Thus reliability of locking is increased.
Patent JP-H07177342-A (JP)
Title: Facsimile equipment
Inventor: YANAI AKIO
IPC: H04N1/00
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a facsimile equipment enabling a pocket pager owner to easily check a caller party or the contents of communication and capable of improving the operability of pocket pager transfer by utilizing a pocket pager transfer function. CONSTITUTION:The facsimile equipment includes a CPU 1 for controlling the whole equipment a ROM 2, a RAM 3, a gate array 5 for controlling an NCU 11, a modem 9 for modulating/demodulating transmitted/received data, and the NCU 11 for connecting a line from a telephone line network 12 to a telephone set 10 or the modem 9. The equipment has a function for calling the telephone number of a previously registered pocket pager 13 to inform the pocket pager owner of the existence of an in-coming call after ending communication for facsimile, after ending the recording of an automatic answering telephone set 10 when the telephone set 10 includes an automatic answering function or after ending the recording of the telephone set 10 externally connected through the facsimile equipment.
Patent JP-H11156599-A (JP)
Title: Induction type press starting device
Inventor: TAKAHASHI IWASHIGE
IPC: B30B15/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability and working efficiency of an operator by eliminating a wrong operation of the operator or a wrong actuation due to the noise and the like. SOLUTION: After an outside optical axis A is blocked in a photoelectric type sensor of plural phases arranged at the working face inlet of a press machine, an inside optical axis B is blocked within a maximum limit time T1 being a duration memorized in advance. After the optical axis B is passed, when the optical axis A is passed within a maximum limit time T3 being a duration memorized in advance, the press starting signal is output. Unless the condition above is not satisfied, the operator is warned while the press starting signal is not output.
Patent JP-H05147222-A (JP)
Title: Ink jet recording head
Inventor: KATO SEIICHI
IPC: B41J2/05
Filed: 1991-12-02
Abstract: PURPOSE:To realize an ink jet recording head with a channel substrate which has a nozzle operating at high density pitch and is free from mechanical strength deterioration, warp generation and worsening of planeness. CONSTITUTION:A recessed part 9 is formed on the ink discharge surface side of a channel substrate 1 using an aerotropic etching technique, and also a recessed part 8 is likewise formed on an opposite side. A channel part 7 is formed from the bottom of the recessed part 8 to the bottom of the recessed part 9 using the aerotropic etching technique. Subsequently, the thickness of a part where the channel part is formed can be reduced, if a thick silicone substrate is used. In addition, a heater substrate 2 with a heater 10 is adhered to the channel part, and a heat sink 4 where an ink supply orifice 6 is formed is formed is adhered to the heater substrate 2. Further, a top cover 3 is provided on the heat sink 3.
Patent JP-2001160033-A (JP)
Title: SCREEN TRANSITION MANAGEMENT METHOD IN WWW(World Wide Web) APPLICATION
Inventor: KONDO RYOHEI
IPC: G06F21/31
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To judge the validity of a request for the transition of a task screen from plural clients in a task, using a WWW. SOLUTION: When a request is issued from a client, an one-time ID generated by a preliminarily decided rule is embedded with 'hidden' being one of the attributes of the <INPUT> tag of an HTML. This one-time ID is constituted of all alphabets, numbers, and the other special characters valid on a unique WWW as a system, and the ID itself is constituted as the string of meaningless random alphabet, numbers, and the other special characters. Thus, the ID is related with the log-in ID of a client by a task program on a server (and a host), so that it is possible to judge which client and which task screen the communication is operated from.
Patent JP-H11173786-A (JP)
Title: Heat exchanger with waffle fin
Inventor: KINO KANNAN
IPC: F28F1/32
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To ensure a good heat transfer performance. SOLUTION: A plurality of sheets of waffle fins 1, 1,... are arranged sequentially such that the crest 13 and root 14 of one waffle fin 1 adjacent in the facing direction corresponds to the root 14 and crest 13 of the other waffle fin 1 and each ventilation path 3, 3,... being formed between respective waffle fins 1, 1,... is formed such that a ventilation path 3b having enlarging cross-sectional area and a ventilation path 3c having contracting cross-sectional area alternate continuously in the conducting direction of cooling wind A.  Since the cooling wind A is subjected to expansion and contraction when it passes through each enlarging ventilation path 3b and contracting ventilation path 3c, development of the boundary layer of temperature and current velocity of the cooling wind A is suppressed as much as possible on the surface of the waffle fin 1, 1,... and heat transfer performance thereof, especially the condensing performance when the heat exchanger functions as a condenser, is enhanced.