baber/WOPTO huggingface dataset:
Patent JP-H05190885-A (JP)
Title: Photodetector and its usage
Inventor: FUJITA SHUNSUKE
IPC: H01L31/10
Filed: 1991-12-26
Abstract: PURPOSE:To enable an entire capacity which is formed in reference to a semiconductor substrate holding an electrode and an insulation film in between to be reduced and prevent reduction in response speed of a photodetector due to wiring of an electrode by connecting capacitors between an impurity diffusion region for reducing a second- conductivity type junction capacity and the semiconductor substrate in series. CONSTITUTION:A second conductivity-type impurity diffusion region 20 for receiving light which forms a light-reception part is formed near the partial surface of a first- conductivity-type silicon semiconductor substrate 10. Also, a second conductivity-type impurity diffusion region 50 for reducing junction capacity for reducing the junction capacity, an insulation film 30 for covering the substrate 10, and a first electrode 40 which continues to the light-reception part 20 through an eliminated part of the insulation film 30 are formed near a partial surface of the substrate 10. the first electrode 40 is fully extended onto the insulation film 30, thus constituting a second electrode of the rear surface of the substrate and the terminal of the photodetector. Light is received by the impurity diffusion region 20 for receiving light, is photoelectrically converted and then becomes a light-reception signal, and then is output through the first electrode 40 and the second electrode.
Patent JP-H07179915-A (JP)
Title: Device for disassembling trough refractory
Inventor: OKUDA TAKAAKI
IPC: F27D1/16
Filed: 1993-12-21
Abstract: PURPOSE:To reduce the cost of a trough material by hangingly arranging a rotary digging tool to a guide beam supported so as to be freely ascendable and descendable to a vertical guide post and enabling shifting of this tool along the guide beam. CONSTITUTION:In a disassembling device for trough refractory of a blast furnace, the rotary digging tool 9 is fitted. The vertical guide post 16 extended in the vertical direction is arranged to the one side of a swing table 3 at the upper part of a hydraulic shovel 2 so as to be possible to traverse along a traversing shaft 15. The guide beam 17 supported ascendably and descendably is arranged to the vertical guide post 16. The rotary digging tool 9 is hangingly arranged to the guide beam 17 so as to be possible to shift along the guide beam 17. The guide beam 17 is supported to the vertical guide post 16 so as to be freely ascendable and descendable and to turn over/down. By this constitution, the shifting accuracy is made to be high and the good woakability can be obtd.
Patent JP-H09155856-A (JP)
Title: Quartz lumbered cutting apparatus
Inventor: KATO SATOSHI
IPC: B28D5/04
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of irregularity in the cutting angles of both end parts in the arranging direction of quartz lumbered by arranging glass plates to both end parts in the arranging direction of the quartz lumbered. SOLUTION: In a lumbered support means, narrow strip like glass stands 12 are parallelly arranged on a base stand 11 such as a metal plate as a predetermined interval to be fixed thereto and quartz lumbered 13 having a bottom area equal to that of the glass stands 12 are bonded and fixed on the glass stands 12. Glass positions are respectively arranged on the base stand at both end parts in the arranging direction of the lumbered 13. Even if movement is generated in the wire part 4 coming into contact with the glass positions and the irregularity of a cutting angle caused by the movement is generated, the effect of the movement of the wire is not exerted on the quartz lumbered 13 positioned inside the glass stands at all and the quartz lumbered 13 are cut with an objective angle.
Patent JP-H08231278-A (JP)
Title: Material for closing tap hole
Inventor: TORITANI YASUNOBU
IPC: C04B35/66
Filed: 1995-12-05
Abstract: PURPOSE: To obtain a material for closing a tap hole which is capable of rapidly developing strength after closing of the tap hole and preventing the rapid expansion of the tap hole. CONSTITUTION: Boron carbide having a grain size of <=200μm is added at 0.1 to 10.0 pt.wt. and an org. carbon compd. having a residual carbon property is added to 100 pts.wt. compounded raw material contg. refractory aggregate, refractory fine powder and non-oxide based refractory materials. The mixture is then kneaded. The refractory aggregate and refractory fine powder are so selected that the parts consisting of the refractory aggregate and refractory fine powder contain an Al2 O3 component and SiO2 component. Materials contg. at least one kind selected from a group consisting of silicon carbide, silicon nitride and carbon are used as the non-oxide based refractory material. In addition, at least one kind selected from a group consisting of tar, tar pitch and phenol resin are used as the org. carbon compd. having the residual carbon property.
Patent JP-H09158398-A (JP)
Title: Connection structure of existing tendon and fixture and connection method thereof
Inventor: TAMURA TOMIO
IPC: E04G21/12
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To join a fixture under a proper state with a tendon consisting of a large number of linear members in a stretched state. SOLUTION: A fixing-material filling space 100 is formed cylindrically to a sleeve 90, and a bundle-shaped tendon 5 consisting of a plurality of linear members 5a under a stretched state are installed into the fixing-material filling space 100. Wedges 150 are driven to the tendon 5 and voids 5e are formed among the linear members, a fixing material 10 is penetrated into the voids 5e, and each linear member is unified by the fixing material and sections among the unified tendon and a sleeve 90 are connected.
Patent JP-H07108082-A (JP)
Title: Slot machine
Inventor: HIRAISHI YUJI
IPC: A63F5/04
Filed: 1992-12-02
Abstract: PURPOSE:To provide a slot machine with simple structure and less failure which can be made compact to reduce the cost by constituting a drum stop position detecting means from a switch group arranged under an engaging member interlocked with a pushbutton. CONSTITUTION:An engaging member 30 interlocked with a pushbutton for stopping a rotating drum has three lines of switch pressing cams 38 formed on the lower half. The cams 38 have the same protruding height, and are differed in position of mountain notched parts or stepped part continued thereto. Three-contact sets of detecting contacts consisting of leaf spring type fixed- contacts 61-63 and movable contacts 65-67 branched from a contact member 64 are built in a connector 60. Either one movable contact 65, 66 or 67 in the connector 60 is pressed and closed by the top surface 39 part of the cam 38, and separated by the stepped part to open the switch. This ON/OFF state of the contact has 12X3X3=108 ways because of 4 stages and 3 sets of insert strokes.
Patent JP-H09159272-A (JP)
Title: Hot water supplier
Inventor: YOSHIMOTO HIROSHI
IPC: F24H1/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enable setting of a wide hot-water-supply temperature range even from a remote controller under predetermined conditions without losing safety. SOLUTION: With a requirement of the control entering a set condition alteration mode by a remote controller 20, a hot water supply temperature range capable of being set from the remote controller 20 is made alterable. There is further assembled in a hot water supplier body 10 temperature range alteration means 13 for altering an upper limit and a lower limit of the hot water supply temperature range capable of being set from the remote controller 20. Data altered by the temperature range alteration means 13 is transferred to the remote controller 20 through communication whereby the hot water supply temperature is made alterable.
Patent JP-H10188735-A (JP)
Title: Switch control panel
Inventor: KASHIMA HIDEO
IPC: H01H21/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a switch control panel such that a switch operation can surely be performed even if the amount of a push operation (operating stroke) is large, as in the case of a push-lock switch, etc. SOLUTION: A switch control panel 10 has a switch push part 11b pushing a switch actuator 3a at the end of its control piece 11, and has a control-piece pushing part 11c pushed by finger between the switch pushing part 11b and the base 11a of the control piece 11. Thereby, the base 11a of the control piece 11, the control piece push part 11c, and the switch push part 11b of the control piece 11 serve as a fulcrum, a point of force, and a point of application, respectively, and because of the principle of the lever the stroke of the switch push part becomes large even if the amount by which the control piece push part 11c is pushed in is slight.  Thus even in the operation of a push-lock switch with a large operating stroke, the amount by which it is pushed is not much different from that of a tact switch with a small operating stroke, and the amounts of switch operations become uniform.
Patent JP-H11176883-A (JP)
Title: Device and method for thermocompression bonding of electronic component having bumps
Inventor: SATO SEIICHI
IPC: H05K3/32
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermocompression bonding device and a thermocompression bonding method for an electronic component with a bump, which is able to maintain the position correcting accuracy in mounting, even when high-temperature mounting is performed. SOLUTION: In the thermocompression bonding device, wherein an electronic component having a bump is held with a pressure head, the positions of the electronic component and a substrate are recognized by a camera the position of a mounting point is corrected, and the component is subjected to thermocompression bonding to the substrate and to following processes. The position relative to the substrate is fixed. A firs recognition mark M1 is provided in a calibrating stage 8. A second recognition mark M2 of a calibrating jig 9 held by the pressure head 6 is image picked up by cameras 39a and 39b, and the position correction is performed so that these two marks coincide. Thereafter, the calibrating jig 9 is moved on the calibration stage 8 and overlapped. Under this state, the positional deviation between the first recognition mark M1 and the second recognition mark M2 is detected.  Thus, the error in the position calibration generated by the deviation of the optical axis of the optical head 38 with the heat at the time of the thermocompression bonding can be calibrated.
Patent JP-H07178773-A (JP)
Title: Stringing preventing device of injection mold using hot runner
Inventor: SUZUKI KAZUO
IPC: B29C45/27
Filed: 1993-12-21
Abstract: PURPOSE:To easily divide a resin at a boundary part and to prevent the stringing of an injection mold. CONSTITUTION:A stringing preventing device consists of the hot runner block 2 arranged so as to be allowed to face to the nozzle 1 of an injection molding machine, the hot runner nozzle 3 arranged to the hot runner block 2, the spool 5 arranged in an injection mold 4 so as to be allowed to face to the hot runner nozzle 3 and the traverse plate member 6 arranged in the direction traversing the axis of the molten resin passage 52 provided to the upper part of the spool 5.
Patent JP-H07180984-A (JP)
Title: Heat-exchanger and manufacture therefor
Inventor: TANAKA HIROSHI
IPC: F28F3/02
Filed: 1993-12-21
Abstract: PURPOSE:To uniformize temperature distribution of a heating medium through disturbance of the flow of a heating medium in a flat tube and to improve heat transmission efficiency by a method wherein a plurality of inner fins extending in an inclined state with respect to a longitudinal direction are formed at the interior of a flat tube. CONSTITUTION:A number of flat tubes 2 and corrugated fins 3 paralleling each other are alternately disposed between a pair of header pipes 1 positioned facing each other. The flat tubes 2 are interconnected through respective oblong holes 1a formed in the side wall of the head pipe 1 and end plates 4 are disposed to the outer end parts thereof. Further, the two end parts of the header pipe 1 are closed with respective caps 5 and the interior thereof is partitioned by a partition plate 6. In a so formed heat-exchanger, at the interior of the flat tube 2, inner fins 2a are arranged. The inner fins 2a are inclined at a given angle with the longitudinal direction of the flat tube 2 and extended in parallel.
Patent JP-H10170804-A (JP)
Title: Lens barrel and external control member
Inventor: UCHIYAMA TAKAYUKI
IPC: G02B7/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity and power consumption of an electric motor without lowering the reliability, by making the function of a shock absorbing mechanism effective in the case the power is manually inputted, and making the function of the shock absorbing mechanism ineffective in the case the power of the electric motor is inputted. SOLUTION: In the case a control lever 8 is manually operated, a damper gear 15 is not pushed up by a pin 18, then, the damper gear 15 is continuously engaged with an idle gear 16. In the case of attaching an accessory equipped with an electric motor, the pin 18 installed on the accessory passes through a hole 1c, at attaching the accessory, then, the damper gear 15 is pushed by the pin 18, then, the damper gear 15 is disengaged from the idle gear 16. Since the damper gear 15 is disengaged from the idle gear 16, the rotary shaft of the electric motor is not connected to a damper shaft 12, then, the resistance of the damper main body 14 is not applied when the electric motor is actuated, thus, the power consumption of the electric motor is reduced.
Patent JP-H10313067-A (JP)
Title: Process for realizing intermediate dielectric layer for improving planarization in semiconductor electronic device
Inventor: SONEGO PATRIZIA
IPC: H01L27/092
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate dielectric layer planarized to a high degree for optimizing a plurality of electronic devices integrated on a semiconductor substrate by a method wherein a dielectric layer is formed of a liquid supply source by adhering on a first insulative dielectric layer, then, the intermediate dielectric layer is formed of a siloxane SOG layer, which is formed by solidifying the dielectric layer by a polymerization process and has high planarization characteristics. SOLUTION: Electronic devices, which are respectively provided with gate regions 2, are integrated on a semiconductor substrate 1 and those devices are completely covered with a first insulative dielectric layer 3, which is formed by adhering at a low temperature, is not doped and consists of a silicon oxide film. A dielectric layer consisting of a siloxane SOG layer is made to adhere on the first layer 3 from a liquid phase until voids 4 among the regions 2 are filled utilizing a spining technique and the SOG material layer is solidified to a second intermediate dielectric layer 6 flattened to a high degree by a thermal treatment for bringing into the state of higher density.  Moreover, a rapid thermal annealing process and the like are executed, an organic material existing in the layer 6 is flattened out and the layer 6 is brought into the state of higher density and is converted to a silicon oxide layer.
Patent JP-2001165519-A (JP)
Title: Air-conditioning device
Inventor: KOBAYASHI KENJI
IPC: F25B13/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To achieve stable cooling effect by suppressing the generation of freezing in an indoor heat exchanger at the time of refrigeration operation while an outdoor air temperature is low even if a non-azeotropic mixed refrigerant is adopted. SOLUTION: In an air-conditioning device 10 where a compressor 16, an outdoor heat exchanger 19, an expansion valve 22, an indoor heat exchanger 21, and an accumulator 17 are successively connected for composing a loop- shaped refrigerant circuit 9, and a non-azeotropic mixed refrigerant is circulated in the refrigerant circuit, a refrigerant with a high boiling point is stored in the accumulator and a refrigerant with a low boiling point is circulated in the refrigerant circuit out of the non-azeotropic mixed refrigerants.
Patent JP-H05184056-A (JP)
Title: Transmission line protecting circuit
Inventor: ORIMA KENJI
IPC: H02H3/05
Filed: 1991-12-27
Abstract: PURPOSE:To permit detection of principally intentional breaker throwing command from an operating unit upon throwing a breaker without adding any new circuit or component. CONSTITUTION:Resistors R1-R3 and photocouplers PC1-PC3 are provided so far whereby it is permitted to detect whether or not any disconnection is generated in circuits after a point B. However, a command receiving relay becomes impossible to be operated by the provision of such a disconnection detecting circuit even when a breaker throwing command is given whereby it becomes impossible to detect principally intentional breaker throwing command from an operating unit 1 upon throwing the breaker. Then, a disconnection detecting circuit is used both for the detecting circuit of principally intentional breaker throwing command from the operating unit 1 upon throwing a breaker whereby detection of this kind can be effected simply and inexpensively.
Patent JP-2001168149-A (JP)
Title: Carrier tape and its manufacturing method
Inventor: SAITO KOICHI
IPC: B65D73/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a carrier tape in COF(chip on film) so that it can be transported by pin rollers smoothly and its sprockets may not be deformed, through the base film is comparatively thine. SOLUTION: Specified Cu wirings 112 are formed on wiring forming regions at width center of the surface of a long base film 101, and first reinforcing band-like Cu layers 113 are formed on the both side regions in the width direction of the surface of the base film 101. As the result, if the film 101 is comparatively thine, the substantial strength of the portions of sprockets 107 can be ensured as expected, and the first reinforcing layer 113 has slightly larger openings 114 than the sprockets 107 to avoid contact with the pins of the conveying pin rollers.
Patent JP-2000171873-A (JP)
Title: Camera
Inventor: TAKAHASHI MASANAO
IPC: G03B15/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To photograph an object including a photographer himself while easily and precisely confirming the circumstances of photographing field without hindering ordinary photographing and portability with simple constitution. SOLUTION: An image pickup lens system 1 is disposed at the center part of the front of a camera body 101, and a mirror finder 102 is provided on the upside of the system 1. The finder 102 is constituted as a mirror to form an object image on the front side of the body 101. The mirror which forms the finder 102 is formed as a flat or curved surface. An ordinary field frame showing image pickup field at the time of ordinary photographing and a panoramic field frame showing field at the time of panoramic photographing are displayed on the finder 102 in a state where they can be visually confirmed from the surface.  The field frame corresponding to a photographing mode is selectively displayed with light emission by a field frame LED (light emitting diode) interlocked with the switching of the photographing mode so that the field frames can be visually confirmed in a dark place or in a twilight state.
Patent JP-H11171358-A (JP)
Title: Sheet feeding device and image processing device
Inventor: SATA JUNICHI
IPC: B65H83/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To stabilize sheet feeding performance by restraining variations of the sheet loading position of an intermediate tray and the sheet tip position between nips of a pair of retard rollers when a sheet having an image on its one side is refed. SOLUTION: A sheet feeding device is provided with an intermediate tray (a loading tray part 26) for loading and holding sheets, a pickup roller 29 for feeding the sheets loaded on the intermediate tray, and a pair of retard rollers 30, 31 for separating and feeding the sheets fed one by one by the pickup roller 29. The sheet loaded on the intermediate tray is previously fed to a pair of retard rollers 30, 31 by the pickup roller 29 before the actual sheet feeding operation is started.
Patent JP-2000154564-A (JP)
Title: End stopping apparatus unit
Inventor: MORIZAKI MASATOMO
IPC: E03C1/042
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To install a main body of a two-handle faucet without being removed from a pipe by removing a handle spindle and a top of the two-handle faucet, and installing a check valve part. SOLUTION: A handle spindle, a top, a box nut and triangular packing are removed from an existing two-handle faucet. A check valve part 12 is installed on a two-handle faucet main body 11 by threadedly engaging the box nut 14 and a handle screw 15 through the packing 13. Sheet packing 17 installed on the tip of a connecting pipe 16 sets a seal by being pressed-fitted to a main body side sheet part 18 of the two-handle faucet by threadedly engaging the box nut 14 and the handle screw 15. Thus, in the existing two-handle faucet enclosing no check valve, the check valve part and a tip fastening apparatus can be inexpensively, easily and reliably installed without performing piping work.
Patent JP-H11169851-A (JP)
Title: Water filter and its operation
Inventor: FUKADA SHOHEI
IPC: B01D61/22
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a water filter and a method of operating it in which the quantity of treated water by membrane filtration is stably secured and also the proceeding of clogging is restrained to enable continuous operation of the membrane filtration for a long time. SOLUTION: This water filter is a device for filtering water to be treated by a membrane module 2. It is provided with a control means 12 for changing the physical washing frequency of the membrane module 2 by a physical washing means 11, based on differential pressure across the membrane by supply water pressure detected by a supply water pressure sensor 3 installed on the supply side of water to be treated to the membrane module 2 and permeated water pressure obtained by detecting the pressure of filtered water from the membrane module 2 by a permeated water pressure sensor 4. By the control means 12, the differential pressure across membrane is calculated.  By changing the physical washing frequency of the membrane module 2 according to the differential pressure across membrane, sludge or the like stuck on the membrane module 2 is removed and the differential pressure across membrane is made relatively stable one and the filtered water is quantitatively supplied.
Patent JP-2000167463-A (JP)
Title: Nozzle and coating liquid applicator and applying method and manufacture of plasma display panel member
Inventor: IKEUCHI HIDEKI
IPC: H01J11/24
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance of a nozzle by inserting discharge hole forming members in which discharge holes are formed into fitting holes formed in a nozzle body to joint them with it. SOLUTION: In a nozzle 81 for discharging coating liquid, discharge hole forming members 82 using ceramic raw material containing Al2O3, ZrO2, Si3N4, SiC or the like in which discharge holes 94 are formed are made separate bodies, and the separate bodies are inserted into fitting holes formed in a nozzle body 83 and the nozzle body 83 and the discharge hole forming members 82 are joined and incorporated into one body by sticking or the like by adhesive, brazing, and pressure fit. In this way, since ceramics is used as the discharge hole forming members 82 of the nozzle 81, wear resistance of the nozzle 81 can be rapidly improved so as to enable the nozzle 81 to have long service life and stable application over along period.