baber/WOPTO huggingface dataset:
Patent JP-H1093077-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TSUKAMOTO MASANORI
IPC: H01L29/78
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent deterioration of MOSFET characteristics due to reduction of a gate capacity of a MOSFET caused by the increased thickness of a gate oxide film and which can eliminate such a drawback that a variation in the work function of a gate electrode causes variation in a voltage Vth or increase of a contact or sheet resistance by preventing interdiffusion of impurities, and a method for manufacturing the semiconductor device. SOLUTION: A semiconductor device has a gate electrode 20 of a tungsten polycide structure, using an N<+> -type polysilicon layer. N<+> -type polysilicon layer is made up of two films, at least one of which is made of polysililicon of grains having large diameters. The formation of the large grain-diameter polysilicon is carried out by depositing an amorphous silicon layer 16 at a temperature of 550 deg.C or less and then annealing the amorphous silicon layer 16 at a temperature of 800 deg.C or less for one hour or more.
Patent JP-H0987908-A (JP)
Title: Assisting wear for nursing care
Inventor: KOMI KATSUMI
IPC: A41D13/12
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an assisting wear for nursing care capable of lifting up a person to be cared in a stable posture by a nursing people and also performing the work easily in a hanging-type transferring system for the person to be cared by using a lift. SOLUTION: This assisting wear for nursing care is obtained by sewing each of wide width cloth rings 5, 6 to both of shoulder parts 36, 36 and both of knee parts 34, 34 of a one-piece style assisting wear where a body part 31 and both lower extremity parts 41, 41 are linked together in one unit. A person 71 to be cared wears the assisting wear 10 always similar to the usual cloth, and in the case of lifting up the person 71 lying on a bed 60, the rings 5, 6 are hooked to a hooking tool 51 for lifting up. Since the nursing person only hooks the rings 5, 6 to the hooking tool 51 of a lift 50, his labor is much reduced, and since the assisting wear fits the whole body according to the body shape of the person 71, the person 71 can be lifted in a stable posture.
Patent JP-H03112318-A (JP)
Title: Detection and separation of faulty section in distributing line
Inventor: ISHIKAWA HIROKUNI
IPC: H02H7/26
Filed: 1989-09-21
Abstract: PURPOSE:To separate only a faulty section from sound section quickly by a method wherein remote control slave stations in a section detecting device, provided in a plurality of section switches provided in a feeder, are switched in the shape of a loop to connect them to a remote control master station. CONSTITUTION:A plurality of section switches Bj, Cj (j=21, 22,...) are connected to respective feeders B, C,... connected to a sub-station A to form distributing sections Bi, Ci (i=11, 12,...). Section detectors Bk, Ck (k=31, 32,...) are connected to respective section switches. When one phase is grounded in the section C13, an earth relay F outputs and transmits a signal to outgoing-line L1 through a remote control master station E. At the same time, a zero-phase current signal is transmitted to the section detectors C32, C33 of the section switches C22, C23 while remote control slave stations C324, C334 receive it and a contact (a) in a switching circuit is closed but the contact (b) is opened to connect loop detecting means C323, C333 to an incoming-line L2 and detect the faulty division C13. Subsequently, the section switches C22, C23 are opened through an operating line 14. According to this method, only the faulty section may be separated.
Patent JP-H0193039-A (JP)
Title: Ion source
Inventor: SEKI TAKAYOSHI
IPC: H01J37/04
Filed: 1987-10-02
Abstract: PURPOSE:To enable the stable extraction of ion beams for a long period of time by maintaining a cross sectional form at constant for the penetration of ion beams while an ion outgoing port is heated to a specified temperature regardless of ion pieces and ion sources. CONSTITUTION:The temperature of an ion outgoing port main body 7a and the same of the side wall of a discharging chamber 5 are detected repeatedly by thermoelectric couplers 31. The temperature of them is outputted in a form of electric voltage VA and VB so that the difference in temperature  V1 is obtained by a subtraction circuit 32a. When the anodic current value of a magnetron power supply 33 and the difference in temperature  V1 are in a specified relation as shown in the figure 2, deposits onto the ion outgoing port are removed, the cross sectional area for ions to penetrate through is maintained at constant regardless of operating conditions of ion seed and ion sources. The difference  V2 between the reference voltage V1 for the aforesaid specified temperature and the difference in temperature  V1 is operated by a subtraction circuit 32b so as to let an ion emission port power supply 35 be actuated so that the ion outgoing port main body 7a is changed in temperature.
Patent JP-S60140028-A (JP)
Title: Fan for air cooling
Inventor: MASUBUCHI HIDEO
IPC: F24F1/00
Filed: 1983-12-28
Abstract: PURPOSE:To obtain an air cooling fan for which a radiator is not needed, by constituting the fan in such a manner that a plurality of grooves are provided on each rotary blade so that they spread outwardly from the base of a blade, and by adhering a fibrous body on the whole surface of a blade. CONSTITUTION:Grooves 8 are provided to the axis part 10 of a fan, while grooves 2 in the shape of vein are provided on each fan blade 1 outwardly from each root. A fibrous body which is not shown is adhered on the whole surface of a blade 1. In this constitution, when water is fed into the axis part 10 of a fan, it flows from a groove 8 through grooves 2 by the centrifugal force of a fan, sucked up by the capillary action of a fibrous body, spread over the whole surface of a blade 1 to cool the air from the fan, This arrangement makes a radiator unnecessary, and the cooling effect can be obtained by a simple structure.
Patent JP-H1171983-A (JP)
Title: Boring method of deep well
Inventor: ENDO TETSUYA
IPC: E21B43/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method of boring a deep well having no filled up state by pulling out an inner pipe, inserting a protecting pipe having a strainer wound with fabric after pulling out an inner pipe, and placing a sand of filter material having a predetermined grain size and grout material to the upper impermeable layer. SOLUTION: Boring is executed to a lower impermeable layer by a double pipe, and thereafter, an inner pipe 12 is pulled up. In the next place, a protecting pipe 21 is inserted to the bore bottom. A strainer 22 is arranged on the protecting pipe 21, and fabric 30 is wound round its outer periphery to then be stuck thereto by rubber paste. Following this, as pulling out an outer pipe, a sand of grain size of about 1-2 mm is placed therein. At the lower end of the protecting pipe 21, a sand trap 23 having its clogged lower end is disposed, and a pair of claws 51, 51 penetrating through a sand trap 23 is provided in a curved manner. After that, a grout material of cement is put and then cured to the depth of an upper impermeable layer (c) for forming a seal grout 61. In this way, blinding is avoided, and a pumping property is precluded from lowering due to clogging of the well with sand.
Patent JP-H11132664-A (JP)
Title: Condensate holder for low temperature filter bed scouring
Inventor: TILMONT STEPHEN M
IPC: F27D1/12
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To hold alloy components being evaporated during scouring effectively without contaminating a scoured alloy by forming dome-like surface for holding a water cooled condensate on a filter bed and collecting the condensate in a morphology having little trend of dropping into scoured metal. SOLUTION: A cover 26 is provided with a duct for circulating cooling liquid, e.g. water, or an inner passage 28, e.g. a jacket. A low temperature surface is thereby formed and an evaporated alloy component 21 is condensed thereon and solidified. Consequently, a solid coating 25 of a condensate having morphology different from that of the condensate adhering onto uncooled surface is formed and the condensate is not chipped or cracked to drop into a liquid metal in a filter bed. When a dome-like cover 26 is employed, the concave surface thereof faces the filter bed to suppress the trend where the condensate is separated from the surface and drops into the filter bed.
Patent JP-H06102129-A (JP)
Title: Pressure container and pressurization thereof
Inventor: HATANO TORU
IPC: G01L27/00
Filed: 1992-09-17
Abstract: PURPOSE:To provide an inexpensive pressurizing device easy to handle and preventing the leak during testing by forming an expansion rod from material quality having the coefficient of thermal expansion higher than that of the material quality constituting a lower lid and a support base and providing a heating/cooling means to the outer peripheral part of the rod. CONSTITUTION:When an expansion rod 4 formed from an alloy high in the coefficient of thermal expansion is heated in place of a piston, a lower lid 3 is pushed up by the quantity of the thermal expansion of the rod 4 to compress the water in a pressure-resistant water tank 18 and the pressure of the compressed water acts on an external pressure testing container as external pressure. When the expansion rod 4 is contracted by cooling, the lower lid 3 falls to return to the original position to reduce the pressure of the container. Since heat dissipation from the front of the expansion rod 4, that is, the lower lid 3 and the back, that is, a support base 5 is reduced, rapid heating and cooling are possible. Further, since the lower lid 3 has a packing part 7 for sealing high pressure and slides, the lower lid 3 develops the action increasing the sealing force of the packing part 7 to prevent a leak.
Patent JP-H0560651-A (JP)
Title: Device for evaluating optical element
Inventor: KATAGIRI KEIJI
IPC: G01M11/00
Filed: 1991-09-03
Abstract: PURPOSE:To measure the characteristics of an optical element having non-flat surface such as a lens incorporated type edge emission optical element in a wafer state by connecting a metal spacer to the leading end of the metal part of an electrode probe fitted with an optical fiber. CONSTITUTION:A ring-shaped metal spacer 10 is connected to the leading end of the metal part of an electrode probe fitted with an optical fiber. In this connection, conductive paste may be used but welding is more desirable with due regard to contact resistance. The life of the spacer 10 is extended as the thickness thereof increases but, since the taking-in efficiency of light from an optical element is reduced when the spacer 10 is too thick, the thickness thereof is set to a degree not reducing said taking-in efficiency. By this constitution, since space is formed between the spacer 10 and the tip of the optical fiber, measurement becomes possible even in such a case that there is unevenness in the structure of an optical element like such a case that a microlens is formed on a light emitting element.
Patent JP-H1062288-A (JP)
Title: Ionization vacuum meter with filament burning prevention circuit
Inventor: IIJIMA YOSHIO
IPC: G01L21/30
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in material of a filament by a method wherein a series resistance with a value within a specified range is connected to the filament of a measuring element of an ionization vacuum meter to judge whether the inside of the measuring element is in vacuum or under the atmospheric air from the terminal voltage of the filament and a short-circuiting is caused between two ends of the series resistance when it is in vacuum. SOLUTION: A resistance of 2.5μΩ or more to 15Ω or less is connected in series to a filament of an ionization vacuum meter. When the inside of a measuring element is under the atmospheric air, burning of the filament can be prevented simply by indicating that it is under the atmospheric air even when the filament is electrically energized. When the inside of the measuring element is in vacuum, an indication is made that it is in vacuum upon the electric energization of the filament while the electric energization is automatically detected in circuitry to cause a short-circuiting of the series resistance connected to the filament. Thus, a voltage of the filament is mostly supplied to the filament to obtain a sufficient mission current and thereafter, stable measuring state is made available.
Patent JP-2000078628-A (JP)
Title: Information management device for speech partner
Inventor: ABE ISAMU
IPC: H04Q3/58
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To simply register new data to a personal electronic telephone directory. SOLUTION: A personal computer 1 is provided with a speech history table that automatically stores a speech history of outgoing and incoming calls, gives a name of an opposite party to data selected from the speech history table and registers the resulting data to an electronic telephone directory of the personal computer 1 as electronic telephone directory data. Furthermore, the personal computers 1 are interconnected by a LAN 3 and a server 4 on the LAN 3 stores personal electronic telephone directory data so that any personal computer 1 can access the electronic telephone directory data of the server 4.
Patent JP-H0672340-A (JP)
Title: Steering device
Inventor: ASAYAMA KAZUHIRO
IPC: B62D3/12
Filed: 1992-08-25
Abstract: PURPOSE:To change the steering ratio according to the steering angle with a totally different constitution from the conventional one by consisting a motion converting mechanism to convert the rotational movement of an input shaft into the linear motion of a movable member of an internal gear, an eccentric shaft, an external gear, and engagement members. CONSTITUTION:When a steering wheel 12 is operated in order to change the direction of steered wheels 56, the respective eccentric shaft 34, 40 moves on the respective circles around the respective eccentric centers of an input shaft 16 and a supporting shaft 36. The respective external gears 46, 48 turns around the respective axial centers of the input shaft 16 and the supporting shaft 36. In addition, the respective eccentric shafts 34, 40 are deviated relative to the input shaft 16 and the supporting shaft 36 by the distance equal to half the length for the respective internal gears 30, 32. A pinion 44 linearly moves on a diameter of the respective internal gears 30, 32, and at the same time, a rack 50 also moves following this movement. Then, the moving stroke of the rack 50 is increased in a sine-curved manner relative to the steering angle, and is reduced as the steering angle increases, leading to the reduction of the steering ratio.
Patent JP-H0590469-A (JP)
Title: Lead frame of ic
Inventor: MINAMI KOBO
IPC: H01L23/50
Filed: 1991-09-27
Abstract: PURPOSE:To reduce a manufacture cost by eliminating a process of removing dam resin and tie bar cutting which is one of manufacture processes and improve reliability in connection at the time of mounting by eliminating residual dam resin in a resin-sealed IC. CONSTITUTION:As a solution to resin leakage at the time of resin-sealing, a resin guide 4 made of heat resistant and non-conductive resin is formed on both sides of an upper face and a lower face at a part including a boundary between an outer lead 2 and an inner lead 3 of a lead frame 1.
Patent JP-H0776998-A (JP)
Title: Erector device
Inventor: KONDOU NOBUHIRO
IPC: E21D11/40
Filed: 1993-09-08
Abstract: PURPOSE:To expedite an assembling work by providing a multijoint erector arm symmetrically on the rotating drum of the erector device of a shield excavator, and assembling the segment of an adjacent tunnel by the central erector. CONSTITUTION:At least a pair of multijoint arms 7, 8 having segment holding parts 9 on the top ends are provided bilaterally on the rotating drum 5 of an erector device 2 rotatable in the central tunnel of a tunnel having a three-throw deformed composite sectional form. Segments A1, B1 of the central tunnel are assembled by the erector 2, and segments A2, A3 of the adjacent tunnels carried to the central tunnel are held by the holding part of the arm, and mounted. After the mounting of the segments of the adjacent tunnels is finished, strut segments CL, CR are mounted on both sides. Thus, the erector device 2 can be provided with a wide usability, and made compact, and the assembling work of segments can be efficiently performed.
Patent JP-H0986912-A (JP)
Title: Molding of fine powder of gas adsorbing material and jig for heat treatment
Inventor: MIHOYA MAKOTO
IPC: B28B3/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a compact excellent in bulk density by pressing a mixture of fine powder of a gas adsorbing material and an adhesive to give a compact and removing the adhesive attached to the compact by heat-treating the compact under a specific condition while maintaining the pressed state. SOLUTION: Mixed powder of fine powder of a gas adsorbing material such as active carbon and an adhesive such as an organic binder to solidify the powder is pressed by a mold press 22 comprising a die mold 25, an upper and a lower punches 26 and 27 under >=about 1,000kg/cm<2> to mold a compact 24. Then both end parts of the upper and lower punches 26 and 27 are sandwiched by a cramping jig 23 and the compact is arranged in a heat-treating furnace while maintaining the pressed state. The compact is heat-treated at about 300-400 deg.C and the adhesive is completely decomposed to give the objective gas adsorbing compact high in bulk density and large in specific surface area.
Patent JP-2001076344-A (JP)
Title: Mask pattern producing method and device therefor, and optical disk manufacturing method
Inventor: HORI KAZUHITO
IPC: G03F1/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To make producible a mask pattern by shortening the recording time, enhancing the recording accuracy and reliability and, moreover, enhancing the flexibility of the correcting of a recording or the like so as to be able to deal with diversified process conditions. SOLUTION: In a formating processing process 10, material information consisting, for example, for video and audio information by an authoring processing 11 is edited and formating of generated authoring data is performed by every fixed amount or continuously in accordance with the formats of specified media by a formating processing 12. A mask pattern generating process 20 generates basic pattern information from data of basic signal patterns needed for various optical disks by a pattern editing processing 21 and generates a mask pattern by using the basic pattern information by a mask pattern generating processing 22.
Patent JP-H06101753-A (JP)
Title: Continuously variable transmission for vehicle
Inventor: KORI YASUO
IPC: F16H9/00
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the shock of a vehicle which is caused by the slip of a transmission belt on the start of the vehicle. CONSTITUTION:A continuously variable transmission 1 for a vehicle is equipped with a clutch mechanism 4 for transmitting the driving power of an engine, output member 8 for transmitting the driving power after speed change to driving wheels, input pulley device 5 installed between the clutch mechanism 4 and the output member 8, output side pulley device 6, transmission belt 7 for transmitting the driving power of the input side pulley device 5 to the output side pulley device 6, and a speed change controller 28 which carries out speed change control by controlling the engagement pressure of the clutch mechanism 4 and each pressure introduced into the input side and output side pulley devices 5 and 6. On the start of the vehicle, the speed change controller 28 permits the generation of a prescribed pressure introduced input side pulley device 5.
Patent JP-H0192775-A (JP)
Title: Image forming device
Inventor: ASADA TOMOYUKI
IPC: G03G15/06
Filed: 1987-10-02
Abstract: PURPOSE:To prevent the consumption of developer in an image blank part and to share the power source of an electrifier with other devices when parts other than an image part are developed by supplying developing bias voltage with the reverse polarity of the developer to a developer holding member or turning off the developing bias voltage at the time of developing other than the image part. CONSTITUTION:At the time of developing the image blank part, developing isn't performed even when electric charges are supplied onto a photosensitive body 4 of the image blank part by electrification by supplying DC voltage with the reverse polarity of toner from a developing bias electrode 42 to a developing roller 35 or turning off a developing bias power source 42. Therefore, even when the electrifier 7 is always turned on, the consumption of the toner in the image blank part can be prevented. Thus, the power source 41 of the electrifier 7 can be shared with, for example, the power source of an electrifier 15 for transferring. It isn't necessary to always project light on the photosensitive body with always an exposure lamp turned on, therefore, especially at the time of consecutive copying, etc., deterioration and fatigue can be prevented caused by a rise in temperature in a device or by the light of the photosensitive body.
Patent JP-2001069874-A (JP)
Title: Fishhook and its production
Inventor: DOI TOMIYUKI
IPC: A01K83/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fishhook having a plurality of hooks such as triple hook, accurately and easily producible, and also excellent in balance in its use. SOLUTION: This fishhook has a plurality of hooks 2 each with the hook point 1 side curved toward the axis 3 side; wherein at least one of these hooks 2 is formed separately from the other(s) and the axis 3 of the other hook(s) 2 is provided with a level difference part, and the separately formed hook(s) 2 and the other(s) are mutually conjugated with the rear end of the separately formed hook(s) abutted on the level difference part. By providing a level difference part as described above, a position adjustment for these hooks 2 can be done easily and accurately when the separately formed hook(s) it to be conjugated with the other(s) during the production process for this fishhook.
Patent JP-H04127773-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA SHOZO
IPC: H04L12/54
Filed: 1990-09-19
Abstract: PURPOSE:To prevent communication error from being generated by originating a call after automatically changing the set values of an attenuator and an equalizer to optimum values according to a destination. CONSTITUTION:A data holding means is composed of a memory 111, and a setting means is composed of a control part 11. This data holding means holds data to be set to an attenuator 115 and equalizers 113 and 114 for each destination, and the setting means reads the data corresponding to the destination to originate the call from the data holding means and sets this read data to the attenuator 115 and the equalizers 113 and 114. Therefore, the call can be originated after automatically changed the set values of the attenuator 115 for transmission and the equalizers 113 and 114 for transmission and reception for each facsimile terminal at the destination. Thus, stable communication can be executed while always minimizing the generation of communication error or the like.