baber/WOPTO huggingface dataset:
Patent JP-H08180992-A (JP)
Title: Power source device
Inventor: SUZUKI SHIGESADA
IPC: H05B41/24
Filed: 1994-12-20
Abstract: PURPOSE: To provide a power source device, in which the number of part items is reduced and harmonics is reduced and switching is stabilized so as to improve the reliability thereof. CONSTITUTION: When a transistor Q is turned on at a stage, in which voltage of the pulse of a full wave rectifying circuit 1 is lower than the charging voltage of a charging capacitor C3, power is supplied from a second capacitor C2 to an inverter circuit 2. When voltage of the second capacitor C2 is lowered to the voltage of a first capacitor C1, the first capacitor C1 supplies the energy to the inverter circuit 2. When the transistor Q1 is turned off, the charging voltage of the charging capacitor C3 is supplied to the inverter circuit 2 by the resonance with an inductor L1. As the voltage of the first capacitor C1 is lowered than the charging voltage of the charging capacitor C3, amplitude of the inductor L1 and the charging capacitor 3 is enlarged, and the resonance current forms a peak at a stage, in which the input current is lowest.  At a stage, in which the pulse current is near 0, the input current is continued so as to reduce the harmonic component.
Patent JP-H06163656-A (JP)
Title: Semiconductor measuring device
Inventor: YAMAGISHI HIROAKI
IPC: H01L21/66
Filed: 1992-11-26
Abstract: PURPOSE:To control the pressure to a sample of the measuring needle of a probe card to be constant. CONSTITUTION:A sample 6 being the object to be measured is placed on a stage 7, and a probe card 2 is arranged in opposition to the sample 6. The probe card 2 has a measure needle 1 to contact and measure the sample and, at the periphery, a spacer 9. The interval between the surface opposed to the sample 6 of this spacer 9 and the top of the longest measure needle 1 is adjusted between 30mum and 100mum. The probe card is supported by the a probe card support stage 4 through a spring 10.
Patent JP-H04186834-A (JP)
Title: Etching method for semiconductor thin film
Inventor: YASUTAKE HIDETOSHI
IPC: H01L21/308
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a method of being able to etch selectively a polysilicon film from a semiconductor thin film consisting of the polysilicon film and a thermal oxide film by a method wherein an etching liquid consisting of a surface active agent, (CH3)3N(CH2CH2OH)OH and pure water, which are respectively a specified amount, is held at a specified temperature and the semiconductor thin film is dipped in the etching liquid. CONSTITUTION:An etching liquid consisting of 0.08 to 0.8wt.% of a surface active agent and 0.05 to 0.5wt.% of (CH3)3N(CH2CH2OH)OH with the remnant of pure water is held at 30 to 90 deg.C and a semiconductor thin film consisting of a thermal oxide film 9 and a polysilicon film 8 is dipped in the above etching liquid. For example, an etching liquid obtainable by mixing a surface active agent of 96g, silicon of 1333g and pure water of 1657g is injected in an etching treatment vessel 1, is heated and is held at 60 deg.C. A silicon wafer 4, on which a thermal oxide film 7 for element isolation use, a thermal oxide film 9 and a polysilicon film 8 are formed and which has a LOCOS structure, is dipped in the etching liquid. With nitrogen bubbled through bubbling gas feed openings 3, a basket 6 with the wafer 4 housed therein is made to swing and an etching treatment extending over 30 minutes is performed.
Patent JP-H10164257-A (JP)
Title: Telephone communication terminal equipment and communication method using the equipment
Inventor: OGIYAMA TETSUYA
IPC: H04L12/70
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a telephone communication terminal equipment and its communication method by which a speech opposite party of a caller understands it that the the speech opposite party is not available of making a speech because of a busy state when a call comes from the other in the case of making a speech from either of an exchange and a packet network. SOLUTION: This telephone communication terminal equipment 1 has an exchange interface section 11 that sends/receives a speech signal and a control signal with an exchange, a packet network interface conversion section 20 that sends/receives data with a packet network 3, and a voice signal packet conversion section 21 that converts packet data and the speech signal mutually, and in the case of making a speech through the packet network, it is informed to the exchange 4 by means of a control signal that the speech is made through the packet network, the exchange sets a state of the terminal equipment 1 during the speech, and entirely the same processing as that for the busy telephone terminal equipment is conducted for a call to the telephone terminal equipment 1 through the usual exchange.
Patent JP-H03197279-A (JP)
Title: Non-synchronous type hydraulic steering speed change gear
Inventor: BURATSUDORII ORIBAA RIIDO
IPC: B62D11/16
Filed: 1990-11-21
Abstract: PURPOSE: To conduct continuously variable transmission with simple constitution by inputting an output of a main power part via a bevel gear, a pair of transfer gears and the like, by providing a pair of hydraulic systems comprising hydraulic motors and a hydraulic pumps, and by combining paired satellite gears to each hydraulic system. CONSTITUTION: This hydromechanical steering transmission has an input driving gear train 10, and this transmits an output of a main power part. 12 to a pair of transfer gears 18 via a bevel gear 14 and a shaft 16 to rotate sleeve shafts 22, 28 via gears 20, 26 meshed with the respective gears 18. Hydraulic systems 24, 30 comprising hydraulic pumps A1, A2 and hydraulic motors B1, B2 are connected to the shafts 22, 28, and the respective hydraulic systems 24, 30 generate in its shafts 32, 34 hydraulic outputs variable in a speed range from an advancing full speed to a retreating full speed. The hydraulic systems 24, 30 constitute a range switching mechanism 52, and the mechanism 52 is further provided the first and second paired satellite gears 54, 56.
Patent JP-H08153234-A (JP)
Title: Batch paying-out device for paper money
Inventor: MIWA HIDEYUKI
IPC: G07D9/00
Filed: 1994-11-28
Abstract: PURPOSE: To provide a paper money batch paying-out device capable of surely superposing and properly arranging plural sheets of paper money in a holding part even when the paper money has a bent or folded trace. CONSTITUTION: In the paper money batch pay-out device 16 for successively superposing and holding paper money A delivered one by one from a paper money carrier 13 in a holding part 41 arranged on the downstream end of the carrier 13, and when the prescribed sheets of paper money A are held, collectively paying out the paper money A from the holding part 41, an induction member 92 opposed to the upper side of the holding part 41 and capable of guiding the paper money A delivered from the carrier 13 to the bottom wall side of the holding part 41 and depressing the paper money A to the bottom wall side is provided.
Patent JP-H10156242-A (JP)
Title: Device for spreading liquid chemical for pest control
Inventor: HARA AKIHIRO
IPC: A01M7/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain structure capable of easily and safely performing work for attaching and detaching a frame provided with a liquid tank or the like to/from the rear deck of a lorry. SOLUTION: The device for spreading liquid chemicals for pest control is equipped with a lorry 6 having a loading deck 7 and with a frame 1 which is freely attached and detached to/from the deck 7. A liquid chemical tank 2, a spreading nozzle 12 and a starting part 5 having at least an engine and a pump for spraying liquid chemicals are placed on the upper face of the frame 1. Further, at least three pieces of liquid pressure cylinders 17 are vertically provided around the frame 1. In the liquid pressure cylinders 17, the above- mentioned liquid chemicals are freely supplied and discharged by the above- mentioned pump. Rods 18 becoming a supporting leg and supporting plates 19 freely come in and out according to supply and discharge of the liquid chemicals.
Patent JP-2001138178-A (JP)
Title: Thermal displacement correcting device for ball screw
Inventor: UETAKE SHINJI
IPC: B23Q15/18
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration of positioning precision caused by change in length of a ball screw by heat for improving machining precision. SOLUTION: A movable body 3 slidably supported by a base 26 and driven by a ball screw 12 is disposed on the base 26, a supporting device for rotatably and axially immovably supporting one end of the ball screw 12, and rotatably and axially movably supporting the other end of it is disposed on the base 26, a detector 24 to measure change in length of the ball screw 12 is installed, a lead and ball screw pitch error correcting value is operated based on a measured value, and this information subject to correction is registered in an NC device, whereby correct positioning is achieved.
Patent JP-H03196364-A (JP)
Title: Document retrieving method
Inventor: DAIANA SHIYUU FUAN UAN
IPC: G06F17/30
Filed: 1990-11-26
Abstract: PURPOSE: To enable a corporation to define the syntax and semantics of its peculiar search terms by identifying the table type, sending an operand to prescribe the relation with the search terms peculiar to the corporation, storing the table in a library, and instructing whether the table should be newly introduced to a document exchange system. CONSTITUTION: The personal or private documents of a user 20 are stored in the local resources 24 and not in a shared library 28. The resources 24 are not usually shared with other users. The user 20 accesses the resources 24 via a manager/requester 22 which secures an interface to a library server 26 that controls the access of the user 20 to the library 28. When a user 20 stores a document in the library 28, the server 26 produces a parameter or descriptor to show the contents of the information stored in the library 28. Thus a corporation can define the syntax and semantics of its peculiar search terms.
Patent JP-H09163669-A (JP)
Title: Ac generator for vehicle
Inventor: MAEKAWA NORIYUKI
IPC: H02K15/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce noise without increasing the cost, by decreasing the shaking force itself which is applied to a stator. SOLUTION: In recessed parts 102a, b, c for holding which are formed in a rear bracket 10, chuck 101a, b, c whose tip parts have almost protruding forms engaging with the recessed parts 102a, b, c for holding are inserted, and chucking is performed by coercive forces F1a, F1b, F1c. Thereby the deformation in the radial direction of the rear bracket 10 which is caused by the coercive forces F1a, F1b, F1c can be reduced. In the state that the deformation in the radial direction of the rear bracket 10 is small, machining can be performed, so that the roundness of an engaging surface 17 after machining can be improved. Thereby the uniformity in the peripheral direction of an air gap after building-in can be improved, the magnetic shaking force of a stator iron core or the like is made small, and noise due to stator vibration can be reduced.
Patent JP-H01158598-A (JP)
Title: Electronic cash register
Inventor: MATSUDA KUMEHIKO
IPC: G07G1/12
Filed: 1987-12-15
Abstract: PURPOSE: To prevent the undesired elimination of cash registration information by the erroneous operation of an operator and to prevent a robbery and the leakage of a secret by unauthorized operations by performing an arithmetic processing corresponding to command information only at the time or in a time band determined beforehand. CONSTITUTION: The cash registration information and the command information to perform the arithmetic processing using the cash registration information are inputted from an input means 3 and the inputted cash registration information is stored in a storage means 6. Only when the time timed by a clock circuit when the command information is inputted from the input means 3 is the time or is in the time band determined beforehand, a processing means 2 performs the arithmetic processing corresponding to the command information to the cash reqistration information stored in the storage means 6. Thus, the undesired elimination of the cash registration information by the erroneous operation of the operator is prevented, the robbery and secret leakage by the unauthorized operation are prevented and safety is improved.
Patent JP-H04284320-A (JP)
Title: Rotating arc-suppression switch
Inventor: JIYON ESU SHIEEFUAA
IPC: H01H33/02
Filed: 1991-11-06
Abstract: PURPOSE: To simplify assembly and lower the cost by assembling a rotary parts which support movable contacts and impeller parts provided with nozzles, while parting every phase with partitioning plates and fitting the resultant body in a casing body provided with fixed contacts. CONSTITUTION: Notches of stator supporting bodies 48, 50 are mutually interlocked with notches of phase-partitioning plates 34 to compose a stator- supporting body 32. The supporting body 32 divides a rotator into three phase regions ϕ1, ϕ2, ϕ3 corresponding to three high-voltage phases by partitioning plates 34. Movable contacts 42 are installed in respective rotator assembled bodies 40, and impeller vanes 68 are installed in the supporting body 32 in the respective phase regions ϕ1-ϕ3 to constitute an insertion unit. The insertion unit is inserted into a casing body 38 for completing a switch. Consequently, a switch can be obtained by simply fitting relatively inexpensive parts.
Patent JP-2001132203-A (JP)
Title: Bending method for steel plate with joint pattern
Inventor: KAWAKAMI ITSUKI
IPC: E04H1/12
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide the bending method for a steel plate with a joint pattern, by which recessed sections in the vicinity of folding lines are bent as they are without crushing and which has the deep feeling of the appearance of joints, in the bending method of the steel plate with the joint pattern, by which tile joint-shaped recessed sections are formed on the surface side. SOLUTION: In the method in which the steel plate in which joint-shaped recessed sections are formed on the surface side by press molding and projected joint-shaped projecting sections are formed on the rear side is bent using a pair of press molds composed of a male mold and a female mold, groove sections into which the joint-shaped projecting sections are entered, are formed at least a mold nose section in the male mold pushing the rear side of the steel plate, and the steel plate is press-molded under the state, in which the joint-shaped projecting sections in the vicinity of the folding lines of the steel plate are fitted into the groove sections of the male mold, when the steel plate is pushed against the female mold by using the male mold.
Patent JP-H08176401-A (JP)
Title: Phenol resin composition
Inventor: FUJIMURA NOBUHISA
IPC: C08L97/02
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a phenol resin compsn. which has a combustibility of V-0 according to the 94 UL test, is resistant to sliding abrasion and excellent in mechanical strengths, and has good electric characteristics after a long-term exposure to high humidity by compounding a compsn. comprising a phenol resin and an org. and inorg. base materials with boric acid and zinc borate. CONSTITUTION: This compsn. is prepd. by compounding a compsn. comprising 100 pts.wt. phenol resin, 30-70 pts.wt. org. base material, and 10-50 pts.wt. inorg. base material with 0.5-3.0 pts.wt. boric acid and 0.5-9.0 pts.wt. zinc borate.
Patent JP-H01164242-A (JP)
Title: Device for fixing winding
Inventor: SHIOBARA RYOICHI
IPC: H02K55/00
Filed: 1987-12-18
Abstract: PURPOSE:To make it possible to control easily the surface pressure to push a winding by using taper liners with different taper angles of two or more kinds. CONSTITUTION:A taper liner 3 with a smaller taper angle and a taper liner 4 with a larger taper angle are prepared. In case a winding 2 is fixed to a slot 1, first of all, a bottom insulator 5 is applied to the bottom of the slot 1, then the winding 2 is inserted thereinto. After that, the taper liners 3 and 4 are inserted between a slot wall and the winding 2. At this time the taper liner 4 is driven with ease. After the taper liner 4 is driven at ease, the taper liner 3 is driven until is gone. According to the constitution, the surface pressure of the winding can easily be controlled.
Patent JP-H11138740-A (JP)
Title: Manufacture of doctor blade
Inventor: KAWAKAMI MASAO
IPC: B41F31/20
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a highly wear- resistant doctor blade. SOLUTION: A manufacturing installation 10 is constructed of a pressure roller 14 which can roll a base material and a cutter 16 which cuts the base material. The feed start end of a metal strip 18 wound in roll is fed out to the pressure roller 14 and the cutter 16 positioned backward of the pressure roller 14. In addition, the metal strip 18 is pushed out to the rear end by the rotation of the pressure roller 14 and at the same time, a dent corresponding to the U shape of the pressure roller 14 is formed on the surface of the metal strip 18. After that, the metal strip 18 is split into halves by the cutter 16 and the halves are taken up by take-up rollers respectively. Further, the taken-up metal strip 18 is cut to the length of a rotor to be wrought into the doctor blade. And the blade edge is highly wear-resistant as it is hardened with a rolling process.  Thus it is possible to prolong the life of the doctor blade before it has to be replaced.
Patent JP-H11142210-A (JP)
Title: Liquid sampling implement and liquid sampling method using the same
Inventor: OKA MASANORI
IPC: G01F11/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid sampling implement by which a liquid in a set amount can be sampled on a porous substrate by a method wherein a discharge port is formed in the bottom part of a container and its size is adjusted in such a way that the liquid in a desired amount can be sampled. SOLUTION: A discharge port is formed in the deepest part in the bottom part of a container 12. The diameter of the discharge port is adjusted according to a liquid sampling amount as a target, and it is set preferably at about 1.0 to 2.0 mm. A material for the container 12 is not limited, and it is preferably a plastic, a sheet of paper or the like. In a usage method, the tip part of a handle 14 which is attached to the upper end part of the container 12 is gripped and held by fingers, a liquid 18 is put into the container 12 from the opening part at the upper end of the container 12, the container 12 is held for a short while in the air while the handle 14 is being gripped and held, and the discharge port is pressed slightly to a porous substrate 20 several times after the spontaneous fall of the liquid 18 from the discharge port is finished.  The liquid 18, in a small amount, which remains inside the container 12 is moved to the porous substrate 20, and the liquid 18 in a set amount can be sampled on the porous substrate 20. As the porous substrate 20, a sheet of filter paper, a cloth and the like can be enumerated, and it is not limited to them.
Patent JP-H0420708-A (JP)
Title: Air nozzle of fluidized bed incinerator
Inventor: SEKIGUCHI TERUO
IPC: F23L13/00
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate the nozzle corrosion, nozzle hole clogging, and the disengagement of the nozzle by connecting removably an air nozzle to a nozzle holder which goes through the furnace floor and covering the area round the connecting section at which the air nozzle is connected to the nozzle holder with a protection cover. CONSTITUTION:A nozzle holder 7 is pulled out above the furnace floor 3, and at the topmost section of the nozzle a nozzle mounting seat 8 is fixed by welding, etc. The central section of the nozzle mounting seat 8 pierces in the direction of the shaft (up-and-down direction) and it communicates with the air channel 13 of the nozzle holder 7, and an air nozzle 10 is removably fixed to the nozzle mounting seat 8. In addition to this construction the nozzle holder 7 and a nozzle fixing metallic member 9 are protected by a castable 15, protection cylinder 16, and cover plate 17. It is, therefore, possible to prevent the corrosion and wear of the connecting section, and the durability of the nozzle device is much improved and the device can be used for a long time continuously.
Patent JP-H03180042-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: HAYASHI MANABU
IPC: H01L21/56
Filed: 1989-12-08
Abstract: PURPOSE:To improve workability and to reduce a cost by operating each pinch cut die back and forth, inserting a pin into a specified register hole, and changing the kinds of works. CONSTITUTION:A pinch cut die 37 is moved back and forth in the direction of the width of a guide rail 31. The pinch cut die 37 is constituted in this way. A plurality of register holes 39 and 40 are provided so that they are aligned in the reciprocating direction of the die in the pinch cut die 37. A pin 41 which is inserted into and pulled out of the register holes 39 and 40 are provided so that the pin 41 can be attached and removed freely to and from the rail 31. Then, each pinch cut die 37 is mutually moved back and forth, and the pin 41 is inserted into the specified register holes 39 and 40. Thus the kinds of works are changed. In this way, the workability in changing the kinds of the works is improved. The kinds of the works can be changed with a pair of the pinch cut dies, and the cost can be reduced.
Patent JP-H06169547-A (JP)
Title: Totally-enclosed fancooled rotating machine and manufacture thereof
Inventor: YAMANISHI HARUO
IPC: H02K9/22
Filed: 1992-11-30
Abstract: PURPOSE:To reduce the deviations of heat sinking capabilities distributed in the directions of the heights of the cooling fins of a fancooled rotating machine, by forming obliquely in the axial direction of the machine the bottom parts of the ventilaion paths of cooling winds which are laid between the adjacent cooling fins, in the rotating machine wherein the cooling fins extended in the axial direction of the machine are provided on the outer periphery of a stator frame made of casting in a plurality of rows. CONSTITUTION:A totally-enclosed fancooled rotating machine has a stator frame 3 on whose inner peripheral side a stator core 2 wound by a stator coil is provided. The stator frame 3 made of casting has on its outer periphery in a body a number of cooling fins 11, 12 extended in the axial direction of the machine which are laid along the circumference of the frame in a plurality of rows. In this case, tapers 13a, 14a in the axial direction of the machine which are formed in the heights of the bottom parts of outside-air-cooled ventilation paths 13, 14 surrounded by the adjacent cooling fins 11, 12 are so formed respectively that their inclinations are opposed to each other. Thereby, the locations of the nucleuses of the speeds of outside-air-cooled winds are distributed over wide ranges in the directions of the heights of the cooling fins 11, 12. As a result, the deviations of heat sinking capabilities distributed in the directions of the heights of the cooling fins are reduced, and the heat sinking capabilities in the places neighboring the roots of the cooling fins which are present on the opposite side to an outside fan are improved.