baber/WOPTO huggingface dataset:
Patent JP-H04191828-A (JP)
Title: Image amplifier
Inventor: ITO FUMIHIKO
IPC: G02B6/00
Filed: 1990-11-27
Abstract: PURPOSE:To make a mutual action long and to efficiently carry out the direct amplifying of an image with low power by having waveguide structure for shutting a light wave with a photorefractive crystal and periodically inverting a crystal axis with respect to the advancing direction of the light wave. CONSTITUTION:The longitudinal direction (advancing direction of the light wave) of the waveguide is parallel to the (a)-axis of the photorefractive crystal, and perpendicular to a (c)-axis, but the direction of the (c)-axis is periodically inverted. In the production of a waveguide 5 composed of the photorefractive crystal, a method which is called a pedestal method and in which a thin stick- like crystal is grown up, is often used. This image amplifier carries out image amplifying by making pump light 2 and signal light 3 incident on the inversion photorefractive waveguide 5 at a constant angle. Thus, both of the pump light and the signal light are shut in the radio waveguide, and transmits, so that the mutual action is made long, and effective image amplifying can be carried out with low power pump light power.
Patent JP-H06233812-A (JP)
Title: Intermittent aspirator
Inventor: RATSUSERU JIEI FUITSUSHIYAA
IPC: A61M1/00
Filed: 1993-12-22
Abstract: PURPOSE: To provide an intermittent suction device having a simple structure, a high reliability and a long useful life, and being producible at a low cost. CONSTITUTION: This is an intermittent suction device for taking out a fluids (i.e., body fluids) from a patient by composing so as to control the duty cycle between 'off' position and 'on' position by magnetically sensitive diaphragms 18, 36 for switching the front with the rear between the 'on' position and 'off' position, i.e., a first position and second position while controlling a pressure difference in both sides of the diaphragm 18, 36. The flexible diaphragms 18, 36 are biased against the first position by using a permanent magnet acting to attract the diaphragm. This device hardly has a movable part, and a user can easily adjust the duty cycle and the whole cycle time.
Patent JP-H04192503-A (JP)
Title: Formation of microwave resistor
Inventor: OKAZAKI TAKEO
IPC: H01P1/26
Filed: 1990-11-27
Abstract: PURPOSE:To improve mechanical strength by impregnating a molded article with an inorganic binder, wherein the molded article is molded by adding the inorganic binder to a mixture which consists of a metal magnetic powder, an iron-aluminum alloy powder, and a ceramic powder. CONSTITUTION:A metal magnetic powder, an iron-aluminum alloy powder, and a ceramic powder are mixed together. The mixture, together with an inorganic binder for good plasticity, is formed into a compact, and it is impregnated with the same inorganic binder before a heat treatment. Namely, voids in the compact is filled with the binder to compensate for weakness in bonds between powder particles. In order to maintain the heat resistance and prevent a drop in productivity, the inorganic binder for the above applications is preferably a sodium silicate and a phosphate binder. Thereby, the improvement of the mechanical strength can be achieved.
Patent JP-H09158653-A (JP)
Title: Tubing device
Inventor: YANAGIHARA KAZUO
IPC: E21B7/20
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a device by which large driving torque can be obtained. SOLUTION: A tubing device is provided with a supporting frame to be raised and lowered by a chuck cylinder arranged in a raising lowering frame 6, a first rotary body 8 which is rotatably supported with the raising-lowering frame 6 and into which a casing tube 12 can be inserted and a second rotary body 38 which is rotatably supported with the support frame and into which the casing tube 12 can be inserted. Inversely turning inclined faces are formed on the first rotary body 8 and the second rotary body 38, and a chuck member having a pair of inclined faces slidingly movable on both inclined faces is arranged between the casing tube 12 and both rotary bodies. Both frames are formed in an almost rectangular shape, and motors 26 to rotate the first rotary body 8 and the second rotary body 38 are respectively arranged on an upper surface of the raising-lowering frame 6 and an under surface of the support frame.
Patent JP-H06313113-A (JP)
Title: Polysilane composition and nonlinear optical element
Inventor: HIRAOKA TOSHIRO
IPC: G02F1/361
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a polysilane composition which has a high three-dimensional nonlinear optical coefficient, a high nonlinear response speed, and excellent nonlinear optical properties by mixing a specific polysilane with specific fine particles. CONSTITUTION:A polysilane which has repeating units represented by the formula [wherein R<1> and R<2> each is H, a 1-24C (substituted) alkyl, a 6-24C (substituted) aryl, or a 7-24C (substituted) aralkyl, provided that at least either of the R<1> groups and the R<2> groups preferably are partly replaced with a hydrophilic group having one or more members selected from hydroxy, amino, carboxy, an ether bond, an amide bond, an ester bond, a carbamate bond, and a carbonate bond] and has a weight--average mol.wt. of preferably 5,000-1,000,000 is mixed with fine particles of at least one substance selected from conductors and semiconductors which particles preferably have diameters of 10-500 angstroms (e.g. gold particles).
Patent JP-H10164235-A (JP)
Title: Radio selective call reception system and radio selective call reception method
Inventor: TAKAYA KEI
IPC: H04W88/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the operability without causing an inconvenient posture for the user in the case of sending a push tone signal by the radio selective calling receiver with an automatic dial function. SOLUTION: This system is made up of a memory 25 that stores a message and a telephone number, a DTMF generator 9 that converts and transmits a message and a telephone number into a push tone signal. a voice recognition means consisting of a recognition result output section 13 that uses an A/D converter section 11 to convert an analog electric signal into a digital quantity and uses a characteristic amount extract destination 12 to extract a characteristic quantity and provides an output of the recognition result based on the extracted characteristic quantity, a delivery means that delivers a message to the user in characters, light or sound, and a transmission means that sends automatically a proper push tone signal according to the voice message announced from a base station when the radio selective calling receiver is called.  Thus, it is not required for the user to take an inconvenient posture in the case of sending a push tone signal from the radio selective calling receiver with an automatic dial function, then the operability is improved.
Patent JP-H07182449-A (JP)
Title: Handwritten input data processor
Inventor: KAMO OSAMU
IPC: G06K9/42
Filed: 1993-12-22
Abstract: PURPOSE:To provide a handwritten input data processor which arranges and displays the handwritten input data. CONSTITUTION:This handwritten input data processor for processing the handwritten input data shown in the stroke information given in a series of coordinates is provided with an input device 21 which inputs the handwritten data, a character dividing device 23 which divides the handwritten input data for each character and stores these divided data and the character position information which shows the character positions of the input data, a display device 22 which shows the handwritten data, a line dividing device 24 which divides the handwritten input data for each line and stores these divided data and the line position information which shows the line positions of the input data, and a character display position adjusting device 25 which controls the character position information based on the line position information and adjusts the disturbed array of characters in a line.
Patent JP-H01165852-A (JP)
Title: Method of executing concrete foundation of equipment
Inventor: USHIKUBO HIDEO
IPC: E04D13/143
Filed: 1987-12-22
Abstract: PURPOSE: To save the construction period for a foundation part so as to reduce the term of works by previously forming a foundation part, connecting the arrangement of bar to the arrangement of bar of the floor part, and then placing concrete for the floor part. CONSTITUTION: A foundation part 8 is previously formed, the arrangement of bar 20 is projected from the outside part of the foundation part 8, and the arrangement of bar 20 of the foundation part and the arrangement of bars 24, 25 disposed in the concrete floor part 3. After that, concrete for the floor part 3 is placed. Thus, only the foundation part 8 can be previously formed as a single substance.
Patent JP-H05136760-A (JP)
Title: Data transmitter
Inventor: UEDA MASAZUMI
IPC: H04B1/709
Filed: 1991-11-12
Abstract: PURPOSE:To send data through the use of the spread spectrum communication system by converting a data string generated through the detection of a period of an M series signal into a serial signal and exclusive ORing the converted signal together with the M series code. CONSTITUTION:An M series generator 22 comprising plural stages of flip-flops and a gate circuit feeding back its output and driven by a clock signal of a clock generator 21 generates an M series code. plts output is given to an exclusive OR circuit (EOR) 23 and a period detection circuit 24, the latter circuit detects a period of the M series code and its output is given to a P/S converter 5 and a frequency divider 3. An output of the P/S converter 5 is given to a phase modulator 6 via the EOR circuit 23, in which the phase is modulated and the result is given to an antenna 8. Thus, strong noise immunity and a sufficient communication distance are obtained, and the degree number of the M series spread code is increased to improve the S/N.
Patent JP-H01168805-A (JP)
Title: Method for checking gas leakage of seal valve in bellless blast furnace
Inventor: ISHIKAWA MASAYOSHI
IPC: C21B7/18
Filed: 1987-12-24
Abstract: PURPOSE:To quickly and surely execute gas leakage check of a seal valve in a bellless blast furnace without any interruption of the blast furnace operation for a time by measuring pressure in a bunker using a suitable pressure gage selected from the pressure, gage set dividedly covering the range from a low pressure and a high pressure. CONSTITUTION:In the furnace top bunker 5 arranging on the top part of the blast furnace 1 for executing high pressure operation, raw material for the blast furnace is conveyed and stored through the upper part seat valve 6 and charged into the blast furnace 1 through the lower part seal valve 3 and low part collecting hopper 2. The variating range of the pressure in the above bunker 5 is divided into plural number of the range from the low pressure to the high pressure and slight pressure, middle pressure and high pressure gage 22-24, corresponding to the divided pressure variating ranges are arranged, respectively. In accordance with the variating valve of the pressure measured value by these gages, the pressure gages 22-24 are changed over and controlled by a pressure transmitter 15 and a calculator 16 through solenoid valve 19-21. By this method, the leakage of the above seal valves 3-6 are quickly and surely detected.
Patent JP-H06257623-A (JP)
Title: Friction clutch
Inventor: PAURU MAUHAA
IPC: F16D13/58
Filed: 1993-12-22
Abstract: PURPOSE: To guarantee a reliable additionally adjusting device function with a simple structure, and to exclude an unintentional adjustment by rotating two rings of an additionally adjusting device in the circumferential direction. CONSTITUTION: An additionally adjusting device 17 has two rings 18, 20, these rings 18, 20 can respectively rotate in the circumferential direction under the influence of a carrying device, and can move in the axial direction toward a disc spring 4 under the action of, for example, a lamp device 19. The disc spring 4 is supported by a first ring (an abrasion compensating ring 18) to check the rotation of the additionally adjusting device 17. The additionally adjusting device 17 of a second ring (an abrasion feeler ring 20) has a sensor 37, and the sensor 37 is exposed to the action of a restraining device for checking rotation by being supported by the second ring 20.  Axial directional movement corresponding to the abrasion of the second ring 20 enables the axial directional movement of the additionally adjusting device 17 so that the action of the restraining device is strengthened during disengaging a clutch 1.
Patent JP-H03186192-A (JP)
Title: Agitator for molten metal
Inventor: INOUE TOSHINORI
IPC: B22D45/00
Filed: 1989-12-15
Abstract: PURPOSE:To improve operability and to perform energy conservation by providing an agitating tube insertion port inclined downward from an outer wall to an inner wall and an openable door at the sidewall of a furnace, and arranging the tube and an agitating tube support for inclining the tube to insert it to the port out of the furnace. CONSTITUTION:An insertion port 12 for obliquely inserting an agitating tube 7 from above downward is formed at a furnace wall 1, and an openable door 13 is provided at the port 12. Inclining means 10 made of a cylinder for inclining the tube 7 and inserting means 11 for feeding the tube 7 toward the port 12 through the port 12 into a furnace are arranged in a supporting device 14 to compose an inclining and inserting mechanism as a whole. Thus, the tube 7 is inclined to be inserted into the furnace to eliminate necessity of largely opening the port 12, thereby preventing dissipation of heat in the furnace and realizing energy conservation.
Patent JP-H11279056-A (JP)
Title: Storage antiprogestin therapy
Inventor: GARY D HODDOUGUN
IPC: A61P15/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic effect which can avoid the undesirable peripheral impact, particularly an impact affecting ACTH(adrenocorticotropic hormone)/cortisol (hydrocortisone) axis and contains long-term and reversible amenorrhea by supplying an antiprogestin for storage administration. SOLUTION: By administrating the effective dose of an antiprogestin (preferably a progesterone receptor antagonist) by means of sustained release preparation arrangement to animals when necessary, the amenorrhea state is maintained over a long period of time while avoiding undesirable peripheral impact and the therapeutic effect is achieved. On the effective dose of the antiprogestin, it is desirable to be sufficient in order to maintain the amenorrhea state for at least about one year when the sustained-release preparation arrangement is once carried out. On this sustained-release preparation arrangement, it is favorable that the amount of antiprogestin is insufficient to cause antiglucocorticoid activity, though it is sufficient to block the proliferative effect due to estrogen and to induce the deciduation of extant endometrium.
Patent JP-H08174666-A (JP)
Title: Extrusion molding method and apparatus
Inventor: NISHIMURA TOSHIHIRO
IPC: B29C35/16
Filed: 1994-12-27
Abstract: PURPOSE: To cool a bubble in a good heat exchange rate and to enhance production efficiency and the transparency of a resin by cooling an annular resin taken over upwardly from the outside by using a liquid cooling medium. CONSTITUTION: The resin emitted from an emitting orifice 2 becomes a bubble 3 and this bubble 3 is cooled by the air from an air cooling means 4 to be brought to a membrane like state. Thereafter, the bubble is directly cooled by the liquid cooling medium W sprayed from the cooling blowoff ring 9 of a cooling means 8. As a result, heat exchange is efficiently performed and the transparency of the resin is enhanced. The liquid cooling medium W falling along the outer peripheral surface of the bubble 3 is blown off upwardly by the upward air from the annular nozzle 13a of a cooling medium droplet blow-up air ring 12 by upward air to be recovered in a scattering cooling medium recovery tank 16.  The liquid cooling medium W rising along the outer peripheral surface of the bubble 3 is blown off downwardly by the downward air from the annular nozzle 22 of a cooling medium droplet falling air ring 19 to be recovered in the tank 16. The bubble 3 is taken over upwardly while prescribed by a guide 23 and a stable plate 5.
Patent JP-H01168066-A (JP)
Title: Field effect semiconductor device
Inventor: HISAMOTO YOSHIAKI
IPC: H01L29/78
Filed: 1987-12-23
Abstract: PURPOSE:To eliminate the uneven part of the surface of a semiconductor device, to provide a flat source electrode surface, and to improve the reliability of a wire bonding by forming a groove on the surface of a semiconductor substrate, providing a gate on the groove, and so disposing the substrate and the gate that the surface of the substrate and the surface of the gate are substantially on the same plane. CONSTITUTION:The semiconductor device is formed by forming a plurality of p-type regions 3 on the surface of an n<-> type semiconductor layer 2 and then forming by etching a groove 11 between the regions 3. The etching is conducted by conventional photolithography technique, such as chemical, plasma or sputter etching, etc. The depth l of the groove to be formed is the value obtained by adding the thicknesses of a gate insulating film 6, a gate electrode 7 and an interlayer insulating film. Accordingly, the surface 3a of the p-type region and the surface 9a of the interlayer insulating film of the surface of the gate have substantially the same height, and the surfaces of both are disposed substantially on the same plane.
Patent JP-2000149758-A (JP)
Title: Electric leak detecting device
Inventor: NAGAHATA KAZUHIRO
IPC: H01H83/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electric leak detecting/protecting circuit, with no problem in regard to installation space by making the most of close disposition of a power transformer or back-up generator and a molded-case circuit breaker connected to it. SOLUTION: A residual current transformer 11 and an electric leak detecting circuit 14 are housed in an enclosure which is mountable on a side surface of a molded-case circuit breaker 4, a neutral earth line 3 of windings 1 of an external power transformer or generator is connected to a primary conductor 12 of the residual current transformer 11, and the molded-case circuit breaker 4 is tripped by a tripping signal outputted by the electric leak detecting circuit 14 when a detection output of the residual current transformer 11 has reached a fixed level.
Patent JP-H08173746-A (JP)
Title: Pressure variation adsorption separation method
Inventor: KANEKO TERUJI
IPC: B01D53/04
Filed: 1994-12-27
Abstract: PURPOSE: To improve the recovery rate of product gas and to increase the generation of the gas per adsorbent by increasing gradually the flow rate of recovery gas in a raw material supply part while exhaust operation in an adsorption column after a regeneration process being continued. CONSTITUTION: In an adsorption column B after an adsorption process and an adsorption column C after a purging exhaust stage, the product discharge side and the raw material supply side are connected, and gas in the upper part of the column B is introduced from the upper part of the column C, while gas in the lower part of the column B is introduced from the lower part of the column C. In this process, the exhaust valve 15c of the column C is fully opened, but the exhaust valve 15b of the column B is gradually opened from a fully closed state to a fully opened state. Gas in the upper part of the column is controlled by a valve 5 to a prescribed flow rate, and the flow rate of gas in the lower part of the column is increased gradually in accordance with the opening speed of the valve 15b.  In this way, the abrupt inflow of gas from the gas release side to the gas acceptance side can be prevented so that the product recovery rate and the gas production are improved preventing excessive components which are adsorbed easily from flowing into the gas acceptance side.
Patent JP-H03186954-A (JP)
Title: Address error detection system
Inventor: KANEKO TADASHI
IPC: G06F12/16
Filed: 1989-12-15
Abstract: PURPOSE:To detect an address error owing to a fault after an address switching circuit at the time of reading by generating a check bit from an address parity bit and data which are generated for respective addresses that are time-divided at the time of writing and writing them with data into a memory. CONSTITUTION:At the time of writing, address parity generation circuits 1-1 and 1-2 generate the address parity bits for respective addresses which are time-divided and a check bit generator 2 generates the check bit from data and the address parity bits and writes data and the check bits into the memory 3. At the time of reading, a syndrome generator 6 generates a syndrome code from data and the check bits, both of which are read from the memory 3, and the address parity bits for respective addresses for time division, which are to be read, and detects the address error. Thus, the address error owing to the fault after the address switching circuit 4 is detected.
Patent JP-H11163187-A (JP)
Title: Semiconductor device housing package
Inventor: YOMO KUNIHIDE
IPC: C03C14/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device housing package, which is capable of effectively preventing noises from penetrating into a semiconductor device and keeping it to operate normally for a long period. SOLUTION: A semiconductor device housing package is composed of an insulating base 1, equipment with a mounting pad 1a mounted with a semiconductor device 3 on its upside and wiring layers 5 led out from the mounting pad 1a to its underside, and a lid 2 which seals up the semiconductor device 3 mounted on a mounting pad 1a.  At this point, the insulating base 1 is a sintered body, which contains at least one of crystalline phases such as quartz, cristobalite, tridymite, enstatite, and forsterite and is obtained by burning a molded body which comprises 20 to 80 vol.% lithium silicate glass that includes 5 to 30 wt.% Li2 O and whose yield point is 400 to 800 deg.C and 20 to 80 vol.% filler of at least one selected from among quartz, cristobalite, tridymite, enstatite, and forsterite, and a magnetic insulating layer 8 is deposited around the wiring layer 5 formed on the underside of the board 1.
Patent JP-H03187558-A (JP)
Title: Test connecting system
Inventor: UGA KYOKO
IPC: H04M3/26
Filed: 1989-12-15
Abstract: PURPOSE:To eliminate necessity for providing a testing device pull-in terminal in a remote exchange by connecting the testing device pull-in terminal of a host exchange through an extended test link, which is provided in the host exchange, to the fundamental test link of the remote exchange. CONSTITUTION:An exchange system is composed of the host exchange (host station) and plural remote exchanges (remote stations) 1, 2,... under the control of this host station. For example, when an insulation test is executed as a subscriber test to a subscriber terminal S11 housed in the remote station 1, a testing device pull-in terminal Ti of the host station is connected through an extended test link E1, fundamental test link L1 of the remote station 1 and line circuit LC to the subscriber terminal S11. Then, the insulation test is executed from a testing device, which is connected to the pull-ion terminal Ti, to the subscriber terminal S11. Thus, it is not necessary to provide the testing device pull-in terminal in the remote exchange.