baber/WOPTO huggingface dataset:
Patent JP-2000229124-A (JP)
Title: Flowing thrombus extraction catheter and its use
Inventor: MORRIS JOHN EDWARD
IPC: A61M1/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a catheter that can be run easily through a curved canal existing in a fragile blood vessel of the brain by providing an external assembly containing a guide catheter and an internal assembly having a means to produce more than one saline water jet and deliver the jets to a thrombotic site in a base. SOLUTION: This flowing thrombus extraction catheter has a guide catheter 32 as a first tube where a fixed stopping member 150 that partially closes a hollow portion is fitted in a terminal end side open end, and an external assembly 12 where a guide wire 46 is inserted into the hollow portion. An internal assembly 14 furnished with a subsidiary tube 34 as a second tube having a terminal side end with more than one orifice and an internal assembly 14 furnished with a jet cap 44 that directs jets of saline water flowing out the orifices to the terminal side end of the guide catheter 32 is provided. The jet cap 44 of this internal assembly 14 is held against the terminal side end of the guide catheter 32 by the engagement of the fixed stopping member 150 of the external assembly 12 with a moving stopping member 40.
Patent JP-S58148656-A (JP)
Title: Voice coil motor
Inventor: SOGABE CHIKAYUKI
IPC: H02K41/035
Filed: 1982-03-01
Abstract: PURPOSE:To stabilize a voice coil motor against the change in the temperature by winding a plate material having small electric resistance on a center pole, folding the end in a groove formed on the surface of the pole, and press-fitting a pressing member, thereby forming a shortcircuiting ring. CONSTITUTION:A voice coil motor used for positioning a head of a magnetic disc device is formed by disposing a movable coil 2 which is reciprocated along a center pole 5 in a magnetic gap of a yoke 1 formed with a permanent magnet 3 and the pole 5 of a rectangular section. At this time grooves 8 are formed on both side surfaces of the pole 5, two copper plates 6 are wound from upside and downside, the ends are folded to the groove 8, a pressing member 7 is press- fitted, and bonded by a solder 8, thereby forming a shortcircuit ring. Accordingly, even if the plates 6 elongate and contract due to the variation in the temperature, no crack occurs, thereby obtaining the shortcircuit ring which is stable and reliable.
Patent JP-H11232196-A (JP)
Title: Information interchange method and information interchange system
Inventor: YADA MITSUHARU
IPC: G06F13/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently interchange and manage the information of a business card, etc. SOLUTION: In this information interchange system consisting of plural information terminals 20A and 20B connected to an information network 10 and plural IC cards 30A and 30B, personal information such as business card information and pointer information of a URL, etc., to access an optional information resource in the terminal 20A via a WWW on the network 10 are written from the terminal 20A to the card 30A, and information in the card 30A is transferred and written to/on the card 30B of the other party when a business card is exchanged.  The proprietor of the card 30B of the other party reads the personal information and pointer information which are previously acquired from the card 30A of the other party from the self-IC card 30B by the self- information terminal 20B and accesses information resources in the terminal 20A of the other party via the network 10 by using the read pointer information.
Patent JP-H08226397-A (JP)
Title: Device for reducing shaft power of mixed flow pump or axial flow pump
Inventor: UEHARA SAKUICHIROU
IPC: F04D11/00
Filed: 1995-02-20
Abstract: PURPOSE: To reduce cut-off shaft power only near a cut-off and to enable the pump to exhibit its own performance as the flow rate increases by opening or closing throttling blades based on detected values of pressure at an impeller outlet inside a casing. CONSTITUTION: Eight throttling blades 4 are provided around a suction pipe 3, are joined with a lever 5 attached to a shaft passing through the suction pipe, and are moved simultaneously by a guide ring 6 surrounding the suction pipe 3. When the pump is actuated while in a cut-off state, water is pressurized by an impeller 1, and when the throttling blades 4 are fully closed a reverse flow region is restrained as the result of throttling and cut-off shaft power is lowered. Then with an increase in pump displacement, pressure within a casing 2 is also lowered. A pressure sensor 8 detects this pressure drop and signals it to a control board 9, and at or below a certain pressure a motor 7 is energized so that the throttling blades 4 are fully opened. Therefore, the flow is smoothed, and pump efficiency and suction performance near a specified point can be prevented from decreasing.
Patent JP-H11226217-A (JP)
Title: Controller for pachinko game machine
Inventor: NASU TAKASHI
IPC: A63F7/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a pachinko game machine which enables lowering of a circuit cost by controlling a ball game machine with an internal interrupt circuit of a CPU to eliminate an external circuit for generating a reset interruption. SOLUTION: In this interrupt processing, a stack pointer is initialized by a processing at S3 and hence, in the execution of the interrupt processing, there is no need for returning a value of the stack pointer by executing a RETI (RETurn Interrupt) instruction. Moreover, as the processing at S9 and S10 permits multiple interruption of a timer 1, when a timer interrupt flag is turned ON, an interrupt demand of the timer 1 is outputted immediately. As a result, the interrupt processing can be executed in a short time after the generation of the timer 1 interruption. This enables the controlling of a pachinko game machine by using the timer interrupt built into a CPU.
Patent JP-S55124208-A (JP)
Title: Control system of driving current
Inventor: YAMAKAWA SHIGERU
IPC: B41J9/44
Filed: 1979-03-19
Abstract: PURPOSE:To eliminate a relay or other element by a method wherein in a driving current circuit of a driving magnet system for a line printer etc. an abnormal current detecting mean is provided and a stabilizing transistor of a constant voltage source for driving magnets is controlled by means of its output. CONSTITUTION:Magnet coils L1-L136 are drived with magnet drivers Q1-Q136, respectively. A current detector 3 is provided in addition to voltage detectors D1- D136 which are connected in parallel with each of magnet drivers Q1-Q136. When any of voltage detectors D1-D136 or a current detector 3 detects a fault, its output is transferred to a controller 7 and the output from the controller 7 is transferred to the base of the stabilizing transistor of a constant voltage source 6, and the current flowing through the magnet driving system is controlled by it.
Patent JP-S52115152-A (JP)
Title: Pushpull circuit
Inventor: KAWAMOTO HIROSHI
IPC: H03F3/213
Filed: 1976-03-24
Abstract: PURPOSE:To obtain a circuit with less power consumption, by sufficiently obtaining the output level, by connecting the power source of which power source is differentifrom that being connected with the load with the drive side of invertoer, in a pushpull circuit which uses FET.
Patent JP-S56126873-A (JP)
Title: Transfer roller equipment
Inventor: HASHIMOTO SHINICHI
IPC: G03G15/00
Filed: 1980-03-12
Abstract: PURPOSE:To prevent dirt of a transfer roller and also dirt from spreading to a material to be transferred, by exposing the area except the width and length in accordance with the width and length of a material to be transferred, which is fed prior to the developing treatment process, and also making the transfer roller contact and separate in accordance with length of the material to be transferred. CONSTITUTION:A toner image is formed on the surface 10a on the electrostatic drum 10, and it is transferred on the transfer paper which is pressed down by the transfer roller 14. In case when the transfer paper is B4 size L2, the power reject lamp 40 is not lighted, the solenoid 23 is excited in accordance with detection of the tip of transfer paper, the lever 22 and the clutch 25 are operated, the cam plate 29 operates the lever 18a, and transfer paper on the transfer roller 14 is pressed down on the drum centering around the shaft 18. In case of A4 size, the power reject lamp 40 is operated, the area L3 except the A4 size width L1 is destaticized, and dirt on the surface of the transfer roller 14 is prevented.
Patent JP-H07237483-A (JP)
Title: Human body detecting device
Inventor: OGINO HIROYUKI
IPC: B60N5/00
Filed: 1994-03-01
Abstract: PURPOSE:To easily correct a detection result in the case of providing an error in the detection result. CONSTITUTION:A device is provided with a human body detecting means 3 for detecting the human body for whether provided or not and a signal changing means 14 by which a human body detection signal can be changed by a user in the case that an error is provided in the human body detection signal output by the human body detecting means 3. Thus in the case of judging the error provided in the human body detection signal of whether the human body is provided or not, output from the human body detecting means 3, by the user, the human body detection signal can be corrected by the signal changing means 14, by the user. Accordingly, in the case of controlling the other control object by using this human body detection signal, reliability of this control is improved.
Patent JP-H05200250-A (JP)
Title: Removal of nitrogen oxide
Inventor: SONE TADATOSHI
IPC: F23J15/00
Filed: 1992-01-23
Abstract: PURPOSE:To efficiently remove nitrogen oxide by directly introducing combustion exhaust gas containing oxygen into a catalyst bed in the coexistence of hydrocarbon. CONSTITUTION:The exhaust gas of a diesel engine is introduced into a denitration device packed with a honeycomb catalyst and hydrocarbons diluted with nitrogen are directly introduced into the inlet part of a catalyst bed. As hydrocarbons, propylene, propane, and kerosene are used and the addition amount thereof is adjusted so that the concn. in the catalyst bed becomes 500ppm. A denitration ratio is measured by a chemoluminescent NOx meter. At this time, gas flow velocity in the catalyst bed is 35000hr<-1> and NOx in the exhaust gas to be treated is 800ppm. Therefore, a method directly introducing hydrocarbons into the inlet part of the catalyst bed can enhance a denitration ratio as compared with a method introducing hydrocarbons into the exhaust gas stack of the diesel engine.
Patent JP-H07241569-A (JP)
Title: Method and apparatus for removing dissolved oxygen in water
Inventor: SATO HIROSHI
IPC: C02F1/58
Filed: 1994-03-01
Abstract: PURPOSE:To easily reduce or remove dissolved oxygen in water, to smoothly and safely operate an apparatus by controlling the generation amt. of excessive hydrogen gas and to conserve electric energy. CONSTITUTION:Water to be treated is brought into contact with the cathode of a solid polymeric electrolyte electrode tank 1 and an aq. system other than the water to be treated is brought into contact with the anode thereof and a current is supplied while controlled in its supply quantity to perform primary removing operation and, thereafter, the treated water subjected to the primary removing operation is passed through a catalyst bed of palladium or the like to be subjected to secondary removing operation. The control of the supply quantity of a current is performed on the basis of the detection signal of the hydrogen gas amt. of the detector 28 installed in a catalyst resin tower 23 performing secondary removing operation.
Patent JP-H06222824-A (JP)
Title: Manual handle data input device and machining method
Inventor: TANAKA SHIZUO
IPC: G05B19/409
Filed: 1993-01-26
Abstract: PURPOSE:To provide a data input device which can eliminate the operating mistakes and excels in the working efficiency by providing selective display devices at positions near respective shaft manual pulse handles of an NC machine tool and a setting/resetting operation member at the position near the center part of the support shaft of each handle. CONSTITUTION:The shaft manual pulse handles 5-7 are provided on the front part 4 of a knee 2 of an NC machine tool 1. Then, the selective display devices DX, DY and DZ are provided at the positions near the handles 5-7. Furthermore, the setting/resetting operation members PX, PY and PZ are provided at the positions near the center part of the support shaft of each handle. Each of three display devices shows with switching an angle, an arc and a point on an XY plane. The manual handling operations are set at each prescribed level by the operation members for transmission of pulses by making reference to the display devices after designation of the angle, arc, point, etc. Then, an operator sets the conditions by the setting operations of the operation members and performs simultaneously the manual cutting operations by two shafts with rotary operations of handles.
Patent JP-H0750367-A (JP)
Title: Cooling package for semiconductor chip and its manufacture
Inventor: YOHAN OO HIRUBURINKU
IPC: H01L23/34
Filed: 1994-03-01
Abstract: PURPOSE: To provide an improved cooling package for semiconductor chip and a method for manufacturing the package. CONSTITUTION: This improved cooling package for semiconductor chip has a lead, a cold header 46 attached to the chip and a header frame 48, provided by automatic tape bonding frame, as well as a chip. Further, the package includes a pitch-translator print circuit board 60 having a conductive pad for accommodating a chip lead and a plurality of holes connected to the pad, a plurality of attachment devices such as hollow thin-wall stainless-steel pins 68 provided in the holes, and a hollow insulating body 76. The method for manufacturing the chip package requires assembling two subassemblies and assembling the two sub-assemblies into the chip package.
Patent JP-S63197481-A (JP)
Inventor: USHIKUBO KOJI
IPC: A63G25/00
Filed: 1987-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04245689-A (JP)
Title: Gas laser
Inventor: KAKIZAKI KOJI
IPC: H01S3/0971
Filed: 1991-01-31
Abstract: PURPOSE:To prevent a drop in laser output resultant from a drop in breakdown voltage between preliminary ionization electrodes by installing a pair of preliminary ionization electrodes in such a fashion that at least one of the electrodes may be freely rotated with its base end as a center according to the flow of a gas laser medium induced by an air supply means. CONSTITUTION:When the repetition frequency of a trigger signal to be input into a high voltage switch is increased, the rotary speed of a fan is accordingly increased while the flow rate of a gas laser medium is also increased. As a result, each of pin electrodes 9 and 11 pivotally instilled to the base end make a rotary motion, expanding a spring 12 so that the span between the tips of the upper electrode 9 and lower pin electrode 11 may be expanded, say, from G to G' by the flow of a gas laser medium. Therefore, even when a pair of pin electrodes 9 and 11 rise in their temperature, the span between these tips is increased in conformity with a rise in temperature, which makes it possible to prevent a drop in preliminary breakdown voltage.
Patent JP-S53116282-A (JP)
Title: Treating method for liquid with tubular membrane module
Inventor: TAKADONO SUMIO
IPC: B01D65/02
Filed: 1977-03-22
Abstract: PURPOSE: To prevent adherence of material decomposed by bacteria and to prevent blockade of a membrane module by washing oppotunely with washing liquid the awll of a space, through which the solvent separated from raw liquid by reverse osmosis flow, in a reverse osmotic separator using a tubular membrane module. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61192161-A (JP)
Title: Communication system
Inventor: KOTANINO HIROSHI
IPC: H04L29/08
Filed: 1985-02-20
Abstract: PURPOSE:To enable a communication even when the signal speed of an opposite equipment is unknown by detecting automatically the signal speed of the opposite equipment and communicating in a speed fitted with the opposite equipment in a communication system using a high level transmission control sequence. CONSTITUTION:A pattern discriminating circuit 5 discriminates a flag pattern by using a data signal 201 and a 64kHz clock 202. When a 64kbs flag is detected, a detection signal 203 is set as 1 and a detection signal 204 is set as 1 when a 16kbps is detected and also a frame information 205 is given to a clock generating circuit 6. The clock generating circuit 6 generates a clock 206 based upon a frame information 205, the detection signals 203 and 204 and the clock 202. In a normal condition, the clock 202 is outputted as it is, to the clock 206 and the 16kbps clock is generated and outputted when the detection signal 203 becomes 1 by using the frame information 205. A discriminating circuit 7 discriminates a signal speed based upon the detection signal 203 and 204 and outputs a discrimination result (a judged speed 207, a presence or an absence of a detection 208).
Patent JP-S60174912-A (JP)
Title: Detection of centripetal acceleration and inclination angle of car
Inventor: HASEGAWA TSUNEO
IPC: G01P15/18
Filed: 1984-02-21
Abstract: PURPOSE:To make it possible to separately calculate the centripetal acceleration of a car during accelerated motion and the inclination angle of a car body, by using two simple inclination angle sensors utilizing gravity and separating the outputs thereof into a centripetal acceleration component and an inclination angle component. CONSTITUTION:A pair of left and right gravity utilizing inclination angle sensors 2, 3 are provided to the proper part of a car body so as to be arranged in the car width direction at a constant interval and the car speed data (v) from a car speed sensor 7, the output data VOL from the left inclination angle sensor 2, the output data VOR from the right inclination angle sensor 3, the output data VOL' of LPF8 connected to the sensor 2 and the output data VOR of LPF9 connected to the sensor 3 are inputted to CPU through a multiplexer 10 and an A/D converter 11 controlled by CPU. Further, the data from a revolving direction sensor 12 attached to a steering column is directly inputted to CPU and these data is operated to output centripetal acceleration data, inclination data and vibration data from CPU.
Patent JP-S56128043-A (JP)
Title: Stereophonic indicator
Inventor: HIKITA JIYUNICHI
IPC: H04B1/16
Filed: 1980-03-13
Abstract: PURPOSE:To easily know a steriophonic demodulation and its demodulation state, by changing a stereophonic display in response to a separation value of the stereophonic demodulating circuit. CONSTITUTION:By a level input corresponding to a detection output from the FM detection circuit 14, and a pilot signal from the pilot synchronozer 18, it is detected that a stereophonic wave has been received in the stereophonic display control unit 22, and it is displayed on the stereophonic indicator 36. Also, corresponding to the electric field intensity of a receiving signal which has been obtained by the intermediate frequency amplifier 12, a control signal is generated by the control voltage generating circuit 34, and a separation value of the difference signal demodulating circuit in the stereophonic demodulating circuit 16 is controlled by said control signal output. And, a detection level is changed by controlling the switching circuit 42 of the sterephonic display control circuit 22 by said separation value.
Patent JP-H03235938-A (JP)
Title: Silver halide photographic sensitive material suppressed in performance fluctuation
Inventor: ONODERA SHOJI
IPC: G03C1/043
Filed: 1990-02-13
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which is free from performance fluctuation among lots by incorporating a silver halide emulsion layer contg. polyalkylene oxide compds. into this material and incorporating a silver halide emulsion which is subjected to flocculation and desalting by using an inorg. settling agent into this emulsion layer. CONSTITUTION:This photosensitive material has the silver halide emulsion layer contg. at least one kind of the polyalkylene oxide compds. This emulsion layer is subjected to the flocculation and desalting by using the inorg. settling agent and the polyalkylene oxide compds. are used. The amt. of the compds. to be used is preferably in a 1X10<-5> to 1X10<-2> mol range per 1mol silver halide. The silver halide photographic sensitive material which is suppressed in the fluctuation in the photographic performance among the lots is obtd. in this way.
Patent JP-H01207094-A (JP)
Title: Hair cutter
Inventor: FUJIKAWA SHOJI
IPC: B26B19/38
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a portable hair cutter with a dust box without being unexpectedly opened, by setting a compressed section between a head section provided with a cutting edge section and the dust box, and a grip section for containing a battery or the like in. CONSTITUTION:In a hair cutter, on the one end side surface of a main body casing 11, a cutting edge section is set via a motor fitting base 12, and a dust box 2 is also fitted on, and on the one end side of the main body casing 11, a head section A is composed. The other end side for containing a storage battery 70 or the like is set to be a grip section B for gripping the hair cutter, and has a compressed section C on the roughly central section in the longitudinal direction. When the hair cutter is moved along the current of hair in the gripped state of the grip section B, then the tip section of the hair shaped by a comb member 7 is led into the cutting edge slot of an external cutting edge 3, and between the slot edge of the cutting edge slot and an internal cutting edge, the tip of the hair is cut off. By the compressed section, the grip section can be clearly recognized, and can be portably set, and fingers do not come in contact with the dust box, and so the dust box is not unexpectedly opened.
Patent JP-S58151877-A (JP)
Title: Inverter device
Inventor: MOTOBE MITSUSACHI
IPC: H02M7/493
Filed: 1982-03-03
Abstract: PURPOSE:To miniaturize the capacitor of a snubber circuit by connecting a reactor for balancing currents between the series nodes of gate turn-off thyristors and supplying load with power through the intermediate point of the reactor. CONSTITUTION:The reactor 34 is used for maintaining the current balances of the GTOs 4 and 5 and GTOs 6 and 7, the reactor 35 for maintaining the current balances of the GTOs 8 and 9 and GTOs 10 and 11 and the reactor 36 for maintaining the current balances of the GTOs 12 and 13 and GTOs 14 and 15. In said constitution, a closed circuit formed when the GTOs 4, 5 are turned OFF does not contain the reactor 34 because the reactor such as the reactor 34 for balancing currents are arranged between the nodes A of the GTOs 4, 6 connected in series and the nodes B of the GTOs 5, 7. Accordingly, no effect of the inductance has on the capacitors of the snubber circuits S4-S7.
Patent JP-H06230325-A (JP)
Title: Method for cleaning optical component
Inventor: NISHIGUCHI TOSHIMOTO
IPC: G02C13/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide the cleaning method for optical components which can clean the optical components with pure water without leaving a stain and a burn on the surface of an optical component in a final dry state and secure a stable yield of products. CONSTITUTION:By this cleaning method for the glass optical component, the glass optical component is dipped in pure water which is warmed up to a necessary temperature, the surface of the glass optical component is cleaned according to the degree of water removing when the component is pull out of the pure water, and then the surface is uniformly dried. When the pulling-up speed (mm/s) of the glass optical component is S1 and the surface tension (dyne/cm) of the pure water on the surface of the glass optical component at this time is A, the glass optical component is pulled up at a speed represented by S1-5814/A-82+ or -2.