baber/WOPTO huggingface dataset:
Patent JP-H05298894-A (JP)
Title: Controller for writing and reading data in nonvolatile memory
Inventor: FUKUDA NORIO
IPC: G11C16/06
Filed: 1992-04-16
Abstract: PURPOSE:To enhance the reliability of a nonvolatile memory and a system using it and also to shorten time for rewriting by reducing the rewriting bit number of the nonvolatile memory from an initial bit state. CONSTITUTION:The total number of the respective bits zero and the bits one of writing data for the nonvolatile memory (memory matrix 4) are obtained, the numbers of the both bits are compared, a large number bit state is picked-up and the bits zero and the bits one of writing data are inverted (2) in a direction where the rewriting bit number from the initial bit state of the nonvolatile memory is decreasing so as to execute rewriting (3). Inverted and rewritten data is re-inverted at the time of reading and read as original data.
Patent JP-H07299337-A (JP)
Title: Membrane module
Inventor: KOBAYASHI MASUMI
IPC: B01D63/02
Filed: 1994-05-10
Abstract: PURPOSE:To efficiently filter a liquid high in turbidity (especially turbidity of org. matter). CONSTITUTION:In a separation membrane module fixed in a rectangular form by a fixing member 2 while holding the end part of a separation membrane to an open state and performing membrane surface washing by an air scrubbing method, an air collecting plate 4 for certainly guiding rising air to a membrane from below is attached.
Patent JP-H08115599-A (JP)
Title: Semiconductor storage device provided with highly reliable writing means
Inventor: KAWAHARA TAKAYUKI
IPC: G11C17/00
Filed: 1995-04-21
Abstract: PURPOSE: To improve the reliability of the number of times of memory rewritings by providing a variable word line writing method. CONSTITUTION: The figure shows the block diagram of the variable word line writing method. The memory cell in a cell array is controlled with a word line WL1 and a desired word line voltage is fed from an internal power source generating circuit and a word line activating signal realizing a desired impression time is supplied from a word pulse generating circuit to a word driver WD. A shift register activates successively signals PV1 to PVm as a writing cycle progresses to output them to the internal power source generating circuit. At the time of starting the writing cycle, PV1 is activated and the lowest word line voltage is generated with a prescribed absolute value in the internal power source generating circuit and when the writing cycle progresses and PVm is activated, the highest word line voltage is generated in the circuit.  In a word width generating circuit, as the writing cycle progresses, PW1 to PWm are successively activated and the shortest pulse width is generated by the activation of PW1 and the longest pulse width is generated by the activation of PWm.
Patent JP-H09278559-A (JP)
Title: Porous substrate for forming thin film, method for producing the same and oxygen pump apparatus
Inventor: MUKAI YUJI
IPC: C04B41/51
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To produce a porous substrate, having small degrees of surface roughness and suitable for an oxygen pump apparatus by forming a layer of fine particles on a surface of a porous board, bonding them with a bonding agent and being impregnated with a solution of a metal having oxidation-reduction activity on oxygen. SOLUTION: An alumina paste prepared by dispersing alumina fine particles 7 having particle diameters of about 1μm is applied on a porous aluminum board 6 of about 0.5mm in thickness formed by sintering, the obtained alumina- coated board is dried by air and subsequently the resultant board is sufficiently dried at about 300-1000 deg.C by using an electric furnace. The process is repeated 2-5 times so that the thickness of the layers of alumina fine particles 7 is made larger than the unevenness of the surface of the porous alumina board 6. Chloroplatinic acid solution in ethylene glycol is dropped on the obtained board to impregnate the porous aluminum board 6 and the alumina fine particles 7 and the resultant board is heated at about 300-1000 deg.C.  Thus, platinum deposits on the inner surfaces of pour holes formed by alumina particles 9 and on the surfaces of the alumina fine particles 7.
Patent JP-S62252999-A (JP)
Inventor: HAYASHI NORIYO
IPC: B65G47/84
Filed: 1986-04-25
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-H0242614-A (JP)
Title: Magnetic head cleaner and cleaning of magnetic head
Inventor: MOHAMEDO SHITSUDEIGU
IPC: G11B5/41
Filed: 1989-04-18
Abstract: PURPOSE: To enable cleaning to be performed effectively by employing a strip of uniform polymerized substance provided with one or both of cleaning properties consisting of a cleaning surface with a proper roughness and a cleaning surface with a transversal groove. CONSTITUTION: The first cleaning property is provided with a mat finish 8 on the cleaning surface 4, while the second cleaning property a set of horizontal and vertical grooves 14 on the cleaning surface 4. The average roughness of the mat finish 8 is desirably about 0.1-1.0μm; this surface structure is effective for the cleaning of a magnetic head such as a VCR magnetic head 10. Thus, the cleaning can be effectively performed.
Patent JP-H11273488-A (JP)
Title: Device for preventing switch from being left on, equipment for it, and facility using it
Inventor: TAKEMOTO YOSHINORI
IPC: H01H9/16
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily find that an electric apparatus is left on. SOLUTION: Ammeter relays 5 and 6 are installed on a service wiring 3 branched from a lead-in wire, while ammeter relays 7 and 8 are installed on another service wiring 4. the ammeter relays 5 and 7 are arranged so that the contacts 5A and 7A of their pointers contact with the other respective contacts 5B and 7B when the current is over 0.2 A while the ammeter relays 6 and 8 are arranged so that the contacts 6A and 8A of their pointers contact with the other respective contacts 6B and 8B when the current is over 0.5 A, and thereby the curcuit is put on and off. A light emitting diode DP1 (DP3) is installed on the conductor 9 (11) where the contact 5B (7B) of the ammeter relay 5 (7) exists, while a light emitting diode DP2 (DP4) is installed on the conductor 10 (12) where the contact 6B (8B) of the ammeter relay 6 (8) exists.
Patent JP-S5430741-A (JP)
Title: Data processor
Inventor: KITAZAWA MASAHIRO
IPC: G06F13/00
Filed: 1977-08-12
Abstract: PURPOSE: To generate an efficient program by detecting the difference in value between present-address information actually set to an address register and oldaddress information previously set and by extracting a histogram which corresponds to the difference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07305107-A (JP)
Title: Top-blowing lance for refining molten metal
Inventor: NAITO KENICHIRO
IPC: C21C5/46
Filed: 1994-05-10
Abstract: PURPOSE:To provide a top-blowing lance for refining molten metal, in which complicate driving mechanism is unnecessary and gas flow rate can be changed. CONSTITUTION:In this top-blowing lance for refining the molten metal, having such characteristic as to provide a gas ejecting hole constituted with multi-pipes and positioning a gas outlet 4 of the inner pipe 2 in the deep direction of the lance by a fixed distance from a gas outlet 4 of the outermost pipe 1, at least the outlet part of the innermost pipe is made as a middle thin nozzles structure. By this constitution, the flow rate of the top-blowing gas can be adjusted and the entering of splash, etc., into the outer pipe is prevented, and further, the holding of linear gas flow velocity and the shutout effect of the entering of splash, etc., are improved.
Patent JP-S63286501-A (JP)
Inventor: BUORUFUGANGU SHIYURUNPU
IPC: B22F9/00
Filed: 1988-04-21
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-S60241417-A (JP)
Inventor: KOBAYASHI KATSUHIKO
IPC: A61B3/02
Filed: 1984-05-15
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-S63262074-A (JP)
Title: Composite motor
Inventor: ONUMA KOJI
IPC: H02N2/00
Filed: 1987-04-20
Abstract: PURPOSE:To preferably perform positioning by rolling planetary wheels by a frictional towing rotary force through the wheel by the rotors of a first and second ultrasonic motors. CONSTITUTION:A composite motor has a casing body 10 including an output bearing 10a, and contains therein a first ultrasonic motor A made of a mounting plate 11, piezoelectric ceramic plates 12-13, an elastic unit 14, and a rotor 16. Further, an output shaft 18 on which a plurality of planetary wheels 17 are mounted is contained through the center of the motor A. Moreover, a second ultrasonic motor B made of a mounting plate 19, piezoelectric ceramic plates 20-21, an elastic unit 22, and a rotor 24 is contained through the shaft 18, thereby forming the composite motor. Thus, the rotations of both the first and second motors A, B can be produced through the wheel 17 to the shaft 18, thereby precisely positioning it at high speed.
Patent JP-H10286309-A (JP)
Title: Medical tube
Inventor: MAKI SHIN
IPC: A61M25/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To make the diameter smaller and provide an organism tissue separating function of a variable bending motility by a method wherein at an area which is less than one half in the peripheral direction of a balloon being provided at the leading end of a shaft tube, a specified number of less stretchable parts which partially extend in the axial direction are located in such a manner that they are shifted in the axial direction and are on the opposite sides. SOLUTION: A cylindrical balloon which is fluid-tightly bonded to the leading end of a shaft tube, is constituted of at least two relatively less stretchable parts 1A, 1B and a relatively more stretchable part 2. The less stretchable parts 1A, 1B have a length of an approx. half in the axial direction at one part in the peripheral direction of the balloon. Also, both part 1A, 1B are arranged on the opposite sides in the peripheral direction, and so as to be shifted from each other in the axial direction. This balloon is fluid-tightly connected to the leading end of a first lumen which is arranged in the shaft tube. Also, in the shaft tube, a second lumen which opens at the leading end, is provided. By this constitution, the balloon can be bent into an S-shape and also by changing the bending angle in response to a pulse-form pressure which is imparted to the balloon.
Patent JP-S5525825-A (JP)
Title: Tone arm
Inventor: MASUNAGA YOSHIFUMI
IPC: G11B3/10
Filed: 1978-08-11
Abstract: PURPOSE: To increase the rigidity as well as to insulate the vibrations by inserting the carbon fiber featuring a large internal loss, the synthetic resin and the like into the inner wall part of the arm pipe, thus enhancing the sound quality.  
     CONSTITUTION: Layer 2 composed of the carbon fiber, the synthetic resin and others is inserted in close adhesion into the inner wall of metal pipe 1 made of Al or the like. Thus a double structure is obtained to increase the rigidity of pipe 1 as well as reduce the resonance. This reduction of the resonance is furthered by the internal loss of layer 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08291976-A (JP)
Title: Garbage treating machine and controlling method therefor
Inventor: MORIIZUMI MASAKI
IPC: B09B3/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a garbage treating machine which can efficiently deodorize offensive odor gas generated by garbage treatment. CONSTITUTION: A garbage treating machine has a drying chamber 1 for heating to dry garbage, and catalyst deodorizing means 4 for deodorizing the offensive odor component of the offensive odor gas, and comprises a catalytic layer 41 having a plurality of catalysts aligned and heating means 43 for sequentially heating the catalysts in response to the concentration level of the gas in the means 4.
Patent JP-S5724082-A (JP)
Title: Computer system
Inventor: TANAKA TSUTOMU
IPC: G06F12/10
Filed: 1980-07-15
Abstract: PURPOSE:To ensure a forcible coincidence for the space discriminator and display the common space, by providing a common segment bit in the entry of an address conversion index buffer mechanism in a system which is available to both a virtual computer and a normal computer. CONSTITUTION:When a retrieval is given to an address conversion index buffer mechanism TLB1, the contents of an entry corresponding to an address part AM is read to a reading register 11. In case both common segment bits CS0 and CS1 which are given from a bit producing circuit 5 are logic 0, a coincidence between space discriminators ID-0 and ID-1 is turned to the TLB-FOUND condition. Then the discriminator ID-0 is forcibly defined to be coincident when the bits CS0 and CS1 are logic 1 and 0 respectively, and a coincidence of the discriminator ID-1 is identical with the TLB-FOUND condition. Furthermore a coincidence is forcibly secured between the ID-0 and ID-1 in case both CS0 and CS1 are logic 1.
Patent JP-H01267693-A (JP)
Title: Graphic display device
Inventor: TERAJIMA TOSHIYUKI
IPC: G09G5/36
Filed: 1988-04-20
Abstract: PURPOSE:To prevent a CRT picture from being disordered even when a window picture is moved by writing a video signal in 1st and 2nd buffer memories for video frequency conversion alternately by a prescribed quantity and reading a video signal out of a buffer memory which is not in writing operation at a high speed. CONSTITUTION:Parallel data 11 of one picture which is outputted by a series- parallel converting circuit 10 are switched by a switch 22 at intervals of one writing cycle. The data are written in the 1st video signal converting memory 12a, 2nd video frequency converting buffer memory 12b... by turns at a speed corresponding to a low-speed video signal 9. A switch 23 is connected to the buffer memory 12a or 12b for video signal conversion which is not in writing operation and read out parallel data 13a and 13b are inputted to a parallel-series converting circuit 14 and outputted as a high-speed video signal 15 for high resolution. Consequently, even when the display position on the window image plane such as a longitudinal line on the CRT is moved dynamically, the image plane is not disordered and an image of high resolution is obtained.
Patent JP-S59222996-A (JP)
Inventor: KARIYA SUSUMU
IPC: H05K3/42
Filed: 1983-06-01
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-H02276520-A (JP)
Title: Live fish tank system
Inventor: HAKOISHI SHOJI
IPC: A01K63/02
Filed: 1989-04-19
Abstract: PURPOSE:To efficiently feed oxygen to a live fish tank by cleaning circulating water by a filter and a deaerating tank, dripping the cleaned water from a sprinkler as very small waterdrops on the active fish tank, bringing the waterdrops into contact with air and absorbing oxygen in the waterdrops during falling. CONSTITUTION:Water in a live fish tank 1 is circulated by a pump 5, solid floating substances are removed by a filter 2b and ammonia and smell are eliminated by a filter 2c. Then the circulating water is introduced to a deaerating tank 4 to degas a dissolved carbon dioxide gas. Then the circulating water is sent to a sprinkler 6 set above the live fish tank 1 under pressure, the circulating water from the sprinkler 6 is sprayed and dripped as very small waterdrops, brought into contact with air and oxygen is sufficiently absorbed in the circulating water during falling and sent to the live fish tank 1. Consequently, since the fish live tank 1 is filled with cleaned water having sufficiently and uniformly dissolved water, live fishes are not weakened.
Patent JP-H05293474-A (JP)
Title: Treatment of drainage containing fluoride ion
Inventor: KATO ISAMU
IPC: C02F1/58
Filed: 1992-04-17
Abstract: PURPOSE:To obtain sludge of high concentration and treated water high in water quality by regulating pH of a reaction tank to the prescribed amount and controlling the quantity of undissolved substance returned to the reaction tank at the specified multiple of the quantity of insolved substance produced by reaction of calcium compound and drainage. CONSTITUTION:Raw water is supplied to a pH regulation tank 2 from a lead-in pipe 1. raw water and sludge returned through a return pipe 8B from a thickener 6 are regulated to pH 9.5-11 by ca(OH)2 supplied via a pipeline 9. Fluoride ions contained therein react with Ca(OH)2. The quantity of returned sludge is controlled so that the quantity of solid substance of sludge returned to the pH regulation tank 2 through the return pipe 8 is regulated to >=20 pts.wt. of the quantity of undissolved substance generated by neutralization of raw water and calcium compound.
Patent JP-S62253013-A (JP)
Inventor: YAMANE YOSHIYUKI
IPC: A47J27/00
Filed: 1986-04-25
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-H05293180-A (JP)
Title: Thermo-type electric medical treatment apparatus
Inventor: YUNAI TAKAHIRO
IPC: A61N1/04
Filed: 1992-04-17
Abstract: PURPOSE:To provide the medical treatment apparatus which is handy for carry ing, satisfactory in its useability, and also, can suppress consumtion of a battery. CONSTITUTION:In the thermo-type electric medical treatment apparatus to an electrode 19 for generating a medical treatment current, a heater 22 for heating this electrode 19 is stuck so that energizing is executed to the electrode 19 and the heater 22 from a power source 4, and when it is recognized by a power source discriminating circuit 7 that the power source 4 is supply by a battery, electric conduction is executed to the heater 22 only for a prescribed time.
Patent JP-H03295519-A (JP)
Title: Portable washer
Inventor: ASABA KENICHI
IPC: A61H35/00
Filed: 1990-04-14
Abstract: PURPOSE:To minimize the use cost, and also, to scarcely cause a fault, and to eliminate the sense of dirtiness at the time of operating by constituting the washer so that a washing liquid pressurizing means is operated manually, and all the entire operation can be executed without touching an injection liquid nozzle head and its vicinity. CONSTITUTION:By detaching a cover 4, a washing liquid chamber 3 is filled with a washing liquid and closed up tightly, and it is pressurized by drawing out a control 5d of an air pump 5 and allowing it to execute a reciprocating motion. Subsequently, when a nozzle pipe 9 is expanded by pusing a finger holding piece 11, a nozzle cover 21 is turned and inverted in the periphery of a pivotally supporting shaft 22, and a nozzle head 10 is exposed. Also, a liquid through-hole 9c pierced on the nozzle pipe 9 is superposed on a through- hole 8b of a connecting pipe 8, ahd the inside of the nozzle 9 and the inside of an opening/closing value 7 are allowed to communicate with each other. Subsequently, by operating a slide button 12a, pushing a valve rod 7a into a valve cylinder 7c by a translation cam plate 12, and opining the valve, the washing liquid is infected from the injection liquid nozzle head 10.
Patent JP-H01271627-A (JP)
Title: Device for controlling air-fuel ratio of internal combustion engine
Inventor: IIDA HISASHI
IPC: F02D41/00
Filed: 1988-04-20
Abstract: PURPOSE:To get rid of the smoldering of a plug, etc. by gradually reducing air-fuel ratio to measure the lower limit air-fuel ratio selative value for obtaining the required air-fuel ratio lean limit and, together with a reference relative value, obtaining the correcting factor for a quantity increasing characteristic value, at the time of the calibration of a warming-up period. CONSTITUTION:At the time of the calibration of the warming-up period which is detected by a water temperature sensor 46, a control circuit 30 gradually reduces air-fuel ratio by means of a fuel injection valve 26 to detect the change in engine speed in a defined time, thereby measuring a lower limit air-fuel ratio relative value for obtaining the required air-fuel ratio lean limit of an internal combustion engine. A correction factor for a quantity increasing characteristic is obtained from this value and a corresponding reference air-fuel ratio relative value obtained from a quantity increasing characteristic which is previously set by a ROM 70. An internal combustion engine is controlled by an air-fuel ratio determined by a cooling water temperature by the sensor 46, the quantity increasing characteristic, and the correction factor. Thereby, a warming-up quantity increasing correction as the lower limit air-fuel ratio for each internal combustion engine can be performed, while making it possible to cope with secular change by carrying out the calibration from time to time.
Patent JP-H06310596-A (JP)
Title: Dicing apparatus
Inventor: YAMAGUCHI KEIZO
IPC: B23Q15/22
Filed: 1993-04-23
Abstract: PURPOSE:To position the place of cutting easily without requiring a dummy wafer exclusive for measurement. CONSTITUTION:A distance D2 from the front end of an optical type displacement sensor 14 to a blade 11 is measured by the sensor 14, and input to an NC device 16 through an A/D converter 15. A distance D1 from the reference line 18 of a microscope 13 to the front end of the optical type displacement sensor 14 is stored previously in the NC device 16, and a distance D between the blade 11 and the reference line 18 of the microscope 13 is obtained as D=D2-D1. The NC device 16 controls the position of cutting of a wafer by the blade 11 on the basis of the distance D.
Patent JP-S5431872-A (JP)
Title: Plant date displaying apparatus
Inventor: NAGAOKA YUKIO
IPC: G06F3/048
Filed: 1977-08-17
Abstract: PURPOSE:To make the early detection of abnormalities in a plant possible by detecting the variation rate of the plant data to be displayed and allowing the data to be displayed in flashing when the data are varying in an abnormality direction.
Patent JP-H07276898-A (JP)
Title: Decorated product with deformed uneven surface and manufacture thereof
Inventor: JIEEMUSU EICHI PIIPURUZU
IPC: B44C1/175
Filed: 1994-04-11
Abstract: PURPOSE:To propose novel decorating means which has not been around heretofore and extend applications of hydraulic transfer technology. CONSTITUTION:A decorated product 1 having a deformed uneven surface is formed by printing a specific transfer pattern 4 on a base material 2 to be decorated on at least part of its surface with a deformed uneven part 2a and forming a design punched part 4a formed according to the part 2a. A method for munufacturing the product having the deformed uneven surface comprises the steps of previously preparing the material 2 having the part 2a or than forming the part 2a, applying hydraulic transfer technique to the material 2 formed with the part 2a, and then printing a specific transfer pattern 4 on the surface of the material 2.
Patent JP-H04228664-A (JP)
Title: Production of fiber mat
Inventor: YAO TOMIHIRO
IPC: D04H18/02
Filed: 1991-04-03
Abstract: PURPOSE:To enable to smoothly needle accumulated fibers. CONSTITUTION:Accumulated glass fibers 2 are fed into a space between the receiving plate 6 and the press plate 7 of a needling device, and a lifting plate 5 is lowered. Needles 8 are penetrated into the glass fibers 2 and subsequently the lifting plate 5 is lifted to pull out the needles 8 from the glass fibers 2. The glass fibers 2 caught by the hooks of the needles 8 are pulled down in loop states to interlace with other fibers for the production of a fiber mat.
Patent JP-S5432282-A (JP)
Title: Semiconductor pressre conversion unit
Inventor: SHIROMIZU SHIYUNJI
IPC: H01L45/00
Filed: 1977-08-18
Abstract: PURPOSE: To remarkably increase the zero point reproducibility, by making small the temperature hysteresis of the semiconductor pressure conversion unit, through taking the metallic wiring layer of the pressure sensing element for the thickness less than 1/75 of diaphragm plate thickness. 
     COPYRIGHT: (C)1979,JPO&Japio