baber/WOPTO huggingface dataset:
Patent JP-H04344059-A (JP)
Title: Electrothermal converter
Inventor: ARIHARA MASAKATSU
IPC: H05B7/18
Filed: 1991-05-20
Abstract: PURPOSE:To start a discharge by a relatively low voltage by filling inert gas in a second space at a special pressure in an electrothermal converter in which first - third circular spaces are concentrically provided using arc plasma generating heat. CONSTITUTION:In an electrothermal converter used for an electric momentary water heater, etc., first - third circular spaces are concentrically formed of inner, intermediate and outer tubular members 1-3 in such a manner that the second space is used as a discharge space 4, and annular discharge electrodes 5, 6 opposed to each other in protruding state are provided at centers of the opposed surfaces of the members 1, 2 in a longitudinal direction. Both ends of the members 1, 2 are closed by an annular covers 7. In this case, inert gas medium such as Ar, He, He, Kr, etc., is filled in the space 4 at a pressure of 50-300Torr. Thus, a discharge is started by a relatively low voltage, a stable arc discharge can be maintained, and waters passed through water channels 8, 10 are heated.
Patent JP-H08315538-A (JP)
Title: Tape cassette
Inventor: OZAKI HIROSHI
IPC: G11B23/087
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a structure for preventing disordered winding of recording tape medium in a tape cassette for video tape recorder, digital audio tape recorder, and the like. CONSTITUTION: The tape cassette 1a comprises upper and lower shells for containing tape cassette reels 6a, 7a. A tape pressing means 19 is disposed at a position where a recording tape medium 8 is wound around the reels 6a, 7a.
Patent JP-S5817999-A (JP)
Inventor: NAGAI TAKAO
IPC: E21D11/00
Filed: 1981-07-23
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-S63283788-A (JP)
Title: Production and use of ultrapure water and equipment therefor
Inventor: GOTO YOSHIHISA
IPC: C02F1/00
Filed: 1987-05-13
Abstract: PURPOSE:To enable high purification by joining the midway between treating processes following sterilizing treatment with a pipe made of specified crystalline polyether ether ketone resin. CONSTITUTION:Raw water is passed through a cation exchange resin tower and an anion exchange resin tower and deionized. Then it is passed through a sterilizing treatment equipment such as an ultraviolet sterilization lamp and subjected to sterilizing treatment. Thereafter it is passed through a permeable membrane, an adsorption column and a final permeable membrane treatment equipment and made to ultrapure water. The joining circuits provided between respective equipments following the sterilizing treatment equipment are joined with a pipe consisting of crystalline polyether ether ketone resin. The pipe has excellent hot water resistance and little elution of organic substance and thereby, high purification is enabled.
Patent JP-S63281014-A (JP)
Title: Position detector
Inventor: KOMATA TAKESHI
IPC: G01B7/00
Filed: 1987-05-13
Abstract: PURPOSE:To reduce a coil, coil winding, lead wires, and a connection part in size by forming the insulator in a bobbin shape and providing terminals for lead wire connection between the bobbin-shaped insulator and an iron core. CONSTITUTION:The terminals 10 which are insulated from the iron core 1 are arranged between the bobbin-shaped insulator 12 wound with the coil 18 and the iron core 1. The insulator 12 itself serves as a spool, so the coil 18 need not be detached from the spool at the time of coil manufacture and the coil 18 does not deforms. The outward size of the coil 18 is therefore reduced. The coil winding connection part 11 is fixed to the terminals 10 arranged between the insulator 12 and iron core 1. Therefore, tensile force and vibrations which are transmitted through the lead wires 13 connected to the connection part 11 where the breaking of a wire is easiest to occur are reduced to prevent a wire from being broken, so the reliability of a position detector is improved.
Patent JP-H04341932-A (JP)
Title: Optical head
Inventor: FUJINO MASAHISA
IPC: G11B7/22
Filed: 1991-05-20
Abstract: PURPOSE:To make highly precise parts unnecessary, and to simplify assembling work by providing an adjusting mechanism for the position of a mirror to change the optical path of a laser beam emitted from a light source to a direction perpendicular to an optical disk. CONSTITUTION:An adjusting stand 23 can be rotated to the direction D around the axis of a pin 24. Accordingly, since flux of light C' incident nearly perpendicularly to the optical disk after being changed in its optical path by a flat mirror 22 can be adjusted to the direction of an arrow mark D'. Besides, since a rotary adjusting stand 25 can be rotated to the direction E around the axis of a fixing screw 26, the flux of light C' can be adjusted to the direction of the arrow mark E' by the mirror 22. Through these adjustments, the optical path of the flux of light C' becomes capable of being adjusted to all the directions.
Patent JP-2000301004-A (JP)
Title: Catalytic slurry dryer
Inventor: SUDO KATSUYOSHI
IPC: F26B21/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic slurry dryer in which loss of air fed to catalyst carriers is restrained. SOLUTION: A catalytic slurry dryer for feeding air to the end face at one end in the axial direction of catalyst carriers coated with catalytic slurry to dry the catalytic slurry has: a body part 10 having plural openings 11 to form an air feeding chamber; straightening cylindrical parts 20 which are provided on respective openings 11 and in which air feeding ports 21 for feeding air to the end face of catalyst carriers are opened at the other end, and flow rate adjusting members 30 arranged so that the openings 11 are covered with them in the straightening cylindrical parts 20.  By equipping the openings 11 of the body parts 10 with the straightening cylindrical parts 20 and flow rate adjusting members 30, air to be fed to each catalyst carrier can be fed to the catalyst carrier without loss, and the catalytic slurry is uniformly dried even in any one of the plural catalyst carriers, and the cost for drying the catalytic slurry can be reduced.
Patent JP-H02296131-A (JP)
Title: Particle counting apparatus
Inventor: MIYAKE AKIRA
IPC: G01N1/00
Filed: 1989-05-10
Abstract: PURPOSE:To prevent mutual contamination by providing a pipette which sucks adjusted sample from a reaction container and discharges the adjusted sample into a sample feeding port that is located at the outer surface of a sheath flow cell and communicated to a sample nozzle directly. CONSTITUTION:A specified amount of reagent 7 in a reagent container 4 is sucked with a pipette 1. Then, a specified amount of a sample 6 in a sample container 5 is sucked. Thereafter, the sample 6 and the reagent 7 are discharged into a reaction container 3. After the specified time has elapsed, adjusted sample 11 is sucked from the container 3 and moved to a sample feeding port 10. An O-ring 2 at the tip part of the pipette 1 is connected to the inner surface of the feeding port 10. Under this state, sheath liquid is supplied, and the sample 11 is discharged. Then, a sheath flow 23 is formed in a sheath flow cell 9. When the measurement of the number of particles and the analysis of the particles are finished by using a laser light source 12, a condenser lens 13 for laser light, a condenser lens 14 for scattered light and fluorescence and a photodetector 19, the pipette 1 is washed in a washing cell 8.
Patent JP-S5542145-A (JP)
Title: Additional pouring continuous casting method of steel
Inventor: AKEMATSU HIROSHI
IPC: B22D11/08
Filed: 1978-09-18
Abstract: PURPOSE:To reduce the rate of component mixing of slab connecting parts by stopping pouring and disposing billets of the special shape in the molten metal surface in mold and performing additional pouring after allowing the same to freeze. CONSTITUTION:After stopping of pouring, a tundish is retreated and the powder on the molten surface is removed. A plurality of annular billets 3 are disposed in the width direction of a mold 1 with their annular axes being aligned so that the apprixmate half portions of their inside diameters sink under the molten metal surface. Coolant 5 is sprayed on the molten metal surface to allow the surface to freeze. Next, the slab is pulled out to a suitable length to lower the molten metal surface, after which an immersion nozzle 6 is lowered and new molten steel 4 is cast. This method enables the component mixing of the slag connecting parts to be suppressed and the breakout accident accompanied with slab drawing to be prevented.
Patent JP-H06343531-A (JP)
Title: Chair with tiltable type back rest
Inventor: JIYANKARURO PIRETSUTEI
IPC: A47C4/04
Filed: 1994-05-27
Abstract: PURPOSE: To obtain a comfortable and inexpensive chair by having a board spring to be fixed to a base structure in the center and actuate as a torsion bar to be connected to the backrest at both ends of the board spring. CONSTITUTION: A side arm 4a of a backrest 4 is attached movably to both ends of a tubular cross member crossing a seat 3. In the inside of the tubular cross member, a board spring is passed, the center of the board spring is linked to the tubular cross member and both ends of the board spring are connected to the side arms 4a. Thus, the backrest 4 is reinforced in an upright position and is so designed to be tilted rearward when a person is reclined. The board spring is fixed to a base structure 2 in the center of the board spring and acts as a pair of torsion bars connected to two side arms 4a, respectively, which support the backrest 4. The chair can be manufactured at a low cost and can be assembled easily and quickly. Although very simple in structure, it assures a considerably excellent comfortable feeling and a favorable posture in terms of human engineering.
Patent JP-H02294609-A (JP)
Title: Electronic endoscope device
Inventor: SEKIGUCHI TADASHI
IPC: G02B23/24
Filed: 1989-05-10
Abstract: PURPOSE:To obtain the best function information image at all times by inserting respective confirmation filters into the optical path of a light source in a period wherein a light quantity judging means judges the quantity of light and also inserting an ND filter into the optical path of the light source in a period wherein the light source is controlled according to the best quantity of light indicated with the light quantity judging means. CONSTITUTION:A CPU 1 itself functions as a sequence control means and this function stops the function of the light source control means by a light quantity controller 2 a certain time later in the period of the insertion of the light quantity attenuating (ND) filter 22 into the optical path of an Xe lamp 18. Then a repetitive sequence wherein the light quantity controller 2 restarts a light quantity control means according to the best quantity of light indicated by a light quantity judging circuit 15 is carried out in every period of the insertion of the ND filter into the optical path of the Xe lamp 18 after next and succeeding cycles. Consequently, even if an object moves, the quantity of light irradiating the object can be held at the best value automatically.
Patent JP-H09282266-A (JP)
Title: Data transfer device
Inventor: KUBO HIROSHI
IPC: G06F13/28
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device capable of performing DMA(direct memory access) transfer with less bus cycles without lowering the using efficiency of a memory for storing transmission/reception data. SOLUTION: In this data transfer device for which a serial transmitter 103 takes out data inside a FIFO memory 102 and serially transmits them bit by bit after a DMAC(direct memory access controller) 104 DMA transferred a data frame inside the memory 101 to the FIFO memory 102, the data break position information of transfer data is held in plural registers, the contents of the plural registers and a transfer word number by a counter are compared in a comparator, the prescribed number of the low-order bits of the plural registers are decoded by a decoder and plural output signals whose value is decided by a compared result by the comparator and the output of the decoder are supplied from an output circuit to the FIFO memory 102 as information for identifying data kind.
Patent JP-S5816805-A (JP)
Inventor: YAMOCHI KATSUJI
IPC: B27L1/00
Filed: 1981-07-24
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-H01284900-A (JP)
Title: Voice synthesizing device
Inventor: HARA YOSHIYUKI
IPC: G06F3/16
Filed: 1988-05-12
Abstract: PURPOSE:To generate a composite voice whose intelligibility and naturalness are high by separating or connecting metrically a conversion character code train which has been derived from a conversion table and a word character code train being adjacent to said code train. CONSTITUTION:A word collating part 5 inputs a character code train to which a conversion processing of a special code has been performed in a special code converting part 2, and divides it into word character code train units. The division to the word character code trains is executed by inserting the silent section information for separating metrically a conversion character code train which has been derived from the first conversion table 3, and the word character code train being adjacent thereto. Also, in case of a conversion character code which has been derived from the second conversion table 4, said division is executed by inserting the silent section information for connecting metrically said code and the word character code train being adjacent thereto. In such a way, a composite voice whose intelligibility and naturalness are high can be generated easily.
Patent JP-S5639410-A (JP)
Title: Precision scaling device for long size material
Inventor: TOYOSHIMA MASAHIKO
IPC: G01B7/04
Filed: 1979-09-07
Abstract: PURPOSE: To provide the high-precision scaling by a count value integer times the distance between the primary and the secondary mark width detector arranged in series with the marking device.  
     CONSTITUTION: Along the direction in which the long size material to be measured 1, marking device M, the primary mark width detector D 1  and the secondary mark width detector D 2  are sequentially arranged in series at a prearranged interval. Then mark 2 whose widh size varies in a longitudinal direction by the marking device, is provided to long material to be measured 1. If any appropriate mark width of mark 2 is detected by the detector D 1 , register RA will be made to store the width of mark 2. When this mark 2 has moved to detector D 1 , this mark 2 will be compared with the width of a mark previously stored in the register RB. When both mark widths detected have matched with each other, the next marking command will be issued. Simultaneously, the detector D 1  detects another mark width and makes it to be stored in register RA. Then the counter will be caused to count and integrate the value integer time the distance between both detectors D 1 , D 2  through the repetition of the same procedures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09282463-A (JP)
Title: Image processor
Inventor: MAEDA MAMORU
IPC: G06T7/60
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain the image processor which can handle the worst pattern even when a storage device is made small. SOLUTION: Inputted image information after being binarized is converted into run data, which are stored in line memories 31, 32, and 33. The positions of runs on the latest current line and the line before the last line are compared and data on the runs are converted into data on an area. For the data conversion to the area, there are processes for registration as a new area, the update of an existent area, the merging of existent areas, and detection as an area. When data is detected as an area, position and size information is reported to subsequent processes on condition that its size is suitable to a target pattern. As the area data, there are data halfway in area detection which is possible updated and data which is already detected as an area. The memory is consumed by the size of the area data each time the area data is registered in the memory.
Patent JP-H05286581-A (JP)
Title: Paper feeding device
Inventor: IKEDA TADAYOSHI
IPC: B65H1/28
Filed: 1992-04-08
Abstract: PURPOSE:To eliminate useless space in a paper feed cassette and a cassette containing part, convey separate sheet materials from a plurality of sheet material loading parts without moving the paper feed cassette and reduce a time for conveying and handling of the sheet material of small size. CONSTITUTION:In a paper feeding device 2 built in a copier 1, a double paper feed cassette 3 divided into a front sheet-material loading part 7 and a rear sheet-material loading part 8 is contained. The front sheet-material loading part 7 is connected to a front sheet-material conveying path 25, and the rear sheet-material loading part 8 is connected to a rear sheet-material conveying path 26. By reducing the conveying length of the rear sheet-material conveying path 26, a time for conveying and processing of a small-sized sheet material is reduced.
Patent JP-S61277395-A (JP)
Title: Rotating method for brushless motor in emergency
Inventor: OKAMOTO KENJIRO
IPC: H02P6/06
Filed: 1985-05-29
Abstract: PURPOSE:To enable a brushless motor to be rotated at a constant speed, by applying the output of the driver of a control circuit to a connection point between a poor hole-element and the control circuit via a specified feedback passage, when one of three hole-elements in faulty. CONSTITUTION:The output of hole elements H-A-H-C is directed to a control circuit 2 for input, and current from the control circuit 2 to motor coils G-A-G-C is controlled. When the hole element H-C comes faulty, then the output of the driver of the control circuit 2 is directed to the input wire IC of the poor hole element H-C for input, via a feedback passage 4 having a circuit 7 like a delay circuit.
Patent JP-S62270705-A (JP)
Title: Production of alloy powder
Inventor: NANBA YOSHIO
IPC: B22F9/08
Filed: 1986-05-19
Abstract: PURPOSE:To very easily produce alloy powder having a desired composition by feeding metallic materials having different compositions to a heat source and by jetting a high-speed jet on the resulting molten metals. CONSTITUTION:A plasma gas is fed to the body 2 of a plasma spraying device 1 from the gas feed hole 8. The fed gas passes through a path 5 and enters nontransferred arc generated between the anode 3 and the cathode 4 to form a high-speed plasma jet. This plasma jet flows in the nozzle 6 at ultrahigh temp. and supersonic speed and collides against metallic wires 12a, 12b having different compositions fed to the nozzle 6 from lateral positions to simultaneously melt the wires and to spout the resulting molten metals from the nozzle 6. A high-speed flow 21 of particles of a molten alloy formed by the spouting is cooled in an atmospheric gas and collected in a vessel 13 as alloy powder 22.
Patent JP-H0414382-A (JP)
Title: Laser beam printer
Inventor: NUMAKURA TAKASHI
IPC: B41J2/52
Filed: 1990-05-07
Abstract: PURPOSE:To generate a copy picture with excellent reproduction in gradation and color tone by using a prescribed equation so as to convert density informa tion of a picture element of an original picture into gradation intensity of a picture element on a relevant copy picture. CONSTITUTION:A density information Dn of original picture is converted into picture information Xn in relation to a luminous quantity corresponding to each picture element value Dn by utilizing a density characteristic curve specify ing the relation between a density information D of an original picture of the recording medium with an original picture and the picture information value X in relation to a luminous quantity mode incident in a recording medium from the original picture. Moreover, the picture information Xn is converted into gradation information Y according to gradation conversion equation Y=YN +a(1-10<->KX)(YS-YH)/a-b, where X=Xn-XNn, XNn is a basic luminous quantity subtracting picture information XHn of a brightest part from density information DHn of a brightest part H on an original picture, Yn is a gradation intensity of a darket part S on an original picture, (a) is a surface reflectance of copy picture recording paper, (b) is a numeral decided by b=10<->C, K=C/XSn-XHn, XSn is picture information of the part S and C is an optional coefficient.
Patent JP-S60261017-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C08L71/02
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a high-density magnetic recording medium which has stable short wavelength output regardless of a magnetic head and high output by constituting a magnetic recording layer of a thin partially oxidized ferromagnetic metallic film having the microprojections of which the projections having the max. height consist of a Cr oxide. CONSTITUTION:The thin partially oxidized ferromagnetic metallic film 3 consisting of Co, Co-Ni, etc. is formed on the surface of a high-polymer substrate 1 of polyethylene terephthalate, etc. on which the projections are formed by dispersing and coating org. fine particles 2 of polyimide, etc. or inorg. fine particles of SiO2, CaF2, etc. The vapor flow 14 of a metal 11 which is a material for vapor deposition is deposited by evaporation on the surface of, for example, a film 7 for the substrate 1 at about 90 deg.-thetamin40 deg. incident angle while the film 7 is fed along a cylindrical can 6 under rotation in an arrow direction; at the same time Cr is supplied from a Cr supply machine tank 12 to the center of the metal 11 and is deposited by evaporation under about 7X10<-6>Torr partial pressure of oxygen. The Cr particles having about 20mu average grain size are supplied in the moving direction of the film 7 under scanning back and forth in said direction and are thereby charaged to the metal 11 by which Cr is evaporated and the magnetic layer 3 having the microprojections consisting of the Cr oxide and the projections 4 of the largest height consisting of the Cr oxide is formed. A lubricating agent layer 5 is then provided on said layer.
Patent JP-H0280112-A (JP)
Title: Time interval control system between billet in roll mill
Inventor: HOSE AFUONSO SENACHI DOURUMONT
IPC: G04G15/00
Filed: 1989-05-09
Abstract: PURPOSE: To reduce intervals between billets and to enhance productivity by observing preset and actual time interval indications between billets and thereby transmitting a signal for indicating the point of time at which a billet is to be introduced to the first stand. CONSTITUTION: A sensing mechanism is provided, detecting change in the electric current signal of the load of a driving motor 2, sending it to a current comparator/analyzer circuit 7, reading/storing the current signal, and then comparing with a new reading that decides the condition of the exit. The count- starting output of a timer 9, 10, which corresponds based on the analyzer circuit 7, is determined by a strand selector 8. With a signal equipment 19, the point of time is indicated that introduces a billet to the first stand on information from the timer 9, 10. An indication chronometer 12, 13 is selected based on the signal 21S-25S from a hot metal detecting sensor 21-25, with a program logic controller 11 installed that indicates time intervals against each strand.  As a result, spacing control is effectively carried out based on the difference of mechanical properties of billets and the difference of other observation, resulting in the improvement of productivity.
Patent JP-S608788-A (JP)
Inventor: SAWAE TERUMICHI
IPC: G21C13/00
Filed: 1983-06-29
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-S598676-A (JP)
Inventor: ICHIKAWA JIROU
IPC: C04B41/80
Filed: 1982-07-02
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。