baber/WOPTO huggingface dataset:
Patent JP-H0671402-A (JP)
Title: Controller for fluid of molten steel in continuous casting mold
Inventor: FUJITANI MAKOTO
IPC: B22D11/11
Filed: 1992-08-28
Abstract: PURPOSE:To provide a controller for the fluid of a molten steel in a continuous casting mold, by which a cast slab having excellent surface property is obtd. by controlling flowing speed at the front surface of the solidification in the mold with a shifting magnetic field and a static magnetic field. CONSTITUTION:In the controller for the fluid of the molten steel in the continuous casting mold, two or more sets of the electromagnetic coils 7-1, 7-2 are arranged in the transverse direction of the continuous casting mold so that the center of the electromagnetic coils in the casting direction positions in the vicinity of the meniscus and a control part 10 which can synchronously control the shifting magnetic field in the reverse direction with the faced coils in the thickness direction of the mold and the static magnetic field in the thickness direction are connected with the coils. Thus, the meniscus flowing speed of the molten steel in the mold is controlled and the lowering flow is also controlled at the same time, and the entrapment of the inclusion into the solidified shell is prevented and the cast slab having excellent surface property can be obtd.
Patent JP-S62112718-A (JP)
Title: Heat treatment of carbon steel
Inventor: SUGAYA KENICHI
IPC: C21D1/10
Filed: 1985-11-11
Abstract: PURPOSE:To obtain a carbon steel having the high strength, high toughness and wear resistance equiv. to those of an alloy steel by subjecting a carbon steel material which is subjected to cold plastic working to have the increased electric resistivity to high-frequency surface hardening. CONSTITUTION:The carbon steel material 11, when subjected to cold plastic working, is improved in strength and remarkably improved in the electric resistivity by work hardening. Such steel material 1 is put into a coil 2 and high-frequency current is passed in the coil 2, then the width of a quench hardened layer 11 is increased and a fine crystal grain layer 13 is formed by the recrystallization effect on the inside of the quench hardened layer 11. Then, the quench hardened layer 11 shares the wear resistance and strength, the fine crystal grain layer 13 shares the toughness and the remaining core part 12 shares the strength. The carbon steel material 1 having the performance equiv. to the performance of the alloy steel is thus obtd.
Patent JP-H03116243-A (JP)
Title: Production control system for random number data
Inventor: HAYASHI MASARU
IPC: G06F7/58
Filed: 1989-09-29
Abstract: PURPOSE:To produce the effective test data with high efficiency by producing automatically the data in the order set along a specific sequence with the random property kept as it is. CONSTITUTION:A reference instruction is described within an ellipse 601, and the selecting probability (executing rate 602) of a relevent sentence is described in percentage on the left shoulder 602 of the reference instruction 601 together with the substitute executing probability (substitute rate 606) described on a symbol 603 showing the substitute at the right of the instruction 601. Further more the name (substitute group 604) of an assembly of instructions to be execut ed is described in a right rectangle 604 in place of the instruction 601 together with an insertion executing probability (insertion rate 607) described on a symbol 605 in percentage. Thus, the data to be inserted into and to be substituted for a sequence are described together with their percentages. As a result, the data substitute and insertion probabilities can be controlled to the sequence. Thus it is possible to freely control the production of the random data using the random numbers and to produce an effective random test data train with high efficiency.
Patent JP-H1076478-A (JP)
Title: Nail feed mechanism for loose nail driving machine
Inventor: AIGAMI MASAHIRO
IPC: B25C1/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent parts of a nail driving machine from being destroyed, and prevent the quick shooting property from being impaired even when a driver is driven by malfunction. SOLUTION: In a nail mechanism for feeding loose nails fed from a feeder into a nail driving machine, a guide passage 7 for introducing and guiding the nails fed from the feeder is branched from a nailing driver guide groove 4 of the nail driving machine. A stopper 8 which goes in and out of the guide passage 7 to hold the nails from the feeder 1 is arranged close to the guide passage 7, and a nail feeding means (a rotary plate 9, etc.) for retracting the stopper 8 from the guide passage 7 is operated in fixed timings.
Patent JP-H0196506-A (JP)
Title: Measuring instrument for accuracy of crane rail
Inventor: ISHIBASHI YASUO
IPC: G01B11/30
Filed: 1987-10-08
Abstract: PURPOSE:To safely perform a measuring work in a short time by a small number of persons by obtaining a data of a crane rail by laser light and two-dimensional position detector and bringing it to arithmetic processing. CONSTITUTION:When a laser La is projected from laser projectors 4, 4a which have been installed in end parts of crane rails 1, 1a, PSDs 7, 7a photodetects it through concave mirrors 6, 6a on a ceiling running crane 2, and a recorder 8 brings an output of the PSDs 7, 7a to signal processing and obtains a position signal of the X axis and the Y axis. In this case, the crane 2 and trucks 5, 5a advance at a prescribed speed, and its advance position is detected by a rotary encoder 9 and sent to the recorder 8. At this time, the recorder 8 records the position signal of the X axis and the Y axis and a position of the trucks 5, 5a in a floppy disk 10, and a personal computer 11 reads its data and brings it to arithmetic processing in accordance with a program which has been stored in advance in a ROM, derives a span, a shift from a through-core, height and an existing state diagram and can output them to a printer, etc.
Patent JP-H0198714-A (JP)
Title: Rotary damper
Inventor: KOIKE YASUO
IPC: F16F9/14
Filed: 1987-10-08
Abstract: PURPOSE:To make it possible to brake the rotational power of a rotary body for changing torque value depending upon a rotational angle in the damper in the caption by constituting the damper wherein braking force against external rotational power is generated through the exclusive resistance at the time of exclusion of working fluid from a fluid chamber to a conducting chamber. CONSTITUTION:When the rotational power in an arrow (a) direction is transmitted to a rotary vane, the vane 31 rotates in the same direction, and the working fluid (E) within a fluid chamber (B) is excluded from orifices 13a-13b to a conducting chamber (D), wherein a braking force against the rotational power is generated through this exclusive resistance. And accompanying the progress of rotation of the vane 31, at first, the orifice 13a is blocked at a head portion 31a and the exclusive quantity of the working fluid (E) is reduced through the reduction of the number of passage, thereby increasing the braking force against rotational power. Consequently, the occurrence of braking force corresponding to this rotational power can be achieved by setting selectively the diameter or number of orifices 13a-13d, even if the external rotational power is changed depending upon the change of rotational position.
Patent JP-H1183098-A (JP)
Title: Air cleaner
Inventor: NAKAMURA EIJI
IPC: F24F7/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an air cleaner functioning as a circulator for circulating the air while increasing the flow rate temporarily without passing through a dust collection filter in order to eliminate temperature fluctuation when warm ing, or the like. SOLUTION: A vent line is provided additionally in a body 1A housing a fan 6 and a dust collection filter 7 without passing through the dust collection filter. When a decision is made that circulation is required based on the variation of room temperature and the temperature difference detected by temperature sensors 17, 18, a cover 13 normally closing the vent line is opened by means of an opening/closing motor 15. Consequently, the air cleaner functions effectively as a circulator for supplying the air while increasing the flow rate. After the room temperature is made uniform, the cover is closed and the air cleaner functions normally to remove dust through the filter.
Patent JP-2000083058-A (JP)
Title: Sound packet transfer device
Inventor: KEZUKA JUN
IPC: H04L12/66
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a sound packet transfer device which prevents the deterioration of sound quality due to line congestion in a sound packet communication through the sound packet transfer device. SOLUTION: Sound packet transfer devices A and B are oppositely arranged and are interconnected by a transmission line 4 to form a packet time network. The device A detects whether or not a line is in a congestive state by transmitting a reciprocating delay monitoring signal to the device B and detecting time required for its returning to the device A. There, when the device A detects that inter-A-B transmission line is in a congestive state, the device A decides the number of connectable lines and when connection requests that are equal to or more than the number of connectable lines now exist, it performs block control of the requested line. Thus, it is possible to avoid line connection which is equal to or more than the number of connectable lines and to always maintain sound quality.
Patent JP-H07105235-A (JP)
Title: Method and device for image retrieval
Inventor: MATSUOKA YASUKO
IPC: G10L25/00
Filed: 1993-10-08
Abstract: PURPOSE:To lighten the burden of image feature extraction, etc., on an operator at the time of data base input by extracting an imitation sound component which relates to a key word from a key word which is inputted for retrieval and generating the frequency pattern of the speech corresponding to the imitation sound component. CONSTITUTION:The key word to be retrieved is extracted from an input sentence, and imitation sound information which features the key word is made to correspond to this key word. For each piece of imitation sound information, a 1st memory 41 is stored with an imitation sound component key word audience, a goal post, a ball, and a whistle as imitation sound components in the case of, for example, soccer. The imitation sound component extraction part 31 of a conversion part 3 extracts imitation sound components by referring to the 1st memory 41. The imitation sound components which are thus extracted are sent to the standard frequency pattern extraction part 3 and frequency patterns corresponding to the respective imitation sound component keywords of the audience, goal post, ball, and whistle are read out of a 2nd memory 42 by referring to the memory 42.
Patent JP-H04130755-A (JP)
Title: Manufacture of ceramic package
Inventor: MONMA JUN
IPC: H01L23/40
Filed: 1990-09-21
Abstract: PURPOSE:To prevent a brazing material from being squeezed out when a ceramic container and a heat sink are bonded and to keep the surface accuracy at an element bonding part good by a method wherein the element bonding face of the heat sink is coated in advance with an organic high-polymer binder whose pyrolytic volatility is excellent and the binder plays a role as the flow stopper of the brazing material. CONSTITUTION:A heat sink 2 one face of which has been coated with an organic high-polymer binder 4 is fixed to a container 1 so as to close a support opening part 10 formed in the container 1. The heat sink 2 is arranged in such a way that the organic high-polymer binder 4 is faced with the inside of the ceramic container 1; and a silver solder as a brazing material is arranged in a bonding part 3. A solder bonding operation is executed at a temperature of about 820 to 950 deg.C. Lastly, lead pins 5 are bonded to the other face opposite to the bonding face of the heat sink 2; and a package is formed. The organic high-polymer binder 4 is decomposed and removed after the ceramic package after the solder bonding operation has been heat- treated in a nitrogen atmosphere under a condition of 700 deg.C; and the lead pins 5 are bonded. Thereby, it is possible to prevent the brazing material from flowing out from the bonding part 3 between the ceramic container 1 and the heat sink 2, and an element can satisfactorily be bonded in an element formation area.
Patent JP-H0688473-A (JP)
Title: Method and device for preparing surface of constant soil region for inspection
Inventor: ROBAATO HENKE
IPC: E02D1/04
Filed: 1992-09-22
Abstract: PURPOSE: To reduce distributed soil in a region adjacent to a soil sample by gradually trim-removing soil in the bottom of a borehole with a trimming tool after drilling the borehole auger. CONSTITUTION: A borehole is drilled by an auger 1 having a removable nose cone. Next, a soil remover 5 is inserted to the auger 1 to fix to the auger 1 by a hydraulic clamp 2 fixed to a hydraulic cylinder 7. Next, a motor in a trimming tool 11 rotates a trimming blade about the axis of the hole and at the same time, the cylinder 7 is activated to gradually push the tool 11 and a casing 13 downward. In accordance with the tool 11 being advanced downward by this operation, the highest layer of soil is gradually timed or collected. Thus, it is possible to obtain a surface which is substantially vertical to the longitudinal axis of the auger and is practically smooth.
Patent JP-H1096815-A (JP)
Title: Sheet-like polarizing element
Inventor: ITO HISASHI
IPC: G02B5/30
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet-like polarizing element which has high light utilization efficiency and is free from the thermal deterioration of polarization characteristics by the absorption heat generation of a light source by converting the randomly polarized light to the polarized light of only the one direction without light absorption in the polarizing element which takes only the polarized light of the one direction out of the randomly polarized light without utilizing light absorption dichromaticity as with conventional polarizing plates. SOLUTION: Multilayered dielectric films 40 alternately laminated with high- refractive index layers/low-refractive index layers are arranged between the slopes of the respective prisms in such a manner that these films attain nearly a Brewster angle with an incident light source in the prisms which are alternately superposed on each other and are continuously worked to a right-angled triangular shape and vary in refractive indices. The randomly polarized light which is made incident is separated to P polarized light and S polarized light and thereafter, only the S polarized light of the reflected light is converted to the P polarized light via a halfwave plate 50 arranged on the respective prism faces parallel with the incident light.  The transmitted P polarized light and the converted P polarized light are respectively taken out, by which the taking out of the linearly polarized light polarized to the one direction out of the randomly polarized light without the light loss is made possible.
Patent JP-H03112516-A (JP)
Title: Rice cooking device
Inventor: FUKUDA TOSHIKATSU
IPC: A47J27/00
Filed: 1989-09-27
Abstract: PURPOSE:To prevent an electric shock and a failure caused by penetration of steam into a device body and dropping of dew onto the upper surface of a lid, by providing a steam guide cylinder having a blocked upper part and a lower part formed therein an introduction port, around the outer periphery of a steam discharge pipe with a predetermine gap therebetween. CONSTITUTION:A part of steam which has come up in a steam discharge cylinder 16 and entered into a predetermined gap 32 through a slight gap between the steam discharge cylinder 16 and a steam discharge pipe 31, is condensed on the inner wall of a steam guide cylinder 33 which is cooled to a relatively lower temperature by the outside air. The condensate drops and is then caught between the outer wall of the upper part of the steam discharge cylinder 16 and the inner wall of the lower part of the steam guide cylinder 33 so as to isolate the inside of the predetermined gap 32 and the atmosphere. Further, the condensate sticking onto a guide part 35 comes down along the outer wall of the steam discharge pipe 31, and is then returned into the steam discharge cylinder 16 through the slight gap between the steam discharge pipe 31 and the discharge cylinder 16. Thereafter, the condensate which has come down isolates the inside of the predetermined gap 32 from the atmosphere so as to block an introduction port 36, and accordingly, all steam which has come up through the steam discharge cylinder 16, is led into the steam discharge pipe 31.
Patent JP-S63107160-A (JP)
Title: Lsi, provided with through-pass function and facilitating easy package inspection
Inventor: HODOTA JINICHI
IPC: H01L21/66
Filed: 1986-10-24
Abstract: PURPOSE:To obtain the desired output through the output pin of an LSI without changing the internal logic of the LSI, by providing a function switching circuit for a normal mode and a through mode in the LSI. CONSTITUTION:An input buffer 1 of an LSI is used for signal input both in normal/through modes. An output buffer 2 is used for signal output. when a normal/through-mode switching circuit 3 is provided, normal operation is performed when a pin is set at a high level. A signal, which is inputted through the input buffer 1, is outputted to the outside of the LSI through an internal circuit 4 of the LSI, a gate 5 and the output buffer 2. When the TST pin is set at a low level, the internal circuit 4 of the LSI is isolated with the gate 5. The signal through the input buffer 1 is outputted to the outside of the LSI through gates 6 and 7 and the output buffer 2. Thus the desired output can be obtained through the output pin of the LSI by adding a through-connection function to the LSI.
Patent JP-H06169432-A (JP)
Title: Malfunction-preventing circuit of character generation circuit
Inventor: CHIYON BIYUNHOAN
IPC: H04N5/913
Filed: 1992-09-22
Abstract: PURPOSE: To prevent the malfunction of a character generation circuit by inputting an erroneously separated vertical synchronizing signal and ignoring this signal for a period when a copy signal is superposed. CONSTITUTION: A vertical synchronizing signal erroneously separated by a copy guard signal is inputted, and the erroneous signal is ignored for a period, when the copy guard signal is superposed, to generate an errorless vertical synchronizing signal. At this time the vertical synchronizing signal Vsync is applied to an inverted clock signal terminal CK, and the signal Vsync inverted by inverters 12 and 13 is applied to a terminal CK. Thereafter, it is applied to the data terminal of a first D flip flop D1, and a second D flip flop circuit D2 eliminates the error through its inverted output terminal Q. Thus, the errorless signal Vsync is obtained to prevent the malfunction of the character generation circuit.
Patent JP-H0783780-A (JP)
Title: Vacuum degree measuring device and film-forming apparatus using the same
Inventor: YOKOYAMA AKIHIKO
IPC: C23C14/54
Filed: 1993-09-16
Abstract: PURPOSE:To realize a vacuum degree measuring device having a high capacity and long life. CONSTITUTION:The accuracy of the vacuum degree measuring device is enhanced by using at least one triode type ionizing vacuum measuring element 9 reduced in the change of sensitivity with the elapse of time. The triode type ionizing vacuum measuring element 9 has two filaments 9d, 9e and these filaments 9d, 9e have one lead-out wire 9f in common and, usually, the degree of vacuum is measured on the basis of one filament 9d. The other filament 9e is connected to a charge preventing resistor 9g and, when one filament 9d is disconnected, the degree of vacuum can be measured on the basis of the output of the other filament 9e.
Patent JP-S62114654-A (JP)
Title: Preparation of silver catalyst for preparing ethylene oxide
Inventor: KISHIMOTO YOSHIJI
IPC: C07D303/04
Filed: 1985-11-14
Abstract: PURPOSE:To obtain the titled catalyst having high selectivity, by a method wherein a carrier having silver adhered thereto is treated in a heated gas stream to decompose and remove the org. substance contained in said carrier and a specific amount of a specific compound of Cs or the like is further adsorbed by the surface of silver according to a dipping method and immersion and solvent removal are performed at below 50 deg.C. CONSTITUTION:A porous inorg. refractory carrier is impregnated with a silver compound solution containing a reducing compound and subjected to reducing treatment to adhere fine silver particles to the outer surface of the carrier and the inner wall surfaces of the pores thereof. Next, the silver supported carrier is heated in a gas stream at 200 deg.C or more to be activated through the decompositional removal of the org. substance contained in the carrier. Further, this catalyst is immersed in a lower alcohol solution of at least one compound of a metal selected from Cs, Pb, K and Tl (monovalent) and the solvent is removed to adsorb and support 1X10<-6>-5X10<-6>g equivalent per 1m of the surface area of silver of a metal compound such as a Cs-compound by the surface of silver in a monomolecular level in a dispersed state. The immersion of the metal compound such as the Cs-compound and the removal of the solvent by drying are formed at a temp. below 50 deg.C.
Patent JP-S62115367-A (JP)
Title: Fractionation reagent to be sealed into sample vessel for automatic analyzer
Inventor: TERANISHI HIROYASU
IPC: G01N35/02
Filed: 1985-11-14
Abstract: PURPOSE:To obtain a fractionation reagent which is highly exact, simple and quick by sealing the same into a sample vessel for an automatic analyzer to be straightly processed with a commercially marketed automatic analyzer. CONSTITUTION:The fractionation reagent is prepd. by sealing the same into the sample vessel for the automatic analyzer which can be straightly processed with the commercially marketed automatic analyzer. This fractionation reagent is obtd. by dispensing a GOT isozyme fractionation reagent into the sample vessel for the automatic analyzer and subjecting the reagent to freeze drying. The GOT isozyme fractionation reagent consists of a mixture contg. an anti- s-GOT antibody and anti-s-GOT antibody sensitized carrier. Red blood cells or latex particles, etc., are usable as the carrier to sensitize the anti-s-GOT antibody. The amt. of the GOT isozyme fractionation reagent to be dispensed into the sample vessel adaptable to the automatic analyzer is made about 0.1-1.0ml, more preferably, about 0.3-0.5ml. the need for sampling of the supernatant after centrifugal sepn. by a manual method is thereby eliminated and the variance and increase, etc. of the measured value arising from the intrusion of the precipitate are averted.
Patent JP-H02242942-A (JP)
Title: Apparatus for controlling tension of running yarn
Inventor: JIYON EFU HEIJIUTSUDO
IPC: D02H13/24
Filed: 1989-09-28
Abstract: PURPOSE: To load only the minimum frictional tractive force on a traveling yarn by making the rotational axis of the second idler roll movable, by making tension be brought about with the second roll through a deflecting force- imparting device and by controlling yarn winding speed based on the position of the second roll. CONSTITUTION: The purpose of this invention is achieved as follows: (1) an electronic position converter 48 is installed collinearly with a piston-and-cylinder biasing assembly 36 on a frame; (2) the free end of a cable 50 joined to the potentiometer of the converter 48 is attached to a movable shelf 32 just under an idler roll 28; (3) the potentiometer senses the position of the roll 28 on a horizontal path of movement and the cable 50 generates variable voltage output as a function on such a level to be extracted from the converter 48 to vary a yarn winding speed.