baber/WOPTO huggingface dataset:
Patent JP-S6315882-A (JP)
Title: Non-alkali chemical grouting method
Inventor: SHIMODA KAZUO
IPC: C09K17/02
Filed: 1986-07-08
Abstract: PURPOSE:To facilitate the adjustment of gel time in a non-alkali chemical grouting method in which water glass and a gelling agent such as sulfuric acid are used, by injecting into the ground a mixture of an aqueous solution of a gelling agent with a mixed solution prepared from a water-glass solution and a powder of a hardly soluble substance. CONSTITUTION:In a chemical grouting method in which water glass is used as principal ingredient, and a gelling agent selected from among sulfuric acid, sodium bisulfate, and a mixture thereof is added thereto to cause to gel in a neutral or acid region, a grout obtained by the following method is grouted into the ground: The grout is prepared by mixing a liquid A which comprises a mixed solution prepared from a water-glass solution and a powder of a hardly soluble substance satisfying at the same time the conditions I and II mentioned below with a liquid B which comprises an aqueous solution of a gelling agent selected from among sulfuric acid, sodium bisulfate, and a mixture thereof. The above-mentioned conditions are as follows: (I) it undergoes a neutralization reaction with an acid gradually: (II) it undergoes no solidifying reaction with water glass (most preferable), or it takes at least 8hr to solidify after mixing with water glass.
Patent JP-2000348023-A (JP)
Title: Document edition managing system
Inventor: SUZUKI KENJI
IPC: G06F17/21
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an edition managing method for only revising linear series without derivative editions, to designate such revise limitation and to securely limit a revise so that only the linear series revises are revised after designation. SOLUTION: A document storage device 1 gives a document name and an edition name and electronically preserves a document. An addition information management device 2 updates information showing which document is the latest edition at the time of preserving the revised document and sets on option designating the revision of the linear series editions. A revision limit device 3 permits the revision of this time only in the case of the latest edition when the linear series revision option is set. A document name similar to the document before revision and a different edition name are given and the document after revision is preserved.
Patent JP-H0448212-A (JP)
Title: Angular speed sensor
Inventor: YOSHIDA MASANORI
IPC: G01C19/56
Filed: 1990-06-18
Abstract: PURPOSE:To reduce a zero-point drift by joining a 1st and a 2nd piezoelectric unimorph elements for driving and a 1st and a 2nd piezoelectric element for detection nd forming sensor elements, and constituting those sensor elements in tuning-fork structure. CONSTITUTION:The sensor is provided with the 1st and 2nd piezoelectric elements 1 for detection and the 1st and 2nd piezoelectric unimorph elements 2 for driving which are constituted by sticking one-surface sides of the piezoelectric elements 1 on constant-elasticity alloy plates, a metallic conductive member 3, etc. Further, the 1st and 2nd piezoelectric unimorph elements 2 for driving and the piezoelectric elements 1 for detection are joined with joining materials 6 almost in parallel to detection axis and orthogonally to each other to form the sensor elements. The sensor elements are formed in the tuning-fork structure by joining the constant-elasticity alloy plates with the conductive member 3 at the free ends of the 1st and 2nd piezoelecetric unimorph elements for driving and the vibrations of the right and left sensor elements are matched with each other. Consequently, the accuracy of the sensor is improved and the zero-point drift is reduced in case of environmental variation such as temperature variation, time variation, etc.
Patent JP-S5948051-A (JP)
Title: Apparatus for preparation of combined cake or bun
Inventor: MASUDA FUMIHIKO
IPC: A23G3/02
Filed: 1982-09-13
Abstract: PURPOSE:To provide an apparatus capable of making a combined cake accurately without difficulty, by using plural transfer orbits arranged in parallel and running from a horizontal state gradually standing up to a vertical state, and a guiding member supporting said transfer orbit and partly bent smoothly in the form of a curve. CONSTITUTION:The pancakes 25a, 25b baked continuously and cut longitudinally nearly at the center, are transferred by the conveyors 10a, 10b, and jam, etc. 26 is applied to one pancake 25a. The guiding members 13 and 14 are bent and stood up gradually as shown by 13a, 13b, 13c, 13d, and 14a, 14b, 14c, 14d, respectively, and the conveyors 10a and 10b are also deformed. Accordingly, the pancakes 25a and 25b are deformed and combined with each other gradually, and finally combined completely at the position of 13e, 14e. The combination of the pancakes can be carried out without difficulty even the jam, etc. 26 is applied to one of the pancakes 25a, or the pancake is soft and weak.
Patent JP-S644015-A (JP)
Title: Thin-film formation device
Inventor: SEKIGUCHI ATSUSHI
IPC: H01L21/263
Filed: 1987-06-26
Abstract: PURPOSE:To keep a transmission characteristic of an optical window satisfactorily by a method wherein an active-species production means to produce a fluorine active species is installed inside a reaction chamber and the optical window is constituted by a material which is not corroded by the fluorine active species so that the optical window where a foreign matter has been deposited can be etched by using the fluorine active species. CONSTITUTION:After a substrate 1 has been removed to the outside of a reaction chamber 4, e.g. to the air or a load-lock chamber installed side by side with it, nitrogen trifluoride (NF3) is introduced through a second gas-introduction ring 10 and a high-frequency plasma 35 is generated. A fluorine-related active seed generated by the high-frequency plasma 35 etches a foreign matter on an optical window 25, and can restore a transmission characteristic of the optical window 25. Because the optical window is constituted by using synthetic quartz glass coated with magnesium fluoride which is not corroded by the fluorine active species, the optical window is not deteriorated even when it is cleaned by using the fluorine active species.
Patent JP-S5950131-A (JP)
Title: Method and apparatus for melting metal
Inventor: SATOU YASUSHI
IPC: F27B3/20
Filed: 1982-09-13
Abstract: PURPOSE:To provide conditions suitable for melting and to reduce the loss of metal and the consumption of energy by detecting the molten state of masses of metal piled in a heap, spouting flames on the low temp. parts, and changing the shape of each of the flames in accordance with the distance. CONSTITUTION:High temp. flames are spouted at a high speed on masses (m) of metal piled in a heap in a melting furnace 1, and the surface temp. distribution of the masses (m) and the distance from each burner 5 to a low temp. position of the masses (m) are detected. In accordance with the detected values, the burner 5 is swung vertically and horizontally to change gradually the direction of the flame from the molten high temp. part to other low temp. part. At the same time, the flame is made slender and long or short and wide in accordance with the distance from the burner 5 to the low temp. position. Thus, melting is carried out while providing conditions most suitable for melting.
Patent JP-2000343798-A (JP)
Title: Bar code check printer
Inventor: OKAMOTO DAISAKU
IPC: B41J29/46
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently check printing for ensuring a printing quality of bar codes by comparing and detecting printer's printing with printing data in real time. SOLUTION: Printing data of a printing mechanism is stored in a printing data image memory 12, and reused for comparing printed results with data read by an image sensor 17. A density threshold value of read dots can be set at a detecting/storing part 14. When read data has a larger density than the density threshold value, the read data is compared with printing data at the time. If dots are present in both data, read dots are detected as normal and stored in an image memory 15. On the other hand, if print dots are not present whereas read dots are present, the read dots are processed and detected as abnormal and then stored in the image memory 15. Likewise, also when the read data has the density not exceeding the density threshold value, whether the data is normal/abnormal is processed by printing data.  The comparison and detection operation is carried out for every dot to a scanning direction of the image sensor 17.
Patent JP-S5282462-A (JP)
Title: Calendar display feed wheel for watches
Inventor: HIRATA TAKANOBU
IPC: G04B19/253
Filed: 1975-12-29
Abstract: PURPOSE: The need for parts such as feed pawl holder is eliminated, assembling characteristics are improved and defective driving is prevented by providing a grade of more than2° to the lateral face of a feed pawl tip and attaching a pin to the plane surface of the feed pawl. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6315683-A (JP)
Title: Motor driving apparatus
Inventor: KATO YUKIO
IPC: H02P1/22
Filed: 1986-07-07
Abstract: PURPOSE:To prevent shortcircuitting of a motor drive circuit by providing a motor drive unit with a shortproof circuit composed of first and second delay circuits and first and second logic circuits. CONSTITUTION:A shortproof circuit 20 is connected between forward and reverse rotation output terminals 21-1 and 21-2 and forward and reverse rotation drive circuits 22-1 and 22-2 of a DC motor drive circuit 22 and composed of first delay and logic circuits 23 and 24 and second delay and logic circuits 25 and 26. Also, a delay time of the first and second delay circuits 23, 25 is set so as to be longer than that of inverters 24-2, 26-2. Therefore, even if forward and reverse rotation signals P1, N1 attain an H level simultaneously, respective control signals PO, NO of the forward and reverse rotation drive circuits 22-1 and 22-2 remain to be at an L level and no short-circuit current flows through the DC motor drive circuit 22.
Patent JP-S6050363-A (JP)
Inventor: SAITOU HIDEFUMI
IPC: F25B23/00
Filed: 1983-08-31
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-H064097-A (JP)
Title: Speaker recognizing method
Inventor: INAZUMI MITSUHIRO
IPC: G10L17/06
Filed: 1992-06-18
Abstract: PURPOSE:To precisely recognize a speaker with a small number of learning data by inputting an internal state value and an external input value, and updating the internal state value with the input and converting it into an external output value. CONSTITUTION:This method is equipped with a speech feature extracting means 501, a neural network 502, an input value storage means 504 which stores the input of the neural network 502, and a data comparing means 503 which compares the stored input with the output. In this case, the input value storage means 504 is stored with only input data which is one frame before and compares the output data of a current frame to recognizes the speaker. Namely, a speech feature series can easily be understood from the mechanism of the generation, but the continuous motion of a speaker and a modulation organs is reflected. Then the individuality of the speaker appears as the feature of the motion, so its feature time series is processed to recognize the individual. The process is therefore performed by evaluating the individuality of the input speech by restoring the data right before the current data.
Patent JP-S644284-A (JP)
Title: Washer
Inventor: UCHINO MASAHIDE
IPC: B08B3/06
Filed: 1987-06-26
Abstract: PURPOSE: To enable continuous washing work and to improve a washing effect by introducing a washing liquid from a direction opposite to an introducing direction of wash, thereby forming a flow facing the wash. CONSTITUTION: A washing drum 1 is formed of an outer peripheral wall 3 which does not allow the permeation of the washing liquid. This washing drum 1 is made turnable by a prime motor. Spiral walls 8 for transferring the wash are formed on its inner periphery by providing the walls with central openings 9. The spiral walls 8 are provided with an introducing port 10 for the wash and a liquid leading-out port 12 for the washing liquid in the introducing direction thereof and are provided with a leading-out port 13 for the wash for which the liquid washing is completed and a liquid introducing port 14 to which the washing liquid is continuously supplied in the leading-out direction of the spiral wall 8. Consequently, the continuous washing work is carried out and the device is simplified. Even more, the filtered clean washing liquid is kept supplied at all the times into the drum.  The washing effect of the wash is improved by the contact of the clean washing liquid and the wash.
Patent JP-S5492132-A (JP)
Title: Most suitable binary level setting circuit
Inventor: FUJITA KOUYA
IPC: G06K9/00
Filed: 1977-12-29
Abstract: PURPOSE: To obtain the required standard binary signal by providing a minimum value detecting circuit and selecting the most suitable binary level out of a plural number of slice levels and setting it.  
     CONSTITUTION: The input pattern multi-level video signal is inputted into decoder 1 where it is sliced at the previously determined slice level, all figures of "1" thus obtained are counted 2 and supplied to absolute differential calculate circuit 6 through multiplexer 3. On the other hand, counter 5 counts all figures of "1" of the standard pattern binary video signal, supplys them to crcuit 6, the absolute difference of counted values from counters 2 and 5 is calculated 6, the result of such calculation is successively sent to the minimum valve detection circuit 7, the valve with minimum absolute difference is selected 4, the value of slice level with the minimum absolute difference is sent to digital filter 8 where the output of circuit 7 and the value of multilevel video signal is filtered to binary level, thus enabling to obtain the required standard bianry code. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5681958-A (JP)
Title: Semiconductor lead frame
Inventor: TANAKA TOSHIAKI
IPC: H01L23/495
Filed: 1979-12-08
Abstract: PURPOSE:To improve the moisture resistance property of a semiconductor lead frame carried on a semiconductor pellet by providing a bent portion at the connecting strip of external lead wire forming the lead, thereby eliminating the gap to occur between the resin seal and the resin root of the external lead. CONSTITUTION:The lead frame 10 is formed of a mount pad 11 having an external lead wire 12 for carrying the semiconductor pellet and external lead wires 14 disposed at both sides thereof. When connecting strips 16, 17 for fixing the lead wires 12, 14 are spaced at the portion projected out of the resin seal for the wires, a bent portion 16a is disposed between the lead wires 12 and 14 at the strip 16. When the pad 11 is sealed with resin such as epoxy or the like while externally exposing the strip 16, no deformation occurs at the root of the resin between the lead wires 12 and 14, and the moisture resistance property can be improved. Thereafter, the lead wires 12, 14 are cut at the upper end of the strip 16 in an ordinary way including the strip.
Patent JP-S63108638-A (JP)
Inventor: TAI HAA YAN
IPC: H01H61/00
Filed: 1986-07-07
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-H0325394-A (JP)
Title: Nuclear reactor
Inventor: IWASHIGE KENGO
IPC: G21C15/02
Filed: 1989-06-23
Abstract: PURPOSE:To lessen the temp. stratification generated in a cold plenum at the time of a reactor shutdown by forming the outlet pipeline of a heat exchanger of double pipes, connecting the upper part of the inner pipeline to the outlet of the heat exchanger and opening the lower part to the inner side of the outer pipeline. CONSTITUTION:The double pipes consisting of the inner pipeline 3 and the outer pipeline 4 are mounted to the outlet of the heat exchanger 1. The pipeline 3 is shorter than the pipeline 4. A slit (hole) 7 is provided at the boundary between the pipeline 4 and the partition wall 12 above the pipeline 4. The direct heat exchanger (DHX) operates when a pony motor operation starts upon the shutdown of the reactor. The high-temp. fluid in the upper part of the stratum surface formed in the lower part of the hot plenum flows through the heat exchanger 1 out through the pipeline 3 then through the pipeline 4 to the cold plenum (CP) 6. The fluid flowing out of the pipeline 3 to 4 pushes out the fluid in the pipeline 4 and the low-temp. fluid of the CP around the outer pipe from the slit 7 flows into the pipeline 4 and mixes with the fluid flowing out of the pipeline 3. The mixture flows out to the lower part of the CP 6 and eliminates the stratum boundary.
Patent JP-S5392374-A (JP)
Title: External parts for portable watches
Inventor: NAKAGAWA TETSUO
IPC: C23C30/00
Filed: 1976-12-30
Abstract: PURPOSE:The captioned parts of high quality having high impact resistance, high mirror-surface gloss, a wide degree of freedom in design, high volume productivity, etc. which is obtainable by covering the surface of a metal or alloy having a specific Vickers hardness range with TiN.
Patent JP-H0831766-A (JP)
Title: Substrate heating device
Inventor: MUTO MASAHIKO
IPC: H01L21/268
Filed: 1994-07-12
Abstract: PURPOSE:To provide a substrate heating device capable of controlling emission of impurity in heating the substrate. CONSTITUTION:In a substrate heating device for heating a substrate S having a stacking material stacked thereon in a sealing chamber 1 in a state that the substrate S is supported by a substrate support H extending from a wall surface 1a of the sealing chamber 1, a heating light source 9 located outside the sealing chamber 1 for heating the substrate S and a light guide member 8 for guiding a heating light radiated from the heating light source 9 toward the substrate S are provided. A light radiation end 8a of the light guide member 8 contacts the side opposite to a stacking side of the stacking material on the substrate S, thus irradiating the substrate S with the heating light.
Patent JP-H0210995-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAWADA NOBUAKI
IPC: H04N9/87
Filed: 1988-06-28
Abstract: PURPOSE:To eliminate a color signal component on a luminance signal before output of a video signal at reproduction by providing a band attenuation filter circuit aiming at elimination of a chrominance signal component and a switch operating only at the reproduction. CONSTITUTION:A Y/C separation circuit 16 separates a video signal into a luminance signal Y and a chrominance signal C at recording, they are processed by a recording process 17 and recorded on a magnetic tape by using a recording/reproducing head. The content read through the head is processed by a reproduction process 18 at reproduction and each signal of luminance/chrominance/ video is outputted. In this case, so long as the video signal output at reproduction, a switch 12 is changed over and a band attenuation filter circuit 20 is operated before Y/C mixing. Moreover, the changeover of the recording/ reproduction is controlled by an output of a system controller 19 by a microcomputer. Thus, the chrominance signal component on the luminance signal is eliminated.
Patent JP-S6053418-A (JP)
Title: Rear wheel suspender for car
Inventor: SUZUKI TAKUROU
IPC: F16F9/46
Filed: 1983-08-31
Abstract: PURPOSE:To prevent sinking of rear portion of chassis, in a rear wheel suspender for automatic bicycle having a hydraulic damper, by reducing the damping force caused by extension of hydraulic damper upon acceleration of car. CONSTITUTION:In a hydraulic damper 12 of a hydraulic buffer to be placed between the chassis of automatic bicycle and the rear arm for supporting the rear wheel rollably up and down, a piston 14 provided with a check valve constituted with an annular board valve 21 is inserted into a cylinder 14 encapsulated with operating oil while a piston rod 15 integral with said piston 14 is projected to the outside of cylinder 13. Here, a sub-flow path 24 communicating between the oil chambers O1, O2 at the opposite sides of piston 14 is formed in the piston fixing member 23 at the leading edge of piston rod 15 while a variable orifice 26 containing a needle valve 25 is provided in said sub-flow path 24. Open/close control of the needle valve 25 is performed through wire 9, pulley member 34 and rod 27 while interlocking with the operation of an accelerator grip 6.
Patent JP-S6136850-A (JP)
Title: Input and output interruption information system
Inventor: OFUJI TOYOKI
IPC: G06F9/48
Filed: 1984-07-30
Abstract: PURPOSE:To attain an input/output interruption system with high efficiency by using a virtual calculation monitor VMM to avoid a holding state of an input/ output interruption started by an OS. CONSTITUTION:When the input/output processing is over with an input/output device 3, the device 3 displays a holding state of an input/output interruption to an input/output interruption holding register 1-1 corresponding to an OS5-j shown by an OS number display register 3-3. A CPU1 checks the presence or absence of the information of an interruption according to the register 1-1 corresponding to the contents K of an OS number display register 1-3 as well as an input/output interruption mask register 1-2. At this time point, an interruption is not informed to the OS5-j. Then the OS5-j runs on the CPU1 by a VMM4 and produces an instruction to put an input/output interruption under a non-mask state. Thus the register 1-2 is put under a non-mask state and therefore the input/output interruption processing is possible for the first time with the OS5-j.
Patent JP-S5862931-A (JP)
Title: Controlling system for pulse voltage generating circuit
Inventor: SAGAWA AKIO
IPC: H03K17/72
Filed: 1981-10-09
Abstract: PURPOSE:To control a plurality of piezoelectric elements, by applying a pulse voltage of fast rise to the piezoelectric element, even if the rising speed is slow, through the control of a switching element with a control signal delayed for the rising time or over of the pulse voltage from a reference pulse voltage generating circuit. CONSTITUTION:An input controlling signal PH is applied to a reference pulse voltage generating circuit 30, a pulse voltage Vp is normally generated from the circuit 30 and applied to a plurality of switches 21, 22.... Switch controling signals G1, G2... are sequentially applied to the gate of the elements 21, 22... for switch operation. The controlling signals G1, G2... are applied with a delay from the rising time of a pulse voltage Vp not synchronized with the input controlling signal PH. The rising time of a pulse waveform of pulse voltages Vp1, Vp2... applied to a plurality of piezoelectric elements 11, 12..., allowing to stably operate the elements 21, 22... at a high voltage.
Patent JP-H029725-A (JP)
Title: Jig for producing glass
Inventor: NOMURA TADASHI
IPC: C03B17/00
Filed: 1988-06-28
Abstract: PURPOSE:To prevent the deformation and breakage of a Pt film on the periphery of a metallic rod due to molten glass by dividing the metallic rod in a molten glass jig obtained by forming a Pt film on the periphery of the metallic rod into plural sections, placing a Pt sheet between the connecting parts, and welding the Pt sheet to the Pt film. CONSTITUTION:The molten glass agitating jig is formed with plural columns 10 made of Mo, each column 10 is coated with a film 11 of Pt of Pt alloy, on the periphery, a tapped hole 13 and a screw 14 are provided to the split surfaces 12 to join the columns 10, and the columns are fixed and joined by the tapped hole 13 and screw. In this case, a disk 16 made of Pt or Pt alloy and having the same diameter as the column is placed between the joining parts of the columns 10 to closely attach the disk to the column with the screw 14 and tapped hole 13, and the column are integrally bonded by the Pt film 11 and a weld zone 17. An impeller 18 of Pt or Pt alloy is fixed to the outside of the column 10 to agitate molten glass. Since the film 11 is welded to the disk 16, the film 11 is not deformed and broken by the columnar agitation of viscous molten glass.