baber/WOPTO huggingface dataset:
Patent JP-S6269612-A (JP)
Title: Treating device
Inventor: SAITO YOSHIO
IPC: G03F7/42
Filed: 1985-09-24
Abstract: PURPOSE:To enable to titled device to perform a photoresist treatment in a quick and effective manner by a method wherein the material to be treated is dipped in the treatment solution in which bubbles of treatment gas are formed. CONSTITUTION:Gas 6 is flowed into a porous bubbler 3 provided at the bottom part of a treatment vessel 1 from a pipe 7, and very fine bubbles of the gas 6 formed on the surface of the bubbler 3 spreads uniformly in the treatment vessel 1. The wafer 9 housed in the cassette 10 retained in a conveying mechanism 8 is dipped into the chemical liquid 2 stored in the treatment vessel 1 together with the cassette 10. At this time, the photoresist and the like adhered to the surface of the wafer 9 is brought to come in contact with the chemical liquid 2 consisting of sulfuric acid and the like and the very fine bubbles of the gas 6 such as ozone and the like which are uniformly formed in the chemical liquid 2, the photoresist and the like are decomposed and removed from the surface of the wafer 9. As a result, the material to be processed can be treated quickly and effectively.
Patent JP-S6451548-A (JP)
Title: Validity discriminating method for backup memory information
Inventor: KIMURA TOSHIYUKI
IPC: G06F12/16
Filed: 1987-08-22
Abstract: PURPOSE:To discriminate the validity of stored information by storing a fixed pattern information preliminarily in a specific address of a backup memory, and discriminating whether or not said pattern information is varied at the time of turning-on of a main power source. CONSTITUTION:A processor first reads the fixed pattern information preliminarily stored in a specific address of the RAM 16, compares it with a fixed pattern information retained by the processor itself, and thus judges whether or not the fixed pattern information in the RAM 16 is changed. In deciding that the fixed pattern information is varied, the information stored in the RAM 16 is wholly cleared, the fixed pattern information retained by the processor itself is written in the specific address in the RAM 16. In such a way, the fixed pattern information is preliminarily stored in the specific address in the RAM 16 which is the backup memory, and whether the fixed pattern information in the RAM 16 is varied or not is discriminated at the time of the turning-on of the main power source, this means that the validity of the information stored in the RAM 16 is discriminated software-wise.
Patent JP-S5999887-A (JP)
Title: Liquid crystal display device
Inventor: SONEDA MITSUO
IPC: G02F1/133
Filed: 1982-11-29
Abstract: PURPOSE:To reduce power consumption and flicker of a picture with a simple constitution by constituting complementarily a selected element switched at high speed and applying only a signal through one selecting element to a display element of the unit picture element of a liquid crystal at each inversion of an AC. CONSTITUTION:The switching elements are constituted complementarily P channel elements Mp1-Mpm, Mp11-Mpnm, and N channel elements MN1-MNm, MN11- Mnm. Input terminals 1P, 1N inputting a positive and a negative signal are provided, and a signal from the terminal 1P is applied to liquid crystal cells C11- Cnm through the P channel elements Mp1-Mpm, Mp11-Mpnm. Further, the signal from the terminal 1N is applied to the liquid crystal cells C11-Cnm through N channel elements MN1-MNm, MN11-Mnm. An AC signal inverting the polarity is applied respectively to the terminals 1P, 1N, the power consumption is reduced by a simple constitution so as to prevent crosstalk.
Patent JP-S6364613-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: HATA KUNIO
IPC: G11B5/31
Filed: 1986-09-04
Abstract: PURPOSE:To widen gap length between tips of the second magnetic poles by forming the first magnetic pole on which both side edges facing a gap layer are etched slantingly on a base body and after forming a level difference correcting film around it, forming the second magnetic pole having rectangular sectional form on the first magnetic pole through the gap layer. CONSTITUTION:A magnetic layer 31 is formed on a substrate 11 that becomes a slider, etching peripheral side edge of the magnetic layer 31 excepting the side facing a medium slantingly, and the first magnetic pole 21 having trapezoidal sectional form is formed. it is covered with a nonmagnetic material 32 of the same thickness with the magnetic pole 21, and a resist pattern 33 is formed on it. The surface of the magnetic pole 21 is exposed by etching making the pattern a mask. Then, the resist pattern 33 is removed, and a level difference correcting film 34 is formed. The film 34 is covered with a gap layer 13, and a thin film coil, the second magnetic pole 16 having rectangular sectional form and a protective film 35 are formed on it successively. By cutting and grinding exposed tip faces of magnetic poles 21, 16, wide gap length is constituted.
Patent JP-H07161707-A (JP)
Title: Method of heat-treating silicon wafer
Inventor: YOSHINO SHIRO
IPC: H01L21/324
Filed: 1994-08-09
Abstract: PURPOSE:To provide a heat-treating method which can easily improve the oxide film withstand voltage of a silicon wafer. CONSTITUTION:By radiating heat, a silicon wafer is heat-treated at 900-1050 deg.C for 1sec or longer and 60sec or shorter. As a heat source for radiating heat, a lamp whose radiation wavelength is 0.1-4mum is used. The silicon wafer is arranged in a quartz vessel, and subjected' to heat treatment in an atmosphere whose H2 concentrations 100%, at 950-1200 deg.C for 1sec or longer and 60sec or shorter, by using the lamp from the outside of the vessel.
Patent JP-H0660566-A (JP)
Title: Method for driving optical head for optical disk device
Inventor: ARAKI SHIGERU
IPC: G11B19/247
Filed: 1992-08-06
Abstract: PURPOSE:To obtain an optical disk device which can execute recording with high density though it is the constant angular velocity system(CAV) optical disk device which cannot execute the recording with high density because linear velocity is different between the center side and the outside circumference side as for the optical disk device recording video information or the like. CONSTITUTION:Two optical heads (h1) and (h2) synchronously tracing both surfaces of an optical disk are provided. By the head (h1), the information is recorded while a track is traced from the inside circumference part toward the outside circumference part. By the other head (h2), the information is recorded while the track is traced from the outside circumference part toward the inside circumference part. As the result, the total amount of the linear velocity of two heads is made constant. Thus, though the device is the angular velocity constant system(CAV), the high-density recording of the information can be executed in the same way as a circumferential speed constant system(CLV).
Patent JP-H0875418-A (JP)
Title: Automatic recognition method and automatic recognition device for object
Inventor: YOSHIZAWA NOBUYUKI
IPC: G06T7/00
Filed: 1994-09-02
Abstract: PURPOSE: To extract an object made of multiple colors as a single object by extracting an individual from the image information, and recognizing the surface information based on the recognition result of the size of the shape of the individual extracted based on the distance image. CONSTITUTION: Multiple ultrasonic sensors are installed on the same plane in rows and columns to form a ultrasonic sensor array 1, and a color video camera 2 is installed at the center to form a measuring system. The sensor array 1 and camera 2 are installed by facing downward, and an object 3 to be recognized is installed on an opposite measurement plane 4. When the ultrasonic sensors are driven by the pulse delay time method or aperture synthetic method, the plane distribution of the distance information to the object 3 and the measurement plane 4 is obtained, the solid image of the object 3 is obtained based on this information, and the color plane image of the object 3 is obtained by the camera 2. The distribution of the distance information fed to a neural network is compared with the learned value, and the similarity of the object 3 is judged.
Patent JP-H1155033-A (JP)
Title: Oscillator
Inventor: ISHIZUKA SEIJIRO
IPC: H04B1/3822
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an oscillated output of a desired band while avoiding the fluctuations of band width and of a carrier/noise power ratio. SOLUTION: 1st and 2nd resonators 33 and 34 having different capacitance and inductance components, are provided and corresponding to a band switching control signal CNTB, the resonator to be connected to a variable capacitor VD2 is switched so that the oscillated outputs of different bands can be easily generated. Since the resonator has the capacitance component, the capacitance variable range of the resonance circuit changes when the resonator is switched, thus the fluctuations of the band width and of the carrier/noise power ratio caused by that band width fluctuation can be prevented when frequency bands are switched.
Patent JP-H0875702-A (JP)
Title: Part fixing type gel-filled capillary electrophoresis column and analyzing device using the column
Inventor: MURAKAMI KATSUHIKO
IPC: G01N27/447
Filed: 1994-09-02
Abstract: PURPOSE: To facilitate the supplying of gel and to prevent occurrence of bubbles during polymerization of the gel by limiting a silane-treatment position in a capillary to a part of one side of end sections of the capillary. CONSTITUTION: Capillaries 2 that is filled with gel are bundled, for example, by four pieces. A three-way cook 1 to be connected to a syringe is attached ends 8 thereof and fixed with an adhesive such as a silicone rubber or the like. Next, detection side ends 4 of the capillaries 2 are immersed into an NaOH solution and each of them is reacted in a length thereby, the gel does not leak therefrom. Then, double distilled water(DDW) is made to flow from the ends 8 to wash them. A treated side 4 of each of the capillaries 2 is immersed into a 1%γ-MAPS(γ-methacrylic oxiplopyle trimethoxysilane) silane treatment liquid 5 and the silane treatment section 4 is filled with a silane-treatment liquid 5. After the treatment of the silane, it is washed by means of the DDW.  Thereby, it is possible to form the gel capillary from which the gel does not leak and to prevent occurrence of bubbles during polymerization of the gel.
Patent JP-S5999116-A (JP)
Title: Magnetic bearing device
Inventor: TAKAHARA KENICHI
IPC: F16C32/04
Filed: 1982-11-30
Abstract: PURPOSE:To improve the rotational efficiency by constructing a magnetic body on the basis of a laminated material of highly permeable materials, a sintered material, and a member selected from pressure powder materials for keeping the eddy current running in this magnetic body at a low level. CONSTITUTION:At opposite positions to annular plates 65a and 65b, annular joint irons 66a and 66b as a part of a stator side magnetic bearing element M' are coaxially fixed, and on faces of these annular joint irons 66a and 66b facing to annular plates 65a and 65b, annular grooves 67a and 67b are respectively provided. Besides, in these annular grooves 67a and 67b, coils 68a and 68b are respectively fixed. Consequently, when coils 68a and 68b are excited, generated magnetic fluxes pass through arrow passages Y1 and Y2. In this construction, magnetic attractions work respectively between joint irons 66a or 66b and annular plates 65a or 65b, and magnetic fluxes generated in coils 67a and 67b are controlled for supporting a shaft material 62 without any contact.
Patent JP-S60102152-A (JP)
Title: Preparation of jelly containing fruit pulp
Inventor: OOTORI HIROTOSHI
IPC: A23L21/12
Filed: 1983-11-07
Abstract: PURPOSE:To obtain the titled jelly capable of keeping the delicious taste and the beautiful color of the jelly and the fruit pulp even after the preservation for a long period, by gelatinizing the fruit pulp with a coagulant, etc., forming to a desired shape, filling in a container together with a jelly, sealing the container, and sterilizing the content at a high temperature. CONSTITUTION:A fruit is crushed if necessary to a proper size, the unnecessary part other than the seed and the pulp is removed, and if necessary, additives such as pigment, flavor, sugar, etc. are added to the pulp. The pulp is gelatinized with a coagulant and a stabilizer, etc., and formed to a desired shape to obtain the pulp 2. The formed pulp 2 is filled in a container 1 or a cup together with a jelly 3, and sealed with the film 4, etc. The objective jelly can be produced by sterilizing the content at a high temperature, e.g. by boiling.
Patent JP-H02225398-A (JP)
Title: Method and device for growth of diamond
Inventor: ANDORIYUU JIEE PAADESU
IPC: C30B25/02
Filed: 1989-08-14
Abstract: PURPOSE: To obtain a good and uniform diamond film by growing a diamond film on the central nuclei of the high-density diamond formed on the surface of a spseudo diamond layer by etching with hydrogen.  
     CONSTITUTION: The spseudo diamond layer 114 is formed on the surface 104 of a substrate 101. The graphitic binder in the surface of the layer 114 is removed by etching the layer 114 with the hydrogen atoms. The central nuclei 108 of the high-density diamond bond are then made to exist on the surface of the diamond layer 114. The diamond film 116 is formed on the diamond layer 114. A silicon device 230 is formed on the silicon-on-diamond layers 208, 210 by using the process described above. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0258974-A (JP)
Title: Method for correcting shading in picture information reader
Inventor: ARAKAWA SATORU
IPC: H04N1/401
Filed: 1988-08-24
Abstract: PURPOSE:To satisfactorily correct a picture signal by storing the characteristic of shading in a storing means and correcting the fluctuation of the picture signal caused by shading according to the output of the storing means when picture information is to be read. CONSTITUTION:Corrections to reflect the characteristics of shading for a main scanning direction, the number of which is the same as that of light emitting diodes, are previously stored in a memory 13. When radiation picture information stored and recorded in a storage type fluorescent sheet 1 is to be read, the correction of the information is read from the memory 13, and the picture signal read from the storage type fluorescent sheet 1 is corrected. Namely, a synchronous signal to synchronize with the main scanning of an optical beam 3a is inputted to the memory 13, and when reading is executed for a certain main scanning directional position, the correction corresponding to the main scanning position is outputted. Thus, shading can be corrected easily and accurately.
Patent JP-H0656226-A (JP)
Title: Product control system
Inventor: HORIGUCHI KAZUO
IPC: G06Q50/00
Filed: 1992-08-06
Abstract: PURPOSE:To carry out starting designation from a host computer in a short time. CONSTITUTION:An input/output terminal device 2 which receives starting designation from a host computer 1 and so forth and is provided with a display device is connected with an infrared radiation lead lighter 3 which transmits starting designation information with infrared radiation, a handy type infrared radiation remote controller 4 receives and memorizes information from the infrared radiation lead lighter 3, and response control panels 7 which are installed at the respective products cases 6 receive the infrared radiation information which is sent by the remote controller. Besides, the received information is compared with a particular product number which is memorized in advance, and a light emitting diode 9 lights up only Men both of them meet each other.
Patent JP-H0537865-A (JP)
Title: Solid-state image sensor
Inventor: TAMURA EIJI
IPC: H04N5/353
Filed: 1991-07-27
Abstract: PURPOSE:To improve the space factor and the economy by outputting a 2-dimension image pickup signal by a 2-dimension photoelectric conversion area and a linear image pickup signal by a linear photoelectric conversion area. CONSTITUTION:In a CCD (Charge Coupled Device) image sensor of frame transfer type 10 for checking a mobile body provided with a 2-dimension photoelectric conversion area 11, a storage area 12 storing the image pickup charge by one field obtained at the 2-dimension photoelectric conversion area and a horizontal transfer register 13 outputting the image pickup charge in line-sequencing by one field stored in the storage area 12, a linear photoelectric conversion area 14 is provided at the outside in at least one side of four sides of the 2-dimension photoelectric conversion area 11. Then a 2-dimension image pickup signal by the 2-dimension photoelectric conversion area 11 and the a linear image pickup signal by the a linear photoelectric conversion area 14 are outputted. Thus, the image pickup operation by the 2-dimension photoelectric conversion area is easily controlled based on, e.g. the linear photoelectric conversion area.
Patent JP-H0868794-A (JP)
Title: Additive for diagnostic test for measurement of blood coagulation
Inventor: KAARU FUIKENSHIYAA
IPC: C12Q1/56
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of heparin in blood coagulation measuring diagnostic test by making additive contain metallic salt to form complex with heparin. SOLUTION: Additive which is addd to reagent in diagnostic test contains at least one type of metallic salt and its metallic ions form complex with heparin. The interference and effect of heparin in diagnostic test is thus prevented or considerably reduced, at least. Metal for the metallic salt to be used is preferably selected out of I group or II group in an element periodic table, copper or zinc in special. The metallic salt is used at a concentration of 0mM-20mM. In addition to the metallic ions, polycation is added to the additive for more improvement. Specially favorable polycation is polybrene. Such additive is incorporated in at least one type testing batch of reagent or added to a testing batch, separately.
Patent JP-H0660633-A (JP)
Title: Semiconductor storage device
Inventor: AKAOGI TAKAO
IPC: G11C29/00
Filed: 1992-08-06
Abstract: PURPOSE:To facilitate chip layout by laying a set of signal wirings between a signal generating means and a bit line selecting means thereby simplifying the signal line for selecting Y gate. CONSTITUTION:A real memory array is provided with bit lines corresponding with address signals B0-Bn whereas a spare memory cell array is provided with at least one bit line corresponding with a specific address signal (e.g. Bn) duplicating any one address signal. A decision means makes a decision whether a column address signal matches with a preset value. If they do not match each other, one bit line of real memory cell array is designated based on the decode result of the column address signal otherwise a signal for designating a bit line of the spare array is generated from a generating means. A selecting means selects a designated bit line. A connecting means connects a selected bit line of the real memory array with a sense amplifier if the decision result is mismatch otherwise connects a selected bit line of spare memory array with a sense amplifier.
Patent JP-H0860465-A (JP)
Title: Draw false-twisting apparatus
Inventor: SUGIOKA TAKAMI
IPC: D02G1/04
Filed: 1994-08-11
Abstract: PURPOSE: To provide a draw false-twisting apparatus capable of stably keeping the position of the drawing point of a yarn irrespective of the heating unevenness, false-twisting torque and vibration of the yarn and giving a finished yarn having suppressed dyeing speck and high quality. CONSTITUTION: This draw false-twisting apparatus for the drawing and the false-twisting of a yarn is composed of a heating means to heat a running yarn and a false-twisting means placed at the downstream side of the heating means and twisting the heated yarn. A twist-setting means 11 for stopping the propagation of the twist generated by the false-twisting means is placed in the heating means, a guide 34 is placed at the downstream side of the twist- setting means and the yarn is bent between the twist-setting means and the guide to generate a tension difference between the upstream side and the downstream side of the guide by the friction with the guide.
Patent JP-H0376352-A (JP)
Title: Simulating test equipment
Inventor: TANIMICHI TATSUHIKO
IPC: H04L69/40
Filed: 1989-08-17
Abstract: PURPOSE:To considerably reduce a test man-hour by receiving a command to an input and output device in a data transfer device, reading sequentially a test command group stored in a main storage device and executing the command. CONSTITUTION:A data control word is received by a command reception circuit 56, and the signal is sent to a test mode control circuit 58, then the circuit 58 gives a command to a test command readout control circuit 57 again to read a test command group 21 stored in a main storage device 2 and gives it to an input and output processor 3 as an interrupt signal via s selector 59 or the like similarly to the preceding case. The processor 3 transfers the data from an address designated by the main storage device 2 to a transmission buffer 51. A channel control circuit 50 allows a transmission buffer 51 to receive the transfer data while making transmission reception of a control signal with the circuit 58, sends the data to a selector 52, a transmission register 53 and a driver DR, where the data is aborted. The circuit 58 causes a simulating fault to an optionally designated circuit in a channel device 5 by using a simulating fault generation command data stored in the circuit 58, an error is detected in the circuit 50 and the transfer is finished.
Patent JP-S6452429-A (JP)
Title: Electric cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L9/28
Filed: 1987-08-24
Abstract: PURPOSE: To provide a vacuum cleaner that can clean silently at reduced power by connecting a motor for a rotary brush in parallel with an air blowing motor in the form of an electric circuit. CONSTITUTION: One end of a motor 2 for a rotary brush is connected to the point 11 of connection between an air blowing motor 5 and a bidirectional thyristor 9, and the motor 2 for the rotary brush is connected in parallel with the air blowing motor 5 in the form of an electric circuit. When a switch 4 is turned on and the number of revolutions of the air blowing motor is controlled in phase by a variable resistor 6, the number of revolutions of the motor 2 for the rotary brush is also varied accordingly. Therefore, when the number of revolutions Y of the air blowing motor is small, the number of revolutions of the motor for the rotary brush is also small, so that the cleaner can be made more silent while consuming less power.