baber/WOPTO huggingface dataset:
Patent JP-H08203829-A (JP)
Title: Cleaning of collimator of semiconductor manufacturing equipment
Inventor: AMAGASAKI YOSHIHIRO
IPC: H01L21/205
Filed: 1995-01-26
Abstract: PURPOSE: To provide a method for cleaning a collimator which increases an operation rate and an yield of metallic film formation of a system and thereby allows a very reliable formation of metallic films. CONSTITUTION: This is a method for cleaning a collimator which is used when forming a titanium film on the surface of a semiconductor wafer. A collimator 11 is separated from other spaces in a chamber 3 by means of two shutters 21, 23 which are preliminarily installed in the chamber 3. Titanium attachments 27 attaching to the collimator 11 are removed by applying high frequency voltage, with gas such as argon gas being injected into a space separated from the other spaces by the two shutters 21, 23.
Patent JP-H07238774-A (JP)
Title: Detachable device for double pipe type trill tool
Inventor: SHIMANOE YOSHINOBU
IPC: E21B19/20
Filed: 1994-03-01
Abstract: PURPOSE:To supply a drilling machine with a double pipe type drill tool, and to mount and dismantle the drill tool. CONSTITUTION:A take-up unit 3 extracting drill tools 4 one by one from a tool rack 10 and supplying a handling unit 2 with the drill tools 4 and the handling unit 2 consisting of a casing hand 2A gripping a casing tube 4A and a rod hand 2B gripping an inner rod 4B are mounted on a moving truck 100. The handling unit 2 is moved freely in the direction of the drill tools 4 and rotated freely by a torque actuator 66 while the rod hand 2B can be retreated from the drill tools 4.
Patent JP-S58151828-A (JP)
Inventor: USUI TAKAO
IPC: H02J3/04
Filed: 1982-03-02
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。
Patent JP-S53116541-A (JP)
Title: Electronic heater
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-03-22
Abstract: PURPOSE: To provide an electronic heater for uniformly heating heated material by setting up a rotative radiating antenna inside the hollow of an oven. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10235867-A (JP)
Title: Thermal ink jet print head
Inventor: BURKE CATHIE J
IPC: B41J2/14
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency of forming a core of an ink which is formed by a heating resistor used in a thermal ink jet printer. SOLUTION: This thermal ink jet print heat comprises a heating resistor 10 that converts electric energy to thermal energy and forms a core of an ink in a channel communicated to the heating resister to eject the ink via a nozzle communicated to the channel. The resistor comprises a heater substrate 16, a heater resistor 20 which is formed on a surface of the heater substrate 16 and of which part is thermally communicated to the channel and a tantalum layer 30. It further comprises at least one smoothing layer 22B provided between the tantalum layer and the part of the heater resistor. The tantalum layer on the smoothing layer has a smooth and plane surface that effectively forms the core. It is possible to improve the efficiency of forming the core by means of the thermal ink jet head by forming the heater element having the smooth surface.
Patent JP-S62191575-A (JP)
Inventor: HONDA HIDENOBU
IPC: D03D27/00
Filed: 1986-02-18
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-S53118610-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: OOTANI TETSUYA
IPC: F02B23/06
Filed: 1977-03-25
Abstract: PURPOSE: To improve combustion efficiency, by setting an expansion part to the nose part of a cone part, in a combustion chamber consisting of a cavity fitted to the top part of a piston and the cone part projected to the upside from the bottom part of the cavity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61192597-A (JP)
Title: Thermal transfer medium
Inventor: KONAGAYA YUKIO
IPC: B41M5/395
Filed: 1985-02-20
Abstract: PURPOSE:To enhance heat sensitivity and storage stability and to improve the gradation expression of image density, in a thermal transfer medium consisting of a transfer sheet having a transfer layer containing a leuco dye and a receiving sheet having a receiving layer containing a coupler, by containing a specific amount of a polyester resin and a phenol resin in the transfer layer of the transfer sheet. CONSTITUTION:The titled medium consists of a transfer sheet having a transfer layer containing a leuco dye and a receiving sheet having a receiving layer based on a coupler to the leuco dye. A mixture of 30-70wt% of a polyester resin and 70-30wt% of a phenol resin is contained in the transfer layer of the transfer sheet. By containing the polyester resin and the phenol resin in the transfer layer as mentioned above, the release of the leuco dye layer of the transfer sheet from a support is prevented and, because the phenol resin has coupling function, the heat sensitivity of the leuco dye is promoted and the enhancement of heat sensitivity and the rapid thermal transfer onto the receiving sheet are achieved and a sharp high density image can be formed. As the polyester resin, one having physical properties, such that MW is 5,000-15,000, a glass transition point is 30-55 deg.C and melt viscosity at 150 deg.C is 100-1,000cp, is pref. used.
Patent JP-H09230993-A (JP)
Title: Simulation input device of jog dial
Inventor: KISHI SHINYA
IPC: G06F3/0354
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily perform the input operation of a long stroke in a narrow operation range by providing a coordinate input device and a rotation direction detection means deciding whether the locus of the location coordinate that a coordinate input device inputs is a clockwise rotation or a counterclockwise rotation. SOLUTION: A mouse pad 1 is connected with the connector 10 of a computer device and is used as a coordinate input device. The CPU 11 of the computer device executes the system program stored in a memory 12 and the device driver within a system program acquires the location coordinate transmitted from the mouse pad 1 via a connector 10, the depression state of a mouse button or the decision result of a rotation direction. A device driver is capable of delivering the set value of a minimu distance to the mouse pad 1 via the connector 10. Therefore, instructions such as the moving of a cursor of a long stroke and the increase/decrease of a numerical value, etc., can be performed without connecting an exclusive jog dial input device.
Patent JP-H10215850-A (JP)
Title: Production of alcoholic drinks
Inventor: SHINDO AKIRA
IPC: C12G3/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for rapidly, continuously and efficiently producing alcoholic drinks contg. rice wine-like high-concn. alcohol. SOLUTION: This process for producing the alcoholic drinks comprises executing parallel complex fermentation by repeating the respective stages; (1) a step of preparing immobilized koji bacterial by using the liquefied liquid obtd. by acting α-amylase and protease on cereals and/or the filtrate thereof, (2) a step of obtaining the extraction liquid contg. saccharifying amylase by brining the immobilized koji bacteria of the step (1) into contact with the liquefied liquid obtd. by acting the α-amylase on the cereals and (3) a step of executing alcohol fermentation by inoculating the extraction liquid obtd. in the step (2) with the immobilized koji bacteria.
Patent JP-H11313337-A (JP)
Title: Method and system for correcting contour
Inventor: KASHIMURA NAOKI
IPC: H04N9/64
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To suppress an area cross color that is unable to be suppressed at a receiver side by conducting two-dimensional contour along with plural straight lines that are drawn through positions of a color subcarrier frequency appearing a both left and right sides on the lateral axis around the origin, through positions of the color subcarrier frequency appearing discretely along with a straight line in parallel with the longitudinal axis and not through the origin. SOLUTION: A color image signal of the PAL system that is fed to an input terminal 11 and whose contour is to be corrected is divided into two, the one is fed to a 1st 2H delay circuit 12 and the signal that is outputted from this delay circuit and delayed by 2H is fed to a 2nd 2H delay circuit 13. The image signal that is outputted from the 2nd 2H delay circuit 13 and delayed by 4H is divided into two, and the one is fed to a 4th 2T delay circuit 15. Furthermore, the image signal that is outputted from the 1st 2H delay circuit 12 and delayed by 2H is fed to a 5th 1T delay circuit 16. The image signal that is outputted from a 3rd 2T delay circuit 14 and delayed by 2T is fed to a 1st gain adjustment circuit 17.
Patent JP-2000230826-A (JP)
Title: Device and method for attitude control
Inventor: SATO KAZUO
IPC: G05D3/12
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To lower the cost of a level sensor by making small-sized a photodetection diode used for the level sensor and to provide the attitude control method which is suitable for the case. SOLUTION: The level sensor 1 has a transparent container 5d in which liquid 5e and an air bubble 5f are charged, a light source 4 which emits light to the transparent container 5d, and a photoelectric converting element 6 which photodetects light transmitted through the liquid 5e and air bubble 5f and converts it into an electric signal; and the photoelectric converting element 6 has four photodetection surfaces A, B, C, and D, the external shape of the photoelectric converting element 6 is formed almost in conformity with the external shape of the air bubble 5f, and when the movement of the air bubble 5f is restricted by the internal wall of the transparent container 5c, the external edge of the air bubble 5f is projected on at least one of the photodetection surfaces A, B, C, and D.
Patent JP-H07244400-A (JP)
Title: Color toner for developing electrostatic charge image, developer and image producing method
Inventor: FUJII TETSUYA
IPC: G03G9/09
Filed: 1994-03-03
Abstract: PURPOSE:To obtain a color toner capable of maintaining a color image excellent in fixing characteristics and image quality such as image density and fog and not causing the scattering of the toner even in the case of high-speed printing or at the time of repetitive use over a long time. CONSTITUTION:This color toner contains vinyl resin contg. >=3wt.% component having a mol.wt. of <=1,000 in chromatogram by gel permeation chromatography as a vinyl polymer obtd. by polymerizing a vinyl monomer, a nonmetallic quat. ammonium salt, a metal-contg. quat. ammonium salt whose anion part has a metallic complex structure and a colorant.
Patent JP-S59162177-A (JP)
Inventor: NAKAMURA KOUSUKE
IPC: C04B35/56
Filed: 1983-03-02
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。
Patent JP-H07221665-A (JP)
Title: Radio communication equipment
Inventor: ISHIKAWA HIROSHI
IPC: H04B1/38
Filed: 1994-02-05
Abstract: PURPOSE:To make the display of switching contents when plural functions are switched by the same function changeover switch easy to be understood. CONSTITUTION:In a radio communication equipment where plural operation modes are selected by operating at least one function switch, the contents of the switching function of plural function changeover switches is made to correspond to each operation mode and plural functions are switched by the same function changeover switch, switching function contents display areas are provided in the vicinity of each function changeover switch 8a to 8f of the display surface of a display device 7, the changeover function contents display areas are divided corresponding to the operation modes by a uniform positional relation over each function changeover switch, and the contents (CALL to MUTE) of the switching functions of each function changeover switch (8a to 8f) is displayed on the part divided for every operation mode.
Patent JP-H05232395-A (JP)
Title: Rotary polygonal mirror
Inventor: SHINOZAKI NOZOMI
IPC: G02B26/12
Filed: 1992-02-20
Abstract: PURPOSE:To obtain the rotary polygonal mirror which maintains practicable accuracy while its weight and size are reduced and its assembly is facilitated as the rotary polygonal mirror for an optical device having a laser beam scanning system, etc. CONSTITUTION:A symbol 1 is the reflection surface of the rotary polygonal mirror, 2 a revolving shaft made of metal. This revolving shaft has grooves 2a, 2b near its both ends and a tapered part 2c at its front end. The outer peripheral surface of a polygonal base body 3 formed of a resin is coated with a metallic reflection film 5 and a transparent protective film 6. The polygonal base body has a recessed part 4 on the rear surface side. The respective angle parts and cylindrical part 3b thereof are connected by radial ribs 3a. The revolving shaft is previously set in a metallic mold and is formed simultaneously with the polygonal base body by injection of a resin and, therefore, the higher accuracy is attained in the parallelism of the revolving shaft and the respective reflection surfaces and the connection to a motor is easy. A good plane tilt is thus attained. Since the polygonal base body is formed with the section a smaller than the height b, the base body can be molded with the higher accuracy of the parallelism of the reflection surfaces. The joining length c of the revolving shaft and the polygonal base body is set approximately equal to the diameter d of the revolving shaft and, therefore, the stability of the plane tilt is high.
Patent JP-H06245560-A (JP)
Title: Motor drive equipment
Inventor: HATANO YUKIHIKO
IPC: H02P1/28
Filed: 1993-02-23
Abstract: PURPOSE:To suppress the occurrence of vibration during the start and stop of a motor by once raising a voltage applied to the motor to a subordinate voltage, which is lower than the full voltage, and thereafter quickly raising the voltage to the full voltage. CONSTITUTION:This equipment comprises means 14 for setting an initial voltage during the start of a motor 11, means 15 for setting a subordinate voltage which is higher than the initial voltage but lower than the full voltage and means 16 for setting an acceleration time until reaching the subordinate voltage from the initial voltage. And at the time of the start of the motor 11, a voltage applied to the motor 11 is once raised to the subordinate voltage lower than the full voltage immediately before the motor 11 reaches the rated speed, and it is quickly raised from the subordinate voltage to the full voltage. Also, at the time of the stop of the motor 11, the voltage applied to the motor 11 is quickly reduced from the full voltage to the initial voltage. By doing this, the time period of the occurrence of higher harmonics can be shortened, the occurrence of vibration during start and stop can be suppressed, and smooth start and stop can be realized.
Patent JP-S57147405-A (JP)
Title: Method for treating water by reverse osmotic membrane
Inventor: DAIGO MINORU
IPC: C02F1/44
Filed: 1981-03-10
Abstract: PURPOSE: To obtain filtered water with low chlorine concentration suitable to dialysis for an artificial kidney and prevent the propagation of bacteria on a membrane by a method wherein chlorine-containing raw water and dechlorinated raw water are casued to flow through a reverse osmotic membrane alternately.  
     CONSTITUTION: A passage 1 for chlorine-containing city water and a passage 2 for dechlorinated water provided at an activated-carbon filter 5 are communicated to a reverse osmotic device 6 through an electromagnetic-type change-over valve 7. In a step wherein dialyzed liquid is required, the raw water dechlorinated by passing through the filter 5 is fed to the reverse osmotic device 6. In the steps of disinfection and rinsing where the dialysis is not required, the raw city water is fed to the device 6 after passing through a conduit 1 to reduce the feed pressure to 2W5kg/cm 2 . When stopping the reverse osmotic device, the chlorine-containing raw water is fed to the device under a low pressure in the period of about 10min. immediately before the stoppage. Sterilizing lamps 11 provided for a storage tank 8 on the dialyzing-water side and a conduit 10 prevent the bacterial pollution from the dialyzing-water side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56129020-A (JP)
Title: Ceramic filter
Inventor: MOCHIDA SHIGERU
IPC: B01D39/20
Filed: 1980-03-15
Abstract: PURPOSE: To provide the ceramic filter with excellent heat resistance and to reduce pressure loss thereof by enlarging a filtering area by a method wherein a porous ceramic material of a honeycomb structure having plural piercing openings is used and said piercing openings of both surfaces thereof are sealed mutually.  
     CONSTITUTION: The filter is set in such a manner that a direction of the communicating openings is parallel to a dust containing gas stream and the gas stream flowed into the filter from an opening part 2a of an end surface of a gas introducing side is transferred to adjacent communicating openings of which a gas discharge side is opened through thin porous ceramic partition walls 1a, 1b forming said communicating openings because other end surface is sealed by a piercing opening sealing substance 3 and discharged from an opening part 2b. The porous partition walls forming said communicating openings functions as the filter. The filter available area is increased by making the filter from a honeycomb structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02211500-A (JP)
Title: Voice recognition system
Inventor: YASUDA HARUTAKE
IPC: G10L15/06
Filed: 1989-02-13
Abstract: PURPOSE:To reduce the load of registering operation on a user by providing a storage means stored with a standard pattern group for voice recognition and a storage means where a standard pattern group to be recognized is registered. CONSTITUTION:When, for example, a word name is inputted from an input device 5, a registration part 6 retrieves whether or not a standard pattern having the same name is already stored in an external storage device 4. When the standard pattern having the same word name is present, this standard pattern is transferred to a recognition memory 6 and incorporates in the standard pattern group to be recognizes. The standard pattern group to be recognized is generated automatically by the transfer. When not present, on the other hand, the user is informed of that, and then the user generates the voice of the word, which is inputted from a voice input part 2 to a feature extraction part 4; and a feature pattern which is extracted by the extraction part 3 is registered as the standard pattern group to be recognized in a memory 6 together with the word name of the word.
Patent JP-H02212158-A (JP)
Title: Production of thermal head
Inventor: MATSUO YASUZO
IPC: B41J2/335
Filed: 1989-02-13
Abstract: PURPOSE:To reduce a change of the contact efficiency with a transfer ribbon by printing crystallized glass paste at least in two rows when the glass paste is printed and further printing amorphous glass paste so as to cover the crystallized glass paste. CONSTITUTION:Crystallized glass pastes 4', 4' are parallelly printed in two rows so as to provide a predetermined distance and amorphous glass paste 5' perfectly covers the crystallized glass pastes 4', 4'. The amorphous glass paste 5' becomes almost flat at the upper part thereof because of amorphous glaze layers 4, 4 and a glaze layer 3 having an almost trapezoidal cross-section is constituted. The part held between the electrodes 7, 8 of a heating resistor 6 is positioned at the flat part of the glaze layer 3 and the contact efficiency with a transfer ribbon does not change very much.
Patent JP-S59160932-A (JP)
Title: Magnet thermal device
Inventor: DOMINIKU MORO
IPC: H01H71/74
Filed: 1984-02-23
Abstract: The invention provides a magneto-thermal device for overcurrent relays. The end of a core, whose axial position may be adjusted with respect to a mobile plate, placed opposite and pivoting about one end of the yoke, is secured against movement by a wedge which is guided in a groove belonging to a flange of the coil shell. This device may be used in any thermal relay where a stable and precise adjustment of the tripping current threshold is desired.
Patent JP-S63202602-A (JP)
Title: Production of polyolefin
Inventor: KANAZAWA TOSHIO
IPC: C08F4/60
Filed: 1987-02-18
Abstract: PURPOSE:To obtain in high efficiency a polyolefin of narrow molecular weight distribution, good in granule disposition, by (co)polymerization of an olefin using, as the catalyst, a combination of a specific solid catalytic component and organometallic compound. CONSTITUTION:The objective polyolefin can be obtained by (co)polymerization of an olefin using as the catalyst, a combination of (I) a solid catalytic component prepared by bringing into contact with TiCl4 at 10-140 deg.C solid particles formed by reaction between (A) a magnesium halide (e.g., magnesium chloride) (B) a compound of formula Me(OR)nXz-n (Me is Al. Mg or B; R is 1-24C hydrocarbon residue; X is halogen; Z is valence of Me; 0<n<=z) (e.g., aluminum trimethoxide), (C) a compound of formula Si(OR')mX4-m (R' is 1-20C hydrocarbon residue; 0<=m<=4) (e.g., SiCl4), and (D) a Ti compound and/or V compound (e.g., TiCl4, vanadium triethoxide) and (II) an organometallic compound (e.g., triethylaluminum).
Patent JP-S60179949-A (JP)
Title: Optical disk reproducer
Inventor: OOKI YUTAKA
IPC: G11B7/12
Filed: 1984-02-25
Abstract: PURPOSE:To reproduce an optical disk which is recorded with high density by applying laser light to a nonlinear optical crystal matter from a semiconductor laser to produce an optical higher harmonic wave containing a 2omega component and then reading the pit information out of the optical disk with the light containing the 2omega component. CONSTITUTION:The type and the direction are selected for a crystal which can have 90 deg. phase matching with a frequency omega. Thus the light of wavelength omega is converted into the light of double frequency, i.e., the 2nd higher harmonic wave. The light of 2omega condensed on an optical lens 10 passes through again an objective lens 11 and 1/4lambda plate 10 to be reflected by 90 deg. by the 2nd polarized beam splitter 9 with modulation and dispersion done by the pit information and is made incident on a photodetecting element 13 via a BPF12 which transmits only the light of 2omega. The element 13 uses a PIN diode or an avalanche diode and produces an RF signal corresponding to the bit information read out by the light of 2omega. Thus it is possible to reproduce an optical disk which is recorded with high density.
Patent JP-S63202056-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKAI HIDEO
IPC: H01L27/02
Filed: 1987-02-18
Abstract: PURPOSE:To improve electrostatic breakdown voltage even though the occupying area of an input protecting circuit on a chip is small, by connecting an MOS transistor as an input protecting element between an input wiring end a specified potential end, forming a gate electrode so as to surround the drain of the transistor, and connecting the electrode to the specified potential end. CONSTITUTION:An MOS transistor 3 is connected to at least one of the parts between an input wiring 2 and a first power source potential end or between the input wiring 2 and a second power source potential end, whose potential is higher than the first power source potential end, as an input protecting circuit. In this structure of the MOS transistor 3, a gate electrode is formed so as to surround a drain, and the electrode is connected to the same potential end as a source. When an excessive voltage is inputted, a current flows through a diode at the junction between the drain of the MOS transistor 3 and a semiconductor substrate. A current flows through a parasitic bipolar transistor 4, which is present between the source and the drain of the MOS transistor 3. Thus the current flowing into the substrate is decreased to a large extent. The risk of the electrostatic breakdown at an input gate 5 triggered by the current becomes extremely small.