baber/WOPTO huggingface dataset:
Patent JP-H05190577-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASAI KAZUMI
IPC: H01L29/778
Filed: 1992-01-13
Abstract: PURPOSE:To increase the resistance of a indium- or potassium-containing semiconductor layer of narrow forbidden band by a method wherein aluminum ion and oxygen ion are selectively implanted into a region including an active region in this order or at the same time to form a high resistive region. CONSTITUTION:An In0.52Al0.48As buffer layer 3, an undoped In0.53Ga0.47As electron transit layer 2, and an N<+>-type In0.52Al0.48As electron supply layer 1 are successively laminated on an N-type InP substrate 4. Then, an SiON film is provided onto the N<+>-type In0.52Al0.48As electron supply layer 1, the SiON film other than its part formed on an element forming region is removed to form a mask of SiON film. Aluminum ions and oxygen ions are implanted into the mask 5 in this order using aluminum metal and oxygen as ion sources and introduced into the opening region of the mask 5 up to the In0.52Al0.48As buffer layer 3 to form a high resistive layer 6.
Patent JP-S5497728-A (JP)
Title: Low noise transformer
Inventor: ITAKURA YOSHIMITSU
IPC: H01F27/33
Filed: 1978-01-20
Abstract: PURPOSE: To reduce the mounting space of transformer by locating the common oil path which constitutes a portion of cooler for low noise transformer at the outermost side.  
     CONSTITUTION: When mounting a cooler at the outside of noise-proof wall 2 surrounding the transformer body 1, radiator 5 is mounted through radiator valve 4 from noise-proof wall side 2 to the common oil path 3. Then a connecting pipe 10 is located between the transformer body and the radiator 5 through expansion joint 6 for coupling between the common oil path 3 and the transformer body 1. With such structure the mounting space of the expansion joint 6 is not required thereby the space between the noise-proof wall 2 and the radiator 5 can be made narrow resulting in the reduction of entire dimension of low noise transformer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03209203-A (JP)
Title: Manufacture of color filter
Inventor: INOUE HARUICHI
IPC: G02F1/1335
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a color filter with shield film having satisfactory smoothness at low cost by irradiating a transparent substrate with UV (ultraviolet) rays from the back side, executing the patterning of black negative resist and forming the shield film only at an interval between a colored part. CONSTITUTION:Colored parts 2 with prescribed patterns in R, G and B colors are formed on a transparent substrate 1 and next, black photoresist 3 is applied onto the glass substrate 1 and the colored parts 2. Then, predrying is executed. Continuously, UV rays (a) irradiates the back side of the glass substrate 1. Afterwards, the black photoresist 3 is developed by developer and removed from the upper surface of the colored part, where the colored part itself becomes mask when being irradiated with the UV rays, and a shield film 3' is formed at the interval between the colored part 2. Thus, the color filter with shield film, which surface is smooth, can be obtained.
Patent JP-S62164768-A (JP)
Title: Primer
Inventor: ITO KENJI
IPC: C08J5/12
Filed: 1986-01-14
Abstract: PURPOSE:To provide a primer which facilitates coating and printing on highly crystallized resins, containing an organometallic compd. and a specified fluorine compd. as active ingredients. CONSTITUTION:0.001-10wt%, pref. 0.001-1wt% (based on the amount of primer) organometallic compd. (A) which is a compd. wherein metal is attached to an org. group (e.g., acetylacetonezirconium) is mixed with a fluorine compd. of the formula [wherein R1, R2, R3 and R4 are each a 1-4C fluorinated alkyl; R is (hydroxy)phenylene, (di)methylphenylene or naphthylene] [e.g., 1,3-bis(2- hydroxyhexafluoroisopropyl)benzene]. If desired, an org. solvent and an org. polymer are added thereto to obtain a primer. The primer is applied to resins, particularly highly crystallized resin (e.g., polyethylene terephthalate) in a coating weight of 0.001-1g/m<2>, pref. 0.01-0.1g/m<2>.
Patent JP-H10200325-A (JP)
Title: Antenna for mobile radio transmission
Inventor: YAMABAYASHI MASAAKI
IPC: H01Q9/40
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing a tilt angle from being changed or a side robe from being projected when a directive beam in a vertical face is made unbalanced up and down in a 1/2 wavelength vertical antenna. SOLUTION: A conductive disc 19 with radial 1/4 wavelength is connected with an outside conductor 13 of a feeder 11 at a point 18 1/4 wavelength lower from the lower edge of a dipole antenna 10 with 1/2 wavelength vertical sleeve. This device is provided with a choke 22 with 1/4 wavelength having an opening 20 1/4 wavelength lower than a point 23 1/4 wavelength lower than the point 18 which is connected with the outside conductor 13 at a point 21. Leakage current distribution from the dipole antenna 10 is made in parallel on the upper and lower faces of the conductive disc 19, ignored by the difference of a polarizing direction, and the current distribution phase of each upper and lower 1/4 wavelength part of the point 18 is made opposite and canceled. Thus, radiation from the dipole 10 can not be affected.
Patent JP-H07210387-A (JP)
Title: Production system
Inventor: FUKUOKA TOSHIYUKI
IPC: G06F9/44
Filed: 1994-01-20
Abstract: PURPOSE:To shorten the time required for a collation processing by providing a network processing part for executing the program part of a module for referring to the module whose data part is changed and a production processing part for executing a production rule. CONSTITUTION:In the network processing part, nodes ND are successively selected one by one and whether or not the data part DP of the module MD referred to by the program part PP of the selected node ND is changed is judged. When it is changed, the program part PP of the node ND is executed. In the production processing part, when data for the node ND with the change are inputted, the production rule PR for referring to the node ND is selected, the condition part of the selected production rule PR is collated with the data part PP of the respective nodes NDs and the execution part of the selected production rule PR is executed.
Patent JP-H07210883-A (JP)
Title: Optical pickup driving device
Inventor: HIROSE KENJI
IPC: G11B7/09
Filed: 1994-01-20
Abstract: PURPOSE:To provide an optical pickup driving device easy in positioning and allowing to miniaturize the whole device by holding a wire for fixing a holding member for an objective lens onto a fixing member with a retaining member having a projecting part. CONSTITUTION:A holding member 2 made of an elastic material for holding an objective lens 1 is supported so as to be movable against a fixing member 6 by means of plural wires 5. The wires 5 are engaged with the V-shaped groove 26 of the member 2 and held between a projecting part 24 provided on a retaining member 23 and the groove 26. By this constitution, the optical pickup driving device easy in positioning and allowing to miniaturize the whole device is obtained.
Patent JP-S63180808-A (JP)
Inventor: GAUCHER MICHEL M
IPC: G08G1/015
Filed: 1988-01-12
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-S61165500-A (JP)
Inventor: MASUKO KOICHI
IPC: E21F3/00
Filed: 1985-01-14
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-H08195049-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KATO YUKIO
IPC: G11B5/60
Filed: 1995-01-17
Abstract: PURPOSE: To eliminate the unstable floating state of a magnetic head slider by taking a 1st supporting arm, a 2nd supporting arm and a leaf spring as the generating elements of load imposed on a magnetic recording medium. CONSTITUTION: By taking the 1st supporting arm 4, the 2nd supporting arm 3 and the leaf spring 6 as the generating elements of the load imposed on the magnetic recording medium, action to have small regidity in an up-and-down direction to the surface of the magnetic recording medium and relatively large rigidity in a right-and-left direction, that is, a direction parallel with the surface of the magnetic recording medium is obtained. Three or more sliding pads(including an element part pad performing recording/reproducing) are formed on the opposed surface of the magnetic recording medium of the magnetic head slider 1, thereby reducing spacing loss caused by an initial mounting error.
Patent JP-S63174389-A (JP)
Inventor: SHIRAISHI RYUTA
IPC: B29C43/20
Filed: 1987-01-14
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-H06215536-A (JP)
Title: Recording and reproducing device
Inventor: UCHIBE MAKOTO
IPC: G11B27/00
Filed: 1993-01-14
Abstract: PURPOSE:To eliminate the need for operation re-recording end information by preventing the erasing of the end information even when the power source is turned off or a disk is took out from a device. CONSTITUTION:Information data is digital-recorded in the disk 1 by an optical pickup 2 and a magnetic head 16 and the information data recorded in the disk 1 is read by the magnetic head 16 and reproduced. Also, end information recorded at the end part of each information data recorded in the disk 1 and indicating the end of the information data can be detected based on the output from the optical pickup 2. When an end input means is operated while an arbitrary information data recorded in the disk 1 is reproduced, the end information is recorded at the position in the information data under reproduction when the operation is executed.
Patent JP-S63176465-A (JP)
Title: Formation of film by reactive sputtering
Inventor: IKEO TOSHISUKE
IPC: C23C14/34
Filed: 1987-01-14
Abstract: PURPOSE:To surely attain reproducibility on film thickness and compsn. by isolating a substrate from a sputtering region, forming a film by presputtering with only an inert gas, exposing the substrate to the sputtering region after the rate of film formation is stabilized, and introducing the inert gas and a reactive gas in a required ratio in flow rate. CONSTITUTION:A substrate 10 is isolated from a sputtering region with a shutter 11, an inert gas is introduced from a feed hole 14 and electric discharge is caused to remove an oxide film from the surface of a target 8 by presputtering. After the rate of film formation on a film thickness sensor 12 is stabilized, the shutter 11 is opened to expose the substrate 10 to the sputtering region. The inert gas and a reactive gas are separately introduced from the feed hole 14 and a feed hole 13 in a required ratio in flow rate, and electric discharge is caused to form a film of a compd. consisting of the substance of the target 8 and the reactive gas on the substrate 10. Thus, the film having a required compsn. can be efficiently formed.
Patent JP-S5597582-A (JP)
Title: Proportional control electromagnetic valve
Inventor: KAWADA SHIYOUJI
IPC: F16K31/06
Filed: 1979-01-19
Abstract: PURPOSE: To control the opening of the valve connected to the movable core proportionally, maintaining the radial distance of the gap which formes the magnetic circuit of the electromagnetic coil constantly nevertheless an arbitrary position with the movable core changed by maintaining the torque produced on the movable core constantly.  
     CONSTITUTION: With an electromagnetic coil 18 energized, the electromagnetic coil 18 is excited, a movable core 21 moves axially and leftward against an energized spring 26, the movable core 21 moves to the position where the operating force for the movable core to move rightward in proportion to the electromagnetic coil 18 and the energizing force for the spring 26 to move right-ward are balanced. Furthermore, since the radial distance of the gap 27, 28 which forms a magnetic circuit of the electromagnetic coil 18 is constant usually in movement range for the movable core 21, the torque produced on the movable core 21 is constant nevertheless the movement of movable core 21, therefore the movable core can move to the position corresponded to the applied electric current on the electromagnetic coil 18, a valve cover 24 connected to the movable core moves also leftward, an opening area of a slot 22a for valve function can be controlled proportionally in accordance with the applied electric current on the electromagnetic coil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11198066-A (JP)
Title: Marking laser device
Inventor: SATO AKIRA
IPC: B25H7/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To achieve the simplicity and efficiency of measurement. SOLUTION: A horizontal linear illumination mechanism has a cylindrical lens 41 held vertical in the horizontal optical path that is obtained by the right- angle reflection on a mirror of a vertical optical axis out of a laser tube 36 held vertical by a gimbal mechanism 37. In this optical path of the horizontal straight line Y, the device frame is fixedly mounted with a spectroscopic mechanism that is constituted of a partly-transmissive and partly-reflective fixed mirror and a turnable total reflection mirror arranged with a predetermined level difference with regard to the fixed mirror so as to receive the reflected light from the fixed mirror, which mirrors produce a horizontal straight line Y1 and a projected straight line Y2 of an arbitrary angle of elevation respectively.  The spectroscopic mechanism serves to detect an irregular from slippage in overlap between both diffracted light beams Y1 and Y2 projected on a wall surface, on the presumption that the centerline of the mirror surface as the light receiving part of the total reflection mirror along the horizontal turning axis and the centerline of the reflective surface of the same mirror are flush and parallel with each other such that both diffracted light beams Y1 and Y2 are directed in the same direction.
Patent JP-H11203219-A (JP)
Title: Method and device for accessing information
Inventor: IWANAMI KOTA
IPC: G06F13/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To enable chosen information to be easily accessed from any site. SOLUTION: A Personal computer 20 fetches contents multiplexed to a TV broadcast and feature information and makes a screen display the contents. If related feature information is specified with a click when the contents are displayed, it is transmitted to a user selection information storage server 32 and stored there. A user can access to the user selection information storage server 32 from any site and, for example, can fetch user selection information by using a mobile computer 40.
Patent JP-H01180595-A (JP)
Title: Automatic music playing device
Inventor: KANEHARA MAMORU
IPC: G10H1/00
Filed: 1988-01-13
Abstract: PURPOSE:To make the progressing state of a piece of music recognizable which playing data are read out by providing a ratio calculating means which calculates the ratio of progressing position of a measured piece of music to the whole length of the piece of music stored in a playing data storing means. CONSTITUTION:A progressing position measuring means which measures the progressing position of a piece of music when a readout means reads out playing data as the piece of music progresses, a ratio calculating means which calculates the ratio of the progressing position of the measured piece of music to the whole length of the piece of music related to playing data stored in a playing data storing means, and a display means which displays a calculated ratio are provided. Therefore, the progressing state of a piece of music becomes recognizable while playing data are read out.
Patent JP-H01180584-A (JP)
Title: Fixing device
Inventor: KATO KAZUYUKI
IPC: G03G15/20
Filed: 1988-01-13
Abstract: PURPOSE:To prevent picture quality drop by setting the moving speed of napping metallic powder forming a nip section faster than the moving speed of recording paper. CONSTITUTION:Nipping iron powder 24 is moved at a prescribed speed V2 in the same direction as a hollow roller body 22 rotates and, at the same time, constitutes a nip section which has a prescribed pressing force and prescribed area for holding recording paper 3 at the area facing a heating roller 1. The moving speed V2 of the napping iron powder 24 is set faster than the moving speed V0 of the recording paper 3 for feeding. Therefore, even if the metallic powder temporarily stays on the recording paper, the metallic powder can be removed quickly by the napping section of the metallic powder moving at the speed faster than the moving speed of the recording paper. As a result, picture quality drop can be prevented.
Patent JP-2000208127-A (JP)
Title: Battery separator and manufacture thereof
Inventor: URAIRI MASAKATSU
IPC: C08J5/18
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator excellent in heat resistance and output characteristics. SOLUTION: In this manufacturing method, a mixture of ultra high molecular weight polyethylene particles and a resin fiber are sintered between the melting point of the ultra high molecular weight polyethylene particles and a temperature where the fiber shape of the resin fiber is maintained, this sintered body is cut into a sheet shape, and a porous sheet obtained is to be a battery separator. An average fiber diameter of the resin fiber is preferably 100 μm or under. A resin fiber content is preferably 1 to 20 wt.% of the total porous sheet. As the resin fiber, a polyethylene fiber, a polypropylene fiber, a polyvinyl alcohol fiber, an ethylene vinyl alcohol fiber, etc., can be used.
Patent JP-S59131264-A (JP)
Title: Facsimile controller
Inventor: IZUMI SHIGEYUKI
IPC: H04N1/32
Filed: 1983-01-17
Abstract: PURPOSE:To save useless fall back control by deciding a system and a constant used for a facsimile communication on the basis of a value with experienced results and adopting a communication by a speed suitable for the line characteristic for communication. CONSTITUTION:An input from a ground input mechanism 21 is converted into a ground code at a ground recognizing circuit 12 and inputted to a constant memory circuit 10. On the other hand, values of the system and constant corresponding to the ground code are outputted from a constant input mechanism 20 and they are inputted to a constant decision circuit 13 via an accumulated data memory 31 as an initial value. An output of the constant memory circuit 10 accessed by the ground code is fed to the constant decision circuit 13, where the system and constant used for the facsimile communication are decided. A system control section 26 starts communication based on the result. On the other hand, the constant is changed depending on the communicating conditions in the process of communication. For example, if the quality of line is bad, the communication speed is reduced and the value decided finally is fed back from the system control section 26 to the accumulated data memory 31 and stored.
Patent JP-H11197808-A (JP)
Title: Production of slab for antibacterial stainless steel plate and mold flux for continuous casting
Inventor: YAMAUCHI AKIRA
IPC: B22D11/10
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a slab for stainless steel plate excellent in antibacterial property without needing a special surface treating process at a low cost. SOLUTION: At the time of producing a cast slab for stainless steel plate with a continuous casting, as a mold flux, the flux containing in the range of 2-40 wt.% AgO or further, in the range of 0.5-12.0 wt.% free carbon, is used. In this way, the concentrated layer of Ag is formed on the surface of the cast slab.
Patent JP-S62163074-A (JP)
Title: Toner feeding mechanism
Inventor: MAKINO KAZUO
IPC: G03G15/08
Filed: 1986-01-13
Abstract: PURPOSE:To always maintain stable printing density by supplying toner in accordance with the toner consumption of a divided printing area. CONSTITUTION:The titled mechanism is constituted of plural divided toner feeding rollers 1, a common roller driving shaft 2 for driving the rollers 1, an electromagnetic mechanism consisting of a claw 4, a spring 5 and a solenoid 6 arranged correspondingly to respective rollers 1, and a solenoid control part 20 for supplying current to the solenoid 6 based on the information obtained from a printing density sensor and respective divided toner feeding rollers 1 are driven by frictional force generated by contact with sliding springs 3 arranged on the roller driving shaft 2 supporting the inner diameter parts 1a of the rollers 1. A notch 11 is provided with a function for stopping the rotation of the rollers 1 interlocking with the claw 4 and a function for storing toner 9. Thus, the printing density can be adjusted in respective printing areas of the rollers 1.
Patent JP-H09195240-A (JP)
Title: Exhaust heat utilized snow melting device
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device which requires no exclusive heat source and burns tiers which are industrial waste to utilize the exhaust heat. SOLUTION: A cooling water jacket C is constituted around the combustion part of an exhaust incinerator A so as to cover it, the temperature of the cooling water in the cooling water jacket C is raised to a high temperature by the heat of the exhaust incinerator A, and the high temperature cooling water is supplied to a snow melting device. The high temperature cooling water is discharged from a shower pipe 1 piped in the upper part of the snow melting chamber 2 of the snow melting device to melt the snow within the snow melting chamber, and the snow melted water is again circulated to the cooling jacket C of the exhaust incinerator.
Patent JP-S5290025-A (JP)
Title: Generator load controlling system
Inventor: SAITOU TAKESHI
IPC: H02P9/04
Filed: 1976-01-23
Abstract: PURPOSE: To extend a load adjusting limited range and extend a system adjusting contributing rate in accordance with water level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000207893-A (JP)
Title: Mos integrated circuit
Inventor: TAKASE KENJUN
IPC: H03K19/094
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a MOS integrated circuit which can be operated by plural power source voltages without causing deficiency of current and deteriorating the strength against a power source noise. SOLUTION: This MOS integrated circuit is provided with boosting circuits 61, 62 which can generated positive boosting voltage and negative boosting voltage on a semiconductor chip, a level detecting means 19 detecting a level of power source voltage externally supplied, and a threshold value is changed by switching voltage applied to a substrate (well region) in which MOSFET is formed in accordance with a level of detected power source voltage.
Patent JP-S5598347-A (JP)
Title: Enzyme electrode
Inventor: KARASAWA KICHIJI
IPC: G01N27/327
Filed: 1979-01-20
Abstract: PURPOSE: To obtain an electrode having good responsiveness and high film strength by forming a enzyme film by fixing enzyme to an uneven film having finely small openings and a porous thin layer having even layer and a relatively large openings and large spacing integrated.  
     CONSTITUTION: Enzyme is formed through a bridge fixation of a fixing enzyme film 6 on an uneven layer of the continuous integration of an even layer 8 having a finely small opening and a thick and porous layer 9 having relatively large opening and large spacing. The even layer side 8 is contacted with electrolytic solution 4 of an electrode cell 3, while the porous layer side 9 is contacted with a sample solution. The uneven film is formed, by employing, for example, acetylcellulose, ethylcellulose and the like of cellulose derivative and the thickness thereof is suitably be 30W300μm. As for enzyme retained by the fixing enzyme film 6, for example oxidase such as glucose oxidase is employed and the concentration of the enzyme pouring solution is preferably in the range of 1W50mg/ml. 
     COPYRIGHT: (C)1980,JPO&Japio