baber/WOPTO huggingface dataset:
Patent JP-H02219239-A (JP)
Title: Manufacture of thin film transistor
Inventor: FUKADA TAKESHI
IPC: H01L29/78
Filed: 1989-02-20
Abstract: PURPOSE:To manufacture a thin film transistor(TFT) operating at a high speed, with high reproducibility while complicated process is not used by a method wherein a low resistive non-single crystal semiconductor layer at the position corresponding with a gate electrode and a gate insulating film is irradiated with laser light, and said layer is divided into a source region and a drain region. CONSTITUTION:By CVD method, a silicon nitride film as a gate insulating film 3 is formed on a gate electrode 2, and etched into a specified pattern, thereby forming, thereon, an I-type non-single crystal silicon semiconductor film 4. Next, a non-single crystal silicon film 5 of N-type conductivity type as a low resistive non-single crystal semiconductor layer is formed on the semi conductor film 4. For the non-single crystal silicon film 5, excimer laser light 11 condensed so as to form a rectangular irradiation section on the surface to be irradiated is projected at the position corresponding with the gate elec trode 2 and the gate insulating 3, thereby dividing the film 5 into a source region 6 and a drain region 7. Hence a TFT of small channel length can be obtained with excellent reproducibility.
Patent JP-S63207681-A (JP)
Title: Recording sheet
Inventor: SENOO SUEAKI
IPC: B41M5/00
Filed: 1987-02-24
Abstract: PURPOSE:To provide properties for absorption and quick drying of a water base ink for ink jet recording and enhance resolution and light-transmitting property, by providing a base constituted of a transparent medium and an ink-receiving layer constituted of a light-transmitting layer comprising an emulsion polymer composition prepared by emulsion polymerization of monomers or mixed monomer comprising specified compounds through using a specified quantity of polyvinyl alcohol as an emulsifier. CONSTITUTION:An ink jet recording sheet for recording images by using a water base ink comprising a water-soluble dye comprises an ink-receiving layer on a base. In the sheet, the base is constituted of a transparent medium, and the ink-receiving layer is constituted of a light-transmitting layer comprising an emulsion polymer composition obtained by emulsion polymerization of 100 pts.wt. of monomers or mixed monomer comprising at least a compound of formula 1 and a compound of formula 2, which is used in an amount not more than the amount of the compound of formula 1, through using 30-100 pts.wt. of polyvinyl alcohol as an emulsifier. In formulas 1 and 2, R1 is H or CH3, R2 is b or 1-5C alkyl, R3 is C1-C18 alkyl, and n is an integer of 1-20. The monomer of formula 1 may be hydroxyethyl acrylate, hydroxyethyl methacrylate or the like, and the monomer of formula 2 may be methyl acrylate, ethyl acrylate or the like.
Patent JP-S60185842-A (JP)
Inventor: MITSUYA KINPEI
IPC: D03D47/30
Filed: 1984-03-03
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-S60222017-A (JP)
Inventor: KADOTA TOSHIKAZU
IPC: B23K31/02
Filed: 1984-03-02
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-H08230165-A (JP)
Title: Tension controlling device
Inventor: TERADA KANAME
IPC: B41F33/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a tension controlling device which facilitates the comparison of tension monitor value with tension set value, the comparison of present output torque value with manual torque set value and the comparison of the other present control value with set control value by equipping both a display control means displaying a screen and a screen selection means. CONSTITUTION: A tension controlling device is provided with a display part 41 and a storage means for storing screen data at every control object item. The screen data consist of item data for displaying the name of the control object item on a display screen 41a and of place specification data for specifying both the display place of set value and the display place of tension monitor value or control value on the display screen. The tension controlling device is equipped with a display control means and a screen selection means for selecting the screen. The display control means displays the screen which consists of the name of the control object item, set value sent from a set value output means and tension monitor value or control value on the display screen by receiving the screen data.
Patent JP-H01220700-A (JP)
Title: Shock absober for fork lift
Inventor: CHIBA TAKASHI
IPC: B66F9/22
Filed: 1988-02-25
Abstract: PURPOSE:To soften a shock during travelling without losing the cargo handling operability by opening between an accumulator and a lift cylinder when a lift operating selector valve is at a a neutral position and a shock detecting sensor detects a shock. CONSTITUTION:In the case where lift operation is not conducted, a switch 5 interlocking with a lift operating lever 5 is turned on. Under such a condition, when a shock detecting sensor 13 detects a shock applied to a lift cylinder 6 from above, an electric current is let flow from a control amplifier 12 to a solenoid 11 of a buffering selector valve 1. By this operation, the buffering selector valve 10 is switched to an offset position to connect an accumulator 9 to the lift cylinder 6. Accordingly, a shock applied to the lift cylinder 9 is absorbed by the accumulator 9 using operating oil as a medium and softened. Then, operating oil passed from the lift cylinder 6 to the accumulator 9 is again returned to their interior of the lift cylinder 6 after a shock is removed.
Patent JP-S57154683-A (JP)
Title: Incorporating method of magnetic tape to cartridge case and its device
Inventor: KOMORI SHIGEO
IPC: G11B23/113
Filed: 1981-03-19
Abstract: PURPOSE:To prevent a magnetic tape from being incorporated in reverse as to its surface and reverse side, by discriminating and displaying the surface and reverse side of a magnetic layer of the magnetic tape in case when the magnetic tape is incorporated into a cartridge case. CONSTITUTION:On a magnetic tape cartridge manufacturing device which has incorporated in advance a tape reel to which both ends of a leader tape have been hooked and connected, in the inside of a cartridge case, and joins a magnetic tape 4 with this leader tape, a surface and reverse side discriminating mechanism 19 of the magnetic tape 4 is provided. A magnetic head 21 executes magnetic recording to the magnetic tape 4 from a sound recording circuit 23. At the same time, it executes reproducing processing by a reproducing circuit 29. In case when recording is executed to the surface side on which a magnetic layer has been formed, if a peak-to-peak value of an output signal from a differential amplifier 33 is set to a saturation value of about 28V, an output of the reverse side is a signal of about 6V, therefore, the surface and the reverse side can be discriminated exactly.
Patent JP-H10240851-A (JP)
Title: Bar code printer device for fused joint with bar code
Inventor: ARIYOSHI KAZUHISA
IPC: H05B3/36
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent any printing miss or adhesion miss by directly printing a bar code being product information on a fused joint, or automating the adhering work of the label. SOLUTION: This device is provided with a bar code preparing part 11 which reads molding condition data inputted at the time of molding a fused joint An, and prepares product information to be applied to the fused joint molded based on the read molding condition data as a bar code, and a printer part 12 which directly prints the bar code data prepared by the bar code preparing part 11 on a printing face 7a of a surface 7 of the corresponding molded fused joint An.
Patent JP-S61199380-A (JP)
Title: Image forming method and its device
Inventor: SHOJI HISAFUMI
IPC: H04N1/50
Filed: 1985-02-28
Abstract: PURPOSE:To remove overlapping of two or more colors and to avoid lacking in quantity of a developer to be developed after, due to the influence of the tonner developed before by forming the recording data as referring to a reference signal which is so set that the overlapping in the image element of color information corresponding to different color components is minimized. CONSTITUTION:The recording data is formed as referring to a reference signal which is so set that the overlapping in the image element of color information corresponding to different color components. The picture element that is to be the reference in an unit pattern to be used as the reference signal, which may, for instance, be one with digit '0' attached, is arranged in different positions for each of yellow (Y), magenta (M), cyan (C), and black (K). Because these unit matrices consists of 8X8 picture elements, picture elements attaching the same number are appeared every nine picture elements in the vertical, horizontal and diagonal directions, and are arranged with the same period (equal spatial frequency), and hence the picture elements attaching numbers different for each color are so arranged not to overlap each other. Consequently, tonars of different colors do not overlap on each other in a tonar image obtained.
Patent JP-S62198269-A (JP)
Title: Image data compression and expansion method
Inventor: SHIMURA KAZUO
IPC: H04N19/50
Filed: 1986-02-26
Abstract: PURPOSE:To attain a large compression rate by applying preprocessing decreasing a high spatial frequency component and applying post-processing emphasizing the high spatial frequency component so as to keep the required picture quality. CONSTITUTION:The pre-processing decreasing the high spatial frequency component is executed prior to redundancy suppression coding processing in the compression process. As a result, the compression rate by the redundancy suppression coding processing is improved. In decreasing the high spatial frequency component in this way, the image is blurred in reproduced image and the picture quality is deteriorated, but the high spatial frequency component emphasis post-processing corresponding to the high spatial frequency component reduction pre-processing in the compression processing is executed in the expansion processing so as to decrease the deterioration in the picture quality and a satisfactory reproduced image is obtained.
Patent JP-H03245566-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: WADA MASASHI
IPC: H01L21/8247
Filed: 1990-02-23
Abstract: PURPOSE:To restrain a substrate current from occurring due to an interband tunnel and to enable a memory device of this design to be operated with a single power supply and blocks to be separately erased out by a method wherein a voltage applied to an impurity region and another voltage applied to the common source or the common drain of non-voltatile memory elements included in a selected block are controlled through a peripheral circuit. CONSTITUTION:A peripheral circuit is formed around a memory cell array 307, and a voltage applied to a P-type well 302 at erasing and a voltage applied to a common source 304 or a common drain 305 of memory cells included in a selected block and a non-selected block are controlled by the peripheral circuit concerned. By this setup, a voltage small enough not to induce a substrate current due to an interband tunnel is applied between the source 304 or the drain 305 and the P-type well 302. Therefore, a substrate current induced through an interband tunnel can be restrained without increasing a chip in area, and blocks can be separately rewritten by a single power supply.
Patent JP-H11232122-A (JP)
Title: Method for converting extended identifier in source program
Inventor: FUJIMAKI NOBUTAKA
IPC: G06F9/45
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enable a Japanese-language programming using Japanese-language identifiers. SOLUTION: A conversion table 10 where conversion identifiers corresponding to Japanese-language identifiers are registered is prepared. A register means 2 searches Japanese-language identifiers in an original source program 1 and retrieves them on the conversion table 10 to check whether they are already registered there or not. If they are not registered yet, corresponding conversion identifiers are automatically generated and are registered in the conversion table 10 together. A conversion means 3 refers to the conversion table 10 to substitute Japanese-language identifiers in the original source program 1 with corresponding conversion identifiers. Thus, the original source program 1 is converted to an object source program 4.
Patent JP-S64292-A (JP)
Title: Electrolyzing device for water having hermetically closed type cleaning device
Inventor: OKAZAKI TATSUO
IPC: C25B9/17
Filed: 1987-02-24
Abstract: PURPOSE:To enable cleaning of an electrolyzing device for a long period of time without maintenance by forming a hermetically closed circulation circuit between the electrolyzing device and cleaning liquid tank and providing a cleaning device which allows an operation through one action. CONSTITUTION:The hermetically closed circulation circuit 4 passing the inside of an electrolytic cell 3 is provided between the electrolyzing device body 1 and the cleaning liquid tank 2. Weir means 5a, 5b are disposed respectively to a cleaning liquid supply side circuit 4a and cleaning liquid recovering circuit 4b of the circulation circuit 4 to open and close the circuits 4a, 4b and to prevent the mixing of the water and the cleaning liquid in the electrolytic cell 3 at the time of non-cleaning. The fluid of the hermetically closed circulation circuit 4 is allowed to flow by a pump means 6. Since the hermetically closed circulation circuit 4 of this device is hermetically closed, the possibility of releasing of the effective liquid chemical to the outside is eliminated.
Patent JP-2000242536-A (JP)
Title: Item dictionary
Inventor: ISHII TAKASHI
IPC: G06F17/30
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an item dictionary which has high productivity in a database design, is applicable to the project book preparation of such a system where a flat file and a database coexist in project book preparation of a highly reliable database and facilitates the sharing of database management information between different systems by a network. SOLUTION: This item dictionary is made to be automatically referred to at a place where attributes on the format of a table to be prepared are described when a database is designed. This automatic reference is made on the basis of an item name and returns the data of a designated column. Furthermore, one item can have a plurality of attributes by differently using a column position when the automatic reference is performed. Attributes when the database is used and even different attributes such as an attribute when a flat file is used can be managed unitarily by managing a plurality of attributes.
Patent JP-H10211271-A (JP)
Title: Manufacture of living tissue substitute material, living tissue substitute material, and living tissue substitute material molding device
Inventor: NONAMI TOORU
IPC: C03C3/078
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To manufacture s living tissue substitute material whose living afficiently and mechanical strength are improved in a short time without any use of a manufacturing device by pressurizing and molding crystallized glass material under the temperature of its melting point or less using viscous flow phenomenon. SOLUTION: For example, CaCO3 , SiO2 , and MgO are measured respectively and mixed by a vibration mill. The mixture is heated in a platinum crucible so as to be made into molten glass. This is poured into a dental burial material, cooled, and annealed to obtain a glass material. This glass material is heated to nucleation temperature using an electric furnace so as to be nucleated. The dental burial material is used as a pressurization die and a force piston, and the truncated cone glass material is put therein, heated at the glass material melting temperature of less in the split mold electric furnace, and pressurized and molded to obtain a living tissue substitute material. This constitution can provide the living tissue substitute material having high tissue affinity and mechanical strength without ant use of a manufacturing device.
Patent JP-H06255963-A (JP)
Title: Control device of elevator door
Inventor: MIYAZAKI MASAYUKI
IPC: B66B13/14
Filed: 1993-03-02
Abstract: PURPOSE:To improve the service for users by facilitating the boarding of the users into a car even when the car is landed and the users who want to board this car are away from the car. CONSTITUTION:When a car arrives at the second floor in response to the car call on the second floor and the door is opened, a switch 2Ua is closed, the relay AX is energized and the switch AXb is opened if the user who is far away from the cage on the landing floor pushes the button for the upper floor. Thus, the relay St is not energized even when the button for closing is pushed, and the door is not closed, and the users on the landing floor can board the cage.
Patent JP-S56138502-A (JP)
Title: Oil pressure servo driving device
Inventor: NAKANO EIJI
IPC: F15B11/00
Filed: 1980-03-31
Abstract: PURPOSE: To reduce power consumption by a method wherein an actuator is driven by utilizing a pressurized oil stored in an accumulator through the operation of an oil pressure pump and in case the required quantity of pressurized oil is already stored in the accumulator, the oil pressure pump is stopped.  
     CONSTITUTION: The pressurized oil is stored in the accmulator 7 through the operation of the oil pressure pump 2 and when the pressure within a pipe line 4 including the accumulator 7 reaches a predetermined value assigned for a pressure sensing switch 9, the oil pump 2 is stopped and the pressure in the pipe line 4 is maintained by a check valve 6. In case where a servo-valve 10 is switched, for example, to A side through a control signal from outside, the pressurized oil from the accumulator 7 is supplied into a rod chamber in a cylinder 5 via a pilot check valve 11 and a pilot check valve 12 is opened. Accordingly, it becomes possible to drive away the pressurized oil in a head chamber in the cylinder 5 and to move a piston downward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11278011-A (JP)
Title: Radial tire containing strand of non-twisted steel filament in carcass ply
Inventor: BHAGWAT ANAND WAMAN
IPC: D07B1/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a tire without sacrificing strength. SOLUTION: A pneumatic radial tire 10 wherein carcass ply contains a rubberized layer of a steel strand of a non-twisted filament comprises a pair of annular beads 14 and 16 axially separated from each other with a distance therebetween; a layer of steel strands such that 4-50 steel strands per inch are aligned when measurement is effected in the peripheral direction of a tire in a position where a tire width is maximum; and at least one carcass ply 12 of a steel strand extending between beads. Each of the strands of this carcass ply 12 has 2-12 filaments; the diameter of each filament is 0.05-0.4 mm; the tensile strength of each filament is at least (3000 MPa-(2000×D))×95% (D is a filament diameter in mm); and the filaments in each strand are not twisted.
Patent JP-H05264596-A (JP)
Title: Waveform display device
IPC: G01R13/20
Filed: 1992-02-27
Abstract: PURPOSE:To display waveform data even between decimated data, reduce the number of points necessary for renewing a picture and speedup the picture renewal by giving offset to the read address of waveform memory data. CONSTITUTION:Provided are a waveform memory having contained waveform data in advance, a CRT display of vertical raster method, and a raster conversion circuit to raster-convert vertically and horizontally the waveform data read out of the waveform memory to display on a CRT display of vertical raster method. Also provided is a counter which is constituted of the second counter for counting up every frame for indicating on a CRT display and the first counter for counting up every frame and raster with proper intervals and generates as read out address of the waveform memory, the summary value of the first and second counters.
Patent JP-H0663123-A (JP)
Title: Medical pump
Inventor: DEIITERU METSUTSUNAA
IPC: F04C15/00
Filed: 1992-02-27
Abstract: PURPOSE: To obtain a compact enclosed medical pump, by placing the pumping part to be connected to a rotor as electromagnetic drive means to transmit torque inside the rotor which is made hollow. CONSTITUTION: This medical pump is composed of a stator 3 having multiple stator windings 4, a driving means 2 containing a permanent magnet rotor 5 placed concentrically in the stator 3, and a pumping part 6 connected to the rotor 5, the pumping part 6 being placed within the hollow rotor 5. Here, the pumping part 6 is internal gear pump-type, and composed of an external gear 7 and an internal gear 8. The external gear 7 is joined with the rotor 5, the internal gear 8 is installed on a fixed shaft 11 and placed inside the external gear 7 in engagement. The shaft 11 is installed on a support member 12 which simultaneously supports the rotor 5, which is placed on the support member 12 through a slide bushing 9. Thus, a very compact structure is achieved through integration of the pumping part and the driving means.
Patent JP-H02239016-A (JP)
Title: Belt cleaner and its manufacture
Inventor: YOSHIZAKO KAGEYOSHI
IPC: B65G45/00
Filed: 1990-02-22
Abstract: PURPOSE:To extend the life of a belt by inserting an attachment shaft into a rectangular tubular body, the shaft to which a scraping plate is attached, and also making rectangular that portion of the shaft which is within the tubular body, and putting an elastic member between the inner periphery of the rectangular body and the shaft portion, and blocking openings at both ends of the tubular body by means of caps. CONSTITUTION:A belt cleaner comprises its scraping plate 18 vertically provided on a rectangular tubular body 17, and an attachment shaft 16 inserted into the tubular body 17 and supported by a bracket. The portion of the attachment shaft 16 located within the tubular body 17 is formed as flat faces 16a to 16d extending in the direction of its diameter, and an elastic member 27 is put between the inner peripheral face of the tubular body 17 and the outer peripheral face of the attachment shaft 16. Both end faces of the tubular body 17 are blocked by a cap 30 and both ends of the shaft 16 are made to protrude from the cap 30 and are formed to bracket attachment portions 24, 25. By this constitution, since the elastic member is not exposed, it will not make contact with material to be scraped, and so the life of the belt is extended.
Patent JP-H10242636-A (JP)
Title: Built-up printed wiring board, and its manufacture
Inventor: MORI MASATOSHI
IPC: H05K3/46
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To form a via hole with a small diameter, by stacking the insulating layer of photosensitive resin on the insulating layer of inphotosensitive resin made on an inner-layer pattern, by exposure and development treatments, and then, forming an outer-layer pattern on the insulating layer of photosensitive resin. SOLUTION: An inner-layer pattern 12 of a conductor layer such as a copper foil or the like is made on an insulating board 11, and an insulating layer 13 is made on the inner-layer pattern 12. The insulating layer 13 is constituted of the insulating layer 14 of inphotosensitive resin and the insulating layer 15 of photosensitive resin. Then, a via hole 17 is made in the specified place of the insulating layer 15 of the photosensitive resin, and also an outer-layer pattern 16 is made on the insulating layer 15 of the photosensitive resin. Furthermore, the inner-layer pattern 12 and the outer-layer pattern 16 are electrically connected with each other at the section of the via hole 17. Hereby, a via hole 17 with a small diameter can be made, and besides the insulating resistance between the inner-layer pattern 12 and the outer-layer pattern 16 can be increased.