baber/WOPTO huggingface dataset:
Patent JP-H03193454-A (JP)
Title: Recording device
Inventor: INOUE HIROYUKI
IPC: B41J2/01
Filed: 1989-12-25
Abstract: PURPOSE:To prevent a recording paper from becoming loose by a method wherein a means of conveying the recording paper is so constructed that the recording paper is stretched tight under tension at a place where the paper faces a recording head by pressure applied by a spur roller to a place where a platen is made in a stepped shape and by bending made at the stepped part by the above-mentioned pressure. CONSTITUTION:A platen 7 is formed with a step provided at a part from a specified position downward on the downstream side of a position facing a recording head 1. A spur 40B is positioned with teeth thereof entered into the stepped part of the platen. Thereby a recording paper, being conveyed over the platen 7, is placed in deviation toward the direction departing from the recording head 1 at a part on the downstream side of the position facing the recording head 1. Tension produced to the recording paper by the above-mentioned deviation prevent said paper from becoming loose or turned up at a place around the recording head 1. As a result, rubbing of the recording paper with the recording head can be prevented and thereby conveyance of the recording paper by operation of the spurs can be made smoothly, while said paper can be prevented from becoming dirty by rubbing and the recording head can be kept from breakdown.
Patent JP-H07192433-A (JP)
Title: Disk cartridge
Inventor: OMORI KIYOSHI
IPC: G11B23/28
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the number of structural parts by constituting a shutter of one plate material, making a part for linking the front surface of a shutter window ire a U-shaped sectional form and increasing the strength of a linking part. CONSTITUTION:A shutter window 21a is formed in a shell 2 and matched with a notch 2b. Usually the notch 2b is closed by a spring. When the shell 2 is loaded in the specified position of a cartridge holder 3, a shutter 21 is moved by a shutter closing mechanism 7, the shutter window 21a is positioned in a place to be matched with the notch 2b and a disk carrier 6 is exposed. The bent end of a bridging part 21b on the tip side of the shutter window 21a is engaged with a groove 2d formed on the end surface of a shell inserting side and the shutter 21 is smoothly in a U shape and thus the strength of the narrow shutter bridging part 21 is increased.
Patent JP-H07184820-A (JP)
Title: Dish washer
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/50
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the cleaning work of a filter, in a dish washer having a system that washing water is returned to a storage part after the washing water in the storage part provided in a washing chamber opened at the front has been jetted to dishes in the rack contained in the washing chamber through a filter contained in a filter chamber connected downward to the storage part. CONSTITUTION:The lower part of the front side of a rack 4 is cut off in such an extent that a filter 70 can be detached from a filter chamber 7 in a state that the rack 4 is contained in the washing chamber 2. The filter 70 is constituted of a first filter 710 fixed at the opening peripheral edge of the filter chamber 7 and provided with an opening at the bottom wall, a cylindrical second filter 711 inserted in the opening of the first filter 710 and connected to the discharge outlet, and a cylindrical inner side filter 72 with bottom, inserted into the inside at the upper end of the second filter 711.
Patent JP-H06163496-A (JP)
Title: Liquid for cleaning silicon wafer, and cleaning method
Inventor: KOBAYASHI HIROYUKI
IPC: H01L21/304
Filed: 1992-11-24
Abstract: PURPOSE:To provide a method of cleaning silicon wafers, in which wafer surfaces are protected from aluminum contamination and the adsorption of copper and dust particles is prevented by washing them with a mixture of HF, HCl and H2O with a specified HF concentration. CONSTITUTION:Silicon wafers are washed with a mixture of NH4OH, H2O2 and H2O, and rinsed with pure water. Then, the wafers are washed with a mixture of HF, HCl and H2O, where the HF concentration is in a range of 0.002 to 0.05mol per liter. Thereafter, the silicon wafers are washed with pure water and dried. In this way, the wafer surfaces are protected from aluminum contamination, and the adsorption of copper and dust particles is also prevented because spontaneous oxide is not completely removed from the wafer surfaces during this process of washing.
Patent JP-H10174907-A (JP)
Title: Multicolor coating device
Inventor: SUGANUMA SUSUMU
IPC: F16L27/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor coating device which can blend colors and carry out the coating in a desired manner. SOLUTION: A plurality of coating guns are provided on respective supporting sections communicated with respective feed sections while being rotated and on end mouth sections communicated with respective supporting sections and also with respective flowing lines of a rotating passage component 2 having respective flowing lines in the direction along the axial center, and end mouth sections of the flowing lines for atomizing air for a coating material are connected with a plurality of coating guns 41 -43 in common, and a motor for rotating the rotating passage component and an encorder 6 for sensing the rotating speed and rotating angle are provided,  and coating material feed pumps 81 -83 and coating material feed amount control valves 91 -93 are provided between respective coating material feed sections 1a1 -1a3 and respective coating material tanks 71 -73 of fixed components 1 and 1'. Also air feed amount control valves 111 -113 and 11c are provided between respective coating material jet control air feed sections 1b1 -1b3 as well as an atomizing air feed section 1c of the fixed components 1 and 1' and a compressor 10, and the control of the rotation speed of the motor and the operations of jetting and stopping and also the control of the amount of the coating material out of a coating gun are carried out following a program stored in a controller.
Patent JP-H04204266-A (JP)
Title: Electronic watthour meter
Inventor: NAKAMURA HIDETAKE
IPC: G01R21/127
Filed: 1990-11-30
Abstract: PURPOSE:To omit the requirement for coding and to simplify a multiplying circuit by performing multiplication by 1 bit X 1 bit by constituting an up counter mostly of the multiplying circuit and accumulating circuits. CONSTITUTION:The voltage signal and the current signal from which unnecessary components are removed with filters 1 and 2 are outputted as the binary coded serial data through A/D converters 3 and 4 utilizing  SIGMA modulators. Up counters 5 and 6 count the number of the data at a high level among the data and output the binary data of 4 bits. A presettable counter 7 and a latch 8 latch the data, respectively. A data converter is a complement converter. An up/down counter 14 performs up/down counting based on the pulses from accumulating adders 12 and 13 and preset arbitrary values when carriers are outputted. An up counter 15 counts the carrier outputs of the up/down counter 14 and displays the result on a display part 16.
Patent JP-H09174506-A (JP)
Title: Manufacture of wooden building material
Inventor: MAEDA NAOHIKO
IPC: B27D5/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To produce a surfacing material with the development of no large warpage and facilitate the layout pasting of veneers and uniform surface polishing. SOLUTION: A surfacing material 4 is produced by laminatingly bonding resin-impregnated paper 2 and veneers 3 on a plywood 1 in the order named so as to manufacture a wooden building material by laminating the surfacing material 4 to a core material. At this time, the resin-impregnated paper 2 is put through an adhesive on the plywood 1 and bonded together by cold pressing. Then, the veneers 3 are put through an adhesive on the resin-impregnated paper 2 and bonded together by hot pressing so as to produce the surfacing material 4. By bonding the resin-impregnated paper 2 with the plywood 1 by cold pressing, the rapid evaporation of the water content in the adhesive is suppressed, thereby reducing the warpage of the surfacing material.
Patent JP-H04206747-A (JP)
Title: Solder supply device
Inventor: YAMAMOTO TAKAHARU
IPC: B23K3/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a device in a simple configuration and whose supply amount can be set digitally and accurately by lifting an up/down traveling lever to be performed while solder is released and lowering the up/down traveling lever while a nib leaf grips the solder, enabling a solder corresponding to their stroke length to be projected from a tip of a solder guide nozzle portion, etc. CONSTITUTION:A title item is provided with a frame 2 which performs a reciprocating motion of up/down at a specified stroke for each solder supply timing, a solder reel holder 7, a solder guide nozzle portion 13 which allows a tape- shaped or thread-shaped solder 8 which is supplied from a solder reel 6 to be projected from a tip, an up/down traveling lever 20, a pulse motor which moves the up/down traveling lever 20 upward and downward by numerical control, etc., for a work 4 which is heated to a temperature which is higher than a melting point of a solder 8, lifts the up/down traveling lever 20 while the solder 8 is released from nib pieces 30 and 31, lowers the up/down traveling lever 20 while the solder 8 grips the nib pieces 30 and 31 before lowering the frame 2 to the work 4, and then enables the solder 8 with a length corresponding to up/down stroke length of the up/down traveling lever 20 to be projected from a solder guide nozzle portion 13.
Patent JP-H05279774-A (JP)
Title: Chromium-boron-tantalum-containing gamma titanium-aluminum alloy produced by casting and hip treatment
IPC: C22C14/00
Filed: 1992-12-18
Abstract: PURPOSE: To provide a titanium-aluminum(Ti-Al) alloy showing the improvement of room temp. ductility, strength and characteristics in relation to them and furthermore showing the improvement of high temp. creep resistance.  
     CONSTITUTION: A nonstoichiometric γ-TiAl alloy is mixed with about 0.1 to 0.3 atomic % boron, about 1 to 3 atomic % chromium and about 1 to 8 atomic % tantalum, casting is executed to form an alloy of the following formula of Ti-Al 45-50 Cr 1-3 Ta 1-8 B 0.1-0.3  (the balance titanium), and the obtd. cast body is subjected to HIP treatment, by which a chromium-boron-tantalum-contg. titanium-aluminum alloy can be obtd. This alloy has expected improved characteristics and furthermore has high oxidation resistance. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10175308-A (JP)
Title: Ink-jet printer
Inventor: YAMAGUCHI HIROSHI
IPC: B41J2/175
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To achieve stable high-quality printing by arranging an ink tank away from a printing head, feeding ink to the head by an ink feed means and controlling a temperature of the ink at a control position in a set temperature range. SOLUTION: An ink pressure chamber 206 and an ink-jet nozzle unit having an ink-jet nozzle 207 for each color constitute a printing head 200. An ink feed means 210 consists of an ink tank 213 arranged at a position away from the head 200, an ink feed tube 215, a feed pump 216, an ink return tube 217 and a switch valve 218. A heating means comprises a heater 221 in the tank 213 and a controller driven by a control signal of a temperature control means which controls to switch ON/OFF the heater 221 and the amount of heat to be generated from the heater 221. The temperature control means controls a temperature of ink at a control position in a set range in accordance with signals of temperature sensors 233B, 233T in the tank 213 and pressure chamber 206.
Patent JP-H11152863-A (JP)
Title: Roof
Inventor: WADA HIROTAKA
IPC: E04D3/362
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a roof for a building in a cold district, capable of stably collecting rain water or thawed snow water without dropping at the edge of eaves and preventing ice blocks at the edge of the eaves. SOLUTION: A roof 10 has ridge lines 12 between adjacent slopes 11, on which plural roof plates are arranged to be connected to one another. The roof plates have rising portions 14 standingly provided on slopes 11 from the ridges 2 of the roof 10 to the edge of eaves 3. The rising portions 14 are formed at prescribed spaces in the direction of the slopes, with the ends 14a arranged to be spaced constant distances from the ridge lines 12. Down pipes 17 are arranged at the lower ends of the ridge lines 12.
Patent JP-H09153762-A (JP)
Title: Surface-mount type piezoelectric vibrator
Inventor: NAKAJIMA MIKIO
IPC: H03H9/19
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the bonding strength of a support by welding the support for the surface mounting type piezoelectric vibrator to a reinforcement plate. SOLUTION: Metallic plates 9, 10 are silver-brazed to an upper face of connection electrodes 3, 4 of a ceramic insulation board 1. Supports 5, 6 are welded onto the metallic plates 9, 10. The thickness of the metallic plates 9, 10 is desirably the thickness of the supports 5, 6 or over. Thus, the connection electrodes 3, 4 and the ceramic board 1 are not damaged at welding.
Patent JP-H11151793-A (JP)
Title: Manufacture of decorative sheet
Inventor: HAYASE MAKI
IPC: B32B21/08
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enable clean coating of a decorative sheet without wrinkles through contact bonding to base surface having a recessed groove of uniform direction, even if the line speed is increased. SOLUTION: A sheet 2 is placed on a base 1, where a recessed groove 11 extending in uniform direction is processed, for continuously contact-bonding the sheet 2 through rubber rolls. At this time, the sheet 2 placed on one flat part adjacent to the recessed groove 11 of the base 1 is contact-bonded through a first rubber roll 3. Next, the sheet 2 placed on the recessed groove 11 of the base 1 is contact-bonded by pushing and pressing in multi-stage, by sequentially using two or more rubber rolls 4 for pressing into the recessed groove 11 having different depth of penetration, to the recessed groove 11 starting from a rubber roll 4a having low depth of penetration to a rubber rolls 4b and 4c having deeper penetration. And the sheet 2 placed on the other flat part adjacent to the recessed groove 11 of the base 1 is contact-bonded through a second rubber roll 5.
Patent JP-2000173413-A (JP)
Title: Closed-resistor inserting ball lock mechanism
Inventor: LEDRU ROGER
IPC: H01H33/16
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a closed-resistor inserting mechanism for facilitating the control of force exerted on a flexible finger by a metallic tube and enhancing the reliability, in the case of an electrical switch including a semi-movable arc contact fixed to a metallic rod connected to a resistor. SOLUTION: This mechanism is equipped with a metallic tube 2 mounted so as to slide on a rod 1 and carrying a finger 5 inserted in a conductive plug 5' of a switch, and a spring 22 disposed between a shoulder part provided on the rod and a shoulder part provided on the tube, compressed during a first step of switch opening, and applying returning force to the tube for moving the tube in a direction that separates the tube from the plug during a second step of switch opening. This mechanism is further equipped with a system having at least one ball 24 that locks the tube so as to prevent the tube from moving in the axial direction during the first opening step and withdraws to release the tube so as to allow the tube to move during the second opening step.
Patent JP-H09163713-A (JP)
Title: Stepping motor
Inventor: SATO KOICHI
IPC: H02K37/14
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor capable of controlling the magnetic interference among ringed yokes without increasing the number of parts. SOLUTION: Inner yokes 6 made up of pole teeth 5 arranged so as to face each other are provided around a rotor 2. These inner yokes 6 have a flat plate part 6a. Outer yokes 7 having polar teeth 5 arranged alternately away from the pole teeth 5 of the inner yokes 6 are provided. These inner yokes 6 and outer yokes 7 constitute a ring yoke 9, in which bobbins 3 wound with exciting coils 4 are mounted. On the flat plate part 6a of the inner yokes 6, projected parts 10 which project toward the inner yokes 6 adjacent to each other are formed at three locations at intervals of 120 degrees. Contacting the flat plate part 6a alternately at intervals of 60 degrees when assembled, the projected parts 10 form spaces 11 between the adjacent inner yokes 6.
Patent JP-H10174934-A (JP)
Title: Mail treating apparatus recognizing customer bar code having non-encoded data
Inventor: KIKO KATSUNOSUKE
IPC: B07C3/18
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately divide mails by address by utilizing a customer bar code by recognizing a bar code within a mail image and judging whether the recognition result is perfect or imperfect or has imperfect possibility on reference to an address data base. SOLUTION: Mail 1 is photographed by a CCD camera 2 to be converted to a digital signal by an A/D conversion part 3. A customer bar code is detected from the entire surface of the mail by a customer bar code reading part 4 and a recognition result is sent to a recognition result integrating part 7 and further sent to a non-encoded data detection part 5 along with a detection position or a size. The non-encoded data detection part 5 sends an address region candidate capable of being estimated from the detection position and the size to an ORC address reading part 6 when non-encoded data is present. The OCR address reading part 6 recognizes a character according to the address region candidate and the recognition result integrating part 7 adds the result of the OCR address reading part 6 to the result of the customer bar code reading part 4 to form address data.
Patent JP-H05174968-A (JP)
Title: Manufacture of end face emitting type el luminous element
Inventor: UNO SHIGEKI
IPC: B41J2/45
Filed: 1991-12-20
Abstract: PURPOSE:To improve reliability by using a dry process, and advancing the process continuously while changing gas by an ECR etching device, so that deterioration is prevented by moistureproofing without exposing a luminous layer end face in the atmospheric air. CONSTITUTION:An EL luminous element 19 is formed by using not wet photofabrication process of wet developing, wet film separation, etc., of wet etching and photoresist but only a dry process. Accordingly, in the process, deterioration by water to a luminous layer 7 can be prevented. Since the process is continuously executed while changing gas in use from an etching process to a protection film forming process by using an ECR etching process, in a laminated film structural body 13, deterioration by moisture can be prevented without exposing an end face of the luminous layer 7, exposed by etching, in the atmosphere. Further, necessity for conveying the structural body on the halfway of the process is also eliminated. In this way, the cost of manufacture can be suppressed by improving durability and reliability, eliminating labor and time for conveyance and eliminating necessity for also a complicated device.
Patent JP-2000157813-A (JP)
Title: Filter and flue gas treater using that
Inventor: MASUDA CHIKAYASU
IPC: B01D53/70
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To remove dust in flue gas at a high temperature and simultaneously treat harmful gas by constituting a filter by forming a chromite layer containing at least one kind of molybdenum, antimony, zinc, and barium on a surface of an inorganic fiber. SOLUTION: For this filter, a chromite (chromate) layer of about 0.2 μ or over is formed in a uniform film state on all surface of a raw material filter cloth, in details an inorganic fiber, and fusion weld of fibers to each other is completely prevented. This film (chromite layer) has a resistant property that it is absolutely not bonded to a melted ash content in dust having come flying in a flue gas, and is equipped with heat resistance. Further, the heat resistant chromite layer, when oxides of molybdenum, antimony, zinc, barium or the like are contained, has a property that a lubricating property of fibers with each other is very effectively raised. Then, an effect that folding resistance of the filter cloth is remarkably raised is developed. Thereby, flue gas at a high temperature (500 deg.C or higher) can be directly treated.
Patent JP-2000163315-A (JP)
Title: Memory control system
Inventor: KAMIJO FUMIHIRO
IPC: G06F12/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent accesses from being concentrated to a specified memory board while preventing the expansion of circuit scale and degradation in the performance of the entire system. SOLUTION: When an address signal AD is outputted from an address generating circuit 51, this signal AD is simultaneously inputted to the respective decode circuits of memory boards 1-3 and the respective decode circuits respectively secure memory areas corresponding to the address AD in memory blocks 12, 22 and 33. In the case of data write, high-order 16 bits of data D to be written are stored in the memory block 12, low-order 16 bits are stored in the memory block 22, and ECC code is stored in the memory block 32. Since data are divided into three and respectively stored in the different memory boards 1-3, accesses can be prevented from being concentrated to the specified memory board.
Patent JP-H06184932-A (JP)
Title: Aromatic polyamide short fiber for reinforcing rubber and its production
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1992-12-18
Abstract: PURPOSE:To provide an aromatic polyamide short fiber enhanced in adhesiveness to rubbers and in dispersibility in the rubbers and capable of exhibiting its original characteristics as a fiber for reinforcing the rubbers by activating the surface of the fiber with a specific compound and a water-soluble polyester resin. CONSTITUTION:An aromatic polyamide fiber is treated with the mixture treatment solution of an epoxy compound having two or more epoxy groups with a water-soluble nylon (e.g. a water-soluble polymer produced by graft- polymerizing a hydrophilic vinyl monomer to a polyamide resin), dried and thermally treated preferably at 130-250 deg.C, and finally cut into the aromatic polyamide short fibers improved in their collectability and in their mixing dispersibility in rubbers, enhanced in adhesiveness to the rubbers, capable of sufficiently exhibiting the original characteristics of the aromatic polyamide fiber as a rubber-reinforcing fiber, and used for reinforcing the rubbers.
Patent JP-H04208130-A (JP)
Title: Portable electrocardiograph
Inventor: MAEDA AKIHIRO
IPC: G16H10/60
Filed: 1990-11-30
Abstract: PURPOSE:To emit an output of electrocardiograph effectively in a short time by furnishing an A/D converting means to make conversion of electrocardiometric signals, a means to store the applicable data in memory, and a D/A converting means to make reconversion, and by setting the conversion speed with a higher frequency than the sampling frequency. CONSTITUTION:A power supply is put on, and control motions with a CPU 4 are started. Electrocardiometric signals picked up by an electrode 1 and amplified by an electrocardiometric amplifier 2 are pased to an A/D converter 3. The CPU 4 make the following control motions in accordance with the program taken in from a ROM 5 i.e., set the address in a RAM, where access to data is to be made first, to a variable ADDR; proceed to appropriate course depending upon if the measure key of touch keys 9 was pushed or the reproduce key was pushed; set No.1 timer so as to make interruption at 1/fsamp intervals because the measure key is first pushed ordinarily; and proceed to the No.1 timer interrupt routine.