baber/WOPTO huggingface dataset:
Patent JP-H01144792-A (JP)
Title: Processing system for image data
Inventor: TANAKA KAZUYOSHI
IPC: H04N19/70
Filed: 1987-11-30
Abstract: PURPOSE:To transmit and display a rough picture in a short time by sending or storing an intra-block average value or an inter-block difference value of image data of one-picture components while gradually increasing the number of divisions of a block stepwise. CONSTITUTION:Image data of one-picture components are divided into n blocks of image data, and an average value of image data in each block is calculated and is sent or stored. Each divided block is fractionized into m blocks and the average value of image data in each fractionized block is calculated, and the difference between this average value and the average value of image data before fractionization is calculated and is sent or stored. These calculation and sending or storing of the difference are repeated on demand. That is, the intra-block average value or the inter-block difference value of one-picture components of picture data is sent while increasing the number of divisions of blocks stepwise. Thus, a rough picture consisting of a small number of data is transmitted and displayed in a short time, and quick reference of many pictures corresponding to ruffling in case of a book is possible.
Patent JP-H07163094-A (JP)
Title: Carbon brush
Inventor: YOSHIZAWA HIROYUKI
IPC: H02K13/00
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a carbon brush capable of reducing spark generation, of improving rectification, and of reducing heat generation, and effective also for enhancing the performance of a commutator motor, generator, etc. CONSTITUTION:Concerning to a carbon brush 39 used being pressed against commutator segments 32 of a commutator 22 to be rotated, the rotation-direction front-side part 39a of the brush 39, to be positioned on the rotation-direction front-side of the commutator 22 from the virtual reference line Q parallel to the commutator segments 32 and passing the center P of a cross section, when the cross section in the rectangular direction of the axis of this brush 39 is projected on the commutator 22, has a cross section construction that a cross section of its part far from the virtual reference line Q is made continuously or gradually smaller than that of a part near the reference line. And such a characteristic on shape as this makes it possible to decrease short-circuiting current flowing through an armature coil to be short-circuited by the brush 39 at the time of commutation.
Patent JP-H01146029-A (JP)
Title: Method of inspecting underfloor piping
Inventor: NANBU TAKESHI
IPC: E04F17/08
Filed: 1987-12-02
Abstract: PURPOSE: To ensure the quality in execution by applying a conductive tape on an upper surface of an underfloor non-conductive piping, executing the hydraulic test immediately after the finish of the piping work, and measuring the insulation resistance between the water filled in the piping and the conductive tape after the completion of the floor board work. CONSTITUTION: A sleeper 2 is placed on a concrete slab 1, a piping 3 is laid on the slab 1, and a floor plate 4 is fixed to the sleeper 2 with nails 5. An aluminum foil adhesive tape 8 (conductive tape) having a width α more than half of a circumferential length of a pipe 7 is attached to an upper surface of the pipe 7, and the piping by the pipe 7 is regarded as the piping 3. The hydraulic test is executed after the completion of the piping work, the work of the floor plate 4 is executed, then one pole of the insulation resistance tester 9 is connected to the conductive tape and the other pole is contacted with the water in the piping 3 in a state that the piping 3 is filled with the water to measure the insulation resistance, whereby the punching of the pipe by the nail can be found.
Patent JP-H05295250-A (JP)
Title: Thermoplastic resin composition and its fabricated material
Inventor: NAGAOKA KENJI
IPC: C08K3/30
Filed: 1992-10-16
Abstract: PURPOSE:To obtain a thermoplastic resin composition consisting of a specific polymer mixture and a specific inorganic powder and excellent in discoloration resistance to sun light. CONSTITUTION:The objective composition is obtained by blending (A) 100 pts.wt. polymer mixture (preferably existing so as to disperse polyethylene ether which is a disperse phase into a polyamide which is a continuous phase in a state of <=5mum average diameter) consisting of 5-50wt.% polyethylene ether, 40-95wt.% polyamide and 0-30wt.% polystyrene and/or 0-30wt.% improver of impact resistance with (B) 15 pts.wt. inorganic powder consisting of titanium oxide, mica coated with titanium oxide, barium sulfate, zinc oxide or zinc sulfate and having <=5mum average particle diameter.
Patent JP-S63154881-A (JP)
Title: Pump
Inventor: INOUE KIYOSHI
IPC: F04D29/00
Filed: 1986-12-19
Abstract: PURPOSE:To reduce vibration through reduction of size and to improve the abrasion resistance and corrosion resistance, by forming such as vane or spiral vane from a mixture of compound such as metal or graphite and heat-resistant synthetic resin. CONSTITUTION:Spiral vanes 12, 17 for a scroll pump are formed by casting/ molding a heat-resistant epoxy resin containing about 60% of graphite fiber then applying activation for coating the mold with Sn through sensitive liquid, thereafter substituting Sn with Pd through activation liquid of PdCl2 and pH regulating agent HCl and coating the surface thereof with nuclei for galvanization. Then chemical galvanization is applied followed by coating of a Ni layer through electrocasting thus forming an abrasion resistant hardened layer. Micro particles of Al2O3, WC, TiN, BN, TiC, etc., may be mixed entirely or at the surface section of epoxy resin. Consequently, the weight is reduced thereby the vibration is reduced, and abrasion resistance and corrosion resistance are improved.
Patent JP-H04177413-A (JP)
Title: Screen selection system
Inventor: FUJIWARA ISANORI
IPC: G06F3/02
Filed: 1990-11-08
Abstract: PURPOSE:To regenerate the screen display information stored in a storage part by displaying the choice corresponding to the stored information after adding then to the screen selection menus forming a hierarchical screen and then selecting the choices from each screen selection menu. CONSTITUTION:A screen defining file ID of a screen 7 is stored in a storage part while an operator is working on a screen 9 as the called menu screen information which shows a specific screen selection menu where the file ID, the data displayed in each input field of the screen 9, the choice name of the screen 9 in a screen selection menu, and the screen 9 itself are called out. Then a screen 4 is displayed for execution of the work with sequential selection of the screen selection menus. Then a screen 2 is reset for display of the screen 4. The choice of the screen to be regenerated on the screen 2 is selected and then the screen shown at interruption of the work is regenerated.
Patent JP-H05138935-A (JP)
Title: Device for rearranging printing data
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/485
Filed: 1991-11-19
Abstract: PURPOSE:To rearrange speedily only with input of data to be rearranged, by providing an address buffer for buffering address output of an address adder and a section for writing data in a developing memory. CONSTITUTION:After the whole of a developing memory 2 is made to be 0 and cleared first, 1 byte of a data to be rearranged is read in a dot data writing section 6 from a character font ROM 8. The read data is latched by a ROM data latch and the latched data is selected by an output of a shift register and a NAND. A data in an adding data setting section 7 is added by an address adder 4 so as to output to an address buffer 3, and the shift register is shifted by 1 bit. At a NAND gate, 0 is outputted for bit 1 and a data in which the data of the bit 1 is to be written is written in the developing memory 2. By repeating this, a data having 8 bits is converted for an oblique head.
Patent JP-2000131767-A (JP)
Title: Screen and butting equipment with same
Inventor: TAKEUCHI TSUTOMU
IPC: G03B21/60
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a screen on which an image projected from a projector is clearly projected even under natural light in the open air by forming an image projection surface with aluminum or its alloy subjected to etching treatment or alumite formation treatment. SOLUTION: An aluminum or aluminum alloy sheet 21 is stuck to a substrate comprising plywood and they are fixed in a woody frame to obtain the objective screen. The surface of the sheet 21 has been subjected to etching treatment or alumite formation treatment. The surface of the aluminum AL subjected to alumite formation treatment has a porous anodic oxide film 21A having plural slender pores 21a pierced in the thickness direction. By the action of the pores 21a, an image projected from a projector is reflected with directivity.
Patent JP-H07254256-A (JP)
Title: Power consumption saving type hard disc driving apparatus
Inventor: SUTEIIBUN ERU KAKUZEUSU
IPC: G11B25/04
Filed: 1994-12-07
Abstract: PURPOSE:To obtain a hard disc driving apparatus which facilitates the saving of a power consumption and the suppression of the disturbance of air flow. CONSTITUTION:A fixed disc driving apparatus has a disc which is provided in a housing so as to rotate freely. The relations between the diameter of a disc and the dimensions of the housing are such that an air turbulance is generated between the disc and the housing by the rotation of the disc. With this constitution, a resistance produced between the disc and the housing can be reduced.
Patent JP-H06156485-A (JP)
Title: Assembly of wooden box and assembled wooden box
Inventor: MAKIYA KOHEI
IPC: B65D6/32
Filed: 1992-11-13
Abstract: PURPOSE:To carry out an easy assembly of a wooden box for a gift wore and to provide an assembled wooden box. CONSTITUTION:The wooden box is constituted of a top plate 1, a bottom plate 2 and side plates 3. In each side plate 3, an insertion groove 4 is formed and a stop cutout 5 is provided on each end of the side plate 3 before assembling. Further, an adhesive tape 6 is provided an external surface of the stop cutout 5 and an adhesive is coated in the stop cutout 5. The top plate 1 or the bottom plate 2 is inserted into the insertion groove 4 and the respective side plates to joint are fixed temporarily with the adhesive tape 6. After curing of the adhesive, the adhesive tape 6 is peeled off, and then, corners of the wooden box are finished, whereby the wooden box is be assembled.
Patent JP-H10135921-A (JP)
Title: Transmission and reception system and its method, transmitter and receiver
Inventor: OKANO HIROSHI
IPC: H04H20/76
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily send a message to a trader through a telephone or the like, without bothering the user and the trader by preparing a return form beforehand for a FM teletext broadcasting program. SOLUTION: Multiplex information is multiplexed to FM radio broadcasting radio waves and transmitted from the transmitter, arranged, in a FM radio broadcasting station 1 to a receiver 2. The receiver 2 displays the received multiplex information at a display part. At that time, in this transmission/ reception system, the identification information of a form for return is added to the information and transmitted from the transmitter. The receiver 2 receives the information and reads one of the required plural forms for the return stored in a ROM, corresponding to the added identification information. The user performs input to a document for the return, corresponding to the form for the return and transmits it to the trader 4 by a telephone line or the like.
Patent JP-H08149838-A (JP)
Title: Multilevel inverter
Inventor: SHIODA TAKESHI
IPC: H02M7/48
Filed: 1994-11-14
Abstract: PURPOSE: To get a low-voltage DC power source with the simple constitution by a small-capacity resistor, a capacitor, and a switch, by dividing high-voltage DC power with three resistors, and arranging a capacitor in parallel with the second resistor so as to get the required low-voltage DC power. CONSTITUTION: Three pieces of resistors 4m11, 4m12, and 4m13 connected in series are connected to a high-voltage DC power source 11, and a capacitor 3m1 is connected in parallel with the resistor 4m12. Moreover, in parallel with the high-voltage DC power source 11 are switch element 2p1, 2pm, 2pm+1, 2Pn, 2N1, 2Nn-m, 2Nn-m+1, and 2Nn in series connected. Here, the switch elements 2p1...2Pn constitutes a positive pole arm, and the switch elements 2N1...2Nn constitute a negative pole arm. By this constitution, a low-voltage power source [(n-m)/n] times as high as the desired high-voltage power source 11 can be constituted by adjusting the resistance ratio of the resistors 4m11 to 1m13.
Patent JP-S63157356-A (JP)
Title: Device for attaching cassette holding spring
Inventor: TAKEUCHI AKIRA
IPC: G11B15/675
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the production cost of a cassette holding spring by providing a rib which holds the band-shaped part of the spring to a cassette holder together with a hooking lug which locks the energizing force of said band- shaped part integrally. CONSTITUTION:When an attaching device for cassette holding spring is used, the holding parts 13a and 13b formed at both ends of a band-shaped part 11a of a cassette holding spring 11 are put between the holding ribs 2a and 2b and the supporting ribs 3a and 3b of a cassette holder 1. Then the bent parts 12a and 12b formed at the part 11a are energized in the direction of an arrow head (a) to move them along the slanting surfaces 7a and 7b of the hooking lugs 4a and 4b of the holder 1 to get over the lugs 4a and 4b. In this case, the part 11a is hooked to both lugs 4a and 4b to prevent drop-out of these lugs. The energizing force produced when the part 11a is made straight acts on the ribs 3a and 3b as well as to the lugs 4a and 4b in the directions (c) and (d). Thus the play of spring 11 is eliminated.
Patent JP-H10143560-A (JP)
Title: Manufacturing scale estimating device for precast concrete block for long-sized structure
Inventor: SHIMADA YOICHI
IPC: G06Q50/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to prepare a consistent schedule and estimate a manufacturing factory. SOLUTION: When a procedure is started, initialization is executed, the cross-sectional area of each duct is calculated and each duct unit weight is calculated from the cross-sectional area. Next the total weight W of each duct is obtained to obtain the temporary number of blocks corresponding to division. After then, the number of necessary molding flasks is calculated at s19 and based on the installing constructing schedule of a previously set duct, and based on the number of blocks and a previously set manufacturing cycle, the manufacturing schedule of the block whose finish time is previously period before the completion of an installing constructing schedule at s21.  At a continual s22, the day manufacturing quantity of the block is calculated and smoothed and after then the arrangement of optimum molding flask on a bed of each manufacturing day is decided based on the smoothed day manufacturing quantity, the kind and the number of molding frames to use the present day and the dimension of a bed. Then the necessary and maximum number of the beds are estimated by the arrangement of optimum molding flasks.
Patent JP-2001090791-A (JP)
Title: Damper driving actuator
Inventor: YAGI HISASHI
IPC: H01H3/16
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To control/drive a speed reduction gear by using a contact point mechanism by arranging the contact point mechanism in the speed reduction gear in a damper driving actuator. SOLUTION: A rotational signal 9 is taken out to a speed reduction gear 3 enclosed in this damper driving actuator by a contact point A, 7 and a contact point B, 8 as a contact point mechanism to be controlled/driven, force is transmitted by the output gear 3 and a lever 5 via a speed reduction mechanism, and a damper 6 is optionally controlled and provides an inexpensive system mechanism.
Patent JP-H02150473-A (JP)
Title: Ink for felt pen
Inventor: MAEDA MINORU
IPC: C09D11/17
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the subject ink having excellent stability with time and giving a written mark having high color density by heat-treating a nigrosine-type oil-soluble dye, etc., a higher fatty acid and an alkylphenol novolak resin and dissolving the heat-treated product in an aliphatic hydrocarbon solvent, etc. CONSTITUTION:The objective ink can be produced by heating (A) a nigrosine- type oil-soluble dye and/or an induline base oil-soluble dye, (B) a 12-18C fatty acid (preferably oleic acid) and (C) an alkylphenol novolak resin preferably at 60-20 deg.C and dissolving the thermal treatment product in (D) an aliphatic hydrocarbon and/or alicyclic hydrocarbon solvent.
Patent JP-H01146236-A (JP)
Title: Electron beam generator
Inventor: SUZUKI HIDETOSHI
IPC: H01J3/08
Filed: 1987-12-03
Abstract: PURPOSE:To generate a desired current value of beams constantly by providing a device to correct the variation of releasing current amount when the polarity is turned over. CONSTITUTION:A microprocessor 6 controls the polarity and the absolute value of a voltage applied between an electrode 4 and an electrode 5 of a surface transmission type emission element. In this case, in order to realize a function to obtain an adequate releasing current without depending on the polarity of applied voltage, a device to correct the absolute value (VE) of the voltage responding to the polarity is provided. In a memory 7, a look-up table produced depending on the applied voltage-releasing current property is stored beforehand, the microprocessor 6 generates an address to refer to the look-up table to the memory 7, outputs to a D/A converter 8 as a digital signal, and the D/A converter 8 generates the voltage VE. Consequently, a desired output current can be obtained constantly.
Patent JP-H08205757-A (JP)
Title: Plumping acid composition and its production
Inventor: FURANKU SHIN YAU CHIYUN
IPC: A21D10/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition useful for a baking mix, etc., giving a roasted product by containing a monocalcium phosphate leavening acid with a specific neutralizing value so as to strictly control opening velocity characteristic. SOLUTION: The desired composition contains the monocalcium phosphate leavening acid with the specific neutralizing value of between 44 and 63, preferably 44 and 57, most preferably 46 to 55, which is the weight of sodium bicarbonate needed for neutralizing 100 pts.wt. of the monocalcium phosphate leavening acid. In addition, in order to assure this neutralizing value, the leavening acid is preferably heated for 20 to 30 hours at 220 deg.C to be 83 to 93%, preferably 83 to 89%, of a weight before heating.
Patent JP-H06130719-A (JP)
Title: Magnetic granular powder for magnetic toner and its production
Inventor: MISAWA HIROMITSU
IPC: G03G9/083
Filed: 1992-10-15
Abstract: PURPOSE:To produce the magnetic granular powder for the magnetic toner enhanced in blackness and excellent in fluidity. CONSTITUTION:One hundred pts.wt. of a hexahedral spinel-structure iron oxide granular powder having a BET specific surface shown by 6/(rho.d3)XPHIs is the sp.gr. of the spinel-structure iron oxide grain, d3=0.1-0.5mum where d3 is the area mean diameter, and 1.20<=PHIs<1.40 where PHIs is the area shape factor) is admixed with 0.5-3.5 pts.wt., expressed in terms of SiO2, of a fine silica grain to obtain an octahedral spinel-structure iron oxide grain coated with the fine silica grain. In this case, an increment in specific surface is controlled to 1-5m<2>/g with respect to that of the uncoated grain and the ratio of the amts. of both grains to 1.0-4.5. The magnetic granular powder for the magnetic toner consists of this hexahedral spinel-structure iron oxide granular powder.
Patent JP-H07133067-A (JP)
Title: Information writing device for tray
Inventor: HASUI HIROHITO
IPC: B65G47/74
Filed: 1993-11-10
Abstract: PURPOSE:To correctly record information to a tray during shift by installing a tray fixing means including a tray lifting-up rotary member in a tray transfer passage and installing an information write-in means for writing the information to a recording medium installed on a tray, at the position close to the lifted-up tray. CONSTITUTION:When a tray 4 on which a bobbin 3 which is supplied from a spinning machine is fitted is transferred to a prescribed position of an information write-in device 1, a motor 23 is raised up to a prescribed height by the operation of a solenoid 26. At this time, a pulley 17 for the revolution of the tray projects from the hole 19 on a tray receiving member 16a in a tray transfer passage 6, and is fitted with the circular recessed part 15 of the tray 4, and in this state, the tray 4 is lifted up, and the top part of the bobbin 3 is held in contact with the bobbin receiving part 30 of a tray pressing member 21. Then, accompanied with the revolution of the motor 23, the information write-in means 27 detects the original point position by searching a recording medium on the upper surface of a tray basic board, and records the information on the recording medium through the succeeding revolution of the tray 4, having the original point position as standard.
Patent JP-H02150019-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: BITO YOSHIFUMI
IPC: H01S5/00
Filed: 1988-11-30
Abstract: PURPOSE:To inhibit the generation dislocation due to the difference of lattice constants by forming an intermediate layer composed of GaAsxP1-x between a silicon substrate and a GaAs compound semiconductor layer when the GaAs compound semiconductor layer is shaped onto a silicon substrate. CONSTITUTION:The inside of a reaction pipe 1 is evacuated, and a silicon substrate 3 is induction-heated by a high-frequency coil 4. The temperature of the silicon substrate 3 is set at approximately 420 deg.C, and valves 24, 25 are opened fully and TMG is introduced into the reaction pipe 1. A valve 18 is opened fully, and the inside of the reaction pipe 1 is supplied with PH3 gas. An initial film 29 composed of amorphous GaP is formed onto the silicon substrate 3. The supply of TMG gas is interrupted, a temperature is elevated up to 720 deg.C and the initial film 29 is changed into a crystal, thus acquiring a GaP crystal layer 30. PH3 and AsH3 are fed into the reaction pipe 1 in addition to TMG gas. AsH3 gas is increased, PH3 gas is reduced, and the variable (x) of GaAsxP1-x constituting an intermediate layer 27 is brought to 1. The valve 18 is interrupted, and only TMG gas and AsH3 gas are supplied. A GaAs crystal layer 26 is shaped onto the intermediate layer 27.
Patent JP-H05142990-A (JP)
Title: Clay composition for handicraft
Inventor: OGAWA MASATAKE
IPC: G09B19/10
Filed: 1991-11-20
Abstract: PURPOSE:To provide the clay compsn. which has an adequate shape retaining property and plasticity, does not crack even after drying and has excellent preservable stability as well by compounding specific ratios of gum and alphatized grain powder and/or alphatized starch with starch powder. CONSTITUTION:The gum is compounded at 0.5 to 20 pts.wt. and the alphatized grain powder and/or alphatized starch at 1 to 20 pts.wt. with 100 pts.wt. starch. The starch includes wheat, corn, etc., the gum includes tragacanth gum, guagum, etc., the alphatized grain powder includes corn flour, wheat flour, etc., and the alphatized starch powder includes wheat, corn, etc. The dilatancy of the starch is so strong that the shape retaining property and elasticity like those of clay are lost if the compounding ratio of the gum is below 0.5 pt.wt. The cobwebbing property possessed by the gum appears if the ratio exceeds 20 pts.wt. The strength when the compsn. is dried is insufficient if the compounding ratios of the alphatized grain powder and the alphatized starch powder are below 1 pt.wt. There is no working property if the ratios exceed 20 pts.wt.