baber/WOPTO huggingface dataset:
Patent JP-H04322941-A (JP)
Title: Rectilinear rolling guide supporter
Inventor: TANAKA SHINJI
IPC: B23Q1/26
Filed: 1991-04-17
Abstract: PURPOSE:To simultaneously attenuate a rocking type vibration and a horizontal vibration by forming the base of a slider block so as to make a clearance between this slider base and a fluid tank base larger in front and in the rear end of the base of the slider block and smaller at the central part in the moving direction, respectively. CONSTITUTION:On the base of a slider block 8, a clearance is set to be smaller at a central part 12 as compared with that in front and rear parts 11, 13. something unequalness on work surface roughness comes out as a variation component of grinding force to a grinding wheel at the time of grinding a workpiece clamped to a table, producing a self-chattering vibration there. In front and in the rear end in the moving direction of the base of the slider block 8, variation in a clearance with the base of a fluid tank 9 grows larger due to a rocking type vibration making the neighborhood of a guideway of a movable body 1 as the turning center. In consequence, a squeeze film effect is produced in both these front and rear parts 11, 13 of the base of the slider block 8, checking this rocking type vibration to smallness. In addition, a horizontal vibration of the guideway of the movable body 1 is checked as shearing force of a fluid 10 works on the central part 12 of the base of the slider block 8.
Patent JP-H06272680-A (JP)
Title: Scroll fluid machine
Inventor: MIHASHI HIROSHI
IPC: F04C18/02
Filed: 1993-03-19
Abstract: PURPOSE:To maintain the long service life of a seal member, and improve the reliability thereof by effectively sealing space between the tooth crest of a lap section and the bottom of a mating section with the seal member. CONSTITUTION:The lap section 29 of a rotary scroll 27 is so formed that height H1 from the bottom 28A of an end plate 28 to the tooth crest 29A thereof gradually increases from an internal side to an external side, and a recessed groove 29B extending from the external side of the lap section 29 to the internal side thereof is formed on the tooth crest 29A. Furthermore, the internal surface section 43A of a seal member 43 is coupled and fixed to the internal side of the groove 29B, and the external surface section 43B of the member 43 connected to the internal section 43A via a connecting section is inserted along the external side of the groove 29B in such a way as capable of being afloat therefrom. Also, the seal member 44 of a stationary scroll 34 is similarly constituted.
Patent JP-H10234322-A (JP)
Title: Production of corn paste
Inventor: NOSAKA CHIAKI
IPC: A23L7/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically provide corn paste not to generate any foreign flavor such as the smell of grass, stuffy smell or bitterness. SOLUTION: When industrially producing the corn paste through batch production or continuous production, before pasting the corns of raw material, corn grains are heated while being put on the ears (1) and next, the corn grains are released from the ears or the corn grains are heated while being previously released from the ears (2).
Patent JP-S58202426-A (JP)
Title: Scanning optical system
Inventor: ANDOU MORITOSHI
IPC: G02F1/31
Filed: 1982-05-20
Abstract: PURPOSE:To execute the scanning processing of an object to be scanned at a high speed, by executing successively non-rotation and rotation of a polarizing face of incident linear polarized light, in a time series by a polarizing face rotating element, leading its light into a double refraction element, and generating light which is not displaced and displaced light. CONSTITUTION:An optical beam from a laser 1 becomes linear polarized light by a polarizer 3, and is led to a polarizing face rotating element 4. In that case, voltage is applied to the polarizing face rotating element 4 from a driving circuit 6 under the control of a controller 5, by which the linear polarized light from the polarizer 3 passes through as it is or passes through after the polarizing face is rotated by 90 deg.. Subsequently, it becomes a beam which is passed through as it is or a beam which is displaced by a distance decided in advance, from a double refraction prism 9, is scanned by a rotary mirror 10, is irradiated to an object to be scanned 12 through a scan lens 11, and is scanned by two scanning lines on the object to be scanned 12.
Patent JP-S5611691-A (JP)
Title: Data conversion method for rom
Inventor: HIROKAWA KATSUHISA
IPC: G06F12/02
Filed: 1979-07-06
Abstract: PURPOSE:To enable the write-in of program information with flexibility ccording to ROM elements different in types and its management, by converting the program information based on the information of memory capacity of ROM elements and location. CONSTITUTION:With the control of the control section 1 according to sequential instructions from the input and output unit 3, the program information based on the memory capacity of ROM elements and the location in the memory unit are converted in suitable form to respective ROM elements by the read-in of the load module from the paper tape reader 4 and the operation processing, and the size of address space, location of ROM elements, date of formation, name of load modules, managing information such as the component code given to write-in ROM elements and name of components, constitution list of ROM elements used, and write-in content every ROM element are stored in the memory section 2. The memory content of this memory section 2 is recorded in the paper tape punch 5 and the printer 6, the program information is written in depending on ROM elements different in types and this information can be managed in excellent manner.
Patent JP-H01256182-A (JP)
Title: Piezoelectric element with indication of polarity and manufacture thereof
Inventor: ODA MASAHARU
IPC: H01L41/04
Filed: 1988-04-06
Abstract: PURPOSE:To prevent defect in continuity, by forming a thin film of a fluorine- type coating agent on the surface of one electrode of a piezoelectric element having base metal electrodes. CONSTITUTION:A parent piezoelectric unit 12 consisting of a piezoelectric plate 13 having base metal electrodes 14 on the top and rear faces thereof is prepared. A fluorine-type coating agent 15 is applied on the whole surface of one of the electrode 14 to produce a thin film thereof. Since this fluorine-type coating agent 15 has high resistivity to solvent, indication of polarities is not deleted even if the element is washed with a solvent. Further, since the fluorine-type coating agent 15 can be formed into a very thin coating film, no projection or recess is produced on the surface of the electrode 14. Accordingly, defects in continuity can be prevented.
Patent JP-S59213755-A (JP)
Title: Polyester composition
Inventor: SUZUKI MASARU
IPC: C08L67/02
Filed: 1983-05-18
Abstract: PURPOSE:The titled composition forming a film having improved evenness, slipperiness, and electrical properties, obtained by blending a polyester with a specific fluorine-contained polymer and higher fatty acid amide. CONSTITUTION:(A) 100pts.wt. polyester having a main repeating unit consisting of ethylene terephthalate is blended with (B) 0.01-10pts.wt. fluorine-contained resin having 120-255 deg.C melting point, and (C) 0.005-2.0pts.wt. higher fatty acid amide consisting of 13-33C main component. Polyvinylidene fluoride, vinylidine fluoride/tetrafluoroethylene copolymer, etc. may be used as the component B. Acetic acid-N-stearylamide, etc. may be used as the component C. The blending is carried out by diluting the component A having high contents of the components B and C, etc.
Patent JP-H10263923-A (JP)
Title: Cutting method for short cutting member and equipment therefor
Inventor: HAJIMA YOJI
IPC: B23D45/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method for a short cutting member and the equipment therefor capable of easily, positively cutting and carrying a short cutting member as well. SOLUTION: The end of a square pipe 10 is formwardly projected by the length of a short cutting member 68 rather than the rotary cutters 40, 41 of a cutting mechanism. The portion of the square pipe 10 located behind the rotary cutters 40, 41 is fixed by a clamp mechanism. The by moving the base and the right and left sides of the square pipe 10 are cut rotating rotary cutters 40, 41 along the base, and the right and left sides of the square pipe 10. The short cutting member 68 is obtained by moving the rotary cutter 41 along the upper side to cut the upper side of the square pipe 10 often supporting the base of the square pipe 10 portion at the front sides of the rotary cutters 40, 41, by means of a base supporting mechanism.
Patent JP-H09249909-A (JP)
Title: Pretreatment of molten iron
Inventor: HARA TAKAYASU
IPC: C21C1/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of metal at the step of molten metal, to reduce the working load and unit requirement of the molten metal and to improve the hitting precision of alloy elements by comparing the molten iron after pretreatment of the molten iron with a liquidus temp. and holding the temp. range having a fixed allowance. SOLUTION: The necessary dephosphorization agent charging quantity and desulfurization agent charging quantity to obtain a target S concn. and a target P concn. in the molten iron after pretreatment, are decided from Si concn., S concn. and P concn. in the molten iron before the pretreatment. The molten iron temp. Tf and C concn. after pretreatment are estimated from the decided dephosphorization agent charging quantity and the desulfurization agent charging quantity and the Si concn. in the molten iron and the molten iron temp. before the pretreatment. The difference ΔT(Tf -Tliq ) between the liquidus temp. Tliq of the molten iron after the pretreatment obtd. as a function of the estimated C concn. and the estimated molten iron temp. Tf is made to be the allowance temp.  Operational conditions of the dephosphorization agent charging quantity and the desulfurization agent charging quantity, etc., are controlled so that the allowance temp. ΔT becomes the fixed value or higher.
Patent JP-H10261329-A (JP)
Title: Manufacturing device for coaxial cable
Inventor: MURAKAMI NOBUO
IPC: H01B13/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the VSWR characteristics of a coaxial cable by uniforming the outside diameter of the insulator thereof along the length. SOLUTION: An insulator coating machine 11 coats a central conductor with an insulator 22 to form a wire body, which is reeled out from a supply machine 12 and in on a take-up machine 16 by way of a wire pressing machine 13, a lubricant coating machine 14 and a cutting/shaping machine 15. The cutting/shaping machine 15 cuts with its die the periphery of the insulator 22 on the wire body passing therethrough to uniform the outside diameter of the insulator 22. After cutting, the insulator 22 is coated with an outer conductor by an outer conductor coating machine 17.
Patent JP-2000275859-A (JP)
Title: Photosetting composition
Inventor: TERANISHI TAKU
IPC: G02B1/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To avoid hindrance on hardening of a coating film surface by oxygen by incorporating an addition polymerizable compd. having ethylenic unsatd. double bonds and other compds. SOLUTION: This photosetting compsn. contains an addition polymerizable compd. having ethylenic unsatd. double bonds, a siloxane compd. having at least two alkoxy groups directly coupled to Si atoms, or a vinyl resin, photoradical producing agent, photoacid producing agent, and if necessary, a sensitizing dye and/or UV absorbent. The addition polymerizable compd. having ethylenic unsatd. double bonds preferably used initiates addition polymn. and hardens by the effect of free radicals produced from the photoradical producing agent by irradiation of light. As for the aforementioned compd., unsatd. carboxylic acids such as acrylic acid and methacrylic acid can be used, and most preferably as the addition polymerizable compd. having ethylenic unsatd. double bonds, acrylates or methacrylates are used.
Patent JP-S63250819-A (JP)
Title: Coating device
Inventor: GOTO SHIGERU
IPC: G03F7/16
Filed: 1987-04-08
Abstract: PURPOSE:To equalize the thickness of a coating film by a method wherein the temperature inside a wafer chuck is controlled by the temperature data furnished from a resist temperature detecting center provided at the end of a resist dripping nozzle. CONSTITUTION:A wafer temperature controller 10 whereto temperature data for dripping resist are inputted from a dripping resist temperature sensor 8 transmits control signals conforming to the data to slightly lower the temperature of wafer chuck 12 than the dripping resist temperature to a wafer chuck temperature adjuster 9. As soon as the relation between the temperatures of dripping resist solution 6 and a wafer 5 is properly adjusted, the resist solution 6 is dripped on the wafer 5 to be diffusion-coated. Thus, the evaporation of solvent is made almost constant to make the viscosity of resist solution 6 almost constant for the whole term of coating process. Consequently the coating film of resist solution 6 extended by centrifugal force is formed to be uniform as a whole.
Patent JP-H10280617-A (JP)
Title: Roof surface construction method and roof structure
Inventor: SHIGEKAWA NOBUYUKI
IPC: E04D1/30
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse effect on roof materials, and effectively utilize a pipeline by laying the pipeline on roof surface as well as fixing the pipeline to sheathing surface, and arranging the roof materials so as to conceal the pipeline. SOLUTION: Many pipelines 2 capable of feeding water to an internal water passage are laid in parallel at intervals in such a attitude as kept along the breadthwise direction of an eaves to a ridge relative to sheathing surface. Corrugated roof tiles 3 are laid and fixed, while being sequentially superposed in sequence so as to position the upper curved parts 31 thereof above the pipeline 2, thereby forming roof surface. Then, when water is fed to the pipeline 2, heat exchange takes place between the roof materials raised in temperature due to solar heat, and the water, and hot water due to the solar heat can be supplied. Also, when hot water is circulated in the pipeline 2 during a snow fall, heat exchange takes place between the roof materials at low temperature and the hot water, thereby enabling snow to be melted.  According to this construction, the roof materials are free from an adverse effect resulting from the fixed pipeline 2, and the durability of the roof materials also hardly drops.
Patent JP-H11280005-A (JP)
Title: Oscillating mechanism and rail end head heating device
Inventor: DEMURA MASABUMI
IPC: C21D9/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rail end head heating device capable of performing quenching at the uniform heating temperature and by the uniform heating depth in a rail end head, in a rail laying site. SOLUTION: A rail end head heating device is provided with a parallel slider 11 so mounted as to be reciprocated along a guide part 20, a rotational plate 5 to be rotated by a motor 3, an interlocking rod 7 for converting a rotational motion into a reciprocating linear motion, and a connecting part (a supporting piece 13) for connecting the parallel slider and the interlocking rod to each other. A first spring I1 is mounted on the front end side in relation to the connecting part of the interlocking rod, and a second spring 18 is mounted on the rear end side in relation to the connecting part of the interlocking rod.  Therefore, the moving speed in a reciprocating linear motion of the parallel slider and the moving stroke between the reciprocating ends are adjusted by adjusting resiliency of the first and second springs, and heating to the rail head is performed by a heating burner 30 mounted on the slider.
Patent JP-H11283502-A (JP)
Title: Phosphor screen forming method and plasma display panel
Inventor: SAWADA TAKAO
IPC: H01J11/26
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To form a phosphor screen with no drop in luminous efficiency by forming a phosphor layer containing a resin component mixed with phosphor particles, backing it in the atmosphere, then removing the surface of the phosphor layer through etching. SOLUTION: Preferably, etching is dry etching using argon or carbon tetrafluoride or wet etching, using a nitric acid aqueous solution or a sodium hydroxide aqueous solution. In order to decompose and vaporize a resin component contained in red, green, blue phosphor paste, the surface of a phosphor layer 11 is covered with a deterioration layer 30 by baking it in the atmosphere. The containing of ethyl cellulose in the phosphor paste and the backing in the atmosphere are indispensable so that luminous efficiency drops unless the deterioration layer 30 is removed. By removing the deterioration layer 3 by etching for example, the phosphor layer 11 is exposed. A back substrate and a face substrate produced like this are stuck, a discharge space is evacuated, and a discharge gas is sealed to obtain a PDP.
Patent JP-S62244744-A (JP)
Title: Setting structure in headlamp cleaner for automobile
Inventor: HAGIWARA MASATO
IPC: B60S1/60
Filed: 1986-04-15
Abstract: PURPOSE:To make an installing position of a clamp member confirmable, by forming an insertional direction guiding device in a plate spring-form clamp member to be elastically inserted into a space between a clamp presser projection and a bumper lower surface, while installing an installing position nodal engaging device between the clamp member and a nozzle holder side member. CONSTITUTION:In this clamp member, an upper piece part 22 and a lower piece part 23 are situated each at the lower surface side of a bumper (a) and the side of a clamp presser projection 12, whereby it is pressed in so as to cause forked structures 24 and 25 to have a connecting pipe 15 sandwiched. If so, this connecting pipe 15 is drawn in a lower part of the bumper (a) by dint of elasticity of this clamp member 20, pressing a nozzle case 2 to the top of the bumper (a) and clamping it thereto. At this time, an inserting guide part 27 is inserted into the top of the clamp presser projection 12, and when it is completely inserted thereinto, its position is regulated by a stopping projection 11, while it is irregularly engaged with the clamp presser projection 12 in a nodal manner. Therefore, a complete installing position is confirmable by means of groping.
Patent JP-S5512977-A (JP)
Title: Electrophotography
Inventor: MIHASHI YASUO
IPC: G03G9/08
Filed: 1978-07-14
Abstract: PURPOSE: To provide a good quality image even at high temperature and humidity condition by elimination of toner splash and easy cleaning, polyolefin or olefin copolymer and magnetic powder are included in the toner, giving it a specivid coercive force.  
     CONSTITUTION: A toner containg 30 to 50 wt% of magnetic powder (acicular γ-Fe 2 O 3 , etc.) having coercive force 270 Oe or greater is used with polyolefin or  olefin copolymer allowing the toner to have a coercive force of 270 Oe or greater.  This means results in complete cleaning, reduced device dirt and failure by floating  toner, and good images at high temperature and humidity condition. Further, efficient toner recorvery is possible due to high cohesive strength of cleaned toner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211538-A (JP)
Title: Preheating apparatus for powdery raw material of cement provided with waste heat boiler
Inventor: FUJISAWA TETSUO
IPC: B01J8/10
Filed: 1986-04-15
Abstract: PURPOSE:To increase the thermal efficiency in a waste heat boiler provided to a preheating apparatus by connecting a raw material discharge chute of a feeder of the powdery raw material to plural-stage heat exchange unit incorporating at least uppermost-stage heat exchange unit. CONSTITUTION:A powdery raw material A conveyed with a feeding device 5a is divided and fed from the feeders 5b, 5c to a preheating apparatus 1. One part of the powdery raw material A is sent to an uppermost-stage gas duct 7a and the other part is shortcircuited to the second-stage gas duct 7b and sent thereto. As a result, the thermal efficiency in the preheating apparatus 1 is decreased while being proportionate to the decreased amount of the powdery raw material fed to the uppermost-stage heat exchange unit and the temp. of an exhaust gas discharged from the preheating apparatus 1 is finally risen and the heat recovered in a boiler 16 is remarkably increased and simultaneously the power generation efficiency of a turbine is remarkably improved because the temp. and the pressure of generated steam are made high.
Patent JP-H11276174-A (JP)
Title: Promotor
Inventor: MIYAMA KATSUYOSHI
IPC: A61K35/76
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new promotor which consists of a Dlx5 promotor having a specific base sequence, has a promotor activity against a transcription factor for a bone-forming protein, and is useful, for example, to produce a medicine having a function to promote differentiation of osteoblasts. SOLUTION: This is a new Dlx5 promotor which consists of a DNA fragment having a base sequence shown at least by the formula, has a promotor activity against a transcription control factor Dlx5 capable of promoting differentiation of osteoblasts, and is useful to use the function of Dlx5 for industries such as medical treatment. This promotor is obtained by the preparation of a genomic DNA library from a mouse genomic DNA by the conventional method, followed by the cloning by the polymerase chain eraction(PCR) using the genomic DNA library as a template, and using a mouse Dlx5-specific primer and an adapter primer.
Patent JP-2000286348-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: ONO MASAHIRO
IPC: H01L21/8247
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which is superior in device characteristics and advantageous micronized in size. SOLUTION: This device is equipped with a first and a second gate oxide film formed on a P-type silicon substrate 51, provided with a source and a drain region, 61 and 74, floating gates 67 formed on the first oxide film so as to be each adjacent to the edges of the source region 61, control gates 70 formed on the second gate oxide film so as to be each adjacent to the floating gates 67 and the drain regions 74, and an erasing gate 64 formed on the source region 61 to be adjacent to the floating gates 67 through the intermediary of a tunnel oxide film 62B and brought into contact with the source region 61 which is distant from it by a certain space.
Patent JP-H03285821-A (JP)
Title: Production of titanium oxide coating film
Inventor: NAGATA HIDESHI
IPC: C23C18/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the occurrence of cracks by bringing a substrate pretreated with SnCl2 into contact with a treating agent prepd. as a supersatd. soln. by adding an additive to an aq. soln. contg. (NH4)2TiF6 and forming a TiO2 coating film on the surface of the substrate. CONSTITUTION:A hydrolysis controlling agent such as hydrochloric acid is added to an aq. soln. of SnCl2 having >=0.42g/l concn. and a glass substate is pretreated by immersion in the resulting mixed aq. soln. at 25-35 deg.C. An additive such as H3BO3 is added to an aq. soln. of (NH4)2TiF6 having a prescribed concn. and the equilibrium of each of chemical reactions represented by equations (NH4)2TiF6+2H2O TiO2+4HF+2NH4F and H2TiF6+2 H2O  TiO2+6HF is transferred to the right to prepare a treating agent having a supersatd. state. The pretreated substrate is immersed in the treating agent for a prescribed time, pulled up, washed and dried to obtain a substrate with a formed TiO2 coating film free from cracks.