baber/WOPTO huggingface dataset:
Patent JP-H06163124-A (JP)
Title: Stacked connector device
Inventor: DEIBITSUDO EDOWAADO UERUSHIYU
IPC: H01R13/646
Filed: 1993-08-26
Abstract: PURPOSE: To provide a laminate circuit board device which has a large number of contacts of close spacing, can be manufactured easily by means of usual circuit board techniques, has a low-costed and solid structure because of its small number of part items, and can be connected with controlled characteristic impedance. CONSTITUTION: A laminate connector 20, being disposed between a first and a second circuit boards 12, 14, has a conductive housing 70 connected to grounding planes 26, 28 thereof. This conductive housing 70 is provided with a pin- receiving hole 36 for the circuit boards 12, 14, aligned plural housing holes 12, a dielectric device 74 fixed in the respective housing holes 72 and having a dielectric hole 76, and a contact device 80 fixed to the dielectric hole 76 and having an upper and a lower pin parts 82, 84 protruding upward and downward, respectively. This connector device is characterized in that the contact device 80 is inserted into the pin receiving holes 36 of the first and second circuit boards 12, 14, respectively.
Patent JP-H0259193-A (JP)
Title: Laser beam machine
Inventor: KARUBE NORIO
IPC: B23K26/08
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a laser beam machine improved at the same level in positional accuracy as an NC laser beam machine while keeping low cost and convenience by providing a laser beam guide path on the upper part of a horizontal arm of a horizontal joint type robot and giving a structure capable of free extension and contraction on a straight line with the reflection of the horizontal arm. CONSTITUTION:In the horizontal joint type robot, the main axis 1 of the robot stands on a base 15, this axis 1 is a theta-axis of rotation and can slide in the Z-direction. The central axis 4 of a 2nd joint is combined with the tip of the central axis 2 of a 1st joint and the normal 3 on the intersection of both axes of joint 2, 4 is a U-axis of rotation. A wrist axis 5 is provided at the tip of the 2nd axis 4 of joint in which a rotation such as alpha or beta is made or not made. Such structure makes up a simple and inexpensive machine by combination of a robot and a laser beam and, besides, enables the high speed performance and the positional accuracy which have been given by a large, expensive, NC- controlled gate type beam machine only.
Patent JP-H0376802-A (JP)
Title: Clothes made of nonwoven fabric
Inventor: IWAMOTO TOSHIAKI
IPC: A41B17/00
Filed: 1989-08-16
Abstract: PURPOSE:To obtain nonwoven clothes exhibiting water absorption and sweat absorption, having softness and fittability to the skin which are necessary properties for underwear or a chemise and giving excellent feeling to the skin by welding a melt-blown nonwoven fabric made of specific ultrafine fibers. CONSTITUTION:The nonwoven fabric for the present clothes having a water- absorption of >=10wt.% is produced by melting (A) a thermoplastic hydrophilic polymer composed mainly of saponified ethylene-vinyl acetate copolymer preferably having an intrinsic viscosity of 0.055-0.085l/g and an ethylene content of 40-60mol% or (B) a polymer selected from hydrophilized polymer composition such as hydrophilized polyester composition, spinning the molten polymer by melt-blown process, etc., to obtain ultrafine fibers having an average fiber diameter of <=8mum, subjecting the fibers to smoothing. densifying or patterning process and bonding at least a part of the contacting parts of the fibers. The nonwoven fabrics are bonded by welding to obtain the objective clothes made of nonwoven fabric.
Patent JP-S6366449-A (JP)
Title: Gas detector
Inventor: FURUSAKI KEIZO
IPC: G01N27/12
Filed: 1986-09-09
Abstract: PURPOSE:To achieve an accurate measurement of a gas partial pressure, by covering a pair of electrodes with a gas sensing layer varying in the electric resistance with gas components to make the contact area between the gas sensing layer and the electrode on the anode side larger than that between the layer and the electrode on the cathode side. CONSTITUTION:Electrode patterns 16 such as detection electrode patterns 16a and 16b and a thermal resistance electrode pattern 16e or the like are formed on a ceramic substrate 12 and a ceramic laminate plate 18 is laminated thereon integrally with the substrate 12. A porous gas sensing layer 24 which contains a gas sensitive metal oxide to vary in the electric resistance with components and concentration of a gas in the perimeter is formed within a window 20 of the laminate plate 18 and the gas sensing layer 24 supports a precious metal catalyst such as Pt and Rh. Among the electrode patterns 16, the anode side electrode pattern 16a contacting the gas sensing layer 24 and the cathode side electrode pattern 16b are rectangular and the contact area of the electrode pattern 16a is larger than that of the electrode pattern 16b. Here, the gas sensitive metal oxide used for the gas sensing layer 24 is selected according to a gas detected by a transition metal oxide such as TiO2.
Patent JP-H0747761-A (JP)
Title: Recording sheet
Inventor: MORIZUMI DAIGO
IPC: B41M5/52
Filed: 1993-08-05
Abstract: PURPOSE:To provide a recording sheet which has excellent water resistance, excellent ink dryness, suitable ink adsorptivity, excellent dot reproducibility and fresh printing image. CONSTITUTION:An ink receiving layer 4 provided at least on one surface of a base material sheet 2 is partly fusion-bonded while holding thermoplastic fine particles in which resin having functional group is partly crosslinked in a particle shape to form air gaps among the particles, thereby providing the layer 4 having high ink absorption dryness by capillarity with the gaps and high water resistance.
Patent JP-2000049608-A (JP)
Title: A/d converter and a/d conversion device
Inventor: TAKETOSHI OSAMU
IPC: H03M1/38
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve a characteristic and to improve yield without the increase of man-hour and cost in redesign even if the relative ratio of capacity is shifted from a design value owing to parasitic capacity and the influence of the dispersion of processes in the AD converter of a capacity successive conversion-type. SOLUTION: A control part 12 correcting capacity is added to an AD converter 1. The characteristic of the AD converter 1 is evaluated and correction quantity is calculated. The analog switch of a selection connection circuit 19 between the capacity of an increase correction capacity group 18 and the AD converter 1 is controlled by the control register 20 of the control part 12 based on the correction value. Any capacity in the increase correction capacity group 18 is selectively connected to any capacity in a conversion capacity group 15.
Patent JP-S58112871-A (JP)
Inventor: SHIMAMURA SHINTAROU
IPC: B61H7/12
Filed: 1981-12-26
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-H0499285-A (JP)
Title: Surface treatment of copper and copper alloy
Inventor: YOSHIOKA TAKASHI
IPC: C23C22/52
Filed: 1990-08-10
Abstract: PURPOSE:To improve the solderability of copper by forming a heat resistant chemical coating film based on alkylbenzimidazole compds. on the surface of the copper. CONSTITUTION:An aq. soln. contg. an org. acid, 2-alkyl-4-methylbenzimidazole and 2-alkyl-5-methylbenzimidazole compds. represented by general formulae I, II (where R1 is >=23C alkyl) is brought into contact with the surface of copper to carry out surface treatment. By this treatment, a chemical coating film having superior heat resistance can be formed on the surface of the copper. This treatment is especially suitable for use as the prefluxing treatment of the circuit parts of hard and flexible printed circuit boards.
Patent JP-2000045017-A (JP)
Title: Heat treating oil composition
Inventor: NAKAMURA HIDEKAZU
IPC: C21D1/58
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat treating oil composition imparted with rust preventability without deteriorating its quenching hardening performance and the brightness of an object to be treated. SOLUTION: This heat treating oil composition is the one in which mineral oil in which %CA by a ring analysis (n-d-m method) is 2 to 15 and the bromine number is 5 to 50 g/100 g and contg., by weight, 50 ppm to 2% sulfur is used as base oil, and this base oil is blended with, by the standard of the total content of the composition, (a) a phosphate compd. by 0.01 to 5 wt.% and (b) an alkenyl succinimide compd. or alkyl succinimide compd. or the boron adduct thereof by 0.5 to 10 wt.% or (c) at least one kind selected from the salicylate, phenate and sulfonate of alkaline-earth metals by 0.5 to 10 wt.%.
Patent JP-S6190908-A (JP)
Title: Roller for sintering zone and sintering furnace
Inventor: KIMURA SHUJI
IPC: B22D11/128
Filed: 1984-10-09
Abstract: PURPOSE:To prevent a transfer roller which is used in a sintering furnace for tile bodies, from being broken and to make it possible to replace the roller with new one without lowering the inside temperature of a furnace, by coating the outer periphery of a core metal formed of a heat-resistant steel pipe, with a silica alumina group fiber layer. CONSTITUTION:A transfer roller 11 for a sintering zone is formed such that the outer peripheral surface 12a of a core metal 12 formed of a heat-resistant steel pipe core, excepting both end parts thereof, is coated with a fiber layer 13 which is made of silica alumina group fibers having a diameter of about 2-3mum and a length of 40-250mm and made entangled together, and which have a bulk ratio of about 60-200kg/m<3> and a heat conductivity of about 0.18 kcal/mh deg. C at a temperature of about 1,000 deg.C. This roller 11 is jouranlled to a link plate 21a in an endless link chain 21 by means of a roller holding means 25. With this arrangement, a rise in the temperature of the core metal 12 is restrained by the fiber layer 13, and therefore, it is possible to eliminate the necessity of cooling within a predetermined dwelling time. Further, due to the use of the heat-resistant steel, it is possible to prevent the roller from being broken.
Patent JP-S59104239-A (JP)
Title: Method and device for producing rolling race of roll for uniform-speed joint
Inventor: IWASE TAKAHIRO
IPC: B21K1/14
Filed: 1982-12-03
Abstract: PURPOSE:To form a rolling race with good accuracy by inserting a ball into the groove in the head part (tulip) of a pot member of a uniform-speed joint, drawing the outside diameter of the tulip to a desired size and removing the ball. CONSTITUTION:A top force 14 detaining the stem part of a work 16 is lowered to force a ball 13 into the groove in a width across flat part of a tulip 15 and to move the ball 13 on the locus 20 parallel with the axial line of the work 15 until the ball arrives at the final end point, thereby expanding the outside diameter of the tulip 15. The expanded outside diameter of the tulip 15 is then drawn. The ball 13 pushed therein is drawn from the tulip by drawing a desired locus. A rolling race is thus formed with good accuracy.
Patent JP-H0742841-A (JP)
Title: Boot fixing structure
Inventor: HARADA MASAO
IPC: F16J15/52
Filed: 1993-08-04
Abstract: PURPOSE:To provide a boot fixing structure with which no slip is generated between a fixing part and a member to be mounted only by fastening with a fastener and which can present a high sealing strength. CONSTITUTION:A boot concerned has bellows and a fixing part to be tightly attached sealedly to a member to be mounted at each end of bellows. The fixing parts are fastened by a fastener 5 and secured to the member mounted. The fastener 5 includes a flat belt part 11 surrounding the fixing parts, and a pressing ridge 15 as stretching in the circumferential direction is formed at least in its part contacting the fixing parts.
Patent JP-S6192586-A (JP)
Title: Production of l-lysine
Inventor: MATSUMOTO SHUNICHI
IPC: C12R1/13
Filed: 1984-10-12
Abstract: PURPOSE:To produce L-lysine in improved formation and accumulation ability, by cultivating a specific variant belonging to the genus Brevibacterium or Corynebacterium, and collecting L-lysine. CONSTITUTION:A variant belonging to the genus Brevibacterium or Coryne bacterium, having resistance to L-alpha-amino-epsilon-caprolactam, capable of forming and accumulating L-lysine, is cultivated. L-Lysine accumulated in the medium is collected by a means such as ultraviolet light radiation, treatment with N- methyl-N'-nitro-N-nitromesoguanidine, etc. A variant (FERM P-7693 and 7694) obtained by providing Brevibacterium lactofermentum, or Corynebacterium glutamicum with resistance to L-alpha-amino-epsilon-caprolactam may be cited as the bacterium to be applied.
Patent JP-S60104969-A (JP)
Title: Electrostatic brugh charging device of electrophotographic copying device
Inventor: NANBA HARUYUKI
IPC: G03G15/02
Filed: 1983-11-14
Abstract: PURPOSE:To charge electrostatically a surface to be charged uniformly by forming the brush hair of a charge brush by conductive crimped strings. CONSTITUTION:The surface of a photosensitive body 1 of an electrophotographic copying machine is charged by the charge brush 2 and many brush hair 2b is planted on the periphery of a roll 2a. For the brush hair 2b, the conductive crimped strings obtained by mixing carbon with composite fibers or coating the surface of the fibers with a conductive layer is used. The brush hair 2b is crimped like waves and the crimped parts of the brush hair 2b are contacted with the surface of the photosensitive body 1 in accordance with the rotation of the charge brush 2 to charge the surface.
Patent JP-S6272820-A (JP)
Title: Settling of caisson
Inventor: OGAWA MATSUHEI
IPC: E02D23/08
Filed: 1985-09-27
Abstract: PURPOSE:To suppress the inclination or over-settling of a caisson by a method in which a continuous underground wall having a higher strength than the ground is formed in advance, and a caisson is settled while excavating the continuous underground wall. CONSTITUTION:In settling a caisson 2 having an annular cutting edge 3 projected toward the ground's surface 1a into soft ground, a continuous underground wall 4 to support the caisson 2 from the peripheral side and downside is formed in advance. Continuous underground walls 4 are also set at intervals in the circumferential direction of the cutting edge 3 by expanding them from inside to outside of the cutting edge 3. The walls 4 are of a depth enough to support the caisson 2 and are formed of a low-strength solidifying material, e.g., bentonite-mixed cement mortar. While excavating the walls 4 by the cutting edge 3, the caisson 2 is settled. Large-size caissons can thus be effectively settled into soft ground in particular.
Patent JP-2001038951-A (JP)
Title: Image forming device
Inventor: HONDA TSUTOMU
IPC: B41J2/44
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To divide an image into optimum color components according to the kind of a film for reading, and print out the image on a recording paper. SOLUTION: A film image reading device 1 comprises a lighting part 3 capable of emitting light beams of 6 colors including R, G, B, C, M, and Y, and a negative/positive reversal processing part 131 for reversing the light/shade and the color of an image signal in an image processing part 13. A control part 18 judges the negative/positive kind of a film from the film information read out by a film information reading part 6, sets the light emission color (RGB system/CMY system) of the lighting part 3, and sets existence or absence of the negative/positive reversal for outputting an image signal of color components processable by a printer part 17. Image reading with a high quality and output to a recording paper are enabled by lighting with a light corresponding to the kind of the film at the time of reading the image, and converting the image signal to printable color components.
Patent JP-H0377302-A (JP)
Title: On-load tap changer for gas-insulated transformer
Inventor: YOKOTA TAKASHI
IPC: H01F29/04
Filed: 1989-08-21
Abstract: PURPOSE:To drastically reduce story-height dimension of a building in an installation space. to reduce construction cost and to enhance earthquake-resistance strength by a method wherein an inspection space of internal elements of an on-load tap changer (LTC) is shifted to a side face of a transformer from a space at the upper part of the transformer. CONSTITUTION:When the inside of an LTC 9 is inspected, only an insulating gas inside a gas-insulated on-load voltage adjuster tank 5 is discharged to the outside air; after that, an inspection manhole opening part 20 is opened; a conductor lead connection part 15, a driving-shaft interconnection part 16, an LTC change-over switching part (DS) insulating cylinder and a support arm between LTC tap selector parts (TS) 17 are first detached by a simple operation; a TS is first taken out from the inspection manhole 20 separately from an upper-part LTC unit. Then, a motor- driven operation interconnection link part 19 at the upper part is detached; a DS part 12 is lowered to the lower part, in addition, is moved to a transverse direction on the side of the manhole and, is successively taken out from the inspection manhole. In this manner, a disassembly structure from the inside is adopted at the LTC part, and the inspection manhole 20 is formed on the side face of the tank 5. Thereby, it is not required that an extraction space of an LTC inside unit is provided in a space at the upper part of a transformer as space for LTC inspection.
Patent JP-S59103009-A (JP)
Title: Neumatic cylinder with brake
Inventor: HIGUCHI YASUO
IPC: F15B15/26
Filed: 1982-12-03
Abstract: PURPOSE:To improve the durability of a neumatic cylinder with a brake by a method wherein a coil spring is fitted around an outer circumference of a piston rod through a brake metal and the coil spring is axially compressed to release the brake. CONSTITUTION:A coil spring 16 is assembled in such a way as a brake metal 17 is fastened to a piston rod 1 under its axial extended condition. When compressed air is flowed into the system through a brake charging/discharging hole 14 arranged in an intermediate block 5, the brake piston 15 is moved leftwardly, and the coil spring 16 is compressed. During this movement, the coil spring 16 is expanded in its diametral direction and a fastening of the brake metal 17 against the piston rod 1 is released.
Patent JP-S6192380-A (JP)
Inventor: GONDAIRA KAZUHARU
IPC: F16L3/08
Filed: 1984-10-11
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-H0865020-A (JP)
Title: Parabolic antenna elevation angle rotating shaft mechanism
Inventor: ANDO YUKIO
IPC: H01Q1/12
Filed: 1994-08-15
Abstract: PURPOSE: To quickly, accurately and strongly assemble a parabolic antenna only with an extremely simple operation. CONSTITUTION: In the parabolic antenna elevation angle rotating shaft mechanism composed of a supporting plate 2 for supporting and fixing a parabolic reflection mirror 1 from a back surface and a stanchion 3 for fixing and supporting the reflection mirror 1 on the ground; an engagement part 4 elongated in a horizontal direction to be fixed to the supporting plate 2, a reception part 8 provided on the supporter 3 for mounting the engagement part 4, a bolt 6 for passing through the reception part 8 and the engagement part 4, a through- hole 5 in an oblong hole shape pierced in the engagement part 4 where the bolt 6 is passed through, a bolt hole 9 pierced in the reception part 8 where the bolt 6 is passed through are provided.
Patent JP-H0763214-A (JP)
Title: Adjusting screw
Inventor: TANJI YASUHIKO
IPC: F16B39/30
Filed: 1993-08-30
Abstract: PURPOSE:To dispense with fixing parts after adjusting and re-adjustment process by press-fitting an elastic body into a hole formed on one part of a screw, and slightly projecting its head from a thread root of the screw. CONSTITUTION:An elastic Teflon 1 is press-fitted into a round hole formed on a screw 2. A leading end of the Teflon 1 is slightly projected from a thread root of the screw 2. When the adjusting screw is screwed into a base plate 7, a female screw 3 of the base plate 7 is used as a guide. Since the projection part of the Teflon 1 presses the female screw 3 during screwing, the adjusted position is almost fixed bringing about no dislocation. The material is not ristricted to Teflon. Hard rubber, or elastic material impregnated with carbon powder for absorbing microwave may be adopted. Fixation to the base plate is carried out without using a washer after adjustment. It is thus possible to eliminate a re-adjustment process for fixation.
Patent JP-S6273224-A (JP)
Title: Fiber scope
Inventor: CHIGIRA SADAO
IPC: G02B23/26
Filed: 1985-09-26
Abstract: PURPOSE:To remove a decrease in contrast due to color blurring and white noises of specific wavelength, to make an observed image sharp, and to easily obtain an erect image by twisting an image fiber greatly. CONSTITUTION:The image fiber 3 has a twist part 4 in an ocular lens barrel 1. This image fiber 3 is a fusion multicore type image fiber which has plural cores in one fiber and very large in diameter in general, so the fiber can not be twisted by >=90 deg. within a range of about 5cm length only by applying force. For the purpose, the image fiber is heated and fused and twisted by 180 deg. within the range of 5cm length. The fiber scope is constituted by covering this image fiber with a protection coating 5, and fitting an ocular lens barrel 1 to its one end and an objective lens barrel 6 to the other end. An ocular lens 2 is stored in the ocular lens barrel 1 and an objective 7 is put in the objective lens barrel 6.
Patent JP-H1064848-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: OTSUKA MARI
IPC: H01L21/768
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To efficiently form a TiSix film of good quality even in the bottom part of a contact hole of large aspect ratio, relating to a semiconductor manufacturing device wherein W is buried in the contact hole on an Si wafer. SOLUTION: For example, an Si wafer set in an L/UL chamber 11 is, in the state of high vacuum, sent to a Ti chamber 21 through a transportation chamber 41. Then, after the Si wafer is heated to 300 deg.C by a heating mechanism, by a plasma CVD method with an Ar gas from a gas line 22 as a carrier gas and a TiCl4 from a gas line 23 as a source gas, Si and Ti are self-aligned, so that a TiSix film is formed in the bottom part of a contact hole. Then, the Si wafer where the TiSix film is formed is, without exposed to air, sent to a W chamber 31 through the transportation chamber 41, for continuous film-forming of W film by selective CVD method.
Patent JP-H0553365-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: UEDA HIDEYUKI
IPC: G03G9/08
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a toner for developing an electrostatic charge image having allowance for hot offsetting and not causing toner filming on the surface of a photosensitive body. CONSTITUTION:A nucleating agent and polystyrene resin contg. carboxylic acid groups or hydroxyl groups or polyolefin resin contg. hydroxyl groups are incorporated into a toner consisting of a binding resin, a colorant and polypropylene. Bis(p-ethylbenzylidene)-sorbitol is preferably used as the nucleating agent.
Patent JP-S60106502-A (JP)
Title: Steam recovering device
Inventor: SHIRAI MITSUGI
IPC: B01D5/00
Filed: 1983-11-16
Abstract: PURPOSE:To increase recovering efficiency of steam and to reduce energy loss in a recovering device for waste steam from a vapor reflow tank by arranging not to install cooling pipe in the zone near a steam tank and zone near the bottom of the tank. CONSTITUTION:Steam 7 is discharged from a steam tank 1 into a passage 12, transferred from a space 8 to a space 10 and is condensed by cooling with a cooling pipe 9. The condensate is returned to the bottom of the steam tank 1 through a connecting pipe 11. Heating by the heater 3 is sufficient if the heat corresponding to the heat of vaporization is generated. Since the concn. of steam is low at the opening because the steam is more sufficiently cooled as it is nearer the opening, high recovering efficiency is obtd.