baber/WOPTO huggingface dataset:
Patent JP-H10181001-A (JP)
Title: Ink jet recording device
Inventor: KOMIYA YOSHIYUKI
IPC: B41J2/175
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress beading which causes a density unevenness due to joint stripes by changing the discharging amount by respectively independently controlling a pulse width to be applied in response to the arranging location of a heater board. SOLUTION: In a pulse width control part, a pulse for end part with a less discharging amount from an end part control part 15, and a pulse for central part which can obtain a normal discharging amount from a central part control part 16, two kinds are prepared. When it is judged to be both end parts by a judging means 14, heater boards at both end parts, are driven by a driving means based on a pulse control table for the end part control at the end part control part 15. In the meantime, when it is judged to be other than both end parts by the judging means 14, heater boards at other than both end parts, are driven by driving means based on a pulse width control table for central part at the central control part 16.  Also, after judging whether being both end parts or other than both end parts, a head temperature change is compared with a specified value, and by the result, the pulse width can be set from the pulse width control tables for the end part and for the central part.
Patent JP-2001162112-A (JP)
Title: Porous filter, and fluid cleaning method and device using the same
Inventor: SUGIMOTO AKITOSHI
IPC: B01D63/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a porous filter capable of drastically increasing the throughput of a fluid to be treated while keeping high filtration precision, reducing a filter cake amount to be deposited on the filtrating surface and easily washing/removing the deposited filter cake, and to provide and a device for cleaning the fluid by using the porous filter. SOLUTION: This porous filter has cylindrical space formed in the central part and such a cylindrical filter part that a prescribed number of long tube- shaped porous filter film cells each having an almost triangular cross-sectional shape are arranged radially so that the width-narrowed top part of each porous filter film cell is directed to the center side and abuts on the outer periphery of the cylindrical space. The porous filter film cell is constituted by at least one of activated carbon, an ion exchange body and zirconium salt.
Patent JP-H07192753-A (JP)
Title: Lithium secondary battery
Inventor: YAMAMOTO YUJI
IPC: H01M10/0525
Filed: 1993-12-27
Abstract: PURPOSE:To prevent quick temperature rise of a battery by using a polymer material, which melts at a temperature just before the temperature of the battery starts to quickly rise by short circuit and absorbs ambient heat, in a core. CONSTITUTION:A negative electrode 2 made of a carbon material capable of absorbing/desorbing lithium ions and a positive electrode 1 using a metal oxide capable of absorbing/desorbing lithium ions as a positive active material are spirally wound around a core 4 made of a polymer material, which melts at a temperature just before the temperature of a battery starts to quickly rise by short circuit and the like and absorbs ambient heat as heat of fusion, through a separator 3 in which an electrolyte is poured, then they are accommodated in a battery can 6.
Patent JP-H07196841-A (JP)
Title: Production of composite material having urethane surface layer and laminate thereof
Inventor: ISHIKAWA MASATOSHI
IPC: C08J7/04
Filed: 1993-12-29
Abstract: PURPOSE:To produce a composite material having a urethane surface tenaciously adhering to the surface of a polyolefin foam without causing damages, deformations, etc., of the surface by specifying the maximum temperature of the urethane material in the step of forming the surface layer. CONSTITUTION:A process for forming a surface layer from a polyurethane elastomer by using a two-pack solventless urethane material as the material for forming the polyurethane elastomer and spraying this material on the surface of a polyolefin foam, which comprises setting the maximum temperature of the urethane material reached during the period from the time when the urethane material is sprayed on the surface of the foam to the time when the polyurethane elastomer surface layer is formed as a result of accomplished curing at a temperature higher by 30-120 deg.C than the melting point of the material resin constituting the polyolefin foam. The obtained material having a urethane surface layer can be bonded to a skin layer or article made of a material other than the polyolefin to form a laminate.
Patent JP-H06172149-A (JP)
Title: Cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 1992-12-02
Abstract: PURPOSE:To provide a cosmetic having excellent ultraviolet-protection activity. CONSTITUTION:A cosmetic having excellent activity to protect the skin from ultraviolet ray over a wide range from UV-A region to UV-C region is produced by compounding (A) ultrafine amorphous titanium oxide powder having an average particle diameter of 10-25nm and obtained by the vapor-phase hydrolysis of titanium tetraisopropoxide with (B) an ultraviolet absorber absorbing ultraviolet ray of UV-A region (320-400nm).
Patent JP-H10189919-A (JP)
Title: Semiconductor memory
Inventor: YAMANAKA HIDETOSHI
IPC: H01L21/8247
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can be manufactured at high yield by suppressing damages on an intergate insulation layer or a tunnel insulation layer at the time of patterning, thereby reducing generation of rejectable product. SOLUTION: A plurality of semiconductor memory elements 1 are arranged in a matrix form on a semiconductor substrate and a common word line 2, and a common bit line 3 are formed for the semiconductor memory elements in a same row. A source line 4 is formed in parallel with the bit line 3 and connected with the source region of each semiconductor memory element. Every other source contact part 6 to be connected with the source line 4 is shifted in the direction R, and the word line 2 is curved so as to detour the source contact part 6, thus constituting a semiconductor device 10.
Patent JP-2000170196-A (JP)
Title: Stand structure of front loader
Inventor: OKAMOTO EIICHI
IPC: E02F3/627
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To smooth attaching and detaching working by enabling the modification of the posture of the edge part of a lift arm, and grounding the edge side of a stand by a use posture at a more inward position than the lift arm. SOLUTION: The base end of a stand body S1 is rotatably pivoted on a pivotal supporter 20 projected on a lift arm 11. Next, the base end of stand stay S2 is rotatably pivoted on a stay supporter 25 provided on the lift arm 11. A locking position can be selected from any one of the halfway part and the edge part of the body S1. Thus, a housing posture (r) springs up the edge of a stay S2 and the edge of the body S1 to be locked along the lower face of the arm 11. In addition, a use posture (u) lowers the arm 11 to lock the edge of the stay S2 on the halfway part of the body S1 so as to fix the body S1, and the attachment and detachment of a front loader is facilitated. Furthermore, the housing posture (r) houses the stay S2, a supporter 20 and a pivot 21 in an opening part to be protected from an obstruction. Thereby a front wheel can be prevented from interfering with the stand.
Patent JP-H07200144-A (JP)
Title: Coordinate input device
Inventor: KATAGIRI KAZUHIRO
IPC: G06F3/0488
Filed: 1993-12-28
Abstract: PURPOSE:To perform coordinate input with a high resolution through, simple arithmetic as to an optical coordinate input device. CONSTITUTION:Photodetection part arrays 10x and 10z are provided along X and Z axes, and light shield plates 12x and 12z which extend vertically from the borders of adjacent photodetection areas 11x and 11x, and 11z and 11z are provided. The light from a light pen P is detected by the respective photodetection areas 11x and 11z, but the photodetection areas where the highest outputs Sx and Sz are obtained are detected to specify the square S0 where the light pen P is positioned. Further, differences between outputs Ai and Bi, and differences between Ci and Di (i: integer) of photodetection areas succeeding to the photodetection areas of the outputs Sx and Sz are found to detect the coordinate position of the light pen P in the square S0 more in detail.
Patent JP-2001162107-A (JP)
Title: Oil separating agent
Inventor: KOJIMA MASAHIKO
IPC: B01D17/05
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the moisture content in an oil layer and to make effective use of sludge by separating efficiently the moisture content in the sludge staying on the bottom of a crude oil tank. SOLUTION: This oil separating agent contains, as principal components, a nonion surfactant A having 8-15 HLB value and an alkylene oxide adduct B of an alcohol containing 10-80 mass % oxyethylene group and having 1,000-20,000 weight average molecular weight or B and a quaternary ammonium compound C having at least one of 8-24C alkyl and alkenyl groups.
Patent JP-H07194927-A (JP)
Title: Multitubular gas-liquid contact apparatus
Inventor: KOBAYASHI KENJI
IPC: B01D53/77
Filed: 1993-12-30
Abstract: PURPOSE:To obtain an apparatus with a high gas treatment capacity in which a large vibration of the froth layer in a liquid tank is prevented by a method in which partition members are installed in the liquid tank, a gas introduction pipe is supported by these partition members, and bubble passage areas surrounded by the partition members are formed in the liquid tank. CONSTITUTION:A partition member 3, which is made in advance to have four blades, is installed in the middle of a quadrangle formed by four gas introduction pipes l, the end of the blade is supported by the adjacent gas introduction pipe 1, and a bubble passage area (a) is formed by the four blades. When gas is introduced into the gas introduction pipe 1, fine bubbles are generated from gas exhaust nozzles 2. The bubbles, after being spouted, are moved upward to enter the bubble passage area (a) formed by the partition members 3 and ascend in the area (a) to form a froth layer. In this process, however, the kinetic energy is sealed within the area (a), its transmission outside the area (a) being hindered, to prevent the vibration of the froth layer.
Patent JP-H11181400-A (JP)
Title: One-component moisture-curable urethane sealant composition
Inventor: ARAKI KIMINORI
IPC: C08L75/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a one-component moisture-curable urethane sealant compsn. which is free from defects in adhesion caused by the change in curing environment. SOLUTION: This compsn. contains (a) a urethane prepolymer prepd. by reacting a polyether triol/polyether diol mixture having a number average mol.wt. of 1,000-7,000 with 4,4'-diphenylmethane diisocyanate in an equivalent ratio of NCO/OH of 1.1-2.5, (b)(i) 0-05 wt.% or higher but lower than 0.15 wt.% dimorpholinodiethyl ether compd. of the formula (wherein n is 0 or 1), (b)(ii) 0.05-2 wt.% N,N'-dimethylaminoethylmorpholine, and (c) 2-20 wt.% heavy calcium carbonate having an average particle size of 1.0-3.2 μm.
Patent JP-H07196164-A (JP)
Title: Part feed device
Inventor: SUZUKI HAYATO
IPC: B23P19/00
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the change of wiring and connection even though the number of modules and the combination thereof are changed in a part feed device composed of the combination of a plurality of modules, and to control a part feed device in a selected system selected by a manual control device which can be removed. CONSTITUTION:In a part feed device composed of a combination of a control device C and a plurality of module type equipments M1, M2, M3,..., sockets S and plugs P connected with conductors are provided respectively to these modules, the plug P of one of the modules being connected to the socket S of another one of the modules so that the plurality of modules are electrically connected together. Further, in the case of a plurality of parts feed devices incorporating control devices among which control signals are exchanged, which are provided in a plurality of systems, a manual control device which is removably provided one of the control devices selects one of the systems to be fed with parts and to be controlled.
Patent JP-H10251686-A (JP)
Title: Powder component for laundry detergent and washing detergent
Inventor: SCHIMMEL GUENTHER DR
IPC: C11D17/08
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a powdery component for a laundry detergent and a washing detergent, which can provide excellent laundry and washing results concerning especially with the second detergency. SOLUTION: This component comprises a reaction product of an alkaline silicate (e.g. crystalline sodium silicate) with an acidic polycarboxylate (e.g. unneutralized or partially neutralized homo- and/or co-polymers of acrylic acid, methacrylic acid, maleic acid, polyaspartic acid, a sugar acid and/or other monomers). It is desirable that the ratio of the alkaline silicate to the acidic polycarboxylate is (40-1)/1 by weight.
Patent JP-2001169143-A (JP)
Title: Method and device for automatic gamma correction by telecine detection
Inventor: KAWABATA AKIHITO
IPC: H04N5/202
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which dispenses with switching by automatically switching gamma characteristics, when projecting a telecine signal. SOLUTION: This device is provided with a telecine detection means which outputs a detection signal, when detecting the telecine signal from an input signal and a gamma correction switching means which switches gamma correction, to which the input sign is subjected, on the basis of the detection signal outputted from the telecine detection means.
Patent JP-H05166570-A (JP)
Title: Contact
Inventor: MATSUOKA NORIYUKI
IPC: H01R13/24
Filed: 1991-12-13
Abstract: PURPOSE:To separate contacts from one another and to narrow the pitch of the contacts which are disposed adjacent each other by electrically isolating the side face of a spring from the contacts by means of insulating layers width, and making each contact point narrower than the spring, and exposing each contact point from the surface line of the insulating layers. CONSTITUTION:Each contact 1 has its male terminal 3 passed through a base 11 and projected downward and inserted into the connecting hole of a circuit board. At least one side face of a spring 2 on the side face of each contact 1 is covered with an insulating layer 8. The contacts 1 are each implanted in the base 11 while in sealing contact with adjacent ones via the insulating layer 8. Each contact point 6 is narrower than the thickness between the right and left side faces of the spring 2 and the contact face 7 of each contact point 6 is exposed to the edge portion of the insulating layer 8 inside the side face of the spring 2; i.e., the contact point is provided at its side face with a slant face 12 which decreases the thickness thereof and the contact face 7 is exposed inside the line of the insulating layer 8.
Patent JP-2001166985-A (JP)
Title: Memory controller
Inventor: ONOYAMA MANABU
IPC: G06F12/06
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller for reducing any excess precharge at the time of performing access to a memory even in a system in which a bank hit access and a bank miss access coexist, and for improving the system performance as the result. SOLUTION: This memory controller is provided with an SDRAM 2 equipped with a bank, a bank hit counter 4 for counting the number of hits of access to the bank when the bank is turned into an open state, and a memory controller 1 and a timer 3 for varying a time when the bank is turned into the open state according to the counted result of the bank hit counter 4.
Patent JP-H06175223-A (JP)
Title: Bound preventing mechanism for quick-return mirror
Inventor: TAKEBAYASHI TATSUHIDE
IPC: G02B7/198
Filed: 1992-12-09
Abstract: PURPOSE:To provide the bound preventing mechanism of a quick-return mirror which eliminates the bound of the quick-return mirror when it is moved to an advancing position or a retreat position and stopped and which can surely prevent vignetting or the like from occurring even when a shutter speed is set to ultra-high speed. CONSTITUTION:In accordance with timing that a sub-mirror 5 is moved to the retreat position, an electromagnet M3 disposed at the retreat position of the mirror 5 is energized through an energizing circuit C3 so that the sub-mirror sheet 52 of the mirror 5 moved to the retreat position is attracted and held. In accordance with timing that a main mirror 4 and the mirror 5 are moved to the advancing positions, electromagnets M1 and M2 disposed at the advancing positions of the mirrors 4 and 5 are energized through energizing circuits C1 and C2 so that the main mirror sheet 43 of the mirror 4 and the sheet 52 of the mirror 5 moved to the advancing positions are attracted and held.
Patent JP-2001166658-A (JP)
Title: Cleaning device for electrophotographic device
Inventor: WATARIKI RYUJI
IPC: G03G21/10
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent edge parts of a cleaning blade from deforming and breaking at the time of a thrust in a cleaning device which cleans the cleaning blade while thrusting it. SOLUTION: When a thrust shaft 30 is forced to slide through the rotation of a thrust gear 35, the cleaning blade 20 slides toward a frame 25 which is positioned and fixed with the elastic force of a 2nd spring 32 and when the thrust gear further rotates to release the thrust shaft from being forced to slide, the cleaning blade slides in the reverse direction with the elastic force of a 1st spring 26, so that the thrust shaft slides, having its tip held in contact with a slanting surface of the thrust gear with the elastic force of the 2nd spring.
Patent JP-H10165617-A (JP)
Title: Game system
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent a game card from being left behind in a game system where a pachinko game machine is used by means of a card carried by the player. SOLUTION: A game system comprises a game card 3, which can be carried around by the player and on which identification information, information about the bill left over, and the like are stored, with the stored information capable of being radio transmitted to a card accepting device 5, and a pachinko game machine 2, occupied by the game card 3 communicated via the card accepting device 5, and on which a player plays a game using the information stored on the game card occupying the machine; the game card 3 is provided with a recognition switch for recognizing the game machine 2 occupied; and the card accepting device 5 is provided with a display device noticing the occupied state according to the operation of the recognition switch.
Patent JP-H11180427-A (JP)
Title: Synthetic resin container
Inventor: TOMIZAWA KATSUMASA
IPC: B65D1/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin container which can prevent deformation due to pressure reduction after high-temperature filling of contents and also which is reduced in weight. SOLUTION: The synthetic resin container comprises a mouth 3, a neck 4 connected to the mouth 3 increasing in diameter downwardly from the mouth 3, a body 5 connected to the neck 4 and a bottom 6 connected to the body 5 for constituting a ground part 6b. At the time of filling contents at high temperature, liquid nitrogen for setting the inside of the container at a positive pressure is sealed together with the contents. A plurality of circumferential ribs 7 are provided on the body 5 while discontinuous parts 8 are provided on the ribs 7. The discontinuous parts 8 are provided at the same positions in the respective ribs 7 and form a longitudinal array vertically on the body 5. The discontinuous parts 8 are formed at positions different from each other on adjacent ribs 7, 7.
Patent JP-H07195030-A (JP)
Title: Coated steel sheet excellent in workability and resistance to stain
Inventor: SHIGEKUNI TOMOFUMI
IPC: B32B15/08
Filed: 1993-12-29
Abstract: PURPOSE:To provide a coated steel sheet having good bendability and press formability and excellent in resistance to scratch and stain. CONSTITUTION:A coating film layer as an undercoat having 0.14-0.3kg coating film strength at <=5 deg.C when the strain rate is at 1X10<4> min<-1> and a coating film as an overcoat of the system having hydroxyls and 15,000-30,000 number average moat., contg. 80-60 pts.wt. of a linear polyester and 20-40 pts.wt. of a melamin curing resin, where the total comes to 100 pts.wt., and 1-8 pts.wt. of a sulfonic curing accelerator and having 2-40% coating film elongation at <=20 deg.C when the strain rate is at 1X10<-4> min<-1> are provided on a zinc plated steel sheet.
Patent JP-2000230117-A (JP)
Title: Flame-retardant resin composition, its filament pellet and molding product thereof
Inventor: WADAHARA EISUKE
IPC: C08L65/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain both a flame-retardant resin composition having high flame retardance (especially drip preventing properties), high thin film moldability and high electroconductivity and its molding product. SOLUTION: This flame-retardant resin composition comprises (A) a polyamide resin having <=2.7 sulfuric acid relative viscosity ηr such as nylon 6, (B) a red phosphorus-based flameretardant, (C) a metal oxide-based flame-retardant such as magnesium hydroxide, (D) carbon black and (E) carbon fiber and has V-0 flame retardance at 0.8 mm (1/32 inch) thickness in UL94 standard.
Patent JP-H07201721-A (JP)
Title: Focussing device
Inventor: TANAKA YASUAKI
IPC: H01L21/027
Filed: 1993-12-28
Abstract: PURPOSE:To avoid the erroneous detection by a method wherein adjacent two out of counter light slit images formed on a photodetecting slit are composed not to be in parallel with one another. CONSTITUTION:When a detected surface 1 is notably slipped out of the focussed surface of a projection optical system 2 so that counter light slit images 5a' and 5b' may be resultantly intersected with adjacent slits 8b and 8c without overlapping with corresponding slits 8a, and 8b, the light quantity of the counter light slit images 5a' and 5b' respectively passing through the slits 8b and 8c is to be extremely small. Furthermore, even if the counter light slit images 5a' and 5b' are shifted in the vertical direction by the actions of a vibrator or the vertical movement of the detecting surface 1, the light quantity to be detected is almost constant resultantly the S curve signal wave form by synchronized detection can not be taken. Through these procedures, any erroneous detection can be avoided without fail.
Patent JP-H10166482-A (JP)
Title: Honeycomb panel and its production
Inventor: ENDO HIDEAKI
IPC: B32B3/12
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb panel capable of being recycled, enhancing the aesthetic appearance of a road surface, having anti-slip function and rich in safety, and a method for producing the same. SOLUTION: In a honeycomb panel equipped with a pair of surface panels 11, 12 and the core material 13 interposed between the surface panels, a large number of anti-slip pieces 15 are fixed to the surface panel 11 among both surface panels 11, 12 at an appropriate interval to provide anti-slip effect to the surface of the honeycomb panel.