baber/WOPTO huggingface dataset:
Patent JP-H0478608-A (JP)
Title: Suspension device of car
Inventor: SAKAMOTO KIYOSHI
IPC: B60G17/056
Filed: 1990-07-13
Abstract: PURPOSE:To quickly find out failure of a fail-safe valve while using a car normally by keeping the fail-safe valve in an open state for a specific length of time after an engine starts and by judging that the fail-safe valve is closed and fixed at the time when there is a change of pressure during that time. CONSTITUTION:A control unit 45 displays an active suspension function by way of making working oil liquid 44 supplied to and discharged from a hydraulic cylinder 12 on the basis of each detection signal from an oil pressure gauze 55 of each wheel, an upper and lower acceleration sensor 57, a car floor height sensor 58 and a cross direction acceleration sensor 61 of each wheel. In this case, when the control unit 45 confirms start of an engine on the basis of a signal from an ignition circuit 63, it monitors main pressure displayed by an oil pressure gauze 38. And, when a fail-safe valve fails and remains closed, the main pressure rises immediately after the engine starts, and accordingly, in the case when it is judged that there is a change of the main pressure, the control unit 45 regards it as the fail-safe valve is closed and stuck, and it regulates an active control system.
Patent JP-2001019917-A (JP)
Title: Tape for peeling metal
Inventor: NARUOKA IKUKO
IPC: C09J7/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tape capable of being rapidly dispersed when heated, and useful for preventing the fusion between metals when carrying out the hot rolling processing of a metal plate by laminating a composition obtained by dispersing specific inorganic particles in a specified binder, on the surface of a tape-shaped substrate. SOLUTION: This tape for peeling metal and for preventing the fusion between metals when carrying out a rolling processing of the metal is obtained by laminating (B) a composition obtained by dispersing (ii) inorganic particles in (i) a binder containing at least an adhesive, on (A) one surface of a tape-like substrate. The ratio of the components (i) to (ii) expressed in terms of solid weight is preferably 1:(1.0-3.25), especially 1:(1.0-3.0). The component (i) preferably has <10 wt.% residue after leaving the component for 30 min at 400 deg.C in air atmosphere. The peak value of a probe tack of the component B is preferably 50-400 gf. Preferably, the component (i) further contains a dispersant.
Patent JP-S5976098-A (JP)
Title: Preparation of sucrose fatty acid ester having low hlb value
Inventor: YAMAMOTO TOSHIAKI
IPC: C07H13/06
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a sucrose fatty acid ester having low HLB value useful in the field of foods, drugs, chemicals, etc. industrially advantageously, by using a specific fatty acid ester as a melting agent, reacting sucrose with a fatty acid ester. CONSTITUTION:A sucrose fatty acid ester (SE) having a HLB value equal to or higher than a HLB value of a SE obtained by using soap as a melting agent is used as a melting agent. For example, this SE is preheated to >=60 deg.C, melted, and sucrose, a fatty acid ester (an ester of 8-22C higher fatty acid with <=4C lower monohydric alcohol), and an alkali catalyst (e.g., potassium carbonate, etc.) are added to the melted SE, they are uniformly blended, heated at 125-165 deg.C, the pressure is reduced to 50-100mm.Hg, and they are reacted for 1-3hr.
Patent JP-H0916011-A (JP)
Title: Image forming method and image forming device
Inventor: OYA YASUHIRO
IPC: G03G9/087
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image forming device which is good in the adhesiveness of modified silicone oil supplied to the surface of a heating roller and is capable of preventing the adhesion of toners and shortening the warming up time of the device and an image footing method using this device. CONSTITUTION: This image forming method has a stage for forming electrostatic latent images on an image carrying member 11, a stage for developing the electrostatic latent images by using the developer on a developer carrying member 4, a stage for transferring the toner images formed on the image carrying member onto a transfer body 6 and a fixing stage for heating and fixing the toner images onto this transfer body 6. A developer contg. the toner compsn. formed by using a binder resin essentially consisting of a polyester resin having 10 to 40wt.% tetrahydrofuran insoluble component is used as the developer.  The fixing is executed in the fixing stage by using the device which is provided with the heating roller 11 which has a smooth surface coated with a layer of metal oxide and is provided with a heating source and a press roller 12 so as the face each other and has a means for applying the modified silicone oil on the surface of the heating roller 11.
Patent JP-H0487917-A (JP)
Title: Packaging machine
Inventor: INOUE SUGURU
IPC: B65B25/14
Filed: 1990-07-13
Abstract: PURPOSE:To automatically draw both ends of a packaging material inward to fix them without a core pipe protruding by a method wherein after a long CMC film or the like is wounded around the core pipe and wrapped with the packaging material, both ends of the packaging material are drawn inward by two or more shutter blades which are swingably supported on an annular frame having an opening. CONSTITUTION:A column C wrapped with a packaging material is transferred between a pair of edge treatment mechanisms 20 with both edges of the packaging material open. Each of said mechanisms 20 consists of an annular frame 27 having an opening 27A in the center, a stationary frame on which the annular frame 27 is mounted movable back and forth, two or more shutter blades 29 which are mounted on fixed pins 28 on the annular frame 27, a rotary frame 27 located above the shutter blades 29, and a pair of left and right expanding cylinders 26 which are laid between the annular frame 27 and rotary frame 25. When the rotary frame 25 is turned anti-clockwise, the shutter blades 29 are moved so as to close the opening 27A. Therefore, the edge of the packaging material is drawn toward the center of a core pipe P. A cap is inserted into the core pipe to fix the packaging material, which is drawn, at the same time the shutter blades 29 are opened.
Patent JP-H0631969-A (JP)
Title: Image forming device
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/36
Filed: 1992-07-14
Abstract: PURPOSE:To obtain smooth edge on output image even when energization is performed by moving a thermal transfer paper and a recording paper, by providing a delay means for outputting by converting into delay image signal based on variable density data of inputted image signal and an energization control means for controlling energizing time corresponding to the delay image signal. CONSTITUTION:A heating control means 9 is constituted of a delay circuit 10 and an energization circuit 11. The delay circuit 10 delays an energizing time of a heat generating element of a thermal record head 7 corresponding to value of variable density data of an inputted image signal 12 and outputs as a delay image signal 13. The energization circuit 11 outputs a pulse signal having pulse width and number corresponding to the value of the variable density data of the inputted delay image signal 13 as a heating signal 14. Heating of the heat generating element of the thermal record head 7 is controlled by the heating signal 14, quantity of dissolution and diffusion of a heat sublimation dye 2 is controlled so as to freely change area and density of the dissolution and diffusion for an accepting layer 6, so that the heat generating element of the head 7 can be energized by changing positional relation between the head 7, a thermal transfer paper 1 and a recording paper 4.
Patent JP-H0237003-A (JP)
Title: Heavy load tubeless tyre
Inventor: KANAMARU MASAHIKO
IPC: B60C15/04
Filed: 1988-07-28
Abstract: PURPOSE:To make the stiffness of a bead toe portion by forming a slant area having same angle as a rim base portion and a larger slant area at a bead base portion, forming similar respective slant areas at the base of a bead wire divided portion and forming the slant area change portion in the slant area having same angle as the bead base portion. CONSTITUTION:A slant portion Wa having nearly same angle as a rim base portion 12 and a slant portion W2 having a larger angle are formed at a tyre bead base portion 9. In a similar way, a slant portion a1 having nearly same angle as the rim base portion 12 and a slant portion a2 having a larger angle and formed at the base of a bead core 1 divided by the profile line of a bead wire, and the slant angle change portion is provided in the slant area W1 having same angle as the bread base portion 9. Stiffness of a bead toe portion 7 is increased so that the deformation of the bead toe portion is prevented and fitness of a rim is improved.
Patent JP-H109319-A (JP)
Title: Impact energy absorbing device
Inventor: KATOU TSURATOKI
IPC: F16F9/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the damage given to persons in a vehicle or to the vehicle, by absorbing the impact energy at the collision of the vehicle efficiently. SOLUTION: An air of a high pressure (10atm, for example) is sealed between a cylinder 1 and a piston 2, and the piston 2 is installed in the bumper of an automobile through a pressing rod 4. When the bumper 3 collides with a substance, the piston 2 is pressed, and the air sealed inside is compressed so as to absorb the impact energy. A projection 5 is made to abut to a bursting plate 6 when the air is compressed to a specific amount, so as to burst the bursting plate 6, and the air compressed in the cylinder 1 is exhausted to the outer side through a duct 9, so as to dissipate the energy of the impact.
Patent JP-H0240363-A (JP)
Title: Novel 1,2-quinone diazide compound
Inventor: TSUTSUMI YOSHITAKA
IPC: C07D207/263
Filed: 1988-07-28
Abstract: NEW MATERIAL:The 1,2-qinonediazide compound of formula I (Ra is H, halogen or 1-4C alkyl; when m is <=3, the plural Ra groups may be different atoms or groups; D is 1,2-naphthoquinonediazido-4-sulfonyl, 1,2-naphthoquinonediazido-5- sulfonyl or 1,2-benzoquinonediazido-4-sulfonyl; m is 1-5; n is integer of 1 to m; X is methylene or carbonyl; l is 3-10). USE:Useful as a synthetic raw material for alkali-soluble resin and positive-type photoresist. The photoresist has high sensitivity, resolution, heat-resistance and process stability and is suitable for the production of a semiconductor integrated circuit element such as VLSI. PREPARATION:The compound of formula I can be produce by esterifying the hydroxyl group of the compound of formula II e.g., with 1,2- naphthoquinonediazido-4-sulfonyl chloride.
Patent JP-H0350717-A (JP)
Title: Spin applicator
Inventor: MUKOGAWA YASUKAZU
IPC: H01L21/027
Filed: 1989-07-18
Abstract: PURPOSE:To apply liquid chemicals to a thin, uniform thickness on the surface of a wafer by controlling a temperature in a spin cup by a heater while feeding chemical vapor to be applied to the inside of the spin cup that is hermetically sealed by the lid of the cup. CONSTITUTION:A wafer W is mounted horizontally on the upper face of a chuck 21 and the opening 22a of a spin cup 22 is blocked up with the lid 2 of the cup to make the inside of spin cup 22 airtight. Then, vaporized chemicals R are fed from a chemical vapor feeding pipe 5 to the inside of the spin cup and then, the temp. of vapor of the chemicals R is heated by a heater 10 installed at the peripheral part of the spin cup 22 so that its temp. reaches a prescribed temp. Subsequently, the vapor pressure of the heated chemicals R is changed into saturated vapor pressure at the prescribed temp. and then, automatic valve 29 is opened. The liquid chemicals R that is fed through a chemical feeding pipe 23 are dropped from a pointed end nozzle 23a and are fed onto the surface of a wafer W.
Patent JP-H0631525-A (JP)
Title: Knife clearance adjusting mechanism for side trimmer
Inventor: NAKAJIMA TADAMI
IPC: B23D19/06
Filed: 1992-07-14
Abstract: PURPOSE:To restrain a knife from changing its position so as to enable a side trimmer to accomplish stable trimming by providing, on a thrust block, a backlash exclusion mechanism which gives an axial direction load to a rotary chock. CONSTITUTION:A thrust block 10 screwed to the male screw 7a of a shifter chock 7 protruding from a rotary chock 5 applies action force in the axial direction to the rotary chock 5 by means of backlash exclusion mechanism (11, 12). In this occasion, the thrust block 10 itself also undergoes reaction of action force applied to the rotary chock by the backlash mechanism (11, 12). Due to this reason, the thrust block 10 and the rotary chock 5 are energized in the direction to be separated from each other while the thrust block 10 generates action force in the direction to draw out the shifter chock 5. Thus backlash between a female screw 5a and the male screw 7a between the rotary chock 5 and the lifter chock 7 is absorbed and any shake between the screws can be eliminated.
Patent JP-H0851303-A (JP)
Title: Irreversible circuit element
Inventor: KAWADA YUKIHIRO
IPC: H01P1/36
Filed: 1994-08-09
Abstract: PURPOSE:To provide a highly precise irreversible circuit element with simple structure. CONSTITUTION:A central conductor is formed of two linear conductor patterns 151a, 151b and 153a, 153b which are formed on the surface 15a and the rear surface 15b of a printed board 15 having the two sides of a single layer and which make the crossed angle of 120 degrees, and by conductor patterns 152a, 152b, 154a and 154b which make the crossed angles of 120 degrees with the conductor patterns and which are formed on the surface and the back of the substrate as if they were sewn. Thus, signals are transmitted without a loss since the conductor patterns 151a, 151b, 153a and 153b on input/output do not have through holes on surface facing a magnetic body. Thus, an inductance component formed by the through hole can considerably be reduced and a satisfactory irreversible characteristic can be obtained.
Patent JP-S6431975-A (JP)
Title: Reduced-pressure cvd device
Inventor: NAKAGAWA SHOICHI
IPC: H01L21/205
Filed: 1987-07-27
Abstract: PURPOSE:To easily and inexpensively prevent the formation and adhesion of flakes by passing a heating medium leaving a heat exchanger through a cooling passage in the door flange of the title reduced-pressure CVD device, and discharging the heating medium through the heat exchanger. CONSTITUTION:Gaseous ammonia 10 and gaseous SiH2Cl2 11 are introduced into a quartz tube 1 furnished with the door 5 fixed to the door flange 3 through an O ring 4, the inside of the tube 1 is evacuated from an exhaust port 12, and the tube 1 is heated to a specified temp. by a heater 2. Consequently, a film of Si3N4 is formed on the surface of a wafer 14 on a boat 13. In the reduced-pressure CVD device, the cooling passage 6 is provided in the door flange 3. Cooling water heated to an appropriate temp. of 50-60 deg.C by the heat exchanger 15 is passed through the cooling passage 6. The cooling water leaving the cooling passage 6 is passed through the heat exchanger 15, and then discharged. By this method, the formation and adhesion of the NH3Cl flake in the vicinity of the door flange 3 are prevented, the quality of the Si3N4 film is improved, the frequency of cleanings is reduced, and the service life of the O ring can be prolonged.
Patent JP-H0853130-A (JP)
Title: Can cover, can container, and opening method of the can cover
Inventor: KITAGAWA HIROAKI
IPC: B65D17/32
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a can cover and a can container from which the contents can be discharged much in a short time. CONSTITUTION:When a tab flap 16a is pulled, an opening piece 17 formed by a ring-shaped groove 13 is pressed into a can by the flap 16b and the most part of the groove is cut off and then the opening is formed. When the tab flap 16b is pulled, an opening piece 18 formed by a ring-shaped groove 14 is pressed into the can by the flap and the most part of the groove 14 is cut off and then the opening is defined. The tub is freely rotatable around the axis 15.
Patent JP-H1123932-A (JP)
Title: Lens holding device
Inventor: SHINADA NOBUHIRO
IPC: G02B21/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination of a lens chamber to an optical axis from being changed without making a fitting clearance between the lens chamber and a lens barrel small by providing a member for energizing a lens holding member to a moving reference surface. SOLUTION: The lens 1 is fixed and held in the lens chamber 3 by a presser ring 2. The lens chamber 3 is held by fitting to the moving reference surface 9 formed on the inner surface of the lens barrel 4. The pedestal 4e of the lens barrel 4 is attached to an optical equipment 6 by screws 7a and 7b. A slit part 4a is formed on the side part of the lens barrel 4 in a perpendicular direction to the optical axis (p) so that it may pierce the side part. A wire spring 5 is inserted from the slit part 4a so as to come in contact with the point 3c of the fitting surface 3a of the lens chamber 3. The spring 5 comes in contact therewith by its nearly center part so as to energize the lens chamber 3 in a perpendicular direction (f) to the optical axis (p) at the point 3c. The lens chamber 3 is pressed to the surface 9 of the lens barrel 4 by the energizing force of the spring 5.
Patent JP-2001014243-A (JP)
Title: Reception interrupt processor
Inventor: ITO TAKAHIRO
IPC: G06F13/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To minimize the receiving time delay and also to reduce the CPU load. SOLUTION: This processor is provided with a received packet measuring means 13 measuring the number of received packets arriving within unit time from interrupt notification and an interrupt generating means 7 that notifies a CPU 2 of an interrupt while the number of received packets within the unit time is equal to or less than the limitation value of the number of set interrupts and notifies of the interrupts of a plurality of already received packets after the number of regulated merges is reached when the limitation value of the number of set interrupts is surpassed as well or after the unit time passes.
Patent JP-2001016899-A (JP)
Title: Electric brake device
Inventor: SUZUKI YOSHIHIKO
IPC: F16D61/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To produce a direct-current voltage appropriate to a battery for electric brake and charge the battery for electric brake with the voltage by connecting a generator for vehicle and the battery for electric brake via a voltage regulator other than a voltage regulator. SOLUTION: Drivers 6FR and 6FL are connected with a battery 4F for electric brake placed in a front wheel brake system, and the drivers 6FR and 6FL are also connected with a battery 4R for electric brake placed in a rear wheel brake system. These batteries 4F and 4R for electric brake are connected with a generator 2 for vehicle via common voltage regulator 3B. In addition, a vehicle-mounted battery 5 is connected with the generator 2 for vehicle via another voltage regulator 3A, and the generator 2 is coupled with an engine 1. The vehicle-mounted battery 5 is also connected with electrical equipment for starting the engine, turning on various lights, and the like.
Patent JP-H0533298-A (JP)
Title: Production of cast coated paper
Inventor: NOJIMA KAZUHIRO
IPC: D21H25/00
Filed: 1991-07-26
Abstract: PURPOSE:To efficiently obtain the subject coated paper, excellent in gloss, luster and printability with hardly any rubbing fouls and useful for press coated paper, etc., by providing an undercoating layer consisting essentially of a pigment and an adhesive on base paper and treating the resultant paper under specific conditions. CONSTITUTION:An undercoating layer consisting essentially of a pigment such as clay and an adhesive such as casein is provided on base paper and the smoothness of the undercoating layer is regulated to >=50sec value of Bekk smoothness according to JIS P8119 and a coating liquid consisting essentially of a polymer composition prepared by polymerizing a monomer such as methyl acrylate having ethylenically unsaturated bond is then applied thereon to form a casting coating layer so as to provide 0.3-5g/m<2> dry weight. The resultant paper is then brought into pressure contact with a heated mirror-surface drum while the aforementioned coating layer is in a wet state and subsequently finished to afford the objective coated paper.
Patent JP-2001011562-A (JP)
Title: Cermet, production of the cermet and method for using the cermet
Inventor: KOBAYASHI CHIKAO
IPC: C22C29/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a cermet provided with the permeability of gas and liq. SOLUTION: This cermet is the one in which hard phase constituting particles composed of a compd. of one or more kinds among the carbides, nitrides, carbonitrides, carbo-nitrooxides, borides of the group 4A, 5A and 6A metals in the Periodic Table and C, N, O, B and Si and bonding phase constituting particles composed of one or more kinds among Ni, Co and Fe are produced by a powder metallurgical method, and in the alloy structure, a coarse-grained hard phase of 20 to 300 μm particle size is contained, and through pores of 0.1 to 200 μm average size are provided by 5 to 50%.
Patent JP-2000018859-A (JP)
Title: Manufacture of heat pipe
Inventor: AKUTSU SHOJI
IPC: F28D15/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat pipe in which no noncondensable gas remains without lowering the yield due to cut-off excessive materials. SOLUTION: A container 1 having an inlet port 4 and a gas retaining container having a port section 6 which is tightly inserted into the inlet port 4 of the container 1 are prepared and the port section 6 of the container 5 is tightly inserted into the inlet port 4 of the container 1 after a working liquid is injected into the container 1. Then the working liquid is evaporated by heating the container 1 and a noncondensable gas in the container 1 is retained in the gas retaining container 5. Thereafter, the inlet port 4 is closed and the port section 6 of the container 5 is removed from the inlet port 4 of the container 1.
Patent JP-S6167759-A (JP)
Title: Sintered iron alloy for valve seat
Inventor: KADOTA YUKIO
IPC: C22C38/60
Filed: 1984-09-07
Abstract: PURPOSE:To obtain the titled sintered Fe alloy inhibiting the wear of an unfilled valve and having superior wear resistance by uniformly dispersing a proper amount of alloy steel particles having a specified composition consisting of Cr, Ni and Fe in an Fe alloy contg. a proper amount of C as a matrix. CONSTITUTION:Alloy steel particles having a composition consisting of 10-40wt% Cr, 10-40wt% Ni and the balance Fe are uniformly dispersed by 10-30wt% in an Fe alloy contg. 0.5-2.0wt% C or further contg. 0.2-3wt% one or more among CaF2, BaF2 and MnS as a matrix, and 1-20wt% Pb is infiltrated into the alloy as required to obtain a sintered Fe alloy for a valve seat for an internal-combustion engine. This alloy has superior wear and corrosion resistances and high machinability and hardly attacks a non-built-up valve.