baber/WOPTO huggingface dataset:
Patent JP-H11180306-A (JP)
Title: One-wheel carrier of hand push type
Inventor: SATO NORIMASA
IPC: B62B1/20
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a hand push type mono-wheel carrier of such a structure that a wheel is installed under a table on which a bucket to admit carrying object(s) is placed and legs as the stand and a pair of left and right hand grip part are installed behind the table, wherein the height H in service of the grip part is made changeable to ensure easiness to handle and folding-up is made practicable to generate compactness. SOLUTION: A body frame is made in a combination structure consisting of a front frame 2 having table 4 and wheel 6 and a rear frame 3 having legs 7 as the stand and hand grip part 8, and coupling is generated so that relative rotation is possible by a coupling pipe 11 on the side with front frame 2 and a coupling shaft 10 on the side with the rear frame 3, and a lock bolt 13 on the side with the pipe 11 is fitted in either of three lock holes 14 furnished parallel in the outside circumferential direction of the coupling shaft 10. Thereby the relative positioning of the rear frame 3 with the front frame 2 is adjusted and locked, and with unlocking, the rear frame 3 can be folded up and set to the side with the front frame 2.
Patent JP-2001184991-A (JP)
Title: Piano handle-type half-cut switch device
Inventor: TAKII TOSHIYUKI
IPC: H01H21/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To make operability good, enable an operating condition of a load to be easily identified, and also enable a position to be easily identified even under a dark ambient condition. SOLUTION: A push button switch 5A comprises a neon tube L for indication of a position, and a light emitting diode LD for indication of a condition. When a piano handle 43 is operated, a push button handle 32 is pushed down against a resilient spring 37, so that a reverse handle 31 is rotated. When the reverse handle 31 is reversely rotated, a coil spring 30 is reversed so that an opening/ closing body 24 is reversed and a moving contact 29 is separated from a fixed contact 25 to have the contact section 100 in an opened condition. In this condition, supply of power from an external power source to a load is stopped to turn off the load. Also, current is not detected in a current transformer CT, the light emitting diode LD is turned off, and the neon tube L is turned on, thereby forming the position indication.  On the other hand, under a closing condition of the contact section 100, the load is on, the light emitting diode LD is switched on, and the neon tube L is turned off.
Patent JP-H11179185-A (JP)
Title: Granulator
Inventor: TAKAHASHI MUTSUMI
IPC: C02F11/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To set up optimum granulation environment by grasping granulation information in real time during a granulation process. SOLUTION: A cylindrical casing 1 equipped with a material carrying-in part for carrying a prescribed quantity of a material to be granulated, a kneading/granulatincy means such as kneading blades or tornade fins 3 which rotates along the inside surface of the casing 1 and kneads/granulates the material, and a granule discharge part 11 for discharging granules Q of a prescribed size which were kneaded and granulated in the casing 1 are provided. A granule observation part 31 having a function which takes out part of the granules in the casing 1 and observes the condition of the granules while holding the granules is provided in the casing 1.
Patent JP-2001178446-A (JP)
Title: Antifoaming agent for fermentation
Inventor: SAKAI TETSUYA
IPC: C08G65/28
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an antifoaming agent for fermentation capable of suppressing inhibition against bacteria fermentation and excellent in antifoaming effects. SOLUTION: This antifoaming agent or fermentation contains a reaction product obtained by adding 1-10 mole of a propylene oxide and subsequently 5-20 mole of ethylene oxide and 10-80 mole of propylene oxide randomly to one mole of the mixture of a fat with a polyhydric alcohol.
Patent JP-2000197318-A (JP)
Title: Magnetic core and its manufacture
Inventor: KAIDO TSUTOMU
IPC: B26F1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance magnetic core by performing reforming treatment as a steel plate in an semi-punched state first of all, and performing cutting-off from the steel plate after that, when a magnetic steel plate is punched to obtain a magnetic core. SOLUTION: On the occasion of forming a magnetic core by punching, a magnetic steel plate having insulating coats is semi-punched by punching work. Magnetic cores 2 are in a semi-punched state, and linked to the steel plate 1. After this steel plate 1 which has linked magnetic cores is stress-relief- annealed, the magnetic core linking parts are punched off to obtain a rotating magnetic core which is in a final shape. Consequently, it is possible to perform work, if a steel plate before reforming processing is in an easily punchable state, even if the steel plate is hard to punch after the reforming processing, and even if a final material is hard to punch, and hard to obtain high-precision dimensions. Besides, it becomes possible to mass-produce magnetic cores out of excellent material, since punched end surfaces can be surface-processed too.
Patent JP-2000187225-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: GOTO TAKASHI
IPC: G02F1/1339
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device which will not generate stripe patterned alignment defects in peripheral parts of spacers. SOLUTION: Spacers 4 are provided only on a black matrix 2 by applying and arranging an adhesive 5 mixed with the spacers 4, on the black matrix 2 of a color filter substrate 1 rubbed in advance and by hardening the adhesive 5. Since the spacers 4 are arranged after the rubbing treatment, a high contrast liquid crystal display device, which has no stripe patterned alignment defect from peripheral parts of spacers 4, is manufactured.
Patent JP-2000192792-A (JP)
Title: Tunnel timbering
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D11/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel timbering allowing smooth and efficient construction work for an excavated tunnel wall surface. SOLUTION: Cutouts are provided in the bottom of the skin plate of a tunnel excavator and lower-layer piece members 1A are installed on the bottom face part of an excavated tunnel wall surface T exposed through the cutouts 14. Upper-layer piece members 1B are placed on the lower-layer piece members 1A and upper timbering pieces and top timbering pieces are connected in turn to the upper-layer piece members 1B to assemble a reduced diameter tunnel timbering A. Thereafter, the tunnel excavator 10 is advanced and fed relatively toward the excavated tunnel wall surface T from the skin plate 13 while the reduced diameter tunnel timbering A is left behind on the excavated bottom face part.  Then the reduced diameter tunnel timbering A is increased in diameter and made to abut on the excavated tunnel wall surface T and the lower end face of each upper timbering piece is connected to the end face of each lower-layer piece member 1A.
Patent JP-2001179437-A (JP)
Title: Device for removing base metal adhered material
Inventor: KATO TAKASHI
IPC: B23K7/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing a base metal adhered material which safely and efficiently cut the material adhered to apparatuses in a molten steel manufacturing process. SOLUTION: The device for removing the base metal adhered material is comprised of a cutting means which is provided with a cutting nozzle 25 to be directed to the adhered metal 12 mainly consisting of the base metal and can cut and separate the material 12 adhered to an object 11, a tilting mechanism 26 to tilt the cutting nozzle 25 to the cutting position of the adhered material 12, a horizontally moving mechanism 27 to move the cutting nozzle 25 in the horizontal direction, a rotating mechanism 20 to achieve the circular cutting by the cutting nozzle 25, an elevating/lowering mechanism 17 to elevate/ lower the cutting nozzle 25, a TV camera 31 to monitor the cutting condition by the cutting nozzle 25, and a frame 14 with these components mounted thereon.
Patent JP-H11188639-A (JP)
Title: Diamond blade
Inventor: SHIRAISHI HIROZO
IPC: B24D5/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a diamond blade which eliminates deterioration in cutting efficiency and cutting accuracy, or an increase in cutting cost, and realizes an improvement of cutting efficiency and cutting accuracy, and a decrease in cutting cost. SOLUTION: A diamond blade comprises a plurality of chips 1 of same shape which has a long side F and a short side G facing a cutting side, and a short side G of the chip is thicker than other parts of the chip in its thickness, and are installed on a peripheral surface of a back metal 2 to be lined to long side by short side alternatively so as to be staggered.
Patent JP-2000191263-A (JP)
Title: Passenger conveyor
Inventor: MATSUZAKI YOSHIO
IPC: B66B25/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive passenger conveyor assuring a safety such that even children, the aged, and physically handicapped can get on and off with ease. SOLUTION: A power converter for changing the speed of a passenger conveyor is embodied as a regenerative inverter 2, and a control device gives a speed command for the control part of the inverter 2 according to the specified time limit, and a display device 11 is lighted up by the regenerated power of the inverter 2 when the speed is changed over from the constant to low, and specified time for operation at the low speed is made an Off time band having less passengers, and the deceleration at changing over from the constant speed to the low as well as the acceleration at changing-over of the operating speed from the low to the constant is set to 0.2 m/s2 or less, so as to preclude shock application to those who are already on the conveyor.
Patent JP-2000197123-A (JP)
Title: Phs telephone system
Inventor: YOSHINO TOSHIAKI
IPC: H04W8/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a PHS slave set as a mobile terminal and a cordless slave set and to identify a plurality of PHS slave sets and to call an identified PHS slave set. SOLUTION: The system provides a sub address for identification purpose used via a private base station to a plurality of PHS slave sets 5A-5H, and the private base station calls a PHS slave set in response to the sub address included in an incoming call when the private base station receives the incoming call from an exchange network and calls any PHS slave set. When the private base station cannot detect a corresponding slave set to call it, the private base station informs the exchange network about the disable call connection to the PHS slave set. When the exchange network receives information about the disable call connection, the exchange network retrieves a telephone number of the PHS slave set corresponding to the sub address and transfers the incoming call to a public base station in which the PHS slave set with the retrieved telephone number makes position registration.
Patent JP-2000197277-A (JP)
Title: Power supply unit with built-in electric double-layer capacitor
Inventor: OTA HIROSHI
IPC: H01G15/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit with built-in electric double-layer capacitors wherein the safeties to their overchargings and dischargings are considered thoughtfully and their instantaneous charging or discharging currents are made large. SOLUTION: A voltage sensing portion 11 senses the voltage applied across positive and negative terminals 5A, 5B of electric double-layer capacitors 1 connected in series with each other. The voltage applied across the terminals 5A, 5B or the electric double-layer capacitors 1 is increased when the capacitors 1 are charged excessively. A voltage comparing portion 19 decides whether the voltage applied across the terminals 5A, 5B exceeds an upper limit voltage or not. In the meantime, the voltage applied across the terminals 5A, 5B of the electric double-layer capacitors 1 is decreased when the capacitors 1 are discharged excessively. A voltage comparing portion 15 decides whether the voltage applied across the terminals 5A, 5B drops beyond a lower limit voltage or not.  The comparison results of the voltage comparing portions 19, 15 are sent to a control portion 21 of a charge/discharge limiting switch 7 to perform the ON/OFF of the switch 7.
Patent JP-2001081135-A (JP)
Title: Trans-1,4-polybutadiene and its production
Inventor: IWAMOTO YASUMASA
IPC: C08F36/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain trans-1,4-polybutadiene whose phase transition mostly occurs at high temperatures and capable of recovering large quantity of heat. SOLUTION: This trans-1,4-polybutadiene is characterized by having >=95 mol% trans-1,4 structure and <=1,000,000 weight average mean molecular weight and completing >=70 j/g heat release within 10 deg.C from the phase transition- beginning temperature measured by isothermal cooling with differential scanning calorimeter method.
Patent JP-H11199315-A (JP)
Title: Refractory for blowing inert gas in melted metal and its production
Inventor: MATSUI TAIJIRO
IPC: C04B35/101
Filed: 1997-12-30
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory having excellent gas permeation stability and high tolerance by forming a gas-permeable tissue comprising silica, chromia and alumina in specific amounts, respectively, and binding portions used as aggregates with a component having a high melting point of specific temperature or higher. SOLUTION: This refractory for blowing an inert gas has a gas-permeable tissue comprising a refractory material containing 1-5 wt.% of silica, 1-5 wt.% of chromia and 90-98 wt.% of alumina, wherein portions used as aggregates are bound with a component having a high melting point of >=1,800 deg.C. The pore diameter distribution of the refractory has a <=75 μm pore diameter rate of 25-50%. The refractory is produced by adding a binder such as a phosphoric acid compound to a mixture containing corundum, chromium oxide, silica, mullite, etc., in a prescribed particle size and in a mixing ratio, kneading the mixture together with water, press-molding the kneaded product, and subsequently sintering the molded product at 1,800-1,860 deg.C.  The formed refractory has gas-permeable tissues 21, 22 in which aggregates 29 are bound through a high melting point component having a melting point of >=1,800 deg.C and further in which gas-permeable pores are formed from spaces 31 among the aggregates 29.
Patent JP-H11192113-A (JP)
Title: Curtain for beach parasol
Inventor: NARUSE YASUHIKO
IPC: A45B15/00
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a curtain for a beach parasol for fitting the curtain to the beach parasol when it is fully opened. SOLUTION: This curtain is fitted to a beach parasol by fitting strings 2 to the upper periphery of the curtain 1 whose length is slightly longer than the circumferential length of the beach parasol at the time it is fully opened, and further hook and loop fasteners 3 are fitted to both side ends of the curtain for fitting it to the beach parasol. Accordingly, the chang of one's clothes can be enabled without utilizing another facilities.
Patent JP-2000189811-A (JP)
Title: Manufacture of member having photocatalytic function
Inventor: WATABE TOSHIYA
IPC: A61L2/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that photocatalytic particles are completely buried in a binder layer and make the photocatalytic particles effectively irradiated with ultraviolet rays by spraying fine TiO2 powder, in a sold form, using a spraygun or the like, when a photocatalytic layer consisting of the fine TiO2 powder is formed on the surface of the binder layer formed on the surface of a base material. SOLUTION: A glaze layer 2 which is a material hardly decomposable by the photocatalytic function of photocatalytic particles is applied to the surface of a tile body 1 as a platelike member which forms a wall face, a floor surface or a ceiling surface. In addition, on the surface of the glaze layer 2, anatase-type TiO2 particles 3 as the photocatalytic particles are sprayed, in a sol form, onto the surface of the glaze layer 2 using a spraygun or the like. Further, after the glaze layer 2 is melted by heat, the melt is cooled and set. In addition, the complete embedding of the TiO2 sol into the surface of the glaze layer 2 is not allowed but the TiO2 sol is retained in the glaze layer 2 in such a state that some of the TiO2 particles 3 is exposed.  Thus the exposed part of the TiO2 particles is directly irradiated with the ultraviolet rays from a lamp to enhance the photocatalytic effect.
Patent JP-2001190057-A (JP)
Title: Magnet unit, electromagnetic actuator and linear motor using it, stage device and aligner using them, and method for fixing magnet
Inventor: KAGEYAMA SHIGEKI
IPC: H01L21/027
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic unit which is constituted to present the cracking of an adhesive on the joint surface between a yoke and a magnet with a simple structure when an electromagnetic actuator vibrates and an electromagnetic actuator using the unit. SOLUTION: A magnet unit 100A is composed of a yoke 120 and a magnet 140 one surface 141 of which is bonded to the main surface 121 of the yoke 120 with an adhesive 130. At the end section 131 of the adhesive 130 on the joint surface between the magnet 140 and yoke 120, a thin aluminum film (reinforcing section) 150 which connects the upper end face 122 of the yoke 120 to the upper end face 142 of the magnet 140 is formed so as to cover the end section 131. Even wheel Such a state occurs that shear stresses concentrate to the end section 131 of the adhesive 130 and cracks apt to occur in the section 131 due to the vibration of the unit 100A, the thin aluminum film 150 prevents the relative distance between the magnet 140 and yoke 120 from becoming longer.
Patent JP-2001180656-A (JP)
Title: Fancy box for portable container
Inventor: SAEKI SHIRO
IPC: B65D5/42
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fancy box having improved sales promotion effects in a shop wherein the box can be enjoyed which utilizing patterns of a point-of- purchase(POP) advertisement material and the box is convenient to carry. SOLUTION: A POP advertisement part is provided on at least a part of an external surface part forming an external surface of a box body 1. A POP advertisement pattern is displayed on the POP advertisement part wherein the part is overlaid as a plane on the external surface part of the box body 1, and when the part is drawn outward from the overlying state and developed three-dimensionally, the pattern of the POP advertisement part can be displayed in the developed state.
Patent JP-2001187986-A (JP)
Title: Fluid transporting marine hose
Inventor: YAMAMOTO MEGUMI
IPC: F16L11/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transporting marine hose capable of detecting the abnormality of a hose even in a rough weather and further surely detecting the presence of abnormality even in a non-pressurized state having no pressurization by a transporting fluid. SOLUTION: This fluid transporting marine hose comprises an outer skin rubber layer 8 arranged on the circumference of a hose body through a buoyancy material 6 and a secondary reinforcing layer 7. When a fluid is leaked in the hose body, the whole hose is longitudinally extended by the pressurization by the transporting fluid. The folding part 9 of the outer skin rubber layer 8 is formed in an optional position of the hose. When the hose is longitudinally extended by the leakage, the outer skin rubber layer 8 folded in the folding part 9 is uniformly flatly protruded.
Patent JP-2000197960-A (JP)
Title: Casting method and mold for this method
Inventor: HERBERT GUROORA
IPC: B22C9/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To remove the pressure for feeding molding material from a casting vessel into a mold by closing a rising passage so as to separate the mold from the casting vessel by interupting a rising passage in the molding sand range just after completing the filling up in the mold. SOLUTION: The casting material 7 in a crucible 6 is pressed in a mold cavity part 3 through a rising tube 8 by receiving the feeding pressure with the air pressure on the surface 11 thereof. A piston motor 12 having the height of the rising passage 4 and faced to the vertical direction to the extending direction of the rising passage is disposed, and a ram 13 can be shifted in the mold in the orthogonal direction 14 to the axis of the rising passage 4. Thus, the stamping force with the ram 3 is directly affected to the molding sand fully filling the mold while reserving only the mold cavity part 3 and the rising passage 4.  In such a case, the ram 13 is advanced into the mold after casting until the rising passage 4 is interrupted with the molding sand applied with the pressure on the cross section by compression so as to prevent the back flow of the casting material 7 already poured into the mold cavity 3.
Patent JP-2000178876-A (JP)
Title: Water permeability imparting agent and nonwoven fabric
Inventor: TAKAHASHI KAZUE
IPC: D06M15/37
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a water permeability imparting agent capable of improving a process passing through property for producing a web and its production efficiency while imparting a dry touch as a body liquid conveying fiber. SOLUTION: This water permeability imparting agent contains at least the following (a) or (b) component and the water permeable non-woven fabric and water permeable fiber obtained by imparting the above treating agent. (a) A graft copolymer of a polyoxyalkylene monoalkyl ether with a copolymer of allyl alcohol with maleic anhydride and styrene. (b) A mixture containing 10-90 wt.% (a) and 90-10 wt.% ester of an alkoxylated ricinoleic type compound and/or its hydrogenated compound with a dicarboxylic acid. Since the treating agent can impart a hydrophilic property to a fiber on imparting it to a hydrophobic fiber such as a polypropylene fiber, etc., by a means such as a spray, etc., and also the hydrophilic property has an endurance, it is possible to improve the endurance of a dry touch as a body liquid conveying fiber.
Patent JP-H11267401-A (JP)
Title: Treatment and treating device
Inventor: YOKOYAMA YOSHIAKI
IPC: B01D3/42
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To remove metal and nonmetal materials stuck on the surface of a material to be treated extremely well without using a special cleaning agent, combustion flame or the like. SOLUTION: In this method, after a material to be treated 1 is fed into a closed space 2 and the closed space 2 is evacuated, a non-oxidizing gas is fed and also primary heating is performed. Then, after the closed space is evacuated, secondary heating is further performed to evaporate liquid and solid materials stuck on the material to be treated 1 and the evaporated materials are housed in a condenser to condense them. Then, the non-oxidizing gas is fed again to cool the material to be treated 1. The oxidizing gas warmed by this cooling treatment is introduced into a preheating furnace 31 to preheat the untreated material to be treated 1.