baber/WOPTO huggingface dataset:
Patent JP-H11226036-A (JP)
Title: Dental or surgical instrument processing device
Inventor: ROEMHILD LUDWIG
IPC: B24B41/06
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To simplify a chuck holder by fixing a chuck head to one tip of a chuck head holder in a radial direction by a circular member the chuck head holder guides by a base and adjusting its position by driving the holder to simplify the holding of a grinding head. SOLUTION: The chuck head 1 is provided with a chuck 2 holding an instrument to be ground, and the chuck head 1 to fix to the circular chuck head holder 3 and the grinding head 4 including a grinding wheel 5 are pivotally attached to a rotary plate 6. The chuck head holder 3 is rotatable upward at 30 deg. and downward at 45 deg., e.g. from a horizontal position. In addition, the head 1 can decide various positions with respect to the holder 3 around its center shaft at 20 deg. in each direction at the time of its maximum rotation by a snap means in the form of the ball of a spring elastic pressure, e.g. This rotating movement is required for grinding the surface of some instrument and a further different position and rotating angle can be required by another device.
Patent JP-H09175341-A (JP)
Title: Washing device
Inventor: KASUYA TAKEHISA
IPC: F24H1/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple washing device which is movable and can work with a high washing effect without provision of a high pressure pump, by sending a compressed air to a washer gun upon passing through an air preheater installed in a hot water tank equipped with a heater, and jetting a washing water containing bubbles with the aid of the jet air. SOLUTION: A hot water supplying device which can be moved by hand push and is equipped with an electric heater 8 and air preheater 9, is installed in a hot water tank 7 having a water feed port 5. Connection is made so that hot water is sent to a washer gun 20 via a hot water conduit 12 and a washing hose 16, and a compressed air is blown into hot water through an internally agitating nozzle 10 using a portable air compressor 11 provided externally and also fed by pressure to the gun 20 by an air hose via the air preheater 9, and the hot water is sucked and spouted out of the gun 20 with the aid of the hot jet air. Thus the washing operation is conducted.
Patent JP-2000118848-A (JP)
Title: Tape feeding device having cutter
Inventor: WAKAMATSU YOSHIHIDE
IPC: B65H35/07
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To improve operability of a winding work by arranging a tape holder in a case provided with a cutting blade at one end of an opening portion, movably in relation to the opening portion, by winding a tape around a wound object and then cutting it with the cutting blade, and by projecting the fed end of the tape from a case body after cutting. SOLUTION: An opening portion 2 is provided on the front side of a case body 1, and a cutting blade 3 is integrally formed in its upside end portion. A cylindrical core body 7 for rotatably supporting a winding tape 6 and a guide roller 9 are provided for a tape holder 5. The tape holder 5 is usually elastically held by being energized by a spring 21 so that it faces the opening portion 2. After the winding, a finger inserted into a through hole 10 of the core body 7 is pulled forward to back the tape holder 5 and to cut a tape feeding portion 8, and after cutting force of the finger is released. When the tape holder 5 proceeds to an original position, a new tape feeding end from the guide roller 9 to the cutting blade 3 projects from the case body 1.
Patent JP-H10147258-A (JP)
Title: Water splash prevention device for vehicle
Inventor: KITA KEINOSUKE
IPC: B62D25/18
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To enable prevention of water splash freely according to the will of a vehicle operator with regard to water splashes energetically splashed on both sides of a vehicle body running on the road surface in rainy days. SOLUTION: In this prevention device, one pipe whose one end is thinned in a nozzle shape is set in the vicinity to the ground in front of a front wheel tire from the back surface in front of a vehicular body and the other end of this pipe is considered as valve electrically freely opening/closing valve so as to discharge and operate the compressed air from a nozzle as an ejection quantity more than 24/27/min. A compressed air cylinder or a tank operates a compressor pump by using the engine power of the vehicle or rotational force of running tires and as a rule, compressed air is supplied by a compressor to a pressure of more than 6kg/m<2> . Thereby, during the run of a vehicle, much amount of pooled water splash in the dimension parallel to the road surface can be prevented.
Patent JP-2000168435-A (JP)
Title: Method and device for automatically actuating light of motor vehicle
Inventor: LOTH SIRI YUTH
IPC: B60S1/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To automatically actuate the light of a motor vehicle on the basis of the information concerning the actuation of a wiper by turning on the light of the motor vehicle after a second time when the wire is actuated at low speed and after a third time when the wire is actuated at high speed. SOLUTION: When a wire is working at low speed (S13), a processor analyzes the actuation of the wiper, and actuates the light of a motor vehicle (S12) when the wiper is actuated at low speed for a second time T2 (S14). When the response is negative (S13), the processor analyzes the actuation of the wiper of the windshield of the vehicle (S15), and analyzes and determines whether the wiper is actuated at high speed for a third time T3 (S15) before actuating the light of the motor vehicle (S12). The light of the motor vehicle is extinguished after a fourth time T4 after the final sweeping cycle (S7). This fourth time T4 is determined by, for example, timing means.
Patent JP-H09182960-A (JP)
Title: Arc welding machine and plasma cutter
Inventor: TANAKA YOSHIAKI
IPC: F16P1/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To attain protection of a unidirectional rectifying device, elimination of danger to the human body incidental to the distributed capacity of cable extension, and stabilized success ratio of starting arc, in an arc welding machine and a plasma cutter. SOLUTION: The arc welding machine or a plasma cutter is so structured that the output of a first DC power source 1 having a drooping characteristic or a quasi-stationary voltage characteristic is supplied to a welding load or a cutting load through a unidirectional rectifying device 3; that a second DC power source 2 having a drooping characteristic for impressing a DC high voltage is connected to the welding load or the cutting load; and that a DC high voltage is impressed from the second DC power source 2 to the welding load or the cutting load at the time of starting an arc, and is stopped after the generation of the arc.  In this case, the circuit structure is such that a voltage clamp element 8 is parallelly connected to the unidirectional rectifying device 3, that a DC high voltage generator 9 is arranged in immediate proximity to the welding load or the cutting load, and that the maximum value of an inverse leak current is 1mA or less for the unidirectional rectifying device 3.
Patent JP-H07171927-A (JP)
Title: Patterned three-dimensional molded product and production thereof
Inventor: ARAKI NOBORU
IPC: B29L9/00
Filed: 1993-12-17
Abstract: PURPOSE:To produce a patterned three-dimensional molded product not generating the thermal deformation of a base material and having good dimensional accuracy with enhanced workability even in a case using a thermoplastic resin low in heat resistance as the base material in a vacuum laminating molding method and a vacuum press laminating molding method. CONSTITUTION:An ionizing radiation curable adhesive cured within a short time without applying heating is used as the adhesive of a decorative sheet 1 and a base material 2 in place of a thermal adhesive. The adhesive is cured by incorporating an ionizing radiation irradiation device in a laminating mold in the same process as a laminating mold or by the irradiation with ionizing radiation by a separate device after molding.
Patent JP-H11157946-A (JP)
Title: Simulation of ceramic production process and design of ceramic member using the same
Inventor: MIYATA NOBORU
IPC: G06F17/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide both a method for simulation of a production process of a ceramic capable of predicting the crack and deformation of ceramic with high accuracy and a method for designing a ceramic member using the simulation method. SOLUTION: The density of a ceramic molding product before sintering is used as an initial value, step 1 to step 3 are repeated from the starting of sintering to the completion of retention at the highest sintering temperature. The step 1 calculates the temperature of each part of a molding product at an atmosphere temperature in a sintering process based on heat transfer analysis. The step 2 obtains sintering stress and a volume viscosity exerted on each part of the molding product based on the density and temperature of each part of the molding product and calculating the strain rate of each part of the molding product. The step 3 computes the change in shape of ceramic caused by sintering contraction from the strain rate.
Patent JP-H05173433-A (JP)
Title: High voltage generation circuit for electrophotographic copying device
Inventor: OKUBO TAKEHIKO
IPC: H02M3/28
Filed: 1991-12-25
Abstract: PURPOSE:To make external size small, to reduce a cost and to enhance reliability. CONSTITUTION:Boosting transformers for positive output and negative output 41 and 45 are provided and control circuits 51 and 53 are connected to coils on the primary sides of the respective transformers 41 and 45. Then, a current on the primary side is outputted with respect to the respective transformers 41 and 45 by a switching action. Besides, rectifier diodes 42, 46 and smoothing capacitors 43, 47 are connected to coils on the secondary sides of the respective transformers 41, 45 and resistors 44, 48 are connected to the respective capacitors 43, 47 in parallel. The respective resistor 44, 48 are mutually serially connected. Then, a load output is connected to one of them and the other is grounded. By the control circuits 51, 53, the current on the primary side is outputted with respect to the respective transformers 41, 45 in timing corresponding to the load output.
Patent JP-H11155334-A (JP)
Title: Mower
Inventor: IMAMURA KENJI
IPC: A01D34/86
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a mower having enhanced stability for driving straight ahead making the driving operation easy, in the mower having a sub-cutter in the side part of a travelling mower body equipped with a main cutter. SOLUTION: The mower A1 is equipped with a travelling body 1 having the main cutter 136, a front wheel 17 placed at the front part of the travelling body 1 and a driving wheel 16 placed in the rear part of the travelling body 1 to drive the travelling body 1, and the sub-cutter 84 placed on either side of the travelling body 1, and spike members 174 which stick into the mowing face, set on the part of the front wheel contacting with the mowing face.
Patent JP-H09188711-A (JP)
Title: Catalyst for alpha-olefin polymerization
Inventor: BIBIAANO BANTSUI
IPC: C08F210/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the above new catalyst containing a compound of specific formula, and effective for producing an ethylene-propylene polymer with the propylene content within a specified range without the presence of hydrogen as molecular regulator.  
     SOLUTION: This new catalyst contains a compound of formula I (X is a halogen, hydride, hydrocarbyl, alkoxide or dialkyl; (n) is 2-18; R and R* are each H, a 1-5C alkyl, 5-8C cycloalkyl, etc.; M is zirconium), specifically, e.g. bis-(4,5,6,7,8-pentahydroazulenyl)zirconium. The compound of formula I is prepared, pref. for example, by reaction of a cyclopentadienyl derivative of formula II (R is H, etc.; R* is H or a 1-3C alkyl; (n) is 3, 5, 6 or 10) as starting substance with ZrCl 4 . 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11158052-A (JP)
Title: Composition for oral cavity
Inventor: IWATA MASAAKI
IPC: A61K8/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an excellent tartar-preventing effect and high safety by including a non-cationic antibacterial substance and a polycarboxylic acid (salt) derived from a polysaccharide comprising anhydrous glucose molecules as constituting units. SOLUTION: This composition for oral cavities comprises (A) a polycarboxylic acid derived from a polysaccharide comprising anhydrous glucose molecules as constituting units and preferably having a weight-average mol.wt. of 1,000-100,000 or its salt and (B) a non-cationic antibacterial substance [for example, 2,4,4'-trichloro-2-hydroxydiphenyl ether (triclosan)]. The components A and B are preferably contained in amounts of 0.01-10 wt.% and 0.01-5 wt.% in the composition. The component A especially has an activity to inhibit the production of hydroxyapatite, and the component B exhibits a strong antibacterial activity against oral bacteria forming dental plaques which are the precursors of tartar.
Patent JP-H10169258-A (JP)
Title: Screen panel for building
Inventor: MOROOKA MASARU
IPC: E04H17/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a screen panel for a building so that even if a panel is constructed by interconnecting a plurality of panel pieces, deflection at their connections can be reduced and unlocking of the connections can surely be avoided. SOLUTION: In a screen panel for a building, constructed by interconnecting the side ends of plural panel pieces 4, each of the panel pieces 4 has a panel piece main body 25, a latching part 41 provided on one of the side ends of the panel piece main body 25, and a latch receiving part 31 provided at the other side end of the panel piece main body 25 and having a slot 38 formed therein to accept the latching part 41 of the other panel piece 4 to be connected and to permit insertion of the latching part 41 from the depth direction, the slot 38 being so formed to be capable of preventing disconnection of the latching part 41 in a connecting position from the latch receiving part 31 and to permit the latching part 41 to be inserted into the latch receiving part 31 when inclined from the connecting position.
Patent JP-2000173563-A (JP)
Title: Thin battery bag body
Inventor: TATSUKI MASAHIKO
IPC: H01M2/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a bag body inserting a power generating element into the inner part and prevented from breaking by the abnormal heating by forming a corner part of the inside corresponding to the bag body corner into an approximately arc-shaped curved face enlarged toward the outside. SOLUTION: A thin battery bag 1 is a rectangular bag body in the plan view constituted of a laminate sheet material and the corner part 2 in its inside is formed into approximately 3/4 arc-shaped curved face 3 enlarged toward the outside. The sheet material constituting the bag body is the laminate material composed of an aluminum foil metal layer and a polypropylene sealant layer and the bag body is formed by sealing the sealant layers of the sheet material by heat.  In this constitution, when a power generating element 4 is inserted into the bag body 1, the heat generating element 3 is put into the inner part of the bag body 1 and if the power generating element is heated abnormally and the internal pressure of the thin battery bag body 1 is abnormally increased, the internal pressure is uniformly applied to the approximately arc-shaped curved face 3 in the corner part 2 of the inside so that the internal pressure is distributed and the crease is distributed.
Patent JP-H10182232-A (JP)
Title: Production of silicon carbide formed body
Inventor: NOGAMI AKIRA
IPC: C04B35/573
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a textually more homogeneous SiC formed body having high purity and satisfactory dimensional precision while simplifying a producing process by a chemical vapor phase reaction method by allowing a glassy carbon substrate with gaseous SiO. SOLUTION: A glassy carbon substrate is allowed to react with gaseous SiO, e.g. at 1,800 deg.C for 10hr. The glassy carbon substrate is made of a glassy carbon material obtd. by the conventional process by which a thermosetting resin is molded, cured, mechanically worked, carbonized and treated at a high temp. and it may be made of a glassy composite material contg. graphite powder, carbon fibers, etc. It is preferable that the glassy carbon material has 1.20-1.60g/cm<3> bulk density, contains pores each having <=1μm pore radius by >=1cm<3> /g and has 1-8vol.% porosity in the case of firing at 2,000 deg.C.
Patent JP-H10200410-A (JP)
Title: Circuit device for memory cell for d/a converter
Inventor: JUERGEN COLTZ
IPC: H03K3/286
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a device in which structure is simplified, delay time is shortened and an integration technique for an analog circuit can be sued by connecting the emitter of a transistor forming a flip-flop(FF) not to the reference voltage of the entire circuit, namely, a ground potential but to the other a little higher reference voltage depending on the limited voltage of the current generator related to a minimum value. SOLUTION: Two transistors T1 and T2 are provided for switching a current to be supplied to a current input terminal 12, the current to be switched is supplied to these emitters, and the collector of a transistor T2 forms a current output terminal 20. The collector of a transistor T1 is connected to an operating voltage line 18. The emitters of transistors T3 and T4 forming the FF are not grounded but connected through a reference voltage line 28 to a little higher reference voltage U1. The bases of transistors T1 and T2 of a motor-driven switch can be directly connected to the collectors of transistors T3 and T4 forming the FF.
Patent JP-H02225709-A (JP)
Title: Sluice for automatically regulating level
Inventor: TEIERII FURUNIE
IPC: E02B7/42
Filed: 1989-12-28
Abstract: PURPOSE: To automatically adjust the water level by providing an adjustable balance means for taking a practically neutral balance of a water gate when the water level in a block of the water level to be adjusted is a reference value, and providing an adjustment mass holding adjustment support system so as to change the reference water level while keeping the neutral condition. CONSTITUTION: A water gate is formed of a plate 1 held by one end of a branch 6 to be rocked around a rock shaft 6, a float 8 held by the other end of the branch 6, a tank 11, and a correcting tank 13 fixed onto a frame. Water level of the downstream side block is adjusted to the maximum reference water level, and on the other hand, all of the mass of the ballast fluid is fed into a fluid block 16 of the correcting tank 13. Thereafter, the ballast is inserted into the float, and balance of the water gate is taken at a closing position. The ballast is inserted into a bin positioned in the vertical direction over the rock shaft when the water gate is positioned at the opening position, and balance of the water gate is taken at an opening position thereof.
Patent JP-H05173449-A (JP)
Title: Control method for fixing machine
Inventor: NAKAMURA TAKEHIRO
IPC: G05D23/19
Filed: 1991-12-26
Abstract: PURPOSE:To prevent the scratching of a heating roller caused by the rotation of the heating roller while it comes into contact with solidified toner by heating the heating roller without driving it, until the surface temperature of the heating roller exceeds the softening point temperature of toner, melting the toner, and then, pressing a pressurizing roller and the heating roller so as to take their rotary motions. CONSTITUTION:The temperature of the heating roller 1 is controlled in a state where a low-temperature detecting element 4a is left opposite to a sensor head 8, and stopped up to the detection temperature a deg.C of the low-temperature detecting element 4a, and while the pressurizing roller 2 is press-fixed to the heating roller 1, to rotate them, after the surface temperature of the heating roller 1 reaches a deg.C. The temperature of the heating roller 1 is controlled, with a signal from a medium-temperature detecting element 4c, to keep the surface temperature about 190 deg.C. Thus, the toner solidified on a felt is melted, and then, the heating roller 1 is rotated, so that contact with the toner solidified on the felt can be avoided while the heating roller 1 has the rotary motion.
Patent JP-H05178011-A (JP)
Title: Pneumatic radial tire
Inventor: HORIE KOICHI
IPC: B60C1/00
Filed: 1991-12-27
Abstract: PURPOSE:To improve both steering stability at the time of high speed travelling and durability in arctic regions. CONSTITUTION:A tread part is constituted of an outside cap tread layer and an inside base tread layer 5 made of rubber satisfying the following expressions tansigma>0.55. E'b (20 deg.C) E'c (20 deg.C). G'b (-30)<5.0X10<9>dyne/cm<2>. G'c (-30 deg.C) 5.0X10<9>dyne/cm<2>. Where, tansigmac: loss tangent at 0 deg.C of cap tread rubber, E'b (20 deg.C): dynamic modulus of elasticity at 20 deg.C of base tread rubber, E'c (20 deg.C): dynamic modulus of elasticity, G'b (-30 deg.C): modulus of shearing elasticity at -30 deg.C of base tread rubber, G'c (-30 deg.C):modulus of shearing elasticity at -30 deg.C of cap tread rubber.
Patent JP-H05177681-A (JP)
Title: Injection molding machine having function for detecting proper mold clamping force
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/26
Filed: 1991-12-27
Abstract: PURPOSE:To make setting of a proper mold clamping force easy and attempt to improve efficiency of a molding operation, make the life of a mold and a molding machine longer, and decrease energy consumption. CONSTITUTION:An injection molding machine 1 is provided with a mold 2 and a mold clamping cylinder 3 performing mold clamping and between a fixed side mold plate 8 having a parting face 8a and a movable side mold plate 10 having a parting face 10a, a detecting member 18 detecting displacement between parting faces 8a and 10a between which a parting line PL, is positioned, is provided. The detecting member 18 is constituted of a pressure gauge 22 having a probe 22a and a contactor 24 with which the probe 22a is brought into contact.
Patent JP-H06194684-A (JP)
Title: Liquid crystal display device
Inventor: HISHIDA TADANORI
IPC: G02F1/1335
Filed: 1992-12-25
Abstract: PURPOSE:To provide a liquid crystal display device by which excellent display is obtained and in which the adhesive properties of a light shielding means is improved by satintizing the surface of a light transmissive substrate where the light shielding means is formed. CONSTITUTION:The area 27 of the substrate 11 is satintized, and the light shielding layer 14 is formed. A color filter 15 and a counter electrode 16 are formed in this order on the surface 11a of the substrate 11 including the surface 14a of the light shielding layer 14. A FET element 28 and a picture element electrode 24 are formed on the surface 12a of a substrate 12. The surface 11a of the substrate 11 and the surface 12a of the substrate 12 are arranged through a liquid crystal layer 13, and the area 27 of the substrate 11 is made an area corresponding to the TFT element 28 on the substrate 12. Therefore, the adhesive properties of the light shielding layer 14 is improved and further incident light is scattered to obtain the excellent display.