baber/WOPTO huggingface dataset:
Patent JP-H04184758-A (JP)
Title: Driving arrangement for disk
Inventor: KANBARA YOSHIYUKI
IPC: G11B25/04
Filed: 1990-11-20
Abstract: PURPOSE:To maintain stable fixture of a disk and to obtain floating stability of a head by composing to hold the disk by pressing means having a first surface provided at one end of a rotary driver and a second surface provided at the other end, and asymmetrically composing an abutment area with the disk. CONSTITUTION:Disks 17 and 18 are laminated through a spacer 24 for constituting a predetermined gap, and pressed to hub means of a rotary drive shaft 16 to be held by a pressing force generated from a substantially annular spring member 26 secured by a screw 27 through a ring member 25 for preventing transmission of a stress such as a distortion, etc., to the disks 17 and 18. That is, the disks 17 and 18 are interposed by the spacer 24 having a surface asymmetrically formed with an abutment area by the pressing force of the member 25 and secured to the shaft 16. Thus, stable fixture of the disk can be maintained.
Patent JP-H11148041-A (JP)
Title: Water base ink composition for ball-point pen
Inventor: MIYAMOTO MASARU
IPC: C09D11/18
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition enabling the proper flowing capable of supplying an right amount of the ink necessary for writing and having excellent time preservability and excellent writing touch by including a coloring agent, water, an ionic polysaccharide and a clay thickener. SOLUTION: This ink composition comprises (A) a coloring agent [a dye (for example, C.I. ACID BLUE 90) and/or a pigment (for example, black iron oxide), (B) water (pure water), (C) <=0.2 wt.% of an ionic polysaccharide (for example, xanthane gum), and (D) a clay thickener (for example, bentonite). Therein, the component A, B and C are preferably contained in amount of 0.01-30 wt.%, >=5 wt.% and 0.01-0.5 wt.%, respectively. A water-soluble organic solvent having a moisture-retaining property, such as ethylene glycol or glycerol, is preferably added to the component B.
Patent JP-H09163004-A (JP)
Title: Remote supervisory equipment
Inventor: URATANI TAKASHI
IPC: H04M11/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To enable also the reception of data by a dial tone signal by performing the switch of a signal for an audio response and the reception of a dial tone. SOLUTION: The speech synthesizing part 11c of a remote supervisory equipment 11 prepares a speech signal by the speech synthesis from data to be transmitted. A dial tone (PB) signal reception part 11d receives a PB signal, converts the signal into a digital signal and transmits the digital signal to a control part 11b. A relay contact (switch means) 11e is opened and closed to detect the PB signal. Further, a relay contact (switch means) 11f switches the speech synthesizing part 11c and a telephone set 11g arranged side by side to transmit the speech signal to a telephone line 12.  These relay contacts 11e and 11f are controlled, the relay contact 11e is closed so as to receive the PB signal at the time of the reception operation of the remote supervisory equipment 11, and at the same time, the relay contact 11f is switched to the side of the sound synthesizing part 11c so as to enable a speech notification.
Patent JP-S63166622-A (JP)
Title: Sun visor of vehicle
Inventor: ITO MASARU
IPC: B60J3/02
Filed: 1986-12-27
Abstract: PURPOSE:To prevent sun rays from leading through the gap of a rotatably installed part by engaging a sun visor installing member which is rotatably installed to the fixed member of a vehicle room ceiling part with the recessed part in a sun visor body and covering one face side of the engaging part between said recessed part and said installing member with the skin of a sun visor body. CONSTITUTION:A sun visor 1 is rotatably installed by a support arm 3 and a supporting member 6 which are fixed to a vehicle room ceiling part. The supporting member 6 consists of a fixed member 7 fixed to the vehicle room ceiling part and an installing member 17 which is rotatably installed to the fixed member 7, and the installing member 17 is engaged with the inserting part 18 of the recessed part 12 of a sun visor body 2. The one face side of the engaging part between the inserting part 18 of the recessed part 12 and the installing member 17 is covered with the skin 9a of the sun visor body 2. Thereby, sun rays can be prevented from leaking through the gap of the rotatably installing part of a supporting member 6 which is the installing part of the sun visor to the vehicle room ceiling part.
Patent JP-H06211974-A (JP)
Title: Production of polyester from polyether by ester insertion
Inventor: RAU ESU YAN
IPC: C08G63/676
Filed: 1993-11-24
Abstract: PURPOSE: To obtain curable unsaturated polyester resins by reacting a polyether and a cyclic anhydride in the presence of a Lewis acid catalyst.  
     CONSTITUTION: A polyether and a cyclic anhydride are reacted in the presence of an effective quantity of a Lewis acid catalyst. By the reaction, cyclic anhydride molecules are randomly inserted into the carbon-oxygen bond of the polyether, and ester bond is produced in the obtained polyester composition. Polyether polyols recovered from polyurethanes are especially useful as polyethers in the process. As for the cyclic anhydride, maleic anhydride, succinic anhydride, itaconic anhydride, phthalic anhydride, tetrahydrophthalic anhydride or the like are suggested, and as for the Lewis acid, zinc halide and tin (IV) halide are preferable. The unsaturated polyester resins obtained in the process, combined with vinyl monomers and a radical initiator, are heated to obtain curable polyester products. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03177493-A (JP)
Title: Method for carbonizing raw material coal charged into coke oven
Inventor: NISHIOKA KUNIHIKO
IPC: C10B47/00
Filed: 1989-12-04
Abstract: PURPOSE:To promote air bleeding from openings formed on the surface of raw material coal as much as possible and improve carbonization efficiency by keeping the internal pressure of a space in the upper part of a carbonization chamber at a specific low pressure within a specified period from starting of heating the raw material coal charged to a coke oven. CONSTITUTION:Openings passing from the surface of a raw material coal layer charged to a carbonization chamber of a coke oven to the interior thereof are provided and carbonization is carried out while feeding steam generated in the interior of the raw material coal through the above-mentioned openings to the upper space of the carbonization chamber by heating through an oven wall. In the process, the internal pressure in the upper space of the carbonization chamber is kept at <=+5mmH2O for 1-5hr later than the starting point when it is at 1hr after starting of heating.
Patent JP-H11128291-A (JP)
Title: Portable pneumatic pressure massage machine
Inventor: WADA MASAKI
IPC: A61H7/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable pneumatic pressure massage machine which repeats various kinds of massage operation such as rubbing and pressing by supplying and exhausting compressed air to expand and shrink a massage treatment member and, in turn, oppress and ease the oppression of the local region intended for of a user by expansion and shrinkage. SOLUTION: This portable pneumatic pressure massage machine comprises an internally mounted compressor 4, a body 1 with at least, one piece or more of fitting grove 11 for massage treatment part, massage treatment members 2, 2 which internally incorporate with air bags 22, 22 respectively, arranged opposite to each other on both sides of the fitting grove 11 of the body 1, air supply and exhaust pipes 51 interposed between the compressor 4 and the air bags 22, 22 of the massage treatment members 2, 2 so that the compressor 4 communicates with the air bags 22, 22, a pressing member 3 which is arranged at the bottom part of the fitting groove 11 of the massage treatment part and contains an air bag 32 internally, and an air supply and exhaust pipe 52 interposed between the air bag 32 and the compressor 4 so that the compressor 4 communicates with the air bag 32.  A compressed air is supplied to and exhausted from the air bags 22, 32 simultaneously or alternately so that these air bags are inflated at any time.
Patent JP-H07145869-A (JP)
Title: Check valve
Inventor: GOMI CHIKASHI
IPC: F16K25/04
Filed: 1993-11-22
Abstract: PURPOSE:To prevent the generation of reddish water by a method wherein a sheet member made of a corrosion resisting metal the sheet surface of which is lined with a rubber sheet for a body sheet is fixed in a given position in a body other liquid contact surface than the sheet member is coated or lined with synthetic resin. CONSTITUTION:A body 2 is made of gray cast iron and a coating cover 5 is formed in a way that the inner and outer cast skin surfaces of a body 2 on which cleaning processing is applied are coated with epoxy or Nylon 11 through a flow immersion painting method. A sheet member 3 is made of bronze and a rubber sheet 4 for a body sheet is made of rubber resin, and baking is applied on the sheet surface 3a of the sheet member 3 to effect lining. The sheet member 3 is made of a corrosion resisting metal, rust is prevented from generation, and since corrosion resisting processing, such as a corrosion resisting material and covering, is applied on an internal part, such as a plate 6 and a hinge pin 8, reddish water is prevented from generation at a valve body 1 and a cost is reduced. Since the sheet surface 3a forms a soft sheet valve, the valve body 1 has excellent sealing ability.
Patent JP-H07147053-A (JP)
Title: Disk rotation driving device
Inventor: INOUE YOSHIHISA
IPC: G11B19/27
Filed: 1993-11-22
Abstract: PURPOSE:To prevent a belt from being detached from the outside circumference of a disk at a loading time as for a disk rotation driving device which is wound round the outside circumference of the disk and which drives the rotation of the disk by the belt. CONSTITUTION:The belt 70 is spread in an inclined direction with respect to a loading direction so that the disk 1 is engaged with the belt 70 at an adjacent position to a driven pulley 72 at the loading time.
Patent JP-2001135231-A (JP)
Title: Method of forming fluorescent screen of plasma display panel and substrate for the same
Inventor: SAITO HIROSHI
IPC: H01J11/24
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To conduct alignment between screen print and substrate without losing substrate, when filling fluorescent paste in rib spaces with screen-printing. SOLUTION: It is determined to utilize dummy ribs 12b that do not directly contribute to lighting display as the display, so that opening pattern or rib shape of screen print is set up to ease visual observation of dummy printing. For instance, pattern-opening width of the screen print at spots of filling into the dummy rib is made smaller than that of display region to let printed line width of this portion narrow. Then positional relation between the screen print and rib can accurately be grasped to set up accurate alignment, when using a screen print and conducting dummy printing to perform enlarged observation.
Patent JP-H05192027-A (JP)
Title: Electrically-operated lawn mower
Inventor: OGIWARA KAZUYUKI
IPC: A01D34/78
Filed: 1991-11-29
Abstract: PURPOSE:To provide the subject electrically-operated lawn mower capable of quickly stopping a blade of the lawn mower and preventing an electronic circuit from breaking. CONSTITUTION:The objective electrically-operated lawn mower is equipped with a DC motor 1 for rotating a blade and a controller 2 having the first switching element 12 for controlling the DC motor 1, a switch 10 for starting and stopping the DC motor 1 and a braking circuit 5 having the second switching element 7 which is in a state of electrical conduction when the switch 10 is turned on and in a state of electrical nonconduction when the switch is turned off. This lawn mower is constructed so as to perform mutual exclusive on-off control of the first switching element 12 and the second switching element 7 and a current based on electromotive force generated in the DC motor 1 is made to flow through a closed circuit of the braking circuit 5 when the switch 10 is turned off. Thereby, rotation braking is applied to the DC motor 1.
Patent JP-H06144337-A (JP)
Title: Steering device for two-wheeler
Inventor: UEDA JUNZO
IPC: B62K21/10
Filed: 1992-10-30
Abstract: PURPOSE:To improve the course keeping performance of a two-wheeler by improving the input of the steering torque without moving the center of gravity of a vehicle and without moving the grounding point. CONSTITUTION:A stay 12 extended forward is provided in a head pipe 1, which is fixed to the front end of a car body frame and in which a steering shaft, to which a front wheel is installed, is inserted freely to turn. Vertical shafts crossing this stay 12 are provided, and each cable holder 15 for holding a cable or the like is fitted to the upper end and the lower end of the vertical shafts, and each torque adjusting spring 14 is installed between the cable holders 15 and the stay 12. Even in the case where the steering torque is generated in a steering system by the tuning of a cable or the like, steering is always directed forward by this torque adjusting spring to improve the course keeping property.
Patent JP-H02163420-A (JP)
Title: Soundproof device for engine
Inventor: SATO TOSHIMITSU
IPC: G10K11/30
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the title device which secures sufficient soundproof effect and has a small weight and a low passage resistance by increasing the sectional area of a duct at the part close to an atmosphere side opened port in comparison with a conduit group and attenuating the received sound waves of the conduit group by the interference on the irradiation side. CONSTITUTION:A duct 34 is formed between partitioning plates 38 and 40, and an atmosphere side opened port 42 is formed close to one side of a bottom plate, and an engine room side opened port 44 is formed on the opposite side, and a sonic lens 10 is installed so as to be positioned between the both opened ports 42 and 44, and on the upstream side from the sonic lens, the sectional surface area of the duct 34 on the intake side is formed larger than that on the downstream side. Therefore, the sonic lens 10 interferes with the sound introduced into the duct 34 from an engine room through the opened port 44 with the principle of sonic lens 10, and the noise discharged from the opened port 42 is reduced. Further the air which passes through the duct 34 smoothly flows, deflected by the plate of the sonic lens 10, and the useless increase of the dimension of the duct 34 is prevented, and also the increase of the flowing resistance of air can be prevented.
Patent JP-2000152416-A (JP)
Title: Controller for hybrid vehicle
Inventor: TANAKA HISASHI
IPC: B60L50/16
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To limit output to a driving wheel and run to a destination safely and surely, even when abnormality occurs in both a power system and a second motor system joined to a ring gear of a planetary gear including in a hybrid vehicle. SOLUTION: When abnormality occurs in both a motor B controller system (second motor system) and a battery management system (power supply system), each control power supply for first and second motors in turned off to stop the first and second motors (S222, S223). Furthermore, a contactor is turned off to cut off the motor A controller and the motor B controller from a battery (S224). Each abnormal-time control signal is made as a normal-time control signal, and the normal-time control is put in an executable state (S225, S226). When a lock-up clutch is turned on, the engine is operated under torque control, on the basis of output of accelerator pedal sensor. When the lock-up clutch is turned off, the engine is operated with low-speed revolutions so that the output of the engine is limited to move a vehicle to a given destination surely with safety.
Patent JP-H03178579-A (JP)
Title: Ultrasonic wave motor
Inventor: MYOGA OSAMU
IPC: H02N2/00
Filed: 1989-12-05
Abstract: PURPOSE:To improve efficiency of a motor by placing a block between a metal block placed on a rotor and a piezoelectric-ceramic element for longitudinal vibration. Such a block is made of the material, the product of the density and the modulus of elasticity of which is more than that of the material of the metal block, and has recesses at the side contacting the metal block. CONSTITUTION:A voltage is applied to a longitudinal piezoelectric element 11 and a torsional piezoelectric element 12, and the phase difference of the voltage is properly adjusted. And during high power excitation, by letting the resonance frequencies of a longitudinal and a torsional vibrations be equal to each other, a strong elliptic vibration with an amplitude produced by combining a longitudinal vibration with a torsional vibrations can be generated at the boundary surface of a stator and a rotor. A projected section 14c of a head mass 14b has little stiffness to the longitudinal vibration and does not affect the resonance frequency of the longitudinal vibration, but serves as a great inertial mass to the torsional vibration and remarkably reduces the resonance frequency of the torsional vibration.
Patent JP-H04189622-A (JP)
Title: Sunvisor
Inventor: TANAKA TAKESHI
IPC: B60J3/06
Filed: 1990-11-21
Abstract: PURPOSE:To obviate the need to continuously electrify a solenoid to hold the position of a polarizing plate by making the protrusion provided to a shaft follow a plurality of stop section provided to the second polarizing plate when the shaft attached to the first polarizing plate is reciprocated. CONSTITUTION:A stroke rod 6 to be shaft is attached to the first polarizing plate 1. A groove 27 is provided on the second polarizing plate 2. In addition, a protruded pick-up 28 is provided at the head in the side opposite to the pin side of a guide arm. The pick-up 28 moves on the groove 27 only in one direction following the course such as the first stop section 101  the first liaison groove section 110  the second stop section 102  the second liaison groove section 120  the third stop section 103  the third liaison groove section 130 the fourth stop section 104  the fourth liaison groove section 140 the first stop section. By this constitution, in order to move the first polarizing plate 1 in parallel with the second polarizing plate 2, after a solenoid 21 is electrified, and the first polarizing plate 1 is moved in parallel with the second polarizing plate until the pick-up 28 is positioned at each stop position, the electrification to the solenoid 21 is stopped.
Patent JP-H04187263-A (JP)
Title: Dust removing booth
Inventor: KOBAYASHI MIKIO
IPC: B05B15/12
Filed: 1990-11-21
Abstract: PURPOSE:To prevent dust such as polished residue removed by air from being flown up in a booth by forming the inside wall of the booth into a shape following a work and also providing the blowout hole of air to the inside wall, and providing both a first dust removing part wherein a flow controlling plate is provided to the upper part of the work and a frame body so as to stride the work. CONSTITUTION:Air is introduced into a dynamic pressure chamber 4 via an air feed duct 4a by an air blower B1 and allowed to flow down into a static pressure chamber 5. The air introduced into the chamber 5 flows to the side wall 6a side for a dust removing chamber 6 by controlling the direction of this air by the flow controlling plate 3a of a filter 3. Since the side face of a work W is approached to the central part of the side wall 6a, the air passed between the work W and the side wall 6a is made speedy in flow velocity by Venturi effect in comparison with the upper part in the chamber 6, and rapidly flows to the lower part of the work W. Dust such as polished residue stuck on the upper face of the work W is scattered to the side wall 6a side of the chamber 6 by the flow of this air and flows down without being flown up. Thereby generation of failure in coating is prevented.
Patent JP-H10158469-A (JP)
Title: Phenolic resin molding material
Inventor: YAMASHITA CHITOSHI
IPC: C08L61/06
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding material excellent in heat stability in a molten state in the cylinder in injection molding and curability in the mold by mixing a resol phenolic resin with a low-molecular-weight polyolefin compound, carnauba wax and a filler. SOLUTION: 100 pts.wt. resol phenolic resin is mixed with 0.1-10 pts.wt. low-molecular-weight polyolefin compound and 0.1-5 pts.wt. carnauba wax. The resole phenolic resin is not particularly limited. It is desirable that the low-molecular-weight polyolefin compound is low-molecular-weight polypropylene, low-molecular-weight polyethylene or the like and has a molecular weight of 300-3,000. The carnauba wax used is a common powdery one. The low- molecular-weight polyolefin and the carnauba wax function as lubricants in the cylinder, can reduce the heat generation resulting from shearing by the screw and the cylinder, inhibits the progress of cure and reduce the viscosity of the melt.
Patent JP-H04186878-A (JP)
Title: Semiconductor device
Inventor: OKAZAKI SHOHEI
IPC: H01L21/28
Filed: 1990-11-21
Abstract: PURPOSE:To prevent a metal wiring from moving laterally an insulation film resultant from the stress of a cover or mold resin by forming a junction between the metal wiring formed on an insulation layer film a buried substance in a contact hole within the contact hole which is located in a lower elevation than the surface of the insulation layer film. CONSTITUTION:A conductor film 13, such as P-type or N-type polysilicon or the like is grown to a depth which exceeds the depth of a contact hole from the upper part of an insulation film 12 having the contact hole on a silicon substrate 11. The contact hole whose depth is 20%, is dryetched.
Patent JP-H11147961-A (JP)
Title: Heat-shrinkable polyolefin film
Inventor: UCHIDA KAZUHO
IPC: B29K23/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-shrinkable polyolefin film which is excellent in slipperiness even in its warm state just after heat-shrink wrapping and is excellent also in clarity and blocking resistance by compounding a polyolefin resin with a particulate silcone rubber having a specified rubber hardness and an average particle size. SOLUTION: A polyolefin resin (e.g. an ethylene homo- or copolymer or a proplylene homo- or copolymer) in an amount of 100 pts.wt. is compounded with 0.01-2 pst.wt. particulate silicone rubber having an average particle size of 0.5-8 μm and a rubber hardness (Shore A) of 81-98 deg. and optionally a slip agent, a stabilizer, an antioxidant, an antistatic agent or the like. The resultant compsn. is mixed, is pelletized with a single- or twin-screw extruder, or the like, is formed into a sheet by a T-die or inflation method, is heated again to a temp. at which the sheet can be stretched, and is stretched in both the longitudinal and transverse direction, both by at least 3 times, thus giving a heat-shrinkable film.
Patent JP-H11147405-A (JP)
Title: Precured tread
Inventor: SAITO OSAMU
IPC: B60C11/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of a tire and to improve partial wear resistance of the tread. SOLUTION: A flat precured tread 1 is provided with a land portion 3 demarcated by a plurality of main grooves 2, and it is adhered to a base tire removed with tread rubber. The vicinity of a tread center side main groove 2 on the surface of the land portion 3 is made into a decreased height portion 5, within the cross section of the precured tread, so that the height thereof decreases toward the main groove in a curve. The radius of curvature R (mm) of the decreased height portion 5 is made to be in the range of R0 ±400 (mm) with respect to the radius of curvature R0 (mm) of the outer surface within the section of the base tire in its width direction.