baber/WOPTO huggingface dataset:
Patent JP-H0839484-A (JP)
Title: Vegetable solid shaping device
Inventor: ITO KOJIRO
IPC: B26D3/26
Filed: 1991-12-05
Abstract: PURPOSE:To enable vegetables to automatically shape into a hexagonal or other solid shape by providing a fine wire moving device of moving a fine wire in almost an orthogonal direction to a feed path direction of a feeder related to driving the feeder. CONSTITUTION:A retainer 7 is provided oppositely against a feeder 1, feeding a material vegetable B of Japanese radish, carrot, etc. at a prescribed speed, so as to feed the material, vegetable B in a condition interposed between both the feeder and the retainer 1, 7. In a manner of traversing a feed path of this feeder 1, a wire 2 in a tense condition, extended between both ends of a fork arm 31, is provided. This fine wire 2 is arranged so as to form a hexagonal shape of six quantity as viewed by plane, so that these fine wires 2 are moved in almost an orthogonal direction to the feed path by a fine wire moving device 3 related to moving the feeder 1. This fine wire moving device 3 is constituted by securing the fork arm 31 to a point end of a screw bar 5b.
Patent JP-2001162550-A (JP)
Title: Bearing replacing device
Inventor: TAKEUCHI YUKIO
IPC: B25B27/06
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a bearing replacing device offering good easiness to handle whereby the bearing replacing operation for a bearing-fitted shaft such as an input, intermediate, or output shaft of an escalator reduction gear can be performed effectively and safely. SOLUTION: On each moving dolly 2 such apparatuses are installed as a rotary supporting fixture 5, bearing vertical drawoff fixture 3, bearing vertical pressure fit-in fixture 4, lifting device 6 required to make replacement of bearings on a bearing-fitted shaft such as an output shaft 10. This configuration allows a bearing replacing device 1 to move any, where as desired, which facilitates the conveying operation and allows the bearing replacing operation to be executed safely and smoothly. Because operations to draw off any existing bearing 10A and fit in a new bearing 10B by pressure are conducted on the dolly 2, the bearing replacing operation can be executed without obstruction even if the given place is not spacious specifically, and good easiness to handle is ensured.  If the arrangement is such that a bearing accommodating table 7 can accommodate a plurality of such bearing-fitted shafts, the apparatus conveying operation and the bearing drawoff and fit-in operations can be performed very effectively.
Patent JP-H10184570-A (JP)
Title: Scroll fluid machine
Inventor: HIGASHIYAMA AKIYOSHI
IPC: F04C18/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a scroll fluid machine that can reduce the deformation of a movable scroll member without making a bottom plate thick so as to prevent, the generation of galling, seizure, and the like. SOLUTION: This scroll fluid machine has a fixed scroll member and a movable scroll member 10, and a pair of these scroll members are engaged with each other to form a plurality of operating spaces. The movable scroll member 10 compresses or expands a fluid by its turning motion impeded in rotation on its axis by an Oldham's coupling. In this case, a noncompressive, continuous protruding part of scroll shape is formed on the face of a bottom plate 11 from a scroll outermost end of a scroll body 12 of the movable scroll member 10, and one key groove 1a of two key grooves of the Oldham's coupling is provided on the back face of the bottom plate 11 where the protruding part is positioned.
Patent JP-2001169377-A (JP)
Title: Acoustic device
Inventor: ITABASHI TOSHIYUKI
IPC: H04R1/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device by which wiring and mounting of a speaker are not required. SOLUTION: A speaker container section 4 that horizontally comes in and out of an inside of an acoustic device main body 2 attended with the opening closing of an operation panel section 3 in front of a front face of the acoustic device main body 2 is provided to an upper part in the acoustic device main body 2. Speakers 8, 9, 10 are provided to the speaker container section 4.
Patent JP-2000173374-A (JP)
Title: Switch structure, and control equipment using the same
Inventor: ARAI TAKAYUKI
IPC: H01H13/52
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the switch structure capable of eliminating a guide part for guiding a switch operating part to a switch part of a printed board so as to obtain the stability at the time of pushing the switch and capable of being miniaturized. SOLUTION: A rear side surface part 20d of a connector 3 formed by arranging insulating elastic material and conductive elastic material each other into a prismatic body and exposing an end part of the conductive elastic material in four surfaces of the prismatic body is made to contact with a printed board 2, and the end of the conductive elastic material is made to contact with the electrical contact part of the printed board 2. The end of the conductive elastic material in a front side surface part 20b of the connector 3 is formed as an electrical contact part with a switch operating part.
Patent JP-H07196396-A (JP)
Title: Casting of silicon
Inventor: KAWAMURA RITSUO
IPC: C30B29/06
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the power consumption for melting and prevent the leakage of molten metal caused by the breakage of a shell in the production of polycrystalline silicon by electromagnetic melting with a bottomless crucible. CONSTITUTION:Charged raw silicon 3 is retained in the form of layer on a molten metal 4 in a bottomless crucible 2. Even if the raw silicon 3 at the raw material retention layer 9 is flowed into the gap 7 between the bottomless crucible 2 and the molten metal 4, it is melted in a melting zone 8 to prevent the intrusion of non-melted raw material into the solidifying part 5. The formation of the raw material retention layer 9 means the lowering of the molten metal temperature, which causes the decrease in melting power and the increase in the thickness of a shell 6.
Patent JP-2000166618-A (JP)
Title: Improved stopper of zipper for clothing
Inventor: ASANO TOMOKI
IPC: A44B19/30
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a smooth operability and to strengthen the locking force by forming a recessed and projected part operating as a second stopper capable of being engaged with a zipper teeth part in a cam part. SOLUTION: A stopper groove 36 operating as a first stopper is formed inside a bottom part 34. The cam part 26 for pushing and pressing the zipper teeth part toward the inside of a zipper trunk part 14 is formed at one end part 22 of a zipper pull part 24. At the part 26, the recessed and projected part 44 which can be engaged with a part of the zipper teeth part is formed as plural grooves stretched in a crossing direction. When the part 24 is brought down in a zipper opening direction and the part 26 is put in a space 16 through the opening part 32 of the part 1, the part 26 partially pushes and presses the zipper teeth part toward the part 34 of the part 14. In addition, the part 44 of these are caught by the corner part of the zipper teeth part and the zipper part is double-locked by both of the shoulder part 42 of the groove 36 and the part 44.
Patent JP-2001169405-A (JP)
Title: Brake for vehicle
Inventor: SHIMADA MICHIHITO
IPC: B60T8/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To optimize regeneration efficiency without deteriorating the braking performance and the stability of a vehicle. SOLUTION: When a required braking torque Tbd is not larger than the maximum regenerative braking torque Trefmax of front wbeels (S40), a regenerative braking torque Tref of the front wheels is set to the required braking torque Tbd, and the frictional braking torque Tmf of the front wheels and the frictional braking torque Tmr of the rear wheels are set to zero respectively (S50). When Tbd is larger than Trefmax, the regenerative braking torque Tref of the front wheels is set to the maximum regenerative braking torque Trefmax of the front wheels (S60).  If the required braking torque Tbd is larger than the sum of maximum regenerative braking torques generatable by regenerative brakes for front and rear wheels by a braking force distribution ratio for the front and rear wheels which are set beforehand (S70), friction brakes are operated in addition to the regenerative brakes for the front and rear wheels (S110-S150).
Patent JP-H06174013-A (JP)
Title: Crankshaft of four-cycle five-cylinder engine
Inventor: MORIMOTO YOSUKE
IPC: F16F15/24
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the generation of the reciprocating primary pitching moment by providing the crankpins of a first and fifth cylinders in the same direction, the crankpin of a third cylinder in the reverse direction, and the crankpins of a second and fourth cylinders in the directions slipping a specific phase from the crankpin of the third cylinder. CONSTITUTION:A first crankpin P1 of the first cylinder and a fifth crankpin P5 of the fifth cylinder are provided in the same direction. A third crankpin P3 of the third cylinder is provided in the reverse direction slipping the phase of the crank angle 180 deg. from the first and the fifth crankpins. A second crankpin P2 of the second cylinder, and a fourth crankpin P4 of the fourth cylinder are provided at the positions slipping the crank angle +60 deg. and -60 deg. from the third crankpin P3 respectively. By such an arrangement, the moments of the reciprocating primary inertial forces F1 to F5 of the reciprocating movement parts of the cylinders are offset each other, and the reciprocating primary pitching moment is made not to be generated. Furthermore, no weight is necessary to the flywheel, and the weight can be reduced as much.
Patent JP-H05154944-A (JP)
Title: Paper supply roller
Inventor: KISHIMOTO TAKAYUKI
IPC: C08L75/04
Filed: 1991-12-10
Abstract: PURPOSE:To enhance wear and abrasion resistive properties and enable stable long-term use to be achieved by molding rollers with a composite consisting of thermoplastic urethane elastomer and liquidus rubber. CONSTITUTION:A thermoplastic elastomer employed herein is a reactive product in reaction with a polyoxy compound of glycol, triol and the like, a compound having two or more active hydrogen of a carboxylic acid compound or the like, and a compound having an isocyanate group, and made into a linear macromolecule. The liquidus rubber is a substance of chloroprene, polybutadiene, butyl rubber or the like and, lying in a rubber-like amorphous region, has an adhesiveness as well as a miscibility with thermoplastic urethane elastomer. The paper supply roller obtained by mixing these substances has a friction coefficient larger between a roller and paper than between paper and paper. Herein, the liquidus rubber is composed of 3-300 pts.wt. with respect to 100 pts.wt. thermoplastic urethane elastomer.
Patent JP-H06175016-A (JP)
Title: Refractive index distribution type photographic lens and camera loading same
Inventor: KIRIKI TOSHIHIKO
IPC: G02B3/00
Filed: 1992-12-07
Abstract: PURPOSE:To eliminate on-axis chromatic aberration and magnification chromatic aberration and to correct spherical aberration and curvature of field in good balance by providing specific refractive index distribution in a radial direction perpendicular to an optical axis. CONSTITUTION:This lens is a single lens of meniscus shape in which the refractive index distribution is provided in the RADIAL direction perpendicular to the optical axis, and an aperture diaphragm is provided at the recessed plane side of the lens, and a condition expressed in equation can be satisfied assuming the F number of an optical system as F and the angle of field of the lens as 2omega. The lens is composed in such a way that the plane on the object side of the lens is formed in a projecting plane, and the plane on an image side in a recessed plane, and it is used so as to provide the aperture diaphragm on the image side of the lens. Also, an image-forming plane is formed in a plane curved to a lens plane side, con-cretely, a cylindrical plane curved to the lens plane side.
Patent JP-H05168075-A (JP)
Title: Speaker box
Inventor: TAKEUCHI TATSURO
IPC: H04R1/02
Filed: 1991-12-12
Abstract: PURPOSE:To provide a clear sound without unpleasant noise in the middle-high tone range in the speaker box of small volume. CONSTITUTION:A speaker box 1 is made of oxide-fine ceramics. The speaker box 1 consists of a box 2 formed by the oxide-fine ceramics and a buffle board 3 to mount a speaker 4. The fine ceramics contains more than 50% of inorganic oxide. The speaker box may be prepared using more than two kinds of fine ceramics. The speaker box can be obtained by mixing the fine ceramics powder such as alumina with the microbial polysaccharide, press molding the obtained kneaded material put in a cellular mold to be sintered.
Patent JP-2001177916-A (JP)
Title: Energy-supplying apparatus
Inventor: OBUCHI HIROSHI
IPC: B60L5/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an energy-supplying apparatus which conducts smooth supplying of energy to a running mobile. SOLUTION: This energy-supplying apparatus supplies energy to a running mobile 1 from an energy-supplying facility 2 and is provided with a transmitting means 6 for transmitting to the mobile 1, information about the situation on the supplying point in the side of the supplying facility 2.
Patent JP-H04301796-A (JP)
Title: Gas/liquid separator
Inventor: UIREMU JIYAN OOSUTAAKANPU
IPC: B01D45/16
Filed: 1991-12-18
Abstract: PURPOSE: To improve the separation of the steam of a boiling water reactor utilizing natural circulation. CONSTITUTION: The gas liquid separator comprises a body 14, an inlet 42, an outlet 44, a plurality of isolated pick-off rings 18, 20, 22 having curved shapes to direct the flow to circulating flow discharge passages 26, 34, 38, and a turning unit 4 of a twisted strip positioned along the axis of the body after the initial pickoff ring and positioned so as not to affect the entire width of the body. A small expansion angle is formed between the ring and the vertex of the separate body.
Patent JP-2000178971-A (JP)
Title: Reaction-transmission member connecting mechanism for pit excavator
Inventor: ODA HISAKAZU
IPC: E02D7/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the reaction-transmission member connecting mechanism of a pit excavator, in which the connecting works and separation works of the pit excavator and a reaction transmission member are conducted easily and labor can be saved. SOLUTION: A pin 50 with a plane section 52 is journalled rotatably to a pair of connecting sections 1e on the casing-driver body side, a hook 30 on the beam side is engaged with the pin 50 on the casing-driver body side from an upper section while being guided by a chamfering 31 by forming the hook 30 with the chamfering 31 and the plane section 32 to a connecting section 3e on the beam side, and the plane section 52 of the pin 50 is coupled so as to be pinched by the plane section 32 of the hook 30. Accordingly, the rotary reaction of a casing driver body is transmitted to an inner excavator as a reaction receiving body through a beam while a pin 63 is inserted into a pair of connecting sections 1e under the state and the detaching of the hook 30 is prevented.
Patent JP-H11179933-A (JP)
Title: Ink jet printer and detection of presence of ink
Inventor: NAKADA KAZUHIRO
IPC: B41J2/125
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer capable of automatically detecting the presence of ink and defective jet thereof by simple constitution and a method for detecting the presence of ink. SOLUTION: The heater resistor 41 of a recording head is adjacent to ink through a thin insulating film in order to transfer heat to the ink and, therefore, the heater 41 and the ink form a condenser. The detection of the ink is performed, for example, by applying voltage to a common terminal 2 and detecting whether this voltage appears on the side of the common terminal 2 through the above mentioned condenser. By this operation, when the ink can not be detected, the restoration processing of from defective ject is performed and, after this processing, the ink is again detected by the above mentioned operation after this processing and, when the ink can not be detected, the display of the ink exhaustion is performed.
Patent JP-H11261175-A (JP)
Title: Semiconductor laser and preparation and strained-quantum well crystal and preparation
Inventor: OTSUKA NOBUYUKI
IPC: H01S5/323
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a strained-quantum well semiconductor laser, in which an oscillation wavelength has small temperature dependence and injected current dependence by manufacturing a strained-quantum well having an ordering. SOLUTION: On a semiconductor single crystal substrate 1, a first optical waveguide layer 2, a multiple quantum well 5 having strained-well layers 3 and blocking layers 4, and a second optical waveguide layer 6 are allowed to glow. The stained-well layers grow at 600 deg.C or less, so that the blocking layers perform an ordering. This arrangement makes it possible to achieve a strained-quantum well semiconductor laser, in which an oscillation wavelength has small temperature dependence and injected current dependence.
Patent JP-H1154477-A (JP)
Title: Anodization method for silicon board
Inventor: MURATE MAKOTO
IPC: C25D11/32
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve anodization speed by raising selectivity for making a p-type silicon and n-type silicon porous, when a silicon board is subjected to anodization. SOLUTION: A p-type silicon layer 3 is formed in a p-type single-crystalline silicon board 2, an n-type silicon layer 4 is formed in an upper surface of the p-type single-crystalline silicon board 2, and a p-type silicon layer 3 is made an embedded layer under the n-type silicon layer 4. A p-type silicon layer 5 for forming an opening part is formed in the n-type silicon layer 4, a protection film 8 is formed in the upper surface of the n-type silicon layer 4, and the p-type single crystalline silicon board 2 is subjected to anodization for changing each of the p-type silicon layers 3, 5 to a porous silicon layer. In the process, anodization is carried out by making the silicon board 2 to be an anode with the p-type single-crystalline silicon board 2 immersed in HF water solution 9 of 30 wt.% or more and less than 50 wt.%.
Patent JP-H09184644-A (JP)
Title: Cold heat supplying device
Inventor: OGAWA YASUO
IPC: F24F5/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To perform an energy saving operation by a method wherein a volumetric flow rate of a freezer in a cold water cooling mode is reduced to a level lower than that in ice making mode. SOLUTION: A flat plate-like heat exchanger 15 is operated such that a pump 9 disperses water in an ice water tank 10 to a flat plate-like heat exchanger 15 during ice making operation. Heated brine is flowed by a brine pump 17 into a brine freezer 21 so as to perform a cooling operation. The cooled brine is sent to an ice making heat exchanger through a cold water heat exchanger 24. As an ice making time elapses, the operation is changed to an ice removing operation. During the ice removing operation, the pump 9 is stopped and a pump 25 is operated. Cold water is flowed into the cold water heat exchanger 24 so as to heat the brine. As a time elapses, a flat plate- like heat exchanger 15 for the ice making heat exchanger is heated and cooled with the brine freezer 21. The cooled brine is flowed into the cold water heat exchanger 24 and then the device is heated.  A total amount of absorbing volumetric flow rate in the brine freezer 21 during its operation is increased. With such an arrangement as above, it is possible to attain an energy saving effect.
Patent JP-H07197831-A (JP)
Title: Fuel controller of engine
Inventor: TOKUSHIGE HIROSHI
IPC: F02D41/04
Filed: 1993-12-28
Abstract: PURPOSE:To prevent generation of lean spike by providing a corrective means for increasingly controlling a wet corrective quantity so as to increase a fuel supply quantity as an EGR introduction quantity becomes larger, in response to the EGR introduction quantity from an EGR quantity vibration means read-in by a read-in means. CONSTITUTION:An EGR quantity is changed in response to the operational condition of an engine 5 by an EGR quantity changing means P4. The EGR introduction quantity is read-in by a read-in means P6. A wet corrective quantity is increasingly controlled by a corrective means P7 to increase a fuel supply quantity from a fuel injection valve P2 as the EGR introduction quantity becomes is larger in response to the EGR introduction quantity read-in by the read-in means P6. Consequently, generation of lean spike in which an air-fuel ratio temporarily becomes lean can be prevented.
Patent JP-H09140767-A (JP)
Title: Health instrument for practice swing
Inventor: SAITOU YUKIKO
IPC: A61H39/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To exactly catch meridian points by projecting pointillage parts and to stimulate ad activate fatigued nerves with impulse sounds different on the left and right sides by moving an instrument while pushing in it by forming this instrument by combining natural wood, metal, synthetic resin, chemical fibers and ceramics, etc., and moving a grip from side to side while fitting an R-shaped part along the shape of the back of the neck fully to the projecting parts on both the sides, or using this grip also for the back, the waist and both the shoulders as well. SOLUTION: A shaft 3 is inserted through a finger-pressure member for generating sounds, and grips 1, to which impulse plates 2 are attached, are formed at both the top ends of the shaft 3. The finger-pressure member for generating sounds has an impulse plate 4 and is formed from R-shaped parts 5, projecting parts 6 and projecting pointillage parts 7. The pointillage member for generating sounds and the grip 1 can be rotationally moved or stopped.
Patent JP-H06185641-A (JP)
Title: Selectively connecting device for fluid pipe line
Inventor: KUWABARA TAKESHI
IPC: F16K11/078
Filed: 1992-12-18
Abstract: PURPOSE:To make it possible that fluid selected among many kinds of fluids is delivered and distributed into a specified vessel, or specified fluid is delivered or distributed into an optionally selected vessel among many vessels, and to facilitate even the cleaning of piping. CONSTITUTION:The tip of one piping 3 is faced to the central opening hole 2 of a base 1, and many pieces of piping on the other side are fittedly inserted at equal angles at positions corresponding to those on the circumference centering around the piping 3 on a frame provided through the base 1 and a space part, and a block which has a drilled fluid flow path and is ascendable and rotatable in a direction approaching and leaving the piping 3 and the other piping IS arrangedly provided in the space pare. The optionally selected piping among many piping on the other side is made to communicate with the piping on one side through the fluid flow path to deliver and distribute the optionally selected fluid among many fluids into a specified vessel or specified raw material into an optionally selected vessel among many vessels.