baber/WOPTO huggingface dataset:
Patent JP-H0674300-A (JP)
Title: Two-cycle engine
Inventor: TAKATANI FUMIO
IPC: F02B75/02
Filed: 1992-08-28
Abstract: PURPOSE:To fit a balancer while restraining an engine from becoming large- sized by supporting a balancer, provided with weights at both ends of a shaft part, rotatably on the transmission case side from an intake passage, and positioning the weights on both sides of the intake passage so that the intake passage faces between both weights. CONSTITUTION:In an engine with a balancer 41 mounted thereto, the balancer 41 is rotated simultaneously with the rotation of a crankshaft. Engine vibration is therefore nullified by the balancer 41. With the positioning of the weights 43, 44 of the balancer 41 on both lateral sides of an intake passage 27, a part formed between both weights 43, 44 can be used as the intake passage 27, and it is necessary to provide only a relatively narrow space, large enough to support the shaft part 42 of the balancer 41, between the intake passage 27 and a transmission case. The balancer 41 can be therefore disposed behind the crankshaft without shifting the positions of a carburetor end connection 14d and the intake passage 27 upward. Accordingly, the engine is restrained from becoming large-sized at the time of fitting the balancer.
Patent JP-2001073576-A (JP)
Title: Danger preventive system at drain outlet of pool
Inventor: WATANABE SUSUMU
IPC: E04H4/06
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To immediately cope with a dangerous event such as suction of a foreign matter like a human body at a drain outlet at the bottom of a pool, to thereby prevent an accident. SOLUTION: In a pool 1 in which water drained from a drain outlet 3 of the pool 1 by means of a circulating pump 5, is circulated and reused, a sensor 11 is arranged on a rear surface of a water-permeable cover 1 covering the drain outlet 3 or in the vicinity thereof. The sensor 11 is formed of a load cell, and activated by partial or entire rearward displacement of the cover 7. Further, a control circuit is provided, which generates a signal for activating a danger preventing means when it is determined that an abnormal event of covering of the drain outlet 3 with a foreign matter has occurred, based on an input signal indicative of a change in pressure detected by the sensor 11.
Patent JP-H1194729-A (JP)
Title: Spectrophotometer
Inventor: ANDO OSAMU
IPC: G01N21/27
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer in which a sample can be set easily to a measuring position on an integrating sphere. SOLUTION: A spectrophotometer having an integrating sphere 3 in a measuring section is provided with a sample holder 5 which is formed in such a way that a sample S can be held between two platy members which are coupled with each other at one ends with spring hinges, etc., in an openable state. The sample holder 5 is constituted so that the holder 5 may be attached to and detached from the measuring window 4 of the sphere 3. Therefore, samples having various shapes and thicknesses can be set easily on the outside of the device where no restriction is posed on the space.
Patent JP-H01171225-A (JP)
Title: Apparatus and method for plasma treatment
Inventor: JIYON HAWAADO KERAA
IPC: H01J37/32
Filed: 1988-10-07
Abstract: PURPOSE: To emit secondary electrons in a plasma by properly adjusting an photoelectronic effect according to the work function of a material in etching, generating photoelectrons with low kinetic energy, accelerating the photoelectrons with the low kinetic energy by using an accelerator, and converting them into photoelectrons with high energy. CONSTITUTION: When a metallic small area is exposed in an etching process, those exposed metallic areas emit photoelectrons with 0.6 or 0.8eV energy according to the exact values of the wavelength of a light and the work function of the material. The generated photoelectrons with low kinetic energy are emitted to a cathode sheath voltage arranged in the neighborhood of a cathode electrode 12. Therefore, those emitted photoelectrons with the low kinetic energy are accelerated by a strong potential in the cathode sheath. The photoelectrons are accelerated across the sheath, made close to the sheath potential in a 100-1KeV range by obtaining the extremely high kinetic energy from the electrostatic mutual action of the electrons and the sheath electric field.  Therefore, those low kinetic photoelectrons are converted into the high energy electrons, and accelerated between electrodes 12 and 16, and turned into plasma.
Patent JP-H0586829-A (JP)
Title: Blow-by device for four-cycle engine
Inventor: SHIMIZU TATESHI
IPC: F01M13/04
Filed: 1991-09-30
Abstract: PURPOSE:To return oil which is separated in an oil catch tank to a lubricating oil circulating system efficiently even while driving. CONSTITUTION:There is provided an oil storage chamber 1 which is disposed in the lubricating oil circulating system of an engine E and independently constituted from the engine E, an oil catch tank 5 where blow-by gas generated at the inside of the engine E is supplied to separate oil from the blow-by gas, and an oil return passage 9 which returns the oil separated at the oil catch tank 5 to the oil storage chamber 1.
Patent JP-S59205381-A (JP)
Title: Therapeutical compound
Inventor: SUN HIYUKU KIMU
IPC: C07D487/04
Filed: 1983-12-26
Abstract: A compound having gastric acid secretion reducing activity and having the formula <CHEM> wherein D is H, SH, OH, R<4>S where R<4> is a lower alkyl group, or NH2; E is OH or NH2; G is H or a halogen; J is H or aryl; X is CH or N; Y is CH or N; Z is CH or N; A is <CHEM> and replaces a hydrogen either of D or E; R<1> is H or CH3; L is CH2S; Q is O or CH2S; n is 0 or 1; 2 m 4; each R<2> and R<3>, independently, is H, lower alkyl, cycloalkyl, or aralkyl; or R<2> and R<3>, together with the nitrogen atom to which they are attached, form a 4, 5, or 6 membered heterocyclic ring containing 0, 1, or 2 oxygen atoms and 1, 2, or 3 nitrogen atoms and being unsubstituted or lower alkyl substituted; or a pharmaceutically acceptable salt thereof.
Patent JP-2001074417-A (JP)
Title: Three-dimensional data generation method and device
Inventor: KATAGIRI TETSUYA
IPC: G06T7/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To convert a relative coordinate system found by an illuminance stereophonic method into an absolute coordinate system with high precision, and to generate three-dimensional data with high precision. SOLUTION: In a three-dimensional data generation method, in which an irradiation direction by a light source 13 is changed into photograph a subject Q, so that a plurality of original images are acquired, and an image matrix is generated by data of each original image and is subjected to factorization on the image matrix to extract a face direction in the subject Q, and the three- dimensional data of the subject Q are generated based on the face direction extracted. When the subject Q is photographed, at least three faces, in which the ratio of reflectance of the surface of a solid chart QA and the face direction are known are photographed, along with the subject Q, and the face direction of the subject Q is converted into an absolute coordinate system by the use of the reflectance of the three faces and the face direction.
Patent JP-S61130330-A (JP)
Title: Production of resin molding excellent in heat and chemical resistance
Inventor: NAKAUCHI JUN
IPC: C08G59/32
Filed: 1984-11-28
Abstract: PURPOSE:To obtain the titled molding excellent in heat and chemical resistances and dimensional stability, by polymerizing a carboxyl group-containing vinyl monomer with a glycidyl group-containing vinyl monomer and other copolymerizable monomers. CONSTITUTION:4-30wt% at least one carboxyl group-containing vinyl monomer (e.g., methacrylic acid), 4-96wt% at least one glycidyl group-containing vinyl monomer (e.g., beta-methylglycidyl methacrylate) and, optionally, 0-92wt% other copolymerizable monomers (e.g., methyl methacrylate) in the presence of a polymerization initiator and a chain transfer agent to obtain a transparent thermosetting resin premolding having a residual unreacted monomer content of below 20wt% and a second-order transition point <=120 deg.C. This premolding is cut to a size corresponding to that of a desired molding and molded by heating quickly to 150 deg.C or higher and pressing it against a mold or by sandwiching it between molds heated to 150 deg.C or higher.
Patent JP-H1096687-A (JP)
Title: Viscosity-measuring apparatus
Inventor: SHIMOOKA KATSUHIRO
IPC: G01N11/14
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity-measuring apparatus which can measure a viscosity of a liquid in a simple constitution and output measurement results as electric signals. SOLUTION: A part of a torsionally deformable rod body 1 is dipped in a liquid A to be measured and rotated by a motor 2. Many reflecting plates 4 are arranged via an equal distance at circumferential faces of a pair of circular plates 31 , 32 rotated integrally with the rod body 1. Reflected lights at reflecting plates 4 of a laser light projected to the circumferential faces of the circular plates 31 , 32 from projecting parts 51 , 52 are respectively received at photodetecting parts 61 , 62 . When the rod body 1 is rotated at a constant speed by the motor 2, a shearing force (torque) due to a viscous resistance of the liquid A is generated, twisting the rod body 1 in a direction of a center axis Z. A logical OR of pulse signals output from the photodetecting parts 61 , 62 is obtained at a gate part 7.  Since a pulse width of a signal output from the gate part 7 is proportional to a torsion angle θ, a viscosity of the liquid A is thus measured.
Patent JP-S62112778-A (JP)
Title: Vacuum apparatus
Inventor: MAEDA TOSHIO
IPC: C23C14/00
Filed: 1985-11-13
Abstract: PURPOSE:To contrive reduction of an imperfect product due to a foreign matter by subjecting the inside of a vacuum tank to sandblast working and inhibiting the peeling of the foreign matter stuck to the inside and preventing dust generation during the operation such as ion milling. CONSTITUTION:In case of performing operation in the inside of a vacuum tank such as an ion milling apparatus and a sputtering apparatus, sandblast working is performed in the inside of the vacuum tank. Thereby, for example, even if a substance subjected to ion milling is sputtered on the inside wall of the vacuum tank, natural peeling is prevented because the surface is roughened. Therefore, dust generation during formation of a thin film and etching is prevented and an imperfect product due to a foreign matter is reduced.
Patent JP-H0998585-A (JP)
Title: Oscillation wave drive
Inventor: KIMURA ATSUSHI
IPC: H02N2/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a large deformation stroke of a pressure spring by extending a pressure member in the direction intersecting the pressurizing direction of a contact body and bringing the pressure member into surface contact with the pressure receiving part of contact body thereby imparting a pressurizing force to the contact body. SOLUTION: The upper surface at the pressure receiving part 20b of a contact member, i.e., a moving body 20, is brought into contact, at the inner diametral part thereof, with the outside end part of a pressure spring 7 disposed on a rubber 6 mounted on a tapered surface inclining radially. The tapered surface and the pressure spring 7 are arranged in parallel while setting the inclination angle of tapered surface approximately equal to the flexure angle of pressure spring 7 which is then brought into surface contact, at the outside end part thereof, with the rubber 6 thus distributing the pressurizing force almost uniformly over the entire part thereof mounted on the tapered surface. This structure can produce a large deformation stroke of the pressure spring 7.
Patent JP-2000062932-A (JP)
Title: Elliptical vibration counter
Inventor: ARAIDA TOMOJI
IPC: B65G27/32
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To avoid damage and breakage of articles by receiving a shock to only a limited part, by moving the articles in a tray for counting furnished with numerous compartments for counting the articles. SOLUTION: In this counter, an elliptical vibration is applied to a movable plate 7 attached with a tray 1 for counting by an electromagnet 21 for horizontal vibration, a leaf spring 24 for horizontal vibration, an electromagnet 31 for vertical vibration and a leaf spring for vertical vibration the ceramic dielectrics in the tray 1 for counting are moved in the circumferential direction to fit to the compartments for counting. In this case, a phase difference reversing timer is added to the phase setter of the control system of a driving part 8, the rotating direction of the elliptical vibration is reversed, and the moving direction of the ceramic dielectrics in the tray 1 for counting is reversed in the clockwise direction and the counterclockwise direction at a specific time interval.
Patent JP-H06210872-A (JP)
Title: Ink jet print head and print device using the ink jet print head
Inventor: OTSUKA NAOJI
IPC: B41J2/175
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a recording head for suppressing instability of ink discharge due to oscillations of ink and a recording apparatus provided with the recording head by providing a buffer chamber which holds a pressure wave reducing gas at a position where a pressure wave generated by driving of a discharge energy generating element is propagated and which has a gas permeable construction at a portion of a wall constituting the buffer chamber. CONSTITUTION:A buffer chamber 13 for holding gases which serve as absorbing oscillations of ink is constructed such that an opening is formed between a portion of the buffer chamber 13 adjacent to a heater board 2 and a grooved roof plate 4 to be communicated to ink within a common liquid chamber 9. A sealing material 12 having some degree of gas permeability is provided for sealing a hole 11 which constitutes a gas communicating section formed in a wall at the backmost portion of the buffer chamber 13. In this manner, the buffer chamber has a portion which facilitates gas passage, so that the gas is supplied to the buffer chamber to be gradually refilled therein even when an amount of gas decreases. Accordingly, oscillations of ink can be suppressed over a long period of time for stable printing.
Patent JP-H02100076-A (JP)
Title: Fixation device
Inventor: SAIJO YASUTSUGU
IPC: G03G15/20
Filed: 1988-10-07
Abstract: PURPOSE:To convey even an ultrathin sheet surface member without causing wrinkle or waving and to make the sheet surface member uniformly in contact with a toner image by accumulating the energy of elastic power in a direction where the sheet surface member is rewound, accompanied with feeding the sheet surface member. CONSTITUTION:One end part and the other end part of a spring 31 are fixed to a feeding shaft 24 and the outer peripheral part of a spring box 30 respectively. When a fixation film 23 is moved in a feeding direction at the time of performing a fixing action, shown by an arrow C, the energy of the spring force is accumulated in a direction opposite to the feeding direction through the feeding shaft 24. In such a case, since tension is given to the fixation film 23 with the spring force of the spring 31, the film 23 is fed and comes closely in contact with a transfer sheet without causing wrinkle or waving. Thus, heat from a heating body 21 is uniformly transmitted to the transfer sheet and a part of the toner image can be prevented from being unfixed or fixed incompletely.
Patent JP-H02102973-A (JP)
Title: Pressure receptacle
Inventor: NANBA KEIZO
IPC: F16J12/00
Filed: 1988-10-07
Abstract: PURPOSE:To obtain a pressure receptacle which is rigid even for high pressure without increasing the weight of the whole receptacle by forming the inner and outer wall surfaces by an aluminium honeycomb panel where an aluminium alloy surface plate is joined to both surfaces of an aluminium honeycomb core. CONSTITUTION:A wall plate forming a pressure receptacle is formed by a laminated body made by joining aluminium alloy surface plates 3, 4 to both surfaces of an aluminium honeycomb core 2 by brazing or welding. Accordingly, even if the interior of the receptacle is made vacuous or high pressure without increasing the weight of the whole receptacle, the receptacle is rigid not to be deformed. The receptacle with high rigidity is obtained and the manufacturing manday can be reduced.
Patent JP-H0198805-A (JP)
Title: Condensate system
Inventor: ITO KIYOZUMI
IPC: F22D5/26
Filed: 1987-10-09
Abstract: PURPOSE: To reduce a discharge pressure of a high pressure condensate pump upon partial loading of a plant by providing an apparatus to change the number of revolutions of the high pressure condensate pump. CONSTITUTION: A vapor turbine 45 is provided on a driving apparatus of a high pressure condensate pump 4 for changing the number of revolutions, and a controller 50 is provided for controlling the number of revolutions through calculators 47, 48, 49 with a signal from a condensate thermometer 46 at an inlet of an atomic reactor water supply pump (RFP) 5. Although a flow rate is abruptly changed upon sharp variations of a system, a measured value of the thermometer 46 at the inlet of the RFP is a result of a heat exchange at a heater 7 so that the foregoing number of revolutions may be controlled to lower revolutions than a required revolution.  As backup thereof, a required forcing pressure (P0 ) of the RFP 5 is simultaneously calculated in the calculator 52 with a signal of a condensate flow rate meter 51, and a higher P0 between both pressures of the result of the calculator 49 corresponding to the temperature is selected with a selector 53, and hence necessary revolution is provided by the controller 50.
Patent JP-S62171700-A (JP)
Title: Substrate for determination gamma-glutamyltanspeptidase
Inventor: NAITO MASAHIRO
IPC: C12Q1/48
Filed: 1986-10-27
Abstract: PURPOSE:A substituent is introduced into L-gamma-glutamylanilide to give a substrate for determining gamma-glutamyl-transpeptidase with good solubility such as a carboxyanilide. CONSTITUTION:A substituent is introduced into L-gamma-glutamylanilide, for example, L-gamma-glutamylanilide bearing carboxyl and hydroxyl introduced or glycine is introduced into L-gamma-glutamyl-4-carboxyanilide through an amide linkage. The resultant novel compounds are, etc., L-gamma-alutamyl-3-hydroxyl-4-carboxyanilide or L-gamma-glutamyl-4-carboxyglycinamidanilide (formula I, formula II). The compound have high solubility and is suitable for use as a substrate for determination of gamma-glutamyl-transpeptidase.
Patent JP-2000084284-A (JP)
Title: Rotary shuttle race body for double sewing machine
Inventor: PAPAJEWSKI GERD
IPC: D05B59/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To easily and safely take out an upper bobbin case and a bobbin by making the magnetic force acting between a take-out device and the upper part of a bobbin case while both are in contact with each other larger than the holding force acting between the upper bobbin case and a lower bobbin case. SOLUTION: A permanent magnet 18 is press fitted to an arbor 21 of the bobbin case and is mounted at the end face of the upper bobbin case 4. At this time, the upper bobbin case 4 is pushed together with the bobbin 3 into the lower bobbin case 2 directly or by the take-out device 6 until a spring arm 15 fits into a recess 16 with a crack. When the bobbin case 4 is inserted by using the take-out device 6, the take-out device 6 is then drawn out sideways. In the case of taking out, the take-out device 6 is brought near to the upper bobbin case 4 from an axial direction. The magnetic force between the permanent magnet 18 and the take-out device 6 is so selected as to be made stronger than the axial holding power acting between the upper bobbin case 4 and the lower bobbin case 2.
Patent JP-H0671835-A (JP)
Title: Electronic composing apparatus arbitrarily changing size of characters in row one by one
Inventor: NAKA HIDEKI
IPC: G09G5/26
Filed: 1992-08-28
Abstract: PURPOSE:To permit the change of sizes of arranged characters one by one easily by a method wherein a character arraying means, determining the positions of respective characters along a predetermined reference straight line based on the sizes of respective characters obtained in accordance with a size reference line, is provided in the changing device. CONSTITUTION:An operator inputs the row of characters to be arranged through a key board 30 while type selection data, showing the row of inputted characters, is stored in a type selection data memory 16. An arrangement line is produced employing a digitizer 34 and a vector expression executing means 22 divides a wiring reference line RL into minute segments to store into a drawing data memory 14 as a multi-apex drawing. A size reference line SR is produced employing a mouth 32 and, then, a character size determining means 24 determined the sizes of respective characters of the row of characters in accordance with the size reference line SR. Then, a composition executing means 26 arranges the row of characters on an arrangement reference line RL. The sizes of respective characters are determined by only specifying the size reference line SR in such a manner whereby the sizes of respective characters can be set easily so as to have a desired size.
Patent JP-H03118075-A (JP)
Title: Balloon pump for inside of aorta
Inventor: KANAI SHIGETOMO
IPC: A61M29/00
Filed: 1989-09-30
Abstract: PURPOSE:To execute the stable and highly accurate flow control of blood without fluctuating the position of a sensor to be fitted to the tip of a center tube even after the lapse of time when a balloon is inserted to the aorta of a patient by embedding the wire for reinforce of low swelling ability in the tube walls of the center tube. CONSTITUTION:In the tube walls of a polyurethane center tube 12, reinforce wires 41 of the low swelling ability are integrally embedded along the axial center direction of the center tube 12. When a catheter is inserted to the aorta, the center tube 12 itself is swelled by moisture in the blood and when the catheter intends to extend in an axial direction by swelling, however, the center tube 12 can not be extended in the axial direction by the reinforce wires 41 integrally embedded in the tube walls. Accordingly, a blood sensor 31 is not pulled into the center tube 12 and a normal blood pressure value is stably measured by the blood pressure sensor 31.
Patent JP-S61119415-A (JP)
Inventor: MANFURETSUDO RAMUPERU
IPC: B60G7/00
Filed: 1985-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63101375-A (JP)
Inventor: TOOMASU ROBAATO UERUTAA
IPC: C07D307/79
Filed: 1987-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001077439-A (JP)
Title: Piezoelectric transformer
Inventor: KIBE YUKIO
IPC: H01L41/053
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a piezoelectric element from brought into contact with its case to avoid producing noises and suppress the flexure of a piezoelectric element to below a breakdown limit. SOLUTION: A ring- or strip-like elastic piece 15 is fitted around the vibration node of a piezoelectric element and retained by a case 14, a board 12, etc., at its surrounding to hold the piezoelectric element with spaces from the case 14 and the board 12. This enables the clearance between a piezoelectric ceramic element and the case to be reduced to about 0.3 mm, as compared with about 1.0 mm which is required in prior art, and enables stably to hold the clearance and hence prevent the piezoelectric ceramic element from contacting the case and producing noises due to dimming signals.