baber/WOPTO huggingface dataset:
Patent JP-S53118632-A (JP)
Title: Perfect explosion adjusting apparatus for a carburetor
Inventor: TORII MASANORI
IPC: F02M1/08
Filed: 1977-03-25
Abstract: PURPOSE: To improve running performance of an engine at low temperatures and to assure good starting of the engine at high temperatures at a reduced fuel cost by constituting same such that a choke can be assuredly held in a low opening condition by a simple means upon starting of the engine at low temperatures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05233814-A (JP)
Title: Moving vector extracting method
Inventor: INAGAWA ATSUSHI
IPC: H04N19/423
Filed: 1992-02-20
Abstract: PURPOSE:To extract a moving vector after correcting it into a spatially and hourly continuous moving vector by using a motion equation due to a physically approximated model having curvilinear energy. CONSTITUTION:A moving object is photographed, the two-dimensional image is fetched into the memory of a computer 1 by using an image fetch part 102 at an image fetching device 3, the density of that gradation image is smoothed by an image smoothing part 103, and a moving vector extraction part 104 extracts the moving vector by calculating the resolution according to minimum square arithmetic while constituting the equation based on a differentiation processing for extracting the gradient of density in the image and the value of that gradient. Then, a moving vector smoothing part 105 calculates the load average of the moving vector near the point of interest in the image and newly defines it as the moving vector, a physically approximated model preparation part 106 prepares the two-dimensional physically approximated model, an image generation part 107 generates force for deforming the model, and a moving vector correction part 108 corrects the moving vector by constituting an approximating expression from the discrete motion equation at each node of the model.
Patent JP-H03236659-A (JP)
Title: Key telephone set
Inventor: ARAKAWA MAKOTO
IPC: H04M1/26
Filed: 1990-02-14
Abstract: PURPOSE:To prevent disabled dialing by sending DP, PB signals to an exchange and switching automatically the dial signal into the DP, PB signals when a call tone from an exchange is not stopped to send the dial signal in matching with the DP, PB lines. CONSTITUTION:A telephone line connecting to a key telephone set TE1 is a PB line PBL. When a DP, PB signal changeover switch 6 is thrown to the position of a DP signal of a normally closed contact 6b, the telephone set TE1 is in the DP mode. When a dial key 5 is operated in the DP mode, a call tone is not stopped even after lapse of a prescribed time by an inter-digit timing detection circuit 4b due to mismatching of the dial signal. As a result. AND circuits 7b, 7c are active and a DP, PB switching signal is sent to a CPU 9, then the CPU 9 selects a DP, PB signal automatic switching circuit 8 from the DP mode into the PB mode. Thus, a dialer section 4 sends a PB signal by the succeeding operation of the dial key 5 and a claim of disabled dialing is prevented.
Patent JP-S62190756-A (JP)
Title: Photo-electron integrated element and manufacture thereof
Inventor: KINOSHITA JUNICHI
IPC: H01S5/20
Filed: 1986-02-18
Abstract: PURPOSE:To ensure high dimensional accuracy, and to obtain excellent element characteristics by forming a first clad layer for a light-emitting element and source-drain layers for a field-effect transistor by a common semiconductor layer and shaping an active layer for the light-emitting element and an ohmic contact layer for the field-effect transistor by a common semiconductor layer. CONSTITUTION:A double hetero-junction semiconductor laser with an n-type InP clad layer 41, an undoped GaInAsP active layer 51 and a p-type InP clad layer 7 and an MESFET with an n-type InP operating layer 2, n-type InP drain- source layers 42, 43, ohmic contact layers 52, 53 for source-drain, a gate electrode 12 and ohmic electrodes 111, 112 for the source-drain are formed integrally onto a semi-insulating InP substrate 1. The n-type clad layer 41 for the semiconductor laser and the source-drain layers 42, 43 for the MESFET are shaped by a common n-type InP layer 4. The active layer 51 for the semiconductor layer and the ohmic contact layers 52, 53 for the MESFET are formed by a common GaInAsP layer.
Patent JP-S61192227-A (JP)
Inventor: SHIGEMATSU KENJI
IPC: A01F12/54
Filed: 1985-02-21
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-H09230322-A (JP)
Title: Liquid crystal optical element and its production
Inventor: NAKAJIMA JUNJI
IPC: G02F1/1333
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of liquid crystal optical elements and to improve the driving reliability thereof by preventing the contamination of electrode terminal parts and integrally manufacturing a plurality of liquid crystal optical elements. SOLUTION: This method prepares a substrate 1 which has panel parts consisting of the electrode terminal parts 3 and display pixel parts 2 and is formed with light absorption layers 5 of a thickness below the distance between the substrates l and 4 at the boundaries between the electrode terminal parts 3 and the display pixel parts 2 and a counter substrate 4 which is provided with the electrodes corresponding to the electrodes of the substrate l. A compsn. material for forming high polymer dispersion type liquid crystals formed by dispersing the liquid crystals in a high polymer resin is dropped to at least either of these two substrates 1, 4.  The substrates 1, 4 are superposed on each other in the state that the respective electrode forming surfaces face each other to hold the compsn. material for forming the high polymer dispersion type liquid crystals after resting for a specified period of time. The substrates 1, 4 are then depressed to each other and the high polymer resin in the compsn. material for forming the high polymer dispersion type liquid crystals is cured in this state. The substrates are thereafter cut by every panel part, by which the liquid crystal optical elements are manufactured.
Patent JP-S59158588-A (JP)
Inventor: MABUCHI KATSUMI
IPC: H05K3/42
Filed: 1983-02-28
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-S62190136-A (JP)
Title: Production of halogenacetaldehyde dialkyl acetal
Inventor: HAKOZAKI SUSUMU
IPC: C07C41/00
Filed: 1986-02-17
Abstract: PURPOSE:The reaction is effected, as a specific ratio mixture of an alcohol and vinyl acetate and halogen are continuously fed into the reaction system under control so that these feedstock keep a certain ratio whereby the titled compound is obtained advantageously. CONSTITUTION:Using a reactor equipped with the inlet and the outlet, a mixture of vinyl acetate with an alcohol at a molar ratio of 1/3-1/10, preferably 1/3.5-1/6 and (B) a halogen (usually chlorine, but bromine is also used) are continuously fed in the reactor at a molar ratio 0.9-1.2, preferably 1.0-1.1, to the vinyl acetate in (A) mixture and the reaction mixture is taken out of the outlet continuously so that the average residence time becomes 0.1-10hr, preferably 0.5-5hr. USE:An intermediate of medicines and agrochemicals. A synthetic intermediate of modifer for water-soluble macromolecules.
Patent JP-S61193670-A (JP)
Inventor: YAMAUCHI KIYOSHI
IPC: A61L29/00
Filed: 1985-02-23
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-S56129833-A (JP)
Title: Pressure measuring apparatus for ink jet recorder
Inventor: FUKAZAWA TAKAO
IPC: G01L19/06
Filed: 1980-03-17
Abstract: PURPOSE:To enable clogging of filter to be eliminated, by interposing the air between a pressure gauge and ink in order to prevent the oil of the pressure gauge from being mixed with the ink. CONSTITUTION:Air is sealed in a spiral pipe 15 connecting a pressure gauge 13 and a pipe 14 together and the pressure gauge 13, and an oil reservoir 16 is provided at the connecting portion between the pressure gauge 13 and the pipe 15. When the ink in an ink tank 2 is pressurized by a pump 3 and fed to an ink jet head 7, a portion of the ink flowing through the pipe 14 flows into the pipe 15 while presurizing the air sealed in the pressure gauge 13 and the pipe 15. When the pressure of the ink and that of the air become equal to each other, the ink no more flows into the pipe 15. Introducing the pressure gauge 13 instead of the ink permits the pressure of the ink to be measured. In addition, proper setting of the length of the pipe 15 prevents the pressure gauge and the ink from contacting with each other, so that the ink is not mixed with the oil of the pressure gauge.
Patent JP-S58162762-A (JP)
Inventor: BUERUNAA BANTSUHAFU
IPC: F02M61/16
Filed: 1983-03-03
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-H06168883-A (JP)
Title: Formation of polycrystal silicon thin film
Inventor: NAGAHARA TATSURO
IPC: C30B25/14
Filed: 1991-02-28
Abstract: PURPOSE:To provide a method for forming a polysilicon thin film having large crystal particle size using a plasma CVD system. CONSTITUTION:Reaction gas of SiF4:H2:F2 (with gas ratio of 2:1:5, and F/H ratio of 9:1) is fed into a high vacuum reaction chamber thus regulating the inner pressure at 0.5Torr. Plasma of the reaction gas is then produced thus forming a polysilicon thin film of about 3000Angstrom  thick on a glass substrate heated at 350 deg.C. This method lowers hydrogen concentration in the reaction gas because the number of etching fluorine atoms is regulated to be higher than the number of hydrogen atoms and provides average crystal particle size of polysilicon as large as 1800Angstrom , hydrogen concentration in the film as low as 0.1 atomic %, and electron mobility as high as 18.5cm<2>/V.S.
Patent JP-H10229847-A (JP)
Title: Method for masking sourness
Inventor: SAGAWA YOSHIHISA
IPC: A23L27/30
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To compensate the deterioration of a sweetness owing to the discomposition of aspartame, to hold and reinforce a sourness masking effect and to prevent the loss of the masking effect, by using aspartame and a specified quantity of sweetener in food with a sourness. SOLUTION: The sourness is masked by using aspartame, sucralose, a stevia extract, thaumatin, sodium saccharin and the sweetener such as sugar alcohol, etc., in food with the sourness like natural fruit juice and a soda pop, etc.
Patent JP-H078630-A (JP)
Title: Repeating controller for game apparatus
Inventor: ONO ATSUSHI
IPC: A63F13/98
Filed: 1993-01-30
Abstract: PURPOSE:To prevent breakage of an IC circuit by connecting the other end of one resistance to a control connection terminal to switch the turning or ON or OFF of analog switches and transistors corresponding to a play mode. CONSTITUTION:An analog switch 31 is inserted between a data line DL1 of a repeating control circuit 14 on the side of connection to a controller 12 and a pull up resistance R1. An analog switch 30 to which a power source voltage VCC is applied through a resistance R2 is connected to a control connection terminal T1 to be connected to the data line DL1. Then, a changeover switch 23 is connected to control terminals of analog switches 30 and 31 to switch a play mode and a control signal of an opposite phase is applied to the analog switches 30 and 31 to give a potential of an opposite phase on the output side thereof. Thus, even when the controller 12 is unfit, the two analog switches 30 are combined with the resistances R1 and R2 thereby enabling the prevention of breakage of an IC circuit.
Patent JP-2000231963-A (JP)
Title: Connector for modular jack
Inventor: NEMOTO NORIYUKI
IPC: H01R13/33
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a modular jack allowing omission of another parts for prevention of overvoltage and improvement of the connection time, appearance and handling. SOLUTION: A discharge part 6c opposing terminal members 4a, 4b while keeping a space 10 is arranged on a fixing metal 6. The terminal members 4a, 4b and the discharge part 6c are opposed at the side of back 3f within a housing of a connector. A part between attaching legs of both sides of the fixing metal 6 is coupled by the discharge part 6c of the fixing metal 6. The discharge part 6c has a projected streak 6d for opposing the terminal members 4a, 4b.
Patent JP-S58159549-A (JP)
Title: Multifunctional recording machine
Inventor: BUIRUHERUMU KUNEHITERU
IPC: G03G15/00
Filed: 1983-03-02
Abstract: PURPOSE:To make both side copies at high speed, by forming original images independently with first and second image forming devices, and recording them selectively on both sides or one side of a copying sheet supplied. CONSTITUTION:An original 1 is placed on a glass plate 2, a reflective mirror 8 is set at the position 8', an image of the front side of the original 1 is projected onto a screen drum 21, an latent image is transferred to a transfer drum 30, developed with a developing device 31, and transferred onto a copying sheet fed from a cassette 50. Then, the original 1 is reversed inside out with a reversing mechanism, and placed on the glass plate 2 with the reverse side down. The mirror 8 is turned to the light path of the position 8, and the image of the reverse side of the original is transferred onto the reverse side of the copying sheet reversed and returned, through a screen drum 9, an insulating drum 14, a developing device 15, etc., and the sheet is conveyed in the direction of the arrow 47.
Patent JP-S54127177-A (JP)
Title: Lighting fitting
Inventor: MORIMOTO TATSUHIKO
IPC: F21V21/24
Filed: 1978-03-24
Abstract: PURPOSE: To make possible the control of intensity distribution according to the suspension height of lamp device by changing the opening angle of reflector in linkaged with the suspension height of the light device.  
     CONSTITUTION: When a handle 10 of the lamp device mounted to the ceiling or the like is pulled down, a freely stretchable pantograph-shaped hanger 5 extends and a working rod 6 pivotted at the lower end thereof lifts a disc-shaped acting plate 8 having a fitting 7 for mounting a lamp 13 pierced through the center thereof with respect to a substrate 1. Consequently, respective unit reflectors 2 each pivotted on the substrate 1 while the upper end thereof is in contact with the undersurface of the working plate 8 turn with a shaft 3 as the fulcrum until the upper end thereof invariably comes in contact with the undersurface of the working plate 8. Thus, the opening angle of the reflector 4 is reduced. At this point, the both ends of the handle 10 serves as a guide for parallel movement of the acting plate 8 in the vertical way. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11229410-A (JP)
Title: Construction of cantilever beam-form retaining wall and formation of vertical slab therefor
Inventor: NAKAYAMA KENJI
IPC: E02D29/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a molding method of a vertical slab in which the vertical slab which can not be easily formed in a cantilever beam-form retaining wall, can be easily produced and also provide a construction method of a retaining wall in which a cantilever beam-form retaining wall body can be easily constructed in the construction site. SOLUTION: A form 10 for molding a vertical wall are horizontally assembled and ready-mixed concrete C is filled in the form 10 in the state that counterfolt blocks 6 separately molded are arranged in the form 10. In this way, a vertical slab 3 that the vertical wall 5 is integrally formed with the counterfolt blocks 6 can be formed. The vertical slab 3 with counterfolt blocks is self-supported in the construction site of the retaining wall and the lower part of the vertical slab 3 is surrounded by forms 15 for forming the bottom slab and ready-mixed concrete C is placed in site into the forms 15 to form the frame body 1 of a cantilever beam-form retaining wall. In this way, a cantilever beam-form retaining wall can be costlessly constructed in a short time.
Patent JP-S56130936-A (JP)
Title: Inspecting apparatus for semiconductor wafer
Inventor: MEGURO KIMIO
IPC: G01R31/28
Filed: 1980-03-18
Abstract: PURPOSE:To automatically decide the existence or absence of a malfunction in a measuring system by placing a chip as a reference on another base integrated with a wafer base for placing a wafer to be measured and measuring the reference chip as required. CONSTITUTION:A sample chip 20 as a reference is placed on a sample chip base 16 integrated with a base 12 of a wafer to be measured, a pattern in the sample chip is positioned to match with a probe as to their displacement by X- and Y-axis step motors 4, 5 and rotary motor 7. The moving distances and rotating amount of the X- and Y-axis are read at this time, a water 14 to be measured and placed on the base 12 is positioned for an automatic measurement. Thus the sample chip is measured as required, and it can clearly decide whether a malfunction occurs in the wafer to be measured or in the measuring system.
Patent JP-H08207974-A (JP)
Title: Packaging device for lighting equipment
Inventor: MIZUIDE KAZUAKI
IPC: B65D5/50
Filed: 1995-01-31
Abstract: PURPOSE: To provide a cushion itself which has a main-body-holding part for holding the main body of lighting equipment, with the function of preventing sideways displacement of a shade. CONSTITUTION: A cushion 1 is integrally formed of a thin plate, comprising synthetic resin, by means of air pressure, and a main-body-holding part 2 in the middle of the cushion 1, almost circular in plan view, has a shape which is downwardly recessed toward the middle from the upper edge of the cushion 1. The main body 3 of lighting equipment is held by the main-body-holding part 2, and also the lower end of a shade 5 is placed on a raised part 4 which is outside the base of the cushion 1. A plurality of projections 6, formed on the cushion 1 at particular intervals while receding from and above the raised part 4, jut out between the raised part 4 and an outer part 7, almost circular in plan view, which downwardly extends outward from the upper edge of the cushion 1, and thus the inner edge of the lower end of the shade 5 is positioned outside the projections 6.  Then, they are stored into a packaging box 9.
Patent JP-S61197189-A (JP)
Inventor: MATSUZAKI NORIYUKI
IPC: G21F7/04
Filed: 1985-02-25
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-H07245633-A (JP)
Title: Digital data receiver
Inventor: ABE SHUJI
IPC: H04L27/38
Filed: 1994-03-04
Abstract: PURPOSE:To simplify the configuration by generating a 1st local oscillation signal with a variable oscillation means employing a PLL and generating a 2nd local oscillating signal with an oscillation means controlled by a frequency control signal generated by a quadrature demodulation means. CONSTITUTION:An I axis phase comparator circuit 24 and a Q axis phase comparator circuit 25 compare a phase of a 2nd IF signal with a phase of a 3rd local oscillation signal to apply synchronization detection processing or quasi-synchronization detection processing to the 2nd IF signal thereby demodulating I, Q signals. A frequency error in the I, Q signals caused by a 1st local oscillation circuit 16 and a 3rd local oscillation circuit 26 configured to be a highly stable oscillation circuit such as a VCXO is corrected by a 2nd local oscillation signal from a 2nd high frequency oscillation circuit 20 controlled by a phase control voltage received from a phase control voltage generating circuit 28 via an LPF 31. Through the constitution above, since one system of PLL is enough for the purpose, the receiver is manufactured economically.
Patent JP-S53120149-A (JP)
Title: Indicating method for demand power
Inventor: KITADO TADASHI
IPC: H02J3/00
Filed: 1977-03-30
Abstract: PURPOSE: To improve a watching accuracy of an indicator of an accumulated value for a loading condition by indicating a difference between a calculated value, with a proportional calculation from a contract time, a passage of time and a target value at every hour passed, and watt-hours used. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03237604-A (JP)
Title: Magnetic head
Inventor: IKEDA YOSHITO
IPC: G11B5/127
Filed: 1990-02-15
Abstract: PURPOSE:To allow the formation of a magnetic core to a smaller chip and to make improvement in reproducing efficiency per inductance by forming both ends of the magnetic medium-sliding surface of a head chip of nonmagnetic materials and forming the magnetic core facing the sliding surface narrower than the head chip width in a sliding direction. CONSTITUTION:A pair of core half bodies 21A, 21B consisting of ferrite are joined and mated to form a magnetic gap(g) and the nonmagnetic bodies, for example, glass bodies 23, are respectively integrally formed at both ends in the sliding direction of the magnetic tape-sliding surface thereof to form the head chip 24. The glass bodies 23 constitute a part of the sliding surface 22. These bodies are formed to the depth arriving at guide grooves 26A, 26B from the sliding surface 22 and are so formed that the width in the sliding direction increases gradually from the guide grooves 26A, 26B toward the sliding surface 22. The length(a) in the sliding direction of the magnetic core 21 facing the sliding surface is, therefore, smaller than the head chip width(x)in the sliding direction. The formation of the magnetic core 21 to the substantially smaller chip is executed without depending upon systems and the improvement in the reproducing efficiency per inductance is made.
Patent JP-H01209191-A (JP)
Title: Heat-sensitive stencil paper
Inventor: INOUE YASUSHI
IPC: B41N1/24
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a heat-sensitive stencil paper having favorable durability in printing and sensitivity, by providing a coated polymer layer comprising a vinyl chloride-vinyl acetate copolymer having a monomer ratio and a polymerization degree in respective specified ranges, as a heat-sensitive stencil layer on one side of a porous thin sheet material. CONSTITUTION:A coated polymer layer comprising a vinyl chloride-vinyl acetate copolymer having a monomer ratio of 90:10-70:30 and a polymerization degree of 500-2,000 is provided as a heat-sensitive stencil layer on one side of a porous thin sheet material. The porous thin sheet material may be, for example, a paper or nonwoven fabric made from natural fibers (e.g., Manila hemp fibers), synthetic fibers or a mixture thereof and having a basis weight of 5-15g/m<2>, or a screen gauze made from polyester fibers or nylon. If the amount of vinyl acetate constituting the copolymer is outside the range, it is impossible to prevent the durability to repeated printing from being lowered due to a reduction in film thickness. If the polymerization degree of the copolymer is below the range, it is impossible to prevent the durability to repeated printing from being lowered due to the reduction in film thickness, whereas if the polymerization degree is above the range, folding endurance is lowered.
Patent JP-S62191477-A (JP)
Inventor: KAWASETSU NOZOMI
IPC: C04B35/80
Filed: 1986-02-19
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-S52117680-A (JP)
Title: Radiant heat detector and measuring apparatus
Inventor: IWAMURA TAISHIN
IPC: G01J5/20
Filed: 1976-03-29
Abstract: PURPOSE:To provide a radiant heat detector and a measuring apparatus using the same, in which temperature detecting element is formed in thin film on a resistant body and standard temperature is given by the current supplied to the resistant body, whereby radiant heat can be detected economically with high precision.