baber/WOPTO huggingface dataset:
Patent JP-S56164818-A (JP)
Title: Method of forming cured resin pattern at predetermined position of surface of metal, resin or the like by applying heat or ultraviolet ray
Inventor: YONEDA MITSUHIRO
IPC: A44C25/00
Filed: 1980-05-22
Abstract: PURPOSE: To produce a desired pattern easily and economically by a method wherein a groove corresponding in shape to the profile of the desired pattern is provided in the surface of a body to be treated, then a curable liquid resin is poured at the inside region surrounded by the groove and is cured.  
     CONSTITUTION: The groove 5 is cut in the surface of the body to be treated 1 along the profile of the desired pattern, and after pouring a heat (or ultraviolet ray)- curing liquid resin 6 of desired color at the region surrounded by the groove 5, the resin is cured by heating (or irradiating with ultraviolet rays) to produce the desired pattern on the surface of the body 1. In this case, it is important to provide the groove 5 with a sharp outside edge part 7 and a sharp inside edge parts 8 to increase the surface tension of the resin 6 at the groove 5 so that the resin does not flow out to the outside of the groove 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54159759-A (JP)
Title: Heat exchanger
Inventor: YUYAMA HIROSHI
IPC: F28F17/00
Filed: 1978-06-07
Abstract: PURPOSE: To reduce the wind resistance and the adhesion of water drops or frost by designing the plate fin so that the contact angle of water drops be approximately more than 110° and forming the water repellent film on the surface.  
     CONSTITUTION: The water repellent film is formed on the surface of the aluminum fin by applying silicone resin or ethylene tetrafluoride to make the contact angle of water drops more than 110°. Although the water pressure loss decreases where the contact angle is less ttan 70° or over 95°, the contact area and the interfacial tension become large in case of the hydrophile film, and the energy to separate water drops from the fin becomes large. On the other hand, water is well drained off by forming such water repellent film and making the contact angle over 110°, and water drops and frost become hard to adhere. Therefore, the wind resistance becomes smaller, and water drops and frost do not easily adhere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03268131-A (JP)
Title: Display screen copying system
Inventor: SASAKI TAKASHI
IPC: G06F3/153
Filed: 1990-03-19
Abstract: PURPOSE:To shorten the time required to transfer screen information by transferring the display contents of a display means to a printing means by a 1st and a 2nd transfer means. CONSTITUTION:A terminal device 110 is equipped with a storage means 111 which is stored with the processing result of a processor 101, the display means 112 which makes a display according to the processing result, the 1st transfer means 113 which transfers the processing result to the printing means 102, and the 2nd transfer means 114 which transfers the processing result to the storage means 111 and transfers the processing result stored in the storage means 111 to the 1st transfer means 113 as display contents according to an indication showing that the display contents of the display means 112 are printed. The printing means 102 prints data according to the display contents transferred by the 1st transfer means 113 on the whole.
Patent JP-H06282276-A (JP)
Title: Unsteady signal control system
Inventor: SUEFUJI TAKUYA
IPC: G10K11/178
Filed: 1993-03-26
Abstract: PURPOSE:To guarantee stability of an adaptive filter to an unsteady signal of which a average power variation is not within a prescribed value by using a square value of the maximum component among an input signal train to scale an adaptive filter input signal in gradual signal power estimating type LMS algorithm. CONSTITUTION:Assuming that a degree of an adaptive filter is N, and an unsteady input signal train inputted until time (t) is S(t)={S(t),...S(t-N)}, and a factor of the adaptive filter at the time (t) is W(t)={W(1, t),...W(N, t)}, and an error signal at the time (t) is epsilon(t), and a square value of the maximum component in the unsteady input signal train at the time (t) is pm(t)<2>, and mu and betaare a constant, W(t+1)=W(t)+2mu.epsilon(t).S(t)' and S(t)'=S(t)/{pm(t)<2>+beta} are made to be realized. That is, at the time (t), an adaptive filter input signal is divided by the sum total of beta and the square value pm(t)<2> of the maximum component in a vector component of the adaptive filter input signal.
Patent JP-S51144809-A (JP)
Title: Internal combustion engine
Inventor: YAMAZAKI SHIYOUJIROU
IPC: F02D33/00
Filed: 1975-06-07
Abstract: PURPOSE: Simplification of the shape of condensed mixed air passage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57184348-A (JP)
Title: Estimating method for data error factor
Inventor: IIZUKA YOSHIO
IPC: H04L69/40
Filed: 1981-05-09
Abstract: PURPOSE:To estimate the error factor of the data, by converting the received data into a digital data on the 2-dimensional coordinates and counting the number of digital data approximate to the line of decision set on the 2-dimensional coordinates. CONSTITUTION:A received data Din is converted into a digital data D d of an  eye pattern via an MODEM15. The data Dd is apparated to a data error deciding circuit 72 via a level converter 71. The digital data Dr1 and Dr2 corresponding to the line of decision set in the region where the data Dd must not exist  are applied to the circuit 72 via a gate 74. The circuit 72 obtains the coincidence between both inputs, and the coincidence signal is applied to a counter  circuit 73. Then the error factor is estimated by the count value of the circuit  73.
Patent JP-S55161598-A (JP)
Title: Fixing device of copper strap for electroslag welding
Inventor: NARITA MUTSUMI
IPC: B23K9/02
Filed: 1979-06-04
Abstract: PURPOSE: To make possible the electroslag welding which does not cause effluence of molten metal by opposedly disposing a stationary copper strap and movable copper strap to both inside and outside surfaces respectively of the welding works and pressure-contacting the movable copper strap to the welding works by way of the specific pressing device.  
     CONSTITUTION: A stationary copper strap 12B is mounted on the inner side of the welding works 11 and a movable copper strap 12A is disposed on the outer side in opposition thereto. The shaft 18 of the pressing device supported to a fixing plate 17 is advanced by turning a bandle 20 to let the movable copper strap be pressure- contacted with the welding works by the elastic repulsive force of a spring 19. When electric current is supplied between the consumable nozzle 14 and welding works while both copper straps are being cooled by supplying water from a pipe 15, the weld zone melts and the welding progresses. Even if the welding works deforms at this time, it is compensated by the elastic force of the spring 19 and the pressing direction is adjusted by the rolling of a roller 22 and therefore the movable copper strap make close contact with the welding works at all times. Hence, there is no possibility for the leakage of molten metal to the outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52152362-A (JP)
Title: Regenerative hair curler
Inventor: KUSUNOKI TOSHIO
IPC: A45D4/14
Filed: 1976-06-11
Abstract: PURPOSE: To provide a light-weight regenerative hair curler containing a number of heat storing capsules, each filled with a heat storing material having a melting latent heat such as paraffine in an outer case to improve the heat conductivity to the hair, without leaking. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08261917-A (JP)
Title: Cleaning method, cleaning device, and instrument for analysis having it
Inventor: ONO MOTOKO
IPC: G01N21/15
Filed: 1995-03-28
Abstract: PURPOSE: To provide a cleaning method, a cleaning device, and an Instrument for analysis having it in which cleaning efficiency is enhanced, and a sample can be precisely analyzed. CONSTITUTION: A bottle 19 in a cleaning device 2 is arranged in a position separated from a rinse cup 17 arranged in a position for washing a nozzle in a sampling arm 12 having, on the top end, the nozzle for injecting a sample or cleaning solution 18 to a cuvette 4 provided in the inner part of an atomizing furnace 5 in an instrument for analysis. The sampling arm 12 performs rotatable motion and vertically movable motion by its driving part 14, whereby it is moved among at least the cuvette 4, the rinse cup 17 and the bottle 19.
Patent JP-S56165747-A (JP)
Title: Controller of automatic transmission of car together with secondary throttle valve of two-barrel carburetor
Inventor: KUBOTA SHIYOUJI
IPC: F02M1/14
Filed: 1980-05-24
Abstract: PURPOSE: To obtain good warming operation by suppressing shift-up of both the secondary throttle valve of a 2-barrel carburetor and an automatic transmission for a certain time in cold starting and further suppressing the shift-up of the secondary valve for another certain time.  
     CONSTITUTION: The secondary throttle valve 44b of the carburetor 42 having a primary and a secondary passages 43a and 43b interlocks with an actuator 49. A negative pressure synthetized with those in enturies 45a and 45b is introduced into the negative pressure chamber 50, and the valve is opened in high speed operation. The air can be introduced into the negative pressure chamber 50 through an air passage 57 equipped with a magnetic on-off-valve 58. The on-off-valve 58 is connected to a water-temperature switch 40 through a timer 41. A down solenoid 20g for suppressing shift-up of an automatic transmission is connected to the timer 41, thus suppressing shift-up of the secondary valve 44b and the automatic transmission stepwise, according to the temperature in cold starting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09124126-A (JP)
Title: Vibration part feeder
Inventor: CHIBA YOSHITERU
IPC: B65G27/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To simplify assembly and installation of a plate spring and to automatically/manually change a driving frequency so as to bring it close to a resonance frequency. SOLUTION: Vibration of a bowl 21 in a vibration parts feeder is detected, and a phase difference between the vibration and a driving frequency of electric current to be fed to a solenoid soil 32 is controlled to π/2, or by means of manual regulation of an inverter, the driving frequency is set around the value by which an amplitude of the bowl 21 reaches the peak. In addition, a slanting plate spring connecting the bowl 21 and a base block 26 is constructed of a single plate or double plates.
Patent JP-H09237374-A (JP)
Title: Coin sorter
Inventor: TANAKA TAKASHI
IPC: G07F1/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To surely prevent the catching of a second coin into a sorting gate even when the second coin is thrown in just after that of a first coin. SOLUTION: After a coin thrown-in a coin throw-in port 1 passes through a coin passage 2, it is sorted to a right coin passage 6 or a returning passage 7 depending on whether it is right or not. The sorting gate 5 is opened based on the right coin detecting signal of identification sensors 3 and 4 to guide the coin to the right coin passage 6 and is closed based on the detection signal of a passage sensor 8 to guide the coin to the returning passage 7. Then a catching-into preventing means 11 being pivotally supported by a rotary shaft 12 is provided at a position near the upstream side of the sorting gate 5.  The tip part of the catching-into preventing lever 11 is projected into the coin passage by synchronizing with the operation of closing the sorting gate 5 after a first coin C, passes through, to guide a second coin C2 dropping just after it to the side of the returning passage 7 in order not to be caught into the sorting gate 5 starting to close.
Patent JP-S58185164-A (JP)
Inventor: KATSURA YOSHIROU
IPC: A61M1/18
Filed: 1982-04-24
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-S57185767-A (JP)
Title: Picture processing system
Inventor: SAITOU SEIJI
IPC: G03G13/01
Filed: 1981-05-11
Abstract: PURPOSE:To enable real time processing, by optically reading an original designated for the region with a specific color and processing a plurality of color data obtained through the discrimination of colors with the color data of the specific color. CONSTITUTION:Two color print original MAT in red and black designated with a specific color, blue loop for the read region is read with red and blue photo electric converters PHR and PHB, binarized CDR and CDB and applied to a color discriminator DMC. Blue, red and black signals, DBU, DRE and DBK are obtained and the signal DBU indicating the limit of the region is detected EDE for an edge information DE after the main scanning compression CDM and subscanning compression CDS and applied to a region detector DEA. An output DM (region data) of the detector DEA is applied to a data selector SDT via a loop discriminator DCL and a data switching control signal DOUT discriminating the designated region is formed and the signal is applied to corresponding recording heads HEB and HER for the information from the discriminator DMC through switching.
Patent JP-H06256707-A (JP)
Title: Aqueous resin composition for metal coating
Inventor: MORI YOSHIO
IPC: C09D155/00
Filed: 1993-03-04
Abstract: PURPOSE:To obtain an aqueous resin composition useful for coating metal cans for processed foods, providing a coating film having excellent hardness, steam resistance, water resistance, luster, etc., comprising a specific aqueous polymer and an amino resin. CONSTITUTION:This resin composition comprises an aqueous polymer prepared by neutralizing a carboxyl group of a copolymer, consisting of (A) 3-30wt.% of a macromonomer containing a radically polymerizable group at one end of a (meth)acrylonitrile/styrene copolymer, (B) 3-20wt.% of an alpha,beta-ethylenic unsaturated carboxylic acid, (C) 5-40wt.% of a hydroxyalkyl (meth)acrylic acid hydroxyalkyl and (D) 10-89wt.% of a vinyl monomer based on 100wt.% of the components A+B+C+D, with a base such as an organic amine or ammonium and (E) an amino resin such as an alkyl etherified melamine resin or an alkyl etherified benzogunamine resin.
Patent JP-H01243567-A (JP)
Title: Plastic sealed semiconductor device
Inventor: YOKOTA KENICHI
IPC: H01L23/28
Filed: 1988-03-25
Abstract: PURPOSE:To suppress a decrease in a cross-sectional area of a lead and to enhance moistureproofness by forming a groove to be used to enhance the moistureproofness in the oblique direction with reference to the lead. CONSTITUTION:A groove 5 to be used to enhance moistureproofness is formed, in the oblique direction with reference to an outer lead 2, in a part where the outer lead 2 connected to an element comes into contact with a resin. The groove 5 is formed at an oblique angle with reference to the direction (X-X) of the lead, e.g., in the direction of theta=30 deg.-45 deg.. Then, a surface area of the lead is increased; a close adhesion property between the resin and the lead 2 is enhanced. The water which has penetrated from the top surface of the lead enters the groove 5 and is returned to the side of a package along the groove 5. By this setup, the moistureproofness can be enhanced.
Patent JP-S57183053-A (JP)
Title: Semiconductor device
Inventor: SAKURAI HIROMI
IPC: H01L23/52
Filed: 1981-05-06
Abstract: PURPOSE:To the whiskers generated in case of forming the wiring preventing the wirings from shortcircuiting by a method wherein, when a metallic wiring comprising Al or Al alloy is formed on the semiconductor wafer including a device, the impurity ion such as Ar, P, As and the like is implanted in the position at 800-2,000Angstrom from the surface of the metallic wiring. CONSTITUTION:The Si wafer 10 whereon the device with the PN joint is formed is coated with the SiO2 film 11 and the Al wiring 12 with the high purity and the thickness around 7,000Angstrom  is formed on said film 11. Next, the impurity ion such as As<+>, P<+>, Ar<+>, Sb<+> and the like is implanted in the surface of said wiring 12 to form the ion implanted layer on the position at 800-2,000Angstrom  from the surface. Through these procedures, the whiskers generated in case of forming the wiring 12 may be eliminated to prevent the wirings from shortcircuiting.
Patent JP-2000266743-A (JP)
Title: Method for detecting toxic substance
Inventor: YAMADA ATSUSHI
IPC: C12Q1/68
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To detect a toxic substance on the basis of damage to a DNA. SOLUTION: This method includes a first process contacting a cell 1 retaining a DNA 2 with an inspection sample, a second process sampling the DNA 2 from the cell 1 contacted with the inspection sample, and a third process comparing the sampled DNA 2 with a DNA coming from a cell which was not contacted with the inspection sample and detecting existence of damage. When damage is detected in the DNA 2 coming from the cell 1 contacted with the inspection sample, a toxic substance is detected in that inspection sample. Thus, a detection directly reflecting an effect of a toxic material to an organism is performed because the toxic material is detected using a directly damaged portion as an index and this result is directly observed without going through a secondary process such as a transcription.
Patent JP-H04304495-A (JP)
Title: Liquid crystal display driving circuit
Inventor: FURUHASHI TSUTOMU
IPC: G09G3/36
Filed: 1991-04-02
Abstract: PURPOSE:To supply (2<m>) voltage levels to a liquid crystal panel and to obtain excellent display quality which matches characteristics of a color filter, etc., and conforms with human visual characteristics by weighting display data from (n) bits to (m)(>n) bits in units of R, G, and B display data by a data converting means. CONSTITUTION:The liquid crystal display driving circuit which controls display brightness with the value of a voltage applied to a liquid crystal panel having picture elements of R, G, and B is provided with the data converting means 101 which converts the (n)-bit R, G, and B display data into the (m)(>n)-bit display data, means 106 and 107 which input the (m)-bit display data at any time and temporarily store display data to be outputted to the display panel at a time, a means 112 which generates voltages of (2<m>) levels, and means 109 and 110 which selects one of the voltage levels according to the temporarily stored display data and outputs it to the liquid crystal panel.
Patent JP-H06173180-A (JP)
Title: Stay cable and improvement of its constitution
Inventor: PIEERU JIYARUTOUU
IPC: D07B1/06
Filed: 1991-04-02
Abstract: PURPOSE:To reduce the influence of winds on stay cables by allowing them to have a profile of round cross-section and a smaller diameter. CONSTITUTION:This invention relates to a stay cable (hauban) 1 whose intermediate part (portion courante) is constituted with bundles of strands 4 (torons) whose side faces are coated. The intermediate part is placed in parallel with the strand bundles so that any gap may not be formed and the surface of the cable is covered with the round profile case formed with two flexible conduits (gouttieres) 5 to be combined to each other in the lengthwise direction.
Patent JP-H07251328-A (JP)
Title: Microstructure working device
Inventor: OGAWA HARUO
IPC: B23P17/02
Filed: 1994-03-15
Abstract: PURPOSE:To provide a microstructure working device, by which high accuracy can be conducted regardless of material quality of a work piece. CONSTITUTION:A microstructure working device comprises a working tool 1 for working a work piece 9, a vibrating part 2 for supporting the working tool 1 and giving microvibration to the tool, a load detecting part 3 for detecting load applied from the working tool 1 to the work piece 9, a jogging mechanism part 4 for jogging the working tool 1 in the direction of load in such a manner that the detection value of the load detecting part 3 is always fixed load, a working tool stage 5 for moving a point of working for the work piece 9, a sample stage 6 for supporting the work piece 9, and a stage control part 7.
Patent JP-H11316483-A (JP)
Title: Electrifying device
Inventor: SHIMURA EIJI
IPC: G03G15/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device capable of stably and highly reliably electrifying a body to be electrified. SOLUTION: The body 10 to be electrified is rotated in the direction of arrow 1, and when an electrifying member is energized after a certain time, an electric charge is moved by passing through a current path such as from a power source 30 to a conductive supporting body 21 to a conductive layer (in-plane direction movement) 23 and to a resistance layer (thickness direction movement) 24, and electrostatic attracting force works between the surface of film 22 and the conductive substrate 11 of the body 10. The film 22 follows the body 10 by this force, and is brought into press-contact. Then, the electric charge is moved to the surface of the body 10, and the body 10 is electrified.
Patent JP-S62229528-A (JP)
Title: Production of magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: G11B5/842
Filed: 1986-03-28
Abstract: PURPOSE:To thinly and uniformly form a pulverized ferromagnetic powder layer on a base by sticking the electrostatically charged pulverized ferromagnetic powder in a dispersion to the surface of the base electrostatically charged to the polarity reverse from the polarity thereof, then removing the excessively stuck pulverized powder therefrom. CONSTITUTION:The dispersion of the electrostatically charged pulverized ferromagnetic powder (e.g.: Ba-Fe2O3 having <=0.5mum grain size) is brought into contact with the surface of the nonmagnetic base (e.g.: Al disk) charged to the polarity reverse from the polarity thereof to stick the pulverized powder to the surface of the base. The pulverized powder excessively sticking onto the base is removed by bringing, for example, gaseous or liquid flow or moving solid into contact with the surface of the base. A resin layer is thereafter formed on the surface stuck with the pulverized powder and is cured. The thin and uniform pulverized ferromagnetic powder is easily formed on the base with good accuracy according to the above-mentioned method.
Patent JP-H02249280-A (JP)
Title: Semiconductor device
Inventor: MIZUKAMI HIROYUKI
IPC: H01L29/80
Filed: 1989-03-22
Abstract: PURPOSE:To obtain an electrostatic induction transistor with high-speed switching properties by restricting injection of positive holes from a gate to a source and improving current amplification factor by constituting the source region with a material whose band gap is wider than silicon. CONSTITUTION:In a semiconductor device where an embedded region 2 consisting of a plurality of second semiconductor layers of second conductivity type specified intervals is formed on the surface of a silicon substrate 1 of a first conductivity type and a third semiconductor layer 30 of first conductivity type is formed on the surface of the above semiconductor substrate 1, the above third semiconductor layer 30 consists of a material with wider band gap than silicon. For example, the n<+> source region 30 which is formed on the surface of an n<-> type epitaxial layer 1e where the gate region 2 consisting of p<+> type silicon layer at specified gas is embedded consists of n<+> type microcrystal silicon. The above high-concentration source region 30 may consist of GaAs, GaP, microcrystal silicon carbide, etc., in addition to the microcrystal silicon.