baber/WOPTO huggingface dataset:
Patent JP-S57189305-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B5/02
Filed: 1981-05-18
Abstract: PURPOSE:To execute recording and reproducing with high density, by setting a code of a reproducing frequency response appearing from mutual relation of  thickness of a main magnetic pole and recording wavelength, to the same polarity, and also placing a spectrum of a reproducing output in a position avoiding  a zero point. CONSTITUTION:A reproducing output by elecetromagnetic induction is obtained by magnetizing a main magnetic pole 11 by means of magnetiztion (indicated with an arrow 17) in a magnetic layer 15 of a recording medium 14 moving at a constant speed V in the direction as indicated with an arrow 18, and varying a magnetic flux interlinked with a coil 13 or an auxiliary magnetic pole 12. This reproducing output is inputted 22, and is outputted 28 from a difference of an input of a differential amplifier 27 through a delay element 23 and a resistance 24. In this way, a code of a frequency response component between the 2n-1-th zero point and the 2n-th (n=1, 2...) is reversed, each frequency component of the reproducing frequency characteristics are set to the same code, and  also a recording code is selected so that a spectrum does not appear in the zero  point.
Patent JP-S51150647-A (JP)
Title: Digital set method
Inventor: MIYAZAKI TERUNOBU
IPC: H02H3/00
Filed: 1975-06-20
Abstract: PURPOSE: A digital set method, capable of always surveying the set date of decision or set level for the element used in the relay and the timer applied to the power system protection, control and measurement surveillance, and no requirement of resetting to adjust for the momentary power off. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09264832-A (JP)
Title: Display implement for hitting position of schmidt concrete test hammer and display method for hitting position by using it
Inventor: AKASHIMA MASAAKI
IPC: G01N1/28
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a display implement by which the display operation of the hitting position of a Schmidt concrete test hammer is simplified and by which the state of the crack of a rock bed as an object to be measured is sketched easily. SOLUTION: A display implement for a hitting position displays the hitting position of a Schmidt concrete test hammer used in a test to judge the kind of a rock. The display implement is constituted so as to be provided with a square frame body 2 and with elastic string bodies 3 which are stretched inside the frame body at prescribed intervals so as to be lattice-shaped. The lattice- shaped string bodies 3 which are provided at the display implement 1 for the hitting position of the Schmidt hammer are pressed to a rock bed 100 as an object to be tested in order to judge the kind of a rock, the rock bed 100 which corresponds to lattice-shaped crossing parts 4 is marked, and the hitting position of the Schmidt hammer is displayed.
Patent JP-S551443-A (JP)
Title: Exhaust system of two-wheel barrow with turbo-charger
Inventor: YAMADA KOUHEI
IPC: F02B75/02
Filed: 1978-06-19
Abstract: PURPOSE:To prevent the damage of a turbo-charger, by arranging the turbo-charger into a dummy tank, to which a fuel tank is housed, in a two-wheel barrow with the turbo-charger. CONSTITUTION:A turbo-charger 6 consisting of a turbine and a compressor is disposed to an engine 5 for a two-wheel barrow while an exhaust pipe 31 connected to the turbo-charger 6 is mounted in front of the engine 5. The turbo-charger 6 is arranged into a dummy tank 26 while connection with the exhaust pipe 31 is facilitated by disposing the turbo-charger into the tank 26. Fuel from a fuel tank 34 is fed to an intake pipe 30 connected to the turbo-charger 6, and fuel is introduced to the engine with pressurized air.
Patent JP-S60231380-A (JP)
Inventor: RIDEII BURUUAARU
IPC: H01S5/00
Filed: 1985-04-10
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-H03273463-A (JP)
Title: Data communication equipment
Inventor: OTSUKI SHINICHIRO
IPC: G06F13/00
Filed: 1990-03-23
Abstract: PURPOSE:To improve reliability by providing a placing part for a memory card, plural light receiving means installed at a setting part, and a means to detect the reception of data and the state of the memory card according to respective received light outputs of the light receiving means. CONSTITUTION:Facsimile equipment is provided with a coupling part 3 for mounting portable type electronic equipment 40 like an electronic telephone dictionary, etc. Then, the means to detect the reception of the data and the state of the memory card according to respective received light outputs of plural light receiving means installed at the setting part is provided. Thus, even if there is no electric connection, data communication with the memory card can be executed, and simultaneously, it can be decided that the data communication is being executed normally by detecting the state of the memory card.
Patent JP-S58193051-A (JP)
Title: Heat collector for solar heat
Inventor: OOTSUBO MICHIO
IPC: F24J2/46
Filed: 1982-05-04
Abstract: PURPOSE:To prevent the leaving of water in the inside by automatically operating all of the solar-heat collector and drainage in a heat collecting circuit and the like while positively introducing air on the operation of drainage. CONSTITUTION:When difference between a water temperature t1 in the solar-heat collector and a water temperature t2 in a heat accumulator 13 by temperature sensors T1, T2 reaches a set value or more in the fine daytime, a circulating pump P1 is turned ON by a command from a controller 17 with a timer to accumulate heat. When insolation reduces and (t1-t2) reaches the set value or less, the circulating pump P1 is turned OFF by the controller 17 with the timer - that is, its operation is stopped. When the water temperature t1 in the collector 11 by the temperature sensor T1 reaches the set value or less, a drain valve V2 and an air vent valve V1 are opened and a sluice valve V4 is closed by the controller 17 with the timer in order to prevent freezing. When the temperature of the outside air rises and the temperature t1 in the collector 11 by the temperature sensor T1 reaches the set value or more, the drain valve V2 is closed and a feedwater valve V3 and the sluice valve V4 are opened by the controller 17 with the timer. When (t1-t2) reaches the set value or more, the air vent valve V1 is opened when the circulating pump P1 is turned ON - that is, it begins to be operated, and closed after a set time passes. Accordingly, the drain valve and the air vent valve are opened and controlled automatically in response to the temperature of water when the temperature of the outside air drops and there is a danger of freezing.
Patent JP-S62231927-A (JP)
Title: Production of liquid crystal display element
Inventor: ARAKI TOSHIHIKO
IPC: G02F1/13
Filed: 1986-04-01
Abstract: PURPOSE:To eliminate the danger in production by screen-printing a sealant consisting of an adhesive agent curable by UV rays to one substrate, crushing the same by the pressure exerted to two sheets of the substrates, irradiating UV rays to part of the sealant to tentatively fix the two substrates, then removing the pressure and irradiating the UV rays to the entire part of the sealant. CONSTITUTION:The sealant 3 consisting of the adhesive agent curable by UV rays is screen-printed on one substrate 1. The substrate 1 is then superposed on the other substrates 2 and the sealant is crushed to the spacing between the substrates defined by the spacers contained in the sealant while the force is exerted to the substrates 1, 2 from behind the same. The two substrates are tentatively fixed by irradiating the UV rays to part of the sealant. The pressure from the back is removed and the UV rays are irradiated to the entire part of the sealant to cure the entire adhesive agent curable by UV rays which is the sealant 3.
Patent JP-H08274169-A (JP)
Title: Semiconductor device
Inventor: YANO TAKASHI
IPC: H01L21/768
Filed: 1995-03-31
Abstract: PURPOSE: To reduce the number of manufacturing processes of a semiconductor device and improve the productivity of the device by forming a via hole in which one of paired first metallic wirings and a diffusion layer are exposed through second and first insulating films separately from another via hole in which the other of the first wirings is connected to a second metallic wiring. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate 1 on the surface of which a diffusion layer is formed, a first insulating film 3 formed on the surface of the substrate 1, a pair of first metallic wirings 4 and 4' separately formed on the surface of the film 3, and a second insulating film 5 in which the wirings 4 and 4' are buried. The device is also provided with a second metallic wiring 8 formed on the second insulating film 5 at the position corresponding to one 4 of the wirings 4 and 4' and a via hole 6 which is formed through the second insulating film 5 so as to connect one 4 of the first wirings 4 and 4' to the second wiring 8. In this semiconductor device constituted in such a way, a second via hole 6 in which the other 4' of the first wirings 4 and 4' and diffusion layer 2 are exposed is formed through the second and first insulating films 5 and 3.
Patent JP-H07280711-A (JP)
Title: Gas sampling device
Inventor: TAKAHASHI YOSHIAKI
IPC: G01N1/22
Filed: 1994-04-13
Abstract: PURPOSE:To prevent a filter from being plugged by filtering gas by the filter after centrifugally separating dust in a cyclone way, and dispense with the power source therefor by returning the dust to a flue utilizing the differential pressure of the flue. CONSTITUTION:The lower reaches 42 and upper reaches 43 of the IDF (induction fan) 41 of an exhaust gas flue 40 are communicated by ducts (gas passages) 44, 45. An outer cylinder 46 is provided on the way of the ducts 44, 45. The duct 44 is connected in the connecting direction to the outer cylinder 46 so that gas from the duct 44 is led in the connecting direction to the inner surface of the outer cylinder 46. A cylindrical filter 50 formed of porous material is coaxially installed in an inner cylinder 49.
Patent JP-S553630-A (JP)
Title: Caseless semiconductor device
Inventor: YAMANE MASAHIRO
IPC: H01L23/29
Filed: 1978-06-20
Abstract: PURPOSE: To prevent damage of a diode caused by vibration by specifying the respective distances between a diode and a support and between the support and a connecting wire in the case a lead wire terminal of the diode with its exposed surfaces of PN-junction covered with glass is supported on a substrate.  
     CONSTITUTION: A diode substrage 1 having PN-junction on a metal substrate 2 and which is covered with a glass film 6 is fixed by the use of a brazing material 3. A lead-wire terminal 4, comprising copper plate or phosphor bronze plate which is mounted on the top of a substrate 1 by way of a brazing material 5, is supported by an insulator 8 posted on a substrate 2, and is connected to a connecting wire 7. In this constitution, 1 1  is the distance between the diode substrate 1 and the insulator 8, and 1 2  is the distance between the insulator 8 and the wire 7. 1 1  and 1 2  are determined so as to become 1 1 ≥1 2 . In this way, vibration which is transmitted from the outside to the terminal 4 by way of wire 7 is dumped at the supporting point of the insulator 8, whereby the impact on the substrate 1 is decreased without damaging the substrate 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60219428-A (JP)
Title: Acceleration fuel controlling device for internal-combustion engine
Inventor: SAITOU MASAAKI
IPC: F02D41/14
Filed: 1984-04-16
Abstract: PURPOSE:To always control an amount of fuel increased during acceleration to an optimum value and to improve fuel consumption and acceleration performance, by providing an acceleration increase amount control means which controls an increase in an amount of fuel, fed during acceleration, in response to a value decided by an acceleration increase amount deciding means. CONSTITUTION:An air-fuel ratio detecting means A detects the air-fuel ratio of air-fuel mixture. A desired air-fuel ratio setting means C is provided, the means setting a desired air-fuel ratio, responding to an acceleration condition, when an acceleration condition is detected by an acceleration condition detecting means B. An acceleration increase amount deciding means D decides a fuel increase amount depending upon a difference between a desired air-fuel ratio, set by the desired air-fuel ratio setting means C and an actual air-fuel ratio detected by the air-fuel ratio detecting means A. An acceleration increase amount control means E controls an amount increased in an amount of fuel fed during acceleration according to the value decided by the acceleration increase amount deciding means. This causes continual control of an amount of fuel fed during acceleration to an optimum value and enables improvement of fuel consumption and acceleration performance.
Patent JP-H10268458-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKABA TOMOMICHI
IPC: G03C1/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material and above all a photographic printing paper improved in surface gloss and devitrification. SOLUTION: This photosensitive material is provided on a reflective support with at least one silver halide photosensitive layer containing a gelatin and a nonionic water-soluble polymer, and at least one nonphotosensitive layer formed on the photosensitive layer containing a polymer latex having at least methacrylate as a monomer unit.
Patent JP-S60219606-A (JP)
Title: Magnetic head
Inventor: FUJIMURA MASAYUKI
IPC: G11B15/60
Filed: 1984-04-16
Abstract: PURPOSE:To attain fitting of a tape guide with less man-hour and to improve the fitting position accuracy by bringing a protruded part of a butting face into press contact with a reference face of a fixing member by means of the difference of the size between butting faces of supporting members of a magnetic core. CONSTITUTION:Since the width W of the butting face of a core supporting half 6 is made larger than the width W' of the butting face of another core supporting half 6', a half each of the difference between the widths W, W' is protruded at both sides of the butting faces 6a, 6b of the core supporting half 6. A magnetic core assembly is fixed to the fixing member 7 by bonding and pressing the butting face 6a of the core supporting half 6 exposed at both sides of the magnetic core assembly into the fitting face 7a and the butting face 6b to the fitting face 7b. Thus, the variation of the magnetic gap angle and the track position is eliminated, the position adjusting process at fitting of the tape guide is saved, the manufacture process is simplified and high accuracy is attained to the fitting position.
Patent JP-H0344482-A (JP)
Title: Production of steel wire material for reinforcing optical fiber
Inventor: MURAI TERUYUKI
IPC: C23C22/07
Filed: 1990-03-22
Abstract: PURPOSE:To form a coat very effective in inhibiting the generation of hydrogen on the surface of a steel wire by forming a specified amt. of a chemical coating film on a steel wire and drawing the steel wire at a specified working rate. CONSTITUTION:A chemical coating film is formed on the surface of a steel wire by >=10g/m<2> and the steel wire is drawn at >=30% working rate. The chemical coating film is press-bonded and sticks to the surface of the drawn steel wire at high density preventing the reaction of the surface of the steel wire with water and the generation of hydrogen is inhibited. A steel wire material for reinforcing optical fibers is obtd.
Patent JP-S55166572-A (JP)
Title: Negative pressure regulating valve
Inventor: SUNAOSHI SANETSUGU
IPC: F16K17/00
Filed: 1979-06-15
Abstract: PURPOSE: To obtain a negative pressure regulating valve of small and light type suitable for mass production and with superior performance and high safety.  
     CONSTITUTION: In this regulating valve, a valve body 7 is structured as a hollow cylinder, an adjusting spring 11 is substantially housed in a valve box 1 and there is provided above a valve rod 6 only an adjusting weight 13 requiring very small space for fitting, so that full height of the valve is greatly reduced. Further, there is provided a through hole in the valve body 7 or a protrusion on its opened edge to keep the minimum valve opening, whereupon this valve has superior performance and very high safety. In addition, upper and lower diaphragms 9, 10 are supported independently of each other by the larger diameter portion of the valve rod 6 located therebetween and nuts 6c, 6e screwed to the valve rod 6, accordingly no leakage of flowing fluid is caused for a long term, thus assuring superior performance and high safety at any time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11268529-A (JP)
Title: Air cleaner for vehicle
Inventor: KUSAKARI KEIICHI
IPC: B60H3/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To heighten the exhaust efficiency by communicating an exhaust port and a drafter provided on an outer panel with each other through a duct, and providing a one-way valve forming an exhaust path directed from a semi- closed space toward the inside of the duct between an inner panel and the outer panel in the midway of the duct. SOLUTION: An exhaust port 27 provided in an air cleaner 24 and a drafter 32 are communicated with each other through a duct 34. In the midway of the duct 34, a draft hole 35 for communicating the inside of the duct 34 with a semi-closed space 23 is formed. Further, the draft hole 35 is provided with a one-way valve 36 opened only when the air pressure in the semi-closed space 23 is higher than the air pressure in the duct 34. By this arrangement, during exhaust from the air clear 24, the one-way valve 36 is still closed, so that the exhaust air will not flow backward to the semi-closed space 23. On the other hand, when air staying in the compartment and semi-closed space 23 is exhausted due to a quick closing operation of the door, the one-way valve 36 is operated to exhaust the air. Accordingly, the exhaust efficiency can be heightened.
Patent JP-H04287087-A (JP)
Title: Notch forming device for folding substrate provided with conductive film
Inventor: NIITSUMA NORIO
IPC: B26F1/00
Filed: 1991-03-15
Abstract: PURPOSE:To form a notch for folding the insulating film of a film with a transparent conductive film with an easy operation and a high work efficiency. CONSTITUTION:A capacitor 44 is connected between a transparent conductive film 30 of a film 24 with the transparent conductive film and a front end part 40a of a notching body 40, and a charging current is supplied to the capacitor 44 from a charging circuit 46. A detecting circuit 50 detects the terminal voltage of the capacitor 44, and a control circuit 52 compares a detection value V of the detecting circuit 50 with a set value Vr and controls driving of a driving mechanism 42 based on the comparison output. That is, the front end part 40a is driven downward as shown by a solid line to form a notch 32 in an insulating film 28 when the detected value V is larger than the set value Vr, and the detected value V is made smaller than the set value Vr by discharging of the capacitor 44 when this notch reaches a prescribed depth, and thereafter, the front end 40a is driven upward as shown by a broken line to terminate notching.
Patent JP-S58191864-A (JP)
Inventor: KIMURA ISAMU
IPC: E04F15/02
Filed: 1982-05-06
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-H10269468-A (JP)
Title: Fire detector
Inventor: YAMAGISHI TAKATOSHI
IPC: G08B17/12
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately catch only flames without being influenced by the false lights source of the flames by extracting an area supposed as a fire from a picture, executing specific operation, and when the ratio of a maximum value to a minimum value is within a prescribed value, judging the area as a real fire area. SOLUTION: A monitoring camera 1 photographs a monitoring area. A picture memory 3 stores the photographed picture. A fire area candidate extracting means 14 extracts an area supposed as a fire from the picture. An extracted area featured value computing means 43 computes average luminance or an area as the featured value of the area supposed as a fire for prescribed time. A maximum value/minimum value computing means 45 computes the maximum and minimum values of the featured values computed by the means 43. A maximum value/minimum value ratio computing means 46 computes the ratio of the maximum value to the minimum value computed by the means 45. A fire judging means 48 judges the supposed fire area as a real fire when the computed ratio is within a prescribed value.
Patent JP-H10269446-A (JP)
Title: Cup supplying device
Inventor: SATO TAKESHI
IPC: G07F13/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of malfunction in a mechanism for moving plural cup carrying-out mechanisms by a rotary board by supporting a driving roller to optionally move in the radial direction of the rotary board and energizing the driving roller to the periphery of the rotary board. SOLUTION: A driving roller 47 for a 2nd cup column moving mechanism is formed by a member having elasticity such as rubber, supported by a supporting board 48 so as to be optionally moved in the radial direction of the rotary board 42 and energized to the side of the board 42 by a spring 48c at fixed pressure. Since the driving roller 47 to be rotated while being brought into contact with the rotary board 42 of the 2nd cup column moving mechanism is supported so as to be optionally moved in the radial direction of the board 42 and energized by the spring 48c, the roller 47 can be brought into contact with the board 42 always at fixed pressure. Therefore the assurance of malfunction such as the idle running of the roller 47 in the 2nd cup column moving mechanism can surely be prevented.
Patent JP-S561746-A (JP)
Title: Motor bearing device
Inventor: MAEKAWA NORIKI
IPC: H02K5/167
Filed: 1979-06-15
Abstract: PURPOSE:To reduce overall length of the motor with a shorter rotary shaft while making it at a low cost by supporting one end of the rotary shaft with the bearing while the other end thereof is retained with an elastic shaft bearing being integrally constructed with the bearing base. CONSTITUTION:One end of the rotary shaft 1 is retained with the bearing running therethrough, the effective length of the bearing is set at more than twice the diameter of the shaft. The other end of the rotary shaft 1 is formed spherical at the tip thereof and retained with the elastic shaft bearing 10, which is composed of the elastic rib 11 integral constructed with the bearing base 4 and the concave surface 12 inside the elastic rib 11 is formed slightly larger than the spherical surface 13 of the shaft 1. With such an arrangement, overall length of the motor can be reduced with a shorter rotary shaft 1 while the motor can be less expensive as the number of the bearings is reduced to one. It can also stabilize the rotation and reduce the noise.