baber/WOPTO huggingface dataset:
Patent JP-H06243519-A (JP)
Title: Three-dimensional optical memory consisting of ferroelectric high-polymer film
Inventor: SAKAI SHIGERU
IPC: G11B7/004
Filed: 1993-02-19
Abstract: PURPOSE:To simultaneously read and write plural pieces of information with the optical memory using the polarization inversion phenomenon and pyroelectric effect of ferroelectric high polymers. CONSTITUTION:Transparent electrodes 2 are deposited by evaporation on both surfaces of the ferroelectric-high polymer film 1 and a high-polymer film 3 mixed with translucent dyestuff for conversion of a laser pulse beam 13 to heat is stuck to one side thereof. Several sheets of the ferroelectric-high polymer films subjected to these treatments are laminated via spacings provided therebetween, by which the three- dimensional optical memory element is constituted. Further, DC high-voltage power source sections 6 and pyroelectric current detecting sections 7 are connected between the respective transparent electrodes 2 of the three-dimensional optical memory element. The element is then irradiated with the laser-pulse beam 13 from one side. The laser of the time is controlled by a laser control section 8. Two kinds; the laser 4 for writing at the wavelength at which the heat conversion with the dyestuff is frequent and the laser 5 for reading out at the wavelength at which the heat conversion is infrequent are provided. The three-dimensional optical memory consisting of the ferroelectric-high polymer films is constituted in such a manner.
Patent JP-H08238096-A (JP)
Title: Production of sphingo glycolipid
Inventor: SUGURI TOSHIAKI
IPC: C12P19/14
Filed: 1995-03-03
Abstract: PURPOSE: To readily and inexpensively obtain a highly purified sphingo glycolipid for a raw material of a medicine and a reagent, etc., by acting glycosidase to an oligosaccharide higher than a disaccharide or a glycoside and a ceramide and a sugar residue is bonded with the ceramide by a sugar- transfer reaction. CONSTITUTION: An oligosaccharide higher than a disaccharide (e.g. cellobiose) or a glycoside and a ceramide are suspended in a 0.1M acetic acid buffer solution (pH 5.0) containing taurodeoxycholic acid, a glycosidase (e.g. β-glycosidase) is added to the suspension and reacted for 2hr to bind a sugar residue with the ceramide by a sugar-transfer reaction to generate the objective sphingo glycolipid, the reacted solution is subjected to ODS (octadecylsilane) column chromatography and an unreacted substance, a decomposition product and a taurodeoxycholic acid, etc., are removed, and further the resultant solution is purified by subjecting to silica gel column chromatography to readily and inexpensively obtain the objective highly purified sphingo glycolipid useful for a raw material of a medicine and a reagent, etc.
Patent JP-S60214576-A (JP)
Title: Gas laser oscillator
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/097
Filed: 1984-04-11
Abstract: PURPOSE:To equalize the pressure applied to a laser medium in a laser medium path and the pressure imposed on the air in a gear box by a method wherein the laser medium in the laser medium path is removed from the laser medium path by a vacuum pump together with the air inside the gear box. CONSTITUTION:After the elapse of a prescribed period of time from the start of a vacuum pump 9, an inlet valve 8 is opened and outlet valve 16 is closed, letting a fresh supply of laser medium into a laser medium path 1 and gear box 4. The diameters of an outlet pipe 13, conduit 17, bypass 18 are so determined that the pressure imposed on the laser medium in the laser medium path 1 and that imposed on the air within the gear box 4 are equal. With the degraded laser medium removed from the laser medium path 1 and the air, oil mist and the like present in the laser medium in the gear box 4 being removed out of the laser medium path 1 through the outlet pipe 13, conduit 17, by pass 18, the laser medium path 1 is always filled with a new, fresh laser medium.
Patent JP-S51146472-A (JP)
Title: A process for preparing vitamin e nicotinic acid ester
Inventor: FUJIMOTO DOUTAROU
IPC: C07D405/12
Filed: 1975-06-11
Abstract: PURPOSE: A process for preparing vitamin E nicotinic acid ester in one stage esterification of vitamine E. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05273289-A (JP)
Title: Sliding resistance-system linear characteristic sensor
IPC: H01C13/02
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a sliding resistance-system linear characteristic sensor wherein it is not affected by an atmospheric temperature in the circumference, it is hardly affected by the mounting error and the operating error of a sensor, its cost is low and it can obtain a stable output voltage. CONSTITUTION:In addition to a sliding resistor R2 which is printed on a prescribed substrate 8 and with which a brush comes into contact in a sliding manner, clamp resistances R1, R3 which are situated on the same substrate 8 as the sliding resistor R2 and in positions away from the sliding range of the brush and which are composed of the same material as the sliding resistor R2 are printed simultaneously with said sliding resistor R2.
Patent JP-H02248854-A (JP)
Title: Induced bond plasma mass analyzer
Inventor: NAKAGAWA YOSHITOMO
IPC: H01J49/10
Filed: 1989-03-23
Abstract: PURPOSE:To achieve a higher reliability in results of analysis and a higher working efficiency by setting an ammeter at a connection between a mass filter of an optical system to adjust the optical system in comparison of an output of the ammeter with an output of a detector. CONSTITUTION:The same voltage is applied to electrodes of a deflector 7 so that an ion beam 5 travels straight to the deflector 7. A voltage to be applied to a lens 6 is adjusted measuring current flowing through first and second ammeters 15 and 18. It is when ion beam 5 is focused to a first connection 8a that the current flowing through the second ammeter 16 is at its maximum while the current flowing through the ammeter 15 is minimal. Then, a deflection voltage is applied to the deflector 7 so that the beam 5 reaches a hole on the axis of a mass filter 9 at the connection 8a. The deflection voltage at this moment is determined primarily as two holes at the connection 8a are fixed. Finely, the lens 6 is finely adjusted so that an output of the detector 10 is at its maximum while the current flowing through the ammeter 15 and a second ammeter 16 is at its minimum. Thus, the optimization in the adjustment of an optical system is accomplished.
Patent JP-S60248342-A (JP)
Inventor: JIYAN SANTE RUGO
IPC: C23C18/36
Filed: 1985-04-05
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-S61231344-A (JP)
Title: Air conditioner with automatic air quantity controller
Inventor: MIYAJIMA FUMIO
IPC: F24F11/76
Filed: 1985-04-04
Abstract: PURPOSE:To control heating while appropriately confirming a heating load and contrive higher comfortability in rise of heating, by controlling the rotating speed of a room fan in consideration of the temperature of a room heat exchanger in accordance with the range of room temperature. CONSTITUTION:A pipe temperature sensor 14 detects the temperature of the room heat exchanger, and a temperature difference detector 16 detects the temperature difference between a room temperature sensor 13 and a temperature setter 15. In the case of a cooling mode and in the case where room temperature exceeds 18 deg.C, a temperature controlling zone is divided into three zones A, B, C in accordance with the temperature difference between a set temperature and room temperature. In the case of a heating operation under room temperature of not higher than 18 deg.C, temperature controlling zone is divided into three zones A, B, C in accordance with the temperature of the room heat exchanger. A controller 18 receives a signal from the detector 16, then confirms a signal from an operation mode detector 17, and sets the rotating speed of the room fan 19 to a high speed, an intermediate speed and a low speed in correspondence with the zones A, B, C. By making the room heat exchanger temperature and the rotating speed of the room fan correspond to each other, it is possible to eliminate a cold-air feeling in the rise of heating.
Patent JP-2000266824-A (JP)
Title: Magnetic field sensor
Inventor: TOYODA KAZUMI
IPC: H01L43/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To minimize a change in a DC resistance value due to a change in the temperature of a magnetic-field detecting element even when the magnetic-field detecting element is protected from a contact load, to prevent the influence of a temperature satisfactorily, and to detect an external magnetic field with sufficient accuracy in a magnetic field sensor which detects the external magnetic field, by making use of the magnetic impedance effect of the magnetic-field detecting element. SOLUTION: In this sensor, a magnetic-field detecting element 3 is electrified, and an external magnetic field is detected on the basis of a change in the impedance of the magnetic-field detecting element. The magnetic-field detecting element 3 is connected across an electrode 2 and an electrode 2 on an insulating board 1. A protective roof 5 is installed on the magnetic-field detecting element 3 in a state not coming into contact with the magnetic-field detecting element 3. In the case of a filmlike roof, a lead conductor on the insulating board is installed in such a way that the height H of the lead conductor from the surface of the insulating board is set to be higher than the height (h) of the magnetic-field detecting element from the surface of the insulating board.  A tubelike heat-shrinkable film is mounted, a polymer film is stretched and installed at a height H from the surface of the insulating board, and the stretched and installed polymer film can be used as a protective roof.
Patent JP-H11274446-A (JP)
Title: X-ray image pick-up device
Inventor: IKEDA MITSUSHI
IPC: G01T1/24
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce capacity coupling between a single line and the other conductive region by a method wherein there are provided a second insulation film provided on a lower layer side of a first insulation film and on an upper layer side of the single line; and a third insulation film on an upper layer side of the first insulation film and on a lower layer side of an exchange film. SOLUTION: There are formed a single line 12 and a silicon oxide film 13 of a second insulation film on a glass substrate 11. There are formed an electric charge reading-out gate electrode 14; a scanning line 15; and an accumulated capacity line 16 on the silicon oxide film 13, and a gate insulation film 17 of a first insulation film is formed on the upper layer side. A drain electrode 20 and a source electrode 21 are formed on the gate insulation film 17, and connected to the single line 12 via a connecting electrode 19. An insulation film 22 is formed on an upper layer side of a third insulation film in the gate insulation film 17, and a pixel electrode 23 is formed in the insulation film 22 on the upper layer side via a connection hole provided in the insulation film 22 on the upper layer side.  A photoelectric exchange film 24 and an upper electrode 25 are formed on the insulation film 22 on the upper layer side and the pixel electrode 23.
Patent JP-S55163441-A (JP)
Title: Fluorescent analyzing method
Inventor: FURUBIKI SHIGEMI
IPC: G01N21/64
Filed: 1979-06-07
Abstract: PURPOSE:To enable to precisely analyze almost all elements by a method wherein a sample target is irradiated with an ion beam or by a neutral beam, the produced plasma is irradiated with the excited light and the radiated photospectrum is detected. CONSTITUTION:The inside of a vacuum bell-jar 1 is made high vacuum and the ion beam or the neutral beam from the beam source 4 are irradiated on a metallic target 3. Near the surface of the metallic target 3 the plasma is generated. On said plasma 5 the excited light from the powerful excited light source is irradiated. The fluorescence then generated is focused through a focusing system 8 to lead it to a spectroscope 9. The light from the spectroscope 9 is received by the photomultiplier tube 10, its output is added to a counter 14 through an amplifier 11, a discriminator 13 to be counted. The output of the counter 14 is put out to an analogue output end.
Patent JP-H02278019-A (JP)
Title: Elastic coupling
Inventor: BIKUTORU KIYUUNE
IPC: F16D3/12
Filed: 1990-03-20
Abstract: PURPOSE: To attain a long lifetime by equipping a cam of a second joint half with at least one friction member, allowing it to come into contact with the boundary wall when it is fitted in a capsule so as to generate an elastic sealing condition, and improving the braking effect in the resonant range in the case with a large torsion angle. CONSTITUTION: Side discs 7 and 8 of a joint half 1 bound an internal space 11 which is filled with a medium agent, and therein a capsule 50 consisting of a cam 51 and side wall 52 is arranged, and another cam 41 is provided on the outside in the radial direction of an intermediate disc 6 of the other joint half 2. A throttle gap 52 is formed in that part of capsule 50 corresponding to the cam 51 while an exhaust chamber 16 is formed between the cams 51 and 41, and a friction member 60 pressed resiliently by a spring 61 is attached to each side face of the cam 41. Slopes 65 and 58 are formed on the friction member 60 and side wall 52, respectively. This improves the vibration control effect in the resonant range in the case with a large torsion angle, makes flexible and certain the torque transmitting operation, prolongs the lifetime, and suppresses the costs.
Patent JP-2000269666-A (JP)
Title: Loading and unloading mechanism for printed wiring board
Inventor: IINO TETSUYA
IPC: H05K7/14
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate loading and unloading of the connector of a printed wiring board onto and from the connector of a housing frame in a loading and unloading mechanism for the printed wiring board, by which the connector of the printed wiring board housed in the housing frame is loaded and unloaded onto and from the connector of the housing frame. SOLUTION: A movement member 35, which is moved freely to a direction perpendicular to the housing direction of this printed wiring board 27 and whose tip 35a comes in and out from the end part 27b of the printed wiring board 27, is installed at the printed wiring board 27. A through-hole 21d, into which the tip 35a of the movement member 35 can be inserted, is formed in a housing frame 21.  An in-mounting contact face 45, which comes into contact with the opposite end in the housing direction of the through-hole 21d obliquely from the side of the printed wiring board 27 in the movement to the side of the through-hole 21d and an in-removal contact face 39, which comes into contact with the end in the housing direction of the through hole 21d obliquely from the opposite side of the printed wiring board 27 in the movement to the opposite side of the through-hole of the movement member 35 are formed at the tip 35a of the movement member 35.
Patent JP-S57186527-A (JP)
Title: Accelerator pedal device for vehicle
Inventor: HAYASHIDA TSUTOMU
IPC: B60K26/02
Filed: 1981-05-13
Abstract: PURPOSE:To simplify operating members of a constant speed running device, by adjusting the opening of a throttle valve in a carburetor through a pedal arm, connecting a cable to a control unit in the constant speed running device and engaging said cable to said pedal arm at an opposite side to an accelerator pedal. CONSTITUTION:In such a device that an accelerator pedal 1 is depressed to turn an arm 2 about a pivotal shaft 5, open a throttle valve through a cable 8 and increase a feed amount of fuel, a control cable 15, consisting of a push cable 15a connected with its one end to a control unit 14 in a constant running device, is extensibly provided through a dash lower panel 16, and its point end is engaged to a part of said arm 2 at an angle of almost 90 deg. at the opposite side to the pedal 1. Then said arm 2 ia maintained at a constant angle against a spring 17 to obtain a running condition at a constant speed by the cable 15 pushed out from the control unit by negative pressure from an intake manifold at operation of the constant speed running device.
Patent JP-S56167679-A (JP)
Title: N-substituted-tert-butylacetamide derivative, its preparation and herbicide containing the same as active constituent
Inventor: FURUSAWA KUNIHIKO
IPC: A01N43/08
Filed: 1980-05-28
Abstract: NEW MATERIAL:An N-substituted-tert-butylacetamide derivative expressed by formula I (R is halogen or lower alkyl; R 1  and R 2  are H or CH 3 ; R 3  is thienyl or furyl).  
     EXAMPLE: N-[2-(α-Thienyl)-2-propyl]-α-bromo-tert-butylacetamide.  
     USE: A herbicide having a powerful action on weeds in plowed fields, e.g. a Deccan grass or large-crab grass, and annual weeds in paddy fields, e.g. barnyard grass or monochoria, and a powerful activity against perennial weeds, e.g. water nutgrass or arrowhead, in the same manner as the annual weeds by the treatment before the germination and in the growth period with a wide herbicidal spectrum and no phytotoxicity.  
     PROCESS: A tert-butylacetamide derivative of formula II or a reactive derivative therof is reacted with a methlamine derivative of formula III or a reactive derivative thereof in a solvent or under solventless conditions at 0°C to the boiling point of the solvent to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58189338-A (JP)
Title: Sintering method
Inventor: HOSOYA YOUZOU
IPC: C22B1/20
Filed: 1982-04-28
Abstract: PURPOSE:To prevent the low temp. corrosion in the flow passage for a waste gas after a main duct in a Dwight-L1oyd sintering machine by treating the waste gas from the window boxes right under a preheating furnace without mixing the same with the waste gas in the main duct. CONSTITUTION:The surface layer of the blended raw material in a pallet moving in an arrow 13 direction is preheated and dried by a preheating furnace 2 provided in front of an ignition furnace 1. The window boxes A, B, C located below the furnace 2 are separated from the other window boxes D-K, and the waste gas thereof is conducted to a dust remover 17, and is then dehumidified with a dehumidifier 18. In succession, the gas is supplied with a cooler blower 19 to a cooler 3 and is circulated as air for cooling the sintering ore in the cooler 3. On the other hand, the raw material is sintered while the waste gas is sucked from the boxes D-K after the furnace 1 and a holding furnace 9 with a main blower 14 and is sucked through a dust remover 15 and a main duct 16, and after the resulted sintered ore is crushed, the crushed ore is supplied to the cooler 3 and is air cooled.
Patent JP-S59201735-A (JP)
Title: Handling device of vacuum suction type
Inventor: TANAKA TOSHIHARU
IPC: B23Q7/04
Filed: 1983-04-26
Abstract: PURPOSE:To have sure attraction of spacers piled irregularly by forming an enclosed space from the inside surface of a trapezoidal, conical recess in a vacuum suction head, the conical outside surface of a movable rod, and an object to be attracted in the form of a circular disc, and thereby providing a vacuum. CONSTITUTION:In this vacuum suction head 6, a hole 6b is bored at the center of a trapezoidal, conical recess 6a, wherein a movable rod 7 is slidably fitted in this hole 6b. The rod 7 has an end processed conically, and its other end is fitted in a hole 6c bored in the head 6. In the middle of the sliding part, a vent groove 7b is formed in connection with an air pipe 10 and further to a vacuum pump. In case the hole of a hollow spacer 2, the rod 7 is lifted against the action of a return spring 8, and the outside surface of the spacer 2 is put in contact with the wall of the above-mentioned recess 6a, while its inside surface with the conical surface 7c. Thus an enclosed state is obtained. If in this state a solenoid valve 14 is opened to bleed the air from the space, the spacer is attracted by the head 6, and thus only a single piece can be taken out.
Patent JP-S58187846-A (JP)
Title: Oxygen densitometer
Inventor: TANIGAWA IKUO
IPC: G01N27/49
Filed: 1982-04-27
Abstract: PURPOSE:To obtain a dissolved oxygen densitometer having long life, receiving no influence of a CO2 gas and generating no H2, by a method wherein a metal effective in the electrochemical reduction of oxygen is used as a positive electrode while lead as a negative electrode and a mixed aqueous solution of acetic acid and alkali metal or ammonium acetate is used as an electrolyte. CONSTITUTION:A positive electrode 1 is formed from a metal effective in reduction of oxygen such as silver, platinum or gold while a solution containing acetic acid in an amount within a range of 4-10mol/l and alkali metal acetate or ammonium acetate in an amount within a range of 1-10mol/l and having a pH of 4-6 is used as an electrolyte 3 to obtain an oxygen densitometer. Because the pH is held to an acidic side, H2 is not generated and, because conductivity is raised by the presence of acetate and CO2 is absorbed to prevent the formation and the precipitation of an insoluble lead salt, the overvoltage of the negative electrode does not become large. Therefore, the oxygen densitometer having extremely long life and stable output is obtained.
Patent JP-H07277126-A (JP)
Title: Pad for air bag device
Inventor: KOBAYASHI SHIGENORI
IPC: B60R21/20
Filed: 1994-04-11
Abstract: PURPOSE:To facilitate production and to regulate a projection quantity of an air bag main body by means of a simple structure. CONSTITUTION:A pad 10 for an air bag device, in which an air bag to be expanded toward an occupant in a collision of a vehicle is built in, is provided with a breakage expectation part to be broken by an expansion pressure when the air bag is expanded, and the breakage expectation part consists of the first breakage expectation part 12a to be broken when the expansion pressure of the air bag becomes the first predetermined pressure and the second breakage expectation part, 12b to be broken when the expansion pressure of the air bag becomes the second predetermined pressure which is larger than the first predetermined pressure.
Patent JP-H07279734-A (JP)
Title: Bad road running detecting device of vehicle and misfire detecting device of engine for vehicle
Inventor: TOMIZAWA NAOMI
IPC: G01M15/11
Filed: 1994-04-11
Abstract: PURPOSE:To prevent misfire of an engine from being erroneously detected when a vehicle runs on a bad road. CONSTITUTION:It is judged whether the fluctuation width DELTA (DELTANe) of rotational speed and the fluctuation width DELTA (DELTAPi) of combustion pressure are fluctuated by nearly same fluctuation frequency or not (S8). When the fluctuation frequencies are nearly same with each other, it is judged whether the fluctuation width DELTA(DELTANe) of rotational speed is larger than the fluctuation width DELTA (DELTAPi) of combustion pressure by a prescribed value or more (S9). When the fluctuation width DELTA (DELTANe) of rotational speed is a prescribed value or more, bad road running condition of a vehicle is judged (S12), and also misfire diagnosis is inhibited on the basis of the rotational speed or the combustion pressure.
Patent JP-S58189483-A (JP)
Inventor: TACHIKAWA TAKEMI
IPC: E06B9/307
Filed: 1982-04-28
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。