baber/WOPTO huggingface dataset:
Patent JP-H08268043-A (JP)
Title: Air conditioner
Inventor: DAIMON NOBUO
IPC: B60H1/00
Filed: 1995-03-31
Abstract: PURPOSE: To smoothly output cooled air by providing an outlet pipe of double duct structure, circulating a part of the outputted cooled air from a forwarding passage to a returning passage by closing an outlet and an inlet when the cooled air is not urgently required while turning the double blade when the cooled air is quickly blown. CONSTITUTION: When the quick blowing of the cooled air is not required, a driving part leaves a damper 5 closed, an outlet of a forwarding passage P41 and an inlet 11 of a returning passage P42 are closed, and the cooled air is U-turned from the forwarding passage P41 by a cooled air damper 5, and fed to the returning passage 42 to keep the cooled air circulating mode. A part of the cooled air to be outputted from an evaporator is driven back by the damper 5 and returned to the upstream side of a blower. On the other hand, when the command to quickly blow the cooled air is given from a driver, the driving part 13 opens the damper by turning a rotary shaft 14, and the outside air is passed through the inside of the damper 5, and sucked from the inlet 11 to the returning passage P42, and the cooled air from the forwarding passage 41 is blown out through the outside of the damper 5.
Patent JP-H07287125-A (JP)
Title: Back light
Inventor: KASHIMA KEIJI
IPC: G02F1/1335
Filed: 1994-04-15
Abstract: PURPOSE:To obtain uniform plane light emission having no striped pattern by specifying the state of the wide surface of the back light using a light guide plate which becomes thinner with the distance from a liner light source. CONSTITUTION:The light guide plate becomes thinner with the distance from the linear light source 4. Its section is what is called wedgelike and the plate is formed of a material which transmits light efficiently, e.g. acrylic resin. One wide surface of the light guide plate 1 is roughened 9 and dot-shaped or striped light-diffusive elements 6 are formed on the opposite side from a light emission surface. The entire surface of the light guide plate 1 corresponding to a light emission surface is preferably formed into the substantially uniform rough surface 9 to facilitate the manufacture and obtain uniform luminance. In order to form the light-diffusive elements 6 on the reverse surface of the light guide plate 1, there is a method for printing a material which diffuses light, e.g. the light-diffusive material such as paint and print ink containing silica, etc., on the surface of the light guide plate 1 in dots or stripes by screen printing, etc.
Patent JP-S563424-A (JP)
Title: Magnetic head
Inventor: MURAMORI KIYOSHI
IPC: G11B5/127
Filed: 1979-06-19
Abstract: PURPOSE:To increase the high-density recording performance, by forming the magnetic substance film which has an ample eddy current effect to the magnetic flux change in the vertical direction to the action gap fitting surface along with the low electric resistivity of the specific film thickness and a high magnetic flux density onto the above-mentioned gap fitting surface of the high electric resistor core of the magnetic head. CONSTITUTION:For the magnetic head which is used to the high coercive force magnetic tape for VTR or the like, high magnetic flux density magnetic substance 3 having a low electric resistivity is formed by the sputtering method or the like of the sendust or the like onto the action gap fitting surface of magnetic ferrite cores 1a  and 1b having a high electric resistivity and forming the main magnetic path. Then  the magnetic head is assembled with intervention of spacer 2 of the nonmagnetic  substance such as the SiO2 film or the like. The thickness of film 3 is set to double  the skin depth or less in order to prevent the lowering of the reproduction characteristics. At the same time, the recording performance is enhanced for the head with  the concentration of the magnetic flux at the cap part and due to the eddy current  effect.
Patent JP-H03274445-A (JP)
Title: Measuring method of orientation angle of molecule
Inventor: SUGIYAMA YUKIHIRO
IPC: G01N21/3563
Filed: 1990-03-26
Abstract: PURPOSE:To measure the crientation angle of molecules of a Langmuir Blodgett (LB) film simply and correctly by forming the Langmuir-Blodgett film on a substrate having a specific complex optical constant, and performing reflection/ absorption measurement by a polarized infrared light to the film. CONSTITUTION:On a substrate 5 having a complex component (k) smaller than 10 of a complex optical constant N=n-ik ((n) is the effective refractive index and (k) is a complex component), an LB film to be measured is formed. The substrate 5 is generally obtained by forming a film of material with a specific complex component on a suitable glass, metal or the like plate. Various kinds of metallic oxide films may be employed as the film, particularly, metallic oxide films having the electric conductivity in the range of semiconductors when infrared rays are radiated, for example, SnO2 film, ITO film or a compos ite film of these material may be used. When the LB film is subjected to the reflection/absorption measurement by a polarized infrared light, the orientation angle of the molecules of the LB film is measured. For the reflection/absorption measurement, each of a p-polarized infrared light 1 and an s-polarized infrared light 2 is radiated to the LB film and the reflecting spectrum is measured.
Patent JP-H08239682-A (JP)
Title: Sliding member composition based on synthetic resin
Inventor: SAIGOU TAKAAKI
IPC: C10N40/02
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a material having a good abrasion resistance and a low coefficient of friction while maintaining a low capability of impairing a material in sliding contact therewith in particular. CONSTITUTION: A sliding material composed mainly of a synthetic resin and serving as a base for a sliding member is blended with 0.003-0.3vol.% hard fine inorganic powder with a Mohs hardness of at least 9 and a mean particle diameter of at most 10μm. The blending of the powder under these conditions gives a remarkable effect in improving the abrasion resistance of a sliding member regardless of the presence or absence of a material hitherto used for a sliding member, particularly tetrafluoroethylene polymer resin, as the base synthetic resin. This sliding material can be used for sliding parts, such as sliding bearings and piston rings, particularly in a place where high durability is required under severe conditions.
Patent JP-S60219556-A (JP)
Title: Quantitative determination of saponin of gynostemma pentaphyllum
Inventor: TAKEMOTO TSUNEMATSU
IPC: G01N31/00
Filed: 1984-04-16
Abstract: PURPOSE:To make it possible to readily perform quantitative determination, by performing the coloration of saponin of Gynostemma pentaphyllum with the use of p-anisaldehyde and sulfuric acid. CONSTITUTION:Gynostemma pentaphyllum, its extract or a preparation containing saponin thereof is extracted with water or alcohol and a water-soluble fraction of the extract is pretreated to remove interfering substances. The obtained saponin fraction is dissolved in water to prepare an aqueous solution containing 0.1-0.6mg/ml of saponin of Gynostemma pentaphyllum. For example, to 0.5ml of this specimen solution are added the same volume of an ethanol solution containing 1-3v/v% of p-anisaldehyde and 5ml of 60-80v/v% sulfuric acid and measurable absorbancy is obtained after 15min at 60 deg.C. By the same operation, a standard solution containing a known amount of a standard substance gipenoside VII (formula I ) or gipenoside X IX (formula II) is subjected to color development. A liquid obtained by applying the same operation to distilled water is used as a reference solution and the absorbancies of the specimen solution and the standard solution are measured to calculate the content % of total saponin of Gynostemma pentaphyllum (as gipenoside VIII or X IX) from a predetermined formula.
Patent JP-S58195656-A (JP)
Inventor: KOSEKI SUE
IPC: E04D3/00
Filed: 1982-05-08
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-S61234518-A (JP)
Inventor: HIGASHIYA YOSHINORI
IPC: H01G13/00
Filed: 1985-04-11
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-H11275840-A (JP)
Title: Plastic magnet rotor and its magnetizing method
Inventor: YAMAZAKI TOGO
IPC: H02K15/03
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactorily detected position signal by strengthening a magnetic flux, by changing magnetic pole arrangements, and magnetizing methods for position-detecting magnetic flux of a plastic magnet rotor. SOLUTION: In a plastic magnet rotor which is a united body, the directions of magnetic fluxes are caused to coincide between a rotating magnetic flux surface and a position detecting magnetic flux surface, by magnetizing the end surface 19 of the rotor into poles opposite to those of the rotating magnetic flux surface 18, and it is possible to strengthen a position detecting magnetic flux, without affecting the rotating magnetic flux and to obtain a satisfactory positional signal. Along with it, the rotating magnetic flux is strengthening also.
Patent JP-S573008-A (JP)
Title: Crank rotation angle sensor
Inventor: KUBO HIROMASA
IPC: G01B7/30
Filed: 1980-06-09
Abstract: PURPOSE: To know the position of individual piston accurately by making the pulse width or level of a marker signal corresponding to specified one of plural cylinders different from marker signals corresponding to other cylinders.  
     CONSTITUTION: Three marker magnets 12, 13, 14 are of the same size, but the circumferential length of rotary member of a marker magnet 11 corresponding to a specified cylinder is longer than those of other three. When the rotary member 1 rotates with the crank, the marker magnet mounted on the rotary member 1 passes near a magnetism sensitive element MR every time when the crank rotates by 90°, and a marker signal is sent from the magnetism sensitive element MR. As the pulse width of the marker signal corresponding to the long marker magnet is longer than the pulse width of other marker signals, the position of piston in individual cylinder can be known separately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11311104-A (JP)
Title: Shroud cooling assembly for gas turbine engine
Inventor: PROCTOR ROBERT
IPC: F01D11/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a shroud assembly that has improved the cooling of a circlip receiving no direct cooling. SOLUTION: In order to cool a shroud assembly 10 in a high pressure turbine section of a gas turbine engine, high pressure cooling air is introduced into a baffle plenum 72 as a regulated flow, then it passes through many holes of the baffle, performing a backside collisional cooling to the rails 46 and 48 of a shroud. The collisional cooling air, afterward, flows out after passing a plurality of slender convective cooling passages of a shroud part piece 22, and it flows along a shroud front face together with a main gas flow, performing the film cooling. More than one of cooling holes 63 are installed in the rear side rail 48 of the shroud part piece 22, and these holes are useful for the collisional cooling of a annular holding ring or circlip 62 holding the shroud part piece 22 on a shroud hanger.  The cooling air subsequently flows rearward on the inside of the circlip 62, performing the convective cooling of the circlip 62. In an alternate practical example, the cooling air is directed to the rear corner of a shroud base 44 whereby any possible overheat is prevented from occurring.
Patent JP-H11275861-A (JP)
Title: Switching power source circuit
Inventor: HORI YASUHIRO
IPC: H02M3/28
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal runway of a switching transistor by reducing the load of a switching power source circuit in accordance with a low-level signal. SOLUTION: The oscillation current of a blocking oscillation circuit 20 induces the output voltages in output windings N13 and N14. The output voltage induced in the winding N13 is rectified, detected by means of an output voltage detecting circuit 28, and supplied to a load 32 via an analog switch SW11. In addition, the output voltage induced in the output winding N14 is rectified and detected by means of a low-voltage detecting circuit 30. When the output voltage of a rectifier circuit 26 becomes lower than that of a Zener voltage, a Zener diode DZ3 is turned off and a bias voltage is supplied to a transistor T16. Therefore, a low-level signal is given to a microcomputer 34, and the microcomputer 34 turns off the analog switch SW11.
Patent JP-H08270583-A (JP)
Title: Rotary compressor
Inventor: MASUDA SHINICHI
IPC: F04C29/00
Filed: 1995-04-03
Abstract: PURPOSE: To improve the airtightness keeping capacity by expanding and fixing a suction pipe after insertion into the suction port of a cylinder, making use of the thermal expansion and contraction or shape memory effect of copper alloy, in the connection part between the suction pipe for refrigerant gas and a cylinder. CONSTITUTION: In the case of directly fixing a short pipe 11a into the cylinder 7a of a rotary compressor, the short pipe 11a made of copper alloy is machined in advance into an outside diameter about 20-50μm larger than the inside diameter of a suction pipe 7c at normal temperature, and this short pipe 11a is put in ultralow temperature to contract itself into a diameter smaller than the inside diameter of the suction pipe 7c, and then it is inserted into the suction port 7c. The inserted short pipe 11a returns to normal temperature by the ambient temperature, and accompanying the temperature rise, it expands uniformly outward, and becomes larger by a dimension than the inside diameter of the suction port 7c, whereby it sticks fast to the suction port 7c, and is fixed, being kept airtightly.  Since the short pipe 11a expands uniformly this way, the periphery of it inserted into the suction port 7c sticks fast to the inner face of the suction port, thus the airtightness keeping capacity is raised.
Patent JP-H04310912-A (JP)
Title: Rotary polygon mirror
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/12
Filed: 1991-04-10
Abstract: PURPOSE:To prevent a vapor-deposited film from spreading around to nonreflecting surfaces and to protect the metal vapor-deposited film end part of reflecting surfaces and prevent the film from peeling by forming steps which are low on the sides of the reflecting surfaces on the borders between the reflecting surfaces and nonreflecting surfaces. CONSTITUTION:One or plural reflecting surfaces 21 are formed by metal vapor deposition on the peripheral surface of a fast rotary body formed of resin and nonreflecting surfaces 22 are provided adjacently to both ends of the reflecting surfaces 21 to constitute the rotary polygon mirror 20, which is provided with the steps 23 which are low on the reflecting surface sides on the borders between the reflecting surfaces 21 and nonreflecting surfaces 22. Therefore, the vapor-deposited film is prevented from spreading around from the mirror surface part of the polygon mirror 20 to the non-mirror surface part and the metallic film at the mirror surface part is prevented from peeling. Further, sags which are easily generated before are not generated on the border between the reflecting surface 21 and nonreflecting surface 22 even as to the molding of the polygon mirror 20, the picture accuracy of the reflecting surface 21 becomes stable, and an excellent image which has no ghost is obtained.
Patent JP-H01249223-A (JP)
Title: Pipe bender
Inventor: KOYAMA MASAAKI
IPC: B21D7/025
Filed: 1988-03-29
Abstract: PURPOSE:To eliminate the need for the change of respective dies and to improve the working accuracy by providing a multistage bending groove different in radius on the outer circumferential surface of a bending die and preparing many clamp grooves of a clamp die and many fixing grooves of a fixing die rotating with the bending die corresponding to the bending grooves. CONSTITUTION:The bending grooves 3 of the bending die 2 are composed in a multiple stage so that their radii are larger as they go from the upper stage down to the lower one and correspondingly to this the clamp grooves 6 of the clamp die 5 and the fixing grooves of the fixing die 8, too, are composed in a multiple stage so that their radii are smaller as they go from the upper stage down to the lower one. Correspondingly, when a pipe (a) different in radius is produced, a groove having a suitable radius is selected from these three stages, working is carried out after this groove and the pipe (a) is bent to a desired radius.
Patent JP-H07273899-A (JP)
Title: Composite communication equipment of facsimile and telephone answering machine and its control method
Inventor: OUE YUJI
IPC: H04M1/65
Filed: 1994-03-25
Abstract: PURPOSE:To easily check the reception during the absence by activating the telephone answering machine after receiving the document picture and recording the voice message reporting the reception of the document picture. CONSTITUTION:The transmission picture is accepted from the opposite destination. Then, the present time conducting the reception and the opposite destination number are stored. Then, a switching circuit S1 is connected to a contact (a) and a switching circuit S3 is connected to a contact B. The timer monitoring the result for the constant time such as ten minutes is started and a ringing signal is sent to a telephone answering machine 2. Then, the reception time, the opposite party number, the voice data showing the presence or absence of a communication error and a recording error are generated. Then, the generated voice data are sent to the telephone answering machine 2 as a voice message. In short, a DSP 153 takes in the voice data which is outputted to a D/A conversion part 152. A voice message signal is outputted from the D/A conversion part 152.
Patent JP-H09269746-A (JP)
Title: Illuminator, marker light and display light
Inventor: DOUKAI SHIYUU
IPC: H01L33/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To conduct a color display by light emitting diodes and to control the color of the light by external control signals. SOLUTION: Light emitting diode units 1 are provided in which light emitting planes 4 are formed by integrating plural light emitting diodes 3 having RGB light emitting colors. Then, a communication section is provided to receive control signals from the external. A control section is provided to control the units 1 by the control signals received by the communication section. Any one of the red, green and blue light emitting diodes 3 is turned on or the combination of the diodes 3 is used for the color display.
Patent JP-H07257323-A (JP)
Title: Anti-theft device for vehicle
Inventor: KUBO AKIRA
IPC: B60R25/04
Filed: 1994-03-24
Abstract: PURPOSE:To hide an ignition switch inside of an instrument panel by utilizing a tilt mechanism of a steering shaft. CONSTITUTION:An ignition switch main body 5 having an insertion hole of an ignition key is fitted to a steering shaft 2 having a tilt mechanism or a column 3 for covering the periphery of the steering shaft. The highest position of the angle of inclination of the steering shaft 2 is set at a height, at which the ignition switch main body 5 can be hidden in an instrumental panel. A fixing means for fixing the steering shaft 2 at the highest position of the angle of inclination of the steering shaft 2 is also provided. A lever for cancelling the fixation is provided inside of a glove box 9 or a console box 15 or the like. The insertion port of an ignition key is thereby hidden, and the steering wheel is fixed at a position, in which the operation is hard. Burglar on impulse is thereby reduced.
Patent JP-S5433894-A (JP)
Title: Process for purifying phosphoric acid
Inventor: TOSHIMITSU KIWAMU
IPC: C01B25/234
Filed: 1978-06-29
Abstract: PURPOSE: To provide the subject process comprising the steps of : bringing impure phosphoric acid into counterflow contact with aliphatic alcohol having limited solubility relative to water, and bringing the phosphoric acid containing extraction phase into contact with an aqueous solution of phosphoric acid for washing, and subjecting a divalent iron salt to addition reaction, thereby producing phosphoric acid of high purity, containing no vanadium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10272514-A (JP)
Title: Tension device, and slitting device provided with the same
Inventor: KOSHIISHI HIROMICHI
IPC: B65H23/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a hoop immediately before coiling and after coiling from deforming by changing a hoop holding pressure of a nip part between rolls each other as arranging an elastic lining material on a roll peripheral face and maintaining tension required for coiling a thin hoop thereof suppressing the variation of tension. SOLUTION: Sleeve shaped lining material 2a, 3a of urethane, etc., cover on a respective peripheral face of an upper roll and a lower roll. A belt like material 10 is slit to plural hoops 11 by cutters 4a, 4b. Each hoop slit is pulled between coiling rolls 8 and is passed between the upper/lower rolls. A between axis distance of these upper/lower rolls is set to generate a holding pressure, when the hoop material 11 passes, the lining materials 2a, 3a are elastically deformed. An elongation deform quantity of the lining material 2a, 3a, when is in contact with a thick hoop material 11, that is, a nip width is small in comparing to the thin hoop material.
Patent JP-H10274070-A (JP)
Title: Cylinder injection type engine with mechanical supercharger
Inventor: SASAKI JUNZO
IPC: F02D43/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption improving effect by carrying out stratified charge combustion, and prevent torque shock when switching is carried out from a condition in which a supercharger is stopped to a condition in which the supercharger is driven, and when switching is carried out from a condition in which stratified charge combustion is carried out to a condition in which uniform burning is carried out, while holding combustibility at the time of stratified charge combustion and uniform burning with a good condition. SOLUTION: A device is provided with means 41 for switching a condition into a stratified charge combustion condition and an uniform burning condition, means 42 for controlling an electromagnetic clutch 23 so as to set a condition to a condition in which a supercharger is stopped on the low load side and to a condition in which the supercharger is driven on the high load side, means 43 for setting so that an operating region making the stratified charge combustion condition and an operating region making a condition in which the supercharger is stopped are made to coincide with each other, and means 44 for changing an air-fuel ratio to a rich direction for a prescribed rate by increasing a fuel injection rate simultaneously with that a fuel injection condition is switched.
Patent JP-H08244114-A (JP)
Title: Polyester type shrinkable film
Inventor: TAKAHASHI KOZO
IPC: B29C61/06
Filed: 1995-03-08
Abstract: PURPOSE: To provide a polyester type shrinkable film showing unidirectional shrinkability in its longitudinal direction and excellent in mechanical characteristics and heat resistance in a biaxial direction. CONSTITUTION: In a film composed of polyester with an m.p. of 170-250 deg.C, the shrinkage factor (Sm) in the longitudinal direction of the film in hot air of 100 deg.C is 20% or more and the shrinkage factor (St) in the lateral direction thereof is Sm×2/3 or less and both of the refractive indexes in the longitudinal and lateral directions of the film are 1.590 or more.
Patent JP-S62236552-A (JP)
Inventor: NOISSHIKI YASUHARU
IPC: A61L15/16
Filed: 1986-04-07
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。