baber/WOPTO huggingface dataset:
Patent JP-S5669059-A (JP)
Title: Discharging device of chip separated from cutting oil
Inventor: TASHIRO MINORU
IPC: B23Q11/00
Filed: 1979-11-12
Abstract: PURPOSE:To almost completely separate cutting oil or the like from chips by allowing magnets to roll the chip while they are moved to a forwarding drum by an endless belt. CONSTITUTION:While being moved to a forwarding drum 10 by an endless belt 4, chips are attracted and repelled alternately by magnets 9 having opposite polarities alternately. Consequently, the chips are repeatedly rolled on the belt 4 as it moves. Thus, the cutting oil or the like attached to the surface of the chips is sufficiently permeated into the belt 4. When the belt 4 reaches and turns around a drive guide roller 1, the chips are attracted by a forwarding magnet 11 in the drum 10 facing to the guide roller 1, and fly to the drum 10. Then the chips are scraped off from the drum 10 by a scraping plate 12, and stored in a box 14 through a shoot 13. On the other hand, the belt 4 having turned around the roller 1 is squeezed by a squeeze roller 15, and the squeezed cutting oil is passed through a hose 18 to use again.
Patent JP-H09328193-A (JP)
Title: Defoaming method and device of container head space
Inventor: FUJII TOMOYUKI
IPC: B67C3/22
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of ultrasonic waves radiated by the oscillation of a vibration board to increase the defoaming effect and obtain a preferable working condition. SOLUTION: The cover 3 arranged at the outside of an oscillation board 2 is constituted of a ceiling cover 10 provided with a reflection curvature face 10b, which reflects ultrasonic waves (a), (b) radiated from both front and rear faces 2a, 2b of the oscillation board 2 and projects to the liquid level 101a of beer 101 in a can 100, two side wall covers 11, 12 arranged below the ceiling cover 10 and positioned at respective front and rear face sides of the oscillation board 2, and the mutually oppositely arranged front and rear wall covers 15 arranged at the front and rear sides of both side wall covers 11, 12 and the ceiling cover 10. The stretched parts 11a, 12a oppositely arranged through the opening end of a can 100 in the defoaming position on the transfer way of containers, are provided at the lower end of respective side wall covers 11, 12.
Patent JP-S5370649-A (JP)
Title: Pulse width modulating and amplifying circuit
Inventor: SUZUKI TADAO
IPC: H03F3/20
Filed: 1976-12-06
Abstract: PURPOSE: To constitute the pulse width modulating and amplifying circuit as the in-phase amplifier circuit, by making the input and output low frequency signal in-phase, through the use of the balanced type integrator as an integrator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08339003-A (JP)
Title: Wavelength variable laser oscillator
Inventor: IMOTO HIROSHI
IPC: H01S3/10
Filed: 1995-06-14
Abstract: PURPOSE: To provide a wavelength-variable laser oscillator which can alternately emits light λon and light λoff in one oscillator. CONSTITUTION: A parametric oscillator consists of a laser light source 11, OPO crystal 13, diffraction grating 15, total reflection mirror 12 and output mirror 14. Deviation angle prisms 1, 2 having the same apex are disposed in the entrance side and exit side of the OPO crystal 13 in such a manner that these prisms can be easily inserted in the optical path or removed and that the direction of apexes are opposite to each other. By this constitution, the incident angle of laser light to the OPO crystal 13 is changed by the prism 1 and the oscillation wavelength is changed. However, since the prism 2 is disposed with the apex in the opposite direction, the direction of output light is not changed.
Patent JP-H0312824-A (JP)
Title: Method for recording/erasing/reproducing and constituting phase change type optical recording medium
Inventor: SUGIYAMA YASUYUKI
IPC: G11B7/0055
Filed: 1989-06-12
Abstract: PURPOSE:To make both the recording sensitivity and signal contrast of the medium compatible by using the laser beam of a long wavelength for recording and erasure and the laser beam of a short wavelength for reproduction. CONSTITUTION:An undercoat 4, a recording layer 2, an overcoat 3 and a metallic reflecting layer 5 are laminated on a substrate 1. Normally, the undercoat 4 and the overcoat 3 are provided for preventing the unreversible deformation of a medium and are called protection layers, whereby they are constituted by dielectric of SiO2, ZnS and the like. The metallic reflecting layer 5 is added for increasing the absorption of the medium and for increasing optical enhancement effect, and the materials of Al, Au and the like are used. The laser beam of the long wavelength is used for recording and erasure, and the laser beam of the short wavelength for reproduction so as to improve sensibility and contrast in different wavelengths. Thus, optical interference effect can be drawn in a maximum and the both can be made compatible.
Patent JP-H06328897-A (JP)
Title: Rolled sheet cutting method for sheet driving plotter
Inventor: SAITO SHIGEKI
IPC: B26D5/20
Filed: 1993-05-26
Abstract: PURPOSE:To effectively drop a cut sheet from above a sheet guide after cutting a drafted region of a rolled sheet by a cutter. CONSTITUTION:After drafting is finished, a drafted region of a rolled sheet 32 is cut from the sheet 32 of a held side interposed between a driving roller 22 and a pressure roller 24 by a cutter 14 cooperated with a printing element head. After cutting, a controller drives the roller 22 to feed the sheet 32 of the held side plural times slowly longitudinally in a range of a specific width of several mm, an edge of the sheet of a cut side is pushed forward by the edge of the sheet 32 of the held side, and the sheet of the cut side is dropped from a sheet guide 6. When the sheet is not dropped, the sheet 32 of the held side is relatively slowly superposed on the sheet of the cut side, then fed forward, applied by a forward moving force to the sheet of the cut side by a frictional force of the sheet 32 of the held side to the sheet of the cut side, thereby dropping it from the guide 6.
Patent JP-H07315129-A (JP)
Title: Wide angle outside mirror
Inventor: HONDA AKIRA
IPC: B60R1/06
Filed: 1994-05-26
Abstract: PURPOSE:To provide a wide angle outside mirror which is attached to an automobile outside of the passenger compartment, for mainly checking one side and the rear of the automobile. CONSTITUTION:In an outside mirror attached to a front fender or a front door, a reflecting film made of aluminum, chrome, silver or the like is foamed on the front or rear surface of a mother material 2 made of reinforced glass or acrylic resin having a thickness of 1.5 to 3.2mm, and the mother material 2 is then formed into a convex mirror 3 having a radius of curvature of 400 to 800mm, that is, the mirror 3 basically has a radius of curvature of 600mm on both left and right sides thereof. Further, this convex mirror has the radios of curvature on the side remote from the driver's seat which is smaller than that on the driver's seat side, and an urethane spacer having a thickness of about 3mm is applied to the front or rear surface of the mother material 2, and a sucker 4 is secured to the existing outside mirror 1 attached to the front door, and further, a double-surface adhesive tape 5 is applied thereto. Then, the rear surface of a mirror base 7 is coated thereover with silicon sealant.
Patent JP-H04369589-A (JP)
Title: Sheet after-processing device
Inventor: YASUDA HIROSHI
IPC: B42B4/00
Filed: 1991-06-19
Abstract: PURPOSE:To allow a sheet bundle to be deposited in orderly manner stably-using a center line in a transport direction by permitting a pair of orderly depositing members which can come in contact with both ends which cross directly a direction where a sheet is transported, to be moved by independently driving in mutually opposite directions during the orderly depositing of the sheet bundle. CONSTITUTION:The subject sheet after processing device consists of a finish tray 400 on which a sheet bundle can be deposited, side fences which are provided in movable manner in a direction crossing directly a direction where a sheet is transported and deposited the sheet bundle in the directly crossing direction, a stapler which processes the sheet bundle thus deposited in orderly manner as specified and a discharged sheet tray which stores the sheet bundle after the processing. A drive means for moving the side fences 103,104 is equipped with transport belts 108, 109, pulleys 116 to 119 and motors 110,111 and moves the orderly depositing members in mutually opposite direction along the directly crossing direction during the orderly depositing of the sheet bundle, and at the same time, drives the members independently in the directly crossing direction during the discharge of the sheet bundle. Subsequently, it is possible to deposit Stably the sheet bundle in orderly manner using a center line in the transport direction as a reference, and ensure the stable and easy discharge the charge of the sheet bundle after processing.
Patent JP-H09327904-A (JP)
Title: Image recording sheet
Inventor: NORIMATSU TAKAHIRO
IPC: D21H19/38
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an image recording sheet, by which an image having high density, high picture quality and clear coloration can be produced, by a method wherein an image receiving layer having the performance, in which much ink can hold through the development of the absorbing and permeating capacities and the absorbability and permeability of ink can be held uniformly at any position of the recording surface of the image recording sheet, is formed. SOLUTION: In order to favorably absorb and permeate the ink flown out of broken capsules for forming three primary colors encapsulating photosensitive material and coloring material (or pigment ink) by being exposed and pressurized under the state being piled up with an image recording sheet, an image receiving layer made of fine spherical particles 2 is employed by being applied on the base material 1 of the image recording sheet S. On each fine spherical particles 2, infinite number of fine pores are formed, resulting in making the amount of oil absorbed in the particle 2 remarkably larger than that in a particle without fine pores. Gaps among the fine particles are formed uniform. Ink is absorbed not only in those gaps but also in fine particles, resulting in allowing to form a highly dense image.
Patent JP-S5935466-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIUMA MASAHIRO
IPC: H01L27/06
Filed: 1982-08-24
Abstract: PURPOSE:To stabilize action even at a high-frequency region at the broad band amplifier formed by connecting in series FET's consisting of compound semiconductors in three stages using coupling capacitors, and to apply negative feedback according to a resistor to the first stage gate from the third stage drain by a method wherein resistors are inserted between the gates and the drains of the FET's of the second stage and the third stage. CONSTITUTION:The FET elements 1-3 consisting of GaAs are connected in series between an input terminal 4 and an output terminal 5, and the drain of the element 1 is connected to the gate of the element 2 through the coupling capacitor 10. Moreover the drain of the element 2 is connected to the gate of the element 3 through the coupling capacitor 11 the same, and a series circuit consisting of a feedback capacitor 12 and the feedback resistor 13 is connected in parallel with the group of the elements between the terminals 4, 5. At this construction, the feedback resistors 14, 15 are inserted respectively between the gates and the drains of the elements 2, 3. Accordingly the high gain broad band amplifier to act stably even at the high-frequency region of 1,000MHz or more is obtained.
Patent JP-H01315015-A (JP)
Title: Manufacture of perpendicular magnetization type thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/127
Filed: 1988-06-14
Abstract: PURPOSE:To allow the extremely easy and exact administration of the thickness at the front end of a main magnetic pole layer by forming the layer for protecting the main magnetic pole layer by plating of a nonmagnetic metallic material. CONSTITUTION:The surface of a base 12 formed with the main magnetic pole layer 10 is coated with a conductive layer 14 for plating and the position retreated from the end face opposite to a recording medium on the main magnetic pole layer 10 is built up with a magnetic pole layer 16. The surface of the region on the magnetic pole layer 16 and the main magnetic pole layer inclusive of the exposed part of the conductive layer 14 is plated and formed with a nonmagnetic metallic layer 18 for protecting the main magnetic pole; thereafter, the exposed conductive layer 14 is removed. Since the main magnetic pole layer 10 is protected by the protective layer 18 formed by plating at the time of removing the exposed conductive layer 14 from the base 12, the thickness at the front end of the main magnetic pole layer is extremely easily administrated.
Patent JP-H01314618-A (JP)
Title: On-vehicle blind
Inventor: AIDA KATSUMI
IPC: B60J1/20
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a blind assembly applicable to various types of automobiles by letting respective frame pieces either sideways or up or down be rotatably pivoted so as to form a supporting frame, and thereby concurrently arranging numbers of slats in parallel up and down in spaced relation via supporting chords in the inner side of the supporting frame. CONSTITUTION:A blind assembly 2 is installed along the inner surface of a rear window 1 of an automobile, and the assembly is composed of numbers of slats 3 arranged up or down in parallel in spaced relation. In this case, each slat 3 is supported in the inner side of the supporting frame 4, and the supporting frame 4 allows an upper, a lower, a right and a left frame piece 4a though 4d to be connected with each other at pivots 4e so as to form them into a rectangle shape. And supporting chords 5 are arranged in the inner side of the supporting frame 4, and the vertical sections 5a of it are stretched between the upper and lower frame pieces 4a and 4b, and concurrently the horizontal section 5b of it is made to support each slat 3. And the blind assembly 2 is mounted onto the rear window 1 with respective fastening fittings 8 via respective mounting fittings 6 and 7.
Patent JP-S5371519-A (JP)
Title: Error compensating unit for time axis
Inventor: EBIHARA NORIO
IPC: H04N5/953
Filed: 1976-12-08
Abstract: PURPOSE: To improve the appearent separation for especially synchronizing signal and to increase the accuracy of compensation of the time axis error compensating unit in closed loop system, by providing the second variable delay unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01317133-A (JP)
Title: Water-treating agent made from glass
Inventor: YAMAMOTO TOKUJI
IPC: C03C3/064
Filed: 1988-06-15
Abstract: PURPOSE:To obtain the title agent outstanding in protective effect on growing aqueous bacteria, aqueous microorganisms and aqueous plants, causing no environmental pollution by mixing respective specific two kinds of soluble glass. CONSTITUTION:Firstly, a principal component is prepared by blending at least one kind of network-forming oxide selected from SiO2, P2O5 and B2O5 with at least one kind of network-modifying oxide selected from alkali (alkaline earth) metal oxides (e.g., Na2O). Thence, a soluble glass comprising 100 pts.wt. of this principal component and 0.1-2.5 pts.wt., on a silver oxide basis, of monovalent silver is mixed with a second soluble glass comprising 100 pts.wt. of said principal component and 0.1-20 pts.wt., on a cuprous oxide basis, of monovalent copper.
Patent JP-S5574419-A (JP)
Title: Measurement of flow rate or flow quantity of fluid by ultrasonic wave
Inventor: SUZUKI HITOSHI
IPC: G01S11/00
Filed: 1978-11-29
Abstract: PURPOSE:To measure the flow rate or flow quantity exactly even though the change of amplitude or propagation time is remarkable owing to the change of fluid component or temperature by making a moment at a specific position of a specific wave a measuring point of propagation time. CONSTITUTION:Let the output wave W2 be in the array of four oscillatory waves a1-a4 and the amplitudes in the positive direction be v1-v4. When the amplitudes are in the relation such that v1<v2<v3, v4<v3, reference values VT and VP which the waves a2 and a3 can exceed are set, a time instant t2', at which waves pass the zero level VO first after the waves a3 of respective output waves W2 of repetitively emitted ultrasonic pulse in the forward and reverse directions of fluid flow exceed the reference value VP and waves a2 exceed the reference value VT, is regarded as a time instant, at which the wave output W can be obtained, to detect the propagation time. When the wave a3 exceeds the reference value TP, the emission of ultrasonic pulse is stopped to detect the difference between propagation times.
Patent JP-H075815-A (JP)
Title: Tacky adhesive sheet for decoration
Inventor: YANAGI KOJIRO
IPC: G09F3/10
Filed: 1993-06-18
Abstract: PURPOSE:To provide the tacky adhesive sheet for decoration which facilitates positioning and paralleling at the time of sticking to an adherend and is good in a finish state after sticking. CONSTITUTION:This tacky adhesive sheet 2 for decoration has a release backing paper 1 and is formed by providing this release backing paper 1 with a tacky adhesive layer 2 and a marking layer 4 consisting of a base material 3 layer for marking in this order thereon. The tacky adhesive layer side surface of the release backing paper 1 is provided with a display to obtain the tacky adhesive sheet for decoration.
Patent JP-H10328174-A (JP)
Title: Method and device for processing radiograph
Inventor: SAITO TOMOKO
IPC: A61B6/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly detect and correct an image defect included on a radiograph converting panel. SOLUTION: Marker information before photographing and image defect information before photographing are extracted (S2) from paint-out image data prepared (S1) by irradiating the radiograph converting panel equipped with a prescribed marker with radiations without transmitting them through an object, and marker information at the time of photographing is extracted from photographed image data prepared (S3) by irradiating the radiograph converting panel with radiations while transmitting them through the object. Based on the marker information before photographing, marker information at the time of photographing and image defect information before photographing, image defect information at the time of photographing is generated and based on this image defect information at the time of photographing, the photographed image data are corrected (S4).
Patent JP-H10333562-A (JP)
Title: Guiding device by building shape map and recording medium for guiding device
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To display information required for traveling according to a traveling state so as to easily understand it. SOLUTION: This guiding device guides roads by displaying a building shape map plotting house shapes and the roads. In such a case, mark information existing on a periphery of a specified place is retrieved (S93), and the mark is displayed on the building shape map (S95). Further, a range is set according to a vehicle speed in the advance direction from the present position, and the mark information existing within the range of prescribed angle and distance in the advance direction and the mark information in the vicinity of a guide crossing are retrieved (S93), and a landmark is displayed as the mark (S95).
Patent JP-S5575890-A (JP)
Title: Friction pressure welding method of copper pipe and aluminum pipe
Inventor: KOUYA KENICHI
IPC: B23K20/12
Filed: 1978-12-01
Abstract: PURPOSE: To perform friction pressure welding effectively by subjecting the faying part of an aluminum pipe to high frequency induction heating and letting a copper pipe revolve at a high speed and allowing the same to make friction with the end face of the aluminum pipe then stopping the heating and revolving and pressure cooling these.  
     CONSTITUTION: When the Al pipe 2 having been mounted by way of a pipe holder 4 to a stationary side chuck 7 is approached to the copper pipe 1 which has been mounted to a rotating side chuck 8 and is revolving at a high speed, first a core metal 3 is inserted into the bore of the copper pipe. Thence, the end face of the copper pipe 1 and the end face of the Al pipe 2 make contact with each other to cause friction. Here, the Al pipe 2 is heated by a high frequency coil 10 through the pipe holder 4 and therefore the insufficient portion of friction heat is made up. At the same time, the deformation resistance of the Al pipe 2 becomes lower and since the core metal 3 is held inserted, the clatter and vibrations at the initial period of friction do not occur. Thence, the revolution of the copper pipe 1 and the heating of the heating coil 10 are stopped after the specified time and an upset pressure is applied, whereby both pipes are bonded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H099401-A (JP)
Title: Auxiliary power unit for vehicle, and casing to mount it on vehicle
Inventor: OKITA TAKAYOSHI
IPC: H02M7/48
Filed: 1995-06-14
Abstract: PURPOSE: To downsize the whole mounted parts and a device by taking in outside air compulsively, and cooling the mounted parts, and enabling efficient cooling, and enabling enough heat radiation even if the surface area for heat radiation of the mounted parts is small. CONSTITUTION: This device is equipped with a cooling means composed of a cooling fan 16 at the side 12 of a casing 1, and an open window 13a provided on the side 13 opposite to the side 12, and outside air 20 is taken compulsively by the cooling fan 16, whereby cooling the mounted parts 2-5, and the outside air 20 heated by cooling, is exhausted from the open window 13a.
Patent JP-H01316801-A (JP)
Title: Automatic controller
Inventor: TONE YOICHI
IPC: G05B9/02
Filed: 1988-06-17
Abstract: PURPOSE:To perform the detection of a fault of a detector and its backup without making the detector into redundancy by utilizing the output of a state estimation part in diagnosis and the backup for the detector. CONSTITUTION:The state estimation part 4 operates and outputs the estimate vector (x) of a quantity (x) of state vector receiving a control input vector (u) from a controller 10 and a quantity of observation vector from the detector 5. A comparison diagnosing part 8 extracts an abnormal element in a quantity (y) of observation by comparing the element of the output (x) of the stat estimation part 4 corresponding to that of the quantity (y) of observation from the detector 5. A selective switch 9 rejects the quantity (y) of observation having the abnormal element according to the output of the comparison diagnosing part 8, and outputs the quantity (x) of state estimate selectively, and outputs the quantity (y) of observation having a normal element to the controller 10 as it is. The controller 10 operates the control input (u) based on the above input, and controls a plant 3 targeted to control.