baber/WOPTO huggingface dataset:
Patent JP-H08260955-A (JP)
Title: Fan-shaped exhaust manifold for multi-cylinder internal combustion engine
Inventor: HENINGU BURETSUKAA
IPC: F01N13/18
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of being manufactured advantageously with respect to a cost and providing a good flow of exhaust gas. SOLUTION: Single pipe parts 1, 2, and 3 on a first collective plane 16 are cut at a specified angle without being deformed at its end part. Pipe parts 5 and 6 on a second collective plane 17 manufactured by high internal pressure forming method structurally reach the front of merged portions 12 and 12' of two pipe parts corresponding to the first collective plane, and has Y-type combining parts 9 and 10 integrated with each other so as to peripherally and circularly connect each single pipe part there. A first collective plane single pipe part is inserted into open ports 13, 13', 14, 14' of the Y-type combining part, and welded annularly by fillet welding 15. One pipe part on the second collective plane reaches the rear of the combining portion of the pipe part, and has the Y-type combining part 11 so as to connect the other pipe part horizontally.  The end part of one pipe part is moved to a third collective plane 18.
Patent JP-S5717021-A (JP)
Title: Working machine with attitude controller
Inventor: KATAYAMA YOSHIYUKI
IPC: G05D1/08
Filed: 1980-07-04
Abstract: PURPOSE:To avoid an increase of the necessary control time to the changing degree of the ground position at the moment of detection and to ensure a good control in a short time, by securing a simultaneous or almost simultaneous end for both the ground right-left and back-forth controls based on the results of detection of both the ground right-left and back-forth positions. CONSTITUTION:An automatic constant maintenance is secured for both the ground right-left and back-forth positions of a ground working device 5 connected to the main body 1 of a position controller by the rolling and pitching control mechanisms A and B respectively. Then the posotion of the device 5 of multistrand connection is detected. Based on the result of detection, an extension and contraction is given through a hydraulic cylinder 8 to a lifting rod 7 or 7' that connects a pair of right- left lower arms 2 and 2' to lift arms 6 and 6' to ensure an automatic constant maintenance for the ground right-left position of the device 5. At the same time, the ground back-forth position of te device 5 is detected. Based on the result of detection, a trip link 3 is extended and contracted via a hydraulic cylinder 9 to ensure an automatic constant maintenace for the ground back-forth position of the device 5 by the mechanism B.
Patent JP-H11347918-A (JP)
Title: Polishing device
Inventor: NUMAMOTO MINORU
IPC: B24B37/30
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device which can polish the whole surface of a wafer uniformly and accurately. SOLUTION: A carrier 32 is supported in loose fit on a head body 52 in such a way as movable in the vertical direction, and a porous plate 34 is installed on the undersurface of the carrier 32, and between the carrier 32 and a wafer 2 a pressure fluid layer L is formed by blowing out the air from the porous plate 34 to the wafer 2. An air bag 62 is installed to press the carrier 32 to a polishing cloth 12 so that the pressing force of the air bag 62 is transmitted to the wafer 2 through the pressure fluid layer L, and polishing is performed upon pressing the wafer 2 to the polishing cloth 12.
Patent JP-H08282860-A (JP)
Title: Information communicating device
Inventor: TAKAMIZAWA SHIRO
IPC: H04N1/00
Filed: 1995-04-18
Abstract: PURPOSE: To surely separate a cut paper from a paper feed roller and fall it down when a bottom plate is lowered in a paper feed part of a type for obliquely setting the cut paper. CONSTITUTION: When a bottom plate 4 for pressing a cut paper 2 onto a paper feed roller 1 at paper feed is lowered for waiting, a substantially L-shaped pressing member 20 is arranged on the top end position of the cut paper 2 so that it is rotated by the bottom plate 4, and the scraping part 22 of the pressing member 20 is rotated when the bottom plate 4 is lowered. A cut paper 2b which is apt to be left near the paper feed roller 1 is scraped down by an inclined part 22b on its top end, and stacked and arranged on the bottom plate 4, whereby the disorder of the cut paper can be prevented to perform a satisfactory paper feed.
Patent JP-S62248976-A (JP)
Inventor: BABA SHUICHI
IPC: F25D1/02
Filed: 1986-04-23
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-S59218390-A (JP)
Title: Compressor
Inventor: IWATA HIROSHI
IPC: F04C29/02
Filed: 1983-05-27
Abstract: PURPOSE:To make it possible to supply a large amount of oil to necessary lubrication sections, by forming suction and discharge ports in specific shapes to make the backflow of oil as small as possible. CONSTITUTION:When the volume of a pump chamber 12 increases in association with reciprocating motion of a vane 10, lubricating oil is sucked into a casing 1 through a suction port 26. In this case, although a discharge port 28 also sucks lubricant oil, the flow of lubricant oil which is expanded in a space 29 communicated with the discharge port 28, is contracted at the small diameter end face of the discharge port 28, and therefore, large fluid resistance or edge effect is effected so that the backflow of lubricant is hardly brought about, thereby a substantial part of lubricant oil is sucked through the suction port 26. When the volume of the pump chamber 12 is decreased with the lowering of the vane 10, lubricant oil is discharged into an oil feed passage 31 through the discharge port 28. The suction port 26 also discharges lubricant oil, the flow of this oil is expanded at once in a space 27 and then contracted at the small diameter end of the suction port 26 so that edge effect is effected, thereby the backflow of oil is hardly brought about. Accordingly, a sufficient amount of lubricant oil may be fed to the oil feed passage 31.
Patent JP-H09278072-A (JP)
Title: Quantitative discharge cap
Inventor: FUJIMA MASATOSHI
IPC: B65D47/20
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a small lid from falling forward during the discharge of contents and improve measuring accuracy, by providing a small lid, which is opened/closed by means of a snap hinge, onto a cap, and by providing roundabout entry prevention ribs, which abut on both sides of a partition, above the inside of the peripheral wall. SOLUTION: A small lid is mounted by inserting the insertion piece 240 of a small lid 200 into the small-lid mount hole of a cap main body 100 and by engaging the engagement part 241 of the insertion piece with the engagement part 113 of the small- lid mount hole. Then, a quantitative stopper 300 is inserted into the cap main body so that the discharge hole 360 of the stopper matches a discharge opening 111, and the flange 316 of the quantitative stopper is suspended on the inside of the peripheral wall 120 of the cap main body. Because, in the use of the cap, its small lid is opened/ closed by means of a snap hinge 230, it is opened at 90 deg. or more, and does not fall forward when a fixed amount of contents are discharged by a single shake.  Further, roundabout entry prevention ribs 125 and 126 which abut on both sides of a partition 320 are provided above the inside of the peripheral wall of the cap main body, therefore the roundabout entry of the contents in the upper position in the cap main body is prevented and measuring accuracy improves.
Patent JP-H06304320-A (JP)
Title: Medal game machine
Inventor: SUMIYA KAZUHIRO
IPC: A63F5/04
Filed: 1993-04-20
Abstract: PURPOSE:To provide an improved medal receiving tray of a medal game machine which prevents a medal paying-off port from being closed particularly by medals paid off therefrom and piled on the bottom of the medal receiving tray. CONSTITUTION:On the bottom of a medal receiving tray 30 stands a medal dispensing part 80 projecting upward from the bottom with a top 81 located below a medal paying-off port 20 an having a pair of left and right inlined 82, 82 surfaces inclined downward from both left and right sides of the top 81 toward the bottom of the medal receiving tray 30.
Patent JP-S58209403-A (JP)
Title: Rolling method of metallic strip
Inventor: KAJIWARA TETSUO
IPC: B21B1/22
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the abnormal abrasion of a rolling roll in a rolling method of a strip which is cut in the transverse end parts by rolling the strip while removing burrs and sharp angles in the end parts produced by the cutting. CONSTITUTION:A metallic strip 1 is coiled and is worked in the end parts thereof with polishing rolls 3 provided right before the rolling mill of a rolling line or right after the cutter for the transverse end parts. If such strip 1 is rolled with a rolling mill consisting of work rolls 2 and backup rolls 4, the rolls 2 are kept free from scratching by the cut surfaces in the end parts having burrs and sharp angles. The end parts contact smoothly with the rolls 2 and are supplied satisfactorily with lubricating oil; therefore, the rolls 2 have no edge marks.
Patent JP-H04303297-A (JP)
Title: Fire alarming facilities
Inventor: TAKAHASHI KEIICHI
IPC: G08B17/00
Filed: 1991-03-29
Abstract: PURPOSE:To do without stopping the fire supervision with a receivereven when the interlocking information is rewritten and the input time of the interlocking information to be rewritten is long while an ROM to store the interlocking information to show the interlocking relation of the line or the fire sensor and the controlled equipment is connected to the fire alarming facilities. CONSTITUTION:A rewritable ROM 13 to store the interlocking relation of the line to connect a fire sensor SE or the fire sensor SE and the controlled equipment such as an exhaust gas proof device is provided, either of the rewritable mode to rewrite the interlocking information stored in the ROM 13 and a fire supervising mode can be selected, while the rewriting mode is performed and a fire signal occurs, switching is forcibly performed from the rewriting mode to the fire supervising mode.
Patent JP-S5319026-A (JP)
Title: Automatic focusing system
Inventor: KONDOU TOSHIHIRO
IPC: G03B13/36
Filed: 1976-08-04
Abstract: PURPOSE:To simplify the construction and to improve the economy of an automatic focusing system by arranging a light receiving element in the vicinity and at the back of a reflecting optical element directly without any interposition of a focusing lens.
Patent JP-H05289032-A (JP)
Title: Control method for optical device
Inventor: MIYAZAWA HIROSHI
IPC: G02F1/025
Filed: 1992-04-13
Abstract: PURPOSE:To suppress the fluctuation of an operating point due to DC drift phenomenon in a short term and to stabilize a following operating point by controlling the operating point of an optical device by making bias control light incident on the optical waveguide of the optical device. CONSTITUTION:The operating point of the optical device can be controlled by making the bias control light 111 incident on at least one of the optical waveguides 101, 102 formed on or in the neighborhood of a substrate plane provided with an electro-optical effect and a photoconductive effect, and the optical waveguides 101, 102 of the optical device provided with electrodes 103, 104 arranged in the neighborhood of the optical waveguides. Voltages induced on the optical waveguides 101, 102 can be shifted from initial values to a voltage value equivalent to the voltage value when a long term elapses in a short time, and the fluctuation quantity of a bias voltage after initial fluctuation can be suppressed to nearly zero. Therefore, since it is possible to reduce a control range In the locking control of the operating point, an operation can be stabilized.
Patent JP-H07302006-A (JP)
Title: Image forming device
Inventor: MAKINO MASAMI
IPC: G03G15/16
Filed: 1994-05-02
Abstract: PURPOSE:To stably obtain effective transfer efficiency with a simple constitution. CONSTITUTION:In a normal control operation, a transfer current applied to a transfer roller 38 is controlled with a constant current at a prescribed constant current control value I0. A combined resistance vlaue R in a transfer part is lowered by material changes in a transfer material 50 and environment where the image forming device is placed, etc., and when a transfer voltage V1 in the control with the constant current becomes a reference voltage V0 or below, the transfer current I1 is increased and the transfer voltage V1 is controlled so as to obtain the transfer voltage V1 to the reference voltage V0 or above.
Patent JP-H11291833-A (JP)
Title: Information display installed in vehicle
Inventor: ITO MITSURU
IPC: B60R11/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To display character information by securing safe driving for a driver during vehicle running. SOLUTION: An information display for displaying various kinds of information is arranged within a field of view while a driver driving a vehicle sees forward to display character information. The display is provided with an on-vehicle audio equipment 11 capable of loading and reproducing an information medium having at least music data and character information, and a subordinate equipment 12 for displaying the character information of the information medium loaded in the on-vehicle audio equipment. The subordinate equipment 12 is installed within a field of view for a driver driving the vehicle and seeing forward to display the character information.
Patent JP-H01263669-A (JP)
Title: Printer
Inventor: TADAUCHI YUKIO
IPC: G03G15/01
Filed: 1988-04-14
Abstract: PURPOSE:To eliminate the need to perform the switching operation of a selecting button of a paper feeding cassette every time while looking at an original by automatically performing the switching selection of the paper feeding cassette having paper passing directions according to the vertical division and horizontal division of images. CONSTITUTION:Print data transmitted by a host device 71 through a bus 1 includes image data, developing means controlling information and division information. The developing means controlling information and paper selecting information are transmitted to a printer engine 73 through a bus 3. The CPU 74 of the engine 73 which has received information controls the switching drive of 1st and 2nd developing means through buses 9 and 10, and controls the switching of papers through buses 11 and 12 based on the information. When the horizontal division is designated, the vertical passing of papers is selected. When the vertical division is designated, the horizontal passing of papers is selected.
Patent JP-H09255794-A (JP)
Title: Silicone rubber powder and production thereof
Inventor: MORITA YOSHIJI
IPC: C08J3/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber powder having excellent hydrophilicity and soft touch and a process for producing the same at a high efficiency. SOLUTION: This powder is one wherein a polyorganosiloxane in which a polyoxyalkylene group represented by the formula: -R<1> (OR<2> )n OR<3> (wherein R<1> and R<2> , which may be the same or different from each other, are each alkylene; R<3> is hydrogen or an alkyl; and m is an integer of 2-100) is bonded to a silicon atom of an organopolysiloxane chain. The production process comprises pulverizing a silicone rubber comprising a polyorganosiloxane in which a polyoxyalkylene group represented by the formula: -R<1> (OR<2> )m OR<3> (wherein R<1> and R<2> , which may be the same or different from each other, are each alkylene; R<3> is hydrogen or an alkyl; and m is an integer of 2-100) is bonded to a silicon atom.
Patent JP-H08286455-A (JP)
Title: Color electrophotographic method
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 1995-04-19
Abstract: PURPOSE: To correct a change in the characteristic of the startup in the electrification of a photoreceptor and to obtain a uniform, beautiful color image without lengthening the time required for image formation, in a color electrophotographic method which switches a photoreceptor for each color and synthesizes color images. CONSTITUTION: The color electrophotographic method is applied to a device comprising the photoreceptor 21, an electrifier 22, image formation units 15 and 16 comprising developing units, each having developer of a different color, a moving means which puts, in order, the image formation units 15 and 16 into an exposing position where an exposing means carries out image exposure in a single position and into an image forming position. By the method, a voltage which is applied to the electrifier 22 during the first rotation of the photoreceptor 21 after the image formation units 15 and 16 move into the image forming position and an image forming operation is started is greater than that which is applied during the second rotation and rotation thereafter.
Patent JP-H06310611-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAHARA NORIYUKI
IPC: H01L21/31
Filed: 1993-04-21
Abstract: PURPOSE:To uniformize sheet resistances between semiconductor substrate by changing the arrangement of the semiconductor substrate, each time a layer- insulating film is formed so that integrated values of temperature by time at the time of the film formation may be approximately equal. CONSTITUTION:Two layer-insulating film composed of high-temperature oxide films (HTO) having the same thickness are formed in a vertical vacuum CUD apparatus. In the vertical vacuum CUD apparatus, the temperature gradient of a reaction bath is in the upward and downward direction. At the time of the formation of the first HTO film, film formation is performed by assigning No.1 to the top one, to be heated to a highest temperature, out of fifty silicon wafers 15 held in a quartz board 14, and by assigning No.50 to the lowest one, to be heated to a lowest temperature. Next, at the time of the formation of the second HTO film, film formation is performed arranging the wafer No.50 at the top and the wafer No.1 at the bottom reversely. Consequently, it becomes possible to uniformize the sheet resistances and LSI characteristics.
Patent JP-S63259068-A (JP)
Title: Production of hard boron nitride film
Inventor: KOBATA MAMORU
IPC: C23C14/32
Filed: 1987-04-16
Abstract: PURPOSE:To form a stable hard BN film having superior adhesion on the surface of a heated base body by ionizing high purity B evaporated by heating in a reactor evacuated to high vacuum and by introducing high purity gaseous N2 into the reactor. CONSTITUTION:A reactor is evacuated to such a high degree of vacuum as >=1X10<-7>Torr and the amt. of O2 in the atmosphere is reduced to <=about 1wt.%. High purity B having >=99.9% purity is evaporated by heating with electron beams or the like in the reactor. The resulting B vapor is ionized and accelerated by applying a high frequency electric field or the like. At the same time, high purity gaseous N2 having >=99.999% purity is introduced into the reactor and a base body of W, bronze, Si3N4 ceramics or the like set in the reactor is heated to about 500-1,000 deg.C. Thus, a high density BN-based stable film having superior adhesion to the base body is formed on the surface of the base body to obtain a hard BN film.
Patent JP-S62250519-A (JP)
Title: Magnetic recording medium
Inventor: KISODA AKIRA
IPC: G11B5/708
Filed: 1986-04-23
Abstract: PURPOSE:To considerably decrease the coefft. of friction of a magnetic recording medium without deteriorating the durability and electromagnetic conversion characteristic thereof by incorporating a graphitized carbon formed by graphitizing part of carbon black and specific carbon black having a specific average particle size into a magnetic layer. CONSTITUTION:This recording medium has the magnetic layer contg. the graphitized carbon formed by graphitizing part of the carbon black and the carbon black having <=30mmu average particle size. Ferromagnetic powder is exemplified by various kinds of ferromagnetic powders including oxide magnetic powders such as nu-Fe2O3, Co-contg. nu-Fe2O3, Co-deposited nu-Fe2O3, Fe3O4, Co- contg. Fe3O4 and CrO2 and metallic magnetic powders essentially consisting of Fe, Ni, and Co such as Fe, Ni, Co, Fe-Ni-Co alloy, Fe-Mn-Zn alloy, Fe-Ni-Zn alloy, Fe-Co-Ni-Cr alloy, Fe-Co-Ni-P alloy and Co-Ni alloy. An antistatic agent, and lubricating agent may be added thereto at need in addition to the graphitized carbon and the carbon black of <=30mmu.
Patent JP-S59220867-A (JP)
Title: Processing system of parts data of machine design
Inventor: MIZUKAMI HIROSHI
IPC: G06F19/00
Filed: 1983-05-27
Abstract: PURPOSE:To prevent erroneous inputs and to hold the consistency of data between systems by generating a parts table in accordance with drawings generated in a designing system by the aid of a computer and giving parts information from the parts table to drawings. CONSTITUTION:A data base 3 of computer-aided design (CAD) has internal data 10; and when this data is outputted by a plotter or the like, it has a form of drawing as shown by an output image 11. In this output image, NOTE indicates character data of parts information, title column information, etc. A parts information data base 7 has internal data 12; and when this data is outputted from a parts generating system to a printer or the like, it has a form shown by an output image 13. As its contents, item numbers, quantities, specifications, goods names, etc. are outputted by the printer.
Patent JP-H10290157-A (JP)
Title: Method and device for compensating temperature for crystal oscillation circuit
Inventor: SHIMANUKI MASANOBU
IPC: H03L1/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for compensating a temperature where component and manufacture management to match ranking of the temperature characteristic of a crystal oscillator is not required and temperature is surely compensated. SOLUTION: A rank discrimination terminal used to discriminate a temperature characteristic ranking of a crystal oscillator 101 is provided to a mount chip of the crystal oscillator 101. When the chip is mounted, a rank discrimination section 205 discriminates ranking of the crystal oscillator 101 through the rank discrimination terminal and a temperature discrimination section 203 discriminates the temperature based on a sensing signal from a temperature sensor 201.  An arithmetic/control section 204 retrieves the temperature characteristic in a temperature characteristic memory 206 based on the discrimination ranking and the discrimination temperature and a control signal corresponding to a correction based on the discrimination temperature of the discrimination ranking is fed to a varactor element VC1 through a D/A converter circuit 209 to adjust the capacitance and to control the oscillated frequency.
Patent JP-S5521146-A (JP)
Title: Manufacturing method of magnetic powder
Inventor: UEHORI TATSUO
IPC: C09D7/12
Filed: 1978-08-01
Abstract: PURPOSE: To permit a rapid manufacture of a magnetic powder with a high square rate while preventing a sintering phenomenon during a reduction process by heating and reducing in the reduction atmosphere the powder of iron oxide before a reduction processing through drying, and filtering, after dispersing in the solution of soluble resin the above powder.  
     CONSTITUTION: An iron oxide or iron oxide containing water, or the powder obtained by adding or doping one or more kinds of compound containing Co, Ni, Ti, Bi, Zn, Sb, and others or those metals is dispersed in the solution of soluble resin, being dried, thereafter, and is heated and reduced in a reduction atmosphere. For example, the iron oxide containing water obtained by doping Co and Cr having a specific surface of 40m 2 /g is dispersed in the 2% polyvinyl alchohol solution, being filtered and dried, thereafter, it be reduced in a mixed gas atmosphere at 400°C comprising 50% of Co and 50% of H 2  to obtain the magnetic powder. 
     COPYRIGHT: (C)1980,JPO&Japio