baber/WOPTO huggingface dataset:
Patent JP-H08246848-A (JP)
Title: Exhasust purifying method
Inventor: KURODA SHOJI
IPC: F01N3/02
Filed: 1995-03-15
Abstract: PURPOSE: To reduce a temperature gradient of filters when the filters are reproduced by raising a temperature of the inside of vessels connected to exhaust pipes of an internal combustion engine under a condition of a specific range, insulating heat in time of a specific range at a temperature raising temperature by its raised temperature, and lowering a temperature from the temperature raising temperature by its heat insulation under a condition of a specific range. CONSTITUTION: Vessels 7a and 7b housing filters 8a and 8b are connected between an upstream side exhaust pipe 4 and downstream side exhaust pipes 9a and 9b of an internal combustion engine 2. The inside of these vessels 7a and 7b are raised in a temperature for 10 to 60 minutes at temperature raising speed of 10 to 60 deg.C/minute. Heat is insulated for 10 to 60 minutes at temperature raising temperature by this raised temperature, and a temperature is lowered for 5 to 60 minutes at temperature lowering speed of 10 to 120 deg.C/minute from the temperature raising temperature by its heat insulation. Therefore, when the filters 8a and 8b are reproduced, since a temperature gradient of the filters 8a and 8b can be reduced, excellent combustibility of particulates can be obtained.
Patent JP-H01231027-A (JP)
Title: Liquid crystal driving system
Inventor: SASUGA MASUMI
IPC: G02F1/133
Filed: 1988-03-11
Abstract: PURPOSE:To suppress the generation of unbalance by the leak currents of respective holding voltages and to provide the better display quality and the longer life to the above driving system by changing an on level to an off level having an offset when the writing signal to be supplied to a drain is positive as the driving voltage to be supplied to the gates of TFT transistors. CONSTITUTION:The scanning line electrodes G1, G3-G479 of the even number are successively put into the selection state by a 1st (left) scanning line driving circuit GDL. The remaining scanning electrodes G2, G4-G480 of the even number are successively put into the selection state by the 2nd (right) scanning line driving circuit GDR. These scanning line driving circuits GDL, GDR are constituted of the shift register and driving circuit, the operations of which are controlled by selection signals S1 and S2 and which are subjected to shift operations by a horizontal synchronizing signal. Since the similar relative level difference between the off level after positive and negative writing and the level held in the picture elements is thereby obtd. and, therefore, the generation of the unbalance by the leak current of the respective holding bolts is suppressed to a lower level.
Patent JP-2000250608-A (JP)
Title: Digital control system
Inventor: AWANO KIYOSHI
IPC: G05B19/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To contribute for securing the consistency for each part of a program and also for keeping the necessary data processing capability in an entire digital control system. SOLUTION: In this system, the programs for executing the processing of data that are necessary for the communication to be secured among the sensors 15 and 17, the terminal 19 and a man-machine interface 9, are distributed to the sensors 15 and 17 an operating terminal 19. A means 21 having a processing execution part, which actually executes the programs distributed to the sensors 15 and 17 and the terminal 19 to process the data, is arranged. In such a constitution, the deficient processing capability is compensated for the sensors 15 and 17 having the comparatively small processing capability and also for the terminal 19 while the consistency of programs is kept as it is.
Patent JP-H09242322-A (JP)
Title: Joint formation member and joint formation method
Inventor: OKUMURA MITSUO
IPC: C09J7/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance and keep the beauty of an outward looking without forming burrs on both sides of a joint after the execution of work. SOLUTION: Two sheets of coated paper 3 and 4, which are templated like the shape of the surface, are pasted on the front surface of a pattern member 2 by way of a bonding agent while release paper bonded on the rear surface by way of the bonding agent 5, is pasted, thereby forming a joint formation member 1 in four layer-structure. When this joint formation member 1 is used, the front coated paper is arranged to be formed with the coated paper 3 and 4 in two layer-structure. Due to this construction, the surface of a spray paint material after it is sprayed, is arranged to be nearly as high as the surface of the coated paper 4 and then the spray printing material is sprayed so that the coated paper 4 may be exposed.  Then, the coating material is leveled along the joint with a crowbar and then the coated paper 4 is stripped off so that the spray coating material may be sprayed again to a thin coat on the whole.
Patent JP-S59180443-A (JP)
Title: Differential pressure detector
Inventor: KOFUCHI MASAHIRO
IPC: G01L13/02
Filed: 1983-03-31
Abstract: PURPOSE:To detect differential pressures in three stages, by the movement to three positions, i.e., the central position, the one end, and the other end, of a movable rod for detecting the differential pressure. CONSTITUTION:A high pressure side fluid A is inputted to the upper side of a spool 15 in a differential pressure chamber 6. A low pressure side fluid B is inputted to the lower side of the spool 15. When the differential pressure is small and lower than a preset value by a specified pressure, the spool 15 is moved to the upper end side together with a magnet 16 by the elasticity of a first spring 17, and only the upper half of a knob 18c is protruded from a face plate 20. Only blue colored display 18d can be seen. When the preset pressure is approached, the spool is lowered, the upper knob 18c is lowered under the face plate 20, and the blue colored display 18d disappears. When the value exceeds the preset value, the magnet 16 is separated downward from the outer surface of a recess part 8a, balance is lost, the knob 18c is protruded upward from the face plate 20 to the maximum degree by the elasticity of a second spring 19, and the colored displays 18d and 18e appear.
Patent JP-S53140640-A (JP)
Title: Forced suction and exhaust type combustion apparatus
Inventor: OOHASHI FUJIO
IPC: F23L1/00
Filed: 1977-05-16
Abstract: PURPOSE: To give a negative pressure to a combustion chamber for improving combustion by giving large capacities to a suction and an exhaust fan coaxially arranged in a short-circuited part of suction and exhaust lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60199490-A (JP)
Inventor: KITAMURA MINORU
IPC: A63H27/08
Filed: 1984-03-24
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-H08226281-A (JP)
Title: Sliding door device
Inventor: KAWAI TADASHI
IPC: E06B3/46
Filed: 1995-02-20
Abstract: PURPOSE: To use one kind of two sliding doors in the combination of the right and the left by fitting grooves formed extending over overall length of the upper end faces of the sliding doors to two projecting strips formed to the internal surface of a head jamb. CONSTITUTION: Grooves 5, 5 formed by dividing upper end faces 4 into approximately two are shaped extending over overall length of the upper end faces 4, 4 of the same kind of two sliding doors 3, 3 capable of being combined in the right and the left. Two projecting strips 6, 6 fitted to the grooves 5 of the sliding doors 3 are formed to the internal surface of the head jamb 1 in response to the shapes of the grooves 5 of the sliding doors 3. Projections 18, 18 are formed extending over overall length in the longitudinal direction of the head jamb 1 on each outside of the two projecting strips. It is favorable that the grooves 5 are shaped in wide size towards upper opening sections and narrow size towards the bases of the grooves. It is preferable that the longitudinal sections of the grooves 5 are formed in a downward curved shape.
Patent JP-H11259680-A (JP)
Title: Three-dimensional moving image data transfer method
Inventor: NISHIOKA DAISUKE
IPC: G06T13/20
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To faster transfer and display three-dimensional moving image data by producing difference data from a velocity vector that is calculated by comparing vertex coordinates between frames in three-dimensional-shaped data. SOLUTION: For instance, many pieces of time series three-dimensional-shaped data are stored in an external storage device 103 and the data are expanded to a memory 105 through a bus 106. And, a three-dimensional moving image data processing program 107 stored in the memory 105 reads three-dimensional image data from the device 103 according to a data read routine 108 and a comparison routine 109 produces a velocity vector by comparing polygon vertexes between frames of the data, comparing polygon configurations between the frames of the data, etc. And, a finite difference producing routine 110 reconfigures each component by rounding each component of a produced velocity vector, etc., collects it and transfers it by a difference data transfer routine 111.
Patent JP-H01230025-A (JP)
Title: Liquid crystal electro-optic element
Inventor: TANAKA TAKAAKI
IPC: G02F1/137
Filed: 1988-03-10
Abstract: PURPOSE:To improve responseness and to inexpensively obtain high contrast by forming orientation structure making the directions of long axes of liquid crystal molecules existing in the vicinity of two bases almost parallel at the time of no impression of an electric field and setting up an angle formed by a polarizing axis and the long axis of a liquid crystal molecule projected to the base so as to be positioned within 40 deg.+ or -10 deg. range. CONSTITUTION:The array of liquid crystal molecules on a liquid crystal layer does not have twisted structure, the orientation structure making the directions of the long axes of liquid crystal molecules existing in the vicinity of two bases almost parallel at the time of no impression of an electric field is formed and the product of the layer thickness of the liquid crystal layer and the effective refractive index anisotropy of light made incident vertically to the base is set up to 0.2-1.0mum. Said liquid crystal layer exists between two polarizing plates arranged so that respective polarizing axes intersect with each other at right angles and the angle formed by the polarizing axis and the long axes of liquid crystal molecules projected to the surface of the base is set up within 40 deg.+ or -10 deg. range. Consequently, an inexpensive liquid crystal opto-electric element having quick responseness and high display performance can be obtained.
Patent JP-S60198888-A (JP)
Inventor: FUJISAKU MINORU
IPC: H05K3/12
Filed: 1984-03-23
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-S61213531-A (JP)
Title: Ventilating and cooling system
Inventor: OSHITA KAZUYOSHI
IPC: F24F3/00
Filed: 1985-03-20
Abstract: PURPOSE:To obtain energy saving effect by a method wherein the atmosphere is sent into an underfloor space by pressure and cool air is produced by utilizing the cold heat source of underfloor ground surface to cool the whole of a building by small electric power. CONSTITUTION:The underfloor ventilating port 1 of one place is connected to a taper duct 5, provided with a non-return valve 2 and a damper 3 opened and closed by an opening and closing screw 4, and the connecting port 6 of the duct is provided with an intermediate ventilating fan 11 while the other underfloor ventilating port 1 is arranged with the non-return valve 2 and the damper 3 opened and closed by the opening and closing screw 4. These underfloor ventilating ports 1, the underfloor space 10 of the building and a roofing space 9 are connected through wall cavities 7 while the roofing space 9 is provided with an opening and closing type roofing ventilating port 8. According to this method, atmosphere is sent into the underfloor space by pressure and cool air is produced by utilizing the cold heat source of underfloor ground surface, thus, the whole of the building may be cooled by small electric power and the energy saving effect may be obtained.
Patent JP-S58175243-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: OGAWA YOUJI
IPC: H01J29/48
Filed: 1982-04-07
Abstract: PURPOSE:To exceedingly increase the size of a main electron lens by tapering one grid electrode that is provided against the other grid electrode to which anode voltage is applied. CONSTITUTION:The electron beam thru hole 24a of one grid electrode 24 that forms a main electron lens 16 is formed in a larger diameter section 242 with almost the same diameter as the electron beam thru hole 15a of the other grid electrode 15 and is provided with a cone with a cut head so as to form a tapered small diameter section 243 and then is imbedded in an insulating support rod 13 consisting of bead glass, etc. through an imbedded piece 241 in this small diameter section 243 together with another electrode. As a result of this structure, since the diameters of the electron beam thru holes 14a and 15a of a pair of electrodes 14 and 15 that form the main electron lens 16 can be increased without considering a neck and the insulating support rod, the electron beam current is increased and a beam spot formed on a phosphor screen is reduced without increasing spherical aberration even when the electron beam diameter in the main electron lens is increased.
Patent JP-H02279569-A (JP)
Title: Boron nitride sheet
Inventor: JIYATSUKU EICHI ENROO
IPC: B22F3/14
Filed: 1990-03-09
Abstract: Boron nitride green sheets are made of boron nitride powder in an organic binder which leaves no undesirable residue upon pyrolysis in the absence of oxygen. These boron nitride green sheets can be placed on each side of the ceramic green sheet to form a composite for hot pressing ceramic green sheets containing ceramic powder to produce dense ceramic sheets suitable for electronic substrates.
Patent JP-H02236364-A (JP)
Title: Temporary tent for all-weather type building
Inventor: OTAKE AKIRA
IPC: E04H15/44
Filed: 1989-03-09
Abstract: PURPOSE:To protect a house and the like under construction by erecting posts at a base part, and mounting roof members and a roof cover on the posts. CONSTITUTION:Posts 3 are erected at a base part 1 and connected to each other at the joint part 11 thereof by means of reinforcement members 2 and 15. In addition, room members 5, 12, 24 and 16 are connected to one another at the joint parts 7, 8, 9 and 13, and a roof cover 6 is fixed.
Patent JP-H02237066-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L21/02
Filed: 1989-03-09
Abstract: PURPOSE:To make a Si layer of an element forming layer uniform in thickness by a method wherein grooves are provided to optional parts of the surface of a laminated wafer, the bases of the grooves are covered with an SiO2 film of a specified thickness, and the Si layer is polished. CONSTITUTION:One side of a laminated wafer 1 is etched, and the thickness of a remaining Si layer 3 is larger than that of an Si layer which is to be left as an element forming layer. An SiO2 film 2 is thoroughly removed, and grooves 4 are provided so deep as to make the Si face of the wafer 1 exposed, an oxidation resistant mask as a nitride film is provided to the surface of the film 3, Si of the groove base is thermally oxidized to form a SiO2 layer 5, and the thickness of the layer 5 is so set as to make its upside level with that of an Si element forming layer. When the wafer 1 provided with grooves on whose bases the SiO2 layer 5 has been formed is ethced using an amine etching solution, the SiO2 layer 5 serves as stopper for a ethced process to prevent the Si layer from being etched further and the Si layer becomes flat. By this setup, even if an Si layer is not uniform in thickness at the start of etching, it becomes uniform in thickness through its whole face at the end of etching.
Patent JP-S63222903-A (JP)
Title: Wheel device
Inventor: HAYASHI TSUTOMU
IPC: B60B35/14
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a turning effect without giving any steering angle to either of right and left wheels in the wheel unit of a multi-wheeled vehicle by applying double construction to axles, dividing a wheel rim into inside and outside rims and fitting the outside rim to an inner axle shiftable in an axial line direction and the inside rim to an outer axle respectively. CONSTITUTION:When front wheels 2 are steered via the operation of a steering wheel 14, a shift cam lever 19 turns via a steering lever 16 and a steering rod 18. Consequently, a shift cam 56 turns, thereby actuating a slide sleeve 44 and delivering or discharging oil in an oil pump 49 to and from cylinder chambers 41a and 41b for moving a piston 40 right or left. Therefore, a space between inside and outside rims 26 and 31 expands with one of right and rear wheels 3, thereby reducing a tire internal pressure, while the space decreases with the other, thereby causing an increase in tire internal pressure. According to the aforesaid constitution, the steering of the front wheels 2 can embody a turning effect upon the rear wheels 3, due to an internal pressure difference between the right and left tires.
Patent JP-S55148934-A (JP)
Title: Follow-up control method of engine idling
Inventor: FURUHASHI TOSHIO
IPC: F02D9/02
Filed: 1979-05-11
Abstract: PURPOSE: To improve traveling performance with low revolution at low temperatures, by storing data on air bypassed immediately before termination of idling, modifying the data with running conditions including engine temperature and controlling a bypass valve basing on the modified data.  
     CONSTITUTION: A throttle chamber 4 is communicated with a suction pipe 6 through a bypass 26 striding over a throttle valve 16, the bypass 26 being equipped with a bypass valve 80 for altering its cross sectional area in accordance with the valve lift which is controlled by a control circuit 70. The control circuit 70 retains the air bypassed immediately before termination of an engine idling. The bypassed air is modified in accordance with the running conditions such as engine revolution and engine temperatures to control the bypass valve 80. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04291687-A (JP)
Title: Record processor
Inventor: MIURA TATSUSHI
IPC: G06F19/00
Filed: 1991-03-20
Abstract: PURPOSE:To attain a magnetic record reader capable of efficiently reading out the contents of a medium in which plural different magnetic records and page information are stored in respect to a record processor for reading out magnetic records recorded on a medium. CONSTITUTION:The processor having a magnetic recording part and a magagine-like medium 7 for recording page information indicating respective pages is characteristically provided with a magnetic recording part 1 for reading out information recorded in the magnetic recording part, a page reading/ recognizing part 2 for reading out the page information and recognizing each page, and a control part 4 for controlling at least the reading or recognizing processing of page information based upon the information read out from the magnetic recording part by the reading part 1.
Patent JP-H05228710-A (JP)
Title: Internal cutting device
Inventor: ARIYOSHI YUKIHIKO
IPC: B23C3/00
Filed: 1992-02-12
Abstract: PURPOSE:To prevent distortion in the backward (separating) direction of both carriages, which is due to pushing/pressing force of both supporting devices and the reaction caused by a feed of a cutting edge, and to enhance the cutting accuracy in an internal cutting device, in which the internal surface of a work piece is cut by means of the cutting edge that is pressed and supported between the tips of the right and left supporting devices. CONSTITUTION:A first cutting spindle 2, a screw shaft 8, which gives the spindle 2 the reciprocating motion, a second cutting spindle 21, and a hydraulic cylinder 15, which gives the spindle 21 the reciprocating motion, are arranged in a same center line. The rear end of the first carriage 1 and the hydraulic cylinder 15 is connected by connecting rods 14a, 14b, which are arranged symmetrically with each other with respect to this center line. Accordingly, the retreating motion of the first carriage 1 with the pushing/pressing force of the hydraulic cylinder 15, is restricted. As a result, the distortion of the first carriage in the backward direction can be prevented, thereby enhancing the cutting accuracy.
Patent JP-H01230821-A (JP)
Title: Pitching preventer for skid steer loader
Inventor: KADOKAWA YOSHIO
IPC: E02F3/43
Filed: 1988-03-10
Abstract: PURPOSE:To prevent any pitching from occurring by holding pressure oil at a constant pressure with a constant pressure holding means when a pressure variation occurs in the pressure oil flowing into a hydraulic motor from a variable displacement pump. CONSTITUTION:Each of variable displacement pumps 2, 3 is connected to an engine 1, and interconnected to symmetrical hydraulic motors 4, 5 via two pipelines 6a, 6b, 7a and 7b. Then, accumulators 8a, 8b, 9a and 9b as a constant pressure holding means are installed in these pipelines 6a, 6b, 7a and 7b. Pulsation being produced in these pipelines 6a-7b is absorbed by these accumulators 8a-9b. With this constitution, any pitching can be prevented from occurring.
Patent JP-H02239112-A (JP)
Title: Formation of silica coating film on metallic substrate
Inventor: MUROTANI MASAAKI
IPC: C23C20/08
Filed: 1989-03-09
Abstract: PURPOSE:To form a uniform silica coating film on the surface of a metallic base material by mixing specified amts. of lower aliphatic alcohol and water into a lower tetraalkoxysilane, adjusting the pH and temp. to form a silica sol, dipping and pulling up the base material under specified conditions. CONSTITUTION:From 5 to 40vol.% lower aliphatic alcohol (methanol, etc.) and 1-30vol.% water are mixed into a lower tetraalkoxysilane (tetraethoxysilane, etc.), the pH is adjusted to 1-3 by hydrochloric acid, and the temp. is controlled to 20-70 deg.C to form a silica sol. A degreased and cleaned metallic base material (stainless steel, etc.) is dipped almost vertically into a liq. mixture contg. the silica sol and then almost vertically pulled up at the velocity of 0.05-10mm/sec, and the formed silica coating film is dried. At this time, the dipping temp. is preferably controlled to about 5-40 deg.C, the dipping time to about 0.25-2hr, the drying temp. to about 100-300 deg.C and the drying time to about 10-60min. As a result, a uniform silica coating film having about 0.8-2mu thickness is obtained.
Patent JP-2000245948-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress the unexpected abandonment of a recording medium and to reduce expenditure concerning issuing in operation expenditure by constituting a game device so that a prescribed additional value is added to a game medium in accordance with the deduction state of a valid value and is updated and points are given to a game player when a big winning occurs in a game. SOLUTION: The issuing money receiving machine 5 of this game device capable of playing a game through the use of a prepaid card (hereinafter referred to as card) is provided with an issuing port 502 for issuing the new card where information such as a purchase money amount is written by a card reader/writer 502a and a card insertion/ejection port 503 for receiving the previously issued card and writing information such as a received money amount by the card reader/writer 503a. Then, the game player inserts one's own card to an inter-machine device and adds and updates the number of points for jack pot service whenever a prescribed money amount is deducted. When the number of the points become the prescribed one, a lottery game can be selected when the big winning occurs and an advantageous service is given to the player.