baber/WOPTO huggingface dataset:
Patent JP-H11159376-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: HARIMA KENJI
IPC: F02D41/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the air-fuel ratio control accuracy by considering the exhaust mixing condition and the exhaust hitting condition on an air-fuel ratio sensor in the case of performing the feedback control on the basis of the output from an air-fuel ratio sensor in the upstream side of the catalyst provided in an exhaust manifold. SOLUTION: A catalyst converter 16 is provided in an exhaust manifold 14 is the downstream of a joint part of exhaust passages 11 provided per each bank in right and left of an individualinjection type V-type six-cylinder engine, and an air-fuel ratio sensor 13 is provided in the upstream side of the catalyst converter 16 in the exhaust manifold 14. A deviation between a real fuel quantity and a target fuel quantity is computed on the basis of the real air-fuel ratio detected by the air-fuel ratio sensor 13 and the intake air quantity before the predetermined delay time, and feedback corrective quantity of the fuel is computed in response to the deviation.  Exhaust mixing condition of the exhaust from each cylinder in the exhaust manifold 14 is detected by referring a map, and the feedback corrective quantity is changed on the basis of the exhaust mixing condition, and thereafter, air-fuel ratio is controlled.
Patent JP-H02169298-A (JP)
Title: Thermal stencil film and stencil paper
Inventor: ONO TOSHIAKI
IPC: B41N1/24
Filed: 1988-12-23
Abstract: PURPOSE:To prevent welding and contrive an enhancement of resolution of printed matter by providing an anti-sticking layer comprising a mercapto- modified silicone oil as a constituent, on the side of a stencil film which side is brought into contact with a thermal head. CONSTITUTION:A mercapto-modified silicone oil has a viscosity of preferably 50-1000000cS, and the total amount thereof is preferably about 0.0001-1.5 g/m<2>, more preferably, 0.005-0.3g/m<2>. A film is required only to be coated uniformly with the silicone oil, not leaving any uncoated part. An anti-sticking layer can be provided by coating, spraying, kneading of the silicone oil into a polymer, bleed-transferring of the silicone oil from other layer by co-extrusion, a method in which the silicone oil is preliminarily added to a support and is transferred onto the film side in a rolled condition, or other similar methods.
Patent JP-H11152129-A (JP)
Title: Hanging case, and manufacture of the same
Inventor: HASHIMOTO TADASHI
IPC: B65D5/42
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive hanging case while ensuring the strength of the hanging part. SOLUTION: This hanging case is equipped with a case main body 1 wherein an insertion part 4 of a lid body 3 is inserted in the internal surface side of an opening end part 11a, and an opening 2 is closed, and a hanging part 6 which hangs the case main body 1, and at the opening end part 11a, a cut-out part 5 where the insertion part 4 is exposed, is provided, and also, the hanging part 6 is formed as a separate body from the case main body 1, and in addition, the hanging part 6 is fixed to the external surface of the opening end part 11a where the cut-out part 5 is provided, and the insertion part 4 which is exposed from the cut-out part 5.
Patent JP-2000150634-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIDA MASAO
IPC: H01L21/762
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To form channel separation regions of different depth in a simple manufacturing process while reliability of a semiconductor device is assured. SOLUTION: A semiconductor substrate 101 where a dunnage film 104 such as a silicon oxide film and a mask material 105 such as a silicon nitride film are formed is provided with channels 103a and 103b of different width. Then an insulating film such as a silicon oxide film is deposited over the entire surface to such extent as the narrow channel 103a is filled. Here, a non-deposited part remains at the central part of the wide channel 103b. Then, in the channel 103b, the surface of the substrate 101 is vertically etched back so that the semiconductor substrate 101 is exposed. With insulating films 106a and 106b remaining in the channels 103a and 103b as a mask, the surface of the substrate 101 is vertically performed with an anisotropic etching so that the channel 103b comprises a deeper bottom part 103c.  After that, an insulating film is deposited at a non-deposited part in the channel 103b to flatten the surface.
Patent JP-H07178434-A (JP)
Title: Control method of meandering in hot rolling
Inventor: FUKUI NOBUO
IPC: B21B37/00
Filed: 1993-12-22
Abstract: PURPOSE:To enable the control of true meandering corresponding to delaled response by processing the amount of meandering of a rolled stock on the inlet side of a rolling mill through rolling difference load signals on the working and driving sides of an upstream stand and changing roll gaps on the working and driving sides of the downstream stand. CONSTITUTION:The difference load signals DELTAF on the working and driving sides of the upstream rolling stand F1 are processed as a load difference ratio DELTAF/F, the rolling-down control (PID control) of a screw down device 3, with which rolling loads are imparted, on the working and driving sides of the downstream rolling stand Fi+1 is executed and leveling is executed by changing the roll gaps. In this way, such excellent effects that the control of the true meandering corresponding to response delayed for an actual meandering phenomenon is enabled, bend trouble due to defective leveling of the rolled stock is reduced, stable strip passing property and shape quality are ensured and the yield of products is improved are achieved.
Patent JP-H04190815-A (JP)
Title: On-vehicle air purifier
Inventor: INUI HIROAKI
IPC: G10K11/16
Filed: 1990-11-26
Abstract: PURPOSE:To reduce an exhaust sound by eliminating a sound before the sound is emitted from an exhaust port by arranging a distributing body having a large number of exhaust passages different in length in the exhaust cylinder provided on the emitting side of a casing. CONSTITUTION:An impeller 26 is connected to the motor 25 provided in a main body 27. A suction cylinder 29 is provided to the suction part of a casing 24 having the impeller 26 built therein and guiding air and an exhaust cylinder 23 is provided on the emitting side of the casing 24. A distributing body 22 having a large number of exhaust passages 31 different in length is arranged in the exhaust cylinder 23. As a result, a sound is eliminated before emitted from the exhaust port to make it possible to reduce an exhaust sound.
Patent JP-H04193186-A (JP)
Title: Magnetic therapeutic mattress
Inventor: YAMAGUCHI TAKAYOSHI
IPC: A61H39/04
Filed: 1990-11-27
Abstract: PURPOSE:To generate lines of magnetic force affecting to deep portion by providing an elastic body made of cross linking foam polyethylene and the like on the upper face, a damper felt arranged with permanent magnets on the upper face is fixed on it, and covering a fiber layer holding the projections of the permanent magnets and the elastic body and a thin layer body on them. CONSTITUTION:A damper felt 4 made of blended felt and the like is stuck on an elastic body 1 with an adhesive, and several lines of continuously magnetizing magnets extended in the longitudinal direction of a mattress are fixed via an adhesive and the like. Lines of magnetic force are generated toward crests of S-poles from crests of ridges magnetized into N-poles, ridges are separated by valleys, the magnetic path length is extended, and the lines of magnetic force are generated in the perpendicular direction. The magnetic flux density at the position apart from both magnetic poles is increased. A fiber layer 7 made of chemical fibers is fixed on the damper felt 4. A thin layer body 10 made of a nonwoven fabric is covered on the fiber layer 7.
Patent JP-H03187432-A (JP)
Title: Water permeability type porous light ditch
Inventor: KAKUDOU HIDEMITSU
IPC: E03F5/04
Filed: 1989-12-15
Abstract: PURPOSE:To make safety walk possible by attaching a separatable foundation plate to a supporting frame provided on the upper part of a ditch, and arrangedly providing a paving block made of a natural stone having water permeability on the upper part of the supporting frame. CONSTITUTION:An upper part of a ditch 1 is provided with a supporting frame 2 formed of a light member having many slotted holes 21. A separatable foundation plate 14 is attached through a laying frange 11 to the supporting frame 2. In addition to that, a paving block 3 made of a natural stone having water permeability is arrangedly provided on the upper part of the supporting frame 2.
Patent JP-H02188315-A (JP)
Title: Automatic price label sticking/sorting device for photograph bag
Inventor: TEZUKA TAMIJI
IPC: B65G47/49
Filed: 1989-12-15
Abstract: PURPOSE:To reduce the quantity of clerical work by reading a bag number code and an operation information code stuck to a photograph bag which is conveyed by a conveyor, calculating a charge based on data on a data memory portion, driving a label issuing/sticking device and issuing and sticking a label. CONSTITUTION:A bag number code and an operation information code which are stuck to a photograph bag 2 fed to a carry-in conveyor 1 are read by a bar code reading portion 3 on a conveying conveyor 8. The read information is sent to an operation control portion 4 to calculate a charge by retrieving a master table stored by a data memory portion 5. Then, a label is issued by a label issuing/sticking device 7 and stuck to the bag 2 which arrived at the label issuing/sticking device 7 position. The bag 2 is sent to a sorting portion 9 and sorted out into sorting shelves 91.... On the other hand, data on the data memory portion 5 is printed. Thereby, the quantity of clerical work can be reduced.
Patent JP-H04214687-A (JP)
Title: Slab type solid state laser device
Inventor: IWASAKI SHINJI
IPC: H01S3/08
Filed: 1990-11-27
Abstract: PURPOSE:To obtain sufficient laser output by providing a light beam guiding part having the end face provided in parallel to the inclined end surface of a laser medium and provided, in substantially coupled condition, opposed to the entire part of the inclined end face, under the condition that the laser beam transmitting materials are all mounted within an accommodation case. CONSTITUTION:A laser beam transmitting material 14 has a beam guiding part 14b, under the condition that it is attached to a housing case 1, having the end face 14a which is provided in parallel to the inclined end face 10a of a laser medium and provided opposed to the entire part of the inclined end face keeping thereto a minimum clearance considering the accuracy of manufacture of the laser medium 10 and accommodation case 1. The laser beam outputted from the inclined end face 10a of the laser medium 10 passes through the water only in such an extremely short distance between the inclined end face 10a and the end face 14a of the laser beam transmitting material. Thereby, an output from the inclined end face 10a can be extracted to outside almost without loss of the light beam.
Patent JP-H10159789-A (JP)
Title: Cross-flow fan
Inventor: IGUCHI YUKINORI
IPC: F04D29/30
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a cross-flow fan which is embodied in a small size, can make uniform blowing to a wire area, and in which drop of the air quantity at each end is suppressed satisfactorily. SOLUTION: At least one of the air quantity determining factors for the air blowing out of a blow-in hole 11 toward a blow-out hole 12 is set as swung so that the air quantity is incremental at the two ends compared with the setting for the central part of a rotor 8, wherein the mentioned factors include the angle of blades 17, number of blades, thickness, the passage spacing between a guide 14 and the rotor 8, distance from an air scratch-off part 15 at the blow- out hole 12 to the rotor 8, and the outside diameter of the rotor 8. The blow-out quantity at the two ends of the rotor 8 is arranged incremental till that of the central part according to the normal design.
Patent JP-H05168125-A (JP)
Title: Fixing structure for electric joint box and relay unit
Inventor: SHIMOJI EIJI
IPC: H01R13/639
Filed: 1991-12-09
Abstract: PURPOSE:To make it possible to connect optional circuit containing no relay by taking advantage of an unit and to reduce the number of components such as wires and connectors and the manpower for connecting work. CONSTITUTION:A bus bar having a terminal connecting part to be connected with the relay connector terminal 12 of a spare connector 10 at one end and a power supply terminal connecting part to be connected with the power supply terminal of a relay 4' at the other end is interposed between a JB coupling connector B2 and a relay mounting part B1 of a relay unit B. The JB coupling connector B2 is provided with a spare terminal containing chamber 23 into which the terminal of wire to be connected with the optional connector terminal 12' of the spare connector 10 is inserted. Furthermore, lock means 13, 21 are interposed between the spare connector 10 and the JB coupling connector B2 so that electrical and mechanical coupling are established simultaneously between the electric joint box A and the relay unit B upon locking of the connectors B2, 10.
Patent JP-H10148044-A (JP)
Title: Construction method of double shell tank and side plate mounting device used for the method
Inventor: KUWABARA HIROAKI
IPC: E04H7/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform construction by attaching a side plate mounting device to the top part of the uppermost side plate of an already constructed inner wall, and stacking the side plate on the top part of an outer wall by means of the side plate mounting device in a matching state, and connecting them by welding. SOLUTION: A side plate mounting device A is mounted on the uppermost side plate 12 constituting an inner wall 11, one end of a connection wire 19 is engaged to the engaging part 18 of both the side plates 12, and the other end is engaged to the hook of a hanging hoist 16 to be light. Next, a traverse motor is driven to move the side plate toward a radius direction, both the side plates 12 are lowered, mounted to be abutted on the upper part end face of the uppermost side plate 12 constituting an already built outer wall 10, and connection is performed by welding. Next, the device A is removed by a crane or the like, and attached to the top part of the uppermost side plate 12 of the outer wall 10 to construct the inner wall 11. Thereby a double shell tank can be easily and quickly constructed by mounting the device A on the inner wall 11 or the outer wall 12 and moving it.
Patent JP-H07181852-A (JP)
Title: Cleaning device
Inventor: FURUSAKI YOSHIAKI
IPC: G03G21/10
Filed: 1993-12-22
Abstract: PURPOSE:To prevent cleaning memory from being caused by toner accumulated on an air surface by providing the surface of a cleaning blade on a downstream side in the rotating direction of a photoreceptor with a layer formed by mixing the resin of the same kind as the material of the cleaning blade and an electrical conductive material. CONSTITUTION:On the surface 5 of the blade 2 on the downstream side in the rotating direction of the photoreceptor, the coat layer 12 formed by mixing the resin of the same kind as the blade 23 and the electrically conductive material is disposed. A DC voltage 13 whose polarity is identical to the toner 3 is impressed on the layer 12 provided on the air surface 5 of the blade 2. Besides, a voltage 14 with polarity reverse to the toner 3 is impressed on the area where an image is formed so that toner 3S passed through a gap between the photoreceptor 1 and an edge 2E is temporarily attached to the air surface 5. When the voltage is switches in such a way, the toner 3S held on the air surface 5 is attached to a part between the images by the rotation of the photoreceptor 1 and cleaned when it arrives at the blade 2. Thus, the cleaning memory is not caused.
Patent JP-H09155632-A (JP)
Title: Hole machining tool
Inventor: MURAKAMI YASUNORI
IPC: B23D77/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To perform the reuse of a base metal part even when a cutting blade and a pad are worn and to perform a low-cost and high-precise cutting work. SOLUTION: A cutting blade tip 7 is brazed on the surface in a rotation direction of a chip discharge groove 6 by the tip of the base metal part 4 made of a steel of a tool body. Recessed grooves 10 are formed at intervals of a proper distance in the outer peripheral surface of the base metal part 4, and a rod-form pad made of a cemented carbide is fitted in and brazed therein. The pad 11 is slightly protruded from the outer peripheral surface 4b of the base metal part 4 and retracted from the outer peripheral cutting blade 7a of the cutting blade tip 7, and slightly protruded from the tip surface of the base metal part 4 and retracted from the tip cutting blade 7b of the cutting blade tip 7.
Patent JP-H05175331-A (JP)
Title: Adhesive sheet for dicing of semiconductor wafer
Inventor: OCHIAI TOSHIO
IPC: H01L21/78
Filed: 1991-11-14
Abstract: PURPOSE:To provide an adhesive sheet for preventing circuits formed on the surface of a wafer from damage due to static electricity caused by cutting water or cleaning water jetted under high pressure when the semiconductor wafer is diced or cleaned. CONSTITUTION:An adhesive sheet for a semiconductor wafer includes an adhesive layer on a surface substrate made of a layer consisting of at least internal plasticized polyvinyl chloride film with a low electrical resistance.
Patent JP-H07181268-A (JP)
Title: Method for discriminating asbestos easily
Inventor: NAGOYA TOSHIJI
IPC: G01N1/04
Filed: 1993-12-22
Abstract: PURPOSE:To rapidly and purely discriminate the presence or absence of asbestos in a fiber reinforcing material by physically crushing the fiber reinforcing material and then loading the crushed powder on a slide glass, dripping the crushed powder and a dipped liquid with a specific refractive index and then placing a cover glass as a sample, and then observing light through the sample from a light source via a dispersion dyeing lens. CONSTITUTION:The presence or absence of asbestos is judged by the dispersion dyeing method using a crushed powder obtained by crushing the sample of a fiber reinforcing material. First, for judging the presence or absence of the asbestos by mounting the crushed powder on a slide glass, a dipping liquid with the refractive index being within the range of 1.550+ or -0.010 is dropped and further a sample obtained by placing the cover glass is observed by a microscope with a light source, a rotary stage, and a dispersion dyeing lens by the dispersion dying method. Light through the sample from the light source is observed via a lens. Then, when a peripheral part alternately repeats red- orange color and blue color for two times as the rotary stage is rotated by one turn, asbestos are detected and discriminated.
Patent JP-2000141735-A (JP)
Title: Direct recording apparatus
Inventor: SHIBATA TOKIFUMI
IPC: B41J2/385
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To form smaller dots with holes of an qual diameter, prevent toner particles from clogging the holes of a substrate and facilitate cleaning of the holes by enabling the holes to be enlarged in a toner jet type recording apparatus. SOLUTION: A substrate 50 arranged between a recording roller 30 for holding charged toner particles 38 and a back electrode 44 opposite to the recording roller 30 for electrostatically attracting the toner particles 38 has a plurality of holes 56 where the toner particles 38 flying from on the recording roller 30 can pass. Control electrodes 58a and 58b are arranged in the periphery of the holes 56. A direction of an electric field formed by impressing a voltage to the control electrodes 58a and 58b is inclined to a center axis of the hole 56.
Patent JP-H10150428-A (JP)
Title: Receiver employing orthogonal frequency division multiplexing and its timing synchronization method
Inventor: DAVIES DAVID HUW
IPC: H04L25/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To synchronize a reception data mark in a signal and a fast Fourier transformation (FFT) window by calculating the statistical values of first and second comparison blocks. SOLUTION: The firs member of a group of samples in a present evaluation block is measured. The delay of one valid section 6 is experienced. The second member of the group of the samples is measured and a difference between the first and second member is decided and stored. The end part of the present block is tested. When a system reaches the present block end part, the distribution of the present block is measured and it is processed as one of two data comparison blocks. A test for deciding whether the group of one of the two blocks is evaluated or not is conducted. When the test is affirmative, an F-ratio on the group of the two comparison blocks is calculated. An obtained result is supplied to peak detection. When the peak is detected, the boundary of card sections is established by aiming the synchronism of the FFT window which is required for subsequent signal reconstruction.
Patent JP-H0749695-A (JP)
Title: Time sequential data recording and reproducing device
Inventor: SETO SHIGENOBU
IPC: G10L15/18
Filed: 1993-12-22
Abstract: PURPOSE:To reproduce meaningful information only by performing recognition processes of time sequential data, retrieving key data, recording the constructional information generated by the above processes with the time sequential data and retrieving the data based on the key data. CONSTITUTION:Time sequential data are inputted through a time sequential data inutting means 1, stored in a storage means 2 and sent to a construction analysis means 3. Recognition processes of the time sequential data are performed in the means 3, key data are detected, a constructional information is generated and is stored in a constructional information storage means 4. A user inputs key data into a retrieving instruction input means 5 and the instruction is sent to a retrieving means 6. The means 6 retrieves all constructional information corresponding to the key data from the means 4, the time sequential data are retrieved from the means 2 and transmitted to an information output means 7. Moreover, a key data input means 8 accepts corrections and additions so that not only corrections but also changes in the constructional information are made by the user on the key data detected by the means 3.
Patent JP-H10166850-A (JP)
Title: Vehicular air conditioner
Inventor: SHIMADA SATOSHI
IPC: F25B1/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To restrain pressure hunting in an air conditioning cycle to the minimum extent even if a variable displacement compressor is used. SOLUTION: A vehicular air conditioner is provided with a compressor 11 for forcibly feeding refrigerant by being driven by an engine, and an air conditioning cycle including at least an expansion valve 14 for expanding a refrigerant from an evaporator and the compressor 11 for cooling air after heat exchange of the refrigerant and air and for guiding it to the evaporator. Moreover, it is provided with a detecting means 9 for detecting pressure of the air conditioning cycle, a switching means 18 for switching the state in which refrigerant is guided to the evaporator through the expansion valve 14 and the state in which the refrigerant is guided to the evaporator through no expansion valve 14, and a control means 21 for controlling the switching means 18 on the basis of detected pressure of the detecting means 19.