baber/WOPTO huggingface dataset:
Patent JP-H10176572-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: MIZUNO HIROYUKI
IPC: F02D45/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device for an internal combustion engine which can suitably control a combustion pattern in any case and always supply and inject the suitable amount of fuel for a required amount of fuel. SOLUTION: An electronic control unit(ECU) 30 provided in an engine 1 switches a combustion pattern among 'a laminar combustion', 'a slightly laminar combustion', and 'a uniform combustion' by controlling a fuel injection valve 11 or the like. The ECU 30 moderates and compensates the basic amount of injection of fuel during acceleration or deceleration and calculates the amount of moderating injection of fuel and switches the combustion pattern of the engine based on the amount of moderating injection of fuel. Therefore, it can switch the combustion pattern of the internal combustion engine to a required combustion pattern even during acceleration or deceleration to prevent the amount of injection of fuel from being too much or tool little for the required amount of fuel.
Patent JP-H04206855-A (JP)
Title: Semiconductor device
Inventor: ASAMI YUKIO
IPC: H01L23/28
Filed: 1990-11-30
Abstract: PURPOSE:To notably enhance the bond properties of a semiconductor chip onto a mold resin for avoiding the cracking in a package by removing the organic pollutants at least on the surface of the semiconductor chip. CONSTITUTION:In order to remove pollutants 8, the oxygen in dry air (or air) is turned into ozone in high energetic state by ultraviolet ray (a) excitation so as to decompose and remove the organic pollutants 8 by the ozone radicals. At this time, numerous OH radicals are formed on the surface of a semiconductor chip 5 to be turned in hydrophilic state having no organic pollutants at all so that the O-H coupling of OH radicals on the semiconductor chip surface (a) with the organic matters comprising a mold resin 11 may be facilitated to make the semiconductor chip 5 firmly bond onto the mold resin 11.
Patent JP-2000126614-A (JP)
Title: Method for imparting purifying function to substrate surface
Inventor: TOKITA MOTOFUMI
IPC: B01J31/06
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To impart a purifying function to the surface of a substrate of org. matter, inorg. matter, or further org.-inorg. hybrid matter by forming a surface layer on the substrate surface with a composite contg. the photocatalytic titanium oxide and transition metals enclosed in a polymer gel as an org. matter protective material. SOLUTION: A substrate 1 is painted white with a wafer paint to provide a surface 2. Copper as a transition metal 5 is supplied into a coating agent contg. a photocatalytic titanium oxide 4, diluted with isopropyl alcohol, etc., and enclosed into the polymer gel of an org. matter protective material 3 to obtain a composite on the surface 2 of the substrate 1. The composite is sprayed by an extremely low-pressure turbine coating machine to obtain a surface layer 6. A compressor is not needed in this method, and a combination of a turbine for generating extremely low-pressure air and a gun is used. The formed surface layer 6 is hardened at 50-300 deg.C to obtain a surface layer 6a. Consequently, the photocatalytic titanium oxide 4 is supported over the whole surface of the substrate 1.
Patent JP-2001151325-A (JP)
Title: Guide device for conveyance chain of grain conveying machine
Inventor: KANEKO TSUNEO
IPC: B65G19/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a conveyance chain and its peripheral structure from breakage even if a slack is generated at the lower running section of the conveyance chain in its part nearer a drive sprocket, by guiding the slacked portion smoothly in the rotating direction. SOLUTION: This grain conveying machine 1 is structured so that a transport chain fitted with a number of carriage blades 4 is set around horizontally between a drive sprocket 3 and a follower sprocket installed at the ends of a grain transporting gutter 2. Lower supporting rollers 14 for holding the upper running section of the chain 5 in the specified position are installed in the upper section of chain 5 nearer the drive sprocket 3. At the top of the opening of a grain exhaust port 8, a guide bar 15 for the chain 5 is installed as bridging so as to form a surface flush with the undersurface 16 of the gutter 2.
Patent JP-H10168817-A (JP)
Title: Crack repairing washer
Inventor: ABE MAKOTO
IPC: E01D101/30
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To properly and quickly repair a crack by making a crack repairing washer into a form capable of covering a crack generated in a plate according to its form, and fastening the washer with a prescribed hardness to the plate by a fixing bolt. SOLUTION: A crack repairing washer 21 is formed of a first covering part 22 for covering one stop hole 11, a second covering part 23 for covering the other stop hole 11, and a third covering part 24 for connecting the first and second covering parts 22, 23 and covering the lower part of the open end part 5B of a stiffener 5 so as to receive it. The stiffener 5 is arranged facing a vertically long slit part 25 in the upper part of the third covering part 24, and a sealant 26 is filled among the crack repairing washer 21, the stiffener 5 and a plate 2. Further, a fixing bolt 12 is inserted through the bolt hole 28 of the crack repairing washer 21 and the stop holes 11, and the crack repairing washer 21 and the plate 2 are fastened by the fixing nut.  Thus, a crack can be effectively covered according to the shape or state of the crack, and a necessary pressing force can be ensured to effectively repair the plate.
Patent JP-H07163198-A (JP)
Title: Drive controller for polyphase pulse motor
Inventor: TEI TATSUYASU
IPC: H02P8/22
Filed: 1993-12-03
Abstract: PURPOSE:To allow effective selection of the step angle of a pulse motor over a wide range by combining the control signals for the drive circuit. CONSTITUTION:The actuation signal for the drive control circuit 1a fixed to the winding of each phase is transmitted with the frequency of rotation command pulse 51 being altered to a combination from 45 phases to 3 phases at a logic circuit 48 for changing the combination of operation command pulses based on a signal generated from a number of phase command signal generator. The number of phase command signal generator is controlled by a unit 53 for deciding the frequency of an external signal 52 or the rotation command pulse 51.
Patent JP-H06144768-A (JP)
Title: Rotary hoisting fixture
Inventor: MURAMATSU FUKUO
IPC: B66C1/14
Filed: 1992-11-05
Abstract: PURPOSE:To enable a rotary hoisting fixture to be set at a given middle point of a lengthy heavy cargo or a heavy cargo having projected sections at both the ends of the cargo as well as to enable the heavy cargo to be safely rotated even if its core center is offset because of the projected sections and the like in the rotary hoisting fixture which is suspended by chains via a pulley. CONSTITUTION:One end of a chain 3 which is suspended via the pulley 6 of rotary means 5, 6, 7, 8 and 9, is fitted on to the center section of a non-skid fitting 2, and the other end of the chain 3 is fitted onto the end of the upper section of the non-skid fitting 2 through the ring center of a hook fitting 4, so that the hook of the hoist fitting 4 is hooked on the lower section of the non-skid fitting 2 while being turned around the lower section of a heavy cargo 1.
Patent JP-H02289399-A (JP)
Title: Device for developing and controlling record of document arran gement
Inventor: ROBAATO FURANSHISUKO
IPC: B43M3/04
Filed: 1989-12-27
Abstract: PURPOSE: To shorten processing time by performing multilevel communications of fragment records in which transmission of a bundle of documents from a module to another module is not necessarily synchronized. CONSTITUTION: A module scans data for a control signal for controlling movement of an individual transmission device. When the movement is completed, a complete recording formed in a memory in a microprocessor circuit of a transmission module is prepd. When collation movement is completed, a fragment record is delivered from a module to another module. At the same time, in the module 1, a movable signal is next transmitted to a downstream module 2. The next module processor M2 repeats the same routine as that for the module M1. When M2 completes collation movement and the documents are adjusted for preparation in a waiting station, M2 recognizes it and feeds the movable signal to the first module processor M1 through a bidirectional link 110.  Thereby, the first module processor M1 releases the waiting station and transmits a bundle of documents of the first module to the waiting station of the second module and this bundle of documents is combined with the documents of the second module.
Patent JP-H09173215-A (JP)
Title: Automatically baking oven
Inventor: NODA KOUJI
IPC: A47J37/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatically baking oven having a means for memorizing the color of the previously baked bread and setting the color of the bread to be baked and capable of starting a baking operation for making the bread having the color of the previously baked bread displayed at the next time the power is switched on. SOLUTION: A display 12, a cooking menu selector 14, a color setting selector 15, a first memory means 17 which memorizes the color set for the bread baked, a second memory means 18 which memorizes the selected menu, a backup means which backs up the memory means and a control device 19 are provided, and when it is detected that the power is switched on, the control device 19 displays the color of the previously baked bread memorized by the first memory device 17.
Patent JP-H04208159-A (JP)
Title: Silencer structure of air intake section in bubble generating bathtub
Inventor: HARADA EIJI
IPC: A61H23/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide a compact silencer by providing the silencer on the way of an air intake flow path in an air intake section and composing the silencer of an air expanding chamber, guide pipe for guiding intake air into the air expanding chamber and sound absorbing material stretched on the inside of the air expanding chamber. CONSTITUTION:A circulating pump is operated to forcibly circulate bathing hot water in a bathtub body through a bathing hot water circulating flow path, mix air taken from an air intake section into the bathing hot water by an ejector effect and jet the bathing hot water mixed with bubble into the bathtub body. Then, the air intake section supplied air into jetted bathing hot water while silencing sounds generated by intake air and mixed sounds in a nozzle section by a silencer 26 provided on the way of an air intake flow path L. Since the silencer 26 is composed of air expanding chambers 35, 36, guide pipes 37, 38 for guiding air into the air expanding chambers and a sound absorbing material 40 stretched inside the air expanding chambers, noises are reflected and reduced in the air expanding chambers and further absorbed and surely silenced by the sound absorbing material.
Patent JP-H11158653-A (JP)
Title: Combinedly coated steel
Inventor: KUROKI RYOICHI
IPC: C23C22/82
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to superiorly perform combined use of thermoplastic resin in the principal part by allowing a δ1 alloy phase to appear in the desired region of the surface of a hot dip galvanized steel by means of blasting or grinding and then forming a fusion coating layer of thermoplastic resin via a primer layer having at least a chromating layer. SOLUTION: The chromating layer has a function of inhibiting rusting, etc., and can be converted into a surface suitable for formation of a resin coating layer as upper layer. As to the chromating layer, it is preferable to use a chromating layer of application type, which is formed by applying a required amount of treatment solution previously converted in part and then applying heating to allow conversion to promote. The resin coating layer to be formed on the primer layer is formed by fusing thermoplastic resin such as polyolefine. It is preferable to perform this fusion by the powder fusion method where a resin powder is fused by being brought into contact with the surface of an object which is heated to a temp. higher by >=100 deg.C than the melting point of the resin. This method can be applied to an internal pipe surface, a bent pipe, etc.
Patent JP-H08177040-A (JP)
Title: Method of non-lateral pressure type ground improvement construction
Inventor: MARUYAMA TADASHI
IPC: E02D3/12
Filed: 1994-12-22
Abstract: PURPOSE: To prevent the production of lateral pressure to a peripheral ground by stirring the ground together with original ground soil as injecting a ground hardener from the beginning of excavation while discharging soil in response to the quantity of the injected hardener. CONSTITUTION: An excavating shaft 1 is set at a specified place. The excavating shaft 1 is penetrated into the ground while being forward turned. A ground hardener is discharged simultaneously from a front end. Soil is mixed with original ground soil and agitated by an agitating blade 2 while soil corresponding to the quantity of the hardener injected by a screw 3 is discharged successively onto the ground. When the excavating shaft 1 reaches a specified depth, the discharge of the hardener is stopped, and the agitating mixing treatment of the front end is conducted in a short time. The excavating shaft 1 is pulled while performing agitation in the opposite direction as being reversely turned. Accordingly, mixing with the original ground soil and soil discharge in a required quantity are executed smoothly and surely, thus realizing excellent workability.
Patent JP-H11164417-A (JP)
Title: Distribution board
Inventor: TAKAGI JUNICHI
IPC: H02B1/40
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent deflection or vibration of an apparatus fitted plate loading an electric apparatus by forming a bending part for bending the end part of an apparatus fitting plate toward a backface plate of a box body, and supporting the apparatus fitting plate at a plurality of support points with the bending part extending to the vicinity of the backface plate. SOLUTION: An apparatus fitted plate 5 is fitted at a box body 1 by bending both ends of the right and left so as to have an L-shaped cross section in the apparatus fitting plate 5, and fixing a bending part 8 at a rail 7. The upper and lower end parts of the apparatus fitting plate 5 are bent so as to form a bent part 9. In the bending part 9, a roughly central part is extended, and its point is brought into contact with the backface plate 6 of the box body 1, so that the apparatus fitted plate 5 is supported by a plurality of support points. As a result, the bending part 9 supports the apparatus fitted plate 5, thus it is possible to prevent the apparatus fitted plate 5 from being deflected or vibration from being transmitted to it when an electric apparatus 2 is fitted at the apparatus fitted plate 5.
Patent JP-H09179220-A (JP)
Title: Photograph using lenticular lens and production of the photograph
Inventor: NAMIKAWA YUKIO
IPC: G03B35/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a photograph and its production capable of preventing the interval between an exposed surface and a lenticular lens from being large and using a general purpose film and developing device. SOLUTION: An image exposure is executed on the exposed surface through the lenticular lens 11 and this lenticular lens 11 is arranged on a sheet-like photographic material 12 developed in a state where the material 12 is separated from the lenticular lens 11, so as to be closely stuck to the exposed surface of the photographic material 12 and be in the same position as that at the time of executing the image exposure. The image of the photographic material 12 can be observed through the lenticular lens 11.
Patent JP-H06206755-A (JP)
Title: Land improving material subjected to water-repellent treatment and its production
Inventor: TOUSHIN KAZUMI
IPC: C04B32/00
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a land improving material subjected to water-repellent treatment for weeding by preventing rainwater from permeating into the soil, culturing plants by restriction of transpiration of water in the ground and enclosing harmful substances in the land improving material. CONSTITUTION:One or plural raw materials selected from a group consisting of silicon-containing soil, sand, pebbles and burnt ash of household discharged dust are dried, mixed with an emulsion of water and a silicone oil, heated and dried to coat the solid surface of the raw material with silicone. Since semipermanently excellent water repellency is obtained by silicone, weeding can be carried out by spreading the land improving material all over the surface of the earth and plants can be cultured at a severely drying place because transpiration of water is blocked by graveling the land improving material in the ground. If abolished soil containing harmful substances is wrapped with the land improving material, the harmful substances can be enclosed in the material.
Patent JP-H08173482-A (JP)
Title: Wheelchair
Inventor: YOKOHATA YUKIO
IPC: A61G5/02
Filed: 1994-12-22
Abstract: PURPOSE: To extremely facilitate the transfer of a physically handicapped person or a aged, etc., from a wheelchair to a bed or vice versa and to perform an operation with superior comfortable feeling to drive by reducing impact receiving when a user clears an obstruction, etc., while driving the wheelchair. CONSTITUTION: Side plate members 18 formed turnably around an axial center in the forward/backward direction in the neighborhood of height of a seat part and which form right and left walls in an erected state and a bridge for transfer in a collapsing state are provided in a pair of side part frames 1 provided on both right and left side parts in this wheelchair equipped with a pair of right and left caster front wheels 15 and a pair of rear wheels 22, and the rear wheels 22 are mounted on the side part frames 1 via a link mechanism A so as to be moved rearward and not disturb the collapsing/turning of the side wall plate members 18. Moreover, a cushion mechanism D which makes the rear wheels 22 lift/restore elastically for a wheelchair main body when the wheelchair receives a load of impact in a vertical direction is constituted in the link mechanism A.
Patent JP-H03202719-A (JP)
Title: Fused-glass liquid level meter
Inventor: ITO TAKEHISA
IPC: G01F23/24
Filed: 1989-12-29
Abstract: PURPOSE:To detect an accurate liquid level by controlling the up and down movements of a lifting means, and detecting electric connections of a plurality of electrodes through fused glass based on the displacement detected by a displacement detecting means. CONSTITUTION:The specified height from the bottom of glass fusing cell 4 is made to be the lower ends of electrodes 1a and 1b. With these positions as the original points of the electrodes 1a and 1b, the measurements of a liquid level is started. When the electrodes 1a and 1b reach the liquid level by a lifting means 2, the electrodes 1a and 1b are electrically connected through fused glass 5. Therefore, a current flows through the electrodes 1a and 1b. The current is detected with a programmable controller 6. The fact that the electrodes 1a and 1b are electrically connected through the glass 5 is detected. The position of the means 2 at this time, i.e. the liquid level of the glass, is read and stored based on the detected signal and also sent into a liquid-level displaying and recording device 8. Thus, the liquid level is displayed and recorded.
Patent JP-H06165987-A (JP)
Title: Voltage applying device of ionized water forming device
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1992-11-27
Abstract: PURPOSE:To realize a simplified electrolytic control circuit for which a relay and regulator are not used. CONSTITUTION:A control section 8 controls the on/off timing for turning the fixed voltage from a current rectifier circuit 2 to be applied to an electrolytic cell 10 by an electrolytic on/off means 4 by a GTO 5, etc., via a driving circuit 9 by a duty ratio control and frequency modulation control system.
Patent JP-2000174279-A (JP)
Title: Manufacture of thin film transistor and thin film transistor manufactured thereby
Inventor: YUDA KATSUHISA
IPC: H01L21/336
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film transistor in which high concentration ion implantation to a drain region is performed while suppressing variability of processes, while a gate insulation film of high quality keeping high reliability and low leakage current of a transistor is provided, in an LDD structure thin film transistor provided with a thick gate insulation film. SOLUTION: By utilizing the fact that the etching rate of a phosphorus- contained silicon oxide film to hydrofluoric acid solution is higher than that of a silicon oxide film containing no phosphorus, region selective etching is performed in hydrofluoric acid solution after ion implantion of phosphorus via a gate oxide film, so that only the silicon oxide films on source and drain regions are removed or made into a desired film thickness while a gate insulation film on a channel region is left. Then, high concentration ion implantation is performed to the source and drain regions. Side etching of the gate insulation film of the channel region through region selective etching of the silicon oxide film by dry etching of poor selectivity, or leaving of the gate insulation film on the source and drain regions will be involved in the process.
Patent JP-H03201596-A (JP)
Title: Cabinet
Inventor: KANENAKA HIROSHI
IPC: H05K5/02
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a cabinet from resonating acoustically caused by the vibration of a speaker by constituting any plate part of respective plate parts fitting a corrugated fiberboard into a frame and sandwiching the frame in between two doubling plates. CONSTITUTION:A corrugated fiberboard 11, which is fitted into a frame 9 to be sandwiched in between two doubling plates 10, 10, is constituted by laminating many corrugated plates 12 and many liners 13 alternately upward-and- downward. By compressing the corrugated fiberboard 11 in a lateral direction and in a longitudinal direction, its density is increased inside the frame 9 to deform the corrugated plates 12 and the liners 13. Consequently, clearances inside the frame 9 is decreased compared with the ones when the corrugated fiberboard 11 is fitted into the frame 9 in the state of leaving the size of the outward form of the fiberboard 11 as it is, and the mechanical strength of the frame 9 can be increased. By fitting the corrugated fiberboard 11 into the frame 9, a cabinet comprising a ceiling part 1, a side wall plate part 2 and a base plate part 3 nearly results in the one consisting of a thick woody material. Thereby, the cabinet can be prevented from resonating acoustically caused by the vibration of a speaker, e.g. in using is as a cabinet for a video projector.