baber/WOPTO huggingface dataset:
Patent JP-H08298697-A (JP)
Title: Speaker, cone paper for speaker and production of cone paper
Inventor: FUJIHIRA MASAO
IPC: H04R7/12
Filed: 1995-04-26
Abstract: PURPOSE: To reduce the peak level of resonance due to a front recess formed due to the attachment of a speaker to a buffle plate from the back and to improve the frequency-sound pressure characteristic by forming plural holes at the slope of cone paper functioning as a diaphragm for a speaker. CONSTITUTION: Sound pressure in the intermediate area of the sound pressure- frequency characteristic is raised due to the shape of a recess formed in the front of the speaker at the time of fixing the speaker to the buffle plate from the back of a speaker box. When plural holes 8 with an experimentally found size are formed on the slope of cone paper 5 between a cone neck 6 and the outer periphery 7 of the cone, a peak in the intermediate area of the frequency- sound pressure characteristic can be suppressed and flattened, improving the characteristic. When several thin parts are formed on the slope of the cone paper 5 instead of the formation of the holes 8 on the slope, peak pressure can also be reduced and the frequency sound pressure characteristic can be improved.
Patent JP-S6018937-A (JP)
Title: Electronic part
Inventor: FUJIMORI HITOSHI
IPC: H01L23/28
Filed: 1983-07-13
Abstract: PURPOSE:To prevent the disappearance of a mark and the mutual adhesion of electronic parts by forming a partially indented section to the back of a package. CONSTITUTION:A microminiature electronic part 3 is formed in structure in which leads 2 are projected on both sides of a package 1 consisting of a resin. A mark 7 is displayed on the surface of the package 1. The back of the package 1 is formed in an arcuate recessed surface 8, and formed in structure having an indented region 9 in which a central section along the longitudinal direction of the lower surface of the package 1 is made deepest. Consequently, when the part 3 is received so as to be laminated in a magazine 4, spaces 10 are formed among the packages 1. Accordingly, the mark 7 is not rubbed even by a laminating, and a mark disappearance phenomenon is not generated. Even when there is oil adhering on the surfaces of the packages 1, both packages 1 do not adhere firmly due to the existence of the oil.
Patent JP-H04233353-A (JP)
Title: Network controller for fiber scattering type data interface network
Inventor: FUIRUTSUIN FUIRUUTSUMAN
IPC: H04B10/27
Filed: 1991-05-29
Abstract: PURPOSE: To improve transmission of asynchronous data in an FDDI network. CONSTITUTION: A standard FDDI precedence algorithm is executed by programming this algorithm as a function of a token hold time(THT) in the direction of THT threshold reduction or increase for asynchronous service. If it is programmed in the direction of threshold reduction, all of data having a high priority is transmitted to a network before data having a low priority is transmitted. If it is programmed in the direction of threshold increase, data having the highest priority is first transmitted and data having a low priority level is transmitted, and this operation is repeated hereafter until the token hold time which has not been expired is made shorter than the threshold for precedence. Consequently, at least several data out of all priority-assigned data pending for transmission are transmitted to a medium at the time of acquisition of each token.
Patent JP-H02303774-A (JP)
Title: Judgement of screw tightening disorder
Inventor: YOSHIDA YASUTOMO
IPC: B25B23/14
Filed: 1989-05-19
Abstract: PURPOSE:To carry out screw tightening with high precision by detecting the tightening torque of a screw and the position of a tightened article which corresponds to the tightening torque and comparing the both detection values with each set value and judging the screw tightening disorder when only one accords with the set value. CONSTITUTION:The tightening torque for generating a prescribed axial force onto a screw which bears a prescribed standard and the position of the corresponding tightened article are set. Then, the detection value of the tightening torque in screw tightening and the detection value of the position of the tightened article which are detected in the detection parts 9 and 10 are compared with a set torque and a set position in a detection part 11. When one between these detection values accords with the set value, screw tightening disorder is judged, and an alarm signal 12 is generated. Further, when the detection value does not accord with each set value, screw tightening is continued. Further, when these detection values accord with the respective set values, the normal screw tightening is judged, and a normal screw tightening signal 12 is outputted.
Patent JP-H05317460-A (JP)
Title: Golf ball cleaner
Inventor: KOMATSUBARA TAKAHISA
IPC: A63B69/36
Filed: 1992-05-19
Abstract: PURPOSE:To provide a golf ball cleaner which can make a series of washing, waxing and drying of a ball successively by a method wherein a dirty golf ball is moved through a spiral passage on an innner peripheral surface of an exterior cylinder, and during this movement, the ball is cleaned by a cleaning brush on various washing surfaces. CONSTITUTION:A passage is formed by fixing a spiral projection 13 on an inner peripheral surface of an exterior cylinder 12, and a rotary shaft 14 is provided in the center of the exterior cylinder and held by an upper bearing and a lower bearing, so that it is driven by a reduction motor 15 which is arranged at an upper part of the cylinder 12. At the right end, a cleaning tower 20 cleaning the golf ball with water is arranged, and a cleaning brush 16 is mounted on an outer periphery of the rotary shaft 14. A ball inlet 17 is formed at, a lower part of the spiral passage and connected to a ball transfer pipe 18. At an upper part, a ball outlet 19 is provided and connected to a hot water cleaning tower 21 installed beside the cleaning tower 20 through the ball transfer pipe 18. A waxing tower 22 and a drying tower 23 are arranged both in series with the hot wayer cleaning tower 21. The structure of these two towers is substantially the same as that of the cleaning tower 20.
Patent JP-S5827105-A (JP)
Title: Optical fiber bundle
Inventor: TSURUYA SABUROU
IPC: G02B6/04
Filed: 1981-08-11
Abstract: PURPOSE:To obtain the image information and measurement data of an object simultaneously by branching and diverting one or plural pieces of optical fibers in a fiber bundle wherein fibers are placed to face one to one on an object side and an eyepiece side from the mid-way and connecting the same to an optical measuring instruement, and arranging dummy fibers for the branched and diverted fibers. CONSTITUTION:The image obtained with an objective lens 2 at one end of a fiber bundle 1 for image transmission is observed with an eyepiece lens 3 at the other end. An optical fiber 1a is branched from the midway of the transmission line thereof and is connected to, for example, a radiation thermometer 4. Since a dummy fiber 1b is provided on the eyepiece side of the optical fiber bundle 1a branched and diverted therefrom in such a way as to prevent the disturbance in the arrangement, the part of the fiber 1b has no picture elements and a black spot is observed in the image viewed by the lens 3. The temp. in the black spot part is measured with the thermometer 4 connected to the fiber 1a.
Patent JP-S5829169-A (JP)
Title: Cylinder for magnetic recorder
Inventor: KAWAMURA TOSHITAKA
IPC: C23C14/16
Filed: 1981-08-12
Abstract: PURPOSE:To decrease the friction coefficient and to improve the rust preventing performance, by coating a sputter film made of chromium, after making almite processing on the surface of a cylinder. CONSTITUTION:An anodic oxidation processing of the surface is made for an aluminum cylinder with de-fatting processing in an electrolyte such as sulfuric acid bath and the film thickness of 3-50mu is obtained. An aluminum cylinder and a target plate of chromium are placed in a vacuum and gaseous argon is introduced as 10<-4>Torr. and a voltage is applied between them for discharge. Ionized argon atoms are irradiated to the chromium target plate to expel chromium atoms, which are stored on the aluminum cylinder. The thickness of a chromium sputter is taken as 500-1mu.
Patent JP-H06303886-A (JP)
Title: Bucket for fishing
Inventor: KOMATSU TERUYOSHI
IPC: A01K97/22
Filed: 1993-04-16
Abstract: PURPOSE:To provide a fishing bucket playing not only the role of the original bucket but also the roles of a fishing rod rest and a simple chair. CONSTITUTION:A fishing bucket is characterized by perforating insertion holes 2 in a vertically arranged state, the insertion holes 2 being used for inserting the base ends 7a of the desired number of fishing rods 7 and being formed in the upper one side part 1a of the body of the fishing bucket main body 1, and forming a notch 3 in the upper opposite side part 1b of the body of the fishing bucket main body 1, the notch 3 having its upper end reaching the upper end 1c of the fishing bucket main body 1 and being used for fitting the base end 7b of the fishing rod 7.
Patent JP-H01295945-A (JP)
Title: Roofing work of large-sized construction
Inventor: TSUGEYAMA KENZOU
IPC: E04B7/12
Filed: 1988-05-24
Abstract: PURPOSE:To shorten a construction term, to reduce the construction cost and to improve the safety of a work by constructing girders assembled on the ground among four principal posts, constructing parallel crossed beams of angle steels projected a tie-bar among girders to connect the parallel beams to the girders. CONSTITUTION:Four principal pasts 1 are erected, girders assembled on the ground are suspended by two cranes 3, and they are built among the principal posts to assemble in the shape of a square. After that, the parallel crossed beams 4 of angle steels projected a tie-bar downward in the shape of a string are suspended by cranes to build among right and left of girders 2, and the parallel crossed beams 4 are connected to the girders 2. According to the constitution, a temporary material can be reduced to shorten a construction term and save the construction cost, and works at high places can be reduced to improve the safety of a work.
Patent JP-S5829006-A (JP)
Title: Sequence controller
Inventor: KUROKAWA NAOHIRO
IPC: G05B19/10
Filed: 1981-08-14
Abstract: PURPOSE:To easily confirm the continuity between a load and an output terminal, by commonly using an output set key out of input and output set keys provided corresponding to input and output signal displays under the management of the program confirmation mode. CONSTITUTION:Logical operations are performed for input signals applied to a terminal 2-1 in accordance with a program set from a program input terminal 2-2 at a control section 2 and output signals are generated to a specified part of a terminal 2-4 from the result. Changeover switches 5A-5I of a mode switching section 5 are interlockingly operated and through the connection of a contact C to contacts 1, 2 and 3, each mode of program setting, confirmation and execution is obtained. When a changeover switch is changed over to the confirmation mode, connection is made from an output set key 8-1 to the terminal 2-1 of the control section, and an output signal display 8-2 at the position corresponding to the output set key operation is driven at the terminal 2-4 and an output signal is given to a signal output section 3. Since a signal can be supplied arbitrarily from the key 8-1 to the display 8-2, when the display is illuminated, the signal to the output terminal can be confirmed for the normal transmission.
Patent JP-S63290937-A (JP)
Title: Method for measuring concentration of gas in soil
Inventor: NAKAZAWA MITSUHIRO
IPC: G01N1/22
Filed: 1987-05-23
Abstract: PURPOSE:To easily measure the concn. of the gases in soil by diffusing the gaseous components in the soil into an internal space of a porous container and measuring the concn. of the diffused gases by a gas sensor. CONSTITUTION:The porous container 1 is mebedded into the soil 2. The gaseous components existing in the soil are diffused and introduced into the container 1 and the concn. of the gases in the container is equalized to the concn. of the gases in the coil as time passes by. The gases in the container 1 arrives through a gas conduit 3 at the sensor 4. The data on the gas concn. measured by the sensor 4 is transmitted to a data collecting/recording device 5 and is recorded therein. The concn., etc., of the gaseous components, for example, oxygen, in the soil are thereby monitored momentarily so that the scientifically controlled culture of farm produce, etc. can be executed.
Patent JP-S6018907-A (JP)
Title: Core
Inventor: HORIUCHI MITSUYOSHI
IPC: H01F27/26
Filed: 1983-07-12
Abstract: PURPOSE:To improve rigidity of a core without deterioration in its magnetic characteristics by surrounding only the peripheral of a core leg constructed with amorphous magnetic alloy belts using a combination of two-divided reinforcing plates to make the section of the reinforcing plate polygonal. CONSTITUTION:A core 4 having an octagonal section is formed with amorphous magnetic alloy belts. Two of the core 4 are arranged to combine those with reinforcing plates 5 (5A and 5B) obtained by two-dividing one sideleg of the two cores 4 in the widthwise direction. The core is constructed in such a manner that the section of the combined reinforcing plates 5 is made octagonal and a coupling portion of the plate 5 is overlapped on the core at the nearly central portion of the width of the core to construct the coupling portion of the reinforcing plates 5 so as to allow the both ends thereof to be engaged with each other in a slightly different form at each end. Thus, rigidity of the core 4 is improved without deterioration in its magnetic characteristics.
Patent JP-H0422750-A (JP)
Title: Negative pressure control valve for internal combustion engine
Inventor: HIDA YUICHI
IPC: F02M25/07
Filed: 1990-05-18
Abstract: PURPOSE:To surely adjust right and left thrust transferring quantity without a special work on the shaft by suppressing the thrust to one direction of the shaft with a stopper plate holding the shaft fixed thereto, and suppressing the thrust to the other direction with the plug end face attached to a cylindrical part. CONSTITUTION:In a negative pressure control valve 1, a valve 1a is fixed to a shaft 5 with a bearing 5a. A main body 6 has a passage 6a at which flow air passes, and the shaft 5 is maintained thereby. In this case, at the shaft 5, a groove is provided, and a retaining ring 7 is inserted so as to interpose a washer 8 between the main body 6 and the retaining ring 7. At the main body 6, a cylindrical part which surrounds the shaft end is provided, and a plug 9 is fixed thereto. The shaft 5 thereby touches the washer 8 at a main body 6 when it moves to the right direction, and the shaft 5 touches the plug 9 when it moves to the left direction. A rattle  l to both the thrust directions of the shaft 5 is suppressed, the atmospheric air and the passage 6a is divided with the plug 9.
Patent JP-S5917696-A (JP)
Inventor: FUKUI HIROSHI
IPC: G08B23/00
Filed: 1982-07-22
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-H0848869-A (JP)
Title: Thermoplastic composition containing compatibilized polyphenylene ether/polyamide base resin and conductive carbon black
Inventor: FORTUYN JOHANNES EVERARDUS
IPC: C08F/
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a compatibilized polyphenylene ether-polyamide base resin composition to attain a desired resistivity with a reduced level of concentration of an electrically conductive carbon black.  
     CONSTITUTION: This thermoplastic composition comprises (a) a compatibilized polyphenylene ether-polyamide base resin and (b) 1-7 pts.wt., based on 100 pts.wt. component (a), electrically conductive carbon black with an Izod notched impact strength of more than 15 kJ/m 2  and a volume resistivity of less than 10 6  Ω.cm. The composition is obtained by forming the base resin in the first step and compounding the carbon black into the base resin in the next step. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01297356-A (JP)
Title: Traction control for vehicle
Inventor: HAGITANI NAOYUKI
IPC: B60T8/175
Filed: 1988-05-26
Abstract: PURPOSE:To prevent the generation of the excessive slip state by controlling the brake hydraulic pressure according to the result of the comparison between a plurality of threshold values set on the basis of the car body speed and the driving wheel speed and controlling the brake hydraulic pressure according to the comparison between the driving wheel speed and the pseudo wheel speed. CONSTITUTION:The wheel speed on the high speed side among the wheel speed of the right and left driven wheels is selected in a high selection circuit 37, and calculated as the pseudo car body speed. The pseudo car body speed is inputted into a threshold value setting circuit 38, and a plurality of threshold values which are obtained by adding each prescribed value onto the pseudo car body speed are set, and each threshold value is inputted into a control logic circuit 30. The wheel speed in the acceleration/deceleration of the driving wheels and a plurality of threshold values are compared, and pressurization or decompression or holding of the brake hydraulic pressure is carried out. When the wheel speed of the driving wheel exceeds a specific pseudo wheel speed before the wheel speed of the driving wheel reaches a threshold value over a prescribed threshold value, the pressurization control for the brake hydraulic pressure is carried out, having the time point as standard.
Patent JP-S617276-A (JP)
Inventor: DEEBITSUDO ARUKAA
IPC: A61P9/04
Filed: 1985-06-11
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-H10319075-A (JP)
Title: Continuity inspecting method for ic package board of b/g/a, p/g/a, or others, and its device
Inventor: KAKIMOTO MASAKAZU
IPC: G01R31/26
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of continuity inspection at a low cost. SOLUTION: By deriving modified data of mechanical feeding error for feeding an object from a standard position T into the center of an upper probe jig 1, photographing the surface of a board 200 which is replaced for a work master on the standard position T and clamped with a clamper, calculating error caused by outside dimension error specific to the board 200 with comparing calculation of the substrate position with standard coordinate value U of the work master on the standard position T, adding the modified data to the mechanical feeding error, feeding (operating) the board 200, and controlling upper. and lower probe jigs 1, 2 up and down, continuity inspection of the board 200 is performed.
Patent JP-S5250729-A (JP)
Title: Device for making copying doucument
Inventor: YAMAGUCHI MASARU
IPC: G03B27/62
Filed: 1975-10-21
Abstract: PURPOSE: To prevent the waste of copying paper and reduce the time for making a copy by clamping desired tow positions of a document, such as, man's cencus register with two pairs of a transparent holder, and then copying by adjoining the transparent holders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06337673-A (JP)
Title: Performance tool of stringed instrument
Inventor: ROBIN DARASU GIRU
IPC: G10D3/16
Filed: 1993-05-28
Abstract: PURPOSE: To provide a performance tool capable of generating finely intermittent tones in respect to a performance tool to be used for a string instrument by moving it almost in a direction rectangular to a string in a state touching the string. CONSTITUTION: Many projections 20 projected from one side of a long rod-like body 10 are aligned and fixed along the longitudinal direction of the body 10. Each projection 20 can be bent in the longitudinal direction of the body 10, its root part is fixed on the opposite side to a guide surface 14 formed on one side of the body 10 and its tip part is preferably formed so as to be projected from the guide surface 14 through a hole formed on the surface 14 and moved in the longitudinal direction of the body 10. It is also available to form the guide surface 14 on the body 10 like a circular arc and project respective projections 20 from the surface 14 in the outer direction of a radius.
Patent JP-S5918300-A (JP)
Title: Quick-acting oil diffusion pump
Inventor: YAMANASHI TSUTOMU
IPC: F04F9/00
Filed: 1982-07-21
Abstract: PURPOSE:To reduce heat loss due to radiation, conduction and convection by a method wherein a heater for heating the oil is incorporated into a casing. CONSTITUTION:The operating oil, on the heating plate 6, is heated by the heater 8 and is evaporated while the evaporated oil rises up through a nozzle assembly and is injected into the casing 1. The evaporated oil in the casing 1 is condensed in the casing 1 by the cooling effect of a cooling pipe 5 and descends under a liquidous state along the inner surface of the casing 1. According to this injecting action, a flow-down effect is caused in air in the casing 1, it effects an exhausting effect, the liquidized oil flows down to the bottom of the casing 1 through a circulating slit 1', opened between the inner wall of the casing 1 and the nozzle assembly 4, and is reversed in the bottom of the casing 1, while the operating oil of a necessary amount is supplied onto the heating plate 6 from an operating oil discharging pipe 12 through a pouring pipe 13 by the effect of a circulating pump 14.
Patent JP-H06335442-A (JP)
Title: Vacuum cleaner
Inventor: FUJIWARA MASAKATSU
IPC: A47L9/28
Filed: 1993-05-28
Abstract: PURPOSE:To reduce the number of leading wires to be placed in a suction hose by half, by incorporating a signal from an electric blower control switch into an electric blower control circuit, utilizing electric wire for rotary brush driving motor, and controlling the flow of electricity to the motor through control of control element by the circuit. CONSTITUTION:Electric blower control element 13 composed of an electric blower 14, a triac, etc., is connected in series to the commercial electric power source 12, a full wave rectification circuit 15 is connected in parallel to the series circuit and direct current power source is supplied from the rectification circuit 15 to the rotary brush driving motor 11. In the user's operation section, an electric blower control switch 16 is connected to the motor 11 in parallel and the switch 16 is connected to the electric blower control circuit 17 and the full wave rectification circuit 15 equipped in the cleaner main body by separate electric wires 7, 7. Further a motor control element 18 is connected between the motor 11 and the full wave rectification circuit 15 as well as a switching element 19 which is turned on when electricity is not flowed to the motor 11 is connected between the full wave rectification circuit 15 and an earth line for the electric blower control circuit 17.
Patent JP-S63291080-A (JP)
Title: Visible image before-transfer electrostatic eliminator
Inventor: USUI NORIYUKI
IPC: G03G21/00
Filed: 1987-05-25
Abstract: PURPOSE:To improve the transfer efficiency of a visible image and the image quality of a copy image by performing corona discharging and electric charging prior to the transfer of the visible image, and then performing optical discharging. CONSTITUTION:The electric discharging is carried out prior to the transfer of the visible image to increase charges of toner constituting the visible image more and decreases the potential of a photosensitive body. Then charges on a photosensitive body are further removed by the optical discharging. Namely, a before-transfer corona discharging device 4 carries out electric discharging by DC corona discharging to the same polarity with toner charges or AC corona discharging by DC biasing for the photosensitive body 1 where the visible image is formed. An optical discharging device 5 is provided between this before- transfer corona discharging device 4 and a transfer part 6 to irradiate the photosensitive body 1 uniformly with light after the electric discharging and before visible image transfer, thereby performing optical discharging. Consequently, stable, excellent visible image transfer is performed and the image quality of a copy image is improved.