baber/WOPTO huggingface dataset:
Patent JP-H09217411-A (JP)
Title: Preventive device against noise in side drain cover
Inventor: KAMEYAMA TAKESHI
IPC: E03F5/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a side drain cover from moving up and down, by providing a connecting means of a side drain cover and another adjacent side drain cover so as not to mutually move up and down. SOLUTION: Steel wires are buried at one side of a side drain cover 10 so as to protrude outward at a part thereof and form projections 11. And insertion holes 12 in which the projections 11 can be inserted and fixed, are provided at the other side of the side drain cover 10. When the side drain covers are connected to each other, the projections 11 of the cover are inserted in the adjacent side drain cover 10 and fixed therein. When these covers are applied for a curved corner of a side drain 20, a little lateral play is provided in the connection of the projections 11 and the insertion holes 12. And it may be possible that a hollow steel pipe is buried in the side drain cover 10 so as to freely pull out the steel wires from the steel pipe and the wires are inserted in one end face side of the cover 10, when the covers are connected to each other.
Patent JP-H10230330-A (JP)
Title: Metal plate feed regulating pedestal for press
Inventor: HIBINO SHOICHI
IPC: B21D43/09
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To operate switches with both hands in the case of working by providing a frame with the working pedestal having the working surface guiding a long size metal plate and the roll pressing the long side metal plate to the working surface so as only to advance a work in the advancing direction. SOLUTION: The position of the frame 1 and the height of the working pedestal 2 are regulated and fixed into a press table just before the long size metal plate (work) W is fed to a press, adjusting into the feed position and height of the work W. The work W is inserted between the working surface 2a and the roll 3 to press. In this case, since the position and height of the work W are regulated, the operator has only to advance the work W in the advancing direction without almost supporting the work W. The work W is prevented from damage and smoothly transferred by the downward energized power of the spring 5 to the roll 3. The end surface of the work W is guided with a positioning pin 2d, whereby the improvement of precision is expected. Therefore, since switches are operated with both hands at the time of working, working safety is obtained.
Patent JP-S55144797-A (JP)
Title: Electromagnetic driving device
Inventor: BAN ITSUKI
IPC: H02K7/06
Filed: 1979-05-01
Abstract: PURPOSE:To provide a small-sized, light device with no impulsive sound by providing a mechanism, which, when a working member driven by a motor through a slowing-down mechanism is shifted merely a fixed distance, mechanically checks said shifting as well as reverse the motor. CONSTITUTION:When a switch 17 is closed, the transistors 15, 16 turn ''on'' to turn a motor. The revolution of the motor 1 is transmitted through a gear 2 to a body of revolution and when said body of revolution 3 rotates, the working member 9 makes the rectiliar and reciprocating motion through a pin 7 and a groove 8. When the point of contact is changed-over through a salient part 4 of the body of revolution 3 and a knob 6 of the electric switch 5, the backward current flows temporarily and at the same time the rotation of the body of revolution 3 is checked by the salient part 4 and knob 6. With decreased rotation of the motor 1, the transistors 15, 16 turn ''off'' and stops in the reversible state.
Patent JP-H09220098-A (JP)
Title: Measurement of alpha-amylase
Inventor: SHIROKANE TAKAO
IPC: C12Q1/34
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To rapidly and conveniently measure the subject enzyme in an excellent accuracy by adding a maltooligoside derivative inert to an exo type glycolytic enzyme and a conjugated enzyme system to a sample containing a specific amylase originating from a brewed product and then determining the compound liberated after completion of the reaction. SOLUTION: This method for measuring α-amylase comprises adding a maltooligoside derivative of the formula [(n) is 2-5; R is an aromatic coloring moiety; X is an azide, a halogen, an alkyl or aryloxy, an alkyl or arylsulfonyloxy and a carbamoyloxy; Y is H, an alkyl, an alkyl- or arylsulfonyl, a carbamoyl, etc.] not cleaved by an exo type sugar hydrolase and a conjugated enzyme system such as glucoamylase or the like to a specimen containing α-amylase arising from a brewed product and having an optimum pH of 3 0-5.0 to cause an enzyme reaction and finally determing a liberated compound such as an aromatic coloring compound or the like. The objective α-amylase is quite conveniently measured in a short time and in an excellent accuracy (sensitivity).
Patent JP-H04290619-A (JP)
Title: Torque absorption device
Inventor: TAKADA NOBUO
IPC: F16D7/02
Filed: 1991-03-18
Abstract: PURPOSE:To select limit torque with precision and transmit or make large torque absorbed with a miniature device. CONSTITUTION:The track surfaces 1a, 2a of an inner wheel 1 and an outer wheel are made single leaf rotary hyperboloids, and rollers 3 are arranged by bringing them into line contact with track surfaces at an angle inclined from a surface containing a shaft 6. A housing 14 is united with the inner wheel and the outer wheel by means of a bearing 13 and pins 16. The outer wheel is pushed by means of a disk spring 7. As a result, torque is transmitted or absorbed between the inner and otuer wheels through rollers. Also, the axial movement of the outer wheel is limited and transmission torque can be limited.
Patent JP-H05253107-A (JP)
Title: Vacuum cleaner
IPC: A47L9/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide a vacuum cleaner for preventing a dust collecting chamber cover being freely openable/closeable from being flawed and improving its commodity property. CONSTITUTION:On the upper face of a store cover 15, a display plate 17 consisting of a soft material is provided, and at the time of turning store cover 15, the display plate 17 is brought into contact with the upper part body 13. Also, the display plate 17 is provided on the highest surface of the store cover 15, and even if a load is applied from the upper part at the time of packing, it is received and absorbed by this display plate 17.
Patent JP-H08243401-A (JP)
Title: Catalyst for synthesizing acetic acid or methyl acetate, and preparation of acetic acid or methyl acetate
Inventor: SHINODA SUMIO
IPC: C07C51/235
Filed: 1995-03-13
Abstract: PURPOSE: To produce acetic acid or methyl acetate by using a methyl acetate synthesizing-catalyst represented by a specific formula, using methanol as a single source and carrying out one stage reaction. CONSTITUTION: A composite catalyst of heteropolyanion coordinating Ru.SnCl3 represented by the formula is used. In the formula, when X is Si or P, and X is Si, (n) is an integer of 5 or 6, and in the case X is P, (n) is an integer of 4 or 5. Under the existence of the catalyst, one or more kinds of compounds selected from of a group consisting of methanol, methyl formate and formaldehide are reacted to prepare acetic acid or methyl acetate. The heteropoly compound is a heteropoly acid or its proton dissociated body (heteropolyanion) having a structure of condensation of oxo acid, such as tungsten, molybudenum or the like with a central element of silicon, phosphorus or the like, and its heat stability is high. Further the compound demonstrates the unique catalytic function based on its acid-base characteristics and redox characteristics.
Patent JP-H07239119-A (JP)
Title: Incinerating furnace
Inventor: KINOSHITA KAZUHISA
IPC: F23G7/06
Filed: 1994-02-25
Abstract: PURPOSE:To substantially completely incinerate unburned gas, incompletely burned gas with low incinerating cost by providing a heat generating zone at a suitable position in a chimney of a furnace chamber, and providing a heat generating zone formed in a knitted mesh state at an inlet of a flue. CONSTITUTION:A heat generating zone 5 of a knitted mesh state made of nichrome wires, etc., and a spiral heat generating zone 6 or a honeycomblike heat generating zone are provided at suitable positions where unburned gas, incompletely burned gas is stayed or easily passed in a flue inlet 2, a chimney 3 of a furnace chamber 1. When the zone 5 is provided in the flue inlet and the zone 5 and the honeycomblike zone are provided under the chimney, the unburned gas or the incompletely burned gas can be substantially effectively brought into contact with the zone. When the zone 6 made of the nichrome wires, etc., is installed inside a furnace wall 8, unburned gas or incompletely burned gas stayed in the wall can be positively burned.
Patent JP-H02232489-A (JP)
Title: Automatic door lock for automobile provided with automatic transmission
Inventor: EGUCHI MEGUMI
IPC: B60J5/00
Filed: 1989-03-07
Abstract: PURPOSE:To secure the safety of passengers by locking doors automatically when a select lever of an automatic transmission is in the driving range and when an automobile is in a running state. CONSTITUTION:When a position of a select lever of an automatic transmission is selected in a driving range(D range), the state is detected by a D range detection circuit (30D). The output of the detection circuit (30D) is inputted to a D range lock member driving circuit (32C) through a D range delay circuit (31D). When the D range lock member driving circuit (32C) is operated, a door locking solenoid coil 46 is excited to move the lock member (not illustrated) in the locking direction. While an automobile stops, the select lever is put in the P range, and when a parking brake is controlled, a locking state of doors is released automatically, so that it is not necessary to control door locking members by hands in every time of getting on and off. Locking and unlocking control of the doors can be automatically made by selecting a shift position of the select lever, so that equipments such as a car velocity sensor and the like are not required, and component constitution can be simplified.
Patent JP-S52128750-A (JP)
Title: Inner blade for dry reciprocating razors
Inventor: OGUCHI ISAO
IPC: B26B19/04
Filed: 1977-05-09
Abstract: PURPOSE: Excellent and sharp cutting quality is obtained by reducing cutting resistance against whiskers, nice feeling in touching the skin is maintained by lowering the contact pressure between an outer blade and an inner blade, and abrasion and damage of the outer-and inner-blades are avoided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58170006-A (JP)
Title: Hanging and stopping tool utilizing magnet
Inventor: AOKI YOSHIHIRO
IPC: H01F7/02
Filed: 1982-03-31
Abstract: PURPOSE:To obtain the hanging and stopping tool, in which contact areas between the inverted tapered section of the base end of a projection made of a magnetic substance on the member side to be attracted and the inverted tapered section of the cut edge of the hole section of a top plate made of a magnetic substance on the attracting member side are enlarged and attracting force thereof is increased, by forming a shape in which the inverted tapered section of the base end is fast stuck to the inverted tapered section of the cut edge when the former is attracted. CONSTITUTION:A ferrite magnet 2 to which a longitudinal through-hole 2' is formed is fixed onto the upper surface of a bottom plate 1 made of a magnetic metal, the top plate 3 made of a magnetic metal, to the cut edge thereof a downward inclined tapered section 5 is formed and which has the hole section 4, is fastened to the ferrite magnet 2 under the state in which the hole section 4 is communicated with the through-hole 2', and a columnar body 6 made of a magnetic metal, which is positioned in the through-hole 2' on the upper surface of the bottom plate 1 and the fringe of an upper surface thereof is opposed to the downward inclined tapered section 5 at a slight clearance, is studded to an attracting member 8. The projection 10 made of a magnetic metal, to a circumferential surface thereof the inverted tapered section 11 fast sticking to the downward inclined tapered section 5 is formed and a nose thereof is joined with the top surface of the columnar body 6 made of the magnetic metal, is formed to a member to be attracted 12.
Patent JP-S62209741-A (JP)
Title: Optical information recording member
Inventor: YAMADA NOBORU
IPC: G11B7/2433
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a recording member having excellent heat resistance and moisture resistance by providing a thin film consisting of at least Te, Ge and Bi. CONSTITUTION:The recording layer is constituted of the thin film consisting of the Te-Ge-Bi compsn. Since the bond of Te-Bi is immediately formed at the time of solidifying from the melt by addition of the Bi, the rate of crystallization is increased and a practicable rewriting type memory medium is realized. The amt. of the Bi to be added fixes the remaining excess Te bound with the Ge and therefore, the necessary concn. of the Bi is governed by the ratio of the Te/Ge and the adequate rate thereof is within the region enclosed by the points: point A1: (Te80Ge5Bi15), point B1: (Te55Ge5Bi40), point C1: (Te45Ge15 Bi40), point D1: (Te45Ge40Bi15), and point E1: (Te57Ge40Bi3). The medium having the excellent thermal stability of a recording signal is thus obtd. without considerably deteriorating the recording sensitivity by laser light, etc.
Patent JP-S62212052-A (JP)
Title: Joining method for foaming metal member
Inventor: FUKUSHIMA MASAHARU
IPC: B22D19/04
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a large-sized member joining stably with a foaming metal through a metallic layer by arranging grooves as abutting the both joining end faces of the two foaming metal member to be joined and solidifying as pouring the molten metal in the grooves. CONSTITUTION:The edge preparation is executed to the end faces 1a, 2a of the foaming Al plates 1, 2, and after placing patches 4a at both the side faces of the groove parts 3 abutted, the groove parts 3 are pre-heated at the prescribed temp. Next, molten Al 5 is poured into the groove parts 3, and after melting the end faces 1a, 2a of the foaming Al plate by the molten Al 5, the molten Al 5 is solidified. In this way, the large-sized member joining stably with the foaming metal through the metallic layer is formed.
Patent JP-H01226910-A (JP)
Title: Switchgear for manual wire rope type reversing weir
Inventor: YONEKURA SUKIO
IPC: E02B7/40
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the occurrence of an accident due to the turning of a handle when a weir is turned over by fixing a plugging lever to a brake lever releasing the locking of a winding shaft for the weir in liaison with a float and engaging the lever with a manual handle shaft. CONSTITUTION:A brake wheel with a centrifugal brake 10 and one-way clutch 11 is journaled with a manual handle shaft 8 derricking-operating a reversing weir. On the other hand, a plugging lever 17 is mounted to a brake lever 15 pivotally attached to a shaft 16, and linked with a float through a screw lever 22 while a brake band 18 stretched on the brake wheel 12 is connected to the brake lever 15 by a floating pin. Accordingly, even when the float is lifted and the brake lever 15 is rotated in the direction of a position A from a position C, the band 18 is not loosened because the shaft 8 stops the revolution of the plugging lever 17 when a manual handle is fitted.
Patent JP-H04271810-A (JP)
Title: Dehumidifier
Inventor: MATSUNAGA TAKAFUMI
IPC: B01D53/34
Filed: 1991-02-26
Abstract: PURPOSE:To form a cooling pipeline with an inexpensive member and consequently to provide an inexpensive dehumidifier using a Peltier element as the cooling element by using a corrosion-resistant member for only the gas pipeline and protecting other structural members from gas corrosion. CONSTITUTION:This dehumidifier is provided with a heat accumulating case 3 to be cooled by a cooling element, a gas pipeline 1 set in the case 3 and a port 2 for discharging the water generated by the dehumidification of the gas, and a liq. 4 or a gel 7 is filled between the pipeline 1 and the case 3. Furthermore, a solid is dispersed in the gel.
Patent JP-H01228609-A (JP)
Title: Device for turning, guiding, and relaying long-sized stock
Inventor: SHINGU MAKOTO
IPC: B21B39/06
Filed: 1988-03-07
Abstract: PURPOSE:To rapidly and surely perform turning, guiding, and relaying operation by a machine alone by installing a lever rotatively driven around a rotation shaft and using a holding means mounted on the top of the lever. CONSTITUTION:A rolled stock 1 is delivered from rolling rolls, is passed through a gap between a free roll 4 and a driven roll 5. At the same time of the rear end of the stock 1 leaves from the rolling roll, the free roll 4 is shifted by an air cylinder 7 to hold the stock 1. At the same time of holding the stock 1 by the roll 4, a turning mechanism 13 is actuated to turn a lever 2 around a rotation shaft 3 by a 90 deg.; the stock 1 is moved to a position 1' in a turning direction 12, and is automatically turned around the shaft 3. Immediately after the stock 1 moves to the position 1', the driven roll 5 is driven by a driving motor 8 to guide the stock 1 so that the stock 1 is bitten by succeeding rolling rolls. After the stock 1 passes through, the turning mechanism 13 is reversely turned to return a holding means to the initial position and to wait for a succeeding rolled stock.
Patent JP-S60197425-A (JP)
Title: Mounting structure of corner joint for fixing window panel
Inventor: KATOU KATSUHISA
IPC: B60J1/10
Filed: 1984-03-19
Abstract: PURPOSE:To simply and surely carry out the mounting by providing stoppers and claws mutually engaging with a corner joint member and a fastener member corresponding thereto and enabling to adjust a mounting position of the corner joint member. CONSTITUTION:A window panel 12 is fixed to an opening edge of a car body through a flush mount mole and a corner joint member 14 is fixed to the corner portion of the opening edge of the car body through a fastener member 11. In this case, a plurality of claws 13 are provided on the member 11 and stoppers 15 to stop claws 13 are provided under the member 14. And the claws 13 and the stoppers 15 are engaged in assembling, and a mounting structure capable of sliding the member 14 in a A direction is obtained. Whereby, after mounting the member 14 on the member 11, the mounting work is carried out while correcting the position of the member 14 in the A direction to fix it to the member 11.
Patent JP-2000247371-A (JP)
Title: Method for packing glass rod
Inventor: SUZUKI AKIHIKO
IPC: B65D5/50
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for packing a glass rod which can be performed efficiently without causing unnecessary wastes while the packed glass rod may not be damaged. SOLUTION: A glass rod 10 is fitted into a recess 4 of a molding block of a foamed plastic or foam-containing pulp fixed to a bottom in a box body 1, and a recess of a molding block 5 of the foamed plastic or foam-containing pulp fixed to a ceiling in a lid 3 is fitted over the glass rod 10 to close the lid 3. Thereafter, the box body 1 and the lid 3 are fastened to fix and pack the glass rod in the box.
Patent JP-S61211503-A (JP)
Title: Hydraulic cylinder
Inventor: MORI TAIICHI
IPC: F15B11/04
Filed: 1985-03-15
Abstract: PURPOSE:To prevent a shift mechanism from being subjected to an impactive force by providing an inducing electromotive force generator for a hydraulic cylinder and controlling preset pressure of a hydraulic control valve in accordance with intensity of inducing electromotive force produced. CONSTITUTION:A permanent magnet 30 is fixed to one end part of a piston rod 12. A solenoid coil 34 is disposed inside the cylindrical part 26 of a cylinder cover 18 as that he coil surrounds the permanent magnet 30. Output from the solenoid coil 34 is sent to an electronic control circuit 68 which controls preset pressure of a hydraulic control valve 64. The preset pressure of the hydraulic control valve 64 is controlled in accordance with the intensity of inducing electromotive force produced. Thrust force can thereby be varied in accordance with traveling speed of the piston rod 12 so that shift mechanism 40 and 42 will not be subjected to any impactive force.
Patent JP-S62208808-A (JP)
Title: Drill
Inventor: HOSONO HIDEJI
IPC: B23B51/00
Filed: 1986-03-11
Abstract: PURPOSE:To keep the after end periphery of a drill off the internal wall of a hole in drilling in a bent state and prevent an accident such as a drill fracture by taking the diameter of a cutter rotary locus at 'D' and setting the diameter of a portion aft of a range of 0.2-2D from a cutter peripheral edge at 0.92-0.98D. CONSTITUTION:When the diameter of a cutter 6 is taken at 'D' in the rotary locus formed on the tip flank 5 of a drill body 4, diameter D1 aft of a range of 0.2-2D from the peripheral edge of the cutter 6 toward the aft side thereof is taken at 0.92-0.98D. When drilling work is carried out with the whole drill in a bent state, the aft end periphery thereof does not come in contact with the internal wall of a hole and an accident such as a drill fracture can be prevented in a drilling process with a workpiece under rotation. Also, as the whole drill is liable to be flexible, the centripetal effect of the drill becomes easy to appear in drilling and furthermore deep hole drilling can be made with out any loss of guiding quality.
Patent JP-H09247567-A (JP)
Title: Screen display character width correction device
Inventor: YOSHIZAWA KUNIHIRO
IPC: H04N5/445
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To make the width of displayed characters constant at all times independently of the position on a screen by controlling a frequency from a voltage controlled oscillator to be gradually lower from both ends of the screen in the horizontal direction toward the center in the mode converting the width of the screen of an existing aspect ratio nonlinearly to a prescribed value. SOLUTION: A character signal is superimposed on a video signal equivalent to one scanning line on a screen during interlace scanning, a sine wave oscillator 7 is used to apply waveform conversion based on a horizontal synchronizing signal inserted to both ends of the video signal and a full rectifier circuit 8 generates a correction signal. The correction signal is oscillated as a control input of a voltage controlled oscillator to obtain a reference correction signal inversely proportional to an input voltage whose oscillating frequency is lower in the middle of the screen at horizontal deflection and whose oscillated frequency is higher toward both ends of the screen. The reference correction signal is used to drive a character signal generating circuit to obtain the character signal compressed laterally nonlinearly.
Patent JP-H11244648-A (JP)
Title: Control of absorbent slurry flow rate of wet stack gas desulfurizer and device therefor
Inventor: OTSUBO KIYOHITO
IPC: B01D53/34
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress and increase in excess rate of an absorbent due to the activity lowering of the absorbent and consequently to ensure the appropriate supply of the absorbent and the purity of gypsum. SOLUTION: The necessary amt. 20 of an absorbent is obtained from the desulfurized gas flow rate A and the SO concn. B at the inlet of an absorption tower, and the smaller one between the corrected absorbent amt. 24 necessary to keep the pH of a liq. absorbent at a set values and the corrected absorbent amt. 40 necessary to maintain the unreacted absorbent concn. C at the caluculated unreacted absorbent concn. 36 is selected and added to the necessary absorbent amt. 20 to obtain a corrected absorbent amt. 26'. Subsequently, the set absorbent slurry flow rate 28 is obtained from the corrected absorbent amt. 26' and the absorbent slurry concn. E, and the control is so performed that the absorbent slurry flow rate D is equalized with the set absorbent slurry flow rate 28.