baber/WOPTO huggingface dataset:
Patent JP-S616250-A (JP)
Title: Corrosion resistant cast iron
Inventor: SUZUKI AKIYA
IPC: C22C37/00
Filed: 1984-12-10
Abstract: PURPOSE:To obtain corrosion resistant cast iron giving a cast layer with improved resistance to lamellar exfoliation by adding prescribed amounts of Cu, Cr and Ni to cast iron manufactured by melting in a copola at a relatively low cost. CONSTITUTION:Cast iron having 3.8-4.5wt% C equiv. and consisting of, by weight, 2.8-4% C, 1.5-3% Si, 0.3-1.2% Mn, <0.2% P, 0.06-0.25% S and the balance Fe with impurities is manufactured by melting in a cupola, and 0.15- 3.5% Cu, 0.05-0.5% Cr and 0.05-0.5% Ni are added to the cast iorn. The resulting cast iron is effectively used as a material for automobile parts under going wear by sliding such as a brake disk, a brake drun, clutch parts and engine parts.
Patent JP-2001079474-A (JP)
Title: Air pressure shutting-out device for curtain coater
Inventor: HIRANO AKIO
IPC: B05C5/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To shut out air pressure acting on a curtain film of a coating color without producing paper dust. SOLUTION: A DF head 3 of a curtain coater, a curtain film 4a of a coating color 4 flowing downward from the DF head 3 and a gas box 10 surrounding original paper before and behind the curtain film 4a position are provided. The gas box 10 is provided with an original paper inlet 13 and an original paper outlet 14 so as to allow the original paper to pass through. A controller 18 is provided for the purpose of regulating helium gas flow rate 11 guided through a gas line 15 so as to keep internal pressure in the gas box 10 always positive with respect to the atmospheric pressure. An air pressure shutting-out blade 12 is disposed in no-contact relation with the original paper 2 on an upstream side of the curtain film 4a position. By keeping an interior of the gas box 10 at a pressure higher than the atmospheric pressure, air layer 6 on a surface of the original paper sucked by the running original paper is shut out at the original paper inlet 13, and in the gas box 10, friction with the original paper 2 is suppressed low by helium gas 11 having a small specific gravity so that velocity of wind caused therein is suppressed low and further this wind is shut out by the wind pressure shutting-out blade 12.
Patent JP-H07112890-A (JP)
Title: Presser plate guide device for hanging nad carrying device
Inventor: MORI TAKAMI
IPC: B66C13/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide a presser plate guide device for smoothly guiding ascending and lowering of a load carrying platform without generating a trouble such as a catch in a guiding mechanism even in the case where the quantity of elevating stroke of the load carrying platform is large at the time of pinching a material to be carried, which is placed on the load carrying platform of a hanging and carrying device, for fixation with a pressure plate of a travelling truck. CONSTITUTION:A pressure plate 15 is hoisted just under a travelling truck A freely to be elevated, and a material to be carried is pinched for carrying between this presser plate 15 and a load carrying platform B. Plural hanging cylinders 12a are hung from the travelling truck A, and a loose insertion hole 12f, in which a hoisting shaft 16 for hoisting the presser plate 15 freely to be elevated is loosely inserted, is drilled in a bottom plate 12e, and the presser plate 15 is energized downward by a compression spring 17.
Patent JP-H02107442-A (JP)
Title: Flat plate transfer machine and transferring method for flat plate
Inventor: TANAKA HIROHISA
IPC: B21H8/00
Filed: 1988-10-18
Abstract: PURPOSE:To reduce an irregularity in machining accuracy by pressing a circular steel of a pressure saddle to a flat plate with a desired pressure force, moving a table to form a recess of a desired depth on the plate, then raising the steel at a desired fine distance, and moving the table at this position. CONSTITUTION:A table 61 is moved in the rolling direction of a circular steel 34 under the control of an NC device in a pressurized state to transfer an image from the steel 34 to a flat plate 60. In this case, the depth of a gravure image formed on the plate 60 is detected by a scale A, and the downward drive of a pressure saddle 7 is controlled in a closed loop by the NC device by utilizing the measured value. Then, when the table 61 and the plate 60 are moved in the length of a protruding image of the circular steel 34 and the image of the circular steel 34 is rotated once in a desired depth with respect to the plate 60, the table 61 is stopped at this point, a servo motor 3a is driven by the NC device, and the saddle 7 and the circular steel 34 are raised at a fine distance. The table 61 and the plate 60 are reciprocated several times to make the raiser formed on the periphery of the recess of the plate 60 uniform by pressing the steel 34.
Patent JP-H0965774-A (JP)
Title: Riser for pruning machine
Inventor: MATSUMOTO EKI
IPC: A01G23/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a riser for a pruning machine reduced in size, and designed to extend the limit of the diameter of trees to be pruned and make its climbing/ descending time shorter when being in no operation. SOLUTION: The objective riser comprises (1) a machine driving unit, (2) a wire driving unit, (3) a wire tension adjuster unit, (4) a wire connecting unit, and (5) a wire having spiral surface structure.
Patent JP-H0680570-A (JP)
Title: Bone metabolism improver
Inventor: IMAIZUMI KAZUO
IPC: A61P1/02
Filed: 1992-09-03
Abstract: PURPOSE:To provide the subject side effect-free improver of high safety, useful for osteoporosis, hypercalcemia, alveolar bone resorption etc., containing a specific pyrazolopyrazine derivative. CONSTITUTION:The objective improver containing an 1H-pyrazolo[3,4-b]pyrazine derivative of the formula [R<1> is H, vinyl or CH2CH2R<4> (R<4> is OH, acetyloxy, succinyloxy or halogen); R<2> and R<3> are each H, halogen, (substituted) lower alkyl or lower alkoxy], e.g. 5,6-bis(p-chlorophenyl)-1H-pyrazolo[3,4b]pyrazine. The dose of this derivative is pref. 10-3000mg/day.
Patent JP-H04136438-A (JP)
Title: Controller of engine
Inventor: HANADA KENICHIRO
IPC: F02D29/00
Filed: 1990-09-28
Abstract: PURPOSE:To carry out the optimum torque control so as to prevent speed change shock after completion of recovery by delaying the recovery form limitation engine torque when the oil temperature in an automatic transmission is low in a device which suppresses the engine torque at the time of speed change. CONSTITUTION:An automatic transmission control unit 9 controls respective solenoids 4 to 7 based on a preset speed change map so as to make speed change operation and also outputs a delay command signal to an engine control unit 8 during operation of an engine 1. On the other hand, the unit 8 receives this delay command signal and delays the ignition timing to control an engine torque so as to reduce speed change shock. In this case, an oil temperature switch 15 which detects the oil temperature of an automatic transmission 2 is provided, and in the case when the oil temperature of the automatic transmission 2 is low, the delay operation of an ignition timing is performed, since the time of speed change becomes long. The set time is compensated to become longer by only a specified time than the case when the oil temperature is high, so that the recovery of the engine torque may be delayed.
Patent JP-H07119530-A (JP)
Title: Combusting condition detection device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D45/00
Filed: 1993-10-19
Abstract: PURPOSE:To simply and precisely detect abnormal combustion even at low load and in slow rotation area by detecting occurrence of an abnormal combustion on the basis of the results found through integrating the cylinder internal pressure taking, as the integrating section, the specified range behind the crank angle position where the cylinder internal pressure becomes the maximum under normal combustion condition. CONSTITUTION:An internal combustion engine 1 is arranged with respective cylinder internal pressure sensors 10a to 10d on respective cylinders #1 to #4 so that they may correspond with respective spark plugs provided in combustion chambers of respective cylinders #1 to #4. Detection signals of respective cylinder internal pressure sensors 10a to 10d are input into a control unit 13 together with respective detection signals of a crank angle sensor 11 and an air flow meter 12. The control unit 13 then detects the combusting condition as well as controls fuel supply and ignition timing based on respective detection signals. In other words, the detected cylinder internal pressure is integrated by taking the specified range after the crank angle position where the cylinder internal pressure becomes the maximum under normal combustion condition as the integrating section. Occurrence of an abnormal combustion is distinguished from non-occurrence thereof by comparing the integrated value with the specified value.
Patent JP-H01105092-A (JP)
Title: Branch pipe working method and branch pipe shielding device
Inventor: HAMAMOTO KIYOSHI
IPC: F16L55/00
Filed: 1987-10-15
Abstract: PURPOSE: To release the block of a branch pipe smoothly by a process where the internal pressure of the branch pipe in the downstream side of the block member is made substantially equal to the internal pressure of the branch pipe in the upstream side of the block member. CONSTITUTION: When the block of a branch pipe B is to be released, the internal pressure in the upstream and downstream sides of the block member 5B is made substantially equal. Thus, when the clamping of a resilient ring-shaped member 5f by pressing plates 5c, 5d is released, there exists substantially no force derived by the pressure difference of the internal pressure of the branch pipe B pressing the pressing plates 5c in the downstream side of the resilient ring-shaped member 5f and the inner peripheral wall of the branch pipe B. In this way, it is easy for the resilient ring-shaped member 5f to deform by compensation from the reduced diameter condition generating the gap between it and the inner peripheral wall of the branch pipe B.
Patent JP-H0570629-A (JP)
Title: Rubber composition
Inventor: YAMADA HIROSHI
IPC: C08K3/04
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a rubber composition excellent in abrasion resistance and low heat built-up by blending a prescribed amount of a specified carbon black with a rubber component such as natural rubber. CONSTITUTION:The objective rubber composition is obtained by blending (A) 100 pts.wt. one or more kinds of rubber components selected from a group of natural rubber and synthetic diene-based rubbers with (B) 20-70 pts.wt. carbon black satisfying the following four conditions; (i) Cetyltrimethylammonium bromide adsorption specific surface area (CTAB) is within a range of 60-110m<2>/g. (ii) DBP oil absorption is within a range of 135-200ml/100g. (iii) Ratio of [CTAB (m<2>/g)/IA(mg/g)] is 1.15-1.40 (Provided that IA is amount of adsorbed iodine) and (iv) Average void diameter of aggregate (Dm Angstrom ) is a characteristic value>= the value calculated by formula -4.00X[CTAB-(m<2>/g)]+767.
Patent JP-2000092555-A (JP)
Title: Random call incoming system
Inventor: NAGAI YOSHITO
IPC: H04W88/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a system capable of executing random call incoming without restricting a service area. SOLUTION: A repeater monitors information transmitted from a communication equipment, and when information from a communication equipment 3a requesting connection requests random connection, a database in which a random call incoming terminal is registered is retrieved and any one (3a) of communication equipments requiring random call incoming is selected and a communication path is set between the data base and the selected communication equipment. In the system, communication with an unspecified party can be attained and the application range of each terminal can be extended.
Patent JP-H08105516-A (JP)
Title: High strength gear
Inventor: HARUHARA YOSHIO
IPC: F16H1/24
Filed: 1994-09-30
Abstract: PURPOSE: To let no cut-out section be formed after shaving and lapping have been over by letting each tooth flank be formed into a tooth profile provided with a swelled section equivalent to a cutting allowance cut off by the shaving and lapping processes of a gear by a forming, a heading and a sizing method and the like in advance. CONSTITUTION: A swelled section 11 is formed in each tooth flank section in such a way as to be swelled inward. The swelled section 11 is so formed in thickness as to be equivalent to a cutting allowance for the shaving or the lapping process of a gear. Each tooth flank along a formal involute curve A can be finally obtained with no cut-out step section formed by letting the swelled section 11 be cut off by shaving and lapping provided that the swelled section 11 has been formed by a forging, a heading and a sizing method and the like in advance.
Patent JP-H09100939-A (JP)
Title: Solenoid proportional valve control device
Inventor: MIKI NOBUAKI
IPC: F16K31/06
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of oil pressure supplied to a hydraulic servo, a control oil chamber, and the like. SOLUTION: A solenoid proportional valve control device has a solenoid proportional valve 11 for regulating oil pressure, supplied through an input port, corresponding to an input signal, an actual output pressure supply part 12 disposed in an oil passage L-1 communicated with an output port P2 of the solenoid proportional valve 11, and supplied with actual output pressure changed corresponding to pressure regulation performed by the solenoid proportional valve 11, an actual output pressure detecting means for detecting actual output pressure, and a control device. Oil pressure is regulated by the solenoid proportional valve 11 and supplied as actual output pressure to the actual output pressure supply part 12.  The control device has a target output pressure setting means 21 for setting the target output pressure of the solenoid proportional valve 11, a current control means 22 for outputting an input signal to the solenoid proportional valve 11, a comparing means 23 for comparing the target output pressure with the detected actual output pressure, and a correcting means 24 for correcting the target output pressure on the basis of the compared result of the comparing means 23.
Patent JP-H0794801-A (JP)
Title: Manufacture of piezoelectric element
Inventor: TANAKA KATSUHIKO
IPC: H01L41/22
Filed: 1993-09-24
Abstract: PURPOSE:To lower a junction temperature during junction of an anode in a method of manufacturing a piezoelectric element utilizing anode junction process. CONSTITUTION:A thin film glass layer 4 is formed on the junction surface of a piezoelectric ceramics 1 and a metal electrode 5a is also formed at the opposite surface. A metal electrode 5b is formed on an electrode forming surface of a silicon substrate 2. A piezoelectric ceramics 1 is stacked on the junction surface of the substrate 2 through a glass layer 4 and a voltage is applied across electrodes 5a, 5b from a power supply 6 under the junction temperature atmosphere to integrate the piezoelectric ceramics 1 and substrate 2 by the anode junction. A dielectric strength of a glass layer 4 can be enhanced and the applied voltage is increased as much as such vrithstanal voltage by appling the voltage through the piezoelectric ceramics 1 without applying the voltage in direct to the glass layer 4. As the applied voltage is increased, the junction temperature is lowered to make small residual strain within the piezoelectric element.
Patent JP-H10110814-A (JP)
Title: Differential gear
Inventor: AIBA SATOSHI
IPC: F16H57/04
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance the lubricating ability of the inside without increasing the diameter of a differential gear for a horizontal transfer. SOLUTION: The device is provided with a differential gear mechanism 53 which has pinion gears 39, 41 housed in accommodation holes 35, 37 of a differential case 5, and output side side gears 15, 17 connected through the gears 39, 41 to be connected to respective axles 27, 29, and the rotary shaft of which is arranged across the width of a vehicle, a transfer case 3 in the inside of which the differential case 5 is housed through a slight gap, a seald chamber 61 which is provided between the axle 29 and the case 3, and supplied with pressurized oil, the first oil passage 65 which is provided between the axle 29 and the case 5, and connected to the sealed chamber 61, the second oil passage 67 which is provided between the gear 17 and the case 5, connected to the first oil passage 65, and which has an opening 69 diametrically inside the gears 39, 41, and openings 71, 73,  75 which are provided in the accommodation holes 35, 37 to discharge the oil delivered from the opening 69 outside.
Patent JP-S61140645-A (JP)
Title: Block type v-belt
Inventor: YOSHIDA MAKOTO
IPC: F16G5/16
Filed: 1984-12-12
Abstract: PURPOSE:To easily assemble and disassemble belt members, by integrally forming both end portions of block core members with side members, and then inserting the belt members from both sides of the side members. CONSTITUTION:Two sheets of block core members 7 are firmly integrally formed with each other by spot welding portions 13 and side members 14 and 15, thereby exhibiting a high rigidity against side pressure from a pulley, and eliminating buckling against an oblique load from the pulley. After the side members 14 and 15 are fixed to the block core members 7, belt members 1 are inserted into grooves of the block core members in such a manner that a tooth groove 4 and a tooth 5 are engaged with engagement portions 9 and 10, respectively. Accordingly, the belt members 1 may be easily assembled and disassembled.
Patent JP-S61140780-A (JP)
Inventor: KOBAYASHI SHIGEO
IPC: F26B17/14
Filed: 1984-12-11
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-H02107380-A (JP)
Title: Formation of polymer coating film
Inventor: TAIRA KAZUO
IPC: B05D7/02
Filed: 1988-10-17
Abstract: PURPOSE:To heighten adhesion strength between two coating films by applying a specified silane coupling agent on a silicone resin coating and forming a polymer coating comprised of fluoroalkyl acrylates on the former coating film. CONSTITUTION:A silane coupling agent having an alkoxysilyl and a substituted or unsubstituted amino group is dissolved in a proper solvent. The resulting silane coupling agent solution is applied on a silicone resin coating to form a silane coupling agent layer. Then a solution containing a fluororalkyl acrylate polymer dissolved in a proper solvent is applied on the silane coupling agent layer and dried to form a fluoroalkyl acrylate polymer coating and a three- layered structure material. The three-layer structure material can be used as a resist material.
Patent JP-H1087342-A (JP)
Title: Nonmagnetic ceramic and ceramic laminated part
Inventor: SASAKI MASAMI
IPC: C03C14/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain nonmagnetic ceramic and ceramic laminated parts having a low dielectric constant and satisfactory characteristics in a high frequency region, capable of firing at a low temp. at which a silver electrode can be used, capable of suppressing deformation and cracking of a chip at the time of sintering and a penetration of an electrolytic soln. and having a high mechani cal strength when the parts are used as ceramic laminated parts with inductor part. SOLUTION: Nonmagnetic ceramic contg. 10-80wt.%, especially 30-70wt.% zinc silicate dispersed in 20-90wt.%, especially 30-70wt.% matrix of borosilicate glass contg. 70-90wt.% SiO2 and 10-30wt.% B2 O3 is used for a ceramic layer.
Patent JP-S61139939-A (JP)
Title: Optical information recording and reproducing device
Inventor: AOI SHIGERU
IPC: G11B7/09
Filed: 1984-12-12
Abstract: PURPOSE:To execute properly recording, even if a recording medium of a different size is used, by detecting a kind of a recording disk, controlling the quantity of light in accordance with its kind, and controlling the gain of a focus tracking controlling circuit. CONSTITUTION:Whether a disk 10 has been installed or not, and its diameter are detected by photointerrupters PI1-PI3, in accordance with which a laser power is controlled by a controller 2, and also the gain of a circuit 3 for controlling a focus and tracking is controlled. A reflected light from the disk of a laser beam 8 is detected by an optical sensor 7, and a signal is demodulated by a reproducing signal processing circuit 4. Accordingly, even if a recording disk of a different size is used, the size is detected by the interrupter, and recording can be executed properly by one set of device.
Patent JP-H01102948-A (JP)
Title: Package for integrated circuit
Inventor: YAMADA AKIRA
IPC: H01L23/50
Filed: 1987-10-15
Abstract: PURPOSE:To prevent an erroneous wiring operation by a method wherein pins of a package are colored every definite numbers in order to discriminate the pins of the package. CONSTITUTION:In a package 1, colored pins 2 and uncolored pins 3, said colored pins 2 are arranged every definite numbers. For said colored pins 2, a whole face of the pins may be colored or one part may be colored. When the colored pins 2 are colored on their whole face, it is required to color them by using a conductive paint in order to keep an electrical connection for a wiring operation.
Patent JP-2000099227-A (JP)
Title: Drag-and-drop operation control system, operation control method, and storage medium where program thereof is recorded
Inventor: HANZAWA SHUSUKE
IPC: G06F3/0482
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the operability of drag-and-drop operation by decreasing the movement quantity of the cursor of a pointing device such as a mouse in the drag-and-drop operation as much as possible. SOLUTION: When an object is specified on the screen of a display device 1 with a mouse 2, a pop-up menu for selecting the specified object as a drop destination or dragged object is displayed nearby the object and the selected object is stored in an object table 4a. This operation is repeated to register drop destinations and dragged objects, a list menu of the respective registered objects is displayed nearby the object specified with the mouse 2, the objects selected from the list are decided as an object destination and a dragged object to perform a drop process for the specified objects.
Patent JP-S61141240-A (JP)
Title: Telephone set
Inventor: INOUE FUMIO
IPC: H04M1/11
Filed: 1984-12-14
Abstract: PURPOSE:To obtain a telephone set in common use for a desk top type and a wall mount type by providing a mounting hole led from a bottom to a fitting recessed part of a receiver to a telephone set main body and fitting a hook of a mounting bracket fixed onto a wall face to the mounting hole. CONSTITUTION:The telephone set main body 10 is provided with the mounting hole 17 led from the bottom to the fitting recessed part 36 of the receiver 35 of a handset 30. The main body 10 is suspended to the mounting bracket 40 by mounting the hook 41 of the mounting bracket 40 fixed onto the wall face to the mounting hole 17. Further, the tip 42 of the hook 41 is projected and fitted to the recessed part 36 to hold the handset 30 and the self-weight of the receiver 35 depresses a hook button 15. In using the main body 10 while being placed on a stand as it is, the telephone set is used as a desk top type and in mounting the main body on the mounting bracket 40, the set is used as a wall mount type telephone set.
Patent JP-S63112551-A (JP)
Title: Acrylic acid or methacrylic acid derivative of triisocyanate
Inventor: REINERS JUERGEN
IPC: A61K6/893
Filed: 1987-10-20
Abstract: The new (meth)-acrylic acid derivatives of triisocyanates can be prepared by reacting appropriate triisocyanates with hydroxyalkyl (meth)-acrylates. The compounds can be employed as monomers for use in the dental field.