baber/WOPTO huggingface dataset:
Patent JP-S6099449-A (JP)
Title: Die forging method of blank materials for nippers prior to assembly
Inventor: SAKAI YUKIO
IPC: B21J5/02
Filed: 1984-10-01
Abstract: PURPOSE:To eliminate post-working and to make mass production of blank materials for nippers with high accuracy by subjecting said blank materials to die forging so as to face horizontally, bending at the same time the stem parts to a prescribed shape and forming preliminary holes for forming bearing holes and recesses for forming sliding faces. CONSTITUTION:Blank materials (a) for nippers facing horizontally are subjected to die forging in such a way that the top and bottom surfaces 4a, 4b of bearing parts 4 are made perpendicular in the stage of forging the two materials (a) in a row from a heated base metal. Stem parts 2 are curved and recesses 6 for forming sliding surfaces and preliminary holes 8 for forming bearing holes are formed to the top surface 4a and bottom surface 4b of the bearing parts 4 so as to face respectively perpendicularly. Blade forming parts 9 each consisting of a horizontal part 9a, vertical part 9b and hypotenuse part 8c for forming a blade part 3 are successively formed horizontally to the top ends of the bearing parts 4. The materials (a) are further so forged that flashes 10 are formed in the longitudinal direction of a blade edge 3a and in the longitudinal direction in the exterior angle part 3b at the opposite top edge in the blade parts 3, at about the middle on both side faces 4c in the bearing parts 4 and in the longitudinal direction on both sides in the stem parts 2.
Patent JP-H0874901-A (JP)
Title: Automatic clearance adjusting device for drum brake
Inventor: TANAKA TAKAO
IPC: F16D65/56
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a sleeve from falling off from a strut of an automatic clearance adjusting device for a drum brake and improve its assembling property. CONSTITUTION: A tip of an adjusting claw 16f formed in an adjusting lever 16 is bent substantially right angle at one brake shoe side by an adjusting tooth 13c to form a bent part 16g, so that this bent part 16g prevents the strut 12 from spacing apart from the other brake shoe over a designated space.
Patent JP-H0741290-A (JP)
Title: Rope downfall preventing device for mobile crane
Inventor: MORITA SUMIO
IPC: B66C23/88
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the number of parts of a rope downfall preventing device, and shorten the assembling time of a boom. CONSTITUTION:A rope downfall preventing device is constituted of a bar-like guard 24 bent into a U-shape so as to surround a hoisting rope 9 on a crane boom, the bar-like guard 24 is inserted through the inserting holes 22a of connecting pins 22 on the upper side and the lower side of a boom from the upper part of the boom, and fixed to the connecting pin 22 on the lower side by means of nuts 25 and slip-out preventing pins 26.
Patent JP-S6186200-A (JP)
Inventor: UMEKI TOSHIHITO
IPC: B26D7/26
Filed: 1984-10-04
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-H0955669-A (JP)
Title: Feeder circuit for multi-beam antenna
Inventor: HARIO KENICHI
IPC: H04B7/185
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To operate uniformly a multi-beam antenna feeder circuit by providing plural multi-port amplifiers each having plural antennas to output port sides of plural power distributers and interconnecting them to give distributed signals to the plural multi-port amplifiers. SOLUTION: The antenna feeder circuit forming two multi-beams is made up of a power distributer 9 distributing signals F1, F2 of different data into two and a 2-port multi-port amplifier 10 interconnected with each other. The signals F1, F2 having different data are given to each power distributer 9, in which a required amplitude and phase are provided. Signals F11, F12, F21, F22 distributed into two are distributed to 2-port multi-port amplifiers 10 so that the signals with the same data are not given to a multi-port amplifier. Signals amplified uniformly by each amplifier 10 are emitted from plural antennas 1.
Patent JP-S60100102-A (JP)
Title: Reflection mirror for lighting apparatus
Inventor: NAKADA YUTAKA
IPC: F21V7/00
Filed: 1983-11-07
Abstract: PURPOSE:To enable optional setting of a light distributing characteristic and to obtain a lighting apparatus having a high rate of utilizing effectively light by decreasing the angle of reflected light with the optical axis with an increase in the angle of the light incident from a light source toward a reflecting face with the optical axis. CONSTITUTION:The prescribed relation is satisfied under the condition alpha>0 in the central part of a mirror face and under the condition alpha<=0 in the peripheral part among the angle theta of the light incident from a light source toward the reflecting face with the optical axis, the angle alpha of the reflected light with the optical axis and the luminous intensity I0 of the light source and such a reflecting mirror face M which decreases the angle alpha with an increase in the angle theta is set. Said mirror face is rotated around the Z axis and the reflection mirror for a lighting apparatus is thus constituted.
Patent JP-2000037935-A (JP)
Title: Print inspection system
Inventor: SHIBATA MASAHIKO
IPC: B41J29/46
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a print inspection system for automatically detecting deviation of content of printing. SOLUTION: A number for controlling data is provided to one printing unit (one product unit) (Step 201) and the number for controlling data is converted to a collation mark and it is added on a cutting position (Step 202) and printing is performed (Step 203). After the printing is finished, the collation marks are read by means of the surface collation mark reading apparatus and the back collation mark reading apparatus (Step 204) and when all the collation marks coincide with each other, papers are forwarded to the next process (Step 206). When the collation marks do not coincide with each other, they are discharged as collation failure products (Step 207).
Patent JP-S60185273-A (JP)
Title: Protecting device of disc-like recording medium
Inventor: MIYAKE KAZUNARI
IPC: G11B23/03
Filed: 1984-10-02
Abstract: PURPOSE:To prevent a disc-like recording medium from being damaged by providing a holder with a holder hole for storing the recording medium and a disc receiving rib for supporting the recording medium at its peripheral edge with a fixed gap from the bottom of the hole. CONSTITUTION:A compact disc D is stored so as to be supported by the disc receiving rib 15 in the holder 15 stored in a case. Although the recording surface d1 of the compact disc D is turned to the lower direction, a gap (h) is formed between the compact disc D and the bottom 12b of the holder hole 12 because the compact disc D is supported by the disc rib 15. Consequently, the recording surface d1 is not contacted with the bottom 12b and prevented from damage.
Patent JP-H06134699-A (JP)
Title: Dividing of continuous small pouch
Inventor: HASHIUCHI KENICHI
IPC: B26F3/02
Filed: 1992-08-04
Abstract: PURPOSE:To easily divide each of small pouches at cut lines on boundary parts, simplify structure and reduce the manufacturing cost by using frictional force working between a large number of the small pouches continuously connected to each other through the boundary parts. CONSTITUTION:As a cut line 16 is made at a boundary part 1b formed between each of small pouches 15 continuously connected to each other, these continuous small pouches 15 are guided by a guide means 19. Only by applying frictional force to the both small pouches 15, 15 facing against each other with the boundary part 1b in between in the direction where the both small pouches 15, 15 are relatively separated from each other on the way of guiding them by the guide means 19, the boundary part 1b is cut off at the cut line 16 and the both small pouches 15, 15 are divided from each other. Consequently, as there is no trouble of cutting the small pouches 15 and it is possible to certainly divide each of the small pouches 15 at the cut line 16, it is possible to reduce width of the boundary part 1b on which the cut line 16 is formed and to completely eliminate a cutter and others to cut the boundary part 1b previously required.
Patent JP-H0770920-A (JP)
Title: Flocking raw yarn and its production and flocked product
Inventor: SEKI MASAO
IPC: D06M101/16
Filed: 1993-08-23
Abstract: PURPOSE:To obtain flocking raw yarns excellent in flying nature and high electroflockiness and adhesiveness by modifying the surface characteristics of PTFE fibers, and to provide flocked product using the above raw yarns. CONSTITUTION:The objective flocking raw yarns consist of surface-modified PTFE fibers, having the following characteristics: (1) surface-modified portions have oxygen-contg. and/or nitrogen-contg. functional groups bound to the polymer chains on the surface, (2) the surface density of the functional groups is such that the atom number ratio(s) O1s/C1s and/or N1s/C1s determined by ESCA using X-ray irradiation is >=0.02 greater than that for non-modified PTFE, and (3) the surface of the PTFE fibers has been treated with a fluorosurfactant and also imparted with hydrophilicity by electric discharge treatment, ultraviolet light irradiation, ozone treatment or treatment with fluorosurfactant. The other objective flocked product is such that the above-mentioned hydrophilicity- imparted PTFE fiber piles have been flocked via an adhesive.
Patent JP-S6189147-A (JP)
Title: Molding installation structure for car
Inventor: MATSUOKA TOSHIMITSU
IPC: B60R19/04
Filed: 1984-10-05
Abstract: PURPOSE:To improve the appearance of the connection part between a chassis and a bumper by closing the part between the edge part of the bumper upper part and the approached part of a chassis. CONSTITUTION:In the upper part 11c of a bumper 11, erection pieces 11f are formed continuously at the edge part 11e in the vicinity of the chassis 13 of a horizontal surface part 11d. The lower edge part 13a of the chassis 13 is formed to a section in U-form, and the car outside part is opened, and the edge part 11e of the bumper is allowed to intrude into the inside in U-from. The horizontal surface part 11d of the bumper upper-part 11c is installed so as to form surface contact onto the horizontal supporting surface13c at the lower edge of the cassis lower-edge part 13a. A molding 14 is interposed into the gap between the horizontal surface part 11d of the bumper upper part 11d and the horizontal surface part 13d of the chassis lower-edge part 13a, and the gap C is closed by said molding 14.
Patent JP-S6363204-A (JP)
Title: Integrated circuit device
Inventor: KANAYAMA HIDEYO
IPC: H03B5/36
Filed: 1986-09-03
Abstract: PURPOSE:To surely operate a device, to eliminate the destruction of an LSI and useless power consumption and to enhance versatility by bringing the output of an inverter in an oscillator circuit made of a crystal or ceramic resonator into a high impedance state with the aid of a control signal. CONSTITUTION:For using a resonator, it is connected between I/O terminals 11 and 12, and the control signal 9 is set to zero. Thus the output of the inverter 18 comes to '1' to conduct MOS.FETs 14 and 15, and MOS..FETs 13 and 16 operate the inverter. Therefore oscillation continues, and a NOR circuit 20 supplies a clock signal from the interior of the LSI. For stopping the LSI's action, the output of the inverter 18 comes to zero where the control signal 19 is '1', and the MOS.FETs 14 and 15 are blocked to bring the output terminal 12 into a high impedance state. The oscillation stops, and simultaneously the control signal 19 fixes the output of the NOR circuit 20 at zero. Thus the power consumption in the oscillator circuit and in the interior of the LSI is less.
Patent JP-S6188637-A (JP)
Title: 4-phase demodulation circuit
Inventor: NODA TSUTOMU
IPC: H04L27/227
Filed: 1984-10-05
Abstract: PURPOSE:To attain the simple and stable reproduction of a carrier wave used for synchronizing wave detection of a 4-phase modulation wave which is supplied in terms of burst, by sampling and holding some of the signals supplied in terms of burst within a preceding preamble period and holding continuously the rest input signals. CONSTITUTION:A 4-phase phase signal is transmitted in terms of burst with the time division multiplex digital communication, etc. When a signal other than the 4-phase phase signal is received 1, the beat of the frequency difference between a received input signal and the output of a voltage control oscillator 10 emerges at the outputs of phase detectors 2 and 2'. Then said beat is fed back to the oscillator 10, and a sample holding circuit 8 is set under a holding state through a control input terminal 9. Therefore the oscillation frequency of the oscillator 10 is held in a sample state. The next 4-phase phase signal supplied in terms of burst is set under a sample state in a preamble period. Thus it is possible to reproduce stably the correct phase of a carrier wave.
Patent JP-H0552256-A (JP)
Title: Hydraulic controller for hydraulic operation type speed change gear
Inventor: MORISHIGE TOMOTOSHI
IPC: F16H9/00
Filed: 1991-08-20
Abstract: PURPOSE:To properly adjust the delay of the line pressure reduction by delaying the control for lowering the line pressure accompanied with the reduction of the engine load, in particular so that the control corresponds to the delay of the reduction of the transmission torque which is varied according to the torque variation quantity or the speed change ratio, in a hydraulic operation type speed change gear. CONSTITUTION:A hydraulic controller is equipped with a hydraulic control means 81 for controlling the line pressure according to the operation state, delaying means 82 for delaying the line pressure reduction when the control for lowering the line pressure is carried out, and a delay varying means 83 for varying the delay quantity of the line pressure reduction according to at least one between the input torque variation quantity and the speed change ratio of the speed change mechanism.
Patent JP-S6188464-A (JP)
Title: Fuel cell
Inventor: SUGITA NARIHISA
IPC: H01M8/24
Filed: 1984-10-05
Abstract: PURPOSE:To operate with safety and high reliability by constituting a part of a manifold with an elastic body to make the volume variable, and balancing differential pressure between the inside and the outside of the manifold. CONSTITUTION:An elastic body 18 is mounted on a fuel inlet manifold 7A and an oxidizing agent inlet manifold 9A, respectively, to make the body of volume variable. In the case that the supplying pressure of fuel or an oxidizing agent is varied by any factors, the pressure change within the fuel inlet manifold 7A and the oxidizing agent manifold 9A causes the elastic body 18 to deform and causes them to generate the change of volume. Whereby, the pressure of inert gas within a pressure vessel 13 is automatically balanced with the pressure of gas within the manifolds 7A and 9A. Accordingly, it is possible to operate with safety and high reliability.
Patent JP-S60102874-A (JP)
Title: Controller of nuclear fusion secondary heating power source
Inventor: NAGASE KATSUMOTO
IPC: H02M7/155
Filed: 1983-11-08
Abstract: PURPOSE:To prevent an induction noise from occurring due to a spike voltage at B.D. time of a load by transmitting a signal between an AC side power source and a controller through an optical fiber. CONSTITUTION:A multiplexed light transmitter 18a is mounted near an AC side power source 50, and a multiplexed light transmitter 18b is mounted near a controller 17. A signal between both is transmitted via an optical fiber cable 206. Accordingly, when a load 6 takes place B.D., a spike voltage is induced at a load end 62, but since the fiber 206 having no noise induction is used to transmit the signal to the power source 50, the induced voltage due to the spike voltage is not generated to a signal transmission path, and a noise is not introduced to the controller 17.
Patent JP-2001033662-A (JP)
Title: Manufacture of optical fiber array
Inventor: KAGAMI KAORU
IPC: G02B6/40
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To make avoidable such situation that the load is concentrated to a specified member at the time of initial polishing in end face diagonal polishing for an optical fiber array, and to make restrainable and reducible peeling of adhesive as a result thereof to prolong the environmental test life. SOLUTION: At least one out of end faces to be polished for plural members 1, 7 is bonded in a position shifted relatively along an optical axis of a coated optical fiber 4a from a position of the other end face to be polished, and then it is polished, in a manufacturing method for an optical fiber array wherein the coated optical fiber 4a is bonded and sandwiched by the plural members 1, 7 constituting an optical fiber fixing member, and wherein the end face of the optical fiber array is diagonally polished.
Patent JP-H0871683-A (JP)
Title: Caulking device
Inventor: HASEGAWA KENICHI
IPC: B21J15/14
Filed: 1994-09-01
Abstract: PURPOSE: To provide an excellent caulking device which has an excellent mass- productivity with a simple structure and whose machine can be designed compactly as a whole without applying a rotary system even by adopting a simple supplying arm system. CONSTITUTION: A supporting part A is installed on the front face of a machine body K, a press part C is installed to be freely vertically moved on the upper side of this supporting part A, a moving mechanism D to move and control a supplying arm B is installed on the back part of the machine body K, a caulking pin supplying mechanism E is installed on the upper part of the machine body K, the supplying arm B is installed to be freely movable with sliding forth and back so as to project with sliding to the front face from the back part, at the same time the supplying arm B slid back to the back part is installed freely standing, lying and moving so that it can be stood upward and the moving mechanism D is composed.  A holding mechanism 3 to hold a caulking pin P is installed on the top end part of the supplying arm B moved and controlled with this moving mechanism D, and a supply controlling mechanism 4 making the holding mechanism 3 of the supplying arm B slid and retreated to the back side, stood upward and ascend to hold the caulking pin capable of succeedingly supplying by a prescribed numbers is installed on a caulking pin supplying mechanism E.
Patent JP-H0740780-A (JP)
Title: Load carrying platform installation structure for parallel body
Inventor: TSUTSUI YASUTOSHI
IPC: B60P3/00
Filed: 1993-07-30
Abstract: PURPOSE:To enhance the efficiency for the installation works of a panel parallel body onto a load carrying platform and enhance the safety of loading works. CONSTITUTION:The panel parallel body is integrated by using an unit jig 4 having an installation stem 5 in the lateral direction, which goes underneath the lower surfaces of a plurality of construction panels, and concurrently, in this place, an unit locking fitting 6 having an engaging section is disposed at the lower section of the installation stem 5, meanwhile, each load receiving fitting which is freely erected, and is equipped with a support shaft 11 having a locking section at its upper section, is disposed at both the sides of the load carrying platform of a truck, and let the engaging section be engaged with the locking section directly or by the uses of a linked fitting 12, so that the panel parallel body is thereby installed onto the load carrying platform.
Patent JP-H1046517-A (JP)
Title: Laying-leveling machine of asphalt-mixed material
Inventor: WADA MANABU
IPC: E01C19/16
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To know whether or not a spraying quantity of a sprayed emulsion is proper by knowing an emulsion spraying quantity, and recording spraying data. SOLUTION: A control device 43 computes an emulsion spraying quantity per unit time of a sprayer 4 being a spraying rate set in a spraying rate setting unit 28 by an operation part 45 on the basis of output signals of a spraying width detector 14, a speed detector 7 and a rotating speed detector 13, and controls a flow rate proportional valve 9 of the sprayer 4 through a priportional valve amplifier 47 so as to reach to the spraying quantity. An operation is performed by the operation part 45 on the total spraying quantity by integrating an emulsion spraying quantity and an actual spraying rate in a prescribed work section and a spraying quantity of respective sections from an output signal of a rotating speed detector 13, and it is displayed on display devices 30, 32 and 34, and pavement data mainly composed of these is outputted to a recorder 46.
Patent JP-S60101234-A (JP)
Title: Air-fuel ratio control method utilizing oxygen sensor
Inventor: MIYANO TAKASHI
IPC: F02D41/14
Filed: 1983-11-07
Abstract: PURPOSE:To eliminate the dead time of an engine and as well to make it possible to minimize the range of variations in air-fuel ratio, when the air-fuel ratio varies at the boundary of a reference voltage, by controlling the air-fuel ratio with the use of the coefficient of air-fuel ratio which is obtained at the time point retroacted by a predetermined number of cycles from the time of variation. CONSTITUTION:An oxygen sensor 2 detects the concentration of exygen in exhaust gas from an engine 1 and delivers its output to an MPU3. There is a predetermined delay (dead time) until fuel which is taken into at a predetermined air-fuel ratio is burnt and reaches an exhaust pipe, and this predetermined delay is proportional to the cycle period of the engine. Therefore, the output of the oxygen sensor 2 is utilized, which is obtained at a sampling time point that is retroacted by a predetermined number of cycles from the time point at which the output of the sensor 2 crosses a reference voltage. Further, as to the step gain, when the output of the sensor 2 is inverted from the rich to the lean or the lean to the rich, the optimum control is made by means of a throttle actuator 4 with the use of a compensating value for the air-fuel ratio which is obtained before the dead time previously set.
Patent JP-H0490896-A (JP)
Title: Sewage treatment apparatus
Inventor: ARAI KEIJI
IPC: C02F3/12
Filed: 1990-08-06
Abstract: PURPOSE:To keep the amount of org. matter in sewage constant within a treatment tank by providing a sterilizing apparatus sterilizing microorganisms taken out of a discharge apparatus and a return apparatus again returning sterilized microorganisms to a sewage treatment apparatus. CONSTITUTION:Sewage is supplied to a treatment tank 1 from a sewage supply pipe 2 and the org. matter in this supplied sewage is decomposed by microorganisms in the treatment tank 1 and treated water is discharged from a treated water discharge pipe 3. A control apparatus 12 executes the comparative operation of the detection value C1 of a COD sensor 11 and a preset COD value C and, in the case of C1<C, a solenoid valve 6 is opened to discharge the microbial cells in the treatment tank 1 to a storage tank 4 through a microbial cell discharge pipe 5, and an ozone generator 8 is operated to supply ozone to the storage tank 4 through a diffuser 7. The microorganisms in the storage tank 4 are killed by ozone and sterilized microorganisms is returned to the treatment tank 1 by a pump 10 to be utilized as the nutritive source of microorganisms in the treatment tank 1.