baber/WOPTO huggingface dataset:
Patent JP-S58187084-A (JP)
Title: Picture recorder
Inventor: OOTA MASA
IPC: H04N5/225
Filed: 1982-04-27
Abstract: PURPOSE:To confirm whether or not a picture signal is recorded on a recording medium completely immediately after the image pickup, by providing a means which decides whether or not the recording state of a still picture signal is normal. CONSTITUTION:With reproducing switches SW 14A, 14B, 14C set on respectively, when a pickup start switch 20 is depressed, the image pickup is done according to various control signals generated from a timing circuit 21 and a picture signal is recorded on a magnetic sheet 12. A reproducing head 13 performs reproduction just after the recording and the reproduced picture signal is applied to a reproducing signal deciding circuit 16 via the SW14A and a reproducing amplifier 15. A signal in response to the result of the decision is given to a display circuit 17. When the decision of the reproduced picture signal is ''no good'', no shift signal is given to a driver circuit 25 and heads 11, 13 are not shifted, then the present track position is maintained and the track is erased by operating an erase head.
Patent JP-H06281378-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28F3/04
Filed: 1993-03-29
Abstract: PURPOSE:To prevent adherence of scale to a fine gap by forming a ridge at a dam, forming a protrusion contact part or a recess contact part of a double seal in contact with adjacent plate of the ridge in a short block state, and intermittently forming the protrusion contact part, the recess contact part at the dam. CONSTITUTION:Plates 20a having heat transfer surfaces and planar plates 20b inverted at 180 degrees from the plates 20a are alternately laminated to form a plate type heat exchanger. A protrusion contact 27 of a ridge 26 formed at a dam 25 of the plate 20a and a contact with a recess contact 32 of a ridge 31 formed at a double seal 30 of the plate 20b are intermittently formed. Thus, since a fine gap formed at a connector of the contact 27 to the contact 32 is shortened, scale is scarcely adhered, and necessity of dispersively cleaning required for much manpower is eliminated.
Patent JP-H01244206-A (JP)
Title: Moisture content separating and heating device
Inventor: SATO KENJI
IPC: F22B37/28
Filed: 1988-03-25
Abstract: PURPOSE:To improve an entire efficiency of a plant without leaving drain at a bottom part of a main body barrel by a method wherein a drain chamber is formed at a lower side section within the main body barrel opposing to a wet steam inlet of a moisture content separating and heating unit, this drain chamber causes a central region to be communicated with the wet steam inlet through a through-pass hole and further its outside region to be communicated with an exterior part of the unit through a drain pipe. CONSTITUTION:A discharged gas of high pressure turbine containing moisture of about 10% flowing from a wet steam inlet 2 into a main body barrel 1 varies its flow direction along a lower surface of a bottom plate 3 of a drain flow passage and expands toward a circumference of the plate. Although comparatively small water drops flows in a steam flow together with steam, large water drops are governed by their inertia force, separated from the steam flow, passes through a through-hole 21. The water drops reach a lower side of the bottom plate 3 of the drain flow passage and stick to a part around the wet steam inlet 2. After this, the water flows in the steam flow toward a circumference of the plate, flows into a drain chamber 19 and then the water is discharged out of the main body barrel 1 through a drain pipe 22.
Patent JP-H07279685-A (JP)
Title: Heat exchanger of gas turbine
Inventor: IIO MASATOSHI
IPC: F02C7/08
Filed: 1994-04-07
Abstract: PURPOSE:To restrain thermal deformation to be generated on an attaching part of a heat exchanger to a duct. CONSTITUTION:A heat exchanger is provided with a heat exchanger 5 for feeding compressed air forcibly fed into a chamber from a compressor into an outer liner 29 housing a combustor from a heat exchanger 5 through a duct 7, a flange 8 interposed between a compressed air outlet 5B of the heat exchanger 5 and the duct 7, projecting parts 8A formed on the flange 8, so as to protrude toward the compressed air outlet 5B, and opening parts 80 formed on the inner periphery of the projecting parts 8A, and communicated with the compressed air outlet 5B.
Patent JP-S55162278-A (JP)
Title: Avalanche photodiode bias circuit
Inventor: HISAMA KAZUO
IPC: H01L31/107
Filed: 1979-06-01
Abstract: PURPOSE:To provide an avalanche photodiode APD with a stable bias by a system wherein a high-voltage stabilizing circuit is arranged in a floating type, and an output is made variable by an external DC small current. CONSTITUTION:An output of automatic 1 or manual 2 gain controlling circuit through an amplifier 7 decreaes in accordance as the quantity of an incident light of APD 5 decreases. An output of a high-voltage/low-voltage insulating LED-CdS coupler decreases and a resistance of CdS 10b increases consequently, a controlling circuit 9 operates to increase output of a high-voltage stabilizing circuit 8 and bias of APD, ths compensating the quantity of received light. The CdS resistance decreases in accordance as the quantity of incident light increases, and thus bias voltage decreases. Now, from providing the high-voltage stabilizing circuit 8 for output of a DC-DC converter 4 and further from using a photocoupler 10 for an output voltage controlling circuit 9 of the stabilizing circuit 8, an exceedingly stable bias circuit is obtainable, and gain controlling circuits 1, 2 can be insulated from a high-voltage circuit at the same time.
Patent JP-2000263343-A (JP)
Title: Tray transfer mechanism and part feeder using the tray transfer mechanism
Inventor: HIRAMATSU MOTOI
IPC: H05K13/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tray transfer mechanism capable of separating trays horizontally arranged while these tray are transferred, symplifiying the mechanism and reducing costs, and easily increasing or decreasing the stock capacity. SOLUTION: A tray stock unit part consists of plural tray stock unit part modules, and tray arranging parts, on each of which a tray is arranged, are extendedly installed in the horizontal direction in the respective tray stock unit modules. In the tray arranging parts, anti-back engaging pawls 36 which reciprocate along the tray arranging parts are provided, and when the anti-back engaging pawls 36 are driven in one direction, the pawls engage with a tray 60 and separate the tray 60 from the other tray 60 to transfer it in one direction. when the pawls are driven in the opposite direction to the one direction, the transfer of the tray 60 in the opposite direction is inhibited.
Patent JP-H03272084-A (JP)
Title: Magnetic bubble element having transfer path of ion implantation system
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1990-03-22
Abstract: PURPOSE:To prevent the malfunction by an unnecessary bubble by disposing a passive magnetic bubble eraser which can erase bubbles by a rotating magnetic field in the peripheral part of a functional part including a magnetic bubble detector. CONSTITUTION:The passive bubble eraser 130 is disposed in the non-ion implantation region (STR) where the bubble is expanded in the bubble detector or gate circuit. The passive bubble eraser 130 is constituted of the transfer path pattern provided with the slit-shaped ion implantation region of a pattern width W and depth l. The slit width W is preferably the value of 0.5 to 1.5 times the diameter of the bubble to be used. The slit-shaped pattern 130 is magnetized in the rotating magnetic field HR, by which the unnecessary bubbles are sucked into this slit-shaped pattern 130 and are automatically erased. The malfunction by the excess unnecessary bubbles is prevented in this way.
Patent JP-H09254670-A (JP)
Title: Detector for installation of vehicular fuel cap and engine drive controller
Inventor: NAKAMURA SHIRO
IPC: B60K28/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a detector for the installation of a vehicular fuel cap, capable of safely detecting whether or not the vehicular fuel cap is installed without detecting errors and to provide an engine drive controller which inhibits engine start and controls engine stop using the detector. SOLUTION: A detector includes an electromagnetic induction type transponder element (b) provided on a fuel cap (a), an antenna (d) installed at an oil filler port (c) on which the fuel cap (a) is mounted, and a leader unit (e) connected to the antenna (d). An engine drive controller includes an engine start control means (i) which, if information detected by the detector indicates that the fuel cap (a) is absent at the start of the engine, inhibits the start of the engine, or an engine stop control means (k) which, if the fuel cap (a) is absent while the engine is operating, forcibly stops the engine.
Patent JP-H05295346-A (JP)
Title: Resin for bonding polyarylene sulfide, and adhesive
Inventor: SATO HIROYUKI
IPC: C08G75/02
Filed: 1992-02-19
Abstract: PURPOSE:To provide a resin which can be formed into a thin film, is heat- resistant, and can be bonded to a polyarylene sulfide, and to provide an adhesive for bonding the polyarylene sulfide. CONSTITUTION:The objective resin is a copolymer mainly comprising repeating units represented by -A-Z-R-Z- (wherein Z is an ester bond; A is an arylene sulfide oligomer block comprising at least one kind of arylene sulfide group; and R is an org. residue which is formed by removing two atoms or groups bonded to two different carbon atoms of an aliph. main chain or arom. ring, has a mol.wt. not higher than that of an oligomer, and is different from A). The objective adhesive comprises the resin and a pyrrolidone solvent.
Patent JP-S54161673-A (JP)
Title: Automatic control of width of foamed sheet manufactured by t-die extrusion
Inventor: YAMAGUCHI MASAHIKO
IPC: B29C48/31
Filed: 1978-06-12
Abstract: PURPOSE:To manufacture a foamed sheet containing nearly spherical bubbles, in high efficiency and yield, by controlling the rpm of take-off rolls by the signal corresponding to the width of the foamed sheet extruded through a T-die. CONSTITUTION:A molten resin containing bubble nuclei is extruded through a resin gate 2 and a die gap 3 of a T-die 1 in the form of a sheet, and foamed by the expansion of the bubble nuclei and the visco-elastic properties of the molten resin. the pulsation of the width of the sheet 4 is detected with a sheet-width-variation detector comprising a lamp 6 and a photo-receptor 7 as the variation of the intensity of light beam. The signal from the detector 8 is transmitted to the take-off speed converter 9 which controls the rpm of the take-off rolls 5a and 5b so as to eliminate the pulsation of the sheet width.
Patent JP-2000240435-A (JP)
Title: Toxic substance removing muffler
Inventor: MIZUKAMI SEIICHI
IPC: F01N1/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To decompose a toxic substance in exhaust gas by heating and efficiently make it nontoxic in a short time by providing an inner cylinder having a lid rotatably mounted on the opening at the tip and a removal part containing a carbonization heat source, and an outer cylinder arranged on the outside of the inner cylinder with a space. SOLUTION: A toxic substance removable part 10 containing a carbonization heat source 1 mainly composed of charcoal, coke, coal or the like is built in an inner cylinder 1a having a lid 5 rotatably mounted on an opening part 4b at the tip, and an outer cylinder, 2 is arranged on the outside of the removal part 10 of the inner cylinder 1a with a clearance 2a therefrom to constitute a toxic substance removing muffler 1. The inlet 2b of the outer cylinder 2 is extended to the outside. The removal part 10 has attachable and detachable mesh-like right cover 7 and left cover 8 on both longitudinal ends to prevent the outflow of the carbonization heat source 11 housed in the removal part 10a. A heating element 9 is mounted on the inside surface of the right cover 7, and the heating element 9 is heated and generates heat by bringing the carbonization heat source 11 into contact with it.
Patent JP-S55162031-A (JP)
Title: Pressure sensor
Inventor: MORITA SAICHIROU
IPC: G01D5/24
Filed: 1979-06-06
Abstract: PURPOSE: To decrease the deformation of the plate spring as well as increase the measuring accuracy for the electrostatic capacity detecting pressure sensor, by providing the circulation hole to the plate spring to receive the force caused by the pressure received at the pressure receiving diaphragm via the pressure receiving element connected to the plate spring.  
     CONSTITUTION: The pressure received at pressure receiving diaphragm 13 is applied to bellows 21 functioning as the pressure receiving element and via enclosed liquid 15 to secure the displacement via 1st the coupling bar 20 fixed to bellows 21 and according to the pressure transmitted to the center part of plate spring 6'. As spring 6' has circulation hole 19 provided at part of the spring, the pressure to diaphragm 13 is not applied directly to spring 6' but applied via bellows 21. Thus the displacement of spring 6' can be reduced to secure the measurement of the variable capacity between the 1st fixed electrode 9 and spring 6'. Then the ratio is obtained between the fixed and variable capacities of the 2nd fixed electrode 10 and spring 6'. In this way, the pressure can be measured with a high accuracy and without receiving the effect of the temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60215541-A (JP)
Title: Production of fiber for constantly polarized waves
Inventor: YOKOTA HIROSHI
IPC: G02B6/00
Filed: 1984-04-10
Abstract: PURPOSE:A glass rod composed of a round core and an oval clad is inserted into a specific quartz tube and they are melted integrally, then drawn into a filament to enable inexpensive production of a constantly polarized fiber of good wave- polarization properties and low loss. CONSTITUTION:A glass rod having core 11 and clad 12 is prepared by a known method. At this time, the refractive index of the core 11 is kept higher than that of the clad 12. The resultant glass rod is abraded into an oval cross section of minor axis a and major axis b where the ellipticity is represented by the equation. A quartz tube 15 is coated on its inside by accumulation with a stress developer 14 and the above glass rod is inserted thereinto. They are integrated by heat melting and drawn into a filament. Since the thermal stress anisotropy which decide birefringence is controlled by the ellipticity of the abrased outside rod inserted into the quartz tube, constantly polarized fibers of good polarizability and low loss are produced with high reproducibility.
Patent JP-S52153563-A (JP)
Title: Device for attaching and detaching work
Inventor: OOHASHI TAKEHITO
IPC: B25J15/00
Filed: 1976-06-14
Abstract: PURPOSE: To provide a device for attaching and detaching a work which can exchange to grip a work between a loader arm and a rotary head unit in one touch system by installing a chuck opening and closing pin holding unit for depressing a chuck pawl opening and closing shaft assembled with the loader arm with a rotary head unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S545429-A (JP)
Title: Image holding member
Inventor: KONDOU HIDEYO
IPC: G03G5/02
Filed: 1977-06-14
Abstract: PURPOSE: To improve the adhesion strength between a surface layer and an underlayer thereunder and improve durability by forming an insulating surface layer on the specific underlayer in an electrostatic image or toner image holding member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58187043-A (JP)
Title: Initializing check system of line controller
Inventor: GOUHARA MASAO
IPC: H04L69/40
Filed: 1982-04-26
Abstract: PURPOSE:To detect initializing setting when the control information not corresponding correctly to a setting mode is about to start the initializing setting, by checking the dissidence between the setting mode of a line connecting part and the initializing operation from a processing section. CONSTITUTION:When any write signal WR is fed from the processing section, an estimated value (EXD) is read out from a memory ROM at the leading edge and compared with a write data (DB) at a comparator CMPO. Further, a write address (AM) is compared with an address (AM) of a specific control register at a comparator CMP1. When the result of comparison is coincident at the CMP1 and disscident at the CMPO, that is, when an undesirable control data is written in the specific register, a flip-flop FF is set at the trailing edge of the signal WR. This output IM is informed to the processing section, the content of a register REG is readout, and when no descrepancy exists, the FF is reset and the processing is continued as it is.
Patent JP-H03270339-A (JP)
Title: Packet exchange system
Inventor: TAKAHASHI IKUHIRO
IPC: H04L12/40
Filed: 1990-03-19
Abstract: PURPOSE:To limit a transmission location of an abnormal packet and to facilitate a fault retrieval when a packet abnormality notice is received by including allocation position information of a terminal accommodation circuit sending a packet to a format of the packet sent to the bus. CONSTITUTION:A monitor circuit 4 monitors a packet sent from a position information addition section and identifies and fetches accommodation position information in succession to a sender address of a format of an abnormal packet when the abnormal packet is detected. Then the accommodation position information fetched in a central processing unit 5 is sent together with the abnormal packet detection notice. Upon the reception of the abnormal packet detection notice, the central processing unit 5 informs a packet abnormality to a maintenance personnel together with the accommodation position information included in the detection notice. Thus, when the notice of a packet abnormality is received, the sending location of the abnormal packet is limited and the abnormality retrieval is facilitated.
Patent JP-H05232365-A (JP)
Title: Lens controller
Inventor: HIRASAWA KATAHIDE
IPC: G02B7/10
Filed: 1992-02-20
Abstract: PURPOSE:To make operability and the rise of photographing action excellent, to prevent the deviation of the position of a lens in a non-acting state, and to control the position of the lens with high accuracy by storing information on the position of the lens in the case that the attachment/detachment of a power source is not performed and preventing initialization in the case of performing next action. CONSTITUTION:Lenses 12 and 15 which move in parallel with an optical axis, driving means 22 and 23 for driving the lens, and position detecting means 24 and 25 for detecting the position of the lens are provided. Furthermore, a discrimination means for judging the attachment/detachment of the power source, and an initializing means which moves the lens to an initializing position and initializing the means 24 and 25 are provided. The execution of the operation of the initializing means is controlled in accordance with the discriminated result of the discrimination means. That is, in a state where the power source is attached, the information on the position of the lens is held and the initializing operation is not needed, and in the case that the information on the position of the lens is not refreshed, the initializing operation is not executed.
Patent JP-S63238225-A (JP)
Title: Method for refining blister copper
Inventor: OKAJIMA YASUHIRO
IPC: C22B15/14
Filed: 1987-03-26
Abstract: PURPOSE:To permit refining of blister copper with good separability without decreasing removal rates of As and Sb by bringing specific sulfites or sulfates together with slaked lime and limestone powder into contact with the molten blister copper. CONSTITUTION:A solvent consisting of at least one kind of the slaked lime and limestone powder and >=1 kinds among sodium sulfite, potassium sulfite, lithium sulfite, calcium sulfite, sodium sulfate, potassium sulfate, lithium sulfate, and calcium sulfate is blown into the molten blister copper in an atmosphere of N2 or the like to refine the blister copper. Slag having the property to hardly erode refractory bricks is thereby formed and the blister copper suitable for anode, etc., is produced.
Patent JP-H11269464-A (JP)
Title: Control apparatus for rerunning of on-rail moving machine
Inventor: KUROKAWA HIROSHI
IPC: C10B31/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability control apparatus for the rerunning of an on-rail moving machine. SOLUTION: This apparatus is equipped with the following for securing the accuracy of stopping: a speed control apparatus 7 which drives a motor 8 at a standard speed calculated by a position control apparatus 13; a machine braking apparatus 10 which stops an on-rail moving machine on a control signal from the position control apparatus 13; and a rerunning pattern selection circuit which, when the on-rail moving machine stops at a position outside of the allowable range of a predetermined stopping position, memorizes the variation in running speed in a minute speed range before the predetermined position and selects a rerunning pattern of the on-rail running machine when the machine reruns. Thus, the operational safety of a rerunning control apparatus of an on-rail moving machine can be improved.
Patent JP-S58189447-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/367
Filed: 1982-04-28
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-H09259209-A (JP)
Title: Code reader
Inventor: SUZUKI MASASHI
IPC: G06K7/016
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately read a code even when an operator is not around corresponding to remote control. SOLUTION: This reader 1 is provided with a line CCD(charge coupled device), an optical mechanism part for a line, an illumination LED for the line, a target LED for the line, an area CCD, the optical mechanism part for an area, the illumination LED for the area, the target LED for the area, a trigger switch, a diffusing lens, an interface cable 21, a first hook and a monitoring device 72. In this case, a bar code is processed by the group of the line CCD and a two-dimensional code is processed by the group of the area CCD. Further, the interface cable 21 is provided with a code data line for outputting code data, an image signal line for outputting read image signals to the monitoring device 72 and an external trigger signal line for inputting external trigger signals.
Patent JP-2000027828-A (JP)
Title: Anchor bolt
Inventor: GAUTHIER ALAIN
IPC: F16B13/13
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent looseness of an anchor bolt for a weak material. SOLUTION: An anchor bolt is provided with a hollow main body 1 having a drilling end part 4 on one end, a supporting collar 5 formed on an end part opposite to the main body 1, an outer screw 6, rotation blocking means 8, 9, 14, and the like. And also, it is provided with means 10, 11 for fixing at least one of rotation blocking means 8, 9 to both side in the supporting collar 5 and a material.