baber/WOPTO huggingface dataset:
Patent JP-S55130037-A (JP)
Title: Unnecessary coating film remover at top of bulb
Inventor: NARUO HIDEAKI
IPC: H01J9/22
Filed: 1979-03-30
Abstract: PURPOSE:To enable high efficiency and accurate removal of the coating film in the top by providing an annular air injection nozzle and a suction port at the tip of the air intake outer tube and an air exhaust inner tube which are inserted from the opening area of a bulb. CONSTITUTION:A coating film A such as fluorescent film is coated on the inside of an outer tube bulb 1 for high pressure mercury lamp. Since the coating film A at the top of the bulb 1 is not required, it must be removed. For this purpose, the unnecessary coating film remover 5 consists of the bulb holder 6, an air intake outer tube and air exhaust inner pipe, pressurized air source 8, and vacuum suction mechanism 11. Then the air supplied from an outer tube 7 is injected into a top 2 of the bulb 1 from an annular nozzle 14 and scrapes off the coating film. The scraped coating film changes into powder and is discharged outside through an inner pipe 10.
Patent JP-S59165940-A (JP)
Title: Cooling method of rotary electric machine
Inventor: KAWAMURA YOSHIYA
IPC: H02K9/28
Filed: 1983-03-10
Abstract: PURPOSE:To use a current collecting ring and a brush always within an adequate temperature range by automatically controlling the opening and closing of a damper always in response to the adequate operating temperature range of the brush and stator winding memorized previously in a microcomputer. CONSTITUTION:Outputs of temperature detecting sensors 15a, 15b which are respectively mounted on a brush and a stator winding are inputted to a microcomputer 16 at every prescribed time. The microcomputer 16 calculates the necessary air flow rate of the brush and the stator winding. The allowable air flow rate value of the brush and stator winding memorized previously in the microcomputer 16 is compared with necessary air flow rate, the cooling air flow rate matched to the adequate operating temperature range is calculated, and a damper switching unit 18 and a damper 17 are controlled by the output.
Patent JP-S53124295-A (JP)
Title: Penicillin derivatives
Inventor: MORITA YOSHIMI
IPC: A61P31/04
Filed: 1977-04-04
Abstract: PURPOSE: Penicillin derivatives of formula I (R 1  is H, halogen; R 2  is C 1-4  alkyl;X 1  and X 2  are H, OH, amino, halogen) and their salts, e.g. 6-[D-2-(3hydroxy-6-methyl-7-bromopyrido [2,3-b] pyrazine-2-carboxyamido)-2phenylacetamido] penicillanic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11226548-A (JP)
Title: Method and apparatus for treating halogen-containing substance
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make generated gas and a residue harmless by producing harmless chlorides by operating a decomposition and reaction means which decomposes and deposits halogen substances (especially chlorine type gas and others) contained in a material to be treated and simultaneously reacts the substances with an alkaline substance and a means which heats the material to reduce its volume in different heat treatment furnaces. SOLUTION: In a method for treating halogen-containing substances, a material to be treated and a treating agent of an alkaline substance are heat-treated by a decomposition/reaction means 1 to decompose and deposit halogen- containing substances and simultaneously are contacted and reacted with the treating agent to produce harmless chlorides, and the generated gas and the residue are made harmless. Next, the material, which was made harmless, is sent to volume reducing means 2 and 2' and carbonized to reduce its volume, and a carbonized material not containing the halogen substances is taken out. Treatment such as carbonization, ashing, or carbonized and a part is recovered for ashing treatment by the means 2, 2' is selected corresponding to the properties of the material for treatment to enable effective reuse.
Patent JP-H03246235-A (JP)
Title: Alkylating method
Inventor: HOSOI TEIKICHI
IPC: B01J29/08
Filed: 1990-02-21
Abstract: PURPOSE:To connect fixed bed reactors to each other in series, feed raw materials into the respective reactors in a blanched state and circulate unreacted isobutane when an alkylation reaction of the isobutane with olefines is performed by a fixed fed method using a solid catalyst. CONSTITUTION:Fixed bed reactors 3 containing a solid catalyst (e.g. H type Y type zeolite) are connected to each other in series, and olefines discharged as an exhaust gas, etc., in a gasoline synthesis process are fed together with isobutane as raw materials into the respective reactors through valves 4 in a blanched state. Reaction products containing alkylates in an amount of approximately two times that of the alefines in a line 2 are fed into an isobutane- removing tower, and the separated isobutane is recycled through a pump 8, whereby the ratio of isobutane/olefines on the catalyst in each reactor can be enlarged and the life of the catalyst is elongated. Two series of the serial fixed fed reactors 3 are desposed and the catalyst is treated with air for the reactivation thereof by a valve-switching method before the deterioration of the catalyst.
Patent JP-H07262601-A (JP)
Title: Optical head device
Inventor: KUWAYAMA TETSUO
IPC: G11B7/135
Filed: 1995-02-27
Abstract: PURPOSE:To provide a small sized, thin optical head device obtaining diffracted light beams through a diffraction grating and detecting them with a photodetector by providing a lambda/4 plate between the diffraction grating and an information recording surface and making a reflecting optical flux from the information recording surface an S polarization. CONSTITUTION:A beam outgoing from a semiconductor laser 11 becomes parallel rays of light by a collimate lens 12 to be incident on a light splitter 13. The light splitter 13 consists of two sheets of parallel plates 14, 16 and the diffraction grating 15 held between them. The diffraction grating 15 is formed so that the diffraction efficiency becomes nearly 100% for the S polarization and nearly 0% for a P polarization. Since the beam from the semiconductor laser 11 is set to the P polarization for the light splitter 13, an incident beam hardly is diffracted to be incident on the lambda/4 plate 17. Thereafter, the incident beam becomes a circular polarization, and is converged on the information recording surface 20 by an objective lens 18. The reflecting optical flux transmits through the lambda/4 plate 17 to become the S polarization in the direction orthogonally intersecting with the incident time. The reflecting optical flux becomes the diffracted light beams by the diffraction grating 15, and are made incident on the photodetector 23 while repeating total reflection to be detected.
Patent JP-S51114319-A (JP)
Title: Alloy with excellent properties in strength and corrosion nesstance
Inventor: NANUN MICHIHIKO
IPC: C22C45/02
Filed: 1975-04-01
Abstract: PURPOSE:To produce an alloy having high strength and excellent corrosion resistance property, which has amorphous or amorphous like structure.
Patent JP-S56136055-A (JP)
Title: Agc system of time-division multidirectional communication
Inventor: SASAKI SUSUMU
IPC: H04J3/00
Filed: 1980-03-26
Abstract: PURPOSE:To operate an AGC circuit without lowering information transmission efficiency by applying part of a distributed input signal to a delay circuit, by detecting the input level of the other distributed outputs, and by controlling the delay output on the basis of the detected level. CONSTITUTION:The AGC circuit of a communication system which forms a multidirectional communication network, between subordinate stations and one master station and permits each subordinate station to transmit a signal to the master station in time-division mode is provided with distributor 10 distributing an input signal to several parts. Part of the distributed input signal of distributor 10 is delayed at delay circuit 11 by a certain time (required to regulate level detection) and the delay output is applied to high-speed gain variable amplifier 15. Then, the output of distributor 10 is applied to level detecting circuit 12 to detect the level of the input signal and the detected level value is stored in level memory circuit 13; and a signal output indication from memory control part 14 is supplied to this circuit 13, whose level value is supplied to amplifier 15, so that gains to burst signals, differing in level, from respective subordinate stations is controlled.
Patent JP-S56136047-A (JP)
Title: Eliminating circuit for energy diffused signal
Inventor: KAMATA KOUJI
IPC: H04B1/10
Filed: 1980-03-26
Abstract: PURPOSE:To improve S/N and to reduce nonlinear distortion by eliminating an energy diffused signal before demodulating a base band signal. CONSTITUTION:An energy-diffused FM signal from terminal 8 is inputted to mixer 9. To mixer 9, an oscillation signal, FM-modulated with the energy-diffused signal, from voltage-controlled oscillator 16 is inputted and a frequency signal, the difference between both the input signals, is extracted via BPF10 and, after being amplified 11, inputted to amplitude limiter 12. The output of limiter 12 is inputted to  base band demodulator 18 and detector 13. Detector 13 demodulates the FM signal  and only the energy-diffused signal is extracted by LPF14 and, after being amplified 15, supplied to oscillator 16 for FM modulation. The output of oscillator 16  and the FM signal are inputted to mixer 9 to obtain the frequency which is the difference between both the signals, so that while the energy-diffused signal is removed, the remainder is supplied to demodulator 18. Therefore, demodulator 18  provides narrow-band signal processing, so that while the S/N is improved, the  nonlinear distortion can be suppressed low.
Patent JP-S55130935-A (JP)
Title: Preparation of hexafluoroacetone
Inventor: TOUTSUKA TAKASHI
IPC: B01J23/00
Filed: 1979-03-31
Abstract: PURPOSE: To obtain the title compound useful as a polymerization catalyst for perfluorocyclobutene or triazine in high yield, by reacting hexafluoropropene with an acid in the presence of a readily handleable catalyst.  
     CONSTITUTION: Hexafluoropropane (H) and oxygen (B) are brought into contact with each other in the presence of an oxide selected from tin, ion, and indium oxides, preferably in an inert gas, e.g. nitrogen, at 200W700°C, preferably 300W 500°C, to give hexafluoroacetone. Preferably, tin (IV) oxide, iron (III) oxide is used. The molar ratio of (H) to (B) is usually 1:10W0.1, and preferably 1:2W0.3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0557907-A (JP)
Title: Ink jet recorder
Inventor: OKAMOTO TORU
IPC: B41J2/205
Filed: 1992-01-29
Abstract: PURPOSE:To record a high-quality, half-tone image even on plain printing paper by discharging the heat-meltable ink which is solid at room temp. and becomes liquid in a head upon heating in a manner to control the ink dot diameter, while increasing the printing speed. CONSTITUTION:The ink jet recorder is provided with a head 2 having an ink chamber 3 filled with an electrically conductive heat-meltable ink 1 and an ink discharge orifice 4 formed in communication with the ink chamber 3 for each picture element density, an ink heating means 5 adapted to heat the heat- meltable ink 1 in the ink chamber 3 of the head 2 to such an extent as to melt a part of the ink near at least the orifice 4 and a control electrode 7 near each orifice 4. The recorder is further provided with an electrostatic force control means 6 which directs a variable electrostatic force S toward a recording material 8 provided facing toward each orifice 4 according to multiple gradient image information with the control voltage changeable in response to the multiple gradient image information applied to each control electrode 7.
Patent JP-2000241504-A (JP)
Title: Selection device, delay device and testing apparatus
Inventor: TATENO HIROAKI
IPC: G01R31/28
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a selection device, a delay device and a testing apparatus which can effectively utilize a writable memory and can make devices or apparatuses small in size. SOLUTION: The testing apparatus is constituted to include a fixed logic value output circuit 330 for fixing and outputting partial bit information constituting a plurality of delay data, register memories A1, A2, B1, B2, B3 and the like for storing remaining bit information other than the partial bit information constituting the plurality of delay data, and selectors S1-S5 for selecting and outputting data corresponding to an input signal from the bit information output from the fixed logic value output circuit 330 and bit information stored in the register memories A1, A2, B1, B2, B3 and the like.
Patent JP-H01213704-A (JP)
Title: Temperature controller
Inventor: KAWARAI TOKIO
IPC: G05D23/24
Filed: 1988-02-22
Abstract: PURPOSE:To improve the safety by setting the control temperature at the time of detection of local warming so that a heating wire is controlled by a temperature lower than that for normal control at the time of detection of local warming. CONSTITUTION:A temperature controller consists of a relay 26 of a power control means, a transistor (TR) 27 of a driving means, a thermosensitive heater wire 37, a TR 42 of a temperature detecting means, a variable resistance 49 of a temperature setting means, a comparator 51, a microcomputer 52 of a first control means, a timer counter 74, etc., and controls the temperature of an electric carpet consisting of said thermosensitive heater wire 37 including a heating wire 9, etc. In this case, a comparator 65 of a local warming detecting means and a TR 66 of a second control means are provided. When local warming of the heating wire 9 is not detected by the comparator 65, the temperature is controlled by a desired temperature set by the variable resistance 49; and when local warming is detected, the set temperature of the variable resistance is reduced by the TR 66 and this temperature is used for control.
Patent JP-S60184234-A (JP)
Title: Strobe control circuit
Inventor: OGIWARA MASUO
IPC: G03B7/16
Filed: 1984-03-01
Abstract: PURPOSE:To obtain always a correct exposure by storing the time, which is obtained by adding a delay time and the time from start of sector movement to output of an inverting signal, as data in an ROM preliminarily and comparing this time with an operated time and triggering a strobe at the earlier time. CONSTITUTION:It is checked whether the strobe should be used or not; and if the strobe should be used, time data of light emission of the strobe is set to a timer, and the operation is started. Set data is accessed from a D-ROM116 on a basis of the operation result, and the D-ROM116 is divided to 4 blocks. Information related to the exposure is written in a block (a), and time information for generation of the timing when the strobe is triggered is written in a block (b). A block (d) is used for converting the sequence code of distance obtained from an auto-focusing circuit to an operation code. With respect to ''forward rotation pulse output'' and following ''reverse rotation pulse output'', pulses having a certain time width are outputted in accordance with a number NS of steps.
Patent JP-S51114869-A (JP)
Title: Automatic equipment control unit
Inventor: OBATA OSAMU
IPC: H01L21/60
Filed: 1975-04-02
Abstract: PURPOSE: The detection of positions is adcomplished without wasting time and the required porcesses are made certain to be processed in control units of automatic wire bonding equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52122790-A (JP)
Title: Safety circuit for antiskid device
Inventor: YOSHII SOUZABUROU
IPC: B60T8/94
Filed: 1976-04-09
Abstract: PURPOSE: To do without mechanical contact points and to obtain highly reliable safe-guard electronic circuit in a mechanism of an antiskid device to keep off from danger against actuater breakdown. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56137445-A (JP)
Title: Conditional branch control system
Inventor: UEKI TSUGUO
IPC: G06F9/26
Filed: 1980-03-27
Abstract: PURPOSE:To judge many branch conditions without increasing the bit width of branch condition indicating area, by exercising conditional judgement through the content of the branch condition indicating area of the conditional branch microinstruction and the microinstruction. CONSTITUTION:While the microinstruction OP6 designates a processing, OP section 6 is interpreted with ROM7 and either one of signal lines P0, P1... is taken as ''1''. Under this condition, while the processing is executed with the microprogram, when the conditional microinstruction 1 is read out, the content of the branch condition indicating area 3 of the instruction 1 is interpreted with the decoder 4, and either one of signal lines Q0, Q1..., e.g., Q0 is taken as ''1''. As a result, the judgement condition by the conditional judgement circuit 5-0 is checked with ON/OFF of the AND circuit 8-0, and when the branch condition is established, it is informed to the microinstruction sequence control circuit 10.
Patent JP-S58157782-A (JP)
Title: Preparation of trioxan
Inventor: YOSHIDA KOUICHI
IPC: B01J27/18
Filed: 1982-03-15
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for preparing polyoxymethylene with reduced energy in high selectivity in high conversion ratio with suppressing side reaction, by reacting catalytically formaldehyde in the presence of a heteropoly-acid at <= atmospheric pressure in a boiling state. CONSTITUTION:For example, hydrous formaldehyde having <=95wt% formaldehyde content as a raw material is catalytically reacted in the presence of a heteropoly-acid (e.g., comprising X, Mo, V alone or their mixture as a coordination element, concretely, silicotungstic acid, silicomolybdic acid, phosphortungstic acid, phosphormolybdic acid alone or their mixture) at <= atmospheric pressure, such as <=0.05 absolute pressure and >=0.90 absolute pressure, preferably 0.1-0.6 absolute pressure, in a boiling state, to give trioxan. Since the reaction is carried out at low temperature in high yield, it has merits such as reduced energy, high selectivity, high conversion to trioxan etc.
Patent JP-H04256815-A (JP)
Title: Axial tension sensor
Inventor: YAMAZAKI TSUTOMU
IPC: G01L5/12
Filed: 1991-02-08
Abstract: PURPOSE:To improve detecting accuracy by providing an adjusting member which can change the pushing state of a pushing sleeve for a sensor member wherein a sensor is provided. CONSTITUTION:A pushing sleeve 5 has the tapered shape so that the outer surface of the tip part comes close to the inner surface. When a shaft 1 is inserted, the pushing sleeve 5 becomes the state wherein the tip is in contact with the innermost diameter part of a sensor part 4a of a sensor member 4. A nut 7 in contact with a cap 6 wherein the shaft 1 is inserted is screwed to the rear end of the sleeve 5. An adjusting member is formed of a screw part 1a and the nut 7. Four strain gages S1-S4 are provided so as to face the circumferential direction at a part which is adjacent to the innermost diameter part in the upper surface of the sensor part 4a. Four strain gages R1-R4 facing the direction of the diameter are provided at a part which is adjacent to the outermost diameter part of the upper surface of the sensor part 4a. When a load in the direction of thrust acts on the shaft 1, the sleeve 5 is displaced in response to the displacement of the shaft 1. Stress acts on the member 4. The stress can be detected by assembling a full bridge of the strain gages.
Patent JP-H01215091-A (JP)
Title: High power dye laser
Inventor: NISHIMURA HIDETOMO
IPC: H01S3/213
Filed: 1988-02-24
Abstract: PURPOSE:To prevent a flow charging phenomenon following a high speed circulation of a pigment solution, by providing a conductive mesh grounded in a part of a passage. CONSTITUTION:A pump 1, a heat exchanger 2 and a pigment cell 3 are connected to each other by means of tubes 4 and pipe line connecting metal fittings 5 to form a circuit. A pigment solution is forced to circulate along the direction indicated by an arrow in the circuit. The constricted section of the pigment cell 3 is irradiated with excited lights through a condenser lens 7. In this connection, a total reflection mirror 8 and an output mirror 9 are disposed through the pigment cell 3 therebetween opposite to each other. And, a part of stimulated lights 10 are emitted as laser beams 11 from the output mirror 9. A honeycomb mesh 12 made of aluminum is disposed just at the upstream side of the pigment cell 12. When the pigment solution is forced to circulate in the circuit at a high speed of more than 10m/sec to provide a high power, static electricity is generated in the pigment solution due to internal friction. However, since the pigment solution is grounded through the mesh 12 with a large touch area, the static electricity does not accumulate in the circuit. As a result, charging phenomenon can be effectively prevented. Accordingly, ignition, explosion or the like due to the static electricity in the pigment solution can be prevented.
Patent JP-S61198261-A (JP)
Title: Attaching and detaching device for abutting member
Inventor: YOSHINAGA KENJI
IPC: G03G15/20
Filed: 1985-02-28
Abstract: PURPOSE:To perform conversion to the detached state of an abutting without any shock even when a power source is turned off with the abutting member detached by controlling the transmission of a turning force from a rotary drive source to a drive cam through a negative operation clutch. CONSTITUTION:When the power source 23 is turned off after an image forming device is used, an output shaft 9 is still in a positive rotational state with the inertial turning force of a flywheel 12 and the inertial turning force of a motor 8 itself even after the motor is powered off. Then, its turning force is transmitted to a cam shaft 6 through a gear 10, a gear 13, a shaft 2, a gear 3, and clutch gear 4 in order, so that the cam 7 begins to rotate by +180 deg.. An upper roller 28 is converted to the disengaged state and its inertial turning force is absorbed by the friction of transmission system gears and zero at the time t3 when the cam 7 rotates by +180 deg., so that the cam 7 stops rotating where it returns to its initial rotational angle attitude position.
Patent JP-S54145441-A (JP)
Title: Converter
Inventor: UMEMURA MAMORU
IPC: G06F12/08
Filed: 1978-04-03
Abstract: PURPOSE: To increase the number of key values in the entry of a coordinate table without increasing the number of comparators by dividing a table memory into several blocks and by comparing respective blocks in sequence by switching.  
     CONSTITUTION: Key values are supplied from the outside to selector 29 via line 101 and selected before being applied to hash circuit 11. Here, it is converted into a number within a limited range and accumurated in register 30, whose output is inputted to distributor 31, and line 205 is selected by the signal of discriminator 27, so that an entry into one of blocks in table memory 22 will be made. Key values in memory 22 are outputted to comparators 13 to 16, where they are compared with the key values supplied from the outside and when one of them agrees, discriminator 27 sends the number of the comparator where coincidence is detected to selector 18. Selector 18 outputs the value equivalent to the sent key value via line 151. When signals inputted to discriminator 27 all indicate dissidence, distributor 31 selects blocks 2 and 3 of memory 22 in sequence and when no coincidence is detected, information on that is outputted via line 152. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000240515-A (JP)
Title: Egr valve support structure for engine
Inventor: HOSHINO TAKAO
IPC: F02M25/07
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To simplify an EGR valve support structure for an engine. SOLUTION: A pipe flange 41 is arranged on an EGR pipe 40 so as to be faced to an EGR valve 10, while a bracket 30 is arranged so as to sandwich the pipe flange 41 in respect to the EGR valve 10. The pipe flange 41 has a connection surface 42 in respet to the EGR valve 10 and a back surface 43 abutted against the bracket 30. The EGR valve 10 is connected to the pipe flange 41, and the bracket 30 by means of a common bolt 7.