baber/WOPTO huggingface dataset:
Patent JP-S57209113-A (JP)
Title: Method of detecting conveyed article
Inventor: IBUKA KAZUO
IPC: B65G43/00
Filed: 1981-06-12
Abstract: PURPOSE:To keep an automatic detector from generating an error signal, by juxtaposing a plurality of detection switches, connecting their circuits in series with each other and preventing wrong action from being caused by passing of a working person. CONSTITUTION:A detector detects a car body 2 carried by a slat conveyor 1, in order to cause an automatic working equipment to surely operate. The detector comprises photoelectric tubes PH1-PH4. When rays of light are intercepted for a prescribed time due to passing of the car body 2 in front of the photoelectric tube PH1, a timer TR1 acts to turn off a switch Tr1. When the photoelectric tubes PH2-PH4 are thereafter put in the same condition, a next working equipment is driven by the action of a relay CR3. With only the interception of rays of light to the photoelectric tube for a short time, the detector does not act. Only proper action is thus obtained.
Patent JP-H06303366-A (JP)
Title: Video interface
Inventor: KONAKAI SATORU
IPC: H04N1/00
Filed: 1993-04-16
Abstract: PURPOSE:To make a host device correspondent to various image forming devices at different clock frequencies and to use it even when speed is high and a transmission distance is comparatively long by reducing the skew of a clock and image data. CONSTITUTION:The clock is prepared by sending a reference clock from the side of a printer 1 as the image forming device to the side of a host 2 as the host device and looping back the reference clock on the side of the host 2. Synchronously with that clock, the image data are read from a shift register 3 and sent to the printer 1 together with the clock, and the image data are latched by an FF 4 synchronously with the clock.
Patent JP-S60233800-A (JP)
Inventor: KATOU HIROMITSU
IPC: G08G1/054
Filed: 1984-05-07
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-H07267330-A (JP)
Title: Carrier roller abnormality detection device for belt conveyor
Inventor: KIMURA KOICHI
IPC: B65G15/08
Filed: 1994-03-24
Abstract: PURPOSE:To detect an abnormality of a carrier roller speedily and easily without requiring manpower by installing a microphone in a pipe provided along a carrying direction of a belt conveyor at a side part of it, and collecting running sound of the carrier roller. CONSTITUTION:A long pipe 8 is provided along the length of a frame 2 at one side part of the frame 2 through a support metal 7, and a microphone 9 is installed on this pipe 8. Running sound of plural carrier rollers 5 is taken into the pipe 8 installed on a side surface of a belt conveyor 1 to be transmitted through air in the pipe 8 to the microphone 9. The carrier roller running sound collected to the microphone 9 is converted into an electric signal to be recorded in a recorder through an amplifier. The carrier roller 5 which is abnormal because of abrasion or breakage generates large noise which is clearly different from the normal running sound. By detecting the running sound of this carrier roller 5, therefore, the abnormal noise of the carrier roller 5 can be detected effectively.
Patent JP-S62245041-A (JP)
Title: Method of ventilation
Inventor: NAKAMURA SHUJI
IPC: F24F7/007
Filed: 1986-04-18
Abstract: PURPOSE:To remove most of the dusts deposited on a dust-proof filter by rotating a ventilation fan in forward direction in order to draw the air in and rotating the fan in reverse direction in order to exhaust air for a certain time after the operation of the heat generating body is stopped. CONSTITUTION:A ventilation fan 3 mounted on a section of a box 1 for electronic equipment is combined with a dust-proof filter 4. In order to ventilate the inside of the box 1, when a main switch 5 in a control section 10 is turned ON, it is detected by a detection section 7 and a ventilation fan 3 is rotated in the forward direction by a motor rotation control section 9 and the heat generated by a heat generating body 2 is exhausted to outside from an exhaust opening 5 to carry out cooling action. On the other hand when the operation of a main load 4 is finished, the main switch 5 is turned OFF. At this time the detection section 7 detects the turning OFF, and the ventilation fan 3 is rotated reversely by the motor rotation section 9 for a certain time by a timer 8 to operate gas exhausting. By this reverse rotation most of dusts deposited on the dust-proof filter is removed.
Patent JP-S61247538-A (JP)
Title: Parking brake and stop lamp lighting device
Inventor: KATABAMI YASUHIRA
IPC: B60Q1/48
Filed: 1985-04-26
Abstract: PURPOSE:To call a driver's attention to a succeeding car as well as to make improvements in safety, by making a stop lamp and a parking lamp so as to be lighted automatically when an ignition switch is turned on and a parking brake is operated. CONSTITUTION:When a power switch is turned on, a current of a battery 1 flows in a lighting circuit switch 24 by way of a circuit fuse 19 and an on-off switch 20. In this state, when a parking lever 16 is pulled and a parking brake is operated, each of switch rods 15 and 26 of a parking switch 13 and a switch 24 are pressed in motion whereby each of these switches 13 and 24 comes on. Therefore, a parking brake indicator lamp 17 and a parking brake lamp 25 are lighted and simultaneously a stop lamp 10 comes to be lighted in consequence. With this constitution, attention to a succeeding car is effectively arousable, thus it is contributable to traffic safety.
Patent JP-2000285073-A (JP)
Title: Server and recording medium
Inventor: RYUTO TAKESHI
IPC: G06Q30/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To attain the non-stop operation of a server. SOLUTION: When an access is generated from a client 3, a session specification information generation means 1a generates session ID for specifying the session of the client 3 and supplies the ID to a definition information supply means 1e and a relational information generation means 1b. The means 1b specifies corresponding definition information by referring to a date generated by a timer 1h, generates relational information for relating the definition information to the session ID and stores the relational information in a relational information storing means 1c.  A definition information specification means 1d acquires the session ID supplied from the means 1a at the first access of the session, and for succeeding accesses, acquires the session ID supplied from the client 3, refers to the relational information stored in the means 1c, acquires its corresponding definition information from a definition information storing part 1g, and transmits the acquired information to the requesting client 3 through the means 1e.
Patent JP-H06277915-A (JP)
Title: Collet and video head regulating machine using collet
Inventor: OKUI HIROFUMI
IPC: B23B31/20
Filed: 1993-03-25
Abstract: PURPOSE:To improve the aligning accuracy of a collet and to use the collet for a video head position regulator. CONSTITUTION:A collet is manufactured without forming a slit to thin the thickness of a shrinking or expanding part 3a for facilitating shrinkage or expansion under fixed force. After the shrinkage or expansion within an elastic limit, a holding part 3a is approximate in size to the held part 12a of a held body 12 in order to make the holding of the held part 12 possible. Since the collet has 110 slit, the holding part 3a can be uniformly shrunk or expanded to improve aligning accuracy. In the case where the collet is used for a video head position regulator, a steel ball 7c provided at the lower end of a pulling rod 7 is abutted on the tapered part 3b of the inside of the holding part 3a to move the steel ball upward for expanding the holding part 3a to hold the rotary shaft attaching recess 12a of a rotary head drum 12. Thus the manufacturing cost of a video head position regulator 1 can be reduced by aligning the video head through the collet.
Patent JP-S60237294-A (JP)
Inventor: SATOU KAZUNORI
IPC: F16L59/05
Filed: 1984-05-09
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-S5315395-A (JP)
Title: Cephalosporin derivatives and their preparation
Inventor: MATSUO TAISUKE
IPC: A61P31/04
Filed: 1976-07-29
Abstract: PURPOSE: Cephalosporin derivatives I[R 1  is H or lower alkoxy;-COOR 2  is carboxy which may ne esterified; B is H, alkyl, aralkyl, aryl, -NR 3 R 4  or -CONR 3 R 4 (R 3  and R 4  are H, alkyl, acryl, etc. )], e.g. 7-[2-(2-imino-3-hydrox y4-thiazoline-4-yl)acetamido]-3-[5-N-acetyl-N-methylamino-1,3,4-thiadiazol2-yl)-3-cephem-4-carboxylic acid sodium salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60234652-A (JP)
Inventor: IDEMOTO MORIHITO
IPC: A61B18/02
Filed: 1984-05-09
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-H07296398-A (JP)
Title: Tracking controller of disc reproduction system
Inventor: NAKANE HIROSHI
IPC: G11B21/08
Filed: 1994-04-28
Abstract: PURPOSE:To read out data quickly by not returning back the tracking servo is to a normal mode even upon the lapse of a predetermined time being set by a mode switching means in a state where an output is produced from a detecting means. CONSTITUTION:If the output of an adder circuit 39 is at High level upon transition of the output of a timer circuit 25 from High to Low, the output of a comparison circuit 40 is kept at High level to maintain the ON state of a switch 20 thus tracking servo characteristics are kept high. Consequently, even if an unnecessary tracking error signal is generated due to drop in the level of an information signal caused by a scratch on the disc before or after time T1, unnecessary track jump is prevented by the high tracking servo characteristics.
Patent JP-S58208244-A (JP)
Title: Alkylation process
Inventor: ONOBUSA MITSUO
IPC: C07C27/00
Filed: 1982-05-31
Abstract: PURPOSE:To carry out the alkylation reaction of a phenol having hydrogen atom at o-position wth a saturated aliphatic alcohol, suppressing the decomposition of the alcohol, by feeding a specific amount of said phenol to the intermediate part of catalyst layer. CONSTITUTION:A phenol of formula (R0 is H or 1-4C hydrocarbon group; R1- R4 are H, 1-4C hydrocarbon group, phenyl, naphthyl, etc.) is alkylated with a saturated aliphatic alcohol (e.g. methanol) in vapor phase in the presence of a manganese catalyst. The above reaction is carried out by feeding 0.04-4 moles of a phenyl of formula (which may be the same as the starting phenol), based on 1 mole of the starting phenol, to the reactor through the intermediate feeding port positioned at the 1/4-3/4 of the whole length of the catalyst layer. EFFECT:The decomposition of the alcohol can be remarkably suppressed, and the amount of the alcohol utilizable effectively to the o-alkylation can be increased.
Patent JP-S61251502-A (JP)
Title: Treatment of waste sulfuric acid
Inventor: SASAKI TAKASHI
IPC: C01B17/56
Filed: 1985-04-30
Abstract: PURPOSE:The improvement in dusting rate and the control in the combustion zone for waste sulfuric acid enables the combination of the combustive decomposition of the waste sulfuric acid and the recovery of sulfur through stabilized operations whereby high-purity sulfur with high value added is recovered with industrial advantage. CONSTITUTION:The waste sulfuric acid exhausted from the unit for alkylation using sulfuric acid 1, a fuel 2 (preferably a gas containing hydrogen sulfide and the air for combustion 3 (90-110% of oxygen based on the theoretically required amount) are fed into the combustive decomposition furnace 4 where the waste sulfuric acid is converted into SO2. The decomposed gas is passed through the boiler 5 where the heat is recovered, washed in the Venturi scrubber 8 and separated, in the separator 9, into the liquid containing dust and SO3 and the clean gas. The clean decomposition gas, when necessary, is cooled down with the heat exchanger 10 to effect the condensation of moisture, then the mist is removed with the filter 11. Then, the gas is introduced through the line 12 into the sulfur recoverer 14 where the Claus reaction is carried out with H2S from line 13. The gas containing sulfur 15 is cooled down to condense the sulfur into a liquid form and the liquid sulfur is separated.
Patent JP-H11287614-A (JP)
Title: Positional relation measuring method, and positional relation regulating method and bonding method using this
Inventor: ISHIDA FUMIHIKO
IPC: G01B11/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To perform a thickness directional measurement with an easy regulation without depending on the respective flatness of a tool and a stage by providing reference values by the measurement of the same matter to be measured by a plurality of displacement gauges, providing measurement results of the same matter to be measured by a plurality of displacement gauges, and comparing the measurement values of the displacement gauges obtained by calculating the both. SOLUTION: Probes at the tips of displacement gauges 16a, 16b are brought into contact with a flat plate 20 absorbed to the adsorptive hole of a tool 4, and the display of a display part is set to zero by zero-point regulating handle. The flat plate is then removed, the contacts of the displacement gauges 16a, 16b are released, and the difference in output between the displacement gauges is detected by a comparing circuit. An angle regulating unit 2 is driven by a motor so that the output values of the displacement gauges 16a, 16b are equal to each other, and a conditioning plate is rotated to incline its lower surface to have a prescribed inclination. A tool holder 3 is also inclined in the same manner to regulate the angles of the tool holder 3 and the angle regulating unit 2.  According to this, the output values of the displacement gauges 16a, 16b are equal to each other, and the right mounting of the tool 4 can be confirmed.
Patent JP-H01263747-A (JP)
Title: Memory control system
Inventor: YAMANAKA KENJI
IPC: G06F12/00
Filed: 1988-04-15
Abstract: PURPOSE:To improve the use efficiency of a memory and to shorten a reading time by writing to the memory and simultaneously, making the writing data into the reading data when a writing address is coincident with a sequential reading address. CONSTITUTION:The reading from a memory 20 is executed by holding the reading data from a memory at a reading register 20 by a clock CLK5. On the other hand, the writing is executed by giving the writing data outputted on a memory data bus to the memory 20 by the timing of a writing enable signal WE. Since the writing data are held at the reading register 20 by the clock CLK5 at the time of writing, reading is executed simultaneously from a memory address written as a result. Thus, only by sending an address sequentially for the memory, a sequential reading and a random writing can be executed.
Patent JP-H0363302-A (JP)
Title: Drying/coating drum with improved burner for manufacturing bitumen coated product
Inventor: GIYUI MARUKONNU
IPC: E01C19/10
Filed: 1990-04-05
Abstract: PURPOSE: To efficiently coat aggregate in a mixing area insulated from a fire area by reversely circulating fire gas of a burner through a discharge end of a casing having an intake end and a discharge end of the aggregate and injecting bitumen. CONSTITUTION: Aggregate is introduced into a drum by a device 6, is unloaded into an area 7 and is carried to a drying area 9 by being passed through an area 8. The aggregate dried at high temperature gas of flame 14 is carried to the flame area 14 and is further heated and dried. A coated material recirculated at a position of a recirculating ring 12 is mixed with new aggregate and is heated, and liquid bitumen is injected and mixed by an injection nozzle 31 in an area 30. Within the area 30, the aggregate is raised and mixed by a fin 32 within the area 30 and the aggregate contacting with bitumen is efficiently coated. As a result, excellent quality coating can be performed within an area completely separated from the flame area 14 of the drum.
Patent JP-2000284553-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TSUNESHI
IPC: H04N1/29
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting normal/ defective of the image state on the fixation image without observing it. SOLUTION: Relating to a general controlling part, a fixation test image T is formed on a rereading body S periodically or by selection of an operator. As a result, the image information detecting part 43 detects the strength Ib of straight passing light of the fixation test image T. Then, the above general controlling part compares the strength Ib of the straight passing light detected by the image information detecting part 43 and the ideal strength (Ibr) of the straight passing light of the calculated fixation test image T based on test image data, from the comparison result, the general controlling part changes the controlling value to reflecting it on the fixing condition, the image forming condition or the like.  In such a manner, the image formation of a copying or the like can be performed in a sate of always securing the excellent image state, without observing normal/defective of the image state of the fixed image. Therefore, the events being forced to take fruitless copying again, or to have to adopt bad looking OHP sheet can be evaded.
Patent JP-S62248928-A (JP)
Title: Electric foot warmer
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1986-04-21
Abstract: PURPOSE:To save energy and improve the safty of the foot warmer by providing a control circuit for controlling to further lower the temperature within the foot warmer when a heater produces a constant output reduced from a rated output or the temperature within the foot warmer is constant due to the absence of any person warming oneself. CONSTITUTION:When power is supplied to the heater 1 of the foot warmer, the temperature of the foot warmer rises up, and reaches a set temperature. At the same time the output of the heater 1 is gradually reduced to a low value. Further, whether the temperature within the foot warmer or the output condition of the heater 1 holds a predetermined value or a predetermined output value reduced from the rated output is judged by a control process such as the temperature check of a control unit having a control circuit 10 within an external controler 9 or the secondary side voltage check of a current transformer. When the output of the heater 1 is an output reduced from the rated output of the heater 1 or the condition of the temperature within the foot warmer is constant, such a temperature control as lowering the temperature within the foot warmer to a value which is lower than the originally set value.
Patent JP-S63256307-A (JP)
Title: Machining device for shearing welded part of welded member
Inventor: OGURA HIROSHI
IPC: B21D28/00
Filed: 1987-04-13
Abstract: PURPOSE:To form a bevel between a butt-welded part, which is excellent in weld-penetration without no special mechanical machining process being made in a machining device for shearing a welded surface, by carrying out both shearing and beveling of the butt-welded part in one process. CONSTITUTION:A lined cam type shearing machining device 1 has upper and lower dies 8, 13 and a cam driver 3 projected from the lower surface of an upper die plate 2. A movable die 4 is pressed against the cam surface 3a of the cam driver 3, having it upper surface urged downward by means of a spring 6 through the intermediary of a movable plate 5 while it is arranged to be moved up and down, right and left, relative to the upper die 8. A presser 7 for pressing a workpiece is provided on the lower surface of the movable plate 5 while a workpiece support bed 12 is provided on the lower die 13, facing the presser 7, and a stationary die 10 is also provided on the lower die 13, having a predetermined space between itself and the workpiece 16 set on the workpiece support bed 12.
Patent JP-S59223581-A (JP)
Inventor: SUZUKI MANABU
IPC: B62K19/12
Filed: 1983-05-26
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-S60235277-A (JP)
Title: Optical information reader
Inventor: SENDA KATSUMI
IPC: G06K7/10
Filed: 1984-05-07
Abstract: PURPOSE:To read accurately information even if the brightness is changed considerably, by switching and adjusting the aperture area of an aperture member, which is provided with a liquid crystal changing the aperture area and is set in the optical path, in accordance with the intensity of light in a bar code reader. CONSTITUTION:The illuminated light of a light emitting diode 1 is irradiated to a bar code label 4 through a light scattering member 3, and the reflected light is focused onto an image sensor 9 through an optical system consisting of a lens 7 and an aperture member 8. When a voltage is applied to a transparent electrode film of the aperture member 8, the axis of molecules of the liquid crystal layer is changed with respect to the arrangement direction, and the light transmittance is reduced. The applied voltage is controlled by the signal of an electronic control circuit 11 of the image sensor 9 to correct the quantity of light incident on the image sensor 9 to a proper value, and the bar code is read in a uniform level even if the ambient illuminance is high.
Patent JP-H09204857-A (JP)
Title: Gas insulated switch
Inventor: KANEDA HIROSHI
IPC: H01H33/64
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make high speed operation possible and enhance reliability by converting rotary motion of a movable contact into linear motion with a link lever and guiding the movable contact with a guide rod to operate. SOLUTION: Rotational driving force from an insulating operation rod 10 is received with a lever shaft 13a, and a lever 12 is rotated. The rotational driving force is converted into linear motion with a link lever comprising a link 14, whose one end is linked to a lever 13 with a pin and other end is connected to the base part of a movable contact 6, and a lever 13, and the contact 6 is opened and closed. Therefore, transmission efficiency of the driving force is enhanced compared with a rack and pinion method. Since the contact 6 is guided with a guide rod, a play is not produced, eccentricity is hardly produced. Reliability is enhanced, and high speed operation is made possible.  Since the formation of a slit in the contact 6, which is needed in the conventional contact, is made unnecessary, weak point in electric field performance is eliminated, and current supply performance is enhanced.
Patent JP-S61250879-A (JP)
Title: Tracking servo controller
Inventor: OMATSU SHIGETOMO
IPC: G11B21/10
Filed: 1985-04-26
Abstract: PURPOSE:To keep the loop gain of a servo loop always to a constant value by providing a gate circuit gating a signal only during a tracking signal period in a tracking servo loop and an adder circuit adding the mixing a reference signal so as to correct automatically the loop gain. CONSTITUTION:The adder circuit 7 is inserted between a tracking error detection circuit 4 in the tracking servo loop and a phase compensation circuit 5 and a reference signal generated by a reference signal generator 8 is added and mixed to an error detection signal as an external disturbance in a prescribed timing. On the other hand, a reference signal is extracted from the input side of the adder circuit 7 via a band pass filter 9, fed to a detection amplifier circuit 10, where the result is detected and amplified and then fed to a hold circuit 11 to control the gain of a gain control amplifier 3. Further, based on a pulse from a gate pulse generator 13, a gate circuit 12 is opened only during the tracking signal period to extract the tracking signal and the reference signal mixed thereto and the result is fed to the tracking error detection circuit 4. Thus, the loop gain of the tracking servo loop is kept always constant.
Patent JP-S62248986-A (JP)
Inventor: USHIDA TADAICHI
IPC: F26B9/06
Filed: 1986-04-21
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。