baber/WOPTO huggingface dataset:
Patent JP-S60241636-A (JP)
Title: Circular fluorescent lamp with bulb base
Inventor: OGAWA SOUICHIROU
IPC: F21S8/00
Filed: 1984-05-16
Abstract: PURPOSE:To reduce a size of packing and thereby save transportation cost by providing an extruded bott and a recessed hole between a case including bulb base and a lamp holding case for rotation and accommodating the cases within the circumferential surface of lamp during transportation. CONSTITUTION:A circular fluorescent lamp with a bulb base is formed by a lamp 5 and a case 1 which holds such lamp, comprises a lighting circuit and provides a bulb base 4. In addition, a plurality of extruded bott and recessed holes are provided between the case 1 and lamp holding cases 2, 3, thereby these can be rotated and fixed digitally, packing height can be lowered by rotating the case 1 and accommodating it within the circumferential plane of lamp 5 during transportation. Meanwhile, during the use, the case 1 is erected and the lamp 5 is lit in the horizontal condition. Therefore transportation cost can be saved remarkably and the lighting angle of lamp can be adjusted freely.
Patent JP-S5523656-A (JP)
Title: Pulse detection circuit
Inventor: HONMA TOSHIHIRO
IPC: H03K5/153
Filed: 1978-08-08
Abstract: PURPOSE: To remove the pulse signal less than a given width from a series of pulse signal, by providing the shift register outputting the input signal, leading detection circuit, trailing detection circuit and counter after delaying the input signal for a given period.  
     CONSTITUTION: The synchronizing pulse isolated from the TV color video signal is inputted to the terminal 1 as shown in a and it is outputted after being delayed at the shift register for a given period. Noise pulse P n  is mixed in the synchronizing signal P 2  of the second period of the clock and it is inputted to the register 2 at the second period of clock. The counter 4 detects 3 the leading of the H level signal of the first period of the clock pulse and starts the count operation with the output. When the noise P n  moves to L level with the clock period succeeded, the operation of the counter 4 is stopped with the detection signal in the trailing detection circuit 5. Thus, the output of FF7 holds L level, the noise P n  outputted from the register 2 is not outputted from the AND circuit 6 to remove the noise pulse P n  less than a given width. Stable synchronizing operation is made to remove the distortion in picture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61252390-A (JP)
Inventor: BUORUFUGANGU TSUSHIRUNAA
IPC: F16C13/00
Filed: 1986-04-24
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-H06287775-A (JP)
Title: Method for etching ti
Inventor: YATANI MITSUYOSHI
IPC: H01L21/28
Filed: 1993-03-31
Abstract: PURPOSE:To finely etch Ti by using a photoresist at room temp. CONSTITUTION:A GaAs substrate 1 is provided thereon with an n type GaAs conductive layer 2 and is provided thereon with electrodes 3a, 3b, 3c. An SiN film 4 is formed and the SiN film 4 on the respective electrodes 3a, 3b, 3c is windowed by etching. Further, a Ti layer 5 and an Au layer 6 are successively formed and thereafter, the photoresist 7 is formed thereon and the patterns for bonding electrodes are formed on the respective electrodes 3a, 3b, 3c. The Au layer 6 exposed from the photoresist 7 is thereafter removed by an iodine etching soln. and further, the exposed Ti layer 5 is etched away by using a liquid mixture composed of ammonia water and hydrogen peroxide water of 1:20 mixing ratio by volume at 25 deg.C liquid temp. as an etching soln.
Patent JP-2000292545-A (JP)
Title: Radiation detector and radiation-measuring device
Inventor: MOGI KENICHI
IPC: G01T1/24
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a radiation-measuring device and reduce its costs by measuring a wide range of radiation dose by a single radiation detector. SOLUTION: The radiation-measuring device is provided with a common electrode 32 that is formed on a surface at the radiation incidence side of a semiconductor substrate 31, and individual electrodes 33 and 36 that are divided into a plurality of portions, are provided on a surface that opposes the common electrode 32 of the semiconductor substrate 31, and form each independent electrode, thus counting radiation entering the semiconductor substrate 31 corresponding to the area of each of the individual electrodes 33 and 36 independently between each of the individual electrodes 33 and 36 and the common electrode 32.
Patent JP-H02275103-A (JP)
Title: Hydraulic circuit for work device
Inventor: TOMOSAWA SHIGEJI
IPC: F15B21/04
Filed: 1989-04-17
Abstract: PURPOSE:To suppress the occurrence of time lag by effectively raising oil temperature at starting through the installation of an auxiliary line with safety valves to connect a solenoid valve and pilot lines for warming-up which supplies pressurized oil to the changeover valve of the lowering control device for a work device at starting of a prime mover, to a tank. CONSTITUTION:At the start of a prime mover, a solenoid part 43 is excited for a specified time T to change over a solenoid valve 42 to a changeover position a, and supply pressurized oil of a relatively high temperature discharged from a pilot pump 29 to pilot lines 32A, 32B and branch pipe lines 44A, 44B through a relief valve 34, a tank pipe line 33 and branch pipe lines 44A, 44B, etc. At the same time the pressure is maintained at a level higher than the set pressure for the relief valve 34 with safety valves 47A, 47B, and the relief valve 34 is opened with the operating lever 31 of a pilot valve 30 kept in its neutral position to fill the lines 32A, 32B and pipe lines 46A, 46B with pressurized oil in a state of high temperature to quickly raise oil temperature, to immediately supply pilot pressure and improve operation efficiency.
Patent JP-H07282004-A (JP)
Title: Data bank system, its location loader and terminal loader
Inventor: MISAWA TOSHIYUKI
IPC: G06Q50/10
Filed: 1994-04-11
Abstract: PURPOSE:To provide a data bank system by which a a user can use desired information any time. CONSTITUTION:The plural location loaders 2-1, 2-2,..., and 2-n connected with a data supply center l are installed at arbitrary places, and the respective location loaders 2-1, 2-2,..., and 2-n are provided with terminals 4 into which portable terminal loaders 7 can be inserted. The user inserts the terminal loaders 7 into the terminals 4 of the location loaders 2-1, 2-2,..., and 2-n and selects desired data by operation keys 5. Thus, selected data supplied from the data supply center is written into, storage elements incorporated in the terminal loaders 7, and the user extracts the terminal loaders 7 from the location loaders 2-1, 2-2,..., and 2-n and carries them. Thus, data written into the storage elements are reproduced and used.
Patent JP-H09287806-A (JP)
Title: Air conditioner
Inventor: NAWATA YUKITO
IPC: F24F13/14
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To omit flocked fabric to a support louver. SOLUTION: This air conditioner comprises a blade louver 81a, and a wind direction altering blade having support louvers 82a coupled to both ends of the louver 8a to rotatably support the louver 81a, wherein the lower end of the louver 81a at the coupling part of the louver 81a to the louver 82a is extended to the lower part of the lower edge of the louver 82a, and flocked fabric is executed only on the louver 8a, and the fabric to the louver 82a is omitted.
Patent JP-S5221059-A (JP)
Title: Method for hardening gelatin
Inventor: HANIYUU SADAMATSU
IPC: C08L89/00
Filed: 1975-08-09
Abstract: PURPOSE: A method for headening gelatin without doing harm to photographic performances by reacting a reaction product obtained by reaction of a compound having three or more vinyl sulfonyl groups in the molecular structure with a compound having groups to react with the vinyl sulfonyl groups and watersoluble groups with gelatin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10290111-A (JP)
Title: Communication equipment with antenna
Inventor: TOMOMATSU NARIMASA
IPC: H04M1/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To facilitate attending/leaving movement without damaging an antenna and to attain the maintenance of service life for a long time by providing a knob part at the base end part of antenna and performing the attending/leaving movement of antenna through the operation of knob part. SOLUTION: On the side face of antenna base end part 7b, an engage recessed part having an almost T-shaped lateral cross section is formed facing a knob part 14. When linking the knob part 14 to the antenna base end part 7b inside a housing part 6, a main body 14a of knob part in clamped, both engage projecting parts 14c are pushed through a slit 13 into the engage recessed part. Since the slopes of respective engage projecting parts are abutted to the opening edge of engage recessed part and both projections are plastically deformed inward, both the engage projecting parts can be easily fitted into the engage recessed part. Then, the protruding parts of respective engage projecting parts are engaged on the inner surface of engage recessed part and the knob part 14 can be surely attached at the antenna base end part 7b.  The attending/leaving movement can be easily performed by pushing up the knob part 14.
Patent JP-H03295830-A (JP)
Title: Method for forming composite optical element
Inventor: NAGAYAMA NORIMITSU
IPC: C03C17/32
Filed: 1990-04-12
Abstract: PURPOSE:To form a composite optical element capable of being easily released from a die at a low cost without deteriorating work precision by bringing the periphery of an energy-curing resin into contact with the rugged shape provided on the outer peripheral edge of an optical effective diameter in the forming surface of the metallic die. CONSTITUTION:A requisite amt. of a resin 3 is discharged on the upper surface of a substrate 2 formed with an optical glass material BK-7. The upper surface of the substrate 2 is pretreated with a silane coupling agent diluted with ethanol to improve its adhesion to the resin 3 and dried. A metallic die 1 is then lowered close to the substrate 2 to expand the resin 3 to a specified thickness. The amt. of the resin 3 is determined at this time so that the outermost part 3a of the resin 3 is brought into contact with the sanding surface 1b provided on the outer peripheral edge of an optical effective diameter in the forming surface 1a of the die 1. Under these conditions, the resin 3 is irradiated with UV from below the substrate 2 and cured. The die 1 is then raised to abut the periphery of the substrate 2 against a stopper 4, and a composite optical element consisting of the attachement of the substrate 2 and resin 3 is released from the die 1.
Patent JP-2000291356-A (JP)
Title: Lower end height position adjusting tool of collapsible ladder of ladder device for under-roof housing magazine
Inventor: YAHIRO KENICHI
IPC: E06C9/08
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To adjust a lower end height position of a collapsible ladder by fitting a flexible synthetic resin cover in a lower end part of a side plate of the collapsible ladder for an under-roof housing magazine, and inserting spacers into the cover. SOLUTION: A cover 3 is arranged in an opening part 27 of a celing board 26 so as to be freely swingable and openable/closable, and a collapsible ladder 4 is arranged on an upper surface of the cover 3 to constitute a ladder device. The collapsible ladder 4 swingingly connects first to third ladder constitutive members 12, 13, 14 via a hinge 17. A height position adjusting tool 21 is installed in a lower end part of a side plate 18 of the third ladder constitutive member 14. The height position adjusting tool 21 has a synthetic resin cover 22 and several spacers, and the required number of spacers are inserted into an uneven floor surface to be fixed to the side plate 18 by a screw to thereby easily adjust a height position. The floor surface is not damaged by forming the cover 22 of a flexible synthetic resin.
Patent JP-S60243285-A (JP)
Title: Method for removing cover from metallic electrode
Inventor: ASANO HIROMU
IPC: C23F1/44
Filed: 1984-05-17
Abstract: PURPOSE:To remove a cover simply and easily by dipping a metallic electrode whose base body is covered with noble metal or the oxide in aqueous solution of alkali metal or alkaline earth metal salt, then heating to high temp., and cooling rapidly in water. CONSTITUTION:The metallic electrode having a coat contg. noble metal such as Ru, Rh, Pd, Ir, Pt and its oxide on the base body of Ti, etc. after usage is dipped for a sufficient time in >=about 0.1M aqueous soln. of alkali metal or alkaline earth metal salt such as chloride, sulfate, nitrate of Na, K, Mg, Ca, Ba. Next, the metallic electrode is heated in gaseous phase of air, etc. at >=600 deg.C, preferably, about 750-880 deg.C temp. for about >=1min, dipped immediately into water of a sufficient quantity at <=about room temp. In this way, the electrode cover on the base body is peeled off perfectly and easily, and can be removed.
Patent JP-S5525232-A (JP)
Title: Synthesizer receiver
Inventor: OOYAMA TAKASHI
IPC: H03J7/28
Filed: 1978-08-10
Abstract: PURPOSE:To improve the C/N by giving a forced change from outside to the oscillation frequency for the variable oscillator of the local oscillator and then carrying out the fine adjustment through detection of the unlocked state of the loop. CONSTITUTION:In the superheterodyne receiver adopting (PLL) for the local oscillation circuit, the variable capacitor to vary the oscillation frequency of the voltage control variable frequency oscillator 6 and the mu tuner are interlocked to the input antenna coil and others of high frequency amplification part 1. And clock oscillator 13 gives the code to decide the oscillation frequency to counter 12 which controls the division ratio of programable divider 11 controlling the oscillation frequency of oscillator 6. The presence or absence of the oscillation output of oscillator 13 is controlled by switching circuit 14. And circuit 14 is actuated by the unlock signal within the PLL.
Patent JP-H04325673-A (JP)
Title: Sputtering device
Inventor: KOMINAMI MASANORI
IPC: H01L21/31
Filed: 1991-04-26
Abstract: PURPOSE:To form an alloy film having a certain compsn. by sputtering. CONSTITUTION:A target in a sputtering device is usually circular. This target is radially divided from the center toward the periphery. When a desired alloy film is formed, arbitrary chips obtd. by radial dividing are combined to form a target used because the compsn. of the alloy film depends on areal ratio in the target and uniformity in compsn. is improved.
Patent JP-S5221733-A (JP)
Title: Microsignal detection circuit
Inventor: IEDA NOBUAKI
IPC: G11C11/409
Filed: 1975-08-11
Abstract: PURPOSE:To make the detection of signals with high sensitivity possible, by means of placing the switch between bit line and sense circuit, thereby detaching the capacity of bit line from sense circuit, when detecting.
Patent JP-H03295760-A (JP)
Title: Point control atc system using rail as transmission medium
Inventor: NAOE MASANAO
IPC: B60L15/40
Filed: 1990-04-13
Abstract: PURPOSE:To grasp the prediction of the front line state of a train by transmitting ATC information to the train with the carrier wave of higher frequency than that in the past to obtain much information, and generating a distance/speed curve from the point ATC information on the train. CONSTITUTION:The carrier wave of 80Hz rarely affected by the feeding frequency is AM-modulated by the frequency of several Hz, a track circuit is constituted with this track circuit signal to detect a train, and point ATC information is superimposed near the transmission end of the track circuit and transmitted/received to the train. A ground device detects the train with the track circuit arranged continuously, it determines the type of the 80Hz code signal S to be transmitted to the track circuit behind the train, it finds the interval of the track circuit unit between the front train position and the track circuit unit between the front train position and the track circuit, and it generates the point ATC information. An on-vehicle device generates a distance/speed curve based on the point ATC information received by point control and the train speed so that the train can be stopped before it collides from behind the preceding train, and a brake is operated to drive the train along the curve.
Patent JP-H04307475-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMOTO CHIKAYUKI
IPC: H04N5/937
Filed: 1991-04-04
Abstract: PURPOSE:To improve the picture quality of are produced picture by providing a rotating cylinder with a fixed rotating head and a movable rotating head and using reproduced signals of these heads at the time of variable speed reproduction, etc. CONSTITUTION:The reproduced signals of the fixed rotating heads 2 and 2' are demodulated by a demodulation circuit 8', while the reproduced signals of the movable rotating heads 3 and 3' are demodulated by a demodulation circuit 8. When no error is detected in an output signal of the demodulation circuit 8' by an error detector 10', this is written to a memory 9, and no error is also detected in an output signal of the demodulation circuit 8 by an error detector 10, this is written to the memory 9. A drive circuit 15 is controlled by a control circuit 17 in accordance with detecting outputs of the error detectors 10 and 10', and the movable rotating heads 3 and 3' are displaced by movable actuators 6 and 6' in order to prevented the occurrence of errors in the reproduced signals of the fixed rotating heads 2 and 2' and the reproduced signals of the movable rotating heads 3 and 3' at the same address at the same time.
Patent JP-H10281975-A (JP)
Title: Coal dust concentration measuring device
Inventor: ARAYA KATSUHIKO
IPC: G01N21/3563
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To precisely measure the coal dust concentration in gas samples collected in a plurality of measuring points. SOLUTION: A combustion part 12 is set near a collecting port 11 of sample gas, and the coal dust in the sucked gas is burnt and converted into CO2 gas, and transmitted to a remote analyzing part 15 through a long piping. The coal dust in the gas after burning is removed by a dust filter 13, and introduced into a sample cell 151 of an infrared absorption type gas analyzer to measure CO2 concentration. Since the difference between this CO2 concentration and the CO2 concentration in the atmosphere measured by a contrast cell 152 corresponds to the CO2 concentration generated by the burning of the coal dust, this difference of CO2 concentration is converted into coal dust concentration by an arithmetic part 157. Since there is no possibility that the coal, dust is adhered to the piping extending from the burning part 12 to the analyzing part 15 to deteriorate the measuring precision, the piping can be freely extended.
Patent JP-H08292238-A (JP)
Title: Testing device for electronic equipment with cable pivot
Inventor: ARIN AARU HORUTO
IPC: G01R1/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To protect a cable for connecting a testing head to a testing device by positioning a testing head adaptor ring at the path of a cable pivot housing so that it can freely rotate. SOLUTION: A cable pivot housing 52 has a clip 60 at one side of a nearly circular path to form an inner surface in radius direction. With the path, one side is partially closed by the clip 60 and a side wall 70 at the other side is completely opened. The housing 52 is engaged to a testing head adaptor ring 54 and partially surrounds it and retains the adaptor ring 54 at a specific position so that it can freely rotate in the housing 52. Then, a cable consisting of a number of electric wires is inserted into a testing head 56 via the adaptor ring 54 and transfers an electronic signal generated by the head 56 to a testing cabinet and the power from the testing cabinet to the head 56, thus moving the cable along with the head 56 and controlling the length of the cable including bending and torsion.
Patent JP-S60243357-A (JP)
Title: Apparatus for controlling rate of exhaust-gas recirculation of engine
Inventor: MURAKAMI NOBUAKI
IPC: F02D21/08
Filed: 1984-05-16
Abstract: PURPOSE:To keep the rate of exhaust-gas recirculation always at a proper value, by preventing excessive recirculation of exhaust gas by detecting the degree of clogging in the exhaust system of an engine by the intake pressure, and correcting a control value for the opening of an EGR (exhaust-gas recirculation) valve according to the detected intake pressure. CONSTITUTION:In a control apparatus, in which work chambers of a differential- pressure type actuator for controlling an EGR valve disposed in an EGR passage are communicated respectively with a negative-pressure source and the atmospheric pressure via two solenoid valves having solenoids 11a, 12a, a section 27 for effecting clogging correction is provided in an ECU14 which controls the solenoids 11a, 12a. The section 27 is so designed to produce an aimed value L'o obtained by correcting (at 20) a base aimed value Lo of the lift of the EGR valve determined by a setter 19 on the basis of the engine speed Ne and the accelerator opening theta according to the temperature Tn of cooling water as an aimed value L''o that is subjected to correction for clogging on the data Ne, theta and the supercharging pressure detected by a supercharging-pressure sensor 26. The solenoids 11a, 12a are controlled on the basis of the above aimed value L''o.
Patent JP-H10280441-A (JP)
Title: Design structure for concrete retaining wall
Inventor: SUEMATSU DAIKICHI
IPC: G09F19/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a designed structure for a concrete retaining wall, having the capability of eliminating a paint coat separation due to moisture by discharging moisture contained in concrete at the time of forming a painted surface and a pictorial pattern part on a wall. SOLUTION: A design structure 1 for a concrete retaining wall is formed to have divisional surfaces 4 separated from each other in a rectangular form with joints 3 on a concrete wall 2, and a mounting surface 6 for attaching a design panel 5. The joints 3 and the mounting surface 6 form the concrete exposed surface of bare concrete. Also, the divisional surfaces 4 are formed out of painted surfaces 7 and non-painted surfaces 8. According to this construction, moisture can be discharged from the joints 3, the panel mounting surface 6 and the non-painted surfaces 8.
Patent JP-H10285021-A (JP)
Title: Clock regeneration circuit
Inventor: YANO SHOICHIRO
IPC: H03L7/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the circuit capable of easily regenerating a clock signal even at high speed transmission. SOLUTION: This circuit is constituted of a phase locked loop where a phase comparator 11, a low pass filter 12, and a voltage controlled oscillator 13 and a frequency divider 14 connected in a loop and a phase difference information between a reference signal fed to the phase comparator 11 and an output signal of the frequency divider 14 receiving an output signal of the voltage controlled oscillator 13 is used to allow the voltage controlled oscillator 13 to provide a signal synchronously with the reference signal and up of a pre-stage low pass filter 16 placed at the pre-stage of the phase locked loop. A burst signal is given to the pre-stage low pass filter 16, an envelope of the burst signal is extracted from an output of the pre-stage low pass filter 16, the envelope is given to the phase locked loop to allow the phase locked loop to output the clock signal with respect to the burst signal.