baber/WOPTO huggingface dataset:
Patent JP-S57134567-A (JP)
Title: Formation of iron oxide film on inside of condensing pipe made of copper alloy
Inventor: FUKUZUKA TOSHIO
IPC: C23F11/00
Filed: 1981-02-13
Abstract: PURPOSE: To form a uniform thin anticorrosive iron oxide film with high adhesion on the inside of a condensing pipe by blowing air into an acidic soln. contg. iron powder to oxidize the powder and to make it fine, coating the inside of the pipe with the soln., and drying the soln.  
     CONSTITUTION: To an acidic soln. such as about 0.1W2.0N hydrochloric acid is added about 100W5,000g/l iron powder. The grain size of the iron powder is <400mesh. Part of the powder is dissolved in the soln., yet most of it is suspended. About 1W50ml/min.cm 3  wet air is then blown into the prepared acidic liq. for about 0.5W4hr at ordinary temp. or an elevated temp. By this preliminary oxidation the iron powder is acceleratedly made fine to enhance the uniformity of a film. The inside of a condensing pipe is coated with the acidic liq. and allowed to stand in air to form a thin anticorrosive iron oxide film with superior adhesion and uniformity in a short time. At this time, it is more effective to blow wet air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01196066-A (JP)
Title: Exposure device
Inventor: AKASHI AKIRA
IPC: G03F7/20
Filed: 1988-01-30
Abstract: PURPOSE:To obtain a small-sized, stable, and to secure a light source filter device for scan exposure by providing a filter holding device rotatably and positioning a shield part oppositely to a slit opening part in a stand-by time after a lamp lights. CONSTITUTION:A prism 301 is provided rotatably by constituting the filter holding device by arranging filters of B, G, R, ND, etc., on its respective prism surfaces 301A, and some prism surface 301A and a transmission window 304 face a contact exposure surface. Then the respective filters 301B are held on a frame and fitted in windows bored in the respective prism surfaces 301A in parallel to a rod-shaped light source lamp, thus constituting the filter holding device. One prism surface 301C is positioned oppositely to the transmission window 304 of the prism surface when the exposure part lights and stops while the window is closed with a non-transmission material 301D and a document is not scanned, thereby preventing the filters from deteriorating in performance. Consequently, the color separation filters are prevented from deteriorating in performance, the size is reducible, and the operability is improved.
Patent JP-S54112320-A (JP)
Title: Heat resistant ferritic stainless steel with superior stretch flanging property and manufacture thereof
Inventor: SUDOU CHIYUUZOU
IPC: C22C38/28
Filed: 1978-02-23
Abstract: PURPOSE: To obtain a heat resistant ferritic stainless steel with superior stretch flanging property usable for a car converter, various burners, etc. by hot rolling a steel contg. a specific amt. of Cr, Si, Mn, C, N and Zr, followed by annealing, cold rolling and annealing.  
     CONSTITUTION: A steel consisting of Cr; 11.0W20.0%, Si≤1.5%, Mn≤1.5%, C+N≤0.02 and Zr; Zr%=4×(C%+N%)W[4×(C%+N%)+0.20%] and the balance Fe essentially is hot rolled, annealed at 770W1000°C, cold rolled, and annealed again at 770W1000°C to obtain a heat resistant ferritic stainless steel with superior press formability and stretch flanging property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56118320-A (JP)
Title: Manufacture of resin molded coil
Inventor: MATSUMIYA YASUNORI
IPC: H01F41/12
Filed: 1980-02-22
Abstract: PURPOSE:To decrease the amount of resin needed for impregnation and impregnate a coil with a small amount of resin by a method wherein when a coil is impregnated with resin, a hollow body is placed in the inner space of the coil, a hollow pipe is connected to a portion of said hollow body and the end of said pipe is led out above the resin liquid level. CONSTITUTION:Into the inner space of an electromagnetic coil 1, a hollow body 5 is inserted which is previously provided with an opening 5a at a portion thereof. To said opening 5a, a hollow pipe 6 is connected and its end is led out above the liquid level of the resin 4 to be poured. Thereby, when the container 2 containing the resin 4 and the coil 1 is placed in a vacuum impregnating tank 3 and the coil 1 is impregnated in a vacuum, the pressure in the hollow body 5 is constantly kept equal to that in the tank 3, so that, the amount of resin 4 needed for impregnation is decreased, and a complete resin impregnation is performed by using a small amount of resin 4.
Patent JP-H07231426-A (JP)
Title: Simultaneous recording device, simultaneous reproducing device and retrieval reproducing device of video signal, audio signal and digital data
Inventor: YONEDA TOSHIMI
IPC: H04N5/92
Filed: 1994-02-17
Abstract: PURPOSE:To simultaneously record video/audio signals and digital data by converting digital data into an audio band signal and recording it by a modem. CONSTITUTION:Signal processing are performed for the video signal from a camera 2 and the audio signal from a microphone 4 in a video input part 6 and a voice input part 7, respectively. A video tape recorder part 20 records the processed video signal in the video recording area of a video tape and records the processed voice signal in one of the stereo sound recording areas of the tape. The character data, numerical data and digitized data inputted from a keyboard 14 or a data transmitter 15 via a transmission input part 15 is inputted in a CPU 12. The digital data inputted in the CPU 12 is transferred to a modem 19 and the data is converted into an audio band signal. The digital data of the converted audio band signal is inputted in the recorder part 20 and the data is recorded in the other of the stereo sound recording part of the tape. Therefore, the simultaneous recording of video/audio signals and digital data can be performed.
Patent JP-S62193818-A (JP)
Inventor: HANSU RUDORUFU DEITSUKE
IPC: B29C48/07
Filed: 1987-02-02
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-H06212847-A (JP)
Title: Automatic door locking device for car
Inventor: MIZUKI TETSUO
IPC: E05B85/24
Filed: 1993-01-13
Abstract: PURPOSE:To make an automatic door locking device compact and smoothly transfer the power. CONSTITUTION:An automatic door locking device for a car is constituted of a latch 6, a ratchet 11 for preventing the inversion of the latch 6, an actuator 25 operating in the case the latch 6 is rotated up to a half latch position, a fan-like lever 38 rotated by the actuator 25 and an interlocking lever 28 rotated by the fan type lever 38 and capable of rotating the latch 6 in the half latch position to a full latch position. The interlocking lever 28, latch 6 and ratchet 11 are pivoted in a recession 5 of a lock body 3 in a rotatable manner, and the fan type lever 38 is mounted to the outside of the rear of the lock body 3 in a rotatable manner. The interlocking lever 28, latch 6, ratchet 11 and fan-like lever 38 are pivoted on a parallel shaft with each other.
Patent JP-S55114395-A (JP)
Title: Treatment of excretion
Inventor: NAKASHIMA FUMIO
IPC: C02F3/30
Filed: 1979-02-26
Abstract: PURPOSE: To omit a denitrification tank following a nitrification tank in a nitrified liquid circulation system by returning most of the treated liquid of the nitrification tank to a denitrification tank provided before the nitrification tank.  
     CONSTITUTION: Excretion stored in the excretion receiving tank 1 is filtered by the drum screen 3 and the screw press 4, and the filtrate is sent with diluting water to a regulating tank. Then, the filtrate is subjected to a denitrification treatment in the denitrification tank 10 and then to a nitrification treatment in the nitrification tank 11. Afterwards, the nitrified liquid is circulated to the regulating tank 8 in a returning proportion of 50W150 times as heavy as filtrate supplied to utilize it as an organic carbon source for denitrification reaction. In the nitrification tank 11, nitrogen is oxidized and most of BOD is removed. And, in the sludge separating tank 13 following the nitrification tank 11, sludge is separated and partially returned to the regulating tank 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59147345-A (JP)
Title: Manufacture of disc film
Inventor: TERAOKA YUTAKA
IPC: G03C3/00
Filed: 1983-02-10
Abstract: PURPOSE:To ensure conveyance of a web by providing a mobile clamp conveying means so as to clamp the web to move it forward and to release the clamp at the advanced point to move it backward to the initial position. CONSTITUTION:A device for manufacturing a disc film by punching it from a web 10 of long-sized film is provided with a clamp conveying means 11 for clamping the web 10 with clamping means 12, 12' to move it forward and loosening them at the advanced point to move them back to the initial position. As a result, the web 1 is conveyed in a horizontal and stable state securely, without causing any deformation of a core and any strain of the web 10 and the device can be reduced in size.
Patent JP-H05212944-A (JP)
Title: Printer and inter set-up state output method
Inventor: NISHIJIMA TAKANORI
IPC: B41J29/42
Filed: 1992-02-06
Abstract: PURPOSE:To provide a printer improving handiness and an inner set-up state output method, by performing output by indicating predetermined information to output of an inner setting state. CONSTITUTION:An inner set-up item which is to print is read out at a step S12, whether or not the inner set-up item has a meaning under an inner set-up state of a present device is decided at steps 13, 14, when it is revealed that the item is meaningless, after printing circumstances relating to character printing are changed at steps 15, 16, the inner set-up state of the inner set-up item is read out and the same is printed. Then the printing circumstances are initialized for the next inner set-up state printing at a step 17. Then in the case where it is decided that the same is a meaningful set-up item at the step 13, advanced to the step 16 from the step 14 and the inner set-up state is printed without changing the printing circumstances.
Patent JP-S62178494-A (JP)
Title: Plant barge mooring device
Inventor: MIYAKE YOSHINOBU
IPC: E02B3/20
Filed: 1986-01-31
Abstract: PURPOSE:To enable mooring of a plant barge at a low cost, by a method wherein a mooring means comprises a cable, having low elongation, and a hydraulic device, connected in series to the cable and being stretchable only when a high external force is exerted on a plant barge. CONSTITUTION:A plant barge 1 is moored to anchors 3 through plural mooring cables 4 and a hydraulic cylinder 11, serving as a hydraulic device 10, located between the moor cable 4 and the plant barge 1. The one of the coil chambers of the hydraulic cylinders 11 is connected to a relief valve 12 which is released by means of a pressure generated by means of a high external force. The oil chambers on both sides of the hydraulic cylinder 11 are intercommunicated through an oil passage in which valves 16 and 17 are situated, and the other of the oil chambers is communicated to a tank 13 through a valve 15.
Patent JP-H10222098-A (JP)
Title: Switching circuit
Inventor: IWAMA YUICHI
IPC: G09F9/30
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a switching function to a display electric discharge tube and to eliminate a mechanical switch by providing the detection means that outputs a detection signal if the anode voltage of the tube is increased, and the discriminating means that switches the level of an output signal if the detection signal is inputted. SOLUTION: A detection means 11 of a switching circuit 10 compares a reference voltage and the anode voltage of a display electric discharge tube 21 by a comparator 13 and a detection signal is outputted from the comparator 13 when the anode voltage becomes higher than the reference voltage. Moreover, a discriminating means 15 utilizes a microcomputer and when the detection signal is inputted from the means 11, it is switched to an H level if the discrimination signal outputted from a discrimination signal terminal is an L level. If the discrimination signal is an H level, it is switched to an L level. Thus, while the tube 21 is turned on and if the anode voltage exceeds the reference voltage set by a reference voltage generating section 12, the level of the means 15 is switched.
Patent JP-S60165749-A (JP)
Title: Connecting pin for lsi module
Inventor: SATOU TAKEHIKO
IPC: H01L23/498
Filed: 1984-02-08
Abstract: PURPOSE:To enable repetitive connections many times by composing a connecting pin of a LSI module of CU alloy of a base material and plating layers of Ni, Pd, Au for coating it, and providing a low melting point preliminary coating layer on the outer surface of the pin when connecting by dipping the pin of the LSI module. CONSTITUTION:A connecting unit 2 having a guide hole 5 and a heater 8 is provided at the projection of a connecting pin 6 buried in a circuit board 3, a low melting point metal 7 is filled in the hole 5, melted by heater 8, a connecting pin 4 projected downward from an LSI module 1 is dipped, and connected with the pin 6 through the metal 7. In this structure, the pin 4 is formed of a Cu alloy 9 of a base material, and laminated metal plating layers 10, 12, 11 of Ni, Pb, Au for coating it, and a preliminary coating layer 14 made of a low melting point metal is coated on the outermost layer of the pin 4. Thus, the layer 11 may be thin, the corrosion resistance is enhanced, and it can sufficiently endure against many times insertions and removals.
Patent JP-H06236575-A (JP)
Title: Semiconductor laser cooling device
Inventor: ISHIKAWA YASUHIKO
IPC: G11B19/02
Filed: 1993-02-09
Abstract: PURPOSE:To cool a semiconductor laser without using an exclusive driving circuit by effectively utilizing a useless current consumed in the driving circuit of the semiconductor laser. CONSTITUTION:Transistor 3 or 4 is turned on selectively according to the input of a light pulse, and thus, the current supplied from a constant current source 7 for light is supplied to the semiconductor laser 1 or the cooling element 9 of a Peltier element, etc., selectively. Thus, the semiconductor laser 1 and the cooling element 9 are driven by the same circuit, and the semiconductor laser is cooled effectively when no semiconductor laser 1 light emits.
Patent JP-S58151241-A (JP)
Inventor: TERENSU HARII KORUFUOODO
IPC: B61F5/26
Filed: 1983-02-10
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-S63201196-A (JP)
Inventor: ARAN JIEI HATSUCHISON
IPC: A61P9/12
Filed: 1988-02-02
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-S60164963-A (JP)
Title: Recording or reproducing device of aural signal
Inventor: KAWAMATA MITSUO
IPC: G11B20/06
Filed: 1984-02-08
Abstract: PURPOSE:To reduce peripheral parts remarkably by constituting to obtain FM modulated aural signals of desired frequency without using a band pass filter for removing unnecessary side band component. CONSTITUTION:Aural signals L, R from input terminals 11, 12 are supplied to FM modulator circuits 12, 22, and aural signals RA, RB FM modulated using center frequency of F1=1.325MHz, f4=1.775MHz. FM modulated aural signals LA, LB of center frequency of f1, f4 of output of low pass filters 13, 23 are supplied to SSB modulator circuits 72, 82 through a recording side contact R of recording/reproducing change-over switches 71, 81, and SSB modulated by carrier CW of frequency f0=150kHz given from a terminal 1 and FM modulated aural signal RA of center frequency of f2, f3=f1+ or -f0=1.475MHz, 1.625MHz is obtained. Signals LA and RA, LB and RB are recorded on every other track slanted to the direction of running of the tape formed by heads Ha, Hb.
Patent JP-2000219256-A (JP)
Title: Cream-like substance ejecting container
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To easily and directly apply a cream-like substance to be poured from a pouring hole by squeezing a cylindrical part to a surface of application of a hand, a foot, etc., in a body part squeezing container in which a cap member fitted to an upper part of a container body is formed of a cap body and an auxiliary lid with a lid where the pouring hole in a top plate is opened/closed by the cap body. SOLUTION: A part of rear edges of a top plate 22 of a cap body and a lid plate 33 of an auxiliary lid 31 are connected to each other through a thin- walled hinge 34 so that the auxiliary lid 31 is turnable. Engaging means 35 provided on an outer cylinder 23 and the lid plate 33 are engaged with each other by suspending the auxiliary lid 31 along an outer surface of the outer cylinder 23 of the cap body by turning the auxiliary lid. The auxiliary lid 31 does not form any obstruction in directly applying a cream-like substance.
Patent JP-H02201922-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUE TAKAO
IPC: H01L21/265
Filed: 1989-01-30
Abstract: PURPOSE:To reduce manufacturing processes to enable formation of different transistors on one substrate in relatively simple way by causing a desired region to be in preamorphous state using an FIB(focused ion beam), then carrying out ion implantation. CONSTITUTION:A preamorphous region 81 is provided in one transistor region by using an FIB 71. Then, a preamorphous region 82 is provided in the other transistor region by using an FIB 72 with different energy. Finally, ion implantation 51 is carried out all over the transistor region, but because the transistor region has been caused to be preamorphous, even if the same energy ion implantation 51 is carried out all over the transistor region, a transistor with different implantation depths can be obtained. Accordingly, it becomes unnecessary to carry out experiments by changing ion implantation conditions for each wafer as heretofore, and dispersion in lots produced in manufacturing process can be suppressed.
Patent JP-H11219997-A (JP)
Title: Electronic device check system and manufacture of electronic device
Inventor: MORIOKA NATSUYO
IPC: H01L21/66
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To shorten an inspection time without lessening a production line in yield by a method wherein check region data stored in an analysis unit are sent to a check device, and a check region which is checked by the check device is set. SOLUTION: The identification data of a check device to use are inputted through an analysis terminal 104, and the analysis terminal 104 sends the identification data to a data base 103. The data base 103 which receives the identification data sends data such as a check time or the like contained in the corresponding identification data to the analysis terminal 104. The analysis terminal 104 calculates the number of check chips taking advantage of an inputted check allowable time, and a check time and a traveling time obtained through a check device data file and determines the number of check chips so as not to exceed a check allowable time. A check pattern is set resting on the number of the check chips, and the check device is restrained from being overloaded to improve a production line in efficiency.
Patent JP-H01198113-A (JP)
Title: Timing signal generator
Inventor: SUGA TAKU
IPC: H03K5/135
Filed: 1988-02-03
Abstract: PURPOSE:To obtain timing signals which are free from jitter and highly accurate for testing period signals and phase signals by making the rear-time control of the delay circuit of a timing signal generator which can be controlled in real time unnecessary by changing a reference clock period by using PLL control when testing periods are fixed in a real time controllable timing signal generator. CONSTITUTION:By providing a PLL(phase locked loop) oscillating CG for generating variable-period clocks which are variable in period and higher in accuracy than reference clocks, the period of variable-period clocks counted by a rate counter 10 and phase counter 18 is changed so that the period can become a fraction of an integer of a desired testing period when the testing period is fixed, so as to obtain highly accurate timing signals. When the timing signals are to be controlled in real time at every testing period, at the same time, delaying time is controlled by means of variable delay circuits 11 and 19 provided after the counters 10 and 18 in accordance with the outputs of real-time data memories 14 and 20 in which timing data are written in advance.
Patent JP-S62180243-A (JP)
Title: Flame atomic absorption spectral analyzer
Inventor: HARADA KATSUHITO
IPC: G01N21/72
Filed: 1986-02-05
Abstract: PURPOSE:To supply a small amount of sample accurately by providing a multi- way valve which has >=6 ways between a pump and a nebulizer which supply the sample. CONSTITUTION:The multi-way valve 5 which has >=6 ways is provided between the nebulizer 4 which nebulize the sample 8 or rinse liquid 8 and the pump 6 which supplies the sample 8. The nebulizer 4 sucks the rinse liquid 9 through the flow passage of the multi-way valve 5 to measure a base line and the sample 8 is admitted into the multi-way valve 5 and flows to a waste liquid container 10 as waste liquid through a metering pipe 7. When the metering pipe 7 is filled with the sample 8, the multi-way valve 5 is switched and the sample filling the metering pipe 7 is sucked to the nebulizer 4 while sandwiched in the rinse liquid, so that it is nebulized to a burner 2. When the measurement is finished, the multi-way valve 5 returns to its original state and the measurement is repeated successively. Consequently, the need for a container which receives the sample is eliminated and air from the nebulizer need not be sucked.
Patent JP-S52105715-A (JP)
Title: Receiver
Inventor: SATOU TERUO
IPC: H03J7/02
Filed: 1976-03-01
Abstract: PURPOSE:To stabilize the operation of a local oscillator, by reducing the gain of a feedback loop for the oscillator to the cubic reciprocal of the oscillation frequency.
Patent JP-H03227741-A (JP)
Title: Overhead line wire fitting striking-test device
Inventor: YUI KIYOSHI
IPC: B60M1/28
Filed: 1990-02-02
Abstract: PURPOSE:To automate the striking-test operations of an overhead line wire fitting by arranging a striking-test device body above a working vehicle, driving solenoids in response to the detection results of sensors to strike the overhead line wire fitting by means of a pair of striking bars, and detecting vibration wave-forms by an image display device. CONSTITUTION:A base plate 2 is pivoted on the top of a pole 1 set up on a working vehicle capable of being moved along a rail, and held horizontally by a spring 3. Rollers capable of being rolled along an overhead line wire E are then provided on the upper ends of guide bars 4 fixed to the base plate 2, and a pair of striking bars 7 are pivoted on the inclined faces 6a of a set of bearing-bides 6 fixed to the base plate 2 by shafts 8. Further, projections 7a for striking an overhead line wire fitting K are provided respectively on one end of striking bars 7, and solenoids S are connected to the other end of the respective striking bars 7. Based on detection signals from sensor plates 10 having plural holes 10a, the striking bars 7 are driven by the solenoids S to strike the overhead line wire fitting K. On the other hand, vibration wave- forms due to striking are detected by an image display device, and whether the quality of the wave-forms is good or not, is judged.