baber/WOPTO huggingface dataset:
Patent JP-2000335843-A (JP)
Title: Machine-roomless elevator
Inventor: KITADA NAOYUKI
IPC: B66B5/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To assure safety of a car even when a hoist machine is submerged in water to consequently deteriorate effect of a brake. SOLUTION: This elevator is provided with a hoist machine 6 installed in a pit chamber 1a in an elevator shaft 1 for running a car 2, a float sensor 9 provided on the pit chamber 1a in the elevator shaft 1, and a control panel 10 to detect the pit chamber 1a in the elevator shaft 1 submerged in water to stop the car 2 at the closest floor, and then run the car 2 to the uppermost floor to be kept at the uppermost floor stopped.
Patent JP-S6041302-A (JP)
Title: Side lobe canceller device
Inventor: KAWABATA KAZUAKI
IPC: H01Q3/26
Filed: 1983-08-17
Abstract: PURPOSE:To imporve the loss of a desired signal and to make a high-quality commnication possible by comparing desired signal components or SN ratios of the output terminal of a side lobe canceller and that of a synthesizer with each other and selecting the output terminal having a larger desired signal or a higher SN ratio with a selecting circuit. CONSTITUTION:A side lobe canceller device SLC is provided with a main antenna 11 and plural auxiliary antennas 12, and signals received by antennas 12 are weighted by a weighting circuit 13. Output signals of the circuit 13 are synthesized by a synthesizer 14, and the result is outputted to a synthesizer output terminal 18. A difference between this output signal and the signal received by the antenna 11 is operated by a difference circuit 15 and is outputted to a difference circuit output terminal 17. The output of this output terminal 17 is applied to a signal processing circuit 16 to determine weighting of the circuit 13. A selecting circuit 19 is proveded for output terminals 18 and 17 of the synthesizer 14 and the difference circuit 15, and the output terminal 18 or 17 having a larger desired signal or a higher SN ratio is selected by this circuit 19. Thus, the loss of the derired signal is improved to make a high-quality communication possible.
Patent JP-H10341578-A (JP)
Title: Arm short-circuit detecting circuit of inverter equipment
Inventor: TAKEDA KENJI
IPC: H02H3/50
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable arm short-circuit detection without a current detecting equipment, by comparing the changing timing of an output signal and the changing timing of a gate control signal waveform which are obtained by comparison of a voltage monitoring equipment, by using a voltage comparater. SOLUTION: A voltage monitoring equipment 9 compares a voltage of a voltage dividing point of a voltage dividing resistor 5 between P and N of P side conductor 3 and N side conductor 4, and a voltage of a voltage dividing point of an output voltage dividing resistor 8 inserted between an output terminal 11 and N side conductor 4. The voltage between P and N is compared with an output voltage 22 by using the voltage monitoring equipment 9, and an output signal 23 is formed by the comparison. In a voltage comparater 10, the output signal 23 by comparison is compared with a gate control signal waveform 21 of a switching element 6. When the time difference of ON and OFF exceeds allowable time, it is judged that operation in accordance with an output command is not performed and arm short-circuit is generated, and an alarm is outputted.
Patent JP-H05344733-A (JP)
Title: High voltage generation circuit
Inventor: TAKEDA KAZURO
IPC: H04B10/40
Filed: 1992-06-09
Abstract: PURPOSE:To miniaturize greatly a circuit by making it possible to greatly amplify pulse signal by only adding certain circuits. CONSTITUTION:Two pulse signals P1 and P2 having different polarities outputted from a pulse oscillation circuit 11 are boosted and rectified by a Cockcroft-Walton circuit 14 after DC component is eliminated by capacitors 12 and 13. The booster and rectifier output is supplied to an APD 17 after ripple component is eliminated by a low-pass filter 15. In such constitution, power voltage of the pulse oscillation circuit 11 is generated by boosting the power voltage of a receiving circuit with a boosting circuit 16. According to the constitution, the pulse signals P1 and P2 are greatly amplified.
Patent JP-S5774808-A (JP)
Title: Demagnetizing method of magnetic tape
Inventor: INOUE HIDEHIRO
IPC: G11B5/024
Filed: 1980-10-27
Abstract: PURPOSE:To execute demagnetization without heating a metallic reel, by rotating a magnetic tape wound to a reel at a prescribed rotation speed, and applying a prescribed damping oscillation magnetic field to the tape, when demagnetizing a magnetic tape provided with a metallic reel. CONSTITUTION:Coils 11, 12 of a demagnetizing device 10 are placed so that they are opposed and also their axial directions coincide with each other. A turntable 13 is placed horizontally and in parallel with the axial direction between the coils 11, 12, and is driven 15. A magnetic tape 21 wound to a metallic reel 20 is placed and fixed on the table 13, and after that, the table 13 is rotated at a high speed by a prescribed rotation speed for instance, clockwise C. In this state, an orientation processing direction B-B' of the tap 21 becomes parallel with the axial direction. Subsequently, a prescribed energizing current, for instance, a damping alternating current having 40musec period and <=1sec damping time is applied to the coils 11, 12, and a magnetic field H whose maximum value is almost 2,000 Oe or so is generated, and the tape 21 is demagnetized. In this case, side surfaces 20a, 20b of the reel 20 become the direction of the magnetic field H, and is not heated.
Patent JP-S63312654-A (JP)
Title: Layout data for integrated circuit
Inventor: SANO YOKO
IPC: H01L21/82
Filed: 1987-06-15
Abstract: PURPOSE:To efficiently form a block data in relation to an automation by a computer by adding a text for expressing information of a terminal in a pattern to become a terminal to the layout data configuration of an integrated circuit. CONSTITUTION:A text 102 is added to a terminal position 101 on a block pattern. In this case, one character of the head of the text 102 is defined as a terminal layer ('%' is a polysilicon terminal, '#' is a first metal terminal), the characters thereafter are defined as terminal names. Numeral 103 in a processing flow to be executed is layout data. A conversion program 104 recognizes terminal coordinates from the position of the text with the program as an input, the terminal layer from one character at the head of the text, and the terminal name from the second and following characters of the text, and forms block data 105 according to the input format of an automatic layout system 106.
Patent JP-H05280838-A (JP)
Title: Heat exchanger
IPC: F25B49/02
Filed: 1992-06-09
Abstract: PURPOSE:To detect only the temperature of a heat exchanger by a temperature sensitive part of a winding type antifreezing thermostat. CONSTITUTION:A sensor body 72 of an antifreezing thermostat 71 is disposed on the external surface of an outer pipe 43 wound in five stages. A temperature sensitive part 73 is wound around the external surface of each stage to detect the entire temperature of a wound part of the external surface. The sensor body 12 and the temperature sensitive part 73 are coated with a temperature keeping member 74 such as glass wool including the outer pipe 43 to shield the temperature sensitive part 73 from fresh air. The temperature sensitive part 73 is wound directly on the external peripheral surface of the outer pipe 43 to prevent air temperature from being detected. Further, the temperature keeping member 74 substantially prevents the temperature sensitive part from being exposed to fresh air.
Patent JP-S63312678-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: MATSUDA JUNICHI
IPC: H01L29/78
Filed: 1987-06-16
Abstract: PURPOSE:To increase a punch through voltage and simplify a manufacturing process as well by using side wall films which are prepared at the sides of a gate electrode as masks, thereby forming pocket regions as well as source and drain regions having highly concentrated impurities with the same mask. CONSTITUTION:An embedded field oxide film 13 is formed in advance with a selective Localized Oxidation of Silicon (LOCOS) technique on the field region 12 of a P-type silicon semiconductor substrate 11. A dummy oxide film 15 is formed at the surface of an element formation region 14 through its thermal oxidation. A gate electrode 17 consisting of polysilicon is formed on the gate oxide film 16 of the surface of substrate 11. Inverse conductivity type source and drain regions 18a and 19a having low concentrated impurities are formed by the use of the gate electrode 17 as a mask. Side wall layers 20 are formed at the side faces of the gate electrode 17. P<+> Type pocket regions 22 are formed by the use of the side wall layers 20 as masks. N<+> type source and drain regions 18b and 19b are formed by using the side wall layers 20 as the masks.
Patent JP-2000336950-A (JP)
Title: Crusher
Inventor: MARUYAMA MITSURU
IPC: E02F3/36
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a crusher for a civil engineering machine capable of rapidly crushing and shredding even long-sized nodule concrete lumps. SOLUTION: In the crusher, edges capable of shredding are installed in a fixed edge 4 and a movable edge 5, the base ends of the fixed edge 4 and the movable edge 5 are projected integrally from a shrouding frame 3, a first crushing fixed edge 9 and a first movable crushing edge 10 capable of pinching and crushing a long-sized crushing article are formed outside the shrouding frame 3, a section between the first crushing fixed edge 9 and the first movable crushing edge 10 is used as an exposed large crushing section A, and a section between the edges in the shrouding frame is used as a second shredding crushing section B.
Patent JP-H0316334-A (JP)
Title: Privacy telephone set
Inventor: AKIYAMA RYOTA
IPC: H04W12/02
Filed: 1989-06-14
Abstract: PURPOSE:To enhance the privacy by applying amplitude scramble to a signal subjected to band split and applying amplitude scramble independent of each split band. CONSTITUTION:The band split section 1 of a transmission section 7 splits the band of an input voice signal, a multiplier section 4 multiplies the band split signal with a pseudo random amplitude signal to apply the amplitude scramble. Moreover, a 2nd modulation section 5 modulates a carrier signal to output a lower side band component and the frequency of a carrier signal is selected to apply frequency scramble, thereby forming a privacy call signal. Then the voice signal is decoded by applying inverse processing in a reception section 17. Thus, the privacy is enhanced.
Patent JP-2000335718-A (JP)
Title: Counting discharge device
Inventor: KATO KENJI
IPC: B65B35/50
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a counting discharge device having simple control and construction with no oscillating mechanism for permitting smooth push-out of products counted as predetermined at a discharge position. SOLUTION: A counting discharge device 10 includes a rotational carrying belt 11 rotationally moved in endless form and a number of product storage pockets 13 partitioned by a number of partition plates 12 protruded on the outer periphery of the rotational carrying belt 11 and provided in series on the rotational carrying belt 11, wherein products 14 each supplied to one of the storage pockets 13 at a supply position A can be counted as predetermined, stacked and discharged from a discharge position B. The product storage pockets 13 are formed with variable spaces L along the rotational carrying belt 11 in a carrying direction X.  A discharge position space control means 15 is provided at the discharge position B for adjusting the spaces of the product storage pockets 13 and a supply position space control means 16 is provided at the supply position A for adjusting the spaces of the product storage pockets 13.
Patent JP-H0315848-A (JP)
Title: Exposing method and production of mask
Inventor: KANEKO TADAO
IPC: G03F1/76
Filed: 1989-06-14
Abstract: PURPOSE:To faithfully transfer wiring circuits of a branch shape and to prevent the leakage of light to parts exclusive of a prescribed waveguide by exchanging plural sheets of masks so as to avoid the interference of light, successively executing exposing, then developing and processing. CONSTITUTION:A substrate 1 is formed by using n type InP and an InGaAsP layer is grown thereon, then an InP layer 3 is grown as a clad layer thereon. An InGaAsP layer 4 is grown as a cap layer thereon. Zn is diffused to form a shape 5 and after this part is made into a p type, a negative resist is applied thereon and is exposed by using the 1st mask 6. The resist is then exposed by using the 2nd mask 7 without being developed and is thereafter subjected to the development, by which the Y-shaped photomask having no dulling is formed in the branch part 8. The faithful transfer of the desired shape is possible in this way and the optical switch which suppresses the leakage of the light to the parts exclusive of the prescribed waveguide is obtd.
Patent JP-H0965286-A (JP)
Title: Sequential scanning signal recorder
Inventor: FUJIWARA YUJI
IPC: H04N19/625
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To efficiently encode a sequential scanning TV signal and to improve reproduction image quality by providing a data combination device representing plural frames and unit applying high efficiency coding to combined data and recording the resulting data to a medium. SOLUTION: A signal received from a terminal 101 is converted into combined image data by a combination device 102. The image data are given to a divider 103, in which the data are divided in the unit of coding. A coder 104 conducts high efficiency coding in the coding unit. A recorder 105 records the coded data onto a tape via a magnetic head 107. Furthermore, the data are recorded on the tape 106 by a same number of tracks for recording of a frame as interlace scanning high definition TV signals.
Patent JP-S5851636-A (JP)
Title: Optical transmission system
Inventor: NODA JIYUICHI
IPC: H04B10/00
Filed: 1981-09-24
Abstract: PURPOSE:To perform effective optical communication, by providing an optical filter to which a signal to be transmitted signal only passes through for an optical fiber output terminal and detecting light passing through an optical filter. CONSTITUTION:A laser light source 1 generates a pumping light omegap of continuous oscillation and a laser light source 2 generates a laser light omega1 in the wavelength of Stokes light including the term of high order generated with simulated Raman oscillation from the pumping light in an optical fiber. A synthesizer 4 synthesizes both signals and transmits the output in an optical fiber 5. An optical filter 6 is provided at the output terminal of the optical fiber 5, and the light in wavelength omega1 only passing through this filter 6 is detected at a detector 7, and thus, the transmission/reception of optical signals can be performed.
Patent JP-S5939499-A (JP)
Title: Compacting method of green compact
Inventor: FUJII MASAO
IPC: B30B11/02
Filed: 1982-08-28
Abstract: PURPOSE:To perform compacting to the uniform density over the entire part in the stage of forming parts having different thicknesses in the central part and outside peripheral part with a compacting press, by inserting an inner punch for forming the central thin wall part into the cavity of a lower die, then packing raw material powder in the cavity and pressing the powder with upper and lower punches. CONSTITUTION:An outside cylinder 11 for supplying raw material powder is slidably mounted to the outside of an upper punch 1 consisting of an inner punch 2 and an outer punch 3 which are slidable with each other. The lower punch 6 in a die 4 is lowered, whereafter the punch 2 of the upper punch 1 is inserted into the cavity 18 of the die 4, and the punch 3 is moved upward. The powder supply port 12 provided in the cylinder 11 is exposed from the punch 3, and raw material powder 7 is packed in the cavity 18. The insertion position of the punch 2 is so set that the compression ratio attains the same compression ratio by the punch 3 in this case. The packed powder 7 is compressed by the descending of the punch 1 and the ascending of the punch 6, whereby a green compact 8 of the parts having the uniform density over the entire part and different thicknesses is compacted.
Patent JP-H05321466-A (JP)
Title: Ready-mixed concrete cast-in placing device
Inventor: TSUCHIDA KAZUHIRO
IPC: E02B3/06
Filed: 1992-05-18
Abstract: PURPOSE:To enable the mechanization of ready-mixed concrete placing compacting work and allow a large quantity of ready-mixed concrete to be compacted into uniform quality. CONSTITUTION:At least two rails 15, 16 are laid at a space apart, long along the longitudinal direction of the spot to place ready-mixed concrete. A crane 17 is installed on these rails 15, 16 in such a way as to be movable in the longitudinal direction of the rails, and a girder 23 long in the direction intersecting the longitudinal direction of the rails is erected at the upper part of the crane 17. A motor-driven chain block 29 is fitted in the state of traveling in the longitudinal direction of the girder 23, and a large vibrator 31 is hangingly supported at this motor-driven chain block 29.
Patent JP-S5940968-A (JP)
Title: Wiper for vehicle
Inventor: NISHIKAWA ITARU
IPC: B60S1/34
Filed: 1982-08-31
Abstract: PURPOSE:To prevent the self-oscillation of a wiper, by providing a guide member, which rotates a wiper arm about its center axis, on the external surface of a car body and changing an angle formed between a blade and a window glass. CONSTITUTION:A joint member 10 is connected to an arm head 7 by a pivot 11 coaxial with the center axis of said member. Accordingly, the joint member 10 is rotatable with respect to the arm head 7. The main unit 8 of an arm is coapled to the joint member 10 by a pin 9. Further, rollers 12, 13 rotatably mounted to the pivot 11 are provided on the joint member 10. While a guide member 14 is mounted on the external surface of a car body below the wiper arm 4. A guide face 15 having a slope surface is formed on said guide member 14, and the rollers 12, 13 are engaged with the guide face 15. And when the wiper arm 4 comes to the extreme end of a swinging stroke, the rollers 12, 13 are engaged with the slope surface to rotate the arm 4, and an angle formed between a blade and a glass is changed.
Patent JP-S5577697-A (JP)
Title: Controlling of temperature equivalence in multistage heat exchanger
Inventor: SASAKI KIYOSHI
IPC: F28F27/02
Filed: 1978-12-06
Abstract: PURPOSE: To elevate reliability by adjusting the flow rate of the fluid to be heat-exchanged such  that the temperatures at the corresponding parts of the respective heat exchangers other than the  inlet of the fluid to be heat-exchanged and the inlet of the heat-exchanging fluid will all agree with  each other by setting one of said temperatures as reference.   
     CONSTITUTION: When the flow rate of the heating fluid A lowers down due to an external disturbance to cause drop of the detection temperature of a temperature converter TT 1 , the setting  temperatures of the temperature controllers TT 1 WTT n  automatically drop correspondingly by an  instruction from the temperature converter TT 1 , whereby the adjusting valves TCV 2 WTCV n  are  automatically operated in the closing direction to reduce the flow rate of the fluid to be heat-exchanged B which flows through said adjusting valves TCV 2 , TCV 3 , ... TCV n . Accordingly, the  flow rate of the fluid to be heat-exchanged B flowing through the adjusting valve CV 1  increases  and the temperature of the temperature converter TT 1  and the detecting portions of the temperature controllers TC 2 WTC n  are equalized to each other to automatically bring about an equilibrium state. In this way, use of an expensive temperature operator is unneessitated and the construction is simplified, resulting in a good economy and improved reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0313950-A (JP)
Title: Resist pattern forming method
Inventor: ISHIMARU TOSHIYUKI
IPC: H01L21/027
Filed: 1989-06-13
Abstract: PURPOSE:To form a hardly soluble layer with a basic gas in accordance with a desired pattern shape, to prevent the deterioration of the pattern shape and to improve resolution by successively subjecting a resist film to exposure, treatment with the basic gas and development. CONSTITUTION:A film 2 of a resist such as novolak resin contg. a naphthoquinone diazide sensitizer is formed on a substrate 1 to be treated and an exposed part 4 is formed in the resist film 2 by irradiation with low-contrast light having a light intensity distribution 3. The film 2 is then treated with a basic gas such as gaseous ammonia, the resin is allowed to react with the sensitizer in the film 2 to form a hardly soluble layer 5 and the film 2 is developed to form a resist pattern 20. By this method, the desired hardly soluble layer can be formed along the outside of the prescribed resist pattern with a hardly soluble inside and a desirable soluble part.
Patent JP-S6041905-A (JP)
Inventor: SATSUBA YOSHINORI
IPC: A47B96/06
Filed: 1981-09-21
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。
Patent JP-H0312916-A (JP)
Title: Electron beam lithography
Inventor: SHIGEMURA HIROYUKI
IPC: H01L21/027
Filed: 1989-06-12
Abstract: PURPOSE:To measure the lithography position accuracy of a circuit pattern quantitatively with a simple method and obtain a semiconductor integrated circuit efficiently by allowing scribe line regions to be formed at a semiconductor substrate and forming vernier patterns at least at parts where the scribe line regions intersect each other. CONSTITUTION:Patterns are drawn on a wafer at which a resist film is formed according to data for lithography in each circuit pattern region 2; besides, vernier patterns 6 are drawn at four corner parts of scribe line regions 3. When the vernier patterns 6 consisting of rough and fine vernier parts 4 and 5 which are formed by sandwiching a center line 1 in each scribe line region are drawn and developed, each vernier pattern 6 is formed so that lithography position accuracy is read in a prescribed length unit at the corner parts of respective chip regions in the scribe line regions 3. The vernier patterns 6 are observed by a microscope. In this way, the position shift of the patterns in each circuit pattern region 2 is measured quantitatively to improve manufacturing yield and the like.
Patent JP-S5774367-A (JP)
Title: Covering material composition
Inventor: MORI KATSUNORI
IPC: C09D7/12
Filed: 1980-10-28
Abstract: PURPOSE: To provide a covering material compsn. which has high flexibility and excellent fireproofness, corrosionproofness and waterproofness and is suitable for use in covering of pipes in plants, by mixing a solvent for a resin with a raw material component consisting of a synthetic resin binder, borax, boric acid and aluminum hydroxide.  
     CONSTITUTION: An appropriate amount of a solvent for a resin, such as perchloroethylene, a thinner or xylol, is mixed with a raw material component consisting of 10W50wt% synthetic resin binder such as an alkyd resin, a melamine resin, an epoxy resin or a polyester resin, 2W20wt% borax, 2W20wt% boric acid and 15W 45wt% aluminum hydroxide to produce the desired covering material compsn. An article is easily covered with the resulting compsn., for example by coating said compsn. on said article by brush coating, spray coating, etc., and drying and solidifying it. The covering material does not cause cracking due to change in the volume of the article to be covered. 
     COPYRIGHT: (C)1982,JPO&Japio