baber/WOPTO huggingface dataset:
Patent JP-H08188389-A (JP)
Title: Hanging down height converting device
Inventor: NISHIHANA JITSUO
IPC: B66D1/36
Filed: 1995-01-04
Abstract: PURPOSE: To convert the height of the hanging down freely by installing a hanging down height converting device at a hanging down place (a ceiling and the like). CONSTITUTION: Between two sheets of holding plates 1 parallel each other, a guide plate 2 is fixed, a clearance to insert a hanging cord 3 is formed on the outer periphery at the lower side of the guide plate 2, in which a lever 4 is provided, while a spring 5 is installed at the end of the point A of the lever 4, and a hanging cord 3 is passed around the guide plate 2, and hung down through the point B of the lever 4.
Patent JP-H04269249-A (JP)
Title: Hybrid shape steel
Inventor: SUZUKI TOSHIRO
IPC: E04C3/06
Filed: 1991-02-22
Abstract: PURPOSE:To make effective use of the plastic deformation performance of members and also improve the cost and weldability, etc., of a hybrid shape steel by using for a web a steel whose yield point is greater than that of the steel of which each flange is made. CONSTITUTION:A hybrid H-steel is comprised of a web 1 made of a high tensile steel and upper and lower flanges 2 each made of a soft steel. Even after the flanges 2 start to yield under the action of a large load, the web 1 is within its elastic range and arrests the partial deformation of each flange 2.
Patent JP-H01205675-A (JP)
Title: Controller for solid-state image pickup device
Inventor: MITA RIKITARO
IPC: H04N5/361
Filed: 1988-02-12
Abstract: PURPOSE:To reduce a wait time till the start of read after exposure, to suppress the effect of a dark current and to improve picture quality by controlling the clear start period or an electric charge stored in a solid-state image pickup device and the read start time of a picture signal from the solid-state image pickup device independently of each other. CONSTITUTION:An electronic still camera employs a CCD 4 as a solidstate image pickup device; and a picture signal (video signal) read from the CCD 4 is written on a magnetic disk 5. In this case, the drive of the CCD 4 is controlled by a drive clock from a synchronizing signal generator 6 and the clear start time of the electric charge stored in the CCD 4 and the read start time of the picture signal from the CCD 4 are controlled independently by the control section 7. Thus, the wait time till the start of read after exposure is reduced and the electric charge storage by a dark current is suppressed and the deterioration of the picture quality due to superimposition of the stored charge onto the picture signal as a noise component is prevented.
Patent JP-H03231650-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KANDA RYOICHI
IPC: G01N29/04
Filed: 1990-02-07
Abstract: PURPOSE:To obtain an ultrasonic image with excellent diagnosing power with a higher frame rate by a method wherein when a vibrator for transmission is excited to trans mit ultrasonic waves signaled simultaneously in a circular arc to an organism, a plurality of vibrators for reception receive reflected components thereof. CONSTITUTION:Any of modes B and CFM is selected on a control panel S and in the mode B, data collection time is determined by an excitation pulse cycle and a raster number. In the mode CFM, it is determined by the excitation pulse cycle, the raster number and the number of data per raster. When an operator makes an ultra sonic probe 4 abuts the surface of an organism, for example, to select photography mode of the mode CFM, a system controller 10 transmits an excitation pulse to a vibrator 2 for transmission with a pulser 5 based on the information. The vibrator 2 for transmission transmits ultrasonic waves traveling simultaneously in a circular arc to the organism. Then, the reflected components of the ultrasonic waves from the organism are received with a vibrator 3 for reception, received signals thereof are phased and added up with a phaser/adder 7 and displayed on a CRT display 9 as ultrasonic image, namely as image having information on blood flow velocity overlapped on a mode B image of the organism being shown in color through a DSC8.
Patent JP-S56125205-A (JP)
Title: Recovering and treating method of waste hydrochloric acid
Inventor: MORIMOTO YASUO
IPC: C01B7/01
Filed: 1980-03-06
Abstract: PURPOSE: To recover concentrate hydrochloric acid, FeCl 3  and Cr(OH) 3 , by oxidizing Fe and Cr contained in a waste hydrochloric acid, extracting the oxidized Fe and Cr with a specific solvent, and extracting the resultant extract back with water, and distilling the extraction residue through extraction.  
     CONSTITUTION: An oxidizing agent, e.g. O 2  or air, is allowed to react with a waste hydrochloric acid containing Fe and Cr to oxidize the Fe 2+  to Fe 3+ . Hydrochloric acid is then added to the oxidation solution to increase the hydrochloric acid concentration to 6M/l or higher. The Fe 3+  is then extracted with a solvent consisting of 30W100vol% neutral phosphate, e.g. tributyl phosphate, and 70W0vol% diluent, e.g. kerosine, as a HFeCl 4  complex. The resultant extract is extracted with water back to recover the complex as a HCl-FeCl 3  mixture. The exraction residue is then subjected to the extractive distillation while circulating a concentrated solution of CrCl 3  to recover concentrated hydrochloric acid. On the other hand, chlorides which are obtained as a distillation residue and consist of Cr essentially are neutralized with an alkali and recovered as Cr(OH) 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54121057-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L23/52
Filed: 1978-03-13
Abstract: PURPOSE: To secure good bonding of the protective film of SiO 2  or Si 3 N 4  onto the main surface of the semiconductor containing the gold film.  
     CONSTITUTION: The window is drilled to SiO 2  film 7 on Al film 5 of Si substrate 1 to form wiring layer 8. In this case, the gold film is electroplated 2W3μm on the Ti-Pt film, and then immediately the Ni film is coated by electroplating to be processed in N 2  and at about 300°C. Thus, the good bonding can be secured between Pt-gold and gold-Ni. Under these conditions, SiO 2  or Si 3 N 4 10 is sticked through the low-temperature sputtering method to secure good adhesion between film 10 and 7 as well the high-quality adhesion with the Ni (or copper) film of the active material. Thus, a semiconductor device can be obtained with excellent insulating performance and mechanical adhesive property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09224167-A (JP)
Title: Switching device of horizontal scanning amplitude in television receiver
Inventor: INOUE SHOICHI
IPC: H04N3/27
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a switching device of horizontal amplitude preventing the generation of voice noise in a television receiver. SOLUTION: A horizontally driving pulse V1 from a horizontal driving transformer T1 and a wide instruction signal V2 are inputted to a flip-flop circuit 10 in a timer microcomputer IC1 to short-circuit and release the adjusting choke coil of a horizontal scanning amplitude T4 by means of a control signal V3 rising in synchronism when a horizontal deflection current is 0.
Patent JP-H02207310-A (JP)
Title: Cooling device
Inventor: HOSAKA TADAO
IPC: G05D23/24
Filed: 1989-02-07
Abstract: PURPOSE:To sufficiently cool a cooled body and to prevent dewing by bypassing a liquid cooling medium from a tank through a three-directional valve to a tank. CONSTITUTION:When the power source of electronic devices 22a and 22b is inputted, since the ability of a heat exchanger 1 is not immediately operated, a control part 2 issues a command to regulate three-directional valves 15c and 15d, and a larger quantity of liquid cooling medium than the normally fed liquid cooling medium is temporarily fed to cooled bodies 9a and 9b. When a load fluctuates due to the power source disconnection of the electronic device 22, a control part 2 issues the command to temporarily regulate the three directional valve 15, and the smaller quantity of the cooling medium than the normally fed cooling medium is fed from one of the three-directional valve 15 to the cooled body 9, and the residual cooling medium is bypassed from the other three-directional valve 15 though bypass tubes 16a and 16b to a tank 3. Thus the temperature of an integrated circuit element in the electronic device is increased by a small margin, and the dewing is coped with.
Patent JP-H04246629-A (JP)
Title: Camera using film provided with magnetic storage part
Inventor: EGAWA TAKESHI
IPC: G03B17/18
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate the read error of already photographed information and to prevent a serious mistake that multiple photographing is done. CONSTITUTION:This camera is provided with a write instruction means 103 for overwriting information related to photographing without changing a polarity over length exceeding at least one block of previously recorded information by driving a magnetic head 6 in the case of feeding a film after finishing the photographing of one frame, a discrimination means(control circuit) 103 which discriminates the data and the clock of information recorded in the magnetic storage part of the film by driving the head 6 in the case of starting the feeding of the film after the film is loaded and discriminates whether or not specified number of clocks exist per frame and whether or not information that the polarity of the data is inverted exists and decides that the frame is an exposed frame in the case that the information does not exist.
Patent JP-S57156060-A (JP)
Title: Device for separating ash or other suspended matter from flue gas
Inventor: ADORUFU TSUIMAAMAN
IPC: F23J15/00
Filed: 1982-02-26
Abstract: In an apparatus for separating suspended particles, such as ash, from stack gas, consisting of a coarse separator, a take-up container for particles removed from suspension in the coarse separator, a fines separator for the partially-cleaned gas output of the coarse separator, and a stack for the cleaned gas output of the fines separator, a new arrangement is disclosed for maintaining the temperature of the dirty stack gas within the apparatus above its dew point so as to prevent the deposition of soot (sooting-up), such arrangement being the construction of the apparatus in such a way that the coarse separator, the fines separator and the outlet stack form an integral structural unit which sits upon the take-up container, which is supported by feet set upon a foundation. In such arrangement, the heat of the hot, suspended ashes deposited in the take-up container is transferred to the take-up container, and thence, to the elements of the integral structural unit. Thus, the heat content of the ash is transferred to the entire apparatus so that the temperature of the stack gas therein is maintained above the dew point.
Patent JP-S56126821-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: KOTABE AKIO
IPC: G02F1/13
Filed: 1980-03-10
Abstract: PURPOSE:To prevent the pollution of the orienting layers of a liq. crystal display device by reducing the content of org. compounds in a vacuum chamber to <=2% in the manufacture of the device by evacuating the liq. crystal cell with a vacuum pump and injecting a liq. crystal into the cell. CONSTITUTION:Container 4 filled with liq. crystal 3 is placed on table 2 in vacuum chamber 1, and a plurality of cells are suspended from suspenders 7. Chamber 1 is evacuated to about 10<-3>mm.Hg with vacuum pump 11 and auxiliary pump 12 through valves 13, 14. Holder 8 is then lowered to dip the small cavity of each cell 5 in crystal 3. Since pump oil contained in chamber 1 exerts unfavorable influence on orientation, by using a sorption pump as vacuum pump 11, the content of org. compounds is reduced to <=2% to prevent the internal pollution of each cell 5. Finally, by opening valve 16, chamber 11 is returned to ordinary pressure to complete the filling of crystal 3.
Patent JP-H11207678-A (JP)
Title: Attracting position detecting pad
Inventor: IDOKO TOSHIYUKI
IPC: B25J15/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pad which can attract and clamp various shapes of works without working the work or a tray for positioning, and can detect the position and attitude of the work in an attracting and clamping condition. SOLUTION: A plurality of attracting holes 2 communicating with a vacuum chamber 4 are formed at a surface, the respective attracting hole involve a blocking valves 5. The attracting hole 2 which the work does not block is formed so that the blocking valve 5 may block air flow when a pad surface is pressed against an object to be clamped for vacuum attraction. A sensor may be fitted, which detects, with an electrode 10 formed on the inside of a floating element 8, a through hole 11 or the like, that the blocking valve blocks air flow, or the object to be clamped blocks the attracting hole 2.
Patent JP-S59157861-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBATA AKIRA
IPC: H04N5/7826
Filed: 1983-02-25
Abstract: PURPOSE:To obtain the coincidence of the head scanning position between the record and reproduction modes by having different the reproduction gain of a tracking pilot signal between the left and right adjacent track components. CONSTITUTION:A detecting circuit detects the level of the pilot signal of the right adjacent track of a rotary head having a track width larger than the track pitch. Then the output signal is supplied to a signal converting circuit 51. At the same time, the pilot signal level of the left adjacent track is detected by a detecting circuit. Then the output signal is supplied to a signal converting circuit 50. The output signals of the circuits 50 and 51 are supplied to a differential amplifier 52, and the circuits 50 and 51 are used as amplifiers, attenuators or DC offset voltage adding circuits. As a result, the coincidence of the relative positions is obtained between a head and a magnetic tape in a reproduction mode.
Patent JP-2000227099-A (JP)
Title: Fan unit fitting structure
Inventor: ISOZAKI NAOKI
IPC: F04D29/52
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To surely execute the fitting work of a fan unit to a fan unit fitting member without executing useless working. SOLUTION: This fan unit fitting structure is constituted of a fan, a motor rotationally driving the said fan, a harness for feeding of fixed length of which the one end side part is connected to the motor and the other end part is provided with a connector 3 on the harness side, a fan unit 1 having a casing supporting the fan 1 and motor, and a fan unit fitting member to which the fan unit 1 is fitted, and a fitting member side connecter mounting part is provided on the position capable of connecting to the harness side connecter in the only case of fitting the fan unit 1 to the correct position of the fan unit fitting member.
Patent JP-H01204246-A (JP)
Title: Information reproducing signal detector for magneto-optical disk
Inventor: OKANOUE KAZUHIRO
IPC: G11B11/10
Filed: 1988-02-09
Abstract: PURPOSE:To correctly reproduce information written into a disk without lowering a detecting signal output by providing a reference angle generating circuit and an increase/decrease instructing circuit which instructs the increase/decrease of a central angle in the direction of increasing the size of the envelope signal using the output of an envelope detecting circuit as an input. CONSTITUTION:An information reproducing signal detecting device is provided with an envelope detecting circuit 107 to detect the envelope of the outputs of photo-electric converting elements 103 and 104, a reference angle generating circuit 108 to supply an angle, for which fine perturbation is added around the central angle, to a variable analyzer as a reference angle and an increase/decrease instructing circuit 109, etc., to obtain the output of the envelope detecting circuit 107 as the input and to instruct the increase/decrease of the central angle to the reference angle generating circuit 108 in the direction of increasing the size of the envelope signal. Concerning a system where composite refraction exists, an angle from the extinguishing position of the analyzer, which separates a receiving light so that a significant signal component to be included in a regenerating signal can be maximum, is obtained as an angle to be set. Thus, without lowering the detecting signal output, the information to be written to the disk can be correctly reproduced.
Patent JP-H06245754-A (JP)
Title: Base sequence reader
Inventor: YAMAGUCHI HIDEICHIRO
IPC: C12M1/00
Filed: 1993-02-19
Abstract: PURPOSE:To accurately read the base sequence of a gene by fixing plural nucleotide chains respectively having a determined base sequence to the surface of an electromechanical transducer and analyzing the change of electric properties of the electromechanical transducer corresponding to a nucleotide chain. CONSTITUTION:Nucleotide chains 20 are two dimensionally arranged on the surface of an electromechanical transducer 11 and a gold microelectrode 2 is formed corresponding to each nucleotide chain-fixed position. A micro-prove 3 is connected to each microelectrode and a gold electrode 12 is formed also on the nucleotide chain side. The change of properties of the transducer 11 due to hybridization between the objective gene and the nucleotide chain is measured and the measured data are analyzed, thus determining the objective base sequence of the gene.
Patent JP-S59155835-A (JP)
Title: Manufacture of transmission type projection screen
Inventor: OKANO SUMIO
IPC: G03B21/62
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a high contrast picture by coating an applying agent obtained by mixing a binder, a colored pigment and a positive type photosensitive resin, to an observation surface side of a screen, and thereafter, executing a specified exposure from the surface opposite to the observation surface, executing a development, and preventing a reflection of external light. CONSTITUTION:When manufacturing a transmission type projection screen 1, for instance, on the observation surface of a screen 3 on which a semicylindrical lens is arrayed in parallel, a mask layer 4 obtained by adding a binder resin to a colored pigment (for instance, ''Spirit Black'') and a photosensitive resin if necessary is formed. Subsequently, a screen 2 on which a semi-cylindrical lens is arrayed in parallel is fixed to the screen 3 as one body by using an adhesive, etc. Next, an exposing light source is provided on a position 5 which is optically equivalent to a position of an actual projecting machine, and it is irradiated as a luminous flux shown by prescribed light 6a, 6b, 6c and 6d. Thereafter, the layer 4 of the exposing part is dissolved and removed by a developer. In this way, a high contrast picture whose whole surface has a uniform external light absorbing performance is obtained.
Patent JP-S53113766-A (JP)
Title: Treating method for solidification of electrically collected ashes
Inventor: OIKAWA YASUO
IPC: C08L33/00
Filed: 1977-03-17
Abstract: PURPOSE: To accelerate the hardening rate, at the same time, to reduce the amount of elution of the poisonous components such as Cd, Pb, etc. in the collected ashes into water and to enable the reutilization of the ashes, by adding the basic component and the component having the adsorbing capacity to the electrically collected ashes when the treatment for solidifying the above ashes with resin is performed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02210801-A (JP)
Title: Conductive composite powder and resistance composition using same
Inventor: ASADA EIICHI
IPC: H01C7/00
Filed: 1989-02-10
Abstract: PURPOSE:To easily manufacture with excellent reproducibility a resistor having stable and superior resistance characteristics wherein process sensitivity is small in a wide range of resistance value by previously heat-treating tantalum powder and glass powder and making them composite to be used. CONSTITUTION:Mixture of tantalum metal powder and glass powder is heat treated in an inert gas atmosphere at a temperature higher than or equal to the softening temperature of glass and then ground. The average grain diameter of tantalum metal powder is 5mum or less. There is no restriction for glass powder, if it can be ordinarily used as resistor composite. For example, borosilicate alkali earth metal glass, borosilicate alkali earth metal aluminum glass, etc. are typical. The one whose average grain diameter is 10mum or less is used. Thereby, a stable resistor can be manufactured with excellent reproducibility, whose resistance characteristics are hardly affected by the change of baking conditions.
Patent JP-2000228692-A (JP)
Title: Portable telephone set
Inventor: KAMETANI HIROCHIKA
IPC: H04B7/26
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To make possible data transfer of stored contents from one to the other between two portable telephone sets in a short time with a simple operation by providing a transmission converting means that emits a voice signal from a speaker and a reception converting means which converts the voice signal inputted from a microphone into storage data and stores it to a storing means. SOLUTION: A user makes the speaker 3 of a transmitting side unit 1 positioned close to the microphone 4 of a receiving side unit 2 and instructs the execution of data transmission from the operating part of the unit 1. A controlling part 9 stops normal communication according to the instruction and sends the data of a compacted dial stored in a storing part 7 to a transmission converting part 5. The part 5 converts the received data into a voice signal in a prescribed format and transmits it from the speaker 3. The unit 2 catches voice of data issued from the unit 1 from voice coming into the microphone 4 and starts reception. A reception converting part 6 decodes a received voice signal, rearranges it as digital data and stores it in a storing part 8.
Patent JP-H11231698-A (JP)
Title: Fixing device
Inventor: SASAKI TAKATOMO
IPC: G03G15/20
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To more easily and surely prevent a heating a roll from being locally worn and damaged near both ends of the heating roll due to the influence of an endless belt, and to improve the durability of the heating roll in a belt-nip type fixing device. SOLUTION: In an endless belt 2 which is constituted by forming an elastic surface layer 21 on the surface of a belt base material 20 whose belt width W is smaller than the axial width L of the heating roll 1, and which is rotated while coming into press contact with a part of the circumferential surface of the heating roll 1, the elastic surface layer 21 is formed all over the belt base material 20 from one end 20a to the other end 20a.
Patent JP-H04268762-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: KAKEHASHI EIICHIRO
IPC: H01L27/04
Filed: 1991-02-25
Abstract: PURPOSE:To enable a semiconductor memory device to be enhanced in scale of integration and to be possessed of a charge storing region large in area by a method wherein a groove is made in self-aligned manner with a side wall film, and a conductive region is provided to the surface of the groove as electrically connected to the side wall film, and the side wall film and the conductive region are made to serve as charge storage electrodes. CONSTITUTION:A photoresist 108 is removed, and then a polysilicon film 110 is formed on all the surface. Then, the polysilicon film 110 formed on an interlayter insulating film 107 is removed through anisotropic etching, and a polysilicon side wall 110a is formed on the side surface of an opening 109. Furthermore, a groove 111 is made in the silicon substrate 101 in self-aligned manner with the polysilicon side wall film 110a penetrating a drain diffusion region 105. In succession, impurities are introduced using the interlayer insulating film 107 as a mask to form an electrically conductive region 112 on the surface of the groove 111. Then, a capacitor insulating film 113 and a plate electrode 114 are formed.