baber/WOPTO huggingface dataset:
Patent JP-H10128060-A (JP)
Title: Powdery chemical feeding nozzle for desulfurization and desalination
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B01D53/81
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a good mixing state of a chemical and a waste gas to improve the percentage of reaction even a waste gas duct is the large-sized one. SOLUTION: A powdery chemical feeding nozzle 4 for desulfurization and desalination by which a powdery alkali chemical is jetted into waste gas on the upstream side of a waste gas duct 11 of a bag filter to react it with salts in the waste gas and form solid compounds is provided with an inner cylindrical part 12 arranged in the axial center part and having a jet port 12a at the head part and an outer cylindrical part 13 arranged in the periphery of the inner cylindrical part 12 and having a jetting port 13a at the head part. A chemical pneumatic pipe 16 for pneumatically feeding the powdery chemical is connected to the inner cylindrical part 12, and also a steam feeding pipe 15 for feeding high pressure steam is connected to the outer cylindrical part 13.
Patent JP-H09123513-A (JP)
Title: Conductive polymer thin film and manufacture thereof, driving method for the conductive polymer thin film, method and apparatus for image forming
Inventor: FURUKI MAKOTO
IPC: C08L101/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To enable to continuously form images without producing harmful substance with small dissipation power. SOLUTION: The image forming apparatus comprises a matrix electrode cylinder 12 having a conductive polymer thin film 11 formed to vary the state of at least two states of electrochemically oxidized state, neutral state and reduced state to make it possible to input or discharge ionic dye molecules. A voltage is applied between a potential driving electrode 13 for inputting the molecules and the opposed electrode 14 for input the molecules in dye electrolyte solution 15 in a tank 16 in the specified area of the cylinder 12 to the film 11. A voltage is applied between the electrode 14 and the opposed electrode 18 to transfer the ionic dye molecules to the specified area of the surface of a transfer sheet 19 to form an image.
Patent JP-H01129686-A (JP)
Title: Closed circuit television device
Inventor: DEIBUIDO ERUBABAUMU
IPC: H04N5/232
Filed: 1987-11-16
Abstract: PURPOSE:To send a control information signal through a common cable by selecting the frequency of the control information signal sent to an image pickup means higher than the frequency of a video signal sent to a monitor means. CONSTITUTION:A common terminal 36b of a changeover device 18 is thrown to a prescribed selector terminal 36a to connect prescribed image pickup devices 12a-12n to an operation device 14 and a monitor 16 simultaneously. Thus, the image pickup state of a television camera 50 of the image pickup devices 12a-12n connected to the operation device 14 and the monitor 16 is controlled while the operator of a central monitor station observes the image displayed on a monitor 34 of the monitor device 16.
Patent JP-H06134706-A (JP)
Title: Perforator
Inventor: TAKASAKI SEIICHIRO
IPC: B27C3/08
Filed: 1992-10-26
Abstract: PURPOSE:To perforate a hole coincident with a shape of an opening of a box at a base material. CONSTITUTION:The perforator comprises a drive shaft 3 protruding forward from a case with a grip and rotating by a motor, and a slider 4 passing through the shaft at a center and so provided as to slide forward by tilting a lever forward. The perforator further comprises an endless feeding band 17 so provided as to be fed along a peripheral edge of a front face of the slider, cutters 20 mounted at the band, and a transmitter 21 for transmitting a drive from the shaft to the band, thereby perforating a hole while pressing the cutter to a base material to cut the same.
Patent JP-H01156471-A (JP)
Title: Sputtering cathode
Inventor: GIYUNTAA BUROIAA
IPC: H01J37/34
Filed: 1988-11-16
Abstract: A sputtering cathode based on the magnetron principle, in which an intrinsically closed magnetic tunnel is formed over the sputtering surface (9) of a target (8), which tunnel encloses the plasma that occurs in operation and hence delineates, on the one hand, an erosion zone (15) located in the sputtering surface (9) and, on the other hand, edge regions (16), which are located outside the erosion zone and cannot erode, the cathode base (1) and the circumferential surfaces of the target (8) being surrounded by a dark-space screen (11). In order to achieve long-term stability, even when supplied with DC voltage, the edge regions (16), located outside the erosion zone (15), of the target (8) are covered by a flange-shaped projection (11a) of the dark-space screen (11) running parallel to the sputtering surface (9). Between the dark-space screen with the projection (16a) on the one hand and the delineated edge regions (16) of the sputtering surface (9), the circumferential surfaces (10) of the target (8) and the cathode base (1) on the other hand there is located at least one electrode (12), which can be adjusted to an intermediate potential, is insulated from the target and from the dark-space screen and is geometrically similar to the dark-space screen (11). <IMAGE>
Patent JP-2001106003-A (JP)
Title: Lamp mounting part structure for vehicle bumper
Inventor: HARADA TAKESHI
IPC: B60Q1/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a lamp mounting part structure for vehicle bumper capable of, when an impact load acts on a bumper, avoiding or reducing the effect of the impact load on a cabin by sufficiently absorbing the impact load. SOLUTION: This lamp mounting part structure comprises a lamp mounting part 20 formed in box-shape, storing a lamp 6, and having the end part of a tubular peripheral wall 21 closed by a bottom part 22 continuously with an opening part 12 opening to a bumper body 11 extending in the lateral direction of a body. The bottom part 22 is connected to a front panel 2, and a fragile part 30 having a plurality of slits 31 disposed parallel with each other is formed on a peripheral wall 21. Because the fragile part 30 is formed on the peripheral wall 21 of the lamp mounting part 20, when an impact load is applied to the bumper body 11, the peripheral wall 21 is compressingly deformed and collapsed by the impact load allowing the impact load to be absorbed sufficiently, and an impact on the front panel is avoided or relieved so as to suppress the effect of impact on a cabin.
Patent JP-H05125206-A (JP)
Title: Method of storing prepreg
Inventor: TOMITA ITSUO
IPC: B29B15/08
Filed: 1991-11-05
Abstract: PURPOSE:To prevent the uppermost prepreg of stacked prepregs from suffering a performance decrease caused depending on the location of storage which prepregs are for use in producing a laminate or printed circuit board to be used in an electric, electronic, calculating, or communication machine or device. CONSTITUTION:The title method comprises superposing a moistureproof film tightly on the uppermost prepreg of stacked prepregs.
Patent JP-H06134266-A (JP)
Title: Electrodialytic type anion exchange device and method
Inventor: MATSUI TAKAO
IPC: B01D61/46
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a high purity free base by substituting an anion constituting a salt with a hydroxyl ion by electrodialysis or to substitute the anion constituting the salt with the anion. CONSTITUTION:An electrodialytic apparatus composed of an electrodialytic cell wherein at least one substitution chamber 5 held between an anion exchange membranes 1,2 is provided between an anode chamber 8 and a cathode chamber 7 and a concn. chamber 6 held between the anion exchange membrane 1 and the cation exchange membrane 3 and/or the desalting chamber 4 held between the anion exchange membrane 2 and a cation exchange membrane 3 is provided at least on the single side of the substitution chamber 5 is used.
Patent JP-S63146784-A (JP)
Title: Novel strain streptomyces rubropurpureus
Inventor: HORI YASUHIRO
IPC: C12P1/06
Filed: 1987-11-16
Abstract: PURPOSE:To obtain Streptomyces rubropurpureus to produce novel compound FR-900447 having antibacterial activity and antitumor activity. CONSTITUTION:Streptomyces rubropurpureus sp. nov. No.6362 strain (FERM P-584) newly separated from soil collected in KAUCHINAGANO City, having red substrate mycelia (on starch inorganic salt agar, glucose asparagine agar or potato dextrose agar), spiral shape of spore forming mycelia and smooth spore surface, reducing a nitrate, hydrolyzing urea, but not starch, assimilating sucrose, xylose, fructose, rhamnose, arabinose, inositol and mannitol on Pridham Gottlieb medium and capable of producing FR-900447. The novel strain is subjected to submerged culture preferably in a liquid medium at about 30 deg.C for 50-100hr to produce FR-900447.
Patent JP-H05124213-A (JP)
Title: Ink jet printer
Inventor: TAKASAKI TORU
IPC: B41J2/165
Filed: 1991-11-06
Abstract: PURPOSE:To sufficiently wipe a nozzle surface of a recording head and prevent the scatter of ink at the time of wiping by a construction wherein the nozzle surface of the ink jet recording head comes into slide contact with an end part of a wiper while running at right angles to the nozzle line direction beyond a recording area. CONSTITUTION:A flexible flat wiper 9 made of a rubber material is fixed orthogonally to the nozzle surface of a recording head 1 and inclinedly to the line direction of nozzles 1a at a predetermined angle. When the recording head 1 runs rightward, the head 1 comes into slide contact with the end part of the fixed wiper 9. Because the wiper 9 is fixed at the predetermined angle to the nozzle line, the slide contact of the nozzle surface with the end part of the wiper 9 can be smoothly conducted. Even if projections 1b exist on the nozzle surface, the nozzle is never affected by the projections 1b. As a result, the nozzle surface of the recording head 1 can be sufficiently wiped. Furthermore, the scatter of ink at the time of wiping can be prevented upon completion of wiping because the end part of the wiper 9 is successively partially returned and, therefore, relatively slowly returned.
Patent JP-H01172577-A (JP)
Title: Adjustment of electroless plating bath
Inventor: ROBAATO JIYOOJI RIKAATO
IPC: C23C18/31
Filed: 1988-11-17
Abstract: PURPOSE: To prevent the formation of nodule Cu plating layers on a substrate surface by monitoring potential between a Cu electrode and reference electrode in a plating bath and controlling the chemical effect level of an electroless plating bath at the time of electroless plating of Cu, etc., on the surface of the resin substrate subjected to surface activation with Pd and Sn.  
     CONSTITUTION: The nonconductive substrate 14 consisting of an epoxy resin, etc., is previously immersed into a liquid contg. the Pd and Sn and is subjected to the surface activation treatment by a seed treatment and, thereafter, the substrate is immersed into the electroless copper plating bath contg. copper sulfate, by which the surface of the substrate 14 is electroless plated with the Cu. In such a case, the counter electrode 15, the reference electrode 16 consisting of satd. calomel or silver/ silver chloride and a working electrode 17 consisting of the Cu are immersed into the plating bath and are connected to a potentiostat 20 by respective cables 199. Cu ions, EDTA, NaOH for pH control and air are supplied by respective pipes 26 to 29 into the plating bath by a controller via a personal computer 22 in such a manner that the potential between the electrodes 16 and 17 attains the prescribed potential, by which the blob-like Cu plating layers are formed on the substrate 14 and the shorting of the wiring circuits on the surface of the substrate are prevented. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03150927-A (JP)
Title: Voice communication equipment
Inventor: MIYAKE MASAYASU
IPC: G10L15/00
Filed: 1989-11-07
Abstract: PURPOSE:To utilize an optional communication equipment as a user equipment by utilizing the equipment by means of an exclusive ID card in which a reference pattern is stored in advance by the user and controlling and operating the equipment by the user's voice. CONSTITUTION:A reference pattern storage circuit 38 in common to a voice recognition circuit 33 is provided to an ID card 36 and voice analysis collation discrimination circuits 333, 334 are provided to a talking equipment. Thus, an ID card 36 is inserted into an optional one of plural communication equipments 31 to control the equipment controlled by a talker's own voice by storing a reference pattern of vocabulary by the talker's own voice in the ID card 36 of the talker, that is, the user when the plural communication equipments are designed to collate an external reference pattern. Thus, a common communication equipment provided with an optional voice recognition function is used as an individual's own equipment without provision of a specific exclusive communication equipment to the individual.
Patent JP-H03149690-A (JP)
Title: Card application device
Inventor: KOBAYASHI YUJI
IPC: B42D15/10
Filed: 1989-11-07
Abstract: PURPOSE:To prevent the generation of invalid writing or the alternation of contents by recording ciphered data in a magnetic card and recording a method for decoding the ciphered data. CONSTITUTION:When the magnetic card 10 is inserted, a card processor 1 reads out the ciphered data recorded in the card 10 and decoding data indicating the method for decoding the ciphered data and decodes the ciphered data by a decoding means 6. At the time of new updated data in the card 10, the card processor 1 encodes the updated data by an encoding means 5 based upon another ciphering sort and writes the encoded updated data and decoding data indicating the method for decoding the updated data in the card 1 by a writing means 3 to return both the data. Even if data recorded in the card 10 are inalidly read out, it is impossible for the contents to be read out until the specific card processor 1 is used.
Patent JP-S63144146-A (JP)
Title: Ion-exchange treatment of glass
Inventor: KOSHI HIROSHI
IPC: C03C21/00
Filed: 1986-12-05
Abstract: PURPOSE:To enable the titled treatment without risk of danger in operation even in the case of using a molten salt containing large amount of volatile components, by carrying out ion exchange treatment keeping a space between a molten salt container and a lid in a state sealed with separate molten salt. CONSTITUTION:A molten liquid 4 for ion-exchange treatment is charged into a container 3 in a furnace 1. A stirrer 5, a glass-holding tool 6 and a glass material 7 are immersed in the molten liquid 4. A ring-shaped reservoir 8 for sealing molten liquid is integrally attached to the inner circumference of the side wall of the container 3 and a sealing molten liquid 9 is put into the reservoir 8. All the gaps of the opening 11 for inserting the stirrer and the opening 10 for the charging and discharging of the glass material are hermetically sealed with the sealing molten salt 9 during the ion-exchange treatment of the glass 7. The evaporation of a volatile component such as TlNO3 can be prevented by the structure. The lid 13 keeps the sealing molten salt 9 in hot and molten state. A glass material having a refractive index distribution extending from the surface to the core can be easily produced in high reproducibility in a mass without risk of danger in operation.
Patent JP-S62147630-A (JP)
Title: Manufacture of envelope for plate type display device
Inventor: NAKATANI TOSHIBUMI
IPC: H01J9/24
Filed: 1985-12-23
Abstract: PURPOSE:To shorten the tie of production and improve yield by forming frits on the front and the back surfaces of the part between the side plate and the reinforcing side plate of the back plate and then fusing the baked back plate which is placed between the case and the reinforcing side plate. CONSTITUTION:Frits 5a and 5b are formed on the front and the back surfaces of the peripheral part of a back plate 5 located between a side plate 3 and a reinforcing side plate 6. Next, after a locked back plate 5 is placed on the upper surface of the side plate 3, the reinforcing side plate 6 is placed on the frit 5a. After that, a case 4 containing an electrode structure, the back plate 5 and the reinforcing side plate 5 are fused by baking at 400-500 deg.C to obtain a plate display device. The gradient of baking temperature adopted when the back plate 5 is heated to 300-400 deg.C after frits 5a and 5b are formed on the back plate 5 is about 200 deg.C/h during temperature increase and about 170 deg.C/h during temperature decrease. This baking process taken only about 5hr.
Patent JP-H02136135-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: NAGAI YASUTAKA
IPC: A61B8/14
Filed: 1988-11-18
Abstract: PURPOSE:To obtain an ultrasonic image of good image quality and highly sensitive Doppler data by simple constitution by applying echo signals obtained by driving an ultrasonic probe by signals having a plurality of frequencies to a filter to extract only a signal of desired frequency. CONSTITUTION:A two-frequency ultrasonic probe 11 is connected to a transmission circuit 12 and a receiving circuit 13. The transmission circuit 12 is constituted of a pulser 12a and a transmission control circuit 12b, and a pulser 12a outputs drive pulses having a plurality of frequencies corresponding to the signal from the transmission control circuit 12b. The receiving circuit 13 receives the echo signals from the ultrasonic probe 11 to apply amplifying and delay processing thereto and outputs a B-mode. signal and a Doppler signal. The output terminal of the receiving circuit 13 is coupled with a Doppler processing circuit 16 through a Doppler detection circuit 15 and coupled with a B-mode processing circuit 18 through a high-pass filter 17. By this method, the B-mode signal component and Doppler mode signal component contained in the echo signals are separated by a filter means permitting both components to selectively pass and can be displayed with good image quality.
Patent JP-H10134749-A (JP)
Title: Sample holder
Inventor: YOSHIZAWA AKIRA
IPC: H01J37/20
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To dispense with attaching/detaching work to/from a sample holder so as to prevent any positional deviation of a sample in the case the sample is re-placed on a sample stage in a reverse state by disposing sample exchanging rod connectors which can be attached to or detached from a sample exchanging rod. SOLUTION: In the case a sample S need be reversed during microanalysis, one of sample exchanging rod connectors 4 respectively fitted to a pair of side faces opposite to each other in a sample holding member l is disposed in a tip 6a of a sample exchanging rod 6. A sample holder H is detached from a sample stage, the exchanging rod 6 is detached from the detached holder H, and then, the holder H is reversed horizontally. The tip 6a is fitted to the other connector 4, so that the holder H is held in the sample stage, and then, the micro-analysis of the sample S is carried out again. Consequently, the sample S can be reversed without detaching the sample S from the holder H even during the micro-analysis, thus preventing any positional deviation of the sample S on the holder H.
Patent JP-H08145196-A (JP)
Title: Butterfly valve
Inventor: IKEDA MASAHIRO
IPC: F16K27/02
Filed: 1994-11-25
Abstract: PURPOSE: To provide a butterfly valve excellent in chemical resistance by engaging the protruded and recessed sections formed at one end of each of linings provided upper stream and downstream of flow, which are opposed to each other, with each other and fitting the gasket section formed at the other end of each of the linings to the recessed section of the flange faces of a valve casing. CONSTITUTION: When providing a lining 12, a lining 15 to be installed upstream of flow is inserted from one end of a valve casing 8, and a lining 16 to be installed downstream of the flow is installed from the other end of the valve casing 8. A protruded section 15a and a recessed section 16a provided at one end of each of the linings 15 and 16 are engaged with each other and fixed to each other by adhesive agent, and gasket sections 15b and 16b provided at the other ends of their respective linings 15 and 16 are fitted to the recessed sections 13 in the flange faces of the valve casing 8. At this time, both of the linings 15 and 16 can be positioned with ease by fitting the gasket sections 15b and 16b to the flange faces of the valve casing 8, and the sealing performance of a butterfly valve can also be secured. A chemical proof butterfly valve can be realized.
Patent JP-H07143193-A (JP)
Title: Code identification circuit for digital demodulation circuit
Inventor: MURAISHI AKIHIRO
IPC: H03M5/02
Filed: 1993-11-19
Abstract: PURPOSE:To provide a code identification circuit according to the 3-level detection system of the digital demodulation circuit coping flexibly with the priority placed on a code error rate or a communication delay time. CONSTITUTION:First and second shift registers 21, 22 in a code identification circuit adopting the 3-level detection system output a serial code string from plural output stages. The demodulation circuit is provided with a selection means 26 selecting a code string from a predetermined output stage based on an external switching signal from plural code strings outputted from the 1st and 2nd shift registers.
Patent JP-H07139343-A (JP)
Title: Exhaust emission control device for engine
Inventor: KATO HIROAKI
IPC: F01N13/02
Filed: 1993-11-19
Abstract: PURPOSE:To prevent hydrocarbon in exhaust gas from being discharged to atmosphere during cold starting of an engine. CONSTITUTION:A catalytic converter rhodium 2 and a HC trap 8 are arranged in an exhaust passage 1 of an engine E. The crossflow type catalytic converter rhodium 2 is prepared by laminating a first passage through which exhaust gas discharged from the engine E directly passes and a second passage through which exhaust gas via the first passage and the HC trap 8 passes in a heat exchangeable manner. The HC trap 8 can be cooled by cooling medium supplied through a flow rate control valve 10. Hydrocarbon in the exhaust gas during cold starting is adsorbed by the HC trap 8 and its discharge to atmosphere is prevented. When the temperature in the first passage of the catalytic converter rhodium 2 is increased to be more than an activation value, the hydrocarbon separated from the HC trap 8 is purified by the second passage which is increased in temperature by thermal transmission from the first passage.
Patent JP-H08130121-A (JP)
Title: Radial lead type circuit component
Inventor: KUROIWA KATSUTOSHI
IPC: H01F27/02
Filed: 1994-10-31
Abstract: PURPOSE: To mount radial lead type circuit component on a circuit board with a predetermined posture reliably and to check the soldered state of the terminals easily. CONSTITUTION: The radial lead type circuit component comprises a component body 10, a pair of lead terminals 16 and 16 protruding from the end part of the component body 10 and a case 15 that covers the component body 10 except the end part of the component body 10 from the side of which the terminals 16 and 16 are brought out. Protruding parts 17 and 17 are protruded from the edge of the case 15 in the same direction as the terminals 16 and 16 are brought out from the end part of component body 10 and the width of the protruding part 17 is set narrower than the span between the lead terminals 16 and 16. The protruding parts 17 and 17 are positioned at sides facing each other at right angle with the direction where the pair of terminals 16, 16 that are protruding from the end part of the component body 10 are facing each other.