baber/WOPTO huggingface dataset:
Patent JP-2000346326-A (JP)
Title: High temperature type waste-treating apparatus, heat exchanger used therefor and protective material
Inventor: SAKAI YUKIFUMI
IPC: B09B3/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a large quantity of incinerated ash to many ceramic pipes of a heat exchanger made of the pipes by providing a protective material for the exchanger near the pipes disposed at the uppermost stream side of the exchanger at an upstream in a duct being provided with the exchanger. SOLUTION: After a waste is burned in a combustion chamber, the waste is melt-treated in an ash melting furnace. Further, a heat of an exhaust gas is heat exchanged by a heat exchanger and recovered. Incinerated ash is exhausted from a portion of the furnace. The exchanger is constituted of many ceramic pipes 10 for recovering exhaust heat near an exhaust port of a duct provided with the exchanger. The protective material 11 for the exchanger is provided near the pipes 10 disposed at an at least uppermost stream of the exchanger at an upstream side in the duct. The material 11 is disposed parallel to the pipes 10 of the uppermost stream side to the exhaust gas in the pipes 10 of the exchanger to protect the pipes 10 from the upstream side.
Patent JP-H0319532-A (JP)
Title: Subscriber radio system
Inventor: ISHIZUKA MASAHIRO
IPC: H04M1/253
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the power consumption of each subscriber by utilizing an incoming state bit and an outgoing control bit, adding a power control bit newly from a base station side following the line operation stop request from the subscriber side or the base station side and turning off the power supply of a transmission section of a transmitter-receiver of the subscriber side. CONSTITUTION:A radio channel terminal equipment (DSU-R) 2 at the subscriber side validates the incoming status bit to start the transmission section of a transmitter-receiver 3 of the subscriber side upon the receipt of a line using request from a terminal equipment 1. A radio channel terminal equipment(DSU- R) 5 receiving the incoming data from the transmission-receiver 4 at the base station side transmits the incoming data to an intra-office equipment 6 when the incoming status bit is valid. When the DSU-R 2 receives a line using stop request from the terminal equipment 1 on the other hand, the incoming status bit added to the incoming data is invalidated to send the result to the base station side, an OCU-R 5 adds a power control bit to the data and transmits it back to the subscriber. In this case, the DSU-R 2 interrupts the power supply of the transmission section of the transmitter-receiver 3. Thus, the power consumption when no line is used is reduced.
Patent JP-H0319381-A (JP)
Title: Infrared sensor and drive thereof
Inventor: TOYAMA SHIGERU
IPC: G01J1/02
Filed: 1989-06-16
Abstract: PURPOSE:To enable a photoelectric conversion region to absorb infrared rays enough even if it is decreased in impurity concentration by a method wherein an infrared sensor of this design is formed in such a constitution that a potential is given to an electrode opposed to the photoelectric conversion region through the intermediary of an insulating film to form a potential well, and the absorption of infrared rays and photoelectric conversion are carried out through majority carriers injected and stored in the potential well concerned. CONSTITUTION:An anti-reflection film 12 is provided to the face (rear side) of an N-type single crystal Si substrate 6 on which infrared rays 13 are incident. A non-degenerate N-type well 8 is provided onto the surface, and a phiVS electrode 1 and a phiVG electrode 10 are formed so as to confront the N-type well 8 through the intermediary of an insulating film 2. A region inside the N-type well 8 opposed to the phiVS electrode 1 is made to serve as a photoelectric conversion region 3. The phiVG electrode 10 serves as a transfer gate electrode to read out signal charges. An N-type, an intrinsic, or a P-type potential barrier region 4 whose impurity concentration is lower than those of regions 3 and 5 is formed between the photoelectric conversion region 3 and the carrier injection region 5, and a P-type well 7 is formed around the potential barrier region 4 covering the N-type well 8. An N<+>-type drain region 9 used for reading out optical signal charges is provided inside the N-type well 8 and a metal wiring 11 is connected to it.
Patent JP-2000347264-A (JP)
Title: Camera
Inventor: OGAWA YUKIO
IPC: G03B17/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of the dimension in an up-and-down direction and a lateral direction of a camera though the thickness of the camera from a lens barrel to a holding member for holding parts such as a battery and a capacitor for strobe light emission is increased by arranging the holding member on the back side of a pressing plate. SOLUTION: The holding member 12 is arranged on the back side of the pressing plate 11 and integrally formed on the plate 11. A battery chamber 20 housing the battery 8 and a capacitor holding part 19 holding the capacitor for strobe light emission 9 are formed in the member 12. The plate 11 on which the member 12 is integrally formed is fixed on a camera main body 21 at four spots by machine screws. The member 12 fixed with the plate 11 on the main body 21 is arranged to be opposed to a range from a position near to the aperture side of a cartridge chamber 17 to a position near to the aperture side of a winding chamber 15 on the back side of the plate 11.  By such arrangement, the increase of the dimension in the up-and-down direction and the lateral direction of the camera is restrained though the thickness of the center part of the camera, that is, the part from the lens barrel 2 to the member 12 is increased.
Patent JP-S5854660-A (JP)
Title: Strip part cutting device
Inventor: OOTSUKA TAKENORI
IPC: H01L23/48
Filed: 1981-09-28
Abstract: PURPOSE:To preferably cut out a strip part by containing a lead frame vertically and in parallel in a tray, thereby preventing the deformation of the lead  frame in the tray. CONSTITUTION:A tray 6 set on rails 18 is composed of both side plates 6d, 6c formed with slits 13, 14 at the front end of the tray 6, front and rear end plates 6a, 6b and a bottom plated formed with a central hole in a longitudinal direction, and a lead frame 1 is contained laterally, vertically and in parallel therein. Since the frame 1 is urged toward the plate 6a by a push plate 8 which is inserted into the hole of the bottom, when a cut pawl is advanced through the slit of one side plate 6c into the tray 6, the frame 1' of the frontmost row is pushed out from the other slit 14 to the frame inserting groove 32 of an inverting drum 10, is then converted in its attitude by the drum 10, and is then conveyed via the pawl 12.
Patent JP-S63319294-A (JP)
Title: Production of silicon carbide single crystal substrate
Inventor: UEMOTO ATSUKO
IPC: C30B25/18
Filed: 1987-06-19
Abstract: PURPOSE:To relieve the internal stress of thin films of silicon carbide single crystals, to reduce the crystal defects and to improve the crystal characteristics by dividing the surface of a substrate into plural regions and forming the thin films on the regions. CONSTITUTION:Plural crossing grooves 14 are cut in a silicon single crystal substrate 15 to divide the surface of the substrate 15 into plural regions. Thin films 16 of silicon carbide single crystals are formed on the regions. Since the single crystal growth regions are small, the internal stress of the thin films 16 is relieved, the crystal defects are reduced and silicon carbide single crystal substrates of high quality are obtd.
Patent JP-S6134302-A (JP)
Title: Processing method for fitting part between blade and turbine rotor wheel rim
Inventor: INAGAKI SHUICHI
IPC: F01D5/30
Filed: 1984-07-26
Abstract: PURPOSE:To prevent a crack due to stress corrosion by applying shot peening to a blade implantation part of a rotor wheel and polishing forming said part subsequently. CONSTITUTION:Shot peening is applied to a blade implantation part 3 formed on a rotor wheel 2. Subsequently, the outer layer of said part 3 is polished by machining within the limits of 0.05-0.30mm. in the direction of depth. Thus, roughness of the surface and minute cracks can be eliminated, while residual compression stress can be left in the outer layer so that a crack duet to stress corrosion can be effectively prevented.
Patent JP-S641812-A (JP)
Title: Hardened reinforcement construction and manufacture thereof
Inventor: MARUOKA IKUO
IPC: E02B3/12
Filed: 1987-06-23
Abstract: PURPOSE: To use effectively the waste together with manufacturing of a reinforcement construction for revetment of rivers, etc., at low cost by mixing and filling the sludge deposited at the water bottom of rivers, lakes and marshes, dams, and the like together with the inorganic hydrates into a bag constituted of a permeable sheet.  
     CONSTITUTION: The sludge 1 deposited at the water bottom of rivers, lakes and marshes, dams and so on, is dredged, and it is condensed and deposited by means of a sedimentation basin after passing through a multistage sieve 3. The inorganic hydrate-matrix composed mainly from the ettringite phase is added to the muddy sludge obtained in this way to be mixed by a mixer 7. It is impregnated and filled into a bag 8 constituted of a permeable sheet such as a synthetic textile cloth, etc., by a pump 9. Then, it is molded and hardened into the bag to form the surface reinforcement construction. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5942090-A (JP)
Title: Production device for mineral water
Inventor: ISHII YOSHIO
IPC: C02F1/66
Filed: 1982-09-03
Abstract: PURPOSE:To produce mineral water of good quality free from various extraneout materials by passing carbonated water through a production tank for mineral water formed, by providing mineral filter media and filter media for cleaning up water before and behind the same. CONSTITUTION:The carbonated water which is passed through a device for supplying automatically gaseous CO2 at a constant rate is supplied through a supply pipe 14 into a production tank 4 for mineral water from the lower part thereof. The carbonated water ascends by passing through a flow regulating plate 5, passes the inside of filter media 6 for cleaning up water consisting of activated carbon, whereby extraneous materials as represented by chlorine and rion-component in the carbonated water are removed. The water passes a sepn. filter 9 and while it passes the inside of mineral filter media 8 consisting of mineral-contg. carbonate in the upper part, the mineral-components are dissolved into the water, whereby the mineral water is produced. The mineral water passes a sepn. filter 10 then the inside of filter media 7 for cleaning up water using activated carbon, whereby traces of undissolved colloidal minerals are adsorbed away. The clean mineral water is removed from an upper discharging pipe 15.
Patent JP-H0821517-A (JP)
Title: Regulator for meshing between bevel gear and pinion gear
Inventor: IENAKA HIROSHI
IPC: F16H57/037
Filed: 1994-07-06
Abstract: PURPOSE:To secure proper tooth butting and backlash by conducting the shim regulation of a pinion gear tooth butting against a ring gear, regulating the backlash by moving the shaft portion of the pinion gear. CONSTITUTION:A pinion gear casing 2 is inserted into a ring gear casing 1, and the respective casing flanges 1a, 2a are coupled mutually by means of plural bolts 15 through a shim 3. Accordingly, tooth butting is regulated by means of the shim 3 to be inserted into the flange surfaces. Also, the casing 2 supports the shaft portion 5 of a pinion gear 4 by means of a sleeve 2b, and the outside of the sleeve 2b is formed into a square, and a guide surface to slide along a shaft right-angled direction is formed. Also, an oblong hole is provided at the flange 2a. As a result, when backlash is regulated, the backlash can be regulated to the optimum value by loosening the flange tightening bolts 15, conducting regulation and locking by moving the casing 2 by means of screw sticks 13, and then conducting the coupling of the flange 2a by means of the bolts 15.
Patent JP-S6134790-A (JP)
Title: Semiconductor memory device
Inventor: YAMADA TOSHIRO
IPC: G11C11/404
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a semiconductor memory circuit with a small number of erroneous reading by preserving a mutually complementary signal charge to storage capacity connected to a pair of bit lines, respectively. CONSTITUTION:After a pair of a bit line bit and inversion bit is precharged by a precharging circuit, and transistors TR1 and TR2 are turned on through a word line WL, charges corresponding to ''1'' and ''0'' respectively preserved at storage capacity cells CS1 and CS2 of the line bit and the inversion bit in accordance with memory data 1, etc., is read by the line bit and the inversion bit. Electric potential difference between the line bit and the inversion bit is not inverted if the charge corresponding to ''1'' preserved at the cell CS1 is not completely eliminated. The same action is also executed for memory data ''0'', etc. Dummy cells, etc., forming a reference signal for discriminating memory contents become unnecessary and a semiconductor memory circuit with a small number of erroneous reading can be obtained.
Patent JP-S5777232-A (JP)
Title: Solenoid clutch controller for vehicle
Inventor: TANAKA KUNIAKI
IPC: F16D48/06
Filed: 1980-10-31
Abstract: PURPOSE: To eliminate vibration of a vehicle body during the operation of engine brake, by interrupting a clutch current when a vehicle speed is lower than a set value and an intake manifold negative pressure is lower than a prescribed value.  
     CONSTITUTION: A vehicle speed switch 51 turned on at over a set speed, and a negative pressure switch 52 switched on when negative pressure in an intake manifold is higher than a prescribed value are connected to a NAND gate 57, respectively. Output of the NAND gate 57 is input to a NAND gate 54 through an invertor 72 together with a signal sent from an accelerator switch 50. Output of the NAND gate 54 is fed to a NAND gate 55 together with a signal sent from a shift lever switch 53 to thereby control a current of a clutch coil 7. Since an intake manifold pressure signal is used, there is no possibility that a clutch current is interrupted during the operation of engine brake, whereby vibration of the vehicle body may not be generated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S639882-A (JP)
Title: Atom beam detector
Inventor: MORIMOTO YOJI
IPC: H01S1/00
Filed: 1986-06-30
Abstract: PURPOSE:To perform high-accuracy frequency control and to obtain operation stability by adding plural couples of ionizers and collectors which attract unnecessary cesium beam particles in a detector. CONSTITUTION:A positive potential is applied to a detector and a 2nd ionizer 13 which is heated to high temperature and a 2nd collector 14 which faces it and is applied with a negative potential are provided additionally. Further, the ionizer 13 and collector 14, and a DC power source VB which supplies the positive and negative potentials to them are connected in series with one another. Then, the ionizer 13 attracts and ionizes unnecessary Cs' which is vaporized in a detector 8 again under vacuum owing to a rise in external environmental temperature. At this time, the collector 14 which is provided oppositely and held at the negative potential collects the unnecessary ionized Cs' to reduce the capture of the unnecessary Cs' by a 1st ionizer 9 and a 1st collector 10, thereby preventing a current Ib from increasing gradually. Consequently, the signal/noise of a detection signal is improved to perform high-accuracy frequency control.
Patent JP-H06346307-A (JP)
Title: Helmet
Inventor: KODAN TAKASHI
IPC: A42B3/22
Filed: 1993-05-31
Abstract: PURPOSE:To produce a helmet capable of attaching a shield by using only a shield cover. CONSTITUTION:A mounting hole 12 is provided in left end part 4L of a shield 3 and a boss part 24 fitting to the hole 12, and fitting shaft 5 of a shield is formed integrally with a left shield cover 8L and an engaging part 26 having nearly T-shaped cross section is provided at the top of the fitting shaft 5. The left shield cover 8L is covered on a left end part 4L and a boss part 24 and fitting shaft 5 of the shield are put in the mounting hole 12, and further, when the engaging part 26 at the top of the fitting shaft 5 is put into the mounting hole 18 formed in a shell 1 and an engaging groove 19 and then rotated, the engaging part 26 is engaged with the interior of a shell 1, and simultaneously with attaching of the left shield cover 8L, the shield 3 can also be attached to the shell 1.
Patent JP-S64211-A (JP)
Title: Production of fine gold particles
Inventor: NAKANISHI MOTOYUKI
IPC: B22F9/30
Filed: 1987-06-22
Abstract: PURPOSE: To produce singly dispersed fine gold particles having a narrow particle size distribution by adding an anionic surfactant to an aq. soln. contg. iodoauric acid ions and by further adding alkali hydroxide to the aq. soln. to decompose gold iodide.  
     CONSTITUTION: An anionic surfactant such as 'SURFLON S111(R)' is added to an aq. soln. contg. iodoauric acid ions prepd. by dissolving gold iodide in an aq. potassium iodide soln. or by other method. Alkali hydroxide is then added to the aq. soln. to decompose gold iodide. The proper concn. of the alkali hydroxide is about 0.1W6N. The pref. reaction temp. is about 20W70°C and the particle size of formed particles can be controlled by changing the temp. condition. The reaction is terminated at ≥about 12.5, preferably ≥about 13 pH. Thus, singly dispersed fine gold particles of ≤several μm particle size are obtd. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05345309-A (JP)
Title: Manufacture of laminated ceramic electronic part
Inventor: YAGI KOICHI
IPC: B32B7/02
Filed: 1992-06-15
Abstract: PURPOSE:To effect a smooth processing of the separation of laminating sheet from carrier film by a method wherein the separation causes to start at the peripheral edge of the laminating sheet. CONSTITUTION:A cutting line 9 having an closed contour on the predetermined region of ceramic green sheet 1 backed by carrier film 2 is produced with a cutting edge 6 so as to put laminating sheet 7c surrounded by the cutting line 9 on other ready-laminated laminating sheet 7b are contact-bonded together with a contact bonding head 5 and a pressure bearer 3. Next, by actuating only the outer frame 11 of the pressure bearer 3 upwards, the cutting edge 6, which is energized so as to displace upwards, is actuated upwards in order to follow up with the pressure bearer 3. At this time, at the peripheral edge of the laminating sheet 7c, the carrier film is separated positively. After the above-mentioned state is obtained, by actuating a cutting and laminating device 4 downwards, the separation at the above-mentioned peripheral edge proceeds, resulting in completely separating the carrier film 2 from the laminating sheet 7c.
Patent JP-H09322193-A (JP)
Title: Comb-like filter control circuit for video equipment common use for various television systems
Inventor: OTAWARA MASAYUKI
IPC: H03H15/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To select a comb-like filter of mode selection type automatically. SOLUTION: The video equipment in common use for various television systems receiving the NTSC, PAL and SECAM input signals is provided with a mode selection type comb-like filter 10, a color burst discrimination circuit 36, a SECAM discrimination circuit 40 and an OR circuit 42, and a mode for the comb-like filter 10 is selected by an OR signal between a discrimination signal from the color burst discrimination circuit 36 and a discrimination signal from the SECAM discrimination circuit 40. When the SECAM signal is received with the comb-like filter 10 set to the comb mode, a changeover circuit 16 is thrown to the position of 'through' by a SECAM presence or a color burst absence discrimination signal so as to set the comb-like filter 10 to the through- mode.  When the comb-like filter 10 is set to the through-mode and the NTSC/ PAL signal is received, the changeover circuit 16 is thrown to the position of 'comb' by a SECAM absence or a color burst presence discrimination signal so as to set the comb-like filter 10 to the comb-mode.
Patent JP-H0714699-A (JP)
Title: Beam emitting method and device and circular accelerator using this device
Inventor: TADOKORO MASAHIRO
IPC: A61N5/10
Filed: 1993-06-25
Abstract: PURPOSE:To provide a method of beam emission, with which highly efficient beam is constantly enabled even when the energy of the beam is changed, an emitting device and a circular accelerator using this emitting device. CONSTITUTION:The data on the energy of a beam, the energy band, the operation point (tune) of an accelerator, and the dose of the beam radiated on a patient are input into a controller 10. A high frequency signal 15 having the frequency component required for emitting is generated by a high frequency signal generator 11. The high frequency signal 15 is adjusted to an amplitude to be applied to an electrode 7 by a gain controller 13, and is applied to the electrode 7 as a high frequency voltage 16. The radiation dose is measured by a radiation monitor 8 in a radiation chamber 9. The measured value 17 of the radiation dose output from the radiation monitor 8 is compared with a set value 14b of radiation dose to be output from the controller 10 by a comparator 12, and a gain control signal 18 is output to the gain controller 13 so that the measured value 17 becomes the set value 14b, and the amplitude of the high-frequency voltage 16 to be applied to the electrode 7 is thus controlled.
Patent JP-H0321376-A (JP)
Title: Method for finishing film
Inventor: SUDOU NOBUHISA
IPC: B05D7/14
Filed: 1989-06-16
Abstract: PURPOSE:To obtain excellent finish such that the qualities of films are equal and there is no difference in appearance by setting the paint curing speed of a vertical part faster than that of a horizontal part by a definite value or more. CONSTITUTION:In the painting of an automobiles, especially, the top coat finish thereof, the paint curing speed of a vertical part is made faster than that of a horizontal part by 1.1 times or more. At this time, the paints applied to the horizontal and vertical parts are prepared by employing the substantially same resin as vehicle and adjusting the curing speeds thereof by different curing agents or by accelerating the curing of the paint for the vertical part by using the same vehicle and the same curing agent but compounding an acid catalyst with both of them. As mentioned above, since paints of the horizontal and vertical parts are prepared only by making curing agents different without altering a paint fundamental composition, excellent finish such that the qualities of paint films are equal and there is no difference in appearance can be obtained.
Patent JP-H05346070-A (JP)
Title: Wave making pool
Inventor: KODAN NORIHISA
IPC: E04H4/00
Filed: 1992-06-15
Abstract: PURPOSE:To enable an area of high wave height to be formed also in a place other than the place right in front of a wave making device without generating a vortex by providing a part, knuckled inward from a side wall, at least at one place of the side wall. CONSTITUTION:It is so formed that waves generated by a wave maker 1 is expanded in sector shape along the side walls 2a, 2b of a pool 2 so as to reach a 3. The side wall 2a of the pool 2 is provided with a knuckle part 4 knucked inward by the specified angle from the side wall 2a. When the waves are generated by the wave maker 1, part of the waves comes in contact with the knuckle part 4 so as to be reversed and overlapped with the waves not coming in contact with the knuckle part 4. An area 5 of high wave height is thereby formed in the vicinity of the knuckle part 4. Since the knuckle part 4 itself is the side wall of the pool 2, a vortex is not generated at the rear face of the knuckle part 4. The area of high wave height can be thereby formed safely also in a place other than the place right in front of the wave making device.