baber/WOPTO huggingface dataset:
Patent IL-97617-A (IL)
Title: Preparation of 2, 4, 5-trihalo-beta-ketobenzene (and pyridine) propanoic acid esters for use in preparing quinolone antibiotics
IPC: C07C67/313
Filed: 1991-03-20
Abstract: A method for preparing a compound of the formula <CHEM> wherein Q is C-H or N; R<1> is C1-C4 alkyl, benzyl or p-nitrobenzyl and X and Y are independently selected from fluoro and chloro comprising reacting a compound of the formula <CHEM> wherein Q is C-H or N; X and Y are independently selected from fluoro and chloro; and Z is fluoro, chloro, 1-imidazolyl or substituted 1-imidazolyl, wherein the 1-imidazolyl group is substituted with one or two substituents independently selected from C1 to C4 alkyl, with a compound of the formula <CHEM> wherein M is an alkaline earth metal, Cu or Mn, n is 2, V<p->, wherein p is 1 or 2, is an anion of the formula <CHEM> or a dianion of the formula <CHEM> and R<1> is C2 to C6 alkyl or paranitrobenzyl, with the proviso that when Z is 1-imidazolyl or substituted 1-imidazole, M is magnesium, copper or manganese and with the proviso that when Z is fluoro, chloro or bromo, V<p-> is a dianion of the formula V(b).
[EP0449445A2]
Patent JP-H11316060-A (JP)
Title: Refrigerating/air conditioning apparatus
Inventor: SUMIDA YOSHIHIRO
IPC: F25B13/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To uniformly store heat in a heat storage tank, and effectively store heat even when a heat transfer medium is altered by preventing deterioration of heat storage efficiency due to a non-azeotropic mixture refrigerant in a heat storage type refrigerating/air conditioning apparatus. SOLUTION: Cold heat or hot heat produced in a heat source apparatus is stored in a heat storage material in a heat storage tank 10 through a heat storage heat exchanger 11, and the stored cold heat or hot heat is supplied to an indoor heat exchanger 5 being a load apparatus. A non-azeotropic mixture refrigerant is used as a heat transfer medium in the heat source apparatus to positively or negatively change over a flow direction of a refrigerant in the heat storage heat exchanger 11. The changeover of the positive or negative flow direction of the refrigerant is performed under temperature of the refrigerant, pressure of the refrigerant, a heat storage state of the heat storage material, and a predetermined time interval all detected by a temperature detector 25.  Further, the heat storage heat exchanger 11 is constructed such that it has such pressure loss as a temperature change width of the refrigerant in the heat storage heat exchanger 11 becoming a predetermined value or less.
Patent JP-H09205069-A (JP)
Title: Impurity doped polysilicon growth system
Inventor: AKIYAMA TAKAO
IPC: H01L21/205
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To dope a polycrystalline film, being employed as the electrode material of.a semiconductor device, with impurities at a uniform concentration over the entire semiconductor substrate regardless of the laminating position at the time of doping. SOLUTION: A plurality of ports 106a, 107a, 108a of injectors 106, 107, 108 for introducing an impurity gas into the inner tube 103 of a vertical furnace are arranged in the laminating direction of a semiconductor substrate 1. The impurity gas is brought into uniform contact with semiconductor substrates stacked on the upper and lower stage sides in order to suppress difference in the concentration of doping impurities among the semiconductor substrates.
Patent JP-S59134000-A (JP)
Title: Circuit for safety operation of press
Inventor: EIANJI HIROSHI
IPC: B30B15/28
Filed: 1983-01-24
Abstract: PURPOSE:To provide a titled circuit which detects the abnormality of a relay, operates an emergency stop circuit and improves safety by the constitution wherein the off-delay timer connected to various relays of a press each constituted of two pieces is turned off when these relays is in failure. CONSTITUTION:An operating circuit of a press is constituted by connecting two pieces each of press clutch relays 20, 21, restart preventing relays 24, 25, rotary cam switches 3, 4 and relays 5, 6 for stopping the press in a home position, rotary cam switches 7, 8 and relays 9, 10 for safety-stroke, rotary cam switches 11, 12 and relays 13, 14 for preventing restart. A safety circuit is constituted in such operation circuit by connecting in parallel the (a) contacts 20X, etc. and (b) contacts 20Y, etc. connected in series to each of the respective relays, connecting further the same in series, and connecting the same to an off-delay timer 15. When any of the above-mentioned relays is abnormal, the safety circuit of the (a) and (b) contacts turns off, and the timer 15 operates to turn the contact 17a of a realy 17 for abnormality off via said relay, thereby effecting emergency stopping of the operation.
Patent JP-S60154981-A (JP)
Title: Construction of ship
Inventor: ICHINO SHIYOUICHI
IPC: B63B9/06
Filed: 1984-01-25
Abstract: PURPOSE:To facilitate each installation work by joining blocks so that the upper surface of a deck forms underside and arranging cable ways, piping, etc. downwardly onto the back of a deck and inverting the block and joining them at the prescribed positions, when an engine-room part block is constructed. CONSTITUTION:When an engine-room part block equipped with a plurality of decks is constructed, the block is formed by joining outer plates 13, bulkheads, etc. so that the upper surface of a deck 11 forms underside. A cable way 14 is installed onto the back of the deck, and electric wires 15, etc. are laid at the downward position for facilitating work. Then the block is inverted, and the necessary fittings such as a pump 20, etc. are installed, and assembly, mounting, and joining onto the prescribed positions on a hull are performed. Therefore, the block equipped with a plurality of decks can be prepared efficiently.
Patent JP-H09205131-A (JP)
Title: Apparatus for fixing material to be treated to stage for manufacture of semiconductor
Inventor: TSUMAKI TAKAO
IPC: G03F7/20
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold a flat plate-like material to be treated of various sizes of different plane side and thickness and to obtain the excellent positioning accuracy in the height direction by providing a reference piece having a reference surface for receiving the partial surface of the peripheral edge of the material and a clamping piece. SOLUTION: The apparatus for fixing the material to be treated to stage comprises reference pieces 3a, 3b disposed on a stage 1a along the part of the peripheral edge of material 11 to be treated and having reference surfaces for receiving the surface of the material 11. The apparatus further comprises a clamping piece 4 disposed at the opposite position to the reference surface on the stage 1 to press the material 11 from the rear surface side to press the surface side of the peripheral edge of the material 11 to the reference surface.  Further, the apparatus comprises supporting mechanisms 5a to 5c, 6 to 9 disposed at the rear surface side of the edge of the material 11 opposed to the pieces 3a, 3b in response to the various flat surface size of the material 11 to support the material 11 at least one point of the edge and making it possible to regulate the position in the height direction.
Patent JP-H03216119-A (JP)
Title: Loading stage for cultivation of grounding field crop
Inventor: HAMAGUCHI HIDEHIKO
IPC: A01G9/12
Filed: 1990-01-19
Abstract: PURPOSE:To obtain the subject loading stage implanting grounding field crops without damaging and reducing working labor without requiring recovery by forming an organic elastic material decomposable in soil to a base stage-like. CONSTITUTION:An organic elastic material (e.g. reclaimed waste paper) is formed to a base stage-like as a whole comprising a rectangular base plate 2, four protruding strands 3 on diagonal lines and four leg parts 4 having uneven faces in bottom parts 4a. Then, a drain hole 5 is provided in a central part of the base stage-like material, thus preferably a mixture 13 of chemical ferti lizer and soil is contained within a hollow box-like body 12 and an upper face of the box-like body 12 is colored to a lightreflective bright color to afford the aimed loading stages 1 and 1.
Patent JP-H02190612-A (JP)
Title: Hydraulic thrust bearing
Inventor: KASHIMA MITSUHIRO
IPC: F16C32/06
Filed: 1989-01-19
Abstract: PURPOSE:To improve the reliability and durability of a thrust bearing by connecting oil chambers formed at respective wall surfaces facing both side faces of a disc to the same hydraulic power source through a change-over valve and providing a passage for letting oil tank flow back to a tank. CONSTITUTION:Oil chambers 4-8 are formed at respective wall surfaces facing both side faces of a rotating disc 2 mounted inside a casing 3. These oil chambers 4-8 are connected to the same hydraulic power source 13 through a change-over valve 14. A passage 11 for letting operating oil flowing out from the respective oil chambers 4-8 through clearances 9, 10 between the disc 2 and the wall surfaces flow back to a tank 12 is provided. Bidirectional thrust load can be thus supported sufficiently by a single hydraulic power source of relatively small capacity, so that the reliability and durability of a thrust bearing can be improved.
Patent JP-H07217789-A (JP)
Title: Method of inserting wire in existing pipeline and wire drawer for pipe
Inventor: NAKAGAWA TOSHIO
IPC: F16L55/18
Filed: 1994-02-01
Abstract: PURPOSE:To surely insert a wire in a pipe by simultaneously carrying out removal of water from the pipe and insertion of the wire into the pipe. CONSTITUTION:Since at least a lightweight spherical body 8 having an excellent water-resistance is enclosed in a skirt part 2a of a parachute body 2 of a drawer 2A, even if the parachute body 2 and the spherical body 8 are subjected to the drag of air so as to make contact with water pooled in a pipe 1 during the movement in the pipe 1, it is possible to surely receive the drag of air because the spherical body 8 does not close the skirt part 2. Further, since the spherical body is lightweight and highly water-resistant, the specific weight thereof is low but the buoyancy thereof is large, and accordingly, it can move through the pipe 1 while it pushes out water from the pipe. Accordingly, the removal of existing water from the pipe and the insertion of a wire into the pipe can be simultaneously carried out, thereby it is possible to surely insert the wire into the pipe 1.
Patent JP-H04245772-A (JP)
Title: Image processor
Inventor: SHINOZAKI YUJI
IPC: G06V30/224
Filed: 1991-01-31
Abstract: PURPOSE:To remarkably reduce operator's working load by automatically outputting the non-detection of a check mark on a document during the reception of an image and making it unnecessary to detect the abnormality of check mark detection after completing image transmission or execute document resending processing. CONSTITUTION:The image data of a document transmitted by a facsimile(FAX) are converted into binary image data, which are sent to a detection part 2 and a monitoring part 3. The detection part 2 successively retrieves the binary image data in respective lines forming the image, and when a previously printed check mark is correctly detected by the retrieval, the detecting information is outputted. When the correct detection of the check mark is not obtained even in the reception of a transmitted image while monitoring the outputs of the conversion part 1 and the detection part 2, a monitoring part 2 outputs the information.
Patent JP-H02190095-A (JP)
Title: Remote controller
Inventor: OBA KOJI
IPC: G04G5/00
Filed: 1989-01-18
Abstract: PURPOSE:To eliminate need for transmission operation at all times at the transmission of plural codes by storing plural transmission codes in an optional combination, sending the stored transmission in order and setting the sent time optionally. CONSTITUTION:A transmission code storage device 1 stores transmission codes 2, 4, times 3, 5 and an end code 6 in advance, a transmission controller 7 reads a 1st data transmission code 2 from the transmission code storage device from the transmission start and the transmission code 2 sends a code from a transmitter 8. Then the transmission controller 7 reads a 2nd data time 3, a counter 9 is made zero to start counting, When the content of the counter 9 and the time 3 are coincident, a 3rd data transmission code is read and applies similar processing. The transmission controller 7 completes the transmission when the end code is read. Thus, in the case of sending plural codes, it is not required to execute the transmission at all times at a certain time interval.
Patent JP-S61168626-A (JP)
Title: Production of copolyester resin
Inventor: IZUMITANI TOSHIHIRO
IPC: C08G63/78
Filed: 1985-01-23
Abstract: PURPOSE:To produce a copolyester resin in good efficiency without forming any furan compound as by-product, by adding 1,4-butanediol when the degree of esterification reaches a specified range. CONSTITUTION:An acid component mainly consisting of terephthalic acid is esterified (stage 1 esterification) with a glycol component mainly consisting of a 2-10C glycol except 1,4-butanediol at a molar ratio of 1.0-1.5. Then the degree of esterification reaches at least 70%, at most 80mol%, based on the total glycol component, 1,4-butanediol is added to the reaction system and the mixture is esterified (stage 2 esterification). The obtained oligomer is polycondensed.
Patent JP-S58127833-A (JP)
Title: Temporary refilling work
Inventor: SUMIYA TAKASHI
IPC: E02D17/10
Filed: 1982-01-25
Abstract: PURPOSE:To easily and exactly perform refilling work by a method in which synthetic resin foam plates are laminted in excavated pit, a water-proof sheet is laid over the excavated pit, and then soil and sand are refilled on them until the refilled soil and sand is equalized with the level of the ground surface. CONSTITUTION:Synthetic resin foam plates 9 are laminated in an excavated pit 4, a water-proof sheet 10 is laid on the plates 9 in such a way as to cover the whole of the excavated pit 4, and then soil and sand layer 12 and a temporary paving layer 13 are formed on them until being leveled with the ground surface 1 for temporary refilling. By this, the refilling work for repairing of excavated pit, which can withstand rain and spring waters, can be attained easily and exactly with small number of workers and time.
Patent JP-H05205772-A (JP)
Title: Cylindrical nickel-zinc storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/50
Filed: 1992-01-24
Abstract: PURPOSE:To provide a nickel-zinc storage battery equipped with a non-sintered type nickel electrode which enhances initial discharging characteristics and can lengthen its service life. CONSTITUTION:A thin nickel electrode and a thin zinc electrode are rolled up via a separator so as to be formed where the former is so formed that conductive agent and binding agent in a rubber series are added to nickel hydroxide so as to be processed into a sheet form, and the latter is so formed that addition of the same binding agent is performed in such a way that the electrode is processed into a sheet form.
Patent JP-H02191418-A (JP)
Title: Coffee maker
Inventor: KANBA TAKAO
IPC: A47J31/10
Filed: 1989-01-19
Abstract: PURPOSE:To effectively trickle water by a method wherein a trickling rotor has two or more plate-like blades radially arranged around the axis, and walls on both sides, is installed under a water feeder and is free to rotate, and recessed parts are formed around the center on the edges of the blades. CONSTITUTION:A trickling rotor 15 is installed under a water feeder 14, consists of two or more plate-like blades 17 radially arranged around an shaft 16, and is movable and rotatable within the length X of grooves 18. After trickling the water accumulated on the blades 17 within the traveling range, the trickling rotor 15 stops at a position where the balance is restored. By repeating such actions, the powdered coffee in a filter basket 11 uniformly gets wet. As the plate-like blades 17 have side walls 19 on both sides, and a recessed part 20 is formed in the middle of each blade 17, the balance of the water accumulated in the trickling rotor 15 is lost. Therefore, the powdered coffee effectively gets wet, and the concentration of brewed coffee is increased.
Patent JP-S54103641-A (JP)
Title: Shift register circuit
Inventor: HONDA KAZUYOSHI
IPC: G11C19/00
Filed: 1978-01-31
Abstract: PURPOSE:To prevent the malfunction caused by the noise for the circuit using the ratching relays in the same number as the shift steps by discharging the charge of the power supplying capacitor of the coil via the resistance. CONSTITUTION:With throw-in of 1st shift signal switch SWB, all ratching relays 11-1n are lelayed and set. Then with throw-in of input signal switch SWA, set coil 21a of relay 11 is actuated. Thus, the contact of change-over switch 31 is switched toward 312, and capacitor C2a is charged to actuate load L1. At the same time, the load of capacitor C2b at the side of reset coil 22b of relay 12 is discharged via resistance R0. After this, relay 11 is reset with load L1 turned off when 2nd shift signal switch SWB is thrown in. At the same time, set coil 22a of relay 12 operates, and change-over switch 32 is turned on at contact 322. In this case, the discharge of capacitor C2a is controlled by R0, so coil 22a can be excited well even though relay 11 operates earlier than 12. As a result, the malfunction can be prevented.
Patent JP-H03219157-A (JP)
Title: Frictional continuously variable transmission
Inventor: SAITOU MASASUKE
IPC: F16H15/52
Filed: 1990-01-20
Abstract: PURPOSE:To ease capacity limit by providing on a small diameter transmission gear, a ring body to be engaged with the conical face of a conical rotor in an operating region selected under the condition of the high rotating speed of an input shaft and the low rotating speed of an output shaft and to be disengaged from the conical face of the conical rotor in the remaining operating region. CONSTITUTION:On a small diameter transmission gear 4, there is provided a ring body 14 to be engaged with the conical face of a conical rotor 2 in an operating region selected under the condition that the rotating speed of an input shaft 11 is high and that of an output shaft is low, and to be disengaged from the conical face of the conical rotor 2 in the remaining operating region. With this constitution, after reaching such an operating state that there is fear of cutting off drive connection between the small diameter transmission gear 4 and conical rotor 2, the ring body 14 can prevent the conical rotor 2 from its movement of receding from the center axis of the input shaft 11.
Patent JP-S57124491-A (JP)
Title: Coupler for semiconductor laser and optical fiber
Inventor: MATSUI TERUJI
IPC: G02B6/42
Filed: 1981-01-26
Abstract: PURPOSE:To reduce speckle noises by inserting a supersonic transmitting element between the semiconductor laser and a reflector and also coupling beams from the other side of the semiconductor laser with the optical fiber. CONSTITUTION:The output beams to the reverse side to the optical fiber 6 of the semiconductor laser 1 oscillating at a single wavelength are coupled with the reflector 5 through a lens 2. The supersonic transmitting element 3 is inserted between the lens 2 and the reflector 5 at that time. The beams emitted from the laser 1 transmit the element 3 twice by the reflector 5, the phase is modulated by supersonic waves, and the beams are recombined with the laser 1 again. Accordingly, the laser 1 oscillating originally at a single wavelength is oscillated at a large number of stable wavelengths, speckles are decreased when the output beams of the laser 1 are combined with the optical fiber 6, and the speckle noises are reduced.
Patent JP-H11215550-A (JP)
Title: Radio communication equipment and mobile communication system
Inventor: ABE MASAMI
IPC: H04W28/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To allow a system to properly manage transmission or reception frame, while ensuring a high transmission efficiency by providing a transmission number addition means for inserting a transmission number to a data period, in order to distinguish frames and an opposite party reception number detection means to detect a reception number denoted by a header pattern in a frame received from an opposite radio communication equipment to the system. SOLUTION: A transmission control section 11M outputs user information to a frame processing section 12M when user information to be sent is in existence. Furthermore, the transmission control section 11M instructs an outputted transmission number to a transmission number addition section 13M. The transmission control section 11M references received number information from an opposite party reception number detection section 42M, and a transmission number outputted from the transmission number addition section 13M to decide user information outputted from the frame processing section 12M and a transmission number outputted from the transmission number addition section 13M. The transmission number addition section 13M gives a transmission number added to each frame to the frame processing section 12M under the control of the transmission control section 11M.
Patent JP-H11212320-A (JP)
Title: Method for controlling printing start position for laser beam printer
Inventor: TSUCHIYA KIYOMI
IPC: B41J11/42
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for correction control in the starting of printing and to prevent the slippage of a printing position by setting the time taken uncial a printing start position on a photoreceptor drum and the perforation position of paper reach a transfer star position to the integral multiple of the period of a synchronizing signal generated in synchronism with the rotation of the photoreceptor drum. SOLUTION: When a stepping motor is rotated at constant speed, a CPF signal is transmitted from a controller within specified timing in synchronization with a DVS signal generated from an oscillator in a control substrate, and a toner image is formed on the photoreceptor drum. In this control method, positional relation that the time taken until an exposure start point A reaches a transfer start point B is DVS×N and the time taken until th perforation position of the paper C reaches the point B is DVS×(N-n)(N and (n) are integers) is satisfied. Therefore, only the timing of DVS×n is considered as the output timing of the driving signal (HRDRV signal) of a heat roll and excessive correction control is eliminated.
Patent JP-S5294949-A (JP)
Title: Steam turbine plant with low temperature fuel
Inventor: SOUMA AKIO
IPC: F01K21/00
Filed: 1976-02-06
Abstract: PURPOSE: To turn sea water into fresh water to produce supply water to steam turbine by making effective use of cool heat from low temperature fuel which is used as fuel for steam turbine plant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59138137-A (JP)
Title: Method for generating sampling wave of pulse width modulation system broadcast equipment
Inventor: TSUNODA YOSHIMASA
IPC: H04B14/02
Filed: 1983-01-28
Abstract: PURPOSE:To eliminate the deterioration in S/N because of sampling frequency by selecting the sampling frequency so that a frequency being an integral times the frequency is made coincident with the frequency of a main carrier and eliminating the generation of beat between the main carrier and the sampling frequency. CONSTITUTION:The main carrier frequency f0 from a terminal B is frequency- divided by a factor of N at an N frequency-division counter 10 and applied to a phase comparator 9 as a reference signal. A voltage controlled triangle wave generator 8 oscillates the sampling frequency fs and the f0 is given to a comparator 2 and a frequency divider 11. The frequency dividing ratio is selected so that an output frequency of the frequency divider 11 is equal to the f0/N. Thus, the fs is fixed to the frequency being an integral multiple of the f0/N of the output frequency of the frequency divider 10. Then, no beat is generated between the main carrier and the frequency being an integral multiple of the sampling frequency and the deterioration in the S/N is eliminated completely.