baber/WOPTO huggingface dataset:
Patent JP-S5257140-A (JP)
Title: Process for preparation of novel substituted glycidic acid derivatives
Inventor: SUZUKI NOBUYUKI
IPC: C07D303/38
Filed: 1975-10-31
Abstract: PURPOSE: Substituted glycidic acid ester I [where R is   (R 1  is H, alkyl, cycloalkyl or phenoxy), IV (R 2 W 3  are H, halogen or alkyl), R' and R" are alkyl] and their metal salts II (where M is alkali, 1/2 alkaline earth metal), e.g. 3-(4-isobutylphenyl)-2-methoxy-2, 3-epoxybutylic acid methyl ester (sodium salt). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63293613-A (JP)
Title: Speed control system for tracking type self-traveling vehicle
Inventor: ARIMA KOICHI
IPC: B60K31/00
Filed: 1987-05-27
Abstract: PURPOSE:To realize the safe tracking control of a self-traveling vehicle by turning the tracking actions of a human being into a fuzzy rule and deciding the acceleration/deceleration controlled variable with the fuzzy inference. CONSTITUTION:A controller of a self-traveling vehicle includes a measurement part 1, a fuzzy inference part 2 and a traveling control part 3. The part 2 infers and decides the controlled variable to be given to a traveling mechanism based on the distance data received from the part 1. In this respect, thepart 2 includes a fuzzy control rule which functions to perform the fuzzy inference, a knowledge based part 2 where a membership function is stored previously, and a fuzzy inference processor 22 which carriers out the fuzzy inference. Then only the distance data obtained from the sampling jobs carrier out in the preceding and this times are supplied to the part 2 so that fuzzy control rule is set with the acceleration/deceleration controlled variable defined as an output.
Patent JP-H02308250-A (JP)
Title: Color image forming method
Inventor: ASAMI MASAHIRO
IPC: G03C7/407
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a high-quality color print which has excellent sharpness and whiteness and lessens the generation of the unequalness during development processing by specifying the ratio of the total of the in-the air moving time and the total of the in-the total liquid time in a development processing stage at the time of developing a silver halide color photographic sensitive material in the presence of an arom. primary amine developing agent after imagewise exposing. CONSTITUTION:The ratio of the total of the in-the air moving time and the total of the in-the total liquid time in the development processing stage is specified to >=0.10 and <=0.45 at the time of developing the silver halide color photographic sensitive material contg. a coupler which forms a dye by the coupling reaction with the oxidant of the arom. primary amine developing agent and silver chlorobromide particles without contg. silver iodide and further fine powder dye in the presence of the arom. primary amine developing agent after the imagewise exposing. The high sharpness is attained without generating the coloration of the white ground and the unequal processing even in the processing of the high ratio of the in-the air time in this range. The fine powder dye used in this invention is insoluble in a hydrophilic colloid of <=pH6, for example, aq. gelatin soln. but is substantially soluble in water at >=pH8.
Patent JP-S5653890-A (JP)
Title: Free-running copper backing device for electroslag welding
Inventor: FUJIMOTO TOMOYA
IPC: B23K37/06
Filed: 1979-10-09
Abstract: PURPOSE:To continue welding without trouble even for misjudge at the bevel part, by holding the water-cooled copper backing on the truck freely rotatably. CONSTITUTION:Hemispherical ball 14 is fitted to the tip of spring 11, shaft 12, and so on to support water-cooled copper backing 15 freely rotatably. This hemispherical ball 14 is inserted and pressed into the conical hole provided to the back of the copper backing. Consequently, even if a misjudged position exists, leakage of slag bath and molten metal can be prevented completely because copper patch 15 is permitted to rotate with the tangent line between hemispherical ball 14 and the conical hole as the center. Further, the external appearance of the bead after movement can be checked easily because of the free-running system.
Patent JP-H05323523-A (JP)
Title: Treatment of silver halide photographic material
Inventor: MIURA JUN
IPC: G03C1/30
Filed: 1992-05-22
Abstract: PURPOSE:To eliminate troubles such as development unevenness, fixing uneven ness, fixing defects, etc. by forming a hydrophilic colloidal layer, which contains a specified compound, on both sides of a support. CONSTITUTION:A photographic material has at least one hydrophilic colloidal layer, which contains a compound having a formula I and a compound having a formula III, on both sides of a support wherein (n) stands for natural number of l-10; M for hydrogen atom or an alkali metal; R for C5-C15 alkyl or a group having a formula II; R1 for C5-C15 alkyl, Cl, or OH; R2 for C1-C3 alkyl, hydrogen group, halogen atom. The addition amount of these surfactant is preferably 0.1-10g per 1 litre of a coating liquid and especially preferably 0.5-5.0g.
Patent JP-S5356463-A (JP)
Title: Coupling assembling process
Inventor: YAMASHITA KUNPEI
IPC: F16C11/08
Filed: 1976-10-29
Abstract: PURPOSE: To facilitate to put a bearing in mesh between a coupling axle and a coupling holder in free command of swiveling without any post-machining or use of any other separate parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6023734-A (JP)
Title: Humidifying device for air-conditioning machine
Inventor: SUZUKI AKIO
IPC: F24F6/00
Filed: 1983-07-20
Abstract: PURPOSE:To permit humidification by a method wherein a water absorbing device is arranged between a dust removing filter, provided with an electric charge, and a heat exchanger and the moisture, supplied to the water absorbing device, is vaporized. CONSTITUTION:The air filter 8 is formed by a net made of a synthetic resin and is provided with the electric charge in order to improve dust removing efficiency. The water absorbing device 10 is constituted of the net of metal, whose surface is applied with filling, medical treatment or the like. In case of humidifying in winter under effecting room heating, water is fed to a water reservoir 9 arranged above the heat exchanger 3. When water is reserved in the groove 9a of the water reservoir 9, the water is sucked up into a water sucking device 10 abutted against the groove 9a, the water is supplied to a reticulated part in front of the device 10 and is vaporized into suction air passing through the part thereby effecting the humidification.
Patent JP-S5919917-A (JP)
Title: Photocoupler
Inventor: NODA HIDEKI
IPC: G02B6/28
Filed: 1982-07-26
Abstract: PURPOSE:To eliminate the need to use optical parts, to reduce the number of parts and facilitate assembly, and to reduce the cost, by using a dielectric multilayered film vapor-deposited on a glass plate, etc., for the transmission and reflection of incident light. CONSTITUTION:Core insertion openings 111 which cross one another in the center of a photocoupler body 11 molded out of a synthetic resin and are slanted atop at 45 deg. are formed in three directions, and multiplayered films 12 are provided to specific slanting surface; and cores 13 to which optical fibers 14, 15, and 16 are fixed are inserted in those three diretions to constitute a photocoupler. Incident light from the optical fiber 14 is branched to the optical fibers 15 and 16 by the dielectric multilayered film 12. On the other hand, incident light beams from the optical fibers 15 and 16 are reflected and transmitted by the dielectric multilayered film 12, and those reflected and transmitted light beams are multiplexed and guided to the optical fiber 14. Thus, the assembly is facilitated to reduce the cost.
Patent JP-H07315943-A (JP)
Title: Molten iron pouring member
Inventor: SOEDA TOMOMI
IPC: C04B35/101
Filed: 1994-05-19
Abstract: PURPOSE:To provide a molten iron pouring member excellent in heat shock resistance and erosion resistance against a molten iron, having safety and long service life and excellent in workability. CONSTITUTION:This molten iron pouring member contains at least a part of CrB and A1203 made by thermit reaction and is composed of a composition of 1-50wt.% CrB and the balance Al2O3. As a result, the bonding property of CrB to Al2O3 is strengthened by a large quantity of exothermic energy generated at the time of the thermit reaction. Then, excellent erosion resistance with excellent heat shock resistance is attained, the interruption of work is prevented because of the safety and excellent workability is attained.
Patent JP-S5655364-A (JP)
Title: N-allyl-n-benzyl benzenesulfonamide, and selective herbicide containing said compound
Inventor: TAKEMATSU TETSUO
IPC: C07C311/29
Filed: 1979-10-11
Abstract: NEW MATERIAL:The titled compound of formula I (R 1  is OH, NH 2 , lower alkenyloxy, benzoyloxy optionally substituted with halogen, etc; R 2  and R 3  are H or CH 2 , provided that both R 2  and R 3  are not H at the same time).  
     EXAMPLE: N-Allyl-N-α,α-dimethylbenzyl-p-benzoyloxybenzenesulfonamide.  
     USE: Herbicide for paddy rice field. It has selective herbicidal acTivity to suppress the sprouting of cockspur-grass effectively without damaging paddy-rice plant at all.  
     PROCESS: The compound of formula I is prepared, e.g. by reacting a compound of formula II with a compound of formula III (X is halogen) in a solvent such as diethyl ether, In the presence of a catalyst such as NaOH at a temperature between the room temperature and the reflux temperature of the solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63299200-A (JP)
Title: System for automatic detection of lead wire
Inventor: ISHII TAKATOSHI
IPC: H05K13/08
Filed: 1987-05-29
Abstract: PURPOSE:To increase the life of a detector by constructing it in a manner that, when a lead passed through an insertion hole presses a transfer pin in close contact with the rear of a printed substrate, the pin presses the detector in close contact therewith, a pressure sensor is varied from an insulating state to a conducting state to detect the malfunction of the insertion. CONSTITUTION:When both leads 2a, 2b are smoothly inserted into an insertion hole, the leads 2a, 2b press down transfer pins 5a, 5b. When the pins 5a, 5b move down to apply pressures to a pressure sensor 9, the sensor 9 is varied in the vicinity of pressed part from an insulating state to a conducting state to complete the conduction of a detector, and it is judged that the insertion of an electronic component 1 is succeeded. However, when the lead 2a of the component 1 is not inserted into the insertion hole 3 but bent, the pin 5a does not move down and press the sensor 9. Accordingly, the malfunction of the insertion is judged. Thus, since the end of the lead of the component is not directly brought into contact with the detector, the life of the detector can be increased.
Patent JP-S5463833-A (JP)
Title: Pressure fixing toner
Inventor: HASEGAWA TETSUO
IPC: G03G9/087
Filed: 1977-10-31
Abstract: PURPOSE: To improve the fixing property under pressure and to stabilize the developing and fixing performances, when a multiplicity of copies are to be made, by using as a binder deformed polyethylene of low molecular weight which has special softening point and acid value.  
     CONSTITUTION: There is contained as an effective component o the binder of toners modified polyethylene of low molecular weight which has a softening point higher than 100°C and an acid value higher than 20 and which has polar radicals of -COOH and -OH added to its terminal end and side chain. The quantity of the modified polyethylene is sufficient to satisfy the pressure fixing property. In accordance with the purposes such as charging, transferring and cleaning properties, another resin or wax may be mixed in a quantity more than 20 wt.%, preferably, more than 30 2 t.% of the binder. Thus, it is possible to produce the toner which is stabilized in developing and fixing properties. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04357350-A (JP)
Title: Automatic transmission
Inventor: MATSUSHIMA YOSHINORI
IPC: F16H3/62
Filed: 1991-06-03
Abstract: PURPOSE:To prevent increase of weight and generation of noise, and make the whole dimension compact. CONSTITUTION:The output of a main transmission is input to an auxiliary input gear 202 supported freely to turn by a support wall 304, which is fixed to a transmission case 300, through a bearing 306, and is input to an internal gear 216R of a third epicyclic gears 216 through a dish member 204, and furthermore, is transmitted to an auxiliary output shaft 206 through a hollow shaft 214. The torque is transmitted to a final gear 210 through a spline-connected auxiliary output gear 208.
Patent JP-S6110982-A (JP)
Title: Dc motor
Inventor: TAKEDA MASAHIRO
IPC: H02P7/288
Filed: 1984-06-26
Abstract: PURPOSE:To produce externally a counterelectromotive force generated in an armature coil out of a motor by providing the third brush between positive and negative brushes disposed near the magnetic neutral axis of a field. CONSTITUTION:The third brush 3 is disposed at the position having an angle theta between positive and negative brushes 1 and 2 arranged near a magnetic neutral axis of a field F of the armature M of a DC motor. When a current is flowed from a power source 8 to between the brushes 2 and 3, a voltage in response to the rotating speed is generated between the brushes 1 and 2. Control signal generating means 6 applies a control signal to power control means 7 in response to a deviation between the voltage of the brush 1 and the speed set voltage from speed setting means 5 to control the rotating speed of a DC motor.
Patent JP-H11339702-A (JP)
Title: X-ray source having liquid metal target
Inventor: HARDING GEOFFREY
IPC: H01J35/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray source having a higher continuous loading capability. SOLUTION: In the case of an X-ray tube having a liquid metal target, an electron emitted from an electron source 3 passes through a window 2 and goes into a liquid metal, where the electron generates X-ray. The liquid metal of a high atomic number is circulated by a pump, thereby heat generated through interaction between the electron and the liquid metal in the interior behind the window 2 can be diffused. The heat generated in the area is diffused through turbulence and thereby it enables effective cooling.
Patent JP-H08326376-A (JP)
Title: Alarming and monitoring system for porch of apartment house
Inventor: HIROZAWA MANABU
IPC: E05B49/00
Filed: 1995-05-30
Abstract: PURPOSE: To prevent an apartment house like a ferroconcrete apartment building from the invasion of a third person other than residents for improving the crime preventing property. CONSTITUTION: When a controller 5 receives at least twice detecting signals from a sensor 2, it outputs an operating signal through a communication line G to an alarm 3. The alarm 3 upon receiving the operating signal from the controller 5 is at first controlled to annunciate with small sounds. Thereafter, when a possessor of a remote control key 4 depresses again an operating button, an alarm releasing signal is outputted from the remote control key 4 to the controller 5. The controller 5, upon receiving this alarm releasing signal stops the operation of the annunciator through the communication line G.  On the other hand, when the possessor of the remote control key 4 does not depress the operating button within a fixed time, the alarm releasing signal is not outputted from the remote control key 4 to the controller, so that the controller 5 outputs a crime preventing signal through the communication line G to the annunciator 3 to change the alarm 3 generated sounds into the large sound volume ones.
Patent JP-H05301135-A (JP)
Title: Long work steady rest device in lathe
Inventor: HOSHINO TERUO
IPC: B23Q1/76
Filed: 1992-04-24
Abstract: PURPOSE:To efficiently move each cradle vertically by setting one of dog clutches for the plus/minus Z directions in order to be capable of being changed to cutting feed, and concurrently setting the other of the dog clutches in order to be capable of being changed to quick return when a carriage is moved in the plus/minus Z directions. CONSTITUTION:Dog clutches 69 and 70 for the plus/minus Z directions are set in parallel between a bed 2 and a carriage 5 moved in the Z axis direction of the bed 2 in response to a plural number of cradles 25 in such a way that their positions can be adjusted while each specified pattern is being followed, and a cradle lift operation section 65 is provided for the carriage 5 side, where the section consists of a detecting section 75 which enables each work cradle 25 to be vertically moved based on electrical signals while being brought into contact with/separated from each dog clutch for the plus/minus Z directions. Furthermore, when the carriage 5 is moved in the plus/ minus Z direction, one of the dog clutches 69 and 70 for the plus/minus Z directions can be set in order to be feely changed to cutting feed, and the other can be set in order to be freely changed to quick return, so that each work cradle 25 is thereby operated to go up and down in order via each dog clutch 69 and 70 for the plus/minus Z directions when the carriage 5 passes through.
Patent JP-S5558769-A (JP)
Title: Induction-type electromagnetic pump
Inventor: NISHIGUCHI YOUHEI
IPC: H02K44/06
Filed: 1978-10-27
Abstract: PURPOSE: To make a cooler for a stator compact and reduce the trouble occurrence percentage of the cooler, by laying a cooling liquid metal feed pipe through a stator core and circulating a cooling liquid metal by leakage flux.  
     CONSTITUTION: Cooling pipes 18 for causing a liquefied metal such as sodium or potassium to flow to cool a stator are laid through the stator core 14 of an electromagnetic pump in which an inner duct 12 and an outer duct 11 are concentrically provided and the stator core fitted with an annular coil 15 is placed around the outer duct 11. The cooling pipe 18 are coupled to an upper header 21 just outside the stator core 14 and then coupled to radiator cooling pipes 19, which are as many as the former cooling pipes 18 and provided with radiator fins 20 and placed outside the stator of the pump. The heat of the stator is thus radiated. Since the cooling liquefied metal is circulated by the leakage flux of the stator, the cooling system is compact and has a small trouble percentage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5922416-A (JP)
Title: High frequency amplifier circuit
Inventor: TAKAYAMA KAZUO
IPC: H03G3/18
Filed: 1982-07-28
Abstract: PURPOSE:To reduce the cross modulation and nonlinear distortion, by connecting a collector of the 3rd transistor (TR) directly to the source of the 1st TR and the collector of the 4th Tr to it via a resonance circuit and applying negative feedback. CONSTITUTION:A TR38 is connected to a common emitter circuit of a differential pair TR where emitters of TRs34, 36 are connected. An output of a TR12 is applied to a base of the TR38. The collector of the TR34 is connected to the source of the TR12 directly and the collector of the TR36 is connected to it via a parallel resonance circuit 14, and then negative feedback is applied. Thus, the gain is decided with the ratio of the impedance of a series resonance circuit 22 to the parallel resonance circuit 14 without being almost effected with a parameter of the TR 38.
Patent JP-H10306496-A (JP)
Title: Connection structure of column cage or continuous wall cage and its execution method
Inventor: SAKUMA YOSHIKAZU
IPC: E04C5/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the execution efficiency and quality of the upper and lower connection structures of a column cage or a continuous wall cage in a construction site. SOLUTION: The vertical rods 1 of the lower stage column cage K1 and the vertical rods 2 of the upper stage column cage K2 are connected to each other through mortar-charging type sleeve joints 4, 14. Sleeve joints 4 whose upper ends are fixed to the outer periphery of the vertical rods are mixed in the sleeve joints 14 opened at the upper end at an optional ratio. The sleeve joint 4 having the upper part connecting with pressure at the upper side can support the weight of the upper stage cage by temporarily fixing the upper and lower cagess on execution it and hence, the injection work of grout is facilitated and even if the hanging condition is released before the grout is cured, the cage does not lean. And the slanting movement of the cage during injection of grout is prevented and hence a stable connection can be obtained.
Patent JP-H04307281-A (JP)
Title: Printing shift adjusting apparatus
Inventor: EGAWA HIROMI
IPC: B41J29/00
Filed: 1991-04-03
Abstract: PURPOSE:To shorten an adjusting time and to prevent the generation of an artificial mistake by automatically adjusting printing shift. CONSTITUTION:A test mode judging part 6 informs such a state that a printer is operated in a test mode to a control part 7. The control part 7 receives this information to start respective parts and issues a command for a printing processing part 1 to perform printing. An image input processing part 5 receives the input of the printing result to output the image data of the printing result to an adjusting value calculation part 4. The adjusting value calculation part 4 calculates the optimum value of the adjusting values of printing shift in the longitudinal and lateral directions of the printing result on the basis of the received image data. An adjusting value setting part 3 sets the adjusting value calculated by the adjusting value calculation part 4 to a predetermined program as the adjusting value of printing shift and an adjusting processing part 2 adjusts the printing shift in the longitudinal and lateral directions of the printing result on the basis of the adjusting value set by the adjusting value setting part 3.
Patent JP-H07336804-A (JP)
Title: Current collector for self-propelled truck
Inventor: YOSHIZUMI JUNJI
IPC: B60L5/40
Filed: 1994-06-14
Abstract: PURPOSE:To easily attach and remove a current-collecting trolley in an arbitary place by a method wherein at least one out of an upper wheel and a lower wheel supported by a support member at the pitch of a distance or higher obtained in such a way that the sum of radii of the upper wheel and the lower wheel of the trolley is subtracted from the distance between an upper power-supply rail and a lower power-supply rail can be moved by the sum or higher of heights of an upper flange and a lower flange from a power-supply-rail tread. CONSTITUTION:A front-and-rear upper wheel 41 which has upper flanges 51 sandwiching both side faces of an upper-rail tread 34 and a front-and-rear lower wheel 42 which has lower flanges 52 sandwiching both side faces of a lower-rail tread 35 are installed at a current- collecting trolley 15, and they are attached to a trolley body 44 by a front-and-rear support member 43. A guide hole 58 through which an axle large-diameter part 55 for the lower wheel 42 and a flange 56 have been passed so as to keep play is made in the front-and-rear support member 43, and a bolt 71 is passed through a bolt hole 59 and a long hole 64 so as to be fixed to the body 44 by a nut 72. When the bolt 71 and the nut 72 are loosened and the upper wheel 41 is separated from the upper-rail tread 34 by the sum or higher of heights of the upper and lower flanges, the current-collecting trolley can be attached and removed to and from a current-collecting rail in an arbitrary place.
Patent JP-S5356705-A (JP)
Title: Self-air make up device of pressure tank for automatic water pupply system
Inventor: ISHIGURO TADASHI
IPC: F04B23/02
Filed: 1976-11-01
Abstract: PURPOSE: To make a self-air make up device function well at the time of a forced pump running, by delaying opening of a negative valve at the time of pump starting. 
     COPYRIGHT: (C)1978,JPO&Japio