baber/WOPTO huggingface dataset:
Patent JP-S62299736-A (JP)
Title: Rocking bearing
Inventor: NAKAYAMA YOSHIMITSU
IPC: G01M1/04
Filed: 1986-06-19
Abstract: PURPOSE:To take a balance test at a low rotational frequency by suspending both sides of a bearing main body across the axial center of a body to be tested by pendulums supported by a rack and allowing the bearing main body to swing at right angles to the axial direction of the body to be tested. CONSTITUTION:Both sides of the bearing main body across the axial center of the body 31 to be tested are suspended through bearings by the pendulums 21 supported by the rack 41 through bearings 22. The upper part of the bearing main body 11 is formed into a bearing part 12 where a V groove 13 for supporting the body 31 to be tested is formed. A pickup 52 is provided to the rack 41 and vibrations of the bearing main body 11 are sent to the pickup 52 by a coupling rod 51 penetrating an opening formed in the rack 41. Then when the body 31 to be tested rotates, a centrifugal force is generated owing to unbalance and the upward component of the centrifugal force is restricted by the upward supporting force or gravitational force of the bearing main body 11, thereby thrusting the bearing part to right and left with the component perpendicular to the axis of the body 31 to be tested. The bearing main body 11 suspended by the couple of pendulums 21 swings to right and left and its rocking is detected by the pickup 52.
Patent JP-S5768032-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANAMI TOSHIO
IPC: H01L21/027
Filed: 1980-10-16
Abstract: PURPOSE:To reduce the malfunction of a pattern due to improper contact of a  wafer to a photomask by coating photosensitizer on the wafer bent in a projection  on the surface superposing a mask for forming the pattern on the projected surface  and thereafter printing the pattern thereon. CONSTITUTION:A semiconductor wafer 21 to be printed in a pattern is interposed between a die 22a having a recessed surface on the lower surface and a die 22b having a projection on the upper surface, and pressures Pa, Pb are applied from above and below to deflect the wafer 21 upwardly by 10-100mum. Then, a silicon oxidized film 23 is coated on the projected surface of a wafer 21 thus bent, a photosensitizer film 24 is covered thereon, the wafer 25 thus formed is introduced into N2 atmosphere, and is secured to a chuck 26 under vacuum pressure Vac. Further, a photomask 27 is urged to the wafer 25 by a clamp 28. And is exposed with ultraviolet UV. In this manner, the pressurizing force of the wafer 25 to the mask 27 becomes strong at the center, and weak at the periphery, and the evaporated gas in the film 24 is exhausted at the periphery, and the wafer 25 is preferably contacted with the mask 27.
Patent JP-S5270024-A (JP)
Title: Fungicidal composition for industrial use
Inventor: OKAMOTO KIYOSHI
IPC: B27K3/34
Filed: 1975-12-04
Abstract: PURPOSE: Fungicidal composition containing a benzoimidazole carbamate and tetrachloroisophthalonitrile in combination effective also for the control of germs belonging to Alternaria, Mucor, and Helmithosporium genus when applied to paint, binders, leather articles, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08336875-A (JP)
Title: Hydraulic controller for injection molding machine
Inventor: TANAKA HIDEO
IPC: B29C45/50
Filed: 1995-06-12
Abstract: PURPOSE: To prevent the apparent set pressure and the pressure actually operating at a screw from becoming different by providing pressure setting means for outputting a pressure set signal corresponding to the set pressure to a solenoid pressure control valve. CONSTITUTION: The data of a pressure set value is input from an input unit 61. Then, when a differential circuit is selected, the input process of data necessary to control the pressure such as the outer diameter A of a small-diameter rod 42, the inner diameter B of an injection cylinder 34 and the outer diameter C of a large-diameter rod 44 is advanced. When a correction coefficient K and the set pressure E of a solenoid pressure control valve 56 are calculated from the data, the value of the set pressure is inspected to check the calculated result. If the value is normal, the command signal for turning ON the solenoid of a directional switching valve 54 is output, and an oil-hydraulic circuit for driving the cylinder 34 is switched from the normal circuit to the differential circuit.
Patent JP-H0312259-A (JP)
Title: Apparatus for building up monomolecular film
Inventor: YONEDA KATSUMI
IPC: B01J19/00
Filed: 1989-06-07
Abstract: PURPOSE:To easily form an X-film or a Z-film and to prevent the collapse of the orientation of a taken-up monomolecular film or the breakage of the monomolecular film by a method wherein a substrate is taken out and inserted in with respect to the liquid surface having a monomolecular film formed thereto so that the surface thereof is allowed to cross at an acute or obtuse angle. CONSTITUTION:A film building-up means 5 is constituted so that the monomolecular film formed to a liquid surface by a film compression means is transferred to a substrate 7 and the substrate 7 is allowed to cross the liquid surface so that the angle thetawith the liquid surface A becomes obtuse to be taken out and inserted in by a drive means. The monomolecular film 8 is not adhered to the substrate 7 when the substrate 7 is inserted in the liquid surface but adhered to the surface of the substrate 7 on the side of the hydrophilic group 8a thereof when the substrate 7 is taken out to be transferred to the substrate 7. When the substrate 7 is again inserted in the liquid surface and taken out therefrom, the hydrophilic group 8a of the monomolecular film 8 on the liquid surface is adhered to the hydrophobic group 8b of the monomolecular film 8 adhered to the substrate 7 and, as a result, the monomolecular film 8 is transferred to the substrate 7 as a Z-film. When the angle with the liquid surface A is made acute, an X-film can be formed.
Patent JP-S632318-A (JP)
Title: Lump heater
Inventor: OYU SHIZUNORI
IPC: H01L21/26
Filed: 1986-06-23
Abstract: PURPOSE:To obtain an inexpensive lump heater which can preferably maintain temperature distribution in a substrate by providing a plurality of grooves for holding many quartz thin plates on the wall of a quartz vessel. CONSTITUTION:quartz plates 13 are superposed on grooves 14 formed on a quartz vessel 15, regulated in number at higher temperature with the lowest temperature in substrates 9 as a reference, and filled in the grooves 14. The number of the plates 13 set to a trend that more are provided at higher temperature of the substrate in the grooves. The oxide film thickness distribution obtained by oxidizing at 1100 deg.C for 90 sec at that time is very good uniformity as shown by a broken line 23. Thus, in order to further raise the uniformity, several plates 13 may be filled in the grooves 14 corresponding to the projections of the film thickness distribution.
Patent JP-H02119865-A (JP)
Title: Feeding bottle
Inventor: ARUBERUTO SHIGUNORINI
IPC: A61M1/06
Filed: 1989-06-07
Abstract: PURPOSE: To rinse a nursing bottle easily and to make the bottle convertible into a practical milker by furnishing a glass-shaped vessel with an opening on its rim and a nipple with an outer flange which is fixed to the rim. CONSTITUTION: A countercap 4 is slid into a bottom 3c of a glass 3, pushed upward and fixed to a ridge 3a of the glass 3 adjacent to the rim of the glass. When a nipple 2 is put on the rim of glass 3 and a nipple holding cap 1 is screwed in the countercap 4 and a flange 2a of the nipple 2 is pressed against the rim of the glass, a nursing bottle will be assembled. Besides, the body 3 of the nursing bottle is used as a cylinder, and a hollow piston 10 is also used. The piston 10 is integrated with a hollow shaft 13 and, when the rim of the cap element is held by one's thumb and forefinger and the body of the bottle 3 is pulled outward by the other hand, mother's milk can be taken from the breast.
Patent JP-S5572421-A (JP)
Title: Vibration preventive device of clutch pedal
Inventor: FUKUDA SHIYOUJI
IPC: B60K23/02
Filed: 1978-11-22
Abstract: PURPOSE: To prevent the transmission of the vibration of an engine to a clutch pedal, by mounting an oil damper between a master cylinder and an operating cylinder, in an oil pressure system clutch operating mechanism.  
     CONSTITUTION: When working a clutch pedal 2, oil pressure in a master cylinder 3 becomes higher, and transmitted to an oil pressure passage 4a, an oil damper 10, an oil pressure passage 4b and an operating cylinder 5, and a withdrawal lever 6 is worked, thus resulting in the connection and disconnection of a clutch. When the vibration of an engine is conveyed to the operating cylinder 5 through the withdrawal lever 6, the variation of oil pressure is generated in the cylinder, but a piston 14 oscillates up and down when the variation is delivered to an oil chamber 11 in the oil damper 10. However, since the vibration is absorbed to a rubber spring 15 and the fluctuation of oil pressure is not transmitted to the master cylinder 3, the vibration of the pedal 2 is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5573805-A (JP)
Title: Production of hard blast furnace slag
Inventor: YASUDA HIROMICHI
IPC: C21B3/08
Filed: 1978-11-24
Abstract: PURPOSE:To obtain the artificial ballast of low water absorptivity, high specific gravity and low cost by discharging molten blast furnace slag into a slag receiving part by way of a chute of freely changeable angles of inclination and cooling the same while allowing the same to flow down in laminar form. CONSTITUTION:Molten blast furnace slag 2 is discharged from a slage ladle 1 by way of a sloped chute 40 and is allowed to flow down a sloped plate 3 consisting of plates or the like laid on formed ground 4. Here, if the smooth laminar flow is formed while preventing the formation of turbulence and splashes of molten slag by adjusting the angle of inclination of the chute to the optimum angle having beforehand determined empirically according to the composition, temperature, etc. of the molten slag, then the slag lumps obtained after cooling and solidification are extremely high in specific gravity and strength. Hence, it is possible to use these slag lumps as artificial ballast ideal suited for civil engineering and construction materials by disintegrating the same.
Patent JP-H05340590-A (JP)
Title: Room cooler/heater
Inventor: NAKATANI KAZUTO
IPC: F24F11/02
Filed: 1992-06-05
Abstract: PURPOSE:To increase lateral radiation heat capture range in a room cooler/ heater using a radiation sensor. CONSTITUTION:This room cooler/heater comprises a body 19, and a radiation sensor l provided at the body. The sensor 1 has a case 1a, a concave reflection mirror 7 covering an opening of the case, a sensor mounting plate 9 provided on a front surface of the mirror 7, and a thermistor 10 arranged on a focal point part of the mirror of the plate 9. The mirror 7 is formed in a parabolic state at least in its horizontal direction by increasing in a horizontal length with respect to the body 19. Accordingly, the cooler/heater can catch lateral radiation heats in a considerably wide range by the sensor 1 and hence accurately detect room heating or cooling state to comfortably cool or heat the room.
Patent JP-H05344310-A (JP)
Title: Facsimile equipment
Inventor: FURUYA HIROKI
IPC: H04N1/32
Filed: 1992-06-05
Abstract: PURPOSE:To allow the other party of communication to know that a received original is a white paper by continuing a communication without cutting a line after the completion of the communication, and transmitting a message to the other party of communication when the received original is the white paper. CONSTITUTION:A second memory part 18 stores received fax data. A discriminating part 16 discriminates whether or not the white data ratio of the white data of the second memory part is beyond the prescribed white data ratio, and a printing part 17 prints the data when it is not beyond the prescribed white data ratio. When it is beyond the prescribed white data ratio, a DTMF signal is transmitted from a dial signal transmitting part 10 at the time of the completion of the transmission of the data from the other party, the other party is switched to a reception mode, and the message 'the white paper original is transmitted and please transmit again' stored in a second storage part 15 is transmitted.
Patent JP-H01313701-A (JP)
Title: Thickness measuring instrument
Inventor: FUKUMURA ATSUO
IPC: G01B5/06
Filed: 1988-06-13
Abstract: PURPOSE:To eliminate the need of a manual load changing work and to improve the thickness measuring operability by constituting the thickness measuring instrument so that plural loads can be loaded or unloaded easily and exactly to or from an object to be measured. CONSTITUTION:An object to be measured 90 is placed on a frame 10, and a weight 81 and a weight 82 are placed on a placing base 61 of the upper side and a base 62 of the lower side, respectively. In this state, a controller 12 is operated, and the base 62 is allowed to descend. As a result, the base 62 moves to the lower part, the weight 82 is locked to a locking part 43 of a mover 40, the mover 40 moves to the lower part, and a contact part 42 comes into contact with the object to be measured 90. Therefore, a load is applied to the object to be measured 90 by the weight 82 for a prescribed time. Subsequently, thickness of the object to be measured 90 which has been deformed by this load is measured, and its value is sent to an arithmetic part 13. Thereafter, the controller 12 allows the base 61 to descend, and in a state that both the weight 81 and 82 are loaded on the object to be measured 90, thickness T1 of the object to be measured 90 is measured and inputted to a computing element 13.
Patent JP-S627862-A (JP)
Title: Improvement of filter
Inventor: TAGUCHI CHOBE
IPC: C23C16/30
Filed: 1985-07-02
Abstract: PURPOSE:To improve the corrosion resistance of a stainless steel wire net and a fiber sintered filter by chemically vapor-depositing a specified nitride, carbide, carbonitride or oxide on them. CONSTITUTION:A stainless steel wire net and a fiber sintered filter are coated with TiN, TiC, Ti(C,N), Cr3C2 or Al2O3 by chemical vapor deposition. Thus, a wire net and a filter each having high durability are obtd. They are slightly discolored but are not corroded by NOx or SOx even when used in exhaust gas from a heating furnace or the like.
Patent JP-H07331311-A (JP)
Title: Method for charging raw material into blast furnace
Inventor: KOBOSO ATSUHIRO
IPC: C21B5/00
Filed: 1994-06-03
Abstract: PURPOSE:To make coke segregate in ore at the center part of a blast furnace without arranging the new charging apparatus. CONSTITUTION:In a method for alternately charging the ore and the coke in the bell type blast furnace having at least large bell and small bell, the ore 8 and a part of the whole charging coke are charged by opening the small bell 5 while the coke 7 remains on the large bell 4 after opening the large bell 4 under the condition, in which the coke 7 exists on the large bell 4 and the ore 8 exists on the small bell 5. By this method, the reaction deteriorated rate of the coke at the center part of the furnace is reduced, and the gas ventilation and the liquid permeability in the furnace core part are secured, and the center gas flow is stabilized and strengthened, and the furnace condition can stably be kept.
Patent JP-S5848473-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: SHINDOU MASANARI
IPC: H01L21/203
Filed: 1981-09-17
Abstract: PURPOSE:To obtain the method for manufacturing a large quantity of solar cells continously, by using endless mask belt provided in a vacuum evaporating chamber. CONSTITUTION:Rectangular windows 12 and 12 are separately provided in a mask belt 11 provided in a vacuum chamber 5 in the longitudinal direction. With a negative DC voltage of 0--10kV being applied from a DC power source 15 through a winding roll 10, active hydrogen and hydrogen ions are introduced into the vacuum chamber 15 from a hydrogen gas discharging pipe 13. Then a silicon evaporating source 30 is heated to evaporate silicon, and a metal evaporating source 31 is heated to evaporate metal. Many active layers 40 comprising a-silicon, which are separated by cutting region P and sequentially arranged, are formed. Then metal is evaporated on each of said active layer 40 and a metal conductive layer 41 is formed. Thus many solar cells are continuously formed.
Patent JP-H0439503-A (JP)
Title: Liquid fuel burner of vaporization type
Inventor: IRITANI KOJI
IPC: F23D11/02
Filed: 1990-06-05
Abstract: PURPOSE:To keep a valve from being magnetized and prevent the iron, etc., in the liquid fuel from attaching the valve in a burner in which the liquid fuel is blown in from a nozzle hole by providing a spring made of a shape memorizing alloy which springs the valve disc to the side of valve opening when electric current is supplied and an auxiliary spring which springs the valve disc to the side of valve closing. CONSTITUTION:A valve box 5 is provided with a nozzle opening 6 on the side facing a burner 1, and with a valve opening 16 which lies in a return channel provided on the other side of the valve box 5, the fuel is returned from the return channel through the valve box 5 when the nozzle opening 16 is closed by the valve disc 7. This valve disc 7 is provided with a spring 14 made of a shape memorizing alloy which springs the valve disc 7 to the side of the open valve in which the nozzle opening 6 opens by the spring force and an auxiliary spring 15 which springs the valve disc to the side of valve closing. With this arrangement the valve disc 7 is not magnetized as with the valve disc 7 of solenoid valves so that iron, etc., that are contained in kerosene, etc., do not attach the valve disc 7 to obstruct its opening and closing.
Patent JP-H03170917-A (JP)
Title: System for marking moving object by laser beam
Inventor: RAMO SAN RABUERA
IPC: G02F1/33
Filed: 1990-06-05
Abstract: PURPOSE: To change a character in a very short time by using germanium crystal and a transducer, which is adapted so as to convert a radio frequency signal to an acoustic wave proper for excitation of this crystal, as an optical deflector on the outside of a cavity part in the path of a laser beam. CONSTITUTION: The optical deflector on the outside of the cavity part inserted in the path is provided with germanium crystal 1, a transducer 4 which converts a radio frequency signal to an acoustic wave proper for excitation of germanium crystal 1, and at least five oscillators 6, and oscillators 6 are different by frequencies. Electronic switches 7 which have switching times shorter than 3msec and a control unit 8 which selects one switch at an arbitrary time to connect one oscillator 6 to the transducer 4 at an arbitrary time are provided. Different frequencies which are preliminarily programmed continuously are inputted to the transducer 4 to differently diffract an incident beam in germanium crystal. Thus, an arbitrary character can be changed in a time shorter than one msec.
Patent JP-H07332988-A (JP)
Title: Vibration gyro
Inventor: FUJIMOTO KATSUMI
IPC: G01C19/5642
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a low-cost vibration gyro where a detected signal is less affected by applying a drive signal between two split electrodes and a common electrode by a drive means. CONSTITUTION:In a vibrator 12, since a first piezoelectric body substrate 14a and a second piezoelectric body substrate 14b are polarized in mutually opposite thickness directions, the substrate 14a and the substrate 14b are mutually oppositely vibrated by applying a drive signal between two split electrodes 16, 16 and a common electrode 18. In this case, when the substrate 14a is extended in the direction which is parallel to the main surface, the substrate 14b contracts in the direction which is parallel to the main surface. Therefore, the substrates 14a and 14b are bent and vibrated in the direction which crosses the main surface. By rotating the gyro in this state, a signal according to the rotary angular velocity is generated between two split electrodes 16 and 16 and the signal is detected by a differential amplification circuit 36.
Patent JP-H10329735-A (JP)
Title: Power steering system
Inventor: NISHINO MASATOSHI
IPC: B62D5/083
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To control any rotational vibration in a valve body as well as to check the worsening of an acoustic noise and a steering sensation due to this rotational vibration, without varying the structure of the existing valve body and an output shaft so sharply. SOLUTION: One end of a valve body 51 is provided with an engaging recess 53 and a ring contact surface 55, while an output shaft 3 dragging together with this valve body 51 is equipped with an antirotation pin 32 engaging with the engaging recess 53 and a ring recess groove 33, and an elastic ring 7 in contact with the ring contact surface 55 extending over the whole circumference is held in the ring recess groove 33, thereby controlling a relative rotation between the valve body 51 and the output shaft 3.
Patent JP-H0438041-A (JP)
Title: Lock detection circuit
Inventor: IWASAKI JUN
IPC: H04L27/227
Filed: 1990-06-04
Abstract: PURPOSE:To surely and stably detect the lock state by counting up a count of a counter circuit sequentially when lock is detected and discriminating the lock state based on a time required till the circuit is made stable after the lock. CONSTITUTION:While a binarizing circuit 30 outputs an output data of a value -1 when a multiplication signal SM is 0 or negative, the circuit 30 outputs an output data of value 1 when the signal SM is positive, resulting that the multiplication signal SM is binarized. While a counter circuit 34, when not locked, holds a negative value limited by a limiter 32, the counter circuit 34 counts up every time a digital signal is demodulated by one bit when locked and reaches a positive value limited by the limiter 32. Thus, lapse of time after locking is detected and the time till the circuit reaches a stable state is detected while being replaced into the count.
Patent JP-S5370625-A (JP)
Title: Solid state pick up element for color television camera
Inventor: SATOU KAZUHIRO
IPC: H04N9/04
Filed: 1976-12-06
Abstract: PURPOSE: To obtain tri-original color signal by using one solid state pick up element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311517-A (JP)
Title: Trip cross bar of circuit breaker
Inventor: MIURA MASAO
IPC: H01H73/02
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate insertion work of a core metal into a die to be performed at cast molding so as to simplify automation of molding regarding the trip cross bar of a circuit breaker by molding an solid insulating bar of resin and fitting a pawl into the insulating bar and integrating the bar and the pawl together. CONSTITUTION:A pawl 11 to be fitted into an insulating bar 13 is formed into semi-tubular shape with an angle of circumference 180 degrees by press molding of a steel plate and has protruding pieces 11a formed at its front side right and left ends and a protruding piece 11b formed at its center portion by notching of its rear side right and left ends. The pawl 11 is supported to a side plate 8 in such a manner as capable of turning movement. Thus, the insulating bar is singly resin molded and the pawl is then fixed thereto and so there is no necessity of press fitting the pawl into a die nor inserting a core metal into the die and also casting work is automated.