baber/WOPTO huggingface dataset:
Patent JP-2000025868-A (JP)
Title: Bag for packaging foodstuff and method for using same
Inventor: GOMI KATSUYA
IPC: B65B25/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a bag and a method for using the bag, capable of deodorizing a rubber odor specific to natural rubber and packaging foodstuffs beautifully with reard to a bag for forming foodstuffs into a spherical shape and packaging them. SOLUTION: This bag is used for forming foodstuffs into a spherical shape and packaging them, and is made of a stretchable thin film of a deproteinized natural rubber. It is preferable that this bag is formed into the shape of a test tube and has a capacity of 0.5 to 4 cm3. On the other hand, a method for packaging foodstuffs is such that the bag made of the stretchable thin film of the deproteinized natural rubber is packed with foodstuffs to be swollen into a spherical shape and that, under such a state, the packed foodstuffs are solidified into one body with the bag.  Furthermore, the method for packaging foodstuffs is such that the test tube-like bag made of the stretchable thin film of the deproteinized natural rubber is packed with an amount of foodstuffs, with which the bag is turned into a spherical shape, or with a more amount than such an amount, and that, under such a state, the packed foodstuffs are solidified into one body with the bag.
Patent JP-2000018987-A (JP)
Title: Capacitive sensor and fluidic flowmeter using the same
Inventor: FUJII MITSURU
IPC: H01L29/84
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitive sensor which prevents cavities and electrodes from being corroded and degraded, even when a medium to be measured is corrosive and whose detecting accuracy is maintained even when an external temperature is changed. SOLUTION: A fixed inside silicon substrate 8 is positioned between a diaphragm 3 and a diaphragm 16. Then, a cavity 10 and a cavity 11 which are surrounded by the diaphragms 3, 16 are formed in such a way that a medium to be measured does not creep into the cavities 10, 11. In addition, a minute air release hole 12 is formed in the cavities 10, 11, and an opening in the air release hole is separated spatially from a pressure guide part 5 and a pressure guide part 17, to which the medium to be measured is guided. With this constitution, since the inside of the cavities 10, 11 is not exposed to the medium to be measured, there is no possibility that the cavities 10, 11 will be corroded or degraded.  In addition, since the air inside the cavities 10, 11 flows into and out from the air release hole, the initial value of the distance between facing electrodes inside the cavities 10, 11 can be maintained, even when an external temperature is changed.
Patent JP-S6346558-A (JP)
Title: Protecting system for multi-byte data in stand-by ram
Inventor: OGAWA HIROSHI
IPC: G06F12/16
Filed: 1986-08-13
Abstract: PURPOSE:To restore the multi-byte data stored in a stand-by RAM to the normal data even through the multi-byte data is destructed by the OFF of a main power supply, by using an address holding means, a read/write signal holding means and a data holding means. CONSTITUTION:A 1st and 2nd data registers 16 and 17 in a microcomputer 1 store the higher and lower bytes of the 2-byte data to be rewritten previously when an arithmetic processor MPU 10 rewrites data into the 2-byte data stored in a stand-by RAM 13. An address latch circuit 18 latches the contents of an address bus AB by the timing of a latch signal L. While a read/write signal latch circuit 19 latches the state of the read/write signal line of a control bus CB by the timing of the signal L. Then registers 16 and 17 and circuits 18 and 19 are actuated by the stand-by voltage Vs and the contents of these registers and circuits are held even in an OFF mode of an ignition switch 3. Thus the multi-byte data stored in the RAM 13 if destructed by the OFF of a main power supply can be restored to the normal data.
Patent JP-H0475670-A (JP)
Title: Adjustable type electron beam to bus for radiation medical treatment device
Inventor: SHIMODA MASAMI
IPC: A61N5/10
Filed: 1990-07-18
Abstract: PURPOSE:To make the electron beam to bus being suitable for a size of a tumor part by providing a cylindrical electron beam to bus which is screwed to a base plate in which a hole for allowing an electron beam to pass through is made on a radiation source side and divided into two vertically, and at least one piece of spring sheet material which is fixed to one of the electron beam to bus and contained in the electron beam to bus and attaching the to bus divided into two and the base plate by varying the position in the radial direction of the base plate. CONSTITUTION:An electron beam, to bus 2 and 3 which are divided into two vertically are fixed to a base plate 1 with fixed screws 4 so as to be slidable. Subsequently, several pieces of laminated spring sheet materials 5 are bent to a C shape and fixed to the electron beam to bus 2 with rivets 6, 6A. When the electron beam to bus 2 and 3 are allowed to slide by loosening the fixed screws 4, the spring sheet material 5 can slide on the inside surface of the electron beam to bus 3, and an elliptical form can be formed. In such a way, an elliptical electron beam to bus being suitable for a size of a tumor part is made.
Patent JP-S6081979-A (JP)
Title: Image pickup device
Inventor: SUZAKI TAKUJI
IPC: G01N21/59
Filed: 1983-10-12
Abstract: PURPOSE:To raise luminance of an observed part and to perform detailed observation without causing any seizure by lowering the light transmission factor of an area of a light transmission factor changing device provided in relation to an image forming optical system corresponding to an area of high luminance out of image of an object taken by an image pickup device. CONSTITUTION:Illuminating light is made incident from above by an illuminating device 3 to a living body 1 which is an object. The image of the living body 1 is magnified by a microscope 4 and given to an image pickup tube 6 through a liquid crystal element 7 and optical fiber 8. An output of the image pickup tube 6 is magnified 9 and A/D converted 10, and given to a discriminating circuit 11. When the level of picture element signal is lower than the preset reference level, it is stored in a picture storing circuit 16 by the circuit 11 through a writing circuit 15. When the level is higher than the reference level, the picture element signal is given to a light quantity adjusting circuit 12. The circuit 12 lowers the light transmission factor of corresponding area of the element 7 through a liquid crystal controlling circuit 13 and driver 14. An arithmetic circuit 17 calculates the level before correction of a part in which the level is lowered. Thus, detailed observation can be performed without causing any seizure.
Patent JP-S6167963-A (JP)
Title: Charge coupling element
Inventor: DOBASHI TOMOJI
IPC: H04N5/335
Filed: 1984-09-11
Abstract: PURPOSE:To prevent a backflow phenominon of carriers by making an electrical resistance of the first electrode for forming potential well higher than that of the second electrode for forming a potential well. CONSTITUTION:An electrode array in which the first electrodes 31, 32, 31, 32... and the second electrodes 41', 42', 41', 42'... are arranged alternately composes the continuous electrode couples. In this constitution, a film thickness of the second electrodes 41', 42'... is made thicker than that of the first electrodes 31, 32... thereby making an electrical resistance of the first electrodes higher than that of the second electrodes. By such constitution, a moving formation of a potential barrier is always effected prior to a moving formation of a potential well. Accordingly, the electrons as carriers are regulated their transfer direction by the potential barrier constantly and a backflow transfer of the electrons does not occur.
Patent JP-S6437426-A (JP)
Title: Apparatus for forming optical element
Inventor: MIYAMOTO HIROAKI
IPC: C03B11/00
Filed: 1987-07-31
Abstract: PURPOSE:To improve the mass-productivity of an optical element, by synchronizing a rotary member and a transfer member in a pressing zone to form a pair of oppositely placed molds and continuously introducing an optical element material into the pressing zone to enable the press-forming of the material. CONSTITUTION:The optical element forming apparatus is composed of a rotor 2, rotary mold members 1 attached to the circumference of the rotor and each having a 1st mold face 1a, a transfer means having the same curvature as that of the outer circumference of the rotor 2 and transfer-mold members 3 placed on the transfer means. The motion of the transfer-mold member 3 is synchronized with the rotation of the rotor 2 in a pressing zone and has a 2nd mold face 3a facing opposite to said rotary mold member 1. The softened hot optical element material 4 transferred into the pressing zone is pressed between the 1st mold face 1a and the 2nd mold face 3a to form the objective optical element 5.
Patent JP-H0855362-A (JP)
Title: Optical head
Inventor: YAMAZAKI SHIGERU
IPC: G11B7/14
Filed: 1994-08-12
Abstract: PURPOSE:To improve a readout performance by arranging directions of semiconductor lasers of an optical head in which semiconductor lasers of two channels, etc., are made to be light sources so that lights are respectively radiated in revrse directions. CONSTITUTION:A beam shaping amorphic prism is removed from a well-known optical head and two pieces of semiconductor lasers 30, 31 are arranged while being integrated in a shape in which their backs face each other in the package of laser diodes, In short, a laser beam 32 emitted from the activated layer 30a of the semiconductor laser 30 and a laser beam 33 emitted from the activated layer 31a of the semiconductor laser 31 are respectively radiated to reverse directions. Total reflection mirrors 35a, 35b are respectively arranged to semiconductor lasers 30, 31 to reflect laser beams 32, 33 to a disk side. Spot forms of laser beams 32, 33 are transformed by 90 deg. by total reflection mirrors 35a, 35b in such a way and since the readout direction of the disk is made narrow, the readout performance is improved.
Patent JP-S6436507-A (JP)
Title: Pneumatic tire
Inventor: HIMURO YASUO
IPC: B60C11/11
Filed: 1987-07-31
Abstract: PURPOSE:To ensure the drain performance of a tire and to decrease its noise by forming in a tread a lateral groove and its both side walls from a fine lateral groove, for the walls coming into contact when the tire is in loaded rolling, and a wide lateral groove for the wall not mutually coming into contact, and arranging each groove respectively in a specific range. CONSTITUTION:A tread 1 provides in its central area 1a a wide peripheral groove 2 parallelly extending in the peripheral direction of a tire. While the tread 1 provides in its both side areas 1c a number of lateral grooves 3 extended tilting in the peripheral direction of the tire further arranged with an equal space in such a manner as obtaining line symmetry for the center line C of the tire. Here the lateral groove 3 forms its both side walls by a wide lateral groove 3, in which the side walls are prevented from mutually coming into contact when the tire is in loaded rolling, and a fine lateral groove 3a in which the side walls come into mutual contact. The tire arranges the fine lateral groove 3a in the central area Tc of the tread T while the wide lateral groove 3 in a range of 20-40% the tread width.
Patent JP-H1035898-A (JP)
Title: Paper feed cassette
Inventor: NAKAMURA TOSHIHISA
IPC: B65H1/12
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To constantly realize the excellent workability when the paper sheets of the maximum number or the number close thereto are stored in a cassette body in a condition that a bottom plate is held in the waiting position. SOLUTION: A magnet 11 oscillates a separation claw support lever 6 at the lower limit position upward by the attraction force to be applied between the magnet and a bottom plate 2 at the waiting position by oscillating the bottom plate 2 at the waiting position close to the bottom part of a cassette body 1 against the urging force of a coil spring 3, and the separation claw support lever 6 is held at the evacuation position closest t a lower side f the bottom plate 2. A separation claw 7 at the evacuation position is separated from a paper loading surface 2b by the distance to satisfy the inequality t<d2 where (t) is the thickness of the bundle of the sheets S of the maximum number capable of being stored in the cassette body 1, and d2 is the distance from the sheet loading surface 2b of the bottom plate 2 at the waiting position to the separation claw 7 at the evacuation position.
Patent JP-H0241671-A (JP)
Title: Ultrasonic linear motor
Inventor: SUZUKI KAZUMA
IPC: H02N2/00
Filed: 1988-08-01
Abstract: PURPOSE:To stabilize the operation and to enhance reliability by interposing a friction member pressurized with a spring member between a through hole of a disc bimorph and a shaft. CONSTITUTION:An ultrasonic motor secures annular piezoelectric elements 13 to 14 respectively onto both surfaces of a disc base body 11 of an elastic body and forms a disc bimorph 15. In the center of this base body 11 a through hole 11a is formed, into which a cylindrical shaft slider 12 is pierced. An expanding slot 12 is formed to the slider 12 and resilience is given diametrically. When ultrasonic signals are impressed to piezoelectric elements 13 to 14, this bimorph produces compound resonance of a disc flexural secondary mode with a diametrical mode and moves the elements. On this occasion, a slider 10 is equipped with a coil spring 2 having elastically repulsive force diametrically to a shaft 1 of a moved body. A quadrisected friction cylinder 3 is juxtaposed between this and the inner wall of the through hole 11a and is put into place with a fixing ring 4 and a fastening 5.
Patent JP-S6347351-A (JP)
Title: Method for adding chromium to arc furnace
Inventor: KODAMA KAZUYA
IPC: C22C33/04
Filed: 1986-08-13
Abstract: PURPOSE:To add Cr at a low cost when a low alloy steel contg. Cr is manufactured by melting, by charging briquettes of fine Cr or mixed with C powder in an oxidation stage so as to feed Cr by a part of the desired amount of Cr in the product, smelting and reducing the Cr ore and supplying the deficiency of Cr with ferrochrome. CONSTITUTION:When a low alloy steel contg. Cr, that is, a steel contg. 0.2-6% Cr or further contg. <=10% in total of alloying elements such as Ni, Mo, Si and Mn is manufactured by melting, briquettes of fine Cr ore mixed with C powder are charged to the surface of a molten steel at a high temp. so as to feed Cr by 20-80% of the desired amount of Cr in the product and simultaneously O2 is blown into the molten steel to directly react chromium oxide in the briquettes with the C powder. A foaming phenomenon is caused in the molten steel and the reduction reaction is accelerated on the surface of the resulting foam. The deficiency of Cr is then supplied by adding ferrochrome and the low alloy steel is manufactured.
Patent JP-H0354954-A (JP)
Title: Commodity information system andcommunication method therefor
Inventor: MARUOKA TETSUYA
IPC: G07G1/14
Filed: 1989-07-24
Abstract: PURPOSE:To improve the quality of service service to customers by automatically connecting a communication line between a customer and a counter selling a commodity required by the customer in a shop. CONSTITUTION:Corresponding relation among the information of communication terminal equipments 209 corresponding to respective counters in the shop, the information of commodities handled in respective counters and commodity idenrifiers(IDs) inputted from a communication terminal equipment 203 on the transmission side is inspected. The information of the equipment 209 arranged on the counter handling the commodity forming the corresponding relation is extracted and commodity information corresponding to the ID is outputted to the equipment 209 to inform the inquired commodity to the counter. Since the communication line between the equipment 209 on the transmission side and the equipment 203 on the counter is automatically connected, the detailed explanation of the commodity can be received from the corresponding counter even when the customer does not exist in the counter.
Patent JP-H0240609-A (JP)
Title: Output controller for laser diode
Inventor: SENMA TOSHITAKA
IPC: B41J2/44
Filed: 1988-07-30
Abstract: PURPOSE:To control the light output of a laser diode into the best pattern corresponding to a scanning speed by detecting the light output of the laser diode at a constant period, comparing it with plural references, and controlling a driving current. CONSTITUTION:Every time a power set signal is inputted, a storage means 20 is stored with data corresponding to a driving current for outputting the previously set maximum value of the light output from the laser diode 1 and a storage means 30 is stored with data corresponding to the difference between a driving current for outputting the maximum value of the light output and the driving current for the maximum value. The light output of the diode 1 is detected by a photodiode 10, whose monitor voltage VM is inputted by comparators 12 and 13 and compared with the reference voltages VP and VB. The data in the means 20 and 30 are modified according to the comparison results and the driving current of the diode 1 is controlled.
Patent JP-S6435462-A (JP)
Title: Image forming device
Inventor: MIZUMA TAKASHI
IPC: G03G15/00
Filed: 1987-07-30
Abstract: PURPOSE:To form the sharp image of an original having gradation property by forming the image corresponding to a range where the gradation property is to be changed and the image off the assigned range by changing the distance between a developing sleeve and image carrier. CONSTITUTION:The electric charge in the part assigned for changing the gradation property is erased from a photosensitive drum 10 and the part of an original except the part where the gradation property is to be changed is copied when the data on the gradation property change stored in a memory is read out. The copied paper is thereafter conveyed again to the transfer section and the charge in the low gradation part is erased from the drum 10; in addition, the development and transfer are executed in the state of shortening the distance between the drum 10 and the developing sleeve 170. Part of the original can be subjected to image formation at the gradation property different from the gradation property of the other part according to this constitution. The sharp image of the original having the gradation property is thus obtd.
Patent JP-2000103193-A (JP)
Title: Knock type writing instruments
Inventor: KAGEYAMA SHUHEI
IPC: B43K23/08
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide knock type writing instruments having a good operability of a knock, and enabling a wiring medium to return to its retractable position automatically during the use of a clip. SOLUTION: An engagement projection 26a is formed at a connection body 26 moving along with a refill 20 within an outer sleeve 12, and an engagement receiving projection 28b provided with an engagement part at its front end side is formed on the rear surface of the opposite base end part of a clip 28 fastened to the outer sleeve 12 by its base end. A guide hole 12a is formed on the outer sleeve 12 corresponding to the engagement receiving projection 28b. A cam part 25a capable of coming in contact with the engagement projection 26a is formed on a knock cover 25 integrated with a knock body 24.  The can 25a operates to guide the engagement projection 26a to be moved from the rear of the engagement receiving projection 28b to the engagement receiving part in a manner crossing over the engagement receiving projection 28b, and also guide the engagement projection 26a to be moved from the engagement receiving part to the rear of the engagement receiving part 28b in a manner keeping away from the engagement receiving projection 28b and passing by the side of a lateral strip.
Patent JP-S6434141-A (JP)
Title: Stator core for motor
Inventor: NARITA KENJI
IPC: H02K1/16
Filed: 1987-07-30
Abstract: PURPOSE:To directly wind a main coil and an auxiliary coil by a winding machine by differentiating the lengths of slots. CONSTITUTION:A rotor inserting circular opening 12 is opened at the center of a stator core 10. 4 main coil first slots 12 and 4 auxiliary coil second slots 13 are alternately provided integrally at the edge of a circular opening 11. Here, the slots 12 are disposed two each at both sides of two diagonal lines of a square shape, totally eight with the lengths extending from the edge of the opening 11 to the vicinity of the vertex. On the other hand, the slots 13 are disposed two each between the slots 12, totally eight with the lengths extending from the edge of the opening 11 to the sides of the square shape, and the length is shallower than the first slots.
Patent JP-H0638304-A (JP)
Title: Hybrid vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60L50/16
Filed: 1992-07-17
Abstract: PURPOSE:To prevent impact at the time of switching from motor drive to engine drive while suppressing uncomfortable feeling. CONSTITUTION:The hybrid vehicle comprises an engine 11, an output shaft 22 for transmitting engine torque to drive wheel, a clutch C interposed between the engine 11 and the output shaft 22, and a motor 15 coupled with the output shaft 22. The hybrid vehicle further comprises an engine r.p.m. detecting means 23, a motor r.p.m. detecting means 24, and means 25 for regulating r.p.m. of engine. When engine r.p.m. and motor r.p.m. satisfy a preset relationship, a clutch engaging means 26 engages the clutch C. Upon engaging the clutch C, the engine 11 does not impose load on the motor 15 and thereby impact is prevented.
Patent JP-2001024283-A (JP)
Title: Fabrication of semiconductor laser and semiconductor laser
Inventor: NOZAWA HIROSHI
IPC: H01S5/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To fabricate a strained quantum well semiconductor laser in which reliability is enhanced by setting the growth temperature of a well layer lower than that of other epitaxial growth layers thereby increasing the critical film thickness. SOLUTION: A multiple quantum well layer 3 is formed by growing a lower clad layer 2 of GaAlAs at growth temperature of 700-800 deg.C, an InGaAs well layer at growth temperature of 50-300 deg.C, and a GaAs barrier wall layer at growth temperature of 700-800 deg.C sequentially on a GaAs substrate 1. Subsequently, an upper clad layer 4 of GaAlAs and a GaAs contact layer 5 are grown at growth temperature of 700-800 deg.C to form an optical waveguide along the light emitting direction. Thereafter, surface and rear surface electrodes are formed and divided to form an antireflection film on the forward end face and a high reflection film on the read end face. A highly reliable strained quantum well semiconductor laser can be fabricated by lowering the growth temperature of a strained quantum well active layer thereby increasing the critical film thickness.