baber/WOPTO huggingface dataset:
Patent JP-S5832265-A (JP)
Title: Magnetic recorder and reproducer
Inventor: SHIOMI YOSHINORI
IPC: G11B15/61
Filed: 1981-08-20
Abstract: PURPOSE:To make an air film layer, uniform through the prevention of partial lack of the air film layer near a groove, by providing projections at the bottom of a groove of a rotary head continuously. CONSTITUTION:A plurality of projections having almost the same height are continuously formed on the bottom in a groove 5 of a rotary drum 1 at equal intervals. Thus, when the rotary drum 1 is rotated, air is pushed out toward the arrow F by the projections 9, and through this air flow, a counter part of a tape 8 to the groove 5 is pushed at the outside of the drum 1 partially, allowing to float the tape 8 entirely from the rotary drum 1 to an almost uniform position. Thus, a stable head touch can be obtained near the groove without giving damage to the tape 8.
Patent JP-H07319232-A (JP)
Title: Automatic document feeder
Inventor: YONETANI MITSUHIRO
IPC: G03G15/00
Filed: 1994-05-20
Abstract: PURPOSE:To carry a document in the state where it is not skewed at the time of feeding the document. CONSTITUTION:A pair of document leading edge detection parts 4 is arranged between a feed roll 3 and a take-away roll 5 so as to detect the leading edge of the document 9 fed from the document feeding part. A control part 12 judges the degree of skewness based on the detected information on the leading edge of the document. Based on the judged result, the operation of a driving source 13 is commanded to control to drive or stop the respective rolls. In the case the document is skewed exceeding the specified degree, a document driving system is stopped and on the other hand, in the case it is not skewed exceeding the specified degree, the document driving system is actuated. Thus, a jamming state is not caused in the middle of a carrying path or the side end face of the document is not pressed to the wall of a corner resist part, thereby preventing damage such as tearing or folding.
Patent JP-H0430938-A (JP)
Title: Machine tool with damping device
Inventor: OKITOMO HIROSHIGE
IPC: B23Q11/00
Filed: 1990-05-23
Abstract: PURPOSE:To forcedly cancel vibration generated in a machine tool by exciting vibration, having an antiphase to vibration detected with a sensor, to a machine tool with a vibration generator. CONSTITUTION:A vibration detector 3 is fitted on the upper part side surface of a column 2, and also a vibration generator 4 is mounted on the upper end of the column 2. The amplitude and the phase of the vibration 7 of the column 2 detected with the vibration generator 3 as an electric signal is outputted to a phase reverser 5, the phase is reversely converted with the phase reverser 5 to be outputted to a vibration generator drive amplifier 6, and the electric signal is amplified to be outputted to the vibration generator 4. Thus in the column 2, a cutting vibration transmitted from a spindle 8 and a vibration excited with the vibration generator 4 are mutually cancelled, resulting in the forced restraint of these vibrations.
Patent JP-S5558478-A (JP)
Title: Battery expiration informing watch
Inventor: MORISHIMA HIDEKI
IPC: G04G99/00
Filed: 1978-10-25
Abstract: PURPOSE: To inform users of the expiration of a battery only in the case when users need without exerting influence upon the display of time, by generating the informing sounds of the expiration of the battery when switching an alarm set switch OFF from ON.  
     CONSTITUTION: When set time is up under a condition that an alarm set switch 20 is made and a standard 18 is closed, alarm sounds manufactured by synthesizing 22 the output of a frequency divider 4 are generated from a speaker 34. When the voltage of a battery 54 beforehand drops, an AND gate 38 is brought to an opening condition by the output Q of a flip-flop 58. When the switch 20 is put to an opening condition from a closing condition under this condition, the alarm sounds stop while a 4th incremental counter 42 counting signals in 4Hz puts out pulses after one second, the output of a flip-flop 46 is made to be a H level and signals in 2048Hz from the frequency divider 4 are generated 34 as battery life informing sounds through gates 36, 38, 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1170510-A (JP)
Title: Production of mold for molding honeycomb structure
Inventor: FUJITA MASAKATSU
IPC: B28B3/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a mold for molding a honeycomb structure in which slit grooves can smoothly formed therein without breaking even with a rotating tool having a thickness of less than 150 μm and which provides a honeycomb structure having superior moldability. SOLUTION: A plurality of supply holes for supplying a material and slit grooves provided in a grid-like fashion and communicating with the supply holes to form the material into a honeycomb configuration are provided, and the depth of each groove is ten times or more greater than the width thereof. The processing of a mold material to form slit grooves 2 is achieved by grinding or cutting the mold material with a rotating tool 15 having a thickness of less than 150 μm. A random sequence is taken for the processing sequence of the plurality of slit grooves 2 provided in parallel along the same direction such that the change in groove width due to the processing sequence does not affect the moldability of a honeycomb structure to be molded.
Patent JP-S5468415-A (JP)
Title: Production of porous hollow acrylic fibers and their production
Inventor: HONDA YUTAKA
IPC: D01D5/24
Filed: 1977-11-04
Abstract: PURPOSE: To obtain the title fibers having permanent hygroscopicity and moisture obsroption, by combining two types of acrylonitrile copolymers having a difference in hydrophilic monomer contnet of 1wt% or more with each other in a molten state.  
     CONSTITUTION: Hollow sheath-and -core type fibers are obtained by combining (A) a polymer consisting of 85wt.% or more of acrylonitrile and 15wt.% or less of other copolymerizable vinyl monomers as a sheath plymer, and (B) a polymer having a difference in hydrophilic monomers content of 1wt. or more between the polymers (A) and (B) consisting of 60wt.% or more f acnylonitrile and 40wt.% or less of other copolymeriza ble vinyl monomers as a core polymer; The polymer (A) sofution in a solvent incor porated with 0.01W20 wt.% of additives is fed to the sheath spinneret; the poly mer (B) solution, to the core spinneret. The additives are then rmoved from the resulting sheath-and-core type fibers. Porus hollow fibers having the continuous hollow part 14 along the fiber and the pors 13 bored from outside the sheath to the hollow part 14 or the core 12 can be obtaind. Fine particles, e.g. nylon, polystyrene, etc., a low-boiling organic substance, e.g. n- paraffin, etc., a gas, e.g. air, etc. may be used as the additives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5920160-A (JP)
Inventor: AMAMIYA SHINICHI
IPC: A61B8/00
Filed: 1982-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63300069-A (JP)
Title: Recording paper processor
Inventor: HAMANAKA IZUMI
IPC: B65H43/00
Filed: 1987-05-29
Abstract: PURPOSE:To hold recording papers and to carry out processed papers through simple structure by constructing an intermediate holding section with an inclined board for holding the recording paper and a stopping member for blocking advance of recording paper during the punching mode or the binding mode while allowing advance of recording paper except during the processing mode. CONSTITUTION:In a stopper 43c, projections 440, 441, 442 of a board member 443 thereof are located at positions corresponding to openings of an inclined board, and project through respective openings onto the inclined board when the board member 443 advances. Two projections 441 project onto the inclined board so as to stop a copy material slipping on the inclined board. When a processed recording paper is carried out, the board member 443 of the stopper 43c is retreated and a feed roller 462 is projected onto the inclined board so as to feed out the processed copy material.
Patent JP-S5920815-A (JP)
Title: Water level meter
Inventor: YOSHIE YASUNARI
IPC: G01F23/76
Filed: 1982-07-28
Abstract: PURPOSE:To measure the level of a water surface without temperature correction, by forming the configuration of a float so that the up and down movement of the float due to temperature change is offset by the change of the part, which is formed between the water surface and a level measuring position, based on the thermal expansion of the part. CONSTITUTION:Level meters 10, which are arranged at two points are connected by a communicating pipe 12. A container 11 is filled with water. A float 14 is floated on the water surface. A difference L between the water level and the height of a level measuring position is read by a level measuring device 18 through an arm 15 of the float. The float 14 comprises a part 14a which is always immersed below the water surface, and a part 14b which is always protruded above the water surface. The configuration of a part 14c of the float 14, which is contacted with the water surface, is formed, so that the change in the density of the water based on the temperature change and the displacement of the float 14 with respect to the water surface due to the thermal expansion of the float 14 are offset by the thermal expansion of a part, whose length is L, between the water surface and the level measuring position. Thus the level of the water surface can be accurately measured without temperature compensation.
Patent JP-S5832918-A (JP)
Title: Monolith catalyst holding unit
Inventor: YASUKAWA MASAO
IPC: F01N3/28
Filed: 1981-08-22
Abstract: PURPOSE:To obtain a secure seal with less number of parts used by forming a V-shaped recess at a joint between an exhaust manifold and a catalyst container and by providing a V-shaped seal there so as to contact under pressure with the catalyst. CONSTITUTION:When a ''Monolith '' catalyst 1 is to be installed below an exhaust manifold 11, the flange of the exhaust manifold 11 and that of a catalyst container 6' are coupled with a bolt 17. A slope 13 is formed at the coupling edge of the exhaust manifold, and a slope 14 is likewise formed at the coupling edge of the catalyst container 6' so that a V-shaped groove 12 is formed by both slopes 13, 14. When a catalyst 1 is to be fixed, the catalyst 1 is placed on the step section in the container 6' through a cushion member 16, and a V-shaped seal ring 13 is inserted into the V-shaped groove 12, then the flange of the exhaust manifold 11 and the flange of the catalyst container 6' are coupled with each other to fix the catalyst.
Patent JP-S5757340-A (JP)
Title: Arithmetic system
Inventor: BABA NOBUYUKI
IPC: G06F7/491
Filed: 1980-09-22
Abstract: PURPOSE:To realize high-speed decimal arithmetic without increasing the quantity of hardware, by having a binary arithmetic part and a compensating arithmetic part to carry out simultaneous arithmetic in a decimal arithmetic system that performs arithmetic by adding compensating arithmetic to a calculated numerical value. CONSTITUTION:A binary arithmetic part 12 performs arithmetic based on the numerical value set to arithmetic input registers 15 and 16, and the result of this arithmetic is delivered to an arithmetic output register 17. When the result of arithmetic of the part 12 is 10, a signal (k) is produced to set the necessary compensated value at a compensated value setting part 14. The output of the register 17 is transmitted to a multiplexer (MPX)18, and the compensated value given from the part 14 is transmitted to an MPX19. The numerical values given from the MPXs 18 and 19 are calculated at a compensating arithmetic part 13, and this result of arithmetic is delivered to an arithmetic register 22. When delivering the numerical values transmitted from arithmetic input registers 20 and 21, the MPXs 18 and 19 perform arithmetic based on these values. Both the parts 12 and 13 carry out the arithmetic at a time, and as a result, decimal arithmetic can be performed at a high speed.
Patent JP-H04332510-A (JP)
Title: Washer for rice
Inventor: KOBAYASHI SHIGEMI
IPC: A47J43/24
Filed: 1991-05-07
Abstract: PURPOSE:To economically stir and wash the rice in a vessel by a simple structure by driving to rotate stirring blades provided in the vessel having an opening part by city water. CONSTITUTION:In an opening part 2 of a vessel 3, a freely attachable/detachable cover 5 is placed, and in the vicinity of the bottom, two pieces of stirring blades 11 are installed centering around a shaft 10. In a cylindrical casing 7 in the center part of the cover 5, four pieces of plate-like rotary blades 13 are installed centering around the shaft 10, a city water inlet 16 is formed in the side part, and a city water outlet 17 is pierced in the cover 5. A discharge port 18 of city water is formed on the side part of the vessel 3 in a position of height from which rice is not discharged together and it is discharged with a hose. When city water is injected from the city water inlet 16, the rotary blades 13 rotate, and city water is supplied into the vessel 3 from the city water outlet 17 Also, since the stirring blades 11 also rotate, rice thrown into the vessel 3 together with suitable city water is washed, and washing drain is discharged from the discharge port 18.
Patent JP-H06339992-A (JP)
Title: Device for producing blank of can shell
Inventor: SHINOMIYA TSUTOMU
IPC: B65G47/53
Filed: 1993-06-02
Abstract: PURPOSE:To prevent the film face of blank material of a can shell for surface treatment from being flawed. CONSTITUTION:Blank material 1b of a can shell for surface treatment is led to the conveyance terminal of a first conveyance path 2 by a roll 15f and thereafter held on a transfer means 5 in a horizontal state in the upper part of a conveyor 41 of the upstream side. When the blank material 1b is held, the holding state is detected by a contactless switch 55 and the rotors 52a, 52b are rotated at 90 degrees in the direction shown in an arrow. The blank material 1b falls and is transferred on the conveyor 41. At the time, the prescribed positions of the locking parts 43 are detected by a pulse encoder 44. When the positions are displaced backward in the advancing direction from the prescribed position (the position arranged in such a position that the mutually adjacent locking parts 43 hold the blank material 1b between the two), a correction motor 51 is normally rotated to increase the rotating speed of an output shaft 48. On the other hand, when the positions are displayed forward in the advancing direction from the prescribed position, the correction motor 51 is reversely rotated to reduce the rotating speed of the output shaft 48.
Patent JP-H08328136-A (JP)
Title: Opening and closing mechanism of lid
Inventor: ITO SUEO
IPC: G03B17/28
Filed: 1995-05-30
Abstract: PURPOSE: To provide an opening and closing mechanism of lid in which the discharging operation of a film cartridge in the state where the light shielding door of the cartridge is opened can be prevented. CONSTITUTION: When the lid 24 of a cartridge chamber is closed after a film cartridge 110 was inserted to the cartridge chamber, a lock member 30 engages with the claw 62 of a lock releasing member 60 to fix the lid 24 in the closed state. When the light shielding door of the film cartridge is thereafter opened through a light shielding door driving shaft 20, a lock pin 74 is advanced into a recessed part 66 formed on the lock releasing member 6 interlockingly with the movement of a driving member 71 connected to the light shielding door driving shaft 20 through a rack pinion mechanism to block the releasing operation of the lock releasing member 60. Namely, the lid 24 can be prevented from being carelessly opened in the state where the light shielding door is opened.
Patent JP-S61291961-A (JP)
Title: Manufacture of metallic strip having brass coating layer
Inventor: CHIYOUHATA KAZUAKI
IPC: C23C10/30
Filed: 1985-06-19
Abstract: PURPOSE:To easily obtain a metallic plate having a brass layer as the outermost layer without deteriorating the properties of the base metal by vacuum- depositing Zn on a metallic strip having a Cu surface and by heat treating the Zn plated strip at a prescribed temp. CONSTITUTION:Zn is vacuum-deposited on a metallic strip of Cu or a Cu plated metal. This Zn plated strip is heated to 250-420 deg.C to diffuse the Zn and Cu. Thus, a metallic plate having a brass layer as the outermost layer is easily obtd. without deteriorating the properties of the base metal.
Patent JP-H10322064-A (JP)
Title: Fixing structure for heat generating electronic parts
Inventor: SASAKI KOICHI
IPC: H05K7/20
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To fix a heat generating electronic part to a heat radiating section in a state where the part is closely adhered to the heat radiating section without using separate parts. SOLUTION: A heat radiating section 2 having a parts housing chamber 2b is formed in part of a chassis 1 that fixes a printed board 4 mounted with electronic parts 3 which generate heat when the parts 3 are used and the parts 3 are housed in the chamber 2b and fixed by injecting a liquid having high thermal conductivity into the chamber 2b and curing the liquid. Therefore, since the parts 3 can be fixed to the heat radiating section 2 without using any different parts and, at the same time, the heat generated from the parts 3 is transmitted to the heat radiating section 2 and radiated from the section 2 and chassis 1, the occurrence of such a case that the performance of the parts 3 is deteriorated or the service life of the parts 3 is shortened by the heat can be prevented.
Patent JP-S5560180-A (JP)
Title: Heat exchanger
Inventor: KURAMOTO MASAHARU
IPC: F28D15/02
Filed: 1978-10-28
Abstract: PURPOSE: To make easy ot exchange heat pipe by sealing contacted parts of partition plates which separate a heating fluid and heated fluid and where heat pipes are pierced, with a soft metal sheet.  
     CONSTITUTION: Flow paths 9 and 10 for heating and heated fluids are partitioned  by plural partition plates 11, and many heat pipes 1 projected from each partition plate 11 are connected with both flow paths 9 and 10. A groove 14 having a triangle section is formed on each end of the contiguous plates said. A pole shape sealer 15 made of a soft metal, lead, zinc et. is held in the groove and fasten by bolts 17 inserted lag 16 being put through the plate 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10150050-A (JP)
Title: Circular heating plate of heating chamber for manufacturing semiconductor device
Inventor: RYU SHOITSU
IPC: H01L21/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To form the uniform film quality on a wafer by molding a heating plate in the same circular shape as a wafer, and uniformly heating the wafer. SOLUTION: A circular heating plate 5 is formed in the circular shape as the shape of a wafer 4 so that the entire surface of the circular wafer 4 can be uniformly heated. Heating is performed by a resistance heating method for heating with Joule's heat. At this time, the circular heating plate 5 is attached so as to form the concentric circle with the wafer 4. In order to prevent the thermal loss by the heat dissipation at the edge of the circular wafer 4, the diameter of the circular heating plate 5 is set at about 1.1-1.6 times of the diameter of the wafer 4 that is to become the heating object. The entire surface of the wafer 4 is uniformly heated. Thus, the film quality is uniformly formed on the surface of the wafer 4, and the yield of the semiconductor devices can be enhanced.
Patent JP-H0427147-A (JP)
Title: Semiconductor device
Inventor: INAI KEIICHI
IPC: H01L23/473
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the generation of error operation induced by variation of a heating value of a semiconductor chip and its characteristic value by burying both said semiconductor chip and a cooling pipe. CONSTITUTION:A semiconductor chip 1 is fixed with a die pad 3 of a lead frame with a bonding agent 6. An Al pad section of the aforesaid semiconductor chip is interconnected with an outer lead 4 by means of gold wire. A cooling pipe 7 is laid out so that it may run on the active surface of this semiconductor chip. Both the cooling pipe and the semiconductor chip are resin-sealed, thereby forming a plastic package 5. Fluorocarbon is injected from the inlet side of the cooling pipe 7 and discharged into a fluorocarbon storage tank. When an attempt is made to make forward current constant by means of this semiconductor device, forward voltage will be fixed with any change in absolute temperature.
Patent JP-2000323485-A (JP)
Title: Heating device
Inventor: WATANABE SATOYUKI
IPC: H01L21/324
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To improve uniformity in heating and productivity of a heating device. SOLUTION: A heating device includes a vertical cylindrical heater box 2 with a closed top and an open bottom so as to cover a body to be heated 1 from above and a heater 2a placed on its inside, a bottom heater 2b disposed under the bottom end of the heater box 2 with a small distance between them and heating the body 1 from below, a vertical cylindrical shield box 5 with an open bottom and a closed top so as to cover the heater box 2 from above, a vertical cylindrical closed box 3 with a bottom to be opened for receiving these members, and a lid 6 closing the holes and moving up and down. Holes 2c, 5a are made concentrically in the heater box 2 and the shield box 5.  When the lid 6 is at the lowest position, the hold 2c is closed, when the lid is at the middle position, the hole 2c is opened and the hole 5a is closed, and when the lid 6 is at the highest position, both holes 2c, 5a are opened.
Patent JP-H09319563-A (JP)
Title: Computer system
Inventor: IBARAKI YASUYUKI
IPC: G06F9/46
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a linkage table (table) from being lost by operation stop by providing a 2nd linkage table dictionary storage means (storage means), which has a program name and the table, and generating the table when there is no correspondent table in the storage means but erasing the table when there is no program corresponding to the table. SOLUTION: When the table is prepared, it is not necessary to prepare a table 4 by a table preparing means 5, and a shared library 3 can be speedily executed. Since the prepared table is held in a nonvolatile table dictionary file 20 and the table held in that dictionary file 20 is arranged in a table dictionary 6 of a shared memory 2 by a registration erasing means 41, the table is prevented from being erased by the stop of operating of a system. Besides, a dictionary part 34 discriminates the table, for which the table corresponding to the arbitrary program is not held in the table dictionary file 20, and such a table is erased by a registration erasing means 33.
Patent JP-H02309750-A (JP)
Title: Automatic answering telephone system
Inventor: AJITA TOORU
IPC: H04M1/64
Filed: 1989-05-24
Abstract: PURPOSE:To eliminate a wait time wherein a head is made to access an assigned area on a magnetic tape and to record a message immediately by passing the message through a semiconductor memory recording and reproducing device when the message is recorded on the tape previously. CONSTITUTION:When an operation specifying signal Si is supplied to a system controller 3, recording/reproduction specifying signals S3 and S4 are led out to a signal converting circuit 5 and a memory IC2, a signal converting circuit 5 is operated in A/D conversion mode, and the memory IC2 is operated in write mode. Consequently, an answer message which is inputted from a microphone 40 is supplied to the signal converting circuit 5 through an amplifier 6 and the fixed contact (a) of a switch 4 and written in the memory IC2 in order. The answer message written in the memory IC2 is reproduced and read immediately at the end of the writing and reconverted by the signal converting circuit 5 into an analog signal, which is supplied to a speaker 41 and also supplied to a tape recording and reproducing device 7.