baber/WOPTO huggingface dataset:
Patent JP-S5649647-A (JP)
Title: Motor with shell type cooling fan
Inventor: SASAKI AKIRA
IPC: H02K9/06
Filed: 1979-09-28
Abstract: PURPOSE:To improve cooling efficiency and to miniaturize a motor by a method wherein a plurality of raised ribs are provided on the exterior circumference of a laminated core as cooling fins are cooling air outlets are provided at the points corresponding to the positions where the ribs are provided. CONSTITUTION:Raised ribs 12 to be axially provided on the exterior circumference of a stator laminated core are formed in such way that they are punched out into ribbed cores in one motion when cores are punched out from a steel plate. In addition, these ribbed cores are formed in such way that a plurality of them can be installed at a time on one of the four divided sections of the exterior circumference, each of which having a square with the outside diameter of core circumference equal to the length of a side of the square. Also outlets of cooling air sent by a cooling fan 4 are provided on fan covers 1 located at four places corresponding to the positions where the ribs are provided. Hence, cooling efficiency is improved, and miniaturization and reduction in manufacturing cost can be accomplished.
Patent JP-H02304459-A (JP)
Title: Drum driving device for electrophotographic printer
Inventor: SUZAKI MASABUMI
IPC: G03G21/16
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the occurrence of the irregular rotation of a drum by optimizing the joint structure part of a drum shaft for transmitting rotary driving force. CONSTITUTION:The drum shaft 23 is provided with a hole part and, an end bracket 20 is provided with an end bracket shaft 21 engaged with the hole part. The shaft center of the drum shaft 23 is aligned with that of the end bracket shaft 21, and the drum shaft 23 is caused to act to support one side of a drum assembly body. In addition, the device is constituted in such a way that a parallel pin 22 is provided perpendicular to the end bracket shaft 21, and a tapered groove part 23b is provided on the edge part of the drum shaft 23. Here, the parallel pin 22 is engaged with the tapered groove 23b at the time of mounting the drum so that the device is caused to act to transmit rotary driving force of the drum shaft 23 to the drum assembly body. Furthermore, the device acts to press the parallel pin 22 against the tapered part of the tapered groove 23b by pressing the entire drum on the drum shaft side by means of an elastic body such as a spring. Therefore, the play caused by engaging the drum shaft with the end bracket shaft does not exist so that the occurrence of the irregular rotation can be prevented.
Patent JP-H09305604-A (JP)
Title: Document structure generating device
Inventor: KIYOUJIMA HITOKI
IPC: G06F40/14
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To generate document structure in accordance with a desired document class by judging an insufficient part from the structure of a whole document and executing a supplement processing. SOLUTION: A supplement designating storage means 1 stores the designation of a supplement of document structure. A supplement means 2 executes the supplement processing in document structure to be supplemented. A correspondence rule storage means 3 stores the correspondence rule of a structure element between the different document classes. A document structure converting means 4 converts an original document where the structure restriction of the specified document class is satisfied into the one with structure corresponding to another document class in accordance which the correspondence rule. The original document is converted from structure corresponding to the specified document class into structure corresponding to the desired document class in the document structure converting means 4. Here, the correspondence rule required for conversion is stored in the correspondence rule storage means 3. After that, the supplement processing based on supplement designation stored in the supplement designating storage means 1 is executed in the supplement means 2 and document structure corresponding to the desired document class is generated.
Patent JP-H05319432-A (JP)
Title: Foldable returnable case
Inventor: KATSURAGAWA NOBUAKI
IPC: B65D6/16
Filed: 1992-05-18
Abstract: PURPOSE:To provide a returnable case capable of being folded and refabricated extremely easily. CONSTITUTION:The returnable case is composed of upper and lower reinforcing frames 10 and 12, a bottom plate 14 and first to fourth side plates 16, 18, 20 and 22 vertically set on the peripheral edges of the bottom plate 14. Each of the first and second side plates 16 and 18 is provided with a thin-walled hinge part 30a lengthwise along its middle and a hinge 30b at each end of the hinge part and has its lower edge disposed in opposite relation to a reinforcing frame 34 fixed to a raised part 14b of the bottom plate 14. An auxiliary plate 42 is provided with a thin walled hinge part 42a and a reinforcing material 42b fixed to the upper part thereof and has its lower edge fixed to a raised part 14b. Each of the third and fourth side plates 20 and 22 has its lower edge fixed to a lower reinforcing frame 12 and is provided with a reinforcing material 38 fixed to its upper part. The fourth side plate 22 is provided with a plurality of spring members 52 adapted to normally bias this side plate in its rising direction. The lower reinforcing frame 12 is provided at its corners with projections 28 engageable with the engaging parts of the upper reinforcing frame 10 upon folding the case.
Patent JP-S5550676-A (JP)
Title: Thermoelectromotive force element and gas ignition safety device
Inventor: YAMAZAKI YOSHIHIRO
IPC: H01L35/16
Filed: 1978-10-09
Abstract: PURPOSE: To provide a thermoelectromotive force element adapted for an ignition safety device having large thermoelectromotive force and long life by employing a forming element added with cuprous bromide or cuprous iodide containing no isolated halogen at its essential part.  
     CONSTITUTION: CuBr and CuI of higher than 99.5 of purity are heated to the vicinity of their melting points in a rare gas or N 2  gas to thereby remove an isolated halogen. Then, it is pulverized, and molded using sole CuBr or a mixture with CuI to thereby form a thermoelectromotive force element body 1. Then, high and low temperatur side electrodes 3 and 4 of stainless steel are mounted at the body 1 through graphite thin layers 2, 2' so that potential barrier may not occur between them and the body 1 of p-type semiconductor. The base and emitter of a transistor 22 are connected to the element 21 thus obtained, and a light emitting diode 23, a variable resistor 25 and a battery 24 are provided between the emitter and the collector thereof. Thus, the device can be remarkably simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61281578-A (JP)
Title: Semiconductor laser device
Inventor: NEGISHI HIDEHIKO
IPC: H01S5/00
Filed: 1985-06-07
Abstract: PURPOSE:To fix a semiconductor laser element and a heat sink and a ribbon material for an electrode simultaneously by maintaining the electrical conduction of the semiconductor laser element through metallic fixation by the ribbon material without using wire bonding. CONSTITUTION:With an electrode for operating a semiconductor laser element 3, one end is lead out of a stem 1 through a heat sink 2, and the other end is lead out of a strut 7 for leading out the electrode through an electrode ribbon 6 from the upper surface of the semiconductor layer element 3. The electrode ribbon 6 takes a curved shape, one end thereof is fixed to the strut 7 for leading out the electrode by a metal, and solder is metallized to the other end thereof. The semiconductor laser element 3 is fastened to the heat sink 2 by a metal, and the electrode ribbon 7 having resiliency is pushed down and fixed so as to be brought into contact with the semiconductor laser element 3. Accordingly, the semiconductor laser element and the ribbon for the electrode can be fastened by solder, thus manufacturing a semiconductor laser device having extremely high productivity and high reliability.
Patent JP-2000315082-A (JP)
Title: Electronic keyboard instrument
Inventor: ISHIDA TADAYUKI
IPC: G10H1/053
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to impart a pitch bending function to the above musical instrument without providing the instrument with the manipulating elements to be exclusively used and to displace pitch displacement positions with the manipulating sensation similar to that of the manipulating elements to be exclusively used which are capable of changing the pitch displacement positions according to manipulated variables in particular. SOLUTION: The functions as the pitch bending manipulating elements are previously allocated to the specific keys of a keyboard 1. These keys are three kinds of raising the pitch, lowering the pitch and restoring the raised or lowered pitch to the original pitch and are set with the pitch displacement quantities varying with each of the respective keys. A pitch displacement section 27 detects the manipulation information on these keys and displaces the pitch by outputting an added displacement quantity (cent data). The allocated keys are effective as the pitch bending manipulating elements only in the case the keys are assigned by a pitch bend function assigning section 32. The keys are subjected to ordinary sound production processing according to the key touch manipulation when there is no assignment.
Patent JP-H08267673-A (JP)
Title: Laminate and use therefor
Inventor: AOYAMA AKEMASA
IPC: C08L29/04
Filed: 1996-05-20
Abstract: PURPOSE: To provide a laminate having a good gas barrier property, extremely high pliability in comparison with a laminate employing EVOH monomer, and also having an anti-drop impact and air back flow preventive property, and a skin packaging and shrink film suitability. CONSTITUTION: The laminate includes a layer consisting of a resin composition layer of 60-95mol.% ethylene vinyl acetate copolymer saponificated matter (A) with an ethylene content of 20-60mol.% or more and a saponification degree of vinyl acetate ingredient of 95mol.% or more, and 40-5wt.% olefinic polymer (B) being epoxy equivalent and introducing an epoxy group of 700-10000, and carboxylic acid modified olefinic composition in adjacent with the resin composition layer.
Patent JP-H05323903-A (JP)
Title: Liquid crystal display device
Inventor: MASUDA YOICHI
IPC: G02F1/133
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the display device which is simple in manufacture process and can invert an image upside down and horizontally by equipping a scanning line driving circuit with a circuit which selects scanning lines in specific order and its reverse order and applies a scanning voltage. CONSTITUTION:When a switch circuit 203 of each scanning line is ON and a switch circuit 205 is OFF, shift pulses ire transferred in order from an upper shift register 201(a) to lower shift registers 201(b), 201(c).... Then an output of each shift register 201 is connected to each scanning line 101 through a buffer gate 209, so the respective scanning lines are selected in order in a normal direction from the top to the bottom and applied with the voltage. When the switch circuit 203 of each scanning line is OFF and the switch circuit 205 is ON, the shift pulses are transferred in the reverse order from the lower shift registers to the upper shift register. The respective scanning lines are therefore selected in the reverse direction from the bottom to the top and applied with the voltage.
Patent JP-S5747530-A (JP)
Title: Manufacture of bent pipe
Inventor: KANEDA GOUJI
IPC: B21D9/00
Filed: 1980-09-05
Abstract: PURPOSE: To prevent a mandrel from eating into the inside surface of a bent pipe and to facilitate the removal of the mandrel, by laminating a mild steel plate or combining a plate and a square bar to make a mandrel, and heating the pipe after inserting said mandrel to a straight pipe, and bending them.  
     CONSTITUTION: The both ends of a straight pipe A are cut at right angles or at 45° to its axial center. Next, a mandrel B made by laminating many mild steel plates 1 or by combining plates 1 and square bars 2 to insert through the straight pipe A. Then the plates 1 or the square bars 2 on the center line of the mandrel B are divided into two, and the ends of the plates 1 sandwiching the divided plates 1 or the square bars 2 are fastened by a fastener such as bolts and nuts or a fixing tool 3 such as a clamp. After heating the straight pipe A together with the mandrel B, the straight pipe A being penetrated by the mandrel B is put on a fixed die 4. Then a movable die 5 is advanced to bend the straight pipe A together with the mandrel B by a forming groove C' to arch in shape. After that, a gap is made by plucking out the divided plates 1 or the square bar 2 and the plates 1 are successively plucked out to obtain a bent pipe A'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63291502-A (JP)
Title: Device for mounting tillage tine
Inventor: NISHIO KAZUSANE
IPC: A01B33/14
Filed: 1987-05-21
Abstract: PURPOSE:To eliminate necessity of mounting and demounting operation for bolts and nuts, by inserting engaging pins to mount base ends and fastening plates of tillage tines on each flange, rotating the fastening plates through pressure receiving parts thereof and engaging the respective engaging holes thereof on the respective engaging pins. CONSTITUTION:Respective engaging pins 10 provided at either of a flange 8 or base ends 12 of tillage tines 9 are inserted into respective mounting holes 13 of the other and the respective engaging pins are inserted into the respective engaging holes 18 of fastening plates 16 superposed through the base ends of the tillage tines on the flange. If pressure receiving parts 21 of fastening plates 16 receive resistance in the direction of rotating the fastening plates by soil pressure, etc., the fastening plates are slightly rotated to fasten and engage the respective engaging pins by one side edge in the respective engaging holes communicating with one side edge in the respective mounting holes.
Patent JP-S5248906-A (JP)
Title: Meter indication circuit
Inventor: HORIE YOSHINORI
IPC: H04B17/00
Filed: 1975-10-17
Abstract: PURPOSE:The source voltage of FET is adjusted, and the change-over switch remains in two circuits. In this way, the sensitivity adjustment can be performed independently for both signal meter and center meter.
Patent JP-H04227885-A (JP)
Title: Method and device for coating
Inventor: OGASAWARA TOSHIFUMI
IPC: B05C9/00
Filed: 1991-04-26
Abstract: PURPOSE:To simplify the entire drier and to enhance the latitude in layout of the whole coating device. CONSTITUTION:One main drying furnace MB is used in common for plural coating lines CL1-CL3. The coating lines CL1-CL3 have respectively coating zones SP1-SP3 for applying a paint on a work W and predrying furnaces PB1-PB3 for predrying the applied paint. The paint is predried by the predrying furnaces PB1-PB3 and then finally dried by the main drying furnace MB. A drying line MBL communicating with the main drying furnace MB constitutes a work feed line to the coating lines CL1-CL3. In this case, a common line KL for the coating lines CL1-CL3 is provided, and the work W is transferred between the common line KL and the drying line MBL by transfer devices J1 and J2.
Patent JP-H0421006-A (JP)
Title: Running control system for track type self-running truck
Inventor: KUBOTA HIROSHI
IPC: G05D1/02
Filed: 1990-05-14
Abstract: PURPOSE:To prevent the malfunction caused by noise, and also, to facilitate the change of a running path layout by loading a communication part, a code reader and a microcomputer on a self-running truck, and installing a communication line, a code display part and communication part on the ground side. CONSTITUTION:In a state that a self-running truck 1 goes into a prescribed zone and a code display part 13 on the ground side is detected by a code reader 5 on the truck side, its ground side state is given to a microcomputer 9 loaded on the self-running truck 1 through a communication line 11 going along a running path and a truck side communication part 7 from a ground side communication part, and in the microcomputer 9, a prescribed running control program is executed by taking the ground side state into consideration. Accordingly, it becomes unnecessary to perform wiring between a control computer on the ground side and each zone. In such a way, a malfunction caused by noise is prevented, ad also, a change of a running path layout is executed very easily.
Patent JP-S5829359-A (JP)
Title: Rotor with permanent magnet
Inventor: SEI MAKIO
IPC: H02K1/27
Filed: 1981-08-12
Abstract: PURPOSE:To facilitate production and assembly, and to reduce an outer diameter by integrally forming a rotor member and a shaft member by the same material, disposing a plurality of grooves to the surface of a rotor and burying the permanent magnets into the grooves. CONSTITUTION:A shaft 21 and a rotor 22 are integrally shaped by the same material, and a plurality of grooves into which permanent magnets 23 are buried are formed ot the outer circumferential surface of the rotor 22. Accordingly, the permanent magnets 23 and ribs 24 as one parts of the rotor member are alternately arranged continuously to the surface of the rotor 22. A magnetic substance such as iron is proper as the quality of material of the shaft 21 and the rotor 22.
Patent JP-S63291305-A (JP)
Title: Manufacture of dielectric resonator material
Inventor: OYA NOBUYUKI
IPC: C04B35/00
Filed: 1987-05-22
Abstract: PURPOSE:To secure such a material that is high in Q value by using Ba(Zn1/3 Nbx/3Ta(1-x)/3)O3 system ceramics for dielectric resonator material, forming the ceramics into modified material powder of a submicron grade, and mixing another material powder in this, then burning it. CONSTITUTION:When Ba(Zn1/3Nbx/3Ta(1-x)/3)O3 system ceramics are manufactured, it is performed by dividing the process into three parts ranging from first to third ones. At the first process, a mixed solution consisting of at least one component other than Zn and a Zn solution, a mixed solution consisting of at least one component other than Ba and Ba solution and a mixed solution consisting of at least one component other than Nb and an Nb solution are all produced, setting these solutions down to a coprecipitating body each, and after being dried up, it is calcined at a temperature of 700-1300 deg.C. Here, another component is a small amount of sintering assistant for which Zr, Mg, Sc, Hf or the like are used. Next, at the second process, powder of the obtained calcined material and powder of the remaining component of the target perovskite composition are mixed and calcined at a temperature of 700-1300 deg.C. At the next third process, powder of the obtained calcined material is molded and completely baked at a temperature of 1200-1700 deg.C.
Patent JP-S60120537-A (JP)
Inventor: ARUFURETSUDO MATSUKU
IPC: H01R24/54
Filed: 1984-06-20
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-S5351754-A (JP)
Title: Optical fiber sheet
Inventor: MOCHIZUKI SATOSHI
IPC: G02B6/44
Filed: 1976-10-21
Abstract: PURPOSE: To form a fiber sheet of optical fibers having formed primary coating by inserting the optical fibers into plural grooves formed at confronting positions on two sheets simultaneously with engaging the two sheets at both ends thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5249440-A (JP)
Title: Controller for lifting magnet
Inventor: AMANO MORIO
IPC: H03K17/725
Filed: 1975-10-18
Abstract: PURPOSE:To improve unevenness of number of steel plates to be lifted by eliminating remanence of constant flux control magnet just before attractiion, thus to imporve performance.
Patent JP-H0380837-A (JP)
Title: Radiation apparatus
Inventor: ANTON ZETSUTO ZUUPANITSUKU
IPC: A61B6/00
Filed: 1990-05-17
Abstract: PURPOSE: To cool a radiation source effectively by circulating cooling fluid in a movable frame via a fluid slip ring. CONSTITUTION: A fluid slip ring 60 is connected with a static/motive frame part. An outer static circular part 62 of the fluid slip ring is mounted on a circular tube and a patient passing sleeve. Furthermore, the fluid slip ring connects its movable circular part 64 with a movable bearing lace 44 and a movable frame part. The movable circular part 64 has multiple channels or grooves such as a flown-in cooling fluid channel 66 and a flown-out cooling fluid channel 68. A series of seal receiving grooves or channels 70 is arranged between the fluid channels 66 and 68 as well as on respective sides in order to separate the flown-in and flown-out cooling fluids and prevent leakage beforehand. One pair of leakage channels 74 is arranged on an outside of the outmost seal in order to receive leakable fluid from the fluid seal.
Patent JP-H10322286-A (JP)
Title: Two-way wavelength multiplex transmitter
Inventor: IWANO TADAYUKI
IPC: H04B10/29
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To attain effective use of an optical transmission line, to reduce the cost of the transmitter and to enhance the maintainability by configuring a branch means that transmits a wavelength multiplex signal light after amplification to an opposite optical transmission line to that through which the signal light has been sent with an optical branching device and optical fiber gratings so as to attain narrow band wavelength multiplex. SOLUTION: A wavelength multiplex signal light with wavelength bands of λ1-λ8 outputted from a wavelength multiplex transmission optical amplifier 3 is distributed into two by an optical branching device 4. Then the wavelength of each of the divided wavelength multiplex signal lights to be sent to each of optical transmission lines A, B is selected by utilizing an optical filter characteristic of optical fiber gratings 51-58. The wavelength multiplex signal light with the wavelength bands of λ5-λ8 among the wavelength multiplex signals with the wavelength bands of λ1-λ8 is individually reflected in the optical fiber gratings 51-58 and only the wavelength multiplex signal light with wavelength bands of λ1-λ4 passes on the optical fiber gratings 55-58.  Thus, the wavelength of the light is selected and transmitted onto the optical transmission line B.
Patent JP-H09305549-A (JP)
Title: Data processing method for multi-cpu system
Inventor: SAWADA DAIKI
IPC: G06F15/177
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To easily accelerate data processing concerning a multi-CPU system with which data from a transfer source sub-CPU are worked at a main CPU and these worked data are transferred to a transfer destination sub-CPU. SOLUTION: A memory inside a main CPU C is divided into a 1st memory area MA1 occupied by a transfer destination sub-CPU A and a 2nd memory area MA2 occupied by a transfer destination sub-CPU B. The sub-CPU A sends data into the memory area MA1 by DMA transfer, the main CPU C stores data working the data sent into the memory area MA1 inside the memory area MA2 and while being overlapped with this working, the sub-CPU B fetches these worked data from the memory area MA2 by DMA transfer.
Patent JP-S5248844-A (JP)
Title: Fire extingisher for liquid fuel burners
Inventor: UKATANI YOSHIYUKI
IPC: F23Q25/00
Filed: 1975-10-17
Abstract: PURPOSE: Preventing the fire breaking out at a liquid fuel burner by providing sych mechanisms as a fire extingishing mechanism which exhaust compulsorily uncombustion gas in a burner, a vibration sensible mechanism which feels vibrations and operated a fire extingishing mechanism, and a mechanism which feels power failures or abnormal heatings and operates a fire extingishing mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5350654-A (JP)
Title: Detecting circuit
Inventor: MIZUKAWA SHIGEYASU
IPC: H03D1/24
Filed: 1976-10-19
Abstract: PURPOSE: To suppress the variation in the AGC detecting output voltage against the fluctuation of the power supply voltage, by using the current type Miller circuit. 
     COPYRIGHT: (C)1978,JPO&Japio