baber/WOPTO huggingface dataset:
Patent JP-H01122814-A (JP)
Title: Automatic warehouse
Inventor: YANAGIDA JUNKO
IPC: B65G1/137
Filed: 1987-11-04
Abstract: PURPOSE:To improve housing efficiency by constituting rotating racks through making layers, in a plurality of steps, of an accumulation conveyer which forms a loop shape within a level surface, and arranging so that taking a load into/out of each rotating rack may be conducted by means of a lifter. CONSTITUTION:An accumulation conveyer 2 made up of a number of connected drive rollers having a slip function is formed into a loop shape and a rotating rack is thus made, and these are layered in a plurality of steps. And, a lifter device 5 is arranged at the end parts of rotating racks, and a pusher 6 is provided at the lifter device 5, and a pusher 4 is arranged at a rotating rack 1 confronting the lifter device 5. As a result, the giving/receiving of a work between the accumulation conveyer 2 and the lifter device 5 is made to be conducted by means of pushers 4, 6. Thus, a tray can be made unnecessary, and housing efficiency is improved.
Patent JP-H02126436-A (JP)
Title: Manufacture of optical master disk
Inventor: ADACHI NOBUYUKI
IPC: G11B7/26
Filed: 1988-11-04
Abstract: PURPOSE:To stably manufacture an optical master disk having a groove with wide width of constant shape by developing a recorded master disk with a resist master disk on the substrate surface of which a photoresist layer is formed and irradiated with two laser beams. CONSTITUTION:The laser beam 13 of a light source 14 is separated to the two laser beams 13a and 13b by a beam splitter 16. The photoresist layer 12 of the resist master disk 11 is irradiated by the spots of the laser beams 13a and 13b, and a superposed area is formed in a direction crossing with a rotating direction. Also, a part other than the area is irradiated by a laser beam at constant pitch, and the groove for developing monitor is formed, then, the recorded master disk is generated. Development is performed by irradiating the master disk by an He-Ne laser beam, and controlling the value of the developing monitor by diffracted light generated from the groove. In such a way, it is possible to stably obtain the optical master disk having the groove with wide width of constant shape.
Patent JP-H06131442-A (JP)
Title: Three-dimensional virtual image modeling device
Inventor: SHIBAZAKI HIROTAKE
IPC: G06F3/0488
Filed: 1992-10-19
Abstract: PURPOSE:To provide the three-dimensional virtual image modeling device which makes a design according with designer's sense and improves the efficiency of design work. CONSTITUTION:A virtual three-dimensional model Iv is generated in a virtual space capable of stereoscopic vision. A stylus pen 20 is operated by the designer in an operation space (actual space) set in the same position as this virtual space. When an indicating point 20p of the stylus pen 20 approximately coincides with a prescribed point on the virtual three-dimensional model Iv by this manual operation, coordinates of the point on this model are inputted. When the designer moves the stylus pen 20 after this coordinate input, the virtual three-dimensional model Iv is deformed in accordance with the extent by which coordinates of the indicating point 20p of the stylus pen 20 are deviated from those of the prescribed point on the model by this movement. Thus, the shape of the product generated as the three-dimensional model is directly changed by three- dimensional pen moving operation.
Patent JP-2001100574-A (JP)
Title: Fixing device and image forming device provided with the same
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G21/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which resolves smear on a recording sheet due to dew condensation and saves energy. SOLUTION: When the recording sheet passes, an open/close cover 700 is opened to form a duct connected from an open part 710 to the out side together with a duct 83. Steam generated from the recording sheet at the time of fixing is discharged to the outside through the open pat 710. Other than the time for passing a recording sheet, the open/close cover 700 is closed to prevent heat radiation from the fixing device.
Patent JP-S62138713-A (JP)
Title: Star field observing instrument capable of recording position of star on transparent hemisphere
Inventor: NOMURA SANESATO
IPC: G01C15/00
Filed: 1985-12-12
Abstract: PURPOSE:To record even a dark star on a transparent hemisphere by forming an indication rod and a collimation rod continuously in one body and allowing them to move around the center of the hemisphere as a fulcrum, and emitting light from the upper end of the indication rod and both ends of the collimation rod. CONSTITUTION:The indication rod 5 and collimation rod 7 move freely around the center of the hemisphere 4 as the fulcrum and light is emitted from the upper end 5' of the indication rod 5 and both ends of the collimation rod 7. When this instrument is used, the instrument is installed having a support plate 2 horizontally and the collimation rod 7 is directed to a star to be observed. The collimation rod 7 is so operated as to put both ends of the collimation rod 7 and the star in a straight line. At this time, when the 5' of the indication rod 5 is viewed from outside the hemisphere, 1 it illuminates in a dot shape and indicates the position of the observed star. The point is marked and then the position of the observed star is recorded on the transparent hemisphere 1.
Patent JP-2001101825-A (JP)
Title: Optical disk drive and optical disk
Inventor: IWASAKI HIDEKI
IPC: G11B7/24097
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make visually and easily graspable both recorded and unrecorded areas of an optical disk which is writable and rewritable data. SOLUTION: The optical disk drive 10 includes a disk driver 12 under a slot 18 into which an optical disk 20 is inserted to revolve the disk 20 at high speed and also to write, rewrite, erase or read the data to a recording surface 22. The driver 12 detects the information on both data recorded and unrecorded areas of the disk 20. On the basis of these detected information, a printer 14 prints the data recorded and unrecorded areas in different colors on the label side of the disk 20. Thus, these recorded and unrecorded areas can be visually and easily discriminated from each other.
Patent JP-H02128335-A (JP)
Title: Manufacture of stuck disk
Inventor: KAKINUMA KEIJI
IPC: G11B7/26
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a stuck disk excellent in its durability by applying an adhesive to the information recording surface of two pieces of disks, bringing the outer peripheral part and the inner peripheral part where information is not recorded to press- contacting by stronger force than force against the part where information is recorded, and also, forming a paint film on the end face of the outer periphery. CONSTITUTION:On an aluminum reflecting film of a disk 1, a protective film is formed first, the adhesive 3 of a hot-melt type is applied thereon by a transfer roll 2, and with respect to two pieces of disks thereof 1, 1', one piece of disk 1 and the other disk 1' are attached to the lower die 5 and the lower face of a lifting die 6, respectively in a vacuum tank 4. In this state, after setting the inside of the vacuum tank 4 to a vacuum state by a vacuum pump 11, the lifting die 6 is allowed to lower and the disks 1, 1' are stuck. In this case, in a pit forming part of the disk 1, its press- contacting force becomes weak since silicone rubber 9 provided on the lower die 5 is soft, but in other outer peripheral edge part and inner peripheral part than the part, since the parts are pressed by hard EP rubber 8, 10, its press-contacting force becomes strong. Thereafter, a paint layer is formed on the end face of the outer periphery. In such a manner a stuck disk having durability can be easily obtained.
Patent JP-H11121788-A (JP)
Title: Optical integrated circuit device for transmission and reception
Inventor: TOMIOKA TAZUKO
IPC: H04B10/50
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To suppress the optical crosstalk due to two-photon absorption of the output light from a light emitting element of the transmitter-receiver integrated circuit device in its photodetector having an optical guide coupled directly with that of the emitting element. SOLUTION: This device has coupled waveguides of a light emitting element 3 and photodetector 4. The spot size of the output light of the emitting element 3 is set at 8 μm or more in the photodetector 4, thereby reducing the proportion of occurrence of the two-photon absorption of the emitting element 3 in the photodetector. Thus the optical crosstalk is lessened to improve the reception sensitivity of the photodetector 4 and the transmission power is increased to improve the transmission characteristics. Such an optical integrated circuit is used to constitute a low-cost system capable of performing good transmission and reception.
Patent JP-H03140914-A (JP)
Title: Optical fiber relay
Inventor: NISHIMURA HIROMI
IPC: G02B26/08
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the optical fiber relay which can surely and securely fix fibers to a supporting plate with high accuracy by disposing metallic ring bars consisting of a nonmagnetic material to the supporting plate and inserting the fibers into the metallic ring bars, thereby forming both movable and stationary light transmission parts. CONSTITUTION:The movable light transmission part 7 is positioned near the central part of the supporting plate 6 and is notched circumferentially exclusive of a connecting part so that the light transmission part is movable vertically around the connecting part. The metallic ring bars 11, 12 are fixed to this part. The metallic ring bars 11, 12 consist of a stainless steel which is nonmagnetic in material quality and has the inside diameter nearly equal to the outside diameter of the fibers and several mm length. The respective front ends are directly fixed by resistance welding or laser welding, etc., to the front and rear of a sheet in the central position of the notch without using inclusions, such as adhesive agents. The movable fibers are inserted into the metallic ring bars 11, 12. The fibers can withstand repetitive motions and mechanical and thermal external forces and the sure and secure fixing with the high accuracy is possible.
Patent JP-H06110798-A (JP)
Title: I/o pseudo operation device
Inventor: SUZUKI MIKIYOSHI
IPC: G06F13/00
Filed: 1992-09-26
Abstract: PURPOSE:To attain the effective utilization of the memory of a small stack number by avoiding storing a new operation instruction and I/O port address in the memory until an operation instruction and an I/O port address change. CONSTITUTION:The operation instruction from an A system side 21 is stacked in a first FIFO memory 36. On the other hand, the I/O port address outputting the operation instruction from the A system side 21 is stacked in a second FIFO memory 37. In this case, when the I/O port address and the operation instruction from the A system side 21 are the same more than twice, an access monitoring part 38 outputs a writing permission/prohibition signal XFWR by prohibition so as to prohibit the write to the first and the second FIFO memories 36 and 37 at and after a second time, lest the same I/O port and operation instruction are continuously written in. This situation continues until either of the I/O port address and the operation instruction changes.
Patent JP-H02126644-A (JP)
Title: Manufacture of high-frequency semiconductor device
Inventor: MATSUMOTO NARUHITO
IPC: H01L21/331
Filed: 1988-11-07
Abstract: PURPOSE:To make a mask alignment accuracy inessential, to reduce a pattern, to omit a mask alignment process and to simplify a process by a method wherein a base contact hole and an emitter contact hole are formed simultaneously. CONSTITUTION:A thin oxide film 13 is photoetched; base contact holes 17 and an emitter contact hole 18 are made simultaneously. In addition, a polycrystalline layer 19 is patterned; after that, base contact regions 21 are formed. An impurity for emitter formation use which penetrates through the base contact holes 17 can be offset. In addition, since the base contact holes 17 and the emitter contact hole 18 can be formed by using one mask and the base contact holes can be utilized as a selection mask used to form the base contact regions 21, a masking process is omitted and a process can be simplified.
Patent JP-H01121912-A (JP)
Title: Temperature controller
Inventor: KOO SHINZO
IPC: G05D23/24
Filed: 1987-11-05
Abstract: PURPOSE:To easily cope with the change of an average value determining algorithm with a simple constitution by obtaining an average value of temperature measurement results of temperature sensors based on the time division processing to control the temperature. CONSTITUTION:The temperature of an object part of temperature control is measured by n-number of temperature sensors 1-1-1-n, and data related to measurement results T1-Tn of these temperature sensors are multiplexed in time division by a multiplexer 7 to obtain one time-series measured signal. This signal is amplified by an amplifier 3, and the temperature is discriminated by a discriminator 5 to control a heater through a power amplifier 6. When many sensors detect temperatures lower than a set temperature, the turning-on time of the heater is extended to quickly heat the object part. When the number of sensors which detect temperatures lower than the set temperature is small, the heating time is shortened. Thus, the temperature is properly controlled. The control time is controlled by the output of a timing control circuit 8, and the average value taking method is changed by the change of contents of a ROM of this circuit 8.
Patent JP-H05119881-A (JP)
Title: Information processor
Inventor: ONO MASAYOSHI
IPC: G06F1/18
Filed: 1991-10-28
Abstract: PURPOSE:To make efficient the exchange of a unit or the exchange by the request of the increase or the decrease of the unit. CONSTITUTION:The processor is equipped with a unit selecting means 111 to select arbitrarily plural units, a unit specifying means 112 to specify a unit which becomes an object, when the units selected by the unit selecting means 111 are plural, a signal output means 113 to output a signal to start an action to prohibit an access, and a central processing unit 115 to prohibit the access based on a control program to the unit selected by the unit selecting means 111 and the unit specifying means 112 when the signal is inputted and display at a displaying part 110 that it is in the exchangeable condition.
Patent JP-H03143094-A (JP)
Title: Key telephone set
Inventor: TSUCHIDA HITOSHI
IPC: H04Q3/58
Filed: 1989-10-27
Abstract: PURPOSE:To use two telephone sets with a same telephone number by providing respective transmission/reception parts and a control part which controls them to a main device and a lower rank key telephone set. CONSTITUTION:A control information and a voice signal from a lower rank key telephone set 2 is received by a lower rank key telephone set side data reception part 7, and the use state of the lower rank key telephone set 2 is detected by a control part 9. The state of the control part 9 is periodically scanned by a microcomputer 4, and when its result becomes a used state, a main device side data transmission part 6 transmits the data of the lower rank key telephone set 2 to a main device 1 by the instruction from the microcomputer 4 thorugh the control part 9. Also, when the main key telephone set becomes a used state, a control signal is transmitted to the control part 9 by the microcomputer 4, and the control information and the voice signal from the main key telephone set are transmitted through the main device side data transmission part 6 to the main device 1. Thus, two key telephone sets can be used with the same telephone number.
Patent JP-2001077209-A (JP)
Title: Manufacture of semiconductor device
Inventor: HACHISUGA ATSUSHI
IPC: H01L27/088
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to be manufactured without making a manufacturing process complicated by a method wherein a first silicon nitride film inside a first opening is etched, and a second opening is formed extending from above an interlayer insulating film to a first source/drain region. SOLUTION: A first silicon oxide film 7 is formed on all the surface of a semiconductor substrate 1, and the first oxide film 7 is subjected to wet etching for the formation of a salicide protection film 9. Then, a high-melting metal silicide film 11 is formed on a pair of source/drain regions 6b where the semiconductor substrate 1 is exposed. In succession, an interlayer insulating film on the source/drain regions 6a is etched making a first silicon nitride film 5 serve as an etching stop layer film, by which a first opening is formed. Furthermore, the first silicon nitride film 5 inside the opening is etched to form a second opening 15 which extends from the upper side of the interlayer insulating film to the source/drain regions 6a.
Patent JP-H06107294-A (JP)
Title: Flying boat with hydrofoil and catamaran type hull
Inventor: HARA KOSABURO
IPC: B64C35/02
Filed: 1992-09-28
Abstract: PURPOSE:To reduce the shock which a flying boat receives at the time of land ing on the water and increase the lift of the flying boat at the time of taking off. CONSTITUTION:This flying boat 10 is provided with a pair of hulls 15, 15 which are mounted downward along both the sides in the longitudinal direction of the bottom part 14 of a body 13 provided with main wings 11 and a hydrofoil 16 which is mounted between a pair of hulls 15, and the sectional surface of the hull 15 in a width direction is formed in a V shape. This flying boat 10 is provided with a pair of hulls 15 for obtaining floating force and formed in a catamaran type, so rolling on the water is little. At the time taking off, the lift of the flying boat 10 is increased by the hydrofoil 16 so that it may take off promptly. At the time of landing, the flying boat 10 is brought into contact with the water surface by cutting water with the hulls 15 whose sectional surface is V-shaped, thus it is possible to reduce shock at the time of landing on the water surface.
Patent JP-H07134990-A (JP)
Title: Nickel electrode for alkaline storage battery and manufacture of metallic cobalt coated cobalt monoxide
Inventor: KONISHI HAJIME
IPC: H01M4/52
Filed: 1993-11-10
Abstract: PURPOSE:To provide a nickel electrode for an alkaline storage battery capable of allowing it to stand and work in air and showing high utilization. CONSTITUTION:A nickel electrode for an alkaline storage battery is prepared by filling or applying an active material mixture containing cobalt monoxide whose surface is coated with metallic cobalt and nickel hydroxide in or to a conductive substrate. The coating amount of the metallic cobalt is specified to 1-10wt% based on the weight of the cobalt monoxide.
Patent JP-H03141497-A (JP)
Title: Crime preventing glass
Inventor: HASHIKAWA YUKIAKI
IPC: G08B13/04
Filed: 1989-10-26
Abstract: PURPOSE:To make the presence of a conductive wire inconspicuous by arranging in parallel plural very fine conductive wires not intersecting each other inside a base body so as to make a conductive transparent body, and connecting a part of the terminal part of each conductive wire into a bundle shape by conductive material, and connecting both end parts of the conductive wires to an electric alarm circuit. CONSTITUTION:Plural very fine conductive wires 4 not intersecting each other are arranged in parallel inside the base body part 3 consisting of transparent electricity insulating material so as to make the conductive transparent body A, and a part of the terminal part 41 of each conductive wire 4 is connected into the shape of a bundle by the conductive material 6, and simultaneously, both the end parts of the conductive wire 4 are connected to the electric alarm circuit C. Thus, although plural condictive wires 4 exist inside the base body part 3, their presence is not noticed by an observer, and the sense of transparency is not impaired, and simultaneously, connecting work becomes easy.
Patent JP-H09126540-A (JP)
Title: Mounting method of preceding lifting machine
Inventor: OZAWA KAZUHITO
IPC: F24F13/32
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten a construction time interval by mounting a plurality of machine skeleton frames higher than the thickness of slub concrete on a beam of each floor upon manufacturing a skeleton, and mounting a preceding lifted machine on the plurality of machine skeleton frames without tentatively placing the preceding lifted machine upon previous lifting. SOLUTION: A plurality of machine skeleton frames 3 higher than the thickness of slub concrete 7 are mounted on a beam 1 of each floor upon manufacturing a skeleton. An air conditioner 9-1 being a preceding lifted machine and a machine frame 5 are placed on the machine skeleton frames 3 without tentatively placing them upon previous lifting, and are mounted on the machine skeleton frames 3 by tighting a bolt 6. Hereby, the slub concrete including the under of the machine can be piled together without hindrance, and hence a construction time interval is shortened.
Patent JP-S61154484-A (JP)
Title: Ac pulse power source
Inventor: KOGUCHI MAKOTO
IPC: H02M7/48
Filed: 1984-12-25
Abstract: PURPOSE:To organize a miniature circuit and enlarge the variable range of feeding power, by short-circuiting the output side of a DC-AC converting section at the time between the end of the positive or negative rectangular wave of alternate output voltage or current and the beginning of the negative or positive rectangular wave. CONSTITUTION:The respective output terminals of a bridge circuit 103 consisting of transistors are connected to the negative pole terminals on the output side of a thyristor rectifying bridge 111 via transistors Tr5, tr6. AC input voltage is converted to DC voltage by the thyristor rectifying bridge 111, a flat reactor 113, and a DC condenser 112, and is converted to AC at a DC-AC converting section 10A, and is conducted via a step-up transformer 2. The output side of an AC-DC converting section 11A of the transistors Tr5, Tr6 is short-circuited at the time between the end of the positive or negative rectangular wave of alternate output voltage or current and the beginning of the negative or positive rectangular wave.
Patent JP-H02128003-A (JP)
Title: Manufacturing of elastic pavement
Inventor: MURAYAMA HISAYA
IPC: E01C13/00
Filed: 1988-11-09
Abstract: PURPOSE:To promote the physical property of a pavement layer by mixing binder after spraying a substance that dissolved silane coupling agent in inert organic solvent to vulcanized rubber chips foggily to apply surface treatment. CONSTITUTION:In a process prior to a mix of vulcanized rubber chips and binder, a substance that dissolved silane coupling agent or polyisocyanate modifier or a mixture of both of them in ethyl acetate is sprayed on vulcanized rubber chips to apply surface treatment. After that, a specific amount of urethane is put into the vulcanized rubber chips being stirred, and they are stirred by a mixer. According to the constitution, the physical property of an elastic pavement layer can be promoted.