baber/WOPTO huggingface dataset:
Patent JP-S58105389-A (JP)
Title: Coordinate reader
Inventor: SUGITA YASUTOSHI
IPC: G06K11/00
Filed: 1981-12-16
Abstract: PURPOSE:To read the coordinate value of a desired point directly from the picture information, by setting an index at a desired position of the projected picture information and detecting the linear shift extends of both X and Y directions of the index to detect the coordinate position of a picture. CONSTITUTION:The frame recorded to a microfish F is projected on a screen 3 when the coordinate value is read for the picture information of a microfilm projector. An X slider 19 moves in the X direction along an X rail 17, and a Y slider 20 moves in the Y direction along a Y rail 18 respectively. A disk 21 having an index K engraved at the center part and a knob 22 are fixed to the slider 20. The index K is set at a desired position #1 within the picture information P by moving both sliders 19 and 20. Then the shift extents of the slider 20 and the disk 21 of the X and Y directions are detected by encoders 23 and 24 and a counter respectively and then delivered to an external computer as the XY coordinate value of a desired point within the frame picture P.
Patent JP-S5994474-A (JP)
Title: Hetero junction photodetector
Inventor: NISHIDA KATSUHIKO
IPC: H01L31/107
Filed: 1982-11-19
Abstract: PURPOSE:To enable to obtain a photodetector which has high speed and high sensitivity by enhancing the impurity density of a thin region of one or both of semiconductor layers which contacts through a hetero junction. CONSTITUTION:An N<-> type InGaAs layer 2 of N type impurity density n=3X 10<15>cm<-3>, an N type InGaAs layer 3 of n=10<16>cm<-3> an N<-> type InP layer 4 of n=8X10<15>cm<-3> and P<+> type InP layer 5 are grown on an N<+> type InP substrate 1 to form a photodetector. The preferably widths of these layers are approx. 4mum for the layer 2, approx. 0.2mum or less for the layer 3 and approx. 2mum for the layer 4. In this element, when a negative voltage is applied to the P<+> type side and a positive voltage is applied to the N<+> type side, it can be operated as a photodiode or an avalanche photodiode. In this manner, photocarrier can be transported without loss at a high speed by enhancing the impurity density of only the thin region having approx. 0.1mum of less of the width of the layer which makes contact with the hetero junction.
Patent JP-H0629054-A (JP)
Title: Connector for circuit board
Inventor: KOYASU AKIRA
IPC: H01R13/42
Filed: 1992-07-08
Abstract: PURPOSE:To provide a circuit board connector which enhances relibility on electric connection between a circuit board and a terminal. CONSTITUTION:A slit-form gap is provided in each of a pair of flexible arms 5 installed extending in the lower part of a housing body in order to detain a connection terminal 2 with the housing body 1, and semi-elliptical detent bosses 5a are furnished on the arms in their positions mating with each other. The connection terminal 2 is provided with an approx. rhombic detent hole 7 to be engaged by the bosses 5a. When the flexible arm 5 in the housing body 1 is thermally expanded with the rise of the temp., the bosses 5a, 5b move downward in the condition that they remain contacting the tapered edge members 7b, 7d of the inner edge of the detent hole 7 so as to absorb dimensional change of the housing body 1. Accordingly the terminal is not influenced by elongation/contraction of the housing body, and the connection part between the circuit board and terminal is free of breakage or the terminal is free of deformation, and it is possible to ensure stable electric connections.
Patent JP-H0869417-A (JP)
Title: Computer system
Inventor: KOMURA YASUTO
IPC: G06F12/12
Filed: 1994-08-29
Abstract: PURPOSE: To improve the performance off a computer system by preventing unnecessary writing to a memory block of low-order level. CONSTITUTION: The cache block corresponding to an address range specified at a request of a processor 12 is detected by comparing a directory tag from a cache directory 20 with a tag from the processor 12 by a comparator 26. At this time, the cache block can efficiently be detected by masking the directory tag with a tag mask 22. Further, the value of an index outputted from the processor 12 is increased by an index counter 16 and the upper limit of the index counter 16 is detected with an index mask 34 according to the address range. The dirty bits of the cache block corresponding to the address range specified by the processor 12 are cleared until the upper limit of the index counter 16 is detected.
Patent JP-H0495331-A (JP)
Title: Plasma display panel
Inventor: SAITO YUSAKU
IPC: H01J11/38
Filed: 1990-07-31
Abstract: PURPOSE:To maintain the interval between upper and lower glass plates constant so as to prevent dispersion of discharge voltage by using balls whose diameters are preadjusted to a diameter which is roughly the same as the interval between upper and lower glass plates as spacers each of which is interposed between the upper and lower glass plates. CONSTITUTION:Ball spacers 9 whose diameters are preadjusted are disposed in a partition wall portion forming a discharge space 8 and in the sealing portion of the peripheral portion of upper and lower glass plate 1, 2. The ball spacers 9 are each made from such a material whose softening point temperature is as high as 1000 deg.C as alumina ceramics and the like and so even in use together with glass frit serving as a sealing member 5 of a softening point temperature about 600 deg.C does not change its form at the hermetic sealing of the upper and lower glass plate 1,2 to each other by means of baking of the glass frit but fully functions as a spacer in maintaining the interval between the upper and lower glass plates and forming the discharge space 8.
Patent JP-S6358664-A (JP)
Title: Digital magnetic reproducer
Inventor: NARAHARA TATSUYA
IPC: H03K5/01
Filed: 1986-08-29
Abstract: PURPOSE:To design a digital magnetic reproducer with emphasis put on the S/N and the high frequency characteristics by providing a phase correcting filter between a coupling element having the low band cut-off characteristics and a binarizing circuit and obtaining the desired frequency characteristics of a working band regardless of the cut-off frequency of the coupling element. CONSTITUTION:When the reproduction output produced by a magnetic head 1 is supplied to a coupling element 2, the element 2 has the low frequency cut-off characteristics of a step transformer, etc. The transmission function of the element 2 is shown by an equation I with an operator referred to as S to show the frequency characteristics. The frequency characteristics of the element 2 has its gradient set at 6dB/oct, for example, within a range of frequencies lower than a cut-off frequency fC. While the approximately flat characteristics are secured within a range of frequencies higher than the frequency fC. Then the reproduction output obtained via the element 2 is supplied to a head amplifier 3. This reproduction output amplified by the amplifier 3 is supplied to a phase correcting filter 4. Then the frequency characteristics of the output of the filter 4 are set at 6dB/oct via an LPF 6.
Patent JP-H0367943-A (JP)
Title: Range hood
Inventor: ITO YASUHIDE
IPC: F24F7/06
Filed: 1989-08-05
Abstract: PURPOSE:To clean air by ventilation and obtain an amenity by a suitable temperature and humidity even when cooking is conducted in a small kitchen by operating a range hood in the cooking to discharge soot, exhaust gas and the like out of the kitchen and blowing out a fresh air into the kitchen from an air conditioner housed in a range hood body. CONSTITUTION:When a blower 4 is operated in cooking, rising soot generated from a gas table 19 is drawn by a body inlet 8. The soot diffused in the rear rises along a vertical side frame work and is drawn by the body inlet 8. Since the body inlet 8 is provided in the front of a range hood body 1, almost all the soot diffused in the front is drawn and effectively collected. The collected soot is discharged out of the kitchen via a body outlet 7 and a duct 10. On the other hand, since an air conditioner body 21 provided in the range hood body 1 makes cool air which is blown out in the kitchen from a blowing nozzle 14 provided on the upper surface of the range hood body 1, a cooker feels cool although hot air from the gas table 19 is present and an amenity in the cooking can be improved.
Patent JP-S6263715-A (JP)
Title: Monitor for operation of seabed oil driller
Inventor: KAWAGOE SATORU
IPC: E02B17/00
Filed: 1985-09-17
Abstract: PURPOSE:To exactly perform the lowering operation of leg columns by a method in which a supersonic wave transmitter and receiver is provided to the lower part of a platform, a supersonic wave receiver for underwater setting is provided to the leg column, and a supersonic wave transmitter for seabed setting is provided to the seabed. CONSTITUTION:Pulse waves from supersonic wave transmitters 30 and 31 set on seabed B are received by supersonic wave receives 26, 27, and 28 lowering with leg columns 12 in water. The lowering speed of the columns 12 is calculated on the basis of the coordinate positions of the transmitters 30 and 31 which are obtained by supersonic wave transmitting and receiving devices 22, 23, and 24. When a footing 32 penetrates into the seabed B, the phase of pulse from the transmitters 30 and 31 is compared with phase received by the receivers 26-28 for calculation, and thus the displacement of the column 12 after landing on the seabed B is measured. A platform 14 is raised in relation to the columns 12, pulse waves are sent out from the devices 22-24, and the reflecting waves are caught to measure the distance between the platform 14 and the sea surface.
Patent JP-2000036835-A (JP)
Title: Data communication system
Inventor: NAKAJIMA TOSHIAKI
IPC: H04L45/247
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a data communication system by which the occurrence of fault in a leased channel is recognized and the use charge of a standby channel can be recognized at any time, by displaying the toll of a standby channel when channel fault takes place in the leased channel between data communication equipments and the standby channel is selected. SOLUTION: When faults in a leased channel 5 among a packet exchange (data communication equipment) 30 of a center 1 and packet exchanges 3 in each of districts 21-2N and among each packet multiplexer (data communication equipment) 4 and the packet exchanges 3 in each of the districts 21-2N occur, an ISDN channel 6 that is a standby channel of the leased channel 5 where fault takes place is switched. Furthermore, the operating time and the usage charge of the ISDN channel 6 are displayed on a monitor screen of a network monitor 8. Thus, frequencies of channel faults is recognized almost in real time and the user can recognize the operating time and the usage charge of the ISDN channel 6 to enhance the convenience.
Patent JP-2001030539-A (JP)
Title: Method for assembling optical shutter array
Inventor: KAMODA YUJI
IPC: B41J2/445
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a method for assembling an optical shutter array comprising an array of a plurality of chips having a light transmitting part (optical shutter) in which a high quality image can be obtained by eliminating unevenness in the shadow of the image. SOLUTION: The method for assembling an optical shutter array by arranging an array of optical shutter chips of PLZT comprises a step for measuring the mean value of ON light quantity of a plurality of elements at the left and right end parts and the ON light quantity distribution profile of each chip, and a step for arranging respective chips based on the light quantity data such that a gentle ON light quantity distribution profile can be attained for the entire array.
Patent JP-H0530372-A (JP)
Title: Picture data compression transmission method
Inventor: NOMIZU YASUYUKI
IPC: H04N1/419
Filed: 1991-07-19
Abstract: PURPOSE:To enable a receiver side to synchronize a coder and a decoder for each of optional line numbers by adding a synchronizing code after an arithmetic code data being a compressed data. CONSTITUTION:A coder at a sender side forms an arithmetic code being a compressed data of an optional line number, a synchronizing code is added to the arithmetic code, the coder is initialized by using the synchronizing code and the compressed data comprising repeated data as above is sent. The receiver side synchronizes the sender side coder with the decoder based on the synchronizing code. Thus, even when any error takes place on a transmission line, the decoding of compression is implemented continuously while minimizing a decoding error without decreasing the compression rate.
Patent JP-2001031286-A (JP)
Title: Recording medium transport apparatus
Inventor: KANEDA TAKESHI
IPC: B65H5/22
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of curl at the edge of a recording medium and to stably transport the recording medium in a recording medium transport apparatus for transporting a recording medium with the recording medium sucked on a belt by air suction. SOLUTION: Plural suction holes 14a, 14a, for generating sucking force by air suction are formed in a belt 14. Hole lines L1-L9 are formed by plural suction holes extending in a line over the belt running direction. The respective hole lines L1-L9 are set in positions corresponding to the widths of A3, B4, A4, B5-sized paper sheets and a postcard, respectively. When paper sheets P of each size are placed on the belt 14, the cross-direction edges are sucked by the suction holes 14a, 14a.
Patent JP-H0491441-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KAMEYAMA TAKEHIKO
IPC: H01L21/338
Filed: 1990-08-02
Abstract: PURPOSE:To uniformly open a hole for connecting a source electrode to the other main surface of a semiconductor substrate in a short time by etching by forming a metal electrode connected to the electrode on one main surface of the substrate, and opening a hole for exposing the lower surface of the electrode from the other main surface, etc. CONSTITUTION:A step of forming a gate electrode 5 and a source electrode 3, a drain electrode 4 in ohmic contact on one main surfaces of semiconductor substrates 1, 2 made of compound semiconductor, a step of forming a metal electrode 6 connected to the electrode 3 on one main surfaces of the substrates 1, 2, a step of removing the substrates 1, 2 from the other main surfaces of the substrates 1, 2 by etching to open a hole 7 for exposing the lower surface of the electrode 6, and a step of providing metal 8 in the hole 7 to connect the electrode 3 to the other main surfaces of the substrates 1, 2 are provided. For example, after metal 8 is filled in a viahole 7 opened by reactive ion etching by depositing or plating, it is die bonded to a heat sink 9 to complete an FET.
Patent JP-H0647982-A (JP)
Title: Recording apparatus
Inventor: KINOSHITA HIROYUKI
IPC: B41J25/308
Filed: 1992-07-30
Abstract: PURPOSE:To provide a recording apparatus equipped with a paper gap control mechanism capable of easily obtaining a proper gap over the entire recording width of a material to receive recording. CONSTITUTION:The upper part of a carriage 2 has a structure holding a rail 4 so as to grasp the lower side part thereof and the rail 4 is moved in its width direction (B-direction) by rotating the adjusting cames 10 provided to both end parts of the rail 4. The carriage 2 is revolved around a guide shaft 3 with the movement of the rail 4 and, as a result, a recording head 1 is also moved to change the interval between an ink emitting part 1a and a material 9 to receive recording. Therefore, a paper gap can be easily adjusted. Further, by individually adjusting the adjusting cams 10 arranged in the vicinity of both ends of the rail 4, even when the left and right of the paper gap are ill-balanced by the irregularity of a part, a proper gap can be always obtained.
Patent JP-S6264631-A (JP)
Title: Engine start control device
Inventor: MITAKE YOSHIMITSU
IPC: B60K28/10
Filed: 1985-09-14
Abstract: PURPOSE:To be capable of informing the condition that a clutch is disconnected when an engine starts by allowing a clutch operation display device to monitor only when an engine stop signal is inputted and when a clutch switch circuit is actuated simultaneously. CONSTITUTION:A clutch switch 30 is for detecting the operation of a clutch pedal 104. The clutch 30 is provided to the direction, to which the clutch pedal 104 is stepped, in such a way that the switch is not turned off before a pedal (104) travel, which is far enough to disconnect the clutch, is effected. In addition, the switch is connected with a starter switch 20. And when the starter switch 20 is turned on while the switch is off, the electricity is on so as to drive a starter motor 10 serving as a clutch off signal 'a' as well.
Patent JP-2001030025-A (JP)
Title: Die fixing/releasing mechanism
Inventor: SAKAMOTO KENICHIRO
IPC: B21D37/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To release a die only at one place of left/right with a simple configuration in a panel bender. SOLUTION: A rotary lock arm 3 is provided in an arbitrary die constituting a top die 31, and a hook 4 engaging the lock arm 3 is provided in the die adjacent to the arbitrary die. A plate 7 in which a long hole 8 engaging each lock arm 3 is formed is provided freely movably the left/right direction. By turning the lock arm 3 downward or upward, the die is fixed or released. In the case of releasing the die, the lock arm 3 is turned upward, the plate 7 is pushed by the lock arm 3 locked to the long hole 8 and moved in the left/right direction.
Patent JP-S6263098-A (JP)
Inventor: KANEKO KATSUHIKO
IPC: B26D7/26
Filed: 1985-09-13
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-S6468305-A (JP)
Title: Use of sulfonylurea as gameticide
Inventor: ROTAARU UIRUMUSU
IPC: A01N47/36
Filed: 1988-08-18
Abstract: PURPOSE: To selectively sterilize the maleness of a plant by applying an effective amount of a specific sulfonylurea compound to the plant or its growing place to treat the plant as a gametocide for various kinds of culturing plants. CONSTITUTION: The maleness of a plant is selectively sterilized e.g. by applying a compound of the formula [R1 is a (halogenated) <=8C saturated or unsaturated aliphatic or alicyclic group; R2 is H, a 1-6C alkyl, a 2-4C alkenyl, a 1-5C alkoxy; R3 , R4 are each H, a 1-4C alkyl or alkoxy, a halogen, NO2 , CN, a group of formula II, a group of formula III, a halogenated 1-4C alkyl or alkoxy, amino, a 1-4C alkylamino, a di(1-4C alkyl) amino, etc.; X is O, S; Y is CH, N] or its salt to a plant or its growing place before the male part of a flower is formed, or by allowing a female plant treated with the component of the formula to pollinate the pollen of the same or similar plant and subsequently harvesting the hydride seeds. The compound of the formula is applied in an amount of 0.1-2kg/ha.
Patent JP-H1030368-A (JP)
Title: Door lock latch apparatus
Inventor: ITO SHINOBU
IPC: E05C1/16
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To contrive to miniaturize an apparatus itself and enable the apparatus to be mounted on a thin door, for example, by providing a rockshaft of a rocking member which is interlocked with the turning of a hub and slide the rocking member. SOLUTION: A latch bolt 2, which is energized in the projecting direction with a spring 7, is retractively provided in a basically cylinder-shaped case where a hub is turnably provided so as to connect a door handle. Furthermore, a first sliding member 4, which interlocks with the retractive motion of the latch bolt 2, and a second sliding member 5, which interlocks with the turning of the hub 3, are slidingly provided and a rocking member 6 is provided, which locks the tip with the first sliding member 4 and the second sliding member 5 and interlocks both member 4 and 5, thereby moving them slidingly. The latch bolt 2 is put in by turning the hub 3 where rocking shafts 6a of the rocking member 6 is provided in front of the hub 3 and close to the second sliding member 5.
Patent JP-2000007501-A (JP)
Title: Device for preparing pressed flower
Inventor: TSUBOTA KENICHI
IPC: A01N3/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for preparing a pressed flower, capable of quickly dehydrating and drying a flowering plant and preventing discoloration. SOLUTION: A flowering plant is arranged between a water-absorbing material and a drying material, these are placed in a bag 7, they are pressed with a pressing board 11 and a pressure-adjusting screw 12 from upper side, and the inside of the bag is evacuated with a hand exhaust-pump 9.
Patent JP-S6359382-A (JP)
Inventor: TANAKA HIDETOSHI
IPC: B07B7/02
Filed: 1986-08-29
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-S6447666-A (JP)
Title: Brake device for vehicle
Inventor: TAGUCHI TOMOO
IPC: B60T13/56
Filed: 1987-08-18
Abstract: PURPOSE:To improve freedom of arrangement in a cabover vehicle by coupling a master cylinder to a master back secured to the body rollably between a concentric center position and a horizontal position, and providing a lock means which is secured to the concentric center position. CONSTITUTION:Operating force is transmitted from a brake pedal 13 through a rod 14 to a master back 1 where it is doubled and transmitted to a master cylinder 5. The master back 1 is fixed to a bracket 17 through a floor panel 16 along a bonnet 15 in a limited engine room of a cabover type vehicle. The master cylinder 5 is coupled with the master back 1 rollably between a concentric center position and a horizontal position, and normally secured to the concentric center position through a lock means. It is brought to the horizontal position when air is ventilated from the master cylinder. Since the master cylinder and the master back are not required to be arranged horizontally, freedom of arrangement in the engine room can be improved.
Patent JP-H0745528-A (JP)
Title: Selective deposition method of fine particles
Inventor: MITSUTA YOSHIE
IPC: H01L21/205
Filed: 1993-07-27
Abstract: PURPOSE:To omit the fine working process of a fine particle film which has been difficult, by selectively depositing fine particles on the necessary part posion on a substrate. CONSTITUTION:A protruding part 2a is formed on the part position where fine particles are to be deposited on a substrate 2 composed of insulator. Fine particles are deposited on the substrate 2 by using a plasma CVD method. In this method, the protruding part 2a on the substrate 2 which is exposed to plasma 32 is positively charged while fine particles generated in the plasma 32 is negatively charged. The fine particles can be selectively deposited on the protruding part 2a on the substrate 2 by the effect of attractive action of charges. As the result, the fine working process of a fine particle film which has been difficult can be omitted.
Patent JP-S6448050-A (JP)
Title: Automatic focusing device
Inventor: KONISHI KAZUKI
IPC: G03B3/00
Filed: 1987-08-18
Abstract: PURPOSE:To prevent focusing the nearest peripheral object and to evade soft focusing in a central part by making the range-finding information of the central part in which the existence probability of a main object is high important. CONSTITUTION:When a signal is given to a light emission control circuit 2 from an MPU 6, light projecting elements 1a-1c in the circuit 2 are sequentially lighted and the output light from the light projecting element is reflected on the object so as to form a real image on the surface of a photodetector 3. According to the output from the photodetector 3, a range-finding circuit 4 sequentially operates distance to the object corresponding to respective range- finding points in a image plane. The range-finding information is read in the MPU 6 so as to compute the focusing position and then a photographic lens unit 8 is moved to a specified position. The MPU 6 decides the object which positions this side as the main object among the objects in the peripheral part and the object in the central part.