baber/WOPTO huggingface dataset:
Patent JP-S58192371-A (JP)
Title: Semicondctor device and manufacture thereof
Inventor: MIZUNO CHIYOUSHIROU
IPC: H01L21/331
Filed: 1982-05-07
Abstract: PURPOSE:To obtain a transistor having excellent characteristics in high frequency property, amplification factor and the like by a method wherein a P-ion is implanted from an emitter hole deep enough to reach a buried layer before a base diffusion process is performed, thereby enabling to reduce the collector resistance directly below an emitter. CONSTITUTION:An N<-> type layer 2 is epitaxially grown on a P<-> type Si substrate 1 through the intermediately of an N<+> type buried layer 3, and an isolation oxide film 4 entering into the buried layer 2 is formed in such a manner that it is surrounding a base region 2A and a collector region 2B. Then, a thin oxide film 8 is grown on the surface of the regions 2A and 2B, a window is provided at the prescribed position, and after a high density of P-ion has been implanted, an N<+> type emitter region 9 and a collector region 10 reaching the layer 3 are formed in the regions 2A and 2B by performing a stretching diffusion. Subsequently, with the emitter hole left open, the collector side is covered by a resist film 11, B-ions are implanted, and after a P type base region 12 has been formed in the region 9, an N<+> type emitter region 13 is formed by implanting P-ions in the region 12. Also, the film 11 is removed, and an N<+> type collector contact region 14 is provided in the region 10.
Patent JP-S5410630-A (JP)
Title: Tablet device
Inventor: IWAI ISAMU
IPC: G06F3/023
Filed: 1977-06-27
Abstract: PURPOSE: To obtain a tablet device which can minimize the size of the tablet to the number of the mask classification item with the simplfiied and accelerated retrieval operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62232627-A (JP)
Title: Transfer device for electric signal to camera from accessory
Inventor: NAGANO MASATOSHI
IPC: H01R13/22
Filed: 1986-04-03
Abstract: PURPOSE:To decrease abrasion and damage of a signal pin, and to improve the reliability for transferring an electric signal, by constitution the title device so that the signal pin which is energized by one spring for executing an electric connection slide-contacts only the other fixed signal terminal at the time of attaching and detaching it, and does not contact with a terminal provided surface of a terminal holding member. CONSTITUTION:A fixed terminal 14 is projected from an end face 13a of a member 13 for holding the terminal 14, and a signal pin 16 does not contact with a terminal holding member 13. In case of a mount part 12 of an interchangeable lens barrel 11 to a mount part of a camera body, before it is coupled, the signal pin 16 of the mount part of the camera body does not contact at all with an end face 13a of the terminal holding part 13 of the mount part of the interchangeable lens barrel 11, but when it is turned in the direction as indicated with an arrow in order to couple the interchangeable lens barrel, the signal pin 16 does not contact with the end face 13a of the terminal holding member 13, but runs on the terminal 14 successively, and in a state that the terminal 14 and the signal pin 16 which form a pair have contacted each other, the coupling is completed. In such a way, the durability of the signal pin 16 is improved, and the reliability at the time of contact can be raised.
Patent JP-S60220128-A (JP)
Title: Ozone decomposition filter
Inventor: MIYOSHI HIROSHI
IPC: B01J21/02
Filed: 1984-04-13
Abstract: PURPOSE:To stably decompose and remove ozone over a long period of time, in an ozone decomposition filter, by supporting a boron compound by a porous body. CONSTITUTION:A porous body is a cellulose fiber and, as a boron compound, boric acid or borax is used. Further, activated carbon can be also supported by the porous body. The supporting of the boron compound by the porous body is performed by a method wherein the porous body is immersed in an aqueous solution of boric acid or borax and impregnated with boric acid or borax before drying. Because alkali promotes ozone decomposition reaction, the aqueous solution is pref. made alkaline or alkali treatment is pref. applied to the porous body.
Patent JP-S63244397-A (JP)
Title: Semiconductor storage device
Inventor: OGIWARA MASAKI
IPC: G11C11/401
Filed: 1987-03-31
Abstract: PURPOSE:To speed up a read action and to improve the stability of the action by giving a period in which first and second sense amplifier circuits respectively operate while a first switching circuit is in a non-conductive state. CONSTITUTION:The switching circuit 15 is connected between a first couple of bit lines BL1 and -BL1 and a second couple of bit lines BL2 and -BL2. The sense amplifier circuit 14 and 17 are connected to the first couple of bit lines BL1 and -BL1 and the second couple of bit lines BL2 and -BL2, and the first couple of bit lines BL1 and -BL1 and the second couple of bit lines BL2 and -BL2 are independently sense-amplified. Thus, the period, from the potential difference of couples of the bit lines BL begins to be transmitted until the sense amplification action is terminated, is speeded up and a restoring action is speeded up, whereby the stability of the action can be improved.
Patent JP-H07280562-A (JP)
Title: Camera apparatus to be carried on moving object
Inventor: SHIRAKAWA HIROYUKI
IPC: G01C3/06
Filed: 1994-04-14
Abstract: PURPOSE:To enable the using of a camera apparatus even under the backlight condition in which the sun light is incident on the camera lens by driving a filter means to shield incident light when the back. light condition is detected within a range of an image picked up. CONSTITUTION:When the sun light is incident within an angle thetac in the vertical direction under a normal condition in which a car 5 running ahead is picked up by camera devices 1-4 to display 11, the sun light also is incident within a photodetecting angle thetas almost the same as the angle thetac in the direction so that an output signal 21a of a photodiode 21 increases in level. On the other hand, no incidence occurs within a photodetecting angle thetas2 narrower than the photodetecting angle thetas1 and an output signal 22a of a photodiode 22 will not change in the level and with 21a>22a, a servo motor 24 is driven by a control signal C. As a result, a filter means 23 moves to a driving position L1 from a standby position L0 and shiels the sun shine S to prevent the direct incidence into a sensor 4. Even under such a condititon, as the shielding area does not reach the upper end part of a window W, the vehicle 5 running ahead can be captured to measure a distance R. After the releasing of the backlight condition, the signal C is turned OFF and the means 23 is returned to the position L0 by an energizing force 24, hence back to the normal condition.
Patent JP-H10270429-A (JP)
Title: Plasma treating device
Inventor: TAKI MASAKAZU
IPC: C23C16/50
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating device which can form homogeneous plasma over a large area and can evenly treat a large-diameter sample. SOLUTION: A plurality of ring-like permanent magnets 11 having the same polarity in the peripheral direction are arranged on concentric circles on the atmosphere side of a second electrode 25 oppositely faced to a stage 26 on which an object 2 to be treated is placed so that the polarities of the magnets 11 which become adjacent to each other in the diametral direction may become opposite to each other. In addition, a chlorine gas and a sulfur hexafluoride gas are supplied to a plasma generating chamber 22.
Patent JP-2000268546-A (JP)
Title: Recording medium, recording device and reproducing device
Inventor: SAKO YOICHIRO
IPC: G11B20/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To allow a mastering device to express a time information coping with a high density technology while keeping compatibility with conventional CDs and CD-ROMs by providing extension information to extend reproduction elapsed time information to a part of information representing a reproduction elapsed time in sub data recorded as attachment data of main data. SOLUTION: The mastering device provides '1' as a flag being an identifier denoting that time information exceeds 80 minutes to at least any of most significant bits M, S1, F1 of time information 'minute', 'second' and 'frame' for a high density CD with a large capacity whose recordable time for digital audio data is in excess of 80 minutes, and records the time information onto a glass substrate while revising the bit to which the flag is allocated in the unit of 80 minutes. Thus, the mastering device can express a time information of a high density CD having a recording capacity up to 640 minutes that are a multiple of eight of 80 minutes.
Patent JP-H08275073-A (JP)
Title: Television signal receiver
Inventor: SAKAI TAKESHI
IPC: H04N5/44
Filed: 1995-03-31
Abstract: PURPOSE: To back up a Hi-Vision broadcast and an NTSC broadcast automatically mutually when the Hi-Vision broadcast and the NTSC broadcast of the same program content as that of the Hi-Vision broadcast are broadcast simultaneously. CONSTITUTION: When a Hi-Vision broadcast and an NTSC broadcast of the same program contents are simultaneously broadcast through different channels of a satellite broadcast received by a BS tuner 2, or when a Hi-Vision broadcast received by the BS tuner 2 and an NTSC broadcast of the same content by a TV tuner 13 are simultaneously broadcast, data denoting the broadcast channels of the same content to be a backup relation are stored in a memory 22. When a C/N level of an output of the BS tuner 2 detected by a C/N detection circuit 21 is high, a channel selection control circuit 4 reads prescribed data from the memory 22 and the BS tuner 2 receives the Hi-Vision broadcast and when the C/N level is low, the TV tuner 13 receives the NTSC broadcast.
Patent JP-S63242359-A (JP)
Title: Wide-angle nozzle for head lamp cleaner
Inventor: OKUMA SHIGEKI
IPC: B05B1/34
Filed: 1987-03-31
Abstract: PURPOSE:To uniformly and efficiently wash the entire surface of a wide-angled head lamp without leaving an unwashed area, by forming a water jet direction regulating edge protruding from the drain edge of a washing water jet orifice in a bill shape to the upper edge of the jet orifice so as to have an inclined open angle. CONSTITUTION:The washing water supplied to a vortex stream forming cavity part 8 forms a high speed vortex stream in the vicinity of a washing water jet orifice 7 when flows while divided at a drain edge 10 by the water stream flowing out from the washing water jet orifice 7. The ejected washing water is rapidly reduced in pressure by said vortex stream to be formed into water droplets and injected in the jet direction prescribed by a water jet direction regulating edge 9 and the drain edge 10 to collide with the front surface of a head lamp at a high speed. At this time, since the bill-shaped water jet direction regulating edge 9 forming the washing water jet orifice 7 extents in the washing water jet direction and has a predetermined open angle with respect to the drain edge 10, the washing water ejecting toward an upward inclined direction is ejected in the same shape as the surface of a wide-angle head lamp opposed to the washing water jet orifice 7 at high density.
Patent JP-2000264690-A (JP)
Title: Pulverized volcanic glass-incorporated lightweight high- strength concrete and its production
Inventor: SODEYAMA KENICHI
IPC: C04B14/22
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject concrete with its lightweightness and high mechanical strength compatible with each other by packing voids among cement particles with pulverized volcanic glass having an average particle size of a specific value or lower. SOLUTION: This concrete is obtained by incorporating cement with pulverized volcanic glass <=15 μm in average particle size in the weight ratio of the latter to the former of 1.0-3.0 followed by adding water and a water reducing agent to the mixture and then kneading the resultant mixture followed by curing the mixture thus kneaded; wherein the pulverized volcanic glass is afforded with an appropriate particle size distribution through pulverization process, being excellent in fluidity, packing the voids among the cement particles, thereby forming the aimed dense concrete and obtaining the objective highly waterproof lightweight concrete with high compressive strength and flexural strength; the pulverized volcanic glass is made from not only silas, but also one of various kinds of volcanic rocks including obsidian, pitchstone and perlite.  This concrete is suitably used as PC concrete, segment concrete, precast concrete or the like.
Patent JP-H11315746-A (JP)
Title: Drive output setting method for automobile
Inventor: HEISELBETZ CHRISTIAN
IPC: B60W10/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To set a target torque to be specified at a CPU easily and surely by enabling to set a drive output in accordance with a plurality of conditions identified by operation conditions, when an engine driving means is controlled with a target torque that is set based on a desired torque of a driver. SOLUTION: While an engine is in operation, a block 1 specifies a target torque based on a desired torque of a driver, and controls a driving output of an automobile by affecting a load and/or an ignition angle based on the target torque. A block 2 identifies three conditions Z1 to Z3 in accordance with operation conditions, and sets a torque with the optimum efficiency by adjusting the load in a first operation status Z1. In a second operation condition Z2, torque is set with an additional ignition angle adjustment. In a third operation condition Z3, a torque specification for load adjustment is fixed and the remaining torque setting is made with an additional ignition angle adjustment.
Patent JP-H01251924-A (JP)
Title: Microwave branching filter
Inventor: KONISHI HIROHARU
IPC: H04B17/29
Filed: 1988-03-31
Abstract: PURPOSE:To always use a communication system in a good quality state by measuring transmitting waves connected to the same antenna system by means of a receiving system connected with the antenna system and monitoring an external feeder and impedance of the antenna. CONSTITUTION:A transmission system is constituted of transmissionsystem filters 1 and transmission-system circulators 2 and a reception system is constituted of reception-system filters 3, a filter 8, and reception-system circulators 4. A feeder 6 and antenna 7 constitute an external antenna system. The filter 8 provided at the tail end of the reception branching filter system blocks received waves, but passes arbitrary one or plural transmitting frequencies of the transmission system being energized by the external feeder 6. Accordingly, when the output of the filter 8 in connected to a power measurement instrument 9, observation can be carried out even when the impedance of the feeder 6 and antenna 7 changes. Therefore, the quality of the communication line can always be maintained in a normal state.
Patent JP-H06263682-A (JP)
Title: Production of optically active beta-hydroxyketone
Inventor: MIKAMI KOICHI
IPC: C07C69/675
Filed: 1993-03-11
Abstract: PURPOSE:To efficiently obtain in high yield the subject compound excellent in diastereoselectivity and enantioselectivity by asymmetric aldolization between each specific silyl enol ether and a substituted aldehyde in the presence of a specific complex. CONSTITUTION:The objective compound of formula IV can be obtained by reaction between (A) a silyl enol ether of formula I (R<1> and R<2> are each H or lower alkyl; R<3> is lower alkyl, lower alkyloxy, phenyl, phenyloxy or lower alkylthio; R' is lower alkyl or phenyl) and (B) a substituted aldehyde of formula II (R<4> is lower alkyl, lower alkyloxymethyl, benzyloxymethyl or lower alkyloxycarbonyl) such as acetaldehyde in the presence of (C) pref. 0.05-0.1 molar times, based on the compounds A and B, of a binaphthol-titanium complex of formula III (X is Cl or Br).
Patent JP-S60220862-A (JP)
Title: Instrument for chemical analysis
Inventor: OKANO SHINICHI
IPC: G01N33/52
Filed: 1984-04-18
Abstract: PURPOSE:To enable always exact analysis by spotting the specified quantity of a sample liquid to sheet-like analyzing elements, loading such elements to carriers, arraying the carriers in two rows, feeding successively the carriers and providing the 1st optical measuring means and the 2nd measuring means for correcting the measured value thereof. CONSTITUTION:The sheet-like analyzing element 1 formed by providing successively a reagent supporting layer, reflecting layer and developing layer on a transparent base and holding the base to a slide frame is fed to a loading base 31 where a specified quantity of the liquid sample 9 is spotted onto said element. The element 1 is then loaded to the carrier 23 through the inlet 23a of the carrier 23 by a pushing lever 35. The carriers arrayed in two rows on a constant temp. plate 21 having a housing part 22 made into a rectangular shape are transferred successively in the arrow direction shown by a dotted line by pushing levers 25-27 and the color developing density of the reagent holding layer is measured in a measuring part 39 for basic value at a measuring point 38. One or more of the developing area and developing diameter of the element 1 or the reaction area and reaction diameter of the reagent holding layer are measured in an auxiliary measuring part 43 after the element is dropped into a chute 41. The coloring developing density of the sample liquid failing to indicate the normal developing and reaction area, etc. is corrected and the exact analysis is attained.
Patent JP-S59201558-A (JP)
Title: Data storage/display circuit
Inventor: TANIGUCHI TOORU
IPC: H04L69/40
Filed: 1983-04-30
Abstract: PURPOSE:To store and display a receiving data with a simple circuit by writing a received parallel data to an address part which is subjected to increment by a sequential start pulse in synchronizing with a strobe signal and reading the signal by the operation of a manual display selecting switch group. CONSTITUTION:An address counter 1 is subjected to increment by a start pulse signal and an address is applied to an RAM4 through a multiplexer 3. An input data is written sequentially in the RAM4 through a display selecting circuit 5 in synchronizing with the strobe signal inputted alternately with the start pulse signal. After the end of data receiving, the display selecting switch group 2 is operated, a data is read from the RAM4 besed on the generated address and displayed on a display device 6.
Patent JP-H05110966-A (JP)
Title: Automatic pip-channel searching method
Inventor: RA UNKI
IPC: H04N5/45
Filed: 1992-03-31
Abstract: PURPOSE: To confirm contents of a broadcast program of other channels by displaying other broadcast channels than a channel viewed at present on a monitor in a PIP state. CONSTITUTION: A microcomputer discriminates whether or not a current mode (VTR) changes into the TV mode, and discriminates whether or not a scan key is entered when the mode is changed, and conducts functions by other keys when the scan key is not depressed. On the other hand, when the scan key is depressed, the microcomputer controls a PIP(automatic picture-in-picture) controller and displays the reproduction signal of a video tape on a master screen of the monitor, displays broadcast channels A, B, C or the like having already been programmed sequentially for a prescribed time on a slave screen (step 108). When the scan key is entered again during the display of the PIP in this way (step 109), the display of the PIP pattern is stopped (step 110).
Patent JP-H02258707-A (JP)
Title: Skin external medicine
Inventor: ISHIDA KEIICHIRO
IPC: A61K8/72
Filed: 1989-03-30
Abstract: PURPOSE:To provide a skin external medicine having an excellent skin-whitening activity and high safety without any problem on stability, smell, etc., by adding an ellagic acid compound to the internal water phase and external water phase in a vesicle dispersion comprising the lamella phase of a complex lipid or surfactant. CONSTITUTION:0.001-20wt.%, preferably 0.005-5wt.%, of a compound of formula I (R1 to R4 are H, 1-20C alkyl, 1-20C alkoxy, polyoxyethylene, polyoxypropylene or group of formula II; R5 is H, OH or 1-8C alkoxy) or an alkali metal salt thereof is added to the internal water phase and external water phase of a vesicle dispersion comprising at least one lamella phase selected from complex lipids and surfactants (e.g. polyoxyethylene hardened castor oil or polyoxyethyleneglycerol dialkyl ether). The further addition of 0.05-20wt.% of a basic amino acid or monosaccharide improves the dispersibility of the compound.
Patent JP-H02231497-A (JP)
Title: Purification of tertiary organophosphite
Inventor: JIYON MAIKERU MAAAA
IPC: C07F9/6574
Filed: 1988-03-31
Abstract: PURPOSE: To selectively and easily purify a tert. organophosphite useful as a stabilizer, etc., for a lubricant, etc., by treating a compsn. in an org. solvent with additional water and a Lewis base and separating and recovering the objective compd. from the treated compsn.  
     CONSTITUTION: A compsn. substantially comprising a prim. organophosphite (A) and a sec. organophosphite (B), both dissolved in an org. solvent, is treated with additional water (C) and a Lewis base (D) to selectively convert ingredient B into a salt of ingredient A, and the objective phosphite is separated and recovered from the salt of ingredient A. Based on 1 mol of ingredient B present in the compsn., ingredients C and D are used each in an amt. of at least 0.5 mol, pref. 1 mol (provided when a molar ratio of ingredient D to ingredient B lower than 1:1 is adopted, then a molar ratio of ingredient C to ingredient D of 1:1 or lower is adopted). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S563257-A (JP)
Title: Yarn application into winder and yarn delivery roller
Inventor: KISHIDA TAKASHI
IPC: B65H51/28
Filed: 1979-06-20
Abstract: PURPOSE: To accurately apply yarn by providing a grooved area which is used only at yarn application in the yarn delivery roller and increasing the slippery of yarn stripes in the manufacturing process of the yarn stripes such as synthetic fiber.  
     CONSTITUTION: When the package which is being wound up on a winder is completely wound, the travelling yarn stripe is cut between the yarn delivery roller 13 and the winder. Then, for the subsequent winding, yarn application is reperformed to the winder. Prior to this operation, the moving actuator 17 of the yarn guide change guide 15 operates. The yarn stripe Y which travels the smooth yarn guide area 8 of the yarn delivery rollers 12 and 13 moves to the grooved area 7 and contact-travels almost in the vertical direction for the groove 6. In this condition, the final operation of yarn application is executed. After normal winding starts, the moving actuator 17 operates and the yarn stripe moves to the yarn guide area 8 at the central part of the roller. 
     COPYRIGHT: (C)1981,JPO&Japio