baber/WOPTO huggingface dataset:
Patent JP-H07104180-A (JP)
Title: Wide-angle lens
Inventor: YOSHIDA KEIICHI
IPC: G02B13/18
Filed: 1993-10-04
Abstract: PURPOSE:To provide the wide-angle lens which consists of such small size as the number of lenses is small as five pieces, scarcely causes a variation of the lens performance generated by a temperature variation, and also, has a view angle of about 75 degrees by F2.8, has a large aperture and a wide view angle, and corrects satisfactorily the aberration. CONSTITUTION:This wide-angle lens is constituted of a first meniscus lens L1 whose convex face is turned to an object side, having positive power, a second biconcave lens L2 having negative power, a third lens L3 having positive power, a fourth lens L4 having positive power, and a fifth meniscus lens L5 whose convex face is turned to an image side, having negative power, in order from the object side, and when a focal distance of the whole lens, and a focal distance and an Abbe number of a first lens are denoted as (f), and fi and nui, respectively, each conditional inequality of (1) 0.7<fi/f<1.5, (2) 0.5<f3/f<1.0, (3) 1.0<f4/f<4.0, and (4) 23<{nu1+nu3+nu4)/3}-nu2 is satisfied.
Patent JP-S60144068-A (JP)
Title: Facsimile transmission module
Inventor: NAKAMURA TOMOKAZU
IPC: H04L13/00
Filed: 1983-12-30
Abstract: PURPOSE:To utilize effectively a real memory of an electronic computer, and to improve the processing speed and also to increase the number of facsimile terminal devices possible for connection by providing additionally a memory storing a pattern data to be transmitted and a memory controller controller controlling the write/read to the memory. CONSTITUTION:A memory 23 and a memory controller 24 are added to a facsimile transmission module 2. The memory 23 consists of a facsimile data index area A and a facsimile data area B, the area B stores a pattern data transmitted from a CPU1 and the area A stores an address in the area B of the pattern data. The memory controller 24 receives a pattern data from the CPU1 at the initializing of the facsimile transmission modle and controls the writing it to the memory 23, compresses the memory 23 with a data trnsmitted from the CPU1 at facsimile output, the read pattern data is written in a facsimile interface 21, and a variable data transmitted from the CPU1 is written in the facsimile interface 21 at the same time.
Patent JP-H0558579-A (JP)
Title: Passenger conveyer
Inventor: TAMURA NORIYUKI
IPC: B66B29/06
Filed: 1991-09-03
Abstract: PURPOSE:To provide a passenger conveyer excellent in maintainability at a low cost, wherein passenger's attention can be sufficiently aroused when the passenger gets on and off the conveyer. CONSTITUTION:A comb plate 4 is formed at least partly of a light permeable material 4b and a light source 6, by which light is emitted by the light permeable material 4b of the comb plate 4, is provided in a lower surface of a comb plate mounting base 5.
Patent JP-S6490481-A (JP)
Title: Image recorder
Inventor: YAMAZAKI YOSHIO
IPC: G03G21/10
Filed: 1987-09-30
Abstract: PURPOSE:To effectively remove and clean a residual toner and various kinds of foreign matters by using a stainless sheet for a spring as a scraper which is provided on the upstream or on the downstream of a cleaning means and press-contacts to a rotary roller abutting on an image carrier. CONSTITUTION:A cleaning roller 21, a cleaning blade 22, a roller 31 which serves as a toner guide roller on the upstream of the cleaning blade 22 and the cleaning member of the scraper 32 abutting on the roller 31 are provided in order from the downstream side in a rotary direction of a drum 10 inside a cleaning case 20 which has an aperture to the peripheral surface of the photosensitive body drum 10 being the image carrier. The roller 31 is the roller of a soft elastic body and contains the abrasive grain and abrasive material, and with which the tip of the scraper 32 is brought into press-contact by the prescribed load weight. The scraper is made of the stainless sheet for the spring, and has >=200 Vickers hardness and an abrasion resistance. The cleaning effect is raised by removing and cleaning of the residual toner, etc., stuck on the roller 31.
Patent JP-H0588878-A (JP)
Title: Lisp instruction executing system
Inventor: IINUMA EMI
IPC: G06F11/28
Filed: 1991-09-27
Abstract: PURPOSE:To accelerate processing speed in the case of executing the system by switching an environment when debugging the system and executing the system. CONSTITUTION:This system is equipped with a mode switching part 101 to switch a debugging mode to be designated when requiring debugging and an execution mode to be designated when debugging is not required, error check presence function load part 102 to load the group of functions containing error checks onto a memory, error check absence function load part 103 to load the group of functions containing no error check onto the memory, and execution part 104 to analyze and execute inputted instructions one by one.
Patent JP-H0298036-A (JP)
Title: Fluorescent lamp
Inventor: OKADA SHIGERU
IPC: H01J61/94
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate adverse influences of leak of light and an ultraviolet ray such as end glow so as to enhance a contrast by partitioning an envelop unit into a plurality of discharge spaces, and shielding a discharge path from a light emitting unit. CONSTITUTION:The discharge control unit 9 of a discharge regulator 8 is inserted into a lamp casing 1 and is divided into four emission chambers 10a-10d by a partition H. The inner surfaces of the control unit 9 facing to the emission chambers, the outer surfaces of the partition H, and surfaces opposed to the light emitting unit 13 of a transparent glass 14 disposed in a steam shielding unit K are coated with phosphor film 11a-11d. A discharge passing unit 9c is covered with the shielding unit K. Therefore, the films 11a-11d are excited by an ultraviolet ray so as to emit light outward from the glass 14. Light generated by the end glow of a hot cathode 5 and light due to heat generation of a filament are shielded by the shielding unit K. Accordingly, a contrast between brightness at the time of turning-on and that at the time of turning-off becomes greater.
Patent JP-H0296238-A (JP)
Title: Fuzzy computer
Inventor: KUNO ATSUSHI
IPC: G06F9/44
Filed: 1988-09-30
Abstract: PURPOSE:To realize a fuzzy computer which has the fast working ability by storing the defuzzifier output of a rear condition part in a fuzzy conclusion memory and then reading out the defuzzifier output out of the conclusion memory with an output request of the same defuzzifier and outputting. CONSTITUTION:A fuzzy computer FC2 is connected to a microcomputer 1 via a higher rank bus 8, and a fuzzy production rule is previously stored in a fuzzy rule memory 9 via the bus 8. When a certain proposition is carried out, the microcomputer 1 sends the proposition to a rule controller 10 via the bus 8. The controller 10 selects a rule to be started out of the memory 9 and sets the rule to a fuzzy rule register 11. The register 11 decides whether the set rule should be fetched as a fuzzy variable via an input control part 12 or an external input part or a fuzzy conclusion memory part 13. Based on the result of this decision, the fuzzy variable is impressed to a fuzzy inference part 14 together with the rule. Then the inference is carried out. The result of the inference is stored in the part 13 and then sent to the microcomputer 1.
Patent JP-H0589788-A (JP)
Title: Dielectric support for travelling wave tube
Inventor: KONISHI TAKAYOSHI
IPC: H01J23/26
Filed: 1991-09-27
Abstract: PURPOSE:To suppress the electrostatic charge amount of a dielectric support and prevent the disorder of electron beam passing a high frequency circuit by forming an alumina coating layer on the surface of the dielectric support to support the high frequency circuit. CONSTITUTION:The surface of a dielectric support for a travelling wave tube is coated with a dielectric material having 1 or higher secondary electron emitting ratio in the case primary electron with eE (eV) energy comes in wherein E (V) stands for the potential of a high frequency circuit part and (e) (Coul) for the battery's charge. That is, a dielectric support 1 of boron nitride(BN) is coated with a thin alumina 2 coating and a part of the electrons emitted from the cathode, having 10 kev kinetic energy, are sent in the support 1 from the high frequency circuit in the case that the voltage E (V) between the cathode of a travelling wave tube and the high frequency circuit is 10 keV. In that case, the electrostatic charge amount of the support 1 is suppressed and the electron beam passing the high frequency circuit is prevented from being disordered.
Patent JP-H03112880-A (JP)
Title: Complex sintered compact, its production and use thereof
Inventor: YASUTOMI YOSHIYUKI
IPC: H01L23/12
Filed: 1989-09-25
Abstract: PURPOSE:To enable formation of a wiring integrated type circuit board having a high density and accuracy by using an aerially permeable reaction-sintered compact as a ceramic sintered compact and forming a metal pattern formed on the sintered compact from a metal having the higher melting point than the sintering temperature of ceramics. CONSTITUTION:The above-mentioned complex sintered compact has a metal pattern formed on at least part of the surface and/or the interior of a ceramic sintered compact and the aforementioned sintered compact is an aerially permeable reaction-sintered compact. The metal pattern is formed from a metal having the higher melting point than sintering temperature of the above-mentioned ceramics. The aforementioned sintered compact is composed of the aerially permeable reaction-sintered compact having 5-50vol.% porosity and the rate of dimensional change by sintering is within about + or -5% expressed in terms of linear change. The aforementioned complex sintered compact is prepared by the following method. That is, a compact of a metal and/or metal coating powder reactive with nitrogen is prepared and a pattern is formed from a metal unreactive at the reaction temperature of the above-mentioned nitrogen with the metal and/or metal coating powder on at least part of the surface and/or the interior thereof. The compact is then reacted and sintered in a nitriding gas.
Patent JP-H1188459-A (JP)
Title: Serial bus connection system
Inventor: IWABUCHI KAZUNORI
IPC: H04L29/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To transfer information by means of the signal of any specification even if it is a serial bus signal by providing a format conversion means provided with a buffer memory and transferring data between serial buses. SOLUTION: A module 1 is provided with serial bus connectors 2 and 18 and a format conversion means 19. The serial bus signal 11 inputted from the serial bus connector 2 passes through a driver IC3 and becomes a regular data signal 6. Then, it is stored in the buffer memory 5. A storage address at that time is an address signal 16 generated by an address counter 15 from the data signal 6. Then, a data signal 7 which is read from the buffer memory 5 that an address signal 17 generated from the address counter 15 by using an inner clock 31 indicates passes through a driver IC4 and is outputted as a serial bus signal 13 through a serial bus connector 12.
Patent JP-S62109303-A (JP)
Title: Superconducting electromagnet device
Inventor: MURAI SHIGERU
IPC: G01R33/20
Filed: 1985-11-08
Abstract: PURPOSE:To enhance the uniformity of a uniform magnetic field space by provid ing a portion in which a winding pitch is rough in case of winding a superconducting conductor in a solenoid. CONSTITUTION:Superconducting conductors 9 are divided to five types such as first, second, third, fourth and fifth coils 3, 4, 5, 6 and 7, and sequentially wound in a solenoid state from the bore side near a cylindrical bobbin 1. An interlayer space 10 made, for example, of glass cloth is laid between the layers. When the winding pitch of the conductors 9 is increased larger than one conductor and roughly wound, the conductors are wound while holding a spacer 11 between windings between conductors 9 and 9. The spacer 11 employs an insulated metal wire. The conductors 9 can use one continuous conductor for each coil without altering its sectional shape to prevent an electric resistance from generating or an irregular magnetic field from generating due to the connection of the conductor 9 on the way.
Patent JP-S62114860-A (JP)
Title: Workpiece managing device for production line
Inventor: NAKADA HIROTO
IPC: G05B19/418
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to facilitate and ensure the individual or total management of workpieces during a production process, a inspection process and a post-production process, by holding the names and inspection histories of workpieces in such a condition that they may be written in and read out from memory mediums accompanied with the workpieces. CONSTITUTION:When, for example, a workpiece 5 introduced into a production line 1 arrives at an inspecting station 2, an inspecting device 14 delivers a work-piece data read-out instruction to a workpiece identifying device 11 through a signal rout B. Further, it receives classified data and inspection history data for the workpiece from a workpiece data holding device 8 and inspects the workpiece. Further, when a result of the inspection is transmitted to a quality control device 16 through a signal rout F, and simultaneously the workpiece data for updating the inspection history of the workpiece 5 are edited to update the data held in the workpiece data holding device 8. The quality control device 16 delivers inspection criteria to inspecting devices 13 through 15 and receives inspection data from these inspecting devices, and then it totalizes the data to carry out a statistic process.
Patent JP-H07102252-A (JP)
Title: Antioxidant
Inventor: SHIMOMURA KENJI
IPC: A61K35/618
Filed: 1993-10-05
Abstract: PURPOSE:To obtain a substance which is useful as the material of cosmetics, is safe for the human skin, has an antioxidant action, and is effective in preventing wrinkles on the human skin by hydrolyzing a mucus of a shellfish, esp. a pearl oyster. CONSTITUTION:A mucus is obtd. by removing the shell of a shellfish and pressing or centrifuging the residue. The mucus is desalted and concentrated by a treatment such as precipitation by heating or with ethanol and then is hydrolyzed with an acid, an alkali, or a protease (e.g. trypsin or papain). Using the enzyme is suitable since its specificity enables the production of a desired peptide while reducing the amts. of by-products. Desalting the resulting hydrolyzate with 40-80% ethanol is pref. since the coloration of the hydrolyzate is reduced-A cultured pearl oyster is pref. as the shellfish from the viewpoint of waste treatment.
Patent JP-S63103451-A (JP)
Title: Optical pickup head
Inventor: KAWAMOTO KAZUTAMI
IPC: G11B7/135
Filed: 1986-10-20
Abstract: PURPOSE:To miniaturize the make an actuator light in weight, and to attain the miniaturization of an optical pickup head, by moving a condensing point on a space and outside a substrate to a desired position by controlling the deflection angle of an optical deflector which deflects a beam of light in an optical waveguide path by a surface acoustic wave. CONSTITUTION:By arranging an optical head so as to set a disk track direction on a plane (yz), the aberration of a track occurs in a direction of (x). Therefore, a high frequency power is frequency-modulated by a tracking error signal detected from the output of a photodiode by performing arithmetic calculation, and the frequency of the high frequency power is changed corresponding to the size of the error signal. The frequency-modulated signal is impressed on an IDT (SAW surface acoustic wave generating electrode) 9-1 or 9-2, then, a SAW is generated. The selection of the IDT, either 9-1 or 9-2, is performed based on the positive or the negative value of the tracking error signal. Since the light of a light spot causing the aberration of the track on a disk plane is deflected in the optical guide wave path by the SAW, it is returned to a prescribed position on the disk plane through an FGC (output coupler), and the light spot is always controlled at the prescribed position.
Patent JP-H0699334-A (JP)
Title: Correcting method for machining position of multilayer substrate
Inventor: TATEISHI SHUSUKE
IPC: G05B19/404
Filed: 1992-09-18
Abstract: PURPOSE:To drill with high accuracy circuit patterns on a multilayer substrate by comparing measurement results obtained before and after laminating four marks forming a min. rectangle surrounding a machining position with each other and by correcting the machining position specified by programs based on the comparison result. CONSTITUTION:A plurality of measuring marks P11 to P76 are placed in matrix shape at predetermined intervals on a prelaminated printed substrate 1. The distance from the reference position to each mark P11 to P76 is measured. Next, in machining the laminated multilayered substrate, the distance from the reference position to each mark P11 to P76 is again measured to compare measurement results obtained before and after laminating four marks, P34, P35, P44, and P45, forming tire min. rectangle surrounding the machining position H1 with each other. The machining position H1 specified by programs is corrected to the actual machining position based on the comparison result.
Patent JP-2001076328-A (JP)
Title: Large-capacity floppy magnetic head and its production
Inventor: ONISHI MASAHIRO
IPC: G11B5/127
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the yield, reduce the core cost, and improve characteristics by the improvement in the flatness of sliding surfaces which come into sliding contact with a large-capacity floppy disk by assuring a necessary height size with a housing without using a base plate which is the factor for the deterioration of the flatness and using the magnetic cores of a small size having good electric characteristics. SOLUTION: This head is constituted by fixing the magnetic cores 70 to core arrangement grooves 62 formed at the nonmagnetic housing 61. In such a case, the height size of the cores 70 is made smaller than the height size (A) of the housing 61 and the height of the gap surfaces of the cores 70 and the heights of the sliding surfaces P of the housing 61 are made mutually coincident.
Patent JP-H03110843-A (JP)
Title: Ashing method
Inventor: TAKAHASHI YOSHINORI
IPC: H01L21/30
Filed: 1989-09-26
Abstract: PURPOSE:To suppress Na contamination in a resist film to the level causing no practical problem and to prevent the deterioration of element characteristic from generating by a method wherein H2O gas is added to O2 gas by 10 volume percentage or more, the O2 gas is brought into a plasma state and a treatment is performed. CONSTITUTION:A semiconductor wafer 11 is placed on a stage 9 and a down flow ashing is performed. An ashing device is constituted in such a way that a microwave enters a plasma producing chamber 2 and the chamber 2 is partitioned from a reaction chamber 8 by a barrier 6 having shower plates 7 and is formed in such a way that plasma is confined in it. Active species, neutral reaction species and the like, which are generated in the chamber 2, are introduced in the chamber 8. Here, when a resist film is subjected to ashing, H2O gas is added to O2 gas by 10 volume percentage or more, the O2 gas is brought into a plasma state and a treatment is performed. Thereby, when the resist film is subjected to ashing, Na contamination due to intrusion of Na in the resist film into an oxide film is suppressed to a level causing no practical problem and an etching of the oxide film and the deterioration of element characteristics can be prevented from generating.
Patent JP-H0589834-A (JP)
Title: Cold cathode fluorescent lamp and glass bulb for manufacture of the same
Inventor: KOSUGE MASARU
IPC: H01J9/22
Filed: 1991-09-27
Abstract: PURPOSE:To provide a cold cathode fluorescent lamp which presents less dispersion of the brightness, secures uniform luminous energy, and excels in form of a long cylinder for use in manufacturing the cold cathode fluorescent lamp. CONSTITUTION:A fluorescent substance is applied to the inner surface of a glass bulb 1 in the form of a long cylinder, which is shaped into a flat spiral. Thus a cold cathode fluorescent lamp is accomplished, wherein the glass bulb has an opening in parallel with the longitudinal direction, and the width of the opening is enlarged as tapering in inverted proportion to the film thickness of the fluorescent substance layer so as to eliminate risk of shoulder fall in light distribution. The film thickness of the fluorescent substance is made uniform by holding the glass bulb horizontally and rotating upon application of fluorescent substance to its inner surface.
Patent JP-2000079432-A (JP)
Title: Nickel-titanium-based shape memory alloy made joined ring and its manufacture
Inventor: SHIROYAMA KAISUKE
IPC: F16L33/22
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily manufacture a NiTi shape memory alloy made joined ring without necessitating ring expanding work by using a ring shaped wire-like body to which a memory heat treatment and straining are applied before it is joined. SOLUTION: An one wind joined ring 1 is formed by welding end faces 6 of a ring shaped wire-like body at a weld zone 7. A ring shaped wire-like body 3 excepting the weld zone 7 is provided with a shape recovering effect, and a fastening effect is displayed with this part in the case of being used. The one wind joined ring 1 is composed of a NiTi shape memory alloy, whose composing ratio is 50 at% Ni and 50 at% Ti, or composed of a NiTi alloy having a nearly above described composing ratio. A part of Ni or Ti in the alloy may be replaced by Cr, Co, V, Fe, Nb, Cu or the like. Straining of <15% in straining quantity is applied to the ring shaped wire-like body 3 after the memory heat treatment in the longitudinal direction of the wire-like body 3 at a temperature <=Ms point.
Patent JP-H0299439-A (JP)
Title: Characterizing device for automobile and register method therefor
Inventor: OSUGA MINORU
IPC: B60W10/10
Filed: 1988-10-05
Abstract: PURPOSE:To enable the setting of an automobile control amount to a driver's desired characteristics by setting the correction value of the control amount for operation input with a characteristic input device depending upon the driver for saving in a memory and correcting the control amount on the basis of the corrected value. CONSTITUTION:The operation amount of an operation input device 2 such as an accelerator, a handle, a brake, a gear and a clutch operated by a driver is inputted to a controller 3 and a control amount is determined in the controller 3 on the basis of the inputted operation amount for outputting to a control device 4. In this case, a relationship between the operation amount and control amount is corrected on the basis of the contents of a memory 5 corresponding to the driver. As the memory 5 corresponding to the driver, for example, an IC card, CD(compact disc), MT(magnet tape), DAT(digital audio tape) and the like are used, and the contents of the memory 5 are so set as to agree to the proper value of each driver.
Patent JP-2001070161-A (JP)
Title: Electric kettle
Inventor: MORIMOTO YASUSHI
IPC: A47J27/21
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To increase the load of a lock spring and to improve the operability of a lock knob. SOLUTION: The operability in the turning initial period of the lock knob 24 is excellent, and when the lock knob 24 is turned for a fixed amount and a lock lever 21 starts sliding, rotating movement is powerful. Further, when the lock knob 24 starts to rise, a hand is surely put in an opening part 23 for operation and the operability is improved.