baber/WOPTO huggingface dataset:
Patent JP-H0314598-A (JP)
Title: Muramylpeptide derivative and immunoregulator containing the same
Inventor: HASEGAWA AKIRA
IPC: A61P43/00
Filed: 1990-03-02
Abstract: NEW MATERIAL:A compound of formula I {R1 is R3O or R3S [R3 is of formula II or III ((k) is 8-12; (q) is 10-22; (m) and (n) ar each 11-17)]; R2 is H or CO-(CH2)p-CH3 ((p) is 8-22)}. EXAMPLE:N-[2-O-{2-acetamide-2,3-dideoxy-1-O-(2-tetradecylhexadecanoyl) -alpha-D- glucopyranose-3-yl}-D-lactoyl]-L-alanyl-D-isoglutamine methyl ester. USE:An immunomodulator. PREPARATION:Firstly, a starting compound of formula IV (X is OH or SH) is reacted with an acylating agent of formula R3H to form a compound of formula V. Second, this compound is hydrolyzed under an acidic condition using e.g. a 80% aqueous acetic acid solution to effect acetone elimination. Thence, the resultant compound of formula VI is reacted with an acrylating agent of formula R2H to make an acylation.
Patent JP-H05255840-A (JP)
Title: Vacuum deposition device
IPC: C23C14/24
Filed: 1992-03-11
Abstract: PURPOSE:To provide a vacuum deposition device capable of producing a medium with a thin ferromagnetic metal film fit for high density magnetic recording. CONSTITUTION:In a device for forming a thin film on a substrate 4 such as a polymer film by sticking vapor of a metallic material 5 generated from an evaporating source 6, a porous nozzle 8 with holes for spouting introduced gas in at least two directions is disposed. Since the gas such as oxygen can be fed to the thin film with a proper distribution, a thin metal film having satisfactory magnetic characteristics can be formed.
Patent JP-H07256282-A (JP)
Title: Membrane separation small-sized combined purifying tank
Inventor: ISHIDA KOJI
IPC: B01D63/08
Filed: 1994-03-24
Abstract: PURPOSE:To make a purifying tank compact and to lower BOD and enhance the removal efficiency of a nitrogen component by separating an anaerobic filter bed chamber and an aeration tank by a flooding weir to biologically treat water to be treated in respective parts and performing the solid-liquid separation of water to be treated by a membrane separator within the aeration tank. CONSTITUTION:An anaerobic filter bed chamber 2 receiving the supply of water to be treated and the aeration tank 3 separated from the anaerobic filter bed chamber 2 by a flooding weir 9 are provided and the water to be treated in the anaerobic filter bed chamber 2 is transferred to the aeration tank 3 by a pump 12. A membrane separator 15 having a membrane cartridge 18 arranged therein and a disinfection tank 4 disinfecting the membrane transmitted liquid taken out of the separator 15 to allow the disinfected liquid to flow out of the tank are provided in the aeration tank 3. A suction pump 22 is connected to the membrane cartridge 18 through a transmitted liquid suction pipe 23 and a suction pump 22 is controlled by a control unit 28 so as to be automatically started on the basis of the definite high water level in the anaerobic filter bed chamber 2 detected by a water level detector 26 and water to be treated is stagnated in the tank for a proper time.
Patent JP-H08249223-A (JP)
Title: Data area management system for area-sharing file
Inventor: MORI KENJI
IPC: G06F12/00
Filed: 1995-03-13
Abstract: PURPOSE: To efficiently execute the allocating and releasing processings of a data storage area to an area-sharing file. CONSTITUTION: The allocation information to respective members of logical tracks 7 inside a data area 6 is managed by a member allocation management table 4 which is the set of member allocation management table entries 5 corresponding to the respective logical tracks 7. A logical crack allocation means 10 and a logical track releasing means 11 to be activated by a member registration/updating means 12 and a member elimination means 13 allocate and release the logical tracks by referring to a free logical track management table 9 and the member allocation management table 4.
Patent JP-S52134710-A (JP)
Title: Processing device for picture signal
Inventor: WATANABE YOSHIMI
IPC: G11B5/027
Filed: 1976-05-07
Abstract: PURPOSE:To facilitate easy cueing of the tape, by rotating the rotating head in the same speed as in the recording process during the forward feeding of the VTR tape so that quick cueing is attainable after compensating the horizontal period number as the data is reproduced in the monitor receiver.
Patent JP-S56148880-A (JP)
Title: Single longitudinal mode semiconductor laser
Inventor: KOBAYASHI ISAO
IPC: H01S5/00
Filed: 1980-04-21
Abstract: PURPOSE:To enhance the efficiency of a semiconductor laser by employing a lateral mode control configuration in a period configuration part to reduce the effective loss and thus reducing the oscillation threshold value. CONSTITUTION:After a buffer layer 2, a photoconductive wave layer 3, an active later 4, a clad layer 5, and a cap layer 6 are continuously grown on a substrate 1, an active part 10 is retained, both the sides of the part 10 are removed by etching to the layer 4, and the layer 3 is exposed. Thereafter, the first and the second mesa parts 30, 40 are formed using photomasks, and the first and the second period configurations 31, 41 are formed by laser light interference exposure method and etching to form the first and the second feedback reflectors 32, 42. Zinc is so diffused in the part 10 on the extension lines of the mesa parts 30, 40 as to reach the layer 5 in a band shape to form a band-shaped current injection 11. Thereafter, positive and negative electrodes 50, 51 are formed.
Patent JP-S58168444-A (JP)
Title: Tube expansion and bend reforming device of steel tube
Inventor: FUKADA YASUTO
IPC: B21D39/20
Filed: 1982-03-31
Abstract: PURPOSE:To execute reformation in accordance with bend and to obtain a steel tube having high straightness, by providing a reforming device body so as to be freely movable forward and backward, in the rear of a tube expanding head, and also providing plural reforming bodies on the body so that they can move forward and backward freely inthe radial direction, against the outside face of the steel tube. CONSTITUTION:A reforming device body 51 is made to wait at the advance limit position, and a steel tube 3 is expanded by a tube expanding head 1. When an expanded tube 3' is made to press-contact with the bend part of a pressing piece 59 of the body 1, a cylinder 58 operates, presses a clamp 57 against the inside face of the steel tube 3', and the upper and lower end parts of the expanded tube end part are clamped by the pressing piece 59 and the clamp 57. If there is a bend at this point of time, one of bend reforming mechanisms 50 makes said pressing piece 59 and clamp 57 advance in the radial direction, and the other operates so that said clamp 57 and pressing piece 59 move backward. In this regard, the clamp 57 and the pressing piece 59 are moved forward and backward by rotating a motor 55c in accordance with the bend extent, rotating a rotary cylinder 55a and moving a screw rod 55b and a holding frame 56.
Patent JP-H09221742-A (JP)
Title: Deep soil ground improvement device and improvement work therefor
Inventor: NISHIDA MASAHARU
IPC: E02D3/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To contrive to shorten a construction period and simplify work by enabling a structure foundation ground improvement to be executed based on a deep soil mixing treatment and an excavation intended ground improvement to be executed continuously. SOLUTION: While a soft ground G is being excavated with a screw auger 12, a casing pipe 11 is inserted in this excavated area (A). When the insertion depth of the casing pipe 11 reaches the depth (d), which is the top of a foundation ground of an underground structure, only the screw auger 12 is more deeply inserted (excavated). At the same time, a ground improvement material S is injected and mixed into the soft ground sub layer GA1 in the range at a definite distance from the shaft core of the screw auger 12 (B), thereby forming a high strength improved ground GC, which is a foundation ground of the underground structure and lifting up the screw auger 12 (C). Furthermore, while the casing pipe 11 is being pulled out, quick lime is filled up, thereby driving a quick lime pile LP into an excavation scheduled ground which comprises a soft ground GA (D).
Patent JP-S59179971-A (JP)
Inventor: IMAMURA TAIZOU
IPC: E04H12/28
Filed: 1983-03-30
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-H10255994-A (JP)
Title: Discharge lamp lighting method and illuminating system
Inventor: TAKUBO SHUJI
IPC: H05B41/30
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a means and an illuminating system in which a low pressure discharge lamp having an electrode on an outer surface of a tubular bulb of an outer diameter of about 5.9mm and an inner diameter of 5.1mm or more can be lighted at high luminance. SOLUTION: A cold cathode discharge lamp L in which a phosphor film 2 is formed on an inner surface of a tubular glass bulb 1 of an inner diameter of 5.1 mm or more, in which rare gas including xenon gas is enclosed in the bulb 1 by 200 Torr or less, and in which outer electrodes 4a, 4b are disposed on an outer surface of the bulb 1 in a tube axis direction of the bulb 1 is lighted by applying pulse waves of a frequency of 10 kHz or more and 80 kHz or less, and of a duty ratio of 2% or more and 50% or less in a lighting method for the discharge lamp L, and an illuminating system provided with this lighting means is provided.
Patent JP-H02233970-A (JP)
Title: Refrigerator
Inventor: IWAMOTO TETSUMASA
IPC: F25D21/04
Filed: 1989-03-06
Abstract: PURPOSE:To uniformize frosting of a vaporizer and to improve cooling efficiency by a method wherein the upper part of a vaporizer is mounted to the corner part of a cooling chamber, and the lower part thereof is spread in a manner to separate away from a heat insulating wall. CONSTITUTION:Cold air delivered from a cooling fan 17 flows through a louver 22 to the interior of a refrigerating chamber 9. After the cold air cools foods placed on a shelf 10, it is sucked from the lower part of a partition wall A20. After the cold air flows through a space part between a drain pan 26 and a lower part 18 of a heat insulating wall 24, it flows through a spreading- toward-end type space 27 between a vaporizer 15 and a side part 19 of the heat insulating wall 24. Since, as noted above, the spreading-toward-end type space 27 in which a portion between the lower part of the vaporizer 15 and the side part 19 of the heat insulating wall 24 is spread is formed, the flow of the cold air is smoothed and uniformization of frosting prevents the occurrence of partial choking and improves cooling efficiency. Besides, since the cooling fan 17 is mounted above the vaporizer 15, the space of a cooling chamber 14 can be utilized effectively.
Patent JP-H09240692-A (JP)
Title: Liquid container for refilling
Inventor: KOKUNI MORITOSHI
IPC: B65D33/38
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To easily expose a protruding pour spout of a pipe without using a cutter by a method wherein the pipe with a cut is sealed in between synthetic resin films of the protruding pour spout and an opening notch is made in a sealing part on the cut side of the pipe. SOLUTION: A protruding spout 2 is formed in such a way that a semi-rigid or rigid pipe 3 is inserted between outside and inside films and the protruding spout 2 is entirely sealed in the films, so the pipe 3 is embedded in the films. A cut 12 having a cross section of a wedge is made at the middle part of the pipe 3 in the circumferential direction. When liquid contained in a container is transferred into the other container, sealing parts 7 and 8 are torn off up to the cut 12 of the pipe 3 using an opening notch 10 or 11, and when the pipe 3 is bent, it is easily broken at the cut 12. The broken part of the pipe 3 in a tip 9 and the sealing parts 7 and 8 are removed and the tip of the pipe 3 is exposed to use it as a liquid spout.
Patent JP-S51129245-A (JP)
Title: Frequency measuring method
Inventor: SAKURAI KENJIROU
IPC: G01J3/00
Filed: 1975-05-06
Abstract: PURPOSE:Measure the frequency of unknown frequencies by measuring Dopplar frequencies by interacting unknown frequencies with surge of light or of microwaves of known frequencies.
Patent JP-H02231630-A (JP)
Title: Control system for software system constitution
Inventor: NAGAHARA SATORU
IPC: G06F9/06
Filed: 1989-03-06
Abstract: PURPOSE:To facilitate the change of the system constitution of a personal computer by preparing a 2nd memory which reads out the prescribed number of programs out of a 1st memory in response to each application and stores the information on the system constitution. CONSTITUTION:A user designates the program names and the 1st memories 60-1 to 60-n storing these programs and inputs them via a control part 40. Thus an optional program is read out of the designated 1st memory. This operation is repeated by an optional frequency for decision of the system constitution, and the information on the system constitution is stored in a 2nd memory 50. When a system is decided, the registered menu name is read out of the memory 50 and displayed on the system initial screen. Then each program is started with selection carried out by the user. As a result, the system constitution can be easily changed and a system file is easily produced based on the decided system constitution.
Patent JP-H01225662-A (JP)
Title: Photocurable organopolysiloxane composition
Inventor: ARAI MASATOSHI
IPC: C09J183/00
Filed: 1988-03-07
Abstract: PURPOSE:To obtain the title composition which is excellent in storage stability and can be cured within a short time by irradiation with ultraviolet rays to give a rubberlike elastomer having excellent adhesiveness even to glass or the like, by mixing a specified organopolysiloxane with a specified organosilicon compound and a photoinitiator. CONSTITUTION:The title composition is obtained by mixing 100pts.wt. organopolysiloxane having at least one group of formula I [wherein R<1> is H or CH3, R<2>, R<3> and R<4> are each a (substituted)monovalent hydrocarbon group, R<5> is O or a bivalent hydrocarbon group, and (a) and (b) are each 1, 2 or 3] in the molecule (e.g., a compound of formula II) with 0.01-10pts.wt. organosilicon compound of formula III {wherein R<6> is a 1-8C (substituted)monovalent hydrocarbon group, R<7> is a 1-8C bivalent hydrocarbon group, X is H, a (substituted)monovalent hydrocarbon group or a group of formula IV [wherein R<8> is a 1-8C bivalent hydrocarbon group]} or its partial hydrolyzate (e.g., a compound of formula V) and 0.01-10pts.wt. photoinitiator (e.g., 1-hydroxycyclohexyl phenyl ketone). Since this composition can be cured by irradiation with ultraviolet rays to form a rubberlike elastomer having adhesiveness even to glass or the like, it is useful as an adhesive, a sealant, a coating agent or a potting agent.
Patent JP-H03253485-A (JP)
Title: Brake device of motorcycle
Inventor: TANAKA MICHIO
IPC: B60T11/16
Filed: 1990-03-05
Abstract: PURPOSE:To make it easy to secure a space for disposing a reservoir tank and also facilitate the work of controlling and supplying a brake fluid by connecting a common reservoir tank to the respective master cylinders of front and rear wheel brake systems. CONSTITUTION:Front wheels 7 are braked by actuation of a front wheel brake system and rear wheels 23 by actuation of a rear wheel brake system and the front and rear wheels are braked independently of each other. Because the master cylinder of the front wheel brake system and that of the rear wheel brake system are connected to a common reservoir tank 52, it is easy to secure a space for disposing the reservoir tank 52. A brake fluid is supplied to the common reservoir 52 and can be supplied to the front and rear wheel brake systems simultaneously so the work of supplying the brake fluid is easy and also the brake fluid can easily be controlled.
Patent JP-S59178496-A (JP)
Inventor: SHIBUYA HIDEAKI
IPC: G10K15/04
Filed: 1983-03-30
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-S59180931-A (JP)
Title: Cathode body structure for electron tube
Inventor: SHIMIZU TADASHI
IPC: C22C1/10
Filed: 1983-03-31
Abstract: PURPOSE:To maintain improved stability of electron emission for a long time and to increase the strength of the cathode body structure, by dispersing in a carrier of Mo an oxide or carbide and a dispersion reinforcing agent so that the same form groups of lines, or trains, along the direction of the length with certain train lengths and by bringing the state of the dispersion within specified ranges. CONSTITUTION:An oxide or carbide of one element selected from the group of Ce, Hf, Tb, and so on and a dispersion reinforcing agent including Al, etc. are added to a carrier of Mo and adapted so that each of the added substances is aligned along the direction of the length and a plurality of lines, or trains, of those substances are formed there. On the outermost surface is formed a carbide layer. The content of the oxide or carbide is 1-5wt%, both the grain size and the intergranular distance are less than 2mum, the train length is more than 2.5mum, the train-to-train distance both lengthwise and sidewise are more than 2mum, while the contents of Al, K, and Si are respectively 10-200, 10-300, and 10-200ppm and the thickness of the carbide layer is 1-10% of the total thickness.
Patent JP-S55146048-A (JP)
Title: Digital multimeter
Inventor: YAMAOKA KATSUROU
IPC: G01R1/08
Filed: 1979-05-01
Abstract: PURPOSE: To give the function of desk top calculator and to establish the meter advantageous to the portable type, by supplying the data from the measuring section and operating section to the display section independently.  
     CONSTITUTION: The measuring section 2 measuring analog quantity such as resistance, voltage and current and converting it into a digital quantity, desk top calculator 1 having the function of numeral calculation, keyboard 3 for desk top calculator, measuring switch 4, digital display 5, memory circuits 6, 7 for display, and basic clock generation sections 8, 9 are given. Further, the display section 5 independently displays the result of each measurement and result of operation of the measuring action 2 and the desk top calculator 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58172707-A (JP)
Title: Control system of nc controller
Inventor: KATOU YOSHITO
IPC: G05B19/18
Filed: 1982-04-02
Abstract: PURPOSE:To shorten the work time of an NC controller which controls a moving body such as a drill and to prolong the life of the drill, etc., by regarding the output signal of a discriminating circuit for target position arrival as the end signal of a subprogram and then executing a next program. CONSTITUTION:A feed motor 3 connects with a speed detector TG and is brought under the constant control of a speed command supplied from a servomotor control circuit 10'' to a servo amplifier 11''. Then, the position of the drill lowered by the motor 3 is detected by a pulse generator PG and a discrimination 12 on the coincidence between its detected number of pulses and the number of pulses inputted from a movement commanding circuit 9 to the circuit 10'' is made. At this time, when a command end signal is inputted from the movement commanding circuit 9 to the circuit 12, an end signal is sent to an AND circuit 14. Then, the sum of a current block number and one is supplied from an adding circuit to a command sequence counter 5, which sends a signal for specifying a next execution program to an NC program storage device 4.
Patent JP-S59182026-A (JP)
Title: Machining condition setting control method in electric discharge machining device
Inventor: MATSUI MITSUO
IPC: B23H7/20
Filed: 1983-03-31
Abstract: PURPOSE:To set the optimum condition optionally and freely even in response to the technical improvement and material change by storing in memory the machining conditions and capacities required for storing the machining conditions. CONSTITUTION:In case combinations C1, C2...Cn of discharge machining conditions (a), (b)...(x) are stored in a memory 3, capacities Ga, Gb...Gx requied for storing individual machining conditions (a), (b)...(x) are concurrently stored, and when they are outputted to a discharge machining device 6 through an interface circuit 5, machining conditions (a), (b)...(x) are read out in accordance with the content of capacities Ga, Gb...Gx. Thereby, the capacity for each machining condition can be freely changed in response to changes such as the technical improvement.
Patent JP-H05259133-A (JP)
Title: Dry etching apparatus and cleaning method therefor
IPC: H01L21/302
Filed: 1992-03-13
Abstract: PURPOSE:To remove a remaining etchant gas completely in a short time regarding the cleaning of a dry etching apparatus. CONSTITUTION:A dry etching apparatus is provided with the following: a gas supply system which is composed of a process-gas introduction line 1 and a purge-gas introduction line 1; and a vacuum evacuation line 3. In the dry etching apparatus, a cleaning method is constituted so as to be featured in the following manner: a gas 11 which contains steam is used as a purge gas; the dry etching apparatus in which a gas removal and treatment installation 7 has been installed directly is used; the gas 11 which contains steam is supplied to a chamber 4 as a purge gas; and the gas is evacuated by being changed over to an acid evacuation system.
Patent JP-H03257042-A (JP)
Title: Glass having low transmissivity
Inventor: NAKAI HIDEMI
IPC: C03C21/00
Filed: 1990-03-06
Abstract: PURPOSE:To form a layer absorbing part of sunbeams in a glass sheet and to reduce the light transmissivity of the sheet by implanting ions of a specified element into the sheet. CONSTITUTION:Ions of at least one kind of element selected from among Si, Al, Ti, Cr, Co, Ni and Zr are implanted into a glass sheet 1 with an ion implanting device to form a light absorbing layer 2 near the surface of the sheet 1. This layer 2 has the highest atomic density of the element at 3-30nm depth from the surface of the sheet 1.
Patent JP-S55146575-A (JP)
Title: Sort processing system of character pattern
Inventor: UMEDA MICHIO
IPC: G06K9/50
Filed: 1979-05-02
Abstract: PURPOSE: To reduce a necessary memory amount, by fetching a feature of the outline shape of a character pattern seen from several directions from the external and internal structure, and sorting the character pattern.  
     CONSTITUTION: An input character pattern 1 is made binary by scanning, and it is stored in a memory 4. A circumscribed frame of a character pattern seen from the upper, lower, right and left directions is detected by a detector 5, its feature pattern is made, and its matching processing with various standard patterns is carried out in a sorting circuit 7. At the same time, a circumscribed frame of a character pattern seen in the slanting direction from four corners is detected by a detector 8, its feature pattern is made, and it is compared with various standard patterns and is sorted. Based upon the kinds of proposed characters which have been sorted by the sorting circuits 7 and 10, the aggregate is selected and sorted by a pattern sorting device 11. Thus character patterns can be sorted with good precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04289908-A (JP)
Title: Information processor
Inventor: NAGAOKA MASAHIKO
IPC: H01H13/70
Filed: 1991-03-19
Abstract: PURPOSE:To thin the information processor of a lap top type word processor, etc., loaded with a liquid crystal display device. CONSTITUTION:A key top 10 of a keyboard device is formed by a two-layer structure of a base part 16 made of plastic and a cover part 18 made of rubber. When the device is not used, a liquid crystal display device is placed on the upper part of the keyboard device, and in this case, the liquid crystal display device is attached to such a low position as the cover part 18 made of rubber comes into contact with and depress the surface of the liquid crystal display device. In such a way, the device can be thinned, and also, since the part of soft rubber comes into contact with the surface of the liquid crystal display, flawing, etc., are not generated.