baber/WOPTO huggingface dataset:
Patent JP-2000297504-A (JP)
Title: Drainage structure of eaves gutter
Inventor: KURITA MASAHIKO
IPC: E04D13/068
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent brakage of a vertical gutter and a connection member resulting from freezed water in winter at a cold place by inserting elastic inner tubes having small diameters than those of the gutter and the member in the gutter and the member. SOLUTION: A vertical gutter 3 is connected to a drainage part 2 of an eaves gutter 1 through a connection member 4 to construct a drainage structure of the eaves gutter 1. In this structure, elastic inner tubes 5 having smaller diameters than those of the gutter 3 and the member 4 are inserted in the gutter 3 and the member 4. Thereby, even if water is freezed to swell in the eaves gutter 1 in winter at a cold place, the inner tube 5 in the eaves gutter 1 elastically deforms to absorb the swelling of the freezed water. Accordingly, it is possible to prevent generation of damage in the gutter 3 and the member 4 resulting from the freezed water without using a heater.
Patent JP-H08307734-A (JP)
Title: Impulse noise elimination device
Inventor: TAHIRA KEIJI
IPC: H04B1/10
Filed: 1995-05-02
Abstract: PURPOSE: To provide an impulse noise elimination device capable of surely eliminating only an impulse noise without impairing an original signal. CONSTITUTION: Continuous video signals of horizontal period are compared by inter-line comparators 13, 17. Similar comparison is performed in an even- numbered field and an odd-numbered field, and the difference of video signal is detected. It is judged whether or not the signal in which such difference is detected is the impulse noise by level and noise width decision units 14, 15, 18 and 19. Following that, corresponding vide signals of horizontal period are compared between fields this time, and the difference of video signals is detected. A timing signal is outputted to a selector 24 only when the impluse noises are detected from both level and width decision units 21, 22. Also, a signal for write is supplied to memory 12, 16, and the video signal is rewritten.
Patent JP-H072805-A (JP)
Title: Production of 5-((1,1'-biphenyl)-1h-tetrazoles
Inventor: ODA RYOZO
IPC: C07D257/04
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a 5-(1,1'-biphenyl)-1H-tetrazole useful as an intermediate for pharmaceuticals in high yield and quality by reacting a biphenyl-2- carbonitrile compound with an alkali metal azide using an alkylamine as a catalyst. CONSTITUTION:5-(1,1'-Biphenyl)-1H-tetrazoles of the formula II can be produced by reacting biphenyl-2-carbonitriles of the formula I (R is H, halogenated methyl or 1-4C alkenyl) with a alkali metal azide in the presence of an alkyamine (especially preferably triethylamine salt, hydrochloride, sulfate, etc.) as a catalyst. The compound of the formula I is e.g. 4'-methyl-1,1'-biphenyl-4-carbonitrile, the alkali metal azide is e.g. sodium azide and the compound of the formula II is e.g. 5-[4'-methyl-(1,1'-biphenyl)-2-y1]-1H-tetrazole. The process has remarkably high reaction rate and excellent production efficiency.
Patent JP-H01278587-A (JP)
Title: Production of lead of pencil
Inventor: SHIGA HIROYUKI
IPC: C09D13/00
Filed: 1988-04-30
Abstract: PURPOSE:To obtain the lead of pencils suppressing occurrence of cracks and blisters, having high uniformity of inside and outside by kneading an organic binder comprising polyether ether ketone with an extender substance as main materials, extruding and calcining. CONSTITUTION:(A) An organic binder comprising polyether ether ketone having >=300 deg.C melting point and shown by the formula and (B) and extender substance such as graphite, carbon black, boron nitride or talc at least as main materials are kneaded, extruded, calcined (e.g., 1,000 deg.C) so as to make the component A form carbon skeleton and optionally impregnated with a spindle oil, silicone oil, paraffin wax, etc. or subjected to after-treatment to give the aimed lead of pencils.
Patent JP-S60532-A (JP)
Title: Information storage device
Inventor: NARUSE HISAO
IPC: G11B20/10
Filed: 1983-06-17
Abstract: PURPOSE:To prevent a maintenance attendant from causing the damage to user data when he investigates a trouble by outputting a write permit signal while it is detected that a magnetic head for a disk-like recording medium is positioned to a maintenance cylinder. CONSTITUTION:If a protect switch (SW) 1 is set to a signal (1) side when a maintenance attendant wants to execute a write instruction in the course of trouble investigation of an information storage device, the signal (1) which sets a maintenance cylinder only to a write enable condition is outputted to a NAND circuit 7 through a NOT circuit 4. When the address of the maintenance cylinder is decoded by a decoder 3 from a cylinder address register circuit 2, the signal is inputted into the circuit 7 through another NOT circuit 5. The output of the circuit 7 is inputted into an AND circuit 8, and the circuit 8 outputs a write instruction (5) when three conditions; a condition that an all cylinder write inhibit instruction signal (2) is not outputted, condition that an inputted write signal (3) catches the maintenance cylinder, and condition that a magnetic head catches the maintenance cylinder, agree with each other. When the SW1 is set to the signal (2) side, the write instruction 3 is outputted from an AND circuit 9 as an error detect signal (5).
Patent JP-S63275210-A (JP)
Title: Digital temperature compensation type piezoelectric oscillator
Inventor: KUDO TETSUO
IPC: H03B5/32
Filed: 1987-05-06
Abstract: PURPOSE:To shorten the time of an adjustment process by storing beforehand a digital value, necessitated for a temperature compensation corresponding to the input digital value to a storage circuit part under various temperatures, in a storage circuit, included in the storage circuit part. CONSTITUTION:An ambient temperature is detected by a temperature detector 1, and the analog output of the temperature detector 1 is supplied to an analog- digital converter 2 and converted into a digital code, and supplied to a memory circuit 3. Then, in the memory circuit 3, a temperature compensation digital code, corresponding to the digital code of the analog-digital converter 2, that is a temperature address signal, is stored previously, and when the temperature of a circumference changes, the address signal changes as well, and the temperature compensation digital code is read out from the memory circuit 3. This temperature compensation digital code is converted into an analog signal, and it controls a voltage control piezoelectric-oscillator 5. Thus, a frequency to be adjusted easily and exactly can be stably oscillated without necessitating an approximate calculation by a computer or the like.
Patent JP-S60250865-A (JP)
Title: Production of cv graphite cast iron pipe
Inventor: TOGAWA SUSUMU
IPC: B22D27/20
Filed: 1984-05-28
Abstract: PURPOSE:To form surely CV graphite by adding Mg or Mg alloy to a molten metal for a spheroidal graphite cast iron, controlling the remaining content of Mg in the molten metal according to the wall thickness of a pipe then inoculating specific alloy powder and grains to the molten metal and casting centrifugally said metal. CONSTITUTION:The Mg or Mg alloy is added to the molten metal for the spheroidal graphite cast ironcontg. <=0.010wt% S component by a pressure addition method, etc. The remaining content of the Mg in the molten metal is controlled according to the wall thickness (t) of the cast iron pipe in this stage. The content is adjusted to 0.010<Mg%<=0.020 when t<=10mm., to 0.015<Mg%<=0.025 when 10<t<=25 and further to 0.020<Mg%<=0.030 when 25<t. While such molten metal is poured into a metallic mold for centrifugal casting, the powder and granular los Mg-Fe-Si alloy or the like having 30-160 mesh is inoculated thereto and the molten metal is centrifugally cast. The CV graphite is surely and stably formed in the struture by the above-mentioned method.
Patent JP-2000301186-A (JP)
Title: Water cleaning filter medium
Inventor: USHIO KAZUMICHI
IPC: D04H1/4266
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To remove inorg. nitrogen simply, inexpensively and efficiently by using a nonwoven fabric containing chitin and/or chitosan fibers or cellulose fibers containing chitin and/or chitosan as a filter medium of a water filtering apparatus. SOLUTION: A material containing chitin and/or chitosan (chitin.chitosan) fibers, fused fibers of chitin.chitosan and cellulose or cellulose fibers containing fine particles of chitin.chitosan is used as a water cleaning filter medium. When this filter medium is used, for example, in the circulating filter device of an aquarium fish breeding tank, the concn. of nitrogen-containing org. matter such as protein or inorg. nitrogen in water can be suppressed to a low value over a long period of time because it is considered that this filter medium suppresses the fixing of various bacteria and is fitted as a support bed of nitrifying bacteria, protozoa, especially, filter bacteria decomposing protein to ammonia or the like and the filter material itself becomes a nutritious source of bacteria.
Patent JP-S5744167-A (JP)
Title: Developing agent concentration detector
Inventor: SUGIURA SUSUMU
IPC: G03G15/08
Filed: 1981-07-13
Abstract: PURPOSE:To obtain a value close to concentration of a developing agent used actually to visualize a latent image by detecting the concentration of a developing agent stood in upstanding tuft form to visualize the latent image in a latent image carrier. CONSTITUTION:A detecting unit 502 incorporates a light source 301 and a photodetector 303. The light source and the photodetector are fixed and a cylindrical part 501 is made rotatable from a developing sleeve 102 or developing agent carrying sleeves 202, 203 etc. A reflection film corresponding to standard concentration is formed in the inside of the cylinder and a transparent glass window 503 is provided in a part of the inside, and the detecting unit 502 is installed to rub the ears 504 of the developing agent. By arranging the detecting unit as above, concentration of the tuft part 504 of the developing agent can be detected correctly through the window 503 without adhesion of unnecessary matters on the window 503 by rubbing of tufts of the developing agent 108.
Patent JP-S62268865-A (JP)
Inventor: TOYONISHI SHIGEKAZU
IPC: D06M15/00
Filed: 1986-05-13
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-H0285085-A (JP)
Title: Rear wheel supporting mechanism for motorcycle
Inventor: INABA KAZUMI
IPC: B62M9/16
Filed: 1989-05-01
Abstract: PURPOSE:To facilitate the turning operation of an eccentric cam sleeve by setting an axle bearing installation part in eccentric form for the center large-diameter part of an eccentric cam sleeve which is fitted in revolution adjustable ways at the rear edge of a rear arm and forming a jig engagement part at the side edge on the sprocket side of the center large-diameter part. CONSTITUTION:A rear arm 5 is pivotally supported in swingable ways in the vertical direction by a pivot 12 onto the left side part of a car body, and a rear part is set off inside the car body, and the center large diameter part of an eccentric cam sleeve 15 is fitted into a hole 5a a the rear edge, and fixed. A small-diameter cylindrical part 15a which is transversely eccentric is projectingly installed from the center-large diameter part of the eccentric cam sleeve 15, and a rear axle 19 is supported in turnable ways through an axle bearing 18 onto the outer edge of the both small- diameter cylindrical parts 15a. Further, an axle hub 6a is fixed at the right side edge of the axle 19, and the outer peripheral part is positioned in the space of the outer periphery of the small-diameter cylindrical part 15a, and a recessed part 15a in the radial direction as jig engagement part is formed at the side edge of a sprocket 9 side at the center large-diameter part of the eccentric cam sleeve 15, and a rod-shaped jig B is engaged.
Patent JP-S601218-A (JP)
Title: Production of soluble polyimide compound
Inventor: GOTOU KOUHEI
IPC: C09J175/00
Filed: 1983-06-20
Abstract: PURPOSE:To produce the titled compound excellent in heat resistance, mechanical properties, electrical properties, adhesion to bases, etc., by reacting 2,3,5- tricarboxycyclopentylacetic dianhydride with a diisocyanate. CONSTITUTION:2,3,5-Tricarboxycyclopentylacetic dianhydride (A) is obtained by ozonizing dicyclopentadiene, oxidizing the product with H2O2 and dehydrating the produced 2,3,5-tricarboxycyclopentylacetic acid. Component A is reacted with an equimolar amount of a diisocyanate (B) of the formula (wherein R is a bivalent aromatic, aliphatic, or alicyclic group) at 50-250 deg.C for 0.5-20hr in an organic solvent (e.g., N-methyl-2-pyrrolidone) in an amount 0.5-20 times, by weight, the total amount of components A and B in the presence of 0.001- 0.5mol, per mol of component A, of a catalyst (e.g., triethylamine) to obtain a solvent-soluble polyimide compound of an intrinsic viscosity >=0.05dl/g.
Patent JP-H05279050-A (JP)
Title: Production of rare earth element-doped quartz glass
IPC: C03B37/014
Filed: 1992-04-02
Abstract: PURPOSE:To obtain rare earth element-doped quartz glass by supplying the glass source gas containing a dopant to one nozzle of a concentric multitube burner and supplying a subliming org. rare earth element compd. to another nozzle to obtain a porous glass base material, and then sintering the base material. CONSTITUTION:Hydrogen gas and oxygen gas are supplied to one nozzle of a concentric multitube burner to form an oxyhydrogen flame. To the center of this flame, silicon tetrachloride as the source gas to produce glass is supplied with a carrier gas with addition of halides of Ge, P, B, Al, etc., as a dopant. Another oxyhydrogen flame is formed in another nozzle to which a subliming rare earth element compd. (cyclopentadiene complex of rare earth element) is introduced to a vaporizer and heated at about 200 deg.C, to which a carrier gas is blown to supply the rare earth element compd. to another nozzle where another oxyhydrogen flame is formed. Thus, the rare earth element-doped porous glass base material is deposited and grown. Then the obtd. glass is heated in an electric furnace at >=1500 deg.C in a He gas atmosphere to provide the objective quarty glass.
Patent JP-H09298818-A (JP)
Title: Cable laying device
Inventor: HIDAKA AKIRA
IPC: H02G1/06
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To smoothly lay a cable by preventing a master wire for dragging a cable from falling off a sheave. SOLUTION: A chain of sheaves 20 which have pulleys which form a pair in two pieces are arranged at a specified interval downward on a cable laying course. Then, a master wire 30 is stretched along a cable laying course, being laid obliquely across around each pulley in every pair. It follows that stretching the master wire 30 obliquely across will have the master wire 30 given tension also from the pairs of sheaves 20 and 20, in addition to the initialized tension by a pulley 40 for tension adjustment. Accordingly, the master wire 30 increases in tension by the amount of the tension by the pairs of sheaves 20, so even if there is a bend in the cable layering course, the master wire 30 can be prevented from falling off the pairs of sheaves 20.
Patent JP-H10302782-A (JP)
Title: Cathode pole plate for lead acid battery
Inventor: OKAMOTO HIROKI
IPC: H01M4/14
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cathode pole plate for a lead acid battery of which the active material of the whole body is made as much as possible to contribute to charging and discharging and consequently to prolong the charging and discharging cycle life. SOLUTION: A grid body so made as to be gradually thinner from a corner part 3a to the other corners 3b-3b and as to have the thinnest part in the corner part 3c on the opposite to the corner part 3a near a lug part 2 in the diagonal line is produced as an electric collector for this cathode plate. Corresponding to the thickness of the grid body for the electric collector, the active material paste is so packed in the grid body as to lessen the amount of the paste gradually from the periphery of the lug part 2 toward the farther part from the lug part 2 to give an undried pole plate. The undried pole plate is then aged and dried in a conventional manner.
Patent JP-H0840928-A (JP)
Title: Stable composition for curing coagulopathy,containing activecoagulation-accelerating substance
Inventor: YOHAN AIBURU
IPC: A61K9/127
Filed: 1995-05-08
Abstract: PURPOSE: To provide a stable preparation for the prophylactics and treatment of blood coagulation disorder comprising an activated coagulation factor and, when desired, another protein. CONSTITUTION: This stable preparation for the treatment of blood coagulation disorders comprises an active coagulation promoting substance, such as an activated coagulation factor, and optionally other proteins which are bound in or on lipid vesicles. The activated coagulation promoting substance is an activated coagulation factor, preferably vitamin K-dependent protein, selected from factors IIa, VIIa, IXa and Xa, factor Xaβ is particularly preferred. This composition may contain a protein, in addition, selected from factor II, factor VII, factor IX, factor X, protein C, activated protein C, protein S, and protein Z, and may contain factor VIII, activated factor VIII and/or von Willebrand factor or factor V and/or activated factor V. The lipid vesicle has sizes in the range of 30-900 nm, preferably 100-500 nm according to animal light- scattering method.
Patent JP-S5632456-A (JP)
Title: Quinone derivative and its preparation
Inventor: YAMAMOTO YUZURU
IPC: A61K31/403
Filed: 1979-08-27
Abstract: NEW MATERIAL:A quinone derivative shown by the formula I (A is OH or methoxy; R1 and R6 are H, 3,3-dimethyl-2-propenyl or 3-hydroxy-3-methylbutyl; R2 is H; R3-R5 are H or 1,1-dimethyl-2-propenyl; R1 and R2 form a group shown by the formula II, R5 and R6 form a group shown by the formula III). EXAMPLE:A compound shown by the formula IV. USE:A carcinostatic and its intermediate. PROCESS:A fungus, e.g., Aspergillus terrus var. Africanus (IFO No.8835), belonging to the genus Aspergillus, is cultivated to give a compound shown by the formula I, and, if necessary, it is hydrolyzed, or subjected to addition and/or condensation with water besides hydrolysis to give a compound shown by the formula I respectively.
Patent JP-H02287291-A (JP)
Title: Connection part structure of reactor pedestal and shielding wall and its installation method
Inventor: TAKAHASHI EIHACHI
IPC: G21C13/00
Filed: 1989-04-28
Abstract: PURPOSE:To make possible concrete placing in one lot to reduce a concrete placing time by allowing the structure to above and below communicate with a space surrounded by a steel plate of a reactor pedestal and a shielding wall by a through hole provided in a horizontal plate. CONSTITUTION:A first space surrounded by a shell part pedestal 1B, inside cylinders 9, 15 and outside cylinders 10, 16 of a reactor shielding wall 5, a second space surrounded by three ring frames 12B-12D of the upper half of an upper pedestal 1C and a third space surrounded by both ring frames 13A, 13B of the lower half thereof are allowed to form concrete layers 17-19 respec tively. Concrete placing work is performed by pouring concrete from upward of the shielding wall 5 through a plurality of through holes 21 formed in a horizontal plate for a self plate 14 fixed on a pair of reinforced horizontal plates 11A. 11B of a pedestal 1C and a pedestal 1B. At this time, welding work for installing structures in the circumference of a reactor pedestal 1 and the shielding wall 5 is preferentially performed, and thereafter concentrated manage ment of the work can be conducted by performing concrete placing process at an arbitrary time.
Patent JP-H04316138-A (JP)
Title: Debug processor
Inventor: KOIKE HIROMICHI
IPC: G06F11/28
Filed: 1991-04-15
Abstract: PURPOSE:To automate and make faster the 2nd and after 2nd debugging processes. CONSTITUTION:At the time of the 1st debugging process, a required request group is inputted through a request inputting section 1 and written in a storing section 5 by the operation of a request preservation control section 4. When the request group is written, the operation for making a debugging process itself is normally carried on. When a debugging reproducing request is made due to program improvement, etc., thereafter, the request group is read out from the section 5 and the debugging process is automatically executed. In addition, even when plural application programs asynchronously input requests, a required request can be selectively read out, since each program writes its own identifier in the section 5 as a key.
Patent JP-H07317155-A (JP)
Title: Joining structure of steel framed reinforced concrete column
Inventor: MATSUDO MASASHI
IPC: E04B1/30
Filed: 1994-05-24
Abstract: PURPOSE:To improve the workability and shorten the construction period without the quality and structural performance being influenced by an environmental change and a difference in welding skill. CONSTITUTION:A steel pipe fitting 5 slightly larger in diameter than a column steel pipe 1 on the lower part of the column steel pipe 1 buried in an upper SRC column A is fitted to the column steel pipe end part protruded from a column head part in a lower column steel pipe 2 buried in a lower SRC column B and having a rib 4 arranged on the outer circumferential surface. Mortar is injected and filled in a clearance 7 between the steel pipe fitting 5 and the column steel pipe 2 end part of the lower SRC column.
Patent JP-S62265737-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA MASAHIRO
IPC: H01L21/66
Filed: 1986-05-13
Abstract: PURPOSE:To reduce the number of terminals and to decrease the supplies of a fixed logic level by supplying an external clock signal to a clock terminal or applying a constant voltage thereto to be commonly used for two purposes. CONSTITUTION:When an alteration to a test mode is desired to stationarily supply logic '0'. to clock terminals X1, X2, both first clock signal CL1 and second clock signal CL2 are fixed to the logic '0', and the outputs P1, P2 of inverters 4, 5 are reversely fixed to logic '1'. As a result, the output of an AND circuit 6 is fixed to the logic '1', and the output of an inverter 7 is fixed to the logic '0', the outputs of AND circuits 8, 9 are inverted to set a reset signal RS to logic '0', and a latch signal LTC to logic '1'. Accordingly, a latch circuit 15 latches a test signal to be supplied to a signal input terminal to be supplied to a decoder 16, thereby an making internal circuit function in a test mode.
Patent JP-H10304031-A (JP)
Title: Portable radio communication equipment
Inventor: YAMASHITA OSAMU
IPC: H04W52/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To control supply of power to a display section without increasing a load of a CPU by stopping supply of power to the display section in the case that no incoming call comes or no key entry is made for a 1st time from application of power and repeating supply/stop of power to/from the display section for a 2nd time interval after the stop for the 1st time. SOLUTION: A timer 11 opens a switch 12 after the lapse of a 1st predetermined time T from the start of time count. No power is supplied to an LCD drive section 7 to turn off an LCD 8. The timer 11 continues time count processing even after open control of the switch 12. That is, the timer counts time till a time 2T elapses, and in the case of the arrival of an incoming call or entry of a key between the time T and the time 2T, the timer 11 controls a switch 13 to select a 2nd terminal from a 1st input terminal so as to connect a power supply 10 to the LCD drive section 7 via the switch 13. The timer 11 closes the switch 12 after the lapse of the time 2T to supply power to the LCD drive section 7 thereby activating the LCD 8 and resetting the counter.