baber/WOPTO huggingface dataset:
Patent JP-H08205697-A (JP)
Title: System for preventing damage to rice plant by cold water from draw up pump for irrigation
Inventor: IMAOKA KENJI
IPC: A01G22/22
Filed: 1995-02-03
Abstract: PURPOSE: To prevent rice plants from being damaged due to cool summer by heightening the water level of a water distributing reservoir and increasing the water distribution rate, when the air temperature becomes extraordinarily low, thus deepen the water in rice paddies without height adjustment of an overflow weir. CONSTITUTION: This system comprises a water level calculation part 21 for setting the water level of a water reservoir 3 high, when the atmospheric temperatures T2 detected by drow up pumps P1 -Pn to feed the water to a water distributing reservoir 3 from which the water is distributed to paddy fields by its spontaneous down-flow becomes lower than the previously set temperature T1 , an adjuster 22 to which this set water level SV and the water levels informed from level detectors 12, 13 of the water reservoir 3 are inputted to control the rate of the draw up pumps thereby keeping the water level at the set level SV, a draw up water flow rate meter 11 and a control device 23 for controlling the number of driving pumps from the detected water flow rate.  When the air temperature becomes lower than the set value, the water level of the water reservoir 3 is controlled to a higher value, thus the flow rate into the rice paddies is increased and the water level in the rice paddies become deeper whereby the cool summer damage to rice plant can be prevented.
Patent JP-S63184321-A (JP)
Title: Compound semiconductor growth method
Inventor: SUGAWARA KAZUSHI
IPC: H01L21/20
Filed: 1987-01-27
Abstract: PURPOSE:To reduce the surface EPD of GaAs or InP compound semiconductor layer grown on an Si substrate to 10<3>cm<-2> or less, for example, by adding a specific impurity in a way that it is increased toward the surface of growth layer on the occasion of causing a compound semiconductor to grow on the Si substrate. CONSTITUTION:A GaAs layer 2 is grown on a silicon (Si) substrate 1 and at least one impurity among 7 ones, B, N, P, Sb, Te, S, Se, Tl and Bi, is added in a way that its concentration increases toward the surface of GaAs growth layer 2. Namely, a region h not including impurity and a region H (adder layer) wherein the impurity concentration of the region near to the surface of GaAs growth layer 2 is comparatively high are formed. Here, it is desirable that the thickness of region H is set to 0.1mum or more form the view point of the intensity, and it is practically set to about 1mum. A GaAs device is formed in a determined active layer 8 formed on the GaAs layer 2.
Patent JP-S57130863-A (JP)
Title: Rack-and-pinion type steering gear
Inventor: SUZUKI YOSHIO
IPC: B62D3/12
Filed: 1981-02-06
Abstract: PURPOSE:To obtain smoothly resisting feeling in a vicinity of the neutral position of a steering wheel and as well to improve controllability of a rack-and- pinion type steering gear by changing the transmission ratio between a rack and a pinion so that the ratio is increased and decreased in the left and right ranges of the neutral position, as a reference, of the steering wheel, respectively. CONSTITUTION:The pattern of variable gear ratio is such that the gear ratio is gradually decreased from the vicinity of the neutral position AA' of a steering wheel to positions AB, A'B' to which the steering wheel is slightly turned. Further, when the steering wheel is much more turned, the gear ratio is gradually increased in accordance with the rotating angle of the steering wheel. The gear ratio is set at a value greatly larger than that of the neutral position in the ranges of the deeply turned position to the right and left lock positions BC, B'C'.
Patent JP-S57130343-A (JP)
Title: Production of discharge lamp
Inventor: YAMAZAKI HARUO
IPC: H01J9/26
Filed: 1981-02-05
Abstract: PURPOSE:To eliminate cracks by a method wherein a luminous vessel is made immune from a heat shock by continuously carrying out frit sealing and air- discharging processes. CONSTITUTION:A bulge formed in the opening of the external portion 1 of a vessel is filled with glass frit 12 and the opening together with an internal lead wire 7 and a discharge pipe 10 are sealed by melting the glass frit 12. Next the vessel is heated up to the maximum temperature of about 280 deg.C without cooling the vessel and then the air in the vessel is discharged. Then excessive mercury and argon 2.5 are enclosed in the luminous vessel, the mercury and argon being supplied to the vessel through the discharge pipe 10. The discharge pipe 10 is thence chipped off.
Patent JP-H09206859-A (JP)
Title: Manufacture of wide hollow member
Inventor: MICHISAKA KOUZOU
IPC: B21C23/14
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a wide hollow member by combining the extrusion and the expansion. SOLUTION: A hollow member in which hollow parts 29 are formed by partitioning two base plates 11 by a plurality of partitions 13 is manufactured by combining two shapes A, B. The shapes A, B consist of a bent part of an extruded material which is expanded linearly, a plurality of ribs 12 for partitioning in which wide abutting pieces 14 are formed on a tip are projected in the width direction on one side of the base plates 11, and engagement parts 18, 20, 21 to be engaged with other shapes B, A are formed on each end part of the base plates 11.  The shapes A, B are combined in an opposite condition to be engaged with the engagement parts 18, 20, 21 on each end of the base plates 11, and they are integrated with each other by press fitting a pin 28 between opposite surfaces of the engagement parts 18, 20, and the partitions 13 are formed by abutting pieces 14 of the opposite ribs 12 for partitioning.
Patent JP-S6216469-A (JP)
Title: 2-substituted cycloheptoimidazole derivative, antiulcer agent and production thereof
Inventor: TOMIYAMA TAKESHI
IPC: A61K31/4427
Filed: 1986-01-30
Abstract: NEW MATERIAL:The 2-substituted cycloheptoimidazole derivative of formula I (R is H, alkyl, acetyl, alkylaminoalkyl or 1-ethylenedioxyethyl; A is phenyl, pyridyl, benzimidazolyl, imidazolyl, thiazolyl, pyrazolyl, thiadiazolyl, oxazolyl or isoxazolyl; m is 0 or 1; n is 1 or 2) or its pharmacologically permissible acid addition salt. EXAMPLE:2-(2-Pyridyl)methylthio-6-propyl-cycloheptoimidazole. USE:An antiulcer agent. PREPARATION:The compound of formula I wherein m=0 can be produced by reacting the compound of formula II with the compound of formula III (X is halogen). The product can be converted to another compound of formula I wherein m=1 by oxidation.
Patent JP-S63232739-A (JP)
Inventor: HAINTSU SHIYUMITSUTO
IPC: H04M7/14
Filed: 1988-01-27
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-H11206876-A (JP)
Title: Filter for leucocyte separation
Inventor: SHINONOME OSAMI
IPC: A61M1/34
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make a filter have good removing performance and hard to be clogged, by raising the concentration of a quaternary ammonium salt toward downstream in a filter comprising specific kinds of surface fixed porous substrates with different concentrations of a quaternary ammonium salt. SOLUTION: This filter for leucocyte separation is constituted of more than three kinds of surface fixed porous substrates with different concentrations of a quaternary ammonium salt, and the concentration of the quaternary ammonium salt is raised toward downstream. The substrate 1 comprises (1) a porous substrate layer with cationization degree of 0, (2) a porous substrate layer with a cationization degree of 0.2-0.5, and (3) a porous substrate layer with a cationization degree of 0.6-1.0 and higher by 0.2-0.6 than that of (2). Further, the substrate layers are placed from the upstream side of a blood flow passage in the order of (1) the porous substrate layer with cationizaton degree of 0, (2) the porous substrate layer with cationization degree of 0.2-0.5, and (3) the porous substrate layer with cationization degree of 0.6-1.0 and higher by 0.2-0.6 than that of (2).
Patent JP-H07225991-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASEGAWA TAKEYUKI
IPC: G11B15/467
Filed: 1994-02-14
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device capable of performing immadiately controls of a tracking and a frame synchronization at the time of a reproducing and of preventing the generation of a screen noise. CONSTITUTION:A timing control means 7 receives a temporary stopping command from a key input means 8 and then a tape 1 is shifted from a running state to a temporary stopping state. At this time, the timing control means 7 calculates the amount of travel of the tape 1 from the point of time when the means 7 receives the temporary stopping command until a tape driving means 2 is made stopped and the tape 1 becomes completely the temporary stopping state based on a capstan FG signal read in from the tape driving means 2. Then, the timing control means 7 discriminates the polarity of a reproducing pilot frame signal based on a calculated amount of travel of the tape 1 and the number of reproducing tracks.
Patent JP-H07211468-A (JP)
Title: Lighting device for small fluorescent lamp
Inventor: TAGAWA KOJI
IPC: H01J61/54
Filed: 1994-01-18
Abstract: PURPOSE:To provide a device for lighting a small fluorescent lamp with a short rise time after lighting of the lamp is started. CONSTITUTION:This lighting device is for lighting a small fluorescent lamp L having a sleeve-shaped electrode 35 inside a tubular sealing body 30 whose bore is 5mm or less. The device has excess current supply setting circuits 20, 26 by which an excess current ranging from 1.1 to 4 times the rated current of the small fluorescent lamp L is supplied to the small fluorescent lamp L for a set period of time that is not more than 100 seconds after lighting of the lamp is started. The device further has a low temperature detecting circuit 21 that detects that the ambient temperature of the small fluorescent lamp L is not greater than a set temperature, and the excess current supply setting circuits are operated by a low temperature detection signal from the low temperature detecting circuit 21.
Patent JP-H08126823-A (JP)
Title: Hollow yarn membrane module and its production
Inventor: EGUCHI TAMIYUKI
IPC: B01D63/02
Filed: 1995-02-03
Abstract: PURPOSE: To provide a hollow yarn membrane module which is used in various fields and excels in cost effectiveness, safety and various properties and a method for producing the same with respect to hollow yarn membrane modules used in ultrafiltration, microfiltration, reverse osmosis, gas separation and the like by particularly enlarging adhesive strength so that the interface between a housing vessel and a potting material may be prevented from being peeled by a repetition of heating and cooling. CONSTITUTION: In a hollow yarn membrane module in which hollow yarn membranes 4 are gathered, bundled and fixed at one end or both the ends thereof together with a housing cylinder 1 made of synthetic resin by a potting material 5 consisting of thermosetting resin, and connecting members 2, 3 forming a fluid pass or the like are connected or not connected to one end or both the ends of the housing cylinder 1, an adhered face 10 of the housing cylinder 1 with the potting material 5 is subjected to corona discharge treatment so that it may have critical surface tension of >=40dyn/cm in advance.
Patent JP-S63186760-A (JP)
Title: Aromatic copolyester composition
Inventor: MAKITA HIROTOSHI
IPC: C08L67/02
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a compsn. having excellent heat resistance, mechanical characteristics and flame retardance, by deriving a copolyester from an arom. diol, an arom. dicarboxylic acid and an arom. hydroxycarboxylic acid and contg. a specified phosphorus compd. CONSTITUTION:A compsn. is obtd. by blending an arom. copolyester which has an intrinsic viscosity not lower than 0.5, is composed of 5-95mol.% of repeating units of formula I and is a copolyester derived from an arom. diol component, an arom. dicarboxylic acid component and an arom. hydroxycarboxylic acid component, with 0.05-10wt.% (in terms of phosphorus atom) phosphorus compd. having a plasticizing action. A copolyester mainly composed of structural units of formulas I, II and III wherein the molar ratio of the unit of formula I to that of formula II is I and the molar ratio of the unit of formula I to that of formula III is 95/5-5/95 is preferred. In the formulas, Ar<1> is a trivalent arom. group; Ar<2> and Ar<3> are each a bivalent arom. group.
Patent JP-H07226135-A (JP)
Title: Detecting switch
Inventor: AOYAMA TAKESHI
IPC: H01H35/00
Filed: 1994-02-14
Abstract: PURPOSE:To reliably maintain waterproof performance even if large force acts on a main body case as well as to heighten strength of the case. CONSTITUTION:An element block 21 on which a front cover 38 is installed is fitted to a front opening part 20 of a main body case 11, and a display cover 43 is fitted to an upper surface. A joining groove part 54 (an illustrated two-dot oblique line area) where joint parts 53 of respective parts are situated on a bottom surface, is formed in a condition where the respective parts are installed on the main body case 11. When elastic resin is molded by a metal mode so as to fill up the joining groove part 54, an elastic joining part 55 is formed, and the respective parts are integrally formed in a condition where the joint parts 53 are covered with the elastic joining part 55.
Patent JP-H10216827-A (JP)
Title: Method for control cooling of hot rolled plate
Inventor: KIBE HIROSHI
IPC: C21D1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement of uneven cooling, and to enable even cooling by repeating strong cooling and weal cooling at least two times or more to the plate transferred on a table roller in divided plural cooling zones. SOLUTION: Spray system cooling nozzles 3 are provided toward the front surface and the rear surface of the plate 1 moving continuously on plural table rollers 2. The cooling zones are divided in each table roller unit. In the upside of each table roller 2, a dewatering roller 5 is provided on the plate 1. On each cooling nozzle 3 comprising each cooling zone, a flow rate regulating valve 6 is provided as a flow rate adjusting device. As the flow rate adjusting device, the flow rate regulating valve making it possible to regulate fine a flow rate is preferable. However, when the density of the quantity of water in each zone is set preliminary, an ON/OFF valve having only an ON/OFF function may be used.
Patent JP-H01193307-A (JP)
Title: Radically curable water-soluble polymer
Inventor: FURUNO AKIHISA
IPC: C08F290/12
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title polymer usable as a chief component of e.g., waterstop agents or printed image-forming materials or cross-linking agent component, by reaction of a glycidyl group-contg. vinyl monomer with a copolymer from (meth)acrylamide and amino group-contg. vinyl monomer. CONSTITUTION:The objective polymer with a molecular weight of 500 to 1,000,000 can be obtained by reaction of (A) a glycidyl group-contg. vinyl monomer [e.g., glycidyl (meth)acrylate, N-glycidyl (meth)acrylamide] with (B) a copolymer from (i) acrylamide or methacrylamide and (ii) a primary, secondary tertiary amino group-contg. cationic vinyl monomer [e.g., dimethylaminoethyl (meth) acrylate, dimethylaminopropyl (meth)acrylamide] in an aqueous medium such as water. According to this process, the objective polymers with a wide range of molecular weight desired and sufficient double bond content can be produced in an economically advantageous manner.
Patent JP-S54110750-A (JP)
Title: Register system
Inventor: NAKAMURA KATSUO
IPC: G07G1/12
Filed: 1978-02-17
Abstract: PURPOSE: To eliminate the unnecessary time caused by the queuing state and thus to increase the efficiency for the register process for the electronic cash register by securing other register processes by making use of the time during which the register process is discontinued by the operation of the specified key.  
     CONSTITUTION: The following parts are provided: key input part 25; display part 26; print part 27; control part 31; CPU21; and memory circuit 22 which memorizes subtotal data ST 1  under registering plus subtotal data copy ST 2  respectively. Key operation part 10 contains necessary amount key 11, parts key 12, mode switch 17 plus specified copy/call key 13c which gives the temporary shunting to the data under being registered or calls out the shunt data. The operation of key 13c is decided by the receipt issued flag provided at circuit 22, and the data being registered is made to shunt to the area where the copy data is memorized when key 13c is operated to make possible the registering for other customers. With operation of key 13c again after end of the registering, the shunt data of the preceding customer is called out to continue the registering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07258064-A (JP)
Title: Composition for make-up goods, composition for skin and antiaging beauty method
Inventor: KONSUTANCHIN KUURUBANI
IPC: A61K8/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain an active composition having the same anti-aging effects as those of α-hydroxy acids without causing problems in skin resistance. CONSTITUTION: This cosmetic composition contains a vinegar as an anti-aging agent for treating especially any of wrinkles, lines, dull complexion and blemishes. Furthermore, the composition contains the vinegar as the anti-aging agent for especially treating the blemishes caused by diseases.
Patent JP-S59144876-A (JP)
Title: Knife gate valve with cleaning device of valve body and the like
Inventor: SUYAMA RIYOUJI
IPC: F16K3/30
Filed: 1983-02-07
Abstract: PURPOSE:To clean a vlave body, etc. at any time, make the opening/closing smooth and complete, and prevent the corrosion of the valve body, etc. by providing an annular groove at the center of an outer periphery and boring many injecion holes communicating to the annular groove and facing the valve body direction on the rear surface. CONSTITUTION:After the transportation of a trnasported material is stopped at any time and the inside of a valve port 6 is emptied, a valve body 2 is closed, and air is injected through the injection hole 15 of a washing ring 11 when powder grains attached to the valve body 2, etc. are dry, and water is injected when they include a liquid, thereby they are washed away and discharged through a discharge port 18, thus the valve body 2, etc. can be cleaned.
Patent JP-H02200502-A (JP)
Title: Pneumatic tire and manufacturing method therefor
Inventor: SASAKI KAZU
IPC: B60C9/20
Filed: 1989-01-30
Abstract: PURPOSE:To improve uniformity in a tire having a belt reinforcement layer of 0 deg. in its cord angle, by making an angle of splice part of a belt reinforcement layer smaller than an appointed angle in relation to the peripheral direction of a tire, and backing a thin rubber sheet to the back side thereof. CONSTITUTION:A belt reinforcement layer 1 having its cords 1c arranged mutually in parallel is cut on both ends (a), (b) thereof in an angle theta smaller than 20 deg. in relation to the peripheral direction of a tire, and is backed at its rear face with a thin unvulcanized rubber sheet 2 having length (1) corresponding to the amount of one round of tire (peripheral length of a part on which the belt reinforcement layer 1 is arranged). Relation between position, in longitudinal direction, of the rubber sheet 2 and the belt reinforcement layer 1 is set so that one end part (a) is backed with the rubber sheet 2 and the other end part (b), is not backed. Sticking of the reinforcement layer 1 is carried out in mutual abutment of rubber sheets 2 at a position 7. According to this constitution, uniformity can be improved.
Patent JP-S63184937-A (JP)
Title: Optical pickup
Inventor: YOKOYAMA OSAMU
IPC: G11B7/135
Filed: 1987-01-28
Abstract: PURPOSE:To reduce the weight of a part to be driven and to attain high speed access by guiding projection light from a semiconductor laser to a light guide layer through an optical fiber and arranging the semiconductor laser separately from the semiconductor laser. CONSTITUTION:A buffer layer 12 and the light guide layer 13 are formed on an Si substrate 11, and a condenser grating coupler 14, a beam splitter 15, and a photodiode 16 are formed. A polarized light maintaining optical fiber 17 is adhered to one end surface of the light guide layer 13 and the other end of the fiber 17 is connected to a semiconductor laser package 18. The Si substrate 11 is fitted to an optical pickup device 19 and a semiconductor laser package 18, on the other hand, is fixed, so only the Si substrate is driven by the optical pickup device. Consequently, the time of access to information is shortened.
Patent JP-H04256618-A (JP)
Title: Pack positioning device
Inventor: NAGAMINE TOSHIYUKI
IPC: G01R31/36
Filed: 1991-02-08
Abstract: PURPOSE:To shorten tact time and expedite non-contact perspective inspection by installing a change-over positioning mechanism which holds a pack of different size at a high speed and temporarily at a fixed position on the tact conveyer of a non-contact inspection part. CONSTITUTION:When a pack 1 which encloses two batteries at an opposite position in turn is fed into a pack receiver 19 and reaches an X-ray inspection part, a positioning cam 14 and a press cam 13 starts to rotate synchronously. First, the contact roller 17 of a lever 15 is rotated by the press cam 13, and the lever 15 moves a rotating roller 9 to positioning side, using a fulcrum pin 16 as an axis to hold a pack 1 in the pack receiver 19 through a pack positioning claw 10 and a pack press claw 11. At this time, the first positioning work is completed. Next, the positioning cam 14 and the press cam 13 rotate, and the pack positioning claw 10 and the pack press claw 11 are moved to positioning side, following the shape of the positioning cam 14 to carry out the second positioning work. It is thus possible to set two inspecting positions in the pack easily.
Patent JP-H03224374-A (JP)
Title: Drive circuit for picture display device
Inventor: ASAKAWA TATSUJI
IPC: H04N5/66
Filed: 1990-01-30
Abstract: PURPOSE:To provide resolution enough to drive a picture display device with high definition by adopting a polyphase clock for a clock transferring a data of a shift register of each system and frequency-dividing a clock of one phase in matching with a clock number at the inside of an integrated circuit so as to generate the polyphase clock. CONSTITUTION:A half bit shift register 1 is connected in multi-stage in one system and multi-stages of half-bit shift registers 2 of similar constitution are connected for shift registers of other system. Frequency dividers 3, 4 apply 1/N frequency division to one phase clocks C1, CL' respectively to generate N-phase clocks and a data DS is transferred in the shift registers by using clocks of phi1, phi2, phi3,... of one system and clocks phi1', phi2', phi3',... of the other system to transfer the data DS in the shift registers. A reset signal R is used to bring the frequency dividers into the initial state for a horizontal blanking period. The data switch 5 is sequentially turned on,off in the output timing of the shift registers of each half bit and a picture signal of a data line is sampled and held in a data capacitor 6.