baber/WOPTO huggingface dataset:
Patent JP-H10265439-A (JP)
Title: Production of 3acyloxy-4-hydroxy-1-butene
Inventor: IWASAKI HIDEJI
IPC: C07C67/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To selectively obtain an organic compound useful as an intermediate for vitamins, etc., in good yield at a low cost by carrying out the reaction while adding a mixture of a monovalent carboxylic acid with an aqueous hydrogen peroxide having a prescribed concentration to butadiene. SOLUTION: The reaction is carried out while adding a mixture of a monovalent carboxylic acid represented by the formula R<1> COOH (R<1> is H, a saturated aliphatic or an aromatic hydrocarbon group) with an aqueous hydrogen peroxide at 5-50% concentration to butadiene to afford a 3-acyloxy4-hydroxy1-butene (3-acetoxy4-hydroxy-1-butene, etc.). In the process, the mixture of the monofunctional carboxylic acid (in an amount of about 1-10 mol based on 1 mol hydrogen peroxide) with the aqueous hydrogen peroxide is preferably prepared at about 0-100 deg.C and the time from the start of mixing to the start of the addition of the mixture to the butadiene (in an amount of about 1-5 mol based on 1 mol hydrogen peroxide) is preferably 15 min to 10 hr. Furthermore, a dicarboxylic acid such as maleic acid is preferably added to the mixture of the monovalent carboxylic acid/hydrogen peroxide.
Patent JP-S63297319-A (JP)
Inventor: FUERITSUKUSU SEEUUESU
IPC: A61K9/22
Filed: 1988-04-11
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-H05284893-A (JP)
Title: Fermenter
Inventor: TANAKA MINORU
IPC: A21C13/00
Filed: 1992-04-09
Abstract: PURPOSE:To provide a fermenter which can make the storing chamber for food to be fermented uniform in fermentation conditions. CONSTITUTION:The air-exhaling duct 39 is formed separatedly from the storing chamber 40 for food to be fermented. The air prepared by a heater 17 and a humidifier 13 is fed from the inlet 11 of the exhaling duct to the exhaling duct 39. A plurality of outlets 46 for connecting the exhaling duct 39 to the storing chamber 40 are formed. Individual outlets 46 are equipped with distributors 47A, 47B, 47C, 47D, 47E projecting into the exhaling duct 39, respectively, to lead the air to outlet 46. The projection dimension is increased as the distributors 47B, 47C, 47D, 47E are separated away from the inlet 11.
Patent JP-H08286975-A (JP)
Title: Address converting buffer
Inventor: TSUCHIYA TAKESHI
IPC: G06F12/12
Filed: 1995-04-14
Abstract: PURPOSE: To provide TLB which executes a degradating operation in a storage area without a fault even When the fault occurs in the storage area which is indicated by more than one entry addresses of TLB. CONSTITUTION: When comparison data 131 is inputted to the storage area 9, data of respective entry addresses inside the storage area 9 are compared with comparison data, a corresponding physical address is outputted at the time of coincident data and a TLB mishit signal 119 is transmitted to a degeneration address generating circuit 30 and a TLB registering circuit 21 at the time of non-coincidence. A degeneration address generating circuit 30 jumps over the degradated entry address so as to successively operate the occurrence of the entry address by the TLB mishit signal 119 and the TLB registering circuit 21 which inputs the entry address registes the pair of the logical address and the physical address in the entry address.
Patent JP-S5714209-A (JP)
Title: Squelch circuit
Inventor: IMAZEKI KAZUYOSHI
IPC: H04B1/10
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a wide squelch range by branching a squelch circuit from an intermediate-frequency stage and by providing the squelch circuit with an AGC amplifier controlled with a squelch level control signal. CONSTITUTION:A squelch circuit 20 receives some branch part of an output from an intermediate-frequency filter 10 an intermediate-frequency amplifier 12, and it is inputted to a noise detector 32 by way of an AGC amplifier 22, an intermediate- frequency amplifier and detector 24, a high-pass filter 26, an electronic volume control 28, and a noise amplifer 30 to detect a noise component, thereby controlling an analog switch 16 provided between the detector of a receiver and an audio amplifier 18. Then, a manually controlled DC-level squelch control voltage input to a terminal 34 is supplied to the AGC amplifier 22 and electronic volume control 28 for control.
Patent JP-S5213529-A (JP)
Title: Coating of perhaloethylene resin
Inventor: IKIOIKAWA MASAHIRO
IPC: B05D1/00
Filed: 1975-07-23
Abstract: PURPOSE: A method for coating a perhaloethylene resin in aqueous past or slurry form is free from organic solvents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5517256-A (JP)
Title: Starting system for wound-rotor type induction motor
Inventor: JIKUMARU YUKINDO
IPC: H02P1/34
Filed: 1978-07-19
Abstract: PURPOSE: To smoothly start a machine with varied starting loads, by gradually reducing a secondary resistance in comparison of a command value of a linear commander with a detection signal of a tachogenerator.  
     CONSTITUTION: When an operation switch 2 is contacted in, a notch of a controller 3 is progressively advanced by a timer 4 to start a motor 1. A switch S is turned on by the output from a speed generator TG, a command value of a linear commander 5 is gradually increased, a value of the tachogenerator may be less than the command value. At this time, the notch of the controller 3 is advanced by one step to increase the speed. Therefore, a starting time can be maintained substantially constant regardless of the load and moment value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02268836-A (JP)
Title: Automatic control device for load in vertical type rice milling equipment
Inventor: MASUMOTO TOYOJIRO
IPC: B02B3/06
Filed: 1989-04-07
Abstract: PURPOSE:To miniaturize the structure of the equipment and to smoothly perform automatic regulation of load by allowing a rice milling roll to descend at a no-load time to close the discharge part of the lower end of a polishing cylinder and allowing the rice milling roll to automatically ascend at a load time to automatically open the discharge part of the lower end. CONSTITUTION:Discharge parts 56, 57 of the lower ends of polishing chambers 38, 39 are formed into tapered parts 58, 59 which become small in diameter as these parts approach the lower part. When load resistance is made zero, rice milling rolls 34, 36 are allowed to descend by both the spring force of a spring 53 and dead weight of the rice milling rolls 34, 36 until lower ends 60, 61 thereof are joined to the tapered parts 58, 59. The lower ends 60, 61 of the rolls 34, 36 are formed into a regular circle. When grain is supplied to the polishing chambers 38, 39 and load resistances is exerted, a dislocation correspondent to resistance is caused between a projecting part 6 and a driving shaft 9. Spheres 11 are engaged with a spiral groove 12 and therefore the rolls 34, 36 are moved upward only by the dislocated rate and the discharge parts 56, 57 of the lower end are opened. The rolls 34, 36 small in the diameter in comparison with the polishing cylinder are vertically moved and therefore the equipment is miniaturized and precision is enhanced.
Patent JP-H08286830-A (JP)
Title: Hand-written input device
Inventor: TOSHIMI KEIICHI
IPC: G06F3/0487
Filed: 1995-04-14
Abstract: PURPOSE: To improve a cost performance and an operability by identifying a type of an input device based on the input area or shape of a hand-written input device detected by an identification section and executing graphic drawing processing corresponding to the identification. CONSTITUTION: In the hand-written input device which executes picture drawing corresponding to an input operation by a hand-written input device (input pen 4 and an eraser 5 or the like) onto an input face (input coordinate detection panel) 3, an input device identification section 9 detects an input area or an input shape of the input device onto the input coordinate detection panel 3 and identifies the kind of the hand-written input device making an input operation based on the detected input area or input shape.  A picture drawing processing section 10 selects the processing mode based on the identification information from the input device identification section 9 and processes the input coordinate data by the input pen 4 or the like fed from an input coordinate communication section 7 according to the selected processing mode to generate picture drawing data and provides an output of the data to a display use VRAM 11.
Patent JP-H08291467-A (JP)
Title: Fire-retardant polyester fiber and its production
Inventor: IKEYAMA MASAMI
IPC: D06M101/16
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a fire-retardant polyester fiber having highly persistent fire retardancy and free from generation of toxic gas in combustion by applying a specific phosphazene compound to a polyester fiber. CONSTITUTION: A dispersion of a phosphazene compound is produced by mixing a water-insoluble phosphazene expressed by formula I or formula II (X1 to X4 and Y1 ) to Y4 are each amino or phenoxy) and having a total phenoxy group number of >=2 such as tetraphenoxydiaminocyclotriphosphazene with carboxymethyl cellulose, water and a dispersing agent consisting of a condensation product of a naphthalenesulfonic acid and formaldehyde. A polyester fiber is immersed in the dispersion and subjected to exhaustion treatment at >=100 deg.C or the polyester fiber is padded in the liquid dispersion and the treated fiber is drained, dried and heat-treated at >=150 deg.C to obtain a fire-retardant polyester fiber.
Patent JP-S5612915-A (JP)
Title: Exhaust gas combustion device in excreta tank on excreta collecting truck
Inventor: WATANABE SEIICHI
IPC: F23G7/06
Filed: 1979-07-13
Abstract: PURPOSE: To make complete combustion of odor constituents from an excreta tank by a method wherein a burner with a bowl type circumferential wall is mounted in the lower center of an incineration chamber made up of a cylindrical body and a disk-form branch chamber of waste gas is arranged under the incineration chamber.  
     CONSTITUTION: A burner 2 with a bowl type circumferential wall 2a is provided in the lower center of an incineration chamber R 1  in the cylindrical exhaust barrel 1 mounted at the upper part of the excreta tank on an excreta truck and a porous red-heated plate 11 in a disk form is provided at the upper part of the incineration chamber. Several air duct 3 are fixed on the upper part of the circumferential wall 2a of the burner 2 and fuel injection nozzles 4 are provided on the lower end part of the circumferential wall 2a and suitable numbers of suction holes 5 are placed around the nozzles. Under the incineration chamber R 1  an exhaust gas branch chamber R 2  made up of a disk type wall body 5 is arranged face to face and an exhaust supplying pipe 7 is connected at the bottom through a counter flow preventing valve 6. Both rooms R 1 , R 2  are connected with several ducts 8 to constitute an exhaust gas incinerator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02269188-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/30
Filed: 1989-04-11
Abstract: PURPOSE:To obtain the subject composition satisfying quick response as well as high orientation by compounding a chiral dopant consisting of an optically active compound to a liquid crystal composition composed of a medium- temperature range liquid crystal, a reduced viscosity liquid crystal and a specific high temperature liquid crystal. CONSTITUTION:The objective composition exhibiting chiral smectic C phase over a wide temperature range including room temperature is produced by adding (A) a chiral dopant consisting of an optically active compound to a liquid crystal composition exhibiting smectic C phase and containing (B) a medium-temperature range liquid crystal, (C) a reduced viscosity liquid crystal and (D) a high-temperature liquid crystal containing the compound of formula I (R<a> and R<b> are 1-18C chain alkyl or alkoxy; V is COO or OCO; the group of formula II is group of formula III, formula IV, etc. : the group of formula V is group of formula III, formula VI, etc. : the group of formula VII is group of formula III, formula VIII, etc.; provided that at least one of the groups of formula II, V and VII is group of formula III or formula IV). The content of the compound of formula I in the component D is preferably >=50wt.%.
Patent JP-H09284292-A (JP)
Title: Exchange method and its system for information of payload of atm cell
Inventor: MANABE TAKASHI
IPC: H04L47/43
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To allow the system to adopt 1-byte of a minimum exchange unit for an ATM cell by exchanging a payload part of an ATM cell divided into specific bits. SOLUTION: An ATM exchange 1 including an information exchange system for a payload part of an ATM cell is provided with an ATM switch 2 of, e.g. an output buffer type, a position switch 3 exchanging a cell information part divided in the unit of 8×N bits, an input port 4, an output port 5, and a switch control section 6 controlling the ATM switch 2 and the position switch 3 by signaling. Then the exchange of a payload part of an ATM cell is conducted by means of a copy function of the ATM cell and position conversion of the information of the payload part, and the position conversion of the information of the payload part is conducted in the ATM cell and between ATM cells through the exchange of the position switch 3, and the position switch 3 selects the divided information in the payload part by a signaling signal.
Patent JP-S61247599-A (JP)
Inventor: KONDO GORO
IPC: B64F5/00
Filed: 1985-04-25
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-H1043221-A (JP)
Title: Spacer for choles fracture
Inventor: NAKANO TETSUO
IPC: A61F2/42
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for choles fracture, which is suitable for curing choles fracture of the aged and reduce influence on the peripheral muscles by forming the spacer like a block gradually increased in width from the insert side forward end to the rear part, and providing a notch locked on a bone piece of the fracture part on the near or remote outer surface end part of the surface. SOLUTION: This spacer 20 for choles fracture is formed by a pair of side surfaces 21 parallel to each other, front and rear end faces 22, 23, an insert forward end face 24, and an outer surface 25. The front end face 22 and the rear end face 23 are formed like a solid block in such a manner as to be gradually increased in width from the insert forward end face 24 to the outer surface 25 side. The front end face 23 is taken as the fingers side (remote side) end face, and the rear end face 23 is taken as the shoulder side (near side) end face. The outer surface 25 is formed by an outer projected curved surface, and a staircase-like notch 6 is formed on the rear end face 23 side. The notch 26 may be done so on the front end face 22.  The notch 26 is locked on one bone piece of the fracture part, and the upper side of the front end face 22 is brought into the other bone piece of the fracture part to be fixed. Thus, slippage can be prevented to obtain stability.
Patent JP-S5517645-A (JP)
Title: Combination pump
Inventor: OKAMOTO MASAKATSU
IPC: F22D11/06
Filed: 1978-07-21
Abstract: PURPOSE: To enable a keeping of normal pumping operation irrespective of a volume of incoming liquid in a combined jet pump and electric pump.  
     CONSTITUTION: Discharge port 2 and intake port 3 of the electric pump 1 are connected in a loop by the circulation passages 4 and 5, and a jet pump 6 of an ejector construction is arranged in the circulation passages 4 and 5. An incoming passage 7 is arranged to communicate with a suction chamber between a nozzle of the jet pump 6 and the throat, and a pumping passage 8 is brached from the circulation passage 4, A valve 9 is arranged in the pumping passage 8 and the valve may be opened or closed by the driving means 10. Pressure detector means 11 and 12 are arranged of before the intake port of the circulation passage 5 and the flow-in passage 7, said driving means 10 is controlled by a valve control means 13 in reference to an electrical signal, said valve 9 is operated such that a pressure at the intake port 3 of the electric pump 1 is higher by a desired valve than that found in the incoming parrage 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5715367-A (JP)
Title: Lead-acid battery
Inventor: KOMAKI AKIO
IPC: H01M10/12
Filed: 1980-06-30
Abstract: PURPOSE:To absorb the extension of the positive plate within the range of size of the separator so as to prevent the short circuit of a battery, by designing the size of a separator so that the positive plate is always smaller than the separator in size even when the positive plate extends. CONSTITUTION:A ratio of the width C of a separator 3 to the width (a) of a positive plate 1 or C/a is assigned in a range from 1.055 to 1.090, a ratio of the hight (d) of the separator 3 to the hight (b+g) of the positive plate 1 or d/(b+g) is assigned in a range more than 1.044, and a ratio of the hight (b+g) of the positive plate 1 to the hight (b) of the positive plate 1 except its lugs, or (b+g)/b is assigned in a range from 1.030 to 1.060, and a plate assembly is thus constituted. Consequently, the positive plate 1 will not extend beyond the separator 3 even when it extends during operation.
Patent JP-H11289277-A (JP)
Title: Radio transmitting device
Inventor: HASHIGUCHI MASAYA
IPC: H04B1/713
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To sufficiently eliminate unnecessary components of a high frequency signal to be outputted by providing the output side of a transmitter with a tuning resonator which tunes in to the frequency of a high frequency signal and reducing the unnecessary components included in the high frequency signal at the time of transmission. SOLUTION: This device consists of a transmitter 1 which modulates a signal and amplifies a high frequency, a tuning resonator 2 which tunes in to the frequency of a high frequency signal outputted from the transmitter 1, an input terminal 101 of the transmitter 1 and an output terminal of the high frequency signal. And, the high frequency signal inputted from the terminal 101 is subjected to modulation and high frequency amplification in the transmitter, and outputted as a high frequency signal to the resonator 2.  The resonator 2 tunes in to the frequency of the high frequency signal, eliminates unnecessary components included in the inputted high frequency signal according to a steep gain characteristic of a band pass characteristics and outputs only a high frequency signal which has frequency components that are almost equal to the frequency of the high frequency signal to the terminal 102. Then, frequency components except the tuned frequency of the resonator 2 are reduced in the high frequency signal from the transmitter 1.
Patent JP-H11287067-A (JP)
Title: Movable fence for platform
Inventor: TANAKA MASAAKI
IPC: E06B11/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To conduct assembly, adjusting works and maintenance and inspection works at the time of execution of a movable fence for a platform easily from the side of one side plate of a door pocket. SOLUTION: The movable fence 17 for the platform has a door pocket 11 installed on the platform 2 for getting-on-and-off to and from a train and a door body 12 mounted on the door pocket 11 in a freely forwarding-retreating manner from the inside of the door pocket 11. A linear rail 13 cantilever- supporting the side face of the door body 12 and guiding the door body 12 in the freely forwarding-retreating manner, a driving device 14 forward moving and retreating the door body 12 and an electric control equipment 15 controlling the driving device 14 are set up into upper, central and lower space sections 25, 26, 27 formed among the upper-side, left-side and right-side side plates 22, 23, 24 in the direction towards the inside of the platform 2 of the door pocket 11 and the door body 12 retreated into the door pocket 11 at that time.
Patent JP-S5517274-A (JP)
Title: Control device for commutatorless
Inventor: NAKAMURA TOORU
IPC: H02P6/06
Filed: 1978-07-24
Abstract: PURPOSE: To prevent of thermal break-down of a main circuit switching element of an inverter in a simple manner by normally controlling the on-period of the R switching element of the inverter over a predetermined length without requiring a synchronism of an oscillator with a distributor.  
     CONSTITUTION: A signal of angle of rotation of a motor 1 from a distributor 5 and the output of an oscillator 6 are applied to an AND circuit 7.  The output width of monostable multivibrator 11 is set longer than a period allowable for a thyristor in an inverter 2 and in the range of a period to give a sufficient turn-off time to the thyristor in the minimum period predetermined for the output of the oscillator to turn output of an AND circuit 7 to a trigger signal. The output of the AND circuit 7 and monostable multivibrator 11 is applied through an OR gate 10 to a gate control circuit 9 of the thyristor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5214958-A (JP)
Title: Cooling system for super cold temperature
Inventor: OGATA HISANAO
IPC: F25B9/00
Filed: 1975-07-25
Abstract: PURPOSE: To miniturizing the size of a superconductive rotor etc. and to save cost by means of cooling further the supercold tempetature by actuating another system of freezing cycle to a freezing cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58206559-A (JP)
Title: N-phenyl-3,4,5,6-tetrahydrophthalimide derivative, its preparation and herbicide containing the same as active constituent
Inventor: NAGANO HIDEYOSHI
IPC: A01N37/32
Filed: 1982-05-26
Abstract: NEW MATERIAL:An N-phenyl-3,4,5,6-tetrahydrophthalimide derivative of formula I (R1 is H, methyl or methoxyl; R2 is cyano or aminocarbonyl of formula II; R3 and R4 are H or methoxyl). EXAMPLE:N-( 4-Chloro-2-fluoro- 5 -dimethylaminocarbonylmethoxyphenyl )-3,4,5,6- tetrahydrophthalimide. USE:A herbicide having a powerful herbicidal activity against morning glory, Indian mallow, etc. which are strong injurious weeds in fields of soybeans, cottons or corns, fat hen, bird's-eye, etc. in wheat fields and barnyard grass and broad-leaved weeds in paddy fields, etc. without the phytotoxicity to crops. PROCESS:N-( 4-Chloro-2-fluoro-5-hydroxyphenyl )-3, 4, 5, 6-tetrahydrophthalimide is reacted with a halide of formula III (X is Cl or Br) in the presence of a base to give the compound of formula I .
Patent JP-S5315507-A (JP)
Title: Self-excited ac generator
Inventor: SAKAKIBARA HIROSHI
IPC: H02K19/22
Filed: 1976-07-28
Abstract: PURPOSE: To make coercive capacity enhanced and voltage settlement expedited by quanching the simpleshaped portion of a rotor pole core made from medium carbon steel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59221263-A (JP)
Inventor: TADA TETSUYA
IPC: B65D83/00
Filed: 1983-05-23
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-H09253358-A (JP)
Title: Seat covering device
Inventor: FUJIMORI AKIRA
IPC: B68G7/05
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a seat covering device capable of manufacturing the seats of different sizes by one seat covering device. SOLUTION: In the case of inverting the facing of the seat of a minimum length and mounting it to an attachment 20, it is mounted to a central base for which a central fundamental base 21 and moving bases 22A and 22B are integrated. Also, in the case of inverting the facing of the seat of a maximum length and mounting it to the attachment 20, it is mounted to a pair of end bases 23A and 23B and pressurized by pressurizing auxiliary members at positions corresponding to the pair of the end bases 23A and 23B.  Further, in the case of inverting the facing of the seat of the intermediate length of the minimum length seat and the maximum length seat and mounting it to the attachment 20, the pair of the moving bases 22A and 22B to be moved between the central fundamental base 21 of the attachment 20 and the end bases 23A and 23B are spread and it is mounted to the pair of the moving bases 22A and 22B.