baber/WOPTO huggingface dataset:
Patent JP-H094130-A (JP)
Title: Concrete product and method for placing concrete for joint
Inventor: MARUYAMA TAKEHIKO
IPC: E04B2/86
Filed: 1995-06-23
Abstract: PURPOSE: To provide a concrete joint with performance equal to or higher than a concrete placed in a single piece and enable simple and low-cost manufacture. CONSTITUTION: Together with a rod mesh 12 the lower part of a placing-joint core 13 is embedded at the placing-joint surface 11a of a body concrete 11 formed in a certain shape. The upper part of the core 13 for seaming is left protruding at the seam surface 11a. The core 13 is in honeycomb form in which a number of hexagonal cylinders are arranged two-dimensionally in consolidation and is made of steel, aluminum, fiber-reinforced composite material, etc. This form of core with two-dimensional arrangement of cylinders allows the propagation of stress such as shear stress generated in the seam between the body concrete 11 and later-placed concrete to be equal to or better than stress propagation in a concrete placed monolithically.
Patent JP-S6314180-A (JP)
Title: Copying machine
Inventor: FUJII YOSHIHARU
IPC: G03G15/043
Filed: 1986-07-04
Abstract: PURPOSE:To form a single original image on a single form in one copying process by providing a single image formation mode control means which operates a selective electrostatic latent image erasing means when a mode switching means selects a single image formation mode. CONSTITUTION:In single image formation mode, a photosensitive drum begins to rotate as an original drum 3 rotates and the original image of the 1st line is formed firstly. At this time, a blank lamp 16 corresponding to the width between the 1st and the 3rd column of the original image illuminates and charges in the area are removed to form only the original image of the center part of the 1st line as an electrostatic latent image on the photosensitive drum 2. The original wound around the original drum is separated by the time that one rotation is made and discharged to an original discharge tray 13, and the photosensitive drum stops after one-cycle rotation. Consequently, the single copying image is obtained on the form.
Patent JP-S5681600-A (JP)
Title: Methylated prostaglandin derivative
Inventor: ENOMOTO SATOSHI
IPC: A61P13/02
Filed: 1979-12-06
Abstract: NEW MATERIAL:A methylated prostaglandin derivative expressed by formula I, II or III [St is formula IV (R is H, acetyl, propionyl, benzoyl, etc.), etc.; R 1  is H, acetyl, propionyl, butyryl or benzoyl].  
     EXAMPLE: 3-Hydroxy-1,3,5(10)-estratriene-17β-oxycarbonylmethyl 16, 16-dimethyl- 11α, 15α-dihydroxy-9-oxo-5(cis)-13(trans)-prostadienoate.  
     USE: An inducer for abortion and laber of pregnant mammals, a fertility improver of female mammals, an estrus adjusting contraceptive agent and an emmenagogue agent having a stimulating and activating action on contraction of uterine walls.  
     PROCESS: Estradiol and a methylated prostaglandin are converted into an ester of formula V (B is group after removal of OH group at the 17-position; X is halogen; n is 1, 2 or 3), if necessary with an introducing and binding agent. The halogen in the ester is then reacted with the carboxylic acid group of a methylated prostaglandin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0251600-A (JP)
Title: Stable, fluid, aqueous bleaching composition containing solid organic peroxy acid and at least two polymers
Inventor: RAINDERU TORENBIIKU
IPC: C11D7/54
Filed: 1989-06-22
Abstract: PURPOSE: To improve storage stability and flowability of a suspension in an aqueous medium by compounding a natural rubber and two kinds of specific polymers with a water-insoluble solid organic peroxyacid.  
     CONSTITUTION: Components A-C described hereinafter are suspended into an aqueous medium to prepare a bleaching composition. (A) a water-insoluble solid organic peroxyacid (example: 1,12-diperoxide decanoic diacid, coated with a water-impermeable substance such as lauric acid, myristic acid): quantity to come within 1-200ppm. preferably 2-100, of active oxygen content in a used liquid, (B) polymers, (b1) a natural rubber (preferably xanthane gum), 0.1-1w%; (b2) a polyvinyl alcohol or cellulose derivative (preferably a cellulose ether such as a methylcellulose or carboxymethylcellulose), 0.02-2%: (C) an electrolyte (taking account of physical stability and handling property, example: Na 2 SO 4 ), up to 30w%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62294490-A (JP)
Title: Removal of trace amount of mercury from waste liquid
Inventor: HAYASHI SABURO
IPC: C02F1/62
Filed: 1986-07-04
Abstract: PURPOSE:To make a waste liquid perfectly harmless by removing mercury, by adding a reducing agent and an oxidizing agent to the waste liquid containing a very small amount of mercury before stripping the same with gas. CONSTITUTION:An oxidizing agent such as hypochlorite or hydrogen peroxide and a reducing agent such as sodium borohydride or hydroxylamine hydrochloride are added to a waste liquid containing a very small amount of mercury and air is blown into the waste liquid to strip the same. The waste liquid after stripping is neutralized with caustic alkali in the presence of NO3<-> to hold the pH thereof to 6.5-11.5 and, if necessary, the waste liquid is held to 50 deg.C or more to form a spinnel compound which is, in turn, separated. By this method, mercury can be recovered and separated perfectly from the waste liquid.
Patent JP-H05333040-A (JP)
Title: Collision sensor
Inventor: ONO YOSHIKAZU
IPC: G01P15/00
Filed: 1992-05-26
Abstract: PURPOSE:To improve the detecting accuracy of a slantwise collision in a collision detecting system which detects a collision when two or more sensors are turned ON concurrently. CONSTITUTION:One end of a central arc 12a of a first terminal 12 of a collision sensor 11 is connected with a sliding arc 12b in the inverted direction. At the same time, a fixed arc 12c is connected at the other end of the central arc 12a. The fixed arc 12c is secured onto a base plate 14 by a bolt 15. A second terminal 13 is provided outside a contact point of the first terminal 12 onto the base plate 14 when the sliding arc 12b is in the stationary state. A guiding member 16 provided over the second terminal regulates the upward movement of an end of the sliding arc. When a top of the central arc 12a is pressed towards the base plate, the sliding arc 12b moves onto the second terminal 13 and the first terminal 12 is kept connected with the second terminal 13 only for the moving period.
Patent JP-H04512-A (JP)
Title: Constant current circuit
Inventor: IZUMI HIRONOBU
IPC: G05F3/22
Filed: 1990-06-15
Abstract: PURPOSE:To set up the whole constant current circuit to a negative temperature coefficient and to prevent the constant current circuit from running away by connecting a transistor (TR) to the node of the 3rd and 4th TRs arranged on the output side of a current mirror circuit, and when temperature exceeds a certain temperature, turning on the TR so as to branch a part of current flowing out from the circuit. CONSTITUTION:When voltage VCC is impressed to the constant current circuit, current flows from a starting resistor 8, the 3rd and 4th TRs 4, 5 are turned on and then the 1st TR 1 is turned on. Then, the 2nd TR 2 making a pair with the 1st TR 1 is turned on, the current flows into the TR 2, a TR 3 is also turned on, and an output current flows out to start the circuit. When the resistance value of a base diffusion resistor 14 is selected to a value for inhibiting the ON of a TR 13 after starting the resistor 14 in said constitution, the difference of voltage VBE between the TRs 4, 5 is reduced, the output constant current is advanced so as to be reduced and then the circuit obtains a negative temperature coefficient as a whole.
Patent JP-S5381239-A (JP)
Title: Color xerography
Inventor: MIHASHI YASUO
IPC: G03G15/01
Filed: 1976-12-27
Abstract: PURPOSE: To effect color reproduction faithful to original by using yellow toner or magenta toner together with either one of two-component system color forming agents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H028492-A (JP)
Title: Garage door
Inventor: MANABE KOICHIRO
IPC: E04H6/02
Filed: 1988-06-27
Abstract: PURPOSE:To meet needs without trouble even when an electric motor mechanism is out of order by a method in which when a connecting pin detachably set between a drive lever and a worm wheel is set, opening or closing is made electrically, and when the connecting pin is removed, opening or closing is made manually. CONSTITUTION:One ends of arms 2 are connected to both sides of a door 1, and the other ends are pivotally supported on a rotary shaft 4 in such a way as to the door 1 to rotationally move laterally and vertically for opening or closing the door 1. A motor 6 is operated, and the arms 2 are operated through a worm 7, a worm wheel 5, and drive levers 8 for electrically opening or closing the door 1. When the electric motor mechanism is out of order, a connecting pin 9 inserted between the levers 8 and the worm wheel 5 is removed for freeing the movement of the arms 2 in order to manually open the door 1.
Patent JP-H118657-A (JP)
Title: Digital communication equipment
Inventor: SHINOZAKI SATOSHI
IPC: H04L27/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide digital communication equipment in which a digital signal is transmitted with high reliability by using a transmission line affected by low frequency cut by a transformer, has much line distortion where high frequency attenuation is in existence. SOLUTION: Transmission data 4 of a binary base band received by a transmission section are differentially coded by a differential coding section 11. A carrier generating section 13 outputs a clock signal with the same frequency as a symbol rate of the transmission data 4, and leading and trailing edges of a clock waveform are deviated within a range of 1/4 symbol time or over and 1/3 symbol time or below from a level inversion timing of a waveform of an output of the differential coding section 11. An output of the differential coding section 11 and the clock signal are multiplied by a multiplier section 12 and its output is amplified by a transmission signal amplifier section via a transmission signal band limit filter 14 and the amplified signal is outputted to a transmission line.
Patent JP-S6221638-A (JP)
Title: Automatic document feeding device
Inventor: UEHORI KATSUMASA
IPC: B65H83/00
Filed: 1985-07-18
Abstract: PURPOSE:To perform an efficient duplicating work, by providing a loop-shaped document passage part wherein sheet documents, automatically fed in the order of a page, are turned over through switching of a guide plate and are conveyed on an exposure platen or discharged. CONSTITUTION:A sheet document 1 is fed through rotation driving of a feed paper roller 3, and the document is conveyed onto a platen 4 by a convey belt 5 and is fed to the loop-shaped convey passage of a paper guide 8. In which case, a signal, reproducing the back of the document 1, is provided, a guide plate 10 is moved around a fulcrum 24 to block a passage on the paper discharge side and form a passage on the platen 4 side, and the document 1 is conveyed in a position on the platen 4. After completion of reproduction, the document 1 is fed to a loop=shaped passage on the side opposite to paper of which a surface is reproduced, the guide plate 10 forms a passage on the platen 4 side, and the document 1 is fed again to a position on the platen 4 through the loop-shaped passage in a manner that a reproduction surface is reversed.
Patent JP-S6218877-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/335
Filed: 1985-07-18
Abstract: PURPOSE:To prevent a false boundary line from being formed by allowing plural driving voltages which transfer signal charges in one direction to have a period wherein they have the same sign with the signal charges. CONSTITUTION:Some of voltages phi1, phi2, phi3, and phi4 applied to the 1st - the 4th vertical transfer electrodes 5, 6, 7, and 8 in vertical blanking periods are shown in a figure. Then, a period T3 wherein a negative voltage is applied to all of the 1st - the 4th vertical transfer electrodes 5, 6, 7, and 8 is provided before periods T1 and T2 wherein a readout voltage is applied. Thus, the negative voltage is applied to all of the 1st - the 4th vertical transfer electrodes 5, 6, 7, and 8 at the same time to supply positive holes to the whole picked-up image from the peripheral area of the image pickup part of an interline transfer system (IT)-CCD. Consequently, a different in the potential state of a readout part 9 with the place is eliminated during signal charge reading operation.
Patent JP-S5382662-A (JP)
Title: Extracting method
Inventor: MOTOKI GOROU
IPC: A23L27/10
Filed: 1976-12-28
Abstract: PURPOSE: To easily separate extracted residue from filteration auxiliary agent, by using particles of non-compressible, inactive substance, having smaller sepecific gravity than water solution for separating from extracted residue, as filtration auxiliary agent for improving efficiency of passing liquid, at the time of extracting useful substance from raw material of minute particle by column process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000344781-A (JP)
Title: Condensed ring compound, its production and agent
Inventor: MARUI SHOGO
IPC: A61P43/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent cytodifferentiation inducing action or its potentiating action and also improved in solubility, toxicity and the like, and useful as a cytodifferentiation inducing agent, cytodifferentiation inducer action potentiator, or prophylactic/therapeutic agent or the like for neurologic or bone/articular diseases. SOLUTION: This new compound is a compound of formula I (R is H, a 2-6C alkyl or substituted 1-6C alkyl), preferably 11-(4- trifluoromethoxyphenyl)-7,8,9,10-tetrahydro-1,3-benzodioxole[4,5-g]iso quinolin-7-one or the like. The compound of formula I is obtained, for instance, by catalytic hydrogenation of the nitrile group of a compound of formula III (R1 is a 1-6C alkyl) obtained through various reactions from a compound of formula II, in a solvent in the presence of a catalyst such as Raney nickel preferably at about 25-100 deg.C for about 1-24 h to reduce the nitrile group followed by intramolecular cyclization of the thus formed amino group.
Patent JP-H0522332-A (JP)
Title: Data transmission system
Inventor: NISHIMURA SHINZO
IPC: H04L47/41
Filed: 1991-07-01
Abstract: PURPOSE:To process an excess traffic without missing a data while keeping the setup state when an exclusive relay line is in excess traffic state. CONSTITUTION:A multi-link is formed in a packet exchange network with an exclusive relay line C and public lines B1, B2 reaching the same object device as that of the exclusive relay line C. Multi-link processing sections M1, M2 of packet exchanges A1, A2 set the exclusive relay line C when the traffic of the exclusive relay line C within a predetermined traffic. When the traffic of the exclusive relay line C exceeds the predetermined traffic, the multi-link processing sections M1, M2 set the backup use public lines B1, B2 corresponding to the exclusive relay line C to distribute the excess traffic to the set backup use public lines B1, B2. Moreover, when the sum of traffic of the backup use public lines B1, B2 and the exclusive relay line C is restored within a prescribed range, the multi-link processing sections M1, M2 interrupt the set public lines B1, B2.
Patent JP-S5783804-A (JP)
Title: Sequence control circuit
Inventor: KITAMURA MASAHIKO
IPC: G05B19/02
Filed: 1980-11-14
Abstract: PURPOSE:To obtain a stable output from a memory element, by interposing a storage holding circuit consisting of FFs in the address input side of the memory element and storing and holding an input signal synchronously with a clock signal in this circuit. CONSTITUTION:FFs whose number corresponds to the number of address inputs are connected to the address input side of a memory element 1 such as an ROM and an RAM and constitute a synchronous FF2 as a group of storage holding circuits. A clock signal (a) outputted from an oscillating circuit 3 is applied to the FF2. For example, an input signal (b) is applied to one input terminal of the FF2. Even if the signal (b) is changed between a clock signals tn-1 and t1 as shown in figure, an output (c) of the FF2 stores the state of the signal (b) at the rise time of the signal tn-1 and holds the H level during one period of the clock signal and is changed to the L level at the rise time of the signal tn. Consequently, the output (c) of the FF2 synchronized with the signal (a) is given as an address input of the element 1, and data (d) stored in the element 1 is outputted in accordance with this address input.
Patent JP-H04360633-A (JP)
Title: Regeneration of plant material from protoplast of barley
Inventor: SATO NAOKO
IPC: A01H4/00
Filed: 1991-06-04
Abstract: PURPOSE:To regenerate a sound plant material of barley in a short period of time and efficiently by isolating a protoplast suspension cell prepared by culturing a callus derived from unripe embryo of barley, further culturing to give a callus and reculturing. CONSTITUTION:A callus derived from unripe embryo of barley is inoculated to a callus inducing medium to form a liquid shaking culture cell system. Then a protoplast is isolated from the liquid shaking culture cell system and further the protoplast is cultured to form a colony. Then, a callus is formed from the colony and successively cultured to raise a plant material of new breed utilizing biotechnology such as gene recombination or cell fusion.
Patent JP-S5585556-A (JP)
Title: New n-benzylidene derivative of polycyclic compound
Inventor: INAMOTO YOSHIAKI
IPC: C07C241/00
Filed: 1978-12-21
Abstract: NEW MATERIAL:An N-benzylidene derivative I having tricyclo[4.3.1.1 2 , 5 ] undecane skeleton, (a is 0 or 1; R 1  and R 2  are OH, lower alkoxy, lower alkyl, halogen or benzyloxy; b and c are 0W5, b+c≤5).  
     EXAMPLE: N-(2-hydroxybenzylidene)-1-aminotricyclo[4.3.1.1 2 , 5 ]undecane.  
     USE: An antiviral substance and a remedy for Parkinson's disease. Effective not only for an RNA virus but for a DNA virus such as herpes virus.  
     PROCESS: An amine II is reacted with an aldehyde III to give the compound I. The reaction is preferably carried out in a solvent, e.g. methanol, etc., at 25°C to a temperature near the boiling point of the solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0833004-A (JP)
Title: Inspection system for electronic equipment
Inventor: TAKAHASHI KIMIHIDE
IPC: H04N17/00
Filed: 1994-07-12
Abstract: PURPOSE:To provide an inspection system for electronic equipment with which the functions of plural operation switches at an electronic equipment can be easily and speedily inspected. CONSTITUTION:Under the control of a personal computer 8, a microcomputer 1 of an electronic equipment I selects a switch operation inspection mode and in such a state, the plural operation switches of an operation switch group 2 are successively operated. When the respective operation switches are normally operated and a prescribed signal is supplied to the microcomputer 1, it is displayed on a display part 9 so that the functions of the respective operation switches can be inspected.
Patent JP-H028463-A (JP)
Title: Bodily health information automatic test room
Inventor: HARADA MANABU
IPC: G06Q50/22
Filed: 1988-06-28
Abstract: PURPOSE:To simplify the gain of health information by a method in which an automatic health information detector capable of inspecting health information in terms of urea, blood, blood pressure, etc., is set in a test room, and a room usability judging device is set near the entrance of the room. CONSTITUTION:In a test room 1, a room usability judging device capable of judging whether or not toilet can be used or going-in or out of the room is permitted, for example, is set near an automatic door 3. A testing bed 4, a urinal 5, a stool 6, and a wash stand 7 are provided in the room 1 where a faces automatic tester 10, a urine automatic tester 11, an automatic blood tester 12, an automatic blood pressure tester 13, an automatic electrocardiograph 14, and a body weight meter 15 are provided. A person who wants to know health information receives a given testing to obtain measured information values from the output port of print provided to each tester. Health information can thus be simply obtained.
Patent JP-S5859895-A (JP)
Title: Heat-sensitive recording material
Inventor: IWAKURA KEN
IPC: B41M5/337
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a heat-sensitive recording material having improved color formability, consisting of an electron-donating leuco dye, an electron accepting compound, and a specific p-acylaminophenol derivative. CONSTITUTION:A heat-sensitive recording material consisting of an electron donating lueco dye and an electron-accepting compound is mixed with a specific p-acylaminophenol derivative of the formula (where R is a C1-C4 alkyl and R' is a C10-C18 acylamino group) as a sensitizer. A p-acylaminophenol derivative having a methyl or ethyl group is peferred and in case of the derivative having an ethyl group, the color density of recording is more raised and the fogging density is reduced. Preferably, the p-acylaminophenol derivative has a melting point of 40-150 deg.C. The electron-donative leuco dye and the electron-accepting compound are separately dispersed in a water-soluble polymer solution, and the dispersions are mixed together and then applied on a base paper.
Patent JP-S6220853-A (JP)
Title: Machine structural steel
Inventor: NISHIKIORI KIYOAKI
IPC: C22C38/58
Filed: 1985-07-22
Abstract: PURPOSE:To manufacture a machine structural steel excellent in machinability by adding to a machine structural steel a specific amount of In as essential element or further other elements. CONSTITUTION:In is added and incorporated by 0.01-1.0% by weight to the machine structural steel containing 0.05-1.2% C, 0.1-2.0% Si and 0.1-2.0% Mn to improve machinability, or further, 0.01-0.5%, in total, of 1 or >=2 elements among S, Pb, Bi, Te, Se, Cd and Cu, or 1 or >=2 kinds among 0.1-5.0% Ni, 0.1-2.0% Cr and 0.05-1.0% Mo, or, in combination, both of the above two kinds are incorporated to the above steel. At this time, component regulation is carried out so that the additive quantity of S is 0.2-0.4% and the ratio Mn/S is >=4 and further the quantities of P, S and O, as impurities, are <0.010%, <0.015% and <0.010%, respectively.
Patent JP-S5783748-A (JP)
Title: Worm reduction gear with steel balls
Inventor: KITAZAKI SADAICHI
IPC: F16H1/16
Filed: 1980-11-13
Abstract: PURPOSE:To reduce friction loss and improve transmission efficiency by substituting steel balls, distributed on the periphery of a worm wheel and held in position by means of a holding ring provided with holes, for worm wheel teeth. CONSTITUTION:A worm wheel 4 which is fixed to a worm wheel shaft 3 is provided with a number of hemispherical hollows 6 distributed at equal distances on its periphery 5. A holding ring 9 which is installed on the periphery 5 is provided with holes 10 positioned in accord with the hollows 6 to hold steel balls placed in the hollows 6. These steel balls 8 are in gear with the groove 2a of a worm shaft 1 to facilitate transmission with reduced friction loss.