baber/WOPTO huggingface dataset:
Patent JP-H05227471-A (JP)
Title: Camcorder
Inventor: YABUKAWA TAKASHI
IPC: H04N5/238
Filed: 1992-02-15
Abstract: PURPOSE:To prevent the generation of noises at the time of the reproduction of a tape by closing fully an iris and simultaneously, controlling respectively the gains of automatic gain controllers to the minimum in the case of switching a camcorder to TTR use. CONSTITUTION:When a user changes a switch 7 used for video camera, the switch SW1 supplies the control signal of an iris control signal generator 21 to an iris drive circuit 120, and the switch SW2 supplies the control signal of an AGC control signal generator 22 to an AGC amplifier 3. On the other hand, when the switch 7 is changed to VTR use, the switch SW1 supplies the control signal of a minimum level control signal generator 23 to the drive circuit 120, and the switch SW2 supplies the control signal of an AGC minimum level control signal generator 24 to the amplifier 3. In this case, since the circuit 120 closes fully the iris 12 in response to the control signal of the generator 23, a video signal to make a whole picture into a black level is outputted from a CCD 14. At that time, the gain of the amplifier 3 is controlled to be '0', and the noise never appears in the video output of the black level.
Patent JP-S61219717-A (JP)
Title: Production of plate calcium carbonate
Inventor: YAMADA HIDEO
IPC: C01F11/18
Filed: 1985-03-25
Abstract: PURPOSE:To prepare plate CaCO3 easily heating plate basic CaCO3 at a specified temp. in CO2 atmosphere. CONSTITUTION:Plate CaCO3 is prepd. by heating plate basic CaCO3 at 250-700 deg.C in CO2 atmosphere. The plate basic CaCO3 to be used is one, for example, prepd. by the following method. CO2 is introduced into the milk of lime having liquid temp. adjusted to <=25 deg.C at the beginning of reaction and until at least 5wt% of Ca(OH)2 in the milk of lime is carbonated, under such condition that the pH of the milk of lime is not lowered by >=0.2 as compared to the pH before the introduction of CO2. Then the introduction of CO2 is continued further until 60-75wt% of Ca(OH)2 is carbonated. Thus, plate basic CaCO3 is obtd. Preferred concn. of CO2 in said CO2 atmosphere is >=10vol%.
Patent JP-S63228869-A (JP)
Title: Public telephone set
Inventor: KINOSHITA TOSHIJI
IPC: H04M17/02
Filed: 1987-03-18
Abstract: PURPOSE:To eliminate troublesome work such as opening a case in order to operate a self-diagnosis function by providing the followings at a card insertion inlet: a special card detection part, a key detection part to detect a prescribed key input through a dial key, and a control part that executes the self-diagnosis if a detection output is inputted from both of said detection parts. CONSTITUTION:If the sensor provided in the vicinity of the card insertion inlet 6 detects the inserting of a card, a card drive mechanism 7 is driven to take the card into the inside. Thereafter a data written in the card is read by a card reader circuit 10. If it is a card for metering system a call processing in accordance with the procedures follows. If the card is a cleaning instruction card, the card is exhausted first, then the inputting of a prescribed dial or the inserting of a cleaning card is waited for. After a cleaning instruction card is inserted then exhausted, only if a #1 is dialed by a dial key 13 for opposite station selection, self-diagnosis processing is executed. If #2 is dialed, a card containment times display processing is executed.
Patent JP-S59186993-A (JP)
Title: Organophosphoric ester derivative
Inventor: OOTA HIROKI
IPC: A01N57/16
Filed: 1983-04-07
Abstract: NEW MATERIAL:A compound of formula I (R<1>-R<3> is H, methyl, nitro, cyano, methylthio, methylsulfinyl, methylsulfonyl, halogen; X is O, S). EXAMPLE:O-Ethyl S-n-propyl O-(2,3-dihydro-2,2-dimethyl-7-benzfuranyl) thiophosphate. USE:Insecticide, acaricide. PREPARATION:The reaction of O-ethyl S-n-propyl (di)thiophosphoryl chloride of formula II with a phenol of formula III is carried out in the presence of an acid acceptor in an inert solvent, preferably at 20-70 deg.C.
Patent JP-H02284951-A (JP)
Title: Epoxy composition
Inventor: DEBUIDO UEI WANGU
IPC: C08L63/00
Filed: 1990-03-14
Abstract: PURPOSE: To provide a compsn. constituted by compounding diglycidyl ether of (tetrabrominated) divalent phenol and specific epoxide in a specific ratio and having a high glass transition temp. value, long preserving life and a long gelling time and suitable for filling the through-hole of a circuit board or card.  
     CONSTITUTION: 45-80 wt.%, pref., 60-80 wt.% diglycidyl ether of divalent phenol and/or diglycidyl ether of tetrabrominated divalent phenol (A), 10-20 wt.% epoxide (B) which epoxide functionality of 2.2-4, 5-20 wt.%, pref., 7-15 wt.% polyamine curing agent (C) and 0-10 wt.%, pref., 0.5-5 wt.% thixotropic agent (D) are compounded so that a wt. ratio of A:B is 2:1-8:1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09251457-A (JP)
Title: Document conversion device
Inventor: SHIBAZAKI HIROSHI
IPC: G06F17/27
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a document conversion device which can automatically generate a structuralized document having a structure that is suitable to its display on a display. SOLUTION: The text elements showing the document contents are deleted from an original document, i.e., a structuralized document produced in a document description language, and a title page consisting of a title element and its corresponding element TE1 is produced. The element TE1 is extracted from the original document, and a tentative document page is decided and divided. Thus a document page that can be stored in a single screen of a display is obtained. Then the element TE1 of the title page is linked with its corresponding document page, and the selection is designated between both corresponding title elements TE1 and TE2 via a mouse, etc., in a state where the title pace is shown on the display. Thus the screen is switched to the corresponding document page.  At the same time, a header is properly added to each document page, so that the screen can be switched to the title page or another document page. A display document consisting of converted title page and document pages has its unified data and can be read by a reader like an ordinary book.
Patent JP-S61223396-A (JP)
Inventor: YAMASHINA YASUYUKI
IPC: F16L57/00
Filed: 1985-03-28
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-S61221769-A (JP)
Title: Developing device
Inventor: HOSOYA MASAHIRO
IPC: G03G15/08
Filed: 1985-03-28
Abstract: PURPOSE:To form stably an image of high quality having uniform and sufficient density and high resolving power by a one-component developer consisting exclusively of nonmagnetic toner, by providing a flexible applying member in the direction opposed to the moving direction of a movable developer carrying body. CONSTITUTION:A flexible applying member 2 is welded under pressure in the direction reverse to the rotating direction of a carrying body roll 1, and a wedge-shaped part is made as small as possible, by which it is prevented that a nonmagnetic toner 4 is pushed in large quantities into this wedge-shaped part. Accordingly, even if a pressure welding force to the carrying body roll 1 of the flexible applying member 2 is comparatively small, a thin layer of the nonmagnetic toner 4 can be formed stably. In this regard, that which is used for the flexible applying member 2, a metallic plate having elasticity will suffice, and especially, in case when a phosphor bronze plate has been used, it is desirable to set its thickness to 0.1-0.4mm from the viewpoint of formation of the toner thin layer of a correct thickness and giving a correct toner charging cation quantity. It is because it is important for the formation of the toner thin layer and the toner charging to obtain suitable pressure welding force and nip width.
Patent JP-S54158487-A (JP)
Title: Non-combustible material
Inventor: TSURUSHIGE NORIMITSU
IPC: B32B27/12
Filed: 1978-05-23
Abstract: PURPOSE: A non-combustible material for building materials having flexibility and water resisting property, by laminating a mixture of a mineral giving a specific heat absorbing effect, a thermoplastic resin, etc., on an organic core material sheet to give a specific voidage.  
     CONSTITUTION: Preferably an aqueous emulsion of a mixture comprising (A) 80W95 parts by weight of a material consisting mainly of a compound giving increased heat absorbing effect at 200W800°C, preferably at 200W650°C, and (B) 5W20 parts by weight of a thermoplastic resin or a rubber composition, is applied to the both sides of an organic core material sheet, e.g. rayon (non)-woven fabric. The product is dried to give a water content preferably of 5W35 wt.% and hot- pressed to obtain a non-combustile material having a voidage of 7W35%, preferably of 10W25%. As for the core material, an organic (non)woven or knitted fabric having a basis weight of 10W100 g/m 2  may be preferably cited. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55154488-A (JP)
Title: Lapse time display device in electronic timer
Inventor: OOHARA ISAMU
IPC: G04F3/06
Filed: 1979-05-18
Abstract: PURPOSE: To enable the concrete and sure displaying of lapse time by rotating a movable pointer 22 and display element in the manner similar to that for the knob body and driving a pulse motor and driving circuit at the time of time setting.  
     CONSTITUTION: When arbitrary time setting is done by rotating a knob body 4, a movable pointer 22 rotates together with the respective members in the inside to indicate the time scale position having been set by a set pointer 5. Here, when timer operation is done by inputting an electric power source to an electronic device 1, reference pulses are input to a coil 10 from a transmission circuit and a rotor 12 and gear 13 are driven counterclockwise. The pointer 22 is then driven clockwise together with a gear 19 and the pointer 22 displays the lapse time through a transparent window plate 24. When the pointer 22 comes to zero position, the timer times up and the specified time limit signal is output from the electronic device 1. When the inputting of the reference pulses to the coil 10 is stopped, the gear 19 and pointer 22 are reset and rotated clockwise by the spring force of a reset spring 16 having been accmulated until they are limited by a stopper 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10235832-A (JP)
Title: Gauze stretched frame body made of metal for printing plate made of silk, and manufacture of printing plate made of silk using the frame body
Inventor: ISHII TOSHIHIRO
IPC: B41F15/36
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To precisely make a printing plate made of silk by increasing the strength of a frame body to prevent the occurrence of the deflection and deformation of the frame body and gauze, and prevent the weight and price of the frame body from increasing. SOLUTION: A bar frame member 1 comprising a hollow straight bar body which has a square cross section and a strip material groove 1a on its top surface (s) in the longitudinal direction thereof, in which the inner surface is made nearly parallel to the outer surface to form a simple square cross section, and a corner frame member 5, in which a corner part 5A having on its top surface (s) a strip mateal groove 5a to be connected to the groove 1a is provided and a step extension part 5B to be inserted into an inner hole 1b at the end of the member 1 is formed on each of two sides of the corner part 5A so as to face a strip material groove 5a, are provided. In addition, screw stop means 1e, 5f, 6 are provided to fix an end of the member 1 and the part 5B inserted into the hole 1b.
Patent JP-2000255321-A (JP)
Title: Vehicular mirror with built-in monitor device
Inventor: SHIBAZAKI HIRONORI
IPC: G02B5/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain excellent visibility by letting a boundary line between the screen of a monitor device and each of the other mirror surfaces be obscure because the screen of the monitor device when it is out of operation is roughly identical in color to a colored plate. SOLUTION: A reflecting film 4 composed of a multilayer film is provided for the back surface of a mirror substrate 3, a colored plate 5 having an opening part 50 in the back surface of its reflecting film 4 is disposed, a monitor device 7 is disposed to the opening part 50 of the colored plate 5, and the screen 70 of the monitor device 7 when it is out of operation, is roughly identical in color to the colored plate 5. By this constitution, since the screen 70 is roughly identical in color to the colored plate 5, a boundary line between the screen 70 of the monitor device 7 and each of the other mirror 2 surfaces becomes obscure, so that excellent visibility can thereby be obtained.
Patent JP-H04296337-A (JP)
Title: Production of polymer film
Inventor: KIMURA TOSHIYUKI
IPC: C23C14/38
Filed: 1991-03-26
Abstract: PURPOSE:To form a uniform and hard polymer film on an object having complicate shape or on plural objects by polymerizing an organic compound by glow- discharge while rotating a vessel containing the object. CONSTITUTION:The reactor to be used in the present process is composed of a vessel 3 containing a rotary barrel 6 made of metallic mesh and a discharge electrode 7 placed in the barrel. The vessel 3 can be evacuated to a prescribed vacuum degree with a vacuum pump 5 and the discharge electrode 7 is connected with a high-frequency power source 1 via a matching means 2. The objective polymer film is formed on the surface of the object 4 facing the glow- discharge area by (A) evacuating the reaction vessel 3 by the vacuum pump 5, introducing art inert gas from a bomb 10 and generating high-frequency plasma by the electric discharge generated by the power source 1, (B) introducing the raw material 9 for the polymer film into the glow discharge area in the reaction vessel 3 by using a carrier gas supplied from a bomb 8 and (C) rotating a rotary barrel 6 containing the treating object 4 with a motor 11 simultaneous to the step B.
Patent JP-S59190932-A (JP)
Title: Gaseous phase alkylation of monohalogenated benzene
Inventor: ISHIDA HIROSHI
IPC: C07C17/263
Filed: 1983-04-11
Abstract: PURPOSE:To alkylate selectively a mono-halogenated benzene at para-position, by bringing it into contact with an alkylating agent in the presence of a crystalline aluminosilicate having specific angle of diffusion and relative intensity in X-ray diffraction diagram at a specified temperature. CONSTITUTION:A monohalogenated benzene is brought into contact with 1-3C alkylating agent (e.g., methanol, ethylene) in a weight ratio of (1-10):1 in the presence of a crystalline aluminosilicate having angles of diffusion and relative intensity shown by the figure in X-ray diffraction diagram at 300-600 deg.C, to give a paraalkylmonohalogenated benzene. The crystalline aluminosilicate is called zeolite AZ-1. Since a ratio of acid points outside pores is extremely smaller than acid points in the pores, isomerization reaction to reduce para selectivity is little. USE:A raw material for flame-retardant polymer, and intermediate for various kinds of materials.
Patent JP-H11248679-A (JP)
Title: Capillary zone electrophoresis device
Inventor: IWATA TETSURO
IPC: G01N27/447
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a capillary zone electrophoresis device capable of improving the reproducibility of migration time and gualitative and guantitative accuracy by improving the notation of an electroferrogram obtained by the device. SOLUTION: This electrophoresis device includes a capillary 10 communicating two buffer solution in two electrode cells; a voltage supply means 4 for causing a potential difference between the buffer solution in two electrode cells, a detecting means 12 for detecting sample separated in the capillary 10, a current detecting means 14 for detecting a current flowing in the buffer solution, and a computation means 20 for integrating the output of the current detecting means 14 by time to be converted into a charge amount and making a electroferrogram with the output of the detecting means 12 as a function of the charge amount.
Patent JP-S56158185-A (JP)
Title: Treatment of organic waste water
Inventor: SHIMODAIRA CHIAKI
IPC: C02F1/74
Filed: 1980-05-13
Abstract: PURPOSE: To decompose the org. components in waste water contg. org. materials by allowing said waste water to contact with a gas contg. oxygen in the presence of reduced copper having beforehand undergone reduction pretreatment or catalysts deposited with said reduced copper.  
     CONSTITUTION: After waste water contg. org. materials is put into a raw water tank 1, it is fed by each constant amount into a reactor 3 packed with reduced copper catalysts by a raw water pump 2, and air is injected into the discharge line of the pump 2 via a reducing valve 5 from an air cylinder 4 and is mixed with the raw water. This mixed water is flowed into the reactor 3. The reduced copper having undergone reduction treatment per se or the catalysts made by depositing copper on carriers and subjecting the same to reduction treatment are usable as the reduced catalysts. The treatment temp. in the reactor 3 is properly selectable depending upon the kinds of the treating waste water, and the pressure of the reaction system is usually ≤10kg/cm 2 . There is no need for maintaining the reaction system under high pressure by using particularly a large amount of a gas contg. oxygen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59190959-A (JP)
Title: Ester derivative of 2-cyano-4-substituted phenol
Inventor: SUGIMORI SHIGERU
IPC: C07C255/55
Filed: 1983-04-09
Abstract: NEW MATERIAL:A compound expressed by formulas I ' and II' (R is 1-15C alkyl; X is F, Cl or 1-15C alkyl). EXAMPLE:2 -Cyano- 4 -chlorophenyl-trans-4''-propyl-trans-octadecahydro-p-terphenyl-trans-4 -carboxylate. USE:A liquid crystal composition, capable of exhibiting the liquid crystal phase within a wide temperature range, and having negative dielectric anisotropy. PREPARATION:A compound expressed by formula II is hydrolyzed in a diethylene glycol system to give a compound expressed by formula III, which is reacted with thionyl chloride and converted into an acid chloride expressed by formula IV'. The resultant compound expressed by formula IV' is then reacted with a 2-cyano-4-substituted phenol to afford a compound expressed by formula I '. On the other hand, the compound expressed by formula III is reduced with metallic sodium and reacted with thionyl chloride to give an acid chloride expressed by formula V, which is then reacted with a 2-cyano-4-substituted phenol to give the aimed compound expressed by formula I ''.
Patent JP-S57178417-A (JP)
Title: Digital to analog converting circuit
Inventor: NODA TSUTOMU
IPC: H03M1/00
Filed: 1981-04-27
Abstract: PURPOSE:To realize high-precision conversion even when the precision of a current source is inferior, by carrying out the conversion by using independent digital analog converters for a positive and a negative side in accordance with the state of the MSB which shows the sign of an input digital signal. CONSTITUTION:When the MSB of an (n+1)-bit input signal is a 1, a switch 39 is on and a switch 40 is off. Then, an (n)-bit signal is inputted to a digital analog converter (DAC)41 and converted into a prescribed analog signal, which is outputted throgh an operational amplifier 47. When the MSB of the (n+1)-bit input signal is a 0, the switch 39 is off and the switch 40 is on. At this time, the (n)-bit input signal is supplied through an inverter to an (n)-bit DAC42, whose output analog signal is inverted by the operational amplifier 47 and then outputted. Thus, two (n)-bit DACs are used to a realize (n+1)-bit DAC.
Patent JP-S63231900-A (JP)
Inventor: TANAKA SHIGERU
IPC: H05H3/02
Filed: 1987-03-19
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-H01236740-A (JP)
Title: Radio telephone system
Inventor: FUSE SHOJI
IPC: H04W84/10
Filed: 1988-03-16
Abstract: PURPOSE:To surely detect a call signal from a ratio telephone set by switching the reception of a receiver of a host equipment to a calling channel set to a synthesizer at the time of stabilization of the output of the synthesizer. CONSTITUTION:During the holding period, the control circuit 12 of a host equipment 1 switches a changeover switch 25 to the side of an oscillator 24 and sets the reception channel of a receiver 8 to the control channel to monitor the call signal from a ratio telephone set 2. The switch 25 is changed over to the side of a synthesizer 9 at the timing when the output of the synthesizer is stabilized and the receiver 8 allows a detecting circuit 11 to detect whether the calling channel is idle or not. The reception channel of the receiver 8 is successively switched to the control channel and the next calling channel in this manner, and the call signal from the telephone set 2 is monitored and an idle channel is detected. Since the time is used for control channel until the output of the synthesizer 9 is stabilized, the call signal from the telephone set 2 is surely detected even when it is short.
Patent JP-S52145641-A (JP)
Title: Air fuel ratio compensator for carbureter
Inventor: II AKIRA
IPC: F02M7/20
Filed: 1976-05-28
Abstract: PURPOSE: To prevent the change of the dynamic characteristic of bellows and the lowering of durability, by eliminating the direct-acting relation between the bellows and a valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58181916-A (JP)
Title: Joining of marine structure and platform
Inventor: MISAGO TAKASHI
IPC: E02B17/02
Filed: 1982-04-16
Abstract: PURPOSE:To effectively perform the joining work of a marine structure and a platform without being subject to weather and oceanic conditions by a method in which when legs are connected with the struts of a marine structure, the legs are hung down and joined by a heap compensator provided to the platform. CONSTITUTION:Heap compensators 8a-8d consisting of oil-pressure cylinders 81a-81d, pulleys 82a-82d, and wires 83a-83d are provided to a platform. When legs 5a-5d are brought down and connected with the struts 3a-3d of a marine structure 1, the legs 5a-5d are removed from other couplings immediately before the legs 5a-5d come into contact with the struts 3a-3d, the loads are transferred to heap compensators 8a-8d and they are combined with each other under the condition of being hung down by the heap compensators. By this, since the movement of them by tidal waves, etc., is eased, the joining work of the marine structure and the platform can be effectively performed without governed by weathering and oceanic conditions.
Patent JP-H11255687-A (JP)
Title: 1,1',5',1"-ternaphthalene-2,2',6,2"-tetrol
Inventor: SUGIMURA TAKASHI
IPC: C07C39/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound available by a stereo- differentiating oxidative coupling reaction of a bromonaphthol ring condensed with various kinds of optically active 1,3-diols and useful for achieving a high asymmetric yield in organic synthetic reactions. SOLUTION: This compound is 1,1,5',1"-ternaphthalene-2,2',6',2"-tetrol represented by formula I. For example, an (R,R) compound represented by formula I is obtained as a single stereoisomer by condensing an (R,R)-2,4- pentanediol with 1-bromo-2-naphthol under suitable conditions, providing a compound represented by formula II, then condensing the resultant compound with a compound represented by formula III and obtained from 1,5-dibromo-2,6- naphthalenediol, subsequently subjecting the prepared product to a demethoxymethylating reaction, condensing the resultant compound with the compound represented by formula II, then tetralithiating the obtained compound, oxidizing the condensation product with air in the presence of copper cyanide, conducting a coupling reaction and reacting the resultant compound with boron trifluoride.