baber/WOPTO huggingface dataset:
Patent JP-S60190731-A (JP)
Title: Production of 1-hydroxy-1-(hydroxyphenyl)-2-alkanone
Inventor: ENOMIYA TEIJI
IPC: C07C221/00
Filed: 1984-03-09
Abstract: PURPOSE:To synthesize the titled compound known as a metabolic product of organisms and useful as an intermediate of agricultural chemicals and pharmaceuticals, by reacting a phenolic compound with an alkylglyoxal in an acidic or basic aqueous medium. CONSTITUTION:The objective compound of formula III usefull as an intermediate of L-alpha-methyldopa (a hypotensor), etc. can be produced by reacting (A) the compound of formula I (X and Y are H, OH, halogen, amino, lower alkyl or lower alkoxy) with (B) the compound of formula II (R is 1-3C alkyl), preferably mehylglyoxal, in an acidic or basic aqueous medium containing an acid or basic substance such as sulfuric acid, sodium hydroxide, etc. at 0-100 deg.C, preferably 40-70 deg.C. The molar ratio of (A) to (B) is preferably 1-2 to 1, and that of the acidic or basic substance to the component B is preferably 0.1-3, especially 0.3-2.5.
Patent JP-H0572821-A (JP)
Title: Electrophotographic engraving device
Inventor: MATSUMIYA TAKESHI
IPC: G03G13/26
Filed: 1992-02-28
Abstract: PURPOSE:To obtain an electrophotographic engraving device where the occurrence of a stain which becomes block at the time of elution processing is prevented and where a high-quality printing plate is engraved. CONSTITUTION:An absorbing roller 144 provided with a liquid absorber is arranged on the downstream side of a squeezing roller pair which is arranged on the downstream side of a developing part, and the shaft part 146 thereof is supported pivotally on a lengthwise wall 142A. A moving base 150 is placed in the vicinity of both ends of the absorbing roller 144 on a base 142. An absorbing roller 168 for an end part provided with the liquid absorber is arranged to be paired with the roller 144 on a vertical plate 150A. Since liquid developer adhering to the vicinity of the side end of a direct printing plate 14 carried from the squeezing roller pair is absorbed by the liquid absorbers of the rollers 168 and 144, it is not left in a thick film state in the vicinity of the side end of the direct printing plate 14. Therefore, the plate is formed after the liquid developer in the thick film state is vaporized, and the stain which becomes the block at the time of elution processing is prevented from occurring.
Patent JP-S62202866-A (JP)
Inventor: KOSAKABASHI HISAMITSU
IPC: C04B35/583
Filed: 1986-03-03
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-S58161947-A (JP)
Title: Production of marble-like decorative plate
Inventor: KUROSU EIJI
IPC: C03C17/32
Filed: 1982-03-18
Abstract: PURPOSE:To produce a rigid marble-like decorative plate having good color tones and luster inexpensively by filling a soln. for forming marble patterns contg. a synthetic resin soln. in the recess enclosed with the projecting edge part  formed on the periphery of a transparent glass plate and baking and fixing the same. CONSTITUTION:A transparent glass plate 1 which is formed of a projecting part 1a on the circumference and is formed with a recess 1b on the inner side is molded. On the other hand, White pigments and pigments of the other colors are incompletely mixed in a resin soln. such as an epoxy resin soln., polyester resin soln., acrylic resin soln. or PVC resin soln. to prepare a soln. for forming marble patterns. Said soln. 2 is filled in the above-mentioned recess 1b and the glass plate is put horizontally in a kiln and is baked for about 1hr at about 50 deg.C. The soln. 2 is thus baked and fixed thoroughly in the recess 1b of the plate 1 and the decorative plate having the marble patterns visible therethrough from the opposite side of the plate 1 is obtained.
Patent JP-S58170688-A (JP)
Inventor: ANDORIYUU KENESU GURANDEI
IPC: B63B22/02
Filed: 1983-03-15
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-H07253970-A (JP)
Title: Information output system
Inventor: KURASHIGE HIROSUKE
IPC: G06F17/24
Filed: 1994-03-15
Abstract: PURPOSE:To easily specify a typeface at the time of requesting output and to select and output the typeface of an appropriate typeface design which gratifies the expectation of a user. CONSTITUTION:An information editing device 10 is provided with a typeface specifying processing part 15 for specifying the feature of the typeface design of the typeface inside output information for which the output is to be requested as first feature information. Information output devices 20 and 30 are provided with typeface feature tables 23 and 33 for storing more than one second feature information corresponding to the first feature information indicating the features of the typeface designs of the typefaces for more than one outputtable typefaces and typeface selection parts 22 and 32 for comparing the first feature information inside the output information for which the output is requested from the information editing device 10 with the second feature information and selecting the most similar typeface.
Patent JP-S56140734-A (JP)
Title: Pilot current supply device
Inventor: KANEZASHI YOSHIO
IPC: H04J1/06
Filed: 1980-04-04
Abstract: PURPOSE:To enable to make the structure of a pilot current supply device in a small size, by providing the feedback circuit of a pilot current amplifier with a turning circuit to secure a tuning with the desired pilot frequency and then extracting the output of the above-mentioned amplifier through an amplifier having a low output impedance. CONSTITUTION:The pilot current is supplied to the input terminal 20; and the pilot current having a desired frequency is delivered by tuning amplifier which consists of transistor TR29, feedback resistance 25, resistances 23 and 26, inductance 22 and capacitor 24. The pilot current is then amplified by an amplifier having a low input impedance and comprising TR30 and TR31, capacitors 32 and 33 plus coupling transformer 34. The output of the amplifier is supplied to the multiplex communication converting device 36 via the output terminal 35. In such constitution, both of the low pass filter and the hybrid are eliminated to realize a small-size structure and low cost for a pilot current supply device.
Patent JP-S58162377-A (JP)
Title: Coloring sheet for pressure-sensitive recording
Inventor: SENOO SUEAKI
IPC: B41M5/155
Filed: 1982-03-19
Abstract: PURPOSE:To enhance the light resistance of color picture by adding a specific semi-synthetic solid acid and 4-hydroxy (or 2,4-dihydroxy) benzophenone to the coloring layer of a coloring sheet for pressure-sensitive recording. CONSTITUTION:A clay mineral having a right tetrahedral laminar structure of silica is treated with an acid to convert SiO2 content into 82-96.5wt% on dry basis and then brought into contact with a magnesium and/or aluminum compound in an aqueous medium to introduce the magnesium and/or aluminum component into the clay mineral and dried to obtain a semi-synthetic solid acid. One hundred pts the semi-synthetic solid acid is mixed with 10-100pts 4-hydroxybenzophenone and/or 2,4-dihydroxybenzophenone, together with a binder, a dispersant, etc., to obtain a paint liquid. The paint is coated on a sheeted supporter (e.g., paper, etc.) and dried to obtain a coloring sheet for pressure-sensitive recording purpose.
Patent JP-S59171175-A (JP)
Title: Photo detector
Inventor: SHIMADA JIYUICHI
IPC: G02B6/42
Filed: 1983-03-18
Abstract: PURPOSE:To enable to attain high speed by eliminating reflection by a method wherein the stray capacity is reduced by changing a photo diode into a thin film. CONSTITUTION:The thin film-changed photo diode 23 is directly adhered on the end surface of an optical fiber 21. The diode 23 is a P-I-N diode and connected to an Al electrode 25. A fiber 24 is made of quarts and has the refractive index of 1.52; the refractive index of the P-I-N diode is 3.4; the refractive index of the clear electrode is 1.8, therefore reflection is extremely small. Besides, the P-I-N diode can detect photo signal of 200GHz because the stray capacity is smaller than by said diode formed on a normal Si substrate.
Patent JP-S62202753-A (JP)
Title: Thin film type thermal head
Inventor: YASUHARA NAOTOSHI
IPC: B41J2/335
Filed: 1986-03-03
Abstract: PURPOSE:To obtain a thin film type thermal head of high heat resistance and resistivity having an adjustable temperature coefficient, by using a heat resistor containing a high-melting metal, an aluminum, an oxygen, and a nitrogen, as main ingredients. CONSTITUTION:A glaze layer 2 is formed on the surface of a glazed ceramic substrate 1. On the glaze layer 2 a thin film resistance heating element 3 is formed by a sputtering process, and thereon an electric power supplying electrode 4 (Ni, Cr, and Al etc., especially Al) is provided by deposition or sputtering, and finally thereon a wear resistant protective film 6 (e.g., Al-O series, Al-O-N series, or Al-Si-O series, etc.) is formed by a sputtering process, etc. The heating resistor 3 is a nitride oxide containing a silicon, an aluminum, and a high-melting metal M (at least one from among Ti, Mo, W, Hr, Ni, V, Zr, La, Cr, Ta, Fe, and Co). In a thermal head using the above heating resistor, the value of resistance is not varied even with application of many heat pulses, the heat resistance is enhanced, and, additionally, the values of resistivity and resistance temperature coefficient can be desirably obtained because of the variation to a great extent according to the content of the high- melting metal.
Patent JP-S58161285-A (JP)
Inventor: YAMAMOTO KAZUSHI
IPC: H05B3/26
Filed: 1982-03-18
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-S52127302-A (JP)
Title: Four-channel headphone system
Inventor: KIKUCHI YOSHINOBU
IPC: H04R5/033
Filed: 1976-04-19
Abstract: PURPOSE:To receive a 4-channel stereophonic signal with a 2-headphone thereby to fix the sound image in position outside of the listener's head by mixing the indirect signal with the direct signal.
Patent JP-H08239347-A (JP)
Title: Production of aromatic carbonic acid ester
Inventor: FUJIKAWA NOBUO
IPC: C07C69/96
Filed: 1995-03-03
Abstract: PURPOSE: To provide a method for efficiently producing an aryl alkyl carbonate or a diaryl carbonate by reacting phenols with a dialkyl carbonate or the diaryl carbonate by reacting the phenols with the aryl alkyl carbonate. CONSTITUTION: This method for producing an aromaric carbonic acid ester is to use a combination of an alkoxide or an aryloxide of a metal selected from titanium, tin and iron with a phosphoric acid compound as a catalyst in reacting phenols with a dialkyl carbonate and producing an aryl alkyl carbonate and/or a diaryl carbonate or reacting the phenols with the aryl alkyl carbonate and producing the diaryl carbonate.
Patent JP-H04283126-A (JP)
Title: Exhaust structure of industrial vehicle
Inventor: MORITA KATSUYOSHI
IPC: B60K13/04
Filed: 1991-03-11
Abstract: PURPOSE:To provide an exhaust structure where components of an exhaust system are protected from scattered splashes and the cooling effect of a cooling system can be improved in an industrial vehicle. CONSTITUTION:There is provided an exhaust structure of an industrial vehicle where an exhaust gas guide tube 43 which is composed of an upper extension part 43a which is bent and folded upward inside a side frame 7, a rear extension part 43b which extends rearward from the upper extension part 43a, a lower extension part 43c which extends slantly downward from the rear extension part 43b, and a vehicle breadthwise extension part 43d which extends to the side opposite to a driver's seat 21 from the lower extension part 43c is connected to a tail tube 41 led from a cooling system contained in the side frame 7.
Patent JP-H01220941-A (JP)
Title: Broad band area exchange
Inventor: OIKAWA YOSHINORI
IPC: H04M3/00
Filed: 1988-02-29
Abstract: PURPOSE:To simplify the constitution by using a signal in a voice band handled by a telephone exchange such as a PB signal as a subscriber line signal for a broad band area exchange and using an existing telephone exchange as a subscriber line signal route and a voice signal route of the broad band area exchange. CONSTITUTION:A video signal is communicated between video transmitter- receiver 5 via a broad band area channel 1, and a voice signal is communicated through a route of telephone set of telephone number AAAA-telephone exchange 12-signal transmitter-receiver 10a of telephone number CCCC-voice channel 11-signal transmitter-receiver 10b of telephone number DDDD-telephone exchange 12-telephone set of telephone number BBBB. Then the television telephone communication is executed. Thus, the existing telephone exchange is used for the subscriber line signal route and the voice route of the broad band area exchange and the telephone set is used for the signal transmitterreceiver of the broad band area exchange system and the voice transmitterreceiver. Thus, a function multiplexing/demultiplexing each signal of speaker, microphone and key pad is not required in the terminal equipment and the subscriber line terminator such as speaker, microphone and key pad.
Patent JP-H03247759-A (JP)
Title: Target of sputtering apparatus
Inventor: NAGASHIMA ZENICHI
IPC: C23C14/34
Filed: 1990-02-26
Abstract: PURPOSE:To improve the quality of a film formed by sputtering by arranging target members of different material at a fitted distance into a mosaic shape and forming the structure of the arranged fitted part into a fitted one of a recessed part and a reverse projecting part. CONSTITUTION:Target members 7a and 7b of different material are arranged into a mosaic shape, and their distance is set to a fitted one 7f at which they are not brought into contact with in the case of their expansion to form a target 7 of a sputtering apparatus. In the above target 7, the structure of the arranged fitted part 7c between the above each target member 7a and 7b is formed into a fitted one of a recessed part 7d and a reverse projecting part 7e. In this way, at the time of sputtering the above target 7, the sputtering of a bonding material 8 and a backing plate 9 is prevented via the above fitted distance 7f, by which the quality of a film formed on a film forming member can be improved.
Patent JP-H03251564-A (JP)
Title: Dimethylcarbazole derivative
Inventor: HIBINO SATOSHI
IPC: A61P25/28
Filed: 1990-02-26
Abstract: NEW MATERIAL:A dimethylcarbazole derivative expressed by formula I [R<1> and R<2> are H, lower alkyl (substitutive with lower alkoxycarbonyl, di-lower alkylamino or morpholino), phenyl (substitutive with lower alkyl, halogen, lower alkoxy, NO2 or CF3) or R<2> and R<2>, together with the adjacent N, form pyrrolidino, piperidino or morpholino (the groups can be substituted with lower alkyl, phenyl, etc.)]. EXAMPLE:9-[(2-Diethylamino)ethylamino]carbonylmethyl-1,4-dimethylcarba zole. USE:Having inhibitory action on formation of peroxylipids and cerebral protective action and useful as a treating drug for cardiac infraction, hepatophaty, etc., PREPARATION:An alkyl alpha-halogenoacetate is reacted in the presence of a base and the resultant product is then hydrolyzed. The obtained product is subsequently reacted with amines expressed by formula II to afford the compound expressed by formula I.
Patent JP-S59168968-A (JP)
Title: Magnetic storage device
Inventor: UENO TAKAHISA
IPC: G11B5/17
Filed: 1983-03-17
Abstract: PURPOSE:To make an arm body small-sized and cut off magnetism and reduce noise in an integrated circuit for signal recording and reproducing by forming the arm body with ceramics and providing the integrated circuit for signal recording and reproducing in the arm body and making the arm body and the integrated circuit into one body. CONSTITUTION:An arm body 11 is constituted with ceramics, and wiring patterns 12 are arranged in the arm body 11 and are connected to an IC chip, which is placed in the arm body 11, by lands 14. A capacitor 15 and a resistance 16 are arranged in the arm body 11 to constitute the integrated circuit for data signal recording and reproducing. An external magnetic head 17 is wired to external lands 18, which are provided on the surface of the arm body 11 through a gimbals 23, by lead wires 19. Signals are exchanged with the external by a connector 21 connected to external lands 18 by an FPC20 where lead wire gathered body is made into a soft print plate. Since the circuit is constituted in the arm body 11, the arm body is made small-sized, and magnetism is cut off, and the noise is reduced, and lead wires of the arm body 11 are disused.
Patent JP-S63211981-A (JP)
Title: Recorded medium and its manufacture
Inventor: ICHII YUTAKA
IPC: H04N5/91
Filed: 1987-02-27
Abstract: PURPOSE:To heighten the preventive effect against stealing recording by constituting an additional signal by the combination of a specific pseudo horizontal synchronous pulse and plural pulse which protrude to the direction of a white level and whose sizes differ and inserting the signals selected from additional signals into the specific position of a video signal and executing recording. CONSTITUTION:A luminance signal Sy is supplied to an additional signal additionally inserted circuit APAC, which outputs the additional signal Sad. The signal Sad is added with a reduced converted carrier chrominance signal and recorded. The signal Sad consists of a pseudo horizontal synchronous pulse Sh' and a pulse Pa, and a signal Sh' is composed of a pulse which has same polarity with a horizontal synchronous signal, and has wave height value larger than said signal, and has narrow pulse width. The pulse Pa is the pulse which protrudes in the direction of the white level in a time position succeeding to the pulse Sh'. The circuit APAC prepares plural kinds of pulses Pa different in size, and inserts and adds the selected one in a previously specified horizontal scan period in a part excepting a vertical synchronous signal period in a vertical flyback deletion time in the video signal. The additional mode of the signal Sad is attained in major forms, and satisfactory reproduction cannot be executed from this medium in a general VTR.
Patent JP-S59170031-A (JP)
Title: Production of bisphenol
Inventor: MORI HAJIME
IPC: C07B61/00
Filed: 1983-03-17
Abstract: PURPOSE:To carry out the reaction of phenol with ketone using a stirring-tank reactor, continuously for a long period, without producing by-products, by placing a clearing zone to the upper layer of the suspension zone containing cation exchange resin catalyst in dispersed state, thereby separating the catalyst from the reaction liquid effectively. CONSTITUTION:Ketone and phenol are supplied at a ratio of 2-20 (phenol/ ketone) continuously through the feed pipe 2 to a stirring tank reactor furnished with the external cooling jacket 3, the stirring blades 4 in the suspension zone A containing cation exchange resin catalyst in dispersed state, and a clearing zone B having a depth of >=10%, preferably 20-80% based on that of the suspension zone and positioned above the suspension zone A. The reaction is carried out essentially only in the suspension zone under controlled stirring condition to form the above two layers. The objective compound is extracted continuously from the outlet 2 of the clearing zone B maintained essentially to a resin-free state. EFFECT:The removal of heat from the reaction zone can be carried out easily.
Patent JP-H01220102-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABATA MASARU
IPC: G11B5/027
Filed: 1988-02-26
Abstract: PURPOSE:To attain audio post-recording by parallelly recording a sound signal, which is inputted simultaneously with a video signal, on plural sound tracks, adding the reproduced sound signal and a sound signal from an external part and re-recording the sound signal to the other sound recording track. CONSTITUTION:The output signal of a camera part 6 is recorded on a magnetic tape 18 by an image revolving head 9 and the output signal of a microphone 1 is recorded on the magnetic tape 18 by a sound fixing head 4 and a sound revolving head 16. The video signal to be reproduced by the head 9 is reproduced by an image reproducing circuit 8. On the other hand, an FM modulating sound signal to be reproduced by the head 18 is demodulated by an FM sound reproducing circuit 15 and added with the sound signal, which is inputted from a sound input terminal 12, by an adder 20 through a mute circuit 22. Then, the added sound signal is re-recorded on the linear sound track of the tape 18 by the head 4. Thus, the audio post-recording can be executed to execute photographing once and after that to add music, etc., for example, to the sound signal which is simultaneously sound recorded at the time of the photographing.
Patent JP-S59177527-A (JP)
Inventor: JIYON EMAASON BAABANKU ZA SAAD
IPC: G03B21/11
Filed: 1984-03-09
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-S59174402-A (JP)
Inventor: HARAGUCHI MANABU
IPC: B65B1/30
Filed: 1983-03-17
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-H06253780-A (JP)
Title: Defecation promoting food
Inventor: IWATA KAZUYUKI
IPC: A23L2/00
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a defecation promoting food containing an alginic acid salt having low molecular weight, exhibiting sufficient defecation effect at a small amount compared with conventional dietary fiber even without using in combination with other intestinal function controlling component and effective for widening the utilization range of alginic acid. CONSTITUTION:The food contains a water-soluble alginic acid salt or ester (alginic acid derivative) having an average molecular weight of 10,000-100,000. The food preferably takes a form of a drink containing the alginic acid derivative in an amount of 1-20%. The alginic acid derivative is produced preferably by depolymerizing a conventional high molecular weight alginic acid salt or ester originated from algae by pressurized hot-water treatment. An alginic acid extracted from brown algae and having an average molecular weight of 10,000-100,000 is also usable as the alginic acid.
Patent JP-H05178763-A (JP)
Title: Resolvent composition for sparingly soluble medicine
Inventor: TAKAHASHI KAZUHIKO
IPC: A61P29/00
Filed: 1991-02-19
Abstract: PURPOSE:To obtain the subject composition, composed of a polyhydric alcohol ester of a medium-chain fatty acid, excellent in percutaneous absorbability, stability, solubility and simplicity without any irritation and useful for an antipyretic, antiinflammatory and analgesic agent such as mefenamic acid. CONSTITUTION:The objective composition is composed of (A) a polyhydric alcohol ester of a medium-chain fatty acid which is an ester of glycerol, ethylene glycol, propylene glycol or polyglycerol with a 6-12C fatty acid, preferably (A) the ester and (B) water. Furthermore, the blending ratio (A/B) of the ingredients (A) with (B) is preferably (50/50) to (90/10).
Patent JP-S56145045-A (JP)
Title: Absorbing separation device of paper leaf
Inventor: SATOU MITSUYOSHI
IPC: B65H3/56
Filed: 1980-04-09
Abstract: PURPOSE: With regard to a device which absorbs and separates paper leaves of bank notes or the like one by one, to send paper leaves certainly by one separating by  means of a separator or those paper leaves absorbed by a sucker and catching excessive paper leaves with another separator when leaves can not be separated.  
     CONSTITUTION: The first separator 10 and the second separator 11 are integrated in one body, and the first separator 10 is kept in a proper position in relation to a front guide 9. Between the first separator 10' and the second separator 11', a proper inclination is provided to make the side of the second separator 11' higher. In this construction, when two or more paper leaves simultaneously get over the first separator 10', excessive leaves are left on inclined plates. Since the degree to be caught by the second separator 11' is lower than that to be caught by the separator 11, the former can be kept higher than the latter, and the construction is more effective to prevent double-feeding. 
     COPYRIGHT: (C)1981,JPO&Japio