baber/WOPTO huggingface dataset:
Patent JP-S57177059-A (JP)
Title: Disazo compound
Inventor: IMAHORI SEIICHI
IPC: C09B31/043
Filed: 1981-04-23
Abstract: NEW MATERIAL:A compound of formulaIhaving the α-crystal modification of the X-ray diffraction pattern showing 4 strong peaks at diffraction angles (2θ) of 9.1°, 14.5°, 24.2° and 24.9° and 7 peaks of medium intensity at diffraction angles (2θ) of 5.5°, 16.7°, 17.3°, 18.5°, 19.5°, 21.3° and 31.7°.  
     USE: A dye for dyeing and printing polyester fibers (mixed spun fabrics) of polyethylene terephthalate in blue color with uniforming and improved fastness.  
     PROCESS: A monoazo compound of formula II is diazotized, and then coupled with N-ethyl-N-cyanoethylaniline of formula III to give the β-modification, which is then treated in an aqueous medium in the presence of a formaldehyde condensate of naphthalenesulfonic acid, etc. at 15W140°C for 30minW30hr to afford the aimed α-modification. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59188530-A (JP)
Title: Apparatus for measuring atmospheric pressure for internal combustion engine
Inventor: SHISHIDO KAZUYA
IPC: F02D45/00
Filed: 1983-04-08
Abstract: PURPOSE:To measure continuously a correct atmospheric pressure by using one pressure sensor as the intake pressure detecting means for detecting the absolute pressure in a intake pipe, and obtaining the atmospheric pressure with correcting the absolute pressure of the intake air. CONSTITUTION:A measuring apparatus has the intake pressure detecting means, e.g. a intake pressure sensor 11, detects the absolute pressure in the intake pipe 3, and outputs a crank angular signal Is3. The apparatus has a means for detecting the opening degree of a throttle valve, e.g. a throttle sensor 14, detects the opening degree of the throttle valve, and outputs a throttle valve opening degree signal Is5. The corrected value is added to measure the atmospheric pressure when the detected outputs of the throttle valve opening degree detecting means and an engine revolving number detecting means belong to the prescribed range respectively. Thereby, the correct atmospheric pressure can be measured continuously.
Patent JP-S61222523-A (JP)
Title: Dehumidifying unit
Inventor: FUJIMURA YASUYUKI
IPC: B01D53/28
Filed: 1985-03-28
Abstract: PURPOSE:To obtain a dehumidifying unit having a large specific area and a high dehumidifying pseed, by forming a water absorbable polymer into a granular form and impregnating the granular substance with a hygroscopic crystal to use the same as a moisture absorbent. CONSTITUTION:Hygroscopic beads 2, prepared by impregnating acetate particles with a LiCl crystal, a re received in a thin cylindrical container having nets provided at both end surfacs thereof to form a dehumidifying rotor 5. This rotor 5 is fixed to the shaft of a speed reducer 6 and continuously rotated. Air to be treated is sent to a treatment region a' to be dehumidified by the hygroscopic beads 2a. The beads 2b brought to a high water containing state upon the absorption of moisture in air to be treated is carried to a regeneration region b' by the rotation of the rotor and regenerated by high temp. and low moisture regeneration air heated by a heater 8 to be returned to the treatment region a'. This hygroscopic polymer is prous and has a large surface area and, when air passes through the dehumidifying element packed with the hygroscopic polymer, the air stream comes to a turblent stream because of the narrow zigzag flow paths and the formation of a boundary layer is prevented and a hygroscopic speed is enhanced.
Patent JP-S54152996-A (JP)
Title: Energy transfer device
Inventor: IWAMOTO TOSHIO
IPC: H02J15/00
Filed: 1978-05-24
Abstract: PURPOSE: To make it possible to transfer energy stably by preventing a thyristor from turning on again during turn-off time at the time of energy transfer by turning on alternate thyristors.  
     CONSTITUTION: Energy stored in superconductive coil 14 is transfered to capacitor 17 through the ignition of thyristor 18. With thyristor 16 turned on, thyristor 18 turns off to discharge this energy to superconductive coil 20 and this energy is transferred to coil 20 with thyristor 18 ON and 16 OFF, so that all the energy in coil 14  will be transferred to coil 20 through the repetition of this operation. At this time, voltage detectors 22 to 24 detect voltage V 1  at point A, voltage V 2  at point B and a voltage at point C, namely, current (i) flowing to resistance 15 to satisfy the malfunction condition shown by expression 1, thereby preventing thyristor 16 from turning on again right after cutting off through the conduction of thyrstor 18. Here, tg denotes the turn-off time of thyristor 16, V t  denotes the forward voltage drop of thyristor 18, and C denotes the capacity of capacitor 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02243648-A (JP)
Title: Recovery of catalyst for preparing alpha-(4-isobutylphenyl) propionic acid
Inventor: SHIMA YOSHIKAZU
IPC: C07C51/12
Filed: 1989-03-16
Abstract: PURPOSE:To separate and recover most of a catalyst and effectively reutilize the catalyst by recovering one part of the nickel catalyst component as nickel carbonyl from a purged gas and subsequently extracting a reaction product with an organic solvent in a concentrated state of the reaction solution on the preparation of the subject compound. CONSTITUTION:When alpha-(4-isobutylphenyl)ethylalcohol is reacted with carbon monoxide in the presence of a Ni compound, a phosphine compound and an I compound to prepare alpha-(4-isobutylphenyl)propionic acid, one part of the catalyst is recovered from the reaction product as nickel carbonyl and the product is extracted with an organic solvent in the concentrated state of the reaction solution to recover most of the catalyst as precipitates, followed by combining both the recovered parts of the catalyst and subsequently utilizing the recovered catalyst to provide the subject compound in a high yield. The recovery method is simple and profitable because of being readily recycled.
Patent JP-S58178262-A (JP)
Title: Voltage divider
Inventor: SHIODA MASARU
IPC: G01R15/06
Filed: 1982-04-12
Abstract: PURPOSE:To enable the setting of a larger resistance value for a high voltage side voltage division resistor removing effect of external potential by shielding the high voltage side voltage division resistor. CONSTITUTION:When the resistance value of a high voltage side voltage division resistor 1 is represented by R10, the total electrostatic capacitance of the distributed floating capacitance 9 C10, the total of the resistances of a low voltage side distributed resistor 8 R20 and the total of electrostatic capacitance of a low voltage side distributed compensation capacitor 10 C20, values of R10, R20, C10 and C20, are selected to hold the formula 3. If so, a pulse voltage applied between terminals 5 and 7 develops between terminal 6 and 7 at a division ratio as given by the formula 4. The frequency characteristic is determined by the number of branches of low voltage dividers 8 and 10 which is determined by frequency components of the input pulse. Even if a low voltage side electrode 11 and a shield electrode 12 surrounding the high voltage side division resistor 1 is not necessarily perfectly coaxial, the arrangement of shielding it from outside will do as well.
Patent JP-H03261948-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/32
Filed: 1990-03-13
Abstract: PURPOSE:To simultaneously satisfy the sensitivity, sharpness, color reproducibility, and photosensitive material preservable property of the above material and to decrease the fluctuations in the photographic performance in continuous processing by incorporating a DIR coupler and compd. which are respectively specific into this material. CONSTITUTION:The DIR coupler expressed by formula I is incorporated into this material and the compd. expressed by formula II is incorporated therein. In the formula I, A denotes a residual coupler group; R denotes 1 to 4C alkyl group or pyridyl group. In the formula II, A denotes a group which cleaves (L1)v-B-(L2)w-INH-HYD by reacting with the oxidant of a developing agent; L1 denotes a group which cleaves the bond of B after the bond with A cleaves ; B denotes a group which cleaves (L2)w-INH-HYD to the oxidant of a developing agent; L2 denotes a group which cleaves INH-HYD after the cleavage of the bond with B; INH denotes a group having a development inhibiting power; HYD denotes a alkoxy carbonyl group, etc.; (v), (w) respectively denote 0 to 2 integer. The excellent sharpness and color reproducibility are obtd. in this way and the improvement in continuous developability is made.
Patent JP-H06341400-A (JP)
Title: Device for converting underwater pressure into pneumatic pressure
Inventor: TAKAHASHI MASATOSHI
IPC: F04F13/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide possibility of supplying compressed air to the outside through utilization of a clean energy by furnishing a plurality of reciprocative cylinders parallel on the same crank shaft in a specified phase, supplying the water pressure selectively and compressing the air. CONSTITUTION:When counterflow preventive valves 22, 23, 24 are opened for lifting the water by a pump 32 and also the water pressure is supplied through solenoid valves 11, 15, 19 from a water pressure pipe 25 with the vertical motions of pistons 6, 8, 10, a crank shaft 21 is rotated by the pistons 6, 8, 10. Other pistons 7, 9 make vertical motions through the crank shaft 21 to compress the air in the cylinders 2, 4, and the compressed air is supplied to the outside from a high pressure air piping 29 through pressure adjusting solenoid valves 14, 18. Thereby the underwater pressure is converted into air pressure and clean enrgy is produced, so that the air pressure can be utilized to a rotary apparatus and it is possible to use it in power generation, in a compressor, and in the chemical field.
Patent JP-S55157170-A (JP)
Title: Magnetic storage device
Inventor: OGUCHI SHIGEMITSU
IPC: G11B23/50
Filed: 1979-05-21
Abstract: PURPOSE:To make a magnetic storage device no-maintenance and long-life with a simple constitution, by providing constrictions between the magnetic storage medium room and external air as well as a moisture absorrbent vessel. CONSTITUTION:Constriction 22 fixed to base 1 performs breathing action with a flow path resistance, where air pressure in room 6 does not change excessively for external air pressure for temperature rise or fall in magnetic recording medium room 6, to make invasion of humidity in external air dependent upon dispersion into room 6 as small as possible. Constriction 23 fixed to base 1 limits flow of air between room 6 and moisture absorbent vessel 7 by the flow path resistance and functions to limit the quantity of absorbed water by moisture absorbent 8. Since humidity in room 6 is lower than that of external air by constriction 22 even if the quantity of absorbed water by the moisture absorbent is limited, the inside of room 6 is kept at a humidity within an allowable range. When excessive dehumidification in room 6 is suppressed by constriction 23, humidity invasion through constriction 23 dependent upon vapour pressure difference of humidity between room 6 and external air can be suppressed. Consequently, nonmaintenance and extension of the life of the magnetic storage device are realized.
Patent JP-H02242325-A (JP)
Title: Computer system
Inventor: SUGIHARA HIROSHI
IPC: G06F3/16
Filed: 1989-03-15
Abstract: PURPOSE:To easily recognize the display contents and the contents of a voice output and to improve the effect of learning by displaying an image after the voice output is ended. CONSTITUTION:When a voice command is detected, a document editing device 1 transmits a state check command to a voice output device 2, and when a response signal from the voice output device 2 is in a transmittable state, a prescribed message is displayed. Subsequently, the voice output device 2 outputs a voice corresponding to the message, and transmits a voice message end signal to the document editing device 1. The document editing device 1 which receives the voice message end signal displays the next message. In such a manner, the character-string of one word, one sentence, plural sentences, etc., is displayed, a voice corresponding to its character-string can be synchronized arbitrarily, and the learning effect by a CAI can be improved.
Patent JP-S6255816-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1986-03-20
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-2000029975-A (JP)
Title: Frequency multiplication or division method and device therefor
Inventor: WITTENBECHER KLAUS
IPC: G06F7/62
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method for quickly and accurately executing multiplication and division of plural variable frequencies, and a compact circuit to be used for the method. SOLUTION: A frequency multiplying circuit is provided with a first input gate 1 for a first input pulse column, a second input gate 2 for a second input pulse column, and a first control gate 6. Also, this circuit is provided with a control circuit 3 for controlling the first input gate 1 to be connected with a counter 3 in a time T/2 period in a first phase, and the second input gate to be connected with an output in a first sequence period (t) in a second phase, and a clock circuit 5 connected through the control gate 6 to the counter 3. Thus, the first sequence period (t) can be made proportional to frequencies f1 of a first input pulse string appearing at the first input gate 1.
Patent JP-H08265236-A (JP)
Title: Diversity transmission and reception method and transmitter-receiver
Inventor: TSUJIMOTO ICHIRO
IPC: H04B1/712
Filed: 1995-03-22
Abstract: PURPOSE: To constitute the diversity of an optional multiplicity by one antenna and one radio frequency respectively for transmission and reception by applying inter-code multiplexing by spread spectrum to a diversity branch. CONSTITUTION: Transmission data signals (an) are branched into plural and inputted to a modulator 102. Further, they are spread by respectively independent spreading codes by plural spread spectrum devices 103. By synthesizing them by a synthesizer 104, they are encoded and multiplexed. They are converted into the radio frequency of one wave by a transmitter 105, amplified and then, transmitted by a transmission antenna 106. On a reception side, since respective branches supply the delay of ττ to extracted modulation waves on a transmission side, a delay difference is adjusted in a delay element 111. The correlation of the output of an AGC amplifier 115 and respective diversity branch signals is obtained in a correlation device 113 and multiplied in a complex multiplier 112 and the maximum ratio composition(MRC) of the diversity is added.
Patent JP-H11258482-A (JP)
Title: Automatic discriminating method for lens device and operation device
Inventor: KANAYAMA TOKUJI
IPC: H04N5/232
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To automatically change over an operation device connected to a lens device from an analog mode to a digital mode by automatically discriminat ing whether the operation device connected to the lens device is composed in an analog system or a digital system through a means for utilizing a supply voltage return line. SOLUTION: In this automatic discriminating method, both a television lens device 10 equipped with analog and digital modes and a demand 50 will be set in the analog mode in the case of turning on an electric power source, and when the demand 50 is connected to the television lens device 10, a voltage signal returned from the voltage return terminal 66 of the demand is first detected by a digital/analog detection circuit 22. In the case where a detected voltage value is equal to a power source voltage V0, the connected operation device is judged as an analog demand, and in the case where a voltage value (for instance 1/2 V0) different from the power source voltage V0 is detected, the connected operation device is judged as a digital demand. The modes of the television lens device 10 and of the demand 50 are changed over on the result of discrimination.
Patent JP-H04300233-A (JP)
Title: Composition for inorganic molded article
Inventor: KAKINUMA ATSUSHI
IPC: C04B22/06
Filed: 1991-03-27
Abstract: PURPOSE:To obtain an inorganic molded article having high flexural strength in a short time by adding calcium oxide as a cure-accelerator to a main material composed of an aqueous solution of an alkali metal silicate, an inorganic solid component and a filler. CONSTITUTION:The objective inorganic molded article is produced by (1) mixing (A) 15-70 pts.wt. of an inorganic solid component (e.g. corundum furnace dust) composed of 2-98wt.% of amorphous SiO2 and 98-2wt.% of Al2O3, (B) 10-65 pts.wt. of a crushed or pulverized inorganic filler (e.g. silica sand), (C) 0.1-10 pts.wt. of calcium oxide having a particle diameter of <=200mum or thereabout and, as necessary, (D) proper amounts of pigment and other additives, (2) adding 20-70 pts.wt. of an aqueous solution of an alkali metal silicate (e.g. potassium silicate) having a concentration of 30-60wt.% and a (SiO2/alkali metal oxide) molar ratio of 1.0-3.0 and kneading the mixture until the solid component is uniformly dispersed in the composition, (3) pouring the obtained mixture into a prescribed mold and (4) reacting and curing the mixture in the mold for 10min to 3hr at ordinary temperature or, as necessary, under heating at 50-100 deg.C.
Patent JP-S53148982-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKANO SADAO
IPC: H01L29/08
Filed: 1977-06-01
Abstract: PURPOSE: To reduce the diffusion time greatly, by performing a diffusion of the highdensity impurity with a sufficient depth from the both surfaces of the Si wafer, adhering the Si auxiliary substance containing the high-density impurity onto the diffusion layer surface of one side via the Ge thin layer, and then carrying out a fixed diffusion at the area where the other diffusion layer is removed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58181139-A (JP)
Title: Keyboard input controller of electronic typewriter
Inventor: MATSUSHITA TAKESHI
IPC: H03M11/20
Filed: 1982-04-16
Abstract: PURPOSE:To simplify key retrieval procedure, by designating a column by an address designated by a microprocessor, and allowing a memory read signal to pass through a 3-state buffer gate to read a row in respect to the read of a keyboard matrix. CONSTITUTION:In a keyboard matrix 39, a key switch SW circuit 43 is connected to each of matrix parts consisting of 8 columns and 8 rows, and the circuit 43 is formed with a switch SW 44 and a roundabout preventing diode 45. Column-side terminals are connected to address busses A0-A7 of a microprocessor muPC, and a power supply terminal 46 is connected to row lines through resistances 47, and each line us connected to not only the data bus through a 3-state buffer gate 35 but also a memory read control signal terminal 48 from the muPC. A column is designated by the address designated by the muPC, and a row is read by the memory read signal from the terminal 48. Thus, the key retrieval processing is performed quickly with a simple circuit.
Patent JP-S62218361-A (JP)
Title: Supporting device for attachment
Inventor: MURAYAMA TOSHIAKI
IPC: B65H31/02
Filed: 1986-03-20
Abstract: PURPOSE:To reduce an installation area and improve operating property by providing a supporting device which supports an attachment liftably up and down between an installing position and a retracted position, on a picture image forming device. CONSTITUTION:The paper outlet E of a picture image forming device 1 is provided so as to be opposite to the paper inlet F of a sorter 3 and, when the sorter 3 is installed to the picture image forming device 1, it is lifted up in the direction of the arrow by means of a link mechanism and engaged with a retainer claw 1a by means of a handle 10. When, removing the sorter 3, the locking is released by rotating the handle 10 allowing the sorter 3 to fall down by its own weight. The link mechanism consists of linked 5a, 5b, 7a, 7b, and auxiliary links 6a, 6b, and a torsion spring is provided inside the binding member 12 of the links 7a, 7b, normally energizing the link mechanism in the direction of the arrow B to prevent a shock at the time of lowering the sorter 3. Thereby, the installation and removal of the sorter is made easier, making a countermeasure to jamming efficient, while reducing an installation area.
Patent JP-H08233451-A (JP)
Title: Manufacture of heat insulating box
Inventor: KATO TAKASHI
IPC: F25D23/08
Filed: 1995-02-28
Abstract: PURPOSE: To manufacture a heat insulating box body of a good appearance in an inner box without using a separate jig for foaming. CONSTITUTION: An inner box 5 of a refrigerator is divided by partition walls 2 into a plurality of space parts vertically. The front side alone of the box body at the space parts in the storage thus divided by the partition walls 2 is further divided partially by a mid partition part 4. A ridge part 20 is formed protruding roughly in a circular arc previously inside along an undercut part between jigs for foaming in a portion behind the mid partition part 4 of the inner box 5 of the refrigerator at a front opening of a structure thus obtained before a foam heat insulating material is foamed to be packed into the wall surface of the inner box.  The jig 6 for foaming is inserted into the inner box 5 and a heat insulating material 8 is packed between the inner box and an outer box 7 forming an outer circumferential surface of the refrigerator to foam thereby manufacturing a heat insulated box body 1 of a heat insulated structure in the refrigerator.
Patent JP-2000254527-A (JP)
Title: Bran removing apparatus of horizontal jet air grinding type grain polishing machine
Inventor: ONO SHIGEO
IPC: B02B7/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To effectively discharge and remove bran in the grain polishing chamber of a horizontal jet air grinding type grain polishing machine. SOLUTION: In a horizontal jet air grinding type grain polishing machine, the midway part between the supply side and discharge side of a bran polishing chamber 3 is closed by the arcuate stop plate 5 crossing the rotary axis of a grinding roll 1 so as to be left partially and bran removing air is blown out along the surface on the discharge side of the stop plate 5.  In this case, a plurality of stop plates are provided in the rotary axis direction of the grinding roll 1 at a predetermined interval and bran removing air is pref. blown out along the surfaces on the discharge side of the stop plates 5 and ring-shaped spacers 6 are interposed between the cylindrical grinding wheel 1a constituting the grinding roll 1 and the inner peripheries of the stop plates are brought into contact with the outer peripheries of the spacers 6 in opposed relationship and jet air ports 4 blowing off bran removing air are pref. formed in opposed relation to the spracers 6 by cutting off the connecting surfaces of the cylindrical grinding wheel 1a at several places so as to leave intervals in the peripheral direction thereof.