baber/WOPTO huggingface dataset:
Patent JP-S58213728-A (JP)
Title: Preparation of phenolic compound
Inventor: MAKI TAKAO
IPC: C07C67/00
Filed: 1982-06-07
Abstract: PURPOSE:To improve the selectivity of the objective compound in the preparation of the titled compound comprising the oxidative decarbonization of a benzenemonocarboxylic acid in liquid phase followed by the hydrolysis of the reaction product, by using a copper compound, a manganese compound and a rare earth compound as the catalysts. CONSTITUTION:A benzenemonocarboxylic acid, its salt, ester or anhydride is made to contact with an O2-containing gas in liquid phase in the presence of a catalyst comprising a copper compound, a manganese compound and a rare earth compound to obtain a product composed mainly of a benzenemonocarboxylic acid phenol ester. The product is hydrolyzed with superheated steam in the presence of the above catalyst to form the objective phenolic compound selectively, in two steps, suppressing the by-production of diphenyl ethers and high- boiling materials (tar component). Since the present process produces little tar, the separation of the catalyst from the tar can be carried out easily, and the loss of the catalyst can be minimized.
Patent JP-H11295973-A (JP)
Title: Toner hopper
Inventor: OYOSHI HIROFUMI
IPC: G03G15/08
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a toner hopper to/from which a cartridge can be attached/ detached satisfactorily in operability. SOLUTION: The toner hopper has a first restriction member 11 provided so as to be freely brought into contact with one end of the toner cartridge 25 set on a cartridge-holding face 5a and separated from it, a second restriction means 15 provided so as to be freely brought into contact with the other end of the toner cartridge set on the cartridge-holding face and separated from it, and arm members 13, 19, and 17 connected between the first and second restriction means so as to carry out the contact/separation of the first and second restriction means with/from the toner cartridge simultaneously.
Patent JP-H05269607-A (JP)
Title: Cutting tool made of surface covered sintered cermet
IPC: B23B27/14
Filed: 1992-03-24
Abstract: PURPOSE:To improve the adhesiveness of a hard covered layer to the surface of a sintered cermet base body. CONSTITUTION:A cutting tool made of a surface covered sintered cermet is composed of a sintered cermet having a composition that consists of 0.2-8wt.% of Co and/or Ni serving as a coupling phase formation element; 5-30wt.% of ZrO2 and/or stabilized ZrO2 serving as a dispersion phase formation element; and the remainder: a carbonitride of Ti and Zr (but, TiCN/ZrCN:25/75-75/25) serving as a dispersion phase formation element. On the surface of this base body a hard covered layer is formed which consists of a single layer of one kind or plural layers of more than two kinds out of TiC, TiN, TiCN, TiCNO and Al2O3.
Patent JP-S5523174-A (JP)
Title: Cooling method of gasification product of hydrocarbon
Inventor: SUZUKI SHIGENORI
IPC: C10J3/72
Filed: 1978-08-08
Abstract: PURPOSE: To cool the title gasification product with a high operating efficiency, by using a gasifier for hydrocarbons comprising a fixed bed of water gas reactive particles and an inverted cone-type cooler with a fluidized bed of fine particles.  
     CONSTITUTION: The gasifier 1 is equipped with the inverted cone-type cooler 3 thereon, and the large particle containing dolomite, and MgO which are active for the water gas reaction are filled in the bottom of the cooler 3 to form a fixed bed. The fine particles 4, e.g. sand and zircon sand, are filled above the bed to form a fluidized bed. A gas formed in the reactor 1 at the same temperature as the gas in the bottom of the fixed bed 9 deposits no coke, and deposited coke on the bed 9 comprising the fine particles is gasified by water gas reaction. The coke in the fluidized bed 4 is peeled by the collision between the particles and discharged from above the cooler to cool the accompanying gas without coking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58213573-A (JP)
Title: Stereo l and r separating system
Inventor: SHIOYA NORIAKI
IPC: H04H1/00
Filed: 1982-06-07
Abstract: PURPOSE:To easily fetch L sound signal and R sound signal, by time division composing the main sound signal and auxiliary sound signal and outputting the combined signal through an integrating circuit. CONSTITUTION:A signal having the waveform shown in fig. (c) is obtained when the main sound signal component and auxiliary sound signal component are alternately extracted and composed (added) together, by time dividing the main sound signal (L+R) shown in fig. (a) and the auxiliary sound signal (L-R) with a pulse having a duty ratio of 1/2. The combined signal shown in fig. (c) is sent to a sound amplifier circuit of the L channel as an L sound signal which corresponds to the original L sound signal after the ripple component is removed from the combined signal by an integrating circuit 4. Moreover, the circuit for the R channel is constituted so that an auxiliary sound signal [-(L-R)] which is inverted in phase is added to the input terminal 2 of the auxiliary sound signal when the R sound signal is to be obtained.
Patent JP-S5724320-A (JP)
Title: Preparation of citronellol
Inventor: TSUYUKI TAKANOBU
IPC: B01J23/00
Filed: 1980-07-16
Abstract: PURPOSE: To obtain a product with a high content of citronellol which is an important component of perfumes, by reducing geraniol with hydrogen in the presence of a nickel diatomaceous earth catalyst and a hydroxide or carbonate of an alkali metal.  
     CONSTITUTION: Geraniol is reduced with hydrogen in the presence of a nickel diatomaceous earth catalyst and a hydroxide or carbonate of an alkali metal at 3W15kg/cm 2  and 70W90°C to give a product with a high content of citronellol (80% or more) with the suppressed formation of 3,7-dimethyloctanol as a by- product. The rate of forming the unreacted geraniol and the 3,7-dimethyloctanol is very low, and citronellol usable as a perfume can be obtained only by the simple distillation of the reaction product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02274582-A (JP)
Title: Printer
Inventor: OKADA SEIJI
IPC: B41J25/316
Filed: 1989-04-17
Abstract: PURPOSE:To improve a processing capacity at the time of sucking printing paper by a construction wherein an automatic gap adjusting mechanism is driven with an output from a sensor for detecting the opening of a hopper of an automatic paper feed mechanism, and not driven otherwise. CONSTITUTION:A cutform feed command from a host device is received by an interface. When the reception is an automatic paper feed mode, whether a hopper 13 has been opened in a previous process is detected by an output of a hopper open detection sensor 16. Since the hopper 13 which has been opened indicates a high possibility that a new type of printing paper 12 may have been set to the hopper 13, before the sucking of the paper 12 an optimum gap between a printing head 7 and the paper 12 is set by an automatic gap adjusting mechanism. With the hopper 13 which has not been opened in a previous process, a sucking action is conducted in this condition; in this manner, a gap adjusting process by the action of the automatic gap adjusting mechanism is reduced.
Patent JP-S5431480-A (JP)
Title: Manufacture of composite sheet
Inventor: OOIZUMI MASAYUKI
IPC: B29C55/18
Filed: 1977-08-12
Abstract: PURPOSE: To manufacture a composite sheet with elimination or significant reduction in curl, by unidirectional drawing or calendering of a sheet obtained by cast coating of a polymer solution on a metal foil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5621081-A (JP)
Title: Discomfort index discriminator
Inventor: MORITA SHIGEYUKI
IPC: G01W1/17
Filed: 1979-07-31
Abstract: PURPOSE: To take out a certain discomfort index state as the output of a comparator by using the dry bulb output and wet bulb output of a dry bulb and wet bulb thermometer.  
     CONSTITUTION: The balance current output of a bridge circuit 1 for dry bulb and a bridge circuit 2 for wet bulb is inputted to a differential amplifier 7 and a desired temperature characterisitic output is taken out. A resistor 4 is grounded via the bridge circuit 1 and connected with the differential amplifier 7 and also connected with a comparator 9 via a resistor 6. A resistor 5 is grounded via the bridge circuit 2 and grounded via a resistor 8 and also connected with the differential amplifier 7. The comparator 9 is grounded and connected with an output terminal 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58216412-A (JP)
Title: Wide range non-saturated current transformer
Inventor: OOBA KAZUHIKO
IPC: H01F38/30
Filed: 1982-06-09
Abstract: PURPOSE:To obtain a small sized and light weight current transformer which does not saturate for a current in wide range from a minute current to a heavy current by forming a core where material having a high permeability and material having a low permeability are integrated with an adequate interval and by winding the secondary winding to this core. CONSTITUTION:A core A consisting of stacked many annular iron pieces which provide a larger output for a minute current and has a high permeability and a core B consisting of many stacked annular iron pieces 2 having a low permeability in the same diameter as the core A and providing a gap 3 provided by cutting away the iron piece 2 in the midst of annular magnetic path are stacked through the gap 4. These cores A and B are integrated and the secondary winding 5 is wound around these cores. The primary winding 6 which is common to the cores A and B is provided through the cores A and B for a single turn with a single wire. A current is applied to this primary winding 6. Thereby, an accurate secondary output can be obtained by the core A in a small current area and a step-by-step changing output in such a degree as can discriminating a primary current can be extracted by the secondary output in a heavy current area although accuracy is a little deteriorated by the core B.
Patent JP-S5526025-A (JP)
Title: Device for feeding current to linear motor
Inventor: NAKAMURA KIYOSHI
IPC: B60L13/00
Filed: 1978-08-12
Abstract: PURPOSE:To control the reactive power of an AC input power supply to a linear motor by providing a reactive power controller for compensating the variation of the reactive power occurred when current is supplied to a propulsive coil of the motor while sequentially changing over switches. CONSTITUTION:The propulsive coil of a linear motor is divided into propulsive coil units LM1-LM4 in its respective sections, which are sequentially alternatively conmected via awitches SW1-SW4 to feeders F1, F2. Power converters CC1, CC2 are connected to the respective feeders, and first and second reactive power controllers RPC1, RPC2 are connected between the primary winding of a transformer Tr and an AC power supply SS. When a train TRAIN is located over two feeder sections, both the power converters CC1 and CC2 simultaneously operate to cause the primary winding apparent power of the transformer Tr to alter according to the reactive power. Accordingly, the basic reactive power is compensated by the first reactive power controller RPC1, and the other reactive power is compensated by the second reactive power controller.
Patent JP-H07267480-A (JP)
Title: Sticking device
Inventor: NAKAMURA FUMIHIKO
IPC: B65H37/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide a sticking device starting the rotative drive of pressing rollers when overlapped single paper sheets are merely inserted with one hand, preventing its unnecessary stop when the overlapped paper sheets are continuously inserted, and having very high operability. CONSTITUTION:This sticking device is provided with a pair of upper and lower pressing rollers 2, 3, a driving motor 4 for rotatively driving the pressing rollers 2, 3, a power main switch 8 for feeding the driving power to the driving motor 4, a guide member 11 for inserting the overlapped paper sheets between the pressing rollers 2, 3, the first paper detection section 5 detecting the paper sheets inserted at a specific position of the guide member 11, a start switch 15 turned on when the first paper detection section 5 detects the paper sheets, and a controller 9 rotatively driving the pressing roller 2, 3 when the main switch 8 and start switch 15 are turned on or when the start switch 15 is turned on after the main switch 8 is turned on.
Patent JP-S5723288-A (JP)
Title: Laser device
Inventor: HORIUCHI NAOYA
IPC: H01S3/097
Filed: 1980-07-16
Abstract: PURPOSE:To improve the operability of a laser device provided with a gas regenerator, by replacing all manual valves with solenoid-operated valves to perform exhaust, gas supply and gas-regenerating operations and the like. CONSTITUTION:The laser device provided with a gas regenerator is composed of a plurality of gas supply sources 1, a laser resonator 2, and an exhaust apparatus 3 incorporating a rotary pump 9, a gas regenerator 4 incorporating an electric oven 10, a logical control means 5, a high-pressure generating part 6, a voltage changeover part 7 and a cooling source 8, and solenoid-operated valves are employed for the valves V1-V9 to be provided in the intermediate parts of the respective piping thereof. The laser device is thus constituted, and the logical control means 5 controls the valves V1-V9, the laser resonstor 2, the exhaust apparatus 3, the gas regenerator 4 and the like so that the operations are performed in order of exhaust, supply, regeneration and oscillation and in order of exhaust, supply, oscillation and regeneration. Thus, the troublesome valve operation is eliminated and at the same time, the stoppage of operation at the occurrence of abnormality is readily performed through the selection of buttons.
Patent JP-2000292279-A (JP)
Title: Pressure-detecting device
Inventor: ISHIHARA SHUSUKE
IPC: B60J5/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-detecting device which enables an easily inserting of a pressure-sensitive sensor into an insertion hole. SOLUTION: A pressure-detecting device 10 has an elliptical sectional shape where an insertion hole 196 of a protector 148 is in a short-diameter direction nearly along the forward and backward directions of a vehicle, and the short- diameter direction is nearly equal to the outer-diameter dimension of a skin part 124. Then, when the skin part 124 is inserted into the insertion hole 196, a gap S is formed at the side of the skin part 124. As a result, the slide resistance between the outer-periphery part of the skin part 124 and the inner- periphery of the insertion hole 196 becomes small, the skin part 124 can be easily inserted into the insertion hole 196.
Patent JP-H08268620-A (JP)
Title: Carrying direction changing device for paper and the like
Inventor: SUGAWARA KATSUMI
IPC: B41J13/00
Filed: 1995-03-30
Abstract: PURPOSE: To simplify a mechanism of changing a carrying path of paper or the like into a tray and a storage part. CONSTITUTION: Movement of a tray 21 to a storage position and a retreat position allows an interlocking mechanism interlocked therewith to deflect a changeover means 23. As a result, a carrying path of paper or the like is changed over. Since a driving means such as a solenoide or the like is not required in changing the path, cost of parts and electric consumption are reduced.
Patent JP-S5724049-A (JP)
Title: Sound recorder
Inventor: OBATA KIYOSHI
IPC: G11B15/02
Filed: 1980-07-17
Abstract: PURPOSE:To prevent the deterioration of the sound recording quality when the power supply voltage is dropped, by giving a control whether or not an aural signal delaying circuit is by-passed via a switch after detecting the battery voltage. CONSTITUTION:A tape travels via a magnetic tape driving part 3 and in accordance with the detedtion of voice carried out through an aural signal detecting circuit 2, and a voice signal passed through a delaying circuit 4 after the tape reaches the steady travelling state is applied to a head 6. Then recording is performed with a good lead-out of head. On the other hand, analog switches 7 and 8 are switched when a drop of the power supply voltage is detected. Thus the aural signal by- passes the circuit 4 to be immediately supplied to the head 6. Accordingly, the recording quality is never lowered badly or the nonrecording state can be avoided even in case the tape travelling becomes unstable due to reduction of the power supply voltage. Thus the deterioration can be prevented for the recording quality when the power supply voltage is dropped.
Patent JP-H03295589-A (JP)
Title: Plot correcting method for stitch data of embroidery machine
Inventor: MOTOMURA MASASHI
IPC: D05B19/08
Filed: 1990-04-13
Abstract: PURPOSE:To improve corrective accuracy by expanding a pattern on a display arbitrarily, and performing plot correction by a point moving system when the accuracy of an original drawing inputted with a scanner is inferior. CONSTITUTION:When the accuracy of the original drawing is extremely inferior, the plot correction of an original drawing line is performed by using a point input system, and prescribed work is continued after the substitution of the line is performed. When high accuracy is especially requested, a constant face is used for a logo(alphabet) and a numerical character, etc., in most cases, and the accuracy based on the face is found. Therefore, such method that the original drawing and registered data can be converted and corrected arbitrarily is employed to respond to the accuracy. In such a way, it is possible to finish the original drawing even with inferior accuracy with high accuracy.
Patent JP-S60242974-A (JP)
Title: Grinding substance
Inventor: ISOBE EIJI
IPC: B24D3/34
Filed: 1984-05-18
Abstract: PURPOSE:To provide possibility of continuous grinding by using a binder for abrasive grains having as major component a polymer substance and a polymeric viscoelastic substance which is swollen, decomposed or dissolved by a grinding liquid, thereby enhancing the self-dressing effect of the grinding material and thus eliminating deterioration in abrasiveness. CONSTITUTION:A binder for binding the grinding material contains as major component a high polymer substance (e.g., caseins, cellulose resin, vinyl acetate), which is swollen, decomposed or dissolved by a grinding liquid (e.g., water) and a high polymeric viscoelastic substance (e.g., granulated synthetic rubber, natural rubber). Use of this type of binding agent will enhance the self-dressing effect of the grinding material to lead to elimination of deterioration in the abrasiveness, which ensures that continuous grinding is performed stably.
Patent JP-S63264727-A (JP)
Title: Production of liquid crystal display panel
Inventor: TSUDA KEISUKE
IPC: G02F1/1337
Filed: 1987-04-22
Abstract: PURPOSE:To easily and inexpensively form an oriented film on a substrate for a liquid crystal display panel having an image plane size of a large area by applying an orienting agent in a band shape on the substrate in an inclined state from a band-shaped supplying source for the orienting agent, thereby uniformly forming the oriented film on the substrate. CONSTITUTION:A device for forming the oriented film of particularly the liquid crystal display panel having the large area and large display capacity among liquid crystal display panels which make video and alphanumeric display has an inclined substrate holding part 11 and the band-shaped supplying source for the orienting agent. The substrate 12 is fixed by providing a key-shaped pawl to one end of the substrate holding part 11. The orienting agent 13 is applied to the band shape on the substrate 12 in the inclined state from the band-shaped supplying source by using such band-shaped supplying source for the orienting agent and means for holding the substrate in the inclined state, by which the oriented film is uniformly formed on the substrate 12.
Patent JP-S63263634-A (JP)
Title: Optical head device
Inventor: IKEBE KOICHI
IPC: G11B7/08
Filed: 1987-04-21
Abstract: PURPOSE:To remove stress in a direction parallel with an end face by fitting a photodetector to the end face through which reflected light from an image carrier is passed and holding the photodetector with a U-shaped fixing tool abutting rotating steel balls upon the end face to position the photodetector. CONSTITUTION:An aperture is formed on a position upon which reflected light from a case body 1 is made incident and the photodetector 5 is positioned on the end face 4 of the case body 1 correspondingly to the reflected light 2. At the time of holding and fixing the photodetector 5 by means of the U-shaped fixing tool 9, screw holes 12 are penetrated into fixing parts 10 formed on both the end parts of the fixing tool 9 and steel balls 13 to be optionally rotated are dropped into the holes 12 and pressed against the end faces 4 through fitting screws 11. Consequently, stress in a direction parallel with the end face 4 is not applied to the photodetector 5 and the photodetector 5 can be prevented from being deviated from the previously fixed position.
Patent JP-2000293364-A (JP)
Title: Terminal data managing device and its program recording medium
Inventor: SHIMIZU JUNICHI
IPC: G06F9/06
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To specify a recording medium needing to be renewed and to automatically change data in the recording medium into renewed data when application software, etc., is renewed while recording mediums corresponding to client terminals are set in a device main body such as a server computer. SOLUTION: When a server computer 1 accesses a CF card 3 corresponding to a portable terminal 2, it discriminates whether the application software in the card 3 has to be renewed by comparing a version number in the latest data management table 9 with a version number in a medium management table 8. When it is necessary to renew the software, application software of the latest version corresponding to the version number in the table 9 is written into the card 3 and the content is changed.
Patent JP-H09268840-A (JP)
Title: Motor-driven partition device
Inventor: AKIYOSHI TERUO
IPC: E05F15/14
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of installing many sensors in a guide rail and to simultaneously control plural panels by providing a traveling device or a panel with a running distance detecting means, and stopping traveling of the traveling device when the traveling distance previously registered in a control device inside a panel and the traveling distance data detected by a traveling distance detecting means are compared and they agree with. SOLUTION: First the distance data from the start position S to the partition position is previously measured and registered in a microcomputer. When a panel 3a in a storing chamber 20 starts from the start position S, a reset sensor detects detected elements 17a, 17b, 17c, 17d in order, and the total distance data up to now is calculated. When the distance data to the partition position is added to the total distance data by the final detected body 17d, it agrees with the data previously registered in the microcomputer, so that the traveling device 2 is stopped automatically.