baber/WOPTO huggingface dataset:
Patent JP-S63306688-A (JP)
Title: Manufacture of semiconductor laser diode
Inventor: NANBARA SEIJI
IPC: H01S5/00
Filed: 1987-06-08
Abstract: PURPOSE:To prevent an abnormal laser light from generating by growing a crystal on a flat crystalline face to form layers. CONSTITUTION:A stripelike first groove 1m is formed on the main face of a substrate 1, and a current block layer 2 is formed on the substrate 1. Then, a flat lower clad layer 4 is formed on the layer 2, and an active layer 5 is formed on the layer 4. An upper clad layer (second clad layer) 6 is formed on the layer 5. Then, the layers 6, 5, 4 are etched, and a second groove 2m having a bottom along the bottom of a first groove 1m and both sides perpendicular to the bottom. A flat clad layer (third clad layer) 9 which has larger band gap than that of the layer 5 and covers the groove 2m and the layer 6 is formed. A P-N junction 14 is formed. Thereafter, a contact layer 10 is formed on the layer 9.
Patent JP-S5266352-A (JP)
Title: Variable pahse shifting circuit
Inventor: KOJIMA KENJI
IPC: H03H11/20
Filed: 1975-11-28
Abstract: PURPOSE:To control signal phases with DC power source so that the signals are changed into most suitable forms for semiconductor integrated circuit, and ordinary conductors can be used for the wiring.
Patent JP-H0434131-A (JP)
Title: Operation structure for working vehicle
Inventor: MIURA TAKANORI
IPC: E02F9/20
Filed: 1990-05-30
Abstract: PURPOSE:To improve safety of work by providing an operation lever with a potentiometer for detecting operating position, and providing a control means for automatically driving and stopping a working actuator in the detected operating position. CONSTITUTION:An operation lever 1Ob is provided with a potentiometer P5 for detecting the stopping positions A1, A2 and starting positions B1, B2 of an actuator. The operation lever 1Ob is provided with an interlocking member 19, a lever end 20, a rotating cam 23, a branch member 24, a fixed cam 25, a coil spring 26, and a cam mechanism 28, and the operation lever 10b is worked as a decelerating operation force by the extension restoring force of the spring 26. The limit positions E1, E2 of the operation lever 10b is set between the stopping positions A1, A2 and the starting positions B1, B2. The switching of the operation lever 10b to the starting position B1, B2 can be prevented.
Patent JP-S627387-A (JP)
Title: Ac servo motor encoder
Inventor: NAKAZAWA KOICHI
IPC: H02P6/16
Filed: 1985-06-28
Abstract: PURPOSE:To reduce the numbers of detector elements and wirings by providing a rotor which records a signal synchronized with the phase of induced voltage of each phase of a stator and a signal for detecting an origin as one composite signal and a detector. CONSTITUTION:A rotary unit 2 which records a signal synchronized with the phase of the induced voltage of each phase of a stator and a signal for detecting an origin as a composite signal is secured to a shaft 1 coupled directly with the rotor of a motor. A detector 3 detects an A-phase signal, a detector 4 detects a B-phase signal, a detector 5 detects a signal in which a U-phase signal and an origin are combined, a detector 6 detects a V-phase signal, and a detector 7 detects a W-phase signal. Signals from the detectors 3-7 are input to a waveform shaper 8 to be converted to a square wave.
Patent JP-S5767646-A (JP)
Title: Resin composition
Inventor: NISHIZAKI KATSUMI
IPC: C08L61/00
Filed: 1980-10-15
Abstract: PURPOSE: A soft ethylene-vinyl acetate (EVA)-vinyl chloride graft copolymeric composition, obtained by incorporating a phenolic resin with EVA-vinyl chloride copolymer, and having improved transparency with retained initial properties.  
     CONSTITUTION: A resin composition obtained by incorporating 0.5W50pts.wt. phenolic resin with 100pts.wt. soft vinyl chloride graft copolymer prepared by polymerizing 30W85pts.wt. vinyl chloride monomer or a monomeric mixture consisting of the vinyl chloride monomer essentially in the presence of 15W70pts.wt. ethylene-vinyl acetate (EVA) copolymer with an ethylenic content of 35W75wt%. The weight ratio between the EVA and the vinyl chloride monomer is (70/30)W (15/85). A phenol-formaldehyde resin having a specific gravity of 0.95W1.30, a ring and ball softening point of 25W180°C, particularly the thermally unreactive type, is preferably used as the phenolic resin from the standpoint of the processability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5769200-A (JP)
Title: Sticking method of heat-insulating material for low temperature tank
Inventor: MURASE TSUTOMU
IPC: F17C3/04
Filed: 1980-10-15
Abstract: PURPOSE:To obtain a trued-up face of heat-insulating materials on a membrane- arranged face for sure by setting heat-insulating panels in alignment with a membrane-arranged face to be also used as a frame, and foaming and hardening spotfoaming materials between these panels and a concrete wall face in the rear side. CONSTITUTION:In the sticking method of heat-insulating panels 4 to a concrete body 3 of a low temperature tank with membrane inside, every unit of standardized heat-insulating panels 4' manufactured in a factory is set one by one by one processing portion along a membrane-arranged face H-H' to be aligned with the inside of a veneer 4''' of the panel 4', and a joint 14 of the panel 4' in the lower stage is minimized. Meanwhile, spot-foaming materials of polyurethane are applied between the inside face of the panel 4' and inside face 3' of the concereate body 3. This foaming process is successively extended upward. Joints 14 are filled with glass wool 17, and anchor bolts 18 are allowed to penetrate for fixing.
Patent JP-H0437300-A (JP)
Title: Digital acoustic signal processor
Inventor: ITO MINEO
IPC: H03H17/02
Filed: 1990-05-31
Abstract: PURPOSE:To prevent equalizer characteristic from being changed by erroneous key operation or other party by providing a data setting inhibit means inhibiting the setting of data from a control section to a multiplier. CONSTITUTION:The above processor is provided with a key operation means 11 entering a data setting revision command to a control section 10, and data setting inhibit means 41, 42 inhibiting the setting of data to a multiplier 4 from the control section 10. When the data setting inhibit means 41, 42 are operated, even if the key operation means 11 is operated, the data setting revision from the control section 10 to the equalizer section 7 is disabled. Thus, the characteristic of the equalizer section cannot be revised by erroneous key operation or other party.
Patent JP-H04366663-A (JP)
Title: Label printer
Inventor: GOTO HIROYUKI
IPC: B41J2/485
Filed: 1991-06-14
Abstract: PURPOSE:To change a bar code size in accordance with the number of message printing lines without changing a label size and to eliminate an unnecessary space part to effectively use.a label. CONSTITUTION:In a flag memory, '0' or '1' is set in accordance with a message printing line number 3 or 4. The content of the flag memory is checked, and whether the size of a bar code to be printed on a label is increased or decreased is determined. Based on the determination, a bar code is developed on a printing buffer in a dot pattern.
Patent JP-H01312886-A (JP)
Title: Ceramic laminated circuit substrate and manufacture thereof as well as application thereof
Inventor: SHINOHARA KOICHI
IPC: H01L23/15
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a ceramic laminated circuit substrate which is low in dispersion of burning shrinkage and in porosity in the substrate by forming a fiber composite ceramic insulating layer containing a fiber in its layer. CONSTITUTION:A fiber composite green sheet 21A is manufactured by adding at least a kind of fibers out of the fibers such as a whisker, glass filament, and chopped strand 1A to the material of a green sheet 21 and the above green sheet is laminated so that its casting direction has a different direction and then, a substance 24 laminated to a green sheet 21B which does not contain the fibers is formed after burning it. An insulating layer thus prevents burning shrinkage in the laminating direction of a ceramic insulation layer which does not contain the fibers by adding at least a layer of the fiber composite ceramic insulating layer to a laminated substance as a laminating layer or layers and further, prevents shrinkage in the surface direction of a ceramic laminated circuit substrate 30. In addition, as the insulating layer which does not contain the fibers is susceptible to burning shrinkage in the direction of thickness, the substrate shrinks in the above direction and porosity in the substrate decreases accordingly.
Patent JP-S63310811-A (JP)
Title: Make-up cosmetic
Inventor: HOSODA FUMIICHIRO
IPC: A61K8/00
Filed: 1987-06-10
Abstract: PURPOSE:To obtain a make-up cosmetic having excellent dispersibility of pigment and excellent applicability, spreadability, gloss and adhesivity, by adding skim milk, defatted milk or reduced milk as an additive. CONSTITUTION:The objective make-up cosmetic contains 3.0-10.0wt.% of skim milk, defatted milk or reduced milk in terms of solid component. Since the pH of an aqueous solution of skim milk is 6.54 and the solution in maintained in weakly acidic state, the milk is an ideal compounding component from the viewpoint of dermatic physiology. The above cosmetic can be produced by mixing the raw materials and subjecting the mixture to heating, stirring, kneading with a roller, etc. When skim milk is used as the additive, the contained fat spheres are further divided into finer particles during the stirring and kneading operations to cover the surface of pigment, improve the affinity of the pigment with other raw materials, increase the moisture-retention, improve the color and gloss and give a product having excellent feeling to the skin. In the case of using defatted milk or reduced milk, the water is evaporated by heating to enable uniform mixing of the components.
Patent JP-S6038349-A (JP)
Inventor: MANFUREETO HOTSUFUINGERU
IPC: D06M13/467
Filed: 1984-07-12
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-S6122459-A (JP)
Title: Dew condensation preventing device
Inventor: OOHASHI MASAHARU
IPC: G11B15/00
Filed: 1984-07-10
Abstract: PURPOSE:To prevent dew condensation by detecting a temperature difference at the inside and outside of the device and locking a shutter means at a cassette loading slit under a condition where the temperature in the device is lower than the temperature at the outside of the device into the closing state to prevent flowing-in/-out of the air to/from the device. CONSTITUTION:When a power switch of the device is applied and a device inner temperature t1 and a device outer temperature t2 detected by the 1st and 2nd temperature detection sensors 6, 7 have a relation of t1 t2 or t1>t2, a shutter switching restriction lever 11 is lowered by the absorption of an electromagnetic device converter 10, a shutter 9 is opened and the normal operation of the device is attained. When t1<t2, the shutter switching restriction lever 11 is elevated by electromagnetic device converter 10 and the shutter 9 is locked to the closing state. Since the temperature difference between the inside and outside of the device is detected in this way, the environment of dew condensation is caught earlier to prevent flowing-in/-out of the air at the inside/outside of the device, dew condensation is prevent in excellent way.
Patent JP-S6034825-A (JP)
Title: Controlling apparatus for resin temperature of extruder
Inventor: NAKAMURA YOSHINORI
IPC: B29C48/06
Filed: 1983-08-04
Abstract: PURPOSE:To enable the formation of a thick-wall cable, by subjecting each cylinder zone temperature to a multivariable control so that a final resin temperature can be of a desired value, and thereby coping satisfactorily with the case when the variation in the outside diameter of a coated cable can not be controlled by the speed of an extrusion line as is the case of multilayer extrusion in a CV line. CONSTITUTION:Measured quantities Y1 and Y2-Y5 of temperatures are outputted from thermometers 1 and 2-5 provided in each zone respectively, and they are subjected to A/D conversion in I/O controller 23 and supplied to CPU24. They are subjected to comparisons with a set target value YR of resin temperature, operations and control therein, and signals thus obtained are subjected D/A conversion in the controller 23 and inputted to a PID temperature regulator 27 as operating quantities U1-U4 for controlling a cylinder temperature, together with the measured quantities Y2-Y5. The temperature regulator 27 delivers outputs P1-P4 for regulating a current impressed on heaters 6-9 and outputs for regulating a cooling amount of a cooling unit, i.e. the quantities of air sent to blowers 11-14. Thereby the resin temperature is made to be equal to the set target value, and thus a uniform resin temperature can be obtained constantly.
Patent JP-H0311088-A (JP)
Title: Purification of 2-acetylamino-4-(hydroxymethylphosphinyl)butyric acid
Inventor: ARAYA SHUZO
IPC: C07F9/30
Filed: 1989-06-06
Abstract: PURPOSE:To easily purify the subject butyric acid derivative useful as an active component of herbicide in high yield and purity by reacting an unrefined butyric acid with a base to convert the acid into a butyric acid salt having high crystallinity and treating the salt with an acid. CONSTITUTION:The purification of the objective butyric acid derivative can be performed by reacting (A) 2-acetylamino-4-(hydroxymethylphosphinyl)butyric acid with (B) a base (e.g. NaOH) to obtain a 2- acetylamino-4-(hydroxymethylphosphinyl)butyric acid salt of formula (M is ammonium ion, alkali metal ion or alkaline-earth metal ion) and treating the obtained butyric acid salt with an acid. The amount of the component B used in the reaction is 2-5 equivalent per 1 equivalent of the component A and the reaction is preferably carried out at 20-100 deg.C in a solvent such as ethyl alcohol.
Patent JP-S63306482-A (JP)
Title: Toner replenishing device
Inventor: SAKAKIBARA SUSUMU
IPC: G03G15/08
Filed: 1987-06-08
Abstract: PURPOSE:To replenish a prescribed quantity of toner by packing a toner holding member with toner and measuring an approximately fixed quantity of toner to replenish toner through a toner replenishing opening part. CONSTITUTION:An endless belt-shaped toner carrying means 5 having a holding part where toner is held is provided in a toner hopper 1 having a toner storage part 1a and a toner replenishing opening part 1b so that this means 5 is circularly moved along the bottom of the toner hopper from the toner storage part 1a to the toner replenishing opening part 1b. The holding part is packed with toner on the way of toner carrying of the carrying means 5 and an approximately fixed quantity of toner is measured, and thereafter, a prescribed quantity of toner is replenished through the toner replenishing opening part. The endless belt is provided with projections or opening parts 5a, and a fixed quantity of toner is replenished by a control member. Thus, a toner replenishment measuring roll or the like is unnecessary to simplify a device.
Patent JP-S5933664-A (JP)
Title: Player main body of compact disk automatic player
Inventor: NAKAYAMA MITSUHISA
IPC: G11B17/26
Filed: 1982-08-18
Abstract: PURPOSE:To select automatically a disk stored in a box, by providing an up- down frame which encloses a turntable, an RAFOC (radial and focus) unit, a pressure ring, etc. and moving up and down with a proper up-down means. CONSTITUTION:An up-down frame 17 encloses a turntable 12, RAFOC unit 14 and a pressure ring 15 which form a player main body 1. A proper up-down means is provided to the frame 17. The ring 15 is mechanically connected to the frame 17 so that the ring 15 is pushed up with the rise of the frame 17. In addition, the frame 17 contains a compact disk loading means to load a compact disk CD from the side direction while the frame 17 moving up. The loaded disk CD is set on the table 12 with a down movement of the frame 17.
Patent JP-S5769083-A (JP)
Title: Printer control system
Inventor: MURAYAMA TOMIO
IPC: B41J19/32
Filed: 1980-10-16
Abstract: PURPOSE: To set the space between letters and that between lines in printing only with the information about letter size, by providing a printer with a means for distinguishing letter size every lines and a means for setting the space between lines in accordance with the letter size.  
     CONSTITUTION: At first, dot information 13 about the first letter being printed is output in parallel with a shift register 14. When from a pattern generator 8 is output the dot information 13, a bit sequence counter 6 provides the generator 8 with an output prohibition signal 15. At the same time, the bit sequence counter 6 starts counting the clock signals from a reference timing generator 9, and provides the register 14 with an output permission signal 17 for the period of time corresponding to the length in the direction of main scanning, the length that the space between lines is added to the size of a letter. During this period, the video signal having the prescrived space between letters is obtained, which is synchronized with a signal 18 to be converted to a parallel information. At this stage, the cunter 6 is reset, causing the signal 15 to be cut off. The second letter is then output, which inputs the video signal in the same manner as described above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6124558-A (JP)
Title: Oxime ester compound
Inventor: UEDA YOICHIRO
IPC: C07C239/00
Filed: 1984-07-11
Abstract: NEW MATERIAL:A compound shown by the formula (R1 is H, or C1-3 alkoxy; R2 is dimethylamino, diethylamino, phenyl, or 1-3C alkoxy; R3 is H, dimethylamino, or diethylamino; R4 is <=C10 alkyl, or phenyl substituted alkyl). EXAMPLE:4,4'-Bis(dimethylamino)benzophenonoxime 0-acetate. USE:Useful as a component for a photopolymeization initiator, ink of active light ray curing type, coating compound, or photoresist. PREPARATION:A carboxylic acid anhydride or a carboxylic acid halide corresponding to an oxime compound is reacted in a solvent such as an acetic ester, ketone, or ether at 0 deg.C- room temperature to give a compound shown by the formula.
Patent JP-H01312701-A (JP)
Title: Recording and reproducing device
Inventor: HIYAMA TAKASHI
IPC: G11B5/02
Filed: 1988-06-10
Abstract: PURPOSE:To provide a simultaneous recording - reproducing function and a simultaneous reproducing - recording function with simple constitution by connecting switchingly a head used in common for reproduction and recording to a recording signal input terminal and a reproducing signal input terminal in response to the presence of an erasure command signal. CONSTITUTION:The 1st heads 1a, 1b having a function receiving a signal to be recorded and recording the said signal onto a recording medium and a function reproducing a signal recorded on a recording medium A and scanning a track (d) of the recording medium, and the 2nd heads 2a, 2b having a function receiving the erasure command signal and erasing the signal recorded on the recording medium and scanning the same track scanned by the 1st head in succession to the 1st heads, and the 3rd heads 3a, 3b having the same function as the first head and scanning the same track scanned by the 1st and 2nd heads in succession to the 2nd heads, and a changeover connection means for each signal input/output are provided. Thus, the recording and reproducing device having both the simultaneous recording - reproducing function and the simultaneous reproducing - recording function with simple constitution is obtained.
Patent JP-S5668968-A (JP)
Title: Floppy disk driving device
Inventor: FUJIMOTO SAKAE
IPC: G11B33/12
Filed: 1979-11-07
Abstract: PURPOSE:To enhance the controllability for the floppy disk driving device, by securing the open/close of the cover substance with the force applied virtually in one direction which affects the point between the finger-touch parts provided to the supporter and the cover substance across the disk inserting slit and then installing the disk collecting auxiliary unit and others which move in accordance with the movement of the cover substance. CONSTITUTION:The 1st and 2nd finger-touch parts 14a and 16 are provided to the cover substance 13 having the opening habit and rockable in both the closing and opening directions (a) and (b) and to the supporter 15 which supports the substance 13. Then the floppy disk inserting slit 17 is provided between the parts 14a and 16. Thus the substance 13 can be opened/closed with the force vertually in one way which affects the area between the parts 14a and 16. At the same time, the guide component which supports and guides the floppy disk 9 up to the fixed loading position from the slit 17, the collecting auxiliary unit of the disk 9 which shifts the disk 9 at the loading position toward the slit 17 in accordance with the movement of the substance 13, and others are provided to the supporter 15.
Patent JP-H09324942-A (JP)
Title: Heat exchange ventilation controller
Inventor: MOCHIDA NORIHITO
IPC: F24F7/007
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange ventilation controller for preventing fresh air from entering irrespective of an installation environment by using air direction detection means for an air fan used for a conventional heat exchange ventilator. SOLUTION: The present heat exchange ventilation controller includes an air supply fan 106 at least in one of the inside of a room or the outside of the room, an exhaust fan 107 at least in one of the inside of the room or the outside of the room, an air supply fan driving motor 1 for driving the air supply fan 106, an exhaust fan driving motor 2 for driving the exhaust fan 107, a microcomputer 3 for rotating at least one of the fans 106, 107 positively or negatively as a positive/negative rotating fan, and air direction detection means 4 provided at a proper position of at least one of the ducts where the fans 106, 107 are disposed for detecting the direction of flowing of air.  The air supply fan 106 and the exhaust fan 107 are controlled so as to have the same air direction in response to the air direction whereby invasion of fresh air is prevented and air in the room is prevented from flowing out for an improvement of comfortableness.
Patent JP-H076240-A (JP)
Title: Data collection device for agriculture machine
Inventor: MINAZU KIYOAKI
IPC: G07C5/00
Filed: 1993-06-16
Abstract: PURPOSE:To collect job data and to improve an operability by transferring and storing a program specific to a model from a storage card medium to a storage area provided in a main body of a management terminal equipment. CONSTITUTION:The data collection device 20 consists of a main body, a ROM card 28 and a RAM card 29 as recording media selectively mounted to the main body. A data collection program for each model and type of an agriculture machine is individually stored in the ROM card 28. In addition, a nonvolatile E<2>PROM 15 able to transfer and store (install) plural kinds of data collection programs from the ROM card 28 and a ROM 16 storing a control program to be installed are provided to the main device so as to collect data without the ROM card 28. Then the RAM card 29 is devised to store data for each prescribed items. Thus, the program specific to the model is transferred from the storage card medium and stored.